From da1bb88a2b900f0392b731ec47c5e1bff956fd8f Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sat, 26 Jun 2010 20:42:58 +0000 Subject: rename target/linux/generic-2.6 to generic SVN-Revision: 21952 --- target/linux/generic-2.6/base-files/init | 83 - target/linux/generic-2.6/config-2.6.25 | 2036 - target/linux/generic-2.6/config-2.6.30 | 2683 - target/linux/generic-2.6/config-2.6.31 | 2706 - target/linux/generic-2.6/config-2.6.32 | 2835 - target/linux/generic-2.6/config-2.6.33 | 2906 - target/linux/generic-2.6/config-2.6.34 | 2958 - target/linux/generic-2.6/config-2.6.35 | 3003 - .../files-2.6.25/drivers/char/gpio_dev.c | 201 - .../files-2.6.25/drivers/input/misc/gpio_buttons.c | 209 - .../files-2.6.25/drivers/leds/ledtrig-default-on.c | 45 - .../files-2.6.25/drivers/leds/ledtrig-morse.c | 365 - .../files-2.6.25/drivers/leds/ledtrig-netdev.c | 437 - .../linux/generic-2.6/files/Documentation/pwm.txt | 260 - .../files/arch/mips/fw/myloader/Makefile | 5 - .../files/arch/mips/fw/myloader/myloader.c | 63 - .../linux/generic-2.6/files/crypto/ocf/Config.in | 36 - target/linux/generic-2.6/files/crypto/ocf/Kconfig | 119 - target/linux/generic-2.6/files/crypto/ocf/Makefile | 124 - target/linux/generic-2.6/files/crypto/ocf/README | 167 - .../generic-2.6/files/crypto/ocf/c7108/Makefile | 12 - .../generic-2.6/files/crypto/ocf/c7108/aes-7108.c | 839 - .../generic-2.6/files/crypto/ocf/c7108/aes-7108.h | 134 - target/linux/generic-2.6/files/crypto/ocf/criov.c | 215 - target/linux/generic-2.6/files/crypto/ocf/crypto.c | 1784 - .../files/crypto/ocf/cryptocteon/Makefile | 17 - .../files/crypto/ocf/cryptocteon/cavium_crypto.c | 2283 - .../files/crypto/ocf/cryptocteon/cryptocteon.c | 574 - .../linux/generic-2.6/files/crypto/ocf/cryptodev.c | 1061 - .../linux/generic-2.6/files/crypto/ocf/cryptodev.h | 479 - .../generic-2.6/files/crypto/ocf/cryptosoft.c | 1210 - .../generic-2.6/files/crypto/ocf/ep80579/Makefile | 119 - .../files/crypto/ocf/ep80579/icp_asym.c | 1334 - .../files/crypto/ocf/ep80579/icp_common.c | 773 - .../generic-2.6/files/crypto/ocf/ep80579/icp_ocf.h | 376 - .../generic-2.6/files/crypto/ocf/ep80579/icp_sym.c | 1153 - .../generic-2.6/files/crypto/ocf/hifn/Makefile | 13 - .../generic-2.6/files/crypto/ocf/hifn/hifn7751.c | 2978 - .../files/crypto/ocf/hifn/hifn7751reg.h | 540 - .../files/crypto/ocf/hifn/hifn7751var.h | 369 - .../generic-2.6/files/crypto/ocf/hifn/hifnHIPP.c | 423 - .../files/crypto/ocf/hifn/hifnHIPPreg.h | 46 - .../files/crypto/ocf/hifn/hifnHIPPvar.h | 93 - .../generic-2.6/files/crypto/ocf/ixp4xx/Makefile | 104 - .../generic-2.6/files/crypto/ocf/ixp4xx/ixp4xx.c | 1324 - .../generic-2.6/files/crypto/ocf/kirkwood/Makefile | 19 - .../files/crypto/ocf/kirkwood/cesa/AES/mvAes.h | 62 - .../files/crypto/ocf/kirkwood/cesa/AES/mvAesAlg.c | 317 - .../files/crypto/ocf/kirkwood/cesa/AES/mvAesAlg.h | 19 - .../files/crypto/ocf/kirkwood/cesa/AES/mvAesApi.c | 312 - .../files/crypto/ocf/kirkwood/cesa/mvCesa.c | 3126 - .../files/crypto/ocf/kirkwood/cesa/mvCesa.h | 412 - .../files/crypto/ocf/kirkwood/cesa/mvCesaDebug.c | 484 - .../files/crypto/ocf/kirkwood/cesa/mvCesaRegs.h | 357 - .../files/crypto/ocf/kirkwood/cesa/mvCesaTest.c | 3096 - .../files/crypto/ocf/kirkwood/cesa/mvLru.c | 158 - .../files/crypto/ocf/kirkwood/cesa/mvLru.h | 112 - .../files/crypto/ocf/kirkwood/cesa/mvMD5.c | 349 - .../files/crypto/ocf/kirkwood/cesa/mvMD5.h | 93 - .../files/crypto/ocf/kirkwood/cesa/mvSHA1.c | 239 - .../files/crypto/ocf/kirkwood/cesa/mvSHA1.h | 88 - .../files/crypto/ocf/kirkwood/cesa_ocf_drv.c | 1296 - .../crypto/ocf/kirkwood/mvHal/common/mv802_3.h | 213 - .../crypto/ocf/kirkwood/mvHal/common/mvCommon.c | 277 - .../crypto/ocf/kirkwood/mvHal/common/mvCommon.h | 308 - .../crypto/ocf/kirkwood/mvHal/common/mvDebug.c | 326 - .../crypto/ocf/kirkwood/mvHal/common/mvDebug.h | 178 - .../crypto/ocf/kirkwood/mvHal/common/mvDeviceId.h | 225 - .../crypto/ocf/kirkwood/mvHal/common/mvHalVer.h | 73 - .../crypto/ocf/kirkwood/mvHal/common/mvStack.c | 100 - .../crypto/ocf/kirkwood/mvHal/common/mvStack.h | 140 - .../crypto/ocf/kirkwood/mvHal/common/mvTypes.h | 245 - .../files/crypto/ocf/kirkwood/mvHal/dbg-trace.c | 110 - .../files/crypto/ocf/kirkwood/mvHal/dbg-trace.h | 24 - .../mvHal/kw_family/boardEnv/mvBoardEnvLib.c | 2513 - .../mvHal/kw_family/boardEnv/mvBoardEnvLib.h | 376 - .../mvHal/kw_family/boardEnv/mvBoardEnvSpec.c | 848 - .../mvHal/kw_family/boardEnv/mvBoardEnvSpec.h | 262 - .../ocf/kirkwood/mvHal/kw_family/cpu/mvCpu.c | 320 - .../ocf/kirkwood/mvHal/kw_family/cpu/mvCpu.h | 99 - .../mvHal/kw_family/ctrlEnv/mvCtrlEnvAddrDec.c | 296 - .../mvHal/kw_family/ctrlEnv/mvCtrlEnvAddrDec.h | 203 - .../mvHal/kw_family/ctrlEnv/mvCtrlEnvAsm.h | 98 - .../mvHal/kw_family/ctrlEnv/mvCtrlEnvLib.c | 1825 - .../mvHal/kw_family/ctrlEnv/mvCtrlEnvLib.h | 185 - .../mvHal/kw_family/ctrlEnv/mvCtrlEnvRegs.h | 419 - .../mvHal/kw_family/ctrlEnv/mvCtrlEnvSpec.h | 257 - .../mvHal/kw_family/ctrlEnv/sys/mvAhbToMbus.c | 1048 - .../mvHal/kw_family/ctrlEnv/sys/mvAhbToMbus.h | 130 - .../mvHal/kw_family/ctrlEnv/sys/mvAhbToMbusRegs.h | 143 - .../kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIf.c | 1036 - .../kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIf.h | 120 - .../mvHal/kw_family/ctrlEnv/sys/mvCpuIfRegs.h | 304 - .../mvHal/kw_family/ctrlEnv/sys/mvSysAudio.c | 324 - .../mvHal/kw_family/ctrlEnv/sys/mvSysAudio.h | 123 - .../mvHal/kw_family/ctrlEnv/sys/mvSysCesa.c | 382 - .../mvHal/kw_family/ctrlEnv/sys/mvSysCesa.h | 100 - .../mvHal/kw_family/ctrlEnv/sys/mvSysDram.c | 348 - .../mvHal/kw_family/ctrlEnv/sys/mvSysDram.h | 80 - .../mvHal/kw_family/ctrlEnv/sys/mvSysGbe.c | 658 - .../mvHal/kw_family/ctrlEnv/sys/mvSysGbe.h | 113 - .../mvHal/kw_family/ctrlEnv/sys/mvSysPex.c | 1697 - .../mvHal/kw_family/ctrlEnv/sys/mvSysPex.h | 348 - .../mvHal/kw_family/ctrlEnv/sys/mvSysSata.c | 430 - .../mvHal/kw_family/ctrlEnv/sys/mvSysSata.h | 128 - .../mvHal/kw_family/ctrlEnv/sys/mvSysSdmmc.c | 427 - .../mvHal/kw_family/ctrlEnv/sys/mvSysSdmmc.h | 125 - .../mvHal/kw_family/ctrlEnv/sys/mvSysTdm.c | 462 - .../mvHal/kw_family/ctrlEnv/sys/mvSysTdm.h | 106 - .../kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTs.c | 591 - .../kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTs.h | 110 - .../mvHal/kw_family/ctrlEnv/sys/mvSysUsb.c | 497 - .../mvHal/kw_family/ctrlEnv/sys/mvSysUsb.h | 125 - .../mvHal/kw_family/ctrlEnv/sys/mvSysXor.c | 662 - .../mvHal/kw_family/ctrlEnv/sys/mvSysXor.h | 140 - .../ocf/kirkwood/mvHal/kw_family/device/mvDevice.c | 75 - .../ocf/kirkwood/mvHal/kw_family/device/mvDevice.h | 74 - .../kirkwood/mvHal/kw_family/device/mvDeviceRegs.h | 101 - .../crypto/ocf/kirkwood/mvHal/linux_oss/mvOs.c | 211 - .../crypto/ocf/kirkwood/mvHal/linux_oss/mvOs.h | 423 - .../crypto/ocf/kirkwood/mvHal/linux_oss/mvOsSata.h | 158 - .../crypto/ocf/kirkwood/mvHal/mvSysHwConfig.h | 375 - .../ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmr.c | 376 - .../ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmr.h | 121 - .../ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmrRegs.h | 121 - .../ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuCntrs.c | 207 - .../ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuCntrs.h | 213 - .../ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuL2Cntrs.c | 143 - .../ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuL2Cntrs.h | 151 - .../ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDram.c | 1479 - .../ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDram.h | 191 - .../ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIf.c | 1599 - .../ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIf.h | 179 - .../kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfConfig.h | 192 - .../kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfRegs.h | 306 - .../ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIf.c | 1855 - .../ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIf.h | 172 - .../kirkwood/mvHal/mv_hal/ddr2/mvDramIfConfig.h | 157 - .../ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIfRegs.h | 423 - .../mvHal/mv_hal/ddr2/mvDramIfStaticInit.h | 179 - .../ocf/kirkwood/mvHal/mv_hal/ddr2/spd/mvSpd.c | 1474 - .../ocf/kirkwood/mvHal/mv_hal/ddr2/spd/mvSpd.h | 192 - .../ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEth.c | 2952 - .../ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthDebug.c | 748 - .../ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthDebug.h | 146 - .../ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthGbe.h | 751 - .../ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthRegs.h | 700 - .../crypto/ocf/kirkwood/mvHal/mv_hal/eth/mvEth.h | 356 - .../crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvGpp.c | 362 - .../crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvGpp.h | 118 - .../ocf/kirkwood/mvHal/mv_hal/gpp/mvGppRegs.h | 116 - .../ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIf.c | 669 - .../ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIf.h | 134 - .../ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIfRegs.h | 245 - .../mvHal/mv_hal/pci-if/pci_util/mvPciUtils.c | 1006 - .../mvHal/mv_hal/pci-if/pci_util/mvPciUtils.h | 323 - .../crypto/ocf/kirkwood/mvHal/mv_hal/pci/mvPci.c | 1047 - .../crypto/ocf/kirkwood/mvHal/mv_hal/pci/mvPci.h | 185 - .../ocf/kirkwood/mvHal/mv_hal/pci/mvPciRegs.h | 411 - .../crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvPex.c | 1143 - .../crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvPex.h | 168 - .../ocf/kirkwood/mvHal/mv_hal/pex/mvPexRegs.h | 751 - .../ocf/kirkwood/mvHal/mv_hal/pex/mvVrtBrgPex.c | 313 - .../ocf/kirkwood/mvHal/mv_hal/pex/mvVrtBrgPex.h | 82 - .../ocf/kirkwood/mvHal/mv_hal/sflash/mvSFlash.c | 1522 - .../ocf/kirkwood/mvHal/mv_hal/sflash/mvSFlash.h | 166 - .../kirkwood/mvHal/mv_hal/sflash/mvSFlashSpec.h | 233 - .../crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpi.c | 576 - .../crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpi.h | 94 - .../ocf/kirkwood/mvHal/mv_hal/spi/mvSpiCmnd.c | 249 - .../ocf/kirkwood/mvHal/mv_hal/spi/mvSpiCmnd.h | 82 - .../ocf/kirkwood/mvHal/mv_hal/spi/mvSpiSpec.h | 98 - .../crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsi.c | 1023 - .../crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsi.h | 121 - .../ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsiSpec.h | 160 - .../linux/generic-2.6/files/crypto/ocf/ocf-bench.c | 436 - .../generic-2.6/files/crypto/ocf/ocf-compat.h | 294 - .../generic-2.6/files/crypto/ocf/ocfnull/Makefile | 12 - .../generic-2.6/files/crypto/ocf/ocfnull/ocfnull.c | 203 - .../generic-2.6/files/crypto/ocf/pasemi/Makefile | 12 - .../generic-2.6/files/crypto/ocf/pasemi/pasemi.c | 1009 - .../files/crypto/ocf/pasemi/pasemi_fnu.h | 410 - target/linux/generic-2.6/files/crypto/ocf/random.c | 322 - .../linux/generic-2.6/files/crypto/ocf/rndtest.c | 300 - .../linux/generic-2.6/files/crypto/ocf/rndtest.h | 54 - .../generic-2.6/files/crypto/ocf/safe/Makefile | 12 - .../linux/generic-2.6/files/crypto/ocf/safe/md5.c | 308 - .../linux/generic-2.6/files/crypto/ocf/safe/md5.h | 76 - .../linux/generic-2.6/files/crypto/ocf/safe/safe.c | 2288 - .../generic-2.6/files/crypto/ocf/safe/safereg.h | 421 - .../generic-2.6/files/crypto/ocf/safe/safevar.h | 230 - .../linux/generic-2.6/files/crypto/ocf/safe/sha1.c | 279 - 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.../generic-2.6/files/drivers/net/phy/rtl8306.c | 1058 - .../files/drivers/net/phy/rtl8366_smi.c | 385 - .../files/drivers/net/phy/rtl8366_smi.h | 58 - .../generic-2.6/files/drivers/net/phy/rtl8366rb.c | 1797 - .../generic-2.6/files/drivers/net/phy/rtl8366s.c | 1785 - .../generic-2.6/files/drivers/net/phy/swconfig.c | 925 - target/linux/generic-2.6/files/drivers/pwm/Kconfig | 31 - .../linux/generic-2.6/files/drivers/pwm/Makefile | 6 - .../generic-2.6/files/drivers/pwm/atmel-pwm.c | 592 - target/linux/generic-2.6/files/drivers/pwm/gpio.c | 298 - target/linux/generic-2.6/files/drivers/pwm/pwm.c | 643 - target/linux/generic-2.6/files/fs/yaffs2/Kconfig | 175 - target/linux/generic-2.6/files/fs/yaffs2/Makefile | 11 - .../linux/generic-2.6/files/fs/yaffs2/devextras.h | 264 - .../generic-2.6/files/fs/yaffs2/moduleconfig.h | 65 - .../generic-2.6/files/fs/yaffs2/yaffs_checkptrw.c | 404 - .../generic-2.6/files/fs/yaffs2/yaffs_checkptrw.h | 35 - .../linux/generic-2.6/files/fs/yaffs2/yaffs_ecc.c | 331 - .../linux/generic-2.6/files/fs/yaffs2/yaffs_ecc.h | 44 - .../linux/generic-2.6/files/fs/yaffs2/yaffs_fs.c | 2299 - .../linux/generic-2.6/files/fs/yaffs2/yaffs_guts.c | 7469 -- .../linux/generic-2.6/files/fs/yaffs2/yaffs_guts.h | 902 - .../generic-2.6/files/fs/yaffs2/yaffs_mtdif.c | 241 - .../generic-2.6/files/fs/yaffs2/yaffs_mtdif.h | 27 - .../files/fs/yaffs2/yaffs_mtdif1-compat.c | 434 - .../generic-2.6/files/fs/yaffs2/yaffs_mtdif1.c | 363 - .../generic-2.6/files/fs/yaffs2/yaffs_mtdif1.h | 28 - .../generic-2.6/files/fs/yaffs2/yaffs_mtdif2.c | 232 - .../generic-2.6/files/fs/yaffs2/yaffs_mtdif2.h | 29 - .../linux/generic-2.6/files/fs/yaffs2/yaffs_nand.c | 134 - .../linux/generic-2.6/files/fs/yaffs2/yaffs_nand.h | 44 - .../generic-2.6/files/fs/yaffs2/yaffs_nandemul2k.h | 39 - .../files/fs/yaffs2/yaffs_packedtags1.c | 52 - .../files/fs/yaffs2/yaffs_packedtags1.h | 37 - .../files/fs/yaffs2/yaffs_packedtags2.c | 182 - .../files/fs/yaffs2/yaffs_packedtags2.h | 38 - 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.../generic-2.6/image/initramfs-base-files.txt | 9 - .../linux/generic-2.6/image/lzma-loader/Makefile | 46 - .../generic-2.6/image/lzma-loader/src/LzmaDecode.c | 590 - .../generic-2.6/image/lzma-loader/src/LzmaDecode.h | 131 - .../generic-2.6/image/lzma-loader/src/Makefile | 68 - .../generic-2.6/image/lzma-loader/src/decompress.c | 157 - .../image/lzma-loader/src/lzma-copy.lds.in | 20 - .../generic-2.6/image/lzma-loader/src/lzma.lds.in | 24 - .../generic-2.6/image/lzma-loader/src/print.c | 324 - .../generic-2.6/image/lzma-loader/src/print.h | 36 - .../generic-2.6/image/lzma-loader/src/printf.c | 35 - .../generic-2.6/image/lzma-loader/src/printf.h | 18 - .../generic-2.6/image/lzma-loader/src/start.S | 160 - .../generic-2.6/image/lzma-loader/src/uart16550.c | 86 - .../generic-2.6/image/lzma-loader/src/uart16550.h | 47 - .../generic-2.6/patches-2.6.25/001-squashfs.patch | 4170 - .../patches-2.6.25/002-lzma_decompress.patch | 780 - .../patches-2.6.25/003-squashfs_lzma.patch | 107 - .../patches-2.6.25/004-extra_optimization.patch | 12 - .../patches-2.6.25/005-squashfs_fix.patch | 19 - .../patches-2.6.25/006-gcc4_inline_fix.patch | 11 - .../patches-2.6.25/007-samsung_flash.patch | 36 - .../009-revert_intel_flash_breakage.patch | 169 - .../010-disable_old_squashfs_compatibility.patch | 19 - .../generic-2.6/patches-2.6.25/011-mips_boot.patch | 11 - .../patches-2.6.25/023-mips-fix-kexec.patch | 11 - .../patches-2.6.25/024-mips_disable_fpu.patch | 155 - .../patches-2.6.25/060-block2mtd_init.patch | 112 - .../patches-2.6.25/065-rootfs_split.patch | 951 - .../patches-2.6.25/070-redboot_space.patch | 30 - .../080-mtd_plat_nand_chip_fixup.patch | 32 - .../patches-2.6.25/100-netfilter_layer7_2.21.patch | 2132 - .../101-netfilter_layer7_pktmatch.patch | 110 - .../120-netfilter-headers-types.patch | 80 - .../patches-2.6.25/150-netfilter_imq.patch | 914 - .../patches-2.6.25/180-netfilter_depends.patch | 20 - .../patches-2.6.25/190-netfilter_rtsp.patch | 1362 - .../patches-2.6.25/200-sched_esfq.patch | 797 - .../patches-2.6.25/204-jffs2_eofdetect.patch | 56 - .../patches-2.6.25/207-powerpc_asm_segment_h.patch | 9 - .../patches-2.6.25/208-rtl8110sb_fix.patch | 42 - .../generic-2.6/patches-2.6.25/209-mini_fo.patch | 7776 -- .../patches-2.6.25/210-mini_fo_2.6.25_fixes.patch | 143 - .../211-mini_fo_2.6.25_dentry_open_war.patch | 66 - .../patches-2.6.25/213-kobject_uevent.patch | 42 - .../patches-2.6.25/220-sound_kconfig.patch | 11 - .../30-fix_conflicting_getline.patch | 29 - .../patches-2.6.25/400-ledtrig_morse.patch | 18 - .../patches-2.6.25/402-ledtrig_default_on.patch | 21 - .../patches-2.6.25/403-ds1672_detect.patch | 16 - .../patches-2.6.25/410-gpio_buttons.patch | 30 - .../generic-2.6/patches-2.6.25/420-gpiodev.patch | 26 - .../patches-2.6.25/510-yaffs_support.patch | 17 - .../patches-2.6.25/512-yaffs_2.6.25_fix.patch | 92 - .../patches-2.6.25/600-phy_extension.patch | 63 - .../patches-2.6.25/700-powerpc_git.patch | 102433 ------------------ .../801-usb_serial_endpoint_size.patch | 25 - .../840-unable_to_open_console.patch | 11 - .../850-jffs2_erase_progress_indicator.patch | 23 - .../patches-2.6.25/900-headers_type_and_time.patch | 46 - .../902-darwin_scripts_include.patch | 102 - .../patches-2.6.25/903-hostap_txpower.patch | 154 - .../patches-2.6.25/903-stddef_include.patch | 17 - .../patches-2.6.25/904-ls_time_locale.patch | 20 - .../patches-2.6.25/905-i386_build.patch | 10 - .../patches-2.6.25/906-msdosfs_header.patch | 16 - .../910-m25p80_redboot_partitions.patch | 16 - .../patches-2.6.25/921-gpio_spi_driver.patch | 359 - .../generic-2.6/patches-2.6.25/922-gpiommc.patch | 818 - .../923-gpiommc-configfs-locking.patch | 58 - .../930-ppc_big_endian_io_memory_accessors.patch | 78 - .../patches-2.6.25/940-arm_mach_types.patch | 149 - ...kport_gpiolib_better_rmmod_infrastructure.patch | 89 - .../961-backport_gpio_define_gpio_valid.patch | 134 - ...rt_gpiolib_dynamic_gpio_number_allocation.patch | 116 - .../963-backport_gpio_chip_reserve.patch | 112 - ...64-backport_gpiolib_fix_off_by_one_errors.patch | 46 - .../patches-2.6.25/971-ocf_20100325.patch | 170 - ...81-backport_usb_serial_sierrawireless_ids.patch | 22 - .../patches-2.6.25/999-use_preinit_as_init.patch | 14 - .../000-bzip_lzma_remove_nasty_hack.patch | 113 - .../001-squashfs_move_zlib_decomp.patch | 244 - .../002-squashfs_factor_out_remaining_zlib.patch | 317 - .../003-squashfs_add_decompressor_framework.patch | 426 - .../004-squashfs_add_decompressor_lzma_lzo.patch | 54 - .../005-squashfs_extra_parameter.patch | 42 - .../patches-2.6.30/006-squashfs_add_lzma.patch | 216 - .../007-squashfs_make_lzma_available.patch | 165 - .../generic-2.6/patches-2.6.30/011-mips_boot.patch | 11 - .../patches-2.6.30/012-extra_optimization.patch | 21 - .../patches-2.6.30/013-gcc4_inline_fix.patch | 11 - .../generic-2.6/patches-2.6.30/014-samsung_flash | 36 - .../015-arm_export___cpu_flush_dcache_page.patch | 28 - .../020-mips_multi_machine_support.patch | 173 - .../021-mips_image_cmdline_hack.patch | 28 - ...22-mips_use_generic_thread_info_allocator.patch | 18 - .../patches-2.6.30/023-mips-fix-kexec.patch | 11 - .../patches-2.6.30/024-mips_delay.patch | 27 - .../patches-2.6.30/025-mips_disable_fpu.patch | 155 - ...oading_of_modules_with_unresolved_weak_sy.patch | 42 - .../patches-2.6.30/027-mips_module_reloc.patch | 369 - .../patches-2.6.30/028-module_exports.patch | 196 - .../patches-2.6.30/029-mips_kexec.patch | 608 - .../030-pci_disable_common_quirks.patch | 43 - .../031-arm_module_unresolved_weak_sym.patch | 13 - .../patches-2.6.30/032-ppc_gcc_build_fix.patch | 226 - .../patches-2.6.30/060-block2mtd_init.patch | 110 - .../patches-2.6.30/065-rootfs_split.patch | 633 - .../patches-2.6.30/066-block2mtd_probe.patch | 10 - .../patches-2.6.30/070-redboot_space.patch | 30 - .../patches-2.6.30/071-redboot_boardconfig.patch | 60 - .../080-mtd_plat_nand_chip_fixup.patch | 32 - .../081-mtd_myloader_partition_parser.patch | 35 - ...090-mtd_fix_nand_correct_data_return_code.patch | 12 - .../patches-2.6.30/100-netfilter_layer7_2.21.patch | 2132 - .../101-netfilter_layer7_pktmatch.patch | 108 - .../110-netfilter_match_speedup.patch | 144 - .../patches-2.6.30/150-netfilter_imq.patch | 1260 - .../patches-2.6.30/180-netfilter_depends.patch | 18 - .../patches-2.6.30/190-netfilter_rtsp.patch | 1366 - .../patches-2.6.30/200-sched_esfq.patch | 795 - .../generic-2.6/patches-2.6.30/201-jhash3.patch | 227 - .../202-mips_mem_functions_performance.patch | 83 - .../patches-2.6.30/203-slab_maxsize.patch | 13 - .../patches-2.6.30/204-jffs2_eofdetect.patch | 132 - .../patches-2.6.30/205-skb_padding.patch | 56 - .../patches-2.6.30/207-powerpc_asm_segment_h.patch | 9 - .../generic-2.6/patches-2.6.30/209-mini_fo.patch | 7780 -- .../patches-2.6.30/210-mini_fo_2.6.25_fixes.patch | 143 - .../211-mini_fo_2.6.25_dentry_open_war.patch | 66 - .../patches-2.6.30/212-mini_fo_2.6.26_fixes.patch | 37 - .../patches-2.6.30/213-mini_fo_2.6.27_fixes.patch | 41 - .../patches-2.6.30/214-mini_fo_2.6.29.patch | 96 - .../patches-2.6.30/215-mini_fo_2.6.30.patch | 157 - .../patches-2.6.30/216-mini_fo_locking.patch | 25 - .../patches-2.6.30/219-kobject_uevent.patch | 42 - .../patches-2.6.30/220-sound_kconfig.patch | 11 - .../patches-2.6.30/221-binfmt_elf_gcc4.1.patch | 11 - .../222-partial_eraseblock_write.patch | 146 - .../patches-2.6.30/240-packet_socket_type.patch | 132 - .../patches-2.6.30/250-pppoe_header_pad.patch | 20 - .../linux/generic-2.6/patches-2.6.30/251-atm.patch | 12 - .../patches-2.6.30/260-extend_pfifo_fast.patch | 144 - .../generic-2.6/patches-2.6.30/270-sched_bfs.patch | 6411 -- .../patches-2.6.30/400-ledtrig_morse.patch | 18 - .../patches-2.6.30/402-ledtrig_netdev.patch | 21 - .../patches-2.6.30/410-gpio_buttons.patch | 30 - .../generic-2.6/patches-2.6.30/420-gpiodev.patch | 26 - .../patches-2.6.30/430-scsi_header_fix.patch | 17 - .../patches-2.6.30/510-yaffs_support.patch | 17 - .../patches-2.6.30/511-yaffs-cvs-2009-04-24.patch | 12344 --- .../patches-2.6.30/600-phy_extension.patch | 83 - .../601-phy-add-aneg-done-function.patch | 45 - .../patches-2.6.30/620-phy_adm6996.patch | 24 - .../patches-2.6.30/630-phy_packets.patch | 63 - .../640-br2684_backport_routed.patch | 42 - .../generic-2.6/patches-2.6.30/650-swconfig.patch | 25 - .../patches-2.6.30/660-phy_mvswitch.patch | 22 - .../patches-2.6.30/670-phy_ip175c.patch | 23 - .../patches-2.6.30/680-phy_ar8216.patch | 23 - .../patches-2.6.30/690-phy_rtl8306.patch | 23 - .../patches-2.6.30/691-phy_rtl8366.patch | 44 - .../generic-2.6/patches-2.6.30/700-rtc7301.patch | 250 - .../patches-2.6.30/750-glamo-headers.patch | 21 - .../780-fix-race-in-snd_soc_jack_add_gpios.patch | 33 - .../801-usb_serial_endpoint_size.patch | 25 - .../840-unable_to_open_console.patch | 11 - .../902-darwin_scripts_include.patch | 102 - .../patches-2.6.30/903-hostap_txpower.patch | 154 - .../patches-2.6.30/903-stddef_include.patch | 17 - .../patches-2.6.30/905-i386_build.patch | 10 - .../910-hostap_tx_queue_len_fix.patch | 20 - .../920-01-hotpluggable-spi-gpio.patch | 60 - .../920-04-spi-gpio-implement-spi-delay.patch | 58 - .../patches-2.6.30/921-gpio_spi_driver.patch | 366 - .../generic-2.6/patches-2.6.30/922-gpiommc.patch | 838 - .../923-gpiommc-configfs-locking.patch | 58 - .../patches-2.6.30/924-cs5535_gpio.patch | 102 - .../925-modify-i2c-gpio-initcall-level.patch | 11 - .../patches-2.6.30/940-wireless_mesh_header.patch | 22 - .../patches-2.6.30/941-ssb_update.patch | 1680 - .../patches-2.6.30/942-ssb_add_dma_dev.patch | 29 - .../patches-2.6.30/951-revert_gcc4_4_fixes.patch | 524 - .../patches-2.6.30/960-arm_lzma_loader.patch | 710 - .../965-arm_restore_sigmask_v2.patch | 354 - .../970-ocf_kbuild_integration.patch | 20 - .../patches-2.6.30/971-ocf_20100325.patch | 168 - .../patches-2.6.30/974-ssb_b43_default_on.patch | 19 - .../patches-2.6.30/975-hifn795x-byteswap.patch | 17 - .../977-textsearch_kconfig_hacks.patch | 23 - .../978-lib80211_kconfig_hacks.patch | 19 - .../979-crypto_add_kconfig_prompts.patch | 47 - .../patches-2.6.30/980-vm_exports.patch | 136 - .../patches-2.6.30/985-cris-headers.patch | 27 - .../990-fix_feroceon_vfp_handling.patch | 70 - .../patches-2.6.30/991-ppc4xx_optimization.patch | 30 - .../patches-2.6.30/998-openwrt_lzma_options.patch | 51 - .../patches-2.6.30/999-use_preinit_as_init.patch | 14 - .../001-squashfs_move_zlib_decomp.patch | 244 - .../002-squashfs_factor_out_remaining_zlib.patch | 317 - .../003-squashfs_add_decompressor_framework.patch | 426 - .../004-squashfs_add_decompressor_lzma_lzo.patch | 54 - .../005-squashfs_extra_parameter.patch | 42 - .../patches-2.6.31/006-squashfs_add_lzma.patch | 216 - .../007-squashfs_make_lzma_available.patch | 165 - .../generic-2.6/patches-2.6.31/011-mips_boot.patch | 11 - .../patches-2.6.31/012-extra_optimization.patch | 21 - .../patches-2.6.31/013-gcc4_inline_fix.patch | 11 - .../generic-2.6/patches-2.6.31/014-samsung_flash | 36 - .../020-mips_multi_machine_support.patch | 173 - .../021-mips_image_cmdline_hack.patch | 28 - ...22-mips_use_generic_thread_info_allocator.patch | 18 - .../patches-2.6.31/023-mips-fix-kexec.patch | 11 - .../patches-2.6.31/025-mips_disable_fpu.patch | 155 - .../patches-2.6.31/027-mips_module_reloc.patch | 368 - .../patches-2.6.31/028-module_exports.patch | 201 - .../029-arm_module_unresolved_weak_sym.patch | 13 - .../030-pci_disable_common_quirks.patch | 43 - .../patches-2.6.31/031-ppc_gcc_build_fix.patch | 226 - .../patches-2.6.31/032-mips_vmlinux_lds.patch | 11 - ...eshift_h_fix_usage_for_compressed_kernels.patch | 72 - .../050-lzo_compressed_kernels.patch | 309 - .../051-lzo_compressed_kernel_for_arm.patch | 283 - .../052-lzo_compressed_kernel_for_x86.patch | 48 - .../053-lzo_compression_for_initramfs.patch | 106 - .../patches-2.6.31/055-lzma_arm_kernel.patch | 57 - .../patches-2.6.31/060-block2mtd_init.patch | 110 - .../patches-2.6.31/065-rootfs_split.patch | 625 - .../patches-2.6.31/066-block2mtd_probe.patch | 10 - .../patches-2.6.31/070-redboot_space.patch | 30 - .../patches-2.6.31/071-redboot_boardconfig.patch | 60 - .../080-mtd_plat_nand_chip_fixup.patch | 32 - .../081-mtd_myloader_partition_parser.patch | 35 - .../082-mtd_info_move_forward_decl.patch | 18 - ...090-mtd_fix_nand_correct_data_return_code.patch | 12 - .../patches-2.6.31/100-netfilter_layer7_2.21.patch | 2132 - .../101-netfilter_layer7_pktmatch.patch | 108 - .../110-netfilter_match_speedup.patch | 144 - .../patches-2.6.31/150-netfilter_imq.patch | 1260 - .../patches-2.6.31/180-netfilter_depends.patch | 18 - .../patches-2.6.31/190-netfilter_rtsp.patch | 1366 - .../patches-2.6.31/200-sched_esfq.patch | 795 - .../generic-2.6/patches-2.6.31/201-jhash3.patch | 227 - .../202-mips_mem_functions_performance.patch | 83 - .../patches-2.6.31/203-slab_maxsize.patch | 13 - .../patches-2.6.31/204-jffs2_eofdetect.patch | 132 - .../patches-2.6.31/205-skb_padding.patch | 56 - .../patches-2.6.31/207-powerpc_asm_segment_h.patch | 9 - .../generic-2.6/patches-2.6.31/209-mini_fo.patch | 7780 -- .../patches-2.6.31/210-mini_fo_2.6.25_fixes.patch | 143 - .../211-mini_fo_2.6.25_dentry_open_war.patch | 66 - .../patches-2.6.31/212-mini_fo_2.6.26_fixes.patch | 37 - .../patches-2.6.31/213-mini_fo_2.6.27_fixes.patch | 41 - .../patches-2.6.31/214-mini_fo_2.6.29.patch | 96 - .../patches-2.6.31/215-mini_fo_2.6.30.patch | 157 - .../patches-2.6.31/216-mini_fo_locking.patch | 25 - .../patches-2.6.31/219-kobject_uevent.patch | 42 - .../patches-2.6.31/220-sound_kconfig.patch | 11 - .../patches-2.6.31/221-binfmt_elf_gcc4.1.patch | 11 - .../222-partial_eraseblock_write.patch | 146 - .../patches-2.6.31/240-packet_socket_type.patch | 132 - .../patches-2.6.31/250-pppoe_header_pad.patch | 20 - .../patches-2.6.31/260-extend_pfifo_fast.patch | 144 - .../generic-2.6/patches-2.6.31/270-sched_bfs.patch | 6448 -- .../patches-2.6.31/400-ledtrig_morse.patch | 18 - .../patches-2.6.31/402-ledtrig_netdev.patch | 21 - .../patches-2.6.31/410-gpio_buttons.patch | 31 - .../generic-2.6/patches-2.6.31/420-gpiodev.patch | 27 - .../patches-2.6.31/430-scsi_header_fix.patch | 17 - .../patches-2.6.31/510-yaffs_support.patch | 17 - .../patches-2.6.31/511-yaffs-cvs-2009-04-24.patch | 12344 --- .../patches-2.6.31/600-phy_extension.patch | 83 - .../601-phy-add-aneg-done-function.patch | 45 - .../patches-2.6.31/620-phy_adm6996.patch | 24 - .../patches-2.6.31/630-phy_packets.patch | 63 - .../640-br2684_backport_routed.patch | 42 - .../generic-2.6/patches-2.6.31/650-swconfig.patch | 25 - .../patches-2.6.31/660-phy_mvswitch.patch | 22 - .../patches-2.6.31/670-phy_ip175c.patch | 23 - .../patches-2.6.31/680-phy_ar8216.patch | 23 - .../patches-2.6.31/690-phy_rtl8306.patch | 23 - .../patches-2.6.31/691-phy_rtl8366.patch | 44 - .../generic-2.6/patches-2.6.31/700-rtc7301.patch | 250 - .../patches-2.6.31/750-glamo-headers.patch | 21 - .../780-fix-race-in-snd_soc_jack_add_gpios.patch | 33 - .../801-usb_serial_endpoint_size.patch | 25 - .../840-unable_to_open_console.patch | 11 - .../902-darwin_scripts_include.patch | 102 - .../patches-2.6.31/903-hostap_txpower.patch | 154 - .../patches-2.6.31/903-stddef_include.patch | 17 - .../patches-2.6.31/905-i386_build.patch | 10 - .../920-01-hotpluggable-spi-gpio.patch | 60 - .../920-04-spi-gpio-implement-spi-delay.patch | 58 - .../patches-2.6.31/921-gpio_spi_driver.patch | 366 - .../generic-2.6/patches-2.6.31/922-gpiommc.patch | 843 - .../923-gpiommc-configfs-locking.patch | 58 - .../patches-2.6.31/924-cs5535_gpio.patch | 102 - .../925-modify-i2c-gpio-initcall-level.patch | 11 - .../patches-2.6.31/940-wireless_mesh_header.patch | 22 - .../patches-2.6.31/941-ssb_update.patch | 505 - .../patches-2.6.31/951-revert_gcc4_4_fixes.patch | 524 - .../970-ocf_kbuild_integration.patch | 20 - .../patches-2.6.31/971-ocf_20100325.patch | 170 - .../patches-2.6.31/974-ssb_b43_default_on.patch | 19 - .../patches-2.6.31/975-hifn795x-byteswap.patch | 17 - .../977-textsearch_kconfig_hacks.patch | 23 - .../978-lib80211_kconfig_hacks.patch | 19 - .../979-crypto_add_kconfig_prompts.patch | 47 - .../patches-2.6.31/980-vm_exports.patch | 135 - .../patches-2.6.31/985-cris-headers.patch | 27 - .../patches-2.6.31/991-ppc4xx_optimization.patch | 30 - .../patches-2.6.31/998-openwrt_lzma_options.patch | 44 - .../patches-2.6.31/999-use_preinit_as_init.patch | 14 - .../001-squashfs_move_zlib_decomp.patch | 244 - .../002-squashfs_factor_out_remaining_zlib.patch | 317 - .../003-squashfs_add_decompressor_framework.patch | 426 - .../004-squashfs_add_decompressor_lzma_lzo.patch | 54 - .../005-squashfs_extra_parameter.patch | 42 - .../patches-2.6.32/006-squashfs_add_lzma.patch | 216 - .../007-squashfs_make_lzma_available.patch | 165 - .../generic-2.6/patches-2.6.32/011-mips_boot.patch | 11 - .../patches-2.6.32/012-extra_optimization.patch | 21 - .../patches-2.6.32/013-gcc4_inline_fix.patch | 11 - .../patches-2.6.32/014-samsung_flash.patch | 50 - .../020-mips_multi_machine_support.patch | 208 - .../021-mips_image_cmdline_hack.patch | 28 - ...22-mips_use_generic_thread_info_allocator.patch | 18 - .../patches-2.6.32/023-mips-fix-kexec.patch | 11 - .../patches-2.6.32/025-mips_disable_fpu.patch | 155 - .../patches-2.6.32/027-mips_module_reloc.patch | 368 - .../patches-2.6.32/028-module_exports.patch | 119 - .../029-arm_module_unresolved_weak_sym.patch | 13 - .../030-pci_disable_common_quirks.patch | 43 - .../patches-2.6.32/031-ppc_gcc_build_fix.patch | 226 - .../050-lzo_compressed_kernels.patch | 309 - .../051-lzo_compressed_kernel_for_arm.patch | 283 - .../052-lzo_compressed_kernel_for_x86.patch | 48 - .../053-lzo_compression_for_initramfs.patch | 106 - .../patches-2.6.32/055-lzma_arm_kernel.patch | 57 - .../057-arm_fix_uncompress_code.patch | 63 - .../patches-2.6.32/060-block2mtd_init.patch | 120 - .../patches-2.6.32/065-rootfs_split.patch | 625 - .../patches-2.6.32/066-block2mtd_probe.patch | 10 - .../patches-2.6.32/070-redboot_space.patch | 30 - .../patches-2.6.32/071-redboot_boardconfig.patch | 60 - .../080-mtd_plat_nand_chip_fixup.patch | 32 - .../081-mtd_myloader_partition_parser.patch | 35 - .../082-mtd_info_move_forward_decl.patch | 18 - ...083-mtd_fix_nand_correct_data_return_code.patch | 12 - .../084-mtd_m25p80_add_pm25lv_flash_support.patch | 13 - .../085-mtd_m25p80_add_en25pxx_support.patch | 13 - .../086-mtd_m25p80_add_xxxs33b_support.patch | 29 - .../087-mtd-m25p80-add-w25q32-chip-support.patch | 10 - .../patches-2.6.32/088-winbond_cmdset.patch | 10 - .../patches-2.6.32/089-mtd-samsung-flash.patch | 37 - .../patches-2.6.32/100-netfilter_layer7_2.21.patch | 2132 - .../101-netfilter_layer7_pktmatch.patch | 108 - .../110-netfilter_match_speedup.patch | 144 - .../patches-2.6.32/150-netfilter_imq.patch | 1336 - .../patches-2.6.32/180-netfilter_depends.patch | 18 - .../patches-2.6.32/190-netfilter_rtsp.patch | 1366 - .../patches-2.6.32/200-sched_esfq.patch | 795 - .../generic-2.6/patches-2.6.32/201-jhash3.patch | 227 - .../202-mips_mem_functions_performance.patch | 83 - .../patches-2.6.32/203-slab_maxsize.patch | 13 - .../patches-2.6.32/204-jffs2_eofdetect.patch | 132 - .../patches-2.6.32/205-skb_padding.patch | 56 - .../patches-2.6.32/207-powerpc_asm_segment_h.patch | 9 - .../patches-2.6.32/208-mips_oprofile_fix.patch | 47 - .../generic-2.6/patches-2.6.32/209-mini_fo.patch | 7780 -- .../patches-2.6.32/210-mini_fo_2.6.25_fixes.patch | 143 - .../211-mini_fo_2.6.25_dentry_open_war.patch | 66 - .../patches-2.6.32/212-mini_fo_2.6.26_fixes.patch | 37 - .../patches-2.6.32/213-mini_fo_2.6.27_fixes.patch | 41 - .../patches-2.6.32/214-mini_fo_2.6.29.patch | 96 - .../patches-2.6.32/215-mini_fo_2.6.30.patch | 157 - .../patches-2.6.32/216-mini_fo_locking.patch | 25 - .../patches-2.6.32/219-kobject_uevent.patch | 42 - .../patches-2.6.32/220-sound_kconfig.patch | 11 - .../patches-2.6.32/221-binfmt_elf_gcc4.1.patch | 11 - .../222-partial_eraseblock_write.patch | 146 - .../patches-2.6.32/240-packet_socket_type.patch | 132 - .../patches-2.6.32/250-pppoe_header_pad.patch | 20 - .../patches-2.6.32/260-crypto_optional_tests.patch | 63 - .../patches-2.6.32/400-ledtrig_morse.patch | 18 - .../patches-2.6.32/402-ledtrig_netdev.patch | 21 - .../patches-2.6.32/410-gpio_buttons.patch | 31 - .../411-add-KEY_WPS_BUTTON-definition.patch | 26 - .../generic-2.6/patches-2.6.32/420-gpiodev.patch | 27 - .../patches-2.6.32/430-scsi_header_fix.patch | 17 - .../patches-2.6.32/510-yaffs_support.patch | 17 - .../patches-2.6.32/511-yaffs-cvs-2009-04-24.patch | 12344 --- .../patches-2.6.32/600-phy_extension.patch | 83 - .../601-phy-add-aneg-done-function.patch | 45 - .../patches-2.6.32/620-phy_adm6996.patch | 24 - .../patches-2.6.32/630-phy_packets.patch | 63 - .../640-br2684_backport_routed.patch | 42 - .../generic-2.6/patches-2.6.32/650-swconfig.patch | 25 - .../patches-2.6.32/651-swconfig-2.6.32-fix.patch | 29 - .../patches-2.6.32/660-phy_mvswitch.patch | 22 - .../patches-2.6.32/670-phy_ip175c.patch | 23 - .../patches-2.6.32/680-phy_ar8216.patch | 23 - .../patches-2.6.32/690-phy_rtl8306.patch | 23 - .../patches-2.6.32/691-phy_rtl8366.patch | 44 - .../generic-2.6/patches-2.6.32/700-rtc7301.patch | 250 - .../patches-2.6.32/750-glamo-headers.patch | 21 - .../801-usb_serial_endpoint_size.patch | 25 - .../840-unable_to_open_console.patch | 11 - .../902-darwin_scripts_include.patch | 102 - .../patches-2.6.32/903-hostap_txpower.patch | 154 - .../patches-2.6.32/903-stddef_include.patch | 17 - .../patches-2.6.32/905-i386_build.patch | 10 - .../920-01-hotpluggable-spi-gpio.patch | 60 - .../920-04-spi-gpio-implement-spi-delay.patch | 58 - .../patches-2.6.32/921-gpio_spi_driver.patch | 366 - .../generic-2.6/patches-2.6.32/922-gpiommc.patch | 843 - .../923-gpiommc-configfs-locking.patch | 58 - .../patches-2.6.32/924-cs5535_gpio.patch | 102 - .../925-modify-i2c-gpio-initcall-level.patch | 11 - .../patches-2.6.32/940-wireless_mesh_header.patch | 11 - .../patches-2.6.32/951-revert_gcc4_4_fixes.patch | 524 - .../970-ocf_kbuild_integration.patch | 20 - .../patches-2.6.32/971-ocf_20100325.patch | 170 - .../patches-2.6.32/974-ssb_b43_default_on.patch | 19 - .../patches-2.6.32/975-hifn795x-byteswap.patch | 17 - .../patches-2.6.32/975-ssb_update.patch | 1231 - .../patches-2.6.32/976-ssb_add_dma_dev.patch | 52 - .../977-textsearch_kconfig_hacks.patch | 23 - .../978-lib80211_kconfig_hacks.patch | 19 - .../979-crypto_add_kconfig_prompts.patch | 47 - .../patches-2.6.32/980-vm_exports.patch | 134 - .../patches-2.6.32/985-cris-headers.patch | 27 - .../patches-2.6.32/991-ppc4xx_optimization.patch | 31 - .../patches-2.6.32/998-openwrt_lzma_options.patch | 54 - .../patches-2.6.32/999-use_preinit_as_init.patch | 14 - .../001-squashfs_move_zlib_decomp.patch | 244 - .../002-squashfs_factor_out_remaining_zlib.patch | 317 - .../003-squashfs_add_decompressor_framework.patch | 426 - .../004-squashfs_add_decompressor_lzma_lzo.patch | 54 - .../005-squashfs_extra_parameter.patch | 42 - .../patches-2.6.33/006-squashfs_add_lzma.patch | 216 - .../007-squashfs_make_lzma_available.patch | 165 - .../008-jffs2_make_lzma_available.patch | 5142 - .../generic-2.6/patches-2.6.33/011-mips_boot.patch | 11 - .../patches-2.6.33/012-extra_optimization.patch | 21 - .../patches-2.6.33/013-gcc4_inline_fix.patch | 11 - .../patches-2.6.33/014-samsung_flash.patch | 50 - .../020-mips_multi_machine_support.patch | 208 - .../021-mips_image_cmdline_hack.patch | 28 - ...22-mips_use_generic_thread_info_allocator.patch | 18 - .../patches-2.6.33/023-mips-fix-kexec.patch | 11 - .../patches-2.6.33/025-mips_disable_fpu.patch | 161 - .../patches-2.6.33/027-mips_module_reloc.patch | 368 - .../patches-2.6.33/028-module_exports.patch | 119 - .../029-arm_module_unresolved_weak_sym.patch | 13 - .../030-pci_disable_common_quirks.patch | 43 - .../patches-2.6.33/031-ppc_gcc_build_fix.patch | 226 - .../patches-2.6.33/055-lzma_arm_kernel.patch | 57 - .../patches-2.6.33/060-block2mtd_init.patch | 120 - .../patches-2.6.33/065-rootfs_split.patch | 625 - .../patches-2.6.33/066-block2mtd_probe.patch | 10 - .../patches-2.6.33/070-redboot_space.patch | 30 - .../patches-2.6.33/071-redboot_boardconfig.patch | 60 - .../080-mtd_plat_nand_chip_fixup.patch | 32 - .../081-mtd_myloader_partition_parser.patch | 35 - .../082-mtd_info_move_forward_decl.patch | 18 - ...083-mtd_fix_nand_correct_data_return_code.patch | 12 - .../084-mtd_m25p80_add_pm25lv_flash_support.patch | 13 - .../085-mtd_m25p80_add_en25pxx_support.patch | 13 - .../086-mtd_m25p80_add_xxxs33b_support.patch | 28 - .../087-mtd-m25p80-add-w25q32-chip-support.patch | 10 - .../patches-2.6.33/088-winbond_cmdset.patch | 10 - .../patches-2.6.33/089-mtd-samsung-flash.patch | 37 - .../patches-2.6.33/100-netfilter_layer7_2.21.patch | 2132 - .../101-netfilter_layer7_pktmatch.patch | 108 - .../110-netfilter_match_speedup.patch | 144 - .../patches-2.6.33/150-netfilter_imq.patch | 1337 - .../patches-2.6.33/180-netfilter_depends.patch | 18 - .../patches-2.6.33/190-netfilter_rtsp.patch | 1366 - .../patches-2.6.33/200-sched_esfq.patch | 795 - .../generic-2.6/patches-2.6.33/201-jhash3.patch | 227 - .../202-mips_mem_functions_performance.patch | 83 - .../patches-2.6.33/203-slab_maxsize.patch | 13 - .../patches-2.6.33/204-jffs2_eofdetect.patch | 132 - .../patches-2.6.33/205-skb_padding.patch | 56 - .../patches-2.6.33/207-powerpc_asm_segment_h.patch | 9 - .../patches-2.6.33/208-mips_oprofile_fix.patch | 48 - .../generic-2.6/patches-2.6.33/209-mini_fo.patch | 7782 -- .../patches-2.6.33/210-mini_fo_2.6.25_fixes.patch | 143 - .../211-mini_fo_2.6.25_dentry_open_war.patch | 66 - .../patches-2.6.33/212-mini_fo_2.6.26_fixes.patch | 37 - .../patches-2.6.33/213-mini_fo_2.6.27_fixes.patch | 41 - .../patches-2.6.33/214-mini_fo_2.6.29.patch | 96 - .../patches-2.6.33/215-mini_fo_2.6.30.patch | 157 - .../patches-2.6.33/216-mini_fo_locking.patch | 25 - .../patches-2.6.33/219-kobject_uevent.patch | 42 - .../patches-2.6.33/220-sound_kconfig.patch | 11 - .../patches-2.6.33/221-binfmt_elf_gcc4.1.patch | 11 - .../222-partial_eraseblock_write.patch | 146 - .../patches-2.6.33/240-packet_socket_type.patch | 132 - .../patches-2.6.33/250-pppoe_header_pad.patch | 20 - .../linux/generic-2.6/patches-2.6.33/251-atm.patch | 12 - .../patches-2.6.33/260-crypto_optional_tests.patch | 63 - .../patches-2.6.33/400-ledtrig_morse.patch | 18 - .../patches-2.6.33/402-ledtrig_netdev.patch | 21 - .../patches-2.6.33/410-gpio_buttons.patch | 31 - .../411-add-KEY_WPS_BUTTON-definition.patch | 25 - .../generic-2.6/patches-2.6.33/420-gpiodev.patch | 27 - .../patches-2.6.33/430-scsi_header_fix.patch | 17 - .../patches-2.6.33/510-yaffs_support.patch | 17 - .../patches-2.6.33/511-yaffs-cvs-2009-04-24.patch | 12344 --- .../patches-2.6.33/600-phy_extension.patch | 81 - .../601-phy-add-aneg-done-function.patch | 45 - .../patches-2.6.33/620-phy_adm6996.patch | 24 - .../patches-2.6.33/630-phy_packets.patch | 63 - .../generic-2.6/patches-2.6.33/650-swconfig.patch | 25 - .../patches-2.6.33/651-swconfig-2.6.32-fix.patch | 29 - .../patches-2.6.33/660-phy_mvswitch.patch | 22 - .../patches-2.6.33/670-phy_ip175c.patch | 23 - .../patches-2.6.33/680-phy_ar8216.patch | 23 - .../patches-2.6.33/690-phy_rtl8306.patch | 23 - .../patches-2.6.33/691-phy_rtl8366.patch | 44 - .../generic-2.6/patches-2.6.33/700-rtc7301.patch | 250 - .../patches-2.6.33/750-glamo-headers.patch | 21 - .../801-usb_serial_endpoint_size.patch | 25 - .../840-unable_to_open_console.patch | 11 - .../902-darwin_scripts_include.patch | 102 - .../patches-2.6.33/903-hostap_txpower.patch | 154 - .../patches-2.6.33/903-stddef_include.patch | 17 - .../patches-2.6.33/905-i386_build.patch | 10 - .../920-01-hotpluggable-spi-gpio.patch | 60 - .../920-04-spi-gpio-implement-spi-delay.patch | 58 - .../patches-2.6.33/921-gpio_spi_driver.patch | 366 - .../generic-2.6/patches-2.6.33/922-gpiommc.patch | 843 - .../923-gpiommc-configfs-locking.patch | 58 - .../patches-2.6.33/924-cs5535_gpio.patch | 102 - .../925-modify-i2c-gpio-initcall-level.patch | 11 - .../patches-2.6.33/940-wireless_mesh_header.patch | 11 - .../patches-2.6.33/951-revert_gcc4_4_fixes.patch | 524 - .../970-ocf_kbuild_integration.patch | 20 - .../patches-2.6.33/971-ocf_20100325.patch | 170 - .../patches-2.6.33/974-ssb_b43_default_on.patch | 19 - .../patches-2.6.33/975-hifn795x-byteswap.patch | 17 - .../patches-2.6.33/975-ssb_update.patch | 644 - .../patches-2.6.33/976-ssb_add_dma_dev.patch | 52 - .../977-textsearch_kconfig_hacks.patch | 23 - .../978-lib80211_kconfig_hacks.patch | 19 - .../979-crypto_add_kconfig_prompts.patch | 47 - .../patches-2.6.33/980-vm_exports.patch | 142 - .../981-wireless_ext_kconfig_hack.patch | 22 - .../patches-2.6.33/985-cris-headers.patch | 27 - .../patches-2.6.33/991-ppc4xx_optimization.patch | 31 - .../patches-2.6.33/997-lzo_decompressor_fix.patch | 11 - .../patches-2.6.33/998-openwrt_lzma_options.patch | 54 - .../patches-2.6.33/999-use_preinit_as_init.patch | 14 - .../patches-2.6.34/006-squashfs_add_lzma.patch | 217 - .../007-squashfs_make_lzma_available.patch | 165 - .../008-jffs2_make_lzma_available.patch | 5142 - .../generic-2.6/patches-2.6.34/011-mips_boot.patch | 11 - .../patches-2.6.34/012-extra_optimization.patch | 21 - .../patches-2.6.34/013-gcc4_inline_fix.patch | 11 - .../patches-2.6.34/014-samsung_flash.patch | 50 - .../020-mips_multi_machine_support.patch | 208 - .../021-mips_image_cmdline_hack.patch | 28 - ...22-mips_use_generic_thread_info_allocator.patch | 18 - .../patches-2.6.34/023-mips-fix-kexec.patch | 11 - .../patches-2.6.34/025-mips_disable_fpu.patch | 161 - .../patches-2.6.34/027-mips_module_reloc.patch | 368 - .../patches-2.6.34/028-module_exports.patch | 119 - .../029-arm_module_unresolved_weak_sym.patch | 13 - .../030-pci_disable_common_quirks.patch | 43 - .../patches-2.6.34/031-ppc_gcc_build_fix.patch | 226 - .../patches-2.6.34/055-lzma_arm_kernel.patch | 57 - .../patches-2.6.34/060-block2mtd_init.patch | 120 - .../patches-2.6.34/065-rootfs_split.patch | 625 - .../patches-2.6.34/066-block2mtd_probe.patch | 10 - .../patches-2.6.34/070-redboot_space.patch | 30 - .../patches-2.6.34/071-redboot_boardconfig.patch | 60 - .../080-mtd_plat_nand_chip_fixup.patch | 32 - .../081-mtd_myloader_partition_parser.patch | 35 - .../082-mtd_info_move_forward_decl.patch | 18 - ...083-mtd_fix_nand_correct_data_return_code.patch | 12 - .../084-mtd_m25p80_add_pm25lv_flash_support.patch | 13 - .../085-mtd_m25p80_add_en25pxx_support.patch | 13 - .../086-mtd_m25p80_add_xxxs33b_support.patch | 28 - .../087-mtd-m25p80-add-w25q32-chip-support.patch | 10 - .../patches-2.6.34/088-winbond_cmdset.patch | 10 - .../patches-2.6.34/089-mtd-samsung-flash.patch | 37 - .../patches-2.6.34/100-netfilter_layer7_2.21.patch | 2132 - .../101-netfilter_layer7_pktmatch.patch | 108 - .../110-netfilter_match_speedup.patch | 144 - .../patches-2.6.34/150-netfilter_imq.patch | 1336 - .../patches-2.6.34/180-netfilter_depends.patch | 18 - .../patches-2.6.34/190-netfilter_rtsp.patch | 1366 - .../patches-2.6.34/200-sched_esfq.patch | 795 - .../generic-2.6/patches-2.6.34/201-jhash3.patch | 227 - .../202-mips_mem_functions_performance.patch | 83 - .../patches-2.6.34/203-slab_maxsize.patch | 13 - .../patches-2.6.34/204-jffs2_eofdetect.patch | 132 - .../patches-2.6.34/205-skb_padding.patch | 56 - .../patches-2.6.34/207-powerpc_asm_segment_h.patch | 9 - .../patches-2.6.34/208-mips_oprofile_fix.patch | 48 - .../generic-2.6/patches-2.6.34/209-mini_fo.patch | 7782 -- .../patches-2.6.34/210-mini_fo_2.6.25_fixes.patch | 143 - .../211-mini_fo_2.6.25_dentry_open_war.patch | 66 - .../patches-2.6.34/212-mini_fo_2.6.26_fixes.patch | 37 - .../patches-2.6.34/213-mini_fo_2.6.27_fixes.patch | 41 - .../patches-2.6.34/214-mini_fo_2.6.29.patch | 96 - .../patches-2.6.34/215-mini_fo_2.6.30.patch | 157 - .../patches-2.6.34/216-mini_fo_locking.patch | 25 - .../patches-2.6.34/219-kobject_uevent.patch | 42 - .../patches-2.6.34/220-sound_kconfig.patch | 11 - .../patches-2.6.34/221-binfmt_elf_gcc4.1.patch | 11 - .../222-partial_eraseblock_write.patch | 146 - .../patches-2.6.34/240-packet_socket_type.patch | 133 - .../patches-2.6.34/250-pppoe_header_pad.patch | 20 - .../patches-2.6.34/260-crypto_optional_tests.patch | 63 - .../patches-2.6.34/400-ledtrig_morse.patch | 18 - .../patches-2.6.34/402-ledtrig_netdev.patch | 21 - .../patches-2.6.34/410-gpio_buttons.patch | 31 - .../generic-2.6/patches-2.6.34/420-gpiodev.patch | 27 - .../patches-2.6.34/430-scsi_header_fix.patch | 17 - .../patches-2.6.34/510-yaffs_support.patch | 18 - .../patches-2.6.34/511-yaffs-cvs-2009-04-24.patch | 12344 --- .../patches-2.6.34/600-phy_extension.patch | 81 - .../601-phy-add-aneg-done-function.patch | 45 - .../patches-2.6.34/620-phy_adm6996.patch | 24 - .../patches-2.6.34/630-phy_packets.patch | 63 - .../generic-2.6/patches-2.6.34/650-swconfig.patch | 25 - .../patches-2.6.34/651-swconfig-2.6.32-fix.patch | 29 - .../patches-2.6.34/660-phy_mvswitch.patch | 22 - .../patches-2.6.34/670-phy_ip175c.patch | 23 - .../patches-2.6.34/680-phy_ar8216.patch | 23 - .../patches-2.6.34/690-phy_rtl8306.patch | 23 - .../patches-2.6.34/691-phy_rtl8366.patch | 44 - .../generic-2.6/patches-2.6.34/700-rtc7301.patch | 250 - .../patches-2.6.34/750-glamo-headers.patch | 21 - .../801-usb_serial_endpoint_size.patch | 25 - .../840-unable_to_open_console.patch | 11 - .../patches-2.6.34/890-generic_pwm_api.patch | 46 - .../902-darwin_scripts_include.patch | 102 - .../patches-2.6.34/903-hostap_txpower.patch | 154 - .../patches-2.6.34/903-stddef_include.patch | 17 - .../patches-2.6.34/905-i386_build.patch | 10 - .../920-01-hotpluggable-spi-gpio.patch | 60 - .../920-04-spi-gpio-implement-spi-delay.patch | 58 - .../patches-2.6.34/921-gpio_spi_driver.patch | 366 - .../generic-2.6/patches-2.6.34/922-gpiommc.patch | 843 - .../923-gpiommc-configfs-locking.patch | 58 - .../patches-2.6.34/924-cs5535_gpio.patch | 102 - .../925-modify-i2c-gpio-initcall-level.patch | 11 - .../patches-2.6.34/940-wireless_mesh_header.patch | 11 - .../patches-2.6.34/951-revert_gcc4_4_fixes.patch | 524 - .../970-ocf_kbuild_integration.patch | 20 - .../patches-2.6.34/971-ocf_20100325.patch | 170 - .../patches-2.6.34/974-ssb_b43_default_on.patch | 19 - .../patches-2.6.34/975-hifn795x-byteswap.patch | 17 - .../patches-2.6.34/975-ssb_update.patch | 530 - .../patches-2.6.34/976-ssb_add_dma_dev.patch | 59 - .../977-textsearch_kconfig_hacks.patch | 23 - .../978-lib80211_kconfig_hacks.patch | 19 - .../979-crypto_add_kconfig_prompts.patch | 47 - .../patches-2.6.34/980-vm_exports.patch | 142 - .../981-wireless_ext_kconfig_hack.patch 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.../patches-2.6.35/216-mini_fo_locking.patch | 25 - .../patches-2.6.35/217-mini_fo_2.6.35.patch | 20 - .../patches-2.6.35/219-kobject_uevent.patch | 32 - .../patches-2.6.35/220-sound_kconfig.patch | 11 - .../patches-2.6.35/221-binfmt_elf_gcc4.1.patch | 11 - .../222-partial_eraseblock_write.patch | 146 - .../patches-2.6.35/240-packet_socket_type.patch | 132 - .../patches-2.6.35/250-pppoe_header_pad.patch | 20 - .../patches-2.6.35/260-crypto_optional_tests.patch | 63 - .../patches-2.6.35/400-ledtrig_morse.patch | 18 - .../patches-2.6.35/402-ledtrig_netdev.patch | 21 - .../patches-2.6.35/410-gpio_buttons.patch | 31 - .../generic-2.6/patches-2.6.35/420-gpiodev.patch | 27 - .../patches-2.6.35/430-scsi_header_fix.patch | 17 - .../patches-2.6.35/510-yaffs_support.patch | 18 - .../patches-2.6.35/511-yaffs-cvs-2009-04-24.patch | 12344 --- .../patches-2.6.35/600-phy_extension.patch | 81 - .../601-phy-add-aneg-done-function.patch | 45 - .../patches-2.6.35/620-phy_adm6996.patch | 24 - .../patches-2.6.35/630-phy_packets.patch | 63 - .../generic-2.6/patches-2.6.35/650-swconfig.patch | 25 - .../patches-2.6.35/651-swconfig-2.6.32-fix.patch | 29 - .../patches-2.6.35/660-phy_mvswitch.patch | 22 - .../patches-2.6.35/670-phy_ip175c.patch | 23 - .../patches-2.6.35/680-phy_ar8216.patch | 23 - .../patches-2.6.35/690-phy_rtl8306.patch | 23 - .../patches-2.6.35/691-phy_rtl8366.patch | 44 - .../generic-2.6/patches-2.6.35/700-rtc7301.patch | 250 - .../patches-2.6.35/750-glamo-headers.patch | 21 - .../801-usb_serial_endpoint_size.patch | 25 - .../840-unable_to_open_console.patch | 11 - .../902-darwin_scripts_include.patch | 102 - .../patches-2.6.35/903-hostap_txpower.patch | 154 - .../patches-2.6.35/903-stddef_include.patch | 17 - .../patches-2.6.35/905-i386_build.patch | 10 - .../920-01-hotpluggable-spi-gpio.patch | 60 - .../920-04-spi-gpio-implement-spi-delay.patch | 58 - .../patches-2.6.35/921-gpio_spi_driver.patch | 366 - .../generic-2.6/patches-2.6.35/922-gpiommc.patch | 843 - .../923-gpiommc-configfs-locking.patch | 58 - .../patches-2.6.35/924-cs5535_gpio.patch | 102 - .../patches-2.6.35/940-wireless_mesh_header.patch | 11 - .../patches-2.6.35/951-revert_gcc4_4_fixes.patch | 524 - .../970-ocf_kbuild_integration.patch | 20 - .../patches-2.6.35/971-ocf_20100325.patch | 170 - .../patches-2.6.35/974-ssb_b43_default_on.patch | 19 - .../patches-2.6.35/975-hifn795x-byteswap.patch | 17 - .../977-textsearch_kconfig_hacks.patch | 23 - .../978-lib80211_kconfig_hacks.patch | 19 - .../979-crypto_add_kconfig_prompts.patch | 47 - .../patches-2.6.35/980-vm_exports.patch | 142 - .../981-wireless_ext_kconfig_hack.patch | 22 - .../patches-2.6.35/985-cris-headers.patch | 27 - .../patches-2.6.35/991-ppc4xx_optimization.patch | 31 - .../patches-2.6.35/997-lzo_decompressor_fix.patch | 11 - .../patches-2.6.35/998-openwrt_lzma_options.patch | 54 - .../patches-2.6.35/999-use_preinit_as_init.patch | 14 - target/linux/generic/base-files/init | 83 + target/linux/generic/config-2.6.25 | 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.../linux/generic/files/drivers/net/phy/rtl8366s.c | 1785 + .../linux/generic/files/drivers/net/phy/swconfig.c | 925 + target/linux/generic/files/drivers/pwm/Kconfig | 31 + target/linux/generic/files/drivers/pwm/Makefile | 6 + target/linux/generic/files/drivers/pwm/atmel-pwm.c | 592 + target/linux/generic/files/drivers/pwm/gpio.c | 298 + target/linux/generic/files/drivers/pwm/pwm.c | 643 + target/linux/generic/files/fs/yaffs2/Kconfig | 175 + target/linux/generic/files/fs/yaffs2/Makefile | 11 + target/linux/generic/files/fs/yaffs2/devextras.h | 264 + .../linux/generic/files/fs/yaffs2/moduleconfig.h | 65 + .../generic/files/fs/yaffs2/yaffs_checkptrw.c | 404 + .../generic/files/fs/yaffs2/yaffs_checkptrw.h | 35 + target/linux/generic/files/fs/yaffs2/yaffs_ecc.c | 331 + target/linux/generic/files/fs/yaffs2/yaffs_ecc.h | 44 + target/linux/generic/files/fs/yaffs2/yaffs_fs.c | 2299 + target/linux/generic/files/fs/yaffs2/yaffs_guts.c | 7469 ++ target/linux/generic/files/fs/yaffs2/yaffs_guts.h | 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.../generic/files/fs/yaffs2/yaffs_tagscompat.h | 40 + .../generic/files/fs/yaffs2/yaffs_tagsvalidity.c | 28 + .../generic/files/fs/yaffs2/yaffs_tagsvalidity.h | 24 + .../linux/generic/files/fs/yaffs2/yaffsinterface.h | 21 + target/linux/generic/files/fs/yaffs2/yportenv.h | 187 + .../generic/files/include/linux/glamo-engine.h | 27 + target/linux/generic/files/include/linux/glamofb.h | 35 + .../generic/files/include/linux/gpio_buttons.h | 33 + .../linux/generic/files/include/linux/gpio_dev.h | 42 + .../linux/generic/files/include/linux/myloader.h | 120 + target/linux/generic/files/include/linux/pwm/pwm.h | 165 + .../linux/generic/files/include/linux/rtl8366rb.h | 21 + .../linux/generic/files/include/linux/rtl8366s.h | 21 + target/linux/generic/files/include/linux/switch.h | 172 + target/linux/generic/image/Makefile | 12 + .../linux/generic/image/initramfs-base-files.txt | 9 + target/linux/generic/image/lzma-loader/Makefile | 46 + .../generic/image/lzma-loader/src/LzmaDecode.c | 590 + .../generic/image/lzma-loader/src/LzmaDecode.h | 131 + .../linux/generic/image/lzma-loader/src/Makefile | 68 + .../generic/image/lzma-loader/src/decompress.c | 157 + .../generic/image/lzma-loader/src/lzma-copy.lds.in | 20 + .../generic/image/lzma-loader/src/lzma.lds.in | 24 + target/linux/generic/image/lzma-loader/src/print.c | 324 + target/linux/generic/image/lzma-loader/src/print.h | 36 + .../linux/generic/image/lzma-loader/src/printf.c | 35 + .../linux/generic/image/lzma-loader/src/printf.h | 18 + target/linux/generic/image/lzma-loader/src/start.S | 160 + .../generic/image/lzma-loader/src/uart16550.c | 86 + .../generic/image/lzma-loader/src/uart16550.h | 47 + .../generic/patches-2.6.25/001-squashfs.patch | 4170 + .../patches-2.6.25/002-lzma_decompress.patch | 780 + .../generic/patches-2.6.25/003-squashfs_lzma.patch | 107 + .../patches-2.6.25/004-extra_optimization.patch | 12 + .../generic/patches-2.6.25/005-squashfs_fix.patch | 19 + .../patches-2.6.25/006-gcc4_inline_fix.patch | 11 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.../patches-2.6.25/207-powerpc_asm_segment_h.patch | 9 + .../generic/patches-2.6.25/208-rtl8110sb_fix.patch | 42 + .../linux/generic/patches-2.6.25/209-mini_fo.patch | 7776 ++ .../patches-2.6.25/210-mini_fo_2.6.25_fixes.patch | 143 + .../211-mini_fo_2.6.25_dentry_open_war.patch | 66 + .../patches-2.6.25/213-kobject_uevent.patch | 42 + .../generic/patches-2.6.25/220-sound_kconfig.patch | 11 + .../30-fix_conflicting_getline.patch | 29 + .../generic/patches-2.6.25/400-ledtrig_morse.patch | 18 + .../patches-2.6.25/402-ledtrig_default_on.patch | 21 + .../generic/patches-2.6.25/403-ds1672_detect.patch | 16 + .../generic/patches-2.6.25/410-gpio_buttons.patch | 30 + .../linux/generic/patches-2.6.25/420-gpiodev.patch | 26 + .../generic/patches-2.6.25/510-yaffs_support.patch | 17 + .../patches-2.6.25/512-yaffs_2.6.25_fix.patch | 92 + .../generic/patches-2.6.25/600-phy_extension.patch | 63 + .../generic/patches-2.6.25/700-powerpc_git.patch | 102433 ++++++++++++++++++ .../801-usb_serial_endpoint_size.patch | 25 + .../840-unable_to_open_console.patch | 11 + .../850-jffs2_erase_progress_indicator.patch | 23 + .../patches-2.6.25/900-headers_type_and_time.patch | 46 + .../902-darwin_scripts_include.patch | 102 + .../patches-2.6.25/903-hostap_txpower.patch | 154 + .../patches-2.6.25/903-stddef_include.patch | 17 + .../patches-2.6.25/904-ls_time_locale.patch | 20 + .../generic/patches-2.6.25/905-i386_build.patch | 10 + .../patches-2.6.25/906-msdosfs_header.patch | 16 + .../910-m25p80_redboot_partitions.patch | 16 + .../patches-2.6.25/921-gpio_spi_driver.patch | 359 + .../linux/generic/patches-2.6.25/922-gpiommc.patch | 818 + .../923-gpiommc-configfs-locking.patch | 58 + .../930-ppc_big_endian_io_memory_accessors.patch | 78 + .../patches-2.6.25/940-arm_mach_types.patch | 149 + ...kport_gpiolib_better_rmmod_infrastructure.patch | 89 + .../961-backport_gpio_define_gpio_valid.patch | 134 + ...rt_gpiolib_dynamic_gpio_number_allocation.patch | 116 + .../963-backport_gpio_chip_reserve.patch | 112 + ...64-backport_gpiolib_fix_off_by_one_errors.patch | 46 + .../generic/patches-2.6.25/971-ocf_20100325.patch | 170 + ...81-backport_usb_serial_sierrawireless_ids.patch | 22 + .../patches-2.6.25/999-use_preinit_as_init.patch | 14 + .../000-bzip_lzma_remove_nasty_hack.patch | 113 + .../001-squashfs_move_zlib_decomp.patch | 244 + .../002-squashfs_factor_out_remaining_zlib.patch | 317 + .../003-squashfs_add_decompressor_framework.patch | 426 + .../004-squashfs_add_decompressor_lzma_lzo.patch | 54 + .../005-squashfs_extra_parameter.patch | 42 + .../patches-2.6.30/006-squashfs_add_lzma.patch | 216 + .../007-squashfs_make_lzma_available.patch | 165 + .../generic/patches-2.6.30/011-mips_boot.patch | 11 + .../patches-2.6.30/012-extra_optimization.patch | 21 + .../patches-2.6.30/013-gcc4_inline_fix.patch | 11 + .../linux/generic/patches-2.6.30/014-samsung_flash | 36 + .../015-arm_export___cpu_flush_dcache_page.patch | 28 + .../020-mips_multi_machine_support.patch | 173 + .../021-mips_image_cmdline_hack.patch | 28 + ...22-mips_use_generic_thread_info_allocator.patch | 18 + .../patches-2.6.30/023-mips-fix-kexec.patch | 11 + .../generic/patches-2.6.30/024-mips_delay.patch | 27 + .../patches-2.6.30/025-mips_disable_fpu.patch | 155 + ...oading_of_modules_with_unresolved_weak_sy.patch | 42 + .../patches-2.6.30/027-mips_module_reloc.patch | 369 + .../patches-2.6.30/028-module_exports.patch | 196 + .../generic/patches-2.6.30/029-mips_kexec.patch | 608 + .../030-pci_disable_common_quirks.patch | 43 + .../031-arm_module_unresolved_weak_sym.patch | 13 + .../patches-2.6.30/032-ppc_gcc_build_fix.patch | 226 + .../patches-2.6.30/060-block2mtd_init.patch | 110 + .../generic/patches-2.6.30/065-rootfs_split.patch | 633 + .../patches-2.6.30/066-block2mtd_probe.patch | 10 + .../generic/patches-2.6.30/070-redboot_space.patch | 30 + .../patches-2.6.30/071-redboot_boardconfig.patch | 60 + .../080-mtd_plat_nand_chip_fixup.patch | 32 + .../081-mtd_myloader_partition_parser.patch | 35 + ...090-mtd_fix_nand_correct_data_return_code.patch | 12 + .../patches-2.6.30/100-netfilter_layer7_2.21.patch | 2132 + .../101-netfilter_layer7_pktmatch.patch | 108 + .../110-netfilter_match_speedup.patch | 144 + .../generic/patches-2.6.30/150-netfilter_imq.patch | 1260 + .../patches-2.6.30/180-netfilter_depends.patch | 18 + .../patches-2.6.30/190-netfilter_rtsp.patch | 1366 + .../generic/patches-2.6.30/200-sched_esfq.patch | 795 + .../linux/generic/patches-2.6.30/201-jhash3.patch | 227 + .../202-mips_mem_functions_performance.patch | 83 + .../generic/patches-2.6.30/203-slab_maxsize.patch | 13 + .../patches-2.6.30/204-jffs2_eofdetect.patch | 132 + .../generic/patches-2.6.30/205-skb_padding.patch | 56 + .../patches-2.6.30/207-powerpc_asm_segment_h.patch | 9 + .../linux/generic/patches-2.6.30/209-mini_fo.patch | 7780 ++ .../patches-2.6.30/210-mini_fo_2.6.25_fixes.patch | 143 + .../211-mini_fo_2.6.25_dentry_open_war.patch | 66 + .../patches-2.6.30/212-mini_fo_2.6.26_fixes.patch | 37 + .../patches-2.6.30/213-mini_fo_2.6.27_fixes.patch | 41 + .../patches-2.6.30/214-mini_fo_2.6.29.patch | 96 + .../patches-2.6.30/215-mini_fo_2.6.30.patch | 157 + .../patches-2.6.30/216-mini_fo_locking.patch | 25 + .../patches-2.6.30/219-kobject_uevent.patch | 42 + .../generic/patches-2.6.30/220-sound_kconfig.patch | 11 + .../patches-2.6.30/221-binfmt_elf_gcc4.1.patch | 11 + .../222-partial_eraseblock_write.patch | 146 + .../patches-2.6.30/240-packet_socket_type.patch | 132 + .../patches-2.6.30/250-pppoe_header_pad.patch | 20 + target/linux/generic/patches-2.6.30/251-atm.patch | 12 + .../patches-2.6.30/260-extend_pfifo_fast.patch | 144 + .../generic/patches-2.6.30/270-sched_bfs.patch | 6411 ++ .../generic/patches-2.6.30/400-ledtrig_morse.patch | 18 + .../patches-2.6.30/402-ledtrig_netdev.patch | 21 + .../generic/patches-2.6.30/410-gpio_buttons.patch | 30 + .../linux/generic/patches-2.6.30/420-gpiodev.patch | 26 + .../patches-2.6.30/430-scsi_header_fix.patch | 17 + .../generic/patches-2.6.30/510-yaffs_support.patch | 17 + .../patches-2.6.30/511-yaffs-cvs-2009-04-24.patch | 12344 +++ .../generic/patches-2.6.30/600-phy_extension.patch | 83 + .../601-phy-add-aneg-done-function.patch | 45 + .../generic/patches-2.6.30/620-phy_adm6996.patch | 24 + .../generic/patches-2.6.30/630-phy_packets.patch | 63 + .../640-br2684_backport_routed.patch | 42 + .../generic/patches-2.6.30/650-swconfig.patch | 25 + .../generic/patches-2.6.30/660-phy_mvswitch.patch | 22 + .../generic/patches-2.6.30/670-phy_ip175c.patch | 23 + .../generic/patches-2.6.30/680-phy_ar8216.patch | 23 + .../generic/patches-2.6.30/690-phy_rtl8306.patch | 23 + .../generic/patches-2.6.30/691-phy_rtl8366.patch | 44 + .../linux/generic/patches-2.6.30/700-rtc7301.patch | 250 + .../generic/patches-2.6.30/750-glamo-headers.patch | 21 + .../780-fix-race-in-snd_soc_jack_add_gpios.patch | 33 + .../801-usb_serial_endpoint_size.patch | 25 + .../840-unable_to_open_console.patch | 11 + .../902-darwin_scripts_include.patch | 102 + .../patches-2.6.30/903-hostap_txpower.patch | 154 + .../patches-2.6.30/903-stddef_include.patch | 17 + .../generic/patches-2.6.30/905-i386_build.patch | 10 + .../910-hostap_tx_queue_len_fix.patch | 20 + .../920-01-hotpluggable-spi-gpio.patch | 60 + .../920-04-spi-gpio-implement-spi-delay.patch | 58 + .../patches-2.6.30/921-gpio_spi_driver.patch | 366 + .../linux/generic/patches-2.6.30/922-gpiommc.patch | 838 + .../923-gpiommc-configfs-locking.patch | 58 + .../generic/patches-2.6.30/924-cs5535_gpio.patch | 102 + .../925-modify-i2c-gpio-initcall-level.patch | 11 + .../patches-2.6.30/940-wireless_mesh_header.patch | 22 + .../generic/patches-2.6.30/941-ssb_update.patch | 1680 + .../patches-2.6.30/942-ssb_add_dma_dev.patch | 29 + .../patches-2.6.30/951-revert_gcc4_4_fixes.patch | 524 + .../patches-2.6.30/960-arm_lzma_loader.patch | 710 + 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.../patches-2.6.33/651-swconfig-2.6.32-fix.patch | 29 + .../generic/patches-2.6.33/660-phy_mvswitch.patch | 22 + .../generic/patches-2.6.33/670-phy_ip175c.patch | 23 + .../generic/patches-2.6.33/680-phy_ar8216.patch | 23 + .../generic/patches-2.6.33/690-phy_rtl8306.patch | 23 + .../generic/patches-2.6.33/691-phy_rtl8366.patch | 44 + .../linux/generic/patches-2.6.33/700-rtc7301.patch | 250 + .../generic/patches-2.6.33/750-glamo-headers.patch | 21 + .../801-usb_serial_endpoint_size.patch | 25 + .../840-unable_to_open_console.patch | 11 + .../902-darwin_scripts_include.patch | 102 + .../patches-2.6.33/903-hostap_txpower.patch | 154 + .../patches-2.6.33/903-stddef_include.patch | 17 + .../generic/patches-2.6.33/905-i386_build.patch | 10 + .../920-01-hotpluggable-spi-gpio.patch | 60 + .../920-04-spi-gpio-implement-spi-delay.patch | 58 + .../patches-2.6.33/921-gpio_spi_driver.patch | 366 + .../linux/generic/patches-2.6.33/922-gpiommc.patch | 843 + .../923-gpiommc-configfs-locking.patch | 58 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.../patches-2.6.33/998-openwrt_lzma_options.patch | 54 + .../patches-2.6.33/999-use_preinit_as_init.patch | 14 + .../patches-2.6.34/006-squashfs_add_lzma.patch | 217 + .../007-squashfs_make_lzma_available.patch | 165 + .../008-jffs2_make_lzma_available.patch | 5142 + .../generic/patches-2.6.34/011-mips_boot.patch | 11 + .../patches-2.6.34/012-extra_optimization.patch | 21 + .../patches-2.6.34/013-gcc4_inline_fix.patch | 11 + .../generic/patches-2.6.34/014-samsung_flash.patch | 50 + .../020-mips_multi_machine_support.patch | 208 + .../021-mips_image_cmdline_hack.patch | 28 + ...22-mips_use_generic_thread_info_allocator.patch | 18 + .../patches-2.6.34/023-mips-fix-kexec.patch | 11 + .../patches-2.6.34/025-mips_disable_fpu.patch | 161 + .../patches-2.6.34/027-mips_module_reloc.patch | 368 + .../patches-2.6.34/028-module_exports.patch | 119 + .../029-arm_module_unresolved_weak_sym.patch | 13 + .../030-pci_disable_common_quirks.patch | 43 + .../patches-2.6.34/031-ppc_gcc_build_fix.patch | 226 + .../patches-2.6.34/055-lzma_arm_kernel.patch | 57 + .../patches-2.6.34/060-block2mtd_init.patch | 120 + .../generic/patches-2.6.34/065-rootfs_split.patch | 625 + .../patches-2.6.34/066-block2mtd_probe.patch | 10 + .../generic/patches-2.6.34/070-redboot_space.patch | 30 + .../patches-2.6.34/071-redboot_boardconfig.patch | 60 + .../080-mtd_plat_nand_chip_fixup.patch | 32 + .../081-mtd_myloader_partition_parser.patch | 35 + .../082-mtd_info_move_forward_decl.patch | 18 + ...083-mtd_fix_nand_correct_data_return_code.patch | 12 + .../084-mtd_m25p80_add_pm25lv_flash_support.patch | 13 + .../085-mtd_m25p80_add_en25pxx_support.patch | 13 + .../086-mtd_m25p80_add_xxxs33b_support.patch | 28 + .../087-mtd-m25p80-add-w25q32-chip-support.patch | 10 + .../patches-2.6.34/088-winbond_cmdset.patch | 10 + .../patches-2.6.34/089-mtd-samsung-flash.patch | 37 + .../patches-2.6.34/100-netfilter_layer7_2.21.patch | 2132 + .../101-netfilter_layer7_pktmatch.patch | 108 + .../110-netfilter_match_speedup.patch | 144 + .../generic/patches-2.6.34/150-netfilter_imq.patch | 1336 + .../patches-2.6.34/180-netfilter_depends.patch | 18 + .../patches-2.6.34/190-netfilter_rtsp.patch | 1366 + .../generic/patches-2.6.34/200-sched_esfq.patch | 795 + .../linux/generic/patches-2.6.34/201-jhash3.patch | 227 + .../202-mips_mem_functions_performance.patch | 83 + .../generic/patches-2.6.34/203-slab_maxsize.patch | 13 + .../patches-2.6.34/204-jffs2_eofdetect.patch | 132 + .../generic/patches-2.6.34/205-skb_padding.patch | 56 + .../patches-2.6.34/207-powerpc_asm_segment_h.patch | 9 + .../patches-2.6.34/208-mips_oprofile_fix.patch | 48 + .../linux/generic/patches-2.6.34/209-mini_fo.patch | 7782 ++ .../patches-2.6.34/210-mini_fo_2.6.25_fixes.patch | 143 + .../211-mini_fo_2.6.25_dentry_open_war.patch | 66 + .../patches-2.6.34/212-mini_fo_2.6.26_fixes.patch | 37 + .../patches-2.6.34/213-mini_fo_2.6.27_fixes.patch | 41 + .../patches-2.6.34/214-mini_fo_2.6.29.patch | 96 + .../patches-2.6.34/215-mini_fo_2.6.30.patch | 157 + .../patches-2.6.34/216-mini_fo_locking.patch | 25 + .../patches-2.6.34/219-kobject_uevent.patch | 42 + .../generic/patches-2.6.34/220-sound_kconfig.patch | 11 + .../patches-2.6.34/221-binfmt_elf_gcc4.1.patch | 11 + .../222-partial_eraseblock_write.patch | 146 + .../patches-2.6.34/240-packet_socket_type.patch | 133 + .../patches-2.6.34/250-pppoe_header_pad.patch | 20 + .../patches-2.6.34/260-crypto_optional_tests.patch | 63 + .../generic/patches-2.6.34/400-ledtrig_morse.patch | 18 + .../patches-2.6.34/402-ledtrig_netdev.patch | 21 + .../generic/patches-2.6.34/410-gpio_buttons.patch | 31 + .../linux/generic/patches-2.6.34/420-gpiodev.patch | 27 + .../patches-2.6.34/430-scsi_header_fix.patch | 17 + .../generic/patches-2.6.34/510-yaffs_support.patch | 18 + .../patches-2.6.34/511-yaffs-cvs-2009-04-24.patch | 12344 +++ .../generic/patches-2.6.34/600-phy_extension.patch | 81 + .../601-phy-add-aneg-done-function.patch | 45 + .../generic/patches-2.6.34/620-phy_adm6996.patch | 24 + .../generic/patches-2.6.34/630-phy_packets.patch | 63 + .../generic/patches-2.6.34/650-swconfig.patch | 25 + .../patches-2.6.34/651-swconfig-2.6.32-fix.patch | 29 + .../generic/patches-2.6.34/660-phy_mvswitch.patch | 22 + .../generic/patches-2.6.34/670-phy_ip175c.patch | 23 + .../generic/patches-2.6.34/680-phy_ar8216.patch | 23 + .../generic/patches-2.6.34/690-phy_rtl8306.patch | 23 + .../generic/patches-2.6.34/691-phy_rtl8366.patch | 44 + .../linux/generic/patches-2.6.34/700-rtc7301.patch | 250 + .../generic/patches-2.6.34/750-glamo-headers.patch | 21 + .../801-usb_serial_endpoint_size.patch | 25 + .../840-unable_to_open_console.patch | 11 + .../patches-2.6.34/890-generic_pwm_api.patch | 46 + .../902-darwin_scripts_include.patch | 102 + .../patches-2.6.34/903-hostap_txpower.patch | 154 + .../patches-2.6.34/903-stddef_include.patch | 17 + .../generic/patches-2.6.34/905-i386_build.patch | 10 + .../920-01-hotpluggable-spi-gpio.patch | 60 + .../920-04-spi-gpio-implement-spi-delay.patch | 58 + .../patches-2.6.34/921-gpio_spi_driver.patch | 366 + .../linux/generic/patches-2.6.34/922-gpiommc.patch | 843 + .../923-gpiommc-configfs-locking.patch | 58 + .../generic/patches-2.6.34/924-cs5535_gpio.patch | 102 + .../925-modify-i2c-gpio-initcall-level.patch | 11 + .../patches-2.6.34/940-wireless_mesh_header.patch | 11 + .../patches-2.6.34/951-revert_gcc4_4_fixes.patch | 524 + .../970-ocf_kbuild_integration.patch | 20 + .../generic/patches-2.6.34/971-ocf_20100325.patch | 170 + .../patches-2.6.34/974-ssb_b43_default_on.patch | 19 + .../patches-2.6.34/975-hifn795x-byteswap.patch | 17 + .../generic/patches-2.6.34/975-ssb_update.patch | 530 + .../patches-2.6.34/976-ssb_add_dma_dev.patch | 59 + .../977-textsearch_kconfig_hacks.patch | 23 + .../978-lib80211_kconfig_hacks.patch | 19 + .../979-crypto_add_kconfig_prompts.patch | 47 + .../generic/patches-2.6.34/980-vm_exports.patch | 142 + .../981-wireless_ext_kconfig_hack.patch | 22 + .../generic/patches-2.6.34/985-cris-headers.patch | 27 + .../patches-2.6.34/991-ppc4xx_optimization.patch | 31 + .../patches-2.6.34/997-lzo_decompressor_fix.patch | 11 + .../patches-2.6.34/998-openwrt_lzma_options.patch | 54 + .../patches-2.6.34/999-use_preinit_as_init.patch | 14 + .../patches-2.6.35/006-squashfs_add_lzma.patch | 219 + .../007-squashfs_make_lzma_available.patch | 165 + .../008-jffs2_make_lzma_available.patch | 5142 + .../generic/patches-2.6.35/011-mips_boot.patch | 11 + .../patches-2.6.35/012-extra_optimization.patch | 21 + .../patches-2.6.35/013-gcc4_inline_fix.patch | 11 + .../generic/patches-2.6.35/014-samsung_flash.patch | 50 + .../020-mips_multi_machine_support.patch | 208 + .../021-mips_image_cmdline_hack.patch | 28 + ...22-mips_use_generic_thread_info_allocator.patch | 18 + .../patches-2.6.35/023-mips-fix-kexec.patch | 11 + .../patches-2.6.35/025-mips_disable_fpu.patch | 161 + .../patches-2.6.35/027-mips_module_reloc.patch | 368 + .../patches-2.6.35/028-module_exports.patch | 119 + .../029-arm_module_unresolved_weak_sym.patch | 13 + .../030-pci_disable_common_quirks.patch | 43 + .../patches-2.6.35/031-ppc_gcc_build_fix.patch | 226 + .../patches-2.6.35/060-block2mtd_init.patch | 115 + .../generic/patches-2.6.35/065-rootfs_split.patch | 625 + .../patches-2.6.35/066-block2mtd_probe.patch | 10 + .../generic/patches-2.6.35/070-redboot_space.patch | 30 + .../patches-2.6.35/071-redboot_boardconfig.patch | 60 + .../080-mtd_plat_nand_chip_fixup.patch | 32 + .../081-mtd_myloader_partition_parser.patch | 35 + .../082-mtd_info_move_forward_decl.patch | 18 + ...083-mtd_fix_nand_correct_data_return_code.patch | 12 + .../084-mtd_m25p80_add_pm25lv_flash_support.patch | 13 + .../085-mtd_m25p80_add_en25pxx_support.patch | 13 + .../086-mtd_m25p80_add_xxxs33b_support.patch | 28 + .../087-mtd-m25p80-add-w25q32-chip-support.patch | 10 + .../patches-2.6.35/089-mtd-samsung-flash.patch | 37 + .../patches-2.6.35/100-netfilter_layer7_2.21.patch | 2132 + .../101-netfilter_layer7_pktmatch.patch | 108 + .../102-netfilter_layer7_match.patch | 25 + .../110-netfilter_match_speedup.patch | 130 + .../patches-2.6.35/180-netfilter_depends.patch | 18 + .../patches-2.6.35/190-netfilter_rtsp.patch | 1366 + .../generic/patches-2.6.35/200-sched_esfq.patch | 795 + .../linux/generic/patches-2.6.35/201-jhash3.patch | 227 + .../202-mips_mem_functions_performance.patch | 83 + .../generic/patches-2.6.35/203-slab_maxsize.patch | 13 + .../patches-2.6.35/204-jffs2_eofdetect.patch | 132 + .../patches-2.6.35/207-powerpc_asm_segment_h.patch | 9 + .../patches-2.6.35/208-mips_oprofile_fix.patch | 48 + .../linux/generic/patches-2.6.35/209-mini_fo.patch | 7782 ++ .../patches-2.6.35/210-mini_fo_2.6.25_fixes.patch | 143 + .../211-mini_fo_2.6.25_dentry_open_war.patch | 66 + .../patches-2.6.35/212-mini_fo_2.6.26_fixes.patch | 37 + .../patches-2.6.35/213-mini_fo_2.6.27_fixes.patch | 41 + .../patches-2.6.35/214-mini_fo_2.6.29.patch | 96 + .../patches-2.6.35/215-mini_fo_2.6.30.patch | 157 + .../patches-2.6.35/216-mini_fo_locking.patch | 25 + .../patches-2.6.35/217-mini_fo_2.6.35.patch | 20 + .../patches-2.6.35/219-kobject_uevent.patch | 32 + .../generic/patches-2.6.35/220-sound_kconfig.patch | 11 + .../patches-2.6.35/221-binfmt_elf_gcc4.1.patch | 11 + .../222-partial_eraseblock_write.patch | 146 + .../patches-2.6.35/240-packet_socket_type.patch | 132 + .../patches-2.6.35/250-pppoe_header_pad.patch | 20 + .../patches-2.6.35/260-crypto_optional_tests.patch | 63 + .../generic/patches-2.6.35/400-ledtrig_morse.patch | 18 + .../patches-2.6.35/402-ledtrig_netdev.patch | 21 + .../generic/patches-2.6.35/410-gpio_buttons.patch | 31 + .../linux/generic/patches-2.6.35/420-gpiodev.patch | 27 + .../patches-2.6.35/430-scsi_header_fix.patch | 17 + .../generic/patches-2.6.35/510-yaffs_support.patch | 18 + .../patches-2.6.35/511-yaffs-cvs-2009-04-24.patch | 12344 +++ .../generic/patches-2.6.35/600-phy_extension.patch | 81 + .../601-phy-add-aneg-done-function.patch | 45 + .../generic/patches-2.6.35/620-phy_adm6996.patch | 24 + .../generic/patches-2.6.35/630-phy_packets.patch | 63 + .../generic/patches-2.6.35/650-swconfig.patch | 25 + .../patches-2.6.35/651-swconfig-2.6.32-fix.patch | 29 + .../generic/patches-2.6.35/660-phy_mvswitch.patch | 22 + .../generic/patches-2.6.35/670-phy_ip175c.patch | 23 + .../generic/patches-2.6.35/680-phy_ar8216.patch | 23 + .../generic/patches-2.6.35/690-phy_rtl8306.patch | 23 + .../generic/patches-2.6.35/691-phy_rtl8366.patch | 44 + .../linux/generic/patches-2.6.35/700-rtc7301.patch | 250 + .../generic/patches-2.6.35/750-glamo-headers.patch | 21 + .../801-usb_serial_endpoint_size.patch | 25 + .../840-unable_to_open_console.patch | 11 + .../902-darwin_scripts_include.patch | 102 + .../patches-2.6.35/903-hostap_txpower.patch | 154 + .../patches-2.6.35/903-stddef_include.patch | 17 + .../generic/patches-2.6.35/905-i386_build.patch | 10 + .../920-01-hotpluggable-spi-gpio.patch | 60 + .../920-04-spi-gpio-implement-spi-delay.patch | 58 + .../patches-2.6.35/921-gpio_spi_driver.patch | 366 + .../linux/generic/patches-2.6.35/922-gpiommc.patch | 843 + .../923-gpiommc-configfs-locking.patch | 58 + .../generic/patches-2.6.35/924-cs5535_gpio.patch | 102 + .../patches-2.6.35/940-wireless_mesh_header.patch | 11 + .../patches-2.6.35/951-revert_gcc4_4_fixes.patch | 524 + .../970-ocf_kbuild_integration.patch | 20 + .../generic/patches-2.6.35/971-ocf_20100325.patch | 170 + .../patches-2.6.35/974-ssb_b43_default_on.patch | 19 + .../patches-2.6.35/975-hifn795x-byteswap.patch | 17 + .../977-textsearch_kconfig_hacks.patch | 23 + .../978-lib80211_kconfig_hacks.patch | 19 + .../979-crypto_add_kconfig_prompts.patch | 47 + .../generic/patches-2.6.35/980-vm_exports.patch | 142 + .../981-wireless_ext_kconfig_hack.patch | 22 + .../generic/patches-2.6.35/985-cris-headers.patch | 27 + .../patches-2.6.35/991-ppc4xx_optimization.patch | 31 + .../patches-2.6.35/997-lzo_decompressor_fix.patch | 11 + .../patches-2.6.35/998-openwrt_lzma_options.patch | 54 + .../patches-2.6.35/999-use_preinit_as_init.patch | 14 + 2082 files changed, 506681 insertions(+), 506681 deletions(-) delete mode 100755 target/linux/generic-2.6/base-files/init delete mode 100644 target/linux/generic-2.6/config-2.6.25 delete mode 100644 target/linux/generic-2.6/config-2.6.30 delete mode 100644 target/linux/generic-2.6/config-2.6.31 delete mode 100644 target/linux/generic-2.6/config-2.6.32 delete mode 100644 target/linux/generic-2.6/config-2.6.33 delete mode 100644 target/linux/generic-2.6/config-2.6.34 delete mode 100644 target/linux/generic-2.6/config-2.6.35 delete mode 100644 target/linux/generic-2.6/files-2.6.25/drivers/char/gpio_dev.c delete mode 100644 target/linux/generic-2.6/files-2.6.25/drivers/input/misc/gpio_buttons.c delete mode 100644 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100644 target/linux/generic/patches-2.6.35/240-packet_socket_type.patch create mode 100644 target/linux/generic/patches-2.6.35/250-pppoe_header_pad.patch create mode 100644 target/linux/generic/patches-2.6.35/260-crypto_optional_tests.patch create mode 100644 target/linux/generic/patches-2.6.35/400-ledtrig_morse.patch create mode 100644 target/linux/generic/patches-2.6.35/402-ledtrig_netdev.patch create mode 100644 target/linux/generic/patches-2.6.35/410-gpio_buttons.patch create mode 100644 target/linux/generic/patches-2.6.35/420-gpiodev.patch create mode 100644 target/linux/generic/patches-2.6.35/430-scsi_header_fix.patch create mode 100644 target/linux/generic/patches-2.6.35/510-yaffs_support.patch create mode 100644 target/linux/generic/patches-2.6.35/511-yaffs-cvs-2009-04-24.patch create mode 100644 target/linux/generic/patches-2.6.35/600-phy_extension.patch create mode 100644 target/linux/generic/patches-2.6.35/601-phy-add-aneg-done-function.patch create mode 100644 target/linux/generic/patches-2.6.35/620-phy_adm6996.patch create mode 100644 target/linux/generic/patches-2.6.35/630-phy_packets.patch create mode 100644 target/linux/generic/patches-2.6.35/650-swconfig.patch create mode 100644 target/linux/generic/patches-2.6.35/651-swconfig-2.6.32-fix.patch create mode 100644 target/linux/generic/patches-2.6.35/660-phy_mvswitch.patch create mode 100644 target/linux/generic/patches-2.6.35/670-phy_ip175c.patch create mode 100644 target/linux/generic/patches-2.6.35/680-phy_ar8216.patch create mode 100644 target/linux/generic/patches-2.6.35/690-phy_rtl8306.patch create mode 100644 target/linux/generic/patches-2.6.35/691-phy_rtl8366.patch create mode 100644 target/linux/generic/patches-2.6.35/700-rtc7301.patch create mode 100644 target/linux/generic/patches-2.6.35/750-glamo-headers.patch create mode 100644 target/linux/generic/patches-2.6.35/801-usb_serial_endpoint_size.patch create mode 100644 target/linux/generic/patches-2.6.35/840-unable_to_open_console.patch create mode 100644 target/linux/generic/patches-2.6.35/902-darwin_scripts_include.patch create mode 100644 target/linux/generic/patches-2.6.35/903-hostap_txpower.patch create mode 100644 target/linux/generic/patches-2.6.35/903-stddef_include.patch create mode 100644 target/linux/generic/patches-2.6.35/905-i386_build.patch create mode 100644 target/linux/generic/patches-2.6.35/920-01-hotpluggable-spi-gpio.patch create mode 100644 target/linux/generic/patches-2.6.35/920-04-spi-gpio-implement-spi-delay.patch create mode 100644 target/linux/generic/patches-2.6.35/921-gpio_spi_driver.patch create mode 100644 target/linux/generic/patches-2.6.35/922-gpiommc.patch create mode 100644 target/linux/generic/patches-2.6.35/923-gpiommc-configfs-locking.patch create mode 100644 target/linux/generic/patches-2.6.35/924-cs5535_gpio.patch create mode 100644 target/linux/generic/patches-2.6.35/940-wireless_mesh_header.patch create mode 100644 target/linux/generic/patches-2.6.35/951-revert_gcc4_4_fixes.patch create mode 100644 target/linux/generic/patches-2.6.35/970-ocf_kbuild_integration.patch create mode 100644 target/linux/generic/patches-2.6.35/971-ocf_20100325.patch create mode 100644 target/linux/generic/patches-2.6.35/974-ssb_b43_default_on.patch create mode 100644 target/linux/generic/patches-2.6.35/975-hifn795x-byteswap.patch create mode 100644 target/linux/generic/patches-2.6.35/977-textsearch_kconfig_hacks.patch create mode 100644 target/linux/generic/patches-2.6.35/978-lib80211_kconfig_hacks.patch create mode 100644 target/linux/generic/patches-2.6.35/979-crypto_add_kconfig_prompts.patch create mode 100644 target/linux/generic/patches-2.6.35/980-vm_exports.patch create mode 100644 target/linux/generic/patches-2.6.35/981-wireless_ext_kconfig_hack.patch create mode 100644 target/linux/generic/patches-2.6.35/985-cris-headers.patch create mode 100644 target/linux/generic/patches-2.6.35/991-ppc4xx_optimization.patch create mode 100644 target/linux/generic/patches-2.6.35/997-lzo_decompressor_fix.patch create mode 100644 target/linux/generic/patches-2.6.35/998-openwrt_lzma_options.patch create mode 100644 target/linux/generic/patches-2.6.35/999-use_preinit_as_init.patch (limited to 'target/linux') diff --git a/target/linux/generic-2.6/base-files/init b/target/linux/generic-2.6/base-files/init deleted file mode 100755 index 9e8ba7c5eb..0000000000 --- a/target/linux/generic-2.6/base-files/init +++ /dev/null @@ -1,83 +0,0 @@ -#!/bin/sh -# Copyright (C) 2006 OpenWrt.org - -INITRAMFS=1 - -. /etc/preinit - -set_state init -echo "- init -" - -# if we have no root parameter, just go to running from ramfs -[ -z $rootfs ] && { - export NOMOUNT="No Root" - exec /sbin/init -} - -#if we have a failsafe boot selected, dont bother -#trying to find or wait for a root mount point -[ -z "$FAILSAFE" ] || { - exec /bin/busybox init -} - -# Load the modules we have in initramfs, this should -# make the media accessible, but, it may take some time -. /etc/functions.sh -load_modules /etc/modules /etc/modules.d/* - -#wait 10 seconds for the disc to show up -#usb stick typically takes 4 to 6 seconds -#till it's readable -#it's quite possible the disc never shows up -#if we netbooted this kernel -COUNTER=0 -while [ $COUNTER -lt 10 ]; do - sleep 1 - [ -e $rootfs ] && let COUNTER=10; - let COUNTER=COUNTER+1 -done -[ -e $rootfs ] || { - export FAILSAFE="NoDisc" - exec /bin/busybox init -} - -# now we'll try mount it, again with a timeout -# This will fail if the inserted stick is formatted -# in a manner we dont understand -COUNTER=0 -while [ $COUNTER -lt 10 ]; do - sleep 1 - mount $rootfs /mnt - [ $? -eq "0" ] && let COUNTER=100; - let COUNTER=COUNTER+1 -done -[ $? -ne "0" ] && { - export FAILSAFE="MountFail" - exec /bin/busybox init -} - -#It mounted, lets look for a postinit file, again, give it time -#I've seen this take 6 seconds to actually complete -COUNTER=0 -while [ $COUNTER -lt 10 ]; do - sleep 1 - [ -e /mnt/etc/banner ] && let COUNTER=10; - let COUNTER=COUNTER+1 -done -[ -e /mnt/etc/banner ] || { - export FAILSAFE="No Openwrt FS" - exec /bin/busybox init -} - -unset rootfs - -mount -o move /proc /mnt/proc -mount -o move /dev /mnt/dev -mount -o move /dev/pts /mnt/dev/pts -mount -o move /tmp /mnt/tmp -mount -o move /sys /mnt/sys -mount none /tmp -t tmpfs -killall -q hotplug2 -exec switch_root -c /dev/console /mnt /sbin/init - -set_state done diff --git a/target/linux/generic-2.6/config-2.6.25 b/target/linux/generic-2.6/config-2.6.25 deleted file mode 100644 index cf29de5aed..0000000000 --- a/target/linux/generic-2.6/config-2.6.25 +++ /dev/null @@ -1,2036 +0,0 @@ -# CONFIG_6PACK is not set -# CONFIG_8139CP is not set -# CONFIG_9P_FS is not set -# CONFIG_ACENIC is not set -# CONFIG_ACORN_PARTITION is not set -# CONFIG_ADAPTEC_STARFIRE is not set -# CONFIG_ADFS_FS is not set -# CONFIG_ADM6996_PHY is not set -# CONFIG_AFFS_FS is not set -# CONFIG_AF_RXRPC is not set -# CONFIG_AFS_FS is not set -# CONFIG_AIRO_CS is not set -# CONFIG_AIRO is not set -# CONFIG_AMD8111_ETH is not set -# CONFIG_AMIGA_PARTITION is not set -CONFIG_ANON_INODES=y -# CONFIG_APPLICOM is not set -# CONFIG_ARCH_AAEC2000 is not set -# CONFIG_ARCH_AT91 is not set -# CONFIG_ARCH_CLPS711X is not set -# CONFIG_ARCH_CLPS7500 is not set -# CONFIG_ARCH_CO285 is not set -# CONFIG_ARCH_DAVINCI is not set -# CONFIG_ARCH_EBSA110 is not set -# CONFIG_ARCH_EP93XX is not set -CONFIG_ARCH_FLATMEM_ENABLE=y -# CONFIG_ARCH_FOOTBRIDGE is not set -# CONFIG_ARCH_GEMINI is not set -# CONFIG_ARCH_H720X is not set -# CONFIG_ARCH_IMX is not set -# CONFIG_ARCH_INTEGRATOR is not set -# CONFIG_ARCH_IOP13XX is not set -# CONFIG_ARCH_IOP32X is not set -# CONFIG_ARCH_IOP33X is not set -# CONFIG_ARCH_IXP2000 is not set -# CONFIG_ARCH_IXP23XX is not set -# CONFIG_ARCH_IXP4XX is not set -# CONFIG_ARCH_KIRKWOOD is not set -# CONFIG_ARCH_KS8695 is not set -# CONFIG_ARCH_L7200 is not set -# CONFIG_ARCH_LH7A40X is not set -# CONFIG_ARCH_LOKI is not set -# CONFIG_ARCH_MMP is not set -# CONFIG_ARCH_MSM7X00A is not set -# CONFIG_ARCH_MV78XX0 is not set -# CONFIG_ARCH_MXC is not set -# CONFIG_ARCH_NETX is not set -# CONFIG_ARCH_NS9XXX is not set -# CONFIG_ARCH_OMAP is not set -# CONFIG_ARCH_ORION is not set -# CONFIG_ARCH_PNX4008 is not set -# CONFIG_ARCH_PXA is not set -# CONFIG_ARCH_REALVIEW is not set -# CONFIG_ARCH_RPC is not set -# CONFIG_ARCH_S3C2410 is not set -# CONFIG_ARCH_S3C64XX is not set -# CONFIG_ARCH_SA1100 is not set -# CONFIG_ARCH_SHARK is not set -# CONFIG_ARCH_VERSATILE is not set -# CONFIG_ARCNET is not set -CONFIG_ARPD=y -CONFIG_ASK_IP_FIB_HASH=y -# CONFIG_ATA_GENERIC is not set -# CONFIG_ATA is not set -# CONFIG_ATALK is not set -# CONFIG_ATA_NONSTANDARD is not set -# CONFIG_ATA_OVER_ETH is not set -# CONFIG_ATARI_PARTITION is not set -CONFIG_ATA_SFF=y -# CONFIG_ATL1 is not set -# CONFIG_ATM_AMBASSADOR is not set -CONFIG_ATM_BR2684_IPFILTER=y -# CONFIG_ATM_BR2684 is not set -# CONFIG_ATM_CLIP is not set -CONFIG_ATM_CLIP_NO_ICMP=y -# CONFIG_ATM_DRIVERS is not set -# CONFIG_ATM_DUMMY is not set -# CONFIG_ATMEL is not set -# CONFIG_ATM_ENI is not set -# CONFIG_ATM_FIRESTREAM is not set -# CONFIG_ATM_FORE200E_MAYBE is not set -# CONFIG_ATM_HE is not set -# CONFIG_ATM_HORIZON is not set -# CONFIG_ATM_IA is not set -# CONFIG_ATM_IDT77252 is not set -# CONFIG_ATM is not set -# CONFIG_ATM_LANAI is not set -# CONFIG_ATM_LANE is not set -# CONFIG_ATM_MPOA is not set -# CONFIG_ATM_NICSTAR is not set -# CONFIG_ATM_TCP is not set -# CONFIG_ATM_ZATM is not set -# CONFIG_AUDIT is not set -# CONFIG_AUTOFS4_FS is not set -# CONFIG_AUTOFS_FS is not set -# CONFIG_AX25_DAMA_SLAVE is not set -# CONFIG_AX25 is not set -# CONFIG_AX88796 is not set -# CONFIG_B44 is not set -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -CONFIG_BASE_FULL=y -CONFIG_BASE_SMALL=0 -# CONFIG_BASLER_EXCITE is not set -# CONFIG_BAYCOM_EPP is not set -# CONFIG_BAYCOM_PAR is not set -# CONFIG_BAYCOM_SER_FDX is not set -# CONFIG_BAYCOM_SER_HDX is not set -CONFIG_BCM43XX_DEBUG=y -CONFIG_BCM43XX_DMA_AND_PIO_MODE=y -# CONFIG_BCM43XX_DMA_MODE is not set -CONFIG_BCM43XX_DMA=y -# CONFIG_BCM43XX is not set -# CONFIG_BCM43XX_PIO_MODE is not set -CONFIG_BCM43XX_PIO=y -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set -# CONFIG_BLINK is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -# CONFIG_BLK_DEV_AEC62XX is not set -# CONFIG_BLK_DEV_ALI15X3 is not set -# CONFIG_BLK_DEV_AMD74XX is not set -# CONFIG_BLK_DEV_ATIIXP is not set -# CONFIG_BLK_DEV_BSG is not set -# CONFIG_BLK_DEV_CMD640 is not set -# CONFIG_BLK_DEV_CMD64X is not set -# CONFIG_BLK_DEV_COW_COMMON is not set -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_CS5520 is not set -# CONFIG_BLK_DEV_CS5530 is not set -# CONFIG_BLK_DEV_CS5535 is not set -# CONFIG_BLK_DEV_CY82C693 is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_DELKIN is not set -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_DEV_GENERIC is not set -# CONFIG_BLK_DEV_HD_IDE is not set -# CONFIG_BLK_DEV_HD is not set -# CONFIG_BLK_DEV_HPT34X is not set -# CONFIG_BLK_DEV_HPT366 is not set -# CONFIG_BLK_DEV_IDECD is not set -# CONFIG_BLK_DEV_IDECS is not set -# CONFIG_BLK_DEV_IDEDMA_FORCED is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set -# CONFIG_BLK_DEV_IDEPCI is not set -# CONFIG_BLK_DEV_IDEPNP is not set -# CONFIG_BLK_DEV_IDE_SATA is not set -# CONFIG_BLK_DEV_IDESCSI is not set -# CONFIG_BLK_DEV_IDETAPE is not set -CONFIG_BLK_DEV_INITRD=y -# CONFIG_BLK_DEV_IO_TRACE is not set -# CONFIG_BLK_DEV_IT8213 is not set -# CONFIG_BLK_DEV_IT821X is not set -# CONFIG_BLK_DEV_JMICRON is not set -# CONFIG_BLK_DEV_LOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_NS87415 is not set -# CONFIG_BLK_DEV_OFFBOARD is not set -# CONFIG_BLK_DEV_OPTI621 is not set -# CONFIG_BLK_DEV_PDC202XX_NEW is not set -# CONFIG_BLK_DEV_PDC202XX_OLD is not set -# CONFIG_BLK_DEV_PIIX is not set -# CONFIG_BLK_DEV_PLATFORM is not set -# CONFIG_BLK_DEV_RAM is not set -# CONFIG_BLK_DEV_RZ1000 is not set -# CONFIG_BLK_DEV_SC1200 is not set -# CONFIG_BLK_DEV_SD is not set -# CONFIG_BLK_DEV_SIIMAGE is not set -# CONFIG_BLK_DEV_SIS5513 is not set -# CONFIG_BLK_DEV_SL82C105 is not set -# CONFIG_BLK_DEV_SLC90E66 is not set -# CONFIG_BLK_DEV_SR is not set -# CONFIG_BLK_DEV_SVWKS is not set -# CONFIG_BLK_DEV_SX8 is not set -# CONFIG_BLK_DEV_TC86C001 is not set -# CONFIG_BLK_DEV_TRIFLEX is not set -# CONFIG_BLK_DEV_TRM290 is not set -# CONFIG_BLK_DEV_UB is not set -# CONFIG_BLK_DEV_UMEM is not set -# CONFIG_BLK_DEV_VIA82CXXX is not set -CONFIG_BLK_DEV=y -CONFIG_BLOCK=y -# CONFIG_BNX2 is not set -# CONFIG_BONDING is not set -# CONFIG_BPQETHER is not set -# CONFIG_BRIDGE_EBT_802_3 is not set -# CONFIG_BRIDGE_EBT_AMONG is not set -# CONFIG_BRIDGE_EBT_ARP is not set -# CONFIG_BRIDGE_EBT_ARPREPLY is not set -# CONFIG_BRIDGE_EBT_BROUTE is not set -# CONFIG_BRIDGE_EBT_DNAT is not set -# CONFIG_BRIDGE_EBT_IP is not set -# CONFIG_BRIDGE_EBT_LIMIT is not set -# CONFIG_BRIDGE_EBT_LOG is not set -# CONFIG_BRIDGE_EBT_MARK is not set -# CONFIG_BRIDGE_EBT_MARK_T is not set -# CONFIG_BRIDGE_EBT_NFLOG is not set -# CONFIG_BRIDGE_EBT_PKTTYPE is not set -# CONFIG_BRIDGE_EBT_REDIRECT is not set -# CONFIG_BRIDGE_EBT_SNAT is not set -# CONFIG_BRIDGE_EBT_STP is not set -# CONFIG_BRIDGE_EBT_T_FILTER is not set -# CONFIG_BRIDGE_EBT_T_NAT is not set -# CONFIG_BRIDGE_EBT_ULOG is not set -# CONFIG_BRIDGE_EBT_VLAN is not set -# CONFIG_BRIDGE_NETFILTER is not set -# CONFIG_BRIDGE_NF_EBTABLES is not set -CONFIG_BRIDGE=y -# CONFIG_BROADCOM_PHY is not set -CONFIG_BROKEN_ON_SMP=y -CONFIG_BSD_DISKLABEL=y -# CONFIG_BSD_PROCESS_ACCT_V3 is not set -CONFIG_BSD_PROCESS_ACCT=y -# CONFIG_BT_BNEP is not set -CONFIG_BT_BNEP_MC_FILTER=y -CONFIG_BT_BNEP_PROTO_FILTER=y -# CONFIG_BT_CMTP is not set -# CONFIG_BT_HCIBCM203X is not set -# CONFIG_BT_HCIBFUSB is not set -# CONFIG_BT_HCIBLUECARD is not set -# CONFIG_BT_HCIBPA10X is not set -# CONFIG_BT_HCIBT3C is not set -# CONFIG_BT_HCIBTSDIO is not set -# CONFIG_BT_HCIBTUART is not set -# CONFIG_BT_HCIDTL1 is not set -CONFIG_BT_HCIUART_BCSP=y -CONFIG_BT_HCIUART_H4=y -# CONFIG_BT_HCIUART is not set -# CONFIG_BT_HCIUART_LL is not set -# CONFIG_BT_HCIUSB is not set -CONFIG_BT_HCIUSB_SCO=y -# CONFIG_BT_HCIVHCI is not set -# CONFIG_BT_HIDP is not set -# CONFIG_BT is not set -# CONFIG_BT_L2CAP is not set -# CONFIG_BT_RFCOMM is not set -CONFIG_BT_RFCOMM_TTY=y -# CONFIG_BT_SCO is not set -CONFIG_BUG=y -# CONFIG_CAN is not set -# CONFIG_CAPI_AVM is not set -# CONFIG_CAPI_EICON is not set -# CONFIG_CAPI_TRACE is not set -CONFIG_CARDBUS=y -# CONFIG_CARDMAN_4000 is not set -# CONFIG_CARDMAN_4040 is not set -# CONFIG_CASSINI is not set -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -# CONFIG_CDROM_PKTCDVD is not set -# CONFIG_CFG80211 is not set -# CONFIG_CGROUPS is not set -# CONFIG_CHELSIO_T1 is not set -# CONFIG_CHELSIO_T3 is not set -# CONFIG_CHR_DEV_OSST is not set -# CONFIG_CHR_DEV_SCH is not set -# CONFIG_CHR_DEV_SG is not set -# CONFIG_CHR_DEV_ST is not set -# CONFIG_CICADA_PHY is not set -# CONFIG_CIFS_DEBUG2 is not set -# CONFIG_CIFS_EXPERIMENTAL is not set -# CONFIG_CIFS is not set -CONFIG_CIFS_POSIX=y -# CONFIG_CIFS_STATS2 is not set -CONFIG_CIFS_STATS=y -# CONFIG_CIFS_WEAK_PW_HASH is not set -# CONFIG_CIFS_XATTR is not set -CONFIG_CLS_U32_MARK=y -CONFIG_CLS_U32_PERF=y -CONFIG_CMDLINE="" -# CONFIG_CODA_FS is not set -# CONFIG_COMPAT_BRK is not set -# CONFIG_CONFIGFS_FS is not set -# CONFIG_CONNECTOR is not set -# CONFIG_CPU_FREQ is not set -# CONFIG_CRAMFS is not set -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -# CONFIG_CRC7 is not set -# CONFIG_CRC_CCITT is not set -# CONFIG_CRC_ITU_T is not set -CONFIG_CROSSCOMPILE=y -# CONFIG_CRYPTO_AES is not set -# CONFIG_CRYPTO_ALGAPI is not set -# CONFIG_CRYPTO_ANUBIS is not set -# CONFIG_CRYPTO_ARC4 is not set -# CONFIG_CRYPTO_AUTHENC is not set -# CONFIG_CRYPTO_BLKCIPHER is not set -# CONFIG_CRYPTO_BLOWFISH is not set -# CONFIG_CRYPTO_CAMELLIA is not set -# CONFIG_CRYPTO_CAST5 is not set -# CONFIG_CRYPTO_CAST6 is not set -# CONFIG_CRYPTO_CBC is not set -# CONFIG_CRYPTO_CCM is not set -# CONFIG_CRYPTO_CRC32C is not set -# CONFIG_CRYPTO_CRYPTD is not set -# CONFIG_CRYPTO_CTR is not set -# CONFIG_CRYPTO_DEFLATE is not set -# CONFIG_CRYPTO_DES is not set -# CONFIG_CRYPTO_ECB is not set -# CONFIG_CRYPTO_FCRYPT is not set -# CONFIG_CRYPTO_GCM is not set -# CONFIG_CRYPTO_GF128MUL is not set -# CONFIG_CRYPTO_HASH is not set -# CONFIG_CRYPTO_HMAC is not set -# CONFIG_CRYPTO_HW is not set -# CONFIG_CRYPTO_KHAZAD is not set -# CONFIG_CRYPTO_LRW is not set -# CONFIG_CRYPTO_LZO is not set -# CONFIG_CRYPTO_MANAGER is not set -# CONFIG_CRYPTO_MD4 is not set -# CONFIG_CRYPTO_MD5 is not set -# CONFIG_CRYPTO_MICHAEL_MIC is not set -# CONFIG_CRYPTO_NULL is not set -# CONFIG_CRYPTO_PCBC is not set -# CONFIG_CRYPTO_SALSA20 is not set -# CONFIG_CRYPTO_SEED is not set -# CONFIG_CRYPTO_SEQIV is not set -# CONFIG_CRYPTO_SERPENT is not set -# CONFIG_CRYPTO_SHA1 is not set -# CONFIG_CRYPTO_SHA256 is not set -# CONFIG_CRYPTO_SHA512 is not set -# CONFIG_CRYPTO_TEA is not set -# CONFIG_CRYPTO_TEST is not set -# CONFIG_CRYPTO_TGR192 is not set -# CONFIG_CRYPTO_TWOFISH_COMMON is not set -# CONFIG_CRYPTO_TWOFISH is not set -# CONFIG_CRYPTO_WP512 is not set -# CONFIG_CRYPTO_XCBC is not set -# CONFIG_CRYPTO_XTS is not set -CONFIG_CRYPTO=y -# CONFIG_DAB is not set -# CONFIG_DAVICOM_PHY is not set -# CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_DEBUG_FS is not set -# CONFIG_DEBUG_KERNEL is not set -# CONFIG_DECNET is not set -# CONFIG_DEFAULT_AS is not set -# CONFIG_DEFAULT_BIC is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_CUBIC is not set -CONFIG_DEFAULT_DEADLINE=y -# CONFIG_DEFAULT_HTCP is not set -CONFIG_DEFAULT_IOSCHED="deadline" -# CONFIG_DEFAULT_NOOP is not set -# CONFIG_DEFAULT_RENO is not set -CONFIG_DEFAULT_TCP_CONG="westwood" -# CONFIG_DEFAULT_VEGAS is not set -CONFIG_DEFAULT_WESTWOOD=y -CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -# CONFIG_DEVFS_DEBUG is not set -CONFIG_DEVFS_FS=y -CONFIG_DEVFS_MOUNT=y -# CONFIG_DGRS is not set -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_DISPLAY_SUPPORT is not set -# CONFIG_DL2K is not set -# CONFIG_DLM is not set -# CONFIG_DMA_ENGINE is not set -# CONFIG_DNOTIFY is not set -# CONFIG_DRM is not set -# CONFIG_DS1682 is not set -# CONFIG_DTLK is not set -# CONFIG_DUMMY is not set -# CONFIG_DVB_CORE is not set -# CONFIG_DVB is not set -# CONFIG_E1000E is not set -# CONFIG_E1000 is not set -# CONFIG_E100 is not set -# CONFIG_ECONET is not set -# CONFIG_EEPRO100 is not set -# CONFIG_EEPROM_93CX6 is not set -# CONFIG_EFI_PARTITION is not set -# CONFIG_EFS_FS is not set -# CONFIG_ELF_CORE is not set -CONFIG_EMBEDDED=y -# CONFIG_ENABLE_MUST_CHECK is not set -CONFIG_ENABLE_WARN_DEPRECATED=y -# CONFIG_ENC28J60 is not set -# CONFIG_ENCLOSURE_SERVICES is not set -# CONFIG_EPIC100 is not set -CONFIG_EPOLL=y -# CONFIG_EQUALIZER is not set -CONFIG_EVENTFD=y -CONFIG_EXPERIMENTAL=y -# CONFIG_EXPORTFS is not set -# CONFIG_EXT2_FS is not set -# CONFIG_EXT2_FS_XATTR is not set -# CONFIG_EXT2_FS_XIP is not set -# CONFIG_EXT3_FS is not set -# CONFIG_EXT3_FS_XATTR is not set -# CONFIG_EXT4DEV_FS is not set -# CONFIG_FAIR_GROUP_SCHED is not set -CONFIG_FAT_DEFAULT_CODEPAGE=437 -CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" -# CONFIG_FAT_FS is not set -# CONFIG_FB_IBM_GXT4500 is not set -# CONFIG_FB is not set -# CONFIG_FB_PXA is not set -# CONFIG_FDDI is not set -# CONFIG_FEALNX is not set -CONFIG_FIB_RULES=y -# CONFIG_FIREWIRE is not set -# CONFIG_FIXED_PHY is not set -CONFIG_FLATMEM_MANUAL=y -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_FORCEDETH is not set -# CONFIG_FS_POSIX_ACL is not set -# CONFIG_FTL is not set -# CONFIG_FUSE_FS is not set -# CONFIG_FUSION_FC is not set -# CONFIG_FUSION is not set -# CONFIG_FUSION_SAS is not set -# CONFIG_FUSION_SPI is not set -CONFIG_FUTEX=y -CONFIG_FW_LOADER=y -CONFIG_GACT_PROB=y -# CONFIG_GAMEPORT is not set -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_GENERIC_HWEIGHT=y -CONFIG_GENERIC_IRQ_PROBE=y -CONFIG_GENERIC_TIME=y -# CONFIG_GFS2_FS is not set -# CONFIG_GPIO_DEVICE is not set -# CONFIG_GROUP_SCHED is not set -# CONFIG_HAMACHI is not set -CONFIG_HAMRADIO=y -# CONFIG_HAPPYMEAL is not set -# CONFIG_HEADERS_CHECK is not set -# CONFIG_HERMES is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_HID_DEBUG is not set -# CONFIG_HID_FF is not set -# CONFIG_HID is not set -# CONFIG_HIDRAW is not set -# CONFIG_HID_SUPPORT is not set -CONFIG_HIGH_RES_TIMERS=y -# CONFIG_HIPPI is not set -# CONFIG_HOSTAP_CS is not set -# CONFIG_HOSTAP is not set -# CONFIG_HOSTAP_PCI is not set -# CONFIG_HOSTAP_PLX is not set -# CONFIG_HOTPLUG_CPU is not set -# CONFIG_HOTPLUG_PCI is not set -CONFIG_HOTPLUG=y -# CONFIG_HP100 is not set -# CONFIG_HPFS_FS is not set -# CONFIG_HUGETLB_PAGE is not set -# CONFIG_HWMON is not set -# CONFIG_HWMON_VID is not set -CONFIG_HZ=100 -# CONFIG_HZ_1000 is not set -CONFIG_HZ_100=y -# CONFIG_HZ_1024 is not set -# CONFIG_HZ_128 is not set -# CONFIG_HZ_250 is not set -# CONFIG_HZ_256 is not set -# CONFIG_HZ_300 is not set -# CONFIG_HZ_48 is not set -# CONFIG_I2C_ALGOPCA is not set -# CONFIG_I2C_ALGOPCF is not set -# CONFIG_I2C_ALI1535 is not set -# CONFIG_I2C_ALI1563 is not set -# CONFIG_I2C_ALI15X3 is not set -# CONFIG_I2C_AMD756 is not set -# CONFIG_I2C_AMD8111 is not set -# CONFIG_I2C_CHARDEV is not set -# CONFIG_I2C_DEBUG_ALGO is not set -# CONFIG_I2C_DEBUG_BUS is not set -# CONFIG_I2C_DEBUG_CHIP is not set -# CONFIG_I2C_DEBUG_CORE is not set -# CONFIG_I2C_ELEKTOR is not set -# CONFIG_I2C_GPIO is not set -# CONFIG_I2C_I801 is not set -# CONFIG_I2C_I810 is not set -# CONFIG_I2C_IBM_IIC is not set -# CONFIG_I2C is not set -# CONFIG_I2C_MPC is not set -# CONFIG_I2C_NFORCE2 is not set -# CONFIG_I2C_OCORES is not set -# CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_PCA_ISA is not set -# CONFIG_I2C_PCA is not set -# CONFIG_I2C_PIIX4 is not set -# CONFIG_I2C_PROSAVAGE is not set -# CONFIG_I2C_SAVAGE4 is not set -# CONFIG_I2C_SIMTEC is not set -# CONFIG_I2C_SIS5595 is not set -# CONFIG_I2C_SIS630 is not set -# CONFIG_I2C_SIS96X is not set -# CONFIG_I2C_STUB is not set -# CONFIG_I2C_TAOS_EVM is not set -# CONFIG_I2C_TINY_USB is not set -# CONFIG_I2C_VIA is not set -# CONFIG_I2C_VIAPRO is not set -# CONFIG_I2C_VOODOO3 is not set -# CONFIG_I2O is not set -# CONFIG_I82092 is not set -# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -# CONFIG_IBM_NEW_EMAC_RGMII is not set -# CONFIG_IBM_NEW_EMAC_TAH is not set -# CONFIG_IBM_NEW_EMAC_ZMII is not set -# CONFIG_ICPLUS_PHY is not set -# CONFIG_IDEDISK_MULTI_MODE is not set -# CONFIG_IDEDMA_IVB is not set -# CONFIG_IDEDMA_ONLYDISK is not set -CONFIG_IDE_MAX_HWIFS=4 -# CONFIG_IDEPCI_SHARE_IRQ is not set -CONFIG_IDE_PROC_FS=y -# CONFIG_IDE_TASK_IOCTL is not set -# CONFIG_IEEE1394_DV1394 is not set -# CONFIG_IEEE1394_ETH1394 is not set -# CONFIG_IEEE1394 is not set -# CONFIG_IEEE1394_OHCI1394 is not set -# CONFIG_IEEE1394_PCILYNX is not set -# CONFIG_IEEE1394_RAWIO is not set -# CONFIG_IEEE1394_VERBOSEDEBUG is not set -# CONFIG_IEEE1394_VIDEO1394 is not set -# CONFIG_IEEE80211_CRYPT_CCMP is not set -# CONFIG_IEEE80211_CRYPT_TKIP is not set -# CONFIG_IEEE80211_CRYPT_WEP is not set -# CONFIG_IEEE80211_DEBUG is not set -# CONFIG_IEEE80211 is not set -# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set -# CONFIG_IEEE80211_SOFTMAC is not set -# CONFIG_IFB is not set -# CONFIG_IGB is not set -# CONFIG_IKCONFIG is not set -# CONFIG_IKCONFIG_PROC is not set -# CONFIG_IMQ_BEHAVIOR_AA is not set -# CONFIG_IMQ_BEHAVIOR_AB is not set -CONFIG_IMQ_BEHAVIOR_BA=y -# CONFIG_IMQ_BEHAVIOR_BB is not set -# CONFIG_IMQ is not set -CONFIG_IMQ_NUM_DEVS=2 -# CONFIG_INET6_AH is not set -# CONFIG_INET6_ESP is not set -# CONFIG_INET6_IPCOMP is not set -# CONFIG_INET6_TUNNEL is not set -# CONFIG_INET6_XFRM_MODE_BEET is not set -# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set -# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET6_XFRM_MODE_TUNNEL is not set -# CONFIG_INET6_XFRM_TUNNEL is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_DIAG is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_LRO is not set -# CONFIG_INET_TCP_DIAG is not set -# CONFIG_INET_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_BEET is not set -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_XFRM_TUNNEL is not set -CONFIG_INET=y -# CONFIG_INFINIBAND is not set -# CONFIG_INFTL is not set -CONFIG_INIT_ENV_ARG_LIMIT=32 -# CONFIG_INOTIFY is not set -# CONFIG_INOTIFY_USER is not set -# CONFIG_INPUT_ATI_REMOTE2 is not set -# CONFIG_INPUT_ATI_REMOTE is not set -# CONFIG_INPUT_EVBUG is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_FF_MEMLESS is not set -# CONFIG_INPUT is not set -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_KEYSPAN_REMOTE is not set -CONFIG_INPUT_MISC=y -# CONFIG_INPUT_MOUSEDEV is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_PCSPKR is not set -# CONFIG_INPUT_POLLDEV is not set -# CONFIG_INPUT_POWERMATE is not set -# CONFIG_INPUT_TABLET is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_UINPUT is not set -# CONFIG_INPUT_WISTRON_BTNS is not set -# CONFIG_INSTRUMENTATION is not set -# CONFIG_IOSCHED_AS is not set -# CONFIG_IOSCHED_CFQ is not set -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_NOOP=y -# CONFIG_IP1000 is not set -# CONFIG_IP6_NF_FILTER is not set -# CONFIG_IP6_NF_IPTABLES is not set -# CONFIG_IP6_NF_MANGLE is not set -# CONFIG_IP6_NF_MATCH_AH is not set -# CONFIG_IP6_NF_MATCH_EUI64 is not set -# CONFIG_IP6_NF_MATCH_FRAG is not set -# CONFIG_IP6_NF_MATCH_HL is not set -# CONFIG_IP6_NF_MATCH_IPV6HEADER is not set -# CONFIG_IP6_NF_MATCH_LIMIT is not set -# CONFIG_IP6_NF_MATCH_MH is not set -# CONFIG_IP6_NF_MATCH_OPTS is not set -# CONFIG_IP6_NF_MATCH_OWNER is not set -# CONFIG_IP6_NF_MATCH_RT is not set -# CONFIG_IP6_NF_QUEUE is not set -# CONFIG_IP6_NF_RAW is not set -# CONFIG_IP6_NF_TARGET_HL is not set -# CONFIG_IP6_NF_TARGET_IMQ is not set -# CONFIG_IP6_NF_TARGET_LOG is not set -# CONFIG_IP6_NF_TARGET_REJECT is not set -# CONFIG_IP6_NF_TARGET_ROUTE is not set -CONFIG_IP_ADVANCED_ROUTER=y -# CONFIG_IPC_NS is not set -# CONFIG_IP_DCCP is not set -CONFIG_IP_FIB_HASH=y -# CONFIG_IP_FIB_TRIE is not set -# CONFIG_IPMI_HANDLER is not set -CONFIG_IP_MROUTE=y -CONFIG_IP_MULTICAST=y -CONFIG_IP_MULTIPLE_TABLES=y -# CONFIG_IP_NF_AMANDA is not set -# CONFIG_IP_NF_ARPFILTER is not set -# CONFIG_IP_NF_ARP_MANGLE is not set -# CONFIG_IP_NF_ARPTABLES is not set -# CONFIG_IP_NF_CONNTRACK_EVENTS is not set -CONFIG_IP_NF_CONNTRACK_MARK=y -CONFIG_IP_NF_CONNTRACK=y -CONFIG_IP_NF_CT_ACCT=y -# CONFIG_IP_NF_CT_PROTO_SCTP is not set -# CONFIG_IP_NF_FILTER is not set -# CONFIG_IP_NF_FTP is not set -# CONFIG_IP_NF_H323 is not set -# CONFIG_IP_NF_IPTABLES is not set -# CONFIG_IP_NF_IRC is not set -# CONFIG_IP_NF_MANGLE is not set -# CONFIG_IP_NF_MATCH_ADDRTYPE is not set -# CONFIG_IP_NF_MATCH_AH is not set -# CONFIG_IP_NF_MATCH_ECN is not set -# CONFIG_IP_NF_MATCH_HASHLIMIT is not set -# CONFIG_IP_NF_MATCH_IPP2P is not set -# CONFIG_IP_NF_MATCH_OWNER is not set -# CONFIG_IP_NF_MATCH_RECENT is not set -# CONFIG_IP_NF_MATCH_SET is not set -# CONFIG_IP_NF_MATCH_TIME is not set -# CONFIG_IP_NF_MATCH_TOS is not set -# CONFIG_IP_NF_MATCH_TTL is not set -# CONFIG_IP_NF_NAT_AMANDA is not set -# CONFIG_IP_NF_NAT_FTP is not set -# CONFIG_IP_NF_NAT_H323 is not set -# CONFIG_IP_NF_NAT_IRC is not set -CONFIG_IP_NF_NAT_NEEDED=y -# CONFIG_IP_NF_NAT_PPTP is not set -# CONFIG_IP_NF_NAT_SIP is not set -# CONFIG_IP_NF_NAT_SNMP_BASIC is not set -# CONFIG_IP_NF_NAT_TFTP is not set -CONFIG_IP_NF_NAT=y -# CONFIG_IP_NF_NETBIOS_NS is not set -# CONFIG_IP_NF_PPTP is not set -# CONFIG_IP_NF_QUEUE is not set -# CONFIG_IP_NF_RAW is not set -CONFIG_IP_NF_SET_HASHSIZE=1024 -# CONFIG_IP_NF_SET_IPHASH is not set -# CONFIG_IP_NF_SET_IPMAP is not set -# CONFIG_IP_NF_SET_IPPORTHASH is not set -# CONFIG_IP_NF_SET_IPTREE is not set -# CONFIG_IP_NF_SET_IPTREEMAP is not set -# CONFIG_IP_NF_SET is not set -# CONFIG_IP_NF_SET_MACIPMAP is not set -CONFIG_IP_NF_SET_MAX=256 -# CONFIG_IP_NF_SET_NETHASH is not set -# CONFIG_IP_NF_SET_PORTMAP is not set -# CONFIG_IP_NF_SIP is not set -# CONFIG_IP_NF_TARGET_CLUSTERIP is not set -# CONFIG_IP_NF_TARGET_ECN is not set -# CONFIG_IP_NF_TARGET_IMQ is not set -# CONFIG_IP_NF_TARGET_LOG is not set -# CONFIG_IP_NF_TARGET_MASQUERADE is not set -# CONFIG_IP_NF_TARGET_NETMAP is not set -# CONFIG_IP_NF_TARGET_REDIRECT is not set -# CONFIG_IP_NF_TARGET_REJECT is not set -# CONFIG_IP_NF_TARGET_ROUTE is not set -# CONFIG_IP_NF_TARGET_SAME is not set -# CONFIG_IP_NF_TARGET_SET is not set -# CONFIG_IP_NF_TARGET_TOS is not set -# CONFIG_IP_NF_TARGET_TTL is not set -# CONFIG_IP_NF_TARGET_ULOG is not set -# CONFIG_IP_NF_TFTP is not set -# CONFIG_IP_PIMSM_V1 is not set -# CONFIG_IP_PIMSM_V2 is not set -# CONFIG_IP_PNP is not set -CONFIG_IP_ROUTE_FWMARK=y -CONFIG_IP_ROUTE_MULTIPATH_CACHED=y -# CONFIG_IP_ROUTE_MULTIPATH_DRR is not set -# CONFIG_IP_ROUTE_MULTIPATH_RANDOM is not set -# CONFIG_IP_ROUTE_MULTIPATH_RR is not set -# CONFIG_IP_ROUTE_MULTIPATH_WRANDOM is not set -CONFIG_IP_ROUTE_MULTIPATH=y -CONFIG_IP_ROUTE_VERBOSE=y -# CONFIG_IP_SCTP is not set -CONFIG_IPSEC_NAT_TRAVERSAL=y -# CONFIG_IPV6 is not set -# CONFIG_IPV6_MIP6 is not set -# CONFIG_IPV6_MROUTE is not set -# CONFIG_IPV6_MULTIPLE_TABLES is not set -# CONFIG_IPV6_OPTIMISTIC_DAD is not set -# CONFIG_IPV6_PRIVACY is not set -# CONFIG_IPV6_ROUTE_INFO is not set -CONFIG_IPV6_ROUTER_PREF=y -# CONFIG_IPV6_SIT is not set -# CONFIG_IPV6_TUNNEL is not set -# CONFIG_IP_VS is not set -# CONFIG_IPW2100_DEBUG is not set -# CONFIG_IPW2100 is not set -CONFIG_IPW2100_MONITOR=y -# CONFIG_IPW2200_DEBUG is not set -# CONFIG_IPW2200 is not set -CONFIG_IPW2200_MONITOR=y -# CONFIG_IPW2200_PROMISCUOUS is not set -# CONFIG_IPW2200_QOS is not set -# CONFIG_IPW2200_RADIOTAP is not set -# CONFIG_IPX is not set -# CONFIG_IRDA is not set -# CONFIG_ISCSI_TCP is not set -# CONFIG_ISDN is not set -# CONFIG_ISO9660_FS is not set -# CONFIG_IXGB is not set -# CONFIG_JBD_DEBUG is not set -# CONFIG_JBD is not set -# CONFIG_JFFS2_CMODE_FAVOURLZO is not set -# CONFIG_JFFS2_CMODE_NONE is not set -CONFIG_JFFS2_CMODE_PRIORITY=y -# CONFIG_JFFS2_CMODE_SIZE is not set -CONFIG_JFFS2_COMPRESSION_OPTIONS=y -CONFIG_JFFS2_FS_DEBUG=0 -# CONFIG_JFFS2_FS_WBUF_VERIFY is not set -CONFIG_JFFS2_FS_WRITEBUFFER=y -# CONFIG_JFFS2_FS_XATTR is not set -CONFIG_JFFS2_FS=y -# CONFIG_JFFS2_LZO is not set -CONFIG_JFFS2_RTIME=y -# CONFIG_JFFS2_RUBIN is not set -CONFIG_JFFS2_SUMMARY=y -CONFIG_JFFS2_ZLIB=y -# CONFIG_JFFS_FS is not set -# CONFIG_JFS_DEBUG is not set -# CONFIG_JFS_FS is not set -# CONFIG_JFS_POSIX_ACL is not set -# CONFIG_JFS_SECURITY is not set -# CONFIG_JFS_STATISTICS is not set -CONFIG_JOLIET=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -# CONFIG_KALLSYMS is not set -# CONFIG_KARMA_PARTITION is not set -# CONFIG_KEXEC is not set -# CONFIG_KEYS is not set -CONFIG_KMOD=y -# CONFIG_LAPB is not set -# CONFIG_LASAT is not set -CONFIG_LBD=y -# CONFIG_LDM_PARTITION is not set -CONFIG_LEDS_CLASS=y -CONFIG_LEDS_TRIGGER_DEFAULT_ON=y -CONFIG_LEDS_TRIGGER_HEARTBEAT=y -# CONFIG_LEDS_TRIGGER_IDE_DISK is not set -# CONFIG_LEDS_TRIGGER_MORSE is not set -CONFIG_LEDS_TRIGGERS=y -CONFIG_LEDS_TRIGGER_TIMER=y -# CONFIG_LEGACY_PTYS is not set -# CONFIG_LIBCRC32C is not set -# CONFIG_LIBERTAS is not set -# CONFIG_LIBERTAS_USB is not set -# CONFIG_LLC2 is not set -CONFIG_LLC=y -CONFIG_LOCALVERSION="" -# CONFIG_LOCALVERSION_AUTO is not set -CONFIG_LOCKDEP_SUPPORT=y -# CONFIG_LOCKD is not set -CONFIG_LOCKD_V4=y -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_LSF is not set -# CONFIG_LXT_PHY is not set -# CONFIG_MAC80211_DEBUG is not set -# CONFIG_MAC80211 is not set -# CONFIG_MAC80211_LEDS is not set -# CONFIG_MAC_EMUMOUSEBTN is not set -# CONFIG_MAC_PARTITION is not set -# CONFIG_MACVLAN is not set -# CONFIG_MAGIC_SYSRQ is not set -# CONFIG_MARKEINS is not set -# CONFIG_MARKERS is not set -# CONFIG_MARVELL_PHY is not set -# CONFIG_MDIO_BITBANG is not set -# CONFIG_MD is not set -# CONFIG_MEGARAID_LEGACY is not set -# CONFIG_MEGARAID_NEWGEN is not set -# CONFIG_MEGARAID_SAS is not set -# CONFIG_MFD_ASIC3 is not set -# CONFIG_MFD_SM501 is not set -CONFIG_MII=y -CONFIG_MINI_FO=y -# CONFIG_MINIX_FS is not set -# CONFIG_MINIX_SUBPARTITION is not set -# CONFIG_MIPS_FPU_EMU is not set -CONFIG_MISC_DEVICES=y -# CONFIG_MKISS is not set -# CONFIG_MMC_ARMMMCI is not set -# CONFIG_MMC_AT91 is not set -CONFIG_MMC_BLOCK_BOUNCE=y -# CONFIG_MMC_BLOCK is not set -# CONFIG_MMC_DEBUG is not set -# CONFIG_MMC is not set -# CONFIG_MMC_UNSAFE_RESUME is not set -CONFIG_MMU=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -# CONFIG_MODULE_SRCVERSION_ALL is not set -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODVERSIONS is not set -# CONFIG_MOUSE_APPLETOUCH is not set -# CONFIG_MOUSE_INPORT is not set -# CONFIG_MOUSE_LOGIBM is not set -# CONFIG_MOUSE_PC110PAD is not set -# CONFIG_MSDOS_FS is not set -CONFIG_MSDOS_PARTITION=y -# CONFIG_MTD_ABSENT is not set -# CONFIG_MTD_AFS_PARTS is not set -# CONFIG_MTD_ARM_INTEGRATOR is not set -CONFIG_MTD_BLKDEVS=y -# CONFIG_MTD_BLOCK2MTD is not set -CONFIG_MTD_BLOCK=y -# CONFIG_MTD_CFI_ADV_OPTIONS is not set -CONFIG_MTD_CFI_AMDSTD=y -# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set -CONFIG_MTD_CFI_I1=y -CONFIG_MTD_CFI_I2=y -# CONFIG_MTD_CFI_I4 is not set -# CONFIG_MTD_CFI_I8 is not set -CONFIG_MTD_CFI_INTELEXT=y -# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set -CONFIG_MTD_CFI_NOSWAP=y -# CONFIG_MTD_CFI_STAA is not set -CONFIG_MTD_CFI_UTIL=y -CONFIG_MTD_CFI=y -CONFIG_MTD_CHAR=y -# CONFIG_MTD_CMDLINE_PARTS is not set -CONFIG_MTD_COMPLEX_MAPPINGS=y -# CONFIG_MTD_CONCAT is not set -# CONFIG_MTD_DATAFLASH is not set -# CONFIG_MTD_DEBUG is not set -# CONFIG_MTD_DOC2000 is not set -# CONFIG_MTD_DOC2001 is not set -# CONFIG_MTD_DOC2001PLUS is not set -CONFIG_MTD_GEN_PROBE=y -# CONFIG_MTD_INTEL_VR_NOR is not set -# CONFIG_MTD_JEDECPROBE is not set -# CONFIG_MTD_LPDDR is not set -# CONFIG_MTD_M25P80 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -CONFIG_MTD_MAP_BANK_WIDTH_1=y -CONFIG_MTD_MAP_BANK_WIDTH_2=y -# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -CONFIG_MTD_MAP_BANK_WIDTH_4=y -# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -# CONFIG_MTD_MTDRAM is not set -# CONFIG_MTD_NAND_CAFE is not set -# CONFIG_MTD_NAND_DISKONCHIP is not set -# CONFIG_MTD_NAND_ECC_SMC is not set -CONFIG_MTD_NAND_IDS=y -# CONFIG_MTD_NAND is not set -# CONFIG_MTD_NAND_MUSEUM_IDS is not set -# CONFIG_MTD_NAND_NANDSIM is not set -# CONFIG_MTD_NAND_PLATFORM is not set -# CONFIG_MTD_NAND_VERIFY_WRITE is not set -# CONFIG_MTD_ONENAND is not set -# CONFIG_MTD_OOPS is not set -# CONFIG_MTD_OTP is not set -CONFIG_MTD_PARTITIONS=y -# CONFIG_MTD_PCI is not set -# CONFIG_MTD_PHRAM is not set -# CONFIG_MTD_PHYSMAP is not set -# CONFIG_MTD_PLATRAM is not set -# CONFIG_MTD_PMC551 is not set -# CONFIG_MTD_RAM is not set -CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 -# CONFIG_MTD_REDBOOT_PARTS is not set -CONFIG_MTD_REDBOOT_PARTS_READONLY=y -# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set -# CONFIG_MTD_ROM is not set -CONFIG_MTD_ROOTFS_ROOT_DEV=y -CONFIG_MTD_ROOTFS_SPLIT=y -# CONFIG_MTD_SLRAM is not set -# CONFIG_MTD_UBI is not set -CONFIG_MTD=y -# CONFIG_MVSWITCH_PHY is not set -# CONFIG_MWAVE is not set -# CONFIG_MYRI10GE is not set -# CONFIG_NAMESPACES is not set -# CONFIG_NATSEMI is not set -# CONFIG_NCP_FS is not set -# CONFIG_NET_9P is not set -# CONFIG_NET_ACT_GACT is not set -# CONFIG_NET_ACT_IPT is not set -# CONFIG_NET_ACT_MIRRED is not set -# CONFIG_NET_ACT_NAT is not set -# CONFIG_NET_ACT_PEDIT is not set -CONFIG_NET_ACT_POLICE=y -# CONFIG_NET_ACT_SIMP is not set -CONFIG_NET_CLS_ACT=y -# CONFIG_NET_CLS_BASIC is not set -# CONFIG_NET_CLS_FLOW is not set -# CONFIG_NET_CLS_FW is not set -CONFIG_NET_CLS_IND=y -CONFIG_NET_CLS_POLICE=y -# CONFIG_NET_CLS_ROUTE4 is not set -CONFIG_NET_CLS_ROUTE=y -# CONFIG_NET_CLS_RSVP6 is not set -# CONFIG_NET_CLS_RSVP is not set -# CONFIG_NET_CLS_TCINDEX is not set -# CONFIG_NET_CLS_U32 is not set -CONFIG_NET_CLS=y -# CONFIG_NETCONSOLE is not set -# CONFIG_NETDEBUG is not set -# CONFIG_NETDEV_10000 is not set -CONFIG_NETDEV_1000=y -# CONFIG_NETDEVICES_MULTIQUEUE is not set -CONFIG_NETDEVICES=y -# CONFIG_NET_EMATCH_CMP is not set -# CONFIG_NET_EMATCH_META is not set -# CONFIG_NET_EMATCH_NBYTE is not set -CONFIG_NET_EMATCH_STACK=32 -# CONFIG_NET_EMATCH_TEXT is not set -# CONFIG_NET_EMATCH_U32 is not set -CONFIG_NET_EMATCH=y -CONFIG_NET_ESTIMATOR=y -CONFIG_NET_ETHERNET=y -# CONFIG_NET_FC is not set -CONFIG_NETFILTER_ADVANCED=y -# CONFIG_NETFILTER_DEBUG is not set -# CONFIG_NETFILTER_NETLINK is not set -# CONFIG_NETFILTER_NETLINK_LOG is not set -# CONFIG_NETFILTER_NETLINK_QUEUE is not set -# CONFIG_NETFILTER_XTABLES is not set -# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set -# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set -# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set -# CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set -# CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set -# CONFIG_NETFILTER_XT_MATCH_DCCP is not set -# CONFIG_NETFILTER_XT_MATCH_DSCP is not set -# CONFIG_NETFILTER_XT_MATCH_ESP is not set -# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set -# CONFIG_NETFILTER_XT_MATCH_HELPER is not set -# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set -# CONFIG_NETFILTER_XT_MATCH_LAYER7_DEBUG is not set -# CONFIG_NETFILTER_XT_MATCH_LAYER7 is not set -# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set -# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set -# CONFIG_NETFILTER_XT_MATCH_MAC is not set -# CONFIG_NETFILTER_XT_MATCH_MARK is not set -# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set -# CONFIG_NETFILTER_XT_MATCH_OWNER is not set -# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set -# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set -# CONFIG_NETFILTER_XT_MATCH_POLICY is not set -# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set -# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set -# CONFIG_NETFILTER_XT_MATCH_REALM is not set -# CONFIG_NETFILTER_XT_MATCH_SCTP is not set -# CONFIG_NETFILTER_XT_MATCH_STATE is not set -# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set -# CONFIG_NETFILTER_XT_MATCH_STRING is not set -# CONFIG_NETFILTER_XT_MATCH_SOCKET is not set -# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set -# CONFIG_NETFILTER_XT_MATCH_TIME is not set -# CONFIG_NETFILTER_XT_MATCH_U32 is not set -# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set -# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set -# CONFIG_NETFILTER_XT_TARGET_DSCP is not set -# CONFIG_NETFILTER_XT_TARGET_MARK is not set -# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set -# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set -# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set -# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set -# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set -# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set -# CONFIG_NETFILTER_XT_TARGET_TPROXY is not set -# CONFIG_NETFILTER_XT_TARGET_TRACE is not set -CONFIG_NETFILTER=y -CONFIG_NET_IPGRE_BROADCAST=y -# CONFIG_NET_IPGRE is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_ISA is not set -# CONFIG_NET_KEY is not set -# CONFIG_NET_KEY_MIGRATE is not set -CONFIG_NET_PCI=y -# CONFIG_NET_PCMCIA is not set -# CONFIG_NET_PKTGEN is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_NETPOLL is not set -CONFIG_NET_RADIO=y -# CONFIG_NETROM is not set -# CONFIG_NET_SB1000 is not set -# CONFIG_NET_SCH_ATM is not set -# CONFIG_NET_SCH_CBQ is not set -# CONFIG_NET_SCH_CLK_CPU is not set -# CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set -CONFIG_NET_SCH_CLK_JIFFIES=y -# CONFIG_NET_SCH_DSMARK is not set -CONFIG_NET_SCHED=y -# CONFIG_NET_SCH_ESFQ is not set -CONFIG_NET_SCH_ESFQ_NFCT=y -CONFIG_NET_SCH_FIFO=y -# CONFIG_NET_SCH_GRED is not set -# CONFIG_NET_SCH_HFSC is not set -# CONFIG_NET_SCH_HTB is not set -# CONFIG_NET_SCH_INGRESS is not set -# CONFIG_NET_SCH_NETEM is not set -# CONFIG_NET_SCH_PRIO is not set -# CONFIG_NET_SCH_RED is not set -# CONFIG_NET_SCH_RR is not set -# CONFIG_NET_SCH_SFQ is not set -# CONFIG_NET_SCH_TBF is not set -# CONFIG_NET_SCH_TEQL is not set -# CONFIG_NET_TULIP is not set -CONFIG_NET_WIRELESS_RTNETLINK=y -CONFIG_NET_WIRELESS=y -CONFIG_NETWORK_FILESYSTEMS=y -# CONFIG_NETWORK_SECMARK is not set -# CONFIG_NETXEN_NIC is not set -CONFIG_NET=y -# CONFIG_NEW_GPIO is not set -CONFIG_NEW_LEDS=y -# CONFIG_NF_CONNTRACK_AMANDA is not set -CONFIG_NF_CONNTRACK_ENABLED=y -# CONFIG_NF_CONNTRACK_EVENTS is not set -# CONFIG_NF_CONNTRACK_FTP is not set -# CONFIG_NF_CONNTRACK_H323 is not set -# CONFIG_NF_CONNTRACK_IPV4 is not set -# CONFIG_NF_CONNTRACK_IPV6 is not set -# CONFIG_NF_CONNTRACK_IRC is not set -# CONFIG_NF_CONNTRACK is not set -CONFIG_NF_CONNTRACK_MARK=y -# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set -# CONFIG_NF_CONNTRACK_PPTP is not set -CONFIG_NF_CONNTRACK_PROC_COMPAT=y -# CONFIG_NF_CONNTRACK_RTSP is not set -# CONFIG_NF_CONNTRACK_SANE is not set -# CONFIG_NF_CONNTRACK_SIP is not set -CONFIG_NF_CONNTRACK_SUPPORT=y -# CONFIG_NF_CONNTRACK_TFTP is not set -CONFIG_NF_CT_ACCT=y -# CONFIG_NF_CT_NETLINK is not set -# CONFIG_NF_CT_PROTO_GRE is not set -# CONFIG_NF_CT_PROTO_SCTP is not set -# CONFIG_NF_CT_PROTO_UDPLITE is not set -# CONFIG_NF_NAT_AMANDA is not set -# CONFIG_NF_NAT_FTP is not set -# CONFIG_NF_NAT_H323 is not set -# CONFIG_NF_NAT_IRC is not set -# CONFIG_NF_NAT is not set -CONFIG_NF_NAT_NEEDED=y -# CONFIG_NF_NAT_PPTP is not set -# CONFIG_NF_NAT_PROTO_GRE is not set -# CONFIG_NF_NAT_RTSP is not set -# CONFIG_NF_NAT_SIP is not set -# CONFIG_NF_NAT_SNMP_BASIC is not set -# CONFIG_NF_NAT_TFTP is not set -# CONFIG_NFS_ACL_SUPPORT is not set -CONFIG_NFS_COMMON=y -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set -CONFIG_NFSD_TCP=y -# CONFIG_NFSD_V2_ACL is not set -# CONFIG_NFSD_V3_ACL is not set -CONFIG_NFSD_V3=y -# CONFIG_NFSD_V4 is not set -# CONFIG_NFS_FS is not set -# CONFIG_NFS_V3_ACL is not set -CONFIG_NFS_V3=y -# CONFIG_NFS_V4 is not set -# CONFIG_NFTL is not set -# CONFIG_NLS_ASCII is not set -# CONFIG_NLS_CODEPAGE_1250 is not set -# CONFIG_NLS_CODEPAGE_1251 is not set -# CONFIG_NLS_CODEPAGE_437 is not set -# CONFIG_NLS_CODEPAGE_737 is not set -# CONFIG_NLS_CODEPAGE_775 is not set -# CONFIG_NLS_CODEPAGE_850 is not set -# CONFIG_NLS_CODEPAGE_852 is not set -# CONFIG_NLS_CODEPAGE_855 is not set -# CONFIG_NLS_CODEPAGE_857 is not set -# CONFIG_NLS_CODEPAGE_860 is not set -# CONFIG_NLS_CODEPAGE_861 is not set -# CONFIG_NLS_CODEPAGE_862 is not set -# CONFIG_NLS_CODEPAGE_863 is not set -# CONFIG_NLS_CODEPAGE_864 is not set -# CONFIG_NLS_CODEPAGE_865 is not set -# CONFIG_NLS_CODEPAGE_866 is not set -# CONFIG_NLS_CODEPAGE_869 is not set -# CONFIG_NLS_CODEPAGE_874 is not set -# CONFIG_NLS_CODEPAGE_932 is not set -# CONFIG_NLS_CODEPAGE_936 is not set -# CONFIG_NLS_CODEPAGE_949 is not set -# CONFIG_NLS_CODEPAGE_950 is not set -CONFIG_NLS_DEFAULT="iso8859-1" -# CONFIG_NLS is not set -# CONFIG_NLS_ISO8859_13 is not set -# CONFIG_NLS_ISO8859_14 is not set -# CONFIG_NLS_ISO8859_15 is not set -# CONFIG_NLS_ISO8859_1 is not set -# CONFIG_NLS_ISO8859_2 is not set -# CONFIG_NLS_ISO8859_3 is not set -# CONFIG_NLS_ISO8859_4 is not set -# CONFIG_NLS_ISO8859_5 is not set -# CONFIG_NLS_ISO8859_6 is not set -# CONFIG_NLS_ISO8859_7 is not set -# CONFIG_NLS_ISO8859_8 is not set -# CONFIG_NLS_ISO8859_9 is not set -# CONFIG_NLS_KOI8_R is not set -# CONFIG_NLS_KOI8_U is not set -# CONFIG_NLS_UTF8 is not set -# CONFIG_NO_HZ is not set -# CONFIG_NORTEL_HERMES is not set -# CONFIG_NOZOMI is not set -# CONFIG_NS83820 is not set -# CONFIG_NTFS_DEBUG is not set -# CONFIG_NTFS_FS is not set -# CONFIG_NTFS_RW is not set -# CONFIG_NVRAM is not set -# CONFIG_OCF_BENCH is not set -# CONFIG_OCF_C7108 is not set -# CONFIG_OCF_CRYPTOCTEON is not set -# CONFIG_OCF_EP80579 is not set -# CONFIG_OCF_HIFNHIPP is not set -# CONFIG_OCF_HIFN is not set -# CONFIG_OCF_IXP4XX is not set -# CONFIG_OCF_KIRKWOOD is not set -# CONFIG_OCF_OCF is not set -# CONFIG_OCF_OCFNULL is not set -# CONFIG_OCFS2_FS is not set -# CONFIG_OCF_SAFE is not set -# CONFIG_OCF_TALITOS is not set -# CONFIG_OSF_PARTITION is not set -CONFIG_PACKET_MMAP=y -CONFIG_PACKET=y -# CONFIG_PAGE_SIZE_16KB is not set -CONFIG_PAGE_SIZE_4KB=y -# CONFIG_PAGE_SIZE_64KB is not set -# CONFIG_PAGE_SIZE_8KB is not set -# CONFIG_PARPORT is not set -# CONFIG_PARPORT_PC is not set -CONFIG_PARTITION_ADVANCED=y -# CONFIG_PATA_ALI is not set -# CONFIG_PATA_AMD is not set -# CONFIG_PATA_ARTOP is not set -# CONFIG_PATA_ATIIXP is not set -# CONFIG_PATA_CMD640_PCI is not set -# CONFIG_PATA_CMD64X is not set -# CONFIG_PATA_CS5520 is not set -# CONFIG_PATA_CS5530 is not set -# CONFIG_PATA_CS5535 is not set -# CONFIG_PATA_CYPRESS is not set -# CONFIG_PATA_EFAR is not set -# CONFIG_PATA_HPT366 is not set -# CONFIG_PATA_HPT37X is not set -# CONFIG_PATA_HPT3X2N is not set -# CONFIG_PATA_HPT3X3 is not set -# CONFIG_PATA_ISAPNP is not set -# CONFIG_PATA_IT8213 is not set -# CONFIG_PATA_IT821X is not set -# CONFIG_PATA_JMICRON is not set -# CONFIG_PATA_LEGACY is not set -# CONFIG_PATA_MARVELL is not set -# CONFIG_PATA_MPIIX is not set -# CONFIG_PATA_NETCELL is not set -# CONFIG_PATA_NINJA32 is not set -# CONFIG_PATA_NS87410 is not set -# CONFIG_PATA_NS87415 is not set -# CONFIG_PATA_OLDPIIX is not set -# CONFIG_PATA_OPTIDMA is not set -# CONFIG_PATA_OPTI is not set -# CONFIG_PATA_PCMCIA is not set -# CONFIG_PATA_PDC2027X is not set -# CONFIG_PATA_PDC_OLD is not set -# CONFIG_PATA_PLATFORM is not set -# CONFIG_PATA_QDI is not set -# CONFIG_PATA_RADISYS is not set -# CONFIG_PATA_RZ1000 is not set -# CONFIG_PATA_SC1200 is not set -# CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_SIL680 is not set -# CONFIG_PATA_SIS is not set -# CONFIG_PATA_TRIFLEX is not set -# CONFIG_PATA_VIA is not set -# CONFIG_PATA_WINBOND is not set -# CONFIG_PATA_WINBOND_VLB is not set -# CONFIG_PC300TOO is not set -# CONFIG_PCCARD is not set -# CONFIG_PCF8575 is not set -# CONFIG_PCI is not set -# CONFIG_PCI_ATMEL is not set -# CONFIG_PCI_HERMES is not set -# CONFIG_PCI_LEGACY is not set -# CONFIG_PCI_MSI is not set -CONFIG_PCI_SYSCALL=y -# CONFIG_PCMCIA_AHA152X is not set -# CONFIG_PCMCIA_ATMEL is not set -# CONFIG_PCMCIA_DEBUG is not set -# CONFIG_PCMCIA_FDOMAIN is not set -# CONFIG_PCMCIA_HERMES is not set -# CONFIG_PCMCIA_IOCTL is not set -# CONFIG_PCMCIA is not set -# CONFIG_PCMCIA_LOAD_CIS is not set -# CONFIG_PCMCIA_NETWAVE is not set -# CONFIG_PCMCIA_NINJA_SCSI is not set -# CONFIG_PCMCIA_QLOGIC is not set -# CONFIG_PCMCIA_RAYCS is not set -# CONFIG_PCMCIA_SPECTRUM is not set -# CONFIG_PCMCIA_SYM53C500 is not set -# CONFIG_PCMCIA_WAVELAN is not set -# CONFIG_PCMCIA_WL3501 is not set -# CONFIG_PCNET32 is not set -# CONFIG_PCSPKR_PLATFORM is not set -# CONFIG_PD6729 is not set -# CONFIG_PDC_ADMA is not set -# CONFIG_PHANTOM is not set -# CONFIG_PHONE is not set -# CONFIG_PHYLIB is not set -# CONFIG_PID_NS is not set -CONFIG_PLIST=y -# CONFIG_PLX_HERMES is not set -# CONFIG_PM is not set -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_POWER_SUPPLY is not set -# CONFIG_PPP_ASYNC is not set -# CONFIG_PPP_BSDCOMP is not set -# CONFIG_PPP_DEFLATE is not set -CONFIG_PPP_FILTER=y -# CONFIG_PPP is not set -# CONFIG_PPP_MPPE is not set -CONFIG_PPP_MULTILINK=y -# CONFIG_PPPOATM is not set -# CONFIG_PPPOE is not set -# CONFIG_PPPOL2TP is not set -# CONFIG_PPP_SYNC_TTY is not set -# CONFIG_PREEMPT is not set -CONFIG_PREEMPT_NONE=y -# CONFIG_PREEMPT_VOLUNTARY is not set -CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_PRINTK_TIME is not set -CONFIG_PRINTK=y -# CONFIG_PRISM54 is not set -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -# CONFIG_PROC_PAGE_MONITOR is not set -CONFIG_PROC_SYSCTL=y -# CONFIG_PROFILING is not set -# CONFIG_QEMU is not set -# CONFIG_QLA3XXX is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_QSEMI_PHY is not set -# CONFIG_QUOTA is not set -# CONFIG_R3964 is not set -# CONFIG_R8169 is not set -# CONFIG_RADIO_ADAPTERS is not set -# CONFIG_RADIO_AZTECH is not set -# CONFIG_RADIO_CADET is not set -# CONFIG_RADIO_GEMTEK is not set -# CONFIG_RADIO_GEMTEK_PCI is not set -# CONFIG_RADIO_MAESTRO is not set -# CONFIG_RADIO_MAXIRADIO is not set -# CONFIG_RADIO_RTRACK2 is not set -# CONFIG_RADIO_RTRACK is not set -# CONFIG_RADIO_SF16FMI is not set -# CONFIG_RADIO_SF16FMR2 is not set -# CONFIG_RADIO_TERRATEC is not set -# CONFIG_RADIO_TRUST is not set -# CONFIG_RADIO_TYPHOON is not set -# CONFIG_RADIO_ZOLTRIX is not set -# CONFIG_RAID_ATTRS is not set -CONFIG_RAMFS=y -# CONFIG_RAW_DRIVER is not set -# CONFIG_REALTEK_PHY is not set -# CONFIG_REISERFS_CHECK is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_REISERFS_FS_XATTR is not set -# CONFIG_REISERFS_PROC_INFO is not set -# CONFIG_RELAY is not set -# CONFIG_RESOURCES_64BIT is not set -# CONFIG_RFD_FTL is not set -# CONFIG_RFKILL is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_ROSE is not set -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_RPCSEC_GSS_SPKM3 is not set -# CONFIG_RTC_CLASS is not set -# CONFIG_RTC_DEBUG is not set -CONFIG_RTC_DRV_CMOS=y -# CONFIG_RTC_DRV_DS1307 is not set -# CONFIG_RTC_DRV_DS1374 is not set -# CONFIG_RTC_DRV_DS1511 is not set -# CONFIG_RTC_DRV_DS1553 is not set -# CONFIG_RTC_DRV_DS1672 is not set -# CONFIG_RTC_DRV_DS1742 is not set -# CONFIG_RTC_DRV_ISL1208 is not set -# CONFIG_RTC_DRV_M41T80 is not set -# CONFIG_RTC_DRV_M48T59 is not set -# CONFIG_RTC_DRV_M48T86 is not set -# CONFIG_RTC_DRV_MAX6900 is not set -# CONFIG_RTC_DRV_MAX6902 is not set -# CONFIG_RTC_DRV_PCF50606 is not set -# CONFIG_RTC_DRV_PCF8563 is not set -# CONFIG_RTC_DRV_PCF8583 is not set -# CONFIG_RTC_DRV_R9701 is not set -# CONFIG_RTC_DRV_RS5C348 is not set -# CONFIG_RTC_DRV_RS5C372 is not set -# CONFIG_RTC_DRV_S35390A is not set -# CONFIG_RTC_DRV_STK17TA8 is not set -# CONFIG_RTC_DRV_TEST is not set -# CONFIG_RTC_DRV_V3020 is not set -# CONFIG_RTC_DRV_X1205 is not set -CONFIG_RTC_HCTOSYS_DEVICE="rtc0" -CONFIG_RTC_HCTOSYS=y -# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set -CONFIG_RTC_INTF_DEV=y -CONFIG_RTC_INTF_PROC=y -CONFIG_RTC_INTF_SYSFS=y -CONFIG_RTC_LIB=y -# CONFIG_RTL8187 is not set -CONFIG_RT_MUTEXES=y -CONFIG_RWSEM_GENERIC_SPINLOCK=y -# CONFIG_S2IO is not set -# CONFIG_SAMPLES is not set -# CONFIG_SATA_AHCI is not set -# CONFIG_SATA_INIC162X is not set -# CONFIG_SATA_MV is not set -# CONFIG_SATA_NV is not set -# CONFIG_SATA_PROMISE is not set -# CONFIG_SATA_QSTOR is not set -# CONFIG_SATA_SIL24 is not set -# CONFIG_SATA_SIL is not set -# CONFIG_SATA_SIS is not set -# CONFIG_SATA_SVW is not set -# CONFIG_SATA_SX4 is not set -# CONFIG_SATA_ULI is not set -# CONFIG_SATA_VIA is not set -# CONFIG_SATA_VITESSE is not set -# CONFIG_SC92031 is not set -# CONFIG_SCSI_3W_9XXX is not set -# CONFIG_SCSI_7000FASST is not set -# CONFIG_SCSI_AACRAID is not set -# CONFIG_SCSI_ACARD is not set -# CONFIG_SCSI_ADVANSYS is not set -# CONFIG_SCSI_AHA152X is not set -# CONFIG_SCSI_AHA1542 is not set -# CONFIG_SCSI_AIC79XX is not set -# CONFIG_SCSI_AIC7XXX is not set -# CONFIG_SCSI_AIC7XXX_OLD is not set -# CONFIG_SCSI_AIC94XX is not set -# CONFIG_SCSI_ARCMSR is not set -# CONFIG_SCSI_BUSLOGIC is not set -# CONFIG_SCSI_CONSTANTS is not set -# CONFIG_SCSI_DC390T is not set -# CONFIG_SCSI_DC395x is not set -# CONFIG_SCSI_DEBUG is not set -CONFIG_SCSI_DMA=y -# CONFIG_SCSI_DMX3191D is not set -# CONFIG_SCSI_DPT_I2O is not set -# CONFIG_SCSI_DTC3280 is not set -# CONFIG_SCSI_EATA is not set -# CONFIG_SCSI_ESP_CORE is not set -# CONFIG_SCSI_FC_ATTRS is not set -# CONFIG_SCSI_FUTURE_DOMAIN is not set -# CONFIG_SCSI_GDTH is not set -# CONFIG_SCSI_GENERIC_NCR5380 is not set -# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set -# CONFIG_SCSI_HPTIOP is not set -# CONFIG_SCSI_IN2000 is not set -# CONFIG_SCSI_INIA100 is not set -# CONFIG_SCSI_INITIO is not set -# CONFIG_SCSI_IPR is not set -# CONFIG_SCSI_IPS is not set -# CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI is not set -# CONFIG_SCSI_LOGGING is not set -CONFIG_SCSI_LOWLEVEL=y -# CONFIG_SCSI_LPFC is not set -CONFIG_SCSI_MULTI_LUN=y -# CONFIG_SCSI_MVSAS is not set -# CONFIG_SCSI_NCR53C406A is not set -# CONFIG_SCSI_NETLINK is not set -# CONFIG_SCSI_NSP32 is not set -# CONFIG_SCSI_PAS16 is not set -CONFIG_SCSI_PROC_FS=y -# CONFIG_SCSI_PSI240I is not set -# CONFIG_SCSI_QLA_FC is not set -# CONFIG_SCSI_QLA_ISCSI is not set -# CONFIG_SCSI_QLOGIC_1280 is not set -# CONFIG_SCSI_QLOGIC_FAS is not set -# CONFIG_SCSI_SAS_ATTRS is not set -# CONFIG_SCSI_SAS_LIBSAS is not set -# CONFIG_SCSI_SCAN_ASYNC is not set -# CONFIG_SCSI_SEAGATE is not set -# CONFIG_SCSI_SPI_ATTRS is not set -# CONFIG_SCSI_SRP_ATTRS is not set -# CONFIG_SCSI_SRP is not set -# CONFIG_SCSI_STEX is not set -# CONFIG_SCSI_SYM53C416 is not set -# CONFIG_SCSI_SYM53C8XX_2 is not set -# CONFIG_SCSI_T128 is not set -# CONFIG_SCSI_TGT is not set -# CONFIG_SCSI_U14_34F is not set -# CONFIG_SCSI_ULTRASTOR is not set -CONFIG_SCSI_WAIT_SCAN=m -# CONFIG_SECCOMP is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set -# CONFIG_SECURITY is not set -CONFIG_SELECT_MEMORY_MODEL=y -# CONFIG_SENSORS_ABITUGURU3 is not set -# CONFIG_SENSORS_ABITUGURU is not set -# CONFIG_SENSORS_AD7418 is not set -# CONFIG_SENSORS_ADM1021 is not set -# CONFIG_SENSORS_ADM1025 is not set -# CONFIG_SENSORS_ADM1026 is not set -# CONFIG_SENSORS_ADM1029 is not set -# CONFIG_SENSORS_ADM1031 is not set -# CONFIG_SENSORS_ADM9240 is not set -# CONFIG_SENSORS_ADS7828 is not set -# CONFIG_SENSORS_ADT7470 is not set -# CONFIG_SENSORS_ADT7473 is not set -# CONFIG_SENSORS_APPLESMC is not set -# CONFIG_SENSORS_ASB100 is not set -# CONFIG_SENSORS_ATXP1 is not set -# CONFIG_SENSORS_CORETEMP is not set -# CONFIG_SENSORS_DME1737 is not set -# CONFIG_SENSORS_DS1337 is not set -# CONFIG_SENSORS_DS1374 is not set -# CONFIG_SENSORS_DS1621 is not set -# CONFIG_SENSORS_EEPROM is not set -# CONFIG_SENSORS_F71805F is not set -# CONFIG_SENSORS_F71882FG is not set -# CONFIG_SENSORS_F75375S is not set -# CONFIG_SENSORS_FSCHER is not set -# CONFIG_SENSORS_FSCHMD is not set -# CONFIG_SENSORS_FSCPOS is not set -# CONFIG_SENSORS_GL518SM is not set -# CONFIG_SENSORS_GL520SM is not set -# CONFIG_SENSORS_HDAPS is not set -# CONFIG_SENSORS_I5K_AMB is not set -# CONFIG_SENSORS_IT87 is not set -# CONFIG_SENSORS_K8TEMP is not set -# CONFIG_SENSORS_LM63 is not set -# CONFIG_SENSORS_LM70 is not set -# CONFIG_SENSORS_LM75 is not set -# CONFIG_SENSORS_LM77 is not set -# CONFIG_SENSORS_LM78 is not set -# CONFIG_SENSORS_LM80 is not set -# CONFIG_SENSORS_LM83 is not set -# CONFIG_SENSORS_LM85 is not set -# CONFIG_SENSORS_LM87 is not set -# CONFIG_SENSORS_LM90 is not set -# CONFIG_SENSORS_LM92 is not set -# CONFIG_SENSORS_LM93 is not set -# CONFIG_SENSORS_M41T00 is not set -# CONFIG_SENSORS_MAX1619 is not set -# CONFIG_SENSORS_MAX6650 is not set -# CONFIG_SENSORS_MAX6875 is not set -# CONFIG_SENSORS_PC87427 is not set -# CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8574 is not set -# CONFIG_SENSORS_PCF8591 is not set -# CONFIG_SENSORS_SIS5595 is not set -# CONFIG_SENSORS_SMSC47B397 is not set -# CONFIG_SENSORS_SMSC47M192 is not set -# CONFIG_SENSORS_SMSC47M1 is not set -# CONFIG_SENSORS_THMC50 is not set -# CONFIG_SENSORS_TSL2550 is not set -# CONFIG_SENSORS_VIA686A is not set -# CONFIG_SENSORS_VT1211 is not set -# CONFIG_SENSORS_VT8231 is not set -# CONFIG_SENSORS_W83627EHF is not set -# CONFIG_SENSORS_W83627HF is not set -# CONFIG_SENSORS_W83781D is not set -# CONFIG_SENSORS_W83791D is not set -# CONFIG_SENSORS_W83792D is not set -# CONFIG_SENSORS_W83793 is not set -# CONFIG_SENSORS_W83L785TS is not set -# CONFIG_SENSORS_W83L786NG is not set -CONFIG_SERIAL_8250_CONSOLE=y -# CONFIG_SERIAL_8250_CS is not set -CONFIG_SERIAL_8250_NR_UARTS=2 -# CONFIG_SERIAL_8250_PCI is not set -CONFIG_SERIAL_8250_RUNTIME_UARTS=2 -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_SERIAL_CORE=y -# CONFIG_SERIAL_JSM is not set -# CONFIG_SERIAL_NONSTANDARD is not set -# CONFIG_SERIAL_UARTLITE is not set -# CONFIG_SERIO is not set -# CONFIG_SGI_IOC4 is not set -# CONFIG_SGI_PARTITION is not set -# CONFIG_SHAPER is not set -CONFIG_SHMEM=y -CONFIG_SIGNALFD=y -# CONFIG_SIS190 is not set -# CONFIG_SIS900 is not set -# CONFIG_SK98LIN is not set -# CONFIG_SKGE is not set -# CONFIG_SKY2 is not set -CONFIG_SLAB=y -# CONFIG_SLHC is not set -# CONFIG_SLIP is not set -# CONFIG_SLOB is not set -# CONFIG_SLUB is not set -# CONFIG_SMB_FS is not set -# CONFIG_SMB_NLS_DEFAULT is not set -# CONFIG_SMP is not set -# CONFIG_SMSC_PHY is not set -# CONFIG_SND_AC97_POWER_SAVE is not set -# CONFIG_SND_AD1816A is not set -# CONFIG_SND_AD1848 is not set -# CONFIG_SND_AD1889 is not set -# CONFIG_SND_ADLIB is not set -# CONFIG_SND_ALI5451 is not set -# CONFIG_SND_ALS100 is not set -# CONFIG_SND_ALS300 is not set -# CONFIG_SND_ALS4000 is not set -# CONFIG_SND_ATIIXP is not set -# CONFIG_SND_ATIIXP_MODEM is not set -# CONFIG_SND_AU8810 is not set -# CONFIG_SND_AU8820 is not set -# CONFIG_SND_AU8830 is not set -# CONFIG_SND_AZT2320 is not set -# CONFIG_SND_AZT3328 is not set -# CONFIG_SND_BT87X is not set -# CONFIG_SND_CA0106 is not set -# CONFIG_SND_CMI8330 is not set -# CONFIG_SND_CMIPCI is not set -# CONFIG_SND_CS4231 is not set -# CONFIG_SND_CS4232 is not set -# CONFIG_SND_CS4236 is not set -# CONFIG_SND_CS4281 is not set -# CONFIG_SND_CS46XX is not set -# CONFIG_SND_CS5530 is not set -# CONFIG_SND_CS5535AUDIO is not set -# CONFIG_SND_DARLA20 is not set -# CONFIG_SND_DARLA24 is not set -# CONFIG_SND_DEBUG is not set -# CONFIG_SND_DT019X is not set -# CONFIG_SND_DUMMY is not set -# CONFIG_SND_DYNAMIC_MINORS is not set -# CONFIG_SND_ECHO3G is not set -# CONFIG_SND_EMU10K1 is not set -# CONFIG_SND_EMU10K1X is not set -# CONFIG_SND_ENS1370 is not set -# CONFIG_SND_ENS1371 is not set -# CONFIG_SND_ES1688 is not set -# CONFIG_SND_ES18XX is not set -# CONFIG_SND_ES1938 is not set -# CONFIG_SND_ES1968 is not set -# CONFIG_SND_ES968 is not set -# CONFIG_SND_FM801 is not set -# CONFIG_SND_GINA20 is not set -# CONFIG_SND_GINA24 is not set -# CONFIG_SND_GUSCLASSIC is not set -# CONFIG_SND_GUSEXTREME is not set -# CONFIG_SND_GUSMAX is not set -# CONFIG_SND_HDA_INTEL is not set -# CONFIG_SND_HDSP is not set -# CONFIG_SND_HDSPM is not set -# CONFIG_SND_HIFIER is not set -# CONFIG_SND_HWDEP is not set -# CONFIG_SND_ICE1712 is not set -# CONFIG_SND_ICE1724 is not set -# CONFIG_SND_INDIGODJ is not set -# CONFIG_SND_INDIGOIO is not set -# CONFIG_SND_INDIGO is not set -# CONFIG_SND_INTEL8X0 is not set -# CONFIG_SND_INTEL8X0M is not set -# CONFIG_SND_INTERWAVE is not set -# CONFIG_SND_INTERWAVE_STB is not set -# CONFIG_SND is not set -# CONFIG_SND_KORG1212 is not set -# CONFIG_SND_LAYLA20 is not set -# CONFIG_SND_LAYLA24 is not set -# CONFIG_SND_MAESTRO3 is not set -# CONFIG_SND_MIA is not set -# CONFIG_SND_MIRO is not set -# CONFIG_SND_MIXART is not set -# CONFIG_SND_MIXER_OSS is not set -# CONFIG_SND_MONA is not set -# CONFIG_SND_MPU401 is not set -# CONFIG_SND_MTPAV is not set -# CONFIG_SND_NM256 is not set -# CONFIG_SND_OPL3SA2 is not set -# CONFIG_SND_OPTI92X_AD1848 is not set -# CONFIG_SND_OPTI92X_CS4231 is not set -# CONFIG_SND_OPTI93X is not set -CONFIG_SND_OSSEMUL=y -# CONFIG_SND_OXYGEN is not set -# CONFIG_SND_PCM is not set -# CONFIG_SND_PCM_OSS is not set -CONFIG_SND_PCM_OSS_PLUGINS=y -# CONFIG_SND_PCXHR is not set -# CONFIG_SND_PDAUDIOCF is not set -# CONFIG_SND_RAWMIDI is not set -# CONFIG_SND_RIPTIDE is not set -# CONFIG_SND_RME32 is not set -# CONFIG_SND_RME9652 is not set -# CONFIG_SND_RME96 is not set -# CONFIG_SND_RTCTIMER is not set -# CONFIG_SND_SB16 is not set -# CONFIG_SND_SB8 is not set -# CONFIG_SND_SBAWE is not set -# CONFIG_SND_SEQUENCER is not set -# CONFIG_SND_SERIAL_U16550 is not set -# CONFIG_SND_SGALAXY is not set -# CONFIG_SND_SOC is not set -# CONFIG_SND_SONICVIBES is not set -# CONFIG_SND_SSCAPE is not set -# CONFIG_SND_SUPPORT_OLD_API is not set -# CONFIG_SND_TIMER is not set -# CONFIG_SND_TRIDENT is not set -# CONFIG_SND_USB_AUDIO is not set -# CONFIG_SND_USB_CAIAQ is not set -# CONFIG_SND_USB_USX2Y is not set -# CONFIG_SND_VERBOSE_PRINTK is not set -CONFIG_SND_VERBOSE_PROCFS=y -# CONFIG_SND_VIA82XX is not set -# CONFIG_SND_VIA82XX_MODEM is not set -# CONFIG_SND_VIRTUOSO is not set -# CONFIG_SND_VX222 is not set -# CONFIG_SND_VXPOCKET is not set -# CONFIG_SND_WAVEFRONT is not set -# CONFIG_SND_YMFPCI is not set -# CONFIG_SNI_RM is not set -# CONFIG_SOFT_WATCHDOG is not set -# CONFIG_SOLARIS_X86_PARTITION is not set -# CONFIG_SOUND is not set -# CONFIG_SOUND_PRIME is not set -# CONFIG_SPARSEMEM_MANUAL is not set -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -# CONFIG_SPI_AT25 is not set -# CONFIG_SPI_DEBUG is not set -# CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set -# CONFIG_SPI_TLE62X0 is not set -CONFIG_SPLIT_PTLOCK_CPUS=4 -# CONFIG_SQUASHFS_EMBEDDED is not set -CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 -# CONFIG_SQUASHFS_VMALLOC is not set -CONFIG_SQUASHFS=y -# CONFIG_SSB_DEBUG is not set -# CONFIG_SSB_DRIVER_MIPS is not set -# CONFIG_SSB is not set -# CONFIG_SSB_PCMCIAHOST is not set -CONFIG_SSB_POSSIBLE=y -# CONFIG_SSB_SILENT is not set -# CONFIG_SSFDC is not set -CONFIG_STACKTRACE_SUPPORT=y -CONFIG_STANDALONE=y -# CONFIG_STRIP is not set -# CONFIG_SUNDANCE is not set -# CONFIG_SUNGEM is not set -# CONFIG_SUN_PARTITION is not set -# CONFIG_SUNRPC_BIND34 is not set -# CONFIG_SUNRPC_GSS is not set -# CONFIG_SUNRPC is not set -CONFIG_SUSPEND_UP_POSSIBLE=y -CONFIG_SWAP=y -# CONFIG_SYNCLINK_CS is not set -CONFIG_SYN_COOKIES=y -CONFIG_SYSCTL_SYSCALL=y -CONFIG_SYSCTL=y -# CONFIG_SYSFS_DEPRECATED is not set -# CONFIG_SYSFS_DEPRECATED_V2 is not set -CONFIG_SYSFS=y -# CONFIG_SYS_HYPERVISOR is not set -# CONFIG_SYSV68_PARTITION is not set -# CONFIG_SYSV_FS is not set -CONFIG_SYSVIPC_SYSCTL=y -CONFIG_SYSVIPC=y -# CONFIG_TASKSTATS is not set -# CONFIG_TCG_TPM is not set -CONFIG_TCP_CONG_ADVANCED=y -# CONFIG_TCP_CONG_BIC is not set -# CONFIG_TCP_CONG_CUBIC is not set -# CONFIG_TCP_CONG_HSTCP is not set -# CONFIG_TCP_CONG_HTCP is not set -# CONFIG_TCP_CONG_HYBLA is not set -# CONFIG_TCP_CONG_ILLINOIS is not set -# CONFIG_TCP_CONG_LP is not set -# CONFIG_TCP_CONG_SCALABLE is not set -# CONFIG_TCP_CONG_VEGAS is not set -# CONFIG_TCP_CONG_VENO is not set -CONFIG_TCP_CONG_WESTWOOD=y -# CONFIG_TCP_CONG_YEAH is not set -# CONFIG_TCP_MD5SIG is not set -# CONFIG_TEXTSEARCH_BM is not set -# CONFIG_TEXTSEARCH_FSM is not set -# CONFIG_TEXTSEARCH_KMP is not set -CONFIG_TEXTSEARCH=y -# CONFIG_THERMAL is not set -CONFIG_TICK_ONESHOT=y -# CONFIG_TIFM_CORE is not set -# CONFIG_TIGON3 is not set -CONFIG_TIMERFD=y -# CONFIG_TINY_SHMEM is not set -# CONFIG_TIPC is not set -# CONFIG_TLAN is not set -# CONFIG_TMD_HERMES is not set -# CONFIG_TMPFS_POSIX_ACL is not set -CONFIG_TMPFS=y -# CONFIG_TPS65010 is not set -CONFIG_TRACE_IRQFLAGS_SUPPORT=y -# CONFIG_TR is not set -# CONFIG_TUNER_3036 is not set -# CONFIG_TUNER_TEA5761 is not set -# CONFIG_TUN is not set -# CONFIG_UDF_FS is not set -CONFIG_UDF_NLS=y -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -# CONFIG_UFS_FS is not set -# CONFIG_UIO is not set -# CONFIG_ULTRIX_PARTITION is not set -CONFIG_UNIX98_PTYS=y -# CONFIG_UNIXWARE_DISKLABEL is not set -CONFIG_UNIX=y -# CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_USB_ACECAD is not set -# CONFIG_USB_ACM is not set -# CONFIG_USB_ADUTUX is not set -# CONFIG_USB_AIPTEK is not set -CONFIG_USB_ALI_M5632=y -CONFIG_USB_AN2720=y -# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set -# CONFIG_USB_APPLEDISPLAY is not set -# CONFIG_USB_APPLETOUCH is not set -CONFIG_USB_ARCH_HAS_EHCI=y -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -CONFIG_USB_ARMLINUX=y -# CONFIG_USB_ATI_REMOTE2 is not set -# CONFIG_USB_ATI_REMOTE is not set -# CONFIG_USB_ATM is not set -# CONFIG_USB_AUERSWALD is not set -# CONFIG_USB_BANDWIDTH is not set -CONFIG_USB_BELKIN=y -# CONFIG_USB_BERRY_CHARGE is not set -# CONFIG_USB_CATC is not set -# CONFIG_USB_CXACRU is not set -# CONFIG_USB_CYPRESS_CY7C63 is not set -# CONFIG_USB_CYTHERM is not set -# CONFIG_USB_DABUSB is not set -# CONFIG_USB_DEBUG is not set -# CONFIG_USB_DEVICE_CLASS is not set -CONFIG_USB_DEVICEFS=y -# CONFIG_USB_DSBR is not set -# CONFIG_USB_DYNAMIC_MINORS is not set -# CONFIG_USB_EHCI_ROOT_HUB_TT is not set -# CONFIG_USB_EHCI_SPLIT_ISO is not set -# CONFIG_USB_EHCI_TT_NEWSCHED is not set -# CONFIG_USB_EMI26 is not set -# CONFIG_USB_EMI62 is not set -# CONFIG_USB_EPSON2888 is not set -# CONFIG_USB_ET61X251 is not set -CONFIG_USB_EZUSB=y -# CONFIG_USB_FTDI_ELAN is not set -# CONFIG_USB_GADGET is not set -# CONFIG_USB_HIDDEV is not set -# CONFIG_USB_HIDINPUT_POWERBOOK is not set -CONFIG_USB_HIDINPUT=y -# CONFIG_USB_HID is not set -# CONFIG_USB_IBMCAM is not set -# CONFIG_USB_IDMOUSE is not set -# CONFIG_USB_IOWARRIOR is not set -# CONFIG_USB is not set -# CONFIG_USB_ISP116X_HCD is not set -# CONFIG_USB_KAWETH is not set -# CONFIG_USB_KBD is not set -# CONFIG_USB_KBTAB is not set -# CONFIG_USB_KC2190 is not set -# CONFIG_USB_KEYSPAN_REMOTE is not set -# CONFIG_USB_KONICAWC is not set -# CONFIG_USB_LCD is not set -# CONFIG_USB_LD is not set -# CONFIG_USB_LED is not set -# CONFIG_USB_LEGOTOWER is not set -# CONFIG_USB_LIBUSUAL is not set -# CONFIG_USB_MDC800 is not set -# CONFIG_USB_MICROTEK is not set -# CONFIG_USB_MON is not set -# CONFIG_USB_MOUSE is not set -# CONFIG_USB_NET_AX8817X is not set -# CONFIG_USB_NET_CDCETHER is not set -# CONFIG_USB_NET_CDC_SUBSET is not set -# CONFIG_USB_NET_DM9601 is not set -# CONFIG_USB_NET_GL620A is not set -# CONFIG_USB_NET_MCS7830 is not set -# CONFIG_USB_NET_NET1080 is not set -# CONFIG_USB_NET_PLUSB is not set -# CONFIG_USB_NET_RNDIS_HOST is not set -# CONFIG_USB_NET_RNDIS_WLAN is not set -# CONFIG_USB_NET_ZAURUS is not set -# CONFIG_USB_OHCI_BIG_ENDIAN is not set -# CONFIG_USB_OHCI_HCD is not set -# CONFIG_USB_OHCI_HCD_SSB is not set -CONFIG_USB_OHCI_LITTLE_ENDIAN=y -# CONFIG_USB_OTG is not set -# CONFIG_USB_OV511 is not set -# CONFIG_USB_PEGASUS is not set -# CONFIG_USB_PHIDGET is not set -# CONFIG_USB_POWERMATE is not set -# CONFIG_USB_PRINTER is not set -# CONFIG_USB_QUICKCAM_MESSENGER is not set -# CONFIG_USB_R8A66597_HCD is not set -# CONFIG_USB_RIO500 is not set -# CONFIG_USB_RTL8150 is not set -# CONFIG_USB_SE401 is not set -# CONFIG_USB_SERIAL_AIRCABLE is not set -# CONFIG_USB_SERIAL_AIRPRIME is not set -# CONFIG_USB_SERIAL_ARK3116 is not set -# CONFIG_USB_SERIAL_BELKIN is not set -# CONFIG_USB_SERIAL_CH341 is not set -# CONFIG_USB_SERIAL_CP2101 is not set -# CONFIG_USB_SERIAL_CYBERJACK is not set -# CONFIG_USB_SERIAL_CYPRESS_M8 is not set -# CONFIG_USB_SERIAL_DEBUG is not set -# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set -# CONFIG_USB_SERIAL_EDGEPORT is not set -# CONFIG_USB_SERIAL_EDGEPORT_TI is not set -# CONFIG_USB_SERIAL_EMPEG is not set -# CONFIG_USB_SERIAL_FTDI_SIO is not set -# CONFIG_USB_SERIAL_FUNSOFT is not set -# CONFIG_USB_SERIAL_GARMIN is not set -CONFIG_USB_SERIAL_GENERIC=y -# CONFIG_USB_SERIAL_HP4X is not set -# CONFIG_USB_SERIAL_IPAQ is not set -# CONFIG_USB_SERIAL_IPW is not set -# CONFIG_USB_SERIAL_IR is not set -# CONFIG_USB_SERIAL is not set -# CONFIG_USB_SERIAL_IUU is not set -# CONFIG_USB_SERIAL_KEYSPAN is not set -CONFIG_USB_SERIAL_KEYSPAN_MPR=y -# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set -CONFIG_USB_SERIAL_KEYSPAN_USA18X=y -CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y -CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y -CONFIG_USB_SERIAL_KEYSPAN_USA19W=y -CONFIG_USB_SERIAL_KEYSPAN_USA19=y -CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y -CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y -CONFIG_USB_SERIAL_KEYSPAN_USA28X=y -CONFIG_USB_SERIAL_KEYSPAN_USA28=y -CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y -CONFIG_USB_SERIAL_KEYSPAN_USA49W=y -# CONFIG_USB_SERIAL_KLSI is not set -# CONFIG_USB_SERIAL_KOBIL_SCT is not set -# CONFIG_USB_SERIAL_MCT_U232 is not set -# CONFIG_USB_SERIAL_MOS7720 is not set -# CONFIG_USB_SERIAL_MOS7840 is not set -# CONFIG_USB_SERIAL_NAVMAN is not set -# CONFIG_USB_SERIAL_OMNINET is not set -# CONFIG_USB_SERIAL_OPTION is not set -# CONFIG_USB_SERIAL_OTI6858 is not set -# CONFIG_USB_SERIAL_PL2303 is not set -# CONFIG_USB_SERIAL_SAFE is not set -CONFIG_USB_SERIAL_SAFE_PADDED=y -# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set -# CONFIG_USB_SERIAL_TI is not set -# CONFIG_USB_SERIAL_VISOR is not set -# CONFIG_USB_SERIAL_WHITEHEAT is not set -# CONFIG_USB_SERIAL_XIRCOM is not set -# CONFIG_USB_SISUSBVGA is not set -# CONFIG_USB_SL811_HCD is not set -# CONFIG_USB_SN9C102 is not set -# CONFIG_USB_SPEEDTOUCH is not set -# CONFIG_USB_STKWEBCAM is not set -CONFIG_USB_STORAGE_ALAUDA=y -CONFIG_USB_STORAGE_DATAFAB=y -# CONFIG_USB_STORAGE_DEBUG is not set -CONFIG_USB_STORAGE_DPCM=y -CONFIG_USB_STORAGE_FREECOM=y -# CONFIG_USB_STORAGE_ISD200 is not set -# CONFIG_USB_STORAGE is not set -CONFIG_USB_STORAGE_JUMPSHOT=y -CONFIG_USB_STORAGE_KARMA=y -# CONFIG_USB_STORAGE_ONETOUCH is not set -CONFIG_USB_STORAGE_SDDR09=y -CONFIG_USB_STORAGE_SDDR55=y -CONFIG_USB_STORAGE_USBAT=y -# CONFIG_USB_STV680 is not set -# CONFIG_USB_SUPPORT is not set -# CONFIG_USB_SUSPEND is not set -# CONFIG_USB_TEST is not set -# CONFIG_USB_TOUCHSCREEN is not set -# CONFIG_USB_TRANCEVIBRATOR is not set -# CONFIG_USB_UEAGLEATM is not set -# CONFIG_USB_USBNET is not set -# CONFIG_USB_USBNET_MII is not set -# CONFIG_USB_VICAM is not set -# CONFIG_USB_W9968CF is not set -# CONFIG_USB_WACOM is not set -# CONFIG_USB_XPAD is not set -# CONFIG_USB_XUSBATM is not set -# CONFIG_USB_YEALINK is not set -# CONFIG_USB_ZC0301 is not set -# CONFIG_USB_ZD1201 is not set -# CONFIG_USB_ZR364XX is not set -# CONFIG_UTS_NS is not set -# CONFIG_VETH is not set -# CONFIG_VFAT_FS is not set -# CONFIG_VIA_VELOCITY is not set -# CONFIG_VIDEO_ADV7170 is not set -# CONFIG_VIDEO_ADV7175 is not set -# CONFIG_VIDEO_ADV_DEBUG is not set -# CONFIG_VIDEO_BT819 is not set -# CONFIG_VIDEO_BT848 is not set -# CONFIG_VIDEO_BT856 is not set -# CONFIG_VIDEO_BT866 is not set -# CONFIG_VIDEO_CAFE_CCIC is not set -# CONFIG_VIDEO_CAPTURE_DRIVERS is not set -# CONFIG_VIDEO_CPIA is not set -# CONFIG_VIDEO_CS5345 is not set -# CONFIG_VIDEO_CS53L32A is not set -# CONFIG_VIDEO_CX2341X is not set -# CONFIG_VIDEO_CX25840 is not set -# CONFIG_VIDEO_CX88 is not set -# CONFIG_VIDEO_DEV is not set -# CONFIG_VIDEO_DPC is not set -# CONFIG_VIDEO_EM28XX is not set -# CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set -# CONFIG_VIDEO_HEXIUM_GEMINI is not set -# CONFIG_VIDEO_HEXIUM_ORION is not set -# CONFIG_VIDEO_IVTV is not set -# CONFIG_VIDEO_KS0127 is not set -# CONFIG_VIDEO_M52790 is not set -# CONFIG_VIDEO_MSP3400 is not set -# CONFIG_VIDEO_MXB is not set -# CONFIG_VIDEO_OUTPUT_CONTROL is not set -# CONFIG_VIDEO_OV7670 is not set -# CONFIG_VIDEO_OVCAMCHIP is not set -# CONFIG_VIDEO_PMS is not set -# CONFIG_VIDEO_PVRUSB2 is not set -# CONFIG_VIDEO_SAA5246A is not set -# CONFIG_VIDEO_SAA5249 is not set -# CONFIG_VIDEO_SAA7110 is not set -# CONFIG_VIDEO_SAA7111 is not set -# CONFIG_VIDEO_SAA7114 is not set -# CONFIG_VIDEO_SAA711X is not set -# CONFIG_VIDEO_SAA7127 is not set -# CONFIG_VIDEO_SAA7134 is not set -# CONFIG_VIDEO_SAA7185 is not set -# CONFIG_VIDEO_SAA7191 is not set -# CONFIG_VIDEO_STRADIS is not set -# CONFIG_VIDEO_TCM825X is not set -# CONFIG_VIDEO_TDA7432 is not set -# CONFIG_VIDEO_TDA9840 is not set -# CONFIG_VIDEO_TDA9875 is not set -# CONFIG_VIDEO_TEA6415C is not set -# CONFIG_VIDEO_TEA6420 is not set -# CONFIG_VIDEO_TLV320AIC23B is not set -# CONFIG_VIDEO_TVAUDIO is not set -# CONFIG_VIDEO_TVP5150 is not set -# CONFIG_VIDEO_UPD64031A is not set -# CONFIG_VIDEO_UPD64083 is not set -# CONFIG_VIDEO_USBVISION is not set -CONFIG_VIDEO_V4L1_COMPAT=y -# CONFIG_VIDEO_V4L1 is not set -CONFIG_VIDEO_V4L2=y -# CONFIG_VIDEO_VIVI is not set -# CONFIG_VIDEO_VP27SMPX is not set -# CONFIG_VIDEO_VPX3220 is not set -# CONFIG_VIDEO_WM8739 is not set -# CONFIG_VIDEO_WM8775 is not set -# CONFIG_VIDEO_ZORAN is not set -CONFIG_VIRT_TO_BUS=y -# CONFIG_VITESSE_PHY is not set -CONFIG_VLAN_8021Q=y -# CONFIG_VM_EVENT_COUNTERS is not set -# CONFIG_VT is not set -# CONFIG_VXFS_FS is not set -# CONFIG_W1 is not set -# CONFIG_W1_MASTER_DS1WM is not set -# CONFIG_W1_MASTER_DS2482 is not set -# CONFIG_W1_MASTER_DS2490 is not set -# CONFIG_W1_MASTER_GPIO is not set -# CONFIG_W1_MASTER_MATROX is not set -# CONFIG_W1_SLAVE_DS2433 is not set -# CONFIG_W1_SLAVE_DS2760 is not set -# CONFIG_W1_SLAVE_SMEM is not set -# CONFIG_W1_SLAVE_THERM is not set -# CONFIG_W83627HF_WDT is not set -# CONFIG_W83697HF_WDT is not set -# CONFIG_W83877F_WDT is not set -# CONFIG_W83977F_WDT is not set -# CONFIG_WAN is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_WATCHDOG_NOWAYOUT is not set -CONFIG_WATCHDOG=y -# CONFIG_WDTPCI is not set -CONFIG_WIRELESS_EXT=y -CONFIG_WLAN_80211=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WR_PPMC is not set -# CONFIG_X25 is not set -# CONFIG_XFRM_MIGRATE is not set -# CONFIG_XFRM_STATISTICS is not set -# CONFIG_XFRM_SUB_POLICY is not set -# CONFIG_XFRM_USER is not set -CONFIG_XFRM=y -# CONFIG_XFS_FS is not set -# CONFIG_XFS_POSIX_ACL is not set -# CONFIG_XFS_QUOTA is not set -# CONFIG_XFS_RT is not set -# CONFIG_XFS_SECURITY is not set -# CONFIG_YAFFS_FS is not set -# CONFIG_YAM is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_YENTA is not set -# CONFIG_YENTA_O2 is not set -# CONFIG_YENTA_RICOH is not set -# CONFIG_YENTA_TI is not set -# CONFIG_YENTA_TOSHIBA is not set -# CONFIG_ZD1211RW_DEBUG is not set -# CONFIG_ZD1211RW is not set -# CONFIG_ZISOFS_FS is not set -CONFIG_ZISOFS=y -CONFIG_ZLIB_DEFLATE=y -CONFIG_ZLIB_INFLATE=y -CONFIG_ZONE_DMA_FLAG=1 -CONFIG_ZONE_DMA=y diff --git a/target/linux/generic-2.6/config-2.6.30 b/target/linux/generic-2.6/config-2.6.30 deleted file mode 100644 index b2ced18a9a..0000000000 --- a/target/linux/generic-2.6/config-2.6.30 +++ /dev/null @@ -1,2683 +0,0 @@ -# CONFIG_6PACK is not set -# CONFIG_8139CP is not set -# CONFIG_8139TOO is not set -# CONFIG_9P_FS is not set -# CONFIG_ACCESSIBILITY is not set -# CONFIG_ACENIC is not set -# CONFIG_ACER_WMI is not set -# CONFIG_ACORN_PARTITION is not set -# CONFIG_ADAPTEC_STARFIRE is not set -# CONFIG_ADFS_FS is not set -# CONFIG_ADM6996_PHY is not set -# CONFIG_ADM8211 is not set -# CONFIG_AFFS_FS is not set -# CONFIG_AF_RXRPC is not set -# CONFIG_AFS_FS is not set -# CONFIG_AGP is not set -CONFIG_AIO=y -# CONFIG_AIRO_CS is not set -# CONFIG_AIRO is not set -# CONFIG_ALIM7101_WDT is not set -# CONFIG_AMD8111_ETH is not set -# CONFIG_AMIGA_PARTITION is not set -CONFIG_ANON_INODES=y -# CONFIG_APPLICOM is not set -# CONFIG_AR8216_PHY is not set -# CONFIG_AR9170_USB is not set -# CONFIG_ARCH_AAEC2000 is not set -# CONFIG_ARCH_AT91 is not set -# CONFIG_ARCH_CLPS711X is not set -# CONFIG_ARCH_DAVINCI is not set -# CONFIG_ARCH_EBSA110 is not set -# CONFIG_ARCH_EP93XX is not set -CONFIG_ARCH_FLATMEM_ENABLE=y -# CONFIG_ARCH_FOOTBRIDGE is not set -# CONFIG_ARCH_GEMINI is not set -# CONFIG_ARCH_H720X is not set -# CONFIG_ARCH_IMX is not set -# CONFIG_ARCH_INTEGRATOR is not set -# CONFIG_ARCH_IOP13XX is not set -# CONFIG_ARCH_IOP32X is not set -# CONFIG_ARCH_IOP33X is not set -# CONFIG_ARCH_IXP2000 is not set -# CONFIG_ARCH_IXP23XX is not set -# CONFIG_ARCH_IXP4XX is not set -# CONFIG_ARCH_KIRKWOOD is not set -# CONFIG_ARCH_KS8695 is not set -# CONFIG_ARCH_L7200 is not set -# CONFIG_ARCH_LH7A40X is not set -# CONFIG_ARCH_LOKI is not set -# CONFIG_ARCH_MMP is not set -# CONFIG_ARCH_MSM is not set -# CONFIG_ARCH_MV78XX0 is not set -# CONFIG_ARCH_MXC is not set -# CONFIG_ARCH_NETX is not set -# CONFIG_ARCH_NS9XXX is not set -# CONFIG_ARCH_OMAP is not set -# CONFIG_ARCH_ORION5X is not set -# CONFIG_ARCH_PNX4008 is not set -# CONFIG_ARCH_PXA is not set -# CONFIG_ARCH_REALVIEW is not set -# CONFIG_ARCH_RPC is not set -# CONFIG_ARCH_S3C2410 is not set -# CONFIG_ARCH_S3C64XX is not set -# CONFIG_ARCH_SA1100 is not set -# CONFIG_ARCH_SHARK is not set -# CONFIG_ARCH_VERSATILE is not set -# CONFIG_ARCH_W90X900 is not set -# CONFIG_ARCNET is not set -# CONFIG_ARM_UNWIND is not set -CONFIG_ARPD=y -# CONFIG_ARTHUR is not set -CONFIG_ASK_IP_FIB_HASH=y -# CONFIG_ASUS_OLED is not set -# CONFIG_ASYNC_TX_DMA is not set -# CONFIG_AT24 is not set -# CONFIG_AT76C50X_USB is not set -# CONFIG_ATA_ACPI is not set -# CONFIG_ATA_GENERIC is not set -# CONFIG_ATA is not set -# CONFIG_ATALK is not set -# CONFIG_ATA_NONSTANDARD is not set -# CONFIG_ATA_OVER_ETH is not set -# CONFIG_ATA_PIIX is not set -# CONFIG_ATARI_PARTITION is not set -CONFIG_ATA_SFF=y -# CONFIG_ATH5K is not set -# CONFIG_ATH9K is not set -# CONFIG_ATL1C is not set -# CONFIG_ATL1E is not set -# CONFIG_ATL1 is not set -# CONFIG_ATL2 is not set -# CONFIG_ATM_AMBASSADOR is not set -CONFIG_ATM_BR2684_IPFILTER=y -# CONFIG_ATM_BR2684 is not set -# CONFIG_ATM_CLIP is not set -CONFIG_ATM_CLIP_NO_ICMP=y -# CONFIG_ATM_DRIVERS is not set -# CONFIG_ATM_DUMMY is not set -# CONFIG_ATMEL is not set -# CONFIG_ATM_ENI is not set -# CONFIG_ATM_FIRESTREAM is not set -# CONFIG_ATM_FORE200E is not set -# CONFIG_ATM_FORE200E_MAYBE is not set -# CONFIG_ATM_HE is not set -# CONFIG_ATM_HORIZON is not set -# CONFIG_ATM_IA is not set -# CONFIG_ATM_IDT77252 is not set -# CONFIG_ATM is not set -# CONFIG_ATM_LANAI is not set -# CONFIG_ATM_LANE is not set -# CONFIG_ATM_MPOA is not set -# CONFIG_ATM_NICSTAR is not set -# CONFIG_ATM_SOLOS is not set -# CONFIG_ATM_TCP is not set -# CONFIG_ATM_ZATM is not set -# CONFIG_AUDIT is not set -# CONFIG_AUTOFS4_FS is not set -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUXDISPLAY is not set -# CONFIG_AX25_DAMA_SLAVE is not set -# CONFIG_AX25 is not set -# CONFIG_AX88796 is not set -# CONFIG_B43 is not set -# CONFIG_B43LEGACY is not set -# CONFIG_B44 is not set -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -# CONFIG_BACKTRACE_SELF_TEST is not set -CONFIG_BASE_FULL=y -CONFIG_BASE_SMALL=0 -# CONFIG_BASLER_EXCITE is not set -# CONFIG_BATTERY_BQ27000_HDQ is not set -# CONFIG_BATTERY_BQ27x00 is not set -# CONFIG_BATTERY_DS2760 is not set -# CONFIG_BATTERY_GOLDFISH is not set -# CONFIG_BATTERY_OLPC is not set -# CONFIG_BAYCOM_EPP is not set -# CONFIG_BAYCOM_PAR is not set -# CONFIG_BAYCOM_SER_FDX is not set -# CONFIG_BAYCOM_SER_HDX is not set -CONFIG_BCM43XX_DEBUG=y -CONFIG_BCM43XX_DMA_AND_PIO_MODE=y -# CONFIG_BCM43XX_DMA_MODE is not set -CONFIG_BCM43XX_DMA=y -# CONFIG_BCM43XX is not set -# CONFIG_BCM43XX_PIO_MODE is not set -CONFIG_BCM43XX_PIO=y -# CONFIG_BDI_SWITCH is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_BINFMT_AOUT is not set -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set -# CONFIG_BLINK is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -# CONFIG_BLK_DEV_4DRIVES is not set -# CONFIG_BLK_DEV_AEC62XX is not set -# CONFIG_BLK_DEV_ALI15X3 is not set -# CONFIG_BLK_DEV_ALI14XX is not set -# CONFIG_BLK_DEV_AMD74XX is not set -# CONFIG_BLK_DEV_ATIIXP is not set -# CONFIG_BLK_DEV_BSG is not set -# CONFIG_BLK_DEV_CMD640 is not set -# CONFIG_BLK_DEV_CMD64X is not set -# CONFIG_BLK_DEV_COW_COMMON is not set -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_CY82C693 is not set -# CONFIG_BLK_DEV_CS5520 is not set -# CONFIG_BLK_DEV_CS5530 is not set -# CONFIG_BLK_DEV_CS5535 is not set -# CONFIG_BLK_DEV_CS5536 is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_DTC2278 is not set -# CONFIG_BLK_DEV_DELKIN is not set -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_DEV_GENERIC is not set -# CONFIG_BLK_DEV_HD_IDE is not set -# CONFIG_BLK_DEV_HD is not set -# CONFIG_BLK_DEV_HD_ONLY is not set -# CONFIG_BLK_DEV_HPT34X is not set -# CONFIG_BLK_DEV_HPT366 is not set -# CONFIG_BLK_DEV_HT6560B is not set -# CONFIG_BLK_DEV_IDEACPI is not set -# CONFIG_BLK_DEV_IDECD is not set -# CONFIG_BLK_DEV_IDECS is not set -# CONFIG_BLK_DEV_IDEDMA_FORCED is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set -# CONFIG_BLK_DEV_IDEPCI is not set -# CONFIG_BLK_DEV_IDEPNP is not set -# CONFIG_BLK_DEV_IDE_SATA is not set -# CONFIG_BLK_DEV_IDESCSI is not set -# CONFIG_BLK_DEV_IDETAPE is not set -CONFIG_BLK_DEV_INITRD=y -# CONFIG_BLK_DEV_INTEGRITY is not set -# CONFIG_BLK_DEV_IO_TRACE is not set -# CONFIG_BLK_DEV_IT8172 is not set -# CONFIG_BLK_DEV_IT8213 is not set -# CONFIG_BLK_DEV_IT821X is not set -# CONFIG_BLK_DEV_JMICRON is not set -# CONFIG_BLK_DEV_LOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_NS87415 is not set -# CONFIG_BLK_DEV_OFFBOARD is not set -# CONFIG_BLK_DEV_OPTI621 is not set -# CONFIG_BLK_DEV_PDC202XX_NEW is not set -# CONFIG_BLK_DEV_PDC202XX_OLD is not set -# CONFIG_BLK_DEV_PIIX is not set -# CONFIG_BLK_DEV_PLATFORM is not set -# CONFIG_BLK_DEV_QD65XX is not set -# CONFIG_BLK_DEV_RAM is not set -# CONFIG_BLK_DEV_RZ1000 is not set -# CONFIG_BLK_DEV_SC1200 is not set -# CONFIG_BLK_DEV_SD is not set -# CONFIG_BLK_DEV_SIIMAGE is not set -# CONFIG_BLK_DEV_SIS5513 is not set -# CONFIG_BLK_DEV_SL82C105 is not set -# CONFIG_BLK_DEV_SLC90E66 is not set -# CONFIG_BLK_DEV_SR is not set -# CONFIG_BLK_DEV_SVWKS is not set -# CONFIG_BLK_DEV_SX8 is not set -# CONFIG_BLK_DEV_TC86C001 is not set -# CONFIG_BLK_DEV_TRIFLEX is not set -# CONFIG_BLK_DEV_TRM290 is not set -# CONFIG_BLK_DEV_UB is not set -# CONFIG_BLK_DEV_UMC8672 is not set -# CONFIG_BLK_DEV_UMEM is not set -# CONFIG_BLK_DEV_VIA82CXXX is not set -# CONFIG_BLK_DEV_XIP is not set -CONFIG_BLK_DEV=y -CONFIG_BLOCK=y -# CONFIG_BNX2 is not set -# CONFIG_BONDING is not set -# CONFIG_BOOT_PRINTK_DELAY is not set -# CONFIG_BOOT_TRACER is not set -# CONFIG_BPQETHER is not set -# CONFIG_BRIDGE_EBT_802_3 is not set -# CONFIG_BRIDGE_EBT_AMONG is not set -# CONFIG_BRIDGE_EBT_ARP is not set -# CONFIG_BRIDGE_EBT_ARPREPLY is not set -# CONFIG_BRIDGE_EBT_BROUTE is not set -# CONFIG_BRIDGE_EBT_DNAT is not set -# CONFIG_BRIDGE_EBT_IP6 is not set -# CONFIG_BRIDGE_EBT_IP is not set -# CONFIG_BRIDGE_EBT_LIMIT is not set -# CONFIG_BRIDGE_EBT_LOG is not set -# CONFIG_BRIDGE_EBT_MARK is not set -# CONFIG_BRIDGE_EBT_MARK_T is not set -# CONFIG_BRIDGE_EBT_NFLOG is not set -# CONFIG_BRIDGE_EBT_PKTTYPE is not set -# CONFIG_BRIDGE_EBT_REDIRECT is not set -# CONFIG_BRIDGE_EBT_SNAT is not set -# CONFIG_BRIDGE_EBT_STP is not set -# CONFIG_BRIDGE_EBT_T_FILTER is not set -# CONFIG_BRIDGE_EBT_T_NAT is not set -# CONFIG_BRIDGE_EBT_ULOG is not set -# CONFIG_BRIDGE_EBT_VLAN is not set -# CONFIG_BRIDGE_NETFILTER is not set -# CONFIG_BRIDGE_NF_EBTABLES is not set -CONFIG_BRIDGE=y -# CONFIG_BROADCOM_PHY is not set -CONFIG_BROKEN_ON_SMP=y -# CONFIG_BSD_DISKLABEL is not set -# CONFIG_BSD_PROCESS_ACCT_V3 is not set -CONFIG_BSD_PROCESS_ACCT=y -# CONFIG_BT_BNEP is not set -CONFIG_BT_BNEP_MC_FILTER=y -CONFIG_BT_BNEP_PROTO_FILTER=y -# CONFIG_BT_CMTP is not set -# CONFIG_BT_HCIBCM203X is not set -# CONFIG_BT_HCIBFUSB is not set -# CONFIG_BT_HCIBLUECARD is not set -# CONFIG_BT_HCIBPA10X is not set -# CONFIG_BT_HCIBT3C is not set -# CONFIG_BT_HCIBTSDIO is not set -# CONFIG_BT_HCIBTUART is not set -# CONFIG_BT_HCIBTUSB is not set -# CONFIG_BT_HCIDTL1 is not set -CONFIG_BT_HCIUART_BCSP=y -CONFIG_BT_HCIUART_H4=y -# CONFIG_BT_HCIUART is not set -# CONFIG_BT_HCIUART_LL is not set -# CONFIG_BT_HCIUSB is not set -CONFIG_BT_HCIUSB_SCO=y -# CONFIG_BT_HCIVHCI is not set -# CONFIG_BT_HIDP is not set -# CONFIG_BT is not set -# CONFIG_BT_L2CAP is not set -# CONFIG_BT_RFCOMM is not set -CONFIG_BT_RFCOMM_TTY=y -# CONFIG_BTRFS_FS is not set -# CONFIG_BT_SCO is not set -CONFIG_BUG=y -# CONFIG_C2PORT is not set -# CONFIG_CAN is not set -# CONFIG_CAPI_AVM is not set -# CONFIG_CAPI_EICON is not set -# CONFIG_CAPI_TRACE is not set -CONFIG_CARDBUS=y -# CONFIG_CARDMAN_4000 is not set -# CONFIG_CARDMAN_4040 is not set -# CONFIG_CASSINI is not set -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -# CONFIG_CDROM_PKTCDVD is not set -# CONFIG_CFG80211 is not set -# CONFIG_CGROUPS is not set -# CONFIG_CHELSIO_T1 is not set -# CONFIG_CHELSIO_T3 is not set -# CONFIG_CHR_DEV_OSST is not set -# CONFIG_CHR_DEV_SCH is not set -# CONFIG_CHR_DEV_SG is not set -# CONFIG_CHR_DEV_ST is not set -# CONFIG_CICADA_PHY is not set -# CONFIG_CIFS_DEBUG2 is not set -# CONFIG_CIFS_EXPERIMENTAL is not set -# CONFIG_CIFS is not set -CONFIG_CIFS_POSIX=y -# CONFIG_CIFS_STATS2 is not set -CONFIG_CIFS_STATS=y -# CONFIG_CIFS_WEAK_PW_HASH is not set -# CONFIG_CIFS_XATTR is not set -CONFIG_CLASSIC_RCU=y -CONFIG_CLS_U32_MARK=y -CONFIG_CLS_U32_PERF=y -CONFIG_CMDLINE="" -# CONFIG_CODA_FS is not set -# CONFIG_CODE_PATCHING_SELFTEST is not set -# CONFIG_COMPAT_BRK is not set -CONFIG_COMPAT_NET_DEV_OPS=y -# CONFIG_CONFIGFS_FS is not set -# CONFIG_CONNECTOR is not set -# CONFIG_CONTEXT_SWITCH_TRACER is not set -# CONFIG_COPS is not set -# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set -# CONFIG_CPU_DCACHE_DISABLE is not set -# CONFIG_CPU_FREQ is not set -# CONFIG_CPU_IDLE is not set -# CONFIG_CRAMFS is not set -# CONFIG_CRASH_DUMP is not set -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -# CONFIG_CRC7 is not set -# CONFIG_CRC_CCITT is not set -# CONFIG_CRC_ITU_T is not set -# CONFIG_CRC_T10DIF is not set -CONFIG_CROSSCOMPILE=y -# CONFIG_CRYPTO_AEAD is not set -# CONFIG_CRYPTO_AES_586 is not set -# CONFIG_CRYPTO_AES is not set -CONFIG_CRYPTO_ALGAPI2=y -CONFIG_CRYPTO_ALGAPI=y -# CONFIG_CRYPTO_ANSI_CPRNG is not set -# CONFIG_CRYPTO_ANUBIS is not set -# CONFIG_CRYPTO_ARC4 is not set -# CONFIG_CRYPTO_AUTHENC is not set -# CONFIG_CRYPTO_BLKCIPHER is not set -# CONFIG_CRYPTO_BLOWFISH is not set -# CONFIG_CRYPTO_CAMELLIA is not set -# CONFIG_CRYPTO_CAST5 is not set -# CONFIG_CRYPTO_CAST6 is not set -# CONFIG_CRYPTO_CBC is not set -# CONFIG_CRYPTO_CCM is not set -# CONFIG_CRYPTO_CRC32C_INTEL is not set -# CONFIG_CRYPTO_CRC32C is not set -# CONFIG_CRYPTO_CRYPTD is not set -# CONFIG_CRYPTO_CTR is not set -# CONFIG_CRYPTO_CTS is not set -# CONFIG_CRYPTO_DEFLATE is not set -# CONFIG_CRYPTO_DES is not set -# CONFIG_CRYPTO_DEV_HIFN_795X is not set -# CONFIG_CRYPTO_ECB is not set -# CONFIG_CRYPTO_FCRYPT is not set -# CONFIG_CRYPTO_FIPS is not set -# CONFIG_CRYPTO_GCM is not set -# CONFIG_CRYPTO_GF128MUL is not set -# CONFIG_CRYPTO_HASH is not set -# CONFIG_CRYPTO_HMAC is not set -# CONFIG_CRYPTO_HW is not set -# CONFIG_CRYPTO_KHAZAD is not set -# CONFIG_CRYPTO_LRW is not set -# CONFIG_CRYPTO_LZO is not set -# CONFIG_CRYPTO_MANAGER2 is not set -# CONFIG_CRYPTO_MANAGER is not set -# CONFIG_CRYPTO_MD4 is not set -# CONFIG_CRYPTO_MD5 is not set -# CONFIG_CRYPTO_MICHAEL_MIC is not set -# CONFIG_CRYPTO_NULL is not set -# CONFIG_CRYPTO_PCBC is not set -CONFIG_CRYPTO_PCOMP=y -# CONFIG_CRYPTO_PRNG is not set -# CONFIG_CRYPTO_RMD128 is not set -# CONFIG_CRYPTO_RMD160 is not set -# CONFIG_CRYPTO_RMD256 is not set -# CONFIG_CRYPTO_RMD320 is not set -# CONFIG_CRYPTO_RNG is not set -# CONFIG_CRYPTO_SALSA20_586 is not set -# CONFIG_CRYPTO_SALSA20 is not set -# CONFIG_CRYPTO_SEED is not set -# CONFIG_CRYPTO_SEQIV is not set -# CONFIG_CRYPTO_SERPENT is not set -# CONFIG_CRYPTO_SHA1 is not set -# CONFIG_CRYPTO_SHA256 is not set -# CONFIG_CRYPTO_SHA512 is not set -# CONFIG_CRYPTO_TEA is not set -# CONFIG_CRYPTO_TEST is not set -# CONFIG_CRYPTO_TGR192 is not set -# CONFIG_CRYPTO_TWOFISH_586 is not set -# CONFIG_CRYPTO_TWOFISH_COMMON is not set -# CONFIG_CRYPTO_TWOFISH is not set -CONFIG_CRYPTO_UNLZMA=y -# CONFIG_CRYPTO_WP512 is not set -# CONFIG_CRYPTO_XCBC is not set -# CONFIG_CRYPTO_XTS is not set -CONFIG_CRYPTO=y -CONFIG_CRYPTO_ZLIB=y -# CONFIG_DAB is not set -# CONFIG_DAVICOM_PHY is not set -# CONFIG_DCB is not set -# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set -# CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_DEBUG_DEVRES is not set -# CONFIG_DEBUG_DRIVER is not set -# CONFIG_DEBUG_ERRORS is not set -CONFIG_DEBUG_FS=y -# CONFIG_DEBUG_GPIO is not set -# CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_KERNEL is not set -# CONFIG_DEBUG_KOBJECT is not set -# CONFIG_DEBUG_LIST is not set -# CONFIG_DEBUG_LL is not set -# CONFIG_DEBUG_LOCK_ALLOC is not set -# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -# CONFIG_DEBUG_MEMORY_INIT is not set -# CONFIG_DEBUG_MUTEXES is not set -# CONFIG_DEBUG_NOTIFIERS is not set -# CONFIG_DEBUG_OBJECTS is not set -# CONFIG_DEBUG_PAGEALLOC is not set -# CONFIG_DEBUG_PREEMPT is not set -# CONFIG_DEBUG_RT_MUTEXES is not set -# CONFIG_DEBUG_SG is not set -# CONFIG_DEBUG_SHIRQ is not set -# CONFIG_DEBUG_SLAB is not set -# CONFIG_DEBUG_SPINLOCK is not set -# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -# CONFIG_DEBUG_STACKOVERFLOW is not set -# CONFIG_DEBUG_STACK_USAGE is not set -# CONFIG_DEBUG_VM is not set -# CONFIG_DEBUG_WRITECOUNT is not set -# CONFIG_DECNET is not set -CONFIG_DECOMPRESS_LZMA_NEEDED=y -# CONFIG_DEFAULT_AS is not set -# CONFIG_DEFAULT_BIC is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_CUBIC is not set -CONFIG_DEFAULT_DEADLINE=y -# CONFIG_DEFAULT_HTCP is not set -CONFIG_DEFAULT_IOSCHED="deadline" -CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 -# CONFIG_DEFAULT_NOOP is not set -# CONFIG_DEFAULT_RENO is not set -CONFIG_DEFAULT_TCP_CONG="westwood" -# CONFIG_DEFAULT_VEGAS is not set -CONFIG_DEFAULT_WESTWOOD=y -CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -# CONFIG_DETECT_HUNG_TASK is not set -# CONFIG_DETECT_SOFTLOCKUP is not set -# CONFIG_DEVKMEM is not set -# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set -# CONFIG_DGRS is not set -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_DISPLAY_SUPPORT is not set -# CONFIG_DL2K is not set -# CONFIG_DLM is not set -# CONFIG_DMADEVICES is not set -# CONFIG_DMA_ENGINE is not set -# CONFIG_DMASCC is not set -# CONFIG_DMATEST is not set -# CONFIG_DNET is not set -# CONFIG_DNOTIFY is not set -# CONFIG_DRAGONRISE_FF is not set -# CONFIG_DRM is not set -# CONFIG_DS1682 is not set -# CONFIG_DTLK is not set -# CONFIG_DUMMY is not set -# CONFIG_DVB_CORE is not set -# CONFIG_DVB is not set -# CONFIG_DYNAMIC_DEBUG is not set -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set -# CONFIG_E1000E is not set -# CONFIG_E1000 is not set -# CONFIG_E100 is not set -# CONFIG_ECONET is not set -# CONFIG_EDAC is not set -# CONFIG_EEPRO100 is not set -# CONFIG_EEPROM_93CX6 is not set -# CONFIG_EEPROM_AT24 is not set -# CONFIG_EEPROM_AT25 is not set -# CONFIG_EEPROM_LEGACY is not set -# CONFIG_EFI_PARTITION is not set -# CONFIG_EFS_FS is not set -# CONFIG_ELF_CORE is not set -CONFIG_EMBEDDED=y -# CONFIG_ENABLE_MUST_CHECK is not set -CONFIG_ENABLE_WARN_DEPRECATED=y -# CONFIG_ENC28J60 is not set -# CONFIG_ENCLOSURE_SERVICES is not set -# CONFIG_EPIC100 is not set -CONFIG_EPOLL=y -# CONFIG_EQUALIZER is not set -# CONFIG_ETHOC is not set -CONFIG_EVENTFD=y -# CONFIG_EVENT_TRACER is not set -CONFIG_EXPERIMENTAL=y -# CONFIG_EXPORTFS is not set -# CONFIG_EXT2_FS is not set -# CONFIG_EXT2_FS_XATTR is not set -# CONFIG_EXT2_FS_XIP is not set -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -# CONFIG_EXT3_FS is not set -# CONFIG_EXT3_FS_XATTR is not set -# CONFIG_EXT4DEV_FS is not set -# CONFIG_EXT4_FS is not set -# CONFIG_EXT4DEV_COMPAT is not set -CONFIG_EXTRA_FIRMWARE="" -CONFIG_EXTRA_TARGETS="" -# CONFIG_FAIR_GROUP_SCHED is not set -CONFIG_FAT_DEFAULT_CODEPAGE=437 -CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" -# CONFIG_FAT_FS is not set -# CONFIG_FAULT_INJECTION is not set -# CONFIG_FB_3DFX is not set -# CONFIG_FB_ARC is not set -# CONFIG_FB_ARK is not set -# CONFIG_FB_ASILIANT is not set -# CONFIG_FB_ATY128 is not set -# CONFIG_FB_ATY is not set -# CONFIG_FB_BACKLIGHT is not set -# CONFIG_FB_BOOT_VESA_SUPPORT is not set -# CONFIG_FB_BROADSHEET is not set -# CONFIG_FB_CARMINE is not set -# CONFIG_FB_CFB_COPYAREA is not set -# CONFIG_FB_CFB_FILLRECT is not set -# CONFIG_FB_CFB_IMAGEBLIT is not set -# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set -# CONFIG_FB_CIRRUS is not set -# CONFIG_FB_COBALT is not set -# CONFIG_FB_CYBER2000 is not set -# CONFIG_FB_DDC is not set -# CONFIG_FB_EARLYSUSPEND is not set -# CONFIG_FB_FOREIGN_ENDIAN is not set -# CONFIG_FB_GEODE is not set -# CONFIG_FB_GOLDFISH is not set -# CONFIG_FB_HGA is not set -# CONFIG_FB_IBM_GXT4500 is not set -# CONFIG_FB_IMSTT is not set -# CONFIG_FB is not set -# CONFIG_FB_KYRO is not set -# CONFIG_FB_LE80578 is not set -# CONFIG_FB_MACMODES is not set -# CONFIG_FB_MATROX is not set -# CONFIG_FB_MB862XX is not set -# CONFIG_FB_METRONOME is not set -# CONFIG_FB_MODE_HELPERS is not set -# CONFIG_FB_N411 is not set -# CONFIG_FB_NEOMAGIC is not set -# CONFIG_FB_NVIDIA is not set -# CONFIG_FB_OF is not set -# CONFIG_FB_PM2 is not set -# CONFIG_FB_PM3 is not set -# CONFIG_FB_PS3 is not set -# CONFIG_FB_RADEON is not set -# CONFIG_FB_RIVA is not set -# CONFIG_FB_S1D13XXX is not set -# CONFIG_FB_S3C2410 is not set -# CONFIG_FB_S3 is not set -# CONFIG_FB_SAVAGE is not set -# CONFIG_FB_SIS is not set -# CONFIG_FB_SVGALIB is not set -# CONFIG_FB_SYS_COPYAREA is not set -# CONFIG_FB_SYS_FILLRECT is not set -# CONFIG_FB_SYS_FOPS is not set -# CONFIG_FB_SYS_IMAGEBLIT is not set -# CONFIG_FB_TILEBLITTING is not set -# CONFIG_FB_TMIO is not set -# CONFIG_FB_TRIDENT is not set -# CONFIG_FB_VESA is not set -# CONFIG_FB_VGA16 is not set -# CONFIG_FB_VIA is not set -# CONFIG_FB_VIRTUAL is not set -# CONFIG_FB_VOODOO1 is not set -# CONFIG_FB_VT8623 is not set -# CONFIG_FCOE_FNIC is not set -# CONFIG_FCOE is not set -# CONFIG_FDDI is not set -# CONFIG_FEALNX is not set -CONFIG_FIB_RULES=y -CONFIG_FILE_LOCKING=y -# CONFIG_FIREWIRE is not set -# CONFIG_FIRMWARE_IN_KERNEL is not set -# CONFIG_FIXED_PHY is not set -CONFIG_FLATMEM_MANUAL=y -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_FORCEDETH is not set -CONFIG_FRAME_WARN=1024 -# CONFIG_FREEZER is not set -# CONFIG_FSCACHE is not set -# CONFIG_FS_POSIX_ACL is not set -# CONFIG_FTL is not set -# CONFIG_FTRACE is not set -# CONFIG_FTRACE_STARTUP_TEST is not set -# CONFIG_FTR_FIXUP_SELFTEST is not set -# CONFIG_FUNCTION_TRACER is not set -# CONFIG_FUSE_FS is not set -# CONFIG_FUSION_FC is not set -# CONFIG_FUSION is not set -# CONFIG_FUSION_SAS is not set -# CONFIG_FUSION_SPI is not set -CONFIG_FUTEX=y -CONFIG_FW_LOADER=y -CONFIG_GACT_PROB=y -# CONFIG_GAMEPORT is not set -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_GENERIC_HWEIGHT=y -CONFIG_GENERIC_IRQ_PROBE=y -CONFIG_GENERIC_TIME=y -# CONFIG_GIGASET_DEBUG is not set -# CONFIG_GFS2_FS is not set -# CONFIG_GPIO_BT8XX is not set -# CONFIG_GPIO_DEVICE is not set -# CONFIG_GPIOLIB is not set -# CONFIG_GPIO_MAX7301 is not set -# CONFIG_GPIO_MAX732X is not set -# CONFIG_GPIO_MCP23S08 is not set -# CONFIG_GPIO_PCA953X is not set -# CONFIG_GPIO_PCF857X is not set -# CONFIG_GPIO_SYSFS is not set -# CONFIG_GPIO_XILINX is not set -# CONFIG_GREENASIA_FF is not set -# CONFIG_GROUP_SCHED is not set -# CONFIG_HAMACHI is not set -CONFIG_HAMRADIO=y -# CONFIG_HAPPYMEAL is not set -# CONFIG_HAVE_AOUT is not set -# CONFIG_HCALL_STATS is not set -# CONFIG_HDLC_CISCO is not set -# CONFIG_HDLC_FR is not set -# CONFIG_HDLC is not set -# CONFIG_HDLC_PPP is not set -# CONFIG_HDLC_RAW_ETH is not set -# CONFIG_HDLC_RAW is not set -# CONFIG_HEADERS_CHECK is not set -# CONFIG_HERMES is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_HID_A4TECH is not set -# CONFIG_HID_APPLE is not set -# CONFIG_HID_BELKIN is not set -# CONFIG_HID_BRIGHT is not set -# CONFIG_HID_CHERRY is not set -# CONFIG_HID_CHICONY is not set -# CONFIG_HID_COMPAT is not set -# CONFIG_HID_CYPRESS is not set -# CONFIG_HID_DEBUG is not set -# CONFIG_HID_DELL is not set -# CONFIG_HID_EZKEY is not set -# CONFIG_HID_FF is not set -# CONFIG_HID_GYRATION is not set -# CONFIG_HID is not set -# CONFIG_HID_KENSINGTON is not set -# CONFIG_HID_KYE is not set -# CONFIG_HID_LOGITECH is not set -# CONFIG_HID_MICROSOFT is not set -# CONFIG_HID_MONTEREY is not set -# CONFIG_HID_NTRIG is not set -# CONFIG_HID_PANTHERLORD is not set -# CONFIG_HID_PETALYNX is not set -# CONFIG_HID_PID is not set -# CONFIG_HIDRAW is not set -# CONFIG_HID_SAMSUNG is not set -# CONFIG_HID_SONY is not set -# CONFIG_HID_SUNPLUS is not set -# CONFIG_HID_SUPPORT is not set -# CONFIG_HID_TOPSEED is not set -# CONFIG_HIGHMEM is not set -CONFIG_HIGH_RES_TIMERS=y -# CONFIG_HIPPI is not set -# CONFIG_HOSTAP_CS is not set -# CONFIG_HOSTAP is not set -# CONFIG_HOSTAP_PCI is not set -# CONFIG_HOSTAP_PLX is not set -# CONFIG_HOTPLUG_CPU is not set -# CONFIG_HOTPLUG_PCI is not set -CONFIG_HOTPLUG=y -# CONFIG_HP100 is not set -# CONFIG_HPFS_FS is not set -# CONFIG_HP_ILO is not set -# CONFIG_HTC_EGPIO is not set -# CONFIG_HTC_PASIC3 is not set -# CONFIG_HUGETLB_PAGE is not set -# CONFIG_HVC_UDBG is not set -# CONFIG_HWMON is not set -# CONFIG_HWMON_VID is not set -# CONFIG_HW_RANDOM_AMD is not set -# CONFIG_HW_RANDOM_GEODE is not set -# CONFIG_HW_RANDOM_INTEL is not set -# CONFIG_HW_RANDOM_TIMERIOMEM is not set -# CONFIG_HW_RANDOM_VIA is not set -# CONFIG_HYSDN is not set -CONFIG_HZ=100 -# CONFIG_HZ_1000 is not set -CONFIG_HZ_100=y -# CONFIG_HZ_1024 is not set -# CONFIG_HZ_128 is not set -# CONFIG_HZ_250 is not set -# CONFIG_HZ_256 is not set -# CONFIG_HZ_300 is not set -# CONFIG_HZ_48 is not set -# CONFIG_I2C_ALGOBIT is not set -# CONFIG_I2C_ALGOPCA is not set -# CONFIG_I2C_ALGOPCF is not set -# CONFIG_I2C_ALI1535 is not set -# CONFIG_I2C_ALI1563 is not set -# CONFIG_I2C_ALI15X3 is not set -# CONFIG_I2C_AMD756 is not set -# CONFIG_I2C_AMD8111 is not set -# CONFIG_I2C_CHARDEV is not set -# CONFIG_I2C_DEBUG_ALGO is not set -# CONFIG_I2C_DEBUG_BUS is not set -# CONFIG_I2C_DEBUG_CHIP is not set -# CONFIG_I2C_DEBUG_CORE is not set -# CONFIG_I2C_ELEKTOR is not set -# CONFIG_I2C_GPIO is not set -# CONFIG_I2C_HELPER_AUTO is not set -# CONFIG_I2C_I801 is not set -# CONFIG_I2C_I810 is not set -# CONFIG_I2C_IBM_IIC is not set -# CONFIG_I2C_ISCH is not set -# CONFIG_I2C is not set -# CONFIG_I2C_MPC is not set -# CONFIG_I2C_NFORCE2 is not set -# CONFIG_I2C_OCORES is not set -# CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_PCA_ISA is not set -# CONFIG_I2C_PCA_PLATFORM is not set -# CONFIG_I2C_PIIX4 is not set -# CONFIG_I2C_PROSAVAGE is not set -# CONFIG_I2C_SAVAGE4 is not set -# CONFIG_I2C_SIMTEC is not set -# CONFIG_I2C_SIS5595 is not set -# CONFIG_I2C_SIS630 is not set -# CONFIG_I2C_SIS96X is not set -# CONFIG_I2C_STUB is not set -# CONFIG_I2C_TAOS_EVM is not set -# CONFIG_I2C_TINY_USB is not set -# CONFIG_I2C_VIA is not set -# CONFIG_I2C_VIAPRO is not set -# CONFIG_I2C_VOODOO3 is not set -# CONFIG_I2O is not set -# CONFIG_I82092 is not set -# CONFIG_I82365 is not set -# CONFIG_IBM_ASM is not set -# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set -# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set -# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set -# CONFIG_IBM_NEW_EMAC_RGMII is not set -# CONFIG_IBM_NEW_EMAC_TAH is not set -# CONFIG_IBM_NEW_EMAC_ZMII is not set -# CONFIG_ICPLUS_PHY is not set -# CONFIG_ICS932S401 is not set -# CONFIG_IDEDISK_MULTI_MODE is not set -# CONFIG_IDEDMA_IVB is not set -# CONFIG_IDEDMA_ONLYDISK is not set -# CONFIG_IDE_GD is not set -# CONFIG_IDE is not set -CONFIG_IDE_MAX_HWIFS=4 -# CONFIG_IDEPCI_SHARE_IRQ is not set -# CONFIG_IDE_PHISON is not set -CONFIG_IDE_PROC_FS=y -# CONFIG_IDE_TASK_IOCTL is not set -# CONFIG_IEEE1394_DV1394 is not set -# CONFIG_IEEE1394_ETH1394 is not set -# CONFIG_IEEE1394 is not set -# CONFIG_IEEE1394_OHCI1394 is not set -# CONFIG_IEEE1394_PCILYNX is not set -# CONFIG_IEEE1394_RAWIO is not set -# CONFIG_IEEE1394_VERBOSEDEBUG is not set -# CONFIG_IEEE1394_VIDEO1394 is not set -# CONFIG_IEEE80211_CRYPT_CCMP is not set -# CONFIG_IEEE80211_CRYPT_TKIP is not set -# CONFIG_IEEE80211_CRYPT_WEP is not set -# CONFIG_IEEE80211_DEBUG is not set -# CONFIG_IEEE80211 is not set -# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set -# CONFIG_IEEE80211_SOFTMAC is not set -# CONFIG_IFB is not set -# CONFIG_IGB is not set -# CONFIG_IGBVF is not set -# CONFIG_IKCONFIG is not set -# CONFIG_IKCONFIG_PROC is not set -# CONFIG_IMAGE_CMDLINE_HACK is not set -# CONFIG_IMQ_BEHAVIOR_AA is not set -# CONFIG_IMQ_BEHAVIOR_AB is not set -# CONFIG_IMQ_BEHAVIOR_BA is not set -# CONFIG_IMQ_BEHAVIOR_BB is not set -# CONFIG_IMQ is not set -CONFIG_IMQ_NUM_DEVS=2 -# CONFIG_INET6_AH is not set -# CONFIG_INET6_ESP is not set -# CONFIG_INET6_IPCOMP is not set -# CONFIG_INET6_TUNNEL is not set -# CONFIG_INET6_XFRM_MODE_BEET is not set -# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set -# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET6_XFRM_MODE_TUNNEL is not set -# CONFIG_INET6_XFRM_TUNNEL is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_DIAG is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_LRO is not set -# CONFIG_INET_TCP_DIAG is not set -# CONFIG_INET_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_BEET is not set -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_XFRM_TUNNEL is not set -CONFIG_INET=y -# CONFIG_INFINIBAND is not set -# CONFIG_INFTL is not set -CONFIG_INIT_ENV_ARG_LIMIT=32 -# CONFIG_INITRAMFS_COMPRESSION_BZIP2 is not set -# CONFIG_INITRAMFS_COMPRESSION_GZIP is not set -# CONFIG_INITRAMFS_COMPRESSION_LZMA is not set -CONFIG_INITRAMFS_COMPRESSION_NONE=y -# CONFIG_INOTIFY is not set -# CONFIG_INOTIFY_USER is not set -# CONFIG_INPUT_APANEL is not set -# CONFIG_INPUT_ATI_REMOTE2 is not set -# CONFIG_INPUT_ATI_REMOTE is not set -# CONFIG_INPUT_ATLAS_BTNS is not set -# CONFIG_INPUT_CM109 is not set -# CONFIG_INPUT_EVBUG is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_FF_MEMLESS is not set -# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set -# CONFIG_INPUT is not set -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_KEYSPAN_REMOTE is not set -# CONFIG_INPUT_MIMIO is not set -CONFIG_INPUT_MISC=y -# CONFIG_INPUT_MOUSEDEV is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_PCSPKR is not set -# CONFIG_INPUT_POLLDEV is not set -# CONFIG_INPUT_POWERMATE is not set -# CONFIG_INPUT_TABLET is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_UINPUT is not set -# CONFIG_INPUT_WISTRON_BTNS is not set -# CONFIG_INSTRUMENTATION is not set -# CONFIG_IOSCHED_AS is not set -# CONFIG_IOSCHED_CFQ is not set -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_NOOP=y -# CONFIG_IP1000 is not set -# CONFIG_IP17XX_PHY is not set -# CONFIG_IP6_NF_FILTER is not set -# CONFIG_IP6_NF_IPTABLES is not set -# CONFIG_IP6_NF_MANGLE is not set -# CONFIG_IP6_NF_MATCH_AH is not set -# CONFIG_IP6_NF_MATCH_EUI64 is not set -# CONFIG_IP6_NF_MATCH_FRAG is not set -# CONFIG_IP6_NF_MATCH_HL is not set -# CONFIG_IP6_NF_MATCH_IPV6HEADER is not set -# CONFIG_IP6_NF_MATCH_LIMIT is not set -# CONFIG_IP6_NF_MATCH_MH is not set -# CONFIG_IP6_NF_MATCH_OPTS is not set -# CONFIG_IP6_NF_MATCH_OWNER is not set -# CONFIG_IP6_NF_MATCH_RT is not set -# CONFIG_IP6_NF_QUEUE is not set -# CONFIG_IP6_NF_RAW is not set -# CONFIG_IP6_NF_TARGET_HL is not set -# CONFIG_IP6_NF_TARGET_IMQ is not set -# CONFIG_IP6_NF_TARGET_LOG is not set -# CONFIG_IP6_NF_TARGET_REJECT is not set -# CONFIG_IP6_NF_TARGET_ROUTE is not set -CONFIG_IP_ADVANCED_ROUTER=y -# CONFIG_IPC_NS is not set -# CONFIG_IP_DCCP is not set -CONFIG_IP_FIB_HASH=y -# CONFIG_IP_FIB_TRIE is not set -# CONFIG_IPMI_HANDLER is not set -CONFIG_IP_MROUTE=y -CONFIG_IP_MULTICAST=y -CONFIG_IP_MULTIPLE_TABLES=y -# CONFIG_IP_NF_AMANDA is not set -# CONFIG_IP_NF_ARPFILTER is not set -# CONFIG_IP_NF_ARP_MANGLE is not set -# CONFIG_IP_NF_ARPTABLES is not set -# CONFIG_IP_NF_CONNTRACK_EVENTS is not set -CONFIG_IP_NF_CONNTRACK_MARK=y -CONFIG_IP_NF_CONNTRACK=y -CONFIG_IP_NF_CT_ACCT=y -# CONFIG_IP_NF_CT_PROTO_SCTP is not set -# CONFIG_IP_NF_FILTER is not set -# CONFIG_IP_NF_FTP is not set -# CONFIG_IP_NF_H323 is not set -# CONFIG_IP_NF_IPTABLES is not set -# CONFIG_IP_NF_IRC is not set -# CONFIG_IP_NF_MANGLE is not set -# CONFIG_IP_NF_MATCH_ADDRTYPE is not set -# CONFIG_IP_NF_MATCH_AH is not set -# CONFIG_IP_NF_MATCH_ECN is not set -# CONFIG_IP_NF_MATCH_HASHLIMIT is not set -# CONFIG_IP_NF_MATCH_IPP2P is not set -# CONFIG_IP_NF_MATCH_OWNER is not set -# CONFIG_IP_NF_MATCH_RECENT is not set -# CONFIG_IP_NF_MATCH_SET is not set -# CONFIG_IP_NF_MATCH_TIME is not set -# CONFIG_IP_NF_MATCH_TOS is not set -# CONFIG_IP_NF_MATCH_TTL is not set -# CONFIG_IP_NF_NAT_AMANDA is not set -# CONFIG_IP_NF_NAT_FTP is not set -# CONFIG_IP_NF_NAT_H323 is not set -# CONFIG_IP_NF_NAT_IRC is not set -CONFIG_IP_NF_NAT_NEEDED=y -# CONFIG_IP_NF_NAT_PPTP is not set -# CONFIG_IP_NF_NAT_SIP is not set -# CONFIG_IP_NF_NAT_SNMP_BASIC is not set -# CONFIG_IP_NF_NAT_TFTP is not set -CONFIG_IP_NF_NAT=y -# CONFIG_IP_NF_NETBIOS_NS is not set -# CONFIG_IP_NF_PPTP is not set -# CONFIG_IP_NF_QUEUE is not set -# CONFIG_IP_NF_RAW is not set -# CONFIG_IP_NF_SECURITY is not set -CONFIG_IP_NF_SET_HASHSIZE=1024 -# CONFIG_IP_NF_SET_IPHASH is not set -# CONFIG_IP_NF_SET_IPMAP is not set -# CONFIG_IP_NF_SET_IPPORTHASH is not set -# CONFIG_IP_NF_SET_IPTREE is not set -# CONFIG_IP_NF_SET_IPTREEMAP is not set -# CONFIG_IP_NF_SET is not set -# CONFIG_IP_NF_SET_MACIPMAP is not set -CONFIG_IP_NF_SET_MAX=256 -# CONFIG_IP_NF_SET_NETHASH is not set -# CONFIG_IP_NF_SET_PORTMAP is not set -# CONFIG_IP_NF_SIP is not set -# CONFIG_IP_NF_TARGET_CLUSTERIP is not set -# CONFIG_IP_NF_TARGET_ECN is not set -# CONFIG_IP_NF_TARGET_IMQ is not set -# CONFIG_IP_NF_TARGET_LOG is not set -# CONFIG_IP_NF_TARGET_MASQUERADE is not set -# CONFIG_IP_NF_TARGET_NETMAP is not set -# CONFIG_IP_NF_TARGET_REDIRECT is not set -# CONFIG_IP_NF_TARGET_REJECT is not set -# CONFIG_IP_NF_TARGET_ROUTE is not set -# CONFIG_IP_NF_TARGET_SAME is not set -# CONFIG_IP_NF_TARGET_SET is not set -# CONFIG_IP_NF_TARGET_TOS is not set -# CONFIG_IP_NF_TARGET_TTL is not set -# CONFIG_IP_NF_TARGET_ULOG is not set -# CONFIG_IP_NF_TFTP is not set -# CONFIG_IP_PIMSM_V1 is not set -# CONFIG_IP_PIMSM_V2 is not set -# CONFIG_IP_PNP is not set -CONFIG_IP_ROUTE_FWMARK=y -CONFIG_IP_ROUTE_MULTIPATH_CACHED=y -# CONFIG_IP_ROUTE_MULTIPATH_DRR is not set -# CONFIG_IP_ROUTE_MULTIPATH_RANDOM is not set -# CONFIG_IP_ROUTE_MULTIPATH_RR is not set -# CONFIG_IP_ROUTE_MULTIPATH_WRANDOM is not set -CONFIG_IP_ROUTE_MULTIPATH=y -CONFIG_IP_ROUTE_VERBOSE=y -# CONFIG_IP_SCTP is not set -CONFIG_IPSEC_NAT_TRAVERSAL=y -# CONFIG_IPV6 is not set -# CONFIG_IPV6_MIP6 is not set -# CONFIG_IPV6_MROUTE is not set -# CONFIG_IPV6_MULTIPLE_TABLES is not set -CONFIG_IPV6_NDISC_NODETYPE=y -# CONFIG_IPV6_OPTIMISTIC_DAD is not set -# CONFIG_IPV6_PRIVACY is not set -# CONFIG_IPV6_ROUTE_INFO is not set -# CONFIG_IPV6_ROUTER_PREF is not set -# CONFIG_IPV6_SIT is not set -# CONFIG_IPV6_TUNNEL is not set -# CONFIG_IP_VS is not set -# CONFIG_IPW2100_DEBUG is not set -# CONFIG_IPW2100 is not set -CONFIG_IPW2100_MONITOR=y -# CONFIG_IPW2200_DEBUG is not set -# CONFIG_IPW2200 is not set -CONFIG_IPW2200_MONITOR=y -# CONFIG_IPW2200_PROMISCUOUS is not set -# CONFIG_IPW2200_QOS is not set -# CONFIG_IPW2200_RADIOTAP is not set -# CONFIG_IPWIRELESS is not set -# CONFIG_IPX is not set -# CONFIG_IRDA is not set -# CONFIG_IRQSOFF_TRACER is not set -# CONFIG_ISCSI_TCP is not set -CONFIG_ISDN=y -# CONFIG_ISDN_AUDIO is not set -# CONFIG_ISDN_CAPI_CAPIDRV is not set -# CONFIG_ISDN_DIVERSION is not set -# CONFIG_ISDN_DRV_ACT2000 is not set -# CONFIG_ISDN_DRV_AVMB1_VERBOSE_REASON is not set -# CONFIG_ISDN_DRV_EICON is not set -# CONFIG_ISDN_DRV_HISAX is not set -# CONFIG_ISDN_DRV_ICN is not set -# CONFIG_ISDN_DRV_LOOP is not set -# CONFIG_ISDN_DRV_PCBIT is not set -# CONFIG_ISDN_DRV_SC is not set -# CONFIG_ISDN_DRV_TPAM is not set -# CONFIG_ISDN_WITH_ABC is not set -# CONFIG_ISL29003 is not set -# CONFIG_ISO9660_FS is not set -# CONFIG_IWL3945 is not set -# CONFIG_IWLAGN is not set -# CONFIG_IWLCORE is not set -# CONFIG_IWLWIFI is not set -# CONFIG_IWLWIFI_LEDS is not set -# CONFIG_IXGB is not set -# CONFIG_JBD2_DEBUG is not set -# CONFIG_JBD_DEBUG is not set -# CONFIG_JBD is not set -# CONFIG_JFFS2_CMODE_FAVOURLZO is not set -# CONFIG_JFFS2_CMODE_NONE is not set -CONFIG_JFFS2_CMODE_PRIORITY=y -# CONFIG_JFFS2_CMODE_SIZE is not set -CONFIG_JFFS2_COMPRESSION_OPTIONS=y -CONFIG_JFFS2_FS_DEBUG=0 -# CONFIG_JFFS2_FS_WBUF_VERIFY is not set -CONFIG_JFFS2_FS_WRITEBUFFER=y -# CONFIG_JFFS2_FS_XATTR is not set -CONFIG_JFFS2_FS=y -# CONFIG_JFFS2_LZO is not set -CONFIG_JFFS2_RTIME=y -# CONFIG_JFFS2_RUBIN is not set -CONFIG_JFFS2_SUMMARY=y -CONFIG_JFFS2_ZLIB=y -# CONFIG_JFFS_FS is not set -# CONFIG_JFS_DEBUG is not set -# CONFIG_JFS_FS is not set -# CONFIG_JFS_POSIX_ACL is not set -# CONFIG_JFS_SECURITY is not set -# CONFIG_JFS_STATISTICS is not set -# CONFIG_JME is not set -CONFIG_JOLIET=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -# CONFIG_KALLSYMS is not set -# CONFIG_KARMA_PARTITION is not set -# CONFIG_KERNEL_BZIP2 is not set -# CONFIG_KERNEL_GZIP is not set -CONFIG_KERNEL_LZMA=y -# CONFIG_KEXEC is not set -# CONFIG_KEYS is not set -# CONFIG_KGDB is not set -# CONFIG_KMEMTRACE is not set -CONFIG_KMOD=y -# CONFIG_KPROBES is not set -# CONFIG_LANMEDIA is not set -# CONFIG_LAPB is not set -# CONFIG_LASAT is not set -# CONFIG_LATENCYTOP is not set -CONFIG_LBD=y -# CONFIG_LCD_LTV350QV is not set -# CONFIG_LCD_TDO24M is not set -# CONFIG_LCD_VGG2432A4 is not set -# CONFIG_LDM_PARTITION is not set -# CONFIG_LEDS_ALIX is not set -# CONFIG_LEDS_BD2802 is not set -CONFIG_LEDS_CLASS=y -# CONFIG_LEDS_DAC124S085 is not set -CONFIG_LEDS_GPIO_PLATFORM=y -# CONFIG_LEDS_LP5521 is not set -# CONFIG_LEDS_PCA9532 is not set -# CONFIG_LEDS_PCA955X is not set -# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set -CONFIG_LEDS_TRIGGER_DEFAULT_ON=y -# CONFIG_LEDS_TRIGGER_GPIO is not set -CONFIG_LEDS_TRIGGER_HEARTBEAT=y -# CONFIG_LEDS_TRIGGER_IDE_DISK is not set -# CONFIG_LEDS_TRIGGER_MORSE is not set -CONFIG_LEDS_TRIGGER_NETDEV=y -CONFIG_LEDS_TRIGGERS=y -CONFIG_LEDS_TRIGGER_TIMER=y -# CONFIG_LEGACY_PTYS is not set -# CONFIG_LIB80211_CRYPT_CCMP is not set -# CONFIG_LIB80211_CRYPT_TKIP is not set -# CONFIG_LIB80211_CRYPT_WEP is not set -# CONFIG_LIB80211_DEBUG is not set -# CONFIG_LIB80211 is not set -# CONFIG_LIBCRC32C is not set -# CONFIG_LIBERTAS is not set -# CONFIG_LIBERTAS_THINFIRM is not set -# CONFIG_LIBERTAS_USB is not set -# CONFIG_LIBFC is not set -# CONFIG_LIBFCOE is not set -# CONFIG_LIBIPW_DEBUG is not set -# CONFIG_LINE6_USB is not set -# CONFIG_LLC2 is not set -CONFIG_LLC=y -CONFIG_LOCALVERSION="" -# CONFIG_LOCALVERSION_AUTO is not set -CONFIG_LOCKDEP_SUPPORT=y -# CONFIG_LOCKD is not set -CONFIG_LOCKD_V4=y -# CONFIG_LOCK_STAT is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_LOGIRUMBLEPAD2_FF is not set -# CONFIG_LOGITECH_FF is not set -# CONFIG_LSF is not set -# CONFIG_LSI_ET1011C_PHY is not set -# CONFIG_LTPC is not set -# CONFIG_LXT_PHY is not set -# CONFIG_MAC80211 is not set -# CONFIG_MAC_EMUMOUSEBTN is not set -# CONFIG_MACINTOSH_DRIVERS is not set -# CONFIG_MAC_PARTITION is not set -# CONFIG_MACVLAN is not set -# CONFIG_MAGIC_SYSRQ is not set -# CONFIG_MARKEINS is not set -# CONFIG_MARKERS is not set -# CONFIG_MARVELL_PHY is not set -# CONFIG_MDIO_BITBANG is not set -# CONFIG_MD is not set -# CONFIG_MEDIA_ATTACH is not set -# CONFIG_MEDIA_TUNER_CUSTOMISE is not set -# CONFIG_MEGARAID_LEGACY is not set -# CONFIG_MEGARAID_NEWGEN is not set -# CONFIG_MEGARAID_SAS is not set -# CONFIG_MEMSTICK is not set -# CONFIG_MFD_ASIC3 is not set -# CONFIG_MFD_CORE is not set -# CONFIG_MFD_PCF50633 is not set -# CONFIG_MFD_SM501 is not set -# CONFIG_MFD_TC6387XB is not set -# CONFIG_MFD_TC6393XB is not set -# CONFIG_MFD_TMIO is not set -# CONFIG_MFD_WM8350_I2C is not set -# CONFIG_MFD_WM8400 is not set -# CONFIG_MG_DISK is not set -# CONFIG_MIGRATION is not set -CONFIG_MII=y -CONFIG_MINI_FO=y -# CONFIG_MINIX_FS is not set -# CONFIG_MINIX_SUBPARTITION is not set -# CONFIG_MIPS_FPU_EMU is not set -CONFIG_MISC_DEVICES=y -CONFIG_MISC_FILESYSTEMS=y -# CONFIG_MISDN_HFCPCI is not set -# CONFIG_MISDN_HFCUSB is not set -# CONFIG_MISDN is not set -# CONFIG_MKISS is not set -# CONFIG_MMC_ARMMMCI is not set -# CONFIG_MMC_ATMELMCI is not set -CONFIG_MMC_BLOCK_BOUNCE=y -# CONFIG_MMC_BLOCK is not set -# CONFIG_MMC_BLOCK_PARANOID_RESUME is not set -# CONFIG_MMC_DEBUG is not set -# CONFIG_MMC_EMBEDDED_SDIO is not set -# CONFIG_MMC is not set -# CONFIG_MMC_MVSDIO is not set -# CONFIG_MMC_PARANOID_SD_INIT is not set -# CONFIG_MMC_S3C is not set -# CONFIG_MMC_SDHCI is not set -# CONFIG_MMC_SDHCI_PCI is not set -# CONFIG_MMC_SDRICOH_CS is not set -# CONFIG_MMC_SPI is not set -# CONFIG_MMC_TEST is not set -# CONFIG_MMC_TIFM_SD is not set -# CONFIG_MMC_UNSAFE_RESUME is not set -# CONFIG_MMC_WBSD is not set -CONFIG_MMU=y -# CONFIG_MODULE_FORCE_LOAD is not set -# CONFIG_MODULE_FORCE_UNLOAD is not set -# CONFIG_MODULE_SRCVERSION_ALL is not set -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODVERSIONS is not set -# CONFIG_MOUSE_APPLETOUCH is not set -# CONFIG_MOUSE_INPORT is not set -# CONFIG_MOUSE_LOGIBM is not set -# CONFIG_MOUSE_PC110PAD is not set -# CONFIG_MSDOS_FS is not set -CONFIG_MSDOS_PARTITION=y -# CONFIG_MSI_BITMAP_SELFTEST is not set -# CONFIG_MTD_ABSENT is not set -# CONFIG_MTD_AFS_PARTS is not set -# CONFIG_MTD_ALAUDA is not set -# CONFIG_MTD_AR7_PARTS is not set -# CONFIG_MTD_ARM_INTEGRATOR is not set -CONFIG_MTD_BLKDEVS=y -# CONFIG_MTD_BLOCK2MTD is not set -CONFIG_MTD_BLOCK=y -# CONFIG_MTD_CFI_ADV_OPTIONS is not set -CONFIG_MTD_CFI_AMDSTD=y -# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set -CONFIG_MTD_CFI_I1=y -CONFIG_MTD_CFI_I2=y -# CONFIG_MTD_CFI_I4 is not set -# CONFIG_MTD_CFI_I8 is not set -CONFIG_MTD_CFI_INTELEXT=y -# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set -CONFIG_MTD_CFI_NOSWAP=y -# CONFIG_MTD_CFI_STAA is not set -CONFIG_MTD_CFI_UTIL=y -CONFIG_MTD_CFI=y -CONFIG_MTD_CHAR=y -# CONFIG_MTD_CMDLINE_PARTS is not set -CONFIG_MTD_COMPLEX_MAPPINGS=y -# CONFIG_MTD_CONCAT is not set -# CONFIG_MTD_DATAFLASH is not set -# CONFIG_MTD_DEBUG is not set -# CONFIG_MTD_DOC2000 is not set -# CONFIG_MTD_DOC2001 is not set -# CONFIG_MTD_DOC2001PLUS is not set -CONFIG_MTD_GEN_PROBE=y -# CONFIG_MTD_INTEL_VR_NOR is not set -# CONFIG_MTD_JEDECPROBE is not set -# CONFIG_MTD_LPDDR is not set -# CONFIG_MTD_M25P80 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -CONFIG_MTD_MAP_BANK_WIDTH_1=y -CONFIG_MTD_MAP_BANK_WIDTH_2=y -# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -CONFIG_MTD_MAP_BANK_WIDTH_4=y -# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -# CONFIG_MTD_MTDRAM is not set -# CONFIG_MTD_MYLOADER_PARTS is not set -# CONFIG_MTD_NAND_CAFE is not set -# CONFIG_MTD_NAND_DISKONCHIP is not set -# CONFIG_MTD_NAND_ECC_SMC is not set -# CONFIG_MTD_NAND_GPIO is not set -CONFIG_MTD_NAND_IDS=y -# CONFIG_MTD_NAND is not set -# CONFIG_MTD_NAND_MUSEUM_IDS is not set -# CONFIG_MTD_NAND_NANDSIM is not set -# CONFIG_MTD_NAND_PLATFORM is not set -# CONFIG_MTD_NAND_VERIFY_WRITE is not set -# CONFIG_MTD_ONENAND is not set -# CONFIG_MTD_OOPS is not set -# CONFIG_MTD_OTP is not set -CONFIG_MTD_PARTITIONS=y -# CONFIG_MTD_PCI is not set -# CONFIG_MTD_PHRAM is not set -# CONFIG_MTD_PHYSMAP_COMPAT is not set -# CONFIG_MTD_PHYSMAP is not set -# CONFIG_MTD_PLATRAM is not set -# CONFIG_MTD_PMC551 is not set -# CONFIG_MTD_RAM is not set -CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 -# CONFIG_MTD_REDBOOT_PARTS is not set -# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set -# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set -# CONFIG_MTD_ROM is not set -CONFIG_MTD_ROOTFS_ROOT_DEV=y -CONFIG_MTD_ROOTFS_SPLIT=y -# CONFIG_MTD_SLRAM is not set -# CONFIG_MTD_TESTS is not set -# CONFIG_MTD_UBI is not set -CONFIG_MTD=y -# CONFIG_MVSWITCH_PHY is not set -# CONFIG_MWAVE is not set -# CONFIG_MWL8K is not set -# CONFIG_MYRI10GE is not set -# CONFIG_NAMESPACES is not set -# CONFIG_NATIONAL_PHY is not set -# CONFIG_NATSEMI is not set -# CONFIG_NCP_FS is not set -# CONFIG_NE2K_PCI is not set -# CONFIG_NEC_MARKEINS is not set -# CONFIG_NET_9P is not set -# CONFIG_NET_ACT_GACT is not set -# CONFIG_NET_ACT_IPT is not set -# CONFIG_NET_ACT_MIRRED is not set -# CONFIG_NET_ACT_NAT is not set -# CONFIG_NET_ACT_PEDIT is not set -# CONFIG_NET_ACT_POLICE is not set -# CONFIG_NET_ACT_SIMP is not set -CONFIG_NET_ACT_SKBEDIT=y -CONFIG_NET_CLS_ACT=y -CONFIG_NET_CLS_BASIC=y -# CONFIG_NET_CLS_FLOW is not set -# CONFIG_NET_CLS_FW is not set -CONFIG_NET_CLS_IND=y -# CONFIG_NET_CLS_ROUTE4 is not set -# CONFIG_NET_CLS_RSVP6 is not set -# CONFIG_NET_CLS_RSVP is not set -# CONFIG_NET_CLS_TCINDEX is not set -# CONFIG_NET_CLS_U32 is not set -CONFIG_NET_CLS=y -# CONFIG_NETCONSOLE is not set -# CONFIG_NETDEBUG is not set -# CONFIG_NETDEV_10000 is not set -CONFIG_NETDEV_1000=y -CONFIG_NETDEVICES_MULTIQUEUE=y -CONFIG_NETDEVICES=y -# CONFIG_NET_DROP_MONITOR is not set -# CONFIG_NET_DSA is not set -# CONFIG_NET_EMATCH_CMP is not set -# CONFIG_NET_EMATCH is not set -# CONFIG_NET_EMATCH_META is not set -# CONFIG_NET_EMATCH_NBYTE is not set -CONFIG_NET_EMATCH_STACK=32 -# CONFIG_NET_EMATCH_TEXT is not set -# CONFIG_NET_EMATCH_U32 is not set -CONFIG_NET_ESTIMATOR=y -CONFIG_NET_ETHERNET=y -# CONFIG_NET_FC is not set -CONFIG_NETFILTER_ADVANCED=y -# CONFIG_NETFILTER_DEBUG is not set -# CONFIG_NETFILTER_NETLINK is not set -# CONFIG_NETFILTER_NETLINK_LOG is not set -# CONFIG_NETFILTER_NETLINK_QUEUE is not set -# CONFIG_NETFILTER_TPROXY is not set -# CONFIG_NETFILTER_XTABLES is not set -# CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set -# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set -# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set -# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set -# CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set -# CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set -# CONFIG_NETFILTER_XT_MATCH_DCCP is not set -# CONFIG_NETFILTER_XT_MATCH_DSCP is not set -# CONFIG_NETFILTER_XT_MATCH_ESP is not set -# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set -# CONFIG_NETFILTER_XT_MATCH_HELPER is not set -# CONFIG_NETFILTER_XT_MATCH_HL is not set -# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set -# CONFIG_NETFILTER_XT_MATCH_LAYER7_DEBUG is not set -# CONFIG_NETFILTER_XT_MATCH_LAYER7 is not set -# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set -# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set -# CONFIG_NETFILTER_XT_MATCH_MAC is not set -# CONFIG_NETFILTER_XT_MATCH_MARK is not set -# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set -# CONFIG_NETFILTER_XT_MATCH_OWNER is not set -# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set -# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set -# CONFIG_NETFILTER_XT_MATCH_POLICY is not set -# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set -# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set -# CONFIG_NETFILTER_XT_MATCH_REALM is not set -# CONFIG_NETFILTER_XT_MATCH_RECENT is not set -# CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT is not set -# CONFIG_NETFILTER_XT_MATCH_SCTP is not set -# CONFIG_NETFILTER_XT_MATCH_STATE is not set -# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set -# CONFIG_NETFILTER_XT_MATCH_STRING is not set -# CONFIG_NETFILTER_XT_MATCH_SOCKET is not set -# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set -# CONFIG_NETFILTER_XT_MATCH_TIME is not set -# CONFIG_NETFILTER_XT_MATCH_U32 is not set -# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set -# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set -# CONFIG_NETFILTER_XT_TARGET_DSCP is not set -# CONFIG_NETFILTER_XT_TARGET_HL is not set -# CONFIG_NETFILTER_XT_TARGET_IMQ is not set -# CONFIG_NETFILTER_XT_TARGET_LED is not set -# CONFIG_NETFILTER_XT_TARGET_MARK is not set -# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set -# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set -# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set -# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set -# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set -# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set -# CONFIG_NETFILTER_XT_TARGET_TPROXY is not set -# CONFIG_NETFILTER_XT_TARGET_TRACE is not set -CONFIG_NETFILTER=y -CONFIG_NET_IPGRE_BROADCAST=y -# CONFIG_NET_IPGRE is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_ISA is not set -# CONFIG_NET_KEY is not set -# CONFIG_NET_KEY_MIGRATE is not set -CONFIG_NET_PCI=y -# CONFIG_NET_PCMCIA is not set -# CONFIG_NET_PKTGEN is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_NETPOLL is not set -CONFIG_NET_RADIO=y -# CONFIG_NETROM is not set -# CONFIG_NET_SB1000 is not set -# CONFIG_NET_SCH_ATM is not set -# CONFIG_NET_SCH_CBQ is not set -# CONFIG_NET_SCH_CLK_CPU is not set -# CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set -CONFIG_NET_SCH_CLK_JIFFIES=y -# CONFIG_NET_SCH_DRR is not set -# CONFIG_NET_SCH_DSMARK is not set -CONFIG_NET_SCHED=y -# CONFIG_NET_SCH_ESFQ is not set -CONFIG_NET_SCH_ESFQ_NFCT=y -CONFIG_NET_SCH_FIFO=y -# CONFIG_NET_SCH_GRED is not set -# CONFIG_NET_SCH_HFSC is not set -# CONFIG_NET_SCH_HTB is not set -# CONFIG_NET_SCH_INGRESS is not set -# CONFIG_NET_SCH_MULTIQ is not set -# CONFIG_NET_SCH_NETEM is not set -# CONFIG_NET_SCH_PRIO is not set -# CONFIG_NET_SCH_RED is not set -# CONFIG_NET_SCH_RR is not set -# CONFIG_NET_SCH_SFQ is not set -# CONFIG_NET_SCH_TBF is not set -# CONFIG_NET_SCH_TEQL is not set -# CONFIG_NET_TULIP is not set -# CONFIG_NET_VENDOR_3COM is not set -CONFIG_NET_WIRELESS_RTNETLINK=y -CONFIG_NET_WIRELESS=y -CONFIG_NETWORK_FILESYSTEMS=y -# CONFIG_NETWORK_SECMARK is not set -# CONFIG_NETXEN_NIC is not set -CONFIG_NET=y -# CONFIG_NEW_GPIO is not set -CONFIG_NEW_LEDS=y -# CONFIG_NF_CONNTRACK_AMANDA is not set -CONFIG_NF_CONNTRACK_ENABLED=y -# CONFIG_NF_CONNTRACK_EVENTS is not set -# CONFIG_NF_CONNTRACK_FTP is not set -# CONFIG_NF_CONNTRACK_H323 is not set -# CONFIG_NF_CONNTRACK_IPV4 is not set -# CONFIG_NF_CONNTRACK_IPV6 is not set -# CONFIG_NF_CONNTRACK_IRC is not set -# CONFIG_NF_CONNTRACK is not set -CONFIG_NF_CONNTRACK_MARK=y -# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set -# CONFIG_NF_CONNTRACK_PPTP is not set -CONFIG_NF_CONNTRACK_PROC_COMPAT=y -# CONFIG_NF_CONNTRACK_RTSP is not set -# CONFIG_NF_CONNTRACK_SANE is not set -# CONFIG_NF_CONNTRACK_SIP is not set -CONFIG_NF_CONNTRACK_SUPPORT=y -# CONFIG_NF_CONNTRACK_TFTP is not set -# CONFIG_NF_CT_ACCT is not set -# CONFIG_NF_CT_NETLINK is not set -# CONFIG_NF_CT_PROTO_DCCP is not set -# CONFIG_NF_CT_PROTO_GRE is not set -# CONFIG_NF_CT_PROTO_SCTP is not set -# CONFIG_NF_CT_PROTO_UDPLITE is not set -# CONFIG_NF_DEFRAG_IPV4 is not set -# CONFIG_NF_NAT_AMANDA is not set -# CONFIG_NF_NAT_FTP is not set -# CONFIG_NF_NAT_H323 is not set -# CONFIG_NF_NAT_IRC is not set -# CONFIG_NF_NAT is not set -CONFIG_NF_NAT_NEEDED=y -# CONFIG_NF_NAT_PPTP is not set -# CONFIG_NF_NAT_PROTO_GRE is not set -# CONFIG_NF_NAT_RTSP is not set -# CONFIG_NF_NAT_SIP is not set -# CONFIG_NF_NAT_SNMP_BASIC is not set -# CONFIG_NF_NAT_TFTP is not set -# CONFIG_NFS_ACL_SUPPORT is not set -CONFIG_NFS_COMMON=y -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set -CONFIG_NFSD_TCP=y -# CONFIG_NFSD_V2_ACL is not set -# CONFIG_NFSD_V3_ACL is not set -CONFIG_NFSD_V3=y -# CONFIG_NFSD_V4 is not set -# CONFIG_NFS_FS is not set -# CONFIG_NFS_V3_ACL is not set -CONFIG_NFS_V3=y -# CONFIG_NFS_V4 is not set -# CONFIG_NFTL is not set -# CONFIG_NILFS2_FS is not set -CONFIG_NL80211=y -CONFIG_NLATTR=y -# CONFIG_NLS_ASCII is not set -# CONFIG_NLS_CODEPAGE_1250 is not set -# CONFIG_NLS_CODEPAGE_1251 is not set -# CONFIG_NLS_CODEPAGE_437 is not set -# CONFIG_NLS_CODEPAGE_737 is not set -# CONFIG_NLS_CODEPAGE_775 is not set -# CONFIG_NLS_CODEPAGE_850 is not set -# CONFIG_NLS_CODEPAGE_852 is not set -# CONFIG_NLS_CODEPAGE_855 is not set -# CONFIG_NLS_CODEPAGE_857 is not set -# CONFIG_NLS_CODEPAGE_860 is not set -# CONFIG_NLS_CODEPAGE_861 is not set -# CONFIG_NLS_CODEPAGE_862 is not set -# CONFIG_NLS_CODEPAGE_863 is not set -# CONFIG_NLS_CODEPAGE_864 is not set -# CONFIG_NLS_CODEPAGE_865 is not set -# CONFIG_NLS_CODEPAGE_866 is not set -# CONFIG_NLS_CODEPAGE_869 is not set -# CONFIG_NLS_CODEPAGE_874 is not set -# CONFIG_NLS_CODEPAGE_932 is not set -# CONFIG_NLS_CODEPAGE_936 is not set -# CONFIG_NLS_CODEPAGE_949 is not set -# CONFIG_NLS_CODEPAGE_950 is not set -CONFIG_NLS_DEFAULT="iso8859-1" -# CONFIG_NLS is not set -# CONFIG_NLS_ISO8859_13 is not set -# CONFIG_NLS_ISO8859_14 is not set -# CONFIG_NLS_ISO8859_15 is not set -# CONFIG_NLS_ISO8859_1 is not set -# CONFIG_NLS_ISO8859_2 is not set -# CONFIG_NLS_ISO8859_3 is not set -# CONFIG_NLS_ISO8859_4 is not set -# CONFIG_NLS_ISO8859_5 is not set -# CONFIG_NLS_ISO8859_6 is not set -# CONFIG_NLS_ISO8859_7 is not set -# CONFIG_NLS_ISO8859_8 is not set -# CONFIG_NLS_ISO8859_9 is not set -# CONFIG_NLS_KOI8_R is not set -# CONFIG_NLS_KOI8_U is not set -# CONFIG_NLS_UTF8 is not set -# CONFIG_NO_HZ is not set -# CONFIG_NOP_USB_XCEIV is not set -# CONFIG_NORTEL_HERMES is not set -# CONFIG_NOZOMI is not set -# CONFIG_NS83820 is not set -# CONFIG_NTFS_DEBUG is not set -# CONFIG_NTFS_FS is not set -# CONFIG_NTFS_RW is not set -# CONFIG_NVRAM is not set -# CONFIG_OCF_BENCH is not set -# CONFIG_OCF_C7108 is not set -# CONFIG_OCF_CRYPTOCTEON is not set -# CONFIG_OCF_EP80579 is not set -# CONFIG_OCF_HIFNHIPP is not set -# CONFIG_OCF_HIFN is not set -# CONFIG_OCF_IXP4XX is not set -# CONFIG_OCF_KIRKWOOD is not set -# CONFIG_OCF_OCF is not set -# CONFIG_OCF_OCFNULL is not set -# CONFIG_OCFS2_FS is not set -# CONFIG_OCF_SAFE is not set -# CONFIG_OCF_TALITOS is not set -# CONFIG_OMFS_FS is not set -# CONFIG_OSF_PARTITION is not set -# CONFIG_P54_COMMON is not set -CONFIG_PACKET_MMAP=y -CONFIG_PACKET=y -# CONFIG_PAGE_POISONING is not set -# CONFIG_PAGE_SIZE_16KB is not set -# CONFIG_PAGE_SIZE_32KB is not set -CONFIG_PAGE_SIZE_4KB=y -# CONFIG_PAGE_SIZE_64KB is not set -# CONFIG_PAGE_SIZE_8KB is not set -# CONFIG_PANTHERLORD_FF is not set -# CONFIG_PARPORT is not set -# CONFIG_PARPORT_PC is not set -CONFIG_PARTITION_ADVANCED=y -# CONFIG_PATA_ALI is not set -# CONFIG_PATA_AMD is not set -# CONFIG_PATA_ARTOP is not set -# CONFIG_PATA_ATIIXP is not set -# CONFIG_PATA_CMD640_PCI is not set -# CONFIG_PATA_CMD64X is not set -# CONFIG_PATA_CYPRESS is not set -# CONFIG_PATA_CS5520 is not set -# CONFIG_PATA_CS5530 is not set -# CONFIG_PATA_CS5535 is not set -# CONFIG_PATA_CS5536 is not set -# CONFIG_PATA_EFAR is not set -# CONFIG_PATA_HPT366 is not set -# CONFIG_PATA_HPT37X is not set -# CONFIG_PATA_HPT3X2N is not set -# CONFIG_PATA_HPT3X3 is not set -# CONFIG_PATA_ISAPNP is not set -# CONFIG_PATA_IT8213 is not set -# CONFIG_PATA_IT821X is not set -# CONFIG_PATA_JMICRON is not set -# CONFIG_PATA_LEGACY is not set -# CONFIG_PATA_MARVELL is not set -# CONFIG_PATA_MPIIX is not set -# CONFIG_PATA_NETCELL is not set -# CONFIG_PATA_NINJA32 is not set -# CONFIG_PATA_NS87410 is not set -# CONFIG_PATA_NS87415 is not set -# CONFIG_PATA_OLDPIIX is not set -# CONFIG_PATA_OPTIDMA is not set -# CONFIG_PATA_OPTI is not set -# CONFIG_PATA_PCMCIA is not set -# CONFIG_PATA_PDC2027X is not set -# CONFIG_PATA_PDC_OLD is not set -# CONFIG_PATA_PLATFORM is not set -# CONFIG_PATA_QDI is not set -# CONFIG_PATA_RADISYS is not set -# CONFIG_PATA_RZ1000 is not set -# CONFIG_PATA_SC1200 is not set -# CONFIG_PATA_SCH is not set -# CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_SIL680 is not set -# CONFIG_PATA_SIS is not set -# CONFIG_PATA_TRIFLEX is not set -# CONFIG_PATA_VIA is not set -# CONFIG_PATA_WINBOND is not set -# CONFIG_PATA_WINBOND_VLB is not set -# CONFIG_PC300TOO is not set -# CONFIG_PCCARD is not set -# CONFIG_PCF8575 is not set -# CONFIG_PCI is not set -# CONFIG_PCI200SYN is not set -# CONFIG_PCI_ATMEL is not set -# CONFIG_PCI_DEBUG is not set -# CONFIG_PCI_DISABLE_COMMON_QUIRKS is not set -# CONFIG_PCIEASPM is not set -# CONFIG_PCI_HERMES is not set -# CONFIG_PCI_IOV is not set -# CONFIG_PCI_LEGACY is not set -# CONFIG_PCI_MSI is not set -# CONFIG_PCIPCWATCHDOG is not set -CONFIG_PCI_QUIRKS=y -# CONFIG_PCI_STUB is not set -CONFIG_PCI_SYSCALL=y -# CONFIG_PCMCIA_AHA152X is not set -# CONFIG_PCMCIA_ATMEL is not set -# CONFIG_PCMCIA_DEBUG is not set -# CONFIG_PCMCIA_FDOMAIN is not set -# CONFIG_PCMCIA_HERMES is not set -# CONFIG_PCMCIA_IOCTL is not set -# CONFIG_PCMCIA is not set -# CONFIG_PCMCIA_LOAD_CIS is not set -# CONFIG_PCMCIA_NETWAVE is not set -# CONFIG_PCMCIA_NINJA_SCSI is not set -# CONFIG_PCMCIA_QLOGIC is not set -# CONFIG_PCMCIA_RAYCS is not set -# CONFIG_PCMCIA_SPECTRUM is not set -# CONFIG_PCMCIA_SYM53C500 is not set -# CONFIG_PCMCIA_WAVELAN is not set -# CONFIG_PCMCIA_WL3501 is not set -# CONFIG_PCMCIA_XIRCOM is not set -# CONFIG_PCNET32 is not set -# CONFIG_PCSPKR_PLATFORM is not set -# CONFIG_PD6729 is not set -# CONFIG_PDC_ADMA is not set -# CONFIG_PHANTOM is not set -# CONFIG_PHONE is not set -# CONFIG_PHONET is not set -# CONFIG_PHYLIB is not set -# CONFIG_PHYS_ADDR_T_64BIT is not set -# CONFIG_PID_NS is not set -CONFIG_PLIST=y -# CONFIG_PLX_HERMES is not set -# CONFIG_PMIC_DA903X is not set -# CONFIG_PM is not set -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_POWER_SUPPLY is not set -# CONFIG_PPC_16K_PAGES is not set -# CONFIG_PPC_256K_PAGES is not set -CONFIG_PPC_4K_PAGES=y -CONFIG_PPC4xx_GPIO=y -# CONFIG_PPC_64K_PAGES is not set -# CONFIG_PPP_ASYNC is not set -# CONFIG_PPP_BSDCOMP is not set -# CONFIG_PPP_DEFLATE is not set -CONFIG_PPP_FILTER=y -# CONFIG_PPP is not set -# CONFIG_PPP_MPPE is not set -CONFIG_PPP_MULTILINK=y -# CONFIG_PPPOATM is not set -# CONFIG_PPPOE is not set -# CONFIG_PPPOL2TP is not set -# CONFIG_PPP_SYNC_TTY is not set -# CONFIG_PREEMPT is not set -CONFIG_PREEMPT_NONE=y -# CONFIG_PREEMPT_RCU is not set -# CONFIG_PREEMPT_RCU_TRACE is not set -# CONFIG_PREEMPT_VOLUNTARY is not set -CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_PRINTK_TIME is not set -CONFIG_PRINTK=y -# CONFIG_PRISM54 is not set -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -# CONFIG_PROC_PAGE_MONITOR is not set -CONFIG_PROC_SYSCTL=y -# CONFIG_PROFILING is not set -# CONFIG_PROVE_LOCKING is not set -# CONFIG_QEMU is not set -# CONFIG_QLA3XXX is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_QSEMI_PHY is not set -# CONFIG_QUOTA is not set -# CONFIG_R3964 is not set -# CONFIG_R6040 is not set -# CONFIG_R8169 is not set -# CONFIG_RADIO_ADAPTERS is not set -# CONFIG_RADIO_AZTECH is not set -# CONFIG_RADIO_CADET is not set -# CONFIG_RADIO_GEMTEK is not set -# CONFIG_RADIO_GEMTEK_PCI is not set -# CONFIG_RADIO_MAESTRO is not set -# CONFIG_RADIO_MAXIRADIO is not set -# CONFIG_RADIO_RTRACK2 is not set -# CONFIG_RADIO_RTRACK is not set -# CONFIG_RADIO_SF16FMI is not set -# CONFIG_RADIO_SF16FMR2 is not set -# CONFIG_RADIO_TERRATEC is not set -# CONFIG_RADIO_TRUST is not set -# CONFIG_RADIO_TYPHOON is not set -# CONFIG_RADIO_ZOLTRIX is not set -# CONFIG_RAID_ATTRS is not set -CONFIG_RAMFS=y -# CONFIG_RAW_DRIVER is not set -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -# CONFIG_RCU_TORTURE_TEST is not set -# CONFIG_RD_BZIP2 is not set -# CONFIG_RD_GZIP is not set -CONFIG_RD_LZMA=y -# CONFIG_REALTEK_PHY is not set -# CONFIG_REDWOOD is not set -# CONFIG_REGULATOR_BQ24022 is not set -# CONFIG_REGULATOR_FIXED_VOLTAGE is not set -# CONFIG_REGULATOR is not set -# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set -# CONFIG_REISERFS_CHECK is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_REISERFS_FS_XATTR is not set -# CONFIG_REISERFS_PROC_INFO is not set -# CONFIG_RELAY is not set -# CONFIG_RESOURCES_64BIT is not set -# CONFIG_RFD_FTL is not set -# CONFIG_RFKILL_INPUT is not set -# CONFIG_RFKILL is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_ROSE is not set -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_RPCSEC_GSS_SPKM3 is not set -# CONFIG_RT2X00 is not set -# CONFIG_RTC_CLASS is not set -# CONFIG_RTC_DEBUG is not set -# CONFIG_RTC_DRV_BQ4802 is not set -CONFIG_RTC_DRV_CMOS=y -# CONFIG_RTC_DRV_DS1286 is not set -# CONFIG_RTC_DRV_DS1305 is not set -# CONFIG_RTC_DRV_DS1307 is not set -# CONFIG_RTC_DRV_DS1374 is not set -# CONFIG_RTC_DRV_DS1390 is not set -# CONFIG_RTC_DRV_DS1511 is not set -# CONFIG_RTC_DRV_DS1553 is not set -# CONFIG_RTC_DRV_DS1672 is not set -# CONFIG_RTC_DRV_DS1742 is not set -# CONFIG_RTC_DRV_DS3234 is not set -# CONFIG_RTC_DRV_FM3130 is not set -# CONFIG_RTC_DRV_ISL1208 is not set -# CONFIG_RTC_DRV_M41T80 is not set -# CONFIG_RTC_DRV_M41T94 is not set -# CONFIG_RTC_DRV_M48T35 is not set -# CONFIG_RTC_DRV_M48T59 is not set -# CONFIG_RTC_DRV_M48T86 is not set -# CONFIG_RTC_DRV_MAX6900 is not set -# CONFIG_RTC_DRV_MAX6902 is not set -# CONFIG_RTC_DRV_PCF50606 is not set -# CONFIG_RTC_DRV_PCF8563 is not set -# CONFIG_RTC_DRV_PCF8583 is not set -# CONFIG_RTC_DRV_R9701 is not set -# CONFIG_RTC_DRV_RS5C348 is not set -# CONFIG_RTC_DRV_RS5C372 is not set -# CONFIG_RTC_DRV_RTC7301 is not set -# CONFIG_RTC_DRV_RX8581 is not set -# CONFIG_RTC_DRV_S35390A is not set -# CONFIG_RTC_DRV_STK17TA8 is not set -# CONFIG_RTC_DRV_TEST is not set -# CONFIG_RTC_DRV_V3020 is not set -# CONFIG_RTC_DRV_X1205 is not set -CONFIG_RTC_HCTOSYS_DEVICE="rtc0" -CONFIG_RTC_HCTOSYS=y -# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set -CONFIG_RTC_INTF_DEV=y -CONFIG_RTC_INTF_PROC=y -CONFIG_RTC_INTF_SYSFS=y -CONFIG_RTC_LIB=y -# CONFIG_RTL8180 is not set -# CONFIG_RTL8187 is not set -# CONFIG_RTL8306_PHY is not set -# CONFIG_RTL8366_SMI is not set -# CONFIG_RTL8366S_PHY_DEBUG_FS is not set -# CONFIG_RTL8366S_PHY is not set -# CONFIG_RTL8366RB_PHY is not set -CONFIG_RT_MUTEXES=y -# CONFIG_RT_MUTEX_TESTER is not set -# CONFIG_RUNTIME_DEBUG is not set -CONFIG_RWSEM_GENERIC_SPINLOCK=y -# CONFIG_S2IO is not set -# CONFIG_SAMPLES is not set -# CONFIG_SATA_AHCI is not set -# CONFIG_SATA_INIC162X is not set -# CONFIG_SATA_MV is not set -# CONFIG_SATA_NV is not set -# CONFIG_SATA_PMP is not set -# CONFIG_SATA_PROMISE is not set -# CONFIG_SATA_QSTOR is not set -# CONFIG_SATA_SIL24 is not set -# CONFIG_SATA_SIL is not set -# CONFIG_SATA_SIS is not set -# CONFIG_SATA_SVW is not set -# CONFIG_SATA_SX4 is not set -# CONFIG_SATA_ULI is not set -# CONFIG_SATA_VIA is not set -# CONFIG_SATA_VITESSE is not set -# CONFIG_SC92031 is not set -# CONFIG_SCC is not set -# CONFIG_SCHED_BFS is not set -CONFIG_SCHED_CFS=y -# CONFIG_SCHED_DEBUG is not set -# CONFIG_SCHEDSTATS is not set -# CONFIG_SCHED_TRACER is not set -# CONFIG_SCSI_3W_9XXX is not set -# CONFIG_SCSI_7000FASST is not set -# CONFIG_SCSI_AACRAID is not set -# CONFIG_SCSI_ACARD is not set -# CONFIG_SCSI_ADVANSYS is not set -# CONFIG_SCSI_AHA152X is not set -# CONFIG_SCSI_AHA1542 is not set -# CONFIG_SCSI_AIC79XX is not set -# CONFIG_SCSI_AIC7XXX is not set -# CONFIG_SCSI_AIC7XXX_OLD is not set -# CONFIG_SCSI_AIC94XX is not set -# CONFIG_SCSI_ARCMSR is not set -# CONFIG_SCSI_BUSLOGIC is not set -# CONFIG_SCSI_CONSTANTS is not set -# CONFIG_SCSI_DC390T is not set -# CONFIG_SCSI_DC395x is not set -# CONFIG_SCSI_DEBUG is not set -# CONFIG_SCSI_DH is not set -CONFIG_SCSI_DMA=y -# CONFIG_SCSI_DMX3191D is not set -# CONFIG_SCSI_DPT_I2O is not set -# CONFIG_SCSI_DTC3280 is not set -# CONFIG_SCSI_EATA is not set -# CONFIG_SCSI_ESP_CORE is not set -# CONFIG_SCSI_FC_ATTRS is not set -# CONFIG_SCSI_FUTURE_DOMAIN is not set -# CONFIG_SCSI_GDTH is not set -# CONFIG_SCSI_GENERIC_NCR5380 is not set -# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set -# CONFIG_SCSI_HPTIOP is not set -# CONFIG_SCSI_IN2000 is not set -# CONFIG_SCSI_INIA100 is not set -# CONFIG_SCSI_INITIO is not set -# CONFIG_SCSI_IPR is not set -# CONFIG_SCSI_IPS is not set -# CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI is not set -# CONFIG_SCSI_LOGGING is not set -# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set -CONFIG_SCSI_LOWLEVEL=y -# CONFIG_SCSI_LPFC is not set -# CONFIG_SCSI_MPT2SAS is not set -CONFIG_SCSI_MULTI_LUN=y -# CONFIG_SCSI_MVSAS is not set -# CONFIG_SCSI_MVSAS_DEBUG is not set -# CONFIG_SCSI_NCR53C406A is not set -# CONFIG_SCSI_NETLINK is not set -# CONFIG_SCSI_NSP32 is not set -# CONFIG_SCSI_OSD_INITIATOR is not set -# CONFIG_SCSI_PAS16 is not set -CONFIG_SCSI_PROC_FS=y -# CONFIG_SCSI_PSI240I is not set -# CONFIG_SCSI_QLA_FC is not set -# CONFIG_SCSI_QLA_ISCSI is not set -# CONFIG_SCSI_QLOGIC_1280 is not set -# CONFIG_SCSI_QLOGIC_FAS is not set -# CONFIG_SCSI_SAS_ATTRS is not set -# CONFIG_SCSI_SAS_LIBSAS is not set -# CONFIG_SCSI_SCAN_ASYNC is not set -# CONFIG_SCSI_SEAGATE is not set -# CONFIG_SCSI_SPI_ATTRS is not set -# CONFIG_SCSI_SRP_ATTRS is not set -# CONFIG_SCSI_SRP is not set -# CONFIG_SCSI_STEX is not set -# CONFIG_SCSI_SYM53C416 is not set -# CONFIG_SCSI_SYM53C8XX_2 is not set -# CONFIG_SCSI_T128 is not set -# CONFIG_SCSI_TGT is not set -# CONFIG_SCSI_U14_34F is not set -# CONFIG_SCSI_ULTRASTOR is not set -CONFIG_SCSI_WAIT_SCAN=m -# CONFIG_SECCOMP is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set -# CONFIG_SECURITYFS is not set -# CONFIG_SECURITY is not set -CONFIG_SELECT_MEMORY_MODEL=y -# CONFIG_SENSORS_ABITUGURU3 is not set -# CONFIG_SENSORS_ABITUGURU is not set -# CONFIG_SENSORS_AD7414 is not set -# CONFIG_SENSORS_AD7418 is not set -# CONFIG_SENSORS_ADCXX is not set -# CONFIG_SENSORS_ADM1021 is not set -# CONFIG_SENSORS_ADM1025 is not set -# CONFIG_SENSORS_ADM1026 is not set -# CONFIG_SENSORS_ADM1029 is not set -# CONFIG_SENSORS_ADM1031 is not set -# CONFIG_SENSORS_ADM9240 is not set -# CONFIG_SENSORS_ADS7828 is not set -# CONFIG_SENSORS_ADT7462 is not set -# CONFIG_SENSORS_ADT7470 is not set -# CONFIG_SENSORS_ADT7473 is not set -# CONFIG_SENSORS_ADT7475 is not set -# CONFIG_SENSORS_APPLESMC is not set -# CONFIG_SENSORS_ASB100 is not set -# CONFIG_SENSORS_ATK0110 is not set -# CONFIG_SENSORS_ATXP1 is not set -# CONFIG_SENSORS_CORETEMP is not set -# CONFIG_SENSORS_DME1737 is not set -# CONFIG_SENSORS_DS1337 is not set -# CONFIG_SENSORS_DS1374 is not set -# CONFIG_SENSORS_DS1621 is not set -# CONFIG_SENSORS_EEPROM is not set -# CONFIG_SENSORS_F71805F is not set -# CONFIG_SENSORS_F71882FG is not set -# CONFIG_SENSORS_F75375S is not set -# CONFIG_SENSORS_FSCHER is not set -# CONFIG_SENSORS_FSCHMD is not set -# CONFIG_SENSORS_FSCPOS is not set -# CONFIG_SENSORS_G760A is not set -# CONFIG_SENSORS_GL518SM is not set -# CONFIG_SENSORS_GL520SM is not set -# CONFIG_SENSORS_HDAPS is not set -# CONFIG_SENSORS_I5K_AMB is not set -# CONFIG_SENSORS_IT87 is not set -# CONFIG_SENSORS_K8TEMP is not set -# CONFIG_SENSORS_LIS3LV02D is not set -# CONFIG_SENSORS_LIS3_SPI is not set -# CONFIG_SENSORS_LM63 is not set -# CONFIG_SENSORS_LM70 is not set -# CONFIG_SENSORS_LM75 is not set -# CONFIG_SENSORS_LM77 is not set -# CONFIG_SENSORS_LM78 is not set -# CONFIG_SENSORS_LM80 is not set -# CONFIG_SENSORS_LM83 is not set -# CONFIG_SENSORS_LM85 is not set -# CONFIG_SENSORS_LM87 is not set -# CONFIG_SENSORS_LM90 is not set -# CONFIG_SENSORS_LM92 is not set -# CONFIG_SENSORS_LM93 is not set -# CONFIG_SENSORS_LM95241 is not set -# CONFIG_SENSORS_LTC4215 is not set -# CONFIG_SENSORS_LTC4245 is not set -# CONFIG_SENSORS_M41T00 is not set -# CONFIG_SENSORS_MAX1111 is not set -# CONFIG_SENSORS_MAX1619 is not set -# CONFIG_SENSORS_MAX6650 is not set -# CONFIG_SENSORS_MAX6875 is not set -# CONFIG_SENSORS_PC87360 is not set -# CONFIG_SENSORS_PC87427 is not set -# CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8574 is not set -# CONFIG_SENSORS_PCF8591 is not set -# CONFIG_SENSORS_SHT15 is not set -# CONFIG_SENSORS_SIS5595 is not set -# CONFIG_SENSORS_SMSC47B397 is not set -# CONFIG_SENSORS_SMSC47M192 is not set -# CONFIG_SENSORS_SMSC47M1 is not set -# CONFIG_SENSORS_THMC50 is not set -# CONFIG_SENSORS_TSL2550 is not set -# CONFIG_SENSORS_VIA686A is not set -# CONFIG_SENSORS_VT1211 is not set -# CONFIG_SENSORS_VT8231 is not set -# CONFIG_SENSORS_W83627EHF is not set -# CONFIG_SENSORS_W83627HF is not set -# CONFIG_SENSORS_W83781D is not set -# CONFIG_SENSORS_W83791D is not set -# CONFIG_SENSORS_W83792D is not set -# CONFIG_SENSORS_W83793 is not set -# CONFIG_SENSORS_W83L785TS is not set -# CONFIG_SENSORS_W83L786NG is not set -CONFIG_SERIAL_8250_CONSOLE=y -# CONFIG_SERIAL_8250_CS is not set -CONFIG_SERIAL_8250_NR_UARTS=2 -# CONFIG_SERIAL_8250_PCI is not set -CONFIG_SERIAL_8250_RUNTIME_UARTS=2 -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_SERIAL_CORE=y -# CONFIG_SERIAL_JSM is not set -# CONFIG_SERIAL_MAX3100 is not set -# CONFIG_SERIAL_NONSTANDARD is not set -# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set -# CONFIG_SERIAL_UARTLITE is not set -# CONFIG_SERIO is not set -# CONFIG_SGI_IOC4 is not set -# CONFIG_SGI_PARTITION is not set -# CONFIG_SHAPER is not set -CONFIG_SHMEM=y -CONFIG_SIGNALFD=y -# CONFIG_SIMPLE_GPIO is not set -# CONFIG_SIS190 is not set -# CONFIG_SIS900 is not set -# CONFIG_SK98LIN is not set -# CONFIG_SKGE is not set -# CONFIG_SKY2_DEBUG is not set -# CONFIG_SKY2 is not set -CONFIG_SLABINFO=y -CONFIG_SLAB=y -# CONFIG_SLHC is not set -# CONFIG_SLIP is not set -# CONFIG_SLOB is not set -# CONFIG_SLUB_DEBUG is not set -# CONFIG_SLUB is not set -# CONFIG_SMB_FS is not set -# CONFIG_SMB_NLS_DEFAULT is not set -# CONFIG_SMC911X is not set -# CONFIG_SMC91X is not set -# CONFIG_SMP is not set -# CONFIG_SMSC911X is not set -# CONFIG_SMSC9420 is not set -# CONFIG_SMSC_PHY is not set -# CONFIG_SND_AC97_POWER_SAVE is not set -# CONFIG_SND_AD1816A is not set -# CONFIG_SND_AD1848 is not set -# CONFIG_SND_AD1889 is not set -# CONFIG_SND_ADLIB is not set -# CONFIG_SND_ALI5451 is not set -# CONFIG_SND_ALS100 is not set -# CONFIG_SND_ALS300 is not set -# CONFIG_SND_ALS4000 is not set -# CONFIG_SND_ARM is not set -# CONFIG_SND_ATIIXP is not set -# CONFIG_SND_ATIIXP_MODEM is not set -# CONFIG_SND_AU8810 is not set -# CONFIG_SND_AU8820 is not set -# CONFIG_SND_AU8830 is not set -# CONFIG_SND_AW2 is not set -# CONFIG_SND_AZT2320 is not set -# CONFIG_SND_AZT3328 is not set -# CONFIG_SND_BT87X is not set -# CONFIG_SND_CA0106 is not set -# CONFIG_SND_CMI8330 is not set -# CONFIG_SND_CMIPCI is not set -# CONFIG_SND_CS4231 is not set -# CONFIG_SND_CS4232 is not set -# CONFIG_SND_CS4236 is not set -# CONFIG_SND_CS4281 is not set -# CONFIG_SND_CS46XX is not set -# CONFIG_SND_CS5530 is not set -# CONFIG_SND_CS5535AUDIO is not set -# CONFIG_SND_CTXFI is not set -# CONFIG_SND_DARLA20 is not set -# CONFIG_SND_DARLA24 is not set -# CONFIG_SND_DEBUG is not set -CONFIG_SND_DRIVERS=y -# CONFIG_SND_DT019X is not set -# CONFIG_SND_DUMMY is not set -# CONFIG_SND_DYNAMIC_MINORS is not set -# CONFIG_SND_ECHO3G is not set -# CONFIG_SND_EMU10K1 is not set -# CONFIG_SND_EMU10K1X is not set -# CONFIG_SND_ENS1370 is not set -# CONFIG_SND_ENS1371 is not set -# CONFIG_SND_ES1688 is not set -# CONFIG_SND_ES18XX is not set -# CONFIG_SND_ES1938 is not set -# CONFIG_SND_ES1968 is not set -# CONFIG_SND_ES968 is not set -# CONFIG_SND_FM801 is not set -# CONFIG_SND_GINA20 is not set -# CONFIG_SND_GINA24 is not set -# CONFIG_SND_GUSCLASSIC is not set -# CONFIG_SND_GUSEXTREME is not set -# CONFIG_SND_GUSMAX is not set -# CONFIG_SND_HDA_INTEL is not set -# CONFIG_SND_HDSP is not set -# CONFIG_SND_HDSPM is not set -# CONFIG_SND_HIFIER is not set -# CONFIG_SND_HRTIMER is not set -# CONFIG_SND_HWDEP is not set -# CONFIG_SND_ICE1712 is not set -# CONFIG_SND_ICE1724 is not set -# CONFIG_SND_INDIGODJ is not set -# CONFIG_SND_INDIGODJX is not set -# CONFIG_SND_INDIGOIO is not set -# CONFIG_SND_INDIGOIOX is not set -# CONFIG_SND_INDIGO is not set -# CONFIG_SND_INTEL8X0 is not set -# CONFIG_SND_INTEL8X0M is not set -# CONFIG_SND_INTERWAVE is not set -# CONFIG_SND_INTERWAVE_STB is not set -# CONFIG_SND_ISA is not set -# CONFIG_SND is not set -# CONFIG_SND_KORG1212 is not set -# CONFIG_SND_LAYLA20 is not set -# CONFIG_SND_LAYLA24 is not set -# CONFIG_SND_LX6464ES is not set -# CONFIG_SND_MAESTRO3 is not set -# CONFIG_SND_MIA is not set -# CONFIG_SND_MIPS is not set -# CONFIG_SND_MIRO is not set -# CONFIG_SND_MIXART is not set -# CONFIG_SND_MIXER_OSS is not set -# CONFIG_SND_MONA is not set -# CONFIG_SND_MPU401 is not set -# CONFIG_SND_MTPAV is not set -# CONFIG_SND_NM256 is not set -# CONFIG_SND_OPL3SA2 is not set -# CONFIG_SND_OPTI92X_AD1848 is not set -# CONFIG_SND_OPTI92X_CS4231 is not set -# CONFIG_SND_OPTI93X is not set -CONFIG_SND_OSSEMUL=y -# CONFIG_SND_OXYGEN is not set -CONFIG_SND_PCI=y -# CONFIG_SND_PCMCIA is not set -# CONFIG_SND_PCM is not set -# CONFIG_SND_PCM_OSS is not set -CONFIG_SND_PCM_OSS_PLUGINS=y -# CONFIG_SND_PCXHR is not set -# CONFIG_SND_PDAUDIOCF is not set -# CONFIG_SND_PPC is not set -# CONFIG_SND_RAWMIDI is not set -# CONFIG_SND_RIPTIDE is not set -# CONFIG_SND_RME32 is not set -# CONFIG_SND_RME9652 is not set -# CONFIG_SND_RME96 is not set -# CONFIG_SND_RTCTIMER is not set -# CONFIG_SND_SB16 is not set -# CONFIG_SND_SB8 is not set -# CONFIG_SND_SBAWE is not set -# CONFIG_SND_SEQUENCER is not set -# CONFIG_SND_SERIAL_U16550 is not set -# CONFIG_SND_SIS7019 is not set -# CONFIG_SND_SGALAXY is not set -# CONFIG_SND_SOC is not set -# CONFIG_SND_SONICVIBES is not set -# CONFIG_SND_SPI is not set -# CONFIG_SND_SSCAPE is not set -# CONFIG_SND_SUPPORT_OLD_API is not set -# CONFIG_SND_TIMER is not set -# CONFIG_SND_TRIDENT is not set -# CONFIG_SND_USB_AUDIO is not set -# CONFIG_SND_USB_CAIAQ is not set -# CONFIG_SND_USB_US122L is not set -# CONFIG_SND_USB_USX2Y is not set -CONFIG_SND_USB=y -# CONFIG_SND_VERBOSE_PRINTK is not set -CONFIG_SND_VERBOSE_PROCFS=y -# CONFIG_SND_VIA82XX is not set -# CONFIG_SND_VIA82XX_MODEM is not set -# CONFIG_SND_VIRTUOSO is not set -# CONFIG_SND_VX222 is not set -# CONFIG_SND_VXPOCKET is not set -# CONFIG_SND_WAVEFRONT is not set -# CONFIG_SND_YMFPCI is not set -# CONFIG_SNI_RM is not set -# CONFIG_SOC_CAMERA is not set -# CONFIG_SOFT_WATCHDOG is not set -# CONFIG_SOLARIS_X86_PARTITION is not set -# CONFIG_SONY_LAPTOP is not set -# CONFIG_SONYPI is not set -# CONFIG_SOUND is not set -# CONFIG_SOUND_PRIME is not set -# CONFIG_SPARSEMEM_MANUAL is not set -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -# CONFIG_SPI_AT25 is not set -# CONFIG_SPI_DEBUG is not set -# CONFIG_SPI_GPIO_OLD is not set -# CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set -# CONFIG_SPI_ORION is not set -# CONFIG_SPI_TLE62X0 is not set -CONFIG_SPLIT_PTLOCK_CPUS=4 -# CONFIG_SQUASHFS_EMBEDDED is not set -CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 -CONFIG_SQUASHFS_LZMA=y -CONFIG_SQUASHFS_SUPPORT_ZLIB=y -# CONFIG_SQUASHFS_VMALLOC is not set -CONFIG_SQUASHFS=y -# CONFIG_SSB_DEBUG is not set -# CONFIG_SSB is not set -# CONFIG_SSB_PCMCIAHOST is not set -CONFIG_SSB_POSSIBLE=y -# CONFIG_SSB_SILENT is not set -# CONFIG_SSFDC is not set -# CONFIG_STACK_TRACER is not set -CONFIG_STACKTRACE_SUPPORT=y -# CONFIG_STAGING is not set -CONFIG_STANDALONE=y -CONFIG_STDBINUTILS=y -# CONFIG_STE10XP is not set -CONFIG_STP=y -CONFIG_STRIP_ASM_SYMS=y -# CONFIG_STRIP is not set -# CONFIG_SUNDANCE is not set -# CONFIG_SUNGEM is not set -# CONFIG_SUN_PARTITION is not set -# CONFIG_SUNRPC_BIND34 is not set -# CONFIG_SUNRPC_GSS is not set -# CONFIG_SUNRPC is not set -# CONFIG_SUNRPC_REGISTER_V4 is not set -CONFIG_SUSPEND_UP_POSSIBLE=y -CONFIG_SWAP=y -# CONFIG_SWCONFIG is not set -# CONFIG_SYNCLINK_CS is not set -CONFIG_SYN_COOKIES=y -CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_SYSCTL_SYSCALL=y -CONFIG_SYSCTL=y -# CONFIG_SYSFS_DEPRECATED is not set -# CONFIG_SYSFS_DEPRECATED_V2 is not set -CONFIG_SYSFS=y -# CONFIG_SYS_HYPERVISOR is not set -# CONFIG_SYSV68_PARTITION is not set -# CONFIG_SYSV_FS is not set -CONFIG_SYSVIPC_SYSCTL=y -CONFIG_SYSVIPC=y -# CONFIG_TASKSTATS is not set -# CONFIG_TCG_TPM is not set -# CONFIG_TCIC is not set -CONFIG_TCP_CONG_ADVANCED=y -# CONFIG_TCP_CONG_BIC is not set -# CONFIG_TCP_CONG_CUBIC is not set -# CONFIG_TCP_CONG_HSTCP is not set -# CONFIG_TCP_CONG_HTCP is not set -# CONFIG_TCP_CONG_HYBLA is not set -# CONFIG_TCP_CONG_ILLINOIS is not set -# CONFIG_TCP_CONG_LP is not set -# CONFIG_TCP_CONG_SCALABLE is not set -# CONFIG_TCP_CONG_VEGAS is not set -# CONFIG_TCP_CONG_VENO is not set -CONFIG_TCP_CONG_WESTWOOD=y -# CONFIG_TCP_CONG_YEAH is not set -# CONFIG_TCP_MD5SIG is not set -# CONFIG_TEXTSEARCH_BM is not set -# CONFIG_TEXTSEARCH_FSM is not set -# CONFIG_TEXTSEARCH_KMP is not set -CONFIG_TEXTSEARCH=y -# CONFIG_THERMAL_HWMON is not set -# CONFIG_THERMAL is not set -# CONFIG_THRUSTMASTER_FF is not set -CONFIG_TICK_ONESHOT=y -# CONFIG_TIFM_CORE is not set -# CONFIG_TIGON3 is not set -CONFIG_TIMERFD=y -# CONFIG_TINY_SHMEM is not set -# CONFIG_TIPC is not set -# CONFIG_TLAN is not set -# CONFIG_TMD_HERMES is not set -# CONFIG_TMPFS_POSIX_ACL is not set -CONFIG_TMPFS=y -# CONFIG_TOUCHSCREEN_AD7877 is not set -# CONFIG_TOUCHSCREEN_AD7879_I2C is not set -# CONFIG_TOUCHSCREEN_AD7879 is not set -# CONFIG_TOUCHSCREEN_AD7879_SPI is not set -# CONFIG_TOUCHSCREEN_ADS7846 is not set -# CONFIG_TOUCHSCREEN_ELO is not set -# CONFIG_TOUCHSCREEN_FILTER is not set -# CONFIG_TOUCHSCREEN_FUJITSU is not set -# CONFIG_TOUCHSCREEN_GUNZE is not set -# CONFIG_TOUCHSCREEN_INEXIO is not set -# CONFIG_TOUCHSCREEN_MK712 is not set -# CONFIG_TOUCHSCREEN_MTOUCH is not set -# CONFIG_TOUCHSCREEN_PENMOUNT is not set -# CONFIG_TOUCHSCREEN_S3C2410 is not set -# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set -# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set -# CONFIG_TOUCHSCREEN_TOUCHWIN is not set -# CONFIG_TOUCHSCREEN_TSC2007 is not set -# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set -# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set -# CONFIG_TPS65010 is not set -# CONFIG_TRACE_BRANCH_PROFILING is not set -CONFIG_TRACE_IRQFLAGS_SUPPORT=y -# CONFIG_TRANZPORT is not set -# CONFIG_TREE_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_TR is not set -# CONFIG_TUNER_3036 is not set -# CONFIG_TUNER_TEA5761 is not set -# CONFIG_TUN is not set -# CONFIG_TWL4030_CORE is not set -# CONFIG_UCB1400_CORE is not set -# CONFIG_UDF_FS is not set -CONFIG_UDF_NLS=y -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -# CONFIG_UFS_FS is not set -# CONFIG_UIO is not set -# CONFIG_ULTRIX_PARTITION is not set -# CONFIG_UNEVICTABLE_LRU is not set -CONFIG_UNIX98_PTYS=y -# CONFIG_UNIXWARE_DISKLABEL is not set -CONFIG_UNIX=y -# CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_USB_ACECAD is not set -# CONFIG_USB_ACM is not set -# CONFIG_USB_ADUTUX is not set -# CONFIG_USB_AIPTEK is not set -CONFIG_USB_ALI_M5632=y -CONFIG_USB_AN2720=y -# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set -# CONFIG_USB_APPLEDISPLAY is not set -# CONFIG_USB_APPLETOUCH is not set -CONFIG_USB_ARCH_HAS_EHCI=y -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -CONFIG_USB_ARMLINUX=y -# CONFIG_USB_ATI_REMOTE2 is not set -# CONFIG_USB_ATI_REMOTE is not set -# CONFIG_USB_ATM is not set -# CONFIG_USB_AUERSWALD is not set -# CONFIG_USB_BANDWIDTH is not set -CONFIG_USB_BELKIN=y -# CONFIG_USB_BERRY_CHARGE is not set -# CONFIG_USB_C67X00_HCD is not set -# CONFIG_USB_CATC is not set -# CONFIG_USB_CXACRU is not set -# CONFIG_USB_CYPRESS_CY7C63 is not set -# CONFIG_USB_CYTHERM is not set -# CONFIG_USB_DABUSB is not set -# CONFIG_USB_DEBUG is not set -# CONFIG_USB_DEVICE_CLASS is not set -CONFIG_USB_DEVICEFS=y -# CONFIG_USB_DSBR is not set -# CONFIG_USB_DYNAMIC_MINORS is not set -# CONFIG_USB_EHCI_HCD_PPC_OF is not set -CONFIG_USB_EHCI_ROOT_HUB_TT=y -# CONFIG_USB_EHCI_SPLIT_ISO is not set -# CONFIG_USB_EHCI_TT_NEWSCHED is not set -# CONFIG_USB_EMI26 is not set -# CONFIG_USB_EMI62 is not set -# CONFIG_USB_EPSON2888 is not set -# CONFIG_USB_ET61X251 is not set -CONFIG_USB_EZUSB=y -# CONFIG_USB_FTDI_ELAN is not set -# CONFIG_USB_GADGET is not set -# CONFIG_USB_GPIO_VBUS is not set -# CONFIG_USB_GSPCA_CONEX is not set -# CONFIG_USB_GSPCA_ETOMS is not set -# CONFIG_USB_GSPCA_FINEPIX is not set -# CONFIG_USB_GSPCA is not set -# CONFIG_USB_GSPCA_MARS is not set -# CONFIG_USB_GSPCA_MR97310A is not set -# CONFIG_USB_GSPCA_OV519 is not set -# CONFIG_USB_GSPCA_OV534 is not set -# CONFIG_USB_GSPCA_PAC207 is not set -# CONFIG_USB_GSPCA_PAC7311 is not set -# CONFIG_USB_GSPCA_SONIXB is not set -# CONFIG_USB_GSPCA_SONIXJ is not set -# CONFIG_USB_GSPCA_SPCA500 is not set -# CONFIG_USB_GSPCA_SPCA501 is not set -# CONFIG_USB_GSPCA_SPCA505 is not set -# CONFIG_USB_GSPCA_SPCA506 is not set -# CONFIG_USB_GSPCA_SPCA508 is not set -# CONFIG_USB_GSPCA_SPCA561 is not set -# CONFIG_USB_GSPCA_SQ905C is not set -# CONFIG_USB_GSPCA_SQ905 is not set -# CONFIG_USB_GSPCA_STK014 is not set -# CONFIG_USB_GSPCA_SUNPLUS is not set -# CONFIG_USB_GSPCA_T613 is not set -# CONFIG_USB_GSPCA_TV8532 is not set -# CONFIG_USB_GSPCA_VC032X is not set -# CONFIG_USB_GSPCA_ZC3XX is not set -# CONFIG_USB_HIDDEV is not set -# CONFIG_USB_HIDINPUT_POWERBOOK is not set -CONFIG_USB_HIDINPUT=y -# CONFIG_USB_HID is not set -# CONFIG_USB_HSO is not set -# CONFIG_USB_HWA_HCD is not set -# CONFIG_USB_IBMCAM is not set -# CONFIG_USB_IDMOUSE is not set -# CONFIG_USB_IOWARRIOR is not set -# CONFIG_USB_IP_COMMON is not set -# CONFIG_USB_ISIGHTFW is not set -# CONFIG_USB is not set -# CONFIG_USB_ISP116X_HCD is not set -# CONFIG_USB_ISP1760_HCD is not set -# CONFIG_USB_KAWETH is not set -# CONFIG_USB_KBD is not set -# CONFIG_USB_KBTAB is not set -# CONFIG_USB_KC2190 is not set -# CONFIG_USB_KEYSPAN_REMOTE is not set -# CONFIG_USB_KONICAWC is not set -# CONFIG_USB_LCD is not set -# CONFIG_USB_LD is not set -# CONFIG_USB_LED is not set -# CONFIG_USB_LEGOTOWER is not set -# CONFIG_USB_LIBUSUAL is not set -# CONFIG_USB_M5602 is not set -# CONFIG_USB_MDC800 is not set -# CONFIG_USB_MICROTEK is not set -# CONFIG_USB_MON is not set -# CONFIG_USB_MOUSE is not set -# CONFIG_USB_MUSB_HDRC is not set -# CONFIG_USB_NET_AX8817X is not set -# CONFIG_USB_NET_CDC_EEM is not set -# CONFIG_USB_NET_CDCETHER is not set -# CONFIG_USB_NET_CDC_SUBSET is not set -# CONFIG_USB_NET_DM9601 is not set -# CONFIG_USB_NET_GL620A is not set -# CONFIG_USB_NET_MCS7830 is not set -# CONFIG_USB_NET_NET1080 is not set -# CONFIG_USB_NET_PLUSB is not set -# CONFIG_USB_NET_RNDIS_HOST is not set -# CONFIG_USB_NET_RNDIS_WLAN is not set -# CONFIG_USB_NET_SMSC95XX is not set -# CONFIG_USB_NET_ZAURUS is not set -# CONFIG_USB_OHCI_BIG_ENDIAN is not set -# CONFIG_USB_OHCI_HCD is not set -# CONFIG_USB_OHCI_HCD_PCI is not set -# CONFIG_USB_OHCI_HCD_PPC_OF is not set -# CONFIG_USB_OHCI_HCD_PPC_SOC is not set -# CONFIG_USB_OHCI_HCD_SSB is not set -CONFIG_USB_OHCI_LITTLE_ENDIAN=y -# CONFIG_USB_OTG_BLACKLIST_HUB is not set -# CONFIG_USB_OTG is not set -# CONFIG_USB_OTG_WHITELIST is not set -# CONFIG_USB_OV511 is not set -# CONFIG_USB_OXU210HP_HCD is not set -# CONFIG_USBPCWATCHDOG is not set -# CONFIG_USB_PEGASUS is not set -# CONFIG_USB_PHIDGET is not set -# CONFIG_USB_POWERMATE is not set -# CONFIG_USB_PRINTER is not set -# CONFIG_USB_PWC_INPUT_EVDEV is not set -# CONFIG_USB_QUICKCAM_MESSENGER is not set -# CONFIG_USB_R8A66597_HCD is not set -# CONFIG_USB_RIO500 is not set -# CONFIG_USB_RTL8150 is not set -# CONFIG_USB_S2255 is not set -# CONFIG_USB_SE401 is not set -# CONFIG_USB_SERIAL_AIRCABLE is not set -# CONFIG_USB_SERIAL_AIRPRIME is not set -# CONFIG_USB_SERIAL_ARK3116 is not set -# CONFIG_USB_SERIAL_ATEN2011 is not set -# CONFIG_USB_SERIAL_BELKIN is not set -# CONFIG_USB_SERIAL_CH341 is not set -# CONFIG_USB_SERIAL_CP2101 is not set -# CONFIG_USB_SERIAL_CP210X is not set -# CONFIG_USB_SERIAL_CYBERJACK is not set -# CONFIG_USB_SERIAL_CYPRESS_M8 is not set -# CONFIG_USB_SERIAL_DEBUG is not set -# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set -# CONFIG_USB_SERIAL_EDGEPORT is not set -# CONFIG_USB_SERIAL_EDGEPORT_TI is not set -# CONFIG_USB_SERIAL_EMPEG is not set -# CONFIG_USB_SERIAL_FTDI_SIO is not set -# CONFIG_USB_SERIAL_FUNSOFT is not set -# CONFIG_USB_SERIAL_GARMIN is not set -CONFIG_USB_SERIAL_GENERIC=y -# CONFIG_USB_SERIAL_HP4X is not set -# CONFIG_USB_SERIAL_IPAQ is not set -# CONFIG_USB_SERIAL_IPW is not set -# CONFIG_USB_SERIAL_IR is not set -# CONFIG_USB_SERIAL is not set -# CONFIG_USB_SERIAL_IUU is not set -# CONFIG_USB_SERIAL_KEYSPAN is not set -CONFIG_USB_SERIAL_KEYSPAN_MPR=y -# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set -CONFIG_USB_SERIAL_KEYSPAN_USA18X=y -CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y -CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y -CONFIG_USB_SERIAL_KEYSPAN_USA19W=y -CONFIG_USB_SERIAL_KEYSPAN_USA19=y -CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y -CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y -CONFIG_USB_SERIAL_KEYSPAN_USA28X=y -CONFIG_USB_SERIAL_KEYSPAN_USA28=y -CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y -CONFIG_USB_SERIAL_KEYSPAN_USA49W=y -# CONFIG_USB_SERIAL_KLSI is not set -# CONFIG_USB_SERIAL_KOBIL_SCT is not set -# CONFIG_USB_SERIAL_MCT_U232 is not set -# CONFIG_USB_SERIAL_MOS7720 is not set -# CONFIG_USB_SERIAL_MOS7840 is not set -# CONFIG_USB_SERIAL_MOTOROLA is not set -# CONFIG_USB_SERIAL_NAVMAN is not set -# CONFIG_USB_SERIAL_OMNINET is not set -# CONFIG_USB_SERIAL_OPTICON is not set -# CONFIG_USB_SERIAL_OPTION is not set -# CONFIG_USB_SERIAL_OTI6858 is not set -# CONFIG_USB_SERIAL_PL2303 is not set -# CONFIG_USB_SERIAL_QUALCOMM is not set -# CONFIG_USB_SERIAL_QUATECH_ESU100 is not set -# CONFIG_USB_SERIAL_SAFE is not set -CONFIG_USB_SERIAL_SAFE_PADDED=y -# CONFIG_USB_SERIAL_SIEMENS_MPI is not set -# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set -# CONFIG_USB_SERIAL_SPCP8X5 is not set -# CONFIG_USB_SERIAL_SYMBOL is not set -# CONFIG_USB_SERIAL_TI is not set -# CONFIG_USB_SERIAL_VISOR is not set -# CONFIG_USB_SERIAL_WHITEHEAT is not set -# CONFIG_USB_SERIAL_XIRCOM is not set -# CONFIG_USB_SEVSEG is not set -# CONFIG_USB_SISUSBVGA is not set -# CONFIG_USB_SL811_HCD is not set -# CONFIG_USB_SN9C102 is not set -# CONFIG_USB_SPEEDTOUCH is not set -# CONFIG_USB_STKWEBCAM is not set -# CONFIG_USB_STORAGE_DEBUG is not set -CONFIG_USB_STORAGE_DPCM=y -# CONFIG_USB_STORAGE is not set -# CONFIG_USB_STORAGE_ONETOUCH is not set -# CONFIG_USB_STORAGE_SIERRA is not set -# CONFIG_USB_STV06XX is not set -# CONFIG_USB_STV680 is not set -# CONFIG_USB_SUPPORT is not set -# CONFIG_USB_SUSPEND is not set -# CONFIG_USB_TEST is not set -# CONFIG_USB_TMC is not set -# CONFIG_USB_TOUCHSCREEN is not set -# CONFIG_USB_TRANCEVIBRATOR is not set -# CONFIG_USB_UEAGLEATM is not set -# CONFIG_USB_USBNET is not set -# CONFIG_USB_USBNET_MII is not set -# CONFIG_USB_VICAM is not set -CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y -# CONFIG_USB_VIDEO_CLASS is not set -# CONFIG_USB_VST is not set -# CONFIG_USB_W9968CF is not set -# CONFIG_USB_WACOM is not set -# CONFIG_USB_WDM is not set -# CONFIG_USB_WHCI_HCD is not set -# CONFIG_USB_WUSB_CBAF is not set -# CONFIG_USB_WUSB is not set -# CONFIG_USB_XPAD is not set -# CONFIG_USB_XUSBATM is not set -# CONFIG_USB_YEALINK is not set -# CONFIG_USB_ZC0301 is not set -# CONFIG_USB_ZD1201 is not set -# CONFIG_USB_ZR364XX is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_UTS_NS is not set -# CONFIG_UWB is not set -# CONFIG_VETH is not set -# CONFIG_VFAT_FS is not set -# CONFIG_VGASTATE is not set -# CONFIG_VIA_RHINE is not set -# CONFIG_VIA_VELOCITY is not set -# CONFIG_VIDEO_ADV7170 is not set -# CONFIG_VIDEO_ADV7175 is not set -# CONFIG_VIDEO_ADV_DEBUG is not set -# CONFIG_VIDEO_ALLOW_V4L1 is not set -# CONFIG_VIDEO_BT819 is not set -# CONFIG_VIDEO_BT848 is not set -# CONFIG_VIDEO_BT856 is not set -# CONFIG_VIDEO_BT866 is not set -# CONFIG_VIDEO_CAFE_CCIC is not set -# CONFIG_VIDEO_CAPTURE_DRIVERS is not set -# CONFIG_VIDEO_CPIA is not set -# CONFIG_VIDEO_CX231XX is not set -# CONFIG_VIDEO_CX2341X is not set -# CONFIG_VIDEO_CX25840 is not set -# CONFIG_VIDEO_CX88 is not set -# CONFIG_VIDEO_CS5345 is not set -# CONFIG_VIDEO_CS53L32A is not set -# CONFIG_VIDEO_DEV is not set -# CONFIG_VIDEO_DPC is not set -# CONFIG_VIDEO_EM28XX is not set -# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set -# CONFIG_VIDEO_GO7007 is not set -# CONFIG_VIDEO_HDPVR is not set -# CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set -# CONFIG_VIDEO_HEXIUM_GEMINI is not set -# CONFIG_VIDEO_HEXIUM_ORION is not set -# CONFIG_VIDEO_IVTV is not set -# CONFIG_VIDEO_KS0127 is not set -# CONFIG_VIDEO_M52790 is not set -# CONFIG_VIDEO_MEDIA is not set -# CONFIG_VIDEO_MSP3400 is not set -# CONFIG_VIDEO_MXB is not set -# CONFIG_VIDEO_OUTPUT_CONTROL is not set -# CONFIG_VIDEO_OV7670 is not set -# CONFIG_VIDEO_OVCAMCHIP is not set -# CONFIG_VIDEO_PMS is not set -# CONFIG_VIDEO_PVRUSB2 is not set -# CONFIG_VIDEO_SAA5246A is not set -# CONFIG_VIDEO_SAA5249 is not set -# CONFIG_VIDEO_SAA6588 is not set -# CONFIG_VIDEO_SAA7110 is not set -# CONFIG_VIDEO_SAA7111 is not set -# CONFIG_VIDEO_SAA7114 is not set -# CONFIG_VIDEO_SAA711X is not set -# CONFIG_VIDEO_SAA7127 is not set -# CONFIG_VIDEO_SAA7134 is not set -# CONFIG_VIDEO_SAA717X is not set -# CONFIG_VIDEO_SAA7185 is not set -# CONFIG_VIDEO_SAA7191 is not set -# CONFIG_VIDEO_SH_MOBILE_CEU is not set -# CONFIG_VIDEO_STRADIS is not set -# CONFIG_VIDEO_TCM825X is not set -# CONFIG_VIDEO_TDA7432 is not set -# CONFIG_VIDEO_TDA9840 is not set -# CONFIG_VIDEO_TDA9875 is not set -# CONFIG_VIDEO_TEA6415C is not set -# CONFIG_VIDEO_TEA6420 is not set -# CONFIG_VIDEO_TLV320AIC23B is not set -# CONFIG_VIDEO_TVAUDIO is not set -# CONFIG_VIDEO_TVP514X is not set -# CONFIG_VIDEO_TVP5150 is not set -# CONFIG_VIDEO_UPD64031A is not set -# CONFIG_VIDEO_UPD64083 is not set -# CONFIG_VIDEO_USBVISION is not set -CONFIG_VIDEO_V4L1_COMPAT=y -# CONFIG_VIDEO_V4L1 is not set -# CONFIG_VIDEO_V4L2_COMMON is not set -# CONFIG_VIDEO_V4L2 is not set -# CONFIG_VIDEO_VIVI is not set -# CONFIG_VIDEO_VP27SMPX is not set -# CONFIG_VIDEO_VPX3220 is not set -# CONFIG_VIDEO_WM8739 is not set -# CONFIG_VIDEO_WM8775 is not set -# CONFIG_VIDEO_ZORAN is not set -# CONFIG_VIRQ_DEBUG is not set -CONFIG_VIRT_TO_BUS=y -# CONFIG_VIRTUALIZATION is not set -# CONFIG_VITESSE_PHY is not set -# CONFIG_VLAN_8021Q_GVRP is not set -CONFIG_VLAN_8021Q=y -# CONFIG_VM_EVENT_COUNTERS is not set -# CONFIG_VMSPLIT_1G is not set -# CONFIG_VMSPLIT_2G is not set -CONFIG_VMSPLIT_3G=y -# CONFIG_VT is not set -# CONFIG_VXFS_FS is not set -# CONFIG_W1_CON is not set -# CONFIG_W1 is not set -# CONFIG_W1_MASTER_DS1WM is not set -# CONFIG_W1_MASTER_DS2482 is not set -# CONFIG_W1_MASTER_DS2490 is not set -# CONFIG_W1_MASTER_GPIO is not set -# CONFIG_W1_MASTER_MATROX is not set -# CONFIG_W1_SLAVE_BQ27000 is not set -# CONFIG_W1_SLAVE_DS2431 is not set -# CONFIG_W1_SLAVE_DS2433 is not set -# CONFIG_W1_SLAVE_DS2760 is not set -# CONFIG_W1_SLAVE_SMEM is not set -# CONFIG_W1_SLAVE_THERM is not set -# CONFIG_W83627HF_WDT is not set -# CONFIG_W83697HF_WDT is not set -# CONFIG_W83877F_WDT is not set -# CONFIG_W83977F_WDT is not set -# CONFIG_WAN is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_WANXL is not set -# CONFIG_WATCHDOG_NOWAYOUT is not set -CONFIG_WATCHDOG=y -# CONFIG_WDTPCI is not set -# CONFIG_WIMAX is not set -CONFIG_WIRELESS_EXT_SYSFS=y -CONFIG_WIRELESS_EXT=y -CONFIG_WIRELESS_OLD_REGULATORY=y -CONFIG_WIRELESS=y -CONFIG_WLAN_80211=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WORKQUEUE_TRACER is not set -# CONFIG_WR_PPMC is not set -# CONFIG_X25 is not set -# CONFIG_XFRM_IPCOMP is not set -# CONFIG_XFRM_MIGRATE is not set -# CONFIG_XFRM_STATISTICS is not set -# CONFIG_XFRM_SUB_POLICY is not set -# CONFIG_XFRM_USER is not set -CONFIG_XFRM=y -# CONFIG_XFS_DEBUG is not set -# CONFIG_XFS_FS is not set -# CONFIG_XFS_POSIX_ACL is not set -# CONFIG_XFS_QUOTA is not set -# CONFIG_XFS_RT is not set -# CONFIG_XFS_SECURITY is not set -# CONFIG_XIP_KERNEL is not set -# CONFIG_XMON is not set -# CONFIG_YAFFS_FS is not set -# CONFIG_YAM is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_YENTA is not set -# CONFIG_YENTA_O2 is not set -# CONFIG_YENTA_RICOH is not set -# CONFIG_YENTA_TI is not set -# CONFIG_YENTA_TOSHIBA is not set -# CONFIG_ZD1211RW_DEBUG is not set -# CONFIG_ZD1211RW is not set -# CONFIG_ZEROPLUS_FF is not set -# CONFIG_ZISOFS_FS is not set -CONFIG_ZISOFS=y -CONFIG_ZLIB_DEFLATE=y -CONFIG_ZLIB_INFLATE=y -CONFIG_ZONE_DMA_FLAG=1 -CONFIG_ZONE_DMA=y diff --git a/target/linux/generic-2.6/config-2.6.31 b/target/linux/generic-2.6/config-2.6.31 deleted file mode 100644 index 9c9eecf011..0000000000 --- a/target/linux/generic-2.6/config-2.6.31 +++ /dev/null @@ -1,2706 +0,0 @@ -# CONFIG_6PACK is not set -# CONFIG_8139CP is not set -# CONFIG_8139TOO is not set -# CONFIG_9P_FS is not set -# CONFIG_AB3100_CORE is not set -# CONFIG_ACCESSIBILITY is not set -# CONFIG_ACENIC is not set -# CONFIG_ACER_WMI is not set -# CONFIG_ACORN_PARTITION is not set -# CONFIG_ADAPTEC_STARFIRE is not set -# CONFIG_ADFS_FS is not set -# CONFIG_ADM6996_PHY is not set -# CONFIG_ADM8211 is not set -# CONFIG_AFFS_FS is not set -# CONFIG_AF_RXRPC is not set -# CONFIG_AFS_FS is not set -# CONFIG_AGP is not set -CONFIG_AIO=y -# CONFIG_AIRO_CS is not set -# CONFIG_AIRO is not set -# CONFIG_ALIM7101_WDT is not set -# CONFIG_ALTERA_PCIE_CHDMA is not set -# CONFIG_AMD8111_ETH is not set -# CONFIG_AMIGA_PARTITION is not set -# CONFIG_ANDROID is not set -CONFIG_ANON_INODES=y -# CONFIG_APPLICOM is not set -# CONFIG_AR8216_PHY is not set -# CONFIG_AR9170_USB is not set -# CONFIG_ARCH_AAEC2000 is not set -# CONFIG_ARCH_AT91 is not set -# CONFIG_ARCH_CLPS711X is not set -# CONFIG_ARCH_DAVINCI is not set -# CONFIG_ARCH_EBSA110 is not set -# CONFIG_ARCH_EP93XX is not set -CONFIG_ARCH_FLATMEM_ENABLE=y -# CONFIG_ARCH_FOOTBRIDGE is not set -# CONFIG_ARCH_GEMINI is not set -# CONFIG_ARCH_H720X is not set -# CONFIG_ARCH_IMX is not set -# CONFIG_ARCH_INTEGRATOR is not set -# CONFIG_ARCH_IOP13XX is not set -# CONFIG_ARCH_IOP32X is not set -# CONFIG_ARCH_IOP33X is not set -# CONFIG_ARCH_IXP2000 is not set -# CONFIG_ARCH_IXP23XX is not set -# CONFIG_ARCH_IXP4XX is not set -# CONFIG_ARCH_KIRKWOOD is not set -# CONFIG_ARCH_KS8695 is not set -# CONFIG_ARCH_L7200 is not set -# CONFIG_ARCH_LH7A40X is not set -# CONFIG_ARCH_LOKI is not set -# CONFIG_ARCH_MMP is not set -# CONFIG_ARCH_MSM is not set -# CONFIG_ARCH_MV78XX0 is not set -# CONFIG_ARCH_MXC is not set -# CONFIG_ARCH_NETX is not set -# CONFIG_ARCH_NS9XXX is not set -# CONFIG_ARCH_OMAP is not set -# CONFIG_ARCH_ORION5X is not set -# CONFIG_ARCH_PNX4008 is not set -# CONFIG_ARCH_PXA is not set -# CONFIG_ARCH_REALVIEW is not set -# CONFIG_ARCH_RPC is not set -# CONFIG_ARCH_S3C2410 is not set -# CONFIG_ARCH_S3C64XX is not set -# CONFIG_ARCH_SA1100 is not set -# CONFIG_ARCH_SHARK is not set -# CONFIG_ARCH_STMP3XXX is not set -# CONFIG_ARCH_U300 is not set -# CONFIG_ARCH_VERSATILE is not set -# CONFIG_ARCH_W90X900 is not set -# CONFIG_ARCNET is not set -# CONFIG_ARM_UNWIND is not set -CONFIG_ARPD=y -# CONFIG_ARTHUR is not set -CONFIG_ASK_IP_FIB_HASH=y -# CONFIG_ASUS_OLED is not set -# CONFIG_ASYNC_TX_DMA is not set -# CONFIG_AT24 is not set -# CONFIG_AT76C50X_USB is not set -# CONFIG_ATA_ACPI is not set -# CONFIG_ATA_GENERIC is not set -# CONFIG_ATA is not set -# CONFIG_ATALK is not set -# CONFIG_ATA_NONSTANDARD is not set -# CONFIG_ATA_OVER_ETH is not set -# CONFIG_ATA_PIIX is not set -# CONFIG_ATARI_PARTITION is not set -CONFIG_ATA_SFF=y -# CONFIG_ATH5K is not set -# CONFIG_ATH9K is not set -# CONFIG_ATL1C is not set -# CONFIG_ATL1E is not set -# CONFIG_ATL1 is not set -# CONFIG_ATL2 is not set -# CONFIG_ATM_AMBASSADOR is not set -CONFIG_ATM_BR2684_IPFILTER=y -# CONFIG_ATM_BR2684 is not set -# CONFIG_ATM_CLIP is not set -CONFIG_ATM_CLIP_NO_ICMP=y -# CONFIG_ATM_DRIVERS is not set -# CONFIG_ATM_DUMMY is not set -# CONFIG_ATMEL is not set -# CONFIG_ATM_ENI is not set -# CONFIG_ATM_FIRESTREAM is not set -# CONFIG_ATM_FORE200E is not set -# CONFIG_ATM_FORE200E_MAYBE is not set -# CONFIG_ATM_HE is not set -# CONFIG_ATM_HORIZON is not set -# CONFIG_ATM_IA is not set -# CONFIG_ATM_IDT77252 is not set -# CONFIG_ATM is not set -# CONFIG_ATM_LANAI is not set -# CONFIG_ATM_LANE is not set -# CONFIG_ATM_MPOA is not set -# CONFIG_ATM_NICSTAR is not set -# CONFIG_ATM_SOLOS is not set -# CONFIG_ATM_TCP is not set -# CONFIG_ATM_ZATM is not set -# CONFIG_AUDIT is not set -# CONFIG_AUTOFS4_FS is not set -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUXDISPLAY is not set -# CONFIG_AX25_DAMA_SLAVE is not set -# CONFIG_AX25 is not set -# CONFIG_AX88796 is not set -# CONFIG_B3DFG is not set -# CONFIG_B43 is not set -# CONFIG_B43LEGACY is not set -# CONFIG_B44 is not set -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -CONFIG_BASE_FULL=y -CONFIG_BASE_SMALL=0 -# CONFIG_BASLER_EXCITE is not set -# CONFIG_BATTERY_BQ27000_HDQ is not set -# CONFIG_BATTERY_BQ27x00 is not set -# CONFIG_BATTERY_DS2760 is not set -# CONFIG_BATTERY_DS2782 is not set -# CONFIG_BATTERY_MAX17040 is not set -# CONFIG_BAYCOM_EPP is not set -# CONFIG_BAYCOM_PAR is not set -# CONFIG_BAYCOM_SER_FDX is not set -# CONFIG_BAYCOM_SER_HDX is not set -CONFIG_BCM43XX_DEBUG=y -CONFIG_BCM43XX_DMA_AND_PIO_MODE=y -# CONFIG_BCM43XX_DMA_MODE is not set -CONFIG_BCM43XX_DMA=y -# CONFIG_BCM43XX is not set -# CONFIG_BCM43XX_PIO_MODE is not set -CONFIG_BCM43XX_PIO=y -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_BINARY_PRINTF is not set -# CONFIG_BINFMT_AOUT is not set -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set -# CONFIG_BLINK is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -# CONFIG_BLK_DEV_4DRIVES is not set -# CONFIG_BLK_DEV_AEC62XX is not set -# CONFIG_BLK_DEV_ALI14XX is not set -# CONFIG_BLK_DEV_ALI15X3 is not set -# CONFIG_BLK_DEV_AMD74XX is not set -# CONFIG_BLK_DEV_ATIIXP is not set -# CONFIG_BLK_DEV_BSG is not set -# CONFIG_BLK_DEV_CMD640 is not set -# CONFIG_BLK_DEV_CMD64X is not set -# CONFIG_BLK_DEV_COW_COMMON is not set -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_CS5520 is not set -# CONFIG_BLK_DEV_CS5530 is not set -# CONFIG_BLK_DEV_CS5535 is not set -# CONFIG_BLK_DEV_CS5536 is not set -# CONFIG_BLK_DEV_CY82C693 is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_DELKIN is not set -# CONFIG_BLK_DEV_DTC2278 is not set -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_DEV_GENERIC is not set -# CONFIG_BLK_DEV_HD_IDE is not set -# CONFIG_BLK_DEV_HD is not set -# CONFIG_BLK_DEV_HD_ONLY is not set -# CONFIG_BLK_DEV_HPT34X is not set -# CONFIG_BLK_DEV_HPT366 is not set -# CONFIG_BLK_DEV_HT6560B is not set -# CONFIG_BLK_DEV_IDEACPI is not set -# CONFIG_BLK_DEV_IDECD is not set -# CONFIG_BLK_DEV_IDECS is not set -# CONFIG_BLK_DEV_IDEDMA_FORCED is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set -# CONFIG_BLK_DEV_IDEPCI is not set -# CONFIG_BLK_DEV_IDEPNP is not set -# CONFIG_BLK_DEV_IDE_SATA is not set -# CONFIG_BLK_DEV_IDESCSI is not set -# CONFIG_BLK_DEV_IDETAPE is not set -CONFIG_BLK_DEV_INITRD=y -# CONFIG_BLK_DEV_INTEGRITY is not set -# CONFIG_BLK_DEV_IO_TRACE is not set -# CONFIG_BLK_DEV_IT8172 is not set -# CONFIG_BLK_DEV_IT8213 is not set -# CONFIG_BLK_DEV_IT821X is not set -# CONFIG_BLK_DEV_JMICRON is not set -# CONFIG_BLK_DEV_LOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_NS87415 is not set -# CONFIG_BLK_DEV_OFFBOARD is not set -# CONFIG_BLK_DEV_OPTI621 is not set -# CONFIG_BLK_DEV_PDC202XX_NEW is not set -# CONFIG_BLK_DEV_PDC202XX_OLD is not set -# CONFIG_BLK_DEV_PIIX is not set -# CONFIG_BLK_DEV_PLATFORM is not set -# CONFIG_BLK_DEV_QD65XX is not set -# CONFIG_BLK_DEV_RAM is not set -# CONFIG_BLK_DEV_RZ1000 is not set -# CONFIG_BLK_DEV_SC1200 is not set -# CONFIG_BLK_DEV_SD is not set -# CONFIG_BLK_DEV_SIIMAGE is not set -# CONFIG_BLK_DEV_SIS5513 is not set -# CONFIG_BLK_DEV_SL82C105 is not set -# CONFIG_BLK_DEV_SLC90E66 is not set -# CONFIG_BLK_DEV_SR is not set -# CONFIG_BLK_DEV_SVWKS is not set -# CONFIG_BLK_DEV_SX8 is not set -# CONFIG_BLK_DEV_TC86C001 is not set -# CONFIG_BLK_DEV_TRIFLEX is not set -# CONFIG_BLK_DEV_TRM290 is not set -# CONFIG_BLK_DEV_UB is not set -# CONFIG_BLK_DEV_UMC8672 is not set -# CONFIG_BLK_DEV_UMEM is not set -# CONFIG_BLK_DEV_VIA82CXXX is not set -# CONFIG_BLK_DEV_XIP is not set -CONFIG_BLK_DEV=y -CONFIG_BLOCK=y -# CONFIG_BNX2 is not set -# CONFIG_BONDING is not set -# CONFIG_BOOT_TRACER is not set -# CONFIG_BPQETHER is not set -# CONFIG_BRIDGE_EBT_802_3 is not set -# CONFIG_BRIDGE_EBT_AMONG is not set -# CONFIG_BRIDGE_EBT_ARP is not set -# CONFIG_BRIDGE_EBT_ARPREPLY is not set -# CONFIG_BRIDGE_EBT_BROUTE is not set -# CONFIG_BRIDGE_EBT_DNAT is not set -# CONFIG_BRIDGE_EBT_IP6 is not set -# CONFIG_BRIDGE_EBT_IP is not set -# CONFIG_BRIDGE_EBT_LIMIT is not set -# CONFIG_BRIDGE_EBT_LOG is not set -# CONFIG_BRIDGE_EBT_MARK is not set -# CONFIG_BRIDGE_EBT_MARK_T is not set -# CONFIG_BRIDGE_EBT_NFLOG is not set -# CONFIG_BRIDGE_EBT_PKTTYPE is not set -# CONFIG_BRIDGE_EBT_REDIRECT is not set -# CONFIG_BRIDGE_EBT_SNAT is not set -# CONFIG_BRIDGE_EBT_STP is not set -# CONFIG_BRIDGE_EBT_T_FILTER is not set -# CONFIG_BRIDGE_EBT_T_NAT is not set -# CONFIG_BRIDGE_EBT_ULOG is not set -# CONFIG_BRIDGE_EBT_VLAN is not set -# CONFIG_BRIDGE_NETFILTER is not set -# CONFIG_BRIDGE_NF_EBTABLES is not set -CONFIG_BRIDGE=y -# CONFIG_BROADCOM_PHY is not set -CONFIG_BROKEN_ON_SMP=y -# CONFIG_BSD_DISKLABEL is not set -# CONFIG_BSD_PROCESS_ACCT_V3 is not set -CONFIG_BSD_PROCESS_ACCT=y -# CONFIG_BT_BNEP is not set -CONFIG_BT_BNEP_MC_FILTER=y -CONFIG_BT_BNEP_PROTO_FILTER=y -# CONFIG_BT_CMTP is not set -# CONFIG_BT_HCIBCM203X is not set -# CONFIG_BT_HCIBFUSB is not set -# CONFIG_BT_HCIBLUECARD is not set -# CONFIG_BT_HCIBPA10X is not set -# CONFIG_BT_HCIBT3C is not set -# CONFIG_BT_HCIBTSDIO is not set -# CONFIG_BT_HCIBTUART is not set -# CONFIG_BT_HCIBTUSB is not set -# CONFIG_BT_HCIDTL1 is not set -CONFIG_BT_HCIUART_BCSP=y -CONFIG_BT_HCIUART_H4=y -# CONFIG_BT_HCIUART is not set -# CONFIG_BT_HCIUART_LL is not set -# CONFIG_BT_HCIUSB is not set -CONFIG_BT_HCIUSB_SCO=y -# CONFIG_BT_HCIVHCI is not set -# CONFIG_BT_HIDP is not set -# CONFIG_BT is not set -# CONFIG_BT_L2CAP is not set -# CONFIG_BT_RFCOMM is not set -CONFIG_BT_RFCOMM_TTY=y -# CONFIG_BTRFS_FS is not set -# CONFIG_BT_SCO is not set -CONFIG_BUG=y -# CONFIG_C2PORT is not set -# CONFIG_CAN is not set -# CONFIG_CAPI_AVM is not set -# CONFIG_CAPI_EICON is not set -# CONFIG_CAPI_TRACE is not set -CONFIG_CARDBUS=y -# CONFIG_CARDMAN_4000 is not set -# CONFIG_CARDMAN_4040 is not set -# CONFIG_CASSINI is not set -# CONFIG_CB710_CORE is not set -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -# CONFIG_CDROM_PKTCDVD is not set -# CONFIG_CFG80211 is not set -# CONFIG_CGROUPS is not set -# CONFIG_CHELSIO_T1 is not set -# CONFIG_CHELSIO_T3 is not set -# CONFIG_CHR_DEV_OSST is not set -# CONFIG_CHR_DEV_SCH is not set -# CONFIG_CHR_DEV_SG is not set -# CONFIG_CHR_DEV_ST is not set -# CONFIG_CICADA_PHY is not set -# CONFIG_CIFS_DEBUG2 is not set -# CONFIG_CIFS_EXPERIMENTAL is not set -# CONFIG_CIFS is not set -CONFIG_CIFS_POSIX=y -# CONFIG_CIFS_STATS2 is not set -CONFIG_CIFS_STATS=y -# CONFIG_CIFS_WEAK_PW_HASH is not set -# CONFIG_CIFS_XATTR is not set -CONFIG_CLASSIC_RCU=y -CONFIG_CLS_U32_MARK=y -CONFIG_CLS_U32_PERF=y -CONFIG_CMDLINE="" -# CONFIG_CNIC is not set -# CONFIG_CODA_FS is not set -# CONFIG_COMEDI is not set -# CONFIG_COMPAT_BRK is not set -CONFIG_COMPAT_NET_DEV_OPS=y -# CONFIG_CONFIGFS_FS is not set -# CONFIG_CONNECTOR is not set -CONFIG_CONSTRUCTORS=y -# CONFIG_CONTEXT_SWITCH_TRACER is not set -# CONFIG_COPS is not set -# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set -# CONFIG_CPU_DCACHE_DISABLE is not set -# CONFIG_CPU_FREQ is not set -# CONFIG_CPU_IDLE is not set -# CONFIG_CRAMFS is not set -# CONFIG_CRASH_DUMP is not set -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -# CONFIG_CRC7 is not set -# CONFIG_CRC_CCITT is not set -# CONFIG_CRC_ITU_T is not set -# CONFIG_CRC_T10DIF is not set -CONFIG_CROSSCOMPILE=y -# CONFIG_CRYPTO_AEAD is not set -# CONFIG_CRYPTO_AES_586 is not set -# CONFIG_CRYPTO_AES is not set -CONFIG_CRYPTO_ALGAPI2=y -CONFIG_CRYPTO_ALGAPI=y -# CONFIG_CRYPTO_ANSI_CPRNG is not set -# CONFIG_CRYPTO_ANUBIS is not set -# CONFIG_CRYPTO_ARC4 is not set -# CONFIG_CRYPTO_AUTHENC is not set -# CONFIG_CRYPTO_BLKCIPHER is not set -# CONFIG_CRYPTO_BLOWFISH is not set -# CONFIG_CRYPTO_CAMELLIA is not set -# CONFIG_CRYPTO_CAST5 is not set -# CONFIG_CRYPTO_CAST6 is not set -# CONFIG_CRYPTO_CBC is not set -# CONFIG_CRYPTO_CCM is not set -# CONFIG_CRYPTO_CRC32C_INTEL is not set -# CONFIG_CRYPTO_CRC32C is not set -# CONFIG_CRYPTO_CRYPTD is not set -# CONFIG_CRYPTO_CTR is not set -# CONFIG_CRYPTO_CTS is not set -# CONFIG_CRYPTO_DEFLATE is not set -# CONFIG_CRYPTO_DES is not set -# CONFIG_CRYPTO_DEV_HIFN_795X is not set -# CONFIG_CRYPTO_ECB is not set -# CONFIG_CRYPTO_FCRYPT is not set -# CONFIG_CRYPTO_FIPS is not set -# CONFIG_CRYPTO_GCM is not set -# CONFIG_CRYPTO_GF128MUL is not set -# CONFIG_CRYPTO_HASH is not set -# CONFIG_CRYPTO_HMAC is not set -# CONFIG_CRYPTO_HW is not set -# CONFIG_CRYPTO_KHAZAD is not set -# CONFIG_CRYPTO_LRW is not set -# CONFIG_CRYPTO_LZO is not set -# CONFIG_CRYPTO_MANAGER2 is not set -# CONFIG_CRYPTO_MANAGER is not set -# CONFIG_CRYPTO_MD4 is not set -# CONFIG_CRYPTO_MD5 is not set -# CONFIG_CRYPTO_MICHAEL_MIC is not set -# CONFIG_CRYPTO_NULL is not set -# CONFIG_CRYPTO_PCBC is not set -CONFIG_CRYPTO_PCOMP=y -# CONFIG_CRYPTO_PRNG is not set -# CONFIG_CRYPTO_RMD128 is not set -# CONFIG_CRYPTO_RMD160 is not set -# CONFIG_CRYPTO_RMD256 is not set -# CONFIG_CRYPTO_RMD320 is not set -# CONFIG_CRYPTO_RNG is not set -# CONFIG_CRYPTO_SALSA20_586 is not set -# CONFIG_CRYPTO_SALSA20 is not set -# CONFIG_CRYPTO_SEED is not set -# CONFIG_CRYPTO_SEQIV is not set -# CONFIG_CRYPTO_SERPENT is not set -# CONFIG_CRYPTO_SHA1 is not set -# CONFIG_CRYPTO_SHA256 is not set -# CONFIG_CRYPTO_SHA512 is not set -# CONFIG_CRYPTO_TEA is not set -# CONFIG_CRYPTO_TEST is not set -# CONFIG_CRYPTO_TGR192 is not set -# CONFIG_CRYPTO_TWOFISH_586 is not set -# CONFIG_CRYPTO_TWOFISH_COMMON is not set -# CONFIG_CRYPTO_TWOFISH is not set -CONFIG_CRYPTO_UNLZMA=y -# CONFIG_CRYPTO_WP512 is not set -# CONFIG_CRYPTO_XCBC is not set -# CONFIG_CRYPTO_XTS is not set -CONFIG_CRYPTO=y -CONFIG_CRYPTO_ZLIB=y -# CONFIG_CUSE is not set -# CONFIG_DAB is not set -# CONFIG_DAVICOM_PHY is not set -# CONFIG_DCB is not set -# CONFIG_DEBUG_BUGVERBOSE is not set -CONFIG_DEBUG_FS=y -# CONFIG_DEBUG_KERNEL is not set -# CONFIG_DEBUG_MEMORY_INIT is not set -# CONFIG_DECNET is not set -CONFIG_DECOMPRESS_LZMA_NEEDED=y -# CONFIG_DEFAULT_AS is not set -# CONFIG_DEFAULT_BIC is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_CUBIC is not set -CONFIG_DEFAULT_DEADLINE=y -# CONFIG_DEFAULT_HTCP is not set -CONFIG_DEFAULT_IOSCHED="deadline" -CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 -# CONFIG_DEFAULT_NOOP is not set -# CONFIG_DEFAULT_RENO is not set -CONFIG_DEFAULT_TCP_CONG="westwood" -# CONFIG_DEFAULT_VEGAS is not set -CONFIG_DEFAULT_WESTWOOD=y -CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -# CONFIG_DEVKMEM is not set -# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set -# CONFIG_DGRS is not set -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_DISPLAY_SUPPORT is not set -# CONFIG_DL2K is not set -# CONFIG_DLM is not set -# CONFIG_DMADEVICES is not set -# CONFIG_DMA_ENGINE is not set -# CONFIG_DMASCC is not set -# CONFIG_DMATEST is not set -# CONFIG_DNET is not set -# CONFIG_DNOTIFY is not set -# CONFIG_DRAGONRISE_FF is not set -# CONFIG_DRM is not set -# CONFIG_DS1682 is not set -# CONFIG_DST is not set -# CONFIG_DTLK is not set -# CONFIG_DUMMY is not set -# CONFIG_DVB_CORE is not set -# CONFIG_DVB is not set -# CONFIG_DYNAMIC_DEBUG is not set -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set -# CONFIG_E1000E is not set -# CONFIG_E1000 is not set -# CONFIG_E100 is not set -# CONFIG_ECHO is not set -# CONFIG_ECONET is not set -# CONFIG_EDAC is not set -# CONFIG_EEPRO100 is not set -# CONFIG_EEPROM_93CX6 is not set -# CONFIG_EEPROM_AT24 is not set -# CONFIG_EEPROM_AT25 is not set -# CONFIG_EEPROM_LEGACY is not set -# CONFIG_EEPROM_MAX6875 is not set -# CONFIG_EFI_PARTITION is not set -# CONFIG_EFS_FS is not set -# CONFIG_ELF_CORE is not set -CONFIG_EMBEDDED=y -# CONFIG_ENABLE_MUST_CHECK is not set -CONFIG_ENABLE_WARN_DEPRECATED=y -# CONFIG_ENC28J60 is not set -# CONFIG_ENCLOSURE_SERVICES is not set -# CONFIG_EPIC100 is not set -CONFIG_EPOLL=y -# CONFIG_EQUALIZER is not set -# CONFIG_ET131X is not set -# CONFIG_ETHOC is not set -CONFIG_EVENTFD=y -# CONFIG_EVENT_TRACER is not set -CONFIG_EXPERIMENTAL=y -# CONFIG_EXPORTFS is not set -# CONFIG_EXT2_FS is not set -# CONFIG_EXT2_FS_XATTR is not set -# CONFIG_EXT2_FS_XIP is not set -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -# CONFIG_EXT3_FS is not set -# CONFIG_EXT3_FS_XATTR is not set -# CONFIG_EXT4DEV_FS is not set -# CONFIG_EXT4_FS is not set -CONFIG_EXTRA_FIRMWARE="" -CONFIG_EXTRA_TARGETS="" -# CONFIG_EZX_PCAP is not set -# CONFIG_FAIR_GROUP_SCHED is not set -CONFIG_FAT_DEFAULT_CODEPAGE=437 -CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" -# CONFIG_FAT_FS is not set -# CONFIG_FB_3DFX is not set -# CONFIG_FB_ARC is not set -# CONFIG_FB_ARK is not set -# CONFIG_FB_ASILIANT is not set -# CONFIG_FB_ATY128 is not set -# CONFIG_FB_ATY is not set -# CONFIG_FB_BACKLIGHT is not set -# CONFIG_FB_BOOT_VESA_SUPPORT is not set -# CONFIG_FB_BROADSHEET is not set -# CONFIG_FB_CARMINE is not set -# CONFIG_FB_CFB_COPYAREA is not set -# CONFIG_FB_CFB_FILLRECT is not set -# CONFIG_FB_CFB_IMAGEBLIT is not set -# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set -# CONFIG_FB_CIRRUS is not set -# CONFIG_FB_CYBER2000 is not set -# CONFIG_FB_DDC is not set -# CONFIG_FB_EARLYSUSPEND is not set -# CONFIG_FB_FOREIGN_ENDIAN is not set -# CONFIG_FB_GEODE is not set -# CONFIG_FB_GOLDFISH is not set -# CONFIG_FB_HGA is not set -# CONFIG_FB_IBM_GXT4500 is not set -# CONFIG_FB_IMSTT is not set -# CONFIG_FB is not set -# CONFIG_FB_KYRO is not set -# CONFIG_FB_LE80578 is not set -# CONFIG_FB_MACMODES is not set -# CONFIG_FB_MATROX is not set -# CONFIG_FB_MB862XX is not set -# CONFIG_FB_METRONOME is not set -# CONFIG_FB_MODE_HELPERS is not set -# CONFIG_FB_N411 is not set -# CONFIG_FB_NEOMAGIC is not set -# CONFIG_FB_NVIDIA is not set -# CONFIG_FB_OF is not set -# CONFIG_FB_PM2 is not set -# CONFIG_FB_PM3 is not set -# CONFIG_FB_PS3 is not set -# CONFIG_FB_PXA is not set -# CONFIG_FB_RADEON is not set -# CONFIG_FB_RIVA is not set -# CONFIG_FB_S1D13XXX is not set -# CONFIG_FB_S3 is not set -# CONFIG_FB_SAVAGE is not set -# CONFIG_FB_SIS is not set -# CONFIG_FB_SVGALIB is not set -# CONFIG_FB_SYS_COPYAREA is not set -# CONFIG_FB_SYS_FILLRECT is not set -# CONFIG_FB_SYS_FOPS is not set -# CONFIG_FB_SYS_IMAGEBLIT is not set -# CONFIG_FB_TILEBLITTING is not set -# CONFIG_FB_TRIDENT is not set -# CONFIG_FB_VGA16 is not set -# CONFIG_FB_VIA is not set -# CONFIG_FB_VIRTUAL is not set -# CONFIG_FB_VOODOO1 is not set -# CONFIG_FB_VT8623 is not set -# CONFIG_FCOE_FNIC is not set -# CONFIG_FCOE is not set -# CONFIG_FDDI is not set -# CONFIG_FEALNX is not set -CONFIG_FIB_RULES=y -CONFIG_FILE_LOCKING=y -# CONFIG_FIREWIRE is not set -# CONFIG_FIRMWARE_IN_KERNEL is not set -# CONFIG_FIXED_PHY is not set -CONFIG_FLATMEM_MANUAL=y -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_FORCEDETH is not set -CONFIG_FRAME_WARN=1024 -# CONFIG_FRAMEBUFFER_CONSOLE is not set -# CONFIG_FREEZER is not set -# CONFIG_FSCACHE is not set -CONFIG_FSNOTIFY=y -# CONFIG_FS_POSIX_ACL is not set -# CONFIG_FTL is not set -# CONFIG_FTRACE is not set -# CONFIG_FTRACE_STARTUP_TEST is not set -# CONFIG_FUNCTION_TRACER is not set -# CONFIG_FUSE_FS is not set -# CONFIG_FUSION_FC is not set -# CONFIG_FUSION is not set -# CONFIG_FUSION_SAS is not set -# CONFIG_FUSION_SPI is not set -CONFIG_FUTEX=y -CONFIG_FW_LOADER=y -CONFIG_GACT_PROB=y -# CONFIG_GAMEPORT is not set -# CONFIG_GCOV_KERNEL is not set -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_GENERIC_HWEIGHT=y -CONFIG_GENERIC_IRQ_PROBE=y -CONFIG_GENERIC_TIME=y -# CONFIG_GIGASET_DEBUG is not set -# CONFIG_GFS2_FS is not set -# CONFIG_GPIO_BT8XX is not set -# CONFIG_GPIO_DEVICE is not set -# CONFIG_GPIOLIB is not set -# CONFIG_GPIO_MAX7301 is not set -# CONFIG_GPIO_MAX732X is not set -# CONFIG_GPIO_MCP23S08 is not set -# CONFIG_GPIO_PCA953X is not set -# CONFIG_GPIO_PCF857X is not set -# CONFIG_GPIO_SYSFS is not set -# CONFIG_GPIO_XILINX is not set -# CONFIG_GREENASIA_FF is not set -# CONFIG_GROUP_SCHED is not set -# CONFIG_HAMACHI is not set -CONFIG_HAMRADIO=y -# CONFIG_HAPPYMEAL is not set -# CONFIG_HAVE_AOUT is not set -CONFIG_HAVE_MLOCKED_PAGE_BIT=y -CONFIG_HAVE_MLOCK=y -# CONFIG_HCALL_STATS is not set -# CONFIG_HDLC_CISCO is not set -# CONFIG_HDLC_FR is not set -# CONFIG_HDLC is not set -# CONFIG_HDLC_PPP is not set -# CONFIG_HDLC_RAW_ETH is not set -# CONFIG_HDLC_RAW is not set -# CONFIG_HEADERS_CHECK is not set -# CONFIG_HECI is not set -# CONFIG_HERMES is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_HID_A4TECH is not set -# CONFIG_HID_APPLE is not set -# CONFIG_HID_BELKIN is not set -# CONFIG_HID_BRIGHT is not set -# CONFIG_HID_CHERRY is not set -# CONFIG_HID_CHICONY is not set -# CONFIG_HID_COMPAT is not set -# CONFIG_HID_CYPRESS is not set -# CONFIG_HID_DEBUG is not set -# CONFIG_HID_DELL is not set -# CONFIG_HID_DRAGONRISE is not set -# CONFIG_HID_EZKEY is not set -# CONFIG_HID_FF is not set -# CONFIG_HID_GREENASIA is not set -# CONFIG_HID_GYRATION is not set -# CONFIG_HID is not set -# CONFIG_HID_KENSINGTON is not set -# CONFIG_HID_KYE is not set -# CONFIG_HID_LOGITECH is not set -# CONFIG_HID_MICROSOFT is not set -# CONFIG_HID_MONTEREY is not set -# CONFIG_HID_NTRIG is not set -# CONFIG_HID_PANTHERLORD is not set -# CONFIG_HID_PETALYNX is not set -# CONFIG_HID_PID is not set -# CONFIG_HIDRAW is not set -# CONFIG_HID_SAMSUNG is not set -# CONFIG_HID_SMARTJOYPLUS is not set -# CONFIG_HID_SONY is not set -# CONFIG_HID_SUNPLUS is not set -# CONFIG_HID_SUPPORT is not set -# CONFIG_HID_THRUSTMASTER is not set -# CONFIG_HID_TOPSEED is not set -# CONFIG_HID_WACOM is not set -# CONFIG_HID_ZEROPLUS is not set -# CONFIG_HIGHMEM is not set -CONFIG_HIGH_RES_TIMERS=y -# CONFIG_HIPPI is not set -# CONFIG_HOSTAP_CS is not set -# CONFIG_HOSTAP is not set -# CONFIG_HOSTAP_PCI is not set -# CONFIG_HOSTAP_PLX is not set -# CONFIG_HOTPLUG_CPU is not set -# CONFIG_HOTPLUG_PCI is not set -CONFIG_HOTPLUG=y -# CONFIG_HP100 is not set -# CONFIG_HPFS_FS is not set -# CONFIG_HP_ILO is not set -# CONFIG_HTC_EGPIO is not set -# CONFIG_HTC_PASIC3 is not set -# CONFIG_HUGETLB_PAGE is not set -# CONFIG_HVC_UDBG is not set -# CONFIG_HWMON is not set -# CONFIG_HWMON_VID is not set -# CONFIG_HW_RANDOM_AMD is not set -# CONFIG_HW_RANDOM_GEODE is not set -# CONFIG_HW_RANDOM_INTEL is not set -# CONFIG_HW_RANDOM_TIMERIOMEM is not set -# CONFIG_HW_RANDOM_VIA is not set -# CONFIG_HYSDN is not set -CONFIG_HZ=100 -# CONFIG_HZ_1000 is not set -CONFIG_HZ_100=y -# CONFIG_HZ_1024 is not set -# CONFIG_HZ_128 is not set -# CONFIG_HZ_250 is not set -# CONFIG_HZ_256 is not set -# CONFIG_HZ_300 is not set -# CONFIG_HZ_48 is not set -# CONFIG_I2C_ALGOBIT is not set -# CONFIG_I2C_ALGOPCA is not set -# CONFIG_I2C_ALGOPCF is not set -# CONFIG_I2C_ALI1535 is not set -# CONFIG_I2C_ALI1563 is not set -# CONFIG_I2C_ALI15X3 is not set -# CONFIG_I2C_AMD756 is not set -# CONFIG_I2C_AMD8111 is not set -# CONFIG_I2C_CHARDEV is not set -# CONFIG_I2C_DEBUG_ALGO is not set -# CONFIG_I2C_DEBUG_BUS is not set -# CONFIG_I2C_DEBUG_CHIP is not set -# CONFIG_I2C_DEBUG_CORE is not set -# CONFIG_I2C_ELEKTOR is not set -# CONFIG_I2C_GPIO is not set -# CONFIG_I2C_HELPER_AUTO is not set -# CONFIG_I2C_I801 is not set -# CONFIG_I2C_I810 is not set -# CONFIG_I2C_IBM_IIC is not set -# CONFIG_I2C_ISCH is not set -# CONFIG_I2C is not set -# CONFIG_I2C_MPC is not set -# CONFIG_I2C_NFORCE2 is not set -# CONFIG_I2C_OCORES is not set -# CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_PCA_ISA is not set -# CONFIG_I2C_PCA_PLATFORM is not set -# CONFIG_I2C_PIIX4 is not set -# CONFIG_I2C_PROSAVAGE is not set -# CONFIG_I2C_SAVAGE4 is not set -# CONFIG_I2C_SIMTEC is not set -# CONFIG_I2C_SIS5595 is not set -# CONFIG_I2C_SIS630 is not set -# CONFIG_I2C_SIS96X is not set -# CONFIG_I2C_STUB is not set -# CONFIG_I2C_TAOS_EVM is not set -# CONFIG_I2C_TINY_USB is not set -# CONFIG_I2C_VIA is not set -# CONFIG_I2C_VIAPRO is not set -# CONFIG_I2C_VOODOO3 is not set -# CONFIG_I2O is not set -# CONFIG_I82092 is not set -# CONFIG_I82365 is not set -# CONFIG_IBM_ASM is not set -# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set -# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set -# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set -# CONFIG_IBM_NEW_EMAC_RGMII is not set -# CONFIG_IBM_NEW_EMAC_TAH is not set -# CONFIG_IBM_NEW_EMAC_ZMII is not set -# CONFIG_ICPLUS_PHY is not set -# CONFIG_ICS932S401 is not set -# CONFIG_IDEDISK_MULTI_MODE is not set -# CONFIG_IDEDMA_IVB is not set -# CONFIG_IDEDMA_ONLYDISK is not set -# CONFIG_IDE_GD is not set -# CONFIG_IDE is not set -CONFIG_IDE_MAX_HWIFS=4 -# CONFIG_IDEPCI_SHARE_IRQ is not set -# CONFIG_IDE_PHISON is not set -CONFIG_IDE_PROC_FS=y -# CONFIG_IDE_TASK_IOCTL is not set -# CONFIG_IEEE1394_DV1394 is not set -# CONFIG_IEEE1394_ETH1394 is not set -# CONFIG_IEEE1394 is not set -# CONFIG_IEEE1394_OHCI1394 is not set -# CONFIG_IEEE1394_PCILYNX is not set -# CONFIG_IEEE1394_RAWIO is not set -# CONFIG_IEEE1394_VERBOSEDEBUG is not set -# CONFIG_IEEE1394_VIDEO1394 is not set -# CONFIG_IEEE80211_CRYPT_CCMP is not set -# CONFIG_IEEE80211_CRYPT_TKIP is not set -# CONFIG_IEEE80211_CRYPT_WEP is not set -# CONFIG_IEEE80211_DEBUG is not set -# CONFIG_IEEE80211 is not set -# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set -# CONFIG_IEEE80211_SOFTMAC is not set -# CONFIG_IEEE802154 is not set -# CONFIG_IFB is not set -# CONFIG_IGB is not set -# CONFIG_IGBVF is not set -# CONFIG_IKCONFIG is not set -# CONFIG_IKCONFIG_PROC is not set -# CONFIG_IMAGE_CMDLINE_HACK is not set -# CONFIG_IMQ_BEHAVIOR_AA is not set -# CONFIG_IMQ_BEHAVIOR_AB is not set -# CONFIG_IMQ_BEHAVIOR_BA is not set -# CONFIG_IMQ_BEHAVIOR_BB is not set -# CONFIG_IMQ is not set -CONFIG_IMQ_NUM_DEVS=2 -# CONFIG_INET6_AH is not set -# CONFIG_INET6_ESP is not set -# CONFIG_INET6_IPCOMP is not set -# CONFIG_INET6_TUNNEL is not set -# CONFIG_INET6_XFRM_MODE_BEET is not set -# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set -# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET6_XFRM_MODE_TUNNEL is not set -# CONFIG_INET6_XFRM_TUNNEL is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_DIAG is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_LRO is not set -# CONFIG_INET_TCP_DIAG is not set -# CONFIG_INET_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_BEET is not set -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_XFRM_TUNNEL is not set -CONFIG_INET=y -# CONFIG_INFINIBAND is not set -# CONFIG_INFTL is not set -CONFIG_INIT_ENV_ARG_LIMIT=32 -# CONFIG_INITRAMFS_COMPRESSION_BZIP2 is not set -# CONFIG_INITRAMFS_COMPRESSION_GZIP is not set -# CONFIG_INITRAMFS_COMPRESSION_LZMA is not set -CONFIG_INITRAMFS_COMPRESSION_NONE=y -# CONFIG_INOTIFY is not set -# CONFIG_INOTIFY_USER is not set -# CONFIG_INPUT_APANEL is not set -# CONFIG_INPUT_ATI_REMOTE2 is not set -# CONFIG_INPUT_ATI_REMOTE is not set -# CONFIG_INPUT_ATLAS_BTNS is not set -# CONFIG_INPUT_CM109 is not set -# CONFIG_INPUT_EVBUG is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_FF_MEMLESS is not set -# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set -# CONFIG_INPUT is not set -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_KEYSPAN_REMOTE is not set -# CONFIG_INPUT_MIMIO is not set -CONFIG_INPUT_MISC=y -# CONFIG_INPUT_MOUSEDEV is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_PCSPKR is not set -# CONFIG_INPUT_POLLDEV is not set -# CONFIG_INPUT_POWERMATE is not set -# CONFIG_INPUT_TABLET is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_UINPUT is not set -# CONFIG_INPUT_WISTRON_BTNS is not set -# CONFIG_INSTRUMENTATION is not set -# CONFIG_IOSCHED_AS is not set -# CONFIG_IOSCHED_CFQ is not set -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_NOOP=y -# CONFIG_IP1000 is not set -# CONFIG_IP17XX_PHY is not set -# CONFIG_IP6_NF_FILTER is not set -# CONFIG_IP6_NF_IPTABLES is not set -# CONFIG_IP6_NF_MANGLE is not set -# CONFIG_IP6_NF_MATCH_AH is not set -# CONFIG_IP6_NF_MATCH_EUI64 is not set -# CONFIG_IP6_NF_MATCH_FRAG is not set -# CONFIG_IP6_NF_MATCH_HL is not set -# CONFIG_IP6_NF_MATCH_IPV6HEADER is not set -# CONFIG_IP6_NF_MATCH_LIMIT is not set -# CONFIG_IP6_NF_MATCH_MH is not set -# CONFIG_IP6_NF_MATCH_OPTS is not set -# CONFIG_IP6_NF_MATCH_OWNER is not set -# CONFIG_IP6_NF_MATCH_RT is not set -# CONFIG_IP6_NF_QUEUE is not set -# CONFIG_IP6_NF_RAW is not set -# CONFIG_IP6_NF_TARGET_HL is not set -# CONFIG_IP6_NF_TARGET_IMQ is not set -# CONFIG_IP6_NF_TARGET_LOG is not set -# CONFIG_IP6_NF_TARGET_REJECT is not set -# CONFIG_IP6_NF_TARGET_ROUTE is not set -CONFIG_IP_ADVANCED_ROUTER=y -# CONFIG_IPC_NS is not set -# CONFIG_IP_DCCP is not set -CONFIG_IP_FIB_HASH=y -# CONFIG_IP_FIB_TRIE is not set -# CONFIG_IPMI_HANDLER is not set -CONFIG_IP_MROUTE=y -CONFIG_IP_MULTICAST=y -CONFIG_IP_MULTIPLE_TABLES=y -# CONFIG_IP_NF_AMANDA is not set -# CONFIG_IP_NF_ARPFILTER is not set -# CONFIG_IP_NF_ARP_MANGLE is not set -# CONFIG_IP_NF_ARPTABLES is not set -# CONFIG_IP_NF_CONNTRACK_EVENTS is not set -CONFIG_IP_NF_CONNTRACK_MARK=y -CONFIG_IP_NF_CONNTRACK=y -CONFIG_IP_NF_CT_ACCT=y -# CONFIG_IP_NF_CT_PROTO_SCTP is not set -# CONFIG_IP_NF_FILTER is not set -# CONFIG_IP_NF_FTP is not set -# CONFIG_IP_NF_H323 is not set -# CONFIG_IP_NF_IPTABLES is not set -# CONFIG_IP_NF_IRC is not set -# CONFIG_IP_NF_MANGLE is not set -# CONFIG_IP_NF_MATCH_ADDRTYPE is not set -# CONFIG_IP_NF_MATCH_AH is not set -# CONFIG_IP_NF_MATCH_ECN is not set -# CONFIG_IP_NF_MATCH_HASHLIMIT is not set -# CONFIG_IP_NF_MATCH_IPP2P is not set -# CONFIG_IP_NF_MATCH_OWNER is not set -# CONFIG_IP_NF_MATCH_RECENT is not set -# CONFIG_IP_NF_MATCH_SET is not set -# CONFIG_IP_NF_MATCH_TIME is not set -# CONFIG_IP_NF_MATCH_TOS is not set -# CONFIG_IP_NF_MATCH_TTL is not set -# CONFIG_IP_NF_NAT_AMANDA is not set -# CONFIG_IP_NF_NAT_FTP is not set -# CONFIG_IP_NF_NAT_H323 is not set -# CONFIG_IP_NF_NAT_IRC is not set -CONFIG_IP_NF_NAT_NEEDED=y -# CONFIG_IP_NF_NAT_PPTP is not set -# CONFIG_IP_NF_NAT_SIP is not set -# CONFIG_IP_NF_NAT_SNMP_BASIC is not set -# CONFIG_IP_NF_NAT_TFTP is not set -CONFIG_IP_NF_NAT=y -# CONFIG_IP_NF_NETBIOS_NS is not set -# CONFIG_IP_NF_PPTP is not set -# CONFIG_IP_NF_QUEUE is not set -# CONFIG_IP_NF_RAW is not set -# CONFIG_IP_NF_SECURITY is not set -CONFIG_IP_NF_SET_HASHSIZE=1024 -# CONFIG_IP_NF_SET_IPHASH is not set -# CONFIG_IP_NF_SET_IPMAP is not set -# CONFIG_IP_NF_SET_IPPORTHASH is not set -# CONFIG_IP_NF_SET_IPTREE is not set -# CONFIG_IP_NF_SET_IPTREEMAP is not set -# CONFIG_IP_NF_SET is not set -# CONFIG_IP_NF_SET_MACIPMAP is not set -CONFIG_IP_NF_SET_MAX=256 -# CONFIG_IP_NF_SET_NETHASH is not set -# CONFIG_IP_NF_SET_PORTMAP is not set -# CONFIG_IP_NF_SIP is not set -# CONFIG_IP_NF_TARGET_CLUSTERIP is not set -# CONFIG_IP_NF_TARGET_ECN is not set -# CONFIG_IP_NF_TARGET_IMQ is not set -# CONFIG_IP_NF_TARGET_LOG is not set -# CONFIG_IP_NF_TARGET_MASQUERADE is not set -# CONFIG_IP_NF_TARGET_NETMAP is not set -# CONFIG_IP_NF_TARGET_REDIRECT is not set -# CONFIG_IP_NF_TARGET_REJECT is not set -# CONFIG_IP_NF_TARGET_ROUTE is not set -# CONFIG_IP_NF_TARGET_SAME is not set -# CONFIG_IP_NF_TARGET_SET is not set -# CONFIG_IP_NF_TARGET_TOS is not set -# CONFIG_IP_NF_TARGET_TTL is not set -# CONFIG_IP_NF_TARGET_ULOG is not set -# CONFIG_IP_NF_TFTP is not set -# CONFIG_IP_PIMSM_V1 is not set -# CONFIG_IP_PIMSM_V2 is not set -# CONFIG_IP_PNP is not set -CONFIG_IP_ROUTE_FWMARK=y -CONFIG_IP_ROUTE_MULTIPATH_CACHED=y -# CONFIG_IP_ROUTE_MULTIPATH_DRR is not set -# CONFIG_IP_ROUTE_MULTIPATH_RANDOM is not set -# CONFIG_IP_ROUTE_MULTIPATH_RR is not set -# CONFIG_IP_ROUTE_MULTIPATH_WRANDOM is not set -CONFIG_IP_ROUTE_MULTIPATH=y -CONFIG_IP_ROUTE_VERBOSE=y -# CONFIG_IP_SCTP is not set -CONFIG_IPSEC_NAT_TRAVERSAL=y -# CONFIG_IPV6 is not set -# CONFIG_IPV6_MIP6 is not set -# CONFIG_IPV6_MROUTE is not set -# CONFIG_IPV6_MULTIPLE_TABLES is not set -CONFIG_IPV6_NDISC_NODETYPE=y -# CONFIG_IPV6_OPTIMISTIC_DAD is not set -# CONFIG_IPV6_PRIVACY is not set -# CONFIG_IPV6_ROUTE_INFO is not set -# CONFIG_IPV6_ROUTER_PREF is not set -# CONFIG_IPV6_SIT is not set -# CONFIG_IPV6_TUNNEL is not set -# CONFIG_IP_VS is not set -# CONFIG_IPW2100_DEBUG is not set -# CONFIG_IPW2100 is not set -CONFIG_IPW2100_MONITOR=y -# CONFIG_IPW2200_DEBUG is not set -# CONFIG_IPW2200 is not set -CONFIG_IPW2200_MONITOR=y -# CONFIG_IPW2200_PROMISCUOUS is not set -# CONFIG_IPW2200_QOS is not set -# CONFIG_IPW2200_RADIOTAP is not set -# CONFIG_IPWIRELESS is not set -# CONFIG_IPX is not set -# CONFIG_IRDA is not set -# CONFIG_IRQSOFF_TRACER is not set -# CONFIG_ISCSI_TCP is not set -CONFIG_ISDN=y -# CONFIG_ISDN_AUDIO is not set -# CONFIG_ISDN_CAPI_CAPIDRV is not set -# CONFIG_ISDN_DIVERSION is not set -# CONFIG_ISDN_DRV_ACT2000 is not set -# CONFIG_ISDN_DRV_AVMB1_VERBOSE_REASON is not set -# CONFIG_ISDN_DRV_EICON is not set -# CONFIG_ISDN_DRV_HISAX is not set -# CONFIG_ISDN_DRV_ICN is not set -# CONFIG_ISDN_DRV_LOOP is not set -# CONFIG_ISDN_DRV_PCBIT is not set -# CONFIG_ISDN_DRV_SC is not set -# CONFIG_ISDN_DRV_TPAM is not set -# CONFIG_ISDN_WITH_ABC is not set -# CONFIG_ISL29003 is not set -# CONFIG_ISO9660_FS is not set -# CONFIG_IWL3945 is not set -# CONFIG_IWLAGN is not set -# CONFIG_IWLCORE is not set -# CONFIG_IWLWIFI is not set -# CONFIG_IWLWIFI_LEDS is not set -# CONFIG_IXGB is not set -# CONFIG_JBD2_DEBUG is not set -# CONFIG_JBD_DEBUG is not set -# CONFIG_JBD is not set -# CONFIG_JFFS2_CMODE_FAVOURLZO is not set -# CONFIG_JFFS2_CMODE_NONE is not set -CONFIG_JFFS2_CMODE_PRIORITY=y -# CONFIG_JFFS2_CMODE_SIZE is not set -CONFIG_JFFS2_COMPRESSION_OPTIONS=y -CONFIG_JFFS2_FS_DEBUG=0 -# CONFIG_JFFS2_FS_WBUF_VERIFY is not set -CONFIG_JFFS2_FS_WRITEBUFFER=y -# CONFIG_JFFS2_FS_XATTR is not set -CONFIG_JFFS2_FS=y -# CONFIG_JFFS2_LZO is not set -CONFIG_JFFS2_RTIME=y -# CONFIG_JFFS2_RUBIN is not set -CONFIG_JFFS2_SUMMARY=y -CONFIG_JFFS2_ZLIB=y -# CONFIG_JFFS_FS is not set -# CONFIG_JFS_DEBUG is not set -# CONFIG_JFS_FS is not set -# CONFIG_JFS_POSIX_ACL is not set -# CONFIG_JFS_SECURITY is not set -# CONFIG_JFS_STATISTICS is not set -# CONFIG_JME is not set -CONFIG_JOLIET=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -# CONFIG_KALLSYMS is not set -# CONFIG_KARMA_PARTITION is not set -# CONFIG_KERNEL_BZIP2 is not set -# CONFIG_KERNEL_GZIP is not set -CONFIG_KERNEL_LZMA=y -# CONFIG_KERNEL_LZO is not set -# CONFIG_KEXEC is not set -# CONFIG_KEYBOARD_LM8323 is not set -# CONFIG_KEYS is not set -# CONFIG_KMEMTRACE is not set -CONFIG_KMOD=y -# CONFIG_KPROBES is not set -# CONFIG_KS8842 is not set -# CONFIG_KS8851 is not set -# CONFIG_LANMEDIA is not set -# CONFIG_LAPB is not set -# CONFIG_LASAT is not set -# CONFIG_LATENCYTOP is not set -CONFIG_LBDAF=y -# CONFIG_LCD_LTV350QV is not set -# CONFIG_LCD_TDO24M is not set -# CONFIG_LCD_VGG2432A4 is not set -# CONFIG_LDM_PARTITION is not set -# CONFIG_LEDS_ALIX is not set -# CONFIG_LEDS_BD2802 is not set -CONFIG_LEDS_CLASS=y -# CONFIG_LEDS_DAC124S085 is not set -CONFIG_LEDS_GPIO_PLATFORM=y -# CONFIG_LEDS_LP3944 is not set -# CONFIG_LEDS_LP5521 is not set -# CONFIG_LEDS_PCA9532 is not set -# CONFIG_LEDS_PCA955X is not set -# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set -CONFIG_LEDS_TRIGGER_DEFAULT_ON=y -# CONFIG_LEDS_TRIGGER_GPIO is not set -CONFIG_LEDS_TRIGGER_HEARTBEAT=y -# CONFIG_LEDS_TRIGGER_IDE_DISK is not set -# CONFIG_LEDS_TRIGGER_MORSE is not set -CONFIG_LEDS_TRIGGER_NETDEV=y -CONFIG_LEDS_TRIGGERS=y -CONFIG_LEDS_TRIGGER_TIMER=y -# CONFIG_LEGACY_PTYS is not set -# CONFIG_LIB80211_CRYPT_CCMP is not set -# CONFIG_LIB80211_CRYPT_TKIP is not set -# CONFIG_LIB80211_CRYPT_WEP is not set -# CONFIG_LIB80211_DEBUG is not set -# CONFIG_LIB80211 is not set -# CONFIG_LIBCRC32C is not set -# CONFIG_LIBERTAS is not set -# CONFIG_LIBERTAS_THINFIRM is not set -# CONFIG_LIBERTAS_USB is not set -# CONFIG_LIBFC is not set -# CONFIG_LIBFCOE is not set -# CONFIG_LIBIPW_DEBUG is not set -# CONFIG_LINE6_USB is not set -# CONFIG_LLC2 is not set -CONFIG_LLC=y -CONFIG_LOCALVERSION="" -# CONFIG_LOCALVERSION_AUTO is not set -CONFIG_LOCKDEP_SUPPORT=y -# CONFIG_LOCKD is not set -CONFIG_LOCKD_V4=y -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_LOGIRUMBLEPAD2_FF is not set -# CONFIG_LOGITECH_FF is not set -# CONFIG_LOGO is not set -# CONFIG_LSF is not set -# CONFIG_LSI_ET1011C_PHY is not set -# CONFIG_LTPC is not set -# CONFIG_LXT_PHY is not set -CONFIG_MAC80211_DEFAULT_PS_VALUE=1 -CONFIG_MAC80211_DEFAULT_PS=y -# CONFIG_MAC80211 is not set -# CONFIG_MAC_EMUMOUSEBTN is not set -# CONFIG_MACINTOSH_DRIVERS is not set -# CONFIG_MAC_PARTITION is not set -# CONFIG_MACVLAN is not set -# CONFIG_MAGIC_SYSRQ is not set -# CONFIG_MARKEINS is not set -# CONFIG_MARKERS is not set -# CONFIG_MARVELL_PHY is not set -# CONFIG_MDIO_BITBANG is not set -# CONFIG_MD is not set -# CONFIG_ME4000 is not set -# CONFIG_MEDIA_ATTACH is not set -# CONFIG_MEDIA_SUPPORT is not set -# CONFIG_MEDIA_TUNER_CUSTOMISE is not set -# CONFIG_MEGARAID_LEGACY is not set -# CONFIG_MEGARAID_NEWGEN is not set -# CONFIG_MEGARAID_SAS is not set -# CONFIG_MEILHAUS is not set -# CONFIG_MEMSTICK is not set -# CONFIG_MFD_ASIC3 is not set -# CONFIG_MFD_CORE is not set -# CONFIG_MFD_PCF50633 is not set -# CONFIG_MFD_SM501 is not set -# CONFIG_MFD_TC6387XB is not set -# CONFIG_MFD_TC6393XB is not set -# CONFIG_MFD_TMIO is not set -# CONFIG_MFD_WM8350_I2C is not set -# CONFIG_MFD_WM8400 is not set -# CONFIG_MG_DISK is not set -# CONFIG_MIGRATION is not set -CONFIG_MII=y -CONFIG_MINI_FO=y -# CONFIG_MINIX_FS is not set -# CONFIG_MINIX_SUBPARTITION is not set -# CONFIG_MIPS_FPU_EMU is not set -CONFIG_MISC_DEVICES=y -CONFIG_MISC_FILESYSTEMS=y -# CONFIG_MISDN_HFCPCI is not set -# CONFIG_MISDN_HFCUSB is not set -# CONFIG_MISDN is not set -# CONFIG_MKISS is not set -# CONFIG_MMC_ARMMMCI is not set -CONFIG_MMC_BLOCK_BOUNCE=y -# CONFIG_MMC_BLOCK is not set -# CONFIG_MMC_CB710 is not set -# CONFIG_MMC_DEBUG is not set -# CONFIG_MMC is not set -# CONFIG_MMC_S3C is not set -# CONFIG_MMC_SDHCI is not set -# CONFIG_MMC_SDRICOH_CS is not set -# CONFIG_MMC_SPI is not set -# CONFIG_MMC_TEST is not set -# CONFIG_MMC_UNSAFE_RESUME is not set -# CONFIG_MMC_VIA_SDMMC is not set -CONFIG_MMU=y -# CONFIG_MODULE_FORCE_LOAD is not set -# CONFIG_MODULE_FORCE_UNLOAD is not set -# CONFIG_MODULE_SRCVERSION_ALL is not set -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODVERSIONS is not set -# CONFIG_MOUSE_APPLETOUCH is not set -# CONFIG_MOUSE_INPORT is not set -# CONFIG_MOUSE_LOGIBM is not set -# CONFIG_MOUSE_PC110PAD is not set -# CONFIG_MOUSE_SYNAPTICS_I2C is not set -# CONFIG_MSDOS_FS is not set -CONFIG_MSDOS_PARTITION=y -# CONFIG_MTD_ABSENT is not set -# CONFIG_MTD_AFS_PARTS is not set -# CONFIG_MTD_ALAUDA is not set -# CONFIG_MTD_AR7_PARTS is not set -# CONFIG_MTD_ARM_INTEGRATOR is not set -CONFIG_MTD_BLKDEVS=y -# CONFIG_MTD_BLOCK2MTD is not set -CONFIG_MTD_BLOCK=y -# CONFIG_MTD_CFI_ADV_OPTIONS is not set -CONFIG_MTD_CFI_AMDSTD=y -# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set -CONFIG_MTD_CFI_I1=y -CONFIG_MTD_CFI_I2=y -# CONFIG_MTD_CFI_I4 is not set -# CONFIG_MTD_CFI_I8 is not set -CONFIG_MTD_CFI_INTELEXT=y -# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set -CONFIG_MTD_CFI_NOSWAP=y -# CONFIG_MTD_CFI_STAA is not set -CONFIG_MTD_CFI_UTIL=y -CONFIG_MTD_CFI=y -CONFIG_MTD_CHAR=y -# CONFIG_MTD_CMDLINE_PARTS is not set -CONFIG_MTD_COMPLEX_MAPPINGS=y -# CONFIG_MTD_CONCAT is not set -# CONFIG_MTD_DATAFLASH is not set -# CONFIG_MTD_DEBUG is not set -# CONFIG_MTD_DOC2000 is not set -# CONFIG_MTD_DOC2001 is not set -# CONFIG_MTD_DOC2001PLUS is not set -CONFIG_MTD_GEN_PROBE=y -# CONFIG_MTD_INTEL_VR_NOR is not set -# CONFIG_MTD_JEDECPROBE is not set -# CONFIG_MTD_LPDDR is not set -# CONFIG_MTD_M25P80 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -CONFIG_MTD_MAP_BANK_WIDTH_1=y -CONFIG_MTD_MAP_BANK_WIDTH_2=y -# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -CONFIG_MTD_MAP_BANK_WIDTH_4=y -# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -# CONFIG_MTD_MTDRAM is not set -# CONFIG_MTD_MYLOADER_PARTS is not set -# CONFIG_MTD_NAND_CAFE is not set -# CONFIG_MTD_NAND_DISKONCHIP is not set -# CONFIG_MTD_NAND_ECC_SMC is not set -# CONFIG_MTD_NAND_GPIO is not set -CONFIG_MTD_NAND_IDS=y -# CONFIG_MTD_NAND is not set -# CONFIG_MTD_NAND_MUSEUM_IDS is not set -# CONFIG_MTD_NAND_NANDSIM is not set -# CONFIG_MTD_NAND_PLATFORM is not set -# CONFIG_MTD_NAND_VERIFY_WRITE is not set -# CONFIG_MTD_ONENAND is not set -# CONFIG_MTD_OOPS is not set -# CONFIG_MTD_OTP is not set -CONFIG_MTD_PARTITIONS=y -# CONFIG_MTD_PCI is not set -# CONFIG_MTD_PHRAM is not set -# CONFIG_MTD_PHYSMAP_COMPAT is not set -# CONFIG_MTD_PHYSMAP is not set -# CONFIG_MTD_PLATRAM is not set -# CONFIG_MTD_PMC551 is not set -# CONFIG_MTD_RAM is not set -CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 -# CONFIG_MTD_REDBOOT_PARTS is not set -# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set -# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set -# CONFIG_MTD_ROM is not set -CONFIG_MTD_ROOTFS_ROOT_DEV=y -CONFIG_MTD_ROOTFS_SPLIT=y -# CONFIG_MTD_SLRAM is not set -# CONFIG_MTD_TESTS is not set -# CONFIG_MTD_UBI is not set -CONFIG_MTD=y -# CONFIG_MVSWITCH_PHY is not set -# CONFIG_MWAVE is not set -# CONFIG_MWL8K is not set -# CONFIG_MYRI10GE is not set -# CONFIG_NAMESPACES is not set -# CONFIG_NATIONAL_PHY is not set -# CONFIG_NATSEMI is not set -# CONFIG_NCP_FS is not set -# CONFIG_NE2K_PCI is not set -# CONFIG_NEC_MARKEINS is not set -# CONFIG_NET_9P is not set -# CONFIG_NET_ACT_GACT is not set -# CONFIG_NET_ACT_IPT is not set -# CONFIG_NET_ACT_MIRRED is not set -# CONFIG_NET_ACT_NAT is not set -# CONFIG_NET_ACT_PEDIT is not set -# CONFIG_NET_ACT_POLICE is not set -# CONFIG_NET_ACT_SIMP is not set -CONFIG_NET_ACT_SKBEDIT=y -CONFIG_NET_CLS_ACT=y -CONFIG_NET_CLS_BASIC=y -# CONFIG_NET_CLS_FLOW is not set -# CONFIG_NET_CLS_FW is not set -CONFIG_NET_CLS_IND=y -# CONFIG_NET_CLS_ROUTE4 is not set -# CONFIG_NET_CLS_RSVP6 is not set -# CONFIG_NET_CLS_RSVP is not set -# CONFIG_NET_CLS_TCINDEX is not set -# CONFIG_NET_CLS_U32 is not set -CONFIG_NET_CLS=y -# CONFIG_NETCONSOLE is not set -# CONFIG_NETDEBUG is not set -# CONFIG_NETDEV_10000 is not set -CONFIG_NETDEV_1000=y -CONFIG_NETDEVICES_MULTIQUEUE=y -CONFIG_NETDEVICES=y -# CONFIG_NET_DROP_MONITOR is not set -# CONFIG_NET_DSA is not set -# CONFIG_NET_EMATCH_CMP is not set -# CONFIG_NET_EMATCH is not set -# CONFIG_NET_EMATCH_META is not set -# CONFIG_NET_EMATCH_NBYTE is not set -CONFIG_NET_EMATCH_STACK=32 -# CONFIG_NET_EMATCH_TEXT is not set -# CONFIG_NET_EMATCH_U32 is not set -CONFIG_NET_ESTIMATOR=y -CONFIG_NET_ETHERNET=y -# CONFIG_NET_FC is not set -CONFIG_NETFILTER_ADVANCED=y -# CONFIG_NETFILTER_DEBUG is not set -# CONFIG_NETFILTER_NETLINK is not set -# CONFIG_NETFILTER_NETLINK_LOG is not set -# CONFIG_NETFILTER_NETLINK_QUEUE is not set -# CONFIG_NETFILTER_TPROXY is not set -# CONFIG_NETFILTER_XTABLES is not set -# CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set -# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set -# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set -# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set -# CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set -# CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set -# CONFIG_NETFILTER_XT_MATCH_DCCP is not set -# CONFIG_NETFILTER_XT_MATCH_DSCP is not set -# CONFIG_NETFILTER_XT_MATCH_ESP is not set -# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set -# CONFIG_NETFILTER_XT_MATCH_HELPER is not set -# CONFIG_NETFILTER_XT_MATCH_HL is not set -# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set -# CONFIG_NETFILTER_XT_MATCH_LAYER7_DEBUG is not set -# CONFIG_NETFILTER_XT_MATCH_LAYER7 is not set -# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set -# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set -# CONFIG_NETFILTER_XT_MATCH_MAC is not set -# CONFIG_NETFILTER_XT_MATCH_MARK is not set -# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set -# CONFIG_NETFILTER_XT_MATCH_OSF is not set -# CONFIG_NETFILTER_XT_MATCH_OWNER is not set -# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set -# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set -# CONFIG_NETFILTER_XT_MATCH_POLICY is not set -# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set -# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set -# CONFIG_NETFILTER_XT_MATCH_REALM is not set -# CONFIG_NETFILTER_XT_MATCH_RECENT is not set -# CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT is not set -# CONFIG_NETFILTER_XT_MATCH_SCTP is not set -# CONFIG_NETFILTER_XT_MATCH_STATE is not set -# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set -# CONFIG_NETFILTER_XT_MATCH_STRING is not set -# CONFIG_NETFILTER_XT_MATCH_SOCKET is not set -# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set -# CONFIG_NETFILTER_XT_MATCH_TIME is not set -# CONFIG_NETFILTER_XT_MATCH_U32 is not set -# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set -# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set -# CONFIG_NETFILTER_XT_TARGET_DSCP is not set -# CONFIG_NETFILTER_XT_TARGET_HL is not set -# CONFIG_NETFILTER_XT_TARGET_IMQ is not set -# CONFIG_NETFILTER_XT_TARGET_LED is not set -# CONFIG_NETFILTER_XT_TARGET_MARK is not set -# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set -# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set -# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set -# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set -# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set -# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set -# CONFIG_NETFILTER_XT_TARGET_TPROXY is not set -# CONFIG_NETFILTER_XT_TARGET_TRACE is not set -CONFIG_NETFILTER=y -CONFIG_NET_IPGRE_BROADCAST=y -# CONFIG_NET_IPGRE is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_ISA is not set -# CONFIG_NET_KEY is not set -# CONFIG_NET_KEY_MIGRATE is not set -CONFIG_NET_PCI=y -# CONFIG_NET_PCMCIA is not set -# CONFIG_NET_PKTGEN is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_NETPOLL is not set -CONFIG_NET_RADIO=y -# CONFIG_NETROM is not set -# CONFIG_NET_SB1000 is not set -# CONFIG_NET_SCH_ATM is not set -# CONFIG_NET_SCH_CBQ is not set -# CONFIG_NET_SCH_CLK_CPU is not set -# CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set -CONFIG_NET_SCH_CLK_JIFFIES=y -# CONFIG_NET_SCH_DRR is not set -# CONFIG_NET_SCH_DSMARK is not set -CONFIG_NET_SCHED=y -# CONFIG_NET_SCH_ESFQ is not set -CONFIG_NET_SCH_ESFQ_NFCT=y -CONFIG_NET_SCH_FIFO=y -# CONFIG_NET_SCH_GRED is not set -# CONFIG_NET_SCH_HFSC is not set -# CONFIG_NET_SCH_HTB is not set -# CONFIG_NET_SCH_INGRESS is not set -# CONFIG_NET_SCH_MULTIQ is not set -# CONFIG_NET_SCH_NETEM is not set -# CONFIG_NET_SCH_PRIO is not set -# CONFIG_NET_SCH_RED is not set -# CONFIG_NET_SCH_RR is not set -# CONFIG_NET_SCH_SFQ is not set -# CONFIG_NET_SCH_TBF is not set -# CONFIG_NET_SCH_TEQL is not set -# CONFIG_NET_TULIP is not set -# CONFIG_NET_VENDOR_3COM is not set -CONFIG_NET_WIRELESS_RTNETLINK=y -CONFIG_NET_WIRELESS=y -CONFIG_NETWORK_FILESYSTEMS=y -# CONFIG_NETWORK_SECMARK is not set -# CONFIG_NETXEN_NIC is not set -CONFIG_NET=y -# CONFIG_NEW_GPIO is not set -CONFIG_NEW_LEDS=y -# CONFIG_NF_CONNTRACK_AMANDA is not set -CONFIG_NF_CONNTRACK_ENABLED=y -# CONFIG_NF_CONNTRACK_EVENTS is not set -# CONFIG_NF_CONNTRACK_FTP is not set -# CONFIG_NF_CONNTRACK_H323 is not set -# CONFIG_NF_CONNTRACK_IPV4 is not set -# CONFIG_NF_CONNTRACK_IPV6 is not set -# CONFIG_NF_CONNTRACK_IRC is not set -# CONFIG_NF_CONNTRACK is not set -CONFIG_NF_CONNTRACK_MARK=y -# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set -# CONFIG_NF_CONNTRACK_PPTP is not set -CONFIG_NF_CONNTRACK_PROC_COMPAT=y -# CONFIG_NF_CONNTRACK_RTSP is not set -# CONFIG_NF_CONNTRACK_SANE is not set -# CONFIG_NF_CONNTRACK_SIP is not set -CONFIG_NF_CONNTRACK_SUPPORT=y -# CONFIG_NF_CONNTRACK_TFTP is not set -# CONFIG_NF_CT_ACCT is not set -# CONFIG_NF_CT_NETLINK is not set -# CONFIG_NF_CT_PROTO_DCCP is not set -# CONFIG_NF_CT_PROTO_GRE is not set -# CONFIG_NF_CT_PROTO_SCTP is not set -# CONFIG_NF_CT_PROTO_UDPLITE is not set -# CONFIG_NF_DEFRAG_IPV4 is not set -# CONFIG_NF_NAT_AMANDA is not set -# CONFIG_NF_NAT_FTP is not set -# CONFIG_NF_NAT_H323 is not set -# CONFIG_NF_NAT_IRC is not set -# CONFIG_NF_NAT is not set -CONFIG_NF_NAT_NEEDED=y -# CONFIG_NF_NAT_PPTP is not set -# CONFIG_NF_NAT_PROTO_GRE is not set -# CONFIG_NF_NAT_RTSP is not set -# CONFIG_NF_NAT_SIP is not set -# CONFIG_NF_NAT_SNMP_BASIC is not set -# CONFIG_NF_NAT_TFTP is not set -# CONFIG_NFS_ACL_SUPPORT is not set -CONFIG_NFS_COMMON=y -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set -CONFIG_NFSD_TCP=y -# CONFIG_NFSD_V2_ACL is not set -# CONFIG_NFSD_V3_ACL is not set -CONFIG_NFSD_V3=y -# CONFIG_NFSD_V4 is not set -# CONFIG_NFS_FS is not set -# CONFIG_NFS_V3_ACL is not set -CONFIG_NFS_V3=y -# CONFIG_NFS_V4_1 is not set -# CONFIG_NFS_V4 is not set -# CONFIG_NFTL is not set -# CONFIG_NILFS2_FS is not set -CONFIG_NL80211=y -CONFIG_NLATTR=y -# CONFIG_NLS_ASCII is not set -# CONFIG_NLS_CODEPAGE_1250 is not set -# CONFIG_NLS_CODEPAGE_1251 is not set -# CONFIG_NLS_CODEPAGE_437 is not set -# CONFIG_NLS_CODEPAGE_737 is not set -# CONFIG_NLS_CODEPAGE_775 is not set -# CONFIG_NLS_CODEPAGE_850 is not set -# CONFIG_NLS_CODEPAGE_852 is not set -# CONFIG_NLS_CODEPAGE_855 is not set -# CONFIG_NLS_CODEPAGE_857 is not set -# CONFIG_NLS_CODEPAGE_860 is not set -# CONFIG_NLS_CODEPAGE_861 is not set -# CONFIG_NLS_CODEPAGE_862 is not set -# CONFIG_NLS_CODEPAGE_863 is not set -# CONFIG_NLS_CODEPAGE_864 is not set -# CONFIG_NLS_CODEPAGE_865 is not set -# CONFIG_NLS_CODEPAGE_866 is not set -# CONFIG_NLS_CODEPAGE_869 is not set -# CONFIG_NLS_CODEPAGE_874 is not set -# CONFIG_NLS_CODEPAGE_932 is not set -# CONFIG_NLS_CODEPAGE_936 is not set -# CONFIG_NLS_CODEPAGE_949 is not set -# CONFIG_NLS_CODEPAGE_950 is not set -CONFIG_NLS_DEFAULT="iso8859-1" -# CONFIG_NLS is not set -# CONFIG_NLS_ISO8859_13 is not set -# CONFIG_NLS_ISO8859_14 is not set -# CONFIG_NLS_ISO8859_15 is not set -# CONFIG_NLS_ISO8859_1 is not set -# CONFIG_NLS_ISO8859_2 is not set -# CONFIG_NLS_ISO8859_3 is not set -# CONFIG_NLS_ISO8859_4 is not set -# CONFIG_NLS_ISO8859_5 is not set -# CONFIG_NLS_ISO8859_6 is not set -# CONFIG_NLS_ISO8859_7 is not set -# CONFIG_NLS_ISO8859_8 is not set -# CONFIG_NLS_ISO8859_9 is not set -# CONFIG_NLS_KOI8_R is not set -# CONFIG_NLS_KOI8_U is not set -# CONFIG_NLS_UTF8 is not set -# CONFIG_NO_HZ is not set -# CONFIG_NOP_USB_XCEIV is not set -# CONFIG_NORTEL_HERMES is not set -# CONFIG_NOZOMI is not set -# CONFIG_NS83820 is not set -# CONFIG_NTFS_DEBUG is not set -# CONFIG_NTFS_FS is not set -# CONFIG_NTFS_RW is not set -# CONFIG_NVRAM is not set -# CONFIG_OCF_BENCH is not set -# CONFIG_OCF_C7108 is not set -# CONFIG_OCF_CRYPTOCTEON is not set -# CONFIG_OCF_EP80579 is not set -# CONFIG_OCF_HIFNHIPP is not set -# CONFIG_OCF_HIFN is not set -# CONFIG_OCF_IXP4XX is not set -# CONFIG_OCF_KIRKWOOD is not set -# CONFIG_OCF_OCF is not set -# CONFIG_OCF_OCFNULL is not set -# CONFIG_OCFS2_FS is not set -# CONFIG_OCF_SAFE is not set -# CONFIG_OCF_TALITOS is not set -# CONFIG_OMFS_FS is not set -# CONFIG_OPROFILE is not set -# CONFIG_OSF_PARTITION is not set -# CONFIG_P54_COMMON is not set -CONFIG_PACKET_MMAP=y -CONFIG_PACKET=y -# CONFIG_PAGE_SIZE_16KB is not set -# CONFIG_PAGE_SIZE_32KB is not set -CONFIG_PAGE_SIZE_4KB=y -# CONFIG_PAGE_SIZE_64KB is not set -# CONFIG_PAGE_SIZE_8KB is not set -# CONFIG_PANTHERLORD_FF is not set -# CONFIG_PARPORT is not set -# CONFIG_PARPORT_PC is not set -CONFIG_PARTITION_ADVANCED=y -# CONFIG_PATA_ALI is not set -# CONFIG_PATA_AMD is not set -# CONFIG_PATA_ARTOP is not set -# CONFIG_PATA_ATIIXP is not set -# CONFIG_PATA_CMD640_PCI is not set -# CONFIG_PATA_CMD64X is not set -# CONFIG_PATA_CS5520 is not set -# CONFIG_PATA_CS5530 is not set -# CONFIG_PATA_CS5535 is not set -# CONFIG_PATA_CS5536 is not set -# CONFIG_PATA_CYPRESS is not set -# CONFIG_PATA_EFAR is not set -# CONFIG_PATA_HPT366 is not set -# CONFIG_PATA_HPT37X is not set -# CONFIG_PATA_HPT3X2N is not set -# CONFIG_PATA_HPT3X3 is not set -# CONFIG_PATA_ISAPNP is not set -# CONFIG_PATA_IT8213 is not set -# CONFIG_PATA_IT821X is not set -# CONFIG_PATA_JMICRON is not set -# CONFIG_PATA_LEGACY is not set -# CONFIG_PATA_MARVELL is not set -# CONFIG_PATA_MPIIX is not set -# CONFIG_PATA_NETCELL is not set -# CONFIG_PATA_NINJA32 is not set -# CONFIG_PATA_NS87410 is not set -# CONFIG_PATA_NS87415 is not set -# CONFIG_PATA_OLDPIIX is not set -# CONFIG_PATA_OPTIDMA is not set -# CONFIG_PATA_OPTI is not set -# CONFIG_PATA_PCMCIA is not set -# CONFIG_PATA_PDC2027X is not set -# CONFIG_PATA_PDC_OLD is not set -# CONFIG_PATA_PLATFORM is not set -# CONFIG_PATA_QDI is not set -# CONFIG_PATA_RADISYS is not set -# CONFIG_PATA_RZ1000 is not set -# CONFIG_PATA_SC1200 is not set -# CONFIG_PATA_SCH is not set -# CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_SIL680 is not set -# CONFIG_PATA_SIS is not set -# CONFIG_PATA_TRIFLEX is not set -# CONFIG_PATA_VIA is not set -# CONFIG_PATA_WINBOND is not set -# CONFIG_PATA_WINBOND_VLB is not set -# CONFIG_PC300TOO is not set -# CONFIG_PCCARD is not set -# CONFIG_PCF8575 is not set -# CONFIG_PCI is not set -# CONFIG_PCI200SYN is not set -# CONFIG_PCI_ATMEL is not set -# CONFIG_PCI_DISABLE_COMMON_QUIRKS is not set -# CONFIG_PCIEASPM is not set -# CONFIG_PCI_HERMES is not set -# CONFIG_PCI_IOV is not set -# CONFIG_PCI_LEGACY is not set -# CONFIG_PCI_MSI is not set -# CONFIG_PCIPCWATCHDOG is not set -CONFIG_PCI_QUIRKS=y -# CONFIG_PCI_STUB is not set -CONFIG_PCI_SYSCALL=y -# CONFIG_PCMCIA_AHA152X is not set -# CONFIG_PCMCIA_ATMEL is not set -# CONFIG_PCMCIA_DEBUG is not set -# CONFIG_PCMCIA_FDOMAIN is not set -# CONFIG_PCMCIA_HERMES is not set -# CONFIG_PCMCIA_IOCTL is not set -# CONFIG_PCMCIA is not set -# CONFIG_PCMCIA_LOAD_CIS is not set -# CONFIG_PCMCIA_NETWAVE is not set -# CONFIG_PCMCIA_NINJA_SCSI is not set -# CONFIG_PCMCIA_QLOGIC is not set -# CONFIG_PCMCIA_RAYCS is not set -# CONFIG_PCMCIA_SPECTRUM is not set -# CONFIG_PCMCIA_SYM53C500 is not set -# CONFIG_PCMCIA_WAVELAN is not set -# CONFIG_PCMCIA_XIRCOM is not set -# CONFIG_PCMCIA_WL3501 is not set -# CONFIG_PCNET32 is not set -# CONFIG_PCSPKR_PLATFORM is not set -# CONFIG_PD6729 is not set -# CONFIG_PDC_ADMA is not set -# CONFIG_PHANTOM is not set -# CONFIG_PHONE is not set -# CONFIG_PHONET is not set -# CONFIG_PHYLIB is not set -# CONFIG_PHYS_ADDR_T_64BIT is not set -# CONFIG_PID_NS is not set -# CONFIG_PLAN9AUTH is not set -CONFIG_PLIST=y -# CONFIG_PLX_HERMES is not set -# CONFIG_PMIC_DA903X is not set -# CONFIG_PM is not set -# CONFIG_POHMELFS is not set -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_POWER_SUPPLY is not set -# CONFIG_PPC_16K_PAGES is not set -# CONFIG_PPC_256K_PAGES is not set -CONFIG_PPC_4K_PAGES=y -CONFIG_PPC4xx_GPIO=y -# CONFIG_PPC_64K_PAGES is not set -# CONFIG_PPC_EMULATED_STATS is not set -# CONFIG_PPP_ASYNC is not set -# CONFIG_PPP_BSDCOMP is not set -# CONFIG_PPP_DEFLATE is not set -CONFIG_PPP_FILTER=y -# CONFIG_PPP is not set -# CONFIG_PPP_MPPE is not set -CONFIG_PPP_MULTILINK=y -# CONFIG_PPPOATM is not set -# CONFIG_PPPOE is not set -# CONFIG_PPPOL2TP is not set -# CONFIG_PPP_SYNC_TTY is not set -# CONFIG_PPS is not set -# CONFIG_PREEMPT is not set -CONFIG_PREEMPT_NONE=y -# CONFIG_PREEMPT_RCU is not set -# CONFIG_PREEMPT_RCU_TRACE is not set -# CONFIG_PREEMPT_VOLUNTARY is not set -CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_PRINTK_TIME is not set -CONFIG_PRINTK=y -# CONFIG_PRISM2_USB is not set -# CONFIG_PRISM54 is not set -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -# CONFIG_PROC_PAGE_MONITOR is not set -CONFIG_PROC_SYSCTL=y -# CONFIG_PROFILING is not set -# CONFIG_QEMU is not set -# CONFIG_QLA3XXX is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_QSEMI_PHY is not set -# CONFIG_QUOTA is not set -# CONFIG_R3964 is not set -# CONFIG_R6040 is not set -# CONFIG_R8169 is not set -# CONFIG_RADIO_ADAPTERS is not set -# CONFIG_RADIO_AZTECH is not set -# CONFIG_RADIO_CADET is not set -# CONFIG_RADIO_GEMTEK is not set -# CONFIG_RADIO_GEMTEK_PCI is not set -# CONFIG_RADIO_MAESTRO is not set -# CONFIG_RADIO_MAXIRADIO is not set -# CONFIG_RADIO_RTRACK2 is not set -# CONFIG_RADIO_RTRACK is not set -# CONFIG_RADIO_SF16FMI is not set -# CONFIG_RADIO_SF16FMR2 is not set -# CONFIG_RADIO_TERRATEC is not set -# CONFIG_RADIO_TRUST is not set -# CONFIG_RADIO_TYPHOON is not set -# CONFIG_RADIO_ZOLTRIX is not set -# CONFIG_RAID_ATTRS is not set -CONFIG_RAMFS=y -# CONFIG_RAW_DRIVER is not set -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -# CONFIG_RD_BZIP2 is not set -# CONFIG_RDC_17F3101X is not set -# CONFIG_RD_GZIP is not set -CONFIG_RD_LZMA=y -# CONFIG_RD_LZO is not set -# CONFIG_REALTEK_PHY is not set -# CONFIG_REDWOOD is not set -# CONFIG_REGULATOR_BQ24022 is not set -# CONFIG_REGULATOR_FIXED_VOLTAGE is not set -# CONFIG_REGULATOR is not set -# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set -# CONFIG_REISERFS_CHECK is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_REISERFS_FS_XATTR is not set -# CONFIG_REISERFS_PROC_INFO is not set -# CONFIG_RELAY is not set -# CONFIG_RESOURCES_64BIT is not set -# CONFIG_RFD_FTL is not set -# CONFIG_RFKILL_INPUT is not set -# CONFIG_RFKILL is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_ROSE is not set -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_RPCSEC_GSS_SPKM3 is not set -# CONFIG_RT2860 is not set -# CONFIG_RT2870 is not set -# CONFIG_RT2X00 is not set -# CONFIG_RT3070 is not set -# CONFIG_RTC_CLASS is not set -# CONFIG_RTC_DEBUG is not set -# CONFIG_RTC_DRV_BQ4802 is not set -CONFIG_RTC_DRV_CMOS=y -# CONFIG_RTC_DRV_DS1286 is not set -# CONFIG_RTC_DRV_DS1305 is not set -# CONFIG_RTC_DRV_DS1307 is not set -# CONFIG_RTC_DRV_DS1374 is not set -# CONFIG_RTC_DRV_DS1390 is not set -# CONFIG_RTC_DRV_DS1511 is not set -# CONFIG_RTC_DRV_DS1553 is not set -# CONFIG_RTC_DRV_DS1672 is not set -# CONFIG_RTC_DRV_DS1742 is not set -# CONFIG_RTC_DRV_DS3234 is not set -# CONFIG_RTC_DRV_FM3130 is not set -# CONFIG_RTC_DRV_ISL1208 is not set -# CONFIG_RTC_DRV_M41T80 is not set -# CONFIG_RTC_DRV_M41T94 is not set -# CONFIG_RTC_DRV_M48T35 is not set -# CONFIG_RTC_DRV_M48T59 is not set -# CONFIG_RTC_DRV_M48T86 is not set -# CONFIG_RTC_DRV_MAX6900 is not set -# CONFIG_RTC_DRV_MAX6902 is not set -# CONFIG_RTC_DRV_PCF50606 is not set -# CONFIG_RTC_DRV_PCF8563 is not set -# CONFIG_RTC_DRV_PCF8583 is not set -# CONFIG_RTC_DRV_R9701 is not set -# CONFIG_RTC_DRV_RS5C348 is not set -# CONFIG_RTC_DRV_RS5C372 is not set -# CONFIG_RTC_DRV_RTC7301 is not set -# CONFIG_RTC_DRV_RX8025 is not set -# CONFIG_RTC_DRV_RX8581 is not set -# CONFIG_RTC_DRV_S35390A is not set -# CONFIG_RTC_DRV_STK17TA8 is not set -# CONFIG_RTC_DRV_TEST is not set -# CONFIG_RTC_DRV_V3020 is not set -# CONFIG_RTC_DRV_X1205 is not set -CONFIG_RTC_HCTOSYS_DEVICE="rtc0" -CONFIG_RTC_HCTOSYS=y -# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set -CONFIG_RTC_INTF_DEV=y -CONFIG_RTC_INTF_PROC=y -CONFIG_RTC_INTF_SYSFS=y -CONFIG_RTC_LIB=y -# CONFIG_RTL8180 is not set -# CONFIG_RTL8187 is not set -# CONFIG_RTL8187SE is not set -# CONFIG_RTL8192SU is not set -# CONFIG_RTL8306_PHY is not set -# CONFIG_RTL8366_SMI is not set -# CONFIG_RTL8366S_PHY_DEBUG_FS is not set -# CONFIG_RTL8366S_PHY is not set -# CONFIG_RTL8366RB_PHY is not set -CONFIG_RT_MUTEXES=y -CONFIG_RWSEM_GENERIC_SPINLOCK=y -# CONFIG_S2IO is not set -# CONFIG_SAMPLES is not set -# CONFIG_SATA_AHCI is not set -# CONFIG_SATA_INIC162X is not set -# CONFIG_SATA_MV is not set -# CONFIG_SATA_NV is not set -# CONFIG_SATA_PMP is not set -# CONFIG_SATA_PROMISE is not set -# CONFIG_SATA_QSTOR is not set -# CONFIG_SATA_SIL24 is not set -# CONFIG_SATA_SIL is not set -# CONFIG_SATA_SIS is not set -# CONFIG_SATA_SVW is not set -# CONFIG_SATA_SX4 is not set -# CONFIG_SATA_ULI is not set -# CONFIG_SATA_VIA is not set -# CONFIG_SATA_VITESSE is not set -# CONFIG_SC92031 is not set -# CONFIG_SCC is not set -# CONFIG_SCHED_BFS is not set -CONFIG_SCHED_CFS=y -# CONFIG_SCHED_TRACER is not set -# CONFIG_SCSI_3W_9XXX is not set -# CONFIG_SCSI_7000FASST is not set -# CONFIG_SCSI_AACRAID is not set -# CONFIG_SCSI_ACARD is not set -# CONFIG_SCSI_ADVANSYS is not set -# CONFIG_SCSI_AHA152X is not set -# CONFIG_SCSI_AHA1542 is not set -# CONFIG_SCSI_AIC79XX is not set -# CONFIG_SCSI_AIC7XXX is not set -# CONFIG_SCSI_AIC7XXX_OLD is not set -# CONFIG_SCSI_AIC94XX is not set -# CONFIG_SCSI_ARCMSR is not set -# CONFIG_SCSI_BNX2_ISCSI is not set -# CONFIG_SCSI_BUSLOGIC is not set -# CONFIG_SCSI_CONSTANTS is not set -# CONFIG_SCSI_DC390T is not set -# CONFIG_SCSI_DC395x is not set -# CONFIG_SCSI_DEBUG is not set -# CONFIG_SCSI_DH is not set -CONFIG_SCSI_DMA=y -# CONFIG_SCSI_DMX3191D is not set -# CONFIG_SCSI_DPT_I2O is not set -# CONFIG_SCSI_DTC3280 is not set -# CONFIG_SCSI_EATA is not set -# CONFIG_SCSI_ESP_CORE is not set -# CONFIG_SCSI_FC_ATTRS is not set -# CONFIG_SCSI_FUTURE_DOMAIN is not set -# CONFIG_SCSI_GDTH is not set -# CONFIG_SCSI_GENERIC_NCR5380 is not set -# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set -# CONFIG_SCSI_HPTIOP is not set -# CONFIG_SCSI_IN2000 is not set -# CONFIG_SCSI_INIA100 is not set -# CONFIG_SCSI_INITIO is not set -# CONFIG_SCSI_IPR is not set -# CONFIG_SCSI_IPS is not set -# CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI is not set -# CONFIG_SCSI_LOGGING is not set -# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set -CONFIG_SCSI_LOWLEVEL=y -# CONFIG_SCSI_LPFC is not set -# CONFIG_SCSI_MPT2SAS is not set -CONFIG_SCSI_MULTI_LUN=y -# CONFIG_SCSI_MVSAS is not set -# CONFIG_SCSI_MVSAS_DEBUG is not set -# CONFIG_SCSI_NCR53C406A is not set -# CONFIG_SCSI_NETLINK is not set -# CONFIG_SCSI_NSP32 is not set -# CONFIG_SCSI_OSD_INITIATOR is not set -# CONFIG_SCSI_PAS16 is not set -CONFIG_SCSI_PROC_FS=y -# CONFIG_SCSI_PSI240I is not set -# CONFIG_SCSI_QLA_FC is not set -# CONFIG_SCSI_QLA_ISCSI is not set -# CONFIG_SCSI_QLOGIC_1280 is not set -# CONFIG_SCSI_QLOGIC_FAS is not set -# CONFIG_SCSI_SAS_ATTRS is not set -# CONFIG_SCSI_SAS_LIBSAS is not set -# CONFIG_SCSI_SCAN_ASYNC is not set -# CONFIG_SCSI_SEAGATE is not set -# CONFIG_SCSI_SPI_ATTRS is not set -# CONFIG_SCSI_SRP_ATTRS is not set -# CONFIG_SCSI_SRP is not set -# CONFIG_SCSI_STEX is not set -# CONFIG_SCSI_SYM53C416 is not set -# CONFIG_SCSI_SYM53C8XX_2 is not set -# CONFIG_SCSI_T128 is not set -# CONFIG_SCSI_TGT is not set -# CONFIG_SCSI_U14_34F is not set -# CONFIG_SCSI_ULTRASTOR is not set -CONFIG_SCSI_WAIT_SCAN=m -# CONFIG_SECCOMP is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set -# CONFIG_SECURITYFS is not set -# CONFIG_SECURITY is not set -CONFIG_SELECT_MEMORY_MODEL=y -# CONFIG_SENSORS_ABITUGURU3 is not set -# CONFIG_SENSORS_ABITUGURU is not set -# CONFIG_SENSORS_AD7414 is not set -# CONFIG_SENSORS_AD7418 is not set -# CONFIG_SENSORS_ADCXX is not set -# CONFIG_SENSORS_ADM1021 is not set -# CONFIG_SENSORS_ADM1025 is not set -# CONFIG_SENSORS_ADM1026 is not set -# CONFIG_SENSORS_ADM1029 is not set -# CONFIG_SENSORS_ADM1031 is not set -# CONFIG_SENSORS_ADM9240 is not set -# CONFIG_SENSORS_ADS7828 is not set -# CONFIG_SENSORS_ADT7462 is not set -# CONFIG_SENSORS_ADT7470 is not set -# CONFIG_SENSORS_ADT7473 is not set -# CONFIG_SENSORS_ADT7475 is not set -# CONFIG_SENSORS_APPLESMC is not set -# CONFIG_SENSORS_ASB100 is not set -# CONFIG_SENSORS_ATK0110 is not set -# CONFIG_SENSORS_ATXP1 is not set -# CONFIG_SENSORS_CORETEMP is not set -# CONFIG_SENSORS_DME1737 is not set -# CONFIG_SENSORS_DS1337 is not set -# CONFIG_SENSORS_DS1374 is not set -# CONFIG_SENSORS_DS1621 is not set -# CONFIG_SENSORS_EEPROM is not set -# CONFIG_SENSORS_F71805F is not set -# CONFIG_SENSORS_F71882FG is not set -# CONFIG_SENSORS_F75375S is not set -# CONFIG_SENSORS_FSCHER is not set -# CONFIG_SENSORS_FSCHMD is not set -# CONFIG_SENSORS_FSCPOS is not set -# CONFIG_SENSORS_G760A is not set -# CONFIG_SENSORS_GL518SM is not set -# CONFIG_SENSORS_GL520SM is not set -# CONFIG_SENSORS_HDAPS is not set -# CONFIG_SENSORS_I5K_AMB is not set -# CONFIG_SENSORS_IT87 is not set -# CONFIG_SENSORS_K8TEMP is not set -# CONFIG_SENSORS_LIS3LV02D is not set -# CONFIG_SENSORS_LIS3_SPI is not set -# CONFIG_SENSORS_LM63 is not set -# CONFIG_SENSORS_LM70 is not set -# CONFIG_SENSORS_LM75 is not set -# CONFIG_SENSORS_LM77 is not set -# CONFIG_SENSORS_LM78 is not set -# CONFIG_SENSORS_LM80 is not set -# CONFIG_SENSORS_LM83 is not set -# CONFIG_SENSORS_LM85 is not set -# CONFIG_SENSORS_LM87 is not set -# CONFIG_SENSORS_LM90 is not set -# CONFIG_SENSORS_LM92 is not set -# CONFIG_SENSORS_LM93 is not set -# CONFIG_SENSORS_LM95241 is not set -# CONFIG_SENSORS_LTC4215 is not set -# CONFIG_SENSORS_LTC4245 is not set -# CONFIG_SENSORS_M41T00 is not set -# CONFIG_SENSORS_MAX1111 is not set -# CONFIG_SENSORS_MAX1619 is not set -# CONFIG_SENSORS_MAX6650 is not set -# CONFIG_SENSORS_MAX6875 is not set -# CONFIG_SENSORS_PC87360 is not set -# CONFIG_SENSORS_PC87427 is not set -# CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8574 is not set -# CONFIG_SENSORS_PCF8591 is not set -# CONFIG_SENSORS_SHT15 is not set -# CONFIG_SENSORS_SIS5595 is not set -# CONFIG_SENSORS_SMSC47B397 is not set -# CONFIG_SENSORS_SMSC47M192 is not set -# CONFIG_SENSORS_SMSC47M1 is not set -# CONFIG_SENSORS_THMC50 is not set -# CONFIG_SENSORS_TMP401 is not set -# CONFIG_SENSORS_TSL2550 is not set -# CONFIG_SENSORS_VIA686A is not set -# CONFIG_SENSORS_VT1211 is not set -# CONFIG_SENSORS_VT8231 is not set -# CONFIG_SENSORS_W83627EHF is not set -# CONFIG_SENSORS_W83627HF is not set -# CONFIG_SENSORS_W83781D is not set -# CONFIG_SENSORS_W83791D is not set -# CONFIG_SENSORS_W83792D is not set -# CONFIG_SENSORS_W83793 is not set -# CONFIG_SENSORS_W83L785TS is not set -# CONFIG_SENSORS_W83L786NG is not set -CONFIG_SERIAL_8250_CONSOLE=y -# CONFIG_SERIAL_8250_CS is not set -CONFIG_SERIAL_8250_NR_UARTS=2 -# CONFIG_SERIAL_8250_PCI is not set -CONFIG_SERIAL_8250_RUNTIME_UARTS=2 -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_SERIAL_CORE=y -# CONFIG_SERIAL_JSM is not set -# CONFIG_SERIAL_MAX3100 is not set -# CONFIG_SERIAL_NONSTANDARD is not set -# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set -# CONFIG_SERIAL_UARTLITE is not set -# CONFIG_SERIO is not set -# CONFIG_SGI_IOC4 is not set -# CONFIG_SGI_PARTITION is not set -# CONFIG_SHAPER is not set -CONFIG_SHMEM=y -CONFIG_SIGNALFD=y -# CONFIG_SIMPLE_GPIO is not set -# CONFIG_SIS190 is not set -# CONFIG_SIS900 is not set -# CONFIG_SK98LIN is not set -# CONFIG_SKGE is not set -# CONFIG_SKY2_DEBUG is not set -# CONFIG_SKY2 is not set -CONFIG_SLABINFO=y -CONFIG_SLAB=y -# CONFIG_SLHC is not set -# CONFIG_SLICOSS is not set -# CONFIG_SLIP is not set -# CONFIG_SLOB is not set -# CONFIG_SLOW_WORK is not set -# CONFIG_SLUB_DEBUG is not set -# CONFIG_SLUB is not set -# CONFIG_SMARTJOYPLUS_FF is not set -# CONFIG_SMB_FS is not set -# CONFIG_SMB_NLS_DEFAULT is not set -# CONFIG_SMC911X is not set -# CONFIG_SMC91X is not set -# CONFIG_SMP is not set -# CONFIG_SMSC911X is not set -# CONFIG_SMSC9420 is not set -# CONFIG_SMSC_PHY is not set -# CONFIG_SND_AC97_POWER_SAVE is not set -# CONFIG_SND_AD1816A is not set -# CONFIG_SND_AD1848 is not set -# CONFIG_SND_AD1889 is not set -# CONFIG_SND_ADLIB is not set -# CONFIG_SND_ALI5451 is not set -# CONFIG_SND_ALS100 is not set -# CONFIG_SND_ALS300 is not set -# CONFIG_SND_ALS4000 is not set -# CONFIG_SND_ARM is not set -# CONFIG_SND_ATIIXP is not set -# CONFIG_SND_ATIIXP_MODEM is not set -# CONFIG_SND_AU8810 is not set -# CONFIG_SND_AU8820 is not set -# CONFIG_SND_AU8830 is not set -# CONFIG_SND_AW2 is not set -# CONFIG_SND_AZT2320 is not set -# CONFIG_SND_AZT3328 is not set -# CONFIG_SND_BT87X is not set -# CONFIG_SND_CA0106 is not set -# CONFIG_SND_CMI8330 is not set -# CONFIG_SND_CMIPCI is not set -# CONFIG_SND_CS4231 is not set -# CONFIG_SND_CS4232 is not set -# CONFIG_SND_CS4236 is not set -# CONFIG_SND_CS4281 is not set -# CONFIG_SND_CS46XX is not set -# CONFIG_SND_CS5530 is not set -# CONFIG_SND_CS5535AUDIO is not set -# CONFIG_SND_CTXFI is not set -# CONFIG_SND_DARLA20 is not set -# CONFIG_SND_DARLA24 is not set -# CONFIG_SND_DEBUG is not set -CONFIG_SND_DRIVERS=y -# CONFIG_SND_DT019X is not set -# CONFIG_SND_DUMMY is not set -# CONFIG_SND_DYNAMIC_MINORS is not set -# CONFIG_SND_ECHO3G is not set -# CONFIG_SND_EMU10K1 is not set -# CONFIG_SND_EMU10K1X is not set -# CONFIG_SND_ENS1370 is not set -# CONFIG_SND_ENS1371 is not set -# CONFIG_SND_ES1688 is not set -# CONFIG_SND_ES18XX is not set -# CONFIG_SND_ES1938 is not set -# CONFIG_SND_ES1968 is not set -# CONFIG_SND_ES968 is not set -# CONFIG_SND_FM801 is not set -# CONFIG_SND_GINA20 is not set -# CONFIG_SND_GINA24 is not set -# CONFIG_SND_GUSCLASSIC is not set -# CONFIG_SND_GUSEXTREME is not set -# CONFIG_SND_GUSMAX is not set -# CONFIG_SND_HDA_INTEL is not set -# CONFIG_SND_HDSP is not set -# CONFIG_SND_HDSPM is not set -# CONFIG_SND_HIFIER is not set -# CONFIG_SND_HRTIMER is not set -# CONFIG_SND_HWDEP is not set -# CONFIG_SND_ICE1712 is not set -# CONFIG_SND_ICE1724 is not set -# CONFIG_SND_INDIGODJ is not set -# CONFIG_SND_INDIGODJX is not set -# CONFIG_SND_INDIGOIO is not set -# CONFIG_SND_INDIGOIOX is not set -# CONFIG_SND_INDIGO is not set -# CONFIG_SND_INTEL8X0 is not set -# CONFIG_SND_INTEL8X0M is not set -# CONFIG_SND_INTERWAVE is not set -# CONFIG_SND_INTERWAVE_STB is not set -# CONFIG_SND_ISA is not set -# CONFIG_SND is not set -# CONFIG_SND_KORG1212 is not set -# CONFIG_SND_LAYLA20 is not set -# CONFIG_SND_LAYLA24 is not set -# CONFIG_SND_LX6464ES is not set -# CONFIG_SND_MAESTRO3 is not set -# CONFIG_SND_MIA is not set -# CONFIG_SND_MIPS is not set -# CONFIG_SND_MIRO is not set -# CONFIG_SND_MIXART is not set -# CONFIG_SND_MIXER_OSS is not set -# CONFIG_SND_MONA is not set -# CONFIG_SND_MPU401 is not set -# CONFIG_SND_MTPAV is not set -# CONFIG_SND_NM256 is not set -# CONFIG_SND_OPL3SA2 is not set -# CONFIG_SND_OPTI92X_AD1848 is not set -# CONFIG_SND_OPTI92X_CS4231 is not set -# CONFIG_SND_OPTI93X is not set -CONFIG_SND_OSSEMUL=y -# CONFIG_SND_OXYGEN is not set -CONFIG_SND_PCI=y -# CONFIG_SND_PCMCIA is not set -# CONFIG_SND_PCM is not set -# CONFIG_SND_PCM_OSS is not set -CONFIG_SND_PCM_OSS_PLUGINS=y -# CONFIG_SND_PCXHR is not set -# CONFIG_SND_PDAUDIOCF is not set -# CONFIG_SND_RAWMIDI is not set -# CONFIG_SND_RIPTIDE is not set -# CONFIG_SND_RME32 is not set -# CONFIG_SND_RME9652 is not set -# CONFIG_SND_RME96 is not set -# CONFIG_SND_RTCTIMER is not set -# CONFIG_SND_SB16 is not set -# CONFIG_SND_SB8 is not set -# CONFIG_SND_SBAWE is not set -# CONFIG_SND_SEQUENCER is not set -# CONFIG_SND_SERIAL_U16550 is not set -# CONFIG_SND_SIS7019 is not set -# CONFIG_SND_SGALAXY is not set -# CONFIG_SND_SOC is not set -# CONFIG_SND_SONICVIBES is not set -# CONFIG_SND_SPI is not set -# CONFIG_SND_SSCAPE is not set -# CONFIG_SND_SUPPORT_OLD_API is not set -# CONFIG_SND_TIMER is not set -# CONFIG_SND_TRIDENT is not set -# CONFIG_SND_USB_AUDIO is not set -# CONFIG_SND_USB_CAIAQ is not set -# CONFIG_SND_USB_US122L is not set -# CONFIG_SND_USB_USX2Y is not set -CONFIG_SND_USB=y -# CONFIG_SND_VERBOSE_PRINTK is not set -CONFIG_SND_VERBOSE_PROCFS=y -# CONFIG_SND_VIA82XX is not set -# CONFIG_SND_VIA82XX_MODEM is not set -# CONFIG_SND_VIRTUOSO is not set -# CONFIG_SND_VX222 is not set -# CONFIG_SND_VXPOCKET is not set -# CONFIG_SND_WAVEFRONT is not set -# CONFIG_SND_YMFPCI is not set -# CONFIG_SNI_RM is not set -# CONFIG_SOC_CAMERA is not set -# CONFIG_SOFT_WATCHDOG is not set -# CONFIG_SOLARIS_X86_PARTITION is not set -# CONFIG_SONY_LAPTOP is not set -# CONFIG_SONYPI is not set -# CONFIG_SOUND is not set -# CONFIG_SOUND_PRIME is not set -# CONFIG_SPARSEMEM_MANUAL is not set -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -# CONFIG_SPI_AT25 is not set -# CONFIG_SPI_DEBUG is not set -# CONFIG_SPI_GPIO_OLD is not set -# CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set -# CONFIG_SPI_ORION is not set -# CONFIG_SPI_TLE62X0 is not set -CONFIG_SPLIT_PTLOCK_CPUS=4 -# CONFIG_SQUASHFS_EMBEDDED is not set -CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 -CONFIG_SQUASHFS_LZMA=y -CONFIG_SQUASHFS_SUPPORT_ZLIB=y -# CONFIG_SQUASHFS_VMALLOC is not set -CONFIG_SQUASHFS=y -# CONFIG_SSB_DEBUG is not set -# CONFIG_SSB is not set -# CONFIG_SSB_PCMCIAHOST is not set -CONFIG_SSB_POSSIBLE=y -# CONFIG_SSB_SILENT is not set -# CONFIG_SSFDC is not set -# CONFIG_STACK_TRACER is not set -CONFIG_STACKTRACE_SUPPORT=y -# CONFIG_STAGING_EXCLUDE_BUILD is not set -CONFIG_STAGING=y -CONFIG_STANDALONE=y -CONFIG_STDBINUTILS=y -# CONFIG_STE10XP is not set -CONFIG_STP=y -CONFIG_STRIP_ASM_SYMS=y -# CONFIG_STRIP is not set -# CONFIG_SUNDANCE is not set -# CONFIG_SUNGEM is not set -# CONFIG_SUN_PARTITION is not set -# CONFIG_SUNRPC_BIND34 is not set -# CONFIG_SUNRPC_GSS is not set -# CONFIG_SUNRPC is not set -# CONFIG_SUNRPC_REGISTER_V4 is not set -CONFIG_SUSPEND_UP_POSSIBLE=y -CONFIG_SWAP=y -# CONFIG_SWCONFIG is not set -# CONFIG_SYNCLINK_CS is not set -CONFIG_SYN_COOKIES=y -CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_SYSCTL_SYSCALL=y -CONFIG_SYSCTL=y -# CONFIG_SYSFS_DEPRECATED is not set -# CONFIG_SYSFS_DEPRECATED_V2 is not set -CONFIG_SYSFS=y -# CONFIG_SYS_HYPERVISOR is not set -# CONFIG_SYSV68_PARTITION is not set -# CONFIG_SYSV_FS is not set -CONFIG_SYSVIPC_SYSCTL=y -CONFIG_SYSVIPC=y -# CONFIG_TASKSTATS is not set -# CONFIG_TCG_TPM is not set -# CONFIG_TCIC is not set -CONFIG_TCP_CONG_ADVANCED=y -# CONFIG_TCP_CONG_BIC is not set -# CONFIG_TCP_CONG_CUBIC is not set -# CONFIG_TCP_CONG_HSTCP is not set -# CONFIG_TCP_CONG_HTCP is not set -# CONFIG_TCP_CONG_HYBLA is not set -# CONFIG_TCP_CONG_ILLINOIS is not set -# CONFIG_TCP_CONG_LP is not set -# CONFIG_TCP_CONG_SCALABLE is not set -# CONFIG_TCP_CONG_VEGAS is not set -# CONFIG_TCP_CONG_VENO is not set -CONFIG_TCP_CONG_WESTWOOD=y -# CONFIG_TCP_CONG_YEAH is not set -# CONFIG_TCP_MD5SIG is not set -# CONFIG_TEXTSEARCH_BM is not set -# CONFIG_TEXTSEARCH_FSM is not set -# CONFIG_TEXTSEARCH_KMP is not set -CONFIG_TEXTSEARCH=y -# CONFIG_THERMAL_HWMON is not set -# CONFIG_THERMAL is not set -# CONFIG_THRUSTMASTER_FF is not set -CONFIG_TICK_ONESHOT=y -# CONFIG_TIFM_CORE is not set -# CONFIG_TIGON3 is not set -CONFIG_TIMERFD=y -# CONFIG_TINY_SHMEM is not set -# CONFIG_TIPC is not set -# CONFIG_TLAN is not set -# CONFIG_TMD_HERMES is not set -# CONFIG_TMPFS_POSIX_ACL is not set -CONFIG_TMPFS=y -# CONFIG_TOUCHSCREEN_AD7877 is not set -# CONFIG_TOUCHSCREEN_AD7879_I2C is not set -# CONFIG_TOUCHSCREEN_AD7879 is not set -# CONFIG_TOUCHSCREEN_AD7879_SPI is not set -# CONFIG_TOUCHSCREEN_ADS7846 is not set -# CONFIG_TOUCHSCREEN_EETI is not set -# CONFIG_TOUCHSCREEN_ELO is not set -# CONFIG_TOUCHSCREEN_FILTER is not set -# CONFIG_TOUCHSCREEN_FUJITSU is not set -# CONFIG_TOUCHSCREEN_GUNZE is not set -# CONFIG_TOUCHSCREEN_INEXIO is not set -# CONFIG_TOUCHSCREEN_MK712 is not set -# CONFIG_TOUCHSCREEN_MTOUCH is not set -# CONFIG_TOUCHSCREEN_PENMOUNT is not set -# CONFIG_TOUCHSCREEN_S3C2410 is not set -# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set -# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set -# CONFIG_TOUCHSCREEN_TOUCHWIN is not set -# CONFIG_TOUCHSCREEN_TSC2007 is not set -# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set -# CONFIG_TOUCHSCREEN_W90X900 is not set -# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set -# CONFIG_TPS65010 is not set -# CONFIG_TRACE_BRANCH_PROFILING is not set -CONFIG_TRACE_IRQFLAGS_SUPPORT=y -CONFIG_TRACING_SUPPORT=y -# CONFIG_TRANZPORT is not set -# CONFIG_TREE_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_TR is not set -# CONFIG_TUNER_3036 is not set -# CONFIG_TUNER_TEA5761 is not set -# CONFIG_TUN is not set -# CONFIG_TWL4030_CORE is not set -# CONFIG_UACCESS_WITH_MEMCPY is not set -# CONFIG_UCB1400_CORE is not set -# CONFIG_UDF_FS is not set -CONFIG_UDF_NLS=y -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -# CONFIG_UFS_FS is not set -# CONFIG_UIO is not set -# CONFIG_ULTRIX_PARTITION is not set -# CONFIG_UNEVICTABLE_LRU is not set -# CONFIG_UNION_MOUNT is not set -CONFIG_UNIX98_PTYS=y -# CONFIG_UNIXWARE_DISKLABEL is not set -CONFIG_UNIX=y -# CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_USB_ACECAD is not set -# CONFIG_USB_ACM is not set -# CONFIG_USB_ADUTUX is not set -# CONFIG_USB_AIPTEK is not set -CONFIG_USB_ALI_M5632=y -CONFIG_USB_AN2720=y -# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set -# CONFIG_USB_APPLEDISPLAY is not set -# CONFIG_USB_APPLETOUCH is not set -CONFIG_USB_ARCH_HAS_EHCI=y -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -CONFIG_USB_ARMLINUX=y -# CONFIG_USB_ATI_REMOTE2 is not set -# CONFIG_USB_ATI_REMOTE is not set -# CONFIG_USB_ATMEL is not set -# CONFIG_USB_ATM is not set -# CONFIG_USB_AUERSWALD is not set -# CONFIG_USB_BANDWIDTH is not set -CONFIG_USB_BELKIN=y -# CONFIG_USB_BERRY_CHARGE is not set -# CONFIG_USB_C67X00_HCD is not set -# CONFIG_USB_CATC is not set -# CONFIG_USB_CPC is not set -# CONFIG_USB_CXACRU is not set -# CONFIG_USB_CYPRESS_CY7C63 is not set -# CONFIG_USB_CYTHERM is not set -# CONFIG_USB_DABUSB is not set -# CONFIG_USB_DEBUG is not set -# CONFIG_USB_DEVICE_CLASS is not set -CONFIG_USB_DEVICEFS=y -# CONFIG_USB_DSBR is not set -# CONFIG_USB_DYNAMIC_MINORS is not set -# CONFIG_USB_EHCI_HCD_PPC_OF is not set -CONFIG_USB_EHCI_ROOT_HUB_TT=y -# CONFIG_USB_EHCI_SPLIT_ISO is not set -# CONFIG_USB_EHCI_TT_NEWSCHED is not set -# CONFIG_USB_EMI26 is not set -# CONFIG_USB_EMI62 is not set -# CONFIG_USB_EPSON2888 is not set -# CONFIG_USB_ET61X251 is not set -CONFIG_USB_EZUSB=y -# CONFIG_USB_FTDI_ELAN is not set -# CONFIG_USB_GADGET is not set -# CONFIG_USB_GPIO_VBUS is not set -# CONFIG_USB_GSPCA_CONEX is not set -# CONFIG_USB_GSPCA_ETOMS is not set -# CONFIG_USB_GSPCA_FINEPIX is not set -# CONFIG_USB_GSPCA is not set -# CONFIG_USB_GSPCA_MARS is not set -# CONFIG_USB_GSPCA_MR97310A is not set -# CONFIG_USB_GSPCA_OV519 is not set -# CONFIG_USB_GSPCA_OV534 is not set -# CONFIG_USB_GSPCA_PAC207 is not set -# CONFIG_USB_GSPCA_PAC7311 is not set -CONFIG_USB_GSPCA_SN9C20X_EVDEV=y -# CONFIG_USB_GSPCA_SN9C20X is not set -# CONFIG_USB_GSPCA_SONIXB is not set -# CONFIG_USB_GSPCA_SONIXJ is not set -# CONFIG_USB_GSPCA_SPCA500 is not set -# CONFIG_USB_GSPCA_SPCA501 is not set -# CONFIG_USB_GSPCA_SPCA505 is not set -# CONFIG_USB_GSPCA_SPCA506 is not set -# CONFIG_USB_GSPCA_SPCA508 is not set -# CONFIG_USB_GSPCA_SPCA561 is not set -# CONFIG_USB_GSPCA_SQ905C is not set -# CONFIG_USB_GSPCA_SQ905 is not set -# CONFIG_USB_GSPCA_STK014 is not set -# CONFIG_USB_GSPCA_SUNPLUS is not set -# CONFIG_USB_GSPCA_T613 is not set -# CONFIG_USB_GSPCA_TV8532 is not set -# CONFIG_USB_GSPCA_VC032X is not set -# CONFIG_USB_GSPCA_ZC3XX is not set -# CONFIG_USB_HIDDEV is not set -# CONFIG_USB_HIDINPUT_POWERBOOK is not set -CONFIG_USB_HIDINPUT=y -# CONFIG_USB_HID is not set -# CONFIG_USB_HSO is not set -# CONFIG_USB_HWA_HCD is not set -# CONFIG_USB_IBMCAM is not set -# CONFIG_USB_IDMOUSE is not set -# CONFIG_USB_IOWARRIOR is not set -# CONFIG_USB_IP_COMMON is not set -# CONFIG_USB_ISIGHTFW is not set -# CONFIG_USB is not set -# CONFIG_USB_ISP116X_HCD is not set -# CONFIG_USB_ISP1760_HCD is not set -# CONFIG_USB_KAWETH is not set -# CONFIG_USB_KBD is not set -# CONFIG_USB_KBTAB is not set -# CONFIG_USB_KC2190 is not set -# CONFIG_USB_KEYSPAN_REMOTE is not set -# CONFIG_USB_KONICAWC is not set -# CONFIG_USB_LCD is not set -# CONFIG_USB_LD is not set -# CONFIG_USB_LED is not set -# CONFIG_USB_LEGOTOWER is not set -# CONFIG_USB_LIBUSUAL is not set -# CONFIG_USB_M5602 is not set -# CONFIG_USB_MDC800 is not set -# CONFIG_USB_MICROTEK is not set -# CONFIG_USB_MON is not set -# CONFIG_USB_MOUSE is not set -# CONFIG_USB_MUSB_HDRC is not set -# CONFIG_USB_NET_AX8817X is not set -# CONFIG_USB_NET_CDC_EEM is not set -# CONFIG_USB_NET_CDCETHER is not set -# CONFIG_USB_NET_CDC_SUBSET is not set -# CONFIG_USB_NET_DM9601 is not set -# CONFIG_USB_NET_GL620A is not set -# CONFIG_USB_NET_INT51X1 is not set -# CONFIG_USB_NET_MCS7830 is not set -# CONFIG_USB_NET_NET1080 is not set -# CONFIG_USB_NET_PLUSB is not set -# CONFIG_USB_NET_RNDIS_HOST is not set -# CONFIG_USB_NET_RNDIS_WLAN is not set -# CONFIG_USB_NET_SMSC95XX is not set -# CONFIG_USB_NET_ZAURUS is not set -# CONFIG_USB_OHCI_BIG_ENDIAN is not set -# CONFIG_USB_OHCI_HCD is not set -# CONFIG_USB_OHCI_HCD_PCI is not set -# CONFIG_USB_OHCI_HCD_PPC_OF is not set -# CONFIG_USB_OHCI_HCD_PPC_SOC is not set -# CONFIG_USB_OHCI_HCD_SSB is not set -CONFIG_USB_OHCI_LITTLE_ENDIAN=y -# CONFIG_USB_OTG_BLACKLIST_HUB is not set -# CONFIG_USB_OTG is not set -# CONFIG_USB_OTG_WHITELIST is not set -# CONFIG_USB_OV511 is not set -# CONFIG_USB_OXU210HP_HCD is not set -# CONFIG_USBPCWATCHDOG is not set -# CONFIG_USB_PEGASUS is not set -# CONFIG_USB_PHIDGET is not set -# CONFIG_USB_POWERMATE is not set -# CONFIG_USB_PRINTER is not set -# CONFIG_USB_PWC_INPUT_EVDEV is not set -# CONFIG_USB_QUICKCAM_MESSENGER is not set -# CONFIG_USB_R8A66597_HCD is not set -# CONFIG_USB_RIO500 is not set -# CONFIG_USB_RTL8150 is not set -# CONFIG_USB_S2255 is not set -# CONFIG_USB_SE401 is not set -# CONFIG_USB_SERIAL_AIRCABLE is not set -# CONFIG_USB_SERIAL_AIRPRIME is not set -# CONFIG_USB_SERIAL_ARK3116 is not set -# CONFIG_USB_SERIAL_BELKIN is not set -# CONFIG_USB_SERIAL_CH341 is not set -# CONFIG_USB_SERIAL_CP2101 is not set -# CONFIG_USB_SERIAL_CP210X is not set -# CONFIG_USB_SERIAL_CYBERJACK is not set -# CONFIG_USB_SERIAL_CYPRESS_M8 is not set -# CONFIG_USB_SERIAL_DEBUG is not set -# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set -# CONFIG_USB_SERIAL_EDGEPORT is not set -# CONFIG_USB_SERIAL_EDGEPORT_TI is not set -# CONFIG_USB_SERIAL_EMPEG is not set -# CONFIG_USB_SERIAL_FTDI_SIO is not set -# CONFIG_USB_SERIAL_FUNSOFT is not set -# CONFIG_USB_SERIAL_GARMIN is not set -CONFIG_USB_SERIAL_GENERIC=y -# CONFIG_USB_SERIAL_HP4X is not set -# CONFIG_USB_SERIAL_IPAQ is not set -# CONFIG_USB_SERIAL_IPW is not set -# CONFIG_USB_SERIAL_IR is not set -# CONFIG_USB_SERIAL is not set -# CONFIG_USB_SERIAL_IUU is not set -# CONFIG_USB_SERIAL_KEYSPAN is not set -CONFIG_USB_SERIAL_KEYSPAN_MPR=y -# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set -CONFIG_USB_SERIAL_KEYSPAN_USA18X=y -CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y -CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y -CONFIG_USB_SERIAL_KEYSPAN_USA19W=y -CONFIG_USB_SERIAL_KEYSPAN_USA19=y -CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y -CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y -CONFIG_USB_SERIAL_KEYSPAN_USA28X=y -CONFIG_USB_SERIAL_KEYSPAN_USA28=y -CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y -CONFIG_USB_SERIAL_KEYSPAN_USA49W=y -# CONFIG_USB_SERIAL_KLSI is not set -# CONFIG_USB_SERIAL_KOBIL_SCT is not set -# CONFIG_USB_SERIAL_MCT_U232 is not set -# CONFIG_USB_SERIAL_MOS7720 is not set -# CONFIG_USB_SERIAL_MOS7840 is not set -# CONFIG_USB_SERIAL_MOTOROLA is not set -# CONFIG_USB_SERIAL_NAVMAN is not set -# CONFIG_USB_SERIAL_OMNINET is not set -# CONFIG_USB_SERIAL_OPTICON is not set -# CONFIG_USB_SERIAL_OPTION is not set -# CONFIG_USB_SERIAL_OTI6858 is not set -# CONFIG_USB_SERIAL_PL2303 is not set -# CONFIG_USB_SERIAL_QUALCOMM is not set -# CONFIG_USB_SERIAL_QUATECH2 is not set -# CONFIG_USB_SERIAL_SAFE is not set -CONFIG_USB_SERIAL_SAFE_PADDED=y -# CONFIG_USB_SERIAL_SIEMENS_MPI is not set -# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set -# CONFIG_USB_SERIAL_SPCP8X5 is not set -# CONFIG_USB_SERIAL_SYMBOL is not set -# CONFIG_USB_SERIAL_TI is not set -# CONFIG_USB_SERIAL_VISOR is not set -# CONFIG_USB_SERIAL_WHITEHEAT is not set -# CONFIG_USB_SERIAL_XIRCOM is not set -# CONFIG_USB_SEVSEG is not set -# CONFIG_USB_SISUSBVGA is not set -# CONFIG_USB_SL811_HCD is not set -# CONFIG_USB_SN9C102 is not set -# CONFIG_USB_SPEEDTOUCH is not set -# CONFIG_USB_STKWEBCAM is not set -# CONFIG_USB_STORAGE_DEBUG is not set -CONFIG_USB_STORAGE_DPCM=y -# CONFIG_USB_STORAGE is not set -# CONFIG_USB_STORAGE_ONETOUCH is not set -# CONFIG_USB_STORAGE_SIERRA is not set -# CONFIG_USB_STV06XX is not set -# CONFIG_USB_STV680 is not set -# CONFIG_USB_SUPPORT is not set -# CONFIG_USB_SUSPEND is not set -# CONFIG_USB_TEST is not set -# CONFIG_USB_TMC is not set -# CONFIG_USB_TOUCHSCREEN is not set -# CONFIG_USB_TRANCEVIBRATOR is not set -# CONFIG_USB_UEAGLEATM is not set -# CONFIG_USB_USBNET is not set -# CONFIG_USB_USBNET_MII is not set -# CONFIG_USB_VICAM is not set -CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y -# CONFIG_USB_VIDEO_CLASS is not set -# CONFIG_USB_VST is not set -# CONFIG_USB_W9968CF is not set -# CONFIG_USB_WACOM is not set -# CONFIG_USB_WDM is not set -# CONFIG_USB_WHCI_HCD is not set -# CONFIG_USB_WUSB_CBAF is not set -# CONFIG_USB_WUSB is not set -# CONFIG_USB_XHCI_HCD is not set -# CONFIG_USB_XPAD is not set -# CONFIG_USB_XUSBATM is not set -# CONFIG_USB_YEALINK is not set -# CONFIG_USB_ZC0301 is not set -# CONFIG_USB_ZD1201 is not set -# CONFIG_USB_ZR364XX is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_UTS_NS is not set -# CONFIG_UWB is not set -# CONFIG_VETH is not set -# CONFIG_VFAT_FS is not set -# CONFIG_VGASTATE is not set -# CONFIG_VIA_RHINE is not set -# CONFIG_VIA_VELOCITY is not set -# CONFIG_VIDEO_ADV7170 is not set -# CONFIG_VIDEO_ADV7175 is not set -# CONFIG_VIDEO_ADV7343 is not set -# CONFIG_VIDEO_ADV_DEBUG is not set -# CONFIG_VIDEO_ALLOW_V4L1 is not set -# CONFIG_VIDEO_BT819 is not set -# CONFIG_VIDEO_BT848 is not set -# CONFIG_VIDEO_BT856 is not set -# CONFIG_VIDEO_BT866 is not set -# CONFIG_VIDEO_CAFE_CCIC is not set -# CONFIG_VIDEO_CAPTURE_DRIVERS is not set -# CONFIG_VIDEO_CPIA is not set -# CONFIG_VIDEO_CS5345 is not set -# CONFIG_VIDEO_CS53L32A is not set -# CONFIG_VIDEO_CX231XX is not set -# CONFIG_VIDEO_CX2341X is not set -# CONFIG_VIDEO_CX25840 is not set -# CONFIG_VIDEO_CX88 is not set -# CONFIG_VIDEO_DEV is not set -# CONFIG_VIDEO_DPC is not set -# CONFIG_VIDEO_EM28XX is not set -# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set -# CONFIG_VIDEO_GO7007 is not set -# CONFIG_VIDEO_HDPVR is not set -# CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set -# CONFIG_VIDEO_HEXIUM_GEMINI is not set -# CONFIG_VIDEO_HEXIUM_ORION is not set -# CONFIG_VIDEO_IVTV is not set -# CONFIG_VIDEO_KS0127 is not set -# CONFIG_VIDEO_M52790 is not set -# CONFIG_VIDEO_MEDIA is not set -# CONFIG_VIDEO_MSP3400 is not set -# CONFIG_VIDEO_MT9V011 is not set -# CONFIG_VIDEO_MXB is not set -# CONFIG_VIDEO_OUTPUT_CONTROL is not set -# CONFIG_VIDEO_OV7670 is not set -# CONFIG_VIDEO_OVCAMCHIP is not set -# CONFIG_VIDEO_PMS is not set -# CONFIG_VIDEO_PVRUSB2 is not set -# CONFIG_VIDEO_SAA5246A is not set -# CONFIG_VIDEO_SAA5249 is not set -# CONFIG_VIDEO_SAA6588 is not set -# CONFIG_VIDEO_SAA7110 is not set -# CONFIG_VIDEO_SAA7111 is not set -# CONFIG_VIDEO_SAA7114 is not set -# CONFIG_VIDEO_SAA711X is not set -# CONFIG_VIDEO_SAA7127 is not set -# CONFIG_VIDEO_SAA7134 is not set -# CONFIG_VIDEO_SAA717X is not set -# CONFIG_VIDEO_SAA7185 is not set -# CONFIG_VIDEO_SAA7191 is not set -# CONFIG_VIDEO_SH_MOBILE_CEU is not set -# CONFIG_VIDEO_STRADIS is not set -# CONFIG_VIDEO_TCM825X is not set -# CONFIG_VIDEO_TDA7432 is not set -# CONFIG_VIDEO_TDA9840 is not set -# CONFIG_VIDEO_TDA9875 is not set -# CONFIG_VIDEO_TEA6415C is not set -# CONFIG_VIDEO_TEA6420 is not set -# CONFIG_VIDEO_THS7303 is not set -# CONFIG_VIDEO_TLV320AIC23B is not set -# CONFIG_VIDEO_TVAUDIO is not set -# CONFIG_VIDEO_TVP514X is not set -# CONFIG_VIDEO_TVP5150 is not set -# CONFIG_VIDEO_UPD64031A is not set -# CONFIG_VIDEO_UPD64083 is not set -# CONFIG_VIDEO_USBVISION is not set -CONFIG_VIDEO_V4L1_COMPAT=y -# CONFIG_VIDEO_V4L1 is not set -# CONFIG_VIDEO_V4L2_COMMON is not set -# CONFIG_VIDEO_V4L2 is not set -# CONFIG_VIDEO_VIVI is not set -# CONFIG_VIDEO_VP27SMPX is not set -# CONFIG_VIDEO_VPX3220 is not set -# CONFIG_VIDEO_WM8739 is not set -# CONFIG_VIDEO_WM8775 is not set -# CONFIG_VIDEO_ZORAN is not set -# CONFIG_VIRQ_DEBUG is not set -CONFIG_VIRT_TO_BUS=y -# CONFIG_VIRTUALIZATION is not set -# CONFIG_VITESSE_PHY is not set -# CONFIG_VLAN_8021Q_GVRP is not set -CONFIG_VLAN_8021Q=y -# CONFIG_VM_EVENT_COUNTERS is not set -# CONFIG_VMSPLIT_1G is not set -# CONFIG_VMSPLIT_2G is not set -# CONFIG_VMSPLIT_2G_OPT is not set -# CONFIG_VMSPLIT_3G_OPT is not set -CONFIG_VMSPLIT_3G=y -# CONFIG_VT6655 is not set -# CONFIG_VT is not set -# CONFIG_VXFS_FS is not set -# CONFIG_W1_CON is not set -# CONFIG_W1 is not set -# CONFIG_W1_MASTER_DS1WM is not set -# CONFIG_W1_MASTER_DS2482 is not set -# CONFIG_W1_MASTER_DS2490 is not set -# CONFIG_W1_MASTER_GPIO is not set -# CONFIG_W1_MASTER_MATROX is not set -# CONFIG_W1_SLAVE_BQ27000 is not set -# CONFIG_W1_SLAVE_DS2431 is not set -# CONFIG_W1_SLAVE_DS2433 is not set -# CONFIG_W1_SLAVE_DS2760 is not set -# CONFIG_W1_SLAVE_SMEM is not set -# CONFIG_W1_SLAVE_THERM is not set -# CONFIG_W83627HF_WDT is not set -# CONFIG_W83697HF_WDT is not set -# CONFIG_W83877F_WDT is not set -# CONFIG_W83977F_WDT is not set -# CONFIG_WAN is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_WANXL is not set -# CONFIG_WATCHDOG_NOWAYOUT is not set -CONFIG_WATCHDOG=y -# CONFIG_WDTPCI is not set -# CONFIG_WIMAX is not set -CONFIG_WIRELESS_EXT_SYSFS=y -CONFIG_WIRELESS_EXT=y -CONFIG_WIRELESS_OLD_REGULATORY=y -CONFIG_WIRELESS=y -CONFIG_WLAN_80211=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WORKQUEUE_TRACER is not set -# CONFIG_WR_PPMC is not set -# CONFIG_X25 is not set -# CONFIG_XFRM_IPCOMP is not set -# CONFIG_XFRM_MIGRATE is not set -# CONFIG_XFRM_STATISTICS is not set -# CONFIG_XFRM_SUB_POLICY is not set -# CONFIG_XFRM_USER is not set -CONFIG_XFRM=y -# CONFIG_XFS_DEBUG is not set -# CONFIG_XFS_FS is not set -# CONFIG_XFS_POSIX_ACL is not set -# CONFIG_XFS_QUOTA is not set -# CONFIG_XFS_RT is not set -# CONFIG_XFS_SECURITY is not set -# CONFIG_XIP_KERNEL is not set -# CONFIG_YAFFS_FS is not set -# CONFIG_YAM is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_YENTA is not set -# CONFIG_YENTA_O2 is not set -# CONFIG_YENTA_RICOH is not set -# CONFIG_YENTA_TI is not set -# CONFIG_YENTA_TOSHIBA is not set -# CONFIG_ZD1211RW_DEBUG is not set -# CONFIG_ZD1211RW is not set -# CONFIG_ZEROPLUS_FF is not set -# CONFIG_ZISOFS_FS is not set -CONFIG_ZISOFS=y -CONFIG_ZLIB_DEFLATE=y -CONFIG_ZLIB_INFLATE=y -CONFIG_ZONE_DMA_FLAG=1 -CONFIG_ZONE_DMA=y diff --git a/target/linux/generic-2.6/config-2.6.32 b/target/linux/generic-2.6/config-2.6.32 deleted file mode 100644 index 3cd83c2b1c..0000000000 --- a/target/linux/generic-2.6/config-2.6.32 +++ /dev/null @@ -1,2835 +0,0 @@ -# CONFIG_6PACK is not set -# CONFIG_8139CP is not set -# CONFIG_8139TOO is not set -# CONFIG_9P_FS is not set -# CONFIG_AB3100_CORE is not set -# CONFIG_ACCESSIBILITY is not set -# CONFIG_ACENIC is not set -# CONFIG_ACPI_POWER_METER is not set -# CONFIG_ACORN_PARTITION is not set -# CONFIG_ADAPTEC_STARFIRE is not set -# CONFIG_ADFS_FS is not set -# CONFIG_ADM6996_PHY is not set -# CONFIG_ADM8211 is not set -# CONFIG_AFFS_FS is not set -# CONFIG_AF_RXRPC is not set -# CONFIG_AFS_FS is not set -# CONFIG_AGP is not set -CONFIG_AIO=y -# CONFIG_AIRO_CS is not set -# CONFIG_AIRO is not set -# CONFIG_ALIM7101_WDT is not set -# CONFIG_ALTERA_PCIE_CHDMA is not set -# CONFIG_AMD8111_ETH is not set -# CONFIG_AMIGA_PARTITION is not set -# CONFIG_ANDROID is not set -CONFIG_ANON_INODES=y -# CONFIG_APPLICOM is not set -# CONFIG_AR8216_PHY is not set -# CONFIG_AR9170_USB is not set -# CONFIG_ARCH_AAEC2000 is not set -# CONFIG_ARCH_AT91 is not set -# CONFIG_ARCH_BCMRING is not set -# CONFIG_ARCH_CLPS711X is not set -# CONFIG_ARCH_DAVINCI is not set -# CONFIG_ARCH_EBSA110 is not set -# CONFIG_ARCH_EP93XX is not set -CONFIG_ARCH_FLATMEM_ENABLE=y -# CONFIG_ARCH_FOOTBRIDGE is not set -# CONFIG_ARCH_GEMINI is not set -# CONFIG_ARCH_H720X is not set -# CONFIG_ARCH_IMX is not set -# CONFIG_ARCH_INTEGRATOR is not set -# CONFIG_ARCH_IOP13XX is not set -# CONFIG_ARCH_IOP32X is not set -# CONFIG_ARCH_IOP33X is not set -# CONFIG_ARCH_IXP2000 is not set -# CONFIG_ARCH_IXP23XX is not set -# CONFIG_ARCH_IXP4XX is not set -# CONFIG_ARCH_KIRKWOOD is not set -# CONFIG_ARCH_KS8695 is not set -# CONFIG_ARCH_L7200 is not set -# CONFIG_ARCH_LH7A40X is not set -# CONFIG_ARCH_LOKI is not set -# CONFIG_ARCH_MMP is not set -# CONFIG_ARCH_MSM is not set -# CONFIG_ARCH_MV78XX0 is not set -# CONFIG_ARCH_MXC is not set -# CONFIG_ARCH_NETX is not set -# CONFIG_ARCH_NOMADIK is not set -# CONFIG_ARCH_NS9XXX is not set -# CONFIG_ARCH_OMAP is not set -# CONFIG_ARCH_ORION5X is not set -# CONFIG_ARCH_PNX4008 is not set -# CONFIG_ARCH_PXA is not set -# CONFIG_ARCH_REALVIEW is not set -# CONFIG_ARCH_RPC is not set -# CONFIG_ARCH_S3C2410 is not set -# CONFIG_ARCH_S3C64XX is not set -# CONFIG_ARCH_S5PC1XX is not set -# CONFIG_ARCH_SA1100 is not set -# CONFIG_ARCH_SHARK is not set -# CONFIG_ARCH_STMP3XXX is not set -# CONFIG_ARCH_U300 is not set -# CONFIG_ARCH_VERSATILE is not set -# CONFIG_ARCH_W90X900 is not set -# CONFIG_ARCNET is not set -# CONFIG_ARM_UNWIND is not set -CONFIG_ARPD=y -# CONFIG_ARTHUR is not set -CONFIG_ASK_IP_FIB_HASH=y -# CONFIG_ASUS_OLED is not set -# CONFIG_ASYNC_TX_DMA is not set -# CONFIG_AT24 is not set -# CONFIG_AT76C50X_USB is not set -# CONFIG_ATA_ACPI is not set -# CONFIG_ATA_GENERIC is not set -# CONFIG_ATA is not set -# CONFIG_ATALK is not set -# CONFIG_ATA_NONSTANDARD is not set -# CONFIG_ATA_OVER_ETH is not set -# CONFIG_ATA_PIIX is not set -# CONFIG_ATARI_PARTITION is not set -CONFIG_ATA_SFF=y -# CONFIG_ATA_VERBOSE_ERROR is not set -# CONFIG_ATH5K is not set -# CONFIG_ATH9K is not set -# CONFIG_ATL1C is not set -# CONFIG_ATL1E is not set -# CONFIG_ATL1 is not set -# CONFIG_ATL2 is not set -# CONFIG_ATM_AMBASSADOR is not set -CONFIG_ATM_BR2684_IPFILTER=y -# CONFIG_ATM_BR2684 is not set -# CONFIG_ATM_CLIP is not set -CONFIG_ATM_CLIP_NO_ICMP=y -# CONFIG_ATM_DRIVERS is not set -# CONFIG_ATM_DUMMY is not set -# CONFIG_ATMEL is not set -# CONFIG_ATM_ENI is not set -# CONFIG_ATM_FIRESTREAM is not set -# CONFIG_ATM_FORE200E is not set -# CONFIG_ATM_FORE200E_MAYBE is not set -# CONFIG_ATM_HE is not set -# CONFIG_ATM_HORIZON is not set -# CONFIG_ATM_IA is not set -# CONFIG_ATM_IDT77252 is not set -# CONFIG_ATM is not set -# CONFIG_ATM_LANAI is not set -# CONFIG_ATM_LANE is not set -# CONFIG_ATM_MPOA is not set -# CONFIG_ATM_NICSTAR is not set -# CONFIG_ATM_SOLOS is not set -# CONFIG_ATM_TCP is not set -# CONFIG_ATM_ZATM is not set -# CONFIG_AUDIT is not set -# CONFIG_AUTOFS4_FS is not set -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUXDISPLAY is not set -# CONFIG_AX25_DAMA_SLAVE is not set -# CONFIG_AX25 is not set -# CONFIG_AX88796 is not set -# CONFIG_B3DFG is not set -# CONFIG_B43 is not set -# CONFIG_B43LEGACY is not set -# CONFIG_B44 is not set -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -# CONFIG_BACKTRACE_SELF_TEST is not set -CONFIG_BASE_FULL=y -CONFIG_BASE_SMALL=0 -# CONFIG_BASLER_EXCITE is not set -# CONFIG_BATTERY_BQ27000_HDQ is not set -# CONFIG_BATTERY_BQ27x00 is not set -# CONFIG_BATTERY_DS2760 is not set -# CONFIG_BATTERY_DS2782 is not set -# CONFIG_BATTERY_MAX17040 is not set -# CONFIG_BAYCOM_EPP is not set -# CONFIG_BAYCOM_PAR is not set -# CONFIG_BAYCOM_SER_FDX is not set -# CONFIG_BAYCOM_SER_HDX is not set -CONFIG_BCM43XX_DEBUG=y -CONFIG_BCM43XX_DMA_AND_PIO_MODE=y -# CONFIG_BCM43XX_DMA_MODE is not set -CONFIG_BCM43XX_DMA=y -# CONFIG_BCM43XX is not set -# CONFIG_BCM43XX_PIO_MODE is not set -CONFIG_BCM43XX_PIO=y -# CONFIG_BE2ISCSI is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_BINARY_PRINTF is not set -# CONFIG_BINFMT_AOUT is not set -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set -# CONFIG_BLINK is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -# CONFIG_BLK_DEV_4DRIVES is not set -# CONFIG_BLK_DEV_AEC62XX is not set -# CONFIG_BLK_DEV_ALI14XX is not set -# CONFIG_BLK_DEV_ALI15X3 is not set -# CONFIG_BLK_DEV_AMD74XX is not set -# CONFIG_BLK_DEV_ATIIXP is not set -# CONFIG_BLK_DEV_BSG is not set -# CONFIG_BLK_DEV_CMD640 is not set -# CONFIG_BLK_DEV_CMD64X is not set -# CONFIG_BLK_DEV_COW_COMMON is not set -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_CS5520 is not set -# CONFIG_BLK_DEV_CS5530 is not set -# CONFIG_BLK_DEV_CS5535 is not set -# CONFIG_BLK_DEV_CS5536 is not set -# CONFIG_BLK_DEV_CY82C693 is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_DELKIN is not set -# CONFIG_BLK_DEV_DTC2278 is not set -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_DEV_GENERIC is not set -# CONFIG_BLK_DEV_HD_IDE is not set -# CONFIG_BLK_DEV_HD is not set -# CONFIG_BLK_DEV_HD_ONLY is not set -# CONFIG_BLK_DEV_HPT34X is not set -# CONFIG_BLK_DEV_HPT366 is not set -# CONFIG_BLK_DEV_HT6560B is not set -# CONFIG_BLK_DEV_IDEACPI is not set -# CONFIG_BLK_DEV_IDECD is not set -# CONFIG_BLK_DEV_IDECS is not set -# CONFIG_BLK_DEV_IDEDMA_FORCED is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set -# CONFIG_BLK_DEV_IDEPCI is not set -# CONFIG_BLK_DEV_IDEPNP is not set -# CONFIG_BLK_DEV_IDE_SATA is not set -# CONFIG_BLK_DEV_IDESCSI is not set -# CONFIG_BLK_DEV_IDETAPE is not set -CONFIG_BLK_DEV_INITRD=y -# CONFIG_BLK_DEV_INTEGRITY is not set -# CONFIG_BLK_DEV_IO_TRACE is not set -# CONFIG_BLK_DEV_IT8172 is not set -# CONFIG_BLK_DEV_IT8213 is not set -# CONFIG_BLK_DEV_IT821X is not set -# CONFIG_BLK_DEV_JMICRON is not set -# CONFIG_BLK_DEV_LOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_NS87415 is not set -# CONFIG_BLK_DEV_OFFBOARD is not set -# CONFIG_BLK_DEV_OPTI621 is not set -# CONFIG_BLK_DEV_PDC202XX_NEW is not set -# CONFIG_BLK_DEV_PDC202XX_OLD is not set -# CONFIG_BLK_DEV_PIIX is not set -# CONFIG_BLK_DEV_PLATFORM is not set -# CONFIG_BLK_DEV_QD65XX is not set -# CONFIG_BLK_DEV_RAM is not set -# CONFIG_BLK_DEV_RZ1000 is not set -# CONFIG_BLK_DEV_SC1200 is not set -# CONFIG_BLK_DEV_SD is not set -# CONFIG_BLK_DEV_SIIMAGE is not set -# CONFIG_BLK_DEV_SIS5513 is not set -# CONFIG_BLK_DEV_SL82C105 is not set -# CONFIG_BLK_DEV_SLC90E66 is not set -# CONFIG_BLK_DEV_SR is not set -# CONFIG_BLK_DEV_SVWKS is not set -# CONFIG_BLK_DEV_SX8 is not set -# CONFIG_BLK_DEV_TC86C001 is not set -# CONFIG_BLK_DEV_TRIFLEX is not set -# CONFIG_BLK_DEV_TRM290 is not set -# CONFIG_BLK_DEV_UB is not set -# CONFIG_BLK_DEV_UMC8672 is not set -# CONFIG_BLK_DEV_UMEM is not set -# CONFIG_BLK_DEV_VIA82CXXX is not set -# CONFIG_BLK_DEV_XIP is not set -CONFIG_BLK_DEV=y -CONFIG_BLOCK=y -# CONFIG_BNX2 is not set -# CONFIG_BONDING is not set -# CONFIG_BOOT_PRINTK_DELAY is not set -# CONFIG_BOOT_TRACER is not set -# CONFIG_BPQETHER is not set -# CONFIG_BRIDGE_EBT_802_3 is not set -# CONFIG_BRIDGE_EBT_AMONG is not set -# CONFIG_BRIDGE_EBT_ARP is not set -# CONFIG_BRIDGE_EBT_ARPREPLY is not set -# CONFIG_BRIDGE_EBT_BROUTE is not set -# CONFIG_BRIDGE_EBT_DNAT is not set -# CONFIG_BRIDGE_EBT_IP6 is not set -# CONFIG_BRIDGE_EBT_IP is not set -# CONFIG_BRIDGE_EBT_LIMIT is not set -# CONFIG_BRIDGE_EBT_LOG is not set -# CONFIG_BRIDGE_EBT_MARK is not set -# CONFIG_BRIDGE_EBT_MARK_T is not set -# CONFIG_BRIDGE_EBT_NFLOG is not set -# CONFIG_BRIDGE_EBT_PKTTYPE is not set -# CONFIG_BRIDGE_EBT_REDIRECT is not set -# CONFIG_BRIDGE_EBT_SNAT is not set -# CONFIG_BRIDGE_EBT_STP is not set -# CONFIG_BRIDGE_EBT_T_FILTER is not set -# CONFIG_BRIDGE_EBT_T_NAT is not set -# CONFIG_BRIDGE_EBT_ULOG is not set -# CONFIG_BRIDGE_EBT_VLAN is not set -# CONFIG_BRIDGE_NETFILTER is not set -# CONFIG_BRIDGE_NF_EBTABLES is not set -CONFIG_BRIDGE=y -# CONFIG_BROADCOM_PHY is not set -CONFIG_BROKEN_ON_SMP=y -# CONFIG_BSD_DISKLABEL is not set -# CONFIG_BSD_PROCESS_ACCT_V3 is not set -CONFIG_BSD_PROCESS_ACCT=y -# CONFIG_BT_BNEP is not set -CONFIG_BT_BNEP_MC_FILTER=y -CONFIG_BT_BNEP_PROTO_FILTER=y -# CONFIG_BT_CMTP is not set -# CONFIG_BT_HCIBCM203X is not set -# CONFIG_BT_HCIBFUSB is not set -# CONFIG_BT_HCIBLUECARD is not set -# CONFIG_BT_HCIBPA10X is not set -# CONFIG_BT_HCIBT3C is not set -# CONFIG_BT_HCIBTSDIO is not set -# CONFIG_BT_HCIBTUART is not set -# CONFIG_BT_HCIBTUSB is not set -# CONFIG_BT_HCIDTL1 is not set -CONFIG_BT_HCIUART_BCSP=y -CONFIG_BT_HCIUART_H4=y -# CONFIG_BT_HCIUART is not set -# CONFIG_BT_HCIUART_LL is not set -# CONFIG_BT_HCIUSB is not set -CONFIG_BT_HCIUSB_SCO=y -# CONFIG_BT_HCIVHCI is not set -# CONFIG_BT_HIDP is not set -# CONFIG_BT is not set -# CONFIG_BT_L2CAP is not set -# CONFIG_BT_MRVL is not set -# CONFIG_BT_RFCOMM is not set -CONFIG_BT_RFCOMM_TTY=y -# CONFIG_BTRFS_FS is not set -# CONFIG_BT_SCO is not set -CONFIG_BUG=y -# CONFIG_C2PORT is not set -# CONFIG_CAN is not set -# CONFIG_CAPI_AVM is not set -# CONFIG_CAPI_EICON is not set -# CONFIG_CAPI_TRACE is not set -CONFIG_CARDBUS=y -# CONFIG_CARDMAN_4000 is not set -# CONFIG_CARDMAN_4040 is not set -# CONFIG_CASSINI is not set -# CONFIG_CB710_CORE is not set -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -# CONFIG_CDROM_PKTCDVD is not set -# CONFIG_CFG80211 is not set -# CONFIG_CGROUPS is not set -# CONFIG_CHELSIO_T1 is not set -# CONFIG_CHELSIO_T3 is not set -# CONFIG_CHR_DEV_OSST is not set -# CONFIG_CHR_DEV_SCH is not set -# CONFIG_CHR_DEV_SG is not set -# CONFIG_CHR_DEV_ST is not set -# CONFIG_CICADA_PHY is not set -# CONFIG_CIFS_DEBUG2 is not set -# CONFIG_CIFS_EXPERIMENTAL is not set -# CONFIG_CIFS is not set -CONFIG_CIFS_POSIX=y -# CONFIG_CIFS_STATS2 is not set -CONFIG_CIFS_STATS=y -# CONFIG_CIFS_WEAK_PW_HASH is not set -# CONFIG_CIFS_XATTR is not set -CONFIG_CLASSIC_RCU=y -CONFIG_CLS_U32_MARK=y -CONFIG_CLS_U32_PERF=y -CONFIG_CMDLINE="" -# CONFIG_CNIC is not set -# CONFIG_CODA_FS is not set -# CONFIG_COMEDI is not set -# CONFIG_COMPAT_BRK is not set -CONFIG_COMPAT_NET_DEV_OPS=y -# CONFIG_CONFIGFS_FS is not set -# CONFIG_CONNECTOR is not set -CONFIG_CONSTRUCTORS=y -# CONFIG_CONTEXT_SWITCH_TRACER is not set -# CONFIG_COPS is not set -# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set -# CONFIG_CPU_DCACHE_DISABLE is not set -# CONFIG_CPU_FREQ is not set -# CONFIG_CPU_IDLE is not set -# CONFIG_CRAMFS is not set -# CONFIG_CRASH_DUMP is not set -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -# CONFIG_CRC7 is not set -# CONFIG_CRC_CCITT is not set -# CONFIG_CRC_ITU_T is not set -# CONFIG_CRC_T10DIF is not set -CONFIG_CROSSCOMPILE=y -# CONFIG_CRYPTO_AEAD is not set -# CONFIG_CRYPTO_AES_586 is not set -# CONFIG_CRYPTO_AES is not set -CONFIG_CRYPTO_ALGAPI2=y -CONFIG_CRYPTO_ALGAPI=y -# CONFIG_CRYPTO_ANSI_CPRNG is not set -# CONFIG_CRYPTO_ANUBIS is not set -# CONFIG_CRYPTO_ARC4 is not set -# CONFIG_CRYPTO_AUTHENC is not set -# CONFIG_CRYPTO_BLKCIPHER is not set -# CONFIG_CRYPTO_BLOWFISH is not set -# CONFIG_CRYPTO_CAMELLIA is not set -# CONFIG_CRYPTO_CAST5 is not set -# CONFIG_CRYPTO_CAST6 is not set -# CONFIG_CRYPTO_CBC is not set -# CONFIG_CRYPTO_CCM is not set -# CONFIG_CRYPTO_CRC32C_INTEL is not set -# CONFIG_CRYPTO_CRC32C is not set -# CONFIG_CRYPTO_CRYPTD is not set -# CONFIG_CRYPTO_CTR is not set -# CONFIG_CRYPTO_CTS is not set -# CONFIG_CRYPTO_DEFLATE is not set -# CONFIG_CRYPTO_DES is not set -# CONFIG_CRYPTO_DEV_HIFN_795X is not set -# CONFIG_CRYPTO_DEV_MV_CESA is not set -# CONFIG_CRYPTO_ECB is not set -# CONFIG_CRYPTO_FCRYPT is not set -# CONFIG_CRYPTO_FIPS is not set -# CONFIG_CRYPTO_GCM is not set -# CONFIG_CRYPTO_GF128MUL is not set -# CONFIG_CRYPTO_GHASH is not set -# CONFIG_CRYPTO_HASH is not set -# CONFIG_CRYPTO_HMAC is not set -# CONFIG_CRYPTO_HW is not set -# CONFIG_CRYPTO_KHAZAD is not set -# CONFIG_CRYPTO_LRW is not set -# CONFIG_CRYPTO_LZO is not set -# CONFIG_CRYPTO_MANAGER2 is not set -# CONFIG_CRYPTO_MANAGER is not set -CONFIG_CRYPTO_MANAGER_NO_TESTS=y -# CONFIG_CRYPTO_MD4 is not set -# CONFIG_CRYPTO_MD5 is not set -# CONFIG_CRYPTO_MICHAEL_MIC is not set -# CONFIG_CRYPTO_NULL is not set -# CONFIG_CRYPTO_PCBC is not set -CONFIG_CRYPTO_PCOMP=y -# CONFIG_CRYPTO_PRNG is not set -# CONFIG_CRYPTO_RMD128 is not set -# CONFIG_CRYPTO_RMD160 is not set -# CONFIG_CRYPTO_RMD256 is not set -# CONFIG_CRYPTO_RMD320 is not set -# CONFIG_CRYPTO_RNG is not set -# CONFIG_CRYPTO_SALSA20_586 is not set -# CONFIG_CRYPTO_SALSA20 is not set -# CONFIG_CRYPTO_SEED is not set -# CONFIG_CRYPTO_SEQIV is not set -# CONFIG_CRYPTO_SERPENT is not set -# CONFIG_CRYPTO_SHA1 is not set -# CONFIG_CRYPTO_SHA256 is not set -# CONFIG_CRYPTO_SHA512 is not set -# CONFIG_CRYPTO_TEA is not set -# CONFIG_CRYPTO_TEST is not set -# CONFIG_CRYPTO_TGR192 is not set -# CONFIG_CRYPTO_TWOFISH_586 is not set -# CONFIG_CRYPTO_TWOFISH_COMMON is not set -# CONFIG_CRYPTO_TWOFISH is not set -CONFIG_CRYPTO_UNLZMA=y -# CONFIG_CRYPTO_VMAC is not set -# CONFIG_CRYPTO_WP512 is not set -# CONFIG_CRYPTO_XCBC is not set -# CONFIG_CRYPTO_XTS is not set -CONFIG_CRYPTO=y -CONFIG_CRYPTO_ZLIB=y -# CONFIG_CUSE is not set -# CONFIG_DAB is not set -# CONFIG_DAVICOM_PHY is not set -# CONFIG_DCB is not set -# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set -# CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_DEBUG_CREDENTIALS is not set -# CONFIG_DEBUG_DRIVER is not set -# CONFIG_DEBUG_DEVRES is not set -# CONFIG_DEBUG_ERRORS is not set -# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set -CONFIG_DEBUG_FS=y -# CONFIG_DEBUG_GPIO is not set -# CONFIG_DEBUG_KERNEL is not set -# CONFIG_DEBUG_KMEMLEAK is not set -# CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_KOBJECT is not set -# CONFIG_DEBUG_LIST is not set -# CONFIG_DEBUG_LL is not set -# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -# CONFIG_DEBUG_LOCK_ALLOC is not set -# CONFIG_DEBUG_NOTIFIERS is not set -# CONFIG_DEBUG_MEMORY_INIT is not set -# CONFIG_DEBUG_MUTEXES is not set -# CONFIG_DEBUG_OBJECTS is not set -# CONFIG_DEBUG_SG is not set -# CONFIG_DEBUG_SHIRQ is not set -# CONFIG_DEBUG_SLAB is not set -# CONFIG_DEBUG_SPINLOCK is not set -# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -# CONFIG_DEBUG_STACK_USAGE is not set -# CONFIG_DEBUG_PREEMPT is not set -# CONFIG_DEBUG_RT_MUTEXES is not set -# CONFIG_DEBUG_VM is not set -# CONFIG_DEBUG_WRITECOUNT is not set -# CONFIG_DECNET is not set -CONFIG_DECOMPRESS_LZMA_NEEDED=y -# CONFIG_DEFAULT_AS is not set -# CONFIG_DEFAULT_BIC is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_CUBIC is not set -CONFIG_DEFAULT_DEADLINE=y -# CONFIG_DEFAULT_HTCP is not set -CONFIG_DEFAULT_IOSCHED="deadline" -CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 -# CONFIG_DEFAULT_NOOP is not set -# CONFIG_DEFAULT_RENO is not set -CONFIG_DEFAULT_TCP_CONG="westwood" -# CONFIG_DEFAULT_VEGAS is not set -CONFIG_DEFAULT_WESTWOOD=y -CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -# CONFIG_DETECT_HUNG_TASK is not set -# CONFIG_DETECT_SOFTLOCKUP is not set -# CONFIG_DEVKMEM is not set -# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set -# CONFIG_DEVTMPFS_MOUNT is not set -# CONFIG_DEVTMPFS is not set -# CONFIG_DGRS is not set -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_DISPLAY_SUPPORT is not set -# CONFIG_DL2K is not set -# CONFIG_DLM is not set -# CONFIG_DMA_API_DEBUG is not set -# CONFIG_DMADEVICES is not set -# CONFIG_DMA_ENGINE is not set -# CONFIG_DMASCC is not set -# CONFIG_DMATEST is not set -# CONFIG_DM_LOG_USERSPACE is not set -# CONFIG_DNET is not set -# CONFIG_DNOTIFY is not set -# CONFIG_DRAGONRISE_FF is not set -# CONFIG_DRM is not set -# CONFIG_DS1682 is not set -# CONFIG_DST is not set -# CONFIG_DTLK is not set -# CONFIG_DUMMY is not set -# CONFIG_DVB_CORE is not set -# CONFIG_DVB is not set -# CONFIG_DYNAMIC_DEBUG is not set -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set -# CONFIG_E1000E is not set -# CONFIG_E1000 is not set -# CONFIG_E100 is not set -# CONFIG_ECHO is not set -# CONFIG_ECONET is not set -# CONFIG_EDAC is not set -# CONFIG_EEPRO100 is not set -# CONFIG_EEPROM_93CX6 is not set -# CONFIG_EEPROM_AT24 is not set -# CONFIG_EEPROM_AT25 is not set -# CONFIG_EEPROM_LEGACY is not set -# CONFIG_EEPROM_MAX6875 is not set -# CONFIG_EFI_PARTITION is not set -# CONFIG_EFS_FS is not set -# CONFIG_ELF_CORE is not set -CONFIG_EMBEDDED=y -# CONFIG_ENABLE_MUST_CHECK is not set -CONFIG_ENABLE_WARN_DEPRECATED=y -# CONFIG_ENC28J60 is not set -# CONFIG_ENCLOSURE_SERVICES is not set -# CONFIG_EPIC100 is not set -CONFIG_EPOLL=y -# CONFIG_EQUALIZER is not set -# CONFIG_ET131X is not set -# CONFIG_ETHOC is not set -CONFIG_EVENTFD=y -# CONFIG_EVENT_TRACER is not set -CONFIG_EXPERIMENTAL=y -# CONFIG_EXPORTFS is not set -# CONFIG_EXT2_FS is not set -# CONFIG_EXT2_FS_XATTR is not set -# CONFIG_EXT2_FS_XIP is not set -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -# CONFIG_EXT3_FS is not set -# CONFIG_EXT3_FS_XATTR is not set -# CONFIG_EXT4_DEBUG is not set -# CONFIG_EXT4DEV_FS is not set -# CONFIG_EXT4_FS is not set -# CONFIG_EXT4_FS_XATTR is not set -CONFIG_EXTRA_FIRMWARE="" -CONFIG_EXTRA_TARGETS="" -# CONFIG_EZX_PCAP is not set -# CONFIG_FAIR_GROUP_SCHED is not set -# CONFIG_FAULT_INJECTION is not set -CONFIG_FAT_DEFAULT_CODEPAGE=437 -CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" -# CONFIG_FAT_FS is not set -# CONFIG_FB_3DFX is not set -# CONFIG_FB_ARC is not set -# CONFIG_FB_ARK is not set -# CONFIG_FB_ASILIANT is not set -# CONFIG_FB_ATY128 is not set -# CONFIG_FB_ATY is not set -# CONFIG_FB_BACKLIGHT is not set -# CONFIG_FB_BOOT_VESA_SUPPORT is not set -# CONFIG_FB_BROADSHEET is not set -# CONFIG_FB_CARMINE is not set -# CONFIG_FB_CFB_COPYAREA is not set -# CONFIG_FB_CFB_FILLRECT is not set -# CONFIG_FB_CFB_IMAGEBLIT is not set -# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set -# CONFIG_FB_CIRRUS is not set -# CONFIG_FB_CYBER2000 is not set -# CONFIG_FB_DDC is not set -# CONFIG_FB_EARLYSUSPEND is not set -# CONFIG_FB_FOREIGN_ENDIAN is not set -# CONFIG_FB_GEODE is not set -# CONFIG_FB_GOLDFISH is not set -# CONFIG_FB_HGA is not set -# CONFIG_FB_IBM_GXT4500 is not set -# CONFIG_FB_IMSTT is not set -# CONFIG_FB is not set -# CONFIG_FB_KYRO is not set -# CONFIG_FB_LE80578 is not set -# CONFIG_FB_MACMODES is not set -# CONFIG_FB_MATROX is not set -# CONFIG_FB_MB862XX is not set -# CONFIG_FB_METRONOME is not set -# CONFIG_FB_MODE_HELPERS is not set -# CONFIG_FB_N411 is not set -# CONFIG_FB_NEOMAGIC is not set -# CONFIG_FB_NVIDIA is not set -# CONFIG_FB_OF is not set -# CONFIG_FB_PM2 is not set -# CONFIG_FB_PM3 is not set -# CONFIG_FB_PS3 is not set -# CONFIG_FB_PXA is not set -# CONFIG_FB_RADEON is not set -# CONFIG_FB_RIVA is not set -# CONFIG_FB_S1D13XXX is not set -# CONFIG_FB_S3 is not set -# CONFIG_FB_SAVAGE is not set -# CONFIG_FB_SIS is not set -# CONFIG_FB_SVGALIB is not set -# CONFIG_FB_SYS_COPYAREA is not set -# CONFIG_FB_SYS_FILLRECT is not set -# CONFIG_FB_SYS_FOPS is not set -# CONFIG_FB_SYS_IMAGEBLIT is not set -# CONFIG_FB_TILEBLITTING is not set -# CONFIG_FB_TRIDENT is not set -# CONFIG_FB_UDL is not set -# CONFIG_FB_VGA16 is not set -# CONFIG_FB_VIA is not set -# CONFIG_FB_VIRTUAL is not set -# CONFIG_FB_VOODOO1 is not set -# CONFIG_FB_VT8623 is not set -# CONFIG_FCOE_FNIC is not set -# CONFIG_FCOE is not set -# CONFIG_FDDI is not set -# CONFIG_FEALNX is not set -CONFIG_FIB_RULES=y -CONFIG_FILE_LOCKING=y -# CONFIG_FIREWIRE is not set -# CONFIG_FIRMWARE_IN_KERNEL is not set -# CONFIG_FIXED_PHY is not set -CONFIG_FLATMEM_MANUAL=y -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_FORCEDETH is not set -CONFIG_FRAME_WARN=1024 -# CONFIG_FRAMEBUFFER_CONSOLE is not set -# CONFIG_FREEZER is not set -# CONFIG_FSCACHE is not set -CONFIG_FSNOTIFY=y -# CONFIG_FS_POSIX_ACL is not set -# CONFIG_FTL is not set -# CONFIG_FTRACE is not set -# CONFIG_FTRACE_STARTUP_TEST is not set -# CONFIG_FUNCTION_TRACER is not set -# CONFIG_FUSE_FS is not set -# CONFIG_FUSION_FC is not set -# CONFIG_FUSION is not set -# CONFIG_FUSION_SAS is not set -# CONFIG_FUSION_SPI is not set -CONFIG_FUTEX=y -CONFIG_FW_LOADER=y -CONFIG_GACT_PROB=y -# CONFIG_GAMEPORT is not set -# CONFIG_GCOV_KERNEL is not set -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_GENERIC_HWEIGHT=y -CONFIG_GENERIC_IRQ_PROBE=y -CONFIG_GENERIC_TIME=y -# CONFIG_GIGASET_CAPI is not set -# CONFIG_GIGASET_DEBUG is not set -# CONFIG_GFS2_FS is not set -# CONFIG_GPIO_BT8XX is not set -# CONFIG_GPIO_DEVICE is not set -# CONFIG_GPIO_LANGWELL is not set -# CONFIG_GPIOLIB is not set -# CONFIG_GPIO_MAX7301 is not set -# CONFIG_GPIO_MAX732X is not set -# CONFIG_GPIO_MC33880 is not set -# CONFIG_GPIO_MCP23S08 is not set -# CONFIG_GPIO_PCA953X is not set -# CONFIG_GPIO_PCF857X is not set -# CONFIG_GPIO_SYSFS is not set -# CONFIG_GPIO_XILINX is not set -# CONFIG_GREENASIA_FF is not set -# CONFIG_GROUP_SCHED is not set -# CONFIG_HAMACHI is not set -CONFIG_HAMRADIO=y -# CONFIG_HAPPYMEAL is not set -# CONFIG_HAVE_AOUT is not set -CONFIG_HAVE_MLOCKED_PAGE_BIT=y -CONFIG_HAVE_MLOCK=y -# CONFIG_HCALL_STATS is not set -# CONFIG_HDLC_CISCO is not set -# CONFIG_HDLC_FR is not set -# CONFIG_HDLC is not set -# CONFIG_HDLC_PPP is not set -# CONFIG_HDLC_RAW_ETH is not set -# CONFIG_HDLC_RAW is not set -# CONFIG_HEADERS_CHECK is not set -# CONFIG_HECI is not set -# CONFIG_HERMES is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_HID_A4TECH is not set -# CONFIG_HID_APPLE is not set -# CONFIG_HID_BELKIN is not set -# CONFIG_HID_BRIGHT is not set -# CONFIG_HID_CHERRY is not set -# CONFIG_HID_CHICONY is not set -# CONFIG_HID_COMPAT is not set -# CONFIG_HID_CYPRESS is not set -# CONFIG_HID_DEBUG is not set -# CONFIG_HID_DELL is not set -# CONFIG_HID_DRAGONRISE is not set -# CONFIG_HID_EZKEY is not set -# CONFIG_HID_FF is not set -# CONFIG_HID_GREENASIA is not set -# CONFIG_HID_GYRATION is not set -# CONFIG_HID is not set -# CONFIG_HID_KENSINGTON is not set -# CONFIG_HID_KYE is not set -# CONFIG_HID_LOGITECH is not set -# CONFIG_HID_MICROSOFT is not set -# CONFIG_HID_MONTEREY is not set -# CONFIG_HID_NTRIG is not set -# CONFIG_HID_PANTHERLORD is not set -# CONFIG_HID_PETALYNX is not set -# CONFIG_HID_PID is not set -# CONFIG_HIDRAW is not set -# CONFIG_HID_SAMSUNG is not set -# CONFIG_HID_SMARTJOYPLUS is not set -# CONFIG_HID_SONY is not set -# CONFIG_HID_SUNPLUS is not set -# CONFIG_HID_SUPPORT is not set -# CONFIG_HID_THRUSTMASTER is not set -# CONFIG_HID_TOPSEED is not set -# CONFIG_HID_TWINHAN is not set -# CONFIG_HID_WACOM is not set -# CONFIG_HID_ZEROPLUS is not set -# CONFIG_HIGHMEM is not set -CONFIG_HIGH_RES_TIMERS=y -# CONFIG_HIPPI is not set -# CONFIG_HOSTAP_CS is not set -# CONFIG_HOSTAP is not set -# CONFIG_HOSTAP_PCI is not set -# CONFIG_HOSTAP_PLX is not set -# CONFIG_HOTPLUG_CPU is not set -# CONFIG_HOTPLUG_PCI is not set -CONFIG_HOTPLUG=y -# CONFIG_HP100 is not set -# CONFIG_HPFS_FS is not set -# CONFIG_HP_ILO is not set -# CONFIG_HTC_EGPIO is not set -# CONFIG_HTC_PASIC3 is not set -# CONFIG_HUGETLB_PAGE is not set -# CONFIG_HVC_UDBG is not set -# CONFIG_HWMON is not set -# CONFIG_HWMON_VID is not set -# CONFIG_HW_RANDOM_AMD is not set -# CONFIG_HW_RANDOM_GEODE is not set -# CONFIG_HW_RANDOM_INTEL is not set -# CONFIG_HW_RANDOM_TIMERIOMEM is not set -# CONFIG_HW_RANDOM_VIA is not set -# CONFIG_HYPERV is not set -# CONFIG_HYSDN is not set -CONFIG_HZ=100 -# CONFIG_HZ_1000 is not set -CONFIG_HZ_100=y -# CONFIG_HZ_1024 is not set -# CONFIG_HZ_128 is not set -# CONFIG_HZ_250 is not set -# CONFIG_HZ_256 is not set -# CONFIG_HZ_300 is not set -# CONFIG_HZ_48 is not set -# CONFIG_I2C_ALGOBIT is not set -# CONFIG_I2C_ALGOPCA is not set -# CONFIG_I2C_ALGOPCF is not set -# CONFIG_I2C_ALI1535 is not set -# CONFIG_I2C_ALI1563 is not set -# CONFIG_I2C_ALI15X3 is not set -# CONFIG_I2C_AMD756 is not set -# CONFIG_I2C_AMD8111 is not set -# CONFIG_I2C_CHARDEV is not set -# CONFIG_I2C_COMPAT is not set -# CONFIG_I2C_DEBUG_ALGO is not set -# CONFIG_I2C_DEBUG_BUS is not set -# CONFIG_I2C_DEBUG_CHIP is not set -# CONFIG_I2C_DEBUG_CORE is not set -# CONFIG_I2C_ELEKTOR is not set -# CONFIG_I2C_GPIO is not set -# CONFIG_I2C_HELPER_AUTO is not set -# CONFIG_I2C_I801 is not set -# CONFIG_I2C_I810 is not set -# CONFIG_I2C_IBM_IIC is not set -# CONFIG_I2C_ISCH is not set -# CONFIG_I2C is not set -# CONFIG_I2C_MPC is not set -# CONFIG_I2C_NFORCE2 is not set -# CONFIG_I2C_OCORES is not set -# CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_PCA_ISA is not set -# CONFIG_I2C_PCA_PLATFORM is not set -# CONFIG_I2C_PIIX4 is not set -# CONFIG_I2C_PROSAVAGE is not set -# CONFIG_I2C_SAVAGE4 is not set -# CONFIG_I2C_SCMI is not set -# CONFIG_I2C_SIMTEC is not set -# CONFIG_I2C_SIS5595 is not set -# CONFIG_I2C_SIS630 is not set -# CONFIG_I2C_SIS96X is not set -# CONFIG_I2C_STUB is not set -# CONFIG_I2C_TAOS_EVM is not set -# CONFIG_I2C_TINY_USB is not set -# CONFIG_I2C_VIA is not set -# CONFIG_I2C_VIAPRO is not set -# CONFIG_I2C_VOODOO3 is not set -# CONFIG_I2O is not set -# CONFIG_I82092 is not set -# CONFIG_I82365 is not set -# CONFIG_IBM_ASM is not set -# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set -# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set -# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set -# CONFIG_IBM_NEW_EMAC_RGMII is not set -# CONFIG_IBM_NEW_EMAC_TAH is not set -# CONFIG_IBM_NEW_EMAC_ZMII is not set -# CONFIG_ICPLUS_PHY is not set -# CONFIG_ICS932S401 is not set -# CONFIG_IDEDISK_MULTI_MODE is not set -# CONFIG_IDEDMA_IVB is not set -# CONFIG_IDEDMA_ONLYDISK is not set -# CONFIG_IDE_GD is not set -# CONFIG_IDE is not set -CONFIG_IDE_MAX_HWIFS=4 -# CONFIG_IDEPCI_SHARE_IRQ is not set -# CONFIG_IDE_PHISON is not set -CONFIG_IDE_PROC_FS=y -# CONFIG_IDE_TASK_IOCTL is not set -# CONFIG_IEEE1394_DV1394 is not set -# CONFIG_IEEE1394_ETH1394 is not set -# CONFIG_IEEE1394 is not set -# CONFIG_IEEE1394_OHCI1394 is not set -# CONFIG_IEEE1394_PCILYNX is not set -# CONFIG_IEEE1394_RAWIO is not set -# CONFIG_IEEE1394_VERBOSEDEBUG is not set -# CONFIG_IEEE1394_VIDEO1394 is not set -# CONFIG_IEEE80211_CRYPT_CCMP is not set -# CONFIG_IEEE80211_CRYPT_TKIP is not set -# CONFIG_IEEE80211_CRYPT_WEP is not set -# CONFIG_IEEE80211_DEBUG is not set -# CONFIG_IEEE80211 is not set -# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set -# CONFIG_IEEE80211_SOFTMAC is not set -# CONFIG_IEEE802154 is not set -# CONFIG_IFB is not set -# CONFIG_IGB is not set -# CONFIG_IGBVF is not set -# CONFIG_IIO is not set -# CONFIG_IKCONFIG is not set -# CONFIG_IKCONFIG_PROC is not set -# CONFIG_IMAGE_CMDLINE_HACK is not set -# CONFIG_IMQ_BEHAVIOR_AA is not set -# CONFIG_IMQ_BEHAVIOR_AB is not set -# CONFIG_IMQ_BEHAVIOR_BA is not set -# CONFIG_IMQ_BEHAVIOR_BB is not set -# CONFIG_IMQ is not set -CONFIG_IMQ_NUM_DEVS=2 -# CONFIG_INET6_AH is not set -# CONFIG_INET6_ESP is not set -# CONFIG_INET6_IPCOMP is not set -# CONFIG_INET6_TUNNEL is not set -# CONFIG_INET6_XFRM_MODE_BEET is not set -# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set -# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET6_XFRM_MODE_TUNNEL is not set -# CONFIG_INET6_XFRM_TUNNEL is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_DIAG is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_LRO is not set -# CONFIG_INET_TCP_DIAG is not set -# CONFIG_INET_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_BEET is not set -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_XFRM_TUNNEL is not set -CONFIG_INET=y -# CONFIG_INFINIBAND is not set -# CONFIG_INFTL is not set -CONFIG_INIT_ENV_ARG_LIMIT=32 -# CONFIG_INITRAMFS_COMPRESSION_BZIP2 is not set -# CONFIG_INITRAMFS_COMPRESSION_GZIP is not set -# CONFIG_INITRAMFS_COMPRESSION_LZMA is not set -CONFIG_INITRAMFS_COMPRESSION_NONE=y -# CONFIG_INOTIFY is not set -# CONFIG_INOTIFY_USER is not set -# CONFIG_INPUT_APANEL is not set -# CONFIG_INPUT_ATI_REMOTE2 is not set -# CONFIG_INPUT_ATI_REMOTE is not set -# CONFIG_INPUT_ATLAS_BTNS is not set -# CONFIG_INPUT_CM109 is not set -# CONFIG_INPUT_EVBUG is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_FF_MEMLESS is not set -# CONFIG_INPUT_GPIO is not set -# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set -# CONFIG_INPUT is not set -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_KEYSPAN_REMOTE is not set -# CONFIG_INPUT_MIMIO is not set -CONFIG_INPUT_MISC=y -# CONFIG_INPUT_MOUSEDEV is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_PCSPKR is not set -# CONFIG_INPUT_POLLDEV is not set -# CONFIG_INPUT_POWERMATE is not set -# CONFIG_INPUT_TABLET is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_UINPUT is not set -# CONFIG_INPUT_WINBOND_CIR is not set -# CONFIG_INPUT_WISTRON_BTNS is not set -# CONFIG_INSTRUMENTATION is not set -# CONFIG_IOSCHED_AS is not set -# CONFIG_IOSCHED_CFQ is not set -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_NOOP=y -# CONFIG_IP1000 is not set -# CONFIG_IP17XX_PHY is not set -# CONFIG_IP6_NF_FILTER is not set -# CONFIG_IP6_NF_IPTABLES is not set -# CONFIG_IP6_NF_MANGLE is not set -# CONFIG_IP6_NF_MATCH_AH is not set -# CONFIG_IP6_NF_MATCH_EUI64 is not set -# CONFIG_IP6_NF_MATCH_FRAG is not set -# CONFIG_IP6_NF_MATCH_HL is not set -# CONFIG_IP6_NF_MATCH_IPV6HEADER is not set -# CONFIG_IP6_NF_MATCH_LIMIT is not set -# CONFIG_IP6_NF_MATCH_MH is not set -# CONFIG_IP6_NF_MATCH_OPTS is not set -# CONFIG_IP6_NF_MATCH_OWNER is not set -# CONFIG_IP6_NF_MATCH_RT is not set -# CONFIG_IP6_NF_QUEUE is not set -# CONFIG_IP6_NF_RAW is not set -# CONFIG_IP6_NF_TARGET_HL is not set -# CONFIG_IP6_NF_TARGET_IMQ is not set -# CONFIG_IP6_NF_TARGET_LOG is not set -# CONFIG_IP6_NF_TARGET_REJECT is not set -# CONFIG_IP6_NF_TARGET_ROUTE is not set -CONFIG_IP_ADVANCED_ROUTER=y -# CONFIG_IPC_NS is not set -# CONFIG_IP_DCCP is not set -CONFIG_IP_FIB_HASH=y -# CONFIG_IP_FIB_TRIE is not set -# CONFIG_IPMI_HANDLER is not set -CONFIG_IP_MROUTE=y -CONFIG_IP_MULTICAST=y -CONFIG_IP_MULTIPLE_TABLES=y -# CONFIG_IP_NF_AMANDA is not set -# CONFIG_IP_NF_ARPFILTER is not set -# CONFIG_IP_NF_ARP_MANGLE is not set -# CONFIG_IP_NF_ARPTABLES is not set -# CONFIG_IP_NF_CONNTRACK_EVENTS is not set -CONFIG_IP_NF_CONNTRACK_MARK=y -CONFIG_IP_NF_CONNTRACK=y -CONFIG_IP_NF_CT_ACCT=y -# CONFIG_IP_NF_CT_PROTO_SCTP is not set -# CONFIG_IP_NF_FILTER is not set -# CONFIG_IP_NF_FTP is not set -# CONFIG_IP_NF_H323 is not set -# CONFIG_IP_NF_IPTABLES is not set -# CONFIG_IP_NF_IRC is not set -# CONFIG_IP_NF_MANGLE is not set -# CONFIG_IP_NF_MATCH_ADDRTYPE is not set -# CONFIG_IP_NF_MATCH_AH is not set -# CONFIG_IP_NF_MATCH_ECN is not set -# CONFIG_IP_NF_MATCH_HASHLIMIT is not set -# CONFIG_IP_NF_MATCH_IPP2P is not set -# CONFIG_IP_NF_MATCH_OWNER is not set -# CONFIG_IP_NF_MATCH_RECENT is not set -# CONFIG_IP_NF_MATCH_SET is not set -# CONFIG_IP_NF_MATCH_TIME is not set -# CONFIG_IP_NF_MATCH_TOS is not set -# CONFIG_IP_NF_MATCH_TTL is not set -# CONFIG_IP_NF_NAT_AMANDA is not set -# CONFIG_IP_NF_NAT_FTP is not set -# CONFIG_IP_NF_NAT_H323 is not set -# CONFIG_IP_NF_NAT_IRC is not set -CONFIG_IP_NF_NAT_NEEDED=y -# CONFIG_IP_NF_NAT_PPTP is not set -# CONFIG_IP_NF_NAT_SIP is not set -# CONFIG_IP_NF_NAT_SNMP_BASIC is not set -# CONFIG_IP_NF_NAT_TFTP is not set -CONFIG_IP_NF_NAT=y -# CONFIG_IP_NF_NETBIOS_NS is not set -# CONFIG_IP_NF_PPTP is not set -# CONFIG_IP_NF_QUEUE is not set -# CONFIG_IP_NF_RAW is not set -# CONFIG_IP_NF_SECURITY is not set -CONFIG_IP_NF_SET_HASHSIZE=1024 -# CONFIG_IP_NF_SET_IPHASH is not set -# CONFIG_IP_NF_SET_IPMAP is not set -# CONFIG_IP_NF_SET_IPPORTHASH is not set -# CONFIG_IP_NF_SET_IPTREE is not set -# CONFIG_IP_NF_SET_IPTREEMAP is not set -# CONFIG_IP_NF_SET is not set -# CONFIG_IP_NF_SET_MACIPMAP is not set -CONFIG_IP_NF_SET_MAX=256 -# CONFIG_IP_NF_SET_NETHASH is not set -# CONFIG_IP_NF_SET_PORTMAP is not set -# CONFIG_IP_NF_SIP is not set -# CONFIG_IP_NF_TARGET_CLUSTERIP is not set -# CONFIG_IP_NF_TARGET_ECN is not set -# CONFIG_IP_NF_TARGET_IMQ is not set -# CONFIG_IP_NF_TARGET_LOG is not set -# CONFIG_IP_NF_TARGET_MASQUERADE is not set -# CONFIG_IP_NF_TARGET_NETMAP is not set -# CONFIG_IP_NF_TARGET_REDIRECT is not set -# CONFIG_IP_NF_TARGET_REJECT is not set -# CONFIG_IP_NF_TARGET_ROUTE is not set -# CONFIG_IP_NF_TARGET_SAME is not set -# CONFIG_IP_NF_TARGET_SET is not set -# CONFIG_IP_NF_TARGET_TOS is not set -# CONFIG_IP_NF_TARGET_TTL is not set -# CONFIG_IP_NF_TARGET_ULOG is not set -# CONFIG_IP_NF_TFTP is not set -# CONFIG_IP_PIMSM_V1 is not set -# CONFIG_IP_PIMSM_V2 is not set -# CONFIG_IP_PNP is not set -CONFIG_IP_ROUTE_FWMARK=y -CONFIG_IP_ROUTE_MULTIPATH_CACHED=y -# CONFIG_IP_ROUTE_MULTIPATH_DRR is not set -# CONFIG_IP_ROUTE_MULTIPATH_RANDOM is not set -# CONFIG_IP_ROUTE_MULTIPATH_RR is not set -# CONFIG_IP_ROUTE_MULTIPATH_WRANDOM is not set -CONFIG_IP_ROUTE_MULTIPATH=y -CONFIG_IP_ROUTE_VERBOSE=y -# CONFIG_IP_SCTP is not set -CONFIG_IPSEC_NAT_TRAVERSAL=y -# CONFIG_IPV6 is not set -# CONFIG_IPV6_MIP6 is not set -# CONFIG_IPV6_MROUTE is not set -# CONFIG_IPV6_MULTIPLE_TABLES is not set -CONFIG_IPV6_NDISC_NODETYPE=y -# CONFIG_IPV6_OPTIMISTIC_DAD is not set -# CONFIG_IPV6_PRIVACY is not set -# CONFIG_IPV6_ROUTE_INFO is not set -# CONFIG_IPV6_ROUTER_PREF is not set -# CONFIG_IPV6_SIT is not set -# CONFIG_IPV6_TUNNEL is not set -# CONFIG_IP_VS is not set -# CONFIG_IPW2100_DEBUG is not set -# CONFIG_IPW2100 is not set -CONFIG_IPW2100_MONITOR=y -# CONFIG_IPW2200_DEBUG is not set -# CONFIG_IPW2200 is not set -CONFIG_IPW2200_MONITOR=y -# CONFIG_IPW2200_PROMISCUOUS is not set -# CONFIG_IPW2200_QOS is not set -# CONFIG_IPW2200_RADIOTAP is not set -# CONFIG_IPWIRELESS is not set -# CONFIG_IPX is not set -# CONFIG_IRDA is not set -# CONFIG_IRQSOFF_TRACER is not set -# CONFIG_ISCSI_TCP is not set -CONFIG_ISDN=y -# CONFIG_ISDN_I4L is not set -# CONFIG_ISDN_AUDIO is not set -# CONFIG_ISDN_CAPI is not set -# CONFIG_ISDN_CAPI_CAPIDRV is not set -# CONFIG_ISDN_DIVERSION is not set -# CONFIG_ISDN_DRV_ACT2000 is not set -# CONFIG_ISDN_DRV_AVMB1_VERBOSE_REASON is not set -# CONFIG_ISDN_DRV_EICON is not set -# CONFIG_ISDN_DRV_GIGASET is not set -# CONFIG_ISDN_DRV_HISAX is not set -# CONFIG_ISDN_DRV_ICN is not set -# CONFIG_ISDN_DRV_LOOP is not set -# CONFIG_ISDN_DRV_PCBIT is not set -# CONFIG_ISDN_DRV_SC is not set -# CONFIG_ISDN_DRV_TPAM is not set -# CONFIG_ISDN_WITH_ABC is not set -# CONFIG_ISL29003 is not set -# CONFIG_ISO9660_FS is not set -# CONFIG_IWL3945 is not set -# CONFIG_IWLAGN is not set -# CONFIG_IWLCORE is not set -# CONFIG_IWLWIFI is not set -# CONFIG_IWLWIFI_LEDS is not set -# CONFIG_IXGB is not set -# CONFIG_JBD2_DEBUG is not set -# CONFIG_JBD_DEBUG is not set -# CONFIG_JBD is not set -# CONFIG_JFFS2_CMODE_FAVOURLZO is not set -# CONFIG_JFFS2_CMODE_NONE is not set -CONFIG_JFFS2_CMODE_PRIORITY=y -# CONFIG_JFFS2_CMODE_SIZE is not set -CONFIG_JFFS2_COMPRESSION_OPTIONS=y -CONFIG_JFFS2_FS_DEBUG=0 -# CONFIG_JFFS2_FS_WBUF_VERIFY is not set -CONFIG_JFFS2_FS_WRITEBUFFER=y -# CONFIG_JFFS2_FS_XATTR is not set -CONFIG_JFFS2_FS=y -# CONFIG_JFFS2_LZO is not set -CONFIG_JFFS2_RTIME=y -# CONFIG_JFFS2_RUBIN is not set -CONFIG_JFFS2_SUMMARY=y -CONFIG_JFFS2_ZLIB=y -# CONFIG_JFFS_FS is not set -# CONFIG_JFS_DEBUG is not set -# CONFIG_JFS_FS is not set -# CONFIG_JFS_POSIX_ACL is not set -# CONFIG_JFS_SECURITY is not set -# CONFIG_JFS_STATISTICS is not set -# CONFIG_JME is not set -CONFIG_JOLIET=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -# CONFIG_KALLSYMS is not set -# CONFIG_KARMA_PARTITION is not set -# CONFIG_KERNEL_BZIP2 is not set -# CONFIG_KERNEL_GZIP is not set -CONFIG_KERNEL_LZMA=y -# CONFIG_KERNEL_LZO is not set -# CONFIG_KEXEC is not set -# CONFIG_KEYBOARD_ADP5588 is not set -# CONFIG_KEYBOARD_LM8323 is not set -# CONFIG_KEYBOARD_MAX7359 is not set -# CONFIG_KEYBOARD_OPENCORES is not set -# CONFIG_KEYS is not set -# CONFIG_KGDB is not set -# CONFIG_KMEMTRACE is not set -CONFIG_KMOD=y -# CONFIG_KPROBES is not set -# CONFIG_KS8842 is not set -# CONFIG_KS8851 is not set -# CONFIG_KS8851_MLL is not set -# CONFIG_KSM is not set -# CONFIG_LANMEDIA is not set -# CONFIG_LAPB is not set -# CONFIG_LASAT is not set -# CONFIG_LATENCYTOP is not set -CONFIG_LBDAF=y -# CONFIG_LDM_PARTITION is not set -# CONFIG_LEDS_ALIX is not set -# CONFIG_LEDS_BD2802 is not set -CONFIG_LEDS_CLASS=y -# CONFIG_LEDS_DAC124S085 is not set -CONFIG_LEDS_GPIO_PLATFORM=y -# CONFIG_LEDS_LP3944 is not set -# CONFIG_LEDS_LP5521 is not set -# CONFIG_LEDS_PCA9532 is not set -# CONFIG_LEDS_PCA955X is not set -# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set -CONFIG_LEDS_TRIGGER_DEFAULT_ON=y -# CONFIG_LEDS_TRIGGER_GPIO is not set -CONFIG_LEDS_TRIGGER_HEARTBEAT=y -# CONFIG_LEDS_TRIGGER_IDE_DISK is not set -# CONFIG_LEDS_TRIGGER_MORSE is not set -CONFIG_LEDS_TRIGGER_NETDEV=y -CONFIG_LEDS_TRIGGERS=y -CONFIG_LEDS_TRIGGER_TIMER=y -# CONFIG_LEGACY_PTYS is not set -# CONFIG_LIB80211_CRYPT_CCMP is not set -# CONFIG_LIB80211_CRYPT_TKIP is not set -# CONFIG_LIB80211_CRYPT_WEP is not set -# CONFIG_LIB80211_DEBUG is not set -# CONFIG_LIB80211 is not set -# CONFIG_LIBCRC32C is not set -# CONFIG_LIBERTAS is not set -# CONFIG_LIBERTAS_THINFIRM is not set -# CONFIG_LIBERTAS_USB is not set -# CONFIG_LIBERTAS_SDIO is not set -# CONFIG_LIBERTAS_SPI is not set -# CONFIG_LIBFC is not set -# CONFIG_LIBFCOE is not set -# CONFIG_LIBIPW_DEBUG is not set -# CONFIG_LINE6_USB is not set -# CONFIG_LLC2 is not set -CONFIG_LLC=y -CONFIG_LOCALVERSION="" -# CONFIG_LOCALVERSION_AUTO is not set -CONFIG_LOCKDEP_SUPPORT=y -# CONFIG_LOCKD is not set -CONFIG_LOCKD_V4=y -# CONFIG_LOCK_STAT is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_LOGIRUMBLEPAD2_FF is not set -# CONFIG_LOGITECH_FF is not set -# CONFIG_LOGO is not set -# CONFIG_LSF is not set -# CONFIG_LSI_ET1011C_PHY is not set -# CONFIG_LTPC is not set -# CONFIG_LXT_PHY is not set -CONFIG_MAC80211_DEFAULT_PS_VALUE=1 -CONFIG_MAC80211_DEFAULT_PS=y -# CONFIG_MAC80211 is not set -# CONFIG_MAC_EMUMOUSEBTN is not set -# CONFIG_MACINTOSH_DRIVERS is not set -# CONFIG_MAC_PARTITION is not set -# CONFIG_MACVLAN is not set -# CONFIG_MAGIC_SYSRQ is not set -# CONFIG_MARKEINS is not set -# CONFIG_MARKERS is not set -# CONFIG_MARVELL_PHY is not set -# CONFIG_MDIO_BITBANG is not set -# CONFIG_MD is not set -# CONFIG_ME4000 is not set -# CONFIG_MEDIA_ATTACH is not set -# CONFIG_MEDIA_SUPPORT is not set -# CONFIG_MEDIA_TUNER_CUSTOMISE is not set -# CONFIG_MEGARAID_LEGACY is not set -# CONFIG_MEGARAID_NEWGEN is not set -# CONFIG_MEGARAID_SAS is not set -# CONFIG_MEILHAUS is not set -# CONFIG_MEMORY_FAILURE is not set -# CONFIG_MEMSTICK is not set -# CONFIG_MFD_ASIC3 is not set -# CONFIG_MFD_CORE is not set -# CONFIG_MFD_MC13783 is not set -# CONFIG_MFD_PCF50633 is not set -# CONFIG_MFD_SM501 is not set -# CONFIG_MFD_TC6387XB is not set -# CONFIG_MFD_TC6393XB is not set -# CONFIG_MFD_TMIO is not set -# CONFIG_MFD_WM831X is not set -# CONFIG_MFD_WM8350_I2C is not set -# CONFIG_MFD_WM8400 is not set -# CONFIG_MG_DISK is not set -# CONFIG_MIGRATION is not set -CONFIG_MII=y -CONFIG_MINI_FO=y -# CONFIG_MINIX_FS is not set -# CONFIG_MINIX_SUBPARTITION is not set -# CONFIG_MIPS_FPU_EMU is not set -CONFIG_MISC_DEVICES=y -CONFIG_MISC_FILESYSTEMS=y -# CONFIG_MISDN_AVMFRITZ is not set -# CONFIG_MISDN_HFCPCI is not set -# CONFIG_MISDN_HFCUSB is not set -# CONFIG_MISDN_INFINEON is not set -# CONFIG_MISDN is not set -# CONFIG_MISDN_NETJET is not set -# CONFIG_MISDN_SPEEDFAX is not set -# CONFIG_MISDN_W6692 is not set -# CONFIG_MKISS is not set -# CONFIG_MMC_ARMMMCI is not set -CONFIG_MMC_BLOCK_BOUNCE=y -# CONFIG_MMC_BLOCK is not set -# CONFIG_MMC_CB710 is not set -# CONFIG_MMC_DEBUG is not set -# CONFIG_MMC is not set -# CONFIG_MMC_MVSDIO is not set -# CONFIG_MMC_S3C is not set -# CONFIG_MMC_SDHCI is not set -# CONFIG_MMC_SDRICOH_CS is not set -# CONFIG_MMC_SPI is not set -# CONFIG_MMC_TEST is not set -# CONFIG_MMC_UNSAFE_RESUME is not set -# CONFIG_MMC_VIA_SDMMC is not set -CONFIG_MMU=y -# CONFIG_MODULE_FORCE_LOAD is not set -# CONFIG_MODULE_FORCE_UNLOAD is not set -# CONFIG_MODULE_SRCVERSION_ALL is not set -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODVERSIONS is not set -# CONFIG_MOUSE_APPLETOUCH is not set -# CONFIG_MOUSE_INPORT is not set -# CONFIG_MOUSE_LOGIBM is not set -# CONFIG_MOUSE_PC110PAD is not set -# CONFIG_MOUSE_PS2_SENTELIC is not set -# CONFIG_MOUSE_SYNAPTICS_I2C is not set -# CONFIG_MSDOS_FS is not set -CONFIG_MSDOS_PARTITION=y -# CONFIG_MTD_ABSENT is not set -# CONFIG_MTD_AFS_PARTS is not set -# CONFIG_MTD_ALAUDA is not set -# CONFIG_MTD_AR7_PARTS is not set -# CONFIG_MTD_ARM_INTEGRATOR is not set -CONFIG_MTD_BLKDEVS=y -# CONFIG_MTD_BLOCK2MTD is not set -CONFIG_MTD_BLOCK=y -# CONFIG_MTD_CFI_ADV_OPTIONS is not set -CONFIG_MTD_CFI_AMDSTD=y -# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set -CONFIG_MTD_CFI_I1=y -CONFIG_MTD_CFI_I2=y -# CONFIG_MTD_CFI_I4 is not set -# CONFIG_MTD_CFI_I8 is not set -CONFIG_MTD_CFI_INTELEXT=y -# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set -CONFIG_MTD_CFI_NOSWAP=y -# CONFIG_MTD_CFI_STAA is not set -CONFIG_MTD_CFI_UTIL=y -CONFIG_MTD_CFI=y -CONFIG_MTD_CHAR=y -# CONFIG_MTD_CMDLINE_PARTS is not set -CONFIG_MTD_COMPLEX_MAPPINGS=y -# CONFIG_MTD_CONCAT is not set -# CONFIG_MTD_DATAFLASH is not set -# CONFIG_MTD_DEBUG is not set -# CONFIG_MTD_DOC2000 is not set -# CONFIG_MTD_DOC2001 is not set -# CONFIG_MTD_DOC2001PLUS is not set -CONFIG_MTD_GEN_PROBE=y -# CONFIG_MTD_GPIO_ADDR is not set -# CONFIG_MTD_INTEL_VR_NOR is not set -# CONFIG_MTD_JEDECPROBE is not set -# CONFIG_MTD_LPDDR is not set -# CONFIG_MTD_M25P80 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -CONFIG_MTD_MAP_BANK_WIDTH_1=y -CONFIG_MTD_MAP_BANK_WIDTH_2=y -# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -CONFIG_MTD_MAP_BANK_WIDTH_4=y -# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -# CONFIG_MTD_MTDRAM is not set -# CONFIG_MTD_MYLOADER_PARTS is not set -# CONFIG_MTD_NAND_CAFE is not set -# CONFIG_MTD_NAND_DISKONCHIP is not set -# CONFIG_MTD_NAND_ECC_SMC is not set -# CONFIG_MTD_NAND_GPIO is not set -CONFIG_MTD_NAND_IDS=y -# CONFIG_MTD_NAND is not set -# CONFIG_MTD_NAND_MUSEUM_IDS is not set -# CONFIG_MTD_NAND_NANDSIM is not set -# CONFIG_MTD_NAND_PLATFORM is not set -# CONFIG_MTD_NAND_VERIFY_WRITE is not set -# CONFIG_MTD_ONENAND is not set -# CONFIG_MTD_OOPS is not set -# CONFIG_MTD_OTP is not set -CONFIG_MTD_PARTITIONS=y -# CONFIG_MTD_PCI is not set -# CONFIG_MTD_PHRAM is not set -# CONFIG_MTD_PHYSMAP_COMPAT is not set -# CONFIG_MTD_PHYSMAP is not set -# CONFIG_MTD_PLATRAM is not set -# CONFIG_MTD_PMC551 is not set -# CONFIG_MTD_RAM is not set -CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 -# CONFIG_MTD_REDBOOT_PARTS is not set -# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set -# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set -# CONFIG_MTD_ROM is not set -CONFIG_MTD_ROOTFS_ROOT_DEV=y -CONFIG_MTD_ROOTFS_SPLIT=y -# CONFIG_MTD_SLRAM is not set -# CONFIG_MTD_SST25L is not set -# CONFIG_MTD_TESTS is not set -# CONFIG_MTD_UBI is not set -CONFIG_MTD=y -# CONFIG_MV643XX_ETH is not set -# CONFIG_MVSWITCH_PHY is not set -# CONFIG_MWAVE is not set -# CONFIG_MWL8K is not set -# CONFIG_MYRI10GE is not set -# CONFIG_NAMESPACES is not set -# CONFIG_NATIONAL_PHY is not set -# CONFIG_NATSEMI is not set -# CONFIG_NCP_FS is not set -# CONFIG_NE2K_PCI is not set -# CONFIG_NEC_MARKEINS is not set -# CONFIG_NET_9P is not set -# CONFIG_NET_ACT_GACT is not set -# CONFIG_NET_ACT_IPT is not set -# CONFIG_NET_ACT_MIRRED is not set -# CONFIG_NET_ACT_NAT is not set -# CONFIG_NET_ACT_PEDIT is not set -# CONFIG_NET_ACT_POLICE is not set -# CONFIG_NET_ACT_SIMP is not set -CONFIG_NET_ACT_SKBEDIT=y -CONFIG_NET_CLS_ACT=y -CONFIG_NET_CLS_BASIC=y -# CONFIG_NET_CLS_FLOW is not set -# CONFIG_NET_CLS_FW is not set -CONFIG_NET_CLS_IND=y -# CONFIG_NET_CLS_ROUTE4 is not set -# CONFIG_NET_CLS_RSVP6 is not set -# CONFIG_NET_CLS_RSVP is not set -# CONFIG_NET_CLS_TCINDEX is not set -# CONFIG_NET_CLS_U32 is not set -CONFIG_NET_CLS=y -# CONFIG_NETCONSOLE is not set -# CONFIG_NETDEBUG is not set -# CONFIG_NETDEV_10000 is not set -CONFIG_NETDEV_1000=y -CONFIG_NETDEVICES_MULTIQUEUE=y -CONFIG_NETDEVICES=y -# CONFIG_NET_DROP_MONITOR is not set -# CONFIG_NET_DSA is not set -# CONFIG_NET_EMATCH_CMP is not set -# CONFIG_NET_EMATCH is not set -# CONFIG_NET_EMATCH_META is not set -# CONFIG_NET_EMATCH_NBYTE is not set -CONFIG_NET_EMATCH_STACK=32 -# CONFIG_NET_EMATCH_TEXT is not set -# CONFIG_NET_EMATCH_U32 is not set -CONFIG_NET_ESTIMATOR=y -CONFIG_NET_ETHERNET=y -# CONFIG_NET_FC is not set -CONFIG_NETFILTER_ADVANCED=y -# CONFIG_NETFILTER_DEBUG is not set -# CONFIG_NETFILTER_NETLINK is not set -# CONFIG_NETFILTER_NETLINK_LOG is not set -# CONFIG_NETFILTER_NETLINK_QUEUE is not set -# CONFIG_NETFILTER_TPROXY is not set -# CONFIG_NETFILTER_XTABLES is not set -# CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set -# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set -# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set -# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set -# CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set -# CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set -# CONFIG_NETFILTER_XT_MATCH_DCCP is not set -# CONFIG_NETFILTER_XT_MATCH_DSCP is not set -# CONFIG_NETFILTER_XT_MATCH_ESP is not set -# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set -# CONFIG_NETFILTER_XT_MATCH_HELPER is not set -# CONFIG_NETFILTER_XT_MATCH_HL is not set -# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set -# CONFIG_NETFILTER_XT_MATCH_LAYER7_DEBUG is not set -# CONFIG_NETFILTER_XT_MATCH_LAYER7 is not set -# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set -# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set -# CONFIG_NETFILTER_XT_MATCH_MAC is not set -# CONFIG_NETFILTER_XT_MATCH_MARK is not set -# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set -# CONFIG_NETFILTER_XT_MATCH_OSF is not set -# CONFIG_NETFILTER_XT_MATCH_OWNER is not set -# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set -# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set -# CONFIG_NETFILTER_XT_MATCH_POLICY is not set -# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set -# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set -# CONFIG_NETFILTER_XT_MATCH_REALM is not set -# CONFIG_NETFILTER_XT_MATCH_RECENT is not set -# CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT is not set -# CONFIG_NETFILTER_XT_MATCH_SCTP is not set -# CONFIG_NETFILTER_XT_MATCH_STATE is not set -# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set -# CONFIG_NETFILTER_XT_MATCH_STRING is not set -# CONFIG_NETFILTER_XT_MATCH_SOCKET is not set -# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set -# CONFIG_NETFILTER_XT_MATCH_TIME is not set -# CONFIG_NETFILTER_XT_MATCH_U32 is not set -# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set -# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set -# CONFIG_NETFILTER_XT_TARGET_DSCP is not set -# CONFIG_NETFILTER_XT_TARGET_HL is not set -# CONFIG_NETFILTER_XT_TARGET_IMQ is not set -# CONFIG_NETFILTER_XT_TARGET_LED is not set -# CONFIG_NETFILTER_XT_TARGET_MARK is not set -# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set -# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set -# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set -# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set -# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set -# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set -# CONFIG_NETFILTER_XT_TARGET_TPROXY is not set -# CONFIG_NETFILTER_XT_TARGET_TRACE is not set -CONFIG_NETFILTER=y -CONFIG_NET_IPGRE_BROADCAST=y -# CONFIG_NET_IPGRE is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_ISA is not set -# CONFIG_NET_KEY is not set -# CONFIG_NET_KEY_MIGRATE is not set -CONFIG_NET_PCI=y -# CONFIG_NET_PCMCIA is not set -# CONFIG_NET_PKTGEN is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_NETPOLL is not set -CONFIG_NET_RADIO=y -# CONFIG_NETROM is not set -# CONFIG_NET_SB1000 is not set -# CONFIG_NET_SCH_ATM is not set -# CONFIG_NET_SCH_CBQ is not set -# CONFIG_NET_SCH_CLK_CPU is not set -# CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set -CONFIG_NET_SCH_CLK_JIFFIES=y -# CONFIG_NET_SCH_DRR is not set -# CONFIG_NET_SCH_DSMARK is not set -CONFIG_NET_SCHED=y -# CONFIG_NET_SCH_ESFQ is not set -CONFIG_NET_SCH_ESFQ_NFCT=y -CONFIG_NET_SCH_FIFO=y -# CONFIG_NET_SCH_GRED is not set -# CONFIG_NET_SCH_HFSC is not set -# CONFIG_NET_SCH_HTB is not set -# CONFIG_NET_SCH_INGRESS is not set -# CONFIG_NET_SCH_MULTIQ is not set -# CONFIG_NET_SCH_NETEM is not set -# CONFIG_NET_SCH_PRIO is not set -# CONFIG_NET_SCH_RED is not set -# CONFIG_NET_SCH_RR is not set -# CONFIG_NET_SCH_SFQ is not set -# CONFIG_NET_SCH_TBF is not set -# CONFIG_NET_SCH_TEQL is not set -# CONFIG_NET_TULIP is not set -# CONFIG_NET_VENDOR_3COM is not set -CONFIG_NET_WIRELESS_RTNETLINK=y -CONFIG_NET_WIRELESS=y -CONFIG_NETWORK_FILESYSTEMS=y -# CONFIG_NETWORK_SECMARK is not set -# CONFIG_NETXEN_NIC is not set -CONFIG_NET=y -# CONFIG_NEW_GPIO is not set -CONFIG_NEW_LEDS=y -# CONFIG_NF_CONNTRACK_AMANDA is not set -CONFIG_NF_CONNTRACK_ENABLED=y -# CONFIG_NF_CONNTRACK_EVENTS is not set -# CONFIG_NF_CONNTRACK_FTP is not set -# CONFIG_NF_CONNTRACK_H323 is not set -# CONFIG_NF_CONNTRACK_IPV4 is not set -# CONFIG_NF_CONNTRACK_IPV6 is not set -# CONFIG_NF_CONNTRACK_IRC is not set -# CONFIG_NF_CONNTRACK is not set -CONFIG_NF_CONNTRACK_MARK=y -# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set -# CONFIG_NF_CONNTRACK_PPTP is not set -CONFIG_NF_CONNTRACK_PROC_COMPAT=y -# CONFIG_NF_CONNTRACK_RTSP is not set -# CONFIG_NF_CONNTRACK_SANE is not set -# CONFIG_NF_CONNTRACK_SIP is not set -CONFIG_NF_CONNTRACK_SUPPORT=y -# CONFIG_NF_CONNTRACK_TFTP is not set -# CONFIG_NF_CT_ACCT is not set -# CONFIG_NF_CT_NETLINK is not set -# CONFIG_NF_CT_PROTO_DCCP is not set -# CONFIG_NF_CT_PROTO_GRE is not set -# CONFIG_NF_CT_PROTO_SCTP is not set -# CONFIG_NF_CT_PROTO_UDPLITE is not set -# CONFIG_NF_DEFRAG_IPV4 is not set -# CONFIG_NF_NAT_AMANDA is not set -# CONFIG_NF_NAT_FTP is not set -# CONFIG_NF_NAT_H323 is not set -# CONFIG_NF_NAT_IRC is not set -# CONFIG_NF_NAT is not set -CONFIG_NF_NAT_NEEDED=y -# CONFIG_NF_NAT_PPTP is not set -# CONFIG_NF_NAT_PROTO_GRE is not set -# CONFIG_NF_NAT_RTSP is not set -# CONFIG_NF_NAT_SIP is not set -# CONFIG_NF_NAT_SNMP_BASIC is not set -# CONFIG_NF_NAT_TFTP is not set -# CONFIG_NFS_ACL_SUPPORT is not set -CONFIG_NFS_COMMON=y -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set -CONFIG_NFSD_TCP=y -# CONFIG_NFSD_V2_ACL is not set -# CONFIG_NFSD_V3_ACL is not set -CONFIG_NFSD_V3=y -# CONFIG_NFSD_V4 is not set -# CONFIG_NFS_FS is not set -# CONFIG_NFS_V3_ACL is not set -CONFIG_NFS_V3=y -# CONFIG_NFS_V4_1 is not set -# CONFIG_NFS_V4 is not set -# CONFIG_NFTL is not set -# CONFIG_NILFS2_FS is not set -CONFIG_NL80211=y -CONFIG_NLATTR=y -# CONFIG_NLS_ASCII is not set -# CONFIG_NLS_CODEPAGE_1250 is not set -# CONFIG_NLS_CODEPAGE_1251 is not set -# CONFIG_NLS_CODEPAGE_437 is not set -# CONFIG_NLS_CODEPAGE_737 is not set -# CONFIG_NLS_CODEPAGE_775 is not set -# CONFIG_NLS_CODEPAGE_850 is not set -# CONFIG_NLS_CODEPAGE_852 is not set -# CONFIG_NLS_CODEPAGE_855 is not set -# CONFIG_NLS_CODEPAGE_857 is not set -# CONFIG_NLS_CODEPAGE_860 is not set -# CONFIG_NLS_CODEPAGE_861 is not set -# CONFIG_NLS_CODEPAGE_862 is not set -# CONFIG_NLS_CODEPAGE_863 is not set -# CONFIG_NLS_CODEPAGE_864 is not set -# CONFIG_NLS_CODEPAGE_865 is not set -# CONFIG_NLS_CODEPAGE_866 is not set -# CONFIG_NLS_CODEPAGE_869 is not set -# CONFIG_NLS_CODEPAGE_874 is not set -# CONFIG_NLS_CODEPAGE_932 is not set -# CONFIG_NLS_CODEPAGE_936 is not set -# CONFIG_NLS_CODEPAGE_949 is not set -# CONFIG_NLS_CODEPAGE_950 is not set -CONFIG_NLS_DEFAULT="iso8859-1" -# CONFIG_NLS is not set -# CONFIG_NLS_ISO8859_13 is not set -# CONFIG_NLS_ISO8859_14 is not set -# CONFIG_NLS_ISO8859_15 is not set -# CONFIG_NLS_ISO8859_1 is not set -# CONFIG_NLS_ISO8859_2 is not set -# CONFIG_NLS_ISO8859_3 is not set -# CONFIG_NLS_ISO8859_4 is not set -# CONFIG_NLS_ISO8859_5 is not set -# CONFIG_NLS_ISO8859_6 is not set -# CONFIG_NLS_ISO8859_7 is not set -# CONFIG_NLS_ISO8859_8 is not set -# CONFIG_NLS_ISO8859_9 is not set -# CONFIG_NLS_KOI8_R is not set -# CONFIG_NLS_KOI8_U is not set -# CONFIG_NLS_UTF8 is not set -# CONFIG_NO_HZ is not set -# CONFIG_NOP_USB_XCEIV is not set -# CONFIG_NORTEL_HERMES is not set -# CONFIG_NOZOMI is not set -# CONFIG_NS83820 is not set -# CONFIG_NTFS_DEBUG is not set -# CONFIG_NTFS_FS is not set -# CONFIG_NTFS_RW is not set -# CONFIG_NVRAM is not set -# CONFIG_OCF_BENCH is not set -# CONFIG_OCF_C7108 is not set -# CONFIG_OCF_CRYPTOCTEON is not set -# CONFIG_OCF_EP80579 is not set -# CONFIG_OCF_HIFNHIPP is not set -# CONFIG_OCF_HIFN is not set -# CONFIG_OCF_IXP4XX is not set -# CONFIG_OCF_KIRKWOOD is not set -# CONFIG_OCF_OCF is not set -# CONFIG_OCF_OCFNULL is not set -# CONFIG_OCFS2_FS is not set -# CONFIG_OCF_SAFE is not set -# CONFIG_OCF_TALITOS is not set -# CONFIG_OMFS_FS is not set -# CONFIG_ORION_WATCHDOG is not set -# CONFIG_OSF_PARTITION is not set -# CONFIG_P54_COMMON is not set -CONFIG_PACKET_MMAP=y -CONFIG_PACKET=y -# CONFIG_PAGE_POISONING is not set -# CONFIG_PAGE_SIZE_16KB is not set -# CONFIG_PAGE_SIZE_32KB is not set -CONFIG_PAGE_SIZE_4KB=y -# CONFIG_PAGE_SIZE_64KB is not set -# CONFIG_PAGE_SIZE_8KB is not set -# CONFIG_PANTHERLORD_FF is not set -# CONFIG_PARPORT is not set -# CONFIG_PARPORT_PC is not set -CONFIG_PARTITION_ADVANCED=y -# CONFIG_PATA_ALI is not set -# CONFIG_PATA_AMD is not set -# CONFIG_PATA_ARTOP is not set -# CONFIG_PATA_ATIIXP is not set -# CONFIG_PATA_ATP867X is not set -# CONFIG_PATA_CMD640_PCI is not set -# CONFIG_PATA_CMD64X is not set -# CONFIG_PATA_CS5520 is not set -# CONFIG_PATA_CS5530 is not set -# CONFIG_PATA_CS5535 is not set -# CONFIG_PATA_CS5536 is not set -# CONFIG_PATA_CYPRESS is not set -# CONFIG_PATA_EFAR is not set -# CONFIG_PATA_HPT366 is not set -# CONFIG_PATA_HPT37X is not set -# CONFIG_PATA_HPT3X2N is not set -# CONFIG_PATA_HPT3X3 is not set -# CONFIG_PATA_ISAPNP is not set -# CONFIG_PATA_IT8213 is not set -# CONFIG_PATA_IT821X is not set -# CONFIG_PATA_JMICRON is not set -# CONFIG_PATA_LEGACY is not set -# CONFIG_PATA_MARVELL is not set -# CONFIG_PATA_MPIIX is not set -# CONFIG_PATA_NETCELL is not set -# CONFIG_PATA_NINJA32 is not set -# CONFIG_PATA_NS87410 is not set -# CONFIG_PATA_NS87415 is not set -# CONFIG_PATA_OLDPIIX is not set -# CONFIG_PATA_OPTIDMA is not set -# CONFIG_PATA_OPTI is not set -# CONFIG_PATA_PCMCIA is not set -# CONFIG_PATA_PDC2027X is not set -# CONFIG_PATA_PDC_OLD is not set -# CONFIG_PATA_PLATFORM is not set -# CONFIG_PATA_QDI is not set -# CONFIG_PATA_RADISYS is not set -# CONFIG_PATA_RDC is not set -# CONFIG_PATA_RZ1000 is not set -# CONFIG_PATA_SC1200 is not set -# CONFIG_PATA_SCH is not set -# CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_SIL680 is not set -# CONFIG_PATA_SIS is not set -# CONFIG_PATA_TRIFLEX is not set -# CONFIG_PATA_VIA is not set -# CONFIG_PATA_WINBOND is not set -# CONFIG_PATA_WINBOND_VLB is not set -# CONFIG_PC300TOO is not set -# CONFIG_PCCARD is not set -# CONFIG_PCF8575 is not set -# CONFIG_PCI is not set -# CONFIG_PCI200SYN is not set -# CONFIG_PCI_ATMEL is not set -# CONFIG_PCI_DEBUG is not set -# CONFIG_PCI_DISABLE_COMMON_QUIRKS is not set -# CONFIG_PCIEAER_INJECT is not set -# CONFIG_PCIEASPM is not set -# CONFIG_PCIE_ECRC is not set -# CONFIG_PCI_HERMES is not set -# CONFIG_PCI_IOV is not set -# CONFIG_PCI_LEGACY is not set -# CONFIG_PCI_MSI is not set -# CONFIG_PCIPCWATCHDOG is not set -CONFIG_PCI_QUIRKS=y -# CONFIG_PCI_STUB is not set -CONFIG_PCI_SYSCALL=y -# CONFIG_PCMCIA_AHA152X is not set -# CONFIG_PCMCIA_ATMEL is not set -# CONFIG_PCMCIA_DEBUG is not set -# CONFIG_PCMCIA_FDOMAIN is not set -# CONFIG_PCMCIA_HERMES is not set -# CONFIG_PCMCIA_IOCTL is not set -# CONFIG_PCMCIA is not set -# CONFIG_PCMCIA_LOAD_CIS is not set -# CONFIG_PCMCIA_NETWAVE is not set -# CONFIG_PCMCIA_NINJA_SCSI is not set -# CONFIG_PCMCIA_QLOGIC is not set -# CONFIG_PCMCIA_RAYCS is not set -# CONFIG_PCMCIA_SPECTRUM is not set -# CONFIG_PCMCIA_SYM53C500 is not set -# CONFIG_PCMCIA_WAVELAN is not set -# CONFIG_PCMCIA_WL3501 is not set -# CONFIG_PCMCIA_XIRCOM is not set -# CONFIG_PCNET32 is not set -# CONFIG_PCSPKR_PLATFORM is not set -# CONFIG_PD6729 is not set -# CONFIG_PDC_ADMA is not set -# CONFIG_PERF_COUNTERS is not set -# CONFIG_PERF_EVENTS is not set -# CONFIG_PHANTOM is not set -# CONFIG_PHONE is not set -# CONFIG_PHONET is not set -# CONFIG_PHYLIB is not set -# CONFIG_PHYS_ADDR_T_64BIT is not set -# CONFIG_PID_NS is not set -# CONFIG_PLAN9AUTH is not set -CONFIG_PLIST=y -# CONFIG_PLX_HERMES is not set -# CONFIG_PMIC_DA903X is not set -# CONFIG_PM is not set -# CONFIG_POHMELFS is not set -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_POWER_SUPPLY is not set -# CONFIG_PPC_16K_PAGES is not set -# CONFIG_PPC_256K_PAGES is not set -CONFIG_PPC_4K_PAGES=y -CONFIG_PPC4xx_GPIO=y -# CONFIG_PPC_64K_PAGES is not set -# CONFIG_PPC_DISABLE_WERROR is not set -# CONFIG_PPC_EMULATED_STATS is not set -# CONFIG_PPP_ASYNC is not set -# CONFIG_PPP_BSDCOMP is not set -# CONFIG_PPP_DEFLATE is not set -CONFIG_PPP_FILTER=y -# CONFIG_PPP is not set -# CONFIG_PPP_MPPE is not set -CONFIG_PPP_MULTILINK=y -# CONFIG_PPPOATM is not set -# CONFIG_PPPOE is not set -# CONFIG_PPPOL2TP is not set -# CONFIG_PPP_SYNC_TTY is not set -# CONFIG_PPS is not set -# CONFIG_PREEMPT is not set -CONFIG_PREEMPT_NONE=y -# CONFIG_PREEMPT_RCU is not set -# CONFIG_PREEMPT_RCU_TRACE is not set -# CONFIG_PREEMPT_VOLUNTARY is not set -CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_PRINTK_TIME is not set -CONFIG_PRINTK=y -# CONFIG_PRISM2_USB is not set -# CONFIG_PRISM54 is not set -# CONFIG_PROBE_INITRD_HEADER is not set -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -# CONFIG_PROC_PAGE_MONITOR is not set -CONFIG_PROC_SYSCTL=y -# CONFIG_PROFILING is not set -# CONFIG_PROVE_LOCKING is not set -# CONFIG_QEMU is not set -# CONFIG_QLA3XXX is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_QSEMI_PHY is not set -# CONFIG_QT2160 is not set -# CONFIG_QUOTA is not set -# CONFIG_R3964 is not set -# CONFIG_R6040 is not set -# CONFIG_R8169 is not set -# CONFIG_RADIO_ADAPTERS is not set -# CONFIG_RADIO_AZTECH is not set -# CONFIG_RADIO_CADET is not set -# CONFIG_RADIO_GEMTEK is not set -# CONFIG_RADIO_GEMTEK_PCI is not set -# CONFIG_RADIO_MAESTRO is not set -# CONFIG_RADIO_MAXIRADIO is not set -# CONFIG_RADIO_RTRACK2 is not set -# CONFIG_RADIO_RTRACK is not set -# CONFIG_RADIO_SF16FMI is not set -# CONFIG_RADIO_SF16FMR2 is not set -# CONFIG_RADIO_TERRATEC is not set -# CONFIG_RADIO_TRUST is not set -# CONFIG_RADIO_TYPHOON is not set -# CONFIG_RADIO_ZOLTRIX is not set -# CONFIG_RAID_ATTRS is not set -CONFIG_RAMFS=y -# CONFIG_RAR_REGISTER is not set -# CONFIG_RAW_DRIVER is not set -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -CONFIG_RCU_FANOUT=32 -# CONFIG_RCU_FANOUT_EXACT is not set -# CONFIG_RCU_TORTURE_TEST is not set -# CONFIG_RCU_TRACE is not set -# CONFIG_RD_BZIP2 is not set -# CONFIG_RDC_17F3101X is not set -# CONFIG_RD_GZIP is not set -CONFIG_RD_LZMA=y -# CONFIG_RD_LZO is not set -# CONFIG_RDS is not set -# CONFIG_REALTEK_PHY is not set -# CONFIG_REDWOOD is not set -# CONFIG_REGULATOR_BQ24022 is not set -# CONFIG_REGULATOR_FIXED_VOLTAGE is not set -# CONFIG_REGULATOR is not set -# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set -# CONFIG_REISERFS_CHECK is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_REISERFS_FS_XATTR is not set -# CONFIG_REISERFS_PROC_INFO is not set -# CONFIG_RELAY is not set -# CONFIG_RESOURCES_64BIT is not set -# CONFIG_RFD_FTL is not set -# CONFIG_RFKILL_INPUT is not set -# CONFIG_RFKILL is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_ROSE is not set -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_RPCSEC_GSS_SPKM3 is not set -# CONFIG_RT2860 is not set -# CONFIG_RT2870 is not set -# CONFIG_RT2X00 is not set -# CONFIG_RT3070 is not set -# CONFIG_RT3090 is not set -# CONFIG_RTC_CLASS is not set -# CONFIG_RTC_DEBUG is not set -# CONFIG_RTC_DRV_BQ4802 is not set -CONFIG_RTC_DRV_CMOS=y -# CONFIG_RTC_DRV_DS1286 is not set -# CONFIG_RTC_DRV_DS1305 is not set -# CONFIG_RTC_DRV_DS1307 is not set -# CONFIG_RTC_DRV_DS1374 is not set -# CONFIG_RTC_DRV_DS1390 is not set -# CONFIG_RTC_DRV_DS1511 is not set -# CONFIG_RTC_DRV_DS1553 is not set -# CONFIG_RTC_DRV_DS1672 is not set -# CONFIG_RTC_DRV_DS1742 is not set -# CONFIG_RTC_DRV_DS3234 is not set -# CONFIG_RTC_DRV_FM3130 is not set -# CONFIG_RTC_DRV_ISL1208 is not set -# CONFIG_RTC_DRV_M41T80 is not set -# CONFIG_RTC_DRV_M41T94 is not set -# CONFIG_RTC_DRV_M48T35 is not set -# CONFIG_RTC_DRV_M48T59 is not set -# CONFIG_RTC_DRV_M48T86 is not set -# CONFIG_RTC_DRV_MAX6900 is not set -# CONFIG_RTC_DRV_MAX6902 is not set -# CONFIG_RTC_DRV_PCF2123 is not set -# CONFIG_RTC_DRV_PCF50606 is not set -# CONFIG_RTC_DRV_PCF8563 is not set -# CONFIG_RTC_DRV_PCF8583 is not set -# CONFIG_RTC_DRV_R9701 is not set -# CONFIG_RTC_DRV_RS5C348 is not set -# CONFIG_RTC_DRV_RS5C372 is not set -# CONFIG_RTC_DRV_RTC7301 is not set -# CONFIG_RTC_DRV_RX8025 is not set -# CONFIG_RTC_DRV_RX8581 is not set -# CONFIG_RTC_DRV_S35390A is not set -# CONFIG_RTC_DRV_STK17TA8 is not set -# CONFIG_RTC_DRV_TEST is not set -# CONFIG_RTC_DRV_V3020 is not set -# CONFIG_RTC_DRV_X1205 is not set -CONFIG_RTC_HCTOSYS_DEVICE="rtc0" -CONFIG_RTC_HCTOSYS=y -# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set -CONFIG_RTC_INTF_DEV=y -CONFIG_RTC_INTF_PROC=y -CONFIG_RTC_INTF_SYSFS=y -CONFIG_RTC_LIB=y -# CONFIG_RTL8180 is not set -# CONFIG_RTL8187 is not set -# CONFIG_RTL8187SE is not set -# CONFIG_RTL8192E is not set -# CONFIG_RTL8192SU is not set -# CONFIG_RTL8306_PHY is not set -# CONFIG_RTL8366_SMI is not set -# CONFIG_RTL8366S_PHY_DEBUG_FS is not set -# CONFIG_RTL8366S_PHY is not set -# CONFIG_RTL8366RB_PHY is not set -CONFIG_RT_MUTEXES=y -# CONFIG_RT_MUTEX_TESTER is not set -# CONFIG_RUNTIME_DEBUG is not set -CONFIG_RWSEM_GENERIC_SPINLOCK=y -# CONFIG_S2IO is not set -# CONFIG_SAMPLES is not set -# CONFIG_SATA_AHCI is not set -# CONFIG_SATA_INIC162X is not set -# CONFIG_SATA_MV is not set -# CONFIG_SATA_NV is not set -# CONFIG_SATA_PMP is not set -# CONFIG_SATA_PROMISE is not set -# CONFIG_SATA_QSTOR is not set -# CONFIG_SATA_SIL24 is not set -# CONFIG_SATA_SIL is not set -# CONFIG_SATA_SIS is not set -# CONFIG_SATA_SVW is not set -# CONFIG_SATA_SX4 is not set -# CONFIG_SATA_ULI is not set -# CONFIG_SATA_VIA is not set -# CONFIG_SATA_VITESSE is not set -# CONFIG_SBC_FITPC2_WATCHDOG is not set -# CONFIG_SC92031 is not set -# CONFIG_SCC is not set -# CONFIG_SCHED_BFS is not set -CONFIG_SCHED_CFS=y -# CONFIG_SCHED_DEBUG is not set -# CONFIG_SCHEDSTATS is not set -# CONFIG_SCHED_TRACER is not set -# CONFIG_SCSI_3W_9XXX is not set -# CONFIG_SCSI_7000FASST is not set -# CONFIG_SCSI_AACRAID is not set -# CONFIG_SCSI_ACARD is not set -# CONFIG_SCSI_ADVANSYS is not set -# CONFIG_SCSI_AHA152X is not set -# CONFIG_SCSI_AHA1542 is not set -# CONFIG_SCSI_AIC79XX is not set -# CONFIG_SCSI_AIC7XXX is not set -# CONFIG_SCSI_AIC7XXX_OLD is not set -# CONFIG_SCSI_AIC94XX is not set -# CONFIG_SCSI_ARCMSR is not set -# CONFIG_SCSI_BFA_FC is not set -# CONFIG_SCSI_BNX2_ISCSI is not set -# CONFIG_SCSI_BUSLOGIC is not set -# CONFIG_SCSI_CONSTANTS is not set -# CONFIG_SCSI_DC390T is not set -# CONFIG_SCSI_DC395x is not set -# CONFIG_SCSI_DEBUG is not set -# CONFIG_SCSI_DH is not set -CONFIG_SCSI_DMA=y -# CONFIG_SCSI_DMX3191D is not set -# CONFIG_SCSI_DPT_I2O is not set -# CONFIG_SCSI_DTC3280 is not set -# CONFIG_SCSI_EATA is not set -# CONFIG_SCSI_ESP_CORE is not set -# CONFIG_SCSI_FC_ATTRS is not set -# CONFIG_SCSI_FUTURE_DOMAIN is not set -# CONFIG_SCSI_GDTH is not set -# CONFIG_SCSI_GENERIC_NCR5380 is not set -# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set -# CONFIG_SCSI_HPTIOP is not set -# CONFIG_SCSI_IN2000 is not set -# CONFIG_SCSI_INIA100 is not set -# CONFIG_SCSI_INITIO is not set -# CONFIG_SCSI_IPR is not set -# CONFIG_SCSI_IPS is not set -# CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI is not set -# CONFIG_SCSI_LOGGING is not set -# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set -CONFIG_SCSI_LOWLEVEL=y -# CONFIG_SCSI_LPFC is not set -# CONFIG_SCSI_MPT2SAS is not set -CONFIG_SCSI_MULTI_LUN=y -# CONFIG_SCSI_MVSAS is not set -# CONFIG_SCSI_MVSAS_DEBUG is not set -# CONFIG_SCSI_NCR53C406A is not set -# CONFIG_SCSI_NETLINK is not set -# CONFIG_SCSI_NSP32 is not set -# CONFIG_SCSI_OSD_INITIATOR is not set -# CONFIG_SCSI_PAS16 is not set -# CONFIG_SCSI_PMCRAID is not set -CONFIG_SCSI_PROC_FS=y -# CONFIG_SCSI_PSI240I is not set -# CONFIG_SCSI_QLA_FC is not set -# CONFIG_SCSI_QLA_ISCSI is not set -# CONFIG_SCSI_QLOGIC_1280 is not set -# CONFIG_SCSI_QLOGIC_FAS is not set -# CONFIG_SCSI_SAS_ATTRS is not set -# CONFIG_SCSI_SAS_LIBSAS is not set -# CONFIG_SCSI_SCAN_ASYNC is not set -# CONFIG_SCSI_SEAGATE is not set -# CONFIG_SCSI_SPI_ATTRS is not set -# CONFIG_SCSI_SRP_ATTRS is not set -# CONFIG_SCSI_SRP is not set -# CONFIG_SCSI_STEX is not set -# CONFIG_SCSI_SYM53C416 is not set -# CONFIG_SCSI_SYM53C8XX_2 is not set -# CONFIG_SCSI_T128 is not set -# CONFIG_SCSI_TGT is not set -# CONFIG_SCSI_U14_34F is not set -# CONFIG_SCSI_ULTRASTOR is not set -CONFIG_SCSI_WAIT_SCAN=m -# CONFIG_SECCOMP is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set -# CONFIG_SECURITYFS is not set -# CONFIG_SECURITY is not set -CONFIG_SELECT_MEMORY_MODEL=y -# CONFIG_SENSORS_ABITUGURU3 is not set -# CONFIG_SENSORS_ABITUGURU is not set -# CONFIG_SENSORS_AD7414 is not set -# CONFIG_SENSORS_AD7418 is not set -# CONFIG_SENSORS_ADCXX is not set -# CONFIG_SENSORS_ADM1021 is not set -# CONFIG_SENSORS_ADM1025 is not set -# CONFIG_SENSORS_ADM1026 is not set -# CONFIG_SENSORS_ADM1029 is not set -# CONFIG_SENSORS_ADM1031 is not set -# CONFIG_SENSORS_ADM9240 is not set -# CONFIG_SENSORS_ADS7828 is not set -# CONFIG_SENSORS_ADT7462 is not set -# CONFIG_SENSORS_ADT7470 is not set -# CONFIG_SENSORS_ADT7473 is not set -# CONFIG_SENSORS_ADT7475 is not set -# CONFIG_SENSORS_APPLESMC is not set -# CONFIG_SENSORS_ASB100 is not set -# CONFIG_SENSORS_ATK0110 is not set -# CONFIG_SENSORS_ATXP1 is not set -# CONFIG_SENSORS_CORETEMP is not set -# CONFIG_SENSORS_DME1737 is not set -# CONFIG_SENSORS_DS1337 is not set -# CONFIG_SENSORS_DS1374 is not set -# CONFIG_SENSORS_DS1621 is not set -# CONFIG_SENSORS_EEPROM is not set -# CONFIG_SENSORS_F71805F is not set -# CONFIG_SENSORS_F71882FG is not set -# CONFIG_SENSORS_F75375S is not set -# CONFIG_SENSORS_FSCHER is not set -# CONFIG_SENSORS_FSCHMD is not set -# CONFIG_SENSORS_FSCPOS is not set -# CONFIG_SENSORS_G760A is not set -# CONFIG_SENSORS_GL518SM is not set -# CONFIG_SENSORS_GL520SM is not set -# CONFIG_SENSORS_HDAPS is not set -# CONFIG_SENSORS_I5K_AMB is not set -# CONFIG_SENSORS_IT87 is not set -# CONFIG_SENSORS_K8TEMP is not set -# CONFIG_SENSORS_LIS3_SPI is not set -# CONFIG_SENSORS_LIS3LV02D is not set -# CONFIG_SENSORS_LM63 is not set -# CONFIG_SENSORS_LM70 is not set -# CONFIG_SENSORS_LM75 is not set -# CONFIG_SENSORS_LM77 is not set -# CONFIG_SENSORS_LM78 is not set -# CONFIG_SENSORS_LM80 is not set -# CONFIG_SENSORS_LM83 is not set -# CONFIG_SENSORS_LM85 is not set -# CONFIG_SENSORS_LM87 is not set -# CONFIG_SENSORS_LM90 is not set -# CONFIG_SENSORS_LM92 is not set -# CONFIG_SENSORS_LM93 is not set -# CONFIG_SENSORS_LM95241 is not set -# CONFIG_SENSORS_LTC4215 is not set -# CONFIG_SENSORS_LTC4245 is not set -# CONFIG_SENSORS_M41T00 is not set -# CONFIG_SENSORS_MAX1111 is not set -# CONFIG_SENSORS_MAX1619 is not set -# CONFIG_SENSORS_MAX6650 is not set -# CONFIG_SENSORS_MAX6875 is not set -# CONFIG_SENSORS_PC87360 is not set -# CONFIG_SENSORS_PC87427 is not set -# CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8574 is not set -# CONFIG_SENSORS_PCF8591 is not set -# CONFIG_SENSORS_SHT15 is not set -# CONFIG_SENSORS_SIS5595 is not set -# CONFIG_SENSORS_SMSC47B397 is not set -# CONFIG_SENSORS_SMSC47M192 is not set -# CONFIG_SENSORS_SMSC47M1 is not set -# CONFIG_SENSORS_THMC50 is not set -# CONFIG_SENSORS_TMP401 is not set -# CONFIG_SENSORS_TMP421 is not set -# CONFIG_SENSORS_TSL2550 is not set -# CONFIG_SENSORS_VIA686A is not set -# CONFIG_SENSORS_VT1211 is not set -# CONFIG_SENSORS_VT8231 is not set -# CONFIG_SENSORS_W83627EHF is not set -# CONFIG_SENSORS_W83627HF is not set -# CONFIG_SENSORS_W83781D is not set -# CONFIG_SENSORS_W83791D is not set -# CONFIG_SENSORS_W83792D is not set -# CONFIG_SENSORS_W83793 is not set -# CONFIG_SENSORS_W83L785TS is not set -# CONFIG_SENSORS_W83L786NG is not set -CONFIG_SERIAL_8250_CONSOLE=y -# CONFIG_SERIAL_8250_CS is not set -CONFIG_SERIAL_8250_NR_UARTS=2 -# CONFIG_SERIAL_8250_PCI is not set -CONFIG_SERIAL_8250_RUNTIME_UARTS=2 -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_SERIAL_CORE=y -# CONFIG_SERIAL_JSM is not set -# CONFIG_SERIAL_MAX3100 is not set -# CONFIG_SERIAL_NONSTANDARD is not set -# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set -# CONFIG_SERIAL_UARTLITE is not set -# CONFIG_SERIO is not set -# CONFIG_SFI is not set -# CONFIG_SGI_IOC4 is not set -# CONFIG_SGI_PARTITION is not set -# CONFIG_SHAPER is not set -CONFIG_SHMEM=y -CONFIG_SIGNALFD=y -# CONFIG_SIMPLE_GPIO is not set -# CONFIG_SIS190 is not set -# CONFIG_SIS900 is not set -# CONFIG_SK98LIN is not set -# CONFIG_SKGE is not set -# CONFIG_SKY2_DEBUG is not set -# CONFIG_SKY2 is not set -CONFIG_SLABINFO=y -CONFIG_SLAB=y -# CONFIG_SLHC is not set -# CONFIG_SLICOSS is not set -# CONFIG_SLIP is not set -# CONFIG_SLOB is not set -# CONFIG_SLOW_WORK_DEBUG is not set -# CONFIG_SLOW_WORK is not set -# CONFIG_SLUB_DEBUG is not set -# CONFIG_SLUB is not set -# CONFIG_SMARTJOYPLUS_FF is not set -# CONFIG_SMB_FS is not set -# CONFIG_SMB_NLS_DEFAULT is not set -# CONFIG_SMC911X is not set -# CONFIG_SMC91X is not set -# CONFIG_SMP is not set -# CONFIG_SMSC911X is not set -# CONFIG_SMSC9420 is not set -# CONFIG_SMSC_PHY is not set -# CONFIG_SND_AC97_POWER_SAVE is not set -# CONFIG_SND_AD1816A is not set -# CONFIG_SND_AD1848 is not set -# CONFIG_SND_AD1889 is not set -# CONFIG_SND_ADLIB is not set -# CONFIG_SND_ALI5451 is not set -# CONFIG_SND_ALS100 is not set -# CONFIG_SND_ALS300 is not set -# CONFIG_SND_ALS4000 is not set -# CONFIG_SND_ARM is not set -# CONFIG_SND_ATIIXP is not set -# CONFIG_SND_ATIIXP_MODEM is not set -# CONFIG_SND_AU8810 is not set -# CONFIG_SND_AU8820 is not set -# CONFIG_SND_AU8830 is not set -# CONFIG_SND_AW2 is not set -# CONFIG_SND_AZT2320 is not set -# CONFIG_SND_AZT3328 is not set -# CONFIG_SND_BT87X is not set -# CONFIG_SND_CA0106 is not set -# CONFIG_SND_CMI8330 is not set -# CONFIG_SND_CMIPCI is not set -# CONFIG_SND_CS4231 is not set -# CONFIG_SND_CS4232 is not set -# CONFIG_SND_CS4236 is not set -# CONFIG_SND_CS4281 is not set -# CONFIG_SND_CS46XX is not set -# CONFIG_SND_CS5530 is not set -# CONFIG_SND_CS5535AUDIO is not set -# CONFIG_SND_CTXFI is not set -# CONFIG_SND_DARLA20 is not set -# CONFIG_SND_DARLA24 is not set -# CONFIG_SND_DEBUG is not set -CONFIG_SND_DRIVERS=y -# CONFIG_SND_DT019X is not set -# CONFIG_SND_DUMMY is not set -# CONFIG_SND_DYNAMIC_MINORS is not set -# CONFIG_SND_ECHO3G is not set -# CONFIG_SND_EMU10K1 is not set -# CONFIG_SND_EMU10K1X is not set -# CONFIG_SND_ENS1370 is not set -# CONFIG_SND_ENS1371 is not set -# CONFIG_SND_ES1688 is not set -# CONFIG_SND_ES18XX is not set -# CONFIG_SND_ES1938 is not set -# CONFIG_SND_ES1968 is not set -# CONFIG_SND_ES968 is not set -# CONFIG_SND_FM801 is not set -# CONFIG_SND_GINA20 is not set -# CONFIG_SND_GINA24 is not set -# CONFIG_SND_GUSCLASSIC is not set -# CONFIG_SND_GUSEXTREME is not set -# CONFIG_SND_GUSMAX is not set -# CONFIG_SND_HDA_INTEL is not set -# CONFIG_SND_HDSP is not set -# CONFIG_SND_HDSPM is not set -# CONFIG_SND_HIFIER is not set -# CONFIG_SND_HRTIMER is not set -# CONFIG_SND_HWDEP is not set -# CONFIG_SND_ICE1712 is not set -# CONFIG_SND_ICE1724 is not set -# CONFIG_SND_INDIGODJ is not set -# CONFIG_SND_INDIGODJX is not set -# CONFIG_SND_INDIGOIO is not set -# CONFIG_SND_INDIGOIOX is not set -# CONFIG_SND_INDIGO is not set -# CONFIG_SND_INTEL8X0 is not set -# CONFIG_SND_INTEL8X0M is not set -# CONFIG_SND_INTERWAVE is not set -# CONFIG_SND_INTERWAVE_STB is not set -# CONFIG_SND_ISA is not set -# CONFIG_SND is not set -# CONFIG_SND_KORG1212 is not set -# CONFIG_SND_LAYLA20 is not set -# CONFIG_SND_LAYLA24 is not set -# CONFIG_SND_LX6464ES is not set -# CONFIG_SND_MAESTRO3 is not set -# CONFIG_SND_MIA is not set -# CONFIG_SND_MIPS is not set -# CONFIG_SND_MIRO is not set -# CONFIG_SND_MIXART is not set -# CONFIG_SND_MIXER_OSS is not set -# CONFIG_SND_MONA is not set -# CONFIG_SND_MPU401 is not set -# CONFIG_SND_MTPAV is not set -# CONFIG_SND_NM256 is not set -# CONFIG_SND_OPL3SA2 is not set -# CONFIG_SND_OPTI92X_AD1848 is not set -# CONFIG_SND_OPTI92X_CS4231 is not set -# CONFIG_SND_OPTI93X is not set -CONFIG_SND_OSSEMUL=y -# CONFIG_SND_OXYGEN is not set -CONFIG_SND_PCI=y -# CONFIG_SND_PCMCIA is not set -# CONFIG_SND_PCM is not set -# CONFIG_SND_PCM_OSS is not set -CONFIG_SND_PCM_OSS_PLUGINS=y -# CONFIG_SND_PCXHR is not set -# CONFIG_SND_PDAUDIOCF is not set -# CONFIG_SND_PPC is not set -# CONFIG_SND_RAWMIDI is not set -# CONFIG_SND_RIPTIDE is not set -# CONFIG_SND_RME32 is not set -# CONFIG_SND_RME9652 is not set -# CONFIG_SND_RME96 is not set -# CONFIG_SND_RTCTIMER is not set -# CONFIG_SND_SB16 is not set -# CONFIG_SND_SB8 is not set -# CONFIG_SND_SBAWE is not set -# CONFIG_SND_SEQUENCER is not set -# CONFIG_SND_SERIAL_U16550 is not set -# CONFIG_SND_SGALAXY is not set -# CONFIG_SND_SIS7019 is not set -# CONFIG_SND_SOC is not set -# CONFIG_SND_SONICVIBES is not set -# CONFIG_SND_SPI is not set -# CONFIG_SND_SSCAPE is not set -# CONFIG_SND_SUPPORT_OLD_API is not set -# CONFIG_SND_TIMER is not set -# CONFIG_SND_TRIDENT is not set -# CONFIG_SND_USB_AUDIO is not set -# CONFIG_SND_USB_CAIAQ is not set -# CONFIG_SND_USB_US122L is not set -# CONFIG_SND_USB_USX2Y is not set -CONFIG_SND_USB=y -# CONFIG_SND_VERBOSE_PRINTK is not set -CONFIG_SND_VERBOSE_PROCFS=y -# CONFIG_SND_VIA82XX is not set -# CONFIG_SND_VIA82XX_MODEM is not set -# CONFIG_SND_VIRTUOSO is not set -# CONFIG_SND_VX222 is not set -# CONFIG_SND_VXPOCKET is not set -# CONFIG_SND_WAVEFRONT is not set -# CONFIG_SND_YMFPCI is not set -# CONFIG_SNI_RM is not set -# CONFIG_SOC_CAMERA is not set -# CONFIG_SOFT_WATCHDOG is not set -# CONFIG_SOLARIS_X86_PARTITION is not set -# CONFIG_SONYPI is not set -# CONFIG_SONY_LAPTOP is not set -# CONFIG_SOUND is not set -# CONFIG_SOUND_PRIME is not set -# CONFIG_SPARSEMEM_MANUAL is not set -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -# CONFIG_SPI_AT25 is not set -# CONFIG_SPI_DEBUG is not set -# CONFIG_SPI_GPIO_OLD is not set -# CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set -# CONFIG_SPI_ORION is not set -# CONFIG_SPI_PPC4xx is not set -# CONFIG_SPI_PL022 is not set -# CONFIG_SPI_TLE62X0 is not set -CONFIG_SPLIT_PTLOCK_CPUS=4 -# CONFIG_SQUASHFS_EMBEDDED is not set -CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 -CONFIG_SQUASHFS_LZMA=y -CONFIG_SQUASHFS_SUPPORT_ZLIB=y -# CONFIG_SQUASHFS_VMALLOC is not set -CONFIG_SQUASHFS=y -# CONFIG_SSB_DEBUG is not set -# CONFIG_SSB is not set -# CONFIG_SSB_PCMCIAHOST is not set -CONFIG_SSB_POSSIBLE=y -# CONFIG_SSB_SDIOHOST is not set -# CONFIG_SSB_SILENT is not set -# CONFIG_SSFDC is not set -# CONFIG_STACK_TRACER is not set -CONFIG_STACKTRACE_SUPPORT=y -# CONFIG_STAGING_EXCLUDE_BUILD is not set -CONFIG_STAGING=y -CONFIG_STANDALONE=y -CONFIG_STDBINUTILS=y -# CONFIG_STE10XP is not set -CONFIG_STP=y -CONFIG_STRIP_ASM_SYMS=y -# CONFIG_STRIP is not set -# CONFIG_SUNDANCE is not set -# CONFIG_SUNGEM is not set -# CONFIG_SUN_PARTITION is not set -# CONFIG_SUNRPC_BIND34 is not set -# CONFIG_SUNRPC_GSS is not set -# CONFIG_SUNRPC is not set -# CONFIG_SUNRPC_REGISTER_V4 is not set -CONFIG_SUSPEND_UP_POSSIBLE=y -CONFIG_SWAP=y -# CONFIG_SWCONFIG is not set -# CONFIG_SYNCLINK_CS is not set -CONFIG_SYN_COOKIES=y -CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_SYSCTL_SYSCALL=y -CONFIG_SYSCTL=y -# CONFIG_SYSFS_DEPRECATED is not set -# CONFIG_SYSFS_DEPRECATED_V2 is not set -CONFIG_SYSFS=y -# CONFIG_SYS_HYPERVISOR is not set -# CONFIG_SYSV68_PARTITION is not set -# CONFIG_SYSV_FS is not set -CONFIG_SYSVIPC_SYSCTL=y -CONFIG_SYSVIPC=y -# CONFIG_TASKSTATS is not set -# CONFIG_TCG_TPM is not set -# CONFIG_TCIC is not set -CONFIG_TCP_CONG_ADVANCED=y -# CONFIG_TCP_CONG_BIC is not set -# CONFIG_TCP_CONG_CUBIC is not set -# CONFIG_TCP_CONG_HSTCP is not set -# CONFIG_TCP_CONG_HTCP is not set -# CONFIG_TCP_CONG_HYBLA is not set -# CONFIG_TCP_CONG_ILLINOIS is not set -# CONFIG_TCP_CONG_LP is not set -# CONFIG_TCP_CONG_SCALABLE is not set -# CONFIG_TCP_CONG_VEGAS is not set -# CONFIG_TCP_CONG_VENO is not set -CONFIG_TCP_CONG_WESTWOOD=y -# CONFIG_TCP_CONG_YEAH is not set -# CONFIG_TCP_MD5SIG is not set -# CONFIG_TEXTSEARCH_BM is not set -# CONFIG_TEXTSEARCH_FSM is not set -# CONFIG_TEXTSEARCH_KMP is not set -CONFIG_TEXTSEARCH=y -# CONFIG_THERMAL_HWMON is not set -# CONFIG_THERMAL is not set -# CONFIG_THRUSTMASTER_FF is not set -CONFIG_TICK_ONESHOT=y -# CONFIG_TIFM_CORE is not set -# CONFIG_TIGON3 is not set -CONFIG_TIMERFD=y -# CONFIG_TINY_SHMEM is not set -# CONFIG_TIPC is not set -# CONFIG_TLAN is not set -# CONFIG_TMD_HERMES is not set -# CONFIG_TMPFS_POSIX_ACL is not set -CONFIG_TMPFS=y -# CONFIG_TOUCHSCREEN_AD7877 is not set -# CONFIG_TOUCHSCREEN_AD7879_I2C is not set -# CONFIG_TOUCHSCREEN_AD7879 is not set -# CONFIG_TOUCHSCREEN_AD7879_SPI is not set -# CONFIG_TOUCHSCREEN_ADS7846 is not set -# CONFIG_TOUCHSCREEN_EETI is not set -# CONFIG_TOUCHSCREEN_ELO is not set -# CONFIG_TOUCHSCREEN_FILTER is not set -# CONFIG_TOUCHSCREEN_FUJITSU is not set -# CONFIG_TOUCHSCREEN_GUNZE is not set -# CONFIG_TOUCHSCREEN_INEXIO is not set -# CONFIG_TOUCHSCREEN_MK712 is not set -# CONFIG_TOUCHSCREEN_MTOUCH is not set -# CONFIG_TOUCHSCREEN_PENMOUNT is not set -# CONFIG_TOUCHSCREEN_S3C2410 is not set -# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set -# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set -# CONFIG_TOUCHSCREEN_TOUCHWIN is not set -# CONFIG_TOUCHSCREEN_TSC2007 is not set -# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set -# CONFIG_TOUCHSCREEN_W90X900 is not set -# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set -# CONFIG_TPS65010 is not set -# CONFIG_TRACE_BRANCH_PROFILING is not set -CONFIG_TRACE_IRQFLAGS_SUPPORT=y -CONFIG_TRACING_SUPPORT=y -# CONFIG_TRANZPORT is not set -# CONFIG_TREE_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_TR is not set -# CONFIG_TUNER_3036 is not set -# CONFIG_TUNER_TEA5761 is not set -# CONFIG_TUN is not set -# CONFIG_TWL4030_CORE is not set -# CONFIG_UACCESS_WITH_MEMCPY is not set -# CONFIG_UCB1400_CORE is not set -# CONFIG_UDF_FS is not set -CONFIG_UDF_NLS=y -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -# CONFIG_UFS_FS is not set -# CONFIG_UIO is not set -# CONFIG_ULTRIX_PARTITION is not set -# CONFIG_UNEVICTABLE_LRU is not set -# CONFIG_UNION_MOUNT is not set -CONFIG_UNIX98_PTYS=y -# CONFIG_UNIXWARE_DISKLABEL is not set -CONFIG_UNIX=y -# CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_USB_ACECAD is not set -# CONFIG_USB_ACM is not set -# CONFIG_USB_ADUTUX is not set -# CONFIG_USB_AIPTEK is not set -CONFIG_USB_ALI_M5632=y -CONFIG_USB_AN2720=y -# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set -# CONFIG_USB_APPLEDISPLAY is not set -# CONFIG_USB_APPLETOUCH is not set -CONFIG_USB_ARCH_HAS_EHCI=y -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -CONFIG_USB_ARMLINUX=y -# CONFIG_USB_ATI_REMOTE2 is not set -# CONFIG_USB_ATI_REMOTE is not set -# CONFIG_USB_ATMEL is not set -# CONFIG_USB_ATM is not set -# CONFIG_USB_AUERSWALD is not set -# CONFIG_USB_BANDWIDTH is not set -CONFIG_USB_BELKIN=y -# CONFIG_USB_BERRY_CHARGE is not set -# CONFIG_USB_C67X00_HCD is not set -# CONFIG_USB_CATC is not set -# CONFIG_USB_CPC is not set -# CONFIG_USB_CXACRU is not set -# CONFIG_USB_CYPRESS_CY7C63 is not set -# CONFIG_USB_CYTHERM is not set -# CONFIG_USB_DABUSB is not set -# CONFIG_USB_DEBUG is not set -# CONFIG_USB_DEVICE_CLASS is not set -CONFIG_USB_DEVICEFS=y -# CONFIG_USB_DSBR is not set -# CONFIG_USB_DYNAMIC_MINORS is not set -# CONFIG_USB_EHCI_HCD_PPC_OF is not set -CONFIG_USB_EHCI_ROOT_HUB_TT=y -# CONFIG_USB_EHCI_SPLIT_ISO is not set -# CONFIG_USB_EHCI_TT_NEWSCHED is not set -# CONFIG_USB_EMI26 is not set -# CONFIG_USB_EMI62 is not set -# CONFIG_USB_EPSON2888 is not set -# CONFIG_USB_ET61X251 is not set -CONFIG_USB_EZUSB=y -# CONFIG_USB_FTDI_ELAN is not set -# CONFIG_USB_GADGET is not set -# CONFIG_USB_GADGET_DEBUG is not set -# CONFIG_USB_GL860 is not set -# CONFIG_USB_GPIO_VBUS is not set -# CONFIG_USB_GSPCA_CONEX is not set -# CONFIG_USB_GSPCA_ETOMS is not set -# CONFIG_USB_GSPCA_FINEPIX is not set -# CONFIG_USB_GSPCA is not set -# CONFIG_USB_GSPCA_JEILINJ is not set -# CONFIG_USB_GSPCA_MARS is not set -# CONFIG_USB_GSPCA_MR97310A is not set -# CONFIG_USB_GSPCA_OV519 is not set -# CONFIG_USB_GSPCA_OV534 is not set -# CONFIG_USB_GSPCA_PAC207 is not set -# CONFIG_USB_GSPCA_PAC7311 is not set -CONFIG_USB_GSPCA_SN9C20X_EVDEV=y -# CONFIG_USB_GSPCA_SN9C20X is not set -# CONFIG_USB_GSPCA_SONIXB is not set -# CONFIG_USB_GSPCA_SONIXJ is not set -# CONFIG_USB_GSPCA_SPCA500 is not set -# CONFIG_USB_GSPCA_SPCA501 is not set -# CONFIG_USB_GSPCA_SPCA505 is not set -# CONFIG_USB_GSPCA_SPCA506 is not set -# CONFIG_USB_GSPCA_SPCA508 is not set -# CONFIG_USB_GSPCA_SPCA561 is not set -# CONFIG_USB_GSPCA_SQ905C is not set -# CONFIG_USB_GSPCA_SQ905 is not set -# CONFIG_USB_GSPCA_STK014 is not set -# CONFIG_USB_GSPCA_SUNPLUS is not set -# CONFIG_USB_GSPCA_T613 is not set -# CONFIG_USB_GSPCA_TV8532 is not set -# CONFIG_USB_GSPCA_VC032X is not set -# CONFIG_USB_GSPCA_ZC3XX is not set -# CONFIG_USB_HIDDEV is not set -# CONFIG_USB_HIDINPUT_POWERBOOK is not set -CONFIG_USB_HIDINPUT=y -# CONFIG_USB_HID is not set -# CONFIG_USB_HSO is not set -# CONFIG_USB_HWA_HCD is not set -# CONFIG_USB_IBMCAM is not set -# CONFIG_USB_IDMOUSE is not set -# CONFIG_USB_IOWARRIOR is not set -# CONFIG_USB_IP_COMMON is not set -# CONFIG_USB_ISIGHTFW is not set -# CONFIG_USB is not set -# CONFIG_USB_ISP116X_HCD is not set -# CONFIG_USB_ISP1362_HCD is not set -# CONFIG_USB_ISP1760_HCD is not set -# CONFIG_USB_KAWETH is not set -# CONFIG_USB_KBD is not set -# CONFIG_USB_KBTAB is not set -# CONFIG_USB_KC2190 is not set -# CONFIG_USB_KEYSPAN_REMOTE is not set -# CONFIG_USB_KONICAWC is not set -# CONFIG_USB_LCD is not set -# CONFIG_USB_LD is not set -# CONFIG_USB_LED is not set -# CONFIG_USB_LEGOTOWER is not set -# CONFIG_USB_LIBUSUAL is not set -# CONFIG_USB_M5602 is not set -# CONFIG_USB_MDC800 is not set -# CONFIG_USB_MICROTEK is not set -# CONFIG_USB_MON is not set -# CONFIG_USB_MOUSE is not set -# CONFIG_USB_MUSB_HDRC is not set -# CONFIG_USB_NET_AX8817X is not set -# CONFIG_USB_NET_CDC_EEM is not set -# CONFIG_USB_NET_CDCETHER is not set -# CONFIG_USB_NET_CDC_SUBSET is not set -# CONFIG_USB_NET_DM9601 is not set -# CONFIG_USB_NET_GL620A is not set -# CONFIG_USB_NET_INT51X1 is not set -# CONFIG_USB_NET_MCS7830 is not set -# CONFIG_USB_NET_NET1080 is not set -# CONFIG_USB_NET_PLUSB is not set -# CONFIG_USB_NET_RNDIS_HOST is not set -# CONFIG_USB_NET_RNDIS_WLAN is not set -# CONFIG_USB_NET_SMSC95XX is not set -# CONFIG_USB_NET_ZAURUS is not set -# CONFIG_USB_OHCI_BIG_ENDIAN is not set -# CONFIG_USB_OHCI_HCD is not set -# CONFIG_USB_OHCI_HCD_PCI is not set -# CONFIG_USB_OHCI_HCD_PPC_OF is not set -# CONFIG_USB_OHCI_HCD_PPC_SOC is not set -# CONFIG_USB_OHCI_HCD_SSB is not set -CONFIG_USB_OHCI_LITTLE_ENDIAN=y -# CONFIG_USB_OTG_BLACKLIST_HUB is not set -# CONFIG_USB_OTG is not set -# CONFIG_USB_OTG_WHITELIST is not set -# CONFIG_USB_OV511 is not set -# CONFIG_USB_OXU210HP_HCD is not set -# CONFIG_USBPCWATCHDOG is not set -# CONFIG_USB_PEGASUS is not set -# CONFIG_USB_PHIDGET is not set -# CONFIG_USB_POWERMATE is not set -# CONFIG_USB_PRINTER is not set -# CONFIG_USB_PWC_INPUT_EVDEV is not set -# CONFIG_USB_QUICKCAM_MESSENGER is not set -# CONFIG_USB_R8A66597_HCD is not set -# CONFIG_USB_RIO500 is not set -# CONFIG_USB_RTL8150 is not set -# CONFIG_USB_S2255 is not set -# CONFIG_USB_SE401 is not set -# CONFIG_USB_SERIAL_AIRCABLE is not set -# CONFIG_USB_SERIAL_AIRPRIME is not set -# CONFIG_USB_SERIAL_ARK3116 is not set -# CONFIG_USB_SERIAL_BELKIN is not set -# CONFIG_USB_SERIAL_CH341 is not set -# CONFIG_USB_SERIAL_CP2101 is not set -# CONFIG_USB_SERIAL_CP210X is not set -# CONFIG_USB_SERIAL_CYBERJACK is not set -# CONFIG_USB_SERIAL_CYPRESS_M8 is not set -# CONFIG_USB_SERIAL_DEBUG is not set -# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set -# CONFIG_USB_SERIAL_EDGEPORT is not set -# CONFIG_USB_SERIAL_EDGEPORT_TI is not set -# CONFIG_USB_SERIAL_EMPEG is not set -# CONFIG_USB_SERIAL_FTDI_SIO is not set -# CONFIG_USB_SERIAL_FUNSOFT is not set -# CONFIG_USB_SERIAL_GARMIN is not set -CONFIG_USB_SERIAL_GENERIC=y -# CONFIG_USB_SERIAL_HP4X is not set -# CONFIG_USB_SERIAL_IPAQ is not set -# CONFIG_USB_SERIAL_IPW is not set -# CONFIG_USB_SERIAL_IR is not set -# CONFIG_USB_SERIAL is not set -# CONFIG_USB_SERIAL_IUU is not set -# CONFIG_USB_SERIAL_KEYSPAN is not set -CONFIG_USB_SERIAL_KEYSPAN_MPR=y -# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set -CONFIG_USB_SERIAL_KEYSPAN_USA18X=y -CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y -CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y -CONFIG_USB_SERIAL_KEYSPAN_USA19W=y -CONFIG_USB_SERIAL_KEYSPAN_USA19=y -CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y -CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y -CONFIG_USB_SERIAL_KEYSPAN_USA28X=y -CONFIG_USB_SERIAL_KEYSPAN_USA28=y -CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y -CONFIG_USB_SERIAL_KEYSPAN_USA49W=y -# CONFIG_USB_SERIAL_KLSI is not set -# CONFIG_USB_SERIAL_KOBIL_SCT is not set -# CONFIG_USB_SERIAL_MCT_U232 is not set -# CONFIG_USB_SERIAL_MOS7720 is not set -# CONFIG_USB_SERIAL_MOS7840 is not set -# CONFIG_USB_SERIAL_MOTOROLA is not set -# CONFIG_USB_SERIAL_NAVMAN is not set -# CONFIG_USB_SERIAL_OMNINET is not set -# CONFIG_USB_SERIAL_OPTICON is not set -# CONFIG_USB_SERIAL_OPTION is not set -# CONFIG_USB_SERIAL_OTI6858 is not set -# CONFIG_USB_SERIAL_PL2303 is not set -# CONFIG_USB_SERIAL_QUALCOMM is not set -# CONFIG_USB_SERIAL_QUATECH2 is not set -# CONFIG_USB_SERIAL_QUATECH_USB2 is not set -# CONFIG_USB_SERIAL_SAFE is not set -CONFIG_USB_SERIAL_SAFE_PADDED=y -# CONFIG_USB_SERIAL_SIEMENS_MPI is not set -# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set -# CONFIG_USB_SERIAL_SPCP8X5 is not set -# CONFIG_USB_SERIAL_SYMBOL is not set -# CONFIG_USB_SERIAL_TI is not set -# CONFIG_USB_SERIAL_VISOR is not set -# CONFIG_USB_SERIAL_WHITEHEAT is not set -# CONFIG_USB_SERIAL_XIRCOM is not set -# CONFIG_USB_SEVSEG is not set -# CONFIG_USB_SISUSBVGA is not set -# CONFIG_USB_SL811_HCD is not set -# CONFIG_USB_SN9C102 is not set -# CONFIG_USB_SPEEDTOUCH is not set -# CONFIG_USB_STKWEBCAM is not set -# CONFIG_USB_STORAGE_DEBUG is not set -CONFIG_USB_STORAGE_DPCM=y -# CONFIG_USB_STORAGE is not set -# CONFIG_USB_STORAGE_ONETOUCH is not set -# CONFIG_USB_STORAGE_SIERRA is not set -# CONFIG_USB_STV06XX is not set -# CONFIG_USB_STV680 is not set -# CONFIG_USB_SUPPORT is not set -# CONFIG_USB_SUSPEND is not set -# CONFIG_USB_TEST is not set -# CONFIG_USB_TMC is not set -# CONFIG_USB_TOUCHSCREEN is not set -# CONFIG_USB_TRANCEVIBRATOR is not set -# CONFIG_USB_UEAGLEATM is not set -# CONFIG_USB_USBNET is not set -# CONFIG_USB_USBNET_MII is not set -# CONFIG_USB_VICAM is not set -CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y -# CONFIG_USB_VIDEO_CLASS is not set -# CONFIG_USB_VST is not set -# CONFIG_USB_W9968CF is not set -# CONFIG_USB_WACOM is not set -# CONFIG_USB_WDM is not set -# CONFIG_USB_WHCI_HCD is not set -# CONFIG_USB_WUSB_CBAF is not set -# CONFIG_USB_WUSB is not set -# CONFIG_USB_XHCI_HCD is not set -# CONFIG_USB_XPAD is not set -# CONFIG_USB_XUSBATM is not set -# CONFIG_USB_YEALINK is not set -# CONFIG_USB_ZC0301 is not set -# CONFIG_USB_ZD1201 is not set -# CONFIG_USB_ZR364XX is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_UTS_NS is not set -# CONFIG_UWB is not set -# CONFIG_VETH is not set -# CONFIG_VFAT_FS is not set -# CONFIG_VGA_ARB is not set -# CONFIG_VGASTATE is not set -# CONFIG_VIA_RHINE is not set -# CONFIG_VIA_VELOCITY is not set -# CONFIG_VIDEO_ADV7170 is not set -# CONFIG_VIDEO_ADV7175 is not set -# CONFIG_VIDEO_ADV7180 is not set -# CONFIG_VIDEO_ADV7343 is not set -# CONFIG_VIDEO_ADV_DEBUG is not set -# CONFIG_VIDEO_ALLOW_V4L1 is not set -# CONFIG_VIDEO_BT819 is not set -# CONFIG_VIDEO_BT848 is not set -# CONFIG_VIDEO_BT856 is not set -# CONFIG_VIDEO_BT866 is not set -# CONFIG_VIDEO_CAFE_CCIC is not set -# CONFIG_VIDEO_CAPTURE_DRIVERS is not set -# CONFIG_VIDEO_CPIA is not set -# CONFIG_VIDEO_CS5345 is not set -# CONFIG_VIDEO_CS53L32A is not set -# CONFIG_VIDEO_CX231XX is not set -# CONFIG_VIDEO_CX2341X is not set -# CONFIG_VIDEO_CX25840 is not set -# CONFIG_VIDEO_CX88 is not set -# CONFIG_VIDEO_DEV is not set -# CONFIG_VIDEO_DPC is not set -# CONFIG_VIDEO_EM28XX is not set -# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set -# CONFIG_VIDEO_GO7007 is not set -# CONFIG_VIDEO_HDPVR is not set -# CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set -# CONFIG_VIDEO_HEXIUM_GEMINI is not set -# CONFIG_VIDEO_HEXIUM_ORION is not set -# CONFIG_VIDEO_IVTV is not set -# CONFIG_VIDEO_KS0127 is not set -# CONFIG_VIDEO_M52790 is not set -# CONFIG_VIDEO_MEDIA is not set -# CONFIG_VIDEO_MSP3400 is not set -# CONFIG_VIDEO_MT9V011 is not set -# CONFIG_VIDEO_MXB is not set -# CONFIG_VIDEO_OUTPUT_CONTROL is not set -# CONFIG_VIDEO_OV7670 is not set -# CONFIG_VIDEO_OVCAMCHIP is not set -# CONFIG_VIDEO_PMS is not set -# CONFIG_VIDEO_PVRUSB2 is not set -# CONFIG_VIDEO_SAA5246A is not set -# CONFIG_VIDEO_SAA5249 is not set -# CONFIG_VIDEO_SAA6588 is not set -# CONFIG_VIDEO_SAA7110 is not set -# CONFIG_VIDEO_SAA7111 is not set -# CONFIG_VIDEO_SAA7114 is not set -# CONFIG_VIDEO_SAA711X is not set -# CONFIG_VIDEO_SAA7127 is not set -# CONFIG_VIDEO_SAA7134 is not set -# CONFIG_VIDEO_SAA717X is not set -# CONFIG_VIDEO_SAA7185 is not set -# CONFIG_VIDEO_SAA7191 is not set -# CONFIG_VIDEO_SH_MOBILE_CEU is not set -# CONFIG_VIDEO_STRADIS is not set -# CONFIG_VIDEO_TCM825X is not set -# CONFIG_VIDEO_TDA7432 is not set -# CONFIG_VIDEO_TDA9840 is not set -# CONFIG_VIDEO_TDA9875 is not set -# CONFIG_VIDEO_TEA6415C is not set -# CONFIG_VIDEO_TEA6420 is not set -# CONFIG_VIDEO_THS7303 is not set -# CONFIG_VIDEO_TLV320AIC23B is not set -# CONFIG_VIDEO_TVAUDIO is not set -# CONFIG_VIDEO_TVP514X is not set -# CONFIG_VIDEO_TVP5150 is not set -# CONFIG_VIDEO_UPD64031A is not set -# CONFIG_VIDEO_UPD64083 is not set -# CONFIG_VIDEO_USBVISION is not set -CONFIG_VIDEO_V4L1_COMPAT=y -# CONFIG_VIDEO_V4L1 is not set -# CONFIG_VIDEO_V4L2_COMMON is not set -# CONFIG_VIDEO_V4L2 is not set -# CONFIG_VIDEO_VIVI is not set -# CONFIG_VIDEO_VP27SMPX is not set -# CONFIG_VIDEO_VPX3220 is not set -# CONFIG_VIDEO_WM8739 is not set -# CONFIG_VIDEO_WM8775 is not set -# CONFIG_VIDEO_ZORAN is not set -# CONFIG_VIRQ_DEBUG is not set -CONFIG_VIRT_TO_BUS=y -# CONFIG_VIRTUALIZATION is not set -# CONFIG_VITESSE_PHY is not set -# CONFIG_VLAN_8021Q_GVRP is not set -CONFIG_VLAN_8021Q=y -# CONFIG_VME_BUS is not set -# CONFIG_VM_EVENT_COUNTERS is not set -# CONFIG_VMSPLIT_1G is not set -# CONFIG_VMSPLIT_2G is not set -# CONFIG_VMSPLIT_2G_OPT is not set -# CONFIG_VMSPLIT_3G_OPT is not set -CONFIG_VMSPLIT_3G=y -# CONFIG_VMXNET3 is not set -# CONFIG_VT6655 is not set -# CONFIG_VT6656 is not set -# CONFIG_VT is not set -# CONFIG_VXFS_FS is not set -# CONFIG_W1_CON is not set -# CONFIG_W1 is not set -# CONFIG_W1_MASTER_DS1WM is not set -# CONFIG_W1_MASTER_DS2482 is not set -# CONFIG_W1_MASTER_DS2490 is not set -# CONFIG_W1_MASTER_GPIO is not set -# CONFIG_W1_MASTER_MATROX is not set -# CONFIG_W1_SLAVE_BQ27000 is not set -# CONFIG_W1_SLAVE_DS2431 is not set -# CONFIG_W1_SLAVE_DS2433 is not set -# CONFIG_W1_SLAVE_DS2760 is not set -# CONFIG_W1_SLAVE_SMEM is not set -# CONFIG_W1_SLAVE_THERM is not set -# CONFIG_W83627HF_WDT is not set -# CONFIG_W83697HF_WDT is not set -# CONFIG_W83877F_WDT is not set -# CONFIG_W83977F_WDT is not set -# CONFIG_WAN is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_WANXL is not set -# CONFIG_WATCHDOG_NOWAYOUT is not set -CONFIG_WATCHDOG=y -# CONFIG_WDTPCI is not set -# CONFIG_WIMAX is not set -CONFIG_WIRELESS_EXT_SYSFS=y -CONFIG_WIRELESS_EXT=y -CONFIG_WIRELESS_OLD_REGULATORY=y -CONFIG_WIRELESS=y -CONFIG_WLAN_80211=y -# CONFIG_WLAN_PRE80211 is not set -CONFIG_WLAN=y -# CONFIG_WORKQUEUE_TRACER is not set -# CONFIG_WR_PPMC is not set -# CONFIG_X25 is not set -# CONFIG_XFRM_IPCOMP is not set -# CONFIG_XFRM_MIGRATE is not set -# CONFIG_XFRM_STATISTICS is not set -# CONFIG_XFRM_SUB_POLICY is not set -# CONFIG_XFRM_USER is not set -CONFIG_XFRM=y -# CONFIG_XFS_DEBUG is not set -# CONFIG_XFS_FS is not set -# CONFIG_XFS_POSIX_ACL is not set -# CONFIG_XFS_QUOTA is not set -# CONFIG_XFS_RT is not set -# CONFIG_XFS_SECURITY is not set -# CONFIG_XILINX_EMACLITE is not set -# CONFIG_XILINX_LL_TEMAC is not set -# CONFIG_XIP_KERNEL is not set -# CONFIG_YAFFS_FS is not set -# CONFIG_YAM is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_YENTA is not set -# CONFIG_YENTA_O2 is not set -# CONFIG_YENTA_RICOH is not set -# CONFIG_YENTA_TI is not set -# CONFIG_YENTA_TOSHIBA is not set -# CONFIG_ZD1211RW_DEBUG is not set -# CONFIG_ZD1211RW is not set -# CONFIG_ZEROPLUS_FF is not set -# CONFIG_ZISOFS_FS is not set -CONFIG_ZISOFS=y -CONFIG_ZLIB_DEFLATE=y -CONFIG_ZLIB_INFLATE=y -CONFIG_ZONE_DMA_FLAG=1 -CONFIG_ZONE_DMA=y diff --git a/target/linux/generic-2.6/config-2.6.33 b/target/linux/generic-2.6/config-2.6.33 deleted file mode 100644 index fb8ac7a5a1..0000000000 --- a/target/linux/generic-2.6/config-2.6.33 +++ /dev/null @@ -1,2906 +0,0 @@ -# CONFIG_6PACK is not set -# CONFIG_8139CP is not set -# CONFIG_8139TOO is not set -# CONFIG_9P_FS is not set -# CONFIG_AB3100_CORE is not set -# CONFIG_AB4500_CORE is not set -# CONFIG_ACCESSIBILITY is not set -# CONFIG_ACENIC is not set -# CONFIG_ACPI_POWER_METER is not set -# CONFIG_ACORN_PARTITION is not set -# CONFIG_AD525X_DPOT is not set -# CONFIG_ADAPTEC_STARFIRE is not set -# CONFIG_ADFS_FS is not set -# CONFIG_ADM6996_PHY is not set -# CONFIG_ADM8211 is not set -# CONFIG_AFFS_FS is not set -# CONFIG_AF_RXRPC is not set -# CONFIG_AFS_FS is not set -# CONFIG_AGP is not set -CONFIG_AIO=y -# CONFIG_AIRO_CS is not set -# CONFIG_AIRO is not set -# CONFIG_ALIM7101_WDT is not set -# CONFIG_ALTERA_PCIE_CHDMA is not set -# CONFIG_R8187SE is not set -# CONFIG_AMD8111_ETH is not set -# CONFIG_AMIGA_PARTITION is not set -# CONFIG_ANDROID is not set -CONFIG_ANON_INODES=y -# CONFIG_APPLICOM is not set -# CONFIG_AR8216_PHY is not set -# CONFIG_AR9170_USB is not set -# CONFIG_ARCH_AAEC2000 is not set -# CONFIG_ARCH_AT91 is not set -# CONFIG_ARCH_BCMRING is not set -# CONFIG_ARCH_CLPS711X is not set -# CONFIG_ARCH_DAVINCI is not set -# CONFIG_ARCH_DOVE is not set -# CONFIG_ARCH_EBSA110 is not set -# CONFIG_ARCH_EP93XX is not set -CONFIG_ARCH_FLATMEM_ENABLE=y -# CONFIG_ARCH_FOOTBRIDGE is not set -# CONFIG_ARCH_GEMINI is not set -# CONFIG_ARCH_H720X is not set -# CONFIG_ARCH_IMX is not set -# CONFIG_ARCH_INTEGRATOR is not set -# CONFIG_ARCH_IOP13XX is not set -# CONFIG_ARCH_IOP32X is not set -# CONFIG_ARCH_IOP33X is not set -# CONFIG_ARCH_IXP2000 is not set -# CONFIG_ARCH_IXP23XX is not set -# CONFIG_ARCH_IXP4XX is not set -# CONFIG_ARCH_KIRKWOOD is not set -# CONFIG_ARCH_KS8695 is not set -# CONFIG_ARCH_L7200 is not set -# CONFIG_ARCH_LH7A40X is not set -# CONFIG_ARCH_LOKI is not set -# CONFIG_ARCH_MMP is not set -# CONFIG_ARCH_MSM is not set -# CONFIG_ARCH_MV78XX0 is not set -# CONFIG_ARCH_MXC is not set -# CONFIG_ARCH_NETX is not set -# CONFIG_ARCH_NOMADIK is not set -# CONFIG_ARCH_NS9XXX is not set -# CONFIG_ARCH_OMAP is not set -# CONFIG_ARCH_ORION5X is not set -# CONFIG_ARCH_PNX4008 is not set -# CONFIG_ARCH_PXA is not set -# CONFIG_ARCH_REALVIEW is not set -# CONFIG_ARCH_RPC is not set -# CONFIG_ARCH_S3C2410 is not set -# CONFIG_ARCH_S3C64XX is not set -# CONFIG_ARCH_S5PC1XX is not set -# CONFIG_ARCH_SA1100 is not set -# CONFIG_ARCH_SHARK is not set -# CONFIG_ARCH_STMP3XXX is not set -# CONFIG_ARCH_U300 is not set -# CONFIG_ARCH_U8500 is not set -# CONFIG_ARCH_VERSATILE is not set -# CONFIG_ARCH_W90X900 is not set -# CONFIG_ARCNET is not set -# CONFIG_ARM_UNWIND is not set -CONFIG_ARPD=y -# CONFIG_ARTHUR is not set -CONFIG_ASK_IP_FIB_HASH=y -# CONFIG_ASUS_OLED is not set -# CONFIG_ASYNC_TX_DMA is not set -# CONFIG_AT24 is not set -# CONFIG_AT76C50X_USB is not set -# CONFIG_ATA_ACPI is not set -# CONFIG_ATA_GENERIC is not set -# CONFIG_ATA is not set -# CONFIG_ATALK is not set -# CONFIG_ATA_NONSTANDARD is not set -# CONFIG_ATA_OVER_ETH is not set -# CONFIG_ATA_PIIX is not set -# CONFIG_ATARI_PARTITION is not set -CONFIG_ATA_SFF=y -# CONFIG_ATA_VERBOSE_ERROR is not set -# CONFIG_ATH5K is not set -# CONFIG_ATH9K is not set -# CONFIG_ATL1C is not set -# CONFIG_ATL1E is not set -# CONFIG_ATL1 is not set -# CONFIG_ATL2 is not set -# CONFIG_ATM_AMBASSADOR is not set -CONFIG_ATM_BR2684_IPFILTER=y -# CONFIG_ATM_BR2684 is not set -# CONFIG_ATM_CLIP is not set -CONFIG_ATM_CLIP_NO_ICMP=y -# CONFIG_ATM_DRIVERS is not set -# CONFIG_ATM_DUMMY is not set -# CONFIG_ATMEL is not set -# CONFIG_ATM_ENI is not set -# CONFIG_ATM_FIRESTREAM is not set -# CONFIG_ATM_FORE200E is not set -# CONFIG_ATM_FORE200E_MAYBE is not set -# CONFIG_ATM_HE is not set -# CONFIG_ATM_HORIZON is not set -# CONFIG_ATM_IA is not set -# CONFIG_ATM_IDT77252 is not set -# CONFIG_ATM is not set -# CONFIG_ATM_LANAI is not set -# CONFIG_ATM_LANE is not set -# CONFIG_ATM_MPOA is not set -# CONFIG_ATM_NICSTAR is not set -# CONFIG_ATM_SOLOS is not set -# CONFIG_ATM_TCP is not set -# CONFIG_ATM_ZATM is not set -# CONFIG_AUDIT is not set -# CONFIG_AUTOFS4_FS is not set -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUXDISPLAY is not set -# CONFIG_AX25_DAMA_SLAVE is not set -# CONFIG_AX25 is not set -# CONFIG_AX88796 is not set -# CONFIG_B3DFG is not set -# CONFIG_B43 is not set -# CONFIG_B43LEGACY is not set -# CONFIG_B44 is not set -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -# CONFIG_BACKTRACE_SELF_TEST is not set -CONFIG_BASE_FULL=y -CONFIG_BASE_SMALL=0 -# CONFIG_BASLER_EXCITE is not set -# CONFIG_BATTERY_BQ27000_HDQ is not set -# CONFIG_BATTERY_BQ27x00 is not set -# CONFIG_BATTERY_DS2760 is not set -# CONFIG_BATTERY_DS2782 is not set -# CONFIG_BATTERY_MAX17040 is not set -# CONFIG_BAYCOM_EPP is not set -# CONFIG_BAYCOM_PAR is not set -# CONFIG_BAYCOM_SER_FDX is not set -# CONFIG_BAYCOM_SER_HDX is not set -CONFIG_BCM43XX_DEBUG=y -CONFIG_BCM43XX_DMA_AND_PIO_MODE=y -# CONFIG_BCM43XX_DMA_MODE is not set -CONFIG_BCM43XX_DMA=y -# CONFIG_BCM43XX is not set -# CONFIG_BCM43XX_PIO_MODE is not set -CONFIG_BCM43XX_PIO=y -# CONFIG_BE2ISCSI is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_BINARY_PRINTF is not set -# CONFIG_BINFMT_AOUT is not set -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set -# CONFIG_BLINK is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -# CONFIG_BLK_DEV_4DRIVES is not set -# CONFIG_BLK_DEV_AEC62XX is not set -# CONFIG_BLK_DEV_ALI14XX is not set -# CONFIG_BLK_DEV_ALI15X3 is not set -# CONFIG_BLK_DEV_AMD74XX is not set -# CONFIG_BLK_DEV_ATIIXP is not set -# CONFIG_BLK_DEV_BSG is not set -# CONFIG_BLK_DEV_CMD640 is not set -# CONFIG_BLK_DEV_CMD64X is not set -# CONFIG_BLK_DEV_COW_COMMON is not set -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_CS5520 is not set -# CONFIG_BLK_DEV_CS5530 is not set -# CONFIG_BLK_DEV_CS5535 is not set -# CONFIG_BLK_DEV_CS5536 is not set -# CONFIG_BLK_DEV_CY82C693 is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_DELKIN is not set -# CONFIG_BLK_DEV_DTC2278 is not set -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_DEV_GENERIC is not set -# CONFIG_BLK_DEV_HD_IDE is not set -# CONFIG_BLK_DEV_HD is not set -# CONFIG_BLK_DEV_HD_ONLY is not set -# CONFIG_BLK_DEV_HPT34X is not set -# CONFIG_BLK_DEV_HPT366 is not set -# CONFIG_BLK_DEV_HT6560B is not set -# CONFIG_BLK_DEV_IDEACPI is not set -# CONFIG_BLK_DEV_IDECD is not set -# CONFIG_BLK_DEV_IDECS is not set -# CONFIG_BLK_DEV_IDEDMA_FORCED is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set -# CONFIG_BLK_DEV_IDEPCI is not set -# CONFIG_BLK_DEV_IDEPNP is not set -# CONFIG_BLK_DEV_IDE_SATA is not set -# CONFIG_BLK_DEV_IDESCSI is not set -# CONFIG_BLK_DEV_IDETAPE is not set -CONFIG_BLK_DEV_INITRD=y -# CONFIG_BLK_DEV_INTEGRITY is not set -# CONFIG_BLK_DEV_IO_TRACE is not set -# CONFIG_BLK_DEV_IT8172 is not set -# CONFIG_BLK_DEV_IT8213 is not set -# CONFIG_BLK_DEV_IT821X is not set -# CONFIG_BLK_DEV_JMICRON is not set -# CONFIG_BLK_DEV_LOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_NS87415 is not set -# CONFIG_BLK_DEV_OFFBOARD is not set -# CONFIG_BLK_DEV_OPTI621 is not set -# CONFIG_BLK_DEV_PDC202XX_NEW is not set -# CONFIG_BLK_DEV_PDC202XX_OLD is not set -# CONFIG_BLK_DEV_PIIX is not set -# CONFIG_BLK_DEV_PLATFORM is not set -# CONFIG_BLK_DEV_QD65XX is not set -# CONFIG_BLK_DEV_RAM is not set -# CONFIG_BLK_DEV_RZ1000 is not set -# CONFIG_BLK_DEV_SC1200 is not set -# CONFIG_BLK_DEV_SD is not set -# CONFIG_BLK_DEV_SIIMAGE is not set -# CONFIG_BLK_DEV_SIS5513 is not set -# CONFIG_BLK_DEV_SL82C105 is not set -# CONFIG_BLK_DEV_SLC90E66 is not set -# CONFIG_BLK_DEV_SR is not set -# CONFIG_BLK_DEV_SVWKS is not set -# CONFIG_BLK_DEV_SX8 is not set -# CONFIG_BLK_DEV_TC86C001 is not set -# CONFIG_BLK_DEV_TRIFLEX is not set -# CONFIG_BLK_DEV_TRM290 is not set -# CONFIG_BLK_DEV_UB is not set -# CONFIG_BLK_DEV_UMC8672 is not set -# CONFIG_BLK_DEV_UMEM is not set -# CONFIG_BLK_DEV_VIA82CXXX is not set -# CONFIG_BLK_DEV_XIP is not set -CONFIG_BLK_DEV=y -CONFIG_BLOCK=y -# CONFIG_BNX2 is not set -# CONFIG_BONDING is not set -# CONFIG_BOOT_PRINTK_DELAY is not set -# CONFIG_BOOT_TRACER is not set -# CONFIG_BPQETHER is not set -# CONFIG_BRIDGE_EBT_802_3 is not set -# CONFIG_BRIDGE_EBT_AMONG is not set -# CONFIG_BRIDGE_EBT_ARP is not set -# CONFIG_BRIDGE_EBT_ARPREPLY is not set -# CONFIG_BRIDGE_EBT_BROUTE is not set -# CONFIG_BRIDGE_EBT_DNAT is not set -# CONFIG_BRIDGE_EBT_IP6 is not set -# CONFIG_BRIDGE_EBT_IP is not set -# CONFIG_BRIDGE_EBT_LIMIT is not set -# CONFIG_BRIDGE_EBT_LOG is not set -# CONFIG_BRIDGE_EBT_MARK is not set -# CONFIG_BRIDGE_EBT_MARK_T is not set -# CONFIG_BRIDGE_EBT_NFLOG is not set -# CONFIG_BRIDGE_EBT_PKTTYPE is not set -# CONFIG_BRIDGE_EBT_REDIRECT is not set -# CONFIG_BRIDGE_EBT_SNAT is not set -# CONFIG_BRIDGE_EBT_STP is not set -# CONFIG_BRIDGE_EBT_T_FILTER is not set -# CONFIG_BRIDGE_EBT_T_NAT is not set -# CONFIG_BRIDGE_EBT_ULOG is not set -# CONFIG_BRIDGE_EBT_VLAN is not set -# CONFIG_BRIDGE_NETFILTER is not set -# CONFIG_BRIDGE_NF_EBTABLES is not set -CONFIG_BRIDGE=y -# CONFIG_BROADCOM_PHY is not set -CONFIG_BROKEN_ON_SMP=y -# CONFIG_BSD_DISKLABEL is not set -# CONFIG_BSD_PROCESS_ACCT_V3 is not set -CONFIG_BSD_PROCESS_ACCT=y -# CONFIG_BT_ATH3K is not set -# CONFIG_BT_BNEP is not set -CONFIG_BT_BNEP_MC_FILTER=y -CONFIG_BT_BNEP_PROTO_FILTER=y -# CONFIG_BT_CMTP is not set -# CONFIG_BT_HCIBCM203X is not set -# CONFIG_BT_HCIBFUSB is not set -# CONFIG_BT_HCIBLUECARD is not set -# CONFIG_BT_HCIBPA10X is not set -# CONFIG_BT_HCIBT3C is not set -# CONFIG_BT_HCIBTSDIO is not set -# CONFIG_BT_HCIBTUART is not set -# CONFIG_BT_HCIBTUSB is not set -# CONFIG_BT_HCIDTL1 is not set -CONFIG_BT_HCIUART_BCSP=y -CONFIG_BT_HCIUART_H4=y -# CONFIG_BT_HCIUART is not set -# CONFIG_BT_HCIUART_LL is not set -# CONFIG_BT_HCIUSB is not set -CONFIG_BT_HCIUSB_SCO=y -# CONFIG_BT_HCIVHCI is not set -# CONFIG_BT_HIDP is not set -# CONFIG_BT is not set -# CONFIG_BT_L2CAP is not set -# CONFIG_BT_MRVL is not set -# CONFIG_BT_RFCOMM is not set -CONFIG_BT_RFCOMM_TTY=y -# CONFIG_BTRFS_FS is not set -# CONFIG_BT_SCO is not set -CONFIG_BUG=y -# CONFIG_C2PORT is not set -# CONFIG_CAN is not set -# CONFIG_CAPI_AVM is not set -# CONFIG_CAPI_EICON is not set -# CONFIG_CAPI_TRACE is not set -CONFIG_CARDBUS=y -# CONFIG_CARDMAN_4000 is not set -# CONFIG_CARDMAN_4040 is not set -# CONFIG_CASSINI is not set -# CONFIG_CB710_CORE is not set -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -# CONFIG_CDROM_PKTCDVD is not set -# CONFIG_CFG80211 is not set -# CONFIG_CGROUPS is not set -# CONFIG_CHELSIO_T1 is not set -# CONFIG_CHELSIO_T3 is not set -# CONFIG_CHR_DEV_OSST is not set -# CONFIG_CHR_DEV_SCH is not set -# CONFIG_CHR_DEV_SG is not set -# CONFIG_CHR_DEV_ST is not set -# CONFIG_CICADA_PHY is not set -# CONFIG_CIFS_DEBUG2 is not set -# CONFIG_CIFS_EXPERIMENTAL is not set -# CONFIG_CIFS is not set -CONFIG_CIFS_POSIX=y -# CONFIG_CIFS_STATS2 is not set -CONFIG_CIFS_STATS=y -# CONFIG_CIFS_WEAK_PW_HASH is not set -# CONFIG_CIFS_XATTR is not set -# CONFIG_CLASSIC_RCU=y -CONFIG_CLS_U32_MARK=y -CONFIG_CLS_U32_PERF=y -CONFIG_CMDLINE="" -# CONFIG_CNIC is not set -# CONFIG_CODA_FS is not set -# CONFIG_COMEDI is not set -# CONFIG_COMPAT_BRK is not set -CONFIG_COMPAT_NET_DEV_OPS=y -# CONFIG_CONFIGFS_FS is not set -# CONFIG_CONNECTOR is not set -CONFIG_CONSTRUCTORS=y -# CONFIG_CONTEXT_SWITCH_TRACER is not set -# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set -# CONFIG_CPU_DCACHE_DISABLE is not set -# CONFIG_CPU_FREQ is not set -# CONFIG_CPU_IDLE is not set -# CONFIG_CRAMFS is not set -# CONFIG_CRASH_DUMP is not set -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -# CONFIG_CRC7 is not set -# CONFIG_CRC_CCITT is not set -# CONFIG_CRC_ITU_T is not set -# CONFIG_CRC_T10DIF is not set -CONFIG_CROSSCOMPILE=y -# CONFIG_CRYPTO_AEAD is not set -# CONFIG_CRYPTO_AES_586 is not set -# CONFIG_CRYPTO_AES is not set -CONFIG_CRYPTO_ALGAPI2=y -CONFIG_CRYPTO_ALGAPI=y -# CONFIG_CRYPTO_ANSI_CPRNG is not set -# CONFIG_CRYPTO_ANUBIS is not set -# CONFIG_CRYPTO_ARC4 is not set -# CONFIG_CRYPTO_AUTHENC is not set -# CONFIG_CRYPTO_BLKCIPHER is not set -# CONFIG_CRYPTO_BLOWFISH is not set -# CONFIG_CRYPTO_CAMELLIA is not set -# CONFIG_CRYPTO_CAST5 is not set -# CONFIG_CRYPTO_CAST6 is not set -# CONFIG_CRYPTO_CBC is not set -# CONFIG_CRYPTO_CCM is not set -# CONFIG_CRYPTO_CRC32C_INTEL is not set -# CONFIG_CRYPTO_CRC32C is not set -# CONFIG_CRYPTO_CRYPTD is not set -# CONFIG_CRYPTO_CTR is not set -# CONFIG_CRYPTO_CTS is not set -# CONFIG_CRYPTO_DEFLATE is not set -# CONFIG_CRYPTO_DES is not set -# CONFIG_CRYPTO_DEV_HIFN_795X is not set -# CONFIG_CRYPTO_DEV_IFXMIPS is not set -# CONFIG_CRYPTO_ECB is not set -# CONFIG_CRYPTO_FCRYPT is not set -# CONFIG_CRYPTO_FIPS is not set -# CONFIG_CRYPTO_GCM is not set -# CONFIG_CRYPTO_GF128MUL is not set -# CONFIG_CRYPTO_GHASH is not set -# CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL is not set -# CONFIG_CRYPTO_HASH is not set -# CONFIG_CRYPTO_HMAC is not set -# CONFIG_CRYPTO_HW is not set -# CONFIG_CRYPTO_KHAZAD is not set -# CONFIG_CRYPTO_LRW is not set -# CONFIG_CRYPTO_LZO is not set -# CONFIG_CRYPTO_MANAGER2 is not set -# CONFIG_CRYPTO_MANAGER is not set -CONFIG_CRYPTO_MANAGER_NO_TESTS=y -# CONFIG_CRYPTO_MD4 is not set -# CONFIG_CRYPTO_MD5 is not set -# CONFIG_CRYPTO_MICHAEL_MIC is not set -# CONFIG_CRYPTO_NULL is not set -# CONFIG_CRYPTO_PCBC is not set -CONFIG_CRYPTO_PCOMP=y -# CONFIG_CRYPTO_PRNG is not set -# CONFIG_CRYPTO_RMD128 is not set -# CONFIG_CRYPTO_RMD160 is not set -# CONFIG_CRYPTO_RMD256 is not set -# CONFIG_CRYPTO_RMD320 is not set -# CONFIG_CRYPTO_RNG is not set -# CONFIG_CRYPTO_SALSA20_586 is not set -# CONFIG_CRYPTO_SALSA20 is not set -# CONFIG_CRYPTO_SEED is not set -# CONFIG_CRYPTO_SEQIV is not set -# CONFIG_CRYPTO_SERPENT is not set -# CONFIG_CRYPTO_SHA1 is not set -# CONFIG_CRYPTO_SHA256 is not set -# CONFIG_CRYPTO_SHA512 is not set -# CONFIG_CRYPTO_TEA is not set -# CONFIG_CRYPTO_TEST is not set -# CONFIG_CRYPTO_TGR192 is not set -# CONFIG_CRYPTO_TWOFISH_586 is not set -# CONFIG_CRYPTO_TWOFISH_COMMON is not set -# CONFIG_CRYPTO_TWOFISH is not set -CONFIG_CRYPTO_UNLZMA=y -# CONFIG_CRYPTO_VMAC is not set -# CONFIG_CRYPTO_WP512 is not set -# CONFIG_CRYPTO_XCBC is not set -# CONFIG_CRYPTO_XTS is not set -CONFIG_CRYPTO=y -CONFIG_CRYPTO_ZLIB=y -# CONFIG_CUSE is not set -# CONFIG_DAB is not set -# CONFIG_DAVICOM_PHY is not set -# CONFIG_DCB is not set -# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set -# CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_DEBUG_CREDENTIALS is not set -# CONFIG_DEBUG_DRIVER is not set -# CONFIG_DEBUG_DEVRES is not set -# CONFIG_DEBUG_ERRORS is not set -# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set -CONFIG_DEBUG_FS=y -# CONFIG_DEBUG_GPIO is not set -# CONFIG_DEBUG_KERNEL is not set -# CONFIG_DEBUG_KMEMLEAK is not set -# CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_KOBJECT is not set -# CONFIG_DEBUG_LIST is not set -# CONFIG_DEBUG_LL is not set -# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -# CONFIG_DEBUG_LOCK_ALLOC is not set -# CONFIG_DEBUG_NOTIFIERS is not set -# CONFIG_DEBUG_MEMORY_INIT is not set -# CONFIG_DEBUG_MUTEXES is not set -# CONFIG_DEBUG_OBJECTS is not set -# CONFIG_DEBUG_SG is not set -# CONFIG_DEBUG_SHIRQ is not set -# CONFIG_DEBUG_SLAB is not set -# CONFIG_DEBUG_SPINLOCK is not set -# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -# CONFIG_DEBUG_STACK_USAGE is not set -# CONFIG_DEBUG_PREEMPT is not set -# CONFIG_DEBUG_RT_MUTEXES is not set -# CONFIG_DEBUG_VM is not set -# CONFIG_DEBUG_WRITECOUNT is not set -# CONFIG_DECNET is not set -CONFIG_DECOMPRESS_LZMA_NEEDED=y -# CONFIG_DEFAULT_AS is not set -# CONFIG_DEFAULT_BIC is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_CUBIC is not set -CONFIG_DEFAULT_DEADLINE=y -# CONFIG_DEFAULT_HTCP is not set -CONFIG_DEFAULT_IOSCHED="deadline" -CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 -# CONFIG_DEFAULT_NOOP is not set -# CONFIG_DEFAULT_RENO is not set -CONFIG_DEFAULT_TCP_CONG="westwood" -# CONFIG_DEFAULT_VEGAS is not set -CONFIG_DEFAULT_WESTWOOD=y -CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -# CONFIG_DETECT_HUNG_TASK is not set -# CONFIG_DETECT_SOFTLOCKUP is not set -# CONFIG_DEVKMEM is not set -# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set -# CONFIG_DEVTMPFS_MOUNT is not set -# CONFIG_DEVTMPFS is not set -# CONFIG_DGRS is not set -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_DISPLAY_SUPPORT is not set -# CONFIG_DL2K is not set -# CONFIG_DLM is not set -# CONFIG_DMA_API_DEBUG is not set -# CONFIG_DMADEVICES is not set -# CONFIG_DMA_ENGINE is not set -# CONFIG_DMASCC is not set -# CONFIG_DMATEST is not set -# CONFIG_DM_LOG_USERSPACE is not set -# CONFIG_DNET is not set -# CONFIG_DNOTIFY is not set -# CONFIG_DRAGONRISE_FF is not set -# CONFIG_DRM is not set -# CONFIG_DS1682 is not set -# CONFIG_DST is not set -# CONFIG_DTLK is not set -# CONFIG_DUMMY is not set -# CONFIG_DVB_CORE is not set -# CONFIG_DVB is not set -# CONFIG_DYNAMIC_DEBUG is not set -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set -# CONFIG_E1000E is not set -# CONFIG_E1000 is not set -# CONFIG_E100 is not set -# CONFIG_ECHO is not set -# CONFIG_ECONET is not set -# CONFIG_EDAC is not set -# CONFIG_EEPRO100 is not set -# CONFIG_EEPROM_93CX6 is not set -# CONFIG_EEPROM_AT24 is not set -# CONFIG_EEPROM_AT25 is not set -# CONFIG_EEPROM_LEGACY is not set -# CONFIG_EEPROM_MAX6875 is not set -# CONFIG_EFI_PARTITION is not set -# CONFIG_EFS_FS is not set -# CONFIG_ELF_CORE is not set -CONFIG_EMBEDDED=y -# CONFIG_ENABLE_MUST_CHECK is not set -CONFIG_ENABLE_WARN_DEPRECATED=y -# CONFIG_ENC28J60 is not set -# CONFIG_ENCLOSURE_SERVICES is not set -# CONFIG_EPIC100 is not set -CONFIG_EPOLL=y -# CONFIG_EQUALIZER is not set -# CONFIG_ET131X is not set -# CONFIG_ETHOC is not set -CONFIG_EVENTFD=y -# CONFIG_EVENT_TRACER is not set -CONFIG_EXPERIMENTAL=y -# CONFIG_EXPORTFS is not set -# CONFIG_EXT2_FS is not set -# CONFIG_EXT2_FS_XATTR is not set -# CONFIG_EXT2_FS_XIP is not set -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -# CONFIG_EXT3_FS is not set -# CONFIG_EXT3_FS_XATTR is not set -# CONFIG_EXT4_DEBUG is not set -# CONFIG_EXT4DEV_FS is not set -# CONFIG_EXT4_FS is not set -# CONFIG_EXT4_USE_FOR_EXT23 is not set -CONFIG_EXTRA_FIRMWARE="" -CONFIG_EXTRA_TARGETS="" -# CONFIG_EZX_PCAP is not set -# CONFIG_FAIR_GROUP_SCHED is not set -# CONFIG_FAULT_INJECTION is not set -CONFIG_FAT_DEFAULT_CODEPAGE=437 -CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" -# CONFIG_FAT_FS is not set -# CONFIG_FB_3DFX is not set -# CONFIG_FB_ARC is not set -# CONFIG_FB_ARK is not set -# CONFIG_FB_ASILIANT is not set -# CONFIG_FB_ATY128 is not set -# CONFIG_FB_ATY is not set -# CONFIG_FB_BACKLIGHT is not set -# CONFIG_FB_BOOT_VESA_SUPPORT is not set -# CONFIG_FB_BROADSHEET is not set -# CONFIG_FB_CARMINE is not set -# CONFIG_FB_CFB_COPYAREA is not set -# CONFIG_FB_CFB_FILLRECT is not set -# CONFIG_FB_CFB_IMAGEBLIT is not set -# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set -# CONFIG_FB_CIRRUS is not set -# CONFIG_FB_CYBER2000 is not set -# CONFIG_FB_DDC is not set -# CONFIG_FB_EARLYSUSPEND is not set -# CONFIG_FB_FOREIGN_ENDIAN is not set -# CONFIG_FB_GEODE is not set -# CONFIG_FB_GOLDFISH is not set -# CONFIG_FB_HGA is not set -# CONFIG_FB_IBM_GXT4500 is not set -# CONFIG_FB_IMSTT is not set -# CONFIG_FB is not set -# CONFIG_FB_KYRO is not set -# CONFIG_FB_LE80578 is not set -# CONFIG_FB_MACMODES is not set -# CONFIG_FB_MATROX is not set -# CONFIG_FB_MB862XX is not set -# CONFIG_FB_METRONOME is not set -# CONFIG_FB_MODE_HELPERS is not set -# CONFIG_FB_N411 is not set -# CONFIG_FB_NEOMAGIC is not set -# CONFIG_FB_NVIDIA is not set -# CONFIG_FB_OF is not set -# CONFIG_FB_PM2 is not set -# CONFIG_FB_PM3 is not set -# CONFIG_FB_PS3 is not set -# CONFIG_FB_PXA is not set -# CONFIG_FB_RADEON is not set -# CONFIG_FB_RIVA is not set -# CONFIG_FB_S1D13XXX is not set -# CONFIG_FB_S3 is not set -# CONFIG_FB_SAVAGE is not set -# CONFIG_FB_SIS is not set -# CONFIG_FB_SVGALIB is not set -# CONFIG_FB_SYS_COPYAREA is not set -# CONFIG_FB_SYS_FILLRECT is not set -# CONFIG_FB_SYS_FOPS is not set -# CONFIG_FB_SYS_IMAGEBLIT is not set -# CONFIG_FB_TILEBLITTING is not set -# CONFIG_FB_TRIDENT is not set -# CONFIG_FB_UDL is not set -# CONFIG_FB_VGA16 is not set -# CONFIG_FB_VIA is not set -# CONFIG_FB_VIRTUAL is not set -# CONFIG_FB_VOODOO1 is not set -# CONFIG_FB_VT8623 is not set -# CONFIG_FCOE_FNIC is not set -# CONFIG_FCOE is not set -# CONFIG_FDDI is not set -# CONFIG_FEALNX is not set -CONFIG_FIB_RULES=y -CONFIG_FILE_LOCKING=y -# CONFIG_FIREWIRE is not set -# CONFIG_FIRMWARE_IN_KERNEL is not set -# CONFIG_FIXED_PHY is not set -CONFIG_FLATMEM_MANUAL=y -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_FORCEDETH is not set -CONFIG_FRAME_WARN=1024 -# CONFIG_FRAMEBUFFER_CONSOLE is not set -# CONFIG_FREEZER is not set -# CONFIG_FSCACHE is not set -CONFIG_FSNOTIFY=y -# CONFIG_FS_POSIX_ACL is not set -# CONFIG_FTL is not set -# CONFIG_FTRACE is not set -# CONFIG_FTRACE_STARTUP_TEST is not set -# CONFIG_FUNCTION_TRACER is not set -# CONFIG_FUSE_FS is not set -# CONFIG_FUSION_FC is not set -# CONFIG_FUSION is not set -# CONFIG_FUSION_SAS is not set -# CONFIG_FUSION_SPI is not set -CONFIG_FUTEX=y -CONFIG_FW_LOADER=y -CONFIG_GACT_PROB=y -# CONFIG_GAMEPORT is not set -# CONFIG_GCOV_KERNEL is not set -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_GENERIC_HWEIGHT=y -CONFIG_GENERIC_IRQ_PROBE=y -CONFIG_GENERIC_TIME=y -# CONFIG_GIGASET_CAPI is not set -# CONFIG_GIGASET_DEBUG is not set -# CONFIG_GFS2_FS is not set -# CONFIG_GPIO_ADP5588 is not set -# CONFIG_GPIO_BT8XX is not set -# CONFIG_GPIO_CS5535 is not set -# CONFIG_GPIO_DEVICE is not set -# CONFIG_GPIO_LANGWELL is not set -# CONFIG_GPIOLIB is not set -# CONFIG_GPIO_MAX7301 is not set -# CONFIG_GPIO_MAX732X is not set -# CONFIG_GPIO_MC33880 is not set -# CONFIG_GPIO_MCP23S08 is not set -# CONFIG_GPIO_PCA953X is not set -# CONFIG_GPIO_PCF857X is not set -# CONFIG_GPIO_SYSFS is not set -# CONFIG_GPIO_XILINX is not set -# CONFIG_GREENASIA_FF is not set -# CONFIG_GROUP_SCHED is not set -# CONFIG_HAMACHI is not set -CONFIG_HAMRADIO=y -# CONFIG_HAPPYMEAL is not set -# CONFIG_HAVE_AOUT is not set -CONFIG_HAVE_MLOCKED_PAGE_BIT=y -CONFIG_HAVE_MLOCK=y -# CONFIG_HCALL_STATS is not set -# CONFIG_HDLC_CISCO is not set -# CONFIG_HDLC_FR is not set -# CONFIG_HDLC is not set -# CONFIG_HDLC_PPP is not set -# CONFIG_HDLC_RAW_ETH is not set -# CONFIG_HDLC_RAW is not set -# CONFIG_HEADERS_CHECK is not set -# CONFIG_HECI is not set -# CONFIG_HERMES is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_HID_A4TECH is not set -# CONFIG_HID_APPLE is not set -# CONFIG_HID_BELKIN is not set -# CONFIG_HID_BRIGHT is not set -# CONFIG_HID_CHERRY is not set -# CONFIG_HID_CHICONY is not set -# CONFIG_HID_COMPAT is not set -# CONFIG_HID_CYPRESS is not set -# CONFIG_HID_DEBUG is not set -# CONFIG_HID_DELL is not set -# CONFIG_HID_DRAGONRISE is not set -# CONFIG_HID_EZKEY is not set -# CONFIG_HID_FF is not set -# CONFIG_HID_GREENASIA is not set -# CONFIG_HID_GYRATION is not set -# CONFIG_HID is not set -# CONFIG_HID_KENSINGTON is not set -# CONFIG_HID_KYE is not set -# CONFIG_HID_LOGITECH is not set -# CONFIG_HID_MICROSOFT is not set -# CONFIG_HID_MONTEREY is not set -# CONFIG_HID_NTRIG is not set -# CONFIG_HID_PANTHERLORD is not set -# CONFIG_HID_PETALYNX is not set -# CONFIG_HID_PID is not set -# CONFIG_HIDRAW is not set -# CONFIG_HID_SAMSUNG is not set -# CONFIG_HID_SMARTJOYPLUS is not set -# CONFIG_HID_SONY is not set -# CONFIG_HID_SUNPLUS is not set -# CONFIG_HID_SUPPORT is not set -# CONFIG_HID_THRUSTMASTER is not set -# CONFIG_HID_TOPSEED is not set -# CONFIG_HID_TWINHAN is not set -# CONFIG_HID_WACOM is not set -# CONFIG_HID_ZEROPLUS is not set -# CONFIG_HIGHMEM is not set -CONFIG_HIGH_RES_TIMERS=y -# CONFIG_HIPPI is not set -# CONFIG_HOSTAP_CS is not set -# CONFIG_HOSTAP is not set -# CONFIG_HOSTAP_PCI is not set -# CONFIG_HOSTAP_PLX is not set -# CONFIG_HOTPLUG_CPU is not set -# CONFIG_HOTPLUG_PCI is not set -CONFIG_HOTPLUG=y -# CONFIG_HP100 is not set -# CONFIG_HPFS_FS is not set -# CONFIG_HP_ILO is not set -# CONFIG_HTC_EGPIO is not set -# CONFIG_HTC_PASIC3 is not set -# CONFIG_HUGETLB_PAGE is not set -# CONFIG_HVC_UDBG is not set -# CONFIG_HWMON is not set -# CONFIG_HWMON_VID is not set -# CONFIG_HW_RANDOM_AMD is not set -# CONFIG_HW_RANDOM_GEODE is not set -# CONFIG_HW_RANDOM_INTEL is not set -# CONFIG_HW_RANDOM_TIMERIOMEM is not set -# CONFIG_HW_RANDOM_VIA is not set -# CONFIG_HYPERV is not set -# CONFIG_HYSDN is not set -CONFIG_HZ=100 -# CONFIG_HZ_1000 is not set -CONFIG_HZ_100=y -# CONFIG_HZ_1024 is not set -# CONFIG_HZ_128 is not set -# CONFIG_HZ_250 is not set -# CONFIG_HZ_256 is not set -# CONFIG_HZ_300 is not set -# CONFIG_HZ_48 is not set -# CONFIG_I2C_ALGOBIT is not set -# CONFIG_I2C_ALGOPCA is not set -# CONFIG_I2C_ALGOPCF is not set -# CONFIG_I2C_ALI1535 is not set -# CONFIG_I2C_ALI1563 is not set -# CONFIG_I2C_ALI15X3 is not set -# CONFIG_I2C_AMD756 is not set -# CONFIG_I2C_AMD8111 is not set -# CONFIG_I2C_CHARDEV is not set -# CONFIG_I2C_COMPAT is not set -# CONFIG_I2C_DEBUG_ALGO is not set -# CONFIG_I2C_DEBUG_BUS is not set -# CONFIG_I2C_DEBUG_CHIP is not set -# CONFIG_I2C_DEBUG_CORE is not set -# CONFIG_I2C_ELEKTOR is not set -# CONFIG_I2C_GPIO is not set -# CONFIG_I2C_HELPER_AUTO is not set -# CONFIG_I2C_I801 is not set -# CONFIG_I2C_I810 is not set -# CONFIG_I2C_IBM_IIC is not set -# CONFIG_I2C_ISCH is not set -# CONFIG_I2C is not set -# CONFIG_I2C_MPC is not set -# CONFIG_I2C_NFORCE2 is not set -# CONFIG_I2C_OCORES is not set -# CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_PCA_ISA is not set -# CONFIG_I2C_PCA_PLATFORM is not set -# CONFIG_I2C_PIIX4 is not set -# CONFIG_I2C_PROSAVAGE is not set -# CONFIG_I2C_SAVAGE4 is not set -# CONFIG_I2C_SIMTEC is not set -# CONFIG_I2C_SIS5595 is not set -# CONFIG_I2C_SIS630 is not set -# CONFIG_I2C_SIS96X is not set -# CONFIG_I2C_STUB is not set -# CONFIG_I2C_TAOS_EVM is not set -# CONFIG_I2C_TINY_USB is not set -# CONFIG_I2C_VIA is not set -# CONFIG_I2C_VIAPRO is not set -# CONFIG_I2C_VOODOO3 is not set -# CONFIG_I2O is not set -# CONFIG_I82092 is not set -# CONFIG_I82365 is not set -# CONFIG_IBM_ASM is not set -# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set -# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set -# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set -# CONFIG_IBM_NEW_EMAC_RGMII is not set -# CONFIG_IBM_NEW_EMAC_TAH is not set -# CONFIG_IBM_NEW_EMAC_ZMII is not set -# CONFIG_ICPLUS_PHY is not set -# CONFIG_ICS932S401 is not set -# CONFIG_IDEDISK_MULTI_MODE is not set -# CONFIG_IDEDMA_IVB is not set -# CONFIG_IDEDMA_ONLYDISK is not set -# CONFIG_IDE_GD is not set -# CONFIG_IDE is not set -CONFIG_IDE_MAX_HWIFS=4 -# CONFIG_IDEPCI_SHARE_IRQ is not set -# CONFIG_IDE_PHISON is not set -CONFIG_IDE_PROC_FS=y -# CONFIG_IDE_TASK_IOCTL is not set -# CONFIG_IEEE1394_DV1394 is not set -# CONFIG_IEEE1394_ETH1394 is not set -# CONFIG_IEEE1394 is not set -# CONFIG_IEEE1394_OHCI1394 is not set -# CONFIG_IEEE1394_PCILYNX is not set -# CONFIG_IEEE1394_RAWIO is not set -# CONFIG_IEEE1394_VERBOSEDEBUG is not set -# CONFIG_IEEE1394_VIDEO1394 is not set -# CONFIG_IEEE80211_CRYPT_CCMP is not set -# CONFIG_IEEE80211_CRYPT_TKIP is not set -# CONFIG_IEEE80211_CRYPT_WEP is not set -# CONFIG_IEEE80211_DEBUG is not set -# CONFIG_IEEE80211 is not set -# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set -# CONFIG_IEEE80211_SOFTMAC is not set -# CONFIG_IEEE802154 is not set -# CONFIG_IFB is not set -# CONFIG_IGB is not set -# CONFIG_IGBVF is not set -# CONFIG_IIO is not set -# CONFIG_RAMZSWAP is not set -# CONFIG_BATMAN_ADV is not set -# CONFIG_IKCONFIG is not set -# CONFIG_IKCONFIG_PROC is not set -# CONFIG_IMAGE_CMDLINE_HACK is not set -# CONFIG_IMQ_BEHAVIOR_AA is not set -# CONFIG_IMQ_BEHAVIOR_AB is not set -# CONFIG_IMQ_BEHAVIOR_BA is not set -# CONFIG_IMQ_BEHAVIOR_BB is not set -# CONFIG_IMQ is not set -CONFIG_IMQ_NUM_DEVS=2 -# CONFIG_INET6_AH is not set -# CONFIG_INET6_ESP is not set -# CONFIG_INET6_IPCOMP is not set -# CONFIG_INET6_TUNNEL is not set -# CONFIG_INET6_XFRM_MODE_BEET is not set -# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set -# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET6_XFRM_MODE_TUNNEL is not set -# CONFIG_INET6_XFRM_TUNNEL is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_DIAG is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_LRO is not set -# CONFIG_INET_TCP_DIAG is not set -# CONFIG_INET_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_BEET is not set -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_XFRM_TUNNEL is not set -CONFIG_INET=y -# CONFIG_INFINIBAND is not set -# CONFIG_INFTL is not set -CONFIG_INIT_ENV_ARG_LIMIT=32 -# CONFIG_INITRAMFS_COMPRESSION_BZIP2 is not set -# CONFIG_INITRAMFS_COMPRESSION_GZIP is not set -# CONFIG_INITRAMFS_COMPRESSION_LZMA is not set -CONFIG_INITRAMFS_COMPRESSION_NONE=y -# CONFIG_INOTIFY is not set -# CONFIG_INOTIFY_USER is not set -# CONFIG_INLINE_READ_LOCK is not set -# CONFIG_INLINE_READ_LOCK_BH is not set -# CONFIG_INLINE_READ_LOCK_IRQ is not set -# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set -# CONFIG_INLINE_READ_TRYLOCK is not set -CONFIG_INLINE_READ_UNLOCK=y -# CONFIG_INLINE_READ_UNLOCK_BH is not set -CONFIG_INLINE_READ_UNLOCK_IRQ=y -# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set -# CONFIG_INLINE_SPIN_LOCK is not set -# CONFIG_INLINE_SPIN_LOCK_BH is not set -# CONFIG_INLINE_SPIN_LOCK_IRQ is not set -# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set -# CONFIG_INLINE_SPIN_TRYLOCK is not set -# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set -CONFIG_INLINE_SPIN_UNLOCK=y -# CONFIG_INLINE_SPIN_UNLOCK_BH is not set -CONFIG_INLINE_SPIN_UNLOCK_IRQ=y -# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set -# CONFIG_INLINE_WRITE_LOCK is not set -# CONFIG_INLINE_WRITE_LOCK_BH is not set -# CONFIG_INLINE_WRITE_LOCK_IRQ is not set -# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set -# CONFIG_INLINE_WRITE_TRYLOCK is not set -CONFIG_INLINE_WRITE_UNLOCK=y -# CONFIG_INLINE_WRITE_UNLOCK_BH is not set -CONFIG_INLINE_WRITE_UNLOCK_IRQ=y -# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set -# CONFIG_INPUT_APANEL is not set -# CONFIG_INPUT_ATI_REMOTE2 is not set -# CONFIG_INPUT_ATI_REMOTE is not set -# CONFIG_INPUT_ATLAS_BTNS is not set -# CONFIG_INPUT_CM109 is not set -# CONFIG_INPUT_EVBUG is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_FF_MEMLESS is not set -# CONFIG_INPUT_GPIO is not set -# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set -# CONFIG_INPUT is not set -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_KEYSPAN_REMOTE is not set -# CONFIG_INPUT_MIMIO is not set -CONFIG_INPUT_MISC=y -# CONFIG_INPUT_MOUSEDEV is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_PCSPKR is not set -# CONFIG_INPUT_POLLDEV is not set -# CONFIG_INPUT_POWERMATE is not set -# CONFIG_INPUT_SPARSEKMAP is not set -# CONFIG_INPUT_TABLET is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_UINPUT is not set -# CONFIG_INPUT_WINBOND_CIR is not set -# CONFIG_INPUT_WISTRON_BTNS is not set -# CONFIG_INSTRUMENTATION is not set -# CONFIG_IOSCHED_AS is not set -# CONFIG_IOSCHED_CFQ is not set -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_NOOP=y -# CONFIG_IP1000 is not set -# CONFIG_IP17XX_PHY is not set -# CONFIG_IP6_NF_FILTER is not set -# CONFIG_IP6_NF_IPTABLES is not set -# CONFIG_IP6_NF_MANGLE is not set -# CONFIG_IP6_NF_MATCH_AH is not set -# CONFIG_IP6_NF_MATCH_EUI64 is not set -# CONFIG_IP6_NF_MATCH_FRAG is not set -# CONFIG_IP6_NF_MATCH_HL is not set -# CONFIG_IP6_NF_MATCH_IPV6HEADER is not set -# CONFIG_IP6_NF_MATCH_LIMIT is not set -# CONFIG_IP6_NF_MATCH_MH is not set -# CONFIG_IP6_NF_MATCH_OPTS is not set -# CONFIG_IP6_NF_MATCH_OWNER is not set -# CONFIG_IP6_NF_MATCH_RT is not set -# CONFIG_IP6_NF_QUEUE is not set -# CONFIG_IP6_NF_RAW is not set -# CONFIG_IP6_NF_TARGET_HL is not set -# CONFIG_IP6_NF_TARGET_IMQ is not set -# CONFIG_IP6_NF_TARGET_LOG is not set -# CONFIG_IP6_NF_TARGET_REJECT is not set -# CONFIG_IP6_NF_TARGET_ROUTE is not set -CONFIG_IP_ADVANCED_ROUTER=y -# CONFIG_IPC_NS is not set -# CONFIG_IP_DCCP is not set -CONFIG_IP_FIB_HASH=y -# CONFIG_IP_FIB_TRIE is not set -# CONFIG_IPMI_HANDLER is not set -CONFIG_IP_MROUTE=y -CONFIG_IP_MULTICAST=y -CONFIG_IP_MULTIPLE_TABLES=y -# CONFIG_IP_NF_AMANDA is not set -# CONFIG_IP_NF_ARPFILTER is not set -# CONFIG_IP_NF_ARP_MANGLE is not set -# CONFIG_IP_NF_ARPTABLES is not set -# CONFIG_IP_NF_CONNTRACK_EVENTS is not set -CONFIG_IP_NF_CONNTRACK_MARK=y -CONFIG_IP_NF_CONNTRACK=y -CONFIG_IP_NF_CT_ACCT=y -# CONFIG_IP_NF_CT_PROTO_SCTP is not set -# CONFIG_IP_NF_FILTER is not set -# CONFIG_IP_NF_FTP is not set -# CONFIG_IP_NF_H323 is not set -# CONFIG_IP_NF_IPTABLES is not set -# CONFIG_IP_NF_IRC is not set -# CONFIG_IP_NF_MANGLE is not set -# CONFIG_IP_NF_MATCH_ADDRTYPE is not set -# CONFIG_IP_NF_MATCH_AH is not set -# CONFIG_IP_NF_MATCH_ECN is not set -# CONFIG_IP_NF_MATCH_HASHLIMIT is not set -# CONFIG_IP_NF_MATCH_IPP2P is not set -# CONFIG_IP_NF_MATCH_OWNER is not set -# CONFIG_IP_NF_MATCH_RECENT is not set -# CONFIG_IP_NF_MATCH_SET is not set -# CONFIG_IP_NF_MATCH_TIME is not set -# CONFIG_IP_NF_MATCH_TOS is not set -# CONFIG_IP_NF_MATCH_TTL is not set -# CONFIG_IP_NF_NAT_AMANDA is not set -# CONFIG_IP_NF_NAT_FTP is not set -# CONFIG_IP_NF_NAT_H323 is not set -# CONFIG_IP_NF_NAT_IRC is not set -CONFIG_IP_NF_NAT_NEEDED=y -# CONFIG_IP_NF_NAT_PPTP is not set -# CONFIG_IP_NF_NAT_SIP is not set -# CONFIG_IP_NF_NAT_SNMP_BASIC is not set -# CONFIG_IP_NF_NAT_TFTP is not set -CONFIG_IP_NF_NAT=y -# CONFIG_IP_NF_NETBIOS_NS is not set -# CONFIG_IP_NF_PPTP is not set -# CONFIG_IP_NF_QUEUE is not set -# CONFIG_IP_NF_RAW is not set -# CONFIG_IP_NF_SECURITY is not set -CONFIG_IP_NF_SET_HASHSIZE=1024 -# CONFIG_IP_NF_SET_IPHASH is not set -# CONFIG_IP_NF_SET_IPMAP is not set -# CONFIG_IP_NF_SET_IPPORTHASH is not set -# CONFIG_IP_NF_SET_IPTREE is not set -# CONFIG_IP_NF_SET_IPTREEMAP is not set -# CONFIG_IP_NF_SET is not set -# CONFIG_IP_NF_SET_MACIPMAP is not set -CONFIG_IP_NF_SET_MAX=256 -# CONFIG_IP_NF_SET_NETHASH is not set -# CONFIG_IP_NF_SET_PORTMAP is not set -# CONFIG_IP_NF_SIP is not set -# CONFIG_IP_NF_TARGET_CLUSTERIP is not set -# CONFIG_IP_NF_TARGET_ECN is not set -# CONFIG_IP_NF_TARGET_IMQ is not set -# CONFIG_IP_NF_TARGET_LOG is not set -# CONFIG_IP_NF_TARGET_MASQUERADE is not set -# CONFIG_IP_NF_TARGET_NETMAP is not set -# CONFIG_IP_NF_TARGET_REDIRECT is not set -# CONFIG_IP_NF_TARGET_REJECT is not set -# CONFIG_IP_NF_TARGET_ROUTE is not set -# CONFIG_IP_NF_TARGET_SAME is not set -# CONFIG_IP_NF_TARGET_SET is not set -# CONFIG_IP_NF_TARGET_TOS is not set -# CONFIG_IP_NF_TARGET_TTL is not set -# CONFIG_IP_NF_TARGET_ULOG is not set -# CONFIG_IP_NF_TFTP is not set -# CONFIG_IP_PIMSM_V1 is not set -# CONFIG_IP_PIMSM_V2 is not set -# CONFIG_IP_PNP is not set -CONFIG_IP_ROUTE_FWMARK=y -CONFIG_IP_ROUTE_MULTIPATH_CACHED=y -# CONFIG_IP_ROUTE_MULTIPATH_DRR is not set -# CONFIG_IP_ROUTE_MULTIPATH_RANDOM is not set -# CONFIG_IP_ROUTE_MULTIPATH_RR is not set -# CONFIG_IP_ROUTE_MULTIPATH_WRANDOM is not set -CONFIG_IP_ROUTE_MULTIPATH=y -CONFIG_IP_ROUTE_VERBOSE=y -# CONFIG_IP_SCTP is not set -CONFIG_IPSEC_NAT_TRAVERSAL=y -# CONFIG_IPV6 is not set -# CONFIG_IPV6_MIP6 is not set -# CONFIG_IPV6_MROUTE is not set -# CONFIG_IPV6_MULTIPLE_TABLES is not set -CONFIG_IPV6_NDISC_NODETYPE=y -# CONFIG_IPV6_OPTIMISTIC_DAD is not set -# CONFIG_IPV6_PRIVACY is not set -# CONFIG_IPV6_ROUTE_INFO is not set -# CONFIG_IPV6_ROUTER_PREF is not set -# CONFIG_IPV6_SIT is not set -# CONFIG_IPV6_SIT_6RD is not set -# CONFIG_IPV6_TUNNEL is not set -# CONFIG_IP_VS is not set -# CONFIG_IPW2100_DEBUG is not set -# CONFIG_IPW2100 is not set -CONFIG_IPW2100_MONITOR=y -# CONFIG_IPW2200_DEBUG is not set -# CONFIG_IPW2200 is not set -CONFIG_IPW2200_MONITOR=y -# CONFIG_IPW2200_PROMISCUOUS is not set -# CONFIG_IPW2200_QOS is not set -# CONFIG_IPW2200_RADIOTAP is not set -# CONFIG_IPWIRELESS is not set -# CONFIG_IPX is not set -# CONFIG_IRDA is not set -# CONFIG_IRQSOFF_TRACER is not set -# CONFIG_ISCSI_TCP is not set -CONFIG_ISDN=y -# CONFIG_ISDN_I4L is not set -# CONFIG_ISDN_AUDIO is not set -# CONFIG_ISDN_CAPI is not set -# CONFIG_ISDN_CAPI_CAPIDRV is not set -# CONFIG_ISDN_DIVERSION is not set -# CONFIG_ISDN_DRV_ACT2000 is not set -# CONFIG_ISDN_DRV_AVMB1_VERBOSE_REASON is not set -# CONFIG_ISDN_DRV_EICON is not set -# CONFIG_ISDN_DRV_GIGASET is not set -# CONFIG_ISDN_DRV_HISAX is not set -# CONFIG_ISDN_DRV_ICN is not set -# CONFIG_ISDN_DRV_LOOP is not set -# CONFIG_ISDN_DRV_PCBIT is not set -# CONFIG_ISDN_DRV_SC is not set -# CONFIG_ISDN_DRV_TPAM is not set -# CONFIG_ISDN_WITH_ABC is not set -# CONFIG_ISL29003 is not set -# CONFIG_ISO9660_FS is not set -# CONFIG_IWL3945 is not set -# CONFIG_IWLAGN is not set -# CONFIG_IWLCORE is not set -# CONFIG_IWLWIFI is not set -# CONFIG_IWLWIFI_LEDS is not set -# CONFIG_IWMC3200TOP is not set -# CONFIG_IXGB is not set -# CONFIG_JBD2_DEBUG is not set -# CONFIG_JBD_DEBUG is not set -# CONFIG_JBD is not set -# CONFIG_JFFS2_CMODE_FAVOURLZO is not set -# CONFIG_JFFS2_CMODE_NONE is not set -CONFIG_JFFS2_CMODE_PRIORITY=y -# CONFIG_JFFS2_CMODE_SIZE is not set -CONFIG_JFFS2_COMPRESSION_OPTIONS=y -CONFIG_JFFS2_FS_DEBUG=0 -# CONFIG_JFFS2_FS_WBUF_VERIFY is not set -CONFIG_JFFS2_FS_WRITEBUFFER=y -# CONFIG_JFFS2_FS_XATTR is not set -CONFIG_JFFS2_FS=y -# CONFIG_JFFS2_LZO is not set -CONFIG_JFFS2_RTIME=y -# CONFIG_JFFS2_RUBIN is not set -CONFIG_JFFS2_SUMMARY=y -# CONFIG_JFFS2_ZLIB is not set -CONFIG_JFFS2_LZMA=y -# CONFIG_JFFS_FS is not set -# CONFIG_JFS_DEBUG is not set -# CONFIG_JFS_FS is not set -# CONFIG_JFS_POSIX_ACL is not set -# CONFIG_JFS_SECURITY is not set -# CONFIG_JFS_STATISTICS is not set -# CONFIG_JME is not set -CONFIG_JOLIET=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -# CONFIG_KALLSYMS is not set -# CONFIG_KARMA_PARTITION is not set -# CONFIG_KERNEL_BZIP2 is not set -# CONFIG_KERNEL_GZIP is not set -CONFIG_KERNEL_LZMA=y -# CONFIG_KERNEL_LZO is not set -# CONFIG_KEXEC is not set -# CONFIG_KEYBOARD_ADP5588 is not set -# CONFIG_KEYBOARD_LM8323 is not set -# CONFIG_KEYBOARD_MAX7359 is not set -# CONFIG_KEYBOARD_OPENCORES is not set -# CONFIG_KEYS is not set -# CONFIG_KGDB is not set -# CONFIG_KMEMTRACE is not set -CONFIG_KMOD=y -# CONFIG_KPROBES is not set -# CONFIG_KS8842 is not set -# CONFIG_KS8851 is not set -# CONFIG_KS8851_MLL is not set -# CONFIG_KSM is not set -# CONFIG_LANMEDIA is not set -# CONFIG_LAPB is not set -# CONFIG_LASAT is not set -# CONFIG_LATENCYTOP is not set -CONFIG_LBDAF=y -# CONFIG_LDM_PARTITION is not set -# CONFIG_LEDS_ALIX is not set -# CONFIG_LEDS_BD2802 is not set -CONFIG_LEDS_CLASS=y -# CONFIG_LEDS_DAC124S085 is not set -CONFIG_LEDS_GPIO_PLATFORM=y -# CONFIG_LEDS_LT3593 is not set -# CONFIG_LEDS_LP3944 is not set -# CONFIG_LEDS_LP5521 is not set -# CONFIG_LEDS_PCA9532 is not set -# CONFIG_LEDS_PCA955X is not set -# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set -CONFIG_LEDS_TRIGGER_DEFAULT_ON=y -# CONFIG_LEDS_TRIGGER_GPIO is not set -CONFIG_LEDS_TRIGGER_HEARTBEAT=y -# CONFIG_LEDS_TRIGGER_IDE_DISK is not set -# CONFIG_LEDS_TRIGGER_MORSE is not set -CONFIG_LEDS_TRIGGER_NETDEV=y -CONFIG_LEDS_TRIGGERS=y -CONFIG_LEDS_TRIGGER_TIMER=y -# CONFIG_LEGACY_PTYS is not set -# CONFIG_LIB80211_CRYPT_CCMP is not set -# CONFIG_LIB80211_CRYPT_TKIP is not set -# CONFIG_LIB80211_CRYPT_WEP is not set -# CONFIG_LIB80211_DEBUG is not set -# CONFIG_LIB80211 is not set -# CONFIG_LIBCRC32C is not set -# CONFIG_LIBERTAS is not set -# CONFIG_LIBERTAS_THINFIRM is not set -# CONFIG_LIBERTAS_USB is not set -# CONFIG_LIBFC is not set -# CONFIG_LIBFCOE is not set -# CONFIG_LIBIPW_DEBUG is not set -# CONFIG_LINE6_USB is not set -# CONFIG_LLC2 is not set -CONFIG_LLC=y -CONFIG_LOCALVERSION="" -# CONFIG_LOCALVERSION_AUTO is not set -CONFIG_LOCKDEP_SUPPORT=y -# CONFIG_LOCKD is not set -CONFIG_LOCKD_V4=y -# CONFIG_LOCK_STAT is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_LOGIRUMBLEPAD2_FF is not set -# CONFIG_LOGITECH_FF is not set -# CONFIG_LOGO is not set -# CONFIG_LSF is not set -# CONFIG_LSI_ET1011C_PHY is not set -# CONFIG_LTPC is not set -# CONFIG_LXT_PHY is not set -CONFIG_LZMA_COMPRESS=y -CONFIG_LZMA_DECOMPRESS=y -CONFIG_MAC80211_DEFAULT_PS_VALUE=1 -CONFIG_MAC80211_DEFAULT_PS=y -# CONFIG_MAC80211 is not set -# CONFIG_MAC_EMUMOUSEBTN is not set -# CONFIG_MACINTOSH_DRIVERS is not set -# CONFIG_MAC_PARTITION is not set -# CONFIG_MACVLAN is not set -# CONFIG_MAGIC_SYSRQ is not set -# CONFIG_MARKEINS is not set -# CONFIG_MARKERS is not set -# CONFIG_MARVELL_PHY is not set -# CONFIG_MDIO_BITBANG is not set -# CONFIG_MD is not set -# CONFIG_ME4000 is not set -# CONFIG_MEDIA_ATTACH is not set -# CONFIG_MEDIA_SUPPORT is not set -# CONFIG_MEDIA_TUNER_CUSTOMISE is not set -# CONFIG_MEGARAID_LEGACY is not set -# CONFIG_MEGARAID_NEWGEN is not set -# CONFIG_MEGARAID_SAS is not set -# CONFIG_MEILHAUS is not set -# CONFIG_MEMORY_FAILURE is not set -# CONFIG_MEMSTICK is not set -# CONFIG_MFD_88PM8607 is not set -# CONFIG_MFD_ASIC3 is not set -# CONFIG_MFD_CORE is not set -# CONFIG_MFD_MC13783 is not set -# CONFIG_MFD_PCF50633 is not set -# CONFIG_MFD_SM501 is not set -# CONFIG_MFD_TC6387XB is not set -# CONFIG_MFD_TC6393XB is not set -# CONFIG_MFD_TMIO is not set -# CONFIG_MFD_WM831X is not set -# CONFIG_MFD_WM8350_I2C is not set -# CONFIG_MFD_WM8400 is not set -# CONFIG_MG_DISK is not set -# CONFIG_MIGRATION is not set -CONFIG_MII=y -CONFIG_MINI_FO=y -# CONFIG_MINIX_FS is not set -# CONFIG_MINIX_SUBPARTITION is not set -# CONFIG_MIPS_FPU_EMU is not set -CONFIG_MISC_DEVICES=y -CONFIG_MISC_FILESYSTEMS=y -# CONFIG_MISDN_AVMFRITZ is not set -# CONFIG_MISDN_HFCPCI is not set -# CONFIG_MISDN_HFCUSB is not set -# CONFIG_MISDN_INFINEON is not set -# CONFIG_MISDN is not set -# CONFIG_MISDN_NETJET is not set -# CONFIG_MISDN_SPEEDFAX is not set -# CONFIG_MISDN_W6692 is not set -# CONFIG_MKISS is not set -# CONFIG_MMC_ARMMMCI is not set -CONFIG_MMC_BLOCK_BOUNCE=y -# CONFIG_MMC_BLOCK is not set -# CONFIG_MMC_CB710 is not set -# CONFIG_MMC_DEBUG is not set -# CONFIG_MMC is not set -# CONFIG_MMC_MVSDIO is not set -# CONFIG_MMC_S3C is not set -# CONFIG_MMC_SDHCI is not set -# CONFIG_MMC_SDRICOH_CS is not set -# CONFIG_MMC_SPI is not set -# CONFIG_MMC_TEST is not set -# CONFIG_MMC_UNSAFE_RESUME is not set -# CONFIG_MMC_VIA_SDMMC is not set -CONFIG_MMU=y -# CONFIG_MODULE_FORCE_LOAD is not set -# CONFIG_MODULE_FORCE_UNLOAD is not set -# CONFIG_MODULE_SRCVERSION_ALL is not set -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODVERSIONS is not set -# CONFIG_MOUSE_APPLETOUCH is not set -# CONFIG_MOUSE_INPORT is not set -# CONFIG_MOUSE_LOGIBM is not set -# CONFIG_MOUSE_PC110PAD is not set -# CONFIG_MOUSE_PS2_SENTELIC is not set -# CONFIG_MOUSE_SYNAPTICS_I2C is not set -# CONFIG_MSDOS_FS is not set -CONFIG_MSDOS_PARTITION=y -# CONFIG_MTD_ABSENT is not set -# CONFIG_MTD_AFS_PARTS is not set -# CONFIG_MTD_ALAUDA is not set -# CONFIG_MTD_AR7_PARTS is not set -# CONFIG_MTD_ARM_INTEGRATOR is not set -CONFIG_MTD_BLKDEVS=y -# CONFIG_MTD_BLOCK2MTD is not set -CONFIG_MTD_BLOCK=y -# CONFIG_MTD_CFI_ADV_OPTIONS is not set -CONFIG_MTD_CFI_AMDSTD=y -# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set -CONFIG_MTD_CFI_I1=y -CONFIG_MTD_CFI_I2=y -# CONFIG_MTD_CFI_I4 is not set -# CONFIG_MTD_CFI_I8 is not set -CONFIG_MTD_CFI_INTELEXT=y -# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set -CONFIG_MTD_CFI_NOSWAP=y -# CONFIG_MTD_CFI_STAA is not set -CONFIG_MTD_CFI_UTIL=y -CONFIG_MTD_CFI=y -CONFIG_MTD_CHAR=y -# CONFIG_MTD_CMDLINE_PARTS is not set -CONFIG_MTD_COMPLEX_MAPPINGS=y -# CONFIG_MTD_CONCAT is not set -# CONFIG_MTD_DATAFLASH is not set -# CONFIG_MTD_DEBUG is not set -# CONFIG_MTD_DOC2000 is not set -# CONFIG_MTD_DOC2001 is not set -# CONFIG_MTD_DOC2001PLUS is not set -CONFIG_MTD_GEN_PROBE=y -# CONFIG_MTD_GPIO_ADDR is not set -# CONFIG_MTD_INTEL_VR_NOR is not set -# CONFIG_MTD_JEDECPROBE is not set -# CONFIG_MTD_LPDDR is not set -# CONFIG_MTD_M25P80 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -CONFIG_MTD_MAP_BANK_WIDTH_1=y -CONFIG_MTD_MAP_BANK_WIDTH_2=y -# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -CONFIG_MTD_MAP_BANK_WIDTH_4=y -# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -# CONFIG_MTD_MTDRAM is not set -# CONFIG_MTD_MYLOADER_PARTS is not set -# CONFIG_MTD_NAND_CAFE is not set -# CONFIG_MTD_NAND_DISKONCHIP is not set -# CONFIG_MTD_NAND_ECC_SMC is not set -# CONFIG_MTD_NAND_GPIO is not set -CONFIG_MTD_NAND_IDS=y -# CONFIG_MTD_NAND is not set -# CONFIG_MTD_NAND_MUSEUM_IDS is not set -# CONFIG_MTD_NAND_NANDSIM is not set -# CONFIG_MTD_NAND_PLATFORM is not set -# CONFIG_MTD_NAND_VERIFY_WRITE is not set -# CONFIG_MTD_ONENAND is not set -# CONFIG_MTD_OOPS is not set -# CONFIG_MTD_OTP is not set -CONFIG_MTD_PARTITIONS=y -# CONFIG_MTD_PCI is not set -# CONFIG_MTD_PHRAM is not set -# CONFIG_MTD_PHYSMAP_COMPAT is not set -# CONFIG_MTD_PHYSMAP is not set -# CONFIG_MTD_PLATRAM is not set -# CONFIG_MTD_PMC551 is not set -# CONFIG_MTD_RAM is not set -CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 -# CONFIG_MTD_REDBOOT_PARTS is not set -# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set -# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set -# CONFIG_MTD_ROM is not set -CONFIG_MTD_ROOTFS_ROOT_DEV=y -CONFIG_MTD_ROOTFS_SPLIT=y -# CONFIG_MTD_SLRAM is not set -# CONFIG_MTD_SST25L is not set -# CONFIG_MTD_TESTS is not set -# CONFIG_MTD_UBI is not set -CONFIG_MTD=y -# CONFIG_MUTEX_SPIN_ON_OWNER is not set -# CONFIG_MV643XX_ETH is not set -# CONFIG_MVSWITCH_PHY is not set -# CONFIG_MWAVE is not set -# CONFIG_MWL8K is not set -# CONFIG_MYRI10GE is not set -# CONFIG_NAMESPACES is not set -# CONFIG_NATIONAL_PHY is not set -# CONFIG_NATSEMI is not set -# CONFIG_NCP_FS is not set -# CONFIG_NE2K_PCI is not set -# CONFIG_NEC_MARKEINS is not set -# CONFIG_NET_9P is not set -# CONFIG_NET_ACT_GACT is not set -# CONFIG_NET_ACT_IPT is not set -# CONFIG_NET_ACT_MIRRED is not set -# CONFIG_NET_ACT_NAT is not set -# CONFIG_NET_ACT_PEDIT is not set -# CONFIG_NET_ACT_POLICE is not set -# CONFIG_NET_ACT_SIMP is not set -CONFIG_NET_ACT_SKBEDIT=y -CONFIG_NET_CLS_ACT=y -CONFIG_NET_CLS_BASIC=y -# CONFIG_NET_CLS_FLOW is not set -# CONFIG_NET_CLS_FW is not set -CONFIG_NET_CLS_IND=y -# CONFIG_NET_CLS_ROUTE4 is not set -# CONFIG_NET_CLS_RSVP6 is not set -# CONFIG_NET_CLS_RSVP is not set -# CONFIG_NET_CLS_TCINDEX is not set -# CONFIG_NET_CLS_U32 is not set -CONFIG_NET_CLS=y -# CONFIG_NETCONSOLE is not set -# CONFIG_NETDEBUG is not set -# CONFIG_NETDEV_10000 is not set -CONFIG_NETDEV_1000=y -CONFIG_NETDEVICES_MULTIQUEUE=y -CONFIG_NETDEVICES=y -# CONFIG_NET_DROP_MONITOR is not set -# CONFIG_NET_DSA is not set -# CONFIG_NET_EMATCH_CMP is not set -# CONFIG_NET_EMATCH is not set -# CONFIG_NET_EMATCH_META is not set -# CONFIG_NET_EMATCH_NBYTE is not set -CONFIG_NET_EMATCH_STACK=32 -# CONFIG_NET_EMATCH_TEXT is not set -# CONFIG_NET_EMATCH_U32 is not set -CONFIG_NET_ESTIMATOR=y -CONFIG_NET_ETHERNET=y -# CONFIG_NET_FC is not set -CONFIG_NETFILTER_ADVANCED=y -# CONFIG_NETFILTER_DEBUG is not set -# CONFIG_NETFILTER_NETLINK is not set -# CONFIG_NETFILTER_NETLINK_LOG is not set -# CONFIG_NETFILTER_NETLINK_QUEUE is not set -# CONFIG_NETFILTER_TPROXY is not set -# CONFIG_NETFILTER_XTABLES is not set -# CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set -# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set -# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set -# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set -# CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set -# CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set -# CONFIG_NETFILTER_XT_MATCH_DCCP is not set -# CONFIG_NETFILTER_XT_MATCH_DSCP is not set -# CONFIG_NETFILTER_XT_MATCH_ESP is not set -# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set -# CONFIG_NETFILTER_XT_MATCH_HELPER is not set -# CONFIG_NETFILTER_XT_MATCH_HL is not set -# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set -# CONFIG_NETFILTER_XT_MATCH_LAYER7_DEBUG is not set -# CONFIG_NETFILTER_XT_MATCH_LAYER7 is not set -# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set -# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set -# CONFIG_NETFILTER_XT_MATCH_MAC is not set -# CONFIG_NETFILTER_XT_MATCH_MARK is not set -# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set -# CONFIG_NETFILTER_XT_MATCH_OSF is not set -# CONFIG_NETFILTER_XT_MATCH_OWNER is not set -# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set -# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set -# CONFIG_NETFILTER_XT_MATCH_POLICY is not set -# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set -# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set -# CONFIG_NETFILTER_XT_MATCH_REALM is not set -# CONFIG_NETFILTER_XT_MATCH_RECENT is not set -# CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT is not set -# CONFIG_NETFILTER_XT_MATCH_SCTP is not set -# CONFIG_NETFILTER_XT_MATCH_STATE is not set -# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set -# CONFIG_NETFILTER_XT_MATCH_STRING is not set -# CONFIG_NETFILTER_XT_MATCH_SOCKET is not set -# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set -# CONFIG_NETFILTER_XT_MATCH_TIME is not set -# CONFIG_NETFILTER_XT_MATCH_U32 is not set -# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set -# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set -# CONFIG_NETFILTER_XT_TARGET_DSCP is not set -# CONFIG_NETFILTER_XT_TARGET_HL is not set -# CONFIG_NETFILTER_XT_TARGET_IMQ is not set -# CONFIG_NETFILTER_XT_TARGET_LED is not set -# CONFIG_NETFILTER_XT_TARGET_MARK is not set -# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set -# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set -# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set -# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set -# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set -# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set -# CONFIG_NETFILTER_XT_TARGET_TPROXY is not set -# CONFIG_NETFILTER_XT_TARGET_TRACE is not set -CONFIG_NETFILTER=y -CONFIG_NET_IPGRE_BROADCAST=y -# CONFIG_NET_IPGRE is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_ISA is not set -# CONFIG_NET_KEY is not set -# CONFIG_NET_KEY_MIGRATE is not set -CONFIG_NET_PCI=y -# CONFIG_NET_PCMCIA is not set -# CONFIG_NET_PKTGEN is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_NETPOLL is not set -CONFIG_NET_RADIO=y -# CONFIG_NETROM is not set -# CONFIG_NET_SB1000 is not set -# CONFIG_NET_SCH_ATM is not set -# CONFIG_NET_SCH_CBQ is not set -# CONFIG_NET_SCH_CLK_CPU is not set -# CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set -CONFIG_NET_SCH_CLK_JIFFIES=y -# CONFIG_NET_SCH_DRR is not set -# CONFIG_NET_SCH_DSMARK is not set -CONFIG_NET_SCHED=y -# CONFIG_NET_SCH_ESFQ is not set -CONFIG_NET_SCH_ESFQ_NFCT=y -CONFIG_NET_SCH_FIFO=y -# CONFIG_NET_SCH_GRED is not set -# CONFIG_NET_SCH_HFSC is not set -# CONFIG_NET_SCH_HTB is not set -# CONFIG_NET_SCH_INGRESS is not set -# CONFIG_NET_SCH_MULTIQ is not set -# CONFIG_NET_SCH_NETEM is not set -# CONFIG_NET_SCH_PRIO is not set -# CONFIG_NET_SCH_RED is not set -# CONFIG_NET_SCH_RR is not set -# CONFIG_NET_SCH_SFQ is not set -# CONFIG_NET_SCH_TBF is not set -# CONFIG_NET_SCH_TEQL is not set -# CONFIG_NET_TULIP is not set -# CONFIG_NET_VENDOR_3COM is not set -CONFIG_NET_WIRELESS_RTNETLINK=y -CONFIG_NET_WIRELESS=y -CONFIG_NETWORK_FILESYSTEMS=y -# CONFIG_NETWORK_SECMARK is not set -# CONFIG_NETXEN_NIC is not set -CONFIG_NET=y -# CONFIG_NEW_GPIO is not set -CONFIG_NEW_LEDS=y -# CONFIG_NF_CONNTRACK_AMANDA is not set -CONFIG_NF_CONNTRACK_ENABLED=y -# CONFIG_NF_CONNTRACK_EVENTS is not set -# CONFIG_NF_CONNTRACK_FTP is not set -# CONFIG_NF_CONNTRACK_H323 is not set -# CONFIG_NF_CONNTRACK_IPV4 is not set -# CONFIG_NF_CONNTRACK_IPV6 is not set -# CONFIG_NF_CONNTRACK_IRC is not set -# CONFIG_NF_CONNTRACK is not set -CONFIG_NF_CONNTRACK_MARK=y -# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set -# CONFIG_NF_CONNTRACK_PPTP is not set -CONFIG_NF_CONNTRACK_PROC_COMPAT=y -# CONFIG_NF_CONNTRACK_RTSP is not set -# CONFIG_NF_CONNTRACK_SANE is not set -# CONFIG_NF_CONNTRACK_SIP is not set -CONFIG_NF_CONNTRACK_SUPPORT=y -# CONFIG_NF_CONNTRACK_TFTP is not set -# CONFIG_NF_CT_ACCT is not set -# CONFIG_NF_CT_NETLINK is not set -# CONFIG_NF_CT_PROTO_DCCP is not set -# CONFIG_NF_CT_PROTO_GRE is not set -# CONFIG_NF_CT_PROTO_SCTP is not set -# CONFIG_NF_CT_PROTO_UDPLITE is not set -# CONFIG_NF_DEFRAG_IPV4 is not set -# CONFIG_NF_NAT_AMANDA is not set -# CONFIG_NF_NAT_FTP is not set -# CONFIG_NF_NAT_H323 is not set -# CONFIG_NF_NAT_IRC is not set -# CONFIG_NF_NAT is not set -CONFIG_NF_NAT_NEEDED=y -# CONFIG_NF_NAT_PPTP is not set -# CONFIG_NF_NAT_PROTO_GRE is not set -# CONFIG_NF_NAT_RTSP is not set -# CONFIG_NF_NAT_SIP is not set -# CONFIG_NF_NAT_SNMP_BASIC is not set -# CONFIG_NF_NAT_TFTP is not set -# CONFIG_NFS_ACL_SUPPORT is not set -CONFIG_NFS_COMMON=y -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set -CONFIG_NFSD_TCP=y -# CONFIG_NFSD_V2_ACL is not set -# CONFIG_NFSD_V3_ACL is not set -CONFIG_NFSD_V3=y -# CONFIG_NFSD_V4 is not set -# CONFIG_NFS_FS is not set -# CONFIG_NFS_V3_ACL is not set -CONFIG_NFS_V3=y -# CONFIG_NFS_V4_1 is not set -# CONFIG_NFS_V4 is not set -# CONFIG_NFTL is not set -# CONFIG_NILFS2_FS is not set -CONFIG_NL80211=y -CONFIG_NLATTR=y -# CONFIG_NLS_ASCII is not set -# CONFIG_NLS_CODEPAGE_1250 is not set -# CONFIG_NLS_CODEPAGE_1251 is not set -# CONFIG_NLS_CODEPAGE_437 is not set -# CONFIG_NLS_CODEPAGE_737 is not set -# CONFIG_NLS_CODEPAGE_775 is not set -# CONFIG_NLS_CODEPAGE_850 is not set -# CONFIG_NLS_CODEPAGE_852 is not set -# CONFIG_NLS_CODEPAGE_855 is not set -# CONFIG_NLS_CODEPAGE_857 is not set -# CONFIG_NLS_CODEPAGE_860 is not set -# CONFIG_NLS_CODEPAGE_861 is not set -# CONFIG_NLS_CODEPAGE_862 is not set -# CONFIG_NLS_CODEPAGE_863 is not set -# CONFIG_NLS_CODEPAGE_864 is not set -# CONFIG_NLS_CODEPAGE_865 is not set -# CONFIG_NLS_CODEPAGE_866 is not set -# CONFIG_NLS_CODEPAGE_869 is not set -# CONFIG_NLS_CODEPAGE_874 is not set -# CONFIG_NLS_CODEPAGE_932 is not set -# CONFIG_NLS_CODEPAGE_936 is not set -# CONFIG_NLS_CODEPAGE_949 is not set -# CONFIG_NLS_CODEPAGE_950 is not set -CONFIG_NLS_DEFAULT="iso8859-1" -# CONFIG_NLS is not set -# CONFIG_NLS_ISO8859_13 is not set -# CONFIG_NLS_ISO8859_14 is not set -# CONFIG_NLS_ISO8859_15 is not set -# CONFIG_NLS_ISO8859_1 is not set -# CONFIG_NLS_ISO8859_2 is not set -# CONFIG_NLS_ISO8859_3 is not set -# CONFIG_NLS_ISO8859_4 is not set -# CONFIG_NLS_ISO8859_5 is not set -# CONFIG_NLS_ISO8859_6 is not set -# CONFIG_NLS_ISO8859_7 is not set -# CONFIG_NLS_ISO8859_8 is not set -# CONFIG_NLS_ISO8859_9 is not set -# CONFIG_NLS_KOI8_R is not set -# CONFIG_NLS_KOI8_U is not set -# CONFIG_NLS_UTF8 is not set -# CONFIG_NO_HZ is not set -# CONFIG_NOP_USB_XCEIV is not set -# CONFIG_NORTEL_HERMES is not set -# CONFIG_NOZOMI is not set -# CONFIG_NS83820 is not set -# CONFIG_NTFS_DEBUG is not set -# CONFIG_NTFS_FS is not set -# CONFIG_NTFS_RW is not set -# CONFIG_NVRAM is not set -# CONFIG_OC_ETM is not set -# CONFIG_OCF_BENCH is not set -# CONFIG_OCF_C7108 is not set -# CONFIG_OCF_CRYPTOCTEON is not set -# CONFIG_OCF_EP80579 is not set -# CONFIG_OCF_HIFNHIPP is not set -# CONFIG_OCF_HIFN is not set -# CONFIG_OCF_IXP4XX is not set -# CONFIG_OCF_KIRKWOOD is not set -# CONFIG_OCF_OCF is not set -# CONFIG_OCF_OCFNULL is not set -# CONFIG_OCFS2_FS is not set -# CONFIG_OCF_SAFE is not set -# CONFIG_OCF_TALITOS is not set -# CONFIG_OMFS_FS is not set -# CONFIG_ORION_WATCHDOG is not set -# CONFIG_OSF_PARTITION is not set -# CONFIG_P54_COMMON is not set -CONFIG_PACKET_MMAP=y -CONFIG_PACKET=y -# CONFIG_PAGE_POISONING is not set -# CONFIG_PAGE_SIZE_16KB is not set -# CONFIG_PAGE_SIZE_32KB is not set -CONFIG_PAGE_SIZE_4KB=y -# CONFIG_PAGE_SIZE_64KB is not set -# CONFIG_PAGE_SIZE_8KB is not set -# CONFIG_PANTHERLORD_FF is not set -# CONFIG_PARPORT is not set -# CONFIG_PARPORT_PC is not set -CONFIG_PARTITION_ADVANCED=y -# CONFIG_PATA_ALI is not set -# CONFIG_PATA_AMD is not set -# CONFIG_PATA_ARTOP is not set -# CONFIG_PATA_ATIIXP is not set -# CONFIG_PATA_ATP867X is not set -# CONFIG_PATA_CMD640_PCI is not set -# CONFIG_PATA_CMD64X is not set -# CONFIG_PATA_CS5520 is not set -# CONFIG_PATA_CS5530 is not set -# CONFIG_PATA_CS5535 is not set -# CONFIG_PATA_CS5536 is not set -# CONFIG_PATA_CYPRESS is not set -# CONFIG_PATA_EFAR is not set -# CONFIG_PATA_HPT366 is not set -# CONFIG_PATA_HPT37X is not set -# CONFIG_PATA_HPT3X2N is not set -# CONFIG_PATA_HPT3X3 is not set -# CONFIG_PATA_ISAPNP is not set -# CONFIG_PATA_IT8213 is not set -# CONFIG_PATA_IT821X is not set -# CONFIG_PATA_JMICRON is not set -# CONFIG_PATA_LEGACY is not set -# CONFIG_PATA_MARVELL is not set -# CONFIG_PATA_MPIIX is not set -# CONFIG_PATA_NETCELL is not set -# CONFIG_PATA_NINJA32 is not set -# CONFIG_PATA_NS87410 is not set -# CONFIG_PATA_NS87415 is not set -# CONFIG_PATA_OLDPIIX is not set -# CONFIG_PATA_OPTIDMA is not set -# CONFIG_PATA_OPTI is not set -# CONFIG_PATA_PCMCIA is not set -# CONFIG_PATA_PDC2027X is not set -# CONFIG_PATA_PDC_OLD is not set -# CONFIG_PATA_PLATFORM is not set -# CONFIG_PATA_QDI is not set -# CONFIG_PATA_RADISYS is not set -# CONFIG_PATA_RDC is not set -# CONFIG_PATA_RZ1000 is not set -# CONFIG_PATA_SC1200 is not set -# CONFIG_PATA_SCH is not set -# CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_SIL680 is not set -# CONFIG_PATA_SIS is not set -# CONFIG_PATA_TOSHIBA is not set -# CONFIG_PATA_TRIFLEX is not set -# CONFIG_PATA_VIA is not set -# CONFIG_PATA_WINBOND is not set -# CONFIG_PATA_WINBOND_VLB is not set -# CONFIG_PC300TOO is not set -# CONFIG_PCCARD is not set -# CONFIG_PCF8575 is not set -# CONFIG_PCI is not set -# CONFIG_PCI200SYN is not set -# CONFIG_PCI_ATMEL is not set -# CONFIG_PCI_DEBUG is not set -# CONFIG_PCI_DISABLE_COMMON_QUIRKS is not set -# CONFIG_PCIEAER_INJECT is not set -# CONFIG_PCIEASPM is not set -# CONFIG_PCIE_ECRC is not set -# CONFIG_PCI_HERMES is not set -# CONFIG_PCI_IOV is not set -# CONFIG_PCI_LEGACY is not set -# CONFIG_PCI_MSI is not set -# CONFIG_PCIPCWATCHDOG is not set -CONFIG_PCI_QUIRKS=y -# CONFIG_PCI_STUB is not set -CONFIG_PCI_SYSCALL=y -# CONFIG_PCMCIA_AHA152X is not set -# CONFIG_PCMCIA_ATMEL is not set -# CONFIG_PCMCIA_DEBUG is not set -# CONFIG_PCMCIA_FDOMAIN is not set -# CONFIG_PCMCIA_HERMES is not set -# CONFIG_PCMCIA_IOCTL is not set -# CONFIG_PCMCIA is not set -# CONFIG_PCMCIA_LOAD_CIS is not set -# CONFIG_PCMCIA_NETWAVE is not set -# CONFIG_PCMCIA_NINJA_SCSI is not set -# CONFIG_PCMCIA_QLOGIC is not set -# CONFIG_PCMCIA_RAYCS is not set -# CONFIG_PCMCIA_SPECTRUM is not set -# CONFIG_PCMCIA_SYM53C500 is not set -# CONFIG_PCMCIA_WAVELAN is not set -# CONFIG_PCMCIA_WL3501 is not set -# CONFIG_PCMCIA_XIRCOM is not set -# CONFIG_PCNET32 is not set -# CONFIG_PCSPKR_PLATFORM is not set -# CONFIG_PD6729 is not set -# CONFIG_PDC_ADMA is not set -# CONFIG_PERF_COUNTERS is not set -# CONFIG_PERF_EVENTS is not set -# CONFIG_PHANTOM is not set -# CONFIG_PHONE is not set -# CONFIG_PHONET is not set -# CONFIG_PHYLIB is not set -# CONFIG_PHYS_ADDR_T_64BIT is not set -# CONFIG_PID_NS is not set -# CONFIG_PLAN9AUTH is not set -CONFIG_PLIST=y -# CONFIG_PLX_HERMES is not set -# CONFIG_PMIC_ADP5520 is not set -# CONFIG_PMIC_DA903X is not set -# CONFIG_PM is not set -# CONFIG_POHMELFS is not set -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_POWER_SUPPLY is not set -# CONFIG_PPC_16K_PAGES is not set -# CONFIG_PPC_256K_PAGES is not set -CONFIG_PPC_4K_PAGES=y -CONFIG_PPC4xx_GPIO=y -# CONFIG_PPC_64K_PAGES is not set -# CONFIG_PPC_DISABLE_WERROR is not set -# CONFIG_PPC_EMULATED_STATS is not set -# CONFIG_PPP_ASYNC is not set -# CONFIG_PPP_BSDCOMP is not set -# CONFIG_PPP_DEFLATE is not set -CONFIG_PPP_FILTER=y -# CONFIG_PPP is not set -# CONFIG_PPP_MPPE is not set -CONFIG_PPP_MULTILINK=y -# CONFIG_PPPOATM is not set -# CONFIG_PPPOE is not set -# CONFIG_PPPOL2TP is not set -# CONFIG_PPP_SYNC_TTY is not set -# CONFIG_PPS is not set -# CONFIG_PREEMPT is not set -CONFIG_PREEMPT_NONE=y -# CONFIG_PREEMPT_RCU is not set -# CONFIG_PREEMPT_RCU_TRACE is not set -# CONFIG_PREEMPT_VOLUNTARY is not set -# CONFIG_TI_DAC7512 is not set -CONFIG_TINY_RCU=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_PRINTK_TIME is not set -CONFIG_PRINTK=y -# CONFIG_PRISM2_USB is not set -# CONFIG_PRISM54 is not set -# CONFIG_PROBE_INITRD_HEADER is not set -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -# CONFIG_PROC_PAGE_MONITOR is not set -CONFIG_PROC_SYSCTL=y -# CONFIG_PROFILING is not set -# CONFIG_PROVE_LOCKING is not set -# CONFIG_QEMU is not set -# CONFIG_QLA3XXX is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_QSEMI_PHY is not set -# CONFIG_QT2160 is not set -# CONFIG_QUOTA is not set -# CONFIG_R3964 is not set -# CONFIG_R6040 is not set -# CONFIG_R8169 is not set -# CONFIG_RADIO_ADAPTERS is not set -# CONFIG_RADIO_AZTECH is not set -# CONFIG_RADIO_CADET is not set -# CONFIG_RADIO_GEMTEK is not set -# CONFIG_RADIO_GEMTEK_PCI is not set -# CONFIG_RADIO_MAESTRO is not set -# CONFIG_RADIO_MAXIRADIO is not set -# CONFIG_RADIO_RTRACK2 is not set -# CONFIG_RADIO_RTRACK is not set -# CONFIG_RADIO_SF16FMI is not set -# CONFIG_RADIO_SF16FMR2 is not set -# CONFIG_RADIO_TERRATEC is not set -# CONFIG_RADIO_TRUST is not set -# CONFIG_RADIO_TYPHOON is not set -# CONFIG_RADIO_ZOLTRIX is not set -# CONFIG_RAID_ATTRS is not set -CONFIG_RAMFS=y -# CONFIG_RAR_REGISTER is not set -# CONFIG_RAW_DRIVER is not set -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -CONFIG_RCU_FANOUT=32 -# CONFIG_RCU_FANOUT_EXACT is not set -# CONFIG_RCU_TORTURE_TEST is not set -# CONFIG_RCU_TRACE is not set -# CONFIG_RD_BZIP2 is not set -# CONFIG_RDC_17F3101X is not set -# CONFIG_RD_GZIP is not set -CONFIG_RD_LZMA=y -# CONFIG_RD_LZO is not set -# CONFIG_RDS is not set -# CONFIG_REALTEK_PHY is not set -# CONFIG_REDWOOD is not set -# CONFIG_REGULATOR_BQ24022 is not set -# CONFIG_REGULATOR_FIXED_VOLTAGE is not set -# CONFIG_REGULATOR is not set -# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set -# CONFIG_REISERFS_CHECK is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_REISERFS_FS_XATTR is not set -# CONFIG_REISERFS_PROC_INFO is not set -# CONFIG_RELAY is not set -# CONFIG_RESOURCES_64BIT is not set -# CONFIG_RFD_FTL is not set -# CONFIG_RFKILL_INPUT is not set -# CONFIG_RFKILL is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_ROSE is not set -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_RPCSEC_GSS_SPKM3 is not set -# CONFIG_RT2860 is not set -# CONFIG_RT2870 is not set -# CONFIG_RT2X00 is not set -# CONFIG_RT3070 is not set -# CONFIG_RT3090 is not set -# CONFIG_RTC_CLASS is not set -# CONFIG_RTC_DEBUG is not set -# CONFIG_RTC_DRV_BQ32K is not set -# CONFIG_RTC_DRV_BQ4802 is not set -CONFIG_RTC_DRV_CMOS=y -# CONFIG_RTC_DRV_DS1286 is not set -# CONFIG_RTC_DRV_DS1305 is not set -# CONFIG_RTC_DRV_DS1307 is not set -# CONFIG_RTC_DRV_DS1374 is not set -# CONFIG_RTC_DRV_DS1390 is not set -# CONFIG_RTC_DRV_DS1511 is not set -# CONFIG_RTC_DRV_DS1553 is not set -# CONFIG_RTC_DRV_DS1672 is not set -# CONFIG_RTC_DRV_DS1742 is not set -# CONFIG_RTC_DRV_DS3234 is not set -# CONFIG_RTC_DRV_FM3130 is not set -# CONFIG_RTC_DRV_ISL1208 is not set -# CONFIG_RTC_DRV_M41T80 is not set -# CONFIG_RTC_DRV_M41T94 is not set -# CONFIG_RTC_DRV_M48T35 is not set -# CONFIG_RTC_DRV_M48T59 is not set -# CONFIG_RTC_DRV_M48T86 is not set -# CONFIG_RTC_DRV_MAX6900 is not set -# CONFIG_RTC_DRV_MAX6902 is not set -# CONFIG_RTC_DRV_MSM6242 is not set -# CONFIG_RTC_DRV_PCF2123 is not set -# CONFIG_RTC_DRV_PCF50606 is not set -# CONFIG_RTC_DRV_PCF8563 is not set -# CONFIG_RTC_DRV_PCF8583 is not set -# CONFIG_RTC_DRV_R9701 is not set -# CONFIG_RTC_DRV_RP5C01 is not set -# CONFIG_RTC_DRV_RS5C348 is not set -# CONFIG_RTC_DRV_RS5C372 is not set -# CONFIG_RTC_DRV_RTC7301 is not set -# CONFIG_RTC_DRV_RX8025 is not set -# CONFIG_RTC_DRV_RX8581 is not set -# CONFIG_RTC_DRV_S35390A is not set -# CONFIG_RTC_DRV_STK17TA8 is not set -# CONFIG_RTC_DRV_TEST is not set -# CONFIG_RTC_DRV_V3020 is not set -# CONFIG_RTC_DRV_X1205 is not set -CONFIG_RTC_HCTOSYS_DEVICE="rtc0" -CONFIG_RTC_HCTOSYS=y -# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set -CONFIG_RTC_INTF_DEV=y -CONFIG_RTC_INTF_PROC=y -CONFIG_RTC_INTF_SYSFS=y -CONFIG_RTC_LIB=y -# CONFIG_RTL8180 is not set -# CONFIG_RTL8187 is not set -# CONFIG_RTL8187SE is not set -# CONFIG_RTL8192E is not set -# CONFIG_RTL8192U is not set -# CONFIG_RTL8192SU is not set -# CONFIG_RTL8306_PHY is not set -# CONFIG_RTL8366_SMI is not set -# CONFIG_RTL8366S_PHY_DEBUG_FS is not set -# CONFIG_RTL8366S_PHY is not set -# CONFIG_RTL8366RB_PHY is not set -CONFIG_RT_MUTEXES=y -# CONFIG_RT_MUTEX_TESTER is not set -# CONFIG_RUNTIME_DEBUG is not set -CONFIG_RWSEM_GENERIC_SPINLOCK=y -# CONFIG_S2IO is not set -# CONFIG_SAMPLES is not set -# CONFIG_SATA_AHCI is not set -# CONFIG_SATA_INIC162X is not set -# CONFIG_SATA_MV is not set -# CONFIG_SATA_NV is not set -# CONFIG_SATA_PMP is not set -# CONFIG_SATA_PROMISE is not set -# CONFIG_SATA_QSTOR is not set -# CONFIG_SATA_SIL24 is not set -# CONFIG_SATA_SIL is not set -# CONFIG_SATA_SIS is not set -# CONFIG_SATA_SVW is not set -# CONFIG_SATA_SX4 is not set -# CONFIG_SATA_ULI is not set -# CONFIG_SATA_VIA is not set -# CONFIG_SATA_VITESSE is not set -# CONFIG_SBC_FITPC2_WATCHDOG is not set -# CONFIG_SC92031 is not set -# CONFIG_SCC is not set -# CONFIG_SCHED_BFS is not set -CONFIG_SCHED_CFS=y -# CONFIG_SCHED_DEBUG is not set -# CONFIG_SCHEDSTATS is not set -# CONFIG_SCHED_TRACER is not set -# CONFIG_SCSI_3W_9XXX is not set -# CONFIG_SCSI_3W_SAS is not set -# CONFIG_SCSI_7000FASST is not set -# CONFIG_SCSI_AACRAID is not set -# CONFIG_SCSI_ACARD is not set -# CONFIG_SCSI_ADVANSYS is not set -# CONFIG_SCSI_AHA152X is not set -# CONFIG_SCSI_AHA1542 is not set -# CONFIG_SCSI_AIC79XX is not set -# CONFIG_SCSI_AIC7XXX is not set -# CONFIG_SCSI_AIC7XXX_OLD is not set -# CONFIG_SCSI_AIC94XX is not set -# CONFIG_SCSI_ARCMSR is not set -# CONFIG_SCSI_BFA_FC is not set -# CONFIG_SCSI_BNX2_ISCSI is not set -# CONFIG_SCSI_BUSLOGIC is not set -# CONFIG_SCSI_CONSTANTS is not set -# CONFIG_SCSI_DC390T is not set -# CONFIG_SCSI_DC395x is not set -# CONFIG_SCSI_DEBUG is not set -# CONFIG_SCSI_DH is not set -CONFIG_SCSI_DMA=y -# CONFIG_SCSI_DMX3191D is not set -# CONFIG_SCSI_DPT_I2O is not set -# CONFIG_SCSI_DTC3280 is not set -# CONFIG_SCSI_EATA is not set -# CONFIG_SCSI_ESP_CORE is not set -# CONFIG_SCSI_FC_ATTRS is not set -# CONFIG_SCSI_FUTURE_DOMAIN is not set -# CONFIG_SCSI_GDTH is not set -# CONFIG_SCSI_GENERIC_NCR5380 is not set -# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set -# CONFIG_SCSI_HPTIOP is not set -# CONFIG_SCSI_HPSA is not set -# CONFIG_SCSI_IN2000 is not set -# CONFIG_SCSI_INIA100 is not set -# CONFIG_SCSI_INITIO is not set -# CONFIG_SCSI_IPR is not set -# CONFIG_SCSI_IPS is not set -# CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI is not set -# CONFIG_SCSI_LOGGING is not set -# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set -CONFIG_SCSI_LOWLEVEL=y -# CONFIG_SCSI_LPFC is not set -# CONFIG_SCSI_MPT2SAS is not set -CONFIG_SCSI_MULTI_LUN=y -# CONFIG_SCSI_MVSAS is not set -# CONFIG_SCSI_MVSAS_DEBUG is not set -# CONFIG_SCSI_NCR53C406A is not set -# CONFIG_SCSI_NETLINK is not set -# CONFIG_SCSI_NSP32 is not set -# CONFIG_SCSI_OSD_INITIATOR is not set -# CONFIG_SCSI_PAS16 is not set -# CONFIG_SCSI_PM8001 is not set -# CONFIG_SCSI_PMCRAID is not set -CONFIG_SCSI_PROC_FS=y -# CONFIG_SCSI_PSI240I is not set -# CONFIG_SCSI_QLA_FC is not set -# CONFIG_SCSI_QLA_ISCSI is not set -# CONFIG_SCSI_QLOGIC_1280 is not set -# CONFIG_SCSI_QLOGIC_FAS is not set -# CONFIG_SCSI_SAS_ATTRS is not set -# CONFIG_SCSI_SAS_LIBSAS is not set -# CONFIG_SCSI_SCAN_ASYNC is not set -# CONFIG_SCSI_SEAGATE is not set -# CONFIG_SCSI_SPI_ATTRS is not set -# CONFIG_SCSI_SRP_ATTRS is not set -# CONFIG_SCSI_SRP is not set -# CONFIG_SCSI_STEX is not set -# CONFIG_SCSI_SYM53C416 is not set -# CONFIG_SCSI_SYM53C8XX_2 is not set -# CONFIG_SCSI_T128 is not set -# CONFIG_SCSI_TGT is not set -# CONFIG_SCSI_U14_34F is not set -# CONFIG_SCSI_ULTRASTOR is not set -CONFIG_SCSI_WAIT_SCAN=m -# CONFIG_SECCOMP is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set -# CONFIG_SECURITYFS is not set -# CONFIG_SECURITY is not set -CONFIG_SELECT_MEMORY_MODEL=y -# CONFIG_SENSORS_ABITUGURU3 is not set -# CONFIG_SENSORS_ABITUGURU is not set -# CONFIG_SENSORS_AD7414 is not set -# CONFIG_SENSORS_AD7418 is not set -# CONFIG_SENSORS_ADCXX is not set -# CONFIG_SENSORS_ADM1021 is not set -# CONFIG_SENSORS_ADM1025 is not set -# CONFIG_SENSORS_ADM1026 is not set -# CONFIG_SENSORS_ADM1029 is not set -# CONFIG_SENSORS_ADM1031 is not set -# CONFIG_SENSORS_ADM9240 is not set -# CONFIG_SENSORS_ADS7828 is not set -# CONFIG_SENSORS_ADT7462 is not set -# CONFIG_SENSORS_ADT7470 is not set -# CONFIG_SENSORS_ADT7473 is not set -# CONFIG_SENSORS_ADT7475 is not set -# CONFIG_SENSORS_AMC6821 is not set -# CONFIG_SENSORS_APPLESMC is not set -# CONFIG_SENSORS_ASB100 is not set -# CONFIG_SENSORS_ATK0110 is not set -# CONFIG_SENSORS_ATXP1 is not set -# CONFIG_SENSORS_CORETEMP is not set -# CONFIG_SENSORS_DME1737 is not set -# CONFIG_SENSORS_DS1337 is not set -# CONFIG_SENSORS_DS1374 is not set -# CONFIG_SENSORS_DS1621 is not set -# CONFIG_SENSORS_EEPROM is not set -# CONFIG_SENSORS_F71805F is not set -# CONFIG_SENSORS_F71882FG is not set -# CONFIG_SENSORS_F75375S is not set -# CONFIG_SENSORS_FSCHER is not set -# CONFIG_SENSORS_FSCHMD is not set -# CONFIG_SENSORS_FSCPOS is not set -# CONFIG_SENSORS_G760A is not set -# CONFIG_SENSORS_GL518SM is not set -# CONFIG_SENSORS_GL520SM is not set -# CONFIG_SENSORS_HDAPS is not set -# CONFIG_SENSORS_I5K_AMB is not set -# CONFIG_SENSORS_IT87 is not set -# CONFIG_SENSORS_K8TEMP is not set -# CONFIG_SENSORS_LIS3LV02D is not set -# CONFIG_SENSORS_LIS3_I2C is not set -# CONFIG_SENSORS_LIS3_SPI is not set -# CONFIG_SENSORS_LM63 is not set -# CONFIG_SENSORS_LM70 is not set -# CONFIG_SENSORS_LM73 is not set -# CONFIG_SENSORS_LM75 is not set -# CONFIG_SENSORS_LM77 is not set -# CONFIG_SENSORS_LM78 is not set -# CONFIG_SENSORS_LM80 is not set -# CONFIG_SENSORS_LM83 is not set -# CONFIG_SENSORS_LM85 is not set -# CONFIG_SENSORS_LM87 is not set -# CONFIG_SENSORS_LM90 is not set -# CONFIG_SENSORS_LM92 is not set -# CONFIG_SENSORS_LM93 is not set -# CONFIG_SENSORS_LM95241 is not set -# CONFIG_SENSORS_LTC4215 is not set -# CONFIG_SENSORS_LTC4245 is not set -# CONFIG_SENSORS_M41T00 is not set -# CONFIG_SENSORS_MAX1111 is not set -# CONFIG_SENSORS_MAX1619 is not set -# CONFIG_SENSORS_MAX6650 is not set -# CONFIG_SENSORS_MAX6875 is not set -# CONFIG_SENSORS_PC87360 is not set -# CONFIG_SENSORS_PC87427 is not set -# CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8574 is not set -# CONFIG_SENSORS_PCF8591 is not set -# CONFIG_SENSORS_SHT15 is not set -# CONFIG_SENSORS_SIS5595 is not set -# CONFIG_SENSORS_SMSC47B397 is not set -# CONFIG_SENSORS_SMSC47M192 is not set -# CONFIG_SENSORS_SMSC47M1 is not set -# CONFIG_SENSORS_THMC50 is not set -# CONFIG_SENSORS_TMP401 is not set -# CONFIG_SENSORS_TMP421 is not set -# CONFIG_SENSORS_TSL2550 is not set -# CONFIG_SENSORS_VIA686A is not set -# CONFIG_SENSORS_VT1211 is not set -# CONFIG_SENSORS_VT8231 is not set -# CONFIG_SENSORS_W83627EHF is not set -# CONFIG_SENSORS_W83627HF is not set -# CONFIG_SENSORS_W83781D is not set -# CONFIG_SENSORS_W83791D is not set -# CONFIG_SENSORS_W83792D is not set -# CONFIG_SENSORS_W83793 is not set -# CONFIG_SENSORS_W83L785TS is not set -# CONFIG_SENSORS_W83L786NG is not set -CONFIG_SERIAL_8250_CONSOLE=y -# CONFIG_SERIAL_8250_CS is not set -CONFIG_SERIAL_8250_NR_UARTS=2 -# CONFIG_SERIAL_8250_PCI is not set -CONFIG_SERIAL_8250_RUNTIME_UARTS=2 -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_SERIAL_CORE=y -# CONFIG_SERIAL_JSM is not set -# CONFIG_SERIAL_MAX3100 is not set -# CONFIG_SERIAL_NONSTANDARD is not set -# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set -# CONFIG_SERIAL_UARTLITE is not set -# CONFIG_SERIO is not set -# CONFIG_SFI is not set -# CONFIG_SGI_IOC4 is not set -# CONFIG_SGI_PARTITION is not set -# CONFIG_SHAPER is not set -CONFIG_SHMEM=y -CONFIG_SIGNALFD=y -# CONFIG_SIMPLE_GPIO is not set -# CONFIG_SIS190 is not set -# CONFIG_SIS900 is not set -# CONFIG_SK98LIN is not set -# CONFIG_SKGE is not set -# CONFIG_SKY2_DEBUG is not set -# CONFIG_SKY2 is not set -CONFIG_SLABINFO=y -CONFIG_SLAB=y -# CONFIG_SLHC is not set -# CONFIG_SLICOSS is not set -# CONFIG_SLIP is not set -# CONFIG_SLOB is not set -# CONFIG_SLOW_WORK_DEBUG is not set -# CONFIG_SLOW_WORK is not set -# CONFIG_SLUB_DEBUG is not set -# CONFIG_SLUB is not set -# CONFIG_SMARTJOYPLUS_FF is not set -# CONFIG_SMB_FS is not set -# CONFIG_SMB_NLS_DEFAULT is not set -# CONFIG_SMC911X is not set -# CONFIG_SMC91X is not set -# CONFIG_SMP is not set -# CONFIG_SMSC911X is not set -# CONFIG_SMSC9420 is not set -# CONFIG_SMSC_PHY is not set -# CONFIG_SND_AC97_POWER_SAVE is not set -# CONFIG_SND_AD1816A is not set -# CONFIG_SND_AD1848 is not set -# CONFIG_SND_AD1889 is not set -# CONFIG_SND_ADLIB is not set -# CONFIG_SND_ALI5451 is not set -# CONFIG_SND_ALS100 is not set -# CONFIG_SND_ALS300 is not set -# CONFIG_SND_ALS4000 is not set -# CONFIG_SND_ARM is not set -# CONFIG_SND_ATIIXP is not set -# CONFIG_SND_ATIIXP_MODEM is not set -# CONFIG_SND_AU8810 is not set -# CONFIG_SND_AU8820 is not set -# CONFIG_SND_AU8830 is not set -# CONFIG_SND_AW2 is not set -# CONFIG_SND_AZT2320 is not set -# CONFIG_SND_AZT3328 is not set -# CONFIG_SND_BT87X is not set -# CONFIG_SND_CA0106 is not set -# CONFIG_SND_CMI8330 is not set -# CONFIG_SND_CMIPCI is not set -# CONFIG_SND_CS4231 is not set -# CONFIG_SND_CS4232 is not set -# CONFIG_SND_CS4236 is not set -# CONFIG_SND_CS4281 is not set -# CONFIG_SND_CS46XX is not set -# CONFIG_SND_CS5530 is not set -# CONFIG_SND_CS5535AUDIO is not set -# CONFIG_SND_CTXFI is not set -# CONFIG_SND_DARLA20 is not set -# CONFIG_SND_DARLA24 is not set -# CONFIG_SND_DEBUG is not set -CONFIG_SND_DRIVERS=y -# CONFIG_SND_DT019X is not set -# CONFIG_SND_DUMMY is not set -# CONFIG_SND_DYNAMIC_MINORS is not set -# CONFIG_SND_ECHO3G is not set -# CONFIG_SND_EMU10K1 is not set -# CONFIG_SND_EMU10K1X is not set -# CONFIG_SND_ENS1370 is not set -# CONFIG_SND_ENS1371 is not set -# CONFIG_SND_ES1688 is not set -# CONFIG_SND_ES18XX is not set -# CONFIG_SND_ES1938 is not set -# CONFIG_SND_ES1968 is not set -# CONFIG_SND_ES968 is not set -# CONFIG_SND_FM801 is not set -# CONFIG_SND_GINA20 is not set -# CONFIG_SND_GINA24 is not set -# CONFIG_SND_GUSCLASSIC is not set -# CONFIG_SND_GUSEXTREME is not set -# CONFIG_SND_GUSMAX is not set -# CONFIG_SND_HDA_INTEL is not set -# CONFIG_SND_HDSP is not set -# CONFIG_SND_HDSPM is not set -# CONFIG_SND_HIFIER is not set -# CONFIG_SND_HRTIMER is not set -# CONFIG_SND_HWDEP is not set -# CONFIG_SND_ICE1712 is not set -# CONFIG_SND_ICE1724 is not set -# CONFIG_SND_INDIGODJ is not set -# CONFIG_SND_INDIGODJX is not set -# CONFIG_SND_INDIGOIO is not set -# CONFIG_SND_INDIGOIOX is not set -# CONFIG_SND_INDIGO is not set -# CONFIG_SND_INTEL8X0 is not set -# CONFIG_SND_INTEL8X0M is not set -# CONFIG_SND_INTERWAVE is not set -# CONFIG_SND_INTERWAVE_STB is not set -# CONFIG_SND_ISA is not set -# CONFIG_SND is not set -# CONFIG_SND_KORG1212 is not set -# CONFIG_SND_LAYLA20 is not set -# CONFIG_SND_LAYLA24 is not set -# CONFIG_SND_LX6464ES is not set -# CONFIG_SND_MAESTRO3 is not set -# CONFIG_SND_MIA is not set -# CONFIG_SND_MIPS is not set -# CONFIG_SND_MIRO is not set -# CONFIG_SND_MIXART is not set -# CONFIG_SND_MIXER_OSS is not set -# CONFIG_SND_MONA is not set -# CONFIG_SND_MPU401 is not set -# CONFIG_SND_MTPAV is not set -# CONFIG_SND_NM256 is not set -# CONFIG_SND_OPL3SA2 is not set -# CONFIG_SND_OPTI92X_AD1848 is not set -# CONFIG_SND_OPTI92X_CS4231 is not set -# CONFIG_SND_OPTI93X is not set -CONFIG_SND_OSSEMUL=y -# CONFIG_SND_OXYGEN is not set -CONFIG_SND_PCI=y -# CONFIG_SND_PCMCIA is not set -# CONFIG_SND_PCM is not set -# CONFIG_SND_PCM_OSS is not set -CONFIG_SND_PCM_OSS_PLUGINS=y -# CONFIG_SND_PCXHR is not set -# CONFIG_SND_PDAUDIOCF is not set -# CONFIG_SND_RAWMIDI is not set -# CONFIG_SND_RIPTIDE is not set -# CONFIG_SND_RME32 is not set -# CONFIG_SND_RME9652 is not set -# CONFIG_SND_RME96 is not set -# CONFIG_SND_RTCTIMER is not set -# CONFIG_SND_SB16 is not set -# CONFIG_SND_SB8 is not set -# CONFIG_SND_SBAWE is not set -# CONFIG_SND_SEQUENCER is not set -# CONFIG_SND_SERIAL_U16550 is not set -# CONFIG_SND_SIS7019 is not set -# CONFIG_SND_SGALAXY is not set -# CONFIG_SND_SOC is not set -# CONFIG_SND_SONICVIBES is not set -# CONFIG_SND_SPI is not set -# CONFIG_SND_SSCAPE is not set -# CONFIG_SND_SUPPORT_OLD_API is not set -# CONFIG_SND_TIMER is not set -# CONFIG_SND_TRIDENT is not set -# CONFIG_SND_USB_AUDIO is not set -# CONFIG_SND_USB_CAIAQ is not set -# CONFIG_SND_USB_US122L is not set -# CONFIG_SND_USB_USX2Y is not set -CONFIG_SND_USB=y -# CONFIG_SND_VERBOSE_PRINTK is not set -CONFIG_SND_VERBOSE_PROCFS=y -# CONFIG_SND_VIA82XX is not set -# CONFIG_SND_VIA82XX_MODEM is not set -# CONFIG_SND_VIRTUOSO is not set -# CONFIG_SND_VX222 is not set -# CONFIG_SND_VXPOCKET is not set -# CONFIG_SND_WAVEFRONT is not set -# CONFIG_SND_YMFPCI is not set -# CONFIG_SNI_RM is not set -# CONFIG_SOC_CAMERA is not set -# CONFIG_SOFT_WATCHDOG is not set -# CONFIG_SOLARIS_X86_PARTITION is not set -# CONFIG_SONYPI is not set -# CONFIG_SONY_LAPTOP is not set -# CONFIG_SOUND is not set -# CONFIG_SOUND_PRIME is not set -# CONFIG_SPARSEMEM_MANUAL is not set -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -# CONFIG_SPI_AT25 is not set -# CONFIG_SPI_DEBUG is not set -# CONFIG_SPI_DESIGNWARE is not set -# CONFIG_SPI_GPIO_OLD is not set -# CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set -# CONFIG_SPI_ORION is not set -# CONFIG_SPI_TLE62X0 is not set -# CONFIG_SPI_XILINX is not set -CONFIG_SPLIT_PTLOCK_CPUS=4 -# CONFIG_SQUASHFS_EMBEDDED is not set -CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 -CONFIG_SQUASHFS_LZMA=y -CONFIG_SQUASHFS_SUPPORT_ZLIB=y -# CONFIG_SQUASHFS_VMALLOC is not set -CONFIG_SQUASHFS=y -# CONFIG_SSB_DEBUG is not set -# CONFIG_SSB is not set -# CONFIG_SSB_PCMCIAHOST is not set -CONFIG_SSB_POSSIBLE=y -# CONFIG_SSB_SDIOHOST is not set -# CONFIG_SSB_SILENT is not set -# CONFIG_SSFDC is not set -# CONFIG_STACK_TRACER is not set -CONFIG_STACKTRACE_SUPPORT=y -# CONFIG_STAGING_EXCLUDE_BUILD is not set -CONFIG_STAGING=y -CONFIG_STANDALONE=y -CONFIG_STDBINUTILS=y -# CONFIG_STE10XP is not set -CONFIG_STP=y -CONFIG_STRIP_ASM_SYMS=y -# CONFIG_STRIP is not set -# CONFIG_SUNDANCE is not set -# CONFIG_SUNGEM is not set -# CONFIG_SUN_PARTITION is not set -# CONFIG_SUNRPC_BIND34 is not set -# CONFIG_SUNRPC_GSS is not set -# CONFIG_SUNRPC is not set -# CONFIG_SUNRPC_REGISTER_V4 is not set -CONFIG_SUSPEND_UP_POSSIBLE=y -CONFIG_SWAP=y -# CONFIG_SWCONFIG is not set -# CONFIG_SYNCLINK_CS is not set -CONFIG_SYN_COOKIES=y -CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_SYSCTL_SYSCALL=y -CONFIG_SYSCTL=y -# CONFIG_SYSFS_DEPRECATED is not set -# CONFIG_SYSFS_DEPRECATED_V2 is not set -CONFIG_SYSFS=y -# CONFIG_SYS_HYPERVISOR is not set -# CONFIG_SYSV68_PARTITION is not set -# CONFIG_SYSV_FS is not set -CONFIG_SYSVIPC_SYSCTL=y -CONFIG_SYSVIPC=y -# CONFIG_TASKSTATS is not set -# CONFIG_TCG_TPM is not set -# CONFIG_TCIC is not set -CONFIG_TCP_CONG_ADVANCED=y -# CONFIG_TCP_CONG_BIC is not set -# CONFIG_TCP_CONG_CUBIC is not set -# CONFIG_TCP_CONG_HSTCP is not set -# CONFIG_TCP_CONG_HTCP is not set -# CONFIG_TCP_CONG_HYBLA is not set -# CONFIG_TCP_CONG_ILLINOIS is not set -# CONFIG_TCP_CONG_LP is not set -# CONFIG_TCP_CONG_SCALABLE is not set -# CONFIG_TCP_CONG_VEGAS is not set -# CONFIG_TCP_CONG_VENO is not set -CONFIG_TCP_CONG_WESTWOOD=y -# CONFIG_TCP_CONG_YEAH is not set -# CONFIG_TCP_MD5SIG is not set -# CONFIG_TEXTSEARCH_BM is not set -# CONFIG_TEXTSEARCH_FSM is not set -# CONFIG_TEXTSEARCH_KMP is not set -CONFIG_TEXTSEARCH=y -# CONFIG_THERMAL_HWMON is not set -# CONFIG_THERMAL is not set -# CONFIG_THRUSTMASTER_FF is not set -CONFIG_TICK_ONESHOT=y -# CONFIG_TIFM_CORE is not set -# CONFIG_TIGON3 is not set -CONFIG_TIMERFD=y -# CONFIG_TINY_SHMEM is not set -# CONFIG_TIPC is not set -# CONFIG_TLAN is not set -# CONFIG_TMD_HERMES is not set -# CONFIG_TMPFS_POSIX_ACL is not set -CONFIG_TMPFS=y -# CONFIG_TOUCHSCREEN_AD7877 is not set -# CONFIG_TOUCHSCREEN_AD7879_I2C is not set -# CONFIG_TOUCHSCREEN_AD7879 is not set -# CONFIG_TOUCHSCREEN_AD7879_SPI is not set -# CONFIG_TOUCHSCREEN_ADS7846 is not set -# CONFIG_TOUCHSCREEN_EETI is not set -# CONFIG_TOUCHSCREEN_ELO is not set -# CONFIG_TOUCHSCREEN_FILTER is not set -# CONFIG_TOUCHSCREEN_FUJITSU is not set -# CONFIG_TOUCHSCREEN_GUNZE is not set -# CONFIG_TOUCHSCREEN_INEXIO is not set -# CONFIG_TOUCHSCREEN_MK712 is not set -# CONFIG_TOUCHSCREEN_MTOUCH is not set -# CONFIG_TOUCHSCREEN_PENMOUNT is not set -# CONFIG_TOUCHSCREEN_S3C2410 is not set -# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set -# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set -# CONFIG_TOUCHSCREEN_TOUCHWIN is not set -# CONFIG_TOUCHSCREEN_TSC2007 is not set -# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set -# CONFIG_TOUCHSCREEN_W90X900 is not set -# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set -# CONFIG_TPS65010 is not set -# CONFIG_TRACE_BRANCH_PROFILING is not set -CONFIG_TRACE_IRQFLAGS_SUPPORT=y -CONFIG_TRACING_SUPPORT=y -# CONFIG_TRANZPORT is not set -# CONFIG_TREE_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_TR is not set -# CONFIG_TUNER_3036 is not set -# CONFIG_TUNER_TEA5761 is not set -# CONFIG_TUN is not set -# CONFIG_TWL4030_CORE is not set -# CONFIG_UACCESS_WITH_MEMCPY is not set -# CONFIG_UCB1400_CORE is not set -# CONFIG_UDF_FS is not set -CONFIG_UDF_NLS=y -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -# CONFIG_UFS_FS is not set -# CONFIG_UIO is not set -# CONFIG_ULTRIX_PARTITION is not set -# CONFIG_UNEVICTABLE_LRU is not set -# CONFIG_UNION_MOUNT is not set -CONFIG_UNIX98_PTYS=y -# CONFIG_UNIXWARE_DISKLABEL is not set -CONFIG_UNIX=y -# CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_USB_ACECAD is not set -# CONFIG_USB_ACM is not set -# CONFIG_USB_ADUTUX is not set -# CONFIG_USB_AIPTEK is not set -CONFIG_USB_ALI_M5632=y -CONFIG_USB_AN2720=y -# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set -# CONFIG_USB_APPLEDISPLAY is not set -# CONFIG_USB_APPLETOUCH is not set -CONFIG_USB_ARCH_HAS_EHCI=y -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -CONFIG_USB_ARMLINUX=y -# CONFIG_USB_ATI_REMOTE2 is not set -# CONFIG_USB_ATI_REMOTE is not set -# CONFIG_USB_ATMEL is not set -# CONFIG_USB_ATM is not set -# CONFIG_USB_AUERSWALD is not set -# CONFIG_USB_BANDWIDTH is not set -CONFIG_USB_BELKIN=y -# CONFIG_USB_BERRY_CHARGE is not set -# CONFIG_USB_C67X00_HCD is not set -# CONFIG_USB_CATC is not set -# CONFIG_USB_CPC is not set -# CONFIG_USB_CXACRU is not set -# CONFIG_USB_CYPRESS_CY7C63 is not set -# CONFIG_USB_CYTHERM is not set -# CONFIG_USB_DABUSB is not set -# CONFIG_USB_DEBUG is not set -# CONFIG_USB_DEVICE_CLASS is not set -CONFIG_USB_DEVICEFS=y -# CONFIG_USB_DSBR is not set -# CONFIG_USB_DYNAMIC_MINORS is not set -# CONFIG_USB_EHCI_HCD_PPC_OF is not set -CONFIG_USB_EHCI_ROOT_HUB_TT=y -# CONFIG_USB_EHCI_SPLIT_ISO is not set -# CONFIG_USB_EHCI_TT_NEWSCHED is not set -# CONFIG_USB_EMI26 is not set -# CONFIG_USB_EMI62 is not set -# CONFIG_USB_EPSON2888 is not set -# CONFIG_USB_ET61X251 is not set -CONFIG_USB_EZUSB=y -# CONFIG_USB_FTDI_ELAN is not set -# CONFIG_USB_GADGET is not set -# CONFIG_USB_GADGET_DEBUG is not set -# CONFIG_USB_GL860 is not set -# CONFIG_USB_GPIO_VBUS is not set -# CONFIG_USB_GSPCA_CONEX is not set -# CONFIG_USB_GSPCA_ETOMS is not set -# CONFIG_USB_GSPCA_FINEPIX is not set -# CONFIG_USB_GSPCA is not set -# CONFIG_USB_GSPCA_JEILINJ is not set -# CONFIG_USB_GSPCA_MARS is not set -# CONFIG_USB_GSPCA_MR97310A is not set -# CONFIG_USB_GSPCA_OV519 is not set -# CONFIG_USB_GSPCA_OV534 is not set -# CONFIG_USB_GSPCA_PAC207 is not set -# CONFIG_USB_GSPCA_PAC7302 is not set -# CONFIG_USB_GSPCA_PAC7311 is not set -CONFIG_USB_GSPCA_SN9C20X_EVDEV=y -# CONFIG_USB_GSPCA_SN9C20X is not set -# CONFIG_USB_GSPCA_SONIXB is not set -# CONFIG_USB_GSPCA_SONIXJ is not set -# CONFIG_USB_GSPCA_SPCA500 is not set -# CONFIG_USB_GSPCA_SPCA501 is not set -# CONFIG_USB_GSPCA_SPCA505 is not set -# CONFIG_USB_GSPCA_SPCA506 is not set -# CONFIG_USB_GSPCA_SPCA508 is not set -# CONFIG_USB_GSPCA_SPCA561 is not set -# CONFIG_USB_GSPCA_SQ905C is not set -# CONFIG_USB_GSPCA_SQ905 is not set -# CONFIG_USB_GSPCA_STK014 is not set -# CONFIG_USB_GSPCA_STV0680 is not set -# CONFIG_USB_GSPCA_SUNPLUS is not set -# CONFIG_USB_GSPCA_T613 is not set -# CONFIG_USB_GSPCA_TV8532 is not set -# CONFIG_USB_GSPCA_VC032X is not set -# CONFIG_USB_GSPCA_ZC3XX is not set -# CONFIG_USB_HIDDEV is not set -# CONFIG_USB_HIDINPUT_POWERBOOK is not set -CONFIG_USB_HIDINPUT=y -# CONFIG_USB_HID is not set -# CONFIG_USB_HSO is not set -# CONFIG_USB_HWA_HCD is not set -# CONFIG_USB_IBMCAM is not set -# CONFIG_USB_IDMOUSE is not set -# CONFIG_USB_IOWARRIOR is not set -# CONFIG_USB_IP_COMMON is not set -# CONFIG_USB_ISIGHTFW is not set -# CONFIG_USB is not set -# CONFIG_USB_ISP116X_HCD is not set -# CONFIG_USB_ISP1362_HCD is not set -# CONFIG_USB_ISP1760_HCD is not set -# CONFIG_USB_KAWETH is not set -# CONFIG_USB_KBD is not set -# CONFIG_USB_KBTAB is not set -# CONFIG_USB_KC2190 is not set -# CONFIG_USB_KEYSPAN_REMOTE is not set -# CONFIG_USB_KONICAWC is not set -# CONFIG_USB_LCD is not set -# CONFIG_USB_LD is not set -# CONFIG_USB_LED is not set -# CONFIG_USB_LEGOTOWER is not set -# CONFIG_USB_LIBUSUAL is not set -# CONFIG_USB_M5602 is not set -# CONFIG_USB_MDC800 is not set -# CONFIG_USB_MICROTEK is not set -# CONFIG_USB_MON is not set -# CONFIG_USB_MOUSE is not set -# CONFIG_USB_MUSB_HDRC is not set -# CONFIG_USB_NET_AX8817X is not set -# CONFIG_USB_NET_CDC_EEM is not set -# CONFIG_USB_NET_CDCETHER is not set -# CONFIG_USB_NET_CDC_SUBSET is not set -# CONFIG_USB_NET_DM9601 is not set -# CONFIG_USB_NET_GL620A is not set -# CONFIG_USB_NET_INT51X1 is not set -# CONFIG_USB_NET_MCS7830 is not set -# CONFIG_USB_NET_NET1080 is not set -# CONFIG_USB_NET_PLUSB is not set -# CONFIG_USB_NET_RNDIS_HOST is not set -# CONFIG_USB_NET_RNDIS_WLAN is not set -# CONFIG_USB_NET_SMSC95XX is not set -# CONFIG_USB_NET_ZAURUS is not set -# CONFIG_USB_OHCI_BIG_ENDIAN is not set -# CONFIG_USB_OHCI_HCD is not set -# CONFIG_USB_OHCI_HCD_PCI is not set -# CONFIG_USB_OHCI_HCD_PPC_OF is not set -# CONFIG_USB_OHCI_HCD_PPC_SOC is not set -# CONFIG_USB_OHCI_HCD_SSB is not set -CONFIG_USB_OHCI_LITTLE_ENDIAN=y -# CONFIG_USB_OTG_BLACKLIST_HUB is not set -# CONFIG_USB_OTG is not set -# CONFIG_USB_OTG_WHITELIST is not set -# CONFIG_USB_OV511 is not set -# CONFIG_USB_OXU210HP_HCD is not set -# CONFIG_USBPCWATCHDOG is not set -# CONFIG_USB_PEGASUS is not set -# CONFIG_USB_PHIDGET is not set -# CONFIG_USB_POWERMATE is not set -# CONFIG_USB_PRINTER is not set -# CONFIG_USB_PWC_INPUT_EVDEV is not set -# CONFIG_USB_QUICKCAM_MESSENGER is not set -# CONFIG_USB_R8A66597_HCD is not set -# CONFIG_USB_RIO500 is not set -# CONFIG_USB_RTL8150 is not set -# CONFIG_USB_S2255 is not set -# CONFIG_USB_SE401 is not set -# CONFIG_USB_SERIAL_AIRCABLE is not set -# CONFIG_USB_SERIAL_AIRPRIME is not set -# CONFIG_USB_SERIAL_ARK3116 is not set -# CONFIG_USB_SERIAL_BELKIN is not set -# CONFIG_USB_SERIAL_CH341 is not set -# CONFIG_USB_SERIAL_CP2101 is not set -# CONFIG_USB_SERIAL_CP210X is not set -# CONFIG_USB_SERIAL_CYBERJACK is not set -# CONFIG_USB_SERIAL_CYPRESS_M8 is not set -# CONFIG_USB_SERIAL_DEBUG is not set -# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set -# CONFIG_USB_SERIAL_EDGEPORT is not set -# CONFIG_USB_SERIAL_EDGEPORT_TI is not set -# CONFIG_USB_SERIAL_EMPEG is not set -# CONFIG_USB_SERIAL_FTDI_SIO is not set -# CONFIG_USB_SERIAL_FUNSOFT is not set -# CONFIG_USB_SERIAL_GARMIN is not set -CONFIG_USB_SERIAL_GENERIC=y -# CONFIG_USB_SERIAL_HP4X is not set -# CONFIG_USB_SERIAL_IPAQ is not set -# CONFIG_USB_SERIAL_IPW is not set -# CONFIG_USB_SERIAL_IR is not set -# CONFIG_USB_SERIAL is not set -# CONFIG_USB_SERIAL_IUU is not set -# CONFIG_USB_SERIAL_KEYSPAN is not set -CONFIG_USB_SERIAL_KEYSPAN_MPR=y -# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set -CONFIG_USB_SERIAL_KEYSPAN_USA18X=y -CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y -CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y -CONFIG_USB_SERIAL_KEYSPAN_USA19W=y -CONFIG_USB_SERIAL_KEYSPAN_USA19=y -CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y -CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y -CONFIG_USB_SERIAL_KEYSPAN_USA28X=y -CONFIG_USB_SERIAL_KEYSPAN_USA28=y -CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y -CONFIG_USB_SERIAL_KEYSPAN_USA49W=y -# CONFIG_USB_SERIAL_KLSI is not set -# CONFIG_USB_SERIAL_KOBIL_SCT is not set -# CONFIG_USB_SERIAL_MCT_U232 is not set -# CONFIG_USB_SERIAL_MOS7720 is not set -# CONFIG_USB_SERIAL_MOS7840 is not set -# CONFIG_USB_SERIAL_MOTOROLA is not set -# CONFIG_USB_SERIAL_NAVMAN is not set -# CONFIG_USB_SERIAL_OMNINET is not set -# CONFIG_USB_SERIAL_OPTICON is not set -# CONFIG_USB_SERIAL_OPTION is not set -# CONFIG_USB_SERIAL_OTI6858 is not set -# CONFIG_USB_SERIAL_PL2303 is not set -# CONFIG_USB_SERIAL_QUALCOMM is not set -# CONFIG_USB_SERIAL_QUATECH2 is not set -# CONFIG_USB_SERIAL_QUATECH_USB2 is not set -# CONFIG_USB_SERIAL_SAFE is not set -CONFIG_USB_SERIAL_SAFE_PADDED=y -# CONFIG_USB_SERIAL_SIEMENS_MPI is not set -# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set -# CONFIG_USB_SERIAL_SPCP8X5 is not set -# CONFIG_USB_SERIAL_SYMBOL is not set -# CONFIG_USB_SERIAL_TI is not set -# CONFIG_USB_SERIAL_VISOR is not set -# CONFIG_USB_SERIAL_WHITEHEAT is not set -# CONFIG_USB_SERIAL_XIRCOM is not set -# CONFIG_USB_SEVSEG is not set -# CONFIG_USB_SISUSBVGA is not set -# CONFIG_USB_SL811_HCD is not set -# CONFIG_USB_SN9C102 is not set -# CONFIG_USB_SPEEDTOUCH is not set -# CONFIG_USB_STKWEBCAM is not set -# CONFIG_USB_STORAGE_DEBUG is not set -CONFIG_USB_STORAGE_DPCM=y -# CONFIG_USB_STORAGE is not set -# CONFIG_USB_STORAGE_ONETOUCH is not set -# CONFIG_USB_STORAGE_SIERRA is not set -# CONFIG_USB_STV06XX is not set -# CONFIG_USB_STV680 is not set -# CONFIG_USB_SUPPORT is not set -# CONFIG_USB_SUSPEND is not set -# CONFIG_USB_TEST is not set -# CONFIG_USB_TMC is not set -# CONFIG_USB_TOUCHSCREEN is not set -# CONFIG_USB_TRANCEVIBRATOR is not set -# CONFIG_USB_UEAGLEATM is not set -# CONFIG_USB_ULPI is not set -# CONFIG_USB_USBNET is not set -# CONFIG_USB_USBNET_MII is not set -# CONFIG_USB_VICAM is not set -CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y -# CONFIG_USB_VIDEO_CLASS is not set -# CONFIG_USB_VST is not set -# CONFIG_USB_W9968CF is not set -# CONFIG_USB_WACOM is not set -# CONFIG_USB_WDM is not set -# CONFIG_USB_WHCI_HCD is not set -# CONFIG_USB_WUSB_CBAF is not set -# CONFIG_USB_WUSB is not set -# CONFIG_USB_XHCI_HCD is not set -# CONFIG_USB_XPAD is not set -# CONFIG_USB_XUSBATM is not set -# CONFIG_USB_YEALINK is not set -# CONFIG_USB_ZC0301 is not set -# CONFIG_USB_ZD1201 is not set -# CONFIG_USB_ZR364XX is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_UTS_NS is not set -# CONFIG_UWB is not set -# CONFIG_VETH is not set -# CONFIG_VFAT_FS is not set -# CONFIG_VGA_ARB is not set -# CONFIG_VGASTATE is not set -# CONFIG_VIA_RHINE is not set -# CONFIG_VIA_VELOCITY is not set -# CONFIG_VIDEO_ADV7170 is not set -# CONFIG_VIDEO_ADV7175 is not set -# CONFIG_VIDEO_ADV7180 is not set -# CONFIG_VIDEO_ADV7343 is not set -# CONFIG_VIDEO_ADV_DEBUG is not set -# CONFIG_VIDEO_ALLOW_V4L1 is not set -# CONFIG_VIDEO_BT819 is not set -# CONFIG_VIDEO_BT848 is not set -# CONFIG_VIDEO_BT856 is not set -# CONFIG_VIDEO_BT866 is not set -# CONFIG_VIDEO_CAFE_CCIC is not set -# CONFIG_VIDEO_CAPTURE_DRIVERS is not set -# CONFIG_VIDEO_CPIA is not set -# CONFIG_VIDEO_CS5345 is not set -# CONFIG_VIDEO_CS53L32A is not set -# CONFIG_VIDEO_CX231XX is not set -# CONFIG_VIDEO_CX2341X is not set -# CONFIG_VIDEO_CX25840 is not set -# CONFIG_VIDEO_CX88 is not set -# CONFIG_VIDEO_DEV is not set -# CONFIG_VIDEO_DPC is not set -# CONFIG_VIDEO_EM28XX is not set -# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set -# CONFIG_VIDEO_GO7007 is not set -# CONFIG_VIDEO_HDPVR is not set -# CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set -# CONFIG_VIDEO_HEXIUM_GEMINI is not set -# CONFIG_VIDEO_HEXIUM_ORION is not set -# CONFIG_VIDEO_IR_I2C is not set -# CONFIG_VIDEO_IVTV is not set -# CONFIG_VIDEO_KS0127 is not set -# CONFIG_VIDEO_M52790 is not set -# CONFIG_VIDEO_MEDIA is not set -# CONFIG_VIDEO_MSP3400 is not set -# CONFIG_VIDEO_MT9V011 is not set -# CONFIG_VIDEO_MXB is not set -# CONFIG_VIDEO_OUTPUT_CONTROL is not set -# CONFIG_VIDEO_OV7670 is not set -# CONFIG_VIDEO_OVCAMCHIP is not set -# CONFIG_VIDEO_PMS is not set -# CONFIG_VIDEO_PVRUSB2 is not set -# CONFIG_VIDEO_SAA5246A is not set -# CONFIG_VIDEO_SAA5249 is not set -# CONFIG_VIDEO_SAA6588 is not set -# CONFIG_VIDEO_SAA7110 is not set -# CONFIG_VIDEO_SAA7111 is not set -# CONFIG_VIDEO_SAA7114 is not set -# CONFIG_VIDEO_SAA711X is not set -# CONFIG_VIDEO_SAA7127 is not set -# CONFIG_VIDEO_SAA7134 is not set -# CONFIG_VIDEO_SAA717X is not set -# CONFIG_VIDEO_SAA7185 is not set -# CONFIG_VIDEO_SAA7191 is not set -# CONFIG_VIDEO_SH_MOBILE_CEU is not set -# CONFIG_VIDEO_STRADIS is not set -# CONFIG_VIDEO_TCM825X is not set -# CONFIG_VIDEO_TDA7432 is not set -# CONFIG_VIDEO_TDA9840 is not set -# CONFIG_VIDEO_TDA9875 is not set -# CONFIG_VIDEO_TEA6415C is not set -# CONFIG_VIDEO_TEA6420 is not set -# CONFIG_VIDEO_THS7303 is not set -# CONFIG_VIDEO_TLV320AIC23B is not set -# CONFIG_VIDEO_TVAUDIO is not set -# CONFIG_VIDEO_TVP514X is not set -# CONFIG_VIDEO_TVP5150 is not set -# CONFIG_VIDEO_UPD64031A is not set -# CONFIG_VIDEO_UPD64083 is not set -# CONFIG_VIDEO_USBVISION is not set -CONFIG_VIDEO_V4L1_COMPAT=y -# CONFIG_VIDEO_V4L1 is not set -# CONFIG_VIDEO_V4L2_COMMON is not set -# CONFIG_VIDEO_V4L2 is not set -# CONFIG_VIDEO_VIVI is not set -# CONFIG_VIDEO_VP27SMPX is not set -# CONFIG_VIDEO_VPX3220 is not set -# CONFIG_VIDEO_WM8739 is not set -# CONFIG_VIDEO_WM8775 is not set -# CONFIG_VIDEO_ZORAN is not set -# CONFIG_VIRQ_DEBUG is not set -CONFIG_VIRT_TO_BUS=y -# CONFIG_VIRTUALIZATION is not set -# CONFIG_VITESSE_PHY is not set -# CONFIG_VLAN_8021Q_GVRP is not set -CONFIG_VLAN_8021Q=y -# CONFIG_VME_BUS is not set -# CONFIG_VM_EVENT_COUNTERS is not set -# CONFIG_VMSPLIT_1G is not set -# CONFIG_VMSPLIT_2G is not set -# CONFIG_VMSPLIT_2G_OPT is not set -# CONFIG_VMSPLIT_3G_OPT is not set -CONFIG_VMSPLIT_3G=y -# CONFIG_VMXNET3 is not set -# CONFIG_VT6655 is not set -# CONFIG_VT6656 is not set -# CONFIG_VT is not set -# CONFIG_VXFS_FS is not set -# CONFIG_W1_CON is not set -# CONFIG_W1 is not set -# CONFIG_W1_MASTER_DS1WM is not set -# CONFIG_W1_MASTER_DS2482 is not set -# CONFIG_W1_MASTER_DS2490 is not set -# CONFIG_W1_MASTER_GPIO is not set -# CONFIG_W1_MASTER_MATROX is not set -# CONFIG_W1_SLAVE_BQ27000 is not set -# CONFIG_W1_SLAVE_DS2431 is not set -# CONFIG_W1_SLAVE_DS2433 is not set -# CONFIG_W1_SLAVE_DS2760 is not set -# CONFIG_W1_SLAVE_SMEM is not set -# CONFIG_W1_SLAVE_THERM is not set -# CONFIG_W83627HF_WDT is not set -# CONFIG_W83697HF_WDT is not set -# CONFIG_W83877F_WDT is not set -# CONFIG_W83977F_WDT is not set -# CONFIG_WAN is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_WANXL is not set -# CONFIG_WATCHDOG_NOWAYOUT is not set -CONFIG_WATCHDOG=y -# CONFIG_WDTPCI is not set -# CONFIG_WIMAX is not set -CONFIG_WIRELESS_EXT_SYSFS=y -CONFIG_WIRELESS_EXT=y -CONFIG_WIRELESS_OLD_REGULATORY=y -CONFIG_WIRELESS=y -CONFIG_WLAN_80211=y -# CONFIG_WLAN_PRE80211 is not set -CONFIG_WLAN=y -# CONFIG_WORKQUEUE_TRACER is not set -# CONFIG_WR_PPMC is not set -CONFIG_WEXT_CORE=y -CONFIG_WEXT_PROC=y -CONFIG_WEXT_PRIV=y -CONFIG_WEXT_SPY=y -# CONFIG_X25 is not set -# CONFIG_XFRM_IPCOMP is not set -# CONFIG_XFRM_MIGRATE is not set -# CONFIG_XFRM_STATISTICS is not set -# CONFIG_XFRM_SUB_POLICY is not set -# CONFIG_XFRM_USER is not set -CONFIG_XFRM=y -# CONFIG_XFS_DEBUG is not set -# CONFIG_XFS_FS is not set -# CONFIG_XFS_POSIX_ACL is not set -# CONFIG_XFS_QUOTA is not set -# CONFIG_XFS_RT is not set -# CONFIG_XFS_SECURITY is not set -# CONFIG_XILINX_EMACLITE is not set -# CONFIG_XILINX_LL_TEMAC is not set -# CONFIG_XIP_KERNEL is not set -# CONFIG_YAFFS_FS is not set -# CONFIG_YAM is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_YENTA is not set -# CONFIG_YENTA_O2 is not set -# CONFIG_YENTA_RICOH is not set -# CONFIG_YENTA_TI is not set -# CONFIG_YENTA_TOSHIBA is not set -# CONFIG_ZD1211RW_DEBUG is not set -# CONFIG_ZD1211RW is not set -# CONFIG_ZEROPLUS_FF is not set -# CONFIG_ZISOFS_FS is not set -CONFIG_ZISOFS=y -CONFIG_ZLIB_DEFLATE=y -CONFIG_ZLIB_INFLATE=y -CONFIG_ZONE_DMA_FLAG=1 -CONFIG_ZONE_DMA=y -CONFIG_DEFAULT_SECURITY_DAC=y -# CONFIG_DEFAULT_SECURITY_SELINUX is not set -# CONFIG_DEFAULT_SECURITY_SMACK is not set -# CONFIG_DEFAULT_SECURITY_TOMOYO is not set -CONFIG_DEFAULT_SECURITY="" diff --git a/target/linux/generic-2.6/config-2.6.34 b/target/linux/generic-2.6/config-2.6.34 deleted file mode 100644 index 53e28aea98..0000000000 --- a/target/linux/generic-2.6/config-2.6.34 +++ /dev/null @@ -1,2958 +0,0 @@ -# CONFIG_6PACK is not set -# CONFIG_8139CP is not set -# CONFIG_8139TOO is not set -# CONFIG_9P_FS is not set -# CONFIG_AB3100_CORE is not set -# CONFIG_AB4500_CORE is not set -# CONFIG_ACCESSIBILITY is not set -# CONFIG_ACENIC is not set -# CONFIG_ACPI_POWER_METER is not set -# CONFIG_ACORN_PARTITION is not set -# CONFIG_AD525X_DPOT is not set -# CONFIG_ADAPTEC_STARFIRE is not set -# CONFIG_ADFS_FS is not set -# CONFIG_ADM6996_PHY is not set -# CONFIG_ADM8211 is not set -# CONFIG_AFFS_FS is not set -# CONFIG_AF_RXRPC is not set -# CONFIG_AFS_FS is not set -# CONFIG_AGP is not set -CONFIG_AIO=y -# CONFIG_AIRO_CS is not set -# CONFIG_AIRO is not set -# CONFIG_ALIM7101_WDT is not set -# CONFIG_ALTERA_PCIE_CHDMA is not set -# CONFIG_R8187SE is not set -# CONFIG_AMD8111_ETH is not set -# CONFIG_AMIGA_PARTITION is not set -# CONFIG_ANDROID is not set -CONFIG_ANON_INODES=y -# CONFIG_APPLICOM is not set -# CONFIG_AR8216_PHY is not set -# CONFIG_AR9170_USB is not set -# CONFIG_ARCH_AAEC2000 is not set -# CONFIG_ARCH_AT91 is not set -# CONFIG_ARCH_BCMRING is not set -# CONFIG_ARCH_CLPS711X is not set -# CONFIG_ARCH_DAVINCI is not set -# CONFIG_ARCH_DOVE is not set -# CONFIG_ARCH_EBSA110 is not set -# CONFIG_ARCH_EP93XX is not set -CONFIG_ARCH_FLATMEM_ENABLE=y -# CONFIG_ARCH_FOOTBRIDGE is not set -# CONFIG_ARCH_GEMINI is not set -# CONFIG_ARCH_H720X is not set -# CONFIG_ARCH_IMX is not set -# CONFIG_ARCH_INTEGRATOR is not set -# CONFIG_ARCH_IOP13XX is not set -# CONFIG_ARCH_IOP32X is not set -# CONFIG_ARCH_IOP33X is not set -# CONFIG_ARCH_IXP2000 is not set -# CONFIG_ARCH_IXP23XX is not set -# CONFIG_ARCH_IXP4XX is not set -# CONFIG_ARCH_KIRKWOOD is not set -# CONFIG_ARCH_KS8695 is not set -# CONFIG_ARCH_L7200 is not set -# CONFIG_ARCH_LH7A40X is not set -# CONFIG_ARCH_LOKI is not set -# CONFIG_ARCH_MMP is not set -# CONFIG_ARCH_MSM is not set -# CONFIG_ARCH_MV78XX0 is not set -# CONFIG_ARCH_MXC is not set -# CONFIG_ARCH_NETX is not set -# CONFIG_ARCH_NOMADIK is not set -# CONFIG_ARCH_NS9XXX is not set -# CONFIG_ARCH_OMAP is not set -# CONFIG_ARCH_ORION5X is not set -# CONFIG_ARCH_PNX4008 is not set -# CONFIG_ARCH_PXA is not set -# CONFIG_ARCH_REALVIEW is not set -# CONFIG_ARCH_RPC is not set -# CONFIG_ARCH_S3C2410 is not set -# CONFIG_ARCH_S3C64XX is not set -# CONFIG_ARCH_S5PC1XX is not set -# CONFIG_ARCH_SA1100 is not set -# CONFIG_ARCH_SHARK is not set -# CONFIG_ARCH_STMP3XXX is not set -# CONFIG_ARCH_U300 is not set -# CONFIG_ARCH_U8500 is not set -# CONFIG_ARCH_VERSATILE is not set -# CONFIG_ARCH_W90X900 is not set -# CONFIG_ARCNET is not set -# CONFIG_ARM_UNWIND is not set -CONFIG_ARPD=y -# CONFIG_ARTHUR is not set -CONFIG_ASK_IP_FIB_HASH=y -# CONFIG_ASUS_OLED is not set -# CONFIG_ASYNC_TX_DMA is not set -# CONFIG_AT24 is not set -# CONFIG_AT76C50X_USB is not set -# CONFIG_ATA_ACPI is not set -# CONFIG_ATA_GENERIC is not set -# CONFIG_ATA is not set -# CONFIG_ATALK is not set -# CONFIG_ATA_NONSTANDARD is not set -# CONFIG_ATA_OVER_ETH is not set -# CONFIG_ATA_PIIX is not set -# CONFIG_ATARI_PARTITION is not set -CONFIG_ATA_SFF=y -# CONFIG_ATA_VERBOSE_ERROR is not set -# CONFIG_ATH5K is not set -# CONFIG_ATH9K is not set -# CONFIG_ATL1C is not set -# CONFIG_ATL1E is not set -# CONFIG_ATL1 is not set -# CONFIG_ATL2 is not set -# CONFIG_ATM_AMBASSADOR is not set -CONFIG_ATM_BR2684_IPFILTER=y -# CONFIG_ATM_BR2684 is not set -# CONFIG_ATM_CLIP is not set -CONFIG_ATM_CLIP_NO_ICMP=y -# CONFIG_ATM_DRIVERS is not set -# CONFIG_ATM_DUMMY is not set -# CONFIG_ATMEL is not set -# CONFIG_ATM_ENI is not set -# CONFIG_ATM_FIRESTREAM is not set -# CONFIG_ATM_FORE200E is not set -# CONFIG_ATM_FORE200E_MAYBE is not set -# CONFIG_ATM_HE is not set -# CONFIG_ATM_HORIZON is not set -# CONFIG_ATM_IA is not set -# CONFIG_ATM_IDT77252 is not set -# CONFIG_ATM is not set -# CONFIG_ATM_LANAI is not set -# CONFIG_ATM_LANE is not set -# CONFIG_ATM_MPOA is not set -# CONFIG_ATM_NICSTAR is not set -# CONFIG_ATM_SOLOS is not set -# CONFIG_ATM_TCP is not set -# CONFIG_ATM_ZATM is not set -# CONFIG_AUDIT is not set -# CONFIG_AUTOFS4_FS is not set -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUXDISPLAY is not set -# CONFIG_AX25_DAMA_SLAVE is not set -# CONFIG_AX25 is not set -# CONFIG_AX88796 is not set -# CONFIG_B3DFG is not set -# CONFIG_B43 is not set -# CONFIG_B43LEGACY is not set -# CONFIG_B44 is not set -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -# CONFIG_BACKTRACE_SELF_TEST is not set -CONFIG_BASE_FULL=y -CONFIG_BASE_SMALL=0 -# CONFIG_BASLER_EXCITE is not set -# CONFIG_BATTERY_BQ27000_HDQ is not set -# CONFIG_BATTERY_BQ27x00 is not set -# CONFIG_BATTERY_DS2760 is not set -# CONFIG_BATTERY_DS2782 is not set -# CONFIG_BATTERY_MAX17040 is not set -# CONFIG_BAYCOM_EPP is not set -# CONFIG_BAYCOM_PAR is not set -# CONFIG_BAYCOM_SER_FDX is not set -# CONFIG_BAYCOM_SER_HDX is not set -CONFIG_BCM43XX_DEBUG=y -CONFIG_BCM43XX_DMA_AND_PIO_MODE=y -# CONFIG_BCM43XX_DMA_MODE is not set -CONFIG_BCM43XX_DMA=y -# CONFIG_BCM43XX is not set -# CONFIG_BCM43XX_PIO_MODE is not set -CONFIG_BCM43XX_PIO=y -# CONFIG_BE2ISCSI is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_BINARY_PRINTF is not set -# CONFIG_BINFMT_AOUT is not set -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set -# CONFIG_BLINK is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -# CONFIG_BLK_DEV_4DRIVES is not set -# CONFIG_BLK_DEV_AEC62XX is not set -# CONFIG_BLK_DEV_ALI14XX is not set -# CONFIG_BLK_DEV_ALI15X3 is not set -# CONFIG_BLK_DEV_AMD74XX is not set -# CONFIG_BLK_DEV_ATIIXP is not set -# CONFIG_BLK_DEV_BSG is not set -# CONFIG_BLK_DEV_CMD640 is not set -# CONFIG_BLK_DEV_CMD64X is not set -# CONFIG_BLK_DEV_COW_COMMON is not set -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_CS5520 is not set -# CONFIG_BLK_DEV_CS5530 is not set -# CONFIG_BLK_DEV_CS5535 is not set -# CONFIG_BLK_DEV_CS5536 is not set -# CONFIG_BLK_DEV_CY82C693 is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_DELKIN is not set -# CONFIG_BLK_DEV_DTC2278 is not set -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_DEV_GENERIC is not set -# CONFIG_BLK_DEV_HD_IDE is not set -# CONFIG_BLK_DEV_HD is not set -# CONFIG_BLK_DEV_HD_ONLY is not set -# CONFIG_BLK_DEV_HPT34X is not set -# CONFIG_BLK_DEV_HPT366 is not set -# CONFIG_BLK_DEV_HT6560B is not set -# CONFIG_BLK_DEV_IDEACPI is not set -# CONFIG_BLK_DEV_IDECD is not set -# CONFIG_BLK_DEV_IDECS is not set -# CONFIG_BLK_DEV_IDEDMA_FORCED is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set -# CONFIG_BLK_DEV_IDEPCI is not set -# CONFIG_BLK_DEV_IDEPNP is not set -# CONFIG_BLK_DEV_IDE_SATA is not set -# CONFIG_BLK_DEV_IDESCSI is not set -# CONFIG_BLK_DEV_IDETAPE is not set -CONFIG_BLK_DEV_INITRD=y -# CONFIG_BLK_DEV_INTEGRITY is not set -# CONFIG_BLK_DEV_IO_TRACE is not set -# CONFIG_BLK_DEV_IT8172 is not set -# CONFIG_BLK_DEV_IT8213 is not set -# CONFIG_BLK_DEV_IT821X is not set -# CONFIG_BLK_DEV_JMICRON is not set -# CONFIG_BLK_DEV_LOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_NS87415 is not set -# CONFIG_BLK_DEV_OFFBOARD is not set -# CONFIG_BLK_DEV_OPTI621 is not set -# CONFIG_BLK_DEV_PDC202XX_NEW is not set -# CONFIG_BLK_DEV_PDC202XX_OLD is not set -# CONFIG_BLK_DEV_PIIX is not set -# CONFIG_BLK_DEV_PLATFORM is not set -# CONFIG_BLK_DEV_QD65XX is not set -# CONFIG_BLK_DEV_RAM is not set -# CONFIG_BLK_DEV_RZ1000 is not set -# CONFIG_BLK_DEV_SC1200 is not set -# CONFIG_BLK_DEV_SD is not set -# CONFIG_BLK_DEV_SIIMAGE is not set -# CONFIG_BLK_DEV_SIS5513 is not set -# CONFIG_BLK_DEV_SL82C105 is not set -# CONFIG_BLK_DEV_SLC90E66 is not set -# CONFIG_BLK_DEV_SR is not set -# CONFIG_BLK_DEV_SVWKS is not set -# CONFIG_BLK_DEV_SX8 is not set -# CONFIG_BLK_DEV_TC86C001 is not set -# CONFIG_BLK_DEV_TRIFLEX is not set -# CONFIG_BLK_DEV_TRM290 is not set -# CONFIG_BLK_DEV_UB is not set -# CONFIG_BLK_DEV_UMC8672 is not set -# CONFIG_BLK_DEV_UMEM is not set -# CONFIG_BLK_DEV_VIA82CXXX is not set -# CONFIG_BLK_DEV_XIP is not set -CONFIG_BLK_DEV=y -CONFIG_BLOCK=y -# CONFIG_BNX2 is not set -# CONFIG_BONDING is not set -# CONFIG_BOOT_PRINTK_DELAY is not set -# CONFIG_BOOT_TRACER is not set -# CONFIG_BPQETHER is not set -CONFIG_BRIDGE=y -# CONFIG_BRIDGE_EBT_802_3 is not set -# CONFIG_BRIDGE_EBT_AMONG is not set -# CONFIG_BRIDGE_EBT_ARP is not set -# CONFIG_BRIDGE_EBT_ARPREPLY is not set -# CONFIG_BRIDGE_EBT_BROUTE is not set -# CONFIG_BRIDGE_EBT_DNAT is not set -# CONFIG_BRIDGE_EBT_IP6 is not set -# CONFIG_BRIDGE_EBT_IP is not set -# CONFIG_BRIDGE_EBT_LIMIT is not set -# CONFIG_BRIDGE_EBT_LOG is not set -# CONFIG_BRIDGE_EBT_MARK is not set -# CONFIG_BRIDGE_EBT_MARK_T is not set -# CONFIG_BRIDGE_EBT_NFLOG is not set -# CONFIG_BRIDGE_EBT_PKTTYPE is not set -# CONFIG_BRIDGE_EBT_REDIRECT is not set -# CONFIG_BRIDGE_EBT_SNAT is not set -# CONFIG_BRIDGE_EBT_STP is not set -# CONFIG_BRIDGE_EBT_T_FILTER is not set -# CONFIG_BRIDGE_EBT_T_NAT is not set -# CONFIG_BRIDGE_EBT_ULOG is not set -# CONFIG_BRIDGE_EBT_VLAN is not set -CONFIG_BRIDGE_IGMP_SNOOPING=y -# CONFIG_BRIDGE_NETFILTER is not set -# CONFIG_BRIDGE_NF_EBTABLES is not set -# CONFIG_BROADCOM_PHY is not set -CONFIG_BROKEN_ON_SMP=y -# CONFIG_BSD_DISKLABEL is not set -# CONFIG_BSD_PROCESS_ACCT_V3 is not set -CONFIG_BSD_PROCESS_ACCT=y -# CONFIG_BT_ATH3K is not set -# CONFIG_BT_BNEP is not set -CONFIG_BT_BNEP_MC_FILTER=y -CONFIG_BT_BNEP_PROTO_FILTER=y -# CONFIG_BT_CMTP is not set -# CONFIG_BT_HCIBCM203X is not set -# CONFIG_BT_HCIBFUSB is not set -# CONFIG_BT_HCIBLUECARD is not set -# CONFIG_BT_HCIBPA10X is not set -# CONFIG_BT_HCIBT3C is not set -# CONFIG_BT_HCIBTSDIO is not set -# CONFIG_BT_HCIBTUART is not set -# CONFIG_BT_HCIBTUSB is not set -# CONFIG_BT_HCIDTL1 is not set -CONFIG_BT_HCIUART_BCSP=y -CONFIG_BT_HCIUART_H4=y -# CONFIG_BT_HCIUART is not set -# CONFIG_BT_HCIUART_LL is not set -# CONFIG_BT_HCIUSB is not set -CONFIG_BT_HCIUSB_SCO=y -# CONFIG_BT_HCIVHCI is not set -# CONFIG_BT_HIDP is not set -# CONFIG_BT is not set -# CONFIG_BT_L2CAP is not set -# CONFIG_BT_MRVL is not set -# CONFIG_BT_RFCOMM is not set -CONFIG_BT_RFCOMM_TTY=y -# CONFIG_BTRFS_FS is not set -# CONFIG_BT_SCO is not set -CONFIG_BUG=y -# CONFIG_C2PORT is not set -# CONFIG_CAN is not set -# CONFIG_CAPI_AVM is not set -# CONFIG_CAPI_EICON is not set -# CONFIG_CAPI_TRACE is not set -CONFIG_CARDBUS=y -# CONFIG_CARDMAN_4000 is not set -# CONFIG_CARDMAN_4040 is not set -# CONFIG_CASSINI is not set -# CONFIG_CB710_CORE is not set -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -# CONFIG_CDROM_PKTCDVD is not set -# CONFIG_CEPH_FS is not set -# CONFIG_CFG80211 is not set -# CONFIG_CGROUPS is not set -# CONFIG_CHELSIO_T1 is not set -# CONFIG_CHELSIO_T3 is not set -# CONFIG_CHR_DEV_OSST is not set -# CONFIG_CHR_DEV_SCH is not set -# CONFIG_CHR_DEV_SG is not set -# CONFIG_CHR_DEV_ST is not set -# CONFIG_CICADA_PHY is not set -# CONFIG_CIFS_DEBUG2 is not set -# CONFIG_CIFS_EXPERIMENTAL is not set -# CONFIG_CIFS is not set -CONFIG_CIFS_POSIX=y -# CONFIG_CIFS_STATS2 is not set -CONFIG_CIFS_STATS=y -# CONFIG_CIFS_WEAK_PW_HASH is not set -# CONFIG_CIFS_XATTR is not set -# CONFIG_CLASSIC_RCU=y -CONFIG_CLS_U32_MARK=y -CONFIG_CLS_U32_PERF=y -CONFIG_CMDLINE="" -# CONFIG_CMDLINE_BOOL is not set -# CONFIG_CNIC is not set -# CONFIG_CODA_FS is not set -# CONFIG_COMEDI is not set -# CONFIG_COMPAT_BRK is not set -CONFIG_COMPAT_NET_DEV_OPS=y -# CONFIG_CONFIGFS_FS is not set -# CONFIG_CONNECTOR is not set -CONFIG_CONSTRUCTORS=y -# CONFIG_CONTEXT_SWITCH_TRACER is not set -# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set -# CONFIG_CPU_DCACHE_DISABLE is not set -# CONFIG_CPU_FREQ is not set -# CONFIG_CPU_IDLE is not set -# CONFIG_CRAMFS is not set -# CONFIG_CRASH_DUMP is not set -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -# CONFIG_CRC7 is not set -# CONFIG_CRC_CCITT is not set -# CONFIG_CRC_ITU_T is not set -# CONFIG_CRC_T10DIF is not set -CONFIG_CROSSCOMPILE=y -# CONFIG_CRYPTO_AEAD is not set -# CONFIG_CRYPTO_AES_586 is not set -# CONFIG_CRYPTO_AES is not set -CONFIG_CRYPTO_ALGAPI2=y -CONFIG_CRYPTO_ALGAPI=y -# CONFIG_CRYPTO_ANSI_CPRNG is not set -# CONFIG_CRYPTO_ANUBIS is not set -# CONFIG_CRYPTO_ARC4 is not set -# CONFIG_CRYPTO_AUTHENC is not set -# CONFIG_CRYPTO_BLKCIPHER is not set -# CONFIG_CRYPTO_BLOWFISH is not set -# CONFIG_CRYPTO_CAMELLIA is not set -# CONFIG_CRYPTO_CAST5 is not set -# CONFIG_CRYPTO_CAST6 is not set -# CONFIG_CRYPTO_CBC is not set -# CONFIG_CRYPTO_CCM is not set -# CONFIG_CRYPTO_CRC32C_INTEL is not set -# CONFIG_CRYPTO_CRC32C is not set -# CONFIG_CRYPTO_CRYPTD is not set -# CONFIG_CRYPTO_CTR is not set -# CONFIG_CRYPTO_CTS is not set -# CONFIG_CRYPTO_DEFLATE is not set -# CONFIG_CRYPTO_DES is not set -# CONFIG_CRYPTO_DEV_HIFN_795X is not set -# CONFIG_CRYPTO_DEV_IFXMIPS is not set -# CONFIG_CRYPTO_ECB is not set -# CONFIG_CRYPTO_FCRYPT is not set -# CONFIG_CRYPTO_FIPS is not set -# CONFIG_CRYPTO_GCM is not set -# CONFIG_CRYPTO_GF128MUL is not set -# CONFIG_CRYPTO_GHASH is not set -# CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL is not set -# CONFIG_CRYPTO_HASH is not set -# CONFIG_CRYPTO_HMAC is not set -# CONFIG_CRYPTO_HW is not set -# CONFIG_CRYPTO_KHAZAD is not set -# CONFIG_CRYPTO_LRW is not set -# CONFIG_CRYPTO_LZO is not set -# CONFIG_CRYPTO_MANAGER2 is not set -# CONFIG_CRYPTO_MANAGER is not set -CONFIG_CRYPTO_MANAGER_NO_TESTS=y -# CONFIG_CRYPTO_MD4 is not set -# CONFIG_CRYPTO_MD5 is not set -# CONFIG_CRYPTO_MICHAEL_MIC is not set -# CONFIG_CRYPTO_NULL is not set -# CONFIG_CRYPTO_PCBC is not set -CONFIG_CRYPTO_PCOMP=y -# CONFIG_CRYPTO_PRNG is not set -# CONFIG_CRYPTO_RMD128 is not set -# CONFIG_CRYPTO_RMD160 is not set -# CONFIG_CRYPTO_RMD256 is not set -# CONFIG_CRYPTO_RMD320 is not set -# CONFIG_CRYPTO_RNG is not set -# CONFIG_CRYPTO_SALSA20_586 is not set -# CONFIG_CRYPTO_SALSA20 is not set -# CONFIG_CRYPTO_SEED is not set -# CONFIG_CRYPTO_SEQIV is not set -# CONFIG_CRYPTO_SERPENT is not set -# CONFIG_CRYPTO_SHA1 is not set -# CONFIG_CRYPTO_SHA256 is not set -# CONFIG_CRYPTO_SHA512 is not set -# CONFIG_CRYPTO_TEA is not set -# CONFIG_CRYPTO_TEST is not set -# CONFIG_CRYPTO_TGR192 is not set -# CONFIG_CRYPTO_TWOFISH_586 is not set -# CONFIG_CRYPTO_TWOFISH_COMMON is not set -# CONFIG_CRYPTO_TWOFISH is not set -CONFIG_CRYPTO_UNLZMA=y -# CONFIG_CRYPTO_VMAC is not set -# CONFIG_CRYPTO_WP512 is not set -# CONFIG_CRYPTO_XCBC is not set -# CONFIG_CRYPTO_XTS is not set -CONFIG_CRYPTO=y -CONFIG_CRYPTO_ZLIB=y -# CONFIG_CRYSTALHD is not set -# CONFIG_CUSE is not set -# CONFIG_DAB is not set -# CONFIG_DAVICOM_PHY is not set -# CONFIG_DCB is not set -# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set -# CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_DEBUG_CREDENTIALS is not set -# CONFIG_DEBUG_DRIVER is not set -# CONFIG_DEBUG_DEVRES is not set -# CONFIG_DEBUG_ERRORS is not set -# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set -CONFIG_DEBUG_FS=y -# CONFIG_DEBUG_GPIO is not set -# CONFIG_DEBUG_KERNEL is not set -# CONFIG_DEBUG_KMEMLEAK is not set -# CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_KOBJECT is not set -# CONFIG_DEBUG_LIST is not set -# CONFIG_DEBUG_LL is not set -# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -# CONFIG_DEBUG_LOCK_ALLOC is not set -# CONFIG_DEBUG_NOTIFIERS is not set -# CONFIG_DEBUG_MEMORY_INIT is not set -# CONFIG_DEBUG_MUTEXES is not set -# CONFIG_DEBUG_OBJECTS is not set -# CONFIG_DEBUG_SG is not set -# CONFIG_DEBUG_SHIRQ is not set -# CONFIG_DEBUG_SLAB is not set -# CONFIG_DEBUG_SPINLOCK is not set -# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -# CONFIG_DEBUG_STACK_USAGE is not set -# CONFIG_DEBUG_PREEMPT is not set -# CONFIG_DEBUG_RT_MUTEXES is not set -# CONFIG_DEBUG_VM is not set -# CONFIG_DEBUG_WRITECOUNT is not set -# CONFIG_DECNET is not set -CONFIG_DECOMPRESS_LZMA_NEEDED=y -# CONFIG_DEFAULT_AS is not set -# CONFIG_DEFAULT_BIC is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_CUBIC is not set -CONFIG_DEFAULT_DEADLINE=y -# CONFIG_DEFAULT_HTCP is not set -CONFIG_DEFAULT_IOSCHED="deadline" -CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 -# CONFIG_DEFAULT_NOOP is not set -# CONFIG_DEFAULT_RENO is not set -CONFIG_DEFAULT_TCP_CONG="westwood" -# CONFIG_DEFAULT_VEGAS is not set -CONFIG_DEFAULT_WESTWOOD=y -CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -# CONFIG_DETECT_HUNG_TASK is not set -# CONFIG_DETECT_SOFTLOCKUP is not set -# CONFIG_DEVKMEM is not set -# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set -# CONFIG_DEVTMPFS_MOUNT is not set -# CONFIG_DEVTMPFS is not set -# CONFIG_DGRS is not set -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_DISPLAY_SUPPORT is not set -# CONFIG_DL2K is not set -# CONFIG_DLM is not set -# CONFIG_DMA_API_DEBUG is not set -# CONFIG_DMADEVICES is not set -# CONFIG_DMA_ENGINE is not set -# CONFIG_DMASCC is not set -# CONFIG_DMATEST is not set -# CONFIG_DM_LOG_USERSPACE is not set -# CONFIG_DNET is not set -# CONFIG_DNOTIFY is not set -# CONFIG_DRAGONRISE_FF is not set -# CONFIG_DRM is not set -# CONFIG_DS1682 is not set -# CONFIG_DST is not set -# CONFIG_DT3155 is not set -# CONFIG_DTLK is not set -# CONFIG_DUMMY is not set -# CONFIG_DVB_CORE is not set -# CONFIG_DVB is not set -# CONFIG_DYNAMIC_DEBUG is not set -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set -# CONFIG_E1000E is not set -# CONFIG_E1000 is not set -# CONFIG_E100 is not set -# CONFIG_ECHO is not set -# CONFIG_ECONET is not set -# CONFIG_EDAC is not set -# CONFIG_EEPRO100 is not set -# CONFIG_EEPROM_93CX6 is not set -# CONFIG_EEPROM_AT24 is not set -# CONFIG_EEPROM_AT25 is not set -# CONFIG_EEPROM_LEGACY is not set -# CONFIG_EEPROM_MAX6875 is not set -# CONFIG_EFI_PARTITION is not set -# CONFIG_EFS_FS is not set -# CONFIG_ELF_CORE is not set -CONFIG_EMBEDDED=y -# CONFIG_ENABLE_MUST_CHECK is not set -CONFIG_ENABLE_WARN_DEPRECATED=y -# CONFIG_ENC28J60 is not set -# CONFIG_ENCLOSURE_SERVICES is not set -# CONFIG_EPIC100 is not set -CONFIG_EPOLL=y -# CONFIG_EQUALIZER is not set -# CONFIG_ET131X is not set -# CONFIG_ETHOC is not set -CONFIG_EVENTFD=y -# CONFIG_EVENT_TRACER is not set -CONFIG_EXPERIMENTAL=y -# CONFIG_EXPORTFS is not set -# CONFIG_EXT2_FS is not set -# CONFIG_EXT2_FS_XATTR is not set -# CONFIG_EXT2_FS_XIP is not set -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -# CONFIG_EXT3_FS is not set -# CONFIG_EXT3_FS_XATTR is not set -# CONFIG_EXT4_DEBUG is not set -# CONFIG_EXT4DEV_FS is not set -# CONFIG_EXT4_FS is not set -# CONFIG_EXT4_USE_FOR_EXT23 is not set -CONFIG_EXTRA_FIRMWARE="" -CONFIG_EXTRA_TARGETS="" -# CONFIG_EZX_PCAP is not set -# CONFIG_FAIR_GROUP_SCHED is not set -# CONFIG_FAULT_INJECTION is not set -CONFIG_FAT_DEFAULT_CODEPAGE=437 -CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" -# CONFIG_FAT_FS is not set -# CONFIG_FB_3DFX is not set -# CONFIG_FB_ARC is not set -# CONFIG_FB_ARK is not set -# CONFIG_FB_ASILIANT is not set -# CONFIG_FB_ATY128 is not set -# CONFIG_FB_ATY is not set -# CONFIG_FB_BACKLIGHT is not set -# CONFIG_FB_BOOT_VESA_SUPPORT is not set -# CONFIG_FB_BROADSHEET is not set -# CONFIG_FB_CARMINE is not set -# CONFIG_FB_CFB_COPYAREA is not set -# CONFIG_FB_CFB_FILLRECT is not set -# CONFIG_FB_CFB_IMAGEBLIT is not set -# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set -# CONFIG_FB_CIRRUS is not set -# CONFIG_FB_CYBER2000 is not set -# CONFIG_FB_DDC is not set -# CONFIG_FB_EARLYSUSPEND is not set -# CONFIG_FB_FOREIGN_ENDIAN is not set -# CONFIG_FB_GEODE is not set -# CONFIG_FB_GOLDFISH is not set -# CONFIG_FB_HGA is not set -# CONFIG_FB_IBM_GXT4500 is not set -# CONFIG_FB_IMSTT is not set -# CONFIG_FB is not set -# CONFIG_FB_KYRO is not set -# CONFIG_FB_LE80578 is not set -# CONFIG_FB_MACMODES is not set -# CONFIG_FB_MATROX is not set -# CONFIG_FB_MB862XX is not set -# CONFIG_FB_METRONOME is not set -# CONFIG_FB_MODE_HELPERS is not set -# CONFIG_FB_N411 is not set -# CONFIG_FB_NEOMAGIC is not set -# CONFIG_FB_NVIDIA is not set -# CONFIG_FB_OF is not set -# CONFIG_FB_PM2 is not set -# CONFIG_FB_PM3 is not set -# CONFIG_FB_PS3 is not set -# CONFIG_FB_PXA is not set -# CONFIG_FB_RADEON is not set -# CONFIG_FB_RIVA is not set -# CONFIG_FB_S1D13XXX is not set -# CONFIG_FB_S3 is not set -# CONFIG_FB_SAVAGE is not set -# CONFIG_FB_SIS is not set -# CONFIG_FB_SVGALIB is not set -# CONFIG_FB_SYS_COPYAREA is not set -# CONFIG_FB_SYS_FILLRECT is not set -# CONFIG_FB_SYS_FOPS is not set -# CONFIG_FB_SYS_IMAGEBLIT is not set -# CONFIG_FB_TILEBLITTING is not set -# CONFIG_FB_TRIDENT is not set -# CONFIG_FB_UDL is not set -# CONFIG_FB_VGA16 is not set -# CONFIG_FB_VIA is not set -# CONFIG_FB_VIRTUAL is not set -# CONFIG_FB_VOODOO1 is not set -# CONFIG_FB_VT8623 is not set -# CONFIG_FCOE_FNIC is not set -# CONFIG_FCOE is not set -# CONFIG_FDDI is not set -# CONFIG_FEALNX is not set -CONFIG_FIB_RULES=y -CONFIG_FILE_LOCKING=y -# CONFIG_FIREWIRE is not set -# CONFIG_FIRMWARE_IN_KERNEL is not set -# CONFIG_FIXED_PHY is not set -CONFIG_FLATMEM_MANUAL=y -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_FORCEDETH is not set -CONFIG_FRAME_WARN=1024 -# CONFIG_FRAMEBUFFER_CONSOLE is not set -# CONFIG_FREEZER is not set -# CONFIG_FSCACHE is not set -CONFIG_FSNOTIFY=y -# CONFIG_FS_POSIX_ACL is not set -# CONFIG_FTL is not set -# CONFIG_FTRACE is not set -# CONFIG_FTRACE_STARTUP_TEST is not set -# CONFIG_FUNCTION_TRACER is not set -# CONFIG_FUSE_FS is not set -# CONFIG_FUSION_FC is not set -# CONFIG_FUSION is not set -# CONFIG_FUSION_SAS is not set -# CONFIG_FUSION_SPI is not set -CONFIG_FUTEX=y -CONFIG_FW_LOADER=y -CONFIG_GACT_PROB=y -# CONFIG_GAMEPORT is not set -# CONFIG_GCOV_KERNEL is not set -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_GENERIC_HWEIGHT=y -CONFIG_GENERIC_IRQ_PROBE=y -CONFIG_GENERIC_TIME=y -# CONFIG_GENERIC_PWM is not set -# CONFIG_GIGASET_CAPI is not set -# CONFIG_GIGASET_DEBUG is not set -# CONFIG_GFS2_FS is not set -# CONFIG_GPIO_ADP5588 is not set -# CONFIG_GPIO_BT8XX is not set -# CONFIG_GPIO_CS5535 is not set -# CONFIG_GPIO_DEVICE is not set -# CONFIG_GPIO_IT8761E is not set -# CONFIG_GPIO_LANGWELL is not set -# CONFIG_GPIOLIB is not set -# CONFIG_GPIO_MAX7300 is not set -# CONFIG_GPIO_MAX7301 is not set -# CONFIG_GPIO_MAX732X is not set -# CONFIG_GPIO_MC33880 is not set -# CONFIG_GPIO_MCP23S08 is not set -# CONFIG_GPIO_PCA953X is not set -# CONFIG_GPIO_PCF857X is not set -# CONFIG_GPIO_SCH is not set -# CONFIG_GPIO_SYSFS is not set -# CONFIG_GPIO_XILINX is not set -# CONFIG_GREENASIA_FF is not set -# CONFIG_GROUP_SCHED is not set -# CONFIG_HAMACHI is not set -CONFIG_HAMRADIO=y -# CONFIG_HAPPYMEAL is not set -# CONFIG_HAVE_AOUT is not set -CONFIG_HAVE_MLOCKED_PAGE_BIT=y -CONFIG_HAVE_MLOCK=y -# CONFIG_HCALL_STATS is not set -# CONFIG_HDLC_CISCO is not set -# CONFIG_HDLC_FR is not set -# CONFIG_HDLC is not set -# CONFIG_HDLC_PPP is not set -# CONFIG_HDLC_RAW_ETH is not set -# CONFIG_HDLC_RAW is not set -# CONFIG_HEADERS_CHECK is not set -# CONFIG_HECI is not set -# CONFIG_HERMES is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_HID_3M_PCT is not set -# CONFIG_HID_A4TECH is not set -# CONFIG_HID_APPLE is not set -# CONFIG_HID_BELKIN is not set -# CONFIG_HID_BRIGHT is not set -# CONFIG_HID_CHERRY is not set -# CONFIG_HID_CHICONY is not set -# CONFIG_HID_COMPAT is not set -# CONFIG_HID_CYPRESS is not set -# CONFIG_HID_DEBUG is not set -# CONFIG_HID_DELL is not set -# CONFIG_HID_DRAGONRISE is not set -# CONFIG_HID_EZKEY is not set -# CONFIG_HID_FF is not set -# CONFIG_HID_GREENASIA is not set -# CONFIG_HID_GYRATION is not set -# CONFIG_HID is not set -# CONFIG_HID_KENSINGTON is not set -# CONFIG_HID_KYE is not set -# CONFIG_HID_LOGITECH is not set -# CONFIG_HID_MAGICMOUSE is not set -# CONFIG_HID_MICROSOFT is not set -# CONFIG_HID_MONTEREY is not set -# CONFIG_HID_MOSART is not set -# CONFIG_HID_NTRIG is not set -# CONFIG_HID_ORTEK is not set -# CONFIG_HID_PANTHERLORD is not set -# CONFIG_HID_PETALYNX is not set -# CONFIG_HID_PID is not set -# CONFIG_HID_QUANTA is not set -# CONFIG_HIDRAW is not set -# CONFIG_HID_SAMSUNG is not set -# CONFIG_HID_SMARTJOYPLUS is not set -# CONFIG_HID_SONY is not set -# CONFIG_HID_STANTUM is not set -# CONFIG_HID_SUNPLUS is not set -# CONFIG_HID_SUPPORT is not set -# CONFIG_HID_THRUSTMASTER is not set -# CONFIG_HID_TOPSEED is not set -# CONFIG_HID_TWINHAN is not set -# CONFIG_HID_WACOM is not set -# CONFIG_HID_ZEROPLUS is not set -# CONFIG_HIGHMEM is not set -CONFIG_HIGH_RES_TIMERS=y -# CONFIG_HIPPI is not set -# CONFIG_HOSTAP_CS is not set -# CONFIG_HOSTAP is not set -# CONFIG_HOSTAP_PCI is not set -# CONFIG_HOSTAP_PLX is not set -# CONFIG_HOTPLUG_CPU is not set -# CONFIG_HOTPLUG_PCI is not set -CONFIG_HOTPLUG=y -# CONFIG_HP100 is not set -# CONFIG_HPFS_FS is not set -# CONFIG_HP_ILO is not set -# CONFIG_HTC_EGPIO is not set -# CONFIG_HTC_I2CPLD is not set -# CONFIG_HTC_PASIC3 is not set -# CONFIG_HUGETLB_PAGE is not set -# CONFIG_HVC_UDBG is not set -# CONFIG_HWMON is not set -# CONFIG_HWMON_VID is not set -# CONFIG_HW_RANDOM_AMD is not set -# CONFIG_HW_RANDOM_GEODE is not set -# CONFIG_HW_RANDOM_INTEL is not set -# CONFIG_HW_RANDOM_TIMERIOMEM is not set -# CONFIG_HW_RANDOM_VIA is not set -# CONFIG_HYPERV is not set -# CONFIG_HYSDN is not set -CONFIG_HZ=100 -# CONFIG_HZ_1000 is not set -CONFIG_HZ_100=y -# CONFIG_HZ_1024 is not set -# CONFIG_HZ_128 is not set -# CONFIG_HZ_250 is not set -# CONFIG_HZ_256 is not set -# CONFIG_HZ_300 is not set -# CONFIG_HZ_48 is not set -# CONFIG_I2C_ALGOBIT is not set -# CONFIG_I2C_ALGOPCA is not set -# CONFIG_I2C_ALGOPCF is not set -# CONFIG_I2C_ALI1535 is not set -# CONFIG_I2C_ALI1563 is not set -# CONFIG_I2C_ALI15X3 is not set -# CONFIG_I2C_AMD756 is not set -# CONFIG_I2C_AMD8111 is not set -# CONFIG_I2C_CHARDEV is not set -# CONFIG_I2C_COMPAT is not set -# CONFIG_I2C_DEBUG_ALGO is not set -# CONFIG_I2C_DEBUG_BUS is not set -# CONFIG_I2C_DEBUG_CHIP is not set -# CONFIG_I2C_DEBUG_CORE is not set -# CONFIG_I2C_DESIGNWARE is not set -# CONFIG_I2C_ELEKTOR is not set -# CONFIG_I2C_GPIO is not set -# CONFIG_I2C_HELPER_AUTO is not set -# CONFIG_I2C_I801 is not set -# CONFIG_I2C_I810 is not set -# CONFIG_I2C_IBM_IIC is not set -# CONFIG_I2C_ISCH is not set -# CONFIG_I2C is not set -# CONFIG_I2C_MPC is not set -# CONFIG_I2C_NFORCE2 is not set -# CONFIG_I2C_OCORES is not set -# CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_PCA_ISA is not set -# CONFIG_I2C_PCA_PLATFORM is not set -# CONFIG_I2C_PIIX4 is not set -# CONFIG_I2C_PROSAVAGE is not set -# CONFIG_I2C_SAVAGE4 is not set -# CONFIG_I2C_SIMTEC is not set -# CONFIG_I2C_SIS5595 is not set -# CONFIG_I2C_SIS630 is not set -# CONFIG_I2C_SIS96X is not set -# CONFIG_I2C_SMBUS is not set -# CONFIG_I2C_STUB is not set -# CONFIG_I2C_TAOS_EVM is not set -# CONFIG_I2C_TINY_USB is not set -# CONFIG_I2C_VIA is not set -# CONFIG_I2C_VIAPRO is not set -# CONFIG_I2C_VOODOO3 is not set -# CONFIG_I2C_XILINX is not set -# CONFIG_I2O is not set -# CONFIG_I82092 is not set -# CONFIG_I82365 is not set -# CONFIG_IBM_ASM is not set -# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set -# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set -# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set -# CONFIG_IBM_NEW_EMAC_RGMII is not set -# CONFIG_IBM_NEW_EMAC_TAH is not set -# CONFIG_IBM_NEW_EMAC_ZMII is not set -# CONFIG_ICPLUS_PHY is not set -# CONFIG_ICS932S401 is not set -# CONFIG_IDEDISK_MULTI_MODE is not set -# CONFIG_IDEDMA_IVB is not set -# CONFIG_IDEDMA_ONLYDISK is not set -# CONFIG_IDE_GD is not set -# CONFIG_IDE is not set -CONFIG_IDE_MAX_HWIFS=4 -# CONFIG_IDEPCI_SHARE_IRQ is not set -# CONFIG_IDE_PHISON is not set -CONFIG_IDE_PROC_FS=y -# CONFIG_IDE_TASK_IOCTL is not set -# CONFIG_IEEE1394_DV1394 is not set -# CONFIG_IEEE1394_ETH1394 is not set -# CONFIG_IEEE1394 is not set -# CONFIG_IEEE1394_OHCI1394 is not set -# CONFIG_IEEE1394_PCILYNX is not set -# CONFIG_IEEE1394_RAWIO is not set -# CONFIG_IEEE1394_VERBOSEDEBUG is not set -# CONFIG_IEEE1394_VIDEO1394 is not set -# CONFIG_IEEE80211_CRYPT_CCMP is not set -# CONFIG_IEEE80211_CRYPT_TKIP is not set -# CONFIG_IEEE80211_CRYPT_WEP is not set -# CONFIG_IEEE80211_DEBUG is not set -# CONFIG_IEEE80211 is not set -# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set -# CONFIG_IEEE80211_SOFTMAC is not set -# CONFIG_IEEE802154 is not set -# CONFIG_IFB is not set -# CONFIG_IGB is not set -# CONFIG_IGBVF is not set -# CONFIG_IIO is not set -# CONFIG_RAMZSWAP is not set -# CONFIG_BATMAN_ADV is not set -# CONFIG_IKCONFIG is not set -# CONFIG_IKCONFIG_PROC is not set -# CONFIG_IMAGE_CMDLINE_HACK is not set -# CONFIG_IMQ_BEHAVIOR_AA is not set -# CONFIG_IMQ_BEHAVIOR_AB is not set -# CONFIG_IMQ_BEHAVIOR_BA is not set -# CONFIG_IMQ_BEHAVIOR_BB is not set -# CONFIG_IMQ is not set -CONFIG_IMQ_NUM_DEVS=2 -# CONFIG_INET6_AH is not set -# CONFIG_INET6_ESP is not set -# CONFIG_INET6_IPCOMP is not set -# CONFIG_INET6_TUNNEL is not set -# CONFIG_INET6_XFRM_MODE_BEET is not set -# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set -# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET6_XFRM_MODE_TUNNEL is not set -# CONFIG_INET6_XFRM_TUNNEL is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_DIAG is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_LRO is not set -# CONFIG_INET_TCP_DIAG is not set -# CONFIG_INET_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_BEET is not set -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_XFRM_TUNNEL is not set -CONFIG_INET=y -# CONFIG_INFINIBAND is not set -# CONFIG_INFTL is not set -CONFIG_INIT_ENV_ARG_LIMIT=32 -# CONFIG_INITRAMFS_COMPRESSION_BZIP2 is not set -# CONFIG_INITRAMFS_COMPRESSION_GZIP is not set -# CONFIG_INITRAMFS_COMPRESSION_LZMA is not set -CONFIG_INITRAMFS_COMPRESSION_NONE=y -# CONFIG_INOTIFY is not set -# CONFIG_INOTIFY_USER is not set -# CONFIG_INLINE_READ_LOCK is not set -# CONFIG_INLINE_READ_LOCK_BH is not set -# CONFIG_INLINE_READ_LOCK_IRQ is not set -# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set -# CONFIG_INLINE_READ_TRYLOCK is not set -CONFIG_INLINE_READ_UNLOCK=y -# CONFIG_INLINE_READ_UNLOCK_BH is not set -CONFIG_INLINE_READ_UNLOCK_IRQ=y -# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set -# CONFIG_INLINE_SPIN_LOCK is not set -# CONFIG_INLINE_SPIN_LOCK_BH is not set -# CONFIG_INLINE_SPIN_LOCK_IRQ is not set -# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set -# CONFIG_INLINE_SPIN_TRYLOCK is not set -# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set -CONFIG_INLINE_SPIN_UNLOCK=y -# CONFIG_INLINE_SPIN_UNLOCK_BH is not set -CONFIG_INLINE_SPIN_UNLOCK_IRQ=y -# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set -# CONFIG_INLINE_WRITE_LOCK is not set -# CONFIG_INLINE_WRITE_LOCK_BH is not set -# CONFIG_INLINE_WRITE_LOCK_IRQ is not set -# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set -# CONFIG_INLINE_WRITE_TRYLOCK is not set -CONFIG_INLINE_WRITE_UNLOCK=y -# CONFIG_INLINE_WRITE_UNLOCK_BH is not set -CONFIG_INLINE_WRITE_UNLOCK_IRQ=y -# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set -# CONFIG_INPUT_APANEL is not set -# CONFIG_INPUT_ATI_REMOTE2 is not set -# CONFIG_INPUT_ATI_REMOTE is not set -# CONFIG_INPUT_ATLAS_BTNS is not set -# CONFIG_INPUT_CM109 is not set -# CONFIG_INPUT_EVBUG is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_FF_MEMLESS is not set -# CONFIG_INPUT_GPIO is not set -# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set -# CONFIG_INPUT is not set -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_KEYSPAN_REMOTE is not set -# CONFIG_INPUT_MIMIO is not set -CONFIG_INPUT_MISC=y -# CONFIG_INPUT_MOUSEDEV is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_PCSPKR is not set -# CONFIG_INPUT_POLLDEV is not set -# CONFIG_INPUT_POWERMATE is not set -# CONFIG_INPUT_SPARSEKMAP is not set -# CONFIG_INPUT_TABLET is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_UINPUT is not set -# CONFIG_INPUT_WINBOND_CIR is not set -# CONFIG_INPUT_WISTRON_BTNS is not set -# CONFIG_INPUT_YEALINK is not set -# CONFIG_INSTRUMENTATION is not set -# CONFIG_IOSCHED_AS is not set -# CONFIG_IOSCHED_CFQ is not set -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_NOOP=y -# CONFIG_IP1000 is not set -# CONFIG_IP17XX_PHY is not set -# CONFIG_IP6_NF_FILTER is not set -# CONFIG_IP6_NF_IPTABLES is not set -# CONFIG_IP6_NF_MANGLE is not set -# CONFIG_IP6_NF_MATCH_AH is not set -# CONFIG_IP6_NF_MATCH_EUI64 is not set -# CONFIG_IP6_NF_MATCH_FRAG is not set -# CONFIG_IP6_NF_MATCH_HL is not set -# CONFIG_IP6_NF_MATCH_IPV6HEADER is not set -# CONFIG_IP6_NF_MATCH_LIMIT is not set -# CONFIG_IP6_NF_MATCH_MH is not set -# CONFIG_IP6_NF_MATCH_OPTS is not set -# CONFIG_IP6_NF_MATCH_OWNER is not set -# CONFIG_IP6_NF_MATCH_RT is not set -# CONFIG_IP6_NF_QUEUE is not set -# CONFIG_IP6_NF_RAW is not set -# CONFIG_IP6_NF_TARGET_HL is not set -# CONFIG_IP6_NF_TARGET_IMQ is not set -# CONFIG_IP6_NF_TARGET_LOG is not set -# CONFIG_IP6_NF_TARGET_REJECT is not set -# CONFIG_IP6_NF_TARGET_ROUTE is not set -CONFIG_IP_ADVANCED_ROUTER=y -# CONFIG_IPC_NS is not set -# CONFIG_IP_DCCP is not set -CONFIG_IP_FIB_HASH=y -# CONFIG_IP_FIB_TRIE is not set -# CONFIG_IPMI_HANDLER is not set -CONFIG_IP_MROUTE=y -CONFIG_IP_MULTICAST=y -CONFIG_IP_MULTIPLE_TABLES=y -# CONFIG_IP_NF_AMANDA is not set -# CONFIG_IP_NF_ARPFILTER is not set -# CONFIG_IP_NF_ARP_MANGLE is not set -# CONFIG_IP_NF_ARPTABLES is not set -# CONFIG_IP_NF_CONNTRACK_EVENTS is not set -CONFIG_IP_NF_CONNTRACK_MARK=y -CONFIG_IP_NF_CONNTRACK=y -CONFIG_IP_NF_CT_ACCT=y -# CONFIG_IP_NF_CT_PROTO_SCTP is not set -# CONFIG_IP_NF_FILTER is not set -# CONFIG_IP_NF_FTP is not set -# CONFIG_IP_NF_H323 is not set -# CONFIG_IP_NF_IPTABLES is not set -# CONFIG_IP_NF_IRC is not set -# CONFIG_IP_NF_MANGLE is not set -# CONFIG_IP_NF_MATCH_ADDRTYPE is not set -# CONFIG_IP_NF_MATCH_AH is not set -# CONFIG_IP_NF_MATCH_ECN is not set -# CONFIG_IP_NF_MATCH_HASHLIMIT is not set -# CONFIG_IP_NF_MATCH_IPP2P is not set -# CONFIG_IP_NF_MATCH_OWNER is not set -# CONFIG_IP_NF_MATCH_RECENT is not set -# CONFIG_IP_NF_MATCH_SET is not set -# CONFIG_IP_NF_MATCH_TIME is not set -# CONFIG_IP_NF_MATCH_TOS is not set -# CONFIG_IP_NF_MATCH_TTL is not set -# CONFIG_IP_NF_NAT_AMANDA is not set -# CONFIG_IP_NF_NAT_FTP is not set -# CONFIG_IP_NF_NAT_H323 is not set -# CONFIG_IP_NF_NAT_IRC is not set -CONFIG_IP_NF_NAT_NEEDED=y -# CONFIG_IP_NF_NAT_PPTP is not set -# CONFIG_IP_NF_NAT_SIP is not set -# CONFIG_IP_NF_NAT_SNMP_BASIC is not set -# CONFIG_IP_NF_NAT_TFTP is not set -CONFIG_IP_NF_NAT=y -# CONFIG_IP_NF_NETBIOS_NS is not set -# CONFIG_IP_NF_PPTP is not set -# CONFIG_IP_NF_QUEUE is not set -# CONFIG_IP_NF_RAW is not set -# CONFIG_IP_NF_SECURITY is not set -CONFIG_IP_NF_SET_HASHSIZE=1024 -# CONFIG_IP_NF_SET_IPHASH is not set -# CONFIG_IP_NF_SET_IPMAP is not set -# CONFIG_IP_NF_SET_IPPORTHASH is not set -# CONFIG_IP_NF_SET_IPTREE is not set -# CONFIG_IP_NF_SET_IPTREEMAP is not set -# CONFIG_IP_NF_SET is not set -# CONFIG_IP_NF_SET_MACIPMAP is not set -CONFIG_IP_NF_SET_MAX=256 -# CONFIG_IP_NF_SET_NETHASH is not set -# CONFIG_IP_NF_SET_PORTMAP is not set -# CONFIG_IP_NF_SIP is not set -# CONFIG_IP_NF_TARGET_CLUSTERIP is not set -# CONFIG_IP_NF_TARGET_ECN is not set -# CONFIG_IP_NF_TARGET_IMQ is not set -# CONFIG_IP_NF_TARGET_LOG is not set -# CONFIG_IP_NF_TARGET_MASQUERADE is not set -# CONFIG_IP_NF_TARGET_NETMAP is not set -# CONFIG_IP_NF_TARGET_REDIRECT is not set -# CONFIG_IP_NF_TARGET_REJECT is not set -# CONFIG_IP_NF_TARGET_ROUTE is not set -# CONFIG_IP_NF_TARGET_SAME is not set -# CONFIG_IP_NF_TARGET_SET is not set -# CONFIG_IP_NF_TARGET_TOS is not set -# CONFIG_IP_NF_TARGET_TTL is not set -# CONFIG_IP_NF_TARGET_ULOG is not set -# CONFIG_IP_NF_TFTP is not set -# CONFIG_IP_PIMSM_V1 is not set -# CONFIG_IP_PIMSM_V2 is not set -# CONFIG_IP_PNP is not set -CONFIG_IP_ROUTE_FWMARK=y -CONFIG_IP_ROUTE_MULTIPATH_CACHED=y -# CONFIG_IP_ROUTE_MULTIPATH_DRR is not set -# CONFIG_IP_ROUTE_MULTIPATH_RANDOM is not set -# CONFIG_IP_ROUTE_MULTIPATH_RR is not set -# CONFIG_IP_ROUTE_MULTIPATH_WRANDOM is not set -CONFIG_IP_ROUTE_MULTIPATH=y -CONFIG_IP_ROUTE_VERBOSE=y -# CONFIG_IP_SCTP is not set -CONFIG_IPSEC_NAT_TRAVERSAL=y -# CONFIG_IPV6 is not set -# CONFIG_IPV6_MIP6 is not set -# CONFIG_IPV6_MROUTE is not set -# CONFIG_IPV6_MULTIPLE_TABLES is not set -CONFIG_IPV6_NDISC_NODETYPE=y -# CONFIG_IPV6_OPTIMISTIC_DAD is not set -# CONFIG_IPV6_PRIVACY is not set -# CONFIG_IPV6_ROUTE_INFO is not set -# CONFIG_IPV6_ROUTER_PREF is not set -# CONFIG_IPV6_SIT is not set -# CONFIG_IPV6_SIT_6RD is not set -# CONFIG_IPV6_TUNNEL is not set -# CONFIG_IP_VS is not set -# CONFIG_IPW2100_DEBUG is not set -# CONFIG_IPW2100 is not set -CONFIG_IPW2100_MONITOR=y -# CONFIG_IPW2200_DEBUG is not set -# CONFIG_IPW2200 is not set -CONFIG_IPW2200_MONITOR=y -# CONFIG_IPW2200_PROMISCUOUS is not set -# CONFIG_IPW2200_QOS is not set -# CONFIG_IPW2200_RADIOTAP is not set -# CONFIG_IPWIRELESS is not set -# CONFIG_IPX is not set -# CONFIG_IRDA is not set -# CONFIG_IRQSOFF_TRACER is not set -# CONFIG_ISCSI_TCP is not set -CONFIG_ISDN=y -# CONFIG_ISDN_I4L is not set -# CONFIG_ISDN_AUDIO is not set -# CONFIG_ISDN_CAPI is not set -# CONFIG_ISDN_CAPI_CAPIDRV is not set -# CONFIG_ISDN_DIVERSION is not set -# CONFIG_ISDN_DRV_ACT2000 is not set -# CONFIG_ISDN_DRV_AVMB1_VERBOSE_REASON is not set -# CONFIG_ISDN_DRV_EICON is not set -# CONFIG_ISDN_DRV_GIGASET is not set -# CONFIG_ISDN_DRV_HISAX is not set -# CONFIG_ISDN_DRV_ICN is not set -# CONFIG_ISDN_DRV_LOOP is not set -# CONFIG_ISDN_DRV_PCBIT is not set -# CONFIG_ISDN_DRV_SC is not set -# CONFIG_ISDN_DRV_TPAM is not set -# CONFIG_ISDN_WITH_ABC is not set -# CONFIG_ISL29003 is not set -# CONFIG_ISO9660_FS is not set -# CONFIG_IWL3945 is not set -# CONFIG_IWLAGN is not set -# CONFIG_IWLCORE is not set -# CONFIG_IWLWIFI is not set -# CONFIG_IWLWIFI_LEDS is not set -# CONFIG_IWMC3200TOP is not set -# CONFIG_IXGB is not set -# CONFIG_JBD2_DEBUG is not set -# CONFIG_JBD_DEBUG is not set -# CONFIG_JBD is not set -# CONFIG_JFFS2_CMODE_FAVOURLZO is not set -# CONFIG_JFFS2_CMODE_NONE is not set -CONFIG_JFFS2_CMODE_PRIORITY=y -# CONFIG_JFFS2_CMODE_SIZE is not set -CONFIG_JFFS2_COMPRESSION_OPTIONS=y -CONFIG_JFFS2_FS_DEBUG=0 -# CONFIG_JFFS2_FS_WBUF_VERIFY is not set -CONFIG_JFFS2_FS_WRITEBUFFER=y -# CONFIG_JFFS2_FS_XATTR is not set -CONFIG_JFFS2_FS=y -# CONFIG_JFFS2_LZO is not set -CONFIG_JFFS2_RTIME=y -# CONFIG_JFFS2_RUBIN is not set -CONFIG_JFFS2_SUMMARY=y -# CONFIG_JFFS2_ZLIB is not set -CONFIG_JFFS2_LZMA=y -# CONFIG_JFFS_FS is not set -# CONFIG_JFS_DEBUG is not set -# CONFIG_JFS_FS is not set -# CONFIG_JFS_POSIX_ACL is not set -# CONFIG_JFS_SECURITY is not set -# CONFIG_JFS_STATISTICS is not set -# CONFIG_JME is not set -CONFIG_JOLIET=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -# CONFIG_KALLSYMS is not set -# CONFIG_KARMA_PARTITION is not set -# CONFIG_KERNEL_BZIP2 is not set -# CONFIG_KERNEL_GZIP is not set -CONFIG_KERNEL_LZMA=y -# CONFIG_KERNEL_LZO is not set -# CONFIG_KEXEC is not set -# CONFIG_KEYBOARD_ADP5588 is not set -# CONFIG_KEYBOARD_LM8323 is not set -# CONFIG_KEYBOARD_MAX7359 is not set -# CONFIG_KEYBOARD_OPENCORES is not set -# CONFIG_KEYS is not set -# CONFIG_KGDB is not set -# CONFIG_KMEMTRACE is not set -CONFIG_KMOD=y -# CONFIG_KPROBES is not set -# CONFIG_KS8842 is not set -# CONFIG_KS8851 is not set -# CONFIG_KS8851_MLL is not set -# CONFIG_KSM is not set -# CONFIG_KSZ884X_PCI is not set -# CONFIG_LANMEDIA is not set -# CONFIG_LAPB is not set -# CONFIG_LASAT is not set -# CONFIG_LATENCYTOP is not set -CONFIG_LBDAF=y -# CONFIG_LDM_PARTITION is not set -# CONFIG_LEDS_ALIX is not set -# CONFIG_LEDS_BD2802 is not set -CONFIG_LEDS_CLASS=y -# CONFIG_LEDS_DAC124S085 is not set -CONFIG_LEDS_GPIO_PLATFORM=y -# CONFIG_LEDS_LT3593 is not set -# CONFIG_LEDS_LP3944 is not set -# CONFIG_LEDS_LP5521 is not set -# CONFIG_LEDS_PCA9532 is not set -# CONFIG_LEDS_PCA955X is not set -# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set -CONFIG_LEDS_TRIGGER_DEFAULT_ON=y -# CONFIG_LEDS_TRIGGER_GPIO is not set -CONFIG_LEDS_TRIGGER_HEARTBEAT=y -# CONFIG_LEDS_TRIGGER_IDE_DISK is not set -# CONFIG_LEDS_TRIGGER_MORSE is not set -CONFIG_LEDS_TRIGGER_NETDEV=y -CONFIG_LEDS_TRIGGERS=y -CONFIG_LEDS_TRIGGER_TIMER=y -# CONFIG_LEGACY_PTYS is not set -# CONFIG_LIB80211_CRYPT_CCMP is not set -# CONFIG_LIB80211_CRYPT_TKIP is not set -# CONFIG_LIB80211_CRYPT_WEP is not set -# CONFIG_LIB80211_DEBUG is not set -# CONFIG_LIB80211 is not set -# CONFIG_LIBCRC32C is not set -# CONFIG_LIBERTAS is not set -# CONFIG_LIBERTAS_THINFIRM is not set -# CONFIG_LIBERTAS_USB is not set -# CONFIG_LIBFC is not set -# CONFIG_LIBFCOE is not set -# CONFIG_LIBIPW_DEBUG is not set -# CONFIG_LINE6_USB is not set -# CONFIG_LKDTM is not set -# CONFIG_LLC2 is not set -CONFIG_LLC=y -CONFIG_LOCALVERSION="" -# CONFIG_LOCALVERSION_AUTO is not set -CONFIG_LOCKDEP_SUPPORT=y -# CONFIG_LOCKD is not set -CONFIG_LOCKD_V4=y -# CONFIG_LOCK_STAT is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_LOGFS is not set -# CONFIG_LOGIRUMBLEPAD2_FF is not set -# CONFIG_LOGITECH_FF is not set -# CONFIG_LOGO is not set -# CONFIG_LPC_SCH is not set -# CONFIG_LSF is not set -# CONFIG_LSI_ET1011C_PHY is not set -# CONFIG_LTPC is not set -# CONFIG_LXT_PHY is not set -CONFIG_LZMA_COMPRESS=y -CONFIG_LZMA_DECOMPRESS=y -CCONFIG_MAC80211_DEFAULT_PS_VALUE=1 -CONFIG_MAC80211_DEFAULT_PS=y -# CONFIG_MAC80211 is not set -# CONFIG_MAC_EMUMOUSEBTN is not set -# CONFIG_MACINTOSH_DRIVERS is not set -# CONFIG_MAC_PARTITION is not set -# CONFIG_MACVLAN is not set -# CONFIG_MACVTAP is not set -# CONFIG_MAGIC_SYSRQ is not set -# CONFIG_MARKEINS is not set -# CONFIG_MARKERS is not set -# CONFIG_MARVELL_PHY is not set -# CONFIG_MAX63XX_WATCHDOG is not set -# CONFIG_MDIO_BITBANG is not set -# CONFIG_MD is not set -# CONFIG_ME4000 is not set -# CONFIG_MEDIA_ATTACH is not set -# CONFIG_MEDIA_SUPPORT is not set -# CONFIG_MEDIA_TUNER_CUSTOMISE is not set -# CONFIG_MEGARAID_LEGACY is not set -# CONFIG_MEGARAID_NEWGEN is not set -# CONFIG_MEGARAID_SAS is not set -# CONFIG_MEILHAUS is not set -# CONFIG_MEMORY_FAILURE is not set -# CONFIG_MEMSTICK is not set -# CONFIG_MFD_88PM8607 is not set -# CONFIG_MFD_88PM860X is not set -# CONFIG_MFD_MAX8925 is not set -# CONFIG_MFD_ASIC3 is not set -# CONFIG_MFD_CORE is not set -# CONFIG_MFD_MC13783 is not set -# CONFIG_MFD_PCF50633 is not set -# CONFIG_MFD_SM501 is not set -# CONFIG_MFD_TC6387XB is not set -# CONFIG_MFD_TC6393XB is not set -# CONFIG_MFD_TIMBERDALE is not set -# CONFIG_MFD_TMIO is not set -# CONFIG_MFD_WM831X is not set -# CONFIG_MFD_WM8350_I2C is not set -# CONFIG_MFD_WM8400 is not set -# CONFIG_MFD_WM8994 is not set -# CONFIG_MG_DISK is not set -# CONFIG_MICREL_PHY is not set -# CONFIG_MIGRATION is not set -CONFIG_MII=y -CONFIG_MINI_FO=y -# CONFIG_MINIX_FS is not set -# CONFIG_MINIX_SUBPARTITION is not set -# CONFIG_MIPS_FPU_EMU is not set -CONFIG_MISC_DEVICES=y -CONFIG_MISC_FILESYSTEMS=y -# CONFIG_MISDN_AVMFRITZ is not set -# CONFIG_MISDN_HFCPCI is not set -# CONFIG_MISDN_HFCUSB is not set -# CONFIG_MISDN_INFINEON is not set -# CONFIG_MISDN is not set -# CONFIG_MISDN_NETJET is not set -# CONFIG_MISDN_SPEEDFAX is not set -# CONFIG_MISDN_W6692 is not set -# CONFIG_MKISS is not set -# CONFIG_MMC_ARMMMCI is not set -CONFIG_MMC_BLOCK_BOUNCE=y -# CONFIG_MMC_BLOCK is not set -# CONFIG_MMC_CB710 is not set -# CONFIG_MMC_DEBUG is not set -# CONFIG_MMC is not set -# CONFIG_MMC_MVSDIO is not set -# CONFIG_MMC_S3C is not set -# CONFIG_MMC_SDHCI is not set -# CONFIG_MMC_SDRICOH_CS is not set -# CONFIG_MMC_SPI is not set -# CONFIG_MMC_TEST is not set -# CONFIG_MMC_UNSAFE_RESUME is not set -# CONFIG_MMC_VIA_SDMMC is not set -CONFIG_MMU=y -# CONFIG_MODULE_FORCE_LOAD is not set -# CONFIG_MODULE_FORCE_UNLOAD is not set -# CONFIG_MODULE_SRCVERSION_ALL is not set -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODVERSIONS is not set -# CONFIG_MOUSE_APPLETOUCH is not set -# CONFIG_MOUSE_INPORT is not set -# CONFIG_MOUSE_LOGIBM is not set -# CONFIG_MOUSE_PC110PAD is not set -# CONFIG_MOUSE_PS2_SENTELIC is not set -# CONFIG_MOUSE_SYNAPTICS_I2C is not set -# CONFIG_MSDOS_FS is not set -CONFIG_MSDOS_PARTITION=y -# CONFIG_MTD_ABSENT is not set -# CONFIG_MTD_AFS_PARTS is not set -# CONFIG_MTD_ALAUDA is not set -# CONFIG_MTD_AR7_PARTS is not set -# CONFIG_MTD_ARM_INTEGRATOR is not set -CONFIG_MTD_BLKDEVS=y -# CONFIG_MTD_BLOCK2MTD is not set -CONFIG_MTD_BLOCK=y -# CONFIG_MTD_CFI_ADV_OPTIONS is not set -CONFIG_MTD_CFI_AMDSTD=y -# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set -CONFIG_MTD_CFI_I1=y -CONFIG_MTD_CFI_I2=y -# CONFIG_MTD_CFI_I4 is not set -# CONFIG_MTD_CFI_I8 is not set -CONFIG_MTD_CFI_INTELEXT=y -# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set -CONFIG_MTD_CFI_NOSWAP=y -# CONFIG_MTD_CFI_STAA is not set -CONFIG_MTD_CFI_UTIL=y -CONFIG_MTD_CFI=y -CONFIG_MTD_CHAR=y -# CONFIG_MTD_CMDLINE_PARTS is not set -CONFIG_MTD_COMPLEX_MAPPINGS=y -# CONFIG_MTD_CONCAT is not set -# CONFIG_MTD_DATAFLASH is not set -# CONFIG_MTD_DEBUG is not set -# CONFIG_MTD_DOC2000 is not set -# CONFIG_MTD_DOC2001 is not set -# CONFIG_MTD_DOC2001PLUS is not set -CONFIG_MTD_GEN_PROBE=y -# CONFIG_MTD_GPIO_ADDR is not set -# CONFIG_MTD_INTEL_VR_NOR is not set -# CONFIG_MTD_JEDECPROBE is not set -# CONFIG_MTD_LPDDR is not set -# CONFIG_MTD_M25P80 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -CONFIG_MTD_MAP_BANK_WIDTH_1=y -CONFIG_MTD_MAP_BANK_WIDTH_2=y -# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -CONFIG_MTD_MAP_BANK_WIDTH_4=y -# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -# CONFIG_MTD_MTDRAM is not set -# CONFIG_MTD_MYLOADER_PARTS is not set -# CONFIG_MTD_NAND_CAFE is not set -# CONFIG_MTD_NAND_DISKONCHIP is not set -# CONFIG_MTD_NAND_ECC_SMC is not set -# CONFIG_MTD_NAND_GPIO is not set -CONFIG_MTD_NAND_IDS=y -# CONFIG_MTD_NAND is not set -# CONFIG_MTD_NAND_MUSEUM_IDS is not set -# CONFIG_MTD_NAND_NANDSIM is not set -# CONFIG_MTD_NAND_PLATFORM is not set -# CONFIG_MTD_NAND_VERIFY_WRITE is not set -# CONFIG_MTD_ONENAND is not set -# CONFIG_MTD_OOPS is not set -# CONFIG_MTD_OTP is not set -CONFIG_MTD_PARTITIONS=y -# CONFIG_MTD_PCI is not set -# CONFIG_MTD_PHRAM is not set -# CONFIG_MTD_PHYSMAP_COMPAT is not set -# CONFIG_MTD_PHYSMAP is not set -# CONFIG_MTD_PLATRAM is not set -# CONFIG_MTD_PMC551 is not set -# CONFIG_MTD_RAM is not set -CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 -# CONFIG_MTD_REDBOOT_PARTS is not set -# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set -# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set -# CONFIG_MTD_ROM is not set -CONFIG_MTD_ROOTFS_ROOT_DEV=y -CONFIG_MTD_ROOTFS_SPLIT=y -# CONFIG_MTD_SLRAM is not set -# CONFIG_MTD_SST25L is not set -# CONFIG_MTD_TESTS is not set -# CONFIG_MTD_UBI is not set -CONFIG_MTD=y -# CONFIG_MUTEX_SPIN_ON_OWNER is not set -# CONFIG_MV643XX_ETH is not set -# CONFIG_MVSWITCH_PHY is not set -# CONFIG_MWAVE is not set -# CONFIG_MWL8K is not set -# CONFIG_MYRI10GE is not set -# CONFIG_NAMESPACES is not set -# CONFIG_NATIONAL_PHY is not set -# CONFIG_NATSEMI is not set -# CONFIG_NCP_FS is not set -# CONFIG_NE2K_PCI is not set -# CONFIG_NEC_MARKEINS is not set -# CONFIG_NET_9P is not set -# CONFIG_NET_ACT_GACT is not set -# CONFIG_NET_ACT_IPT is not set -# CONFIG_NET_ACT_MIRRED is not set -# CONFIG_NET_ACT_NAT is not set -# CONFIG_NET_ACT_PEDIT is not set -# CONFIG_NET_ACT_POLICE is not set -# CONFIG_NET_ACT_SIMP is not set -CONFIG_NET_ACT_SKBEDIT=y -CONFIG_NET_CLS_ACT=y -CONFIG_NET_CLS_BASIC=y -# CONFIG_NET_CLS_FLOW is not set -# CONFIG_NET_CLS_FW is not set -CONFIG_NET_CLS_IND=y -# CONFIG_NET_CLS_ROUTE4 is not set -# CONFIG_NET_CLS_RSVP6 is not set -# CONFIG_NET_CLS_RSVP is not set -# CONFIG_NET_CLS_TCINDEX is not set -# CONFIG_NET_CLS_U32 is not set -CONFIG_NET_CLS=y -# CONFIG_NETCONSOLE is not set -# CONFIG_NETDEBUG is not set -# CONFIG_NETDEV_10000 is not set -CONFIG_NETDEV_1000=y -CONFIG_NETDEVICES_MULTIQUEUE=y -CONFIG_NETDEVICES=y -# CONFIG_NET_DROP_MONITOR is not set -# CONFIG_NET_DSA is not set -# CONFIG_NET_EMATCH_CMP is not set -# CONFIG_NET_EMATCH is not set -# CONFIG_NET_EMATCH_META is not set -# CONFIG_NET_EMATCH_NBYTE is not set -CONFIG_NET_EMATCH_STACK=32 -# CONFIG_NET_EMATCH_TEXT is not set -# CONFIG_NET_EMATCH_U32 is not set -CONFIG_NET_ESTIMATOR=y -CONFIG_NET_ETHERNET=y -# CONFIG_NET_FC is not set -CONFIG_NETFILTER_ADVANCED=y -# CONFIG_NETFILTER_DEBUG is not set -# CONFIG_NETFILTER_NETLINK is not set -# CONFIG_NETFILTER_NETLINK_LOG is not set -# CONFIG_NETFILTER_NETLINK_QUEUE is not set -# CONFIG_NETFILTER_TPROXY is not set -# CONFIG_NETFILTER_XTABLES is not set -# CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set -# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set -# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set -# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set -# CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set -# CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set -# CONFIG_NETFILTER_XT_MATCH_DCCP is not set -# CONFIG_NETFILTER_XT_MATCH_DSCP is not set -# CONFIG_NETFILTER_XT_MATCH_ESP is not set -# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set -# CONFIG_NETFILTER_XT_MATCH_HELPER is not set -# CONFIG_NETFILTER_XT_MATCH_HL is not set -# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set -# CONFIG_NETFILTER_XT_MATCH_LAYER7_DEBUG is not set -# CONFIG_NETFILTER_XT_MATCH_LAYER7 is not set -# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set -# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set -# CONFIG_NETFILTER_XT_MATCH_MAC is not set -# CONFIG_NETFILTER_XT_MATCH_MARK is not set -# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set -# CONFIG_NETFILTER_XT_MATCH_OSF is not set -# CONFIG_NETFILTER_XT_MATCH_OWNER is not set -# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set -# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set -# CONFIG_NETFILTER_XT_MATCH_POLICY is not set -# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set -# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set -# CONFIG_NETFILTER_XT_MATCH_REALM is not set -# CONFIG_NETFILTER_XT_MATCH_RECENT is not set -# CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT is not set -# CONFIG_NETFILTER_XT_MATCH_SCTP is not set -# CONFIG_NETFILTER_XT_MATCH_STATE is not set -# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set -# CONFIG_NETFILTER_XT_MATCH_STRING is not set -# CONFIG_NETFILTER_XT_MATCH_SOCKET is not set -# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set -# CONFIG_NETFILTER_XT_MATCH_TIME is not set -# CONFIG_NETFILTER_XT_MATCH_U32 is not set -# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set -# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set -# CONFIG_NETFILTER_XT_TARGET_DSCP is not set -# CONFIG_NETFILTER_XT_TARGET_HL is not set -# CONFIG_NETFILTER_XT_TARGET_IMQ is not set -# CONFIG_NETFILTER_XT_TARGET_LED is not set -# CONFIG_NETFILTER_XT_TARGET_MARK is not set -# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set -# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set -# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set -# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set -# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set -# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set -# CONFIG_NETFILTER_XT_TARGET_TPROXY is not set -# CONFIG_NETFILTER_XT_TARGET_TRACE is not set -CONFIG_NETFILTER=y -CONFIG_NET_IPGRE_BROADCAST=y -# CONFIG_NET_IPGRE is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_ISA is not set -# CONFIG_NET_KEY is not set -# CONFIG_NET_KEY_MIGRATE is not set -CONFIG_NET_PCI=y -# CONFIG_NET_PCMCIA is not set -# CONFIG_NET_PKTGEN is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_NETPOLL is not set -CONFIG_NET_RADIO=y -# CONFIG_NETROM is not set -# CONFIG_NET_SB1000 is not set -# CONFIG_NET_SCH_ATM is not set -# CONFIG_NET_SCH_CBQ is not set -# CONFIG_NET_SCH_CLK_CPU is not set -# CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set -CONFIG_NET_SCH_CLK_JIFFIES=y -# CONFIG_NET_SCH_DRR is not set -# CONFIG_NET_SCH_DSMARK is not set -CONFIG_NET_SCHED=y -# CONFIG_NET_SCH_ESFQ is not set -CONFIG_NET_SCH_ESFQ_NFCT=y -CONFIG_NET_SCH_FIFO=y -# CONFIG_NET_SCH_GRED is not set -# CONFIG_NET_SCH_HFSC is not set -# CONFIG_NET_SCH_HTB is not set -# CONFIG_NET_SCH_INGRESS is not set -# CONFIG_NET_SCH_MULTIQ is not set -# CONFIG_NET_SCH_NETEM is not set -# CONFIG_NET_SCH_PRIO is not set -# CONFIG_NET_SCH_RED is not set -# CONFIG_NET_SCH_RR is not set -# CONFIG_NET_SCH_SFQ is not set -# CONFIG_NET_SCH_TBF is not set -# CONFIG_NET_SCH_TEQL is not set -# CONFIG_NET_TULIP is not set -# CONFIG_NET_VENDOR_3COM is not set -CONFIG_NET_WIRELESS_RTNETLINK=y -CONFIG_NET_WIRELESS=y -CONFIG_NETWORK_FILESYSTEMS=y -# CONFIG_NETWORK_SECMARK is not set -# CONFIG_NETXEN_NIC is not set -CONFIG_NET=y -# CONFIG_NEW_GPIO is not set -CONFIG_NEW_LEDS=y -# CONFIG_NF_CONNTRACK_AMANDA is not set -CONFIG_NF_CONNTRACK_ENABLED=y -# CONFIG_NF_CONNTRACK_EVENTS is not set -# CONFIG_NF_CONNTRACK_FTP is not set -# CONFIG_NF_CONNTRACK_H323 is not set -# CONFIG_NF_CONNTRACK_IPV4 is not set -# CONFIG_NF_CONNTRACK_IPV6 is not set -# CONFIG_NF_CONNTRACK_IRC is not set -# CONFIG_NF_CONNTRACK is not set -CONFIG_NF_CONNTRACK_MARK=y -# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set -# CONFIG_NF_CONNTRACK_PPTP is not set -CONFIG_NF_CONNTRACK_PROC_COMPAT=y -# CONFIG_NF_CONNTRACK_RTSP is not set -# CONFIG_NF_CONNTRACK_SANE is not set -# CONFIG_NF_CONNTRACK_SIP is not set -CONFIG_NF_CONNTRACK_SUPPORT=y -# CONFIG_NF_CONNTRACK_TFTP is not set -# CONFIG_NF_CT_ACCT is not set -# CONFIG_NF_CT_NETLINK is not set -# CONFIG_NF_CT_PROTO_DCCP is not set -# CONFIG_NF_CT_PROTO_GRE is not set -# CONFIG_NF_CT_PROTO_SCTP is not set -# CONFIG_NF_CT_PROTO_UDPLITE is not set -# CONFIG_NF_DEFRAG_IPV4 is not set -# CONFIG_NF_NAT_AMANDA is not set -# CONFIG_NF_NAT_FTP is not set -# CONFIG_NF_NAT_H323 is not set -# CONFIG_NF_NAT_IRC is not set -# CONFIG_NF_NAT is not set -CONFIG_NF_NAT_NEEDED=y -# CONFIG_NF_NAT_PPTP is not set -# CONFIG_NF_NAT_PROTO_GRE is not set -# CONFIG_NF_NAT_RTSP is not set -# CONFIG_NF_NAT_SIP is not set -# CONFIG_NF_NAT_SNMP_BASIC is not set -# CONFIG_NF_NAT_TFTP is not set -# CONFIG_NFS_ACL_SUPPORT is not set -CONFIG_NFS_COMMON=y -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set -CONFIG_NFSD_TCP=y -# CONFIG_NFSD_V2_ACL is not set -# CONFIG_NFSD_V3_ACL is not set -CONFIG_NFSD_V3=y -# CONFIG_NFSD_V4 is not set -# CONFIG_NFS_FS is not set -# CONFIG_NFS_V3_ACL is not set -CONFIG_NFS_V3=y -# CONFIG_NFS_V4_1 is not set -# CONFIG_NFS_V4 is not set -# CONFIG_NFTL is not set -# CONFIG_NILFS2_FS is not set -CONFIG_NL80211=y -CONFIG_NLATTR=y -# CONFIG_NLS_ASCII is not set -# CONFIG_NLS_CODEPAGE_1250 is not set -# CONFIG_NLS_CODEPAGE_1251 is not set -# CONFIG_NLS_CODEPAGE_437 is not set -# CONFIG_NLS_CODEPAGE_737 is not set -# CONFIG_NLS_CODEPAGE_775 is not set -# CONFIG_NLS_CODEPAGE_850 is not set -# CONFIG_NLS_CODEPAGE_852 is not set -# CONFIG_NLS_CODEPAGE_855 is not set -# CONFIG_NLS_CODEPAGE_857 is not set -# CONFIG_NLS_CODEPAGE_860 is not set -# CONFIG_NLS_CODEPAGE_861 is not set -# CONFIG_NLS_CODEPAGE_862 is not set -# CONFIG_NLS_CODEPAGE_863 is not set -# CONFIG_NLS_CODEPAGE_864 is not set -# CONFIG_NLS_CODEPAGE_865 is not set -# CONFIG_NLS_CODEPAGE_866 is not set -# CONFIG_NLS_CODEPAGE_869 is not set -# CONFIG_NLS_CODEPAGE_874 is not set -# CONFIG_NLS_CODEPAGE_932 is not set -# CONFIG_NLS_CODEPAGE_936 is not set -# CONFIG_NLS_CODEPAGE_949 is not set -# CONFIG_NLS_CODEPAGE_950 is not set -CONFIG_NLS_DEFAULT="iso8859-1" -# CONFIG_NLS is not set -# CONFIG_NLS_ISO8859_13 is not set -# CONFIG_NLS_ISO8859_14 is not set -# CONFIG_NLS_ISO8859_15 is not set -# CONFIG_NLS_ISO8859_1 is not set -# CONFIG_NLS_ISO8859_2 is not set -# CONFIG_NLS_ISO8859_3 is not set -# CONFIG_NLS_ISO8859_4 is not set -# CONFIG_NLS_ISO8859_5 is not set -# CONFIG_NLS_ISO8859_6 is not set -# CONFIG_NLS_ISO8859_7 is not set -# CONFIG_NLS_ISO8859_8 is not set -# CONFIG_NLS_ISO8859_9 is not set -# CONFIG_NLS_KOI8_R is not set -# CONFIG_NLS_KOI8_U is not set -# CONFIG_NLS_UTF8 is not set -# CONFIG_NO_HZ is not set -# CONFIG_NOP_USB_XCEIV is not set -# CONFIG_NORTEL_HERMES is not set -# CONFIG_NOZOMI is not set -# CONFIG_NS83820 is not set -# CONFIG_NTFS_DEBUG is not set -# CONFIG_NTFS_FS is not set -# CONFIG_NTFS_RW is not set -# CONFIG_NVRAM is not set -# CONFIG_OC_ETM is not set -# CONFIG_OCF_BENCH is not set -# CONFIG_OCF_C7108 is not set -# CONFIG_OCF_CRYPTOCTEON is not set -# CONFIG_OCF_EP80579 is not set -# CONFIG_OCF_HIFNHIPP is not set -# CONFIG_OCF_HIFN is not set -# CONFIG_OCF_IXP4XX is not set -# CONFIG_OCF_KIRKWOOD is not set -# CONFIG_OCF_OCF is not set -# CONFIG_OCF_OCFNULL is not set -# CONFIG_OCFS2_FS is not set -# CONFIG_OCF_SAFE is not set -# CONFIG_OCF_TALITOS is not set -# CONFIG_OMFS_FS is not set -# CONFIG_ORION_WATCHDOG is not set -# CONFIG_OSF_PARTITION is not set -# CONFIG_P54_COMMON is not set -CONFIG_PACKET_MMAP=y -CONFIG_PACKET=y -# CONFIG_PAGE_POISONING is not set -# CONFIG_PAGE_SIZE_16KB is not set -# CONFIG_PAGE_SIZE_32KB is not set -CONFIG_PAGE_SIZE_4KB=y -# CONFIG_PAGE_SIZE_64KB is not set -# CONFIG_PAGE_SIZE_8KB is not set -# CONFIG_PANTHERLORD_FF is not set -# CONFIG_PARPORT is not set -# CONFIG_PARPORT_PC is not set -CONFIG_PARTITION_ADVANCED=y -# CONFIG_PATA_ALI is not set -# CONFIG_PATA_AMD is not set -# CONFIG_PATA_ARTOP is not set -# CONFIG_PATA_ATIIXP is not set -# CONFIG_PATA_ATP867X is not set -# CONFIG_PATA_CMD640_PCI is not set -# CONFIG_PATA_CMD64X is not set -# CONFIG_PATA_CS5520 is not set -# CONFIG_PATA_CS5530 is not set -# CONFIG_PATA_CS5535 is not set -# CONFIG_PATA_CS5536 is not set -# CONFIG_PATA_CYPRESS is not set -# CONFIG_PATA_EFAR is not set -# CONFIG_PATA_HPT366 is not set -# CONFIG_PATA_HPT37X is not set -# CONFIG_PATA_HPT3X2N is not set -# CONFIG_PATA_HPT3X3 is not set -# CONFIG_PATA_ISAPNP is not set -# CONFIG_PATA_IT8213 is not set -# CONFIG_PATA_IT821X is not set -# CONFIG_PATA_JMICRON is not set -# CONFIG_PATA_LEGACY is not set -# CONFIG_PATA_MARVELL is not set -# CONFIG_PATA_MPIIX is not set -# CONFIG_PATA_NETCELL is not set -# CONFIG_PATA_NINJA32 is not set -# CONFIG_PATA_NS87410 is not set -# CONFIG_PATA_NS87415 is not set -# CONFIG_PATA_OLDPIIX is not set -# CONFIG_PATA_OPTIDMA is not set -# CONFIG_PATA_OPTI is not set -# CONFIG_PATA_PCMCIA is not set -# CONFIG_PATA_PDC2027X is not set -# CONFIG_PATA_PDC_OLD is not set -# CONFIG_PATA_PLATFORM is not set -# CONFIG_PATA_QDI is not set -# CONFIG_PATA_RADISYS is not set -# CONFIG_PATA_RDC is not set -# CONFIG_PATA_RZ1000 is not set -# CONFIG_PATA_SC1200 is not set -# CONFIG_PATA_SCH is not set -# CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_SIL680 is not set -# CONFIG_PATA_SIS is not set -# CONFIG_PATA_TOSHIBA is not set -# CONFIG_PATA_TRIFLEX is not set -# CONFIG_PATA_VIA is not set -# CONFIG_PATA_WINBOND is not set -# CONFIG_PATA_WINBOND_VLB is not set -# CONFIG_PC300TOO is not set -# CONFIG_PCCARD is not set -# CONFIG_PCF8575 is not set -# CONFIG_PCI200SYN is not set -# CONFIG_PCI_ATMEL is not set -# CONFIG_PCI_DEBUG is not set -# CONFIG_PCI_DISABLE_COMMON_QUIRKS is not set -# CONFIG_PCIEAER_INJECT is not set -# CONFIG_PCIEASPM is not set -# CONFIG_PCIE_ECRC is not set -# CONFIG_PCI_HERMES is not set -# CONFIG_PCI_IOV is not set -# CONFIG_PCI_LEGACY is not set -# CONFIG_PCI_MSI is not set -# CONFIG_PCIPCWATCHDOG is not set -CONFIG_PCI_QUIRKS=y -# CONFIG_PCI_STUB is not set -CONFIG_PCI_SYSCALL=y -CONFIG_PCI=y -# CONFIG_PCMCIA_AHA152X is not set -# CONFIG_PCMCIA_ATMEL is not set -# CONFIG_PCMCIA_DEBUG is not set -# CONFIG_PCMCIA_FDOMAIN is not set -# CONFIG_PCMCIA_HERMES is not set -# CONFIG_PCMCIA_IOCTL is not set -# CONFIG_PCMCIA is not set -# CONFIG_PCMCIA_LOAD_CIS is not set -# CONFIG_PCMCIA_NETWAVE is not set -# CONFIG_PCMCIA_NINJA_SCSI is not set -# CONFIG_PCMCIA_QLOGIC is not set -# CONFIG_PCMCIA_RAYCS is not set -# CONFIG_PCMCIA_SPECTRUM is not set -# CONFIG_PCMCIA_SYM53C500 is not set -# CONFIG_PCMCIA_WAVELAN is not set -# CONFIG_PCMCIA_WL3501 is not set -# CONFIG_PCMCIA_XIRCOM is not set -# CONFIG_PCNET32 is not set -# CONFIG_PCSPKR_PLATFORM is not set -# CONFIG_PD6729 is not set -# CONFIG_PDC_ADMA is not set -# CONFIG_PERF_COUNTERS is not set -# CONFIG_PERF_EVENTS is not set -# CONFIG_PHANTOM is not set -# CONFIG_PHONE is not set -# CONFIG_PHONET is not set -# CONFIG_PHYLIB is not set -# CONFIG_PHYS_ADDR_T_64BIT is not set -# CONFIG_PID_NS is not set -# CONFIG_PLAN9AUTH is not set -CONFIG_PLIST=y -# CONFIG_PLX_HERMES is not set -# CONFIG_PMIC_ADP5520 is not set -# CONFIG_PMIC_DA903X is not set -# CONFIG_PM is not set -# CONFIG_POHMELFS is not set -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_POWER_SUPPLY is not set -# CONFIG_PPC_16K_PAGES is not set -# CONFIG_PPC_256K_PAGES is not set -CONFIG_PPC_4K_PAGES=y -CONFIG_PPC4xx_GPIO=y -# CONFIG_PPC_64K_PAGES is not set -# CONFIG_PPC_DISABLE_WERROR is not set -# CONFIG_PPC_EMULATED_STATS is not set -# CONFIG_PPP_ASYNC is not set -# CONFIG_PPP_BSDCOMP is not set -# CONFIG_PPP_DEFLATE is not set -CONFIG_PPP_FILTER=y -# CONFIG_PPP is not set -# CONFIG_PPP_MPPE is not set -CONFIG_PPP_MULTILINK=y -# CONFIG_PPPOATM is not set -# CONFIG_PPPOE is not set -# CONFIG_PPPOL2TP is not set -# CONFIG_PPP_SYNC_TTY is not set -# CONFIG_PPS is not set -# CONFIG_PREEMPT is not set -CONFIG_PREEMPT_NONE=y -# CONFIG_PREEMPT_RCU is not set -# CONFIG_PREEMPT_RCU_TRACE is not set -# CONFIG_PREEMPT_VOLUNTARY is not set -# CONFIG_TI_DAC7512 is not set -CONFIG_TINY_RCU=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_PRINTK_TIME is not set -CONFIG_PRINTK=y -# CONFIG_PRISM2_USB is not set -# CONFIG_PRISM54 is not set -# CONFIG_PROBE_INITRD_HEADER is not set -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -# CONFIG_PROC_PAGE_MONITOR is not set -CONFIG_PROC_SYSCTL=y -# CONFIG_PROFILING is not set -# CONFIG_PROVE_LOCKING is not set -# CONFIG_QEMU is not set -# CONFIG_QLA3XXX is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_QSEMI_PHY is not set -# CONFIG_QT2160 is not set -# CONFIG_QUOTA is not set -# CONFIG_R3964 is not set -# CONFIG_R6040 is not set -# CONFIG_R8169 is not set -# CONFIG_RADIO_ADAPTERS is not set -# CONFIG_RADIO_AZTECH is not set -# CONFIG_RADIO_CADET is not set -# CONFIG_RADIO_GEMTEK is not set -# CONFIG_RADIO_GEMTEK_PCI is not set -# CONFIG_RADIO_MAESTRO is not set -# CONFIG_RADIO_MAXIRADIO is not set -# CONFIG_RADIO_RTRACK2 is not set -# CONFIG_RADIO_RTRACK is not set -# CONFIG_RADIO_SF16FMI is not set -# CONFIG_RADIO_SF16FMR2 is not set -# CONFIG_RADIO_TERRATEC is not set -# CONFIG_RADIO_TRUST is not set -# CONFIG_RADIO_TYPHOON is not set -# CONFIG_RADIO_ZOLTRIX is not set -# CONFIG_RAID_ATTRS is not set -CONFIG_RAMFS=y -# CONFIG_RAR_REGISTER is not set -# CONFIG_RAW_DRIVER is not set -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -CONFIG_RCU_FANOUT=32 -# CONFIG_RCU_FANOUT_EXACT is not set -# CONFIG_RCU_TORTURE_TEST is not set -# CONFIG_RCU_TRACE is not set -# CONFIG_RD_BZIP2 is not set -# CONFIG_RDC_17F3101X is not set -# CONFIG_RD_GZIP is not set -CONFIG_RD_LZMA=y -# CONFIG_RD_LZO is not set -# CONFIG_RDS is not set -# CONFIG_REALTEK_PHY is not set -# CONFIG_REDWOOD is not set -# CONFIG_REGULATOR_BQ24022 is not set -# CONFIG_REGULATOR_FIXED_VOLTAGE is not set -# CONFIG_REGULATOR is not set -# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set -# CONFIG_REISERFS_CHECK is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_REISERFS_FS_XATTR is not set -# CONFIG_REISERFS_PROC_INFO is not set -# CONFIG_RELAY is not set -# CONFIG_RESOURCES_64BIT is not set -# CONFIG_RFD_FTL is not set -# CONFIG_RFKILL_INPUT is not set -# CONFIG_RFKILL is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_ROSE is not set -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_RPCSEC_GSS_SPKM3 is not set -# CONFIG_RT2860 is not set -# CONFIG_RT2870 is not set -# CONFIG_RT2X00 is not set -# CONFIG_RT3070 is not set -# CONFIG_RT3090 is not set -# CONFIG_RTC_CLASS is not set -# CONFIG_RTC_DEBUG is not set -# CONFIG_RTC_DRV_BQ32K is not set -# CONFIG_RTC_DRV_BQ4802 is not set -CONFIG_RTC_DRV_CMOS=y -# CONFIG_RTC_DRV_DS1286 is not set -# CONFIG_RTC_DRV_DS1305 is not set -# CONFIG_RTC_DRV_DS1307 is not set -# CONFIG_RTC_DRV_DS1374 is not set -# CONFIG_RTC_DRV_DS1390 is not set -# CONFIG_RTC_DRV_DS1511 is not set -# CONFIG_RTC_DRV_DS1553 is not set -# CONFIG_RTC_DRV_DS1672 is not set -# CONFIG_RTC_DRV_DS1742 is not set -# CONFIG_RTC_DRV_DS3234 is not set -# CONFIG_RTC_DRV_FM3130 is not set -# CONFIG_RTC_DRV_ISL1208 is not set -# CONFIG_RTC_DRV_M41T80 is not set -# CONFIG_RTC_DRV_M41T94 is not set -# CONFIG_RTC_DRV_M48T35 is not set -# CONFIG_RTC_DRV_M48T59 is not set -# CONFIG_RTC_DRV_M48T86 is not set -# CONFIG_RTC_DRV_MAX6900 is not set -# CONFIG_RTC_DRV_MAX6902 is not set -# CONFIG_RTC_DRV_MSM6242 is not set -# CONFIG_RTC_DRV_PCF2123 is not set -# CONFIG_RTC_DRV_PCF50606 is not set -# CONFIG_RTC_DRV_PCF8563 is not set -# CONFIG_RTC_DRV_PCF8583 is not set -# CONFIG_RTC_DRV_R9701 is not set -# CONFIG_RTC_DRV_RP5C01 is not set -# CONFIG_RTC_DRV_RS5C348 is not set -# CONFIG_RTC_DRV_RS5C372 is not set -# CONFIG_RTC_DRV_RTC7301 is not set -# CONFIG_RTC_DRV_RX8025 is not set -# CONFIG_RTC_DRV_RX8581 is not set -# CONFIG_RTC_DRV_S35390A is not set -# CONFIG_RTC_DRV_STK17TA8 is not set -# CONFIG_RTC_DRV_TEST is not set -# CONFIG_RTC_DRV_V3020 is not set -# CONFIG_RTC_DRV_X1205 is not set -CONFIG_RTC_HCTOSYS_DEVICE="rtc0" -CONFIG_RTC_HCTOSYS=y -# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set -CONFIG_RTC_INTF_DEV=y -CONFIG_RTC_INTF_PROC=y -CONFIG_RTC_INTF_SYSFS=y -CONFIG_RTC_LIB=y -# CONFIG_RTL8180 is not set -# CONFIG_RTL8187 is not set -# CONFIG_RTL8187SE is not set -# CONFIG_RTL8192E is not set -# CONFIG_RTL8192U is not set -# CONFIG_RTL8192SU is not set -# CONFIG_RTL8306_PHY is not set -# CONFIG_RTL8366_SMI is not set -# CONFIG_RTL8366S_PHY_DEBUG_FS is not set -# CONFIG_RTL8366S_PHY is not set -# CONFIG_RTL8366RB_PHY is not set -CONFIG_RT_MUTEXES=y -# CONFIG_RT_MUTEX_TESTER is not set -# CONFIG_RUNTIME_DEBUG is not set -CONFIG_RWSEM_GENERIC_SPINLOCK=y -# CONFIG_S2IO is not set -# CONFIG_SAMPLES is not set -# CONFIG_SATA_AHCI is not set -# CONFIG_SATA_INIC162X is not set -# CONFIG_SATA_MV is not set -# CONFIG_SATA_NV is not set -# CONFIG_SATA_PMP is not set -# CONFIG_SATA_PROMISE is not set -# CONFIG_SATA_QSTOR is not set -# CONFIG_SATA_SIL24 is not set -# CONFIG_SATA_SIL is not set -# CONFIG_SATA_SIS is not set -# CONFIG_SATA_SVW is not set -# CONFIG_SATA_SX4 is not set -# CONFIG_SATA_ULI is not set -# CONFIG_SATA_VIA is not set -# CONFIG_SATA_VITESSE is not set -# CONFIG_SBC_FITPC2_WATCHDOG is not set -# CONFIG_SC92031 is not set -# CONFIG_SCC is not set -# CONFIG_SCHED_BFS is not set -CONFIG_SCHED_CFS=y -# CONFIG_SCHED_DEBUG is not set -# CONFIG_SCHEDSTATS is not set -# CONFIG_SCHED_TRACER is not set -# CONFIG_SCSI_3W_9XXX is not set -# CONFIG_SCSI_3W_SAS is not set -# CONFIG_SCSI_7000FASST is not set -# CONFIG_SCSI_AACRAID is not set -# CONFIG_SCSI_ACARD is not set -# CONFIG_SCSI_ADVANSYS is not set -# CONFIG_SCSI_AHA152X is not set -# CONFIG_SCSI_AHA1542 is not set -# CONFIG_SCSI_AIC79XX is not set -# CONFIG_SCSI_AIC7XXX is not set -# CONFIG_SCSI_AIC7XXX_OLD is not set -# CONFIG_SCSI_AIC94XX is not set -# CONFIG_SCSI_ARCMSR is not set -# CONFIG_SCSI_BFA_FC is not set -# CONFIG_SCSI_BNX2_ISCSI is not set -# CONFIG_SCSI_BUSLOGIC is not set -# CONFIG_SCSI_CONSTANTS is not set -# CONFIG_SCSI_DC390T is not set -# CONFIG_SCSI_DC395x is not set -# CONFIG_SCSI_DEBUG is not set -# CONFIG_SCSI_DH is not set -CONFIG_SCSI_DMA=y -# CONFIG_SCSI_DMX3191D is not set -# CONFIG_SCSI_DPT_I2O is not set -# CONFIG_SCSI_DTC3280 is not set -# CONFIG_SCSI_EATA is not set -# CONFIG_SCSI_ESP_CORE is not set -# CONFIG_SCSI_FC_ATTRS is not set -# CONFIG_SCSI_FUTURE_DOMAIN is not set -# CONFIG_SCSI_GDTH is not set -# CONFIG_SCSI_GENERIC_NCR5380 is not set -# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set -# CONFIG_SCSI_HPTIOP is not set -# CONFIG_SCSI_HPSA is not set -# CONFIG_SCSI_IN2000 is not set -# CONFIG_SCSI_INIA100 is not set -# CONFIG_SCSI_INITIO is not set -# CONFIG_SCSI_IPR is not set -# CONFIG_SCSI_IPS is not set -# CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI is not set -# CONFIG_SCSI_LOGGING is not set -# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set -CONFIG_SCSI_LOWLEVEL=y -# CONFIG_SCSI_LPFC is not set -# CONFIG_SCSI_MPT2SAS is not set -CONFIG_SCSI_MULTI_LUN=y -# CONFIG_SCSI_MVSAS is not set -# CONFIG_SCSI_MVSAS_DEBUG is not set -# CONFIG_SCSI_NCR53C406A is not set -# CONFIG_SCSI_NETLINK is not set -# CONFIG_SCSI_NSP32 is not set -# CONFIG_SCSI_OSD_INITIATOR is not set -# CONFIG_SCSI_PAS16 is not set -# CONFIG_SCSI_PM8001 is not set -# CONFIG_SCSI_PMCRAID is not set -CONFIG_SCSI_PROC_FS=y -# CONFIG_SCSI_PSI240I is not set -# CONFIG_SCSI_QLA_FC is not set -# CONFIG_SCSI_QLA_ISCSI is not set -# CONFIG_SCSI_QLOGIC_1280 is not set -# CONFIG_SCSI_QLOGIC_FAS is not set -# CONFIG_SCSI_SAS_ATTRS is not set -# CONFIG_SCSI_SAS_LIBSAS is not set -# CONFIG_SCSI_SCAN_ASYNC is not set -# CONFIG_SCSI_SEAGATE is not set -# CONFIG_SCSI_SPI_ATTRS is not set -# CONFIG_SCSI_SRP_ATTRS is not set -# CONFIG_SCSI_SRP is not set -# CONFIG_SCSI_STEX is not set -# CONFIG_SCSI_SYM53C416 is not set -# CONFIG_SCSI_SYM53C8XX_2 is not set -# CONFIG_SCSI_T128 is not set -# CONFIG_SCSI_TGT is not set -# CONFIG_SCSI_U14_34F is not set -# CONFIG_SCSI_ULTRASTOR is not set -CONFIG_SCSI_WAIT_SCAN=m -# CONFIG_SECCOMP is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set -# CONFIG_SECURITYFS is not set -# CONFIG_SECURITY is not set -CONFIG_SELECT_MEMORY_MODEL=y -# CONFIG_SENSORS_ABITUGURU3 is not set -# CONFIG_SENSORS_ABITUGURU is not set -# CONFIG_SENSORS_AD7414 is not set -# CONFIG_SENSORS_AD7418 is not set -# CONFIG_SENSORS_ADCXX is not set -# CONFIG_SENSORS_ADM1021 is not set -# CONFIG_SENSORS_ADM1025 is not set -# CONFIG_SENSORS_ADM1026 is not set -# CONFIG_SENSORS_ADM1029 is not set -# CONFIG_SENSORS_ADM1031 is not set -# CONFIG_SENSORS_ADM9240 is not set -# CONFIG_SENSORS_ADS7828 is not set -# CONFIG_SENSORS_ADT7411 is not set -# CONFIG_SENSORS_ADT7462 is not set -# CONFIG_SENSORS_ADT7470 is not set -# CONFIG_SENSORS_ADT7473 is not set -# CONFIG_SENSORS_ADT7475 is not set -# CONFIG_SENSORS_AMC6821 is not set -# CONFIG_SENSORS_APPLESMC is not set -# CONFIG_SENSORS_ASB100 is not set -# CONFIG_SENSORS_ASC7621 is not set -# CONFIG_SENSORS_ATK0110 is not set -# CONFIG_SENSORS_ATXP1 is not set -# CONFIG_SENSORS_CORETEMP is not set -# CONFIG_SENSORS_DME1737 is not set -# CONFIG_SENSORS_DS1337 is not set -# CONFIG_SENSORS_DS1374 is not set -# CONFIG_SENSORS_DS1621 is not set -# CONFIG_SENSORS_EEPROM is not set -# CONFIG_SENSORS_F71805F is not set -# CONFIG_SENSORS_F71882FG is not set -# CONFIG_SENSORS_F75375S is not set -# CONFIG_SENSORS_FSCHER is not set -# CONFIG_SENSORS_FSCHMD is not set -# CONFIG_SENSORS_FSCPOS is not set -# CONFIG_SENSORS_G760A is not set -# CONFIG_SENSORS_GL518SM is not set -# CONFIG_SENSORS_GL520SM is not set -# CONFIG_SENSORS_HDAPS is not set -# CONFIG_SENSORS_I5K_AMB is not set -# CONFIG_SENSORS_IT87 is not set -# CONFIG_SENSORS_K8TEMP is not set -# CONFIG_SENSORS_LIS3LV02D is not set -# CONFIG_SENSORS_LIS3_I2C is not set -# CONFIG_SENSORS_LIS3_SPI is not set -# CONFIG_SENSORS_LM63 is not set -# CONFIG_SENSORS_LM70 is not set -# CONFIG_SENSORS_LM73 is not set -# CONFIG_SENSORS_LM75 is not set -# CONFIG_SENSORS_LM77 is not set -# CONFIG_SENSORS_LM78 is not set -# CONFIG_SENSORS_LM80 is not set -# CONFIG_SENSORS_LM83 is not set -# CONFIG_SENSORS_LM85 is not set -# CONFIG_SENSORS_LM87 is not set -# CONFIG_SENSORS_LM90 is not set -# CONFIG_SENSORS_LM92 is not set -# CONFIG_SENSORS_LM93 is not set -# CONFIG_SENSORS_LM95241 is not set -# CONFIG_SENSORS_LTC4215 is not set -# CONFIG_SENSORS_LTC4245 is not set -# CONFIG_SENSORS_M41T00 is not set -# CONFIG_SENSORS_MAX1111 is not set -# CONFIG_SENSORS_MAX1619 is not set -# CONFIG_SENSORS_MAX6650 is not set -# CONFIG_SENSORS_MAX6875 is not set -# CONFIG_SENSORS_PC87360 is not set -# CONFIG_SENSORS_PC87427 is not set -# CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8574 is not set -# CONFIG_SENSORS_PCF8591 is not set -# CONFIG_SENSORS_SHT15 is not set -# CONFIG_SENSORS_SIS5595 is not set -# CONFIG_SENSORS_SMSC47B397 is not set -# CONFIG_SENSORS_SMSC47M192 is not set -# CONFIG_SENSORS_SMSC47M1 is not set -# CONFIG_SENSORS_THMC50 is not set -# CONFIG_SENSORS_TMP401 is not set -# CONFIG_SENSORS_TMP421 is not set -# CONFIG_SENSORS_TSL2550 is not set -# CONFIG_SENSORS_VIA686A is not set -# CONFIG_SENSORS_VT1211 is not set -# CONFIG_SENSORS_VT8231 is not set -# CONFIG_SENSORS_W83627EHF is not set -# CONFIG_SENSORS_W83627HF is not set -# CONFIG_SENSORS_W83781D is not set -# CONFIG_SENSORS_W83791D is not set -# CONFIG_SENSORS_W83792D is not set -# CONFIG_SENSORS_W83793 is not set -# CONFIG_SENSORS_W83L785TS is not set -# CONFIG_SENSORS_W83L786NG is not set -CONFIG_SERIAL_8250_CONSOLE=y -# CONFIG_SERIAL_8250_CS is not set -CONFIG_SERIAL_8250_NR_UARTS=2 -# CONFIG_SERIAL_8250_PCI is not set -CONFIG_SERIAL_8250_RUNTIME_UARTS=2 -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_SERIAL_CORE=y -# CONFIG_SERIAL_JSM is not set -# CONFIG_SERIAL_MAX3100 is not set -# CONFIG_SERIAL_NONSTANDARD is not set -# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set -# CONFIG_SERIAL_TIMBERDALE is not set -# CONFIG_SERIAL_UARTLITE is not set -# CONFIG_SERIO is not set -# CONFIG_SERIO_ALTERA_PS2 is not set -# CONFIG_SFI is not set -# CONFIG_SGI_IOC4 is not set -# CONFIG_SGI_PARTITION is not set -# CONFIG_SHAPER is not set -CONFIG_SHMEM=y -CONFIG_SIGNALFD=y -# CONFIG_SIMPLE_GPIO is not set -# CONFIG_SIS190 is not set -# CONFIG_SIS900 is not set -# CONFIG_SK98LIN is not set -# CONFIG_SKGE is not set -# CONFIG_SKY2_DEBUG is not set -# CONFIG_SKY2 is not set -CONFIG_SLABINFO=y -CONFIG_SLAB=y -# CONFIG_SLHC is not set -# CONFIG_SLICOSS is not set -# CONFIG_SLIP is not set -# CONFIG_SLOB is not set -# CONFIG_SLOW_WORK_DEBUG is not set -# CONFIG_SLOW_WORK is not set -# CONFIG_SLUB_DEBUG is not set -# CONFIG_SLUB is not set -# CONFIG_SMARTJOYPLUS_FF is not set -# CONFIG_SMB_FS is not set -# CONFIG_SMB_NLS_DEFAULT is not set -# CONFIG_SMC911X is not set -# CONFIG_SMC91X is not set -# CONFIG_SMP is not set -# CONFIG_SMSC911X is not set -# CONFIG_SMSC9420 is not set -# CONFIG_SMSC_PHY is not set -# CONFIG_SND_AC97_POWER_SAVE is not set -# CONFIG_SND_AD1816A is not set -# CONFIG_SND_AD1848 is not set -# CONFIG_SND_AD1889 is not set -# CONFIG_SND_ADLIB is not set -# CONFIG_SND_ALI5451 is not set -# CONFIG_SND_ALS100 is not set -# CONFIG_SND_ALS300 is not set -# CONFIG_SND_ALS4000 is not set -# CONFIG_SND_ARM is not set -# CONFIG_SND_ATIIXP is not set -# CONFIG_SND_ATIIXP_MODEM is not set -# CONFIG_SND_AU8810 is not set -# CONFIG_SND_AU8820 is not set -# CONFIG_SND_AU8830 is not set -# CONFIG_SND_AW2 is not set -# CONFIG_SND_AZT2320 is not set -# CONFIG_SND_AZT3328 is not set -# CONFIG_SND_BT87X is not set -# CONFIG_SND_CA0106 is not set -# CONFIG_SND_CMI8330 is not set -# CONFIG_SND_CMIPCI is not set -# CONFIG_SND_CS4231 is not set -# CONFIG_SND_CS4232 is not set -# CONFIG_SND_CS4236 is not set -# CONFIG_SND_CS4281 is not set -# CONFIG_SND_CS46XX is not set -# CONFIG_SND_CS5530 is not set -# CONFIG_SND_CS5535AUDIO is not set -# CONFIG_SND_CTXFI is not set -# CONFIG_SND_DARLA20 is not set -# CONFIG_SND_DARLA24 is not set -# CONFIG_SND_DEBUG is not set -CONFIG_SND_DRIVERS=y -# CONFIG_SND_DT019X is not set -# CONFIG_SND_DUMMY is not set -# CONFIG_SND_DYNAMIC_MINORS is not set -# CONFIG_SND_ECHO3G is not set -# CONFIG_SND_EMU10K1 is not set -# CONFIG_SND_EMU10K1X is not set -# CONFIG_SND_ENS1370 is not set -# CONFIG_SND_ENS1371 is not set -# CONFIG_SND_ES1688 is not set -# CONFIG_SND_ES18XX is not set -# CONFIG_SND_ES1938 is not set -# CONFIG_SND_ES1968 is not set -# CONFIG_SND_ES968 is not set -# CONFIG_SND_FM801 is not set -# CONFIG_SND_GINA20 is not set -# CONFIG_SND_GINA24 is not set -# CONFIG_SND_GUSCLASSIC is not set -# CONFIG_SND_GUSEXTREME is not set -# CONFIG_SND_GUSMAX is not set -# CONFIG_SND_HDA_INTEL is not set -# CONFIG_SND_HDSP is not set -# CONFIG_SND_HDSPM is not set -# CONFIG_SND_HIFIER is not set -# CONFIG_SND_HRTIMER is not set -# CONFIG_SND_HWDEP is not set -# CONFIG_SND_ICE1712 is not set -# CONFIG_SND_ICE1724 is not set -# CONFIG_SND_INDIGODJ is not set -# CONFIG_SND_INDIGODJX is not set -# CONFIG_SND_INDIGOIO is not set -# CONFIG_SND_INDIGOIOX is not set -# CONFIG_SND_INDIGO is not set -# CONFIG_SND_INTEL8X0 is not set -# CONFIG_SND_INTEL8X0M is not set -# CONFIG_SND_INTERWAVE is not set -# CONFIG_SND_INTERWAVE_STB is not set -# CONFIG_SND_ISA is not set -# CONFIG_SND is not set -# CONFIG_SND_KORG1212 is not set -# CONFIG_SND_LAYLA20 is not set -# CONFIG_SND_LAYLA24 is not set -# CONFIG_SND_LX6464ES is not set -# CONFIG_SND_MAESTRO3 is not set -# CONFIG_SND_MIA is not set -# CONFIG_SND_MIPS is not set -# CONFIG_SND_MIRO is not set -# CONFIG_SND_MIXART is not set -# CONFIG_SND_MIXER_OSS is not set -# CONFIG_SND_MONA is not set -# CONFIG_SND_MPU401 is not set -# CONFIG_SND_MTPAV is not set -# CONFIG_SND_NM256 is not set -# CONFIG_SND_OPL3SA2 is not set -# CONFIG_SND_OPTI92X_AD1848 is not set -# CONFIG_SND_OPTI92X_CS4231 is not set -# CONFIG_SND_OPTI93X is not set -CONFIG_SND_OSSEMUL=y -# CONFIG_SND_OXYGEN is not set -CONFIG_SND_PCI=y -# CONFIG_SND_PCMCIA is not set -# CONFIG_SND_PCM is not set -# CONFIG_SND_PCM_OSS is not set -CONFIG_SND_PCM_OSS_PLUGINS=y -# CONFIG_SND_PCXHR is not set -# CONFIG_SND_PDAUDIOCF is not set -# CONFIG_SND_RAWMIDI is not set -# CONFIG_SND_RIPTIDE is not set -# CONFIG_SND_RME32 is not set -# CONFIG_SND_RME9652 is not set -# CONFIG_SND_RME96 is not set -# CONFIG_SND_RTCTIMER is not set -# CONFIG_SND_SB16 is not set -# CONFIG_SND_SB8 is not set -# CONFIG_SND_SBAWE is not set -# CONFIG_SND_SEQUENCER is not set -# CONFIG_SND_SERIAL_U16550 is not set -# CONFIG_SND_SIS7019 is not set -# CONFIG_SND_SGALAXY is not set -# CONFIG_SND_SOC is not set -# CONFIG_SND_SONICVIBES is not set -# CONFIG_SND_SPI is not set -# CONFIG_SND_SSCAPE is not set -# CONFIG_SND_SUPPORT_OLD_API is not set -# CONFIG_SND_TIMER is not set -# CONFIG_SND_TRIDENT is not set -# CONFIG_SND_USB_AUDIO is not set -# CONFIG_SND_USB_CAIAQ is not set -# CONFIG_SND_USB_UA101 is not set -# CONFIG_SND_USB_US122L is not set -# CONFIG_SND_USB_USX2Y is not set -CONFIG_SND_USB=y -# CONFIG_SND_VERBOSE_PRINTK is not set -CONFIG_SND_VERBOSE_PROCFS=y -# CONFIG_SND_VIA82XX is not set -# CONFIG_SND_VIA82XX_MODEM is not set -# CONFIG_SND_VIRTUOSO is not set -# CONFIG_SND_VX222 is not set -# CONFIG_SND_VXPOCKET is not set -# CONFIG_SND_WAVEFRONT is not set -# CONFIG_SND_YMFPCI is not set -# CONFIG_SNI_RM is not set -# CONFIG_SOC_CAMERA is not set -# CONFIG_SOFT_WATCHDOG is not set -# CONFIG_SOLARIS_X86_PARTITION is not set -# CONFIG_SONYPI is not set -# CONFIG_SONY_LAPTOP is not set -# CONFIG_SOUND is not set -# CONFIG_SOUND_PRIME is not set -# CONFIG_SPARSEMEM_MANUAL is not set -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -# CONFIG_SPI_AT25 is not set -# CONFIG_SPI_DEBUG is not set -# CONFIG_SPI_DESIGNWARE is not set -# CONFIG_SPI_GPIO_OLD is not set -# CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set -# CONFIG_SPI_ORION is not set -# CONFIG_SPI_TLE62X0 is not set -# CONFIG_SPI_XILINX is not set -# CONFIG_SPINLOCK_TEST is not set -CONFIG_SPLIT_PTLOCK_CPUS=4 -# CONFIG_SQUASHFS_EMBEDDED is not set -CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 -CONFIG_SQUASHFS_LZMA=y -CONFIG_SQUASHFS_SUPPORT_ZLIB=y -# CONFIG_SQUASHFS_VMALLOC is not set -CONFIG_SQUASHFS=y -# CONFIG_SSB_DEBUG is not set -# CONFIG_SSB is not set -# CONFIG_SSB_PCMCIAHOST is not set -CONFIG_SSB_POSSIBLE=y -# CONFIG_SSB_SDIOHOST is not set -# CONFIG_SSB_SILENT is not set -# CONFIG_SSFDC is not set -# CONFIG_STACK_TRACER is not set -CONFIG_STACKTRACE_SUPPORT=y -# CONFIG_STAGING_EXCLUDE_BUILD is not set -CONFIG_STAGING=y -CONFIG_STANDALONE=y -CONFIG_STDBINUTILS=y -# CONFIG_STE10XP is not set -CONFIG_STP=y -CONFIG_STRIP_ASM_SYMS=y -# CONFIG_STRIP is not set -# CONFIG_SUNDANCE is not set -# CONFIG_SUNGEM is not set -# CONFIG_SUN_PARTITION is not set -# CONFIG_SUNRPC_BIND34 is not set -# CONFIG_SUNRPC_GSS is not set -# CONFIG_SUNRPC is not set -# CONFIG_SUNRPC_REGISTER_V4 is not set -CONFIG_SUSPEND_UP_POSSIBLE=y -CONFIG_SWAP=y -# CONFIG_SWCONFIG is not set -# CONFIG_SYNCLINK_CS is not set -CONFIG_SYN_COOKIES=y -CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_SYSCTL_SYSCALL=y -CONFIG_SYSCTL=y -# CONFIG_SYSFS_DEPRECATED is not set -# CONFIG_SYSFS_DEPRECATED_V2 is not set -CONFIG_SYSFS=y -# CONFIG_SYS_HYPERVISOR is not set -# CONFIG_SYSV68_PARTITION is not set -# CONFIG_SYSV_FS is not set -CONFIG_SYSVIPC_SYSCTL=y -CONFIG_SYSVIPC=y -# CONFIG_TASKSTATS is not set -# CONFIG_TCG_TPM is not set -# CONFIG_TCIC is not set -CONFIG_TCP_CONG_ADVANCED=y -# CONFIG_TCP_CONG_BIC is not set -# CONFIG_TCP_CONG_CUBIC is not set -# CONFIG_TCP_CONG_HSTCP is not set -# CONFIG_TCP_CONG_HTCP is not set -# CONFIG_TCP_CONG_HYBLA is not set -# CONFIG_TCP_CONG_ILLINOIS is not set -# CONFIG_TCP_CONG_LP is not set -# CONFIG_TCP_CONG_SCALABLE is not set -# CONFIG_TCP_CONG_VEGAS is not set -# CONFIG_TCP_CONG_VENO is not set -CONFIG_TCP_CONG_WESTWOOD=y -# CONFIG_TCP_CONG_YEAH is not set -# CONFIG_TCP_MD5SIG is not set -# CONFIG_TEXTSEARCH_BM is not set -# CONFIG_TEXTSEARCH_FSM is not set -# CONFIG_TEXTSEARCH_KMP is not set -CONFIG_TEXTSEARCH=y -# CONFIG_THERMAL_HWMON is not set -# CONFIG_THERMAL is not set -# CONFIG_THRUSTMASTER_FF is not set -CONFIG_TICK_ONESHOT=y -# CONFIG_TIFM_CORE is not set -# CONFIG_TIGON3 is not set -CONFIG_TIMERFD=y -# CONFIG_TINY_SHMEM is not set -# CONFIG_TIPC is not set -# CONFIG_TLAN is not set -# CONFIG_TMD_HERMES is not set -# CONFIG_TMPFS_POSIX_ACL is not set -CONFIG_TMPFS=y -# CONFIG_TOUCHSCREEN_AD7877 is not set -# CONFIG_TOUCHSCREEN_AD7879_I2C is not set -# CONFIG_TOUCHSCREEN_AD7879 is not set -# CONFIG_TOUCHSCREEN_AD7879_SPI is not set -# CONFIG_TOUCHSCREEN_ADS7846 is not set -# CONFIG_TOUCHSCREEN_EETI is not set -# CONFIG_TOUCHSCREEN_ELO is not set -# CONFIG_TOUCHSCREEN_FILTER is not set -# CONFIG_TOUCHSCREEN_FUJITSU is not set -# CONFIG_TOUCHSCREEN_GUNZE is not set -# CONFIG_TOUCHSCREEN_INEXIO is not set -# CONFIG_TOUCHSCREEN_MK712 is not set -# CONFIG_TOUCHSCREEN_MTOUCH is not set -# CONFIG_TOUCHSCREEN_PENMOUNT is not set -# CONFIG_TOUCHSCREEN_S3C2410 is not set -# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set -# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set -# CONFIG_TOUCHSCREEN_TOUCHWIN is not set -# CONFIG_TOUCHSCREEN_TSC2007 is not set -# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set -# CONFIG_TOUCHSCREEN_W90X900 is not set -# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set -# CONFIG_TPS65010 is not set -# CONFIG_TRACE_BRANCH_PROFILING is not set -CONFIG_TRACE_IRQFLAGS_SUPPORT=y -CONFIG_TRACING_SUPPORT=y -# CONFIG_TRANZPORT is not set -# CONFIG_TREE_PREEMPT_RCU is not set -# CONFIG_TREE_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_TR is not set -# CONFIG_TUNER_3036 is not set -# CONFIG_TUNER_TEA5761 is not set -# CONFIG_TUN is not set -# CONFIG_TWL4030_CORE is not set -# CONFIG_UACCESS_WITH_MEMCPY is not set -# CONFIG_UCB1400_CORE is not set -# CONFIG_UDF_FS is not set -CONFIG_UDF_NLS=y -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -# CONFIG_UFS_FS is not set -# CONFIG_UIO is not set -# CONFIG_ULTRIX_PARTITION is not set -# CONFIG_UNEVICTABLE_LRU is not set -# CONFIG_UNION_MOUNT is not set -CONFIG_UNIX98_PTYS=y -# CONFIG_UNIXWARE_DISKLABEL is not set -CONFIG_UNIX=y -# CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_USB_ACECAD is not set -# CONFIG_USB_ACM is not set -# CONFIG_USB_ADUTUX is not set -# CONFIG_USB_AIPTEK is not set -CONFIG_USB_ALI_M5632=y -CONFIG_USB_AN2720=y -# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set -# CONFIG_USB_APPLEDISPLAY is not set -# CONFIG_USB_APPLETOUCH is not set -CONFIG_USB_ARCH_HAS_EHCI=y -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -CONFIG_USB_ARMLINUX=y -# CONFIG_USB_ATI_REMOTE2 is not set -# CONFIG_USB_ATI_REMOTE is not set -# CONFIG_USB_ATMEL is not set -# CONFIG_USB_ATM is not set -# CONFIG_USB_AUERSWALD is not set -# CONFIG_USB_BANDWIDTH is not set -CONFIG_USB_BELKIN=y -# CONFIG_USB_BERRY_CHARGE is not set -# CONFIG_USB_C67X00_HCD is not set -# CONFIG_USB_CATC is not set -# CONFIG_USB_CPC is not set -# CONFIG_USB_CXACRU is not set -# CONFIG_USB_CYPRESS_CY7C63 is not set -# CONFIG_USB_CYTHERM is not set -# CONFIG_USB_DABUSB is not set -# CONFIG_USB_DEBUG is not set -# CONFIG_USB_DEVICE_CLASS is not set -CONFIG_USB_DEVICEFS=y -# CONFIG_USB_DSBR is not set -# CONFIG_USB_DYNAMIC_MINORS is not set -# CONFIG_USB_EHCI_HCD_PPC_OF is not set -CONFIG_USB_EHCI_ROOT_HUB_TT=y -# CONFIG_USB_EHCI_SPLIT_ISO is not set -# CONFIG_USB_EHCI_TT_NEWSCHED is not set -# CONFIG_USB_EMI26 is not set -# CONFIG_USB_EMI62 is not set -# CONFIG_USB_EPSON2888 is not set -# CONFIG_USB_ET61X251 is not set -CONFIG_USB_EZUSB=y -# CONFIG_USB_FTDI_ELAN is not set -# CONFIG_USB_GADGET is not set -# CONFIG_USB_GADGET_DEBUG is not set -# CONFIG_USB_G_MULTI is not set -# CONFIG_USB_G_NOKIA is not set -# CONFIG_USB_GL860 is not set -# CONFIG_USB_GPIO_VBUS is not set -# CONFIG_USB_GSPCA_BENQ is not set -# CONFIG_USB_GSPCA_CONEX is not set -# CONFIG_USB_GSPCA_CPIA1 is not set -# CONFIG_USB_GSPCA_ETOMS is not set -# CONFIG_USB_GSPCA_FINEPIX is not set -# CONFIG_USB_GSPCA is not set -# CONFIG_USB_GSPCA_JEILINJ is not set -# CONFIG_USB_GSPCA_MARS is not set -# CONFIG_USB_GSPCA_MR97310A is not set -# CONFIG_USB_GSPCA_OV519 is not set -# CONFIG_USB_GSPCA_OV534 is not set -# CONFIG_USB_GSPCA_OV534_9 is not set -# CONFIG_USB_GSPCA_PAC207 is not set -# CONFIG_USB_GSPCA_PAC7302 is not set -# CONFIG_USB_GSPCA_PAC7311 is not set -CONFIG_USB_GSPCA_SN9C20X_EVDEV=y -# CONFIG_USB_GSPCA_SN9C2028 is not set -# CONFIG_USB_GSPCA_SN9C20X is not set -# CONFIG_USB_GSPCA_SONIXB is not set -# CONFIG_USB_GSPCA_SONIXJ is not set -# CONFIG_USB_GSPCA_SPCA500 is not set -# CONFIG_USB_GSPCA_SPCA501 is not set -# CONFIG_USB_GSPCA_SPCA505 is not set -# CONFIG_USB_GSPCA_SPCA506 is not set -# CONFIG_USB_GSPCA_SPCA508 is not set -# CONFIG_USB_GSPCA_SPCA561 is not set -# CONFIG_USB_GSPCA_SQ905C is not set -# CONFIG_USB_GSPCA_SQ905 is not set -# CONFIG_USB_GSPCA_STK014 is not set -# CONFIG_USB_GSPCA_STV0680 is not set -# CONFIG_USB_GSPCA_SUNPLUS is not set -# CONFIG_USB_GSPCA_T613 is not set -# CONFIG_USB_GSPCA_TV8532 is not set -# CONFIG_USB_GSPCA_VC032X is not set -# CONFIG_USB_GSPCA_ZC3XX is not set -# CONFIG_USB_HIDDEV is not set -# CONFIG_USB_HIDINPUT_POWERBOOK is not set -CONFIG_USB_HIDINPUT=y -# CONFIG_USB_HID is not set -# CONFIG_USB_HSO is not set -# CONFIG_USB_HWA_HCD is not set -# CONFIG_USB_IBMCAM is not set -# CONFIG_USB_IDMOUSE is not set -# CONFIG_USB_IOWARRIOR is not set -# CONFIG_USB_IP_COMMON is not set -# CONFIG_USB_IPHETH is not set -# CONFIG_USB_ISIGHTFW is not set -# CONFIG_USB is not set -# CONFIG_USB_ISP116X_HCD is not set -# CONFIG_USB_ISP1362_HCD is not set -# CONFIG_USB_ISP1760_HCD is not set -# CONFIG_USB_KAWETH is not set -# CONFIG_USB_KBD is not set -# CONFIG_USB_KBTAB is not set -# CONFIG_USB_KC2190 is not set -# CONFIG_USB_KEYSPAN_REMOTE is not set -# CONFIG_USB_KONICAWC is not set -# CONFIG_USB_LCD is not set -# CONFIG_USB_LD is not set -# CONFIG_USB_LED is not set -# CONFIG_USB_LEGOTOWER is not set -# CONFIG_USB_LIBUSUAL is not set -# CONFIG_USB_MASS_STORAGE is not set -# CONFIG_USB_M5602 is not set -# CONFIG_USB_MDC800 is not set -# CONFIG_USB_MICROTEK is not set -# CONFIG_USB_MON is not set -# CONFIG_USB_MOUSE is not set -# CONFIG_USB_MUSB_HDRC is not set -# CONFIG_USB_NET_AX8817X is not set -# CONFIG_USB_NET_CDC_EEM is not set -# CONFIG_USB_NET_CDCETHER is not set -# CONFIG_USB_NET_CDC_SUBSET is not set -# CONFIG_USB_NET_DM9601 is not set -# CONFIG_USB_NET_GL620A is not set -# CONFIG_USB_NET_INT51X1 is not set -# CONFIG_USB_NET_MCS7830 is not set -# CONFIG_USB_NET_NET1080 is not set -# CONFIG_USB_NET_PLUSB is not set -# CONFIG_USB_NET_RNDIS_HOST is not set -# CONFIG_USB_NET_RNDIS_WLAN is not set -# CONFIG_USB_NET_SMSC95XX is not set -# CONFIG_USB_NET_SMSC75XX is not set -# CONFIG_USB_NET_ZAURUS is not set -# CONFIG_USB_OHCI_BIG_ENDIAN is not set -# CONFIG_USB_OHCI_HCD is not set -# CONFIG_USB_OHCI_HCD_PCI is not set -# CONFIG_USB_OHCI_HCD_PPC_OF is not set -# CONFIG_USB_OHCI_HCD_PPC_SOC is not set -# CONFIG_USB_OHCI_HCD_SSB is not set -CONFIG_USB_OHCI_LITTLE_ENDIAN=y -# CONFIG_USB_OTG_BLACKLIST_HUB is not set -# CONFIG_USB_OTG is not set -# CONFIG_USB_OTG_WHITELIST is not set -# CONFIG_USB_OV511 is not set -# CONFIG_USB_OXU210HP_HCD is not set -# CONFIG_USBPCWATCHDOG is not set -# CONFIG_USB_PEGASUS is not set -# CONFIG_USB_PHIDGET is not set -# CONFIG_USB_POWERMATE is not set -# CONFIG_USB_PRINTER is not set -# CONFIG_USB_PWC_INPUT_EVDEV is not set -# CONFIG_USB_QUICKCAM_MESSENGER is not set -# CONFIG_USB_R8A66597_HCD is not set -# CONFIG_USB_RIO500 is not set -# CONFIG_USB_RTL8150 is not set -# CONFIG_USB_S2255 is not set -# CONFIG_USB_SE401 is not set -# CONFIG_USB_SERIAL_AIRCABLE is not set -# CONFIG_USB_SERIAL_AIRPRIME is not set -# CONFIG_USB_SERIAL_ARK3116 is not set -# CONFIG_USB_SERIAL_BELKIN is not set -# CONFIG_USB_SERIAL_CH341 is not set -# CONFIG_USB_SERIAL_CP2101 is not set -# CONFIG_USB_SERIAL_CP210X is not set -# CONFIG_USB_SERIAL_CYBERJACK is not set -# CONFIG_USB_SERIAL_CYPRESS_M8 is not set -# CONFIG_USB_SERIAL_DEBUG is not set -# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set -# CONFIG_USB_SERIAL_EDGEPORT is not set -# CONFIG_USB_SERIAL_EDGEPORT_TI is not set -# CONFIG_USB_SERIAL_EMPEG is not set -# CONFIG_USB_SERIAL_FTDI_SIO is not set -# CONFIG_USB_SERIAL_FUNSOFT is not set -# CONFIG_USB_SERIAL_GARMIN is not set -CONFIG_USB_SERIAL_GENERIC=y -# CONFIG_USB_SERIAL_HP4X is not set -# CONFIG_USB_SERIAL_IPAQ is not set -# CONFIG_USB_SERIAL_IPW is not set -# CONFIG_USB_SERIAL_IR is not set -# CONFIG_USB_SERIAL is not set -# CONFIG_USB_SERIAL_IUU is not set -# CONFIG_USB_SERIAL_KEYSPAN is not set -CONFIG_USB_SERIAL_KEYSPAN_MPR=y -# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set -CONFIG_USB_SERIAL_KEYSPAN_USA18X=y -CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y -CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y -CONFIG_USB_SERIAL_KEYSPAN_USA19W=y -CONFIG_USB_SERIAL_KEYSPAN_USA19=y -CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y -CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y -CONFIG_USB_SERIAL_KEYSPAN_USA28X=y -CONFIG_USB_SERIAL_KEYSPAN_USA28=y -CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y -CONFIG_USB_SERIAL_KEYSPAN_USA49W=y -# CONFIG_USB_SERIAL_KLSI is not set -# CONFIG_USB_SERIAL_KOBIL_SCT is not set -# CONFIG_USB_SERIAL_MCT_U232 is not set -# CONFIG_USB_SERIAL_MOS7720 is not set -# CONFIG_USB_SERIAL_MOS7840 is not set -# CONFIG_USB_SERIAL_MOTOROLA is not set -# CONFIG_USB_SERIAL_NAVMAN is not set -# CONFIG_USB_SERIAL_OMNINET is not set -# CONFIG_USB_SERIAL_OPTICON is not set -# CONFIG_USB_SERIAL_OPTION is not set -# CONFIG_USB_SERIAL_OTI6858 is not set -# CONFIG_USB_SERIAL_PL2303 is not set -# CONFIG_USB_SERIAL_QCAUX is not set -# CONFIG_USB_SERIAL_QUALCOMM is not set -# CONFIG_USB_SERIAL_QUATECH2 is not set -# CONFIG_USB_SERIAL_QUATECH_USB2 is not set -# CONFIG_USB_SERIAL_SAFE is not set -CONFIG_USB_SERIAL_SAFE_PADDED=y -# CONFIG_USB_SERIAL_SIEMENS_MPI is not set -# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set -# CONFIG_USB_SERIAL_SPCP8X5 is not set -# CONFIG_USB_SERIAL_SYMBOL is not set -# CONFIG_USB_SERIAL_TI is not set -# CONFIG_USB_SERIAL_VISOR is not set -# CONFIG_USB_SERIAL_VIVOPAY_SERIAL is not set -# CONFIG_USB_SERIAL_WHITEHEAT is not set -# CONFIG_USB_SERIAL_XIRCOM is not set -# CONFIG_USB_SEVSEG is not set -# CONFIG_USB_SIERRA_NET is not set -# CONFIG_USB_SISUSBVGA is not set -# CONFIG_USB_SL811_HCD is not set -# CONFIG_USB_SN9C102 is not set -# CONFIG_USB_SPEEDTOUCH is not set -# CONFIG_USB_STKWEBCAM is not set -# CONFIG_USB_STORAGE_DEBUG is not set -CONFIG_USB_STORAGE_DPCM=y -# CONFIG_USB_STORAGE is not set -# CONFIG_USB_STORAGE_ONETOUCH is not set -# CONFIG_USB_STORAGE_SIERRA is not set -# CONFIG_USB_STV06XX is not set -# CONFIG_USB_STV680 is not set -# CONFIG_USB_SUPPORT is not set -# CONFIG_USB_SUSPEND is not set -# CONFIG_USB_TEST is not set -# CONFIG_USB_TMC is not set -# CONFIG_USB_TOUCHSCREEN is not set -# CONFIG_USB_TRANCEVIBRATOR is not set -# CONFIG_USB_UEAGLEATM is not set -# CONFIG_USB_ULPI is not set -# CONFIG_USB_USBNET is not set -# CONFIG_USB_USBNET_MII is not set -# CONFIG_USB_VICAM is not set -CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y -# CONFIG_USB_VIDEO_CLASS is not set -# CONFIG_USB_VST is not set -# CONFIG_USB_W9968CF is not set -# CONFIG_USB_WACOM is not set -# CONFIG_USB_WDM is not set -# CONFIG_USB_WHCI_HCD is not set -# CONFIG_USB_WUSB_CBAF is not set -# CONFIG_USB_WUSB is not set -# CONFIG_USB_XHCI_HCD is not set -# CONFIG_USB_XPAD is not set -# CONFIG_USB_XUSBATM is not set -# CONFIG_USB_YEALINK is not set -# CONFIG_USB_ZC0301 is not set -# CONFIG_USB_ZD1201 is not set -# CONFIG_USB_ZR364XX is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_UTS_NS is not set -# CONFIG_UWB is not set -# CONFIG_VETH is not set -# CONFIG_VFAT_FS is not set -# CONFIG_VGA_ARB is not set -# CONFIG_VGASTATE is not set -# CONFIG_VIA_RHINE is not set -# CONFIG_VIA_VELOCITY is not set -# CONFIG_VIDEO_ADV7170 is not set -# CONFIG_VIDEO_ADV7175 is not set -# CONFIG_VIDEO_ADV7180 is not set -# CONFIG_VIDEO_ADV7343 is not set -# CONFIG_VIDEO_ADV_DEBUG is not set -# CONFIG_VIDEO_ALLOW_V4L1 is not set -# CONFIG_VIDEO_BT819 is not set -# CONFIG_VIDEO_BT848 is not set -# CONFIG_VIDEO_BT856 is not set -# CONFIG_VIDEO_BT866 is not set -# CONFIG_VIDEO_CAFE_CCIC is not set -# CONFIG_VIDEO_CAPTURE_DRIVERS is not set -# CONFIG_VIDEO_CPIA is not set -# CONFIG_VIDEO_CS5345 is not set -# CONFIG_VIDEO_CS53L32A is not set -# CONFIG_VIDEO_CX231XX is not set -# CONFIG_VIDEO_CX2341X is not set -# CONFIG_VIDEO_CX25840 is not set -# CONFIG_VIDEO_CX88 is not set -# CONFIG_VIDEO_DEV is not set -# CONFIG_VIDEO_DPC is not set -# CONFIG_VIDEO_EM28XX is not set -# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set -# CONFIG_VIDEO_GO7007 is not set -# CONFIG_VIDEO_HDPVR is not set -# CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set -# CONFIG_VIDEO_HEXIUM_GEMINI is not set -# CONFIG_VIDEO_HEXIUM_ORION is not set -# CONFIG_VIDEO_IR_I2C is not set -# CONFIG_VIDEO_IVTV is not set -# CONFIG_VIDEO_KS0127 is not set -# CONFIG_VIDEO_M52790 is not set -# CONFIG_VIDEO_MEDIA is not set -# CONFIG_VIDEO_MSP3400 is not set -# CONFIG_VIDEO_MT9V011 is not set -# CONFIG_VIDEO_MXB is not set -# CONFIG_VIDEO_OUTPUT_CONTROL is not set -# CONFIG_VIDEO_OV7670 is not set -# CONFIG_VIDEO_OVCAMCHIP is not set -# CONFIG_VIDEO_PMS is not set -# CONFIG_VIDEO_PVRUSB2 is not set -# CONFIG_VIDEO_SAA5246A is not set -# CONFIG_VIDEO_SAA5249 is not set -# CONFIG_VIDEO_SAA6588 is not set -# CONFIG_VIDEO_SAA7110 is not set -# CONFIG_VIDEO_SAA7111 is not set -# CONFIG_VIDEO_SAA7114 is not set -# CONFIG_VIDEO_SAA711X is not set -# CONFIG_VIDEO_SAA7127 is not set -# CONFIG_VIDEO_SAA7134 is not set -# CONFIG_VIDEO_SAA717X is not set -# CONFIG_VIDEO_SAA7185 is not set -# CONFIG_VIDEO_SAA7191 is not set -# CONFIG_VIDEO_SH_MOBILE_CEU is not set -# CONFIG_VIDEO_STRADIS is not set -# CONFIG_VIDEO_TCM825X is not set -# CONFIG_VIDEO_TDA7432 is not set -# CONFIG_VIDEO_TDA9840 is not set -# CONFIG_VIDEO_TDA9875 is not set -# CONFIG_VIDEO_TEA6415C is not set -# CONFIG_VIDEO_TEA6420 is not set -# CONFIG_VIDEO_THS7303 is not set -# CONFIG_VIDEO_TLV320AIC23B is not set -# CONFIG_VIDEO_TVAUDIO is not set -# CONFIG_VIDEO_TVP514X is not set -# CONFIG_VIDEO_TVP5150 is not set -# CONFIG_VIDEO_TVP7002 is not set -# CONFIG_VIDEO_UPD64031A is not set -# CONFIG_VIDEO_UPD64083 is not set -# CONFIG_VIDEO_USBVISION is not set -CONFIG_VIDEO_V4L1_COMPAT=y -# CONFIG_VIDEO_V4L1 is not set -# CONFIG_VIDEO_V4L2_COMMON is not set -# CONFIG_VIDEO_V4L2 is not set -# CONFIG_VIDEO_VIVI is not set -# CONFIG_VIDEO_VP27SMPX is not set -# CONFIG_VIDEO_VPX3220 is not set -# CONFIG_VIDEO_WM8739 is not set -# CONFIG_VIDEO_WM8775 is not set -# CONFIG_VIDEO_ZORAN is not set -# CONFIG_VIRQ_DEBUG is not set -CONFIG_VIRT_TO_BUS=y -# CONFIG_VIRTUALIZATION is not set -# CONFIG_VITESSE_PHY is not set -# CONFIG_VLAN_8021Q_GVRP is not set -CONFIG_VLAN_8021Q=y -# CONFIG_VME_BUS is not set -# CONFIG_VM_EVENT_COUNTERS is not set -# CONFIG_VMSPLIT_1G is not set -# CONFIG_VMSPLIT_2G is not set -# CONFIG_VMSPLIT_2G_OPT is not set -# CONFIG_VMSPLIT_3G_OPT is not set -CONFIG_VMSPLIT_3G=y -# CONFIG_VMXNET3 is not set -# CONFIG_VT6655 is not set -# CONFIG_VT6656 is not set -# CONFIG_VT is not set -# CONFIG_VXFS_FS is not set -# CONFIG_W1_CON is not set -# CONFIG_W1 is not set -# CONFIG_W1_MASTER_DS1WM is not set -# CONFIG_W1_MASTER_DS2482 is not set -# CONFIG_W1_MASTER_DS2490 is not set -# CONFIG_W1_MASTER_GPIO is not set -# CONFIG_W1_MASTER_MATROX is not set -# CONFIG_W1_SLAVE_BQ27000 is not set -# CONFIG_W1_SLAVE_DS2431 is not set -# CONFIG_W1_SLAVE_DS2433 is not set -# CONFIG_W1_SLAVE_DS2760 is not set -# CONFIG_W1_SLAVE_SMEM is not set -# CONFIG_W1_SLAVE_THERM is not set -# CONFIG_W83627HF_WDT is not set -# CONFIG_W83697HF_WDT is not set -# CONFIG_W83877F_WDT is not set -# CONFIG_W83977F_WDT is not set -# CONFIG_WAN is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_WANXL is not set -# CONFIG_WATCHDOG_NOWAYOUT is not set -CONFIG_WATCHDOG=y -# CONFIG_WDTPCI is not set -# CONFIG_WIMAX is not set -CONFIG_WIRELESS_EXT_SYSFS=y -CONFIG_WIRELESS_EXT=y -CONFIG_WIRELESS_OLD_REGULATORY=y -CONFIG_WIRELESS=y -CONFIG_WLAN_80211=y -# CONFIG_WLAN_PRE80211 is not set -CONFIG_WLAN=y -# CONFIG_WORKQUEUE_TRACER is not set -# CONFIG_WR_PPMC is not set -CONFIG_WEXT_CORE=y -CONFIG_WEXT_PROC=y -CONFIG_WEXT_PRIV=y -CONFIG_WEXT_SPY=y -# CONFIG_X25 is not set -# CONFIG_XFRM_IPCOMP is not set -# CONFIG_XFRM_MIGRATE is not set -# CONFIG_XFRM_STATISTICS is not set -# CONFIG_XFRM_SUB_POLICY is not set -# CONFIG_XFRM_USER is not set -CONFIG_XFRM=y -# CONFIG_XFS_DEBUG is not set -# CONFIG_XFS_FS is not set -# CONFIG_XFS_POSIX_ACL is not set -# CONFIG_XFS_QUOTA is not set -# CONFIG_XFS_RT is not set -# CONFIG_XFS_SECURITY is not set -# CONFIG_XILINX_EMACLITE is not set -# CONFIG_XILINX_LL_TEMAC is not set -# CONFIG_XIP_KERNEL is not set -# CONFIG_YAFFS_FS is not set -# CONFIG_YAM is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_YENTA is not set -# CONFIG_YENTA_O2 is not set -# CONFIG_YENTA_RICOH is not set -# CONFIG_YENTA_TI is not set -# CONFIG_YENTA_TOSHIBA is not set -# CONFIG_ZD1211RW_DEBUG is not set -# CONFIG_ZD1211RW is not set -# CONFIG_ZEROPLUS_FF is not set -# CONFIG_ZISOFS_FS is not set -CONFIG_ZISOFS=y -CONFIG_ZLIB_DEFLATE=y -CONFIG_ZLIB_INFLATE=y -CONFIG_ZONE_DMA_FLAG=1 -CONFIG_ZONE_DMA=y -CONFIG_DEFAULT_SECURITY_DAC=y -# CONFIG_DEFAULT_SECURITY_SELINUX is not set -# CONFIG_DEFAULT_SECURITY_SMACK is not set -# CONFIG_DEFAULT_SECURITY_TOMOYO is not set -CONFIG_DEFAULT_SECURITY="" -# CONFIG_NETFILTER_XT_TARGET_CT is not set diff --git a/target/linux/generic-2.6/config-2.6.35 b/target/linux/generic-2.6/config-2.6.35 deleted file mode 100644 index 7e4d41ad2a..0000000000 --- a/target/linux/generic-2.6/config-2.6.35 +++ /dev/null @@ -1,3003 +0,0 @@ -# CONFIG_6PACK is not set -# CONFIG_8139CP is not set -# CONFIG_8139TOO is not set -# CONFIG_9P_FS is not set -# CONFIG_AB3100_CORE is not set -# CONFIG_AB4500_CORE is not set -# CONFIG_AB8500_CORE is not set -# CONFIG_ABX500_CORE is not set -# CONFIG_ACCESSIBILITY is not set -# CONFIG_ACENIC is not set -# CONFIG_ACPI_POWER_METER is not set -# CONFIG_ACORN_PARTITION is not set -# CONFIG_AD525X_DPOT is not set -# CONFIG_ADIS16255 is not set -# CONFIG_ADAPTEC_STARFIRE is not set -# CONFIG_ADFS_FS is not set -# CONFIG_ADM6996_PHY is not set -# CONFIG_ADM8211 is not set -# CONFIG_AFFS_FS is not set -# CONFIG_AF_RXRPC is not set -# CONFIG_AFS_FS is not set -# CONFIG_AGP is not set -CONFIG_AIO=y -# CONFIG_AIRO_CS is not set -# CONFIG_AIRO is not set -# CONFIG_ALIM7101_WDT is not set -# CONFIG_ALTERA_PCIE_CHDMA is not set -# CONFIG_R8187SE is not set -# CONFIG_AMD8111_ETH is not set -# CONFIG_AMIGA_PARTITION is not set -# CONFIG_ANDROID is not set -CONFIG_ANON_INODES=y -# CONFIG_APPLICOM is not set -# CONFIG_AR8216_PHY is not set -# CONFIG_AR9170_USB is not set -# CONFIG_ARCH_AAEC2000 is not set -# CONFIG_ARCH_AT91 is not set -# CONFIG_ARCH_BCMRING is not set -# CONFIG_ARCH_CLPS711X is not set -# CONFIG_ARCH_DAVINCI is not set -# CONFIG_ARCH_DOVE is not set -# CONFIG_ARCH_EBSA110 is not set -# CONFIG_ARCH_EP93XX is not set -CONFIG_ARCH_FLATMEM_ENABLE=y -# CONFIG_ARCH_FOOTBRIDGE is not set -# CONFIG_ARCH_GEMINI is not set -# CONFIG_ARCH_H720X is not set -# CONFIG_ARCH_IMX is not set -# CONFIG_ARCH_INTEGRATOR is not set -# CONFIG_ARCH_IOP13XX is not set -# CONFIG_ARCH_IOP32X is not set -# CONFIG_ARCH_IOP33X is not set -# CONFIG_ARCH_IXP2000 is not set -# CONFIG_ARCH_IXP23XX is not set -# CONFIG_ARCH_IXP4XX is not set -# CONFIG_ARCH_KIRKWOOD is not set -# CONFIG_ARCH_KS8695 is not set -# CONFIG_ARCH_L7200 is not set -# CONFIG_ARCH_LH7A40X is not set -# CONFIG_ARCH_LOKI is not set -# CONFIG_ARCH_MMP is not set -# CONFIG_ARCH_MSM is not set -# CONFIG_ARCH_MV78XX0 is not set -# CONFIG_ARCH_MXC is not set -# CONFIG_ARCH_NETX is not set -# CONFIG_ARCH_NOMADIK is not set -# CONFIG_ARCH_NS9XXX is not set -# CONFIG_ARCH_OMAP is not set -# CONFIG_ARCH_ORION5X is not set -# CONFIG_ARCH_PNX4008 is not set -# CONFIG_ARCH_PXA is not set -# CONFIG_ARCH_REALVIEW is not set -# CONFIG_ARCH_RPC is not set -# CONFIG_ARCH_S3C2410 is not set -# CONFIG_ARCH_S3C64XX is not set -# CONFIG_ARCH_S5PC1XX is not set -# CONFIG_ARCH_SA1100 is not set -# CONFIG_ARCH_SHARK is not set -# CONFIG_ARCH_STMP3XXX is not set -# CONFIG_ARCH_U300 is not set -# CONFIG_ARCH_U8500 is not set -# CONFIG_ARCH_VERSATILE is not set -# CONFIG_ARCH_W90X900 is not set -# CONFIG_ARCNET is not set -# CONFIG_ARM_UNWIND is not set -CONFIG_ARPD=y -# CONFIG_ARTHUR is not set -CONFIG_ASK_IP_FIB_HASH=y -# CONFIG_ASUS_OLED is not set -# CONFIG_ASYNC_TX_DMA is not set -# CONFIG_AT24 is not set -# CONFIG_AT76C50X_USB is not set -# CONFIG_ATA_ACPI is not set -# CONFIG_ATA_GENERIC is not set -# CONFIG_ATA is not set -# CONFIG_ATALK is not set -# CONFIG_ATA_NONSTANDARD is not set -# CONFIG_ATA_OVER_ETH is not set -# CONFIG_ATA_PIIX is not set -# CONFIG_ATARI_PARTITION is not set -CONFIG_ATA_SFF=y -# CONFIG_ATA_VERBOSE_ERROR is not set -# CONFIG_ATH5K is not set -# CONFIG_ATH9K is not set -# CONFIG_ATL1C is not set -# CONFIG_ATL1E is not set -# CONFIG_ATL1 is not set -# CONFIG_ATL2 is not set -# CONFIG_ATM_AMBASSADOR is not set -CONFIG_ATM_BR2684_IPFILTER=y -# CONFIG_ATM_BR2684 is not set -# CONFIG_ATM_CLIP is not set -CONFIG_ATM_CLIP_NO_ICMP=y -# CONFIG_ATM_DRIVERS is not set -# CONFIG_ATM_DUMMY is not set -# CONFIG_ATMEL is not set -# CONFIG_ATM_ENI is not set -# CONFIG_ATM_FIRESTREAM is not set -# CONFIG_ATM_FORE200E is not set -# CONFIG_ATM_FORE200E_MAYBE is not set -# CONFIG_ATM_HE is not set -# CONFIG_ATM_HORIZON is not set -# CONFIG_ATM_IA is not set -# CONFIG_ATM_IDT77252 is not set -# CONFIG_ATM is not set -# CONFIG_ATM_LANAI is not set -# CONFIG_ATM_LANE is not set -# CONFIG_ATM_MPOA is not set -# CONFIG_ATM_NICSTAR is not set -# CONFIG_ATM_SOLOS is not set -# CONFIG_ATM_TCP is not set -# CONFIG_ATM_ZATM is not set -# CONFIG_ATOMIC64_SELFTEST is not set -# CONFIG_AUDIT is not set -# CONFIG_AUTOFS4_FS is not set -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUXDISPLAY is not set -# CONFIG_AX25_DAMA_SLAVE is not set -# CONFIG_AX25 is not set -# CONFIG_AX88796 is not set -# CONFIG_B3DFG is not set -# CONFIG_B43 is not set -# CONFIG_B43LEGACY is not set -# CONFIG_B44 is not set -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -# CONFIG_BACKTRACE_SELF_TEST is not set -CONFIG_BASE_FULL=y -CONFIG_BASE_SMALL=0 -# CONFIG_BASLER_EXCITE is not set -# CONFIG_BATTERY_BQ27000_HDQ is not set -# CONFIG_BATTERY_BQ27x00 is not set -# CONFIG_BATTERY_DS2760 is not set -# CONFIG_BATTERY_DS2782 is not set -# CONFIG_BATTERY_MAX17040 is not set -# CONFIG_BAYCOM_EPP is not set -# CONFIG_BAYCOM_PAR is not set -# CONFIG_BAYCOM_SER_FDX is not set -# CONFIG_BAYCOM_SER_HDX is not set -CONFIG_BCM43XX_DEBUG=y -CONFIG_BCM43XX_DMA_AND_PIO_MODE=y -# CONFIG_BCM43XX_DMA_MODE is not set -CONFIG_BCM43XX_DMA=y -# CONFIG_BCM43XX is not set -# CONFIG_BCM43XX_PIO_MODE is not set -CONFIG_BCM43XX_PIO=y -# CONFIG_BE2ISCSI is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_BINARY_PRINTF is not set -# CONFIG_BINFMT_AOUT is not set -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set -# CONFIG_BLINK is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -# CONFIG_BLK_DEV_4DRIVES is not set -# CONFIG_BLK_DEV_AEC62XX is not set -# CONFIG_BLK_DEV_ALI14XX is not set -# CONFIG_BLK_DEV_ALI15X3 is not set -# CONFIG_BLK_DEV_AMD74XX is not set -# CONFIG_BLK_DEV_ATIIXP is not set -# CONFIG_BLK_DEV_BSG is not set -# CONFIG_BLK_DEV_CMD640 is not set -# CONFIG_BLK_DEV_CMD64X is not set -# CONFIG_BLK_DEV_COW_COMMON is not set -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_CS5520 is not set -# CONFIG_BLK_DEV_CS5530 is not set -# CONFIG_BLK_DEV_CS5535 is not set -# CONFIG_BLK_DEV_CS5536 is not set -# CONFIG_BLK_DEV_CY82C693 is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_DELKIN is not set -# CONFIG_BLK_DEV_DTC2278 is not set -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_DEV_GENERIC is not set -# CONFIG_BLK_DEV_HD_IDE is not set -# CONFIG_BLK_DEV_HD is not set -# CONFIG_BLK_DEV_HD_ONLY is not set -# CONFIG_BLK_DEV_HPT34X is not set -# CONFIG_BLK_DEV_HPT366 is not set -# CONFIG_BLK_DEV_HT6560B is not set -# CONFIG_BLK_DEV_IDEACPI is not set -# CONFIG_BLK_DEV_IDECD is not set -# CONFIG_BLK_DEV_IDECS is not set -# CONFIG_BLK_DEV_IDEDMA_FORCED is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set -# CONFIG_BLK_DEV_IDEPCI is not set -# CONFIG_BLK_DEV_IDEPNP is not set -# CONFIG_BLK_DEV_IDE_SATA is not set -# CONFIG_BLK_DEV_IDESCSI is not set -# CONFIG_BLK_DEV_IDETAPE is not set -CONFIG_BLK_DEV_INITRD=y -# CONFIG_BLK_DEV_INTEGRITY is not set -# CONFIG_BLK_DEV_IO_TRACE is not set -# CONFIG_BLK_DEV_IT8172 is not set -# CONFIG_BLK_DEV_IT8213 is not set -# CONFIG_BLK_DEV_IT821X is not set -# CONFIG_BLK_DEV_JMICRON is not set -# CONFIG_BLK_DEV_LOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_NS87415 is not set -# CONFIG_BLK_DEV_OFFBOARD is not set -# CONFIG_BLK_DEV_OPTI621 is not set -# CONFIG_BLK_DEV_PDC202XX_NEW is not set -# CONFIG_BLK_DEV_PDC202XX_OLD is not set -# CONFIG_BLK_DEV_PIIX is not set -# CONFIG_BLK_DEV_PLATFORM is not set -# CONFIG_BLK_DEV_QD65XX is not set -# CONFIG_BLK_DEV_RAM is not set -# CONFIG_BLK_DEV_RZ1000 is not set -# CONFIG_BLK_DEV_SC1200 is not set -# CONFIG_BLK_DEV_SD is not set -# CONFIG_BLK_DEV_SIIMAGE is not set -# CONFIG_BLK_DEV_SIS5513 is not set -# CONFIG_BLK_DEV_SL82C105 is not set -# CONFIG_BLK_DEV_SLC90E66 is not set -# CONFIG_BLK_DEV_SR is not set -# CONFIG_BLK_DEV_SVWKS is not set -# CONFIG_BLK_DEV_SX8 is not set -# CONFIG_BLK_DEV_TC86C001 is not set -# CONFIG_BLK_DEV_TRIFLEX is not set -# CONFIG_BLK_DEV_TRM290 is not set -# CONFIG_BLK_DEV_UB is not set -# CONFIG_BLK_DEV_UMC8672 is not set -# CONFIG_BLK_DEV_UMEM is not set -# CONFIG_BLK_DEV_VIA82CXXX is not set -# CONFIG_BLK_DEV_XIP is not set -CONFIG_BLK_DEV=y -CONFIG_BLOCK=y -# CONFIG_BNX2 is not set -# CONFIG_BONDING is not set -# CONFIG_BOOT_PRINTK_DELAY is not set -# CONFIG_BOOT_TRACER is not set -# CONFIG_BPQETHER is not set -CONFIG_BRIDGE=y -# CONFIG_BRIDGE_EBT_802_3 is not set -# CONFIG_BRIDGE_EBT_AMONG is not set -# CONFIG_BRIDGE_EBT_ARP is not set -# CONFIG_BRIDGE_EBT_ARPREPLY is not set -# CONFIG_BRIDGE_EBT_BROUTE is not set -# CONFIG_BRIDGE_EBT_DNAT is not set -# CONFIG_BRIDGE_EBT_IP6 is not set -# CONFIG_BRIDGE_EBT_IP is not set -# CONFIG_BRIDGE_EBT_LIMIT is not set -# CONFIG_BRIDGE_EBT_LOG is not set -# CONFIG_BRIDGE_EBT_MARK is not set -# CONFIG_BRIDGE_EBT_MARK_T is not set -# CONFIG_BRIDGE_EBT_NFLOG is not set -# CONFIG_BRIDGE_EBT_PKTTYPE is not set -# CONFIG_BRIDGE_EBT_REDIRECT is not set -# CONFIG_BRIDGE_EBT_SNAT is not set -# CONFIG_BRIDGE_EBT_STP is not set -# CONFIG_BRIDGE_EBT_T_FILTER is not set -# CONFIG_BRIDGE_EBT_T_NAT is not set -# CONFIG_BRIDGE_EBT_ULOG is not set -# CONFIG_BRIDGE_EBT_VLAN is not set -CONFIG_BRIDGE_IGMP_SNOOPING=y -# CONFIG_BRIDGE_NETFILTER is not set -# CONFIG_BRIDGE_NF_EBTABLES is not set -# CONFIG_BROADCOM_PHY is not set -CONFIG_BROKEN_ON_SMP=y -# CONFIG_BSD_DISKLABEL is not set -# CONFIG_BSD_PROCESS_ACCT_V3 is not set -CONFIG_BSD_PROCESS_ACCT=y -# CONFIG_BT_ATH3K is not set -# CONFIG_BT_BNEP is not set -CONFIG_BT_BNEP_MC_FILTER=y -CONFIG_BT_BNEP_PROTO_FILTER=y -# CONFIG_BT_CMTP is not set -# CONFIG_BT_HCIBCM203X is not set -# CONFIG_BT_HCIBFUSB is not set -# CONFIG_BT_HCIBLUECARD is not set -# CONFIG_BT_HCIBPA10X is not set -# CONFIG_BT_HCIBT3C is not set -# CONFIG_BT_HCIBTSDIO is not set -# CONFIG_BT_HCIBTUART is not set -# CONFIG_BT_HCIBTUSB is not set -# CONFIG_BT_HCIDTL1 is not set -CONFIG_BT_HCIUART_BCSP=y -CONFIG_BT_HCIUART_H4=y -# CONFIG_BT_HCIUART is not set -# CONFIG_BT_HCIUART_LL is not set -# CONFIG_BT_HCIUSB is not set -CONFIG_BT_HCIUSB_SCO=y -# CONFIG_BT_HCIVHCI is not set -# CONFIG_BT_HIDP is not set -# CONFIG_BT is not set -# CONFIG_BT_L2CAP is not set -# CONFIG_BT_MRVL is not set -# CONFIG_BT_RFCOMM is not set -CONFIG_BT_RFCOMM_TTY=y -# CONFIG_BTRFS_FS is not set -# CONFIG_BT_SCO is not set -CONFIG_BUG=y -# CONFIG_C2PORT is not set -# CONFIG_CAIF is not set -# CONFIG_CAN is not set -# CONFIG_CAPI_AVM is not set -# CONFIG_CAPI_EICON is not set -# CONFIG_CAPI_TRACE is not set -CONFIG_CARDBUS=y -# CONFIG_CARDMAN_4000 is not set -# CONFIG_CARDMAN_4040 is not set -# CONFIG_CASSINI is not set -# CONFIG_CB710_CORE is not set -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -# CONFIG_CDROM_PKTCDVD is not set -# CONFIG_CEPH_FS is not set -# CONFIG_CFG80211 is not set -# CONFIG_CGROUPS is not set -# CONFIG_CHELSIO_T1 is not set -# CONFIG_CHELSIO_T3 is not set -# CONFIG_CHR_DEV_OSST is not set -# CONFIG_CHR_DEV_SCH is not set -# CONFIG_CHR_DEV_SG is not set -# CONFIG_CHR_DEV_ST is not set -# CONFIG_CICADA_PHY is not set -# CONFIG_CIFS_DEBUG2 is not set -# CONFIG_CIFS_EXPERIMENTAL is not set -# CONFIG_CIFS is not set -CONFIG_CIFS_POSIX=y -# CONFIG_CIFS_STATS2 is not set -CONFIG_CIFS_STATS=y -# CONFIG_CIFS_WEAK_PW_HASH is not set -# CONFIG_CIFS_XATTR is not set -# CONFIG_CLASSIC_RCU=y -CONFIG_CLS_U32_MARK=y -CONFIG_CLS_U32_PERF=y -CONFIG_CMDLINE="" -# CONFIG_CMDLINE_BOOL is not set -# CONFIG_CNIC is not set -# CONFIG_CODA_FS is not set -# CONFIG_COMEDI is not set -# CONFIG_COMPAT_BRK is not set -CONFIG_COMPAT_NET_DEV_OPS=y -# CONFIG_CONFIGFS_FS is not set -# CONFIG_CONNECTOR is not set -CONFIG_CONSTRUCTORS=y -# CONFIG_CONTEXT_SWITCH_TRACER is not set -# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set -# CONFIG_CPU_DCACHE_DISABLE is not set -# CONFIG_CPU_FREQ is not set -# CONFIG_CPU_IDLE is not set -# CONFIG_CRAMFS is not set -# CONFIG_CRASH_DUMP is not set -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -# CONFIG_CRC7 is not set -# CONFIG_CRC_CCITT is not set -# CONFIG_CRC_ITU_T is not set -# CONFIG_CRC_T10DIF is not set -CONFIG_CROSSCOMPILE=y -CONFIG_CROSS_COMPILE="" -# CONFIG_CRYPTO_AEAD is not set -# CONFIG_CRYPTO_AES_586 is not set -# CONFIG_CRYPTO_AES is not set -CONFIG_CRYPTO_ALGAPI2=y -CONFIG_CRYPTO_ALGAPI=y -# CONFIG_CRYPTO_ANSI_CPRNG is not set -# CONFIG_CRYPTO_ANUBIS is not set -# CONFIG_CRYPTO_ARC4 is not set -# CONFIG_CRYPTO_AUTHENC is not set -# CONFIG_CRYPTO_BLKCIPHER is not set -# CONFIG_CRYPTO_BLOWFISH is not set -# CONFIG_CRYPTO_CAMELLIA is not set -# CONFIG_CRYPTO_CAST5 is not set -# CONFIG_CRYPTO_CAST6 is not set -# CONFIG_CRYPTO_CBC is not set -# CONFIG_CRYPTO_CCM is not set -# CONFIG_CRYPTO_CRC32C_INTEL is not set -# CONFIG_CRYPTO_CRC32C is not set -# CONFIG_CRYPTO_CRYPTD is not set -# CONFIG_CRYPTO_CTR is not set -# CONFIG_CRYPTO_CTS is not set -# CONFIG_CRYPTO_DEFLATE is not set -# CONFIG_CRYPTO_DES is not set -# CONFIG_CRYPTO_DEV_HIFN_795X is not set -# CONFIG_CRYPTO_DEV_IFXMIPS is not set -# CONFIG_CRYPTO_ECB is not set -# CONFIG_CRYPTO_FCRYPT is not set -# CONFIG_CRYPTO_FIPS is not set -# CONFIG_CRYPTO_GCM is not set -# CONFIG_CRYPTO_GF128MUL is not set -# CONFIG_CRYPTO_GHASH is not set -# CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL is not set -# CONFIG_CRYPTO_HASH is not set -# CONFIG_CRYPTO_HMAC is not set -# CONFIG_CRYPTO_HW is not set -# CONFIG_CRYPTO_KHAZAD is not set -# CONFIG_CRYPTO_LRW is not set -# CONFIG_CRYPTO_LZO is not set -# CONFIG_CRYPTO_MANAGER2 is not set -# CONFIG_CRYPTO_MANAGER is not set -CONFIG_CRYPTO_MANAGER_NO_TESTS=y -# CONFIG_CRYPTO_MD4 is not set -# CONFIG_CRYPTO_MD5 is not set -# CONFIG_CRYPTO_MICHAEL_MIC is not set -# CONFIG_CRYPTO_NULL is not set -# CONFIG_CRYPTO_PCBC is not set -CONFIG_CRYPTO_PCOMP=y -# CONFIG_CRYPTO_PRNG is not set -# CONFIG_CRYPTO_RMD128 is not set -# CONFIG_CRYPTO_RMD160 is not set -# CONFIG_CRYPTO_RMD256 is not set -# CONFIG_CRYPTO_RMD320 is not set -# CONFIG_CRYPTO_RNG is not set -# CONFIG_CRYPTO_SALSA20_586 is not set -# CONFIG_CRYPTO_SALSA20 is not set -# CONFIG_CRYPTO_SEED is not set -# CONFIG_CRYPTO_SEQIV is not set -# CONFIG_CRYPTO_SERPENT is not set -# CONFIG_CRYPTO_SHA1 is not set -# CONFIG_CRYPTO_SHA256 is not set -# CONFIG_CRYPTO_SHA512 is not set -# CONFIG_CRYPTO_TEA is not set -# CONFIG_CRYPTO_TEST is not set -# CONFIG_CRYPTO_TGR192 is not set -# CONFIG_CRYPTO_TWOFISH_586 is not set -# CONFIG_CRYPTO_TWOFISH_COMMON is not set -# CONFIG_CRYPTO_TWOFISH is not set -CONFIG_CRYPTO_UNLZMA=y -# CONFIG_CRYPTO_VMAC is not set -# CONFIG_CRYPTO_WP512 is not set -# CONFIG_CRYPTO_XCBC is not set -# CONFIG_CRYPTO_XTS is not set -CONFIG_CRYPTO=y -CONFIG_CRYPTO_ZLIB=y -# CONFIG_CRYSTALHD is not set -# CONFIG_CUSE is not set -# CONFIG_DAB is not set -# CONFIG_DAVICOM_PHY is not set -# CONFIG_DCB is not set -# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set -# CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_DEBUG_CREDENTIALS is not set -# CONFIG_DEBUG_DRIVER is not set -# CONFIG_DEBUG_DEVRES is not set -# CONFIG_DEBUG_ERRORS is not set -# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set -CONFIG_DEBUG_FS=y -# CONFIG_DEBUG_GPIO is not set -# CONFIG_DEBUG_KERNEL is not set -# CONFIG_DEBUG_KMEMLEAK is not set -# CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_KOBJECT is not set -# CONFIG_DEBUG_LIST is not set -# CONFIG_DEBUG_LL is not set -# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -# CONFIG_DEBUG_LOCK_ALLOC is not set -# CONFIG_DEBUG_NOTIFIERS is not set -# CONFIG_DEBUG_MEMORY_INIT is not set -# CONFIG_DEBUG_MUTEXES is not set -# CONFIG_DEBUG_OBJECTS is not set -# CONFIG_DEBUG_SG is not set -# CONFIG_DEBUG_SHIRQ is not set -# CONFIG_DEBUG_SLAB is not set -# CONFIG_DEBUG_SPINLOCK is not set -# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -# CONFIG_DEBUG_STACK_USAGE is not set -# CONFIG_DEBUG_PREEMPT is not set -# CONFIG_DEBUG_RT_MUTEXES is not set -# CONFIG_DEBUG_VM is not set -# CONFIG_DEBUG_WRITECOUNT is not set -# CONFIG_DECNET is not set -CONFIG_DECOMPRESS_LZMA_NEEDED=y -# CONFIG_DEFAULT_AS is not set -# CONFIG_DEFAULT_BIC is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_CUBIC is not set -CONFIG_DEFAULT_DEADLINE=y -# CONFIG_DEFAULT_HTCP is not set -# CONFIG_DEFAULT_HYBLA is not set -CONFIG_DEFAULT_IOSCHED="deadline" -CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 -# CONFIG_DEFAULT_NOOP is not set -# CONFIG_DEFAULT_RENO is not set -CONFIG_DEFAULT_TCP_CONG="westwood" -# CONFIG_DEFAULT_VEGAS is not set -# CONFIG_DEFAULT_VENO is not set -CONFIG_DEFAULT_WESTWOOD=y -CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -# CONFIG_DETECT_HUNG_TASK is not set -# CONFIG_DETECT_SOFTLOCKUP is not set -# CONFIG_DEVKMEM is not set -# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set -# CONFIG_DEVTMPFS_MOUNT is not set -# CONFIG_DEVTMPFS is not set -# CONFIG_DGRS is not set -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_DISPLAY_SUPPORT is not set -# CONFIG_DL2K is not set -# CONFIG_DLM is not set -# CONFIG_DMA_API_DEBUG is not set -# CONFIG_DMADEVICES is not set -# CONFIG_DMA_ENGINE is not set -# CONFIG_DMASCC is not set -# CONFIG_DMATEST is not set -# CONFIG_DM_LOG_USERSPACE is not set -# CONFIG_DNET is not set -# CONFIG_DNOTIFY is not set -# CONFIG_DRAGONRISE_FF is not set -# CONFIG_DRM is not set -# CONFIG_DS1682 is not set -# CONFIG_DST is not set -# CONFIG_DT3155 is not set -# CONFIG_DTLK is not set -# CONFIG_DUMMY is not set -# CONFIG_DVB_CORE is not set -# CONFIG_DVB is not set -# CONFIG_DYNAMIC_DEBUG is not set -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set -# CONFIG_E1000E is not set -# CONFIG_E1000 is not set -# CONFIG_E100 is not set -# CONFIG_ECHO is not set -# CONFIG_ECONET is not set -# CONFIG_EDAC is not set -# CONFIG_EEPRO100 is not set -# CONFIG_EEPROM_93CX6 is not set -# CONFIG_EEPROM_AT24 is not set -# CONFIG_EEPROM_AT25 is not set -# CONFIG_EEPROM_LEGACY is not set -# CONFIG_EEPROM_MAX6875 is not set -# CONFIG_EFI_PARTITION is not set -# CONFIG_EFS_FS is not set -# CONFIG_ELF_CORE is not set -CONFIG_EMBEDDED=y -# CONFIG_ENABLE_MUST_CHECK is not set -CONFIG_ENABLE_WARN_DEPRECATED=y -# CONFIG_ENC28J60 is not set -# CONFIG_ENCLOSURE_SERVICES is not set -# CONFIG_EPIC100 is not set -CONFIG_EPOLL=y -# CONFIG_EQUALIZER is not set -# CONFIG_ET131X is not set -# CONFIG_ETHOC is not set -CONFIG_EVENTFD=y -# CONFIG_EVENT_TRACER is not set -CONFIG_EXPERIMENTAL=y -# CONFIG_EXPORTFS is not set -# CONFIG_EXT2_FS is not set -# CONFIG_EXT2_FS_XATTR is not set -# CONFIG_EXT2_FS_XIP is not set -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -# CONFIG_EXT3_FS is not set -# CONFIG_EXT3_FS_XATTR is not set -# CONFIG_EXT4_DEBUG is not set -# CONFIG_EXT4DEV_FS is not set -# CONFIG_EXT4_FS is not set -# CONFIG_EXT4_USE_FOR_EXT23 is not set -CONFIG_EXTRA_FIRMWARE="" -CONFIG_EXTRA_TARGETS="" -# CONFIG_EZX_PCAP is not set -# CONFIG_FAIR_GROUP_SCHED is not set -# CONFIG_FAULT_INJECTION is not set -CONFIG_FAT_DEFAULT_CODEPAGE=437 -CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" -# CONFIG_FAT_FS is not set -# CONFIG_FB_3DFX is not set -# CONFIG_FB_ARC is not set -# CONFIG_FB_ARK is not set -# CONFIG_FB_ASILIANT is not set -# CONFIG_FB_ATY128 is not set -# CONFIG_FB_ATY is not set -# CONFIG_FB_BACKLIGHT is not set -# CONFIG_FB_BOOT_VESA_SUPPORT is not set -# CONFIG_FB_BROADSHEET is not set -# CONFIG_FB_CARMINE is not set -# CONFIG_FB_CFB_COPYAREA is not set -# CONFIG_FB_CFB_FILLRECT is not set -# CONFIG_FB_CFB_IMAGEBLIT is not set -# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set -# CONFIG_FB_CIRRUS is not set -# CONFIG_FB_CYBER2000 is not set -# CONFIG_FB_DDC is not set -# CONFIG_FB_EARLYSUSPEND is not set -# CONFIG_FB_FOREIGN_ENDIAN is not set -# CONFIG_FB_GEODE is not set -# CONFIG_FB_GOLDFISH is not set -# CONFIG_FB_HGA is not set -# CONFIG_FB_IBM_GXT4500 is not set -# CONFIG_FB_IMSTT is not set -# CONFIG_FB is not set -# CONFIG_FB_KYRO is not set -# CONFIG_FB_LE80578 is not set -# CONFIG_FB_MACMODES is not set -# CONFIG_FB_MATROX is not set -# CONFIG_FB_MB862XX is not set -# CONFIG_FB_METRONOME is not set -# CONFIG_FB_MODE_HELPERS is not set -# CONFIG_FB_N411 is not set -# CONFIG_FB_NEOMAGIC is not set -# CONFIG_FB_NVIDIA is not set -# CONFIG_FB_OF is not set -# CONFIG_FB_PM2 is not set -# CONFIG_FB_PM3 is not set -# CONFIG_FB_PS3 is not set -# CONFIG_FB_PXA is not set -# CONFIG_FB_RADEON is not set -# CONFIG_FB_RIVA is not set -# CONFIG_FB_S1D13XXX is not set -# CONFIG_FB_S3 is not set -# CONFIG_FB_SAVAGE is not set -# CONFIG_FB_SIS is not set -# CONFIG_FB_SVGALIB is not set -# CONFIG_FB_SYS_COPYAREA is not set -# CONFIG_FB_SYS_FILLRECT is not set -# CONFIG_FB_SYS_FOPS is not set -# CONFIG_FB_SYS_IMAGEBLIT is not set -# CONFIG_FB_TILEBLITTING is not set -# CONFIG_FB_TRIDENT is not set -# CONFIG_FB_UDL is not set -# CONFIG_FB_VGA16 is not set -# CONFIG_FB_VIA is not set -# CONFIG_FB_VIRTUAL is not set -# CONFIG_FB_VOODOO1 is not set -# CONFIG_FB_VT8623 is not set -# CONFIG_FCOE_FNIC is not set -# CONFIG_FCOE is not set -# CONFIG_FDDI is not set -# CONFIG_FEALNX is not set -CONFIG_FIB_RULES=y -CONFIG_FILE_LOCKING=y -# CONFIG_FIREWIRE is not set -# CONFIG_FIRMWARE_IN_KERNEL is not set -# CONFIG_FIXED_PHY is not set -CONFIG_FLATMEM_MANUAL=y -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_FORCEDETH is not set -CONFIG_FRAME_WARN=1024 -# CONFIG_FRAMEBUFFER_CONSOLE is not set -# CONFIG_FREEZER is not set -# CONFIG_FSCACHE is not set -CONFIG_FSNOTIFY=y -# CONFIG_FS_POSIX_ACL is not set -# CONFIG_FTL is not set -# CONFIG_FTRACE is not set -# CONFIG_FTRACE_STARTUP_TEST is not set -# CONFIG_FUNCTION_TRACER is not set -# CONFIG_FUSE_FS is not set -# CONFIG_FUSION_FC is not set -# CONFIG_FUSION is not set -# CONFIG_FUSION_SAS is not set -# CONFIG_FUSION_SPI is not set -CONFIG_FUTEX=y -CONFIG_FW_LOADER=y -CONFIG_GACT_PROB=y -# CONFIG_GAMEPORT is not set -# CONFIG_GCOV_KERNEL is not set -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_GENERIC_HWEIGHT=y -CONFIG_GENERIC_IRQ_PROBE=y -CONFIG_GENERIC_TIME=y -# CONFIG_GIGASET_CAPI is not set -# CONFIG_GIGASET_DEBUG is not set -# CONFIG_GFS2_FS is not set -# CONFIG_GPIO_ADP5588 is not set -# CONFIG_GPIO_BT8XX is not set -# CONFIG_GPIO_CS5535 is not set -# CONFIG_GPIO_DEVICE is not set -# CONFIG_GPIO_IT8761E is not set -# CONFIG_GPIO_LANGWELL is not set -# CONFIG_GPIOLIB is not set -# CONFIG_GPIO_MAX7300 is not set -# CONFIG_GPIO_MAX7301 is not set -# CONFIG_GPIO_MAX732X is not set -# CONFIG_GPIO_MC33880 is not set -# CONFIG_GPIO_MCP23S08 is not set -# CONFIG_GPIO_PCA953X is not set -# CONFIG_GPIO_PCF857X is not set -# CONFIG_GPIO_RDC321X is not set -# CONFIG_GPIO_SCH is not set -# CONFIG_GPIO_SYSFS is not set -# CONFIG_GPIO_XILINX is not set -# CONFIG_GREENASIA_FF is not set -# CONFIG_GROUP_SCHED is not set -# CONFIG_HAMACHI is not set -CONFIG_HAMRADIO=y -# CONFIG_HAPPYMEAL is not set -# CONFIG_HAVE_AOUT is not set -CONFIG_HAVE_MLOCKED_PAGE_BIT=y -CONFIG_HAVE_MLOCK=y -# CONFIG_HCALL_STATS is not set -# CONFIG_HDLC_CISCO is not set -# CONFIG_HDLC_FR is not set -# CONFIG_HDLC is not set -# CONFIG_HDLC_PPP is not set -# CONFIG_HDLC_RAW_ETH is not set -# CONFIG_HDLC_RAW is not set -# CONFIG_HEADERS_CHECK is not set -# CONFIG_HECI is not set -# CONFIG_HERMES is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_HID_3M_PCT is not set -# CONFIG_HID_A4TECH is not set -# CONFIG_HID_APPLE is not set -# CONFIG_HID_BELKIN is not set -# CONFIG_HID_BRIGHT is not set -# CONFIG_HID_CANDO is not set -# CONFIG_HID_CHERRY is not set -# CONFIG_HID_CHICONY is not set -# CONFIG_HID_COMPAT is not set -# CONFIG_HID_CYPRESS is not set -# CONFIG_HID_DEBUG is not set -# CONFIG_HID_DELL is not set -# CONFIG_HID_DRAGONRISE is not set -# CONFIG_HID_EGALAX is not set -# CONFIG_HID_EZKEY is not set -# CONFIG_HID_FF is not set -# CONFIG_HID_GREENASIA is not set -# CONFIG_HID_GYRATION is not set -# CONFIG_HID is not set -# CONFIG_HID_KENSINGTON is not set -# CONFIG_HID_KYE is not set -# CONFIG_HID_LOGITECH is not set -# CONFIG_HID_MAGICMOUSE is not set -# CONFIG_HID_MICROSOFT is not set -# CONFIG_HID_MONTEREY is not set -# CONFIG_HID_MOSART is not set -# CONFIG_HID_NTRIG is not set -# CONFIG_HID_ORTEK is not set -# CONFIG_HID_PANTHERLORD is not set -# CONFIG_HID_PICOLCD is not set -# CONFIG_HID_PETALYNX is not set -# CONFIG_HID_PID is not set -# CONFIG_HID_QUANTA is not set -# CONFIG_HID_ROCCAT is not set -# CONFIG_HID_ROCCAT_KONE is not set -# CONFIG_HID_ZYDACRON is not set -# CONFIG_HIDRAW is not set -# CONFIG_HID_SAMSUNG is not set -# CONFIG_HID_SMARTJOYPLUS is not set -# CONFIG_HID_SONY is not set -# CONFIG_HID_STANTUM is not set -# CONFIG_HID_SUNPLUS is not set -# CONFIG_HID_SUPPORT is not set -# CONFIG_HID_THRUSTMASTER is not set -# CONFIG_HID_TOPSEED is not set -# CONFIG_HID_TWINHAN is not set -# CONFIG_HID_WACOM is not set -# CONFIG_HID_ZEROPLUS is not set -# CONFIG_HIGHMEM is not set -CONFIG_HIGH_RES_TIMERS=y -# CONFIG_HIPPI is not set -# CONFIG_HOSTAP_CS is not set -# CONFIG_HOSTAP is not set -# CONFIG_HOSTAP_PCI is not set -# CONFIG_HOSTAP_PLX is not set -# CONFIG_HOTPLUG_CPU is not set -# CONFIG_HOTPLUG_PCI is not set -CONFIG_HOTPLUG=y -# CONFIG_HP100 is not set -# CONFIG_HPFS_FS is not set -# CONFIG_HP_ILO is not set -# CONFIG_HTC_EGPIO is not set -# CONFIG_HTC_I2CPLD is not set -# CONFIG_HTC_PASIC3 is not set -# CONFIG_HUGETLB_PAGE is not set -# CONFIG_HVC_UDBG is not set -# CONFIG_HWMON is not set -# CONFIG_HWMON_VID is not set -# CONFIG_HW_RANDOM_AMD is not set -# CONFIG_HW_RANDOM_GEODE is not set -# CONFIG_HW_RANDOM_INTEL is not set -# CONFIG_HW_RANDOM_TIMERIOMEM is not set -# CONFIG_HW_RANDOM_VIA is not set -# CONFIG_HYPERV is not set -# CONFIG_HYSDN is not set -CONFIG_HZ=100 -# CONFIG_HZ_1000 is not set -CONFIG_HZ_100=y -# CONFIG_HZ_1024 is not set -# CONFIG_HZ_128 is not set -# CONFIG_HZ_250 is not set -# CONFIG_HZ_256 is not set -# CONFIG_HZ_300 is not set -# CONFIG_HZ_48 is not set -# CONFIG_I2C_ALGOBIT is not set -# CONFIG_I2C_ALGOPCA is not set -# CONFIG_I2C_ALGOPCF is not set -# CONFIG_I2C_ALI1535 is not set -# CONFIG_I2C_ALI1563 is not set -# CONFIG_I2C_ALI15X3 is not set -# CONFIG_I2C_AMD756 is not set -# CONFIG_I2C_AMD8111 is not set -# CONFIG_I2C_CHARDEV is not set -# CONFIG_I2C_COMPAT is not set -# CONFIG_I2C_DEBUG_ALGO is not set -# CONFIG_I2C_DEBUG_BUS is not set -# CONFIG_I2C_DEBUG_CHIP is not set -# CONFIG_I2C_DEBUG_CORE is not set -# CONFIG_I2C_DESIGNWARE is not set -# CONFIG_I2C_ELEKTOR is not set -# CONFIG_I2C_GPIO is not set -# CONFIG_I2C_HELPER_AUTO is not set -# CONFIG_I2C_I801 is not set -# CONFIG_I2C_I810 is not set -# CONFIG_I2C_IBM_IIC is not set -# CONFIG_I2C_ISCH is not set -# CONFIG_I2C is not set -# CONFIG_I2C_MPC is not set -# CONFIG_I2C_NFORCE2 is not set -# CONFIG_I2C_OCORES is not set -# CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_PCA_ISA is not set -# CONFIG_I2C_PCA_PLATFORM is not set -# CONFIG_I2C_PIIX4 is not set -# CONFIG_I2C_PROSAVAGE is not set -# CONFIG_I2C_SAVAGE4 is not set -# CONFIG_I2C_SIMTEC is not set -# CONFIG_I2C_SIS5595 is not set -# CONFIG_I2C_SIS630 is not set -# CONFIG_I2C_SIS96X is not set -# CONFIG_I2C_SMBUS is not set -# CONFIG_I2C_STUB is not set -# CONFIG_I2C_TAOS_EVM is not set -# CONFIG_I2C_TINY_USB is not set -# CONFIG_I2C_VIA is not set -# CONFIG_I2C_VIAPRO is not set -# CONFIG_I2C_VOODOO3 is not set -# CONFIG_I2C_XILINX is not set -# CONFIG_I2O is not set -# CONFIG_I82092 is not set -# CONFIG_I82365 is not set -# CONFIG_IBM_ASM is not set -# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set -# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set -# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set -# CONFIG_IBM_NEW_EMAC_RGMII is not set -# CONFIG_IBM_NEW_EMAC_TAH is not set -# CONFIG_IBM_NEW_EMAC_ZMII is not set -# CONFIG_ICPLUS_PHY is not set -# CONFIG_ICS932S401 is not set -# CONFIG_IDEDISK_MULTI_MODE is not set -# CONFIG_IDEDMA_IVB is not set -# CONFIG_IDEDMA_ONLYDISK is not set -# CONFIG_IDE_GD is not set -# CONFIG_IDE is not set -CONFIG_IDE_MAX_HWIFS=4 -# CONFIG_IDEPCI_SHARE_IRQ is not set -# CONFIG_IDE_PHISON is not set -CONFIG_IDE_PROC_FS=y -# CONFIG_IDE_TASK_IOCTL is not set -# CONFIG_IEEE1394_DV1394 is not set -# CONFIG_IEEE1394_ETH1394 is not set -# CONFIG_IEEE1394 is not set -# CONFIG_IEEE1394_OHCI1394 is not set -# CONFIG_IEEE1394_PCILYNX is not set -# CONFIG_IEEE1394_RAWIO is not set -# CONFIG_IEEE1394_VERBOSEDEBUG is not set -# CONFIG_IEEE1394_VIDEO1394 is not set -# CONFIG_IEEE80211_CRYPT_CCMP is not set -# CONFIG_IEEE80211_CRYPT_TKIP is not set -# CONFIG_IEEE80211_CRYPT_WEP is not set -# CONFIG_IEEE80211_DEBUG is not set -# CONFIG_IEEE80211 is not set -# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set -# CONFIG_IEEE80211_SOFTMAC is not set -# CONFIG_IEEE802154 is not set -# CONFIG_IFB is not set -# CONFIG_IGB is not set -# CONFIG_IGBVF is not set -# CONFIG_IIO is not set -# CONFIG_RAMZSWAP is not set -# CONFIG_BATMAN_ADV is not set -# CONFIG_IKCONFIG is not set -# CONFIG_IKCONFIG_PROC is not set -# CONFIG_IMAGE_CMDLINE_HACK is not set -# CONFIG_IMQ_BEHAVIOR_AA is not set -# CONFIG_IMQ_BEHAVIOR_AB is not set -# CONFIG_IMQ_BEHAVIOR_BA is not set -# CONFIG_IMQ_BEHAVIOR_BB is not set -# CONFIG_IMQ is not set -CONFIG_IMQ_NUM_DEVS=2 -# CONFIG_INET6_AH is not set -# CONFIG_INET6_ESP is not set -# CONFIG_INET6_IPCOMP is not set -# CONFIG_INET6_TUNNEL is not set -# CONFIG_INET6_XFRM_MODE_BEET is not set -# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set -# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET6_XFRM_MODE_TUNNEL is not set -# CONFIG_INET6_XFRM_TUNNEL is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_DIAG is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_LRO is not set -# CONFIG_INET_TCP_DIAG is not set -# CONFIG_INET_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_BEET is not set -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_XFRM_TUNNEL is not set -CONFIG_INET=y -# CONFIG_INFINIBAND is not set -# CONFIG_INFTL is not set -CONFIG_INIT_ENV_ARG_LIMIT=32 -# CONFIG_INITRAMFS_COMPRESSION_BZIP2 is not set -# CONFIG_INITRAMFS_COMPRESSION_GZIP is not set -# CONFIG_INITRAMFS_COMPRESSION_LZMA is not set -CONFIG_INITRAMFS_COMPRESSION_NONE=y -# CONFIG_INOTIFY is not set -# CONFIG_INOTIFY_USER is not set -# CONFIG_INLINE_READ_LOCK is not set -# CONFIG_INLINE_READ_LOCK_BH is not set -# CONFIG_INLINE_READ_LOCK_IRQ is not set -# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set -# CONFIG_INLINE_READ_TRYLOCK is not set -CONFIG_INLINE_READ_UNLOCK=y -# CONFIG_INLINE_READ_UNLOCK_BH is not set -CONFIG_INLINE_READ_UNLOCK_IRQ=y -# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set -# CONFIG_INLINE_SPIN_LOCK is not set -# CONFIG_INLINE_SPIN_LOCK_BH is not set -# CONFIG_INLINE_SPIN_LOCK_IRQ is not set -# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set -# CONFIG_INLINE_SPIN_TRYLOCK is not set -# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set -CONFIG_INLINE_SPIN_UNLOCK=y -# CONFIG_INLINE_SPIN_UNLOCK_BH is not set -CONFIG_INLINE_SPIN_UNLOCK_IRQ=y -# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set -# CONFIG_INLINE_WRITE_LOCK is not set -# CONFIG_INLINE_WRITE_LOCK_BH is not set -# CONFIG_INLINE_WRITE_LOCK_IRQ is not set -# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set -# CONFIG_INLINE_WRITE_TRYLOCK is not set -CONFIG_INLINE_WRITE_UNLOCK=y -# CONFIG_INLINE_WRITE_UNLOCK_BH is not set -CONFIG_INLINE_WRITE_UNLOCK_IRQ=y -# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set -# CONFIG_INPUT_AD714X is not set -# CONFIG_INPUT_APANEL is not set -# CONFIG_INPUT_ATI_REMOTE2 is not set -# CONFIG_INPUT_ATI_REMOTE is not set -# CONFIG_INPUT_ATLAS_BTNS is not set -# CONFIG_INPUT_CM109 is not set -# CONFIG_INPUT_EVBUG is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_FF_MEMLESS is not set -# CONFIG_INPUT_GPIO is not set -# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set -# CONFIG_INPUT is not set -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_KEYSPAN_REMOTE is not set -# CONFIG_INPUT_MIMIO is not set -CONFIG_INPUT_MISC=y -# CONFIG_INPUT_MOUSEDEV is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_PCF8574 is not set -# CONFIG_INPUT_PCSPKR is not set -# CONFIG_INPUT_POLLDEV is not set -# CONFIG_INPUT_POWERMATE is not set -# CONFIG_INPUT_SPARSEKMAP is not set -# CONFIG_INPUT_TABLET is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_UINPUT is not set -# CONFIG_INPUT_WINBOND_CIR is not set -# CONFIG_INPUT_WISTRON_BTNS is not set -# CONFIG_INPUT_YEALINK is not set -# CONFIG_INSTRUMENTATION is not set -# CONFIG_IOSCHED_AS is not set -# CONFIG_IOSCHED_CFQ is not set -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_NOOP=y -# CONFIG_IP1000 is not set -# CONFIG_IP17XX_PHY is not set -# CONFIG_IP6_NF_FILTER is not set -# CONFIG_IP6_NF_IPTABLES is not set -# CONFIG_IP6_NF_MANGLE is not set -# CONFIG_IP6_NF_MATCH_AH is not set -# CONFIG_IP6_NF_MATCH_EUI64 is not set -# CONFIG_IP6_NF_MATCH_FRAG is not set -# CONFIG_IP6_NF_MATCH_HL is not set -# CONFIG_IP6_NF_MATCH_IPV6HEADER is not set -# CONFIG_IP6_NF_MATCH_LIMIT is not set -# CONFIG_IP6_NF_MATCH_MH is not set -# CONFIG_IP6_NF_MATCH_OPTS is not set -# CONFIG_IP6_NF_MATCH_OWNER is not set -# CONFIG_IP6_NF_MATCH_RT is not set -# CONFIG_IP6_NF_QUEUE is not set -# CONFIG_IP6_NF_RAW is not set -# CONFIG_IP6_NF_TARGET_HL is not set -# CONFIG_IP6_NF_TARGET_IMQ is not set -# CONFIG_IP6_NF_TARGET_LOG is not set -# CONFIG_IP6_NF_TARGET_REJECT is not set -# CONFIG_IP6_NF_TARGET_ROUTE is not set -CONFIG_IP_ADVANCED_ROUTER=y -# CONFIG_IPC_NS is not set -# CONFIG_IP_DCCP is not set -CONFIG_IP_FIB_HASH=y -# CONFIG_IP_FIB_TRIE is not set -# CONFIG_IPMI_HANDLER is not set -CONFIG_IP_MROUTE=y -CONFIG_IP_MULTICAST=y -CONFIG_IP_MULTIPLE_TABLES=y -CONFIG_IP_MROUTE_MULTIPLE_TABLES=y -# CONFIG_IP_NF_AMANDA is not set -# CONFIG_IP_NF_ARPFILTER is not set -# CONFIG_IP_NF_ARP_MANGLE is not set -# CONFIG_IP_NF_ARPTABLES is not set -# CONFIG_IP_NF_CONNTRACK_EVENTS is not set -CONFIG_IP_NF_CONNTRACK_MARK=y -CONFIG_IP_NF_CONNTRACK=y -CONFIG_IP_NF_CT_ACCT=y -# CONFIG_IP_NF_CT_PROTO_SCTP is not set -# CONFIG_IP_NF_FILTER is not set -# CONFIG_IP_NF_FTP is not set -# CONFIG_IP_NF_H323 is not set -# CONFIG_IP_NF_IPTABLES is not set -# CONFIG_IP_NF_IRC is not set -# CONFIG_IP_NF_MANGLE is not set -# CONFIG_IP_NF_MATCH_ADDRTYPE is not set -# CONFIG_IP_NF_MATCH_AH is not set -# CONFIG_IP_NF_MATCH_ECN is not set -# CONFIG_IP_NF_MATCH_HASHLIMIT is not set -# CONFIG_IP_NF_MATCH_IPP2P is not set -# CONFIG_IP_NF_MATCH_OWNER is not set -# CONFIG_IP_NF_MATCH_RECENT is not set -# CONFIG_IP_NF_MATCH_SET is not set -# CONFIG_IP_NF_MATCH_TIME is not set -# CONFIG_IP_NF_MATCH_TOS is not set -# CONFIG_IP_NF_MATCH_TTL is not set -# CONFIG_IP_NF_NAT_AMANDA is not set -# CONFIG_IP_NF_NAT_FTP is not set -# CONFIG_IP_NF_NAT_H323 is not set -# CONFIG_IP_NF_NAT_IRC is not set -CONFIG_IP_NF_NAT_NEEDED=y -# CONFIG_IP_NF_NAT_PPTP is not set -# CONFIG_IP_NF_NAT_SIP is not set -# CONFIG_IP_NF_NAT_SNMP_BASIC is not set -# CONFIG_IP_NF_NAT_TFTP is not set -CONFIG_IP_NF_NAT=y -# CONFIG_IP_NF_NETBIOS_NS is not set -# CONFIG_IP_NF_PPTP is not set -# CONFIG_IP_NF_QUEUE is not set -# CONFIG_IP_NF_RAW is not set -# CONFIG_IP_NF_SECURITY is not set -CONFIG_IP_NF_SET_HASHSIZE=1024 -# CONFIG_IP_NF_SET_IPHASH is not set -# CONFIG_IP_NF_SET_IPMAP is not set -# CONFIG_IP_NF_SET_IPPORTHASH is not set -# CONFIG_IP_NF_SET_IPTREE is not set -# CONFIG_IP_NF_SET_IPTREEMAP is not set -# CONFIG_IP_NF_SET is not set -# CONFIG_IP_NF_SET_MACIPMAP is not set -CONFIG_IP_NF_SET_MAX=256 -# CONFIG_IP_NF_SET_NETHASH is not set -# CONFIG_IP_NF_SET_PORTMAP is not set -# CONFIG_IP_NF_SIP is not set -# CONFIG_IP_NF_TARGET_CLUSTERIP is not set -# CONFIG_IP_NF_TARGET_ECN is not set -# CONFIG_IP_NF_TARGET_IMQ is not set -# CONFIG_IP_NF_TARGET_LOG is not set -# CONFIG_IP_NF_TARGET_MASQUERADE is not set -# CONFIG_IP_NF_TARGET_NETMAP is not set -# CONFIG_IP_NF_TARGET_REDIRECT is not set -# CONFIG_IP_NF_TARGET_REJECT is not set -# CONFIG_IP_NF_TARGET_ROUTE is not set -# CONFIG_IP_NF_TARGET_SAME is not set -# CONFIG_IP_NF_TARGET_SET is not set -# CONFIG_IP_NF_TARGET_TOS is not set -# CONFIG_IP_NF_TARGET_TTL is not set -# CONFIG_IP_NF_TARGET_ULOG is not set -# CONFIG_IP_NF_TFTP is not set -# CONFIG_IP_PIMSM_V1 is not set -# CONFIG_IP_PIMSM_V2 is not set -# CONFIG_IP_PNP is not set -CONFIG_IP_ROUTE_FWMARK=y -CONFIG_IP_ROUTE_MULTIPATH_CACHED=y -# CONFIG_IP_ROUTE_MULTIPATH_DRR is not set -# CONFIG_IP_ROUTE_MULTIPATH_RANDOM is not set -# CONFIG_IP_ROUTE_MULTIPATH_RR is not set -# CONFIG_IP_ROUTE_MULTIPATH_WRANDOM is not set -CONFIG_IP_ROUTE_MULTIPATH=y -CONFIG_IP_ROUTE_VERBOSE=y -# CONFIG_IP_SCTP is not set -CONFIG_IPSEC_NAT_TRAVERSAL=y -# CONFIG_IPV6 is not set -# CONFIG_IPV6_MIP6 is not set -# CONFIG_IPV6_MROUTE is not set -# CONFIG_IPV6_MROUTE_MULTIPLE_TABLES is not set -# CONFIG_IPV6_MULTIPLE_TABLES is not set -CONFIG_IPV6_NDISC_NODETYPE=y -# CONFIG_IPV6_OPTIMISTIC_DAD is not set -# CONFIG_IPV6_PRIVACY is not set -# CONFIG_IPV6_ROUTE_INFO is not set -# CONFIG_IPV6_ROUTER_PREF is not set -# CONFIG_IPV6_SIT is not set -# CONFIG_IPV6_SIT_6RD is not set -# CONFIG_IPV6_TUNNEL is not set -# CONFIG_IP_VS is not set -# CONFIG_IPW2100_DEBUG is not set -# CONFIG_IPW2100 is not set -CONFIG_IPW2100_MONITOR=y -# CONFIG_IPW2200_DEBUG is not set -# CONFIG_IPW2200 is not set -CONFIG_IPW2200_MONITOR=y -# CONFIG_IPW2200_PROMISCUOUS is not set -# CONFIG_IPW2200_QOS is not set -# CONFIG_IPW2200_RADIOTAP is not set -# CONFIG_IPWIRELESS is not set -# CONFIG_IPX is not set -# CONFIG_IRDA is not set -# CONFIG_IRQSOFF_TRACER is not set -# CONFIG_ISCSI_TCP is not set -CONFIG_ISDN=y -# CONFIG_ISDN_I4L is not set -# CONFIG_ISDN_AUDIO is not set -# CONFIG_ISDN_CAPI is not set -# CONFIG_ISDN_CAPI_CAPIDRV is not set -# CONFIG_ISDN_DIVERSION is not set -# CONFIG_ISDN_DRV_ACT2000 is not set -# CONFIG_ISDN_DRV_AVMB1_VERBOSE_REASON is not set -# CONFIG_ISDN_DRV_EICON is not set -# CONFIG_ISDN_DRV_GIGASET is not set -# CONFIG_ISDN_DRV_HISAX is not set -# CONFIG_ISDN_DRV_ICN is not set -# CONFIG_ISDN_DRV_LOOP is not set -# CONFIG_ISDN_DRV_PCBIT is not set -# CONFIG_ISDN_DRV_SC is not set -# CONFIG_ISDN_DRV_TPAM is not set -# CONFIG_ISDN_WITH_ABC is not set -# CONFIG_ISL29003 is not set -# CONFIG_ISO9660_FS is not set -# CONFIG_IWL3945 is not set -# CONFIG_IWLAGN is not set -# CONFIG_IWLCORE is not set -# CONFIG_IWLWIFI is not set -# CONFIG_IWLWIFI_LEDS is not set -# CONFIG_IWMC3200TOP is not set -# CONFIG_IXGB is not set -# CONFIG_JBD2_DEBUG is not set -# CONFIG_JBD_DEBUG is not set -# CONFIG_JBD is not set -# CONFIG_JFFS2_CMODE_FAVOURLZO is not set -# CONFIG_JFFS2_CMODE_NONE is not set -CONFIG_JFFS2_CMODE_PRIORITY=y -# CONFIG_JFFS2_CMODE_SIZE is not set -CONFIG_JFFS2_COMPRESSION_OPTIONS=y -CONFIG_JFFS2_FS_DEBUG=0 -# CONFIG_JFFS2_FS_WBUF_VERIFY is not set -CONFIG_JFFS2_FS_WRITEBUFFER=y -# CONFIG_JFFS2_FS_XATTR is not set -CONFIG_JFFS2_FS=y -# CONFIG_JFFS2_LZO is not set -CONFIG_JFFS2_RTIME=y -# CONFIG_JFFS2_RUBIN is not set -CONFIG_JFFS2_SUMMARY=y -# CONFIG_JFFS2_ZLIB is not set -CONFIG_JFFS2_LZMA=y -# CONFIG_JFFS_FS is not set -# CONFIG_JFS_DEBUG is not set -# CONFIG_JFS_FS is not set -# CONFIG_JFS_POSIX_ACL is not set -# CONFIG_JFS_SECURITY is not set -# CONFIG_JFS_STATISTICS is not set -# CONFIG_JME is not set -CONFIG_JOLIET=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -# CONFIG_KALLSYMS is not set -# CONFIG_KARMA_PARTITION is not set -# CONFIG_KERNEL_BZIP2 is not set -# CONFIG_KERNEL_GZIP is not set -CONFIG_KERNEL_LZMA=y -# CONFIG_KERNEL_LZO is not set -# CONFIG_KEXEC is not set -# CONFIG_KEYBOARD_ADP5588 is not set -# CONFIG_KEYBOARD_LM8323 is not set -# CONFIG_KEYBOARD_MAX7359 is not set -# CONFIG_KEYBOARD_OPENCORES is not set -# CONFIG_KEYS is not set -# CONFIG_KGDB is not set -# CONFIG_KMEMTRACE is not set -CONFIG_KMOD=y -# CONFIG_KPROBES is not set -# CONFIG_KS8842 is not set -# CONFIG_KS8851 is not set -# CONFIG_KS8851_MLL is not set -# CONFIG_KSM is not set -# CONFIG_KSZ884X_PCI is not set -# CONFIG_L2TP is not set -# CONFIG_LANMEDIA is not set -# CONFIG_LAPB is not set -# CONFIG_LASAT is not set -# CONFIG_LATENCYTOP is not set -CONFIG_LBDAF=y -# CONFIG_LDM_PARTITION is not set -# CONFIG_LEDS_ALIX is not set -# CONFIG_LEDS_BD2802 is not set -CONFIG_LEDS_CLASS=y -# CONFIG_LEDS_DAC124S085 is not set -CONFIG_LEDS_GPIO_PLATFORM=y -# CONFIG_LEDS_LT3593 is not set -# CONFIG_LEDS_LP3944 is not set -# CONFIG_LEDS_LP5521 is not set -# CONFIG_LEDS_PCA9532 is not set -# CONFIG_LEDS_PCA955X is not set -# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set -CONFIG_LEDS_TRIGGER_DEFAULT_ON=y -# CONFIG_LEDS_TRIGGER_GPIO is not set -CONFIG_LEDS_TRIGGER_HEARTBEAT=y -# CONFIG_LEDS_TRIGGER_IDE_DISK is not set -# CONFIG_LEDS_TRIGGER_MORSE is not set -CONFIG_LEDS_TRIGGER_NETDEV=y -CONFIG_LEDS_TRIGGERS=y -CONFIG_LEDS_TRIGGER_TIMER=y -# CONFIG_LEGACY_PTYS is not set -# CONFIG_LIB80211_CRYPT_CCMP is not set -# CONFIG_LIB80211_CRYPT_TKIP is not set -# CONFIG_LIB80211_CRYPT_WEP is not set -# CONFIG_LIB80211_DEBUG is not set -# CONFIG_LIB80211 is not set -# CONFIG_LIBCRC32C is not set -# CONFIG_LIBERTAS is not set -# CONFIG_LIBERTAS_THINFIRM is not set -# CONFIG_LIBERTAS_USB is not set -# CONFIG_LIBFC is not set -# CONFIG_LIBFCOE is not set -# CONFIG_LIBIPW_DEBUG is not set -# CONFIG_LINE6_USB is not set -# CONFIG_LKDTM is not set -# CONFIG_LLC2 is not set -CONFIG_LLC=y -CONFIG_LOCALVERSION="" -# CONFIG_LOCALVERSION_AUTO is not set -CONFIG_LOCKDEP_SUPPORT=y -# CONFIG_LOCKD is not set -CONFIG_LOCKD_V4=y -# CONFIG_LOCK_STAT is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_LOGFS is not set -# CONFIG_LOGIRUMBLEPAD2_FF is not set -# CONFIG_LOGITECH_FF is not set -# CONFIG_LOGO is not set -# CONFIG_LPC_SCH is not set -# CONFIG_LSF is not set -# CONFIG_LSI_ET1011C_PHY is not set -# CONFIG_LTPC is not set -# CONFIG_LXT_PHY is not set -CONFIG_LZMA_COMPRESS=y -CONFIG_LZMA_DECOMPRESS=y -CCONFIG_MAC80211_DEFAULT_PS_VALUE=1 -CONFIG_MAC80211_DEFAULT_PS=y -# CONFIG_MAC80211 is not set -# CONFIG_MAC_EMUMOUSEBTN is not set -# CONFIG_MACINTOSH_DRIVERS is not set -# CONFIG_MAC_PARTITION is not set -# CONFIG_MACVLAN is not set -# CONFIG_MACVTAP is not set -# CONFIG_MAGIC_SYSRQ is not set -# CONFIG_MARKEINS is not set -# CONFIG_MARKERS is not set -# CONFIG_MARVELL_PHY is not set -# CONFIG_MAX63XX_WATCHDOG is not set -# CONFIG_MDIO_BITBANG is not set -# CONFIG_MD is not set -# CONFIG_ME4000 is not set -# CONFIG_MEDIA_ATTACH is not set -# CONFIG_MEDIA_SUPPORT is not set -# CONFIG_MEDIA_TUNER_CUSTOMISE is not set -# CONFIG_MEGARAID_LEGACY is not set -# CONFIG_MEGARAID_NEWGEN is not set -# CONFIG_MEGARAID_SAS is not set -# CONFIG_MEILHAUS is not set -# CONFIG_MEMORY_FAILURE is not set -# CONFIG_MEMSTICK is not set -# CONFIG_MFD_88PM8607 is not set -# CONFIG_MFD_88PM860X is not set -# CONFIG_MFD_MAX8925 is not set -# CONFIG_MFD_ASIC3 is not set -# CONFIG_MFD_CORE is not set -# CONFIG_MFD_JANZ_CMODIO is not set -# CONFIG_MFD_MC13783 is not set -# CONFIG_MFD_PCF50633 is not set -# CONFIG_MFD_RDC321X is not set -# CONFIG_MFD_SM501 is not set -CONFIG_MFD_SUPPORT=y -# CONFIG_MFD_TC35892 is not set -# CONFIG_MFD_TC6387XB is not set -# CONFIG_MFD_TC6393XB is not set -# CONFIG_MFD_TIMBERDALE is not set -# CONFIG_MFD_TMIO is not set -# CONFIG_MFD_WM831X is not set -# CONFIG_MFD_WM8350_I2C is not set -# CONFIG_MFD_WM8400 is not set -# CONFIG_MFD_WM8994 is not set -# CONFIG_MG_DISK is not set -# CONFIG_MICREL_PHY is not set -# CONFIG_MIGRATION is not set -CONFIG_MII=y -CONFIG_MINI_FO=y -# CONFIG_MINIX_FS is not set -# CONFIG_MINIX_SUBPARTITION is not set -# CONFIG_MIPS_FPU_EMU is not set -CONFIG_MISC_DEVICES=y -CONFIG_MISC_FILESYSTEMS=y -# CONFIG_MISDN_AVMFRITZ is not set -# CONFIG_MISDN_HFCPCI is not set -# CONFIG_MISDN_HFCUSB is not set -# CONFIG_MISDN_INFINEON is not set -# CONFIG_MISDN is not set -# CONFIG_MISDN_NETJET is not set -# CONFIG_MISDN_SPEEDFAX is not set -# CONFIG_MISDN_W6692 is not set -# CONFIG_MKISS is not set -# CONFIG_MMC_ARMMMCI is not set -CONFIG_MMC_BLOCK_BOUNCE=y -# CONFIG_MMC_BLOCK is not set -# CONFIG_MMC_CB710 is not set -# CONFIG_MMC_DEBUG is not set -# CONFIG_MMC is not set -# CONFIG_MMC_MVSDIO is not set -# CONFIG_MMC_S3C is not set -# CONFIG_MMC_SDHCI is not set -# CONFIG_MMC_SDRICOH_CS is not set -# CONFIG_MMC_SPI is not set -# CONFIG_MMC_TEST is not set -# CONFIG_MMC_UNSAFE_RESUME is not set -# CONFIG_MMC_VIA_SDMMC is not set -CONFIG_MMU=y -# CONFIG_MODULE_FORCE_LOAD is not set -# CONFIG_MODULE_FORCE_UNLOAD is not set -# CONFIG_MODULE_SRCVERSION_ALL is not set -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODVERSIONS is not set -# CONFIG_MOUSE_APPLETOUCH is not set -# CONFIG_MOUSE_INPORT is not set -# CONFIG_MOUSE_LOGIBM is not set -# CONFIG_MOUSE_PC110PAD is not set -# CONFIG_MOUSE_PS2_SENTELIC is not set -# CONFIG_MOUSE_SYNAPTICS_I2C is not set -# CONFIG_MSDOS_FS is not set -CONFIG_MSDOS_PARTITION=y -# CONFIG_MTD_ABSENT is not set -# CONFIG_MTD_AFS_PARTS is not set -# CONFIG_MTD_ALAUDA is not set -# CONFIG_MTD_AR7_PARTS is not set -# CONFIG_MTD_ARM_INTEGRATOR is not set -CONFIG_MTD_BLKDEVS=y -# CONFIG_MTD_BLOCK2MTD is not set -CONFIG_MTD_BLOCK=y -# CONFIG_MTD_CFI_ADV_OPTIONS is not set -CONFIG_MTD_CFI_AMDSTD=y -# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set -CONFIG_MTD_CFI_I1=y -CONFIG_MTD_CFI_I2=y -# CONFIG_MTD_CFI_I4 is not set -# CONFIG_MTD_CFI_I8 is not set -CONFIG_MTD_CFI_INTELEXT=y -# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set -CONFIG_MTD_CFI_NOSWAP=y -# CONFIG_MTD_CFI_STAA is not set -CONFIG_MTD_CFI_UTIL=y -CONFIG_MTD_CFI=y -CONFIG_MTD_CHAR=y -# CONFIG_MTD_CMDLINE_PARTS is not set -CONFIG_MTD_COMPLEX_MAPPINGS=y -# CONFIG_MTD_CONCAT is not set -# CONFIG_MTD_DATAFLASH is not set -# CONFIG_MTD_DEBUG is not set -# CONFIG_MTD_DOC2000 is not set -# CONFIG_MTD_DOC2001 is not set -# CONFIG_MTD_DOC2001PLUS is not set -CONFIG_MTD_GEN_PROBE=y -# CONFIG_MTD_GPIO_ADDR is not set -# CONFIG_MTD_INTEL_VR_NOR is not set -# CONFIG_MTD_JEDECPROBE is not set -# CONFIG_MTD_LPDDR is not set -# CONFIG_MTD_M25P80 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -CONFIG_MTD_MAP_BANK_WIDTH_1=y -CONFIG_MTD_MAP_BANK_WIDTH_2=y -# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -CONFIG_MTD_MAP_BANK_WIDTH_4=y -# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -# CONFIG_MTD_MTDRAM is not set -# CONFIG_MTD_MYLOADER_PARTS is not set -# CONFIG_MTD_NAND_CAFE is not set -# CONFIG_MTD_NAND_DISKONCHIP is not set -# CONFIG_MTD_NAND_DENALI is not set -CONFIG_MTD_NAND_DENALI_SCRATCH_REG_ADDR=0xff108018 -# CONFIG_MTD_NAND_ECC_SMC is not set -# CONFIG_MTD_NAND_GPIO is not set -CONFIG_MTD_NAND_IDS=y -# CONFIG_MTD_NAND is not set -# CONFIG_MTD_NAND_MUSEUM_IDS is not set -# CONFIG_MTD_NAND_NANDSIM is not set -# CONFIG_MTD_NAND_PLATFORM is not set -# CONFIG_MTD_NAND_RICOH is not set -# CONFIG_MTD_NAND_VERIFY_WRITE is not set -# CONFIG_MTD_ONENAND is not set -# CONFIG_MTD_OOPS is not set -# CONFIG_MTD_OTP is not set -CONFIG_MTD_PARTITIONS=y -# CONFIG_MTD_PCI is not set -# CONFIG_MTD_PHRAM is not set -# CONFIG_MTD_PHYSMAP_COMPAT is not set -# CONFIG_MTD_PHYSMAP is not set -# CONFIG_MTD_PLATRAM is not set -# CONFIG_MTD_PMC551 is not set -# CONFIG_MTD_RAM is not set -CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 -# CONFIG_MTD_REDBOOT_PARTS is not set -# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set -# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set -# CONFIG_MTD_ROM is not set -CONFIG_MTD_ROOTFS_ROOT_DEV=y -CONFIG_MTD_ROOTFS_SPLIT=y -# CONFIG_MTD_SLRAM is not set -# CONFIG_MTD_SST25L is not set -# CONFIG_MTD_TESTS is not set -# CONFIG_MTD_UBI is not set -CONFIG_MTD=y -# CONFIG_MUTEX_SPIN_ON_OWNER is not set -# CONFIG_MV643XX_ETH is not set -# CONFIG_MVSWITCH_PHY is not set -# CONFIG_MWAVE is not set -# CONFIG_MWL8K is not set -# CONFIG_MYRI10GE is not set -# CONFIG_N_GSM is not set -# CONFIG_NAMESPACES is not set -# CONFIG_NATIONAL_PHY is not set -# CONFIG_NATSEMI is not set -# CONFIG_NCP_FS is not set -# CONFIG_NE2K_PCI is not set -# CONFIG_NEC_MARKEINS is not set -# CONFIG_NET_9P is not set -# CONFIG_NET_ACT_GACT is not set -# CONFIG_NET_ACT_IPT is not set -# CONFIG_NET_ACT_MIRRED is not set -# CONFIG_NET_ACT_NAT is not set -# CONFIG_NET_ACT_PEDIT is not set -# CONFIG_NET_ACT_POLICE is not set -# CONFIG_NET_ACT_SIMP is not set -CONFIG_NET_ACT_SKBEDIT=y -CONFIG_NET_CLS_ACT=y -CONFIG_NET_CLS_BASIC=y -# CONFIG_NET_CLS_FLOW is not set -# CONFIG_NET_CLS_FW is not set -CONFIG_NET_CLS_IND=y -# CONFIG_NET_CLS_ROUTE4 is not set -# CONFIG_NET_CLS_RSVP6 is not set -# CONFIG_NET_CLS_RSVP is not set -# CONFIG_NET_CLS_TCINDEX is not set -# CONFIG_NET_CLS_U32 is not set -CONFIG_NET_CLS=y -# CONFIG_NETCONSOLE is not set -# CONFIG_NETDEBUG is not set -# CONFIG_NETDEV_10000 is not set -CONFIG_NETDEV_1000=y -CONFIG_NETDEVICES_MULTIQUEUE=y -CONFIG_NETDEVICES=y -# CONFIG_NET_DROP_MONITOR is not set -# CONFIG_NET_DSA is not set -# CONFIG_NET_EMATCH_CMP is not set -# CONFIG_NET_EMATCH is not set -# CONFIG_NET_EMATCH_META is not set -# CONFIG_NET_EMATCH_NBYTE is not set -CONFIG_NET_EMATCH_STACK=32 -# CONFIG_NET_EMATCH_TEXT is not set -# CONFIG_NET_EMATCH_U32 is not set -CONFIG_NET_ESTIMATOR=y -CONFIG_NET_ETHERNET=y -# CONFIG_NET_FC is not set -CONFIG_NETFILTER_ADVANCED=y -# CONFIG_NETFILTER_DEBUG is not set -# CONFIG_NETFILTER_NETLINK is not set -# CONFIG_NETFILTER_NETLINK_LOG is not set -# CONFIG_NETFILTER_NETLINK_QUEUE is not set -# CONFIG_NETFILTER_TPROXY is not set -# CONFIG_NETFILTER_XTABLES is not set -# CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set -# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set -# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set -# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set -# CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set -# CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set -# CONFIG_NETFILTER_XT_MATCH_DCCP is not set -# CONFIG_NETFILTER_XT_MATCH_DSCP is not set -# CONFIG_NETFILTER_XT_MATCH_ESP is not set -# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set -# CONFIG_NETFILTER_XT_MATCH_HELPER is not set -# CONFIG_NETFILTER_XT_MATCH_HL is not set -# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set -# CONFIG_NETFILTER_XT_MATCH_LAYER7_DEBUG is not set -# CONFIG_NETFILTER_XT_MATCH_LAYER7 is not set -# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set -# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set -# CONFIG_NETFILTER_XT_MATCH_MAC is not set -# CONFIG_NETFILTER_XT_MATCH_MARK is not set -# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set -# CONFIG_NETFILTER_XT_MATCH_OSF is not set -# CONFIG_NETFILTER_XT_MATCH_OWNER is not set -# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set -# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set -# CONFIG_NETFILTER_XT_MATCH_POLICY is not set -# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set -# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set -# CONFIG_NETFILTER_XT_MATCH_REALM is not set -# CONFIG_NETFILTER_XT_MATCH_RECENT is not set -# CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT is not set -# CONFIG_NETFILTER_XT_MATCH_SCTP is not set -# CONFIG_NETFILTER_XT_MATCH_STATE is not set -# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set -# CONFIG_NETFILTER_XT_MATCH_STRING is not set -# CONFIG_NETFILTER_XT_MATCH_SOCKET is not set -# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set -# CONFIG_NETFILTER_XT_MATCH_TIME is not set -# CONFIG_NETFILTER_XT_MATCH_U32 is not set -# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set -# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set -# CONFIG_NETFILTER_XT_TARGET_DSCP is not set -# CONFIG_NETFILTER_XT_TARGET_HL is not set -# CONFIG_NETFILTER_XT_TARGET_IMQ is not set -# CONFIG_NETFILTER_XT_TARGET_LED is not set -# CONFIG_NETFILTER_XT_TARGET_MARK is not set -# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set -# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set -# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set -# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set -# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set -# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set -# CONFIG_NETFILTER_XT_TARGET_TEE is not set -# CONFIG_NETFILTER_XT_TARGET_TPROXY is not set -# CONFIG_NETFILTER_XT_TARGET_TRACE is not set -CONFIG_NETFILTER=y -CONFIG_NET_IPGRE_BROADCAST=y -# CONFIG_NET_IPGRE is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_ISA is not set -# CONFIG_NET_KEY is not set -# CONFIG_NET_KEY_MIGRATE is not set -CONFIG_NET_PCI=y -# CONFIG_NET_PCMCIA is not set -# CONFIG_NET_PKTGEN is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_NETPOLL is not set -CONFIG_NET_RADIO=y -# CONFIG_NETROM is not set -# CONFIG_NET_SB1000 is not set -# CONFIG_NET_SCH_ATM is not set -# CONFIG_NET_SCH_CBQ is not set -# CONFIG_NET_SCH_CLK_CPU is not set -# CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set -CONFIG_NET_SCH_CLK_JIFFIES=y -# CONFIG_NET_SCH_DRR is not set -# CONFIG_NET_SCH_DSMARK is not set -CONFIG_NET_SCHED=y -# CONFIG_NET_SCH_ESFQ is not set -CONFIG_NET_SCH_ESFQ_NFCT=y -CONFIG_NET_SCH_FIFO=y -# CONFIG_NET_SCH_GRED is not set -# CONFIG_NET_SCH_HFSC is not set -# CONFIG_NET_SCH_HTB is not set -# CONFIG_NET_SCH_INGRESS is not set -# CONFIG_NET_SCH_MULTIQ is not set -# CONFIG_NET_SCH_NETEM is not set -# CONFIG_NET_SCH_PRIO is not set -# CONFIG_NET_SCH_RED is not set -# CONFIG_NET_SCH_RR is not set -# CONFIG_NET_SCH_SFQ is not set -# CONFIG_NET_SCH_TBF is not set -# CONFIG_NET_SCH_TEQL is not set -# CONFIG_NET_TULIP is not set -# CONFIG_NET_VENDOR_3COM is not set -CONFIG_NET_WIRELESS_RTNETLINK=y -CONFIG_NET_WIRELESS=y -CONFIG_NETWORK_FILESYSTEMS=y -# CONFIG_NETWORK_SECMARK is not set -# CONFIG_NETXEN_NIC is not set -CONFIG_NET=y -# CONFIG_NEW_GPIO is not set -CONFIG_NEW_LEDS=y -# CONFIG_NF_CONNTRACK_AMANDA is not set -CONFIG_NF_CONNTRACK_ENABLED=y -# CONFIG_NF_CONNTRACK_EVENTS is not set -# CONFIG_NF_CONNTRACK_FTP is not set -# CONFIG_NF_CONNTRACK_H323 is not set -# CONFIG_NF_CONNTRACK_IPV4 is not set -# CONFIG_NF_CONNTRACK_IPV6 is not set -# CONFIG_NF_CONNTRACK_IRC is not set -# CONFIG_NF_CONNTRACK is not set -CONFIG_NF_CONNTRACK_MARK=y -# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set -# CONFIG_NF_CONNTRACK_PPTP is not set -CONFIG_NF_CONNTRACK_PROC_COMPAT=y -# CONFIG_NF_CONNTRACK_RTSP is not set -# CONFIG_NF_CONNTRACK_SANE is not set -# CONFIG_NF_CONNTRACK_SIP is not set -CONFIG_NF_CONNTRACK_SUPPORT=y -# CONFIG_NF_CONNTRACK_TFTP is not set -# CONFIG_NF_CT_ACCT is not set -# CONFIG_NF_CT_NETLINK is not set -# CONFIG_NF_CT_PROTO_DCCP is not set -# CONFIG_NF_CT_PROTO_GRE is not set -# CONFIG_NF_CT_PROTO_SCTP is not set -# CONFIG_NF_CT_PROTO_UDPLITE is not set -# CONFIG_NF_DEFRAG_IPV4 is not set -# CONFIG_NF_NAT_AMANDA is not set -# CONFIG_NF_NAT_FTP is not set -# CONFIG_NF_NAT_H323 is not set -# CONFIG_NF_NAT_IRC is not set -# CONFIG_NF_NAT is not set -CONFIG_NF_NAT_NEEDED=y -# CONFIG_NF_NAT_PPTP is not set -# CONFIG_NF_NAT_PROTO_GRE is not set -# CONFIG_NF_NAT_RTSP is not set -# CONFIG_NF_NAT_SIP is not set -# CONFIG_NF_NAT_SNMP_BASIC is not set -# CONFIG_NF_NAT_TFTP is not set -# CONFIG_NFS_ACL_SUPPORT is not set -CONFIG_NFS_COMMON=y -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set -CONFIG_NFSD_TCP=y -# CONFIG_NFSD_V2_ACL is not set -# CONFIG_NFSD_V3_ACL is not set -CONFIG_NFSD_V3=y -# CONFIG_NFSD_V4 is not set -# CONFIG_NFS_FS is not set -# CONFIG_NFS_V3_ACL is not set -CONFIG_NFS_V3=y -# CONFIG_NFS_V4_1 is not set -# CONFIG_NFS_V4 is not set -# CONFIG_NFTL is not set -# CONFIG_NILFS2_FS is not set -CONFIG_NL80211=y -CONFIG_NLATTR=y -# CONFIG_NLS_ASCII is not set -# CONFIG_NLS_CODEPAGE_1250 is not set -# CONFIG_NLS_CODEPAGE_1251 is not set -# CONFIG_NLS_CODEPAGE_437 is not set -# CONFIG_NLS_CODEPAGE_737 is not set -# CONFIG_NLS_CODEPAGE_775 is not set -# CONFIG_NLS_CODEPAGE_850 is not set -# CONFIG_NLS_CODEPAGE_852 is not set -# CONFIG_NLS_CODEPAGE_855 is not set -# CONFIG_NLS_CODEPAGE_857 is not set -# CONFIG_NLS_CODEPAGE_860 is not set -# CONFIG_NLS_CODEPAGE_861 is not set -# CONFIG_NLS_CODEPAGE_862 is not set -# CONFIG_NLS_CODEPAGE_863 is not set -# CONFIG_NLS_CODEPAGE_864 is not set -# CONFIG_NLS_CODEPAGE_865 is not set -# CONFIG_NLS_CODEPAGE_866 is not set -# CONFIG_NLS_CODEPAGE_869 is not set -# CONFIG_NLS_CODEPAGE_874 is not set -# CONFIG_NLS_CODEPAGE_932 is not set -# CONFIG_NLS_CODEPAGE_936 is not set -# CONFIG_NLS_CODEPAGE_949 is not set -# CONFIG_NLS_CODEPAGE_950 is not set -CONFIG_NLS_DEFAULT="iso8859-1" -# CONFIG_NLS is not set -# CONFIG_NLS_ISO8859_13 is not set -# CONFIG_NLS_ISO8859_14 is not set -# CONFIG_NLS_ISO8859_15 is not set -# CONFIG_NLS_ISO8859_1 is not set -# CONFIG_NLS_ISO8859_2 is not set -# CONFIG_NLS_ISO8859_3 is not set -# CONFIG_NLS_ISO8859_4 is not set -# CONFIG_NLS_ISO8859_5 is not set -# CONFIG_NLS_ISO8859_6 is not set -# CONFIG_NLS_ISO8859_7 is not set -# CONFIG_NLS_ISO8859_8 is not set -# CONFIG_NLS_ISO8859_9 is not set -# CONFIG_NLS_KOI8_R is not set -# CONFIG_NLS_KOI8_U is not set -# CONFIG_NLS_UTF8 is not set -# CONFIG_NO_HZ is not set -# CONFIG_NOP_USB_XCEIV is not set -# CONFIG_NORTEL_HERMES is not set -# CONFIG_NOZOMI is not set -# CONFIG_NS83820 is not set -# CONFIG_NTFS_DEBUG is not set -# CONFIG_NTFS_FS is not set -# CONFIG_NTFS_RW is not set -# CONFIG_NVRAM is not set -# CONFIG_OC_ETM is not set -# CONFIG_OCF_BENCH is not set -# CONFIG_OCF_C7108 is not set -# CONFIG_OCF_CRYPTOCTEON is not set -# CONFIG_OCF_EP80579 is not set -# CONFIG_OCF_HIFNHIPP is not set -# CONFIG_OCF_HIFN is not set -# CONFIG_OCF_IXP4XX is not set -# CONFIG_OCF_KIRKWOOD is not set -# CONFIG_OCF_OCF is not set -# CONFIG_OCF_OCFNULL is not set -# CONFIG_OCFS2_FS is not set -# CONFIG_OCF_SAFE is not set -# CONFIG_OCF_TALITOS is not set -# CONFIG_OMFS_FS is not set -# CONFIG_ORION_WATCHDOG is not set -# CONFIG_OSF_PARTITION is not set -# CONFIG_P54_COMMON is not set -CONFIG_PACKET_MMAP=y -CONFIG_PACKET=y -# CONFIG_PAGE_POISONING is not set -# CONFIG_PAGE_SIZE_16KB is not set -# CONFIG_PAGE_SIZE_32KB is not set -CONFIG_PAGE_SIZE_4KB=y -# CONFIG_PAGE_SIZE_64KB is not set -# CONFIG_PAGE_SIZE_8KB is not set -# CONFIG_PANTHERLORD_FF is not set -# CONFIG_PARPORT is not set -# CONFIG_PARPORT_PC is not set -CONFIG_PARTITION_ADVANCED=y -# CONFIG_PATA_ALI is not set -# CONFIG_PATA_AMD is not set -# CONFIG_PATA_ARTOP is not set -# CONFIG_PATA_ATIIXP is not set -# CONFIG_PATA_ATP867X is not set -# CONFIG_PATA_CMD640_PCI is not set -# CONFIG_PATA_CMD64X is not set -# CONFIG_PATA_CS5520 is not set -# CONFIG_PATA_CS5530 is not set -# CONFIG_PATA_CS5535 is not set -# CONFIG_PATA_CS5536 is not set -# CONFIG_PATA_CYPRESS is not set -# CONFIG_PATA_EFAR is not set -# CONFIG_PATA_HPT366 is not set -# CONFIG_PATA_HPT37X is not set -# CONFIG_PATA_HPT3X2N is not set -# CONFIG_PATA_HPT3X3 is not set -# CONFIG_PATA_ISAPNP is not set -# CONFIG_PATA_IT8213 is not set -# CONFIG_PATA_IT821X is not set -# CONFIG_PATA_JMICRON is not set -# CONFIG_PATA_LEGACY is not set -# CONFIG_PATA_MARVELL is not set -# CONFIG_PATA_MPIIX is not set -# CONFIG_PATA_NETCELL is not set -# CONFIG_PATA_NINJA32 is not set -# CONFIG_PATA_NS87410 is not set -# CONFIG_PATA_NS87415 is not set -# CONFIG_PATA_OLDPIIX is not set -# CONFIG_PATA_OPTIDMA is not set -# CONFIG_PATA_OPTI is not set -# CONFIG_PATA_PCMCIA is not set -# CONFIG_PATA_PDC2027X is not set -# CONFIG_PATA_PDC_OLD is not set -# CONFIG_PATA_PLATFORM is not set -# CONFIG_PATA_QDI is not set -# CONFIG_PATA_RADISYS is not set -# CONFIG_PATA_RDC is not set -# CONFIG_PATA_RZ1000 is not set -# CONFIG_PATA_SC1200 is not set -# CONFIG_PATA_SCH is not set -# CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_SIL680 is not set -# CONFIG_PATA_SIS is not set -# CONFIG_PATA_TOSHIBA is not set -# CONFIG_PATA_TRIFLEX is not set -# CONFIG_PATA_VIA is not set -# CONFIG_PATA_WINBOND is not set -# CONFIG_PATA_WINBOND_VLB is not set -# CONFIG_PC300TOO is not set -# CONFIG_PCCARD is not set -# CONFIG_PCF8575 is not set -# CONFIG_PCI200SYN is not set -# CONFIG_PCI_ATMEL is not set -# CONFIG_PCI_DEBUG is not set -# CONFIG_PCI_DISABLE_COMMON_QUIRKS is not set -# CONFIG_PCIEAER_INJECT is not set -# CONFIG_PCIEASPM is not set -# CONFIG_PCIE_ECRC is not set -# CONFIG_PCI_HERMES is not set -# CONFIG_PCI_IOV is not set -# CONFIG_PCI_LEGACY is not set -# CONFIG_PCI_MSI is not set -# CONFIG_PCIPCWATCHDOG is not set -CONFIG_PCI_QUIRKS=y -# CONFIG_PCI_STUB is not set -CONFIG_PCI_SYSCALL=y -CONFIG_PCI=y -# CONFIG_PCMCIA_AHA152X is not set -# CONFIG_PCMCIA_ATMEL is not set -# CONFIG_PCMCIA_DEBUG is not set -# CONFIG_PCMCIA_FDOMAIN is not set -# CONFIG_PCMCIA_HERMES is not set -# CONFIG_PCMCIA_IOCTL is not set -# CONFIG_PCMCIA is not set -# CONFIG_PCMCIA_LOAD_CIS is not set -# CONFIG_PCMCIA_NETWAVE is not set -# CONFIG_PCMCIA_NINJA_SCSI is not set -# CONFIG_PCMCIA_QLOGIC is not set -# CONFIG_PCMCIA_RAYCS is not set -# CONFIG_PCMCIA_SPECTRUM is not set -# CONFIG_PCMCIA_SYM53C500 is not set -# CONFIG_PCMCIA_WAVELAN is not set -# CONFIG_PCMCIA_WL3501 is not set -# CONFIG_PCMCIA_XIRCOM is not set -# CONFIG_PCNET32 is not set -# CONFIG_PCSPKR_PLATFORM is not set -# CONFIG_PD6729 is not set -# CONFIG_PDC_ADMA is not set -# CONFIG_PERF_COUNTERS is not set -# CONFIG_PERF_EVENTS is not set -# CONFIG_PHANTOM is not set -# CONFIG_PHONE is not set -# CONFIG_PHONET is not set -# CONFIG_PHYLIB is not set -# CONFIG_PHYS_ADDR_T_64BIT is not set -# CONFIG_PID_NS is not set -# CONFIG_PLAN9AUTH is not set -CONFIG_PLIST=y -# CONFIG_PLX_HERMES is not set -# CONFIG_PMIC_ADP5520 is not set -# CONFIG_PMIC_DA903X is not set -# CONFIG_PM is not set -# CONFIG_POHMELFS is not set -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_POWER_SUPPLY is not set -# CONFIG_PPC_16K_PAGES is not set -# CONFIG_PPC_256K_PAGES is not set -CONFIG_PPC_4K_PAGES=y -CONFIG_PPC4xx_GPIO=y -# CONFIG_PPC_64K_PAGES is not set -# CONFIG_PPC_DISABLE_WERROR is not set -# CONFIG_PPC_EMULATED_STATS is not set -# CONFIG_PPP_ASYNC is not set -# CONFIG_PPP_BSDCOMP is not set -# CONFIG_PPP_DEFLATE is not set -CONFIG_PPP_FILTER=y -# CONFIG_PPP is not set -# CONFIG_PPP_MPPE is not set -CONFIG_PPP_MULTILINK=y -# CONFIG_PPPOATM is not set -# CONFIG_PPPOE is not set -# CONFIG_PPPOL2TP is not set -# CONFIG_PPP_SYNC_TTY is not set -# CONFIG_PPS is not set -# CONFIG_PREEMPT is not set -CONFIG_PREEMPT_NONE=y -# CONFIG_PREEMPT_RCU is not set -# CONFIG_PREEMPT_RCU_TRACE is not set -# CONFIG_PREEMPT_VOLUNTARY is not set -# CONFIG_TI_DAC7512 is not set -CONFIG_TINY_RCU=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_PRINTK_TIME is not set -CONFIG_PRINTK=y -# CONFIG_PRISM2_USB is not set -# CONFIG_PRISM54 is not set -# CONFIG_PROBE_INITRD_HEADER is not set -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -# CONFIG_PROC_PAGE_MONITOR is not set -CONFIG_PROC_SYSCTL=y -# CONFIG_PROFILING is not set -# CONFIG_PROVE_LOCKING is not set -# CONFIG_QEMU is not set -# CONFIG_QLA3XXX is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_QSEMI_PHY is not set -# CONFIG_QT2160 is not set -# CONFIG_QUOTA is not set -# CONFIG_R3964 is not set -# CONFIG_R6040 is not set -# CONFIG_R8169 is not set -# CONFIG_RADIO_ADAPTERS is not set -# CONFIG_RADIO_AZTECH is not set -# CONFIG_RADIO_CADET is not set -# CONFIG_RADIO_GEMTEK is not set -# CONFIG_RADIO_GEMTEK_PCI is not set -# CONFIG_RADIO_MAESTRO is not set -# CONFIG_RADIO_MAXIRADIO is not set -# CONFIG_RADIO_RTRACK2 is not set -# CONFIG_RADIO_RTRACK is not set -# CONFIG_RADIO_SF16FMI is not set -# CONFIG_RADIO_SF16FMR2 is not set -# CONFIG_RADIO_TERRATEC is not set -# CONFIG_RADIO_TRUST is not set -# CONFIG_RADIO_TYPHOON is not set -# CONFIG_RADIO_ZOLTRIX is not set -# CONFIG_RAID_ATTRS is not set -CONFIG_RAMFS=y -# CONFIG_RAMOOPS is not set -# CONFIG_RAR_REGISTER is not set -# CONFIG_RAW_DRIVER is not set -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -CONFIG_RCU_FANOUT=32 -# CONFIG_RCU_FANOUT_EXACT is not set -# CONFIG_RCU_TORTURE_TEST is not set -# CONFIG_RCU_TRACE is not set -# CONFIG_RD_BZIP2 is not set -# CONFIG_RDC_17F3101X is not set -# CONFIG_RD_GZIP is not set -CONFIG_RD_LZMA=y -# CONFIG_RD_LZO is not set -# CONFIG_RDS is not set -# CONFIG_REALTEK_PHY is not set -# CONFIG_REDWOOD is not set -# CONFIG_REGULATOR_BQ24022 is not set -# CONFIG_REGULATOR_FIXED_VOLTAGE is not set -# CONFIG_REGULATOR is not set -# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set -# CONFIG_REISERFS_CHECK is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_REISERFS_FS_XATTR is not set -# CONFIG_REISERFS_PROC_INFO is not set -# CONFIG_RELAY is not set -# CONFIG_RESOURCES_64BIT is not set -# CONFIG_RFD_FTL is not set -# CONFIG_RFKILL_INPUT is not set -# CONFIG_RFKILL is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_ROSE is not set -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_RPCSEC_GSS_SPKM3 is not set -# CONFIG_RT2860 is not set -# CONFIG_RT2870 is not set -# CONFIG_RT2X00 is not set -# CONFIG_RT3070 is not set -# CONFIG_RT3090 is not set -# CONFIG_RTC_CLASS is not set -# CONFIG_RTC_DEBUG is not set -# CONFIG_RTC_DRV_BQ32K is not set -# CONFIG_RTC_DRV_BQ4802 is not set -CONFIG_RTC_DRV_CMOS=y -# CONFIG_RTC_DRV_DS1286 is not set -# CONFIG_RTC_DRV_DS1305 is not set -# CONFIG_RTC_DRV_DS1307 is not set -# CONFIG_RTC_DRV_DS1374 is not set -# CONFIG_RTC_DRV_DS1390 is not set -# CONFIG_RTC_DRV_DS1511 is not set -# CONFIG_RTC_DRV_DS1553 is not set -# CONFIG_RTC_DRV_DS1672 is not set -# CONFIG_RTC_DRV_DS1742 is not set -# CONFIG_RTC_DRV_DS3234 is not set -# CONFIG_RTC_DRV_FM3130 is not set -# CONFIG_RTC_DRV_ISL1208 is not set -# CONFIG_RTC_DRV_M41T80 is not set -# CONFIG_RTC_DRV_M41T94 is not set -# CONFIG_RTC_DRV_M48T35 is not set -# CONFIG_RTC_DRV_M48T59 is not set -# CONFIG_RTC_DRV_M48T86 is not set -# CONFIG_RTC_DRV_MAX6900 is not set -# CONFIG_RTC_DRV_MAX6902 is not set -# CONFIG_RTC_DRV_MSM6242 is not set -# CONFIG_RTC_DRV_PCF2123 is not set -# CONFIG_RTC_DRV_PCF50606 is not set -# CONFIG_RTC_DRV_PCF8563 is not set -# CONFIG_RTC_DRV_PCF8583 is not set -# CONFIG_RTC_DRV_R9701 is not set -# CONFIG_RTC_DRV_RP5C01 is not set -# CONFIG_RTC_DRV_RS5C348 is not set -# CONFIG_RTC_DRV_RS5C372 is not set -# CONFIG_RTC_DRV_RTC7301 is not set -# CONFIG_RTC_DRV_RX8025 is not set -# CONFIG_RTC_DRV_RX8581 is not set -# CONFIG_RTC_DRV_S35390A is not set -# CONFIG_RTC_DRV_STK17TA8 is not set -# CONFIG_RTC_DRV_TEST is not set -# CONFIG_RTC_DRV_V3020 is not set -# CONFIG_RTC_DRV_X1205 is not set -CONFIG_RTC_HCTOSYS_DEVICE="rtc0" -CONFIG_RTC_HCTOSYS=y -# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set -CONFIG_RTC_INTF_DEV=y -CONFIG_RTC_INTF_PROC=y -CONFIG_RTC_INTF_SYSFS=y -CONFIG_RTC_LIB=y -# CONFIG_RTL8180 is not set -# CONFIG_RTL8187 is not set -# CONFIG_RTL8187SE is not set -# CONFIG_RTL8192E is not set -# CONFIG_RTL8192U is not set -# CONFIG_RTL8192SU is not set -# CONFIG_RTL8306_PHY is not set -# CONFIG_RTL8366_SMI is not set -# CONFIG_RTL8366S_PHY_DEBUG_FS is not set -# CONFIG_RTL8366S_PHY is not set -# CONFIG_RTL8366RB_PHY is not set -CONFIG_RT_MUTEXES=y -# CONFIG_RT_MUTEX_TESTER is not set -# CONFIG_RUNTIME_DEBUG is not set -CONFIG_RWSEM_GENERIC_SPINLOCK=y -# CONFIG_S2IO is not set -# CONFIG_SAMPLES is not set -# CONFIG_SATA_AHCI is not set -# CONFIG_SATA_INIC162X is not set -# CONFIG_SATA_MV is not set -# CONFIG_SATA_NV is not set -# CONFIG_SATA_PMP is not set -# CONFIG_SATA_PROMISE is not set -# CONFIG_SATA_QSTOR is not set -# CONFIG_SATA_SIL24 is not set -# CONFIG_SATA_SIL is not set -# CONFIG_SATA_SIS is not set -# CONFIG_SATA_SVW is not set -# CONFIG_SATA_SX4 is not set -# CONFIG_SATA_ULI is not set -# CONFIG_SATA_VIA is not set -# CONFIG_SATA_VITESSE is not set -# CONFIG_SBC_FITPC2_WATCHDOG is not set -# CONFIG_SC92031 is not set -# CONFIG_SCC is not set -# CONFIG_SCHED_BFS is not set -CONFIG_SCHED_CFS=y -# CONFIG_SCHED_DEBUG is not set -# CONFIG_SCHEDSTATS is not set -# CONFIG_SCHED_TRACER is not set -# CONFIG_SCSI_3W_9XXX is not set -# CONFIG_SCSI_3W_SAS is not set -# CONFIG_SCSI_7000FASST is not set -# CONFIG_SCSI_AACRAID is not set -# CONFIG_SCSI_ACARD is not set -# CONFIG_SCSI_ADVANSYS is not set -# CONFIG_SCSI_AHA152X is not set -# CONFIG_SCSI_AHA1542 is not set -# CONFIG_SCSI_AIC79XX is not set -# CONFIG_SCSI_AIC7XXX is not set -# CONFIG_SCSI_AIC7XXX_OLD is not set -# CONFIG_SCSI_AIC94XX is not set -# CONFIG_SCSI_ARCMSR is not set -# CONFIG_SCSI_BFA_FC is not set -# CONFIG_SCSI_BNX2_ISCSI is not set -# CONFIG_SCSI_BUSLOGIC is not set -# CONFIG_SCSI_CONSTANTS is not set -# CONFIG_SCSI_DC390T is not set -# CONFIG_SCSI_DC395x is not set -# CONFIG_SCSI_DEBUG is not set -# CONFIG_SCSI_DH is not set -CONFIG_SCSI_DMA=y -# CONFIG_SCSI_DMX3191D is not set -# CONFIG_SCSI_DPT_I2O is not set -# CONFIG_SCSI_DTC3280 is not set -# CONFIG_SCSI_EATA is not set -# CONFIG_SCSI_ESP_CORE is not set -# CONFIG_SCSI_FC_ATTRS is not set -# CONFIG_SCSI_FUTURE_DOMAIN is not set -# CONFIG_SCSI_GDTH is not set -# CONFIG_SCSI_GENERIC_NCR5380 is not set -# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set -# CONFIG_SCSI_HPTIOP is not set -# CONFIG_SCSI_HPSA is not set -# CONFIG_SCSI_IN2000 is not set -# CONFIG_SCSI_INIA100 is not set -# CONFIG_SCSI_INITIO is not set -# CONFIG_SCSI_IPR is not set -# CONFIG_SCSI_IPS is not set -# CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI is not set -# CONFIG_SCSI_LOGGING is not set -# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set -CONFIG_SCSI_LOWLEVEL=y -# CONFIG_SCSI_LPFC is not set -# CONFIG_SCSI_MPT2SAS is not set -CONFIG_SCSI_MULTI_LUN=y -# CONFIG_SCSI_MVSAS is not set -# CONFIG_SCSI_MVSAS_DEBUG is not set -# CONFIG_SCSI_NCR53C406A is not set -# CONFIG_SCSI_NETLINK is not set -# CONFIG_SCSI_NSP32 is not set -# CONFIG_SCSI_OSD_INITIATOR is not set -# CONFIG_SCSI_PAS16 is not set -# CONFIG_SCSI_PM8001 is not set -# CONFIG_SCSI_PMCRAID is not set -CONFIG_SCSI_PROC_FS=y -# CONFIG_SCSI_PSI240I is not set -# CONFIG_SCSI_QLA_FC is not set -# CONFIG_SCSI_QLA_ISCSI is not set -# CONFIG_SCSI_QLOGIC_1280 is not set -# CONFIG_SCSI_QLOGIC_FAS is not set -# CONFIG_SCSI_SAS_ATTRS is not set -# CONFIG_SCSI_SAS_LIBSAS is not set -# CONFIG_SCSI_SCAN_ASYNC is not set -# CONFIG_SCSI_SEAGATE is not set -# CONFIG_SCSI_SPI_ATTRS is not set -# CONFIG_SCSI_SRP_ATTRS is not set -# CONFIG_SCSI_SRP is not set -# CONFIG_SCSI_STEX is not set -# CONFIG_SCSI_SYM53C416 is not set -# CONFIG_SCSI_SYM53C8XX_2 is not set -# CONFIG_SCSI_T128 is not set -# CONFIG_SCSI_TGT is not set -# CONFIG_SCSI_U14_34F is not set -# CONFIG_SCSI_ULTRASTOR is not set -CONFIG_SCSI_WAIT_SCAN=m -# CONFIG_SECCOMP is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set -# CONFIG_SECURITYFS is not set -# CONFIG_SECURITY is not set -CONFIG_SELECT_MEMORY_MODEL=y -# CONFIG_SENSORS_ABITUGURU3 is not set -# CONFIG_SENSORS_ABITUGURU is not set -# CONFIG_SENSORS_AD7414 is not set -# CONFIG_SENSORS_AD7418 is not set -# CONFIG_SENSORS_ADCXX is not set -# CONFIG_SENSORS_ADM1021 is not set -# CONFIG_SENSORS_ADM1025 is not set -# CONFIG_SENSORS_ADM1026 is not set -# CONFIG_SENSORS_ADM1029 is not set -# CONFIG_SENSORS_ADM1031 is not set -# CONFIG_SENSORS_ADM9240 is not set -# CONFIG_SENSORS_ADS7828 is not set -# CONFIG_SENSORS_ADT7411 is not set -# CONFIG_SENSORS_ADT7462 is not set -# CONFIG_SENSORS_ADT7470 is not set -# CONFIG_SENSORS_ADT7473 is not set -# CONFIG_SENSORS_ADT7475 is not set -# CONFIG_SENSORS_AMC6821 is not set -# CONFIG_SENSORS_APPLESMC is not set -# CONFIG_SENSORS_ASB100 is not set -# CONFIG_SENSORS_ASC7621 is not set -# CONFIG_SENSORS_ATK0110 is not set -# CONFIG_SENSORS_ATXP1 is not set -# CONFIG_SENSORS_CORETEMP is not set -# CONFIG_SENSORS_DME1737 is not set -# CONFIG_SENSORS_DS1337 is not set -# CONFIG_SENSORS_DS1374 is not set -# CONFIG_SENSORS_DS1621 is not set -# CONFIG_SENSORS_EEPROM is not set -# CONFIG_SENSORS_F71805F is not set -# CONFIG_SENSORS_F71882FG is not set -# CONFIG_SENSORS_F75375S is not set -# CONFIG_SENSORS_FSCHER is not set -# CONFIG_SENSORS_FSCHMD is not set -# CONFIG_SENSORS_FSCPOS is not set -# CONFIG_SENSORS_G760A is not set -# CONFIG_SENSORS_GL518SM is not set -# CONFIG_SENSORS_GL520SM is not set -# CONFIG_SENSORS_HDAPS is not set -# CONFIG_SENSORS_I5K_AMB is not set -# CONFIG_SENSORS_IT87 is not set -# CONFIG_SENSORS_K8TEMP is not set -# CONFIG_SENSORS_LIS3LV02D is not set -# CONFIG_SENSORS_LIS3_I2C is not set -# CONFIG_SENSORS_LIS3_SPI is not set -# CONFIG_SENSORS_LM63 is not set -# CONFIG_SENSORS_LM70 is not set -# CONFIG_SENSORS_LM73 is not set -# CONFIG_SENSORS_LM75 is not set -# CONFIG_SENSORS_LM77 is not set -# CONFIG_SENSORS_LM78 is not set -# CONFIG_SENSORS_LM80 is not set -# CONFIG_SENSORS_LM83 is not set -# CONFIG_SENSORS_LM85 is not set -# CONFIG_SENSORS_LM87 is not set -# CONFIG_SENSORS_LM90 is not set -# CONFIG_SENSORS_LM92 is not set -# CONFIG_SENSORS_LM93 is not set -# CONFIG_SENSORS_LM95241 is not set -# CONFIG_SENSORS_LTC4215 is not set -# CONFIG_SENSORS_LTC4245 is not set -# CONFIG_SENSORS_M41T00 is not set -# CONFIG_SENSORS_MAX1111 is not set -# CONFIG_SENSORS_MAX1619 is not set -# CONFIG_SENSORS_MAX6650 is not set -# CONFIG_SENSORS_MAX6875 is not set -# CONFIG_SENSORS_PC87360 is not set -# CONFIG_SENSORS_PC87427 is not set -# CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8574 is not set -# CONFIG_SENSORS_PCF8591 is not set -# CONFIG_SENSORS_SHT15 is not set -# CONFIG_SENSORS_SIS5595 is not set -# CONFIG_SENSORS_SMSC47B397 is not set -# CONFIG_SENSORS_SMSC47M192 is not set -# CONFIG_SENSORS_SMSC47M1 is not set -# CONFIG_SENSORS_THMC50 is not set -# CONFIG_SENSORS_TMP401 is not set -# CONFIG_SENSORS_TMP421 is not set -# CONFIG_SENSORS_TSL2550 is not set -# CONFIG_SENSORS_VIA686A is not set -# CONFIG_SENSORS_VT1211 is not set -# CONFIG_SENSORS_VT8231 is not set -# CONFIG_SENSORS_W83627EHF is not set -# CONFIG_SENSORS_W83627HF is not set -# CONFIG_SENSORS_W83781D is not set -# CONFIG_SENSORS_W83791D is not set -# CONFIG_SENSORS_W83792D is not set -# CONFIG_SENSORS_W83793 is not set -# CONFIG_SENSORS_W83L785TS is not set -# CONFIG_SENSORS_W83L786NG is not set -CONFIG_SERIAL_8250_CONSOLE=y -# CONFIG_SERIAL_8250_CS is not set -CONFIG_SERIAL_8250_NR_UARTS=2 -# CONFIG_SERIAL_8250_PCI is not set -CONFIG_SERIAL_8250_RUNTIME_UARTS=2 -CONFIG_SERIAL_8250=y -# CONFIG_SERIAL_ALTERA_JTAGUART is not set -# CONFIG_SERIAL_ALTERA_UART is not set -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_SERIAL_CORE=y -# CONFIG_SERIAL_JSM is not set -# CONFIG_SERIAL_MAX3100 is not set -# CONFIG_SERIAL_NONSTANDARD is not set -# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set -# CONFIG_SERIAL_TIMBERDALE is not set -# CONFIG_SERIAL_UARTLITE is not set -# CONFIG_SERIO is not set -# CONFIG_SERIO_ALTERA_PS2 is not set -# CONFIG_SFI is not set -# CONFIG_SGI_IOC4 is not set -# CONFIG_SGI_PARTITION is not set -# CONFIG_SHAPER is not set -CONFIG_SHMEM=y -CONFIG_SIGNALFD=y -# CONFIG_SIMPLE_GPIO is not set -# CONFIG_SIS190 is not set -# CONFIG_SIS900 is not set -# CONFIG_SK98LIN is not set -# CONFIG_SKGE is not set -# CONFIG_SKY2_DEBUG is not set -# CONFIG_SKY2 is not set -CONFIG_SLABINFO=y -CONFIG_SLAB=y -# CONFIG_SLHC is not set -# CONFIG_SLICOSS is not set -# CONFIG_SLIP is not set -# CONFIG_SLOB is not set -# CONFIG_SLOW_WORK_DEBUG is not set -# CONFIG_SLOW_WORK is not set -# CONFIG_SLUB_DEBUG is not set -# CONFIG_SLUB is not set -# CONFIG_SM_FTL is not set -# CONFIG_SMARTJOYPLUS_FF is not set -# CONFIG_SMB_FS is not set -# CONFIG_SMB_NLS_DEFAULT is not set -# CONFIG_SMC911X is not set -# CONFIG_SMC91X is not set -# CONFIG_SMP is not set -# CONFIG_SMSC911X is not set -# CONFIG_SMSC9420 is not set -# CONFIG_SMSC_PHY is not set -# CONFIG_SND_AC97_POWER_SAVE is not set -# CONFIG_SND_AD1816A is not set -# CONFIG_SND_AD1848 is not set -# CONFIG_SND_AD1889 is not set -# CONFIG_SND_ADLIB is not set -# CONFIG_SND_ALI5451 is not set -# CONFIG_SND_ALS100 is not set -# CONFIG_SND_ALS300 is not set -# CONFIG_SND_ALS4000 is not set -# CONFIG_SND_ARM is not set -# CONFIG_SND_ATIIXP is not set -# CONFIG_SND_ATIIXP_MODEM is not set -# CONFIG_SND_AU8810 is not set -# CONFIG_SND_AU8820 is not set -# CONFIG_SND_AU8830 is not set -# CONFIG_SND_AW2 is not set -# CONFIG_SND_AZT2320 is not set -# CONFIG_SND_AZT3328 is not set -# CONFIG_SND_BT87X is not set -# CONFIG_SND_CA0106 is not set -# CONFIG_SND_CMI8330 is not set -# CONFIG_SND_CMIPCI is not set -# CONFIG_SND_CS4231 is not set -# CONFIG_SND_CS4232 is not set -# CONFIG_SND_CS4236 is not set -# CONFIG_SND_CS4281 is not set -# CONFIG_SND_CS46XX is not set -# CONFIG_SND_CS5530 is not set -# CONFIG_SND_CS5535AUDIO is not set -# CONFIG_SND_CTXFI is not set -# CONFIG_SND_DARLA20 is not set -# CONFIG_SND_DARLA24 is not set -# CONFIG_SND_DEBUG is not set -CONFIG_SND_DRIVERS=y -# CONFIG_SND_DT019X is not set -# CONFIG_SND_DUMMY is not set -# CONFIG_SND_DYNAMIC_MINORS is not set -# CONFIG_SND_ECHO3G is not set -# CONFIG_SND_EMU10K1 is not set -# CONFIG_SND_EMU10K1X is not set -# CONFIG_SND_ENS1370 is not set -# CONFIG_SND_ENS1371 is not set -# CONFIG_SND_ES1688 is not set -# CONFIG_SND_ES18XX is not set -# CONFIG_SND_ES1938 is not set -# CONFIG_SND_ES1968 is not set -# CONFIG_SND_ES968 is not set -# CONFIG_SND_FM801 is not set -# CONFIG_SND_GINA20 is not set -# CONFIG_SND_GINA24 is not set -# CONFIG_SND_GUSCLASSIC is not set -# CONFIG_SND_GUSEXTREME is not set -# CONFIG_SND_GUSMAX is not set -# CONFIG_SND_HDA_INTEL is not set -# CONFIG_SND_HDSP is not set -# CONFIG_SND_HDSPM is not set -# CONFIG_SND_HIFIER is not set -# CONFIG_SND_HRTIMER is not set -# CONFIG_SND_HWDEP is not set -# CONFIG_SND_ICE1712 is not set -# CONFIG_SND_ICE1724 is not set -# CONFIG_SND_INDIGODJ is not set -# CONFIG_SND_INDIGODJX is not set -# CONFIG_SND_INDIGOIO is not set -# CONFIG_SND_INDIGOIOX is not set -# CONFIG_SND_INDIGO is not set -# CONFIG_SND_INTEL8X0 is not set -# CONFIG_SND_INTEL8X0M is not set -# CONFIG_SND_INTERWAVE is not set -# CONFIG_SND_INTERWAVE_STB is not set -# CONFIG_SND_ISA is not set -# CONFIG_SND is not set -# CONFIG_SND_KORG1212 is not set -# CONFIG_SND_LAYLA20 is not set -# CONFIG_SND_LAYLA24 is not set -# CONFIG_SND_LX6464ES is not set -# CONFIG_SND_MAESTRO3 is not set -# CONFIG_SND_MIA is not set -# CONFIG_SND_MIPS is not set -# CONFIG_SND_MIRO is not set -# CONFIG_SND_MIXART is not set -# CONFIG_SND_MIXER_OSS is not set -# CONFIG_SND_MONA is not set -# CONFIG_SND_MPU401 is not set -# CONFIG_SND_MTPAV is not set -# CONFIG_SND_NM256 is not set -# CONFIG_SND_OPL3SA2 is not set -# CONFIG_SND_OPTI92X_AD1848 is not set -# CONFIG_SND_OPTI92X_CS4231 is not set -# CONFIG_SND_OPTI93X is not set -CONFIG_SND_OSSEMUL=y -# CONFIG_SND_OXYGEN is not set -CONFIG_SND_PCI=y -# CONFIG_SND_PCMCIA is not set -# CONFIG_SND_PCM is not set -# CONFIG_SND_PCM_OSS is not set -CONFIG_SND_PCM_OSS_PLUGINS=y -# CONFIG_SND_PCXHR is not set -# CONFIG_SND_PDAUDIOCF is not set -# CONFIG_SND_RAWMIDI is not set -# CONFIG_SND_RIPTIDE is not set -# CONFIG_SND_RME32 is not set -# CONFIG_SND_RME9652 is not set -# CONFIG_SND_RME96 is not set -# CONFIG_SND_RTCTIMER is not set -# CONFIG_SND_SB16 is not set -# CONFIG_SND_SB8 is not set -# CONFIG_SND_SBAWE is not set -# CONFIG_SND_SEQUENCER is not set -# CONFIG_SND_SERIAL_U16550 is not set -# CONFIG_SND_SIS7019 is not set -# CONFIG_SND_SGALAXY is not set -# CONFIG_SND_SOC is not set -# CONFIG_SND_SONICVIBES is not set -# CONFIG_SND_SPI is not set -# CONFIG_SND_SSCAPE is not set -# CONFIG_SND_SUPPORT_OLD_API is not set -# CONFIG_SND_TIMER is not set -# CONFIG_SND_TRIDENT is not set -# CONFIG_SND_USB_AUDIO is not set -# CONFIG_SND_USB_CAIAQ is not set -# CONFIG_SND_USB_UA101 is not set -# CONFIG_SND_USB_US122L is not set -# CONFIG_SND_USB_USX2Y is not set -CONFIG_SND_USB=y -# CONFIG_SND_VERBOSE_PRINTK is not set -CONFIG_SND_VERBOSE_PROCFS=y -# CONFIG_SND_VIA82XX is not set -# CONFIG_SND_VIA82XX_MODEM is not set -# CONFIG_SND_VIRTUOSO is not set -# CONFIG_SND_VX222 is not set -# CONFIG_SND_VXPOCKET is not set -# CONFIG_SND_WAVEFRONT is not set -# CONFIG_SND_YMFPCI is not set -# CONFIG_SNI_RM is not set -# CONFIG_SOC_CAMERA is not set -# CONFIG_SOFT_WATCHDOG is not set -# CONFIG_SOLARIS_X86_PARTITION is not set -# CONFIG_SONYPI is not set -# CONFIG_SONY_LAPTOP is not set -# CONFIG_SOUND is not set -# CONFIG_SOUND_PRIME is not set -# CONFIG_SPARSEMEM_MANUAL is not set -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -# CONFIG_SPI_AT25 is not set -# CONFIG_SPI_DEBUG is not set -# CONFIG_SPI_DESIGNWARE is not set -# CONFIG_SPI_GPIO_OLD is not set -# CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set -# CONFIG_SPI_ORION is not set -# CONFIG_SPI_TLE62X0 is not set -# CONFIG_SPI_XILINX is not set -# CONFIG_SPINLOCK_TEST is not set -CONFIG_SPLIT_PTLOCK_CPUS=4 -# CONFIG_SQUASHFS_EMBEDDED is not set -CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 -CONFIG_SQUASHFS_LZMA=y -CONFIG_SQUASHFS_SUPPORT_ZLIB=y -# CONFIG_SQUASHFS_VMALLOC is not set -# CONFIG_SQUASHFS_XATTRS is not set -CONFIG_SQUASHFS=y -# CONFIG_SSB_DEBUG is not set -# CONFIG_SSB is not set -# CONFIG_SSB_PCMCIAHOST is not set -CONFIG_SSB_POSSIBLE=y -# CONFIG_SSB_SDIOHOST is not set -# CONFIG_SSB_SILENT is not set -# CONFIG_SSFDC is not set -# CONFIG_STACK_TRACER is not set -CONFIG_STACKTRACE_SUPPORT=y -# CONFIG_STAGING_EXCLUDE_BUILD is not set -CONFIG_STAGING=y -CONFIG_STANDALONE=y -CONFIG_STDBINUTILS=y -# CONFIG_STE10XP is not set -CONFIG_STP=y -CONFIG_STRIP_ASM_SYMS=y -# CONFIG_STRIP is not set -# CONFIG_SUNDANCE is not set -# CONFIG_SUNGEM is not set -# CONFIG_SUN_PARTITION is not set -# CONFIG_SUNRPC_BIND34 is not set -# CONFIG_SUNRPC_GSS is not set -# CONFIG_SUNRPC is not set -# CONFIG_SUNRPC_REGISTER_V4 is not set -CONFIG_SUSPEND_UP_POSSIBLE=y -CONFIG_SWAP=y -# CONFIG_SWCONFIG is not set -# CONFIG_SYNCLINK_CS is not set -CONFIG_SYN_COOKIES=y -CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_SYSCTL_SYSCALL=y -CONFIG_SYSCTL=y -# CONFIG_SYSFS_DEPRECATED is not set -# CONFIG_SYSFS_DEPRECATED_V2 is not set -CONFIG_SYSFS=y -# CONFIG_SYS_HYPERVISOR is not set -# CONFIG_SYSV68_PARTITION is not set -# CONFIG_SYSV_FS is not set -CONFIG_SYSVIPC_SYSCTL=y -CONFIG_SYSVIPC=y -# CONFIG_TPS6507X is not set -# CONFIG_TASKSTATS is not set -# CONFIG_TCG_TPM is not set -# CONFIG_TCIC is not set -CONFIG_TCP_CONG_ADVANCED=y -# CONFIG_TCP_CONG_BIC is not set -# CONFIG_TCP_CONG_CUBIC is not set -# CONFIG_TCP_CONG_HSTCP is not set -# CONFIG_TCP_CONG_HTCP is not set -# CONFIG_TCP_CONG_HYBLA is not set -# CONFIG_TCP_CONG_ILLINOIS is not set -# CONFIG_TCP_CONG_LP is not set -# CONFIG_TCP_CONG_SCALABLE is not set -# CONFIG_TCP_CONG_VEGAS is not set -# CONFIG_TCP_CONG_VENO is not set -CONFIG_TCP_CONG_WESTWOOD=y -# CONFIG_TCP_CONG_YEAH is not set -# CONFIG_TCP_MD5SIG is not set -# CONFIG_TEXTSEARCH_BM is not set -# CONFIG_TEXTSEARCH_FSM is not set -# CONFIG_TEXTSEARCH_KMP is not set -CONFIG_TEXTSEARCH=y -# CONFIG_THERMAL_HWMON is not set -# CONFIG_THERMAL is not set -# CONFIG_THRUSTMASTER_FF is not set -CONFIG_TICK_ONESHOT=y -# CONFIG_TIFM_CORE is not set -# CONFIG_TIGON3 is not set -CONFIG_TIMERFD=y -# CONFIG_TINY_SHMEM is not set -# CONFIG_TIPC is not set -# CONFIG_TLAN is not set -# CONFIG_TMD_HERMES is not set -# CONFIG_TMPFS_POSIX_ACL is not set -CONFIG_TMPFS=y -# CONFIG_TOUCHSCREEN_AD7877 is not set -# CONFIG_TOUCHSCREEN_AD7879_I2C is not set -# CONFIG_TOUCHSCREEN_AD7879 is not set -# CONFIG_TOUCHSCREEN_AD7879_SPI is not set -# CONFIG_TOUCHSCREEN_ADS7846 is not set -# CONFIG_TOUCHSCREEN_EETI is not set -# CONFIG_TOUCHSCREEN_ELO is not set -# CONFIG_TOUCHSCREEN_FILTER is not set -# CONFIG_TOUCHSCREEN_FUJITSU is not set -# CONFIG_TOUCHSCREEN_GUNZE is not set -# CONFIG_TOUCHSCREEN_INEXIO is not set -# CONFIG_TOUCHSCREEN_MK712 is not set -# CONFIG_TOUCHSCREEN_MTOUCH is not set -# CONFIG_TOUCHSCREEN_PENMOUNT is not set -# CONFIG_TOUCHSCREEN_S3C2410 is not set -# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set -# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set -# CONFIG_TOUCHSCREEN_TOUCHWIN is not set -# CONFIG_TOUCHSCREEN_TSC2007 is not set -# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set -# CONFIG_TOUCHSCREEN_W90X900 is not set -# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set -# CONFIG_TPS65010 is not set -# CONFIG_TRACE_BRANCH_PROFILING is not set -CONFIG_TRACE_IRQFLAGS_SUPPORT=y -CONFIG_TRACING_SUPPORT=y -# CONFIG_TRANZPORT is not set -# CONFIG_TREE_PREEMPT_RCU is not set -# CONFIG_TREE_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_TR is not set -# CONFIG_TUNER_3036 is not set -# CONFIG_TUNER_TEA5761 is not set -# CONFIG_TUN is not set -# CONFIG_TWL4030_CORE is not set -# CONFIG_UACCESS_WITH_MEMCPY is not set -# CONFIG_UDF_FS is not set -CONFIG_UDF_NLS=y -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -# CONFIG_UFS_FS is not set -# CONFIG_UIO is not set -# CONFIG_ULTRIX_PARTITION is not set -# CONFIG_UNEVICTABLE_LRU is not set -# CONFIG_UNION_MOUNT is not set -CONFIG_UNIX98_PTYS=y -# CONFIG_UNIXWARE_DISKLABEL is not set -CONFIG_UNIX=y -# CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_USB_ACECAD is not set -# CONFIG_USB_ACM is not set -# CONFIG_USB_ADUTUX is not set -# CONFIG_USB_AIPTEK is not set -CONFIG_USB_ALI_M5632=y -CONFIG_USB_AN2720=y -# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set -# CONFIG_USB_APPLEDISPLAY is not set -# CONFIG_USB_APPLETOUCH is not set -CONFIG_USB_ARCH_HAS_EHCI=y -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -CONFIG_USB_ARMLINUX=y -# CONFIG_USB_ATI_REMOTE2 is not set -# CONFIG_USB_ATI_REMOTE is not set -# CONFIG_USB_ATMEL is not set -# CONFIG_USB_ATM is not set -# CONFIG_USB_AUERSWALD is not set -# CONFIG_USB_BANDWIDTH is not set -CONFIG_USB_BELKIN=y -# CONFIG_USB_BERRY_CHARGE is not set -# CONFIG_USB_C67X00_HCD is not set -# CONFIG_USB_CATC is not set -# CONFIG_USB_CPC is not set -# CONFIG_USB_CXACRU is not set -# CONFIG_USB_CYPRESS_CY7C63 is not set -# CONFIG_USB_CYTHERM is not set -# CONFIG_USB_DABUSB is not set -# CONFIG_USB_DEBUG is not set -# CONFIG_USB_DEVICE_CLASS is not set -CONFIG_USB_DEVICEFS=y -# CONFIG_USB_DSBR is not set -# CONFIG_USB_DYNAMIC_MINORS is not set -# CONFIG_USB_EHCI_HCD_PPC_OF is not set -CONFIG_USB_EHCI_ROOT_HUB_TT=y -# CONFIG_USB_EHCI_SPLIT_ISO is not set -# CONFIG_USB_EHCI_TT_NEWSCHED is not set -# CONFIG_USB_EMI26 is not set -# CONFIG_USB_EMI62 is not set -# CONFIG_USB_EPSON2888 is not set -# CONFIG_USB_ET61X251 is not set -CONFIG_USB_EZUSB=y -# CONFIG_USB_FTDI_ELAN is not set -# CONFIG_USB_GADGET is not set -# CONFIG_USB_GADGET_DEBUG is not set -# CONFIG_USB_G_MULTI is not set -# CONFIG_USB_G_NOKIA is not set -# CONFIG_USB_GL860 is not set -# CONFIG_USB_GPIO_VBUS is not set -# CONFIG_USB_GSPCA_BENQ is not set -# CONFIG_USB_GSPCA_CONEX is not set -# CONFIG_USB_GSPCA_CPIA1 is not set -# CONFIG_USB_GSPCA_ETOMS is not set -# CONFIG_USB_GSPCA_FINEPIX is not set -# CONFIG_USB_GSPCA is not set -# CONFIG_USB_GSPCA_JEILINJ is not set -# CONFIG_USB_GSPCA_MARS is not set -# CONFIG_USB_GSPCA_MR97310A is not set -# CONFIG_USB_GSPCA_OV519 is not set -# CONFIG_USB_GSPCA_OV534 is not set -# CONFIG_USB_GSPCA_OV534_9 is not set -# CONFIG_USB_GSPCA_PAC207 is not set -# CONFIG_USB_GSPCA_PAC7302 is not set -# CONFIG_USB_GSPCA_PAC7311 is not set -CONFIG_USB_GSPCA_SN9C20X_EVDEV=y -# CONFIG_USB_GSPCA_SN9C2028 is not set -# CONFIG_USB_GSPCA_SN9C20X is not set -# CONFIG_USB_GSPCA_SONIXB is not set -# CONFIG_USB_GSPCA_SONIXJ is not set -# CONFIG_USB_GSPCA_SPCA500 is not set -# CONFIG_USB_GSPCA_SPCA501 is not set -# CONFIG_USB_GSPCA_SPCA505 is not set -# CONFIG_USB_GSPCA_SPCA506 is not set -# CONFIG_USB_GSPCA_SPCA508 is not set -# CONFIG_USB_GSPCA_SPCA561 is not set -# CONFIG_USB_GSPCA_SQ905C is not set -# CONFIG_USB_GSPCA_SQ905 is not set -# CONFIG_USB_GSPCA_STK014 is not set -# CONFIG_USB_GSPCA_STV0680 is not set -# CONFIG_USB_GSPCA_SUNPLUS is not set -# CONFIG_USB_GSPCA_T613 is not set -# CONFIG_USB_GSPCA_TV8532 is not set -# CONFIG_USB_GSPCA_VC032X is not set -# CONFIG_USB_GSPCA_ZC3XX is not set -# CONFIG_USB_HIDDEV is not set -# CONFIG_USB_HIDINPUT_POWERBOOK is not set -CONFIG_USB_HIDINPUT=y -# CONFIG_USB_HID is not set -# CONFIG_USB_HSO is not set -# CONFIG_USB_HWA_HCD is not set -# CONFIG_USB_IBMCAM is not set -# CONFIG_USB_IDMOUSE is not set -# CONFIG_USB_IOWARRIOR is not set -# CONFIG_USB_IP_COMMON is not set -# CONFIG_USB_IPHETH is not set -# CONFIG_USB_ISIGHTFW is not set -# CONFIG_USB is not set -# CONFIG_USB_ISP116X_HCD is not set -# CONFIG_USB_ISP1362_HCD is not set -# CONFIG_USB_ISP1760_HCD is not set -# CONFIG_USB_KAWETH is not set -# CONFIG_USB_KBD is not set -# CONFIG_USB_KBTAB is not set -# CONFIG_USB_KC2190 is not set -# CONFIG_USB_KEYSPAN_REMOTE is not set -# CONFIG_USB_KONICAWC is not set -# CONFIG_USB_LCD is not set -# CONFIG_USB_LD is not set -# CONFIG_USB_LED is not set -# CONFIG_USB_LEGOTOWER is not set -# CONFIG_USB_LIBUSUAL is not set -# CONFIG_USB_MASS_STORAGE is not set -# CONFIG_USB_M5602 is not set -# CONFIG_USB_MDC800 is not set -# CONFIG_USB_MICROTEK is not set -# CONFIG_USB_MON is not set -# CONFIG_USB_MOUSE is not set -# CONFIG_USB_MUSB_HDRC is not set -# CONFIG_USB_NET_AX8817X is not set -# CONFIG_USB_NET_CDC_EEM is not set -# CONFIG_USB_NET_CDCETHER is not set -# CONFIG_USB_NET_CDC_SUBSET is not set -# CONFIG_USB_NET_DM9601 is not set -# CONFIG_USB_NET_GL620A is not set -# CONFIG_USB_NET_INT51X1 is not set -# CONFIG_USB_NET_MCS7830 is not set -# CONFIG_USB_NET_NET1080 is not set -# CONFIG_USB_NET_PLUSB is not set -# CONFIG_USB_NET_RNDIS_HOST is not set -# CONFIG_USB_NET_RNDIS_WLAN is not set -# CONFIG_USB_NET_SMSC95XX is not set -# CONFIG_USB_NET_SMSC75XX is not set -# CONFIG_USB_NET_ZAURUS is not set -# CONFIG_USB_OHCI_BIG_ENDIAN is not set -# CONFIG_USB_OHCI_HCD is not set -# CONFIG_USB_OHCI_HCD_PCI is not set -# CONFIG_USB_OHCI_HCD_PPC_OF is not set -# CONFIG_USB_OHCI_HCD_PPC_SOC is not set -# CONFIG_USB_OHCI_HCD_SSB is not set -CONFIG_USB_OHCI_LITTLE_ENDIAN=y -# CONFIG_USB_OTG_BLACKLIST_HUB is not set -# CONFIG_USB_OTG is not set -# CONFIG_USB_OTG_WHITELIST is not set -# CONFIG_USB_OV511 is not set -# CONFIG_USB_OXU210HP_HCD is not set -# CONFIG_USBPCWATCHDOG is not set -# CONFIG_USB_PEGASUS is not set -# CONFIG_USB_PHIDGET is not set -# CONFIG_USB_POWERMATE is not set -# CONFIG_USB_PRINTER is not set -# CONFIG_USB_PWC_INPUT_EVDEV is not set -# CONFIG_USB_QUICKCAM_MESSENGER is not set -# CONFIG_USB_R8A66597_HCD is not set -# CONFIG_USB_RIO500 is not set -# CONFIG_USB_RTL8150 is not set -# CONFIG_USB_S2255 is not set -# CONFIG_USB_SE401 is not set -# CONFIG_USB_SERIAL_AIRCABLE is not set -# CONFIG_USB_SERIAL_AIRPRIME is not set -# CONFIG_USB_SERIAL_ARK3116 is not set -# CONFIG_USB_SERIAL_BELKIN is not set -# CONFIG_USB_SERIAL_CH341 is not set -# CONFIG_USB_SERIAL_CP2101 is not set -# CONFIG_USB_SERIAL_CP210X is not set -# CONFIG_USB_SERIAL_CYBERJACK is not set -# CONFIG_USB_SERIAL_CYPRESS_M8 is not set -# CONFIG_USB_SERIAL_DEBUG is not set -# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set -# CONFIG_USB_SERIAL_EDGEPORT is not set -# CONFIG_USB_SERIAL_EDGEPORT_TI is not set -# CONFIG_USB_SERIAL_EMPEG is not set -# CONFIG_USB_SERIAL_FTDI_SIO is not set -# CONFIG_USB_SERIAL_FUNSOFT is not set -# CONFIG_USB_SERIAL_GARMIN is not set -CONFIG_USB_SERIAL_GENERIC=y -# CONFIG_USB_SERIAL_HP4X is not set -# CONFIG_USB_SERIAL_IPAQ is not set -# CONFIG_USB_SERIAL_IPW is not set -# CONFIG_USB_SERIAL_IR is not set -# CONFIG_USB_SERIAL is not set -# CONFIG_USB_SERIAL_IUU is not set -# CONFIG_USB_SERIAL_KEYSPAN is not set -CONFIG_USB_SERIAL_KEYSPAN_MPR=y -# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set -CONFIG_USB_SERIAL_KEYSPAN_USA18X=y -CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y -CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y -CONFIG_USB_SERIAL_KEYSPAN_USA19W=y -CONFIG_USB_SERIAL_KEYSPAN_USA19=y -CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y -CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y -CONFIG_USB_SERIAL_KEYSPAN_USA28X=y -CONFIG_USB_SERIAL_KEYSPAN_USA28=y -CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y -CONFIG_USB_SERIAL_KEYSPAN_USA49W=y -# CONFIG_USB_SERIAL_KLSI is not set -# CONFIG_USB_SERIAL_KOBIL_SCT is not set -# CONFIG_USB_SERIAL_MCT_U232 is not set -# CONFIG_USB_SERIAL_MOS7720 is not set -# CONFIG_USB_SERIAL_MOS7840 is not set -# CONFIG_USB_SERIAL_MOTOROLA is not set -# CONFIG_USB_SERIAL_NAVMAN is not set -# CONFIG_USB_SERIAL_OMNINET is not set -# CONFIG_USB_SERIAL_OPTICON is not set -# CONFIG_USB_SERIAL_OPTION is not set -# CONFIG_USB_SERIAL_OTI6858 is not set -# CONFIG_USB_SERIAL_PL2303 is not set -# CONFIG_USB_SERIAL_QCAUX is not set -# CONFIG_USB_SERIAL_QUALCOMM is not set -# CONFIG_USB_SERIAL_QUATECH2 is not set -# CONFIG_USB_SERIAL_QUATECH_USB2 is not set -# CONFIG_USB_SERIAL_SAFE is not set -CONFIG_USB_SERIAL_SAFE_PADDED=y -# CONFIG_USB_SERIAL_SIEMENS_MPI is not set -# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set -# CONFIG_USB_SERIAL_SPCP8X5 is not set -# CONFIG_USB_SERIAL_SYMBOL is not set -# CONFIG_USB_SERIAL_TI is not set -# CONFIG_USB_SERIAL_VISOR is not set -# CONFIG_USB_SERIAL_VIVOPAY_SERIAL is not set -# CONFIG_USB_SERIAL_WHITEHEAT is not set -# CONFIG_USB_SERIAL_XIRCOM is not set -# CONFIG_USB_SEVSEG is not set -# CONFIG_USB_SIERRA_NET is not set -# CONFIG_USB_SISUSBVGA is not set -# CONFIG_USB_SL811_HCD is not set -# CONFIG_USB_SN9C102 is not set -# CONFIG_USB_SPEEDTOUCH is not set -# CONFIG_USB_STKWEBCAM is not set -CONFIG_USB_STORAGE_ALAUDA=y -# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set -CONFIG_USB_STORAGE_DATAFAB=y -# CONFIG_USB_STORAGE_DEBUG is not set -CONFIG_USB_STORAGE_DPCM=y -CONFIG_USB_STORAGE_FREECOM=y -# CONFIG_USB_STORAGE_ISD200 is not set -# CONFIG_USB_STORAGE is not set -CONFIG_USB_STORAGE_JUMPSHOT=y -CONFIG_USB_STORAGE_KARMA=y -# CONFIG_USB_STORAGE_ONETOUCH is not set -CONFIG_USB_STORAGE_SDDR09=y -CONFIG_USB_STORAGE_SDDR55=y -# CONFIG_USB_STORAGE_SIERRA is not set -CONFIG_USB_STORAGE_USBAT=y -# CONFIG_USB_STV06XX is not set -# CONFIG_USB_STV680 is not set -# CONFIG_USB_SUPPORT is not set -# CONFIG_USB_SUSPEND is not set -# CONFIG_USB_TEST is not set -# CONFIG_USB_TMC is not set -# CONFIG_USB_TOUCHSCREEN is not set -# CONFIG_USB_TRANCEVIBRATOR is not set -# CONFIG_USB_UEAGLEATM is not set -# CONFIG_USB_ULPI is not set -# CONFIG_USB_USBNET is not set -# CONFIG_USB_USBNET_MII is not set -# CONFIG_USB_VICAM is not set -CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y -# CONFIG_USB_VIDEO_CLASS is not set -# CONFIG_USB_VST is not set -# CONFIG_USB_W9968CF is not set -# CONFIG_USB_WACOM is not set -# CONFIG_USB_WDM is not set -# CONFIG_USB_WHCI_HCD is not set -# CONFIG_USB_WUSB_CBAF is not set -# CONFIG_USB_WUSB is not set -# CONFIG_USB_XHCI_HCD is not set -# CONFIG_USB_XPAD is not set -# CONFIG_USB_XUSBATM is not set -# CONFIG_USB_YEALINK is not set -# CONFIG_USB_ZC0301 is not set -# CONFIG_USB_ZD1201 is not set -# CONFIG_USB_ZR364XX is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_UTS_NS is not set -# CONFIG_UWB is not set -# CONFIG_VETH is not set -# CONFIG_VFAT_FS is not set -# CONFIG_VGA_ARB is not set -# CONFIG_VGASTATE is not set -# CONFIG_VIA_RHINE is not set -# CONFIG_VIA_VELOCITY is not set -# CONFIG_VIDEO_ADV7170 is not set -# CONFIG_VIDEO_ADV7175 is not set -# CONFIG_VIDEO_ADV7180 is not set -# CONFIG_VIDEO_ADV7343 is not set -# CONFIG_VIDEO_ADV_DEBUG is not set -# CONFIG_VIDEO_ALLOW_V4L1 is not set -# CONFIG_VIDEO_BT819 is not set -# CONFIG_VIDEO_BT848 is not set -# CONFIG_VIDEO_BT856 is not set -# CONFIG_VIDEO_BT866 is not set -# CONFIG_VIDEO_CAFE_CCIC is not set -# CONFIG_VIDEO_CAPTURE_DRIVERS is not set -# CONFIG_VIDEO_CPIA is not set -# CONFIG_VIDEO_CS5345 is not set -# CONFIG_VIDEO_CS53L32A is not set -# CONFIG_VIDEO_CX231XX is not set -# CONFIG_VIDEO_CX2341X is not set -# CONFIG_VIDEO_CX25840 is not set -# CONFIG_VIDEO_CX88 is not set -# CONFIG_VIDEO_DEV is not set -# CONFIG_VIDEO_DPC is not set -# CONFIG_VIDEO_EM28XX is not set -# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set -# CONFIG_VIDEO_GO7007 is not set -# CONFIG_VIDEO_HDPVR is not set -# CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set -# CONFIG_VIDEO_HEXIUM_GEMINI is not set -# CONFIG_VIDEO_HEXIUM_ORION is not set -# CONFIG_VIDEO_IR_I2C is not set -# CONFIG_VIDEO_IVTV is not set -# CONFIG_VIDEO_KS0127 is not set -# CONFIG_VIDEO_M52790 is not set -# CONFIG_VIDEO_MEDIA is not set -# CONFIG_VIDEO_MSP3400 is not set -# CONFIG_VIDEO_MT9V011 is not set -# CONFIG_VIDEO_MXB is not set -# CONFIG_VIDEO_OUTPUT_CONTROL is not set -# CONFIG_VIDEO_OV7670 is not set -# CONFIG_VIDEO_OVCAMCHIP is not set -# CONFIG_VIDEO_PMS is not set -# CONFIG_VIDEO_PVRUSB2 is not set -# CONFIG_VIDEO_SAA5246A is not set -# CONFIG_VIDEO_SAA5249 is not set -# CONFIG_VIDEO_SAA6588 is not set -# CONFIG_VIDEO_SAA7110 is not set -# CONFIG_VIDEO_SAA7111 is not set -# CONFIG_VIDEO_SAA7114 is not set -# CONFIG_VIDEO_SAA711X is not set -# CONFIG_VIDEO_SAA7127 is not set -# CONFIG_VIDEO_SAA7134 is not set -# CONFIG_VIDEO_SAA717X is not set -# CONFIG_VIDEO_SAA7185 is not set -# CONFIG_VIDEO_SAA7191 is not set -# CONFIG_VIDEO_SH_MOBILE_CEU is not set -# CONFIG_VIDEO_STRADIS is not set -# CONFIG_VIDEO_TCM825X is not set -# CONFIG_VIDEO_TDA7432 is not set -# CONFIG_VIDEO_TDA9840 is not set -# CONFIG_VIDEO_TDA9875 is not set -# CONFIG_VIDEO_TEA6415C is not set -# CONFIG_VIDEO_TEA6420 is not set -# CONFIG_VIDEO_THS7303 is not set -# CONFIG_VIDEO_TLV320AIC23B is not set -# CONFIG_VIDEO_TVAUDIO is not set -# CONFIG_VIDEO_TVP514X is not set -# CONFIG_VIDEO_TVP5150 is not set -# CONFIG_VIDEO_TVP7002 is not set -# CONFIG_VIDEO_UPD64031A is not set -# CONFIG_VIDEO_UPD64083 is not set -# CONFIG_VIDEO_USBVISION is not set -CONFIG_VIDEO_V4L1_COMPAT=y -# CONFIG_VIDEO_V4L1 is not set -# CONFIG_VIDEO_V4L2_COMMON is not set -# CONFIG_VIDEO_V4L2 is not set -# CONFIG_VIDEO_VIVI is not set -# CONFIG_VIDEO_VP27SMPX is not set -# CONFIG_VIDEO_VPX3220 is not set -# CONFIG_VIDEO_WM8739 is not set -# CONFIG_VIDEO_WM8775 is not set -# CONFIG_VIDEO_ZORAN is not set -# CONFIG_VIRQ_DEBUG is not set -CONFIG_VIRT_TO_BUS=y -# CONFIG_VIRTUALIZATION is not set -# CONFIG_VITESSE_PHY is not set -# CONFIG_VLAN_8021Q_GVRP is not set -CONFIG_VLAN_8021Q=y -# CONFIG_VME_BUS is not set -# CONFIG_VM_EVENT_COUNTERS is not set -# CONFIG_VMSPLIT_1G is not set -# CONFIG_VMSPLIT_2G is not set -# CONFIG_VMSPLIT_2G_OPT is not set -# CONFIG_VMSPLIT_3G_OPT is not set -CONFIG_VMSPLIT_3G=y -# CONFIG_VMXNET3 is not set -# CONFIG_VT6655 is not set -# CONFIG_VT6656 is not set -# CONFIG_VT is not set -# CONFIG_VXFS_FS is not set -# CONFIG_W1_CON is not set -# CONFIG_W1 is not set -# CONFIG_W1_MASTER_DS1WM is not set -# CONFIG_W1_MASTER_DS2482 is not set -# CONFIG_W1_MASTER_DS2490 is not set -# CONFIG_W1_MASTER_GPIO is not set -# CONFIG_W1_MASTER_MATROX is not set -# CONFIG_W1_SLAVE_BQ27000 is not set -# CONFIG_W1_SLAVE_DS2431 is not set -# CONFIG_W1_SLAVE_DS2433 is not set -# CONFIG_W1_SLAVE_DS2760 is not set -# CONFIG_W1_SLAVE_SMEM is not set -# CONFIG_W1_SLAVE_THERM is not set -# CONFIG_W83627HF_WDT is not set -# CONFIG_W83697HF_WDT is not set -# CONFIG_W83877F_WDT is not set -# CONFIG_W83977F_WDT is not set -# CONFIG_WAN is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_WANXL is not set -# CONFIG_WATCHDOG_NOWAYOUT is not set -CONFIG_WATCHDOG=y -# CONFIG_WDTPCI is not set -# CONFIG_WIMAX is not set -CONFIG_WIRELESS_EXT_SYSFS=y -CONFIG_WIRELESS_EXT=y -CONFIG_WIRELESS_OLD_REGULATORY=y -CONFIG_WIRELESS=y -CONFIG_WLAN_80211=y -# CONFIG_WLAN_PRE80211 is not set -CONFIG_WLAN=y -# CONFIG_WORKQUEUE_TRACER is not set -# CONFIG_WR_PPMC is not set -CONFIG_WEXT_CORE=y -CONFIG_WEXT_PROC=y -CONFIG_WEXT_PRIV=y -CONFIG_WEXT_SPY=y -# CONFIG_X25 is not set -# CONFIG_XFRM_IPCOMP is not set -# CONFIG_XFRM_MIGRATE is not set -# CONFIG_XFRM_STATISTICS is not set -# CONFIG_XFRM_SUB_POLICY is not set -# CONFIG_XFRM_USER is not set -CONFIG_XFRM=y -# CONFIG_XFS_DEBUG is not set -# CONFIG_XFS_FS is not set -# CONFIG_XFS_POSIX_ACL is not set -# CONFIG_XFS_QUOTA is not set -# CONFIG_XFS_RT is not set -# CONFIG_XFS_SECURITY is not set -# CONFIG_XILINX_EMACLITE is not set -# CONFIG_XILINX_LL_TEMAC is not set -# CONFIG_XIP_KERNEL is not set -# CONFIG_YAFFS_FS is not set -# CONFIG_YAM is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_YENTA is not set -# CONFIG_YENTA_O2 is not set -# CONFIG_YENTA_RICOH is not set -# CONFIG_YENTA_TI is not set -# CONFIG_YENTA_TOSHIBA is not set -# CONFIG_ZD1211RW_DEBUG is not set -# CONFIG_ZD1211RW is not set -# CONFIG_ZEROPLUS_FF is not set -# CONFIG_ZISOFS_FS is not set -CONFIG_ZISOFS=y -CONFIG_ZLIB_DEFLATE=y -CONFIG_ZLIB_INFLATE=y -CONFIG_ZONE_DMA_FLAG=1 -CONFIG_ZONE_DMA=y -CONFIG_DEFAULT_SECURITY_DAC=y -# CONFIG_DEFAULT_SECURITY_SELINUX is not set -# CONFIG_DEFAULT_SECURITY_SMACK is not set -# CONFIG_DEFAULT_SECURITY_TOMOYO is not set -CONFIG_DEFAULT_SECURITY="" -# CONFIG_NETFILTER_XT_CONNMARK is not set -# CONFIG_NETFILTER_XT_MARK is not set -# CONFIG_NETFILTER_XT_TARGET_CT is not set diff --git a/target/linux/generic-2.6/files-2.6.25/drivers/char/gpio_dev.c b/target/linux/generic-2.6/files-2.6.25/drivers/char/gpio_dev.c deleted file mode 100644 index 4dc637471c..0000000000 --- a/target/linux/generic-2.6/files-2.6.25/drivers/char/gpio_dev.c +++ /dev/null @@ -1,201 +0,0 @@ -/* - * character device wrapper for generic gpio layer - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA02111-1307USA - * - * Feedback, Bugs... blogic@openwrt.org - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define DRVNAME "gpiodev" -#define DEVNAME "gpio" - -static int dev_major; -static unsigned int gpio_access_mask; -static struct class *gpiodev_class; - -/* Counter is 1, if the device is not opened and zero (or less) if opened. */ -static atomic_t gpio_open_cnt = ATOMIC_INIT(1); - -static int -gpio_ioctl(struct inode * inode, struct file * file, unsigned int cmd, unsigned long arg) -{ - int retval = 0; - - if (((1 << arg) & gpio_access_mask) != (1 << arg)) - { - retval = -EINVAL; - goto out; - } - - switch (cmd) - { - case GPIO_GET: - retval = gpio_get_value(arg); - break; - - case GPIO_SET: - gpio_set_value(arg, 1); - break; - - case GPIO_CLEAR: - gpio_set_value(arg, 0); - break; - - case GPIO_DIR_IN: - gpio_direction_input(arg); - break; - - case GPIO_DIR_OUT: - gpio_direction_output(arg, 0); - break; - - default: - retval = -EINVAL; - break; - } - -out: - return retval; -} - -static int -gpio_open(struct inode *inode, struct file *file) -{ - int result = 0; - unsigned int dev_minor = MINOR(inode->i_rdev); - - if (dev_minor != 0) - { - printk(KERN_ERR DRVNAME ": trying to access unknown minor device -> %d\n", dev_minor); - result = -ENODEV; - goto out; - } - - /* FIXME: We should really allow multiple applications to open the device - * at the same time, as long as the apps access different IO pins. - * The generic gpio-registration functions can be used for that. - * Two new IOCTLs have to be introduced for that. Need to check userspace - * compatibility first. --mb */ - if (!atomic_dec_and_test(&gpio_open_cnt)) { - atomic_inc(&gpio_open_cnt); - printk(KERN_ERR DRVNAME ": Device with minor ID %d already in use\n", dev_minor); - result = -EBUSY; - goto out; - } - -out: - return result; -} - -static int -gpio_close(struct inode * inode, struct file * file) -{ - smp_mb__before_atomic_inc(); - atomic_inc(&gpio_open_cnt); - - return 0; -} - -struct file_operations gpio_fops = { - ioctl: gpio_ioctl, - open: gpio_open, - release: gpio_close -}; - -static int -gpio_probe(struct platform_device *dev) -{ - int result = 0; - - dev_major = register_chrdev(0, DEVNAME, &gpio_fops); - if (!dev_major) - { - printk(KERN_ERR DRVNAME ": Error whilst opening %s \n", DEVNAME); - result = -ENODEV; - goto out; - } - - gpiodev_class = class_create(THIS_MODULE, DRVNAME); - class_device_create(gpiodev_class, NULL, MKDEV(dev_major, 0), NULL, DEVNAME); - - printk(KERN_INFO DRVNAME ": gpio device registered with major %d\n", dev_major); - - if (dev->num_resources != 1) - { - printk(KERN_ERR DRVNAME ": device may only have 1 resource\n"); - result = -ENODEV; - goto out; - } - - gpio_access_mask = dev->resource[0].start; - - printk(KERN_INFO DRVNAME ": gpio platform device registered with access mask %08X\n", gpio_access_mask); -out: - return result; -} - -static int -gpio_remove(struct platform_device *dev) -{ - unregister_chrdev(dev_major, DEVNAME); - return 0; -} - -static struct -platform_driver gpio_driver = { - .probe = gpio_probe, - .remove = gpio_remove, - .driver = { - .name = "GPIODEV", - .owner = THIS_MODULE, - }, -}; - -static int __init -gpio_mod_init(void) -{ - int ret = platform_driver_register(&gpio_driver); - if (ret) - printk(KERN_INFO DRVNAME ": Error registering platfom driver!"); - - return ret; -} - -static void __exit -gpio_mod_exit(void) -{ - platform_driver_unregister(&gpio_driver); -} - -module_init (gpio_mod_init); -module_exit (gpio_mod_exit); - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("John Crispin / OpenWrt"); -MODULE_DESCRIPTION("Character device for for generic gpio api"); diff --git a/target/linux/generic-2.6/files-2.6.25/drivers/input/misc/gpio_buttons.c b/target/linux/generic-2.6/files-2.6.25/drivers/input/misc/gpio_buttons.c deleted file mode 100644 index 83a8178340..0000000000 --- a/target/linux/generic-2.6/files-2.6.25/drivers/input/misc/gpio_buttons.c +++ /dev/null @@ -1,209 +0,0 @@ -/* - * Driver for buttons on GPIO lines not capable of generating interrupts - * - * Copyright (C) 2007,2008 Gabor Juhos - * - * This file was based on: /drivers/input/misc/cobalt_btns.c - * Copyright (C) 2007 Yoichi Yuasa - * - * also was based on: /drivers/input/keyboard/gpio_keys.c - * Copyright 2005 Phil Blundell - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - */ - -#include -#include -#include - -#include -#include -#include -#include - -#include - -#include - -#define DRV_NAME "gpio-buttons" -#define DRV_VERSION "0.1.1" -#define PFX DRV_NAME ": " - -struct gpio_buttons_dev { - struct input_polled_dev *poll_dev; - struct gpio_buttons_platform_data *pdata; -}; - -static void gpio_buttons_poll(struct input_polled_dev *dev) -{ - struct gpio_buttons_dev *bdev = dev->private; - struct gpio_buttons_platform_data *pdata = bdev->pdata; - struct input_dev *input = dev->input; - int i; - - for (i = 0; i < bdev->pdata->nbuttons; i++) { - struct gpio_button *button = &pdata->buttons[i]; - unsigned int type = button->type ?: EV_KEY; - int state; - - state = gpio_get_value(button->gpio) ? 1 : 0; - state ^= button->active_low; - - if (state) { - button->count++; - } else { - if (button->count >= button->threshold) { - input_event(input, type, button->code, 1); - input_sync(input); - } - button->count = 0; - } - - if (button->count == button->threshold) { - input_event(input, type, button->code, 0); - input_sync(input); - } - } -} - -static int __devinit gpio_buttons_probe(struct platform_device *pdev) -{ - struct gpio_buttons_platform_data *pdata = pdev->dev.platform_data; - struct gpio_buttons_dev *bdev; - struct input_polled_dev *poll_dev; - struct input_dev *input; - int error, i; - - - if (!pdata) - return -ENXIO; - - bdev = kzalloc(sizeof(*bdev), GFP_KERNEL); - if (!bdev) { - printk(KERN_ERR DRV_NAME "no memory for device\n"); - return -ENOMEM; - } - - poll_dev = input_allocate_polled_device(); - if (!poll_dev) { - printk(KERN_ERR DRV_NAME "no memory for polled device\n"); - error = -ENOMEM; - goto err_free_bdev; - } - - poll_dev->private = bdev; - poll_dev->poll = gpio_buttons_poll; - poll_dev->poll_interval = pdata->poll_interval; - - input = poll_dev->input; - - input->evbit[0] = BIT(EV_KEY); - input->name = pdev->name; - input->phys = "gpio-buttons/input0"; - input->dev.parent = &pdev->dev; - - input->id.bustype = BUS_HOST; - input->id.vendor = 0x0001; - input->id.product = 0x0001; - input->id.version = 0x0100; - - for (i = 0; i < pdata->nbuttons; i++) { - struct gpio_button *button = &pdata->buttons[i]; - unsigned int gpio = button->gpio; - unsigned int type = button->type ?: EV_KEY; - - error = gpio_request(gpio, button->desc ? - button->desc : DRV_NAME); - if (error) { - printk(KERN_ERR PFX "unable to claim gpio %u, " - "error %d\n", gpio, error); - goto err_free_gpio; - } - - error = gpio_direction_input(gpio); - if (error) { - printk(KERN_ERR PFX "unable to set direction on " - "gpio %u, error %d\n", gpio, error); - goto err_free_gpio; - } - - input_set_capability(input, type, button->code); - button->count = 0; - } - - bdev->poll_dev = poll_dev; - bdev->pdata = pdata; - platform_set_drvdata(pdev, bdev); - - error = input_register_polled_device(poll_dev); - if (error) { - printk(KERN_ERR PFX "unable to register polled device, " - "error %d\n", error); - goto err_free_gpio; - } - - return 0; - -err_free_gpio: - for (i = i - 1; i >= 0; i--) - gpio_free(pdata->buttons[i].gpio); - - input_free_polled_device(poll_dev); - -err_free_bdev: - kfree(bdev); - - platform_set_drvdata(pdev, NULL); - return error; -} - -static int __devexit gpio_buttons_remove(struct platform_device *pdev) -{ - struct gpio_buttons_dev *bdev = platform_get_drvdata(pdev); - struct gpio_buttons_platform_data *pdata = bdev->pdata; - int i; - - input_unregister_polled_device(bdev->poll_dev); - - for (i = 0; i < pdata->nbuttons; i++) - gpio_free(pdata->buttons[i].gpio); - - input_free_polled_device(bdev->poll_dev); - - kfree(bdev); - platform_set_drvdata(pdev, NULL); - - return 0; -} - -static struct platform_driver gpio_buttons_driver = { - .probe = gpio_buttons_probe, - .remove = __devexit_p(gpio_buttons_remove), - .driver = { - .name = DRV_NAME, - .owner = THIS_MODULE, - }, -}; - -static int __init gpio_buttons_init(void) -{ - printk(KERN_INFO DRV_NAME " driver version " DRV_VERSION "\n"); - return platform_driver_register(&gpio_buttons_driver); -} - -static void __exit gpio_buttons_exit(void) -{ - platform_driver_unregister(&gpio_buttons_driver); -} - -module_init(gpio_buttons_init); -module_exit(gpio_buttons_exit); - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Gabor Juhos "); -MODULE_VERSION(DRV_VERSION); -MODULE_DESCRIPTION("Polled buttons driver for CPU GPIOs"); - diff --git a/target/linux/generic-2.6/files-2.6.25/drivers/leds/ledtrig-default-on.c b/target/linux/generic-2.6/files-2.6.25/drivers/leds/ledtrig-default-on.c deleted file mode 100644 index 92995e40cf..0000000000 --- a/target/linux/generic-2.6/files-2.6.25/drivers/leds/ledtrig-default-on.c +++ /dev/null @@ -1,45 +0,0 @@ -/* - * LED Kernel Default ON Trigger - * - * Copyright 2008 Nick Forbes - * - * Based on Richard Purdie's ledtrig-timer.c. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - */ - -#include -#include -#include -#include -#include "leds.h" - -static void defon_trig_activate(struct led_classdev *led_cdev) -{ - led_set_brightness(led_cdev, LED_FULL); -} - -static struct led_trigger defon_led_trigger = { - .name = "default-on", - .activate = defon_trig_activate, -}; - -static int __init defon_trig_init(void) -{ - return led_trigger_register(&defon_led_trigger); -} - -static void __exit defon_trig_exit(void) -{ - led_trigger_unregister(&defon_led_trigger); -} - -module_init(defon_trig_init); -module_exit(defon_trig_exit); - -MODULE_AUTHOR("Nick Forbes "); -MODULE_DESCRIPTION("Default-ON LED trigger"); -MODULE_LICENSE("GPL"); diff --git a/target/linux/generic-2.6/files-2.6.25/drivers/leds/ledtrig-morse.c b/target/linux/generic-2.6/files-2.6.25/drivers/leds/ledtrig-morse.c deleted file mode 100644 index cb47480a36..0000000000 --- a/target/linux/generic-2.6/files-2.6.25/drivers/leds/ledtrig-morse.c +++ /dev/null @@ -1,365 +0,0 @@ -/* - * LED Morse Trigger - * - * Copyright (C) 2007 Gabor Juhos - * - * This file was based on: drivers/led/ledtrig-timer.c - * Copyright 2005-2006 Openedhand Ltd. - * Author: Richard Purdie - * - * also based on the patch '[PATCH] 2.5.59 morse code panics' posted - * in the LKML by Tomas Szepe at Thu, 30 Jan 2003 - * Copyright (C) 2002 Andrew Rodland - * Copyright (C) 2003 Tomas Szepe - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "leds.h" - -#define MORSE_DELAY_BASE (HZ/2) - -#define MORSE_STATE_BLINK_START 0 -#define MORSE_STATE_BLINK_STOP 1 - -#define MORSE_DIT_LEN 1 -#define MORSE_DAH_LEN 3 -#define MORSE_SPACE_LEN 7 - -struct morse_trig_data { - unsigned long delay; - char *msg; - - unsigned char morse; - unsigned char state; - char *msgpos; - struct timer_list timer; -}; - -const unsigned char morsetable[] = { - 0122, 0, 0310, 0, 0, 0163, /* "#$%&' */ - 055, 0155, 0, 0, 0163, 0141, 0152, 0051, /* ()*+,-./ */ - 077, 076, 074, 070, 060, 040, 041, 043, 047, 057, /* 0-9 */ - 0107, 0125, 0, 0061, 0, 0114, 0, /* :;<=>?@ */ - 006, 021, 025, 011, 002, 024, 013, 020, 004, /* A-I */ - 036, 015, 022, 007, 005, 017, 026, 033, 012, /* J-R */ - 010, 003, 014, 030, 016, 031, 035, 023, /* S-Z */ - 0, 0, 0, 0, 0154 /* [\]^_ */ -}; - -static inline unsigned char tomorse(char c) { - if (c >= 'a' && c <= 'z') - c = c - 'a' + 'A'; - if (c >= '"' && c <= '_') { - return morsetable[c - '"']; - } else - return 0; -} - -static inline unsigned long dit_len(struct morse_trig_data *morse_data) -{ - return MORSE_DIT_LEN*morse_data->delay; -} - -static inline unsigned long dah_len(struct morse_trig_data *morse_data) -{ - return MORSE_DAH_LEN*morse_data->delay; -} - -static inline unsigned long space_len(struct morse_trig_data *morse_data) -{ - return MORSE_SPACE_LEN*morse_data->delay; -} - -static void morse_timer_function(unsigned long data) -{ - struct led_classdev *led_cdev = (struct led_classdev *)data; - struct morse_trig_data *morse_data = led_cdev->trigger_data; - unsigned long brightness = LED_OFF; - unsigned long delay = 0; - - if (!morse_data->msg) - goto set_led; - - switch (morse_data->state) { - case MORSE_STATE_BLINK_START: - /* Starting a new blink. We have a valid code in morse. */ - delay = (morse_data->morse & 001) ? dah_len(morse_data): - dit_len(morse_data); - brightness = LED_FULL; - morse_data->state = MORSE_STATE_BLINK_STOP; - morse_data->morse >>= 1; - break; - case MORSE_STATE_BLINK_STOP: - /* Coming off of a blink. */ - morse_data->state = MORSE_STATE_BLINK_START; - - if (morse_data->morse > 1) { - /* Not done yet, just a one-dit pause. */ - delay = dit_len(morse_data); - break; - } - - /* Get a new char, figure out how much space. */ - /* First time through */ - if (!morse_data->msgpos) - morse_data->msgpos = (char *)morse_data->msg; - - if (!*morse_data->msgpos) { - /* Repeating */ - morse_data->msgpos = (char *)morse_data->msg; - delay = space_len(morse_data); - } else { - /* Inter-letter space */ - delay = dah_len(morse_data); - } - - if (!(morse_data->morse = tomorse(*morse_data->msgpos))) { - delay = space_len(morse_data); - /* And get us back here */ - morse_data->state = MORSE_STATE_BLINK_STOP; - } - morse_data->msgpos++; - break; - } - - mod_timer(&morse_data->timer, jiffies + msecs_to_jiffies(delay)); - -set_led: - led_set_brightness(led_cdev, brightness); -} - -static ssize_t _morse_delay_show(struct led_classdev *led_cdev, char *buf) -{ - struct morse_trig_data *morse_data = led_cdev->trigger_data; - - sprintf(buf, "%lu\n", morse_data->delay); - - return strlen(buf) + 1; -} - -static ssize_t _morse_delay_store(struct led_classdev *led_cdev, - const char *buf, size_t size) -{ - struct morse_trig_data *morse_data = led_cdev->trigger_data; - char *after; - unsigned long state = simple_strtoul(buf, &after, 10); - size_t count = after - buf; - int ret = -EINVAL; - - if (*after && isspace(*after)) - count++; - - if (count == size) { - morse_data->delay = state; - mod_timer(&morse_data->timer, jiffies + 1); - ret = count; - } - - return ret; -} - -static ssize_t _morse_msg_show(struct led_classdev *led_cdev, char *buf) -{ - struct morse_trig_data *morse_data = led_cdev->trigger_data; - - if (!morse_data->msg) - sprintf(buf, "\n"); - else - sprintf(buf, "%s\n", morse_data->msg); - - return strlen(buf) + 1; -} - -static ssize_t _morse_msg_store(struct led_classdev *led_cdev, - const char *buf, size_t size) -{ - struct morse_trig_data *morse_data = led_cdev->trigger_data; - char *m; - - m = kmalloc(size, GFP_KERNEL); - if (!m) - return -ENOMEM; - - memcpy(m,buf,size); - m[size]='\0'; - - if (morse_data->msg) - kfree(morse_data->msg); - - morse_data->msg = m; - morse_data->msgpos = NULL; - morse_data->state = MORSE_STATE_BLINK_STOP; - - mod_timer(&morse_data->timer, jiffies + 1); - - return size; -} - -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,23) -static ssize_t morse_delay_show(struct device *dev, - struct device_attribute *attr, char *buf) -{ - struct led_classdev *led_cdev = dev_get_drvdata(dev); - - return _morse_delay_show(led_cdev, buf); -} - -static ssize_t morse_delay_store(struct device *dev, - struct device_attribute *attr, const char *buf, size_t size) -{ - struct led_classdev *led_cdev = dev_get_drvdata(dev); - - return _morse_delay_store(led_cdev, buf, size); -} - -static ssize_t morse_msg_show(struct device *dev, - struct device_attribute *attr, char *buf) -{ - struct led_classdev *led_cdev = dev_get_drvdata(dev); - - return _morse_msg_show(led_cdev, buf); -} - -static ssize_t morse_msg_store(struct device *dev, - struct device_attribute *attr, const char *buf, size_t size) -{ - struct led_classdev *led_cdev = dev_get_drvdata(dev); - - return _morse_msg_store(led_cdev, buf, size); -} - -static DEVICE_ATTR(delay, 0644, morse_delay_show, morse_delay_store); -static DEVICE_ATTR(message, 0644, morse_msg_show, morse_msg_store); - -#define led_device_create_file(leddev, attr) \ - device_create_file(leddev->dev, &dev_attr_ ## attr) -#define led_device_remove_file(leddev, attr) \ - device_remove_file(leddev->dev, &dev_attr_ ## attr) - -#else -static ssize_t morse_delay_show(struct class_device *dev, char *buf) -{ - struct led_classdev *led_cdev = class_get_devdata(dev); - - return _morse_delay_show(led_cdev, buf); -} - -static ssize_t morse_delay_store(struct class_device *dev, const char *buf, - size_t size) -{ - struct led_classdev *led_cdev = class_get_devdata(dev); - - return _morse_delay_store(led_cdev, buf, size); -} - -static ssize_t morse_msg_show(struct class_device *dev, char *buf) -{ - struct led_classdev *led_cdev = class_get_devdata(dev); - - return _morse_msg_show(led_cdev, buf); -} - -static ssize_t morse_msg_store(struct class_device *dev, const char *buf, - size_t size) -{ - struct led_classdev *led_cdev = class_get_devdata(dev); - - return _morse_msg_store(led_cdev, buf, size); -} - -static CLASS_DEVICE_ATTR(delay, 0644, morse_delay_show, morse_delay_store); -static CLASS_DEVICE_ATTR(message, 0644, morse_msg_show, morse_msg_store); - -#define led_device_create_file(leddev, attr) \ - class_device_create_file(leddev->class_dev, &class_device_attr_ ## attr) -#define led_device_remove_file(leddev, attr) \ - class_device_remove_file(leddev->class_dev, &class_device_attr_ ## attr) - -#endif - -static void morse_trig_activate(struct led_classdev *led_cdev) -{ - struct morse_trig_data *morse_data; - int rc; - - morse_data = kzalloc(sizeof(*morse_data), GFP_KERNEL); - if (!morse_data) - return; - - morse_data->delay = MORSE_DELAY_BASE; - init_timer(&morse_data->timer); - morse_data->timer.function = morse_timer_function; - morse_data->timer.data = (unsigned long)led_cdev; - - rc = led_device_create_file(led_cdev, delay); - if (rc) goto err; - - rc = led_device_create_file(led_cdev, message); - if (rc) goto err_delay; - - led_cdev->trigger_data = morse_data; - - return; - -err_delay: - led_device_remove_file(led_cdev, delay); -err: - kfree(morse_data); -} - -static void morse_trig_deactivate(struct led_classdev *led_cdev) -{ - struct morse_trig_data *morse_data = led_cdev->trigger_data; - - if (!morse_data) - return; - - led_device_remove_file(led_cdev, message); - led_device_remove_file(led_cdev, delay); - - del_timer_sync(&morse_data->timer); - if (morse_data->msg) - kfree(morse_data->msg); - - kfree(morse_data); -} - -static struct led_trigger morse_led_trigger = { - .name = "morse", - .activate = morse_trig_activate, - .deactivate = morse_trig_deactivate, -}; - -static int __init morse_trig_init(void) -{ - return led_trigger_register(&morse_led_trigger); -} - -static void __exit morse_trig_exit(void) -{ - led_trigger_unregister(&morse_led_trigger); -} - -module_init(morse_trig_init); -module_exit(morse_trig_exit); - -MODULE_AUTHOR("Gabor Juhos "); -MODULE_DESCRIPTION("Morse LED trigger"); -MODULE_LICENSE("GPL"); diff --git a/target/linux/generic-2.6/files-2.6.25/drivers/leds/ledtrig-netdev.c b/target/linux/generic-2.6/files-2.6.25/drivers/leds/ledtrig-netdev.c deleted file mode 100644 index 285d0f795c..0000000000 --- a/target/linux/generic-2.6/files-2.6.25/drivers/leds/ledtrig-netdev.c +++ /dev/null @@ -1,437 +0,0 @@ -/* - * LED Kernel Netdev Trigger - * - * Toggles the LED to reflect the link and traffic state of a named net device - * - * Copyright 2007 Oliver Jowett - * - * Derived from ledtrig-timer.c which is: - * Copyright 2005-2006 Openedhand Ltd. - * Author: Richard Purdie - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "leds.h" - -/* - * Configurable sysfs attributes: - * - * device_name - network device name to monitor - * - * interval - duration of LED blink, in milliseconds - * - * mode - either "none" (LED is off) or a space separated list of one or more of: - * link: LED's normal state reflects whether the link is up (has carrier) or not - * tx: LED blinks on transmitted data - * rx: LED blinks on receive data - * - * Some suggestions: - * - * Simple link status LED: - * $ echo netdev >someled/trigger - * $ echo eth0 >someled/device_name - * $ echo link >someled/mode - * - * Ethernet-style link/activity LED: - * $ echo netdev >someled/trigger - * $ echo eth0 >someled/device_name - * $ echo "link tx rx" >someled/mode - * - * Modem-style tx/rx LEDs: - * $ echo netdev >led1/trigger - * $ echo ppp0 >led1/device_name - * $ echo tx >led1/mode - * $ echo netdev >led2/trigger - * $ echo ppp0 >led2/device_name - * $ echo rx >led2/mode - * - */ - -#define MODE_LINK 1 -#define MODE_TX 2 -#define MODE_RX 4 - -struct led_netdev_data { - rwlock_t lock; - - struct timer_list timer; - struct notifier_block notifier; - - struct led_classdev *led_cdev; - struct net_device *net_dev; - - char device_name[IFNAMSIZ]; - unsigned interval; - unsigned mode; - unsigned link_up; - unsigned last_activity; -}; - -static void set_baseline_state(struct led_netdev_data *trigger_data) -{ - if ((trigger_data->mode & MODE_LINK) != 0 && trigger_data->link_up) - led_set_brightness(trigger_data->led_cdev, LED_FULL); - else - led_set_brightness(trigger_data->led_cdev, LED_OFF); - - if ((trigger_data->mode & (MODE_TX | MODE_RX)) != 0 && trigger_data->link_up) - mod_timer(&trigger_data->timer, jiffies + trigger_data->interval); - else - del_timer(&trigger_data->timer); -} - -static ssize_t led_device_name_show(struct device *dev, - struct device_attribute *attr, char *buf) -{ - struct led_classdev *led_cdev = dev_get_drvdata(dev); - struct led_netdev_data *trigger_data = led_cdev->trigger_data; - - read_lock(&trigger_data->lock); - sprintf(buf, "%s\n", trigger_data->device_name); - read_unlock(&trigger_data->lock); - - return strlen(buf) + 1; -} - -static ssize_t led_device_name_store(struct device *dev, - struct device_attribute *attr, const char *buf, size_t size) -{ - struct led_classdev *led_cdev = dev_get_drvdata(dev); - struct led_netdev_data *trigger_data = led_cdev->trigger_data; - - if (size < 0 || size >= IFNAMSIZ) - return -EINVAL; - - write_lock(&trigger_data->lock); - - strcpy(trigger_data->device_name, buf); - if (size > 0 && trigger_data->device_name[size-1] == '\n') - trigger_data->device_name[size-1] = 0; - - if (trigger_data->device_name[0] != 0) { - /* check for existing device to update from */ - trigger_data->net_dev = dev_get_by_name(trigger_data->device_name); - if (trigger_data->net_dev != NULL) - trigger_data->link_up = (dev_get_flags(trigger_data->net_dev) & IFF_LOWER_UP) != 0; - set_baseline_state(trigger_data); /* updates LEDs, may start timers */ - } - - write_unlock(&trigger_data->lock); - return size; -} - -static DEVICE_ATTR(device_name, 0644, led_device_name_show, led_device_name_store); - -static ssize_t led_mode_show(struct device *dev, - struct device_attribute *attr, char *buf) -{ - struct led_classdev *led_cdev = dev_get_drvdata(dev); - struct led_netdev_data *trigger_data = led_cdev->trigger_data; - - read_lock(&trigger_data->lock); - - if (trigger_data->mode == 0) { - strcpy(buf, "none\n"); - } else { - if (trigger_data->mode & MODE_LINK) - strcat(buf, "link "); - if (trigger_data->mode & MODE_TX) - strcat(buf, "tx "); - if (trigger_data->mode & MODE_RX) - strcat(buf, "rx "); - strcat(buf, "\n"); - } - - read_unlock(&trigger_data->lock); - - return strlen(buf)+1; -} - -static ssize_t led_mode_store(struct device *dev, - struct device_attribute *attr, const char *buf, size_t size) -{ - struct led_classdev *led_cdev = dev_get_drvdata(dev); - struct led_netdev_data *trigger_data = led_cdev->trigger_data; - char copybuf[1024]; - int new_mode = -1; - char *p, *token; - - /* take a copy since we don't want to trash the inbound buffer when using strsep */ - strncpy(copybuf, buf, sizeof(copybuf)); - copybuf[1023] = 0; - p = copybuf; - - while ((token = strsep(&p, " \t\n")) != NULL) { - if (!*token) - continue; - - if (new_mode == -1) - new_mode = 0; - - if (!strcmp(token, "none")) - new_mode = 0; - else if (!strcmp(token, "tx")) - new_mode |= MODE_TX; - else if (!strcmp(token, "rx")) - new_mode |= MODE_RX; - else if (!strcmp(token, "link")) - new_mode |= MODE_LINK; - else - return -EINVAL; - } - - if (new_mode == -1) - return -EINVAL; - - write_lock(&trigger_data->lock); - trigger_data->mode = new_mode; - set_baseline_state(trigger_data); - write_unlock(&trigger_data->lock); - - return size; -} - -static DEVICE_ATTR(mode, 0644, led_mode_show, led_mode_store); - -static ssize_t led_interval_show(struct device *dev, - struct device_attribute *attr, char *buf) -{ - struct led_classdev *led_cdev = dev_get_drvdata(dev); - struct led_netdev_data *trigger_data = led_cdev->trigger_data; - - read_lock(&trigger_data->lock); - sprintf(buf, "%u\n", jiffies_to_msecs(trigger_data->interval)); - read_unlock(&trigger_data->lock); - - return strlen(buf) + 1; -} - -static ssize_t led_interval_store(struct device *dev, - struct device_attribute *attr, const char *buf, size_t size) -{ - struct led_classdev *led_cdev = dev_get_drvdata(dev); - struct led_netdev_data *trigger_data = led_cdev->trigger_data; - int ret = -EINVAL; - char *after; - unsigned long value = simple_strtoul(buf, &after, 10); - size_t count = after - buf; - - if (*after && isspace(*after)) - count++; - - /* impose some basic bounds on the timer interval */ - if (count == size && value >= 5 && value <= 10000) { - write_lock(&trigger_data->lock); - trigger_data->interval = msecs_to_jiffies(value); - set_baseline_state(trigger_data); // resets timer - write_unlock(&trigger_data->lock); - ret = count; - } - - return ret; -} - -static DEVICE_ATTR(interval, 0644, led_interval_show, led_interval_store); - -static int netdev_trig_notify(struct notifier_block *nb, - unsigned long evt, - void *dv) -{ - struct net_device *dev = dv; - struct led_netdev_data *trigger_data = container_of(nb, struct led_netdev_data, notifier); - - if (evt != NETDEV_UP && evt != NETDEV_DOWN && evt != NETDEV_CHANGE && evt != NETDEV_REGISTER && evt != NETDEV_UNREGISTER) - return NOTIFY_DONE; - - write_lock(&trigger_data->lock); - - if (strcmp(dev->name, trigger_data->device_name)) - goto done; - - if (evt == NETDEV_REGISTER) { - if (trigger_data->net_dev != NULL) - dev_put(trigger_data->net_dev); - dev_hold(dev); - trigger_data->net_dev = dev; - trigger_data->link_up = 0; - goto done; - } - - if (evt == NETDEV_UNREGISTER && trigger_data->net_dev != NULL) { - dev_put(trigger_data->net_dev); - trigger_data->net_dev = NULL; - goto done; - } - - /* UP / DOWN / CHANGE */ - - trigger_data->link_up = (evt != NETDEV_DOWN && netif_carrier_ok(dev)); - set_baseline_state(trigger_data); - -done: - write_unlock(&trigger_data->lock); - return NOTIFY_DONE; -} - -/* here's the real work! */ -static void netdev_trig_timer(unsigned long arg) -{ - struct led_netdev_data *trigger_data = (struct led_netdev_data *)arg; - struct net_device_stats *dev_stats; - unsigned new_activity; - - write_lock(&trigger_data->lock); - - if (!trigger_data->link_up || !trigger_data->net_dev || (trigger_data->mode & (MODE_TX | MODE_RX)) == 0) { - /* we don't need to do timer work, just reflect link state. */ - led_set_brightness(trigger_data->led_cdev, ((trigger_data->mode & MODE_LINK) != 0 && trigger_data->link_up) ? LED_FULL : LED_OFF); - goto no_restart; - } - - dev_stats = trigger_data->net_dev->get_stats(trigger_data->net_dev); - new_activity = - ((trigger_data->mode & MODE_TX) ? dev_stats->tx_packets : 0) + - ((trigger_data->mode & MODE_RX) ? dev_stats->rx_packets : 0); - - if (trigger_data->mode & MODE_LINK) { - /* base state is ON (link present) */ - /* if there's no link, we don't get this far and the LED is off */ - - /* OFF -> ON always */ - /* ON -> OFF on activity */ - if (trigger_data->led_cdev->brightness == LED_OFF) { - led_set_brightness(trigger_data->led_cdev, LED_FULL); - } else if (trigger_data->last_activity != new_activity) { - led_set_brightness(trigger_data->led_cdev, LED_OFF); - } - } else { - /* base state is OFF */ - /* ON -> OFF always */ - /* OFF -> ON on activity */ - if (trigger_data->led_cdev->brightness == LED_FULL) { - led_set_brightness(trigger_data->led_cdev, LED_OFF); - } else if (trigger_data->last_activity != new_activity) { - led_set_brightness(trigger_data->led_cdev, LED_FULL); - } - } - - trigger_data->last_activity = new_activity; - mod_timer(&trigger_data->timer, jiffies + trigger_data->interval); - -no_restart: - write_unlock(&trigger_data->lock); -} - -static void netdev_trig_activate(struct led_classdev *led_cdev) -{ - struct led_netdev_data *trigger_data; - int rc; - - trigger_data = kzalloc(sizeof(struct led_netdev_data), GFP_KERNEL); - if (!trigger_data) - return; - - rwlock_init(&trigger_data->lock); - - trigger_data->notifier.notifier_call = netdev_trig_notify; - trigger_data->notifier.priority = 10; - - setup_timer(&trigger_data->timer, netdev_trig_timer, (unsigned long) trigger_data); - - trigger_data->led_cdev = led_cdev; - trigger_data->net_dev = NULL; - trigger_data->device_name[0] = 0; - - trigger_data->mode = 0; - trigger_data->interval = msecs_to_jiffies(50); - trigger_data->link_up = 0; - trigger_data->last_activity = 0; - - led_cdev->trigger_data = trigger_data; - - rc = device_create_file(led_cdev->dev, &dev_attr_device_name); - if (rc) - goto err_out; - rc = device_create_file(led_cdev->dev, &dev_attr_mode); - if (rc) - goto err_out_device_name; - rc = device_create_file(led_cdev->dev, &dev_attr_interval); - if (rc) - goto err_out_mode; - - register_netdevice_notifier(&trigger_data->notifier); - return; - -err_out_mode: - device_remove_file(led_cdev->dev, &dev_attr_mode); -err_out_device_name: - device_remove_file(led_cdev->dev, &dev_attr_device_name); -err_out: - led_cdev->trigger_data = NULL; - kfree(trigger_data); -} - -static void netdev_trig_deactivate(struct led_classdev *led_cdev) -{ - struct led_netdev_data *trigger_data = led_cdev->trigger_data; - - if (trigger_data) { - unregister_netdevice_notifier(&trigger_data->notifier); - - device_remove_file(led_cdev->dev, &dev_attr_device_name); - device_remove_file(led_cdev->dev, &dev_attr_mode); - device_remove_file(led_cdev->dev, &dev_attr_interval); - - write_lock(&trigger_data->lock); - - if (trigger_data->net_dev) { - dev_put(trigger_data->net_dev); - trigger_data->net_dev = NULL; - } - - write_unlock(&trigger_data->lock); - - del_timer_sync(&trigger_data->timer); - - kfree(trigger_data); - } -} - -static struct led_trigger netdev_led_trigger = { - .name = "netdev", - .activate = netdev_trig_activate, - .deactivate = netdev_trig_deactivate, -}; - -static int __init netdev_trig_init(void) -{ - return led_trigger_register(&netdev_led_trigger); -} - -static void __exit netdev_trig_exit(void) -{ - led_trigger_unregister(&netdev_led_trigger); -} - -module_init(netdev_trig_init); -module_exit(netdev_trig_exit); - -MODULE_AUTHOR("Oliver Jowett "); -MODULE_DESCRIPTION("Netdev LED trigger"); -MODULE_LICENSE("GPL"); diff --git a/target/linux/generic-2.6/files/Documentation/pwm.txt b/target/linux/generic-2.6/files/Documentation/pwm.txt deleted file mode 100644 index 2c41ca5867..0000000000 --- a/target/linux/generic-2.6/files/Documentation/pwm.txt +++ /dev/null @@ -1,260 +0,0 @@ - Generic PWM Device API - - February 1, 2010 - Bill Gatliff - - - - -The code in drivers/pwm and include/linux/pwm/ implements an API for -applications involving pulse-width-modulation signals. This document -describes how the API implementation facilitates both PWM-generating -devices, and users of those devices. - - - -Motivation - -The primary goals for implementing the "generic PWM API" are to -consolidate the various PWM implementations within a consistent and -redundancy-reducing framework, and to facilitate the use of -hotpluggable PWM devices. - -Previous PWM-related implementations within the Linux kernel achieved -their consistency via cut-and-paste, but did not need to (and didn't) -facilitate more than one PWM-generating device within the system--- -hotplug or otherwise. The Generic PWM Device API might be most -appropriately viewed as an update to those implementations, rather -than a complete rewrite. - - - -Challenges - -One of the difficulties in implementing a generic PWM framework is the -fact that pulse-width-modulation applications involve real-world -signals, which often must be carefully managed to prevent destruction -of hardware that is linked to those signals. A DC motor that -experiences a brief interruption in the PWM signal controlling it -might destructively overheat; it could suddenly change speed, losing -synchronization with a sensor; it could even suddenly change direction -or torque, breaking the mechanical device connected to it. - -(A generic PWM device framework is not directly responsible for -preventing the above scenarios: that responsibility lies with the -hardware designer, and the application and driver authors. But it -must to the greatest extent possible make it easy to avoid such -problems). - -A generic PWM device framework must accommodate the substantial -differences between available PWM-generating hardware devices, without -becoming sub-optimal for any of them. - -Finally, a generic PWM device framework must be relatively -lightweight, computationally speaking. Some PWM users demand -high-speed outputs, plus the ability to regulate those outputs -quickly. A device framework must be able to "keep up" with such -hardware, while still leaving time to do real work. - -The Generic PWM Device API is an attempt to meet all of the above -requirements. At its initial publication, the API was already in use -managing small DC motors, sensors and solenoids through a -custom-designed, optically-isolated H-bridge driver. - - - -Functional Overview - -The Generic PWM Device API framework is implemented in -include/linux/pwm/pwm.h and drivers/pwm/pwm.c. The functions therein -use information from pwm_device, pwm_channel and pwm_channel_config -structures to invoke services in PWM peripheral device drivers. -Consult drivers/pwm/atmel-pwm.c for an example driver. - -There are two classes of adopters of the PWM framework: - - "Users" -- those wishing to employ the API merely to produce PWM - signals; once they have identified the appropriate physical output - on the platform in question, they don't care about the details of - the underlying hardware - - "Driver authors" -- those wishing to bind devices that can generate - PWM signals to the Generic PWM Device API, so that the services of - those devices become available to users. Assuming the hardware can - support the needs of a user, driver authors don't care about the - details of the user's application - -Generally speaking, users will first invoke pwm_request() to obtain a -handle to a PWM device. They will then pass that handle to functions -like pwm_duty_ns() and pwm_period_ns() to set the duty cycle and -period of the PWM signal, respectively. They will also invoke -pwm_start() and pwm_stop() to turn the signal on and off. - -The Generic PWM API framework also provides a sysfs interface to PWM -devices, which is adequate for basic application needs and testing. - -Driver authors fill out a pwm_device structure, which describes the -capabilities of the PWM hardware being constructed--- including the -number of distinct output "channels" the peripheral offers. They then -invoke pwm_register() (usually from within their device's probe() -handler) to make the PWM API aware of their device. The framework -will call back to the methods described in the pwm_device structure as -users begin to configure and utilize the hardware. - -Note that PWM signals can be produced by a variety of peripherals, -beyond the true "PWM hardware" offered by many system-on-chip devices. -Other possibilities include timer/counters with compare-match -capabilities, carefully-programmed synchronous serial ports -(e.g. SPI), and GPIO pins driven by kernel interval timers. With a -proper pwm_device structure, these devices and pseudo-devices can all -be accommodated by the Generic PWM Device API framework. - - - -Using the API to Generate PWM Signals -- Basic Functions for Users - - -pwm_request() -- Returns a pwm_channel pointer, which is subsequently -passed to the other user-related PWM functions. Once requested, a PWM -channel is marked as in-use and subsequent requests prior to -pwm_free() will fail. - -The names used to refer to PWM devices are defined by driver authors. -Typically they are platform device bus identifiers, and this -convention is encouraged for consistency. - - -pwm_free() -- Marks a PWM channel as no longer in use. The PWM device -is stopped before it is released by the API. - - -pwm_period_ns() -- Specifies the PWM signal's period, in nanoseconds. - - -pwm_duty_ns() -- Specifies the PWM signal's active duration, in nanoseconds. - - -pwm_duty_percent() -- Specifies the PWM signal's active duration, as a -percentage of the current period of the signal. NOTE: this value is -not recalculated if the period of the signal is subsequently changed. - - -pwm_start(), pwm_stop() -- Turns the PWM signal on and off. Except -where stated otherwise by a driver author, signals are stopped at the -end of the current period, at which time the output is set to its -inactive state. - - -pwm_polarity() -- Defines whether the PWM signal output's active -region is "1" or "0". A 10% duty-cycle, polarity=1 signal will -conventionally be at 5V (or 3.3V, or 1000V, or whatever the platform -hardware does) for 10% of the period. The same configuration of a -polarity=0 signal will be at 5V (or 3.3V, or ...) for 90% of the -period. - - - -Using the API to Generate PWM Signals -- Advanced Functions - - -pwm_config() -- Passes a pwm_channel_config structure to the -associated device driver. This function is invoked by pwm_start(), -pwm_duty_ns(), etc. and is one of two main entry points to the PWM -driver for the hardware being used. The configuration change is -guaranteed atomic if multiple configuration changes are specified. -This function might sleep, depending on what the device driver has to -do to satisfy the request. All PWM device drivers must support this -entry point. - - -pwm_config_nosleep() -- Passes a pwm_channel_config structure to the -associated device driver. If the driver must sleep in order to -implement the requested configuration change, -EWOULDBLOCK is -returned. Users may call this function from interrupt handlers, for -example. This is the other main entry point into the PWM hardware -driver, but not all device drivers support this entry point. - - -pwm_synchronize(), pwm_unsynchronize() -- "Synchronizes" two or more -PWM channels, if the underlying hardware permits. (If it doesn't, the -framework facilitates emulating this capability but it is not yet -implemented). Synchronized channels will start and stop -simultaneously when any single channel in the group is started or -stopped. Use pwm_unsynchronize(..., NULL) to completely detach a -channel from any other synchronized channels. By default, all PWM -channels are unsynchronized. - - -pwm_set_handler() -- Defines an end-of-period callback. The indicated -function will be invoked in a worker thread at the end of each PWM -period, and can subsequently invoke pwm_config(), etc. Must be used -with extreme care for high-speed PWM outputs. Set the handler -function to NULL to un-set the handler. - - - -Implementing a PWM Device API Driver -- Functions for Driver Authors - - -Fill out the appropriate fields in a pwm_device structure, and submit -to pwm_register(): - - -bus_id -- the plain-text name of the device. Users will bind to a -channel on the device using this name plus the channel number. For -example, the Atmel PWMC's bus_id is "atmel_pwmc", the same as used by -the platform device driver (recommended). The first device registered -thereby receives bus_id "atmel_pwmc.0", which is what you put in -pwm_device.bus_id. Channels are then named "atmel_pwmc.0:[0-3]". -(Hint: just use pdev->dev.bus_id in your probe() method). - - -nchan -- the number of distinct output channels provided by the device. - - -request -- (optional) Invoked each time a user requests a channel. -Use to turn on clocks, clean up register states, etc. The framework -takes care of device locking/unlocking; you will see only successful -requests. - - -free -- (optional) Callback for each time a user relinquishes a -channel. The framework will have already stopped, unsynchronized and -un-handled the channel. Use to turn off clocks, etc. as necessary. - - -synchronize, unsynchronize -- (optional) Callbacks to -synchronize/unsynchronize channels. Some devices provide this -capability in hardware; for others, it can be emulated (see -atmel_pwmc.c's sync_mask for an example). - - -set_callback -- (optional) Invoked when a user requests a handler. If -the hardware supports an end-of-period interrupt, invoke the function -indicated during your interrupt handler. The callback function itself -is always internal to the API, and does not map directly to the user's -callback function. - - -config -- Invoked to change the device configuration, always from a -sleep-capable context. All the changes indicated must be performed -atomically, ideally synchronized to an end-of-period event (so that -you avoid short or long output pulses). You may sleep, etc. as -necessary within this function. - - -config_nosleep -- (optional) Invoked to change device configuration -from within a context that is not allowed to sleep. If you cannot -perform the requested configuration changes without sleeping, return --EWOULDBLOCK. - - - -Acknowledgements - - -The author expresses his gratitude to the countless developers who -have reviewed and submitted feedback on the various versions of the -Generic PWM Device API code, and those who have submitted drivers and -applications that use the framework. You know who you are. ;) - diff --git a/target/linux/generic-2.6/files/arch/mips/fw/myloader/Makefile b/target/linux/generic-2.6/files/arch/mips/fw/myloader/Makefile deleted file mode 100644 index 34acfd01cc..0000000000 --- a/target/linux/generic-2.6/files/arch/mips/fw/myloader/Makefile +++ /dev/null @@ -1,5 +0,0 @@ -# -# Makefile for the Compex's MyLoader support on MIPS architecture -# - -lib-y += myloader.o diff --git a/target/linux/generic-2.6/files/arch/mips/fw/myloader/myloader.c b/target/linux/generic-2.6/files/arch/mips/fw/myloader/myloader.c deleted file mode 100644 index a26f9ad3fd..0000000000 --- a/target/linux/generic-2.6/files/arch/mips/fw/myloader/myloader.c +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Compex's MyLoader specific prom routines - * - * Copyright (C) 2007-2008 Gabor Juhos - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * - */ - -#include -#include -#include -#include - -#include -#include - -#define SYS_PARAMS_ADDR KSEG1ADDR(0x80000800) -#define BOARD_PARAMS_ADDR KSEG1ADDR(0x80000A00) -#define PART_TABLE_ADDR KSEG1ADDR(0x80000C00) -#define BOOT_PARAMS_ADDR KSEG1ADDR(0x80000E00) - -static struct myloader_info myloader_info __initdata; -static int myloader_found __initdata; - -struct myloader_info * __init myloader_get_info(void) -{ - struct mylo_system_params *sysp; - struct mylo_board_params *boardp; - struct mylo_partition_table *parts; - - if (myloader_found) - return &myloader_info; - - sysp = (struct mylo_system_params *)(SYS_PARAMS_ADDR); - boardp = (struct mylo_board_params *)(BOARD_PARAMS_ADDR); - parts = (struct mylo_partition_table *)(PART_TABLE_ADDR); - - printk(KERN_DEBUG "MyLoader: sysp=%08x, boardp=%08x, parts=%08x\n", - sysp->magic, boardp->magic, parts->magic); - - /* Check for some magic numbers */ - if (sysp->magic != MYLO_MAGIC_SYS_PARAMS || - boardp->magic != MYLO_MAGIC_BOARD_PARAMS || - le32_to_cpu(parts->magic) != MYLO_MAGIC_PARTITIONS) - return NULL; - - printk(KERN_DEBUG "MyLoader: id=%04x:%04x, sub_id=%04x:%04x\n", - sysp->vid, sysp->did, sysp->svid, sysp->sdid); - - myloader_info.vid = sysp->vid; - myloader_info.did = sysp->did; - myloader_info.svid = sysp->svid; - myloader_info.sdid = sysp->sdid; - - memcpy(myloader_info.macs, boardp->addr, sizeof(myloader_info.macs)); - - myloader_found = 1; - - return &myloader_info; -} diff --git a/target/linux/generic-2.6/files/crypto/ocf/Config.in b/target/linux/generic-2.6/files/crypto/ocf/Config.in deleted file mode 100644 index d722cba299..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/Config.in +++ /dev/null @@ -1,36 +0,0 @@ -############################################################################# - -mainmenu_option next_comment -comment 'OCF Configuration' -tristate 'OCF (Open Cryptograhic Framework)' CONFIG_OCF_OCF -dep_mbool ' enable fips RNG checks (fips check on RNG data before use)' \ - CONFIG_OCF_FIPS $CONFIG_OCF_OCF -dep_mbool ' enable harvesting entropy for /dev/random' \ - CONFIG_OCF_RANDOMHARVEST $CONFIG_OCF_OCF -dep_tristate ' cryptodev (user space support)' \ - CONFIG_OCF_CRYPTODEV $CONFIG_OCF_OCF -dep_tristate ' cryptosoft (software crypto engine)' \ - CONFIG_OCF_CRYPTOSOFT $CONFIG_OCF_OCF -dep_tristate ' safenet (HW crypto engine)' \ - CONFIG_OCF_SAFE $CONFIG_OCF_OCF -dep_tristate ' IXP4xx (HW crypto engine)' \ - CONFIG_OCF_IXP4XX $CONFIG_OCF_OCF -dep_mbool ' Enable IXP4xx HW to perform SHA1 and MD5 hashing (very slow)' \ - CONFIG_OCF_IXP4XX_SHA1_MD5 $CONFIG_OCF_IXP4XX -dep_tristate ' hifn (HW crypto engine)' \ - CONFIG_OCF_HIFN $CONFIG_OCF_OCF -dep_tristate ' talitos (HW crypto engine)' \ - CONFIG_OCF_TALITOS $CONFIG_OCF_OCF -dep_tristate ' pasemi (HW crypto engine)' \ - CONFIG_OCF_PASEMI $CONFIG_OCF_OCF -dep_tristate ' ep80579 (HW crypto engine)' \ - CONFIG_OCF_EP80579 $CONFIG_OCF_OCF -dep_tristate ' Micronas c7108 (HW crypto engine)' \ - CONFIG_OCF_C7108 $CONFIG_OCF_OCF -dep_tristate ' ocfnull (does no crypto)' \ - CONFIG_OCF_OCFNULL $CONFIG_OCF_OCF -dep_tristate ' ocf-bench (HW crypto in-kernel benchmark)' \ - CONFIG_OCF_BENCH $CONFIG_OCF_OCF -endmenu - -############################################################################# diff --git a/target/linux/generic-2.6/files/crypto/ocf/Kconfig b/target/linux/generic-2.6/files/crypto/ocf/Kconfig deleted file mode 100644 index b9c24fff4b..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/Kconfig +++ /dev/null @@ -1,119 +0,0 @@ -menu "OCF Configuration" - -config OCF_OCF - tristate "OCF (Open Cryptograhic Framework)" - help - A linux port of the OpenBSD/FreeBSD crypto framework. - -config OCF_RANDOMHARVEST - bool "crypto random --- harvest entropy for /dev/random" - depends on OCF_OCF - help - Includes code to harvest random numbers from devices that support it. - -config OCF_FIPS - bool "enable fips RNG checks" - depends on OCF_OCF && OCF_RANDOMHARVEST - help - Run all RNG provided data through a fips check before - adding it /dev/random's entropy pool. - -config OCF_CRYPTODEV - tristate "cryptodev (user space support)" - depends on OCF_OCF - help - The user space API to access crypto hardware. - -config OCF_CRYPTOSOFT - tristate "cryptosoft (software crypto engine)" - depends on OCF_OCF - help - A software driver for the OCF framework that uses - the kernel CryptoAPI. - -config OCF_SAFE - tristate "safenet (HW crypto engine)" - depends on OCF_OCF - help - A driver for a number of the safenet Excel crypto accelerators. - Currently tested and working on the 1141 and 1741. - -config OCF_IXP4XX - tristate "IXP4xx (HW crypto engine)" - depends on OCF_OCF - help - XScale IXP4xx crypto accelerator driver. Requires the - Intel Access library. - -config OCF_IXP4XX_SHA1_MD5 - bool "IXP4xx SHA1 and MD5 Hashing" - depends on OCF_IXP4XX - help - Allows the IXP4xx crypto accelerator to perform SHA1 and MD5 hashing. - Note: this is MUCH slower than using cryptosoft (software crypto engine). - -config OCF_HIFN - tristate "hifn (HW crypto engine)" - depends on OCF_OCF - help - OCF driver for various HIFN based crypto accelerators. - (7951, 7955, 7956, 7751, 7811) - -config OCF_HIFNHIPP - tristate "Hifn HIPP (HW packet crypto engine)" - depends on OCF_OCF - help - OCF driver for various HIFN (HIPP) based crypto accelerators - (7855) - -config OCF_TALITOS - tristate "talitos (HW crypto engine)" - depends on OCF_OCF - help - OCF driver for Freescale's security engine (SEC/talitos). - -config OCF_PASEMI - tristate "pasemi (HW crypto engine)" - depends on OCF_OCF && PPC_PASEMI - help - OCF driver for the PA Semi PWRficient DMA Engine - -config OCF_EP80579 - tristate "ep80579 (HW crypto engine)" - depends on OCF_OCF - help - OCF driver for the Intel EP80579 Integrated Processor Product Line. - -config OCF_CRYPTOCTEON - tristate "cryptocteon (HW crypto engine)" - depends on OCF_OCF - help - OCF driver for the Cavium OCTEON Processors. - -config OCF_KIRKWOOD - tristate "kirkwood (HW crypto engine)" - depends on OCF_OCF - help - OCF driver for the Marvell Kirkwood (88F6xxx) Processors. - -config OCF_C7108 - tristate "Micronas 7108 (HW crypto engine)" - depends on OCF_OCF - help - OCF driver for the Microna 7108 Cipher processors. - -config OCF_OCFNULL - tristate "ocfnull (fake crypto engine)" - depends on OCF_OCF - help - OCF driver for measuring ipsec overheads (does no crypto) - -config OCF_BENCH - tristate "ocf-bench (HW crypto in-kernel benchmark)" - depends on OCF_OCF - help - A very simple encryption test for the in-kernel interface - of OCF. Also includes code to benchmark the IXP Access library - for comparison. - -endmenu diff --git a/target/linux/generic-2.6/files/crypto/ocf/Makefile b/target/linux/generic-2.6/files/crypto/ocf/Makefile deleted file mode 100644 index fa951f401c..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/Makefile +++ /dev/null @@ -1,124 +0,0 @@ -# for SGlinux builds --include $(ROOTDIR)/modules/.config - -OCF_OBJS = crypto.o criov.o - -ifdef CONFIG_OCF_RANDOMHARVEST - OCF_OBJS += random.o -endif - -ifdef CONFIG_OCF_FIPS - OCF_OBJS += rndtest.o -endif - -# Add in autoconf.h to get #defines for CONFIG_xxx -AUTOCONF_H=$(ROOTDIR)/modules/autoconf.h -ifeq ($(AUTOCONF_H), $(wildcard $(AUTOCONF_H))) - EXTRA_CFLAGS += -include $(AUTOCONF_H) - export EXTRA_CFLAGS -endif - -ifndef obj - obj ?= . - _obj = subdir - mod-subdirs := safe hifn ixp4xx talitos ocfnull - export-objs += crypto.o criov.o random.o - list-multi += ocf.o - _slash := -else - _obj = obj - _slash := / -endif - -EXTRA_CFLAGS += -I$(obj)/. - -obj-$(CONFIG_OCF_OCF) += ocf.o -obj-$(CONFIG_OCF_CRYPTODEV) += cryptodev.o -obj-$(CONFIG_OCF_CRYPTOSOFT) += cryptosoft.o -obj-$(CONFIG_OCF_BENCH) += ocf-bench.o - -$(_obj)-$(CONFIG_OCF_SAFE) += safe$(_slash) -$(_obj)-$(CONFIG_OCF_HIFN) += hifn$(_slash) -$(_obj)-$(CONFIG_OCF_IXP4XX) += ixp4xx$(_slash) -$(_obj)-$(CONFIG_OCF_TALITOS) += talitos$(_slash) -$(_obj)-$(CONFIG_OCF_PASEMI) += pasemi$(_slash) -$(_obj)-$(CONFIG_OCF_EP80579) += ep80579$(_slash) -$(_obj)-$(CONFIG_OCF_CRYPTOCTEON) += cryptocteon$(_slash) -$(_obj)-$(CONFIG_OCF_KIRKWOOD) += kirkwood$(_slash) -$(_obj)-$(CONFIG_OCF_OCFNULL) += ocfnull$(_slash) -$(_obj)-$(CONFIG_OCF_C7108) += c7108$(_slash) - -ocf-objs := $(OCF_OBJS) - -$(list-multi) dummy1: $(ocf-objs) - $(LD) -r -o $@ $(ocf-objs) - -.PHONY: -clean: - rm -f *.o *.ko .*.o.flags .*.ko.cmd .*.o.cmd .*.mod.o.cmd *.mod.c - rm -f */*.o */*.ko */.*.o.cmd */.*.ko.cmd */.*.mod.o.cmd */*.mod.c */.*.o.flags - -ifdef TOPDIR --include $(TOPDIR)/Rules.make -endif - -# -# release gen targets -# - -.PHONY: patch -patch: - REL=`date +%Y%m%d`; \ - patch=ocf-linux-$$REL.patch; \ - patch24=ocf-linux-24-$$REL.patch; \ - patch26=ocf-linux-26-$$REL.patch; \ - ( \ - find . -name Makefile; \ - find . -name Config.in; \ - find . -name Kconfig; \ - find . -name README; \ - find . -name '*.[ch]' | grep -v '.mod.c'; \ - ) | while read t; do \ - diff -Nau /dev/null $$t | sed 's?^+++ \./?+++ linux/crypto/ocf/?'; \ - done > $$patch; \ - cat patches/linux-2.4.35-ocf.patch $$patch > $$patch24; \ - cat patches/linux-2.6.33-ocf.patch $$patch > $$patch26 - -.PHONY: tarball -tarball: - REL=`date +%Y%m%d`; RELDIR=/tmp/ocf-linux-$$REL; \ - CURDIR=`pwd`; \ - rm -rf /tmp/ocf-linux-$$REL*; \ - mkdir -p $$RELDIR/tools; \ - cp README* $$RELDIR; \ - cp patches/openss*.patch $$RELDIR; \ - cp patches/crypto-tools.patch $$RELDIR; \ - cp tools/[!C]* $$RELDIR/tools; \ - cd ..; \ - tar cvf $$RELDIR/ocf-linux.tar \ - --exclude=CVS \ - --exclude=.* \ - --exclude=*.o \ - --exclude=*.ko \ - --exclude=*.mod.* \ - --exclude=README* \ - --exclude=ocf-*.patch \ - --exclude=ocf/patches/openss*.patch \ - --exclude=ocf/patches/crypto-tools.patch \ - --exclude=ocf/tools \ - ocf; \ - gzip -9 $$RELDIR/ocf-linux.tar; \ - cd /tmp; \ - tar cvf ocf-linux-$$REL.tar ocf-linux-$$REL; \ - gzip -9 ocf-linux-$$REL.tar; \ - cd $$CURDIR/../../user; \ - rm -rf /tmp/crypto-tools-$$REL*; \ - tar cvf /tmp/crypto-tools-$$REL.tar \ - --exclude=CVS \ - --exclude=.* \ - --exclude=*.o \ - --exclude=cryptotest \ - --exclude=cryptokeytest \ - crypto-tools; \ - gzip -9 /tmp/crypto-tools-$$REL.tar - diff --git a/target/linux/generic-2.6/files/crypto/ocf/README b/target/linux/generic-2.6/files/crypto/ocf/README deleted file mode 100644 index 5ac39f7304..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/README +++ /dev/null @@ -1,167 +0,0 @@ -README - ocf-linux-20100325 ---------------------------- - -This README provides instructions for getting ocf-linux compiled and -operating in a generic linux environment. For other information you -might like to visit the home page for this project: - - http://ocf-linux.sourceforge.net/ - -Adding OCF to linux -------------------- - - Not much in this file for now, just some notes. I usually build - the ocf support as modules but it can be built into the kernel as - well. To use it: - - * mknod /dev/crypto c 10 70 - - * to add OCF to your kernel source, you have two options. Apply - the kernel specific patch: - - cd linux-2.4*; gunzip < ocf-linux-24-XXXXXXXX.patch.gz | patch -p1 - cd linux-2.6*; gunzip < ocf-linux-26-XXXXXXXX.patch.gz | patch -p1 - - if you do one of the above, then you can proceed to the next step, - or you can do the above process by hand with using the patches against - linux-2.4.35 and 2.6.33 to include the ocf code under crypto/ocf. - Here's how to add it: - - for 2.4.35 (and later) - - cd linux-2.4.35/crypto - tar xvzf ocf-linux.tar.gz - cd .. - patch -p1 < crypto/ocf/patches/linux-2.4.35-ocf.patch - - for 2.6.23 (and later), find the kernel patch specific (or nearest) - to your kernel versions and then: - - cd linux-2.6.NN/crypto - tar xvzf ocf-linux.tar.gz - cd .. - patch -p1 < crypto/ocf/patches/linux-2.6.NN-ocf.patch - - It should be easy to take this patch and apply it to other more - recent versions of the kernels. The same patches should also work - relatively easily on kernels as old as 2.6.11 and 2.4.18. - - * under 2.4 if you are on a non-x86 platform, you may need to: - - cp linux-2.X.x/include/asm-i386/kmap_types.h linux-2.X.x/include/asm-YYY - - so that you can build the kernel crypto support needed for the cryptosoft - driver. - - * For simplicity you should enable all the crypto support in your kernel - except for the test driver. Likewise for the OCF options. Do not - enable OCF crypto drivers for HW that you do not have (for example - ixp4xx will not compile on non-Xscale systems). - - * make sure that cryptodev.h (from ocf-linux.tar.gz) is installed as - crypto/cryptodev.h in an include directory that is used for building - applications for your platform. For example on a host system that - might be: - - /usr/include/crypto/cryptodev.h - - * patch your openssl-0.9.8n code with the openssl-0.9.8n.patch. - (NOTE: there is no longer a need to patch ssh). The patch is against: - openssl-0_9_8e - - If you need a patch for an older version of openssl, you should look - to older OCF releases. This patch is unlikely to work on older - openssl versions. - - openssl-0.9.8n.patch - - enables --with-cryptodev for non BSD systems - - adds -cpu option to openssl speed for calculating CPU load - under linux - - fixes null pointer in openssl speed multi thread output. - - fixes test keys to work with linux crypto's more stringent - key checking. - - adds MD5/SHA acceleration (Ronen Shitrit), only enabled - with the --with-cryptodev-digests option - - fixes bug in engine code caching. - - * build crypto-tools-XXXXXXXX.tar.gz if you want to try some of the BSD - tools for testing OCF (ie., cryptotest). - -How to load the OCF drivers ---------------------------- - - First insert the base modules: - - insmod ocf - insmod cryptodev - - You can then install the software OCF driver with: - - insmod cryptosoft - - and one or more of the OCF HW drivers with: - - insmod safe - insmod hifn7751 - insmod ixp4xx - ... - - all the drivers take a debug option to enable verbose debug so that - you can see what is going on. For debug you load them as: - - insmod ocf crypto_debug=1 - insmod cryptodev cryptodev_debug=1 - insmod cryptosoft swcr_debug=1 - - You may load more than one OCF crypto driver but then there is no guarantee - as to which will be used. - - You can also enable debug at run time on 2.6 systems with the following: - - echo 1 > /sys/module/ocf/parameters/crypto_debug - echo 1 > /sys/module/cryptodev/parameters/cryptodev_debug - echo 1 > /sys/module/cryptosoft/parameters/swcr_debug - echo 1 > /sys/module/hifn7751/parameters/hifn_debug - echo 1 > /sys/module/safe/parameters/safe_debug - echo 1 > /sys/module/ixp4xx/parameters/ixp_debug - ... - -Testing the OCF support ------------------------ - - run "cryptotest", it should do a short test for a couple of - des packets. If it does everything is working. - - If this works, then ssh will use the driver when invoked as: - - ssh -c 3des username@host - - to see for sure that it is operating, enable debug as defined above. - - To get a better idea of performance run: - - cryptotest 100 4096 - - There are more options to cryptotest, see the help. - - It is also possible to use openssl to test the speed of the crypto - drivers. - - openssl speed -evp des -engine cryptodev -elapsed - openssl speed -evp des3 -engine cryptodev -elapsed - openssl speed -evp aes128 -engine cryptodev -elapsed - - and multiple threads (10) with: - - openssl speed -evp des -engine cryptodev -elapsed -multi 10 - openssl speed -evp des3 -engine cryptodev -elapsed -multi 10 - openssl speed -evp aes128 -engine cryptodev -elapsed -multi 10 - - for public key testing you can try: - - cryptokeytest - openssl speed -engine cryptodev rsa -elapsed - openssl speed -engine cryptodev dsa -elapsed - -David McCullough -david_mccullough@mcafee.com diff --git a/target/linux/generic-2.6/files/crypto/ocf/c7108/Makefile b/target/linux/generic-2.6/files/crypto/ocf/c7108/Makefile deleted file mode 100644 index e7e634b2b5..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/c7108/Makefile +++ /dev/null @@ -1,12 +0,0 @@ -# for SGlinux builds --include $(ROOTDIR)/modules/.config - -obj-$(CONFIG_OCF_C7108) += aes-7108.o - -obj ?= . -EXTRA_CFLAGS += -I$(obj)/.. -I$(obj)/ - -ifdef TOPDIR --include $(TOPDIR)/Rules.make -endif - diff --git a/target/linux/generic-2.6/files/crypto/ocf/c7108/aes-7108.c b/target/linux/generic-2.6/files/crypto/ocf/c7108/aes-7108.c deleted file mode 100644 index a5ac054957..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/c7108/aes-7108.c +++ /dev/null @@ -1,839 +0,0 @@ -/* - * Copyright (C) 2006 Micronas USA - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * Effort sponsored in part by the Defense Advanced Research Projects - * Agency (DARPA) and Air Force Research Laboratory, Air Force - * Materiel Command, USAF, under agreement number F30602-01-2-0537. - * - */ - -//#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -//#include -#include -#include -#include -#include -#include -#include - -/* Runtime mode */ -static int c7108_crypto_mode = C7108_AES_CTRL_MODE_CTR; -//static int c7108_crypto_mode = C7108_AES_CTRL_MODE_CBC; - -static int32_t c7108_id = -1; -static struct cipher_7108 **c7108_sessions = NULL; -static u_int32_t c7108_sesnum = 0; -static unsigned long iobar; - -/* Crypto entry points */ -static int c7108_process(void *, struct cryptop *, int); -static int c7108_newsession(void *, u_int32_t *, struct cryptoini *); -static int c7108_freesession(void *, u_int64_t); - -/* Globals */ -static int debug = 0; -static spinlock_t csr_mutex; - -/* Generic controller-based lock */ -#define AES_LOCK()\ - spin_lock(&csr_mutex) -#define AES_UNLOCK()\ - spin_unlock(&csr_mutex) - -/* 7108 AES register access */ -#define c7108_reg_wr8(a,d) iowrite8(d, (void*)(iobar+(a))) -#define c7108_reg_wr16(a,d) iowrite16(d, (void*)(iobar+(a))) -#define c7108_reg_wr32(a,d) iowrite32(d, (void*)(iobar+(a))) -#define c7108_reg_rd8(a) ioread8((void*)(iobar+(a))) -#define c7108_reg_rd16(a) ioread16((void*)(iobar+(a))) -#define c7108_reg_rd32(a) ioread32((void*)(iobar+(a))) - -static int -c7108_xlate_key(int klen, u8* k8ptr, u32* k32ptr) -{ - int i, nw=0; - nw = ((klen >= 256) ? 8 : (klen >= 192) ? 6 : 4); - for ( i = 0; i < nw; i++) { - k32ptr[i] = (k8ptr[i+3] << 24) | (k8ptr[i+2] << 16) | - (k8ptr[i+1] << 8) | k8ptr[i]; - - } - return 0; -} - -static int -c7108_cache_key(int klen, u32* k32ptr, u8* k8ptr) -{ - int i, nb=0; - u8* ptr = (u8*)k32ptr; - nb = ((klen >= 256) ? 32 : (klen >= 192) ? 24 : 16); - for ( i = 0; i < nb; i++) - k8ptr[i] = ptr[i]; - return 0; -} - -static int -c7108_aes_setup_dma(u32 src, u32 dst, u32 len) -{ - if (len < 16) { - printk("len < 16\n"); - return -10; - } - if (len % 16) { - printk("len not multiple of 16\n"); - return -11; - } - c7108_reg_wr16(C7108_AES_DMA_SRC0_LO, (u16) src); - c7108_reg_wr16(C7108_AES_DMA_SRC0_HI, (u16)((src & 0xffff0000) >> 16)); - c7108_reg_wr16(C7108_AES_DMA_DST0_LO, (u16) dst); - c7108_reg_wr16(C7108_AES_DMA_DST0_HI, (u16)((dst & 0xffff0000) >> 16)); - c7108_reg_wr16(C7108_AES_DMA_LEN, (u16) ((len / 16) - 1)); - - return 0; -} - -static int -c7108_aes_set_hw_iv(u8 iv[16]) -{ - c7108_reg_wr16(C7108_AES_IV0_LO, (u16) ((iv[1] << 8) | iv[0])); - c7108_reg_wr16(C7108_AES_IV0_HI, (u16) ((iv[3] << 8) | iv[2])); - c7108_reg_wr16(C7108_AES_IV1_LO, (u16) ((iv[5] << 8) | iv[4])); - c7108_reg_wr16(C7108_AES_IV1_HI, (u16) ((iv[7] << 8) | iv[6])); - c7108_reg_wr16(C7108_AES_IV2_LO, (u16) ((iv[9] << 8) | iv[8])); - c7108_reg_wr16(C7108_AES_IV2_HI, (u16) ((iv[11] << 8) | iv[10])); - c7108_reg_wr16(C7108_AES_IV3_LO, (u16) ((iv[13] << 8) | iv[12])); - c7108_reg_wr16(C7108_AES_IV3_HI, (u16) ((iv[15] << 8) | iv[14])); - - return 0; -} - -static void -c7108_aes_read_dkey(u32 * dkey) -{ - dkey[0] = (c7108_reg_rd16(C7108_AES_EKEY0_HI) << 16) | - c7108_reg_rd16(C7108_AES_EKEY0_LO); - dkey[1] = (c7108_reg_rd16(C7108_AES_EKEY1_HI) << 16) | - c7108_reg_rd16(C7108_AES_EKEY1_LO); - dkey[2] = (c7108_reg_rd16(C7108_AES_EKEY2_HI) << 16) | - c7108_reg_rd16(C7108_AES_EKEY2_LO); - dkey[3] = (c7108_reg_rd16(C7108_AES_EKEY3_HI) << 16) | - c7108_reg_rd16(C7108_AES_EKEY3_LO); - dkey[4] = (c7108_reg_rd16(C7108_AES_EKEY4_HI) << 16) | - c7108_reg_rd16(C7108_AES_EKEY4_LO); - dkey[5] = (c7108_reg_rd16(C7108_AES_EKEY5_HI) << 16) | - c7108_reg_rd16(C7108_AES_EKEY5_LO); - dkey[6] = (c7108_reg_rd16(C7108_AES_EKEY6_HI) << 16) | - c7108_reg_rd16(C7108_AES_EKEY6_LO); - dkey[7] = (c7108_reg_rd16(C7108_AES_EKEY7_HI) << 16) | - c7108_reg_rd16(C7108_AES_EKEY7_LO); -} - -static int -c7108_aes_cipher(int op, - u32 dst, - u32 src, - u32 len, - int klen, - u16 mode, - u32 key[8], - u8 iv[16]) -{ - int rv = 0, cnt=0; - u16 ctrl = 0, stat = 0; - - AES_LOCK(); - - /* Setup key length */ - if (klen == 128) { - ctrl |= C7108_AES_KEY_LEN_128; - } else if (klen == 192) { - ctrl |= C7108_AES_KEY_LEN_192; - } else if (klen == 256) { - ctrl |= C7108_AES_KEY_LEN_256; - } else { - AES_UNLOCK(); - return -3; - } - - /* Check opcode */ - if (C7108_AES_ENCRYPT == op) { - ctrl |= C7108_AES_ENCRYPT; - } else if (C7108_AES_DECRYPT == op) { - ctrl |= C7108_AES_DECRYPT; - } else { - AES_UNLOCK(); - return -4; - } - - /* check mode */ - if ( (mode != C7108_AES_CTRL_MODE_CBC) && - (mode != C7108_AES_CTRL_MODE_CFB) && - (mode != C7108_AES_CTRL_MODE_OFB) && - (mode != C7108_AES_CTRL_MODE_CTR) && - (mode != C7108_AES_CTRL_MODE_ECB) ) { - AES_UNLOCK(); - return -5; - } - - /* Now set mode */ - ctrl |= mode; - - /* For CFB, OFB, and CTR, neither backward key - * expansion nor key inversion is required. - */ - if ( (C7108_AES_DECRYPT == op) && - (C7108_AES_CTRL_MODE_CBC == mode || - C7108_AES_CTRL_MODE_ECB == mode ) ){ - - /* Program Key */ - c7108_reg_wr16(C7108_AES_KEY0_LO, (u16) key[4]); - c7108_reg_wr16(C7108_AES_KEY0_HI, (u16) (key[4] >> 16)); - c7108_reg_wr16(C7108_AES_KEY1_LO, (u16) key[5]); - c7108_reg_wr16(C7108_AES_KEY1_HI, (u16) (key[5] >> 16)); - c7108_reg_wr16(C7108_AES_KEY2_LO, (u16) key[6]); - c7108_reg_wr16(C7108_AES_KEY2_HI, (u16) (key[6] >> 16)); - c7108_reg_wr16(C7108_AES_KEY3_LO, (u16) key[7]); - c7108_reg_wr16(C7108_AES_KEY3_HI, (u16) (key[7] >> 16)); - c7108_reg_wr16(C7108_AES_KEY6_LO, (u16) key[2]); - c7108_reg_wr16(C7108_AES_KEY6_HI, (u16) (key[2] >> 16)); - c7108_reg_wr16(C7108_AES_KEY7_LO, (u16) key[3]); - c7108_reg_wr16(C7108_AES_KEY7_HI, (u16) (key[3] >> 16)); - - - if (192 == klen) { - c7108_reg_wr16(C7108_AES_KEY4_LO, (u16) key[7]); - c7108_reg_wr16(C7108_AES_KEY4_HI, (u16) (key[7] >> 16)); - c7108_reg_wr16(C7108_AES_KEY5_LO, (u16) key[7]); - c7108_reg_wr16(C7108_AES_KEY5_HI, (u16) (key[7] >> 16)); - - } else if (256 == klen) { - /* 256 */ - c7108_reg_wr16(C7108_AES_KEY4_LO, (u16) key[0]); - c7108_reg_wr16(C7108_AES_KEY4_HI, (u16) (key[0] >> 16)); - c7108_reg_wr16(C7108_AES_KEY5_LO, (u16) key[1]); - c7108_reg_wr16(C7108_AES_KEY5_HI, (u16) (key[1] >> 16)); - - } - - } else { - /* Program Key */ - c7108_reg_wr16(C7108_AES_KEY0_LO, (u16) key[0]); - c7108_reg_wr16(C7108_AES_KEY0_HI, (u16) (key[0] >> 16)); - c7108_reg_wr16(C7108_AES_KEY1_LO, (u16) key[1]); - c7108_reg_wr16(C7108_AES_KEY1_HI, (u16) (key[1] >> 16)); - c7108_reg_wr16(C7108_AES_KEY2_LO, (u16) key[2]); - c7108_reg_wr16(C7108_AES_KEY2_HI, (u16) (key[2] >> 16)); - c7108_reg_wr16(C7108_AES_KEY3_LO, (u16) key[3]); - c7108_reg_wr16(C7108_AES_KEY3_HI, (u16) (key[3] >> 16)); - c7108_reg_wr16(C7108_AES_KEY4_LO, (u16) key[4]); - c7108_reg_wr16(C7108_AES_KEY4_HI, (u16) (key[4] >> 16)); - c7108_reg_wr16(C7108_AES_KEY5_LO, (u16) key[5]); - c7108_reg_wr16(C7108_AES_KEY5_HI, (u16) (key[5] >> 16)); - c7108_reg_wr16(C7108_AES_KEY6_LO, (u16) key[6]); - c7108_reg_wr16(C7108_AES_KEY6_HI, (u16) (key[6] >> 16)); - c7108_reg_wr16(C7108_AES_KEY7_LO, (u16) key[7]); - c7108_reg_wr16(C7108_AES_KEY7_HI, (u16) (key[7] >> 16)); - - } - - /* Set IV always */ - c7108_aes_set_hw_iv(iv); - - /* Program DMA addresses */ - if ((rv = c7108_aes_setup_dma(src, dst, len)) < 0) { - AES_UNLOCK(); - return rv; - } - - - /* Start AES cipher */ - c7108_reg_wr16(C7108_AES_CTRL, ctrl | C7108_AES_GO); - - //printk("Ctrl: 0x%x\n", ctrl | C7108_AES_GO); - do { - /* TODO: interrupt mode */ - // printk("aes_stat=0x%x\n", stat); - //udelay(100); - } while ((cnt++ < 1000000) && - !((stat=c7108_reg_rd16(C7108_AES_CTRL))&C7108_AES_OP_DONE)); - - - if ((mode == C7108_AES_CTRL_MODE_ECB)|| - (mode == C7108_AES_CTRL_MODE_CBC)) { - /* Save out key when the lock is held ... */ - c7108_aes_read_dkey(key); - } - - AES_UNLOCK(); - return 0; - -} - -/* - * Generate a new crypto device session. - */ -static int -c7108_newsession(void *arg, u_int32_t *sid, struct cryptoini *cri) -{ - struct cipher_7108 **swd; - u_int32_t i; - char *algo; - int mode, xfm_type; - - dprintk("%s()\n", __FUNCTION__); - if (sid == NULL || cri == NULL) { - dprintk("%s,%d - EINVAL\n", __FILE__, __LINE__); - return EINVAL; - } - - if (c7108_sessions) { - for (i = 1; i < c7108_sesnum; i++) - if (c7108_sessions[i] == NULL) - break; - } else - i = 1; /* NB: to silence compiler warning */ - - if (c7108_sessions == NULL || i == c7108_sesnum) { - if (c7108_sessions == NULL) { - i = 1; /* We leave c7108_sessions[0] empty */ - c7108_sesnum = CRYPTO_SW_SESSIONS; - } else - c7108_sesnum *= 2; - - swd = kmalloc(c7108_sesnum * sizeof(struct cipher_7108 *), - GFP_ATOMIC); - if (swd == NULL) { - /* Reset session number */ - if (c7108_sesnum == CRYPTO_SW_SESSIONS) - c7108_sesnum = 0; - else - c7108_sesnum /= 2; - dprintk("%s,%d: ENOBUFS\n", __FILE__, __LINE__); - return ENOBUFS; - } - memset(swd, 0, c7108_sesnum * sizeof(struct cipher_7108 *)); - - /* Copy existing sessions */ - if (c7108_sessions) { - memcpy(swd, c7108_sessions, - (c7108_sesnum / 2) * sizeof(struct cipher_7108 *)); - kfree(c7108_sessions); - } - - c7108_sessions = swd; - - } - - swd = &c7108_sessions[i]; - *sid = i; - - while (cri) { - *swd = (struct cipher_7108 *) - kmalloc(sizeof(struct cipher_7108), GFP_ATOMIC); - if (*swd == NULL) { - c7108_freesession(NULL, i); - dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); - return ENOBUFS; - } - memset(*swd, 0, sizeof(struct cipher_7108)); - - algo = NULL; - mode = 0; - xfm_type = HW_TYPE_CIPHER; - - switch (cri->cri_alg) { - - case CRYPTO_AES_CBC: - algo = "aes"; - mode = CRYPTO_TFM_MODE_CBC; - c7108_crypto_mode = C7108_AES_CTRL_MODE_CBC; - break; -#if 0 - case CRYPTO_AES_CTR: - algo = "aes_ctr"; - mode = CRYPTO_TFM_MODE_CBC; - c7108_crypto_mode = C7108_AES_CTRL_MODE_CTR; - break; - case CRYPTO_AES_ECB: - algo = "aes_ecb"; - mode = CRYPTO_TFM_MODE_CBC; - c7108_crypto_mode = C7108_AES_CTRL_MODE_ECB; - break; - case CRYPTO_AES_OFB: - algo = "aes_ofb"; - mode = CRYPTO_TFM_MODE_CBC; - c7108_crypto_mode = C7108_AES_CTRL_MODE_OFB; - break; - case CRYPTO_AES_CFB: - algo = "aes_cfb"; - mode = CRYPTO_TFM_MODE_CBC; - c7108_crypto_mode = C7108_AES_CTRL_MODE_CFB; - break; -#endif - default: - printk("unsupported crypto algorithm: %d\n", - cri->cri_alg); - return -EINVAL; - break; - } - - - if (!algo || !*algo) { - printk("cypher_7108_crypto: Unknown algo 0x%x\n", - cri->cri_alg); - c7108_freesession(NULL, i); - return EINVAL; - } - - if (xfm_type == HW_TYPE_CIPHER) { - if (debug) { - dprintk("%s key:", __FUNCTION__); - for (i = 0; i < (cri->cri_klen + 7) / 8; i++) - dprintk("%s0x%02x", (i % 8) ? " " : "\n ", - cri->cri_key[i]); - dprintk("\n"); - } - - } else if (xfm_type == SW_TYPE_HMAC || - xfm_type == SW_TYPE_HASH) { - printk("cypher_7108_crypto: HMAC unsupported!\n"); - return -EINVAL; - c7108_freesession(NULL, i); - } else { - printk("cypher_7108_crypto: " - "Unhandled xfm_type %d\n", xfm_type); - c7108_freesession(NULL, i); - return EINVAL; - } - - (*swd)->cri_alg = cri->cri_alg; - (*swd)->xfm_type = xfm_type; - - cri = cri->cri_next; - swd = &((*swd)->next); - } - return 0; -} - -/* - * Free a session. - */ -static int -c7108_freesession(void *arg, u_int64_t tid) -{ - struct cipher_7108 *swd; - u_int32_t sid = CRYPTO_SESID2LID(tid); - - dprintk("%s()\n", __FUNCTION__); - if (sid > c7108_sesnum || c7108_sessions == NULL || - c7108_sessions[sid] == NULL) { - dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); - return(EINVAL); - } - - /* Silently accept and return */ - if (sid == 0) - return(0); - - while ((swd = c7108_sessions[sid]) != NULL) { - c7108_sessions[sid] = swd->next; - kfree(swd); - } - return 0; -} - -/* - * Process a hardware request. - */ -static int -c7108_process(void *arg, struct cryptop *crp, int hint) -{ - struct cryptodesc *crd; - struct cipher_7108 *sw; - u_int32_t lid; - int type; - u32 hwkey[8]; - -#define SCATTERLIST_MAX 16 - struct scatterlist sg[SCATTERLIST_MAX]; - int sg_num, sg_len, skip; - struct sk_buff *skb = NULL; - struct uio *uiop = NULL; - - dprintk("%s()\n", __FUNCTION__); - /* Sanity check */ - if (crp == NULL) { - dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); - return EINVAL; - } - - crp->crp_etype = 0; - - if (crp->crp_desc == NULL || crp->crp_buf == NULL) { - dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); - crp->crp_etype = EINVAL; - goto done; - } - - lid = crp->crp_sid & 0xffffffff; - if (lid >= c7108_sesnum || lid == 0 || c7108_sessions == NULL || - c7108_sessions[lid] == NULL) { - crp->crp_etype = ENOENT; - dprintk("%s,%d: ENOENT\n", __FILE__, __LINE__); - goto done; - } - - /* - * do some error checking outside of the loop for SKB and IOV - * processing this leaves us with valid skb or uiop pointers - * for later - */ - if (crp->crp_flags & CRYPTO_F_SKBUF) { - skb = (struct sk_buff *) crp->crp_buf; - if (skb_shinfo(skb)->nr_frags >= SCATTERLIST_MAX) { - printk("%s,%d: %d nr_frags > SCATTERLIST_MAX", - __FILE__, __LINE__, - skb_shinfo(skb)->nr_frags); - goto done; - } - } else if (crp->crp_flags & CRYPTO_F_IOV) { - uiop = (struct uio *) crp->crp_buf; - if (uiop->uio_iovcnt > SCATTERLIST_MAX) { - printk("%s,%d: %d uio_iovcnt > SCATTERLIST_MAX", - __FILE__, __LINE__, - uiop->uio_iovcnt); - goto done; - } - } - - /* Go through crypto descriptors, processing as we go */ - for (crd = crp->crp_desc; crd; crd = crd->crd_next) { - /* - * Find the crypto context. - * - * XXX Note that the logic here prevents us from having - * XXX the same algorithm multiple times in a session - * XXX (or rather, we can but it won't give us the right - * XXX results). To do that, we'd need some way of differentiating - * XXX between the various instances of an algorithm (so we can - * XXX locate the correct crypto context). - */ - for (sw = c7108_sessions[lid]; - sw && sw->cri_alg != crd->crd_alg; - sw = sw->next) - ; - - /* No such context ? */ - if (sw == NULL) { - crp->crp_etype = EINVAL; - dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); - goto done; - } - - skip = crd->crd_skip; - - /* - * setup the SG list skip from the start of the buffer - */ - memset(sg, 0, sizeof(sg)); - if (crp->crp_flags & CRYPTO_F_SKBUF) { - int i, len; - type = CRYPTO_BUF_SKBUF; - - sg_num = 0; - sg_len = 0; - - if (skip < skb_headlen(skb)) { - //sg[sg_num].page = virt_to_page(skb->data + skip); - //sg[sg_num].offset = offset_in_page(skb->data + skip); - len = skb_headlen(skb) - skip; - if (len + sg_len > crd->crd_len) - len = crd->crd_len - sg_len; - //sg[sg_num].length = len; - sg_set_page(&sg[sg_num], virt_to_page(skb->data + skip), len, offset_in_page(skb->data + skip)); - sg_len += sg[sg_num].length; - sg_num++; - skip = 0; - } else - skip -= skb_headlen(skb); - - for (i = 0; sg_len < crd->crd_len && - i < skb_shinfo(skb)->nr_frags && - sg_num < SCATTERLIST_MAX; i++) { - if (skip < skb_shinfo(skb)->frags[i].size) { - //sg[sg_num].page = skb_shinfo(skb)->frags[i].page; - //sg[sg_num].offset = skb_shinfo(skb)->frags[i].page_offset + skip; - len = skb_shinfo(skb)->frags[i].size - skip; - if (len + sg_len > crd->crd_len) - len = crd->crd_len - sg_len; - //sg[sg_num].length = len; - sg_set_page(&sg[sg_num], skb_shinfo(skb)->frags[i].page, len, skb_shinfo(skb)->frags[i].page_offset + skip); - sg_len += sg[sg_num].length; - sg_num++; - skip = 0; - } else - skip -= skb_shinfo(skb)->frags[i].size; - } - } else if (crp->crp_flags & CRYPTO_F_IOV) { - int len; - type = CRYPTO_BUF_IOV; - sg_len = 0; - for (sg_num = 0; sg_len < crd->crd_len && - sg_num < uiop->uio_iovcnt && - sg_num < SCATTERLIST_MAX; sg_num++) { - if (skip < uiop->uio_iov[sg_num].iov_len) { - //sg[sg_num].page = virt_to_page(uiop->uio_iov[sg_num].iov_base+skip); - //sg[sg_num].offset = offset_in_page(uiop->uio_iov[sg_num].iov_base+skip); - len = uiop->uio_iov[sg_num].iov_len - skip; - if (len + sg_len > crd->crd_len) - len = crd->crd_len - sg_len; - //sg[sg_num].length = len; - sg_set_page(&sg[sg_num], virt_to_page(uiop->uio_iov[sg_num].iov_base+skip), len, offset_in_page(uiop->uio_iov[sg_num].iov_base+skip)); - sg_len += sg[sg_num].length; - skip = 0; - } else - skip -= uiop->uio_iov[sg_num].iov_len; - } - } else { - type = CRYPTO_BUF_CONTIG; - //sg[0].page = virt_to_page(crp->crp_buf + skip); - //sg[0].offset = offset_in_page(crp->crp_buf + skip); - sg_len = (crp->crp_ilen - skip); - if (sg_len > crd->crd_len) - sg_len = crd->crd_len; - //sg[0].length = sg_len; - sg_set_page(&sg[0], virt_to_page(crp->crp_buf + skip), sg_len, offset_in_page(crp->crp_buf + skip)); - sg_num = 1; - } - - - switch (sw->xfm_type) { - - case HW_TYPE_CIPHER: { - - unsigned char iv[64]; - unsigned char *ivp = iv; - int i; - int ivsize = 16; /* fixed for AES */ - int blocksize = 16; /* fixed for AES */ - - if (sg_len < blocksize) { - crp->crp_etype = EINVAL; - dprintk("%s,%d: EINVAL len %d < %d\n", - __FILE__, __LINE__, - sg_len, - blocksize); - goto done; - } - - if (ivsize > sizeof(iv)) { - crp->crp_etype = EINVAL; - dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); - goto done; - } - - if (crd->crd_flags & CRD_F_ENCRYPT) { /* encrypt */ - - if (crd->crd_flags & CRD_F_IV_EXPLICIT) { - ivp = crd->crd_iv; - } else { - get_random_bytes(ivp, ivsize); - } - /* - * do we have to copy the IV back to the buffer ? - */ - if ((crd->crd_flags & CRD_F_IV_PRESENT) == 0) { - crypto_copyback(crp->crp_buf, - crd->crd_inject, - ivsize, - (caddr_t)ivp); - } - - c7108_xlate_key(crd->crd_klen, - (u8*)crd->crd_key, (u32*)hwkey); - - /* Encrypt SG list */ - for (i = 0; i < sg_num; i++) { - sg[i].dma_address = - dma_map_single(NULL, - kmap(sg_page(&sg[i])) + sg[i].offset, sg_len, DMA_BIDIRECTIONAL); -#if 0 - printk("sg[%d]:0x%08x, off 0x%08x " - "kmap 0x%08x phys 0x%08x\n", - i, sg[i].page, sg[i].offset, - kmap(sg[i].page) + sg[i].offset, - sg[i].dma_address); -#endif - c7108_aes_cipher(C7108_AES_ENCRYPT, - sg[i].dma_address, - sg[i].dma_address, - sg_len, - crd->crd_klen, - c7108_crypto_mode, - hwkey, - ivp); - - if ((c7108_crypto_mode == C7108_AES_CTRL_MODE_CBC)|| - (c7108_crypto_mode == C7108_AES_CTRL_MODE_ECB)) { - /* Read back expanded key and cache it in key - * context. - * NOTE: for ECB/CBC modes only (not CTR, CFB, OFB) - * where you set the key once. - */ - c7108_cache_key(crd->crd_klen, - (u32*)hwkey, (u8*)crd->crd_key); -#if 0 - printk("%s expanded key:", __FUNCTION__); - for (i = 0; i < (crd->crd_klen + 7) / 8; i++) - printk("%s0x%02x", (i % 8) ? " " : "\n ", - crd->crd_key[i]); - printk("\n"); -#endif - } - } - } - else { /*decrypt */ - - if (crd->crd_flags & CRD_F_IV_EXPLICIT) { - ivp = crd->crd_iv; - } else { - crypto_copydata(crp->crp_buf, crd->crd_inject, - ivsize, (caddr_t)ivp); - } - - c7108_xlate_key(crd->crd_klen, - (u8*)crd->crd_key, (u32*)hwkey); - - /* Decrypt SG list */ - for (i = 0; i < sg_num; i++) { - sg[i].dma_address = - dma_map_single(NULL, - kmap(sg_page(&sg[i])) + sg[i].offset, - sg_len, DMA_BIDIRECTIONAL); - -#if 0 - printk("sg[%d]:0x%08x, off 0x%08x " - "kmap 0x%08x phys 0x%08x\n", - i, sg[i].page, sg[i].offset, - kmap(sg[i].page) + sg[i].offset, - sg[i].dma_address); -#endif - c7108_aes_cipher(C7108_AES_DECRYPT, - sg[i].dma_address, - sg[i].dma_address, - sg_len, - crd->crd_klen, - c7108_crypto_mode, - hwkey, - ivp); - } - } - } break; - case SW_TYPE_HMAC: - case SW_TYPE_HASH: - crp->crp_etype = EINVAL; - goto done; - break; - - case SW_TYPE_COMP: - crp->crp_etype = EINVAL; - goto done; - break; - - default: - /* Unknown/unsupported algorithm */ - dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); - crp->crp_etype = EINVAL; - goto done; - } - } - -done: - crypto_done(crp); - return 0; -} - -static struct { - softc_device_decl sc_dev; -} a7108dev; - -static device_method_t a7108_methods = { -/* crypto device methods */ - DEVMETHOD(cryptodev_newsession, c7108_newsession), - DEVMETHOD(cryptodev_freesession, c7108_freesession), - DEVMETHOD(cryptodev_process, c7108_process), - DEVMETHOD(cryptodev_kprocess, NULL) -}; - -static int -cypher_7108_crypto_init(void) -{ - dprintk("%s(%p)\n", __FUNCTION__, cypher_7108_crypto_init); - - iobar = (unsigned long)ioremap(CCU_AES_REG_BASE, 0x4000); - printk("7108: AES @ 0x%08x (0x%08x phys) %s mode\n", - iobar, CCU_AES_REG_BASE, - c7108_crypto_mode & C7108_AES_CTRL_MODE_CBC ? "CBC" : - c7108_crypto_mode & C7108_AES_CTRL_MODE_ECB ? "ECB" : - c7108_crypto_mode & C7108_AES_CTRL_MODE_CTR ? "CTR" : - c7108_crypto_mode & C7108_AES_CTRL_MODE_CFB ? "CFB" : - c7108_crypto_mode & C7108_AES_CTRL_MODE_OFB ? "OFB" : "???"); - csr_mutex = SPIN_LOCK_UNLOCKED; - - memset(&a7108dev, 0, sizeof(a7108dev)); - softc_device_init(&a7108dev, "aes7108", 0, a7108_methods); - - c7108_id = crypto_get_driverid(softc_get_device(&a7108dev), CRYPTOCAP_F_HARDWARE); - if (c7108_id < 0) - panic("7108: crypto device cannot initialize!"); - -// crypto_register(c7108_id, CRYPTO_AES_CBC, 0, 0, c7108_newsession, c7108_freesession, c7108_process, NULL); - crypto_register(c7108_id, CRYPTO_AES_CBC, 0, 0); - - return(0); -} - -static void -cypher_7108_crypto_exit(void) -{ - dprintk("%s()\n", __FUNCTION__); - crypto_unregister_all(c7108_id); - c7108_id = -1; -} - -module_init(cypher_7108_crypto_init); -module_exit(cypher_7108_crypto_exit); - -MODULE_LICENSE("Dual BSD/GPL"); -MODULE_DESCRIPTION("Cypher 7108 Crypto (OCF module for kernel crypto)"); diff --git a/target/linux/generic-2.6/files/crypto/ocf/c7108/aes-7108.h b/target/linux/generic-2.6/files/crypto/ocf/c7108/aes-7108.h deleted file mode 100644 index 0c7bfcbb83..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/c7108/aes-7108.h +++ /dev/null @@ -1,134 +0,0 @@ -/* - * Copyright (C) 2006 Micronas USA - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * Effort sponsored in part by the Defense Advanced Research Projects - * Agency (DARPA) and Air Force Research Laboratory, Air Force - * Materiel Command, USAF, under agreement number F30602-01-2-0537. - * - */ - -#ifndef __AES_7108_H__ -#define __AES_7108_H__ - -/* Cypher 7108 AES Controller Hardware */ -#define CCU_REG_BASE 0x1b500000 -#define CCU_AES_REG_BASE (CCU_REG_BASE + 0x100) -#define C7108_AES_KEY0_LO (0x0000) -#define C7108_AES_KEY0_HI (0x0004) -#define C7108_AES_KEY1_LO (0x0008) -#define C7108_AES_KEY1_HI (0x000c) -#define C7108_AES_KEY2_LO (0x0010) -#define C7108_AES_KEY2_HI (0x0014) -#define C7108_AES_KEY3_LO (0x0018) -#define C7108_AES_KEY3_HI (0x001c) -#define C7108_AES_KEY4_LO (0x0020) -#define C7108_AES_KEY4_HI (0x0024) -#define C7108_AES_KEY5_LO (0x0028) -#define C7108_AES_KEY5_HI (0x002c) -#define C7108_AES_KEY6_LO (0x0030) -#define C7108_AES_KEY6_HI (0x0034) -#define C7108_AES_KEY7_LO (0x0038) -#define C7108_AES_KEY7_HI (0x003c) -#define C7108_AES_IV0_LO (0x0040) -#define C7108_AES_IV0_HI (0x0044) -#define C7108_AES_IV1_LO (0x0048) -#define C7108_AES_IV1_HI (0x004c) -#define C7108_AES_IV2_LO (0x0050) -#define C7108_AES_IV2_HI (0x0054) -#define C7108_AES_IV3_LO (0x0058) -#define C7108_AES_IV3_HI (0x005c) - -#define C7108_AES_DMA_SRC0_LO (0x0068) /* Bits 0:15 */ -#define C7108_AES_DMA_SRC0_HI (0x006c) /* Bits 27:16 */ -#define C7108_AES_DMA_DST0_LO (0x0070) /* Bits 0:15 */ -#define C7108_AES_DMA_DST0_HI (0x0074) /* Bits 27:16 */ -#define C7108_AES_DMA_LEN (0x0078) /*Bytes:(Count+1)x16 */ - -/* AES/Copy engine control register */ -#define C7108_AES_CTRL (0x007c) /* AES control */ -#define C7108_AES_CTRL_RS (1<<0) /* Which set of src/dst to use */ - -/* AES Cipher mode, controlled by setting Bits 2:0 */ -#define C7108_AES_CTRL_MODE_CBC 0 -#define C7108_AES_CTRL_MODE_CFB (1<<0) -#define C7108_AES_CTRL_MODE_OFB (1<<1) -#define C7108_AES_CTRL_MODE_CTR ((1<<0)|(1<<1)) -#define C7108_AES_CTRL_MODE_ECB (1<<2) - -/* AES Key length , Bits 5:4 */ -#define C7108_AES_KEY_LEN_128 0 /* 00 */ -#define C7108_AES_KEY_LEN_192 (1<<4) /* 01 */ -#define C7108_AES_KEY_LEN_256 (1<<5) /* 10 */ - -/* AES Operation (crypt/decrypt), Bit 3 */ -#define C7108_AES_DECRYPT (1<<3) /* Clear for encrypt */ -#define C7108_AES_ENCRYPT 0 -#define C7108_AES_INTR (1<<13) /* Set on done trans from 0->1*/ -#define C7108_AES_GO (1<<14) /* Run */ -#define C7108_AES_OP_DONE (1<<15) /* Set when complete */ - - -/* Expanded key registers */ -#define C7108_AES_EKEY0_LO (0x0080) -#define C7108_AES_EKEY0_HI (0x0084) -#define C7108_AES_EKEY1_LO (0x0088) -#define C7108_AES_EKEY1_HI (0x008c) -#define C7108_AES_EKEY2_LO (0x0090) -#define C7108_AES_EKEY2_HI (0x0094) -#define C7108_AES_EKEY3_LO (0x0098) -#define C7108_AES_EKEY3_HI (0x009c) -#define C7108_AES_EKEY4_LO (0x00a0) -#define C7108_AES_EKEY4_HI (0x00a4) -#define C7108_AES_EKEY5_LO (0x00a8) -#define C7108_AES_EKEY5_HI (0x00ac) -#define C7108_AES_EKEY6_LO (0x00b0) -#define C7108_AES_EKEY6_HI (0x00b4) -#define C7108_AES_EKEY7_LO (0x00b8) -#define C7108_AES_EKEY7_HI (0x00bc) -#define C7108_AES_OK (0x00fc) /* Reset: "OK" */ - -#define offset_in_page(p) ((unsigned long)(p) & ~PAGE_MASK) - -/* Software session entry */ - -#define HW_TYPE_CIPHER 0 -#define SW_TYPE_HMAC 1 -#define SW_TYPE_AUTH2 2 -#define SW_TYPE_HASH 3 -#define SW_TYPE_COMP 4 - -struct cipher_7108 { - int xfm_type; - int cri_alg; - union { - struct { - char sw_key[HMAC_BLOCK_LEN]; - int sw_klen; - int sw_authlen; - } hmac; - } u; - struct cipher_7108 *next; -}; - - - -#endif /* __C7108_AES_7108_H__ */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/criov.c b/target/linux/generic-2.6/files/crypto/ocf/criov.c deleted file mode 100644 index 6d7d3ad452..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/criov.c +++ /dev/null @@ -1,215 +0,0 @@ -/* $OpenBSD: criov.c,v 1.9 2002/01/29 15:48:29 jason Exp $ */ - -/* - * Linux port done by David McCullough - * Copyright (C) 2006-2010 David McCullough - * Copyright (C) 2004-2005 Intel Corporation. - * The license and original author are listed below. - * - * Copyright (c) 1999 Theo de Raadt - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * -__FBSDID("$FreeBSD: src/sys/opencrypto/criov.c,v 1.5 2006/06/04 22:15:13 pjd Exp $"); - */ - -#ifndef AUTOCONF_INCLUDED -#include -#endif -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -/* - * This macro is only for avoiding code duplication, as we need to skip - * given number of bytes in the same way in three functions below. - */ -#define CUIO_SKIP() do { \ - KASSERT(off >= 0, ("%s: off %d < 0", __func__, off)); \ - KASSERT(len >= 0, ("%s: len %d < 0", __func__, len)); \ - while (off > 0) { \ - KASSERT(iol >= 0, ("%s: empty in skip", __func__)); \ - if (off < iov->iov_len) \ - break; \ - off -= iov->iov_len; \ - iol--; \ - iov++; \ - } \ -} while (0) - -void -cuio_copydata(struct uio* uio, int off, int len, caddr_t cp) -{ - struct iovec *iov = uio->uio_iov; - int iol = uio->uio_iovcnt; - unsigned count; - - CUIO_SKIP(); - while (len > 0) { - KASSERT(iol >= 0, ("%s: empty", __func__)); - count = min((int)(iov->iov_len - off), len); - memcpy(cp, ((caddr_t)iov->iov_base) + off, count); - len -= count; - cp += count; - off = 0; - iol--; - iov++; - } -} - -void -cuio_copyback(struct uio* uio, int off, int len, caddr_t cp) -{ - struct iovec *iov = uio->uio_iov; - int iol = uio->uio_iovcnt; - unsigned count; - - CUIO_SKIP(); - while (len > 0) { - KASSERT(iol >= 0, ("%s: empty", __func__)); - count = min((int)(iov->iov_len - off), len); - memcpy(((caddr_t)iov->iov_base) + off, cp, count); - len -= count; - cp += count; - off = 0; - iol--; - iov++; - } -} - -/* - * Return a pointer to iov/offset of location in iovec list. - */ -struct iovec * -cuio_getptr(struct uio *uio, int loc, int *off) -{ - struct iovec *iov = uio->uio_iov; - int iol = uio->uio_iovcnt; - - while (loc >= 0) { - /* Normal end of search */ - if (loc < iov->iov_len) { - *off = loc; - return (iov); - } - - loc -= iov->iov_len; - if (iol == 0) { - if (loc == 0) { - /* Point at the end of valid data */ - *off = iov->iov_len; - return (iov); - } else - return (NULL); - } else { - iov++, iol--; - } - } - - return (NULL); -} - -EXPORT_SYMBOL(cuio_copyback); -EXPORT_SYMBOL(cuio_copydata); -EXPORT_SYMBOL(cuio_getptr); - - -static void -skb_copy_bits_back(struct sk_buff *skb, int offset, caddr_t cp, int len) -{ - int i; - if (offset < skb_headlen(skb)) { - memcpy(skb->data + offset, cp, min_t(int, skb_headlen(skb), len)); - len -= skb_headlen(skb); - cp += skb_headlen(skb); - } - offset -= skb_headlen(skb); - for (i = 0; len > 0 && i < skb_shinfo(skb)->nr_frags; i++) { - if (offset < skb_shinfo(skb)->frags[i].size) { - memcpy(page_address(skb_shinfo(skb)->frags[i].page) + - skb_shinfo(skb)->frags[i].page_offset, - cp, min_t(int, skb_shinfo(skb)->frags[i].size, len)); - len -= skb_shinfo(skb)->frags[i].size; - cp += skb_shinfo(skb)->frags[i].size; - } - offset -= skb_shinfo(skb)->frags[i].size; - } -} - -void -crypto_copyback(int flags, caddr_t buf, int off, int size, caddr_t in) -{ - - if ((flags & CRYPTO_F_SKBUF) != 0) - skb_copy_bits_back((struct sk_buff *)buf, off, in, size); - else if ((flags & CRYPTO_F_IOV) != 0) - cuio_copyback((struct uio *)buf, off, size, in); - else - bcopy(in, buf + off, size); -} - -void -crypto_copydata(int flags, caddr_t buf, int off, int size, caddr_t out) -{ - - if ((flags & CRYPTO_F_SKBUF) != 0) - skb_copy_bits((struct sk_buff *)buf, off, out, size); - else if ((flags & CRYPTO_F_IOV) != 0) - cuio_copydata((struct uio *)buf, off, size, out); - else - bcopy(buf + off, out, size); -} - -int -crypto_apply(int flags, caddr_t buf, int off, int len, - int (*f)(void *, void *, u_int), void *arg) -{ -#if 0 - int error; - - if ((flags & CRYPTO_F_SKBUF) != 0) - error = XXXXXX((struct mbuf *)buf, off, len, f, arg); - else if ((flags & CRYPTO_F_IOV) != 0) - error = cuio_apply((struct uio *)buf, off, len, f, arg); - else - error = (*f)(arg, buf + off, len); - return (error); -#else - KASSERT(0, ("crypto_apply not implemented!\n")); -#endif - return 0; -} - -EXPORT_SYMBOL(crypto_copyback); -EXPORT_SYMBOL(crypto_copydata); -EXPORT_SYMBOL(crypto_apply); - diff --git a/target/linux/generic-2.6/files/crypto/ocf/crypto.c b/target/linux/generic-2.6/files/crypto/ocf/crypto.c deleted file mode 100644 index 9735f0ce93..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/crypto.c +++ /dev/null @@ -1,1784 +0,0 @@ -/*- - * Linux port done by David McCullough - * Copyright (C) 2006-2010 David McCullough - * Copyright (C) 2004-2005 Intel Corporation. - * The license and original author are listed below. - * - * Redistribution and use in source and binary forms, with or without - * Copyright (c) 2002-2006 Sam Leffler. All rights reserved. - * - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#if 0 -#include -__FBSDID("$FreeBSD: src/sys/opencrypto/crypto.c,v 1.27 2007/03/21 03:42:51 sam Exp $"); -#endif - -/* - * Cryptographic Subsystem. - * - * This code is derived from the Openbsd Cryptographic Framework (OCF) - * that has the copyright shown below. Very little of the original - * code remains. - */ -/*- - * The author of this code is Angelos D. Keromytis (angelos@cis.upenn.edu) - * - * This code was written by Angelos D. Keromytis in Athens, Greece, in - * February 2000. Network Security Technologies Inc. (NSTI) kindly - * supported the development of this code. - * - * Copyright (c) 2000, 2001 Angelos D. Keromytis - * - * Permission to use, copy, and modify this software with or without fee - * is hereby granted, provided that this entire notice is included in - * all source code copies of any software which is or includes a copy or - * modification of this software. - * - * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR - * IMPLIED WARRANTY. IN PARTICULAR, NONE OF THE AUTHORS MAKES ANY - * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE - * MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR - * PURPOSE. - * -__FBSDID("$FreeBSD: src/sys/opencrypto/crypto.c,v 1.16 2005/01/07 02:29:16 imp Exp $"); - */ - - -#ifndef AUTOCONF_INCLUDED -#include -#endif -#include -#include -#include -#include -#include -#include -#include -#include -#include - -/* - * keep track of whether or not we have been initialised, a big - * issue if we are linked into the kernel and a driver gets started before - * us - */ -static int crypto_initted = 0; - -/* - * Crypto drivers register themselves by allocating a slot in the - * crypto_drivers table with crypto_get_driverid() and then registering - * each algorithm they support with crypto_register() and crypto_kregister(). - */ - -/* - * lock on driver table - * we track its state as spin_is_locked does not do anything on non-SMP boxes - */ -static spinlock_t crypto_drivers_lock; -static int crypto_drivers_locked; /* for non-SMP boxes */ - -#define CRYPTO_DRIVER_LOCK() \ - ({ \ - spin_lock_irqsave(&crypto_drivers_lock, d_flags); \ - crypto_drivers_locked = 1; \ - dprintk("%s,%d: DRIVER_LOCK()\n", __FILE__, __LINE__); \ - }) -#define CRYPTO_DRIVER_UNLOCK() \ - ({ \ - dprintk("%s,%d: DRIVER_UNLOCK()\n", __FILE__, __LINE__); \ - crypto_drivers_locked = 0; \ - spin_unlock_irqrestore(&crypto_drivers_lock, d_flags); \ - }) -#define CRYPTO_DRIVER_ASSERT() \ - ({ \ - if (!crypto_drivers_locked) { \ - dprintk("%s,%d: DRIVER_ASSERT!\n", __FILE__, __LINE__); \ - } \ - }) - -/* - * Crypto device/driver capabilities structure. - * - * Synchronization: - * (d) - protected by CRYPTO_DRIVER_LOCK() - * (q) - protected by CRYPTO_Q_LOCK() - * Not tagged fields are read-only. - */ -struct cryptocap { - device_t cc_dev; /* (d) device/driver */ - u_int32_t cc_sessions; /* (d) # of sessions */ - u_int32_t cc_koperations; /* (d) # os asym operations */ - /* - * Largest possible operator length (in bits) for each type of - * encryption algorithm. XXX not used - */ - u_int16_t cc_max_op_len[CRYPTO_ALGORITHM_MAX + 1]; - u_int8_t cc_alg[CRYPTO_ALGORITHM_MAX + 1]; - u_int8_t cc_kalg[CRK_ALGORITHM_MAX + 1]; - - int cc_flags; /* (d) flags */ -#define CRYPTOCAP_F_CLEANUP 0x80000000 /* needs resource cleanup */ - int cc_qblocked; /* (q) symmetric q blocked */ - int cc_kqblocked; /* (q) asymmetric q blocked */ - - int cc_unqblocked; /* (q) symmetric q blocked */ - int cc_unkqblocked; /* (q) asymmetric q blocked */ -}; -static struct cryptocap *crypto_drivers = NULL; -static int crypto_drivers_num = 0; - -/* - * There are two queues for crypto requests; one for symmetric (e.g. - * cipher) operations and one for asymmetric (e.g. MOD)operations. - * A single mutex is used to lock access to both queues. We could - * have one per-queue but having one simplifies handling of block/unblock - * operations. - */ -static int crp_sleep = 0; -static LIST_HEAD(crp_q); /* request queues */ -static LIST_HEAD(crp_kq); - -static spinlock_t crypto_q_lock; - -int crypto_all_qblocked = 0; /* protect with Q_LOCK */ -module_param(crypto_all_qblocked, int, 0444); -MODULE_PARM_DESC(crypto_all_qblocked, "Are all crypto queues blocked"); - -int crypto_all_kqblocked = 0; /* protect with Q_LOCK */ -module_param(crypto_all_kqblocked, int, 0444); -MODULE_PARM_DESC(crypto_all_kqblocked, "Are all asym crypto queues blocked"); - -#define CRYPTO_Q_LOCK() \ - ({ \ - spin_lock_irqsave(&crypto_q_lock, q_flags); \ - dprintk("%s,%d: Q_LOCK()\n", __FILE__, __LINE__); \ - }) -#define CRYPTO_Q_UNLOCK() \ - ({ \ - dprintk("%s,%d: Q_UNLOCK()\n", __FILE__, __LINE__); \ - spin_unlock_irqrestore(&crypto_q_lock, q_flags); \ - }) - -/* - * There are two queues for processing completed crypto requests; one - * for the symmetric and one for the asymmetric ops. We only need one - * but have two to avoid type futzing (cryptop vs. cryptkop). A single - * mutex is used to lock access to both queues. Note that this lock - * must be separate from the lock on request queues to insure driver - * callbacks don't generate lock order reversals. - */ -static LIST_HEAD(crp_ret_q); /* callback queues */ -static LIST_HEAD(crp_ret_kq); - -static spinlock_t crypto_ret_q_lock; -#define CRYPTO_RETQ_LOCK() \ - ({ \ - spin_lock_irqsave(&crypto_ret_q_lock, r_flags); \ - dprintk("%s,%d: RETQ_LOCK\n", __FILE__, __LINE__); \ - }) -#define CRYPTO_RETQ_UNLOCK() \ - ({ \ - dprintk("%s,%d: RETQ_UNLOCK\n", __FILE__, __LINE__); \ - spin_unlock_irqrestore(&crypto_ret_q_lock, r_flags); \ - }) -#define CRYPTO_RETQ_EMPTY() (list_empty(&crp_ret_q) && list_empty(&crp_ret_kq)) - -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) -static kmem_cache_t *cryptop_zone; -static kmem_cache_t *cryptodesc_zone; -#else -static struct kmem_cache *cryptop_zone; -static struct kmem_cache *cryptodesc_zone; -#endif - -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27) -#include -#define kill_proc(p,s,v) send_sig(s,find_task_by_vpid(p),0) -#endif - -#define debug crypto_debug -int crypto_debug = 0; -module_param(crypto_debug, int, 0644); -MODULE_PARM_DESC(crypto_debug, "Enable debug"); -EXPORT_SYMBOL(crypto_debug); - -/* - * Maximum number of outstanding crypto requests before we start - * failing requests. We need this to prevent DOS when too many - * requests are arriving for us to keep up. Otherwise we will - * run the system out of memory. Since crypto is slow, we are - * usually the bottleneck that needs to say, enough is enough. - * - * We cannot print errors when this condition occurs, we are already too - * slow, printing anything will just kill us - */ - -static int crypto_q_cnt = 0; -module_param(crypto_q_cnt, int, 0444); -MODULE_PARM_DESC(crypto_q_cnt, - "Current number of outstanding crypto requests"); - -static int crypto_q_max = 1000; -module_param(crypto_q_max, int, 0644); -MODULE_PARM_DESC(crypto_q_max, - "Maximum number of outstanding crypto requests"); - -#define bootverbose crypto_verbose -static int crypto_verbose = 0; -module_param(crypto_verbose, int, 0644); -MODULE_PARM_DESC(crypto_verbose, - "Enable verbose crypto startup"); - -int crypto_usercrypto = 1; /* userland may do crypto reqs */ -module_param(crypto_usercrypto, int, 0644); -MODULE_PARM_DESC(crypto_usercrypto, - "Enable/disable user-mode access to crypto support"); - -int crypto_userasymcrypto = 1; /* userland may do asym crypto reqs */ -module_param(crypto_userasymcrypto, int, 0644); -MODULE_PARM_DESC(crypto_userasymcrypto, - "Enable/disable user-mode access to asymmetric crypto support"); - -int crypto_devallowsoft = 0; /* only use hardware crypto */ -module_param(crypto_devallowsoft, int, 0644); -MODULE_PARM_DESC(crypto_devallowsoft, - "Enable/disable use of software crypto support"); - -/* - * This parameter controls the maximum number of crypto operations to - * do consecutively in the crypto kernel thread before scheduling to allow - * other processes to run. Without it, it is possible to get into a - * situation where the crypto thread never allows any other processes to run. - * Default to 1000 which should be less than one second. - */ -static int crypto_max_loopcount = 1000; -module_param(crypto_max_loopcount, int, 0644); -MODULE_PARM_DESC(crypto_max_loopcount, - "Maximum number of crypto ops to do before yielding to other processes"); - -static pid_t cryptoproc = (pid_t) -1; -static struct completion cryptoproc_exited; -static DECLARE_WAIT_QUEUE_HEAD(cryptoproc_wait); -static pid_t cryptoretproc = (pid_t) -1; -static struct completion cryptoretproc_exited; -static DECLARE_WAIT_QUEUE_HEAD(cryptoretproc_wait); - -static int crypto_proc(void *arg); -static int crypto_ret_proc(void *arg); -static int crypto_invoke(struct cryptocap *cap, struct cryptop *crp, int hint); -static int crypto_kinvoke(struct cryptkop *krp, int flags); -static void crypto_exit(void); -static int crypto_init(void); - -static struct cryptostats cryptostats; - -static struct cryptocap * -crypto_checkdriver(u_int32_t hid) -{ - if (crypto_drivers == NULL) - return NULL; - return (hid >= crypto_drivers_num ? NULL : &crypto_drivers[hid]); -} - -/* - * Compare a driver's list of supported algorithms against another - * list; return non-zero if all algorithms are supported. - */ -static int -driver_suitable(const struct cryptocap *cap, const struct cryptoini *cri) -{ - const struct cryptoini *cr; - - /* See if all the algorithms are supported. */ - for (cr = cri; cr; cr = cr->cri_next) - if (cap->cc_alg[cr->cri_alg] == 0) - return 0; - return 1; -} - -/* - * Select a driver for a new session that supports the specified - * algorithms and, optionally, is constrained according to the flags. - * The algorithm we use here is pretty stupid; just use the - * first driver that supports all the algorithms we need. If there - * are multiple drivers we choose the driver with the fewest active - * sessions. We prefer hardware-backed drivers to software ones. - * - * XXX We need more smarts here (in real life too, but that's - * XXX another story altogether). - */ -static struct cryptocap * -crypto_select_driver(const struct cryptoini *cri, int flags) -{ - struct cryptocap *cap, *best; - int match, hid; - - CRYPTO_DRIVER_ASSERT(); - - /* - * Look first for hardware crypto devices if permitted. - */ - if (flags & CRYPTOCAP_F_HARDWARE) - match = CRYPTOCAP_F_HARDWARE; - else - match = CRYPTOCAP_F_SOFTWARE; - best = NULL; -again: - for (hid = 0; hid < crypto_drivers_num; hid++) { - cap = &crypto_drivers[hid]; - /* - * If it's not initialized, is in the process of - * going away, or is not appropriate (hardware - * or software based on match), then skip. - */ - if (cap->cc_dev == NULL || - (cap->cc_flags & CRYPTOCAP_F_CLEANUP) || - (cap->cc_flags & match) == 0) - continue; - - /* verify all the algorithms are supported. */ - if (driver_suitable(cap, cri)) { - if (best == NULL || - cap->cc_sessions < best->cc_sessions) - best = cap; - } - } - if (best != NULL) - return best; - if (match == CRYPTOCAP_F_HARDWARE && (flags & CRYPTOCAP_F_SOFTWARE)) { - /* sort of an Algol 68-style for loop */ - match = CRYPTOCAP_F_SOFTWARE; - goto again; - } - return best; -} - -/* - * Create a new session. The crid argument specifies a crypto - * driver to use or constraints on a driver to select (hardware - * only, software only, either). Whatever driver is selected - * must be capable of the requested crypto algorithms. - */ -int -crypto_newsession(u_int64_t *sid, struct cryptoini *cri, int crid) -{ - struct cryptocap *cap; - u_int32_t hid, lid; - int err; - unsigned long d_flags; - - CRYPTO_DRIVER_LOCK(); - if ((crid & (CRYPTOCAP_F_HARDWARE | CRYPTOCAP_F_SOFTWARE)) == 0) { - /* - * Use specified driver; verify it is capable. - */ - cap = crypto_checkdriver(crid); - if (cap != NULL && !driver_suitable(cap, cri)) - cap = NULL; - } else { - /* - * No requested driver; select based on crid flags. - */ - cap = crypto_select_driver(cri, crid); - /* - * if NULL then can't do everything in one session. - * XXX Fix this. We need to inject a "virtual" session - * XXX layer right about here. - */ - } - if (cap != NULL) { - /* Call the driver initialization routine. */ - hid = cap - crypto_drivers; - lid = hid; /* Pass the driver ID. */ - cap->cc_sessions++; - CRYPTO_DRIVER_UNLOCK(); - err = CRYPTODEV_NEWSESSION(cap->cc_dev, &lid, cri); - CRYPTO_DRIVER_LOCK(); - if (err == 0) { - (*sid) = (cap->cc_flags & 0xff000000) - | (hid & 0x00ffffff); - (*sid) <<= 32; - (*sid) |= (lid & 0xffffffff); - } else - cap->cc_sessions--; - } else - err = EINVAL; - CRYPTO_DRIVER_UNLOCK(); - return err; -} - -static void -crypto_remove(struct cryptocap *cap) -{ - CRYPTO_DRIVER_ASSERT(); - if (cap->cc_sessions == 0 && cap->cc_koperations == 0) - bzero(cap, sizeof(*cap)); -} - -/* - * Delete an existing session (or a reserved session on an unregistered - * driver). - */ -int -crypto_freesession(u_int64_t sid) -{ - struct cryptocap *cap; - u_int32_t hid; - int err = 0; - unsigned long d_flags; - - dprintk("%s()\n", __FUNCTION__); - CRYPTO_DRIVER_LOCK(); - - if (crypto_drivers == NULL) { - err = EINVAL; - goto done; - } - - /* Determine two IDs. */ - hid = CRYPTO_SESID2HID(sid); - - if (hid >= crypto_drivers_num) { - dprintk("%s - INVALID DRIVER NUM %d\n", __FUNCTION__, hid); - err = ENOENT; - goto done; - } - cap = &crypto_drivers[hid]; - - if (cap->cc_dev) { - CRYPTO_DRIVER_UNLOCK(); - /* Call the driver cleanup routine, if available, unlocked. */ - err = CRYPTODEV_FREESESSION(cap->cc_dev, sid); - CRYPTO_DRIVER_LOCK(); - } - - if (cap->cc_sessions) - cap->cc_sessions--; - - if (cap->cc_flags & CRYPTOCAP_F_CLEANUP) - crypto_remove(cap); - -done: - CRYPTO_DRIVER_UNLOCK(); - return err; -} - -/* - * Return an unused driver id. Used by drivers prior to registering - * support for the algorithms they handle. - */ -int32_t -crypto_get_driverid(device_t dev, int flags) -{ - struct cryptocap *newdrv; - int i; - unsigned long d_flags; - - if ((flags & (CRYPTOCAP_F_HARDWARE | CRYPTOCAP_F_SOFTWARE)) == 0) { - printf("%s: no flags specified when registering driver\n", - device_get_nameunit(dev)); - return -1; - } - - CRYPTO_DRIVER_LOCK(); - - for (i = 0; i < crypto_drivers_num; i++) { - if (crypto_drivers[i].cc_dev == NULL && - (crypto_drivers[i].cc_flags & CRYPTOCAP_F_CLEANUP) == 0) { - break; - } - } - - /* Out of entries, allocate some more. */ - if (i == crypto_drivers_num) { - /* Be careful about wrap-around. */ - if (2 * crypto_drivers_num <= crypto_drivers_num) { - CRYPTO_DRIVER_UNLOCK(); - printk("crypto: driver count wraparound!\n"); - return -1; - } - - newdrv = kmalloc(2 * crypto_drivers_num * sizeof(struct cryptocap), - GFP_KERNEL); - if (newdrv == NULL) { - CRYPTO_DRIVER_UNLOCK(); - printk("crypto: no space to expand driver table!\n"); - return -1; - } - - memcpy(newdrv, crypto_drivers, - crypto_drivers_num * sizeof(struct cryptocap)); - memset(&newdrv[crypto_drivers_num], 0, - crypto_drivers_num * sizeof(struct cryptocap)); - - crypto_drivers_num *= 2; - - kfree(crypto_drivers); - crypto_drivers = newdrv; - } - - /* NB: state is zero'd on free */ - crypto_drivers[i].cc_sessions = 1; /* Mark */ - crypto_drivers[i].cc_dev = dev; - crypto_drivers[i].cc_flags = flags; - if (bootverbose) - printf("crypto: assign %s driver id %u, flags %u\n", - device_get_nameunit(dev), i, flags); - - CRYPTO_DRIVER_UNLOCK(); - - return i; -} - -/* - * Lookup a driver by name. We match against the full device - * name and unit, and against just the name. The latter gives - * us a simple widlcarding by device name. On success return the - * driver/hardware identifier; otherwise return -1. - */ -int -crypto_find_driver(const char *match) -{ - int i, len = strlen(match); - unsigned long d_flags; - - CRYPTO_DRIVER_LOCK(); - for (i = 0; i < crypto_drivers_num; i++) { - device_t dev = crypto_drivers[i].cc_dev; - if (dev == NULL || - (crypto_drivers[i].cc_flags & CRYPTOCAP_F_CLEANUP)) - continue; - if (strncmp(match, device_get_nameunit(dev), len) == 0 || - strncmp(match, device_get_name(dev), len) == 0) - break; - } - CRYPTO_DRIVER_UNLOCK(); - return i < crypto_drivers_num ? i : -1; -} - -/* - * Return the device_t for the specified driver or NULL - * if the driver identifier is invalid. - */ -device_t -crypto_find_device_byhid(int hid) -{ - struct cryptocap *cap = crypto_checkdriver(hid); - return cap != NULL ? cap->cc_dev : NULL; -} - -/* - * Return the device/driver capabilities. - */ -int -crypto_getcaps(int hid) -{ - struct cryptocap *cap = crypto_checkdriver(hid); - return cap != NULL ? cap->cc_flags : 0; -} - -/* - * Register support for a key-related algorithm. This routine - * is called once for each algorithm supported a driver. - */ -int -crypto_kregister(u_int32_t driverid, int kalg, u_int32_t flags) -{ - struct cryptocap *cap; - int err; - unsigned long d_flags; - - dprintk("%s()\n", __FUNCTION__); - CRYPTO_DRIVER_LOCK(); - - cap = crypto_checkdriver(driverid); - if (cap != NULL && - (CRK_ALGORITM_MIN <= kalg && kalg <= CRK_ALGORITHM_MAX)) { - /* - * XXX Do some performance testing to determine placing. - * XXX We probably need an auxiliary data structure that - * XXX describes relative performances. - */ - - cap->cc_kalg[kalg] = flags | CRYPTO_ALG_FLAG_SUPPORTED; - if (bootverbose) - printf("crypto: %s registers key alg %u flags %u\n" - , device_get_nameunit(cap->cc_dev) - , kalg - , flags - ); - err = 0; - } else - err = EINVAL; - - CRYPTO_DRIVER_UNLOCK(); - return err; -} - -/* - * Register support for a non-key-related algorithm. This routine - * is called once for each such algorithm supported by a driver. - */ -int -crypto_register(u_int32_t driverid, int alg, u_int16_t maxoplen, - u_int32_t flags) -{ - struct cryptocap *cap; - int err; - unsigned long d_flags; - - dprintk("%s(id=0x%x, alg=%d, maxoplen=%d, flags=0x%x)\n", __FUNCTION__, - driverid, alg, maxoplen, flags); - - CRYPTO_DRIVER_LOCK(); - - cap = crypto_checkdriver(driverid); - /* NB: algorithms are in the range [1..max] */ - if (cap != NULL && - (CRYPTO_ALGORITHM_MIN <= alg && alg <= CRYPTO_ALGORITHM_MAX)) { - /* - * XXX Do some performance testing to determine placing. - * XXX We probably need an auxiliary data structure that - * XXX describes relative performances. - */ - - cap->cc_alg[alg] = flags | CRYPTO_ALG_FLAG_SUPPORTED; - cap->cc_max_op_len[alg] = maxoplen; - if (bootverbose) - printf("crypto: %s registers alg %u flags %u maxoplen %u\n" - , device_get_nameunit(cap->cc_dev) - , alg - , flags - , maxoplen - ); - cap->cc_sessions = 0; /* Unmark */ - err = 0; - } else - err = EINVAL; - - CRYPTO_DRIVER_UNLOCK(); - return err; -} - -static void -driver_finis(struct cryptocap *cap) -{ - u_int32_t ses, kops; - - CRYPTO_DRIVER_ASSERT(); - - ses = cap->cc_sessions; - kops = cap->cc_koperations; - bzero(cap, sizeof(*cap)); - if (ses != 0 || kops != 0) { - /* - * If there are pending sessions, - * just mark as invalid. - */ - cap->cc_flags |= CRYPTOCAP_F_CLEANUP; - cap->cc_sessions = ses; - cap->cc_koperations = kops; - } -} - -/* - * Unregister a crypto driver. If there are pending sessions using it, - * leave enough information around so that subsequent calls using those - * sessions will correctly detect the driver has been unregistered and - * reroute requests. - */ -int -crypto_unregister(u_int32_t driverid, int alg) -{ - struct cryptocap *cap; - int i, err; - unsigned long d_flags; - - dprintk("%s()\n", __FUNCTION__); - CRYPTO_DRIVER_LOCK(); - - cap = crypto_checkdriver(driverid); - if (cap != NULL && - (CRYPTO_ALGORITHM_MIN <= alg && alg <= CRYPTO_ALGORITHM_MAX) && - cap->cc_alg[alg] != 0) { - cap->cc_alg[alg] = 0; - cap->cc_max_op_len[alg] = 0; - - /* Was this the last algorithm ? */ - for (i = 1; i <= CRYPTO_ALGORITHM_MAX; i++) - if (cap->cc_alg[i] != 0) - break; - - if (i == CRYPTO_ALGORITHM_MAX + 1) - driver_finis(cap); - err = 0; - } else - err = EINVAL; - CRYPTO_DRIVER_UNLOCK(); - return err; -} - -/* - * Unregister all algorithms associated with a crypto driver. - * If there are pending sessions using it, leave enough information - * around so that subsequent calls using those sessions will - * correctly detect the driver has been unregistered and reroute - * requests. - */ -int -crypto_unregister_all(u_int32_t driverid) -{ - struct cryptocap *cap; - int err; - unsigned long d_flags; - - dprintk("%s()\n", __FUNCTION__); - CRYPTO_DRIVER_LOCK(); - cap = crypto_checkdriver(driverid); - if (cap != NULL) { - driver_finis(cap); - err = 0; - } else - err = EINVAL; - CRYPTO_DRIVER_UNLOCK(); - - return err; -} - -/* - * Clear blockage on a driver. The what parameter indicates whether - * the driver is now ready for cryptop's and/or cryptokop's. - */ -int -crypto_unblock(u_int32_t driverid, int what) -{ - struct cryptocap *cap; - int err; - unsigned long q_flags; - - CRYPTO_Q_LOCK(); - cap = crypto_checkdriver(driverid); - if (cap != NULL) { - if (what & CRYPTO_SYMQ) { - cap->cc_qblocked = 0; - cap->cc_unqblocked = 0; - crypto_all_qblocked = 0; - } - if (what & CRYPTO_ASYMQ) { - cap->cc_kqblocked = 0; - cap->cc_unkqblocked = 0; - crypto_all_kqblocked = 0; - } - if (crp_sleep) - wake_up_interruptible(&cryptoproc_wait); - err = 0; - } else - err = EINVAL; - CRYPTO_Q_UNLOCK(); //DAVIDM should this be a driver lock - - return err; -} - -/* - * Add a crypto request to a queue, to be processed by the kernel thread. - */ -int -crypto_dispatch(struct cryptop *crp) -{ - struct cryptocap *cap; - int result = -1; - unsigned long q_flags; - - dprintk("%s()\n", __FUNCTION__); - - cryptostats.cs_ops++; - - CRYPTO_Q_LOCK(); - if (crypto_q_cnt >= crypto_q_max) { - CRYPTO_Q_UNLOCK(); - cryptostats.cs_drops++; - return ENOMEM; - } - crypto_q_cnt++; - - /* make sure we are starting a fresh run on this crp. */ - crp->crp_flags &= ~CRYPTO_F_DONE; - crp->crp_etype = 0; - - /* - * Caller marked the request to be processed immediately; dispatch - * it directly to the driver unless the driver is currently blocked. - */ - if ((crp->crp_flags & CRYPTO_F_BATCH) == 0) { - int hid = CRYPTO_SESID2HID(crp->crp_sid); - cap = crypto_checkdriver(hid); - /* Driver cannot disappear when there is an active session. */ - KASSERT(cap != NULL, ("%s: Driver disappeared.", __func__)); - if (!cap->cc_qblocked) { - crypto_all_qblocked = 0; - crypto_drivers[hid].cc_unqblocked = 1; - CRYPTO_Q_UNLOCK(); - result = crypto_invoke(cap, crp, 0); - CRYPTO_Q_LOCK(); - if (result == ERESTART) - if (crypto_drivers[hid].cc_unqblocked) - crypto_drivers[hid].cc_qblocked = 1; - crypto_drivers[hid].cc_unqblocked = 0; - } - } - if (result == ERESTART) { - /* - * The driver ran out of resources, mark the - * driver ``blocked'' for cryptop's and put - * the request back in the queue. It would - * best to put the request back where we got - * it but that's hard so for now we put it - * at the front. This should be ok; putting - * it at the end does not work. - */ - list_add(&crp->crp_next, &crp_q); - cryptostats.cs_blocks++; - result = 0; - } else if (result == -1) { - TAILQ_INSERT_TAIL(&crp_q, crp, crp_next); - result = 0; - } - if (crp_sleep) - wake_up_interruptible(&cryptoproc_wait); - CRYPTO_Q_UNLOCK(); - return result; -} - -/* - * Add an asymetric crypto request to a queue, - * to be processed by the kernel thread. - */ -int -crypto_kdispatch(struct cryptkop *krp) -{ - int error; - unsigned long q_flags; - - cryptostats.cs_kops++; - - error = crypto_kinvoke(krp, krp->krp_crid); - if (error == ERESTART) { - CRYPTO_Q_LOCK(); - TAILQ_INSERT_TAIL(&crp_kq, krp, krp_next); - if (crp_sleep) - wake_up_interruptible(&cryptoproc_wait); - CRYPTO_Q_UNLOCK(); - error = 0; - } - return error; -} - -/* - * Verify a driver is suitable for the specified operation. - */ -static __inline int -kdriver_suitable(const struct cryptocap *cap, const struct cryptkop *krp) -{ - return (cap->cc_kalg[krp->krp_op] & CRYPTO_ALG_FLAG_SUPPORTED) != 0; -} - -/* - * Select a driver for an asym operation. The driver must - * support the necessary algorithm. The caller can constrain - * which device is selected with the flags parameter. The - * algorithm we use here is pretty stupid; just use the first - * driver that supports the algorithms we need. If there are - * multiple suitable drivers we choose the driver with the - * fewest active operations. We prefer hardware-backed - * drivers to software ones when either may be used. - */ -static struct cryptocap * -crypto_select_kdriver(const struct cryptkop *krp, int flags) -{ - struct cryptocap *cap, *best, *blocked; - int match, hid; - - CRYPTO_DRIVER_ASSERT(); - - /* - * Look first for hardware crypto devices if permitted. - */ - if (flags & CRYPTOCAP_F_HARDWARE) - match = CRYPTOCAP_F_HARDWARE; - else - match = CRYPTOCAP_F_SOFTWARE; - best = NULL; - blocked = NULL; -again: - for (hid = 0; hid < crypto_drivers_num; hid++) { - cap = &crypto_drivers[hid]; - /* - * If it's not initialized, is in the process of - * going away, or is not appropriate (hardware - * or software based on match), then skip. - */ - if (cap->cc_dev == NULL || - (cap->cc_flags & CRYPTOCAP_F_CLEANUP) || - (cap->cc_flags & match) == 0) - continue; - - /* verify all the algorithms are supported. */ - if (kdriver_suitable(cap, krp)) { - if (best == NULL || - cap->cc_koperations < best->cc_koperations) - best = cap; - } - } - if (best != NULL) - return best; - if (match == CRYPTOCAP_F_HARDWARE && (flags & CRYPTOCAP_F_SOFTWARE)) { - /* sort of an Algol 68-style for loop */ - match = CRYPTOCAP_F_SOFTWARE; - goto again; - } - return best; -} - -/* - * Dispatch an assymetric crypto request. - */ -static int -crypto_kinvoke(struct cryptkop *krp, int crid) -{ - struct cryptocap *cap = NULL; - int error; - unsigned long d_flags; - - KASSERT(krp != NULL, ("%s: krp == NULL", __func__)); - KASSERT(krp->krp_callback != NULL, - ("%s: krp->crp_callback == NULL", __func__)); - - CRYPTO_DRIVER_LOCK(); - if ((crid & (CRYPTOCAP_F_HARDWARE | CRYPTOCAP_F_SOFTWARE)) == 0) { - cap = crypto_checkdriver(crid); - if (cap != NULL) { - /* - * Driver present, it must support the necessary - * algorithm and, if s/w drivers are excluded, - * it must be registered as hardware-backed. - */ - if (!kdriver_suitable(cap, krp) || - (!crypto_devallowsoft && - (cap->cc_flags & CRYPTOCAP_F_HARDWARE) == 0)) - cap = NULL; - } - } else { - /* - * No requested driver; select based on crid flags. - */ - if (!crypto_devallowsoft) /* NB: disallow s/w drivers */ - crid &= ~CRYPTOCAP_F_SOFTWARE; - cap = crypto_select_kdriver(krp, crid); - } - if (cap != NULL && !cap->cc_kqblocked) { - krp->krp_hid = cap - crypto_drivers; - cap->cc_koperations++; - CRYPTO_DRIVER_UNLOCK(); - error = CRYPTODEV_KPROCESS(cap->cc_dev, krp, 0); - CRYPTO_DRIVER_LOCK(); - if (error == ERESTART) { - cap->cc_koperations--; - CRYPTO_DRIVER_UNLOCK(); - return (error); - } - /* return the actual device used */ - krp->krp_crid = krp->krp_hid; - } else { - /* - * NB: cap is !NULL if device is blocked; in - * that case return ERESTART so the operation - * is resubmitted if possible. - */ - error = (cap == NULL) ? ENODEV : ERESTART; - } - CRYPTO_DRIVER_UNLOCK(); - - if (error) { - krp->krp_status = error; - crypto_kdone(krp); - } - return 0; -} - - -/* - * Dispatch a crypto request to the appropriate crypto devices. - */ -static int -crypto_invoke(struct cryptocap *cap, struct cryptop *crp, int hint) -{ - KASSERT(crp != NULL, ("%s: crp == NULL", __func__)); - KASSERT(crp->crp_callback != NULL, - ("%s: crp->crp_callback == NULL", __func__)); - KASSERT(crp->crp_desc != NULL, ("%s: crp->crp_desc == NULL", __func__)); - - dprintk("%s()\n", __FUNCTION__); - -#ifdef CRYPTO_TIMING - if (crypto_timing) - crypto_tstat(&cryptostats.cs_invoke, &crp->crp_tstamp); -#endif - if (cap->cc_flags & CRYPTOCAP_F_CLEANUP) { - struct cryptodesc *crd; - u_int64_t nid; - - /* - * Driver has unregistered; migrate the session and return - * an error to the caller so they'll resubmit the op. - * - * XXX: What if there are more already queued requests for this - * session? - */ - crypto_freesession(crp->crp_sid); - - for (crd = crp->crp_desc; crd->crd_next; crd = crd->crd_next) - crd->CRD_INI.cri_next = &(crd->crd_next->CRD_INI); - - /* XXX propagate flags from initial session? */ - if (crypto_newsession(&nid, &(crp->crp_desc->CRD_INI), - CRYPTOCAP_F_HARDWARE | CRYPTOCAP_F_SOFTWARE) == 0) - crp->crp_sid = nid; - - crp->crp_etype = EAGAIN; - crypto_done(crp); - return 0; - } else { - /* - * Invoke the driver to process the request. - */ - return CRYPTODEV_PROCESS(cap->cc_dev, crp, hint); - } -} - -/* - * Release a set of crypto descriptors. - */ -void -crypto_freereq(struct cryptop *crp) -{ - struct cryptodesc *crd; - - if (crp == NULL) - return; - -#ifdef DIAGNOSTIC - { - struct cryptop *crp2; - unsigned long q_flags; - - CRYPTO_Q_LOCK(); - TAILQ_FOREACH(crp2, &crp_q, crp_next) { - KASSERT(crp2 != crp, - ("Freeing cryptop from the crypto queue (%p).", - crp)); - } - CRYPTO_Q_UNLOCK(); - CRYPTO_RETQ_LOCK(); - TAILQ_FOREACH(crp2, &crp_ret_q, crp_next) { - KASSERT(crp2 != crp, - ("Freeing cryptop from the return queue (%p).", - crp)); - } - CRYPTO_RETQ_UNLOCK(); - } -#endif - - while ((crd = crp->crp_desc) != NULL) { - crp->crp_desc = crd->crd_next; - kmem_cache_free(cryptodesc_zone, crd); - } - kmem_cache_free(cryptop_zone, crp); -} - -/* - * Acquire a set of crypto descriptors. - */ -struct cryptop * -crypto_getreq(int num) -{ - struct cryptodesc *crd; - struct cryptop *crp; - - crp = kmem_cache_alloc(cryptop_zone, SLAB_ATOMIC); - if (crp != NULL) { - memset(crp, 0, sizeof(*crp)); - INIT_LIST_HEAD(&crp->crp_next); - init_waitqueue_head(&crp->crp_waitq); - while (num--) { - crd = kmem_cache_alloc(cryptodesc_zone, SLAB_ATOMIC); - if (crd == NULL) { - crypto_freereq(crp); - return NULL; - } - memset(crd, 0, sizeof(*crd)); - crd->crd_next = crp->crp_desc; - crp->crp_desc = crd; - } - } - return crp; -} - -/* - * Invoke the callback on behalf of the driver. - */ -void -crypto_done(struct cryptop *crp) -{ - unsigned long q_flags; - - dprintk("%s()\n", __FUNCTION__); - if ((crp->crp_flags & CRYPTO_F_DONE) == 0) { - crp->crp_flags |= CRYPTO_F_DONE; - CRYPTO_Q_LOCK(); - crypto_q_cnt--; - CRYPTO_Q_UNLOCK(); - } else - printk("crypto: crypto_done op already done, flags 0x%x", - crp->crp_flags); - if (crp->crp_etype != 0) - cryptostats.cs_errs++; - /* - * CBIMM means unconditionally do the callback immediately; - * CBIFSYNC means do the callback immediately only if the - * operation was done synchronously. Both are used to avoid - * doing extraneous context switches; the latter is mostly - * used with the software crypto driver. - */ - if ((crp->crp_flags & CRYPTO_F_CBIMM) || - ((crp->crp_flags & CRYPTO_F_CBIFSYNC) && - (CRYPTO_SESID2CAPS(crp->crp_sid) & CRYPTOCAP_F_SYNC))) { - /* - * Do the callback directly. This is ok when the - * callback routine does very little (e.g. the - * /dev/crypto callback method just does a wakeup). - */ - crp->crp_callback(crp); - } else { - unsigned long r_flags; - /* - * Normal case; queue the callback for the thread. - */ - CRYPTO_RETQ_LOCK(); - if (CRYPTO_RETQ_EMPTY()) - wake_up_interruptible(&cryptoretproc_wait);/* shared wait channel */ - TAILQ_INSERT_TAIL(&crp_ret_q, crp, crp_next); - CRYPTO_RETQ_UNLOCK(); - } -} - -/* - * Invoke the callback on behalf of the driver. - */ -void -crypto_kdone(struct cryptkop *krp) -{ - struct cryptocap *cap; - unsigned long d_flags; - - if ((krp->krp_flags & CRYPTO_KF_DONE) != 0) - printk("crypto: crypto_kdone op already done, flags 0x%x", - krp->krp_flags); - krp->krp_flags |= CRYPTO_KF_DONE; - if (krp->krp_status != 0) - cryptostats.cs_kerrs++; - - CRYPTO_DRIVER_LOCK(); - /* XXX: What if driver is loaded in the meantime? */ - if (krp->krp_hid < crypto_drivers_num) { - cap = &crypto_drivers[krp->krp_hid]; - cap->cc_koperations--; - KASSERT(cap->cc_koperations >= 0, ("cc_koperations < 0")); - if (cap->cc_flags & CRYPTOCAP_F_CLEANUP) - crypto_remove(cap); - } - CRYPTO_DRIVER_UNLOCK(); - - /* - * CBIMM means unconditionally do the callback immediately; - * This is used to avoid doing extraneous context switches - */ - if ((krp->krp_flags & CRYPTO_KF_CBIMM)) { - /* - * Do the callback directly. This is ok when the - * callback routine does very little (e.g. the - * /dev/crypto callback method just does a wakeup). - */ - krp->krp_callback(krp); - } else { - unsigned long r_flags; - /* - * Normal case; queue the callback for the thread. - */ - CRYPTO_RETQ_LOCK(); - if (CRYPTO_RETQ_EMPTY()) - wake_up_interruptible(&cryptoretproc_wait);/* shared wait channel */ - TAILQ_INSERT_TAIL(&crp_ret_kq, krp, krp_next); - CRYPTO_RETQ_UNLOCK(); - } -} - -int -crypto_getfeat(int *featp) -{ - int hid, kalg, feat = 0; - unsigned long d_flags; - - CRYPTO_DRIVER_LOCK(); - for (hid = 0; hid < crypto_drivers_num; hid++) { - const struct cryptocap *cap = &crypto_drivers[hid]; - - if ((cap->cc_flags & CRYPTOCAP_F_SOFTWARE) && - !crypto_devallowsoft) { - continue; - } - for (kalg = 0; kalg < CRK_ALGORITHM_MAX; kalg++) - if (cap->cc_kalg[kalg] & CRYPTO_ALG_FLAG_SUPPORTED) - feat |= 1 << kalg; - } - CRYPTO_DRIVER_UNLOCK(); - *featp = feat; - return (0); -} - -/* - * Crypto thread, dispatches crypto requests. - */ -static int -crypto_proc(void *arg) -{ - struct cryptop *crp, *submit; - struct cryptkop *krp, *krpp; - struct cryptocap *cap; - u_int32_t hid; - int result, hint; - unsigned long q_flags; - int loopcount = 0; - - ocf_daemonize("crypto"); - - CRYPTO_Q_LOCK(); - for (;;) { - /* - * we need to make sure we don't get into a busy loop with nothing - * to do, the two crypto_all_*blocked vars help us find out when - * we are all full and can do nothing on any driver or Q. If so we - * wait for an unblock. - */ - crypto_all_qblocked = !list_empty(&crp_q); - - /* - * Find the first element in the queue that can be - * processed and look-ahead to see if multiple ops - * are ready for the same driver. - */ - submit = NULL; - hint = 0; - list_for_each_entry(crp, &crp_q, crp_next) { - hid = CRYPTO_SESID2HID(crp->crp_sid); - cap = crypto_checkdriver(hid); - /* - * Driver cannot disappear when there is an active - * session. - */ - KASSERT(cap != NULL, ("%s:%u Driver disappeared.", - __func__, __LINE__)); - if (cap == NULL || cap->cc_dev == NULL) { - /* Op needs to be migrated, process it. */ - if (submit == NULL) - submit = crp; - break; - } - if (!cap->cc_qblocked) { - if (submit != NULL) { - /* - * We stop on finding another op, - * regardless whether its for the same - * driver or not. We could keep - * searching the queue but it might be - * better to just use a per-driver - * queue instead. - */ - if (CRYPTO_SESID2HID(submit->crp_sid) == hid) - hint = CRYPTO_HINT_MORE; - break; - } else { - submit = crp; - if ((submit->crp_flags & CRYPTO_F_BATCH) == 0) - break; - /* keep scanning for more are q'd */ - } - } - } - if (submit != NULL) { - hid = CRYPTO_SESID2HID(submit->crp_sid); - crypto_all_qblocked = 0; - list_del(&submit->crp_next); - crypto_drivers[hid].cc_unqblocked = 1; - cap = crypto_checkdriver(hid); - CRYPTO_Q_UNLOCK(); - KASSERT(cap != NULL, ("%s:%u Driver disappeared.", - __func__, __LINE__)); - result = crypto_invoke(cap, submit, hint); - CRYPTO_Q_LOCK(); - if (result == ERESTART) { - /* - * The driver ran out of resources, mark the - * driver ``blocked'' for cryptop's and put - * the request back in the queue. It would - * best to put the request back where we got - * it but that's hard so for now we put it - * at the front. This should be ok; putting - * it at the end does not work. - */ - /* XXX validate sid again? */ - list_add(&submit->crp_next, &crp_q); - cryptostats.cs_blocks++; - if (crypto_drivers[hid].cc_unqblocked) - crypto_drivers[hid].cc_qblocked=0; - crypto_drivers[hid].cc_unqblocked=0; - } - crypto_drivers[hid].cc_unqblocked = 0; - } - - crypto_all_kqblocked = !list_empty(&crp_kq); - - /* As above, but for key ops */ - krp = NULL; - list_for_each_entry(krpp, &crp_kq, krp_next) { - cap = crypto_checkdriver(krpp->krp_hid); - if (cap == NULL || cap->cc_dev == NULL) { - /* - * Operation needs to be migrated, invalidate - * the assigned device so it will reselect a - * new one below. Propagate the original - * crid selection flags if supplied. - */ - krp->krp_hid = krp->krp_crid & - (CRYPTOCAP_F_SOFTWARE|CRYPTOCAP_F_HARDWARE); - if (krp->krp_hid == 0) - krp->krp_hid = - CRYPTOCAP_F_SOFTWARE|CRYPTOCAP_F_HARDWARE; - break; - } - if (!cap->cc_kqblocked) { - krp = krpp; - break; - } - } - if (krp != NULL) { - crypto_all_kqblocked = 0; - list_del(&krp->krp_next); - crypto_drivers[krp->krp_hid].cc_kqblocked = 1; - CRYPTO_Q_UNLOCK(); - result = crypto_kinvoke(krp, krp->krp_hid); - CRYPTO_Q_LOCK(); - if (result == ERESTART) { - /* - * The driver ran out of resources, mark the - * driver ``blocked'' for cryptkop's and put - * the request back in the queue. It would - * best to put the request back where we got - * it but that's hard so for now we put it - * at the front. This should be ok; putting - * it at the end does not work. - */ - /* XXX validate sid again? */ - list_add(&krp->krp_next, &crp_kq); - cryptostats.cs_kblocks++; - } else - crypto_drivers[krp->krp_hid].cc_kqblocked = 0; - } - - if (submit == NULL && krp == NULL) { - /* - * Nothing more to be processed. Sleep until we're - * woken because there are more ops to process. - * This happens either by submission or by a driver - * becoming unblocked and notifying us through - * crypto_unblock. Note that when we wakeup we - * start processing each queue again from the - * front. It's not clear that it's important to - * preserve this ordering since ops may finish - * out of order if dispatched to different devices - * and some become blocked while others do not. - */ - dprintk("%s - sleeping (qe=%d qb=%d kqe=%d kqb=%d)\n", - __FUNCTION__, - list_empty(&crp_q), crypto_all_qblocked, - list_empty(&crp_kq), crypto_all_kqblocked); - loopcount = 0; - CRYPTO_Q_UNLOCK(); - crp_sleep = 1; - wait_event_interruptible(cryptoproc_wait, - !(list_empty(&crp_q) || crypto_all_qblocked) || - !(list_empty(&crp_kq) || crypto_all_kqblocked) || - cryptoproc == (pid_t) -1); - crp_sleep = 0; - if (signal_pending (current)) { -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) - spin_lock_irq(¤t->sigmask_lock); -#endif - flush_signals(current); -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) - spin_unlock_irq(¤t->sigmask_lock); -#endif - } - CRYPTO_Q_LOCK(); - dprintk("%s - awake\n", __FUNCTION__); - if (cryptoproc == (pid_t) -1) - break; - cryptostats.cs_intrs++; - } else if (loopcount > crypto_max_loopcount) { - /* - * Give other processes a chance to run if we've - * been using the CPU exclusively for a while. - */ - loopcount = 0; - schedule(); - } - loopcount++; - } - CRYPTO_Q_UNLOCK(); - complete_and_exit(&cryptoproc_exited, 0); -} - -/* - * Crypto returns thread, does callbacks for processed crypto requests. - * Callbacks are done here, rather than in the crypto drivers, because - * callbacks typically are expensive and would slow interrupt handling. - */ -static int -crypto_ret_proc(void *arg) -{ - struct cryptop *crpt; - struct cryptkop *krpt; - unsigned long r_flags; - - ocf_daemonize("crypto_ret"); - - CRYPTO_RETQ_LOCK(); - for (;;) { - /* Harvest return q's for completed ops */ - crpt = NULL; - if (!list_empty(&crp_ret_q)) - crpt = list_entry(crp_ret_q.next, typeof(*crpt), crp_next); - if (crpt != NULL) - list_del(&crpt->crp_next); - - krpt = NULL; - if (!list_empty(&crp_ret_kq)) - krpt = list_entry(crp_ret_kq.next, typeof(*krpt), krp_next); - if (krpt != NULL) - list_del(&krpt->krp_next); - - if (crpt != NULL || krpt != NULL) { - CRYPTO_RETQ_UNLOCK(); - /* - * Run callbacks unlocked. - */ - if (crpt != NULL) - crpt->crp_callback(crpt); - if (krpt != NULL) - krpt->krp_callback(krpt); - CRYPTO_RETQ_LOCK(); - } else { - /* - * Nothing more to be processed. Sleep until we're - * woken because there are more returns to process. - */ - dprintk("%s - sleeping\n", __FUNCTION__); - CRYPTO_RETQ_UNLOCK(); - wait_event_interruptible(cryptoretproc_wait, - cryptoretproc == (pid_t) -1 || - !list_empty(&crp_ret_q) || - !list_empty(&crp_ret_kq)); - if (signal_pending (current)) { -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) - spin_lock_irq(¤t->sigmask_lock); -#endif - flush_signals(current); -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) - spin_unlock_irq(¤t->sigmask_lock); -#endif - } - CRYPTO_RETQ_LOCK(); - dprintk("%s - awake\n", __FUNCTION__); - if (cryptoretproc == (pid_t) -1) { - dprintk("%s - EXITING!\n", __FUNCTION__); - break; - } - cryptostats.cs_rets++; - } - } - CRYPTO_RETQ_UNLOCK(); - complete_and_exit(&cryptoretproc_exited, 0); -} - - -#if 0 /* should put this into /proc or something */ -static void -db_show_drivers(void) -{ - int hid; - - db_printf("%12s %4s %4s %8s %2s %2s\n" - , "Device" - , "Ses" - , "Kops" - , "Flags" - , "QB" - , "KB" - ); - for (hid = 0; hid < crypto_drivers_num; hid++) { - const struct cryptocap *cap = &crypto_drivers[hid]; - if (cap->cc_dev == NULL) - continue; - db_printf("%-12s %4u %4u %08x %2u %2u\n" - , device_get_nameunit(cap->cc_dev) - , cap->cc_sessions - , cap->cc_koperations - , cap->cc_flags - , cap->cc_qblocked - , cap->cc_kqblocked - ); - } -} - -DB_SHOW_COMMAND(crypto, db_show_crypto) -{ - struct cryptop *crp; - - db_show_drivers(); - db_printf("\n"); - - db_printf("%4s %8s %4s %4s %4s %4s %8s %8s\n", - "HID", "Caps", "Ilen", "Olen", "Etype", "Flags", - "Desc", "Callback"); - TAILQ_FOREACH(crp, &crp_q, crp_next) { - db_printf("%4u %08x %4u %4u %4u %04x %8p %8p\n" - , (int) CRYPTO_SESID2HID(crp->crp_sid) - , (int) CRYPTO_SESID2CAPS(crp->crp_sid) - , crp->crp_ilen, crp->crp_olen - , crp->crp_etype - , crp->crp_flags - , crp->crp_desc - , crp->crp_callback - ); - } - if (!TAILQ_EMPTY(&crp_ret_q)) { - db_printf("\n%4s %4s %4s %8s\n", - "HID", "Etype", "Flags", "Callback"); - TAILQ_FOREACH(crp, &crp_ret_q, crp_next) { - db_printf("%4u %4u %04x %8p\n" - , (int) CRYPTO_SESID2HID(crp->crp_sid) - , crp->crp_etype - , crp->crp_flags - , crp->crp_callback - ); - } - } -} - -DB_SHOW_COMMAND(kcrypto, db_show_kcrypto) -{ - struct cryptkop *krp; - - db_show_drivers(); - db_printf("\n"); - - db_printf("%4s %5s %4s %4s %8s %4s %8s\n", - "Op", "Status", "#IP", "#OP", "CRID", "HID", "Callback"); - TAILQ_FOREACH(krp, &crp_kq, krp_next) { - db_printf("%4u %5u %4u %4u %08x %4u %8p\n" - , krp->krp_op - , krp->krp_status - , krp->krp_iparams, krp->krp_oparams - , krp->krp_crid, krp->krp_hid - , krp->krp_callback - ); - } - if (!TAILQ_EMPTY(&crp_ret_q)) { - db_printf("%4s %5s %8s %4s %8s\n", - "Op", "Status", "CRID", "HID", "Callback"); - TAILQ_FOREACH(krp, &crp_ret_kq, krp_next) { - db_printf("%4u %5u %08x %4u %8p\n" - , krp->krp_op - , krp->krp_status - , krp->krp_crid, krp->krp_hid - , krp->krp_callback - ); - } - } -} -#endif - - -static int -crypto_init(void) -{ - int error; - - dprintk("%s(%p)\n", __FUNCTION__, (void *) crypto_init); - - if (crypto_initted) - return 0; - crypto_initted = 1; - - spin_lock_init(&crypto_drivers_lock); - spin_lock_init(&crypto_q_lock); - spin_lock_init(&crypto_ret_q_lock); - - cryptop_zone = kmem_cache_create("cryptop", sizeof(struct cryptop), - 0, SLAB_HWCACHE_ALIGN, NULL -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23) - , NULL -#endif - ); - - cryptodesc_zone = kmem_cache_create("cryptodesc", sizeof(struct cryptodesc), - 0, SLAB_HWCACHE_ALIGN, NULL -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23) - , NULL -#endif - ); - - if (cryptodesc_zone == NULL || cryptop_zone == NULL) { - printk("crypto: crypto_init cannot setup crypto zones\n"); - error = ENOMEM; - goto bad; - } - - crypto_drivers_num = CRYPTO_DRIVERS_INITIAL; - crypto_drivers = kmalloc(crypto_drivers_num * sizeof(struct cryptocap), - GFP_KERNEL); - if (crypto_drivers == NULL) { - printk("crypto: crypto_init cannot setup crypto drivers\n"); - error = ENOMEM; - goto bad; - } - - memset(crypto_drivers, 0, crypto_drivers_num * sizeof(struct cryptocap)); - - init_completion(&cryptoproc_exited); - init_completion(&cryptoretproc_exited); - - cryptoproc = 0; /* to avoid race condition where proc runs first */ - cryptoproc = kernel_thread(crypto_proc, NULL, CLONE_FS|CLONE_FILES); - if (cryptoproc < 0) { - error = cryptoproc; - printk("crypto: crypto_init cannot start crypto thread; error %d", - error); - goto bad; - } - - cryptoretproc = 0; /* to avoid race condition where proc runs first */ - cryptoretproc = kernel_thread(crypto_ret_proc, NULL, CLONE_FS|CLONE_FILES); - if (cryptoretproc < 0) { - error = cryptoretproc; - printk("crypto: crypto_init cannot start cryptoret thread; error %d", - error); - goto bad; - } - - return 0; -bad: - crypto_exit(); - return error; -} - - -static void -crypto_exit(void) -{ - pid_t p; - unsigned long d_flags; - - dprintk("%s()\n", __FUNCTION__); - - /* - * Terminate any crypto threads. - */ - - CRYPTO_DRIVER_LOCK(); - p = cryptoproc; - cryptoproc = (pid_t) -1; - kill_proc(p, SIGTERM, 1); - wake_up_interruptible(&cryptoproc_wait); - CRYPTO_DRIVER_UNLOCK(); - - wait_for_completion(&cryptoproc_exited); - - CRYPTO_DRIVER_LOCK(); - p = cryptoretproc; - cryptoretproc = (pid_t) -1; - kill_proc(p, SIGTERM, 1); - wake_up_interruptible(&cryptoretproc_wait); - CRYPTO_DRIVER_UNLOCK(); - - wait_for_completion(&cryptoretproc_exited); - - /* XXX flush queues??? */ - - /* - * Reclaim dynamically allocated resources. - */ - if (crypto_drivers != NULL) - kfree(crypto_drivers); - - if (cryptodesc_zone != NULL) - kmem_cache_destroy(cryptodesc_zone); - if (cryptop_zone != NULL) - kmem_cache_destroy(cryptop_zone); -} - - -EXPORT_SYMBOL(crypto_newsession); -EXPORT_SYMBOL(crypto_freesession); -EXPORT_SYMBOL(crypto_get_driverid); -EXPORT_SYMBOL(crypto_kregister); -EXPORT_SYMBOL(crypto_register); -EXPORT_SYMBOL(crypto_unregister); -EXPORT_SYMBOL(crypto_unregister_all); -EXPORT_SYMBOL(crypto_unblock); -EXPORT_SYMBOL(crypto_dispatch); -EXPORT_SYMBOL(crypto_kdispatch); -EXPORT_SYMBOL(crypto_freereq); -EXPORT_SYMBOL(crypto_getreq); -EXPORT_SYMBOL(crypto_done); -EXPORT_SYMBOL(crypto_kdone); -EXPORT_SYMBOL(crypto_getfeat); -EXPORT_SYMBOL(crypto_userasymcrypto); -EXPORT_SYMBOL(crypto_getcaps); -EXPORT_SYMBOL(crypto_find_driver); -EXPORT_SYMBOL(crypto_find_device_byhid); - -module_init(crypto_init); -module_exit(crypto_exit); - -MODULE_LICENSE("BSD"); -MODULE_AUTHOR("David McCullough "); -MODULE_DESCRIPTION("OCF (OpenBSD Cryptographic Framework)"); diff --git a/target/linux/generic-2.6/files/crypto/ocf/cryptocteon/Makefile b/target/linux/generic-2.6/files/crypto/ocf/cryptocteon/Makefile deleted file mode 100644 index eeed0d6411..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/cryptocteon/Makefile +++ /dev/null @@ -1,17 +0,0 @@ -# for SGlinux builds --include $(ROOTDIR)/modules/.config - -obj-$(CONFIG_OCF_CRYPTOCTEON) += cryptocteon.o - -obj ?= . -EXTRA_CFLAGS += -I$(obj)/.. -I$(obj)/ - -ifdef CONFIG_OCF_CRYPTOCTEON -# you need the cavium crypto component installed -EXTRA_CFLAGS += -I$(ROOTDIR)/prop/include -endif - -ifdef TOPDIR --include $(TOPDIR)/Rules.make -endif - diff --git a/target/linux/generic-2.6/files/crypto/ocf/cryptocteon/cavium_crypto.c b/target/linux/generic-2.6/files/crypto/ocf/cryptocteon/cavium_crypto.c deleted file mode 100644 index ceaf77c5c8..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/cryptocteon/cavium_crypto.c +++ /dev/null @@ -1,2283 +0,0 @@ -/* - * Copyright (c) 2009 David McCullough - * - * Copyright (c) 2003-2007 Cavium Networks (support@cavium.com). All rights - * reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by Cavium Networks - * 4. Cavium Networks' name may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * This Software, including technical data, may be subject to U.S. export - * control laws, including the U.S. Export Administration Act and its - * associated regulations, and may be subject to export or import regulations - * in other countries. You warrant that You will comply strictly in all - * respects with all such regulations and acknowledge that you have the - * responsibility to obtain licenses to export, re-export or import the - * Software. - * - * TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED "AS IS" AND - * WITH ALL FAULTS AND CAVIUM MAKES NO PROMISES, REPRESENTATIONS OR WARRANTIES, - * EITHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, WITH RESPECT TO THE - * SOFTWARE, INCLUDING ITS CONDITION, ITS CONFORMITY TO ANY REPRESENTATION OR - * DESCRIPTION, OR THE EXISTENCE OF ANY LATENT OR PATENT DEFECTS, AND CAVIUM - * SPECIFICALLY DISCLAIMS ALL IMPLIED (IF ANY) WARRANTIES OF TITLE, - * MERCHANTABILITY, NONINFRINGEMENT, FITNESS FOR A PARTICULAR PURPOSE, LACK OF - * VIRUSES, ACCURACY OR COMPLETENESS, QUIET ENJOYMENT, QUIET POSSESSION OR - * CORRESPONDENCE TO DESCRIPTION. THE ENTIRE RISK ARISING OUT OF USE OR - * PERFORMANCE OF THE SOFTWARE LIES WITH YOU. -*/ -/****************************************************************************/ - -#include -#include -#include "octeon-asm.h" - -/****************************************************************************/ - -extern unsigned long octeon_crypto_enable(struct octeon_cop2_state *); -extern void octeon_crypto_disable(struct octeon_cop2_state *, unsigned long); - -#define SG_INIT(s, p, i, l) \ - { \ - (i) = 0; \ - (l) = (s)[0].length; \ - (p) = (typeof(p)) sg_virt((s)); \ - CVMX_PREFETCH0((p)); \ - } - -#define SG_CONSUME(s, p, i, l) \ - { \ - (p)++; \ - (l) -= sizeof(*(p)); \ - if ((l) < 0) { \ - dprintk("%s, %d: l = %d\n", __FILE__, __LINE__, l); \ - } else if ((l) == 0) { \ - (i)++; \ - (l) = (s)[0].length; \ - (p) = (typeof(p)) sg_virt(s); \ - CVMX_PREFETCH0((p)); \ - } \ - } - -#define ESP_HEADER_LENGTH 8 -#define DES_CBC_IV_LENGTH 8 -#define AES_CBC_IV_LENGTH 16 -#define ESP_HMAC_LEN 12 - -#define ESP_HEADER_LENGTH 8 -#define DES_CBC_IV_LENGTH 8 - -/****************************************************************************/ - -#define CVM_LOAD_SHA_UNIT(dat, next) { \ - if (next == 0) { \ - next = 1; \ - CVMX_MT_HSH_DAT (dat, 0); \ - } else if (next == 1) { \ - next = 2; \ - CVMX_MT_HSH_DAT (dat, 1); \ - } else if (next == 2) { \ - next = 3; \ - CVMX_MT_HSH_DAT (dat, 2); \ - } else if (next == 3) { \ - next = 4; \ - CVMX_MT_HSH_DAT (dat, 3); \ - } else if (next == 4) { \ - next = 5; \ - CVMX_MT_HSH_DAT (dat, 4); \ - } else if (next == 5) { \ - next = 6; \ - CVMX_MT_HSH_DAT (dat, 5); \ - } else if (next == 6) { \ - next = 7; \ - CVMX_MT_HSH_DAT (dat, 6); \ - } else { \ - CVMX_MT_HSH_STARTSHA (dat); \ - next = 0; \ - } \ -} - -#define CVM_LOAD2_SHA_UNIT(dat1, dat2, next) { \ - if (next == 0) { \ - CVMX_MT_HSH_DAT (dat1, 0); \ - CVMX_MT_HSH_DAT (dat2, 1); \ - next = 2; \ - } else if (next == 1) { \ - CVMX_MT_HSH_DAT (dat1, 1); \ - CVMX_MT_HSH_DAT (dat2, 2); \ - next = 3; \ - } else if (next == 2) { \ - CVMX_MT_HSH_DAT (dat1, 2); \ - CVMX_MT_HSH_DAT (dat2, 3); \ - next = 4; \ - } else if (next == 3) { \ - CVMX_MT_HSH_DAT (dat1, 3); \ - CVMX_MT_HSH_DAT (dat2, 4); \ - next = 5; \ - } else if (next == 4) { \ - CVMX_MT_HSH_DAT (dat1, 4); \ - CVMX_MT_HSH_DAT (dat2, 5); \ - next = 6; \ - } else if (next == 5) { \ - CVMX_MT_HSH_DAT (dat1, 5); \ - CVMX_MT_HSH_DAT (dat2, 6); \ - next = 7; \ - } else if (next == 6) { \ - CVMX_MT_HSH_DAT (dat1, 6); \ - CVMX_MT_HSH_STARTSHA (dat2); \ - next = 0; \ - } else { \ - CVMX_MT_HSH_STARTSHA (dat1); \ - CVMX_MT_HSH_DAT (dat2, 0); \ - next = 1; \ - } \ -} - -/****************************************************************************/ - -#define CVM_LOAD_MD5_UNIT(dat, next) { \ - if (next == 0) { \ - next = 1; \ - CVMX_MT_HSH_DAT (dat, 0); \ - } else if (next == 1) { \ - next = 2; \ - CVMX_MT_HSH_DAT (dat, 1); \ - } else if (next == 2) { \ - next = 3; \ - CVMX_MT_HSH_DAT (dat, 2); \ - } else if (next == 3) { \ - next = 4; \ - CVMX_MT_HSH_DAT (dat, 3); \ - } else if (next == 4) { \ - next = 5; \ - CVMX_MT_HSH_DAT (dat, 4); \ - } else if (next == 5) { \ - next = 6; \ - CVMX_MT_HSH_DAT (dat, 5); \ - } else if (next == 6) { \ - next = 7; \ - CVMX_MT_HSH_DAT (dat, 6); \ - } else { \ - CVMX_MT_HSH_STARTMD5 (dat); \ - next = 0; \ - } \ -} - -#define CVM_LOAD2_MD5_UNIT(dat1, dat2, next) { \ - if (next == 0) { \ - CVMX_MT_HSH_DAT (dat1, 0); \ - CVMX_MT_HSH_DAT (dat2, 1); \ - next = 2; \ - } else if (next == 1) { \ - CVMX_MT_HSH_DAT (dat1, 1); \ - CVMX_MT_HSH_DAT (dat2, 2); \ - next = 3; \ - } else if (next == 2) { \ - CVMX_MT_HSH_DAT (dat1, 2); \ - CVMX_MT_HSH_DAT (dat2, 3); \ - next = 4; \ - } else if (next == 3) { \ - CVMX_MT_HSH_DAT (dat1, 3); \ - CVMX_MT_HSH_DAT (dat2, 4); \ - next = 5; \ - } else if (next == 4) { \ - CVMX_MT_HSH_DAT (dat1, 4); \ - CVMX_MT_HSH_DAT (dat2, 5); \ - next = 6; \ - } else if (next == 5) { \ - CVMX_MT_HSH_DAT (dat1, 5); \ - CVMX_MT_HSH_DAT (dat2, 6); \ - next = 7; \ - } else if (next == 6) { \ - CVMX_MT_HSH_DAT (dat1, 6); \ - CVMX_MT_HSH_STARTMD5 (dat2); \ - next = 0; \ - } else { \ - CVMX_MT_HSH_STARTMD5 (dat1); \ - CVMX_MT_HSH_DAT (dat2, 0); \ - next = 1; \ - } \ -} - -/****************************************************************************/ - -static inline uint64_t -swap64(uint64_t a) -{ - return ((a >> 56) | - (((a >> 48) & 0xfful) << 8) | - (((a >> 40) & 0xfful) << 16) | - (((a >> 32) & 0xfful) << 24) | - (((a >> 24) & 0xfful) << 32) | - (((a >> 16) & 0xfful) << 40) | - (((a >> 8) & 0xfful) << 48) | (((a >> 0) & 0xfful) << 56)); -} - -/****************************************************************************/ - -void -octo_calc_hash(__u8 auth, unsigned char *key, uint64_t *inner, uint64_t *outer) -{ - uint8_t hash_key[64]; - uint64_t *key1; - register uint64_t xor1 = 0x3636363636363636ULL; - register uint64_t xor2 = 0x5c5c5c5c5c5c5c5cULL; - struct octeon_cop2_state state; - unsigned long flags; - - dprintk("%s()\n", __FUNCTION__); - - memset(hash_key, 0, sizeof(hash_key)); - memcpy(hash_key, (uint8_t *) key, (auth ? 20 : 16)); - key1 = (uint64_t *) hash_key; - flags = octeon_crypto_enable(&state); - if (auth) { - CVMX_MT_HSH_IV(0x67452301EFCDAB89ULL, 0); - CVMX_MT_HSH_IV(0x98BADCFE10325476ULL, 1); - CVMX_MT_HSH_IV(0xC3D2E1F000000000ULL, 2); - } else { - CVMX_MT_HSH_IV(0x0123456789ABCDEFULL, 0); - CVMX_MT_HSH_IV(0xFEDCBA9876543210ULL, 1); - } - - CVMX_MT_HSH_DAT((*key1 ^ xor1), 0); - key1++; - CVMX_MT_HSH_DAT((*key1 ^ xor1), 1); - key1++; - CVMX_MT_HSH_DAT((*key1 ^ xor1), 2); - key1++; - CVMX_MT_HSH_DAT((*key1 ^ xor1), 3); - key1++; - CVMX_MT_HSH_DAT((*key1 ^ xor1), 4); - key1++; - CVMX_MT_HSH_DAT((*key1 ^ xor1), 5); - key1++; - CVMX_MT_HSH_DAT((*key1 ^ xor1), 6); - key1++; - if (auth) - CVMX_MT_HSH_STARTSHA((*key1 ^ xor1)); - else - CVMX_MT_HSH_STARTMD5((*key1 ^ xor1)); - - CVMX_MF_HSH_IV(inner[0], 0); - CVMX_MF_HSH_IV(inner[1], 1); - if (auth) { - inner[2] = 0; - CVMX_MF_HSH_IV(((uint64_t *) inner)[2], 2); - } - - memset(hash_key, 0, sizeof(hash_key)); - memcpy(hash_key, (uint8_t *) key, (auth ? 20 : 16)); - key1 = (uint64_t *) hash_key; - if (auth) { - CVMX_MT_HSH_IV(0x67452301EFCDAB89ULL, 0); - CVMX_MT_HSH_IV(0x98BADCFE10325476ULL, 1); - CVMX_MT_HSH_IV(0xC3D2E1F000000000ULL, 2); - } else { - CVMX_MT_HSH_IV(0x0123456789ABCDEFULL, 0); - CVMX_MT_HSH_IV(0xFEDCBA9876543210ULL, 1); - } - - CVMX_MT_HSH_DAT((*key1 ^ xor2), 0); - key1++; - CVMX_MT_HSH_DAT((*key1 ^ xor2), 1); - key1++; - CVMX_MT_HSH_DAT((*key1 ^ xor2), 2); - key1++; - CVMX_MT_HSH_DAT((*key1 ^ xor2), 3); - key1++; - CVMX_MT_HSH_DAT((*key1 ^ xor2), 4); - key1++; - CVMX_MT_HSH_DAT((*key1 ^ xor2), 5); - key1++; - CVMX_MT_HSH_DAT((*key1 ^ xor2), 6); - key1++; - if (auth) - CVMX_MT_HSH_STARTSHA((*key1 ^ xor2)); - else - CVMX_MT_HSH_STARTMD5((*key1 ^ xor2)); - - CVMX_MF_HSH_IV(outer[0], 0); - CVMX_MF_HSH_IV(outer[1], 1); - if (auth) { - outer[2] = 0; - CVMX_MF_HSH_IV(outer[2], 2); - } - octeon_crypto_disable(&state, flags); - return; -} - -/****************************************************************************/ -/* DES functions */ - -int -octo_des_cbc_encrypt( - struct octo_sess *od, - struct scatterlist *sg, int sg_len, - int auth_off, int auth_len, - int crypt_off, int crypt_len, - int icv_off, uint8_t *ivp) -{ - uint64_t *data; - int data_i, data_l; - struct octeon_cop2_state state; - unsigned long flags; - - dprintk("%s()\n", __FUNCTION__); - - if (unlikely(od == NULL || sg==NULL || sg_len==0 || ivp==NULL || - (crypt_off & 0x7) || (crypt_off + crypt_len > sg_len))) { - dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d " - "auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d " - "icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len, - auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp); - return -EINVAL; - } - - SG_INIT(sg, data, data_i, data_l); - - CVMX_PREFETCH0(ivp); - CVMX_PREFETCH0(od->octo_enckey); - - flags = octeon_crypto_enable(&state); - - /* load 3DES Key */ - CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 0); - if (od->octo_encklen == 24) { - CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[1], 1); - CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[2], 2); - } else if (od->octo_encklen == 8) { - CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 1); - CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 2); - } else { - octeon_crypto_disable(&state, flags); - dprintk("%s: Bad key length %d\n", __FUNCTION__, od->octo_encklen); - return -EINVAL; - } - - CVMX_MT_3DES_IV(* (uint64_t *) ivp); - - while (crypt_off > 0) { - SG_CONSUME(sg, data, data_i, data_l); - crypt_off -= 8; - } - - while (crypt_len > 0) { - CVMX_MT_3DES_ENC_CBC(*data); - CVMX_MF_3DES_RESULT(*data); - SG_CONSUME(sg, data, data_i, data_l); - crypt_len -= 8; - } - - octeon_crypto_disable(&state, flags); - return 0; -} - - -int -octo_des_cbc_decrypt( - struct octo_sess *od, - struct scatterlist *sg, int sg_len, - int auth_off, int auth_len, - int crypt_off, int crypt_len, - int icv_off, uint8_t *ivp) -{ - uint64_t *data; - int data_i, data_l; - struct octeon_cop2_state state; - unsigned long flags; - - dprintk("%s()\n", __FUNCTION__); - - if (unlikely(od == NULL || sg==NULL || sg_len==0 || ivp==NULL || - (crypt_off & 0x7) || (crypt_off + crypt_len > sg_len))) { - dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d " - "auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d " - "icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len, - auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp); - return -EINVAL; - } - - SG_INIT(sg, data, data_i, data_l); - - CVMX_PREFETCH0(ivp); - CVMX_PREFETCH0(od->octo_enckey); - - flags = octeon_crypto_enable(&state); - - /* load 3DES Key */ - CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 0); - if (od->octo_encklen == 24) { - CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[1], 1); - CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[2], 2); - } else if (od->octo_encklen == 8) { - CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 1); - CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 2); - } else { - octeon_crypto_disable(&state, flags); - dprintk("%s: Bad key length %d\n", __FUNCTION__, od->octo_encklen); - return -EINVAL; - } - - CVMX_MT_3DES_IV(* (uint64_t *) ivp); - - while (crypt_off > 0) { - SG_CONSUME(sg, data, data_i, data_l); - crypt_off -= 8; - } - - while (crypt_len > 0) { - CVMX_MT_3DES_DEC_CBC(*data); - CVMX_MF_3DES_RESULT(*data); - SG_CONSUME(sg, data, data_i, data_l); - crypt_len -= 8; - } - - octeon_crypto_disable(&state, flags); - return 0; -} - -/****************************************************************************/ -/* AES functions */ - -int -octo_aes_cbc_encrypt( - struct octo_sess *od, - struct scatterlist *sg, int sg_len, - int auth_off, int auth_len, - int crypt_off, int crypt_len, - int icv_off, uint8_t *ivp) -{ - uint64_t *data, *pdata; - int data_i, data_l; - struct octeon_cop2_state state; - unsigned long flags; - - dprintk("%s()\n", __FUNCTION__); - - if (unlikely(od == NULL || sg==NULL || sg_len==0 || ivp==NULL || - (crypt_off & 0x7) || (crypt_off + crypt_len > sg_len))) { - dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d " - "auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d " - "icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len, - auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp); - return -EINVAL; - } - - SG_INIT(sg, data, data_i, data_l); - - CVMX_PREFETCH0(ivp); - CVMX_PREFETCH0(od->octo_enckey); - - flags = octeon_crypto_enable(&state); - - /* load AES Key */ - CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[0], 0); - CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[1], 1); - - if (od->octo_encklen == 16) { - CVMX_MT_AES_KEY(0x0, 2); - CVMX_MT_AES_KEY(0x0, 3); - } else if (od->octo_encklen == 24) { - CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2); - CVMX_MT_AES_KEY(0x0, 3); - } else if (od->octo_encklen == 32) { - CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2); - CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[3], 3); - } else { - octeon_crypto_disable(&state, flags); - dprintk("%s: Bad key length %d\n", __FUNCTION__, od->octo_encklen); - return -EINVAL; - } - CVMX_MT_AES_KEYLENGTH(od->octo_encklen / 8 - 1); - - CVMX_MT_AES_IV(((uint64_t *) ivp)[0], 0); - CVMX_MT_AES_IV(((uint64_t *) ivp)[1], 1); - - while (crypt_off > 0) { - SG_CONSUME(sg, data, data_i, data_l); - crypt_off -= 8; - } - - while (crypt_len > 0) { - pdata = data; - CVMX_MT_AES_ENC_CBC0(*data); - SG_CONSUME(sg, data, data_i, data_l); - CVMX_MT_AES_ENC_CBC1(*data); - CVMX_MF_AES_RESULT(*pdata, 0); - CVMX_MF_AES_RESULT(*data, 1); - SG_CONSUME(sg, data, data_i, data_l); - crypt_len -= 16; - } - - octeon_crypto_disable(&state, flags); - return 0; -} - - -int -octo_aes_cbc_decrypt( - struct octo_sess *od, - struct scatterlist *sg, int sg_len, - int auth_off, int auth_len, - int crypt_off, int crypt_len, - int icv_off, uint8_t *ivp) -{ - uint64_t *data, *pdata; - int data_i, data_l; - struct octeon_cop2_state state; - unsigned long flags; - - dprintk("%s()\n", __FUNCTION__); - - if (unlikely(od == NULL || sg==NULL || sg_len==0 || ivp==NULL || - (crypt_off & 0x7) || (crypt_off + crypt_len > sg_len))) { - dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d " - "auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d " - "icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len, - auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp); - return -EINVAL; - } - - SG_INIT(sg, data, data_i, data_l); - - CVMX_PREFETCH0(ivp); - CVMX_PREFETCH0(od->octo_enckey); - - flags = octeon_crypto_enable(&state); - - /* load AES Key */ - CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[0], 0); - CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[1], 1); - - if (od->octo_encklen == 16) { - CVMX_MT_AES_KEY(0x0, 2); - CVMX_MT_AES_KEY(0x0, 3); - } else if (od->octo_encklen == 24) { - CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2); - CVMX_MT_AES_KEY(0x0, 3); - } else if (od->octo_encklen == 32) { - CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2); - CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[3], 3); - } else { - octeon_crypto_disable(&state, flags); - dprintk("%s: Bad key length %d\n", __FUNCTION__, od->octo_encklen); - return -EINVAL; - } - CVMX_MT_AES_KEYLENGTH(od->octo_encklen / 8 - 1); - - CVMX_MT_AES_IV(((uint64_t *) ivp)[0], 0); - CVMX_MT_AES_IV(((uint64_t *) ivp)[1], 1); - - while (crypt_off > 0) { - SG_CONSUME(sg, data, data_i, data_l); - crypt_off -= 8; - } - - while (crypt_len > 0) { - pdata = data; - CVMX_MT_AES_DEC_CBC0(*data); - SG_CONSUME(sg, data, data_i, data_l); - CVMX_MT_AES_DEC_CBC1(*data); - CVMX_MF_AES_RESULT(*pdata, 0); - CVMX_MF_AES_RESULT(*data, 1); - SG_CONSUME(sg, data, data_i, data_l); - crypt_len -= 16; - } - - octeon_crypto_disable(&state, flags); - return 0; -} - -/****************************************************************************/ -/* MD5 */ - -int -octo_null_md5_encrypt( - struct octo_sess *od, - struct scatterlist *sg, int sg_len, - int auth_off, int auth_len, - int crypt_off, int crypt_len, - int icv_off, uint8_t *ivp) -{ - register int next = 0; - uint64_t *data; - uint64_t tmp1, tmp2; - int data_i, data_l, alen = auth_len; - struct octeon_cop2_state state; - unsigned long flags; - - dprintk("%s()\n", __FUNCTION__); - - if (unlikely(od == NULL || sg==NULL || sg_len==0 || - (auth_off & 0x7) || (auth_off + auth_len > sg_len))) { - dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d " - "auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d " - "icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len, - auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp); - return -EINVAL; - } - - SG_INIT(sg, data, data_i, data_l); - - flags = octeon_crypto_enable(&state); - - /* Load MD5 IV */ - CVMX_MT_HSH_IV(od->octo_hminner[0], 0); - CVMX_MT_HSH_IV(od->octo_hminner[1], 1); - - while (auth_off > 0) { - SG_CONSUME(sg, data, data_i, data_l); - auth_off -= 8; - } - - while (auth_len > 0) { - CVM_LOAD_MD5_UNIT(*data, next); - auth_len -= 8; - SG_CONSUME(sg, data, data_i, data_l); - } - - /* finish the hash */ - CVMX_PREFETCH0(od->octo_hmouter); -#if 0 - if (unlikely(inplen)) { - uint64_t tmp = 0; - uint8_t *p = (uint8_t *) & tmp; - p[inplen] = 0x80; - do { - inplen--; - p[inplen] = ((uint8_t *) data)[inplen]; - } while (inplen); - CVM_LOAD_MD5_UNIT(tmp, next); - } else { - CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next); - } -#else - CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next); -#endif - - /* Finish Inner hash */ - while (next != 7) { - CVM_LOAD_MD5_UNIT(((uint64_t) 0x0ULL), next); - } - CVMX_ES64(tmp1, ((alen + 64) << 3)); - CVM_LOAD_MD5_UNIT(tmp1, next); - - /* Get the inner hash of HMAC */ - CVMX_MF_HSH_IV(tmp1, 0); - CVMX_MF_HSH_IV(tmp2, 1); - - /* Initialize hash unit */ - CVMX_MT_HSH_IV(od->octo_hmouter[0], 0); - CVMX_MT_HSH_IV(od->octo_hmouter[1], 1); - - CVMX_MT_HSH_DAT(tmp1, 0); - CVMX_MT_HSH_DAT(tmp2, 1); - CVMX_MT_HSH_DAT(0x8000000000000000ULL, 2); - CVMX_MT_HSH_DATZ(3); - CVMX_MT_HSH_DATZ(4); - CVMX_MT_HSH_DATZ(5); - CVMX_MT_HSH_DATZ(6); - CVMX_ES64(tmp1, ((64 + 16) << 3)); - CVMX_MT_HSH_STARTMD5(tmp1); - - /* save the HMAC */ - SG_INIT(sg, data, data_i, data_l); - while (icv_off > 0) { - SG_CONSUME(sg, data, data_i, data_l); - icv_off -= 8; - } - CVMX_MF_HSH_IV(*data, 0); - SG_CONSUME(sg, data, data_i, data_l); - CVMX_MF_HSH_IV(tmp1, 1); - *(uint32_t *)data = (uint32_t) (tmp1 >> 32); - - octeon_crypto_disable(&state, flags); - return 0; -} - -/****************************************************************************/ -/* SHA1 */ - -int -octo_null_sha1_encrypt( - struct octo_sess *od, - struct scatterlist *sg, int sg_len, - int auth_off, int auth_len, - int crypt_off, int crypt_len, - int icv_off, uint8_t *ivp) -{ - register int next = 0; - uint64_t *data; - uint64_t tmp1, tmp2, tmp3; - int data_i, data_l, alen = auth_len; - struct octeon_cop2_state state; - unsigned long flags; - - dprintk("%s()\n", __FUNCTION__); - - if (unlikely(od == NULL || sg==NULL || sg_len==0 || - (auth_off & 0x7) || (auth_off + auth_len > sg_len))) { - dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d " - "auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d " - "icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len, - auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp); - return -EINVAL; - } - - SG_INIT(sg, data, data_i, data_l); - - flags = octeon_crypto_enable(&state); - - /* Load SHA1 IV */ - CVMX_MT_HSH_IV(od->octo_hminner[0], 0); - CVMX_MT_HSH_IV(od->octo_hminner[1], 1); - CVMX_MT_HSH_IV(od->octo_hminner[2], 2); - - while (auth_off > 0) { - SG_CONSUME(sg, data, data_i, data_l); - auth_off -= 8; - } - - while (auth_len > 0) { - CVM_LOAD_SHA_UNIT(*data, next); - auth_len -= 8; - SG_CONSUME(sg, data, data_i, data_l); - } - - /* finish the hash */ - CVMX_PREFETCH0(od->octo_hmouter); -#if 0 - if (unlikely(inplen)) { - uint64_t tmp = 0; - uint8_t *p = (uint8_t *) & tmp; - p[inplen] = 0x80; - do { - inplen--; - p[inplen] = ((uint8_t *) data)[inplen]; - } while (inplen); - CVM_LOAD_MD5_UNIT(tmp, next); - } else { - CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next); - } -#else - CVM_LOAD_SHA_UNIT(0x8000000000000000ULL, next); -#endif - - /* Finish Inner hash */ - while (next != 7) { - CVM_LOAD_SHA_UNIT(((uint64_t) 0x0ULL), next); - } - CVM_LOAD_SHA_UNIT((uint64_t) ((alen + 64) << 3), next); - - /* Get the inner hash of HMAC */ - CVMX_MF_HSH_IV(tmp1, 0); - CVMX_MF_HSH_IV(tmp2, 1); - tmp3 = 0; - CVMX_MF_HSH_IV(tmp3, 2); - - /* Initialize hash unit */ - CVMX_MT_HSH_IV(od->octo_hmouter[0], 0); - CVMX_MT_HSH_IV(od->octo_hmouter[1], 1); - CVMX_MT_HSH_IV(od->octo_hmouter[2], 2); - - CVMX_MT_HSH_DAT(tmp1, 0); - CVMX_MT_HSH_DAT(tmp2, 1); - tmp3 |= 0x0000000080000000; - CVMX_MT_HSH_DAT(tmp3, 2); - CVMX_MT_HSH_DATZ(3); - CVMX_MT_HSH_DATZ(4); - CVMX_MT_HSH_DATZ(5); - CVMX_MT_HSH_DATZ(6); - CVMX_MT_HSH_STARTSHA((uint64_t) ((64 + 20) << 3)); - - /* save the HMAC */ - SG_INIT(sg, data, data_i, data_l); - while (icv_off > 0) { - SG_CONSUME(sg, data, data_i, data_l); - icv_off -= 8; - } - CVMX_MF_HSH_IV(*data, 0); - SG_CONSUME(sg, data, data_i, data_l); - CVMX_MF_HSH_IV(tmp1, 1); - *(uint32_t *)data = (uint32_t) (tmp1 >> 32); - - octeon_crypto_disable(&state, flags); - return 0; -} - -/****************************************************************************/ -/* DES MD5 */ - -int -octo_des_cbc_md5_encrypt( - struct octo_sess *od, - struct scatterlist *sg, int sg_len, - int auth_off, int auth_len, - int crypt_off, int crypt_len, - int icv_off, uint8_t *ivp) -{ - register int next = 0; - union { - uint32_t data32[2]; - uint64_t data64[1]; - } mydata; - uint64_t *data = &mydata.data64[0]; - uint32_t *data32; - uint64_t tmp1, tmp2; - int data_i, data_l, alen = auth_len; - struct octeon_cop2_state state; - unsigned long flags; - - dprintk("%s()\n", __FUNCTION__); - - if (unlikely(od == NULL || sg==NULL || sg_len==0 || ivp==NULL || - (crypt_off & 0x3) || (crypt_off + crypt_len > sg_len) || - (crypt_len & 0x7) || - (auth_len & 0x7) || - (auth_off & 0x3) || (auth_off + auth_len > sg_len))) { - dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d " - "auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d " - "icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len, - auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp); - return -EINVAL; - } - - SG_INIT(sg, data32, data_i, data_l); - - CVMX_PREFETCH0(ivp); - CVMX_PREFETCH0(od->octo_enckey); - - flags = octeon_crypto_enable(&state); - - /* load 3DES Key */ - CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 0); - if (od->octo_encklen == 24) { - CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[1], 1); - CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[2], 2); - } else if (od->octo_encklen == 8) { - CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 1); - CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 2); - } else { - octeon_crypto_disable(&state, flags); - dprintk("%s: Bad key length %d\n", __FUNCTION__, od->octo_encklen); - return -EINVAL; - } - - CVMX_MT_3DES_IV(* (uint64_t *) ivp); - - /* Load MD5 IV */ - CVMX_MT_HSH_IV(od->octo_hminner[0], 0); - CVMX_MT_HSH_IV(od->octo_hminner[1], 1); - - while (crypt_off > 0 && auth_off > 0) { - SG_CONSUME(sg, data32, data_i, data_l); - crypt_off -= 4; - auth_off -= 4; - } - - while (crypt_len > 0 || auth_len > 0) { - uint32_t *first = data32; - mydata.data32[0] = *first; - SG_CONSUME(sg, data32, data_i, data_l); - mydata.data32[1] = *data32; - if (crypt_off <= 0) { - if (crypt_len > 0) { - CVMX_MT_3DES_ENC_CBC(*data); - CVMX_MF_3DES_RESULT(*data); - crypt_len -= 8; - } - } else - crypt_off -= 8; - if (auth_off <= 0) { - if (auth_len > 0) { - CVM_LOAD_MD5_UNIT(*data, next); - auth_len -= 8; - } - } else - auth_off -= 8; - *first = mydata.data32[0]; - *data32 = mydata.data32[1]; - SG_CONSUME(sg, data32, data_i, data_l); - } - - /* finish the hash */ - CVMX_PREFETCH0(od->octo_hmouter); -#if 0 - if (unlikely(inplen)) { - uint64_t tmp = 0; - uint8_t *p = (uint8_t *) & tmp; - p[inplen] = 0x80; - do { - inplen--; - p[inplen] = ((uint8_t *) data)[inplen]; - } while (inplen); - CVM_LOAD_MD5_UNIT(tmp, next); - } else { - CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next); - } -#else - CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next); -#endif - - /* Finish Inner hash */ - while (next != 7) { - CVM_LOAD_MD5_UNIT(((uint64_t) 0x0ULL), next); - } - CVMX_ES64(tmp1, ((alen + 64) << 3)); - CVM_LOAD_MD5_UNIT(tmp1, next); - - /* Get the inner hash of HMAC */ - CVMX_MF_HSH_IV(tmp1, 0); - CVMX_MF_HSH_IV(tmp2, 1); - - /* Initialize hash unit */ - CVMX_MT_HSH_IV(od->octo_hmouter[0], 0); - CVMX_MT_HSH_IV(od->octo_hmouter[1], 1); - - CVMX_MT_HSH_DAT(tmp1, 0); - CVMX_MT_HSH_DAT(tmp2, 1); - CVMX_MT_HSH_DAT(0x8000000000000000ULL, 2); - CVMX_MT_HSH_DATZ(3); - CVMX_MT_HSH_DATZ(4); - CVMX_MT_HSH_DATZ(5); - CVMX_MT_HSH_DATZ(6); - CVMX_ES64(tmp1, ((64 + 16) << 3)); - CVMX_MT_HSH_STARTMD5(tmp1); - - /* save the HMAC */ - SG_INIT(sg, data32, data_i, data_l); - while (icv_off > 0) { - SG_CONSUME(sg, data32, data_i, data_l); - icv_off -= 4; - } - CVMX_MF_HSH_IV(tmp1, 0); - *data32 = (uint32_t) (tmp1 >> 32); - SG_CONSUME(sg, data32, data_i, data_l); - *data32 = (uint32_t) tmp1; - SG_CONSUME(sg, data32, data_i, data_l); - CVMX_MF_HSH_IV(tmp1, 1); - *data32 = (uint32_t) (tmp1 >> 32); - - octeon_crypto_disable(&state, flags); - return 0; -} - -int -octo_des_cbc_md5_decrypt( - struct octo_sess *od, - struct scatterlist *sg, int sg_len, - int auth_off, int auth_len, - int crypt_off, int crypt_len, - int icv_off, uint8_t *ivp) -{ - register int next = 0; - union { - uint32_t data32[2]; - uint64_t data64[1]; - } mydata; - uint64_t *data = &mydata.data64[0]; - uint32_t *data32; - uint64_t tmp1, tmp2; - int data_i, data_l, alen = auth_len; - struct octeon_cop2_state state; - unsigned long flags; - - dprintk("%s()\n", __FUNCTION__); - - if (unlikely(od == NULL || sg==NULL || sg_len==0 || ivp==NULL || - (crypt_off & 0x3) || (crypt_off + crypt_len > sg_len) || - (crypt_len & 0x7) || - (auth_len & 0x7) || - (auth_off & 0x3) || (auth_off + auth_len > sg_len))) { - dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d " - "auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d " - "icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len, - auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp); - return -EINVAL; - } - - SG_INIT(sg, data32, data_i, data_l); - - CVMX_PREFETCH0(ivp); - CVMX_PREFETCH0(od->octo_enckey); - - flags = octeon_crypto_enable(&state); - - /* load 3DES Key */ - CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 0); - if (od->octo_encklen == 24) { - CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[1], 1); - CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[2], 2); - } else if (od->octo_encklen == 8) { - CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 1); - CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 2); - } else { - octeon_crypto_disable(&state, flags); - dprintk("%s: Bad key length %d\n", __FUNCTION__, od->octo_encklen); - return -EINVAL; - } - - CVMX_MT_3DES_IV(* (uint64_t *) ivp); - - /* Load MD5 IV */ - CVMX_MT_HSH_IV(od->octo_hminner[0], 0); - CVMX_MT_HSH_IV(od->octo_hminner[1], 1); - - while (crypt_off > 0 && auth_off > 0) { - SG_CONSUME(sg, data32, data_i, data_l); - crypt_off -= 4; - auth_off -= 4; - } - - while (crypt_len > 0 || auth_len > 0) { - uint32_t *first = data32; - mydata.data32[0] = *first; - SG_CONSUME(sg, data32, data_i, data_l); - mydata.data32[1] = *data32; - if (auth_off <= 0) { - if (auth_len > 0) { - CVM_LOAD_MD5_UNIT(*data, next); - auth_len -= 8; - } - } else - auth_off -= 8; - if (crypt_off <= 0) { - if (crypt_len > 0) { - CVMX_MT_3DES_DEC_CBC(*data); - CVMX_MF_3DES_RESULT(*data); - crypt_len -= 8; - } - } else - crypt_off -= 8; - *first = mydata.data32[0]; - *data32 = mydata.data32[1]; - SG_CONSUME(sg, data32, data_i, data_l); - } - - /* finish the hash */ - CVMX_PREFETCH0(od->octo_hmouter); -#if 0 - if (unlikely(inplen)) { - uint64_t tmp = 0; - uint8_t *p = (uint8_t *) & tmp; - p[inplen] = 0x80; - do { - inplen--; - p[inplen] = ((uint8_t *) data)[inplen]; - } while (inplen); - CVM_LOAD_MD5_UNIT(tmp, next); - } else { - CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next); - } -#else - CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next); -#endif - - /* Finish Inner hash */ - while (next != 7) { - CVM_LOAD_MD5_UNIT(((uint64_t) 0x0ULL), next); - } - CVMX_ES64(tmp1, ((alen + 64) << 3)); - CVM_LOAD_MD5_UNIT(tmp1, next); - - /* Get the inner hash of HMAC */ - CVMX_MF_HSH_IV(tmp1, 0); - CVMX_MF_HSH_IV(tmp2, 1); - - /* Initialize hash unit */ - CVMX_MT_HSH_IV(od->octo_hmouter[0], 0); - CVMX_MT_HSH_IV(od->octo_hmouter[1], 1); - - CVMX_MT_HSH_DAT(tmp1, 0); - CVMX_MT_HSH_DAT(tmp2, 1); - CVMX_MT_HSH_DAT(0x8000000000000000ULL, 2); - CVMX_MT_HSH_DATZ(3); - CVMX_MT_HSH_DATZ(4); - CVMX_MT_HSH_DATZ(5); - CVMX_MT_HSH_DATZ(6); - CVMX_ES64(tmp1, ((64 + 16) << 3)); - CVMX_MT_HSH_STARTMD5(tmp1); - - /* save the HMAC */ - SG_INIT(sg, data32, data_i, data_l); - while (icv_off > 0) { - SG_CONSUME(sg, data32, data_i, data_l); - icv_off -= 4; - } - CVMX_MF_HSH_IV(tmp1, 0); - *data32 = (uint32_t) (tmp1 >> 32); - SG_CONSUME(sg, data32, data_i, data_l); - *data32 = (uint32_t) tmp1; - SG_CONSUME(sg, data32, data_i, data_l); - CVMX_MF_HSH_IV(tmp1, 1); - *data32 = (uint32_t) (tmp1 >> 32); - - octeon_crypto_disable(&state, flags); - return 0; -} - -/****************************************************************************/ -/* DES SHA */ - -int -octo_des_cbc_sha1_encrypt( - struct octo_sess *od, - struct scatterlist *sg, int sg_len, - int auth_off, int auth_len, - int crypt_off, int crypt_len, - int icv_off, uint8_t *ivp) -{ - register int next = 0; - union { - uint32_t data32[2]; - uint64_t data64[1]; - } mydata; - uint64_t *data = &mydata.data64[0]; - uint32_t *data32; - uint64_t tmp1, tmp2, tmp3; - int data_i, data_l, alen = auth_len; - struct octeon_cop2_state state; - unsigned long flags; - - dprintk("%s()\n", __FUNCTION__); - - if (unlikely(od == NULL || sg==NULL || sg_len==0 || ivp==NULL || - (crypt_off & 0x3) || (crypt_off + crypt_len > sg_len) || - (crypt_len & 0x7) || - (auth_len & 0x7) || - (auth_off & 0x3) || (auth_off + auth_len > sg_len))) { - dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d " - "auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d " - "icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len, - auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp); - return -EINVAL; - } - - SG_INIT(sg, data32, data_i, data_l); - - CVMX_PREFETCH0(ivp); - CVMX_PREFETCH0(od->octo_enckey); - - flags = octeon_crypto_enable(&state); - - /* load 3DES Key */ - CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 0); - if (od->octo_encklen == 24) { - CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[1], 1); - CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[2], 2); - } else if (od->octo_encklen == 8) { - CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 1); - CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 2); - } else { - octeon_crypto_disable(&state, flags); - dprintk("%s: Bad key length %d\n", __FUNCTION__, od->octo_encklen); - return -EINVAL; - } - - CVMX_MT_3DES_IV(* (uint64_t *) ivp); - - /* Load SHA1 IV */ - CVMX_MT_HSH_IV(od->octo_hminner[0], 0); - CVMX_MT_HSH_IV(od->octo_hminner[1], 1); - CVMX_MT_HSH_IV(od->octo_hminner[2], 2); - - while (crypt_off > 0 && auth_off > 0) { - SG_CONSUME(sg, data32, data_i, data_l); - crypt_off -= 4; - auth_off -= 4; - } - - while (crypt_len > 0 || auth_len > 0) { - uint32_t *first = data32; - mydata.data32[0] = *first; - SG_CONSUME(sg, data32, data_i, data_l); - mydata.data32[1] = *data32; - if (crypt_off <= 0) { - if (crypt_len > 0) { - CVMX_MT_3DES_ENC_CBC(*data); - CVMX_MF_3DES_RESULT(*data); - crypt_len -= 8; - } - } else - crypt_off -= 8; - if (auth_off <= 0) { - if (auth_len > 0) { - CVM_LOAD_SHA_UNIT(*data, next); - auth_len -= 8; - } - } else - auth_off -= 8; - *first = mydata.data32[0]; - *data32 = mydata.data32[1]; - SG_CONSUME(sg, data32, data_i, data_l); - } - - /* finish the hash */ - CVMX_PREFETCH0(od->octo_hmouter); -#if 0 - if (unlikely(inplen)) { - uint64_t tmp = 0; - uint8_t *p = (uint8_t *) & tmp; - p[inplen] = 0x80; - do { - inplen--; - p[inplen] = ((uint8_t *) data)[inplen]; - } while (inplen); - CVM_LOAD_SHA_UNIT(tmp, next); - } else { - CVM_LOAD_SHA_UNIT(0x8000000000000000ULL, next); - } -#else - CVM_LOAD_SHA_UNIT(0x8000000000000000ULL, next); -#endif - - /* Finish Inner hash */ - while (next != 7) { - CVM_LOAD_SHA_UNIT(((uint64_t) 0x0ULL), next); - } - CVM_LOAD_SHA_UNIT((uint64_t) ((alen + 64) << 3), next); - - /* Get the inner hash of HMAC */ - CVMX_MF_HSH_IV(tmp1, 0); - CVMX_MF_HSH_IV(tmp2, 1); - tmp3 = 0; - CVMX_MF_HSH_IV(tmp3, 2); - - /* Initialize hash unit */ - CVMX_MT_HSH_IV(od->octo_hmouter[0], 0); - CVMX_MT_HSH_IV(od->octo_hmouter[1], 1); - CVMX_MT_HSH_IV(od->octo_hmouter[2], 2); - - CVMX_MT_HSH_DAT(tmp1, 0); - CVMX_MT_HSH_DAT(tmp2, 1); - tmp3 |= 0x0000000080000000; - CVMX_MT_HSH_DAT(tmp3, 2); - CVMX_MT_HSH_DATZ(3); - CVMX_MT_HSH_DATZ(4); - CVMX_MT_HSH_DATZ(5); - CVMX_MT_HSH_DATZ(6); - CVMX_MT_HSH_STARTSHA((uint64_t) ((64 + 20) << 3)); - - /* save the HMAC */ - SG_INIT(sg, data32, data_i, data_l); - while (icv_off > 0) { - SG_CONSUME(sg, data32, data_i, data_l); - icv_off -= 4; - } - CVMX_MF_HSH_IV(tmp1, 0); - *data32 = (uint32_t) (tmp1 >> 32); - SG_CONSUME(sg, data32, data_i, data_l); - *data32 = (uint32_t) tmp1; - SG_CONSUME(sg, data32, data_i, data_l); - CVMX_MF_HSH_IV(tmp1, 1); - *data32 = (uint32_t) (tmp1 >> 32); - - octeon_crypto_disable(&state, flags); - return 0; -} - -int -octo_des_cbc_sha1_decrypt( - struct octo_sess *od, - struct scatterlist *sg, int sg_len, - int auth_off, int auth_len, - int crypt_off, int crypt_len, - int icv_off, uint8_t *ivp) -{ - register int next = 0; - union { - uint32_t data32[2]; - uint64_t data64[1]; - } mydata; - uint64_t *data = &mydata.data64[0]; - uint32_t *data32; - uint64_t tmp1, tmp2, tmp3; - int data_i, data_l, alen = auth_len; - struct octeon_cop2_state state; - unsigned long flags; - - dprintk("%s()\n", __FUNCTION__); - - if (unlikely(od == NULL || sg==NULL || sg_len==0 || ivp==NULL || - (crypt_off & 0x3) || (crypt_off + crypt_len > sg_len) || - (crypt_len & 0x7) || - (auth_len & 0x7) || - (auth_off & 0x3) || (auth_off + auth_len > sg_len))) { - dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d " - "auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d " - "icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len, - auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp); - return -EINVAL; - } - - SG_INIT(sg, data32, data_i, data_l); - - CVMX_PREFETCH0(ivp); - CVMX_PREFETCH0(od->octo_enckey); - - flags = octeon_crypto_enable(&state); - - /* load 3DES Key */ - CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 0); - if (od->octo_encklen == 24) { - CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[1], 1); - CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[2], 2); - } else if (od->octo_encklen == 8) { - CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 1); - CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 2); - } else { - octeon_crypto_disable(&state, flags); - dprintk("%s: Bad key length %d\n", __FUNCTION__, od->octo_encklen); - return -EINVAL; - } - - CVMX_MT_3DES_IV(* (uint64_t *) ivp); - - /* Load SHA1 IV */ - CVMX_MT_HSH_IV(od->octo_hminner[0], 0); - CVMX_MT_HSH_IV(od->octo_hminner[1], 1); - CVMX_MT_HSH_IV(od->octo_hminner[2], 2); - - while (crypt_off > 0 && auth_off > 0) { - SG_CONSUME(sg, data32, data_i, data_l); - crypt_off -= 4; - auth_off -= 4; - } - - while (crypt_len > 0 || auth_len > 0) { - uint32_t *first = data32; - mydata.data32[0] = *first; - SG_CONSUME(sg, data32, data_i, data_l); - mydata.data32[1] = *data32; - if (auth_off <= 0) { - if (auth_len > 0) { - CVM_LOAD_SHA_UNIT(*data, next); - auth_len -= 8; - } - } else - auth_off -= 8; - if (crypt_off <= 0) { - if (crypt_len > 0) { - CVMX_MT_3DES_DEC_CBC(*data); - CVMX_MF_3DES_RESULT(*data); - crypt_len -= 8; - } - } else - crypt_off -= 8; - *first = mydata.data32[0]; - *data32 = mydata.data32[1]; - SG_CONSUME(sg, data32, data_i, data_l); - } - - /* finish the hash */ - CVMX_PREFETCH0(od->octo_hmouter); -#if 0 - if (unlikely(inplen)) { - uint64_t tmp = 0; - uint8_t *p = (uint8_t *) & tmp; - p[inplen] = 0x80; - do { - inplen--; - p[inplen] = ((uint8_t *) data)[inplen]; - } while (inplen); - CVM_LOAD_SHA_UNIT(tmp, next); - } else { - CVM_LOAD_SHA_UNIT(0x8000000000000000ULL, next); - } -#else - CVM_LOAD_SHA_UNIT(0x8000000000000000ULL, next); -#endif - - /* Finish Inner hash */ - while (next != 7) { - CVM_LOAD_SHA_UNIT(((uint64_t) 0x0ULL), next); - } - CVM_LOAD_SHA_UNIT((uint64_t) ((alen + 64) << 3), next); - - /* Get the inner hash of HMAC */ - CVMX_MF_HSH_IV(tmp1, 0); - CVMX_MF_HSH_IV(tmp2, 1); - tmp3 = 0; - CVMX_MF_HSH_IV(tmp3, 2); - - /* Initialize hash unit */ - CVMX_MT_HSH_IV(od->octo_hmouter[0], 0); - CVMX_MT_HSH_IV(od->octo_hmouter[1], 1); - CVMX_MT_HSH_IV(od->octo_hmouter[2], 2); - - CVMX_MT_HSH_DAT(tmp1, 0); - CVMX_MT_HSH_DAT(tmp2, 1); - tmp3 |= 0x0000000080000000; - CVMX_MT_HSH_DAT(tmp3, 2); - CVMX_MT_HSH_DATZ(3); - CVMX_MT_HSH_DATZ(4); - CVMX_MT_HSH_DATZ(5); - CVMX_MT_HSH_DATZ(6); - CVMX_MT_HSH_STARTSHA((uint64_t) ((64 + 20) << 3)); - /* save the HMAC */ - SG_INIT(sg, data32, data_i, data_l); - while (icv_off > 0) { - SG_CONSUME(sg, data32, data_i, data_l); - icv_off -= 4; - } - CVMX_MF_HSH_IV(tmp1, 0); - *data32 = (uint32_t) (tmp1 >> 32); - SG_CONSUME(sg, data32, data_i, data_l); - *data32 = (uint32_t) tmp1; - SG_CONSUME(sg, data32, data_i, data_l); - CVMX_MF_HSH_IV(tmp1, 1); - *data32 = (uint32_t) (tmp1 >> 32); - - octeon_crypto_disable(&state, flags); - return 0; -} - -/****************************************************************************/ -/* AES MD5 */ - -int -octo_aes_cbc_md5_encrypt( - struct octo_sess *od, - struct scatterlist *sg, int sg_len, - int auth_off, int auth_len, - int crypt_off, int crypt_len, - int icv_off, uint8_t *ivp) -{ - register int next = 0; - union { - uint32_t data32[2]; - uint64_t data64[1]; - } mydata[2]; - uint64_t *pdata = &mydata[0].data64[0]; - uint64_t *data = &mydata[1].data64[0]; - uint32_t *data32; - uint64_t tmp1, tmp2; - int data_i, data_l, alen = auth_len; - struct octeon_cop2_state state; - unsigned long flags; - - dprintk("%s()\n", __FUNCTION__); - - if (unlikely(od == NULL || sg==NULL || sg_len==0 || ivp==NULL || - (crypt_off & 0x3) || (crypt_off + crypt_len > sg_len) || - (crypt_len & 0x7) || - (auth_len & 0x7) || - (auth_off & 0x3) || (auth_off + auth_len > sg_len))) { - dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d " - "auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d " - "icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len, - auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp); - return -EINVAL; - } - - SG_INIT(sg, data32, data_i, data_l); - - CVMX_PREFETCH0(ivp); - CVMX_PREFETCH0(od->octo_enckey); - - flags = octeon_crypto_enable(&state); - - /* load AES Key */ - CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[0], 0); - CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[1], 1); - - if (od->octo_encklen == 16) { - CVMX_MT_AES_KEY(0x0, 2); - CVMX_MT_AES_KEY(0x0, 3); - } else if (od->octo_encklen == 24) { - CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2); - CVMX_MT_AES_KEY(0x0, 3); - } else if (od->octo_encklen == 32) { - CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2); - CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[3], 3); - } else { - octeon_crypto_disable(&state, flags); - dprintk("%s: Bad key length %d\n", __FUNCTION__, od->octo_encklen); - return -EINVAL; - } - CVMX_MT_AES_KEYLENGTH(od->octo_encklen / 8 - 1); - - CVMX_MT_AES_IV(((uint64_t *) ivp)[0], 0); - CVMX_MT_AES_IV(((uint64_t *) ivp)[1], 1); - - /* Load MD5 IV */ - CVMX_MT_HSH_IV(od->octo_hminner[0], 0); - CVMX_MT_HSH_IV(od->octo_hminner[1], 1); - - while (crypt_off > 0 && auth_off > 0) { - SG_CONSUME(sg, data32, data_i, data_l); - crypt_off -= 4; - auth_off -= 4; - } - - /* align auth and crypt */ - while (crypt_off > 0 && auth_len > 0) { - mydata[0].data32[0] = *data32; - SG_CONSUME(sg, data32, data_i, data_l); - mydata[0].data32[1] = *data32; - SG_CONSUME(sg, data32, data_i, data_l); - CVM_LOAD_MD5_UNIT(*pdata, next); - crypt_off -= 8; - auth_len -= 8; - } - - while (crypt_len > 0) { - uint32_t *pdata32[3]; - - pdata32[0] = data32; - mydata[0].data32[0] = *data32; - SG_CONSUME(sg, data32, data_i, data_l); - - pdata32[1] = data32; - mydata[0].data32[1] = *data32; - SG_CONSUME(sg, data32, data_i, data_l); - - pdata32[2] = data32; - mydata[1].data32[0] = *data32; - SG_CONSUME(sg, data32, data_i, data_l); - - mydata[1].data32[1] = *data32; - - CVMX_MT_AES_ENC_CBC0(*pdata); - CVMX_MT_AES_ENC_CBC1(*data); - CVMX_MF_AES_RESULT(*pdata, 0); - CVMX_MF_AES_RESULT(*data, 1); - crypt_len -= 16; - - if (auth_len > 0) { - CVM_LOAD_MD5_UNIT(*pdata, next); - auth_len -= 8; - } - if (auth_len > 0) { - CVM_LOAD_MD5_UNIT(*data, next); - auth_len -= 8; - } - - *pdata32[0] = mydata[0].data32[0]; - *pdata32[1] = mydata[0].data32[1]; - *pdata32[2] = mydata[1].data32[0]; - *data32 = mydata[1].data32[1]; - - SG_CONSUME(sg, data32, data_i, data_l); - } - - /* finish any left over hashing */ - while (auth_len > 0) { - mydata[0].data32[0] = *data32; - SG_CONSUME(sg, data32, data_i, data_l); - mydata[0].data32[1] = *data32; - SG_CONSUME(sg, data32, data_i, data_l); - CVM_LOAD_MD5_UNIT(*pdata, next); - auth_len -= 8; - } - - /* finish the hash */ - CVMX_PREFETCH0(od->octo_hmouter); -#if 0 - if (unlikely(inplen)) { - uint64_t tmp = 0; - uint8_t *p = (uint8_t *) & tmp; - p[inplen] = 0x80; - do { - inplen--; - p[inplen] = ((uint8_t *) data)[inplen]; - } while (inplen); - CVM_LOAD_MD5_UNIT(tmp, next); - } else { - CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next); - } -#else - CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next); -#endif - - /* Finish Inner hash */ - while (next != 7) { - CVM_LOAD_MD5_UNIT(((uint64_t) 0x0ULL), next); - } - CVMX_ES64(tmp1, ((alen + 64) << 3)); - CVM_LOAD_MD5_UNIT(tmp1, next); - - /* Get the inner hash of HMAC */ - CVMX_MF_HSH_IV(tmp1, 0); - CVMX_MF_HSH_IV(tmp2, 1); - - /* Initialize hash unit */ - CVMX_MT_HSH_IV(od->octo_hmouter[0], 0); - CVMX_MT_HSH_IV(od->octo_hmouter[1], 1); - - CVMX_MT_HSH_DAT(tmp1, 0); - CVMX_MT_HSH_DAT(tmp2, 1); - CVMX_MT_HSH_DAT(0x8000000000000000ULL, 2); - CVMX_MT_HSH_DATZ(3); - CVMX_MT_HSH_DATZ(4); - CVMX_MT_HSH_DATZ(5); - CVMX_MT_HSH_DATZ(6); - CVMX_ES64(tmp1, ((64 + 16) << 3)); - CVMX_MT_HSH_STARTMD5(tmp1); - - /* save the HMAC */ - SG_INIT(sg, data32, data_i, data_l); - while (icv_off > 0) { - SG_CONSUME(sg, data32, data_i, data_l); - icv_off -= 4; - } - CVMX_MF_HSH_IV(tmp1, 0); - *data32 = (uint32_t) (tmp1 >> 32); - SG_CONSUME(sg, data32, data_i, data_l); - *data32 = (uint32_t) tmp1; - SG_CONSUME(sg, data32, data_i, data_l); - CVMX_MF_HSH_IV(tmp1, 1); - *data32 = (uint32_t) (tmp1 >> 32); - - octeon_crypto_disable(&state, flags); - return 0; -} - -int -octo_aes_cbc_md5_decrypt( - struct octo_sess *od, - struct scatterlist *sg, int sg_len, - int auth_off, int auth_len, - int crypt_off, int crypt_len, - int icv_off, uint8_t *ivp) -{ - register int next = 0; - union { - uint32_t data32[2]; - uint64_t data64[1]; - } mydata[2]; - uint64_t *pdata = &mydata[0].data64[0]; - uint64_t *data = &mydata[1].data64[0]; - uint32_t *data32; - uint64_t tmp1, tmp2; - int data_i, data_l, alen = auth_len; - struct octeon_cop2_state state; - unsigned long flags; - - dprintk("%s()\n", __FUNCTION__); - - if (unlikely(od == NULL || sg==NULL || sg_len==0 || ivp==NULL || - (crypt_off & 0x3) || (crypt_off + crypt_len > sg_len) || - (crypt_len & 0x7) || - (auth_len & 0x7) || - (auth_off & 0x3) || (auth_off + auth_len > sg_len))) { - dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d " - "auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d " - "icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len, - auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp); - return -EINVAL; - } - - SG_INIT(sg, data32, data_i, data_l); - - CVMX_PREFETCH0(ivp); - CVMX_PREFETCH0(od->octo_enckey); - - flags = octeon_crypto_enable(&state); - - /* load AES Key */ - CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[0], 0); - CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[1], 1); - - if (od->octo_encklen == 16) { - CVMX_MT_AES_KEY(0x0, 2); - CVMX_MT_AES_KEY(0x0, 3); - } else if (od->octo_encklen == 24) { - CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2); - CVMX_MT_AES_KEY(0x0, 3); - } else if (od->octo_encklen == 32) { - CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2); - CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[3], 3); - } else { - octeon_crypto_disable(&state, flags); - dprintk("%s: Bad key length %d\n", __FUNCTION__, od->octo_encklen); - return -EINVAL; - } - CVMX_MT_AES_KEYLENGTH(od->octo_encklen / 8 - 1); - - CVMX_MT_AES_IV(((uint64_t *) ivp)[0], 0); - CVMX_MT_AES_IV(((uint64_t *) ivp)[1], 1); - - /* Load MD5 IV */ - CVMX_MT_HSH_IV(od->octo_hminner[0], 0); - CVMX_MT_HSH_IV(od->octo_hminner[1], 1); - - while (crypt_off > 0 && auth_off > 0) { - SG_CONSUME(sg, data32, data_i, data_l); - crypt_off -= 4; - auth_off -= 4; - } - - /* align auth and crypt */ - while (crypt_off > 0 && auth_len > 0) { - mydata[0].data32[0] = *data32; - SG_CONSUME(sg, data32, data_i, data_l); - mydata[0].data32[1] = *data32; - SG_CONSUME(sg, data32, data_i, data_l); - CVM_LOAD_MD5_UNIT(*pdata, next); - crypt_off -= 8; - auth_len -= 8; - } - - while (crypt_len > 0) { - uint32_t *pdata32[3]; - - pdata32[0] = data32; - mydata[0].data32[0] = *data32; - SG_CONSUME(sg, data32, data_i, data_l); - pdata32[1] = data32; - mydata[0].data32[1] = *data32; - SG_CONSUME(sg, data32, data_i, data_l); - pdata32[2] = data32; - mydata[1].data32[0] = *data32; - SG_CONSUME(sg, data32, data_i, data_l); - mydata[1].data32[1] = *data32; - - if (auth_len > 0) { - CVM_LOAD_MD5_UNIT(*pdata, next); - auth_len -= 8; - } - - if (auth_len > 0) { - CVM_LOAD_MD5_UNIT(*data, next); - auth_len -= 8; - } - - CVMX_MT_AES_DEC_CBC0(*pdata); - CVMX_MT_AES_DEC_CBC1(*data); - CVMX_MF_AES_RESULT(*pdata, 0); - CVMX_MF_AES_RESULT(*data, 1); - crypt_len -= 16; - - *pdata32[0] = mydata[0].data32[0]; - *pdata32[1] = mydata[0].data32[1]; - *pdata32[2] = mydata[1].data32[0]; - *data32 = mydata[1].data32[1]; - - SG_CONSUME(sg, data32, data_i, data_l); - } - - /* finish left over hash if any */ - while (auth_len > 0) { - mydata[0].data32[0] = *data32; - SG_CONSUME(sg, data32, data_i, data_l); - mydata[0].data32[1] = *data32; - SG_CONSUME(sg, data32, data_i, data_l); - CVM_LOAD_MD5_UNIT(*pdata, next); - auth_len -= 8; - } - - - /* finish the hash */ - CVMX_PREFETCH0(od->octo_hmouter); -#if 0 - if (unlikely(inplen)) { - uint64_t tmp = 0; - uint8_t *p = (uint8_t *) & tmp; - p[inplen] = 0x80; - do { - inplen--; - p[inplen] = ((uint8_t *) data)[inplen]; - } while (inplen); - CVM_LOAD_MD5_UNIT(tmp, next); - } else { - CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next); - } -#else - CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next); -#endif - - /* Finish Inner hash */ - while (next != 7) { - CVM_LOAD_MD5_UNIT(((uint64_t) 0x0ULL), next); - } - CVMX_ES64(tmp1, ((alen + 64) << 3)); - CVM_LOAD_MD5_UNIT(tmp1, next); - - /* Get the inner hash of HMAC */ - CVMX_MF_HSH_IV(tmp1, 0); - CVMX_MF_HSH_IV(tmp2, 1); - - /* Initialize hash unit */ - CVMX_MT_HSH_IV(od->octo_hmouter[0], 0); - CVMX_MT_HSH_IV(od->octo_hmouter[1], 1); - - CVMX_MT_HSH_DAT(tmp1, 0); - CVMX_MT_HSH_DAT(tmp2, 1); - CVMX_MT_HSH_DAT(0x8000000000000000ULL, 2); - CVMX_MT_HSH_DATZ(3); - CVMX_MT_HSH_DATZ(4); - CVMX_MT_HSH_DATZ(5); - CVMX_MT_HSH_DATZ(6); - CVMX_ES64(tmp1, ((64 + 16) << 3)); - CVMX_MT_HSH_STARTMD5(tmp1); - - /* save the HMAC */ - SG_INIT(sg, data32, data_i, data_l); - while (icv_off > 0) { - SG_CONSUME(sg, data32, data_i, data_l); - icv_off -= 4; - } - CVMX_MF_HSH_IV(tmp1, 0); - *data32 = (uint32_t) (tmp1 >> 32); - SG_CONSUME(sg, data32, data_i, data_l); - *data32 = (uint32_t) tmp1; - SG_CONSUME(sg, data32, data_i, data_l); - CVMX_MF_HSH_IV(tmp1, 1); - *data32 = (uint32_t) (tmp1 >> 32); - - octeon_crypto_disable(&state, flags); - return 0; -} - -/****************************************************************************/ -/* AES SHA1 */ - -int -octo_aes_cbc_sha1_encrypt( - struct octo_sess *od, - struct scatterlist *sg, int sg_len, - int auth_off, int auth_len, - int crypt_off, int crypt_len, - int icv_off, uint8_t *ivp) -{ - register int next = 0; - union { - uint32_t data32[2]; - uint64_t data64[1]; - } mydata[2]; - uint64_t *pdata = &mydata[0].data64[0]; - uint64_t *data = &mydata[1].data64[0]; - uint32_t *data32; - uint64_t tmp1, tmp2, tmp3; - int data_i, data_l, alen = auth_len; - struct octeon_cop2_state state; - unsigned long flags; - - dprintk("%s(a_off=%d a_len=%d c_off=%d c_len=%d icv_off=%d)\n", - __FUNCTION__, auth_off, auth_len, crypt_off, crypt_len, icv_off); - - if (unlikely(od == NULL || sg==NULL || sg_len==0 || ivp==NULL || - (crypt_off & 0x3) || (crypt_off + crypt_len > sg_len) || - (crypt_len & 0x7) || - (auth_len & 0x7) || - (auth_off & 0x3) || (auth_off + auth_len > sg_len))) { - dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d " - "auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d " - "icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len, - auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp); - return -EINVAL; - } - - SG_INIT(sg, data32, data_i, data_l); - - CVMX_PREFETCH0(ivp); - CVMX_PREFETCH0(od->octo_enckey); - - flags = octeon_crypto_enable(&state); - - /* load AES Key */ - CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[0], 0); - CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[1], 1); - - if (od->octo_encklen == 16) { - CVMX_MT_AES_KEY(0x0, 2); - CVMX_MT_AES_KEY(0x0, 3); - } else if (od->octo_encklen == 24) { - CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2); - CVMX_MT_AES_KEY(0x0, 3); - } else if (od->octo_encklen == 32) { - CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2); - CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[3], 3); - } else { - octeon_crypto_disable(&state, flags); - dprintk("%s: Bad key length %d\n", __FUNCTION__, od->octo_encklen); - return -EINVAL; - } - CVMX_MT_AES_KEYLENGTH(od->octo_encklen / 8 - 1); - - CVMX_MT_AES_IV(((uint64_t *) ivp)[0], 0); - CVMX_MT_AES_IV(((uint64_t *) ivp)[1], 1); - - /* Load SHA IV */ - CVMX_MT_HSH_IV(od->octo_hminner[0], 0); - CVMX_MT_HSH_IV(od->octo_hminner[1], 1); - CVMX_MT_HSH_IV(od->octo_hminner[2], 2); - - while (crypt_off > 0 && auth_off > 0) { - SG_CONSUME(sg, data32, data_i, data_l); - crypt_off -= 4; - auth_off -= 4; - } - - /* align auth and crypt */ - while (crypt_off > 0 && auth_len > 0) { - mydata[0].data32[0] = *data32; - SG_CONSUME(sg, data32, data_i, data_l); - mydata[0].data32[1] = *data32; - SG_CONSUME(sg, data32, data_i, data_l); - CVM_LOAD_SHA_UNIT(*pdata, next); - crypt_off -= 8; - auth_len -= 8; - } - - while (crypt_len > 0) { - uint32_t *pdata32[3]; - - pdata32[0] = data32; - mydata[0].data32[0] = *data32; - SG_CONSUME(sg, data32, data_i, data_l); - pdata32[1] = data32; - mydata[0].data32[1] = *data32; - SG_CONSUME(sg, data32, data_i, data_l); - pdata32[2] = data32; - mydata[1].data32[0] = *data32; - SG_CONSUME(sg, data32, data_i, data_l); - mydata[1].data32[1] = *data32; - - CVMX_MT_AES_ENC_CBC0(*pdata); - CVMX_MT_AES_ENC_CBC1(*data); - CVMX_MF_AES_RESULT(*pdata, 0); - CVMX_MF_AES_RESULT(*data, 1); - crypt_len -= 16; - - if (auth_len > 0) { - CVM_LOAD_SHA_UNIT(*pdata, next); - auth_len -= 8; - } - if (auth_len > 0) { - CVM_LOAD_SHA_UNIT(*data, next); - auth_len -= 8; - } - - *pdata32[0] = mydata[0].data32[0]; - *pdata32[1] = mydata[0].data32[1]; - *pdata32[2] = mydata[1].data32[0]; - *data32 = mydata[1].data32[1]; - - SG_CONSUME(sg, data32, data_i, data_l); - } - - /* finish and hashing */ - while (auth_len > 0) { - mydata[0].data32[0] = *data32; - SG_CONSUME(sg, data32, data_i, data_l); - mydata[0].data32[1] = *data32; - SG_CONSUME(sg, data32, data_i, data_l); - CVM_LOAD_SHA_UNIT(*pdata, next); - auth_len -= 8; - } - - /* finish the hash */ - CVMX_PREFETCH0(od->octo_hmouter); -#if 0 - if (unlikely(inplen)) { - uint64_t tmp = 0; - uint8_t *p = (uint8_t *) & tmp; - p[inplen] = 0x80; - do { - inplen--; - p[inplen] = ((uint8_t *) data)[inplen]; - } while (inplen); - CVM_LOAD_SHA_UNIT(tmp, next); - } else { - CVM_LOAD_SHA_UNIT(0x8000000000000000ULL, next); - } -#else - CVM_LOAD_SHA_UNIT(0x8000000000000000ULL, next); -#endif - - /* Finish Inner hash */ - while (next != 7) { - CVM_LOAD_SHA_UNIT(((uint64_t) 0x0ULL), next); - } - CVM_LOAD_SHA_UNIT((uint64_t) ((alen + 64) << 3), next); - - /* Get the inner hash of HMAC */ - CVMX_MF_HSH_IV(tmp1, 0); - CVMX_MF_HSH_IV(tmp2, 1); - tmp3 = 0; - CVMX_MF_HSH_IV(tmp3, 2); - - /* Initialize hash unit */ - CVMX_MT_HSH_IV(od->octo_hmouter[0], 0); - CVMX_MT_HSH_IV(od->octo_hmouter[1], 1); - CVMX_MT_HSH_IV(od->octo_hmouter[2], 2); - - CVMX_MT_HSH_DAT(tmp1, 0); - CVMX_MT_HSH_DAT(tmp2, 1); - tmp3 |= 0x0000000080000000; - CVMX_MT_HSH_DAT(tmp3, 2); - CVMX_MT_HSH_DATZ(3); - CVMX_MT_HSH_DATZ(4); - CVMX_MT_HSH_DATZ(5); - CVMX_MT_HSH_DATZ(6); - CVMX_MT_HSH_STARTSHA((uint64_t) ((64 + 20) << 3)); - - /* finish the hash */ - CVMX_PREFETCH0(od->octo_hmouter); -#if 0 - if (unlikely(inplen)) { - uint64_t tmp = 0; - uint8_t *p = (uint8_t *) & tmp; - p[inplen] = 0x80; - do { - inplen--; - p[inplen] = ((uint8_t *) data)[inplen]; - } while (inplen); - CVM_LOAD_MD5_UNIT(tmp, next); - } else { - CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next); - } -#else - CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next); -#endif - - /* save the HMAC */ - SG_INIT(sg, data32, data_i, data_l); - while (icv_off > 0) { - SG_CONSUME(sg, data32, data_i, data_l); - icv_off -= 4; - } - CVMX_MF_HSH_IV(tmp1, 0); - *data32 = (uint32_t) (tmp1 >> 32); - SG_CONSUME(sg, data32, data_i, data_l); - *data32 = (uint32_t) tmp1; - SG_CONSUME(sg, data32, data_i, data_l); - CVMX_MF_HSH_IV(tmp1, 1); - *data32 = (uint32_t) (tmp1 >> 32); - - octeon_crypto_disable(&state, flags); - return 0; -} - -int -octo_aes_cbc_sha1_decrypt( - struct octo_sess *od, - struct scatterlist *sg, int sg_len, - int auth_off, int auth_len, - int crypt_off, int crypt_len, - int icv_off, uint8_t *ivp) -{ - register int next = 0; - union { - uint32_t data32[2]; - uint64_t data64[1]; - } mydata[2]; - uint64_t *pdata = &mydata[0].data64[0]; - uint64_t *data = &mydata[1].data64[0]; - uint32_t *data32; - uint64_t tmp1, tmp2, tmp3; - int data_i, data_l, alen = auth_len; - struct octeon_cop2_state state; - unsigned long flags; - - dprintk("%s(a_off=%d a_len=%d c_off=%d c_len=%d icv_off=%d)\n", - __FUNCTION__, auth_off, auth_len, crypt_off, crypt_len, icv_off); - - if (unlikely(od == NULL || sg==NULL || sg_len==0 || ivp==NULL || - (crypt_off & 0x3) || (crypt_off + crypt_len > sg_len) || - (crypt_len & 0x7) || - (auth_len & 0x7) || - (auth_off & 0x3) || (auth_off + auth_len > sg_len))) { - dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d " - "auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d " - "icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len, - auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp); - return -EINVAL; - } - - SG_INIT(sg, data32, data_i, data_l); - - CVMX_PREFETCH0(ivp); - CVMX_PREFETCH0(od->octo_enckey); - - flags = octeon_crypto_enable(&state); - - /* load AES Key */ - CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[0], 0); - CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[1], 1); - - if (od->octo_encklen == 16) { - CVMX_MT_AES_KEY(0x0, 2); - CVMX_MT_AES_KEY(0x0, 3); - } else if (od->octo_encklen == 24) { - CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2); - CVMX_MT_AES_KEY(0x0, 3); - } else if (od->octo_encklen == 32) { - CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2); - CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[3], 3); - } else { - octeon_crypto_disable(&state, flags); - dprintk("%s: Bad key length %d\n", __FUNCTION__, od->octo_encklen); - return -EINVAL; - } - CVMX_MT_AES_KEYLENGTH(od->octo_encklen / 8 - 1); - - CVMX_MT_AES_IV(((uint64_t *) ivp)[0], 0); - CVMX_MT_AES_IV(((uint64_t *) ivp)[1], 1); - - /* Load SHA1 IV */ - CVMX_MT_HSH_IV(od->octo_hminner[0], 0); - CVMX_MT_HSH_IV(od->octo_hminner[1], 1); - CVMX_MT_HSH_IV(od->octo_hminner[2], 2); - - while (crypt_off > 0 && auth_off > 0) { - SG_CONSUME(sg, data32, data_i, data_l); - crypt_off -= 4; - auth_off -= 4; - } - - /* align auth and crypt */ - while (crypt_off > 0 && auth_len > 0) { - mydata[0].data32[0] = *data32; - SG_CONSUME(sg, data32, data_i, data_l); - mydata[0].data32[1] = *data32; - SG_CONSUME(sg, data32, data_i, data_l); - CVM_LOAD_SHA_UNIT(*pdata, next); - crypt_off -= 8; - auth_len -= 8; - } - - while (crypt_len > 0) { - uint32_t *pdata32[3]; - - pdata32[0] = data32; - mydata[0].data32[0] = *data32; - SG_CONSUME(sg, data32, data_i, data_l); - pdata32[1] = data32; - mydata[0].data32[1] = *data32; - SG_CONSUME(sg, data32, data_i, data_l); - pdata32[2] = data32; - mydata[1].data32[0] = *data32; - SG_CONSUME(sg, data32, data_i, data_l); - mydata[1].data32[1] = *data32; - - if (auth_len > 0) { - CVM_LOAD_SHA_UNIT(*pdata, next); - auth_len -= 8; - } - if (auth_len > 0) { - CVM_LOAD_SHA_UNIT(*data, next); - auth_len -= 8; - } - - CVMX_MT_AES_DEC_CBC0(*pdata); - CVMX_MT_AES_DEC_CBC1(*data); - CVMX_MF_AES_RESULT(*pdata, 0); - CVMX_MF_AES_RESULT(*data, 1); - crypt_len -= 16; - - *pdata32[0] = mydata[0].data32[0]; - *pdata32[1] = mydata[0].data32[1]; - *pdata32[2] = mydata[1].data32[0]; - *data32 = mydata[1].data32[1]; - - SG_CONSUME(sg, data32, data_i, data_l); - } - - /* finish and leftover hashing */ - while (auth_len > 0) { - mydata[0].data32[0] = *data32; - SG_CONSUME(sg, data32, data_i, data_l); - mydata[0].data32[1] = *data32; - SG_CONSUME(sg, data32, data_i, data_l); - CVM_LOAD_SHA_UNIT(*pdata, next); - auth_len -= 8; - } - - /* finish the hash */ - CVMX_PREFETCH0(od->octo_hmouter); -#if 0 - if (unlikely(inplen)) { - uint64_t tmp = 0; - uint8_t *p = (uint8_t *) & tmp; - p[inplen] = 0x80; - do { - inplen--; - p[inplen] = ((uint8_t *) data)[inplen]; - } while (inplen); - CVM_LOAD_SHA_UNIT(tmp, next); - } else { - CVM_LOAD_SHA_UNIT(0x8000000000000000ULL, next); - } -#else - CVM_LOAD_SHA_UNIT(0x8000000000000000ULL, next); -#endif - - /* Finish Inner hash */ - while (next != 7) { - CVM_LOAD_SHA_UNIT(((uint64_t) 0x0ULL), next); - } - CVM_LOAD_SHA_UNIT((uint64_t) ((alen + 64) << 3), next); - - /* Get the inner hash of HMAC */ - CVMX_MF_HSH_IV(tmp1, 0); - CVMX_MF_HSH_IV(tmp2, 1); - tmp3 = 0; - CVMX_MF_HSH_IV(tmp3, 2); - - /* Initialize hash unit */ - CVMX_MT_HSH_IV(od->octo_hmouter[0], 0); - CVMX_MT_HSH_IV(od->octo_hmouter[1], 1); - CVMX_MT_HSH_IV(od->octo_hmouter[2], 2); - - CVMX_MT_HSH_DAT(tmp1, 0); - CVMX_MT_HSH_DAT(tmp2, 1); - tmp3 |= 0x0000000080000000; - CVMX_MT_HSH_DAT(tmp3, 2); - CVMX_MT_HSH_DATZ(3); - CVMX_MT_HSH_DATZ(4); - CVMX_MT_HSH_DATZ(5); - CVMX_MT_HSH_DATZ(6); - CVMX_MT_HSH_STARTSHA((uint64_t) ((64 + 20) << 3)); - - /* finish the hash */ - CVMX_PREFETCH0(od->octo_hmouter); -#if 0 - if (unlikely(inplen)) { - uint64_t tmp = 0; - uint8_t *p = (uint8_t *) & tmp; - p[inplen] = 0x80; - do { - inplen--; - p[inplen] = ((uint8_t *) data)[inplen]; - } while (inplen); - CVM_LOAD_MD5_UNIT(tmp, next); - } else { - CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next); - } -#else - CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next); -#endif - - /* save the HMAC */ - SG_INIT(sg, data32, data_i, data_l); - while (icv_off > 0) { - SG_CONSUME(sg, data32, data_i, data_l); - icv_off -= 4; - } - CVMX_MF_HSH_IV(tmp1, 0); - *data32 = (uint32_t) (tmp1 >> 32); - SG_CONSUME(sg, data32, data_i, data_l); - *data32 = (uint32_t) tmp1; - SG_CONSUME(sg, data32, data_i, data_l); - CVMX_MF_HSH_IV(tmp1, 1); - *data32 = (uint32_t) (tmp1 >> 32); - - octeon_crypto_disable(&state, flags); - return 0; -} - -/****************************************************************************/ diff --git a/target/linux/generic-2.6/files/crypto/ocf/cryptocteon/cryptocteon.c b/target/linux/generic-2.6/files/crypto/ocf/cryptocteon/cryptocteon.c deleted file mode 100644 index 9940f59a9a..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/cryptocteon/cryptocteon.c +++ /dev/null @@ -1,574 +0,0 @@ -/* - * Octeon Crypto for OCF - * - * Written by David McCullough - * Copyright (C) 2009-2010 David McCullough - * - * LICENSE TERMS - * - * The free distribution and use of this software in both source and binary - * form is allowed (with or without changes) provided that: - * - * 1. distributions of this source code include the above copyright - * notice, this list of conditions and the following disclaimer; - * - * 2. distributions in binary form include the above copyright - * notice, this list of conditions and the following disclaimer - * in the documentation and/or other associated materials; - * - * 3. the copyright holder's name is not used to endorse products - * built using this software without specific written permission. - * - * DISCLAIMER - * - * This software is provided 'as is' with no explicit or implied warranties - * in respect of its properties, including, but not limited to, correctness - * and/or fitness for purpose. - * --------------------------------------------------------------------------- - */ - -#ifndef AUTOCONF_INCLUDED -#include -#endif -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -struct { - softc_device_decl sc_dev; -} octo_softc; - -#define offset_in_page(p) ((unsigned long)(p) & ~PAGE_MASK) - -struct octo_sess { - int octo_encalg; - #define MAX_CIPHER_KEYLEN 64 - char octo_enckey[MAX_CIPHER_KEYLEN]; - int octo_encklen; - - int octo_macalg; - #define MAX_HASH_KEYLEN 64 - char octo_mackey[MAX_HASH_KEYLEN]; - int octo_macklen; - int octo_mackey_set; - - int octo_mlen; - int octo_ivsize; - -#if 0 - int (*octo_decrypt)(struct scatterlist *sg, int sg_len, - uint8_t *key, int key_len, uint8_t * iv, - uint64_t *hminner, uint64_t *hmouter); - - int (*octo_encrypt)(struct scatterlist *sg, int sg_len, - uint8_t *key, int key_len, uint8_t * iv, - uint64_t *hminner, uint64_t *hmouter); -#else - int (*octo_encrypt)(struct octo_sess *od, - struct scatterlist *sg, int sg_len, - int auth_off, int auth_len, - int crypt_off, int crypt_len, - int icv_off, uint8_t *ivp); - int (*octo_decrypt)(struct octo_sess *od, - struct scatterlist *sg, int sg_len, - int auth_off, int auth_len, - int crypt_off, int crypt_len, - int icv_off, uint8_t *ivp); -#endif - - uint64_t octo_hminner[3]; - uint64_t octo_hmouter[3]; -}; - -int32_t octo_id = -1; -module_param(octo_id, int, 0444); -MODULE_PARM_DESC(octo_id, "Read-Only OCF ID for cryptocteon driver"); - -static struct octo_sess **octo_sessions = NULL; -static u_int32_t octo_sesnum = 0; - -static int octo_process(device_t, struct cryptop *, int); -static int octo_newsession(device_t, u_int32_t *, struct cryptoini *); -static int octo_freesession(device_t, u_int64_t); - -static device_method_t octo_methods = { - /* crypto device methods */ - DEVMETHOD(cryptodev_newsession, octo_newsession), - DEVMETHOD(cryptodev_freesession,octo_freesession), - DEVMETHOD(cryptodev_process, octo_process), -}; - -#define debug octo_debug -int octo_debug = 0; -module_param(octo_debug, int, 0644); -MODULE_PARM_DESC(octo_debug, "Enable debug"); - - -#include "cavium_crypto.c" - - -/* - * Generate a new octo session. We artifically limit it to a single - * hash/cipher or hash-cipher combo just to make it easier, most callers - * do not expect more than this anyway. - */ -static int -octo_newsession(device_t dev, u_int32_t *sid, struct cryptoini *cri) -{ - struct cryptoini *c, *encini = NULL, *macini = NULL; - struct octo_sess **ocd; - int i; - - dprintk("%s()\n", __FUNCTION__); - if (sid == NULL || cri == NULL) { - dprintk("%s,%d - EINVAL\n", __FILE__, __LINE__); - return EINVAL; - } - - /* - * To keep it simple, we only handle hash, cipher or hash/cipher in a - * session, you cannot currently do multiple ciphers/hashes in one - * session even though it would be possibel to code this driver to - * handle it. - */ - for (i = 0, c = cri; c && i < 2; i++) { - if (c->cri_alg == CRYPTO_MD5_HMAC || - c->cri_alg == CRYPTO_SHA1_HMAC || - c->cri_alg == CRYPTO_NULL_HMAC) { - if (macini) { - break; - } - macini = c; - } - if (c->cri_alg == CRYPTO_DES_CBC || - c->cri_alg == CRYPTO_3DES_CBC || - c->cri_alg == CRYPTO_AES_CBC || - c->cri_alg == CRYPTO_NULL_CBC) { - if (encini) { - break; - } - encini = c; - } - c = c->cri_next; - } - if (!macini && !encini) { - dprintk("%s,%d - EINVAL bad cipher/hash or combination\n", - __FILE__, __LINE__); - return EINVAL; - } - if (c) { - dprintk("%s,%d - EINVAL cannot handle chained cipher/hash combos\n", - __FILE__, __LINE__); - return EINVAL; - } - - /* - * So we have something we can do, lets setup the session - */ - - if (octo_sessions) { - for (i = 1; i < octo_sesnum; i++) - if (octo_sessions[i] == NULL) - break; - } else - i = 1; /* NB: to silence compiler warning */ - - if (octo_sessions == NULL || i == octo_sesnum) { - if (octo_sessions == NULL) { - i = 1; /* We leave octo_sessions[0] empty */ - octo_sesnum = CRYPTO_SW_SESSIONS; - } else - octo_sesnum *= 2; - - ocd = kmalloc(octo_sesnum * sizeof(struct octo_sess *), SLAB_ATOMIC); - if (ocd == NULL) { - /* Reset session number */ - if (octo_sesnum == CRYPTO_SW_SESSIONS) - octo_sesnum = 0; - else - octo_sesnum /= 2; - dprintk("%s,%d: ENOBUFS\n", __FILE__, __LINE__); - return ENOBUFS; - } - memset(ocd, 0, octo_sesnum * sizeof(struct octo_sess *)); - - /* Copy existing sessions */ - if (octo_sessions) { - memcpy(ocd, octo_sessions, - (octo_sesnum / 2) * sizeof(struct octo_sess *)); - kfree(octo_sessions); - } - - octo_sessions = ocd; - } - - ocd = &octo_sessions[i]; - *sid = i; - - - *ocd = (struct octo_sess *) kmalloc(sizeof(struct octo_sess), SLAB_ATOMIC); - if (*ocd == NULL) { - octo_freesession(NULL, i); - dprintk("%s,%d: ENOBUFS\n", __FILE__, __LINE__); - return ENOBUFS; - } - memset(*ocd, 0, sizeof(struct octo_sess)); - - if (encini && encini->cri_key) { - (*ocd)->octo_encklen = (encini->cri_klen + 7) / 8; - memcpy((*ocd)->octo_enckey, encini->cri_key, (*ocd)->octo_encklen); - } - - if (macini && macini->cri_key) { - (*ocd)->octo_macklen = (macini->cri_klen + 7) / 8; - memcpy((*ocd)->octo_mackey, macini->cri_key, (*ocd)->octo_macklen); - } - - (*ocd)->octo_mlen = 0; - if (encini && encini->cri_mlen) - (*ocd)->octo_mlen = encini->cri_mlen; - else if (macini && macini->cri_mlen) - (*ocd)->octo_mlen = macini->cri_mlen; - else - (*ocd)->octo_mlen = 12; - - /* - * point c at the enc if it exists, otherwise the mac - */ - c = encini ? encini : macini; - - switch (c->cri_alg) { - case CRYPTO_DES_CBC: - case CRYPTO_3DES_CBC: - (*ocd)->octo_ivsize = 8; - switch (macini ? macini->cri_alg : -1) { - case CRYPTO_MD5_HMAC: - (*ocd)->octo_encrypt = octo_des_cbc_md5_encrypt; - (*ocd)->octo_decrypt = octo_des_cbc_md5_decrypt; - octo_calc_hash(0, macini->cri_key, (*ocd)->octo_hminner, - (*ocd)->octo_hmouter); - break; - case CRYPTO_SHA1_HMAC: - (*ocd)->octo_encrypt = octo_des_cbc_sha1_encrypt; - (*ocd)->octo_decrypt = octo_des_cbc_sha1_encrypt; - octo_calc_hash(1, macini->cri_key, (*ocd)->octo_hminner, - (*ocd)->octo_hmouter); - break; - case -1: - (*ocd)->octo_encrypt = octo_des_cbc_encrypt; - (*ocd)->octo_decrypt = octo_des_cbc_decrypt; - break; - default: - octo_freesession(NULL, i); - dprintk("%s,%d: EINVALn", __FILE__, __LINE__); - return EINVAL; - } - break; - case CRYPTO_AES_CBC: - (*ocd)->octo_ivsize = 16; - switch (macini ? macini->cri_alg : -1) { - case CRYPTO_MD5_HMAC: - (*ocd)->octo_encrypt = octo_aes_cbc_md5_encrypt; - (*ocd)->octo_decrypt = octo_aes_cbc_md5_decrypt; - octo_calc_hash(0, macini->cri_key, (*ocd)->octo_hminner, - (*ocd)->octo_hmouter); - break; - case CRYPTO_SHA1_HMAC: - (*ocd)->octo_encrypt = octo_aes_cbc_sha1_encrypt; - (*ocd)->octo_decrypt = octo_aes_cbc_sha1_decrypt; - octo_calc_hash(1, macini->cri_key, (*ocd)->octo_hminner, - (*ocd)->octo_hmouter); - break; - case -1: - (*ocd)->octo_encrypt = octo_aes_cbc_encrypt; - (*ocd)->octo_decrypt = octo_aes_cbc_decrypt; - break; - default: - octo_freesession(NULL, i); - dprintk("%s,%d: EINVALn", __FILE__, __LINE__); - return EINVAL; - } - break; - case CRYPTO_MD5_HMAC: - (*ocd)->octo_encrypt = octo_null_md5_encrypt; - (*ocd)->octo_decrypt = octo_null_md5_encrypt; - octo_calc_hash(0, macini->cri_key, (*ocd)->octo_hminner, - (*ocd)->octo_hmouter); - break; - case CRYPTO_SHA1_HMAC: - (*ocd)->octo_encrypt = octo_null_sha1_encrypt; - (*ocd)->octo_decrypt = octo_null_sha1_encrypt; - octo_calc_hash(1, macini->cri_key, (*ocd)->octo_hminner, - (*ocd)->octo_hmouter); - break; - default: - octo_freesession(NULL, i); - dprintk("%s,%d: EINVALn", __FILE__, __LINE__); - return EINVAL; - } - - (*ocd)->octo_encalg = encini ? encini->cri_alg : -1; - (*ocd)->octo_macalg = macini ? macini->cri_alg : -1; - - return 0; -} - -/* - * Free a session. - */ -static int -octo_freesession(device_t dev, u_int64_t tid) -{ - u_int32_t sid = CRYPTO_SESID2LID(tid); - - dprintk("%s()\n", __FUNCTION__); - if (sid > octo_sesnum || octo_sessions == NULL || - octo_sessions[sid] == NULL) { - dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); - return(EINVAL); - } - - /* Silently accept and return */ - if (sid == 0) - return(0); - - if (octo_sessions[sid]) - kfree(octo_sessions[sid]); - octo_sessions[sid] = NULL; - return 0; -} - -/* - * Process a request. - */ -static int -octo_process(device_t dev, struct cryptop *crp, int hint) -{ - struct cryptodesc *crd; - struct octo_sess *od; - u_int32_t lid; -#define SCATTERLIST_MAX 16 - struct scatterlist sg[SCATTERLIST_MAX]; - int sg_num, sg_len; - struct sk_buff *skb = NULL; - struct uio *uiop = NULL; - struct cryptodesc *enccrd = NULL, *maccrd = NULL; - unsigned char *ivp = NULL; - unsigned char iv_data[HASH_MAX_LEN]; - int auth_off = 0, auth_len = 0, crypt_off = 0, crypt_len = 0, icv_off = 0; - - dprintk("%s()\n", __FUNCTION__); - /* Sanity check */ - if (crp == NULL) { - dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); - return EINVAL; - } - - crp->crp_etype = 0; - - if (crp->crp_desc == NULL || crp->crp_buf == NULL) { - dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); - crp->crp_etype = EINVAL; - goto done; - } - - lid = crp->crp_sid & 0xffffffff; - if (lid >= octo_sesnum || lid == 0 || octo_sessions == NULL || - octo_sessions[lid] == NULL) { - crp->crp_etype = ENOENT; - dprintk("%s,%d: ENOENT\n", __FILE__, __LINE__); - goto done; - } - od = octo_sessions[lid]; - - /* - * do some error checking outside of the loop for SKB and IOV processing - * this leaves us with valid skb or uiop pointers for later - */ - if (crp->crp_flags & CRYPTO_F_SKBUF) { - skb = (struct sk_buff *) crp->crp_buf; - if (skb_shinfo(skb)->nr_frags >= SCATTERLIST_MAX) { - printk("%s,%d: %d nr_frags > SCATTERLIST_MAX", __FILE__, __LINE__, - skb_shinfo(skb)->nr_frags); - goto done; - } - } else if (crp->crp_flags & CRYPTO_F_IOV) { - uiop = (struct uio *) crp->crp_buf; - if (uiop->uio_iovcnt > SCATTERLIST_MAX) { - printk("%s,%d: %d uio_iovcnt > SCATTERLIST_MAX", __FILE__, __LINE__, - uiop->uio_iovcnt); - goto done; - } - } - - /* point our enccrd and maccrd appropriately */ - crd = crp->crp_desc; - if (crd->crd_alg == od->octo_encalg) enccrd = crd; - if (crd->crd_alg == od->octo_macalg) maccrd = crd; - crd = crd->crd_next; - if (crd) { - if (crd->crd_alg == od->octo_encalg) enccrd = crd; - if (crd->crd_alg == od->octo_macalg) maccrd = crd; - crd = crd->crd_next; - } - if (crd) { - crp->crp_etype = EINVAL; - dprintk("%s,%d: ENOENT - descriptors do not match session\n", - __FILE__, __LINE__); - goto done; - } - - if (enccrd) { - if (enccrd->crd_flags & CRD_F_IV_EXPLICIT) { - ivp = enccrd->crd_iv; - } else { - ivp = iv_data; - crypto_copydata(crp->crp_flags, crp->crp_buf, - enccrd->crd_inject, od->octo_ivsize, (caddr_t) ivp); - } - - if (maccrd) { - auth_off = maccrd->crd_skip; - auth_len = maccrd->crd_len; - icv_off = maccrd->crd_inject; - } - - crypt_off = enccrd->crd_skip; - crypt_len = enccrd->crd_len; - } else { /* if (maccrd) */ - auth_off = maccrd->crd_skip; - auth_len = maccrd->crd_len; - icv_off = maccrd->crd_inject; - } - - - /* - * setup the SG list to cover the buffer - */ - memset(sg, 0, sizeof(sg)); - if (crp->crp_flags & CRYPTO_F_SKBUF) { - int i, len; - - sg_num = 0; - sg_len = 0; - - len = skb_headlen(skb); - sg_set_page(&sg[sg_num], virt_to_page(skb->data), len, - offset_in_page(skb->data)); - sg_len += len; - sg_num++; - - for (i = 0; i < skb_shinfo(skb)->nr_frags && sg_num < SCATTERLIST_MAX; - i++) { - len = skb_shinfo(skb)->frags[i].size; - sg_set_page(&sg[sg_num], skb_shinfo(skb)->frags[i].page, - len, skb_shinfo(skb)->frags[i].page_offset); - sg_len += len; - sg_num++; - } - } else if (crp->crp_flags & CRYPTO_F_IOV) { - int len; - - sg_len = 0; - for (sg_num = 0; sg_len < crp->crp_ilen && - sg_num < uiop->uio_iovcnt && - sg_num < SCATTERLIST_MAX; sg_num++) { - len = uiop->uio_iov[sg_num].iov_len; - sg_set_page(&sg[sg_num], - virt_to_page(uiop->uio_iov[sg_num].iov_base), len, - offset_in_page(uiop->uio_iov[sg_num].iov_base)); - sg_len += len; - } - } else { - sg_len = crp->crp_ilen; - sg_set_page(&sg[0], virt_to_page(crp->crp_buf), sg_len, - offset_in_page(crp->crp_buf)); - sg_num = 1; - } - - - /* - * setup a new explicit key - */ - if (enccrd) { - if (enccrd->crd_flags & CRD_F_KEY_EXPLICIT) { - od->octo_encklen = (enccrd->crd_klen + 7) / 8; - memcpy(od->octo_enckey, enccrd->crd_key, od->octo_encklen); - } - } - if (maccrd) { - if (maccrd->crd_flags & CRD_F_KEY_EXPLICIT) { - od->octo_macklen = (maccrd->crd_klen + 7) / 8; - memcpy(od->octo_mackey, maccrd->crd_key, od->octo_macklen); - od->octo_mackey_set = 0; - } - if (!od->octo_mackey_set) { - octo_calc_hash(maccrd->crd_alg == CRYPTO_MD5_HMAC ? 0 : 1, - maccrd->crd_key, od->octo_hminner, od->octo_hmouter); - od->octo_mackey_set = 1; - } - } - - - if (!enccrd || (enccrd->crd_flags & CRD_F_ENCRYPT)) - (*od->octo_encrypt)(od, sg, sg_len, - auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp); - else - (*od->octo_decrypt)(od, sg, sg_len, - auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp); - -done: - crypto_done(crp); - return 0; -} - -static int -cryptocteon_init(void) -{ - dprintk("%s(%p)\n", __FUNCTION__, cryptocteon_init); - - softc_device_init(&octo_softc, "cryptocteon", 0, octo_methods); - - octo_id = crypto_get_driverid(softc_get_device(&octo_softc), - CRYPTOCAP_F_HARDWARE | CRYPTOCAP_F_SYNC); - if (octo_id < 0) { - printk("Cryptocteon device cannot initialize!"); - return -ENODEV; - } - - crypto_register(octo_id, CRYPTO_MD5_HMAC, 0,0); - crypto_register(octo_id, CRYPTO_SHA1_HMAC, 0,0); - //crypto_register(octo_id, CRYPTO_MD5, 0,0); - //crypto_register(octo_id, CRYPTO_SHA1, 0,0); - crypto_register(octo_id, CRYPTO_DES_CBC, 0,0); - crypto_register(octo_id, CRYPTO_3DES_CBC, 0,0); - crypto_register(octo_id, CRYPTO_AES_CBC, 0,0); - - return(0); -} - -static void -cryptocteon_exit(void) -{ - dprintk("%s()\n", __FUNCTION__); - crypto_unregister_all(octo_id); - octo_id = -1; -} - -module_init(cryptocteon_init); -module_exit(cryptocteon_exit); - -MODULE_LICENSE("BSD"); -MODULE_AUTHOR("David McCullough "); -MODULE_DESCRIPTION("Cryptocteon (OCF module for Cavium OCTEON crypto)"); diff --git a/target/linux/generic-2.6/files/crypto/ocf/cryptodev.c b/target/linux/generic-2.6/files/crypto/ocf/cryptodev.c deleted file mode 100644 index 87a4c379d4..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/cryptodev.c +++ /dev/null @@ -1,1061 +0,0 @@ -/* $OpenBSD: cryptodev.c,v 1.52 2002/06/19 07:22:46 deraadt Exp $ */ - -/*- - * Linux port done by David McCullough - * Copyright (C) 2006-2010 David McCullough - * Copyright (C) 2004-2005 Intel Corporation. - * The license and original author are listed below. - * - * Copyright (c) 2001 Theo de Raadt - * Copyright (c) 2002-2006 Sam Leffler, Errno Consulting - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * Effort sponsored in part by the Defense Advanced Research Projects - * Agency (DARPA) and Air Force Research Laboratory, Air Force - * Materiel Command, USAF, under agreement number F30602-01-2-0537. - * -__FBSDID("$FreeBSD: src/sys/opencrypto/cryptodev.c,v 1.34 2007/05/09 19:37:02 gnn Exp $"); - */ - -#ifndef AUTOCONF_INCLUDED -#include -#endif -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -extern asmlinkage long sys_dup(unsigned int fildes); - -#define debug cryptodev_debug -int cryptodev_debug = 0; -module_param(cryptodev_debug, int, 0644); -MODULE_PARM_DESC(cryptodev_debug, "Enable cryptodev debug"); - -struct csession_info { - u_int16_t blocksize; - u_int16_t minkey, maxkey; - - u_int16_t keysize; - /* u_int16_t hashsize; */ - u_int16_t authsize; - u_int16_t authkey; - /* u_int16_t ctxsize; */ -}; - -struct csession { - struct list_head list; - u_int64_t sid; - u_int32_t ses; - - wait_queue_head_t waitq; - - u_int32_t cipher; - - u_int32_t mac; - - caddr_t key; - int keylen; - u_char tmp_iv[EALG_MAX_BLOCK_LEN]; - - caddr_t mackey; - int mackeylen; - - struct csession_info info; - - struct iovec iovec; - struct uio uio; - int error; -}; - -struct fcrypt { - struct list_head csessions; - int sesn; -}; - -static struct csession *csefind(struct fcrypt *, u_int); -static int csedelete(struct fcrypt *, struct csession *); -static struct csession *cseadd(struct fcrypt *, struct csession *); -static struct csession *csecreate(struct fcrypt *, u_int64_t, - struct cryptoini *crie, struct cryptoini *cria, struct csession_info *); -static int csefree(struct csession *); - -static int cryptodev_op(struct csession *, struct crypt_op *); -static int cryptodev_key(struct crypt_kop *); -static int cryptodev_find(struct crypt_find_op *); - -static int cryptodev_cb(void *); -static int cryptodev_open(struct inode *inode, struct file *filp); - -/* - * Check a crypto identifier to see if it requested - * a valid crid and it's capabilities match. - */ -static int -checkcrid(int crid) -{ - int hid = crid & ~(CRYPTOCAP_F_SOFTWARE | CRYPTOCAP_F_HARDWARE); - int typ = crid & (CRYPTOCAP_F_SOFTWARE | CRYPTOCAP_F_HARDWARE); - int caps = 0; - - /* if the user hasn't selected a driver, then just call newsession */ - if (hid == 0 && typ != 0) - return 0; - - caps = crypto_getcaps(hid); - - /* didn't find anything with capabilities */ - if (caps == 0) { - dprintk("%s: hid=%x typ=%x not matched\n", __FUNCTION__, hid, typ); - return EINVAL; - } - - /* the user didn't specify SW or HW, so the driver is ok */ - if (typ == 0) - return 0; - - /* if the type specified didn't match */ - if (typ != (caps & (CRYPTOCAP_F_SOFTWARE | CRYPTOCAP_F_HARDWARE))) { - dprintk("%s: hid=%x typ=%x caps=%x not matched\n", __FUNCTION__, - hid, typ, caps); - return EINVAL; - } - - return 0; -} - -static int -cryptodev_op(struct csession *cse, struct crypt_op *cop) -{ - struct cryptop *crp = NULL; - struct cryptodesc *crde = NULL, *crda = NULL; - int error = 0; - - dprintk("%s()\n", __FUNCTION__); - if (cop->len > CRYPTO_MAX_DATA_LEN) { - dprintk("%s: %d > %d\n", __FUNCTION__, cop->len, CRYPTO_MAX_DATA_LEN); - return (E2BIG); - } - - if (cse->info.blocksize && (cop->len % cse->info.blocksize) != 0) { - dprintk("%s: blocksize=%d len=%d\n", __FUNCTION__, cse->info.blocksize, - cop->len); - return (EINVAL); - } - - cse->uio.uio_iov = &cse->iovec; - cse->uio.uio_iovcnt = 1; - cse->uio.uio_offset = 0; -#if 0 - cse->uio.uio_resid = cop->len; - cse->uio.uio_segflg = UIO_SYSSPACE; - cse->uio.uio_rw = UIO_WRITE; - cse->uio.uio_td = td; -#endif - cse->uio.uio_iov[0].iov_len = cop->len; - if (cse->info.authsize) - cse->uio.uio_iov[0].iov_len += cse->info.authsize; - cse->uio.uio_iov[0].iov_base = kmalloc(cse->uio.uio_iov[0].iov_len, - GFP_KERNEL); - - if (cse->uio.uio_iov[0].iov_base == NULL) { - dprintk("%s: iov_base kmalloc(%d) failed\n", __FUNCTION__, - (int)cse->uio.uio_iov[0].iov_len); - return (ENOMEM); - } - - crp = crypto_getreq((cse->info.blocksize != 0) + (cse->info.authsize != 0)); - if (crp == NULL) { - dprintk("%s: ENOMEM\n", __FUNCTION__); - error = ENOMEM; - goto bail; - } - - if (cse->info.authsize && cse->info.blocksize) { - if (cop->op == COP_ENCRYPT) { - crde = crp->crp_desc; - crda = crde->crd_next; - } else { - crda = crp->crp_desc; - crde = crda->crd_next; - } - } else if (cse->info.authsize) { - crda = crp->crp_desc; - } else if (cse->info.blocksize) { - crde = crp->crp_desc; - } else { - dprintk("%s: bad request\n", __FUNCTION__); - error = EINVAL; - goto bail; - } - - if ((error = copy_from_user(cse->uio.uio_iov[0].iov_base, cop->src, - cop->len))) { - dprintk("%s: bad copy\n", __FUNCTION__); - goto bail; - } - - if (crda) { - crda->crd_skip = 0; - crda->crd_len = cop->len; - crda->crd_inject = cop->len; - - crda->crd_alg = cse->mac; - crda->crd_key = cse->mackey; - crda->crd_klen = cse->mackeylen * 8; - } - - if (crde) { - if (cop->op == COP_ENCRYPT) - crde->crd_flags |= CRD_F_ENCRYPT; - else - crde->crd_flags &= ~CRD_F_ENCRYPT; - crde->crd_len = cop->len; - crde->crd_inject = 0; - - crde->crd_alg = cse->cipher; - crde->crd_key = cse->key; - crde->crd_klen = cse->keylen * 8; - } - - crp->crp_ilen = cse->uio.uio_iov[0].iov_len; - crp->crp_flags = CRYPTO_F_IOV | CRYPTO_F_CBIMM - | (cop->flags & COP_F_BATCH); - crp->crp_buf = (caddr_t)&cse->uio; - crp->crp_callback = (int (*) (struct cryptop *)) cryptodev_cb; - crp->crp_sid = cse->sid; - crp->crp_opaque = (void *)cse; - - if (cop->iv) { - if (crde == NULL) { - error = EINVAL; - dprintk("%s no crde\n", __FUNCTION__); - goto bail; - } - if (cse->cipher == CRYPTO_ARC4) { /* XXX use flag? */ - error = EINVAL; - dprintk("%s arc4 with IV\n", __FUNCTION__); - goto bail; - } - if ((error = copy_from_user(cse->tmp_iv, cop->iv, - cse->info.blocksize))) { - dprintk("%s bad iv copy\n", __FUNCTION__); - goto bail; - } - memcpy(crde->crd_iv, cse->tmp_iv, cse->info.blocksize); - crde->crd_flags |= CRD_F_IV_EXPLICIT | CRD_F_IV_PRESENT; - crde->crd_skip = 0; - } else if (cse->cipher == CRYPTO_ARC4) { /* XXX use flag? */ - crde->crd_skip = 0; - } else if (crde) { - crde->crd_flags |= CRD_F_IV_PRESENT; - crde->crd_skip = cse->info.blocksize; - crde->crd_len -= cse->info.blocksize; - } - - if (cop->mac && crda == NULL) { - error = EINVAL; - dprintk("%s no crda\n", __FUNCTION__); - goto bail; - } - - /* - * Let the dispatch run unlocked, then, interlock against the - * callback before checking if the operation completed and going - * to sleep. This insures drivers don't inherit our lock which - * results in a lock order reversal between crypto_dispatch forced - * entry and the crypto_done callback into us. - */ - error = crypto_dispatch(crp); - if (error) { - dprintk("%s error in crypto_dispatch\n", __FUNCTION__); - goto bail; - } - - dprintk("%s about to WAIT\n", __FUNCTION__); - /* - * we really need to wait for driver to complete to maintain - * state, luckily interrupts will be remembered - */ - do { - error = wait_event_interruptible(crp->crp_waitq, - ((crp->crp_flags & CRYPTO_F_DONE) != 0)); - /* - * we can't break out of this loop or we will leave behind - * a huge mess, however, staying here means if your driver - * is broken user applications can hang and not be killed. - * The solution, fix your driver :-) - */ - if (error) { - schedule(); - error = 0; - } - } while ((crp->crp_flags & CRYPTO_F_DONE) == 0); - dprintk("%s finished WAITING error=%d\n", __FUNCTION__, error); - - if (crp->crp_etype != 0) { - error = crp->crp_etype; - dprintk("%s error in crp processing\n", __FUNCTION__); - goto bail; - } - - if (cse->error) { - error = cse->error; - dprintk("%s error in cse processing\n", __FUNCTION__); - goto bail; - } - - if (cop->dst && (error = copy_to_user(cop->dst, - cse->uio.uio_iov[0].iov_base, cop->len))) { - dprintk("%s bad dst copy\n", __FUNCTION__); - goto bail; - } - - if (cop->mac && - (error=copy_to_user(cop->mac, - (caddr_t)cse->uio.uio_iov[0].iov_base + cop->len, - cse->info.authsize))) { - dprintk("%s bad mac copy\n", __FUNCTION__); - goto bail; - } - -bail: - if (crp) - crypto_freereq(crp); - if (cse->uio.uio_iov[0].iov_base) - kfree(cse->uio.uio_iov[0].iov_base); - - return (error); -} - -static int -cryptodev_cb(void *op) -{ - struct cryptop *crp = (struct cryptop *) op; - struct csession *cse = (struct csession *)crp->crp_opaque; - int error; - - dprintk("%s()\n", __FUNCTION__); - error = crp->crp_etype; - if (error == EAGAIN) { - crp->crp_flags &= ~CRYPTO_F_DONE; -#ifdef NOTYET - /* - * DAVIDM I am fairly sure that we should turn this into a batch - * request to stop bad karma/lockup, revisit - */ - crp->crp_flags |= CRYPTO_F_BATCH; -#endif - return crypto_dispatch(crp); - } - if (error != 0 || (crp->crp_flags & CRYPTO_F_DONE)) { - cse->error = error; - wake_up_interruptible(&crp->crp_waitq); - } - return (0); -} - -static int -cryptodevkey_cb(void *op) -{ - struct cryptkop *krp = (struct cryptkop *) op; - dprintk("%s()\n", __FUNCTION__); - wake_up_interruptible(&krp->krp_waitq); - return (0); -} - -static int -cryptodev_key(struct crypt_kop *kop) -{ - struct cryptkop *krp = NULL; - int error = EINVAL; - int in, out, size, i; - - dprintk("%s()\n", __FUNCTION__); - if (kop->crk_iparams + kop->crk_oparams > CRK_MAXPARAM) { - dprintk("%s params too big\n", __FUNCTION__); - return (EFBIG); - } - - in = kop->crk_iparams; - out = kop->crk_oparams; - switch (kop->crk_op) { - case CRK_MOD_EXP: - if (in == 3 && out == 1) - break; - return (EINVAL); - case CRK_MOD_EXP_CRT: - if (in == 6 && out == 1) - break; - return (EINVAL); - case CRK_DSA_SIGN: - if (in == 5 && out == 2) - break; - return (EINVAL); - case CRK_DSA_VERIFY: - if (in == 7 && out == 0) - break; - return (EINVAL); - case CRK_DH_COMPUTE_KEY: - if (in == 3 && out == 1) - break; - return (EINVAL); - default: - return (EINVAL); - } - - krp = (struct cryptkop *)kmalloc(sizeof *krp, GFP_KERNEL); - if (!krp) - return (ENOMEM); - bzero(krp, sizeof *krp); - krp->krp_op = kop->crk_op; - krp->krp_status = kop->crk_status; - krp->krp_iparams = kop->crk_iparams; - krp->krp_oparams = kop->crk_oparams; - krp->krp_crid = kop->crk_crid; - krp->krp_status = 0; - krp->krp_flags = CRYPTO_KF_CBIMM; - krp->krp_callback = (int (*) (struct cryptkop *)) cryptodevkey_cb; - init_waitqueue_head(&krp->krp_waitq); - - for (i = 0; i < CRK_MAXPARAM; i++) - krp->krp_param[i].crp_nbits = kop->crk_param[i].crp_nbits; - for (i = 0; i < krp->krp_iparams + krp->krp_oparams; i++) { - size = (krp->krp_param[i].crp_nbits + 7) / 8; - if (size == 0) - continue; - krp->krp_param[i].crp_p = (caddr_t) kmalloc(size, GFP_KERNEL); - if (i >= krp->krp_iparams) - continue; - error = copy_from_user(krp->krp_param[i].crp_p, - kop->crk_param[i].crp_p, size); - if (error) - goto fail; - } - - error = crypto_kdispatch(krp); - if (error) - goto fail; - - do { - error = wait_event_interruptible(krp->krp_waitq, - ((krp->krp_flags & CRYPTO_KF_DONE) != 0)); - /* - * we can't break out of this loop or we will leave behind - * a huge mess, however, staying here means if your driver - * is broken user applications can hang and not be killed. - * The solution, fix your driver :-) - */ - if (error) { - schedule(); - error = 0; - } - } while ((krp->krp_flags & CRYPTO_KF_DONE) == 0); - - dprintk("%s finished WAITING error=%d\n", __FUNCTION__, error); - - kop->crk_crid = krp->krp_crid; /* device that did the work */ - if (krp->krp_status != 0) { - error = krp->krp_status; - goto fail; - } - - for (i = krp->krp_iparams; i < krp->krp_iparams + krp->krp_oparams; i++) { - size = (krp->krp_param[i].crp_nbits + 7) / 8; - if (size == 0) - continue; - error = copy_to_user(kop->crk_param[i].crp_p, krp->krp_param[i].crp_p, - size); - if (error) - goto fail; - } - -fail: - if (krp) { - kop->crk_status = krp->krp_status; - for (i = 0; i < CRK_MAXPARAM; i++) { - if (krp->krp_param[i].crp_p) - kfree(krp->krp_param[i].crp_p); - } - kfree(krp); - } - return (error); -} - -static int -cryptodev_find(struct crypt_find_op *find) -{ - device_t dev; - - if (find->crid != -1) { - dev = crypto_find_device_byhid(find->crid); - if (dev == NULL) - return (ENOENT); - strlcpy(find->name, device_get_nameunit(dev), - sizeof(find->name)); - } else { - find->crid = crypto_find_driver(find->name); - if (find->crid == -1) - return (ENOENT); - } - return (0); -} - -static struct csession * -csefind(struct fcrypt *fcr, u_int ses) -{ - struct csession *cse; - - dprintk("%s()\n", __FUNCTION__); - list_for_each_entry(cse, &fcr->csessions, list) - if (cse->ses == ses) - return (cse); - return (NULL); -} - -static int -csedelete(struct fcrypt *fcr, struct csession *cse_del) -{ - struct csession *cse; - - dprintk("%s()\n", __FUNCTION__); - list_for_each_entry(cse, &fcr->csessions, list) { - if (cse == cse_del) { - list_del(&cse->list); - return (1); - } - } - return (0); -} - -static struct csession * -cseadd(struct fcrypt *fcr, struct csession *cse) -{ - dprintk("%s()\n", __FUNCTION__); - list_add_tail(&cse->list, &fcr->csessions); - cse->ses = fcr->sesn++; - return (cse); -} - -static struct csession * -csecreate(struct fcrypt *fcr, u_int64_t sid, struct cryptoini *crie, - struct cryptoini *cria, struct csession_info *info) -{ - struct csession *cse; - - dprintk("%s()\n", __FUNCTION__); - cse = (struct csession *) kmalloc(sizeof(struct csession), GFP_KERNEL); - if (cse == NULL) - return NULL; - memset(cse, 0, sizeof(struct csession)); - - INIT_LIST_HEAD(&cse->list); - init_waitqueue_head(&cse->waitq); - - cse->key = crie->cri_key; - cse->keylen = crie->cri_klen/8; - cse->mackey = cria->cri_key; - cse->mackeylen = cria->cri_klen/8; - cse->sid = sid; - cse->cipher = crie->cri_alg; - cse->mac = cria->cri_alg; - cse->info = *info; - cseadd(fcr, cse); - return (cse); -} - -static int -csefree(struct csession *cse) -{ - int error; - - dprintk("%s()\n", __FUNCTION__); - error = crypto_freesession(cse->sid); - if (cse->key) - kfree(cse->key); - if (cse->mackey) - kfree(cse->mackey); - kfree(cse); - return(error); -} - -static int -cryptodev_ioctl( - struct inode *inode, - struct file *filp, - unsigned int cmd, - unsigned long arg) -{ - struct cryptoini cria, crie; - struct fcrypt *fcr = filp->private_data; - struct csession *cse; - struct csession_info info; - struct session2_op sop; - struct crypt_op cop; - struct crypt_kop kop; - struct crypt_find_op fop; - u_int64_t sid; - u_int32_t ses = 0; - int feat, fd, error = 0, crid; - mm_segment_t fs; - - dprintk("%s(cmd=%x arg=%lx)\n", __FUNCTION__, cmd, arg); - - switch (cmd) { - - case CRIOGET: { - dprintk("%s(CRIOGET)\n", __FUNCTION__); - fs = get_fs(); - set_fs(get_ds()); - for (fd = 0; fd < files_fdtable(current->files)->max_fds; fd++) - if (files_fdtable(current->files)->fd[fd] == filp) - break; - fd = sys_dup(fd); - set_fs(fs); - put_user(fd, (int *) arg); - return IS_ERR_VALUE(fd) ? fd : 0; - } - -#define CIOCGSESSSTR (cmd == CIOCGSESSION ? "CIOCGSESSION" : "CIOCGSESSION2") - case CIOCGSESSION: - case CIOCGSESSION2: - dprintk("%s(%s)\n", __FUNCTION__, CIOCGSESSSTR); - memset(&crie, 0, sizeof(crie)); - memset(&cria, 0, sizeof(cria)); - memset(&info, 0, sizeof(info)); - memset(&sop, 0, sizeof(sop)); - - if (copy_from_user(&sop, (void*)arg, (cmd == CIOCGSESSION) ? - sizeof(struct session_op) : sizeof(sop))) { - dprintk("%s(%s) - bad copy\n", __FUNCTION__, CIOCGSESSSTR); - error = EFAULT; - goto bail; - } - - switch (sop.cipher) { - case 0: - dprintk("%s(%s) - no cipher\n", __FUNCTION__, CIOCGSESSSTR); - break; - case CRYPTO_NULL_CBC: - info.blocksize = NULL_BLOCK_LEN; - info.minkey = NULL_MIN_KEY_LEN; - info.maxkey = NULL_MAX_KEY_LEN; - break; - case CRYPTO_DES_CBC: - info.blocksize = DES_BLOCK_LEN; - info.minkey = DES_MIN_KEY_LEN; - info.maxkey = DES_MAX_KEY_LEN; - break; - case CRYPTO_3DES_CBC: - info.blocksize = DES3_BLOCK_LEN; - info.minkey = DES3_MIN_KEY_LEN; - info.maxkey = DES3_MAX_KEY_LEN; - break; - case CRYPTO_BLF_CBC: - info.blocksize = BLOWFISH_BLOCK_LEN; - info.minkey = BLOWFISH_MIN_KEY_LEN; - info.maxkey = BLOWFISH_MAX_KEY_LEN; - break; - case CRYPTO_CAST_CBC: - info.blocksize = CAST128_BLOCK_LEN; - info.minkey = CAST128_MIN_KEY_LEN; - info.maxkey = CAST128_MAX_KEY_LEN; - break; - case CRYPTO_SKIPJACK_CBC: - info.blocksize = SKIPJACK_BLOCK_LEN; - info.minkey = SKIPJACK_MIN_KEY_LEN; - info.maxkey = SKIPJACK_MAX_KEY_LEN; - break; - case CRYPTO_AES_CBC: - info.blocksize = AES_BLOCK_LEN; - info.minkey = AES_MIN_KEY_LEN; - info.maxkey = AES_MAX_KEY_LEN; - break; - case CRYPTO_ARC4: - info.blocksize = ARC4_BLOCK_LEN; - info.minkey = ARC4_MIN_KEY_LEN; - info.maxkey = ARC4_MAX_KEY_LEN; - break; - case CRYPTO_CAMELLIA_CBC: - info.blocksize = CAMELLIA_BLOCK_LEN; - info.minkey = CAMELLIA_MIN_KEY_LEN; - info.maxkey = CAMELLIA_MAX_KEY_LEN; - break; - default: - dprintk("%s(%s) - bad cipher\n", __FUNCTION__, CIOCGSESSSTR); - error = EINVAL; - goto bail; - } - - switch (sop.mac) { - case 0: - dprintk("%s(%s) - no mac\n", __FUNCTION__, CIOCGSESSSTR); - break; - case CRYPTO_NULL_HMAC: - info.authsize = NULL_HASH_LEN; - break; - case CRYPTO_MD5: - info.authsize = MD5_HASH_LEN; - break; - case CRYPTO_SHA1: - info.authsize = SHA1_HASH_LEN; - break; - case CRYPTO_SHA2_256: - info.authsize = SHA2_256_HASH_LEN; - break; - case CRYPTO_SHA2_384: - info.authsize = SHA2_384_HASH_LEN; - break; - case CRYPTO_SHA2_512: - info.authsize = SHA2_512_HASH_LEN; - break; - case CRYPTO_RIPEMD160: - info.authsize = RIPEMD160_HASH_LEN; - break; - case CRYPTO_MD5_HMAC: - info.authsize = MD5_HASH_LEN; - info.authkey = 16; - break; - case CRYPTO_SHA1_HMAC: - info.authsize = SHA1_HASH_LEN; - info.authkey = 20; - break; - case CRYPTO_SHA2_256_HMAC: - info.authsize = SHA2_256_HASH_LEN; - info.authkey = 32; - break; - case CRYPTO_SHA2_384_HMAC: - info.authsize = SHA2_384_HASH_LEN; - info.authkey = 48; - break; - case CRYPTO_SHA2_512_HMAC: - info.authsize = SHA2_512_HASH_LEN; - info.authkey = 64; - break; - case CRYPTO_RIPEMD160_HMAC: - info.authsize = RIPEMD160_HASH_LEN; - info.authkey = 20; - break; - default: - dprintk("%s(%s) - bad mac\n", __FUNCTION__, CIOCGSESSSTR); - error = EINVAL; - goto bail; - } - - if (info.blocksize) { - crie.cri_alg = sop.cipher; - crie.cri_klen = sop.keylen * 8; - if ((info.maxkey && sop.keylen > info.maxkey) || - sop.keylen < info.minkey) { - dprintk("%s(%s) - bad key\n", __FUNCTION__, CIOCGSESSSTR); - error = EINVAL; - goto bail; - } - - crie.cri_key = (u_int8_t *) kmalloc(crie.cri_klen/8+1, GFP_KERNEL); - if (copy_from_user(crie.cri_key, sop.key, - crie.cri_klen/8)) { - dprintk("%s(%s) - bad copy\n", __FUNCTION__, CIOCGSESSSTR); - error = EFAULT; - goto bail; - } - if (info.authsize) - crie.cri_next = &cria; - } - - if (info.authsize) { - cria.cri_alg = sop.mac; - cria.cri_klen = sop.mackeylen * 8; - if (info.authkey && sop.mackeylen != info.authkey) { - dprintk("%s(%s) - mackeylen %d != %d\n", __FUNCTION__, - CIOCGSESSSTR, sop.mackeylen, info.authkey); - error = EINVAL; - goto bail; - } - - if (cria.cri_klen) { - cria.cri_key = (u_int8_t *) kmalloc(cria.cri_klen/8,GFP_KERNEL); - if (copy_from_user(cria.cri_key, sop.mackey, - cria.cri_klen / 8)) { - dprintk("%s(%s) - bad copy\n", __FUNCTION__, CIOCGSESSSTR); - error = EFAULT; - goto bail; - } - } - } - - /* NB: CIOGSESSION2 has the crid */ - if (cmd == CIOCGSESSION2) { - crid = sop.crid; - error = checkcrid(crid); - if (error) { - dprintk("%s(%s) - checkcrid %x\n", __FUNCTION__, - CIOCGSESSSTR, error); - goto bail; - } - } else { - /* allow either HW or SW to be used */ - crid = CRYPTOCAP_F_HARDWARE | CRYPTOCAP_F_SOFTWARE; - } - error = crypto_newsession(&sid, (info.blocksize ? &crie : &cria), crid); - if (error) { - dprintk("%s(%s) - newsession %d\n",__FUNCTION__,CIOCGSESSSTR,error); - goto bail; - } - - cse = csecreate(fcr, sid, &crie, &cria, &info); - if (cse == NULL) { - crypto_freesession(sid); - error = EINVAL; - dprintk("%s(%s) - csecreate failed\n", __FUNCTION__, CIOCGSESSSTR); - goto bail; - } - sop.ses = cse->ses; - - if (cmd == CIOCGSESSION2) { - /* return hardware/driver id */ - sop.crid = CRYPTO_SESID2HID(cse->sid); - } - - if (copy_to_user((void*)arg, &sop, (cmd == CIOCGSESSION) ? - sizeof(struct session_op) : sizeof(sop))) { - dprintk("%s(%s) - bad copy\n", __FUNCTION__, CIOCGSESSSTR); - error = EFAULT; - } -bail: - if (error) { - dprintk("%s(%s) - bail %d\n", __FUNCTION__, CIOCGSESSSTR, error); - if (crie.cri_key) - kfree(crie.cri_key); - if (cria.cri_key) - kfree(cria.cri_key); - } - break; - case CIOCFSESSION: - dprintk("%s(CIOCFSESSION)\n", __FUNCTION__); - get_user(ses, (uint32_t*)arg); - cse = csefind(fcr, ses); - if (cse == NULL) { - error = EINVAL; - dprintk("%s(CIOCFSESSION) - Fail %d\n", __FUNCTION__, error); - break; - } - csedelete(fcr, cse); - error = csefree(cse); - break; - case CIOCCRYPT: - dprintk("%s(CIOCCRYPT)\n", __FUNCTION__); - if(copy_from_user(&cop, (void*)arg, sizeof(cop))) { - dprintk("%s(CIOCCRYPT) - bad copy\n", __FUNCTION__); - error = EFAULT; - goto bail; - } - cse = csefind(fcr, cop.ses); - if (cse == NULL) { - error = EINVAL; - dprintk("%s(CIOCCRYPT) - Fail %d\n", __FUNCTION__, error); - break; - } - error = cryptodev_op(cse, &cop); - if(copy_to_user((void*)arg, &cop, sizeof(cop))) { - dprintk("%s(CIOCCRYPT) - bad return copy\n", __FUNCTION__); - error = EFAULT; - goto bail; - } - break; - case CIOCKEY: - case CIOCKEY2: - dprintk("%s(CIOCKEY)\n", __FUNCTION__); - if (!crypto_userasymcrypto) - return (EPERM); /* XXX compat? */ - if(copy_from_user(&kop, (void*)arg, sizeof(kop))) { - dprintk("%s(CIOCKEY) - bad copy\n", __FUNCTION__); - error = EFAULT; - goto bail; - } - if (cmd == CIOCKEY) { - /* NB: crypto core enforces s/w driver use */ - kop.crk_crid = - CRYPTOCAP_F_HARDWARE | CRYPTOCAP_F_SOFTWARE; - } - error = cryptodev_key(&kop); - if(copy_to_user((void*)arg, &kop, sizeof(kop))) { - dprintk("%s(CIOCGKEY) - bad return copy\n", __FUNCTION__); - error = EFAULT; - goto bail; - } - break; - case CIOCASYMFEAT: - dprintk("%s(CIOCASYMFEAT)\n", __FUNCTION__); - if (!crypto_userasymcrypto) { - /* - * NB: if user asym crypto operations are - * not permitted return "no algorithms" - * so well-behaved applications will just - * fallback to doing them in software. - */ - feat = 0; - } else - error = crypto_getfeat(&feat); - if (!error) { - error = copy_to_user((void*)arg, &feat, sizeof(feat)); - } - break; - case CIOCFINDDEV: - if (copy_from_user(&fop, (void*)arg, sizeof(fop))) { - dprintk("%s(CIOCFINDDEV) - bad copy\n", __FUNCTION__); - error = EFAULT; - goto bail; - } - error = cryptodev_find(&fop); - if (copy_to_user((void*)arg, &fop, sizeof(fop))) { - dprintk("%s(CIOCFINDDEV) - bad return copy\n", __FUNCTION__); - error = EFAULT; - goto bail; - } - break; - default: - dprintk("%s(unknown ioctl 0x%x)\n", __FUNCTION__, cmd); - error = EINVAL; - break; - } - return(-error); -} - -#ifdef HAVE_UNLOCKED_IOCTL -static long -cryptodev_unlocked_ioctl( - struct file *filp, - unsigned int cmd, - unsigned long arg) -{ - return cryptodev_ioctl(NULL, filp, cmd, arg); -} -#endif - -static int -cryptodev_open(struct inode *inode, struct file *filp) -{ - struct fcrypt *fcr; - - dprintk("%s()\n", __FUNCTION__); - if (filp->private_data) { - printk("cryptodev: Private data already exists !\n"); - return(0); - } - - fcr = kmalloc(sizeof(*fcr), GFP_KERNEL); - if (!fcr) { - dprintk("%s() - malloc failed\n", __FUNCTION__); - return(-ENOMEM); - } - memset(fcr, 0, sizeof(*fcr)); - - INIT_LIST_HEAD(&fcr->csessions); - filp->private_data = fcr; - return(0); -} - -static int -cryptodev_release(struct inode *inode, struct file *filp) -{ - struct fcrypt *fcr = filp->private_data; - struct csession *cse, *tmp; - - dprintk("%s()\n", __FUNCTION__); - if (!filp) { - printk("cryptodev: No private data on release\n"); - return(0); - } - - list_for_each_entry_safe(cse, tmp, &fcr->csessions, list) { - list_del(&cse->list); - (void)csefree(cse); - } - filp->private_data = NULL; - kfree(fcr); - return(0); -} - -static struct file_operations cryptodev_fops = { - .owner = THIS_MODULE, - .open = cryptodev_open, - .release = cryptodev_release, - .ioctl = cryptodev_ioctl, -#ifdef HAVE_UNLOCKED_IOCTL - .unlocked_ioctl = cryptodev_unlocked_ioctl, -#endif -}; - -static struct miscdevice cryptodev = { - .minor = CRYPTODEV_MINOR, - .name = "crypto", - .fops = &cryptodev_fops, -}; - -static int __init -cryptodev_init(void) -{ - int rc; - - dprintk("%s(%p)\n", __FUNCTION__, cryptodev_init); - rc = misc_register(&cryptodev); - if (rc) { - printk(KERN_ERR "cryptodev: registration of /dev/crypto failed\n"); - return(rc); - } - - return(0); -} - -static void __exit -cryptodev_exit(void) -{ - dprintk("%s()\n", __FUNCTION__); - misc_deregister(&cryptodev); -} - -module_init(cryptodev_init); -module_exit(cryptodev_exit); - -MODULE_LICENSE("BSD"); -MODULE_AUTHOR("David McCullough "); -MODULE_DESCRIPTION("Cryptodev (user interface to OCF)"); diff --git a/target/linux/generic-2.6/files/crypto/ocf/cryptodev.h b/target/linux/generic-2.6/files/crypto/ocf/cryptodev.h deleted file mode 100644 index 60323175f2..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/cryptodev.h +++ /dev/null @@ -1,479 +0,0 @@ -/* $FreeBSD: src/sys/opencrypto/cryptodev.h,v 1.25 2007/05/09 19:37:02 gnn Exp $ */ -/* $OpenBSD: cryptodev.h,v 1.31 2002/06/11 11:14:29 beck Exp $ */ - -/*- - * Linux port done by David McCullough - * Copyright (C) 2006-2010 David McCullough - * Copyright (C) 2004-2005 Intel Corporation. - * The license and original author are listed below. - * - * The author of this code is Angelos D. Keromytis (angelos@cis.upenn.edu) - * Copyright (c) 2002-2006 Sam Leffler, Errno Consulting - * - * This code was written by Angelos D. Keromytis in Athens, Greece, in - * February 2000. Network Security Technologies Inc. (NSTI) kindly - * supported the development of this code. - * - * Copyright (c) 2000 Angelos D. Keromytis - * - * Permission to use, copy, and modify this software with or without fee - * is hereby granted, provided that this entire notice is included in - * all source code copies of any software which is or includes a copy or - * modification of this software. - * - * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR - * IMPLIED WARRANTY. IN PARTICULAR, NONE OF THE AUTHORS MAKES ANY - * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE - * MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR - * PURPOSE. - * - * Copyright (c) 2001 Theo de Raadt - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * Effort sponsored in part by the Defense Advanced Research Projects - * Agency (DARPA) and Air Force Research Laboratory, Air Force - * Materiel Command, USAF, under agreement number F30602-01-2-0537. - * - */ - -#ifndef _CRYPTO_CRYPTO_H_ -#define _CRYPTO_CRYPTO_H_ - -/* Some initial values */ -#define CRYPTO_DRIVERS_INITIAL 4 -#define CRYPTO_SW_SESSIONS 32 - -/* Hash values */ -#define NULL_HASH_LEN 0 -#define MD5_HASH_LEN 16 -#define SHA1_HASH_LEN 20 -#define RIPEMD160_HASH_LEN 20 -#define SHA2_256_HASH_LEN 32 -#define SHA2_384_HASH_LEN 48 -#define SHA2_512_HASH_LEN 64 -#define MD5_KPDK_HASH_LEN 16 -#define SHA1_KPDK_HASH_LEN 20 -/* Maximum hash algorithm result length */ -#define HASH_MAX_LEN SHA2_512_HASH_LEN /* Keep this updated */ - -/* HMAC values */ -#define NULL_HMAC_BLOCK_LEN 1 -#define MD5_HMAC_BLOCK_LEN 64 -#define SHA1_HMAC_BLOCK_LEN 64 -#define RIPEMD160_HMAC_BLOCK_LEN 64 -#define SHA2_256_HMAC_BLOCK_LEN 64 -#define SHA2_384_HMAC_BLOCK_LEN 128 -#define SHA2_512_HMAC_BLOCK_LEN 128 -/* Maximum HMAC block length */ -#define HMAC_MAX_BLOCK_LEN SHA2_512_HMAC_BLOCK_LEN /* Keep this updated */ -#define HMAC_IPAD_VAL 0x36 -#define HMAC_OPAD_VAL 0x5C - -/* Encryption algorithm block sizes */ -#define NULL_BLOCK_LEN 1 -#define DES_BLOCK_LEN 8 -#define DES3_BLOCK_LEN 8 -#define BLOWFISH_BLOCK_LEN 8 -#define SKIPJACK_BLOCK_LEN 8 -#define CAST128_BLOCK_LEN 8 -#define RIJNDAEL128_BLOCK_LEN 16 -#define AES_BLOCK_LEN RIJNDAEL128_BLOCK_LEN -#define CAMELLIA_BLOCK_LEN 16 -#define ARC4_BLOCK_LEN 1 -#define EALG_MAX_BLOCK_LEN AES_BLOCK_LEN /* Keep this updated */ - -/* Encryption algorithm min and max key sizes */ -#define NULL_MIN_KEY_LEN 0 -#define NULL_MAX_KEY_LEN 0 -#define DES_MIN_KEY_LEN 8 -#define DES_MAX_KEY_LEN 8 -#define DES3_MIN_KEY_LEN 24 -#define DES3_MAX_KEY_LEN 24 -#define BLOWFISH_MIN_KEY_LEN 4 -#define BLOWFISH_MAX_KEY_LEN 56 -#define SKIPJACK_MIN_KEY_LEN 10 -#define SKIPJACK_MAX_KEY_LEN 10 -#define CAST128_MIN_KEY_LEN 5 -#define CAST128_MAX_KEY_LEN 16 -#define RIJNDAEL128_MIN_KEY_LEN 16 -#define RIJNDAEL128_MAX_KEY_LEN 32 -#define AES_MIN_KEY_LEN RIJNDAEL128_MIN_KEY_LEN -#define AES_MAX_KEY_LEN RIJNDAEL128_MAX_KEY_LEN -#define CAMELLIA_MIN_KEY_LEN 16 -#define CAMELLIA_MAX_KEY_LEN 32 -#define ARC4_MIN_KEY_LEN 1 -#define ARC4_MAX_KEY_LEN 256 - -/* Max size of data that can be processed */ -#define CRYPTO_MAX_DATA_LEN 64*1024 - 1 - -#define CRYPTO_ALGORITHM_MIN 1 -#define CRYPTO_DES_CBC 1 -#define CRYPTO_3DES_CBC 2 -#define CRYPTO_BLF_CBC 3 -#define CRYPTO_CAST_CBC 4 -#define CRYPTO_SKIPJACK_CBC 5 -#define CRYPTO_MD5_HMAC 6 -#define CRYPTO_SHA1_HMAC 7 -#define CRYPTO_RIPEMD160_HMAC 8 -#define CRYPTO_MD5_KPDK 9 -#define CRYPTO_SHA1_KPDK 10 -#define CRYPTO_RIJNDAEL128_CBC 11 /* 128 bit blocksize */ -#define CRYPTO_AES_CBC 11 /* 128 bit blocksize -- the same as above */ -#define CRYPTO_ARC4 12 -#define CRYPTO_MD5 13 -#define CRYPTO_SHA1 14 -#define CRYPTO_NULL_HMAC 15 -#define CRYPTO_NULL_CBC 16 -#define CRYPTO_DEFLATE_COMP 17 /* Deflate compression algorithm */ -#define CRYPTO_SHA2_256_HMAC 18 -#define CRYPTO_SHA2_384_HMAC 19 -#define CRYPTO_SHA2_512_HMAC 20 -#define CRYPTO_CAMELLIA_CBC 21 -#define CRYPTO_SHA2_256 22 -#define CRYPTO_SHA2_384 23 -#define CRYPTO_SHA2_512 24 -#define CRYPTO_RIPEMD160 25 -#define CRYPTO_ALGORITHM_MAX 25 /* Keep updated - see below */ - -/* Algorithm flags */ -#define CRYPTO_ALG_FLAG_SUPPORTED 0x01 /* Algorithm is supported */ -#define CRYPTO_ALG_FLAG_RNG_ENABLE 0x02 /* Has HW RNG for DH/DSA */ -#define CRYPTO_ALG_FLAG_DSA_SHA 0x04 /* Can do SHA on msg */ - -/* - * Crypto driver/device flags. They can set in the crid - * parameter when creating a session or submitting a key - * op to affect the device/driver assigned. If neither - * of these are specified then the crid is assumed to hold - * the driver id of an existing (and suitable) device that - * must be used to satisfy the request. - */ -#define CRYPTO_FLAG_HARDWARE 0x01000000 /* hardware accelerated */ -#define CRYPTO_FLAG_SOFTWARE 0x02000000 /* software implementation */ - -/* NB: deprecated */ -struct session_op { - u_int32_t cipher; /* ie. CRYPTO_DES_CBC */ - u_int32_t mac; /* ie. CRYPTO_MD5_HMAC */ - - u_int32_t keylen; /* cipher key */ - caddr_t key; - int mackeylen; /* mac key */ - caddr_t mackey; - - u_int32_t ses; /* returns: session # */ -}; - -struct session2_op { - u_int32_t cipher; /* ie. CRYPTO_DES_CBC */ - u_int32_t mac; /* ie. CRYPTO_MD5_HMAC */ - - u_int32_t keylen; /* cipher key */ - caddr_t key; - int mackeylen; /* mac key */ - caddr_t mackey; - - u_int32_t ses; /* returns: session # */ - int crid; /* driver id + flags (rw) */ - int pad[4]; /* for future expansion */ -}; - -struct crypt_op { - u_int32_t ses; - u_int16_t op; /* i.e. COP_ENCRYPT */ -#define COP_NONE 0 -#define COP_ENCRYPT 1 -#define COP_DECRYPT 2 - u_int16_t flags; -#define COP_F_BATCH 0x0008 /* Batch op if possible */ - u_int len; - caddr_t src, dst; /* become iov[] inside kernel */ - caddr_t mac; /* must be big enough for chosen MAC */ - caddr_t iv; -}; - -/* - * Parameters for looking up a crypto driver/device by - * device name or by id. The latter are returned for - * created sessions (crid) and completed key operations. - */ -struct crypt_find_op { - int crid; /* driver id + flags */ - char name[32]; /* device/driver name */ -}; - -/* bignum parameter, in packed bytes, ... */ -struct crparam { - caddr_t crp_p; - u_int crp_nbits; -}; - -#define CRK_MAXPARAM 8 - -struct crypt_kop { - u_int crk_op; /* ie. CRK_MOD_EXP or other */ - u_int crk_status; /* return status */ - u_short crk_iparams; /* # of input parameters */ - u_short crk_oparams; /* # of output parameters */ - u_int crk_crid; /* NB: only used by CIOCKEY2 (rw) */ - struct crparam crk_param[CRK_MAXPARAM]; -}; -#define CRK_ALGORITM_MIN 0 -#define CRK_MOD_EXP 0 -#define CRK_MOD_EXP_CRT 1 -#define CRK_DSA_SIGN 2 -#define CRK_DSA_VERIFY 3 -#define CRK_DH_COMPUTE_KEY 4 -#define CRK_ALGORITHM_MAX 4 /* Keep updated - see below */ - -#define CRF_MOD_EXP (1 << CRK_MOD_EXP) -#define CRF_MOD_EXP_CRT (1 << CRK_MOD_EXP_CRT) -#define CRF_DSA_SIGN (1 << CRK_DSA_SIGN) -#define CRF_DSA_VERIFY (1 << CRK_DSA_VERIFY) -#define CRF_DH_COMPUTE_KEY (1 << CRK_DH_COMPUTE_KEY) - -/* - * done against open of /dev/crypto, to get a cloned descriptor. - * Please use F_SETFD against the cloned descriptor. - */ -#define CRIOGET _IOWR('c', 100, u_int32_t) -#define CRIOASYMFEAT CIOCASYMFEAT -#define CRIOFINDDEV CIOCFINDDEV - -/* the following are done against the cloned descriptor */ -#define CIOCGSESSION _IOWR('c', 101, struct session_op) -#define CIOCFSESSION _IOW('c', 102, u_int32_t) -#define CIOCCRYPT _IOWR('c', 103, struct crypt_op) -#define CIOCKEY _IOWR('c', 104, struct crypt_kop) -#define CIOCASYMFEAT _IOR('c', 105, u_int32_t) -#define CIOCGSESSION2 _IOWR('c', 106, struct session2_op) -#define CIOCKEY2 _IOWR('c', 107, struct crypt_kop) -#define CIOCFINDDEV _IOWR('c', 108, struct crypt_find_op) - -struct cryptotstat { - struct timespec acc; /* total accumulated time */ - struct timespec min; /* min time */ - struct timespec max; /* max time */ - u_int32_t count; /* number of observations */ -}; - -struct cryptostats { - u_int32_t cs_ops; /* symmetric crypto ops submitted */ - u_int32_t cs_errs; /* symmetric crypto ops that failed */ - u_int32_t cs_kops; /* asymetric/key ops submitted */ - u_int32_t cs_kerrs; /* asymetric/key ops that failed */ - u_int32_t cs_intrs; /* crypto swi thread activations */ - u_int32_t cs_rets; /* crypto return thread activations */ - u_int32_t cs_blocks; /* symmetric op driver block */ - u_int32_t cs_kblocks; /* symmetric op driver block */ - /* - * When CRYPTO_TIMING is defined at compile time and the - * sysctl debug.crypto is set to 1, the crypto system will - * accumulate statistics about how long it takes to process - * crypto requests at various points during processing. - */ - struct cryptotstat cs_invoke; /* crypto_dipsatch -> crypto_invoke */ - struct cryptotstat cs_done; /* crypto_invoke -> crypto_done */ - struct cryptotstat cs_cb; /* crypto_done -> callback */ - struct cryptotstat cs_finis; /* callback -> callback return */ - - u_int32_t cs_drops; /* crypto ops dropped due to congestion */ -}; - -#ifdef __KERNEL__ - -/* Standard initialization structure beginning */ -struct cryptoini { - int cri_alg; /* Algorithm to use */ - int cri_klen; /* Key length, in bits */ - int cri_mlen; /* Number of bytes we want from the - entire hash. 0 means all. */ - caddr_t cri_key; /* key to use */ - u_int8_t cri_iv[EALG_MAX_BLOCK_LEN]; /* IV to use */ - struct cryptoini *cri_next; -}; - -/* Describe boundaries of a single crypto operation */ -struct cryptodesc { - int crd_skip; /* How many bytes to ignore from start */ - int crd_len; /* How many bytes to process */ - int crd_inject; /* Where to inject results, if applicable */ - int crd_flags; - -#define CRD_F_ENCRYPT 0x01 /* Set when doing encryption */ -#define CRD_F_IV_PRESENT 0x02 /* When encrypting, IV is already in - place, so don't copy. */ -#define CRD_F_IV_EXPLICIT 0x04 /* IV explicitly provided */ -#define CRD_F_DSA_SHA_NEEDED 0x08 /* Compute SHA-1 of buffer for DSA */ -#define CRD_F_KEY_EXPLICIT 0x10 /* Key explicitly provided */ -#define CRD_F_COMP 0x0f /* Set when doing compression */ - - struct cryptoini CRD_INI; /* Initialization/context data */ -#define crd_iv CRD_INI.cri_iv -#define crd_key CRD_INI.cri_key -#define crd_alg CRD_INI.cri_alg -#define crd_klen CRD_INI.cri_klen -#define crd_mlen CRD_INI.cri_mlen - - struct cryptodesc *crd_next; -}; - -/* Structure describing complete operation */ -struct cryptop { - struct list_head crp_next; - wait_queue_head_t crp_waitq; - - u_int64_t crp_sid; /* Session ID */ - int crp_ilen; /* Input data total length */ - int crp_olen; /* Result total length */ - - int crp_etype; /* - * Error type (zero means no error). - * All error codes except EAGAIN - * indicate possible data corruption (as in, - * the data have been touched). On all - * errors, the crp_sid may have changed - * (reset to a new one), so the caller - * should always check and use the new - * value on future requests. - */ - int crp_flags; - -#define CRYPTO_F_SKBUF 0x0001 /* Input/output are skbuf chains */ -#define CRYPTO_F_IOV 0x0002 /* Input/output are uio */ -#define CRYPTO_F_REL 0x0004 /* Must return data in same place */ -#define CRYPTO_F_BATCH 0x0008 /* Batch op if possible */ -#define CRYPTO_F_CBIMM 0x0010 /* Do callback immediately */ -#define CRYPTO_F_DONE 0x0020 /* Operation completed */ -#define CRYPTO_F_CBIFSYNC 0x0040 /* Do CBIMM if op is synchronous */ - - caddr_t crp_buf; /* Data to be processed */ - caddr_t crp_opaque; /* Opaque pointer, passed along */ - struct cryptodesc *crp_desc; /* Linked list of processing descriptors */ - - int (*crp_callback)(struct cryptop *); /* Callback function */ -}; - -#define CRYPTO_BUF_CONTIG 0x0 -#define CRYPTO_BUF_IOV 0x1 -#define CRYPTO_BUF_SKBUF 0x2 - -#define CRYPTO_OP_DECRYPT 0x0 -#define CRYPTO_OP_ENCRYPT 0x1 - -/* - * Hints passed to process methods. - */ -#define CRYPTO_HINT_MORE 0x1 /* more ops coming shortly */ - -struct cryptkop { - struct list_head krp_next; - wait_queue_head_t krp_waitq; - - int krp_flags; -#define CRYPTO_KF_DONE 0x0001 /* Operation completed */ -#define CRYPTO_KF_CBIMM 0x0002 /* Do callback immediately */ - - u_int krp_op; /* ie. CRK_MOD_EXP or other */ - u_int krp_status; /* return status */ - u_short krp_iparams; /* # of input parameters */ - u_short krp_oparams; /* # of output parameters */ - u_int krp_crid; /* desired device, etc. */ - u_int32_t krp_hid; - struct crparam krp_param[CRK_MAXPARAM]; /* kvm */ - int (*krp_callback)(struct cryptkop *); -}; - -#include - -/* - * Session ids are 64 bits. The lower 32 bits contain a "local id" which - * is a driver-private session identifier. The upper 32 bits contain a - * "hardware id" used by the core crypto code to identify the driver and - * a copy of the driver's capabilities that can be used by client code to - * optimize operation. - */ -#define CRYPTO_SESID2HID(_sid) (((_sid) >> 32) & 0x00ffffff) -#define CRYPTO_SESID2CAPS(_sid) (((_sid) >> 32) & 0xff000000) -#define CRYPTO_SESID2LID(_sid) (((u_int32_t) (_sid)) & 0xffffffff) - -extern int crypto_newsession(u_int64_t *sid, struct cryptoini *cri, int hard); -extern int crypto_freesession(u_int64_t sid); -#define CRYPTOCAP_F_HARDWARE CRYPTO_FLAG_HARDWARE -#define CRYPTOCAP_F_SOFTWARE CRYPTO_FLAG_SOFTWARE -#define CRYPTOCAP_F_SYNC 0x04000000 /* operates synchronously */ -extern int32_t crypto_get_driverid(device_t dev, int flags); -extern int crypto_find_driver(const char *); -extern device_t crypto_find_device_byhid(int hid); -extern int crypto_getcaps(int hid); -extern int crypto_register(u_int32_t driverid, int alg, u_int16_t maxoplen, - u_int32_t flags); -extern int crypto_kregister(u_int32_t, int, u_int32_t); -extern int crypto_unregister(u_int32_t driverid, int alg); -extern int crypto_unregister_all(u_int32_t driverid); -extern int crypto_dispatch(struct cryptop *crp); -extern int crypto_kdispatch(struct cryptkop *); -#define CRYPTO_SYMQ 0x1 -#define CRYPTO_ASYMQ 0x2 -extern int crypto_unblock(u_int32_t, int); -extern void crypto_done(struct cryptop *crp); -extern void crypto_kdone(struct cryptkop *); -extern int crypto_getfeat(int *); - -extern void crypto_freereq(struct cryptop *crp); -extern struct cryptop *crypto_getreq(int num); - -extern int crypto_usercrypto; /* userland may do crypto requests */ -extern int crypto_userasymcrypto; /* userland may do asym crypto reqs */ -extern int crypto_devallowsoft; /* only use hardware crypto */ - -/* - * random number support, crypto_unregister_all will unregister - */ -extern int crypto_rregister(u_int32_t driverid, - int (*read_random)(void *arg, u_int32_t *buf, int len), void *arg); -extern int crypto_runregister_all(u_int32_t driverid); - -/* - * Crypto-related utility routines used mainly by drivers. - * - * XXX these don't really belong here; but for now they're - * kept apart from the rest of the system. - */ -struct uio; -extern void cuio_copydata(struct uio* uio, int off, int len, caddr_t cp); -extern void cuio_copyback(struct uio* uio, int off, int len, caddr_t cp); -extern struct iovec *cuio_getptr(struct uio *uio, int loc, int *off); - -extern void crypto_copyback(int flags, caddr_t buf, int off, int size, - caddr_t in); -extern void crypto_copydata(int flags, caddr_t buf, int off, int size, - caddr_t out); -extern int crypto_apply(int flags, caddr_t buf, int off, int len, - int (*f)(void *, void *, u_int), void *arg); - -#endif /* __KERNEL__ */ -#endif /* _CRYPTO_CRYPTO_H_ */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/cryptosoft.c b/target/linux/generic-2.6/files/crypto/ocf/cryptosoft.c deleted file mode 100644 index 52e1570fcc..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/cryptosoft.c +++ /dev/null @@ -1,1210 +0,0 @@ -/* - * An OCF module that uses the linux kernel cryptoapi, based on the - * original cryptosoft for BSD by Angelos D. Keromytis (angelos@cis.upenn.edu) - * but is mostly unrecognisable, - * - * Written by David McCullough - * Copyright (C) 2004-2010 David McCullough - * Copyright (C) 2004-2005 Intel Corporation. - * - * LICENSE TERMS - * - * The free distribution and use of this software in both source and binary - * form is allowed (with or without changes) provided that: - * - * 1. distributions of this source code include the above copyright - * notice, this list of conditions and the following disclaimer; - * - * 2. distributions in binary form include the above copyright - * notice, this list of conditions and the following disclaimer - * in the documentation and/or other associated materials; - * - * 3. the copyright holder's name is not used to endorse products - * built using this software without specific written permission. - * - * ALTERNATIVELY, provided that this notice is retained in full, this product - * may be distributed under the terms of the GNU General Public License (GPL), - * in which case the provisions of the GPL apply INSTEAD OF those given above. - * - * DISCLAIMER - * - * This software is provided 'as is' with no explicit or implied warranties - * in respect of its properties, including, but not limited to, correctness - * and/or fitness for purpose. - * --------------------------------------------------------------------------- - */ - -#ifndef AUTOCONF_INCLUDED -#include -#endif -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,10) -#include -#endif -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,29) -#include -#endif - -#include -#include - -struct { - softc_device_decl sc_dev; -} swcr_softc; - -#define offset_in_page(p) ((unsigned long)(p) & ~PAGE_MASK) - -#define SW_TYPE_CIPHER 0x01 -#define SW_TYPE_HMAC 0x02 -#define SW_TYPE_HASH 0x04 -#define SW_TYPE_COMP 0x08 -#define SW_TYPE_BLKCIPHER 0x10 -#define SW_TYPE_ALG_MASK 0x1f - -#define SW_TYPE_ASYNC 0x8000 - -/* We change some of the above if we have an async interface */ - -#define SW_TYPE_ALG_AMASK (SW_TYPE_ALG_MASK | SW_TYPE_ASYNC) - -#define SW_TYPE_ABLKCIPHER (SW_TYPE_BLKCIPHER | SW_TYPE_ASYNC) -#define SW_TYPE_AHASH (SW_TYPE_HASH | SW_TYPE_ASYNC) -#define SW_TYPE_AHMAC (SW_TYPE_HMAC | SW_TYPE_ASYNC) - -#define SCATTERLIST_MAX 16 - -struct swcr_data { - int sw_type; - int sw_alg; - struct crypto_tfm *sw_tfm; - union { - struct { - char *sw_key; - int sw_klen; - int sw_mlen; - } hmac; - void *sw_comp_buf; - } u; - struct swcr_data *sw_next; -}; - -struct swcr_req { - struct swcr_data *sw_head; - struct swcr_data *sw; - struct cryptop *crp; - struct cryptodesc *crd; - struct scatterlist sg[SCATTERLIST_MAX]; - unsigned char iv[EALG_MAX_BLOCK_LEN]; - char result[HASH_MAX_LEN]; - void *crypto_req; -}; - -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) -static kmem_cache_t *swcr_req_cache; -#else -static struct kmem_cache *swcr_req_cache; -#endif - -#ifndef CRYPTO_TFM_MODE_CBC -/* - * As of linux-2.6.21 this is no longer defined, and presumably no longer - * needed to be passed into the crypto core code. - */ -#define CRYPTO_TFM_MODE_CBC 0 -#define CRYPTO_TFM_MODE_ECB 0 -#endif - -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) - /* - * Linux 2.6.19 introduced a new Crypto API, setup macro's to convert new - * API into old API. - */ - - /* Symmetric/Block Cipher */ - struct blkcipher_desc - { - struct crypto_tfm *tfm; - void *info; - }; - #define ecb(X) #X , CRYPTO_TFM_MODE_ECB - #define cbc(X) #X , CRYPTO_TFM_MODE_CBC - #define crypto_has_blkcipher(X, Y, Z) crypto_alg_available(X, 0) - #define crypto_blkcipher_cast(X) X - #define crypto_blkcipher_tfm(X) X - #define crypto_alloc_blkcipher(X, Y, Z) crypto_alloc_tfm(X, mode) - #define crypto_blkcipher_ivsize(X) crypto_tfm_alg_ivsize(X) - #define crypto_blkcipher_blocksize(X) crypto_tfm_alg_blocksize(X) - #define crypto_blkcipher_setkey(X, Y, Z) crypto_cipher_setkey(X, Y, Z) - #define crypto_blkcipher_encrypt_iv(W, X, Y, Z) \ - crypto_cipher_encrypt_iv((W)->tfm, X, Y, Z, (u8 *)((W)->info)) - #define crypto_blkcipher_decrypt_iv(W, X, Y, Z) \ - crypto_cipher_decrypt_iv((W)->tfm, X, Y, Z, (u8 *)((W)->info)) - #define crypto_blkcipher_set_flags(x, y) /* nop */ - - /* Hash/HMAC/Digest */ - struct hash_desc - { - struct crypto_tfm *tfm; - }; - #define hmac(X) #X , 0 - #define crypto_has_hash(X, Y, Z) crypto_alg_available(X, 0) - #define crypto_hash_cast(X) X - #define crypto_hash_tfm(X) X - #define crypto_alloc_hash(X, Y, Z) crypto_alloc_tfm(X, mode) - #define crypto_hash_digestsize(X) crypto_tfm_alg_digestsize(X) - #define crypto_hash_digest(W, X, Y, Z) \ - crypto_digest_digest((W)->tfm, X, sg_num, Z) - - /* Asymmetric Cipher */ - #define crypto_has_cipher(X, Y, Z) crypto_alg_available(X, 0) - - /* Compression */ - #define crypto_has_comp(X, Y, Z) crypto_alg_available(X, 0) - #define crypto_comp_tfm(X) X - #define crypto_comp_cast(X) X - #define crypto_alloc_comp(X, Y, Z) crypto_alloc_tfm(X, mode) - #define plain(X) #X , 0 -#else - #define ecb(X) "ecb(" #X ")" , 0 - #define cbc(X) "cbc(" #X ")" , 0 - #define hmac(X) "hmac(" #X ")" , 0 - #define plain(X) #X , 0 -#endif /* if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) */ - -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22) -/* no ablkcipher in older kernels */ -#define crypto_alloc_ablkcipher(a,b,c) (NULL) -#define crypto_ablkcipher_tfm(x) ((struct crypto_tfm *)(x)) -#define crypto_ablkcipher_set_flags(a, b) /* nop */ -#define crypto_ablkcipher_setkey(x, y, z) (-EINVAL) -#define crypto_has_ablkcipher(a,b,c) (0) -#else -#define HAVE_ABLKCIPHER -#endif - -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,32) -/* no ahash in older kernels */ -#define crypto_ahash_tfm(x) ((struct crypto_tfm *)(x)) -#define crypto_alloc_ahash(a,b,c) (NULL) -#define crypto_ahash_digestsize(x) 0 -#else -#define HAVE_AHASH -#endif - -struct crypto_details { - char *alg_name; - int mode; - int sw_type; -}; - -static struct crypto_details crypto_details[] = { - [CRYPTO_DES_CBC] = { cbc(des), SW_TYPE_BLKCIPHER, }, - [CRYPTO_3DES_CBC] = { cbc(des3_ede), SW_TYPE_BLKCIPHER, }, - [CRYPTO_BLF_CBC] = { cbc(blowfish), SW_TYPE_BLKCIPHER, }, - [CRYPTO_CAST_CBC] = { cbc(cast5), SW_TYPE_BLKCIPHER, }, - [CRYPTO_SKIPJACK_CBC] = { cbc(skipjack), SW_TYPE_BLKCIPHER, }, - [CRYPTO_MD5_HMAC] = { hmac(md5), SW_TYPE_HMAC, }, - [CRYPTO_SHA1_HMAC] = { hmac(sha1), SW_TYPE_HMAC, }, - [CRYPTO_RIPEMD160_HMAC] = { hmac(ripemd160), SW_TYPE_HMAC, }, - [CRYPTO_MD5_KPDK] = { plain(md5-kpdk), SW_TYPE_HASH, }, - [CRYPTO_SHA1_KPDK] = { plain(sha1-kpdk), SW_TYPE_HASH, }, - [CRYPTO_AES_CBC] = { cbc(aes), SW_TYPE_BLKCIPHER, }, - [CRYPTO_ARC4] = { ecb(arc4), SW_TYPE_BLKCIPHER, }, - [CRYPTO_MD5] = { plain(md5), SW_TYPE_HASH, }, - [CRYPTO_SHA1] = { plain(sha1), SW_TYPE_HASH, }, - [CRYPTO_NULL_HMAC] = { hmac(digest_null), SW_TYPE_HMAC, }, - [CRYPTO_NULL_CBC] = { cbc(cipher_null), SW_TYPE_BLKCIPHER, }, - [CRYPTO_DEFLATE_COMP] = { plain(deflate), SW_TYPE_COMP, }, - [CRYPTO_SHA2_256_HMAC] = { hmac(sha256), SW_TYPE_HMAC, }, - [CRYPTO_SHA2_384_HMAC] = { hmac(sha384), SW_TYPE_HMAC, }, - [CRYPTO_SHA2_512_HMAC] = { hmac(sha512), SW_TYPE_HMAC, }, - [CRYPTO_CAMELLIA_CBC] = { cbc(camellia), SW_TYPE_BLKCIPHER, }, - [CRYPTO_SHA2_256] = { plain(sha256), SW_TYPE_HASH, }, - [CRYPTO_SHA2_384] = { plain(sha384), SW_TYPE_HASH, }, - [CRYPTO_SHA2_512] = { plain(sha512), SW_TYPE_HASH, }, - [CRYPTO_RIPEMD160] = { plain(ripemd160), SW_TYPE_HASH, }, -}; - -int32_t swcr_id = -1; -module_param(swcr_id, int, 0444); -MODULE_PARM_DESC(swcr_id, "Read-Only OCF ID for cryptosoft driver"); - -int swcr_fail_if_compression_grows = 1; -module_param(swcr_fail_if_compression_grows, int, 0644); -MODULE_PARM_DESC(swcr_fail_if_compression_grows, - "Treat compression that results in more data as a failure"); - -int swcr_no_ahash = 0; -module_param(swcr_no_ahash, int, 0644); -MODULE_PARM_DESC(swcr_no_ahash, - "Do not use async hash/hmac even if available"); - -int swcr_no_ablk = 0; -module_param(swcr_no_ablk, int, 0644); -MODULE_PARM_DESC(swcr_no_ablk, - "Do not use async blk ciphers even if available"); - -static struct swcr_data **swcr_sessions = NULL; -static u_int32_t swcr_sesnum = 0; - -static int swcr_process(device_t, struct cryptop *, int); -static int swcr_newsession(device_t, u_int32_t *, struct cryptoini *); -static int swcr_freesession(device_t, u_int64_t); - -static device_method_t swcr_methods = { - /* crypto device methods */ - DEVMETHOD(cryptodev_newsession, swcr_newsession), - DEVMETHOD(cryptodev_freesession,swcr_freesession), - DEVMETHOD(cryptodev_process, swcr_process), -}; - -#define debug swcr_debug -int swcr_debug = 0; -module_param(swcr_debug, int, 0644); -MODULE_PARM_DESC(swcr_debug, "Enable debug"); - -static void swcr_process_req(struct swcr_req *req); - -/* - * Generate a new software session. - */ -static int -swcr_newsession(device_t dev, u_int32_t *sid, struct cryptoini *cri) -{ - struct swcr_data **swd; - u_int32_t i; - int error; - char *algo; - int mode; - - dprintk("%s()\n", __FUNCTION__); - if (sid == NULL || cri == NULL) { - dprintk("%s,%d - EINVAL\n", __FILE__, __LINE__); - return EINVAL; - } - - if (swcr_sessions) { - for (i = 1; i < swcr_sesnum; i++) - if (swcr_sessions[i] == NULL) - break; - } else - i = 1; /* NB: to silence compiler warning */ - - if (swcr_sessions == NULL || i == swcr_sesnum) { - if (swcr_sessions == NULL) { - i = 1; /* We leave swcr_sessions[0] empty */ - swcr_sesnum = CRYPTO_SW_SESSIONS; - } else - swcr_sesnum *= 2; - - swd = kmalloc(swcr_sesnum * sizeof(struct swcr_data *), SLAB_ATOMIC); - if (swd == NULL) { - /* Reset session number */ - if (swcr_sesnum == CRYPTO_SW_SESSIONS) - swcr_sesnum = 0; - else - swcr_sesnum /= 2; - dprintk("%s,%d: ENOBUFS\n", __FILE__, __LINE__); - return ENOBUFS; - } - memset(swd, 0, swcr_sesnum * sizeof(struct swcr_data *)); - - /* Copy existing sessions */ - if (swcr_sessions) { - memcpy(swd, swcr_sessions, - (swcr_sesnum / 2) * sizeof(struct swcr_data *)); - kfree(swcr_sessions); - } - - swcr_sessions = swd; - } - - swd = &swcr_sessions[i]; - *sid = i; - - while (cri) { - *swd = (struct swcr_data *) kmalloc(sizeof(struct swcr_data), - SLAB_ATOMIC); - if (*swd == NULL) { - swcr_freesession(NULL, i); - dprintk("%s,%d: ENOBUFS\n", __FILE__, __LINE__); - return ENOBUFS; - } - memset(*swd, 0, sizeof(struct swcr_data)); - - if (cri->cri_alg < 0 || - cri->cri_alg>=sizeof(crypto_details)/sizeof(crypto_details[0])){ - printk("cryptosoft: Unknown algorithm 0x%x\n", cri->cri_alg); - swcr_freesession(NULL, i); - return EINVAL; - } - - algo = crypto_details[cri->cri_alg].alg_name; - if (!algo || !*algo) { - printk("cryptosoft: Unsupported algorithm 0x%x\n", cri->cri_alg); - swcr_freesession(NULL, i); - return EINVAL; - } - - mode = crypto_details[cri->cri_alg].mode; - (*swd)->sw_type = crypto_details[cri->cri_alg].sw_type; - (*swd)->sw_alg = cri->cri_alg; - - /* Algorithm specific configuration */ - switch (cri->cri_alg) { - case CRYPTO_NULL_CBC: - cri->cri_klen = 0; /* make it work with crypto API */ - break; - default: - break; - } - - if ((*swd)->sw_type & SW_TYPE_BLKCIPHER) { - dprintk("%s crypto_alloc_*blkcipher(%s, 0x%x)\n", __FUNCTION__, - algo, mode); - - /* try async first */ - (*swd)->sw_tfm = swcr_no_ablk ? NULL : - crypto_ablkcipher_tfm(crypto_alloc_ablkcipher(algo, 0, 0)); - if ((*swd)->sw_tfm) { - dprintk("%s %s cipher is async\n", __FUNCTION__, algo); - (*swd)->sw_type |= SW_TYPE_ASYNC; - } else { - dprintk("%s %s cipher is sync\n", __FUNCTION__, algo); - (*swd)->sw_tfm = crypto_blkcipher_tfm( - crypto_alloc_blkcipher(algo, 0, CRYPTO_ALG_ASYNC)); - } - if (!(*swd)->sw_tfm) { - dprintk("cryptosoft: crypto_alloc_blkcipher failed(%s, 0x%x)\n", - algo,mode); - swcr_freesession(NULL, i); - return EINVAL; - } - - if (debug) { - dprintk("%s key:cri->cri_klen=%d,(cri->cri_klen + 7)/8=%d", - __FUNCTION__, cri->cri_klen, (cri->cri_klen + 7) / 8); - for (i = 0; i < (cri->cri_klen + 7) / 8; i++) - dprintk("%s0x%x", (i % 8) ? " " : "\n ", - cri->cri_key[i] & 0xff); - dprintk("\n"); - } - if ((*swd)->sw_type & SW_TYPE_ASYNC) { - /* OCF doesn't enforce keys */ - crypto_ablkcipher_set_flags( - __crypto_ablkcipher_cast((*swd)->sw_tfm), - CRYPTO_TFM_REQ_WEAK_KEY); - error = crypto_ablkcipher_setkey( - __crypto_ablkcipher_cast((*swd)->sw_tfm), - cri->cri_key, (cri->cri_klen + 7) / 8); - } else { - /* OCF doesn't enforce keys */ - crypto_blkcipher_set_flags( - crypto_blkcipher_cast((*swd)->sw_tfm), - CRYPTO_TFM_REQ_WEAK_KEY); - error = crypto_blkcipher_setkey( - crypto_blkcipher_cast((*swd)->sw_tfm), - cri->cri_key, (cri->cri_klen + 7) / 8); - } - if (error) { - printk("cryptosoft: setkey failed %d (crt_flags=0x%x)\n", error, - (*swd)->sw_tfm->crt_flags); - swcr_freesession(NULL, i); - return error; - } - } else if ((*swd)->sw_type & (SW_TYPE_HMAC | SW_TYPE_HASH)) { - dprintk("%s crypto_alloc_*hash(%s, 0x%x)\n", __FUNCTION__, - algo, mode); - - /* try async first */ - (*swd)->sw_tfm = swcr_no_ahash ? NULL : - crypto_ahash_tfm(crypto_alloc_ahash(algo, 0, 0)); - if ((*swd)->sw_tfm) { - dprintk("%s %s hash is async\n", __FUNCTION__, algo); - (*swd)->sw_type |= SW_TYPE_ASYNC; - } else { - dprintk("%s %s hash is sync\n", __FUNCTION__, algo); - (*swd)->sw_tfm = crypto_hash_tfm( - crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC)); - } - - if (!(*swd)->sw_tfm) { - dprintk("cryptosoft: crypto_alloc_hash failed(%s,0x%x)\n", - algo, mode); - swcr_freesession(NULL, i); - return EINVAL; - } - - (*swd)->u.hmac.sw_klen = (cri->cri_klen + 7) / 8; - (*swd)->u.hmac.sw_key = (char *)kmalloc((*swd)->u.hmac.sw_klen, - SLAB_ATOMIC); - if ((*swd)->u.hmac.sw_key == NULL) { - swcr_freesession(NULL, i); - dprintk("%s,%d: ENOBUFS\n", __FILE__, __LINE__); - return ENOBUFS; - } - memcpy((*swd)->u.hmac.sw_key, cri->cri_key, (*swd)->u.hmac.sw_klen); - if (cri->cri_mlen) { - (*swd)->u.hmac.sw_mlen = cri->cri_mlen; - } else if ((*swd)->sw_type & SW_TYPE_ASYNC) { - (*swd)->u.hmac.sw_mlen = crypto_ahash_digestsize( - __crypto_ahash_cast((*swd)->sw_tfm)); - } else { - (*swd)->u.hmac.sw_mlen = crypto_hash_digestsize( - crypto_hash_cast((*swd)->sw_tfm)); - } - } else if ((*swd)->sw_type & SW_TYPE_COMP) { - (*swd)->sw_tfm = crypto_comp_tfm( - crypto_alloc_comp(algo, 0, CRYPTO_ALG_ASYNC)); - if (!(*swd)->sw_tfm) { - dprintk("cryptosoft: crypto_alloc_comp failed(%s,0x%x)\n", - algo, mode); - swcr_freesession(NULL, i); - return EINVAL; - } - (*swd)->u.sw_comp_buf = kmalloc(CRYPTO_MAX_DATA_LEN, SLAB_ATOMIC); - if ((*swd)->u.sw_comp_buf == NULL) { - swcr_freesession(NULL, i); - dprintk("%s,%d: ENOBUFS\n", __FILE__, __LINE__); - return ENOBUFS; - } - } else { - printk("cryptosoft: Unhandled sw_type %d\n", (*swd)->sw_type); - swcr_freesession(NULL, i); - return EINVAL; - } - - cri = cri->cri_next; - swd = &((*swd)->sw_next); - } - return 0; -} - -/* - * Free a session. - */ -static int -swcr_freesession(device_t dev, u_int64_t tid) -{ - struct swcr_data *swd; - u_int32_t sid = CRYPTO_SESID2LID(tid); - - dprintk("%s()\n", __FUNCTION__); - if (sid > swcr_sesnum || swcr_sessions == NULL || - swcr_sessions[sid] == NULL) { - dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); - return(EINVAL); - } - - /* Silently accept and return */ - if (sid == 0) - return(0); - - while ((swd = swcr_sessions[sid]) != NULL) { - swcr_sessions[sid] = swd->sw_next; - if (swd->sw_tfm) { - switch (swd->sw_type & SW_TYPE_ALG_AMASK) { -#ifdef HAVE_AHASH - case SW_TYPE_AHMAC: - case SW_TYPE_AHASH: - crypto_free_ahash(__crypto_ahash_cast(swd->sw_tfm)); - break; -#endif -#ifdef HAVE_ABLKCIPHER - case SW_TYPE_ABLKCIPHER: - crypto_free_ablkcipher(__crypto_ablkcipher_cast(swd->sw_tfm)); - break; -#endif - case SW_TYPE_BLKCIPHER: - crypto_free_blkcipher(crypto_blkcipher_cast(swd->sw_tfm)); - break; - case SW_TYPE_HMAC: - case SW_TYPE_HASH: - crypto_free_hash(crypto_hash_cast(swd->sw_tfm)); - break; - case SW_TYPE_COMP: - crypto_free_comp(crypto_comp_cast(swd->sw_tfm)); - default: - crypto_free_tfm(swd->sw_tfm); - break; - } - swd->sw_tfm = NULL; - } - if (swd->sw_type & SW_TYPE_COMP) { - if (swd->u.sw_comp_buf) - kfree(swd->u.sw_comp_buf); - } else { - if (swd->u.hmac.sw_key) - kfree(swd->u.hmac.sw_key); - } - kfree(swd); - } - return 0; -} - -#if defined(HAVE_ABLKCIPHER) || defined(HAVE_AHASH) -/* older kernels had no async interface */ - -static void swcr_process_callback(struct crypto_async_request *creq, int err) -{ - struct swcr_req *req = creq->data; - - dprintk("%s()\n", __FUNCTION__); - if (err) { - if (err == -EINPROGRESS) - return; - dprintk("%s() fail %d\n", __FUNCTION__, -err); - req->crp->crp_etype = -err; - goto done; - } - - switch (req->sw->sw_type & SW_TYPE_ALG_AMASK) { - case SW_TYPE_AHMAC: - case SW_TYPE_AHASH: - crypto_copyback(req->crp->crp_flags, req->crp->crp_buf, - req->crd->crd_inject, req->sw->u.hmac.sw_mlen, req->result); - ahash_request_free(req->crypto_req); - break; - case SW_TYPE_ABLKCIPHER: - ablkcipher_request_free(req->crypto_req); - break; - default: - req->crp->crp_etype = EINVAL; - goto done; - } - - req->crd = req->crd->crd_next; - if (req->crd) { - swcr_process_req(req); - return; - } - -done: - dprintk("%s crypto_done %p\n", __FUNCTION__, req); - crypto_done(req->crp); - kmem_cache_free(swcr_req_cache, req); -} -#endif /* defined(HAVE_ABLKCIPHER) || defined(HAVE_AHASH) */ - - -static void swcr_process_req(struct swcr_req *req) -{ - struct swcr_data *sw; - struct cryptop *crp = req->crp; - struct cryptodesc *crd = req->crd; - struct sk_buff *skb = (struct sk_buff *) crp->crp_buf; - struct uio *uiop = (struct uio *) crp->crp_buf; - int sg_num, sg_len, skip; - - dprintk("%s()\n", __FUNCTION__); - - /* - * Find the crypto context. - * - * XXX Note that the logic here prevents us from having - * XXX the same algorithm multiple times in a session - * XXX (or rather, we can but it won't give us the right - * XXX results). To do that, we'd need some way of differentiating - * XXX between the various instances of an algorithm (so we can - * XXX locate the correct crypto context). - */ - for (sw = req->sw_head; sw && sw->sw_alg != crd->crd_alg; sw = sw->sw_next) - ; - - /* No such context ? */ - if (sw == NULL) { - crp->crp_etype = EINVAL; - dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); - goto done; - } - - req->sw = sw; - skip = crd->crd_skip; - - /* - * setup the SG list skip from the start of the buffer - */ - memset(req->sg, 0, sizeof(req->sg)); - sg_init_table(req->sg, SCATTERLIST_MAX); - if (crp->crp_flags & CRYPTO_F_SKBUF) { - int i, len; - - sg_num = 0; - sg_len = 0; - - if (skip < skb_headlen(skb)) { - len = skb_headlen(skb) - skip; - if (len + sg_len > crd->crd_len) - len = crd->crd_len - sg_len; - sg_set_page(&req->sg[sg_num], - virt_to_page(skb->data + skip), len, - offset_in_page(skb->data + skip)); - sg_len += len; - sg_num++; - skip = 0; - } else - skip -= skb_headlen(skb); - - for (i = 0; sg_len < crd->crd_len && - i < skb_shinfo(skb)->nr_frags && - sg_num < SCATTERLIST_MAX; i++) { - if (skip < skb_shinfo(skb)->frags[i].size) { - len = skb_shinfo(skb)->frags[i].size - skip; - if (len + sg_len > crd->crd_len) - len = crd->crd_len - sg_len; - sg_set_page(&req->sg[sg_num], - skb_shinfo(skb)->frags[i].page, - len, - skb_shinfo(skb)->frags[i].page_offset + skip); - sg_len += len; - sg_num++; - skip = 0; - } else - skip -= skb_shinfo(skb)->frags[i].size; - } - } else if (crp->crp_flags & CRYPTO_F_IOV) { - int len; - - sg_len = 0; - for (sg_num = 0; sg_len < crd->crd_len && - sg_num < uiop->uio_iovcnt && - sg_num < SCATTERLIST_MAX; sg_num++) { - if (skip <= uiop->uio_iov[sg_num].iov_len) { - len = uiop->uio_iov[sg_num].iov_len - skip; - if (len + sg_len > crd->crd_len) - len = crd->crd_len - sg_len; - sg_set_page(&req->sg[sg_num], - virt_to_page(uiop->uio_iov[sg_num].iov_base+skip), - len, - offset_in_page(uiop->uio_iov[sg_num].iov_base+skip)); - sg_len += len; - skip = 0; - } else - skip -= uiop->uio_iov[sg_num].iov_len; - } - } else { - sg_len = (crp->crp_ilen - skip); - if (sg_len > crd->crd_len) - sg_len = crd->crd_len; - sg_set_page(&req->sg[0], virt_to_page(crp->crp_buf + skip), - sg_len, offset_in_page(crp->crp_buf + skip)); - sg_num = 1; - } - - switch (sw->sw_type & SW_TYPE_ALG_AMASK) { - -#ifdef HAVE_AHASH - case SW_TYPE_AHMAC: - case SW_TYPE_AHASH: - { - int ret; - - /* check we have room for the result */ - if (crp->crp_ilen - crd->crd_inject < sw->u.hmac.sw_mlen) { - dprintk("cryptosoft: EINVAL crp_ilen=%d, len=%d, inject=%d " - "digestsize=%d\n", crp->crp_ilen, crd->crd_skip + sg_len, - crd->crd_inject, sw->u.hmac.sw_mlen); - crp->crp_etype = EINVAL; - goto done; - } - - req->crypto_req = - ahash_request_alloc(__crypto_ahash_cast(sw->sw_tfm),GFP_KERNEL); - if (!req->crypto_req) { - crp->crp_etype = ENOMEM; - dprintk("%s,%d: ENOMEM ahash_request_alloc", __FILE__, __LINE__); - goto done; - } - - ahash_request_set_callback(req->crypto_req, - CRYPTO_TFM_REQ_MAY_BACKLOG, swcr_process_callback, req); - - memset(req->result, 0, sizeof(req->result)); - - if (sw->sw_type & SW_TYPE_AHMAC) - crypto_ahash_setkey(__crypto_ahash_cast(sw->sw_tfm), - sw->u.hmac.sw_key, sw->u.hmac.sw_klen); - ahash_request_set_crypt(req->crypto_req, req->sg, req->result, sg_len); - ret = crypto_ahash_digest(req->crypto_req); - switch (ret) { - case -EINPROGRESS: - case -EBUSY: - return; - default: - case 0: - dprintk("hash OP %s %d\n", ret ? "failed" : "success", ret); - crp->crp_etype = ret; - ahash_request_free(req->crypto_req); - goto done; - } - } break; -#endif /* HAVE_AHASH */ - -#ifdef HAVE_ABLKCIPHER - case SW_TYPE_ABLKCIPHER: { - int ret; - unsigned char *ivp = req->iv; - int ivsize = - crypto_ablkcipher_ivsize(__crypto_ablkcipher_cast(sw->sw_tfm)); - - if (sg_len < crypto_ablkcipher_blocksize( - __crypto_ablkcipher_cast(sw->sw_tfm))) { - crp->crp_etype = EINVAL; - dprintk("%s,%d: EINVAL len %d < %d\n", __FILE__, __LINE__, - sg_len, crypto_ablkcipher_blocksize( - __crypto_ablkcipher_cast(sw->sw_tfm))); - goto done; - } - - if (ivsize > sizeof(req->iv)) { - crp->crp_etype = EINVAL; - dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); - goto done; - } - - req->crypto_req = ablkcipher_request_alloc( - __crypto_ablkcipher_cast(sw->sw_tfm), GFP_KERNEL); - if (!req->crypto_req) { - crp->crp_etype = ENOMEM; - dprintk("%s,%d: ENOMEM ablkcipher_request_alloc", - __FILE__, __LINE__); - goto done; - } - - ablkcipher_request_set_callback(req->crypto_req, - CRYPTO_TFM_REQ_MAY_BACKLOG, swcr_process_callback, req); - - if (crd->crd_flags & CRD_F_KEY_EXPLICIT) { - int i, error; - - if (debug) { - dprintk("%s key:", __FUNCTION__); - for (i = 0; i < (crd->crd_klen + 7) / 8; i++) - dprintk("%s0x%x", (i % 8) ? " " : "\n ", - crd->crd_key[i] & 0xff); - dprintk("\n"); - } - /* OCF doesn't enforce keys */ - crypto_ablkcipher_set_flags(__crypto_ablkcipher_cast(sw->sw_tfm), - CRYPTO_TFM_REQ_WEAK_KEY); - error = crypto_ablkcipher_setkey( - __crypto_ablkcipher_cast(sw->sw_tfm), crd->crd_key, - (crd->crd_klen + 7) / 8); - if (error) { - dprintk("cryptosoft: setkey failed %d (crt_flags=0x%x)\n", - error, sw->sw_tfm->crt_flags); - crp->crp_etype = -error; - } - } - - if (crd->crd_flags & CRD_F_ENCRYPT) { /* encrypt */ - - if (crd->crd_flags & CRD_F_IV_EXPLICIT) - ivp = crd->crd_iv; - else - get_random_bytes(ivp, ivsize); - /* - * do we have to copy the IV back to the buffer ? - */ - if ((crd->crd_flags & CRD_F_IV_PRESENT) == 0) { - crypto_copyback(crp->crp_flags, crp->crp_buf, - crd->crd_inject, ivsize, (caddr_t)ivp); - } - ablkcipher_request_set_crypt(req->crypto_req, req->sg, req->sg, - sg_len, ivp); - ret = crypto_ablkcipher_encrypt(req->crypto_req); - - } else { /*decrypt */ - - if (crd->crd_flags & CRD_F_IV_EXPLICIT) - ivp = crd->crd_iv; - else - crypto_copydata(crp->crp_flags, crp->crp_buf, - crd->crd_inject, ivsize, (caddr_t)ivp); - ablkcipher_request_set_crypt(req->crypto_req, req->sg, req->sg, - sg_len, ivp); - ret = crypto_ablkcipher_decrypt(req->crypto_req); - } - - switch (ret) { - case -EINPROGRESS: - case -EBUSY: - return; - default: - case 0: - dprintk("crypto OP %s %d\n", ret ? "failed" : "success", ret); - crp->crp_etype = ret; - goto done; - } - } break; -#endif /* HAVE_ABLKCIPHER */ - - case SW_TYPE_BLKCIPHER: { - unsigned char iv[EALG_MAX_BLOCK_LEN]; - unsigned char *ivp = iv; - struct blkcipher_desc desc; - int ivsize = crypto_blkcipher_ivsize(crypto_blkcipher_cast(sw->sw_tfm)); - - if (sg_len < crypto_blkcipher_blocksize( - crypto_blkcipher_cast(sw->sw_tfm))) { - crp->crp_etype = EINVAL; - dprintk("%s,%d: EINVAL len %d < %d\n", __FILE__, __LINE__, - sg_len, crypto_blkcipher_blocksize( - crypto_blkcipher_cast(sw->sw_tfm))); - goto done; - } - - if (ivsize > sizeof(iv)) { - crp->crp_etype = EINVAL; - dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); - goto done; - } - - if (crd->crd_flags & CRD_F_KEY_EXPLICIT) { - int i, error; - - if (debug) { - dprintk("%s key:", __FUNCTION__); - for (i = 0; i < (crd->crd_klen + 7) / 8; i++) - dprintk("%s0x%x", (i % 8) ? " " : "\n ", - crd->crd_key[i] & 0xff); - dprintk("\n"); - } - /* OCF doesn't enforce keys */ - crypto_blkcipher_set_flags(crypto_blkcipher_cast(sw->sw_tfm), - CRYPTO_TFM_REQ_WEAK_KEY); - error = crypto_blkcipher_setkey( - crypto_blkcipher_cast(sw->sw_tfm), crd->crd_key, - (crd->crd_klen + 7) / 8); - if (error) { - dprintk("cryptosoft: setkey failed %d (crt_flags=0x%x)\n", - error, sw->sw_tfm->crt_flags); - crp->crp_etype = -error; - } - } - - memset(&desc, 0, sizeof(desc)); - desc.tfm = crypto_blkcipher_cast(sw->sw_tfm); - - if (crd->crd_flags & CRD_F_ENCRYPT) { /* encrypt */ - - if (crd->crd_flags & CRD_F_IV_EXPLICIT) { - ivp = crd->crd_iv; - } else { - get_random_bytes(ivp, ivsize); - } - /* - * do we have to copy the IV back to the buffer ? - */ - if ((crd->crd_flags & CRD_F_IV_PRESENT) == 0) { - crypto_copyback(crp->crp_flags, crp->crp_buf, - crd->crd_inject, ivsize, (caddr_t)ivp); - } - desc.info = ivp; - crypto_blkcipher_encrypt_iv(&desc, req->sg, req->sg, sg_len); - - } else { /*decrypt */ - - if (crd->crd_flags & CRD_F_IV_EXPLICIT) { - ivp = crd->crd_iv; - } else { - crypto_copydata(crp->crp_flags, crp->crp_buf, - crd->crd_inject, ivsize, (caddr_t)ivp); - } - desc.info = ivp; - crypto_blkcipher_decrypt_iv(&desc, req->sg, req->sg, sg_len); - } - } break; - - case SW_TYPE_HMAC: - case SW_TYPE_HASH: - { - char result[HASH_MAX_LEN]; - struct hash_desc desc; - - /* check we have room for the result */ - if (crp->crp_ilen - crd->crd_inject < sw->u.hmac.sw_mlen) { - dprintk("cryptosoft: EINVAL crp_ilen=%d, len=%d, inject=%d " - "digestsize=%d\n", crp->crp_ilen, crd->crd_skip + sg_len, - crd->crd_inject, sw->u.hmac.sw_mlen); - crp->crp_etype = EINVAL; - goto done; - } - - memset(&desc, 0, sizeof(desc)); - desc.tfm = crypto_hash_cast(sw->sw_tfm); - - memset(result, 0, sizeof(result)); - - if (sw->sw_type & SW_TYPE_HMAC) { -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) - crypto_hmac(sw->sw_tfm, sw->u.hmac.sw_key, &sw->u.hmac.sw_klen, - req->sg, sg_num, result); -#else - crypto_hash_setkey(desc.tfm, sw->u.hmac.sw_key, - sw->u.hmac.sw_klen); - crypto_hash_digest(&desc, req->sg, sg_len, result); -#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) */ - - } else { /* SW_TYPE_HASH */ - crypto_hash_digest(&desc, req->sg, sg_len, result); - } - - crypto_copyback(crp->crp_flags, crp->crp_buf, - crd->crd_inject, sw->u.hmac.sw_mlen, result); - } - break; - - case SW_TYPE_COMP: { - void *ibuf = NULL; - void *obuf = sw->u.sw_comp_buf; - int ilen = sg_len, olen = CRYPTO_MAX_DATA_LEN; - int ret = 0; - - /* - * we need to use an additional copy if there is more than one - * input chunk since the kernel comp routines do not handle - * SG yet. Otherwise we just use the input buffer as is. - * Rather than allocate another buffer we just split the tmp - * buffer we already have. - * Perhaps we should just use zlib directly ? - */ - if (sg_num > 1) { - int blk; - - ibuf = obuf; - for (blk = 0; blk < sg_num; blk++) { - memcpy(obuf, sg_virt(&req->sg[blk]), - req->sg[blk].length); - obuf += req->sg[blk].length; - } - olen -= sg_len; - } else - ibuf = sg_virt(&req->sg[0]); - - if (crd->crd_flags & CRD_F_ENCRYPT) { /* compress */ - ret = crypto_comp_compress(crypto_comp_cast(sw->sw_tfm), - ibuf, ilen, obuf, &olen); - if (!ret && olen > crd->crd_len) { - dprintk("cryptosoft: ERANGE compress %d into %d\n", - crd->crd_len, olen); - if (swcr_fail_if_compression_grows) - ret = ERANGE; - } - } else { /* decompress */ - ret = crypto_comp_decompress(crypto_comp_cast(sw->sw_tfm), - ibuf, ilen, obuf, &olen); - if (!ret && (olen + crd->crd_inject) > crp->crp_olen) { - dprintk("cryptosoft: ETOOSMALL decompress %d into %d, " - "space for %d,at offset %d\n", - crd->crd_len, olen, crp->crp_olen, crd->crd_inject); - ret = ETOOSMALL; - } - } - if (ret) - dprintk("%s,%d: ret = %d\n", __FILE__, __LINE__, ret); - - /* - * on success copy result back, - * linux crpyto API returns -errno, we need to fix that - */ - crp->crp_etype = ret < 0 ? -ret : ret; - if (ret == 0) { - /* copy back the result and return it's size */ - crypto_copyback(crp->crp_flags, crp->crp_buf, - crd->crd_inject, olen, obuf); - crp->crp_olen = olen; - } - - - } break; - - default: - /* Unknown/unsupported algorithm */ - dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); - crp->crp_etype = EINVAL; - goto done; - } - -done: - crypto_done(crp); - kmem_cache_free(swcr_req_cache, req); -} - - -/* - * Process a crypto request. - */ -static int -swcr_process(device_t dev, struct cryptop *crp, int hint) -{ - struct swcr_req *req = NULL; - u_int32_t lid; - - dprintk("%s()\n", __FUNCTION__); - /* Sanity check */ - if (crp == NULL) { - dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); - return EINVAL; - } - - crp->crp_etype = 0; - - if (crp->crp_desc == NULL || crp->crp_buf == NULL) { - dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); - crp->crp_etype = EINVAL; - goto done; - } - - lid = crp->crp_sid & 0xffffffff; - if (lid >= swcr_sesnum || lid == 0 || swcr_sessions == NULL || - swcr_sessions[lid] == NULL) { - crp->crp_etype = ENOENT; - dprintk("%s,%d: ENOENT\n", __FILE__, __LINE__); - goto done; - } - - /* - * do some error checking outside of the loop for SKB and IOV processing - * this leaves us with valid skb or uiop pointers for later - */ - if (crp->crp_flags & CRYPTO_F_SKBUF) { - struct sk_buff *skb = (struct sk_buff *) crp->crp_buf; - if (skb_shinfo(skb)->nr_frags >= SCATTERLIST_MAX) { - printk("%s,%d: %d nr_frags > SCATTERLIST_MAX", __FILE__, __LINE__, - skb_shinfo(skb)->nr_frags); - goto done; - } - } else if (crp->crp_flags & CRYPTO_F_IOV) { - struct uio *uiop = (struct uio *) crp->crp_buf; - if (uiop->uio_iovcnt > SCATTERLIST_MAX) { - printk("%s,%d: %d uio_iovcnt > SCATTERLIST_MAX", __FILE__, __LINE__, - uiop->uio_iovcnt); - goto done; - } - } - - /* - * setup a new request ready for queuing - */ - req = kmem_cache_alloc(swcr_req_cache, SLAB_ATOMIC); - if (req == NULL) { - dprintk("%s,%d: ENOMEM\n", __FILE__, __LINE__); - crp->crp_etype = ENOMEM; - goto done; - } - memset(req, 0, sizeof(*req)); - - req->sw_head = swcr_sessions[lid]; - req->crp = crp; - req->crd = crp->crp_desc; - - swcr_process_req(req); - return 0; - -done: - crypto_done(crp); - if (req) - kmem_cache_free(swcr_req_cache, req); - return 0; -} - - -static int -cryptosoft_init(void) -{ - int i, sw_type, mode; - char *algo; - - dprintk("%s(%p)\n", __FUNCTION__, cryptosoft_init); - - swcr_req_cache = kmem_cache_create("cryptosoft_req", - sizeof(struct swcr_req), 0, SLAB_HWCACHE_ALIGN, NULL -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23) - , NULL -#endif - ); - if (!swcr_req_cache) { - printk("cryptosoft: failed to create request cache\n"); - return -ENOENT; - } - - softc_device_init(&swcr_softc, "cryptosoft", 0, swcr_methods); - - swcr_id = crypto_get_driverid(softc_get_device(&swcr_softc), - CRYPTOCAP_F_SOFTWARE | CRYPTOCAP_F_SYNC); - if (swcr_id < 0) { - printk("cryptosoft: Software crypto device cannot initialize!"); - return -ENODEV; - } - -#define REGISTER(alg) \ - crypto_register(swcr_id, alg, 0,0) - - for (i = 0; i < sizeof(crypto_details)/sizeof(crypto_details[0]); i++) { - int found; - - algo = crypto_details[i].alg_name; - if (!algo || !*algo) { - dprintk("%s:Algorithm %d not supported\n", __FUNCTION__, i); - continue; - } - - mode = crypto_details[i].mode; - sw_type = crypto_details[i].sw_type; - - found = 0; - switch (sw_type & SW_TYPE_ALG_MASK) { - case SW_TYPE_CIPHER: - found = crypto_has_cipher(algo, 0, CRYPTO_ALG_ASYNC); - break; - case SW_TYPE_HMAC: - found = crypto_has_hash(algo, 0, swcr_no_ahash?CRYPTO_ALG_ASYNC:0); - break; - case SW_TYPE_HASH: - found = crypto_has_hash(algo, 0, swcr_no_ahash?CRYPTO_ALG_ASYNC:0); - break; - case SW_TYPE_COMP: - found = crypto_has_comp(algo, 0, CRYPTO_ALG_ASYNC); - break; - case SW_TYPE_BLKCIPHER: - found = crypto_has_blkcipher(algo, 0, CRYPTO_ALG_ASYNC); - if (!found && !swcr_no_ablk) - found = crypto_has_ablkcipher(algo, 0, 0); - break; - } - if (found) { - REGISTER(i); - } else { - dprintk("%s:Algorithm Type %d not supported (algorithm %d:'%s')\n", - __FUNCTION__, sw_type, i, algo); - } - } - return 0; -} - -static void -cryptosoft_exit(void) -{ - dprintk("%s()\n", __FUNCTION__); - crypto_unregister_all(swcr_id); - swcr_id = -1; - kmem_cache_destroy(swcr_req_cache); -} - -late_initcall(cryptosoft_init); -module_exit(cryptosoft_exit); - -MODULE_LICENSE("Dual BSD/GPL"); -MODULE_AUTHOR("David McCullough "); -MODULE_DESCRIPTION("Cryptosoft (OCF module for kernel crypto)"); diff --git a/target/linux/generic-2.6/files/crypto/ocf/ep80579/Makefile b/target/linux/generic-2.6/files/crypto/ocf/ep80579/Makefile deleted file mode 100644 index 9aab295731..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/ep80579/Makefile +++ /dev/null @@ -1,119 +0,0 @@ -######################################################################### -# -# Targets supported -# all - builds everything and installs -# install - identical to all -# depend - build dependencies -# clean - clears derived objects except the .depend files -# distclean- clears all derived objects and the .depend file -# -# @par -# This file is provided under a dual BSD/GPLv2 license. When using or -# redistributing this file, you may do so under either license. -# -# GPL LICENSE SUMMARY -# -# Copyright(c) 2007,2008,2009 Intel Corporation. All rights reserved. -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of version 2 of the GNU General Public License as -# published by the Free Software Foundation. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. -# The full GNU General Public License is included in this distribution -# in the file called LICENSE.GPL. -# -# Contact Information: -# Intel Corporation -# -# BSD LICENSE -# -# Copyright(c) 2007,2008,2009 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# -# -# version: Security.L.1.0.2-229 -############################################################################ - - -####################Common variables and definitions######################## - -ifndef ICP_ROOT -$(warning ICP_ROOT is undefined. Please set the path to EP80579 release package directory \ - "-> setenv ICP_ROOT ") -all fastdep: - : -else - -ifndef KERNEL_SOURCE_ROOT -$(error KERNEL_SOURCE_ROOT is undefined. Please set the path to the kernel source directory \ - "-> setenv KERNEL_SOURCE_ROOT ") -endif - -# Ensure The ENV_DIR environmental var is defined. -ifndef ICP_ENV_DIR -$(error ICP_ENV_DIR is undefined. Please set the path to EP80579 driver environment.mk file \ - "-> setenv ICP_ENV_DIR ") -endif - -#Add your project environment Makefile -include ${ICP_ENV_DIR}/environment.mk - -#include the makefile with all the default and common Make variable definitions -include ${ICP_BUILDSYSTEM_PATH}/build_files/common.mk - -#Add the name for the executable, Library or Module output definitions -OUTPUT_NAME= icp_ocf - -# List of Source Files to be compiled -SOURCES= icp_common.c icp_sym.c icp_asym.c icp_ocf_linux.c - -#common includes between all supported OSes -INCLUDES= -I ${ICP_API_DIR} -I${ICP_LAC_API} \ --I${ICP_OCF_SRC_DIR} - -# The location of the os level makefile needs to be changed. -include ${ICP_ENV_DIR}/${ICP_OS}_${ICP_OS_LEVEL}.mk - -# On the line directly below list the outputs you wish to build for, -# e.g "lib_static lib_shared exe module" as shown below -install: module - -###################Include rules makefiles######################## -include ${ICP_BUILDSYSTEM_PATH}/build_files/rules.mk -###################End of Rules inclusion######################### - -endif diff --git a/target/linux/generic-2.6/files/crypto/ocf/ep80579/icp_asym.c b/target/linux/generic-2.6/files/crypto/ocf/ep80579/icp_asym.c deleted file mode 100644 index d2641c5455..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/ep80579/icp_asym.c +++ /dev/null @@ -1,1334 +0,0 @@ -/*************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2007,2008,2009 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * The full GNU General Public License is included in this distribution - * in the file called LICENSE.GPL. - * - * Contact Information: - * Intel Corporation - * - * BSD LICENSE - * - * Copyright(c) 2007,2008,2009 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * - * version: Security.L.1.0.2-229 - * - ***************************************************************************/ - -#include "icp_ocf.h" - -/*The following define values (containing the word 'INDEX') are used to find -the index of each input buffer of the crypto_kop struct (see OCF cryptodev.h). -These values were found through analysis of the OCF OpenSSL patch. If the -calling program uses different input buffer positions, these defines will have -to be changed.*/ - -/*DIFFIE HELLMAN buffer index values*/ -#define ICP_DH_KRP_PARAM_PRIME_INDEX (0) -#define ICP_DH_KRP_PARAM_BASE_INDEX (1) -#define ICP_DH_KRP_PARAM_PRIVATE_VALUE_INDEX (2) -#define ICP_DH_KRP_PARAM_RESULT_INDEX (3) - -/*MOD EXP buffer index values*/ -#define ICP_MOD_EXP_KRP_PARAM_BASE_INDEX (0) -#define ICP_MOD_EXP_KRP_PARAM_EXPONENT_INDEX (1) -#define ICP_MOD_EXP_KRP_PARAM_MODULUS_INDEX (2) -#define ICP_MOD_EXP_KRP_PARAM_RESULT_INDEX (3) - -/*MOD EXP CRT buffer index values*/ -#define ICP_MOD_EXP_CRT_KRP_PARAM_PRIME_P_INDEX (0) -#define ICP_MOD_EXP_CRT_KRP_PARAM_PRIME_Q_INDEX (1) -#define ICP_MOD_EXP_CRT_KRP_PARAM_I_INDEX (2) -#define ICP_MOD_EXP_CRT_KRP_PARAM_EXPONENT_DP_INDEX (3) -#define ICP_MOD_EXP_CRT_KRP_PARAM_EXPONENT_DQ_INDEX (4) -#define ICP_MOD_EXP_CRT_KRP_PARAM_COEFF_QINV_INDEX (5) -#define ICP_MOD_EXP_CRT_KRP_PARAM_RESULT_INDEX (6) - -/*DSA sign buffer index values*/ -#define ICP_DSA_SIGN_KRP_PARAM_DGST_INDEX (0) -#define ICP_DSA_SIGN_KRP_PARAM_PRIME_P_INDEX (1) -#define ICP_DSA_SIGN_KRP_PARAM_PRIME_Q_INDEX (2) -#define ICP_DSA_SIGN_KRP_PARAM_G_INDEX (3) -#define ICP_DSA_SIGN_KRP_PARAM_X_INDEX (4) -#define ICP_DSA_SIGN_KRP_PARAM_R_RESULT_INDEX (5) -#define ICP_DSA_SIGN_KRP_PARAM_S_RESULT_INDEX (6) - -/*DSA verify buffer index values*/ -#define ICP_DSA_VERIFY_KRP_PARAM_DGST_INDEX (0) -#define ICP_DSA_VERIFY_KRP_PARAM_PRIME_P_INDEX (1) -#define ICP_DSA_VERIFY_KRP_PARAM_PRIME_Q_INDEX (2) -#define ICP_DSA_VERIFY_KRP_PARAM_G_INDEX (3) -#define ICP_DSA_VERIFY_KRP_PARAM_PUBKEY_INDEX (4) -#define ICP_DSA_VERIFY_KRP_PARAM_SIG_R_INDEX (5) -#define ICP_DSA_VERIFY_KRP_PARAM_SIG_S_INDEX (6) - -/*DSA sign prime Q vs random number K size check values*/ -#define DONT_RUN_LESS_THAN_CHECK (0) -#define FAIL_A_IS_GREATER_THAN_B (1) -#define FAIL_A_IS_EQUAL_TO_B (1) -#define SUCCESS_A_IS_LESS_THAN_B (0) -#define DSA_SIGN_RAND_GEN_VAL_CHECK_MAX_ITERATIONS (500) - -/* We need to set a cryptokp success value just in case it is set or allocated - and not set to zero outside of this module */ -#define CRYPTO_OP_SUCCESS (0) - -/*Function to compute Diffie Hellman (DH) phase 1 or phase 2 key values*/ -static int icp_ocfDrvDHComputeKey(struct cryptkop *krp); - -/*Function to compute a Modular Exponentiation (Mod Exp)*/ -static int icp_ocfDrvModExp(struct cryptkop *krp); - -/*Function to compute a Mod Exp using the Chinease Remainder Theorem*/ -static int icp_ocfDrvModExpCRT(struct cryptkop *krp); - -/*Helper function to compute whether the first big number argument is less than - the second big number argument */ -static int -icp_ocfDrvCheckALessThanB(CpaFlatBuffer * pK, CpaFlatBuffer * pQ, int *doCheck); - -/*Function to sign an input with DSA R and S keys*/ -static int icp_ocfDrvDsaSign(struct cryptkop *krp); - -/*Function to Verify a DSA buffer signature*/ -static int icp_ocfDrvDsaVerify(struct cryptkop *krp); - -/*Callback function for DH operation*/ -static void -icp_ocfDrvDhP1CallBack(void *callbackTag, - CpaStatus status, - void *pOpData, CpaFlatBuffer * pLocalOctetStringPV); - -/*Callback function for ME operation*/ -static void -icp_ocfDrvModExpCallBack(void *callbackTag, - CpaStatus status, - void *pOpData, CpaFlatBuffer * pResult); - -/*Callback function for ME CRT operation*/ -static void -icp_ocfDrvModExpCRTCallBack(void *callbackTag, - CpaStatus status, - void *pOpData, CpaFlatBuffer * pOutputData); - -/*Callback function for DSA sign operation*/ -static void -icp_ocfDrvDsaRSSignCallBack(void *callbackTag, - CpaStatus status, - void *pOpData, - CpaBoolean protocolStatus, - CpaFlatBuffer * pR, CpaFlatBuffer * pS); - -/*Callback function for DSA Verify operation*/ -static void -icp_ocfDrvDsaVerifyCallBack(void *callbackTag, - CpaStatus status, - void *pOpData, CpaBoolean verifyStatus); - -/* Name : icp_ocfDrvPkeProcess - * - * Description : This function will choose which PKE process to follow - * based on the input arguments - */ -int icp_ocfDrvPkeProcess(icp_device_t dev, struct cryptkop *krp, int hint) -{ - CpaStatus lacStatus = CPA_STATUS_SUCCESS; - - if (NULL == krp) { - DPRINTK("%s(): Invalid input parameters, cryptkop = %p\n", - __FUNCTION__, krp); - return EINVAL; - } - - if (CPA_TRUE == icp_atomic_read(&icp_ocfDrvIsExiting)) { - krp->krp_status = ECANCELED; - return ECANCELED; - } - - switch (krp->krp_op) { - case CRK_DH_COMPUTE_KEY: - DPRINTK("%s() doing DH_COMPUTE_KEY\n", __FUNCTION__); - lacStatus = icp_ocfDrvDHComputeKey(krp); - if (CPA_STATUS_SUCCESS != lacStatus) { - EPRINTK("%s(): icp_ocfDrvDHComputeKey failed " - "(%d).\n", __FUNCTION__, lacStatus); - krp->krp_status = ECANCELED; - return ECANCELED; - } - - break; - - case CRK_MOD_EXP: - DPRINTK("%s() doing MOD_EXP \n", __FUNCTION__); - lacStatus = icp_ocfDrvModExp(krp); - if (CPA_STATUS_SUCCESS != lacStatus) { - EPRINTK("%s(): icp_ocfDrvModExp failed (%d).\n", - __FUNCTION__, lacStatus); - krp->krp_status = ECANCELED; - return ECANCELED; - } - - break; - - case CRK_MOD_EXP_CRT: - DPRINTK("%s() doing MOD_EXP_CRT \n", __FUNCTION__); - lacStatus = icp_ocfDrvModExpCRT(krp); - if (CPA_STATUS_SUCCESS != lacStatus) { - EPRINTK("%s(): icp_ocfDrvModExpCRT " - "failed (%d).\n", __FUNCTION__, lacStatus); - krp->krp_status = ECANCELED; - return ECANCELED; - } - - break; - - case CRK_DSA_SIGN: - DPRINTK("%s() doing DSA_SIGN \n", __FUNCTION__); - lacStatus = icp_ocfDrvDsaSign(krp); - if (CPA_STATUS_SUCCESS != lacStatus) { - EPRINTK("%s(): icp_ocfDrvDsaSign " - "failed (%d).\n", __FUNCTION__, lacStatus); - krp->krp_status = ECANCELED; - return ECANCELED; - } - - break; - - case CRK_DSA_VERIFY: - DPRINTK("%s() doing DSA_VERIFY \n", __FUNCTION__); - lacStatus = icp_ocfDrvDsaVerify(krp); - if (CPA_STATUS_SUCCESS != lacStatus) { - EPRINTK("%s(): icp_ocfDrvDsaVerify " - "failed (%d).\n", __FUNCTION__, lacStatus); - krp->krp_status = ECANCELED; - return ECANCELED; - } - - break; - - default: - EPRINTK("%s(): Asymettric function not " - "supported (%d).\n", __FUNCTION__, krp->krp_op); - krp->krp_status = EOPNOTSUPP; - return EOPNOTSUPP; - } - - return ICP_OCF_DRV_STATUS_SUCCESS; -} - -/* Name : icp_ocfDrvSwapBytes - * - * Description : This function is used to swap the byte order of a buffer. - * It has been seen that in general we are passed little endian byte order - * buffers, but LAC only accepts big endian byte order buffers. - */ -static void inline icp_ocfDrvSwapBytes(u_int8_t * num, u_int32_t buff_len_bytes) -{ - - int i; - u_int8_t *end_ptr; - u_int8_t hold_val; - - end_ptr = num + (buff_len_bytes - 1); - buff_len_bytes = buff_len_bytes >> 1; - for (i = 0; i < buff_len_bytes; i++) { - hold_val = *num; - *num = *end_ptr; - num++; - *end_ptr = hold_val; - end_ptr--; - } -} - -/* Name : icp_ocfDrvDHComputeKey - * - * Description : This function will map Diffie Hellman calls from OCF - * to the LAC API. OCF uses this function for Diffie Hellman Phase1 and - * Phase2. LAC has a separate Diffie Hellman Phase2 call, however both phases - * break down to a modular exponentiation. - */ -static int icp_ocfDrvDHComputeKey(struct cryptkop *krp) -{ - CpaStatus lacStatus = CPA_STATUS_SUCCESS; - void *callbackTag = NULL; - CpaCyDhPhase1KeyGenOpData *pPhase1OpData = NULL; - CpaFlatBuffer *pLocalOctetStringPV = NULL; - uint32_t dh_prime_len_bytes = 0, dh_prime_len_bits = 0; - - /* Input checks - check prime is a multiple of 8 bits to allow for - allocation later */ - dh_prime_len_bits = - (krp->krp_param[ICP_DH_KRP_PARAM_PRIME_INDEX].crp_nbits); - - /* LAC can reject prime lengths based on prime key sizes, we just - need to make sure we can allocate space for the base and - exponent buffers correctly */ - if ((dh_prime_len_bits % NUM_BITS_IN_BYTE) != 0) { - APRINTK("%s(): Warning Prime number buffer size is not a " - "multiple of 8 bits\n", __FUNCTION__); - } - - /* Result storage space should be the same size as the prime as this - value can take up the same amount of storage space */ - if (dh_prime_len_bits != - krp->krp_param[ICP_DH_KRP_PARAM_RESULT_INDEX].crp_nbits) { - DPRINTK("%s(): Return Buffer must be the same size " - "as the Prime buffer\n", __FUNCTION__); - krp->krp_status = EINVAL; - return EINVAL; - } - /* Switch to size in bytes */ - BITS_TO_BYTES(dh_prime_len_bytes, dh_prime_len_bits); - - callbackTag = krp; - -/*All allocations are set to ICP_M_NOWAIT due to the possibility of getting -called in interrupt context*/ - pPhase1OpData = icp_kmem_cache_zalloc(drvDH_zone, ICP_M_NOWAIT); - if (NULL == pPhase1OpData) { - APRINTK("%s():Failed to get memory for key gen data\n", - __FUNCTION__); - krp->krp_status = ENOMEM; - return ENOMEM; - } - - pLocalOctetStringPV = - icp_kmem_cache_zalloc(drvFlatBuffer_zone, ICP_M_NOWAIT); - if (NULL == pLocalOctetStringPV) { - APRINTK("%s():Failed to get memory for pLocalOctetStringPV\n", - __FUNCTION__); - ICP_CACHE_FREE(drvDH_zone, pPhase1OpData); - krp->krp_status = ENOMEM; - return ENOMEM; - } - - /* Link parameters */ - pPhase1OpData->primeP.pData = - krp->krp_param[ICP_DH_KRP_PARAM_PRIME_INDEX].crp_p; - - pPhase1OpData->primeP.dataLenInBytes = dh_prime_len_bytes; - - icp_ocfDrvSwapBytes(pPhase1OpData->primeP.pData, dh_prime_len_bytes); - - pPhase1OpData->baseG.pData = - krp->krp_param[ICP_DH_KRP_PARAM_BASE_INDEX].crp_p; - - BITS_TO_BYTES(pPhase1OpData->baseG.dataLenInBytes, - krp->krp_param[ICP_DH_KRP_PARAM_BASE_INDEX].crp_nbits); - - icp_ocfDrvSwapBytes(pPhase1OpData->baseG.pData, - pPhase1OpData->baseG.dataLenInBytes); - - pPhase1OpData->privateValueX.pData = - krp->krp_param[ICP_DH_KRP_PARAM_PRIVATE_VALUE_INDEX].crp_p; - - BITS_TO_BYTES(pPhase1OpData->privateValueX.dataLenInBytes, - krp->krp_param[ICP_DH_KRP_PARAM_PRIVATE_VALUE_INDEX]. - crp_nbits); - - icp_ocfDrvSwapBytes(pPhase1OpData->privateValueX.pData, - pPhase1OpData->privateValueX.dataLenInBytes); - - /* Output parameters */ - pLocalOctetStringPV->pData = - krp->krp_param[ICP_DH_KRP_PARAM_RESULT_INDEX].crp_p; - - BITS_TO_BYTES(pLocalOctetStringPV->dataLenInBytes, - krp->krp_param[ICP_DH_KRP_PARAM_RESULT_INDEX].crp_nbits); - - lacStatus = cpaCyDhKeyGenPhase1(CPA_INSTANCE_HANDLE_SINGLE, - icp_ocfDrvDhP1CallBack, - callbackTag, pPhase1OpData, - pLocalOctetStringPV); - - if (CPA_STATUS_SUCCESS != lacStatus) { - EPRINTK("%s(): DH Phase 1 Key Gen failed (%d).\n", - __FUNCTION__, lacStatus); - icp_ocfDrvFreeFlatBuffer(pLocalOctetStringPV); - ICP_CACHE_FREE(drvDH_zone, pPhase1OpData); - } - - return lacStatus; -} - -/* Name : icp_ocfDrvModExp - * - * Description : This function will map ordinary Modular Exponentiation calls - * from OCF to the LAC API. - * - */ -static int icp_ocfDrvModExp(struct cryptkop *krp) -{ - CpaStatus lacStatus = CPA_STATUS_SUCCESS; - void *callbackTag = NULL; - CpaCyLnModExpOpData *pModExpOpData = NULL; - CpaFlatBuffer *pResult = NULL; - - if ((krp->krp_param[ICP_MOD_EXP_KRP_PARAM_MODULUS_INDEX].crp_nbits % - NUM_BITS_IN_BYTE) != 0) { - DPRINTK("%s(): Warning - modulus buffer size (%d) is not a " - "multiple of 8 bits\n", __FUNCTION__, - krp->krp_param[ICP_MOD_EXP_KRP_PARAM_MODULUS_INDEX]. - crp_nbits); - } - - /* Result storage space should be the same size as the prime as this - value can take up the same amount of storage space */ - if (krp->krp_param[ICP_MOD_EXP_KRP_PARAM_MODULUS_INDEX].crp_nbits > - krp->krp_param[ICP_MOD_EXP_KRP_PARAM_RESULT_INDEX].crp_nbits) { - APRINTK("%s(): Return Buffer size must be the same or" - " greater than the Modulus buffer\n", __FUNCTION__); - krp->krp_status = EINVAL; - return EINVAL; - } - - callbackTag = krp; - - pModExpOpData = icp_kmem_cache_zalloc(drvLnModExp_zone, ICP_M_NOWAIT); - if (NULL == pModExpOpData) { - APRINTK("%s():Failed to get memory for key gen data\n", - __FUNCTION__); - krp->krp_status = ENOMEM; - return ENOMEM; - } - - pResult = icp_kmem_cache_zalloc(drvFlatBuffer_zone, ICP_M_NOWAIT); - if (NULL == pResult) { - APRINTK("%s():Failed to get memory for ModExp result\n", - __FUNCTION__); - ICP_CACHE_FREE(drvLnModExp_zone, pModExpOpData); - krp->krp_status = ENOMEM; - return ENOMEM; - } - - /* Link parameters */ - pModExpOpData->modulus.pData = - krp->krp_param[ICP_MOD_EXP_KRP_PARAM_MODULUS_INDEX].crp_p; - BITS_TO_BYTES(pModExpOpData->modulus.dataLenInBytes, - krp->krp_param[ICP_MOD_EXP_KRP_PARAM_MODULUS_INDEX]. - crp_nbits); - - icp_ocfDrvSwapBytes(pModExpOpData->modulus.pData, - pModExpOpData->modulus.dataLenInBytes); - - DPRINTK("%s : base (%d)\n", __FUNCTION__, krp-> - krp_param[ICP_MOD_EXP_KRP_PARAM_BASE_INDEX].crp_nbits); - pModExpOpData->base.pData = - krp->krp_param[ICP_MOD_EXP_KRP_PARAM_BASE_INDEX].crp_p; - BITS_TO_BYTES(pModExpOpData->base.dataLenInBytes, - krp->krp_param[ICP_MOD_EXP_KRP_PARAM_BASE_INDEX]. - crp_nbits); - icp_ocfDrvSwapBytes(pModExpOpData->base.pData, - pModExpOpData->base.dataLenInBytes); - - pModExpOpData->exponent.pData = - krp->krp_param[ICP_MOD_EXP_KRP_PARAM_EXPONENT_INDEX].crp_p; - BITS_TO_BYTES(pModExpOpData->exponent.dataLenInBytes, - krp->krp_param[ICP_MOD_EXP_KRP_PARAM_EXPONENT_INDEX]. - crp_nbits); - - icp_ocfDrvSwapBytes(pModExpOpData->exponent.pData, - pModExpOpData->exponent.dataLenInBytes); - /* Output parameters */ - pResult->pData = - krp->krp_param[ICP_MOD_EXP_KRP_PARAM_RESULT_INDEX].crp_p, - BITS_TO_BYTES(pResult->dataLenInBytes, - krp->krp_param[ICP_MOD_EXP_KRP_PARAM_RESULT_INDEX]. - crp_nbits); - - lacStatus = cpaCyLnModExp(CPA_INSTANCE_HANDLE_SINGLE, - icp_ocfDrvModExpCallBack, - callbackTag, pModExpOpData, pResult); - - if (CPA_STATUS_SUCCESS != lacStatus) { - EPRINTK("%s(): Mod Exp Operation failed (%d).\n", - __FUNCTION__, lacStatus); - krp->krp_status = ECANCELED; - icp_ocfDrvFreeFlatBuffer(pResult); - ICP_CACHE_FREE(drvLnModExp_zone, pModExpOpData); - } - - return lacStatus; -} - -/* Name : icp_ocfDrvModExpCRT - * - * Description : This function will map ordinary Modular Exponentiation Chinese - * Remainder Theorem implementaion calls from OCF to the LAC API. - * - * Note : Mod Exp CRT for this driver is accelerated through LAC RSA type 2 - * decrypt operation. Therefore P and Q input values must always be prime - * numbers. Although basic primality checks are done in LAC, it is up to the - * user to do any correct prime number checking before passing the inputs. - */ -static int icp_ocfDrvModExpCRT(struct cryptkop *krp) -{ - CpaStatus lacStatus = CPA_STATUS_SUCCESS; - CpaCyRsaDecryptOpData *rsaDecryptOpData = NULL; - void *callbackTag = NULL; - CpaFlatBuffer *pOutputData = NULL; - - /*Parameter input checks are all done by LAC, no need to repeat - them here. */ - callbackTag = krp; - - rsaDecryptOpData = - icp_kmem_cache_zalloc(drvRSADecrypt_zone, ICP_M_NOWAIT); - if (NULL == rsaDecryptOpData) { - APRINTK("%s():Failed to get memory" - " for MOD EXP CRT Op data struct\n", __FUNCTION__); - krp->krp_status = ENOMEM; - return ENOMEM; - } - - rsaDecryptOpData->pRecipientPrivateKey - = icp_kmem_cache_zalloc(drvRSAPrivateKey_zone, ICP_M_NOWAIT); - if (NULL == rsaDecryptOpData->pRecipientPrivateKey) { - APRINTK("%s():Failed to get memory for MOD EXP CRT" - " private key values struct\n", __FUNCTION__); - ICP_CACHE_FREE(drvRSADecrypt_zone, rsaDecryptOpData); - krp->krp_status = ENOMEM; - return ENOMEM; - } - - rsaDecryptOpData->pRecipientPrivateKey-> - version = CPA_CY_RSA_VERSION_TWO_PRIME; - rsaDecryptOpData->pRecipientPrivateKey-> - privateKeyRepType = CPA_CY_RSA_PRIVATE_KEY_REP_TYPE_2; - - pOutputData = icp_kmem_cache_zalloc(drvFlatBuffer_zone, ICP_M_NOWAIT); - if (NULL == pOutputData) { - APRINTK("%s():Failed to get memory" - " for MOD EXP CRT output data\n", __FUNCTION__); - ICP_CACHE_FREE(drvRSAPrivateKey_zone, - rsaDecryptOpData->pRecipientPrivateKey); - ICP_CACHE_FREE(drvRSADecrypt_zone, rsaDecryptOpData); - krp->krp_status = ENOMEM; - return ENOMEM; - } - - rsaDecryptOpData->pRecipientPrivateKey-> - version = CPA_CY_RSA_VERSION_TWO_PRIME; - rsaDecryptOpData->pRecipientPrivateKey-> - privateKeyRepType = CPA_CY_RSA_PRIVATE_KEY_REP_TYPE_2; - - /* Link parameters */ - rsaDecryptOpData->inputData.pData = - krp->krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_I_INDEX].crp_p; - BITS_TO_BYTES(rsaDecryptOpData->inputData.dataLenInBytes, - krp->krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_I_INDEX]. - crp_nbits); - - icp_ocfDrvSwapBytes(rsaDecryptOpData->inputData.pData, - rsaDecryptOpData->inputData.dataLenInBytes); - - rsaDecryptOpData->pRecipientPrivateKey->privateKeyRep2.prime1P.pData = - krp->krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_PRIME_P_INDEX].crp_p; - BITS_TO_BYTES(rsaDecryptOpData->pRecipientPrivateKey->privateKeyRep2. - prime1P.dataLenInBytes, - krp->krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_PRIME_P_INDEX]. - crp_nbits); - - icp_ocfDrvSwapBytes(rsaDecryptOpData->pRecipientPrivateKey-> - privateKeyRep2.prime1P.pData, - rsaDecryptOpData->pRecipientPrivateKey-> - privateKeyRep2.prime1P.dataLenInBytes); - - rsaDecryptOpData->pRecipientPrivateKey->privateKeyRep2.prime2Q.pData = - krp->krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_PRIME_Q_INDEX].crp_p; - BITS_TO_BYTES(rsaDecryptOpData->pRecipientPrivateKey->privateKeyRep2. - prime2Q.dataLenInBytes, - krp->krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_PRIME_Q_INDEX]. - crp_nbits); - - icp_ocfDrvSwapBytes(rsaDecryptOpData->pRecipientPrivateKey-> - privateKeyRep2.prime2Q.pData, - rsaDecryptOpData->pRecipientPrivateKey-> - privateKeyRep2.prime2Q.dataLenInBytes); - - rsaDecryptOpData->pRecipientPrivateKey-> - privateKeyRep2.exponent1Dp.pData = - krp->krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_EXPONENT_DP_INDEX].crp_p; - BITS_TO_BYTES(rsaDecryptOpData->pRecipientPrivateKey->privateKeyRep2. - exponent1Dp.dataLenInBytes, - krp-> - krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_EXPONENT_DP_INDEX]. - crp_nbits); - - icp_ocfDrvSwapBytes(rsaDecryptOpData->pRecipientPrivateKey-> - privateKeyRep2.exponent1Dp.pData, - rsaDecryptOpData->pRecipientPrivateKey-> - privateKeyRep2.exponent1Dp.dataLenInBytes); - - rsaDecryptOpData->pRecipientPrivateKey-> - privateKeyRep2.exponent2Dq.pData = - krp->krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_EXPONENT_DQ_INDEX].crp_p; - BITS_TO_BYTES(rsaDecryptOpData->pRecipientPrivateKey-> - privateKeyRep2.exponent2Dq.dataLenInBytes, - krp-> - krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_EXPONENT_DQ_INDEX]. - crp_nbits); - - icp_ocfDrvSwapBytes(rsaDecryptOpData->pRecipientPrivateKey-> - privateKeyRep2.exponent2Dq.pData, - rsaDecryptOpData->pRecipientPrivateKey-> - privateKeyRep2.exponent2Dq.dataLenInBytes); - - rsaDecryptOpData->pRecipientPrivateKey-> - privateKeyRep2.coefficientQInv.pData = - krp->krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_COEFF_QINV_INDEX].crp_p; - BITS_TO_BYTES(rsaDecryptOpData->pRecipientPrivateKey-> - privateKeyRep2.coefficientQInv.dataLenInBytes, - krp-> - krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_COEFF_QINV_INDEX]. - crp_nbits); - - icp_ocfDrvSwapBytes(rsaDecryptOpData->pRecipientPrivateKey-> - privateKeyRep2.coefficientQInv.pData, - rsaDecryptOpData->pRecipientPrivateKey-> - privateKeyRep2.coefficientQInv.dataLenInBytes); - - /* Output Parameter */ - pOutputData->pData = - krp->krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_RESULT_INDEX].crp_p; - BITS_TO_BYTES(pOutputData->dataLenInBytes, - krp->krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_RESULT_INDEX]. - crp_nbits); - - lacStatus = cpaCyRsaDecrypt(CPA_INSTANCE_HANDLE_SINGLE, - icp_ocfDrvModExpCRTCallBack, - callbackTag, rsaDecryptOpData, pOutputData); - - if (CPA_STATUS_SUCCESS != lacStatus) { - EPRINTK("%s(): Mod Exp CRT Operation failed (%d).\n", - __FUNCTION__, lacStatus); - krp->krp_status = ECANCELED; - icp_ocfDrvFreeFlatBuffer(pOutputData); - ICP_CACHE_FREE(drvRSAPrivateKey_zone, - rsaDecryptOpData->pRecipientPrivateKey); - ICP_CACHE_FREE(drvRSADecrypt_zone, rsaDecryptOpData); - } - - return lacStatus; -} - -/* Name : icp_ocfDrvCheckALessThanB - * - * Description : This function will check whether the first argument is less - * than the second. It is used to check whether the DSA RS sign Random K - * value is less than the Prime Q value (as defined in the specification) - * - */ -static int -icp_ocfDrvCheckALessThanB(CpaFlatBuffer * pK, CpaFlatBuffer * pQ, int *doCheck) -{ - - uint8_t *MSB_K = pK->pData; - uint8_t *MSB_Q = pQ->pData; - uint32_t buffer_lengths_in_bytes = pQ->dataLenInBytes; - - if (DONT_RUN_LESS_THAN_CHECK == *doCheck) { - return FAIL_A_IS_GREATER_THAN_B; - } - -/*Check MSBs -if A == B, check next MSB -if A > B, return A_IS_GREATER_THAN_B -if A < B, return A_IS_LESS_THAN_B (success) -*/ - while (*MSB_K == *MSB_Q) { - MSB_K++; - MSB_Q++; - - buffer_lengths_in_bytes--; - if (0 == buffer_lengths_in_bytes) { - DPRINTK("%s() Buffers have equal value!!\n", - __FUNCTION__); - return FAIL_A_IS_EQUAL_TO_B; - } - - } - - if (*MSB_K < *MSB_Q) { - return SUCCESS_A_IS_LESS_THAN_B; - } else { - return FAIL_A_IS_GREATER_THAN_B; - } - -} - -/* Name : icp_ocfDrvDsaSign - * - * Description : This function will map DSA RS Sign from OCF to the LAC API. - * - * NOTE: From looking at OCF patch to OpenSSL and even the number of input - * parameters, OCF expects us to generate the random seed value. This value - * is generated and passed to LAC, however the number is discared in the - * callback and not returned to the user. - */ -static int icp_ocfDrvDsaSign(struct cryptkop *krp) -{ - CpaStatus lacStatus = CPA_STATUS_SUCCESS; - CpaCyDsaRSSignOpData *dsaRsSignOpData = NULL; - void *callbackTag = NULL; - CpaCyRandGenOpData randGenOpData; - int primeQSizeInBytes = 0; - int doCheck = 0; - CpaFlatBuffer randData; - CpaBoolean protocolStatus = CPA_FALSE; - CpaFlatBuffer *pR = NULL; - CpaFlatBuffer *pS = NULL; - - callbackTag = krp; - - BITS_TO_BYTES(primeQSizeInBytes, - krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_PRIME_Q_INDEX]. - crp_nbits); - - if (DSA_RS_SIGN_PRIMEQ_SIZE_IN_BYTES != primeQSizeInBytes) { - APRINTK("%s(): DSA PRIME Q size not equal to the " - "FIPS defined 20bytes, = %d\n", - __FUNCTION__, primeQSizeInBytes); - krp->krp_status = EDOM; - return EDOM; - } - - dsaRsSignOpData = - icp_kmem_cache_zalloc(drvDSARSSign_zone, ICP_M_NOWAIT); - if (NULL == dsaRsSignOpData) { - APRINTK("%s():Failed to get memory" - " for DSA RS Sign Op data struct\n", __FUNCTION__); - krp->krp_status = ENOMEM; - return ENOMEM; - } - - dsaRsSignOpData->K.pData = - icp_kmem_cache_alloc(drvDSARSSignKValue_zone, ICP_M_NOWAIT); - - if (NULL == dsaRsSignOpData->K.pData) { - APRINTK("%s():Failed to get memory" - " for DSA RS Sign Op Random value\n", __FUNCTION__); - ICP_CACHE_FREE(drvDSARSSign_zone, dsaRsSignOpData); - krp->krp_status = ENOMEM; - return ENOMEM; - } - - pR = icp_kmem_cache_zalloc(drvFlatBuffer_zone, ICP_M_NOWAIT); - if (NULL == pR) { - APRINTK("%s():Failed to get memory" - " for DSA signature R\n", __FUNCTION__); - ICP_CACHE_FREE(drvDSARSSignKValue_zone, - dsaRsSignOpData->K.pData); - ICP_CACHE_FREE(drvDSARSSign_zone, dsaRsSignOpData); - krp->krp_status = ENOMEM; - return ENOMEM; - } - - pS = icp_kmem_cache_zalloc(drvFlatBuffer_zone, ICP_M_NOWAIT); - if (NULL == pS) { - APRINTK("%s():Failed to get memory" - " for DSA signature S\n", __FUNCTION__); - icp_ocfDrvFreeFlatBuffer(pR); - ICP_CACHE_FREE(drvDSARSSignKValue_zone, - dsaRsSignOpData->K.pData); - ICP_CACHE_FREE(drvDSARSSign_zone, dsaRsSignOpData); - krp->krp_status = ENOMEM; - return ENOMEM; - } - - /*link prime number parameter for ease of processing */ - dsaRsSignOpData->P.pData = - krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_PRIME_P_INDEX].crp_p; - BITS_TO_BYTES(dsaRsSignOpData->P.dataLenInBytes, - krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_PRIME_P_INDEX]. - crp_nbits); - - icp_ocfDrvSwapBytes(dsaRsSignOpData->P.pData, - dsaRsSignOpData->P.dataLenInBytes); - - dsaRsSignOpData->Q.pData = - krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_PRIME_Q_INDEX].crp_p; - BITS_TO_BYTES(dsaRsSignOpData->Q.dataLenInBytes, - krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_PRIME_Q_INDEX]. - crp_nbits); - - icp_ocfDrvSwapBytes(dsaRsSignOpData->Q.pData, - dsaRsSignOpData->Q.dataLenInBytes); - - /*generate random number with equal buffer size to Prime value Q, - but value less than Q */ - dsaRsSignOpData->K.dataLenInBytes = dsaRsSignOpData->Q.dataLenInBytes; - - randGenOpData.generateBits = CPA_TRUE; - randGenOpData.lenInBytes = dsaRsSignOpData->K.dataLenInBytes; - - icp_ocfDrvPtrAndLenToFlatBuffer(dsaRsSignOpData->K.pData, - dsaRsSignOpData->K.dataLenInBytes, - &randData); - - doCheck = 0; - while (icp_ocfDrvCheckALessThanB(&(dsaRsSignOpData->K), - &(dsaRsSignOpData->Q), &doCheck)) { - - if (CPA_STATUS_SUCCESS - != cpaCyRandGen(CPA_INSTANCE_HANDLE_SINGLE, - NULL, NULL, &randGenOpData, &randData)) { - APRINTK("%s(): ERROR - Failed to generate DSA RS Sign K" - "value\n", __FUNCTION__); - icp_ocfDrvFreeFlatBuffer(pS); - icp_ocfDrvFreeFlatBuffer(pR); - ICP_CACHE_FREE(drvDSARSSignKValue_zone, - dsaRsSignOpData->K.pData); - ICP_CACHE_FREE(drvDSARSSign_zone, dsaRsSignOpData); - krp->krp_status = EAGAIN; - return EAGAIN; - } - - doCheck++; - if (DSA_SIGN_RAND_GEN_VAL_CHECK_MAX_ITERATIONS == doCheck) { - APRINTK("%s(): ERROR - Failed to find DSA RS Sign K " - "value less than Q value\n", __FUNCTION__); - icp_ocfDrvFreeFlatBuffer(pS); - icp_ocfDrvFreeFlatBuffer(pR); - ICP_CACHE_FREE(drvDSARSSignKValue_zone, - dsaRsSignOpData->K.pData); - ICP_CACHE_FREE(drvDSARSSign_zone, dsaRsSignOpData); - krp->krp_status = EAGAIN; - return EAGAIN; - } - - } - /*Rand Data - no need to swap bytes for pK */ - - /* Link parameters */ - dsaRsSignOpData->G.pData = - krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_G_INDEX].crp_p; - BITS_TO_BYTES(dsaRsSignOpData->G.dataLenInBytes, - krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_G_INDEX].crp_nbits); - - icp_ocfDrvSwapBytes(dsaRsSignOpData->G.pData, - dsaRsSignOpData->G.dataLenInBytes); - - dsaRsSignOpData->X.pData = - krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_X_INDEX].crp_p; - BITS_TO_BYTES(dsaRsSignOpData->X.dataLenInBytes, - krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_X_INDEX].crp_nbits); - icp_ocfDrvSwapBytes(dsaRsSignOpData->X.pData, - dsaRsSignOpData->X.dataLenInBytes); - - /*OpenSSL dgst parameter is left in big endian byte order, - therefore no byte swap is required */ - dsaRsSignOpData->M.pData = - krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_DGST_INDEX].crp_p; - BITS_TO_BYTES(dsaRsSignOpData->M.dataLenInBytes, - krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_DGST_INDEX]. - crp_nbits); - - /* Output Parameters */ - pS->pData = krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_S_RESULT_INDEX].crp_p; - BITS_TO_BYTES(pS->dataLenInBytes, - krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_S_RESULT_INDEX]. - crp_nbits); - - pR->pData = krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_R_RESULT_INDEX].crp_p; - BITS_TO_BYTES(pR->dataLenInBytes, - krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_R_RESULT_INDEX]. - crp_nbits); - - lacStatus = cpaCyDsaSignRS(CPA_INSTANCE_HANDLE_SINGLE, - icp_ocfDrvDsaRSSignCallBack, - callbackTag, dsaRsSignOpData, - &protocolStatus, pR, pS); - - if (CPA_STATUS_SUCCESS != lacStatus) { - EPRINTK("%s(): DSA RS Sign Operation failed (%d).\n", - __FUNCTION__, lacStatus); - krp->krp_status = ECANCELED; - icp_ocfDrvFreeFlatBuffer(pS); - icp_ocfDrvFreeFlatBuffer(pR); - ICP_CACHE_FREE(drvDSARSSignKValue_zone, - dsaRsSignOpData->K.pData); - ICP_CACHE_FREE(drvDSARSSign_zone, dsaRsSignOpData); - } - - return lacStatus; -} - -/* Name : icp_ocfDrvDsaVerify - * - * Description : This function will map DSA RS Verify from OCF to the LAC API. - * - */ -static int icp_ocfDrvDsaVerify(struct cryptkop *krp) -{ - CpaStatus lacStatus = CPA_STATUS_SUCCESS; - CpaCyDsaVerifyOpData *dsaVerifyOpData = NULL; - void *callbackTag = NULL; - CpaBoolean verifyStatus = CPA_FALSE; - - callbackTag = krp; - - dsaVerifyOpData = - icp_kmem_cache_zalloc(drvDSAVerify_zone, ICP_M_NOWAIT); - if (NULL == dsaVerifyOpData) { - APRINTK("%s():Failed to get memory" - " for DSA Verify Op data struct\n", __FUNCTION__); - krp->krp_status = ENOMEM; - return ENOMEM; - } - - /* Link parameters */ - dsaVerifyOpData->P.pData = - krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_PRIME_P_INDEX].crp_p; - BITS_TO_BYTES(dsaVerifyOpData->P.dataLenInBytes, - krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_PRIME_P_INDEX]. - crp_nbits); - icp_ocfDrvSwapBytes(dsaVerifyOpData->P.pData, - dsaVerifyOpData->P.dataLenInBytes); - - dsaVerifyOpData->Q.pData = - krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_PRIME_Q_INDEX].crp_p; - BITS_TO_BYTES(dsaVerifyOpData->Q.dataLenInBytes, - krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_PRIME_Q_INDEX]. - crp_nbits); - icp_ocfDrvSwapBytes(dsaVerifyOpData->Q.pData, - dsaVerifyOpData->Q.dataLenInBytes); - - dsaVerifyOpData->G.pData = - krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_G_INDEX].crp_p; - BITS_TO_BYTES(dsaVerifyOpData->G.dataLenInBytes, - krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_G_INDEX]. - crp_nbits); - icp_ocfDrvSwapBytes(dsaVerifyOpData->G.pData, - dsaVerifyOpData->G.dataLenInBytes); - - dsaVerifyOpData->Y.pData = - krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_PUBKEY_INDEX].crp_p; - BITS_TO_BYTES(dsaVerifyOpData->Y.dataLenInBytes, - krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_PUBKEY_INDEX]. - crp_nbits); - icp_ocfDrvSwapBytes(dsaVerifyOpData->Y.pData, - dsaVerifyOpData->Y.dataLenInBytes); - - /*OpenSSL dgst parameter is left in big endian byte order, - therefore no byte swap is required */ - dsaVerifyOpData->M.pData = - krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_DGST_INDEX].crp_p; - BITS_TO_BYTES(dsaVerifyOpData->M.dataLenInBytes, - krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_DGST_INDEX]. - crp_nbits); - - dsaVerifyOpData->R.pData = - krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_SIG_R_INDEX].crp_p; - BITS_TO_BYTES(dsaVerifyOpData->R.dataLenInBytes, - krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_SIG_R_INDEX]. - crp_nbits); - icp_ocfDrvSwapBytes(dsaVerifyOpData->R.pData, - dsaVerifyOpData->R.dataLenInBytes); - - dsaVerifyOpData->S.pData = - krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_SIG_S_INDEX].crp_p; - BITS_TO_BYTES(dsaVerifyOpData->S.dataLenInBytes, - krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_SIG_S_INDEX]. - crp_nbits); - icp_ocfDrvSwapBytes(dsaVerifyOpData->S.pData, - dsaVerifyOpData->S.dataLenInBytes); - - lacStatus = cpaCyDsaVerify(CPA_INSTANCE_HANDLE_SINGLE, - icp_ocfDrvDsaVerifyCallBack, - callbackTag, dsaVerifyOpData, &verifyStatus); - - if (CPA_STATUS_SUCCESS != lacStatus) { - EPRINTK("%s(): DSA Verify Operation failed (%d).\n", - __FUNCTION__, lacStatus); - ICP_CACHE_FREE(drvDSAVerify_zone, dsaVerifyOpData); - krp->krp_status = ECANCELED; - } - - return lacStatus; -} - -/* Name : icp_ocfDrvDhP1Callback - * - * Description : When this function returns it signifies that the LAC - * component has completed the DH operation. - */ -static void -icp_ocfDrvDhP1CallBack(void *callbackTag, - CpaStatus status, - void *pOpData, CpaFlatBuffer * pLocalOctetStringPV) -{ - struct cryptkop *krp = NULL; - CpaCyDhPhase1KeyGenOpData *pPhase1OpData = NULL; - - if (NULL == callbackTag) { - DPRINTK("%s(): Invalid input parameters - " - "callbackTag data is NULL\n", __FUNCTION__); - return; - } - krp = (struct cryptkop *)callbackTag; - - if (NULL == pOpData) { - DPRINTK("%s(): Invalid input parameters - " - "Operation Data is NULL\n", __FUNCTION__); - krp->krp_status = ECANCELED; - crypto_kdone(krp); - return; - } - pPhase1OpData = (CpaCyDhPhase1KeyGenOpData *) pOpData; - - if (NULL == pLocalOctetStringPV) { - DPRINTK("%s(): Invalid input parameters - " - "pLocalOctetStringPV Data is NULL\n", __FUNCTION__); - memset(pPhase1OpData, 0, sizeof(CpaCyDhPhase1KeyGenOpData)); - ICP_CACHE_FREE(drvDH_zone, pPhase1OpData); - krp->krp_status = ECANCELED; - crypto_kdone(krp); - return; - } - - if (CPA_STATUS_SUCCESS == status) { - krp->krp_status = CRYPTO_OP_SUCCESS; - } else { - APRINTK("%s(): Diffie Hellman Phase1 Key Gen failed - " - "Operation Status = %d\n", __FUNCTION__, status); - krp->krp_status = ECANCELED; - } - - icp_ocfDrvSwapBytes(pLocalOctetStringPV->pData, - pLocalOctetStringPV->dataLenInBytes); - - icp_ocfDrvFreeFlatBuffer(pLocalOctetStringPV); - memset(pPhase1OpData, 0, sizeof(CpaCyDhPhase1KeyGenOpData)); - ICP_CACHE_FREE(drvDH_zone, pPhase1OpData); - - crypto_kdone(krp); - - return; -} - -/* Name : icp_ocfDrvModExpCallBack - * - * Description : When this function returns it signifies that the LAC - * component has completed the Mod Exp operation. - */ -static void -icp_ocfDrvModExpCallBack(void *callbackTag, - CpaStatus status, - void *pOpdata, CpaFlatBuffer * pResult) -{ - struct cryptkop *krp = NULL; - CpaCyLnModExpOpData *pLnModExpOpData = NULL; - - if (NULL == callbackTag) { - DPRINTK("%s(): Invalid input parameters - " - "callbackTag data is NULL\n", __FUNCTION__); - return; - } - krp = (struct cryptkop *)callbackTag; - - if (NULL == pOpdata) { - DPRINTK("%s(): Invalid Mod Exp input parameters - " - "Operation Data is NULL\n", __FUNCTION__); - krp->krp_status = ECANCELED; - crypto_kdone(krp); - return; - } - pLnModExpOpData = (CpaCyLnModExpOpData *) pOpdata; - - if (NULL == pResult) { - DPRINTK("%s(): Invalid input parameters - " - "pResult data is NULL\n", __FUNCTION__); - krp->krp_status = ECANCELED; - memset(pLnModExpOpData, 0, sizeof(CpaCyLnModExpOpData)); - ICP_CACHE_FREE(drvLnModExp_zone, pLnModExpOpData); - crypto_kdone(krp); - return; - } - - if (CPA_STATUS_SUCCESS == status) { - krp->krp_status = CRYPTO_OP_SUCCESS; - } else { - APRINTK("%s(): LAC Mod Exp Operation failed - " - "Operation Status = %d\n", __FUNCTION__, status); - krp->krp_status = ECANCELED; - } - - icp_ocfDrvSwapBytes(pResult->pData, pResult->dataLenInBytes); - - /*switch base size value back to original */ - if (pLnModExpOpData->base.pData == - (uint8_t *) & (krp-> - krp_param[ICP_MOD_EXP_KRP_PARAM_BASE_INDEX]. - crp_nbits)) { - *((uint32_t *) pLnModExpOpData->base.pData) = - ntohl(*((uint32_t *) pLnModExpOpData->base.pData)); - } - icp_ocfDrvFreeFlatBuffer(pResult); - memset(pLnModExpOpData, 0, sizeof(CpaCyLnModExpOpData)); - ICP_CACHE_FREE(drvLnModExp_zone, pLnModExpOpData); - - crypto_kdone(krp); - - return; - -} - -/* Name : icp_ocfDrvModExpCRTCallBack - * - * Description : When this function returns it signifies that the LAC - * component has completed the Mod Exp CRT operation. - */ -static void -icp_ocfDrvModExpCRTCallBack(void *callbackTag, - CpaStatus status, - void *pOpData, CpaFlatBuffer * pOutputData) -{ - struct cryptkop *krp = NULL; - CpaCyRsaDecryptOpData *pDecryptData = NULL; - - if (NULL == callbackTag) { - DPRINTK("%s(): Invalid input parameters - " - "callbackTag data is NULL\n", __FUNCTION__); - return; - } - - krp = (struct cryptkop *)callbackTag; - - if (NULL == pOpData) { - DPRINTK("%s(): Invalid input parameters - " - "Operation Data is NULL\n", __FUNCTION__); - krp->krp_status = ECANCELED; - crypto_kdone(krp); - return; - } - pDecryptData = (CpaCyRsaDecryptOpData *) pOpData; - - if (NULL == pOutputData) { - DPRINTK("%s(): Invalid input parameter - " - "pOutputData is NULL\n", __FUNCTION__); - memset(pDecryptData->pRecipientPrivateKey, 0, - sizeof(CpaCyRsaPrivateKey)); - ICP_CACHE_FREE(drvRSAPrivateKey_zone, - pDecryptData->pRecipientPrivateKey); - memset(pDecryptData, 0, sizeof(CpaCyRsaDecryptOpData)); - ICP_CACHE_FREE(drvRSADecrypt_zone, pDecryptData); - krp->krp_status = ECANCELED; - crypto_kdone(krp); - return; - } - - if (CPA_STATUS_SUCCESS == status) { - krp->krp_status = CRYPTO_OP_SUCCESS; - } else { - APRINTK("%s(): LAC Mod Exp CRT operation failed - " - "Operation Status = %d\n", __FUNCTION__, status); - krp->krp_status = ECANCELED; - } - - icp_ocfDrvSwapBytes(pOutputData->pData, pOutputData->dataLenInBytes); - - icp_ocfDrvFreeFlatBuffer(pOutputData); - memset(pDecryptData->pRecipientPrivateKey, 0, - sizeof(CpaCyRsaPrivateKey)); - ICP_CACHE_FREE(drvRSAPrivateKey_zone, - pDecryptData->pRecipientPrivateKey); - memset(pDecryptData, 0, sizeof(CpaCyRsaDecryptOpData)); - ICP_CACHE_FREE(drvRSADecrypt_zone, pDecryptData); - - crypto_kdone(krp); - - return; -} - -/* Name : icp_ocfDrvDsaRSSignCallBack - * - * Description : When this function returns it signifies that the LAC - * component has completed the DSA RS sign operation. - */ -static void -icp_ocfDrvDsaRSSignCallBack(void *callbackTag, - CpaStatus status, - void *pOpData, - CpaBoolean protocolStatus, - CpaFlatBuffer * pR, CpaFlatBuffer * pS) -{ - struct cryptkop *krp = NULL; - CpaCyDsaRSSignOpData *pSignData = NULL; - - if (NULL == callbackTag) { - DPRINTK("%s(): Invalid input parameters - " - "callbackTag data is NULL\n", __FUNCTION__); - return; - } - - krp = (struct cryptkop *)callbackTag; - - if (NULL == pOpData) { - DPRINTK("%s(): Invalid input parameters - " - "Operation Data is NULL\n", __FUNCTION__); - krp->krp_status = ECANCELED; - crypto_kdone(krp); - return; - } - pSignData = (CpaCyDsaRSSignOpData *) pOpData; - - if (NULL == pR) { - DPRINTK("%s(): Invalid input parameter - " - "pR sign is NULL\n", __FUNCTION__); - icp_ocfDrvFreeFlatBuffer(pS); - ICP_CACHE_FREE(drvDSARSSign_zone, pSignData); - krp->krp_status = ECANCELED; - crypto_kdone(krp); - return; - } - - if (NULL == pS) { - DPRINTK("%s(): Invalid input parameter - " - "pS sign is NULL\n", __FUNCTION__); - icp_ocfDrvFreeFlatBuffer(pR); - ICP_CACHE_FREE(drvDSARSSign_zone, pSignData); - krp->krp_status = ECANCELED; - crypto_kdone(krp); - return; - } - - if (CPA_STATUS_SUCCESS != status) { - APRINTK("%s(): LAC DSA RS Sign operation failed - " - "Operation Status = %d\n", __FUNCTION__, status); - krp->krp_status = ECANCELED; - } else { - krp->krp_status = CRYPTO_OP_SUCCESS; - - if (CPA_TRUE != protocolStatus) { - DPRINTK("%s(): LAC DSA RS Sign operation failed due " - "to protocol error\n", __FUNCTION__); - krp->krp_status = EIO; - } - } - - /* Swap bytes only when the callback status is successful and - protocolStatus is set to true */ - if (CPA_STATUS_SUCCESS == status && CPA_TRUE == protocolStatus) { - icp_ocfDrvSwapBytes(pR->pData, pR->dataLenInBytes); - icp_ocfDrvSwapBytes(pS->pData, pS->dataLenInBytes); - } - - icp_ocfDrvFreeFlatBuffer(pR); - icp_ocfDrvFreeFlatBuffer(pS); - memset(pSignData->K.pData, 0, pSignData->K.dataLenInBytes); - ICP_CACHE_FREE(drvDSARSSignKValue_zone, pSignData->K.pData); - memset(pSignData, 0, sizeof(CpaCyDsaRSSignOpData)); - ICP_CACHE_FREE(drvDSARSSign_zone, pSignData); - crypto_kdone(krp); - - return; -} - -/* Name : icp_ocfDrvDsaVerifyCallback - * - * Description : When this function returns it signifies that the LAC - * component has completed the DSA Verify operation. - */ -static void -icp_ocfDrvDsaVerifyCallBack(void *callbackTag, - CpaStatus status, - void *pOpData, CpaBoolean verifyStatus) -{ - - struct cryptkop *krp = NULL; - CpaCyDsaVerifyOpData *pVerData = NULL; - - if (NULL == callbackTag) { - DPRINTK("%s(): Invalid input parameters - " - "callbackTag data is NULL\n", __FUNCTION__); - return; - } - - krp = (struct cryptkop *)callbackTag; - - if (NULL == pOpData) { - DPRINTK("%s(): Invalid input parameters - " - "Operation Data is NULL\n", __FUNCTION__); - krp->krp_status = ECANCELED; - crypto_kdone(krp); - return; - } - pVerData = (CpaCyDsaVerifyOpData *) pOpData; - - if (CPA_STATUS_SUCCESS != status) { - APRINTK("%s(): LAC DSA Verify operation failed - " - "Operation Status = %d\n", __FUNCTION__, status); - krp->krp_status = ECANCELED; - } else { - krp->krp_status = CRYPTO_OP_SUCCESS; - - if (CPA_TRUE != verifyStatus) { - DPRINTK("%s(): DSA signature invalid\n", __FUNCTION__); - krp->krp_status = EIO; - } - } - - /* Swap bytes only when the callback status is successful and - verifyStatus is set to true */ - /*Just swapping back the key values for now. Possibly all - swapped buffers need to be reverted */ - if (CPA_STATUS_SUCCESS == status && CPA_TRUE == verifyStatus) { - icp_ocfDrvSwapBytes(pVerData->R.pData, - pVerData->R.dataLenInBytes); - icp_ocfDrvSwapBytes(pVerData->S.pData, - pVerData->S.dataLenInBytes); - } - - memset(pVerData, 0, sizeof(CpaCyDsaVerifyOpData)); - ICP_CACHE_FREE(drvDSAVerify_zone, pVerData); - crypto_kdone(krp); - - return; -} diff --git a/target/linux/generic-2.6/files/crypto/ocf/ep80579/icp_common.c b/target/linux/generic-2.6/files/crypto/ocf/ep80579/icp_common.c deleted file mode 100644 index 5d46c0adc6..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/ep80579/icp_common.c +++ /dev/null @@ -1,773 +0,0 @@ -/************************************************************************* - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2007,2008,2009 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * The full GNU General Public License is included in this distribution - * in the file called LICENSE.GPL. - * - * Contact Information: - * Intel Corporation - * - * BSD LICENSE - * - * Copyright(c) 2007,2008,2009 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * - * version: Security.L.1.0.2-229 - * - ***************************************************************************/ - -/* - * An OCF module that uses Intel® QuickAssist Integrated Accelerator to do the - * crypto. - * - * This driver requires the ICP Access Library that is available from Intel in - * order to operate. - */ - -#include "icp_ocf.h" - -#define ICP_OCF_COMP_NAME "ICP_OCF" -#define ICP_OCF_VER_MAIN (2) -#define ICP_OCF_VER_MJR (1) -#define ICP_OCF_VER_MNR (0) - -#define MAX_DEREG_RETRIES (100) -#define DEFAULT_DEREG_RETRIES (10) -#define DEFAULT_DEREG_DELAY_IN_JIFFIES (10) - -/* This defines the maximum number of sessions possible between OCF - and the OCF EP80579 Driver. If set to zero, there is no limit. */ -#define DEFAULT_OCF_TO_DRV_MAX_SESSION_COUNT (0) -#define NUM_SUPPORTED_CAPABILITIES (21) - -/*Slab zone names*/ -#define ICP_SESSION_DATA_NAME "icp_ocf.SesDat" -#define ICP_OP_DATA_NAME "icp_ocf.OpDat" -#define ICP_DH_NAME "icp_ocf.DH" -#define ICP_MODEXP_NAME "icp_ocf.ModExp" -#define ICP_RSA_DECRYPT_NAME "icp_ocf.RSAdec" -#define ICP_RSA_PKEY_NAME "icp_ocf.RSApk" -#define ICP_DSA_SIGN_NAME "icp_ocf.DSAsg" -#define ICP_DSA_VER_NAME "icp_ocf.DSAver" -#define ICP_RAND_VAL_NAME "icp_ocf.DSArnd" -#define ICP_FLAT_BUFF_NAME "icp_ocf.FB" - -/*Slabs zones*/ -icp_kmem_cache drvSessionData_zone = NULL; -icp_kmem_cache drvOpData_zone = NULL; -icp_kmem_cache drvDH_zone = NULL; -icp_kmem_cache drvLnModExp_zone = NULL; -icp_kmem_cache drvRSADecrypt_zone = NULL; -icp_kmem_cache drvRSAPrivateKey_zone = NULL; -icp_kmem_cache drvDSARSSign_zone = NULL; -icp_kmem_cache drvDSARSSignKValue_zone = NULL; -icp_kmem_cache drvDSAVerify_zone = NULL; - -/*Slab zones for flatbuffers and bufferlist*/ -icp_kmem_cache drvFlatBuffer_zone = NULL; - -static inline int icp_cache_null_check(void) -{ - return (drvSessionData_zone && drvOpData_zone - && drvDH_zone && drvLnModExp_zone && drvRSADecrypt_zone - && drvRSAPrivateKey_zone && drvDSARSSign_zone - && drvDSARSSign_zone && drvDSARSSignKValue_zone - && drvDSAVerify_zone && drvFlatBuffer_zone); -} - -/*Function to free all allocated slab caches before exiting the module*/ -static void icp_ocfDrvFreeCaches(void); - -int32_t icp_ocfDrvDriverId = INVALID_DRIVER_ID; - -/* Module parameter - gives the number of times LAC deregistration shall be - re-tried */ -int num_dereg_retries = DEFAULT_DEREG_RETRIES; - -/* Module parameter - gives the delay time in jiffies before a LAC session - shall be attempted to be deregistered again */ -int dereg_retry_delay_in_jiffies = DEFAULT_DEREG_DELAY_IN_JIFFIES; - -/* Module parameter - gives the maximum number of sessions possible between - OCF and the OCF EP80579 Driver. If set to zero, there is no limit.*/ -int max_sessions = DEFAULT_OCF_TO_DRV_MAX_SESSION_COUNT; - -/* This is set when the module is removed from the system, no further - processing can take place if this is set */ -icp_atomic_t icp_ocfDrvIsExiting = ICP_ATOMIC_INIT(0); - -/* This is used to show how many lac sessions were not deregistered*/ -icp_atomic_t lac_session_failed_dereg_count = ICP_ATOMIC_INIT(0); - -/* This is used to track the number of registered sessions between OCF and - * and the OCF EP80579 driver, when max_session is set to value other than - * zero. This ensures that the max_session set for the OCF and the driver - * is equal to the LAC registered sessions */ -icp_atomic_t num_ocf_to_drv_registered_sessions = ICP_ATOMIC_INIT(0); - -/* Head of linked list used to store session data */ -icp_drvSessionListHead_t icp_ocfDrvGlobalSymListHead; -icp_drvSessionListHead_t icp_ocfDrvGlobalSymListHead_FreeMemList; - -icp_spinlock_t icp_ocfDrvSymSessInfoListSpinlock; - -/*Below pointer is only used in linux, FreeBSD uses the name to -create its own variable name*/ -icp_workqueue *icp_ocfDrvFreeLacSessionWorkQ = NULL; -ICP_WORKQUEUE_DEFINE_THREAD(icp_ocfDrvFreeLacSessionWorkQ); - -struct icp_drvBuffListInfo defBuffListInfo; - -/* Name : icp_ocfDrvInit - * - * Description : This function will register all the symmetric and asymmetric - * functionality that will be accelerated by the hardware. It will also - * get a unique driver ID from the OCF and initialise all slab caches - */ -ICP_MODULE_INIT_FUNC(icp_ocfDrvInit) -{ - int ocfStatus = 0; - - IPRINTK("=== %s ver %d.%d.%d ===\n", ICP_OCF_COMP_NAME, - ICP_OCF_VER_MAIN, ICP_OCF_VER_MJR, ICP_OCF_VER_MNR); - - if (MAX_DEREG_RETRIES < num_dereg_retries) { - EPRINTK("Session deregistration retry count set to greater " - "than %d", MAX_DEREG_RETRIES); - icp_module_return_code(EINVAL); - } - - /* Initialize and Start the Cryptographic component */ - if (CPA_STATUS_SUCCESS != - cpaCyStartInstance(CPA_INSTANCE_HANDLE_SINGLE)) { - EPRINTK("Failed to initialize and start the instance " - "of the Cryptographic component.\n"); - return icp_module_return_code(EINVAL); - } - - icp_spin_lock_init(&icp_ocfDrvSymSessInfoListSpinlock); - - /* Set the default size of BufferList to allocate */ - memset(&defBuffListInfo, 0, sizeof(struct icp_drvBuffListInfo)); - if (ICP_OCF_DRV_STATUS_SUCCESS != - icp_ocfDrvBufferListMemInfo(ICP_OCF_DRV_DEFAULT_BUFFLIST_ARRAYS, - &defBuffListInfo)) { - EPRINTK("Failed to get bufferlist memory info.\n"); - return icp_module_return_code(ENOMEM); - } - - /*Register OCF EP80579 Driver with OCF */ - icp_ocfDrvDriverId = ICP_CRYPTO_GET_DRIVERID(); - - if (icp_ocfDrvDriverId < 0) { - EPRINTK("%s : ICP driver failed to register with OCF!\n", - __FUNCTION__); - return icp_module_return_code(ENODEV); - } - - /*Create all the slab caches used by the OCF EP80579 Driver */ - drvSessionData_zone = - ICP_CACHE_CREATE(ICP_SESSION_DATA_NAME, struct icp_drvSessionData); - - /* - * Allocation of the OpData includes the allocation space for meta data. - * The memory after the opData structure is reserved for this meta data. - */ - drvOpData_zone = - icp_kmem_cache_create(ICP_OP_DATA_NAME, - sizeof(struct icp_drvOpData) + - defBuffListInfo.metaSize, - ICP_KERNEL_CACHE_ALIGN, - ICP_KERNEL_CACHE_NOINIT); - - drvDH_zone = ICP_CACHE_CREATE(ICP_DH_NAME, CpaCyDhPhase1KeyGenOpData); - - drvLnModExp_zone = - ICP_CACHE_CREATE(ICP_MODEXP_NAME, CpaCyLnModExpOpData); - - drvRSADecrypt_zone = - ICP_CACHE_CREATE(ICP_RSA_DECRYPT_NAME, CpaCyRsaDecryptOpData); - - drvRSAPrivateKey_zone = - ICP_CACHE_CREATE(ICP_RSA_PKEY_NAME, CpaCyRsaPrivateKey); - - drvDSARSSign_zone = - ICP_CACHE_CREATE(ICP_DSA_SIGN_NAME, CpaCyDsaRSSignOpData); - - /*too awkward to use a macro here */ - drvDSARSSignKValue_zone = - ICP_CACHE_CREATE(ICP_RAND_VAL_NAME, - DSA_RS_SIGN_PRIMEQ_SIZE_IN_BYTES); - - drvDSAVerify_zone = - ICP_CACHE_CREATE(ICP_DSA_VER_NAME, CpaCyDsaVerifyOpData); - - drvFlatBuffer_zone = - ICP_CACHE_CREATE(ICP_FLAT_BUFF_NAME, CpaFlatBuffer); - - if (0 == icp_cache_null_check()) { - icp_ocfDrvFreeCaches(); - EPRINTK("%s() line %d: Not enough memory!\n", - __FUNCTION__, __LINE__); - return ENOMEM; - } - - /* Register the ICP symmetric crypto support. */ - ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_NULL_CBC, ocfStatus); - ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_DES_CBC, ocfStatus); - ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_3DES_CBC, ocfStatus); - ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_AES_CBC, ocfStatus); - ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_ARC4, ocfStatus); - ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_MD5, ocfStatus); - ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_MD5_HMAC, ocfStatus); - ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_SHA1, ocfStatus); - ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_SHA1_HMAC, ocfStatus); - ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_SHA2_256, ocfStatus); - ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_SHA2_256_HMAC, - ocfStatus); - ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_SHA2_384, ocfStatus); - ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_SHA2_384_HMAC, - ocfStatus); - ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_SHA2_512, ocfStatus); - ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_SHA2_512_HMAC, - ocfStatus); - - /* Register the ICP asymmetric algorithm support */ - ICP_REG_ASYM_WITH_OCF(icp_ocfDrvDriverId, CRK_DH_COMPUTE_KEY, - ocfStatus); - ICP_REG_ASYM_WITH_OCF(icp_ocfDrvDriverId, CRK_MOD_EXP, ocfStatus); - ICP_REG_ASYM_WITH_OCF(icp_ocfDrvDriverId, CRK_MOD_EXP_CRT, ocfStatus); - ICP_REG_ASYM_WITH_OCF(icp_ocfDrvDriverId, CRK_DSA_SIGN, ocfStatus); - ICP_REG_ASYM_WITH_OCF(icp_ocfDrvDriverId, CRK_DSA_VERIFY, ocfStatus); - - /* Register the ICP random number generator support */ - ICP_REG_RAND_WITH_OCF(icp_ocfDrvDriverId, - icp_ocfDrvReadRandom, NULL, ocfStatus); - - if (OCF_ZERO_FUNCTIONALITY_REGISTERED == ocfStatus) { - DPRINTK("%s: Failed to register any device capabilities\n", - __FUNCTION__); - icp_ocfDrvFreeCaches(); - icp_ocfDrvDriverId = INVALID_DRIVER_ID; - return icp_module_return_code(ECANCELED); - } - - DPRINTK("%s: Registered %d of %d device capabilities\n", - __FUNCTION__, ocfStatus, NUM_SUPPORTED_CAPABILITIES); - - /*Session data linked list used during module exit */ - ICP_INIT_LIST_HEAD(&icp_ocfDrvGlobalSymListHead); - ICP_INIT_LIST_HEAD(&icp_ocfDrvGlobalSymListHead_FreeMemList); - - ICP_WORKQUEUE_CREATE(icp_ocfDrvFreeLacSessionWorkQ, "icpwq"); - if (ICP_WORKQUEUE_NULL_CHECK(icp_ocfDrvFreeLacSessionWorkQ)) { - EPRINTK("%s: Failed to create single " - "thread workqueue\n", __FUNCTION__); - icp_ocfDrvFreeCaches(); - icp_ocfDrvDriverId = INVALID_DRIVER_ID; - return icp_module_return_code(ENOMEM); - } - - return icp_module_return_code(0); -} - -/* Name : icp_ocfDrvExit - * - * Description : This function will deregister all the symmetric sessions - * registered with the LAC component. It will also deregister all symmetric - * and asymmetric functionality that can be accelerated by the hardware via OCF - * and random number generation if it is enabled. - */ -ICP_MODULE_EXIT_FUNC(icp_ocfDrvExit) -{ - CpaStatus lacStatus = CPA_STATUS_SUCCESS; - struct icp_drvSessionData *sessionData = NULL; - struct icp_drvSessionData *tempSessionData = NULL; - int i, remaining_delay_time_in_jiffies = 0; - - /* For FreeBSD the invariant macro below makes function to return */ - /* with EBUSY value in the case of any session which has been regi- */ - /* stered with LAC not being deregistered. */ - /* The Linux implementation is empty since it is purely to compensate */ - /* for a limitation of the FreeBSD 7.1 Opencrypto framework. */ - - ICP_MODULE_EXIT_INV(); - - /* There is a possibility of a process or new session command being */ - /* sent before this variable is incremented. The aim of this variable */ - /* is to stop a loop of calls creating a deadlock situation which */ - /* would prevent the driver from exiting. */ - icp_atomic_set(&icp_ocfDrvIsExiting, 1); - - /*Existing sessions will be routed to another driver after these calls */ - crypto_unregister_all(icp_ocfDrvDriverId); - crypto_runregister_all(icp_ocfDrvDriverId); - - if (ICP_WORKQUEUE_NULL_CHECK(icp_ocfDrvFreeLacSessionWorkQ)) { - DPRINTK("%s: workqueue already " - "destroyed, therefore module exit " - " function already called. Exiting.\n", __FUNCTION__); - return ICP_MODULE_EXIT_FUNC_RETURN_VAL; - } - /*If any sessions are waiting to be deregistered, do that. This also - flushes the work queue */ - ICP_WORKQUEUE_DESTROY(icp_ocfDrvFreeLacSessionWorkQ); - - /*ENTER CRITICAL SECTION */ - icp_spin_lockbh_lock(&icp_ocfDrvSymSessInfoListSpinlock); - - ICP_LIST_FOR_EACH_ENTRY_SAFE(tempSessionData, sessionData, - &icp_ocfDrvGlobalSymListHead, listNode) { - for (i = 0; i < num_dereg_retries; i++) { - /*No harm if bad input - LAC will handle error cases */ - if (ICP_SESSION_RUNNING == tempSessionData->inUse) { - lacStatus = - cpaCySymRemoveSession - (CPA_INSTANCE_HANDLE_SINGLE, - tempSessionData->sessHandle); - if (CPA_STATUS_SUCCESS == lacStatus) { - /* Succesfully deregistered */ - break; - } else if (CPA_STATUS_RETRY != lacStatus) { - icp_atomic_inc - (&lac_session_failed_dereg_count); - break; - } - - /*schedule_timout returns the time left for completion if - * this task is set to TASK_INTERRUPTIBLE */ - remaining_delay_time_in_jiffies = - dereg_retry_delay_in_jiffies; - while (0 > remaining_delay_time_in_jiffies) { - remaining_delay_time_in_jiffies = - icp_schedule_timeout - (&icp_ocfDrvSymSessInfoListSpinlock, - remaining_delay_time_in_jiffies); - } - - DPRINTK - ("%s(): Retry %d to deregistrate the session\n", - __FUNCTION__, i); - } - } - - /*remove from current list */ - ICP_LIST_DEL(tempSessionData, listNode); - /*add to free mem linked list */ - ICP_LIST_ADD(tempSessionData, - &icp_ocfDrvGlobalSymListHead_FreeMemList, - listNode); - - } - - /*EXIT CRITICAL SECTION */ - icp_spin_lockbh_unlock(&icp_ocfDrvSymSessInfoListSpinlock); - - /*set back to initial values */ - sessionData = NULL; - /*still have a reference in our list! */ - tempSessionData = NULL; - /*free memory */ - - ICP_LIST_FOR_EACH_ENTRY_SAFE(tempSessionData, sessionData, - &icp_ocfDrvGlobalSymListHead_FreeMemList, - listNode) { - - ICP_LIST_DEL(tempSessionData, listNode); - /* Free allocated CpaCySymSessionCtx */ - if (NULL != tempSessionData->sessHandle) { - icp_kfree(tempSessionData->sessHandle); - } - memset(tempSessionData, 0, sizeof(struct icp_drvSessionData)); - ICP_CACHE_FREE(drvSessionData_zone, tempSessionData); - } - - if (0 != icp_atomic_read(&lac_session_failed_dereg_count)) { - DPRINTK("%s(): %d LAC sessions were not deregistered " - "correctly. This is not a clean exit! \n", - __FUNCTION__, - icp_atomic_read(&lac_session_failed_dereg_count)); - } - - icp_ocfDrvFreeCaches(); - icp_ocfDrvDriverId = INVALID_DRIVER_ID; - - icp_spin_lock_destroy(&icp_ocfDrvSymSessInfoListSpinlock); - - /* Shutdown the Cryptographic component */ - lacStatus = cpaCyStopInstance(CPA_INSTANCE_HANDLE_SINGLE); - if (CPA_STATUS_SUCCESS != lacStatus) { - DPRINTK("%s(): Failed to stop instance of the " - "Cryptographic component.(status == %d)\n", - __FUNCTION__, lacStatus); - } - - return ICP_MODULE_EXIT_FUNC_RETURN_VAL; -} - -/* Name : icp_ocfDrvFreeCaches - * - * Description : This function deregisters all slab caches - */ -static void icp_ocfDrvFreeCaches(void) -{ - icp_atomic_set(&icp_ocfDrvIsExiting, 1); - - /*Sym Zones */ - ICP_CACHE_DESTROY(drvSessionData_zone); - ICP_CACHE_DESTROY(drvOpData_zone); - - /*Asym zones */ - ICP_CACHE_DESTROY(drvDH_zone); - ICP_CACHE_DESTROY(drvLnModExp_zone); - ICP_CACHE_DESTROY(drvRSADecrypt_zone); - ICP_CACHE_DESTROY(drvRSAPrivateKey_zone); - ICP_CACHE_DESTROY(drvDSARSSignKValue_zone); - ICP_CACHE_DESTROY(drvDSARSSign_zone); - ICP_CACHE_DESTROY(drvDSAVerify_zone); - - /*FlatBuffer and BufferList Zones */ - ICP_CACHE_DESTROY(drvFlatBuffer_zone); - -} - -/* Name : icp_ocfDrvDeregRetry - * - * Description : This function will try to farm the session deregistration - * off to a work queue. If it fails, nothing more can be done and it - * returns an error - */ -int icp_ocfDrvDeregRetry(CpaCySymSessionCtx sessionToDeregister) -{ - struct icp_ocfDrvFreeLacSession *workstore = NULL; - - DPRINTK("%s(): Retry - Deregistering session (%p)\n", - __FUNCTION__, sessionToDeregister); - - /*make sure the session is not available to be allocated during this - process */ - icp_atomic_inc(&lac_session_failed_dereg_count); - - /*Farm off to work queue */ - workstore = - icp_kmalloc(sizeof(struct icp_ocfDrvFreeLacSession), ICP_M_NOWAIT); - if (NULL == workstore) { - DPRINTK("%s(): unable to free session - no memory available " - "for work queue\n", __FUNCTION__); - return ENOMEM; - } - - workstore->sessionToDeregister = sessionToDeregister; - - icp_init_work(&(workstore->work), - icp_ocfDrvDeferedFreeLacSessionTaskFn, workstore); - - ICP_WORKQUEUE_ENQUEUE(icp_ocfDrvFreeLacSessionWorkQ, - &(workstore->work)); - - return ICP_OCF_DRV_STATUS_SUCCESS; - -} - -/* Name : icp_ocfDrvDeferedFreeLacSessionProcess - * - * Description : This function will retry (module input parameter) - * 'num_dereg_retries' times to deregister any symmetric session that recieves a - * CPA_STATUS_RETRY message from the LAC component. This function is run in - * Thread context because it is called from a worker thread - */ -void icp_ocfDrvDeferedFreeLacSessionProcess(void *arg) -{ - struct icp_ocfDrvFreeLacSession *workstore = NULL; - CpaCySymSessionCtx sessionToDeregister = NULL; - int i = 0; - int remaining_delay_time_in_jiffies = 0; - CpaStatus lacStatus = CPA_STATUS_SUCCESS; - - workstore = (struct icp_ocfDrvFreeLacSession *)arg; - if (NULL == workstore) { - DPRINTK("%s() function called with null parameter \n", - __FUNCTION__); - return; - } - - sessionToDeregister = workstore->sessionToDeregister; - icp_kfree(workstore); - - /*if exiting, give deregistration one more blast only */ - if (icp_atomic_read(&icp_ocfDrvIsExiting) == CPA_TRUE) { - lacStatus = cpaCySymRemoveSession(CPA_INSTANCE_HANDLE_SINGLE, - sessionToDeregister); - - if (lacStatus != CPA_STATUS_SUCCESS) { - DPRINTK("%s() Failed to Dereg LAC session %p " - "during module exit\n", __FUNCTION__, - sessionToDeregister); - return; - } - - icp_atomic_dec(&lac_session_failed_dereg_count); - return; - } - - for (i = 0; i <= num_dereg_retries; i++) { - lacStatus = cpaCySymRemoveSession(CPA_INSTANCE_HANDLE_SINGLE, - sessionToDeregister); - - if (lacStatus == CPA_STATUS_SUCCESS) { - icp_atomic_dec(&lac_session_failed_dereg_count); - return; - } - if (lacStatus != CPA_STATUS_RETRY) { - DPRINTK("%s() Failed to deregister session - lacStatus " - " = %d", __FUNCTION__, lacStatus); - break; - } - - /*schedule_timout returns the time left for completion if this - task is set to TASK_INTERRUPTIBLE */ - remaining_delay_time_in_jiffies = dereg_retry_delay_in_jiffies; - while (0 < remaining_delay_time_in_jiffies) { - remaining_delay_time_in_jiffies = - icp_schedule_timeout(NULL, - remaining_delay_time_in_jiffies); - } - - } - - DPRINTK("%s(): Unable to deregister session\n", __FUNCTION__); - DPRINTK("%s(): Number of unavailable LAC sessions = %d\n", __FUNCTION__, - icp_atomic_read(&lac_session_failed_dereg_count)); -} - -/* Name : icp_ocfDrvPtrAndLenToFlatBuffer - * - * Description : This function converts a "pointer and length" buffer - * structure to Fredericksburg Flat Buffer (CpaFlatBuffer) format. - * - * This function assumes that the data passed in are valid. - */ -inline void -icp_ocfDrvPtrAndLenToFlatBuffer(void *pData, uint32_t len, - CpaFlatBuffer * pFlatBuffer) -{ - pFlatBuffer->pData = pData; - pFlatBuffer->dataLenInBytes = len; -} - -/* Name : icp_ocfDrvPtrAndLenToBufferList - * - * Description : This function converts a "pointer and length" buffer - * structure to Fredericksburg Scatter/Gather Buffer (CpaBufferList) format. - * - * This function assumes that the data passed in are valid. - */ -inline void -icp_ocfDrvPtrAndLenToBufferList(void *pDataIn, uint32_t length, - CpaBufferList * pBufferList) -{ - pBufferList->numBuffers = 1; - pBufferList->pBuffers->pData = pDataIn; - pBufferList->pBuffers->dataLenInBytes = length; -} - -/* Name : icp_ocfDrvBufferListToPtrAndLen - * - * Description : This function converts Fredericksburg Scatter/Gather Buffer - * (CpaBufferList) format to a "pointer and length" buffer structure. - * - * This function assumes that the data passed in are valid. - */ -inline void -icp_ocfDrvBufferListToPtrAndLen(CpaBufferList * pBufferList, - void **ppDataOut, uint32_t * pLength) -{ - *ppDataOut = pBufferList->pBuffers->pData; - *pLength = pBufferList->pBuffers->dataLenInBytes; -} - -/* Name : icp_ocfDrvBufferListMemInfo - * - * Description : This function will set the number of flat buffers in - * bufferlist, the size of memory to allocate for the pPrivateMetaData - * member of the CpaBufferList. - */ -int -icp_ocfDrvBufferListMemInfo(uint16_t numBuffers, - struct icp_drvBuffListInfo *buffListInfo) -{ - buffListInfo->numBuffers = numBuffers; - - if (CPA_STATUS_SUCCESS != - cpaCyBufferListGetMetaSize(CPA_INSTANCE_HANDLE_SINGLE, - buffListInfo->numBuffers, - &(buffListInfo->metaSize))) { - EPRINTK("%s() Failed to get buffer list meta size.\n", - __FUNCTION__); - return ICP_OCF_DRV_STATUS_FAIL; - } - - return ICP_OCF_DRV_STATUS_SUCCESS; -} - -/* Name : icp_ocfDrvFreeFlatBuffer - * - * Description : This function will deallocate flat buffer. - */ -inline void icp_ocfDrvFreeFlatBuffer(CpaFlatBuffer * pFlatBuffer) -{ - if (pFlatBuffer != NULL) { - memset(pFlatBuffer, 0, sizeof(CpaFlatBuffer)); - ICP_CACHE_FREE(drvFlatBuffer_zone, pFlatBuffer); - } -} - -/* Name : icp_ocfDrvAllocMetaData - * - * Description : This function will allocate memory for the - * pPrivateMetaData member of CpaBufferList. - */ -inline int -icp_ocfDrvAllocMetaData(CpaBufferList * pBufferList, - struct icp_drvOpData *pOpData) -{ - Cpa32U metaSize = 0; - - if (pBufferList->numBuffers <= ICP_OCF_DRV_DEFAULT_BUFFLIST_ARRAYS) { - uint8_t *pOpDataStartAddr = (uint8_t *) pOpData; - - if (0 == defBuffListInfo.metaSize) { - pBufferList->pPrivateMetaData = NULL; - return ICP_OCF_DRV_STATUS_SUCCESS; - } - /* - * The meta data allocation has been included as part of the - * op data. It has been pre-allocated in memory just after the - * icp_drvOpData structure. - */ - pBufferList->pPrivateMetaData = (void *)(pOpDataStartAddr + - sizeof(struct - icp_drvOpData)); - } else { - if (CPA_STATUS_SUCCESS != - cpaCyBufferListGetMetaSize(CPA_INSTANCE_HANDLE_SINGLE, - pBufferList->numBuffers, - &metaSize)) { - EPRINTK("%s() Failed to get buffer list meta size.\n", - __FUNCTION__); - return ICP_OCF_DRV_STATUS_FAIL; - } - - if (0 == metaSize) { - pBufferList->pPrivateMetaData = NULL; - return ICP_OCF_DRV_STATUS_SUCCESS; - } - - pBufferList->pPrivateMetaData = - icp_kmalloc(metaSize, ICP_M_NOWAIT); - } - if (NULL == pBufferList->pPrivateMetaData) { - EPRINTK("%s() Failed to allocate pPrivateMetaData.\n", - __FUNCTION__); - return ICP_OCF_DRV_STATUS_FAIL; - } - - return ICP_OCF_DRV_STATUS_SUCCESS; -} - -/* Name : icp_ocfDrvFreeMetaData - * - * Description : This function will deallocate pPrivateMetaData memory. - */ -inline void icp_ocfDrvFreeMetaData(CpaBufferList * pBufferList) -{ - if (NULL == pBufferList->pPrivateMetaData) { - return; - } - - /* - * Only free the meta data if the BufferList has more than - * ICP_OCF_DRV_DEFAULT_BUFFLIST_ARRAYS number of buffers. - * Otherwise, the meta data shall be freed when the icp_drvOpData is - * freed. - */ - if (ICP_OCF_DRV_DEFAULT_BUFFLIST_ARRAYS < pBufferList->numBuffers) { - icp_kfree(pBufferList->pPrivateMetaData); - } -} - -/* Module declaration, init and exit functions */ -ICP_DECLARE_MODULE(icp_ocf, icp_ocfDrvInit, icp_ocfDrvExit); -ICP_MODULE_DESCRIPTION("OCF Driver for Intel Quick Assist crypto acceleration"); -ICP_MODULE_VERSION(icp_ocf, ICP_OCF_VER_MJR); -ICP_MODULE_LICENSE("Dual BSD/GPL"); -ICP_MODULE_AUTHOR("Intel"); - -/* Module parameters */ -ICP_MODULE_PARAM_INT(icp_ocf, num_dereg_retries, - "Number of times to retry LAC Sym Session Deregistration. " - "Default 10, Max 100"); -ICP_MODULE_PARAM_INT(icp_ocf, dereg_retry_delay_in_jiffies, "Delay in jiffies " - "(added to a schedule() function call) before a LAC Sym " - "Session Dereg is retried. Default 10"); -ICP_MODULE_PARAM_INT(icp_ocf, max_sessions, - "This sets the maximum number of sessions " - "between OCF and this driver. If this value is set to zero," - "max session count checking is disabled. Default is zero(0)"); - -/* Module dependencies */ -#define MODULE_MIN_VER 1 -#define CRYPTO_MAX_VER 3 -#define LAC_MAX_VER 2 - -ICP_MODULE_DEPEND(icp_ocf, crypto, MODULE_MIN_VER, MODULE_MIN_VER, - CRYPTO_MAX_VER); -ICP_MODULE_DEPEND(icp_ocf, cryptodev, MODULE_MIN_VER, MODULE_MIN_VER, - CRYPTO_MAX_VER); -ICP_MODULE_DEPEND(icp_ocf, icp_crypto, MODULE_MIN_VER, MODULE_MIN_VER, - LAC_MAX_VER); diff --git a/target/linux/generic-2.6/files/crypto/ocf/ep80579/icp_ocf.h b/target/linux/generic-2.6/files/crypto/ocf/ep80579/icp_ocf.h deleted file mode 100644 index d9dde87402..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/ep80579/icp_ocf.h +++ /dev/null @@ -1,376 +0,0 @@ -/*************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2007,2008,2009 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * The full GNU General Public License is included in this distribution - * in the file called LICENSE.GPL. - * - * Contact Information: - * Intel Corporation - * - * BSD LICENSE - * - * Copyright(c) 2007,2008,2009 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * - * version: Security.L.1.0.2-229 - * - ***************************************************************************/ - -/* - * OCF driver header file for the Intel ICP processor. - */ - -#ifndef ICP_OCF_H_ -#define ICP_OCF_H_ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "icp_os.h" - -#define NUM_BITS_IN_BYTE (8) -#define NUM_BITS_IN_BYTE_MINUS_ONE (NUM_BITS_IN_BYTE -1) -#define INVALID_DRIVER_ID (-1) -#define RETURN_RAND_NUM_GEN_FAILED (-1) - -/*This is the max block cipher initialisation vector*/ -#define MAX_IV_LEN_IN_BYTES (20) -/*This is used to check whether the OCF to this driver session limit has - been disabled*/ -#define NO_OCF_TO_DRV_MAX_SESSIONS (0) - -/*OCF values mapped here*/ -#define ICP_SHA1_DIGEST_SIZE_IN_BYTES (SHA1_HASH_LEN) -#define ICP_SHA256_DIGEST_SIZE_IN_BYTES (SHA2_256_HASH_LEN) -#define ICP_SHA384_DIGEST_SIZE_IN_BYTES (SHA2_384_HASH_LEN) -#define ICP_SHA512_DIGEST_SIZE_IN_BYTES (SHA2_512_HASH_LEN) -#define ICP_MD5_DIGEST_SIZE_IN_BYTES (MD5_HASH_LEN) -#define ARC4_COUNTER_LEN (ARC4_BLOCK_LEN) - -#define OCF_REGISTRATION_STATUS_SUCCESS (0) -#define OCF_ZERO_FUNCTIONALITY_REGISTERED (0) -#define ICP_OCF_DRV_NO_CRYPTO_PROCESS_ERROR (0) -#define ICP_OCF_DRV_STATUS_SUCCESS (0) -#define ICP_OCF_DRV_STATUS_FAIL (1) - -/*Turn on/off debug options*/ -#define ICP_OCF_PRINT_DEBUG_MESSAGES (0) -#define ICP_OCF_PRINT_KERN_ALERT (1) -#define ICP_OCF_PRINT_KERN_ERRS (1) - -#if ICP_OCF_PRINT_DEBUG_MESSAGES == 1 -#define DPRINTK(args...) \ -{ \ - ICP_IPRINTK(args); \ -} - -#else //ICP_OCF_PRINT_DEBUG_MESSAGES == 1 - -#define DPRINTK(args...) - -#endif //ICP_OCF_PRINT_DEBUG_MESSAGES == 1 - -#if ICP_OCF_PRINT_KERN_ALERT == 1 -#define APRINTK(args...) \ -{ \ - ICP_APRINTK(args); \ -} - -#else //ICP_OCF_PRINT_KERN_ALERT == 1 - -#define APRINTK(args...) - -#endif //ICP_OCF_PRINT_KERN_ALERT == 1 - -#if ICP_OCF_PRINT_KERN_ERRS == 1 -#define EPRINTK(args...) \ -{ \ - ICP_EPRINTK(args); \ -} - -#else //ICP_OCF_PRINT_KERN_ERRS == 1 - -#define EPRINTK(args...) - -#endif //ICP_OCF_PRINT_KERN_ERRS == 1 - -#define IPRINTK(args...) \ -{ \ - ICP_IPRINTK(args); \ -} - -/*DSA Prime Q size in bytes (as defined in the standard) */ -#define DSA_RS_SIGN_PRIMEQ_SIZE_IN_BYTES (20) - -#define BITS_TO_BYTES(bytes, bits) \ - bytes = (bits + NUM_BITS_IN_BYTE_MINUS_ONE) / NUM_BITS_IN_BYTE - -typedef enum { - ICP_OCF_DRV_ALG_CIPHER = 0, - ICP_OCF_DRV_ALG_HASH -} icp_ocf_drv_alg_type_t; - -typedef ICP_LIST_HEAD(icp_drvSessionListHead_s, - icp_drvSessionData) icp_drvSessionListHead_t; - -/*Values used to derisk chances of performs being called against -deregistered sessions (for which the slab page has been reclaimed) -This is not a fix - since page frames are reclaimed from a slab, one cannot -rely on that memory not being re-used by another app.*/ -typedef enum { - ICP_SESSION_INITIALISED = 0x5C5C5C, - ICP_SESSION_RUNNING = 0x005C00, - ICP_SESSION_DEREGISTERED = 0xC5C5C5 -} usage_derisk; - -/* This struct is required for deferred session - deregistration as a work queue function can - only have one argument*/ -struct icp_ocfDrvFreeLacSession { - CpaCySymSessionCtx sessionToDeregister; - icp_workstruct work; -}; - -/* -This is the OCF<->OCF_DRV session object: - -1.listNode - The first member is a listNode. These session objects are added to a linked - list in order to make it easier to remove them all at session exit time. - -2.inUse - The second member is used to give the session object state and derisk the - possibility of OCF batch calls executing against a deregistered session (as - described above). - -3.sessHandle - The third member is a LAC<->OCF_DRV session handle (initialised with the first - perform request for that session). - -4.lacSessCtx - The fourth is the LAC session context. All the parameters for this structure - are only known when the first perform request for this session occurs. That is - why the OCF EP80579 Driver only registers a new LAC session at perform time -*/ -struct icp_drvSessionData { - ICP_LIST_ENTRY(icp_drvSessionData) listNode; - usage_derisk inUse; - CpaCySymSessionCtx sessHandle; - CpaCySymSessionSetupData lacSessCtx; -}; - -/* These are all defined in icp_common.c */ -extern icp_atomic_t lac_session_failed_dereg_count; -extern icp_atomic_t icp_ocfDrvIsExiting; -extern icp_atomic_t num_ocf_to_drv_registered_sessions; - -extern int32_t icp_ocfDrvDriverId; - -extern icp_drvSessionListHead_t icp_ocfDrvGlobalSymListHead; -extern icp_drvSessionListHead_t icp_ocfDrvGlobalSymListHead_FreeMemList; -extern icp_workqueue *icp_ocfDrvFreeLacSessionWorkQ; -extern icp_spinlock_t icp_ocfDrvSymSessInfoListSpinlock; - -/*Slab zones for symettric functionality, instantiated in icp_common.c*/ -extern icp_kmem_cache drvSessionData_zone; -extern icp_kmem_cache drvOpData_zone; - -/*Slabs zones for asymettric functionality, instantiated in icp_common.c*/ -extern icp_kmem_cache drvDH_zone; -extern icp_kmem_cache drvLnModExp_zone; -extern icp_kmem_cache drvRSADecrypt_zone; -extern icp_kmem_cache drvRSAPrivateKey_zone; -extern icp_kmem_cache drvDSARSSign_zone; -extern icp_kmem_cache drvDSARSSignKValue_zone; -extern icp_kmem_cache drvDSAVerify_zone; - -/* Module parameters defined in icp_cpmmon.c*/ - -/* Module parameters - gives the number of times LAC deregistration shall be - re-tried */ -extern int num_dereg_retries; - -/* Module parameter - gives the delay time in jiffies before a LAC session - shall be attempted to be deregistered again */ -extern int dereg_retry_delay_in_jiffies; - -/* Module parameter - gives the maximum number of sessions possible between - OCF and the OCF EP80579 Driver. If set to zero, there is no limit.*/ -extern int max_sessions; - -/*Slab zones for flatbuffers and bufferlist*/ -extern icp_kmem_cache drvFlatBuffer_zone; - -#define ICP_OCF_DRV_DEFAULT_BUFFLIST_ARRAYS (16) - -struct icp_drvBuffListInfo { - Cpa16U numBuffers; - Cpa32U metaSize; - Cpa32U metaOffset; - Cpa32U buffListSize; -}; - -extern struct icp_drvBuffListInfo defBuffListInfo; - -/* This struct is used to keep a reference to the relevant node in the list - of sessionData structs, to the buffer type required by OCF and to the OCF - provided crp struct that needs to be returned. All this info is needed in - the callback function.*/ -struct icp_drvOpData { - CpaCySymOpData lacOpData; - uint32_t digestSizeInBytes; - struct cryptop *crp; - uint8_t bufferType; - uint8_t ivData[MAX_IV_LEN_IN_BYTES]; - uint16_t numBufferListArray; - CpaBufferList srcBuffer; - CpaFlatBuffer bufferListArray[ICP_OCF_DRV_DEFAULT_BUFFLIST_ARRAYS]; - CpaBoolean verifyResult; -}; - -/* Create a new session between OCF and this driver*/ -int icp_ocfDrvNewSession(icp_device_t dev, uint32_t * sild, - struct cryptoini *cri); - -/* Free a session between this driver and the Quick Assist Framework*/ -int icp_ocfDrvFreeLACSession(icp_device_t dev, uint64_t sid); - -/* Defer freeing a Quick Assist session*/ -void icp_ocfDrvDeferedFreeLacSessionProcess(void *arg); - -/* Process OCF cryptographic request for a symmetric algorithm*/ -int icp_ocfDrvSymProcess(icp_device_t dev, struct cryptop *crp, int hint); - -/* Process OCF cryptographic request for an asymmetric algorithm*/ -int icp_ocfDrvPkeProcess(icp_device_t dev, struct cryptkop *krp, int hint); - -/* Populate a buffer with random data*/ -int icp_ocfDrvReadRandom(void *arg, uint32_t * buf, int maxwords); - -/* Retry Quick Assist session deregistration*/ -int icp_ocfDrvDeregRetry(CpaCySymSessionCtx sessionToDeregister); - -/* Convert an OS scatter gather list to a CPA buffer list*/ -int icp_ocfDrvPacketBuffToBufferList(icp_packet_buffer_t * pPacketBuffer, - CpaBufferList * bufferList); - -/* Convert a CPA buffer list to an OS scatter gather list*/ -int icp_ocfDrvBufferListToPacketBuff(CpaBufferList * bufferList, - icp_packet_buffer_t ** pPacketBuffer); - -/* Get the number of buffers in an OS scatter gather list*/ -uint16_t icp_ocfDrvGetPacketBuffFrags(icp_packet_buffer_t * pPacketBuffer); - -/* Convert a single OS buffer to a CPA Flat Buffer*/ -void icp_ocfDrvSinglePacketBuffToFlatBuffer(icp_packet_buffer_t * pPacketBuffer, - CpaFlatBuffer * pFlatBuffer); - -/* Add pointer and length to a CPA Flat Buffer structure*/ -void icp_ocfDrvPtrAndLenToFlatBuffer(void *pData, uint32_t len, - CpaFlatBuffer * pFlatBuffer); - -/* Convert pointer and length values to a CPA buffer list*/ -void icp_ocfDrvPtrAndLenToBufferList(void *pDataIn, uint32_t length, - CpaBufferList * pBufferList); - -/* Convert a CPA buffer list to pointer and length values*/ -void icp_ocfDrvBufferListToPtrAndLen(CpaBufferList * pBufferList, - void **ppDataOut, uint32_t * pLength); - -/* Set the number of flat buffers in bufferlist and the size of memory - to allocate for the pPrivateMetaData member of the CpaBufferList.*/ -int icp_ocfDrvBufferListMemInfo(uint16_t numBuffers, - struct icp_drvBuffListInfo *buffListInfo); - -/* Find pointer position of the digest within an OS scatter gather list*/ -uint8_t *icp_ocfDrvPacketBufferDigestPointerFind(struct icp_drvOpData - *drvOpData, - int offsetInBytes, - uint32_t digestSizeInBytes); - -/*This top level function is used to find a pointer to where a digest is - stored/needs to be inserted. */ -uint8_t *icp_ocfDrvDigestPointerFind(struct icp_drvOpData *drvOpData, - struct cryptodesc *crp_desc); - -/* Free a CPA flat buffer*/ -void icp_ocfDrvFreeFlatBuffer(CpaFlatBuffer * pFlatBuffer); - -/* This function will allocate memory for the pPrivateMetaData - member of CpaBufferList. */ -int icp_ocfDrvAllocMetaData(CpaBufferList * pBufferList, - struct icp_drvOpData *pOpData); - -/* Free data allocated for the pPrivateMetaData - member of CpaBufferList.*/ -void icp_ocfDrvFreeMetaData(CpaBufferList * pBufferList); - -#define ICP_CACHE_CREATE(cache_ID, cache_name) \ - icp_kmem_cache_create(cache_ID, sizeof(cache_name),ICP_KERNEL_CACHE_ALIGN,\ - ICP_KERNEL_CACHE_NOINIT) - -#define ICP_CACHE_FREE(args...) \ - icp_kmem_cache_free (args) - -#define ICP_CACHE_DESTROY(slab_zone)\ -{\ - if(NULL != slab_zone){\ - icp_kmem_cache_destroy(slab_zone);\ - slab_zone = NULL;\ - }\ -} - -#endif -/* ICP_OCF_H_ */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/ep80579/icp_sym.c b/target/linux/generic-2.6/files/crypto/ocf/ep80579/icp_sym.c deleted file mode 100644 index e1c71484a6..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/ep80579/icp_sym.c +++ /dev/null @@ -1,1153 +0,0 @@ -/*************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2007,2008,2009 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * The full GNU General Public License is included in this distribution - * in the file called LICENSE.GPL. - * - * Contact Information: - * Intel Corporation - * - * BSD LICENSE - * - * Copyright(c) 2007,2008,2009 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * - * version: Security.L.1.0.2-229 - * - ***************************************************************************/ -/* - * An OCF module that uses the API for Intel® QuickAssist Technology to do the - * cryptography. - * - * This driver requires the ICP Access Library that is available from Intel in - * order to operate. - */ - -#include "icp_ocf.h" - -/*This is the call back function for all symmetric cryptographic processes. - Its main functionality is to free driver crypto operation structure and to - call back to OCF*/ -static void -icp_ocfDrvSymCallBack(void *callbackTag, - CpaStatus status, - const CpaCySymOp operationType, - void *pOpData, - CpaBufferList * pDstBuffer, CpaBoolean verifyResult); - -/*This function is used to extract crypto processing information from the OCF - inputs, so as that it may be passed onto LAC*/ -static int -icp_ocfDrvProcessDataSetup(struct icp_drvOpData *drvOpData, - struct cryptodesc *crp_desc); - -/*This function checks whether the crp_desc argument pertains to a digest or a - cipher operation*/ -static int icp_ocfDrvAlgCheck(struct cryptodesc *crp_desc); - -/*This function copies all the passed in session context information and stores - it in a LAC context structure*/ -static int -icp_ocfDrvAlgorithmSetup(struct cryptoini *cri, - CpaCySymSessionSetupData * lacSessCtx); - -/*This function is used to free an OCF->OCF_DRV session object*/ -static void icp_ocfDrvFreeOCFSession(struct icp_drvSessionData *sessionData); - -/*max IOV buffs supported in a UIO structure*/ -#define NUM_IOV_SUPPORTED (1) - -/* Name : icp_ocfDrvSymCallBack - * - * Description : When this function returns it signifies that the LAC - * component has completed the relevant symmetric operation. - * - * Notes : The callbackTag is a pointer to an icp_drvOpData. This memory - * object was passed to LAC for the cryptographic processing and contains all - * the relevant information for cleaning up buffer handles etc. so that the - * OCF EP80579 Driver portion of this crypto operation can be fully completed. - */ -static void -icp_ocfDrvSymCallBack(void *callbackTag, - CpaStatus status, - const CpaCySymOp operationType, - void *pOpData, - CpaBufferList * pDstBuffer, CpaBoolean verifyResult) -{ - struct cryptop *crp = NULL; - struct icp_drvOpData *temp_drvOpData = - (struct icp_drvOpData *)callbackTag; - uint64_t *tempBasePtr = NULL; - uint32_t tempLen = 0; - - if (NULL == temp_drvOpData) { - DPRINTK("%s(): The callback from the LAC component" - " has failed due to Null userOpaque data" - "(status == %d).\n", __FUNCTION__, status); - DPRINTK("%s(): Unable to call OCF back! \n", __FUNCTION__); - return; - } - - crp = temp_drvOpData->crp; - crp->crp_etype = ICP_OCF_DRV_NO_CRYPTO_PROCESS_ERROR; - - if (NULL == pOpData) { - DPRINTK("%s(): The callback from the LAC component" - " has failed due to Null Symmetric Op data" - "(status == %d).\n", __FUNCTION__, status); - crp->crp_etype = ECANCELED; - crypto_done(crp); - return; - } - - if (NULL == pDstBuffer) { - DPRINTK("%s(): The callback from the LAC component" - " has failed due to Null Dst Bufferlist data" - "(status == %d).\n", __FUNCTION__, status); - crp->crp_etype = ECANCELED; - crypto_done(crp); - return; - } - - if (CPA_STATUS_SUCCESS == status) { - - if (temp_drvOpData->bufferType == ICP_CRYPTO_F_PACKET_BUF) { - if (ICP_OCF_DRV_STATUS_SUCCESS != - icp_ocfDrvBufferListToPacketBuff(pDstBuffer, - (icp_packet_buffer_t - **) - & (crp->crp_buf))) { - EPRINTK("%s(): BufferList to SkBuff " - "conversion error.\n", __FUNCTION__); - crp->crp_etype = EPERM; - } - } else { - icp_ocfDrvBufferListToPtrAndLen(pDstBuffer, - (void **)&tempBasePtr, - &tempLen); - crp->crp_olen = (int)tempLen; - } - - } else { - DPRINTK("%s(): The callback from the LAC component has failed" - "(status == %d).\n", __FUNCTION__, status); - - crp->crp_etype = ECANCELED; - } - - if (temp_drvOpData->numBufferListArray > - ICP_OCF_DRV_DEFAULT_BUFFLIST_ARRAYS) { - icp_kfree(pDstBuffer->pBuffers); - } - icp_ocfDrvFreeMetaData(pDstBuffer); - ICP_CACHE_FREE(drvOpData_zone, temp_drvOpData); - - /* Invoke the OCF callback function */ - crypto_done(crp); - - return; -} - -/* Name : icp_ocfDrvNewSession - * - * Description : This function will create a new Driver<->OCF session - * - * Notes : LAC session registration happens during the first perform call. - * That is the first time we know all information about a given session. - */ -int icp_ocfDrvNewSession(icp_device_t dev, uint32_t * sid, - struct cryptoini *cri) -{ - struct icp_drvSessionData *sessionData = NULL; - uint32_t delete_session = 0; - - /* The SID passed in should be our driver ID. We can return the */ - /* local ID (LID) which is a unique identifier which we can use */ - /* to differentiate between the encrypt/decrypt LAC session handles */ - if (NULL == sid) { - EPRINTK("%s(): Invalid input parameters - NULL sid.\n", - __FUNCTION__); - return EINVAL; - } - - if (NULL == cri) { - EPRINTK("%s(): Invalid input parameters - NULL cryptoini.\n", - __FUNCTION__); - return EINVAL; - } - - if (icp_ocfDrvDriverId != *sid) { - EPRINTK("%s(): Invalid input parameters - bad driver ID\n", - __FUNCTION__); - EPRINTK("\t sid = 0x08%p \n \t cri = 0x08%p \n", sid, cri); - return EINVAL; - } - - sessionData = icp_kmem_cache_zalloc(drvSessionData_zone, ICP_M_NOWAIT); - if (NULL == sessionData) { - DPRINTK("%s():No memory for Session Data\n", __FUNCTION__); - return ENOMEM; - } - - /*ENTER CRITICAL SECTION */ - icp_spin_lockbh_lock(&icp_ocfDrvSymSessInfoListSpinlock); - /*put this check in the spinlock so no new sessions can be added to the - linked list when we are exiting */ - if (CPA_TRUE == icp_atomic_read(&icp_ocfDrvIsExiting)) { - delete_session++; - - } else if (NO_OCF_TO_DRV_MAX_SESSIONS != max_sessions) { - if (icp_atomic_read(&num_ocf_to_drv_registered_sessions) >= - (max_sessions - - icp_atomic_read(&lac_session_failed_dereg_count))) { - delete_session++; - } else { - icp_atomic_inc(&num_ocf_to_drv_registered_sessions); - /* Add to session data linked list */ - ICP_LIST_ADD(sessionData, &icp_ocfDrvGlobalSymListHead, - listNode); - } - - } else if (NO_OCF_TO_DRV_MAX_SESSIONS == max_sessions) { - ICP_LIST_ADD(sessionData, &icp_ocfDrvGlobalSymListHead, - listNode); - } - - sessionData->inUse = ICP_SESSION_INITIALISED; - - /*EXIT CRITICAL SECTION */ - icp_spin_lockbh_unlock(&icp_ocfDrvSymSessInfoListSpinlock); - - if (delete_session) { - DPRINTK("%s():No Session handles available\n", __FUNCTION__); - ICP_CACHE_FREE(drvSessionData_zone, sessionData); - return EPERM; - } - - if (ICP_OCF_DRV_STATUS_SUCCESS != - icp_ocfDrvAlgorithmSetup(cri, &(sessionData->lacSessCtx))) { - DPRINTK("%s():algorithm not supported\n", __FUNCTION__); - icp_ocfDrvFreeOCFSession(sessionData); - return EINVAL; - } - - if (cri->cri_next) { - if (cri->cri_next->cri_next != NULL) { - DPRINTK("%s():only two chained algorithms supported\n", - __FUNCTION__); - icp_ocfDrvFreeOCFSession(sessionData); - return EPERM; - } - - if (ICP_OCF_DRV_STATUS_SUCCESS != - icp_ocfDrvAlgorithmSetup(cri->cri_next, - &(sessionData->lacSessCtx))) { - DPRINTK("%s():second algorithm not supported\n", - __FUNCTION__); - icp_ocfDrvFreeOCFSession(sessionData); - return EINVAL; - } - - sessionData->lacSessCtx.symOperation = - CPA_CY_SYM_OP_ALGORITHM_CHAINING; - } - - *sid = (uint32_t) sessionData; - - return ICP_OCF_DRV_STATUS_SUCCESS; -} - -/* Name : icp_ocfDrvAlgorithmSetup - * - * Description : This function builds the session context data from the - * information supplied through OCF. Algorithm chain order and whether the - * session is Encrypt/Decrypt can only be found out at perform time however, so - * the session is registered with LAC at that time. - */ -static int -icp_ocfDrvAlgorithmSetup(struct cryptoini *cri, - CpaCySymSessionSetupData * lacSessCtx) -{ - - lacSessCtx->sessionPriority = CPA_CY_PRIORITY_NORMAL; - - switch (cri->cri_alg) { - - case CRYPTO_NULL_CBC: - DPRINTK("%s(): NULL CBC\n", __FUNCTION__); - lacSessCtx->symOperation = CPA_CY_SYM_OP_CIPHER; - lacSessCtx->cipherSetupData.cipherAlgorithm = - CPA_CY_SYM_CIPHER_NULL; - lacSessCtx->cipherSetupData.cipherKeyLenInBytes = - cri->cri_klen / NUM_BITS_IN_BYTE; - lacSessCtx->cipherSetupData.pCipherKey = cri->cri_key; - break; - - case CRYPTO_DES_CBC: - DPRINTK("%s(): DES CBC\n", __FUNCTION__); - lacSessCtx->symOperation = CPA_CY_SYM_OP_CIPHER; - lacSessCtx->cipherSetupData.cipherAlgorithm = - CPA_CY_SYM_CIPHER_DES_CBC; - lacSessCtx->cipherSetupData.cipherKeyLenInBytes = - cri->cri_klen / NUM_BITS_IN_BYTE; - lacSessCtx->cipherSetupData.pCipherKey = cri->cri_key; - break; - - case CRYPTO_3DES_CBC: - DPRINTK("%s(): 3DES CBC\n", __FUNCTION__); - lacSessCtx->symOperation = CPA_CY_SYM_OP_CIPHER; - lacSessCtx->cipherSetupData.cipherAlgorithm = - CPA_CY_SYM_CIPHER_3DES_CBC; - lacSessCtx->cipherSetupData.cipherKeyLenInBytes = - cri->cri_klen / NUM_BITS_IN_BYTE; - lacSessCtx->cipherSetupData.pCipherKey = cri->cri_key; - break; - - case CRYPTO_AES_CBC: - DPRINTK("%s(): AES CBC\n", __FUNCTION__); - lacSessCtx->symOperation = CPA_CY_SYM_OP_CIPHER; - lacSessCtx->cipherSetupData.cipherAlgorithm = - CPA_CY_SYM_CIPHER_AES_CBC; - lacSessCtx->cipherSetupData.cipherKeyLenInBytes = - cri->cri_klen / NUM_BITS_IN_BYTE; - lacSessCtx->cipherSetupData.pCipherKey = cri->cri_key; - break; - - case CRYPTO_ARC4: - DPRINTK("%s(): ARC4\n", __FUNCTION__); - lacSessCtx->symOperation = CPA_CY_SYM_OP_CIPHER; - lacSessCtx->cipherSetupData.cipherAlgorithm = - CPA_CY_SYM_CIPHER_ARC4; - lacSessCtx->cipherSetupData.cipherKeyLenInBytes = - cri->cri_klen / NUM_BITS_IN_BYTE; - lacSessCtx->cipherSetupData.pCipherKey = cri->cri_key; - break; - - case CRYPTO_SHA1: - DPRINTK("%s(): SHA1\n", __FUNCTION__); - lacSessCtx->symOperation = CPA_CY_SYM_OP_HASH; - lacSessCtx->hashSetupData.hashAlgorithm = CPA_CY_SYM_HASH_SHA1; - lacSessCtx->hashSetupData.hashMode = CPA_CY_SYM_HASH_MODE_PLAIN; - lacSessCtx->hashSetupData.digestResultLenInBytes = - (cri->cri_mlen ? - cri->cri_mlen : ICP_SHA1_DIGEST_SIZE_IN_BYTES); - - break; - - case CRYPTO_SHA1_HMAC: - DPRINTK("%s(): SHA1_HMAC\n", __FUNCTION__); - lacSessCtx->symOperation = CPA_CY_SYM_OP_HASH; - lacSessCtx->hashSetupData.hashAlgorithm = CPA_CY_SYM_HASH_SHA1; - lacSessCtx->hashSetupData.hashMode = CPA_CY_SYM_HASH_MODE_AUTH; - lacSessCtx->hashSetupData.digestResultLenInBytes = - (cri->cri_mlen ? - cri->cri_mlen : ICP_SHA1_DIGEST_SIZE_IN_BYTES); - lacSessCtx->hashSetupData.authModeSetupData.authKey = - cri->cri_key; - lacSessCtx->hashSetupData.authModeSetupData.authKeyLenInBytes = - cri->cri_klen / NUM_BITS_IN_BYTE; - lacSessCtx->hashSetupData.authModeSetupData.aadLenInBytes = 0; - - break; - - case CRYPTO_SHA2_256: - DPRINTK("%s(): SHA256\n", __FUNCTION__); - lacSessCtx->symOperation = CPA_CY_SYM_OP_HASH; - lacSessCtx->hashSetupData.hashAlgorithm = - CPA_CY_SYM_HASH_SHA256; - lacSessCtx->hashSetupData.hashMode = CPA_CY_SYM_HASH_MODE_PLAIN; - lacSessCtx->hashSetupData.digestResultLenInBytes = - (cri->cri_mlen ? - cri->cri_mlen : ICP_SHA256_DIGEST_SIZE_IN_BYTES); - - break; - - case CRYPTO_SHA2_256_HMAC: - DPRINTK("%s(): SHA256_HMAC\n", __FUNCTION__); - lacSessCtx->symOperation = CPA_CY_SYM_OP_HASH; - lacSessCtx->hashSetupData.hashAlgorithm = - CPA_CY_SYM_HASH_SHA256; - lacSessCtx->hashSetupData.hashMode = CPA_CY_SYM_HASH_MODE_AUTH; - lacSessCtx->hashSetupData.digestResultLenInBytes = - (cri->cri_mlen ? - cri->cri_mlen : ICP_SHA256_DIGEST_SIZE_IN_BYTES); - lacSessCtx->hashSetupData.authModeSetupData.authKey = - cri->cri_key; - lacSessCtx->hashSetupData.authModeSetupData.authKeyLenInBytes = - cri->cri_klen / NUM_BITS_IN_BYTE; - lacSessCtx->hashSetupData.authModeSetupData.aadLenInBytes = 0; - - break; - - case CRYPTO_SHA2_384: - DPRINTK("%s(): SHA384\n", __FUNCTION__); - lacSessCtx->symOperation = CPA_CY_SYM_OP_HASH; - lacSessCtx->hashSetupData.hashAlgorithm = - CPA_CY_SYM_HASH_SHA384; - lacSessCtx->hashSetupData.hashMode = CPA_CY_SYM_HASH_MODE_PLAIN; - lacSessCtx->hashSetupData.digestResultLenInBytes = - (cri->cri_mlen ? - cri->cri_mlen : ICP_SHA384_DIGEST_SIZE_IN_BYTES); - - break; - - case CRYPTO_SHA2_384_HMAC: - DPRINTK("%s(): SHA384_HMAC\n", __FUNCTION__); - lacSessCtx->symOperation = CPA_CY_SYM_OP_HASH; - lacSessCtx->hashSetupData.hashAlgorithm = - CPA_CY_SYM_HASH_SHA384; - lacSessCtx->hashSetupData.hashMode = CPA_CY_SYM_HASH_MODE_AUTH; - lacSessCtx->hashSetupData.digestResultLenInBytes = - (cri->cri_mlen ? - cri->cri_mlen : ICP_SHA384_DIGEST_SIZE_IN_BYTES); - lacSessCtx->hashSetupData.authModeSetupData.authKey = - cri->cri_key; - lacSessCtx->hashSetupData.authModeSetupData.authKeyLenInBytes = - cri->cri_klen / NUM_BITS_IN_BYTE; - lacSessCtx->hashSetupData.authModeSetupData.aadLenInBytes = 0; - - break; - - case CRYPTO_SHA2_512: - DPRINTK("%s(): SHA512\n", __FUNCTION__); - lacSessCtx->symOperation = CPA_CY_SYM_OP_HASH; - lacSessCtx->hashSetupData.hashAlgorithm = - CPA_CY_SYM_HASH_SHA512; - lacSessCtx->hashSetupData.hashMode = CPA_CY_SYM_HASH_MODE_PLAIN; - lacSessCtx->hashSetupData.digestResultLenInBytes = - (cri->cri_mlen ? - cri->cri_mlen : ICP_SHA512_DIGEST_SIZE_IN_BYTES); - - break; - - case CRYPTO_SHA2_512_HMAC: - DPRINTK("%s(): SHA512_HMAC\n", __FUNCTION__); - lacSessCtx->symOperation = CPA_CY_SYM_OP_HASH; - lacSessCtx->hashSetupData.hashAlgorithm = - CPA_CY_SYM_HASH_SHA512; - lacSessCtx->hashSetupData.hashMode = CPA_CY_SYM_HASH_MODE_AUTH; - lacSessCtx->hashSetupData.digestResultLenInBytes = - (cri->cri_mlen ? - cri->cri_mlen : ICP_SHA512_DIGEST_SIZE_IN_BYTES); - lacSessCtx->hashSetupData.authModeSetupData.authKey = - cri->cri_key; - lacSessCtx->hashSetupData.authModeSetupData.authKeyLenInBytes = - cri->cri_klen / NUM_BITS_IN_BYTE; - lacSessCtx->hashSetupData.authModeSetupData.aadLenInBytes = 0; - - break; - - case CRYPTO_MD5: - DPRINTK("%s(): MD5\n", __FUNCTION__); - lacSessCtx->symOperation = CPA_CY_SYM_OP_HASH; - lacSessCtx->hashSetupData.hashAlgorithm = CPA_CY_SYM_HASH_MD5; - lacSessCtx->hashSetupData.hashMode = CPA_CY_SYM_HASH_MODE_PLAIN; - lacSessCtx->hashSetupData.digestResultLenInBytes = - (cri->cri_mlen ? - cri->cri_mlen : ICP_MD5_DIGEST_SIZE_IN_BYTES); - - break; - - case CRYPTO_MD5_HMAC: - DPRINTK("%s(): MD5_HMAC\n", __FUNCTION__); - lacSessCtx->symOperation = CPA_CY_SYM_OP_HASH; - lacSessCtx->hashSetupData.hashAlgorithm = CPA_CY_SYM_HASH_MD5; - lacSessCtx->hashSetupData.hashMode = CPA_CY_SYM_HASH_MODE_AUTH; - lacSessCtx->hashSetupData.digestResultLenInBytes = - (cri->cri_mlen ? - cri->cri_mlen : ICP_MD5_DIGEST_SIZE_IN_BYTES); - lacSessCtx->hashSetupData.authModeSetupData.authKey = - cri->cri_key; - lacSessCtx->hashSetupData.authModeSetupData.authKeyLenInBytes = - cri->cri_klen / NUM_BITS_IN_BYTE; - lacSessCtx->hashSetupData.authModeSetupData.aadLenInBytes = 0; - - break; - - default: - DPRINTK("%s(): ALG Setup FAIL\n", __FUNCTION__); - return ICP_OCF_DRV_STATUS_FAIL; - } - - return ICP_OCF_DRV_STATUS_SUCCESS; -} - -/* Name : icp_ocfDrvFreeOCFSession - * - * Description : This function deletes all existing Session data representing - * the Cryptographic session established between OCF and this driver. This - * also includes freeing the memory allocated for the session context. The - * session object is also removed from the session linked list. - */ -static void icp_ocfDrvFreeOCFSession(struct icp_drvSessionData *sessionData) -{ - - sessionData->inUse = ICP_SESSION_DEREGISTERED; - - /*ENTER CRITICAL SECTION */ - icp_spin_lockbh_lock(&icp_ocfDrvSymSessInfoListSpinlock); - - if (CPA_TRUE == icp_atomic_read(&icp_ocfDrvIsExiting)) { - /*If the Driver is exiting, allow that process to - handle any deletions */ - /*EXIT CRITICAL SECTION */ - icp_spin_lockbh_unlock(&icp_ocfDrvSymSessInfoListSpinlock); - return; - } - - icp_atomic_dec(&num_ocf_to_drv_registered_sessions); - - ICP_LIST_DEL(sessionData, listNode); - - /*EXIT CRITICAL SECTION */ - icp_spin_lockbh_unlock(&icp_ocfDrvSymSessInfoListSpinlock); - - if (NULL != sessionData->sessHandle) { - icp_kfree(sessionData->sessHandle); - } - ICP_CACHE_FREE(drvSessionData_zone, sessionData); -} - -/* Name : icp_ocfDrvFreeLACSession - * - * Description : This attempts to deregister a LAC session. If it fails, the - * deregistation retry function is called. - */ -int icp_ocfDrvFreeLACSession(icp_device_t dev, uint64_t sid) -{ - CpaCySymSessionCtx sessionToDeregister = NULL; - struct icp_drvSessionData *sessionData = NULL; - CpaStatus lacStatus = CPA_STATUS_SUCCESS; - int retval = 0; - - sessionData = (struct icp_drvSessionData *)CRYPTO_SESID2LID(sid); - if (NULL == sessionData) { - EPRINTK("%s(): OCF Free session called with Null Session ID.\n", - __FUNCTION__); - return EINVAL; - } - - sessionToDeregister = sessionData->sessHandle; - - if ((ICP_SESSION_INITIALISED != sessionData->inUse) && - (ICP_SESSION_RUNNING != sessionData->inUse) && - (ICP_SESSION_DEREGISTERED != sessionData->inUse)) { - DPRINTK("%s() Session not initialised.\n", __FUNCTION__); - return EINVAL; - } - - if (ICP_SESSION_RUNNING == sessionData->inUse) { - lacStatus = cpaCySymRemoveSession(CPA_INSTANCE_HANDLE_SINGLE, - sessionToDeregister); - if (CPA_STATUS_RETRY == lacStatus) { - if (ICP_OCF_DRV_STATUS_SUCCESS != - icp_ocfDrvDeregRetry(&sessionToDeregister)) { - /* the retry function increments the - dereg failed count */ - DPRINTK("%s(): LAC failed to deregister the " - "session. (localSessionId= %p)\n", - __FUNCTION__, sessionToDeregister); - retval = EPERM; - } - - } else if (CPA_STATUS_SUCCESS != lacStatus) { - DPRINTK("%s(): LAC failed to deregister the session. " - "localSessionId= %p, lacStatus = %d\n", - __FUNCTION__, sessionToDeregister, lacStatus); - icp_atomic_inc(&lac_session_failed_dereg_count); - retval = EPERM; - } - } else { - DPRINTK("%s() Session not registered with LAC.\n", - __FUNCTION__); - } - - icp_ocfDrvFreeOCFSession(sessionData); - return retval; - -} - -/* Name : icp_ocfDrvAlgCheck - * - * Description : This function checks whether the cryptodesc argument pertains - * to a sym or hash function - */ -static int icp_ocfDrvAlgCheck(struct cryptodesc *crp_desc) -{ - - if (crp_desc->crd_alg == CRYPTO_3DES_CBC || - crp_desc->crd_alg == CRYPTO_AES_CBC || - crp_desc->crd_alg == CRYPTO_DES_CBC || - crp_desc->crd_alg == CRYPTO_NULL_CBC || - crp_desc->crd_alg == CRYPTO_ARC4) { - return ICP_OCF_DRV_ALG_CIPHER; - } - - return ICP_OCF_DRV_ALG_HASH; -} - -/* Name : icp_ocfDrvSymProcess - * - * Description : This function will map symmetric functionality calls from OCF - * to the LAC API. It will also allocate memory to store the session context. - * - * Notes: If it is the first perform call for a given session, then a LAC - * session is registered. After the session is registered, no checks as - * to whether session paramaters have changed (e.g. alg chain order) are - * done. - */ -int icp_ocfDrvSymProcess(icp_device_t dev, struct cryptop *crp, int hint) -{ - struct icp_drvSessionData *sessionData = NULL; - struct icp_drvOpData *drvOpData = NULL; - CpaStatus lacStatus = CPA_STATUS_SUCCESS; - Cpa32U sessionCtxSizeInBytes = 0; - - if (NULL == crp) { - DPRINTK("%s(): Invalid input parameters, cryptop is NULL\n", - __FUNCTION__); - return EINVAL; - } - - if (NULL == crp->crp_desc) { - DPRINTK("%s(): Invalid input parameters, no crp_desc attached " - "to crp\n", __FUNCTION__); - crp->crp_etype = EINVAL; - return EINVAL; - } - - if (NULL == crp->crp_buf) { - DPRINTK("%s(): Invalid input parameters, no buffer attached " - "to crp\n", __FUNCTION__); - crp->crp_etype = EINVAL; - return EINVAL; - } - - if (CPA_TRUE == icp_atomic_read(&icp_ocfDrvIsExiting)) { - crp->crp_etype = EFAULT; - return EFAULT; - } - - sessionData = (struct icp_drvSessionData *) - (CRYPTO_SESID2LID(crp->crp_sid)); - if (NULL == sessionData) { - DPRINTK("%s(): Invalid input parameters, Null Session ID \n", - __FUNCTION__); - crp->crp_etype = EINVAL; - return EINVAL; - } - -/*If we get a request against a deregisted session, cancel operation*/ - if (ICP_SESSION_DEREGISTERED == sessionData->inUse) { - DPRINTK("%s(): Session ID %d was deregistered \n", - __FUNCTION__, (int)(CRYPTO_SESID2LID(crp->crp_sid))); - crp->crp_etype = EFAULT; - return EFAULT; - } - -/*If none of the session states are set, then the session structure was either - not initialised properly or we are reading from a freed memory area (possible - due to OCF batch mode not removing queued requests against deregistered - sessions*/ - if (ICP_SESSION_INITIALISED != sessionData->inUse && - ICP_SESSION_RUNNING != sessionData->inUse) { - DPRINTK("%s(): Session - ID %d - not properly initialised or " - "memory freed back to the kernel \n", - __FUNCTION__, (int)(CRYPTO_SESID2LID(crp->crp_sid))); - crp->crp_etype = EINVAL; - return EINVAL; - } - - /*For the below checks, remember error checking is already done in LAC. - We're not validating inputs subsequent to registration */ - if (sessionData->inUse == ICP_SESSION_INITIALISED) { - DPRINTK("%s(): Initialising session\n", __FUNCTION__); - - if (NULL != crp->crp_desc->crd_next) { - if (ICP_OCF_DRV_ALG_CIPHER == - icp_ocfDrvAlgCheck(crp->crp_desc)) { - - sessionData->lacSessCtx.algChainOrder = - CPA_CY_SYM_ALG_CHAIN_ORDER_CIPHER_THEN_HASH; - - if (crp->crp_desc->crd_flags & CRD_F_ENCRYPT) { - sessionData->lacSessCtx.cipherSetupData. - cipherDirection = - CPA_CY_SYM_CIPHER_DIRECTION_ENCRYPT; - } else { - sessionData->lacSessCtx.cipherSetupData. - cipherDirection = - CPA_CY_SYM_CIPHER_DIRECTION_DECRYPT; - } - } else { - sessionData->lacSessCtx.algChainOrder = - CPA_CY_SYM_ALG_CHAIN_ORDER_HASH_THEN_CIPHER; - - if (crp->crp_desc->crd_next->crd_flags & - CRD_F_ENCRYPT) { - sessionData->lacSessCtx.cipherSetupData. - cipherDirection = - CPA_CY_SYM_CIPHER_DIRECTION_ENCRYPT; - } else { - sessionData->lacSessCtx.cipherSetupData. - cipherDirection = - CPA_CY_SYM_CIPHER_DIRECTION_DECRYPT; - } - - } - - } else if (ICP_OCF_DRV_ALG_CIPHER == - icp_ocfDrvAlgCheck(crp->crp_desc)) { - if (crp->crp_desc->crd_flags & CRD_F_ENCRYPT) { - sessionData->lacSessCtx.cipherSetupData. - cipherDirection = - CPA_CY_SYM_CIPHER_DIRECTION_ENCRYPT; - } else { - sessionData->lacSessCtx.cipherSetupData. - cipherDirection = - CPA_CY_SYM_CIPHER_DIRECTION_DECRYPT; - } - - } - - /*No action required for standalone Auth here */ - - /* Allocate memory for SymSessionCtx before the Session Registration */ - lacStatus = - cpaCySymSessionCtxGetSize(CPA_INSTANCE_HANDLE_SINGLE, - &(sessionData->lacSessCtx), - &sessionCtxSizeInBytes); - if (CPA_STATUS_SUCCESS != lacStatus) { - EPRINTK("%s(): cpaCySymSessionCtxGetSize failed - %d\n", - __FUNCTION__, lacStatus); - crp->crp_etype = EINVAL; - return EINVAL; - } - sessionData->sessHandle = - icp_kmalloc(sessionCtxSizeInBytes, ICP_M_NOWAIT); - if (NULL == sessionData->sessHandle) { - EPRINTK - ("%s(): Failed to get memory for SymSessionCtx\n", - __FUNCTION__); - crp->crp_etype = ENOMEM; - return ENOMEM; - } - - lacStatus = cpaCySymInitSession(CPA_INSTANCE_HANDLE_SINGLE, - icp_ocfDrvSymCallBack, - &(sessionData->lacSessCtx), - sessionData->sessHandle); - - if (CPA_STATUS_SUCCESS != lacStatus) { - EPRINTK("%s(): cpaCySymInitSession failed -%d \n", - __FUNCTION__, lacStatus); - crp->crp_etype = EFAULT; - return EFAULT; - } - - sessionData->inUse = ICP_SESSION_RUNNING; - } - - drvOpData = icp_kmem_cache_zalloc(drvOpData_zone, ICP_M_NOWAIT); - if (NULL == drvOpData) { - EPRINTK("%s():Failed to get memory for drvOpData\n", - __FUNCTION__); - crp->crp_etype = ENOMEM; - return ENOMEM; - } - - drvOpData->lacOpData.pSessionCtx = sessionData->sessHandle; - drvOpData->digestSizeInBytes = sessionData->lacSessCtx.hashSetupData. - digestResultLenInBytes; - drvOpData->crp = crp; - - /* Set the default buffer list array memory allocation */ - drvOpData->srcBuffer.pBuffers = drvOpData->bufferListArray; - drvOpData->numBufferListArray = ICP_OCF_DRV_DEFAULT_BUFFLIST_ARRAYS; - - if (ICP_OCF_DRV_STATUS_SUCCESS != - icp_ocfDrvProcessDataSetup(drvOpData, drvOpData->crp->crp_desc)) { - crp->crp_etype = EINVAL; - goto err; - } - - if (drvOpData->crp->crp_desc->crd_next != NULL) { - if (icp_ocfDrvProcessDataSetup(drvOpData, drvOpData->crp-> - crp_desc->crd_next)) { - crp->crp_etype = EINVAL; - goto err; - } - - } - - /* - * Allocate buffer list array memory if the data fragment is more than - * the default number (ICP_OCF_DRV_DEFAULT_BUFFLIST_ARRAYS) and not - * calculated already - */ - if (crp->crp_flags & ICP_CRYPTO_F_PACKET_BUF) { - if (NULL == drvOpData->lacOpData.pDigestResult) { - drvOpData->numBufferListArray = - icp_ocfDrvGetPacketBuffFrags((icp_packet_buffer_t *) - crp->crp_buf); - } - - if (ICP_OCF_DRV_DEFAULT_BUFFLIST_ARRAYS < - drvOpData->numBufferListArray) { - DPRINTK("%s() numBufferListArray more than default\n", - __FUNCTION__); - drvOpData->srcBuffer.pBuffers = NULL; - drvOpData->srcBuffer.pBuffers = - icp_kmalloc(drvOpData->numBufferListArray * - sizeof(CpaFlatBuffer), ICP_M_NOWAIT); - if (NULL == drvOpData->srcBuffer.pBuffers) { - EPRINTK("%s() Failed to get memory for " - "pBuffers\n", __FUNCTION__); - ICP_CACHE_FREE(drvOpData_zone, drvOpData); - crp->crp_etype = ENOMEM; - return ENOMEM; - } - } - } - - /* - * Check the type of buffer structure we got and convert it into - * CpaBufferList format. - */ - if (crp->crp_flags & ICP_CRYPTO_F_PACKET_BUF) { - if (ICP_OCF_DRV_STATUS_SUCCESS != - icp_ocfDrvPacketBuffToBufferList((icp_packet_buffer_t *) - crp->crp_buf, - &(drvOpData->srcBuffer))) { - EPRINTK("%s():Failed to translate from packet buffer " - "to bufferlist\n", __FUNCTION__); - crp->crp_etype = EINVAL; - goto err; - } - - drvOpData->bufferType = ICP_CRYPTO_F_PACKET_BUF; - } else if (crp->crp_flags & CRYPTO_F_IOV) { - /* OCF only supports IOV of one entry. */ - if (NUM_IOV_SUPPORTED == - ((struct uio *)(crp->crp_buf))->uio_iovcnt) { - - icp_ocfDrvPtrAndLenToBufferList(((struct uio *)(crp-> - crp_buf))-> - uio_iov[0].iov_base, - ((struct uio *)(crp-> - crp_buf))-> - uio_iov[0].iov_len, - &(drvOpData-> - srcBuffer)); - - drvOpData->bufferType = CRYPTO_F_IOV; - - } else { - DPRINTK("%s():Unable to handle IOVs with lengths of " - "greater than one!\n", __FUNCTION__); - crp->crp_etype = EINVAL; - goto err; - } - - } else { - icp_ocfDrvPtrAndLenToBufferList(crp->crp_buf, - crp->crp_ilen, - &(drvOpData->srcBuffer)); - - drvOpData->bufferType = CRYPTO_BUF_CONTIG; - } - - /* Allocate srcBuffer's private meta data */ - if (ICP_OCF_DRV_STATUS_SUCCESS != - icp_ocfDrvAllocMetaData(&(drvOpData->srcBuffer), drvOpData)) { - EPRINTK("%s() icp_ocfDrvAllocMetaData failed\n", __FUNCTION__); - memset(&(drvOpData->lacOpData), 0, sizeof(CpaCySymOpData)); - crp->crp_etype = EINVAL; - goto err; - } - - /* Perform "in-place" crypto operation */ - lacStatus = cpaCySymPerformOp(CPA_INSTANCE_HANDLE_SINGLE, - (void *)drvOpData, - &(drvOpData->lacOpData), - &(drvOpData->srcBuffer), - &(drvOpData->srcBuffer), - &(drvOpData->verifyResult)); - if (CPA_STATUS_RETRY == lacStatus) { - DPRINTK("%s(): cpaCySymPerformOp retry, lacStatus = %d\n", - __FUNCTION__, lacStatus); - memset(&(drvOpData->lacOpData), 0, sizeof(CpaCySymOpData)); - crp->crp_etype = ERESTART; - goto err; - } - if (CPA_STATUS_SUCCESS != lacStatus) { - EPRINTK("%s(): cpaCySymPerformOp failed, lacStatus = %d\n", - __FUNCTION__, lacStatus); - memset(&(drvOpData->lacOpData), 0, sizeof(CpaCySymOpData)); - crp->crp_etype = EINVAL; - goto err; - } - - return 0; //OCF success status value - - err: - if (drvOpData->numBufferListArray > ICP_OCF_DRV_DEFAULT_BUFFLIST_ARRAYS) { - icp_kfree(drvOpData->srcBuffer.pBuffers); - } - icp_ocfDrvFreeMetaData(&(drvOpData->srcBuffer)); - ICP_CACHE_FREE(drvOpData_zone, drvOpData); - - return crp->crp_etype; -} - -/* Name : icp_ocfDrvProcessDataSetup - * - * Description : This function will setup all the cryptographic operation data - * that is required by LAC to execute the operation. - */ -static int icp_ocfDrvProcessDataSetup(struct icp_drvOpData *drvOpData, - struct cryptodesc *crp_desc) -{ - CpaCyRandGenOpData randGenOpData; - CpaFlatBuffer randData; - - drvOpData->lacOpData.packetType = CPA_CY_SYM_PACKET_TYPE_FULL; - - /* Convert from the cryptop to the ICP LAC crypto parameters */ - switch (crp_desc->crd_alg) { - case CRYPTO_NULL_CBC: - drvOpData->lacOpData. - cryptoStartSrcOffsetInBytes = crp_desc->crd_skip; - drvOpData->lacOpData. - messageLenToCipherInBytes = crp_desc->crd_len; - drvOpData->verifyResult = CPA_FALSE; - drvOpData->lacOpData.ivLenInBytes = NULL_BLOCK_LEN; - break; - case CRYPTO_DES_CBC: - drvOpData->lacOpData. - cryptoStartSrcOffsetInBytes = crp_desc->crd_skip; - drvOpData->lacOpData. - messageLenToCipherInBytes = crp_desc->crd_len; - drvOpData->verifyResult = CPA_FALSE; - drvOpData->lacOpData.ivLenInBytes = DES_BLOCK_LEN; - break; - case CRYPTO_3DES_CBC: - drvOpData->lacOpData. - cryptoStartSrcOffsetInBytes = crp_desc->crd_skip; - drvOpData->lacOpData. - messageLenToCipherInBytes = crp_desc->crd_len; - drvOpData->verifyResult = CPA_FALSE; - drvOpData->lacOpData.ivLenInBytes = DES3_BLOCK_LEN; - break; - case CRYPTO_ARC4: - drvOpData->lacOpData. - cryptoStartSrcOffsetInBytes = crp_desc->crd_skip; - drvOpData->lacOpData. - messageLenToCipherInBytes = crp_desc->crd_len; - drvOpData->verifyResult = CPA_FALSE; - drvOpData->lacOpData.ivLenInBytes = ARC4_COUNTER_LEN; - break; - case CRYPTO_AES_CBC: - drvOpData->lacOpData. - cryptoStartSrcOffsetInBytes = crp_desc->crd_skip; - drvOpData->lacOpData. - messageLenToCipherInBytes = crp_desc->crd_len; - drvOpData->verifyResult = CPA_FALSE; - drvOpData->lacOpData.ivLenInBytes = RIJNDAEL128_BLOCK_LEN; - break; - case CRYPTO_SHA1: - case CRYPTO_SHA1_HMAC: - case CRYPTO_SHA2_256: - case CRYPTO_SHA2_256_HMAC: - case CRYPTO_SHA2_384: - case CRYPTO_SHA2_384_HMAC: - case CRYPTO_SHA2_512: - case CRYPTO_SHA2_512_HMAC: - case CRYPTO_MD5: - case CRYPTO_MD5_HMAC: - drvOpData->lacOpData. - hashStartSrcOffsetInBytes = crp_desc->crd_skip; - drvOpData->lacOpData. - messageLenToHashInBytes = crp_desc->crd_len; - drvOpData->lacOpData. - pDigestResult = - icp_ocfDrvDigestPointerFind(drvOpData, crp_desc); - - if (NULL == drvOpData->lacOpData.pDigestResult) { - DPRINTK("%s(): ERROR - could not calculate " - "Digest Result memory address\n", __FUNCTION__); - return ICP_OCF_DRV_STATUS_FAIL; - } - - drvOpData->lacOpData.digestVerify = CPA_FALSE; - break; - default: - DPRINTK("%s(): Crypto process error - algorithm not " - "found \n", __FUNCTION__); - return ICP_OCF_DRV_STATUS_FAIL; - } - - /* Figure out what the IV is supposed to be */ - if ((crp_desc->crd_alg == CRYPTO_DES_CBC) || - (crp_desc->crd_alg == CRYPTO_3DES_CBC) || - (crp_desc->crd_alg == CRYPTO_AES_CBC)) { - /*ARC4 doesn't use an IV */ - if (crp_desc->crd_flags & CRD_F_IV_EXPLICIT) { - /* Explicit IV provided to OCF */ - drvOpData->lacOpData.pIv = crp_desc->crd_iv; - } else { - /* IV is not explicitly provided to OCF */ - - /* Point the LAC OP Data IV pointer to our allocated - storage location for this session. */ - drvOpData->lacOpData.pIv = drvOpData->ivData; - - if ((crp_desc->crd_flags & CRD_F_ENCRYPT) && - ((crp_desc->crd_flags & CRD_F_IV_PRESENT) == 0)) { - - /* Encrypting - need to create IV */ - randGenOpData.generateBits = CPA_TRUE; - randGenOpData.lenInBytes = MAX_IV_LEN_IN_BYTES; - - icp_ocfDrvPtrAndLenToFlatBuffer((Cpa8U *) - drvOpData-> - ivData, - MAX_IV_LEN_IN_BYTES, - &randData); - - if (CPA_STATUS_SUCCESS != - cpaCyRandGen(CPA_INSTANCE_HANDLE_SINGLE, - NULL, NULL, - &randGenOpData, &randData)) { - DPRINTK("%s(): ERROR - Failed to" - " generate" - " Initialisation Vector\n", - __FUNCTION__); - return ICP_OCF_DRV_STATUS_FAIL; - } - - crypto_copyback(drvOpData->crp-> - crp_flags, - drvOpData->crp->crp_buf, - crp_desc->crd_inject, - drvOpData->lacOpData. - ivLenInBytes, - (caddr_t) (drvOpData->lacOpData. - pIv)); - } else { - /* Reading IV from buffer */ - crypto_copydata(drvOpData->crp-> - crp_flags, - drvOpData->crp->crp_buf, - crp_desc->crd_inject, - drvOpData->lacOpData. - ivLenInBytes, - (caddr_t) (drvOpData->lacOpData. - pIv)); - } - - } - - } - - return ICP_OCF_DRV_STATUS_SUCCESS; -} - -/* Name : icp_ocfDrvDigestPointerFind - * - * Description : This function is used to find the memory address of where the - * digest information shall be stored in. Input buffer types are an skbuff, iov - * or flat buffer. The address is found using the buffer data start address and - * an offset. - * - * Note: In the case of a linux skbuff, the digest address may exist within - * a memory space linked to from the start buffer. These linked memory spaces - * must be traversed by the data length offset in order to find the digest start - * address. Whether there is enough space for the digest must also be checked. - */ -uint8_t *icp_ocfDrvDigestPointerFind(struct icp_drvOpData * drvOpData, - struct cryptodesc * crp_desc) -{ - - int offsetInBytes = crp_desc->crd_inject; - uint32_t digestSizeInBytes = drvOpData->digestSizeInBytes; - uint8_t *flat_buffer_base = NULL; - int flat_buffer_length = 0; - - if (drvOpData->crp->crp_flags & ICP_CRYPTO_F_PACKET_BUF) { - - return icp_ocfDrvPacketBufferDigestPointerFind(drvOpData, - offsetInBytes, - digestSizeInBytes); - - } else { - /* IOV or flat buffer */ - if (drvOpData->crp->crp_flags & CRYPTO_F_IOV) { - /*single IOV check has already been done */ - flat_buffer_base = ((struct uio *) - (drvOpData->crp->crp_buf))-> - uio_iov[0].iov_base; - flat_buffer_length = ((struct uio *) - (drvOpData->crp->crp_buf))-> - uio_iov[0].iov_len; - } else { - flat_buffer_base = (uint8_t *) drvOpData->crp->crp_buf; - flat_buffer_length = drvOpData->crp->crp_ilen; - } - - if (flat_buffer_length < (offsetInBytes + digestSizeInBytes)) { - DPRINTK("%s() Not enough space for Digest " - "(IOV/Flat Buffer) \n", __FUNCTION__); - return NULL; - } else { - return (uint8_t *) (flat_buffer_base + offsetInBytes); - } - } - DPRINTK("%s() Should not reach this point\n", __FUNCTION__); - return NULL; -} diff --git a/target/linux/generic-2.6/files/crypto/ocf/hifn/Makefile b/target/linux/generic-2.6/files/crypto/ocf/hifn/Makefile deleted file mode 100644 index 163fed0543..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/hifn/Makefile +++ /dev/null @@ -1,13 +0,0 @@ -# for SGlinux builds --include $(ROOTDIR)/modules/.config - -obj-$(CONFIG_OCF_HIFN) += hifn7751.o -obj-$(CONFIG_OCF_HIFNHIPP) += hifnHIPP.o - -obj ?= . -EXTRA_CFLAGS += -I$(obj)/.. -I$(obj)/ - -ifdef TOPDIR --include $(TOPDIR)/Rules.make -endif - diff --git a/target/linux/generic-2.6/files/crypto/ocf/hifn/hifn7751.c b/target/linux/generic-2.6/files/crypto/ocf/hifn/hifn7751.c deleted file mode 100644 index e7fd5bb5a3..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/hifn/hifn7751.c +++ /dev/null @@ -1,2978 +0,0 @@ -/* $OpenBSD: hifn7751.c,v 1.120 2002/05/17 00:33:34 deraadt Exp $ */ - -/*- - * Invertex AEON / Hifn 7751 driver - * Copyright (c) 1999 Invertex Inc. All rights reserved. - * Copyright (c) 1999 Theo de Raadt - * Copyright (c) 2000-2001 Network Security Technologies, Inc. - * http://www.netsec.net - * Copyright (c) 2003 Hifn Inc. - * - * This driver is based on a previous driver by Invertex, for which they - * requested: Please send any comments, feedback, bug-fixes, or feature - * requests to software@invertex.com. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * Effort sponsored in part by the Defense Advanced Research Projects - * Agency (DARPA) and Air Force Research Laboratory, Air Force - * Materiel Command, USAF, under agreement number F30602-01-2-0537. - * - * -__FBSDID("$FreeBSD: src/sys/dev/hifn/hifn7751.c,v 1.40 2007/03/21 03:42:49 sam Exp $"); - */ - -/* - * Driver for various Hifn encryption processors. - */ -#ifndef AUTOCONF_INCLUDED -#include -#endif -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -#if 1 -#define DPRINTF(a...) if (hifn_debug) { \ - printk("%s: ", sc ? \ - device_get_nameunit(sc->sc_dev) : "hifn"); \ - printk(a); \ - } else -#else -#define DPRINTF(a...) -#endif - -static inline int -pci_get_revid(struct pci_dev *dev) -{ - u8 rid = 0; - pci_read_config_byte(dev, PCI_REVISION_ID, &rid); - return rid; -} - -static struct hifn_stats hifnstats; - -#define debug hifn_debug -int hifn_debug = 0; -module_param(hifn_debug, int, 0644); -MODULE_PARM_DESC(hifn_debug, "Enable debug"); - -int hifn_maxbatch = 1; -module_param(hifn_maxbatch, int, 0644); -MODULE_PARM_DESC(hifn_maxbatch, "max ops to batch w/o interrupt"); - -int hifn_cache_linesize = 0x10; -module_param(hifn_cache_linesize, int, 0444); -MODULE_PARM_DESC(hifn_cache_linesize, "PCI config cache line size"); - -#ifdef MODULE_PARM -char *hifn_pllconfig = NULL; -MODULE_PARM(hifn_pllconfig, "s"); -#else -char hifn_pllconfig[32]; /* This setting is RO after loading */ -module_param_string(hifn_pllconfig, hifn_pllconfig, 32, 0444); -#endif -MODULE_PARM_DESC(hifn_pllconfig, "PLL config, ie., pci66, ext33, ..."); - -#ifdef HIFN_VULCANDEV -#include -#include - -static struct cdevsw vulcanpk_cdevsw; /* forward declaration */ -#endif - -/* - * Prototypes and count for the pci_device structure - */ -static int hifn_probe(struct pci_dev *dev, const struct pci_device_id *ent); -static void hifn_remove(struct pci_dev *dev); - -static int hifn_newsession(device_t, u_int32_t *, struct cryptoini *); -static int hifn_freesession(device_t, u_int64_t); -static int hifn_process(device_t, struct cryptop *, int); - -static device_method_t hifn_methods = { - /* crypto device methods */ - DEVMETHOD(cryptodev_newsession, hifn_newsession), - DEVMETHOD(cryptodev_freesession,hifn_freesession), - DEVMETHOD(cryptodev_process, hifn_process), -}; - -static void hifn_reset_board(struct hifn_softc *, int); -static void hifn_reset_puc(struct hifn_softc *); -static void hifn_puc_wait(struct hifn_softc *); -static int hifn_enable_crypto(struct hifn_softc *); -static void hifn_set_retry(struct hifn_softc *sc); -static void hifn_init_dma(struct hifn_softc *); -static void hifn_init_pci_registers(struct hifn_softc *); -static int hifn_sramsize(struct hifn_softc *); -static int hifn_dramsize(struct hifn_softc *); -static int hifn_ramtype(struct hifn_softc *); -static void hifn_sessions(struct hifn_softc *); -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19) -static irqreturn_t hifn_intr(int irq, void *arg); -#else -static irqreturn_t hifn_intr(int irq, void *arg, struct pt_regs *regs); -#endif -static u_int hifn_write_command(struct hifn_command *, u_int8_t *); -static u_int32_t hifn_next_signature(u_int32_t a, u_int cnt); -static void hifn_callback(struct hifn_softc *, struct hifn_command *, u_int8_t *); -static int hifn_crypto(struct hifn_softc *, struct hifn_command *, struct cryptop *, int); -static int hifn_readramaddr(struct hifn_softc *, int, u_int8_t *); -static int hifn_writeramaddr(struct hifn_softc *, int, u_int8_t *); -static int hifn_dmamap_load_src(struct hifn_softc *, struct hifn_command *); -static int hifn_dmamap_load_dst(struct hifn_softc *, struct hifn_command *); -static int hifn_init_pubrng(struct hifn_softc *); -static void hifn_tick(unsigned long arg); -static void hifn_abort(struct hifn_softc *); -static void hifn_alloc_slot(struct hifn_softc *, int *, int *, int *, int *); - -static void hifn_write_reg_0(struct hifn_softc *, bus_size_t, u_int32_t); -static void hifn_write_reg_1(struct hifn_softc *, bus_size_t, u_int32_t); - -#ifdef CONFIG_OCF_RANDOMHARVEST -static int hifn_read_random(void *arg, u_int32_t *buf, int len); -#endif - -#define HIFN_MAX_CHIPS 8 -static struct hifn_softc *hifn_chip_idx[HIFN_MAX_CHIPS]; - -static __inline u_int32_t -READ_REG_0(struct hifn_softc *sc, bus_size_t reg) -{ - u_int32_t v = readl(sc->sc_bar0 + reg); - sc->sc_bar0_lastreg = (bus_size_t) -1; - return (v); -} -#define WRITE_REG_0(sc, reg, val) hifn_write_reg_0(sc, reg, val) - -static __inline u_int32_t -READ_REG_1(struct hifn_softc *sc, bus_size_t reg) -{ - u_int32_t v = readl(sc->sc_bar1 + reg); - sc->sc_bar1_lastreg = (bus_size_t) -1; - return (v); -} -#define WRITE_REG_1(sc, reg, val) hifn_write_reg_1(sc, reg, val) - -/* - * map in a given buffer (great on some arches :-) - */ - -static int -pci_map_uio(struct hifn_softc *sc, struct hifn_operand *buf, struct uio *uio) -{ - struct iovec *iov = uio->uio_iov; - - DPRINTF("%s()\n", __FUNCTION__); - - buf->mapsize = 0; - for (buf->nsegs = 0; buf->nsegs < uio->uio_iovcnt; ) { - buf->segs[buf->nsegs].ds_addr = pci_map_single(sc->sc_pcidev, - iov->iov_base, iov->iov_len, - PCI_DMA_BIDIRECTIONAL); - buf->segs[buf->nsegs].ds_len = iov->iov_len; - buf->mapsize += iov->iov_len; - iov++; - buf->nsegs++; - } - /* identify this buffer by the first segment */ - buf->map = (void *) buf->segs[0].ds_addr; - return(0); -} - -/* - * map in a given sk_buff - */ - -static int -pci_map_skb(struct hifn_softc *sc,struct hifn_operand *buf,struct sk_buff *skb) -{ - int i; - - DPRINTF("%s()\n", __FUNCTION__); - - buf->mapsize = 0; - - buf->segs[0].ds_addr = pci_map_single(sc->sc_pcidev, - skb->data, skb_headlen(skb), PCI_DMA_BIDIRECTIONAL); - buf->segs[0].ds_len = skb_headlen(skb); - buf->mapsize += buf->segs[0].ds_len; - - buf->nsegs = 1; - - for (i = 0; i < skb_shinfo(skb)->nr_frags; ) { - buf->segs[buf->nsegs].ds_len = skb_shinfo(skb)->frags[i].size; - buf->segs[buf->nsegs].ds_addr = pci_map_single(sc->sc_pcidev, - page_address(skb_shinfo(skb)->frags[i].page) + - skb_shinfo(skb)->frags[i].page_offset, - buf->segs[buf->nsegs].ds_len, PCI_DMA_BIDIRECTIONAL); - buf->mapsize += buf->segs[buf->nsegs].ds_len; - buf->nsegs++; - } - - /* identify this buffer by the first segment */ - buf->map = (void *) buf->segs[0].ds_addr; - return(0); -} - -/* - * map in a given contiguous buffer - */ - -static int -pci_map_buf(struct hifn_softc *sc,struct hifn_operand *buf, void *b, int len) -{ - DPRINTF("%s()\n", __FUNCTION__); - - buf->mapsize = 0; - buf->segs[0].ds_addr = pci_map_single(sc->sc_pcidev, - b, len, PCI_DMA_BIDIRECTIONAL); - buf->segs[0].ds_len = len; - buf->mapsize += buf->segs[0].ds_len; - buf->nsegs = 1; - - /* identify this buffer by the first segment */ - buf->map = (void *) buf->segs[0].ds_addr; - return(0); -} - -#if 0 /* not needed at this time */ -static void -pci_sync_iov(struct hifn_softc *sc, struct hifn_operand *buf) -{ - int i; - - DPRINTF("%s()\n", __FUNCTION__); - for (i = 0; i < buf->nsegs; i++) - pci_dma_sync_single_for_cpu(sc->sc_pcidev, buf->segs[i].ds_addr, - buf->segs[i].ds_len, PCI_DMA_BIDIRECTIONAL); -} -#endif - -static void -pci_unmap_buf(struct hifn_softc *sc, struct hifn_operand *buf) -{ - int i; - DPRINTF("%s()\n", __FUNCTION__); - for (i = 0; i < buf->nsegs; i++) { - pci_unmap_single(sc->sc_pcidev, buf->segs[i].ds_addr, - buf->segs[i].ds_len, PCI_DMA_BIDIRECTIONAL); - buf->segs[i].ds_addr = 0; - buf->segs[i].ds_len = 0; - } - buf->nsegs = 0; - buf->mapsize = 0; - buf->map = 0; -} - -static const char* -hifn_partname(struct hifn_softc *sc) -{ - /* XXX sprintf numbers when not decoded */ - switch (pci_get_vendor(sc->sc_pcidev)) { - case PCI_VENDOR_HIFN: - switch (pci_get_device(sc->sc_pcidev)) { - case PCI_PRODUCT_HIFN_6500: return "Hifn 6500"; - case PCI_PRODUCT_HIFN_7751: return "Hifn 7751"; - case PCI_PRODUCT_HIFN_7811: return "Hifn 7811"; - case PCI_PRODUCT_HIFN_7951: return "Hifn 7951"; - case PCI_PRODUCT_HIFN_7955: return "Hifn 7955"; - case PCI_PRODUCT_HIFN_7956: return "Hifn 7956"; - } - return "Hifn unknown-part"; - case PCI_VENDOR_INVERTEX: - switch (pci_get_device(sc->sc_pcidev)) { - case PCI_PRODUCT_INVERTEX_AEON: return "Invertex AEON"; - } - return "Invertex unknown-part"; - case PCI_VENDOR_NETSEC: - switch (pci_get_device(sc->sc_pcidev)) { - case PCI_PRODUCT_NETSEC_7751: return "NetSec 7751"; - } - return "NetSec unknown-part"; - } - return "Unknown-vendor unknown-part"; -} - -static u_int -checkmaxmin(struct pci_dev *dev, const char *what, u_int v, u_int min, u_int max) -{ - struct hifn_softc *sc = pci_get_drvdata(dev); - if (v > max) { - device_printf(sc->sc_dev, "Warning, %s %u out of range, " - "using max %u\n", what, v, max); - v = max; - } else if (v < min) { - device_printf(sc->sc_dev, "Warning, %s %u out of range, " - "using min %u\n", what, v, min); - v = min; - } - return v; -} - -/* - * Select PLL configuration for 795x parts. This is complicated in - * that we cannot determine the optimal parameters without user input. - * The reference clock is derived from an external clock through a - * multiplier. The external clock is either the host bus (i.e. PCI) - * or an external clock generator. When using the PCI bus we assume - * the clock is either 33 or 66 MHz; for an external source we cannot - * tell the speed. - * - * PLL configuration is done with a string: "pci" for PCI bus, or "ext" - * for an external source, followed by the frequency. We calculate - * the appropriate multiplier and PLL register contents accordingly. - * When no configuration is given we default to "pci66" since that - * always will allow the card to work. If a card is using the PCI - * bus clock and in a 33MHz slot then it will be operating at half - * speed until the correct information is provided. - * - * We use a default setting of "ext66" because according to Mike Ham - * of HiFn, almost every board in existence has an external crystal - * populated at 66Mhz. Using PCI can be a problem on modern motherboards, - * because PCI33 can have clocks from 0 to 33Mhz, and some have - * non-PCI-compliant spread-spectrum clocks, which can confuse the pll. - */ -static void -hifn_getpllconfig(struct pci_dev *dev, u_int *pll) -{ - const char *pllspec = hifn_pllconfig; - u_int freq, mul, fl, fh; - u_int32_t pllconfig; - char *nxt; - - if (pllspec == NULL) - pllspec = "ext66"; - fl = 33, fh = 66; - pllconfig = 0; - if (strncmp(pllspec, "ext", 3) == 0) { - pllspec += 3; - pllconfig |= HIFN_PLL_REF_SEL; - switch (pci_get_device(dev)) { - case PCI_PRODUCT_HIFN_7955: - case PCI_PRODUCT_HIFN_7956: - fl = 20, fh = 100; - break; -#ifdef notyet - case PCI_PRODUCT_HIFN_7954: - fl = 20, fh = 66; - break; -#endif - } - } else if (strncmp(pllspec, "pci", 3) == 0) - pllspec += 3; - freq = strtoul(pllspec, &nxt, 10); - if (nxt == pllspec) - freq = 66; - else - freq = checkmaxmin(dev, "frequency", freq, fl, fh); - /* - * Calculate multiplier. We target a Fck of 266 MHz, - * allowing only even values, possibly rounded down. - * Multipliers > 8 must set the charge pump current. - */ - mul = checkmaxmin(dev, "PLL divisor", (266 / freq) &~ 1, 2, 12); - pllconfig |= (mul / 2 - 1) << HIFN_PLL_ND_SHIFT; - if (mul > 8) - pllconfig |= HIFN_PLL_IS; - *pll = pllconfig; -} - -/* - * Attach an interface that successfully probed. - */ -static int -hifn_probe(struct pci_dev *dev, const struct pci_device_id *ent) -{ - struct hifn_softc *sc = NULL; - char rbase; - u_int16_t ena, rev; - int rseg, rc; - unsigned long mem_start, mem_len; - static int num_chips = 0; - - DPRINTF("%s()\n", __FUNCTION__); - - if (pci_enable_device(dev) < 0) - return(-ENODEV); - -#ifdef CONFIG_HAVE_PCI_SET_MWI - if (pci_set_mwi(dev)) - return(-ENODEV); -#endif - - if (!dev->irq) { - printk("hifn: found device with no IRQ assigned. check BIOS settings!"); - pci_disable_device(dev); - return(-ENODEV); - } - - sc = (struct hifn_softc *) kmalloc(sizeof(*sc), GFP_KERNEL); - if (!sc) - return(-ENOMEM); - memset(sc, 0, sizeof(*sc)); - - softc_device_init(sc, "hifn", num_chips, hifn_methods); - - sc->sc_pcidev = dev; - sc->sc_irq = -1; - sc->sc_cid = -1; - sc->sc_num = num_chips++; - if (sc->sc_num < HIFN_MAX_CHIPS) - hifn_chip_idx[sc->sc_num] = sc; - - pci_set_drvdata(sc->sc_pcidev, sc); - - spin_lock_init(&sc->sc_mtx); - - /* XXX handle power management */ - - /* - * The 7951 and 795x have a random number generator and - * public key support; note this. - */ - if (pci_get_vendor(dev) == PCI_VENDOR_HIFN && - (pci_get_device(dev) == PCI_PRODUCT_HIFN_7951 || - pci_get_device(dev) == PCI_PRODUCT_HIFN_7955 || - pci_get_device(dev) == PCI_PRODUCT_HIFN_7956)) - sc->sc_flags = HIFN_HAS_RNG | HIFN_HAS_PUBLIC; - /* - * The 7811 has a random number generator and - * we also note it's identity 'cuz of some quirks. - */ - if (pci_get_vendor(dev) == PCI_VENDOR_HIFN && - pci_get_device(dev) == PCI_PRODUCT_HIFN_7811) - sc->sc_flags |= HIFN_IS_7811 | HIFN_HAS_RNG; - - /* - * The 795x parts support AES. - */ - if (pci_get_vendor(dev) == PCI_VENDOR_HIFN && - (pci_get_device(dev) == PCI_PRODUCT_HIFN_7955 || - pci_get_device(dev) == PCI_PRODUCT_HIFN_7956)) { - sc->sc_flags |= HIFN_IS_7956 | HIFN_HAS_AES; - /* - * Select PLL configuration. This depends on the - * bus and board design and must be manually configured - * if the default setting is unacceptable. - */ - hifn_getpllconfig(dev, &sc->sc_pllconfig); - } - - /* - * Setup PCI resources. Note that we record the bus - * tag and handle for each register mapping, this is - * used by the READ_REG_0, WRITE_REG_0, READ_REG_1, - * and WRITE_REG_1 macros throughout the driver. - */ - mem_start = pci_resource_start(sc->sc_pcidev, 0); - mem_len = pci_resource_len(sc->sc_pcidev, 0); - sc->sc_bar0 = (ocf_iomem_t) ioremap(mem_start, mem_len); - if (!sc->sc_bar0) { - device_printf(sc->sc_dev, "cannot map bar%d register space\n", 0); - goto fail; - } - sc->sc_bar0_lastreg = (bus_size_t) -1; - - mem_start = pci_resource_start(sc->sc_pcidev, 1); - mem_len = pci_resource_len(sc->sc_pcidev, 1); - sc->sc_bar1 = (ocf_iomem_t) ioremap(mem_start, mem_len); - if (!sc->sc_bar1) { - device_printf(sc->sc_dev, "cannot map bar%d register space\n", 1); - goto fail; - } - sc->sc_bar1_lastreg = (bus_size_t) -1; - - /* fix up the bus size */ - if (pci_set_dma_mask(dev, DMA_32BIT_MASK)) { - device_printf(sc->sc_dev, "No usable DMA configuration, aborting.\n"); - goto fail; - } - if (pci_set_consistent_dma_mask(dev, DMA_32BIT_MASK)) { - device_printf(sc->sc_dev, - "No usable consistent DMA configuration, aborting.\n"); - goto fail; - } - - hifn_set_retry(sc); - - /* - * Setup the area where the Hifn DMA's descriptors - * and associated data structures. - */ - sc->sc_dma = (struct hifn_dma *) pci_alloc_consistent(dev, - sizeof(*sc->sc_dma), - &sc->sc_dma_physaddr); - if (!sc->sc_dma) { - device_printf(sc->sc_dev, "cannot alloc sc_dma\n"); - goto fail; - } - bzero(sc->sc_dma, sizeof(*sc->sc_dma)); - - /* - * Reset the board and do the ``secret handshake'' - * to enable the crypto support. Then complete the - * initialization procedure by setting up the interrupt - * and hooking in to the system crypto support so we'll - * get used for system services like the crypto device, - * IPsec, RNG device, etc. - */ - hifn_reset_board(sc, 0); - - if (hifn_enable_crypto(sc) != 0) { - device_printf(sc->sc_dev, "crypto enabling failed\n"); - goto fail; - } - hifn_reset_puc(sc); - - hifn_init_dma(sc); - hifn_init_pci_registers(sc); - - pci_set_master(sc->sc_pcidev); - - /* XXX can't dynamically determine ram type for 795x; force dram */ - if (sc->sc_flags & HIFN_IS_7956) - sc->sc_drammodel = 1; - else if (hifn_ramtype(sc)) - goto fail; - - if (sc->sc_drammodel == 0) - hifn_sramsize(sc); - else - hifn_dramsize(sc); - - /* - * Workaround for NetSec 7751 rev A: half ram size because two - * of the address lines were left floating - */ - if (pci_get_vendor(dev) == PCI_VENDOR_NETSEC && - pci_get_device(dev) == PCI_PRODUCT_NETSEC_7751 && - pci_get_revid(dev) == 0x61) /*XXX???*/ - sc->sc_ramsize >>= 1; - - /* - * Arrange the interrupt line. - */ - rc = request_irq(dev->irq, hifn_intr, IRQF_SHARED, "hifn", sc); - if (rc) { - device_printf(sc->sc_dev, "could not map interrupt: %d\n", rc); - goto fail; - } - sc->sc_irq = dev->irq; - - hifn_sessions(sc); - - /* - * NB: Keep only the low 16 bits; this masks the chip id - * from the 7951. - */ - rev = READ_REG_1(sc, HIFN_1_REVID) & 0xffff; - - rseg = sc->sc_ramsize / 1024; - rbase = 'K'; - if (sc->sc_ramsize >= (1024 * 1024)) { - rbase = 'M'; - rseg /= 1024; - } - device_printf(sc->sc_dev, "%s, rev %u, %d%cB %cram", - hifn_partname(sc), rev, - rseg, rbase, sc->sc_drammodel ? 'd' : 's'); - if (sc->sc_flags & HIFN_IS_7956) - printf(", pll=0x%x<%s clk, %ux mult>", - sc->sc_pllconfig, - sc->sc_pllconfig & HIFN_PLL_REF_SEL ? "ext" : "pci", - 2 + 2*((sc->sc_pllconfig & HIFN_PLL_ND) >> 11)); - printf("\n"); - - sc->sc_cid = crypto_get_driverid(softc_get_device(sc),CRYPTOCAP_F_HARDWARE); - if (sc->sc_cid < 0) { - device_printf(sc->sc_dev, "could not get crypto driver id\n"); - goto fail; - } - - WRITE_REG_0(sc, HIFN_0_PUCNFG, - READ_REG_0(sc, HIFN_0_PUCNFG) | HIFN_PUCNFG_CHIPID); - ena = READ_REG_0(sc, HIFN_0_PUSTAT) & HIFN_PUSTAT_CHIPENA; - - switch (ena) { - case HIFN_PUSTAT_ENA_2: - crypto_register(sc->sc_cid, CRYPTO_3DES_CBC, 0, 0); - crypto_register(sc->sc_cid, CRYPTO_ARC4, 0, 0); - if (sc->sc_flags & HIFN_HAS_AES) - crypto_register(sc->sc_cid, CRYPTO_AES_CBC, 0, 0); - /*FALLTHROUGH*/ - case HIFN_PUSTAT_ENA_1: - crypto_register(sc->sc_cid, CRYPTO_MD5, 0, 0); - crypto_register(sc->sc_cid, CRYPTO_SHA1, 0, 0); - crypto_register(sc->sc_cid, CRYPTO_MD5_HMAC, 0, 0); - crypto_register(sc->sc_cid, CRYPTO_SHA1_HMAC, 0, 0); - crypto_register(sc->sc_cid, CRYPTO_DES_CBC, 0, 0); - break; - } - - if (sc->sc_flags & (HIFN_HAS_PUBLIC | HIFN_HAS_RNG)) - hifn_init_pubrng(sc); - - init_timer(&sc->sc_tickto); - sc->sc_tickto.function = hifn_tick; - sc->sc_tickto.data = (unsigned long) sc->sc_num; - mod_timer(&sc->sc_tickto, jiffies + HZ); - - return (0); - -fail: - if (sc->sc_cid >= 0) - crypto_unregister_all(sc->sc_cid); - if (sc->sc_irq != -1) - free_irq(sc->sc_irq, sc); - if (sc->sc_dma) { - /* Turn off DMA polling */ - WRITE_REG_1(sc, HIFN_1_DMA_CNFG, HIFN_DMACNFG_MSTRESET | - HIFN_DMACNFG_DMARESET | HIFN_DMACNFG_MODE); - - pci_free_consistent(sc->sc_pcidev, - sizeof(*sc->sc_dma), - sc->sc_dma, sc->sc_dma_physaddr); - } - kfree(sc); - return (-ENXIO); -} - -/* - * Detach an interface that successfully probed. - */ -static void -hifn_remove(struct pci_dev *dev) -{ - struct hifn_softc *sc = pci_get_drvdata(dev); - unsigned long l_flags; - - DPRINTF("%s()\n", __FUNCTION__); - - KASSERT(sc != NULL, ("hifn_detach: null software carrier!")); - - /* disable interrupts */ - HIFN_LOCK(sc); - WRITE_REG_1(sc, HIFN_1_DMA_IER, 0); - HIFN_UNLOCK(sc); - - /*XXX other resources */ - del_timer_sync(&sc->sc_tickto); - - /* Turn off DMA polling */ - WRITE_REG_1(sc, HIFN_1_DMA_CNFG, HIFN_DMACNFG_MSTRESET | - HIFN_DMACNFG_DMARESET | HIFN_DMACNFG_MODE); - - crypto_unregister_all(sc->sc_cid); - - free_irq(sc->sc_irq, sc); - - pci_free_consistent(sc->sc_pcidev, sizeof(*sc->sc_dma), - sc->sc_dma, sc->sc_dma_physaddr); -} - - -static int -hifn_init_pubrng(struct hifn_softc *sc) -{ - int i; - - DPRINTF("%s()\n", __FUNCTION__); - - if ((sc->sc_flags & HIFN_IS_7811) == 0) { - /* Reset 7951 public key/rng engine */ - WRITE_REG_1(sc, HIFN_1_PUB_RESET, - READ_REG_1(sc, HIFN_1_PUB_RESET) | HIFN_PUBRST_RESET); - - for (i = 0; i < 100; i++) { - DELAY(1000); - if ((READ_REG_1(sc, HIFN_1_PUB_RESET) & - HIFN_PUBRST_RESET) == 0) - break; - } - - if (i == 100) { - device_printf(sc->sc_dev, "public key init failed\n"); - return (1); - } - } - - /* Enable the rng, if available */ -#ifdef CONFIG_OCF_RANDOMHARVEST - if (sc->sc_flags & HIFN_HAS_RNG) { - if (sc->sc_flags & HIFN_IS_7811) { - u_int32_t r; - r = READ_REG_1(sc, HIFN_1_7811_RNGENA); - if (r & HIFN_7811_RNGENA_ENA) { - r &= ~HIFN_7811_RNGENA_ENA; - WRITE_REG_1(sc, HIFN_1_7811_RNGENA, r); - } - WRITE_REG_1(sc, HIFN_1_7811_RNGCFG, - HIFN_7811_RNGCFG_DEFL); - r |= HIFN_7811_RNGENA_ENA; - WRITE_REG_1(sc, HIFN_1_7811_RNGENA, r); - } else - WRITE_REG_1(sc, HIFN_1_RNG_CONFIG, - READ_REG_1(sc, HIFN_1_RNG_CONFIG) | - HIFN_RNGCFG_ENA); - - sc->sc_rngfirst = 1; - crypto_rregister(sc->sc_cid, hifn_read_random, sc); - } -#endif - - /* Enable public key engine, if available */ - if (sc->sc_flags & HIFN_HAS_PUBLIC) { - WRITE_REG_1(sc, HIFN_1_PUB_IEN, HIFN_PUBIEN_DONE); - sc->sc_dmaier |= HIFN_DMAIER_PUBDONE; - WRITE_REG_1(sc, HIFN_1_DMA_IER, sc->sc_dmaier); -#ifdef HIFN_VULCANDEV - sc->sc_pkdev = make_dev(&vulcanpk_cdevsw, 0, - UID_ROOT, GID_WHEEL, 0666, - "vulcanpk"); - sc->sc_pkdev->si_drv1 = sc; -#endif - } - - return (0); -} - -#ifdef CONFIG_OCF_RANDOMHARVEST -static int -hifn_read_random(void *arg, u_int32_t *buf, int len) -{ - struct hifn_softc *sc = (struct hifn_softc *) arg; - u_int32_t sts; - int i, rc = 0; - - if (len <= 0) - return rc; - - if (sc->sc_flags & HIFN_IS_7811) { - /* ONLY VALID ON 7811!!!! */ - for (i = 0; i < 5; i++) { - sts = READ_REG_1(sc, HIFN_1_7811_RNGSTS); - if (sts & HIFN_7811_RNGSTS_UFL) { - device_printf(sc->sc_dev, - "RNG underflow: disabling\n"); - /* DAVIDM perhaps return -1 */ - break; - } - if ((sts & HIFN_7811_RNGSTS_RDY) == 0) - break; - - /* - * There are at least two words in the RNG FIFO - * at this point. - */ - if (rc < len) - buf[rc++] = READ_REG_1(sc, HIFN_1_7811_RNGDAT); - if (rc < len) - buf[rc++] = READ_REG_1(sc, HIFN_1_7811_RNGDAT); - } - } else - buf[rc++] = READ_REG_1(sc, HIFN_1_RNG_DATA); - - /* NB: discard first data read */ - if (sc->sc_rngfirst) { - sc->sc_rngfirst = 0; - rc = 0; - } - - return(rc); -} -#endif /* CONFIG_OCF_RANDOMHARVEST */ - -static void -hifn_puc_wait(struct hifn_softc *sc) -{ - int i; - int reg = HIFN_0_PUCTRL; - - if (sc->sc_flags & HIFN_IS_7956) { - reg = HIFN_0_PUCTRL2; - } - - for (i = 5000; i > 0; i--) { - DELAY(1); - if (!(READ_REG_0(sc, reg) & HIFN_PUCTRL_RESET)) - break; - } - if (!i) - device_printf(sc->sc_dev, "proc unit did not reset(0x%x)\n", - READ_REG_0(sc, HIFN_0_PUCTRL)); -} - -/* - * Reset the processing unit. - */ -static void -hifn_reset_puc(struct hifn_softc *sc) -{ - /* Reset processing unit */ - int reg = HIFN_0_PUCTRL; - - if (sc->sc_flags & HIFN_IS_7956) { - reg = HIFN_0_PUCTRL2; - } - WRITE_REG_0(sc, reg, HIFN_PUCTRL_DMAENA); - - hifn_puc_wait(sc); -} - -/* - * Set the Retry and TRDY registers; note that we set them to - * zero because the 7811 locks up when forced to retry (section - * 3.6 of "Specification Update SU-0014-04". Not clear if we - * should do this for all Hifn parts, but it doesn't seem to hurt. - */ -static void -hifn_set_retry(struct hifn_softc *sc) -{ - DPRINTF("%s()\n", __FUNCTION__); - /* NB: RETRY only responds to 8-bit reads/writes */ - pci_write_config_byte(sc->sc_pcidev, HIFN_RETRY_TIMEOUT, 0); - pci_write_config_dword(sc->sc_pcidev, HIFN_TRDY_TIMEOUT, 0); - /* piggy back the cache line setting here */ - pci_write_config_byte(sc->sc_pcidev, PCI_CACHE_LINE_SIZE, hifn_cache_linesize); -} - -/* - * Resets the board. Values in the regesters are left as is - * from the reset (i.e. initial values are assigned elsewhere). - */ -static void -hifn_reset_board(struct hifn_softc *sc, int full) -{ - u_int32_t reg; - - DPRINTF("%s()\n", __FUNCTION__); - /* - * Set polling in the DMA configuration register to zero. 0x7 avoids - * resetting the board and zeros out the other fields. - */ - WRITE_REG_1(sc, HIFN_1_DMA_CNFG, HIFN_DMACNFG_MSTRESET | - HIFN_DMACNFG_DMARESET | HIFN_DMACNFG_MODE); - - /* - * Now that polling has been disabled, we have to wait 1 ms - * before resetting the board. - */ - DELAY(1000); - - /* Reset the DMA unit */ - if (full) { - WRITE_REG_1(sc, HIFN_1_DMA_CNFG, HIFN_DMACNFG_MODE); - DELAY(1000); - } else { - WRITE_REG_1(sc, HIFN_1_DMA_CNFG, - HIFN_DMACNFG_MODE | HIFN_DMACNFG_MSTRESET); - hifn_reset_puc(sc); - } - - KASSERT(sc->sc_dma != NULL, ("hifn_reset_board: null DMA tag!")); - bzero(sc->sc_dma, sizeof(*sc->sc_dma)); - - /* Bring dma unit out of reset */ - WRITE_REG_1(sc, HIFN_1_DMA_CNFG, HIFN_DMACNFG_MSTRESET | - HIFN_DMACNFG_DMARESET | HIFN_DMACNFG_MODE); - - hifn_puc_wait(sc); - hifn_set_retry(sc); - - if (sc->sc_flags & HIFN_IS_7811) { - for (reg = 0; reg < 1000; reg++) { - if (READ_REG_1(sc, HIFN_1_7811_MIPSRST) & - HIFN_MIPSRST_CRAMINIT) - break; - DELAY(1000); - } - if (reg == 1000) - device_printf(sc->sc_dev, ": cram init timeout\n"); - } else { - /* set up DMA configuration register #2 */ - /* turn off all PK and BAR0 swaps */ - WRITE_REG_1(sc, HIFN_1_DMA_CNFG2, - (3 << HIFN_DMACNFG2_INIT_WRITE_BURST_SHIFT)| - (3 << HIFN_DMACNFG2_INIT_READ_BURST_SHIFT)| - (2 << HIFN_DMACNFG2_TGT_WRITE_BURST_SHIFT)| - (2 << HIFN_DMACNFG2_TGT_READ_BURST_SHIFT)); - } -} - -static u_int32_t -hifn_next_signature(u_int32_t a, u_int cnt) -{ - int i; - u_int32_t v; - - for (i = 0; i < cnt; i++) { - - /* get the parity */ - v = a & 0x80080125; - v ^= v >> 16; - v ^= v >> 8; - v ^= v >> 4; - v ^= v >> 2; - v ^= v >> 1; - - a = (v & 1) ^ (a << 1); - } - - return a; -} - - -/* - * Checks to see if crypto is already enabled. If crypto isn't enable, - * "hifn_enable_crypto" is called to enable it. The check is important, - * as enabling crypto twice will lock the board. - */ -static int -hifn_enable_crypto(struct hifn_softc *sc) -{ - u_int32_t dmacfg, ramcfg, encl, addr, i; - char offtbl[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00 }; - - DPRINTF("%s()\n", __FUNCTION__); - - ramcfg = READ_REG_0(sc, HIFN_0_PUCNFG); - dmacfg = READ_REG_1(sc, HIFN_1_DMA_CNFG); - - /* - * The RAM config register's encrypt level bit needs to be set before - * every read performed on the encryption level register. - */ - WRITE_REG_0(sc, HIFN_0_PUCNFG, ramcfg | HIFN_PUCNFG_CHIPID); - - encl = READ_REG_0(sc, HIFN_0_PUSTAT) & HIFN_PUSTAT_CHIPENA; - - /* - * Make sure we don't re-unlock. Two unlocks kills chip until the - * next reboot. - */ - if (encl == HIFN_PUSTAT_ENA_1 || encl == HIFN_PUSTAT_ENA_2) { -#ifdef HIFN_DEBUG - if (hifn_debug) - device_printf(sc->sc_dev, - "Strong crypto already enabled!\n"); -#endif - goto report; - } - - if (encl != 0 && encl != HIFN_PUSTAT_ENA_0) { -#ifdef HIFN_DEBUG - if (hifn_debug) - device_printf(sc->sc_dev, - "Unknown encryption level 0x%x\n", encl); -#endif - return 1; - } - - WRITE_REG_1(sc, HIFN_1_DMA_CNFG, HIFN_DMACNFG_UNLOCK | - HIFN_DMACNFG_MSTRESET | HIFN_DMACNFG_DMARESET | HIFN_DMACNFG_MODE); - DELAY(1000); - addr = READ_REG_1(sc, HIFN_UNLOCK_SECRET1); - DELAY(1000); - WRITE_REG_1(sc, HIFN_UNLOCK_SECRET2, 0); - DELAY(1000); - - for (i = 0; i <= 12; i++) { - addr = hifn_next_signature(addr, offtbl[i] + 0x101); - WRITE_REG_1(sc, HIFN_UNLOCK_SECRET2, addr); - - DELAY(1000); - } - - WRITE_REG_0(sc, HIFN_0_PUCNFG, ramcfg | HIFN_PUCNFG_CHIPID); - encl = READ_REG_0(sc, HIFN_0_PUSTAT) & HIFN_PUSTAT_CHIPENA; - -#ifdef HIFN_DEBUG - if (hifn_debug) { - if (encl != HIFN_PUSTAT_ENA_1 && encl != HIFN_PUSTAT_ENA_2) - device_printf(sc->sc_dev, "Engine is permanently " - "locked until next system reset!\n"); - else - device_printf(sc->sc_dev, "Engine enabled " - "successfully!\n"); - } -#endif - -report: - WRITE_REG_0(sc, HIFN_0_PUCNFG, ramcfg); - WRITE_REG_1(sc, HIFN_1_DMA_CNFG, dmacfg); - - switch (encl) { - case HIFN_PUSTAT_ENA_1: - case HIFN_PUSTAT_ENA_2: - break; - case HIFN_PUSTAT_ENA_0: - default: - device_printf(sc->sc_dev, "disabled\n"); - break; - } - - return 0; -} - -/* - * Give initial values to the registers listed in the "Register Space" - * section of the HIFN Software Development reference manual. - */ -static void -hifn_init_pci_registers(struct hifn_softc *sc) -{ - DPRINTF("%s()\n", __FUNCTION__); - - /* write fixed values needed by the Initialization registers */ - WRITE_REG_0(sc, HIFN_0_PUCTRL, HIFN_PUCTRL_DMAENA); - WRITE_REG_0(sc, HIFN_0_FIFOCNFG, HIFN_FIFOCNFG_THRESHOLD); - WRITE_REG_0(sc, HIFN_0_PUIER, HIFN_PUIER_DSTOVER); - - /* write all 4 ring address registers */ - WRITE_REG_1(sc, HIFN_1_DMA_CRAR, sc->sc_dma_physaddr + - offsetof(struct hifn_dma, cmdr[0])); - WRITE_REG_1(sc, HIFN_1_DMA_SRAR, sc->sc_dma_physaddr + - offsetof(struct hifn_dma, srcr[0])); - WRITE_REG_1(sc, HIFN_1_DMA_DRAR, sc->sc_dma_physaddr + - offsetof(struct hifn_dma, dstr[0])); - WRITE_REG_1(sc, HIFN_1_DMA_RRAR, sc->sc_dma_physaddr + - offsetof(struct hifn_dma, resr[0])); - - DELAY(2000); - - /* write status register */ - WRITE_REG_1(sc, HIFN_1_DMA_CSR, - HIFN_DMACSR_D_CTRL_DIS | HIFN_DMACSR_R_CTRL_DIS | - HIFN_DMACSR_S_CTRL_DIS | HIFN_DMACSR_C_CTRL_DIS | - HIFN_DMACSR_D_ABORT | HIFN_DMACSR_D_DONE | HIFN_DMACSR_D_LAST | - HIFN_DMACSR_D_WAIT | HIFN_DMACSR_D_OVER | - HIFN_DMACSR_R_ABORT | HIFN_DMACSR_R_DONE | HIFN_DMACSR_R_LAST | - HIFN_DMACSR_R_WAIT | HIFN_DMACSR_R_OVER | - HIFN_DMACSR_S_ABORT | HIFN_DMACSR_S_DONE | HIFN_DMACSR_S_LAST | - HIFN_DMACSR_S_WAIT | - HIFN_DMACSR_C_ABORT | HIFN_DMACSR_C_DONE | HIFN_DMACSR_C_LAST | - HIFN_DMACSR_C_WAIT | - HIFN_DMACSR_ENGINE | - ((sc->sc_flags & HIFN_HAS_PUBLIC) ? - HIFN_DMACSR_PUBDONE : 0) | - ((sc->sc_flags & HIFN_IS_7811) ? - HIFN_DMACSR_ILLW | HIFN_DMACSR_ILLR : 0)); - - sc->sc_d_busy = sc->sc_r_busy = sc->sc_s_busy = sc->sc_c_busy = 0; - sc->sc_dmaier |= HIFN_DMAIER_R_DONE | HIFN_DMAIER_C_ABORT | - HIFN_DMAIER_D_OVER | HIFN_DMAIER_R_OVER | - HIFN_DMAIER_S_ABORT | HIFN_DMAIER_D_ABORT | HIFN_DMAIER_R_ABORT | - ((sc->sc_flags & HIFN_IS_7811) ? - HIFN_DMAIER_ILLW | HIFN_DMAIER_ILLR : 0); - sc->sc_dmaier &= ~HIFN_DMAIER_C_WAIT; - WRITE_REG_1(sc, HIFN_1_DMA_IER, sc->sc_dmaier); - - - if (sc->sc_flags & HIFN_IS_7956) { - u_int32_t pll; - - WRITE_REG_0(sc, HIFN_0_PUCNFG, HIFN_PUCNFG_COMPSING | - HIFN_PUCNFG_TCALLPHASES | - HIFN_PUCNFG_TCDRVTOTEM | HIFN_PUCNFG_BUS32); - - /* turn off the clocks and insure bypass is set */ - pll = READ_REG_1(sc, HIFN_1_PLL); - pll = (pll &~ (HIFN_PLL_PK_CLK_SEL | HIFN_PLL_PE_CLK_SEL)) - | HIFN_PLL_BP | HIFN_PLL_MBSET; - WRITE_REG_1(sc, HIFN_1_PLL, pll); - DELAY(10*1000); /* 10ms */ - - /* change configuration */ - pll = (pll &~ HIFN_PLL_CONFIG) | sc->sc_pllconfig; - WRITE_REG_1(sc, HIFN_1_PLL, pll); - DELAY(10*1000); /* 10ms */ - - /* disable bypass */ - pll &= ~HIFN_PLL_BP; - WRITE_REG_1(sc, HIFN_1_PLL, pll); - /* enable clocks with new configuration */ - pll |= HIFN_PLL_PK_CLK_SEL | HIFN_PLL_PE_CLK_SEL; - WRITE_REG_1(sc, HIFN_1_PLL, pll); - } else { - WRITE_REG_0(sc, HIFN_0_PUCNFG, HIFN_PUCNFG_COMPSING | - HIFN_PUCNFG_DRFR_128 | HIFN_PUCNFG_TCALLPHASES | - HIFN_PUCNFG_TCDRVTOTEM | HIFN_PUCNFG_BUS32 | - (sc->sc_drammodel ? HIFN_PUCNFG_DRAM : HIFN_PUCNFG_SRAM)); - } - - WRITE_REG_0(sc, HIFN_0_PUISR, HIFN_PUISR_DSTOVER); - WRITE_REG_1(sc, HIFN_1_DMA_CNFG, HIFN_DMACNFG_MSTRESET | - HIFN_DMACNFG_DMARESET | HIFN_DMACNFG_MODE | HIFN_DMACNFG_LAST | - ((HIFN_POLL_FREQUENCY << 16 ) & HIFN_DMACNFG_POLLFREQ) | - ((HIFN_POLL_SCALAR << 8) & HIFN_DMACNFG_POLLINVAL)); -} - -/* - * The maximum number of sessions supported by the card - * is dependent on the amount of context ram, which - * encryption algorithms are enabled, and how compression - * is configured. This should be configured before this - * routine is called. - */ -static void -hifn_sessions(struct hifn_softc *sc) -{ - u_int32_t pucnfg; - int ctxsize; - - DPRINTF("%s()\n", __FUNCTION__); - - pucnfg = READ_REG_0(sc, HIFN_0_PUCNFG); - - if (pucnfg & HIFN_PUCNFG_COMPSING) { - if (pucnfg & HIFN_PUCNFG_ENCCNFG) - ctxsize = 128; - else - ctxsize = 512; - /* - * 7955/7956 has internal context memory of 32K - */ - if (sc->sc_flags & HIFN_IS_7956) - sc->sc_maxses = 32768 / ctxsize; - else - sc->sc_maxses = 1 + - ((sc->sc_ramsize - 32768) / ctxsize); - } else - sc->sc_maxses = sc->sc_ramsize / 16384; - - if (sc->sc_maxses > 2048) - sc->sc_maxses = 2048; -} - -/* - * Determine ram type (sram or dram). Board should be just out of a reset - * state when this is called. - */ -static int -hifn_ramtype(struct hifn_softc *sc) -{ - u_int8_t data[8], dataexpect[8]; - int i; - - for (i = 0; i < sizeof(data); i++) - data[i] = dataexpect[i] = 0x55; - if (hifn_writeramaddr(sc, 0, data)) - return (-1); - if (hifn_readramaddr(sc, 0, data)) - return (-1); - if (bcmp(data, dataexpect, sizeof(data)) != 0) { - sc->sc_drammodel = 1; - return (0); - } - - for (i = 0; i < sizeof(data); i++) - data[i] = dataexpect[i] = 0xaa; - if (hifn_writeramaddr(sc, 0, data)) - return (-1); - if (hifn_readramaddr(sc, 0, data)) - return (-1); - if (bcmp(data, dataexpect, sizeof(data)) != 0) { - sc->sc_drammodel = 1; - return (0); - } - - return (0); -} - -#define HIFN_SRAM_MAX (32 << 20) -#define HIFN_SRAM_STEP_SIZE 16384 -#define HIFN_SRAM_GRANULARITY (HIFN_SRAM_MAX / HIFN_SRAM_STEP_SIZE) - -static int -hifn_sramsize(struct hifn_softc *sc) -{ - u_int32_t a; - u_int8_t data[8]; - u_int8_t dataexpect[sizeof(data)]; - int32_t i; - - for (i = 0; i < sizeof(data); i++) - data[i] = dataexpect[i] = i ^ 0x5a; - - for (i = HIFN_SRAM_GRANULARITY - 1; i >= 0; i--) { - a = i * HIFN_SRAM_STEP_SIZE; - bcopy(&i, data, sizeof(i)); - hifn_writeramaddr(sc, a, data); - } - - for (i = 0; i < HIFN_SRAM_GRANULARITY; i++) { - a = i * HIFN_SRAM_STEP_SIZE; - bcopy(&i, dataexpect, sizeof(i)); - if (hifn_readramaddr(sc, a, data) < 0) - return (0); - if (bcmp(data, dataexpect, sizeof(data)) != 0) - return (0); - sc->sc_ramsize = a + HIFN_SRAM_STEP_SIZE; - } - - return (0); -} - -/* - * XXX For dram boards, one should really try all of the - * HIFN_PUCNFG_DSZ_*'s. This just assumes that PUCNFG - * is already set up correctly. - */ -static int -hifn_dramsize(struct hifn_softc *sc) -{ - u_int32_t cnfg; - - if (sc->sc_flags & HIFN_IS_7956) { - /* - * 7955/7956 have a fixed internal ram of only 32K. - */ - sc->sc_ramsize = 32768; - } else { - cnfg = READ_REG_0(sc, HIFN_0_PUCNFG) & - HIFN_PUCNFG_DRAMMASK; - sc->sc_ramsize = 1 << ((cnfg >> 13) + 18); - } - return (0); -} - -static void -hifn_alloc_slot(struct hifn_softc *sc, int *cmdp, int *srcp, int *dstp, int *resp) -{ - struct hifn_dma *dma = sc->sc_dma; - - DPRINTF("%s()\n", __FUNCTION__); - - if (dma->cmdi == HIFN_D_CMD_RSIZE) { - dma->cmdi = 0; - dma->cmdr[HIFN_D_CMD_RSIZE].l = htole32(HIFN_D_JUMP|HIFN_D_MASKDONEIRQ); - wmb(); - dma->cmdr[HIFN_D_CMD_RSIZE].l |= htole32(HIFN_D_VALID); - HIFN_CMDR_SYNC(sc, HIFN_D_CMD_RSIZE, - BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD); - } - *cmdp = dma->cmdi++; - dma->cmdk = dma->cmdi; - - if (dma->srci == HIFN_D_SRC_RSIZE) { - dma->srci = 0; - dma->srcr[HIFN_D_SRC_RSIZE].l = htole32(HIFN_D_JUMP|HIFN_D_MASKDONEIRQ); - wmb(); - dma->srcr[HIFN_D_SRC_RSIZE].l |= htole32(HIFN_D_VALID); - HIFN_SRCR_SYNC(sc, HIFN_D_SRC_RSIZE, - BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD); - } - *srcp = dma->srci++; - dma->srck = dma->srci; - - if (dma->dsti == HIFN_D_DST_RSIZE) { - dma->dsti = 0; - dma->dstr[HIFN_D_DST_RSIZE].l = htole32(HIFN_D_JUMP|HIFN_D_MASKDONEIRQ); - wmb(); - dma->dstr[HIFN_D_DST_RSIZE].l |= htole32(HIFN_D_VALID); - HIFN_DSTR_SYNC(sc, HIFN_D_DST_RSIZE, - BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD); - } - *dstp = dma->dsti++; - dma->dstk = dma->dsti; - - if (dma->resi == HIFN_D_RES_RSIZE) { - dma->resi = 0; - dma->resr[HIFN_D_RES_RSIZE].l = htole32(HIFN_D_JUMP|HIFN_D_MASKDONEIRQ); - wmb(); - dma->resr[HIFN_D_RES_RSIZE].l |= htole32(HIFN_D_VALID); - HIFN_RESR_SYNC(sc, HIFN_D_RES_RSIZE, - BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD); - } - *resp = dma->resi++; - dma->resk = dma->resi; -} - -static int -hifn_writeramaddr(struct hifn_softc *sc, int addr, u_int8_t *data) -{ - struct hifn_dma *dma = sc->sc_dma; - hifn_base_command_t wc; - const u_int32_t masks = HIFN_D_VALID | HIFN_D_LAST | HIFN_D_MASKDONEIRQ; - int r, cmdi, resi, srci, dsti; - - DPRINTF("%s()\n", __FUNCTION__); - - wc.masks = htole16(3 << 13); - wc.session_num = htole16(addr >> 14); - wc.total_source_count = htole16(8); - wc.total_dest_count = htole16(addr & 0x3fff); - - hifn_alloc_slot(sc, &cmdi, &srci, &dsti, &resi); - - WRITE_REG_1(sc, HIFN_1_DMA_CSR, - HIFN_DMACSR_C_CTRL_ENA | HIFN_DMACSR_S_CTRL_ENA | - HIFN_DMACSR_D_CTRL_ENA | HIFN_DMACSR_R_CTRL_ENA); - - /* build write command */ - bzero(dma->command_bufs[cmdi], HIFN_MAX_COMMAND); - *(hifn_base_command_t *)dma->command_bufs[cmdi] = wc; - bcopy(data, &dma->test_src, sizeof(dma->test_src)); - - dma->srcr[srci].p = htole32(sc->sc_dma_physaddr - + offsetof(struct hifn_dma, test_src)); - dma->dstr[dsti].p = htole32(sc->sc_dma_physaddr - + offsetof(struct hifn_dma, test_dst)); - - dma->cmdr[cmdi].l = htole32(16 | masks); - dma->srcr[srci].l = htole32(8 | masks); - dma->dstr[dsti].l = htole32(4 | masks); - dma->resr[resi].l = htole32(4 | masks); - - for (r = 10000; r >= 0; r--) { - DELAY(10); - if ((dma->resr[resi].l & htole32(HIFN_D_VALID)) == 0) - break; - } - if (r == 0) { - device_printf(sc->sc_dev, "writeramaddr -- " - "result[%d](addr %d) still valid\n", resi, addr); - r = -1; - return (-1); - } else - r = 0; - - WRITE_REG_1(sc, HIFN_1_DMA_CSR, - HIFN_DMACSR_C_CTRL_DIS | HIFN_DMACSR_S_CTRL_DIS | - HIFN_DMACSR_D_CTRL_DIS | HIFN_DMACSR_R_CTRL_DIS); - - return (r); -} - -static int -hifn_readramaddr(struct hifn_softc *sc, int addr, u_int8_t *data) -{ - struct hifn_dma *dma = sc->sc_dma; - hifn_base_command_t rc; - const u_int32_t masks = HIFN_D_VALID | HIFN_D_LAST | HIFN_D_MASKDONEIRQ; - int r, cmdi, srci, dsti, resi; - - DPRINTF("%s()\n", __FUNCTION__); - - rc.masks = htole16(2 << 13); - rc.session_num = htole16(addr >> 14); - rc.total_source_count = htole16(addr & 0x3fff); - rc.total_dest_count = htole16(8); - - hifn_alloc_slot(sc, &cmdi, &srci, &dsti, &resi); - - WRITE_REG_1(sc, HIFN_1_DMA_CSR, - HIFN_DMACSR_C_CTRL_ENA | HIFN_DMACSR_S_CTRL_ENA | - HIFN_DMACSR_D_CTRL_ENA | HIFN_DMACSR_R_CTRL_ENA); - - bzero(dma->command_bufs[cmdi], HIFN_MAX_COMMAND); - *(hifn_base_command_t *)dma->command_bufs[cmdi] = rc; - - dma->srcr[srci].p = htole32(sc->sc_dma_physaddr + - offsetof(struct hifn_dma, test_src)); - dma->test_src = 0; - dma->dstr[dsti].p = htole32(sc->sc_dma_physaddr + - offsetof(struct hifn_dma, test_dst)); - dma->test_dst = 0; - dma->cmdr[cmdi].l = htole32(8 | masks); - dma->srcr[srci].l = htole32(8 | masks); - dma->dstr[dsti].l = htole32(8 | masks); - dma->resr[resi].l = htole32(HIFN_MAX_RESULT | masks); - - for (r = 10000; r >= 0; r--) { - DELAY(10); - if ((dma->resr[resi].l & htole32(HIFN_D_VALID)) == 0) - break; - } - if (r == 0) { - device_printf(sc->sc_dev, "readramaddr -- " - "result[%d](addr %d) still valid\n", resi, addr); - r = -1; - } else { - r = 0; - bcopy(&dma->test_dst, data, sizeof(dma->test_dst)); - } - - WRITE_REG_1(sc, HIFN_1_DMA_CSR, - HIFN_DMACSR_C_CTRL_DIS | HIFN_DMACSR_S_CTRL_DIS | - HIFN_DMACSR_D_CTRL_DIS | HIFN_DMACSR_R_CTRL_DIS); - - return (r); -} - -/* - * Initialize the descriptor rings. - */ -static void -hifn_init_dma(struct hifn_softc *sc) -{ - struct hifn_dma *dma = sc->sc_dma; - int i; - - DPRINTF("%s()\n", __FUNCTION__); - - hifn_set_retry(sc); - - /* initialize static pointer values */ - for (i = 0; i < HIFN_D_CMD_RSIZE; i++) - dma->cmdr[i].p = htole32(sc->sc_dma_physaddr + - offsetof(struct hifn_dma, command_bufs[i][0])); - for (i = 0; i < HIFN_D_RES_RSIZE; i++) - dma->resr[i].p = htole32(sc->sc_dma_physaddr + - offsetof(struct hifn_dma, result_bufs[i][0])); - - dma->cmdr[HIFN_D_CMD_RSIZE].p = - htole32(sc->sc_dma_physaddr + offsetof(struct hifn_dma, cmdr[0])); - dma->srcr[HIFN_D_SRC_RSIZE].p = - htole32(sc->sc_dma_physaddr + offsetof(struct hifn_dma, srcr[0])); - dma->dstr[HIFN_D_DST_RSIZE].p = - htole32(sc->sc_dma_physaddr + offsetof(struct hifn_dma, dstr[0])); - dma->resr[HIFN_D_RES_RSIZE].p = - htole32(sc->sc_dma_physaddr + offsetof(struct hifn_dma, resr[0])); - - dma->cmdu = dma->srcu = dma->dstu = dma->resu = 0; - dma->cmdi = dma->srci = dma->dsti = dma->resi = 0; - dma->cmdk = dma->srck = dma->dstk = dma->resk = 0; -} - -/* - * Writes out the raw command buffer space. Returns the - * command buffer size. - */ -static u_int -hifn_write_command(struct hifn_command *cmd, u_int8_t *buf) -{ - struct hifn_softc *sc = NULL; - u_int8_t *buf_pos; - hifn_base_command_t *base_cmd; - hifn_mac_command_t *mac_cmd; - hifn_crypt_command_t *cry_cmd; - int using_mac, using_crypt, len, ivlen; - u_int32_t dlen, slen; - - DPRINTF("%s()\n", __FUNCTION__); - - buf_pos = buf; - using_mac = cmd->base_masks & HIFN_BASE_CMD_MAC; - using_crypt = cmd->base_masks & HIFN_BASE_CMD_CRYPT; - - base_cmd = (hifn_base_command_t *)buf_pos; - base_cmd->masks = htole16(cmd->base_masks); - slen = cmd->src_mapsize; - if (cmd->sloplen) - dlen = cmd->dst_mapsize - cmd->sloplen + sizeof(u_int32_t); - else - dlen = cmd->dst_mapsize; - base_cmd->total_source_count = htole16(slen & HIFN_BASE_CMD_LENMASK_LO); - base_cmd->total_dest_count = htole16(dlen & HIFN_BASE_CMD_LENMASK_LO); - dlen >>= 16; - slen >>= 16; - base_cmd->session_num = htole16( - ((slen << HIFN_BASE_CMD_SRCLEN_S) & HIFN_BASE_CMD_SRCLEN_M) | - ((dlen << HIFN_BASE_CMD_DSTLEN_S) & HIFN_BASE_CMD_DSTLEN_M)); - buf_pos += sizeof(hifn_base_command_t); - - if (using_mac) { - mac_cmd = (hifn_mac_command_t *)buf_pos; - dlen = cmd->maccrd->crd_len; - mac_cmd->source_count = htole16(dlen & 0xffff); - dlen >>= 16; - mac_cmd->masks = htole16(cmd->mac_masks | - ((dlen << HIFN_MAC_CMD_SRCLEN_S) & HIFN_MAC_CMD_SRCLEN_M)); - mac_cmd->header_skip = htole16(cmd->maccrd->crd_skip); - mac_cmd->reserved = 0; - buf_pos += sizeof(hifn_mac_command_t); - } - - if (using_crypt) { - cry_cmd = (hifn_crypt_command_t *)buf_pos; - dlen = cmd->enccrd->crd_len; - cry_cmd->source_count = htole16(dlen & 0xffff); - dlen >>= 16; - cry_cmd->masks = htole16(cmd->cry_masks | - ((dlen << HIFN_CRYPT_CMD_SRCLEN_S) & HIFN_CRYPT_CMD_SRCLEN_M)); - cry_cmd->header_skip = htole16(cmd->enccrd->crd_skip); - cry_cmd->reserved = 0; - buf_pos += sizeof(hifn_crypt_command_t); - } - - if (using_mac && cmd->mac_masks & HIFN_MAC_CMD_NEW_KEY) { - bcopy(cmd->mac, buf_pos, HIFN_MAC_KEY_LENGTH); - buf_pos += HIFN_MAC_KEY_LENGTH; - } - - if (using_crypt && cmd->cry_masks & HIFN_CRYPT_CMD_NEW_KEY) { - switch (cmd->cry_masks & HIFN_CRYPT_CMD_ALG_MASK) { - case HIFN_CRYPT_CMD_ALG_3DES: - bcopy(cmd->ck, buf_pos, HIFN_3DES_KEY_LENGTH); - buf_pos += HIFN_3DES_KEY_LENGTH; - break; - case HIFN_CRYPT_CMD_ALG_DES: - bcopy(cmd->ck, buf_pos, HIFN_DES_KEY_LENGTH); - buf_pos += HIFN_DES_KEY_LENGTH; - break; - case HIFN_CRYPT_CMD_ALG_RC4: - len = 256; - do { - int clen; - - clen = MIN(cmd->cklen, len); - bcopy(cmd->ck, buf_pos, clen); - len -= clen; - buf_pos += clen; - } while (len > 0); - bzero(buf_pos, 4); - buf_pos += 4; - break; - case HIFN_CRYPT_CMD_ALG_AES: - /* - * AES keys are variable 128, 192 and - * 256 bits (16, 24 and 32 bytes). - */ - bcopy(cmd->ck, buf_pos, cmd->cklen); - buf_pos += cmd->cklen; - break; - } - } - - if (using_crypt && cmd->cry_masks & HIFN_CRYPT_CMD_NEW_IV) { - switch (cmd->cry_masks & HIFN_CRYPT_CMD_ALG_MASK) { - case HIFN_CRYPT_CMD_ALG_AES: - ivlen = HIFN_AES_IV_LENGTH; - break; - default: - ivlen = HIFN_IV_LENGTH; - break; - } - bcopy(cmd->iv, buf_pos, ivlen); - buf_pos += ivlen; - } - - if ((cmd->base_masks & (HIFN_BASE_CMD_MAC|HIFN_BASE_CMD_CRYPT)) == 0) { - bzero(buf_pos, 8); - buf_pos += 8; - } - - return (buf_pos - buf); -} - -static int -hifn_dmamap_aligned(struct hifn_operand *op) -{ - struct hifn_softc *sc = NULL; - int i; - - DPRINTF("%s()\n", __FUNCTION__); - - for (i = 0; i < op->nsegs; i++) { - if (op->segs[i].ds_addr & 3) - return (0); - if ((i != (op->nsegs - 1)) && (op->segs[i].ds_len & 3)) - return (0); - } - return (1); -} - -static __inline int -hifn_dmamap_dstwrap(struct hifn_softc *sc, int idx) -{ - struct hifn_dma *dma = sc->sc_dma; - - if (++idx == HIFN_D_DST_RSIZE) { - dma->dstr[idx].l = htole32(HIFN_D_VALID | HIFN_D_JUMP | - HIFN_D_MASKDONEIRQ); - HIFN_DSTR_SYNC(sc, idx, - BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); - idx = 0; - } - return (idx); -} - -static int -hifn_dmamap_load_dst(struct hifn_softc *sc, struct hifn_command *cmd) -{ - struct hifn_dma *dma = sc->sc_dma; - struct hifn_operand *dst = &cmd->dst; - u_int32_t p, l; - int idx, used = 0, i; - - DPRINTF("%s()\n", __FUNCTION__); - - idx = dma->dsti; - for (i = 0; i < dst->nsegs - 1; i++) { - dma->dstr[idx].p = htole32(dst->segs[i].ds_addr); - dma->dstr[idx].l = htole32(HIFN_D_MASKDONEIRQ | dst->segs[i].ds_len); - wmb(); - dma->dstr[idx].l |= htole32(HIFN_D_VALID); - HIFN_DSTR_SYNC(sc, idx, - BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); - used++; - - idx = hifn_dmamap_dstwrap(sc, idx); - } - - if (cmd->sloplen == 0) { - p = dst->segs[i].ds_addr; - l = HIFN_D_MASKDONEIRQ | HIFN_D_LAST | - dst->segs[i].ds_len; - } else { - p = sc->sc_dma_physaddr + - offsetof(struct hifn_dma, slop[cmd->slopidx]); - l = HIFN_D_MASKDONEIRQ | HIFN_D_LAST | - sizeof(u_int32_t); - - if ((dst->segs[i].ds_len - cmd->sloplen) != 0) { - dma->dstr[idx].p = htole32(dst->segs[i].ds_addr); - dma->dstr[idx].l = htole32(HIFN_D_MASKDONEIRQ | - (dst->segs[i].ds_len - cmd->sloplen)); - wmb(); - dma->dstr[idx].l |= htole32(HIFN_D_VALID); - HIFN_DSTR_SYNC(sc, idx, - BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); - used++; - - idx = hifn_dmamap_dstwrap(sc, idx); - } - } - dma->dstr[idx].p = htole32(p); - dma->dstr[idx].l = htole32(l); - wmb(); - dma->dstr[idx].l |= htole32(HIFN_D_VALID); - HIFN_DSTR_SYNC(sc, idx, BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); - used++; - - idx = hifn_dmamap_dstwrap(sc, idx); - - dma->dsti = idx; - dma->dstu += used; - return (idx); -} - -static __inline int -hifn_dmamap_srcwrap(struct hifn_softc *sc, int idx) -{ - struct hifn_dma *dma = sc->sc_dma; - - if (++idx == HIFN_D_SRC_RSIZE) { - dma->srcr[idx].l = htole32(HIFN_D_VALID | - HIFN_D_JUMP | HIFN_D_MASKDONEIRQ); - HIFN_SRCR_SYNC(sc, HIFN_D_SRC_RSIZE, - BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD); - idx = 0; - } - return (idx); -} - -static int -hifn_dmamap_load_src(struct hifn_softc *sc, struct hifn_command *cmd) -{ - struct hifn_dma *dma = sc->sc_dma; - struct hifn_operand *src = &cmd->src; - int idx, i; - u_int32_t last = 0; - - DPRINTF("%s()\n", __FUNCTION__); - - idx = dma->srci; - for (i = 0; i < src->nsegs; i++) { - if (i == src->nsegs - 1) - last = HIFN_D_LAST; - - dma->srcr[idx].p = htole32(src->segs[i].ds_addr); - dma->srcr[idx].l = htole32(src->segs[i].ds_len | - HIFN_D_MASKDONEIRQ | last); - wmb(); - dma->srcr[idx].l |= htole32(HIFN_D_VALID); - HIFN_SRCR_SYNC(sc, idx, - BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD); - - idx = hifn_dmamap_srcwrap(sc, idx); - } - dma->srci = idx; - dma->srcu += src->nsegs; - return (idx); -} - - -static int -hifn_crypto( - struct hifn_softc *sc, - struct hifn_command *cmd, - struct cryptop *crp, - int hint) -{ - struct hifn_dma *dma = sc->sc_dma; - u_int32_t cmdlen, csr; - int cmdi, resi, err = 0; - unsigned long l_flags; - - DPRINTF("%s()\n", __FUNCTION__); - - /* - * need 1 cmd, and 1 res - * - * NB: check this first since it's easy. - */ - HIFN_LOCK(sc); - if ((dma->cmdu + 1) > HIFN_D_CMD_RSIZE || - (dma->resu + 1) > HIFN_D_RES_RSIZE) { -#ifdef HIFN_DEBUG - if (hifn_debug) { - device_printf(sc->sc_dev, - "cmd/result exhaustion, cmdu %u resu %u\n", - dma->cmdu, dma->resu); - } -#endif - hifnstats.hst_nomem_cr++; - sc->sc_needwakeup |= CRYPTO_SYMQ; - HIFN_UNLOCK(sc); - return (ERESTART); - } - - if (crp->crp_flags & CRYPTO_F_SKBUF) { - if (pci_map_skb(sc, &cmd->src, cmd->src_skb)) { - hifnstats.hst_nomem_load++; - err = ENOMEM; - goto err_srcmap1; - } - } else if (crp->crp_flags & CRYPTO_F_IOV) { - if (pci_map_uio(sc, &cmd->src, cmd->src_io)) { - hifnstats.hst_nomem_load++; - err = ENOMEM; - goto err_srcmap1; - } - } else { - if (pci_map_buf(sc, &cmd->src, cmd->src_buf, crp->crp_ilen)) { - hifnstats.hst_nomem_load++; - err = ENOMEM; - goto err_srcmap1; - } - } - - if (hifn_dmamap_aligned(&cmd->src)) { - cmd->sloplen = cmd->src_mapsize & 3; - cmd->dst = cmd->src; - } else { - if (crp->crp_flags & CRYPTO_F_IOV) { - DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__); - err = EINVAL; - goto err_srcmap; - } else if (crp->crp_flags & CRYPTO_F_SKBUF) { -#ifdef NOTYET - int totlen, len; - struct mbuf *m, *m0, *mlast; - - KASSERT(cmd->dst_m == cmd->src_m, - ("hifn_crypto: dst_m initialized improperly")); - hifnstats.hst_unaligned++; - /* - * Source is not aligned on a longword boundary. - * Copy the data to insure alignment. If we fail - * to allocate mbufs or clusters while doing this - * we return ERESTART so the operation is requeued - * at the crypto later, but only if there are - * ops already posted to the hardware; otherwise we - * have no guarantee that we'll be re-entered. - */ - totlen = cmd->src_mapsize; - if (cmd->src_m->m_flags & M_PKTHDR) { - len = MHLEN; - MGETHDR(m0, M_DONTWAIT, MT_DATA); - if (m0 && !m_dup_pkthdr(m0, cmd->src_m, M_DONTWAIT)) { - m_free(m0); - m0 = NULL; - } - } else { - len = MLEN; - MGET(m0, M_DONTWAIT, MT_DATA); - } - if (m0 == NULL) { - hifnstats.hst_nomem_mbuf++; - err = dma->cmdu ? ERESTART : ENOMEM; - goto err_srcmap; - } - if (totlen >= MINCLSIZE) { - MCLGET(m0, M_DONTWAIT); - if ((m0->m_flags & M_EXT) == 0) { - hifnstats.hst_nomem_mcl++; - err = dma->cmdu ? ERESTART : ENOMEM; - m_freem(m0); - goto err_srcmap; - } - len = MCLBYTES; - } - totlen -= len; - m0->m_pkthdr.len = m0->m_len = len; - mlast = m0; - - while (totlen > 0) { - MGET(m, M_DONTWAIT, MT_DATA); - if (m == NULL) { - hifnstats.hst_nomem_mbuf++; - err = dma->cmdu ? ERESTART : ENOMEM; - m_freem(m0); - goto err_srcmap; - } - len = MLEN; - if (totlen >= MINCLSIZE) { - MCLGET(m, M_DONTWAIT); - if ((m->m_flags & M_EXT) == 0) { - hifnstats.hst_nomem_mcl++; - err = dma->cmdu ? ERESTART : ENOMEM; - mlast->m_next = m; - m_freem(m0); - goto err_srcmap; - } - len = MCLBYTES; - } - - m->m_len = len; - m0->m_pkthdr.len += len; - totlen -= len; - - mlast->m_next = m; - mlast = m; - } - cmd->dst_m = m0; -#else - device_printf(sc->sc_dev, - "%s,%d: CRYPTO_F_SKBUF unaligned not implemented\n", - __FILE__, __LINE__); - err = EINVAL; - goto err_srcmap; -#endif - } else { - device_printf(sc->sc_dev, - "%s,%d: unaligned contig buffers not implemented\n", - __FILE__, __LINE__); - err = EINVAL; - goto err_srcmap; - } - } - - if (cmd->dst_map == NULL) { - if (crp->crp_flags & CRYPTO_F_SKBUF) { - if (pci_map_skb(sc, &cmd->dst, cmd->dst_skb)) { - hifnstats.hst_nomem_map++; - err = ENOMEM; - goto err_dstmap1; - } - } else if (crp->crp_flags & CRYPTO_F_IOV) { - if (pci_map_uio(sc, &cmd->dst, cmd->dst_io)) { - hifnstats.hst_nomem_load++; - err = ENOMEM; - goto err_dstmap1; - } - } else { - if (pci_map_buf(sc, &cmd->dst, cmd->dst_buf, crp->crp_ilen)) { - hifnstats.hst_nomem_load++; - err = ENOMEM; - goto err_dstmap1; - } - } - } - -#ifdef HIFN_DEBUG - if (hifn_debug) { - device_printf(sc->sc_dev, - "Entering cmd: stat %8x ien %8x u %d/%d/%d/%d n %d/%d\n", - READ_REG_1(sc, HIFN_1_DMA_CSR), - READ_REG_1(sc, HIFN_1_DMA_IER), - dma->cmdu, dma->srcu, dma->dstu, dma->resu, - cmd->src_nsegs, cmd->dst_nsegs); - } -#endif - -#if 0 - if (cmd->src_map == cmd->dst_map) { - bus_dmamap_sync(sc->sc_dmat, cmd->src_map, - BUS_DMASYNC_PREWRITE|BUS_DMASYNC_PREREAD); - } else { - bus_dmamap_sync(sc->sc_dmat, cmd->src_map, - BUS_DMASYNC_PREWRITE); - bus_dmamap_sync(sc->sc_dmat, cmd->dst_map, - BUS_DMASYNC_PREREAD); - } -#endif - - /* - * need N src, and N dst - */ - if ((dma->srcu + cmd->src_nsegs) > HIFN_D_SRC_RSIZE || - (dma->dstu + cmd->dst_nsegs + 1) > HIFN_D_DST_RSIZE) { -#ifdef HIFN_DEBUG - if (hifn_debug) { - device_printf(sc->sc_dev, - "src/dst exhaustion, srcu %u+%u dstu %u+%u\n", - dma->srcu, cmd->src_nsegs, - dma->dstu, cmd->dst_nsegs); - } -#endif - hifnstats.hst_nomem_sd++; - err = ERESTART; - goto err_dstmap; - } - - if (dma->cmdi == HIFN_D_CMD_RSIZE) { - dma->cmdi = 0; - dma->cmdr[HIFN_D_CMD_RSIZE].l = htole32(HIFN_D_JUMP|HIFN_D_MASKDONEIRQ); - wmb(); - dma->cmdr[HIFN_D_CMD_RSIZE].l |= htole32(HIFN_D_VALID); - HIFN_CMDR_SYNC(sc, HIFN_D_CMD_RSIZE, - BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD); - } - cmdi = dma->cmdi++; - cmdlen = hifn_write_command(cmd, dma->command_bufs[cmdi]); - HIFN_CMD_SYNC(sc, cmdi, BUS_DMASYNC_PREWRITE); - - /* .p for command/result already set */ - dma->cmdr[cmdi].l = htole32(cmdlen | HIFN_D_LAST | - HIFN_D_MASKDONEIRQ); - wmb(); - dma->cmdr[cmdi].l |= htole32(HIFN_D_VALID); - HIFN_CMDR_SYNC(sc, cmdi, - BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD); - dma->cmdu++; - - /* - * We don't worry about missing an interrupt (which a "command wait" - * interrupt salvages us from), unless there is more than one command - * in the queue. - */ - if (dma->cmdu > 1) { - sc->sc_dmaier |= HIFN_DMAIER_C_WAIT; - WRITE_REG_1(sc, HIFN_1_DMA_IER, sc->sc_dmaier); - } - - hifnstats.hst_ipackets++; - hifnstats.hst_ibytes += cmd->src_mapsize; - - hifn_dmamap_load_src(sc, cmd); - - /* - * Unlike other descriptors, we don't mask done interrupt from - * result descriptor. - */ -#ifdef HIFN_DEBUG - if (hifn_debug) - device_printf(sc->sc_dev, "load res\n"); -#endif - if (dma->resi == HIFN_D_RES_RSIZE) { - dma->resi = 0; - dma->resr[HIFN_D_RES_RSIZE].l = htole32(HIFN_D_JUMP|HIFN_D_MASKDONEIRQ); - wmb(); - dma->resr[HIFN_D_RES_RSIZE].l |= htole32(HIFN_D_VALID); - HIFN_RESR_SYNC(sc, HIFN_D_RES_RSIZE, - BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); - } - resi = dma->resi++; - KASSERT(dma->hifn_commands[resi] == NULL, - ("hifn_crypto: command slot %u busy", resi)); - dma->hifn_commands[resi] = cmd; - HIFN_RES_SYNC(sc, resi, BUS_DMASYNC_PREREAD); - if ((hint & CRYPTO_HINT_MORE) && sc->sc_curbatch < hifn_maxbatch) { - dma->resr[resi].l = htole32(HIFN_MAX_RESULT | - HIFN_D_LAST | HIFN_D_MASKDONEIRQ); - wmb(); - dma->resr[resi].l |= htole32(HIFN_D_VALID); - sc->sc_curbatch++; - if (sc->sc_curbatch > hifnstats.hst_maxbatch) - hifnstats.hst_maxbatch = sc->sc_curbatch; - hifnstats.hst_totbatch++; - } else { - dma->resr[resi].l = htole32(HIFN_MAX_RESULT | HIFN_D_LAST); - wmb(); - dma->resr[resi].l |= htole32(HIFN_D_VALID); - sc->sc_curbatch = 0; - } - HIFN_RESR_SYNC(sc, resi, - BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); - dma->resu++; - - if (cmd->sloplen) - cmd->slopidx = resi; - - hifn_dmamap_load_dst(sc, cmd); - - csr = 0; - if (sc->sc_c_busy == 0) { - csr |= HIFN_DMACSR_C_CTRL_ENA; - sc->sc_c_busy = 1; - } - if (sc->sc_s_busy == 0) { - csr |= HIFN_DMACSR_S_CTRL_ENA; - sc->sc_s_busy = 1; - } - if (sc->sc_r_busy == 0) { - csr |= HIFN_DMACSR_R_CTRL_ENA; - sc->sc_r_busy = 1; - } - if (sc->sc_d_busy == 0) { - csr |= HIFN_DMACSR_D_CTRL_ENA; - sc->sc_d_busy = 1; - } - if (csr) - WRITE_REG_1(sc, HIFN_1_DMA_CSR, csr); - -#ifdef HIFN_DEBUG - if (hifn_debug) { - device_printf(sc->sc_dev, "command: stat %8x ier %8x\n", - READ_REG_1(sc, HIFN_1_DMA_CSR), - READ_REG_1(sc, HIFN_1_DMA_IER)); - } -#endif - - sc->sc_active = 5; - HIFN_UNLOCK(sc); - KASSERT(err == 0, ("hifn_crypto: success with error %u", err)); - return (err); /* success */ - -err_dstmap: - if (cmd->src_map != cmd->dst_map) - pci_unmap_buf(sc, &cmd->dst); -err_dstmap1: -err_srcmap: - if (crp->crp_flags & CRYPTO_F_SKBUF) { - if (cmd->src_skb != cmd->dst_skb) -#ifdef NOTYET - m_freem(cmd->dst_m); -#else - device_printf(sc->sc_dev, - "%s,%d: CRYPTO_F_SKBUF src != dst not implemented\n", - __FILE__, __LINE__); -#endif - } - pci_unmap_buf(sc, &cmd->src); -err_srcmap1: - HIFN_UNLOCK(sc); - return (err); -} - -static void -hifn_tick(unsigned long arg) -{ - struct hifn_softc *sc; - unsigned long l_flags; - - if (arg >= HIFN_MAX_CHIPS) - return; - sc = hifn_chip_idx[arg]; - if (!sc) - return; - - HIFN_LOCK(sc); - if (sc->sc_active == 0) { - struct hifn_dma *dma = sc->sc_dma; - u_int32_t r = 0; - - if (dma->cmdu == 0 && sc->sc_c_busy) { - sc->sc_c_busy = 0; - r |= HIFN_DMACSR_C_CTRL_DIS; - } - if (dma->srcu == 0 && sc->sc_s_busy) { - sc->sc_s_busy = 0; - r |= HIFN_DMACSR_S_CTRL_DIS; - } - if (dma->dstu == 0 && sc->sc_d_busy) { - sc->sc_d_busy = 0; - r |= HIFN_DMACSR_D_CTRL_DIS; - } - if (dma->resu == 0 && sc->sc_r_busy) { - sc->sc_r_busy = 0; - r |= HIFN_DMACSR_R_CTRL_DIS; - } - if (r) - WRITE_REG_1(sc, HIFN_1_DMA_CSR, r); - } else - sc->sc_active--; - HIFN_UNLOCK(sc); - mod_timer(&sc->sc_tickto, jiffies + HZ); -} - -static irqreturn_t -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19) -hifn_intr(int irq, void *arg) -#else -hifn_intr(int irq, void *arg, struct pt_regs *regs) -#endif -{ - struct hifn_softc *sc = arg; - struct hifn_dma *dma; - u_int32_t dmacsr, restart; - int i, u; - unsigned long l_flags; - - dmacsr = READ_REG_1(sc, HIFN_1_DMA_CSR); - - /* Nothing in the DMA unit interrupted */ - if ((dmacsr & sc->sc_dmaier) == 0) - return IRQ_NONE; - - HIFN_LOCK(sc); - - dma = sc->sc_dma; - -#ifdef HIFN_DEBUG - if (hifn_debug) { - device_printf(sc->sc_dev, - "irq: stat %08x ien %08x damier %08x i %d/%d/%d/%d k %d/%d/%d/%d u %d/%d/%d/%d\n", - dmacsr, READ_REG_1(sc, HIFN_1_DMA_IER), sc->sc_dmaier, - dma->cmdi, dma->srci, dma->dsti, dma->resi, - dma->cmdk, dma->srck, dma->dstk, dma->resk, - dma->cmdu, dma->srcu, dma->dstu, dma->resu); - } -#endif - - WRITE_REG_1(sc, HIFN_1_DMA_CSR, dmacsr & sc->sc_dmaier); - - if ((sc->sc_flags & HIFN_HAS_PUBLIC) && - (dmacsr & HIFN_DMACSR_PUBDONE)) - WRITE_REG_1(sc, HIFN_1_PUB_STATUS, - READ_REG_1(sc, HIFN_1_PUB_STATUS) | HIFN_PUBSTS_DONE); - - restart = dmacsr & (HIFN_DMACSR_D_OVER | HIFN_DMACSR_R_OVER); - if (restart) - device_printf(sc->sc_dev, "overrun %x\n", dmacsr); - - if (sc->sc_flags & HIFN_IS_7811) { - if (dmacsr & HIFN_DMACSR_ILLR) - device_printf(sc->sc_dev, "illegal read\n"); - if (dmacsr & HIFN_DMACSR_ILLW) - device_printf(sc->sc_dev, "illegal write\n"); - } - - restart = dmacsr & (HIFN_DMACSR_C_ABORT | HIFN_DMACSR_S_ABORT | - HIFN_DMACSR_D_ABORT | HIFN_DMACSR_R_ABORT); - if (restart) { - device_printf(sc->sc_dev, "abort, resetting.\n"); - hifnstats.hst_abort++; - hifn_abort(sc); - HIFN_UNLOCK(sc); - return IRQ_HANDLED; - } - - if ((dmacsr & HIFN_DMACSR_C_WAIT) && (dma->cmdu == 0)) { - /* - * If no slots to process and we receive a "waiting on - * command" interrupt, we disable the "waiting on command" - * (by clearing it). - */ - sc->sc_dmaier &= ~HIFN_DMAIER_C_WAIT; - WRITE_REG_1(sc, HIFN_1_DMA_IER, sc->sc_dmaier); - } - - /* clear the rings */ - i = dma->resk; u = dma->resu; - while (u != 0) { - HIFN_RESR_SYNC(sc, i, - BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); - if (dma->resr[i].l & htole32(HIFN_D_VALID)) { - HIFN_RESR_SYNC(sc, i, - BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); - break; - } - - if (i != HIFN_D_RES_RSIZE) { - struct hifn_command *cmd; - u_int8_t *macbuf = NULL; - - HIFN_RES_SYNC(sc, i, BUS_DMASYNC_POSTREAD); - cmd = dma->hifn_commands[i]; - KASSERT(cmd != NULL, - ("hifn_intr: null command slot %u", i)); - dma->hifn_commands[i] = NULL; - - if (cmd->base_masks & HIFN_BASE_CMD_MAC) { - macbuf = dma->result_bufs[i]; - macbuf += 12; - } - - hifn_callback(sc, cmd, macbuf); - hifnstats.hst_opackets++; - u--; - } - - if (++i == (HIFN_D_RES_RSIZE + 1)) - i = 0; - } - dma->resk = i; dma->resu = u; - - i = dma->srck; u = dma->srcu; - while (u != 0) { - if (i == HIFN_D_SRC_RSIZE) - i = 0; - HIFN_SRCR_SYNC(sc, i, - BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); - if (dma->srcr[i].l & htole32(HIFN_D_VALID)) { - HIFN_SRCR_SYNC(sc, i, - BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); - break; - } - i++, u--; - } - dma->srck = i; dma->srcu = u; - - i = dma->cmdk; u = dma->cmdu; - while (u != 0) { - HIFN_CMDR_SYNC(sc, i, - BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); - if (dma->cmdr[i].l & htole32(HIFN_D_VALID)) { - HIFN_CMDR_SYNC(sc, i, - BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); - break; - } - if (i != HIFN_D_CMD_RSIZE) { - u--; - HIFN_CMD_SYNC(sc, i, BUS_DMASYNC_POSTWRITE); - } - if (++i == (HIFN_D_CMD_RSIZE + 1)) - i = 0; - } - dma->cmdk = i; dma->cmdu = u; - - HIFN_UNLOCK(sc); - - if (sc->sc_needwakeup) { /* XXX check high watermark */ - int wakeup = sc->sc_needwakeup & (CRYPTO_SYMQ|CRYPTO_ASYMQ); -#ifdef HIFN_DEBUG - if (hifn_debug) - device_printf(sc->sc_dev, - "wakeup crypto (%x) u %d/%d/%d/%d\n", - sc->sc_needwakeup, - dma->cmdu, dma->srcu, dma->dstu, dma->resu); -#endif - sc->sc_needwakeup &= ~wakeup; - crypto_unblock(sc->sc_cid, wakeup); - } - - return IRQ_HANDLED; -} - -/* - * Allocate a new 'session' and return an encoded session id. 'sidp' - * contains our registration id, and should contain an encoded session - * id on successful allocation. - */ -static int -hifn_newsession(device_t dev, u_int32_t *sidp, struct cryptoini *cri) -{ - struct hifn_softc *sc = device_get_softc(dev); - struct cryptoini *c; - int mac = 0, cry = 0, sesn; - struct hifn_session *ses = NULL; - unsigned long l_flags; - - DPRINTF("%s()\n", __FUNCTION__); - - KASSERT(sc != NULL, ("hifn_newsession: null softc")); - if (sidp == NULL || cri == NULL || sc == NULL) { - DPRINTF("%s,%d: %s - EINVAL\n", __FILE__, __LINE__, __FUNCTION__); - return (EINVAL); - } - - HIFN_LOCK(sc); - if (sc->sc_sessions == NULL) { - ses = sc->sc_sessions = (struct hifn_session *)kmalloc(sizeof(*ses), - SLAB_ATOMIC); - if (ses == NULL) { - HIFN_UNLOCK(sc); - return (ENOMEM); - } - sesn = 0; - sc->sc_nsessions = 1; - } else { - for (sesn = 0; sesn < sc->sc_nsessions; sesn++) { - if (!sc->sc_sessions[sesn].hs_used) { - ses = &sc->sc_sessions[sesn]; - break; - } - } - - if (ses == NULL) { - sesn = sc->sc_nsessions; - ses = (struct hifn_session *)kmalloc((sesn + 1) * sizeof(*ses), - SLAB_ATOMIC); - if (ses == NULL) { - HIFN_UNLOCK(sc); - return (ENOMEM); - } - bcopy(sc->sc_sessions, ses, sesn * sizeof(*ses)); - bzero(sc->sc_sessions, sesn * sizeof(*ses)); - kfree(sc->sc_sessions); - sc->sc_sessions = ses; - ses = &sc->sc_sessions[sesn]; - sc->sc_nsessions++; - } - } - HIFN_UNLOCK(sc); - - bzero(ses, sizeof(*ses)); - ses->hs_used = 1; - - for (c = cri; c != NULL; c = c->cri_next) { - switch (c->cri_alg) { - case CRYPTO_MD5: - case CRYPTO_SHA1: - case CRYPTO_MD5_HMAC: - case CRYPTO_SHA1_HMAC: - if (mac) { - DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__); - return (EINVAL); - } - mac = 1; - ses->hs_mlen = c->cri_mlen; - if (ses->hs_mlen == 0) { - switch (c->cri_alg) { - case CRYPTO_MD5: - case CRYPTO_MD5_HMAC: - ses->hs_mlen = 16; - break; - case CRYPTO_SHA1: - case CRYPTO_SHA1_HMAC: - ses->hs_mlen = 20; - break; - } - } - break; - case CRYPTO_DES_CBC: - case CRYPTO_3DES_CBC: - case CRYPTO_AES_CBC: - /* XXX this may read fewer, does it matter? */ - read_random(ses->hs_iv, - c->cri_alg == CRYPTO_AES_CBC ? - HIFN_AES_IV_LENGTH : HIFN_IV_LENGTH); - /*FALLTHROUGH*/ - case CRYPTO_ARC4: - if (cry) { - DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__); - return (EINVAL); - } - cry = 1; - break; - default: - DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__); - return (EINVAL); - } - } - if (mac == 0 && cry == 0) { - DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__); - return (EINVAL); - } - - *sidp = HIFN_SID(device_get_unit(sc->sc_dev), sesn); - - return (0); -} - -/* - * Deallocate a session. - * XXX this routine should run a zero'd mac/encrypt key into context ram. - * XXX to blow away any keys already stored there. - */ -static int -hifn_freesession(device_t dev, u_int64_t tid) -{ - struct hifn_softc *sc = device_get_softc(dev); - int session, error; - u_int32_t sid = CRYPTO_SESID2LID(tid); - unsigned long l_flags; - - DPRINTF("%s()\n", __FUNCTION__); - - KASSERT(sc != NULL, ("hifn_freesession: null softc")); - if (sc == NULL) { - DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__); - return (EINVAL); - } - - HIFN_LOCK(sc); - session = HIFN_SESSION(sid); - if (session < sc->sc_nsessions) { - bzero(&sc->sc_sessions[session], sizeof(struct hifn_session)); - error = 0; - } else { - DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__); - error = EINVAL; - } - HIFN_UNLOCK(sc); - - return (error); -} - -static int -hifn_process(device_t dev, struct cryptop *crp, int hint) -{ - struct hifn_softc *sc = device_get_softc(dev); - struct hifn_command *cmd = NULL; - int session, err, ivlen; - struct cryptodesc *crd1, *crd2, *maccrd, *enccrd; - - DPRINTF("%s()\n", __FUNCTION__); - - if (crp == NULL || crp->crp_callback == NULL) { - hifnstats.hst_invalid++; - DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__); - return (EINVAL); - } - session = HIFN_SESSION(crp->crp_sid); - - if (sc == NULL || session >= sc->sc_nsessions) { - DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__); - err = EINVAL; - goto errout; - } - - cmd = kmalloc(sizeof(struct hifn_command), SLAB_ATOMIC); - if (cmd == NULL) { - hifnstats.hst_nomem++; - err = ENOMEM; - goto errout; - } - memset(cmd, 0, sizeof(*cmd)); - - if (crp->crp_flags & CRYPTO_F_SKBUF) { - cmd->src_skb = (struct sk_buff *)crp->crp_buf; - cmd->dst_skb = (struct sk_buff *)crp->crp_buf; - } else if (crp->crp_flags & CRYPTO_F_IOV) { - cmd->src_io = (struct uio *)crp->crp_buf; - cmd->dst_io = (struct uio *)crp->crp_buf; - } else { - cmd->src_buf = crp->crp_buf; - cmd->dst_buf = crp->crp_buf; - } - - crd1 = crp->crp_desc; - if (crd1 == NULL) { - DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__); - err = EINVAL; - goto errout; - } - crd2 = crd1->crd_next; - - if (crd2 == NULL) { - if (crd1->crd_alg == CRYPTO_MD5_HMAC || - crd1->crd_alg == CRYPTO_SHA1_HMAC || - crd1->crd_alg == CRYPTO_SHA1 || - crd1->crd_alg == CRYPTO_MD5) { - maccrd = crd1; - enccrd = NULL; - } else if (crd1->crd_alg == CRYPTO_DES_CBC || - crd1->crd_alg == CRYPTO_3DES_CBC || - crd1->crd_alg == CRYPTO_AES_CBC || - crd1->crd_alg == CRYPTO_ARC4) { - if ((crd1->crd_flags & CRD_F_ENCRYPT) == 0) - cmd->base_masks |= HIFN_BASE_CMD_DECODE; - maccrd = NULL; - enccrd = crd1; - } else { - DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__); - err = EINVAL; - goto errout; - } - } else { - if ((crd1->crd_alg == CRYPTO_MD5_HMAC || - crd1->crd_alg == CRYPTO_SHA1_HMAC || - crd1->crd_alg == CRYPTO_MD5 || - crd1->crd_alg == CRYPTO_SHA1) && - (crd2->crd_alg == CRYPTO_DES_CBC || - crd2->crd_alg == CRYPTO_3DES_CBC || - crd2->crd_alg == CRYPTO_AES_CBC || - crd2->crd_alg == CRYPTO_ARC4) && - ((crd2->crd_flags & CRD_F_ENCRYPT) == 0)) { - cmd->base_masks = HIFN_BASE_CMD_DECODE; - maccrd = crd1; - enccrd = crd2; - } else if ((crd1->crd_alg == CRYPTO_DES_CBC || - crd1->crd_alg == CRYPTO_ARC4 || - crd1->crd_alg == CRYPTO_3DES_CBC || - crd1->crd_alg == CRYPTO_AES_CBC) && - (crd2->crd_alg == CRYPTO_MD5_HMAC || - crd2->crd_alg == CRYPTO_SHA1_HMAC || - crd2->crd_alg == CRYPTO_MD5 || - crd2->crd_alg == CRYPTO_SHA1) && - (crd1->crd_flags & CRD_F_ENCRYPT)) { - enccrd = crd1; - maccrd = crd2; - } else { - /* - * We cannot order the 7751 as requested - */ - DPRINTF("%s,%d: %s %d,%d,%d - EINVAL\n",__FILE__,__LINE__,__FUNCTION__, crd1->crd_alg, crd2->crd_alg, crd1->crd_flags & CRD_F_ENCRYPT); - err = EINVAL; - goto errout; - } - } - - if (enccrd) { - cmd->enccrd = enccrd; - cmd->base_masks |= HIFN_BASE_CMD_CRYPT; - switch (enccrd->crd_alg) { - case CRYPTO_ARC4: - cmd->cry_masks |= HIFN_CRYPT_CMD_ALG_RC4; - break; - case CRYPTO_DES_CBC: - cmd->cry_masks |= HIFN_CRYPT_CMD_ALG_DES | - HIFN_CRYPT_CMD_MODE_CBC | - HIFN_CRYPT_CMD_NEW_IV; - break; - case CRYPTO_3DES_CBC: - cmd->cry_masks |= HIFN_CRYPT_CMD_ALG_3DES | - HIFN_CRYPT_CMD_MODE_CBC | - HIFN_CRYPT_CMD_NEW_IV; - break; - case CRYPTO_AES_CBC: - cmd->cry_masks |= HIFN_CRYPT_CMD_ALG_AES | - HIFN_CRYPT_CMD_MODE_CBC | - HIFN_CRYPT_CMD_NEW_IV; - break; - default: - DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__); - err = EINVAL; - goto errout; - } - if (enccrd->crd_alg != CRYPTO_ARC4) { - ivlen = ((enccrd->crd_alg == CRYPTO_AES_CBC) ? - HIFN_AES_IV_LENGTH : HIFN_IV_LENGTH); - if (enccrd->crd_flags & CRD_F_ENCRYPT) { - if (enccrd->crd_flags & CRD_F_IV_EXPLICIT) - bcopy(enccrd->crd_iv, cmd->iv, ivlen); - else - bcopy(sc->sc_sessions[session].hs_iv, - cmd->iv, ivlen); - - if ((enccrd->crd_flags & CRD_F_IV_PRESENT) - == 0) { - crypto_copyback(crp->crp_flags, - crp->crp_buf, enccrd->crd_inject, - ivlen, cmd->iv); - } - } else { - if (enccrd->crd_flags & CRD_F_IV_EXPLICIT) - bcopy(enccrd->crd_iv, cmd->iv, ivlen); - else { - crypto_copydata(crp->crp_flags, - crp->crp_buf, enccrd->crd_inject, - ivlen, cmd->iv); - } - } - } - - if (enccrd->crd_flags & CRD_F_KEY_EXPLICIT) - cmd->cry_masks |= HIFN_CRYPT_CMD_NEW_KEY; - cmd->ck = enccrd->crd_key; - cmd->cklen = enccrd->crd_klen >> 3; - cmd->cry_masks |= HIFN_CRYPT_CMD_NEW_KEY; - - /* - * Need to specify the size for the AES key in the masks. - */ - if ((cmd->cry_masks & HIFN_CRYPT_CMD_ALG_MASK) == - HIFN_CRYPT_CMD_ALG_AES) { - switch (cmd->cklen) { - case 16: - cmd->cry_masks |= HIFN_CRYPT_CMD_KSZ_128; - break; - case 24: - cmd->cry_masks |= HIFN_CRYPT_CMD_KSZ_192; - break; - case 32: - cmd->cry_masks |= HIFN_CRYPT_CMD_KSZ_256; - break; - default: - DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__); - err = EINVAL; - goto errout; - } - } - } - - if (maccrd) { - cmd->maccrd = maccrd; - cmd->base_masks |= HIFN_BASE_CMD_MAC; - - switch (maccrd->crd_alg) { - case CRYPTO_MD5: - cmd->mac_masks |= HIFN_MAC_CMD_ALG_MD5 | - HIFN_MAC_CMD_RESULT | HIFN_MAC_CMD_MODE_HASH | - HIFN_MAC_CMD_POS_IPSEC; - break; - case CRYPTO_MD5_HMAC: - cmd->mac_masks |= HIFN_MAC_CMD_ALG_MD5 | - HIFN_MAC_CMD_RESULT | HIFN_MAC_CMD_MODE_HMAC | - HIFN_MAC_CMD_POS_IPSEC | HIFN_MAC_CMD_TRUNC; - break; - case CRYPTO_SHA1: - cmd->mac_masks |= HIFN_MAC_CMD_ALG_SHA1 | - HIFN_MAC_CMD_RESULT | HIFN_MAC_CMD_MODE_HASH | - HIFN_MAC_CMD_POS_IPSEC; - break; - case CRYPTO_SHA1_HMAC: - cmd->mac_masks |= HIFN_MAC_CMD_ALG_SHA1 | - HIFN_MAC_CMD_RESULT | HIFN_MAC_CMD_MODE_HMAC | - HIFN_MAC_CMD_POS_IPSEC | HIFN_MAC_CMD_TRUNC; - break; - } - - if (maccrd->crd_alg == CRYPTO_SHA1_HMAC || - maccrd->crd_alg == CRYPTO_MD5_HMAC) { - cmd->mac_masks |= HIFN_MAC_CMD_NEW_KEY; - bcopy(maccrd->crd_key, cmd->mac, maccrd->crd_klen >> 3); - bzero(cmd->mac + (maccrd->crd_klen >> 3), - HIFN_MAC_KEY_LENGTH - (maccrd->crd_klen >> 3)); - } - } - - cmd->crp = crp; - cmd->session_num = session; - cmd->softc = sc; - - err = hifn_crypto(sc, cmd, crp, hint); - if (!err) { - return 0; - } else if (err == ERESTART) { - /* - * There weren't enough resources to dispatch the request - * to the part. Notify the caller so they'll requeue this - * request and resubmit it again soon. - */ -#ifdef HIFN_DEBUG - if (hifn_debug) - device_printf(sc->sc_dev, "requeue request\n"); -#endif - kfree(cmd); - sc->sc_needwakeup |= CRYPTO_SYMQ; - return (err); - } - -errout: - if (cmd != NULL) - kfree(cmd); - if (err == EINVAL) - hifnstats.hst_invalid++; - else - hifnstats.hst_nomem++; - crp->crp_etype = err; - crypto_done(crp); - return (err); -} - -static void -hifn_abort(struct hifn_softc *sc) -{ - struct hifn_dma *dma = sc->sc_dma; - struct hifn_command *cmd; - struct cryptop *crp; - int i, u; - - DPRINTF("%s()\n", __FUNCTION__); - - i = dma->resk; u = dma->resu; - while (u != 0) { - cmd = dma->hifn_commands[i]; - KASSERT(cmd != NULL, ("hifn_abort: null command slot %u", i)); - dma->hifn_commands[i] = NULL; - crp = cmd->crp; - - if ((dma->resr[i].l & htole32(HIFN_D_VALID)) == 0) { - /* Salvage what we can. */ - u_int8_t *macbuf; - - if (cmd->base_masks & HIFN_BASE_CMD_MAC) { - macbuf = dma->result_bufs[i]; - macbuf += 12; - } else - macbuf = NULL; - hifnstats.hst_opackets++; - hifn_callback(sc, cmd, macbuf); - } else { -#if 0 - if (cmd->src_map == cmd->dst_map) { - bus_dmamap_sync(sc->sc_dmat, cmd->src_map, - BUS_DMASYNC_POSTREAD|BUS_DMASYNC_POSTWRITE); - } else { - bus_dmamap_sync(sc->sc_dmat, cmd->src_map, - BUS_DMASYNC_POSTWRITE); - bus_dmamap_sync(sc->sc_dmat, cmd->dst_map, - BUS_DMASYNC_POSTREAD); - } -#endif - - if (cmd->src_skb != cmd->dst_skb) { -#ifdef NOTYET - m_freem(cmd->src_m); - crp->crp_buf = (caddr_t)cmd->dst_m; -#else - device_printf(sc->sc_dev, - "%s,%d: CRYPTO_F_SKBUF src != dst not implemented\n", - __FILE__, __LINE__); -#endif - } - - /* non-shared buffers cannot be restarted */ - if (cmd->src_map != cmd->dst_map) { - /* - * XXX should be EAGAIN, delayed until - * after the reset. - */ - crp->crp_etype = ENOMEM; - pci_unmap_buf(sc, &cmd->dst); - } else - crp->crp_etype = ENOMEM; - - pci_unmap_buf(sc, &cmd->src); - - kfree(cmd); - if (crp->crp_etype != EAGAIN) - crypto_done(crp); - } - - if (++i == HIFN_D_RES_RSIZE) - i = 0; - u--; - } - dma->resk = i; dma->resu = u; - - hifn_reset_board(sc, 1); - hifn_init_dma(sc); - hifn_init_pci_registers(sc); -} - -static void -hifn_callback(struct hifn_softc *sc, struct hifn_command *cmd, u_int8_t *macbuf) -{ - struct hifn_dma *dma = sc->sc_dma; - struct cryptop *crp = cmd->crp; - struct cryptodesc *crd; - int i, u, ivlen; - - DPRINTF("%s()\n", __FUNCTION__); - -#if 0 - if (cmd->src_map == cmd->dst_map) { - bus_dmamap_sync(sc->sc_dmat, cmd->src_map, - BUS_DMASYNC_POSTWRITE | BUS_DMASYNC_POSTREAD); - } else { - bus_dmamap_sync(sc->sc_dmat, cmd->src_map, - BUS_DMASYNC_POSTWRITE); - bus_dmamap_sync(sc->sc_dmat, cmd->dst_map, - BUS_DMASYNC_POSTREAD); - } -#endif - - if (crp->crp_flags & CRYPTO_F_SKBUF) { - if (cmd->src_skb != cmd->dst_skb) { -#ifdef NOTYET - crp->crp_buf = (caddr_t)cmd->dst_m; - totlen = cmd->src_mapsize; - for (m = cmd->dst_m; m != NULL; m = m->m_next) { - if (totlen < m->m_len) { - m->m_len = totlen; - totlen = 0; - } else - totlen -= m->m_len; - } - cmd->dst_m->m_pkthdr.len = cmd->src_m->m_pkthdr.len; - m_freem(cmd->src_m); -#else - device_printf(sc->sc_dev, - "%s,%d: CRYPTO_F_SKBUF src != dst not implemented\n", - __FILE__, __LINE__); -#endif - } - } - - if (cmd->sloplen != 0) { - crypto_copyback(crp->crp_flags, crp->crp_buf, - cmd->src_mapsize - cmd->sloplen, cmd->sloplen, - (caddr_t)&dma->slop[cmd->slopidx]); - } - - i = dma->dstk; u = dma->dstu; - while (u != 0) { - if (i == HIFN_D_DST_RSIZE) - i = 0; -#if 0 - bus_dmamap_sync(sc->sc_dmat, sc->sc_dmamap, - BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); -#endif - if (dma->dstr[i].l & htole32(HIFN_D_VALID)) { -#if 0 - bus_dmamap_sync(sc->sc_dmat, sc->sc_dmamap, - BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); -#endif - break; - } - i++, u--; - } - dma->dstk = i; dma->dstu = u; - - hifnstats.hst_obytes += cmd->dst_mapsize; - - if ((cmd->base_masks & (HIFN_BASE_CMD_CRYPT | HIFN_BASE_CMD_DECODE)) == - HIFN_BASE_CMD_CRYPT) { - for (crd = crp->crp_desc; crd; crd = crd->crd_next) { - if (crd->crd_alg != CRYPTO_DES_CBC && - crd->crd_alg != CRYPTO_3DES_CBC && - crd->crd_alg != CRYPTO_AES_CBC) - continue; - ivlen = ((crd->crd_alg == CRYPTO_AES_CBC) ? - HIFN_AES_IV_LENGTH : HIFN_IV_LENGTH); - crypto_copydata(crp->crp_flags, crp->crp_buf, - crd->crd_skip + crd->crd_len - ivlen, ivlen, - cmd->softc->sc_sessions[cmd->session_num].hs_iv); - break; - } - } - - if (macbuf != NULL) { - for (crd = crp->crp_desc; crd; crd = crd->crd_next) { - int len; - - if (crd->crd_alg != CRYPTO_MD5 && - crd->crd_alg != CRYPTO_SHA1 && - crd->crd_alg != CRYPTO_MD5_HMAC && - crd->crd_alg != CRYPTO_SHA1_HMAC) { - continue; - } - len = cmd->softc->sc_sessions[cmd->session_num].hs_mlen; - crypto_copyback(crp->crp_flags, crp->crp_buf, - crd->crd_inject, len, macbuf); - break; - } - } - - if (cmd->src_map != cmd->dst_map) - pci_unmap_buf(sc, &cmd->dst); - pci_unmap_buf(sc, &cmd->src); - kfree(cmd); - crypto_done(crp); -} - -/* - * 7811 PB3 rev/2 parts lock-up on burst writes to Group 0 - * and Group 1 registers; avoid conditions that could create - * burst writes by doing a read in between the writes. - * - * NB: The read we interpose is always to the same register; - * we do this because reading from an arbitrary (e.g. last) - * register may not always work. - */ -static void -hifn_write_reg_0(struct hifn_softc *sc, bus_size_t reg, u_int32_t val) -{ - if (sc->sc_flags & HIFN_IS_7811) { - if (sc->sc_bar0_lastreg == reg - 4) - readl(sc->sc_bar0 + HIFN_0_PUCNFG); - sc->sc_bar0_lastreg = reg; - } - writel(val, sc->sc_bar0 + reg); -} - -static void -hifn_write_reg_1(struct hifn_softc *sc, bus_size_t reg, u_int32_t val) -{ - if (sc->sc_flags & HIFN_IS_7811) { - if (sc->sc_bar1_lastreg == reg - 4) - readl(sc->sc_bar1 + HIFN_1_REVID); - sc->sc_bar1_lastreg = reg; - } - writel(val, sc->sc_bar1 + reg); -} - - -static struct pci_device_id hifn_pci_tbl[] = { - { PCI_VENDOR_HIFN, PCI_PRODUCT_HIFN_7951, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, }, - { PCI_VENDOR_HIFN, PCI_PRODUCT_HIFN_7955, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, }, - { PCI_VENDOR_HIFN, PCI_PRODUCT_HIFN_7956, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, }, - { PCI_VENDOR_NETSEC, PCI_PRODUCT_NETSEC_7751, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, }, - { PCI_VENDOR_INVERTEX, PCI_PRODUCT_INVERTEX_AEON, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, }, - { PCI_VENDOR_HIFN, PCI_PRODUCT_HIFN_7811, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, }, - /* - * Other vendors share this PCI ID as well, such as - * http://www.powercrypt.com, and obviously they also - * use the same key. - */ - { PCI_VENDOR_HIFN, PCI_PRODUCT_HIFN_7751, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, }, - { 0, 0, 0, 0, 0, 0, } -}; -MODULE_DEVICE_TABLE(pci, hifn_pci_tbl); - -static struct pci_driver hifn_driver = { - .name = "hifn", - .id_table = hifn_pci_tbl, - .probe = hifn_probe, - .remove = hifn_remove, - /* add PM stuff here one day */ -}; - -static int __init hifn_init (void) -{ - struct hifn_softc *sc = NULL; - int rc; - - DPRINTF("%s(%p)\n", __FUNCTION__, hifn_init); - - rc = pci_register_driver(&hifn_driver); - pci_register_driver_compat(&hifn_driver, rc); - - return rc; -} - -static void __exit hifn_exit (void) -{ - pci_unregister_driver(&hifn_driver); -} - -module_init(hifn_init); -module_exit(hifn_exit); - -MODULE_LICENSE("BSD"); -MODULE_AUTHOR("David McCullough "); -MODULE_DESCRIPTION("OCF driver for hifn PCI crypto devices"); diff --git a/target/linux/generic-2.6/files/crypto/ocf/hifn/hifn7751reg.h b/target/linux/generic-2.6/files/crypto/ocf/hifn/hifn7751reg.h deleted file mode 100644 index ccf54f9c4e..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/hifn/hifn7751reg.h +++ /dev/null @@ -1,540 +0,0 @@ -/* $FreeBSD: src/sys/dev/hifn/hifn7751reg.h,v 1.7 2007/03/21 03:42:49 sam Exp $ */ -/* $OpenBSD: hifn7751reg.h,v 1.35 2002/04/08 17:49:42 jason Exp $ */ - -/*- - * Invertex AEON / Hifn 7751 driver - * Copyright (c) 1999 Invertex Inc. All rights reserved. - * Copyright (c) 1999 Theo de Raadt - * Copyright (c) 2000-2001 Network Security Technologies, Inc. - * http://www.netsec.net - * - * Please send any comments, feedback, bug-fixes, or feature requests to - * software@invertex.com. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * Effort sponsored in part by the Defense Advanced Research Projects - * Agency (DARPA) and Air Force Research Laboratory, Air Force - * Materiel Command, USAF, under agreement number F30602-01-2-0537. - * - */ -#ifndef __HIFN_H__ -#define __HIFN_H__ - -/* - * Some PCI configuration space offset defines. The names were made - * identical to the names used by the Linux kernel. - */ -#define HIFN_BAR0 PCIR_BAR(0) /* PUC register map */ -#define HIFN_BAR1 PCIR_BAR(1) /* DMA register map */ -#define HIFN_TRDY_TIMEOUT 0x40 -#define HIFN_RETRY_TIMEOUT 0x41 - -/* - * PCI vendor and device identifiers - * (the names are preserved from their OpenBSD source). - */ -#define PCI_VENDOR_HIFN 0x13a3 /* Hifn */ -#define PCI_PRODUCT_HIFN_7751 0x0005 /* 7751 */ -#define PCI_PRODUCT_HIFN_6500 0x0006 /* 6500 */ -#define PCI_PRODUCT_HIFN_7811 0x0007 /* 7811 */ -#define PCI_PRODUCT_HIFN_7855 0x001f /* 7855 */ -#define PCI_PRODUCT_HIFN_7951 0x0012 /* 7951 */ -#define PCI_PRODUCT_HIFN_7955 0x0020 /* 7954/7955 */ -#define PCI_PRODUCT_HIFN_7956 0x001d /* 7956 */ - -#define PCI_VENDOR_INVERTEX 0x14e1 /* Invertex */ -#define PCI_PRODUCT_INVERTEX_AEON 0x0005 /* AEON */ - -#define PCI_VENDOR_NETSEC 0x1660 /* NetSec */ -#define PCI_PRODUCT_NETSEC_7751 0x7751 /* 7751 */ - -/* - * The values below should multiple of 4 -- and be large enough to handle - * any command the driver implements. - * - * MAX_COMMAND = base command + mac command + encrypt command + - * mac-key + rc4-key - * MAX_RESULT = base result + mac result + mac + encrypt result - * - * - */ -#define HIFN_MAX_COMMAND (8 + 8 + 8 + 64 + 260) -#define HIFN_MAX_RESULT (8 + 4 + 20 + 4) - -/* - * hifn_desc_t - * - * Holds an individual descriptor for any of the rings. - */ -typedef struct hifn_desc { - volatile u_int32_t l; /* length and status bits */ - volatile u_int32_t p; -} hifn_desc_t; - -/* - * Masks for the "length" field of struct hifn_desc. - */ -#define HIFN_D_LENGTH 0x0000ffff /* length bit mask */ -#define HIFN_D_MASKDONEIRQ 0x02000000 /* mask the done interrupt */ -#define HIFN_D_DESTOVER 0x04000000 /* destination overflow */ -#define HIFN_D_OVER 0x08000000 /* overflow */ -#define HIFN_D_LAST 0x20000000 /* last descriptor in chain */ -#define HIFN_D_JUMP 0x40000000 /* jump descriptor */ -#define HIFN_D_VALID 0x80000000 /* valid bit */ - - -/* - * Processing Unit Registers (offset from BASEREG0) - */ -#define HIFN_0_PUDATA 0x00 /* Processing Unit Data */ -#define HIFN_0_PUCTRL 0x04 /* Processing Unit Control */ -#define HIFN_0_PUISR 0x08 /* Processing Unit Interrupt Status */ -#define HIFN_0_PUCNFG 0x0c /* Processing Unit Configuration */ -#define HIFN_0_PUIER 0x10 /* Processing Unit Interrupt Enable */ -#define HIFN_0_PUSTAT 0x14 /* Processing Unit Status/Chip ID */ -#define HIFN_0_FIFOSTAT 0x18 /* FIFO Status */ -#define HIFN_0_FIFOCNFG 0x1c /* FIFO Configuration */ -#define HIFN_0_PUCTRL2 0x28 /* Processing Unit Control (2nd map) */ -#define HIFN_0_MUTE1 0x80 -#define HIFN_0_MUTE2 0x90 -#define HIFN_0_SPACESIZE 0x100 /* Register space size */ - -/* Processing Unit Control Register (HIFN_0_PUCTRL) */ -#define HIFN_PUCTRL_CLRSRCFIFO 0x0010 /* clear source fifo */ -#define HIFN_PUCTRL_STOP 0x0008 /* stop pu */ -#define HIFN_PUCTRL_LOCKRAM 0x0004 /* lock ram */ -#define HIFN_PUCTRL_DMAENA 0x0002 /* enable dma */ -#define HIFN_PUCTRL_RESET 0x0001 /* Reset processing unit */ - -/* Processing Unit Interrupt Status Register (HIFN_0_PUISR) */ -#define HIFN_PUISR_CMDINVAL 0x8000 /* Invalid command interrupt */ -#define HIFN_PUISR_DATAERR 0x4000 /* Data error interrupt */ -#define HIFN_PUISR_SRCFIFO 0x2000 /* Source FIFO ready interrupt */ -#define HIFN_PUISR_DSTFIFO 0x1000 /* Destination FIFO ready interrupt */ -#define HIFN_PUISR_DSTOVER 0x0200 /* Destination overrun interrupt */ -#define HIFN_PUISR_SRCCMD 0x0080 /* Source command interrupt */ -#define HIFN_PUISR_SRCCTX 0x0040 /* Source context interrupt */ -#define HIFN_PUISR_SRCDATA 0x0020 /* Source data interrupt */ -#define HIFN_PUISR_DSTDATA 0x0010 /* Destination data interrupt */ -#define HIFN_PUISR_DSTRESULT 0x0004 /* Destination result interrupt */ - -/* Processing Unit Configuration Register (HIFN_0_PUCNFG) */ -#define HIFN_PUCNFG_DRAMMASK 0xe000 /* DRAM size mask */ -#define HIFN_PUCNFG_DSZ_256K 0x0000 /* 256k dram */ -#define HIFN_PUCNFG_DSZ_512K 0x2000 /* 512k dram */ -#define HIFN_PUCNFG_DSZ_1M 0x4000 /* 1m dram */ -#define HIFN_PUCNFG_DSZ_2M 0x6000 /* 2m dram */ -#define HIFN_PUCNFG_DSZ_4M 0x8000 /* 4m dram */ -#define HIFN_PUCNFG_DSZ_8M 0xa000 /* 8m dram */ -#define HIFN_PUNCFG_DSZ_16M 0xc000 /* 16m dram */ -#define HIFN_PUCNFG_DSZ_32M 0xe000 /* 32m dram */ -#define HIFN_PUCNFG_DRAMREFRESH 0x1800 /* DRAM refresh rate mask */ -#define HIFN_PUCNFG_DRFR_512 0x0000 /* 512 divisor of ECLK */ -#define HIFN_PUCNFG_DRFR_256 0x0800 /* 256 divisor of ECLK */ -#define HIFN_PUCNFG_DRFR_128 0x1000 /* 128 divisor of ECLK */ -#define HIFN_PUCNFG_TCALLPHASES 0x0200 /* your guess is as good as mine... */ -#define HIFN_PUCNFG_TCDRVTOTEM 0x0100 /* your guess is as good as mine... */ -#define HIFN_PUCNFG_BIGENDIAN 0x0080 /* DMA big endian mode */ -#define HIFN_PUCNFG_BUS32 0x0040 /* Bus width 32bits */ -#define HIFN_PUCNFG_BUS16 0x0000 /* Bus width 16 bits */ -#define HIFN_PUCNFG_CHIPID 0x0020 /* Allow chipid from PUSTAT */ -#define HIFN_PUCNFG_DRAM 0x0010 /* Context RAM is DRAM */ -#define HIFN_PUCNFG_SRAM 0x0000 /* Context RAM is SRAM */ -#define HIFN_PUCNFG_COMPSING 0x0004 /* Enable single compression context */ -#define HIFN_PUCNFG_ENCCNFG 0x0002 /* Encryption configuration */ - -/* Processing Unit Interrupt Enable Register (HIFN_0_PUIER) */ -#define HIFN_PUIER_CMDINVAL 0x8000 /* Invalid command interrupt */ -#define HIFN_PUIER_DATAERR 0x4000 /* Data error interrupt */ -#define HIFN_PUIER_SRCFIFO 0x2000 /* Source FIFO ready interrupt */ -#define HIFN_PUIER_DSTFIFO 0x1000 /* Destination FIFO ready interrupt */ -#define HIFN_PUIER_DSTOVER 0x0200 /* Destination overrun interrupt */ -#define HIFN_PUIER_SRCCMD 0x0080 /* Source command interrupt */ -#define HIFN_PUIER_SRCCTX 0x0040 /* Source context interrupt */ -#define HIFN_PUIER_SRCDATA 0x0020 /* Source data interrupt */ -#define HIFN_PUIER_DSTDATA 0x0010 /* Destination data interrupt */ -#define HIFN_PUIER_DSTRESULT 0x0004 /* Destination result interrupt */ - -/* Processing Unit Status Register/Chip ID (HIFN_0_PUSTAT) */ -#define HIFN_PUSTAT_CMDINVAL 0x8000 /* Invalid command interrupt */ -#define HIFN_PUSTAT_DATAERR 0x4000 /* Data error interrupt */ -#define HIFN_PUSTAT_SRCFIFO 0x2000 /* Source FIFO ready interrupt */ -#define HIFN_PUSTAT_DSTFIFO 0x1000 /* Destination FIFO ready interrupt */ -#define HIFN_PUSTAT_DSTOVER 0x0200 /* Destination overrun interrupt */ -#define HIFN_PUSTAT_SRCCMD 0x0080 /* Source command interrupt */ -#define HIFN_PUSTAT_SRCCTX 0x0040 /* Source context interrupt */ -#define HIFN_PUSTAT_SRCDATA 0x0020 /* Source data interrupt */ -#define HIFN_PUSTAT_DSTDATA 0x0010 /* Destination data interrupt */ -#define HIFN_PUSTAT_DSTRESULT 0x0004 /* Destination result interrupt */ -#define HIFN_PUSTAT_CHIPREV 0x00ff /* Chip revision mask */ -#define HIFN_PUSTAT_CHIPENA 0xff00 /* Chip enabled mask */ -#define HIFN_PUSTAT_ENA_2 0x1100 /* Level 2 enabled */ -#define HIFN_PUSTAT_ENA_1 0x1000 /* Level 1 enabled */ -#define HIFN_PUSTAT_ENA_0 0x3000 /* Level 0 enabled */ -#define HIFN_PUSTAT_REV_2 0x0020 /* 7751 PT6/2 */ -#define HIFN_PUSTAT_REV_3 0x0030 /* 7751 PT6/3 */ - -/* FIFO Status Register (HIFN_0_FIFOSTAT) */ -#define HIFN_FIFOSTAT_SRC 0x7f00 /* Source FIFO available */ -#define HIFN_FIFOSTAT_DST 0x007f /* Destination FIFO available */ - -/* FIFO Configuration Register (HIFN_0_FIFOCNFG) */ -#define HIFN_FIFOCNFG_THRESHOLD 0x0400 /* must be written as this value */ - -/* - * DMA Interface Registers (offset from BASEREG1) - */ -#define HIFN_1_DMA_CRAR 0x0c /* DMA Command Ring Address */ -#define HIFN_1_DMA_SRAR 0x1c /* DMA Source Ring Address */ -#define HIFN_1_DMA_RRAR 0x2c /* DMA Result Ring Address */ -#define HIFN_1_DMA_DRAR 0x3c /* DMA Destination Ring Address */ -#define HIFN_1_DMA_CSR 0x40 /* DMA Status and Control */ -#define HIFN_1_DMA_IER 0x44 /* DMA Interrupt Enable */ -#define HIFN_1_DMA_CNFG 0x48 /* DMA Configuration */ -#define HIFN_1_PLL 0x4c /* 7955/7956: PLL config */ -#define HIFN_1_7811_RNGENA 0x60 /* 7811: rng enable */ -#define HIFN_1_7811_RNGCFG 0x64 /* 7811: rng config */ -#define HIFN_1_7811_RNGDAT 0x68 /* 7811: rng data */ -#define HIFN_1_7811_RNGSTS 0x6c /* 7811: rng status */ -#define HIFN_1_DMA_CNFG2 0x6c /* 7955/7956: dma config #2 */ -#define HIFN_1_7811_MIPSRST 0x94 /* 7811: MIPS reset */ -#define HIFN_1_REVID 0x98 /* Revision ID */ - -#define HIFN_1_PUB_RESET 0x204 /* Public/RNG Reset */ -#define HIFN_1_PUB_BASE 0x300 /* Public Base Address */ -#define HIFN_1_PUB_OPLEN 0x304 /* 7951-compat Public Operand Length */ -#define HIFN_1_PUB_OP 0x308 /* 7951-compat Public Operand */ -#define HIFN_1_PUB_STATUS 0x30c /* 7951-compat Public Status */ -#define HIFN_1_PUB_IEN 0x310 /* Public Interrupt enable */ -#define HIFN_1_RNG_CONFIG 0x314 /* RNG config */ -#define HIFN_1_RNG_DATA 0x318 /* RNG data */ -#define HIFN_1_PUB_MODE 0x320 /* PK mode */ -#define HIFN_1_PUB_FIFO_OPLEN 0x380 /* first element of oplen fifo */ -#define HIFN_1_PUB_FIFO_OP 0x384 /* first element of op fifo */ -#define HIFN_1_PUB_MEM 0x400 /* start of Public key memory */ -#define HIFN_1_PUB_MEMEND 0xbff /* end of Public key memory */ - -/* DMA Status and Control Register (HIFN_1_DMA_CSR) */ -#define HIFN_DMACSR_D_CTRLMASK 0xc0000000 /* Destinition Ring Control */ -#define HIFN_DMACSR_D_CTRL_NOP 0x00000000 /* Dest. Control: no-op */ -#define HIFN_DMACSR_D_CTRL_DIS 0x40000000 /* Dest. Control: disable */ -#define HIFN_DMACSR_D_CTRL_ENA 0x80000000 /* Dest. Control: enable */ -#define HIFN_DMACSR_D_ABORT 0x20000000 /* Destinition Ring PCIAbort */ -#define HIFN_DMACSR_D_DONE 0x10000000 /* Destinition Ring Done */ -#define HIFN_DMACSR_D_LAST 0x08000000 /* Destinition Ring Last */ -#define HIFN_DMACSR_D_WAIT 0x04000000 /* Destinition Ring Waiting */ -#define HIFN_DMACSR_D_OVER 0x02000000 /* Destinition Ring Overflow */ -#define HIFN_DMACSR_R_CTRL 0x00c00000 /* Result Ring Control */ -#define HIFN_DMACSR_R_CTRL_NOP 0x00000000 /* Result Control: no-op */ -#define HIFN_DMACSR_R_CTRL_DIS 0x00400000 /* Result Control: disable */ -#define HIFN_DMACSR_R_CTRL_ENA 0x00800000 /* Result Control: enable */ -#define HIFN_DMACSR_R_ABORT 0x00200000 /* Result Ring PCI Abort */ -#define HIFN_DMACSR_R_DONE 0x00100000 /* Result Ring Done */ -#define HIFN_DMACSR_R_LAST 0x00080000 /* Result Ring Last */ -#define HIFN_DMACSR_R_WAIT 0x00040000 /* Result Ring Waiting */ -#define HIFN_DMACSR_R_OVER 0x00020000 /* Result Ring Overflow */ -#define HIFN_DMACSR_S_CTRL 0x0000c000 /* Source Ring Control */ -#define HIFN_DMACSR_S_CTRL_NOP 0x00000000 /* Source Control: no-op */ -#define HIFN_DMACSR_S_CTRL_DIS 0x00004000 /* Source Control: disable */ -#define HIFN_DMACSR_S_CTRL_ENA 0x00008000 /* Source Control: enable */ -#define HIFN_DMACSR_S_ABORT 0x00002000 /* Source Ring PCI Abort */ -#define HIFN_DMACSR_S_DONE 0x00001000 /* Source Ring Done */ -#define HIFN_DMACSR_S_LAST 0x00000800 /* Source Ring Last */ -#define HIFN_DMACSR_S_WAIT 0x00000400 /* Source Ring Waiting */ -#define HIFN_DMACSR_ILLW 0x00000200 /* Illegal write (7811 only) */ -#define HIFN_DMACSR_ILLR 0x00000100 /* Illegal read (7811 only) */ -#define HIFN_DMACSR_C_CTRL 0x000000c0 /* Command Ring Control */ -#define HIFN_DMACSR_C_CTRL_NOP 0x00000000 /* Command Control: no-op */ -#define HIFN_DMACSR_C_CTRL_DIS 0x00000040 /* Command Control: disable */ -#define HIFN_DMACSR_C_CTRL_ENA 0x00000080 /* Command Control: enable */ -#define HIFN_DMACSR_C_ABORT 0x00000020 /* Command Ring PCI Abort */ -#define HIFN_DMACSR_C_DONE 0x00000010 /* Command Ring Done */ -#define HIFN_DMACSR_C_LAST 0x00000008 /* Command Ring Last */ -#define HIFN_DMACSR_C_WAIT 0x00000004 /* Command Ring Waiting */ -#define HIFN_DMACSR_PUBDONE 0x00000002 /* Public op done (7951 only) */ -#define HIFN_DMACSR_ENGINE 0x00000001 /* Command Ring Engine IRQ */ - -/* DMA Interrupt Enable Register (HIFN_1_DMA_IER) */ -#define HIFN_DMAIER_D_ABORT 0x20000000 /* Destination Ring PCIAbort */ -#define HIFN_DMAIER_D_DONE 0x10000000 /* Destination Ring Done */ -#define HIFN_DMAIER_D_LAST 0x08000000 /* Destination Ring Last */ -#define HIFN_DMAIER_D_WAIT 0x04000000 /* Destination Ring Waiting */ -#define HIFN_DMAIER_D_OVER 0x02000000 /* Destination Ring Overflow */ -#define HIFN_DMAIER_R_ABORT 0x00200000 /* Result Ring PCI Abort */ -#define HIFN_DMAIER_R_DONE 0x00100000 /* Result Ring Done */ -#define HIFN_DMAIER_R_LAST 0x00080000 /* Result Ring Last */ -#define HIFN_DMAIER_R_WAIT 0x00040000 /* Result Ring Waiting */ -#define HIFN_DMAIER_R_OVER 0x00020000 /* Result Ring Overflow */ -#define HIFN_DMAIER_S_ABORT 0x00002000 /* Source Ring PCI Abort */ -#define HIFN_DMAIER_S_DONE 0x00001000 /* Source Ring Done */ -#define HIFN_DMAIER_S_LAST 0x00000800 /* Source Ring Last */ -#define HIFN_DMAIER_S_WAIT 0x00000400 /* Source Ring Waiting */ -#define HIFN_DMAIER_ILLW 0x00000200 /* Illegal write (7811 only) */ -#define HIFN_DMAIER_ILLR 0x00000100 /* Illegal read (7811 only) */ -#define HIFN_DMAIER_C_ABORT 0x00000020 /* Command Ring PCI Abort */ -#define HIFN_DMAIER_C_DONE 0x00000010 /* Command Ring Done */ -#define HIFN_DMAIER_C_LAST 0x00000008 /* Command Ring Last */ -#define HIFN_DMAIER_C_WAIT 0x00000004 /* Command Ring Waiting */ -#define HIFN_DMAIER_PUBDONE 0x00000002 /* public op done (7951 only) */ -#define HIFN_DMAIER_ENGINE 0x00000001 /* Engine IRQ */ - -/* DMA Configuration Register (HIFN_1_DMA_CNFG) */ -#define HIFN_DMACNFG_BIGENDIAN 0x10000000 /* big endian mode */ -#define HIFN_DMACNFG_POLLFREQ 0x00ff0000 /* Poll frequency mask */ -#define HIFN_DMACNFG_UNLOCK 0x00000800 -#define HIFN_DMACNFG_POLLINVAL 0x00000700 /* Invalid Poll Scalar */ -#define HIFN_DMACNFG_LAST 0x00000010 /* Host control LAST bit */ -#define HIFN_DMACNFG_MODE 0x00000004 /* DMA mode */ -#define HIFN_DMACNFG_DMARESET 0x00000002 /* DMA Reset # */ -#define HIFN_DMACNFG_MSTRESET 0x00000001 /* Master Reset # */ - -/* DMA Configuration Register (HIFN_1_DMA_CNFG2) */ -#define HIFN_DMACNFG2_PKSWAP32 (1 << 19) /* swap the OPLEN/OP reg */ -#define HIFN_DMACNFG2_PKSWAP8 (1 << 18) /* swap the bits of OPLEN/OP */ -#define HIFN_DMACNFG2_BAR0_SWAP32 (1<<17) /* swap the bytes of BAR0 */ -#define HIFN_DMACNFG2_BAR1_SWAP8 (1<<16) /* swap the bits of BAR0 */ -#define HIFN_DMACNFG2_INIT_WRITE_BURST_SHIFT 12 -#define HIFN_DMACNFG2_INIT_READ_BURST_SHIFT 8 -#define HIFN_DMACNFG2_TGT_WRITE_BURST_SHIFT 4 -#define HIFN_DMACNFG2_TGT_READ_BURST_SHIFT 0 - -/* 7811 RNG Enable Register (HIFN_1_7811_RNGENA) */ -#define HIFN_7811_RNGENA_ENA 0x00000001 /* enable RNG */ - -/* 7811 RNG Config Register (HIFN_1_7811_RNGCFG) */ -#define HIFN_7811_RNGCFG_PRE1 0x00000f00 /* first prescalar */ -#define HIFN_7811_RNGCFG_OPRE 0x00000080 /* output prescalar */ -#define HIFN_7811_RNGCFG_DEFL 0x00000f80 /* 2 words/ 1/100 sec */ - -/* 7811 RNG Status Register (HIFN_1_7811_RNGSTS) */ -#define HIFN_7811_RNGSTS_RDY 0x00004000 /* two numbers in FIFO */ -#define HIFN_7811_RNGSTS_UFL 0x00001000 /* rng underflow */ - -/* 7811 MIPS Reset Register (HIFN_1_7811_MIPSRST) */ -#define HIFN_MIPSRST_BAR2SIZE 0xffff0000 /* sdram size */ -#define HIFN_MIPSRST_GPRAMINIT 0x00008000 /* gpram can be accessed */ -#define HIFN_MIPSRST_CRAMINIT 0x00004000 /* ctxram can be accessed */ -#define HIFN_MIPSRST_LED2 0x00000400 /* external LED2 */ -#define HIFN_MIPSRST_LED1 0x00000200 /* external LED1 */ -#define HIFN_MIPSRST_LED0 0x00000100 /* external LED0 */ -#define HIFN_MIPSRST_MIPSDIS 0x00000004 /* disable MIPS */ -#define HIFN_MIPSRST_MIPSRST 0x00000002 /* warm reset MIPS */ -#define HIFN_MIPSRST_MIPSCOLD 0x00000001 /* cold reset MIPS */ - -/* Public key reset register (HIFN_1_PUB_RESET) */ -#define HIFN_PUBRST_RESET 0x00000001 /* reset public/rng unit */ - -/* Public operation register (HIFN_1_PUB_OP) */ -#define HIFN_PUBOP_AOFFSET 0x0000003e /* A offset */ -#define HIFN_PUBOP_BOFFSET 0x00000fc0 /* B offset */ -#define HIFN_PUBOP_MOFFSET 0x0003f000 /* M offset */ -#define HIFN_PUBOP_OP_MASK 0x003c0000 /* Opcode: */ -#define HIFN_PUBOP_OP_NOP 0x00000000 /* NOP */ -#define HIFN_PUBOP_OP_ADD 0x00040000 /* ADD */ -#define HIFN_PUBOP_OP_ADDC 0x00080000 /* ADD w/carry */ -#define HIFN_PUBOP_OP_SUB 0x000c0000 /* SUB */ -#define HIFN_PUBOP_OP_SUBC 0x00100000 /* SUB w/carry */ -#define HIFN_PUBOP_OP_MODADD 0x00140000 /* Modular ADD */ -#define HIFN_PUBOP_OP_MODSUB 0x00180000 /* Modular SUB */ -#define HIFN_PUBOP_OP_INCA 0x001c0000 /* INC A */ -#define HIFN_PUBOP_OP_DECA 0x00200000 /* DEC A */ -#define HIFN_PUBOP_OP_MULT 0x00240000 /* MULT */ -#define HIFN_PUBOP_OP_MODMULT 0x00280000 /* Modular MULT */ -#define HIFN_PUBOP_OP_MODRED 0x002c0000 /* Modular Red */ -#define HIFN_PUBOP_OP_MODEXP 0x00300000 /* Modular Exp */ - -/* Public operand length register (HIFN_1_PUB_OPLEN) */ -#define HIFN_PUBOPLEN_MODLEN 0x0000007f -#define HIFN_PUBOPLEN_EXPLEN 0x0003ff80 -#define HIFN_PUBOPLEN_REDLEN 0x003c0000 - -/* Public status register (HIFN_1_PUB_STATUS) */ -#define HIFN_PUBSTS_DONE 0x00000001 /* operation done */ -#define HIFN_PUBSTS_CARRY 0x00000002 /* carry */ -#define HIFN_PUBSTS_FIFO_EMPTY 0x00000100 /* fifo empty */ -#define HIFN_PUBSTS_FIFO_FULL 0x00000200 /* fifo full */ -#define HIFN_PUBSTS_FIFO_OVFL 0x00000400 /* fifo overflow */ -#define HIFN_PUBSTS_FIFO_WRITE 0x000f0000 /* fifo write */ -#define HIFN_PUBSTS_FIFO_READ 0x0f000000 /* fifo read */ - -/* Public interrupt enable register (HIFN_1_PUB_IEN) */ -#define HIFN_PUBIEN_DONE 0x00000001 /* operation done interrupt */ - -/* Random number generator config register (HIFN_1_RNG_CONFIG) */ -#define HIFN_RNGCFG_ENA 0x00000001 /* enable rng */ - -/* - * Register offsets in register set 1 - */ - -#define HIFN_UNLOCK_SECRET1 0xf4 -#define HIFN_UNLOCK_SECRET2 0xfc - -/* - * PLL config register - * - * This register is present only on 7954/7955/7956 parts. It must be - * programmed according to the bus interface method used by the h/w. - * Note that the parts require a stable clock. Since the PCI clock - * may vary the reference clock must usually be used. To avoid - * overclocking the core logic, setup must be done carefully, refer - * to the driver for details. The exact multiplier required varies - * by part and system configuration; refer to the Hifn documentation. - */ -#define HIFN_PLL_REF_SEL 0x00000001 /* REF/HBI clk selection */ -#define HIFN_PLL_BP 0x00000002 /* bypass (used during setup) */ -/* bit 2 reserved */ -#define HIFN_PLL_PK_CLK_SEL 0x00000008 /* public key clk select */ -#define HIFN_PLL_PE_CLK_SEL 0x00000010 /* packet engine clk select */ -/* bits 5-9 reserved */ -#define HIFN_PLL_MBSET 0x00000400 /* must be set to 1 */ -#define HIFN_PLL_ND 0x00003800 /* Fpll_ref multiplier select */ -#define HIFN_PLL_ND_SHIFT 11 -#define HIFN_PLL_ND_2 0x00000000 /* 2x */ -#define HIFN_PLL_ND_4 0x00000800 /* 4x */ -#define HIFN_PLL_ND_6 0x00001000 /* 6x */ -#define HIFN_PLL_ND_8 0x00001800 /* 8x */ -#define HIFN_PLL_ND_10 0x00002000 /* 10x */ -#define HIFN_PLL_ND_12 0x00002800 /* 12x */ -/* bits 14-15 reserved */ -#define HIFN_PLL_IS 0x00010000 /* charge pump current select */ -/* bits 17-31 reserved */ - -/* - * Board configuration specifies only these bits. - */ -#define HIFN_PLL_CONFIG (HIFN_PLL_IS|HIFN_PLL_ND|HIFN_PLL_REF_SEL) - -/* - * Public Key Engine Mode Register - */ -#define HIFN_PKMODE_HOSTINVERT (1 << 0) /* HOST INVERT */ -#define HIFN_PKMODE_ENHANCED (1 << 1) /* Enable enhanced mode */ - - -/********************************************************************* - * Structs for board commands - * - *********************************************************************/ - -/* - * Structure to help build up the command data structure. - */ -typedef struct hifn_base_command { - volatile u_int16_t masks; - volatile u_int16_t session_num; - volatile u_int16_t total_source_count; - volatile u_int16_t total_dest_count; -} hifn_base_command_t; - -#define HIFN_BASE_CMD_MAC 0x0400 -#define HIFN_BASE_CMD_CRYPT 0x0800 -#define HIFN_BASE_CMD_DECODE 0x2000 -#define HIFN_BASE_CMD_SRCLEN_M 0xc000 -#define HIFN_BASE_CMD_SRCLEN_S 14 -#define HIFN_BASE_CMD_DSTLEN_M 0x3000 -#define HIFN_BASE_CMD_DSTLEN_S 12 -#define HIFN_BASE_CMD_LENMASK_HI 0x30000 -#define HIFN_BASE_CMD_LENMASK_LO 0x0ffff - -/* - * Structure to help build up the command data structure. - */ -typedef struct hifn_crypt_command { - volatile u_int16_t masks; - volatile u_int16_t header_skip; - volatile u_int16_t source_count; - volatile u_int16_t reserved; -} hifn_crypt_command_t; - -#define HIFN_CRYPT_CMD_ALG_MASK 0x0003 /* algorithm: */ -#define HIFN_CRYPT_CMD_ALG_DES 0x0000 /* DES */ -#define HIFN_CRYPT_CMD_ALG_3DES 0x0001 /* 3DES */ -#define HIFN_CRYPT_CMD_ALG_RC4 0x0002 /* RC4 */ -#define HIFN_CRYPT_CMD_ALG_AES 0x0003 /* AES */ -#define HIFN_CRYPT_CMD_MODE_MASK 0x0018 /* Encrypt mode: */ -#define HIFN_CRYPT_CMD_MODE_ECB 0x0000 /* ECB */ -#define HIFN_CRYPT_CMD_MODE_CBC 0x0008 /* CBC */ -#define HIFN_CRYPT_CMD_MODE_CFB 0x0010 /* CFB */ -#define HIFN_CRYPT_CMD_MODE_OFB 0x0018 /* OFB */ -#define HIFN_CRYPT_CMD_CLR_CTX 0x0040 /* clear context */ -#define HIFN_CRYPT_CMD_NEW_KEY 0x0800 /* expect new key */ -#define HIFN_CRYPT_CMD_NEW_IV 0x1000 /* expect new iv */ - -#define HIFN_CRYPT_CMD_SRCLEN_M 0xc000 -#define HIFN_CRYPT_CMD_SRCLEN_S 14 - -#define HIFN_CRYPT_CMD_KSZ_MASK 0x0600 /* AES key size: */ -#define HIFN_CRYPT_CMD_KSZ_128 0x0000 /* 128 bit */ -#define HIFN_CRYPT_CMD_KSZ_192 0x0200 /* 192 bit */ -#define HIFN_CRYPT_CMD_KSZ_256 0x0400 /* 256 bit */ - -/* - * Structure to help build up the command data structure. - */ -typedef struct hifn_mac_command { - volatile u_int16_t masks; - volatile u_int16_t header_skip; - volatile u_int16_t source_count; - volatile u_int16_t reserved; -} hifn_mac_command_t; - -#define HIFN_MAC_CMD_ALG_MASK 0x0001 -#define HIFN_MAC_CMD_ALG_SHA1 0x0000 -#define HIFN_MAC_CMD_ALG_MD5 0x0001 -#define HIFN_MAC_CMD_MODE_MASK 0x000c -#define HIFN_MAC_CMD_MODE_HMAC 0x0000 -#define HIFN_MAC_CMD_MODE_SSL_MAC 0x0004 -#define HIFN_MAC_CMD_MODE_HASH 0x0008 -#define HIFN_MAC_CMD_MODE_FULL 0x0004 -#define HIFN_MAC_CMD_TRUNC 0x0010 -#define HIFN_MAC_CMD_RESULT 0x0020 -#define HIFN_MAC_CMD_APPEND 0x0040 -#define HIFN_MAC_CMD_SRCLEN_M 0xc000 -#define HIFN_MAC_CMD_SRCLEN_S 14 - -/* - * MAC POS IPsec initiates authentication after encryption on encodes - * and before decryption on decodes. - */ -#define HIFN_MAC_CMD_POS_IPSEC 0x0200 -#define HIFN_MAC_CMD_NEW_KEY 0x0800 - -/* - * The poll frequency and poll scalar defines are unshifted values used - * to set fields in the DMA Configuration Register. - */ -#ifndef HIFN_POLL_FREQUENCY -#define HIFN_POLL_FREQUENCY 0x1 -#endif - -#ifndef HIFN_POLL_SCALAR -#define HIFN_POLL_SCALAR 0x0 -#endif - -#define HIFN_MAX_SEGLEN 0xffff /* maximum dma segment len */ -#define HIFN_MAX_DMALEN 0x3ffff /* maximum dma length */ -#endif /* __HIFN_H__ */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/hifn/hifn7751var.h b/target/linux/generic-2.6/files/crypto/ocf/hifn/hifn7751var.h deleted file mode 100644 index 9a5f2319db..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/hifn/hifn7751var.h +++ /dev/null @@ -1,369 +0,0 @@ -/* $FreeBSD: src/sys/dev/hifn/hifn7751var.h,v 1.9 2007/03/21 03:42:49 sam Exp $ */ -/* $OpenBSD: hifn7751var.h,v 1.42 2002/04/08 17:49:42 jason Exp $ */ - -/*- - * Invertex AEON / Hifn 7751 driver - * Copyright (c) 1999 Invertex Inc. All rights reserved. - * Copyright (c) 1999 Theo de Raadt - * Copyright (c) 2000-2001 Network Security Technologies, Inc. - * http://www.netsec.net - * - * Please send any comments, feedback, bug-fixes, or feature requests to - * software@invertex.com. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * Effort sponsored in part by the Defense Advanced Research Projects - * Agency (DARPA) and Air Force Research Laboratory, Air Force - * Materiel Command, USAF, under agreement number F30602-01-2-0537. - * - */ - -#ifndef __HIFN7751VAR_H__ -#define __HIFN7751VAR_H__ - -#ifdef __KERNEL__ - -/* - * Some configurable values for the driver. By default command+result - * descriptor rings are the same size. The src+dst descriptor rings - * are sized at 3.5x the number of potential commands. Slower parts - * (e.g. 7951) tend to run out of src descriptors; faster parts (7811) - * src+cmd/result descriptors. It's not clear that increasing the size - * of the descriptor rings helps performance significantly as other - * factors tend to come into play (e.g. copying misaligned packets). - */ -#define HIFN_D_CMD_RSIZE 24 /* command descriptors */ -#define HIFN_D_SRC_RSIZE ((HIFN_D_CMD_RSIZE * 7) / 2) /* source descriptors */ -#define HIFN_D_RES_RSIZE HIFN_D_CMD_RSIZE /* result descriptors */ -#define HIFN_D_DST_RSIZE HIFN_D_SRC_RSIZE /* destination descriptors */ - -/* - * Length values for cryptography - */ -#define HIFN_DES_KEY_LENGTH 8 -#define HIFN_3DES_KEY_LENGTH 24 -#define HIFN_MAX_CRYPT_KEY_LENGTH HIFN_3DES_KEY_LENGTH -#define HIFN_IV_LENGTH 8 -#define HIFN_AES_IV_LENGTH 16 -#define HIFN_MAX_IV_LENGTH HIFN_AES_IV_LENGTH - -/* - * Length values for authentication - */ -#define HIFN_MAC_KEY_LENGTH 64 -#define HIFN_MD5_LENGTH 16 -#define HIFN_SHA1_LENGTH 20 -#define HIFN_MAC_TRUNC_LENGTH 12 - -#define MAX_SCATTER 64 - -/* - * Data structure to hold all 4 rings and any other ring related data. - */ -struct hifn_dma { - /* - * Descriptor rings. We add +1 to the size to accomidate the - * jump descriptor. - */ - struct hifn_desc cmdr[HIFN_D_CMD_RSIZE+1]; - struct hifn_desc srcr[HIFN_D_SRC_RSIZE+1]; - struct hifn_desc dstr[HIFN_D_DST_RSIZE+1]; - struct hifn_desc resr[HIFN_D_RES_RSIZE+1]; - - struct hifn_command *hifn_commands[HIFN_D_RES_RSIZE]; - - u_char command_bufs[HIFN_D_CMD_RSIZE][HIFN_MAX_COMMAND]; - u_char result_bufs[HIFN_D_CMD_RSIZE][HIFN_MAX_RESULT]; - u_int32_t slop[HIFN_D_CMD_RSIZE]; - - u_int64_t test_src, test_dst; - - /* - * Our current positions for insertion and removal from the desriptor - * rings. - */ - int cmdi, srci, dsti, resi; - volatile int cmdu, srcu, dstu, resu; - int cmdk, srck, dstk, resk; -}; - -struct hifn_session { - int hs_used; - int hs_mlen; - u_int8_t hs_iv[HIFN_MAX_IV_LENGTH]; -}; - -#define HIFN_RING_SYNC(sc, r, i, f) \ - /* DAVIDM bus_dmamap_sync((sc)->sc_dmat, (sc)->sc_dmamap, (f)) */ - -#define HIFN_CMDR_SYNC(sc, i, f) HIFN_RING_SYNC((sc), cmdr, (i), (f)) -#define HIFN_RESR_SYNC(sc, i, f) HIFN_RING_SYNC((sc), resr, (i), (f)) -#define HIFN_SRCR_SYNC(sc, i, f) HIFN_RING_SYNC((sc), srcr, (i), (f)) -#define HIFN_DSTR_SYNC(sc, i, f) HIFN_RING_SYNC((sc), dstr, (i), (f)) - -#define HIFN_CMD_SYNC(sc, i, f) \ - /* DAVIDM bus_dmamap_sync((sc)->sc_dmat, (sc)->sc_dmamap, (f)) */ - -#define HIFN_RES_SYNC(sc, i, f) \ - /* DAVIDM bus_dmamap_sync((sc)->sc_dmat, (sc)->sc_dmamap, (f)) */ - -typedef int bus_size_t; - -/* - * Holds data specific to a single HIFN board. - */ -struct hifn_softc { - softc_device_decl sc_dev; - - struct pci_dev *sc_pcidev; /* PCI device pointer */ - spinlock_t sc_mtx; /* per-instance lock */ - - int sc_num; /* for multiple devs */ - - ocf_iomem_t sc_bar0; - bus_size_t sc_bar0_lastreg;/* bar0 last reg written */ - ocf_iomem_t sc_bar1; - bus_size_t sc_bar1_lastreg;/* bar1 last reg written */ - - int sc_irq; - - u_int32_t sc_dmaier; - u_int32_t sc_drammodel; /* 1=dram, 0=sram */ - u_int32_t sc_pllconfig; /* 7954/7955/7956 PLL config */ - - struct hifn_dma *sc_dma; - dma_addr_t sc_dma_physaddr;/* physical address of sc_dma */ - - int sc_dmansegs; - int32_t sc_cid; - int sc_maxses; - int sc_nsessions; - struct hifn_session *sc_sessions; - int sc_ramsize; - int sc_flags; -#define HIFN_HAS_RNG 0x1 /* includes random number generator */ -#define HIFN_HAS_PUBLIC 0x2 /* includes public key support */ -#define HIFN_HAS_AES 0x4 /* includes AES support */ -#define HIFN_IS_7811 0x8 /* Hifn 7811 part */ -#define HIFN_IS_7956 0x10 /* Hifn 7956/7955 don't have SDRAM */ - - struct timer_list sc_tickto; /* for managing DMA */ - - int sc_rngfirst; - int sc_rnghz; /* RNG polling frequency */ - - int sc_c_busy; /* command ring busy */ - int sc_s_busy; /* source data ring busy */ - int sc_d_busy; /* destination data ring busy */ - int sc_r_busy; /* result ring busy */ - int sc_active; /* for initial countdown */ - int sc_needwakeup; /* ops q'd wating on resources */ - int sc_curbatch; /* # ops submitted w/o int */ - int sc_suspended; -#ifdef HIFN_VULCANDEV - struct cdev *sc_pkdev; -#endif -}; - -#define HIFN_LOCK(_sc) spin_lock_irqsave(&(_sc)->sc_mtx, l_flags) -#define HIFN_UNLOCK(_sc) spin_unlock_irqrestore(&(_sc)->sc_mtx, l_flags) - -/* - * hifn_command_t - * - * This is the control structure used to pass commands to hifn_encrypt(). - * - * flags - * ----- - * Flags is the bitwise "or" values for command configuration. A single - * encrypt direction needs to be set: - * - * HIFN_ENCODE or HIFN_DECODE - * - * To use cryptography, a single crypto algorithm must be included: - * - * HIFN_CRYPT_3DES or HIFN_CRYPT_DES - * - * To use authentication is used, a single MAC algorithm must be included: - * - * HIFN_MAC_MD5 or HIFN_MAC_SHA1 - * - * By default MD5 uses a 16 byte hash and SHA-1 uses a 20 byte hash. - * If the value below is set, hash values are truncated or assumed - * truncated to 12 bytes: - * - * HIFN_MAC_TRUNC - * - * Keys for encryption and authentication can be sent as part of a command, - * or the last key value used with a particular session can be retrieved - * and used again if either of these flags are not specified. - * - * HIFN_CRYPT_NEW_KEY, HIFN_MAC_NEW_KEY - * - * session_num - * ----------- - * A number between 0 and 2048 (for DRAM models) or a number between - * 0 and 768 (for SRAM models). Those who don't want to use session - * numbers should leave value at zero and send a new crypt key and/or - * new MAC key on every command. If you use session numbers and - * don't send a key with a command, the last key sent for that same - * session number will be used. - * - * Warning: Using session numbers and multiboard at the same time - * is currently broken. - * - * mbuf - * ---- - * Either fill in the mbuf pointer and npa=0 or - * fill packp[] and packl[] and set npa to > 0 - * - * mac_header_skip - * --------------- - * The number of bytes of the source_buf that are skipped over before - * authentication begins. This must be a number between 0 and 2^16-1 - * and can be used by IPsec implementers to skip over IP headers. - * *** Value ignored if authentication not used *** - * - * crypt_header_skip - * ----------------- - * The number of bytes of the source_buf that are skipped over before - * the cryptographic operation begins. This must be a number between 0 - * and 2^16-1. For IPsec, this number will always be 8 bytes larger - * than the auth_header_skip (to skip over the ESP header). - * *** Value ignored if cryptography not used *** - * - */ -struct hifn_operand { - union { - struct sk_buff *skb; - struct uio *io; - unsigned char *buf; - } u; - void *map; - bus_size_t mapsize; - int nsegs; - struct { - dma_addr_t ds_addr; - int ds_len; - } segs[MAX_SCATTER]; -}; - -struct hifn_command { - u_int16_t session_num; - u_int16_t base_masks, cry_masks, mac_masks; - u_int8_t iv[HIFN_MAX_IV_LENGTH], *ck, mac[HIFN_MAC_KEY_LENGTH]; - int cklen; - int sloplen, slopidx; - - struct hifn_operand src; - struct hifn_operand dst; - - struct hifn_softc *softc; - struct cryptop *crp; - struct cryptodesc *enccrd, *maccrd; -}; - -#define src_skb src.u.skb -#define src_io src.u.io -#define src_map src.map -#define src_mapsize src.mapsize -#define src_segs src.segs -#define src_nsegs src.nsegs -#define src_buf src.u.buf - -#define dst_skb dst.u.skb -#define dst_io dst.u.io -#define dst_map dst.map -#define dst_mapsize dst.mapsize -#define dst_segs dst.segs -#define dst_nsegs dst.nsegs -#define dst_buf dst.u.buf - -/* - * Return values for hifn_crypto() - */ -#define HIFN_CRYPTO_SUCCESS 0 -#define HIFN_CRYPTO_BAD_INPUT (-1) -#define HIFN_CRYPTO_RINGS_FULL (-2) - -/************************************************************************** - * - * Function: hifn_crypto - * - * Purpose: Called by external drivers to begin an encryption on the - * HIFN board. - * - * Blocking/Non-blocking Issues - * ============================ - * The driver cannot block in hifn_crypto (no calls to tsleep) currently. - * hifn_crypto() returns HIFN_CRYPTO_RINGS_FULL if there is not enough - * room in any of the rings for the request to proceed. - * - * Return Values - * ============= - * 0 for success, negative values on error - * - * Defines for negative error codes are: - * - * HIFN_CRYPTO_BAD_INPUT : The passed in command had invalid settings. - * HIFN_CRYPTO_RINGS_FULL : All DMA rings were full and non-blocking - * behaviour was requested. - * - *************************************************************************/ - -/* - * Convert back and forth from 'sid' to 'card' and 'session' - */ -#define HIFN_CARD(sid) (((sid) & 0xf0000000) >> 28) -#define HIFN_SESSION(sid) ((sid) & 0x000007ff) -#define HIFN_SID(crd,ses) (((crd) << 28) | ((ses) & 0x7ff)) - -#endif /* _KERNEL */ - -struct hifn_stats { - u_int64_t hst_ibytes; - u_int64_t hst_obytes; - u_int32_t hst_ipackets; - u_int32_t hst_opackets; - u_int32_t hst_invalid; - u_int32_t hst_nomem; /* malloc or one of hst_nomem_* */ - u_int32_t hst_abort; - u_int32_t hst_noirq; /* IRQ for no reason */ - u_int32_t hst_totbatch; /* ops submitted w/o interrupt */ - u_int32_t hst_maxbatch; /* max ops submitted together */ - u_int32_t hst_unaligned; /* unaligned src caused copy */ - /* - * The following divides hst_nomem into more specific buckets. - */ - u_int32_t hst_nomem_map; /* bus_dmamap_create failed */ - u_int32_t hst_nomem_load; /* bus_dmamap_load_* failed */ - u_int32_t hst_nomem_mbuf; /* MGET* failed */ - u_int32_t hst_nomem_mcl; /* MCLGET* failed */ - u_int32_t hst_nomem_cr; /* out of command/result descriptor */ - u_int32_t hst_nomem_sd; /* out of src/dst descriptors */ -}; - -#endif /* __HIFN7751VAR_H__ */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/hifn/hifnHIPP.c b/target/linux/generic-2.6/files/crypto/ocf/hifn/hifnHIPP.c deleted file mode 100644 index 802708d72c..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/hifn/hifnHIPP.c +++ /dev/null @@ -1,423 +0,0 @@ -/*- - * Driver for Hifn HIPP-I/II chipset - * Copyright (c) 2006 Michael Richardson - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * Effort sponsored by Hifn Inc. - * - */ - -/* - * Driver for various Hifn encryption processors. - */ -#ifndef AUTOCONF_INCLUDED -#include -#endif -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -#include "hifnHIPPreg.h" -#include "hifnHIPPvar.h" - -#if 1 -#define DPRINTF(a...) if (hipp_debug) { \ - printk("%s: ", sc ? \ - device_get_nameunit(sc->sc_dev) : "hifn"); \ - printk(a); \ - } else -#else -#define DPRINTF(a...) -#endif - -typedef int bus_size_t; - -static inline int -pci_get_revid(struct pci_dev *dev) -{ - u8 rid = 0; - pci_read_config_byte(dev, PCI_REVISION_ID, &rid); - return rid; -} - -#define debug hipp_debug -int hipp_debug = 0; -module_param(hipp_debug, int, 0644); -MODULE_PARM_DESC(hipp_debug, "Enable debug"); - -int hipp_maxbatch = 1; -module_param(hipp_maxbatch, int, 0644); -MODULE_PARM_DESC(hipp_maxbatch, "max ops to batch w/o interrupt"); - -static int hipp_probe(struct pci_dev *dev, const struct pci_device_id *ent); -static void hipp_remove(struct pci_dev *dev); -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19) -static irqreturn_t hipp_intr(int irq, void *arg); -#else -static irqreturn_t hipp_intr(int irq, void *arg, struct pt_regs *regs); -#endif - -static int hipp_num_chips = 0; -static struct hipp_softc *hipp_chip_idx[HIPP_MAX_CHIPS]; - -static int hipp_newsession(device_t, u_int32_t *, struct cryptoini *); -static int hipp_freesession(device_t, u_int64_t); -static int hipp_process(device_t, struct cryptop *, int); - -static device_method_t hipp_methods = { - /* crypto device methods */ - DEVMETHOD(cryptodev_newsession, hipp_newsession), - DEVMETHOD(cryptodev_freesession,hipp_freesession), - DEVMETHOD(cryptodev_process, hipp_process), -}; - -static __inline u_int32_t -READ_REG(struct hipp_softc *sc, unsigned int barno, bus_size_t reg) -{ - u_int32_t v = readl(sc->sc_bar[barno] + reg); - //sc->sc_bar0_lastreg = (bus_size_t) -1; - return (v); -} -static __inline void -WRITE_REG(struct hipp_softc *sc, unsigned int barno, bus_size_t reg, u_int32_t val) -{ - writel(val, sc->sc_bar[barno] + reg); -} - -#define READ_REG_0(sc, reg) READ_REG(sc, 0, reg) -#define WRITE_REG_0(sc, reg, val) WRITE_REG(sc,0, reg, val) -#define READ_REG_1(sc, reg) READ_REG(sc, 1, reg) -#define WRITE_REG_1(sc, reg, val) WRITE_REG(sc,1, reg, val) - -static int -hipp_newsession(device_t dev, u_int32_t *sidp, struct cryptoini *cri) -{ - return EINVAL; -} - -static int -hipp_freesession(device_t dev, u_int64_t tid) -{ - return EINVAL; -} - -static int -hipp_process(device_t dev, struct cryptop *crp, int hint) -{ - return EINVAL; -} - -static const char* -hipp_partname(struct hipp_softc *sc, char buf[128], size_t blen) -{ - char *n = NULL; - - switch (pci_get_vendor(sc->sc_pcidev)) { - case PCI_VENDOR_HIFN: - switch (pci_get_device(sc->sc_pcidev)) { - case PCI_PRODUCT_HIFN_7855: n = "Hifn 7855"; - case PCI_PRODUCT_HIFN_8155: n = "Hifn 8155"; - case PCI_PRODUCT_HIFN_6500: n = "Hifn 6500"; - } - } - - if(n==NULL) { - snprintf(buf, blen, "VID=%02x,PID=%02x", - pci_get_vendor(sc->sc_pcidev), - pci_get_device(sc->sc_pcidev)); - } else { - buf[0]='\0'; - strncat(buf, n, blen); - } - return buf; -} - -struct hipp_fs_entry { - struct attribute attr; - /* other stuff */ -}; - - -static ssize_t -cryptoid_show(struct device *dev, - struct device_attribute *attr, - char *buf) -{ - struct hipp_softc *sc; - - sc = pci_get_drvdata(to_pci_dev (dev)); - return sprintf (buf, "%d\n", sc->sc_cid); -} - -struct device_attribute hipp_dev_cryptoid = __ATTR_RO(cryptoid); - -/* - * Attach an interface that successfully probed. - */ -static int -hipp_probe(struct pci_dev *dev, const struct pci_device_id *ent) -{ - struct hipp_softc *sc = NULL; - int i; - //char rbase; - //u_int16_t ena; - int rev; - //int rseg; - int rc; - - DPRINTF("%s()\n", __FUNCTION__); - - if (pci_enable_device(dev) < 0) - return(-ENODEV); - -#ifdef CONFIG_HAVE_PCI_SET_MWI - if (pci_set_mwi(dev)) - return(-ENODEV); -#endif - - if (!dev->irq) { - printk("hifn: found device with no IRQ assigned. check BIOS settings!"); - pci_disable_device(dev); - return(-ENODEV); - } - - sc = (struct hipp_softc *) kmalloc(sizeof(*sc), GFP_KERNEL); - if (!sc) - return(-ENOMEM); - memset(sc, 0, sizeof(*sc)); - - softc_device_init(sc, "hifn-hipp", hipp_num_chips, hipp_methods); - - sc->sc_pcidev = dev; - sc->sc_irq = -1; - sc->sc_cid = -1; - sc->sc_num = hipp_num_chips++; - - if (sc->sc_num < HIPP_MAX_CHIPS) - hipp_chip_idx[sc->sc_num] = sc; - - pci_set_drvdata(sc->sc_pcidev, sc); - - spin_lock_init(&sc->sc_mtx); - - /* - * Setup PCI resources. - * The READ_REG_0, WRITE_REG_0, READ_REG_1, - * and WRITE_REG_1 macros throughout the driver are used - * to permit better debugging. - */ - for(i=0; i<4; i++) { - unsigned long mem_start, mem_len; - mem_start = pci_resource_start(sc->sc_pcidev, i); - mem_len = pci_resource_len(sc->sc_pcidev, i); - sc->sc_barphy[i] = (caddr_t)mem_start; - sc->sc_bar[i] = (ocf_iomem_t) ioremap(mem_start, mem_len); - if (!sc->sc_bar[i]) { - device_printf(sc->sc_dev, "cannot map bar%d register space\n", i); - goto fail; - } - } - - //hipp_reset_board(sc, 0); - pci_set_master(sc->sc_pcidev); - - /* - * Arrange the interrupt line. - */ - rc = request_irq(dev->irq, hipp_intr, IRQF_SHARED, "hifn", sc); - if (rc) { - device_printf(sc->sc_dev, "could not map interrupt: %d\n", rc); - goto fail; - } - sc->sc_irq = dev->irq; - - rev = READ_REG_1(sc, HIPP_1_REVID) & 0xffff; - - { - char b[32]; - device_printf(sc->sc_dev, "%s, rev %u", - hipp_partname(sc, b, sizeof(b)), rev); - } - -#if 0 - if (sc->sc_flags & HIFN_IS_7956) - printf(", pll=0x%x<%s clk, %ux mult>", - sc->sc_pllconfig, - sc->sc_pllconfig & HIFN_PLL_REF_SEL ? "ext" : "pci", - 2 + 2*((sc->sc_pllconfig & HIFN_PLL_ND) >> 11)); -#endif - printf("\n"); - - sc->sc_cid = crypto_get_driverid(softc_get_device(sc),CRYPTOCAP_F_HARDWARE); - if (sc->sc_cid < 0) { - device_printf(sc->sc_dev, "could not get crypto driver id\n"); - goto fail; - } - -#if 0 /* cannot work with a non-GPL module */ - /* make a sysfs entry to let the world know what entry we got */ - sysfs_create_file(&sc->sc_pcidev->dev.kobj, &hipp_dev_cryptoid.attr); -#endif - -#if 0 - init_timer(&sc->sc_tickto); - sc->sc_tickto.function = hifn_tick; - sc->sc_tickto.data = (unsigned long) sc->sc_num; - mod_timer(&sc->sc_tickto, jiffies + HZ); -#endif - -#if 0 /* no code here yet ?? */ - crypto_register(sc->sc_cid, CRYPTO_3DES_CBC, 0, 0); -#endif - - return (0); - -fail: - if (sc->sc_cid >= 0) - crypto_unregister_all(sc->sc_cid); - if (sc->sc_irq != -1) - free_irq(sc->sc_irq, sc); - -#if 0 - if (sc->sc_dma) { - /* Turn off DMA polling */ - WRITE_REG_1(sc, HIFN_1_DMA_CNFG, HIFN_DMACNFG_MSTRESET | - HIFN_DMACNFG_DMARESET | HIFN_DMACNFG_MODE); - - pci_free_consistent(sc->sc_pcidev, - sizeof(*sc->sc_dma), - sc->sc_dma, sc->sc_dma_physaddr); - } -#endif - kfree(sc); - return (-ENXIO); -} - -/* - * Detach an interface that successfully probed. - */ -static void -hipp_remove(struct pci_dev *dev) -{ - struct hipp_softc *sc = pci_get_drvdata(dev); - unsigned long l_flags; - - DPRINTF("%s()\n", __FUNCTION__); - - /* disable interrupts */ - HIPP_LOCK(sc); - -#if 0 - WRITE_REG_1(sc, HIFN_1_DMA_IER, 0); - HIFN_UNLOCK(sc); - - /*XXX other resources */ - del_timer_sync(&sc->sc_tickto); - - /* Turn off DMA polling */ - WRITE_REG_1(sc, HIFN_1_DMA_CNFG, HIFN_DMACNFG_MSTRESET | - HIFN_DMACNFG_DMARESET | HIFN_DMACNFG_MODE); -#endif - - crypto_unregister_all(sc->sc_cid); - - free_irq(sc->sc_irq, sc); - -#if 0 - pci_free_consistent(sc->sc_pcidev, sizeof(*sc->sc_dma), - sc->sc_dma, sc->sc_dma_physaddr); -#endif -} - -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19) -static irqreturn_t hipp_intr(int irq, void *arg) -#else -static irqreturn_t hipp_intr(int irq, void *arg, struct pt_regs *regs) -#endif -{ - struct hipp_softc *sc = arg; - - sc = sc; /* shut up compiler */ - - return IRQ_HANDLED; -} - -static struct pci_device_id hipp_pci_tbl[] = { - { PCI_VENDOR_HIFN, PCI_PRODUCT_HIFN_7855, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, }, - { PCI_VENDOR_HIFN, PCI_PRODUCT_HIFN_8155, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, }, - { 0 } -}; -MODULE_DEVICE_TABLE(pci, hipp_pci_tbl); - -static struct pci_driver hipp_driver = { - .name = "hipp", - .id_table = hipp_pci_tbl, - .probe = hipp_probe, - .remove = hipp_remove, - /* add PM stuff here one day */ -}; - -static int __init hipp_init (void) -{ - struct hipp_softc *sc = NULL; - int rc; - - DPRINTF("%s(%p)\n", __FUNCTION__, hipp_init); - - rc = pci_register_driver(&hipp_driver); - pci_register_driver_compat(&hipp_driver, rc); - - return rc; -} - -static void __exit hipp_exit (void) -{ - pci_unregister_driver(&hipp_driver); -} - -module_init(hipp_init); -module_exit(hipp_exit); - -MODULE_LICENSE("BSD"); -MODULE_AUTHOR("Michael Richardson "); -MODULE_DESCRIPTION("OCF driver for hifn HIPP-I/II PCI crypto devices"); diff --git a/target/linux/generic-2.6/files/crypto/ocf/hifn/hifnHIPPreg.h b/target/linux/generic-2.6/files/crypto/ocf/hifn/hifnHIPPreg.h deleted file mode 100644 index 8c0e72038f..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/hifn/hifnHIPPreg.h +++ /dev/null @@ -1,46 +0,0 @@ -/*- - * Hifn HIPP-I/HIPP-II (7855/8155) driver. - * Copyright (c) 2006 Michael Richardson - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * Effort sponsored by Hifn inc. - * - */ - -#ifndef __HIFNHIPP_H__ -#define __HIFNHIPP_H__ - -/* - * PCI vendor and device identifiers - */ -#define PCI_VENDOR_HIFN 0x13a3 /* Hifn */ -#define PCI_PRODUCT_HIFN_6500 0x0006 /* 6500 */ -#define PCI_PRODUCT_HIFN_7855 0x001f /* 7855 */ -#define PCI_PRODUCT_HIFN_8155 0x999 /* XXX 8155 */ - -#define HIPP_1_REVID 0x01 /* BOGUS */ - -#endif /* __HIPP_H__ */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/hifn/hifnHIPPvar.h b/target/linux/generic-2.6/files/crypto/ocf/hifn/hifnHIPPvar.h deleted file mode 100644 index 61d292fb5e..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/hifn/hifnHIPPvar.h +++ /dev/null @@ -1,93 +0,0 @@ -/* - * Hifn HIPP-I/HIPP-II (7855/8155) driver. - * Copyright (c) 2006 Michael Richardson * - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * Effort sponsored by Hifn inc. - * - */ - -#ifndef __HIFNHIPPVAR_H__ -#define __HIFNHIPPVAR_H__ - -#define HIPP_MAX_CHIPS 8 - -/* - * Holds data specific to a single Hifn HIPP-I board. - */ -struct hipp_softc { - softc_device_decl sc_dev; - - struct pci_dev *sc_pcidev; /* device backpointer */ - ocf_iomem_t sc_bar[5]; - caddr_t sc_barphy[5]; /* physical address */ - int sc_num; /* for multiple devs */ - spinlock_t sc_mtx; /* per-instance lock */ - int32_t sc_cid; - int sc_irq; - -#if 0 - - u_int32_t sc_dmaier; - u_int32_t sc_drammodel; /* 1=dram, 0=sram */ - u_int32_t sc_pllconfig; /* 7954/7955/7956 PLL config */ - - struct hifn_dma *sc_dma; - dma_addr_t sc_dma_physaddr;/* physical address of sc_dma */ - - int sc_dmansegs; - int sc_maxses; - int sc_nsessions; - struct hifn_session *sc_sessions; - int sc_ramsize; - int sc_flags; -#define HIFN_HAS_RNG 0x1 /* includes random number generator */ -#define HIFN_HAS_PUBLIC 0x2 /* includes public key support */ -#define HIFN_HAS_AES 0x4 /* includes AES support */ -#define HIFN_IS_7811 0x8 /* Hifn 7811 part */ -#define HIFN_IS_7956 0x10 /* Hifn 7956/7955 don't have SDRAM */ - - struct timer_list sc_tickto; /* for managing DMA */ - - int sc_rngfirst; - int sc_rnghz; /* RNG polling frequency */ - - int sc_c_busy; /* command ring busy */ - int sc_s_busy; /* source data ring busy */ - int sc_d_busy; /* destination data ring busy */ - int sc_r_busy; /* result ring busy */ - int sc_active; /* for initial countdown */ - int sc_needwakeup; /* ops q'd wating on resources */ - int sc_curbatch; /* # ops submitted w/o int */ - int sc_suspended; - struct miscdevice sc_miscdev; -#endif -}; - -#define HIPP_LOCK(_sc) spin_lock_irqsave(&(_sc)->sc_mtx, l_flags) -#define HIPP_UNLOCK(_sc) spin_unlock_irqrestore(&(_sc)->sc_mtx, l_flags) - -#endif /* __HIFNHIPPVAR_H__ */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/ixp4xx/Makefile b/target/linux/generic-2.6/files/crypto/ocf/ixp4xx/Makefile deleted file mode 100644 index d94a3b79fa..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/ixp4xx/Makefile +++ /dev/null @@ -1,104 +0,0 @@ -# for SGlinux builds --include $(ROOTDIR)/modules/.config - -# -# You will need to point this at your Intel ixp425 includes, this portion -# of the Makefile only really works under SGLinux with the appropriate libs -# installed. They can be downloaded from http://www.snapgear.org/ -# -ifeq ($(CONFIG_CPU_IXP46X),y) -IXPLATFORM = ixp46X -else -ifeq ($(CONFIG_CPU_IXP43X),y) -IXPLATFORM = ixp43X -else -IXPLATFORM = ixp42X -endif -endif - -ifdef CONFIG_IXP400_LIB_2_4 -IX_XSCALE_SW = $(ROOTDIR)/modules/ixp425/ixp400-2.4/ixp400_xscale_sw -OSAL_DIR = $(ROOTDIR)/modules/ixp425/ixp400-2.4/ixp_osal -endif -ifdef CONFIG_IXP400_LIB_2_1 -IX_XSCALE_SW = $(ROOTDIR)/modules/ixp425/ixp400-2.1/ixp400_xscale_sw -OSAL_DIR = $(ROOTDIR)/modules/ixp425/ixp400-2.1/ixp_osal -endif -ifdef CONFIG_IXP400_LIB_2_0 -IX_XSCALE_SW = $(ROOTDIR)/modules/ixp425/ixp400-2.0/ixp400_xscale_sw -OSAL_DIR = $(ROOTDIR)/modules/ixp425/ixp400-2.0/ixp_osal -endif -ifdef IX_XSCALE_SW -ifdef CONFIG_IXP400_LIB_2_4 -IXP_CFLAGS = \ - -I$(ROOTDIR)/. \ - -I$(IX_XSCALE_SW)/src/include \ - -I$(OSAL_DIR)/common/include/ \ - -I$(OSAL_DIR)/common/include/modules/ \ - -I$(OSAL_DIR)/common/include/modules/ddk/ \ - -I$(OSAL_DIR)/common/include/modules/bufferMgt/ \ - -I$(OSAL_DIR)/common/include/modules/ioMem/ \ - -I$(OSAL_DIR)/common/os/linux/include/ \ - -I$(OSAL_DIR)/common/os/linux/include/core/ \ - -I$(OSAL_DIR)/common/os/linux/include/modules/ \ - -I$(OSAL_DIR)/common/os/linux/include/modules/ddk/ \ - -I$(OSAL_DIR)/common/os/linux/include/modules/bufferMgt/ \ - -I$(OSAL_DIR)/common/os/linux/include/modules/ioMem/ \ - -I$(OSAL_DIR)/platforms/$(IXPLATFORM)/include/ \ - -I$(OSAL_DIR)/platforms/$(IXPLATFORM)/os/linux/include/ \ - -DENABLE_IOMEM -DENABLE_BUFFERMGT -DENABLE_DDK \ - -DUSE_IXP4XX_CRYPTO -else -IXP_CFLAGS = \ - -I$(ROOTDIR)/. \ - -I$(IX_XSCALE_SW)/src/include \ - -I$(OSAL_DIR)/ \ - -I$(OSAL_DIR)/os/linux/include/ \ - -I$(OSAL_DIR)/os/linux/include/modules/ \ - -I$(OSAL_DIR)/os/linux/include/modules/ioMem/ \ - -I$(OSAL_DIR)/os/linux/include/modules/bufferMgt/ \ - -I$(OSAL_DIR)/os/linux/include/core/ \ - -I$(OSAL_DIR)/os/linux/include/platforms/ \ - -I$(OSAL_DIR)/os/linux/include/platforms/ixp400/ \ - -I$(OSAL_DIR)/os/linux/include/platforms/ixp400/ixp425 \ - -I$(OSAL_DIR)/os/linux/include/platforms/ixp400/ixp465 \ - -I$(OSAL_DIR)/os/linux/include/core/ \ - -I$(OSAL_DIR)/include/ \ - -I$(OSAL_DIR)/include/modules/ \ - -I$(OSAL_DIR)/include/modules/bufferMgt/ \ - -I$(OSAL_DIR)/include/modules/ioMem/ \ - -I$(OSAL_DIR)/include/platforms/ \ - -I$(OSAL_DIR)/include/platforms/ixp400/ \ - -DUSE_IXP4XX_CRYPTO -endif -endif -ifdef CONFIG_IXP400_LIB_1_4 -IXP_CFLAGS = \ - -I$(ROOTDIR)/. \ - -I$(ROOTDIR)/modules/ixp425/ixp400-1.4/ixp400_xscale_sw/src/include \ - -I$(ROOTDIR)/modules/ixp425/ixp400-1.4/ixp400_xscale_sw/src/linux \ - -DUSE_IXP4XX_CRYPTO -endif -ifndef IXPDIR -IXPDIR = ixp-version-is-not-supported -endif - -ifeq ($(CONFIG_CPU_IXP46X),y) -IXP_CFLAGS += -D__ixp46X -else -ifeq ($(CONFIG_CPU_IXP43X),y) -IXP_CFLAGS += -D__ixp43X -else -IXP_CFLAGS += -D__ixp42X -endif -endif - -obj-$(CONFIG_OCF_IXP4XX) += ixp4xx.o - -obj ?= . -EXTRA_CFLAGS += $(IXP_CFLAGS) -I$(obj)/.. -I$(obj)/. - -ifdef TOPDIR --include $(TOPDIR)/Rules.make -endif - diff --git a/target/linux/generic-2.6/files/crypto/ocf/ixp4xx/ixp4xx.c b/target/linux/generic-2.6/files/crypto/ocf/ixp4xx/ixp4xx.c deleted file mode 100644 index d5414a4ef5..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/ixp4xx/ixp4xx.c +++ /dev/null @@ -1,1324 +0,0 @@ -/* - * An OCF module that uses Intels IXP CryptACC API to do the crypto. - * This driver requires the IXP400 Access Library that is available - * from Intel in order to operate (or compile). - * - * Written by David McCullough - * Copyright (C) 2006-2010 David McCullough - * Copyright (C) 2004-2005 Intel Corporation. - * - * LICENSE TERMS - * - * The free distribution and use of this software in both source and binary - * form is allowed (with or without changes) provided that: - * - * 1. distributions of this source code include the above copyright - * notice, this list of conditions and the following disclaimer; - * - * 2. distributions in binary form include the above copyright - * notice, this list of conditions and the following disclaimer - * in the documentation and/or other associated materials; - * - * 3. the copyright holder's name is not used to endorse products - * built using this software without specific written permission. - * - * ALTERNATIVELY, provided that this notice is retained in full, this product - * may be distributed under the terms of the GNU General Public License (GPL), - * in which case the provisions of the GPL apply INSTEAD OF those given above. - * - * DISCLAIMER - * - * This software is provided 'as is' with no explicit or implied warranties - * in respect of its properties, including, but not limited to, correctness - * and/or fitness for purpose. - */ - -#ifndef AUTOCONF_INCLUDED -#include -#endif -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -#ifndef IX_MBUF_PRIV -#define IX_MBUF_PRIV(x) ((x)->priv) -#endif - -struct ixp_data; - -struct ixp_q { - struct list_head ixp_q_list; - struct ixp_data *ixp_q_data; - struct cryptop *ixp_q_crp; - struct cryptodesc *ixp_q_ccrd; - struct cryptodesc *ixp_q_acrd; - IX_MBUF ixp_q_mbuf; - UINT8 *ixp_hash_dest; /* Location for hash in client buffer */ - UINT8 *ixp_hash_src; /* Location of hash in internal buffer */ - unsigned char ixp_q_iv_data[IX_CRYPTO_ACC_MAX_CIPHER_IV_LENGTH]; - unsigned char *ixp_q_iv; -}; - -struct ixp_data { - int ixp_registered; /* is the context registered */ - int ixp_crd_flags; /* detect direction changes */ - - int ixp_cipher_alg; - int ixp_auth_alg; - - UINT32 ixp_ctx_id; - UINT32 ixp_hash_key_id; /* used when hashing */ - IxCryptoAccCtx ixp_ctx; - IX_MBUF ixp_pri_mbuf; - IX_MBUF ixp_sec_mbuf; - - struct work_struct ixp_pending_work; - struct work_struct ixp_registration_work; - struct list_head ixp_q; /* unprocessed requests */ -}; - -#ifdef __ixp46X - -#define MAX_IOP_SIZE 64 /* words */ -#define MAX_OOP_SIZE 128 - -#define MAX_PARAMS 3 - -struct ixp_pkq { - struct list_head pkq_list; - struct cryptkop *pkq_krp; - - IxCryptoAccPkeEauInOperands pkq_op; - IxCryptoAccPkeEauOpResult pkq_result; - - UINT32 pkq_ibuf0[MAX_IOP_SIZE]; - UINT32 pkq_ibuf1[MAX_IOP_SIZE]; - UINT32 pkq_ibuf2[MAX_IOP_SIZE]; - UINT32 pkq_obuf[MAX_OOP_SIZE]; -}; - -static LIST_HEAD(ixp_pkq); /* current PK wait list */ -static struct ixp_pkq *ixp_pk_cur; -static spinlock_t ixp_pkq_lock; - -#endif /* __ixp46X */ - -static int ixp_blocked = 0; - -static int32_t ixp_id = -1; -static struct ixp_data **ixp_sessions = NULL; -static u_int32_t ixp_sesnum = 0; - -static int ixp_process(device_t, struct cryptop *, int); -static int ixp_newsession(device_t, u_int32_t *, struct cryptoini *); -static int ixp_freesession(device_t, u_int64_t); -#ifdef __ixp46X -static int ixp_kprocess(device_t, struct cryptkop *krp, int hint); -#endif - -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) -static kmem_cache_t *qcache; -#else -static struct kmem_cache *qcache; -#endif - -#define debug ixp_debug -static int ixp_debug = 0; -module_param(ixp_debug, int, 0644); -MODULE_PARM_DESC(ixp_debug, "Enable debug"); - -static int ixp_init_crypto = 1; -module_param(ixp_init_crypto, int, 0444); /* RO after load/boot */ -MODULE_PARM_DESC(ixp_init_crypto, "Call ixCryptoAccInit (default is 1)"); - -static void ixp_process_pending(void *arg); -static void ixp_registration(void *arg); -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20) -static void ixp_process_pending_wq(struct work_struct *work); -static void ixp_registration_wq(struct work_struct *work); -#endif - -/* - * dummy device structure - */ - -static struct { - softc_device_decl sc_dev; -} ixpdev; - -static device_method_t ixp_methods = { - /* crypto device methods */ - DEVMETHOD(cryptodev_newsession, ixp_newsession), - DEVMETHOD(cryptodev_freesession,ixp_freesession), - DEVMETHOD(cryptodev_process, ixp_process), -#ifdef __ixp46X - DEVMETHOD(cryptodev_kprocess, ixp_kprocess), -#endif -}; - -/* - * Generate a new software session. - */ -static int -ixp_newsession(device_t dev, u_int32_t *sid, struct cryptoini *cri) -{ - struct ixp_data *ixp; - u_int32_t i; -#define AUTH_LEN(cri, def) \ - (cri->cri_mlen ? cri->cri_mlen : (def)) - - dprintk("%s():alg %d\n", __FUNCTION__,cri->cri_alg); - if (sid == NULL || cri == NULL) { - dprintk("%s,%d - EINVAL\n", __FILE__, __LINE__); - return EINVAL; - } - - if (ixp_sessions) { - for (i = 1; i < ixp_sesnum; i++) - if (ixp_sessions[i] == NULL) - break; - } else - i = 1; /* NB: to silence compiler warning */ - - if (ixp_sessions == NULL || i == ixp_sesnum) { - struct ixp_data **ixpd; - - if (ixp_sessions == NULL) { - i = 1; /* We leave ixp_sessions[0] empty */ - ixp_sesnum = CRYPTO_SW_SESSIONS; - } else - ixp_sesnum *= 2; - - ixpd = kmalloc(ixp_sesnum * sizeof(struct ixp_data *), SLAB_ATOMIC); - if (ixpd == NULL) { - /* Reset session number */ - if (ixp_sesnum == CRYPTO_SW_SESSIONS) - ixp_sesnum = 0; - else - ixp_sesnum /= 2; - dprintk("%s,%d: ENOBUFS\n", __FILE__, __LINE__); - return ENOBUFS; - } - memset(ixpd, 0, ixp_sesnum * sizeof(struct ixp_data *)); - - /* Copy existing sessions */ - if (ixp_sessions) { - memcpy(ixpd, ixp_sessions, - (ixp_sesnum / 2) * sizeof(struct ixp_data *)); - kfree(ixp_sessions); - } - - ixp_sessions = ixpd; - } - - ixp_sessions[i] = (struct ixp_data *) kmalloc(sizeof(struct ixp_data), - SLAB_ATOMIC); - if (ixp_sessions[i] == NULL) { - ixp_freesession(NULL, i); - dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); - return ENOBUFS; - } - - *sid = i; - - ixp = ixp_sessions[i]; - memset(ixp, 0, sizeof(*ixp)); - - ixp->ixp_cipher_alg = -1; - ixp->ixp_auth_alg = -1; - ixp->ixp_ctx_id = -1; - INIT_LIST_HEAD(&ixp->ixp_q); - - ixp->ixp_ctx.useDifferentSrcAndDestMbufs = 0; - - while (cri) { - switch (cri->cri_alg) { - case CRYPTO_DES_CBC: - ixp->ixp_cipher_alg = cri->cri_alg; - ixp->ixp_ctx.cipherCtx.cipherAlgo = IX_CRYPTO_ACC_CIPHER_DES; - ixp->ixp_ctx.cipherCtx.cipherMode = IX_CRYPTO_ACC_MODE_CBC; - ixp->ixp_ctx.cipherCtx.cipherKeyLen = (cri->cri_klen + 7) / 8; - ixp->ixp_ctx.cipherCtx.cipherBlockLen = IX_CRYPTO_ACC_DES_BLOCK_64; - ixp->ixp_ctx.cipherCtx.cipherInitialVectorLen = - IX_CRYPTO_ACC_DES_IV_64; - memcpy(ixp->ixp_ctx.cipherCtx.key.cipherKey, - cri->cri_key, (cri->cri_klen + 7) / 8); - break; - - case CRYPTO_3DES_CBC: - ixp->ixp_cipher_alg = cri->cri_alg; - ixp->ixp_ctx.cipherCtx.cipherAlgo = IX_CRYPTO_ACC_CIPHER_3DES; - ixp->ixp_ctx.cipherCtx.cipherMode = IX_CRYPTO_ACC_MODE_CBC; - ixp->ixp_ctx.cipherCtx.cipherKeyLen = (cri->cri_klen + 7) / 8; - ixp->ixp_ctx.cipherCtx.cipherBlockLen = IX_CRYPTO_ACC_DES_BLOCK_64; - ixp->ixp_ctx.cipherCtx.cipherInitialVectorLen = - IX_CRYPTO_ACC_DES_IV_64; - memcpy(ixp->ixp_ctx.cipherCtx.key.cipherKey, - cri->cri_key, (cri->cri_klen + 7) / 8); - break; - - case CRYPTO_RIJNDAEL128_CBC: - ixp->ixp_cipher_alg = cri->cri_alg; - ixp->ixp_ctx.cipherCtx.cipherAlgo = IX_CRYPTO_ACC_CIPHER_AES; - ixp->ixp_ctx.cipherCtx.cipherMode = IX_CRYPTO_ACC_MODE_CBC; - ixp->ixp_ctx.cipherCtx.cipherKeyLen = (cri->cri_klen + 7) / 8; - ixp->ixp_ctx.cipherCtx.cipherBlockLen = 16; - ixp->ixp_ctx.cipherCtx.cipherInitialVectorLen = 16; - memcpy(ixp->ixp_ctx.cipherCtx.key.cipherKey, - cri->cri_key, (cri->cri_klen + 7) / 8); - break; - - case CRYPTO_MD5: - case CRYPTO_MD5_HMAC: - ixp->ixp_auth_alg = cri->cri_alg; - ixp->ixp_ctx.authCtx.authAlgo = IX_CRYPTO_ACC_AUTH_MD5; - ixp->ixp_ctx.authCtx.authDigestLen = AUTH_LEN(cri, MD5_HASH_LEN); - ixp->ixp_ctx.authCtx.aadLen = 0; - /* Only MD5_HMAC needs a key */ - if (cri->cri_alg == CRYPTO_MD5_HMAC) { - ixp->ixp_ctx.authCtx.authKeyLen = (cri->cri_klen + 7) / 8; - if (ixp->ixp_ctx.authCtx.authKeyLen > - sizeof(ixp->ixp_ctx.authCtx.key.authKey)) { - printk( - "ixp4xx: Invalid key length for MD5_HMAC - %d bits\n", - cri->cri_klen); - ixp_freesession(NULL, i); - return EINVAL; - } - memcpy(ixp->ixp_ctx.authCtx.key.authKey, - cri->cri_key, (cri->cri_klen + 7) / 8); - } - break; - - case CRYPTO_SHA1: - case CRYPTO_SHA1_HMAC: - ixp->ixp_auth_alg = cri->cri_alg; - ixp->ixp_ctx.authCtx.authAlgo = IX_CRYPTO_ACC_AUTH_SHA1; - ixp->ixp_ctx.authCtx.authDigestLen = AUTH_LEN(cri, SHA1_HASH_LEN); - ixp->ixp_ctx.authCtx.aadLen = 0; - /* Only SHA1_HMAC needs a key */ - if (cri->cri_alg == CRYPTO_SHA1_HMAC) { - ixp->ixp_ctx.authCtx.authKeyLen = (cri->cri_klen + 7) / 8; - if (ixp->ixp_ctx.authCtx.authKeyLen > - sizeof(ixp->ixp_ctx.authCtx.key.authKey)) { - printk( - "ixp4xx: Invalid key length for SHA1_HMAC - %d bits\n", - cri->cri_klen); - ixp_freesession(NULL, i); - return EINVAL; - } - memcpy(ixp->ixp_ctx.authCtx.key.authKey, - cri->cri_key, (cri->cri_klen + 7) / 8); - } - break; - - default: - printk("ixp: unknown algo 0x%x\n", cri->cri_alg); - ixp_freesession(NULL, i); - return EINVAL; - } - cri = cri->cri_next; - } - -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20) - INIT_WORK(&ixp->ixp_pending_work, ixp_process_pending_wq); - INIT_WORK(&ixp->ixp_registration_work, ixp_registration_wq); -#else - INIT_WORK(&ixp->ixp_pending_work, ixp_process_pending, ixp); - INIT_WORK(&ixp->ixp_registration_work, ixp_registration, ixp); -#endif - - return 0; -} - - -/* - * Free a session. - */ -static int -ixp_freesession(device_t dev, u_int64_t tid) -{ - u_int32_t sid = CRYPTO_SESID2LID(tid); - - dprintk("%s()\n", __FUNCTION__); - if (sid > ixp_sesnum || ixp_sessions == NULL || - ixp_sessions[sid] == NULL) { - dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); - return EINVAL; - } - - /* Silently accept and return */ - if (sid == 0) - return 0; - - if (ixp_sessions[sid]) { - if (ixp_sessions[sid]->ixp_ctx_id != -1) { - ixCryptoAccCtxUnregister(ixp_sessions[sid]->ixp_ctx_id); - ixp_sessions[sid]->ixp_ctx_id = -1; - } - kfree(ixp_sessions[sid]); - } - ixp_sessions[sid] = NULL; - if (ixp_blocked) { - ixp_blocked = 0; - crypto_unblock(ixp_id, CRYPTO_SYMQ); - } - return 0; -} - - -/* - * callback for when hash processing is complete - */ - -static void -ixp_hash_perform_cb( - UINT32 hash_key_id, - IX_MBUF *bufp, - IxCryptoAccStatus status) -{ - struct ixp_q *q; - - dprintk("%s(%u, %p, 0x%x)\n", __FUNCTION__, hash_key_id, bufp, status); - - if (bufp == NULL) { - printk("ixp: NULL buf in %s\n", __FUNCTION__); - return; - } - - q = IX_MBUF_PRIV(bufp); - if (q == NULL) { - printk("ixp: NULL priv in %s\n", __FUNCTION__); - return; - } - - if (status == IX_CRYPTO_ACC_STATUS_SUCCESS) { - /* On success, need to copy hash back into original client buffer */ - memcpy(q->ixp_hash_dest, q->ixp_hash_src, - (q->ixp_q_data->ixp_auth_alg == CRYPTO_SHA1) ? - SHA1_HASH_LEN : MD5_HASH_LEN); - } - else { - printk("ixp: hash perform failed status=%d\n", status); - q->ixp_q_crp->crp_etype = EINVAL; - } - - /* Free internal buffer used for hashing */ - kfree(IX_MBUF_MDATA(&q->ixp_q_mbuf)); - - crypto_done(q->ixp_q_crp); - kmem_cache_free(qcache, q); -} - -/* - * setup a request and perform it - */ -static void -ixp_q_process(struct ixp_q *q) -{ - IxCryptoAccStatus status; - struct ixp_data *ixp = q->ixp_q_data; - int auth_off = 0; - int auth_len = 0; - int crypt_off = 0; - int crypt_len = 0; - int icv_off = 0; - char *crypt_func; - - dprintk("%s(%p)\n", __FUNCTION__, q); - - if (q->ixp_q_ccrd) { - if (q->ixp_q_ccrd->crd_flags & CRD_F_IV_EXPLICIT) { - q->ixp_q_iv = q->ixp_q_ccrd->crd_iv; - } else { - q->ixp_q_iv = q->ixp_q_iv_data; - crypto_copydata(q->ixp_q_crp->crp_flags, q->ixp_q_crp->crp_buf, - q->ixp_q_ccrd->crd_inject, - ixp->ixp_ctx.cipherCtx.cipherInitialVectorLen, - (caddr_t) q->ixp_q_iv); - } - - if (q->ixp_q_acrd) { - auth_off = q->ixp_q_acrd->crd_skip; - auth_len = q->ixp_q_acrd->crd_len; - icv_off = q->ixp_q_acrd->crd_inject; - } - - crypt_off = q->ixp_q_ccrd->crd_skip; - crypt_len = q->ixp_q_ccrd->crd_len; - } else { /* if (q->ixp_q_acrd) */ - auth_off = q->ixp_q_acrd->crd_skip; - auth_len = q->ixp_q_acrd->crd_len; - icv_off = q->ixp_q_acrd->crd_inject; - } - - if (q->ixp_q_crp->crp_flags & CRYPTO_F_SKBUF) { - struct sk_buff *skb = (struct sk_buff *) q->ixp_q_crp->crp_buf; - if (skb_shinfo(skb)->nr_frags) { - /* - * DAVIDM fix this limitation one day by using - * a buffer pool and chaining, it is not currently - * needed for current user/kernel space acceleration - */ - printk("ixp: Cannot handle fragmented skb's yet !\n"); - q->ixp_q_crp->crp_etype = ENOENT; - goto done; - } - IX_MBUF_MLEN(&q->ixp_q_mbuf) = - IX_MBUF_PKT_LEN(&q->ixp_q_mbuf) = skb->len; - IX_MBUF_MDATA(&q->ixp_q_mbuf) = skb->data; - } else if (q->ixp_q_crp->crp_flags & CRYPTO_F_IOV) { - struct uio *uiop = (struct uio *) q->ixp_q_crp->crp_buf; - if (uiop->uio_iovcnt != 1) { - /* - * DAVIDM fix this limitation one day by using - * a buffer pool and chaining, it is not currently - * needed for current user/kernel space acceleration - */ - printk("ixp: Cannot handle more than 1 iovec yet !\n"); - q->ixp_q_crp->crp_etype = ENOENT; - goto done; - } - IX_MBUF_MLEN(&q->ixp_q_mbuf) = - IX_MBUF_PKT_LEN(&q->ixp_q_mbuf) = uiop->uio_iov[0].iov_len; - IX_MBUF_MDATA(&q->ixp_q_mbuf) = uiop->uio_iov[0].iov_base; - } else /* contig buffer */ { - IX_MBUF_MLEN(&q->ixp_q_mbuf) = - IX_MBUF_PKT_LEN(&q->ixp_q_mbuf) = q->ixp_q_crp->crp_ilen; - IX_MBUF_MDATA(&q->ixp_q_mbuf) = q->ixp_q_crp->crp_buf; - } - - IX_MBUF_PRIV(&q->ixp_q_mbuf) = q; - - if (ixp->ixp_auth_alg == CRYPTO_SHA1 || ixp->ixp_auth_alg == CRYPTO_MD5) { - /* - * For SHA1 and MD5 hash, need to create an internal buffer that is big - * enough to hold the original data + the appropriate padding for the - * hash algorithm. - */ - UINT8 *tbuf = NULL; - - IX_MBUF_MLEN(&q->ixp_q_mbuf) = IX_MBUF_PKT_LEN(&q->ixp_q_mbuf) = - ((IX_MBUF_MLEN(&q->ixp_q_mbuf) * 8) + 72 + 511) / 8; - tbuf = kmalloc(IX_MBUF_MLEN(&q->ixp_q_mbuf), SLAB_ATOMIC); - - if (IX_MBUF_MDATA(&q->ixp_q_mbuf) == NULL) { - printk("ixp: kmalloc(%u, SLAB_ATOMIC) failed\n", - IX_MBUF_MLEN(&q->ixp_q_mbuf)); - q->ixp_q_crp->crp_etype = ENOMEM; - goto done; - } - memcpy(tbuf, &(IX_MBUF_MDATA(&q->ixp_q_mbuf))[auth_off], auth_len); - - /* Set location in client buffer to copy hash into */ - q->ixp_hash_dest = - &(IX_MBUF_MDATA(&q->ixp_q_mbuf))[auth_off + auth_len]; - - IX_MBUF_MDATA(&q->ixp_q_mbuf) = tbuf; - - /* Set location in internal buffer for where hash starts */ - q->ixp_hash_src = &(IX_MBUF_MDATA(&q->ixp_q_mbuf))[auth_len]; - - crypt_func = "ixCryptoAccHashPerform"; - status = ixCryptoAccHashPerform(ixp->ixp_ctx.authCtx.authAlgo, - &q->ixp_q_mbuf, ixp_hash_perform_cb, 0, auth_len, auth_len, - &ixp->ixp_hash_key_id); - } - else { - crypt_func = "ixCryptoAccAuthCryptPerform"; - status = ixCryptoAccAuthCryptPerform(ixp->ixp_ctx_id, &q->ixp_q_mbuf, - NULL, auth_off, auth_len, crypt_off, crypt_len, icv_off, - q->ixp_q_iv); - } - - if (IX_CRYPTO_ACC_STATUS_SUCCESS == status) - return; - - if (IX_CRYPTO_ACC_STATUS_QUEUE_FULL == status) { - q->ixp_q_crp->crp_etype = ENOMEM; - goto done; - } - - printk("ixp: %s failed %u\n", crypt_func, status); - q->ixp_q_crp->crp_etype = EINVAL; - -done: - crypto_done(q->ixp_q_crp); - kmem_cache_free(qcache, q); -} - - -/* - * because we cannot process the Q from the Register callback - * we do it here on a task Q. - */ - -static void -ixp_process_pending(void *arg) -{ - struct ixp_data *ixp = arg; - struct ixp_q *q = NULL; - - dprintk("%s(%p)\n", __FUNCTION__, arg); - - if (!ixp) - return; - - while (!list_empty(&ixp->ixp_q)) { - q = list_entry(ixp->ixp_q.next, struct ixp_q, ixp_q_list); - list_del(&q->ixp_q_list); - ixp_q_process(q); - } -} - -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20) -static void -ixp_process_pending_wq(struct work_struct *work) -{ - struct ixp_data *ixp = container_of(work, struct ixp_data, ixp_pending_work); - ixp_process_pending(ixp); -} -#endif - -/* - * callback for when context registration is complete - */ - -static void -ixp_register_cb(UINT32 ctx_id, IX_MBUF *bufp, IxCryptoAccStatus status) -{ - int i; - struct ixp_data *ixp; - struct ixp_q *q; - - dprintk("%s(%d, %p, %d)\n", __FUNCTION__, ctx_id, bufp, status); - - /* - * free any buffer passed in to this routine - */ - if (bufp) { - IX_MBUF_MLEN(bufp) = IX_MBUF_PKT_LEN(bufp) = 0; - kfree(IX_MBUF_MDATA(bufp)); - IX_MBUF_MDATA(bufp) = NULL; - } - - for (i = 0; i < ixp_sesnum; i++) { - ixp = ixp_sessions[i]; - if (ixp && ixp->ixp_ctx_id == ctx_id) - break; - } - if (i >= ixp_sesnum) { - printk("ixp: invalid context id %d\n", ctx_id); - return; - } - - if (IX_CRYPTO_ACC_STATUS_WAIT == status) { - /* this is normal to free the first of two buffers */ - dprintk("ixp: register not finished yet.\n"); - return; - } - - if (IX_CRYPTO_ACC_STATUS_SUCCESS != status) { - printk("ixp: register failed 0x%x\n", status); - while (!list_empty(&ixp->ixp_q)) { - q = list_entry(ixp->ixp_q.next, struct ixp_q, ixp_q_list); - list_del(&q->ixp_q_list); - q->ixp_q_crp->crp_etype = EINVAL; - crypto_done(q->ixp_q_crp); - kmem_cache_free(qcache, q); - } - return; - } - - /* - * we are now registered, we cannot start processing the Q here - * or we get strange errors with AES (DES/3DES seem to be ok). - */ - ixp->ixp_registered = 1; - schedule_work(&ixp->ixp_pending_work); -} - - -/* - * callback for when data processing is complete - */ - -static void -ixp_perform_cb( - UINT32 ctx_id, - IX_MBUF *sbufp, - IX_MBUF *dbufp, - IxCryptoAccStatus status) -{ - struct ixp_q *q; - - dprintk("%s(%d, %p, %p, 0x%x)\n", __FUNCTION__, ctx_id, sbufp, - dbufp, status); - - if (sbufp == NULL) { - printk("ixp: NULL sbuf in ixp_perform_cb\n"); - return; - } - - q = IX_MBUF_PRIV(sbufp); - if (q == NULL) { - printk("ixp: NULL priv in ixp_perform_cb\n"); - return; - } - - if (status != IX_CRYPTO_ACC_STATUS_SUCCESS) { - printk("ixp: perform failed status=%d\n", status); - q->ixp_q_crp->crp_etype = EINVAL; - } - - crypto_done(q->ixp_q_crp); - kmem_cache_free(qcache, q); -} - - -/* - * registration is not callable at IRQ time, so we defer - * to a task queue, this routines completes the registration for us - * when the task queue runs - * - * Unfortunately this means we cannot tell OCF that the driver is blocked, - * we do that on the next request. - */ - -static void -ixp_registration(void *arg) -{ - struct ixp_data *ixp = arg; - struct ixp_q *q = NULL; - IX_MBUF *pri = NULL, *sec = NULL; - int status = IX_CRYPTO_ACC_STATUS_SUCCESS; - - if (!ixp) { - printk("ixp: ixp_registration with no arg\n"); - return; - } - - if (ixp->ixp_ctx_id != -1) { - ixCryptoAccCtxUnregister(ixp->ixp_ctx_id); - ixp->ixp_ctx_id = -1; - } - - if (list_empty(&ixp->ixp_q)) { - printk("ixp: ixp_registration with no Q\n"); - return; - } - - /* - * setup the primary and secondary buffers - */ - q = list_entry(ixp->ixp_q.next, struct ixp_q, ixp_q_list); - if (q->ixp_q_acrd) { - pri = &ixp->ixp_pri_mbuf; - sec = &ixp->ixp_sec_mbuf; - IX_MBUF_MLEN(pri) = IX_MBUF_PKT_LEN(pri) = 128; - IX_MBUF_MDATA(pri) = (unsigned char *) kmalloc(128, SLAB_ATOMIC); - IX_MBUF_MLEN(sec) = IX_MBUF_PKT_LEN(sec) = 128; - IX_MBUF_MDATA(sec) = (unsigned char *) kmalloc(128, SLAB_ATOMIC); - } - - /* Only need to register if a crypt op or HMAC op */ - if (!(ixp->ixp_auth_alg == CRYPTO_SHA1 || - ixp->ixp_auth_alg == CRYPTO_MD5)) { - status = ixCryptoAccCtxRegister( - &ixp->ixp_ctx, - pri, sec, - ixp_register_cb, - ixp_perform_cb, - &ixp->ixp_ctx_id); - } - else { - /* Otherwise we start processing pending q */ - schedule_work(&ixp->ixp_pending_work); - } - - if (IX_CRYPTO_ACC_STATUS_SUCCESS == status) - return; - - if (IX_CRYPTO_ACC_STATUS_EXCEED_MAX_TUNNELS == status) { - printk("ixp: ixCryptoAccCtxRegister failed (out of tunnels)\n"); - ixp_blocked = 1; - /* perhaps we should return EGAIN on queued ops ? */ - return; - } - - printk("ixp: ixCryptoAccCtxRegister failed %d\n", status); - ixp->ixp_ctx_id = -1; - - /* - * everything waiting is toasted - */ - while (!list_empty(&ixp->ixp_q)) { - q = list_entry(ixp->ixp_q.next, struct ixp_q, ixp_q_list); - list_del(&q->ixp_q_list); - q->ixp_q_crp->crp_etype = ENOENT; - crypto_done(q->ixp_q_crp); - kmem_cache_free(qcache, q); - } -} - -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20) -static void -ixp_registration_wq(struct work_struct *work) -{ - struct ixp_data *ixp = container_of(work, struct ixp_data, - ixp_registration_work); - ixp_registration(ixp); -} -#endif - -/* - * Process a request. - */ -static int -ixp_process(device_t dev, struct cryptop *crp, int hint) -{ - struct ixp_data *ixp; - unsigned int lid; - struct ixp_q *q = NULL; - int status; - - dprintk("%s()\n", __FUNCTION__); - - /* Sanity check */ - if (crp == NULL) { - dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); - return EINVAL; - } - - crp->crp_etype = 0; - - if (ixp_blocked) - return ERESTART; - - if (crp->crp_desc == NULL || crp->crp_buf == NULL) { - dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); - crp->crp_etype = EINVAL; - goto done; - } - - /* - * find the session we are using - */ - - lid = crp->crp_sid & 0xffffffff; - if (lid >= ixp_sesnum || lid == 0 || ixp_sessions == NULL || - ixp_sessions[lid] == NULL) { - crp->crp_etype = ENOENT; - dprintk("%s,%d: ENOENT\n", __FILE__, __LINE__); - goto done; - } - ixp = ixp_sessions[lid]; - - /* - * setup a new request ready for queuing - */ - q = kmem_cache_alloc(qcache, SLAB_ATOMIC); - if (q == NULL) { - dprintk("%s,%d: ENOMEM\n", __FILE__, __LINE__); - crp->crp_etype = ENOMEM; - goto done; - } - /* - * save some cycles by only zeroing the important bits - */ - memset(&q->ixp_q_mbuf, 0, sizeof(q->ixp_q_mbuf)); - q->ixp_q_ccrd = NULL; - q->ixp_q_acrd = NULL; - q->ixp_q_crp = crp; - q->ixp_q_data = ixp; - - /* - * point the cipher and auth descriptors appropriately - * check that we have something to do - */ - if (crp->crp_desc->crd_alg == ixp->ixp_cipher_alg) - q->ixp_q_ccrd = crp->crp_desc; - else if (crp->crp_desc->crd_alg == ixp->ixp_auth_alg) - q->ixp_q_acrd = crp->crp_desc; - else { - crp->crp_etype = ENOENT; - dprintk("%s,%d: bad desc match: ENOENT\n", __FILE__, __LINE__); - goto done; - } - if (crp->crp_desc->crd_next) { - if (crp->crp_desc->crd_next->crd_alg == ixp->ixp_cipher_alg) - q->ixp_q_ccrd = crp->crp_desc->crd_next; - else if (crp->crp_desc->crd_next->crd_alg == ixp->ixp_auth_alg) - q->ixp_q_acrd = crp->crp_desc->crd_next; - else { - crp->crp_etype = ENOENT; - dprintk("%s,%d: bad desc match: ENOENT\n", __FILE__, __LINE__); - goto done; - } - } - - /* - * If there is a direction change for this context then we mark it as - * unregistered and re-register is for the new direction. This is not - * a very expensive operation and currently only tends to happen when - * user-space application are doing benchmarks - * - * DM - we should be checking for pending requests before unregistering. - */ - if (q->ixp_q_ccrd && ixp->ixp_registered && - ixp->ixp_crd_flags != (q->ixp_q_ccrd->crd_flags & CRD_F_ENCRYPT)) { - dprintk("%s - detected direction change on session\n", __FUNCTION__); - ixp->ixp_registered = 0; - } - - /* - * if we are registered, call straight into the perform code - */ - if (ixp->ixp_registered) { - ixp_q_process(q); - return 0; - } - - /* - * the only part of the context not set in newsession is the direction - * dependent parts - */ - if (q->ixp_q_ccrd) { - ixp->ixp_crd_flags = (q->ixp_q_ccrd->crd_flags & CRD_F_ENCRYPT); - if (q->ixp_q_ccrd->crd_flags & CRD_F_ENCRYPT) { - ixp->ixp_ctx.operation = q->ixp_q_acrd ? - IX_CRYPTO_ACC_OP_ENCRYPT_AUTH : IX_CRYPTO_ACC_OP_ENCRYPT; - } else { - ixp->ixp_ctx.operation = q->ixp_q_acrd ? - IX_CRYPTO_ACC_OP_AUTH_DECRYPT : IX_CRYPTO_ACC_OP_DECRYPT; - } - } else { - /* q->ixp_q_acrd must be set if we are here */ - ixp->ixp_ctx.operation = IX_CRYPTO_ACC_OP_AUTH_CALC; - } - - status = list_empty(&ixp->ixp_q); - list_add_tail(&q->ixp_q_list, &ixp->ixp_q); - if (status) - schedule_work(&ixp->ixp_registration_work); - return 0; - -done: - if (q) - kmem_cache_free(qcache, q); - crypto_done(crp); - return 0; -} - - -#ifdef __ixp46X -/* - * key processing support for the ixp465 - */ - - -/* - * copy a BN (LE) into a buffer (BE) an fill out the op appropriately - * assume zeroed and only copy bits that are significant - */ - -static int -ixp_copy_ibuf(struct crparam *p, IxCryptoAccPkeEauOperand *op, UINT32 *buf) -{ - unsigned char *src = (unsigned char *) p->crp_p; - unsigned char *dst; - int len, bits = p->crp_nbits; - - dprintk("%s()\n", __FUNCTION__); - - if (bits > MAX_IOP_SIZE * sizeof(UINT32) * 8) { - dprintk("%s - ibuf too big (%d > %d)\n", __FUNCTION__, - bits, MAX_IOP_SIZE * sizeof(UINT32) * 8); - return -1; - } - - len = (bits + 31) / 32; /* the number UINT32's needed */ - - dst = (unsigned char *) &buf[len]; - dst--; - - while (bits > 0) { - *dst-- = *src++; - bits -= 8; - } - -#if 0 /* no need to zero remaining bits as it is done during request alloc */ - while (dst > (unsigned char *) buf) - *dst-- = '\0'; -#endif - - op->pData = buf; - op->dataLen = len; - return 0; -} - -/* - * copy out the result, be as forgiving as we can about small output buffers - */ - -static int -ixp_copy_obuf(struct crparam *p, IxCryptoAccPkeEauOpResult *op, UINT32 *buf) -{ - unsigned char *dst = (unsigned char *) p->crp_p; - unsigned char *src = (unsigned char *) buf; - int len, z, bits = p->crp_nbits; - - dprintk("%s()\n", __FUNCTION__); - - len = op->dataLen * sizeof(UINT32); - - /* skip leading zeroes to be small buffer friendly */ - z = 0; - while (z < len && src[z] == '\0') - z++; - - src += len; - src--; - len -= z; - - while (len > 0 && bits > 0) { - *dst++ = *src--; - len--; - bits -= 8; - } - - while (bits > 0) { - *dst++ = '\0'; - bits -= 8; - } - - if (len > 0) { - dprintk("%s - obuf is %d (z=%d, ob=%d) bytes too small\n", - __FUNCTION__, len, z, p->crp_nbits / 8); - return -1; - } - - return 0; -} - - -/* - * the parameter offsets for exp_mod - */ - -#define IXP_PARAM_BASE 0 -#define IXP_PARAM_EXP 1 -#define IXP_PARAM_MOD 2 -#define IXP_PARAM_RES 3 - -/* - * key processing complete callback, is also used to start processing - * by passing a NULL for pResult - */ - -static void -ixp_kperform_cb( - IxCryptoAccPkeEauOperation operation, - IxCryptoAccPkeEauOpResult *pResult, - BOOL carryOrBorrow, - IxCryptoAccStatus status) -{ - struct ixp_pkq *q, *tmp; - unsigned long flags; - - dprintk("%s(0x%x, %p, %d, 0x%x)\n", __FUNCTION__, operation, pResult, - carryOrBorrow, status); - - /* handle a completed request */ - if (pResult) { - if (ixp_pk_cur && &ixp_pk_cur->pkq_result == pResult) { - q = ixp_pk_cur; - if (status != IX_CRYPTO_ACC_STATUS_SUCCESS) { - dprintk("%s() - op failed 0x%x\n", __FUNCTION__, status); - q->pkq_krp->krp_status = ERANGE; /* could do better */ - } else { - /* copy out the result */ - if (ixp_copy_obuf(&q->pkq_krp->krp_param[IXP_PARAM_RES], - &q->pkq_result, q->pkq_obuf)) - q->pkq_krp->krp_status = ERANGE; - } - crypto_kdone(q->pkq_krp); - kfree(q); - ixp_pk_cur = NULL; - } else - printk("%s - callback with invalid result pointer\n", __FUNCTION__); - } - - spin_lock_irqsave(&ixp_pkq_lock, flags); - if (ixp_pk_cur || list_empty(&ixp_pkq)) { - spin_unlock_irqrestore(&ixp_pkq_lock, flags); - return; - } - - list_for_each_entry_safe(q, tmp, &ixp_pkq, pkq_list) { - - list_del(&q->pkq_list); - ixp_pk_cur = q; - - spin_unlock_irqrestore(&ixp_pkq_lock, flags); - - status = ixCryptoAccPkeEauPerform( - IX_CRYPTO_ACC_OP_EAU_MOD_EXP, - &q->pkq_op, - ixp_kperform_cb, - &q->pkq_result); - - if (status == IX_CRYPTO_ACC_STATUS_SUCCESS) { - dprintk("%s() - ixCryptoAccPkeEauPerform SUCCESS\n", __FUNCTION__); - return; /* callback will return here for callback */ - } else if (status == IX_CRYPTO_ACC_STATUS_RETRY) { - printk("%s() - ixCryptoAccPkeEauPerform RETRY\n", __FUNCTION__); - } else { - printk("%s() - ixCryptoAccPkeEauPerform failed %d\n", - __FUNCTION__, status); - } - q->pkq_krp->krp_status = ERANGE; /* could do better */ - crypto_kdone(q->pkq_krp); - kfree(q); - spin_lock_irqsave(&ixp_pkq_lock, flags); - } - spin_unlock_irqrestore(&ixp_pkq_lock, flags); -} - - -static int -ixp_kprocess(device_t dev, struct cryptkop *krp, int hint) -{ - struct ixp_pkq *q; - int rc = 0; - unsigned long flags; - - dprintk("%s l1=%d l2=%d l3=%d l4=%d\n", __FUNCTION__, - krp->krp_param[IXP_PARAM_BASE].crp_nbits, - krp->krp_param[IXP_PARAM_EXP].crp_nbits, - krp->krp_param[IXP_PARAM_MOD].crp_nbits, - krp->krp_param[IXP_PARAM_RES].crp_nbits); - - - if (krp->krp_op != CRK_MOD_EXP) { - krp->krp_status = EOPNOTSUPP; - goto err; - } - - q = (struct ixp_pkq *) kmalloc(sizeof(*q), GFP_KERNEL); - if (q == NULL) { - krp->krp_status = ENOMEM; - goto err; - } - - /* - * The PKE engine does not appear to zero the output buffer - * appropriately, so we need to do it all here. - */ - memset(q, 0, sizeof(*q)); - - q->pkq_krp = krp; - INIT_LIST_HEAD(&q->pkq_list); - - if (ixp_copy_ibuf(&krp->krp_param[IXP_PARAM_BASE], &q->pkq_op.modExpOpr.M, - q->pkq_ibuf0)) - rc = 1; - if (!rc && ixp_copy_ibuf(&krp->krp_param[IXP_PARAM_EXP], - &q->pkq_op.modExpOpr.e, q->pkq_ibuf1)) - rc = 2; - if (!rc && ixp_copy_ibuf(&krp->krp_param[IXP_PARAM_MOD], - &q->pkq_op.modExpOpr.N, q->pkq_ibuf2)) - rc = 3; - - if (rc) { - kfree(q); - krp->krp_status = ERANGE; - goto err; - } - - q->pkq_result.pData = q->pkq_obuf; - q->pkq_result.dataLen = - (krp->krp_param[IXP_PARAM_RES].crp_nbits + 31) / 32; - - spin_lock_irqsave(&ixp_pkq_lock, flags); - list_add_tail(&q->pkq_list, &ixp_pkq); - spin_unlock_irqrestore(&ixp_pkq_lock, flags); - - if (!ixp_pk_cur) - ixp_kperform_cb(0, NULL, 0, 0); - return (0); - -err: - crypto_kdone(krp); - return (0); -} - - - -#ifdef CONFIG_OCF_RANDOMHARVEST -/* - * We run the random number generator output through SHA so that it - * is FIPS compliant. - */ - -static volatile int sha_done = 0; -static unsigned char sha_digest[20]; - -static void -ixp_hash_cb(UINT8 *digest, IxCryptoAccStatus status) -{ - dprintk("%s(%p, %d)\n", __FUNCTION__, digest, status); - if (sha_digest != digest) - printk("digest error\n"); - if (IX_CRYPTO_ACC_STATUS_SUCCESS == status) - sha_done = 1; - else - sha_done = -status; -} - -static int -ixp_read_random(void *arg, u_int32_t *buf, int maxwords) -{ - IxCryptoAccStatus status; - int i, n, rc; - - dprintk("%s(%p, %d)\n", __FUNCTION__, buf, maxwords); - memset(buf, 0, maxwords * sizeof(*buf)); - status = ixCryptoAccPkePseudoRandomNumberGet(maxwords, buf); - if (status != IX_CRYPTO_ACC_STATUS_SUCCESS) { - dprintk("%s: ixCryptoAccPkePseudoRandomNumberGet failed %d\n", - __FUNCTION__, status); - return 0; - } - - /* - * run the random data through SHA to make it look more random - */ - - n = sizeof(sha_digest); /* process digest bytes at a time */ - - rc = 0; - for (i = 0; i < maxwords; i += n / sizeof(*buf)) { - if ((maxwords - i) * sizeof(*buf) < n) - n = (maxwords - i) * sizeof(*buf); - sha_done = 0; - status = ixCryptoAccPkeHashPerform(IX_CRYPTO_ACC_AUTH_SHA1, - (UINT8 *) &buf[i], n, ixp_hash_cb, sha_digest); - if (status != IX_CRYPTO_ACC_STATUS_SUCCESS) { - dprintk("ixCryptoAccPkeHashPerform failed %d\n", status); - return -EIO; - } - while (!sha_done) - schedule(); - if (sha_done < 0) { - dprintk("ixCryptoAccPkeHashPerform failed CB %d\n", -sha_done); - return 0; - } - memcpy(&buf[i], sha_digest, n); - rc += n / sizeof(*buf);; - } - - return rc; -} -#endif /* CONFIG_OCF_RANDOMHARVEST */ - -#endif /* __ixp46X */ - - - -/* - * our driver startup and shutdown routines - */ - -static int -ixp_init(void) -{ - dprintk("%s(%p)\n", __FUNCTION__, ixp_init); - - if (ixp_init_crypto && ixCryptoAccInit() != IX_CRYPTO_ACC_STATUS_SUCCESS) - printk("ixCryptoAccInit failed, assuming already initialised!\n"); - - qcache = kmem_cache_create("ixp4xx_q", sizeof(struct ixp_q), 0, - SLAB_HWCACHE_ALIGN, NULL -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23) - , NULL -#endif - ); - if (!qcache) { - printk("failed to create Qcache\n"); - return -ENOENT; - } - - memset(&ixpdev, 0, sizeof(ixpdev)); - softc_device_init(&ixpdev, "ixp4xx", 0, ixp_methods); - - ixp_id = crypto_get_driverid(softc_get_device(&ixpdev), - CRYPTOCAP_F_HARDWARE); - if (ixp_id < 0) - panic("IXP/OCF crypto device cannot initialize!"); - -#define REGISTER(alg) \ - crypto_register(ixp_id,alg,0,0) - - REGISTER(CRYPTO_DES_CBC); - REGISTER(CRYPTO_3DES_CBC); - REGISTER(CRYPTO_RIJNDAEL128_CBC); -#ifdef CONFIG_OCF_IXP4XX_SHA1_MD5 - REGISTER(CRYPTO_MD5); - REGISTER(CRYPTO_SHA1); -#endif - REGISTER(CRYPTO_MD5_HMAC); - REGISTER(CRYPTO_SHA1_HMAC); -#undef REGISTER - -#ifdef __ixp46X - spin_lock_init(&ixp_pkq_lock); - /* - * we do not enable the go fast options here as they can potentially - * allow timing based attacks - * - * http://www.openssl.org/news/secadv_20030219.txt - */ - ixCryptoAccPkeEauExpConfig(0, 0); - crypto_kregister(ixp_id, CRK_MOD_EXP, 0); -#ifdef CONFIG_OCF_RANDOMHARVEST - crypto_rregister(ixp_id, ixp_read_random, NULL); -#endif -#endif - - return 0; -} - -static void -ixp_exit(void) -{ - dprintk("%s()\n", __FUNCTION__); - crypto_unregister_all(ixp_id); - ixp_id = -1; - kmem_cache_destroy(qcache); - qcache = NULL; -} - -module_init(ixp_init); -module_exit(ixp_exit); - -MODULE_LICENSE("Dual BSD/GPL"); -MODULE_AUTHOR("David McCullough "); -MODULE_DESCRIPTION("ixp (OCF module for IXP4xx crypto)"); diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/Makefile b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/Makefile deleted file mode 100644 index 6dafd0048a..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/Makefile +++ /dev/null @@ -1,19 +0,0 @@ -# for SGlinux builds --include $(ROOTDIR)/modules/.config - -obj-$(CONFIG_OCF_KIRKWOOD) += mv_cesa.o - -mv_cesa-y := cesa/mvCesa.o cesa/mvLru.o cesa/mvMD5.o cesa/mvSHA1.o cesa/AES/mvAesAlg.o cesa/AES/mvAesApi.o cesa/mvCesaDebug.o cesa_ocf_drv.o - -# Extra objects required by the CESA driver -mv_cesa-y += mvHal/kw_family/ctrlEnv/mvCtrlEnvLib.o mvHal/kw_family/boardEnv/mvBoardEnvLib.o mvHal/mv_hal/twsi/mvTwsi.o mvHal/kw_family/ctrlEnv/sys/mvCpuIf.o mvHal/kw_family/ctrlEnv/sys/mvAhbToMbus.o mvHal/kw_family/ctrlEnv/sys/mvSysDram.o mvHal/linux_oss/mvOs.o mvHal/kw_family/ctrlEnv/mvCtrlEnvAddrDec.o mvHal/mv_hal/gpp/mvGpp.o mvHal/kw_family/ctrlEnv/sys/mvSysPex.o mvHal/mv_hal/pex/mvPex.o mvHal/kw_family/boardEnv/mvBoardEnvSpec.o mvHal/common/mvCommon.o mvHal/common/mvDebug.o mvHal/kw_family/ctrlEnv/sys/mvSysCesa.o - -ifdef src -EXTRA_CFLAGS += -I$(src)/.. -I$(src)/cesa -I$(src)/mvHal -I$(src)/mvHal/common -I$(src)/mvHal/kw_family -I$(src)/mvHal/mv_hal -I$(src)/mvHal/linux_oss -I$(src) -endif - -EXTRA_CFLAGS += -DMV_LINUX -DMV_CPU_LE -DMV_ARM -DMV_INCLUDE_CESA -DMV_INCLUDE_PEX -DMV_CACHE_COHERENCY=3 -ifdef TOPDIR --include $(TOPDIR)/Rules.make -endif - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa/AES/mvAes.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa/AES/mvAes.h deleted file mode 100644 index 07a8601f82..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa/AES/mvAes.h +++ /dev/null @@ -1,62 +0,0 @@ -/* mvAes.h v2.0 August '99 - * Reference ANSI C code - */ - -/* AES Cipher header file for ANSI C Submissions - Lawrence E. Bassham III - Computer Security Division - National Institute of Standards and Technology - - April 15, 1998 - - This sample is to assist implementers developing to the Cryptographic -API Profile for AES Candidate Algorithm Submissions. Please consult this -document as a cross-reference. - - ANY CHANGES, WHERE APPROPRIATE, TO INFORMATION PROVIDED IN THIS FILE -MUST BE DOCUMENTED. CHANGES ARE ONLY APPROPRIATE WHERE SPECIFIED WITH -THE STRING "CHANGE POSSIBLE". FUNCTION CALLS AND THEIR PARAMETERS CANNOT -BE CHANGED. STRUCTURES CAN BE ALTERED TO ALLOW IMPLEMENTERS TO INCLUDE -IMPLEMENTATION SPECIFIC INFORMATION. -*/ - -/* Includes: - Standard include files -*/ - -#include "mvOs.h" - - -/* Error Codes - CHANGE POSSIBLE: inclusion of additional error codes */ - -/* Key direction is invalid, e.g., unknown value */ -#define AES_BAD_KEY_DIR -1 - -/* Key material not of correct length */ -#define AES_BAD_KEY_MAT -2 - -/* Key passed is not valid */ -#define AES_BAD_KEY_INSTANCE -3 - -/* Params struct passed to cipherInit invalid */ -#define AES_BAD_CIPHER_MODE -4 - -/* Cipher in wrong state (e.g., not initialized) */ -#define AES_BAD_CIPHER_STATE -5 - -#define AES_BAD_CIPHER_INSTANCE -7 - - -/* Function protoypes */ -/* CHANGED: makeKey(): parameter blockLen added - this parameter is absolutely necessary if you want to - setup the round keys in a variable block length setting - cipherInit(): parameter blockLen added (for obvious reasons) - */ -int aesMakeKey(MV_U8 *expandedKey, MV_U8 *keyMaterial, int keyLen, int blockLen); -int aesBlockEncrypt128(MV_U8 mode, MV_U8 *IV, MV_U8 *expandedKey, int keyLen, - MV_U32 *plain, int numBlocks, MV_U32 *cipher); -int aesBlockDecrypt128(MV_U8 mode, MV_U8 *IV, MV_U8 *expandedKey, int keyLen, - MV_U32 *plain, int numBlocks, MV_U32 *cipher); - - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa/AES/mvAesAlg.c b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa/AES/mvAesAlg.c deleted file mode 100644 index a65dc28932..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa/AES/mvAesAlg.c +++ /dev/null @@ -1,317 +0,0 @@ -/* rijndael-alg-ref.c v2.0 August '99 - * Reference ANSI C code - * authors: Paulo Barreto - * Vincent Rijmen, K.U.Leuven - * - * This code is placed in the public domain. - */ - -#include "mvOs.h" - -#include "mvAesAlg.h" - -#include "mvAesBoxes.dat" - - -MV_U8 mul1(MV_U8 aa, MV_U8 bb); -void KeyAddition(MV_U8 a[4][MAXBC], MV_U8 rk[4][MAXBC], MV_U8 BC); -void ShiftRow128Enc(MV_U8 a[4][MAXBC]); -void ShiftRow128Dec(MV_U8 a[4][MAXBC]); -void Substitution(MV_U8 a[4][MAXBC], MV_U8 box[256]); -void MixColumn(MV_U8 a[4][MAXBC], MV_U8 rk[4][MAXBC]); -void InvMixColumn(MV_U8 a[4][MAXBC]); - - -#define mul(aa, bb) (mask[bb] & Alogtable[aa + Logtable[bb]]) - -MV_U8 mul1(MV_U8 aa, MV_U8 bb) -{ - return mask[bb] & Alogtable[aa + Logtable[bb]]; -} - - -void KeyAddition(MV_U8 a[4][MAXBC], MV_U8 rk[4][MAXBC], MV_U8 BC) -{ - /* Exor corresponding text input and round key input bytes - */ - ((MV_U32*)(&(a[0][0])))[0] ^= ((MV_U32*)(&(rk[0][0])))[0]; - ((MV_U32*)(&(a[1][0])))[0] ^= ((MV_U32*)(&(rk[1][0])))[0]; - ((MV_U32*)(&(a[2][0])))[0] ^= ((MV_U32*)(&(rk[2][0])))[0]; - ((MV_U32*)(&(a[3][0])))[0] ^= ((MV_U32*)(&(rk[3][0])))[0]; - -} - -void ShiftRow128Enc(MV_U8 a[4][MAXBC]) { - /* Row 0 remains unchanged - * The other three rows are shifted a variable amount - */ - MV_U8 tmp[MAXBC]; - - tmp[0] = a[1][1]; - tmp[1] = a[1][2]; - tmp[2] = a[1][3]; - tmp[3] = a[1][0]; - - ((MV_U32*)(&(a[1][0])))[0] = ((MV_U32*)(&(tmp[0])))[0]; - /* - a[1][0] = tmp[0]; - a[1][1] = tmp[1]; - a[1][2] = tmp[2]; - a[1][3] = tmp[3]; - */ - tmp[0] = a[2][2]; - tmp[1] = a[2][3]; - tmp[2] = a[2][0]; - tmp[3] = a[2][1]; - - ((MV_U32*)(&(a[2][0])))[0] = ((MV_U32*)(&(tmp[0])))[0]; - /* - a[2][0] = tmp[0]; - a[2][1] = tmp[1]; - a[2][2] = tmp[2]; - a[2][3] = tmp[3]; - */ - tmp[0] = a[3][3]; - tmp[1] = a[3][0]; - tmp[2] = a[3][1]; - tmp[3] = a[3][2]; - - ((MV_U32*)(&(a[3][0])))[0] = ((MV_U32*)(&(tmp[0])))[0]; - /* - a[3][0] = tmp[0]; - a[3][1] = tmp[1]; - a[3][2] = tmp[2]; - a[3][3] = tmp[3]; - */ -} - -void ShiftRow128Dec(MV_U8 a[4][MAXBC]) { - /* Row 0 remains unchanged - * The other three rows are shifted a variable amount - */ - MV_U8 tmp[MAXBC]; - - tmp[0] = a[1][3]; - tmp[1] = a[1][0]; - tmp[2] = a[1][1]; - tmp[3] = a[1][2]; - - ((MV_U32*)(&(a[1][0])))[0] = ((MV_U32*)(&(tmp[0])))[0]; - /* - a[1][0] = tmp[0]; - a[1][1] = tmp[1]; - a[1][2] = tmp[2]; - a[1][3] = tmp[3]; - */ - - tmp[0] = a[2][2]; - tmp[1] = a[2][3]; - tmp[2] = a[2][0]; - tmp[3] = a[2][1]; - - ((MV_U32*)(&(a[2][0])))[0] = ((MV_U32*)(&(tmp[0])))[0]; - /* - a[2][0] = tmp[0]; - a[2][1] = tmp[1]; - a[2][2] = tmp[2]; - a[2][3] = tmp[3]; - */ - - tmp[0] = a[3][1]; - tmp[1] = a[3][2]; - tmp[2] = a[3][3]; - tmp[3] = a[3][0]; - - ((MV_U32*)(&(a[3][0])))[0] = ((MV_U32*)(&(tmp[0])))[0]; - /* - a[3][0] = tmp[0]; - a[3][1] = tmp[1]; - a[3][2] = tmp[2]; - a[3][3] = tmp[3]; - */ -} - -void Substitution(MV_U8 a[4][MAXBC], MV_U8 box[256]) { - /* Replace every byte of the input by the byte at that place - * in the nonlinear S-box - */ - int i, j; - - for(i = 0; i < 4; i++) - for(j = 0; j < 4; j++) a[i][j] = box[a[i][j]] ; -} - -void MixColumn(MV_U8 a[4][MAXBC], MV_U8 rk[4][MAXBC]) { - /* Mix the four bytes of every column in a linear way - */ - MV_U8 b[4][MAXBC]; - int i, j; - - for(j = 0; j < 4; j++){ - b[0][j] = mul(25,a[0][j]) ^ mul(1,a[1][j]) ^ a[2][j] ^ a[3][j]; - b[1][j] = mul(25,a[1][j]) ^ mul(1,a[2][j]) ^ a[3][j] ^ a[0][j]; - b[2][j] = mul(25,a[2][j]) ^ mul(1,a[3][j]) ^ a[0][j] ^ a[1][j]; - b[3][j] = mul(25,a[3][j]) ^ mul(1,a[0][j]) ^ a[1][j] ^ a[2][j]; - } - for(i = 0; i < 4; i++) - /*for(j = 0; j < BC; j++) a[i][j] = b[i][j];*/ - ((MV_U32*)(&(a[i][0])))[0] = ((MV_U32*)(&(b[i][0])))[0] ^ ((MV_U32*)(&(rk[i][0])))[0];; -} - -void InvMixColumn(MV_U8 a[4][MAXBC]) { - /* Mix the four bytes of every column in a linear way - * This is the opposite operation of Mixcolumn - */ - MV_U8 b[4][MAXBC]; - int i, j; - - for(j = 0; j < 4; j++){ - b[0][j] = mul(223,a[0][j]) ^ mul(104,a[1][j]) ^ mul(238,a[2][j]) ^ mul(199,a[3][j]); - b[1][j] = mul(223,a[1][j]) ^ mul(104,a[2][j]) ^ mul(238,a[3][j]) ^ mul(199,a[0][j]); - b[2][j] = mul(223,a[2][j]) ^ mul(104,a[3][j]) ^ mul(238,a[0][j]) ^ mul(199,a[1][j]); - b[3][j] = mul(223,a[3][j]) ^ mul(104,a[0][j]) ^ mul(238,a[1][j]) ^ mul(199,a[2][j]); - } - for(i = 0; i < 4; i++) - /*for(j = 0; j < BC; j++) a[i][j] = b[i][j];*/ - ((MV_U32*)(&(a[i][0])))[0] = ((MV_U32*)(&(b[i][0])))[0]; -} - -int rijndaelKeySched (MV_U8 k[4][MAXKC], int keyBits, int blockBits, MV_U8 W[MAXROUNDS+1][4][MAXBC]) -{ - /* Calculate the necessary round keys - * The number of calculations depends on keyBits and blockBits - */ - int KC, BC, ROUNDS; - int i, j, t, rconpointer = 0; - MV_U8 tk[4][MAXKC]; - - switch (keyBits) { - case 128: KC = 4; break; - case 192: KC = 6; break; - case 256: KC = 8; break; - default : return (-1); - } - - switch (blockBits) { - case 128: BC = 4; break; - case 192: BC = 6; break; - case 256: BC = 8; break; - default : return (-2); - } - - switch (keyBits >= blockBits ? keyBits : blockBits) { - case 128: ROUNDS = 10; break; - case 192: ROUNDS = 12; break; - case 256: ROUNDS = 14; break; - default : return (-3); /* this cannot happen */ - } - - - for(j = 0; j < KC; j++) - for(i = 0; i < 4; i++) - tk[i][j] = k[i][j]; - t = 0; - /* copy values into round key array */ - for(j = 0; (j < KC) && (t < (ROUNDS+1)*BC); j++, t++) - for(i = 0; i < 4; i++) W[t / BC][i][t % BC] = tk[i][j]; - - while (t < (ROUNDS+1)*BC) { /* while not enough round key material calculated */ - /* calculate new values */ - for(i = 0; i < 4; i++) - tk[i][0] ^= S[tk[(i+1)%4][KC-1]]; - tk[0][0] ^= rcon[rconpointer++]; - - if (KC != 8) - for(j = 1; j < KC; j++) - for(i = 0; i < 4; i++) tk[i][j] ^= tk[i][j-1]; - else { - for(j = 1; j < KC/2; j++) - for(i = 0; i < 4; i++) tk[i][j] ^= tk[i][j-1]; - for(i = 0; i < 4; i++) tk[i][KC/2] ^= S[tk[i][KC/2 - 1]]; - for(j = KC/2 + 1; j < KC; j++) - for(i = 0; i < 4; i++) tk[i][j] ^= tk[i][j-1]; - } - /* copy values into round key array */ - for(j = 0; (j < KC) && (t < (ROUNDS+1)*BC); j++, t++) - for(i = 0; i < 4; i++) W[t / BC][i][t % BC] = tk[i][j]; - } - - return 0; -} - - - -int rijndaelEncrypt128(MV_U8 a[4][MAXBC], MV_U8 rk[MAXROUNDS+1][4][MAXBC], int rounds) -{ - /* Encryption of one block. - */ - int r, BC, ROUNDS; - - BC = 4; - ROUNDS = rounds; - - /* begin with a key addition - */ - - KeyAddition(a,rk[0],BC); - - /* ROUNDS-1 ordinary rounds - */ - for(r = 1; r < ROUNDS; r++) { - Substitution(a,S); - ShiftRow128Enc(a); - MixColumn(a, rk[r]); - /*KeyAddition(a,rk[r],BC);*/ - } - - /* Last round is special: there is no MixColumn - */ - Substitution(a,S); - ShiftRow128Enc(a); - KeyAddition(a,rk[ROUNDS],BC); - - return 0; -} - - -int rijndaelDecrypt128(MV_U8 a[4][MAXBC], MV_U8 rk[MAXROUNDS+1][4][MAXBC], int rounds) -{ - int r, BC, ROUNDS; - - BC = 4; - ROUNDS = rounds; - - /* To decrypt: apply the inverse operations of the encrypt routine, - * in opposite order - * - * (KeyAddition is an involution: it 's equal to its inverse) - * (the inverse of Substitution with table S is Substitution with the inverse table of S) - * (the inverse of Shiftrow is Shiftrow over a suitable distance) - */ - - /* First the special round: - * without InvMixColumn - * with extra KeyAddition - */ - KeyAddition(a,rk[ROUNDS],BC); - ShiftRow128Dec(a); - Substitution(a,Si); - - /* ROUNDS-1 ordinary rounds - */ - for(r = ROUNDS-1; r > 0; r--) { - KeyAddition(a,rk[r],BC); - InvMixColumn(a); - ShiftRow128Dec(a); - Substitution(a,Si); - - } - - /* End with the extra key addition - */ - - KeyAddition(a,rk[0],BC); - - return 0; -} - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa/AES/mvAesAlg.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa/AES/mvAesAlg.h deleted file mode 100644 index ec81e403fa..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa/AES/mvAesAlg.h +++ /dev/null @@ -1,19 +0,0 @@ -/* rijndael-alg-ref.h v2.0 August '99 - * Reference ANSI C code - * authors: Paulo Barreto - * Vincent Rijmen, K.U.Leuven - */ -#ifndef __RIJNDAEL_ALG_H -#define __RIJNDAEL_ALG_H - -#define MAXBC (128/32) -#define MAXKC (256/32) -#define MAXROUNDS 14 - - -int rijndaelKeySched (MV_U8 k[4][MAXKC], int keyBits, int blockBits, MV_U8 rk[MAXROUNDS+1][4][MAXBC]); - -int rijndaelEncrypt128(MV_U8 a[4][MAXBC], MV_U8 rk[MAXROUNDS+1][4][MAXBC], int rounds); -int rijndaelDecrypt128(MV_U8 a[4][MAXBC], MV_U8 rk[MAXROUNDS+1][4][MAXBC], int rounds); - -#endif /* __RIJNDAEL_ALG_H */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa/AES/mvAesApi.c b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa/AES/mvAesApi.c deleted file mode 100644 index b432dc6e66..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa/AES/mvAesApi.c +++ /dev/null @@ -1,312 +0,0 @@ -/* rijndael-api-ref.c v2.1 April 2000 - * Reference ANSI C code - * authors: v2.0 Paulo Barreto - * Vincent Rijmen, K.U.Leuven - * v2.1 Vincent Rijmen, K.U.Leuven - * - * This code is placed in the public domain. - */ -#include "mvOs.h" - -#include "mvAes.h" -#include "mvAesAlg.h" - - -/* Defines: - Add any additional defines you need -*/ - -#define MODE_ECB 1 /* Are we ciphering in ECB mode? */ -#define MODE_CBC 2 /* Are we ciphering in CBC mode? */ -#define MODE_CFB1 3 /* Are we ciphering in 1-bit CFB mode? */ - - -int aesMakeKey(MV_U8 *expandedKey, MV_U8 *keyMaterial, int keyLen, int blockLen) -{ - MV_U8 W[MAXROUNDS+1][4][MAXBC]; - MV_U8 k[4][MAXKC]; - MV_U8 j; - int i, rounds, KC; - - if (expandedKey == NULL) - { - return AES_BAD_KEY_INSTANCE; - } - - if (!((keyLen == 128) || (keyLen == 192) || (keyLen == 256))) - { - return AES_BAD_KEY_MAT; - } - - if (keyMaterial == NULL) - { - return AES_BAD_KEY_MAT; - } - - /* initialize key schedule: */ - for(i=0; i= 3) -MV_U32 cesaChainLength = 0; -int chainReqNum = 0; -MV_U32 chainIndex = 0; -MV_CESA_REQ* pNextActiveChain = 0; -MV_CESA_REQ* pEndCurrChain = 0; -MV_BOOL isFirstReq = MV_TRUE; -#endif - -static INLINE MV_U8* mvCesaSramAddrGet(void) -{ -#ifdef MV_CESA_NO_SRAM - return (MV_U8*)cesaSramVirtPtr; -#else - return (MV_U8*)cesaCryptEngBase; -#endif /* MV_CESA_NO_SRAM */ -} - -static INLINE MV_ULONG mvCesaSramVirtToPhys(void* pDev, MV_U8* pSramVirt) -{ -#ifdef MV_CESA_NO_SRAM - return (MV_ULONG)mvOsIoVirtToPhy(NULL, pSramVirt); -#else - return (MV_ULONG)pSramVirt; -#endif /* MV_CESA_NO_SRAM */ -} - -/* Internal Function prototypes */ - -static INLINE void mvCesaSramDescrBuild(MV_U32 config, int frag, - int cryptoOffset, int ivOffset, int cryptoLength, - int macOffset, int digestOffset, int macLength, int macTotalLen, - MV_CESA_REQ *pCesaReq, MV_DMA_DESC* pDmaDesc); - -static INLINE void mvCesaSramSaUpdate(short sid, MV_DMA_DESC *pDmaDesc); - -static INLINE int mvCesaDmaCopyPrepare(MV_CESA_MBUF* pMbuf, MV_U8* pSramBuf, - MV_DMA_DESC* pDmaDesc, MV_BOOL isToMbuf, - int offset, int copySize, MV_BOOL skipFlush); - -static void mvCesaHmacIvGet(MV_CESA_MAC_MODE macMode, unsigned char key[], int keyLength, - unsigned char innerIV[], unsigned char outerIV[]); - -static MV_STATUS mvCesaFragAuthComplete(MV_CESA_REQ* pReq, MV_CESA_SA* pSA, - int macDataSize); - -static MV_CESA_COMMAND* mvCesaCtrModeInit(void); - -static MV_STATUS mvCesaCtrModePrepare(MV_CESA_COMMAND *pCtrModeCmd, MV_CESA_COMMAND *pCmd); -static MV_STATUS mvCesaCtrModeComplete(MV_CESA_COMMAND *pOrgCmd, MV_CESA_COMMAND *pCmd); -static void mvCesaCtrModeFinish(MV_CESA_COMMAND *pCmd); - -static INLINE MV_STATUS mvCesaReqProcess(MV_CESA_REQ* pReq); -static MV_STATUS mvCesaFragReqProcess(MV_CESA_REQ* pReq, MV_U8 frag); - -static INLINE MV_STATUS mvCesaParamCheck(MV_CESA_SA* pSA, MV_CESA_COMMAND *pCmd, MV_U8* pFixOffset); -static INLINE MV_STATUS mvCesaFragParamCheck(MV_CESA_SA* pSA, MV_CESA_COMMAND *pCmd); - -static INLINE void mvCesaFragSizeFind(MV_CESA_SA* pSA, MV_CESA_REQ* pReq, - int cryptoOffset, int macOffset, - int* pCopySize, int* pCryptoDataSize, int* pMacDataSize); -static MV_STATUS mvCesaMbufCacheUnmap(MV_CESA_MBUF* pMbuf, int offset, int size); - - -/* Go to the next request in the request queue */ -static INLINE MV_CESA_REQ* MV_CESA_REQ_NEXT_PTR(MV_CESA_REQ* pReq) -{ - if(pReq == pCesaReqLast) - return pCesaReqFirst; - - return pReq+1; -} - -#if (MV_CESA_VERSION >= 3) -/* Go to the previous request in the request queue */ -static INLINE MV_CESA_REQ* MV_CESA_REQ_PREV_PTR(MV_CESA_REQ* pReq) -{ - if(pReq == pCesaReqFirst) - return pCesaReqLast; - - return pReq-1; -} - -#endif - - -static INLINE void mvCesaReqProcessStart(MV_CESA_REQ* pReq) -{ - int frag; - -#if (MV_CESA_VERSION >= 3) - pReq->state = MV_CESA_CHAIN; -#else - pReq->state = MV_CESA_PROCESS; -#endif - cesaStats.startCount++; - - if(pReq->fragMode == MV_CESA_FRAG_NONE) - { - frag = 0; - } - else - { - frag = pReq->frags.nextFrag; - pReq->frags.nextFrag++; - } -#if (MV_CESA_VERSION >= 2) - /* Enable TDMA engine */ - MV_REG_WRITE(MV_CESA_TDMA_CURR_DESC_PTR_REG, 0); - MV_REG_WRITE(MV_CESA_TDMA_NEXT_DESC_PTR_REG, - (MV_U32)mvCesaVirtToPhys(&pReq->dmaDescBuf, pReq->dma[frag].pDmaFirst)); -#else - /* Enable IDMA engine */ - MV_REG_WRITE(IDMA_CURR_DESC_PTR_REG(0), 0); - MV_REG_WRITE(IDMA_NEXT_DESC_PTR_REG(0), - (MV_U32)mvCesaVirtToPhys(&pReq->dmaDescBuf, pReq->dma[frag].pDmaFirst)); -#endif /* MV_CESA_VERSION >= 2 */ - -#if defined(MV_BRIDGE_SYNC_REORDER) - mvOsBridgeReorderWA(); -#endif - - /* Start Accelerator */ - MV_REG_WRITE(MV_CESA_CMD_REG, MV_CESA_CMD_CHAN_ENABLE_MASK); -} - - -/******************************************************************************* -* mvCesaHalInit - Initialize the CESA driver -* -* DESCRIPTION: -* This function initialize the CESA driver. -* 1) Session database -* 2) Request queue -* 4) DMA descriptor lists - one list per request. Each list -* has MV_CESA_MAX_DMA_DESC descriptors. -* -* INPUT: -* numOfSession - maximum number of supported sessions -* queueDepth - number of elements in the request queue. -* pSramBase - virtual address of Sram -* osHandle - A handle used by the OS to allocate memory for the -* module (Passed to the OS Services layer) -* -* RETURN: -* MV_OK - Success -* MV_NO_RESOURCE - Fail, can't allocate resources: -* Session database, request queue, -* DMA descriptors list, LRU cache database. -* MV_NOT_ALIGNED - Sram base address is not 8 byte aligned. -* -*******************************************************************************/ -MV_STATUS mvCesaHalInit (int numOfSession, int queueDepth, char* pSramBase, MV_U32 cryptEngBase, - void *osHandle) -{ - int i, req; - MV_U32 descOffsetReg, configReg; - MV_CESA_SRAM_SA *pSramSA; - - - mvOsPrintf("mvCesaInit: sessions=%d, queue=%d, pSram=%p\n", - numOfSession, queueDepth, pSramBase); - - cesaOsHandle = osHandle; - /* Create Session database */ - pCesaSAD = mvOsMalloc(sizeof(MV_CESA_SA)*numOfSession); - if(pCesaSAD == NULL) - { - mvOsPrintf("mvCesaInit: Can't allocate %u bytes for %d SAs\n", - sizeof(MV_CESA_SA)*numOfSession, numOfSession); - mvCesaFinish(); - return MV_NO_RESOURCE; - } - memset(pCesaSAD, 0, sizeof(MV_CESA_SA)*numOfSession); - cesaMaxSA = numOfSession; - - /* Allocate imag of sramSA in the DRAM */ - cesaSramSaBuf.bufSize = sizeof(MV_CESA_SRAM_SA)*numOfSession + - CPU_D_CACHE_LINE_SIZE; - - cesaSramSaBuf.bufVirtPtr = mvOsIoCachedMalloc(osHandle,cesaSramSaBuf.bufSize, - &cesaSramSaBuf.bufPhysAddr, - &cesaSramSaBuf.memHandle); - - if(cesaSramSaBuf.bufVirtPtr == NULL) - { - mvOsPrintf("mvCesaInit: Can't allocate %d bytes for sramSA structures\n", - cesaSramSaBuf.bufSize); - mvCesaFinish(); - return MV_NO_RESOURCE; - } - memset(cesaSramSaBuf.bufVirtPtr, 0, cesaSramSaBuf.bufSize); - pSramSA = (MV_CESA_SRAM_SA*)MV_ALIGN_UP((MV_ULONG)cesaSramSaBuf.bufVirtPtr, - CPU_D_CACHE_LINE_SIZE); - for(i=0; i= 3) - cesaChainLength = MAX_CESA_CHAIN_LENGTH; -#endif - /* pSramBase must be 8 byte aligned */ - if( MV_IS_NOT_ALIGN((MV_ULONG)pSramBase, 8) ) - { - mvOsPrintf("mvCesaInit: pSramBase (%p) must be 8 byte aligned\n", - pSramBase); - mvCesaFinish(); - return MV_NOT_ALIGNED; - } - cesaSramVirtPtr = (MV_CESA_SRAM_MAP*)pSramBase; - - cesaCryptEngBase = cryptEngBase; - - /*memset(cesaSramVirtPtr, 0, sizeof(MV_CESA_SRAM_MAP));*/ - - /* Clear registers */ - MV_REG_WRITE( MV_CESA_CFG_REG, 0); - MV_REG_WRITE( MV_CESA_ISR_CAUSE_REG, 0); - MV_REG_WRITE( MV_CESA_ISR_MASK_REG, 0); - - /* Initialize DMA descriptor lists for all requests in Request queue */ - descOffsetReg = configReg = 0; - for(req=0; reqcesaDescBuf.bufSize = sizeof(MV_CESA_DESC)*MV_CESA_MAX_REQ_FRAGS + - CPU_D_CACHE_LINE_SIZE; - - pReq->cesaDescBuf.bufVirtPtr = - mvOsIoCachedMalloc(osHandle,pReq->cesaDescBuf.bufSize, - &pReq->cesaDescBuf.bufPhysAddr, - &pReq->cesaDescBuf.memHandle); - - if(pReq->cesaDescBuf.bufVirtPtr == NULL) - { - mvOsPrintf("mvCesaInit: req=%d, Can't allocate %d bytes for CESA descriptors\n", - req, pReq->cesaDescBuf.bufSize); - mvCesaFinish(); - return MV_NO_RESOURCE; - } - memset(pReq->cesaDescBuf.bufVirtPtr, 0, pReq->cesaDescBuf.bufSize); - pReq->pCesaDesc = (MV_CESA_DESC*)MV_ALIGN_UP((MV_ULONG)pReq->cesaDescBuf.bufVirtPtr, - CPU_D_CACHE_LINE_SIZE); - - pReq->dmaDescBuf.bufSize = sizeof(MV_DMA_DESC)*MV_CESA_MAX_DMA_DESC*MV_CESA_MAX_REQ_FRAGS + - CPU_D_CACHE_LINE_SIZE; - - pReq->dmaDescBuf.bufVirtPtr = - mvOsIoCachedMalloc(osHandle,pReq->dmaDescBuf.bufSize, - &pReq->dmaDescBuf.bufPhysAddr, - &pReq->dmaDescBuf.memHandle); - - if(pReq->dmaDescBuf.bufVirtPtr == NULL) - { - mvOsPrintf("mvCesaInit: req=%d, Can't allocate %d bytes for DMA descriptor list\n", - req, pReq->dmaDescBuf.bufSize); - mvCesaFinish(); - return MV_NO_RESOURCE; - } - memset(pReq->dmaDescBuf.bufVirtPtr, 0, pReq->dmaDescBuf.bufSize); - pDmaDesc = (MV_DMA_DESC*)MV_ALIGN_UP((MV_ULONG)pReq->dmaDescBuf.bufVirtPtr, - CPU_D_CACHE_LINE_SIZE); - - for(frag=0; fragdma[frag]; - - pDma->pDmaFirst = pDmaDesc; - pDma->pDmaLast = NULL; - - for(i=0; ipDmaFirst[i].phyNextDescPtr = - MV_32BIT_LE(mvCesaVirtToPhys(&pReq->dmaDescBuf, &pDmaDesc[i+1])); - } - pDma->pDmaFirst[i].phyNextDescPtr = 0; - mvOsCacheFlush(NULL, &pDma->pDmaFirst[0], MV_CESA_MAX_DMA_DESC*sizeof(MV_DMA_DESC)); - - pDmaDesc += MV_CESA_MAX_DMA_DESC; - } - } - /*mvCesaCryptoIvSet(NULL, MV_CESA_MAX_IV_LENGTH);*/ - descOffsetReg = (MV_U16)((MV_U8*)&cesaSramVirtPtr->desc - mvCesaSramAddrGet()); - MV_REG_WRITE(MV_CESA_CHAN_DESC_OFFSET_REG, descOffsetReg); - - configReg |= (MV_CESA_CFG_WAIT_DMA_MASK | MV_CESA_CFG_ACT_DMA_MASK); -#if (MV_CESA_VERSION >= 3) - configReg |= MV_CESA_CFG_CHAIN_MODE_MASK; -#endif - -#if (MV_CESA_VERSION >= 2) - /* Initialize TDMA engine */ - MV_REG_WRITE(MV_CESA_TDMA_CTRL_REG, MV_CESA_TDMA_CTRL_VALUE); - MV_REG_WRITE(MV_CESA_TDMA_BYTE_COUNT_REG, 0); - MV_REG_WRITE(MV_CESA_TDMA_CURR_DESC_PTR_REG, 0); -#else - /* Initialize IDMA #0 engine */ - MV_REG_WRITE(IDMA_CTRL_LOW_REG(0), 0); - MV_REG_WRITE(IDMA_BYTE_COUNT_REG(0), 0); - MV_REG_WRITE(IDMA_CURR_DESC_PTR_REG(0), 0); - MV_REG_WRITE(IDMA_CTRL_HIGH_REG(0), ICCHR_ENDIAN_LITTLE -#ifdef MV_CPU_LE - | ICCHR_DESC_BYTE_SWAP_EN -#endif - ); - /* Clear Cause Byte of IDMA channel to be used */ - MV_REG_WRITE( IDMA_CAUSE_REG, ~ICICR_CAUSE_MASK_ALL(0)); - MV_REG_WRITE(IDMA_CTRL_LOW_REG(0), MV_CESA_IDMA_CTRL_LOW_VALUE); -#endif /* (MV_CESA_VERSION >= 2) */ - - /* Set CESA configuration registers */ - MV_REG_WRITE( MV_CESA_CFG_REG, configReg); - mvCesaDebugStatsClear(); - - return MV_OK; -} - -/******************************************************************************* -* mvCesaFinish - Shutdown the CESA driver -* -* DESCRIPTION: -* This function shutdown the CESA driver and free all allocted resources. -* -* INPUT: None -* -* RETURN: -* MV_OK - Success -* Other - Fail -* -*******************************************************************************/ -MV_STATUS mvCesaFinish (void) -{ - int req; - MV_CESA_REQ* pReq; - - mvOsPrintf("mvCesaFinish: \n"); - - cesaSramVirtPtr = NULL; - - /* Free all resources: DMA list, etc. */ - for(req=0; reqdmaDescBuf.bufVirtPtr != NULL) - { - mvOsIoCachedFree(cesaOsHandle,pReq->dmaDescBuf.bufSize, - pReq->dmaDescBuf.bufPhysAddr, - pReq->dmaDescBuf.bufVirtPtr, - pReq->dmaDescBuf.memHandle); - } - if(pReq->cesaDescBuf.bufVirtPtr != NULL) - { - mvOsIoCachedFree(cesaOsHandle,pReq->cesaDescBuf.bufSize, - pReq->cesaDescBuf.bufPhysAddr, - pReq->cesaDescBuf.bufVirtPtr, - pReq->cesaDescBuf.memHandle); - } - } -#if (MV_CESA_VERSION < 2) - MV_REG_WRITE(IDMA_CTRL_LOW_REG(0), 0); -#endif /* (MV_CESA_VERSION < 2) */ - - /* Free request queue */ - if(pCesaReqFirst != NULL) - { - mvOsFree(pCesaReqFirst); - pCesaReqFirst = pCesaReqLast = NULL; - pCesaReqEmpty = pCesaReqProcess = NULL; - cesaQueueDepth = cesaReqResources = 0; - } - /* Free SA database */ - if(pCesaSAD != NULL) - { - mvOsFree(pCesaSAD); - pCesaSAD = NULL; - cesaMaxSA = 0; - } - MV_REG_WRITE( MV_CESA_CFG_REG, 0); - MV_REG_WRITE( MV_CESA_ISR_CAUSE_REG, 0); - MV_REG_WRITE( MV_CESA_ISR_MASK_REG, 0); - - return MV_OK; -} - -/******************************************************************************* -* mvCesaCryptoIvSet - Set IV value for Crypto algorithm working in CBC mode -* -* DESCRIPTION: -* This function set IV value using by Crypto algorithms in CBC mode. -* Each channel has its own IV value. -* This function gets IV value from the caller. If no IV value passed from -* the caller or only part of IV passed, the function will init the rest part -* of IV value (or the whole IV) by random value. -* -* INPUT: -* MV_U8* pIV - Pointer to IV value supplied by user. If pIV==NULL -* the function will generate random IV value. -* int ivSize - size (in bytes) of IV provided by user. If ivSize is -* smaller than maximum IV size, the function will complete -* IV by random value. -* -* RETURN: -* MV_OK - Success -* Other - Fail -* -*******************************************************************************/ -MV_STATUS mvCesaCryptoIvSet(MV_U8* pIV, int ivSize) -{ - MV_U8* pSramIV; -#if defined(MV646xx) - mvOsPrintf("mvCesaCryptoIvSet: ERR. shouldn't use this call on MV64660\n"); -#endif - pSramIV = cesaSramVirtPtr->cryptoIV; - if(ivSize > MV_CESA_MAX_IV_LENGTH) - { - mvOsPrintf("mvCesaCryptoIvSet: ivSize (%d) is too large\n", ivSize); - ivSize = MV_CESA_MAX_IV_LENGTH; - } - if(pIV != NULL) - { - memcpy(pSramIV, pIV, ivSize); - ivSize = MV_CESA_MAX_IV_LENGTH - ivSize; - pSramIV += ivSize; - } - - while(ivSize > 0) - { - int size, mv_random = mvOsRand(); - - size = MV_MIN(ivSize, sizeof(mv_random)); - memcpy(pSramIV, (void*)&mv_random, size); - - pSramIV += size; - ivSize -= size; - } -/* - mvOsCacheFlush(NULL, cesaSramVirtPtr->cryptoIV, - MV_CESA_MAX_IV_LENGTH); - mvOsCacheInvalidate(NULL, cesaSramVirtPtr->cryptoIV, - MV_CESA_MAX_IV_LENGTH); -*/ - return MV_OK; -} - -/******************************************************************************* -* mvCesaSessionOpen - Open new uni-directional crypto session -* -* DESCRIPTION: -* This function open new session. -* -* INPUT: -* MV_CESA_OPEN_SESSION *pSession - pointer to new session input parameters -* -* OUTPUT: -* short *pSid - session ID, should be used for all future -* requests over this session. -* -* RETURN: -* MV_OK - Session opend successfully. -* MV_FULL - All sessions are in use, no free place in -* SA database. -* MV_BAD_PARAM - One of session input parameters is invalid. -* -*******************************************************************************/ -MV_STATUS mvCesaSessionOpen(MV_CESA_OPEN_SESSION *pSession, short* pSid) -{ - short sid; - MV_U32 config = 0; - int digestSize; - - cesaStats.openedCount++; - - /* Find free entry in SAD */ - for(sid=0; sidoperation >= MV_CESA_MAX_OPERATION) - { - mvOsPrintf("mvCesaSessionOpen: Unexpected operation %d\n", - pSession->operation); - return MV_BAD_PARAM; - } - config |= (pSession->operation << MV_CESA_OPERATION_OFFSET); - - if( (pSession->direction != MV_CESA_DIR_ENCODE) && - (pSession->direction != MV_CESA_DIR_DECODE) ) - { - mvOsPrintf("mvCesaSessionOpen: Unexpected direction %d\n", - pSession->direction); - return MV_BAD_PARAM; - } - config |= (pSession->direction << MV_CESA_DIRECTION_BIT); - /* Clear SA entry */ - /* memset(&pCesaSAD[sid], 0, sizeof(pCesaSAD[sid])); */ - - /* Check AUTH parameters and update SA entry */ - if(pSession->operation != MV_CESA_CRYPTO_ONLY) - { - /* For HMAC (MD5 and SHA1) - Maximum Key size is 64 bytes */ - if( (pSession->macMode == MV_CESA_MAC_HMAC_MD5) || - (pSession->macMode == MV_CESA_MAC_HMAC_SHA1) ) - { - if(pSession->macKeyLength > MV_CESA_MAX_MAC_KEY_LENGTH) - { - mvOsPrintf("mvCesaSessionOpen: macKeyLength %d is too large\n", - pSession->macKeyLength); - return MV_BAD_PARAM; - } - mvCesaHmacIvGet(pSession->macMode, pSession->macKey, pSession->macKeyLength, - pCesaSAD[sid].pSramSA->macInnerIV, - pCesaSAD[sid].pSramSA->macOuterIV); - pCesaSAD[sid].macKeyLength = pSession->macKeyLength; - } - switch(pSession->macMode) - { - case MV_CESA_MAC_MD5: - case MV_CESA_MAC_HMAC_MD5: - digestSize = MV_CESA_MD5_DIGEST_SIZE; - break; - - case MV_CESA_MAC_SHA1: - case MV_CESA_MAC_HMAC_SHA1: - digestSize = MV_CESA_SHA1_DIGEST_SIZE; - break; - - default: - mvOsPrintf("mvCesaSessionOpen: Unexpected macMode %d\n", - pSession->macMode); - return MV_BAD_PARAM; - } - config |= (pSession->macMode << MV_CESA_MAC_MODE_OFFSET); - - /* Supported digest sizes: MD5 - 16 bytes (128 bits), */ - /* SHA1 - 20 bytes (160 bits) or 12 bytes (96 bits) for both */ - if( (pSession->digestSize != digestSize) && (pSession->digestSize != 12)) - { - mvOsPrintf("mvCesaSessionOpen: Unexpected digest size %d\n", - pSession->digestSize); - mvOsPrintf("\t Valid values [bytes]: MD5-16, SHA1-20, Both-12\n"); - return MV_BAD_PARAM; - } - pCesaSAD[sid].digestSize = pSession->digestSize; - - if(pCesaSAD[sid].digestSize == 12) - { - /* Set MV_CESA_MAC_DIGEST_SIZE_BIT if digest size is 96 bits */ - config |= (MV_CESA_MAC_DIGEST_96B << MV_CESA_MAC_DIGEST_SIZE_BIT); - } - } - - /* Check CRYPTO parameters and update SA entry */ - if(pSession->operation != MV_CESA_MAC_ONLY) - { - switch(pSession->cryptoAlgorithm) - { - case MV_CESA_CRYPTO_DES: - pCesaSAD[sid].cryptoKeyLength = MV_CESA_DES_KEY_LENGTH; - pCesaSAD[sid].cryptoBlockSize = MV_CESA_DES_BLOCK_SIZE; - break; - - case MV_CESA_CRYPTO_3DES: - pCesaSAD[sid].cryptoKeyLength = MV_CESA_3DES_KEY_LENGTH; - pCesaSAD[sid].cryptoBlockSize = MV_CESA_DES_BLOCK_SIZE; - /* Only EDE mode is supported */ - config |= (MV_CESA_CRYPTO_3DES_EDE << - MV_CESA_CRYPTO_3DES_MODE_BIT); - break; - - case MV_CESA_CRYPTO_AES: - switch(pSession->cryptoKeyLength) - { - case 16: - pCesaSAD[sid].cryptoKeyLength = MV_CESA_AES_128_KEY_LENGTH; - config |= (MV_CESA_CRYPTO_AES_KEY_128 << - MV_CESA_CRYPTO_AES_KEY_LEN_OFFSET); - break; - - case 24: - pCesaSAD[sid].cryptoKeyLength = MV_CESA_AES_192_KEY_LENGTH; - config |= (MV_CESA_CRYPTO_AES_KEY_192 << - MV_CESA_CRYPTO_AES_KEY_LEN_OFFSET); - break; - - case 32: - default: - pCesaSAD[sid].cryptoKeyLength = MV_CESA_AES_256_KEY_LENGTH; - config |= (MV_CESA_CRYPTO_AES_KEY_256 << - MV_CESA_CRYPTO_AES_KEY_LEN_OFFSET); - break; - } - pCesaSAD[sid].cryptoBlockSize = MV_CESA_AES_BLOCK_SIZE; - break; - - default: - mvOsPrintf("mvCesaSessionOpen: Unexpected cryptoAlgorithm %d\n", - pSession->cryptoAlgorithm); - return MV_BAD_PARAM; - } - config |= (pSession->cryptoAlgorithm << MV_CESA_CRYPTO_ALG_OFFSET); - - if(pSession->cryptoKeyLength != pCesaSAD[sid].cryptoKeyLength) - { - mvOsPrintf("cesaSessionOpen: Wrong CryptoKeySize %d != %d\n", - pSession->cryptoKeyLength, pCesaSAD[sid].cryptoKeyLength); - return MV_BAD_PARAM; - } - - /* Copy Crypto key */ - if( (pSession->cryptoAlgorithm == MV_CESA_CRYPTO_AES) && - (pSession->direction == MV_CESA_DIR_DECODE)) - { - /* Crypto Key for AES decode is computed from original key material */ - /* and depend on cryptoKeyLength (128/192/256 bits) */ - aesMakeKey(pCesaSAD[sid].pSramSA->cryptoKey, pSession->cryptoKey, - pSession->cryptoKeyLength*8, MV_CESA_AES_BLOCK_SIZE*8); - } - else - { - /*panic("mvCesaSessionOpen2");*/ - memcpy(pCesaSAD[sid].pSramSA->cryptoKey, pSession->cryptoKey, - pCesaSAD[sid].cryptoKeyLength); - - } - - switch(pSession->cryptoMode) - { - case MV_CESA_CRYPTO_ECB: - pCesaSAD[sid].cryptoIvSize = 0; - break; - - case MV_CESA_CRYPTO_CBC: - pCesaSAD[sid].cryptoIvSize = pCesaSAD[sid].cryptoBlockSize; - break; - - case MV_CESA_CRYPTO_CTR: - /* Supported only for AES algorithm */ - if(pSession->cryptoAlgorithm != MV_CESA_CRYPTO_AES) - { - mvOsPrintf("mvCesaSessionOpen: CRYPTO CTR mode supported for AES only\n"); - return MV_BAD_PARAM; - } - pCesaSAD[sid].cryptoIvSize = 0; - pCesaSAD[sid].ctrMode = 1; - /* Replace to ECB mode for HW */ - pSession->cryptoMode = MV_CESA_CRYPTO_ECB; - break; - - default: - mvOsPrintf("mvCesaSessionOpen: Unexpected cryptoMode %d\n", - pSession->cryptoMode); - return MV_BAD_PARAM; - } - - config |= (pSession->cryptoMode << MV_CESA_CRYPTO_MODE_BIT); - } - pCesaSAD[sid].config = config; - - mvOsCacheFlush(NULL, pCesaSAD[sid].pSramSA, sizeof(MV_CESA_SRAM_SA)); - if(pSid != NULL) - *pSid = sid; - - pCesaSAD[sid].valid = 1; - return MV_OK; -} - -/******************************************************************************* -* mvCesaSessionClose - Close active crypto session -* -* DESCRIPTION: -* This function closes existing session -* -* INPUT: -* short sid - Unique identifier of the session to be closed -* -* RETURN: -* MV_OK - Session closed successfully. -* MV_BAD_PARAM - Session identifier is out of valid range. -* MV_NOT_FOUND - There is no active session with such ID. -* -*******************************************************************************/ -MV_STATUS mvCesaSessionClose(short sid) -{ - cesaStats.closedCount++; - - if(sid >= cesaMaxSA) - { - mvOsPrintf("CESA Error: sid (%d) is too big\n", sid); - return MV_BAD_PARAM; - } - if(pCesaSAD[sid].valid == 0) - { - mvOsPrintf("CESA Warning: Session (sid=%d) is invalid\n", sid); - return MV_NOT_FOUND; - } - if(cesaLastSid == sid) - cesaLastSid = -1; - - pCesaSAD[sid].valid = 0; - return MV_OK; -} - -/******************************************************************************* -* mvCesaAction - Perform crypto operation -* -* DESCRIPTION: -* This function set new CESA request FIFO queue for further HW processing. -* The function checks request parameters before set new request to the queue. -* If one of the CESA channels is ready for processing the request will be -* passed to HW. When request processing is finished the CESA interrupt will -* be generated by HW. The caller should call mvCesaReadyGet() function to -* complete request processing and get result. -* -* INPUT: -* MV_CESA_COMMAND *pCmd - pointer to new CESA request. -* It includes pointers to Source and Destination -* buffers, session identifier get from -* mvCesaSessionOpen() function, pointer to caller -* private data and all needed crypto parameters. -* -* RETURN: -* MV_OK - request successfully added to request queue -* and will be processed. -* MV_NO_MORE - request successfully added to request queue and will -* be processed, but request queue became Full and next -* request will not be accepted. -* MV_NO_RESOURCE - request queue is FULL and the request can not -* be processed. -* MV_OUT_OF_CPU_MEM - memory allocation needed for request processing is -* failed. Request can not be processed. -* MV_NOT_ALLOWED - This mixed request (CRYPTO+MAC) can not be processed -* as one request and should be splitted for two requests: -* CRYPTO_ONLY and MAC_ONLY. -* MV_BAD_PARAM - One of the request parameters is out of valid range. -* The request can not be processed. -* -*******************************************************************************/ -MV_STATUS mvCesaAction (MV_CESA_COMMAND *pCmd) -{ - MV_STATUS status; - MV_CESA_REQ* pReq = pCesaReqEmpty; - int sid = pCmd->sessionId; - MV_CESA_SA* pSA = &pCesaSAD[sid]; -#if (MV_CESA_VERSION >= 3) - MV_CESA_REQ* pFromReq; - MV_CESA_REQ* pToReq; -#endif - cesaStats.reqCount++; - - /* Check that the request queue is not FULL */ - if(cesaReqResources == 0) - return MV_NO_RESOURCE; - - if( (sid >= cesaMaxSA) || (!pSA->valid) ) - { - mvOsPrintf("CESA Action Error: Session sid=%d is INVALID\n", sid); - return MV_BAD_PARAM; - } - pSA->count++; - - if(pSA->ctrMode) - { - /* AES in CTR mode can't be mixed with Authentication */ - if( (pSA->config & MV_CESA_OPERATION_MASK) != - (MV_CESA_CRYPTO_ONLY << MV_CESA_OPERATION_OFFSET) ) - { - mvOsPrintf("mvCesaAction : CRYPTO CTR mode can't be mixed with AUTH\n"); - return MV_NOT_ALLOWED; - } - /* All other request parameters should not be checked because key stream */ - /* (not user data) processed by AES HW engine */ - pReq->pOrgCmd = pCmd; - /* Allocate temporary pCmd structure for Key stream */ - pCmd = mvCesaCtrModeInit(); - if(pCmd == NULL) - return MV_OUT_OF_CPU_MEM; - - /* Prepare Key stream */ - mvCesaCtrModePrepare(pCmd, pReq->pOrgCmd); - pReq->fixOffset = 0; - } - else - { - /* Check request parameters and calculae fixOffset */ - status = mvCesaParamCheck(pSA, pCmd, &pReq->fixOffset); - if(status != MV_OK) - { - return status; - } - } - pReq->pCmd = pCmd; - - /* Check if the packet need fragmentation */ - if(pCmd->pSrc->mbufSize <= sizeof(cesaSramVirtPtr->buf) ) - { - /* request size is smaller than single buffer size */ - pReq->fragMode = MV_CESA_FRAG_NONE; - - /* Prepare NOT fragmented packets */ - status = mvCesaReqProcess(pReq); - if(status != MV_OK) - { - mvOsPrintf("CesaReady: ReqProcess error: pReq=%p, status=0x%x\n", - pReq, status); - } -#if (MV_CESA_VERSION >= 3) - pReq->frags.numFrag = 1; -#endif - } - else - { - MV_U8 frag = 0; - - /* request size is larger than buffer size - needs fragmentation */ - - /* Check restrictions for processing fragmented packets */ - status = mvCesaFragParamCheck(pSA, pCmd); - if(status != MV_OK) - return status; - - pReq->fragMode = MV_CESA_FRAG_FIRST; - pReq->frags.nextFrag = 0; - - /* Prepare Process Fragmented packets */ - while(pReq->fragMode != MV_CESA_FRAG_LAST) - { - if(frag >= MV_CESA_MAX_REQ_FRAGS) - { - mvOsPrintf("mvCesaAction Error: Too large request frag=%d\n", frag); - return MV_OUT_OF_CPU_MEM; - } - status = mvCesaFragReqProcess(pReq, frag); - if(status == MV_OK) { -#if (MV_CESA_VERSION >= 3) - if(frag) { - pReq->dma[frag-1].pDmaLast->phyNextDescPtr = - MV_32BIT_LE(mvCesaVirtToPhys(&pReq->dmaDescBuf, pReq->dma[frag].pDmaFirst)); - mvOsCacheFlush(NULL, pReq->dma[frag-1].pDmaLast, sizeof(MV_DMA_DESC)); - } -#endif - frag++; - } - } - pReq->frags.numFrag = frag; -#if (MV_CESA_VERSION >= 3) - if(chainReqNum) { - chainReqNum += pReq->frags.numFrag; - if(chainReqNum >= MAX_CESA_CHAIN_LENGTH) - chainReqNum = MAX_CESA_CHAIN_LENGTH; - } -#endif - } - - pReq->state = MV_CESA_PENDING; - - pCesaReqEmpty = MV_CESA_REQ_NEXT_PTR(pReq); - cesaReqResources -= 1; - -/* #ifdef CESA_DEBUG */ - if( (cesaQueueDepth - cesaReqResources) > cesaStats.maxReqCount) - cesaStats.maxReqCount = (cesaQueueDepth - cesaReqResources); -/* #endif CESA_DEBUG */ - - cesaLastSid = sid; - -#if (MV_CESA_VERSION >= 3) - /* Are we within chain bounderies and follows the first request ? */ - if((chainReqNum > 0) && (chainReqNum < MAX_CESA_CHAIN_LENGTH)) { - if(chainIndex) { - pFromReq = MV_CESA_REQ_PREV_PTR(pReq); - pToReq = pReq; - pReq->state = MV_CESA_CHAIN; - /* assume concatenating is possible */ - pFromReq->dma[pFromReq->frags.numFrag-1].pDmaLast->phyNextDescPtr = - MV_32BIT_LE(mvCesaVirtToPhys(&pToReq->dmaDescBuf, pToReq->dma[0].pDmaFirst)); - mvOsCacheFlush(NULL, pFromReq->dma[pFromReq->frags.numFrag-1].pDmaLast, sizeof(MV_DMA_DESC)); - - /* align active & next pointers */ - if(pNextActiveChain->state != MV_CESA_PENDING) - pEndCurrChain = pNextActiveChain = MV_CESA_REQ_NEXT_PTR(pReq); - } - else { /* we have only one chain, start new one */ - chainReqNum = 0; - chainIndex++; - /* align active & next pointers */ - if(pNextActiveChain->state != MV_CESA_PENDING) - pEndCurrChain = pNextActiveChain = pReq; - } - } - else { - /* In case we concatenate full chain */ - if(chainReqNum == MAX_CESA_CHAIN_LENGTH) { - chainIndex++; - if(pNextActiveChain->state != MV_CESA_PENDING) - pEndCurrChain = pNextActiveChain = pReq; - chainReqNum = 0; - } - - pReq = pCesaReqProcess; - if(pReq->state == MV_CESA_PENDING) { - pNextActiveChain = pReq; - pEndCurrChain = MV_CESA_REQ_NEXT_PTR(pReq); - /* Start Process new request */ - mvCesaReqProcessStart(pReq); - } - } - - chainReqNum++; - - if((chainIndex < MAX_CESA_CHAIN_LENGTH) && (chainReqNum > cesaStats.maxChainUsage)) - cesaStats.maxChainUsage = chainReqNum; - -#else - - /* Check status of CESA channels and process requests if possible */ - pReq = pCesaReqProcess; - if(pReq->state == MV_CESA_PENDING) - { - /* Start Process new request */ - mvCesaReqProcessStart(pReq); - } -#endif - /* If request queue became FULL - return MV_NO_MORE */ - if(cesaReqResources == 0) - return MV_NO_MORE; - - return MV_OK; - -} - -/******************************************************************************* -* mvCesaReadyGet - Get crypto request that processing is finished -* -* DESCRIPTION: -* This function complete request processing and return ready request to -* caller. To don't miss interrupts the caller must call this function -* while MV_OK or MV_TERMINATE values returned. -* -* INPUT: -* MV_U32 chanMap - map of CESA channels finished thier job -* accordingly with CESA Cause register. -* MV_CESA_RESULT* pResult - pointer to structure contains information -* about ready request. It includes pointer to -* user private structure "pReqPrv", session identifier -* for this request "sessionId" and return code. -* Return code set to MV_FAIL if calculated digest value -* on decode direction is different than digest value -* in the packet. -* -* RETURN: -* MV_OK - Success, ready request is returned. -* MV_NOT_READY - Next request is not ready yet. New interrupt will -* be generated for futher request processing. -* MV_EMPTY - There is no more request for processing. -* MV_BUSY - Fragmented request is not ready yet. -* MV_TERMINATE - Call this function once more to complete processing -* of fragmented request. -* -*******************************************************************************/ -MV_STATUS mvCesaReadyGet(MV_CESA_RESULT* pResult) -{ - MV_STATUS status, readyStatus = MV_NOT_READY; - MV_U32 statusReg; - MV_CESA_REQ* pReq; - MV_CESA_SA* pSA; - -#if (MV_CESA_VERSION >= 3) - if(isFirstReq == MV_TRUE) { - if(chainIndex == 0) - chainReqNum = 0; - - isFirstReq = MV_FALSE; - - if(pNextActiveChain->state == MV_CESA_PENDING) { - /* Start request Process */ - mvCesaReqProcessStart(pNextActiveChain); - pEndCurrChain = pNextActiveChain; - if(chainIndex > 0) - chainIndex--; - /* Update pNextActiveChain to next chain head */ - while(pNextActiveChain->state == MV_CESA_CHAIN) - pNextActiveChain = MV_CESA_REQ_NEXT_PTR(pNextActiveChain); - } - } - - /* Check if there are more processed requests - can we remove pEndCurrChain ??? */ - if(pCesaReqProcess == pEndCurrChain) { - isFirstReq = MV_TRUE; - pEndCurrChain = pNextActiveChain; -#else - if(pCesaReqProcess->state != MV_CESA_PROCESS) { -#endif - return MV_EMPTY; - } - -#ifdef CESA_DEBUG - statusReg = MV_REG_READ(MV_CESA_STATUS_REG); - if( statusReg & MV_CESA_STATUS_ACTIVE_MASK ) - { - mvOsPrintf("mvCesaReadyGet: Not Ready, Status = 0x%x\n", statusReg); - cesaStats.notReadyCount++; - return MV_NOT_READY; - } -#endif /* CESA_DEBUG */ - - cesaStats.readyCount++; - - pReq = pCesaReqProcess; - pSA = &pCesaSAD[pReq->pCmd->sessionId]; - - pResult->retCode = MV_OK; - if(pReq->fragMode != MV_CESA_FRAG_NONE) - { - MV_U8* pNewDigest; - int frag; -#if (MV_CESA_VERSION >= 3) - pReq->frags.nextFrag = 1; - while(pReq->frags.nextFrag <= pReq->frags.numFrag) { -#endif - frag = (pReq->frags.nextFrag - 1); - - /* Restore DMA descriptor list */ - pReq->dma[frag].pDmaLast->phyNextDescPtr = - MV_32BIT_LE(mvCesaVirtToPhys(&pReq->dmaDescBuf, &pReq->dma[frag].pDmaLast[1])); - pReq->dma[frag].pDmaLast = NULL; - - /* Special processing for finished fragmented request */ - if(pReq->frags.nextFrag >= pReq->frags.numFrag) - { - mvCesaMbufCacheUnmap(pReq->pCmd->pDst, 0, pReq->pCmd->pDst->mbufSize); - - /* Fragmented packet is ready */ - if( (pSA->config & MV_CESA_OPERATION_MASK) != - (MV_CESA_CRYPTO_ONLY << MV_CESA_OPERATION_OFFSET) ) - { - int macDataSize = pReq->pCmd->macLength - pReq->frags.macSize; - - if(macDataSize != 0) - { - /* Calculate all other blocks by SW */ - mvCesaFragAuthComplete(pReq, pSA, macDataSize); - } - - /* Copy new digest from SRAM to the Destination buffer */ - pNewDigest = cesaSramVirtPtr->buf + pReq->frags.newDigestOffset; - status = mvCesaCopyToMbuf(pNewDigest, pReq->pCmd->pDst, - pReq->pCmd->digestOffset, pSA->digestSize); - - /* For decryption: Compare new digest value with original one */ - if((pSA->config & MV_CESA_DIRECTION_MASK) == - (MV_CESA_DIR_DECODE << MV_CESA_DIRECTION_BIT)) - { - if( memcmp(pNewDigest, pReq->frags.orgDigest, pSA->digestSize) != 0) - { -/* - mvOsPrintf("Digest error: chan=%d, newDigest=%p, orgDigest=%p, status = 0x%x\n", - chan, pNewDigest, pReq->frags.orgDigest, MV_REG_READ(MV_CESA_STATUS_REG)); -*/ - /* Signiture verification is failed */ - pResult->retCode = MV_FAIL; - } - } - } - readyStatus = MV_OK; - } -#if (MV_CESA_VERSION >= 3) - pReq->frags.nextFrag++; - } -#endif - } - else - { - mvCesaMbufCacheUnmap(pReq->pCmd->pDst, 0, pReq->pCmd->pDst->mbufSize); - - /* Restore DMA descriptor list */ - pReq->dma[0].pDmaLast->phyNextDescPtr = - MV_32BIT_LE(mvCesaVirtToPhys(&pReq->dmaDescBuf, &pReq->dma[0].pDmaLast[1])); - pReq->dma[0].pDmaLast = NULL; - if( ((pSA->config & MV_CESA_OPERATION_MASK) != - (MV_CESA_CRYPTO_ONLY << MV_CESA_OPERATION_OFFSET) ) && - ((pSA->config & MV_CESA_DIRECTION_MASK) == - (MV_CESA_DIR_DECODE << MV_CESA_DIRECTION_BIT)) ) - { - /* For AUTH on decode : Check Digest result in Status register */ - statusReg = MV_REG_READ(MV_CESA_STATUS_REG); - if(statusReg & MV_CESA_STATUS_DIGEST_ERR_MASK) - { -/* - mvOsPrintf("Digest error: chan=%d, status = 0x%x\n", - chan, statusReg); -*/ - /* Signiture verification is failed */ - pResult->retCode = MV_FAIL; - } - } - readyStatus = MV_OK; - } - - if(readyStatus == MV_OK) - { - /* If Request is ready - Prepare pResult structure */ - pResult->pReqPrv = pReq->pCmd->pReqPrv; - pResult->sessionId = pReq->pCmd->sessionId; - - pReq->state = MV_CESA_IDLE; - pCesaReqProcess = MV_CESA_REQ_NEXT_PTR(pReq); - cesaReqResources++; - - if(pSA->ctrMode) - { - /* For AES CTR mode - complete processing and free allocated resources */ - mvCesaCtrModeComplete(pReq->pOrgCmd, pReq->pCmd); - mvCesaCtrModeFinish(pReq->pCmd); - pReq->pOrgCmd = NULL; - } - } - -#if (MV_CESA_VERSION < 3) - if(pCesaReqProcess->state == MV_CESA_PROCESS) - { - /* Start request Process */ - mvCesaReqProcessStart(pCesaReqProcess); - if(readyStatus == MV_NOT_READY) - readyStatus = MV_BUSY; - } - else if(pCesaReqProcess != pCesaReqEmpty) - { - /* Start process new request from the queue */ - mvCesaReqProcessStart(pCesaReqProcess); - } -#endif - return readyStatus; -} - -/***************** Functions to work with CESA_MBUF structure ******************/ - -/******************************************************************************* -* mvCesaMbufOffset - Locate offset in the Mbuf structure -* -* DESCRIPTION: -* This function locates offset inside Multi-Bufeer structure. -* It get fragment number and place in the fragment where the offset -* is located. -* -* -* INPUT: -* MV_CESA_MBUF* pMbuf - Pointer to multi-buffer structure -* int offset - Offset from the beginning of the data presented by -* the Mbuf structure. -* -* OUTPUT: -* int* pBufOffset - Offset from the beginning of the fragment where -* the offset is located. -* -* RETURN: -* int - Number of fragment, where the offset is located\ -* -*******************************************************************************/ -int mvCesaMbufOffset(MV_CESA_MBUF* pMbuf, int offset, int* pBufOffset) -{ - int frag = 0; - - while(offset > 0) - { - if(frag >= pMbuf->numFrags) - { - mvOsPrintf("mvCesaMbufOffset: Error: frag (%d) > numFrags (%d)\n", - frag, pMbuf->numFrags); - return MV_INVALID; - } - if(offset < pMbuf->pFrags[frag].bufSize) - { - break; - } - offset -= pMbuf->pFrags[frag].bufSize; - frag++; - } - if(pBufOffset != NULL) - *pBufOffset = offset; - - return frag; -} - -/******************************************************************************* -* mvCesaCopyFromMbuf - Copy data from the Mbuf structure to continuous buffer -* -* DESCRIPTION: -* -* -* INPUT: -* MV_U8* pDstBuf - Pointer to continuous buffer, where data is -* copied to. -* MV_CESA_MBUF* pSrcMbuf - Pointer to multi-buffer structure where data is -* copied from. -* int offset - Offset in the Mbuf structure where located first -* byte of data should be copied. -* int size - Size of data should be copied -* -* RETURN: -* MV_OK - Success, all data is copied successfully. -* MV_OUT_OF_RANGE - Failed, offset is out of Multi-buffer data range. -* No data is copied. -* MV_EMPTY - Multi-buffer structure has not enough data to copy -* Data from the offset to end of Mbuf data is copied. -* -*******************************************************************************/ -MV_STATUS mvCesaCopyFromMbuf(MV_U8* pDstBuf, MV_CESA_MBUF* pSrcMbuf, - int offset, int size) -{ - int frag, fragOffset, bufSize; - MV_U8* pBuf; - - if(size == 0) - return MV_OK; - - frag = mvCesaMbufOffset(pSrcMbuf, offset, &fragOffset); - if(frag == MV_INVALID) - { - mvOsPrintf("CESA Mbuf Error: offset (%d) out of range\n", offset); - return MV_OUT_OF_RANGE; - } - - bufSize = pSrcMbuf->pFrags[frag].bufSize - fragOffset; - pBuf = pSrcMbuf->pFrags[frag].bufVirtPtr + fragOffset; - while(MV_TRUE) - { - if(size <= bufSize) - { - memcpy(pDstBuf, pBuf, size); - return MV_OK; - } - memcpy(pDstBuf, pBuf, bufSize); - size -= bufSize; - frag++; - pDstBuf += bufSize; - if(frag >= pSrcMbuf->numFrags) - break; - - bufSize = pSrcMbuf->pFrags[frag].bufSize; - pBuf = pSrcMbuf->pFrags[frag].bufVirtPtr; - } - mvOsPrintf("mvCesaCopyFromMbuf: Mbuf is EMPTY - %d bytes isn't copied\n", - size); - return MV_EMPTY; -} - -/******************************************************************************* -* mvCesaCopyToMbuf - Copy data from continuous buffer to the Mbuf structure -* -* DESCRIPTION: -* -* -* INPUT: -* MV_U8* pSrcBuf - Pointer to continuous buffer, where data is -* copied from. -* MV_CESA_MBUF* pDstMbuf - Pointer to multi-buffer structure where data is -* copied to. -* int offset - Offset in the Mbuf structure where located first -* byte of data should be copied. -* int size - Size of data should be copied -* -* RETURN: -* MV_OK - Success, all data is copied successfully. -* MV_OUT_OF_RANGE - Failed, offset is out of Multi-buffer data range. -* No data is copied. -* MV_FULL - Multi-buffer structure has not enough place to copy -* all data. Data from the offset to end of Mbuf data -* is copied. -* -*******************************************************************************/ -MV_STATUS mvCesaCopyToMbuf(MV_U8* pSrcBuf, MV_CESA_MBUF* pDstMbuf, - int offset, int size) -{ - int frag, fragOffset, bufSize; - MV_U8* pBuf; - - if(size == 0) - return MV_OK; - - frag = mvCesaMbufOffset(pDstMbuf, offset, &fragOffset); - if(frag == MV_INVALID) - { - mvOsPrintf("CESA Mbuf Error: offset (%d) out of range\n", offset); - return MV_OUT_OF_RANGE; - } - - bufSize = pDstMbuf->pFrags[frag].bufSize - fragOffset; - pBuf = pDstMbuf->pFrags[frag].bufVirtPtr + fragOffset; - while(MV_TRUE) - { - if(size <= bufSize) - { - memcpy(pBuf, pSrcBuf, size); - return MV_OK; - } - memcpy(pBuf, pSrcBuf, bufSize); - size -= bufSize; - frag++; - pSrcBuf += bufSize; - if(frag >= pDstMbuf->numFrags) - break; - - bufSize = pDstMbuf->pFrags[frag].bufSize; - pBuf = pDstMbuf->pFrags[frag].bufVirtPtr; - } - mvOsPrintf("mvCesaCopyToMbuf: Mbuf is FULL - %d bytes isn't copied\n", - size); - return MV_FULL; -} - -/******************************************************************************* -* mvCesaMbufCopy - Copy data from one Mbuf structure to the other Mbuf structure -* -* DESCRIPTION: -* -* -* INPUT: -* -* MV_CESA_MBUF* pDstMbuf - Pointer to multi-buffer structure where data is -* copied to. -* int dstMbufOffset - Offset in the dstMbuf structure where first byte -* of data should be copied to. -* MV_CESA_MBUF* pSrcMbuf - Pointer to multi-buffer structure where data is -* copied from. -* int srcMbufOffset - Offset in the srcMbuf structure where first byte -* of data should be copied from. -* int size - Size of data should be copied -* -* RETURN: -* MV_OK - Success, all data is copied successfully. -* MV_OUT_OF_RANGE - Failed, srcMbufOffset or dstMbufOffset is out of -* srcMbuf or dstMbuf structure correspondently. -* No data is copied. -* MV_BAD_SIZE - srcMbuf or dstMbuf structure is too small to copy -* all data. Partial data is copied -* -*******************************************************************************/ -MV_STATUS mvCesaMbufCopy(MV_CESA_MBUF* pMbufDst, int dstMbufOffset, - MV_CESA_MBUF* pMbufSrc, int srcMbufOffset, int size) -{ - int srcFrag, dstFrag, srcSize, dstSize, srcOffset, dstOffset; - int copySize; - MV_U8 *pSrc, *pDst; - - if(size == 0) - return MV_OK; - - srcFrag = mvCesaMbufOffset(pMbufSrc, srcMbufOffset, &srcOffset); - if(srcFrag == MV_INVALID) - { - mvOsPrintf("CESA srcMbuf Error: offset (%d) out of range\n", srcMbufOffset); - return MV_OUT_OF_RANGE; - } - pSrc = pMbufSrc->pFrags[srcFrag].bufVirtPtr + srcOffset; - srcSize = pMbufSrc->pFrags[srcFrag].bufSize - srcOffset; - - dstFrag = mvCesaMbufOffset(pMbufDst, dstMbufOffset, &dstOffset); - if(dstFrag == MV_INVALID) - { - mvOsPrintf("CESA dstMbuf Error: offset (%d) out of range\n", dstMbufOffset); - return MV_OUT_OF_RANGE; - } - pDst = pMbufDst->pFrags[dstFrag].bufVirtPtr + dstOffset; - dstSize = pMbufDst->pFrags[dstFrag].bufSize - dstOffset; - - while(size > 0) - { - copySize = MV_MIN(srcSize, dstSize); - if(size <= copySize) - { - memcpy(pDst, pSrc, size); - return MV_OK; - } - memcpy(pDst, pSrc, copySize); - size -= copySize; - srcSize -= copySize; - dstSize -= copySize; - - if(srcSize == 0) - { - srcFrag++; - if(srcFrag >= pMbufSrc->numFrags) - break; - - pSrc = pMbufSrc->pFrags[srcFrag].bufVirtPtr; - srcSize = pMbufSrc->pFrags[srcFrag].bufSize; - } - - if(dstSize == 0) - { - dstFrag++; - if(dstFrag >= pMbufDst->numFrags) - break; - - pDst = pMbufDst->pFrags[dstFrag].bufVirtPtr; - dstSize = pMbufDst->pFrags[dstFrag].bufSize; - } - } - mvOsPrintf("mvCesaMbufCopy: BAD size - %d bytes isn't copied\n", - size); - - return MV_BAD_SIZE; -} - -static MV_STATUS mvCesaMbufCacheUnmap(MV_CESA_MBUF* pMbuf, int offset, int size) -{ - int frag, fragOffset, bufSize; - MV_U8* pBuf; - - if(size == 0) - return MV_OK; - - frag = mvCesaMbufOffset(pMbuf, offset, &fragOffset); - if(frag == MV_INVALID) - { - mvOsPrintf("CESA Mbuf Error: offset (%d) out of range\n", offset); - return MV_OUT_OF_RANGE; - } - - bufSize = pMbuf->pFrags[frag].bufSize - fragOffset; - pBuf = pMbuf->pFrags[frag].bufVirtPtr + fragOffset; - while(MV_TRUE) - { - if(size <= bufSize) - { - mvOsCacheUnmap(NULL, mvOsIoVirtToPhy(NULL, pBuf), size); - return MV_OK; - } - - mvOsCacheUnmap(NULL, mvOsIoVirtToPhy(NULL, pBuf), bufSize); - size -= bufSize; - frag++; - if(frag >= pMbuf->numFrags) - break; - - bufSize = pMbuf->pFrags[frag].bufSize; - pBuf = pMbuf->pFrags[frag].bufVirtPtr; - } - mvOsPrintf("%s: Mbuf is FULL - %d bytes isn't Unmapped\n", - __FUNCTION__, size); - return MV_FULL; -} - - -/*************************************** Local Functions ******************************/ - -/******************************************************************************* -* mvCesaFragReqProcess - Process fragmented request -* -* DESCRIPTION: -* This function processes a fragment of fragmented request (First, Middle or Last) -* -* -* INPUT: -* MV_CESA_REQ* pReq - Pointer to the request in the request queue. -* -* RETURN: -* MV_OK - The fragment is successfully passed to HW for processing. -* MV_TERMINATE - Means, that HW finished its work on this packet and no more -* interrupts will be generated for this request. -* Function mvCesaReadyGet() must be called to complete request -* processing and get request result. -* -*******************************************************************************/ -static MV_STATUS mvCesaFragReqProcess(MV_CESA_REQ* pReq, MV_U8 frag) -{ - int i, copySize, cryptoDataSize, macDataSize, sid; - int cryptoIvOffset, digestOffset; - MV_U32 config; - MV_CESA_COMMAND* pCmd = pReq->pCmd; - MV_CESA_SA* pSA; - MV_CESA_MBUF* pMbuf; - MV_DMA_DESC* pDmaDesc = pReq->dma[frag].pDmaFirst; - MV_U8* pSramBuf = cesaSramVirtPtr->buf; - int macTotalLen = 0; - int fixOffset, cryptoOffset, macOffset; - - cesaStats.fragCount++; - - sid = pReq->pCmd->sessionId; - - pSA = &pCesaSAD[sid]; - - cryptoIvOffset = digestOffset = 0; - i = macDataSize = 0; - cryptoDataSize = 0; - - /* First fragment processing */ - if(pReq->fragMode == MV_CESA_FRAG_FIRST) - { - /* pReq->frags monitors processing of fragmented request between fragments */ - pReq->frags.bufOffset = 0; - pReq->frags.cryptoSize = 0; - pReq->frags.macSize = 0; - - config = pSA->config | (MV_CESA_FRAG_FIRST << MV_CESA_FRAG_MODE_OFFSET); - - /* fixOffset can be not equal to zero only for FIRST fragment */ - fixOffset = pReq->fixOffset; - /* For FIRST fragment crypto and mac offsets are taken from pCmd */ - cryptoOffset = pCmd->cryptoOffset; - macOffset = pCmd->macOffset; - - copySize = sizeof(cesaSramVirtPtr->buf) - pReq->fixOffset; - - /* Find fragment size: Must meet all requirements for CRYPTO and MAC - * cryptoDataSize - size of data will be encrypted/decrypted in this fragment - * macDataSize - size of data will be signed/verified in this fragment - * copySize - size of data will be copied from srcMbuf to SRAM and - * back to dstMbuf for this fragment - */ - mvCesaFragSizeFind(pSA, pReq, cryptoOffset, macOffset, - ©Size, &cryptoDataSize, &macDataSize); - - if( (pSA->config & MV_CESA_OPERATION_MASK) != - (MV_CESA_MAC_ONLY << MV_CESA_OPERATION_OFFSET)) - { - /* CryptoIV special processing */ - if( (pSA->config & MV_CESA_CRYPTO_MODE_MASK) == - (MV_CESA_CRYPTO_CBC << MV_CESA_CRYPTO_MODE_BIT) ) - { - /* In CBC mode for encode direction when IV from user */ - if( (pCmd->ivFromUser) && - ((pSA->config & MV_CESA_DIRECTION_MASK) == - (MV_CESA_DIR_ENCODE << MV_CESA_DIRECTION_BIT)) ) - { - - /* For Crypto Encode in CBC mode HW always takes IV from SRAM IVPointer, - * (not from IVBufPointer). So when ivFromUser==1, we should copy IV from user place - * in the buffer to SRAM IVPointer - */ - i += mvCesaDmaCopyPrepare(pCmd->pSrc, cesaSramVirtPtr->cryptoIV, &pDmaDesc[i], - MV_FALSE, pCmd->ivOffset, pSA->cryptoIvSize, pCmd->skipFlush); - } - - /* Special processing when IV is not located in the first fragment */ - if(pCmd->ivOffset > (copySize - pSA->cryptoIvSize)) - { - /* Prepare dummy place for cryptoIV in SRAM */ - cryptoIvOffset = cesaSramVirtPtr->tempCryptoIV - mvCesaSramAddrGet(); - - /* For Decryption: Copy IV value from pCmd->ivOffset to Special SRAM place */ - if((pSA->config & MV_CESA_DIRECTION_MASK) == - (MV_CESA_DIR_DECODE << MV_CESA_DIRECTION_BIT)) - { - i += mvCesaDmaCopyPrepare(pCmd->pSrc, cesaSramVirtPtr->tempCryptoIV, &pDmaDesc[i], - MV_FALSE, pCmd->ivOffset, pSA->cryptoIvSize, pCmd->skipFlush); - } - else - { - /* For Encryption when IV is NOT from User: */ - /* Copy IV from SRAM to buffer (pCmd->ivOffset) */ - if(pCmd->ivFromUser == 0) - { - /* copy IV value from cryptoIV to Buffer (pCmd->ivOffset) */ - i += mvCesaDmaCopyPrepare(pCmd->pSrc, cesaSramVirtPtr->cryptoIV, &pDmaDesc[i], - MV_TRUE, pCmd->ivOffset, pSA->cryptoIvSize, pCmd->skipFlush); - } - } - } - else - { - cryptoIvOffset = pCmd->ivOffset; - } - } - } - - if( (pSA->config & MV_CESA_OPERATION_MASK) != - (MV_CESA_CRYPTO_ONLY << MV_CESA_OPERATION_OFFSET) ) - { - /* MAC digest special processing on Decode direction */ - if((pSA->config & MV_CESA_DIRECTION_MASK) == - (MV_CESA_DIR_DECODE << MV_CESA_DIRECTION_BIT)) - { - /* Save digest from pCmd->digestOffset */ - mvCesaCopyFromMbuf(pReq->frags.orgDigest, - pCmd->pSrc, pCmd->digestOffset, pSA->digestSize); - - /* If pCmd->digestOffset is not located on the first */ - if(pCmd->digestOffset > (copySize - pSA->digestSize)) - { - MV_U8 digestZero[MV_CESA_MAX_DIGEST_SIZE]; - - /* Set zeros to pCmd->digestOffset (DRAM) */ - memset(digestZero, 0, MV_CESA_MAX_DIGEST_SIZE); - mvCesaCopyToMbuf(digestZero, pCmd->pSrc, pCmd->digestOffset, pSA->digestSize); - - /* Prepare dummy place for digest in SRAM */ - digestOffset = cesaSramVirtPtr->tempDigest - mvCesaSramAddrGet(); - } - else - { - digestOffset = pCmd->digestOffset; - } - } - } - /* Update SA in SRAM */ - if(cesaLastSid != sid) - { - mvCesaSramSaUpdate(sid, &pDmaDesc[i]); - i++; - } - - pReq->fragMode = MV_CESA_FRAG_MIDDLE; - } - else - { - /* Continue fragment */ - fixOffset = 0; - cryptoOffset = 0; - macOffset = 0; - if( (pCmd->pSrc->mbufSize - pReq->frags.bufOffset) <= sizeof(cesaSramVirtPtr->buf)) - { - /* Last fragment */ - config = pSA->config | (MV_CESA_FRAG_LAST << MV_CESA_FRAG_MODE_OFFSET); - pReq->fragMode = MV_CESA_FRAG_LAST; - copySize = pCmd->pSrc->mbufSize - pReq->frags.bufOffset; - - if( (pSA->config & MV_CESA_OPERATION_MASK) != - (MV_CESA_CRYPTO_ONLY << MV_CESA_OPERATION_OFFSET) ) - { - macDataSize = pCmd->macLength - pReq->frags.macSize; - - /* If pCmd->digestOffset is not located on last fragment */ - if(pCmd->digestOffset < pReq->frags.bufOffset) - { - /* Prepare dummy place for digest in SRAM */ - digestOffset = cesaSramVirtPtr->tempDigest - mvCesaSramAddrGet(); - } - else - { - digestOffset = pCmd->digestOffset - pReq->frags.bufOffset; - } - pReq->frags.newDigestOffset = digestOffset; - macTotalLen = pCmd->macLength; - - /* HW can't calculate the Digest correctly for fragmented packets - * in the following cases: - * - MV88F5182 || - * - MV88F5181L when total macLength more that 16 Kbytes || - * - total macLength more that 64 Kbytes - */ - if( (mvCtrlModelGet() == MV_5182_DEV_ID) || - ( (mvCtrlModelGet() == MV_5181_DEV_ID) && - (mvCtrlRevGet() >= MV_5181L_A0_REV) && - (pCmd->macLength >= (1 << 14)) ) ) - { - return MV_TERMINATE; - } - } - if( (pSA->config & MV_CESA_OPERATION_MASK) != - (MV_CESA_MAC_ONLY << MV_CESA_OPERATION_OFFSET) ) - { - cryptoDataSize = pCmd->cryptoLength - pReq->frags.cryptoSize; - } - - /* cryptoIvOffset - don't care */ - } - else - { - /* WA for MV88F5182 SHA1 and MD5 fragmentation mode */ - if( (mvCtrlModelGet() == MV_5182_DEV_ID) && - (((pSA->config & MV_CESA_MAC_MODE_MASK) == - (MV_CESA_MAC_MD5 << MV_CESA_MAC_MODE_OFFSET)) || - ((pSA->config & MV_CESA_MAC_MODE_MASK) == - (MV_CESA_MAC_SHA1 << MV_CESA_MAC_MODE_OFFSET))) ) - { - pReq->frags.newDigestOffset = cesaSramVirtPtr->tempDigest - mvCesaSramAddrGet(); - pReq->fragMode = MV_CESA_FRAG_LAST; - - return MV_TERMINATE; - } - /* Middle fragment */ - config = pSA->config | (MV_CESA_FRAG_MIDDLE << MV_CESA_FRAG_MODE_OFFSET); - copySize = sizeof(cesaSramVirtPtr->buf); - /* digestOffset and cryptoIvOffset - don't care */ - - /* Find fragment size */ - mvCesaFragSizeFind(pSA, pReq, cryptoOffset, macOffset, - ©Size, &cryptoDataSize, &macDataSize); - } - } - /********* Prepare DMA descriptors to copy from pSrc to SRAM *********/ - pMbuf = pCmd->pSrc; - i += mvCesaDmaCopyPrepare(pMbuf, pSramBuf + fixOffset, &pDmaDesc[i], - MV_FALSE, pReq->frags.bufOffset, copySize, pCmd->skipFlush); - - /* Prepare CESA descriptor to copy from DRAM to SRAM by DMA */ - mvCesaSramDescrBuild(config, frag, - cryptoOffset + fixOffset, cryptoIvOffset + fixOffset, - cryptoDataSize, macOffset + fixOffset, - digestOffset + fixOffset, macDataSize, macTotalLen, - pReq, &pDmaDesc[i]); - i++; - - /* Add special descriptor Ownership for CPU */ - pDmaDesc[i].byteCnt = 0; - pDmaDesc[i].phySrcAdd = 0; - pDmaDesc[i].phyDestAdd = 0; - i++; - - /********* Prepare DMA descriptors to copy from SRAM to pDst *********/ - pMbuf = pCmd->pDst; - i += mvCesaDmaCopyPrepare(pMbuf, pSramBuf + fixOffset, &pDmaDesc[i], - MV_TRUE, pReq->frags.bufOffset, copySize, pCmd->skipFlush); - - /* Next field of Last DMA descriptor must be NULL */ - pDmaDesc[i-1].phyNextDescPtr = 0; - pReq->dma[frag].pDmaLast = &pDmaDesc[i-1]; - mvOsCacheFlush(NULL, pReq->dma[frag].pDmaFirst, - i*sizeof(MV_DMA_DESC)); - - /*mvCesaDebugDescriptor(&cesaSramVirtPtr->desc[frag]);*/ - - pReq->frags.bufOffset += copySize; - pReq->frags.cryptoSize += cryptoDataSize; - pReq->frags.macSize += macDataSize; - - return MV_OK; -} - - -/******************************************************************************* -* mvCesaReqProcess - Process regular (Non-fragmented) request -* -* DESCRIPTION: -* This function processes the whole (not fragmented) request -* -* INPUT: -* MV_CESA_REQ* pReq - Pointer to the request in the request queue. -* -* RETURN: -* MV_OK - The request is successfully passed to HW for processing. -* Other - Failure. The request will not be processed -* -*******************************************************************************/ -static MV_STATUS mvCesaReqProcess(MV_CESA_REQ* pReq) -{ - MV_CESA_MBUF *pMbuf; - MV_DMA_DESC *pDmaDesc; - MV_U8 *pSramBuf; - int sid, i, fixOffset; - MV_CESA_SA *pSA; - MV_CESA_COMMAND *pCmd = pReq->pCmd; - - cesaStats.procCount++; - - sid = pCmd->sessionId; - pSA = &pCesaSAD[sid]; - pDmaDesc = pReq->dma[0].pDmaFirst; - pSramBuf = cesaSramVirtPtr->buf; - fixOffset = pReq->fixOffset; - -/* - mvOsPrintf("mvCesaReqProcess: sid=%d, pSA=%p, pDmaDesc=%p, pSramBuf=%p\n", - sid, pSA, pDmaDesc, pSramBuf); -*/ - i = 0; - - /* Crypto IV Special processing in CBC mode for Encryption direction */ - if( ((pSA->config & MV_CESA_OPERATION_MASK) != (MV_CESA_MAC_ONLY << MV_CESA_OPERATION_OFFSET)) && - ((pSA->config & MV_CESA_CRYPTO_MODE_MASK) == (MV_CESA_CRYPTO_CBC << MV_CESA_CRYPTO_MODE_BIT)) && - ((pSA->config & MV_CESA_DIRECTION_MASK) == (MV_CESA_DIR_ENCODE << MV_CESA_DIRECTION_BIT)) && - (pCmd->ivFromUser) ) - { - /* For Crypto Encode in CBC mode HW always takes IV from SRAM IVPointer, - * (not from IVBufPointer). So when ivFromUser==1, we should copy IV from user place - * in the buffer to SRAM IVPointer - */ - i += mvCesaDmaCopyPrepare(pCmd->pSrc, cesaSramVirtPtr->cryptoIV, &pDmaDesc[i], - MV_FALSE, pCmd->ivOffset, pSA->cryptoIvSize, pCmd->skipFlush); - } - - /* Update SA in SRAM */ - if(cesaLastSid != sid) - { - mvCesaSramSaUpdate(sid, &pDmaDesc[i]); - i++; - } - - /********* Prepare DMA descriptors to copy from pSrc to SRAM *********/ - pMbuf = pCmd->pSrc; - i += mvCesaDmaCopyPrepare(pMbuf, pSramBuf + fixOffset, &pDmaDesc[i], - MV_FALSE, 0, pMbuf->mbufSize, pCmd->skipFlush); - - /* Prepare Security Accelerator descriptor to SRAM words 0 - 7 */ - mvCesaSramDescrBuild(pSA->config, 0, pCmd->cryptoOffset + fixOffset, - pCmd->ivOffset + fixOffset, pCmd->cryptoLength, - pCmd->macOffset + fixOffset, pCmd->digestOffset + fixOffset, - pCmd->macLength, pCmd->macLength, pReq, &pDmaDesc[i]); - i++; - - /* Add special descriptor Ownership for CPU */ - pDmaDesc[i].byteCnt = 0; - pDmaDesc[i].phySrcAdd = 0; - pDmaDesc[i].phyDestAdd = 0; - i++; - - /********* Prepare DMA descriptors to copy from SRAM to pDst *********/ - pMbuf = pCmd->pDst; - i += mvCesaDmaCopyPrepare(pMbuf, pSramBuf + fixOffset, &pDmaDesc[i], - MV_TRUE, 0, pMbuf->mbufSize, pCmd->skipFlush); - - /* Next field of Last DMA descriptor must be NULL */ - pDmaDesc[i-1].phyNextDescPtr = 0; - pReq->dma[0].pDmaLast = &pDmaDesc[i-1]; - mvOsCacheFlush(NULL, pReq->dma[0].pDmaFirst, i*sizeof(MV_DMA_DESC)); - - return MV_OK; -} - - -/******************************************************************************* -* mvCesaSramDescrBuild - Set CESA descriptor in SRAM -* -* DESCRIPTION: -* This function builds CESA descriptor in SRAM from all Command parameters -* -* -* INPUT: -* int chan - CESA channel uses the descriptor -* MV_U32 config - 32 bits of WORD_0 in CESA descriptor structure -* int cryptoOffset - Offset from the beginning of SRAM buffer where -* data for encryption/decription is started. -* int ivOffset - Offset of crypto IV from the SRAM base. Valid only -* for first fragment. -* int cryptoLength - Size (in bytes) of data for encryption/descryption -* operation on this fragment. -* int macOffset - Offset from the beginning of SRAM buffer where -* data for Authentication is started -* int digestOffset - Offset from the beginning of SRAM buffer where -* digest is located. Valid for first and last fragments. -* int macLength - Size (in bytes) of data for Authentication -* operation on this fragment. -* int macTotalLen - Toatl size (in bytes) of data for Authentication -* operation on the whole request (packet). Valid for -* last fragment only. -* -* RETURN: None -* -*******************************************************************************/ -static void mvCesaSramDescrBuild(MV_U32 config, int frag, - int cryptoOffset, int ivOffset, int cryptoLength, - int macOffset, int digestOffset, int macLength, - int macTotalLen, MV_CESA_REQ* pReq, MV_DMA_DESC* pDmaDesc) -{ - MV_CESA_DESC* pCesaDesc = &pReq->pCesaDesc[frag]; - MV_CESA_DESC* pSramDesc = pSramDesc = &cesaSramVirtPtr->desc; - MV_U16 sramBufOffset = (MV_U16)((MV_U8*)cesaSramVirtPtr->buf - mvCesaSramAddrGet()); - - pCesaDesc->config = MV_32BIT_LE(config); - - if( (config & MV_CESA_OPERATION_MASK) != - (MV_CESA_MAC_ONLY << MV_CESA_OPERATION_OFFSET) ) - { - /* word 1 */ - pCesaDesc->cryptoSrcOffset = MV_16BIT_LE(sramBufOffset + cryptoOffset); - pCesaDesc->cryptoDstOffset = MV_16BIT_LE(sramBufOffset + cryptoOffset); - /* word 2 */ - pCesaDesc->cryptoDataLen = MV_16BIT_LE(cryptoLength); - /* word 3 */ - pCesaDesc->cryptoKeyOffset = MV_16BIT_LE((MV_U16)(cesaSramVirtPtr->sramSA.cryptoKey - - mvCesaSramAddrGet())); - /* word 4 */ - pCesaDesc->cryptoIvOffset = MV_16BIT_LE((MV_U16)(cesaSramVirtPtr->cryptoIV - - mvCesaSramAddrGet())); - pCesaDesc->cryptoIvBufOffset = MV_16BIT_LE(sramBufOffset + ivOffset); - } - - if( (config & MV_CESA_OPERATION_MASK) != - (MV_CESA_CRYPTO_ONLY << MV_CESA_OPERATION_OFFSET) ) - { - /* word 5 */ - pCesaDesc->macSrcOffset = MV_16BIT_LE(sramBufOffset + macOffset); - pCesaDesc->macTotalLen = MV_16BIT_LE(macTotalLen); - - /* word 6 */ - pCesaDesc->macDigestOffset = MV_16BIT_LE(sramBufOffset + digestOffset); - pCesaDesc->macDataLen = MV_16BIT_LE(macLength); - - /* word 7 */ - pCesaDesc->macInnerIvOffset = MV_16BIT_LE((MV_U16)(cesaSramVirtPtr->sramSA.macInnerIV - - mvCesaSramAddrGet())); - pCesaDesc->macOuterIvOffset = MV_16BIT_LE((MV_U16)(cesaSramVirtPtr->sramSA.macOuterIV - - mvCesaSramAddrGet())); - } - /* Prepare DMA descriptor to CESA descriptor from DRAM to SRAM */ - pDmaDesc->phySrcAdd = MV_32BIT_LE(mvCesaVirtToPhys(&pReq->cesaDescBuf, pCesaDesc)); - pDmaDesc->phyDestAdd = MV_32BIT_LE(mvCesaSramVirtToPhys(NULL, (MV_U8*)pSramDesc)); - pDmaDesc->byteCnt = MV_32BIT_LE(sizeof(MV_CESA_DESC) | BIT31); - - /* flush Source buffer */ - mvOsCacheFlush(NULL, pCesaDesc, sizeof(MV_CESA_DESC)); -} - -/******************************************************************************* -* mvCesaSramSaUpdate - Move required SA information to SRAM if needed. -* -* DESCRIPTION: -* Copy to SRAM values of the required SA. -* -* -* INPUT: -* short sid - Session ID needs SRAM Cache update -* MV_DMA_DESC *pDmaDesc - Pointer to DMA descriptor used to -* copy SA values from DRAM to SRAM. -* -* RETURN: -* MV_OK - Cache entry for this SA copied to SRAM. -* MV_NO_CHANGE - Cache entry for this SA already exist in SRAM -* -*******************************************************************************/ -static INLINE void mvCesaSramSaUpdate(short sid, MV_DMA_DESC *pDmaDesc) -{ - MV_CESA_SA *pSA = &pCesaSAD[sid]; - - /* Prepare DMA descriptor to Copy CACHE_SA from SA database in DRAM to SRAM */ - pDmaDesc->byteCnt = MV_32BIT_LE(sizeof(MV_CESA_SRAM_SA) | BIT31); - pDmaDesc->phySrcAdd = MV_32BIT_LE(mvCesaVirtToPhys(&cesaSramSaBuf, pSA->pSramSA)); - pDmaDesc->phyDestAdd = - MV_32BIT_LE(mvCesaSramVirtToPhys(NULL, (MV_U8*)&cesaSramVirtPtr->sramSA)); - - /* Source buffer is already flushed during OpenSession*/ - /*mvOsCacheFlush(NULL, &pSA->sramSA, sizeof(MV_CESA_SRAM_SA));*/ -} - -/******************************************************************************* -* mvCesaDmaCopyPrepare - prepare DMA descriptor list to copy data presented by -* Mbuf structure from DRAM to SRAM -* -* DESCRIPTION: -* -* -* INPUT: -* MV_CESA_MBUF* pMbuf - pointer to Mbuf structure contains request -* data in DRAM -* MV_U8* pSramBuf - pointer to buffer in SRAM where data should -* be copied to. -* MV_DMA_DESC* pDmaDesc - pointer to first DMA descriptor for this copy. -* The function set number of DMA descriptors needed -* to copy the copySize bytes from Mbuf. -* MV_BOOL isToMbuf - Copy direction. -* MV_TRUE means copy from SRAM buffer to Mbuf in DRAM. -* MV_FALSE means copy from Mbuf in DRAM to SRAM buffer. -* int offset - Offset in the Mbuf structure that copy should be -* started from. -* int copySize - Size of data should be copied. -* -* RETURN: -* int - number of DMA descriptors used for the copy. -* -*******************************************************************************/ -#ifndef MV_NETBSD -static INLINE int mvCesaDmaCopyPrepare(MV_CESA_MBUF* pMbuf, MV_U8* pSramBuf, - MV_DMA_DESC* pDmaDesc, MV_BOOL isToMbuf, - int offset, int copySize, MV_BOOL skipFlush) -{ - int bufOffset, bufSize, size, frag, i; - MV_U8* pBuf; - - i = 0; - - /* Calculate start place for copy: fragment number and offset in the fragment */ - frag = mvCesaMbufOffset(pMbuf, offset, &bufOffset); - bufSize = pMbuf->pFrags[frag].bufSize - bufOffset; - pBuf = pMbuf->pFrags[frag].bufVirtPtr + bufOffset; - - /* Size accumulate total copy size */ - size = 0; - - /* Create DMA lists to copy mBuf from pSrc to SRAM */ - while(size < copySize) - { - /* Find copy size for each DMA descriptor */ - bufSize = MV_MIN(bufSize, (copySize - size)); - pDmaDesc[i].byteCnt = MV_32BIT_LE(bufSize | BIT31); - if(isToMbuf) - { - pDmaDesc[i].phyDestAdd = MV_32BIT_LE(mvOsIoVirtToPhy(NULL, pBuf)); - pDmaDesc[i].phySrcAdd = - MV_32BIT_LE(mvCesaSramVirtToPhys(NULL, (pSramBuf + size))); - /* invalidate the buffer */ - if(skipFlush == MV_FALSE) - mvOsCacheInvalidate(NULL, pBuf, bufSize); - } - else - { - pDmaDesc[i].phySrcAdd = MV_32BIT_LE(mvOsIoVirtToPhy(NULL, pBuf)); - pDmaDesc[i].phyDestAdd = - MV_32BIT_LE(mvCesaSramVirtToPhys(NULL, (pSramBuf + size))); - /* flush the buffer */ - if(skipFlush == MV_FALSE) - mvOsCacheFlush(NULL, pBuf, bufSize); - } - - /* Count number of used DMA descriptors */ - i++; - size += bufSize; - - /* go to next fragment in the Mbuf */ - frag++; - pBuf = pMbuf->pFrags[frag].bufVirtPtr; - bufSize = pMbuf->pFrags[frag].bufSize; - } - return i; -} -#else /* MV_NETBSD */ -static int mvCesaDmaCopyPrepare(MV_CESA_MBUF* pMbuf, MV_U8* pSramBuf, - MV_DMA_DESC* pDmaDesc, MV_BOOL isToMbuf, - int offset, int copySize, MV_BOOL skipFlush) -{ - int bufOffset, bufSize, thisSize, size, frag, i; - MV_ULONG bufPhys, sramPhys; - MV_U8* pBuf; - - /* - * Calculate start place for copy: fragment number and offset in - * the fragment - */ - frag = mvCesaMbufOffset(pMbuf, offset, &bufOffset); - - /* - * Get SRAM physical address only once. We can update it in-place - * as we build the descriptor chain. - */ - sramPhys = mvCesaSramVirtToPhys(NULL, pSramBuf); - - /* - * 'size' accumulates total copy size, 'i' counts desccriptors. - */ - size = i = 0; - - /* Create DMA lists to copy mBuf from pSrc to SRAM */ - while (size < copySize) { - /* - * Calculate # of bytes to copy from the current fragment, - * and the pointer to the start of data - */ - bufSize = pMbuf->pFrags[frag].bufSize - bufOffset; - pBuf = pMbuf->pFrags[frag].bufVirtPtr + bufOffset; - bufOffset = 0; /* First frag may be non-zero */ - frag++; - - /* - * As long as there is data in the current fragment... - */ - while (bufSize > 0) { - /* - * Ensure we don't cross an MMU page boundary. - * XXX: This is NetBSD-specific, but it is a - * quick and dirty way to fix the problem. - * A true HAL would rely on the OS-specific - * driver to do this... - */ - thisSize = PAGE_SIZE - - (((MV_ULONG)pBuf) & (PAGE_SIZE - 1)); - thisSize = MV_MIN(bufSize, thisSize); - /* - * Make sure we don't copy more than requested - */ - if (thisSize > (copySize - size)) { - thisSize = copySize - size; - bufSize = 0; - } - - /* - * Physicall address of this fragment - */ - bufPhys = MV_32BIT_LE(mvOsIoVirtToPhy(NULL, pBuf)); - - /* - * Set up the descriptor - */ - pDmaDesc[i].byteCnt = MV_32BIT_LE(thisSize | BIT31); - if(isToMbuf) { - pDmaDesc[i].phyDestAdd = bufPhys; - pDmaDesc[i].phySrcAdd = MV_32BIT_LE(sramPhys); - /* invalidate the buffer */ - if(skipFlush == MV_FALSE) - mvOsCacheInvalidate(NULL, pBuf, thisSize); - } else { - pDmaDesc[i].phySrcAdd = bufPhys; - pDmaDesc[i].phyDestAdd = MV_32BIT_LE(sramPhys); - /* flush the buffer */ - if(skipFlush == MV_FALSE) - mvOsCacheFlush(NULL, pBuf, thisSize); - } - - pDmaDesc[i].phyNextDescPtr = - MV_32BIT_LE(mvOsIoVirtToPhy(NULL,(&pDmaDesc[i+1]))); - - /* flush the DMA desc */ - mvOsCacheFlush(NULL, &pDmaDesc[i], sizeof(MV_DMA_DESC)); - - /* Update state */ - bufSize -= thisSize; - sramPhys += thisSize; - pBuf += thisSize; - size += thisSize; - i++; - } - } - - return i; -} -#endif /* MV_NETBSD */ -/******************************************************************************* -* mvCesaHmacIvGet - Calculate Inner and Outter values from HMAC key -* -* DESCRIPTION: -* This function calculate Inner and Outer values used for HMAC algorithm. -* This operation allows improve performance fro the whole HMAC processing. -* -* INPUT: -* MV_CESA_MAC_MODE macMode - Authentication mode: HMAC_MD5 or HMAC_SHA1. -* unsigned char key[] - Pointer to HMAC key. -* int keyLength - Size of HMAC key (maximum 64 bytes) -* -* OUTPUT: -* unsigned char innerIV[] - HASH(key^inner) -* unsigned char outerIV[] - HASH(key^outter) -* -* RETURN: None -* -*******************************************************************************/ -static void mvCesaHmacIvGet(MV_CESA_MAC_MODE macMode, unsigned char key[], int keyLength, - unsigned char innerIV[], unsigned char outerIV[]) -{ - unsigned char inner[MV_CESA_MAX_MAC_KEY_LENGTH]; - unsigned char outer[MV_CESA_MAX_MAC_KEY_LENGTH]; - int i, digestSize = 0; -#if defined(MV_CPU_LE) || defined(MV_PPC) - MV_U32 swapped32, val32, *pVal32; -#endif - for(i=0; ipFrags[frag].bufVirtPtr + fragOffset; - size = pMbuf->pFrags[frag].bufSize - fragOffset; - - /* Complete Inner part */ - while(macLeftSize > 0) - { - if(macLeftSize <= size) - { - mvSHA1Update(&ctx, pData, macLeftSize); - break; - } - mvSHA1Update(&ctx, pData, size); - macLeftSize -= size; - frag++; - pData = pMbuf->pFrags[frag].bufVirtPtr; - size = pMbuf->pFrags[frag].bufSize; - } - mvSHA1Final(pDigest, &ctx); -/* - mvOsPrintf("mvCesaFragSha1Complete: pOuterIV=%p, macLeftSize=%d, macTotalSize=%d\n", - pOuterIV, macLeftSize, macTotalSize); - mvDebugMemDump(pDigest, MV_CESA_SHA1_DIGEST_SIZE, 1); -*/ - - if(pOuterIV != NULL) - { - /* If HMAC - Complete Outer part */ - for(i=0; ipFrags[frag].bufVirtPtr + fragOffset; - size = pMbuf->pFrags[frag].bufSize - fragOffset; - - /* Complete Inner part */ - while(macLeftSize > 0) - { - if(macLeftSize <= size) - { - mvMD5Update(&ctx, pData, macLeftSize); - break; - } - mvMD5Update(&ctx, pData, size); - macLeftSize -= size; - frag++; - pData = pMbuf->pFrags[frag].bufVirtPtr; - size = pMbuf->pFrags[frag].bufSize; - } - mvMD5Final(pDigest, &ctx); - -/* - mvOsPrintf("mvCesaFragMd5Complete: pOuterIV=%p, macLeftSize=%d, macTotalSize=%d\n", - pOuterIV, macLeftSize, macTotalSize); - mvDebugMemDump(pDigest, MV_CESA_MD5_DIGEST_SIZE, 1); -*/ - if(pOuterIV != NULL) - { - /* Complete Outer part */ - for(i=0; ipCmd; - MV_U8* pDigest; - MV_CESA_MAC_MODE macMode; - MV_U8* pOuterIV = NULL; - - /* Copy data from Source fragment to Destination */ - if(pCmd->pSrc != pCmd->pDst) - { - mvCesaMbufCopy(pCmd->pDst, pReq->frags.bufOffset, - pCmd->pSrc, pReq->frags.bufOffset, macDataSize); - } - -/* - mvCesaCopyFromMbuf(cesaSramVirtPtr->buf[0], pCmd->pSrc, pReq->frags.bufOffset, macDataSize); - mvCesaCopyToMbuf(cesaSramVirtPtr->buf[0], pCmd->pDst, pReq->frags.bufOffset, macDataSize); -*/ - pDigest = (mvCesaSramAddrGet() + pReq->frags.newDigestOffset); - - macMode = (pSA->config & MV_CESA_MAC_MODE_MASK) >> MV_CESA_MAC_MODE_OFFSET; -/* - mvOsPrintf("macDataSize=%d, macLength=%d, digestOffset=%d, macMode=%d\n", - macDataSize, pCmd->macLength, pCmd->digestOffset, macMode); -*/ - switch(macMode) - { - case MV_CESA_MAC_HMAC_MD5: - pOuterIV = pSA->pSramSA->macOuterIV; - - case MV_CESA_MAC_MD5: - mvCesaFragMd5Complete(pCmd->pDst, pReq->frags.bufOffset, pOuterIV, - macDataSize, pCmd->macLength, pDigest); - break; - - case MV_CESA_MAC_HMAC_SHA1: - pOuterIV = pSA->pSramSA->macOuterIV; - - case MV_CESA_MAC_SHA1: - mvCesaFragSha1Complete(pCmd->pDst, pReq->frags.bufOffset, pOuterIV, - macDataSize, pCmd->macLength, pDigest); - break; - - default: - mvOsPrintf("mvCesaFragAuthComplete: Unexpected macMode %d\n", macMode); - return MV_BAD_PARAM; - } - return MV_OK; -} - -/******************************************************************************* -* mvCesaCtrModeInit - -* -* DESCRIPTION: -* -* -* INPUT: NONE -* -* -* RETURN: -* MV_CESA_COMMAND* -* -*******************************************************************************/ -static MV_CESA_COMMAND* mvCesaCtrModeInit(void) -{ - MV_CESA_MBUF *pMbuf; - MV_U8 *pBuf; - MV_CESA_COMMAND *pCmd; - - pBuf = mvOsMalloc(sizeof(MV_CESA_COMMAND) + - sizeof(MV_CESA_MBUF) + sizeof(MV_BUF_INFO) + 100); - if(pBuf == NULL) - { - mvOsPrintf("mvCesaSessionOpen: Can't allocate %u bytes for CTR Mode\n", - sizeof(MV_CESA_COMMAND) + sizeof(MV_CESA_MBUF) + sizeof(MV_BUF_INFO) ); - return NULL; - } - pCmd = (MV_CESA_COMMAND*)pBuf; - pBuf += sizeof(MV_CESA_COMMAND); - - pMbuf = (MV_CESA_MBUF*)pBuf; - pBuf += sizeof(MV_CESA_MBUF); - - pMbuf->pFrags = (MV_BUF_INFO*)pBuf; - - pMbuf->numFrags = 1; - pCmd->pSrc = pMbuf; - pCmd->pDst = pMbuf; -/* - mvOsPrintf("CtrModeInit: pCmd=%p, pSrc=%p, pDst=%p, pFrags=%p\n", - pCmd, pCmd->pSrc, pCmd->pDst, - pMbuf->pFrags); -*/ - return pCmd; -} - -/******************************************************************************* -* mvCesaCtrModePrepare - -* -* DESCRIPTION: -* -* -* INPUT: -* MV_CESA_COMMAND *pCtrModeCmd, MV_CESA_COMMAND *pCmd -* -* RETURN: -* MV_STATUS -* -*******************************************************************************/ -static MV_STATUS mvCesaCtrModePrepare(MV_CESA_COMMAND *pCtrModeCmd, MV_CESA_COMMAND *pCmd) -{ - MV_CESA_MBUF *pMbuf; - MV_U8 *pBuf, *pIV; - MV_U32 counter, *pCounter; - int cryptoSize = MV_ALIGN_UP(pCmd->cryptoLength, MV_CESA_AES_BLOCK_SIZE); -/* - mvOsPrintf("CtrModePrepare: pCmd=%p, pCtrSrc=%p, pCtrDst=%p, pOrgCmd=%p, pOrgSrc=%p, pOrgDst=%p\n", - pCmd, pCmd->pSrc, pCmd->pDst, - pCtrModeCmd, pCtrModeCmd->pSrc, pCtrModeCmd->pDst); -*/ - pMbuf = pCtrModeCmd->pSrc; - - /* Allocate buffer for Key stream */ - pBuf = mvOsIoCachedMalloc(cesaOsHandle,cryptoSize, - &pMbuf->pFrags[0].bufPhysAddr, - &pMbuf->pFrags[0].memHandle); - if(pBuf == NULL) - { - mvOsPrintf("mvCesaCtrModePrepare: Can't allocate %d bytes\n", cryptoSize); - return MV_OUT_OF_CPU_MEM; - } - memset(pBuf, 0, cryptoSize); - mvOsCacheFlush(NULL, pBuf, cryptoSize); - - pMbuf->pFrags[0].bufVirtPtr = pBuf; - pMbuf->mbufSize = cryptoSize; - pMbuf->pFrags[0].bufSize = cryptoSize; - - pCtrModeCmd->pReqPrv = pCmd->pReqPrv; - pCtrModeCmd->sessionId = pCmd->sessionId; - - /* ivFromUser and ivOffset are don't care */ - pCtrModeCmd->cryptoOffset = 0; - pCtrModeCmd->cryptoLength = cryptoSize; - - /* digestOffset, macOffset and macLength are don't care */ - - mvCesaCopyFromMbuf(pBuf, pCmd->pSrc, pCmd->ivOffset, MV_CESA_AES_BLOCK_SIZE); - pCounter = (MV_U32*)(pBuf + (MV_CESA_AES_BLOCK_SIZE - sizeof(counter))); - counter = *pCounter; - counter = MV_32BIT_BE(counter); - pIV = pBuf; - cryptoSize -= MV_CESA_AES_BLOCK_SIZE; - - /* fill key stream */ - while(cryptoSize > 0) - { - pBuf += MV_CESA_AES_BLOCK_SIZE; - memcpy(pBuf, pIV, MV_CESA_AES_BLOCK_SIZE - sizeof(counter)); - pCounter = (MV_U32*)(pBuf + (MV_CESA_AES_BLOCK_SIZE - sizeof(counter))); - counter++; - *pCounter = MV_32BIT_BE(counter); - cryptoSize -= MV_CESA_AES_BLOCK_SIZE; - } - - return MV_OK; -} - -/******************************************************************************* -* mvCesaCtrModeComplete - -* -* DESCRIPTION: -* -* -* INPUT: -* MV_CESA_COMMAND *pOrgCmd, MV_CESA_COMMAND *pCmd -* -* RETURN: -* MV_STATUS -* -*******************************************************************************/ -static MV_STATUS mvCesaCtrModeComplete(MV_CESA_COMMAND *pOrgCmd, MV_CESA_COMMAND *pCmd) -{ - int srcFrag, dstFrag, srcOffset, dstOffset, keyOffset, srcSize, dstSize; - int cryptoSize = pCmd->cryptoLength; - MV_U8 *pSrc, *pDst, *pKey; - MV_STATUS status = MV_OK; -/* - mvOsPrintf("CtrModeComplete: pCmd=%p, pCtrSrc=%p, pCtrDst=%p, pOrgCmd=%p, pOrgSrc=%p, pOrgDst=%p\n", - pCmd, pCmd->pSrc, pCmd->pDst, - pOrgCmd, pOrgCmd->pSrc, pOrgCmd->pDst); -*/ - /* XOR source data with key stream to destination data */ - pKey = pCmd->pDst->pFrags[0].bufVirtPtr; - keyOffset = 0; - - if( (pOrgCmd->pSrc != pOrgCmd->pDst) && - (pOrgCmd->cryptoOffset > 0) ) - { - /* Copy Prefix from source buffer to destination buffer */ - - status = mvCesaMbufCopy(pOrgCmd->pDst, 0, - pOrgCmd->pSrc, 0, pOrgCmd->cryptoOffset); -/* - status = mvCesaCopyFromMbuf(tempBuf, pOrgCmd->pSrc, - 0, pOrgCmd->cryptoOffset); - status = mvCesaCopyToMbuf(tempBuf, pOrgCmd->pDst, - 0, pOrgCmd->cryptoOffset); -*/ - } - - srcFrag = mvCesaMbufOffset(pOrgCmd->pSrc, pOrgCmd->cryptoOffset, &srcOffset); - pSrc = pOrgCmd->pSrc->pFrags[srcFrag].bufVirtPtr; - srcSize = pOrgCmd->pSrc->pFrags[srcFrag].bufSize; - - dstFrag = mvCesaMbufOffset(pOrgCmd->pDst, pOrgCmd->cryptoOffset, &dstOffset); - pDst = pOrgCmd->pDst->pFrags[dstFrag].bufVirtPtr; - dstSize = pOrgCmd->pDst->pFrags[dstFrag].bufSize; - - while(cryptoSize > 0) - { - pDst[dstOffset] = (pSrc[srcOffset] ^ pKey[keyOffset]); - - cryptoSize--; - dstOffset++; - srcOffset++; - keyOffset++; - - if(srcOffset >= srcSize) - { - srcFrag++; - srcOffset = 0; - pSrc = pOrgCmd->pSrc->pFrags[srcFrag].bufVirtPtr; - srcSize = pOrgCmd->pSrc->pFrags[srcFrag].bufSize; - } - - if(dstOffset >= dstSize) - { - dstFrag++; - dstOffset = 0; - pDst = pOrgCmd->pDst->pFrags[dstFrag].bufVirtPtr; - dstSize = pOrgCmd->pDst->pFrags[dstFrag].bufSize; - } - } - - if(pOrgCmd->pSrc != pOrgCmd->pDst) - { - /* Copy Suffix from source buffer to destination buffer */ - srcOffset = pOrgCmd->cryptoOffset + pOrgCmd->cryptoLength; - - if( (pOrgCmd->pDst->mbufSize - srcOffset) > 0) - { - status = mvCesaMbufCopy(pOrgCmd->pDst, srcOffset, - pOrgCmd->pSrc, srcOffset, - pOrgCmd->pDst->mbufSize - srcOffset); - } - -/* - status = mvCesaCopyFromMbuf(tempBuf, pOrgCmd->pSrc, - srcOffset, pOrgCmd->pSrc->mbufSize - srcOffset); - status = mvCesaCopyToMbuf(tempBuf, pOrgCmd->pDst, - srcOffset, pOrgCmd->pDst->mbufSize - srcOffset); -*/ - } - - /* Free buffer used for Key stream */ - mvOsIoCachedFree(cesaOsHandle,pCmd->pDst->pFrags[0].bufSize, - pCmd->pDst->pFrags[0].bufPhysAddr, - pCmd->pDst->pFrags[0].bufVirtPtr, - pCmd->pDst->pFrags[0].memHandle); - - return MV_OK; -} - -/******************************************************************************* -* mvCesaCtrModeFinish - -* -* DESCRIPTION: -* -* -* INPUT: -* MV_CESA_COMMAND* pCmd -* -* RETURN: -* MV_STATUS -* -*******************************************************************************/ -static void mvCesaCtrModeFinish(MV_CESA_COMMAND* pCmd) -{ - mvOsFree(pCmd); -} - -/******************************************************************************* -* mvCesaParamCheck - -* -* DESCRIPTION: -* -* -* INPUT: -* MV_CESA_SA* pSA, MV_CESA_COMMAND *pCmd, MV_U8* pFixOffset -* -* RETURN: -* MV_STATUS -* -*******************************************************************************/ -static MV_STATUS mvCesaParamCheck(MV_CESA_SA* pSA, MV_CESA_COMMAND *pCmd, - MV_U8* pFixOffset) -{ - MV_U8 fixOffset = 0xFF; - - /* Check AUTH operation parameters */ - if( ((pSA->config & MV_CESA_OPERATION_MASK) != - (MV_CESA_CRYPTO_ONLY << MV_CESA_OPERATION_OFFSET)) ) - { - /* MAC offset should be at least 4 byte aligned */ - if( MV_IS_NOT_ALIGN(pCmd->macOffset, 4) ) - { - mvOsPrintf("mvCesaAction: macOffset %d must be 4 byte aligned\n", - pCmd->macOffset); - return MV_BAD_PARAM; - } - /* Digest offset must be 4 byte aligned */ - if( MV_IS_NOT_ALIGN(pCmd->digestOffset, 4) ) - { - mvOsPrintf("mvCesaAction: digestOffset %d must be 4 byte aligned\n", - pCmd->digestOffset); - return MV_BAD_PARAM; - } - /* In addition all offsets should be the same alignment: 8 or 4 */ - if(fixOffset == 0xFF) - { - fixOffset = (pCmd->macOffset % 8); - } - else - { - if( (pCmd->macOffset % 8) != fixOffset) - { - mvOsPrintf("mvCesaAction: macOffset %d mod 8 must be equal %d\n", - pCmd->macOffset, fixOffset); - return MV_BAD_PARAM; - } - } - if( (pCmd->digestOffset % 8) != fixOffset) - { - mvOsPrintf("mvCesaAction: digestOffset %d mod 8 must be equal %d\n", - pCmd->digestOffset, fixOffset); - return MV_BAD_PARAM; - } - } - /* Check CRYPTO operation parameters */ - if( ((pSA->config & MV_CESA_OPERATION_MASK) != - (MV_CESA_MAC_ONLY << MV_CESA_OPERATION_OFFSET)) ) - { - /* CryptoOffset should be at least 4 byte aligned */ - if( MV_IS_NOT_ALIGN(pCmd->cryptoOffset, 4) ) - { - mvOsPrintf("CesaAction: cryptoOffset=%d must be 4 byte aligned\n", - pCmd->cryptoOffset); - return MV_BAD_PARAM; - } - /* cryptoLength should be the whole number of blocks */ - if( MV_IS_NOT_ALIGN(pCmd->cryptoLength, pSA->cryptoBlockSize) ) - { - mvOsPrintf("mvCesaAction: cryptoLength=%d must be %d byte aligned\n", - pCmd->cryptoLength, pSA->cryptoBlockSize); - return MV_BAD_PARAM; - } - if(fixOffset == 0xFF) - { - fixOffset = (pCmd->cryptoOffset % 8); - } - else - { - /* In addition all offsets should be the same alignment: 8 or 4 */ - if( (pCmd->cryptoOffset % 8) != fixOffset) - { - mvOsPrintf("mvCesaAction: cryptoOffset %d mod 8 must be equal %d \n", - pCmd->cryptoOffset, fixOffset); - return MV_BAD_PARAM; - } - } - - /* check for CBC mode */ - if(pSA->cryptoIvSize > 0) - { - /* cryptoIV must not be part of CryptoLength */ - if( ((pCmd->ivOffset + pSA->cryptoIvSize) > pCmd->cryptoOffset) && - (pCmd->ivOffset < (pCmd->cryptoOffset + pCmd->cryptoLength)) ) - { - mvOsPrintf("mvCesaFragParamCheck: cryptoIvOffset (%d) is part of cryptoLength (%d+%d)\n", - pCmd->ivOffset, pCmd->macOffset, pCmd->macLength); - return MV_BAD_PARAM; - } - - /* ivOffset must be 4 byte aligned */ - if( MV_IS_NOT_ALIGN(pCmd->ivOffset, 4) ) - { - mvOsPrintf("CesaAction: ivOffset=%d must be 4 byte aligned\n", - pCmd->ivOffset); - return MV_BAD_PARAM; - } - /* In addition all offsets should be the same alignment: 8 or 4 */ - if( (pCmd->ivOffset % 8) != fixOffset) - { - mvOsPrintf("mvCesaAction: ivOffset %d mod 8 must be %d\n", - pCmd->ivOffset, fixOffset); - return MV_BAD_PARAM; - } - } - } - return MV_OK; -} - -/******************************************************************************* -* mvCesaFragParamCheck - -* -* DESCRIPTION: -* -* -* INPUT: -* MV_CESA_SA* pSA, MV_CESA_COMMAND *pCmd -* -* RETURN: -* MV_STATUS -* -*******************************************************************************/ -static MV_STATUS mvCesaFragParamCheck(MV_CESA_SA* pSA, MV_CESA_COMMAND *pCmd) -{ - int offset; - - if( ((pSA->config & MV_CESA_OPERATION_MASK) != - (MV_CESA_CRYPTO_ONLY << MV_CESA_OPERATION_OFFSET)) ) - { - /* macOffset must be less that SRAM buffer size */ - if(pCmd->macOffset > (sizeof(cesaSramVirtPtr->buf) - MV_CESA_AUTH_BLOCK_SIZE)) - { - mvOsPrintf("mvCesaFragParamCheck: macOffset is too large (%d)\n", - pCmd->macOffset); - return MV_BAD_PARAM; - } - /* macOffset+macSize must be more than mbufSize - SRAM buffer size */ - if( ((pCmd->macOffset + pCmd->macLength) > pCmd->pSrc->mbufSize) || - ((pCmd->pSrc->mbufSize - (pCmd->macOffset + pCmd->macLength)) >= - sizeof(cesaSramVirtPtr->buf)) ) - { - mvOsPrintf("mvCesaFragParamCheck: macLength is too large (%d), mbufSize=%d\n", - pCmd->macLength, pCmd->pSrc->mbufSize); - return MV_BAD_PARAM; - } - } - - if( ((pSA->config & MV_CESA_OPERATION_MASK) != - (MV_CESA_MAC_ONLY << MV_CESA_OPERATION_OFFSET)) ) - { - /* cryptoOffset must be less that SRAM buffer size */ - /* 4 for possible fixOffset */ - if( (pCmd->cryptoOffset + 4) > (sizeof(cesaSramVirtPtr->buf) - pSA->cryptoBlockSize)) - { - mvOsPrintf("mvCesaFragParamCheck: cryptoOffset is too large (%d)\n", - pCmd->cryptoOffset); - return MV_BAD_PARAM; - } - - /* cryptoOffset+cryptoSize must be more than mbufSize - SRAM buffer size */ - if( ((pCmd->cryptoOffset + pCmd->cryptoLength) > pCmd->pSrc->mbufSize) || - ((pCmd->pSrc->mbufSize - (pCmd->cryptoOffset + pCmd->cryptoLength)) >= - (sizeof(cesaSramVirtPtr->buf) - pSA->cryptoBlockSize)) ) - { - mvOsPrintf("mvCesaFragParamCheck: cryptoLength is too large (%d), mbufSize=%d\n", - pCmd->cryptoLength, pCmd->pSrc->mbufSize); - return MV_BAD_PARAM; - } - } - - /* When MAC_THEN_CRYPTO or CRYPTO_THEN_MAC */ - if( ((pSA->config & MV_CESA_OPERATION_MASK) == - (MV_CESA_MAC_THEN_CRYPTO << MV_CESA_OPERATION_OFFSET)) || - ((pSA->config & MV_CESA_OPERATION_MASK) == - (MV_CESA_CRYPTO_THEN_MAC << MV_CESA_OPERATION_OFFSET)) ) - { - if( (mvCtrlModelGet() == MV_5182_DEV_ID) || - ( (mvCtrlModelGet() == MV_5181_DEV_ID) && - (mvCtrlRevGet() >= MV_5181L_A0_REV) && - (pCmd->macLength >= (1 << 14)) ) ) - { - return MV_NOT_ALLOWED; - } - - /* abs(cryptoOffset-macOffset) must be aligned cryptoBlockSize */ - if(pCmd->cryptoOffset > pCmd->macOffset) - { - offset = pCmd->cryptoOffset - pCmd->macOffset; - } - else - { - offset = pCmd->macOffset - pCmd->cryptoOffset; - } - - if( MV_IS_NOT_ALIGN(offset, pSA->cryptoBlockSize) ) - { -/* - mvOsPrintf("mvCesaFragParamCheck: (cryptoOffset - macOffset) must be %d byte aligned\n", - pSA->cryptoBlockSize); -*/ - return MV_NOT_ALLOWED; - } - /* Digest must not be part of CryptoLength */ - if( ((pCmd->digestOffset + pSA->digestSize) > pCmd->cryptoOffset) && - (pCmd->digestOffset < (pCmd->cryptoOffset + pCmd->cryptoLength)) ) - { -/* - mvOsPrintf("mvCesaFragParamCheck: digestOffset (%d) is part of cryptoLength (%d+%d)\n", - pCmd->digestOffset, pCmd->cryptoOffset, pCmd->cryptoLength); -*/ - return MV_NOT_ALLOWED; - } - } - return MV_OK; -} - -/******************************************************************************* -* mvCesaFragSizeFind - -* -* DESCRIPTION: -* -* -* INPUT: -* MV_CESA_SA* pSA, MV_CESA_COMMAND *pCmd, -* int cryptoOffset, int macOffset, -* -* OUTPUT: -* int* pCopySize, int* pCryptoDataSize, int* pMacDataSize -* -* RETURN: -* MV_STATUS -* -*******************************************************************************/ -static void mvCesaFragSizeFind(MV_CESA_SA* pSA, MV_CESA_REQ* pReq, - int cryptoOffset, int macOffset, - int* pCopySize, int* pCryptoDataSize, int* pMacDataSize) -{ - MV_CESA_COMMAND *pCmd = pReq->pCmd; - int cryptoDataSize, macDataSize, copySize; - - cryptoDataSize = macDataSize = 0; - copySize = *pCopySize; - - if( (pSA->config & MV_CESA_OPERATION_MASK) != - (MV_CESA_MAC_ONLY << MV_CESA_OPERATION_OFFSET) ) - { - cryptoDataSize = MV_MIN( (copySize - cryptoOffset), - (pCmd->cryptoLength - (pReq->frags.cryptoSize + 1)) ); - - /* cryptoSize for each fragment must be the whole number of blocksSize */ - if( MV_IS_NOT_ALIGN(cryptoDataSize, pSA->cryptoBlockSize) ) - { - cryptoDataSize = MV_ALIGN_DOWN(cryptoDataSize, pSA->cryptoBlockSize); - copySize = cryptoOffset + cryptoDataSize; - } - } - if( (pSA->config & MV_CESA_OPERATION_MASK) != - (MV_CESA_CRYPTO_ONLY << MV_CESA_OPERATION_OFFSET) ) - { - macDataSize = MV_MIN( (copySize - macOffset), - (pCmd->macLength - (pReq->frags.macSize + 1))); - - /* macSize for each fragment (except last) must be the whole number of blocksSize */ - if( MV_IS_NOT_ALIGN(macDataSize, MV_CESA_AUTH_BLOCK_SIZE) ) - { - macDataSize = MV_ALIGN_DOWN(macDataSize, MV_CESA_AUTH_BLOCK_SIZE); - copySize = macOffset + macDataSize; - } - cryptoDataSize = copySize - cryptoOffset; - } - *pCopySize = copySize; - - if(pCryptoDataSize != NULL) - *pCryptoDataSize = cryptoDataSize; - - if(pMacDataSize != NULL) - *pMacDataSize = macDataSize; -} diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa/mvCesa.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa/mvCesa.h deleted file mode 100644 index 115274ffee..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa/mvCesa.h +++ /dev/null @@ -1,412 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -/******************************************************************************* -* mvCesa.h - Header File for Cryptographic Engines and Security Accelerator -* -* DESCRIPTION: -* This header file contains macros typedefs and function declaration for -* the Marvell Cryptographic Engines and Security Accelerator. -* -*******************************************************************************/ - -#ifndef __mvCesa_h__ -#define __mvCesa_h__ - -#include "mvOs.h" -#include "mvCommon.h" -#include "mvDebug.h" - -#include "ctrlEnv/mvCtrlEnvSpec.h" - -#include "cesa/mvMD5.h" -#include "cesa/mvSHA1.h" - -#include "cesa/mvCesa.h" -#include "cesa/AES/mvAes.h" -#include "mvSysHwConfig.h" - -#ifdef MV_INCLUDE_IDMA -#include "idma/mvIdma.h" -#include "idma/mvIdmaRegs.h" -#else -/* Redefine MV_DMA_DESC structure */ -typedef struct _mvDmaDesc -{ - MV_U32 byteCnt; /* The total number of bytes to transfer */ - MV_U32 phySrcAdd; /* The physical source address */ - MV_U32 phyDestAdd; /* The physical destination address */ - MV_U32 phyNextDescPtr; /* If we are using chain mode DMA transfer, */ - /* then this pointer should point to the */ - /* physical address of the next descriptor, */ - /* otherwise it should be NULL. */ -}MV_DMA_DESC; -#endif /* MV_INCLUDE_IDMA */ - -#include "cesa/mvCesaRegs.h" - -#define MV_CESA_AUTH_BLOCK_SIZE 64 /* bytes */ - -#define MV_CESA_MD5_DIGEST_SIZE 16 /* bytes */ -#define MV_CESA_SHA1_DIGEST_SIZE 20 /* bytes */ - -#define MV_CESA_MAX_DIGEST_SIZE MV_CESA_SHA1_DIGEST_SIZE - -#define MV_CESA_DES_KEY_LENGTH 8 /* bytes = 64 bits */ -#define MV_CESA_3DES_KEY_LENGTH 24 /* bytes = 192 bits */ -#define MV_CESA_AES_128_KEY_LENGTH 16 /* bytes = 128 bits */ -#define MV_CESA_AES_192_KEY_LENGTH 24 /* bytes = 192 bits */ -#define MV_CESA_AES_256_KEY_LENGTH 32 /* bytes = 256 bits */ - -#define MV_CESA_MAX_CRYPTO_KEY_LENGTH MV_CESA_AES_256_KEY_LENGTH - -#define MV_CESA_DES_BLOCK_SIZE 8 /* bytes = 64 bits */ -#define MV_CESA_3DES_BLOCK_SIZE 8 /* bytes = 64 bits */ - -#define MV_CESA_AES_BLOCK_SIZE 16 /* bytes = 128 bits */ - -#define MV_CESA_MAX_IV_LENGTH MV_CESA_AES_BLOCK_SIZE - -#define MV_CESA_MAX_MAC_KEY_LENGTH 64 /* bytes */ - -typedef struct -{ - MV_U8 cryptoKey[MV_CESA_MAX_CRYPTO_KEY_LENGTH]; - MV_U8 macKey[MV_CESA_MAX_MAC_KEY_LENGTH]; - MV_CESA_OPERATION operation; - MV_CESA_DIRECTION direction; - MV_CESA_CRYPTO_ALG cryptoAlgorithm; - MV_CESA_CRYPTO_MODE cryptoMode; - MV_U8 cryptoKeyLength; - MV_CESA_MAC_MODE macMode; - MV_U8 macKeyLength; - MV_U8 digestSize; - -} MV_CESA_OPEN_SESSION; - -typedef struct -{ - MV_BUF_INFO *pFrags; - MV_U16 numFrags; - MV_U16 mbufSize; - -} MV_CESA_MBUF; - -typedef struct -{ - void* pReqPrv; /* instead of reqId */ - MV_U32 retCode; - MV_16 sessionId; - -} MV_CESA_RESULT; - -typedef void (*MV_CESA_CALLBACK) (MV_CESA_RESULT* pResult); - - -typedef struct -{ - void* pReqPrv; /* instead of reqId */ - MV_CESA_MBUF* pSrc; - MV_CESA_MBUF* pDst; - MV_CESA_CALLBACK* pFuncCB; - MV_16 sessionId; - MV_U16 ivFromUser; - MV_U16 ivOffset; - MV_U16 cryptoOffset; - MV_U16 cryptoLength; - MV_U16 digestOffset; - MV_U16 macOffset; - MV_U16 macLength; - MV_BOOL skipFlush; -} MV_CESA_COMMAND; - - - -MV_STATUS mvCesaHalInit (int numOfSession, int queueDepth, char* pSramBase, MV_U32 cryptEngBase, void *osHandle); -MV_STATUS mvCesaFinish (void); -MV_STATUS mvCesaSessionOpen(MV_CESA_OPEN_SESSION *pSession, short* pSid); -MV_STATUS mvCesaSessionClose(short sid); -MV_STATUS mvCesaCryptoIvSet(MV_U8* pIV, int ivSize); - -MV_STATUS mvCesaAction (MV_CESA_COMMAND* pCmd); - -MV_U32 mvCesaInProcessGet(void); -MV_STATUS mvCesaReadyDispatch(void); -MV_STATUS mvCesaReadyGet(MV_CESA_RESULT* pResult); -MV_BOOL mvCesaIsReady(void); - -int mvCesaMbufOffset(MV_CESA_MBUF* pMbuf, int offset, int* pBufOffset); -MV_STATUS mvCesaCopyFromMbuf(MV_U8* pDst, MV_CESA_MBUF* pSrcMbuf, - int offset, int size); -MV_STATUS mvCesaCopyToMbuf(MV_U8* pSrc, MV_CESA_MBUF* pDstMbuf, - int offset, int size); -MV_STATUS mvCesaMbufCopy(MV_CESA_MBUF* pMbufDst, int dstMbufOffset, - MV_CESA_MBUF* pMbufSrc, int srcMbufOffset, int size); - -/********** Debug functions ********/ - -void mvCesaDebugMbuf(const char* str, MV_CESA_MBUF *pMbuf, int offset, int size); -void mvCesaDebugSA(short sid, int mode); -void mvCesaDebugStats(void); -void mvCesaDebugStatsClear(void); -void mvCesaDebugRegs(void); -void mvCesaDebugStatus(void); -void mvCesaDebugQueue(int mode); -void mvCesaDebugSram(int mode); -void mvCesaDebugSAD(int mode); - - -/******** CESA Private definitions ********/ -#if (MV_CESA_VERSION >= 2) -#if (MV_CACHE_COHERENCY == MV_CACHE_COHER_SW) -#define MV_CESA_TDMA_CTRL_VALUE MV_CESA_TDMA_DST_BURST_MASK(MV_CESA_TDMA_BURST_128B) \ - | MV_CESA_TDMA_SRC_BURST_MASK(MV_CESA_TDMA_BURST_128B) \ - | MV_CESA_TDMA_OUTSTAND_READ_EN_MASK \ - | MV_CESA_TDMA_NO_BYTE_SWAP_MASK \ - | MV_CESA_TDMA_ENABLE_MASK -#else -#define MV_CESA_TDMA_CTRL_VALUE MV_CESA_TDMA_DST_BURST_MASK(MV_CESA_TDMA_BURST_32B) \ - | MV_CESA_TDMA_SRC_BURST_MASK(MV_CESA_TDMA_BURST_128B) \ - /*| MV_CESA_TDMA_OUTSTAND_READ_EN_MASK */\ - | MV_CESA_TDMA_ENABLE_MASK - -#endif -#else -#define MV_CESA_IDMA_CTRL_LOW_VALUE ICCLR_DST_BURST_LIM_128BYTE \ - | ICCLR_SRC_BURST_LIM_128BYTE \ - | ICCLR_INT_MODE_MASK \ - | ICCLR_BLOCK_MODE \ - | ICCLR_CHAN_ENABLE \ - | ICCLR_DESC_MODE_16M -#endif /* MV_CESA_VERSION >= 2 */ - -#define MV_CESA_MAX_PKT_SIZE (64 * 1024) -#define MV_CESA_MAX_MBUF_FRAGS 20 - -#define MV_CESA_MAX_REQ_FRAGS ( (MV_CESA_MAX_PKT_SIZE / MV_CESA_MAX_BUF_SIZE) + 1) - -#define MV_CESA_MAX_DMA_DESC (MV_CESA_MAX_MBUF_FRAGS*2 + 5) - -#define MAX_CESA_CHAIN_LENGTH 20 - -typedef enum -{ - MV_CESA_IDLE = 0, - MV_CESA_PENDING, - MV_CESA_PROCESS, - MV_CESA_READY, -#if (MV_CESA_VERSION >= 3) - MV_CESA_CHAIN, -#endif -} MV_CESA_STATE; - - -/* Session database */ - -/* Map of Key materials of the session in SRAM. - * Each field must be 8 byte aligned - * Total size: 32 + 24 + 24 = 80 bytes - */ -typedef struct -{ - MV_U8 cryptoKey[MV_CESA_MAX_CRYPTO_KEY_LENGTH]; - MV_U8 macInnerIV[MV_CESA_MAX_DIGEST_SIZE]; - MV_U8 reservedInner[4]; - MV_U8 macOuterIV[MV_CESA_MAX_DIGEST_SIZE]; - MV_U8 reservedOuter[4]; - -} MV_CESA_SRAM_SA; - -typedef struct -{ - MV_CESA_SRAM_SA* pSramSA; - MV_U32 config; - MV_U8 cryptoKeyLength; - MV_U8 cryptoIvSize; - MV_U8 cryptoBlockSize; - MV_U8 digestSize; - MV_U8 macKeyLength; - MV_U8 valid; - MV_U8 ctrMode; - MV_U32 count; - -} MV_CESA_SA; - -/* DMA list management */ -typedef struct -{ - MV_DMA_DESC* pDmaFirst; - MV_DMA_DESC* pDmaLast; - -} MV_CESA_DMA; - - -typedef struct -{ - MV_U8 numFrag; - MV_U8 nextFrag; - int bufOffset; - int cryptoSize; - int macSize; - int newDigestOffset; - MV_U8 orgDigest[MV_CESA_MAX_DIGEST_SIZE]; - -} MV_CESA_FRAGS; - -/* Request queue */ -typedef struct -{ - MV_U8 state; - MV_U8 fragMode; - MV_U8 fixOffset; - MV_CESA_COMMAND* pCmd; - MV_CESA_COMMAND* pOrgCmd; - MV_BUF_INFO dmaDescBuf; - MV_CESA_DMA dma[MV_CESA_MAX_REQ_FRAGS]; - MV_BUF_INFO cesaDescBuf; - MV_CESA_DESC* pCesaDesc; - MV_CESA_FRAGS frags; - - -} MV_CESA_REQ; - - -/* SRAM map */ -/* Total SRAM size calculation */ -/* SRAM size = - * MV_CESA_MAX_BUF_SIZE + - * sizeof(MV_CESA_DESC) + - * MV_CESA_MAX_IV_LENGTH + - * MV_CESA_MAX_IV_LENGTH + - * MV_CESA_MAX_DIGEST_SIZE + - * sizeof(MV_CESA_SRAM_SA) - * = 1600 + 32 + 16 + 16 + 24 + 80 + 280 (reserved) = 2048 bytes - * = 3200 + 32 + 16 + 16 + 24 + 80 + 728 (reserved) = 4096 bytes - */ -typedef struct -{ - MV_U8 buf[MV_CESA_MAX_BUF_SIZE]; - MV_CESA_DESC desc; - MV_U8 cryptoIV[MV_CESA_MAX_IV_LENGTH]; - MV_U8 tempCryptoIV[MV_CESA_MAX_IV_LENGTH]; - MV_U8 tempDigest[MV_CESA_MAX_DIGEST_SIZE+4]; - MV_CESA_SRAM_SA sramSA; - -} MV_CESA_SRAM_MAP; - - -typedef struct -{ - MV_U32 openedCount; - MV_U32 closedCount; - MV_U32 fragCount; - MV_U32 reqCount; - MV_U32 maxReqCount; - MV_U32 procCount; - MV_U32 readyCount; - MV_U32 notReadyCount; - MV_U32 startCount; -#if (MV_CESA_VERSION >= 3) - MV_U32 maxChainUsage; -#endif - -} MV_CESA_STATS; - - -/* External variables */ - -extern MV_CESA_STATS cesaStats; -extern MV_CESA_FRAGS cesaFrags; - -extern MV_BUF_INFO cesaSramSaBuf; - -extern MV_CESA_SA* pCesaSAD; -extern MV_U16 cesaMaxSA; - -extern MV_CESA_REQ* pCesaReqFirst; -extern MV_CESA_REQ* pCesaReqLast; -extern MV_CESA_REQ* pCesaReqEmpty; -extern MV_CESA_REQ* pCesaReqProcess; -extern int cesaQueueDepth; -extern int cesaReqResources; -#if (MV_CESA_VERSION>= 3) -extern MV_U32 cesaChainLength; -#endif - -extern MV_CESA_SRAM_MAP* cesaSramVirtPtr; -extern MV_U32 cesaSramPhysAddr; - -static INLINE MV_ULONG mvCesaVirtToPhys(MV_BUF_INFO* pBufInfo, void* pVirt) -{ - return (pBufInfo->bufPhysAddr + ((MV_U8*)pVirt - pBufInfo->bufVirtPtr)); -} - -/* Additional DEBUG functions */ -void mvCesaDebugSramSA(MV_CESA_SRAM_SA* pSramSA, int mode); -void mvCesaDebugCmd(MV_CESA_COMMAND* pCmd, int mode); -void mvCesaDebugDescriptor(MV_CESA_DESC* pDesc); - - - -#endif /* __mvCesa_h__ */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa/mvCesaDebug.c b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa/mvCesaDebug.c deleted file mode 100644 index 31b78a8053..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa/mvCesaDebug.c +++ /dev/null @@ -1,484 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#include "mvOs.h" -#include "mvDebug.h" - -#include "cesa/mvMD5.h" -#include "cesa/mvSHA1.h" - -#include "cesa/mvCesa.h" -#include "cesa/mvCesaRegs.h" -#include "cesa/AES/mvAes.h" - -static const char* mvCesaDebugStateStr(MV_CESA_STATE state) -{ - switch(state) - { - case MV_CESA_IDLE: - return "Idle"; - - case MV_CESA_PENDING: - return "Pend"; - - case MV_CESA_PROCESS: - return "Proc"; - - case MV_CESA_READY: - return "Ready"; - - default: - break; - } - return "Unknown"; -} - -static const char* mvCesaDebugOperStr(MV_CESA_OPERATION oper) -{ - switch(oper) - { - case MV_CESA_MAC_ONLY: - return "MacOnly"; - - case MV_CESA_CRYPTO_ONLY: - return "CryptoOnly"; - - case MV_CESA_MAC_THEN_CRYPTO: - return "MacCrypto"; - - case MV_CESA_CRYPTO_THEN_MAC: - return "CryptoMac"; - - default: - break; - } - return "Null"; -} - -static const char* mvCesaDebugCryptoAlgStr(MV_CESA_CRYPTO_ALG cryptoAlg) -{ - switch(cryptoAlg) - { - case MV_CESA_CRYPTO_DES: - return "DES"; - - case MV_CESA_CRYPTO_3DES: - return "3DES"; - - case MV_CESA_CRYPTO_AES: - return "AES"; - - default: - break; - } - return "Null"; -} - -static const char* mvCesaDebugMacModeStr(MV_CESA_MAC_MODE macMode) -{ - switch(macMode) - { - case MV_CESA_MAC_MD5: - return "MD5"; - - case MV_CESA_MAC_SHA1: - return "SHA1"; - - case MV_CESA_MAC_HMAC_MD5: - return "HMAC-MD5"; - - case MV_CESA_MAC_HMAC_SHA1: - return "HMAC_SHA1"; - - default: - break; - } - return "Null"; -} - -void mvCesaDebugCmd(MV_CESA_COMMAND* pCmd, int mode) -{ - mvOsPrintf("pCmd=%p, pReqPrv=%p, pSrc=%p, pDst=%p, pCB=%p, sid=%d\n", - pCmd, pCmd->pReqPrv, pCmd->pSrc, pCmd->pDst, - pCmd->pFuncCB, pCmd->sessionId); - mvOsPrintf("isUser=%d, ivOffs=%d, crOffs=%d, crLen=%d, digest=%d, macOffs=%d, macLen=%d\n", - pCmd->ivFromUser, pCmd->ivOffset, pCmd->cryptoOffset, pCmd->cryptoLength, - pCmd->digestOffset, pCmd->macOffset, pCmd->macLength); -} - -/* no need to use in tool */ -void mvCesaDebugMbuf(const char* str, MV_CESA_MBUF *pMbuf, int offset, int size) -{ - int frag, len, fragOffset; - - if(str != NULL) - mvOsPrintf("%s: pMbuf=%p, numFrags=%d, mbufSize=%d\n", - str, pMbuf, pMbuf->numFrags, pMbuf->mbufSize); - - frag = mvCesaMbufOffset(pMbuf, offset, &fragOffset); - if(frag == MV_INVALID) - { - mvOsPrintf("CESA Mbuf Error: offset (%d) out of range\n", offset); - return; - } - - for(; fragnumFrags; frag++) - { - mvOsPrintf("#%2d. bufVirt=%p, bufSize=%d\n", - frag, pMbuf->pFrags[frag].bufVirtPtr, - pMbuf->pFrags[frag].bufSize); - if(size > 0) - { - len = MV_MIN(pMbuf->pFrags[frag].bufSize, size); - mvDebugMemDump(pMbuf->pFrags[frag].bufVirtPtr+fragOffset, len, 1); - size -= len; - fragOffset = 0; - } - } -} - -void mvCesaDebugRegs(void) -{ - mvOsPrintf("\t CESA Registers:\n"); - - mvOsPrintf("MV_CESA_CMD_REG : 0x%X = 0x%08x\n", - MV_CESA_CMD_REG, - MV_REG_READ( MV_CESA_CMD_REG ) ); - - mvOsPrintf("MV_CESA_CHAN_DESC_OFFSET_REG : 0x%X = 0x%08x\n", - MV_CESA_CHAN_DESC_OFFSET_REG, - MV_REG_READ(MV_CESA_CHAN_DESC_OFFSET_REG) ); - - mvOsPrintf("MV_CESA_CFG_REG : 0x%X = 0x%08x\n", - MV_CESA_CFG_REG, - MV_REG_READ( MV_CESA_CFG_REG ) ); - - mvOsPrintf("MV_CESA_STATUS_REG : 0x%X = 0x%08x\n", - MV_CESA_STATUS_REG, - MV_REG_READ( MV_CESA_STATUS_REG ) ); - - mvOsPrintf("MV_CESA_ISR_CAUSE_REG : 0x%X = 0x%08x\n", - MV_CESA_ISR_CAUSE_REG, - MV_REG_READ( MV_CESA_ISR_CAUSE_REG ) ); - - mvOsPrintf("MV_CESA_ISR_MASK_REG : 0x%X = 0x%08x\n", - MV_CESA_ISR_MASK_REG, - MV_REG_READ( MV_CESA_ISR_MASK_REG ) ); -#if (MV_CESA_VERSION >= 2) - mvOsPrintf("MV_CESA_TDMA_CTRL_REG : 0x%X = 0x%08x\n", - MV_CESA_TDMA_CTRL_REG, - MV_REG_READ( MV_CESA_TDMA_CTRL_REG ) ); - - mvOsPrintf("MV_CESA_TDMA_BYTE_COUNT_REG : 0x%X = 0x%08x\n", - MV_CESA_TDMA_BYTE_COUNT_REG, - MV_REG_READ( MV_CESA_TDMA_BYTE_COUNT_REG ) ); - - mvOsPrintf("MV_CESA_TDMA_SRC_ADDR_REG : 0x%X = 0x%08x\n", - MV_CESA_TDMA_SRC_ADDR_REG, - MV_REG_READ( MV_CESA_TDMA_SRC_ADDR_REG ) ); - - mvOsPrintf("MV_CESA_TDMA_DST_ADDR_REG : 0x%X = 0x%08x\n", - MV_CESA_TDMA_DST_ADDR_REG, - MV_REG_READ( MV_CESA_TDMA_DST_ADDR_REG ) ); - - mvOsPrintf("MV_CESA_TDMA_NEXT_DESC_PTR_REG : 0x%X = 0x%08x\n", - MV_CESA_TDMA_NEXT_DESC_PTR_REG, - MV_REG_READ( MV_CESA_TDMA_NEXT_DESC_PTR_REG ) ); - - mvOsPrintf("MV_CESA_TDMA_CURR_DESC_PTR_REG : 0x%X = 0x%08x\n", - MV_CESA_TDMA_CURR_DESC_PTR_REG, - MV_REG_READ( MV_CESA_TDMA_CURR_DESC_PTR_REG ) ); - - mvOsPrintf("MV_CESA_TDMA_ERROR_CAUSE_REG : 0x%X = 0x%08x\n", - MV_CESA_TDMA_ERROR_CAUSE_REG, - MV_REG_READ( MV_CESA_TDMA_ERROR_CAUSE_REG ) ); - - mvOsPrintf("MV_CESA_TDMA_ERROR_MASK_REG : 0x%X = 0x%08x\n", - MV_CESA_TDMA_ERROR_MASK_REG, - MV_REG_READ( MV_CESA_TDMA_ERROR_CAUSE_REG ) ); - -#endif -} - -void mvCesaDebugStatus(void) -{ - mvOsPrintf("\n\t CESA Status\n\n"); - - mvOsPrintf("pReqQ=%p, qDepth=%d, reqSize=%ld bytes, qRes=%d, ", - pCesaReqFirst, cesaQueueDepth, sizeof(MV_CESA_REQ), - cesaReqResources); -#if (MV_CESA_VERSION >= 3) - mvOsPrintf("chainLength=%u\n",cesaChainLength); -#else - mvOsPrintf("\n"); -#endif - - mvOsPrintf("pSAD=%p, maxSA=%d, sizeSA=%ld bytes\n", - pCesaSAD, cesaMaxSA, sizeof(MV_CESA_SA)); - - mvOsPrintf("\n"); - - mvCesaDebugRegs(); - mvCesaDebugStats(); - mvCesaDebugStatsClear(); -} - -void mvCesaDebugDescriptor(MV_CESA_DESC* pDesc) -{ - mvOsPrintf("config=0x%08x, crSrcOffs=0x%04x, crDstOffs=0x%04x\n", - pDesc->config, pDesc->cryptoSrcOffset, pDesc->cryptoDstOffset); - - mvOsPrintf("crLen=0x%04x, crKeyOffs=0x%04x, ivOffs=0x%04x, ivBufOffs=0x%04x\n", - pDesc->cryptoDataLen, pDesc->cryptoKeyOffset, - pDesc->cryptoIvOffset, pDesc->cryptoIvBufOffset); - - mvOsPrintf("macSrc=0x%04x, digest=0x%04x, macLen=0x%04x, inIv=0x%04x, outIv=0x%04x\n", - pDesc->macSrcOffset, pDesc->macDigestOffset, pDesc->macDataLen, - pDesc->macInnerIvOffset, pDesc->macOuterIvOffset); -} - -void mvCesaDebugQueue(int mode) -{ - mvOsPrintf("\n\t CESA Request Queue:\n\n"); - - mvOsPrintf("pFirstReq=%p, pLastReq=%p, qDepth=%d, reqSize=%ld bytes\n", - pCesaReqFirst, pCesaReqLast, cesaQueueDepth, sizeof(MV_CESA_REQ)); - - mvOsPrintf("pEmpty=%p, pProcess=%p, qResources=%d\n", - pCesaReqEmpty, pCesaReqProcess, - cesaReqResources); - - if(mode != 0) - { - int count = 0; - MV_CESA_REQ* pReq = pCesaReqFirst; - - for(count=0; countstate), - pReq->fragMode, pReq->pCmd, pReq->dma[0].pDmaFirst, &pReq->pCesaDesc[0]); - if(pReq->fragMode != MV_CESA_FRAG_NONE) - { - int frag; - - mvOsPrintf("pFrags=%p, num=%d, next=%d, bufOffset=%d, cryptoSize=%d, macSize=%d\n", - &pReq->frags, pReq->frags.numFrag, pReq->frags.nextFrag, - pReq->frags.bufOffset, pReq->frags.cryptoSize, pReq->frags.macSize); - for(frag=0; fragfrags.numFrag; frag++) - { - mvOsPrintf("#%d: pDmaFirst=%p, pDesc=%p\n", frag, - pReq->dma[frag].pDmaFirst, &pReq->pCesaDesc[frag]); - } - } - if(mode > 1) - { - /* Print out Command */ - mvCesaDebugCmd(pReq->pCmd, mode); - - /* Print out Descriptor */ - mvCesaDebugDescriptor(&pReq->pCesaDesc[0]); - } - pReq++; - } - } -} - - -void mvCesaDebugSramSA(MV_CESA_SRAM_SA* pSramSA, int mode) -{ - if(pSramSA == NULL) - { - mvOsPrintf("cesaSramSA: Unexpected pSramSA=%p\n", pSramSA); - return; - } - mvOsPrintf("pSramSA=%p, sizeSramSA=%ld bytes\n", - pSramSA, sizeof(MV_CESA_SRAM_SA)); - - if(mode != 0) - { - mvOsPrintf("cryptoKey=%p, maxCryptoKey=%d bytes\n", - pSramSA->cryptoKey, MV_CESA_MAX_CRYPTO_KEY_LENGTH); - mvDebugMemDump(pSramSA->cryptoKey, MV_CESA_MAX_CRYPTO_KEY_LENGTH, 1); - - mvOsPrintf("macInnerIV=%p, maxInnerIV=%d bytes\n", - pSramSA->macInnerIV, MV_CESA_MAX_DIGEST_SIZE); - mvDebugMemDump(pSramSA->macInnerIV, MV_CESA_MAX_DIGEST_SIZE, 1); - - mvOsPrintf("macOuterIV=%p, maxOuterIV=%d bytes\n", - pSramSA->macOuterIV, MV_CESA_MAX_DIGEST_SIZE); - mvDebugMemDump(pSramSA->macOuterIV, MV_CESA_MAX_DIGEST_SIZE, 1); - } -} - -void mvCesaDebugSA(short sid, int mode) -{ - MV_CESA_OPERATION oper; - MV_CESA_DIRECTION dir; - MV_CESA_CRYPTO_ALG cryptoAlg; - MV_CESA_CRYPTO_MODE cryptoMode; - MV_CESA_MAC_MODE macMode; - MV_CESA_SA* pSA = &pCesaSAD[sid]; - - if( (pSA->valid) || ((pSA->count != 0) && (mode > 0)) || (mode >= 2) ) - { - mvOsPrintf("\n\nCESA SA Entry #%d (%p) - %s (count=%d)\n", - sid, pSA, - pSA->valid ? "Valid" : "Invalid", pSA->count); - - oper = (pSA->config & MV_CESA_OPERATION_MASK) >> MV_CESA_OPERATION_OFFSET; - dir = (pSA->config & MV_CESA_DIRECTION_MASK) >> MV_CESA_DIRECTION_BIT; - mvOsPrintf("%s - %s ", mvCesaDebugOperStr(oper), - (dir == MV_CESA_DIR_ENCODE) ? "Encode" : "Decode"); - if(oper != MV_CESA_MAC_ONLY) - { - cryptoAlg = (pSA->config & MV_CESA_CRYPTO_ALG_MASK) >> MV_CESA_CRYPTO_ALG_OFFSET; - cryptoMode = (pSA->config & MV_CESA_CRYPTO_MODE_MASK) >> MV_CESA_CRYPTO_MODE_BIT; - mvOsPrintf("- %s - %s ", mvCesaDebugCryptoAlgStr(cryptoAlg), - (cryptoMode == MV_CESA_CRYPTO_ECB) ? "ECB" : "CBC"); - } - if(oper != MV_CESA_CRYPTO_ONLY) - { - macMode = (pSA->config & MV_CESA_MAC_MODE_MASK) >> MV_CESA_MAC_MODE_OFFSET; - mvOsPrintf("- %s ", mvCesaDebugMacModeStr(macMode)); - } - mvOsPrintf("\n"); - - if(mode > 0) - { - mvOsPrintf("config=0x%08x, cryptoKeySize=%d, digestSize=%d\n", - pCesaSAD[sid].config, pCesaSAD[sid].cryptoKeyLength, - pCesaSAD[sid].digestSize); - - mvCesaDebugSramSA(pCesaSAD[sid].pSramSA, mode); - } - } -} - - -/**/ -void mvCesaDebugSram(int mode) -{ - mvOsPrintf("\n\t SRAM contents: size=%ld, pVirt=%p\n\n", - sizeof(MV_CESA_SRAM_MAP), cesaSramVirtPtr); - - mvOsPrintf("\n\t Sram buffer: size=%d, pVirt=%p\n", - MV_CESA_MAX_BUF_SIZE, cesaSramVirtPtr->buf); - if(mode != 0) - mvDebugMemDump(cesaSramVirtPtr->buf, 64, 1); - - mvOsPrintf("\n"); - mvOsPrintf("\n\t Sram descriptor: size=%ld, pVirt=%p\n", - sizeof(MV_CESA_DESC), &cesaSramVirtPtr->desc); - if(mode != 0) - { - mvOsPrintf("\n"); - mvCesaDebugDescriptor(&cesaSramVirtPtr->desc); - } - mvOsPrintf("\n\t Sram IV: size=%d, pVirt=%p\n", - MV_CESA_MAX_IV_LENGTH, &cesaSramVirtPtr->cryptoIV); - if(mode != 0) - { - mvOsPrintf("\n"); - mvDebugMemDump(cesaSramVirtPtr->cryptoIV, MV_CESA_MAX_IV_LENGTH, 1); - } - mvOsPrintf("\n"); - mvCesaDebugSramSA(&cesaSramVirtPtr->sramSA, 0); -} - -void mvCesaDebugSAD(int mode) -{ - int sid; - - mvOsPrintf("\n\t Cesa SAD status: pSAD=%p, maxSA=%d\n", - pCesaSAD, cesaMaxSA); - - for(sid=0; sid= 3) - mvOsPrintf("maxChainUsage=%u\n",cesaStats.maxChainUsage); -#endif - mvOsPrintf("\n"); - mvOsPrintf("proc=%u, ready=%u, notReady=%u\n", - cesaStats.procCount, cesaStats.readyCount, cesaStats.notReadyCount); -} - -void mvCesaDebugStatsClear(void) -{ - memset(&cesaStats, 0, sizeof(cesaStats)); -} diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa/mvCesaRegs.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa/mvCesaRegs.h deleted file mode 100644 index b12e44b14b..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa/mvCesaRegs.h +++ /dev/null @@ -1,357 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#ifndef __mvCesaRegs_h__ -#define __mvCesaRegs_h__ - -#include "mvTypes.h" - -typedef struct -{ - /* word 0 */ - MV_U32 config; - /* word 1 */ - MV_U16 cryptoSrcOffset; - MV_U16 cryptoDstOffset; - /* word 2 */ - MV_U16 cryptoDataLen; - MV_U16 reserved1; - /* word 3 */ - MV_U16 cryptoKeyOffset; - MV_U16 reserved2; - /* word 4 */ - MV_U16 cryptoIvOffset; - MV_U16 cryptoIvBufOffset; - /* word 5 */ - MV_U16 macSrcOffset; - MV_U16 macTotalLen; - /* word 6 */ - MV_U16 macDigestOffset; - MV_U16 macDataLen; - /* word 7 */ - MV_U16 macInnerIvOffset; - MV_U16 macOuterIvOffset; - -} MV_CESA_DESC; - -/* operation */ -typedef enum -{ - MV_CESA_MAC_ONLY = 0, - MV_CESA_CRYPTO_ONLY = 1, - MV_CESA_MAC_THEN_CRYPTO = 2, - MV_CESA_CRYPTO_THEN_MAC = 3, - - MV_CESA_MAX_OPERATION - -} MV_CESA_OPERATION; - -#define MV_CESA_OPERATION_OFFSET 0 -#define MV_CESA_OPERATION_MASK (0x3 << MV_CESA_OPERATION_OFFSET) - -/* mac algorithm */ -typedef enum -{ - MV_CESA_MAC_NULL = 0, - MV_CESA_MAC_MD5 = 4, - MV_CESA_MAC_SHA1 = 5, - MV_CESA_MAC_HMAC_MD5 = 6, - MV_CESA_MAC_HMAC_SHA1 = 7, - -} MV_CESA_MAC_MODE; - -#define MV_CESA_MAC_MODE_OFFSET 4 -#define MV_CESA_MAC_MODE_MASK (0x7 << MV_CESA_MAC_MODE_OFFSET) - -typedef enum -{ - MV_CESA_MAC_DIGEST_FULL = 0, - MV_CESA_MAC_DIGEST_96B = 1, - -} MV_CESA_MAC_DIGEST_SIZE; - -#define MV_CESA_MAC_DIGEST_SIZE_BIT 7 -#define MV_CESA_MAC_DIGEST_SIZE_MASK (1 << MV_CESA_MAC_DIGEST_SIZE_BIT) - - -typedef enum -{ - MV_CESA_CRYPTO_NULL = 0, - MV_CESA_CRYPTO_DES = 1, - MV_CESA_CRYPTO_3DES = 2, - MV_CESA_CRYPTO_AES = 3, - -} MV_CESA_CRYPTO_ALG; - -#define MV_CESA_CRYPTO_ALG_OFFSET 8 -#define MV_CESA_CRYPTO_ALG_MASK (0x3 << MV_CESA_CRYPTO_ALG_OFFSET) - - -/* direction */ -typedef enum -{ - MV_CESA_DIR_ENCODE = 0, - MV_CESA_DIR_DECODE = 1, - -} MV_CESA_DIRECTION; - -#define MV_CESA_DIRECTION_BIT 12 -#define MV_CESA_DIRECTION_MASK (1 << MV_CESA_DIRECTION_BIT) - -/* crypto IV mode */ -typedef enum -{ - MV_CESA_CRYPTO_ECB = 0, - MV_CESA_CRYPTO_CBC = 1, - - /* NO HW Support */ - MV_CESA_CRYPTO_CTR = 10, - -} MV_CESA_CRYPTO_MODE; - -#define MV_CESA_CRYPTO_MODE_BIT 16 -#define MV_CESA_CRYPTO_MODE_MASK (1 << MV_CESA_CRYPTO_MODE_BIT) - -/* 3DES mode */ -typedef enum -{ - MV_CESA_CRYPTO_3DES_EEE = 0, - MV_CESA_CRYPTO_3DES_EDE = 1, - -} MV_CESA_CRYPTO_3DES_MODE; - -#define MV_CESA_CRYPTO_3DES_MODE_BIT 20 -#define MV_CESA_CRYPTO_3DES_MODE_MASK (1 << MV_CESA_CRYPTO_3DES_MODE_BIT) - - -/* AES Key Length */ -typedef enum -{ - MV_CESA_CRYPTO_AES_KEY_128 = 0, - MV_CESA_CRYPTO_AES_KEY_192 = 1, - MV_CESA_CRYPTO_AES_KEY_256 = 2, - -} MV_CESA_CRYPTO_AES_KEY_LEN; - -#define MV_CESA_CRYPTO_AES_KEY_LEN_OFFSET 24 -#define MV_CESA_CRYPTO_AES_KEY_LEN_MASK (0x3 << MV_CESA_CRYPTO_AES_KEY_LEN_OFFSET) - -/* Fragmentation mode */ -typedef enum -{ - MV_CESA_FRAG_NONE = 0, - MV_CESA_FRAG_FIRST = 1, - MV_CESA_FRAG_LAST = 2, - MV_CESA_FRAG_MIDDLE = 3, - -} MV_CESA_FRAG_MODE; - -#define MV_CESA_FRAG_MODE_OFFSET 30 -#define MV_CESA_FRAG_MODE_MASK (0x3 << MV_CESA_FRAG_MODE_OFFSET) -/*---------------------------------------------------------------------------*/ - -/********** Security Accelerator Command Register **************/ -#define MV_CESA_CMD_REG (MV_CESA_REG_BASE + 0xE00) - -#define MV_CESA_CMD_CHAN_ENABLE_BIT 0 -#define MV_CESA_CMD_CHAN_ENABLE_MASK (1 << MV_CESA_CMD_CHAN_ENABLE_BIT) - -#define MV_CESA_CMD_CHAN_DISABLE_BIT 2 -#define MV_CESA_CMD_CHAN_DISABLE_MASK (1 << MV_CESA_CMD_CHAN_DISABLE_BIT) - -/********** Security Accelerator Descriptor Pointers Register **********/ -#define MV_CESA_CHAN_DESC_OFFSET_REG (MV_CESA_REG_BASE + 0xE04) - -/********** Security Accelerator Configuration Register **********/ -#define MV_CESA_CFG_REG (MV_CESA_REG_BASE + 0xE08) - -#define MV_CESA_CFG_STOP_DIGEST_ERR_BIT 0 -#define MV_CESA_CFG_STOP_DIGEST_ERR_MASK (1 << MV_CESA_CFG_STOP_DIGEST_ERR_BIT) - -#define MV_CESA_CFG_WAIT_DMA_BIT 7 -#define MV_CESA_CFG_WAIT_DMA_MASK (1 << MV_CESA_CFG_WAIT_DMA_BIT) - -#define MV_CESA_CFG_ACT_DMA_BIT 9 -#define MV_CESA_CFG_ACT_DMA_MASK (1 << MV_CESA_CFG_ACT_DMA_BIT) - -#define MV_CESA_CFG_CHAIN_MODE_BIT 11 -#define MV_CESA_CFG_CHAIN_MODE_MASK (1 << MV_CESA_CFG_CHAIN_MODE_BIT) - -/********** Security Accelerator Status Register ***********/ -#define MV_CESA_STATUS_REG (MV_CESA_REG_BASE + 0xE0C) - -#define MV_CESA_STATUS_ACTIVE_BIT 0 -#define MV_CESA_STATUS_ACTIVE_MASK (1 << MV_CESA_STATUS_ACTIVE_BIT) - -#define MV_CESA_STATUS_DIGEST_ERR_BIT 8 -#define MV_CESA_STATUS_DIGEST_ERR_MASK (1 << MV_CESA_STATUS_DIGEST_ERR_BIT) - - -/* Cryptographic Engines and Security Accelerator Interrupt Cause Register */ -#define MV_CESA_ISR_CAUSE_REG (MV_CESA_REG_BASE + 0xE20) - -/* Cryptographic Engines and Security Accelerator Interrupt Mask Register */ -#define MV_CESA_ISR_MASK_REG (MV_CESA_REG_BASE + 0xE24) - -#define MV_CESA_CAUSE_AUTH_MASK (1 << 0) -#define MV_CESA_CAUSE_DES_MASK (1 << 1) -#define MV_CESA_CAUSE_AES_ENCR_MASK (1 << 2) -#define MV_CESA_CAUSE_AES_DECR_MASK (1 << 3) -#define MV_CESA_CAUSE_DES_ALL_MASK (1 << 4) - -#define MV_CESA_CAUSE_ACC_BIT 5 -#define MV_CESA_CAUSE_ACC_MASK (1 << MV_CESA_CAUSE_ACC_BIT) - -#define MV_CESA_CAUSE_ACC_DMA_BIT 7 -#define MV_CESA_CAUSE_ACC_DMA_MASK (1 << MV_CESA_CAUSE_ACC_DMA_BIT) -#define MV_CESA_CAUSE_ACC_DMA_ALL_MASK (3 << MV_CESA_CAUSE_ACC_DMA_BIT) - -#define MV_CESA_CAUSE_DMA_COMPL_BIT 9 -#define MV_CESA_CAUSE_DMA_COMPL_MASK (1 << MV_CESA_CAUSE_DMA_COMPL_BIT) - -#define MV_CESA_CAUSE_DMA_OWN_ERR_BIT 10 -#define MV_CESA_CAUSE_DMA_OWN_ERR_MASK (1 < MV_CESA_CAUSE_DMA_OWN_ERR_BIT) - -#define MV_CESA_CAUSE_DMA_CHAIN_PKT_BIT 11 -#define MV_CESA_CAUSE_DMA_CHAIN_PKT_MASK (1 < MV_CESA_CAUSE_DMA_CHAIN_PKT_BIT) - - -#define MV_CESA_AUTH_DATA_IN_REG (MV_CESA_REG_BASE + 0xd38) -#define MV_CESA_AUTH_BIT_COUNT_LOW_REG (MV_CESA_REG_BASE + 0xd20) -#define MV_CESA_AUTH_BIT_COUNT_HIGH_REG (MV_CESA_REG_BASE + 0xd24) - -#define MV_CESA_AUTH_INIT_VAL_DIGEST_REG(i) (MV_CESA_REG_BASE + 0xd00 + (i<<2)) - -#define MV_CESA_AUTH_INIT_VAL_DIGEST_A_REG (MV_CESA_REG_BASE + 0xd00) -#define MV_CESA_AUTH_INIT_VAL_DIGEST_B_REG (MV_CESA_REG_BASE + 0xd04) -#define MV_CESA_AUTH_INIT_VAL_DIGEST_C_REG (MV_CESA_REG_BASE + 0xd08) -#define MV_CESA_AUTH_INIT_VAL_DIGEST_D_REG (MV_CESA_REG_BASE + 0xd0c) -#define MV_CESA_AUTH_INIT_VAL_DIGEST_E_REG (MV_CESA_REG_BASE + 0xd10) -#define MV_CESA_AUTH_COMMAND_REG (MV_CESA_REG_BASE + 0xd18) - -#define MV_CESA_AUTH_ALGORITHM_BIT 0 -#define MV_CESA_AUTH_ALGORITHM_MD5 (0< -wait_queue_head_t cesaTest_waitq; -spinlock_t cesaLock; - -#define CESA_TEST_LOCK(flags) spin_lock_irqsave( &cesaLock, flags) -#define CESA_TEST_UNLOCK(flags) spin_unlock_irqrestore( &cesaLock, flags); - -#define CESA_TEST_WAIT_INIT() init_waitqueue_head(&cesaTest_waitq) -#define CESA_TEST_WAKE_UP() wake_up(&cesaTest_waitq) -#define CESA_TEST_WAIT(cond, ms) wait_event_timeout(cesaTest_waitq, (cond), msecs_to_jiffies(ms)) - -#define CESA_TEST_TICK_GET() jiffies -#define CESA_TEST_TICK_TO_MS(tick) jiffies_to_msecs(tick) - -#elif defined(MV_NETBSD) - -#include -#include -static int cesaLock; - -#define CESA_TEST_LOCK(flags) flags = splnet() -#define CESA_TEST_UNLOCK(flags) splx(flags) - -#define CESA_TEST_WAIT_INIT() /* nothing */ -#define CESA_TEST_WAKE_UP() wakeup(&cesaLock) -#define CESA_TEST_WAIT(cond, ms) \ -do { \ - while (!(cond)) \ - tsleep(&cesaLock, PWAIT, "cesatest",mstohz(ms)); \ -} while (/*CONSTCOND*/0) - -#define CESA_TEST_TICK_GET() hardclock_ticks -#define CESA_TEST_TICK_TO_MS(tick) ((1000/hz)*(tick)) - -#define request_irq(i,h,t,n,a) \ - !mv_intr_establish((i),IPL_NET,(int(*)(void *))(h),(a)) - -#else -#error "Only Linux, VxWorks, or NetBSD OS are supported" -#endif - -#include "mvDebug.h" - -#include "mvSysHwConfig.h" -#include "boardEnv/mvBoardEnvLib.h" -#include "ctrlEnv/sys/mvCpuIf.h" -#include "cntmr/mvCntmr.h" -#include "cesa/mvCesa.h" -#include "cesa/mvCesaRegs.h" -#include "cesa/mvMD5.h" -#include "cesa/mvSHA1.h" - -#if defined(CONFIG_MV646xx) -#include "marvell_pic.h" -#endif - -#define MV_CESA_USE_TIMER_ID 0 -#define CESA_DEF_BUF_SIZE 1500 -#define CESA_DEF_BUF_NUM 1 -#define CESA_DEF_SESSION_NUM 32 - -#define CESA_DEF_ITER_NUM 100 - -#define CESA_DEF_REQ_SIZE 256 - - -/* CESA Tests Debug */ -#undef CESA_TEST_DEBUG - -#ifdef CESA_TEST_DEBUG - -# define CESA_TEST_DEBUG_PRINT(msg) mvOsPrintf msg -# define CESA_TEST_DEBUG_CODE(code) code - -typedef struct -{ - int type; /* 0 - isrEmpty, 1 - cesaReadyGet, 2 - cesaAction */ - MV_U32 timeStamp; - MV_U32 cause; - MV_U32 realCause; - MV_U32 dmaCause; - int resources; - MV_CESA_REQ* pReqReady; - MV_CESA_REQ* pReqEmpty; - MV_CESA_REQ* pReqProcess; -} MV_CESA_TEST_TRACE; - -#define MV_CESA_TEST_TRACE_SIZE 25 - -static int cesaTestTraceIdx = 0; -static MV_CESA_TEST_TRACE cesaTestTrace[MV_CESA_TEST_TRACE_SIZE]; - -static void cesaTestTraceAdd(int type, MV_U32 cause) -{ - cesaTestTrace[cesaTestTraceIdx].type = type; - cesaTestTrace[cesaTestTraceIdx].cause = cause; - cesaTestTrace[cesaTestTraceIdx].realCause = MV_REG_READ(MV_CESA_ISR_CAUSE_REG); - cesaTestTrace[cesaTestTraceIdx].dmaCause = MV_REG_READ(IDMA_CAUSE_REG); - cesaTestTrace[cesaTestTraceIdx].resources = cesaReqResources; - cesaTestTrace[cesaTestTraceIdx].pReqReady = pCesaReqReady; - cesaTestTrace[cesaTestTraceIdx].pReqEmpty = pCesaReqEmpty; - cesaTestTrace[cesaTestTraceIdx].pReqProcess = pCesaReqProcess; - cesaTestTrace[cesaTestTraceIdx].timeStamp = mvCntmrRead(MV_CESA_USE_TIMER_ID); - cesaTestTraceIdx++; - if(cesaTestTraceIdx == MV_CESA_TEST_TRACE_SIZE) - cesaTestTraceIdx = 0; -} - -#else - -# define CESA_TEST_DEBUG_PRINT(msg) -# define CESA_TEST_DEBUG_CODE(code) - -#endif /* CESA_TEST_DEBUG */ - -int cesaExpReqId=0; -int cesaCbIter=0; - -int cesaIdx; -int cesaIteration; -int cesaRateSize; -int cesaReqSize; -unsigned long cesaTaskId; -int cesaBufNum; -int cesaBufSize; -int cesaCheckOffset; -int cesaCheckSize; -int cesaCheckMode; -int cesaTestIdx; -int cesaCaseIdx; - - -MV_U32 cesaTestIsrCount = 0; -MV_U32 cesaTestIsrMissCount = 0; - -MV_U32 cesaCryptoError = 0; -MV_U32 cesaReqIdError = 0; -MV_U32 cesaError = 0; - -char* cesaHexBuffer = NULL; - -char* cesaBinBuffer = NULL; -char* cesaExpBinBuffer = NULL; - -char* cesaInputHexStr = NULL; -char* cesaOutputHexStr = NULL; - -MV_BUF_INFO cesaReqBufs[CESA_DEF_REQ_SIZE]; - -MV_CESA_COMMAND* cesaCmdRing; -MV_CESA_RESULT cesaResult; - -int cesaTestFull = 0; - -MV_BOOL cesaIsReady = MV_FALSE; -MV_U32 cesaCycles = 0; -MV_U32 cesaBeginTicks = 0; -MV_U32 cesaEndTicks = 0; -MV_U32 cesaRate = 0; -MV_U32 cesaRateAfterDot = 0; - -void *cesaTestOSHandle = NULL; - -enum -{ - CESA_FAST_CHECK_MODE = 0, - CESA_FULL_CHECK_MODE, - CESA_NULL_CHECK_MODE, - CESA_SHOW_CHECK_MODE, - CESA_SW_SHOW_CHECK_MODE, - CESA_SW_NULL_CHECK_MODE, - - CESA_MAX_CHECK_MODE -}; - -enum -{ - DES_TEST_TYPE = 0, - TRIPLE_DES_TEST_TYPE = 1, - AES_TEST_TYPE = 2, - MD5_TEST_TYPE = 3, - SHA_TEST_TYPE = 4, - COMBINED_TEST_TYPE = 5, - - MAX_TEST_TYPE -}; - -/* Tests data base */ -typedef struct -{ - short sid; - char cryptoAlgorithm; /* DES/3DES/AES */ - char cryptoMode; /* ECB or CBC */ - char macAlgorithm; /* MD5 / SHA1 */ - char operation; /* CRYPTO/HMAC/CRYPTO+HMAC/HMAC+CRYPTO */ - char direction; /* ENCODE(SIGN)/DECODE(VERIFY) */ - unsigned char* pCryptoKey; - int cryptoKeySize; - unsigned char* pMacKey; - int macKeySize; - const char* name; - -} MV_CESA_TEST_SESSION; - -typedef struct -{ - MV_CESA_TEST_SESSION* pSessions; - int numSessions; - -} MV_CESA_TEST_DB_ENTRY; - -typedef struct -{ - char* plainHexStr; - char* cipherHexStr; - unsigned char* pCryptoIV; - int cryptoLength; - int macLength; - int digestOffset; - -} MV_CESA_TEST_CASE; - -typedef struct -{ - int size; - const char* outputHexStr; - -} MV_CESA_SIZE_TEST; - -static unsigned char cryptoKey1[] = {0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, - 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, - 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef}; - -static unsigned char cryptoKey7[] = {0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef}; -static unsigned char iv1[] = {0x12, 0x34, 0x56, 0x78, 0x90, 0xab, 0xcd, 0xef}; - - -static unsigned char cryptoKey2[] = {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, - 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F}; - -static unsigned char cryptoKey3[] = {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, - 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, - 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17}; - -static unsigned char cryptoKey4[] = {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, - 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, - 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, - 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f}; - -static unsigned char cryptoKey5[] = {0x56, 0xe4, 0x7a, 0x38, 0xc5, 0x59, 0x89, 0x74, - 0xbc, 0x46, 0x90, 0x3d, 0xba, 0x29, 0x03, 0x49}; - - -static unsigned char key3des1[] = {0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF, - 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF, 0x01, - 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF, 0x01, 0x23}; - -/* Input ASCII string: The quick brown fox jump */ -static char plain3des1[] = "54686520717566636B2062726F776E20666F78206A756D70"; -static char cipher3des1[] = "A826FD8CE53B855FCCE21C8112256FE668D5C05DD9B6B900"; - -static unsigned char key3des2[] = {0x62, 0x7f, 0x46, 0x0e, 0x08, 0x10, 0x4a, 0x10, - 0x43, 0xcd, 0x26, 0x5d, 0x58, 0x40, 0xea, 0xf1, - 0x31, 0x3e, 0xdf, 0x97, 0xdf, 0x2a, 0x8a, 0x8c}; - -static unsigned char iv3des2[] = {0x8e, 0x29, 0xf7, 0x5e, 0xa7, 0x7e, 0x54, 0x75}; - -static char plain3des2[] = "326a494cd33fe756"; - -static char cipher3desCbc2[] = "8e29f75ea77e5475" - "b22b8d66de970692"; - -static unsigned char key3des3[] = {0x37, 0xae, 0x5e, 0xbf, 0x46, 0xdf, 0xf2, 0xdc, - 0x07, 0x54, 0xb9, 0x4f, 0x31, 0xcb, 0xb3, 0x85, - 0x5e, 0x7f, 0xd3, 0x6d, 0xc8, 0x70, 0xbf, 0xae}; - -static unsigned char iv3des3[] = {0x3d, 0x1d, 0xe3, 0xcc, 0x13, 0x2e, 0x3b, 0x65}; - -static char plain3des3[] = "84401f78fe6c10876d8ea23094ea5309"; - -static char cipher3desCbc3[] = "3d1de3cc132e3b65" - "7b1f7c7e3b1c948ebd04a75ffba7d2f5"; - -static unsigned char iv5[] = {0x8c, 0xe8, 0x2e, 0xef, 0xbe, 0xa0, 0xda, 0x3c, - 0x44, 0x69, 0x9e, 0xd7, 0xdb, 0x51, 0xb7, 0xd9}; - -static unsigned char aesCtrKey[] = {0x76, 0x91, 0xBE, 0x03, 0x5E, 0x50, 0x20, 0xA8, - 0xAC, 0x6E, 0x61, 0x85, 0x29, 0xF9, 0xA0, 0xDC}; - -static unsigned char mdKey1[] = {0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, - 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b}; - -static unsigned char mdKey2[] = {0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, - 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa}; - -static unsigned char shaKey1[] = {0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, - 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, - 0x0b, 0x0b, 0x0b, 0x0b}; - -static unsigned char shaKey2[] = {0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, - 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, - 0xaa, 0xaa, 0xaa, 0xaa}; - -static unsigned char mdKey4[] = {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, - 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10}; - -static unsigned char shaKey4[] = {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, - 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, - 0x11, 0x12, 0x13, 0x14}; - - -static MV_CESA_TEST_SESSION desTestSessions[] = -{ -/*000*/ {-1, MV_CESA_CRYPTO_DES, MV_CESA_CRYPTO_ECB, - MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, - MV_CESA_DIR_ENCODE, - cryptoKey7, sizeof(cryptoKey7)/sizeof(cryptoKey7[0]), - NULL, 0, - "DES ECB encode", - }, -/*001*/ {-1, MV_CESA_CRYPTO_DES, MV_CESA_CRYPTO_ECB, - MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, - MV_CESA_DIR_DECODE, - cryptoKey7, sizeof(cryptoKey7)/sizeof(cryptoKey7[0]), - NULL, 0, - "DES ECB decode", - }, -/*002*/ {-1, MV_CESA_CRYPTO_DES, MV_CESA_CRYPTO_CBC, - MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, - MV_CESA_DIR_ENCODE, - cryptoKey7, sizeof(cryptoKey7)/sizeof(cryptoKey7[0]), - NULL, 0, - "DES CBC encode" - }, -/*003*/ {-1, MV_CESA_CRYPTO_DES, MV_CESA_CRYPTO_CBC, - MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, - MV_CESA_DIR_DECODE, - cryptoKey7, sizeof(cryptoKey7)/sizeof(cryptoKey7[0]), - NULL, 0, - "DES CBC decode" - }, -/*004*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB, - MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, - MV_CESA_DIR_ENCODE, - NULL, 0, NULL, 0, - "NULL Crypto Algorithm encode" - }, -}; - - -static MV_CESA_TEST_SESSION tripleDesTestSessions[] = -{ -/*100*/ {-1, MV_CESA_CRYPTO_3DES, MV_CESA_CRYPTO_ECB, - MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, - MV_CESA_DIR_ENCODE, - cryptoKey1, sizeof(cryptoKey1)/sizeof(cryptoKey1[0]), - NULL, 0, - "3DES ECB encode", - }, -/*101*/ {-1, MV_CESA_CRYPTO_3DES, MV_CESA_CRYPTO_ECB, - MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, - MV_CESA_DIR_DECODE, - cryptoKey1, sizeof(cryptoKey1)/sizeof(cryptoKey1[0]), - NULL, 0, - "3DES ECB decode", - }, -/*102*/ {-1, MV_CESA_CRYPTO_3DES, MV_CESA_CRYPTO_CBC, - MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, - MV_CESA_DIR_ENCODE, - cryptoKey1, sizeof(cryptoKey1)/sizeof(cryptoKey1[0]), - NULL, 0, - "3DES CBC encode" - }, -/*103*/ {-1, MV_CESA_CRYPTO_3DES, MV_CESA_CRYPTO_CBC, - MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, - MV_CESA_DIR_DECODE, - cryptoKey1, sizeof(cryptoKey1)/sizeof(cryptoKey1[0]), - NULL, 0, - "3DES CBC decode" - }, -/*104*/ {-1, MV_CESA_CRYPTO_3DES, MV_CESA_CRYPTO_ECB, - MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, - MV_CESA_DIR_ENCODE, - key3des1, sizeof(key3des1), - NULL, 0, - "3DES ECB encode" - }, -/*105*/ {-1, MV_CESA_CRYPTO_3DES, MV_CESA_CRYPTO_CBC, - MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, - MV_CESA_DIR_ENCODE, - key3des2, sizeof(key3des2), - NULL, 0, - "3DES ECB encode" - }, -/*106*/ {-1, MV_CESA_CRYPTO_3DES, MV_CESA_CRYPTO_CBC, - MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, - MV_CESA_DIR_ENCODE, - key3des3, sizeof(key3des3), - NULL, 0, - "3DES ECB encode" - }, -}; - - -static MV_CESA_TEST_SESSION aesTestSessions[] = -{ -/*200*/ {-1, MV_CESA_CRYPTO_AES, MV_CESA_CRYPTO_ECB, - MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, - MV_CESA_DIR_ENCODE, - cryptoKey2, sizeof(cryptoKey2)/sizeof(cryptoKey2[0]), - NULL, 0, - "AES-128 ECB encode" - }, -/*201*/ {-1, MV_CESA_CRYPTO_AES, MV_CESA_CRYPTO_ECB, - MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, - MV_CESA_DIR_DECODE, - cryptoKey2, sizeof(cryptoKey2)/sizeof(cryptoKey2[0]), - NULL, 0, - "AES-128 ECB decode" - }, -/*202*/ {-1, MV_CESA_CRYPTO_AES, MV_CESA_CRYPTO_CBC, - MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, - MV_CESA_DIR_ENCODE, - cryptoKey5, sizeof(cryptoKey5)/sizeof(cryptoKey5[0]), - NULL, 0, - "AES-128 CBC encode" - }, -/*203*/ {-1, MV_CESA_CRYPTO_AES, MV_CESA_CRYPTO_CBC, - MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, - MV_CESA_DIR_DECODE, - cryptoKey5, sizeof(cryptoKey5)/sizeof(cryptoKey5[0]), - NULL, 0, - "AES-128 CBC decode" - }, -/*204*/ {-1, MV_CESA_CRYPTO_AES, MV_CESA_CRYPTO_ECB, - MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, - MV_CESA_DIR_ENCODE, - cryptoKey3, sizeof(cryptoKey3)/sizeof(cryptoKey3[0]), - NULL, 0, - "AES-192 ECB encode" - }, -/*205*/ {-1, MV_CESA_CRYPTO_AES, MV_CESA_CRYPTO_ECB, - MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, - MV_CESA_DIR_DECODE, - cryptoKey3, sizeof(cryptoKey3)/sizeof(cryptoKey3[0]), - NULL, 0, - "AES-192 ECB decode" - }, -/*206*/ {-1, MV_CESA_CRYPTO_AES, MV_CESA_CRYPTO_ECB, - MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, - MV_CESA_DIR_ENCODE, - cryptoKey4, sizeof(cryptoKey4)/sizeof(cryptoKey4[0]), - NULL, 0, - "AES-256 ECB encode" - }, -/*207*/ {-1, MV_CESA_CRYPTO_AES, MV_CESA_CRYPTO_ECB, - MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, - MV_CESA_DIR_DECODE, - cryptoKey4, sizeof(cryptoKey4)/sizeof(cryptoKey4[0]), - NULL, 0, - "AES-256 ECB decode" - }, -/*208*/ {-1, MV_CESA_CRYPTO_AES, MV_CESA_CRYPTO_CTR, - MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, - MV_CESA_DIR_ENCODE, - aesCtrKey, sizeof(aesCtrKey)/sizeof(aesCtrKey[0]), - NULL, 0, - "AES-128 CTR encode" - }, -}; - - -static MV_CESA_TEST_SESSION md5TestSessions[] = -{ -/*300*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB, - MV_CESA_MAC_HMAC_MD5, MV_CESA_MAC_ONLY, - MV_CESA_DIR_ENCODE, - NULL, 0, - mdKey1, sizeof(mdKey1), - "HMAC-MD5 Generate Signature" - }, -/*301*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB, - MV_CESA_MAC_HMAC_MD5, MV_CESA_MAC_ONLY, - MV_CESA_DIR_DECODE, - NULL, 0, - mdKey1, sizeof(mdKey1), - "HMAC-MD5 Verify Signature" - }, -/*302*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB, - MV_CESA_MAC_HMAC_MD5, MV_CESA_MAC_ONLY, - MV_CESA_DIR_ENCODE, - NULL, 0, - mdKey2, sizeof(mdKey2), - "HMAC-MD5 Generate Signature" - }, -/*303*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB, - MV_CESA_MAC_HMAC_MD5, MV_CESA_MAC_ONLY, - MV_CESA_DIR_DECODE, - NULL, 0, - mdKey2, sizeof(mdKey2), - "HMAC-MD5 Verify Signature" - }, -/*304*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB, - MV_CESA_MAC_HMAC_MD5, MV_CESA_MAC_ONLY, - MV_CESA_DIR_ENCODE, - NULL, 0, - mdKey4, sizeof(mdKey4), - "HMAC-MD5 Generate Signature" - }, -/*305*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB, - MV_CESA_MAC_MD5, MV_CESA_MAC_ONLY, - MV_CESA_DIR_ENCODE, - NULL, 0, - NULL, 0, - "HASH-MD5 Generate Signature" - }, -}; - - -static MV_CESA_TEST_SESSION shaTestSessions[] = -{ -/*400*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB, - MV_CESA_MAC_HMAC_SHA1, MV_CESA_MAC_ONLY, - MV_CESA_DIR_ENCODE, - NULL, 0, - shaKey1, sizeof(shaKey1), - "HMAC-SHA1 Generate Signature" - }, -/*401*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB, - MV_CESA_MAC_HMAC_SHA1, MV_CESA_MAC_ONLY, - MV_CESA_DIR_DECODE, - NULL, 0, - shaKey1, sizeof(shaKey1), - "HMAC-SHA1 Verify Signature" - }, -/*402*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB, - MV_CESA_MAC_HMAC_SHA1, MV_CESA_MAC_ONLY, - MV_CESA_DIR_ENCODE, - NULL, 0, - shaKey2, sizeof(shaKey2), - "HMAC-SHA1 Generate Signature" - }, -/*403*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB, - MV_CESA_MAC_HMAC_SHA1, MV_CESA_MAC_ONLY, - MV_CESA_DIR_DECODE, - NULL, 0, - shaKey2, sizeof(shaKey2), - "HMAC-SHA1 Verify Signature" - }, -/*404*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB, - MV_CESA_MAC_HMAC_SHA1, MV_CESA_MAC_ONLY, - MV_CESA_DIR_ENCODE, - NULL, 0, - shaKey4, sizeof(shaKey4), - "HMAC-SHA1 Generate Signature" - }, -/*405*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB, - MV_CESA_MAC_SHA1, MV_CESA_MAC_ONLY, - MV_CESA_DIR_ENCODE, - NULL, 0, - NULL, 0, - "HASH-SHA1 Generate Signature" - }, -}; - -static MV_CESA_TEST_SESSION combinedTestSessions[] = -{ -/*500*/ {-1, MV_CESA_CRYPTO_DES, MV_CESA_CRYPTO_ECB, - MV_CESA_MAC_HMAC_MD5, MV_CESA_CRYPTO_THEN_MAC, - MV_CESA_DIR_ENCODE, - cryptoKey1, MV_CESA_DES_KEY_LENGTH, - mdKey4, sizeof(mdKey4), - "DES + MD5 encode" - }, -/*501*/ {-1, MV_CESA_CRYPTO_DES, MV_CESA_CRYPTO_ECB, - MV_CESA_MAC_HMAC_SHA1, MV_CESA_CRYPTO_THEN_MAC, - MV_CESA_DIR_ENCODE, - cryptoKey1, MV_CESA_DES_KEY_LENGTH, - shaKey4, sizeof(shaKey4), - "DES + SHA1 encode" - }, -/*502*/ {-1, MV_CESA_CRYPTO_3DES, MV_CESA_CRYPTO_ECB, - MV_CESA_MAC_HMAC_MD5, MV_CESA_CRYPTO_THEN_MAC, - MV_CESA_DIR_ENCODE, - cryptoKey1, sizeof(cryptoKey1)/sizeof(cryptoKey1[0]), - mdKey4, sizeof(mdKey4), - "3DES + MD5 encode" - }, -/*503*/ {-1, MV_CESA_CRYPTO_3DES, MV_CESA_CRYPTO_ECB, - MV_CESA_MAC_HMAC_SHA1, MV_CESA_CRYPTO_THEN_MAC, - MV_CESA_DIR_ENCODE, - cryptoKey1, sizeof(cryptoKey1)/sizeof(cryptoKey1[0]), - shaKey4, sizeof(shaKey4), - "3DES + SHA1 encode" - }, -/*504*/ {-1, MV_CESA_CRYPTO_3DES, MV_CESA_CRYPTO_CBC, - MV_CESA_MAC_HMAC_MD5, MV_CESA_CRYPTO_THEN_MAC, - MV_CESA_DIR_ENCODE, - cryptoKey1, sizeof(cryptoKey1)/sizeof(cryptoKey1[0]), - mdKey4, sizeof(mdKey4), - "3DES CBC + MD5 encode" - }, -/*505*/ {-1, MV_CESA_CRYPTO_3DES, MV_CESA_CRYPTO_CBC, - MV_CESA_MAC_HMAC_SHA1, MV_CESA_CRYPTO_THEN_MAC, - MV_CESA_DIR_ENCODE, - cryptoKey1, sizeof(cryptoKey1)/sizeof(cryptoKey1[0]), - shaKey4, sizeof(shaKey4), - "3DES CBC + SHA1 encode" - }, -/*506*/ {-1, MV_CESA_CRYPTO_AES, MV_CESA_CRYPTO_CBC, - MV_CESA_MAC_HMAC_MD5, MV_CESA_CRYPTO_THEN_MAC, - MV_CESA_DIR_ENCODE, - cryptoKey5, sizeof(cryptoKey5)/sizeof(cryptoKey5[0]), - mdKey4, sizeof(mdKey4), - "AES-128 CBC + MD5 encode" - }, -/*507*/ {-1, MV_CESA_CRYPTO_AES, MV_CESA_CRYPTO_CBC, - MV_CESA_MAC_HMAC_SHA1, MV_CESA_CRYPTO_THEN_MAC, - MV_CESA_DIR_ENCODE, - cryptoKey5, sizeof(cryptoKey5)/sizeof(cryptoKey5[0]), - shaKey4, sizeof(shaKey4), - "AES-128 CBC + SHA1 encode" - }, -/*508*/ {-1, MV_CESA_CRYPTO_3DES, MV_CESA_CRYPTO_ECB, - MV_CESA_MAC_HMAC_MD5, MV_CESA_MAC_THEN_CRYPTO, - MV_CESA_DIR_DECODE, - cryptoKey1, sizeof(cryptoKey1)/sizeof(cryptoKey1[0]), - mdKey4, sizeof(mdKey4), - "HMAC-MD5 + 3DES decode" - }, -}; - - -static MV_CESA_TEST_DB_ENTRY cesaTestsDB[MAX_TEST_TYPE+1] = -{ - { desTestSessions, sizeof(desTestSessions)/sizeof(desTestSessions[0]) }, - { tripleDesTestSessions, sizeof(tripleDesTestSessions)/sizeof(tripleDesTestSessions[0]) }, - { aesTestSessions, sizeof(aesTestSessions)/sizeof(aesTestSessions[0]) }, - { md5TestSessions, sizeof(md5TestSessions)/sizeof(md5TestSessions[0]) }, - { shaTestSessions, sizeof(shaTestSessions)/sizeof(shaTestSessions[0]) }, - { combinedTestSessions, sizeof(combinedTestSessions)/sizeof(combinedTestSessions[0]) }, - { NULL, 0 } -}; - - -char cesaNullPlainHexText[] = "000000000000000000000000000000000000000000000000"; - -char cesaPlainAsciiText[] = "Now is the time for all "; -char cesaPlainHexEbc[] = "4e6f77206973207468652074696d6520666f7220616c6c20"; -char cesaCipherHexEcb[] = "3fa40e8a984d48156a271787ab8883f9893d51ec4b563b53"; -char cesaPlainHexCbc[] = "1234567890abcdef4e6f77206973207468652074696d6520666f7220616c6c20"; -char cesaCipherHexCbc[] = "1234567890abcdefe5c7cdde872bf27c43e934008c389c0f683788499a7c05f6"; - -char cesaAesPlainHexEcb[] = "000102030405060708090a0b0c0d0e0f"; -char cesaAes128cipherHexEcb[] = "0a940bb5416ef045f1c39458c653ea5a"; -char cesaAes192cipherHexEcb[] = "0060bffe46834bb8da5cf9a61ff220ae"; -char cesaAes256cipherHexEcb[] = "5a6e045708fb7196f02e553d02c3a692"; - -char cesaAsciiStr1[] = "Hi There"; -char cesaDataHexStr1[] = "4869205468657265"; -char cesaHmacMd5digestHex1[] = "9294727a3638bb1c13f48ef8158bfc9d"; -char cesaHmacSha1digestHex1[] = "b617318655057264e28bc0b6fb378c8ef146be00"; -char cesaDataAndMd5digest1[] = "48692054686572659294727a3638bb1c13f48ef8158bfc9d"; -char cesaDataAndSha1digest1[] = "4869205468657265b617318655057264e28bc0b6fb378c8ef146be00"; - -char cesaAesPlainText[] = "a0a1a2a3a4a5a6a7a8a9aaabacadaeaf" - "b0b1b2b3b4b5b6b7b8b9babbbcbdbebf" - "c0c1c2c3c4c5c6c7c8c9cacbcccdcecf" - "d0d1d2d3d4d5d6d7d8d9dadbdcdddedf"; - -char cesaAes128CipherCbc[] = "c30e32ffedc0774e6aff6af0869f71aa" - "0f3af07a9a31a9c684db207eb0ef8e4e" - "35907aa632c3ffdf868bb7b29d3d46ad" - "83ce9f9a102ee99d49a53e87f4c3da55"; - -char cesaAesIvPlainText[] = "8ce82eefbea0da3c44699ed7db51b7d9" - "a0a1a2a3a4a5a6a7a8a9aaabacadaeaf" - "b0b1b2b3b4b5b6b7b8b9babbbcbdbebf" - "c0c1c2c3c4c5c6c7c8c9cacbcccdcecf" - "d0d1d2d3d4d5d6d7d8d9dadbdcdddedf"; - -char cesaAes128IvCipherCbc[] = "8ce82eefbea0da3c44699ed7db51b7d9" - "c30e32ffedc0774e6aff6af0869f71aa" - "0f3af07a9a31a9c684db207eb0ef8e4e" - "35907aa632c3ffdf868bb7b29d3d46ad" - "83ce9f9a102ee99d49a53e87f4c3da55"; - -char cesaAesCtrPlain[] = "00E0017B27777F3F4A1786F000000001" - "000102030405060708090A0B0C0D0E0F" - "101112131415161718191A1B1C1D1E1F" - "20212223"; - -char cesaAesCtrCipher[] = "00E0017B27777F3F4A1786F000000001" - "C1CF48A89F2FFDD9CF4652E9EFDB72D7" - "4540A42BDE6D7836D59A5CEAAEF31053" - "25B2072F"; - - - -/* Input cesaHmacHex3 is '0xdd' repeated 50 times */ -char cesaHmacMd5digestHex3[] = "56be34521d144c88dbb8c733f0e8b3f6"; -char cesaHmacSha1digestHex3[] = "125d7342b9ac11cd91a39af48aa17b4f63f175d3"; -char cesaDataHexStr3[50*2+1] = ""; -char cesaDataAndMd5digest3[sizeof(cesaDataHexStr3)+sizeof(cesaHmacMd5digestHex3)+8*2+1] = ""; -char cesaDataAndSha1digest3[sizeof(cesaDataHexStr3)+sizeof(cesaHmacSha1digestHex3)+8*2+1] = ""; - -/* Ascii string is "abc" */ -char hashHexStr3[] = "616263"; -char hashMd5digest3[] = "900150983cd24fb0d6963f7d28e17f72"; -char hashSha1digest3[] = "a9993e364706816aba3e25717850c26c9cd0d89d"; - -char hashHexStr80[] = "31323334353637383930" - "31323334353637383930" - "31323334353637383930" - "31323334353637383930" - "31323334353637383930" - "31323334353637383930" - "31323334353637383930" - "31323334353637383930"; - -char hashMd5digest80[] = "57edf4a22be3c955ac49da2e2107b67a"; - -char tripleDesThenMd5digest80[] = "b7726a03aad490bd6c5a452a89a1b271"; -char tripleDesThenSha1digest80[] = "b2ddeaca91030eab5b95a234ef2c0f6e738ff883"; - -char cbc3desThenMd5digest80[] = "6f463057e1a90e0e91ae505b527bcec0"; -char cbc3desThenSha1digest80[] = "1b002ed050be743aa98860cf35659646bb8efcc0"; - -char cbcAes128ThenMd5digest80[] = "6b6e863ac5a71d15e3e9b1c86c9ba05f"; -char cbcAes128ThenSha1digest80[] = "13558472d1fc1c90dffec6e5136c7203452d509b"; - - -static MV_CESA_TEST_CASE cesaTestCases[] = -{ - /* plainHexStr cipherHexStr IV crypto mac digest */ - /* Length Length Offset */ - /*0*/ { NULL, NULL, NULL, 0, 0, -1 }, - /*1*/ { cesaPlainHexEbc, cesaCipherHexEcb, NULL, 24, 0, -1 }, - /*2*/ { cesaPlainHexCbc, cesaCipherHexCbc, NULL, 24, 0, -1 }, - /*3*/ { cesaAesPlainHexEcb, cesaAes128cipherHexEcb, NULL, 16, 0, -1 }, - /*4*/ { cesaAesPlainHexEcb, cesaAes192cipherHexEcb, NULL, 16, 0, -1 }, - /*5*/ { cesaAesPlainHexEcb, cesaAes256cipherHexEcb, NULL, 16, 0, -1 }, - /*6*/ { cesaDataHexStr1, cesaHmacMd5digestHex1, NULL, 0, 8, -1 }, - /*7*/ { NULL, cesaDataAndMd5digest1, NULL, 0, 8, -1 }, - /*8*/ { cesaDataHexStr3, cesaHmacMd5digestHex3, NULL, 0, 50, -1 }, - /*9*/ { NULL, cesaDataAndMd5digest3, NULL, 0, 50, -1 }, -/*10*/ { cesaAesPlainText, cesaAes128IvCipherCbc, iv5, 64, 0, -1 }, -/*11*/ { cesaDataHexStr1, cesaHmacSha1digestHex1, NULL, 0, 8, -1 }, -/*12*/ { NULL, cesaDataAndSha1digest1, NULL, 0, 8, -1 }, -/*13*/ { cesaDataHexStr3, cesaHmacSha1digestHex3, NULL, 0, 50, -1 }, -/*14*/ { NULL, cesaDataAndSha1digest3, NULL, 0, 50, -1 }, -/*15*/ { hashHexStr3, hashMd5digest3, NULL, 0, 3, -1 }, -/*16*/ { hashHexStr3, hashSha1digest3, NULL, 0, 3, -1 }, -/*17*/ { hashHexStr80, tripleDesThenMd5digest80, NULL, 80, 80, -1 }, -/*18*/ { hashHexStr80, tripleDesThenSha1digest80, NULL, 80, 80, -1 }, -/*19*/ { hashHexStr80, cbc3desThenMd5digest80, iv1, 80, 80, -1 }, -/*20*/ { hashHexStr80, cbc3desThenSha1digest80, iv1, 80, 80, -1 }, -/*21*/ { hashHexStr80, cbcAes128ThenMd5digest80, iv5, 80, 80, -1 }, -/*22*/ { hashHexStr80, cbcAes128ThenSha1digest80, iv5, 80, 80, -1 }, -/*23*/ { cesaAesCtrPlain, cesaAesCtrCipher, NULL, 36, 0, -1 }, -/*24*/ { cesaAesIvPlainText, cesaAes128IvCipherCbc, NULL, 64, 0, -1 }, -/*25*/ { plain3des1, cipher3des1, NULL, 0, 0, -1 }, -/*26*/ { plain3des2, cipher3desCbc2, iv3des2,0, 0, -1 }, -/*27*/ { plain3des3, cipher3desCbc3, iv3des3,0, 0, -1 }, -}; - - -/* Key = 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, - * 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa - * Input 0xdd repeated "size" times - */ -static MV_CESA_SIZE_TEST mdMultiSizeTest302[] = -{ - { 80, "7a031a640c14a4872814930b1ef3a5b2" }, - { 512, "5488e6c5a14dc72a79f28312ca5b939b" }, - { 1000, "d00814f586a8b78a05724239d2531821" }, - { 1001, "bf07df7b7f49d3f5b5ecacd4e9e63281" }, - { 1002, "1ed4a1a802e87817a819d4e37bb4d0f7" }, - { 1003, "5972ab64a4f265ee371dac2f2f137f90" }, - { 1004, "71f95e7ec3aa7df2548e90898abdb28e" }, - { 1005, "e082790b4857fcfc266e92e59e608814" }, - { 1006, "9500f02fd8ac7fde8b10e4fece9a920d" }, - { 1336, "e42edcce57d0b75b01aa09d71427948b" }, - { 1344, "bb5454ada0deb49ba0a97ffd60f57071" }, - { 1399, "0f44d793e744b24d53f44f295082ee8c" }, - { 1400, "359de8a03a9b707928c6c60e0e8d79f1" }, - { 1401, "e913858b484cbe2b384099ea88d8855b" }, - { 1402, "d9848a164af53620e0540c1d7d87629e" }, - { 1403, "0c9ee1c2c9ef45e9b625c26cbaf3e822" }, - { 1404, "12edd4f609416e3c936170360561b064" }, - { 1405, "7fc912718a05446395345009132bf562" }, - { 1406, "882f17425e579ff0d85a91a59f308aa0" }, - { 1407, "005cae408630a2fb5db82ad9db7e59da" }, - { 1408, "64655f8b404b3fea7a3e3e609bc5088f" }, - { 1409, "4a145284a7f74e01b6bb1a0ec6a0dd80" }, - { 2048, "67caf64475650732def374ebb8bde3fd" }, - { 2049, "6c84f11f472825f7e6cd125c2981884b" }, - { 2050, "8999586754a73a99efbe4dbad2816d41" }, - { 2051, "ba6946b610e098d286bc81091659dfff" }, - { 2052, "d0afa01c92d4d13def2b024f36faed83" }, - { 3072, "61d8beac61806afa2585d74a9a0e6974" }, - { 3074, "f6501a28dcc24d1e4770505c51a87ed3" }, - { 3075, "ea4a6929be67e33e61ff475369248b73" }, - { 4048, "aa8c4d68f282a07e7385acdfa69f4bed" }, - { 4052, "afb5ed2c0e1d430ea59e59ed5ed6b18a" }, - { 4058, "9e8553f9bdd43aebe0bd729f0e600c99" }, - { 6144, "f628f3e5d183fe5cdd3a5abee39cf872" }, - { 6150, "89a3efcea9a2f25f919168ad4a1fd292" }, - { 6400, "cdd176b7fb747873efa4da5e32bdf88f" }, - { 6528, "b1d707b027354aca152c45ee559ccd3f" }, - { 8192, "c600ea4429ac47f9941f09182166e51a" }, - {16384, "16e8754bfbeb4c649218422792267a37" }, - {18432, "0fd0607521b0aa8b52219cfbe215f63e" }, - { 0, NULL }, -}; - -/* Key = 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, - * 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10 - * InputHexStr = "31323334353637383930" (ASCII = "1234567890") - */ -static MV_CESA_SIZE_TEST mdMultiSizeTest304[] = -{ - { 80, "a456c4723fee6068530af5a2afa71627" }, - { 512, "f85c2a2344f5de68b432208ad13e5794" }, - { 1000, "35464d6821fd4a293a41eb84e274c8c5" }, - { 1001, "c08eedbdce60cceb54bc2d732bb32c8b" }, - { 1002, "5664f71800c011cc311cb6943339c1b8" }, - { 1003, "779c723b044c585dc7802b13e8501bdc" }, - { 1004, "55e500766a2c307bc5c5fdd15e4cacd4" }, - { 1005, "d5f978954f5c38529d1679d2b714f068" }, - { 1006, "cd3efc827ce628b7281b72172693abf9" }, - { 1336, "6f04479910785878ae6335b8d1e87edf" }, - { 1344, "b6d27b50c2bce1ba2a8e1b5cc4324368" }, - { 1399, "65f70a1d4c86e5eaeb0704c8a7816795" }, - { 1400, "3394b5adc4cb3ff98843ca260a44a88a" }, - { 1401, "3a06f3582033a66a4e57e0603ce94e74" }, - { 1402, "e4d97f5ed51edc48abfa46eeb5c31752" }, - { 1403, "3d05e40b080ee3bedf293cb87b7140e7" }, - { 1404, "8cf294fc3cd153ab18dccb2a52cbf244" }, - { 1405, "d1487bd42f6edd9b4dab316631159221" }, - { 1406, "0527123b6bf6936cf5d369dc18c6c70f" }, - { 1407, "3224a06639db70212a0cd1ae1fcc570a" }, - { 1408, "a9e13335612c0356f5e2c27086e86c43" }, - { 1409, "a86d1f37d1ed8a3552e9a4f04dceea98" }, - { 2048, "396905c9b961cd0f6152abfb69c4449c" }, - { 2049, "49f39bff85d9dcf059fadb89efc4a70f" }, - { 2050, "3a2b4823bc4d0415656550226a63e34a" }, - { 2051, "dec60580d406c782540f398ad0bcc7e0" }, - { 2052, "32f76610a14310309eb748fe025081bf" }, - { 3072, "45edc1a42bf9d708a621076b63b774da" }, - { 3074, "9be1b333fe7c0c9f835fb369dc45f778" }, - { 3075, "8c06fcac7bd0e7b7a17fd6508c09a549" }, - { 4048, "0ddaef848184bf0ad98507a10f1e90e4" }, - { 4052, "81976bcaeb274223983996c137875cb8" }, - { 4058, "0b0a7a1c82bc7cbc64d8b7cd2dc2bb22" }, - { 6144, "1c24056f52725ede2dff0d7f9fc9855f" }, - { 6150, "b7f4b65681c4e43ee68ca466ca9ca4ec" }, - { 6400, "443bbaab9f7331ddd4bf11b659cd43c8" }, - { 6528, "216f44f23047cfee03a7a64f88f9a995" }, - { 8192, "ac7a993b2cad54879dba1bde63e39097" }, - { 8320, "55ed7be9682d6c0025b3221a62088d08" }, - {16384, "c6c722087653b62007aea668277175e5" }, - {18432, "f1faca8e907872c809e14ffbd85792d6" }, - { 0, NULL }, -}; - -/* HASH-MD5 - * InputHexStr = "31323334353637383930" (ASCII = "1234567890") - * repeated "size" times - */ -static MV_CESA_SIZE_TEST mdMultiSizeTest305[] = -{ - { 80, "57edf4a22be3c955ac49da2e2107b67a" }, - { 512, "c729ae8f0736cc377a9767a660eaa04e" }, - { 1000, "f1257a8659eb92d36fe14c6bf3852a6a" }, - { 1001, "f8a46fe8ea04fdc8c7de0e84042d3878" }, - { 1002, "da188dd67bff87d58aa3c02af2d0cc0f" }, - { 1003, "961753017feee04c9b93a8e51658a829" }, - { 1004, "dd68c4338608dcc87807a711636bf2af" }, - { 1005, "e338d567d3ce66bf69ada29658a8759b" }, - { 1006, "443c9811e8b92599b0b149e8d7ec700a" }, - { 1336, "89a98511706008ba4cbd0b4a24fa5646" }, - { 1344, "335a919805f370b9e402a62c6fe01739" }, - { 1399, "5d18d0eddcd84212fe28d812b5e80e3b" }, - { 1400, "6b695c240d2dffd0dffc99459ca76db6" }, - { 1401, "49590f61298a76719bc93a57a30136f5" }, - { 1402, "94c2999fa3ef1910a683d69b2b8476f2" }, - { 1403, "37073a02ab00ecba2645c57c228860db" }, - { 1404, "1bcd06994fce28b624f0c5fdc2dcdd2b" }, - { 1405, "11b93671a64c95079e8cf9e7cddc8b3d" }, - { 1406, "4b6695772a4c66313fa4871017d05f36" }, - { 1407, "d1539b97fbfda1c075624e958de19c5b" }, - { 1408, "b801b9b69920907cd018e8063092ede9" }, - { 1409, "b765f1406cfe78e238273ed01bbcaf7e" }, - { 2048, "1d7e2c64ac29e2b3fb4c272844ed31f5" }, - { 2049, "71d38fac49c6b1f4478d8d88447bcdd0" }, - { 2050, "141c34a5592b1bebfa731e0b23d0cdba" }, - { 2051, "c5e1853f21c59f5d6039bd13d4b380d8" }, - { 2052, "dd44a0d128b63d4b5cccd967906472d7" }, - { 3072, "37d158e33b21390822739d13db7b87fe" }, - { 3074, "aef3b209d01d39d0597fe03634bbf441" }, - { 3075, "335ffb428eabf210bada96d74d5a4012" }, - { 4048, "2434c2b43d798d2819487a886261fc64" }, - { 4052, "ac2fa84a8a33065b2e92e36432e861f8" }, - { 4058, "856781f85616c341c3533d090c1e1e84" }, - { 6144, "e5d134c652c18bf19833e115f7a82e9b" }, - { 6150, "a09a353be7795fac2401dac5601872e6" }, - { 6400, "08b9033ac6a1821398f50af75a2dbc83" }, - { 6528, "3d47aa193a8540c091e7e02f779e6751" }, - { 8192, "d3164e710c0626f6f395b38f20141cb7" }, - { 8320, "b727589d9183ff4e8491dd24466974a3" }, - {16384, "3f54d970793d2274d5b20d10a69938ac" }, - {18432, "f558511dcf81985b7a1bb57fad970531" }, - { 0, NULL }, -}; - - -/* Key = 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, - * 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa - * 0xaa, 0xaa, 0xaa, 0xaa - * InputHexStr = "31323334353637383930" (ASCII = "1234567890") - */ -static MV_CESA_SIZE_TEST shaMultiSizeTest402[] = -{ - { 80, "e812f370e659705a1649940d1f78cd7af18affd3" }, - { 512, "e547f886b2c15d995ed76a8a924cb408c8080f66" }, - { 1000, "239443194409f1a5342ecde1a092c8f3a3ed790a" }, - { 1001, "f278ab9a102850a9f48dc4e9e6822afe2d0c52b5" }, - { 1002, "8bcc667df5ab6ece988b3af361d09747c77f4e72" }, - { 1003, "0fae6046c7dc1d3e356b25af836f6077a363f338" }, - { 1004, "0ea48401cc92ae6bc92ae76685269cb0167fbe1a" }, - { 1005, "ecbcd7c879b295bafcd8766cbeac58cc371e31d1" }, - { 1006, "eb4a4a3d07d1e9a15e6f1ab8a9c47f243e27324c" }, - { 1336, "f5950ee1d77c10e9011d2149699c9366fe52529c" }, - { 1344, "b04263604a63c351b0b3b9cf1785b4bdba6c8838" }, - { 1399, "8cb1cff61d5b784045974a2fc69386e3b8d24218" }, - { 1400, "9bb2f3fcbeddb2b90f0be797cd647334a2816d51" }, - { 1401, "23ae462a7a0cb440f7445791079a5d75a535dd33" }, - { 1402, "832974b524a4d3f9cc2f45a3cabf5ccef65cd2aa" }, - { 1403, "d1c683742fe404c3c20d5704a5430e7832a7ec95" }, - { 1404, "867c79042e64f310628e219d8b85594cd0c7adc3" }, - { 1405, "c9d81d49d13d94358f56ccfd61af02b36c69f7c3" }, - { 1406, "0df43daab2786172f9b8d07d61f14a070cf1287a" }, - { 1407, "0fd8f3ad7f169534b274d4c66bbddd89f759e391" }, - { 1408, "3987511182b18473a564436003139b808fa46343" }, - { 1409, "ef667e063c9e9f539a8987a8d0bd3066ee85d901" }, - { 2048, "921109c99f3fedaca21727156d5f2b4460175327" }, - { 2049, "47188600dd165eb45f27c27196d3c46f4f042c1b" }, - { 2050, "8831939904009338de10e7fa670847041387807d" }, - { 2051, "2f8ebb5db2997d614e767be1050366f3641e7520" }, - { 2052, "669e51cd730dae158d3bef8adba075bd95a0d011" }, - { 3072, "cfee66cfd83abc8451af3c96c6b35a41cc6c55f5" }, - { 3074, "216ea26f02976a261b7d21a4dd3085157bedfabd" }, - { 3075, "bd612ebba021fd8e012b14c3bd60c8c5161fabc0" }, - { 4048, "c2564c1fdf2d5e9d7dde7aace2643428e90662e8" }, - { 4052, "91ce61fe924b445dfe7b5a1dcd10a27caec16df6" }, - { 4058, "db2a9be5ee8124f091c7ebd699266c5de223c164" }, - { 6144, "855109903feae2ba3a7a05a326b8a171116eb368" }, - { 6150, "37520bb3a668294d9c7b073e7e3daf8fee248a78" }, - { 6400, "60a353c841b6d2b1a05890349dad2fa33c7536b7" }, - { 6528, "9e53a43a69bb42d7c8522ca8bd632e421d5edb36" }, - { 8192, "a918cb0da862eaea0a33ee0efea50243e6b4927c" }, - { 8320, "29a5dcf55d1db29cd113fcf0572ae414f1c71329" }, - {16384, "6fb27966138e0c8d5a0d65ace817ebd53633cee1" }, - {18432, "ca09900d891c7c9ae2a559b10f63a217003341c1" }, - { 0, NULL }, -}; - -/* Key = 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, - * 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10 - * 0x11, 0x12, 0x13, 0x14 - * InputHexStr = "31323334353637383930" (ASCII = "1234567890") - */ -static MV_CESA_SIZE_TEST shaMultiSizeTest404[] = -{ - { 80, "beaf20a34b06a87558d156c0949bc3957d40222e" }, - { 512, "3353955358d886bc2940a3c7f337ff7dafb59c7b" }, - { 1000, "8737a542c5e9b2b6244b757ebb69d5bd602a829f" }, - { 1001, "fd9e7582d8a5d3c9fe3b923e4e6a41b07a1eb4d4" }, - { 1002, "a146d14a6fc3c274ff600568f4d75b977989e00d" }, - { 1003, "be22601bbc027ddef2dec97d30b3dc424fd803c5" }, - { 1004, "3e71fe99b2fe2b7bfdf4dbf0c7f3da25d7ea35e7" }, - { 1005, "2c422735d7295408fddd76f5e8a83a2a8da13df3" }, - { 1006, "6d875319049314b61855101a647b9ba3313428e6" }, - { 1336, "c1631ea80bad9dc43a180712461b65a0598c711c" }, - { 1344, "816069bf91d34581005746e2e0283d0f9c7b7605" }, - { 1399, "4e139866dc61cfcb8b67ca2ebd637b3a538593af" }, - { 1400, "ff2a0f8dd2b02c5417910f6f55d33a78e081a723" }, - { 1401, "ab00c12be62336964cbce31ae97fe2a0002984d5" }, - { 1402, "61349e7f999f3a1acc56c3e9a5060a9c4a7b05b6" }, - { 1403, "3edbc0f61e435bc1317fa27d840076093fb79353" }, - { 1404, "d052c6dfdbe63d45dab23ef9893e2aa4636aca1e" }, - { 1405, "0cc16b7388d67bf0add15a31e6e6c753cfae4987" }, - { 1406, "c96ba7eaad74253c38c22101b558d2850b1d1b90" }, - { 1407, "3445428a40d2c6556e7c55797ad8d323b61a48d9" }, - { 1408, "8d6444f937a09317c89834187b8ea9b8d3a8c56b" }, - { 1409, "c700acd3ecd19014ea2bdb4d42510c467e088475" }, - { 2048, "ee27d2a0cb77470c2f496212dfd68b5bb7b04e4b" }, - { 2049, "683762d7a02983b26a6d046e6451d9cd82c25932" }, - { 2050, "0fd20f1d55a9ee18363c2a6fd54aa13aee69992f" }, - { 2051, "86c267d8cc4bc8d59090e4f8b303da960fd228b7" }, - { 2052, "452395ae05b3ec503eea34f86fc0832485ad97c1" }, - { 3072, "75198e3cfd0b9bcff2dabdf8e38e6fdaa33ca49a" }, - { 3074, "4e24785ef080141ce4aab4675986d9acea624d7c" }, - { 3075, "3a20c5978dd637ec0e809bf84f0d9ccf30bc65bf" }, - { 4048, "3c32da256be7a7554922bf5fed51b0d2d09e59ad" }, - { 4052, "fff898426ea16e54325ae391a32c6c9bce4c23c0" }, - { 4058, "c800b9e562e1c91e1310116341a3c91d37f848ec" }, - { 6144, "d91d509d0cc4376c2d05bf9a5097717a373530e6" }, - { 6150, "d957030e0f13c5df07d9eec298542d8f94a07f12" }, - { 6400, "bb745313c3d7dc17b3f955e5534ad500a1082613" }, - { 6528, "77905f80d9ca82080bbb3e5654896dabfcfd1bdb" }, - { 8192, "5237fd9a81830c974396f99f32047586612ff3c0" }, - { 8320, "57668e28d5f2dba0839518a11db0f6af3d7e08bf" }, - {16384, "62e093fde467f0748087beea32e9af97d5c61241" }, - {18432, "845fb33130c7d6ea554fd5aacb9c50cf7ccb5929" }, - { 0, NULL }, -}; - -/* HASH-SHA1 - * InputHexStr = "31323334353637383930" (ASCII = "1234567890") - * repeated "size" times - */ -static MV_CESA_SIZE_TEST shaMultiSizeTest405[] = -{ - { 80, "50abf5706a150990a08b2c5ea40fa0e585554732" }, - { 512, "f14516a08948fa27917a974d219741a697ba0087" }, - { 1000, "0bd18c378d5788817eb4f1e5dc07d867efa5cbf4" }, - { 1001, "ca29b85c35db1b8aef83c977893a11159d1b7aa2" }, - { 1002, "d83bc973eaaedb8a31437994dabbb3304b0be086" }, - { 1003, "2cf7bbef0acd6c00536b5c58ca470df9a3a90b6c" }, - { 1004, "e4375d09b1223385a8a393066f8209acfd936a80" }, - { 1005, "1029b38043e027745d019ce1d2d68e3d8b9d8f99" }, - { 1006, "deea16dcebbd8ac137e2b984deb639b9fb5e9680" }, - { 1336, "ea031b065fff63dcfb6a41956e4777520cdbc55d" }, - { 1344, "b52096c6445e6c0a8355995c70dc36ae186c863c" }, - { 1399, "cde2f6f8379870db4b32cf17471dc828a8dbff2b" }, - { 1400, "e53ff664064bc09fe5054c650806bd42d8179518" }, - { 1401, "d1156db5ddafcace64cdb510ff0d4af9b9a8ad64" }, - { 1402, "34ede0e9a909dd84a2ae291539105c0507b958e1" }, - { 1403, "a772ca3536da77e6ad3251e4f9e1234a4d7b87c0" }, - { 1404, "29740fd2b04e7a8bfd32242db6233156ad699948" }, - { 1405, "65b17397495b70ce4865dad93bf991b74c97cce1" }, - { 1406, "a7ee89cd0754061fdb91af7ea6abad2c69d542e3" }, - { 1407, "3eebf82f7420188e23d328b7ce93580b279a5715" }, - { 1408, "e08d3363a8b9a490dfb3a4c453452b8f114deeec" }, - { 1409, "95d74df739181a4ff30b8c39e28793a36598e924" }, - { 2048, "aa40262509c2abf84aab0197f83187fc90056d91" }, - { 2049, "7dec28ef105bc313bade8d9a7cdeac58b99de5ea" }, - { 2050, "d2e30f77ec81197de20f56588a156094ecb88450" }, - { 2051, "6b22ccc874833e96551a39da0c0edcaa0d969d92" }, - { 2052, "f843141e57875cd669af58744bc60aa9ea59549c" }, - { 3072, "09c5fedeaa62c132e673cc3c608a00142273d086" }, - { 3074, "b09e95eea9c7b1b007a58accec488301901a7f3d" }, - { 3075, "e6226b77b4ada287a8c9bbcf4ed71eec5ce632dc" }, - { 4048, "e99394894f855821951ddddf5bfc628547435f5c" }, - { 4052, "32d2f1af38be9cfba6cd03d55a254d0b3e1eb382" }, - { 4058, "d906552a4f2aca3a22e1fecccbcd183d7289d0ef" }, - { 6144, "2e7f62d35a860988e1224dc0543204af19316041" }, - { 6150, "d6b89698ee133df46fec9d552fadc328aa5a1b51" }, - { 6400, "dff50e90c46853988fa3a4b4ce5dda6945aae976" }, - { 6528, "9e63ec0430b96db02d38bc78357a2f63de2ab7f8" }, - { 8192, "971eb71ed60394d5ab5abb12e88420bdd41b5992" }, - { 8320, "91606a31b46afeaac965cecf87297e791b211013" }, - {16384, "547f830a5ec1f5f170ce818f156b1002cabc7569" }, - {18432, "f16f272787f3b8d539652e4dc315af6ab4fda0ef" }, - { 0, NULL }, -}; - -/* CryptoKey = 0x01234567, 0x89abcdef, - * 0x01234567, 0x89abcdef, - * 0x01234567, 0x89abcdef; - * MacKey = 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, - * 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10 - * InputHexStr = "31323334353637383930" (ASCII = "1234567890") - * Note: only sizes aligned to 3DES block size (8 bytes) allowed - */ -static MV_CESA_SIZE_TEST tripleDesMdMultiSizeTest502[] = -{ - { 64, "9586962a2aaaef28803dec2e17807a7f" }, - { 80, "b7726a03aad490bd6c5a452a89a1b271" }, - { 352, "f1ed9563aecc3c0d2766eb2bed3b4e4c" }, - { 512, "0f9decb11ab40fe86f4d4d9397bc020e" }, - { 1000, "3ba69deac12cab8ff9dff7dbd9669927" }, - { 1336, "6cf47bf1e80e03e2c1d0945bc50d37d2" }, - { 1344, "4be388dab21ceb3fa1b8d302e9b821f7" }, - { 1400, "a58b79fb21dd9bfc6ec93e3b99fb0ef1" }, - { 1408, "8bc97379fc2ac3237effcdd4f7a86528" }, - { 2048, "1339f03ab3076f25a20bc4cba16eb5bf" }, - { 3072, "731204d2d90c4b36ae41f5e1fb874288" }, - { 4048, "c028d998cfda5642547b7e1ed5ea16e4" }, - { 6144, "b1b19cd910cc51bd22992f1e59f1e068" }, - { 6400, "44e4613496ba622deb0e7cb768135a2f" }, - { 6528, "3b06b0a86f8db9cd67f9448dfcf10549" }, - { 8192, "d581780b7163138a0f412be681457d82" }, - {16384, "03b8ac05527faaf1bed03df149c65ccf" }, - {18432, "677c8a86a41dab6c5d81b85b8fb10ff6" }, - { 0, NULL }, -}; - - -/* CryptoKey = 0x01234567, 0x89abcdef, - * 0x01234567, 0x89abcdef, - * 0x01234567, 0x89abcdef; - * MacKey = 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, - * 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10 - * 0x11, 0x12, 0x13, 0x14 - * InputHexStr = "31323334353637383930" (ASCII = "1234567890") - * Note: only sizes aligned to 3DES block size (8 bytes) allowed - */ -static MV_CESA_SIZE_TEST tripleDesShaMultiSizeTest503[] = -{ - { 64, "44a1e9bcbfc1429630d9ea68b7a48b0427a684f2" }, - { 80, "b2ddeaca91030eab5b95a234ef2c0f6e738ff883" }, - { 352, "4b91864c7ff629bdff75d9726421f76705452aaf" }, - { 512, "6dd37faceeb2aa98ba74f4242ed6734a4d546af5" }, - { 1000, "463661c30300be512a9df40904f0757cde5f1141" }, - { 1336, "b931f831d9034fe59c65176400b039fe9c1f44a5" }, - { 1344, "af8866b1cd4a4887d6185bfe72470ffdfb3648e1" }, - { 1400, "49c6caf07296d5e31d2504d088bc5b20c3ee7cdb" }, - { 1408, "fcae8deedbc6ebf0763575dc7e9de075b448a0f4" }, - { 2048, "edece5012146c1faa0dd10f50b183ba5d2af58ac" }, - { 3072, "5b83625adb43a488b8d64fecf39bb766818547b7" }, - { 4048, "d2c533678d26c970293af60f14c8279dc708bfc9" }, - { 6144, "b8f67af4f991b08b725f969b049ebf813bfacc5c" }, - { 6400, "d9a6c7f746ac7a60ef2edbed2841cf851c25cfb0" }, - { 6528, "376792b8c8d18161d15579fb7829e6e3a27e9946" }, - { 8192, "d890eabdca195b34ef8724b28360cffa92ae5655" }, - {16384, "a167ee52639ec7bf19aee9c6e8f76667c14134b9" }, - {18432, "e4396ab56f67296b220985a12078f4a0e365d2cc" }, - { 0, NULL }, -}; - -/* CryptoKey = 0x01234567, 0x89abcdef, - * 0x01234567, 0x89abcdef, - * 0x01234567, 0x89abcdef - * IV = 0x12345678, 0x90abcdef - * MacKey = 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, - * 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10 - * InputHexStr = "31323334353637383930" (ASCII = "1234567890") - * Note: only sizes aligned to 3DES block size (8 bytes) allowed - */ -static MV_CESA_SIZE_TEST cbc3desMdMultiSizeTest504[] = -{ - { 64, "8d10e00802460ede0058c139ba48bd2d" }, - { 80, "6f463057e1a90e0e91ae505b527bcec0" }, - { 352, "4938d48bdf86aece2c6851e7c6079788" }, - { 512, "516705d59f3cf810ebf2a13a23a7d42e" }, - { 1000, "a5a000ee5c830e67ddc6a2d2e5644b31" }, - { 1336, "44af60087b74ed07950088efbe3b126a" }, - { 1344, "1f5b39e0577920af731dabbfcf6dfc2a" }, - { 1400, "6804ea640e29b9cd39e08bc37dbce734" }, - { 1408, "4fb436624b02516fc9d1535466574bf9" }, - { 2048, "c909b0985c423d8d86719f701e9e83db" }, - { 3072, "cfe0bc34ef97213ee3d3f8b10122db21" }, - { 4048, "03ea10b5ae4ddeb20aed6af373082ed1" }, - { 6144, "b9a0ff4f87fc14b3c2dc6f0ed0998fdf" }, - { 6400, "6995f85d9d4985dd99e974ec7dda9dd6" }, - { 6528, "bbbb548ce2fa3d58467f6a6a5168a0e6" }, - { 8192, "afe101fbe745bb449ae4f50d10801456" }, - {16384, "9741706d0b1c923340c4660ff97cacdf" }, - {18432, "b0217becb73cb8f61fd79c7ce9d023fb" }, - { 0, NULL }, -}; - - -/* CryptoKey = 0x01234567, 0x89abcdef, - * 0x01234567, 0x89abcdef, - * 0x01234567, 0x89abcdef; - * IV = 0x12345678, 0x90abcdef - * MacKey = 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, - * 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10 - * 0x11, 0x12, 0x13, 0x14 - * InputHexStr = "31323334353637383930" (ASCII = "1234567890") - * Note: only sizes aligned to 3DES block size (8 bytes) allowed - */ -static MV_CESA_SIZE_TEST cbc3desShaMultiSizeTest505[] = -{ - { 64, "409187e5bdb0be4a7754ca3747f7433dc4f01b98" }, - { 80, "1b002ed050be743aa98860cf35659646bb8efcc0" }, - { 352, "6cbf7ebe50fa4fa6eecc19eca23f9eae553ccfff" }, - { 512, "cfb5253fb4bf72b743320c30c7e48c54965853b0" }, - { 1000, "95e04e1ca2937e7c5a9aba9e42d2bcdb8a7af21f" }, - { 1336, "3b5c1f5eee5837ebf67b83ae01405542d77a6627" }, - { 1344, "2b3d42ab25615437f98a1ee310b81d07a02badc2" }, - { 1400, "7f8687df7c1af44e4baf3c934b6cca5ab6bc993e" }, - { 1408, "473a581c5f04f7527d50793c845471ac87e86430" }, - { 2048, "e41d20cae7ebe34e6e828ed62b1e5734019037bb" }, - { 3072, "275664afd7a561d804e6b0d204e53939cde653ae" }, - { 4048, "0d220cc5b34aeeb46bbbd637dde6290b5a8285a3" }, - { 6144, "cb393ddcc8b1c206060625b7d822ef9839e67bc5" }, - { 6400, "dd3317e2a627fc04800f74a4b05bfda00fab0347" }, - { 6528, "8a74c3b2441ab3f5a7e08895cc432566219a7c41" }, - { 8192, "b8e6ef3a549ed0e005bd5b8b1a5fe6689e9711a7" }, - {16384, "55f59404008276cdac0e2ba0d193af2d40eac5ce" }, - {18432, "86ae6c4fc72369a54cce39938e2d0296cd9c6ec5" }, - { 0, NULL }, -}; - - -/* CryptoKey = 0x01234567, 0x89abcdef, - * 0x01234567, 0x89abcdef, - * 0x01234567, 0x89abcdef - * IV = 0x12345678, 0x90abcdef - * MacKey = 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, - * 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10 - * InputHexStr = "31323334353637383930" (ASCII = "1234567890") - * Note: only sizes aligned to AES block size (16 bytes) allowed - */ -static MV_CESA_SIZE_TEST cbcAes128md5multiSizeTest506[] = -{ - { 16, "7ca4c2ba866751598720c5c4aa0d6786" }, - { 64, "7dba7fb988e80da609b1fea7254bced8" }, - { 80, "6b6e863ac5a71d15e3e9b1c86c9ba05f" }, - { 352, "a1ceb9c2e3021002400d525187a9f38c" }, - { 512, "596c055c1c55db748379223164075641" }, - { 1008, "f920989c02f3b3603f53c99d89492377" }, - { 1344, "2e496b73759d77ed32ea222dbd2e7b41" }, - { 1408, "7178c046b3a8d772efdb6a71c4991ea4" }, - { 2048, "a917f0099c69eb94079a8421714b6aad" }, - { 3072, "693cd5033d7f5391d3c958519fa9e934" }, - { 4048, "139dca91bcff65b3c40771749052906b" }, - { 6144, "428d9cef6df4fb70a6e9b6bbe4819e55" }, - { 6400, "9c0b909e76daa811e12b1fc17000a0c4" }, - { 6528, "ad876f6297186a7be1f1b907ed860eda" }, - { 8192, "479cbbaca37dd3191ea1f3e8134a0ef4" }, - {16384, "60fda559c74f91df538100c9842f2f15" }, - {18432, "4a3eb1cba1fa45f3981270953f720c42" }, - { 0, NULL }, -}; - - -/* CryptoKey = 0x01234567, 0x89abcdef, - * 0x01234567, 0x89abcdef, - * 0x01234567, 0x89abcdef; - * IV = 0x12345678, 0x90abcdef - * MacKey = 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, - * 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10 - * 0x11, 0x12, 0x13, 0x14 - * InputHexStr = "31323334353637383930" (ASCII = "1234567890") - * Note: only sizes aligned to AES block size (16 bytes) allowed - */ -static MV_CESA_SIZE_TEST cbcAes128sha1multiSizeTest507[] = -{ - { 16, "9aa8dc1c45f0946daf78057fa978759c625c1fee" }, - { 64, "9f588fc1ede851e5f8b20256abc9979465ae2189" }, - { 80, "13558472d1fc1c90dffec6e5136c7203452d509b" }, - { 352, "6b93518e006cfaa1f7adb24615e7291fb0a27e06" }, - { 512, "096874951a77fbbf333e49d80c096ee2016e09bd" }, - { 1008, "696fc203c2e4b5ae0ec5d1db3f623c490bc6dbac" }, - { 1344, "79bf77509935ccd3528caaac6a5eb6481f74029b" }, - { 1408, "627f9462b95fc188e8cfa7eec15119bdc5d4fcf1" }, - { 2048, "3d50d0c005feba92fe41502d609fced9c882b4d1" }, - { 3072, "758807e5b983e3a91c06fb218fe0f73f77111e94" }, - { 4048, "ca90e85242e33f005da3504416a52098d0d31fb2" }, - { 6144, "8044c1d4fd06642dfc46990b4f18b61ef1e972cf" }, - { 6400, "166f1f4ea57409f04feba9fb1e39af0e00bd6f43" }, - { 6528, "0389016a39485d6e330f8b4215ddf718b404f7e9" }, - { 8192, "6df7ee2a8b61d6f7f860ce8dbf778f0c2a5b508b" }, - {16384, "a70a6d8dfa1f91ded621c3dbaed34162bc48783f" }, - {18432, "8dfad627922ce15df1eed10bdbed49244efa57db" }, - { 0, NULL }, -}; - - -void cesaTestPrintStatus(void); - - -/*------------------------- LOCAL FUNCTIONs ---------------------------------*/ -MV_STATUS testCmd(int sid, int iter, MV_CESA_COMMAND* pCmd, - MV_CESA_TEST_SESSION* pTestSession, MV_U8* pIV, int ivSize); -MV_STATUS testClose(int idx); -MV_STATUS testOpen(int idx); -void close_session(int sid); -void cesaTestCheckReady(const MV_CESA_RESULT *r); -void cesaCheckReady(MV_CESA_RESULT* r); -void printTestResults(int idx, MV_STATUS status, int checkMode); -void cesaLastResult(void); -void cesaTestPrintReq(int req, int offset, int size); - -void cesaTestPrintStatus(void); -void cesaTestPrintSession(int idx); -void sizeTest(int testIdx, int iter, int checkMode); -void multiTest(int iter, int reqSize, int checkMode); -void oneTest(int testIdx, int caseIdx,int iter, int reqSize, int checkMode); -void multiSizeTest(int idx, int iter, int checkMode, char* inputData); -void cesaTest(int iter, int reqSize, int checkMode); -void cesaOneTest(int testIdx, int caseIdx,int iter, int reqSize, int checkMode); -void combiTest(int iter, int reqSize, int checkMode); -void shaTest(int iter, int reqSize, int checkMode); -void mdTest(int iter, int reqSize, int checkMode); -void aesTest(int iter, int reqSize, int checkMode); -void tripleDesTest(int iter, int reqSize, int checkMode); -void desTest(int iter, int reqSize, int checkMode); -void cesaTestStop(void); -MV_STATUS testRun(int idx, int caseIdx, int iter,int reqSize, int checkMode); -void cesaTestStart(int bufNum, int bufSize); - - -static MV_U32 getRate(MV_U32* remainder) -{ - MV_U32 kBits, milliSec, rate; - - milliSec = 0; - if( (cesaEndTicks - cesaBeginTicks) > 0) - { - milliSec = CESA_TEST_TICK_TO_MS(cesaEndTicks - cesaBeginTicks); - } - if(milliSec == 0) - { - if(remainder != NULL) - *remainder = 0; - return 0; - } - - kBits = (cesaIteration*cesaRateSize*8)/1000; - rate = kBits/milliSec; - if(remainder != NULL) - *remainder = ((kBits % milliSec)*10)/milliSec; - - return rate; -} - -static char* extractMbuf(MV_CESA_MBUF *pMbuf, - int offset, int size, char* hexStr) -{ - mvCesaCopyFromMbuf((MV_U8*)cesaBinBuffer, pMbuf, offset, size); - mvBinToHex((const MV_U8*)cesaBinBuffer, hexStr, size); - - return hexStr; -} - -static MV_BOOL cesaCheckMbuf(MV_CESA_MBUF *pMbuf, - const char* hexString, int offset, - int checkSize) -{ - MV_BOOL isFailed = MV_FALSE; - MV_STATUS status; - int size = strlen(hexString)/2; - int checkedSize = 0; -/* - mvOsPrintf("cesaCheckMbuf: pMbuf=%p, offset=%d, checkSize=%d, mBufSize=%d\n", - pMbuf, offset, checkSize, pMbuf->mbufSize); -*/ - if(pMbuf->mbufSize < (checkSize + offset)) - { - mvOsPrintf("checkSize (%d) is too large: offset=%d, mbufSize=%d\n", - checkSize, offset, pMbuf->mbufSize); - return MV_TRUE; - } - status = mvCesaCopyFromMbuf((MV_U8*)cesaBinBuffer, pMbuf, offset, checkSize); - if(status != MV_OK) - { - mvOsPrintf("CesaTest: Can't copy %d bytes from Mbuf=%p to checkBuf=%p\n", - checkSize, pMbuf, cesaBinBuffer); - return MV_TRUE; - } -/* - mvDebugMemDump(cesaBinBuffer, size, 1); -*/ - mvHexToBin(hexString, (MV_U8*)cesaExpBinBuffer, size); - - /* Compare buffers */ - while(checkSize > checkedSize) - { - size = MV_MIN(size, (checkSize - checkedSize)); - if(memcmp(cesaExpBinBuffer, &cesaBinBuffer[checkedSize], size) != 0) - { - mvOsPrintf("CheckMbuf failed: checkSize=%d, size=%d, checkedSize=%d\n", - checkSize, size, checkedSize); - mvDebugMemDump(&cesaBinBuffer[checkedSize], size, 1); - mvDebugMemDump(cesaExpBinBuffer, size, 1); - - isFailed = MV_TRUE; - break; - } - checkedSize += size; - } - - return isFailed; -} - -static MV_STATUS cesaSetMbuf(MV_CESA_MBUF *pMbuf, - const char* hexString, - int offset, int reqSize) -{ - MV_STATUS status = MV_OK; - int copySize, size = strlen(hexString)/2; - - mvHexToBin(hexString, (MV_U8*)cesaBinBuffer, size); - - copySize = 0; - while(reqSize > copySize) - { - size = MV_MIN(size, (reqSize - copySize)); - - status = mvCesaCopyToMbuf((MV_U8*)cesaBinBuffer, pMbuf, offset+copySize, size); - if(status != MV_OK) - { - mvOsPrintf("cesaSetMbuf Error: Copy %d of %d bytes to MBuf\n", - copySize, reqSize); - break; - } - copySize += size; - } - pMbuf->mbufSize = offset+copySize; - return status; -} - -static MV_CESA_TEST_SESSION* getTestSessionDb(int idx, int* pTestIdx) -{ - int testIdx, dbIdx = idx/100; - - if(dbIdx > MAX_TEST_TYPE) - { - mvOsPrintf("Wrong index %d - No such test type\n", idx); - return NULL; - } - testIdx = idx % 100; - - if(testIdx >= cesaTestsDB[dbIdx].numSessions) - { - mvOsPrintf("Wrong index %d - No such test\n", idx); - return NULL; - } - if(pTestIdx != NULL) - *pTestIdx = testIdx; - - return cesaTestsDB[dbIdx].pSessions; -} - -/* Debug */ -void cesaTestPrintReq(int req, int offset, int size) -{ - MV_CESA_MBUF* pMbuf; - - mvOsPrintf("cesaTestPrintReq: req=%d, offset=%d, size=%d\n", - req, offset, size); - mvDebugMemDump(cesaCmdRing, 128, 4); - - pMbuf = cesaCmdRing[req].pSrc; - mvCesaDebugMbuf("src", pMbuf, offset,size); - pMbuf = cesaCmdRing[req].pDst; - mvCesaDebugMbuf("dst", pMbuf, offset, size); - - cesaTestPrintStatus(); -} - -void cesaLastResult(void) -{ - mvOsPrintf("Last Result: ReqId = %d, SessionId = %d, rc = (%d)\n", - (MV_U32)cesaResult.pReqPrv, cesaResult.sessionId, - cesaResult.retCode); -} - -void printTestResults(int idx, MV_STATUS status, int checkMode) -{ - int testIdx; - MV_CESA_TEST_SESSION* pTestSessions = getTestSessionDb(idx, &testIdx); - - if(pTestSessions == NULL) - return; - - mvOsPrintf("%-35s %4dx%-4d : ", pTestSessions[testIdx].name, - cesaIteration, cesaReqSize); - if( (status == MV_OK) && - (cesaCryptoError == 0) && - (cesaError == 0) && - (cesaReqIdError == 0) ) - { - mvOsPrintf("Passed, Rate=%3u.%u Mbps (%5u cpp)\n", - cesaRate, cesaRateAfterDot, cesaEndTicks - cesaBeginTicks); - } - else - { - mvOsPrintf("Failed, Status = 0x%x\n", status); - if(cesaCryptoError > 0) - mvOsPrintf("cryptoError : %d\n", cesaCryptoError); - if(cesaReqIdError > 0) - mvOsPrintf("reqIdError : %d\n", cesaReqIdError); - if(cesaError > 0) - mvOsPrintf("cesaError : %d\n", cesaError); - } - if(cesaTestIsrMissCount > 0) - mvOsPrintf("cesaIsrMissed : %d\n", cesaTestIsrMissCount); -} - -void cesaCheckReady(MV_CESA_RESULT* r) -{ - int reqId; - MV_CESA_MBUF *pMbuf; - MV_BOOL isFailed; - - cesaResult = *r; - reqId = (int)cesaResult.pReqPrv; - pMbuf = cesaCmdRing[reqId].pDst; - -/* - mvOsPrintf("cesaCheckReady: reqId=%d, checkOffset=%d, checkSize=%d\n", - reqId, cesaCheckOffset, cesaCheckSize); -*/ - /* Check expected reqId */ - if(reqId != cesaExpReqId) - { - cesaReqIdError++; -/* - mvOsPrintf("CESA reqId Error: cbIter=%d (%d), reqId=%d, expReqId=%d\n", - cesaCbIter, cesaIteration, reqId, cesaExpReqId); -*/ - } - else - { - if( (cesaCheckMode == CESA_FULL_CHECK_MODE) || - (cesaCheckMode == CESA_FAST_CHECK_MODE) ) - { - if(cesaResult.retCode != MV_OK) - { - cesaError++; - - mvOsPrintf("CESA Error: cbIter=%d (%d), reqId=%d, rc=%d\n", - cesaCbIter, cesaIteration, reqId, cesaResult.retCode); - } - else - { - if( (cesaCheckSize > 0) && (cesaOutputHexStr != NULL) ) - { - /* Check expected output */ - - isFailed = cesaCheckMbuf(pMbuf, cesaOutputHexStr, cesaCheckOffset, cesaCheckSize); - if(isFailed) - { - mvOsPrintf("CESA Crypto Error: cbIter=%d (%d), reqId=%d\n", - cesaCbIter, cesaIteration, reqId); - - CESA_TEST_DEBUG_PRINT(("Error: reqId=%d, reqSize=%d, checkOffset=%d, checkSize=%d\n", - reqId, cesaReqSize, cesaCheckOffset, cesaCheckSize)); - - CESA_TEST_DEBUG_PRINT(("Output str: %s\n", cesaOutputHexStr)); - - CESA_TEST_DEBUG_CODE( mvCesaDebugMbuf("error", pMbuf, 0, cesaCheckOffset+cesaCheckSize) ); - - cesaCryptoError++; - } - } - } - } - } - if(cesaCheckMode == CESA_SHOW_CHECK_MODE) - { - extractMbuf(pMbuf, cesaCheckOffset, cesaCheckSize, cesaHexBuffer); - mvOsPrintf("%4d, %s\n", cesaCheckOffset, cesaHexBuffer); - } - - cesaCbIter++; - if(cesaCbIter >= cesaIteration) - { - cesaCbIter = 0; - cesaExpReqId = 0; - cesaIsReady = MV_TRUE; - - cesaEndTicks = CESA_TEST_TICK_GET(); - cesaRate = getRate(&cesaRateAfterDot); - } - else - { - cesaExpReqId = reqId + 1; - if(cesaExpReqId == CESA_DEF_REQ_SIZE) - cesaExpReqId = 0; - } -} - - -#ifdef MV_NETBSD -static int cesaTestReadyIsr(void *arg) -#else -#ifdef __KERNEL__ -static irqreturn_t cesaTestReadyIsr( int irq , void *dev_id) -#endif -#ifdef MV_VXWORKS -void cesaTestReadyIsr(void) -#endif -#endif -{ - MV_U32 cause; - MV_STATUS status; - MV_CESA_RESULT result; - - cesaTestIsrCount++; - /* Clear cause register */ - cause = MV_REG_READ(MV_CESA_ISR_CAUSE_REG); - if( (cause & MV_CESA_CAUSE_ACC_DMA_ALL_MASK) == 0) - { - mvOsPrintf("cesaTestReadyIsr: cause=0x%x\n", cause); -#ifdef MV_NETBSD - return 0; -#else -#ifdef __KERNEL__ - return 1; -#else - return; -#endif -#endif - } - - MV_REG_WRITE(MV_CESA_ISR_CAUSE_REG, 0); - - while(MV_TRUE) - { - /* Get Ready requests */ - status = mvCesaReadyGet(&result); - if(status == MV_OK) - cesaCheckReady(&result); - - break; - } - if( (cesaTestFull == 1) && (status != MV_BUSY) ) - { - cesaTestFull = 0; - CESA_TEST_WAKE_UP(); - } - -#ifdef __KERNEL__ - return 1; -#endif -} - -void -cesaTestCheckReady(const MV_CESA_RESULT *r) -{ - MV_CESA_RESULT result = *r; - - cesaCheckReady(&result); - - if (cesaTestFull == 1) { - cesaTestFull = 0; - CESA_TEST_WAKE_UP(); - } -} - -static INLINE int open_session(MV_CESA_OPEN_SESSION* pOs) -{ - MV_U16 sid; - MV_STATUS status; - - status = mvCesaSessionOpen(pOs, (short*)&sid); - if(status != MV_OK) - { - mvOsPrintf("CesaTest: Can't open new session - status = 0x%x\n", - status); - return -1; - } - - return (int)sid; -} - -void close_session(int sid) -{ - MV_STATUS status; - - status = mvCesaSessionClose(sid); - if(status != MV_OK) - { - mvOsPrintf("CesaTest: Can't close session %d - status = 0x%x\n", - sid, status); - } -} - -MV_STATUS testOpen(int idx) -{ - MV_CESA_OPEN_SESSION os; - int sid, i, testIdx; - MV_CESA_TEST_SESSION* pTestSession; - MV_U16 digestSize = 0; - - pTestSession = getTestSessionDb(idx, &testIdx); - if(pTestSession == NULL) - { - mvOsPrintf("Test %d is not exist\n", idx); - return MV_BAD_PARAM; - } - pTestSession = &pTestSession[testIdx]; - - if(pTestSession->sid != -1) - { - mvOsPrintf("Session for test %d already created: sid=%d\n", - idx, pTestSession->sid); - return MV_OK; - } - - os.cryptoAlgorithm = pTestSession->cryptoAlgorithm; - os.macMode = pTestSession->macAlgorithm; - switch(os.macMode) - { - case MV_CESA_MAC_MD5: - case MV_CESA_MAC_HMAC_MD5: - digestSize = MV_CESA_MD5_DIGEST_SIZE; - break; - - case MV_CESA_MAC_SHA1: - case MV_CESA_MAC_HMAC_SHA1: - digestSize = MV_CESA_SHA1_DIGEST_SIZE; - break; - - case MV_CESA_MAC_NULL: - digestSize = 0; - } - os.cryptoMode = pTestSession->cryptoMode; - os.direction = pTestSession->direction; - os.operation = pTestSession->operation; - - for(i=0; icryptoKeySize; i++) - os.cryptoKey[i] = pTestSession->pCryptoKey[i]; - - os.cryptoKeyLength = pTestSession->cryptoKeySize; - - for(i=0; imacKeySize; i++) - os.macKey[i] = pTestSession->pMacKey[i]; - - os.macKeyLength = pTestSession->macKeySize; - os.digestSize = digestSize; - - sid = open_session(&os); - if(sid == -1) - { - mvOsPrintf("Can't open session for test %d: rc=0x%x\n", - idx, cesaResult.retCode); - return cesaResult.retCode; - } - CESA_TEST_DEBUG_PRINT(("Opened session: sid = %d\n", sid)); - pTestSession->sid = sid; - return MV_OK; -} - -MV_STATUS testClose(int idx) -{ - int testIdx; - MV_CESA_TEST_SESSION* pTestSession; - - pTestSession = getTestSessionDb(idx, &testIdx); - if(pTestSession == NULL) - { - mvOsPrintf("Test %d is not exist\n", idx); - return MV_BAD_PARAM; - } - pTestSession = &pTestSession[testIdx]; - - if(pTestSession->sid == -1) - { - mvOsPrintf("Test session %d is not opened\n", idx); - return MV_NO_SUCH; - } - - close_session(pTestSession->sid); - pTestSession->sid = -1; - - return MV_OK; -} - -MV_STATUS testCmd(int sid, int iter, MV_CESA_COMMAND* pCmd, - MV_CESA_TEST_SESSION* pTestSession, MV_U8* pIV, int ivSize) -{ - int cmdReqId = 0; - int i; - MV_STATUS rc = MV_OK; - char ivZeroHex[] = "0000"; - - if(iter == 0) - iter = CESA_DEF_ITER_NUM; - - if(pCmd == NULL) - { - mvOsPrintf("testCmd failed: pCmd=NULL\n"); - return MV_BAD_PARAM; - } - pCmd->sessionId = sid; - - cesaCryptoError = 0; - cesaReqIdError = 0; - cesaError = 0; - cesaTestIsrMissCount = 0; - cesaIsReady = MV_FALSE; - cesaIteration = iter; - - if(cesaInputHexStr == NULL) - cesaInputHexStr = cesaPlainHexEbc; - - for(i=0; ipSrc = (MV_CESA_MBUF*)(cesaCmdRing[i].pSrc); - if(pIV != NULL) - { - /* If IV from SA - set IV in Source buffer to zeros */ - cesaSetMbuf(pCmd->pSrc, ivZeroHex, 0, pCmd->cryptoOffset); - cesaSetMbuf(pCmd->pSrc, cesaInputHexStr, pCmd->cryptoOffset, - (cesaReqSize - pCmd->cryptoOffset)); - } - else - { - cesaSetMbuf(pCmd->pSrc, cesaInputHexStr, 0, cesaReqSize); - } - pCmd->pDst = (MV_CESA_MBUF*)(cesaCmdRing[i].pDst); - cesaSetMbuf(pCmd->pDst, cesaNullPlainHexText, 0, cesaReqSize); - - memcpy(&cesaCmdRing[i], pCmd, sizeof(*pCmd)); - } - - if(cesaCheckMode == CESA_SW_SHOW_CHECK_MODE) - { - MV_U8 pDigest[MV_CESA_MAX_DIGEST_SIZE]; - - if(pTestSession->macAlgorithm == MV_CESA_MAC_MD5) - { - mvMD5(pCmd->pSrc->pFrags[0].bufVirtPtr, pCmd->macLength, pDigest); - mvOsPrintf("SW HASH_MD5: reqSize=%d, macLength=%d\n", - cesaReqSize, pCmd->macLength); - mvDebugMemDump(pDigest, MV_CESA_MD5_DIGEST_SIZE, 1); - return MV_OK; - } - if(pTestSession->macAlgorithm == MV_CESA_MAC_SHA1) - { - mvSHA1(pCmd->pSrc->pFrags[0].bufVirtPtr, pCmd->macLength, pDigest); - mvOsPrintf("SW HASH_SHA1: reqSize=%d, macLength=%d\n", - cesaReqSize, pCmd->macLength); - mvDebugMemDump(pDigest, MV_CESA_SHA1_DIGEST_SIZE, 1); - return MV_OK; - } - } - - cesaBeginTicks = CESA_TEST_TICK_GET(); - CESA_TEST_DEBUG_CODE( memset(cesaTestTrace, 0, sizeof(cesaTestTrace)); - cesaTestTraceIdx = 0; - ); - - if(cesaCheckMode == CESA_SW_NULL_CHECK_MODE) - { - volatile MV_U8 pDigest[MV_CESA_MAX_DIGEST_SIZE]; - - for(i=0; imacAlgorithm == MV_CESA_MAC_MD5) - { - mvMD5(pCmd->pSrc->pFrags[0].bufVirtPtr, pCmd->macLength, (unsigned char*)pDigest); - } - if(pTestSession->macAlgorithm == MV_CESA_MAC_SHA1) - { - mvSHA1(pCmd->pSrc->pFrags[0].bufVirtPtr, pCmd->macLength, (MV_U8 *)pDigest); - } - } - cesaEndTicks = CESA_TEST_TICK_GET(); - cesaRate = getRate(&cesaRateAfterDot); - cesaIsReady = MV_TRUE; - - return MV_OK; - } - - /*cesaTestIsrCount = 0;*/ - /*mvCesaDebugStatsClear();*/ - -#ifndef MV_NETBSD - MV_REG_WRITE(MV_CESA_ISR_CAUSE_REG, 0); -#endif - - for(i=0; ipReqPrv = (void*)cmdReqId; - - CESA_TEST_LOCK(flags); - - rc = mvCesaAction(pCmd); - if(rc == MV_NO_RESOURCE) - cesaTestFull = 1; - - CESA_TEST_UNLOCK(flags); - - if(rc == MV_NO_RESOURCE) - { - CESA_TEST_LOCK(flags); - CESA_TEST_WAIT( (cesaTestFull == 0), 100); - CESA_TEST_UNLOCK(flags); - if(cesaTestFull == 1) - { - mvOsPrintf("CESA Test timeout: i=%d, iter=%d, cesaTestFull=%d\n", - i, iter, cesaTestFull); - cesaTestFull = 0; - return MV_TIMEOUT; - } - - CESA_TEST_LOCK(flags); - - rc = mvCesaAction(pCmd); - - CESA_TEST_UNLOCK(flags); - } - if( (rc != MV_OK) && (rc != MV_NO_MORE) ) - { - mvOsPrintf("mvCesaAction failed: rc=%d\n", rc); - return rc; - } - - cmdReqId++; - if(cmdReqId >= CESA_DEF_REQ_SIZE) - cmdReqId = 0; - -#ifdef MV_LINUX - /* Reschedule each 16 requests */ - if( (i & 0xF) == 0) - schedule(); -#endif - } - return MV_OK; -} - -void cesaTestStart(int bufNum, int bufSize) -{ - int i, j, idx; - MV_CESA_MBUF *pMbufSrc, *pMbufDst; - MV_BUF_INFO *pFragsSrc, *pFragsDst; - char *pBuf; -#ifndef MV_NETBSD - int numOfSessions, queueDepth; - char *pSram; - MV_STATUS status; - MV_CPU_DEC_WIN addrDecWin; -#endif - - cesaCmdRing = mvOsMalloc(sizeof(MV_CESA_COMMAND) * CESA_DEF_REQ_SIZE); - if(cesaCmdRing == NULL) - { - mvOsPrintf("testStart: Can't allocate %ld bytes of memory\n", - sizeof(MV_CESA_COMMAND) * CESA_DEF_REQ_SIZE); - return; - } - memset(cesaCmdRing, 0, sizeof(MV_CESA_COMMAND) * CESA_DEF_REQ_SIZE); - - if(bufNum == 0) - bufNum = CESA_DEF_BUF_NUM; - - if(bufSize == 0) - bufSize = CESA_DEF_BUF_SIZE; - - cesaBufNum = bufNum; - cesaBufSize = bufSize; - mvOsPrintf("CESA test started: bufNum = %d, bufSize = %d\n", - bufNum, bufSize); - - cesaHexBuffer = mvOsMalloc(2*bufNum*bufSize); - if(cesaHexBuffer == NULL) - { - mvOsPrintf("testStart: Can't malloc %d bytes for cesaHexBuffer.\n", - 2*bufNum*bufSize); - return; - } - memset(cesaHexBuffer, 0, (2*bufNum*bufSize)); - - cesaBinBuffer = mvOsMalloc(bufNum*bufSize); - if(cesaBinBuffer == NULL) - { - mvOsPrintf("testStart: Can't malloc %d bytes for cesaBinBuffer\n", - bufNum*bufSize); - return; - } - memset(cesaBinBuffer, 0, (bufNum*bufSize)); - - cesaExpBinBuffer = mvOsMalloc(bufNum*bufSize); - if(cesaExpBinBuffer == NULL) - { - mvOsPrintf("testStart: Can't malloc %d bytes for cesaExpBinBuffer\n", - bufNum*bufSize); - return; - } - memset(cesaExpBinBuffer, 0, (bufNum*bufSize)); - - CESA_TEST_WAIT_INIT(); - - pMbufSrc = mvOsMalloc(sizeof(MV_CESA_MBUF) * CESA_DEF_REQ_SIZE); - pFragsSrc = mvOsMalloc(sizeof(MV_BUF_INFO) * bufNum * CESA_DEF_REQ_SIZE); - - pMbufDst = mvOsMalloc(sizeof(MV_CESA_MBUF) * CESA_DEF_REQ_SIZE); - pFragsDst = mvOsMalloc(sizeof(MV_BUF_INFO) * bufNum * CESA_DEF_REQ_SIZE); - - if( (pMbufSrc == NULL) || (pFragsSrc == NULL) || - (pMbufDst == NULL) || (pFragsDst == NULL) ) - { - mvOsPrintf("testStart: Can't malloc Src and Dst pMbuf and pFrags structures.\n"); - /* !!!! Dima cesaTestCleanup();*/ - return; - } - - memset(pMbufSrc, 0, sizeof(MV_CESA_MBUF) * CESA_DEF_REQ_SIZE); - memset(pFragsSrc, 0, sizeof(MV_BUF_INFO) * bufNum * CESA_DEF_REQ_SIZE); - - memset(pMbufDst, 0, sizeof(MV_CESA_MBUF) * CESA_DEF_REQ_SIZE); - memset(pFragsDst, 0, sizeof(MV_BUF_INFO) * bufNum * CESA_DEF_REQ_SIZE); - - mvOsPrintf("Cesa Test Start: pMbufSrc=%p, pFragsSrc=%p, pMbufDst=%p, pFragsDst=%p\n", - pMbufSrc, pFragsSrc, pMbufDst, pFragsDst); - - idx = 0; - for(i=0; ipFrags = &pFragsSrc[idx]; - cesaCmdRing[i].pSrc->numFrags = bufNum; - cesaCmdRing[i].pSrc->mbufSize = 0; - - cesaCmdRing[i].pDst = &pMbufDst[i]; - cesaCmdRing[i].pDst->pFrags = &pFragsDst[idx]; - cesaCmdRing[i].pDst->numFrags = bufNum; - cesaCmdRing[i].pDst->mbufSize = 0; - - for(j=0; jpFrags[j].bufVirtPtr = (MV_U8*)pBuf; - cesaCmdRing[i].pSrc->pFrags[j].bufSize = bufSize; - pBuf += bufSize; - cesaCmdRing[i].pDst->pFrags[j].bufVirtPtr = (MV_U8*)pBuf; - cesaCmdRing[i].pDst->pFrags[j].bufSize = bufSize; - pBuf += bufSize; - } - idx += bufNum; - } - -#ifndef MV_NETBSD - if (mvCpuIfTargetWinGet(CRYPT_ENG, &addrDecWin) == MV_OK) - pSram = (char*)addrDecWin.addrWin.baseLow; - else - { - mvOsPrintf("mvCesaInit: ERR. mvCpuIfTargetWinGet failed\n"); - return; - } - -#ifdef MV_CESA_NO_SRAM - pSram = mvOsMalloc(4*1024+8); - if(pSram == NULL) - { - mvOsPrintf("CesaTest: can't allocate %d bytes for SRAM simulation\n", - 4*1024+8); - /* !!!! Dima cesaTestCleanup();*/ - return; - } - pSram = (MV_U8*)MV_ALIGN_UP((MV_U32)pSram, 8); -#endif /* MV_CESA_NO_SRAM */ - - numOfSessions = CESA_DEF_SESSION_NUM; - queueDepth = CESA_DEF_REQ_SIZE - MV_CESA_MAX_CHAN; - - status = mvCesaInit(numOfSessions, queueDepth, pSram, NULL); - if(status != MV_OK) - { - mvOsPrintf("mvCesaInit is Failed: status = 0x%x\n", status); - /* !!!! Dima cesaTestCleanup();*/ - return; - } -#endif /* !MV_NETBSD */ - - /* Prepare data for tests */ - for(i=0; i<50; i++) - strcat((char*)cesaDataHexStr3, "dd"); - - strcpy((char*)cesaDataAndMd5digest3, cesaDataHexStr3); - strcpy((char*)cesaDataAndSha1digest3, cesaDataHexStr3); - - /* Digest must be 8 byte aligned */ - for(; i<56; i++) - { - strcat((char*)cesaDataAndMd5digest3, "00"); - strcat((char*)cesaDataAndSha1digest3, "00"); - } - strcat((char*)cesaDataAndMd5digest3, cesaHmacMd5digestHex3); - strcat((char*)cesaDataAndSha1digest3, cesaHmacSha1digestHex3); - -#ifndef MV_NETBSD - MV_REG_WRITE( MV_CESA_ISR_CAUSE_REG, 0); - MV_REG_WRITE( MV_CESA_ISR_MASK_REG, MV_CESA_CAUSE_ACC_DMA_MASK); -#endif - -#ifdef MV_VXWORKS - { - MV_STATUS status; - - status = intConnect((VOIDFUNCPTR *)INT_LVL_CESA, cesaTestReadyIsr, (int)NULL); - if (status != OK) - { - mvOsPrintf("CESA: Can't connect CESA (%d) interrupt, status=0x%x \n", - INT_LVL_CESA, status); - /* !!!! Dima cesaTestCleanup();*/ - return; - } - cesaSemId = semMCreate(SEM_Q_PRIORITY | SEM_INVERSION_SAFE | SEM_DELETE_SAFE); - if(cesaSemId == NULL) - { - mvOsPrintf("cesaTestStart: Can't create semaphore\n"); - return; - } - intEnable(INT_LVL_CESA); - } -#endif /* MV_VXWORKS */ - -#if !defined(MV_NETBSD) && defined(__KERNEL__) - if( request_irq(CESA_IRQ, cesaTestReadyIsr, (SA_INTERRUPT) , "cesa_test", NULL ) ) - { - mvOsPrintf( "cannot assign irq\n" ); - /* !!!! Dima cesaTestCleanup();*/ - return; - } - spin_lock_init( &cesaLock ); -#endif -} - -MV_STATUS testRun(int idx, int caseIdx, int iter, - int reqSize, int checkMode) -{ - int testIdx, count, sid, digestSize; - int blockSize; - MV_CESA_TEST_SESSION* pTestSession; - MV_CESA_COMMAND cmd; - MV_STATUS status; - - memset(&cmd, 0, sizeof(cmd)); - - pTestSession = getTestSessionDb(idx, &testIdx); - if(pTestSession == NULL) - { - mvOsPrintf("Test %d is not exist\n", idx); - return MV_BAD_PARAM; - } - pTestSession = &pTestSession[testIdx]; - - sid = pTestSession->sid; - if(sid == -1) - { - mvOsPrintf("Test %d is not opened\n", idx); - return MV_BAD_STATE; - } - switch(pTestSession->cryptoAlgorithm) - { - case MV_CESA_CRYPTO_DES: - case MV_CESA_CRYPTO_3DES: - blockSize = MV_CESA_DES_BLOCK_SIZE; - break; - - case MV_CESA_CRYPTO_AES: - blockSize = MV_CESA_AES_BLOCK_SIZE; - break; - - case MV_CESA_CRYPTO_NULL: - blockSize = 0; - break; - - default: - mvOsPrintf("cesaTestRun: Bad CryptoAlgorithm=%d\n", - pTestSession->cryptoAlgorithm); - return MV_BAD_PARAM; - } - switch(pTestSession->macAlgorithm) - { - case MV_CESA_MAC_MD5: - case MV_CESA_MAC_HMAC_MD5: - digestSize = MV_CESA_MD5_DIGEST_SIZE; - break; - - case MV_CESA_MAC_SHA1: - case MV_CESA_MAC_HMAC_SHA1: - digestSize = MV_CESA_SHA1_DIGEST_SIZE; - break; - default: - digestSize = 0; - } - - if(iter == 0) - iter = CESA_DEF_ITER_NUM; - - if(pTestSession->direction == MV_CESA_DIR_ENCODE) - { - cesaOutputHexStr = cesaTestCases[caseIdx].cipherHexStr; - cesaInputHexStr = cesaTestCases[caseIdx].plainHexStr; - } - else - { - cesaOutputHexStr = cesaTestCases[caseIdx].plainHexStr; - cesaInputHexStr = cesaTestCases[caseIdx].cipherHexStr; - } - - cmd.sessionId = sid; - if(checkMode == CESA_FAST_CHECK_MODE) - { - cmd.cryptoLength = cesaTestCases[caseIdx].cryptoLength; - cmd.macLength = cesaTestCases[caseIdx].macLength; - } - else - { - cmd.cryptoLength = reqSize; - cmd.macLength = reqSize; - } - cesaRateSize = cmd.cryptoLength; - cesaReqSize = cmd.cryptoLength; - cmd.cryptoOffset = 0; - if(pTestSession->operation != MV_CESA_MAC_ONLY) - { - if( (pTestSession->cryptoMode == MV_CESA_CRYPTO_CBC) || - (pTestSession->cryptoMode == MV_CESA_CRYPTO_CTR) ) - { - cmd.ivOffset = 0; - cmd.cryptoOffset = blockSize; - if(cesaTestCases[caseIdx].pCryptoIV == NULL) - { - cmd.ivFromUser = 1; - } - else - { - cmd.ivFromUser = 0; - mvCesaCryptoIvSet(cesaTestCases[caseIdx].pCryptoIV, blockSize); - } - cesaReqSize = cmd.cryptoOffset + cmd.cryptoLength; - } - } - -/* - mvOsPrintf("ivFromUser=%d, cryptoLength=%d, cesaReqSize=%d, cryptoOffset=%d\n", - cmd.ivFromUser, cmd.cryptoLength, cesaReqSize, cmd.cryptoOffset); -*/ - if(pTestSession->operation != MV_CESA_CRYPTO_ONLY) - { - cmd.macOffset = cmd.cryptoOffset; - - if(cesaTestCases[caseIdx].digestOffset == -1) - { - cmd.digestOffset = cmd.macOffset + cmd.macLength; - cmd.digestOffset = MV_ALIGN_UP(cmd.digestOffset, 8); - } - else - { - cmd.digestOffset = cesaTestCases[caseIdx].digestOffset; - } - if( (cmd.digestOffset + digestSize) > cesaReqSize) - cesaReqSize = cmd.digestOffset + digestSize; - } - - cesaCheckMode = checkMode; - - if(checkMode == CESA_NULL_CHECK_MODE) - { - cesaCheckSize = 0; - cesaCheckOffset = 0; - } - else - { - if(pTestSession->operation == MV_CESA_CRYPTO_ONLY) - { - cesaCheckOffset = 0; - cesaCheckSize = cmd.cryptoLength; - } - else - { - cesaCheckSize = digestSize; - cesaCheckOffset = cmd.digestOffset; - } - } -/* - mvOsPrintf("reqSize=%d, checkSize=%d, checkOffset=%d, checkMode=%d\n", - cesaReqSize, cesaCheckSize, cesaCheckOffset, cesaCheckMode); - - mvOsPrintf("blockSize=%d, ivOffset=%d, ivFromUser=%d, crOffset=%d, crLength=%d\n", - blockSize, cmd.ivOffset, cmd.ivFromUser, - cmd.cryptoOffset, cmd.cryptoLength); - - mvOsPrintf("macOffset=%d, digestOffset=%d, macLength=%d\n", - cmd.macOffset, cmd.digestOffset, cmd.macLength); -*/ - status = testCmd(sid, iter, &cmd, pTestSession, - cesaTestCases[caseIdx].pCryptoIV, blockSize); - - if(status != MV_OK) - return status; - - /* Wait when all callbacks is received */ - count = 0; - while(cesaIsReady == MV_FALSE) - { - mvOsSleep(10); - count++; - if(count > 100) - { - mvOsPrintf("testRun: Timeout occured\n"); - return MV_TIMEOUT; - } - } - - return MV_OK; -} - - -void cesaTestStop(void) -{ - MV_CESA_MBUF *pMbufSrc, *pMbufDst; - MV_BUF_INFO *pFragsSrc, *pFragsDst; - int i; - - /* Release all allocated memories */ - pMbufSrc = (MV_CESA_MBUF*)(cesaCmdRing[0].pSrc); - pFragsSrc = cesaCmdRing[0].pSrc->pFrags; - - pMbufDst = (MV_CESA_MBUF*)(cesaCmdRing[0].pDst); - pFragsDst = cesaCmdRing[0].pDst->pFrags; - - mvOsFree(pMbufSrc); - mvOsFree(pMbufDst); - mvOsFree(pFragsSrc); - mvOsFree(pFragsDst); - - for(i=0; i 0) - cryptoError++; - if(cesaReqIdError > 0) - reqIdError++; - - testClose(idx); - } - } - if(cryptoError > 0) - mvOsPrintf("cryptoError : %d\n", cryptoError); - if(reqIdError > 0) - mvOsPrintf("reqIdError : %d\n", reqIdError); - - if(openErrors > 0) - { - mvOsPrintf("Open Errors = %d\n", openErrors); - for(i=0; i<100; i++) - { - if(openErrDisp[i] != 0) - mvOsPrintf("Error %d - occurs %d times\n", i, openErrDisp[i]); - } - } -} - - -void loopback_test(int idx, int iter, int size, char* pPlainData) -{ -} - - -#if defined(MV_VXWORKS) -int testMode = 0; -unsigned __TASKCONV cesaTask(void* args) -{ - int reqSize = cesaReqSize; - - if(testMode == 0) - { - cesaOneTest(cesaTestIdx, cesaCaseIdx, cesaIteration, - reqSize, cesaCheckMode); - } - else - { - if(testMode == 1) - { - cesaTest(cesaIteration, reqSize, cesaCheckMode); - combiTest(cesaIteration, reqSize, cesaCheckMode); - } - else - { - multiSizeTest(cesaIdx, cesaIteration, cesaCheckMode, NULL); - } - } - return 0; -} - -void oneTest(int testIdx, int caseIdx, - int iter, int reqSize, int checkMode) -{ - long rc; - - cesaIteration = iter; - cesaReqSize = cesaRateSize = reqSize; - cesaCheckMode = checkMode; - testMode = 0; - cesaTestIdx = testIdx; - cesaCaseIdx = caseIdx; - rc = mvOsTaskCreate("CESA_T", 100, 4*1024, cesaTask, NULL, &cesaTaskId); - if (rc != MV_OK) - { - mvOsPrintf("hMW: Can't create CESA multiCmd test task, rc = %ld\n", rc); - } -} - -void multiTest(int iter, int reqSize, int checkMode) -{ - long rc; - - cesaIteration = iter; - cesaCheckMode = checkMode; - cesaReqSize = reqSize; - testMode = 1; - rc = mvOsTaskCreate("CESA_T", 100, 4*1024, cesaTask, NULL, &cesaTaskId); - if (rc != MV_OK) - { - mvOsPrintf("hMW: Can't create CESA multiCmd test task, rc = %ld\n", rc); - } -} - -void sizeTest(int testIdx, int iter, int checkMode) -{ - long rc; - - cesaIteration = iter; - cesaCheckMode = checkMode; - testMode = 2; - cesaIdx = testIdx; - rc = mvOsTaskCreate("CESA_T", 100, 4*1024, cesaTask, NULL, &cesaTaskId); - if (rc != MV_OK) - { - mvOsPrintf("hMW: Can't create CESA test task, rc = %ld\n", rc); - } -} - -#endif /* MV_VXWORKS */ - -extern void mvCesaDebugSA(short sid, int mode); -void cesaTestPrintSession(int idx) -{ - int testIdx; - MV_CESA_TEST_SESSION* pTestSession; - - pTestSession = getTestSessionDb(idx, &testIdx); - if(pTestSession == NULL) - { - mvOsPrintf("Test %d is not exist\n", idx); - return; - } - pTestSession = &pTestSession[testIdx]; - - if(pTestSession->sid == -1) - { - mvOsPrintf("Test session %d is not opened\n", idx); - return; - } - - mvCesaDebugSA(pTestSession->sid, 1); -} - -void cesaTestPrintStatus(void) -{ - mvOsPrintf("\n\t Cesa Test Status\n\n"); - - mvOsPrintf("isrCount=%d\n", - cesaTestIsrCount); - -#ifdef CESA_TEST_DEBUG - { - int i, j; - j = cesaTestTraceIdx; - mvOsPrintf("No Type Cause rCause iCause Res Time pReady pProc pEmpty\n"); - for(i=0; itable = mvOsMalloc(numOfEntries*sizeof(MV_LRU_ENTRY)); - if(pLruCache->table == NULL) - { - mvOsFree(pLruCache); - return NULL; - } - memset(pLruCache->table, 0, numOfEntries*sizeof(MV_LRU_ENTRY)); - pLruCache->tableSize = numOfEntries; - - for(i=0; itable[i].next = i+1; - pLruCache->table[i].prev = i-1; - } - pLruCache->least = 0; - pLruCache->most = numOfEntries-1; - - return pLruCache; -} - -void mvLruCacheFinish(MV_LRU_CACHE* pLruCache) -{ - mvOsFree(pLruCache->table); - mvOsFree(pLruCache); -} - -/* Update LRU cache database after using cache Index */ -void mvLruCacheIdxUpdate(MV_LRU_CACHE* pLruHndl, int cacheIdx) -{ - int prev, next; - - if(cacheIdx == pLruHndl->most) - return; - - next = pLruHndl->table[cacheIdx].next; - if(cacheIdx == pLruHndl->least) - { - pLruHndl->least = next; - } - else - { - prev = pLruHndl->table[cacheIdx].prev; - - pLruHndl->table[next].prev = prev; - pLruHndl->table[prev].next = next; - } - - pLruHndl->table[pLruHndl->most].next = cacheIdx; - pLruHndl->table[cacheIdx].prev = pLruHndl->most; - pLruHndl->most = cacheIdx; -} - -/* Delete LRU cache entry */ -void mvLruCacheIdxDelete(MV_LRU_CACHE* pLruHndl, int cacheIdx) -{ - int prev, next; - - if(cacheIdx == pLruHndl->least) - return; - - prev = pLruHndl->table[cacheIdx].prev; - if(cacheIdx == pLruHndl->most) - { - pLruHndl->most = prev; - } - else - { - next = pLruHndl->table[cacheIdx].next; - - pLruHndl->table[next].prev = prev; - pLruHndl->table[prev].next = next; - } - pLruHndl->table[pLruHndl->least].prev = cacheIdx; - pLruHndl->table[cacheIdx].next = pLruHndl->least; - pLruHndl->least = cacheIdx; -} diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa/mvLru.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa/mvLru.h deleted file mode 100644 index 896e7f81c1..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa/mvLru.h +++ /dev/null @@ -1,112 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ -/******************************************************************************* -* mvLru.h - Header File for Least Recently Used Cache algorithm -* -* DESCRIPTION: -* This header file contains macros typedefs and function declaration for -* the Least Recently Used Cache algorithm. -* -*******************************************************************************/ - -#ifndef __mvLru_h__ -#define __mvLru_h__ - - -typedef struct -{ - int next; - int prev; -} MV_LRU_ENTRY; - -typedef struct -{ - int least; - int most; - MV_LRU_ENTRY* table; - int tableSize; - -}MV_LRU_CACHE; - - -/* Find Cache index for replacement LRU */ -static INLINE int mvLruCacheIdxFind(MV_LRU_CACHE* pLruHndl) -{ - return pLruHndl->least; -} - -/* Init LRU cache module */ -MV_LRU_CACHE* mvLruCacheInit(int numOfEntries); - -/* Finish LRU cache module */ -void mvLruCacheFinish(MV_LRU_CACHE* pLruHndl); - -/* Update LRU cache database after using cache Index */ -void mvLruCacheIdxUpdate(MV_LRU_CACHE* pLruHndl, int cacheIdx); - -/* Delete LRU cache entry */ -void mvLruCacheIdxDelete(MV_LRU_CACHE* pLruHndl, int cacheIdx); - - -#endif /* __mvLru_h__ */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa/mvMD5.c b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa/mvMD5.c deleted file mode 100644 index 189f6292ef..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa/mvMD5.c +++ /dev/null @@ -1,349 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#include "mvOs.h" -#include "mvMD5.h" - -static void mvMD5Transform(MV_U32 buf[4], MV_U32 const in[MV_MD5_MAC_LEN]); - -#ifdef MV_CPU_LE -#define mvByteReverse(buf, len) /* Nothing */ -#else -static void mvByteReverse(unsigned char *buf, unsigned longs); - -/* - * Note: this code is harmless on little-endian machines. - */ -static void mvByteReverse(unsigned char *buf, unsigned longs) -{ - MV_U32 t; - - do - { - t = (MV_U32) ((unsigned) buf[3] << 8 | buf[2]) << 16 | - ((unsigned) buf[1] << 8 | buf[0]); - *(MV_U32 *) buf = t; - buf += 4; - } while (--longs); -} -#endif - -/* - * Start MD5 accumulation. Set bit count to 0 and buffer to mysterious - * initialization constants. - */ -void mvMD5Init(MV_MD5_CONTEXT *ctx) -{ - ctx->buf[0] = 0x67452301; - ctx->buf[1] = 0xefcdab89; - ctx->buf[2] = 0x98badcfe; - ctx->buf[3] = 0x10325476; - - ctx->bits[0] = 0; - ctx->bits[1] = 0; -} - -/* - * Update context to reflect the concatenation of another buffer full - * of bytes. - */ -void mvMD5Update(MV_MD5_CONTEXT *ctx, unsigned char const *buf, unsigned len) -{ - MV_U32 t; - - /* Update bitcount */ - - t = ctx->bits[0]; - if ((ctx->bits[0] = t + ((MV_U32) len << 3)) < t) - ctx->bits[1]++; /* Carry from low to high */ - ctx->bits[1] += len >> 29; - - t = (t >> 3) & 0x3f; /* Bytes already in shsInfo->data */ - - /* Handle any leading odd-sized chunks */ - - if (t) - { - unsigned char *p = (unsigned char *) ctx->in + t; - - t = 64 - t; - if (len < t) - { - memcpy(p, buf, len); - return; - } - memcpy(p, buf, t); - mvByteReverse(ctx->in, MV_MD5_MAC_LEN); - mvMD5Transform(ctx->buf, (MV_U32 *) ctx->in); - buf += t; - len -= t; - } - /* Process data in 64-byte chunks */ - - while (len >= 64) - { - memcpy(ctx->in, buf, 64); - mvByteReverse(ctx->in, MV_MD5_MAC_LEN); - mvMD5Transform(ctx->buf, (MV_U32 *) ctx->in); - buf += 64; - len -= 64; - } - - /* Handle any remaining bytes of data. */ - - memcpy(ctx->in, buf, len); -} - -/* - * Final wrapup - pad to 64-byte boundary with the bit pattern - * 1 0* (64-bit count of bits processed, MSB-first) - */ -void mvMD5Final(unsigned char digest[MV_MD5_MAC_LEN], MV_MD5_CONTEXT *ctx) -{ - unsigned count; - unsigned char *p; - - /* Compute number of bytes mod 64 */ - count = (ctx->bits[0] >> 3) & 0x3F; - - /* Set the first char of padding to 0x80. This is safe since there is - always at least one byte free */ - p = ctx->in + count; - *p++ = 0x80; - - /* Bytes of padding needed to make 64 bytes */ - count = 64 - 1 - count; - - /* Pad out to 56 mod 64 */ - if (count < 8) - { - /* Two lots of padding: Pad the first block to 64 bytes */ - memset(p, 0, count); - mvByteReverse(ctx->in, MV_MD5_MAC_LEN); - mvMD5Transform(ctx->buf, (MV_U32 *) ctx->in); - - /* Now fill the next block with 56 bytes */ - memset(ctx->in, 0, 56); - } - else - { - /* Pad block to 56 bytes */ - memset(p, 0, count - 8); - } - mvByteReverse(ctx->in, 14); - - /* Append length in bits and transform */ - ((MV_U32 *) ctx->in)[14] = ctx->bits[0]; - ((MV_U32 *) ctx->in)[15] = ctx->bits[1]; - - mvMD5Transform(ctx->buf, (MV_U32 *) ctx->in); - mvByteReverse((unsigned char *) ctx->buf, 4); - memcpy(digest, ctx->buf, MV_MD5_MAC_LEN); - memset(ctx, 0, sizeof(ctx)); /* In case it's sensitive */ -} - -/* The four core functions - F1 is optimized somewhat */ - -/* #define F1(x, y, z) (x & y | ~x & z) */ -#define F1(x, y, z) (z ^ (x & (y ^ z))) -#define F2(x, y, z) F1(z, x, y) -#define F3(x, y, z) (x ^ y ^ z) -#define F4(x, y, z) (y ^ (x | ~z)) - -/* This is the central step in the MD5 algorithm. */ -#define MD5STEP(f, w, x, y, z, data, s) \ - ( w += f(x, y, z) + data, w = w<>(32-s), w += x ) - -/* - * The core of the MD5 algorithm, this alters an existing MD5 hash to - * reflect the addition of 16 longwords of new data. MD5Update blocks - * the data and converts bytes into longwords for this routine. - */ -static void mvMD5Transform(MV_U32 buf[4], MV_U32 const in[MV_MD5_MAC_LEN]) -{ - register MV_U32 a, b, c, d; - - a = buf[0]; - b = buf[1]; - c = buf[2]; - d = buf[3]; - - MD5STEP(F1, a, b, c, d, in[0] + 0xd76aa478, 7); - MD5STEP(F1, d, a, b, c, in[1] + 0xe8c7b756, 12); - MD5STEP(F1, c, d, a, b, in[2] + 0x242070db, 17); - MD5STEP(F1, b, c, d, a, in[3] + 0xc1bdceee, 22); - MD5STEP(F1, a, b, c, d, in[4] + 0xf57c0faf, 7); - MD5STEP(F1, d, a, b, c, in[5] + 0x4787c62a, 12); - MD5STEP(F1, c, d, a, b, in[6] + 0xa8304613, 17); - MD5STEP(F1, b, c, d, a, in[7] + 0xfd469501, 22); - MD5STEP(F1, a, b, c, d, in[8] + 0x698098d8, 7); - MD5STEP(F1, d, a, b, c, in[9] + 0x8b44f7af, 12); - MD5STEP(F1, c, d, a, b, in[10] + 0xffff5bb1, 17); - MD5STEP(F1, b, c, d, a, in[11] + 0x895cd7be, 22); - MD5STEP(F1, a, b, c, d, in[12] + 0x6b901122, 7); - MD5STEP(F1, d, a, b, c, in[13] + 0xfd987193, 12); - MD5STEP(F1, c, d, a, b, in[14] + 0xa679438e, 17); - MD5STEP(F1, b, c, d, a, in[15] + 0x49b40821, 22); - - MD5STEP(F2, a, b, c, d, in[1] + 0xf61e2562, 5); - MD5STEP(F2, d, a, b, c, in[6] + 0xc040b340, 9); - MD5STEP(F2, c, d, a, b, in[11] + 0x265e5a51, 14); - MD5STEP(F2, b, c, d, a, in[0] + 0xe9b6c7aa, 20); - MD5STEP(F2, a, b, c, d, in[5] + 0xd62f105d, 5); - MD5STEP(F2, d, a, b, c, in[10] + 0x02441453, 9); - MD5STEP(F2, c, d, a, b, in[15] + 0xd8a1e681, 14); - MD5STEP(F2, b, c, d, a, in[4] + 0xe7d3fbc8, 20); - MD5STEP(F2, a, b, c, d, in[9] + 0x21e1cde6, 5); - MD5STEP(F2, d, a, b, c, in[14] + 0xc33707d6, 9); - MD5STEP(F2, c, d, a, b, in[3] + 0xf4d50d87, 14); - MD5STEP(F2, b, c, d, a, in[8] + 0x455a14ed, 20); - MD5STEP(F2, a, b, c, d, in[13] + 0xa9e3e905, 5); - MD5STEP(F2, d, a, b, c, in[2] + 0xfcefa3f8, 9); - MD5STEP(F2, c, d, a, b, in[7] + 0x676f02d9, 14); - MD5STEP(F2, b, c, d, a, in[12] + 0x8d2a4c8a, 20); - - MD5STEP(F3, a, b, c, d, in[5] + 0xfffa3942, 4); - MD5STEP(F3, d, a, b, c, in[8] + 0x8771f681, 11); - MD5STEP(F3, c, d, a, b, in[11] + 0x6d9d6122, 16); - MD5STEP(F3, b, c, d, a, in[14] + 0xfde5380c, 23); - MD5STEP(F3, a, b, c, d, in[1] + 0xa4beea44, 4); - MD5STEP(F3, d, a, b, c, in[4] + 0x4bdecfa9, 11); - MD5STEP(F3, c, d, a, b, in[7] + 0xf6bb4b60, 16); - MD5STEP(F3, b, c, d, a, in[10] + 0xbebfbc70, 23); - MD5STEP(F3, a, b, c, d, in[13] + 0x289b7ec6, 4); - MD5STEP(F3, d, a, b, c, in[0] + 0xeaa127fa, 11); - MD5STEP(F3, c, d, a, b, in[3] + 0xd4ef3085, 16); - MD5STEP(F3, b, c, d, a, in[6] + 0x04881d05, 23); - MD5STEP(F3, a, b, c, d, in[9] + 0xd9d4d039, 4); - MD5STEP(F3, d, a, b, c, in[12] + 0xe6db99e5, 11); - MD5STEP(F3, c, d, a, b, in[15] + 0x1fa27cf8, 16); - MD5STEP(F3, b, c, d, a, in[2] + 0xc4ac5665, 23); - - MD5STEP(F4, a, b, c, d, in[0] + 0xf4292244, 6); - MD5STEP(F4, d, a, b, c, in[7] + 0x432aff97, 10); - MD5STEP(F4, c, d, a, b, in[14] + 0xab9423a7, 15); - MD5STEP(F4, b, c, d, a, in[5] + 0xfc93a039, 21); - MD5STEP(F4, a, b, c, d, in[12] + 0x655b59c3, 6); - MD5STEP(F4, d, a, b, c, in[3] + 0x8f0ccc92, 10); - MD5STEP(F4, c, d, a, b, in[10] + 0xffeff47d, 15); - MD5STEP(F4, b, c, d, a, in[1] + 0x85845dd1, 21); - MD5STEP(F4, a, b, c, d, in[8] + 0x6fa87e4f, 6); - MD5STEP(F4, d, a, b, c, in[15] + 0xfe2ce6e0, 10); - MD5STEP(F4, c, d, a, b, in[6] + 0xa3014314, 15); - MD5STEP(F4, b, c, d, a, in[13] + 0x4e0811a1, 21); - MD5STEP(F4, a, b, c, d, in[4] + 0xf7537e82, 6); - MD5STEP(F4, d, a, b, c, in[11] + 0xbd3af235, 10); - MD5STEP(F4, c, d, a, b, in[2] + 0x2ad7d2bb, 15); - MD5STEP(F4, b, c, d, a, in[9] + 0xeb86d391, 21); - - buf[0] += a; - buf[1] += b; - buf[2] += c; - buf[3] += d; -} - -void mvMD5(unsigned char const *buf, unsigned len, unsigned char* digest) -{ - MV_MD5_CONTEXT ctx; - - mvMD5Init(&ctx); - mvMD5Update(&ctx, buf, len); - mvMD5Final(digest, &ctx); -} - - -void mvHmacMd5(unsigned char const* text, int text_len, - unsigned char const* key, int key_len, - unsigned char* digest) -{ - int i; - MV_MD5_CONTEXT ctx; - unsigned char k_ipad[64+1]; /* inner padding - key XORd with ipad */ - unsigned char k_opad[64+1]; /* outer padding - key XORd with opad */ - - /* start out by storing key in pads */ - memset(k_ipad, 0, 64); - memcpy(k_ipad, key, key_len); - memset(k_opad, 0, 64); - memcpy(k_opad, key, key_len); - - /* XOR key with ipad and opad values */ - for (i=0; i<64; i++) - { - k_ipad[i] ^= 0x36; - k_opad[i] ^= 0x5c; - } - - /* perform inner MD5 */ - mvMD5Init(&ctx); /* init ctx for 1st pass */ - mvMD5Update(&ctx, k_ipad, 64); /* start with inner pad */ - mvMD5Update(&ctx, text, text_len); /* then text of datagram */ - mvMD5Final(digest, &ctx); /* finish up 1st pass */ - - /* perform outer MD5 */ - mvMD5Init(&ctx); /* init ctx for 2nd pass */ - mvMD5Update(&ctx, k_opad, 64); /* start with outer pad */ - mvMD5Update(&ctx, digest, 16); /* then results of 1st hash */ - mvMD5Final(digest, &ctx); /* finish up 2nd pass */ -} diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa/mvMD5.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa/mvMD5.h deleted file mode 100644 index d05c6b66fb..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa/mvMD5.h +++ /dev/null @@ -1,93 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#ifndef __mvMD5_h__ -#define __mvMD5_h__ - -#include "mvMD5.h" - -#define MV_MD5_MAC_LEN 16 - - -typedef struct -{ - MV_U32 buf[4]; - MV_U32 bits[2]; - MV_U8 in[64]; - -} MV_MD5_CONTEXT; - -void mvMD5Init(MV_MD5_CONTEXT *context); -void mvMD5Update(MV_MD5_CONTEXT *context, unsigned char const *buf, - unsigned len); -void mvMD5Final(unsigned char digest[16], MV_MD5_CONTEXT *context); - -void mvMD5(unsigned char const *buf, unsigned len, unsigned char* digest); - -void mvHmacMd5(unsigned char const* text, int text_len, - unsigned char const* key, int key_len, - unsigned char* digest); - - -#endif /* __mvMD5_h__ */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa/mvSHA1.c b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa/mvSHA1.c deleted file mode 100644 index 0e0786b0ca..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa/mvSHA1.c +++ /dev/null @@ -1,239 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#include "mvOs.h" -#include "mvSHA1.h" - -#define SHA1HANDSOFF - -typedef union -{ - MV_U8 c[64]; - MV_U32 l[16]; - -} CHAR64LONG16; - -static void mvSHA1Transform(MV_U32 state[5], const MV_U8 *buffer); - -#define rol(value, bits) (((value) << (bits)) | ((value) >> (32 - (bits)))) - - -#ifdef MV_CPU_LE -#define blk0(i) (block->l[i] = (rol(block->l[i], 24) & 0xFF00FF00) | \ - (rol(block->l[i], 8) & 0x00FF00FF)) -#else -#define blk0(i) block->l[i] -#endif -#define blk(i) (block->l[i & 15] = rol(block->l[(i + 13) & 15] ^ \ - block->l[(i + 8) & 15] ^ block->l[(i + 2) & 15] ^ block->l[i & 15], 1)) - -/* (R0+R1), R2, R3, R4 are the different operations used in SHA1 */ -#define R0(v,w,x,y,z,i) \ - z += ((w & (x ^ y)) ^ y) + blk0(i) + 0x5A827999 + rol(v, 5); \ - w = rol(w, 30); -#define R1(v,w,x,y,z,i) \ - z += ((w & (x ^ y)) ^ y) + blk(i) + 0x5A827999 + rol(v, 5); \ - w = rol(w, 30); -#define R2(v,w,x,y,z,i) \ - z += (w ^ x ^ y) + blk(i) + 0x6ED9EBA1 + rol(v, 5); w = rol(w, 30); -#define R3(v,w,x,y,z,i) \ - z += (((w | x) & y) | (w & x)) + blk(i) + 0x8F1BBCDC + rol(v, 5); \ - w = rol(w, 30); -#define R4(v,w,x,y,z,i) \ - z += (w ^ x ^ y) + blk(i) + 0xCA62C1D6 + rol(v, 5); \ - w=rol(w, 30); - -/* Hash a single 512-bit block. This is the core of the algorithm. */ -static void mvSHA1Transform(MV_U32 state[5], const MV_U8 *buffer) -{ - MV_U32 a, b, c, d, e; - CHAR64LONG16* block; - -#ifdef SHA1HANDSOFF - static MV_U32 workspace[16]; - - block = (CHAR64LONG16 *) workspace; - memcpy(block, buffer, 64); -#else - block = (CHAR64LONG16 *) buffer; -#endif - /* Copy context->state[] to working vars */ - a = state[0]; - b = state[1]; - c = state[2]; - d = state[3]; - e = state[4]; - /* 4 rounds of 20 operations each. Loop unrolled. */ - R0(a,b,c,d,e, 0); R0(e,a,b,c,d, 1); R0(d,e,a,b,c, 2); R0(c,d,e,a,b, 3); - R0(b,c,d,e,a, 4); R0(a,b,c,d,e, 5); R0(e,a,b,c,d, 6); R0(d,e,a,b,c, 7); - R0(c,d,e,a,b, 8); R0(b,c,d,e,a, 9); R0(a,b,c,d,e,10); R0(e,a,b,c,d,11); - R0(d,e,a,b,c,12); R0(c,d,e,a,b,13); R0(b,c,d,e,a,14); R0(a,b,c,d,e,15); - R1(e,a,b,c,d,16); R1(d,e,a,b,c,17); R1(c,d,e,a,b,18); R1(b,c,d,e,a,19); - R2(a,b,c,d,e,20); R2(e,a,b,c,d,21); R2(d,e,a,b,c,22); R2(c,d,e,a,b,23); - R2(b,c,d,e,a,24); R2(a,b,c,d,e,25); R2(e,a,b,c,d,26); R2(d,e,a,b,c,27); - R2(c,d,e,a,b,28); R2(b,c,d,e,a,29); R2(a,b,c,d,e,30); R2(e,a,b,c,d,31); - R2(d,e,a,b,c,32); R2(c,d,e,a,b,33); R2(b,c,d,e,a,34); R2(a,b,c,d,e,35); - R2(e,a,b,c,d,36); R2(d,e,a,b,c,37); R2(c,d,e,a,b,38); R2(b,c,d,e,a,39); - R3(a,b,c,d,e,40); R3(e,a,b,c,d,41); R3(d,e,a,b,c,42); R3(c,d,e,a,b,43); - R3(b,c,d,e,a,44); R3(a,b,c,d,e,45); R3(e,a,b,c,d,46); R3(d,e,a,b,c,47); - R3(c,d,e,a,b,48); R3(b,c,d,e,a,49); R3(a,b,c,d,e,50); R3(e,a,b,c,d,51); - R3(d,e,a,b,c,52); R3(c,d,e,a,b,53); R3(b,c,d,e,a,54); R3(a,b,c,d,e,55); - R3(e,a,b,c,d,56); R3(d,e,a,b,c,57); R3(c,d,e,a,b,58); R3(b,c,d,e,a,59); - R4(a,b,c,d,e,60); R4(e,a,b,c,d,61); R4(d,e,a,b,c,62); R4(c,d,e,a,b,63); - R4(b,c,d,e,a,64); R4(a,b,c,d,e,65); R4(e,a,b,c,d,66); R4(d,e,a,b,c,67); - R4(c,d,e,a,b,68); R4(b,c,d,e,a,69); R4(a,b,c,d,e,70); R4(e,a,b,c,d,71); - R4(d,e,a,b,c,72); R4(c,d,e,a,b,73); R4(b,c,d,e,a,74); R4(a,b,c,d,e,75); - R4(e,a,b,c,d,76); R4(d,e,a,b,c,77); R4(c,d,e,a,b,78); R4(b,c,d,e,a,79); - /* Add the working vars back into context.state[] */ - state[0] += a; - state[1] += b; - state[2] += c; - state[3] += d; - state[4] += e; - /* Wipe variables */ - a = b = c = d = e = 0; -} - -void mvSHA1Init(MV_SHA1_CTX* context) -{ - /* SHA1 initialization constants */ - context->state[0] = 0x67452301; - context->state[1] = 0xEFCDAB89; - context->state[2] = 0x98BADCFE; - context->state[3] = 0x10325476; - context->state[4] = 0xC3D2E1F0; - context->count[0] = context->count[1] = 0; -} - - -/* Run your data through this. */ -void mvSHA1Update(MV_SHA1_CTX *context, MV_U8 const *data, - unsigned int len) -{ - MV_U32 i, j; - - j = (context->count[0] >> 3) & 63; - if ((context->count[0] += len << 3) < (len << 3)) - context->count[1]++; - context->count[1] += (len >> 29); - if ((j + len) > 63) - { - memcpy(&context->buffer[j], data, (i = 64-j)); - mvSHA1Transform(context->state, context->buffer); - for ( ; i + 63 < len; i += 64) - { - mvSHA1Transform(context->state, &data[i]); - } - j = 0; - } - else - { - i = 0; - } - memcpy(&context->buffer[j], &data[i], len - i); -} - -void mvSHA1Final(MV_U8* digest, MV_SHA1_CTX* context) -{ - MV_U32 i; - MV_U8 finalcount[8]; - - for (i = 0; i < 8; i++) - { - finalcount[i] = (unsigned char)((context->count[(i >= 4 ? 0 : 1)] >> - ((3-(i & 3)) * 8) ) & 255); /* Endian independent */ - } - mvSHA1Update(context, (const unsigned char *) "\200", 1); - while ((context->count[0] & 504) != 448) - { - mvSHA1Update(context, (const unsigned char *) "\0", 1); - } - mvSHA1Update(context, finalcount, 8); /* Should cause a mvSHA1Transform() - */ - for (i = 0; i < 20; i++) - { - digest[i] = (unsigned char) - ((context->state[i >> 2] >> ((3 - (i & 3)) * 8)) & 255); - } - /* Wipe variables */ - i = 0; - memset(context->buffer, 0, 64); - memset(context->state, 0, 20); - memset(context->count, 0, 8); - memset(finalcount, 0, 8); - -#ifdef SHA1HANDSOFF /* make SHA1Transform overwrite it's own static vars */ - mvSHA1Transform(context->state, context->buffer); -#endif -} - - -void mvSHA1(MV_U8 const *buf, unsigned int len, MV_U8* digest) -{ - MV_SHA1_CTX ctx; - - mvSHA1Init(&ctx); - mvSHA1Update(&ctx, buf, len); - mvSHA1Final(digest, &ctx); -} diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa/mvSHA1.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa/mvSHA1.h deleted file mode 100644 index 17df9fcdbf..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa/mvSHA1.h +++ /dev/null @@ -1,88 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#ifndef __mvSHA1_h__ -#define __mvSHA1_h__ - -#include "mvSHA1.h" - -#define MV_SHA1_MAC_LEN 20 - - -typedef struct -{ - MV_U32 state[5]; - MV_U32 count[2]; - MV_U8 buffer[64]; - -} MV_SHA1_CTX; - -void mvSHA1Init(MV_SHA1_CTX *context); -void mvSHA1Update(MV_SHA1_CTX *context, MV_U8 const *buf, unsigned int len); -void mvSHA1Final(MV_U8* digest, MV_SHA1_CTX *context); - -void mvSHA1(MV_U8 const *buf, unsigned int len, MV_U8* digest); - - -#endif /* __mvSHA1_h__ */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa_ocf_drv.c b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa_ocf_drv.c deleted file mode 100644 index ccf92276c0..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/cesa_ocf_drv.c +++ /dev/null @@ -1,1296 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -*******************************************************************************/ - -#ifndef AUTOCONF_INCLUDED -#include -#endif -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "ctrlEnv/sys/mvSysCesa.h" -#include "cesa/mvCesa.h" /* moved here before cryptodev.h due to include dependencies */ -#include -#include -#include -#include -#include "mvDebug.h" - -#include "cesa/mvMD5.h" -#include "cesa/mvSHA1.h" - -#include "cesa/mvCesaRegs.h" -#include "cesa/AES/mvAes.h" -#include "cesa/mvLru.h" - -#undef RT_DEBUG -#ifdef RT_DEBUG -static int debug = 1; -module_param(debug, int, 1); -MODULE_PARM_DESC(debug, "Enable debug"); -#undef dprintk -#define dprintk(a...) if (debug) { printk(a); } else -#else -static int debug = 0; -#undef dprintk -#define dprintk(a...) -#endif - - -/* TDMA Regs */ -#define WINDOW_BASE(i) 0xA00 + (i << 3) -#define WINDOW_CTRL(i) 0xA04 + (i << 3) - -/* interrupt handling */ -#undef CESA_OCF_POLLING -#undef CESA_OCF_TASKLET - -#if defined(CESA_OCF_POLLING) && defined(CESA_OCF_TASKLET) -#error "don't use both tasklet and polling mode" -#endif - -extern int cesaReqResources; -/* support for spliting action into 2 actions */ -#define CESA_OCF_SPLIT - -/* general defines */ -#define CESA_OCF_MAX_SES 128 -#define CESA_Q_SIZE 64 - - -/* data structures */ -struct cesa_ocf_data { - int cipher_alg; - int auth_alg; - int encrypt_tn_auth; -#define auth_tn_decrypt encrypt_tn_auth - int ivlen; - int digestlen; - short sid_encrypt; - short sid_decrypt; - /* fragment workaround sessions */ - short frag_wa_encrypt; - short frag_wa_decrypt; - short frag_wa_auth; -}; - -/* CESA device data */ -struct cesa_dev { - void __iomem *sram; - void __iomem *reg; - struct mv_cesa_platform_data *plat_data; - int irq; -}; - -#define DIGEST_BUF_SIZE 32 -struct cesa_ocf_process { - MV_CESA_COMMAND cesa_cmd; - MV_CESA_MBUF cesa_mbuf; - MV_BUF_INFO cesa_bufs[MV_CESA_MAX_MBUF_FRAGS]; - char digest[DIGEST_BUF_SIZE]; - int digest_len; - struct cryptop *crp; - int need_cb; -}; - -/* global variables */ -static int32_t cesa_ocf_id = -1; -static struct cesa_ocf_data *cesa_ocf_sessions[CESA_OCF_MAX_SES]; -static spinlock_t cesa_lock; -static struct cesa_dev cesa_device; - -/* static APIs */ -static int cesa_ocf_process (device_t, struct cryptop *, int); -static int cesa_ocf_newsession (device_t, u_int32_t *, struct cryptoini *); -static int cesa_ocf_freesession (device_t, u_int64_t); -static void cesa_callback (unsigned long); -static irqreturn_t cesa_interrupt_handler (int, void *); -#ifdef CESA_OCF_POLLING -static void cesa_interrupt_polling(void); -#endif -#ifdef CESA_OCF_TASKLET -static struct tasklet_struct cesa_ocf_tasklet; -#endif - -static struct timeval tt_start; -static struct timeval tt_end; - -/* - * dummy device structure - */ - -static struct { - softc_device_decl sc_dev; -} mv_cesa_dev; - -static device_method_t mv_cesa_methods = { - /* crypto device methods */ - DEVMETHOD(cryptodev_newsession, cesa_ocf_newsession), - DEVMETHOD(cryptodev_freesession,cesa_ocf_freesession), - DEVMETHOD(cryptodev_process, cesa_ocf_process), - DEVMETHOD(cryptodev_kprocess, NULL), -}; - - - -/* Add debug Trace */ -#undef CESA_OCF_TRACE_DEBUG -#ifdef CESA_OCF_TRACE_DEBUG - -#define MV_CESA_USE_TIMER_ID 0 - -typedef struct -{ - int type; /* 0 - isrEmpty, 1 - cesaReadyGet, 2 - cesaAction */ - MV_U32 timeStamp; - MV_U32 cause; - MV_U32 realCause; - MV_U32 dmaCause; - int resources; - MV_CESA_REQ* pReqReady; - MV_CESA_REQ* pReqEmpty; - MV_CESA_REQ* pReqProcess; -} MV_CESA_TEST_TRACE; - -#define MV_CESA_TEST_TRACE_SIZE 50 - -static int cesaTestTraceIdx = 0; -static MV_CESA_TEST_TRACE cesaTestTrace[MV_CESA_TEST_TRACE_SIZE]; - -static void cesaTestTraceAdd(int type) -{ - cesaTestTrace[cesaTestTraceIdx].type = type; - cesaTestTrace[cesaTestTraceIdx].realCause = MV_REG_READ(MV_CESA_ISR_CAUSE_REG); - //cesaTestTrace[cesaTestTraceIdx].idmaCause = MV_REG_READ(IDMA_CAUSE_REG); - cesaTestTrace[cesaTestTraceIdx].resources = cesaReqResources; - cesaTestTrace[cesaTestTraceIdx].pReqReady = pCesaReqReady; - cesaTestTrace[cesaTestTraceIdx].pReqEmpty = pCesaReqEmpty; - cesaTestTrace[cesaTestTraceIdx].pReqProcess = pCesaReqProcess; - cesaTestTrace[cesaTestTraceIdx].timeStamp = mvCntmrRead(MV_CESA_USE_TIMER_ID); - cesaTestTraceIdx++; - if(cesaTestTraceIdx == MV_CESA_TEST_TRACE_SIZE) - cesaTestTraceIdx = 0; -} - -#else /* CESA_OCF_TRACE_DEBUG */ - -#define cesaTestTraceAdd(x) - -#endif /* CESA_OCF_TRACE_DEBUG */ - -unsigned int -get_usec(unsigned int start) -{ - if(start) { - do_gettimeofday (&tt_start); - return 0; - } - else { - do_gettimeofday (&tt_end); - tt_end.tv_sec -= tt_start.tv_sec; - tt_end.tv_usec -= tt_start.tv_usec; - if (tt_end.tv_usec < 0) { - tt_end.tv_usec += 1000 * 1000; - tt_end.tv_sec -= 1; - } - } - printk("time taken is %d\n", (unsigned int)(tt_end.tv_usec + tt_end.tv_sec * 1000000)); - return (tt_end.tv_usec + tt_end.tv_sec * 1000000); -} - -#ifdef RT_DEBUG -/* - * check that the crp action match the current session - */ -static int -ocf_check_action(struct cryptop *crp, struct cesa_ocf_data *cesa_ocf_cur_ses) { - int count = 0; - int encrypt = 0, decrypt = 0, auth = 0; - struct cryptodesc *crd; - - /* Go through crypto descriptors, processing as we go */ - for (crd = crp->crp_desc; crd; crd = crd->crd_next, count++) { - if(count > 2) { - printk("%s,%d: session mode is not supported.\n", __FILE__, __LINE__); - return 1; - } - - /* Encryption /Decryption */ - if(crd->crd_alg == cesa_ocf_cur_ses->cipher_alg) { - /* check that the action is compatible with session */ - if(encrypt || decrypt) { - printk("%s,%d: session mode is not supported.\n", __FILE__, __LINE__); - return 1; - } - - if(crd->crd_flags & CRD_F_ENCRYPT) { /* encrypt */ - if( (count == 2) && (cesa_ocf_cur_ses->encrypt_tn_auth) ) { - printk("%s,%d: sequence isn't supported by this session.\n", __FILE__, __LINE__); - return 1; - } - encrypt++; - } - else { /* decrypt */ - if( (count == 2) && !(cesa_ocf_cur_ses->auth_tn_decrypt) ) { - printk("%s,%d: sequence isn't supported by this session.\n", __FILE__, __LINE__); - return 1; - } - decrypt++; - } - - } - /* Authentication */ - else if(crd->crd_alg == cesa_ocf_cur_ses->auth_alg) { - /* check that the action is compatible with session */ - if(auth) { - printk("%s,%d: session mode is not supported.\n", __FILE__, __LINE__); - return 1; - } - if( (count == 2) && (decrypt) && (cesa_ocf_cur_ses->auth_tn_decrypt)) { - printk("%s,%d: sequence isn't supported by this session.\n", __FILE__, __LINE__); - return 1; - } - if( (count == 2) && (encrypt) && !(cesa_ocf_cur_ses->encrypt_tn_auth)) { - printk("%s,%d: sequence isn't supported by this session.\n", __FILE__, __LINE__); - return 1; - } - auth++; - } - else { - printk("%s,%d: Alg isn't supported by this session.\n", __FILE__, __LINE__); - return 1; - } - } - return 0; - -} -#endif - -/* - * Process a request. - */ -static int -cesa_ocf_process(device_t dev, struct cryptop *crp, int hint) -{ - struct cesa_ocf_process *cesa_ocf_cmd = NULL; - struct cesa_ocf_process *cesa_ocf_cmd_wa = NULL; - MV_CESA_COMMAND *cesa_cmd; - struct cryptodesc *crd; - struct cesa_ocf_data *cesa_ocf_cur_ses; - int sid = 0, temp_len = 0, i; - int encrypt = 0, decrypt = 0, auth = 0; - int status; - struct sk_buff *skb = NULL; - struct uio *uiop = NULL; - unsigned char *ivp; - MV_BUF_INFO *p_buf_info; - MV_CESA_MBUF *p_mbuf_info; - unsigned long flags; - - dprintk("%s()\n", __FUNCTION__); - - if( cesaReqResources <= 1 ) { - dprintk("%s,%d: ERESTART\n", __FILE__, __LINE__); - return ERESTART; - } - -#ifdef RT_DEBUG - /* Sanity check */ - if (crp == NULL) { - printk("%s,%d: EINVAL\n", __FILE__, __LINE__); - return EINVAL; - } - - if (crp->crp_desc == NULL || crp->crp_buf == NULL ) { - printk("%s,%d: EINVAL\n", __FILE__, __LINE__); - crp->crp_etype = EINVAL; - return EINVAL; - } - - sid = crp->crp_sid & 0xffffffff; - if ((sid >= CESA_OCF_MAX_SES) || (cesa_ocf_sessions[sid] == NULL)) { - crp->crp_etype = ENOENT; - printk("%s,%d: ENOENT session %d \n", __FILE__, __LINE__, sid); - return EINVAL; - } -#endif - - sid = crp->crp_sid & 0xffffffff; - crp->crp_etype = 0; - cesa_ocf_cur_ses = cesa_ocf_sessions[sid]; - -#ifdef RT_DEBUG - if(ocf_check_action(crp, cesa_ocf_cur_ses)){ - goto p_error; - } -#endif - - /* malloc a new cesa process */ - cesa_ocf_cmd = kmalloc(sizeof(struct cesa_ocf_process), GFP_ATOMIC); - - if (cesa_ocf_cmd == NULL) { - printk("%s,%d: ENOBUFS \n", __FILE__, __LINE__); - goto p_error; - } - memset(cesa_ocf_cmd, 0, sizeof(struct cesa_ocf_process)); - - /* init cesa_process */ - cesa_ocf_cmd->crp = crp; - /* always call callback */ - cesa_ocf_cmd->need_cb = 1; - - /* init cesa_cmd for usage of the HALs */ - cesa_cmd = &cesa_ocf_cmd->cesa_cmd; - cesa_cmd->pReqPrv = (void *)cesa_ocf_cmd; - cesa_cmd->sessionId = cesa_ocf_cur_ses->sid_encrypt; /* defualt use encrypt */ - - /* prepare src buffer */ - /* we send the entire buffer to the HAL, even if only part of it should be encrypt/auth. */ - /* if not using seesions for both encrypt and auth, then it will be wiser to to copy only */ - /* from skip to crd_len. */ - p_buf_info = cesa_ocf_cmd->cesa_bufs; - p_mbuf_info = &cesa_ocf_cmd->cesa_mbuf; - - p_buf_info += 2; /* save 2 first buffers for IV and digest - - we won't append them to the end since, they - might be places in an unaligned addresses. */ - - p_mbuf_info->pFrags = p_buf_info; - temp_len = 0; - - /* handle SKB */ - if (crp->crp_flags & CRYPTO_F_SKBUF) { - - dprintk("%s,%d: handle SKB.\n", __FILE__, __LINE__); - skb = (struct sk_buff *) crp->crp_buf; - - if (skb_shinfo(skb)->nr_frags >= (MV_CESA_MAX_MBUF_FRAGS - 1)) { - printk("%s,%d: %d nr_frags > MV_CESA_MAX_MBUF_FRAGS", __FILE__, __LINE__, skb_shinfo(skb)->nr_frags); - goto p_error; - } - - p_mbuf_info->mbufSize = skb->len; - temp_len = skb->len; - /* first skb fragment */ - p_buf_info->bufSize = skb_headlen(skb); - p_buf_info->bufVirtPtr = skb->data; - p_buf_info++; - - /* now handle all other skb fragments */ - for ( i = 0; i < skb_shinfo(skb)->nr_frags; i++ ) { - skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; - p_buf_info->bufSize = frag->size; - p_buf_info->bufVirtPtr = page_address(frag->page) + frag->page_offset; - p_buf_info++; - } - p_mbuf_info->numFrags = skb_shinfo(skb)->nr_frags + 1; - } - /* handle UIO */ - else if(crp->crp_flags & CRYPTO_F_IOV) { - - dprintk("%s,%d: handle UIO.\n", __FILE__, __LINE__); - uiop = (struct uio *) crp->crp_buf; - - if (uiop->uio_iovcnt > (MV_CESA_MAX_MBUF_FRAGS - 1)) { - printk("%s,%d: %d uio_iovcnt > MV_CESA_MAX_MBUF_FRAGS \n", __FILE__, __LINE__, uiop->uio_iovcnt); - goto p_error; - } - - p_mbuf_info->mbufSize = crp->crp_ilen; - p_mbuf_info->numFrags = uiop->uio_iovcnt; - for(i = 0; i < uiop->uio_iovcnt; i++) { - p_buf_info->bufVirtPtr = uiop->uio_iov[i].iov_base; - p_buf_info->bufSize = uiop->uio_iov[i].iov_len; - temp_len += p_buf_info->bufSize; - dprintk("%s,%d: buf %x-> addr %x, size %x \n" - , __FILE__, __LINE__, i, (unsigned int)p_buf_info->bufVirtPtr, p_buf_info->bufSize); - p_buf_info++; - } - - } - /* handle CONTIG */ - else { - dprintk("%s,%d: handle CONTIG.\n", __FILE__, __LINE__); - p_mbuf_info->numFrags = 1; - p_mbuf_info->mbufSize = crp->crp_ilen; - p_buf_info->bufVirtPtr = crp->crp_buf; - p_buf_info->bufSize = crp->crp_ilen; - temp_len = crp->crp_ilen; - p_buf_info++; - } - - /* Support up to 64K why? cause! */ - if(crp->crp_ilen > 64*1024) { - printk("%s,%d: buf too big %x \n", __FILE__, __LINE__, crp->crp_ilen); - goto p_error; - } - - if( temp_len != crp->crp_ilen ) { - printk("%s,%d: warning size don't match.(%x %x) \n", __FILE__, __LINE__, temp_len, crp->crp_ilen); - } - - cesa_cmd->pSrc = p_mbuf_info; - cesa_cmd->pDst = p_mbuf_info; - - /* restore p_buf_info to point to first available buf */ - p_buf_info = cesa_ocf_cmd->cesa_bufs; - p_buf_info += 1; - - - /* Go through crypto descriptors, processing as we go */ - for (crd = crp->crp_desc; crd; crd = crd->crd_next) { - - /* Encryption /Decryption */ - if(crd->crd_alg == cesa_ocf_cur_ses->cipher_alg) { - - dprintk("%s,%d: cipher", __FILE__, __LINE__); - - cesa_cmd->cryptoOffset = crd->crd_skip; - cesa_cmd->cryptoLength = crd->crd_len; - - if(crd->crd_flags & CRD_F_ENCRYPT) { /* encrypt */ - dprintk(" encrypt \n"); - encrypt++; - - /* handle IV */ - if (crd->crd_flags & CRD_F_IV_EXPLICIT) { /* IV from USER */ - dprintk("%s,%d: IV from USER (offset %x) \n", __FILE__, __LINE__, crd->crd_inject); - cesa_cmd->ivFromUser = 1; - ivp = crd->crd_iv; - - /* - * do we have to copy the IV back to the buffer ? - */ - if ((crd->crd_flags & CRD_F_IV_PRESENT) == 0) { - dprintk("%s,%d: copy the IV back to the buffer\n", __FILE__, __LINE__); - cesa_cmd->ivOffset = crd->crd_inject; - crypto_copy_bits_back(crp->crp_buf, crd->crd_inject, ivp, cesa_ocf_cur_ses->ivlen); - } - else { - dprintk("%s,%d: don't copy the IV back to the buffer \n", __FILE__, __LINE__); - p_mbuf_info->numFrags++; - p_mbuf_info->mbufSize += cesa_ocf_cur_ses->ivlen; - p_mbuf_info->pFrags = p_buf_info; - - p_buf_info->bufVirtPtr = ivp; - p_buf_info->bufSize = cesa_ocf_cur_ses->ivlen; - p_buf_info--; - - /* offsets */ - cesa_cmd->ivOffset = 0; - cesa_cmd->cryptoOffset += cesa_ocf_cur_ses->ivlen; - if(auth) { - cesa_cmd->macOffset += cesa_ocf_cur_ses->ivlen; - cesa_cmd->digestOffset += cesa_ocf_cur_ses->ivlen; - } - } - } - else { /* random IV */ - dprintk("%s,%d: random IV \n", __FILE__, __LINE__); - cesa_cmd->ivFromUser = 0; - - /* - * do we have to copy the IV back to the buffer ? - */ - /* in this mode the HAL will always copy the IV */ - /* given by the session to the ivOffset */ - if ((crd->crd_flags & CRD_F_IV_PRESENT) == 0) { - cesa_cmd->ivOffset = crd->crd_inject; - } - else { - /* if IV isn't copy, then how will the user know which IV did we use??? */ - printk("%s,%d: EINVAL\n", __FILE__, __LINE__); - goto p_error; - } - } - } - else { /* decrypt */ - dprintk(" decrypt \n"); - decrypt++; - cesa_cmd->sessionId = cesa_ocf_cur_ses->sid_decrypt; - - /* handle IV */ - if (crd->crd_flags & CRD_F_IV_EXPLICIT) { - dprintk("%s,%d: IV from USER \n", __FILE__, __LINE__); - /* append the IV buf to the mbuf */ - cesa_cmd->ivFromUser = 1; - p_mbuf_info->numFrags++; - p_mbuf_info->mbufSize += cesa_ocf_cur_ses->ivlen; - p_mbuf_info->pFrags = p_buf_info; - - p_buf_info->bufVirtPtr = crd->crd_iv; - p_buf_info->bufSize = cesa_ocf_cur_ses->ivlen; - p_buf_info--; - - /* offsets */ - cesa_cmd->ivOffset = 0; - cesa_cmd->cryptoOffset += cesa_ocf_cur_ses->ivlen; - if(auth) { - cesa_cmd->macOffset += cesa_ocf_cur_ses->ivlen; - cesa_cmd->digestOffset += cesa_ocf_cur_ses->ivlen; - } - } - else { - dprintk("%s,%d: IV inside the buffer \n", __FILE__, __LINE__); - cesa_cmd->ivFromUser = 0; - cesa_cmd->ivOffset = crd->crd_inject; - } - } - - } - /* Authentication */ - else if(crd->crd_alg == cesa_ocf_cur_ses->auth_alg) { - dprintk("%s,%d: Authentication \n", __FILE__, __LINE__); - auth++; - cesa_cmd->macOffset = crd->crd_skip; - cesa_cmd->macLength = crd->crd_len; - - /* digest + mac */ - cesa_cmd->digestOffset = crd->crd_inject; - } - else { - printk("%s,%d: Alg isn't supported by this session.\n", __FILE__, __LINE__); - goto p_error; - } - } - - dprintk("\n"); - dprintk("%s,%d: Sending Action: \n", __FILE__, __LINE__); - dprintk("%s,%d: IV from user: %d. IV offset %x \n", __FILE__, __LINE__, cesa_cmd->ivFromUser, cesa_cmd->ivOffset); - dprintk("%s,%d: crypt offset %x len %x \n", __FILE__, __LINE__, cesa_cmd->cryptoOffset, cesa_cmd->cryptoLength); - dprintk("%s,%d: Auth offset %x len %x \n", __FILE__, __LINE__, cesa_cmd->macOffset, cesa_cmd->macLength); - dprintk("%s,%d: set digest in offset %x . \n", __FILE__, __LINE__, cesa_cmd->digestOffset); - if(debug) { - mvCesaDebugMbuf("SRC BUFFER", cesa_cmd->pSrc, 0, cesa_cmd->pSrc->mbufSize); - } - - - /* send action to HAL */ - spin_lock_irqsave(&cesa_lock, flags); - status = mvCesaAction(cesa_cmd); - spin_unlock_irqrestore(&cesa_lock, flags); - - /* action not allowed */ - if(status == MV_NOT_ALLOWED) { -#ifdef CESA_OCF_SPLIT - /* if both encrypt and auth try to split */ - if(auth && (encrypt || decrypt)) { - MV_CESA_COMMAND *cesa_cmd_wa; - - /* malloc a new cesa process and init it */ - cesa_ocf_cmd_wa = kmalloc(sizeof(struct cesa_ocf_process), GFP_ATOMIC); - - if (cesa_ocf_cmd_wa == NULL) { - printk("%s,%d: ENOBUFS \n", __FILE__, __LINE__); - goto p_error; - } - memcpy(cesa_ocf_cmd_wa, cesa_ocf_cmd, sizeof(struct cesa_ocf_process)); - cesa_cmd_wa = &cesa_ocf_cmd_wa->cesa_cmd; - cesa_cmd_wa->pReqPrv = (void *)cesa_ocf_cmd_wa; - cesa_ocf_cmd_wa->need_cb = 0; - - /* break requests to two operation, first operation completion won't call callback */ - if((decrypt) && (cesa_ocf_cur_ses->auth_tn_decrypt)) { - cesa_cmd_wa->sessionId = cesa_ocf_cur_ses->frag_wa_auth; - cesa_cmd->sessionId = cesa_ocf_cur_ses->frag_wa_decrypt; - } - else if((decrypt) && !(cesa_ocf_cur_ses->auth_tn_decrypt)) { - cesa_cmd_wa->sessionId = cesa_ocf_cur_ses->frag_wa_decrypt; - cesa_cmd->sessionId = cesa_ocf_cur_ses->frag_wa_auth; - } - else if((encrypt) && (cesa_ocf_cur_ses->encrypt_tn_auth)) { - cesa_cmd_wa->sessionId = cesa_ocf_cur_ses->frag_wa_encrypt; - cesa_cmd->sessionId = cesa_ocf_cur_ses->frag_wa_auth; - } - else if((encrypt) && !(cesa_ocf_cur_ses->encrypt_tn_auth)){ - cesa_cmd_wa->sessionId = cesa_ocf_cur_ses->frag_wa_auth; - cesa_cmd->sessionId = cesa_ocf_cur_ses->frag_wa_encrypt; - } - else { - printk("%s,%d: Unsupporterd fragment wa mode \n", __FILE__, __LINE__); - goto p_error; - } - - /* send the 2 actions to the HAL */ - spin_lock_irqsave(&cesa_lock, flags); - status = mvCesaAction(cesa_cmd_wa); - spin_unlock_irqrestore(&cesa_lock, flags); - - if((status != MV_NO_MORE) && (status != MV_OK)) { - printk("%s,%d: cesa action failed, status = 0x%x\n", __FILE__, __LINE__, status); - goto p_error; - } - spin_lock_irqsave(&cesa_lock, flags); - status = mvCesaAction(cesa_cmd); - spin_unlock_irqrestore(&cesa_lock, flags); - - } - /* action not allowed and can't split */ - else -#endif - { - goto p_error; - } - } - - /* Hal Q is full, send again. This should never happen */ - if(status == MV_NO_RESOURCE) { - printk("%s,%d: cesa no more resources \n", __FILE__, __LINE__); - if(cesa_ocf_cmd) - kfree(cesa_ocf_cmd); - if(cesa_ocf_cmd_wa) - kfree(cesa_ocf_cmd_wa); - return ERESTART; - } - else if((status != MV_NO_MORE) && (status != MV_OK)) { - printk("%s,%d: cesa action failed, status = 0x%x\n", __FILE__, __LINE__, status); - goto p_error; - } - - -#ifdef CESA_OCF_POLLING - cesa_interrupt_polling(); -#endif - cesaTestTraceAdd(5); - - return 0; -p_error: - crp->crp_etype = EINVAL; - if(cesa_ocf_cmd) - kfree(cesa_ocf_cmd); - if(cesa_ocf_cmd_wa) - kfree(cesa_ocf_cmd_wa); - return EINVAL; -} - -/* - * cesa callback. - */ -static void -cesa_callback(unsigned long dummy) -{ - struct cesa_ocf_process *cesa_ocf_cmd = NULL; - struct cryptop *crp = NULL; - MV_CESA_RESULT result[MV_CESA_MAX_CHAN]; - int res_idx = 0,i; - MV_STATUS status; - - dprintk("%s()\n", __FUNCTION__); - -#ifdef CESA_OCF_TASKLET - disable_irq(cesa_device.irq); -#endif - while(MV_TRUE) { - - /* Get Ready requests */ - spin_lock(&cesa_lock); - status = mvCesaReadyGet(&result[res_idx]); - spin_unlock(&cesa_lock); - - cesaTestTraceAdd(2); - - if(status != MV_OK) { -#ifdef CESA_OCF_POLLING - if(status == MV_BUSY) { /* Fragment */ - cesa_interrupt_polling(); - return; - } -#endif - break; - } - res_idx++; - break; - } - - for(i = 0; i < res_idx; i++) { - - if(!result[i].pReqPrv) { - printk("%s,%d: warning private is NULL\n", __FILE__, __LINE__); - break; - } - - cesa_ocf_cmd = result[i].pReqPrv; - crp = cesa_ocf_cmd->crp; - - // ignore HMAC error. - //if(result->retCode) - // crp->crp_etype = EIO; - -#if defined(CESA_OCF_POLLING) - if(!cesa_ocf_cmd->need_cb){ - cesa_interrupt_polling(); - } -#endif - if(cesa_ocf_cmd->need_cb) { - if(debug) { - mvCesaDebugMbuf("DST BUFFER", cesa_ocf_cmd->cesa_cmd.pDst, 0, cesa_ocf_cmd->cesa_cmd.pDst->mbufSize); - } - crypto_done(crp); - } - kfree(cesa_ocf_cmd); - } -#ifdef CESA_OCF_TASKLET - enable_irq(cesa_device.irq); -#endif - - cesaTestTraceAdd(3); - - return; -} - -#ifdef CESA_OCF_POLLING -static void -cesa_interrupt_polling(void) -{ - u32 cause; - - dprintk("%s()\n", __FUNCTION__); - - /* Read cause register */ - do { - cause = MV_REG_READ(MV_CESA_ISR_CAUSE_REG); - cause &= MV_CESA_CAUSE_ACC_DMA_ALL_MASK; - - } while (cause == 0); - - /* clear interrupts */ - MV_REG_WRITE(MV_CESA_ISR_CAUSE_REG, 0); - - cesa_callback(0); - - return; -} - -#endif - -/* - * cesa Interrupt polling routine. - */ -static irqreturn_t -cesa_interrupt_handler(int irq, void *arg) -{ - u32 cause; - - dprintk("%s()\n", __FUNCTION__); - - cesaTestTraceAdd(0); - - /* Read cause register */ - cause = MV_REG_READ(MV_CESA_ISR_CAUSE_REG); - - if( (cause & MV_CESA_CAUSE_ACC_DMA_ALL_MASK) == 0) - { - /* Empty interrupt */ - dprintk("%s,%d: cesaTestReadyIsr: cause=0x%x\n", __FILE__, __LINE__, cause); - return IRQ_HANDLED; - } - - /* clear interrupts */ - MV_REG_WRITE(MV_CESA_ISR_CAUSE_REG, 0); - - cesaTestTraceAdd(1); -#ifdef CESA_OCF_TASKLET - tasklet_hi_schedule(&cesa_ocf_tasklet); -#else - cesa_callback(0); -#endif - return IRQ_HANDLED; -} - -/* - * Open a session. - */ -static int -/*cesa_ocf_newsession(void *arg, u_int32_t *sid, struct cryptoini *cri)*/ -cesa_ocf_newsession(device_t dev, u_int32_t *sid, struct cryptoini *cri) -{ - u32 status = 0, i; - u32 count = 0, auth = 0, encrypt =0; - struct cesa_ocf_data *cesa_ocf_cur_ses; - MV_CESA_OPEN_SESSION cesa_session; - MV_CESA_OPEN_SESSION *cesa_ses = &cesa_session; - - - dprintk("%s()\n", __FUNCTION__); - if (sid == NULL || cri == NULL) { - printk("%s,%d: EINVAL\n", __FILE__, __LINE__); - return EINVAL; - } - - /* leave first empty like in other implementations */ - for (i = 1; i < CESA_OCF_MAX_SES; i++) { - if (cesa_ocf_sessions[i] == NULL) - break; - } - - if(i >= CESA_OCF_MAX_SES) { - printk("%s,%d: no more sessions \n", __FILE__, __LINE__); - return EINVAL; - } - - cesa_ocf_sessions[i] = (struct cesa_ocf_data *) kmalloc(sizeof(struct cesa_ocf_data), GFP_ATOMIC); - if (cesa_ocf_sessions[i] == NULL) { - cesa_ocf_freesession(NULL, i); - printk("%s,%d: ENOBUFS \n", __FILE__, __LINE__); - return ENOBUFS; - } - dprintk("%s,%d: new session %d \n", __FILE__, __LINE__, i); - - *sid = i; - cesa_ocf_cur_ses = cesa_ocf_sessions[i]; - memset(cesa_ocf_cur_ses, 0, sizeof(struct cesa_ocf_data)); - cesa_ocf_cur_ses->sid_encrypt = -1; - cesa_ocf_cur_ses->sid_decrypt = -1; - cesa_ocf_cur_ses->frag_wa_encrypt = -1; - cesa_ocf_cur_ses->frag_wa_decrypt = -1; - cesa_ocf_cur_ses->frag_wa_auth = -1; - - /* init the session */ - memset(cesa_ses, 0, sizeof(MV_CESA_OPEN_SESSION)); - count = 1; - while (cri) { - if(count > 2) { - printk("%s,%d: don't support more then 2 operations\n", __FILE__, __LINE__); - goto error; - } - switch (cri->cri_alg) { - case CRYPTO_AES_CBC: - dprintk("%s,%d: (%d) AES CBC \n", __FILE__, __LINE__, count); - cesa_ocf_cur_ses->cipher_alg = cri->cri_alg; - cesa_ocf_cur_ses->ivlen = MV_CESA_AES_BLOCK_SIZE; - cesa_ses->cryptoAlgorithm = MV_CESA_CRYPTO_AES; - cesa_ses->cryptoMode = MV_CESA_CRYPTO_CBC; - if(cri->cri_klen/8 > MV_CESA_MAX_CRYPTO_KEY_LENGTH) { - printk("%s,%d: CRYPTO key too long.\n", __FILE__, __LINE__); - goto error; - } - memcpy(cesa_ses->cryptoKey, cri->cri_key, cri->cri_klen/8); - dprintk("%s,%d: key length %d \n", __FILE__, __LINE__, cri->cri_klen/8); - cesa_ses->cryptoKeyLength = cri->cri_klen/8; - encrypt += count; - break; - case CRYPTO_3DES_CBC: - dprintk("%s,%d: (%d) 3DES CBC \n", __FILE__, __LINE__, count); - cesa_ocf_cur_ses->cipher_alg = cri->cri_alg; - cesa_ocf_cur_ses->ivlen = MV_CESA_3DES_BLOCK_SIZE; - cesa_ses->cryptoAlgorithm = MV_CESA_CRYPTO_3DES; - cesa_ses->cryptoMode = MV_CESA_CRYPTO_CBC; - if(cri->cri_klen/8 > MV_CESA_MAX_CRYPTO_KEY_LENGTH) { - printk("%s,%d: CRYPTO key too long.\n", __FILE__, __LINE__); - goto error; - } - memcpy(cesa_ses->cryptoKey, cri->cri_key, cri->cri_klen/8); - cesa_ses->cryptoKeyLength = cri->cri_klen/8; - encrypt += count; - break; - case CRYPTO_DES_CBC: - dprintk("%s,%d: (%d) DES CBC \n", __FILE__, __LINE__, count); - cesa_ocf_cur_ses->cipher_alg = cri->cri_alg; - cesa_ocf_cur_ses->ivlen = MV_CESA_DES_BLOCK_SIZE; - cesa_ses->cryptoAlgorithm = MV_CESA_CRYPTO_DES; - cesa_ses->cryptoMode = MV_CESA_CRYPTO_CBC; - if(cri->cri_klen/8 > MV_CESA_MAX_CRYPTO_KEY_LENGTH) { - printk("%s,%d: CRYPTO key too long.\n", __FILE__, __LINE__); - goto error; - } - memcpy(cesa_ses->cryptoKey, cri->cri_key, cri->cri_klen/8); - cesa_ses->cryptoKeyLength = cri->cri_klen/8; - encrypt += count; - break; - case CRYPTO_MD5: - case CRYPTO_MD5_HMAC: - dprintk("%s,%d: (%d) %sMD5 CBC \n", __FILE__, __LINE__, count, (cri->cri_alg != CRYPTO_MD5)? "H-":" "); - cesa_ocf_cur_ses->auth_alg = cri->cri_alg; - cesa_ocf_cur_ses->digestlen = (cri->cri_alg == CRYPTO_MD5)? MV_CESA_MD5_DIGEST_SIZE : 12; - cesa_ses->macMode = (cri->cri_alg == CRYPTO_MD5)? MV_CESA_MAC_MD5 : MV_CESA_MAC_HMAC_MD5; - if(cri->cri_klen/8 > MV_CESA_MAX_CRYPTO_KEY_LENGTH) { - printk("%s,%d: MAC key too long. \n", __FILE__, __LINE__); - goto error; - } - cesa_ses->macKeyLength = cri->cri_klen/8; - memcpy(cesa_ses->macKey, cri->cri_key, cri->cri_klen/8); - cesa_ses->digestSize = cesa_ocf_cur_ses->digestlen; - auth += count; - break; - case CRYPTO_SHA1: - case CRYPTO_SHA1_HMAC: - dprintk("%s,%d: (%d) %sSHA1 CBC \n", __FILE__, __LINE__, count, (cri->cri_alg != CRYPTO_SHA1)? "H-":" "); - cesa_ocf_cur_ses->auth_alg = cri->cri_alg; - cesa_ocf_cur_ses->digestlen = (cri->cri_alg == CRYPTO_SHA1)? MV_CESA_SHA1_DIGEST_SIZE : 12; - cesa_ses->macMode = (cri->cri_alg == CRYPTO_SHA1)? MV_CESA_MAC_SHA1 : MV_CESA_MAC_HMAC_SHA1; - if(cri->cri_klen/8 > MV_CESA_MAX_CRYPTO_KEY_LENGTH) { - printk("%s,%d: MAC key too long. \n", __FILE__, __LINE__); - goto error; - } - cesa_ses->macKeyLength = cri->cri_klen/8; - memcpy(cesa_ses->macKey, cri->cri_key, cri->cri_klen/8); - cesa_ses->digestSize = cesa_ocf_cur_ses->digestlen; - auth += count; - break; - default: - printk("%s,%d: unknown algo 0x%x\n", __FILE__, __LINE__, cri->cri_alg); - goto error; - } - cri = cri->cri_next; - count++; - } - - if((encrypt > 2) || (auth > 2)) { - printk("%s,%d: session mode is not supported.\n", __FILE__, __LINE__); - goto error; - } - /* create new sessions in HAL */ - if(encrypt) { - cesa_ses->operation = MV_CESA_CRYPTO_ONLY; - /* encrypt session */ - if(auth == 1) { - cesa_ses->operation = MV_CESA_MAC_THEN_CRYPTO; - } - else if(auth == 2) { - cesa_ses->operation = MV_CESA_CRYPTO_THEN_MAC; - cesa_ocf_cur_ses->encrypt_tn_auth = 1; - } - else { - cesa_ses->operation = MV_CESA_CRYPTO_ONLY; - } - cesa_ses->direction = MV_CESA_DIR_ENCODE; - status = mvCesaSessionOpen(cesa_ses, &cesa_ocf_cur_ses->sid_encrypt); - if(status != MV_OK) { - printk("%s,%d: Can't open new session - status = 0x%x\n", __FILE__, __LINE__, status); - goto error; - } - /* decrypt session */ - if( cesa_ses->operation == MV_CESA_MAC_THEN_CRYPTO ) { - cesa_ses->operation = MV_CESA_CRYPTO_THEN_MAC; - } - else if( cesa_ses->operation == MV_CESA_CRYPTO_THEN_MAC ) { - cesa_ses->operation = MV_CESA_MAC_THEN_CRYPTO; - } - cesa_ses->direction = MV_CESA_DIR_DECODE; - status = mvCesaSessionOpen(cesa_ses, &cesa_ocf_cur_ses->sid_decrypt); - if(status != MV_OK) { - printk("%s,%d: Can't open new session - status = 0x%x\n", __FILE__, __LINE__, status); - goto error; - } - - /* preapre one action sessions for case we will need to split an action */ -#ifdef CESA_OCF_SPLIT - if(( cesa_ses->operation == MV_CESA_MAC_THEN_CRYPTO ) || - ( cesa_ses->operation == MV_CESA_CRYPTO_THEN_MAC )) { - /* open one session for encode and one for decode */ - cesa_ses->operation = MV_CESA_CRYPTO_ONLY; - cesa_ses->direction = MV_CESA_DIR_ENCODE; - status = mvCesaSessionOpen(cesa_ses, &cesa_ocf_cur_ses->frag_wa_encrypt); - if(status != MV_OK) { - printk("%s,%d: Can't open new session - status = 0x%x\n", __FILE__, __LINE__, status); - goto error; - } - - cesa_ses->direction = MV_CESA_DIR_DECODE; - status = mvCesaSessionOpen(cesa_ses, &cesa_ocf_cur_ses->frag_wa_decrypt); - if(status != MV_OK) { - printk("%s,%d: Can't open new session - status = 0x%x\n", __FILE__, __LINE__, status); - goto error; - } - /* open one session for auth */ - cesa_ses->operation = MV_CESA_MAC_ONLY; - cesa_ses->direction = MV_CESA_DIR_ENCODE; - status = mvCesaSessionOpen(cesa_ses, &cesa_ocf_cur_ses->frag_wa_auth); - if(status != MV_OK) { - printk("%s,%d: Can't open new session - status = 0x%x\n", __FILE__, __LINE__, status); - goto error; - } - } -#endif - } - else { /* only auth */ - cesa_ses->operation = MV_CESA_MAC_ONLY; - cesa_ses->direction = MV_CESA_DIR_ENCODE; - status = mvCesaSessionOpen(cesa_ses, &cesa_ocf_cur_ses->sid_encrypt); - if(status != MV_OK) { - printk("%s,%d: Can't open new session - status = 0x%x\n", __FILE__, __LINE__, status); - goto error; - } - } - - return 0; -error: - cesa_ocf_freesession(NULL, *sid); - return EINVAL; - -} - - -/* - * Free a session. - */ -static int -cesa_ocf_freesession(device_t dev, u_int64_t tid) -{ - struct cesa_ocf_data *cesa_ocf_cur_ses; - u_int32_t sid = CRYPTO_SESID2LID(tid); - //unsigned long flags; - - dprintk("%s() %d \n", __FUNCTION__, sid); - if ( (sid >= CESA_OCF_MAX_SES) || (cesa_ocf_sessions[sid] == NULL) ) { - printk("%s,%d: EINVAL can't free session %d \n", __FILE__, __LINE__, sid); - return(EINVAL); - } - - /* Silently accept and return */ - if (sid == 0) - return(0); - - /* release session from HAL */ - cesa_ocf_cur_ses = cesa_ocf_sessions[sid]; - if (cesa_ocf_cur_ses->sid_encrypt != -1) { - mvCesaSessionClose(cesa_ocf_cur_ses->sid_encrypt); - } - if (cesa_ocf_cur_ses->sid_decrypt != -1) { - mvCesaSessionClose(cesa_ocf_cur_ses->sid_decrypt); - } - if (cesa_ocf_cur_ses->frag_wa_encrypt != -1) { - mvCesaSessionClose(cesa_ocf_cur_ses->frag_wa_encrypt); - } - if (cesa_ocf_cur_ses->frag_wa_decrypt != -1) { - mvCesaSessionClose(cesa_ocf_cur_ses->frag_wa_decrypt); - } - if (cesa_ocf_cur_ses->frag_wa_auth != -1) { - mvCesaSessionClose(cesa_ocf_cur_ses->frag_wa_auth); - } - - kfree(cesa_ocf_cur_ses); - cesa_ocf_sessions[sid] = NULL; - - return 0; -} - - -/* TDMA Window setup */ - -static void __init -setup_tdma_mbus_windows(struct cesa_dev *dev) -{ - int i; - - for (i = 0; i < 4; i++) { - writel(0, dev->reg + WINDOW_BASE(i)); - writel(0, dev->reg + WINDOW_CTRL(i)); - } - - for (i = 0; i < dev->plat_data->dram->num_cs; i++) { - struct mbus_dram_window *cs = dev->plat_data->dram->cs + i; - writel( - ((cs->size - 1) & 0xffff0000) | - (cs->mbus_attr << 8) | - (dev->plat_data->dram->mbus_dram_target_id << 4) | 1, - dev->reg + WINDOW_CTRL(i) - ); - writel(cs->base, dev->reg + WINDOW_BASE(i)); - } -} - -/* - * our driver startup and shutdown routines - */ -static int -mv_cesa_ocf_init(struct platform_device *pdev) -{ -#if defined(CONFIG_MV78200) || defined(CONFIG_MV632X) - if (MV_FALSE == mvSocUnitIsMappedToThisCpu(CESA)) - { - dprintk("CESA is not mapped to this CPU\n"); - return -ENODEV; - } -#endif - - dprintk("%s\n", __FUNCTION__); - memset(&mv_cesa_dev, 0, sizeof(mv_cesa_dev)); - softc_device_init(&mv_cesa_dev, "MV CESA", 0, mv_cesa_methods); - cesa_ocf_id = crypto_get_driverid(softc_get_device(&mv_cesa_dev),CRYPTOCAP_F_HARDWARE); - - if (cesa_ocf_id < 0) - panic("MV CESA crypto device cannot initialize!"); - - dprintk("%s,%d: cesa ocf device id is %d \n", __FILE__, __LINE__, cesa_ocf_id); - - /* CESA unit is auto power on off */ -#if 0 - if (MV_FALSE == mvCtrlPwrClckGet(CESA_UNIT_ID,0)) - { - printk("\nWarning CESA %d is Powered Off\n",0); - return EINVAL; - } -#endif - - memset(&cesa_device, 0, sizeof(struct cesa_dev)); - /* Get the IRQ, and crypto memory regions */ - { - struct resource *res; - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "sram"); - - if (!res) - return -ENXIO; - - cesa_device.sram = ioremap(res->start, res->end - res->start + 1); - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs"); - - if (!res) { - iounmap(cesa_device.sram); - return -ENXIO; - } - cesa_device.reg = ioremap(res->start, res->end - res->start + 1); - cesa_device.irq = platform_get_irq(pdev, 0); - cesa_device.plat_data = pdev->dev.platform_data; - setup_tdma_mbus_windows(&cesa_device); - - } - - - if( MV_OK != mvCesaInit(CESA_OCF_MAX_SES*5, CESA_Q_SIZE, cesa_device.reg, - NULL) ) { - printk("%s,%d: mvCesaInit Failed. \n", __FILE__, __LINE__); - return EINVAL; - } - - /* clear and unmask Int */ - MV_REG_WRITE( MV_CESA_ISR_CAUSE_REG, 0); -#ifndef CESA_OCF_POLLING - MV_REG_WRITE( MV_CESA_ISR_MASK_REG, MV_CESA_CAUSE_ACC_DMA_MASK); -#endif -#ifdef CESA_OCF_TASKLET - tasklet_init(&cesa_ocf_tasklet, cesa_callback, (unsigned int) 0); -#endif - /* register interrupt */ - if( request_irq( cesa_device.irq, cesa_interrupt_handler, - (IRQF_DISABLED) , "cesa", &cesa_ocf_id) < 0) { - printk("%s,%d: cannot assign irq %x\n", __FILE__, __LINE__, cesa_device.reg); - return EINVAL; - } - - - memset(cesa_ocf_sessions, 0, sizeof(struct cesa_ocf_data *) * CESA_OCF_MAX_SES); - -#define REGISTER(alg) \ - crypto_register(cesa_ocf_id, alg, 0,0) - REGISTER(CRYPTO_AES_CBC); - REGISTER(CRYPTO_DES_CBC); - REGISTER(CRYPTO_3DES_CBC); - REGISTER(CRYPTO_MD5); - REGISTER(CRYPTO_MD5_HMAC); - REGISTER(CRYPTO_SHA1); - REGISTER(CRYPTO_SHA1_HMAC); -#undef REGISTER - - return 0; -} - -static void -mv_cesa_ocf_exit(struct platform_device *pdev) -{ - dprintk("%s()\n", __FUNCTION__); - - crypto_unregister_all(cesa_ocf_id); - cesa_ocf_id = -1; - iounmap(cesa_device.reg); - iounmap(cesa_device.sram); - free_irq(cesa_device.irq, NULL); - - /* mask and clear Int */ - MV_REG_WRITE( MV_CESA_ISR_MASK_REG, 0); - MV_REG_WRITE( MV_CESA_ISR_CAUSE_REG, 0); - - - if( MV_OK != mvCesaFinish() ) { - printk("%s,%d: mvCesaFinish Failed. \n", __FILE__, __LINE__); - return; - } -} - - -void cesa_ocf_debug(void) -{ - -#ifdef CESA_OCF_TRACE_DEBUG - { - int i, j; - j = cesaTestTraceIdx; - mvOsPrintf("No Type rCause iCause Proc Isr Res Time pReady pProc pEmpty\n"); - for(i=0; i= _1G) - { - mvOsOutput("%3dGB ", size / _1G); - size %= _1G; - if(size) - mvOsOutput("+"); - } - if(size >= _1M ) - { - mvOsOutput("%3dMB ", size / _1M); - size %= _1M; - if(size) - mvOsOutput("+"); - } - if(size >= _1K) - { - mvOsOutput("%3dKB ", size / _1K); - size %= _1K; - if(size) - mvOsOutput("+"); - } - if(size > 0) - { - mvOsOutput("%3dB ", size); - } -} - -/******************************************************************************* -* mvHexToBin - Convert hex to binary -* -* DESCRIPTION: -* This function Convert hex to binary. -* -* INPUT: -* pHexStr - hex buffer pointer. -* size - Size to convert. -* -* OUTPUT: -* pBin - Binary buffer pointer. -* -* RETURN: -* None. -* -*******************************************************************************/ -MV_VOID mvHexToBin(const char* pHexStr, MV_U8* pBin, int size) -{ - int j, i; - char tmp[3]; - MV_U8 byte; - - for(j=0, i=0; j> 1; - result++; - } - return result; -} - - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/common/mvCommon.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/common/mvCommon.h deleted file mode 100644 index c8e9ce1001..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/common/mvCommon.h +++ /dev/null @@ -1,308 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - - - -#ifndef __INCmvCommonh -#define __INCmvCommonh - -#include "mvTypes.h" - -/* Swap tool */ - -/* 16bit nibble swap. For example 0x1234 -> 0x2143 */ -#define MV_NIBBLE_SWAP_16BIT(X) (((X&0xf) << 4) | \ - ((X&0xf0) >> 4) | \ - ((X&0xf00) << 4) | \ - ((X&0xf000) >> 4)) - -/* 32bit nibble swap. For example 0x12345678 -> 0x21436587 */ -#define MV_NIBBLE_SWAP_32BIT(X) (((X&0xf) << 4) | \ - ((X&0xf0) >> 4) | \ - ((X&0xf00) << 4) | \ - ((X&0xf000) >> 4) | \ - ((X&0xf0000) << 4) | \ - ((X&0xf00000) >> 4) | \ - ((X&0xf000000) << 4) | \ - ((X&0xf0000000) >> 4)) - -/* 16bit byte swap. For example 0x1122 -> 0x2211 */ -#define MV_BYTE_SWAP_16BIT(X) ((((X)&0xff)<<8) | (((X)&0xff00)>>8)) - -/* 32bit byte swap. For example 0x11223344 -> 0x44332211 */ -#define MV_BYTE_SWAP_32BIT(X) ((((X)&0xff)<<24) | \ - (((X)&0xff00)<<8) | \ - (((X)&0xff0000)>>8) | \ - (((X)&0xff000000)>>24)) - -/* 64bit byte swap. For example 0x11223344.55667788 -> 0x88776655.44332211 */ -#define MV_BYTE_SWAP_64BIT(X) ((l64) ((((X)&0xffULL)<<56) | \ - (((X)&0xff00ULL)<<40) | \ - (((X)&0xff0000ULL)<<24) | \ - (((X)&0xff000000ULL)<<8) | \ - (((X)&0xff00000000ULL)>>8) | \ - (((X)&0xff0000000000ULL)>>24) | \ - (((X)&0xff000000000000ULL)>>40) | \ - (((X)&0xff00000000000000ULL)>>56))) - -/* Endianess macros. */ -#if defined(MV_CPU_LE) - #define MV_16BIT_LE(X) (X) - #define MV_32BIT_LE(X) (X) - #define MV_64BIT_LE(X) (X) - #define MV_16BIT_BE(X) MV_BYTE_SWAP_16BIT(X) - #define MV_32BIT_BE(X) MV_BYTE_SWAP_32BIT(X) - #define MV_64BIT_BE(X) MV_BYTE_SWAP_64BIT(X) -#elif defined(MV_CPU_BE) - #define MV_16BIT_LE(X) MV_BYTE_SWAP_16BIT(X) - #define MV_32BIT_LE(X) MV_BYTE_SWAP_32BIT(X) - #define MV_64BIT_LE(X) MV_BYTE_SWAP_64BIT(X) - #define MV_16BIT_BE(X) (X) - #define MV_32BIT_BE(X) (X) - #define MV_64BIT_BE(X) (X) -#else - #error "CPU endianess isn't defined!\n" -#endif - - -/* Bit field definitions */ -#define NO_BIT 0x00000000 -#define BIT0 0x00000001 -#define BIT1 0x00000002 -#define BIT2 0x00000004 -#define BIT3 0x00000008 -#define BIT4 0x00000010 -#define BIT5 0x00000020 -#define BIT6 0x00000040 -#define BIT7 0x00000080 -#define BIT8 0x00000100 -#define BIT9 0x00000200 -#define BIT10 0x00000400 -#define BIT11 0x00000800 -#define BIT12 0x00001000 -#define BIT13 0x00002000 -#define BIT14 0x00004000 -#define BIT15 0x00008000 -#define BIT16 0x00010000 -#define BIT17 0x00020000 -#define BIT18 0x00040000 -#define BIT19 0x00080000 -#define BIT20 0x00100000 -#define BIT21 0x00200000 -#define BIT22 0x00400000 -#define BIT23 0x00800000 -#define BIT24 0x01000000 -#define BIT25 0x02000000 -#define BIT26 0x04000000 -#define BIT27 0x08000000 -#define BIT28 0x10000000 -#define BIT29 0x20000000 -#define BIT30 0x40000000 -#define BIT31 0x80000000 - -/* Handy sizes */ -#define _1K 0x00000400 -#define _2K 0x00000800 -#define _4K 0x00001000 -#define _8K 0x00002000 -#define _16K 0x00004000 -#define _32K 0x00008000 -#define _64K 0x00010000 -#define _128K 0x00020000 -#define _256K 0x00040000 -#define _512K 0x00080000 - -#define _1M 0x00100000 -#define _2M 0x00200000 -#define _4M 0x00400000 -#define _8M 0x00800000 -#define _16M 0x01000000 -#define _32M 0x02000000 -#define _64M 0x04000000 -#define _128M 0x08000000 -#define _256M 0x10000000 -#define _512M 0x20000000 - -#define _1G 0x40000000 -#define _2G 0x80000000 - -/* Tclock and Sys clock define */ -#define _100MHz 100000000 -#define _125MHz 125000000 -#define _133MHz 133333334 -#define _150MHz 150000000 -#define _160MHz 160000000 -#define _166MHz 166666667 -#define _175MHz 175000000 -#define _178MHz 178000000 -#define _183MHz 183333334 -#define _187MHz 187000000 -#define _192MHz 192000000 -#define _194MHz 194000000 -#define _200MHz 200000000 -#define _233MHz 233333334 -#define _250MHz 250000000 -#define _266MHz 266666667 -#define _300MHz 300000000 - -/* For better address window table readability */ -#define EN MV_TRUE -#define DIS MV_FALSE -#define N_A -1 /* Not applicable */ - -/* Cache configuration options for memory (DRAM, SRAM, ... ) */ - -/* Memory uncached, HW or SW cache coherency is not needed */ -#define MV_UNCACHED 0 -/* Memory cached, HW cache coherency supported in WriteThrough mode */ -#define MV_CACHE_COHER_HW_WT 1 -/* Memory cached, HW cache coherency supported in WriteBack mode */ -#define MV_CACHE_COHER_HW_WB 2 -/* Memory cached, No HW cache coherency, Cache coherency must be in SW */ -#define MV_CACHE_COHER_SW 3 - - -/* Macro for testing aligment. Positive if number is NOT aligned */ -#define MV_IS_NOT_ALIGN(number, align) ((number) & ((align) - 1)) - -/* Macro for alignment up. For example, MV_ALIGN_UP(0x0330, 0x20) = 0x0340 */ -#define MV_ALIGN_UP(number, align) \ -(((number) & ((align) - 1)) ? (((number) + (align)) & ~((align)-1)) : (number)) - -/* Macro for alignment down. For example, MV_ALIGN_UP(0x0330, 0x20) = 0x0320 */ -#define MV_ALIGN_DOWN(number, align) ((number) & ~((align)-1)) - -/* This macro returns absolute value */ -#define MV_ABS(number) (((int)(number) < 0) ? -(int)(number) : (int)(number)) - - -/* Bit fields manipulation macros */ - -/* An integer word which its 'x' bit is set */ -#define MV_BIT_MASK(bitNum) (1 << (bitNum) ) - -/* Checks wheter bit 'x' in integer word is set */ -#define MV_BIT_CHECK(word, bitNum) ( (word) & MV_BIT_MASK(bitNum) ) - -/* Clear (reset) bit 'x' in integer word (RMW - Read-Modify-Write) */ -#define MV_BIT_CLEAR(word, bitNum) ( (word) &= ~(MV_BIT_MASK(bitNum)) ) - -/* Set bit 'x' in integer word (RMW) */ -#define MV_BIT_SET(word, bitNum) ( (word) |= MV_BIT_MASK(bitNum) ) - -/* Invert bit 'x' in integer word (RMW) */ -#define MV_BIT_INV(word, bitNum) ( (word) ^= MV_BIT_MASK(bitNum) ) - -/* Get the min between 'a' or 'b' */ -#define MV_MIN(a,b) (((a) < (b)) ? (a) : (b)) - -/* Get the max between 'a' or 'b' */ -#define MV_MAX(a,b) (((a) < (b)) ? (b) : (a)) - -/* Temporary */ -#define mvOsDivide(num, div) \ -({ \ - int i=0, rem=(num); \ - \ - while(rem >= (div)) \ - { \ - rem -= (div); \ - i++; \ - } \ - (i); \ -}) - -/* Temporary */ -#define mvOsReminder(num, div) \ -({ \ - int rem = (num); \ - \ - while(rem >= (div)) \ - rem -= (div); \ - (rem); \ -}) - -#define MV_IP_QUAD(ipAddr) ((ipAddr >> 24) & 0xFF), ((ipAddr >> 16) & 0xFF), \ - ((ipAddr >> 8) & 0xFF), ((ipAddr >> 0) & 0xFF) - -#define MV_IS_POWER_OF_2(num) ((num != 0) && ((num & (num - 1)) == 0)) - -#ifndef MV_ASMLANGUAGE -/* mvCommon API list */ - -MV_VOID mvHexToBin(const char* pHexStr, MV_U8* pBin, int size); -void mvAsciiToHex(const char* asciiStr, char* hexStr); -void mvBinToHex(const MV_U8* bin, char* hexStr, int size); -void mvBinToAscii(const MV_U8* bin, char* asciiStr, int size); - -MV_STATUS mvMacStrToHex(const char* macStr, MV_U8* macHex); -MV_STATUS mvMacHexToStr(MV_U8* macHex, char* macStr); -void mvSizePrint(MV_U32); - -MV_U32 mvLog2(MV_U32 num); - -#endif /* MV_ASMLANGUAGE */ - - -#endif /* __INCmvCommonh */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/common/mvDebug.c b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/common/mvDebug.c deleted file mode 100644 index 087f36d325..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/common/mvDebug.c +++ /dev/null @@ -1,326 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - - - -/* includes */ -#include "mvOs.h" -#include "mv802_3.h" -#include "mvCommon.h" -#include "mvDebug.h" - -/* Global variables effect on behave MV_DEBUG_PRINT and MV_DEBUG_CODE macros - * mvDebug - map of bits (one for each module) bit=1 means enable - * debug code and messages for this module - * mvModuleDebug - array of 32 bits varables one for each module - */ -MV_U32 mvDebug = 0; -MV_U32 mvDebugModules[MV_MODULE_MAX]; - -/* Init mvModuleDebug array to default values */ -void mvDebugInit(void) -{ - int bit; - - mvDebug = 0; - for(bit=0; bit 0) - { - mvOsPrintf("%08x: ", memAddr); - i = 0; - /* 32 bytes in the line */ - while(i < 32) - { - if(memAddr >= (MV_U32)addr) - { - switch(access) - { - case 1: - if( memAddr == CPU_PHY_MEM(memAddr) ) - { - mvOsPrintf("%02x ", MV_MEMIO8_READ(memAddr)); - } - else - { - mvOsPrintf("%02x ", *((MV_U8*)memAddr)); - } - break; - - case 2: - if( memAddr == CPU_PHY_MEM(memAddr) ) - { - mvOsPrintf("%04x ", MV_MEMIO16_READ(memAddr)); - } - else - { - mvOsPrintf("%04x ", *((MV_U16*)memAddr)); - } - break; - - case 4: - if( memAddr == CPU_PHY_MEM(memAddr) ) - { - mvOsPrintf("%08x ", MV_MEMIO32_READ(memAddr)); - } - else - { - mvOsPrintf("%08x ", *((MV_U32*)memAddr)); - } - break; - } - } - else - { - for(j=0; j<(access*2+1); j++) - mvOsPrintf(" "); - } - i += access; - memAddr += access; - size -= access; - if(size <= 0) - break; - } - mvOsPrintf("\n"); - } -} - -void mvDebugPrintBufInfo(BUF_INFO* pBufInfo, int size, int access) -{ - if(pBufInfo == NULL) - { - mvOsPrintf("\n!!! pBufInfo = NULL\n"); - return; - } - mvOsPrintf("\n*** pBufInfo=0x%x, cmdSts=0x%08x, pBuf=0x%x, bufSize=%d\n", - (unsigned int)pBufInfo, - (unsigned int)pBufInfo->cmdSts, - (unsigned int)pBufInfo->pBuff, - (unsigned int)pBufInfo->bufSize); - mvOsPrintf("pData=0x%x, byteCnt=%d, pNext=0x%x, uInfo1=0x%x, uInfo2=0x%x\n", - (unsigned int)pBufInfo->pData, - (unsigned int)pBufInfo->byteCnt, - (unsigned int)pBufInfo->pNextBufInfo, - (unsigned int)pBufInfo->userInfo1, - (unsigned int)pBufInfo->userInfo2); - if(pBufInfo->pData != NULL) - { - if(size > pBufInfo->byteCnt) - size = pBufInfo->byteCnt; - mvDebugMemDump(pBufInfo->pData, size, access); - } -} - -void mvDebugPrintPktInfo(MV_PKT_INFO* pPktInfo, int size, int access) -{ - int frag, len; - - if(pPktInfo == NULL) - { - mvOsPrintf("\n!!! pPktInfo = NULL\n"); - return; - } - mvOsPrintf("\npPkt=%p, stat=0x%08x, numFr=%d, size=%d, pFr=%p, osInfo=0x%lx\n", - pPktInfo, pPktInfo->status, pPktInfo->numFrags, pPktInfo->pktSize, - pPktInfo->pFrags, pPktInfo->osInfo); - - for(frag=0; fragnumFrags; frag++) - { - mvOsPrintf("#%2d. bufVirt=%p, bufSize=%d\n", - frag, pPktInfo->pFrags[frag].bufVirtPtr, - pPktInfo->pFrags[frag].bufSize); - if(size > 0) - { - len = MV_MIN((int)pPktInfo->pFrags[frag].bufSize, size); - mvDebugMemDump(pPktInfo->pFrags[frag].bufVirtPtr, len, access); - size -= len; - } - } - -} - -void mvDebugPrintIpAddr(MV_U32 ipAddr) -{ - mvOsPrintf("%d.%d.%d.%d", ((ipAddr >> 24) & 0xFF), ((ipAddr >> 16) & 0xFF), - ((ipAddr >> 8) & 0xFF), ((ipAddr >> 0) & 0xFF)); -} - -void mvDebugPrintMacAddr(const MV_U8* pMacAddr) -{ - int i; - - mvOsPrintf("%02x", (unsigned int)pMacAddr[0]); - for(i=1; ibegin = 0; - pTimeEntry->count = count; - pTimeEntry->end = 0; - pTimeEntry->left = pTimeEntry->count; - pTimeEntry->total = 0; - pTimeEntry->min = 0xFFFFFFFF; - pTimeEntry->max = 0x0; - strncpy(pTimeEntry->name, pName, sizeof(pTimeEntry->name)-1); - pTimeEntry->name[sizeof(pTimeEntry->name)-1] = '\0'; -} - -/* Print out MV_DEBUG_TIMES entry */ -void mvDebugPrintTimeEntry(MV_DEBUG_TIMES* pTimeEntry, MV_BOOL isTitle) -{ - int num; - - if(isTitle == MV_TRUE) - mvOsPrintf("Event NumOfEvents TotalTime Average Min Max\n"); - - num = pTimeEntry->count-pTimeEntry->left; - if(num > 0) - { - mvOsPrintf("%-11s %6u 0x%08lx %6lu %6lu %6lu\n", - pTimeEntry->name, num, pTimeEntry->total, pTimeEntry->total/num, - pTimeEntry->min, pTimeEntry->max); - } -} - -/* Update MV_DEBUG_TIMES entry */ -void mvDebugUpdateTimeEntry(MV_DEBUG_TIMES* pTimeEntry) -{ - MV_U32 delta; - - if(pTimeEntry->left > 0) - { - if(pTimeEntry->end <= pTimeEntry->begin) - { - delta = pTimeEntry->begin - pTimeEntry->end; - } - else - { - delta = ((MV_U32)0x10000 - pTimeEntry->end) + pTimeEntry->begin; - } - pTimeEntry->total += delta; - - if(delta < pTimeEntry->min) - pTimeEntry->min = delta; - - if(delta > pTimeEntry->max) - pTimeEntry->max = delta; - - pTimeEntry->left--; - } -} - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/common/mvDebug.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/common/mvDebug.h deleted file mode 100644 index e4975bed5c..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/common/mvDebug.h +++ /dev/null @@ -1,178 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - - - -#ifndef __INCmvDebugh -#define __INCmvDebugh - -/* includes */ -#include "mvTypes.h" - -typedef enum -{ - MV_MODULE_INVALID = -1, - MV_MODULE_ETH = 0, - MV_MODULE_IDMA, - MV_MODULE_XOR, - MV_MODULE_TWASI, - MV_MODULE_MGI, - MV_MODULE_USB, - MV_MODULE_CESA, - - MV_MODULE_MAX -}MV_MODULE_ID; - -/* Define generic flags useful for most of modules */ -#define MV_DEBUG_FLAG_ALL (0) -#define MV_DEBUG_FLAG_INIT (1 << 0) -#define MV_DEBUG_FLAG_RX (1 << 1) -#define MV_DEBUG_FLAG_TX (1 << 2) -#define MV_DEBUG_FLAG_ERR (1 << 3) -#define MV_DEBUG_FLAG_TRACE (1 << 4) -#define MV_DEBUG_FLAG_DUMP (1 << 5) -#define MV_DEBUG_FLAG_CACHE (1 << 6) -#define MV_DEBUG_FLAG_IOCTL (1 << 7) -#define MV_DEBUG_FLAG_STATS (1 << 8) - -extern MV_U32 mvDebug; -extern MV_U32 mvDebugModules[MV_MODULE_MAX]; - -#ifdef MV_DEBUG -# define MV_DEBUG_PRINT(module, flags, msg) mvOsPrintf msg -# define MV_DEBUG_CODE(module, flags, code) code -#elif defined(MV_RT_DEBUG) -# define MV_DEBUG_PRINT(module, flags, msg) \ - if( (mvDebug & (1<<(module))) && \ - ((mvDebugModules[(module)] & (flags)) == (flags)) ) \ - mvOsPrintf msg -# define MV_DEBUG_CODE(module, flags, code) \ - if( (mvDebug & (1<<(module))) && \ - ((mvDebugModules[(module)] & (flags)) == (flags)) ) \ - code -#else -# define MV_DEBUG_PRINT(module, flags, msg) -# define MV_DEBUG_CODE(module, flags, code) -#endif - - - -/* typedefs */ - -/* time measurement structure used to check how much time pass between - * two points - */ -typedef struct { - char name[20]; /* name of the entry */ - unsigned long begin; /* time measured on begin point */ - unsigned long end; /* time measured on end point */ - unsigned long total; /* Accumulated time */ - unsigned long left; /* The rest measurement actions */ - unsigned long count; /* Maximum measurement actions */ - unsigned long min; /* Minimum time from begin to end */ - unsigned long max; /* Maximum time from begin to end */ -} MV_DEBUG_TIMES; - - -/* mvDebug.h API list */ - -/****** Error Recording ******/ - -/* Dump memory in specific format: - * address: X1X1X1X1 X2X2X2X2 ... X8X8X8X8 - */ -void mvDebugMemDump(void* addr, int size, int access); - -void mvDebugPrintBufInfo(BUF_INFO* pBufInfo, int size, int access); - -void mvDebugPrintPktInfo(MV_PKT_INFO* pPktInfo, int size, int access); - -void mvDebugPrintIpAddr(MV_U32 ipAddr); - -void mvDebugPrintMacAddr(const MV_U8* pMacAddr); - -/**** There are three functions deals with MV_DEBUG_TIMES structure ****/ - -/* Reset MV_DEBUG_TIMES entry */ -void mvDebugResetTimeEntry(MV_DEBUG_TIMES* pTimeEntry, int count, char* name); - -/* Update MV_DEBUG_TIMES entry */ -void mvDebugUpdateTimeEntry(MV_DEBUG_TIMES* pTimeEntry); - -/* Print out MV_DEBUG_TIMES entry */ -void mvDebugPrintTimeEntry(MV_DEBUG_TIMES* pTimeEntry, MV_BOOL isTitle); - - -/******** General ***********/ - -/* Change value of mvDebugPrint global variable */ - -void mvDebugInit(void); -void mvDebugModuleEnable(MV_MODULE_ID module, MV_BOOL isEnable); -void mvDebugModuleSetFlags(MV_MODULE_ID module, MV_U32 flags); -void mvDebugModuleClearFlags(MV_MODULE_ID module, MV_U32 flags); - - -#endif /* __INCmvDebug.h */ - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/common/mvDeviceId.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/common/mvDeviceId.h deleted file mode 100644 index 478209407e..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/common/mvDeviceId.h +++ /dev/null @@ -1,225 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#ifndef __INCmvDeviceIdh -#define __INCmvDeviceIdh - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -/* defines */ -#define MARVELL_VEN_ID 0x11ab - -/* Disco-3 */ -#define MV64460_DEV_ID 0x6480 -#define MV64460B_DEV_ID 0x6485 -#define MV64430_DEV_ID 0x6420 - -/* Disco-5 */ -#define MV64560_DEV_ID 0x6450 - -/* Disco-6 */ -#define MV64660_DEV_ID 0x6460 - -/* Orion */ -#define MV_1181_DEV_ID 0x1181 -#define MV_5181_DEV_ID 0x5181 -#define MV_5281_DEV_ID 0x5281 -#define MV_5182_DEV_ID 0x5182 -#define MV_8660_DEV_ID 0x8660 -#define MV_5180_DEV_ID 0x5180 -#define MV_5082_DEV_ID 0x5082 -#define MV_1281_DEV_ID 0x1281 -#define MV_6082_DEV_ID 0x6082 -#define MV_6183_DEV_ID 0x6183 -#define MV_6183L_DEV_ID 0x6083 - -#define MV_5281_D0_REV 0x4 -#define MV_5281_D0_ID ((MV_5281_DEV_ID << 16) | MV_5281_D0_REV) -#define MV_5281_D0_NAME "88F5281 D0" - -#define MV_5281_D1_REV 0x5 -#define MV_5281_D1_ID ((MV_5281_DEV_ID << 16) | MV_5281_D1_REV) -#define MV_5281_D1_NAME "88F5281 D1" - -#define MV_5281_D2_REV 0x6 -#define MV_5281_D2_ID ((MV_5281_DEV_ID << 16) | MV_5281_D2_REV) -#define MV_5281_D2_NAME "88F5281 D2" - - -#define MV_5181L_A0_REV 0x8 /* need for PCIE Er */ -#define MV_5181_A1_REV 0x1 /* for USB Er ..*/ -#define MV_5181_B0_REV 0x2 -#define MV_5181_B1_REV 0x3 -#define MV_5182_A1_REV 0x1 -#define MV_5180N_B1_REV 0x3 -#define MV_5181L_A0_ID ((MV_5181_DEV_ID << 16) | MV_5181L_A0_REV) - - - -/* kw */ -#define MV_6281_DEV_ID 0x6281 -#define MV_6192_DEV_ID 0x6192 -#define MV_6190_DEV_ID 0x6190 -#define MV_6180_DEV_ID 0x6180 - -#define MV_6281_A0_REV 0x2 -#define MV_6281_A0_ID ((MV_6281_DEV_ID << 16) | MV_6281_A0_REV) -#define MV_6281_A0_NAME "88F6281 A0" - -#define MV_6192_A0_REV 0x2 -#define MV_6192_A0_ID ((MV_6192_DEV_ID << 16) | MV_6192_A0_REV) -#define MV_6192_A0_NAME "88F6192 A0" - -#define MV_6190_A0_REV 0x2 -#define MV_6190_A0_ID ((MV_6190_DEV_ID << 16) | MV_6190_A0_REV) -#define MV_6190_A0_NAME "88F6190 A0" - -#define MV_6180_A0_REV 0x2 -#define MV_6180_A0_ID ((MV_6180_DEV_ID << 16) | MV_6180_A0_REV) -#define MV_6180_A0_NAME "88F6180 A0" - -#define MV_6281_A1_REV 0x3 -#define MV_6281_A1_ID ((MV_6281_DEV_ID << 16) | MV_6281_A1_REV) -#define MV_6281_A1_NAME "88F6281 A1" - -#define MV_6192_A1_REV 0x3 -#define MV_6192_A1_ID ((MV_6192_DEV_ID << 16) | MV_6192_A1_REV) -#define MV_6192_A1_NAME "88F6192 A1" - -#define MV_6190_A1_REV 0x3 -#define MV_6190_A1_ID ((MV_6190_DEV_ID << 16) | MV_6190_A1_REV) -#define MV_6190_A1_NAME "88F6190 A1" - -#define MV_6180_A1_REV 0x3 -#define MV_6180_A1_ID ((MV_6180_DEV_ID << 16) | MV_6180_A1_REV) -#define MV_6180_A1_NAME "88F6180 A1" - -#define MV_88F6XXX_A0_REV 0x2 -#define MV_88F6XXX_A1_REV 0x3 -/* Disco-Duo */ -#define MV_78XX0_ZY_DEV_ID 0x6381 -#define MV_78XX0_ZY_NAME "MV78X00" - -#define MV_78XX0_Z0_REV 0x1 -#define MV_78XX0_Z0_ID ((MV_78XX0_ZY_DEV_ID << 16) | MV_78XX0_Z0_REV) -#define MV_78XX0_Z0_NAME "78X00 Z0" - -#define MV_78XX0_Y0_REV 0x2 -#define MV_78XX0_Y0_ID ((MV_78XX0_ZY_DEV_ID << 16) | MV_78XX0_Y0_REV) -#define MV_78XX0_Y0_NAME "78X00 Y0" - -#define MV_78XX0_DEV_ID 0x7800 -#define MV_78XX0_NAME "MV78X00" - -#define MV_76100_DEV_ID 0x7610 -#define MV_78200_DEV_ID 0x7820 -#define MV_78100_DEV_ID 0x7810 -#define MV_78XX0_A0_REV 0x1 -#define MV_78XX0_A1_REV 0x2 - -#define MV_76100_NAME "MV76100" -#define MV_78100_NAME "MV78100" -#define MV_78200_NAME "MV78200" - -#define MV_76100_A0_ID ((MV_76100_DEV_ID << 16) | MV_78XX0_A0_REV) -#define MV_78100_A0_ID ((MV_78100_DEV_ID << 16) | MV_78XX0_A0_REV) -#define MV_78200_A0_ID ((MV_78200_DEV_ID << 16) | MV_78XX0_A0_REV) - -#define MV_76100_A1_ID ((MV_76100_DEV_ID << 16) | MV_78XX0_A1_REV) -#define MV_78100_A1_ID ((MV_78100_DEV_ID << 16) | MV_78XX0_A1_REV) -#define MV_78200_A1_ID ((MV_78200_DEV_ID << 16) | MV_78XX0_A1_REV) - -#define MV_76100_A0_NAME "MV76100 A0" -#define MV_78100_A0_NAME "MV78100 A0" -#define MV_78200_A0_NAME "MV78200 A0" -#define MV_78XX0_A0_NAME "MV78XX0 A0" - -#define MV_76100_A1_NAME "MV76100 A1" -#define MV_78100_A1_NAME "MV78100 A1" -#define MV_78200_A1_NAME "MV78200 A1" -#define MV_78XX0_A1_NAME "MV78XX0 A1" - -/*MV88F632X family*/ -#define MV_6321_DEV_ID 0x6321 -#define MV_6322_DEV_ID 0x6322 -#define MV_6323_DEV_ID 0x6323 - -#define MV_6321_NAME "88F6321" -#define MV_6322_NAME "88F6322" -#define MV_6323_NAME "88F6323" - -#define MV_632X_A1_REV 0x2 - -#define MV_6321_A1_ID ((MV_6321_DEV_ID << 16) | MV_632X_A1_REV) -#define MV_6322_A1_ID ((MV_6322_DEV_ID << 16) | MV_632X_A1_REV) -#define MV_6323_A1_ID ((MV_6323_DEV_ID << 16) | MV_632X_A1_REV) - -#define MV_6321_A1_NAME "88F6321 A1" -#define MV_6322_A1_NAME "88F6322 A1" -#define MV_6323_A1_NAME "88F6323 A1" - - -#endif /* __INCmvDeviceIdh */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/common/mvHalVer.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/common/mvHalVer.h deleted file mode 100644 index 1849198569..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/common/mvHalVer.h +++ /dev/null @@ -1,73 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - - -#ifndef __INCmvHalVerh -#define __INCmvHalVerh - -/* Defines */ -#define MV_HAL_VERSION "FEROCEON_HAL_3_1_7" -#define MV_RELEASE_BASELINE "SoCandControllers_FEROCEON_RELEASE_7_9_2009_KW_4_3_4_DD_2_1_4_6183_1_1_4" - -#endif /* __INCmvHalVerh */ \ No newline at end of file diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/common/mvStack.c b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/common/mvStack.c deleted file mode 100644 index 41ca7cebaa..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/common/mvStack.c +++ /dev/null @@ -1,100 +0,0 @@ -/******************************************************************************* -* Copyright 2003, Marvell Semiconductor Israel LTD. * -* THIS CODE CONTAINS CONFIDENTIAL INFORMATION OF MARVELL. * -* NO RIGHTS ARE GRANTED HEREIN UNDER ANY PATENT, MASK WORK RIGHT OR COPYRIGHT * -* OF MARVELL OR ANY THIRD PARTY. MARVELL RESERVES THE RIGHT AT ITS SOLE * -* DISCRETION TO REQUEST THAT THIS CODE BE IMMEDIATELY RETURNED TO MARVELL. * -* THIS CODE IS PROVIDED "AS IS". MARVELL MAKES NO WARRANTIES, EXPRESSED, * -* IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, COMPLETENESS OR PERFORMANCE. * -* * -* MARVELL COMPRISES MARVELL TECHNOLOGY GROUP LTD. (MTGL) AND ITS SUBSIDIARIES, * -* MARVELL INTERNATIONAL LTD. (MIL), MARVELL TECHNOLOGY, INC. (MTI), MARVELL * -* SEMICONDUCTOR, INC. (MSI), MARVELL ASIA PTE LTD. (MAPL), MARVELL JAPAN K.K. * -* (MJKK), MARVELL SEMICONDUCTOR ISRAEL LTD (MSIL). * -******************************************************************************** -* mvQueue.c -* -* FILENAME: $Workfile: mvStack.c $ -* REVISION: $Revision: 1.1 $ -* LAST UPDATE: $Modtime: $ -* -* DESCRIPTION: -* This file implements simple Stack LIFO functionality. -*******************************************************************************/ - -/* includes */ -#include "mvOs.h" -#include "mvTypes.h" -#include "mvDebug.h" -#include "mvStack.h" - -/* defines */ - - -/* Public functions */ - - -/* Purpose: Create new stack - * Inputs: - * - MV_U32 noOfElements - maximum number of elements in the stack. - * Each element 4 bytes size - * Return: void* - pointer to created stack. - */ -void* mvStackCreate(int numOfElements) -{ - MV_STACK* pStack; - MV_U32* pStackElements; - - pStack = (MV_STACK*)mvOsMalloc(sizeof(MV_STACK)); - pStackElements = (MV_U32*)mvOsMalloc(numOfElements*sizeof(MV_U32)); - if( (pStack == NULL) || (pStackElements == NULL) ) - { - mvOsPrintf("mvStack: Can't create new stack\n"); - return NULL; - } - memset(pStackElements, 0, numOfElements*sizeof(MV_U32)); - pStack->numOfElements = numOfElements; - pStack->stackIdx = 0; - pStack->stackElements = pStackElements; - - return pStack; -} - -/* Purpose: Delete existing stack - * Inputs: - * - void* stackHndl - Stack handle as returned by "mvStackCreate()" function - * - * Return: MV_STATUS MV_NOT_FOUND - Failure. StackHandle is not valid. - * MV_OK - Success. - */ -MV_STATUS mvStackDelete(void* stackHndl) -{ - MV_STACK* pStack = (MV_STACK*)stackHndl; - - if( (pStack == NULL) || (pStack->stackElements == NULL) ) - return MV_NOT_FOUND; - - mvOsFree(pStack->stackElements); - mvOsFree(pStack); - - return MV_OK; -} - - -/* PrintOut status of the stack */ -void mvStackStatus(void* stackHndl, MV_BOOL isPrintElements) -{ - int i; - MV_STACK* pStack = (MV_STACK*)stackHndl; - - mvOsPrintf("StackHandle=%p, pElements=%p, numElements=%d, stackIdx=%d\n", - stackHndl, pStack->stackElements, pStack->numOfElements, - pStack->stackIdx); - if(isPrintElements == MV_TRUE) - { - for(i=0; istackIdx; i++) - { - mvOsPrintf("%3d. Value=0x%x\n", i, pStack->stackElements[i]); - } - } -} diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/common/mvStack.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/common/mvStack.h deleted file mode 100644 index e247e61c2d..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/common/mvStack.h +++ /dev/null @@ -1,140 +0,0 @@ -/******************************************************************************* -* Copyright 2003, Marvell Semiconductor Israel LTD. * -* THIS CODE CONTAINS CONFIDENTIAL INFORMATION OF MARVELL. * -* NO RIGHTS ARE GRANTED HEREIN UNDER ANY PATENT, MASK WORK RIGHT OR COPYRIGHT * -* OF MARVELL OR ANY THIRD PARTY. MARVELL RESERVES THE RIGHT AT ITS SOLE * -* DISCRETION TO REQUEST THAT THIS CODE BE IMMEDIATELY RETURNED TO MARVELL. * -* THIS CODE IS PROVIDED "AS IS". MARVELL MAKES NO WARRANTIES, EXPRESSED, * -* IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, COMPLETENESS OR PERFORMANCE. * -* * -* MARVELL COMPRISES MARVELL TECHNOLOGY GROUP LTD. (MTGL) AND ITS SUBSIDIARIES, * -* MARVELL INTERNATIONAL LTD. (MIL), MARVELL TECHNOLOGY, INC. (MTI), MARVELL * -* SEMICONDUCTOR, INC. (MSI), MARVELL ASIA PTE LTD. (MAPL), MARVELL JAPAN K.K. * -* (MJKK), MARVELL SEMICONDUCTOR ISRAEL LTD (MSIL). * -******************************************************************************** -* mvStack.h - Header File for : -* -* FILENAME: $Workfile: mvStack.h $ -* REVISION: $Revision: 1.1 $ -* LAST UPDATE: $Modtime: $ -* -* DESCRIPTION: -* This file defines simple Stack (LIFO) functionality. -* -*******************************************************************************/ - -#ifndef __mvStack_h__ -#define __mvStack_h__ - - -/* includes */ -#include "mvTypes.h" - - -/* defines */ - - -/* typedefs */ -/* Data structure describes general purpose Stack */ -typedef struct -{ - int stackIdx; - int numOfElements; - MV_U32* stackElements; -} MV_STACK; - -static INLINE MV_BOOL mvStackIsFull(void* stackHndl) -{ - MV_STACK* pStack = (MV_STACK*)stackHndl; - - if(pStack->stackIdx == pStack->numOfElements) - return MV_TRUE; - - return MV_FALSE; -} - -static INLINE MV_BOOL mvStackIsEmpty(void* stackHndl) -{ - MV_STACK* pStack = (MV_STACK*)stackHndl; - - if(pStack->stackIdx == 0) - return MV_TRUE; - - return MV_FALSE; -} -/* Purpose: Push new element to stack - * Inputs: - * - void* stackHndl - Stack handle as returned by "mvStackCreate()" function. - * - MV_U32 value - New element. - * - * Return: MV_STATUS MV_FULL - Failure. Stack is full. - * MV_OK - Success. Element is put to stack. - */ -static INLINE void mvStackPush(void* stackHndl, MV_U32 value) -{ - MV_STACK* pStack = (MV_STACK*)stackHndl; - -#ifdef MV_RT_DEBUG - if(pStack->stackIdx == pStack->numOfElements) - { - mvOsPrintf("mvStackPush: Stack is FULL\n"); - return; - } -#endif /* MV_RT_DEBUG */ - - pStack->stackElements[pStack->stackIdx] = value; - pStack->stackIdx++; -} - -/* Purpose: Pop element from the top of stack and copy it to "pValue" - * Inputs: - * - void* stackHndl - Stack handle as returned by "mvStackCreate()" function. - * - MV_U32 value - Element in the top of stack. - * - * Return: MV_STATUS MV_EMPTY - Failure. Stack is empty. - * MV_OK - Success. Element is removed from the stack and - * copied to pValue argument - */ -static INLINE MV_U32 mvStackPop(void* stackHndl) -{ - MV_STACK* pStack = (MV_STACK*)stackHndl; - -#ifdef MV_RT_DEBUG - if(pStack->stackIdx == 0) - { - mvOsPrintf("mvStackPop: Stack is EMPTY\n"); - return 0; - } -#endif /* MV_RT_DEBUG */ - - pStack->stackIdx--; - return pStack->stackElements[pStack->stackIdx]; -} - -static INLINE int mvStackIndex(void* stackHndl) -{ - MV_STACK* pStack = (MV_STACK*)stackHndl; - - return pStack->stackIdx; -} - -static INLINE int mvStackFreeElements(void* stackHndl) -{ - MV_STACK* pStack = (MV_STACK*)stackHndl; - - return (pStack->numOfElements - pStack->stackIdx); -} - -/* mvStack.h API list */ - -/* Create new Stack */ -void* mvStackCreate(int numOfElements); - -/* Delete existing stack */ -MV_STATUS mvStackDelete(void* stackHndl); - -/* Print status of the stack */ -void mvStackStatus(void* stackHndl, MV_BOOL isPrintElements); - -#endif /* __mvStack_h__ */ - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/common/mvTypes.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/common/mvTypes.h deleted file mode 100644 index de212a141d..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/common/mvTypes.h +++ /dev/null @@ -1,245 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - - -#ifndef __INCmvTypesh -#define __INCmvTypesh - -/* Defines */ - -/* The following is a list of Marvell status */ -#define MV_ERROR (-1) -#define MV_OK (0x00) /* Operation succeeded */ -#define MV_FAIL (0x01) /* Operation failed */ -#define MV_BAD_VALUE (0x02) /* Illegal value (general) */ -#define MV_OUT_OF_RANGE (0x03) /* The value is out of range */ -#define MV_BAD_PARAM (0x04) /* Illegal parameter in function called */ -#define MV_BAD_PTR (0x05) /* Illegal pointer value */ -#define MV_BAD_SIZE (0x06) /* Illegal size */ -#define MV_BAD_STATE (0x07) /* Illegal state of state machine */ -#define MV_SET_ERROR (0x08) /* Set operation failed */ -#define MV_GET_ERROR (0x09) /* Get operation failed */ -#define MV_CREATE_ERROR (0x0A) /* Fail while creating an item */ -#define MV_NOT_FOUND (0x0B) /* Item not found */ -#define MV_NO_MORE (0x0C) /* No more items found */ -#define MV_NO_SUCH (0x0D) /* No such item */ -#define MV_TIMEOUT (0x0E) /* Time Out */ -#define MV_NO_CHANGE (0x0F) /* Parameter(s) is already in this value */ -#define MV_NOT_SUPPORTED (0x10) /* This request is not support */ -#define MV_NOT_IMPLEMENTED (0x11) /* Request supported but not implemented */ -#define MV_NOT_INITIALIZED (0x12) /* The item is not initialized */ -#define MV_NO_RESOURCE (0x13) /* Resource not available (memory ...) */ -#define MV_FULL (0x14) /* Item is full (Queue or table etc...) */ -#define MV_EMPTY (0x15) /* Item is empty (Queue or table etc...) */ -#define MV_INIT_ERROR (0x16) /* Error occured while INIT process */ -#define MV_HW_ERROR (0x17) /* Hardware error */ -#define MV_TX_ERROR (0x18) /* Transmit operation not succeeded */ -#define MV_RX_ERROR (0x19) /* Recieve operation not succeeded */ -#define MV_NOT_READY (0x1A) /* The other side is not ready yet */ -#define MV_ALREADY_EXIST (0x1B) /* Tried to create existing item */ -#define MV_OUT_OF_CPU_MEM (0x1C) /* Cpu memory allocation failed. */ -#define MV_NOT_STARTED (0x1D) /* Not started yet */ -#define MV_BUSY (0x1E) /* Item is busy. */ -#define MV_TERMINATE (0x1F) /* Item terminates it's work. */ -#define MV_NOT_ALIGNED (0x20) /* Wrong alignment */ -#define MV_NOT_ALLOWED (0x21) /* Operation NOT allowed */ -#define MV_WRITE_PROTECT (0x22) /* Write protected */ - - -#define MV_INVALID (int)(-1) - -#define MV_FALSE 0 -#define MV_TRUE (!(MV_FALSE)) - - -#ifndef NULL -#define NULL ((void*)0) -#endif - - -#ifndef MV_ASMLANGUAGE -/* typedefs */ - -typedef char MV_8; -typedef unsigned char MV_U8; - -typedef int MV_32; -typedef unsigned int MV_U32; - -typedef short MV_16; -typedef unsigned short MV_U16; - -#ifdef MV_PPC64 -typedef long MV_64; -typedef unsigned long MV_U64; -#else -typedef long long MV_64; -typedef unsigned long long MV_U64; -#endif - -typedef long MV_LONG; /* 32/64 */ -typedef unsigned long MV_ULONG; /* 32/64 */ - -typedef int MV_STATUS; -typedef int MV_BOOL; -typedef void MV_VOID; -typedef float MV_FLOAT; - -typedef int (*MV_FUNCPTR) (void); /* ptr to function returning int */ -typedef void (*MV_VOIDFUNCPTR) (void); /* ptr to function returning void */ -typedef double (*MV_DBLFUNCPTR) (void); /* ptr to function returning double*/ -typedef float (*MV_FLTFUNCPTR) (void); /* ptr to function returning float */ - -typedef MV_U32 MV_KHZ; -typedef MV_U32 MV_MHZ; -typedef MV_U32 MV_HZ; - - -/* This enumerator describes the set of commands that can be applied on */ -/* an engine (e.g. IDMA, XOR). Appling a comman depends on the current */ -/* status (see MV_STATE enumerator) */ -/* Start can be applied only when status is IDLE */ -/* Stop can be applied only when status is IDLE, ACTIVE or PAUSED */ -/* Pause can be applied only when status is ACTIVE */ -/* Restart can be applied only when status is PAUSED */ -typedef enum _mvCommand -{ - MV_START, /* Start */ - MV_STOP, /* Stop */ - MV_PAUSE, /* Pause */ - MV_RESTART /* Restart */ -} MV_COMMAND; - -/* This enumerator describes the set of state conditions. */ -/* Moving from one state to other is stricted. */ -typedef enum _mvState -{ - MV_IDLE, - MV_ACTIVE, - MV_PAUSED, - MV_UNDEFINED_STATE -} MV_STATE; - - -/* This structure describes address space window. Window base can be */ -/* 64 bit, window size up to 4GB */ -typedef struct _mvAddrWin -{ - MV_U32 baseLow; /* 32bit base low */ - MV_U32 baseHigh; /* 32bit base high */ - MV_U32 size; /* 32bit size */ -}MV_ADDR_WIN; - -/* This binary enumerator describes protection attribute status */ -typedef enum _mvProtRight -{ - ALLOWED, /* Protection attribute allowed */ - FORBIDDEN /* Protection attribute forbidden */ -}MV_PROT_RIGHT; - -/* Unified struct for Rx and Tx packet operations. The user is required to */ -/* be familier only with Tx/Rx descriptor command status. */ -typedef struct _bufInfo -{ - MV_U32 cmdSts; /* Tx/Rx command status */ - MV_U16 byteCnt; /* Size of valid data in the buffer */ - MV_U16 bufSize; /* Total size of the buffer */ - MV_U8 *pBuff; /* Pointer to Buffer */ - MV_U8 *pData; /* Pointer to data in the Buffer */ - MV_U32 userInfo1; /* Tx/Rx attached user information 1 */ - MV_U32 userInfo2; /* Tx/Rx attached user information 2 */ - struct _bufInfo *pNextBufInfo; /* Next buffer in packet */ -} BUF_INFO; - -/* This structure contains information describing one of buffers - * (fragments) they are built Ethernet packet. - */ -typedef struct -{ - MV_U8* bufVirtPtr; - MV_ULONG bufPhysAddr; - MV_U32 bufSize; - MV_U32 dataSize; - MV_U32 memHandle; - MV_32 bufAddrShift; -} MV_BUF_INFO; - -/* This structure contains information describing Ethernet packet. - * The packet can be divided for few buffers (fragments) - */ -typedef struct -{ - MV_ULONG osInfo; - MV_BUF_INFO *pFrags; - MV_U32 status; - MV_U16 pktSize; - MV_U16 numFrags; - MV_U32 ownerId; - MV_U32 fragIP; -} MV_PKT_INFO; - -#endif /* MV_ASMLANGUAGE */ - -#endif /* __INCmvTypesh */ - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/dbg-trace.c b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/dbg-trace.c deleted file mode 100644 index 644fd02dac..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/dbg-trace.c +++ /dev/null @@ -1,110 +0,0 @@ -#include -#include -#include -#include "dbg-trace.h" - -#define TRACE_ARR_LEN 800 -#define STR_LEN 128 -struct trace { - struct timeval tv; - char str[STR_LEN]; - unsigned int callback_val1; - unsigned int callback_val2; - char valid; -}; -static unsigned int (*trc_callback1) (unsigned char) = NULL; -static unsigned int (*trc_callback2) (unsigned char) = NULL; -static unsigned char trc_param1 = 0; -static unsigned char trc_param2 = 0; -struct trace *trc_arr; -static int trc_index; -static int trc_active = 0; - -void TRC_START() -{ - trc_active = 1; -} - -void TRC_STOP() -{ - trc_active = 0; -} - -void TRC_INIT(void *callback1, void *callback2, unsigned char callback1_param, unsigned char callback2_param) -{ - printk("Marvell debug tracing is on\n"); - trc_arr = (struct trace *)kmalloc(TRACE_ARR_LEN*sizeof(struct trace),GFP_KERNEL); - if(trc_arr == NULL) - { - printk("Can't allocate Debug Trace buffer\n"); - return; - } - memset(trc_arr,0,TRACE_ARR_LEN*sizeof(struct trace)); - trc_index = 0; - trc_callback1 = callback1; - trc_callback2 = callback2; - trc_param1 = callback1_param; - trc_param2 = callback2_param; -} -void TRC_REC(char *fmt,...) -{ - va_list args; - struct trace *trc = &trc_arr[trc_index]; - - if(trc_active == 0) - return; - - do_gettimeofday(&trc->tv); - if(trc_callback1) - trc->callback_val1 = trc_callback1(trc_param1); - if(trc_callback2) - trc->callback_val2 = trc_callback2(trc_param2); - va_start(args, fmt); - vsprintf(trc->str,fmt,args); - va_end(args); - trc->valid = 1; - if((++trc_index) == TRACE_ARR_LEN) { - trc_index = 0; - } -} -void TRC_OUTPUT(void) -{ - int i,j; - struct trace *p; - printk("\n\nTrace %d items\n",TRACE_ARR_LEN); - for(i=0,j=trc_index; ivalid) { - unsigned long uoffs; - struct trace *plast; - if(p == &trc_arr[0]) - plast = &trc_arr[TRACE_ARR_LEN-1]; - else - plast = p-1; - if(p->tv.tv_sec == ((plast)->tv.tv_sec)) - uoffs = (p->tv.tv_usec - ((plast)->tv.tv_usec)); - else - uoffs = (1000000 - ((plast)->tv.tv_usec)) + - ((p->tv.tv_sec - ((plast)->tv.tv_sec) - 1) * 1000000) + - p->tv.tv_usec; - printk("%03d: [+%ld usec]", j, (unsigned long)uoffs); - if(trc_callback1) - printk("[%u]",p->callback_val1); - if(trc_callback2) - printk("[%u]",p->callback_val2); - printk(": %s",p->str); - } - p->valid = 0; - } - memset(trc_arr,0,TRACE_ARR_LEN*sizeof(struct trace)); - trc_index = 0; -} -void TRC_RELEASE(void) -{ - kfree(trc_arr); - trc_index = 0; -} - - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/dbg-trace.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/dbg-trace.h deleted file mode 100644 index a5aac26736..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/dbg-trace.h +++ /dev/null @@ -1,24 +0,0 @@ - -#ifndef _MV_DBG_TRCE_H_ -#define _MV_DBG_TRCE_H_ - -#ifdef CONFIG_MV_DBG_TRACE -void TRC_INIT(void *callback1, void *callback2, - unsigned char callback1_param, unsigned char callback2_param); -void TRC_REC(char *fmt,...); -void TRC_OUTPUT(void); -void TRC_RELEASE(void); -void TRC_START(void); -void TRC_STOP(void); - -#else -#define TRC_INIT(x1,x2,x3,x4) -#define TRC_REC(X...) -#define TRC_OUTPUT() -#define TRC_RELEASE() -#define TRC_START() -#define TRC_STOP() -#endif - - -#endif diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvLib.c b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvLib.c deleted file mode 100644 index 5f62784473..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvLib.c +++ /dev/null @@ -1,2513 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#include "boardEnv/mvBoardEnvLib.h" -#include "ctrlEnv/mvCtrlEnvLib.h" -#include "ctrlEnv/sys/mvCpuIf.h" -#include "cpu/mvCpu.h" -#include "cntmr/mvCntmr.h" -#include "gpp/mvGpp.h" -#include "twsi/mvTwsi.h" -#include "pex/mvPex.h" -#include "device/mvDevice.h" -#include "eth/gbe/mvEthRegs.h" - -/* defines */ -/* #define MV_DEBUG */ -#ifdef MV_DEBUG - #define DB(x) x -#else - #define DB(x) -#endif - -extern MV_CPU_ARM_CLK _cpuARMDDRCLK[]; - -#define CODE_IN_ROM MV_FALSE -#define CODE_IN_RAM MV_TRUE - -extern MV_BOARD_INFO* boardInfoTbl[]; -#define BOARD_INFO(boardId) boardInfoTbl[boardId - BOARD_ID_BASE] - -/* Locals */ -static MV_DEV_CS_INFO* boardGetDevEntry(MV_32 devNum, MV_BOARD_DEV_CLASS devClass); - -MV_U32 tClkRate = -1; - - -/******************************************************************************* -* mvBoardEnvInit - Init board -* -* DESCRIPTION: -* In this function the board environment take care of device bank -* initialization. -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* None. -* -*******************************************************************************/ -MV_VOID mvBoardEnvInit(MV_VOID) -{ - MV_U32 boardId= mvBoardIdGet(); - - if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) - { - mvOsPrintf("mvBoardEnvInit:Board unknown.\n"); - return; - - } - - /* Set GPP Out value */ - MV_REG_WRITE(GPP_DATA_OUT_REG(0), BOARD_INFO(boardId)->gppOutValLow); - MV_REG_WRITE(GPP_DATA_OUT_REG(1), BOARD_INFO(boardId)->gppOutValHigh); - - /* set GPP polarity */ - mvGppPolaritySet(0, 0xFFFFFFFF, BOARD_INFO(boardId)->gppPolarityValLow); - mvGppPolaritySet(1, 0xFFFFFFFF, BOARD_INFO(boardId)->gppPolarityValHigh); - - /* Workaround for Erratum FE-MISC-70*/ - if(mvCtrlRevGet()==MV_88F6XXX_A0_REV) - { - BOARD_INFO(boardId)->gppOutEnValLow &= 0xfffffffd; - BOARD_INFO(boardId)->gppOutEnValLow |= (BOARD_INFO(boardId)->gppOutEnValHigh) & 0x00000002; - } /*End of WA*/ - - /* Set GPP Out Enable*/ - mvGppTypeSet(0, 0xFFFFFFFF, BOARD_INFO(boardId)->gppOutEnValLow); - mvGppTypeSet(1, 0xFFFFFFFF, BOARD_INFO(boardId)->gppOutEnValHigh); - - /* Nand CE */ - MV_REG_BIT_SET(NAND_CTRL_REG, NAND_ACTCEBOOT_BIT); -} - -/******************************************************************************* -* mvBoardModelGet - Get Board model -* -* DESCRIPTION: -* This function returns 16bit describing board model. -* Board model is constructed of one byte major and minor numbers in the -* following manner: -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* String describing board model. -* -*******************************************************************************/ -MV_U16 mvBoardModelGet(MV_VOID) -{ - return (mvBoardIdGet() >> 16); -} - -/******************************************************************************* -* mbBoardRevlGet - Get Board revision -* -* DESCRIPTION: -* This function returns a 32bit describing the board revision. -* Board revision is constructed of 4bytes. 2bytes describes major number -* and the other 2bytes describes minor munber. -* For example for board revision 3.4 the function will return -* 0x00030004. -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* String describing board model. -* -*******************************************************************************/ -MV_U16 mvBoardRevGet(MV_VOID) -{ - return (mvBoardIdGet() & 0xFFFF); -} - -/******************************************************************************* -* mvBoardNameGet - Get Board name -* -* DESCRIPTION: -* This function returns a string describing the board model and revision. -* String is extracted from board I2C EEPROM. -* -* INPUT: -* None. -* -* OUTPUT: -* pNameBuff - Buffer to contain board name string. Minimum size 32 chars. -* -* RETURN: -* -* MV_ERROR if informantion can not be read. -*******************************************************************************/ -MV_STATUS mvBoardNameGet(char *pNameBuff) -{ - MV_U32 boardId= mvBoardIdGet(); - - if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) - { - mvOsSPrintf (pNameBuff, "Board unknown.\n"); - return MV_ERROR; - - } - - mvOsSPrintf (pNameBuff, "%s",BOARD_INFO(boardId)->boardName); - - return MV_OK; -} - -/******************************************************************************* -* mvBoardIsPortInSgmii - -* -* DESCRIPTION: -* This routine returns MV_TRUE for port number works in SGMII or MV_FALSE -* For all other options. -* -* INPUT: -* ethPortNum - Ethernet port number. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_TRUE - port in SGMII. -* MV_FALSE - other. -* -*******************************************************************************/ -MV_BOOL mvBoardIsPortInSgmii(MV_U32 ethPortNum) -{ - MV_BOOL ethPortSgmiiSupport[BOARD_ETH_PORT_NUM] = MV_ETH_PORT_SGMII; - - if(ethPortNum >= BOARD_ETH_PORT_NUM) - { - mvOsPrintf ("Invalid portNo=%d\n", ethPortNum); - return MV_FALSE; - } - return ethPortSgmiiSupport[ethPortNum]; -} - -/******************************************************************************* -* mvBoardIsPortInGmii - -* -* DESCRIPTION: -* This routine returns MV_TRUE for port number works in GMII or MV_FALSE -* For all other options. -* -* INPUT: -* -* OUTPUT: -* None. -* -* RETURN: -* MV_TRUE - port in GMII. -* MV_FALSE - other. -* -*******************************************************************************/ -MV_BOOL mvBoardIsPortInGmii(MV_VOID) -{ - MV_U32 devClassId, devClass = 0; - if (mvBoardMppGroupTypeGet(devClass) == MV_BOARD_AUTO) - { - /* Get MPP module ID */ - devClassId = mvBoarModuleTypeGet(devClass); - if (MV_BOARD_MODULE_GMII_ID == devClassId) - return MV_TRUE; - } - else if (mvBoardMppGroupTypeGet(devClass) == MV_BOARD_GMII) - return MV_TRUE; - - return MV_FALSE; -} -/******************************************************************************* -* mvBoardPhyAddrGet - Get the phy address -* -* DESCRIPTION: -* This routine returns the Phy address of a given ethernet port. -* -* INPUT: -* ethPortNum - Ethernet port number. -* -* OUTPUT: -* None. -* -* RETURN: -* 32bit describing Phy address, -1 if the port number is wrong. -* -*******************************************************************************/ -MV_32 mvBoardPhyAddrGet(MV_U32 ethPortNum) -{ - MV_U32 boardId= mvBoardIdGet(); - - if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) - { - mvOsPrintf("mvBoardPhyAddrGet: Board unknown.\n"); - return MV_ERROR; - } - - return BOARD_INFO(boardId)->pBoardMacInfo[ethPortNum].boardEthSmiAddr; -} - -/******************************************************************************* -* mvBoardMacSpeedGet - Get the Mac speed -* -* DESCRIPTION: -* This routine returns the Mac speed if pre define of a given ethernet port. -* -* INPUT: -* ethPortNum - Ethernet port number. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_BOARD_MAC_SPEED, -1 if the port number is wrong. -* -*******************************************************************************/ -MV_BOARD_MAC_SPEED mvBoardMacSpeedGet(MV_U32 ethPortNum) -{ - MV_U32 boardId= mvBoardIdGet(); - - if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) - { - mvOsPrintf("mvBoardMacSpeedGet: Board unknown.\n"); - return MV_ERROR; - } - - return BOARD_INFO(boardId)->pBoardMacInfo[ethPortNum].boardMacSpeed; -} - -/******************************************************************************* -* mvBoardLinkStatusIrqGet - Get the IRQ number for the link status indication -* -* DESCRIPTION: -* This routine returns the IRQ number for the link status indication. -* -* INPUT: -* ethPortNum - Ethernet port number. -* -* OUTPUT: -* None. -* -* RETURN: -* the number of the IRQ for the link status indication, -1 if the port -* number is wrong or if not relevant. -* -*******************************************************************************/ -MV_32 mvBoardLinkStatusIrqGet(MV_U32 ethPortNum) -{ - MV_U32 boardId = mvBoardIdGet(); - - if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) - { - mvOsPrintf("mvBoardLinkStatusIrqGet: Board unknown.\n"); - return MV_ERROR; - } - - return BOARD_INFO(boardId)->pSwitchInfo[ethPortNum].linkStatusIrq; -} - -/******************************************************************************* -* mvBoardSwitchPortGet - Get the mapping between the board connector and the -* Ethernet Switch port -* -* DESCRIPTION: -* This routine returns the matching Switch port. -* -* INPUT: -* ethPortNum - Ethernet port number. -* boardPortNum - logical number of the connector on the board -* -* OUTPUT: -* None. -* -* RETURN: -* the matching Switch port, -1 if the port number is wrong or if not relevant. -* -*******************************************************************************/ -MV_32 mvBoardSwitchPortGet(MV_U32 ethPortNum, MV_U8 boardPortNum) -{ - MV_U32 boardId = mvBoardIdGet(); - - if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) - { - mvOsPrintf("mvBoardSwitchPortGet: Board unknown.\n"); - return MV_ERROR; - } - if (boardPortNum >= BOARD_ETH_SWITCH_PORT_NUM) - { - mvOsPrintf("mvBoardSwitchPortGet: Illegal board port number.\n"); - return MV_ERROR; - } - - return BOARD_INFO(boardId)->pSwitchInfo[ethPortNum].qdPort[boardPortNum]; -} - -/******************************************************************************* -* mvBoardSwitchCpuPortGet - Get the the Ethernet Switch CPU port -* -* DESCRIPTION: -* This routine returns the Switch CPU port. -* -* INPUT: -* ethPortNum - Ethernet port number. -* -* OUTPUT: -* None. -* -* RETURN: -* the Switch CPU port, -1 if the port number is wrong or if not relevant. -* -*******************************************************************************/ -MV_32 mvBoardSwitchCpuPortGet(MV_U32 ethPortNum) -{ - MV_U32 boardId = mvBoardIdGet(); - - if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) - { - mvOsPrintf("mvBoardSwitchCpuPortGet: Board unknown.\n"); - return MV_ERROR; - } - - return BOARD_INFO(boardId)->pSwitchInfo[ethPortNum].qdCpuPort; -} - -/******************************************************************************* -* mvBoardIsSwitchConnected - Get switch connection status -* DESCRIPTION: -* This routine returns port's connection status -* -* INPUT: -* ethPortNum - Ethernet port number. -* -* OUTPUT: -* None. -* -* RETURN: -* 1 - if ethPortNum is connected to switch, 0 otherwise -* -*******************************************************************************/ -MV_32 mvBoardIsSwitchConnected(MV_U32 ethPortNum) -{ - MV_U32 boardId = mvBoardIdGet(); - - if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) - { - mvOsPrintf("mvBoardIsSwitchConnected: Board unknown.\n"); - return MV_ERROR; - } - - if(ethPortNum >= BOARD_INFO(boardId)->numBoardMacInfo) - { - mvOsPrintf("mvBoardIsSwitchConnected: Illegal port number(%u)\n", ethPortNum); - return MV_ERROR; - } - - if((MV_32)(BOARD_INFO(boardId)->pSwitchInfo)) - return (MV_32)(BOARD_INFO(boardId)->pSwitchInfo[ethPortNum].switchOnPort == ethPortNum); - else - return 0; -} -/******************************************************************************* -* mvBoardSmiScanModeGet - Get Switch SMI scan mode -* -* DESCRIPTION: -* This routine returns Switch SMI scan mode. -* -* INPUT: -* ethPortNum - Ethernet port number. -* -* OUTPUT: -* None. -* -* RETURN: -* 1 for SMI_MANUAL_MODE, -1 if the port number is wrong or if not relevant. -* -*******************************************************************************/ -MV_32 mvBoardSmiScanModeGet(MV_U32 ethPortNum) -{ - MV_U32 boardId = mvBoardIdGet(); - - if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) - { - mvOsPrintf("mvBoardSmiScanModeGet: Board unknown.\n"); - return MV_ERROR; - } - - return BOARD_INFO(boardId)->pSwitchInfo[ethPortNum].smiScanMode; -} -/******************************************************************************* -* mvBoardSpecInitGet - -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* None. -* -* RETURN: Return MV_TRUE and parameters in case board need spesific phy init, -* otherwise return MV_FALSE. -* -* -*******************************************************************************/ - -MV_BOOL mvBoardSpecInitGet(MV_U32* regOff, MV_U32* data) -{ - return MV_FALSE; -} - -/******************************************************************************* -* mvBoardTclkGet - Get the board Tclk (Controller clock) -* -* DESCRIPTION: -* This routine extract the controller core clock. -* This function uses the controller counters to make identification. -* Note: In order to avoid interference, make sure task context switch -* and interrupts will not occure during this function operation -* -* INPUT: -* countNum - Counter number. -* -* OUTPUT: -* None. -* -* RETURN: -* 32bit clock cycles in Hertz. -* -*******************************************************************************/ -MV_U32 mvBoardTclkGet(MV_VOID) -{ - if(mvCtrlModelGet()==MV_6281_DEV_ID) - { -#if defined(TCLK_AUTO_DETECT) - MV_U32 tmpTClkRate = MV_BOARD_TCLK_166MHZ; - - tmpTClkRate = MV_REG_READ(MPP_SAMPLE_AT_RESET); - tmpTClkRate &= MSAR_TCLCK_MASK; - - switch (tmpTClkRate) - { - case MSAR_TCLCK_166: - return MV_BOARD_TCLK_166MHZ; - break; - case MSAR_TCLCK_200: - return MV_BOARD_TCLK_200MHZ; - break; - } -#else - return MV_BOARD_TCLK_200MHZ; -#endif - } - - return MV_BOARD_TCLK_166MHZ; - -} -/******************************************************************************* -* mvBoardSysClkGet - Get the board SysClk (CPU bus clock) -* -* DESCRIPTION: -* This routine extract the CPU bus clock. -* -* INPUT: -* countNum - Counter number. -* -* OUTPUT: -* None. -* -* RETURN: -* 32bit clock cycles in Hertz. -* -*******************************************************************************/ -static MV_U32 mvBoard6180SysClkGet(MV_VOID) -{ - MV_U32 sysClkRate=0; - MV_CPU_ARM_CLK _cpu6180_ddr_l2_CLK[] = MV_CPU6180_DDR_L2_CLCK_TBL; - - sysClkRate = MV_REG_READ(MPP_SAMPLE_AT_RESET); - sysClkRate = sysClkRate & MSAR_CPUCLCK_MASK_6180; - sysClkRate = sysClkRate >> MSAR_CPUCLCK_OFFS_6180; - - sysClkRate = _cpu6180_ddr_l2_CLK[sysClkRate].ddrClk; - - return sysClkRate; - -} - -MV_U32 mvBoardSysClkGet(MV_VOID) -{ -#ifdef SYSCLK_AUTO_DETECT - MV_U32 sysClkRate, tmp, pClkRate, indexDdrRtio; - MV_U32 cpuCLK[] = MV_CPU_CLCK_TBL; - MV_U32 ddrRtio[][2] = MV_DDR_CLCK_RTIO_TBL; - - if(mvCtrlModelGet() == MV_6180_DEV_ID) - return mvBoard6180SysClkGet(); - - tmp = MV_REG_READ(MPP_SAMPLE_AT_RESET); - pClkRate = MSAR_CPUCLCK_EXTRACT(tmp); - pClkRate = cpuCLK[pClkRate]; - - indexDdrRtio = tmp & MSAR_DDRCLCK_RTIO_MASK; - indexDdrRtio = indexDdrRtio >> MSAR_DDRCLCK_RTIO_OFFS; - if(ddrRtio[indexDdrRtio][0] != 0) - sysClkRate = ((pClkRate * ddrRtio[indexDdrRtio][1]) / ddrRtio[indexDdrRtio][0]); - else - sysClkRate = 0; - return sysClkRate; -#else - return MV_BOARD_DEFAULT_SYSCLK; -#endif -} - - -/******************************************************************************* -* mvBoardPexBridgeIntPinGet - Get PEX to PCI bridge interrupt pin number -* -* DESCRIPTION: -* Multi-ported PCI Express bridges that is implemented on the board -* collapse interrupts across multiple conventional PCI/PCI-X buses. -* A dual-headed PCI Express bridge would map (or "swizzle") the -* interrupts per the following table (in accordance with the respective -* logical PCI/PCI-X bridge's Device Number), collapse the INTA#-INTD# -* signals from its two logical PCI/PCI-X bridges, collapse the -* INTA#-INTD# signals from any internal sources, and convert the -* signals to in-band PCI Express messages. 10 -* This function returns the upstream interrupt as it was converted by -* the bridge, according to board configuration and the following table: -* PCI dev num -* Interrupt pin 7, 8, 9 -* A -> A D C -* B -> B A D -* C -> C B A -* D -> D C B -* -* -* INPUT: -* devNum - PCI/PCIX device number. -* intPin - PCI Int pin -* -* OUTPUT: -* None. -* -* RETURN: -* Int pin connected to the Interrupt controller -* -*******************************************************************************/ -MV_U32 mvBoardPexBridgeIntPinGet(MV_U32 devNum, MV_U32 intPin) -{ - MV_U32 realIntPin = ((intPin + (3 - (devNum % 4))) %4 ); - - if (realIntPin == 0) return 4; - else return realIntPin; - -} - -/******************************************************************************* -* mvBoardDebugLedNumGet - Get number of debug Leds -* -* DESCRIPTION: -* INPUT: -* boardId -* -* OUTPUT: -* None. -* -* RETURN: -* None. -* -*******************************************************************************/ -MV_U32 mvBoardDebugLedNumGet(MV_U32 boardId) -{ - return BOARD_INFO(boardId)->activeLedsNumber; -} - -/******************************************************************************* -* mvBoardDebugLeg - Set the board debug Leds -* -* DESCRIPTION: turn on/off status leds. -* Note: assume MPP leds are part of group 0 only. -* -* INPUT: -* hexNum - Number to be displied in hex by Leds. -* -* OUTPUT: -* None. -* -* RETURN: -* None. -* -*******************************************************************************/ -MV_VOID mvBoardDebugLed(MV_U32 hexNum) -{ - MV_U32 val = 0,totalMask, currentBitMask = 1,i; - MV_U32 boardId= mvBoardIdGet(); - - if (BOARD_INFO(boardId)->pLedGppPin == NULL) - return; - - totalMask = (1 << BOARD_INFO(boardId)->activeLedsNumber) -1; - hexNum &= totalMask; - totalMask = 0; - - for (i = 0 ; i < BOARD_INFO(boardId)->activeLedsNumber ; i++) - { - if (hexNum & currentBitMask) - { - val |= (1 << BOARD_INFO(boardId)->pLedGppPin[i]); - } - - totalMask |= (1 << BOARD_INFO(boardId)->pLedGppPin[i]); - - currentBitMask = (currentBitMask << 1); - } - - if (BOARD_INFO(boardId)->ledsPolarity) - { - mvGppValueSet(0, totalMask, val); - } - else - { - mvGppValueSet(0, totalMask, ~val); - } -} - - -/******************************************************************************* -* mvBoarGpioPinGet - mvBoarGpioPinGet -* -* DESCRIPTION: -* -* INPUT: -* class - MV_BOARD_GPP_CLASS enum. -* -* OUTPUT: -* None. -* -* RETURN: -* GPIO pin number. The function return -1 for bad parameters. -* -*******************************************************************************/ -MV_32 mvBoarGpioPinNumGet(MV_BOARD_GPP_CLASS class, MV_U32 index) -{ - MV_U32 boardId, i; - MV_U32 indexFound = 0; - - boardId = mvBoardIdGet(); - - if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) - { - mvOsPrintf("mvBoardRTCGpioPinGet:Board unknown.\n"); - return MV_ERROR; - - } - - for (i = 0; i < BOARD_INFO(boardId)->numBoardGppInfo; i++) - if (BOARD_INFO(boardId)->pBoardGppInfo[i].devClass == class) { - if (indexFound == index) - return (MV_U32)BOARD_INFO(boardId)->pBoardGppInfo[i].gppPinNum; - else - indexFound++; - - } - - return MV_ERROR; -} - - -/******************************************************************************* -* mvBoardRTCGpioPinGet - mvBoardRTCGpioPinGet -* -* DESCRIPTION: -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* GPIO pin number. The function return -1 for bad parameters. -* -*******************************************************************************/ -MV_32 mvBoardRTCGpioPinGet(MV_VOID) -{ - return mvBoarGpioPinNumGet(BOARD_GPP_RTC, 0); -} - - -/******************************************************************************* -* mvBoardReset - mvBoardReset -* -* DESCRIPTION: -* Reset the board -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* None -* -*******************************************************************************/ -MV_VOID mvBoardReset(MV_VOID) -{ - MV_32 resetPin; - - /* Get gpp reset pin if define */ - resetPin = mvBoardResetGpioPinGet(); - if (resetPin != MV_ERROR) - { - MV_REG_BIT_RESET( GPP_DATA_OUT_REG(0) ,(1 << resetPin)); - MV_REG_BIT_RESET( GPP_DATA_OUT_EN_REG(0) ,(1 << resetPin)); - - } - else - { - /* No gpp reset pin was found, try to reset ussing - system reset out */ - MV_REG_BIT_SET( CPU_RSTOUTN_MASK_REG , BIT2); - MV_REG_BIT_SET( CPU_SYS_SOFT_RST_REG , BIT0); - } -} - -/******************************************************************************* -* mvBoardResetGpioPinGet - mvBoardResetGpioPinGet -* -* DESCRIPTION: -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* GPIO pin number. The function return -1 for bad parameters. -* -*******************************************************************************/ -MV_32 mvBoardResetGpioPinGet(MV_VOID) -{ - return mvBoarGpioPinNumGet(BOARD_GPP_RESET, 0); -} -/******************************************************************************* -* mvBoardSDIOGpioPinGet - mvBoardSDIOGpioPinGet -* -* DESCRIPTION: -* used for hotswap detection -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* GPIO pin number. The function return -1 for bad parameters. -* -*******************************************************************************/ -MV_32 mvBoardSDIOGpioPinGet(MV_VOID) -{ - return mvBoarGpioPinNumGet(BOARD_GPP_SDIO_DETECT, 0); -} - -/******************************************************************************* -* mvBoardUSBVbusGpioPinGet - return Vbus input GPP -* -* DESCRIPTION: -* -* INPUT: -* int devNo. -* -* OUTPUT: -* None. -* -* RETURN: -* GPIO pin number. The function return -1 for bad parameters. -* -*******************************************************************************/ -MV_32 mvBoardUSBVbusGpioPinGet(MV_32 devId) -{ - return mvBoarGpioPinNumGet(BOARD_GPP_USB_VBUS, devId); -} - -/******************************************************************************* -* mvBoardUSBVbusEnGpioPinGet - return Vbus Enable output GPP -* -* DESCRIPTION: -* -* INPUT: -* int devNo. -* -* OUTPUT: -* None. -* -* RETURN: -* GPIO pin number. The function return -1 for bad parameters. -* -*******************************************************************************/ -MV_32 mvBoardUSBVbusEnGpioPinGet(MV_32 devId) -{ - return mvBoarGpioPinNumGet(BOARD_GPP_USB_VBUS_EN, devId); -} - - -/******************************************************************************* -* mvBoardGpioIntMaskGet - Get GPIO mask for interrupt pins -* -* DESCRIPTION: -* This function returns a 32-bit mask of GPP pins that connected to -* interrupt generating sources on board. -* For example if UART channel A is hardwired to GPP pin 8 and -* UART channel B is hardwired to GPP pin 4 the fuinction will return -* the value 0x000000110 -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* See description. The function return -1 if board is not identified. -* -*******************************************************************************/ -MV_32 mvBoardGpioIntMaskLowGet(MV_VOID) -{ - MV_U32 boardId; - - boardId = mvBoardIdGet(); - - if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) - { - mvOsPrintf("mvBoardGpioIntMaskGet:Board unknown.\n"); - return MV_ERROR; - - } - - return BOARD_INFO(boardId)->intsGppMaskLow; -} -MV_32 mvBoardGpioIntMaskHighGet(MV_VOID) -{ - MV_U32 boardId; - - boardId = mvBoardIdGet(); - - if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) - { - mvOsPrintf("mvBoardGpioIntMaskGet:Board unknown.\n"); - return MV_ERROR; - - } - - return BOARD_INFO(boardId)->intsGppMaskHigh; -} - - -/******************************************************************************* -* mvBoardMppGet - Get board dependent MPP register value -* -* DESCRIPTION: -* MPP settings are derived from board design. -* MPP group consist of 8 MPPs. An MPP group represent MPP -* control register. -* This function retrieves board dependend MPP register value. -* -* INPUT: -* mppGroupNum - MPP group number. -* -* OUTPUT: -* None. -* -* RETURN: -* 32bit value describing MPP control register value. -* -*******************************************************************************/ -MV_32 mvBoardMppGet(MV_U32 mppGroupNum) -{ - MV_U32 boardId; - - boardId = mvBoardIdGet(); - - if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) - { - mvOsPrintf("mvBoardMppGet:Board unknown.\n"); - return MV_ERROR; - - } - - return BOARD_INFO(boardId)->pBoardMppConfigValue[0].mppGroup[mppGroupNum]; -} - - -/******************************************************************************* -* mvBoardMppGroupId - If MPP group type is AUTO then identify it using twsi -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* None. -* -* RETURN: -* -*******************************************************************************/ -MV_VOID mvBoardMppGroupIdUpdate(MV_VOID) -{ - - MV_BOARD_MPP_GROUP_CLASS devClass; - MV_BOARD_MODULE_ID_CLASS devClassId; - MV_BOARD_MPP_TYPE_CLASS mppGroupType; - MV_U32 devId; - MV_U32 maxMppGrp = 1; - - devId = mvCtrlModelGet(); - - switch(devId){ - case MV_6281_DEV_ID: - maxMppGrp = MV_6281_MPP_MAX_MODULE; - break; - case MV_6192_DEV_ID: - maxMppGrp = MV_6192_MPP_MAX_MODULE; - break; - case MV_6190_DEV_ID: - maxMppGrp = MV_6190_MPP_MAX_MODULE; - break; - case MV_6180_DEV_ID: - maxMppGrp = MV_6180_MPP_MAX_MODULE; - break; - } - - for (devClass = 0; devClass < maxMppGrp; devClass++) - { - /* If MPP group can be defined by the module connected to it */ - if (mvBoardMppGroupTypeGet(devClass) == MV_BOARD_AUTO) - { - /* Get MPP module ID */ - devClassId = mvBoarModuleTypeGet(devClass); - if (MV_ERROR != devClassId) - { - switch(devClassId) - { - case MV_BOARD_MODULE_TDM_ID: - case MV_BOARD_MODULE_TDM_5CHAN_ID: - mppGroupType = MV_BOARD_TDM; - break; - case MV_BOARD_MODULE_AUDIO_ID: - mppGroupType = MV_BOARD_AUDIO; - break; - case MV_BOARD_MODULE_RGMII_ID: - mppGroupType = MV_BOARD_RGMII; - break; - case MV_BOARD_MODULE_GMII_ID: - mppGroupType = MV_BOARD_GMII; - break; - case MV_BOARD_MODULE_TS_ID: - mppGroupType = MV_BOARD_TS; - break; - case MV_BOARD_MODULE_MII_ID: - mppGroupType = MV_BOARD_MII; - break; - default: - mppGroupType = MV_BOARD_OTHER; - break; - } - } - else - /* The module bay is empty */ - mppGroupType = MV_BOARD_OTHER; - - /* Update MPP group type */ - mvBoardMppGroupTypeSet(devClass, mppGroupType); - } - - /* Update MPP output voltage for RGMII 1.8V. Set port to GMII for GMII module */ - if ((mvBoardMppGroupTypeGet(devClass) == MV_BOARD_RGMII)) - MV_REG_BIT_SET(MPP_OUTPUT_DRIVE_REG,MPP_1_8_RGMII1_OUTPUT_DRIVE | MPP_1_8_RGMII0_OUTPUT_DRIVE); - else - { - if ((mvBoardMppGroupTypeGet(devClass) == MV_BOARD_GMII)) - { - MV_REG_BIT_RESET(MPP_OUTPUT_DRIVE_REG, BIT7 | BIT15); - MV_REG_BIT_RESET(ETH_PORT_SERIAL_CTRL_1_REG(0),BIT3); - MV_REG_BIT_RESET(ETH_PORT_SERIAL_CTRL_1_REG(1),BIT3); - } - else if ((mvBoardMppGroupTypeGet(devClass) == MV_BOARD_MII)) - { - /* Assumption that the MDC & MDIO should be 3.3V */ - MV_REG_BIT_RESET(MPP_OUTPUT_DRIVE_REG, BIT7 | BIT15); - /* Assumption that only ETH1 can be MII when using modules on DB */ - MV_REG_BIT_RESET(ETH_PORT_SERIAL_CTRL_1_REG(1),BIT3); - } - } - } -} - -/******************************************************************************* -* mvBoardMppGroupTypeGet -* -* DESCRIPTION: -* -* INPUT: -* mppGroupClass - MPP group number 0 for MPP[35:20] or 1 for MPP[49:36]. -* -* OUTPUT: -* None. -* -* RETURN: -* -*******************************************************************************/ -MV_BOARD_MPP_TYPE_CLASS mvBoardMppGroupTypeGet(MV_BOARD_MPP_GROUP_CLASS mppGroupClass) -{ - MV_U32 boardId; - - boardId = mvBoardIdGet(); - - if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) - { - mvOsPrintf("mvBoardMppGet:Board unknown.\n"); - return MV_ERROR; - - } - - if (mppGroupClass == MV_BOARD_MPP_GROUP_1) - return BOARD_INFO(boardId)->pBoardMppTypeValue[0].boardMppGroup1; - else - return BOARD_INFO(boardId)->pBoardMppTypeValue[0].boardMppGroup2; -} - -/******************************************************************************* -* mvBoardMppGroupTypeSet -* -* DESCRIPTION: -* -* INPUT: -* mppGroupClass - MPP group number 0 for MPP[35:20] or 1 for MPP[49:36]. -* mppGroupType - MPP group type for MPP[35:20] or for MPP[49:36]. -* -* OUTPUT: -* None. -* -* RETURN: -* -*******************************************************************************/ -MV_VOID mvBoardMppGroupTypeSet(MV_BOARD_MPP_GROUP_CLASS mppGroupClass, - MV_BOARD_MPP_TYPE_CLASS mppGroupType) -{ - MV_U32 boardId; - - boardId = mvBoardIdGet(); - - if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) - { - mvOsPrintf("mvBoardMppGet:Board unknown.\n"); - } - - if (mppGroupClass == MV_BOARD_MPP_GROUP_1) - BOARD_INFO(boardId)->pBoardMppTypeValue[0].boardMppGroup1 = mppGroupType; - else - BOARD_INFO(boardId)->pBoardMppTypeValue[0].boardMppGroup2 = mppGroupType; - -} - -/******************************************************************************* -* mvBoardMppMuxSet - Update MPP mux -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* None. -* -* RETURN: -* -*******************************************************************************/ -MV_VOID mvBoardMppMuxSet(MV_VOID) -{ - - MV_BOARD_MPP_GROUP_CLASS devClass; - MV_BOARD_MPP_TYPE_CLASS mppGroupType; - MV_U32 devId; - MV_U8 muxVal = 0xf; - MV_U32 maxMppGrp = 1; - MV_TWSI_SLAVE twsiSlave; - MV_TWSI_ADDR slave; - - devId = mvCtrlModelGet(); - - switch(devId){ - case MV_6281_DEV_ID: - maxMppGrp = MV_6281_MPP_MAX_MODULE; - break; - case MV_6192_DEV_ID: - maxMppGrp = MV_6192_MPP_MAX_MODULE; - break; - case MV_6190_DEV_ID: - maxMppGrp = MV_6190_MPP_MAX_MODULE; - break; - case MV_6180_DEV_ID: - maxMppGrp = MV_6180_MPP_MAX_MODULE; - break; - } - - for (devClass = 0; devClass < maxMppGrp; devClass++) - { - mppGroupType = mvBoardMppGroupTypeGet(devClass); - - switch(mppGroupType) - { - case MV_BOARD_TDM: - muxVal &= ~(devClass ? (0x2 << (devClass * 2)):0x0); - break; - case MV_BOARD_AUDIO: - muxVal &= ~(devClass ? 0x7 : 0x0); /*old Z0 value 0xd:0x0*/ - break; - case MV_BOARD_TS: - muxVal &= ~(devClass ? (0x2 << (devClass * 2)):0x0); - break; - default: - muxVal |= (devClass ? 0xf : 0); - break; - } - } - - /* TWSI init */ - slave.type = ADDR7_BIT; - slave.address = 0; - mvTwsiInit(0, TWSI_SPEED, mvBoardTclkGet(), &slave, 0); - - /* Read MPP module ID */ - DB(mvOsPrintf("Board: twsi exp set\n")); - twsiSlave.slaveAddr.address = mvBoardTwsiExpAddrGet(MV_BOARD_MUX_I2C_ADDR_ENTRY); - twsiSlave.slaveAddr.type = mvBoardTwsiExpAddrTypeGet(MV_BOARD_MUX_I2C_ADDR_ENTRY); - twsiSlave.validOffset = MV_TRUE; - /* Offset is the first command after the address which indicate the register number to be read - in next operation */ - twsiSlave.offset = 2; - twsiSlave.moreThen256 = MV_FALSE; - - - - if( MV_OK != mvTwsiWrite (0, &twsiSlave, &muxVal, 1) ) - { - DB(mvOsPrintf("Board: twsi exp out val fail\n")); - return; - } - DB(mvOsPrintf("Board: twsi exp out val succeded\n")); - - /* Change twsi exp to output */ - twsiSlave.offset = 6; - muxVal = 0; - if( MV_OK != mvTwsiWrite (0, &twsiSlave, &muxVal, 1) ) - { - DB(mvOsPrintf("Board: twsi exp change to out fail\n")); - return; - } - DB(mvOsPrintf("Board: twsi exp change to out succeded\n")); - -} - -/******************************************************************************* -* mvBoardTdmMppSet - set MPPs in TDM module -* -* DESCRIPTION: -* -* INPUT: type of second telephony device -* -* OUTPUT: -* None. -* -* RETURN: -* -*******************************************************************************/ -MV_VOID mvBoardTdmMppSet(MV_32 chType) -{ - - MV_BOARD_MPP_GROUP_CLASS devClass; - MV_BOARD_MPP_TYPE_CLASS mppGroupType; - MV_U32 devId; - MV_U8 muxVal = 1; - MV_U8 muxValMask = 1; - MV_U8 twsiVal; - MV_U32 maxMppGrp = 1; - MV_TWSI_SLAVE twsiSlave; - MV_TWSI_ADDR slave; - - devId = mvCtrlModelGet(); - - switch(devId){ - case MV_6281_DEV_ID: - maxMppGrp = MV_6281_MPP_MAX_MODULE; - break; - case MV_6192_DEV_ID: - maxMppGrp = MV_6192_MPP_MAX_MODULE; - break; - case MV_6190_DEV_ID: - maxMppGrp = MV_6190_MPP_MAX_MODULE; - break; - case MV_6180_DEV_ID: - maxMppGrp = MV_6180_MPP_MAX_MODULE; - break; - } - - for (devClass = 0; devClass < maxMppGrp; devClass++) - { - mppGroupType = mvBoardMppGroupTypeGet(devClass); - if(mppGroupType == MV_BOARD_TDM) - break; - } - - if(devClass == maxMppGrp) - return; /* TDM module not found */ - - /* TWSI init */ - slave.type = ADDR7_BIT; - slave.address = 0; - mvTwsiInit(0, TWSI_SPEED, mvBoardTclkGet(), &slave, 0); - - /* Read MPP module ID */ - DB(mvOsPrintf("Board: twsi exp set\n")); - twsiSlave.slaveAddr.address = mvBoardTwsiExpAddrGet(devClass); - twsiSlave.slaveAddr.type = ADDR7_BIT; - twsiSlave.validOffset = MV_TRUE; - /* Offset is the first command after the address which indicate the register number to be read - in next operation */ - twsiSlave.offset = 3; - twsiSlave.moreThen256 = MV_FALSE; - - if(mvBoardIdGet() == RD_88F6281A_ID) - { - muxVal = 0xc; - muxValMask = 0xf3; - } - - mvTwsiRead(0, &twsiSlave, &twsiVal, 1); - muxVal = (twsiVal & muxValMask) | muxVal; - - if( MV_OK != mvTwsiWrite (0, &twsiSlave, &muxVal, 1) ) - { - mvOsPrintf("Board: twsi exp out val fail\n"); - return; - } - DB(mvOsPrintf("Board: twsi exp out val succeded\n")); - - /* Change twsi exp to output */ - twsiSlave.offset = 7; - muxVal = 0xfe; - if(mvBoardIdGet() == RD_88F6281A_ID) - muxVal = 0xf3; - - mvTwsiRead(0, &twsiSlave, &twsiVal, 1); - muxVal = (twsiVal & muxVal); - - if( MV_OK != mvTwsiWrite (0, &twsiSlave, &muxVal, 1) ) - { - mvOsPrintf("Board: twsi exp change to out fail\n"); - return; - } - DB(mvOsPrintf("Board: twsi exp change to out succeded\n")); - /* reset the line to 0 */ - twsiSlave.offset = 3; - muxVal = 0; - muxValMask = 1; - - if(mvBoardIdGet() == RD_88F6281A_ID) { - muxVal = 0x0; - muxValMask = 0xf3; - } - - mvTwsiRead(0, &twsiSlave, &twsiVal, 1); - muxVal = (twsiVal & muxValMask) | muxVal; - - if( MV_OK != mvTwsiWrite (0, &twsiSlave, &muxVal, 1) ) - { - mvOsPrintf("Board: twsi exp out val fail\n"); - return; - } - DB(mvOsPrintf("Board: twsi exp out val succeded\n")); - - mvOsDelay(20); - - /* set the line to 1 */ - twsiSlave.offset = 3; - muxVal = 1; - muxValMask = 1; - - if(mvBoardIdGet() == RD_88F6281A_ID) - { - muxVal = 0xc; - muxValMask = 0xf3; - if(chType) /* FXS - issue reset properly */ - { - MV_REG_BIT_SET(GPP_DATA_OUT_REG(1), MV_GPP12); - mvOsDelay(50); - MV_REG_BIT_RESET(GPP_DATA_OUT_REG(1), MV_GPP12); - } - else /* FXO - issue reset via TDM_CODEC_RST*/ - { - /* change MPP44 type to TDM_CODEC_RST(0x2) */ - MV_REG_WRITE(MPP_CONTROL_REG5, ((MV_REG_READ(MPP_CONTROL_REG5) & 0xFFF0FFFF) | BIT17)); - } - } - - mvTwsiRead(0, &twsiSlave, &twsiVal, 1); - muxVal = (twsiVal & muxValMask) | muxVal; - - if( MV_OK != mvTwsiWrite (0, &twsiSlave, &muxVal, 1) ) - { - mvOsPrintf("Board: twsi exp out val fail\n"); - return; - } - - /* TBD - 5 channels */ -#if defined(MV_TDM_5CHANNELS) - /* change MPP38 type to GPIO(0x0) & polarity for TDM_STROBE */ - MV_REG_WRITE(MPP_CONTROL_REG4, (MV_REG_READ(MPP_CONTROL_REG4) & 0xF0FFFFFF)); - mvGppPolaritySet(1, MV_GPP6, 0); - - twsiSlave.offset = 6; - twsiSlave.slaveAddr.address = mvBoardTwsiExpAddrGet(2); - - mvTwsiRead(0, &twsiSlave, &twsiVal, 1); - muxVal = (twsiVal & ~BIT2); - - if( MV_OK != mvTwsiWrite (0, &twsiSlave, &muxVal, 1) ) - { - mvOsPrintf("Board: twsi exp change to out fail\n"); - return; - } - - - twsiSlave.offset = 2; - - mvTwsiRead(0, &twsiSlave, &twsiVal, 1); - muxVal = (twsiVal & ~BIT2); - - if( MV_OK != mvTwsiWrite (0, &twsiSlave, &muxVal, 1) ) - { - mvOsPrintf("Board: twsi exp change to out fail\n"); - return; - } -#endif - DB(mvOsPrintf("Board: twsi exp out val succeded\n")); - - -} -/******************************************************************************* -* mvBoardVoiceConnModeGet - return SLIC/DAA connection & interrupt modes -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* None. -* -* RETURN: -* -*******************************************************************************/ - -MV_VOID mvBoardVoiceConnModeGet(MV_32* connMode, MV_32* irqMode) -{ - switch(mvBoardIdGet()) - { - case RD_88F6281A_ID: - *connMode = DAISY_CHAIN_MODE; - *irqMode = INTERRUPT_TO_TDM; - break; - case DB_88F6281A_BP_ID: - *connMode = DUAL_CHIP_SELECT_MODE; - *irqMode = INTERRUPT_TO_TDM; - break; - case RD_88F6192A_ID: - *connMode = DUAL_CHIP_SELECT_MODE; - *irqMode = INTERRUPT_TO_TDM; - break; - case DB_88F6192A_BP_ID: - *connMode = DUAL_CHIP_SELECT_MODE; - *irqMode = INTERRUPT_TO_TDM; - break; - default: - *connMode = *irqMode = -1; - mvOsPrintf("mvBoardVoiceAssembleModeGet: TDM not supported(boardId=0x%x)\n",mvBoardIdGet()); - } - return; - -} - -/******************************************************************************* -* mvBoardMppModuleTypePrint - print module detect -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* None. -* -* RETURN: -* -*******************************************************************************/ -MV_VOID mvBoardMppModuleTypePrint(MV_VOID) -{ - - MV_BOARD_MPP_GROUP_CLASS devClass; - MV_BOARD_MPP_TYPE_CLASS mppGroupType; - MV_U32 devId; - MV_U32 maxMppGrp = 1; - - devId = mvCtrlModelGet(); - - switch(devId){ - case MV_6281_DEV_ID: - maxMppGrp = MV_6281_MPP_MAX_MODULE; - break; - case MV_6192_DEV_ID: - maxMppGrp = MV_6192_MPP_MAX_MODULE; - break; - case MV_6190_DEV_ID: - maxMppGrp = MV_6190_MPP_MAX_MODULE; - break; - case MV_6180_DEV_ID: - maxMppGrp = MV_6180_MPP_MAX_MODULE; - break; - } - - for (devClass = 0; devClass < maxMppGrp; devClass++) - { - mppGroupType = mvBoardMppGroupTypeGet(devClass); - - switch(mppGroupType) - { - case MV_BOARD_TDM: - if(devId != MV_6190_DEV_ID) - mvOsPrintf("Module %d is TDM\n", devClass); - break; - case MV_BOARD_AUDIO: - if(devId != MV_6190_DEV_ID) - mvOsPrintf("Module %d is AUDIO\n", devClass); - break; - case MV_BOARD_RGMII: - if(devId != MV_6190_DEV_ID) - mvOsPrintf("Module %d is RGMII\n", devClass); - break; - case MV_BOARD_GMII: - if(devId != MV_6190_DEV_ID) - mvOsPrintf("Module %d is GMII\n", devClass); - break; - case MV_BOARD_TS: - if(devId != MV_6190_DEV_ID) - mvOsPrintf("Module %d is TS\n", devClass); - break; - default: - break; - } - } -} - -/* Board devices API managments */ - -/******************************************************************************* -* mvBoardGetDeviceNumber - Get number of device of some type on the board -* -* DESCRIPTION: -* -* INPUT: -* devType - The device type ( Flash,RTC , etc .. ) -* -* OUTPUT: -* None. -* -* RETURN: -* If the device is found on the board the then the functions returns the -* number of those devices else the function returns 0 -* -* -*******************************************************************************/ -MV_32 mvBoardGetDevicesNumber(MV_BOARD_DEV_CLASS devClass) -{ - MV_U32 foundIndex=0,devNum; - MV_U32 boardId= mvBoardIdGet(); - - if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) - { - mvOsPrintf("mvBoardGetDeviceNumber:Board unknown.\n"); - return 0xFFFFFFFF; - - } - - for (devNum = START_DEV_CS; devNum < BOARD_INFO(boardId)->numBoardDeviceIf; devNum++) - { - if (BOARD_INFO(boardId)->pDevCsInfo[devNum].devClass == devClass) - { - foundIndex++; - } - } - - return foundIndex; - -} - -/******************************************************************************* -* mvBoardGetDeviceBaseAddr - Get base address of a device existing on the board -* -* DESCRIPTION: -* -* INPUT: -* devIndex - The device sequential number on the board -* devType - The device type ( Flash,RTC , etc .. ) -* -* OUTPUT: -* None. -* -* RETURN: -* If the device is found on the board the then the functions returns the -* Base address else the function returns 0xffffffff -* -* -*******************************************************************************/ -MV_32 mvBoardGetDeviceBaseAddr(MV_32 devNum, MV_BOARD_DEV_CLASS devClass) -{ - MV_DEV_CS_INFO* devEntry; - devEntry = boardGetDevEntry(devNum,devClass); - if (devEntry != NULL) - { - return mvCpuIfTargetWinBaseLowGet(DEV_TO_TARGET(devEntry->deviceCS)); - - } - - return 0xFFFFFFFF; -} - -/******************************************************************************* -* mvBoardGetDeviceBusWidth - Get Bus width of a device existing on the board -* -* DESCRIPTION: -* -* INPUT: -* devIndex - The device sequential number on the board -* devType - The device type ( Flash,RTC , etc .. ) -* -* OUTPUT: -* None. -* -* RETURN: -* If the device is found on the board the then the functions returns the -* Bus width else the function returns 0xffffffff -* -* -*******************************************************************************/ -MV_32 mvBoardGetDeviceBusWidth(MV_32 devNum, MV_BOARD_DEV_CLASS devClass) -{ - MV_DEV_CS_INFO* devEntry; - - devEntry = boardGetDevEntry(devNum,devClass); - if (devEntry != NULL) - { - return 8; - } - - return 0xFFFFFFFF; - -} - -/******************************************************************************* -* mvBoardGetDeviceWidth - Get dev width of a device existing on the board -* -* DESCRIPTION: -* -* INPUT: -* devIndex - The device sequential number on the board -* devType - The device type ( Flash,RTC , etc .. ) -* -* OUTPUT: -* None. -* -* RETURN: -* If the device is found on the board the then the functions returns the -* dev width else the function returns 0xffffffff -* -* -*******************************************************************************/ -MV_32 mvBoardGetDeviceWidth(MV_32 devNum, MV_BOARD_DEV_CLASS devClass) -{ - MV_DEV_CS_INFO* devEntry; - MV_U32 boardId= mvBoardIdGet(); - - if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) - { - mvOsPrintf("Board unknown.\n"); - return 0xFFFFFFFF; - } - - devEntry = boardGetDevEntry(devNum,devClass); - if (devEntry != NULL) - return devEntry->devWidth; - - return MV_ERROR; - -} - -/******************************************************************************* -* mvBoardGetDeviceWinSize - Get the window size of a device existing on the board -* -* DESCRIPTION: -* -* INPUT: -* devIndex - The device sequential number on the board -* devType - The device type ( Flash,RTC , etc .. ) -* -* OUTPUT: -* None. -* -* RETURN: -* If the device is found on the board the then the functions returns the -* window size else the function returns 0xffffffff -* -* -*******************************************************************************/ -MV_32 mvBoardGetDeviceWinSize(MV_32 devNum, MV_BOARD_DEV_CLASS devClass) -{ - MV_DEV_CS_INFO* devEntry; - MV_U32 boardId = mvBoardIdGet(); - - if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) - { - mvOsPrintf("Board unknown.\n"); - return 0xFFFFFFFF; - } - - devEntry = boardGetDevEntry(devNum,devClass); - if (devEntry != NULL) - { - return mvCpuIfTargetWinSizeGet(DEV_TO_TARGET(devEntry->deviceCS)); - } - - return 0xFFFFFFFF; -} - - -/******************************************************************************* -* boardGetDevEntry - returns the entry pointer of a device on the board -* -* DESCRIPTION: -* -* INPUT: -* devIndex - The device sequential number on the board -* devType - The device type ( Flash,RTC , etc .. ) -* -* OUTPUT: -* None. -* -* RETURN: -* If the device is found on the board the then the functions returns the -* dev number else the function returns 0x0 -* -* -*******************************************************************************/ -static MV_DEV_CS_INFO* boardGetDevEntry(MV_32 devNum, MV_BOARD_DEV_CLASS devClass) -{ - MV_U32 foundIndex=0,devIndex; - MV_U32 boardId= mvBoardIdGet(); - - if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) - { - mvOsPrintf("boardGetDevEntry: Board unknown.\n"); - return NULL; - - } - - for (devIndex = START_DEV_CS; devIndex < BOARD_INFO(boardId)->numBoardDeviceIf; devIndex++) - { - /* TBR */ - /*if (BOARD_INFO(boardId)->pDevCsInfo[devIndex].deviceCS == MV_BOOTDEVICE_INDEX) - continue;*/ - - if (BOARD_INFO(boardId)->pDevCsInfo[devIndex].devClass == devClass) - { - if (foundIndex == devNum) - { - return &(BOARD_INFO(boardId)->pDevCsInfo[devIndex]); - } - foundIndex++; - } - } - - /* device not found */ - return NULL; -} - -/* Get device CS number */ - -MV_U32 boardGetDevCSNum(MV_32 devNum, MV_BOARD_DEV_CLASS devClass) -{ - MV_DEV_CS_INFO* devEntry; - MV_U32 boardId= mvBoardIdGet(); - - if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) - { - mvOsPrintf("Board unknown.\n"); - return 0xFFFFFFFF; - - } - - - devEntry = boardGetDevEntry(devNum,devClass); - if (devEntry != NULL) - return devEntry->deviceCS; - - return 0xFFFFFFFF; - -} - -/******************************************************************************* -* mvBoardRtcTwsiAddrTypeGet - -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* None. -* -* RETURN: -* -* -*******************************************************************************/ -MV_U8 mvBoardRtcTwsiAddrTypeGet() -{ - int i; - MV_U32 boardId= mvBoardIdGet(); - - for (i = 0; i < BOARD_INFO(boardId)->numBoardTwsiDev; i++) - if (BOARD_INFO(boardId)->pBoardTwsiDev[i].devClass == BOARD_TWSI_RTC) - return BOARD_INFO(boardId)->pBoardTwsiDev[i].twsiDevAddrType; - return (MV_ERROR); -} - -/******************************************************************************* -* mvBoardRtcTwsiAddrGet - -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* None. -* -* RETURN: -* -* -*******************************************************************************/ -MV_U8 mvBoardRtcTwsiAddrGet() -{ - int i; - MV_U32 boardId= mvBoardIdGet(); - - for (i = 0; i < BOARD_INFO(boardId)->numBoardTwsiDev; i++) - if (BOARD_INFO(boardId)->pBoardTwsiDev[i].devClass == BOARD_TWSI_RTC) - return BOARD_INFO(boardId)->pBoardTwsiDev[i].twsiDevAddr; - return (0xFF); -} - -/******************************************************************************* -* mvBoardA2DTwsiAddrTypeGet - -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* None. -* -* RETURN: -* -* -*******************************************************************************/ -MV_U8 mvBoardA2DTwsiAddrTypeGet() -{ - int i; - MV_U32 boardId= mvBoardIdGet(); - - for (i = 0; i < BOARD_INFO(boardId)->numBoardTwsiDev; i++) - if (BOARD_INFO(boardId)->pBoardTwsiDev[i].devClass == BOARD_TWSI_AUDIO_DEC) - return BOARD_INFO(boardId)->pBoardTwsiDev[i].twsiDevAddrType; - return (MV_ERROR); -} - -/******************************************************************************* -* mvBoardA2DTwsiAddrGet - -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* None. -* -* RETURN: -* -* -*******************************************************************************/ -MV_U8 mvBoardA2DTwsiAddrGet() -{ - int i; - MV_U32 boardId= mvBoardIdGet(); - - for (i = 0; i < BOARD_INFO(boardId)->numBoardTwsiDev; i++) - if (BOARD_INFO(boardId)->pBoardTwsiDev[i].devClass == BOARD_TWSI_AUDIO_DEC) - return BOARD_INFO(boardId)->pBoardTwsiDev[i].twsiDevAddr; - return (0xFF); -} - -/******************************************************************************* -* mvBoardTwsiExpAddrTypeGet - -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* None. -* -* RETURN: -* -* -*******************************************************************************/ -MV_U8 mvBoardTwsiExpAddrTypeGet(MV_U32 index) -{ - int i; - MV_U32 indexFound = 0; - MV_U32 boardId= mvBoardIdGet(); - - for (i = 0; i < BOARD_INFO(boardId)->numBoardTwsiDev; i++) - if (BOARD_INFO(boardId)->pBoardTwsiDev[i].devClass == BOARD_DEV_TWSI_EXP) - { - if (indexFound == index) - return BOARD_INFO(boardId)->pBoardTwsiDev[i].twsiDevAddrType; - else - indexFound++; - } - - return (MV_ERROR); -} - -/******************************************************************************* -* mvBoardTwsiExpAddrGet - -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* None. -* -* RETURN: -* -* -*******************************************************************************/ -MV_U8 mvBoardTwsiExpAddrGet(MV_U32 index) -{ - int i; - MV_U32 indexFound = 0; - MV_U32 boardId= mvBoardIdGet(); - - for (i = 0; i < BOARD_INFO(boardId)->numBoardTwsiDev; i++) - if (BOARD_INFO(boardId)->pBoardTwsiDev[i].devClass == BOARD_DEV_TWSI_EXP) - { - if (indexFound == index) - return BOARD_INFO(boardId)->pBoardTwsiDev[i].twsiDevAddr; - else - indexFound++; - } - - return (0xFF); -} - - -/******************************************************************************* -* mvBoardTwsiSatRAddrTypeGet - -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* None. -* -* RETURN: -* -* -*******************************************************************************/ -MV_U8 mvBoardTwsiSatRAddrTypeGet(MV_U32 index) -{ - int i; - MV_U32 indexFound = 0; - MV_U32 boardId= mvBoardIdGet(); - - for (i = 0; i < BOARD_INFO(boardId)->numBoardTwsiDev; i++) - if (BOARD_INFO(boardId)->pBoardTwsiDev[i].devClass == BOARD_DEV_TWSI_SATR) - { - if (indexFound == index) - return BOARD_INFO(boardId)->pBoardTwsiDev[i].twsiDevAddrType; - else - indexFound++; - } - - return (MV_ERROR); -} - -/******************************************************************************* -* mvBoardTwsiSatRAddrGet - -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* None. -* -* RETURN: -* -* -*******************************************************************************/ -MV_U8 mvBoardTwsiSatRAddrGet(MV_U32 index) -{ - int i; - MV_U32 indexFound = 0; - MV_U32 boardId= mvBoardIdGet(); - - for (i = 0; i < BOARD_INFO(boardId)->numBoardTwsiDev; i++) - if (BOARD_INFO(boardId)->pBoardTwsiDev[i].devClass == BOARD_DEV_TWSI_SATR) - { - if (indexFound == index) - return BOARD_INFO(boardId)->pBoardTwsiDev[i].twsiDevAddr; - else - indexFound++; - } - - return (0xFF); -} - -/******************************************************************************* -* mvBoardNandWidthGet - -* -* DESCRIPTION: Get the width of the first NAND device in byte. -* -* INPUT: -* -* OUTPUT: -* None. -* -* RETURN: 1, 2, 4 or MV_ERROR -* -* -*******************************************************************************/ -/* */ -MV_32 mvBoardNandWidthGet(void) -{ - MV_U32 devNum; - MV_U32 devWidth; - MV_U32 boardId= mvBoardIdGet(); - - for (devNum = START_DEV_CS; devNum < BOARD_INFO(boardId)->numBoardDeviceIf; devNum++) - { - devWidth = mvBoardGetDeviceWidth(devNum, BOARD_DEV_NAND_FLASH); - if (devWidth != MV_ERROR) - return (devWidth / 8); - } - - /* NAND wasn't found */ - return MV_ERROR; -} - -MV_U32 gBoardId = -1; - -/******************************************************************************* -* mvBoardIdGet - Get Board model -* -* DESCRIPTION: -* This function returns board ID. -* Board ID is 32bit word constructed of board model (16bit) and -* board revision (16bit) in the following way: 0xMMMMRRRR. -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* 32bit board ID number, '-1' if board is undefined. -* -*******************************************************************************/ -MV_U32 mvBoardIdGet(MV_VOID) -{ - MV_U32 tmpBoardId = -1; - - if(gBoardId == -1) - { - #if defined(DB_88F6281A) - tmpBoardId = DB_88F6281A_BP_ID; - #elif defined(RD_88F6281A) - tmpBoardId = RD_88F6281A_ID; - #elif defined(DB_88F6192A) - tmpBoardId = DB_88F6192A_BP_ID; - #elif defined(DB_88F6190A) - tmpBoardId = DB_88F6190A_BP_ID; - #elif defined(RD_88F6192A) - tmpBoardId = RD_88F6192A_ID; - #elif defined(RD_88F6190A) - tmpBoardId = RD_88F6190A_ID; - #elif defined(DB_88F6180A) - tmpBoardId = DB_88F6180A_BP_ID; - #elif defined(RD_88F6281A_PCAC) - tmpBoardId = RD_88F6281A_PCAC_ID; - #elif defined(RD_88F6281A_SHEEVA_PLUG) - tmpBoardId = SHEEVA_PLUG_ID; - #elif defined(DB_CUSTOMER) - tmpBoardId = DB_CUSTOMER_ID; - #endif - gBoardId = tmpBoardId; - } - - return gBoardId; -} - - -/******************************************************************************* -* mvBoarModuleTypeGet - mvBoarModuleTypeGet -* -* DESCRIPTION: -* -* INPUT: -* group num - MV_BOARD_MPP_GROUP_CLASS enum -* -* OUTPUT: -* None. -* -* RETURN: -* module num - MV_BOARD_MODULE_CLASS enum -* -*******************************************************************************/ -MV_BOARD_MODULE_ID_CLASS mvBoarModuleTypeGet(MV_BOARD_MPP_GROUP_CLASS devClass) -{ - MV_TWSI_SLAVE twsiSlave; - MV_TWSI_ADDR slave; - MV_U8 data; - - /* TWSI init */ - slave.type = ADDR7_BIT; - slave.address = 0; - mvTwsiInit(0, TWSI_SPEED, mvBoardTclkGet(), &slave, 0); - - /* Read MPP module ID */ - DB(mvOsPrintf("Board: Read MPP module ID\n")); - twsiSlave.slaveAddr.address = mvBoardTwsiExpAddrGet(devClass); - twsiSlave.slaveAddr.type = mvBoardTwsiExpAddrTypeGet(devClass); - twsiSlave.validOffset = MV_TRUE; - /* Offset is the first command after the address which indicate the register number to be read - in next operation */ - twsiSlave.offset = 0; - twsiSlave.moreThen256 = MV_FALSE; - - - - if( MV_OK != mvTwsiRead (0, &twsiSlave, &data, 1) ) - { - DB(mvOsPrintf("Board: Read MPP module ID fail\n")); - return MV_ERROR; - } - DB(mvOsPrintf("Board: Read MPP module ID succeded\n")); - - return data; -} - -/******************************************************************************* -* mvBoarTwsiSatRGet - -* -* DESCRIPTION: -* -* INPUT: -* device num - one of three devices -* reg num - 0 or 1 -* -* OUTPUT: -* None. -* -* RETURN: -* reg value -* -*******************************************************************************/ -MV_U8 mvBoarTwsiSatRGet(MV_U8 devNum, MV_U8 regNum) -{ - MV_TWSI_SLAVE twsiSlave; - MV_TWSI_ADDR slave; - MV_U8 data; - - /* TWSI init */ - slave.type = ADDR7_BIT; - slave.address = 0; - mvTwsiInit(0, TWSI_SPEED, mvBoardTclkGet(), &slave, 0); - - /* Read MPP module ID */ - DB(mvOsPrintf("Board: Read S@R device read\n")); - twsiSlave.slaveAddr.address = mvBoardTwsiSatRAddrGet(devNum); - twsiSlave.slaveAddr.type = mvBoardTwsiSatRAddrTypeGet(devNum); - twsiSlave.validOffset = MV_TRUE; - /* Use offset as command */ - twsiSlave.offset = regNum; - twsiSlave.moreThen256 = MV_FALSE; - - if( MV_OK != mvTwsiRead (0, &twsiSlave, &data, 1) ) - { - DB(mvOsPrintf("Board: Read S@R fail\n")); - return MV_ERROR; - } - DB(mvOsPrintf("Board: Read S@R succeded\n")); - - return data; -} - -/******************************************************************************* -* mvBoarTwsiSatRSet - -* -* DESCRIPTION: -* -* INPUT: -* devNum - one of three devices -* regNum - 0 or 1 -* regVal - value -* -* -* OUTPUT: -* None. -* -* RETURN: -* reg value -* -*******************************************************************************/ -MV_STATUS mvBoarTwsiSatRSet(MV_U8 devNum, MV_U8 regNum, MV_U8 regVal) -{ - MV_TWSI_SLAVE twsiSlave; - MV_TWSI_ADDR slave; - - /* TWSI init */ - slave.type = ADDR7_BIT; - slave.address = 0; - mvTwsiInit(0, TWSI_SPEED, mvBoardTclkGet(), &slave, 0); - - /* Read MPP module ID */ - twsiSlave.slaveAddr.address = mvBoardTwsiSatRAddrGet(devNum); - twsiSlave.slaveAddr.type = mvBoardTwsiSatRAddrTypeGet(devNum); - twsiSlave.validOffset = MV_TRUE; - DB(mvOsPrintf("Board: Write S@R device addr %x, type %x, data %x\n", twsiSlave.slaveAddr.address,\ - twsiSlave.slaveAddr.type, regVal)); - /* Use offset as command */ - twsiSlave.offset = regNum; - twsiSlave.moreThen256 = MV_FALSE; - if( MV_OK != mvTwsiWrite (0, &twsiSlave, ®Val, 1) ) - { - DB(mvOsPrintf("Board: Write S@R fail\n")); - return MV_ERROR; - } - DB(mvOsPrintf("Board: Write S@R succeded\n")); - - return MV_OK; -} - -/******************************************************************************* -* mvBoardSlicGpioPinGet - -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* None. -* -* RETURN: -* -* -*******************************************************************************/ -MV_32 mvBoardSlicGpioPinGet(MV_U32 slicNum) -{ - MV_U32 boardId; - boardId = mvBoardIdGet(); - - switch (boardId) - { - case DB_88F6281A_BP_ID: - case RD_88F6281A_ID: - default: - return MV_ERROR; - break; - - } -} - -/******************************************************************************* -* mvBoardFanPowerControl - Turn on/off the fan power control on the RD-6281A -* -* DESCRIPTION: -* -* INPUT: -* mode - MV_TRUE = on ; MV_FALSE = off -* -* OUTPUT: -* MV_STATUS - MV_OK , MV_ERROR. -* -* RETURN: -* -*******************************************************************************/ -MV_STATUS mvBoardFanPowerControl(MV_BOOL mode) -{ - - MV_U8 val = 1, twsiVal; - MV_TWSI_SLAVE twsiSlave; - MV_TWSI_ADDR slave; - - if(mvBoardIdGet() != RD_88F6281A_ID) - return MV_ERROR; - - /* TWSI init */ - slave.type = ADDR7_BIT; - slave.address = 0; - mvTwsiInit(0, TWSI_SPEED, mvBoardTclkGet(), &slave, 0); - - /* Read MPP module ID */ - DB(mvOsPrintf("Board: twsi exp set\n")); - twsiSlave.slaveAddr.address = mvBoardTwsiExpAddrGet(1); - twsiSlave.slaveAddr.type = ADDR7_BIT; - twsiSlave.validOffset = MV_TRUE; - /* Offset is the first command after the address which indicate the register number to be read - in next operation */ - twsiSlave.offset = 3; - twsiSlave.moreThen256 = MV_FALSE; - if(mode == MV_TRUE) - val = 0x1; - else - val = 0; - mvTwsiRead(0, &twsiSlave, &twsiVal, 1); - val = (twsiVal & 0xfe) | val; - - if( MV_OK != mvTwsiWrite (0, &twsiSlave, &val, 1) ) - { - DB(mvOsPrintf("Board: twsi exp out val fail\n")); - return MV_ERROR; - } - DB(mvOsPrintf("Board: twsi exp out val succeded\n")); - - /* Change twsi exp to output */ - twsiSlave.offset = 7; - mvTwsiRead(0, &twsiSlave, &twsiVal, 1); - val = (twsiVal & 0xfe); - if( MV_OK != mvTwsiWrite (0, &twsiSlave, &val, 1) ) - { - DB(mvOsPrintf("Board: twsi exp change to out fail\n")); - return MV_ERROR; - } - DB(mvOsPrintf("Board: twsi exp change to out succeded\n")); - return MV_OK; -} - -/******************************************************************************* -* mvBoardHDDPowerControl - Turn on/off the HDD power control on the RD-6281A -* -* DESCRIPTION: -* -* INPUT: -* mode - MV_TRUE = on ; MV_FALSE = off -* -* OUTPUT: -* MV_STATUS - MV_OK , MV_ERROR. -* -* RETURN: -* -*******************************************************************************/ -MV_STATUS mvBoardHDDPowerControl(MV_BOOL mode) -{ - - MV_U8 val = 1, twsiVal; - MV_TWSI_SLAVE twsiSlave; - MV_TWSI_ADDR slave; - - if(mvBoardIdGet() != RD_88F6281A_ID) - return MV_ERROR; - - /* TWSI init */ - slave.type = ADDR7_BIT; - slave.address = 0; - mvTwsiInit(0, TWSI_SPEED, mvBoardTclkGet(), &slave, 0); - - /* Read MPP module ID */ - DB(mvOsPrintf("Board: twsi exp set\n")); - twsiSlave.slaveAddr.address = mvBoardTwsiExpAddrGet(1); - twsiSlave.slaveAddr.type = ADDR7_BIT; - twsiSlave.validOffset = MV_TRUE; - /* Offset is the first command after the address which indicate the register number to be read - in next operation */ - twsiSlave.offset = 3; - twsiSlave.moreThen256 = MV_FALSE; - if(mode == MV_TRUE) - val = 0x2; - else - val = 0; - mvTwsiRead(0, &twsiSlave, &twsiVal, 1); - val = (twsiVal & 0xfd) | val; - if( MV_OK != mvTwsiWrite (0, &twsiSlave, &val, 1) ) - { - DB(mvOsPrintf("Board: twsi exp out val fail\n")); - return MV_ERROR; - } - DB(mvOsPrintf("Board: twsi exp out val succeded\n")); - - /* Change twsi exp to output */ - twsiSlave.offset = 7; - mvTwsiRead(0, &twsiSlave, &twsiVal, 1); - val = (twsiVal & 0xfd); - if( MV_OK != mvTwsiWrite (0, &twsiSlave, &val, 1) ) - { - DB(mvOsPrintf("Board: twsi exp change to out fail\n")); - return MV_ERROR; - } - DB(mvOsPrintf("Board: twsi exp change to out succeded\n")); - return MV_OK; -} - -/******************************************************************************* -* mvBoardSDioWPControl - Turn on/off the SDIO WP on the RD-6281A -* -* DESCRIPTION: -* -* INPUT: -* mode - MV_TRUE = on ; MV_FALSE = off -* -* OUTPUT: -* MV_STATUS - MV_OK , MV_ERROR. -* -* RETURN: -* -*******************************************************************************/ -MV_STATUS mvBoardSDioWPControl(MV_BOOL mode) -{ - - MV_U8 val = 1, twsiVal; - MV_TWSI_SLAVE twsiSlave; - MV_TWSI_ADDR slave; - - if(mvBoardIdGet() != RD_88F6281A_ID) - return MV_ERROR; - - /* TWSI init */ - slave.type = ADDR7_BIT; - slave.address = 0; - mvTwsiInit(0, TWSI_SPEED, mvBoardTclkGet(), &slave, 0); - - /* Read MPP module ID */ - DB(mvOsPrintf("Board: twsi exp set\n")); - twsiSlave.slaveAddr.address = mvBoardTwsiExpAddrGet(0); - twsiSlave.slaveAddr.type = ADDR7_BIT; - twsiSlave.validOffset = MV_TRUE; - /* Offset is the first command after the address which indicate the register number to be read - in next operation */ - twsiSlave.offset = 3; - twsiSlave.moreThen256 = MV_FALSE; - if(mode == MV_TRUE) - val = 0x10; - else - val = 0; - mvTwsiRead(0, &twsiSlave, &twsiVal, 1); - val = (twsiVal & 0xef) | val; - if( MV_OK != mvTwsiWrite (0, &twsiSlave, &val, 1) ) - { - DB(mvOsPrintf("Board: twsi exp out val fail\n")); - return MV_ERROR; - } - DB(mvOsPrintf("Board: twsi exp out val succeded\n")); - - /* Change twsi exp to output */ - twsiSlave.offset = 7; - mvTwsiRead(0, &twsiSlave, &twsiVal, 1); - val = (twsiVal & 0xef); - if( MV_OK != mvTwsiWrite (0, &twsiSlave, &val, 1) ) - { - DB(mvOsPrintf("Board: twsi exp change to out fail\n")); - return MV_ERROR; - } - DB(mvOsPrintf("Board: twsi exp change to out succeded\n")); - return MV_OK; -} - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvLib.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvLib.h deleted file mode 100644 index dead633695..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvLib.h +++ /dev/null @@ -1,376 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ -#ifndef __INCmvBoardEnvLibh -#define __INCmvBoardEnvLibh - -/* defines */ -/* The below constant macros defines the board I2C EEPROM data offsets */ - - - -#include "ctrlEnv/mvCtrlEnvLib.h" -#include "mvSysHwConfig.h" -#include "boardEnv/mvBoardEnvSpec.h" - - -/* DUART stuff for Tclk detection only */ -#define DUART_BAUD_RATE 115200 -#define MAX_CLOCK_MARGINE 5000000 /* Maximum detected clock margine */ - -/* Voice devices assembly modes */ -#define DAISY_CHAIN_MODE 1 -#define DUAL_CHIP_SELECT_MODE 0 -#define INTERRUPT_TO_MPP 1 -#define INTERRUPT_TO_TDM 0 - - -#define BOARD_ETH_PORT_NUM MV_ETH_MAX_PORTS -#define BOARD_ETH_SWITCH_PORT_NUM 5 - -#define MV_BOARD_MAX_USB_IF 1 -#define MV_BOARD_MAX_MPP 7 -#define MV_BOARD_NAME_LEN 0x20 - -typedef struct _boardData -{ - MV_U32 magic; - MV_U16 boardId; - MV_U8 boardVer; - MV_U8 boardRev; - MV_U32 reserved1; - MV_U32 reserved2; - -}BOARD_DATA; - -typedef enum _devBoardMppGroupClass -{ - MV_BOARD_MPP_GROUP_1, - MV_BOARD_MPP_GROUP_2, - MV_BOARD_MAX_MPP_GROUP -}MV_BOARD_MPP_GROUP_CLASS; - -typedef enum _devBoardMppTypeClass -{ - MV_BOARD_AUTO, - MV_BOARD_TDM, - MV_BOARD_AUDIO, - MV_BOARD_RGMII, - MV_BOARD_GMII, - MV_BOARD_TS, - MV_BOARD_MII, - MV_BOARD_OTHER -}MV_BOARD_MPP_TYPE_CLASS; - -typedef enum _devBoardModuleIdClass -{ - MV_BOARD_MODULE_TDM_ID = 1, - MV_BOARD_MODULE_AUDIO_ID, - MV_BOARD_MODULE_RGMII_ID, - MV_BOARD_MODULE_GMII_ID, - MV_BOARD_MODULE_TS_ID, - MV_BOARD_MODULE_MII_ID, - MV_BOARD_MODULE_TDM_5CHAN_ID, - MV_BOARD_MODULE_OTHER_ID -}MV_BOARD_MODULE_ID_CLASS; - -typedef struct _boardMppTypeInfo -{ - MV_BOARD_MPP_TYPE_CLASS boardMppGroup1; - MV_BOARD_MPP_TYPE_CLASS boardMppGroup2; - -}MV_BOARD_MPP_TYPE_INFO; - - -typedef enum _devBoardClass -{ - BOARD_DEV_NOR_FLASH, - BOARD_DEV_NAND_FLASH, - BOARD_DEV_SEVEN_SEG, - BOARD_DEV_FPGA, - BOARD_DEV_SRAM, - BOARD_DEV_SPI_FLASH, - BOARD_DEV_OTHER, -}MV_BOARD_DEV_CLASS; - -typedef enum _devTwsiBoardClass -{ - BOARD_TWSI_RTC, - BOARD_DEV_TWSI_EXP, - BOARD_DEV_TWSI_SATR, - BOARD_TWSI_AUDIO_DEC, - BOARD_TWSI_OTHER -}MV_BOARD_TWSI_CLASS; - -typedef enum _devGppBoardClass -{ - BOARD_GPP_RTC, - BOARD_GPP_MV_SWITCH, - BOARD_GPP_USB_VBUS, - BOARD_GPP_USB_VBUS_EN, - BOARD_GPP_USB_OC, - BOARD_GPP_USB_HOST_DEVICE, - BOARD_GPP_REF_CLCK, - BOARD_GPP_VOIP_SLIC, - BOARD_GPP_LIFELINE, - BOARD_GPP_BUTTON, - BOARD_GPP_TS_BUTTON_C, - BOARD_GPP_TS_BUTTON_U, - BOARD_GPP_TS_BUTTON_D, - BOARD_GPP_TS_BUTTON_L, - BOARD_GPP_TS_BUTTON_R, - BOARD_GPP_POWER_BUTTON, - BOARD_GPP_RESTOR_BUTTON, - BOARD_GPP_WPS_BUTTON, - BOARD_GPP_HDD0_POWER, - BOARD_GPP_HDD1_POWER, - BOARD_GPP_FAN_POWER, - BOARD_GPP_RESET, - BOARD_GPP_POWER_ON_LED, - BOARD_GPP_HDD_POWER, - BOARD_GPP_SDIO_POWER, - BOARD_GPP_SDIO_DETECT, - BOARD_GPP_SDIO_WP, - BOARD_GPP_SWITCH_PHY_INT, - BOARD_GPP_TSU_DIRCTION, - BOARD_GPP_OTHER -}MV_BOARD_GPP_CLASS; - - -typedef struct _devCsInfo -{ - MV_U8 deviceCS; - MV_U32 params; - MV_U32 devClass; /* MV_BOARD_DEV_CLASS */ - MV_U8 devWidth; - -}MV_DEV_CS_INFO; - - -#define MV_BOARD_PHY_FORCE_10MB 0x0 -#define MV_BOARD_PHY_FORCE_100MB 0x1 -#define MV_BOARD_PHY_FORCE_1000MB 0x2 -#define MV_BOARD_PHY_SPEED_AUTO 0x3 - -typedef struct _boardSwitchInfo -{ - MV_32 linkStatusIrq; - MV_32 qdPort[BOARD_ETH_SWITCH_PORT_NUM]; - MV_32 qdCpuPort; - MV_32 smiScanMode; /* 1 for SMI_MANUAL_MODE, 0 otherwise */ - MV_32 switchOnPort; - -}MV_BOARD_SWITCH_INFO; - -typedef struct _boardLedInfo -{ - MV_U8 activeLedsNumber; - MV_U8 ledsPolarity; /* '0' or '1' to turn on led */ - MV_U8* gppPinNum; /* Pointer to GPP values */ - -}MV_BOARD_LED_INFO; - -typedef struct _boardGppInfo -{ - MV_BOARD_GPP_CLASS devClass; - MV_U8 gppPinNum; - -}MV_BOARD_GPP_INFO; - - -typedef struct _boardTwsiInfo -{ - MV_BOARD_TWSI_CLASS devClass; - MV_U8 twsiDevAddr; - MV_U8 twsiDevAddrType; - -}MV_BOARD_TWSI_INFO; - - -typedef enum _boardMacSpeed -{ - BOARD_MAC_SPEED_10M, - BOARD_MAC_SPEED_100M, - BOARD_MAC_SPEED_1000M, - BOARD_MAC_SPEED_AUTO, - -}MV_BOARD_MAC_SPEED; - -typedef struct _boardMacInfo -{ - MV_BOARD_MAC_SPEED boardMacSpeed; - MV_U8 boardEthSmiAddr; - -}MV_BOARD_MAC_INFO; - -typedef struct _boardMppInfo -{ - MV_U32 mppGroup[MV_BOARD_MAX_MPP]; - -}MV_BOARD_MPP_INFO; - -typedef struct _boardInfo -{ - char boardName[MV_BOARD_NAME_LEN]; - MV_U8 numBoardMppTypeValue; - MV_BOARD_MPP_TYPE_INFO* pBoardMppTypeValue; - MV_U8 numBoardMppConfigValue; - MV_BOARD_MPP_INFO* pBoardMppConfigValue; - MV_U32 intsGppMaskLow; - MV_U32 intsGppMaskHigh; - MV_U8 numBoardDeviceIf; - MV_DEV_CS_INFO* pDevCsInfo; - MV_U8 numBoardTwsiDev; - MV_BOARD_TWSI_INFO* pBoardTwsiDev; - MV_U8 numBoardMacInfo; - MV_BOARD_MAC_INFO* pBoardMacInfo; - MV_U8 numBoardGppInfo; - MV_BOARD_GPP_INFO* pBoardGppInfo; - MV_U8 activeLedsNumber; - MV_U8* pLedGppPin; - MV_U8 ledsPolarity; /* '0' or '1' to turn on led */ - /* GPP values */ - MV_U32 gppOutEnValLow; - MV_U32 gppOutEnValHigh; - MV_U32 gppOutValLow; - MV_U32 gppOutValHigh; - MV_U32 gppPolarityValLow; - MV_U32 gppPolarityValHigh; - - /* Switch Configuration */ - MV_BOARD_SWITCH_INFO* pSwitchInfo; -}MV_BOARD_INFO; - - - -MV_VOID mvBoardEnvInit(MV_VOID); -MV_U32 mvBoardIdGet(MV_VOID); -MV_U16 mvBoardModelGet(MV_VOID); -MV_U16 mvBoardRevGet(MV_VOID); -MV_STATUS mvBoardNameGet(char *pNameBuff); -MV_32 mvBoardPhyAddrGet(MV_U32 ethPortNum); -MV_BOARD_MAC_SPEED mvBoardMacSpeedGet(MV_U32 ethPortNum); -MV_32 mvBoardLinkStatusIrqGet(MV_U32 ethPortNum); -MV_32 mvBoardSwitchPortGet(MV_U32 ethPortNum, MV_U8 boardPortNum); -MV_32 mvBoardSwitchCpuPortGet(MV_U32 ethPortNum); -MV_32 mvBoardIsSwitchConnected(MV_U32 ethPortNum); -MV_32 mvBoardSmiScanModeGet(MV_U32 ethPortNum); -MV_BOOL mvBoardIsPortInSgmii(MV_U32 ethPortNum); -MV_BOOL mvBoardIsPortInGmii(MV_VOID); -MV_U32 mvBoardTclkGet(MV_VOID); -MV_U32 mvBoardSysClkGet(MV_VOID); -MV_U32 mvBoardDebugLedNumGet(MV_U32 boardId); -MV_VOID mvBoardDebugLed(MV_U32 hexNum); -MV_32 mvBoardMppGet(MV_U32 mppGroupNum); - -MV_U8 mvBoardRtcTwsiAddrTypeGet(MV_VOID); -MV_U8 mvBoardRtcTwsiAddrGet(MV_VOID); - -MV_U8 mvBoardA2DTwsiAddrTypeGet(MV_VOID); -MV_U8 mvBoardA2DTwsiAddrGet(MV_VOID); - -MV_U8 mvBoardTwsiExpAddrGet(MV_U32 index); -MV_U8 mvBoardTwsiSatRAddrTypeGet(MV_U32 index); -MV_U8 mvBoardTwsiSatRAddrGet(MV_U32 index); -MV_U8 mvBoardTwsiExpAddrTypeGet(MV_U32 index); -MV_BOARD_MODULE_ID_CLASS mvBoarModuleTypeGet(MV_BOARD_MPP_GROUP_CLASS devClass); -MV_BOARD_MPP_TYPE_CLASS mvBoardMppGroupTypeGet(MV_BOARD_MPP_GROUP_CLASS mppGroupClass); -MV_VOID mvBoardMppGroupTypeSet(MV_BOARD_MPP_GROUP_CLASS mppGroupClass, - MV_BOARD_MPP_TYPE_CLASS mppGroupType); -MV_VOID mvBoardMppGroupIdUpdate(MV_VOID); -MV_VOID mvBoardMppMuxSet(MV_VOID); -MV_VOID mvBoardTdmMppSet(MV_32 chType); -MV_VOID mvBoardVoiceConnModeGet(MV_32* connMode, MV_32* irqMode); - -MV_VOID mvBoardMppModuleTypePrint(MV_VOID); -MV_VOID mvBoardReset(MV_VOID); -MV_U8 mvBoarTwsiSatRGet(MV_U8 devNum, MV_U8 regNum); -MV_STATUS mvBoarTwsiSatRSet(MV_U8 devNum, MV_U8 regNum, MV_U8 regVal); -MV_BOOL mvBoardSpecInitGet(MV_U32* regOff, MV_U32* data); -/* Board devices API managments */ -MV_32 mvBoardGetDevicesNumber(MV_BOARD_DEV_CLASS devClass); -MV_32 mvBoardGetDeviceBaseAddr(MV_32 devNum, MV_BOARD_DEV_CLASS devClass); -MV_32 mvBoardGetDeviceBusWidth(MV_32 devNum, MV_BOARD_DEV_CLASS devClass); -MV_32 mvBoardGetDeviceWidth(MV_32 devNum, MV_BOARD_DEV_CLASS devClass); -MV_32 mvBoardGetDeviceWinSize(MV_32 devNum, MV_BOARD_DEV_CLASS devClass); -MV_U32 boardGetDevCSNum(MV_32 devNum, MV_BOARD_DEV_CLASS devClass); - -/* Gpio Pin Connections API */ -MV_32 mvBoardUSBVbusGpioPinGet(int devId); -MV_32 mvBoardUSBVbusEnGpioPinGet(int devId); -MV_U32 mvBoardPexBridgeIntPinGet(MV_U32 devNum, MV_U32 intPin); - -MV_32 mvBoardResetGpioPinGet(MV_VOID); -MV_32 mvBoardRTCGpioPinGet(MV_VOID); -MV_32 mvBoardGpioIntMaskLowGet(MV_VOID); -MV_32 mvBoardGpioIntMaskHighGet(MV_VOID); -MV_32 mvBoardSlicGpioPinGet(MV_U32 slicNum); - -MV_32 mvBoardSDIOGpioPinGet(MV_VOID); -MV_STATUS mvBoardSDioWPControl(MV_BOOL mode); -MV_32 mvBoarGpioPinNumGet(MV_BOARD_GPP_CLASS class, MV_U32 index); - -MV_32 mvBoardNandWidthGet(void); -MV_STATUS mvBoardFanPowerControl(MV_BOOL mode); -MV_STATUS mvBoardHDDPowerControl(MV_BOOL mode); -#endif /* __INCmvBoardEnvLibh */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvSpec.c b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvSpec.c deleted file mode 100644 index e256c4f709..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvSpec.c +++ /dev/null @@ -1,848 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ -#include "mvCommon.h" -#include "mvBoardEnvLib.h" -#include "mvBoardEnvSpec.h" -#include "twsi/mvTwsi.h" - -#define DB_88F6281A_BOARD_PCI_IF_NUM 0x0 -#define DB_88F6281A_BOARD_TWSI_DEF_NUM 0x7 -#define DB_88F6281A_BOARD_MAC_INFO_NUM 0x2 -#define DB_88F6281A_BOARD_GPP_INFO_NUM 0x3 -#define DB_88F6281A_BOARD_MPP_CONFIG_NUM 0x1 -#define DB_88F6281A_BOARD_MPP_GROUP_TYPE_NUM 0x1 -#if defined(MV_NAND) && defined(MV_NAND_BOOT) - #define DB_88F6281A_BOARD_DEVICE_CONFIG_NUM 0x1 -#elif defined(MV_NAND) && defined(MV_SPI_BOOT) - #define DB_88F6281A_BOARD_DEVICE_CONFIG_NUM 0x2 -#else - #define DB_88F6281A_BOARD_DEVICE_CONFIG_NUM 0x1 -#endif -#define DB_88F6281A_BOARD_DEBUG_LED_NUM 0x0 - - -MV_BOARD_TWSI_INFO db88f6281AInfoBoardTwsiDev[] = - /* {{MV_BOARD_DEV_CLASS devClass, MV_U8 twsiDevAddr, MV_U8 twsiDevAddrType}} */ - { - {BOARD_DEV_TWSI_EXP, 0x20, ADDR7_BIT}, - {BOARD_DEV_TWSI_EXP, 0x21, ADDR7_BIT}, - {BOARD_DEV_TWSI_EXP, 0x27, ADDR7_BIT}, - {BOARD_DEV_TWSI_SATR, 0x4C, ADDR7_BIT}, - {BOARD_DEV_TWSI_SATR, 0x4D, ADDR7_BIT}, - {BOARD_DEV_TWSI_SATR, 0x4E, ADDR7_BIT}, - {BOARD_TWSI_AUDIO_DEC, 0x4A, ADDR7_BIT} - }; - -MV_BOARD_MAC_INFO db88f6281AInfoBoardMacInfo[] = - /* {{MV_BOARD_MAC_SPEED boardMacSpeed, MV_U8 boardEthSmiAddr}} */ - { - {BOARD_MAC_SPEED_AUTO, 0x8}, - {BOARD_MAC_SPEED_AUTO, 0x9} - }; - -MV_BOARD_MPP_TYPE_INFO db88f6281AInfoBoardMppTypeInfo[] = - /* {{MV_BOARD_MPP_TYPE_CLASS boardMppGroup1, - MV_BOARD_MPP_TYPE_CLASS boardMppGroup2}} */ - {{MV_BOARD_AUTO, MV_BOARD_AUTO} - }; - -MV_BOARD_GPP_INFO db88f6281AInfoBoardGppInfo[] = - /* {{MV_BOARD_GPP_CLASS devClass, MV_U8 gppPinNum}} */ - { - {BOARD_GPP_TSU_DIRCTION, 33} - /*muxed with TDM/Audio module via IOexpender - {BOARD_GPP_SDIO_DETECT, 38}, - {BOARD_GPP_USB_VBUS, 49}*/ - }; - -MV_DEV_CS_INFO db88f6281AInfoBoardDeCsInfo[] = - /*{deviceCS, params, devType, devWidth}*/ -#if defined(MV_NAND) && defined(MV_NAND_BOOT) - {{0, N_A, BOARD_DEV_NAND_FLASH, 8}}; /* NAND DEV */ -#elif defined(MV_NAND) && defined(MV_SPI_BOOT) - { - {0, N_A, BOARD_DEV_NAND_FLASH, 8}, /* NAND DEV */ - {1, N_A, BOARD_DEV_SPI_FLASH, 8}, /* SPI DEV */ - }; -#else - {{1, N_A, BOARD_DEV_SPI_FLASH, 8}}; /* SPI DEV */ -#endif - -MV_BOARD_MPP_INFO db88f6281AInfoBoardMppConfigValue[] = - {{{ - DB_88F6281A_MPP0_7, - DB_88F6281A_MPP8_15, - DB_88F6281A_MPP16_23, - DB_88F6281A_MPP24_31, - DB_88F6281A_MPP32_39, - DB_88F6281A_MPP40_47, - DB_88F6281A_MPP48_55 - }}}; - - -MV_BOARD_INFO db88f6281AInfo = { - "DB-88F6281A-BP", /* boardName[MAX_BOARD_NAME_LEN] */ - DB_88F6281A_BOARD_MPP_GROUP_TYPE_NUM, /* numBoardMppGroupType */ - db88f6281AInfoBoardMppTypeInfo, - DB_88F6281A_BOARD_MPP_CONFIG_NUM, /* numBoardMppConfig */ - db88f6281AInfoBoardMppConfigValue, - 0, /* intsGppMaskLow */ - 0, /* intsGppMaskHigh */ - DB_88F6281A_BOARD_DEVICE_CONFIG_NUM, /* numBoardDevIf */ - db88f6281AInfoBoardDeCsInfo, - DB_88F6281A_BOARD_TWSI_DEF_NUM, /* numBoardTwsiDev */ - db88f6281AInfoBoardTwsiDev, - DB_88F6281A_BOARD_MAC_INFO_NUM, /* numBoardMacInfo */ - db88f6281AInfoBoardMacInfo, - DB_88F6281A_BOARD_GPP_INFO_NUM, /* numBoardGppInfo */ - db88f6281AInfoBoardGppInfo, - DB_88F6281A_BOARD_DEBUG_LED_NUM, /* activeLedsNumber */ - NULL, - 0, /* ledsPolarity */ - DB_88F6281A_OE_LOW, /* gppOutEnLow */ - DB_88F6281A_OE_HIGH, /* gppOutEnHigh */ - DB_88F6281A_OE_VAL_LOW, /* gppOutValLow */ - DB_88F6281A_OE_VAL_HIGH, /* gppOutValHigh */ - 0, /* gppPolarityValLow */ - BIT6, /* gppPolarityValHigh */ - NULL /* pSwitchInfo */ -}; - - -#define RD_88F6281A_BOARD_PCI_IF_NUM 0x0 -#define RD_88F6281A_BOARD_TWSI_DEF_NUM 0x2 -#define RD_88F6281A_BOARD_MAC_INFO_NUM 0x2 -#define RD_88F6281A_BOARD_GPP_INFO_NUM 0x5 -#define RD_88F6281A_BOARD_MPP_GROUP_TYPE_NUM 0x1 -#define RD_88F6281A_BOARD_MPP_CONFIG_NUM 0x1 -#if defined(MV_NAND) && defined(MV_NAND_BOOT) - #define RD_88F6281A_BOARD_DEVICE_CONFIG_NUM 0x1 -#elif defined(MV_NAND) && defined(MV_SPI_BOOT) - #define RD_88F6281A_BOARD_DEVICE_CONFIG_NUM 0x2 -#else - #define RD_88F6281A_BOARD_DEVICE_CONFIG_NUM 0x1 -#endif -#define RD_88F6281A_BOARD_DEBUG_LED_NUM 0x0 - -MV_BOARD_MAC_INFO rd88f6281AInfoBoardMacInfo[] = - /* {{MV_BOARD_MAC_SPEED boardMacSpeed, MV_U8 boardEthSmiAddr}} */ - {{BOARD_MAC_SPEED_1000M, 0xa}, - {BOARD_MAC_SPEED_AUTO, 0xb} - }; - -MV_BOARD_SWITCH_INFO rd88f6281AInfoBoardSwitchInfo[] = - /* MV_32 linkStatusIrq, {MV_32 qdPort0, MV_32 qdPort1, MV_32 qdPort2, MV_32 qdPort3, MV_32 qdPort4}, - MV_32 qdCpuPort, MV_32 smiScanMode, MV_32 switchOnPort} */ - {{38, {0, 1, 2, 3, -1}, 5, 2, 0}, - {-1, {-1}, -1, -1, -1}}; - -MV_BOARD_TWSI_INFO rd88f6281AInfoBoardTwsiDev[] = - /* {{MV_BOARD_DEV_CLASS devClass, MV_U8 twsiDevAddr, MV_U8 twsiDevAddrType}} */ - { - {BOARD_DEV_TWSI_EXP, 0xFF, ADDR7_BIT}, /* dummy entry to align with modules indexes */ - {BOARD_DEV_TWSI_EXP, 0x27, ADDR7_BIT} - }; - -MV_BOARD_MPP_TYPE_INFO rd88f6281AInfoBoardMppTypeInfo[] = - {{MV_BOARD_RGMII, MV_BOARD_TDM} - }; - -MV_DEV_CS_INFO rd88f6281AInfoBoardDeCsInfo[] = - /*{deviceCS, params, devType, devWidth}*/ -#if defined(MV_NAND) && defined(MV_NAND_BOOT) - {{0, N_A, BOARD_DEV_NAND_FLASH, 8}}; /* NAND DEV */ -#elif defined(MV_NAND) && defined(MV_SPI_BOOT) - { - {0, N_A, BOARD_DEV_NAND_FLASH, 8}, /* NAND DEV */ - {1, N_A, BOARD_DEV_SPI_FLASH, 8}, /* SPI DEV */ - }; -#else - {{1, N_A, BOARD_DEV_SPI_FLASH, 8}}; /* SPI DEV */ -#endif - -MV_BOARD_GPP_INFO rd88f6281AInfoBoardGppInfo[] = - /* {{MV_BOARD_GPP_CLASS devClass, MV_U8 gppPinNum}} */ - {{BOARD_GPP_SDIO_DETECT, 28}, - {BOARD_GPP_USB_OC, 29}, - {BOARD_GPP_WPS_BUTTON, 35}, - {BOARD_GPP_MV_SWITCH, 38}, - {BOARD_GPP_USB_VBUS, 49} - }; - -MV_BOARD_MPP_INFO rd88f6281AInfoBoardMppConfigValue[] = - {{{ - RD_88F6281A_MPP0_7, - RD_88F6281A_MPP8_15, - RD_88F6281A_MPP16_23, - RD_88F6281A_MPP24_31, - RD_88F6281A_MPP32_39, - RD_88F6281A_MPP40_47, - RD_88F6281A_MPP48_55 - }}}; - -MV_BOARD_INFO rd88f6281AInfo = { - "RD-88F6281A", /* boardName[MAX_BOARD_NAME_LEN] */ - RD_88F6281A_BOARD_MPP_GROUP_TYPE_NUM, /* numBoardMppGroupType */ - rd88f6281AInfoBoardMppTypeInfo, - RD_88F6281A_BOARD_MPP_CONFIG_NUM, /* numBoardMppConfig */ - rd88f6281AInfoBoardMppConfigValue, - 0, /* intsGppMaskLow */ - (1 << 3), /* intsGppMaskHigh */ - RD_88F6281A_BOARD_DEVICE_CONFIG_NUM, /* numBoardDevIf */ - rd88f6281AInfoBoardDeCsInfo, - RD_88F6281A_BOARD_TWSI_DEF_NUM, /* numBoardTwsiDev */ - rd88f6281AInfoBoardTwsiDev, - RD_88F6281A_BOARD_MAC_INFO_NUM, /* numBoardMacInfo */ - rd88f6281AInfoBoardMacInfo, - RD_88F6281A_BOARD_GPP_INFO_NUM, /* numBoardGppInfo */ - rd88f6281AInfoBoardGppInfo, - RD_88F6281A_BOARD_DEBUG_LED_NUM, /* activeLedsNumber */ - NULL, - 0, /* ledsPolarity */ - RD_88F6281A_OE_LOW, /* gppOutEnLow */ - RD_88F6281A_OE_HIGH, /* gppOutEnHigh */ - RD_88F6281A_OE_VAL_LOW, /* gppOutValLow */ - RD_88F6281A_OE_VAL_HIGH, /* gppOutValHigh */ - 0, /* gppPolarityValLow */ - BIT6, /* gppPolarityValHigh */ - rd88f6281AInfoBoardSwitchInfo /* pSwitchInfo */ -}; - - -#define DB_88F6192A_BOARD_PCI_IF_NUM 0x0 -#define DB_88F6192A_BOARD_TWSI_DEF_NUM 0x7 -#define DB_88F6192A_BOARD_MAC_INFO_NUM 0x2 -#define DB_88F6192A_BOARD_GPP_INFO_NUM 0x3 -#define DB_88F6192A_BOARD_MPP_GROUP_TYPE_NUM 0x1 -#define DB_88F6192A_BOARD_MPP_CONFIG_NUM 0x1 -#if defined(MV_NAND) && defined(MV_NAND_BOOT) - #define DB_88F6192A_BOARD_DEVICE_CONFIG_NUM 0x1 -#elif defined(MV_NAND) && defined(MV_SPI_BOOT) - #define DB_88F6192A_BOARD_DEVICE_CONFIG_NUM 0x2 -#else - #define DB_88F6192A_BOARD_DEVICE_CONFIG_NUM 0x1 -#endif -#define DB_88F6192A_BOARD_DEBUG_LED_NUM 0x0 - -MV_BOARD_TWSI_INFO db88f6192AInfoBoardTwsiDev[] = - /* {{MV_BOARD_DEV_CLASS devClass, MV_U8 twsiDevAddr, MV_U8 twsiDevAddrType}} */ - { - {BOARD_DEV_TWSI_EXP, 0x20, ADDR7_BIT}, - {BOARD_DEV_TWSI_EXP, 0x21, ADDR7_BIT}, - {BOARD_DEV_TWSI_EXP, 0x27, ADDR7_BIT}, - {BOARD_DEV_TWSI_SATR, 0x4C, ADDR7_BIT}, - {BOARD_DEV_TWSI_SATR, 0x4D, ADDR7_BIT}, - {BOARD_DEV_TWSI_SATR, 0x4E, ADDR7_BIT}, - {BOARD_TWSI_AUDIO_DEC, 0x4A, ADDR7_BIT} - }; - -MV_BOARD_MAC_INFO db88f6192AInfoBoardMacInfo[] = - /* {{MV_BOARD_MAC_SPEED boardMacSpeed, MV_U8 boardEthSmiAddr}} */ - { - {BOARD_MAC_SPEED_AUTO, 0x8}, - {BOARD_MAC_SPEED_AUTO, 0x9} - }; - -MV_BOARD_MPP_TYPE_INFO db88f6192AInfoBoardMppTypeInfo[] = - /* {{MV_BOARD_MPP_TYPE_CLASS boardMppGroup1, - MV_BOARD_MPP_TYPE_CLASS boardMppGroup2}} */ - {{MV_BOARD_AUTO, MV_BOARD_OTHER} - }; - -MV_DEV_CS_INFO db88f6192AInfoBoardDeCsInfo[] = - /*{deviceCS, params, devType, devWidth}*/ -#if defined(MV_NAND) && defined(MV_NAND_BOOT) - {{0, N_A, BOARD_DEV_NAND_FLASH, 8}}; /* NAND DEV */ -#elif defined(MV_NAND) && defined(MV_SPI_BOOT) - { - {0, N_A, BOARD_DEV_NAND_FLASH, 8}, /* NAND DEV */ - {1, N_A, BOARD_DEV_SPI_FLASH, 8}, /* SPI DEV */ - }; -#else - {{1, N_A, BOARD_DEV_SPI_FLASH, 8}}; /* SPI DEV */ -#endif - -MV_BOARD_GPP_INFO db88f6192AInfoBoardGppInfo[] = - /* {{MV_BOARD_GPP_CLASS devClass, MV_U8 gppPinNum}} */ - { - {BOARD_GPP_SDIO_WP, 20}, - {BOARD_GPP_USB_VBUS, 22}, - {BOARD_GPP_SDIO_DETECT, 23}, - }; - -MV_BOARD_MPP_INFO db88f6192AInfoBoardMppConfigValue[] = - {{{ - DB_88F6192A_MPP0_7, - DB_88F6192A_MPP8_15, - DB_88F6192A_MPP16_23, - DB_88F6192A_MPP24_31, - DB_88F6192A_MPP32_35 - }}}; - -MV_BOARD_INFO db88f6192AInfo = { - "DB-88F6192A-BP", /* boardName[MAX_BOARD_NAME_LEN] */ - DB_88F6192A_BOARD_MPP_GROUP_TYPE_NUM, /* numBoardMppGroupType */ - db88f6192AInfoBoardMppTypeInfo, - DB_88F6192A_BOARD_MPP_CONFIG_NUM, /* numBoardMppConfig */ - db88f6192AInfoBoardMppConfigValue, - 0, /* intsGppMaskLow */ - (1 << 3), /* intsGppMaskHigh */ - DB_88F6192A_BOARD_DEVICE_CONFIG_NUM, /* numBoardDevIf */ - db88f6192AInfoBoardDeCsInfo, - DB_88F6192A_BOARD_TWSI_DEF_NUM, /* numBoardTwsiDev */ - db88f6192AInfoBoardTwsiDev, - DB_88F6192A_BOARD_MAC_INFO_NUM, /* numBoardMacInfo */ - db88f6192AInfoBoardMacInfo, - DB_88F6192A_BOARD_GPP_INFO_NUM, /* numBoardGppInfo */ - db88f6192AInfoBoardGppInfo, - DB_88F6192A_BOARD_DEBUG_LED_NUM, /* activeLedsNumber */ - NULL, - 0, /* ledsPolarity */ - DB_88F6192A_OE_LOW, /* gppOutEnLow */ - DB_88F6192A_OE_HIGH, /* gppOutEnHigh */ - DB_88F6192A_OE_VAL_LOW, /* gppOutValLow */ - DB_88F6192A_OE_VAL_HIGH, /* gppOutValHigh */ - 0, /* gppPolarityValLow */ - 0, /* gppPolarityValHigh */ - NULL /* pSwitchInfo */ -}; - -#define DB_88F6190A_BOARD_MAC_INFO_NUM 0x1 - -MV_BOARD_INFO db88f6190AInfo = { - "DB-88F6190A-BP", /* boardName[MAX_BOARD_NAME_LEN] */ - DB_88F6192A_BOARD_MPP_GROUP_TYPE_NUM, /* numBoardMppGroupType */ - db88f6192AInfoBoardMppTypeInfo, - DB_88F6192A_BOARD_MPP_CONFIG_NUM, /* numBoardMppConfig */ - db88f6192AInfoBoardMppConfigValue, - 0, /* intsGppMaskLow */ - (1 << 3), /* intsGppMaskHigh */ - DB_88F6192A_BOARD_DEVICE_CONFIG_NUM, /* numBoardDevIf */ - db88f6192AInfoBoardDeCsInfo, - DB_88F6192A_BOARD_TWSI_DEF_NUM, /* numBoardTwsiDev */ - db88f6192AInfoBoardTwsiDev, - DB_88F6190A_BOARD_MAC_INFO_NUM, /* numBoardMacInfo */ - db88f6192AInfoBoardMacInfo, - DB_88F6192A_BOARD_GPP_INFO_NUM, /* numBoardGppInfo */ - db88f6192AInfoBoardGppInfo, - DB_88F6192A_BOARD_DEBUG_LED_NUM, /* activeLedsNumber */ - NULL, - 0, /* ledsPolarity */ - DB_88F6192A_OE_LOW, /* gppOutEnLow */ - DB_88F6192A_OE_HIGH, /* gppOutEnHigh */ - DB_88F6192A_OE_VAL_LOW, /* gppOutValLow */ - DB_88F6192A_OE_VAL_HIGH, /* gppOutValHigh */ - 0, /* gppPolarityValLow */ - 0, /* gppPolarityValHigh */ - NULL /* pSwitchInfo */ -}; - -#define RD_88F6192A_BOARD_PCI_IF_NUM 0x0 -#define RD_88F6192A_BOARD_TWSI_DEF_NUM 0x0 -#define RD_88F6192A_BOARD_MAC_INFO_NUM 0x1 -#define RD_88F6192A_BOARD_GPP_INFO_NUM 0xE -#define RD_88F6192A_BOARD_MPP_GROUP_TYPE_NUM 0x1 -#define RD_88F6192A_BOARD_MPP_CONFIG_NUM 0x1 -#define RD_88F6192A_BOARD_DEVICE_CONFIG_NUM 0x1 -#define RD_88F6192A_BOARD_DEBUG_LED_NUM 0x3 - -MV_U8 rd88f6192AInfoBoardDebugLedIf[] = - {17, 28, 29}; - -MV_BOARD_MAC_INFO rd88f6192AInfoBoardMacInfo[] = - /* {{MV_BOARD_MAC_SPEED boardMacSpeed, MV_U8 boardEthSmiAddr}} */ - {{BOARD_MAC_SPEED_AUTO, 0x8} - }; - -MV_BOARD_MPP_TYPE_INFO rd88f6192AInfoBoardMppTypeInfo[] = - /* {{MV_BOARD_MPP_TYPE_CLASS boardMppGroup1, - MV_BOARD_MPP_TYPE_CLASS boardMppGroup2}} */ - {{MV_BOARD_OTHER, MV_BOARD_OTHER} - }; - -MV_DEV_CS_INFO rd88f6192AInfoBoardDeCsInfo[] = - /*{deviceCS, params, devType, devWidth}*/ - {{1, N_A, BOARD_DEV_SPI_FLASH, 8}}; /* SPI DEV */ - -MV_BOARD_GPP_INFO rd88f6192AInfoBoardGppInfo[] = - /* {{MV_BOARD_GPP_CLASS devClass, MV_U8 gppPinNum}} */ - { - {BOARD_GPP_USB_VBUS_EN, 10}, - {BOARD_GPP_USB_HOST_DEVICE, 11}, - {BOARD_GPP_RESET, 14}, - {BOARD_GPP_POWER_ON_LED, 15}, - {BOARD_GPP_HDD_POWER, 16}, - {BOARD_GPP_WPS_BUTTON, 24}, - {BOARD_GPP_TS_BUTTON_C, 25}, - {BOARD_GPP_USB_VBUS, 26}, - {BOARD_GPP_USB_OC, 27}, - {BOARD_GPP_TS_BUTTON_U, 30}, - {BOARD_GPP_TS_BUTTON_R, 31}, - {BOARD_GPP_TS_BUTTON_L, 32}, - {BOARD_GPP_TS_BUTTON_D, 34}, - {BOARD_GPP_FAN_POWER, 35} - }; - -MV_BOARD_MPP_INFO rd88f6192AInfoBoardMppConfigValue[] = - {{{ - RD_88F6192A_MPP0_7, - RD_88F6192A_MPP8_15, - RD_88F6192A_MPP16_23, - RD_88F6192A_MPP24_31, - RD_88F6192A_MPP32_35 - }}}; - -MV_BOARD_INFO rd88f6192AInfo = { - "RD-88F6192A-NAS", /* boardName[MAX_BOARD_NAME_LEN] */ - RD_88F6192A_BOARD_MPP_GROUP_TYPE_NUM, /* numBoardMppGroupType */ - rd88f6192AInfoBoardMppTypeInfo, - RD_88F6192A_BOARD_MPP_CONFIG_NUM, /* numBoardMppConfig */ - rd88f6192AInfoBoardMppConfigValue, - 0, /* intsGppMaskLow */ - (1 << 3), /* intsGppMaskHigh */ - RD_88F6192A_BOARD_DEVICE_CONFIG_NUM, /* numBoardDevIf */ - rd88f6192AInfoBoardDeCsInfo, - RD_88F6192A_BOARD_TWSI_DEF_NUM, /* numBoardTwsiDev */ - NULL, - RD_88F6192A_BOARD_MAC_INFO_NUM, /* numBoardMacInfo */ - rd88f6192AInfoBoardMacInfo, - RD_88F6192A_BOARD_GPP_INFO_NUM, /* numBoardGppInfo */ - rd88f6192AInfoBoardGppInfo, - RD_88F6192A_BOARD_DEBUG_LED_NUM, /* activeLedsNumber */ - rd88f6192AInfoBoardDebugLedIf, - 0, /* ledsPolarity */ - RD_88F6192A_OE_LOW, /* gppOutEnLow */ - RD_88F6192A_OE_HIGH, /* gppOutEnHigh */ - RD_88F6192A_OE_VAL_LOW, /* gppOutValLow */ - RD_88F6192A_OE_VAL_HIGH, /* gppOutValHigh */ - 0, /* gppPolarityValLow */ - 0, /* gppPolarityValHigh */ - NULL /* pSwitchInfo */ -}; - -MV_BOARD_INFO rd88f6190AInfo = { - "RD-88F6190A-NAS", /* boardName[MAX_BOARD_NAME_LEN] */ - RD_88F6192A_BOARD_MPP_GROUP_TYPE_NUM, /* numBoardMppGroupType */ - rd88f6192AInfoBoardMppTypeInfo, - RD_88F6192A_BOARD_MPP_CONFIG_NUM, /* numBoardMppConfig */ - rd88f6192AInfoBoardMppConfigValue, - 0, /* intsGppMaskLow */ - (1 << 3), /* intsGppMaskHigh */ - RD_88F6192A_BOARD_DEVICE_CONFIG_NUM, /* numBoardDevIf */ - rd88f6192AInfoBoardDeCsInfo, - RD_88F6192A_BOARD_TWSI_DEF_NUM, /* numBoardTwsiDev */ - NULL, - RD_88F6192A_BOARD_MAC_INFO_NUM, /* numBoardMacInfo */ - rd88f6192AInfoBoardMacInfo, - RD_88F6192A_BOARD_GPP_INFO_NUM, /* numBoardGppInfo */ - rd88f6192AInfoBoardGppInfo, - RD_88F6192A_BOARD_DEBUG_LED_NUM, /* activeLedsNumber */ - rd88f6192AInfoBoardDebugLedIf, - 0, /* ledsPolarity */ - RD_88F6192A_OE_LOW, /* gppOutEnLow */ - RD_88F6192A_OE_HIGH, /* gppOutEnHigh */ - RD_88F6192A_OE_VAL_LOW, /* gppOutValLow */ - RD_88F6192A_OE_VAL_HIGH, /* gppOutValHigh */ - 0, /* gppPolarityValLow */ - 0, /* gppPolarityValHigh */ - NULL /* pSwitchInfo */ -}; - -#define DB_88F6180A_BOARD_PCI_IF_NUM 0x0 -#define DB_88F6180A_BOARD_TWSI_DEF_NUM 0x5 -#define DB_88F6180A_BOARD_MAC_INFO_NUM 0x1 -#define DB_88F6180A_BOARD_GPP_INFO_NUM 0x0 -#define DB_88F6180A_BOARD_MPP_GROUP_TYPE_NUM 0x2 -#define DB_88F6180A_BOARD_MPP_CONFIG_NUM 0x1 -#define DB_88F6180A_BOARD_DEVICE_CONFIG_NUM 0x1 -#define DB_88F6180A_BOARD_DEBUG_LED_NUM 0x0 - -MV_BOARD_TWSI_INFO db88f6180AInfoBoardTwsiDev[] = - /* {{MV_BOARD_DEV_CLASS devClass, MV_U8 twsiDevAddr, MV_U8 twsiDevAddrType}} */ - { - {BOARD_DEV_TWSI_EXP, 0x20, ADDR7_BIT}, - {BOARD_DEV_TWSI_EXP, 0x21, ADDR7_BIT}, - {BOARD_DEV_TWSI_EXP, 0x27, ADDR7_BIT}, - {BOARD_DEV_TWSI_SATR, 0x4C, ADDR7_BIT}, - {BOARD_TWSI_AUDIO_DEC, 0x4A, ADDR7_BIT} - }; - -MV_BOARD_MAC_INFO db88f6180AInfoBoardMacInfo[] = - /* {{MV_BOARD_MAC_SPEED boardMacSpeed, MV_U8 boardEthSmiAddr}} */ - {{BOARD_MAC_SPEED_AUTO, 0x8} - }; - -MV_BOARD_GPP_INFO db88f6180AInfoBoardGppInfo[] = - /* {{MV_BOARD_GPP_CLASS devClass, MV_U8 gppPinNum}} */ - { - /* Muxed with TDM/Audio module via IOexpender - {BOARD_GPP_USB_VBUS, 6} */ - }; - -MV_BOARD_MPP_TYPE_INFO db88f6180AInfoBoardMppTypeInfo[] = - /* {{MV_BOARD_MPP_TYPE_CLASS boardMppGroup1, - MV_BOARD_MPP_TYPE_CLASS boardMppGroup2}} */ - {{MV_BOARD_OTHER, MV_BOARD_AUTO} - }; - -MV_DEV_CS_INFO db88f6180AInfoBoardDeCsInfo[] = - /*{deviceCS, params, devType, devWidth}*/ -#if defined(MV_NAND_BOOT) - {{0, N_A, BOARD_DEV_NAND_FLASH, 8}}; /* NAND DEV */ -#else - {{1, N_A, BOARD_DEV_SPI_FLASH, 8}}; /* SPI DEV */ -#endif - -MV_BOARD_MPP_INFO db88f6180AInfoBoardMppConfigValue[] = - {{{ - DB_88F6180A_MPP0_7, - DB_88F6180A_MPP8_15, - DB_88F6180A_MPP16_23, - DB_88F6180A_MPP24_31, - DB_88F6180A_MPP32_39, - DB_88F6180A_MPP40_44 - }}}; - -MV_BOARD_INFO db88f6180AInfo = { - "DB-88F6180A-BP", /* boardName[MAX_BOARD_NAME_LEN] */ - DB_88F6180A_BOARD_MPP_GROUP_TYPE_NUM, /* numBoardMppGroupType */ - db88f6180AInfoBoardMppTypeInfo, - DB_88F6180A_BOARD_MPP_CONFIG_NUM, /* numBoardMppConfig */ - db88f6180AInfoBoardMppConfigValue, - 0, /* intsGppMaskLow */ - 0, /* intsGppMaskHigh */ - DB_88F6180A_BOARD_DEVICE_CONFIG_NUM, /* numBoardDevIf */ - db88f6180AInfoBoardDeCsInfo, - DB_88F6180A_BOARD_TWSI_DEF_NUM, /* numBoardTwsiDev */ - db88f6180AInfoBoardTwsiDev, - DB_88F6180A_BOARD_MAC_INFO_NUM, /* numBoardMacInfo */ - db88f6180AInfoBoardMacInfo, - DB_88F6180A_BOARD_GPP_INFO_NUM, /* numBoardGppInfo */ - NULL, - DB_88F6180A_BOARD_DEBUG_LED_NUM, /* activeLedsNumber */ - NULL, - 0, /* ledsPolarity */ - DB_88F6180A_OE_LOW, /* gppOutEnLow */ - DB_88F6180A_OE_HIGH, /* gppOutEnHigh */ - DB_88F6180A_OE_VAL_LOW, /* gppOutValLow */ - DB_88F6180A_OE_VAL_HIGH, /* gppOutValHigh */ - 0, /* gppPolarityValLow */ - 0, /* gppPolarityValHigh */ - NULL /* pSwitchInfo */ -}; - - -#define RD_88F6281A_PCAC_BOARD_PCI_IF_NUM 0x0 -#define RD_88F6281A_PCAC_BOARD_TWSI_DEF_NUM 0x1 -#define RD_88F6281A_PCAC_BOARD_MAC_INFO_NUM 0x1 -#define RD_88F6281A_PCAC_BOARD_GPP_INFO_NUM 0x0 -#define RD_88F6281A_PCAC_BOARD_MPP_GROUP_TYPE_NUM 0x1 -#define RD_88F6281A_PCAC_BOARD_MPP_CONFIG_NUM 0x1 -#if defined(MV_NAND) && defined(MV_NAND_BOOT) - #define RD_88F6281A_PCAC_BOARD_DEVICE_CONFIG_NUM 0x1 -#elif defined(MV_NAND) && defined(MV_SPI_BOOT) - #define RD_88F6281A_PCAC_BOARD_DEVICE_CONFIG_NUM 0x2 -#else - #define RD_88F6281A_PCAC_BOARD_DEVICE_CONFIG_NUM 0x1 -#endif -#define RD_88F6281A_PCAC_BOARD_DEBUG_LED_NUM 0x4 - -MV_U8 rd88f6281APcacInfoBoardDebugLedIf[] = - {38, 39, 40, 41}; - -MV_BOARD_MAC_INFO rd88f6281APcacInfoBoardMacInfo[] = - /* {{MV_BOARD_MAC_SPEED boardMacSpeed, MV_U8 boardEthSmiAddr}} */ - {{BOARD_MAC_SPEED_AUTO, 0x8} - }; - -MV_BOARD_TWSI_INFO rd88f6281APcacInfoBoardTwsiDev[] = - /* {{MV_BOARD_DEV_CLASS devClass, MV_U8 twsiDevAddr, MV_U8 twsiDevAddrType}} */ - { - {BOARD_TWSI_OTHER, 0xa7, ADDR7_BIT} - }; - -MV_BOARD_MPP_TYPE_INFO rd88f6281APcacInfoBoardMppTypeInfo[] = - {{MV_BOARD_OTHER, MV_BOARD_OTHER} - }; - -MV_DEV_CS_INFO rd88f6281APcacInfoBoardDeCsInfo[] = - /*{deviceCS, params, devType, devWidth}*/ -#if defined(MV_NAND) && defined(MV_NAND_BOOT) - {{0, N_A, BOARD_DEV_NAND_FLASH, 8}}; /* NAND DEV */ -#elif defined(MV_NAND) && defined(MV_SPI_BOOT) - { - {0, N_A, BOARD_DEV_NAND_FLASH, 8}, /* NAND DEV */ - {1, N_A, BOARD_DEV_SPI_FLASH, 8}, /* SPI DEV */ - }; -#else - {{1, N_A, BOARD_DEV_SPI_FLASH, 8}}; /* SPI DEV */ -#endif - -MV_BOARD_MPP_INFO rd88f6281APcacInfoBoardMppConfigValue[] = - {{{ - RD_88F6281A_PCAC_MPP0_7, - RD_88F6281A_PCAC_MPP8_15, - RD_88F6281A_PCAC_MPP16_23, - RD_88F6281A_PCAC_MPP24_31, - RD_88F6281A_PCAC_MPP32_39, - RD_88F6281A_PCAC_MPP40_47, - RD_88F6281A_PCAC_MPP48_55 - }}}; - -MV_BOARD_INFO rd88f6281APcacInfo = { - "RD-88F6281A-PCAC", /* boardName[MAX_BOARD_NAME_LEN] */ - RD_88F6281A_PCAC_BOARD_MPP_GROUP_TYPE_NUM, /* numBoardMppGroupType */ - rd88f6281APcacInfoBoardMppTypeInfo, - RD_88F6281A_PCAC_BOARD_MPP_CONFIG_NUM, /* numBoardMppConfig */ - rd88f6281APcacInfoBoardMppConfigValue, - 0, /* intsGppMaskLow */ - (1 << 3), /* intsGppMaskHigh */ - RD_88F6281A_PCAC_BOARD_DEVICE_CONFIG_NUM, /* numBoardDevIf */ - rd88f6281APcacInfoBoardDeCsInfo, - RD_88F6281A_PCAC_BOARD_TWSI_DEF_NUM, /* numBoardTwsiDev */ - rd88f6281APcacInfoBoardTwsiDev, - RD_88F6281A_PCAC_BOARD_MAC_INFO_NUM, /* numBoardMacInfo */ - rd88f6281APcacInfoBoardMacInfo, - RD_88F6281A_PCAC_BOARD_GPP_INFO_NUM, /* numBoardGppInfo */ - 0, - RD_88F6281A_PCAC_BOARD_DEBUG_LED_NUM, /* activeLedsNumber */ - NULL, - 0, /* ledsPolarity */ - RD_88F6281A_PCAC_OE_LOW, /* gppOutEnLow */ - RD_88F6281A_PCAC_OE_HIGH, /* gppOutEnHigh */ - RD_88F6281A_PCAC_OE_VAL_LOW, /* gppOutValLow */ - RD_88F6281A_PCAC_OE_VAL_HIGH, /* gppOutValHigh */ - 0, /* gppPolarityValLow */ - 0, /* gppPolarityValHigh */ - NULL /* pSwitchInfo */ -}; - - -/* 6281 Sheeva Plug*/ - -#define SHEEVA_PLUG_BOARD_PCI_IF_NUM 0x0 -#define SHEEVA_PLUG_BOARD_TWSI_DEF_NUM 0x0 -#define SHEEVA_PLUG_BOARD_MAC_INFO_NUM 0x1 -#define SHEEVA_PLUG_BOARD_GPP_INFO_NUM 0x0 -#define SHEEVA_PLUG_BOARD_MPP_GROUP_TYPE_NUN 0x1 -#define SHEEVA_PLUG_BOARD_MPP_CONFIG_NUM 0x1 -#define SHEEVA_PLUG_BOARD_DEVICE_CONFIG_NUM 0x1 -#define SHEEVA_PLUG_BOARD_DEBUG_LED_NUM 0x1 - -MV_U8 sheevaPlugInfoBoardDebugLedIf[] = - {49}; - -MV_BOARD_MAC_INFO sheevaPlugInfoBoardMacInfo[] = - /* {{MV_BOARD_MAC_SPEED boardMacSpeed, MV_U8 boardEthSmiAddr}} */ - {{BOARD_MAC_SPEED_AUTO, 0x0}}; - -MV_BOARD_TWSI_INFO sheevaPlugInfoBoardTwsiDev[] = - /* {{MV_BOARD_DEV_CLASS devClass, MV_U8 twsiDevAddr, MV_U8 twsiDevAddrType}} */ - {{BOARD_TWSI_OTHER, 0x0, ADDR7_BIT}}; - -MV_BOARD_MPP_TYPE_INFO sheevaPlugInfoBoardMppTypeInfo[] = - {{MV_BOARD_OTHER, MV_BOARD_OTHER} - }; - -MV_DEV_CS_INFO sheevaPlugInfoBoardDeCsInfo[] = - /*{deviceCS, params, devType, devWidth}*/ - {{0, N_A, BOARD_DEV_NAND_FLASH, 8}}; /* NAND DEV */ - -MV_BOARD_MPP_INFO sheevaPlugInfoBoardMppConfigValue[] = - {{{ - RD_SHEEVA_PLUG_MPP0_7, - RD_SHEEVA_PLUG_MPP8_15, - RD_SHEEVA_PLUG_MPP16_23, - RD_SHEEVA_PLUG_MPP24_31, - RD_SHEEVA_PLUG_MPP32_39, - RD_SHEEVA_PLUG_MPP40_47, - RD_SHEEVA_PLUG_MPP48_55 - }}}; - -MV_BOARD_INFO sheevaPlugInfo = { - "SHEEVA PLUG", /* boardName[MAX_BOARD_NAME_LEN] */ - SHEEVA_PLUG_BOARD_MPP_GROUP_TYPE_NUN, /* numBoardMppGroupType */ - sheevaPlugInfoBoardMppTypeInfo, - SHEEVA_PLUG_BOARD_MPP_CONFIG_NUM, /* numBoardMppConfig */ - sheevaPlugInfoBoardMppConfigValue, - 0, /* intsGppMaskLow */ - 0, /* intsGppMaskHigh */ - SHEEVA_PLUG_BOARD_DEVICE_CONFIG_NUM, /* numBoardDevIf */ - sheevaPlugInfoBoardDeCsInfo, - SHEEVA_PLUG_BOARD_TWSI_DEF_NUM, /* numBoardTwsiDev */ - sheevaPlugInfoBoardTwsiDev, - SHEEVA_PLUG_BOARD_MAC_INFO_NUM, /* numBoardMacInfo */ - sheevaPlugInfoBoardMacInfo, - SHEEVA_PLUG_BOARD_GPP_INFO_NUM, /* numBoardGppInfo */ - 0, - SHEEVA_PLUG_BOARD_DEBUG_LED_NUM, /* activeLedsNumber */ - sheevaPlugInfoBoardDebugLedIf, - 0, /* ledsPolarity */ - RD_SHEEVA_PLUG_OE_LOW, /* gppOutEnLow */ - RD_SHEEVA_PLUG_OE_HIGH, /* gppOutEnHigh */ - RD_SHEEVA_PLUG_OE_VAL_LOW, /* gppOutValLow */ - RD_SHEEVA_PLUG_OE_VAL_HIGH, /* gppOutValHigh */ - 0, /* gppPolarityValLow */ - 0, /* gppPolarityValHigh */ - NULL /* pSwitchInfo */ -}; - -/* Customer specific board place holder*/ - -#define DB_CUSTOMER_BOARD_PCI_IF_NUM 0x0 -#define DB_CUSTOMER_BOARD_TWSI_DEF_NUM 0x0 -#define DB_CUSTOMER_BOARD_MAC_INFO_NUM 0x0 -#define DB_CUSTOMER_BOARD_GPP_INFO_NUM 0x0 -#define DB_CUSTOMER_BOARD_MPP_GROUP_TYPE_NUN 0x0 -#define DB_CUSTOMER_BOARD_MPP_CONFIG_NUM 0x0 -#if defined(MV_NAND) && defined(MV_NAND_BOOT) - #define DB_CUSTOMER_BOARD_DEVICE_CONFIG_NUM 0x0 -#elif defined(MV_NAND) && defined(MV_SPI_BOOT) - #define DB_CUSTOMER_BOARD_DEVICE_CONFIG_NUM 0x0 -#else - #define DB_CUSTOMER_BOARD_DEVICE_CONFIG_NUM 0x0 -#endif -#define DB_CUSTOMER_BOARD_DEBUG_LED_NUM 0x0 - -MV_U8 dbCustomerInfoBoardDebugLedIf[] = - {0}; - -MV_BOARD_MAC_INFO dbCustomerInfoBoardMacInfo[] = - /* {{MV_BOARD_MAC_SPEED boardMacSpeed, MV_U8 boardEthSmiAddr}} */ - {{BOARD_MAC_SPEED_AUTO, 0x0}}; - -MV_BOARD_TWSI_INFO dbCustomerInfoBoardTwsiDev[] = - /* {{MV_BOARD_DEV_CLASS devClass, MV_U8 twsiDevAddr, MV_U8 twsiDevAddrType}} */ - {{BOARD_TWSI_OTHER, 0x0, ADDR7_BIT}}; - -MV_BOARD_MPP_TYPE_INFO dbCustomerInfoBoardMppTypeInfo[] = - {{MV_BOARD_OTHER, MV_BOARD_OTHER} - }; - -MV_DEV_CS_INFO dbCustomerInfoBoardDeCsInfo[] = - /*{deviceCS, params, devType, devWidth}*/ -#if defined(MV_NAND) && defined(MV_NAND_BOOT) - {{0, N_A, BOARD_DEV_NAND_FLASH, 8}}; /* NAND DEV */ -#elif defined(MV_NAND) && defined(MV_SPI_BOOT) - { - {0, N_A, BOARD_DEV_NAND_FLASH, 8}, /* NAND DEV */ - {2, N_A, BOARD_DEV_SPI_FLASH, 8}, /* SPI DEV */ - }; -#else - {{2, N_A, BOARD_DEV_SPI_FLASH, 8}}; /* SPI DEV */ -#endif - -MV_BOARD_MPP_INFO dbCustomerInfoBoardMppConfigValue[] = - {{{ - DB_CUSTOMER_MPP0_7, - DB_CUSTOMER_MPP8_15, - DB_CUSTOMER_MPP16_23, - DB_CUSTOMER_MPP24_31, - DB_CUSTOMER_MPP32_39, - DB_CUSTOMER_MPP40_47, - DB_CUSTOMER_MPP48_55 - }}}; - -MV_BOARD_INFO dbCustomerInfo = { - "DB-CUSTOMER", /* boardName[MAX_BOARD_NAME_LEN] */ - DB_CUSTOMER_BOARD_MPP_GROUP_TYPE_NUN, /* numBoardMppGroupType */ - dbCustomerInfoBoardMppTypeInfo, - DB_CUSTOMER_BOARD_MPP_CONFIG_NUM, /* numBoardMppConfig */ - dbCustomerInfoBoardMppConfigValue, - 0, /* intsGppMaskLow */ - 0, /* intsGppMaskHigh */ - DB_CUSTOMER_BOARD_DEVICE_CONFIG_NUM, /* numBoardDevIf */ - dbCustomerInfoBoardDeCsInfo, - DB_CUSTOMER_BOARD_TWSI_DEF_NUM, /* numBoardTwsiDev */ - dbCustomerInfoBoardTwsiDev, - DB_CUSTOMER_BOARD_MAC_INFO_NUM, /* numBoardMacInfo */ - dbCustomerInfoBoardMacInfo, - DB_CUSTOMER_BOARD_GPP_INFO_NUM, /* numBoardGppInfo */ - 0, - DB_CUSTOMER_BOARD_DEBUG_LED_NUM, /* activeLedsNumber */ - NULL, - 0, /* ledsPolarity */ - DB_CUSTOMER_OE_LOW, /* gppOutEnLow */ - DB_CUSTOMER_OE_HIGH, /* gppOutEnHigh */ - DB_CUSTOMER_OE_VAL_LOW, /* gppOutValLow */ - DB_CUSTOMER_OE_VAL_HIGH, /* gppOutValHigh */ - 0, /* gppPolarityValLow */ - 0, /* gppPolarityValHigh */ - NULL /* pSwitchInfo */ -}; - -MV_BOARD_INFO* boardInfoTbl[] = { - &db88f6281AInfo, - &rd88f6281AInfo, - &db88f6192AInfo, - &rd88f6192AInfo, - &db88f6180AInfo, - &db88f6190AInfo, - &rd88f6190AInfo, - &rd88f6281APcacInfo, - &dbCustomerInfo, - &sheevaPlugInfo - }; - - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvSpec.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvSpec.h deleted file mode 100644 index 0372eee5dc..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvSpec.h +++ /dev/null @@ -1,262 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - - -#ifndef __INCmvBoardEnvSpech -#define __INCmvBoardEnvSpech - -#include "mvSysHwConfig.h" - - -/* For future use */ -#define BD_ID_DATA_START_OFFS 0x0 -#define BD_DETECT_SEQ_OFFS 0x0 -#define BD_SYS_NUM_OFFS 0x4 -#define BD_NAME_OFFS 0x8 - -/* I2C bus addresses */ -#define MV_BOARD_CTRL_I2C_ADDR 0x0 /* Controller slave addr */ -#define MV_BOARD_CTRL_I2C_ADDR_TYPE ADDR7_BIT -#define MV_BOARD_DIMM0_I2C_ADDR 0x56 -#define MV_BOARD_DIMM0_I2C_ADDR_TYPE ADDR7_BIT -#define MV_BOARD_DIMM1_I2C_ADDR 0x54 -#define MV_BOARD_DIMM1_I2C_ADDR_TYPE ADDR7_BIT -#define MV_BOARD_EEPROM_I2C_ADDR 0x51 -#define MV_BOARD_EEPROM_I2C_ADDR_TYPE ADDR7_BIT -#define MV_BOARD_MAIN_EEPROM_I2C_ADDR 0x50 -#define MV_BOARD_MAIN_EEPROM_I2C_ADDR_TYPE ADDR7_BIT -#define MV_BOARD_MUX_I2C_ADDR_ENTRY 0x2 -#define MV_BOARD_DIMM_I2C_CHANNEL 0x0 - -#define BOOT_FLASH_INDEX 0 -#define MAIN_FLASH_INDEX 1 - -#define BOARD_ETH_START_PORT_NUM 0 - -/* Supported clocks */ -#define MV_BOARD_TCLK_100MHZ 100000000 -#define MV_BOARD_TCLK_125MHZ 125000000 -#define MV_BOARD_TCLK_133MHZ 133333333 -#define MV_BOARD_TCLK_150MHZ 150000000 -#define MV_BOARD_TCLK_166MHZ 166666667 -#define MV_BOARD_TCLK_200MHZ 200000000 - -#define MV_BOARD_SYSCLK_100MHZ 100000000 -#define MV_BOARD_SYSCLK_125MHZ 125000000 -#define MV_BOARD_SYSCLK_133MHZ 133333333 -#define MV_BOARD_SYSCLK_150MHZ 150000000 -#define MV_BOARD_SYSCLK_166MHZ 166666667 -#define MV_BOARD_SYSCLK_200MHZ 200000000 -#define MV_BOARD_SYSCLK_233MHZ 233333333 -#define MV_BOARD_SYSCLK_250MHZ 250000000 -#define MV_BOARD_SYSCLK_267MHZ 266666667 -#define MV_BOARD_SYSCLK_300MHZ 300000000 -#define MV_BOARD_SYSCLK_333MHZ 333333334 -#define MV_BOARD_SYSCLK_400MHZ 400000000 - -#define MV_BOARD_REFCLK_25MHZ 25000000 - -/* Board specific */ -/* =============================== */ - -/* boards ID numbers */ - -#define BOARD_ID_BASE 0x0 - -/* New board ID numbers */ -#define DB_88F6281A_BP_ID (BOARD_ID_BASE) -#define DB_88F6281_BP_MLL_ID 1680 -#define RD_88F6281A_ID (BOARD_ID_BASE+0x1) -#define RD_88F6281_MLL_ID 1682 -#define DB_88F6192A_BP_ID (BOARD_ID_BASE+0x2) -#define RD_88F6192A_ID (BOARD_ID_BASE+0x3) -#define RD_88F6192_MLL_ID 1681 -#define DB_88F6180A_BP_ID (BOARD_ID_BASE+0x4) -#define DB_88F6190A_BP_ID (BOARD_ID_BASE+0x5) -#define RD_88F6190A_ID (BOARD_ID_BASE+0x6) -#define RD_88F6281A_PCAC_ID (BOARD_ID_BASE+0x7) -#define DB_CUSTOMER_ID (BOARD_ID_BASE+0x8) -#define SHEEVA_PLUG_ID (BOARD_ID_BASE+0x9) -#define MV_MAX_BOARD_ID (SHEEVA_PLUG_ID + 1) - -/* DB-88F6281A-BP */ -#if defined(MV_NAND) - #define DB_88F6281A_MPP0_7 0x21111111 -#else - #define DB_88F6281A_MPP0_7 0x21112220 -#endif -#define DB_88F6281A_MPP8_15 0x11113311 -#define DB_88F6281A_MPP16_23 0x00551111 -#define DB_88F6281A_MPP24_31 0x00000000 -#define DB_88F6281A_MPP32_39 0x00000000 -#define DB_88F6281A_MPP40_47 0x00000000 -#define DB_88F6281A_MPP48_55 0x00000000 -#define DB_88F6281A_OE_LOW 0x0 -#if defined(MV_TDM_5CHANNELS) - #define DB_88F6281A_OE_HIGH (BIT6) -#else -#define DB_88F6281A_OE_HIGH 0x0 -#endif -#define DB_88F6281A_OE_VAL_LOW 0x0 -#define DB_88F6281A_OE_VAL_HIGH 0x0 - -/* RD-88F6281A */ -#if defined(MV_NAND) - #define RD_88F6281A_MPP0_7 0x21111111 -#else - #define RD_88F6281A_MPP0_7 0x21112220 -#endif -#define RD_88F6281A_MPP8_15 0x11113311 -#define RD_88F6281A_MPP16_23 0x33331111 -#define RD_88F6281A_MPP24_31 0x33003333 -#define RD_88F6281A_MPP32_39 0x20440533 -#define RD_88F6281A_MPP40_47 0x22202222 -#define RD_88F6281A_MPP48_55 0x00000002 -#define RD_88F6281A_OE_LOW (BIT28 | BIT29) -#define RD_88F6281A_OE_HIGH (BIT3 | BIT6 | BIT17) -#define RD_88F6281A_OE_VAL_LOW 0x0 -#define RD_88F6281A_OE_VAL_HIGH 0x0 - -/* DB-88F6192A-BP */ -#if defined(MV_NAND) - #define DB_88F6192A_MPP0_7 0x21111111 -#else - #define DB_88F6192A_MPP0_7 0x21112220 -#endif -#define DB_88F6192A_MPP8_15 0x11113311 -#define DB_88F6192A_MPP16_23 0x00501111 -#define DB_88F6192A_MPP24_31 0x00000000 -#define DB_88F6192A_MPP32_35 0x00000000 -#define DB_88F6192A_OE_LOW (BIT22 | BIT23) -#define DB_88F6192A_OE_HIGH 0x0 -#define DB_88F6192A_OE_VAL_LOW 0x0 -#define DB_88F6192A_OE_VAL_HIGH 0x0 - -/* RD-88F6192A */ -#define RD_88F6192A_MPP0_7 0x01222222 -#define RD_88F6192A_MPP8_15 0x00000011 -#define RD_88F6192A_MPP16_23 0x05550000 -#define RD_88F6192A_MPP24_31 0x0 -#define RD_88F6192A_MPP32_35 0x0 -#define RD_88F6192A_OE_LOW (BIT11 | BIT14 | BIT24 | BIT25 | BIT26 | BIT27 | BIT30 | BIT31) -#define RD_88F6192A_OE_HIGH (BIT0 | BIT2) -#define RD_88F6192A_OE_VAL_LOW 0x18400 -#define RD_88F6192A_OE_VAL_HIGH 0x8 - -/* DB-88F6180A-BP */ -#if defined(MV_NAND) - #define DB_88F6180A_MPP0_7 0x21111111 -#else - #define DB_88F6180A_MPP0_7 0x01112222 -#endif -#define DB_88F6180A_MPP8_15 0x11113311 -#define DB_88F6180A_MPP16_23 0x00001111 -#define DB_88F6180A_MPP24_31 0x0 -#define DB_88F6180A_MPP32_39 0x4444c000 -#define DB_88F6180A_MPP40_44 0x00044444 -#define DB_88F6180A_OE_LOW 0x0 -#define DB_88F6180A_OE_HIGH 0x0 -#define DB_88F6180A_OE_VAL_LOW 0x0 -#define DB_88F6180A_OE_VAL_HIGH 0x0 - -/* RD-88F6281A_PCAC */ -#define RD_88F6281A_PCAC_MPP0_7 0x21111111 -#define RD_88F6281A_PCAC_MPP8_15 0x00003311 -#define RD_88F6281A_PCAC_MPP16_23 0x00001100 -#define RD_88F6281A_PCAC_MPP24_31 0x00000000 -#define RD_88F6281A_PCAC_MPP32_39 0x00000000 -#define RD_88F6281A_PCAC_MPP40_47 0x00000000 -#define RD_88F6281A_PCAC_MPP48_55 0x00000000 -#define RD_88F6281A_PCAC_OE_LOW 0x0 -#define RD_88F6281A_PCAC_OE_HIGH 0x0 -#define RD_88F6281A_PCAC_OE_VAL_LOW 0x0 -#define RD_88F6281A_PCAC_OE_VAL_HIGH 0x0 - -/* SHEEVA PLUG */ -#define RD_SHEEVA_PLUG_MPP0_7 0x01111111 -#define RD_SHEEVA_PLUG_MPP8_15 0x11113322 -#define RD_SHEEVA_PLUG_MPP16_23 0x00001111 -#define RD_SHEEVA_PLUG_MPP24_31 0x00100000 -#define RD_SHEEVA_PLUG_MPP32_39 0x00000000 -#define RD_SHEEVA_PLUG_MPP40_47 0x00000000 -#define RD_SHEEVA_PLUG_MPP48_55 0x00000000 -#define RD_SHEEVA_PLUG_OE_LOW 0x0 -#define RD_SHEEVA_PLUG_OE_HIGH 0x0 -#define RD_SHEEVA_PLUG_OE_VAL_LOW (BIT29) -#define RD_SHEEVA_PLUG_OE_VAL_HIGH ((~(BIT17 | BIT16 | BIT15)) | BIT14) - -/* DB-CUSTOMER */ -#define DB_CUSTOMER_MPP0_7 0x21111111 -#define DB_CUSTOMER_MPP8_15 0x00003311 -#define DB_CUSTOMER_MPP16_23 0x00001100 -#define DB_CUSTOMER_MPP24_31 0x00000000 -#define DB_CUSTOMER_MPP32_39 0x00000000 -#define DB_CUSTOMER_MPP40_47 0x00000000 -#define DB_CUSTOMER_MPP48_55 0x00000000 -#define DB_CUSTOMER_OE_LOW 0x0 -#define DB_CUSTOMER_OE_HIGH (~((BIT6) | (BIT7) | (BIT8) | (BIT9))) -#define DB_CUSTOMER_OE_VAL_LOW 0x0 -#define DB_CUSTOMER_OE_VAL_HIGH 0x0 - -#endif /* __INCmvBoardEnvSpech */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/cpu/mvCpu.c b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/cpu/mvCpu.c deleted file mode 100644 index fed0fa114e..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/cpu/mvCpu.c +++ /dev/null @@ -1,320 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - - -#include "cpu/mvCpu.h" -#include "ctrlEnv/mvCtrlEnvLib.h" -#include "ctrlEnv/mvCtrlEnvRegs.h" -#include "ctrlEnv/sys/mvCpuIfRegs.h" - -/* defines */ -#ifdef MV_DEBUG - #define DB(x) x -#else - #define DB(x) -#endif - -/* locals */ - -/******************************************************************************* -* mvCpuPclkGet - Get the CPU pClk (pipe clock) -* -* DESCRIPTION: -* This routine extract the CPU core clock. -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* 32bit clock cycles in MHertz. -* -*******************************************************************************/ -/* 6180 have different clk reset sampling */ - -static MV_U32 mvCpu6180PclkGet(MV_VOID) -{ - MV_U32 tmpPClkRate=0; - MV_CPU_ARM_CLK cpu6180_ddr_l2_CLK[] = MV_CPU6180_DDR_L2_CLCK_TBL; - - tmpPClkRate = MV_REG_READ(MPP_SAMPLE_AT_RESET); - tmpPClkRate = tmpPClkRate & MSAR_CPUCLCK_MASK_6180; - tmpPClkRate = tmpPClkRate >> MSAR_CPUCLCK_OFFS_6180; - - tmpPClkRate = cpu6180_ddr_l2_CLK[tmpPClkRate].cpuClk; - - return tmpPClkRate; -} - - -MV_U32 mvCpuPclkGet(MV_VOID) -{ -#if defined(PCLCK_AUTO_DETECT) - MV_U32 tmpPClkRate=0; - MV_U32 cpuCLK[] = MV_CPU_CLCK_TBL; - - if(mvCtrlModelGet() == MV_6180_DEV_ID) - return mvCpu6180PclkGet(); - - tmpPClkRate = MV_REG_READ(MPP_SAMPLE_AT_RESET); - tmpPClkRate = MSAR_CPUCLCK_EXTRACT(tmpPClkRate); - tmpPClkRate = cpuCLK[tmpPClkRate]; - - return tmpPClkRate; -#else - return MV_DEFAULT_PCLK -#endif -} - -/******************************************************************************* -* mvCpuL2ClkGet - Get the CPU L2 (CPU bus clock) -* -* DESCRIPTION: -* This routine extract the CPU L2 clock. -* -* RETURN: -* 32bit clock cycles in Hertz. -* -*******************************************************************************/ -static MV_U32 mvCpu6180L2ClkGet(MV_VOID) -{ - MV_U32 L2ClkRate=0; - MV_CPU_ARM_CLK _cpu6180_ddr_l2_CLK[] = MV_CPU6180_DDR_L2_CLCK_TBL; - - L2ClkRate = MV_REG_READ(MPP_SAMPLE_AT_RESET); - L2ClkRate = L2ClkRate & MSAR_CPUCLCK_MASK_6180; - L2ClkRate = L2ClkRate >> MSAR_CPUCLCK_OFFS_6180; - - L2ClkRate = _cpu6180_ddr_l2_CLK[L2ClkRate].l2Clk; - - return L2ClkRate; - -} - -MV_U32 mvCpuL2ClkGet(MV_VOID) -{ -#ifdef L2CLK_AUTO_DETECT - MV_U32 L2ClkRate, tmp, pClkRate, indexL2Rtio; - MV_U32 L2Rtio[][2] = MV_L2_CLCK_RTIO_TBL; - - if(mvCtrlModelGet() == MV_6180_DEV_ID) - return mvCpu6180L2ClkGet(); - - pClkRate = mvCpuPclkGet(); - - tmp = MV_REG_READ(MPP_SAMPLE_AT_RESET); - indexL2Rtio = MSAR_L2CLCK_EXTRACT(tmp); - - L2ClkRate = ((pClkRate * L2Rtio[indexL2Rtio][1]) / L2Rtio[indexL2Rtio][0]); - - return L2ClkRate; -#else - return MV_BOARD_DEFAULT_L2CLK; -#endif -} - - -/******************************************************************************* -* mvCpuNameGet - Get CPU name -* -* DESCRIPTION: -* This function returns a string describing the CPU model and revision. -* -* INPUT: -* None. -* -* OUTPUT: -* pNameBuff - Buffer to contain board name string. Minimum size 32 chars. -* -* RETURN: -* None. -*******************************************************************************/ -MV_VOID mvCpuNameGet(char *pNameBuff) -{ - MV_U32 cpuModel; - - cpuModel = mvOsCpuPartGet(); - - /* The CPU module is indicated in the Processor Version Register (PVR) */ - switch(cpuModel) - { - case CPU_PART_MRVL131: - mvOsSPrintf(pNameBuff, "%s (Rev %d)", "Marvell Feroceon",mvOsCpuRevGet()); - break; - case CPU_PART_ARM926: - mvOsSPrintf(pNameBuff, "%s (Rev %d)", "ARM926",mvOsCpuRevGet()); - break; - case CPU_PART_ARM946: - mvOsSPrintf(pNameBuff, "%s (Rev %d)", "ARM946",mvOsCpuRevGet()); - break; - default: - mvOsSPrintf(pNameBuff,"??? (0x%04x) (Rev %d)",cpuModel,mvOsCpuRevGet()); - break; - } /* switch */ - - return; -} - - -#define MV_PROC_STR_SIZE 50 - -static void mvCpuIfGetL2EccMode(MV_8 *buf) -{ - MV_U32 regVal = MV_REG_READ(CPU_L2_CONFIG_REG); - if (regVal & BIT2) - mvOsSPrintf(buf, "L2 ECC Enabled"); - else - mvOsSPrintf(buf, "L2 ECC Disabled"); -} - -static void mvCpuIfGetL2Mode(MV_8 *buf) -{ - MV_U32 regVal = 0; - __asm volatile ("mrc p15, 1, %0, c15, c1, 0" : "=r" (regVal)); /* Read Marvell extra features register */ - if (regVal & BIT22) - mvOsSPrintf(buf, "L2 Enabled"); - else - mvOsSPrintf(buf, "L2 Disabled"); -} - -static void mvCpuIfGetL2PrefetchMode(MV_8 *buf) -{ - MV_U32 regVal = 0; - __asm volatile ("mrc p15, 1, %0, c15, c1, 0" : "=r" (regVal)); /* Read Marvell extra features register */ - if (regVal & BIT24) - mvOsSPrintf(buf, "L2 Prefetch Disabled"); - else - mvOsSPrintf(buf, "L2 Prefetch Enabled"); -} - -static void mvCpuIfGetWriteAllocMode(MV_8 *buf) -{ - MV_U32 regVal = 0; - __asm volatile ("mrc p15, 1, %0, c15, c1, 0" : "=r" (regVal)); /* Read Marvell extra features register */ - if (regVal & BIT28) - mvOsSPrintf(buf, "Write Allocate Enabled"); - else - mvOsSPrintf(buf, "Write Allocate Disabled"); -} - -static void mvCpuIfGetCpuStreamMode(MV_8 *buf) -{ - MV_U32 regVal = 0; - __asm volatile ("mrc p15, 1, %0, c15, c1, 0" : "=r" (regVal)); /* Read Marvell extra features register */ - if (regVal & BIT29) - mvOsSPrintf(buf, "CPU Streaming Enabled"); - else - mvOsSPrintf(buf, "CPU Streaming Disabled"); -} - -static void mvCpuIfPrintCpuRegs(void) -{ - MV_U32 regVal = 0; - - __asm volatile ("mrc p15, 1, %0, c15, c1, 0" : "=r" (regVal)); /* Read Marvell extra features register */ - mvOsPrintf("Extra Feature Reg = 0x%x\n",regVal); - - __asm volatile ("mrc p15, 0, %0, c1, c0, 0" : "=r" (regVal)); /* Read Control register */ - mvOsPrintf("Control Reg = 0x%x\n",regVal); - - __asm volatile ("mrc p15, 0, %0, c0, c0, 0" : "=r" (regVal)); /* Read ID Code register */ - mvOsPrintf("ID Code Reg = 0x%x\n",regVal); - - __asm volatile ("mrc p15, 0, %0, c0, c0, 1" : "=r" (regVal)); /* Read Cache Type register */ - mvOsPrintf("Cache Type Reg = 0x%x\n",regVal); - -} - -MV_U32 mvCpuIfPrintSystemConfig(MV_8 *buffer, MV_U32 index) -{ - MV_U32 count = 0; - - MV_8 L2_ECC_str[MV_PROC_STR_SIZE]; - MV_8 L2_En_str[MV_PROC_STR_SIZE]; - MV_8 L2_Prefetch_str[MV_PROC_STR_SIZE]; - MV_8 Write_Alloc_str[MV_PROC_STR_SIZE]; - MV_8 Cpu_Stream_str[MV_PROC_STR_SIZE]; - - mvCpuIfGetL2Mode(L2_En_str); - mvCpuIfGetL2EccMode(L2_ECC_str); - mvCpuIfGetL2PrefetchMode(L2_Prefetch_str); - mvCpuIfGetWriteAllocMode(Write_Alloc_str); - mvCpuIfGetCpuStreamMode(Cpu_Stream_str); - mvCpuIfPrintCpuRegs(); - - count += mvOsSPrintf(buffer + count + index, "%s\n", L2_En_str); - count += mvOsSPrintf(buffer + count + index, "%s\n", L2_ECC_str); - count += mvOsSPrintf(buffer + count + index, "%s\n", L2_Prefetch_str); - count += mvOsSPrintf(buffer + count + index, "%s\n", Write_Alloc_str); - count += mvOsSPrintf(buffer + count + index, "%s\n", Cpu_Stream_str); - return count; -} - -MV_U32 whoAmI(MV_VOID) -{ - return 0; -} - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/cpu/mvCpu.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/cpu/mvCpu.h deleted file mode 100644 index 7f58b03f1f..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/cpu/mvCpu.h +++ /dev/null @@ -1,99 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - - -#ifndef __INCmvCpuh -#define __INCmvCpuh - -#include "mvCommon.h" -#include "mvOs.h" -#include "ctrlEnv/mvCtrlEnvSpec.h" - -/* defines */ -#define CPU_PART_MRVL131 0x131 -#define CPU_PART_ARM926 0x926 -#define CPU_PART_ARM946 0x946 -#define MV_CPU_ARM_CLK_ELM_SIZE 12 -#define MV_CPU_ARM_CLK_RATIO_OFF 8 -#define MV_CPU_ARM_CLK_DDR_OFF 4 - -#ifndef MV_ASMLANGUAGE -typedef struct _mvCpuArmClk -{ - MV_U32 cpuClk; /* CPU clock in MHz */ - MV_U32 ddrClk; /* DDR clock in MHz */ - MV_U32 l2Clk; /* CPU DDR clock ratio */ - -}MV_CPU_ARM_CLK; - -MV_U32 mvCpuPclkGet(MV_VOID); -MV_VOID mvCpuNameGet(char *pNameBuff); -MV_U32 mvCpuL2ClkGet(MV_VOID); -MV_U32 mvCpuIfPrintSystemConfig(MV_8 *buffer, MV_U32 index); -MV_U32 whoAmI(MV_VOID); - -#endif /* MV_ASMLANGUAGE */ - - -#endif /* __INCmvCpuh */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvAddrDec.c b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvAddrDec.c deleted file mode 100644 index 2d148e0fc9..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvAddrDec.c +++ /dev/null @@ -1,296 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -/******************************************************************************* -* mvCtrlEnvAddrDec.h - Marvell controller address decode library -* -* DESCRIPTION: -* -* DEPENDENCIES: -* None. -* -*******************************************************************************/ - -/* includes */ -#include "ctrlEnv/mvCtrlEnvAddrDec.h" -#include "ctrlEnv/sys/mvAhbToMbusRegs.h" -#include "ddr2/mvDramIfRegs.h" -#include "pex/mvPexRegs.h" - -#define MV_DEBUG - -/* defines */ -#ifdef MV_DEBUG - #define DB(x) x -#else - #define DB(x) -#endif - -/* Default Attributes array */ -MV_TARGET_ATTRIB mvTargetDefaultsArray[] = TARGETS_DEF_ARRAY; -extern MV_TARGET *sampleAtResetTargetArray; -/* Dram\AHBToMbus\PEX share regsiter */ - -#define CTRL_DEC_BASE_OFFS 16 -#define CTRL_DEC_BASE_MASK (0xffff << CTRL_DEC_BASE_OFFS) -#define CTRL_DEC_BASE_ALIGNMENT 0x10000 - -#define CTRL_DEC_SIZE_OFFS 16 -#define CTRL_DEC_SIZE_MASK (0xffff << CTRL_DEC_SIZE_OFFS) -#define CTRL_DEC_SIZE_ALIGNMENT 0x10000 - -#define CTRL_DEC_WIN_EN BIT0 - - - -/******************************************************************************* -* mvCtrlAddrDecToReg - Get address decode register format values -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* -* RETURN: -* -*******************************************************************************/ -MV_STATUS mvCtrlAddrDecToReg(MV_ADDR_WIN *pAddrDecWin, MV_DEC_REGS *pAddrDecRegs) -{ - - MV_U32 baseToReg=0 , sizeToReg=0; - - /* BaseLow[31:16] => base register [31:16] */ - baseToReg = pAddrDecWin->baseLow & CTRL_DEC_BASE_MASK; - - /* Write to address decode Base Address Register */ - pAddrDecRegs->baseReg &= ~CTRL_DEC_BASE_MASK; - pAddrDecRegs->baseReg |= baseToReg; - - /* Get size register value according to window size */ - sizeToReg = ctrlSizeToReg(pAddrDecWin->size, CTRL_DEC_SIZE_ALIGNMENT); - - /* Size parameter validity check. */ - if (-1 == sizeToReg) - { - return MV_BAD_PARAM; - } - - /* set size */ - pAddrDecRegs->sizeReg &= ~CTRL_DEC_SIZE_MASK; - pAddrDecRegs->sizeReg |= (sizeToReg << CTRL_DEC_SIZE_OFFS); - - - return MV_OK; - -} - -/******************************************************************************* -* mvCtrlRegToAddrDec - Extract address decode struct from registers. -* -* DESCRIPTION: -* This function extract address decode struct from address decode -* registers given as parameters. -* -* INPUT: -* pAddrDecRegs - Address decode register struct. -* -* OUTPUT: -* pAddrDecWin - Target window data structure. -* -* RETURN: -* MV_BAD_PARAM if address decode registers data is invalid. -* -*******************************************************************************/ -MV_STATUS mvCtrlRegToAddrDec(MV_DEC_REGS *pAddrDecRegs, MV_ADDR_WIN *pAddrDecWin) -{ - MV_U32 sizeRegVal; - - sizeRegVal = (pAddrDecRegs->sizeReg & CTRL_DEC_SIZE_MASK) >> - CTRL_DEC_SIZE_OFFS; - - pAddrDecWin->size = ctrlRegToSize(sizeRegVal, CTRL_DEC_SIZE_ALIGNMENT); - - - /* Extract base address */ - /* Base register [31:16] ==> baseLow[31:16] */ - pAddrDecWin->baseLow = pAddrDecRegs->baseReg & CTRL_DEC_BASE_MASK; - - pAddrDecWin->baseHigh = 0; - - return MV_OK; - -} - -/******************************************************************************* -* mvCtrlAttribGet - -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* -* RETURN: -* -*******************************************************************************/ - -MV_STATUS mvCtrlAttribGet(MV_TARGET target, - MV_TARGET_ATTRIB *targetAttrib) -{ - - targetAttrib->attrib = mvTargetDefaultsArray[MV_CHANGE_BOOT_CS(target)].attrib; - targetAttrib->targetId = mvTargetDefaultsArray[MV_CHANGE_BOOT_CS(target)].targetId; - - return MV_OK; - -} - -/******************************************************************************* -* mvCtrlGetAttrib - -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* -* RETURN: -* -*******************************************************************************/ -MV_TARGET mvCtrlTargetGet(MV_TARGET_ATTRIB *targetAttrib) -{ - MV_TARGET target; - MV_TARGET x; - for (target = SDRAM_CS0; target < MAX_TARGETS ; target ++) - { - x = MV_CHANGE_BOOT_CS(target); - if ((mvTargetDefaultsArray[x].attrib == targetAttrib->attrib) && - (mvTargetDefaultsArray[MV_CHANGE_BOOT_CS(target)].targetId == targetAttrib->targetId)) - { - /* found it */ - break; - } - } - - return target; -} - -MV_STATUS mvCtrlAddrDecToParams(MV_DEC_WIN *pAddrDecWin, - MV_DEC_WIN_PARAMS *pWinParam) -{ - MV_U32 baseToReg=0, sizeToReg=0; - - /* BaseLow[31:16] => base register [31:16] */ - baseToReg = pAddrDecWin->addrWin.baseLow & CTRL_DEC_BASE_MASK; - - /* Write to address decode Base Address Register */ - pWinParam->baseAddr &= ~CTRL_DEC_BASE_MASK; - pWinParam->baseAddr |= baseToReg; - - /* Get size register value according to window size */ - sizeToReg = ctrlSizeToReg(pAddrDecWin->addrWin.size, CTRL_DEC_SIZE_ALIGNMENT); - - /* Size parameter validity check. */ - if (-1 == sizeToReg) - { - mvOsPrintf("mvCtrlAddrDecToParams: ERR. ctrlSizeToReg failed.\n"); - return MV_BAD_PARAM; - } - pWinParam->size = sizeToReg; - - pWinParam->attrib = mvTargetDefaultsArray[MV_CHANGE_BOOT_CS(pAddrDecWin->target)].attrib; - pWinParam->targetId = mvTargetDefaultsArray[MV_CHANGE_BOOT_CS(pAddrDecWin->target)].targetId; - - return MV_OK; -} - -MV_STATUS mvCtrlParamsToAddrDec(MV_DEC_WIN_PARAMS *pWinParam, - MV_DEC_WIN *pAddrDecWin) -{ - MV_TARGET_ATTRIB targetAttrib; - - pAddrDecWin->addrWin.baseLow = pWinParam->baseAddr; - - /* Upper 32bit address base is supported under PCI High Address remap */ - pAddrDecWin->addrWin.baseHigh = 0; - - /* Prepare sizeReg to ctrlRegToSize function */ - pAddrDecWin->addrWin.size = ctrlRegToSize(pWinParam->size, CTRL_DEC_SIZE_ALIGNMENT); - - if (-1 == pAddrDecWin->addrWin.size) - { - DB(mvOsPrintf("mvCtrlParamsToAddrDec: ERR. ctrlRegToSize failed.\n")); - return MV_BAD_PARAM; - } - targetAttrib.targetId = pWinParam->targetId; - targetAttrib.attrib = pWinParam->attrib; - - pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib); - - return MV_OK; -} - - - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvAddrDec.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvAddrDec.h deleted file mode 100644 index 30efe98ce9..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvAddrDec.h +++ /dev/null @@ -1,203 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - - -#ifndef __INCmvCtrlEnvAddrDech -#define __INCmvCtrlEnvAddrDech - -/* includes */ -#include "ctrlEnv/mvCtrlEnvLib.h" -#include "ctrlEnv/mvCtrlEnvRegs.h" - - -/* defines */ -/* DUnit attributes */ -#define ATMWCR_WIN_DUNIT_CS0_OFFS 0 -#define ATMWCR_WIN_DUNIT_CS0_MASK BIT0 -#define ATMWCR_WIN_DUNIT_CS0_REQ (0 << ATMWCR_WIN_DUNIT_CS0_OFFS) - -#define ATMWCR_WIN_DUNIT_CS1_OFFS 1 -#define ATMWCR_WIN_DUNIT_CS1_MASK BIT1 -#define ATMWCR_WIN_DUNIT_CS1_REQ (0 << ATMWCR_WIN_DUNIT_CS1_OFFS) - -#define ATMWCR_WIN_DUNIT_CS2_OFFS 2 -#define ATMWCR_WIN_DUNIT_CS2_MASK BIT2 -#define ATMWCR_WIN_DUNIT_CS2_REQ (0 << ATMWCR_WIN_DUNIT_CS2_OFFS) - -#define ATMWCR_WIN_DUNIT_CS3_OFFS 3 -#define ATMWCR_WIN_DUNIT_CS3_MASK BIT3 -#define ATMWCR_WIN_DUNIT_CS3_REQ (0 << ATMWCR_WIN_DUNIT_CS3_OFFS) - -/* RUnit (Device) attributes */ -#define ATMWCR_WIN_RUNIT_DEVCS0_OFFS 0 -#define ATMWCR_WIN_RUNIT_DEVCS0_MASK BIT0 -#define ATMWCR_WIN_RUNIT_DEVCS0_REQ (0 << ATMWCR_WIN_RUNIT_DEVCS0_OFFS) - -#define ATMWCR_WIN_RUNIT_DEVCS1_OFFS 1 -#define ATMWCR_WIN_RUNIT_DEVCS1_MASK BIT1 -#define ATMWCR_WIN_RUNIT_DEVCS1_REQ (0 << ATMWCR_WIN_RUNIT_DEVCS1_OFFS) - -#define ATMWCR_WIN_RUNIT_DEVCS2_OFFS 2 -#define ATMWCR_WIN_RUNIT_DEVCS2_MASK BIT2 -#define ATMWCR_WIN_RUNIT_DEVCS2_REQ (0 << ATMWCR_WIN_RUNIT_DEVCS2_OFFS) - -#define ATMWCR_WIN_RUNIT_BOOTCS_OFFS 4 -#define ATMWCR_WIN_RUNIT_BOOTCS_MASK BIT4 -#define ATMWCR_WIN_RUNIT_BOOTCS_REQ (0 << ATMWCR_WIN_RUNIT_BOOTCS_OFFS) - -/* LMaster (PCI) attributes */ -#define ATMWCR_WIN_LUNIT_BYTE_SWP_OFFS 0 -#define ATMWCR_WIN_LUNIT_BYTE_SWP_MASK BIT0 -#define ATMWCR_WIN_LUNIT_BYTE_SWP (0 << ATMWCR_WIN_LUNIT_BYTE_SWP_OFFS) -#define ATMWCR_WIN_LUNIT_BYTE_NO_SWP (1 << ATMWCR_WIN_LUNIT_BYTE_SWP_OFFS) - - -#define ATMWCR_WIN_LUNIT_WORD_SWP_OFFS 1 -#define ATMWCR_WIN_LUNIT_WORD_SWP_MASK BIT1 -#define ATMWCR_WIN_LUNIT_WORD_SWP (0 << ATMWCR_WIN_LUNIT_WORD_SWP_OFFS) -#define ATMWCR_WIN_LUNIT_WORD_NO_SWP (1 << ATMWCR_WIN_LUNIT_WORD_SWP_OFFS) - -#define ATMWCR_WIN_LUNIT_NO_SNOOP BIT2 - -#define ATMWCR_WIN_LUNIT_TYPE_OFFS 3 -#define ATMWCR_WIN_LUNIT_TYPE_MASK BIT3 -#define ATMWCR_WIN_LUNIT_TYPE_IO (0 << ATMWCR_WIN_LUNIT_TYPE_OFFS) -#define ATMWCR_WIN_LUNIT_TYPE_MEM (1 << ATMWCR_WIN_LUNIT_TYPE_OFFS) - -#define ATMWCR_WIN_LUNIT_FORCE64_OFFS 4 -#define ATMWCR_WIN_LUNIT_FORCE64_MASK BIT4 -#define ATMWCR_WIN_LUNIT_FORCE64 (0 << ATMWCR_WIN_LUNIT_FORCE64_OFFS) - -#define ATMWCR_WIN_LUNIT_ORDERING_OFFS 6 -#define ATMWCR_WIN_LUNIT_ORDERING_MASK BIT6 -#define ATMWCR_WIN_LUNIT_ORDERING (1 << ATMWCR_WIN_LUNIT_FORCE64_OFFS) - -/* PEX Attributes */ -#define ATMWCR_WIN_PEX_TYPE_OFFS 3 -#define ATMWCR_WIN_PEX_TYPE_MASK BIT3 -#define ATMWCR_WIN_PEX_TYPE_IO (0 << ATMWCR_WIN_PEX_TYPE_OFFS) -#define ATMWCR_WIN_PEX_TYPE_MEM (1 << ATMWCR_WIN_PEX_TYPE_OFFS) - -/* typedefs */ - -/* Unsupported attributes for address decode: */ -/* 2) PCI0/1_REQ64n control */ - -typedef struct _mvDecRegs -{ - MV_U32 baseReg; - MV_U32 baseRegHigh; - MV_U32 sizeReg; - -}MV_DEC_REGS; - -typedef struct _mvTargetAttrib -{ - MV_U8 attrib; /* chip select attributes */ - MV_TARGET_ID targetId; /* Target Id of this MV_TARGET */ - -}MV_TARGET_ATTRIB; - - -/* This structure describes address decode window */ -typedef struct _mvDecWin -{ - MV_TARGET target; /* Target for addr decode window */ - MV_ADDR_WIN addrWin; /* Address window of target */ - MV_BOOL enable; /* Window enable/disable */ -}MV_DEC_WIN; - -typedef struct _mvDecWinParams -{ - MV_TARGET_ID targetId; /* Target ID field */ - MV_U8 attrib; /* Attribute field */ - MV_U32 baseAddr; /* Base address in register format */ - MV_U32 size; /* Size in register format */ -}MV_DEC_WIN_PARAMS; - - -/* mvCtrlEnvAddrDec API list */ - -MV_STATUS mvCtrlAddrDecToReg(MV_ADDR_WIN *pAddrDecWin, - MV_DEC_REGS *pAddrDecRegs); - -MV_STATUS mvCtrlRegToAddrDec(MV_DEC_REGS *pAddrDecRegs, - MV_ADDR_WIN *pAddrDecWin); - -MV_STATUS mvCtrlAttribGet(MV_TARGET target, - MV_TARGET_ATTRIB *targetAttrib); - -MV_TARGET mvCtrlTargetGet(MV_TARGET_ATTRIB *targetAttrib); - - -MV_STATUS mvCtrlAddrDecToParams(MV_DEC_WIN *pAddrDecWin, - MV_DEC_WIN_PARAMS *pWinParam); - -MV_STATUS mvCtrlParamsToAddrDec(MV_DEC_WIN_PARAMS *pWinParam, - MV_DEC_WIN *pAddrDecWin); - - - - -#endif /* __INCmvCtrlEnvAddrDech */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvAsm.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvAsm.h deleted file mode 100644 index 6f6367a2fb..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvAsm.h +++ /dev/null @@ -1,98 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - - -#ifndef __INCmvCtrlEnvAsmh -#define __INCmvCtrlEnvAsmh -#include "pex/mvPexRegs.h" - -#define CHIP_BOND_REG 0x10034 -#define PCKG_OPT_MASK_AS #3 -#define PXCCARI_REVID_MASK_AS #PXCCARI_REVID_MASK - -/* Read device ID into toReg bits 15:0 from 0xd0000000 */ -/* defines */ -#define MV_DV_CTRL_MODEL_GET_ASM(toReg, tmpReg) \ - MV_DV_REG_READ_ASM(toReg, tmpReg, CHIP_BOND_REG);\ - and toReg, toReg, PCKG_OPT_MASK_AS /* Mask for package ID */ - -/* Read device ID into toReg bits 15:0 from 0xf1000000*/ -#define MV_CTRL_MODEL_GET_ASM(toReg, tmpReg) \ - MV_REG_READ_ASM(toReg, tmpReg, CHIP_BOND_REG);\ - and toReg, toReg, PCKG_OPT_MASK_AS /* Mask for package ID */ - -/* Read Revision into toReg bits 7:0 0xd0000000*/ -#define MV_DV_CTRL_REV_GET_ASM(toReg, tmpReg) \ - /* Read device revision */ \ - MV_DV_REG_READ_ASM(toReg, tmpReg, PEX_CFG_DIRECT_ACCESS(0,PEX_CLASS_CODE_AND_REVISION_ID));\ - and toReg, toReg, PXCCARI_REVID_MASK_AS /* Mask for calss ID */ - -/* Read Revision into toReg bits 7:0 0xf1000000*/ -#define MV_CTRL_REV_GET_ASM(toReg, tmpReg) \ - /* Read device revision */ \ - MV_REG_READ_ASM(toReg, tmpReg, PEX_CFG_DIRECT_ACCESS(0,PEX_CLASS_CODE_AND_REVISION_ID));\ - and toReg, toReg, PXCCARI_REVID_MASK_AS /* Mask for calss ID */ - - -#endif /* __INCmvCtrlEnvAsmh */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvLib.c b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvLib.c deleted file mode 100644 index adf451d3e0..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvLib.c +++ /dev/null @@ -1,1825 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - - -/* includes */ -#include "mvCommon.h" -#include "mvCtrlEnvLib.h" -#include "ctrlEnv/sys/mvCpuIf.h" - -#if defined(MV_INCLUDE_PEX) -#include "pex/mvPex.h" -#include "ctrlEnv/sys/mvSysPex.h" -#endif - -#if defined(MV_INCLUDE_GIG_ETH) -#include "ctrlEnv/sys/mvSysGbe.h" -#endif - -#if defined(MV_INCLUDE_XOR) -#include "ctrlEnv/sys/mvSysXor.h" -#endif - -#if defined(MV_INCLUDE_SATA) -#include "ctrlEnv/sys/mvSysSata.h" -#endif - -#if defined(MV_INCLUDE_USB) -#include "ctrlEnv/sys/mvSysUsb.h" -#endif - -#if defined(MV_INCLUDE_AUDIO) -#include "ctrlEnv/sys/mvSysAudio.h" -#endif - -#if defined(MV_INCLUDE_CESA) -#include "ctrlEnv/sys/mvSysCesa.h" -#endif - -#if defined(MV_INCLUDE_TS) -#include "ctrlEnv/sys/mvSysTs.h" -#endif - -/* defines */ -#ifdef MV_DEBUG - #define DB(x) x -#else - #define DB(x) -#endif - -/******************************************************************************* -* mvCtrlEnvInit - Initialize Marvell controller environment. -* -* DESCRIPTION: -* This function get environment information and initialize controller -* internal/external environment. For example -* 1) MPP settings according to board MPP macros. -* NOTE: It is the user responsibility to shut down all DMA channels -* in device and disable controller sub units interrupts during -* boot process. -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* None. -* -*******************************************************************************/ -MV_STATUS mvCtrlEnvInit(MV_VOID) -{ - MV_U32 mppGroup; - MV_U32 devId; - MV_U32 boardId; - MV_U32 i; - MV_U32 maxMppGrp = 1; - MV_U32 mppVal = 0; - MV_U32 bootVal = 0; - MV_U32 mppGroupType = 0; - MV_U32 mppGroup1[][3] = MPP_GROUP_1_TYPE; - MV_U32 mppGroup2[][3] = MPP_GROUP_2_TYPE; - - devId = mvCtrlModelGet(); - boardId= mvBoardIdGet(); - - switch(devId){ - case MV_6281_DEV_ID: - maxMppGrp = MV_6281_MPP_MAX_GROUP; - break; - case MV_6192_DEV_ID: - maxMppGrp = MV_6192_MPP_MAX_GROUP; - break; - case MV_6190_DEV_ID: - maxMppGrp = MV_6190_MPP_MAX_GROUP; - break; - case MV_6180_DEV_ID: - maxMppGrp = MV_6180_MPP_MAX_GROUP; - break; - } - - /* MPP Init */ - /* We split mpp init to 3 phases: - * 1. We init mpp[19:0] from the board info. mpp[23:20] will be over write - * in phase 2. - * 2. We detect the mpp group type and according the mpp values [35:20]. - * 3. We detect the mpp group type and according the mpp values [49:36]. - */ - /* Mpp phase 1 mpp[19:0] */ - /* Read MPP group from board level and assign to MPP register */ - for (mppGroup = 0; mppGroup < 3; mppGroup++) - { - mppVal = mvBoardMppGet(mppGroup); - if (mppGroup == 0) - { - bootVal = MV_REG_READ(mvCtrlMppRegGet(mppGroup)); - if (mvCtrlIsBootFromSPI()) - { - mppVal &= ~0xffff; - bootVal &= 0xffff; - mppVal |= bootVal; - } - else if (mvCtrlIsBootFromSPIUseNAND()) - { - mppVal &= ~0xf0000000; - bootVal &= 0xf0000000; - mppVal |= bootVal; - } - else if (mvCtrlIsBootFromNAND()) - { - mppVal &= ~0xffffff; - bootVal &= 0xffffff; - mppVal |= bootVal; - } - } - - if (mppGroup == 2) - { - bootVal = MV_REG_READ(mvCtrlMppRegGet(mppGroup)); - if (mvCtrlIsBootFromNAND()) - { - mppVal &= ~0xff00; - bootVal &= 0xff00; - mppVal |= bootVal; - } - } - - MV_REG_WRITE(mvCtrlMppRegGet(mppGroup), mppVal); - } - - /* Identify MPPs group */ - mvBoardMppGroupIdUpdate(); - - /* Update MPPs mux relevent only on Marvell DB */ - if ((boardId == DB_88F6281A_BP_ID) || - (boardId == DB_88F6180A_BP_ID)) - mvBoardMppMuxSet(); - - mppGroupType = mvBoardMppGroupTypeGet(MV_BOARD_MPP_GROUP_1); - - /* Mpp phase 2 */ - /* Read MPP group from board level and assign to MPP register */ - if (devId != MV_6180_DEV_ID) - { - i = 0; - for (mppGroup = 2; mppGroup < 5; mppGroup++) - { - if ((mppGroupType == MV_BOARD_OTHER) || - (boardId == RD_88F6281A_ID) || - (boardId == RD_88F6192A_ID) || - (boardId == RD_88F6190A_ID) || - (boardId == RD_88F6281A_PCAC_ID) || - (boardId == SHEEVA_PLUG_ID)) - mppVal = mvBoardMppGet(mppGroup); - else - { - mppVal = mppGroup1[mppGroupType][i]; - i++; - } - - /* Group 2 is shared mpp[23:16] */ - if (mppGroup == 2) - { - bootVal = MV_REG_READ(mvCtrlMppRegGet(mppGroup)); - mppVal &= ~0xffff; - bootVal &= 0xffff; - mppVal |= bootVal; - } - - MV_REG_WRITE(mvCtrlMppRegGet(mppGroup), mppVal); - } - } - - if ((devId == MV_6192_DEV_ID) || (devId == MV_6190_DEV_ID)) - return MV_OK; - - /* Mpp phase 3 */ - mppGroupType = mvBoardMppGroupTypeGet(MV_BOARD_MPP_GROUP_2); - /* Read MPP group from board level and assign to MPP register */ - i = 0; - for (mppGroup = 4; mppGroup < 7; mppGroup++) - { - if ((mppGroupType == MV_BOARD_OTHER) || - (boardId == RD_88F6281A_ID) || - (boardId == RD_88F6281A_PCAC_ID) || - (boardId == SHEEVA_PLUG_ID)) - mppVal = mvBoardMppGet(mppGroup); - else - { - mppVal = mppGroup2[mppGroupType][i]; - i++; - } - - /* Group 4 is shared mpp[35:32] */ - if (mppGroup == 4) - { - bootVal = MV_REG_READ(mvCtrlMppRegGet(mppGroup)); - mppVal &= ~0xffff; - bootVal &= 0xffff; - mppVal |= bootVal; - } - - MV_REG_WRITE(mvCtrlMppRegGet(mppGroup), mppVal); - } - /* Update SSCG configuration register*/ - if(mvBoardIdGet() == DB_88F6281A_BP_ID || mvBoardIdGet() == DB_88F6192A_BP_ID || - mvBoardIdGet() == DB_88F6190A_BP_ID || mvBoardIdGet() == DB_88F6180A_BP_ID) - MV_REG_WRITE(0x100d8, 0x53); - - return MV_OK; -} - -/******************************************************************************* -* mvCtrlMppRegGet - return reg address of mpp group -* -* DESCRIPTION: -* -* INPUT: -* mppGroup - MPP group. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_U32 - Register address. -* -*******************************************************************************/ -MV_U32 mvCtrlMppRegGet(MV_U32 mppGroup) -{ - MV_U32 ret; - - switch(mppGroup){ - case (0): ret = MPP_CONTROL_REG0; - break; - case (1): ret = MPP_CONTROL_REG1; - break; - case (2): ret = MPP_CONTROL_REG2; - break; - case (3): ret = MPP_CONTROL_REG3; - break; - case (4): ret = MPP_CONTROL_REG4; - break; - case (5): ret = MPP_CONTROL_REG5; - break; - case (6): ret = MPP_CONTROL_REG6; - break; - default: ret = MPP_CONTROL_REG0; - break; - } - return ret; -} -#if defined(MV_INCLUDE_PEX) -/******************************************************************************* -* mvCtrlPexMaxIfGet - Get Marvell controller number of PEX interfaces. -* -* DESCRIPTION: -* This function returns Marvell controller number of PEX interfaces. -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* Marvell controller number of PEX interfaces. If controller -* ID is undefined the function returns '0'. -* -*******************************************************************************/ -MV_U32 mvCtrlPexMaxIfGet(MV_VOID) -{ - - return MV_PEX_MAX_IF; -} -#endif - -#if defined(MV_INCLUDE_GIG_ETH) -/******************************************************************************* -* mvCtrlEthMaxPortGet - Get Marvell controller number of etherent ports. -* -* DESCRIPTION: -* This function returns Marvell controller number of etherent port. -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* Marvell controller number of etherent port. -* -*******************************************************************************/ -MV_U32 mvCtrlEthMaxPortGet(MV_VOID) -{ - MV_U32 devId; - - devId = mvCtrlModelGet(); - - switch(devId){ - case MV_6281_DEV_ID: - return MV_6281_ETH_MAX_PORTS; - break; - case MV_6192_DEV_ID: - return MV_6192_ETH_MAX_PORTS; - break; - case MV_6190_DEV_ID: - return MV_6190_ETH_MAX_PORTS; - break; - case MV_6180_DEV_ID: - return MV_6180_ETH_MAX_PORTS; - break; - } - return 0; - -} -#endif - -#if defined(MV_INCLUDE_XOR) -/******************************************************************************* -* mvCtrlXorMaxChanGet - Get Marvell controller number of XOR channels. -* -* DESCRIPTION: -* This function returns Marvell controller number of XOR channels. -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* Marvell controller number of XOR channels. -* -*******************************************************************************/ -MV_U32 mvCtrlXorMaxChanGet(MV_VOID) -{ - return MV_XOR_MAX_CHAN; -} -#endif - -#if defined(MV_INCLUDE_USB) -/******************************************************************************* -* mvCtrlUsbHostMaxGet - Get number of Marvell Usb controllers -* -* DESCRIPTION: -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* returns number of Marvell USB controllers. -* -*******************************************************************************/ -MV_U32 mvCtrlUsbMaxGet(void) -{ - return MV_USB_MAX_PORTS; -} -#endif - - -#if defined(MV_INCLUDE_NAND) -/******************************************************************************* -* mvCtrlNandSupport - Return if this controller has integrated NAND flash support -* -* DESCRIPTION: -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_TRUE if NAND is supported and MV_FALSE otherwise -* -*******************************************************************************/ -MV_U32 mvCtrlNandSupport(MV_VOID) -{ - MV_U32 devId; - - devId = mvCtrlModelGet(); - - switch(devId){ - case MV_6281_DEV_ID: - return MV_6281_NAND; - break; - case MV_6192_DEV_ID: - return MV_6192_NAND; - break; - case MV_6190_DEV_ID: - return MV_6190_NAND; - break; - case MV_6180_DEV_ID: - return MV_6180_NAND; - break; - } - return 0; - -} -#endif - -#if defined(MV_INCLUDE_SDIO) -/******************************************************************************* -* mvCtrlSdioSupport - Return if this controller has integrated SDIO flash support -* -* DESCRIPTION: -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_TRUE if SDIO is supported and MV_FALSE otherwise -* -*******************************************************************************/ -MV_U32 mvCtrlSdioSupport(MV_VOID) -{ - MV_U32 devId; - - devId = mvCtrlModelGet(); - - switch(devId){ - case MV_6281_DEV_ID: - return MV_6281_SDIO; - break; - case MV_6192_DEV_ID: - return MV_6192_SDIO; - break; - case MV_6190_DEV_ID: - return MV_6190_SDIO; - break; - case MV_6180_DEV_ID: - return MV_6180_SDIO; - break; - } - return 0; - -} -#endif - -#if defined(MV_INCLUDE_TS) -/******************************************************************************* -* mvCtrlTsSupport - Return if this controller has integrated TS flash support -* -* DESCRIPTION: -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_TRUE if TS is supported and MV_FALSE otherwise -* -*******************************************************************************/ -MV_U32 mvCtrlTsSupport(MV_VOID) -{ - MV_U32 devId; - - devId = mvCtrlModelGet(); - - switch(devId){ - case MV_6281_DEV_ID: - return MV_6281_TS; - break; - case MV_6192_DEV_ID: - return MV_6192_TS; - break; - case MV_6190_DEV_ID: - return MV_6190_TS; - break; - case MV_6180_DEV_ID: - return MV_6180_TS; - break; - } - return 0; -} -#endif - -#if defined(MV_INCLUDE_AUDIO) -/******************************************************************************* -* mvCtrlAudioSupport - Return if this controller has integrated AUDIO flash support -* -* DESCRIPTION: -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_TRUE if AUDIO is supported and MV_FALSE otherwise -* -*******************************************************************************/ -MV_U32 mvCtrlAudioSupport(MV_VOID) -{ - MV_U32 devId; - - devId = mvCtrlModelGet(); - - switch(devId){ - case MV_6281_DEV_ID: - return MV_6281_AUDIO; - break; - case MV_6192_DEV_ID: - return MV_6192_AUDIO; - break; - case MV_6190_DEV_ID: - return MV_6190_AUDIO; - break; - case MV_6180_DEV_ID: - return MV_6180_AUDIO; - break; - } - return 0; - -} -#endif - -#if defined(MV_INCLUDE_TDM) -/******************************************************************************* -* mvCtrlTdmSupport - Return if this controller has integrated TDM flash support -* -* DESCRIPTION: -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_TRUE if TDM is supported and MV_FALSE otherwise -* -*******************************************************************************/ -MV_U32 mvCtrlTdmSupport(MV_VOID) -{ - MV_U32 devId; - - devId = mvCtrlModelGet(); - - switch(devId){ - case MV_6281_DEV_ID: - return MV_6281_TDM; - break; - case MV_6192_DEV_ID: - return MV_6192_TDM; - break; - case MV_6190_DEV_ID: - return MV_6190_TDM; - break; - case MV_6180_DEV_ID: - return MV_6180_TDM; - break; - } - return 0; - -} -#endif - -/******************************************************************************* -* mvCtrlModelGet - Get Marvell controller device model (Id) -* -* DESCRIPTION: -* This function returns 16bit describing the device model (ID) as defined -* in PCI Device and Vendor ID configuration register offset 0x0. -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* 16bit desscribing Marvell controller ID -* -*******************************************************************************/ -MV_U16 mvCtrlModelGet(MV_VOID) -{ - MV_U32 devId; - - devId = MV_REG_READ(CHIP_BOND_REG); - devId &= PCKG_OPT_MASK; - - switch(devId){ - case 2: - return MV_6281_DEV_ID; - break; - case 1: - if (((MV_REG_READ(PEX_CFG_DIRECT_ACCESS(0,PEX_DEVICE_AND_VENDOR_ID))& 0xffff0000) >> 16) - == MV_6190_DEV_ID) - return MV_6190_DEV_ID; - else - return MV_6192_DEV_ID; - break; - case 0: - return MV_6180_DEV_ID; - break; - } - - return 0; -} -/******************************************************************************* -* mvCtrlRevGet - Get Marvell controller device revision number -* -* DESCRIPTION: -* This function returns 8bit describing the device revision as defined -* in PCI Express Class Code and Revision ID Register. -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* 8bit desscribing Marvell controller revision number -* -*******************************************************************************/ -MV_U8 mvCtrlRevGet(MV_VOID) -{ - MV_U8 revNum; -#if defined(MV_INCLUDE_CLK_PWR_CNTRL) - /* Check pex power state */ - MV_U32 pexPower; - pexPower = mvCtrlPwrClckGet(PEX_UNIT_ID,0); - if (pexPower == MV_FALSE) - mvCtrlPwrClckSet(PEX_UNIT_ID, 0, MV_TRUE); -#endif - revNum = (MV_U8)MV_REG_READ(PEX_CFG_DIRECT_ACCESS(0,PCI_CLASS_CODE_AND_REVISION_ID)); -#if defined(MV_INCLUDE_CLK_PWR_CNTRL) - /* Return to power off state */ - if (pexPower == MV_FALSE) - mvCtrlPwrClckSet(PEX_UNIT_ID, 0, MV_FALSE); -#endif - return ((revNum & PCCRIR_REVID_MASK) >> PCCRIR_REVID_OFFS); -} - -/******************************************************************************* -* mvCtrlNameGet - Get Marvell controller name -* -* DESCRIPTION: -* This function returns a string describing the device model and revision. -* -* INPUT: -* None. -* -* OUTPUT: -* pNameBuff - Buffer to contain device name string. Minimum size 30 chars. -* -* RETURN: -* -* MV_ERROR if informantion can not be read. -*******************************************************************************/ -MV_STATUS mvCtrlNameGet(char *pNameBuff) -{ - mvOsSPrintf (pNameBuff, "%s%x Rev %d", SOC_NAME_PREFIX, - mvCtrlModelGet(), mvCtrlRevGet()); - - return MV_OK; -} - -/******************************************************************************* -* mvCtrlModelRevGet - Get Controller Model (Device ID) and Revision -* -* DESCRIPTION: -* This function returns 32bit value describing both Device ID and Revision -* as defined in PCI Express Device and Vendor ID Register and device revision -* as defined in PCI Express Class Code and Revision ID Register. - -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* 32bit describing both controller device ID and revision number -* -*******************************************************************************/ -MV_U32 mvCtrlModelRevGet(MV_VOID) -{ - return ((mvCtrlModelGet() << 16) | mvCtrlRevGet()); -} - -/******************************************************************************* -* mvCtrlModelRevNameGet - Get Marvell controller name -* -* DESCRIPTION: -* This function returns a string describing the device model and revision. -* -* INPUT: -* None. -* -* OUTPUT: -* pNameBuff - Buffer to contain device name string. Minimum size 30 chars. -* -* RETURN: -* -* MV_ERROR if informantion can not be read. -*******************************************************************************/ - -MV_STATUS mvCtrlModelRevNameGet(char *pNameBuff) -{ - - switch (mvCtrlModelRevGet()) - { - case MV_6281_A0_ID: - mvOsSPrintf (pNameBuff, "%s",MV_6281_A0_NAME); - break; - case MV_6192_A0_ID: - mvOsSPrintf (pNameBuff, "%s",MV_6192_A0_NAME); - break; - case MV_6180_A0_ID: - mvOsSPrintf (pNameBuff, "%s",MV_6180_A0_NAME); - break; - case MV_6190_A0_ID: - mvOsSPrintf (pNameBuff, "%s",MV_6190_A0_NAME); - break; - case MV_6281_A1_ID: - mvOsSPrintf (pNameBuff, "%s",MV_6281_A1_NAME); - break; - case MV_6192_A1_ID: - mvOsSPrintf (pNameBuff, "%s",MV_6192_A1_NAME); - break; - case MV_6180_A1_ID: - mvOsSPrintf (pNameBuff, "%s",MV_6180_A1_NAME); - break; - case MV_6190_A1_ID: - mvOsSPrintf (pNameBuff, "%s",MV_6190_A1_NAME); - break; - default: - mvCtrlNameGet(pNameBuff); - break; - } - - return MV_OK; -} - - -/******************************************************************************* -* ctrlWinOverlapTest - Test address windows for overlaping. -* -* DESCRIPTION: -* This function checks the given two address windows for overlaping. -* -* INPUT: -* pAddrWin1 - Address window 1. -* pAddrWin2 - Address window 2. -* -* OUTPUT: -* None. -* -* RETURN: -* -* MV_TRUE if address window overlaps, MV_FALSE otherwise. -*******************************************************************************/ -MV_STATUS ctrlWinOverlapTest(MV_ADDR_WIN *pAddrWin1, MV_ADDR_WIN *pAddrWin2) -{ - MV_U32 winBase1, winBase2; - MV_U32 winTop1, winTop2; - - /* check if we have overflow than 4G*/ - if (((0xffffffff - pAddrWin1->baseLow) < pAddrWin1->size-1)|| - ((0xffffffff - pAddrWin2->baseLow) < pAddrWin2->size-1)) - { - return MV_TRUE; - } - - winBase1 = pAddrWin1->baseLow; - winBase2 = pAddrWin2->baseLow; - winTop1 = winBase1 + pAddrWin1->size-1; - winTop2 = winBase2 + pAddrWin2->size-1; - - - if (((winBase1 <= winTop2 ) && ( winTop2 <= winTop1)) || - ((winBase1 <= winBase2) && (winBase2 <= winTop1))) - { - return MV_TRUE; - } - else - { - return MV_FALSE; - } -} - -/******************************************************************************* -* ctrlWinWithinWinTest - Test address windows for overlaping. -* -* DESCRIPTION: -* This function checks the given win1 boundries is within -* win2 boundries. -* -* INPUT: -* pAddrWin1 - Address window 1. -* pAddrWin2 - Address window 2. -* -* OUTPUT: -* None. -* -* RETURN: -* -* MV_TRUE if found win1 inside win2, MV_FALSE otherwise. -*******************************************************************************/ -MV_STATUS ctrlWinWithinWinTest(MV_ADDR_WIN *pAddrWin1, MV_ADDR_WIN *pAddrWin2) -{ - MV_U32 winBase1, winBase2; - MV_U32 winTop1, winTop2; - - winBase1 = pAddrWin1->baseLow; - winBase2 = pAddrWin2->baseLow; - winTop1 = winBase1 + pAddrWin1->size -1; - winTop2 = winBase2 + pAddrWin2->size -1; - - if (((winBase1 >= winBase2 ) && ( winBase1 <= winTop2)) || - ((winTop1 >= winBase2) && (winTop1 <= winTop2))) - { - return MV_TRUE; - } - else - { - return MV_FALSE; - } -} - -static const char* cntrlName[] = TARGETS_NAME_ARRAY; - -/******************************************************************************* -* mvCtrlTargetNameGet - Get Marvell controller target name -* -* DESCRIPTION: -* This function convert the trget enumeration to string. -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* Target name (const MV_8 *) -*******************************************************************************/ -const MV_8* mvCtrlTargetNameGet( MV_TARGET target ) -{ - - if (target >= MAX_TARGETS) - { - return "target unknown"; - } - - return cntrlName[target]; -} - -/******************************************************************************* -* mvCtrlAddrDecShow - Print the Controller units address decode map. -* -* DESCRIPTION: -* This function the Controller units address decode map. -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* None. -* -*******************************************************************************/ -MV_VOID mvCtrlAddrDecShow(MV_VOID) -{ - mvCpuIfAddDecShow(); - mvAhbToMbusAddDecShow(); -#if defined(MV_INCLUDE_PEX) - mvPexAddrDecShow(); -#endif -#if defined(MV_INCLUDE_USB) - mvUsbAddrDecShow(); -#endif -#if defined(MV_INCLUDE_GIG_ETH) - mvEthAddrDecShow(); -#endif -#if defined(MV_INCLUDE_XOR) - mvXorAddrDecShow(); -#endif -#if defined(MV_INCLUDE_SATA) - mvSataAddrDecShow(); -#endif -#if defined(MV_INCLUDE_AUDIO) - mvAudioAddrDecShow(); -#endif -#if defined(MV_INCLUDE_TS) - mvTsuAddrDecShow(); -#endif -} - -/******************************************************************************* -* ctrlSizeToReg - Extract size value for register assignment. -* -* DESCRIPTION: -* Address decode size parameter must be programed from LSB to MSB as -* sequence of 1's followed by sequence of 0's. The number of 1's -* specifies the size of the window in 64 KB granularity (e.g. a -* value of 0x00ff specifies 256x64k = 16 MB). -* This function extract the size value from the size parameter according -* to given aligment paramter. For example for size 0x1000000 (16MB) and -* aligment 0x10000 (64KB) the function will return 0x00FF. -* -* INPUT: -* size - Size. -* alignment - Size alignment. Note that alignment must be power of 2! -* -* OUTPUT: -* None. -* -* RETURN: -* 32bit describing size register value correspond to size parameter. -* If value is '-1' size parameter or aligment are invalid. -*******************************************************************************/ -MV_U32 ctrlSizeToReg(MV_U32 size, MV_U32 alignment) -{ - MV_U32 retVal; - - /* Check size parameter alignment */ - if ((0 == size) || (MV_IS_NOT_ALIGN(size, alignment))) - { - DB(mvOsPrintf("ctrlSizeToReg: ERR. Size is zero or not aligned.\n")); - return -1; - } - - /* Take out the "alignment" portion out of the size parameter */ - alignment--; /* Now the alignmet is a sequance of '1' (e.g. 0xffff) */ - /* and size is 0x1000000 (16MB) for example */ - while(alignment & 1) /* Check that alignmet LSB is set */ - { - size = (size >> 1); /* If LSB is set, move 'size' one bit to right */ - alignment = (alignment >> 1); - } - - /* If after the alignment first '0' was met we still have '1' in */ - /* it then aligment is invalid (not power of 2) */ - if (alignment) - { - DB(mvOsPrintf("ctrlSizeToReg: ERR. Alignment parameter 0x%x invalid.\n", - (MV_U32)alignment)); - return -1; - } - - /* Now the size is shifted right according to aligment: 0x0100 */ - size--; /* Now the size is a sequance of '1': 0x00ff */ - - retVal = size ; - - /* Check that LSB to MSB is sequence of 1's followed by sequence of 0's */ - while(size & 1) /* Check that LSB is set */ - { - size = (size >> 1); /* If LSB is set, move one bit to the right */ - } - - if (size) /* Sequance of 1's is over. Check that we have no other 1's */ - { - DB(mvOsPrintf("ctrlSizeToReg: ERR. Size parameter 0x%x invalid.\n", - size)); - return -1; - } - - return retVal; - -} - -/******************************************************************************* -* ctrlRegToSize - Extract size value from register value. -* -* DESCRIPTION: -* This function extract a size value from the register size parameter -* according to given aligment paramter. For example for register size -* value 0xff and aligment 0x10000 the function will return 0x01000000. -* -* INPUT: -* regSize - Size as in register format. See ctrlSizeToReg. -* alignment - Size alignment. Note that alignment must be power of 2! -* -* OUTPUT: -* None. -* -* RETURN: -* 32bit describing size. -* If value is '-1' size parameter or aligment are invalid. -*******************************************************************************/ -MV_U32 ctrlRegToSize(MV_U32 regSize, MV_U32 alignment) -{ - MV_U32 temp; - - /* Check that LSB to MSB is sequence of 1's followed by sequence of 0's */ - temp = regSize; /* Now the size is a sequance of '1': 0x00ff */ - - while(temp & 1) /* Check that LSB is set */ - { - temp = (temp >> 1); /* If LSB is set, move one bit to the right */ - } - - if (temp) /* Sequance of 1's is over. Check that we have no other 1's */ - { - DB(mvOsPrintf("ctrlRegToSize: ERR. Size parameter 0x%x invalid.\n", - regSize)); - return -1; - } - - - /* Check that aligment is a power of two */ - temp = alignment - 1;/* Now the alignmet is a sequance of '1' (0xffff) */ - - while(temp & 1) /* Check that alignmet LSB is set */ - { - temp = (temp >> 1); /* If LSB is set, move 'size' one bit to right */ - } - - /* If after the 'temp' first '0' was met we still have '1' in 'temp' */ - /* then 'temp' is invalid (not power of 2) */ - if (temp) - { - DB(mvOsPrintf("ctrlSizeToReg: ERR. Alignment parameter 0x%x invalid.\n", - alignment)); - return -1; - } - - regSize++; /* Now the size is 0x0100 */ - - /* Add in the "alignment" portion to the register size parameter */ - alignment--; /* Now the alignmet is a sequance of '1' (e.g. 0xffff) */ - - while(alignment & 1) /* Check that alignmet LSB is set */ - { - regSize = (regSize << 1); /* LSB is set, move 'size' one bit left */ - alignment = (alignment >> 1); - } - - return regSize; -} - - -/******************************************************************************* -* ctrlSizeRegRoundUp - Round up given size -* -* DESCRIPTION: -* This function round up a given size to a size that fits the -* restrictions of size format given an aligment parameter. -* to given aligment paramter. For example for size parameter 0xa1000 and -* aligment 0x1000 the function will return 0xFF000. -* -* INPUT: -* size - Size. -* alignment - Size alignment. Note that alignment must be power of 2! -* -* OUTPUT: -* None. -* -* RETURN: -* 32bit describing size value correspond to size in register. -*******************************************************************************/ -MV_U32 ctrlSizeRegRoundUp(MV_U32 size, MV_U32 alignment) -{ - MV_U32 msbBit = 0; - MV_U32 retSize; - - /* Check if size parameter is already comply with restriction */ - if (!(-1 == ctrlSizeToReg(size, alignment))) - { - return size; - } - - while(size) - { - size = (size >> 1); - msbBit++; - } - - retSize = (1 << msbBit); - - if (retSize < alignment) - { - return alignment; - } - else - { - return retSize; - } -} -/******************************************************************************* -* mvCtrlSysRstLengthCounterGet - Return number of milliseconds the reset button -* was pressed and clear counter -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* -* RETURN: number of milliseconds the reset button was pressed -*******************************************************************************/ -MV_U32 mvCtrlSysRstLengthCounterGet(MV_VOID) -{ - static volatile MV_U32 Count = 0; - - if(!Count) { - Count = (MV_REG_READ(SYSRST_LENGTH_COUNTER_REG) & SLCR_COUNT_MASK); - Count = (Count / (MV_BOARD_REFCLK_25MHZ / 1000)); - /* clear counter for next boot */ - MV_REG_BIT_SET(SYSRST_LENGTH_COUNTER_REG, SLCR_CLR_MASK); - } - - DB(mvOsPrintf("mvCtrlSysRstLengthCounterGet: Reset button was pressed for %u milliseconds\n", Count)); - - return Count; -} - -MV_BOOL mvCtrlIsBootFromSPI(MV_VOID) -{ - MV_U32 satr = 0; - satr = MV_REG_READ(MPP_SAMPLE_AT_RESET); - if(mvCtrlModelGet() == MV_6180_DEV_ID) - { - if (MSAR_BOOT_MODE_6180(satr) == MSAR_BOOT_SPI_WITH_BOOTROM_6180) - return MV_TRUE; - else - return MV_FALSE; - } - satr = satr & MSAR_BOOT_MODE_MASK; - if (satr == MSAR_BOOT_SPI_WITH_BOOTROM) - return MV_TRUE; - else - return MV_FALSE; -} - -MV_BOOL mvCtrlIsBootFromSPIUseNAND(MV_VOID) -{ - MV_U32 satr = 0; - if(mvCtrlModelGet() == MV_6180_DEV_ID) - return MV_FALSE; - satr = MV_REG_READ(MPP_SAMPLE_AT_RESET); - satr = satr & MSAR_BOOT_MODE_MASK; - - if (satr == MSAR_BOOT_SPI_USE_NAND_WITH_BOOTROM) - return MV_TRUE; - else - return MV_FALSE; -} - -MV_BOOL mvCtrlIsBootFromNAND(MV_VOID) -{ - MV_U32 satr = 0; - satr = MV_REG_READ(MPP_SAMPLE_AT_RESET); - if(mvCtrlModelGet() == MV_6180_DEV_ID) - { - if (MSAR_BOOT_MODE_6180(satr) == MSAR_BOOT_NAND_WITH_BOOTROM_6180) - return MV_TRUE; - else - return MV_FALSE; - } - satr = satr & MSAR_BOOT_MODE_MASK; - if ((satr == MSAR_BOOT_NAND_WITH_BOOTROM)) - return MV_TRUE; - else - return MV_FALSE; -} - -#if defined(MV_INCLUDE_CLK_PWR_CNTRL) -/******************************************************************************* -* mvCtrlPwrSaveOn - Set Power save mode -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* -* RETURN: -*******************************************************************************/ -MV_VOID mvCtrlPwrSaveOn(MV_VOID) -{ - unsigned long old,temp; - /* Disable int */ - __asm__ __volatile__("mrs %0, cpsr\n" - "orr %1, %0, #0xc0\n" - "msr cpsr_c, %1" - : "=r" (old), "=r" (temp) - : - : "memory"); - - /* Set SoC in power save */ - MV_REG_BIT_SET(POWER_MNG_CTRL_REG, BIT11); - /* Wait for int */ - __asm__ __volatile__("mcr p15, 0, r0, c7, c0, 4"); - - /* Enabled int */ - __asm__ __volatile__("msr cpsr_c, %0" - : - : "r" (old) - : "memory"); -} - - - -/******************************************************************************* -* mvCtrlPwrSaveOff - Go out of power save mode -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* -* RETURN: -*******************************************************************************/ -MV_VOID mvCtrlPwrSaveOff(MV_VOID) -{ - unsigned long old,temp; - /* Disable int */ - __asm__ __volatile__("mrs %0, cpsr\n" - "orr %1, %0, #0xc0\n" - "msr cpsr_c, %1" - : "=r" (old), "=r" (temp) - : - : "memory"); - - /* Set SoC in power save */ - MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, BIT11); - /* Wait for int */ - __asm__ __volatile__("mcr p15, 0, r0, c7, c0, 4"); - - /* Enabled int */ - __asm__ __volatile__("msr cpsr_c, %0" - : - : "r" (old) - : "memory"); -} - -/******************************************************************************* -* mvCtrlPwrClckSet - Set Power State for specific Unit -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* -* RETURN: -*******************************************************************************/ -MV_VOID mvCtrlPwrClckSet(MV_UNIT_ID unitId, MV_U32 index, MV_BOOL enable) -{ - switch (unitId) - { -#if defined(MV_INCLUDE_PEX) - case PEX_UNIT_ID: - if (enable == MV_FALSE) - { - MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, PMC_PEXSTOPCLOCK_MASK); - } - else - { - MV_REG_BIT_SET(POWER_MNG_CTRL_REG, PMC_PEXSTOPCLOCK_MASK); - } - break; -#endif -#if defined(MV_INCLUDE_GIG_ETH) - case ETH_GIG_UNIT_ID: - if (enable == MV_FALSE) - { - MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, PMC_GESTOPCLOCK_MASK(index)); - } - else - { - MV_REG_BIT_SET(POWER_MNG_CTRL_REG, PMC_GESTOPCLOCK_MASK(index)); - } - break; -#endif -#if defined(MV_INCLUDE_INTEG_SATA) - case SATA_UNIT_ID: - if (enable == MV_FALSE) - { - MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, PMC_SATASTOPCLOCK_MASK(index)); - } - else - { - MV_REG_BIT_SET(POWER_MNG_CTRL_REG, PMC_SATASTOPCLOCK_MASK(index)); - } - break; -#endif -#if defined(MV_INCLUDE_CESA) - case CESA_UNIT_ID: - if (enable == MV_FALSE) - { - MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, PMC_SESTOPCLOCK_MASK); - } - else - { - MV_REG_BIT_SET(POWER_MNG_CTRL_REG, PMC_SESTOPCLOCK_MASK); - } - break; -#endif -#if defined(MV_INCLUDE_USB) - case USB_UNIT_ID: - if (enable == MV_FALSE) - { - MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, PMC_USBSTOPCLOCK_MASK); - } - else - { - MV_REG_BIT_SET(POWER_MNG_CTRL_REG, PMC_USBSTOPCLOCK_MASK); - } - break; -#endif -#if defined(MV_INCLUDE_AUDIO) - case AUDIO_UNIT_ID: - if (enable == MV_FALSE) - { - MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, PMC_AUDIOSTOPCLOCK_MASK); - } - else - { - MV_REG_BIT_SET(POWER_MNG_CTRL_REG, PMC_AUDIOSTOPCLOCK_MASK); - } - break; -#endif -#if defined(MV_INCLUDE_TS) - case TS_UNIT_ID: - if (enable == MV_FALSE) - { - MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, PMC_TSSTOPCLOCK_MASK); - } - else - { - MV_REG_BIT_SET(POWER_MNG_CTRL_REG, PMC_TSSTOPCLOCK_MASK); - } - break; -#endif -#if defined(MV_INCLUDE_SDIO) - case SDIO_UNIT_ID: - if (enable == MV_FALSE) - { - MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, PMC_SDIOSTOPCLOCK_MASK); - } - else - { - MV_REG_BIT_SET(POWER_MNG_CTRL_REG, PMC_SDIOSTOPCLOCK_MASK); - } - break; -#endif -#if defined(MV_INCLUDE_TDM) - case TDM_UNIT_ID: - if (enable == MV_FALSE) - { - MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, PMC_TDMSTOPCLOCK_MASK); - } - else - { - MV_REG_BIT_SET(POWER_MNG_CTRL_REG, PMC_TDMSTOPCLOCK_MASK); - } - break; -#endif - - default: - - break; - - } -} - -/******************************************************************************* -* mvCtrlPwrClckGet - Get Power State of specific Unit -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* -* RETURN: -******************************************************************************/ -MV_BOOL mvCtrlPwrClckGet(MV_UNIT_ID unitId, MV_U32 index) -{ - MV_U32 reg = MV_REG_READ(POWER_MNG_CTRL_REG); - MV_BOOL state = MV_TRUE; - - switch (unitId) - { -#if defined(MV_INCLUDE_PEX) - case PEX_UNIT_ID: - if ((reg & PMC_PEXSTOPCLOCK_MASK) == PMC_PEXSTOPCLOCK_STOP) - { - state = MV_FALSE; - } - else state = MV_TRUE; - - break; -#endif -#if defined(MV_INCLUDE_GIG_ETH) - case ETH_GIG_UNIT_ID: - if ((reg & PMC_GESTOPCLOCK_MASK(index)) == PMC_GESTOPCLOCK_STOP(index)) - { - state = MV_FALSE; - } - else state = MV_TRUE; - break; -#endif -#if defined(MV_INCLUDE_SATA) - case SATA_UNIT_ID: - if ((reg & PMC_SATASTOPCLOCK_MASK(index)) == PMC_SATASTOPCLOCK_STOP(index)) - { - state = MV_FALSE; - } - else state = MV_TRUE; - break; -#endif -#if defined(MV_INCLUDE_CESA) - case CESA_UNIT_ID: - if ((reg & PMC_SESTOPCLOCK_MASK) == PMC_SESTOPCLOCK_STOP) - { - state = MV_FALSE; - } - else state = MV_TRUE; - break; -#endif -#if defined(MV_INCLUDE_USB) - case USB_UNIT_ID: - if ((reg & PMC_USBSTOPCLOCK_MASK) == PMC_USBSTOPCLOCK_STOP) - { - state = MV_FALSE; - } - else state = MV_TRUE; - break; -#endif -#if defined(MV_INCLUDE_AUDIO) - case AUDIO_UNIT_ID: - if ((reg & PMC_AUDIOSTOPCLOCK_MASK) == PMC_AUDIOSTOPCLOCK_STOP) - { - state = MV_FALSE; - } - else state = MV_TRUE; - break; -#endif -#if defined(MV_INCLUDE_TS) - case TS_UNIT_ID: - if ((reg & PMC_TSSTOPCLOCK_MASK) == PMC_TSSTOPCLOCK_STOP) - { - state = MV_FALSE; - } - else state = MV_TRUE; - break; -#endif -#if defined(MV_INCLUDE_SDIO) - case SDIO_UNIT_ID: - if ((reg & PMC_SDIOSTOPCLOCK_MASK)== PMC_SDIOSTOPCLOCK_STOP) - { - state = MV_FALSE; - } - else state = MV_TRUE; - break; -#endif -#if defined(MV_INCLUDE_TDM) - case TDM_UNIT_ID: - if ((reg & PMC_TDMSTOPCLOCK_MASK) == PMC_TDMSTOPCLOCK_STOP) - { - state = MV_FALSE; - } - else state = MV_TRUE; - break; -#endif - - default: - state = MV_TRUE; - break; - } - - - return state; -} -/******************************************************************************* -* mvCtrlPwrMemSet - Set Power State for memory on specific Unit -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* -* RETURN: -*******************************************************************************/ -MV_VOID mvCtrlPwrMemSet(MV_UNIT_ID unitId, MV_U32 index, MV_BOOL enable) -{ - switch (unitId) - { -#if defined(MV_INCLUDE_PEX) - case PEX_UNIT_ID: - if (enable == MV_FALSE) - { - MV_REG_BIT_SET(POWER_MNG_MEM_CTRL_REG, PMC_PEXSTOPMEM_MASK); - } - else - { - MV_REG_BIT_RESET(POWER_MNG_MEM_CTRL_REG, PMC_PEXSTOPMEM_MASK); - } - break; -#endif -#if defined(MV_INCLUDE_GIG_ETH) - case ETH_GIG_UNIT_ID: - if (enable == MV_FALSE) - { - MV_REG_BIT_SET(POWER_MNG_MEM_CTRL_REG, PMC_GESTOPMEM_MASK(index)); - } - else - { - MV_REG_BIT_RESET(POWER_MNG_MEM_CTRL_REG, PMC_GESTOPMEM_MASK(index)); - } - break; -#endif -#if defined(MV_INCLUDE_INTEG_SATA) - case SATA_UNIT_ID: - if (enable == MV_FALSE) - { - MV_REG_BIT_SET(POWER_MNG_MEM_CTRL_REG, PMC_SATASTOPMEM_MASK(index)); - } - else - { - MV_REG_BIT_RESET(POWER_MNG_MEM_CTRL_REG, PMC_SATASTOPMEM_MASK(index)); - } - break; -#endif -#if defined(MV_INCLUDE_CESA) - case CESA_UNIT_ID: - if (enable == MV_FALSE) - { - MV_REG_BIT_SET(POWER_MNG_MEM_CTRL_REG, PMC_SESTOPMEM_MASK); - } - else - { - MV_REG_BIT_RESET(POWER_MNG_MEM_CTRL_REG, PMC_SESTOPMEM_MASK); - } - break; -#endif -#if defined(MV_INCLUDE_USB) - case USB_UNIT_ID: - if (enable == MV_FALSE) - { - MV_REG_BIT_SET(POWER_MNG_MEM_CTRL_REG, PMC_USBSTOPMEM_MASK); - } - else - { - MV_REG_BIT_RESET(POWER_MNG_MEM_CTRL_REG, PMC_USBSTOPMEM_MASK); - } - break; -#endif -#if defined(MV_INCLUDE_AUDIO) - case AUDIO_UNIT_ID: - if (enable == MV_FALSE) - { - MV_REG_BIT_SET(POWER_MNG_MEM_CTRL_REG, PMC_AUDIOSTOPMEM_MASK); - } - else - { - MV_REG_BIT_RESET(POWER_MNG_MEM_CTRL_REG, PMC_AUDIOSTOPMEM_MASK); - } - break; -#endif -#if defined(MV_INCLUDE_XOR) - case XOR_UNIT_ID: - if (enable == MV_FALSE) - { - MV_REG_BIT_SET(POWER_MNG_MEM_CTRL_REG, PMC_XORSTOPMEM_MASK(index)); - } - else - { - MV_REG_BIT_RESET(POWER_MNG_MEM_CTRL_REG, PMC_XORSTOPMEM_MASK(index)); - } - break; -#endif - default: - - break; - - } -} - -/******************************************************************************* -* mvCtrlPwrMemGet - Get Power State of memory on specific Unit -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* -* RETURN: -******************************************************************************/ -MV_BOOL mvCtrlPwrMemGet(MV_UNIT_ID unitId, MV_U32 index) -{ - MV_U32 reg = MV_REG_READ(POWER_MNG_MEM_CTRL_REG); - MV_BOOL state = MV_TRUE; - - switch (unitId) - { -#if defined(MV_INCLUDE_PEX) - case PEX_UNIT_ID: - if ((reg & PMC_PEXSTOPMEM_MASK) == PMC_PEXSTOPMEM_STOP) - { - state = MV_FALSE; - } - else state = MV_TRUE; - - break; -#endif -#if defined(MV_INCLUDE_GIG_ETH) - case ETH_GIG_UNIT_ID: - if ((reg & PMC_GESTOPMEM_MASK(index)) == PMC_GESTOPMEM_STOP(index)) - { - state = MV_FALSE; - } - else state = MV_TRUE; - break; -#endif -#if defined(MV_INCLUDE_SATA) - case SATA_UNIT_ID: - if ((reg & PMC_SATASTOPMEM_MASK(index)) == PMC_SATASTOPMEM_STOP(index)) - { - state = MV_FALSE; - } - else state = MV_TRUE; - break; -#endif -#if defined(MV_INCLUDE_CESA) - case CESA_UNIT_ID: - if ((reg & PMC_SESTOPMEM_MASK) == PMC_SESTOPMEM_STOP) - { - state = MV_FALSE; - } - else state = MV_TRUE; - break; -#endif -#if defined(MV_INCLUDE_USB) - case USB_UNIT_ID: - if ((reg & PMC_USBSTOPMEM_MASK) == PMC_USBSTOPMEM_STOP) - { - state = MV_FALSE; - } - else state = MV_TRUE; - break; -#endif -#if defined(MV_INCLUDE_AUDIO) - case AUDIO_UNIT_ID: - if ((reg & PMC_AUDIOSTOPMEM_MASK) == PMC_AUDIOSTOPMEM_STOP) - { - state = MV_FALSE; - } - else state = MV_TRUE; - break; -#endif -#if defined(MV_INCLUDE_XOR) - case XOR_UNIT_ID: - if ((reg & PMC_XORSTOPMEM_MASK(index)) == PMC_XORSTOPMEM_STOP(index)) - { - state = MV_FALSE; - } - else state = MV_TRUE; - break; -#endif - - default: - state = MV_TRUE; - break; - } - - - return state; -} -#else -MV_VOID mvCtrlPwrClckSet(MV_UNIT_ID unitId, MV_U32 index, MV_BOOL enable) {return;} -MV_BOOL mvCtrlPwrClckGet(MV_UNIT_ID unitId, MV_U32 index) {return MV_TRUE;} -#endif /* #if defined(MV_INCLUDE_CLK_PWR_CNTRL) */ - - -/******************************************************************************* -* mvMPPConfigToSPI - Change MPP[3:0] configuration to SPI mode -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* -* RETURN: -******************************************************************************/ -MV_VOID mvMPPConfigToSPI(MV_VOID) -{ - MV_U32 mppVal = 0; - MV_U32 bootVal = 0; - - if(!mvCtrlIsBootFromSPIUseNAND()) - return; - mppVal = 0x00002220; /* Set MPP [3:1] to SPI mode */ - bootVal = MV_REG_READ(mvCtrlMppRegGet(0)); - bootVal &= 0xffff000f; - mppVal |= bootVal; - - MV_REG_WRITE(mvCtrlMppRegGet(0), mppVal); -} - - -/******************************************************************************* -* mvMPPConfigToDefault - Change MPP[7:0] configuration to default configuration -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* -* RETURN: -******************************************************************************/ -MV_VOID mvMPPConfigToDefault(MV_VOID) -{ - MV_U32 mppVal = 0; - MV_U32 bootVal = 0; - - if(!mvCtrlIsBootFromSPIUseNAND()) - return; - mppVal = mvBoardMppGet(0); - bootVal = MV_REG_READ(mvCtrlMppRegGet(0)); - mppVal &= ~0xffff000f; - bootVal &= 0xffff000f; - mppVal |= bootVal; - - MV_REG_WRITE(mvCtrlMppRegGet(0), mppVal); -} - - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvLib.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvLib.h deleted file mode 100644 index 6e2e8137a7..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvLib.h +++ /dev/null @@ -1,185 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - - -#ifndef __INCmvCtrlEnvLibh -#define __INCmvCtrlEnvLibh - -/* includes */ -#include "mvSysHwConfig.h" -#include "mvCommon.h" -#include "mvTypes.h" -#include "mvOs.h" -#include "boardEnv/mvBoardEnvLib.h" -#include "ctrlEnv/mvCtrlEnvSpec.h" -#include "ctrlEnv/mvCtrlEnvRegs.h" -#include "ctrlEnv/mvCtrlEnvAddrDec.h" - - -/* typedefs */ - -/* This enumerator describes the possible HW cache coherency policies the */ -/* controllers supports. */ -typedef enum _mvCachePolicy -{ - NO_COHERENCY, /* No HW cache coherency support */ - WT_COHERENCY, /* HW cache coherency supported in Write Through policy */ - WB_COHERENCY /* HW cache coherency supported in Write Back policy */ -}MV_CACHE_POLICY; - - -/* The swapping is referred to a 64-bit words (as this is the controller */ -/* internal data path width). This enumerator describes the possible */ -/* data swap types. Below is an example of the data 0x0011223344556677 */ -typedef enum _mvSwapType -{ - MV_BYTE_SWAP, /* Byte Swap 77 66 55 44 33 22 11 00 */ - MV_NO_SWAP, /* No swapping 00 11 22 33 44 55 66 77 */ - MV_BYTE_WORD_SWAP, /* Both byte and word swap 33 22 11 00 77 66 55 44 */ - MV_WORD_SWAP, /* Word swap 44 55 66 77 00 11 22 33 */ - SWAP_TYPE_MAX /* Delimiter for this enumerator */ -}MV_SWAP_TYPE; - -/* This structure describes access rights for Access protection windows */ -/* that can be found in IDMA, XOR, Ethernet and MPSC units. */ -/* Note that the permission enumerator coresponds to its register format. */ -/* For example, Read only premission is presented as "1" in register field. */ -typedef enum _mvAccessRights -{ - NO_ACCESS_ALLOWED = 0, /* No access allowed */ - READ_ONLY = 1, /* Read only permission */ - ACC_RESERVED = 2, /* Reserved access right */ - FULL_ACCESS = 3, /* Read and Write permission */ - MAX_ACC_RIGHTS -}MV_ACCESS_RIGHTS; - - -/* mcspLib.h API list */ - -MV_STATUS mvCtrlEnvInit(MV_VOID); -MV_U32 mvCtrlMppRegGet(MV_U32 mppGroup); - -#if defined(MV_INCLUDE_PEX) -MV_U32 mvCtrlPexMaxIfGet(MV_VOID); -#else -#define mvCtrlPexMaxIfGet() (0) -#endif - -#define mvCtrlPciIfMaxIfGet() (0) - -#if defined(MV_INCLUDE_GIG_ETH) -MV_U32 mvCtrlEthMaxPortGet(MV_VOID); -#endif -#if defined(MV_INCLUDE_XOR) -MV_U32 mvCtrlXorMaxChanGet(MV_VOID); -#endif -#if defined(MV_INCLUDE_USB) -MV_U32 mvCtrlUsbMaxGet(MV_VOID); -#endif -#if defined(MV_INCLUDE_NAND) -MV_U32 mvCtrlNandSupport(MV_VOID); -#endif -#if defined(MV_INCLUDE_SDIO) -MV_U32 mvCtrlSdioSupport(MV_VOID); -#endif -#if defined(MV_INCLUDE_TS) -MV_U32 mvCtrlTsSupport(MV_VOID); -#endif -#if defined(MV_INCLUDE_AUDIO) -MV_U32 mvCtrlAudioSupport(MV_VOID); -#endif -#if defined(MV_INCLUDE_TDM) -MV_U32 mvCtrlTdmSupport(MV_VOID); -#endif - -MV_U16 mvCtrlModelGet(MV_VOID); -MV_U8 mvCtrlRevGet(MV_VOID); -MV_STATUS mvCtrlNameGet(char *pNameBuff); -MV_U32 mvCtrlModelRevGet(MV_VOID); -MV_STATUS mvCtrlModelRevNameGet(char *pNameBuff); -MV_VOID mvCtrlAddrDecShow(MV_VOID); -const MV_8* mvCtrlTargetNameGet(MV_TARGET target); -MV_U32 ctrlSizeToReg(MV_U32 size, MV_U32 alignment); -MV_U32 ctrlRegToSize(MV_U32 regSize, MV_U32 alignment); -MV_U32 ctrlSizeRegRoundUp(MV_U32 size, MV_U32 alignment); -MV_U32 mvCtrlSysRstLengthCounterGet(MV_VOID); -MV_STATUS ctrlWinOverlapTest(MV_ADDR_WIN *pAddrWin1, MV_ADDR_WIN *pAddrWin2); -MV_STATUS ctrlWinWithinWinTest(MV_ADDR_WIN *pAddrWin1, MV_ADDR_WIN *pAddrWin2); - -MV_VOID mvCtrlPwrClckSet(MV_UNIT_ID unitId, MV_U32 index, MV_BOOL enable); -MV_BOOL mvCtrlPwrClckGet(MV_UNIT_ID unitId, MV_U32 index); -MV_VOID mvCtrlPwrMemSet(MV_UNIT_ID unitId, MV_U32 index, MV_BOOL enable); -MV_BOOL mvCtrlIsBootFromSPI(MV_VOID); -MV_BOOL mvCtrlIsBootFromSPIUseNAND(MV_VOID); -MV_BOOL mvCtrlIsBootFromNAND(MV_VOID); -#if defined(MV_INCLUDE_CLK_PWR_CNTRL) -MV_VOID mvCtrlPwrSaveOn(MV_VOID); -MV_VOID mvCtrlPwrSaveOff(MV_VOID); -#endif -MV_BOOL mvCtrlPwrMemGet(MV_UNIT_ID unitId, MV_U32 index); -MV_VOID mvMPPConfigToSPI(MV_VOID); -MV_VOID mvMPPConfigToDefault(MV_VOID); - - -#endif /* __INCmvCtrlEnvLibh */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvRegs.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvRegs.h deleted file mode 100644 index ae3f141a0d..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvRegs.h +++ /dev/null @@ -1,419 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#ifndef __INCmvCtrlEnvRegsh -#define __INCmvCtrlEnvRegsh - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -/* CV Support */ -#define PEX0_MEM0 PEX0_MEM -#define PCI0_MEM0 PEX0_MEM - -/* Controller revision info */ -#define PCI_CLASS_CODE_AND_REVISION_ID 0x008 -#define PCCRIR_REVID_OFFS 0 /* Revision ID */ -#define PCCRIR_REVID_MASK (0xff << PCCRIR_REVID_OFFS) - -/* Controler environment registers offsets */ - -/* Power Managment Control */ -#define POWER_MNG_MEM_CTRL_REG 0x20118 - -#define PMC_GESTOPMEM_OFFS(port) ((port)? 13 : 0) -#define PMC_GESTOPMEM_MASK(port) (1 << PMC_GESTOPMEM_OFFS(port)) -#define PMC_GESTOPMEM_EN(port) (0 << PMC_GESTOPMEM_OFFS(port)) -#define PMC_GESTOPMEM_STOP(port) (1 << PMC_GESTOPMEM_OFFS(port)) - -#define PMC_PEXSTOPMEM_OFFS 1 -#define PMC_PEXSTOPMEM_MASK (1 << PMC_PEXSTOPMEM_OFFS) -#define PMC_PEXSTOPMEM_EN (0 << PMC_PEXSTOPMEM_OFFS) -#define PMC_PEXSTOPMEM_STOP (1 << PMC_PEXSTOPMEM_OFFS) - -#define PMC_USBSTOPMEM_OFFS 2 -#define PMC_USBSTOPMEM_MASK (1 << PMC_USBSTOPMEM_OFFS) -#define PMC_USBSTOPMEM_EN (0 << PMC_USBSTOPMEM_OFFS) -#define PMC_USBSTOPMEM_STOP (1 << PMC_USBSTOPMEM_OFFS) - -#define PMC_DUNITSTOPMEM_OFFS 3 -#define PMC_DUNITSTOPMEM_MASK (1 << PMC_DUNITSTOPMEM_OFFS) -#define PMC_DUNITSTOPMEM_EN (0 << PMC_DUNITSTOPMEM_OFFS) -#define PMC_DUNITSTOPMEM_STOP (1 << PMC_DUNITSTOPMEM_OFFS) - -#define PMC_RUNITSTOPMEM_OFFS 4 -#define PMC_RUNITSTOPMEM_MASK (1 << PMC_RUNITSTOPMEM_OFFS) -#define PMC_RUNITSTOPMEM_EN (0 << PMC_RUNITSTOPMEM_OFFS) -#define PMC_RUNITSTOPMEM_STOP (1 << PMC_RUNITSTOPMEM_OFFS) - -#define PMC_XORSTOPMEM_OFFS(port) (5+(port*2)) -#define PMC_XORSTOPMEM_MASK(port) (1 << PMC_XORSTOPMEM_OFFS(port)) -#define PMC_XORSTOPMEM_EN(port) (0 << PMC_XORSTOPMEM_OFFS(port)) -#define PMC_XORSTOPMEM_STOP(port) (1 << PMC_XORSTOPMEM_OFFS(port)) - -#define PMC_SATASTOPMEM_OFFS(port) (6+(port*5)) -#define PMC_SATASTOPMEM_MASK(port) (1 << PMC_SATASTOPMEM_OFFS(port)) -#define PMC_SATASTOPMEM_EN(port) (0 << PMC_SATASTOPMEM_OFFS(port)) -#define PMC_SATASTOPMEM_STOP(port) (1 << PMC_SATASTOPMEM_OFFS(port)) - -#define PMC_SESTOPMEM_OFFS 8 -#define PMC_SESTOPMEM_MASK (1 << PMC_SESTOPMEM_OFFS) -#define PMC_SESTOPMEM_EN (0 << PMC_SESTOPMEM_OFFS) -#define PMC_SESTOPMEM_STOP (1 << PMC_SESTOPMEM_OFFS) - -#define PMC_AUDIOSTOPMEM_OFFS 9 -#define PMC_AUDIOSTOPMEM_MASK (1 << PMC_AUDIOSTOPMEM_OFFS) -#define PMC_AUDIOSTOPMEM_EN (0 << PMC_AUDIOSTOPMEM_OFFS) -#define PMC_AUDIOSTOPMEM_STOP (1 << PMC_AUDIOSTOPMEM_OFFS) - -#define POWER_MNG_CTRL_REG 0x2011C - -#define PMC_GESTOPCLOCK_OFFS(port) ((port)? 19 : 0) -#define PMC_GESTOPCLOCK_MASK(port) (1 << PMC_GESTOPCLOCK_OFFS(port)) -#define PMC_GESTOPCLOCK_EN(port) (1 << PMC_GESTOPCLOCK_OFFS(port)) -#define PMC_GESTOPCLOCK_STOP(port) (0 << PMC_GESTOPCLOCK_OFFS(port)) - -#define PMC_PEXPHYSTOPCLOCK_OFFS 1 -#define PMC_PEXPHYSTOPCLOCK_MASK (1 << PMC_PEXPHYSTOPCLOCK_OFFS) -#define PMC_PEXPHYSTOPCLOCK_EN (1 << PMC_PEXPHYSTOPCLOCK_OFFS) -#define PMC_PEXPHYSTOPCLOCK_STOP (0 << PMC_PEXPHYSTOPCLOCK_OFFS) - -#define PMC_PEXSTOPCLOCK_OFFS 2 -#define PMC_PEXSTOPCLOCK_MASK (1 << PMC_PEXSTOPCLOCK_OFFS) -#define PMC_PEXSTOPCLOCK_EN (1 << PMC_PEXSTOPCLOCK_OFFS) -#define PMC_PEXSTOPCLOCK_STOP (0 << PMC_PEXSTOPCLOCK_OFFS) - -#define PMC_USBSTOPCLOCK_OFFS 3 -#define PMC_USBSTOPCLOCK_MASK (1 << PMC_USBSTOPCLOCK_OFFS) -#define PMC_USBSTOPCLOCK_EN (1 << PMC_USBSTOPCLOCK_OFFS) -#define PMC_USBSTOPCLOCK_STOP (0 << PMC_USBSTOPCLOCK_OFFS) - -#define PMC_SDIOSTOPCLOCK_OFFS 4 -#define PMC_SDIOSTOPCLOCK_MASK (1 << PMC_SDIOSTOPCLOCK_OFFS) -#define PMC_SDIOSTOPCLOCK_EN (1 << PMC_SDIOSTOPCLOCK_OFFS) -#define PMC_SDIOSTOPCLOCK_STOP (0 << PMC_SDIOSTOPCLOCK_OFFS) - -#define PMC_TSSTOPCLOCK_OFFS 5 -#define PMC_TSSTOPCLOCK_MASK (1 << PMC_TSSTOPCLOCK_OFFS) -#define PMC_TSSTOPCLOCK_EN (1 << PMC_TSSTOPCLOCK_OFFS) -#define PMC_TSSTOPCLOCK_STOP (0 << PMC_TSSTOPCLOCK_OFFS) - -#define PMC_AUDIOSTOPCLOCK_OFFS 9 -#define PMC_AUDIOSTOPCLOCK_MASK (1 << PMC_AUDIOSTOPCLOCK_OFFS) -#define PMC_AUDIOSTOPCLOCK_EN (1 << PMC_AUDIOSTOPCLOCK_OFFS) -#define PMC_AUDIOSTOPCLOCK_STOP (0 << PMC_AUDIOSTOPCLOCK_OFFS) - -#define PMC_POWERSAVE_OFFS 11 -#define PMC_POWERSAVE_MASK (1 << PMC_POWERSAVE_OFFS) -#define PMC_POWERSAVE_EN (1 << PMC_POWERSAVE_OFFS) -#define PMC_POWERSAVE_STOP (0 << PMC_POWERSAVE_OFFS) - - - - -#define PMC_SATASTOPCLOCK_OFFS(port) (14+(port)) -#define PMC_SATASTOPCLOCK_MASK(port) (1 << PMC_SATASTOPCLOCK_OFFS(port)) -#define PMC_SATASTOPCLOCK_EN(port) (1 << PMC_SATASTOPCLOCK_OFFS(port)) -#define PMC_SATASTOPCLOCK_STOP(port) (0 << PMC_SATASTOPCLOCK_OFFS(port)) - -#define PMC_SESTOPCLOCK_OFFS 17 -#define PMC_SESTOPCLOCK_MASK (1 << PMC_SESTOPCLOCK_OFFS) -#define PMC_SESTOPCLOCK_EN (1 << PMC_SESTOPCLOCK_OFFS) -#define PMC_SESTOPCLOCK_STOP (0 << PMC_SESTOPCLOCK_OFFS) - -#define PMC_TDMSTOPCLOCK_OFFS 20 -#define PMC_TDMSTOPCLOCK_MASK (1 << PMC_TDMSTOPCLOCK_OFFS) -#define PMC_TDMSTOPCLOCK_EN (1 << PMC_TDMSTOPCLOCK_OFFS) -#define PMC_TDMSTOPCLOCK_STOP (0 << PMC_TDMSTOPCLOCK_OFFS) - - -/* Controler environment registers offsets */ -#define MPP_CONTROL_REG0 0x10000 -#define MPP_CONTROL_REG1 0x10004 -#define MPP_CONTROL_REG2 0x10008 -#define MPP_CONTROL_REG3 0x1000C -#define MPP_CONTROL_REG4 0x10010 -#define MPP_CONTROL_REG5 0x10014 -#define MPP_CONTROL_REG6 0x10018 -#define MPP_SAMPLE_AT_RESET 0x10030 -#define CHIP_BOND_REG 0x10034 -#define SYSRST_LENGTH_COUNTER_REG 0x10050 -#define SLCR_COUNT_OFFS 0 -#define SLCR_COUNT_MASK (0x1FFFFFFF << SLCR_COUNT_OFFS) -#define SLCR_CLR_OFFS 31 -#define SLCR_CLR_MASK (1 << SLCR_CLR_OFFS) -#define PCKG_OPT_MASK 0x3 -#define MPP_OUTPUT_DRIVE_REG 0x100E0 -#define MPP_RGMII0_OUTPUT_DRIVE_OFFS 7 -#define MPP_3_3_RGMII0_OUTPUT_DRIVE (0x0 << MPP_RGMII0_OUTPUT_DRIVE_OFFS) -#define MPP_1_8_RGMII0_OUTPUT_DRIVE (0x1 << MPP_RGMII0_OUTPUT_DRIVE_OFFS) -#define MPP_RGMII1_OUTPUT_DRIVE_OFFS 15 -#define MPP_3_3_RGMII1_OUTPUT_DRIVE (0x0 << MPP_RGMII1_OUTPUT_DRIVE_OFFS) -#define MPP_1_8_RGMII1_OUTPUT_DRIVE (0x1 << MPP_RGMII1_OUTPUT_DRIVE_OFFS) - -#define MSAR_BOOT_MODE_OFFS 12 -#define MSAR_BOOT_MODE_MASK (0x7 << MSAR_BOOT_MODE_OFFS) -#define MSAR_BOOT_NAND_WITH_BOOTROM (0x5 << MSAR_BOOT_MODE_OFFS) -#define MSAR_BOOT_SPI_WITH_BOOTROM (0x4 << MSAR_BOOT_MODE_OFFS) -#define MSAR_BOOT_SPI_USE_NAND_WITH_BOOTROM (0x2 << MSAR_BOOT_MODE_OFFS) - -#define MSAR_BOOT_MODE_6180(X) (((X & 0x3000) >> 12) | \ - ((X & 0x2) << 1)) -#define MSAR_BOOT_SPI_WITH_BOOTROM_6180 0x1 -#define MSAR_BOOT_NAND_WITH_BOOTROM_6180 0x5 - -#define MSAR_TCLCK_OFFS 21 -#define MSAR_TCLCK_MASK (0x1 << MSAR_TCLCK_OFFS) -#define MSAR_TCLCK_166 (0x1 << MSAR_TCLCK_OFFS) -#define MSAR_TCLCK_200 (0x0 << MSAR_TCLCK_OFFS) - - -#define MSAR_CPUCLCK_EXTRACT(X) (((X & 0x2) >> 1) | ((X & 0x400000) >> 21) | \ - ((X & 0x18) >> 1)) - -#define MSAR_CPUCLCK_OFFS_6180 2 -#define MSAR_CPUCLCK_MASK_6180 (0x7 << MSAR_CPUCLCK_OFFS_6180) - -#define MSAR_DDRCLCK_RTIO_OFFS 5 -#define MSAR_DDRCLCK_RTIO_MASK (0xF << MSAR_DDRCLCK_RTIO_OFFS) - -#define MSAR_L2CLCK_EXTRACT(X) (((X & 0x600) >> 9) | ((X & 0x80000) >> 17)) - -#ifndef MV_ASMLANGUAGE -/* CPU clock for 6281,6192 0->Resereved */ -#define MV_CPU_CLCK_TBL { 0, 0, 0, 0, \ - 600000000, 0, 800000000, 1000000000, \ - 0, 1200000000, 0, 0, \ - 1500000000, 0, 0, 0} - -/* DDR clock RATIO for 6281,6192 {0,0}->Reserved */ -#define MV_DDR_CLCK_RTIO_TBL {\ - {0, 0}, {0, 0}, {2, 1}, {0, 0}, \ - {3, 1}, {0, 0}, {4, 1}, {9, 2}, \ - {5, 1}, {6, 1}, {0, 0}, {0, 0}, \ - {0, 0}, {0, 0}, {0, 0}, {0, 0} \ -} - -/* L2 clock RATIO for 6281,6192 {1,1}->Reserved */ -#define MV_L2_CLCK_RTIO_TBL {\ - {0, 0}, {2, 1}, {0, 0}, {3, 1}, \ - {0, 0}, {0, 0}, {0, 0}, {0, 0} \ -} - -/* 6180 have different clk reset sampling */ -/* ARM CPU, DDR, L2 clock for 6180 {0,0,0}->Reserved */ -#define MV_CPU6180_DDR_L2_CLCK_TBL { \ - {0, 0, 0 },\ - {0, 0, 0 },\ - {0, 0, 0 },\ - {0, 0, 0 },\ - {0, 0, 0 },\ - {600000000, 200000000, 300000000 },\ - {800000000, 200000000, 400000000 },\ - {0, 0, 0 }\ -} - - - -/* These macros help units to identify a target Mbus Arbiter group */ -#define MV_TARGET_IS_DRAM(target) \ - ((target >= SDRAM_CS0) && (target <= SDRAM_CS3)) - -#define MV_TARGET_IS_PEX0(target) \ - ((target >= PEX0_MEM) && (target <= PEX0_IO)) - -#define MV_TARGET_IS_PEX1(target) 0 - -#define MV_TARGET_IS_PEX(target) (MV_TARGET_IS_PEX0(target) || MV_TARGET_IS_PEX1(target)) - -#define MV_TARGET_IS_DEVICE(target) \ - ((target >= DEVICE_CS0) && (target <= DEVICE_CS3)) - -#define MV_PCI_DRAM_BAR_TO_DRAM_TARGET(bar) 0 - -#define MV_TARGET_IS_AS_BOOT(target) ((target) == (sampleAtResetTargetArray[ \ - (mvCtrlModelGet() == MV_6180_DEV_ID)? MSAR_BOOT_MODE_6180 \ - (MV_REG_READ(MPP_SAMPLE_AT_RESET)):((MV_REG_READ(MPP_SAMPLE_AT_RESET)\ - & MSAR_BOOT_MODE_MASK) >> MSAR_BOOT_MODE_OFFS)])) - - -#define MV_CHANGE_BOOT_CS(target) (((target) == DEV_BOOCS)?\ - sampleAtResetTargetArray[(mvCtrlModelGet() == MV_6180_DEV_ID)? \ - MSAR_BOOT_MODE_6180(MV_REG_READ(MPP_SAMPLE_AT_RESET)): \ - ((MV_REG_READ(MPP_SAMPLE_AT_RESET) & MSAR_BOOT_MODE_MASK)\ - >> MSAR_BOOT_MODE_OFFS)]:(target)) - -#define TCLK_TO_COUNTER_RATIO 1 /* counters running in Tclk */ - -#define BOOT_TARGETS_NAME_ARRAY { \ - TBL_TERM, \ - TBL_TERM, \ - BOOT_ROM_CS, \ - TBL_TERM, \ - BOOT_ROM_CS, \ - BOOT_ROM_CS, \ - TBL_TERM, \ - TBL_TERM \ -} - -#define BOOT_TARGETS_NAME_ARRAY_6180 { \ - TBL_TERM, \ - BOOT_ROM_CS, \ - TBL_TERM, \ - TBL_TERM, \ - TBL_TERM, \ - BOOT_ROM_CS, \ - TBL_TERM, \ - TBL_TERM \ -} - - -/* For old competability */ -#define DEVICE_CS0 NFLASH_CS -#define DEVICE_CS1 SPI_CS -#define DEVICE_CS2 BOOT_ROM_CS -#define DEVICE_CS3 DEV_BOOCS -#define MV_BOOTDEVICE_INDEX 0 - -#define START_DEV_CS DEV_CS0 -#define DEV_TO_TARGET(dev) ((dev) + DEVICE_CS0) - -#define PCI_IF0_MEM0 PEX0_MEM -#define PCI_IF0_IO PEX0_IO - - -/* This enumerator defines the Marvell controller target ID */ -typedef enum _mvTargetId -{ - DRAM_TARGET_ID = 0 , /* Port 0 -> DRAM interface */ - DEV_TARGET_ID = 1, /* Port 1 -> Nand/SPI */ - PEX0_TARGET_ID = 4 , /* Port 4 -> PCI Express0 */ - CRYPT_TARGET_ID = 3 , /* Port 3 --> Crypto Engine */ - SAGE_TARGET_ID = 12 , /* Port 12 -> SAGE Unit */ - MAX_TARGETS_ID -}MV_TARGET_ID; - - -/* This enumerator described the possible Controller paripheral targets. */ -/* Controller peripherals are designated memory/IO address spaces that the */ -/* controller can access. They are also refered as "targets" */ -typedef enum _mvTarget -{ - TBL_TERM = -1, /* none valid target, used as targets list terminator*/ - SDRAM_CS0, /* SDRAM chip select 0 */ - SDRAM_CS1, /* SDRAM chip select 1 */ - SDRAM_CS2, /* SDRAM chip select 2 */ - SDRAM_CS3, /* SDRAM chip select 3 */ - PEX0_MEM, /* PCI Express 0 Memory */ - PEX0_IO, /* PCI Express 0 IO */ - INTER_REGS, /* Internal registers */ - NFLASH_CS, /* NFLASH_CS */ - SPI_CS, /* SPI_CS */ - BOOT_ROM_CS, /* BOOT_ROM_CS */ - DEV_BOOCS, /* DEV_BOOCS */ - CRYPT_ENG, /* Crypto Engine */ -#ifdef MV_INCLUDE_SAGE - SAGE_UNIT, /* SAGE Unit */ -#endif - MAX_TARGETS - -}MV_TARGET; - -#define TARGETS_DEF_ARRAY { \ - {0x0E, DRAM_TARGET_ID }, /* SDRAM_CS0 */ \ - {0x0D, DRAM_TARGET_ID }, /* SDRAM_CS1 */ \ - {0x0B, DRAM_TARGET_ID }, /* SDRAM_CS0 */ \ - {0x07, DRAM_TARGET_ID }, /* SDRAM_CS1 */ \ - {0xE8, PEX0_TARGET_ID }, /* PEX0_MEM */ \ - {0xE0, PEX0_TARGET_ID }, /* PEX0_IO */ \ - {0xFF, 0xFF }, /* INTER_REGS */ \ - {0x2F, DEV_TARGET_ID }, /* NFLASH_CS */ \ - {0x1E, DEV_TARGET_ID }, /* SPI_CS */ \ - {0x1D, DEV_TARGET_ID }, /* BOOT_ROM_CS */ \ - {0x1E, DEV_TARGET_ID }, /* DEV_BOOCS */ \ - {0x01, CRYPT_TARGET_ID}, /* CRYPT_ENG */ \ - {0x00, SAGE_TARGET_ID } \ -} - - -#define TARGETS_NAME_ARRAY { \ - "SDRAM_CS0", /* SDRAM_CS0 */ \ - "SDRAM_CS1", /* SDRAM_CS1 */ \ - "SDRAM_CS2", /* SDRAM_CS2 */ \ - "SDRAM_CS3", /* SDRAM_CS3 */ \ - "PEX0_MEM", /* PEX0_MEM */ \ - "PEX0_IO", /* PEX0_IO */ \ - "INTER_REGS", /* INTER_REGS */ \ - "NFLASH_CS", /* NFLASH_CS */ \ - "SPI_CS", /* SPI_CS */ \ - "BOOT_ROM_CS", /* BOOT_ROM_CS */ \ - "DEV_BOOTCS", /* DEV_BOOCS */ \ - "CRYPT_ENG", /* CRYPT_ENG */ \ - "SAGE_UNIT" /* SAGE_UNIT */ \ -} -#endif /* MV_ASMLANGUAGE */ - - -#endif diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvSpec.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvSpec.h deleted file mode 100644 index e41d80a426..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvSpec.h +++ /dev/null @@ -1,257 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#ifndef __INCmvCtrlEnvSpech -#define __INCmvCtrlEnvSpech - -#include "mvDeviceId.h" -#include "mvSysHwConfig.h" - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -#define MV_ARM_SOC -#define SOC_NAME_PREFIX "MV88F" - - -/* units base and port numbers */ -#ifdef MV_ASMLANGUAGE -#define XOR_UNIT_BASE(unit) 0x60800 -#else -#define MV_XOR_REG_BASE 0x60000 -#define XOR_UNIT_BASE(unit) ((unit)? 0x60900:0x60800) -#endif - -#define TDM_REG_BASE 0xD0000 -#define USB_REG_BASE(dev) 0x50000 -#define AUDIO_REG_BASE 0xA0000 -#define SATA_REG_BASE 0x80000 -#define MV_CESA_REG_BASE 0x3D000 -#define MV_CESA_TDMA_REG_BASE 0x30000 -#define MV_SDIO_REG_BASE 0x90000 -#define MV_ETH_REG_BASE(port) (((port) == 0) ? 0x72000 : 0x76000) -#define MV_UART_CHAN_BASE(chanNum) (0x12000 + (chanNum * 0x100)) -#define DRAM_BASE 0x0 -#define CNTMR_BASE 0x20300 -#define TWSI_SLAVE_BASE(chanNum) 0x11000 -#define PEX_IF_BASE(pexIf) 0x40000 -#define MPP_REG_BASE 0x10000 -#define TSU_GLOBAL_REG_BASE 0xB4000 -#define MAX_AHB_TO_MBUS_REG_BASE 0x20000 - -#define INTER_REGS_SIZE _1M -/* This define describes the TWSI interrupt bit and location */ -#define TWSI_CPU_MAIN_INT_CAUSE_REG 0x20200 -#define TWSI0_CPU_MAIN_INT_BIT (1<<29) -#define TWSI_SPEED 100000 - -#define MV_GPP_MAX_GROUP 2 -#define MV_CNTMR_MAX_COUNTER 2 -#define MV_UART_MAX_CHAN 2 -#define MV_XOR_MAX_UNIT 2 -#define MV_XOR_MAX_CHAN 4 /* total channels for all units together*/ -#define MV_XOR_MAX_CHAN_PER_UNIT 2 /* channels for units */ -#define MV_SATA_MAX_CHAN 2 - -#define MV_6281_MPP_MAX_MODULE 2 -#define MV_6192_MPP_MAX_MODULE 1 -#define MV_6190_MPP_MAX_MODULE 1 -#define MV_6180_MPP_MAX_MODULE 2 -#define MV_6281_MPP_MAX_GROUP 7 -#define MV_6192_MPP_MAX_GROUP 4 -#define MV_6190_MPP_MAX_GROUP 4 -#define MV_6180_MPP_MAX_GROUP 3 - -#define MV_DRAM_MAX_CS 4 - -/* This define describes the maximum number of supported PCI\PCIX Interfaces*/ -#define MV_PCI_MAX_IF 0 -#define MV_PCI_START_IF 0 - -/* This define describes the maximum number of supported PEX Interfaces */ -#define MV_INCLUDE_PEX0 -#define MV_DISABLE_PEX_DEVICE_BAR -#define MV_PEX_MAX_IF 1 -#define MV_PEX_START_IF MV_PCI_MAX_IF - -/* This define describes the maximum number of supported PCI Interfaces */ -#define MV_PCI_IF_MAX_IF (MV_PEX_MAX_IF+MV_PCI_MAX_IF) - -#define MV_ETH_MAX_PORTS 2 -#define MV_6281_ETH_MAX_PORTS 2 -#define MV_6192_ETH_MAX_PORTS 2 -#define MV_6190_ETH_MAX_PORTS 1 -#define MV_6180_ETH_MAX_PORTS 1 - -#define MV_IDMA_MAX_CHAN 0 - -#define MV_USB_MAX_PORTS 1 - -#define MV_USB_VERSION 1 - - -#define MV_6281_NAND 1 -#define MV_6192_NAND 1 -#define MV_6190_NAND 1 -#define MV_6180_NAND 0 - -#define MV_6281_SDIO 1 -#define MV_6192_SDIO 1 -#define MV_6190_SDIO 1 -#define MV_6180_SDIO 1 - -#define MV_6281_TS 1 -#define MV_6192_TS 1 -#define MV_6190_TS 0 -#define MV_6180_TS 0 - -#define MV_6281_AUDIO 1 -#define MV_6192_AUDIO 1 -#define MV_6190_AUDIO 0 -#define MV_6180_AUDIO 1 - -#define MV_6281_TDM 1 -#define MV_6192_TDM 1 -#define MV_6190_TDM 0 -#define MV_6180_TDM 0 - -#define MV_DEVICE_MAX_CS 4 - -/* Others */ -#define PEX_HOST_BUS_NUM(pciIf) (pciIf) -#define PEX_HOST_DEV_NUM(pciIf) 0 - -#define PCI_IO(pciIf) (PEX0_IO) -#define PCI_MEM(pciIf, memNum) (PEX0_MEM0) -/* CESA version #2: One channel, 2KB SRAM, TDMA */ -#if defined(MV_CESA_CHAIN_MODE_SUPPORT) - #define MV_CESA_VERSION 3 -#else -#define MV_CESA_VERSION 2 -#endif -#define MV_CESA_SRAM_SIZE 2*1024 -/* This define describes the maximum number of supported Ethernet ports */ -#define MV_ETH_VERSION 4 -#define MV_ETH_MAX_RXQ 8 -#define MV_ETH_MAX_TXQ 8 -#define MV_ETH_PORT_SGMII { MV_FALSE, MV_FALSE } -/* This define describes the the support of USB */ -#define MV_USB_VERSION 1 - -#define MV_INCLUDE_SDRAM_CS0 -#define MV_INCLUDE_SDRAM_CS1 -#define MV_INCLUDE_SDRAM_CS2 -#define MV_INCLUDE_SDRAM_CS3 - -#define MV_INCLUDE_DEVICE_CS0 -#define MV_INCLUDE_DEVICE_CS1 -#define MV_INCLUDE_DEVICE_CS2 -#define MV_INCLUDE_DEVICE_CS3 - -#define MPP_GROUP_1_TYPE {\ - {0, 0, 0}, /* Reserved for AUTO */ \ - {0x22220000, 0x22222222, 0x2222}, /* TDM */ \ - {0x44440000, 0x00044444, 0x0000}, /* AUDIO */ \ - {0x33330000, 0x33003333, 0x0033}, /* RGMII */ \ - {0x33330000, 0x03333333, 0x0033}, /* GMII */ \ - {0x11110000, 0x11111111, 0x0001}, /* TS */ \ - {0x33330000, 0x33333333, 0x3333} /* MII */ \ -} - -#define MPP_GROUP_2_TYPE {\ - {0, 0, 0}, /* Reserved for AUTO */ \ - {0x22220000, 0x22222222, 0x22}, /* TDM */ \ - {0x44440000, 0x00044444, 0x0}, /* AUDIO */ \ - {0, 0, 0}, /* N_A */ \ - {0, 0, 0}, /* N_A */ \ - {0x11110000, 0x11111111, 0x01} /* TS */ \ -} - -#ifndef MV_ASMLANGUAGE - -/* This enumerator defines the Marvell Units ID */ -typedef enum _mvUnitId -{ - DRAM_UNIT_ID, - PEX_UNIT_ID, - ETH_GIG_UNIT_ID, - USB_UNIT_ID, - IDMA_UNIT_ID, - XOR_UNIT_ID, - SATA_UNIT_ID, - TDM_UNIT_ID, - UART_UNIT_ID, - CESA_UNIT_ID, - SPI_UNIT_ID, - AUDIO_UNIT_ID, - SDIO_UNIT_ID, - TS_UNIT_ID, - MAX_UNITS_ID - -}MV_UNIT_ID; - -#endif - -#endif /* __INCmvCtrlEnvSpech */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbus.c b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbus.c deleted file mode 100644 index d21bb074d2..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbus.c +++ /dev/null @@ -1,1048 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - - -/* includes */ -#include "ctrlEnv/sys/mvAhbToMbus.h" -#include "ctrlEnv/mvCtrlEnvAddrDec.h" - -#undef MV_DEBUG -/* defines */ -#ifdef MV_DEBUG - #define DB(x) x -#else - #define DB(x) -#endif - -/* typedefs */ - - -/* CPU address remap registers offsets are inconsecutive. This struct */ -/* describes address remap register offsets */ -typedef struct _ahbToMbusRemapRegOffs -{ - MV_U32 lowRegOffs; /* Low 32-bit remap register offset */ - MV_U32 highRegOffs; /* High 32 bit remap register offset */ -}AHB_TO_MBUS_REMAP_REG_OFFS; - -/* locals */ -static MV_STATUS ahbToMbusRemapRegOffsGet (MV_U32 winNum, - AHB_TO_MBUS_REMAP_REG_OFFS *pRemapRegs); - -/******************************************************************************* -* mvAhbToMbusInit - Initialize Ahb To Mbus Address Map ! -* -* DESCRIPTION: -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_OK laways. -* -*******************************************************************************/ -MV_STATUS mvAhbToMbusInit(void) -{ - return MV_OK; - -} - -/******************************************************************************* -* mvAhbToMbusWinSet - Set CPU-to-peripheral winNum address window -* -* DESCRIPTION: -* This function sets -* address window, also known as address decode window. -* A new address decode window is set for specified winNum address window. -* If address decode window parameter structure enables the window, -* the routine will also enable the winNum window, allowing CPU to access -* the winNum window. -* -* INPUT: -* winNum - Windows number. -* pAddrDecWin - CPU winNum window data structure. -* -* OUTPUT: -* N/A -* -* RETURN: -* MV_OK if CPU winNum window was set correctly, MV_ERROR in case of -* address window overlapps with other active CPU winNum window or -* trying to assign 36bit base address while CPU does not support that. -* The function returns MV_NOT_SUPPORTED, if the winNum is unsupported. -* -*******************************************************************************/ -MV_STATUS mvAhbToMbusWinSet(MV_U32 winNum, MV_AHB_TO_MBUS_DEC_WIN *pAddrDecWin) -{ - MV_TARGET_ATTRIB targetAttribs; - MV_DEC_REGS decRegs; - - /* Parameter checking */ - if (winNum >= MAX_AHB_TO_MBUS_WINS) - { - mvOsPrintf("mvAhbToMbusWinSet: ERR. Invalid winNum %d\n", winNum); - return MV_NOT_SUPPORTED; - } - - - /* read base register*/ - if (winNum != MV_AHB_TO_MBUS_INTREG_WIN) - { - decRegs.baseReg = MV_REG_READ(AHB_TO_MBUS_WIN_BASE_REG(winNum)); - } - else - { - decRegs.baseReg = MV_REG_READ(AHB_TO_MBUS_WIN_INTEREG_REG); - } - - /* check if address is aligned to the size */ - if(MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size)) - { - mvOsPrintf("mvAhbToMbusWinSet:Error setting AHB to MBUS window %d to "\ - "target %s.\nAddress 0x%08x is unaligned to size 0x%x.\n", - winNum, - mvCtrlTargetNameGet(pAddrDecWin->target), - pAddrDecWin->addrWin.baseLow, - pAddrDecWin->addrWin.size); - return MV_ERROR; - } - - /* read control register*/ - if (winNum != MV_AHB_TO_MBUS_INTREG_WIN) - { - decRegs.sizeReg = MV_REG_READ(AHB_TO_MBUS_WIN_CTRL_REG(winNum)); - } - - if (MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs)) - { - mvOsPrintf("mvAhbToMbusWinSet:mvCtrlAddrDecToReg Failed\n"); - return MV_ERROR; - } - - /* enable\Disable */ - if (MV_TRUE == pAddrDecWin->enable) - { - decRegs.sizeReg |= ATMWCR_WIN_ENABLE; - } - else - { - decRegs.sizeReg &= ~ATMWCR_WIN_ENABLE; - } - - mvCtrlAttribGet(pAddrDecWin->target,&targetAttribs); - - /* set attributes */ - decRegs.sizeReg &= ~ATMWCR_WIN_ATTR_MASK; - decRegs.sizeReg |= targetAttribs.attrib << ATMWCR_WIN_ATTR_OFFS; - /* set target ID */ - decRegs.sizeReg &= ~ATMWCR_WIN_TARGET_MASK; - decRegs.sizeReg |= targetAttribs.targetId << ATMWCR_WIN_TARGET_OFFS; - -#if !defined(MV_RUN_FROM_FLASH) - /* To be on the safe side we disable the window before writing the */ - /* new values. */ - if (winNum != MV_AHB_TO_MBUS_INTREG_WIN) - { - mvAhbToMbusWinEnable(winNum,MV_FALSE); - } -#endif - - /* 3) Write to address decode Base Address Register */ - if (winNum != MV_AHB_TO_MBUS_INTREG_WIN) - { - MV_REG_WRITE(AHB_TO_MBUS_WIN_BASE_REG(winNum), decRegs.baseReg); - } - else - { - MV_REG_WRITE(AHB_TO_MBUS_WIN_INTEREG_REG, decRegs.baseReg); - } - - - /* Internal register space have no size */ - /* register. Do not perform size register assigment for those targets */ - if (winNum != MV_AHB_TO_MBUS_INTREG_WIN) - { - /* Write to address decode Size Register */ - MV_REG_WRITE(AHB_TO_MBUS_WIN_CTRL_REG(winNum), decRegs.sizeReg); - } - - return MV_OK; -} - -/******************************************************************************* -* mvAhbToMbusWinGet - Get CPU-to-peripheral winNum address window -* -* DESCRIPTION: -* Get the CPU peripheral winNum address window. -* -* INPUT: -* winNum - Peripheral winNum enumerator -* -* OUTPUT: -* pAddrDecWin - CPU winNum window information data structure. -* -* RETURN: -* MV_OK if winNum exist, MV_ERROR otherwise. -* -*******************************************************************************/ -MV_STATUS mvAhbToMbusWinGet(MV_U32 winNum, MV_AHB_TO_MBUS_DEC_WIN *pAddrDecWin) -{ - MV_DEC_REGS decRegs; - MV_TARGET_ATTRIB targetAttrib; - - - /* Parameter checking */ - if (winNum >= MAX_AHB_TO_MBUS_WINS) - { - mvOsPrintf("mvAhbToMbusWinGet: ERR. Invalid winNum %d\n", winNum); - return MV_NOT_SUPPORTED; - } - - - /* Internal register space size have no size register*/ - if (winNum != MV_AHB_TO_MBUS_INTREG_WIN) - { - decRegs.sizeReg = MV_REG_READ(AHB_TO_MBUS_WIN_CTRL_REG(winNum)); - } - else - { - decRegs.sizeReg = 0; - } - - - /* Read base and size */ - if (winNum != MV_AHB_TO_MBUS_INTREG_WIN) - { - decRegs.baseReg = MV_REG_READ(AHB_TO_MBUS_WIN_BASE_REG(winNum)); - } - else - { - decRegs.baseReg = MV_REG_READ(AHB_TO_MBUS_WIN_INTEREG_REG); - } - - - - if (MV_OK != mvCtrlRegToAddrDec(&decRegs,&(pAddrDecWin->addrWin))) - { - mvOsPrintf("mvAhbToMbusWinGet: mvCtrlRegToAddrDec Failed \n"); - return MV_ERROR; - } - - if (winNum == MV_AHB_TO_MBUS_INTREG_WIN) - { - pAddrDecWin->addrWin.size = INTER_REGS_SIZE; - pAddrDecWin->target = INTER_REGS; - pAddrDecWin->enable = MV_TRUE; - - return MV_OK; - } - - - if (decRegs.sizeReg & ATMWCR_WIN_ENABLE) - { - pAddrDecWin->enable = MV_TRUE; - } - else - { - pAddrDecWin->enable = MV_FALSE; - - } - - - - if (-1 == pAddrDecWin->addrWin.size) - { - return MV_ERROR; - } - - /* attrib and targetId */ - targetAttrib.attrib = (decRegs.sizeReg & ATMWCR_WIN_ATTR_MASK) >> - ATMWCR_WIN_ATTR_OFFS; - targetAttrib.targetId = (decRegs.sizeReg & ATMWCR_WIN_TARGET_MASK) >> - ATMWCR_WIN_TARGET_OFFS; - - pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib); - - return MV_OK; -} - -/******************************************************************************* -* mvAhbToMbusWinTargetGet - Get Window number associated with target -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* -* RETURN: -* -*******************************************************************************/ -MV_U32 mvAhbToMbusWinTargetGet(MV_TARGET target) -{ - MV_AHB_TO_MBUS_DEC_WIN decWin; - MV_U32 winNum; - - /* Check parameters */ - if (target >= MAX_TARGETS) - { - mvOsPrintf("mvAhbToMbusWinTargetGet: target %d is Illigal\n", target); - return 0xffffffff; - } - - if (INTER_REGS == target) - { - return MV_AHB_TO_MBUS_INTREG_WIN; - } - - for (winNum = 0; winNum < MAX_AHB_TO_MBUS_WINS ; winNum++) - { - if (winNum == MV_AHB_TO_MBUS_INTREG_WIN) - continue; - - if (mvAhbToMbusWinGet(winNum,&decWin) != MV_OK) - { - mvOsPrintf("mvAhbToMbusWinTargetGet: mvAhbToMbusWinGet fail\n"); - return 0xffffffff; - - } - - if (decWin.enable == MV_TRUE) - { - if (decWin.target == target) - { - return winNum; - } - - } - - } - - return 0xFFFFFFFF; - - -} - -/******************************************************************************* -* mvAhbToMbusWinAvailGet - Get First Available window number. -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* -* RETURN: -* -*******************************************************************************/ -MV_U32 mvAhbToMbusWinAvailGet(MV_VOID) -{ - MV_AHB_TO_MBUS_DEC_WIN decWin; - MV_U32 winNum; - - for (winNum = 0; winNum < MAX_AHB_TO_MBUS_WINS ; winNum++) - { - if (winNum == MV_AHB_TO_MBUS_INTREG_WIN) - continue; - - if (mvAhbToMbusWinGet(winNum,&decWin) != MV_OK) - { - mvOsPrintf("mvAhbToMbusWinTargetGet: mvAhbToMbusWinGet fail\n"); - return 0xffffffff; - - } - - if (decWin.enable == MV_FALSE) - { - return winNum; - } - - } - - return 0xFFFFFFFF; -} - - -/******************************************************************************* -* mvAhbToMbusWinEnable - Enable/disable a CPU address decode window -* -* DESCRIPTION: -* This function enable/disable a CPU address decode window. -* if parameter 'enable' == MV_TRUE the routine will enable the -* window, thus enabling CPU accesses (before enabling the window it is -* tested for overlapping). Otherwise, the window will be disabled. -* -* INPUT: -* winNum - Peripheral winNum enumerator. -* enable - Enable/disable parameter. -* -* OUTPUT: -* N/A -* -* RETURN: -* MV_ERROR if protection window number was wrong, or the window -* overlapps other winNum window. -* -*******************************************************************************/ -MV_STATUS mvAhbToMbusWinEnable(MV_U32 winNum, MV_BOOL enable) -{ - - /* Parameter checking */ - if (winNum >= MAX_AHB_TO_MBUS_WINS) - { - mvOsPrintf("mvAhbToMbusWinEnable: ERR. Invalid winNum %d\n", winNum); - return MV_NOT_SUPPORTED; - } - - /* Internal registers bar can't be disable or enabled */ - if (winNum == MV_AHB_TO_MBUS_INTREG_WIN) - { - return (enable ? MV_OK : MV_ERROR); - } - - if (enable == MV_TRUE) - { - /* enable the window */ - MV_REG_BIT_SET(AHB_TO_MBUS_WIN_CTRL_REG(winNum), ATMWCR_WIN_ENABLE); - } - else - { /* Disable address decode winNum window */ - MV_REG_BIT_RESET(AHB_TO_MBUS_WIN_CTRL_REG(winNum), ATMWCR_WIN_ENABLE); - } - - return MV_OK; -} - - -/******************************************************************************* -* mvAhbToMbusWinRemap - Set CPU remap register for address windows. -* -* DESCRIPTION: -* After a CPU address hits one of PCI address decode windows there is an -* option to remap the address to a different one. For example, CPU -* executes a read from PCI winNum window address 0x1200.0000. This -* can be modified so the address on the PCI bus would be 0x1400.0000 -* Using the PCI address remap mechanism. -* -* INPUT: -* winNum - Peripheral winNum enumerator. Must be a PCI winNum. -* pAddrDecWin - CPU winNum window information data structure. -* Note that caller has to fill in the base field only. The -* size field is ignored. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_ERROR if winNum is not a PCI one, MV_OK otherwise. -* -*******************************************************************************/ -MV_U32 mvAhbToMbusWinRemap(MV_U32 winNum, MV_ADDR_WIN *pAddrWin) -{ - MV_U32 baseAddr; - AHB_TO_MBUS_REMAP_REG_OFFS remapRegOffs; - - MV_U32 effectiveBaseAddress=0, - baseAddrValue=0,windowSizeValue=0; - - - /* Get registers offsets of given winNum */ - if (MV_NO_SUCH == ahbToMbusRemapRegOffsGet(winNum, &remapRegOffs)) - { - return 0xffffffff; - } - - /* 1) Set address remap low */ - baseAddr = pAddrWin->baseLow; - - /* Check base address aligment */ - /* - if (MV_IS_NOT_ALIGN(baseAddr, ATMWRLR_REMAP_LOW_ALIGNMENT)) - { - mvOsPrintf("mvAhbToMbusPciRemap: Warning. Target base 0x%x unaligned\n", - baseAddr); - return MV_ERROR; - } - */ - - /* BaseLow[31:16] => base register [31:16] */ - baseAddr = baseAddr & ATMWRLR_REMAP_LOW_MASK; - - MV_REG_WRITE(remapRegOffs.lowRegOffs, baseAddr); - - MV_REG_WRITE(remapRegOffs.highRegOffs, pAddrWin->baseHigh); - - - baseAddrValue = MV_REG_READ(AHB_TO_MBUS_WIN_BASE_REG(winNum)); - windowSizeValue = MV_REG_READ(AHB_TO_MBUS_WIN_CTRL_REG(winNum)); - - baseAddrValue &= ATMWBR_BASE_MASK; - windowSizeValue &=ATMWCR_WIN_SIZE_MASK; - - /* Start calculating the effective Base Address */ - effectiveBaseAddress = baseAddrValue ; - - /* The effective base address will be combined from the chopped (if any) - remap value (according to the size value and remap mechanism) and the - window's base address */ - effectiveBaseAddress |= (((windowSizeValue) | 0xffff) & pAddrWin->baseLow); - /* If the effectiveBaseAddress exceed the window boundaries return an - invalid value. */ - - if (effectiveBaseAddress > (baseAddrValue + (windowSizeValue | 0xffff))) - { - mvOsPrintf("mvAhbToMbusPciRemap: Error\n"); - return 0xffffffff; - } - - return effectiveBaseAddress; - - -} -/******************************************************************************* -* mvAhbToMbusWinTargetSwap - Swap AhbToMbus windows between targets -* -* DESCRIPTION: -* -* INPUT: -* target1 - CPU Interface target 1 -* target2 - CPU Interface target 2 -* -* OUTPUT: -* None. -* -* RETURN: -* MV_ERROR if targets are illigal, or if one of the targets is not -* associated to a valid window . -* MV_OK otherwise. -* -*******************************************************************************/ - - -MV_STATUS mvAhbToMbusWinTargetSwap(MV_TARGET target1,MV_TARGET target2) -{ - MV_U32 winNum1,winNum2; - MV_AHB_TO_MBUS_DEC_WIN winDec1,winDec2,winDecTemp; - AHB_TO_MBUS_REMAP_REG_OFFS remapRegs1,remapRegs2; - MV_U32 remapBaseLow1=0,remapBaseLow2=0; - MV_U32 remapBaseHigh1=0,remapBaseHigh2=0; - - - /* Check parameters */ - if (target1 >= MAX_TARGETS) - { - mvOsPrintf("mvAhbToMbusWinTargetSwap: target %d is Illigal\n", target1); - return MV_ERROR; - } - - if (target2 >= MAX_TARGETS) - { - mvOsPrintf("mvAhbToMbusWinTargetSwap: target %d is Illigal\n", target1); - return MV_ERROR; - } - - - /* get window associated with this target */ - winNum1 = mvAhbToMbusWinTargetGet(target1); - - if (winNum1 == 0xffffffff) - { - mvOsPrintf("mvAhbToMbusWinTargetSwap: target %d has illigal win %d\n", - target1,winNum1); - return MV_ERROR; - - } - - /* get window associated with this target */ - winNum2 = mvAhbToMbusWinTargetGet(target2); - - if (winNum2 == 0xffffffff) - { - mvOsPrintf("mvAhbToMbusWinTargetSwap: target %d has illigal win %d\n", - target2,winNum2); - return MV_ERROR; - - } - - /* now Get original values of both Windows */ - if (MV_OK != mvAhbToMbusWinGet(winNum1,&winDec1)) - { - mvOsPrintf("mvAhbToMbusWinTargetSwap: mvAhbToMbusWinGet failed win %d\n", - winNum1); - return MV_ERROR; - - } - if (MV_OK != mvAhbToMbusWinGet(winNum2,&winDec2)) - { - mvOsPrintf("mvAhbToMbusWinTargetSwap: mvAhbToMbusWinGet failed win %d\n", - winNum2); - return MV_ERROR; - - } - - - /* disable both windows */ - if (MV_OK != mvAhbToMbusWinEnable(winNum1,MV_FALSE)) - { - mvOsPrintf("mvAhbToMbusWinTargetSwap: failed to enable window %d\n", - winNum1); - return MV_ERROR; - - } - if (MV_OK != mvAhbToMbusWinEnable(winNum2,MV_FALSE)) - { - mvOsPrintf("mvAhbToMbusWinTargetSwap: failed to enable windo %d\n", - winNum2); - return MV_ERROR; - - } - - - /* now swap targets */ - - /* first save winDec2 values */ - winDecTemp.addrWin.baseHigh = winDec2.addrWin.baseHigh; - winDecTemp.addrWin.baseLow = winDec2.addrWin.baseLow; - winDecTemp.addrWin.size = winDec2.addrWin.size; - winDecTemp.enable = winDec2.enable; - winDecTemp.target = winDec2.target; - - /* winDec2 = winDec1 */ - winDec2.addrWin.baseHigh = winDec1.addrWin.baseHigh; - winDec2.addrWin.baseLow = winDec1.addrWin.baseLow; - winDec2.addrWin.size = winDec1.addrWin.size; - winDec2.enable = winDec1.enable; - winDec2.target = winDec1.target; - - - /* winDec1 = winDecTemp */ - winDec1.addrWin.baseHigh = winDecTemp.addrWin.baseHigh; - winDec1.addrWin.baseLow = winDecTemp.addrWin.baseLow; - winDec1.addrWin.size = winDecTemp.addrWin.size; - winDec1.enable = winDecTemp.enable; - winDec1.target = winDecTemp.target; - - - /* now set the new values */ - - - mvAhbToMbusWinSet(winNum1,&winDec1); - mvAhbToMbusWinSet(winNum2,&winDec2); - - - - - - /* now we will treat the remap windows if exist */ - - - /* now check if one or both windows has a remap window - as well after the swap ! */ - - /* if a window had a remap value differnt than the base value - before the swap , then after the swap the remap value will be - equal to the base value unless both windows has a remap windows*/ - - /* first get old values */ - if (MV_NO_SUCH != ahbToMbusRemapRegOffsGet(winNum1,&remapRegs1)) - { - remapBaseLow1 = MV_REG_READ(remapRegs1.lowRegOffs); - remapBaseHigh1 = MV_REG_READ(remapRegs1.highRegOffs); - - } - if (MV_NO_SUCH != ahbToMbusRemapRegOffsGet(winNum2,&remapRegs2)) - { - remapBaseLow2 = MV_REG_READ(remapRegs2.lowRegOffs); - remapBaseHigh2 = MV_REG_READ(remapRegs2.highRegOffs); - - - } - - /* now do the swap */ - if (MV_NO_SUCH != ahbToMbusRemapRegOffsGet(winNum1,&remapRegs1)) - { - if (MV_NO_SUCH != ahbToMbusRemapRegOffsGet(winNum2,&remapRegs2)) - { - /* Two windows has a remap !!! so swap */ - - MV_REG_WRITE(remapRegs2.highRegOffs,remapBaseHigh1); - MV_REG_WRITE(remapRegs2.lowRegOffs,remapBaseLow1); - - MV_REG_WRITE(remapRegs1.highRegOffs,remapBaseHigh2); - MV_REG_WRITE(remapRegs1.lowRegOffs,remapBaseLow2); - - - - } - else - { - /* remap == base */ - MV_REG_WRITE(remapRegs1.highRegOffs,winDec1.addrWin.baseHigh); - MV_REG_WRITE(remapRegs1.lowRegOffs,winDec1.addrWin.baseLow); - - } - - } - else if (MV_NO_SUCH != ahbToMbusRemapRegOffsGet(winNum2,&remapRegs2)) - { - /* remap == base */ - MV_REG_WRITE(remapRegs2.highRegOffs,winDec2.addrWin.baseHigh); - MV_REG_WRITE(remapRegs2.lowRegOffs,winDec2.addrWin.baseLow); - - } - - - - return MV_OK; - - -} - - - -#if defined(MV_88F1181) - -/******************************************************************************* -* mvAhbToMbusXbarCtrlSet - Set The CPU master Xbar arbitration. -* -* DESCRIPTION: -* This function sets CPU Mbus Arbiter -* -* INPUT: -* pPizzaArbArray - A priority Structure describing 16 "pizza slices". At -* each clock cycle, the crossbar arbiter samples all -* requests and gives the bus to the next agent according -* to the "pizza". -* -* OUTPUT: -* N/A -* -* RETURN: -* MV_ERROR if paramers to function invalid. -* -*******************************************************************************/ -MV_STATUS mvMbusArbSet(MV_MBUS_ARB_TARGET *pPizzaArbArray) -{ - MV_U32 sliceNum; - MV_U32 xbarCtrl = 0; - MV_MBUS_ARB_TARGET xbarTarget; - - /* 1) Set crossbar control low register */ - for (sliceNum = 0; sliceNum < MRLR_SLICE_NUM; sliceNum++) - { - xbarTarget = pPizzaArbArray[sliceNum]; - - /* sliceNum parameter check */ - if (xbarTarget > MAX_MBUS_ARB_TARGETS) - { - mvOsPrintf("mvAhbToMbusXbarCtrlSet: ERR. Can't set Target %d\n", - xbarTarget); - return MV_ERROR; - } - xbarCtrl |= (xbarTarget << MRLR_LOW_ARB_OFFS(sliceNum)); - } - /* Write to crossbar control low register */ - MV_REG_WRITE(MBUS_ARBITER_LOW_REG, xbarCtrl); - - xbarCtrl = 0; - - /* 2) Set crossbar control high register */ - for (sliceNum = MRLR_SLICE_NUM; - sliceNum < MRLR_SLICE_NUM+MRHR_SLICE_NUM; - sliceNum++) - { - - xbarTarget = pPizzaArbArray[sliceNum]; - - /* sliceNum parameter check */ - if (xbarTarget > MAX_MBUS_ARB_TARGETS) - { - mvOsPrintf("mvAhbToMbusXbarCtrlSet: ERR. Can't set Target %d\n", - xbarTarget); - return MV_ERROR; - } - xbarCtrl |= (xbarTarget << MRHR_HIGH_ARB_OFFS(sliceNum)); - } - /* Write to crossbar control high register */ - MV_REG_WRITE(MBUS_ARBITER_HIGH_REG, xbarCtrl); - - return MV_OK; -} - -/******************************************************************************* -* mvMbusArbCtrlSet - Set MBus Arbiter control register -* -* DESCRIPTION: -* -* INPUT: -* ctrl - pointer to MV_MBUS_ARB_CTRL register -* -* OUTPUT: -* N/A -* -* RETURN: -* MV_ERROR if paramers to function invalid. -* -*******************************************************************************/ -MV_STATUS mvMbusArbCtrlSet(MV_MBUS_ARB_CTRL *ctrl) -{ - - if (ctrl->highPrio == MV_FALSE) - { - MV_REG_BIT_RESET(MBUS_ARBITER_CTRL_REG, MACR_ARB_ARM_TOP); - } - else - { - MV_REG_BIT_SET(MBUS_ARBITER_CTRL_REG, MACR_ARB_ARM_TOP); - } - - if (ctrl->fixedRoundRobin == MV_FALSE) - { - MV_REG_BIT_RESET(MBUS_ARBITER_CTRL_REG, MACR_ARB_TARGET_FIXED); - } - else - { - MV_REG_BIT_SET(MBUS_ARBITER_CTRL_REG, MACR_ARB_TARGET_FIXED); - } - - if (ctrl->starvEn == MV_FALSE) - { - MV_REG_BIT_RESET(MBUS_ARBITER_CTRL_REG, MACR_ARB_REQ_CTRL_EN); - } - else - { - MV_REG_BIT_SET(MBUS_ARBITER_CTRL_REG, MACR_ARB_REQ_CTRL_EN); - } - - return MV_OK; -} - -/******************************************************************************* -* mvMbusArbCtrlGet - Get MBus Arbiter control register -* -* DESCRIPTION: -* -* INPUT: -* ctrl - pointer to MV_MBUS_ARB_CTRL register -* -* OUTPUT: -* ctrl - pointer to MV_MBUS_ARB_CTRL register -* -* RETURN: -* MV_ERROR if paramers to function invalid. -* -*******************************************************************************/ -MV_STATUS mvMbusArbCtrlGet(MV_MBUS_ARB_CTRL *ctrl) -{ - - MV_U32 ctrlReg = MV_REG_READ(MBUS_ARBITER_CTRL_REG); - - if (ctrlReg & MACR_ARB_ARM_TOP) - { - ctrl->highPrio = MV_TRUE; - } - else - { - ctrl->highPrio = MV_FALSE; - } - - if (ctrlReg & MACR_ARB_TARGET_FIXED) - { - ctrl->fixedRoundRobin = MV_TRUE; - } - else - { - ctrl->fixedRoundRobin = MV_FALSE; - } - - if (ctrlReg & MACR_ARB_REQ_CTRL_EN) - { - ctrl->starvEn = MV_TRUE; - } - else - { - ctrl->starvEn = MV_FALSE; - } - - - return MV_OK; -} - -#endif /* #if defined(MV_88F1181) */ - - - -/******************************************************************************* -* ahbToMbusRemapRegOffsGet - Get CPU address remap register offsets -* -* DESCRIPTION: -* CPU to PCI address remap registers offsets are inconsecutive. -* This function returns PCI address remap registers offsets. -* -* INPUT: -* winNum - Address decode window number. See MV_U32 enumerator. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_ERROR if winNum is not a PCI one. -* -*******************************************************************************/ -static MV_STATUS ahbToMbusRemapRegOffsGet(MV_U32 winNum, - AHB_TO_MBUS_REMAP_REG_OFFS *pRemapRegs) -{ - switch (winNum) - { - case 0: - case 1: - pRemapRegs->lowRegOffs = AHB_TO_MBUS_WIN_REMAP_LOW_REG(winNum); - pRemapRegs->highRegOffs = AHB_TO_MBUS_WIN_REMAP_HIGH_REG(winNum); - break; - case 2: - case 3: - if((mvCtrlModelGet() == MV_5281_DEV_ID) || - (mvCtrlModelGet() == MV_1281_DEV_ID) || - (mvCtrlModelGet() == MV_6183_DEV_ID) || - (mvCtrlModelGet() == MV_6183L_DEV_ID)) - { - pRemapRegs->lowRegOffs = AHB_TO_MBUS_WIN_REMAP_LOW_REG(winNum); - pRemapRegs->highRegOffs = AHB_TO_MBUS_WIN_REMAP_HIGH_REG(winNum); - break; - } - else - { - pRemapRegs->lowRegOffs = 0; - pRemapRegs->highRegOffs = 0; - - DB(mvOsPrintf("ahbToMbusRemapRegOffsGet: ERR. Invalid winNum %d\n", - winNum)); - return MV_NO_SUCH; - } - default: - { - pRemapRegs->lowRegOffs = 0; - pRemapRegs->highRegOffs = 0; - - DB(mvOsPrintf("ahbToMbusRemapRegOffsGet: ERR. Invalid winNum %d\n", - winNum)); - return MV_NO_SUCH; - } - } - - return MV_OK; -} - -/******************************************************************************* -* mvAhbToMbusAddDecShow - Print the AHB to MBus bridge address decode map. -* -* DESCRIPTION: -* This function print the CPU address decode map. -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* None. -* -*******************************************************************************/ -MV_VOID mvAhbToMbusAddDecShow(MV_VOID) -{ - MV_AHB_TO_MBUS_DEC_WIN win; - MV_U32 winNum; - mvOsOutput( "\n" ); - mvOsOutput( "AHB To MBUS Bridge:\n" ); - mvOsOutput( "-------------------\n" ); - - for( winNum = 0; winNum < MAX_AHB_TO_MBUS_WINS; winNum++ ) - { - memset( &win, 0, sizeof(MV_AHB_TO_MBUS_DEC_WIN) ); - - mvOsOutput( "win%d - ", winNum ); - - if( mvAhbToMbusWinGet( winNum, &win ) == MV_OK ) - { - if( win.enable ) - { - mvOsOutput( "%s base %08x, ", - mvCtrlTargetNameGet(win.target), win.addrWin.baseLow ); - mvOsOutput( "...." ); - mvSizePrint( win.addrWin.size ); - - mvOsOutput( "\n" ); - - } - else - mvOsOutput( "disable\n" ); - } - } - -} - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbus.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbus.h deleted file mode 100644 index 1b352a1f6b..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbus.h +++ /dev/null @@ -1,130 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - - -#ifndef __INCmvAhbToMbush -#define __INCmvAhbToMbush - -/* includes */ -#include "ctrlEnv/mvCtrlEnvLib.h" -#include "ctrlEnv/sys/mvAhbToMbusRegs.h" -#include "ctrlEnv/mvCtrlEnvAddrDec.h" - -/* defines */ - -#if defined(MV_88F1181) -/* This enumerator defines the Marvell controller possible MBUS arbiter */ -/* target ports. It is used to define crossbar priority scheame (pizza) */ -typedef enum _mvMBusArbTargetId -{ - DRAM_MBUS_ARB_TARGET = 0, /* Port 0 -> DRAM interface */ - TWSI_MBUS_ARB_TARGET = 1, /* Port 1 -> TWSI */ - ARM_MBUS_ARB_TARGET = 2, /* Port 2 -> ARM */ - PEX1_MBUS_ARB_TARGET = 3, /* Port 3 -> PCI Express 1 */ - PEX0_MBUS_ARB_TARGET = 4, /* Port 4 -> PCI Express0 */ - MAX_MBUS_ARB_TARGETS -}MV_MBUS_ARB_TARGET; - -typedef struct _mvMBusArbCtrl -{ - MV_BOOL starvEn; - MV_BOOL highPrio; - MV_BOOL fixedRoundRobin; - -}MV_MBUS_ARB_CTRL; - -#endif /* #if defined(MV_88F1181) */ - -typedef struct _mvAhbtoMbusDecWin -{ - MV_TARGET target; - MV_ADDR_WIN addrWin; /* An address window*/ - MV_BOOL enable; /* Address decode window is enabled/disabled */ - -}MV_AHB_TO_MBUS_DEC_WIN; - -/* mvAhbToMbus.h API list */ - -MV_STATUS mvAhbToMbusInit(MV_VOID); -MV_STATUS mvAhbToMbusWinSet(MV_U32 winNum, MV_AHB_TO_MBUS_DEC_WIN *pAddrDecWin); -MV_STATUS mvAhbToMbusWinGet(MV_U32 winNum, MV_AHB_TO_MBUS_DEC_WIN *pAddrDecWin); -MV_STATUS mvAhbToMbusWinEnable(MV_U32 winNum,MV_BOOL enable); -MV_U32 mvAhbToMbusWinRemap(MV_U32 winNum, MV_ADDR_WIN *pAddrDecWin); -MV_U32 mvAhbToMbusWinTargetGet(MV_TARGET target); -MV_U32 mvAhbToMbusWinAvailGet(MV_VOID); -MV_STATUS mvAhbToMbusWinTargetSwap(MV_TARGET target1,MV_TARGET target2); - -#if defined(MV_88F1181) - -MV_STATUS mvMbusArbSet(MV_MBUS_ARB_TARGET *pPizzaArbArray); -MV_STATUS mvMbusArbCtrlSet(MV_MBUS_ARB_CTRL *ctrl); -MV_STATUS mvMbusArbCtrlGet(MV_MBUS_ARB_CTRL *ctrl); - -#endif /* #if defined(MV_88F1181) */ - - -MV_VOID mvAhbToMbusAddDecShow(MV_VOID); - - -#endif /* __INCmvAhbToMbush */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbusRegs.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbusRegs.h deleted file mode 100644 index 97dc631890..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbusRegs.h +++ /dev/null @@ -1,143 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - - -#ifndef __INCmvAhbToMbusRegsh -#define __INCmvAhbToMbusRegsh - -/******************************/ -/* ARM Address Map Registers */ -/******************************/ - -#define MAX_AHB_TO_MBUS_WINS 9 -#define MV_AHB_TO_MBUS_INTREG_WIN 8 - - -#define AHB_TO_MBUS_WIN_CTRL_REG(winNum) (0x20000 + (winNum)*0x10) -#define AHB_TO_MBUS_WIN_BASE_REG(winNum) (0x20004 + (winNum)*0x10) -#define AHB_TO_MBUS_WIN_REMAP_LOW_REG(winNum) (0x20008 + (winNum)*0x10) -#define AHB_TO_MBUS_WIN_REMAP_HIGH_REG(winNum) (0x2000C + (winNum)*0x10) -#define AHB_TO_MBUS_WIN_INTEREG_REG 0x20080 - -/* Window Control Register */ -/* AHB_TO_MBUS_WIN_CTRL_REG (ATMWCR)*/ -#define ATMWCR_WIN_ENABLE BIT0 /* Window Enable */ - -#define ATMWCR_WIN_TARGET_OFFS 4 /* The target interface associated - with this window*/ -#define ATMWCR_WIN_TARGET_MASK (0xf << ATMWCR_WIN_TARGET_OFFS) - -#define ATMWCR_WIN_ATTR_OFFS 8 /* The target interface attributes - Associated with this window */ -#define ATMWCR_WIN_ATTR_MASK (0xff << ATMWCR_WIN_ATTR_OFFS) - - -/* -Used with the Base register to set the address window size and location -Must be programed from LSB to MSB as sequence of 1’s followed -by sequence of 0’s. The number of 1’s specifies the size of the window -in 64 KB granularity (e.g. a value of 0x00FF specifies 256 = 16 MB). - -NOTE: A value of 0x0 specifies 64KB size. -*/ -#define ATMWCR_WIN_SIZE_OFFS 16 /* Window Size */ -#define ATMWCR_WIN_SIZE_MASK (0xffff << ATMWCR_WIN_SIZE_OFFS) -#define ATMWCR_WIN_SIZE_ALIGNMENT 0x10000 - -/* Window Base Register */ -/* AHB_TO_MBUS_WIN_BASE_REG (ATMWBR) */ - -/* -Used with the size field to set the address window size and location. -Corresponds to transaction address[31:16] -*/ -#define ATMWBR_BASE_OFFS 16 /* Base Address */ -#define ATMWBR_BASE_MASK (0xffff << ATMWBR_BASE_OFFS) -#define ATMWBR_BASE_ALIGNMENT 0x10000 - -/* Window Remap Low Register */ -/* AHB_TO_MBUS_WIN_REMAP_LOW_REG (ATMWRLR) */ - -/* -Used with the size field to specifies address bits[31:0] to be driven to -the target interface.: -target_addr[31:16] = (addr[31:16] & size[15:0]) | (remap[31:16] & ~size[15:0]) -*/ -#define ATMWRLR_REMAP_LOW_OFFS 16 /* Remap Address */ -#define ATMWRLR_REMAP_LOW_MASK (0xffff << ATMWRLR_REMAP_LOW_OFFS) -#define ATMWRLR_REMAP_LOW_ALIGNMENT 0x10000 - -/* Window Remap High Register */ -/* AHB_TO_MBUS_WIN_REMAP_HIGH_REG (ATMWRHR) */ - -/* -Specifies address bits[63:32] to be driven to the target interface. -target_addr[63:32] = (RemapHigh[31:0] -*/ -#define ATMWRHR_REMAP_HIGH_OFFS 0 /* Remap Address */ -#define ATMWRHR_REMAP_HIGH_MASK (0xffffffff << ATMWRHR_REMAP_HIGH_OFFS) - - -#endif /* __INCmvAhbToMbusRegsh */ - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIf.c b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIf.c deleted file mode 100644 index 872dc6e9d8..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIf.c +++ /dev/null @@ -1,1036 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - - -/* includes */ -#include "ctrlEnv/sys/mvCpuIf.h" -#include "ctrlEnv/sys/mvAhbToMbusRegs.h" -#include "cpu/mvCpu.h" -#include "ctrlEnv/mvCtrlEnvLib.h" -#include "mvSysHwConfig.h" -#include "mvSysDram.h" - -/*#define MV_DEBUG*/ -/* defines */ - -#ifdef MV_DEBUG - #define DB(x) x -#else - #define DB(x) -#endif - -/* locals */ -/* static functions */ -static MV_BOOL cpuTargetWinOverlap(MV_TARGET target, MV_ADDR_WIN *pAddrWin); - -MV_TARGET * sampleAtResetTargetArray; -MV_TARGET sampleAtResetTargetArrayP[] = BOOT_TARGETS_NAME_ARRAY; -MV_TARGET sampleAtResetTargetArray6180P[] = BOOT_TARGETS_NAME_ARRAY_6180; -/******************************************************************************* -* mvCpuIfInit - Initialize Controller CPU interface -* -* DESCRIPTION: -* This function initialize Controller CPU interface: -* 1. Set CPU interface configuration registers. -* 2. Set CPU master Pizza arbiter control according to static -* configuration described in configuration file. -* 3. Opens CPU address decode windows. DRAM windows are assumed to be -* already set (auto detection). -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* None. -* -*******************************************************************************/ -MV_STATUS mvCpuIfInit(MV_CPU_DEC_WIN *cpuAddrWinMap) -{ - MV_U32 regVal; - MV_TARGET target; - MV_ADDR_WIN addrWin; - - if (cpuAddrWinMap == NULL) - { - DB(mvOsPrintf("mvCpuIfInit:ERR. cpuAddrWinMap == NULL\n")); - return MV_ERROR; - } - - /*Initialize the boot target array according to device type*/ - if(mvCtrlModelGet() == MV_6180_DEV_ID) - sampleAtResetTargetArray = sampleAtResetTargetArray6180P; - else - sampleAtResetTargetArray = sampleAtResetTargetArrayP; - - /* Set ARM Configuration register */ - regVal = MV_REG_READ(CPU_CONFIG_REG); - regVal &= ~CPU_CONFIG_DEFAULT_MASK; - regVal |= CPU_CONFIG_DEFAULT; - MV_REG_WRITE(CPU_CONFIG_REG,regVal); - - /* First disable all CPU target windows */ - for (target = 0; cpuAddrWinMap[target].enable != TBL_TERM; target++) - { - if ((MV_TARGET_IS_DRAM(target))||(target == INTER_REGS)) - { - continue; - } - -#if defined(MV_MEM_OVER_PCI_WA) || defined(MV_UART_OVER_PCI_WA) - /* If the target PEX or PCI and memory is over PEX or PCI we don't touch this CPU windows */ - if (MV_TARGET_IS_PCI(target)) - { - continue; - } -#endif - -#if defined(MV_MEM_OVER_PEX_WA) || defined(MV_UART_OVER_PEX_WA) - /* If the target PEX or PCI and memory is over PEX or PCI we don't touch this CPU windows */ - if (MV_TARGET_IS_PEX(target)) - { - continue; - } -#endif -#if defined(MV_RUN_FROM_FLASH) - /* Don't disable the boot device. */ - if (target == DEV_BOOCS) - { - continue; - } -#endif /* MV_RUN_FROM_FLASH */ - mvCpuIfTargetWinEnable(MV_CHANGE_BOOT_CS(target),MV_FALSE); - } - -#if defined(MV_RUN_FROM_FLASH) - /* Resize the bootcs windows before other windows, because this */ - /* window is enabled and will cause an overlap if not resized. */ - target = DEV_BOOCS; - - if (MV_OK != mvCpuIfTargetWinSet(target, &cpuAddrWinMap[target])) - { - DB(mvOsPrintf("mvCpuIfInit:ERR. mvCpuIfTargetWinSet fail\n")); - return MV_ERROR; - } - - addrWin.baseLow = cpuAddrWinMap[target].addrWin.baseLow; - addrWin.baseHigh = cpuAddrWinMap[target].addrWin.baseHigh; - if (0xffffffff == mvAhbToMbusWinRemap(cpuAddrWinMap[target].winNum ,&addrWin)) - { - DB(mvOsPrintf("mvCpuIfInit:WARN. mvAhbToMbusWinRemap can't remap winNum=%d\n", - cpuAddrWinMap[target].winNum)); - } - -#endif /* MV_RUN_FROM_FLASH */ - - /* Go through all targets in user table until table terminator */ - for (target = 0; cpuAddrWinMap[target].enable != TBL_TERM; target++) - { - -#if defined(MV_RUN_FROM_FLASH) - if (target == DEV_BOOCS) - { - continue; - } -#endif /* MV_RUN_FROM_FLASH */ - - /* if DRAM auto sizing is used do not initialized DRAM target windows, */ - /* assuming this already has been done earlier. */ -#ifdef MV_DRAM_AUTO_SIZE - if (MV_TARGET_IS_DRAM(target)) - { - continue; - } -#endif - -#if defined(MV_MEM_OVER_PCI_WA) || defined(MV_UART_OVER_PCI_WA) - /* If the target PEX or PCI and memory is over PEX or PCI we don't touch this CPU windows */ - if (MV_TARGET_IS_PCI(target)) - { - continue; - } -#endif - -#if defined(MV_MEM_OVER_PEX_WA) || defined(MV_UART_OVER_PEX_WA) - /* If the target PEX or PCI and memory is over PEX or PCI we don't touch this CPU windows */ - if (MV_TARGET_IS_PEX(target)) - { - continue; - } -#endif - /* If the target attribute is the same as the boot device attribute */ - /* then it's stays disable */ - if (MV_TARGET_IS_AS_BOOT(target)) - { - continue; - } - - if((0 == cpuAddrWinMap[target].addrWin.size) || - (DIS == cpuAddrWinMap[target].enable)) - - { - if (MV_OK != mvCpuIfTargetWinEnable(target, MV_FALSE)) - { - DB(mvOsPrintf("mvCpuIfInit:ERR. mvCpuIfTargetWinEnable fail\n")); - return MV_ERROR; - } - - } - else - { - if (MV_OK != mvCpuIfTargetWinSet(target, &cpuAddrWinMap[target])) - { - DB(mvOsPrintf("mvCpuIfInit:ERR. mvCpuIfTargetWinSet fail\n")); - return MV_ERROR; - } - - addrWin.baseLow = cpuAddrWinMap[target].addrWin.baseLow; - addrWin.baseHigh = cpuAddrWinMap[target].addrWin.baseHigh; - if (0xffffffff == mvAhbToMbusWinRemap(cpuAddrWinMap[target].winNum ,&addrWin)) - { - DB(mvOsPrintf("mvCpuIfInit:WARN. mvAhbToMbusWinRemap can't remap winNum=%d\n", - cpuAddrWinMap[target].winNum)); - } - - - } - } - - return MV_OK; - - -} - - -/******************************************************************************* -* mvCpuIfTargetWinSet - Set CPU-to-peripheral target address window -* -* DESCRIPTION: -* This function sets a peripheral target (e.g. SDRAM bank0, PCI0_MEM0) -* address window, also known as address decode window. -* A new address decode window is set for specified target address window. -* If address decode window parameter structure enables the window, -* the routine will also enable the target window, allowing CPU to access -* the target window. -* -* INPUT: -* target - Peripheral target enumerator. -* pAddrDecWin - CPU target window data structure. -* -* OUTPUT: -* N/A -* -* RETURN: -* MV_OK if CPU target window was set correctly, MV_ERROR in case of -* address window overlapps with other active CPU target window or -* trying to assign 36bit base address while CPU does not support that. -* The function returns MV_NOT_SUPPORTED, if the target is unsupported. -* -*******************************************************************************/ -MV_STATUS mvCpuIfTargetWinSet(MV_TARGET target, MV_CPU_DEC_WIN *pAddrDecWin) -{ - MV_AHB_TO_MBUS_DEC_WIN decWin; - MV_U32 existingWinNum; - MV_DRAM_DEC_WIN addrDecWin; - - target = MV_CHANGE_BOOT_CS(target); - - /* Check parameters */ - if (target >= MAX_TARGETS) - { - mvOsPrintf("mvCpuIfTargetWinSet: target %d is Illigal\n", target); - return MV_ERROR; - } - - /* 2) Check if the requested window overlaps with current windows */ - if (MV_TRUE == cpuTargetWinOverlap(target, &pAddrDecWin->addrWin)) - { - mvOsPrintf("mvCpuIfTargetWinSet: ERR. Target %d overlap\n", target); - return MV_BAD_PARAM; - } - - if (MV_TARGET_IS_DRAM(target)) - { - /* copy relevant data to MV_DRAM_DEC_WIN structure */ - addrDecWin.addrWin.baseHigh = pAddrDecWin->addrWin.baseHigh; - addrDecWin.addrWin.baseLow = pAddrDecWin->addrWin.baseLow; - addrDecWin.addrWin.size = pAddrDecWin->addrWin.size; - addrDecWin.enable = pAddrDecWin->enable; - - - if (mvDramIfWinSet(target,&addrDecWin) != MV_OK); - { - mvOsPrintf("mvCpuIfTargetWinSet: mvDramIfWinSet Failed\n"); - return MV_ERROR; - } - - } - else - { - /* copy relevant data to MV_AHB_TO_MBUS_DEC_WIN structure */ - decWin.addrWin.baseLow = pAddrDecWin->addrWin.baseLow; - decWin.addrWin.baseHigh = pAddrDecWin->addrWin.baseHigh; - decWin.addrWin.size = pAddrDecWin->addrWin.size; - decWin.enable = pAddrDecWin->enable; - decWin.target = target; - - existingWinNum = mvAhbToMbusWinTargetGet(target); - - /* check if there is already another Window configured - for this target */ - if ((existingWinNum < MAX_AHB_TO_MBUS_WINS )&& - (existingWinNum != pAddrDecWin->winNum)) - { - /* if we want to enable the new winow number - passed by the user , then the old one should - be disabled */ - if (MV_TRUE == pAddrDecWin->enable) - { - /* be sure it is disabled */ - mvAhbToMbusWinEnable(existingWinNum , MV_FALSE); - } - } - - if (mvAhbToMbusWinSet(pAddrDecWin->winNum,&decWin) != MV_OK) - { - mvOsPrintf("mvCpuIfTargetWinSet: mvAhbToMbusWinSet Failed\n"); - return MV_ERROR; - } - - } - - return MV_OK; -} - -/******************************************************************************* -* mvCpuIfTargetWinGet - Get CPU-to-peripheral target address window -* -* DESCRIPTION: -* Get the CPU peripheral target address window. -* -* INPUT: -* target - Peripheral target enumerator -* -* OUTPUT: -* pAddrDecWin - CPU target window information data structure. -* -* RETURN: -* MV_OK if target exist, MV_ERROR otherwise. -* -*******************************************************************************/ -MV_STATUS mvCpuIfTargetWinGet(MV_TARGET target, MV_CPU_DEC_WIN *pAddrDecWin) -{ - - MV_U32 winNum=0xffffffff; - MV_AHB_TO_MBUS_DEC_WIN decWin; - MV_DRAM_DEC_WIN addrDecWin; - - target = MV_CHANGE_BOOT_CS(target); - - /* Check parameters */ - if (target >= MAX_TARGETS) - { - mvOsPrintf("mvCpuIfTargetWinGet: target %d is Illigal\n", target); - return MV_ERROR; - } - - if (MV_TARGET_IS_DRAM(target)) - { - if (mvDramIfWinGet(target,&addrDecWin) != MV_OK) - { - mvOsPrintf("mvCpuIfTargetWinGet: Failed to get window target %d\n", - target); - return MV_ERROR; - } - - /* copy relevant data to MV_CPU_DEC_WIN structure */ - pAddrDecWin->addrWin.baseLow = addrDecWin.addrWin.baseLow; - pAddrDecWin->addrWin.baseHigh = addrDecWin.addrWin.baseHigh; - pAddrDecWin->addrWin.size = addrDecWin.addrWin.size; - pAddrDecWin->enable = addrDecWin.enable; - pAddrDecWin->winNum = 0xffffffff; - - } - else - { - /* get the Window number associated with this target */ - - winNum = mvAhbToMbusWinTargetGet(target); - if (winNum >= MAX_AHB_TO_MBUS_WINS) - { - return MV_NO_SUCH; - - } - - if (mvAhbToMbusWinGet(winNum , &decWin) != MV_OK) - { - mvOsPrintf("%s: mvAhbToMbusWinGet Failed at winNum = %d\n", - __FUNCTION__, winNum); - return MV_ERROR; - - } - - /* copy relevant data to MV_CPU_DEC_WIN structure */ - pAddrDecWin->addrWin.baseLow = decWin.addrWin.baseLow; - pAddrDecWin->addrWin.baseHigh = decWin.addrWin.baseHigh; - pAddrDecWin->addrWin.size = decWin.addrWin.size; - pAddrDecWin->enable = decWin.enable; - pAddrDecWin->winNum = winNum; - - } - - - - - return MV_OK; -} - - -/******************************************************************************* -* mvCpuIfTargetWinEnable - Enable/disable a CPU address decode window -* -* DESCRIPTION: -* This function enable/disable a CPU address decode window. -* if parameter 'enable' == MV_TRUE the routine will enable the -* window, thus enabling CPU accesses (before enabling the window it is -* tested for overlapping). Otherwise, the window will be disabled. -* -* INPUT: -* target - Peripheral target enumerator. -* enable - Enable/disable parameter. -* -* OUTPUT: -* N/A -* -* RETURN: -* MV_ERROR if protection window number was wrong, or the window -* overlapps other target window. -* -*******************************************************************************/ -MV_STATUS mvCpuIfTargetWinEnable(MV_TARGET target,MV_BOOL enable) -{ - MV_U32 winNum, temp; - MV_CPU_DEC_WIN addrDecWin; - - target = MV_CHANGE_BOOT_CS(target); - - /* Check parameters */ - if (target >= MAX_TARGETS) - { - mvOsPrintf("mvCpuIfTargetWinEnable: target %d is Illigal\n", target); - return MV_ERROR; - } - - /* get the window and check if it exist */ - temp = mvCpuIfTargetWinGet(target, &addrDecWin); - if (MV_NO_SUCH == temp) - { - return (enable? MV_ERROR: MV_OK); - } - else if( MV_OK != temp) - { - mvOsPrintf("%s: ERR. Getting target %d failed.\n",__FUNCTION__, target); - return MV_ERROR; - } - - - /* check overlap */ - - if (MV_TRUE == enable) - { - if (MV_TRUE == cpuTargetWinOverlap(target, &addrDecWin.addrWin)) - { - DB(mvOsPrintf("%s: ERR. Target %d overlap\n",__FUNCTION__, target)); - return MV_ERROR; - } - - } - - - if (MV_TARGET_IS_DRAM(target)) - { - if (mvDramIfWinEnable(target , enable) != MV_OK) - { - mvOsPrintf("mvCpuIfTargetWinGet: mvDramIfWinEnable Failed at \n"); - return MV_ERROR; - - } - - } - else - { - /* get the Window number associated with this target */ - - winNum = mvAhbToMbusWinTargetGet(target); - - if (winNum >= MAX_AHB_TO_MBUS_WINS) - { - return (enable? MV_ERROR: MV_OK); - } - - if (mvAhbToMbusWinEnable(winNum , enable) != MV_OK) - { - mvOsPrintf("mvCpuIfTargetWinGet: Failed to enable window = %d\n", - winNum); - return MV_ERROR; - - } - - } - - return MV_OK; -} - - -/******************************************************************************* -* mvCpuIfTargetWinSizeGet - Get CPU target address window size -* -* DESCRIPTION: -* Get the size of CPU-to-peripheral target window. -* -* INPUT: -* target - Peripheral target enumerator -* -* OUTPUT: -* None. -* -* RETURN: -* 32bit size. Function also returns '0' if window is closed. -* Function returns 0xFFFFFFFF in case of an error. -* -*******************************************************************************/ -MV_U32 mvCpuIfTargetWinSizeGet(MV_TARGET target) -{ - MV_CPU_DEC_WIN addrDecWin; - - target = MV_CHANGE_BOOT_CS(target); - - /* Check parameters */ - if (target >= MAX_TARGETS) - { - mvOsPrintf("mvCpuIfTargetWinSizeGet: target %d is Illigal\n", target); - return 0; - } - - /* Get the winNum window */ - if (MV_OK != mvCpuIfTargetWinGet(target, &addrDecWin)) - { - mvOsPrintf("mvCpuIfTargetWinSizeGet:ERR. Getting target %d failed.\n", - target); - return 0; - } - - /* Check if window is enabled */ - if (addrDecWin.enable == MV_TRUE) - { - return (addrDecWin.addrWin.size); - } - else - { - return 0; /* Window disabled. return 0 */ - } -} - -/******************************************************************************* -* mvCpuIfTargetWinBaseLowGet - Get CPU target address window base low -* -* DESCRIPTION: -* CPU-to-peripheral target address window base is constructed of -* two parts: Low and high. -* This function gets the CPU peripheral target low base address. -* -* INPUT: -* target - Peripheral target enumerator -* -* OUTPUT: -* None. -* -* RETURN: -* 32bit low base address. -* -*******************************************************************************/ -MV_U32 mvCpuIfTargetWinBaseLowGet(MV_TARGET target) -{ - MV_CPU_DEC_WIN addrDecWin; - - target = MV_CHANGE_BOOT_CS(target); - - /* Check parameters */ - if (target >= MAX_TARGETS) - { - mvOsPrintf("mvCpuIfTargetWinBaseLowGet: target %d is Illigal\n", target); - return 0xffffffff; - } - - /* Get the target window */ - if (MV_OK != mvCpuIfTargetWinGet(target, &addrDecWin)) - { - mvOsPrintf("mvCpuIfTargetWinBaseLowGet:ERR. Getting target %d failed.\n", - target); - return 0xffffffff; - } - - if (MV_FALSE == addrDecWin.enable) - { - return 0xffffffff; - } - return (addrDecWin.addrWin.baseLow); -} - -/******************************************************************************* -* mvCpuIfTargetWinBaseHighGet - Get CPU target address window base high -* -* DESCRIPTION: -* CPU-to-peripheral target address window base is constructed of -* two parts: Low and high. -* This function gets the CPU peripheral target high base address. -* -* INPUT: -* target - Peripheral target enumerator -* -* OUTPUT: -* None. -* -* RETURN: -* 32bit high base address. -* -*******************************************************************************/ -MV_U32 mvCpuIfTargetWinBaseHighGet(MV_TARGET target) -{ - MV_CPU_DEC_WIN addrDecWin; - - target = MV_CHANGE_BOOT_CS(target); - - /* Check parameters */ - if (target >= MAX_TARGETS) - { - mvOsPrintf("mvCpuIfTargetWinBaseLowGet: target %d is Illigal\n", target); - return 0xffffffff; - } - - /* Get the target window */ - if (MV_OK != mvCpuIfTargetWinGet(target, &addrDecWin)) - { - mvOsPrintf("mvCpuIfTargetWinBaseHighGet:ERR. Getting target %d failed.\n", - target); - return 0xffffffff; - } - - if (MV_FALSE == addrDecWin.enable) - { - return 0; - } - - return (addrDecWin.addrWin.baseHigh); -} - -#if defined(MV_INCLUDE_PEX) -/******************************************************************************* -* mvCpuIfPexRemap - Set CPU remap register for address windows. -* -* DESCRIPTION: -* -* INPUT: -* pexTarget - Peripheral target enumerator. Must be a PEX target. -* pAddrDecWin - CPU target window information data structure. -* Note that caller has to fill in the base field only. The -* size field is ignored. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_ERROR if target is not a PEX one, MV_OK otherwise. -* -*******************************************************************************/ -MV_U32 mvCpuIfPexRemap(MV_TARGET pexTarget, MV_ADDR_WIN *pAddrDecWin) -{ - MV_U32 winNum; - - /* Check parameters */ - - if (mvCtrlPexMaxIfGet() > 1) - { - if ((!MV_TARGET_IS_PEX1(pexTarget))&&(!MV_TARGET_IS_PEX0(pexTarget))) - { - mvOsPrintf("mvCpuIfPexRemap: target %d is Illigal\n",pexTarget); - return 0xffffffff; - } - - } - else - { - if (!MV_TARGET_IS_PEX0(pexTarget)) - { - mvOsPrintf("mvCpuIfPexRemap: target %d is Illigal\n",pexTarget); - return 0xffffffff; - } - - } - - /* get the Window number associated with this target */ - winNum = mvAhbToMbusWinTargetGet(pexTarget); - - if (winNum >= MAX_AHB_TO_MBUS_WINS) - { - mvOsPrintf("mvCpuIfPexRemap: mvAhbToMbusWinTargetGet Failed\n"); - return 0xffffffff; - - } - - return mvAhbToMbusWinRemap(winNum , pAddrDecWin); -} - -#endif - -#if defined(MV_INCLUDE_PCI) -/******************************************************************************* -* mvCpuIfPciRemap - Set CPU remap register for address windows. -* -* DESCRIPTION: -* -* INPUT: -* pciTarget - Peripheral target enumerator. Must be a PCI target. -* pAddrDecWin - CPU target window information data structure. -* Note that caller has to fill in the base field only. The -* size field is ignored. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_ERROR if target is not a PCI one, MV_OK otherwise. -* -*******************************************************************************/ -MV_U32 mvCpuIfPciRemap(MV_TARGET pciTarget, MV_ADDR_WIN *pAddrDecWin) -{ - MV_U32 winNum; - - /* Check parameters */ - if (!MV_TARGET_IS_PCI(pciTarget)) - { - mvOsPrintf("mvCpuIfPciRemap: target %d is Illigal\n",pciTarget); - return 0xffffffff; - } - - /* get the Window number associated with this target */ - winNum = mvAhbToMbusWinTargetGet(pciTarget); - - if (winNum >= MAX_AHB_TO_MBUS_WINS) - { - mvOsPrintf("mvCpuIfPciRemap: mvAhbToMbusWinTargetGet Failed\n"); - return 0xffffffff; - - } - - return mvAhbToMbusWinRemap(winNum , pAddrDecWin); -} -#endif /* MV_INCLUDE_PCI */ - - -/******************************************************************************* -* mvCpuIfPciIfRemap - Set CPU remap register for address windows. -* -* DESCRIPTION: -* -* INPUT: -* pciTarget - Peripheral target enumerator. Must be a PCI target. -* pAddrDecWin - CPU target window information data structure. -* Note that caller has to fill in the base field only. The -* size field is ignored. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_ERROR if target is not a PCI one, MV_OK otherwise. -* -*******************************************************************************/ -MV_U32 mvCpuIfPciIfRemap(MV_TARGET pciIfTarget, MV_ADDR_WIN *pAddrDecWin) -{ -#if defined(MV_INCLUDE_PEX) - if (MV_TARGET_IS_PEX(pciIfTarget)) - { - return mvCpuIfPexRemap(pciIfTarget,pAddrDecWin); - } -#endif -#if defined(MV_INCLUDE_PCI) - - if (MV_TARGET_IS_PCI(pciIfTarget)) - { - return mvCpuIfPciRemap(pciIfTarget,pAddrDecWin); - } -#endif - return 0; -} - - - -/******************************************************************************* -* mvCpuIfTargetOfBaseAddressGet - Get the target according to base address -* -* DESCRIPTION: -* -* INPUT: -* baseAddress - base address to be checked -* -* OUTPUT: -* None. -* -* RETURN: -* the target number that baseAddress belongs to or MAX_TARGETS is not -* found -* -*******************************************************************************/ - -MV_TARGET mvCpuIfTargetOfBaseAddressGet(MV_U32 baseAddress) -{ - MV_CPU_DEC_WIN win; - MV_U32 target; - - for( target = 0; target < MAX_TARGETS; target++ ) - { - if( mvCpuIfTargetWinGet( target, &win ) == MV_OK ) - { - if( win.enable ) - { - if ((baseAddress >= win.addrWin.baseLow) && - (baseAddress < win.addrWin.baseLow + win.addrWin.size)) break; - } - } - else return MAX_TARGETS; - - } - - return target; -} -/******************************************************************************* -* cpuTargetWinOverlap - Detect CPU address decode windows overlapping -* -* DESCRIPTION: -* An unpredicted behaviur is expected in case CPU address decode -* windows overlapps. -* This function detects CPU address decode windows overlapping of a -* specified target. The function does not check the target itself for -* overlapping. The function also skipps disabled address decode windows. -* -* INPUT: -* target - Peripheral target enumerator. -* pAddrDecWin - An address decode window struct. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_TRUE if the given address window overlaps current address -* decode map, MV_FALSE otherwise. -* -*******************************************************************************/ -static MV_BOOL cpuTargetWinOverlap(MV_TARGET target, MV_ADDR_WIN *pAddrWin) -{ - MV_U32 targetNum; - MV_CPU_DEC_WIN addrDecWin; - MV_STATUS status; - - - for(targetNum = 0; targetNum < MAX_TARGETS; targetNum++) - { -#if defined(MV_RUN_FROM_FLASH) - if(MV_TARGET_IS_AS_BOOT(target)) - { - if (MV_CHANGE_BOOT_CS(targetNum) == target) - continue; - } -#endif /* MV_RUN_FROM_FLASH */ - - /* don't check our target or illegal targets */ - if (targetNum == target) - { - continue; - } - - /* Get window parameters */ - status = mvCpuIfTargetWinGet(targetNum, &addrDecWin); - if(MV_NO_SUCH == status) - { - continue; - } - if(MV_OK != status) - { - DB(mvOsPrintf("cpuTargetWinOverlap: ERR. TargetWinGet failed\n")); - return MV_TRUE; - } - - /* Do not check disabled windows */ - if (MV_FALSE == addrDecWin.enable) - { - continue; - } - - if(MV_TRUE == ctrlWinOverlapTest(pAddrWin, &addrDecWin.addrWin)) - { - DB(mvOsPrintf( - "cpuTargetWinOverlap: Required target %d overlap current %d\n", - target, targetNum)); - return MV_TRUE; - } - } - - return MV_FALSE; - -} - -/******************************************************************************* -* mvCpuIfAddDecShow - Print the CPU address decode map. -* -* DESCRIPTION: -* This function print the CPU address decode map. -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* None. -* -*******************************************************************************/ -MV_VOID mvCpuIfAddDecShow(MV_VOID) -{ - MV_CPU_DEC_WIN win; - MV_U32 target; - mvOsOutput( "\n" ); - mvOsOutput( "CPU Interface\n" ); - mvOsOutput( "-------------\n" ); - - for( target = 0; target < MAX_TARGETS; target++ ) - { - - memset( &win, 0, sizeof(MV_CPU_DEC_WIN) ); - - mvOsOutput( "%s ",mvCtrlTargetNameGet(target)); - mvOsOutput( "...." ); - - if( mvCpuIfTargetWinGet( target, &win ) == MV_OK ) - { - if( win.enable ) - { - mvOsOutput( "base %08x, ", win.addrWin.baseLow ); - mvSizePrint( win.addrWin.size ); - mvOsOutput( "\n" ); - - } - else - mvOsOutput( "disable\n" ); - } - else if( mvCpuIfTargetWinGet( target, &win ) == MV_NO_SUCH ) - { - mvOsOutput( "no such\n" ); - } - } -} - -/******************************************************************************* -* mvCpuIfEnablePex - Enable PCI Express. -* -* DESCRIPTION: -* This function Enable PCI Express. -* -* INPUT: -* pexIf - PEX interface number. -* pexType - MV_PEX_ROOT_COMPLEX - root complex device -* MV_PEX_END_POINT - end point device -* OUTPUT: -* None. -* -* RETURN: -* None. -* -*******************************************************************************/ -#if defined(MV_INCLUDE_PEX) -MV_VOID mvCpuIfEnablePex(MV_U32 pexIf, MV_PEX_TYPE pexType) -{ - /* Set pex mode incase S@R not exist */ - if( pexType == MV_PEX_END_POINT) - { - MV_REG_BIT_RESET(PEX_CTRL_REG(pexIf),PXCR_DEV_TYPE_CTRL_MASK); - /* Change pex mode in capability reg */ - MV_REG_BIT_RESET(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_CAPABILITY_REG), BIT22); - MV_REG_BIT_SET(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_CAPABILITY_REG), BIT20); - - } - else - { - MV_REG_BIT_SET(PEX_CTRL_REG(pexIf),PXCR_DEV_TYPE_CTRL_MASK); - } - - /* CPU config register Pex enable */ - MV_REG_BIT_SET(CPU_CTRL_STAT_REG,CCSR_PCI_ACCESS_MASK); -} -#endif - - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIf.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIf.h deleted file mode 100644 index 224ed07f59..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIf.h +++ /dev/null @@ -1,120 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - - -#ifndef __INCmvCpuIfh -#define __INCmvCpuIfh - -/* includes */ -#include "ctrlEnv/mvCtrlEnvLib.h" -#include "ctrlEnv/sys/mvCpuIfRegs.h" -#include "ctrlEnv/sys/mvAhbToMbus.h" -#include "ddr2/mvDramIf.h" -#include "ctrlEnv/sys/mvSysDram.h" -#if defined(MV_INCLUDE_PEX) -#include "pex/mvPex.h" -#endif - -/* defines */ - -/* typedefs */ -/* This structure describes CPU interface address decode window */ -typedef struct _mvCpuIfDecWin -{ - MV_ADDR_WIN addrWin; /* An address window*/ - MV_U32 winNum; /* Window Number in the AHB To Mbus bridge */ - MV_BOOL enable; /* Address decode window is enabled/disabled */ - -}MV_CPU_DEC_WIN; - - - -/* mvCpuIfLib.h API list */ - -/* mvCpuIfLib.h API list */ - -MV_STATUS mvCpuIfInit(MV_CPU_DEC_WIN *cpuAddrWinMap); -MV_STATUS mvCpuIfTargetWinSet(MV_TARGET target, MV_CPU_DEC_WIN *pAddrDecWin); -MV_STATUS mvCpuIfTargetWinGet(MV_TARGET target, MV_CPU_DEC_WIN *pAddrDecWin); -MV_STATUS mvCpuIfTargetWinEnable(MV_TARGET target,MV_BOOL enable); -MV_U32 mvCpuIfTargetWinSizeGet(MV_TARGET target); -MV_U32 mvCpuIfTargetWinBaseLowGet(MV_TARGET target); -MV_U32 mvCpuIfTargetWinBaseHighGet(MV_TARGET target); -MV_TARGET mvCpuIfTargetOfBaseAddressGet(MV_U32 baseAddress); -#if defined(MV_INCLUDE_PEX) -MV_U32 mvCpuIfPexRemap(MV_TARGET pexTarget, MV_ADDR_WIN *pAddrDecWin); -MV_VOID mvCpuIfEnablePex(MV_U32 pexIf, MV_PEX_TYPE pexType); -#endif -#if defined(MV_INCLUDE_PCI) -MV_U32 mvCpuIfPciRemap(MV_TARGET pciTarget, MV_ADDR_WIN *pAddrDecWin); -#endif -MV_U32 mvCpuIfPciIfRemap(MV_TARGET pciTarget, MV_ADDR_WIN *pAddrDecWin); - -MV_VOID mvCpuIfAddDecShow(MV_VOID); - -#if defined(MV88F6281) -MV_STATUS mvCpuIfBridgeReorderWAInit(void); -#endif - -#endif /* __INCmvCpuIfh */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIfRegs.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIfRegs.h deleted file mode 100644 index 8cfeee2db0..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIfRegs.h +++ /dev/null @@ -1,304 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - - -#ifndef __INCmvCpuIfRegsh -#define __INCmvCpuIfRegsh - -/****************************************/ -/* ARM Control and Status Registers Map */ -/****************************************/ - -#define CPU_CONFIG_REG 0x20100 -#define CPU_CTRL_STAT_REG 0x20104 -#define CPU_RSTOUTN_MASK_REG 0x20108 -#define CPU_SYS_SOFT_RST_REG 0x2010C -#define CPU_AHB_MBUS_CAUSE_INT_REG 0x20110 -#define CPU_AHB_MBUS_MASK_INT_REG 0x20114 -#define CPU_FTDLL_CONFIG_REG 0x20120 -#define CPU_L2_CONFIG_REG 0x20128 - - - -/* ARM Configuration register */ -/* CPU_CONFIG_REG (CCR) */ - - -/* Reset vector location */ -#define CCR_VEC_INIT_LOC_OFFS 1 -#define CCR_VEC_INIT_LOC_MASK BIT1 -/* reset at 0x00000000 */ -#define CCR_VEC_INIT_LOC_0000 (0 << CCR_VEC_INIT_LOC_OFFS) -/* reset at 0xFFFF0000 */ -#define CCR_VEC_INIT_LOC_FF00 (1 << CCR_VEC_INIT_LOC_OFFS) - - -#define CCR_AHB_ERROR_PROP_OFFS 2 -#define CCR_AHB_ERROR_PROP_MASK BIT2 -/* Erros are not propogated to AHB */ -#define CCR_AHB_ERROR_PROP_NO_INDICATE (0 << CCR_AHB_ERROR_PROP_OFFS) -/* Erros are propogated to AHB */ -#define CCR_AHB_ERROR_PROP_INDICATE (1 << CCR_AHB_ERROR_PROP_OFFS) - - -#define CCR_ENDIAN_INIT_OFFS 3 -#define CCR_ENDIAN_INIT_MASK BIT3 -#define CCR_ENDIAN_INIT_LITTLE (0 << CCR_ENDIAN_INIT_OFFS) -#define CCR_ENDIAN_INIT_BIG (1 << CCR_ENDIAN_INIT_OFFS) - - -#define CCR_INCR_EN_OFFS 4 -#define CCR_INCR_EN_MASK BIT4 -#define CCR_INCR_EN BIT4 - - -#define CCR_NCB_BLOCKING_OFFS 5 -#define CCR_NCB_BLOCKING_MASK (1 << CCR_NCB_BLOCKING_OFFS) -#define CCR_NCB_BLOCKING_NON (0 << CCR_NCB_BLOCKING_OFFS) -#define CCR_NCB_BLOCKING_EN (1 << CCR_NCB_BLOCKING_OFFS) - -#define CCR_CPU_2_MBUSL_TICK_DRV_OFFS 8 -#define CCR_CPU_2_MBUSL_TICK_DRV_MASK (0xF << CCR_CPU_2_MBUSL_TICK_DRV_OFFS) -#define CCR_CPU_2_MBUSL_TICK_SMPL_OFFS 12 -#define CCR_CPU_2_MBUSL_TICK_SMPL_MASK (0xF << CCR_CPU_2_MBUSL_TICK_SMPL_OFFS) -#define CCR_ICACH_PREF_BUF_ENABLE BIT16 -#define CCR_DCACH_PREF_BUF_ENABLE BIT17 - -/* Ratio options for CPU to DDR for 6281/6192/6190 */ -#define CPU_2_DDR_CLK_1x3 4 -#define CPU_2_DDR_CLK_1x4 6 - -/* Ratio options for CPU to DDR for 6281 only */ -#define CPU_2_DDR_CLK_2x9 7 -#define CPU_2_DDR_CLK_1x5 8 -#define CPU_2_DDR_CLK_1x6 9 - -/* Ratio options for CPU to DDR for 6180 only */ -#define CPU_2_DDR_CLK_1x3_1 0x5 -#define CPU_2_DDR_CLK_1x4_1 0x6 - -/* Default values for CPU to Mbus-L DDR Interface Tick Driver and */ -/* CPU to Mbus-L Tick Sample fields in CPU config register */ - -#define TICK_DRV_1x1 0 -#define TICK_DRV_1x2 0 -#define TICK_DRV_1x3 1 -#define TICK_DRV_1x4 2 -#define TICK_SMPL_1x1 0 -#define TICK_SMPL_1x2 1 -#define TICK_SMPL_1x3 0 -#define TICK_SMPL_1x4 0 - -#define CPU_2_MBUSL_DDR_CLK_1x2 \ - ((TICK_DRV_1x2 << CCR_CPU_2_MBUSL_TICK_DRV_OFFS) | \ - (TICK_SMPL_1x2 << CCR_CPU_2_MBUSL_TICK_SMPL_OFFS)) -#define CPU_2_MBUSL_DDR_CLK_1x3 \ - ((TICK_DRV_1x3 << CCR_CPU_2_MBUSL_TICK_DRV_OFFS) | \ - (TICK_SMPL_1x3 << CCR_CPU_2_MBUSL_TICK_SMPL_OFFS)) -#define CPU_2_MBUSL_DDR_CLK_1x4 \ - ((TICK_DRV_1x4 << CCR_CPU_2_MBUSL_TICK_DRV_OFFS) | \ - (TICK_SMPL_1x4 << CCR_CPU_2_MBUSL_TICK_SMPL_OFFS)) - -/* ARM Control and Status register */ -/* CPU_CTRL_STAT_REG (CCSR) */ - - -/* -This is used to block PCI express\PCI from access Socrates/Feroceon GP -while ARM boot is still in progress -*/ - -#define CCSR_PCI_ACCESS_OFFS 0 -#define CCSR_PCI_ACCESS_MASK BIT0 -#define CCSR_PCI_ACCESS_ENABLE (0 << CCSR_PCI_ACCESS_OFFS) -#define CCSR_PCI_ACCESS_DISBALE (1 << CCSR_PCI_ACCESS_OFFS) - -#define CCSR_ARM_RESET BIT1 -#define CCSR_SELF_INT BIT2 -#define CCSR_BIG_ENDIAN BIT15 - - -/* RSTOUTn Mask Register */ -/* CPU_RSTOUTN_MASK_REG (CRMR) */ - -#define CRMR_PEX_RST_OUT_OFFS 0 -#define CRMR_PEX_RST_OUT_MASK BIT0 -#define CRMR_PEX_RST_OUT_ENABLE (1 << CRMR_PEX_RST_OUT_OFFS) -#define CRMR_PEX_RST_OUT_DISABLE (0 << CRMR_PEX_RST_OUT_OFFS) - -#define CRMR_WD_RST_OUT_OFFS 1 -#define CRMR_WD_RST_OUT_MASK BIT1 -#define CRMR_WD_RST_OUT_ENABLE (1 << CRMR_WD_RST_OUT_OFFS) -#define CRMR_WD_RST_OUT_DISBALE (0 << CRMR_WD_RST_OUT_OFFS) - -#define CRMR_SOFT_RST_OUT_OFFS 2 -#define CRMR_SOFT_RST_OUT_MASK BIT2 -#define CRMR_SOFT_RST_OUT_ENABLE (1 << CRMR_SOFT_RST_OUT_OFFS) -#define CRMR_SOFT_RST_OUT_DISBALE (0 << CRMR_SOFT_RST_OUT_OFFS) - -/* System Software Reset Register */ -/* CPU_SYS_SOFT_RST_REG (CSSRR) */ - -#define CSSRR_SYSTEM_SOFT_RST BIT0 - -/* AHB to Mbus Bridge Interrupt Cause Register*/ -/* CPU_AHB_MBUS_CAUSE_INT_REG (CAMCIR) */ - -#define CAMCIR_ARM_SELF_INT BIT0 -#define CAMCIR_ARM_TIMER0_INT_REQ BIT1 -#define CAMCIR_ARM_TIMER1_INT_REQ BIT2 -#define CAMCIR_ARM_WD_TIMER_INT_REQ BIT3 - - -/* AHB to Mbus Bridge Interrupt Mask Register*/ -/* CPU_AHB_MBUS_MASK_INT_REG (CAMMIR) */ - -#define CAMCIR_ARM_SELF_INT_OFFS 0 -#define CAMCIR_ARM_SELF_INT_MASK BIT0 -#define CAMCIR_ARM_SELF_INT_EN (1 << CAMCIR_ARM_SELF_INT_OFFS) -#define CAMCIR_ARM_SELF_INT_DIS (0 << CAMCIR_ARM_SELF_INT_OFFS) - - -#define CAMCIR_ARM_TIMER0_INT_REQ_OFFS 1 -#define CAMCIR_ARM_TIMER0_INT_REQ_MASK BIT1 -#define CAMCIR_ARM_TIMER0_INT_REQ_EN (1 << CAMCIR_ARM_TIMER0_INT_REQ_OFFS) -#define CAMCIR_ARM_TIMER0_INT_REQ_DIS (0 << CAMCIR_ARM_TIMER0_INT_REQ_OFFS) - -#define CAMCIR_ARM_TIMER1_INT_REQ_OFFS 2 -#define CAMCIR_ARM_TIMER1_INT_REQ_MASK BIT2 -#define CAMCIR_ARM_TIMER1_INT_REQ_EN (1 << CAMCIR_ARM_TIMER1_INT_REQ_OFFS) -#define CAMCIR_ARM_TIMER1_INT_REQ_DIS (0 << CAMCIR_ARM_TIMER1_INT_REQ_OFFS) - -#define CAMCIR_ARM_WD_TIMER_INT_REQ_OFFS 3 -#define CAMCIR_ARM_WD_TIMER_INT_REQ_MASK BIT3 -#define CAMCIR_ARM_WD_TIMER_INT_REQ_EN (1 << CAMCIR_ARM_WD_TIMER_INT_REQ_OFFS) -#define CAMCIR_ARM_WD_TIMER_INT_REQ_DIS (0 << CAMCIR_ARM_WD_TIMER_INT_REQ_OFFS) - -/* CPU FTDLL Config register (CFCR) fields */ -#define CFCR_FTDLL_ICACHE_TAG_OFFS 0 -#define CFCR_FTDLL_ICACHE_TAG_MASK (0x7F << CFCR_FTDLL_ICACHE_TAG_OFFS) -#define CFCR_FTDLL_DCACHE_TAG_OFFS 8 -#define CFCR_FTDLL_DCACHE_TAG_MASK (0x7F << CFCR_FTDLL_DCACHE_TAG_OFFS) -#define CFCR_FTDLL_OVERWRITE_ENABLE (1 << 15) -/* For Orion 2 D2 only */ -#define CFCR_MRVL_CPU_ID_OFFS 16 -#define CFCR_MRVL_CPU_ID_MASK (0x1 << CFCR_MRVL_CPU_ID_OFFS) -#define CFCR_ARM_CPU_ID (0x0 << CFCR_MRVL_CPU_ID_OFFS) -#define CFCR_MRVL_CPU_ID (0x1 << CFCR_MRVL_CPU_ID_OFFS) -#define CFCR_VFP_SUB_ARC_NUM_OFFS 7 -#define CFCR_VFP_SUB_ARC_NUM_MASK (0x1 << CFCR_VFP_SUB_ARC_NUM_OFFS) -#define CFCR_VFP_SUB_ARC_NUM_1 (0x0 << CFCR_VFP_SUB_ARC_NUM_OFFS) -#define CFCR_VFP_SUB_ARC_NUM_2 (0x1 << CFCR_VFP_SUB_ARC_NUM_OFFS) - -/* CPU_L2_CONFIG_REG fields */ -#ifdef MV_CPU_LE -#define CL2CR_L2_ECC_EN_OFFS 2 -#define CL2CR_L2_WT_MODE_OFFS 4 -#else -#define CL2CR_L2_ECC_EN_OFFS 26 -#define CL2CR_L2_WT_MODE_OFFS 28 -#endif - -#define CL2CR_L2_ECC_EN_MASK (1 << CL2CR_L2_ECC_EN_OFFS) -#define CL2CR_L2_WT_MODE_MASK (1 << CL2CR_L2_WT_MODE_OFFS) - -/*******************************************/ -/* Main Interrupt Controller Registers Map */ -/*******************************************/ - -#define CPU_MAIN_INT_CAUSE_REG 0x20200 -#define CPU_MAIN_IRQ_MASK_REG 0x20204 -#define CPU_MAIN_FIQ_MASK_REG 0x20208 -#define CPU_ENPOINT_MASK_REG 0x2020C -#define CPU_MAIN_INT_CAUSE_HIGH_REG 0x20210 -#define CPU_MAIN_IRQ_MASK_HIGH_REG 0x20214 -#define CPU_MAIN_FIQ_MASK_HIGH_REG 0x20218 -#define CPU_ENPOINT_MASK_HIGH_REG 0x2021C - - -/*******************************************/ -/* ARM Doorbell Registers Map */ -/*******************************************/ - -#define CPU_HOST_TO_ARM_DRBL_REG 0x20400 -#define CPU_HOST_TO_ARM_MASK_REG 0x20404 -#define CPU_ARM_TO_HOST_DRBL_REG 0x20408 -#define CPU_ARM_TO_HOST_MASK_REG 0x2040C - - - -/* CPU control register map */ -/* Set bits means value is about to change according to new value */ -#define CPU_CONFIG_DEFAULT_MASK (CCR_VEC_INIT_LOC_MASK | CCR_AHB_ERROR_PROP_MASK) - -#define CPU_CONFIG_DEFAULT (CCR_VEC_INIT_LOC_FF00) - -/* CPU Control and status defaults */ -#define CPU_CTRL_STAT_DEFAULT_MASK (CCSR_PCI_ACCESS_MASK) - - -#define CPU_CTRL_STAT_DEFAULT (CCSR_PCI_ACCESS_ENABLE) - -#endif /* __INCmvCpuIfRegsh */ - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysAudio.c b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysAudio.c deleted file mode 100644 index 769475f8f4..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysAudio.c +++ /dev/null @@ -1,324 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ -#include "mvSysAudio.h" - -/******************************************************************************* -* mvAudioWinSet - Set AUDIO target address window -* -* DESCRIPTION: -* This function sets a peripheral target (e.g. SDRAM bank0, PCI_MEM0) -* address window, also known as address decode window. -* After setting this target window, the AUDIO will be able to access the -* target within the address window. -* -* INPUT: -* winNum - AUDIO target address decode window number. -* pAddrDecWin - AUDIO target window data structure. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_ERROR if address window overlapps with other address decode windows. -* MV_BAD_PARAM if base address is invalid parameter or target is -* unknown. -* -*******************************************************************************/ -MV_STATUS mvAudioWinSet(MV_U32 winNum, MV_AUDIO_DEC_WIN *pAddrDecWin) -{ - MV_TARGET_ATTRIB targetAttribs; - MV_DEC_REGS decRegs; - - /* Parameter checking */ - if (winNum >= MV_AUDIO_MAX_ADDR_DECODE_WIN) - { - mvOsPrintf("%s: ERR. Invalid win num %d\n",__FUNCTION__, winNum); - return MV_BAD_PARAM; - } - - /* check if address is aligned to the size */ - if(MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size)) - { - mvOsPrintf("mvAudioWinSet:Error setting AUDIO window %d to "\ - "target %s.\nAddress 0x%08x is unaligned to size 0x%x.\n", - winNum, - mvCtrlTargetNameGet(pAddrDecWin->target), - pAddrDecWin->addrWin.baseLow, - pAddrDecWin->addrWin.size); - return MV_ERROR; - } - - decRegs.baseReg = 0; - decRegs.sizeReg = 0; - - if (MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs)) - { - mvOsPrintf("%s: mvCtrlAddrDecToReg Failed\n", __FUNCTION__); - return MV_ERROR; - } - - mvCtrlAttribGet(pAddrDecWin->target, &targetAttribs); - - /* set attributes */ - decRegs.sizeReg &= ~MV_AUDIO_WIN_ATTR_MASK; - decRegs.sizeReg |= (targetAttribs.attrib << MV_AUDIO_WIN_ATTR_OFFSET); - - /* set target ID */ - decRegs.sizeReg &= ~MV_AUDIO_WIN_TARGET_MASK; - decRegs.sizeReg |= (targetAttribs.targetId << MV_AUDIO_WIN_TARGET_OFFSET); - - if (pAddrDecWin->enable == MV_TRUE) - { - decRegs.sizeReg |= MV_AUDIO_WIN_ENABLE_MASK; - } - else - { - decRegs.sizeReg &= ~MV_AUDIO_WIN_ENABLE_MASK; - } - - MV_REG_WRITE( MV_AUDIO_WIN_CTRL_REG(winNum), decRegs.sizeReg); - MV_REG_WRITE( MV_AUDIO_WIN_BASE_REG(winNum), decRegs.baseReg); - - return MV_OK; -} - -/******************************************************************************* -* mvAudioWinGet - Get AUDIO peripheral target address window. -* -* DESCRIPTION: -* Get AUDIO peripheral target address window. -* -* INPUT: -* winNum - AUDIO target address decode window number. -* -* OUTPUT: -* pAddrDecWin - AUDIO target window data structure. -* -* RETURN: -* MV_ERROR if register parameters are invalid. -* -*******************************************************************************/ -MV_STATUS mvAudioWinGet(MV_U32 winNum, MV_AUDIO_DEC_WIN *pAddrDecWin) -{ - MV_DEC_REGS decRegs; - MV_TARGET_ATTRIB targetAttrib; - - /* Parameter checking */ - if (winNum >= MV_AUDIO_MAX_ADDR_DECODE_WIN) - { - mvOsPrintf("%s : ERR. Invalid winNum %d\n", - __FUNCTION__, winNum); - return MV_NOT_SUPPORTED; - } - - decRegs.baseReg = MV_REG_READ( MV_AUDIO_WIN_BASE_REG(winNum) ); - decRegs.sizeReg = MV_REG_READ( MV_AUDIO_WIN_CTRL_REG(winNum) ); - - if (MV_OK != mvCtrlRegToAddrDec(&decRegs, &pAddrDecWin->addrWin) ) - { - mvOsPrintf("%s: mvCtrlRegToAddrDec Failed\n", __FUNCTION__); - return MV_ERROR; - } - - /* attrib and targetId */ - targetAttrib.attrib = (decRegs.sizeReg & MV_AUDIO_WIN_ATTR_MASK) >> - MV_AUDIO_WIN_ATTR_OFFSET; - targetAttrib.targetId = (decRegs.sizeReg & MV_AUDIO_WIN_TARGET_MASK) >> - MV_AUDIO_WIN_TARGET_OFFSET; - - pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib); - - /* Check if window is enabled */ - if(decRegs.sizeReg & MV_AUDIO_WIN_ENABLE_MASK) - { - pAddrDecWin->enable = MV_TRUE; - } - else - { - pAddrDecWin->enable = MV_FALSE; - } - return MV_OK; -} -/******************************************************************************* -* mvAudioAddrDecShow - Print the AUDIO address decode map. -* -* DESCRIPTION: -* This function print the AUDIO address decode map. -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* None. -* -*******************************************************************************/ -MV_VOID mvAudioAddrDecShow(MV_VOID) -{ - - MV_AUDIO_DEC_WIN win; - int i; - - if (MV_FALSE == mvCtrlPwrClckGet(AUDIO_UNIT_ID, 0)) - return; - - - mvOsOutput( "\n" ); - mvOsOutput( "AUDIO:\n" ); - mvOsOutput( "----\n" ); - - for( i = 0; i < MV_AUDIO_MAX_ADDR_DECODE_WIN; i++ ) - { - memset( &win, 0, sizeof(MV_AUDIO_DEC_WIN) ); - - mvOsOutput( "win%d - ", i ); - - if( mvAudioWinGet( i, &win ) == MV_OK ) - { - if( win.enable ) - { - mvOsOutput( "%s base %08x, ", - mvCtrlTargetNameGet(win.target), win.addrWin.baseLow ); - mvOsOutput( "...." ); - - mvSizePrint( win.addrWin.size ); - - mvOsOutput( "\n" ); - } - else - mvOsOutput( "disable\n" ); - } - } -} - - -/******************************************************************************* -* mvAudioWinInit - Initialize the integrated AUDIO target address window. -* -* DESCRIPTION: -* Initialize the AUDIO peripheral target address window. -* -* INPUT: -* -* -* OUTPUT: -* -* -* RETURN: -* MV_ERROR if register parameters are invalid. -* -*******************************************************************************/ -MV_STATUS mvAudioInit(MV_VOID) -{ - int winNum; - MV_AUDIO_DEC_WIN audioWin; - MV_CPU_DEC_WIN cpuAddrDecWin; - MV_U32 status; - - mvAudioHalInit(); - - /* Initiate Audio address decode */ - - /* First disable all address decode windows */ - for(winNum = 0; winNum < MV_AUDIO_MAX_ADDR_DECODE_WIN; winNum++) - { - MV_U32 regVal = MV_REG_READ(MV_AUDIO_WIN_CTRL_REG(winNum)); - regVal &= ~MV_AUDIO_WIN_ENABLE_MASK; - MV_REG_WRITE(MV_AUDIO_WIN_CTRL_REG(winNum), regVal); - } - - for(winNum = 0; winNum < MV_AUDIO_MAX_ADDR_DECODE_WIN; winNum++) - { - - /* We will set the Window to DRAM_CS0 in default */ - /* first get attributes from CPU If */ - status = mvCpuIfTargetWinGet(SDRAM_CS0, - &cpuAddrDecWin); - - if (MV_OK != status) - { - mvOsPrintf("%s: ERR. mvCpuIfTargetWinGet failed\n", __FUNCTION__); - return MV_ERROR; - } - - if (cpuAddrDecWin.enable == MV_TRUE) - { - audioWin.addrWin.baseHigh = cpuAddrDecWin.addrWin.baseHigh; - audioWin.addrWin.baseLow = cpuAddrDecWin.addrWin.baseLow; - audioWin.addrWin.size = cpuAddrDecWin.addrWin.size; - audioWin.enable = MV_TRUE; - audioWin.target = SDRAM_CS0; - - if(MV_OK != mvAudioWinSet(winNum, &audioWin)) - { - return MV_ERROR; - } - } - } - - return MV_OK; -} - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysAudio.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysAudio.h deleted file mode 100644 index f59eb9a904..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysAudio.h +++ /dev/null @@ -1,123 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ -#ifndef __INCMVSysAudioH -#define __INCMVSysAudioH - -#include "mvCommon.h" -#include "audio/mvAudio.h" -#include "ctrlEnv/mvCtrlEnvSpec.h" -#include "ctrlEnv/sys/mvCpuIf.h" - -/***********************************/ -/* Audio Address Decoding registers*/ -/***********************************/ - -#define MV_AUDIO_MAX_ADDR_DECODE_WIN 2 -#define MV_AUDIO_RECORD_WIN_NUM 0 -#define MV_AUDIO_PLAYBACK_WIN_NUM 1 - -#define MV_AUDIO_WIN_CTRL_REG(win) (AUDIO_REG_BASE + 0xA04 + ((win)<<3)) -#define MV_AUDIO_WIN_BASE_REG(win) (AUDIO_REG_BASE + 0xA00 + ((win)<<3)) - -#define MV_AUDIO_RECORD_WIN_CTRL_REG MV_AUDIO_WIN_CTRL_REG(MV_AUDIO_RECORD_WIN_NUM) -#define MV_AUDIO_RECORD_WIN_BASE_REG MV_AUDIO_WIN_BASE_REG(MV_AUDIO_RECORD_WIN_NUM) -#define MV_AUDIO_PLAYBACK_WIN_CTRL_REG MV_AUDIO_WIN_CTRL_REG(MV_AUDIO_PLAYBACK_WIN_NUM) -#define MV_AUDIO_PLAYBACK_WIN_BASE_REG MV_AUDIO_WIN_BASE_REG(MV_AUDIO_PLAYBACK_WIN_NUM) - - -/* BITs in Windows 0-3 Control and Base Registers */ -#define MV_AUDIO_WIN_ENABLE_BIT 0 -#define MV_AUDIO_WIN_ENABLE_MASK (1<= 2) -MV_TARGET tdmaAddrDecPrioTable[] = -{ -#if defined(MV_INCLUDE_SDRAM_CS0) - SDRAM_CS0, -#endif -#if defined(MV_INCLUDE_SDRAM_CS1) - SDRAM_CS1, -#endif -#if defined(MV_INCLUDE_SDRAM_CS2) - SDRAM_CS2, -#endif -#if defined(MV_INCLUDE_SDRAM_CS3) - SDRAM_CS3, -#endif -#if defined(MV_INCLUDE_PEX) - PEX0_MEM, -#endif - - TBL_TERM -}; - -/******************************************************************************* -* mvCesaWinGet - Get TDMA target address window. -* -* DESCRIPTION: -* Get TDMA target address window. -* -* INPUT: -* winNum - TDMA target address decode window number. -* -* OUTPUT: -* pDecWin - TDMA target window data structure. -* -* RETURN: -* MV_ERROR if register parameters are invalid. -* -*******************************************************************************/ -static MV_STATUS mvCesaWinGet(MV_U32 winNum, MV_DEC_WIN *pDecWin) -{ - MV_DEC_WIN_PARAMS winParam; - MV_U32 sizeReg, baseReg; - - /* Parameter checking */ - if (winNum >= MV_CESA_TDMA_ADDR_DEC_WIN) - { - mvOsPrintf("%s : ERR. Invalid winNum %d\n", - __FUNCTION__, winNum); - return MV_NOT_SUPPORTED; - } - - baseReg = MV_REG_READ( MV_CESA_TDMA_BASE_ADDR_REG(winNum) ); - sizeReg = MV_REG_READ( MV_CESA_TDMA_WIN_CTRL_REG(winNum) ); - - /* Check if window is enabled */ - if(sizeReg & MV_CESA_TDMA_WIN_ENABLE_MASK) - { - pDecWin->enable = MV_TRUE; - - /* Extract window parameters from registers */ - winParam.targetId = (sizeReg & MV_CESA_TDMA_WIN_TARGET_MASK) >> MV_CESA_TDMA_WIN_TARGET_OFFSET; - winParam.attrib = (sizeReg & MV_CESA_TDMA_WIN_ATTR_MASK) >> MV_CESA_TDMA_WIN_ATTR_OFFSET; - winParam.size = (sizeReg & MV_CESA_TDMA_WIN_SIZE_MASK) >> MV_CESA_TDMA_WIN_SIZE_OFFSET; - winParam.baseAddr = (baseReg & MV_CESA_TDMA_WIN_BASE_MASK); - - /* Translate the decode window parameters to address decode struct */ - if (MV_OK != mvCtrlParamsToAddrDec(&winParam, pDecWin)) - { - mvOsPrintf("Failed to translate register parameters to CESA address" \ - " decode window structure\n"); - return MV_ERROR; - } - } - else - { - pDecWin->enable = MV_FALSE; - } - return MV_OK; -} - -/******************************************************************************* -* cesaWinOverlapDetect - Detect CESA TDMA address windows overlapping -* -* DESCRIPTION: -* An unpredicted behaviur is expected in case TDMA address decode -* windows overlapps. -* This function detects TDMA address decode windows overlapping of a -* specified window. The function does not check the window itself for -* overlapping. The function also skipps disabled address decode windows. -* -* INPUT: -* winNum - address decode window number. -* pAddrDecWin - An address decode window struct. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_TRUE - if the given address window overlap current address -* decode map, -* MV_FALSE - otherwise, MV_ERROR if reading invalid data -* from registers. -* -*******************************************************************************/ -static MV_STATUS cesaWinOverlapDetect(MV_U32 winNum, MV_ADDR_WIN *pAddrWin) -{ - MV_U32 winNumIndex; - MV_DEC_WIN addrDecWin; - - for(winNumIndex=0; winNumIndex= MV_CESA_TDMA_ADDR_DEC_WIN) - { - mvOsPrintf("mvCesaTdmaWinSet: ERR. Invalid win num %d\n",winNum); - return MV_BAD_PARAM; - } - - /* Check if the requested window overlapps with current windows */ - if (MV_TRUE == cesaWinOverlapDetect(winNum, &pDecWin->addrWin)) - { - mvOsPrintf("%s: ERR. Window %d overlap\n", __FUNCTION__, winNum); - return MV_ERROR; - } - - /* check if address is aligned to the size */ - if(MV_IS_NOT_ALIGN(pDecWin->addrWin.baseLow, pDecWin->addrWin.size)) - { - mvOsPrintf("mvCesaTdmaWinSet: Error setting CESA TDMA window %d to "\ - "target %s.\nAddress 0x%08x is unaligned to size 0x%x.\n", - winNum, - mvCtrlTargetNameGet(pDecWin->target), - pDecWin->addrWin.baseLow, - pDecWin->addrWin.size); - return MV_ERROR; - } - - if(MV_OK != mvCtrlAddrDecToParams(pDecWin, &winParams)) - { - mvOsPrintf("%s: mvCtrlAddrDecToParams Failed\n", __FUNCTION__); - return MV_ERROR; - } - - /* set Size, Attributes and TargetID */ - sizeReg = (((winParams.targetId << MV_CESA_TDMA_WIN_TARGET_OFFSET) & MV_CESA_TDMA_WIN_TARGET_MASK) | - ((winParams.attrib << MV_CESA_TDMA_WIN_ATTR_OFFSET) & MV_CESA_TDMA_WIN_ATTR_MASK) | - ((winParams.size << MV_CESA_TDMA_WIN_SIZE_OFFSET) & MV_CESA_TDMA_WIN_SIZE_MASK)); - - if (pDecWin->enable == MV_TRUE) - { - sizeReg |= MV_CESA_TDMA_WIN_ENABLE_MASK; - } - else - { - sizeReg &= ~MV_CESA_TDMA_WIN_ENABLE_MASK; - } - - /* Update Base value */ - baseReg = (winParams.baseAddr & MV_CESA_TDMA_WIN_BASE_MASK); - - MV_REG_WRITE( MV_CESA_TDMA_WIN_CTRL_REG(winNum), sizeReg); - MV_REG_WRITE( MV_CESA_TDMA_BASE_ADDR_REG(winNum), baseReg); - - return MV_OK; -} - - -static MV_STATUS mvCesaTdmaAddrDecInit (void) -{ - MV_U32 winNum; - MV_STATUS status; - MV_CPU_DEC_WIN cpuAddrDecWin; - MV_DEC_WIN cesaWin; - MV_U32 winPrioIndex = 0; - - /* First disable all address decode windows */ - for(winNum=0; winNum= 2 */ - - - - -MV_STATUS mvCesaInit (int numOfSession, int queueDepth, char* pSramBase, void *osHandle) -{ - MV_U32 cesaCryptEngBase; - MV_CPU_DEC_WIN addrDecWin; - - if(sizeof(MV_CESA_SRAM_MAP) > MV_CESA_SRAM_SIZE) - { - mvOsPrintf("mvCesaInit: Wrong SRAM map - %ld > %d\n", - sizeof(MV_CESA_SRAM_MAP), MV_CESA_SRAM_SIZE); - return MV_FAIL; - } -#if 0 - if (mvCpuIfTargetWinGet(CRYPT_ENG, &addrDecWin) == MV_OK) - cesaCryptEngBase = addrDecWin.addrWin.baseLow; - else - { - mvOsPrintf("mvCesaInit: ERR. mvCpuIfTargetWinGet failed\n"); - return MV_ERROR; - } -#else - cesaCryptEngBase = (MV_U32)pSramBase; -#endif - -#if 0 /* Already done in the platform init */ -#if (MV_CESA_VERSION >= 2) - mvCesaTdmaAddrDecInit(); -#endif /* MV_CESA_VERSION >= 2 */ -#endif - return mvCesaHalInit(numOfSession, queueDepth, pSramBase, cesaCryptEngBase, - osHandle); - -} diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysCesa.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysCesa.h deleted file mode 100644 index 73bcdc5832..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysCesa.h +++ /dev/null @@ -1,100 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#ifndef __mvSysCesa_h__ -#define __mvSysCesa_h__ - - -#include "mvCommon.h" -#include "cesa/mvCesa.h" -#include "ctrlEnv/mvCtrlEnvSpec.h" -#include "ctrlEnv/sys/mvCpuIf.h" - -/***************************** TDMA Registers *************************************/ - -#define MV_CESA_TDMA_ADDR_DEC_WIN 4 - -#define MV_CESA_TDMA_BASE_ADDR_REG(win) (MV_CESA_TDMA_REG_BASE + 0xa00 + (win<<3)) - -#define MV_CESA_TDMA_WIN_CTRL_REG(win) (MV_CESA_TDMA_REG_BASE + 0xa04 + (win<<3)) - -#define MV_CESA_TDMA_WIN_ENABLE_BIT 0 -#define MV_CESA_TDMA_WIN_ENABLE_MASK (1 << MV_CESA_TDMA_WIN_ENABLE_BIT) - -#define MV_CESA_TDMA_WIN_TARGET_OFFSET 4 -#define MV_CESA_TDMA_WIN_TARGET_MASK (0xf << MV_CESA_TDMA_WIN_TARGET_OFFSET) - -#define MV_CESA_TDMA_WIN_ATTR_OFFSET 8 -#define MV_CESA_TDMA_WIN_ATTR_MASK (0xff << MV_CESA_TDMA_WIN_ATTR_OFFSET) - -#define MV_CESA_TDMA_WIN_SIZE_OFFSET 16 -#define MV_CESA_TDMA_WIN_SIZE_MASK (0xFFFF << MV_CESA_TDMA_WIN_SIZE_OFFSET) - -#define MV_CESA_TDMA_WIN_BASE_OFFSET 16 -#define MV_CESA_TDMA_WIN_BASE_MASK (0xFFFF << MV_CESA_TDMA_WIN_BASE_OFFSET) - - -MV_STATUS mvCesaInit (int numOfSession, int queueDepth, char* pSramBase, void *osHandle); - -#endif diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysDram.c b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysDram.c deleted file mode 100644 index 6f76c2caa9..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysDram.c +++ /dev/null @@ -1,348 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - - -/* includes */ - -#include "ddr2/mvDramIf.h" -#include "ctrlEnv/sys/mvCpuIf.h" -#include "ctrlEnv/sys/mvSysDram.h" - -/* #define MV_DEBUG */ -#ifdef MV_DEBUG -#define DB(x) x -#else -#define DB(x) -#endif - -static MV_BOOL sdramIfWinOverlap(MV_TARGET target, MV_ADDR_WIN *pAddrWin); - -/******************************************************************************* -* mvDramIfWinSet - Set DRAM interface address decode window -* -* DESCRIPTION: -* This function sets DRAM interface address decode window. -* -* INPUT: -* target - System target. Use only SDRAM targets. -* pAddrDecWin - SDRAM address window structure. -* -* OUTPUT: -* None -* -* RETURN: -* MV_BAD_PARAM if parameters are invalid or window is invalid, MV_OK -* otherwise. -*******************************************************************************/ -MV_STATUS mvDramIfWinSet(MV_TARGET target, MV_DRAM_DEC_WIN *pAddrDecWin) -{ - MV_U32 baseReg=0,sizeReg=0; - MV_U32 baseToReg=0 , sizeToReg=0; - - /* Check parameters */ - if (!MV_TARGET_IS_DRAM(target)) - { - mvOsPrintf("mvDramIfWinSet: target %d is not SDRAM\n", target); - return MV_BAD_PARAM; - } - - /* Check if the requested window overlaps with current enabled windows */ - if (MV_TRUE == sdramIfWinOverlap(target, &pAddrDecWin->addrWin)) - { - mvOsPrintf("mvDramIfWinSet: ERR. Target %d overlaps\n", target); - return MV_BAD_PARAM; - } - - /* check if address is aligned to the size */ - if(MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size)) - { - mvOsPrintf("mvDramIfWinSet:Error setting DRAM interface window %d."\ - "\nAddress 0x%08x is unaligned to size 0x%x.\n", - target, - pAddrDecWin->addrWin.baseLow, - pAddrDecWin->addrWin.size); - return MV_ERROR; - } - - /* read base register*/ - baseReg = MV_REG_READ(SDRAM_BASE_ADDR_REG(0,target)); - - /* read size register */ - sizeReg = MV_REG_READ(SDRAM_SIZE_REG(0,target)); - - /* BaseLow[31:16] => base register [31:16] */ - baseToReg = pAddrDecWin->addrWin.baseLow & SCBAR_BASE_MASK; - - /* Write to address decode Base Address Register */ - baseReg &= ~SCBAR_BASE_MASK; - baseReg |= baseToReg; - - /* Translate the given window size to register format */ - sizeToReg = ctrlSizeToReg(pAddrDecWin->addrWin.size, SCSR_SIZE_ALIGNMENT); - - /* Size parameter validity check. */ - if (-1 == sizeToReg) - { - mvOsPrintf("mvCtrlAddrDecToReg: ERR. Win %d size invalid.\n",target); - return MV_BAD_PARAM; - } - - /* set size */ - sizeReg &= ~SCSR_SIZE_MASK; - /* Size is located at upper 16 bits */ - sizeReg |= (sizeToReg << SCSR_SIZE_OFFS); - - /* enable/Disable */ - if (MV_TRUE == pAddrDecWin->enable) - { - sizeReg |= SCSR_WIN_EN; - } - else - { - sizeReg &= ~SCSR_WIN_EN; - } - - /* 3) Write to address decode Base Address Register */ - MV_REG_WRITE(SDRAM_BASE_ADDR_REG(0,target), baseReg); - - /* Write to address decode Size Register */ - MV_REG_WRITE(SDRAM_SIZE_REG(0,target), sizeReg); - - return MV_OK; -} -/******************************************************************************* -* mvDramIfWinGet - Get DRAM interface address decode window -* -* DESCRIPTION: -* This function gets DRAM interface address decode window. -* -* INPUT: -* target - System target. Use only SDRAM targets. -* -* OUTPUT: -* pAddrDecWin - SDRAM address window structure. -* -* RETURN: -* MV_BAD_PARAM if parameters are invalid or window is invalid, MV_OK -* otherwise. -*******************************************************************************/ -MV_STATUS mvDramIfWinGet(MV_TARGET target, MV_DRAM_DEC_WIN *pAddrDecWin) -{ - MV_U32 baseReg,sizeReg; - MV_U32 sizeRegVal; - /* Check parameters */ - if (!MV_TARGET_IS_DRAM(target)) - { - mvOsPrintf("mvDramIfWinGet: target %d is Illigal\n", target); - return MV_ERROR; - } - - /* Read base and size registers */ - sizeReg = MV_REG_READ(SDRAM_SIZE_REG(0,target)); - baseReg = MV_REG_READ(SDRAM_BASE_ADDR_REG(0,target)); - - sizeRegVal = (sizeReg & SCSR_SIZE_MASK) >> SCSR_SIZE_OFFS; - - pAddrDecWin->addrWin.size = ctrlRegToSize(sizeRegVal, - SCSR_SIZE_ALIGNMENT); - - /* Check if ctrlRegToSize returned OK */ - if (-1 == pAddrDecWin->addrWin.size) - { - mvOsPrintf("mvDramIfWinGet: size of target %d is Illigal\n", target); - return MV_ERROR; - } - - /* Extract base address */ - /* Base register [31:16] ==> baseLow[31:16] */ - pAddrDecWin->addrWin.baseLow = baseReg & SCBAR_BASE_MASK; - - pAddrDecWin->addrWin.baseHigh = 0; - - - if (sizeReg & SCSR_WIN_EN) - { - pAddrDecWin->enable = MV_TRUE; - } - else - { - pAddrDecWin->enable = MV_FALSE; - } - - return MV_OK; -} -/******************************************************************************* -* mvDramIfWinEnable - Enable/Disable SDRAM address decode window -* -* DESCRIPTION: -* This function enable/Disable SDRAM address decode window. -* -* INPUT: -* target - System target. Use only SDRAM targets. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_ERROR in case function parameter are invalid, MV_OK otherewise. -* -*******************************************************************************/ -MV_STATUS mvDramIfWinEnable(MV_TARGET target, MV_BOOL enable) -{ - MV_DRAM_DEC_WIN addrDecWin; - - /* Check parameters */ - if (!MV_TARGET_IS_DRAM(target)) - { - mvOsPrintf("mvDramIfWinEnable: target %d is Illigal\n", target); - return MV_ERROR; - } - - if (enable == MV_TRUE) - { /* First check for overlap with other enabled windows */ - if (MV_OK != mvDramIfWinGet(target, &addrDecWin)) - { - mvOsPrintf("mvDramIfWinEnable:ERR. Getting target %d failed.\n", - target); - return MV_ERROR; - } - /* Check for overlapping */ - if (MV_FALSE == sdramIfWinOverlap(target, &(addrDecWin.addrWin))) - { - /* No Overlap. Enable address decode winNum window */ - MV_REG_BIT_SET(SDRAM_SIZE_REG(0,target), SCSR_WIN_EN); - } - else - { /* Overlap detected */ - mvOsPrintf("mvDramIfWinEnable: ERR. Target %d overlap detect\n", - target); - return MV_ERROR; - } - } - else - { /* Disable address decode winNum window */ - MV_REG_BIT_RESET(SDRAM_SIZE_REG(0, target), SCSR_WIN_EN); - } - - return MV_OK; -} - -/******************************************************************************* -* sdramIfWinOverlap - Check if an address window overlap an SDRAM address window -* -* DESCRIPTION: -* This function scan each SDRAM address decode window to test if it -* overlapps the given address windoow -* -* INPUT: -* target - SDRAM target where the function skips checking. -* pAddrDecWin - The tested address window for overlapping with -* SDRAM windows. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_TRUE if the given address window overlaps any enabled address -* decode map, MV_FALSE otherwise. -* -*******************************************************************************/ -static MV_BOOL sdramIfWinOverlap(MV_TARGET target, MV_ADDR_WIN *pAddrWin) -{ - MV_TARGET targetNum; - MV_DRAM_DEC_WIN addrDecWin; - - for(targetNum = SDRAM_CS0; targetNum < MV_DRAM_MAX_CS ; targetNum++) - { - /* don't check our winNum or illegal targets */ - if (targetNum == target) - { - continue; - } - - /* Get window parameters */ - if (MV_OK != mvDramIfWinGet(targetNum, &addrDecWin)) - { - mvOsPrintf("sdramIfWinOverlap: ERR. TargetWinGet failed\n"); - return MV_ERROR; - } - - /* Do not check disabled windows */ - if (MV_FALSE == addrDecWin.enable) - { - continue; - } - - if(MV_TRUE == ctrlWinOverlapTest(pAddrWin, &addrDecWin.addrWin)) - { - mvOsPrintf( - "sdramIfWinOverlap: Required target %d overlap winNum %d\n", - target, targetNum); - return MV_TRUE; - } - } - - return MV_FALSE; -} - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysDram.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysDram.h deleted file mode 100644 index 7bd9c9de27..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysDram.h +++ /dev/null @@ -1,80 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - - -#ifndef __sysDram -#define __sysDram - -/* This structure describes CPU interface address decode window */ -typedef struct _mvDramIfDecWin -{ - MV_ADDR_WIN addrWin; /* An address window*/ - MV_BOOL enable; /* Address decode window is enabled/disabled */ -}MV_DRAM_DEC_WIN; - -MV_STATUS mvDramIfWinSet(MV_TARGET target, MV_DRAM_DEC_WIN *pAddrDecWin); -MV_STATUS mvDramIfWinGet(MV_TARGET target, MV_DRAM_DEC_WIN *pAddrDecWin); -MV_STATUS mvDramIfWinEnable(MV_TARGET target, MV_BOOL enable); - -#endif diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysGbe.c b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysGbe.c deleted file mode 100644 index 7f6e4a59dd..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysGbe.c +++ /dev/null @@ -1,658 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - - -#include "ctrlEnv/sys/mvSysGbe.h" - - - -typedef struct _mvEthDecWin -{ - MV_TARGET target; - MV_ADDR_WIN addrWin; /* An address window*/ - MV_BOOL enable; /* Address decode window is enabled/disabled */ - -}MV_ETH_DEC_WIN; - -MV_TARGET ethAddrDecPrioTap[] = -{ -#if defined(MV_INCLUDE_SDRAM_CS0) - SDRAM_CS0, -#endif -#if defined(MV_INCLUDE_SDRAM_CS1) - SDRAM_CS1, -#endif -#if defined(MV_INCLUDE_SDRAM_CS2) - SDRAM_CS2, -#endif -#if defined(MV_INCLUDE_SDRAM_CS3) - SDRAM_CS3, -#endif -#if defined(MV_INCLUDE_DEVICE_CS0) - DEVICE_CS0, -#endif -#if defined(MV_INCLUDE_DEVICE_CS1) - DEVICE_CS1, -#endif -#if defined(MV_INCLUDE_DEVICE_CS2) - DEVICE_CS2, -#endif -#if defined(MV_INCLUDE_DEVICE_CS3) - DEVICE_CS3, -#endif -#if defined(MV_INCLUDE_PEX) - PEX0_IO, -#endif - TBL_TERM -}; - -static MV_STATUS ethWinOverlapDetect(int port, MV_U32 winNum, MV_ADDR_WIN *pAddrWin); -static MV_STATUS mvEthWinSet(int port, MV_U32 winNum, MV_ETH_DEC_WIN *pAddrDecWin); -static MV_STATUS mvEthWinGet(int port, MV_U32 winNum, MV_ETH_DEC_WIN *pAddrDecWin); - - -/******************************************************************************* -* mvEthWinInit - Initialize ETH address decode windows -* -* DESCRIPTION: -* This function initialize ETH window decode unit. It set the -* default address decode windows of the unit. -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_ERROR if setting fail. -*******************************************************************************/ -/* Configure EthDrv memory map registes. */ -MV_STATUS mvEthWinInit (int port) -{ - MV_U32 winNum, status, winPrioIndex=0, i, regVal=0; - MV_ETH_DEC_WIN ethWin; - MV_CPU_DEC_WIN cpuAddrDecWin; - static MV_U32 accessProtReg = 0; - -#if (MV_ETH_VERSION <= 1) - static MV_BOOL isFirst = MV_TRUE; - - if(isFirst == MV_FALSE) - { - MV_REG_WRITE(ETH_ACCESS_PROTECT_REG(port), accessProtReg); - return MV_OK; - } - isFirst = MV_FALSE; -#endif /* MV_GIGA_ETH_VERSION */ - - /* Initiate Ethernet address decode */ - - /* First disable all address decode windows */ - for(winNum=0; winNum= ETH_MAX_DECODE_WIN) - { - mvOsPrintf("mvEthWinSet: ERR. Invalid win num %d\n",winNum); - return MV_BAD_PARAM; - } - - /* Check if the requested window overlapps with current windows */ - if (MV_TRUE == ethWinOverlapDetect(port, winNum, &pAddrDecWin->addrWin)) - { - mvOsPrintf("mvEthWinSet: ERR. Window %d overlap\n", winNum); - return MV_ERROR; - } - - /* check if address is aligned to the size */ - if(MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size)) - { - mvOsPrintf("mvEthWinSet: Error setting Ethernet window %d to "\ - "target %s.\nAddress 0x%08x is unaligned to size 0x%x.\n", - winNum, - mvCtrlTargetNameGet(pAddrDecWin->target), - pAddrDecWin->addrWin.baseLow, - pAddrDecWin->addrWin.size); - return MV_ERROR; - } - - - decRegs.baseReg = MV_REG_READ(ETH_WIN_BASE_REG(port, winNum)); - decRegs.sizeReg = MV_REG_READ(ETH_WIN_SIZE_REG(port, winNum)); - - if (MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs)) - { - mvOsPrintf("mvEthWinSet:mvCtrlAddrDecToReg Failed\n"); - return MV_ERROR; - } - - mvCtrlAttribGet(pAddrDecWin->target,&targetAttribs); - - /* set attributes */ - decRegs.baseReg &= ~ETH_WIN_ATTR_MASK; - decRegs.baseReg |= targetAttribs.attrib << ETH_WIN_ATTR_OFFS; - /* set target ID */ - decRegs.baseReg &= ~ETH_WIN_TARGET_MASK; - decRegs.baseReg |= targetAttribs.targetId << ETH_WIN_TARGET_OFFS; - - /* for the safe side we disable the window before writing the new - values */ - mvEthWinEnable(port, winNum, MV_FALSE); - MV_REG_WRITE(ETH_WIN_BASE_REG(port, winNum), decRegs.baseReg); - - /* Write to address decode Size Register */ - MV_REG_WRITE(ETH_WIN_SIZE_REG(port, winNum), decRegs.sizeReg); - - /* Enable address decode target window */ - if (pAddrDecWin->enable == MV_TRUE) - { - mvEthWinEnable(port, winNum, MV_TRUE); - } - - return MV_OK; -} - -/******************************************************************************* -* mvETHWinGet - Get dma peripheral target address window. -* -* DESCRIPTION: -* Get ETH peripheral target address window. -* -* INPUT: -* winNum - ETH to target address decode window number. -* -* OUTPUT: -* pAddrDecWin - ETH target window data structure. -* -* RETURN: -* MV_ERROR if register parameters are invalid. -* -*******************************************************************************/ -MV_STATUS mvEthWinGet(int port, MV_U32 winNum, MV_ETH_DEC_WIN *pAddrDecWin) -{ - MV_DEC_REGS decRegs; - MV_TARGET_ATTRIB targetAttrib; - - /* Parameter checking */ - if (winNum >= ETH_MAX_DECODE_WIN) - { - mvOsPrintf("mvEthWinGet: ERR. Invalid winNum %d\n", winNum); - return MV_NOT_SUPPORTED; - } - - decRegs.baseReg = MV_REG_READ(ETH_WIN_BASE_REG(port, winNum)); - decRegs.sizeReg = MV_REG_READ(ETH_WIN_SIZE_REG(port, winNum)); - - if (MV_OK != mvCtrlRegToAddrDec(&decRegs,&(pAddrDecWin->addrWin))) - { - mvOsPrintf("mvAhbToMbusWinGet: mvCtrlRegToAddrDec Failed \n"); - return MV_ERROR; - } - - /* attrib and targetId */ - targetAttrib.attrib = - (decRegs.baseReg & ETH_WIN_ATTR_MASK) >> ETH_WIN_ATTR_OFFS; - targetAttrib.targetId = - (decRegs.baseReg & ETH_WIN_TARGET_MASK) >> ETH_WIN_TARGET_OFFS; - - pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib); - - /* Check if window is enabled */ - if (~(MV_REG_READ(ETH_BASE_ADDR_ENABLE_REG(port))) & (1 << winNum) ) - { - pAddrDecWin->enable = MV_TRUE; - } - else - { - pAddrDecWin->enable = MV_FALSE; - } - - return MV_OK; -} - -/******************************************************************************* -* mvEthWinEnable - Enable/disable a ETH to target address window -* -* DESCRIPTION: -* This function enable/disable a ETH to target address window. -* According to parameter 'enable' the routine will enable the -* window, thus enabling ETH accesses (before enabling the window it is -* tested for overlapping). Otherwise, the window will be disabled. -* -* INPUT: -* winNum - ETH to target address decode window number. -* enable - Enable/disable parameter. -* -* OUTPUT: -* N/A -* -* RETURN: -* MV_ERROR if decode window number was wrong or enabled window overlapps. -* -*******************************************************************************/ -MV_STATUS mvEthWinEnable(int port, MV_U32 winNum,MV_BOOL enable) -{ - MV_ETH_DEC_WIN addrDecWin; - - /* Parameter checking */ - if (winNum >= ETH_MAX_DECODE_WIN) - { - mvOsPrintf("mvEthTargetWinEnable:ERR. Invalid winNum%d\n",winNum); - return MV_ERROR; - } - - if (enable == MV_TRUE) - { /* First check for overlap with other enabled windows */ - /* Get current window */ - if (MV_OK != mvEthWinGet(port, winNum, &addrDecWin)) - { - mvOsPrintf("mvEthTargetWinEnable:ERR. targetWinGet fail\n"); - return MV_ERROR; - } - /* Check for overlapping */ - if (MV_FALSE == ethWinOverlapDetect(port, winNum, &(addrDecWin.addrWin))) - { - /* No Overlap. Enable address decode target window */ - MV_REG_BIT_RESET(ETH_BASE_ADDR_ENABLE_REG(port), (1 << winNum)); - } - else - { /* Overlap detected */ - mvOsPrintf("mvEthTargetWinEnable:ERR. Overlap detected\n"); - return MV_ERROR; - } - } - else - { /* Disable address decode target window */ - MV_REG_BIT_SET(ETH_BASE_ADDR_ENABLE_REG(port), (1 << winNum)); - } - return MV_OK; -} - -/******************************************************************************* -* mvEthWinTargetGet - Get Window number associated with target -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* -* RETURN: -* window number -* -*******************************************************************************/ -MV_U32 mvEthWinTargetGet(int port, MV_TARGET target) -{ - MV_ETH_DEC_WIN decWin; - MV_U32 winNum; - - /* Check parameters */ - if (target >= MAX_TARGETS) - { - mvOsPrintf("mvAhbToMbusWinTargetGet: target %d is Illigal\n", target); - return 0xffffffff; - } - - for (winNum=0; winNum= mvCtrlEthMaxPortGet()) - { - mvOsPrintf("mvEthProtWinSet:ERR. Invalid port number %d\n", portNo); - return MV_ERROR; - } - - if (winNum >= ETH_MAX_DECODE_WIN) - { - mvOsPrintf("mvEthProtWinSet:ERR. Invalid winNum%d\n",winNum); - return MV_ERROR; - } - - if((access == ACC_RESERVED) || (access >= MAX_ACC_RIGHTS)) - { - mvOsPrintf("mvEthProtWinSet:ERR. Inv access param %d\n", access); - return MV_ERROR; - } - /* Read current protection register */ - protReg = MV_REG_READ(ETH_ACCESS_PROTECT_REG(portNo)); - - /* Clear protection window field */ - protReg &= ~(ETH_PROT_WIN_MASK(winNum)); - - /* Set new protection field value */ - protReg |= (access << (ETH_PROT_WIN_OFFS(winNum))); - - /* Write protection register back */ - MV_REG_WRITE(ETH_ACCESS_PROTECT_REG(portNo), protReg); - - return MV_OK; -} - -/******************************************************************************* -* ethWinOverlapDetect - Detect ETH address windows overlapping -* -* DESCRIPTION: -* An unpredicted behaviur is expected in case ETH address decode -* windows overlapps. -* This function detects ETH address decode windows overlapping of a -* specified window. The function does not check the window itself for -* overlapping. The function also skipps disabled address decode windows. -* -* INPUT: -* winNum - address decode window number. -* pAddrDecWin - An address decode window struct. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_TRUE if the given address window overlap current address -* decode map, MV_FALSE otherwise, MV_ERROR if reading invalid data -* from registers. -* -*******************************************************************************/ -static MV_STATUS ethWinOverlapDetect(int port, MV_U32 winNum, MV_ADDR_WIN *pAddrWin) -{ - MV_U32 baseAddrEnableReg; - MV_U32 winNumIndex; - MV_ETH_DEC_WIN addrDecWin; - - /* Read base address enable register. Do not check disabled windows */ - baseAddrEnableReg = MV_REG_READ(ETH_BASE_ADDR_ENABLE_REG(port)); - - for (winNumIndex=0; winNumIndex= mvCtrlPexMaxIfGet()) - { - mvOsPrintf("mvPexInit: ERR. Invalid PEX interface %d\n", pexIf); - return MV_BAD_PARAM; - } - - /* Enabled CPU access to PCI-Express */ - mvCpuIfEnablePex(pexIf, pexType); - - /* Start with bars */ - /* First disable all PEX bars*/ - for (bar = 0; bar < PEX_MAX_BARS; bar++) - { - if (PEX_INTER_REGS_BAR != bar) - { - if (MV_OK != mvPexBarEnable(pexIf, bar, MV_FALSE)) - { - mvOsPrintf("mvPexInit:mvPexBarEnable bar =%d failed \n",bar); - return MV_ERROR; - } - - } - - } - - /* and disable all PEX target windows */ - for (winNum = 0; winNum < PEX_MAX_TARGET_WIN - 2; winNum++) - { - if (MV_OK != mvPexTargetWinEnable(pexIf, winNum, MV_FALSE)) - { - mvOsPrintf("mvPexInit:mvPexTargetWinEnable winNum =%d failed \n", - winNum); - return MV_ERROR; - - } - } - - /* Now, go through all bars*/ - - - -/******************************************************************************/ -/* Internal registers bar */ -/******************************************************************************/ - bar = PEX_INTER_REGS_BAR; - - /* we only open the bar , no need to open windows for this bar */ - - /* first get the CS attribute from the CPU Interface */ - if (MV_OK !=mvCpuIfTargetWinGet(INTER_REGS,&addrDecWin)) - { - mvOsPrintf("mvPexInit: ERR. mvCpuIfTargetWinGet failed target =%d\n",INTER_REGS); - return MV_ERROR; - } - - pexBar.addrWin.baseHigh = addrDecWin.addrWin.baseHigh; - pexBar.addrWin.baseLow = addrDecWin.addrWin.baseLow; - pexBar.addrWin.size = addrDecWin.addrWin.size; - pexBar.enable = MV_TRUE; - - if (MV_OK != mvPexBarSet(pexIf, bar, &pexBar)) - { - mvOsPrintf("mvPexInit: ERR. mvPexBarSet %d failed\n", bar); - return MV_ERROR; - } - -/******************************************************************************/ -/* DRAM bar */ -/******************************************************************************/ - - bar = PEX_DRAM_BAR; - - pexBar.addrWin.size = 0; - - for (target = SDRAM_CS0;target < MV_DRAM_MAX_CS; target++ ) - { - - status = mvCpuIfTargetWinGet(target,&addrDecWin); - - if((MV_NO_SUCH == status)&&(target != SDRAM_CS0)) - { - continue; - } - - /* first get attributes from CPU If */ - if (MV_OK != status) - { - mvOsPrintf("mvPexInit: ERR. mvCpuIfTargetWinGet failed target =%d\n",target); - return MV_ERROR; - } - if (addrDecWin.enable == MV_TRUE) - { - /* the base is the base of DRAM CS0 always */ - if (SDRAM_CS0 == target ) - { - pexBar.addrWin.baseHigh = addrDecWin.addrWin.baseHigh; - pexBar.addrWin.baseLow = addrDecWin.addrWin.baseLow; - - } - - /* increment the bar size to be the sum of the size of all - DRAM chips selecs */ - pexBar.addrWin.size += addrDecWin.addrWin.size; - - /* set a Pex window for this target ! - DRAM CS always will have a Pex Window , and is not a - part of the priority table */ - pexWin.addrWin.baseHigh = addrDecWin.addrWin.baseHigh; - pexWin.addrWin.baseLow = addrDecWin.addrWin.baseLow; - pexWin.addrWin.size = addrDecWin.addrWin.size; - - /* we disable the windows at first because we are not - sure that it is witihin bar boundries */ - pexWin.enable =MV_FALSE; - pexWin.target = target; - pexWin.targetBar = bar; - - if (MV_OK != mvPexTargetWinSet(pexIf,pexCurrWin++,&pexWin)) - { - mvOsPrintf("mvPexInit: ERR. mvPexTargetWinSet failed\n"); - return MV_ERROR; - } - } - } - - /* check if the size of the bar is illeggal */ - if (-1 == ctrlSizeToReg(pexBar.addrWin.size, PXBCR_BAR_SIZE_ALIGNMENT)) - { - /* try to get a good size */ - pexBar.addrWin.size = ctrlSizeRegRoundUp(pexBar.addrWin.size, - PXBCR_BAR_SIZE_ALIGNMENT); - } - - /* check if the size and base are valid */ - if (MV_TRUE == pexBarOverlapDetect(pexIf,bar,&pexBar.addrWin)) - { - mvOsPrintf("mvPexInit:Warning :Bar %d size is illigal\n",bar); - mvOsPrintf("it will be disabled\n"); - mvOsPrintf("please check Pex and CPU windows configuration\n"); - } - else - { - pexBar.enable = MV_TRUE; - - /* configure the bar */ - if (MV_OK != mvPexBarSet(pexIf, bar, &pexBar)) - { - mvOsPrintf("mvPexInit: ERR. mvPexBarSet %d failed\n", bar); - return MV_ERROR; - } - - /* after the bar was configured then we enable the Pex windows*/ - for (winNum = 0;winNum < pexCurrWin ;winNum++) - { - if (MV_OK != mvPexTargetWinEnable(pexIf, winNum, MV_TRUE)) - { - mvOsPrintf("mvPexInit: Can't enable window =%d\n",winNum); - return MV_ERROR; - } - - } - } - -/******************************************************************************/ -/* DEVICE bar */ -/******************************************************************************/ - -/* Open the Device BAR for non linux only */ -#ifndef MV_DISABLE_PEX_DEVICE_BAR - - /* then device bar*/ - bar = PEX_DEVICE_BAR; - - /* save the starting window */ - pexStartWindow = pexCurrWin; - pexBar.addrWin.size = 0; - pexBar.addrWin.baseLow = 0xffffffff; - pexBar.addrWin.baseHigh = 0; - maxBase = 0; - - for (target = DEV_TO_TARGET(START_DEV_CS);target < DEV_TO_TARGET(MV_DEV_MAX_CS); target++ ) - { - status = mvCpuIfTargetWinGet(target,&addrDecWin); - - if (MV_NO_SUCH == status) - { - continue; - } - - if (MV_OK != status) - { - mvOsPrintf("mvPexInit: ERR. mvCpuIfTargetWinGet failed target =%d\n",target); - return MV_ERROR; - } - - if (addrDecWin.enable == MV_TRUE) - { - /* get the minimum base */ - if (addrDecWin.addrWin.baseLow < pexBar.addrWin.baseLow) - { - pexBar.addrWin.baseLow = addrDecWin.addrWin.baseLow; - } - - /* get the maximum base */ - if (addrDecWin.addrWin.baseLow > maxBase) - { - maxBase = addrDecWin.addrWin.baseLow; - sizeOfMaxBase = addrDecWin.addrWin.size; - } - - /* search in the priority table for this target */ - for (winIndex = 0; pexDevBarPrioTable[winIndex] != TBL_TERM; - winIndex++) - { - if (pexDevBarPrioTable[winIndex] != target) - { - continue; - } - else if (pexDevBarPrioTable[winIndex] == target) - { - /*found it */ - - /* if the index of this target in the prio table is valid - then we set the Pex window for this target, a valid index is - an index that is lower than the number of the windows that - was not configured yet */ - - /* we subtract 2 always because the default and expantion - rom windows are always configured */ - if ( pexCurrWin < PEX_MAX_TARGET_WIN - 2) - { - /* set a Pex window for this target ! */ - pexWin.addrWin.baseHigh = addrDecWin.addrWin.baseHigh; - pexWin.addrWin.baseLow = addrDecWin.addrWin.baseLow; - pexWin.addrWin.size = addrDecWin.addrWin.size; - - /* we disable the windows at first because we are not - sure that it is witihin bar boundries */ - pexWin.enable = MV_FALSE; - pexWin.target = target; - pexWin.targetBar = bar; - - if (MV_OK != mvPexTargetWinSet(pexIf,pexCurrWin++, - &pexWin)) - { - mvOsPrintf("mvPexInit: ERR. Window Set failed\n"); - return MV_ERROR; - } - } - } - } - } - } - - pexBar.addrWin.size = maxBase - pexBar.addrWin.baseLow + sizeOfMaxBase; - pexBar.enable = MV_TRUE; - - /* check if the size of the bar is illegal */ - if (-1 == ctrlSizeToReg(pexBar.addrWin.size, PXBCR_BAR_SIZE_ALIGNMENT)) - { - /* try to get a good size */ - pexBar.addrWin.size = ctrlSizeRegRoundUp(pexBar.addrWin.size, - PXBCR_BAR_SIZE_ALIGNMENT); - } - - /* check if the size and base are valid */ - if (MV_TRUE == pexBarOverlapDetect(pexIf,bar,&pexBar.addrWin)) - { - mvOsPrintf("mvPexInit:Warning :Bar %d size is illigal\n",bar); - mvOsPrintf("it will be disabled\n"); - mvOsPrintf("please check Pex and CPU windows configuration\n"); - } - else - { - if (MV_OK != mvPexBarSet(pexIf, bar, &pexBar)) - { - mvOsPrintf("mvPexInit: ERR. mvPexBarSet %d failed\n", bar); - return MV_ERROR; - } - - /* now enable the windows */ - for (winNum = pexStartWindow; winNum < pexCurrWin ; winNum++) - { - if (MV_OK != mvPexTargetWinEnable(pexIf, winNum, MV_TRUE)) - { - mvOsPrintf("mvPexInit:mvPexTargetWinEnable winNum =%d failed \n", - winNum); - return MV_ERROR; - } - } - } - -#endif - - return mvPexHalInit(pexIf, pexType); - -} - -/******************************************************************************* -* mvPexTargetWinSet - Set PEX to peripheral target address window BAR -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* N/A -* -* RETURN: -* MV_OK if PEX BAR target window was set correctly, -* MV_BAD_PARAM on bad params -* MV_ERROR otherwise -* (e.g. address window overlapps with other active PEX target window). -* -*******************************************************************************/ -MV_STATUS mvPexTargetWinSet(MV_U32 pexIf, MV_U32 winNum, - MV_PEX_DEC_WIN *pAddrDecWin) -{ - - MV_DEC_REGS decRegs; - PEX_WIN_REG_INFO winRegInfo; - MV_TARGET_ATTRIB targetAttribs; - - /* Parameter checking */ - if(pexIf >= mvCtrlPexMaxIfGet()) - { - mvOsPrintf("mvPexTargetWinSet: ERR. Invalid PEX interface %d\n", pexIf); - return MV_BAD_PARAM; - } - - if (winNum >= PEX_MAX_TARGET_WIN) - { - mvOsPrintf("mvPexTargetWinSet: ERR. Invalid PEX winNum %d\n", winNum); - return MV_BAD_PARAM; - - } - - /* get the pex Window registers offsets */ - pexWinRegInfoGet(pexIf,winNum,&winRegInfo); - - - if (MV_TRUE == pAddrDecWin->enable) - { - - /* 2) Check if the requested window overlaps with current windows */ - if (MV_TRUE == pexWinOverlapDetect(pexIf,winNum, &pAddrDecWin->addrWin)) - { - mvOsPrintf("mvPexTargetWinSet: ERR. Target %d overlap\n", winNum); - return MV_BAD_PARAM; - } - - /* 2) Check if the requested window overlaps with current windows */ - if (MV_FALSE == pexIsWinWithinBar(pexIf,&pAddrDecWin->addrWin)) - { - mvOsPrintf("mvPexTargetWinSet: Win %d should be in bar boundries\n", - winNum); - return MV_BAD_PARAM; - } - - } - - - - /* read base register*/ - - if (winRegInfo.baseLowRegOffs) - { - decRegs.baseReg = MV_REG_READ(winRegInfo.baseLowRegOffs); - } - else - { - decRegs.baseReg = 0; - } - - if (winRegInfo.sizeRegOffs) - { - decRegs.sizeReg = MV_REG_READ(winRegInfo.sizeRegOffs); - } - else - { - decRegs.sizeReg =0; - } - - if (MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs)) - { - mvOsPrintf("mvPexTargetWinSet:mvCtrlAddrDecToReg Failed\n"); - return MV_ERROR; - } - - /* enable\Disable */ - if (MV_TRUE == pAddrDecWin->enable) - { - decRegs.sizeReg |= PXWCR_WIN_EN; - } - else - { - decRegs.sizeReg &= ~PXWCR_WIN_EN; - } - - - /* clear bit location */ - decRegs.sizeReg &= ~PXWCR_WIN_BAR_MAP_MASK; - - /* set bar Mapping */ - if (pAddrDecWin->targetBar == 1) - { - decRegs.sizeReg |= PXWCR_WIN_BAR_MAP_BAR1; - } - else if (pAddrDecWin->targetBar == 2) - { - decRegs.sizeReg |= PXWCR_WIN_BAR_MAP_BAR2; - } - - mvCtrlAttribGet(pAddrDecWin->target,&targetAttribs); - - /* set attributes */ - decRegs.sizeReg &= ~PXWCR_ATTRIB_MASK; - decRegs.sizeReg |= targetAttribs.attrib << PXWCR_ATTRIB_OFFS; - /* set target ID */ - decRegs.sizeReg &= ~PXWCR_TARGET_MASK; - decRegs.sizeReg |= targetAttribs.targetId << PXWCR_TARGET_OFFS; - - - /* 3) Write to address decode Base Address Register */ - - if (winRegInfo.baseLowRegOffs) - { - MV_REG_WRITE(winRegInfo.baseLowRegOffs, decRegs.baseReg); - } - - /* write size reg */ - if (winRegInfo.sizeRegOffs) - { - if ((MV_PEX_WIN_DEFAULT == winNum)|| - (MV_PEX_WIN_EXP_ROM == winNum)) - { - /* clear size because there is no size field*/ - decRegs.sizeReg &= ~PXWCR_SIZE_MASK; - - /* clear enable because there is no enable field*/ - decRegs.sizeReg &= ~PXWCR_WIN_EN; - - } - - MV_REG_WRITE(winRegInfo.sizeRegOffs, decRegs.sizeReg); - } - - - return MV_OK; - -} - -/******************************************************************************* -* mvPexTargetWinGet - Get PEX to peripheral target address window -* -* DESCRIPTION: -* Get the PEX to peripheral target address window BAR. -* -* INPUT: -* pexIf - PEX interface number. -* bar - BAR to be accessed by slave. -* -* OUTPUT: -* pAddrBarWin - PEX target window information data structure. -* -* RETURN: -* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK -* -*******************************************************************************/ -MV_STATUS mvPexTargetWinGet(MV_U32 pexIf, MV_U32 winNum, - MV_PEX_DEC_WIN *pAddrDecWin) -{ - MV_TARGET_ATTRIB targetAttrib; - MV_DEC_REGS decRegs; - - PEX_WIN_REG_INFO winRegInfo; - - /* Parameter checking */ - if(pexIf >= mvCtrlPexMaxIfGet()) - { - mvOsPrintf("mvPexTargetWinGet: ERR. Invalid PEX interface %d\n", pexIf); - return MV_BAD_PARAM; - } - - if (winNum >= PEX_MAX_TARGET_WIN) - { - mvOsPrintf("mvPexTargetWinGet: ERR. Invalid PEX winNum %d\n", winNum); - return MV_BAD_PARAM; - - } - - /* get the pex Window registers offsets */ - pexWinRegInfoGet(pexIf,winNum,&winRegInfo); - - /* read base register*/ - if (winRegInfo.baseLowRegOffs) - { - decRegs.baseReg = MV_REG_READ(winRegInfo.baseLowRegOffs); - } - else - { - decRegs.baseReg = 0; - } - - /* read size reg */ - if (winRegInfo.sizeRegOffs) - { - decRegs.sizeReg = MV_REG_READ(winRegInfo.sizeRegOffs); - } - else - { - decRegs.sizeReg =0; - } - - if (MV_OK != mvCtrlRegToAddrDec(&decRegs,&(pAddrDecWin->addrWin))) - { - mvOsPrintf("mvPexTargetWinGet: mvCtrlRegToAddrDec Failed \n"); - return MV_ERROR; - - } - - if (decRegs.sizeReg & PXWCR_WIN_EN) - { - pAddrDecWin->enable = MV_TRUE; - } - else - { - pAddrDecWin->enable = MV_FALSE; - - } - - - #if 0 - if (-1 == pAddrDecWin->addrWin.size) - { - return MV_ERROR; - } - #endif - - - /* get target bar */ - if ((decRegs.sizeReg & PXWCR_WIN_BAR_MAP_MASK) == PXWCR_WIN_BAR_MAP_BAR1 ) - { - pAddrDecWin->targetBar = 1; - } - else if ((decRegs.sizeReg & PXWCR_WIN_BAR_MAP_MASK) == - PXWCR_WIN_BAR_MAP_BAR2 ) - { - pAddrDecWin->targetBar = 2; - } - - /* attrib and targetId */ - pAddrDecWin->attrib = (decRegs.sizeReg & PXWCR_ATTRIB_MASK) >> - PXWCR_ATTRIB_OFFS; - pAddrDecWin->targetId = (decRegs.sizeReg & PXWCR_TARGET_MASK) >> - PXWCR_TARGET_OFFS; - - targetAttrib.attrib = pAddrDecWin->attrib; - targetAttrib.targetId = pAddrDecWin->targetId; - - pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib); - - return MV_OK; - -} - - -/******************************************************************************* -* mvPexTargetWinEnable - Enable/disable a PEX BAR window -* -* DESCRIPTION: -* This function enable/disable a PEX BAR window. -* if parameter 'enable' == MV_TRUE the routine will enable the -* window, thus enabling PEX accesses for that BAR (before enabling the -* window it is tested for overlapping). Otherwise, the window will -* be disabled. -* -* INPUT: -* pexIf - PEX interface number. -* bar - BAR to be accessed by slave. -* enable - Enable/disable parameter. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK -* -*******************************************************************************/ -MV_STATUS mvPexTargetWinEnable(MV_U32 pexIf,MV_U32 winNum, MV_BOOL enable) -{ - PEX_WIN_REG_INFO winRegInfo; - MV_PEX_DEC_WIN addrDecWin; - - /* Parameter checking */ - if(pexIf >= mvCtrlPexMaxIfGet()) - { - mvOsPrintf("mvPexTargetWinEnable: ERR. Invalid PEX If %d\n", pexIf); - return MV_BAD_PARAM; - } - - if (winNum >= PEX_MAX_TARGET_WIN) - { - mvOsPrintf("mvPexTargetWinEnable ERR. Invalid PEX winNum %d\n", winNum); - return MV_BAD_PARAM; - - } - - - /* get the pex Window registers offsets */ - pexWinRegInfoGet(pexIf,winNum,&winRegInfo); - - - /* if the address windows is disabled , we only disable the appropriare - pex window and ignore other settings */ - - if (MV_FALSE == enable) - { - - /* this is not relevant to default and expantion rom - windows */ - if (winRegInfo.sizeRegOffs) - { - if ((MV_PEX_WIN_DEFAULT != winNum)&& - (MV_PEX_WIN_EXP_ROM != winNum)) - { - MV_REG_BIT_RESET(winRegInfo.sizeRegOffs, PXWCR_WIN_EN); - } - } - - } - else - { - if (MV_OK != mvPexTargetWinGet(pexIf,winNum, &addrDecWin)) - { - mvOsPrintf("mvPexTargetWinEnable: mvPexTargetWinGet Failed\n"); - return MV_ERROR; - } - - /* Check if the requested window overlaps with current windows */ - if (MV_TRUE == pexWinOverlapDetect(pexIf,winNum, &addrDecWin.addrWin)) - { - mvOsPrintf("mvPexTargetWinEnable: ERR. Target %d overlap\n", winNum); - return MV_BAD_PARAM; - } - - if (MV_FALSE == pexIsWinWithinBar(pexIf,&addrDecWin.addrWin)) - { - mvOsPrintf("mvPexTargetWinEnable: Win %d should be in bar boundries\n", - winNum); - return MV_BAD_PARAM; - } - - - /* this is not relevant to default and expantion rom - windows */ - if (winRegInfo.sizeRegOffs) - { - if ((MV_PEX_WIN_DEFAULT != winNum)&& - (MV_PEX_WIN_EXP_ROM != winNum)) - { - MV_REG_BIT_SET(winRegInfo.sizeRegOffs, PXWCR_WIN_EN); - } - } - - - } - - return MV_OK; - -} - - - -/******************************************************************************* -* mvPexTargetWinRemap - Set PEX to target address window remap. -* -* DESCRIPTION: -* The PEX interface supports remap of the BAR original address window. -* For each BAR it is possible to define a remap address. For example -* an address 0x12345678 that hits BAR 0x10 (SDRAM CS[0]) will be modified -* according to remap register but will also be targeted to the -* SDRAM CS[0]. -* -* INPUT: -* pexIf - PEX interface number. -* bar - Peripheral target enumerator accessed by slave. -* pAddrWin - Address window to be checked. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK -* -*******************************************************************************/ -MV_STATUS mvPexTargetWinRemap(MV_U32 pexIf, MV_U32 winNum, - MV_PEX_REMAP_WIN *pAddrWin) -{ - - PEX_WIN_REG_INFO winRegInfo; - - /* Parameter checking */ - if (pexIf >= mvCtrlPexMaxIfGet()) - { - mvOsPrintf("mvPexTargetWinRemap: ERR. Invalid PEX interface num %d\n", - pexIf); - return MV_BAD_PARAM; - } - if (MV_PEX_WIN_DEFAULT == winNum) - { - mvOsPrintf("mvPexTargetWinRemap: ERR. Invalid PEX win num %d\n", - winNum); - return MV_BAD_PARAM; - - } - - if (MV_IS_NOT_ALIGN(pAddrWin->addrWin.baseLow, PXWRR_REMAP_ALIGNMENT)) - { - mvOsPrintf("mvPexTargetWinRemap: Error remap PEX interface %d win %d."\ - "\nAddress 0x%08x is unaligned to size 0x%x.\n", - pexIf, - winNum, - pAddrWin->addrWin.baseLow, - pAddrWin->addrWin.size); - - return MV_ERROR; - } - - pexWinRegInfoGet(pexIf, winNum, &winRegInfo); - - /* Set remap low register value */ - MV_REG_WRITE(winRegInfo.remapLowRegOffs, pAddrWin->addrWin.baseLow); - - /* Skip base high settings if the BAR has only base low (32-bit) */ - if (0 != winRegInfo.remapHighRegOffs) - { - MV_REG_WRITE(winRegInfo.remapHighRegOffs, pAddrWin->addrWin.baseHigh); - } - - - if (pAddrWin->enable == MV_TRUE) - { - MV_REG_BIT_SET(winRegInfo.remapLowRegOffs,PXWRR_REMAP_EN); - } - else - { - MV_REG_BIT_RESET(winRegInfo.remapLowRegOffs,PXWRR_REMAP_EN); - } - - return MV_OK; -} - -/******************************************************************************* -* mvPexTargetWinRemapEnable - -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* -* RETURN: -* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK -* -*******************************************************************************/ - -MV_STATUS mvPexTargetWinRemapEnable(MV_U32 pexIf, MV_U32 winNum, - MV_BOOL enable) -{ - PEX_WIN_REG_INFO winRegInfo; - - /* Parameter checking */ - if (pexIf >= mvCtrlPexMaxIfGet()) - { - mvOsPrintf("mvPexTargetWinRemap: ERR. Invalid PEX interface num %d\n", - pexIf); - return MV_BAD_PARAM; - } - if (MV_PEX_WIN_DEFAULT == winNum) - { - mvOsPrintf("mvPexTargetWinRemap: ERR. Invalid PEX win num %d\n", - winNum); - return MV_BAD_PARAM; - - } - - - pexWinRegInfoGet(pexIf, winNum, &winRegInfo); - - if (enable == MV_TRUE) - { - MV_REG_BIT_SET(winRegInfo.remapLowRegOffs,PXWRR_REMAP_EN); - } - else - { - MV_REG_BIT_RESET(winRegInfo.remapLowRegOffs,PXWRR_REMAP_EN); - } - - return MV_OK; - -} - -/******************************************************************************* -* mvPexBarSet - Set PEX bar address and size -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* None. -* -* RETURN: -* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK -* -*******************************************************************************/ -MV_STATUS mvPexBarSet(MV_U32 pexIf, - MV_U32 barNum, - MV_PEX_BAR *pAddrWin) -{ - MV_U32 regBaseLow; - MV_U32 regSize,sizeToReg; - - - /* check parameters */ - if(pexIf >= mvCtrlPexMaxIfGet()) - { - mvOsPrintf("mvPexBarSet: ERR. Invalid PEX interface %d\n", pexIf); - return MV_BAD_PARAM; - } - - if(barNum >= PEX_MAX_BARS) - { - mvOsPrintf("mvPexBarSet: ERR. Invalid bar number %d\n", barNum); - return MV_BAD_PARAM; - } - - - if (pAddrWin->addrWin.size == 0) - { - mvOsPrintf("mvPexBarSet: Size zero is Illigal\n" ); - return MV_BAD_PARAM; - } - - - /* Check if the window complies with PEX spec */ - if (MV_TRUE != pexBarIsValid(pAddrWin->addrWin.baseLow, - pAddrWin->addrWin.size)) - { - mvOsPrintf("mvPexBarSet: ERR. Target %d window invalid\n", barNum); - return MV_BAD_PARAM; - } - - /* 2) Check if the requested bar overlaps with current bars */ - if (MV_TRUE == pexBarOverlapDetect(pexIf,barNum, &pAddrWin->addrWin)) - { - mvOsPrintf("mvPexBarSet: ERR. Target %d overlap\n", barNum); - return MV_BAD_PARAM; - } - - /* Get size register value according to window size */ - sizeToReg = ctrlSizeToReg(pAddrWin->addrWin.size, PXBCR_BAR_SIZE_ALIGNMENT); - - /* Read bar size */ - if (PEX_INTER_REGS_BAR != barNum) /* internal registers have no size */ - { - regSize = MV_REG_READ(PEX_BAR_CTRL_REG(pexIf,barNum)); - - /* Size parameter validity check. */ - if (-1 == sizeToReg) - { - mvOsPrintf("mvPexBarSet: ERR. Target BAR %d size invalid.\n",barNum); - return MV_BAD_PARAM; - } - - regSize &= ~PXBCR_BAR_SIZE_MASK; - regSize |= (sizeToReg << PXBCR_BAR_SIZE_OFFS) ; - - MV_REG_WRITE(PEX_BAR_CTRL_REG(pexIf,barNum),regSize); - - } - - /* set size */ - - - - /* Read base address low */ - regBaseLow = MV_REG_READ(PEX_CFG_DIRECT_ACCESS(pexIf, - PEX_MV_BAR_BASE(barNum))); - - /* clear current base */ - if (PEX_INTER_REGS_BAR == barNum) - { - regBaseLow &= ~PXBIR_BASE_MASK; - regBaseLow |= (pAddrWin->addrWin.baseLow & PXBIR_BASE_MASK); - } - else - { - regBaseLow &= ~PXBR_BASE_MASK; - regBaseLow |= (pAddrWin->addrWin.baseLow & PXBR_BASE_MASK); - } - - /* if we had a previous value that contain the bar type (MeM\IO), we want to - restore it */ - regBaseLow |= PEX_BAR_DEFAULT_ATTRIB; - - - - /* write base low */ - MV_REG_WRITE(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_MV_BAR_BASE(barNum)), - regBaseLow); - - if (pAddrWin->addrWin.baseHigh != 0) - { - /* Read base address high */ - MV_REG_WRITE(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_MV_BAR_BASE_HIGH(barNum)), - pAddrWin->addrWin.baseHigh); - - } - - /* lastly enable the Bar */ - if (pAddrWin->enable == MV_TRUE) - { - if (PEX_INTER_REGS_BAR != barNum) /* internal registers - are enabled always */ - { - MV_REG_BIT_SET(PEX_BAR_CTRL_REG(pexIf,barNum),PXBCR_BAR_EN); - } - } - else if (MV_FALSE == pAddrWin->enable) - { - if (PEX_INTER_REGS_BAR != barNum) /* internal registers - are enabled always */ - { - MV_REG_BIT_RESET(PEX_BAR_CTRL_REG(pexIf,barNum),PXBCR_BAR_EN); - } - - } - - - - return MV_OK; -} - - -/******************************************************************************* -* mvPexBarGet - Get PEX bar address and size -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* None. -* -* RETURN: -* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK -* -*******************************************************************************/ - -MV_STATUS mvPexBarGet(MV_U32 pexIf, - MV_U32 barNum, - MV_PEX_BAR *pAddrWin) -{ - /* check parameters */ - if(pexIf >= mvCtrlPexMaxIfGet()) - { - mvOsPrintf("mvPexBarGet: ERR. Invalid PEX interface %d\n", pexIf); - return MV_BAD_PARAM; - } - - if(barNum >= PEX_MAX_BARS) - { - mvOsPrintf("mvPexBarGet: ERR. Invalid bar number %d\n", barNum); - return MV_BAD_PARAM; - } - - /* read base low */ - pAddrWin->addrWin.baseLow = - MV_REG_READ(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_MV_BAR_BASE(barNum))); - - - if (PEX_INTER_REGS_BAR == barNum) - { - pAddrWin->addrWin.baseLow &= PXBIR_BASE_MASK; - } - else - { - pAddrWin->addrWin.baseLow &= PXBR_BASE_MASK; - } - - - /* read base high */ - pAddrWin->addrWin.baseHigh = - MV_REG_READ(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_MV_BAR_BASE_HIGH(barNum))); - - - /* Read bar size */ - if (PEX_INTER_REGS_BAR != barNum) /* internal registers have no size */ - { - pAddrWin->addrWin.size = MV_REG_READ(PEX_BAR_CTRL_REG(pexIf,barNum)); - - /* check if enable or not */ - if (pAddrWin->addrWin.size & PXBCR_BAR_EN) - { - pAddrWin->enable = MV_TRUE; - } - else - { - pAddrWin->enable = MV_FALSE; - } - - /* now get the size */ - pAddrWin->addrWin.size &= PXBCR_BAR_SIZE_MASK; - pAddrWin->addrWin.size >>= PXBCR_BAR_SIZE_OFFS; - - pAddrWin->addrWin.size = ctrlRegToSize(pAddrWin->addrWin.size, - PXBCR_BAR_SIZE_ALIGNMENT); - - } - else /* PEX_INTER_REGS_BAR */ - { - pAddrWin->addrWin.size = INTER_REGS_SIZE; - pAddrWin->enable = MV_TRUE; - } - - - return MV_OK; -} - -/******************************************************************************* -* mvPexBarEnable - -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* None. -* -* RETURN: -* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK -* -*******************************************************************************/ - - -MV_STATUS mvPexBarEnable(MV_U32 pexIf, MV_U32 barNum, MV_BOOL enable) -{ - - MV_PEX_BAR pexBar; - - /* check parameters */ - if(pexIf >= mvCtrlPexMaxIfGet()) - { - mvOsPrintf("mvPexBarEnable: ERR. Invalid PEX interface %d\n", pexIf); - return MV_BAD_PARAM; - } - - - if(barNum >= PEX_MAX_BARS) - { - mvOsPrintf("mvPexBarEnable: ERR. Invalid bar number %d\n", barNum); - return MV_BAD_PARAM; - } - - if (PEX_INTER_REGS_BAR == barNum) - { - if (MV_TRUE == enable) - { - return MV_OK; - } - else - { - return MV_ERROR; - } - } - - - if (MV_FALSE == enable) - { - /* disable bar and quit */ - MV_REG_BIT_RESET(PEX_BAR_CTRL_REG(pexIf,barNum),PXBCR_BAR_EN); - return MV_OK; - } - - /* else */ - - if (mvPexBarGet(pexIf,barNum,&pexBar) != MV_OK) - { - mvOsPrintf("mvPexBarEnable: mvPexBarGet Failed\n"); - return MV_ERROR; - - } - - if (MV_TRUE == pexBar.enable) - { - /* it is already enabled !!! */ - return MV_OK; - } - - /* else enable the bar*/ - - pexBar.enable = MV_TRUE; - - if (mvPexBarSet(pexIf,barNum,&pexBar) != MV_OK) - { - mvOsPrintf("mvPexBarEnable: mvPexBarSet Failed\n"); - return MV_ERROR; - - } - - return MV_OK; -} - - -/******************************************************************************* -* pexWinOverlapDetect - Detect address windows overlapping -* -* DESCRIPTION: -* This function detects address window overlapping of a given address -* window in PEX BARs. -* -* INPUT: -* pAddrWin - Address window to be checked. -* bar - BAR to be accessed by slave. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_TRUE if the given address window overlap current address -* decode map, MV_FALSE otherwise. -* -*******************************************************************************/ -static MV_BOOL pexWinOverlapDetect(MV_U32 pexIf, - MV_U32 winNum, - MV_ADDR_WIN *pAddrWin) -{ - MV_U32 win; - MV_PEX_DEC_WIN addrDecWin; - - - for(win = 0; win < PEX_MAX_TARGET_WIN -2 ; win++) - { - /* don't check our target or illegal targets */ - if (winNum == win) - { - continue; - } - - /* Get window parameters */ - if (MV_OK != mvPexTargetWinGet(pexIf, win, &addrDecWin)) - { - mvOsPrintf("pexWinOverlapDetect: ERR. TargetWinGet failed win=%x\n", - win); - return MV_ERROR; - } - - /* Do not check disabled windows */ - if (MV_FALSE == addrDecWin.enable) - { - continue; - } - - - if(MV_TRUE == ctrlWinOverlapTest(pAddrWin, &addrDecWin.addrWin)) - { - mvOsPrintf("pexWinOverlapDetect: winNum %d overlap current %d\n", - winNum, win); - return MV_TRUE; - } - } - - return MV_FALSE; -} - -/******************************************************************************* -* pexIsWinWithinBar - Detect if address is within PEX bar boundries -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* None. -* -* RETURN: -* MV_TRUE if the given address window overlap current address -* decode map, MV_FALSE otherwise. -* -*******************************************************************************/ -static MV_BOOL pexIsWinWithinBar(MV_U32 pexIf, - MV_ADDR_WIN *pAddrWin) -{ - MV_U32 bar; - MV_PEX_BAR addrDecWin; - - for(bar = 0; bar < PEX_MAX_BARS; bar++) - { - - /* Get window parameters */ - if (MV_OK != mvPexBarGet(pexIf, bar, &addrDecWin)) - { - mvOsPrintf("pexIsWinWithinBar: ERR. mvPexBarGet failed\n"); - return MV_ERROR; - } - - /* Do not check disabled bars */ - if (MV_FALSE == addrDecWin.enable) - { - continue; - } - - - if(MV_TRUE == ctrlWinWithinWinTest(pAddrWin, &addrDecWin.addrWin)) - { - return MV_TRUE; - } - } - - return MV_FALSE; - -} - -/******************************************************************************* -* pexBarOverlapDetect - Detect address windows overlapping -* -* DESCRIPTION: -* This function detects address window overlapping of a given address -* window in PEX BARs. -* -* INPUT: -* pAddrWin - Address window to be checked. -* bar - BAR to be accessed by slave. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_TRUE if the given address window overlap current address -* decode map, MV_FALSE otherwise. -* -*******************************************************************************/ -static MV_BOOL pexBarOverlapDetect(MV_U32 pexIf, - MV_U32 barNum, - MV_ADDR_WIN *pAddrWin) -{ - MV_U32 bar; - MV_PEX_BAR barDecWin; - - - for(bar = 0; bar < PEX_MAX_BARS; bar++) - { - /* don't check our target or illegal targets */ - if (barNum == bar) - { - continue; - } - - /* Get window parameters */ - if (MV_OK != mvPexBarGet(pexIf, bar, &barDecWin)) - { - mvOsPrintf("pexBarOverlapDetect: ERR. TargetWinGet failed\n"); - return MV_ERROR; - } - - /* don'nt check disabled bars */ - if (barDecWin.enable == MV_FALSE) - { - continue; - } - - - if(MV_TRUE == ctrlWinOverlapTest(pAddrWin, &barDecWin.addrWin)) - { - mvOsPrintf("pexBarOverlapDetect: winNum %d overlap current %d\n", - barNum, bar); - return MV_TRUE; - } - } - - return MV_FALSE; -} - -/******************************************************************************* -* pexBarIsValid - Check if the given address window is valid -* -* DESCRIPTION: -* PEX spec restrict BAR base to be aligned to BAR size. -* This function checks if the given address window is valid. -* -* INPUT: -* baseLow - 32bit low base address. -* size - Window size. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_TRUE if the address window is valid, MV_FALSE otherwise. -* -*******************************************************************************/ -static MV_STATUS pexBarIsValid(MV_U32 baseLow, MV_U32 size) -{ - - /* PCI spec restrict BAR base to be aligned to BAR size */ - if(MV_IS_NOT_ALIGN(baseLow, size)) - { - return MV_ERROR; - } - else - { - return MV_TRUE; - } - - return MV_TRUE; -} - -/******************************************************************************* -* pexBarRegInfoGet - Get BAR register information -* -* DESCRIPTION: -* PEX BARs registers offsets are inconsecutive. -* This function gets a PEX BAR register information like register offsets -* and function location of the BAR. -* -* INPUT: -* pexIf - PEX interface number. -* bar - The PEX BAR in question. -* -* OUTPUT: -* pBarRegInfo - BAR register info struct. -* -* RETURN: -* MV_BAD_PARAM when bad parameters ,MV_ERROR on error ,othewise MV_OK -* -*******************************************************************************/ -static MV_STATUS pexWinRegInfoGet(MV_U32 pexIf, - MV_U32 winNum, - PEX_WIN_REG_INFO *pWinRegInfo) -{ - - if ((winNum >= 0)&&(winNum <=3)) - { - pWinRegInfo->baseLowRegOffs = PEX_WIN0_3_BASE_REG(pexIf,winNum); - pWinRegInfo->baseHighRegOffs = 0; - pWinRegInfo->sizeRegOffs = PEX_WIN0_3_CTRL_REG(pexIf,winNum); - pWinRegInfo->remapLowRegOffs = PEX_WIN0_3_REMAP_REG(pexIf,winNum); - pWinRegInfo->remapHighRegOffs = 0; - } - else if ((winNum >= 4)&&(winNum <=5)) - { - pWinRegInfo->baseLowRegOffs = PEX_WIN4_5_BASE_REG(pexIf,winNum); - pWinRegInfo->baseHighRegOffs = 0; - pWinRegInfo->sizeRegOffs = PEX_WIN4_5_CTRL_REG(pexIf,winNum); - pWinRegInfo->remapLowRegOffs = PEX_WIN4_5_REMAP_REG(pexIf,winNum); - pWinRegInfo->remapHighRegOffs = PEX_WIN4_5_REMAP_HIGH_REG(pexIf,winNum); - - } - else if (MV_PEX_WIN_DEFAULT == winNum) - { - pWinRegInfo->baseLowRegOffs = 0; - pWinRegInfo->baseHighRegOffs = 0; - pWinRegInfo->sizeRegOffs = PEX_WIN_DEFAULT_CTRL_REG(pexIf); - pWinRegInfo->remapLowRegOffs = 0; - pWinRegInfo->remapHighRegOffs = 0; - } - else if (MV_PEX_WIN_EXP_ROM == winNum) - { - pWinRegInfo->baseLowRegOffs = 0; - pWinRegInfo->baseHighRegOffs = 0; - pWinRegInfo->sizeRegOffs = PEX_WIN_EXP_ROM_CTRL_REG(pexIf); - pWinRegInfo->remapLowRegOffs = PEX_WIN_EXP_ROM_REMAP_REG(pexIf); - pWinRegInfo->remapHighRegOffs = 0; - - } - - return MV_OK; -} - -/******************************************************************************* -* pexBarNameGet - Get the string name of PEX BAR. -* -* DESCRIPTION: -* This function get the string name of PEX BAR. -* -* INPUT: -* bar - PEX bar number. -* -* OUTPUT: -* None. -* -* RETURN: -* pointer to the string name of PEX BAR. -* -*******************************************************************************/ -const MV_8* pexBarNameGet( MV_U32 bar ) -{ - switch( bar ) - { - case PEX_INTER_REGS_BAR: - return "Internal Regs Bar0...."; - case PEX_DRAM_BAR: - return "DRAM Bar1............."; - case PEX_DEVICE_BAR: - return "Devices Bar2.........."; - default: - return "Bar unknown"; - } -} -/******************************************************************************* -* mvPexAddrDecShow - Print the PEX address decode map (BARs and windows). -* -* DESCRIPTION: -* This function print the PEX address decode map (BARs and windows). -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* None. -* -*******************************************************************************/ -MV_VOID mvPexAddrDecShow(MV_VOID) -{ - MV_PEX_BAR pexBar; - MV_PEX_DEC_WIN win; - MV_U32 pexIf; - MV_U32 bar,winNum; - - for( pexIf = 0; pexIf < mvCtrlPexMaxIfGet(); pexIf++ ) - { - if (MV_FALSE == mvCtrlPwrClckGet(PEX_UNIT_ID, pexIf)) continue; - mvOsOutput( "\n" ); - mvOsOutput( "PEX%d:\n", pexIf ); - mvOsOutput( "-----\n" ); - - mvOsOutput( "\nPex Bars \n\n"); - - for( bar = 0; bar < PEX_MAX_BARS; bar++ ) - { - memset( &pexBar, 0, sizeof(MV_PEX_BAR) ); - - mvOsOutput( "%s ", pexBarNameGet(bar) ); - - if( mvPexBarGet( pexIf, bar, &pexBar ) == MV_OK ) - { - if( pexBar.enable ) - { - mvOsOutput( "base %08x, ", pexBar.addrWin.baseLow ); - mvSizePrint( pexBar.addrWin.size ); - mvOsOutput( "\n" ); - } - else - mvOsOutput( "disable\n" ); - } - } - mvOsOutput( "\nPex Decode Windows\n\n"); - - for( winNum = 0; winNum < PEX_MAX_TARGET_WIN - 2; winNum++) - { - memset( &win, 0,sizeof(MV_PEX_DEC_WIN) ); - - mvOsOutput( "win%d - ", winNum ); - - if ( mvPexTargetWinGet(pexIf,winNum,&win) == MV_OK) - { - if (win.enable) - { - mvOsOutput( "%s base %08x, ", - mvCtrlTargetNameGet(win.target), win.addrWin.baseLow ); - mvOsOutput( "...." ); - mvSizePrint( win.addrWin.size ); - - mvOsOutput( "\n" ); - } - else - mvOsOutput( "disable\n" ); - - - } - } - - memset( &win, 0,sizeof(MV_PEX_DEC_WIN) ); - - mvOsOutput( "default win - " ); - - if ( mvPexTargetWinGet(pexIf, MV_PEX_WIN_DEFAULT, &win) == MV_OK) - { - mvOsOutput( "%s ", - mvCtrlTargetNameGet(win.target) ); - mvOsOutput( "\n" ); - } - memset( &win, 0,sizeof(MV_PEX_DEC_WIN) ); - - mvOsOutput( "Expansion ROM - " ); - - if ( mvPexTargetWinGet(pexIf, MV_PEX_WIN_EXP_ROM, &win) == MV_OK) - { - mvOsOutput( "%s ", - mvCtrlTargetNameGet(win.target) ); - mvOsOutput( "\n" ); - } - - } -} - - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysPex.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysPex.h deleted file mode 100644 index 3505613b7f..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysPex.h +++ /dev/null @@ -1,348 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#ifndef __INCSysPEXH -#define __INCSysPEXH - -#include "mvCommon.h" -#include "ctrlEnv/sys/mvCpuIf.h" -#include "ctrlEnv/mvCtrlEnvLib.h" -#include "ctrlEnv/mvCtrlEnvAddrDec.h" - -/* 4KB granularity */ -#define MINIMUM_WINDOW_SIZE 0x1000 -#define MINIMUM_BAR_SIZE 0x1000 -#define MINIMUM_BAR_SIZE_MASK 0xFFFFF000 -#define BAR_SIZE_OFFS 12 -#define BAR_SIZE_MASK (0xFFFFF << BAR_SIZE_OFFS) - - - -#define MV_PEX_WIN_DEFAULT 6 -#define MV_PEX_WIN_EXP_ROM 7 -#define PEX_MAX_TARGET_WIN 8 - - -#define PEX_MAX_BARS 3 -#define PEX_INTER_REGS_BAR 0 -#define PEX_DRAM_BAR 1 -#define PEX_DEVICE_BAR 2 - -/*************************************/ -/* PCI Express BAR Control Registers */ -/*************************************/ -#define PEX_BAR_CTRL_REG(pexIf,bar) (0x41804 + (bar-1)*4- (pexIf)*0x10000) -#define PEX_EXP_ROM_BAR_CTRL_REG(pexIf) (0x4180C - (pexIf)*0x10000) - - -/* PCI Express BAR Control Register */ -/* PEX_BAR_CTRL_REG (PXBCR) */ - -#define PXBCR_BAR_EN BIT0 -#define PXBCR_BAR_SIZE_OFFS 16 -#define PXBCR_BAR_SIZE_MASK (0xffff << PXBCR_BAR_SIZE_OFFS) -#define PXBCR_BAR_SIZE_ALIGNMENT 0x10000 - - - -/* PCI Express Expansion ROM BAR Control Register */ -/* PEX_EXP_ROM_BAR_CTRL_REG (PXERBCR) */ - -#define PXERBCR_EXPROM_EN BIT0 -#define PXERBCR_EXPROMSZ_OFFS 19 -#define PXERBCR_EXPROMSZ_MASK (0xf << PXERBCR_EXPROMSZ_OFFS) -#define PXERBCR_EXPROMSZ_512KB (0x0 << PXERBCR_EXPROMSZ_OFFS) -#define PXERBCR_EXPROMSZ_1024KB (0x1 << PXERBCR_EXPROMSZ_OFFS) -#define PXERBCR_EXPROMSZ_2048KB (0x3 << PXERBCR_EXPROMSZ_OFFS) -#define PXERBCR_EXPROMSZ_4096KB (0x7 << PXERBCR_EXPROMSZ_OFFS) - -/************************************************/ -/* PCI Express Address Window Control Registers */ -/************************************************/ -#define PEX_WIN0_3_CTRL_REG(pexIf,winNum) \ - (0x41820 + (winNum) * 0x10 - (pexIf) * 0x10000) -#define PEX_WIN0_3_BASE_REG(pexIf,winNum) \ - (0x41824 + (winNum) * 0x10 - (pexIf) * 0x10000) -#define PEX_WIN0_3_REMAP_REG(pexIf,winNum) \ - (0x4182C + (winNum) * 0x10 - (pexIf) * 0x10000) -#define PEX_WIN4_5_CTRL_REG(pexIf,winNum) \ - (0x41860 + (winNum - 4) * 0x20 - (pexIf) * 0x10000) -#define PEX_WIN4_5_BASE_REG(pexIf,winNum) \ - (0x41864 + (winNum - 4) * 0x20 - (pexIf) * 0x10000) -#define PEX_WIN4_5_REMAP_REG(pexIf,winNum) \ - (0x4186C + (winNum - 4) * 0x20 - (pexIf) * 0x10000) -#define PEX_WIN4_5_REMAP_HIGH_REG(pexIf,winNum) \ - (0x41870 + (winNum - 4) * 0x20 - (pexIf) * 0x10000) - -#define PEX_WIN_DEFAULT_CTRL_REG(pexIf) (0x418B0 - (pexIf) * 0x10000) -#define PEX_WIN_EXP_ROM_CTRL_REG(pexIf) (0x418C0 - (pexIf) * 0x10000) -#define PEX_WIN_EXP_ROM_REMAP_REG(pexIf) (0x418C4 - (pexIf) * 0x10000) - -/* PCI Express Window Control Register */ -/* PEX_WIN_CTRL_REG (PXWCR) */ - -#define PXWCR_WIN_EN BIT0 /* Window Enable.*/ - -#define PXWCR_WIN_BAR_MAP_OFFS 1 /* Mapping to BAR.*/ -#define PXWCR_WIN_BAR_MAP_MASK BIT1 -#define PXWCR_WIN_BAR_MAP_BAR1 (0 << PXWCR_WIN_BAR_MAP_OFFS) -#define PXWCR_WIN_BAR_MAP_BAR2 (1 << PXWCR_WIN_BAR_MAP_OFFS) - -#define PXWCR_TARGET_OFFS 4 /*Unit ID */ -#define PXWCR_TARGET_MASK (0xf << PXWCR_TARGET_OFFS) - -#define PXWCR_ATTRIB_OFFS 8 /* target attributes */ -#define PXWCR_ATTRIB_MASK (0xff << PXWCR_ATTRIB_OFFS) - -#define PXWCR_SIZE_OFFS 16 /* size */ -#define PXWCR_SIZE_MASK (0xffff << PXWCR_SIZE_OFFS) -#define PXWCR_SIZE_ALIGNMENT 0x10000 - -/* PCI Express Window Base Register */ -/* PEX_WIN_BASE_REG (PXWBR)*/ - -#define PXWBR_BASE_OFFS 16 /* address[31:16] */ -#define PXWBR_BASE_MASK (0xffff << PXWBR_BASE_OFFS) -#define PXWBR_BASE_ALIGNMENT 0x10000 - -/* PCI Express Window Remap Register */ -/* PEX_WIN_REMAP_REG (PXWRR)*/ - -#define PXWRR_REMAP_EN BIT0 -#define PXWRR_REMAP_OFFS 16 -#define PXWRR_REMAP_MASK (0xffff << PXWRR_REMAP_OFFS) -#define PXWRR_REMAP_ALIGNMENT 0x10000 - -/* PCI Express Window Remap (High) Register */ -/* PEX_WIN_REMAP_HIGH_REG (PXWRHR)*/ - -#define PXWRHR_REMAP_HIGH_OFFS 0 -#define PXWRHR_REMAP_HIGH_MASK (0xffffffff << PXWRHR_REMAP_HIGH_OFFS) - -/* PCI Express Default Window Control Register */ -/* PEX_WIN_DEFAULT_CTRL_REG (PXWDCR) */ - -#define PXWDCR_TARGET_OFFS 4 /*Unit ID */ -#define PXWDCR_TARGET_MASK (0xf << PXWDCR_TARGET_OFFS) -#define PXWDCR_ATTRIB_OFFS 8 /* target attributes */ -#define PXWDCR_ATTRIB_MASK (0xff << PXWDCR_ATTRIB_OFFS) - -/* PCI Express Expansion ROM Window Control Register */ -/* PEX_WIN_EXP_ROM_CTRL_REG (PXWERCR)*/ - -#define PXWERCR_TARGET_OFFS 4 /*Unit ID */ -#define PXWERCR_TARGET_MASK (0xf << PXWERCR_TARGET_OFFS) -#define PXWERCR_ATTRIB_OFFS 8 /* target attributes */ -#define PXWERCR_ATTRIB_MASK (0xff << PXWERCR_ATTRIB_OFFS) - -/* PCI Express Expansion ROM Window Remap Register */ -/* PEX_WIN_EXP_ROM_REMAP_REG (PXWERRR)*/ - -#define PXWERRR_REMAP_EN BIT0 -#define PXWERRR_REMAP_OFFS 16 -#define PXWERRR_REMAP_MASK (0xffff << PXWERRR_REMAP_OFFS) -#define PXWERRR_REMAP_ALIGNMENT 0x10000 - - - -/*PEX_MEMORY_BAR_BASE_ADDR(barNum) (PXMBBA)*/ -/* PCI Express BAR0 Internal Register*/ -/*PEX BAR0_INTER_REG (PXBIR)*/ - -#define PXBIR_IOSPACE BIT0 /* Memory Space Indicator */ - -#define PXBIR_TYPE_OFFS 1 /* BAR Type/Init Val. */ -#define PXBIR_TYPE_MASK (0x3 << PXBIR_TYPE_OFFS) -#define PXBIR_TYPE_32BIT_ADDR (0x0 << PXBIR_TYPE_OFFS) -#define PXBIR_TYPE_64BIT_ADDR (0x2 << PXBIR_TYPE_OFFS) - -#define PXBIR_PREFETCH_EN BIT3 /* Prefetch Enable */ - -#define PXBIR_BASE_OFFS 20 /* Base address. Address bits [31:20] */ -#define PXBIR_BASE_MASK (0xfff << PXBIR_BASE_OFFS) -#define PXBIR_BASE_ALIGNMET (1 << PXBIR_BASE_OFFS) - - -/* PCI Express BAR0 Internal (High) Register*/ -/*PEX BAR0_INTER_REG_HIGH (PXBIRH)*/ - -#define PXBIRH_BASE_OFFS 0 /* Base address. Bits [63:32] */ -#define PXBIRH_BASE_MASK (0xffffffff << PBBHR_BASE_OFFS) - - -#define PEX_BAR_DEFAULT_ATTRIB 0xc /* Memory - Prefetch - 64 bit address */ -#define PEX_BAR0_DEFAULT_ATTRIB PEX_BAR_DEFAULT_ATTRIB -#define PEX_BAR1_DEFAULT_ATTRIB PEX_BAR_DEFAULT_ATTRIB -#define PEX_BAR2_DEFAULT_ATTRIB PEX_BAR_DEFAULT_ATTRIB - - -/* PCI Express BAR1 Register */ -/* PCI Express BAR2 Register*/ -/*PEX BAR1_REG (PXBR)*/ -/*PEX BAR2_REG (PXBR)*/ - -#define PXBR_IOSPACE BIT0 /* Memory Space Indicator */ - -#define PXBR_TYPE_OFFS 1 /* BAR Type/Init Val. */ -#define PXBR_TYPE_MASK (0x3 << PXBR_TYPE_OFFS) -#define PXBR_TYPE_32BIT_ADDR (0x0 << PXBR_TYPE_OFFS) -#define PXBR_TYPE_64BIT_ADDR (0x2 << PXBR_TYPE_OFFS) - -#define PXBR_PREFETCH_EN BIT3 /* Prefetch Enable */ - -#define PXBR_BASE_OFFS 16 /* Base address. Address bits [31:16] */ -#define PXBR_BASE_MASK (0xffff << PXBR_BASE_OFFS) -#define PXBR_BASE_ALIGNMET (1 << PXBR_BASE_OFFS) - - -/* PCI Express BAR1 (High) Register*/ -/* PCI Express BAR2 (High) Register*/ -/*PEX BAR1_REG_HIGH (PXBRH)*/ -/*PEX BAR2_REG_HIGH (PXBRH)*/ - -#define PXBRH_BASE_OFFS 0 /* Base address. Address bits [63:32] */ -#define PXBRH_BASE_MASK (0xffffffff << PXBRH_BASE_OFFS) - -/* PCI Express Expansion ROM BAR Register*/ -/*PEX_EXPANSION_ROM_BASE_ADDR_REG (PXERBAR)*/ - -#define PXERBAR_EXPROMEN BIT0 /* Expansion ROM Enable */ - -#define PXERBAR_BASE_512K_OFFS 19 /* Expansion ROM Base Address */ -#define PXERBAR_BASE_512K_MASK (0x1fff << PXERBAR_BASE_512K_OFFS) - -#define PXERBAR_BASE_1MB_OFFS 20 /* Expansion ROM Base Address */ -#define PXERBAR_BASE_1MB_MASK (0xfff << PXERBAR_BASE_1MB_OFFS) - -#define PXERBAR_BASE_2MB_OFFS 21 /* Expansion ROM Base Address */ -#define PXERBAR_BASE_2MB_MASK (0x7ff << PXERBAR_BASE_2MB_OFFS) - -#define PXERBAR_BASE_4MB_OFFS 22 /* Expansion ROM Base Address */ -#define PXERBAR_BASE_4MB_MASK (0x3ff << PXERBAR_BASE_4MB_OFFS) - -/* PEX Bar attributes */ -typedef struct _mvPexBar -{ - MV_ADDR_WIN addrWin; /* An address window*/ - MV_BOOL enable; /* Address decode window is enabled/disabled */ - -}MV_PEX_BAR; - -/* PEX Remap Window attributes */ -typedef struct _mvPexRemapWin -{ - MV_ADDR_WIN addrWin; /* An address window*/ - MV_BOOL enable; /* Address decode window is enabled/disabled */ - -}MV_PEX_REMAP_WIN; - -/* PEX Remap Window attributes */ -typedef struct _mvPexDecWin -{ - MV_TARGET target; - MV_ADDR_WIN addrWin; /* An address window*/ - MV_U32 targetBar; - MV_U8 attrib; /* chip select attributes */ - MV_TARGET_ID targetId; /* Target Id of this MV_TARGET */ - MV_BOOL enable; /* Address decode window is enabled/disabled */ - -}MV_PEX_DEC_WIN; - -/* Global Functions prototypes */ -/* mvPexHalInit - Initialize PEX interfaces*/ -MV_STATUS mvPexInit(MV_U32 pexIf, MV_PEX_TYPE pexType); - - -/* mvPexTargetWinSet - Set PEX to peripheral target address window BAR*/ -MV_STATUS mvPexTargetWinSet(MV_U32 pexIf, MV_U32 winNum, - MV_PEX_DEC_WIN *pAddrDecWin); - -/* mvPexTargetWinGet - Get PEX to peripheral target address window*/ -MV_STATUS mvPexTargetWinGet(MV_U32 pexIf, MV_U32 winNum, - MV_PEX_DEC_WIN *pAddrDecWin); - -/* mvPexTargetWinEnable - Enable/disable a PEX BAR window*/ -MV_STATUS mvPexTargetWinEnable(MV_U32 pexIf,MV_U32 winNum, MV_BOOL enable); - -/* mvPexTargetWinRemap - Set PEX to target address window remap.*/ -MV_STATUS mvPexTargetWinRemap(MV_U32 pexIf, MV_U32 winNum, - MV_PEX_REMAP_WIN *pAddrWin); - -/* mvPexTargetWinRemapEnable -enable\disable a PEX Window remap.*/ -MV_STATUS mvPexTargetWinRemapEnable(MV_U32 pexIf, MV_U32 winNum, - MV_BOOL enable); - -/* mvPexBarSet - Set PEX bar address and size */ -MV_STATUS mvPexBarSet(MV_U32 pexIf, MV_U32 barNum, MV_PEX_BAR *addrWin); - -/* mvPexBarGet - Get PEX bar address and size */ -MV_STATUS mvPexBarGet(MV_U32 pexIf, MV_U32 barNum, MV_PEX_BAR *addrWin); - -/* mvPexBarEnable - enable\disable a PEX bar*/ -MV_STATUS mvPexBarEnable(MV_U32 pexIf, MV_U32 barNum, MV_BOOL enable); - -/* mvPexAddrDecShow - Display address decode windows attributes */ -MV_VOID mvPexAddrDecShow(MV_VOID); - -#endif diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSata.c b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSata.c deleted file mode 100644 index f100a12d10..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSata.c +++ /dev/null @@ -1,430 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - - -#include "mvTypes.h" -#include "mvCommon.h" -#include "mvOs.h" -#include "ctrlEnv/mvCtrlEnvLib.h" -#include "cpu/mvCpu.h" -#include "ctrlEnv/sys/mvCpuIf.h" -#include "sata/CoreDriver/mvRegs.h" -#include "ctrlEnv/sys/mvSysSata.h" - -MV_TARGET sataAddrDecPrioTab[] = -{ -#if defined(MV_INCLUDE_SDRAM_CS0) - SDRAM_CS0, -#endif -#if defined(MV_INCLUDE_SDRAM_CS1) - SDRAM_CS1, -#endif -#if defined(MV_INCLUDE_SDRAM_CS2) - SDRAM_CS2, -#endif -#if defined(MV_INCLUDE_SDRAM_CS3) - SDRAM_CS3, -#endif -#if defined(MV_INCLUDE_PEX) - PEX0_MEM, -#endif - TBL_TERM -}; - - -/******************************************************************************* -* sataWinOverlapDetect - Detect SATA address windows overlapping -* -* DESCRIPTION: -* An unpredicted behaviur is expected in case SATA address decode -* windows overlapps. -* This function detects SATA address decode windows overlapping of a -* specified window. The function does not check the window itself for -* overlapping. The function also skipps disabled address decode windows. -* -* INPUT: -* winNum - address decode window number. -* pAddrDecWin - An address decode window struct. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_TRUE if the given address window overlap current address -* decode map, MV_FALSE otherwise, MV_ERROR if reading invalid data -* from registers. -* -*******************************************************************************/ -static MV_STATUS sataWinOverlapDetect(int dev, MV_U32 winNum, - MV_ADDR_WIN *pAddrWin) -{ - MV_U32 winNumIndex; - MV_SATA_DEC_WIN addrDecWin; - - for(winNumIndex=0; winNumIndex= MV_SATA_MAX_ADDR_DECODE_WIN) - { - mvOsPrintf("%s: ERR. Invalid win num %d\n",__FUNCTION__, winNum); - return MV_BAD_PARAM; - } - - /* Check if the requested window overlapps with current windows */ - if (MV_TRUE == sataWinOverlapDetect(dev, winNum, &pAddrDecWin->addrWin)) - { - mvOsPrintf("%s: ERR. Window %d overlap\n", __FUNCTION__, winNum); - return MV_ERROR; - } - - /* check if address is aligned to the size */ - if(MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size)) - { - mvOsPrintf("mvSataWinSet:Error setting SATA window %d to "\ - "target %s.\nAddress 0x%08x is unaligned to size 0x%x.\n", - winNum, - mvCtrlTargetNameGet(pAddrDecWin->target), - pAddrDecWin->addrWin.baseLow, - pAddrDecWin->addrWin.size); - return MV_ERROR; - } - - decRegs.baseReg = 0; - decRegs.sizeReg = 0; - - if (MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs)) - { - mvOsPrintf("%s: mvCtrlAddrDecToReg Failed\n", __FUNCTION__); - return MV_ERROR; - } - - mvCtrlAttribGet(pAddrDecWin->target, &targetAttribs); - - /* set attributes */ - decRegs.sizeReg &= ~MV_SATA_WIN_ATTR_MASK; - decRegs.sizeReg |= (targetAttribs.attrib << MV_SATA_WIN_ATTR_OFFSET); - - /* set target ID */ - decRegs.sizeReg &= ~MV_SATA_WIN_TARGET_MASK; - decRegs.sizeReg |= (targetAttribs.targetId << MV_SATA_WIN_TARGET_OFFSET); - - if (pAddrDecWin->enable == MV_TRUE) - { - decRegs.sizeReg |= MV_SATA_WIN_ENABLE_MASK; - } - else - { - decRegs.sizeReg &= ~MV_SATA_WIN_ENABLE_MASK; - } - - MV_REG_WRITE( MV_SATA_WIN_CTRL_REG(dev, winNum), decRegs.sizeReg); - MV_REG_WRITE( MV_SATA_WIN_BASE_REG(dev, winNum), decRegs.baseReg); - - return MV_OK; -} - -/******************************************************************************* -* mvSataWinGet - Get SATA peripheral target address window. -* -* DESCRIPTION: -* Get SATA peripheral target address window. -* -* INPUT: -* winNum - SATA target address decode window number. -* -* OUTPUT: -* pAddrDecWin - SATA target window data structure. -* -* RETURN: -* MV_ERROR if register parameters are invalid. -* -*******************************************************************************/ -MV_STATUS mvSataWinGet(int dev, MV_U32 winNum, MV_SATA_DEC_WIN *pAddrDecWin) -{ - MV_DEC_REGS decRegs; - MV_TARGET_ATTRIB targetAttrib; - - /* Parameter checking */ - if (winNum >= MV_SATA_MAX_ADDR_DECODE_WIN) - { - mvOsPrintf("%s (dev=%d): ERR. Invalid winNum %d\n", - __FUNCTION__, dev, winNum); - return MV_NOT_SUPPORTED; - } - - decRegs.baseReg = MV_REG_READ( MV_SATA_WIN_BASE_REG(dev, winNum) ); - decRegs.sizeReg = MV_REG_READ( MV_SATA_WIN_CTRL_REG(dev, winNum) ); - - if (MV_OK != mvCtrlRegToAddrDec(&decRegs, &pAddrDecWin->addrWin) ) - { - mvOsPrintf("%s: mvCtrlRegToAddrDec Failed\n", __FUNCTION__); - return MV_ERROR; - } - - /* attrib and targetId */ - targetAttrib.attrib = (decRegs.sizeReg & MV_SATA_WIN_ATTR_MASK) >> - MV_SATA_WIN_ATTR_OFFSET; - targetAttrib.targetId = (decRegs.sizeReg & MV_SATA_WIN_TARGET_MASK) >> - MV_SATA_WIN_TARGET_OFFSET; - - pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib); - - /* Check if window is enabled */ - if(decRegs.sizeReg & MV_SATA_WIN_ENABLE_MASK) - { - pAddrDecWin->enable = MV_TRUE; - } - else - { - pAddrDecWin->enable = MV_FALSE; - } - return MV_OK; -} -/******************************************************************************* -* mvSataAddrDecShow - Print the SATA address decode map. -* -* DESCRIPTION: -* This function print the SATA address decode map. -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* None. -* -*******************************************************************************/ -MV_VOID mvSataAddrDecShow(MV_VOID) -{ - - MV_SATA_DEC_WIN win; - int i,j; - - - - for( j = 0; j < MV_SATA_MAX_CHAN; j++ ) - { - if (MV_FALSE == mvCtrlPwrClckGet(SATA_UNIT_ID, j)) - return; - - mvOsOutput( "\n" ); - mvOsOutput( "SATA %d:\n", j ); - mvOsOutput( "----\n" ); - - for( i = 0; i < MV_SATA_MAX_ADDR_DECODE_WIN; i++ ) - { - memset( &win, 0, sizeof(MV_SATA_DEC_WIN) ); - - mvOsOutput( "win%d - ", i ); - - if( mvSataWinGet(j, i, &win ) == MV_OK ) - { - if( win.enable ) - { - mvOsOutput( "%s base %08x, ", - mvCtrlTargetNameGet(win.target), win.addrWin.baseLow ); - mvOsOutput( "...." ); - - mvSizePrint( win.addrWin.size ); - - mvOsOutput( "\n" ); - } - else - mvOsOutput( "disable\n" ); - } - } - } -} - - -/******************************************************************************* -* mvSataWinInit - Initialize the integrated SATA target address window. -* -* DESCRIPTION: -* Initialize the SATA peripheral target address window. -* -* INPUT: -* -* -* OUTPUT: -* -* -* RETURN: -* MV_ERROR if register parameters are invalid. -* -*******************************************************************************/ -MV_STATUS mvSataWinInit(MV_VOID) -{ - int winNum; - MV_SATA_DEC_WIN sataWin; - MV_CPU_DEC_WIN cpuAddrDecWin; - MV_U32 status, winPrioIndex = 0; - - /* Initiate Sata address decode */ - - /* First disable all address decode windows */ - for(winNum = 0; winNum < MV_SATA_MAX_ADDR_DECODE_WIN; winNum++) - { - MV_U32 regVal = MV_REG_READ(MV_SATA_WIN_CTRL_REG(0, winNum)); - regVal &= ~MV_SATA_WIN_ENABLE_MASK; - MV_REG_WRITE(MV_SATA_WIN_CTRL_REG(0, winNum), regVal); - } - - winNum = 0; - while( (sataAddrDecPrioTab[winPrioIndex] != TBL_TERM) && - (winNum < MV_SATA_MAX_ADDR_DECODE_WIN) ) - { - /* first get attributes from CPU If */ - status = mvCpuIfTargetWinGet(sataAddrDecPrioTab[winPrioIndex], - &cpuAddrDecWin); - - if(MV_NO_SUCH == status) - { - winPrioIndex++; - continue; - } - if (MV_OK != status) - { - mvOsPrintf("%s: ERR. mvCpuIfTargetWinGet failed\n", __FUNCTION__); - return MV_ERROR; - } - - if (cpuAddrDecWin.enable == MV_TRUE) - { - sataWin.addrWin.baseHigh = cpuAddrDecWin.addrWin.baseHigh; - sataWin.addrWin.baseLow = cpuAddrDecWin.addrWin.baseLow; - sataWin.addrWin.size = cpuAddrDecWin.addrWin.size; - sataWin.enable = MV_TRUE; - sataWin.target = sataAddrDecPrioTab[winPrioIndex]; - - if(MV_OK != mvSataWinSet(0/*dev*/, winNum, &sataWin)) - { - return MV_ERROR; - } - winNum++; - } - winPrioIndex++; - } - return MV_OK; -} - - - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSata.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSata.h deleted file mode 100644 index 611f5776b7..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSata.h +++ /dev/null @@ -1,128 +0,0 @@ - -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ -#ifndef __INCMVSysSataAddrDech -#define __INCMVSysSataAddrDech - -#include "mvCommon.h" -#include "ctrlEnv/mvCtrlEnvLib.h" -#include "ctrlEnv/sys/mvCpuIf.h" - - -#ifdef __cplusplus -extern "C" { -#endif - -typedef struct _mvSataDecWin -{ - MV_TARGET target; - MV_ADDR_WIN addrWin; /* An address window*/ - MV_BOOL enable; /* Address decode window is enabled/disabled */ - -} MV_SATA_DEC_WIN; - - -#define MV_SATA_MAX_ADDR_DECODE_WIN 4 - -#define MV_SATA_WIN_CTRL_REG(dev, win) (SATA_REG_BASE + 0x30 + ((win)<<4)) -#define MV_SATA_WIN_BASE_REG(dev, win) (SATA_REG_BASE + 0x34 + ((win)<<4)) - -/* BITs in Bridge Interrupt Cause and Mask registers */ -#define MV_SATA_ADDR_DECODE_ERROR_BIT 0 -#define MV_SATA_ADDR_DECODE_ERROR_MASK (1<= MV_SDMMC_MAX_ADDR_DECODE_WIN) - { - mvOsPrintf("%s: ERR. Invalid win num %d\n",__FUNCTION__, winNum); - return MV_BAD_PARAM; - } - - /* Check if the requested window overlapps with current windows */ - if (MV_TRUE == sdmmcWinOverlapDetect(dev, winNum, &pAddrDecWin->addrWin)) - { - mvOsPrintf("%s: ERR. Window %d overlap\n", __FUNCTION__, winNum); - return MV_ERROR; - } - - /* check if address is aligned to the size */ - if(MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size)) - { - mvOsPrintf("mvSdmmcWinSet:Error setting SDMMC window %d to "\ - "target %s.\nAddress 0x%08x is unaligned to size 0x%x.\n", - winNum, - mvCtrlTargetNameGet(pAddrDecWin->target), - pAddrDecWin->addrWin.baseLow, - pAddrDecWin->addrWin.size); - return MV_ERROR; - } - - decRegs.baseReg = 0; - decRegs.sizeReg = 0; - - if (MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs)) - { - mvOsPrintf("%s: mvCtrlAddrDecToReg Failed\n", __FUNCTION__); - return MV_ERROR; - } - - mvCtrlAttribGet(pAddrDecWin->target, &targetAttribs); - - /* set attributes */ - decRegs.sizeReg &= ~MV_SDMMC_WIN_ATTR_MASK; - decRegs.sizeReg |= (targetAttribs.attrib << MV_SDMMC_WIN_ATTR_OFFSET); - - /* set target ID */ - decRegs.sizeReg &= ~MV_SDMMC_WIN_TARGET_MASK; - decRegs.sizeReg |= (targetAttribs.targetId << MV_SDMMC_WIN_TARGET_OFFSET); - - if (pAddrDecWin->enable == MV_TRUE) - { - decRegs.sizeReg |= MV_SDMMC_WIN_ENABLE_MASK; - } - else - { - decRegs.sizeReg &= ~MV_SDMMC_WIN_ENABLE_MASK; - } - - MV_REG_WRITE( MV_SDMMC_WIN_CTRL_REG(dev, winNum), decRegs.sizeReg); - MV_REG_WRITE( MV_SDMMC_WIN_BASE_REG(dev, winNum), decRegs.baseReg); - - return MV_OK; -} - -/******************************************************************************* -* mvSdmmcWinGet - Get SDMMC peripheral target address window. -* -* DESCRIPTION: -* Get SDMMC peripheral target address window. -* -* INPUT: -* winNum - SDMMC target address decode window number. -*d -* OUTPUT: -* pAddrDecWin - SDMMC target window data structure. -* -* RETURN: -* MV_ERROR if register parameters are invalid. -* -*******************************************************************************/ -MV_STATUS mvSdmmcWinGet(int dev, MV_U32 winNum, MV_SDMMC_DEC_WIN *pAddrDecWin) -{ - MV_DEC_REGS decRegs; - MV_TARGET_ATTRIB targetAttrib; - - /* Parameter checking */ - if (winNum >= MV_SDMMC_MAX_ADDR_DECODE_WIN) - { - mvOsPrintf("%s (dev=%d): ERR. Invalid winNum %d\n", - __FUNCTION__, dev, winNum); - return MV_NOT_SUPPORTED; - } - - decRegs.baseReg = MV_REG_READ( MV_SDMMC_WIN_BASE_REG(dev, winNum) ); - decRegs.sizeReg = MV_REG_READ( MV_SDMMC_WIN_CTRL_REG(dev, winNum) ); - - if (MV_OK != mvCtrlRegToAddrDec(&decRegs, &pAddrDecWin->addrWin) ) - { - mvOsPrintf("%s: mvCtrlRegToAddrDec Failed\n", __FUNCTION__); - return MV_ERROR; - } - - /* attrib and targetId */ - targetAttrib.attrib = (decRegs.sizeReg & MV_SDMMC_WIN_ATTR_MASK) >> - MV_SDMMC_WIN_ATTR_OFFSET; - targetAttrib.targetId = (decRegs.sizeReg & MV_SDMMC_WIN_TARGET_MASK) >> - MV_SDMMC_WIN_TARGET_OFFSET; - - pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib); - - /* Check if window is enabled */ - if(decRegs.sizeReg & MV_SDMMC_WIN_ENABLE_MASK) - { - pAddrDecWin->enable = MV_TRUE; - } - else - { - pAddrDecWin->enable = MV_FALSE; - } - return MV_OK; -} -/******************************************************************************* -* mvSdmmcAddrDecShow - Print the SDMMC address decode map. -* -* DESCRIPTION: -* This function print the SDMMC address decode map. -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* None. -* -*******************************************************************************/ -MV_VOID mvSdmmcAddrDecShow(MV_VOID) -{ - - MV_SDMMC_DEC_WIN win; - int i,j=0; - - - - if (MV_FALSE == mvCtrlPwrClckGet(SDIO_UNIT_ID, 0)) - return; - - mvOsOutput( "\n" ); - mvOsOutput( "SDMMC %d:\n", j ); - mvOsOutput( "----\n" ); - - for( i = 0; i < MV_SDMMC_MAX_ADDR_DECODE_WIN; i++ ) - { - memset( &win, 0, sizeof(MV_SDMMC_DEC_WIN) ); - - mvOsOutput( "win%d - ", i ); - - if( mvSdmmcWinGet(j, i, &win ) == MV_OK ) - { - if( win.enable ) - { - mvOsOutput( "%s base %08x, ", - mvCtrlTargetNameGet(win.target), win.addrWin.baseLow ); - mvOsOutput( "...." ); - - mvSizePrint( win.addrWin.size ); - - mvOsOutput( "\n" ); - } - else - mvOsOutput( "disable\n" ); - } - } -} - - -/******************************************************************************* -* mvSdmmcWinInit - Initialize the integrated SDMMC target address window. -* -* DESCRIPTION: -* Initialize the SDMMC peripheral target address window. -* -* INPUT: -* -* -* OUTPUT: -* -* -* RETURN: -* MV_ERROR if register parameters are invalid. -* -*******************************************************************************/ -MV_STATUS mvSdmmcWinInit(MV_VOID) -{ - int winNum; - MV_SDMMC_DEC_WIN sdmmcWin; - MV_CPU_DEC_WIN cpuAddrDecWin; - MV_U32 status, winPrioIndex = 0; - - /* Initiate Sdmmc address decode */ - - /* First disable all address decode windows */ - for(winNum = 0; winNum < MV_SDMMC_MAX_ADDR_DECODE_WIN; winNum++) - { - MV_U32 regVal = MV_REG_READ(MV_SDMMC_WIN_CTRL_REG(0, winNum)); - regVal &= ~MV_SDMMC_WIN_ENABLE_MASK; - MV_REG_WRITE(MV_SDMMC_WIN_CTRL_REG(0, winNum), regVal); - } - - winNum = 0; - while( (sdmmcAddrDecPrioTab[winPrioIndex] != TBL_TERM) && - (winNum < MV_SDMMC_MAX_ADDR_DECODE_WIN) ) - { - /* first get attributes from CPU If */ - status = mvCpuIfTargetWinGet(sdmmcAddrDecPrioTab[winPrioIndex], - &cpuAddrDecWin); - - if(MV_NO_SUCH == status) - { - winPrioIndex++; - continue; - } - if (MV_OK != status) - { - mvOsPrintf("%s: ERR. mvCpuIfTargetWinGet failed\n", __FUNCTION__); - return MV_ERROR; - } - - if (cpuAddrDecWin.enable == MV_TRUE) - { - sdmmcWin.addrWin.baseHigh = cpuAddrDecWin.addrWin.baseHigh; - sdmmcWin.addrWin.baseLow = cpuAddrDecWin.addrWin.baseLow; - sdmmcWin.addrWin.size = cpuAddrDecWin.addrWin.size; - sdmmcWin.enable = MV_TRUE; - sdmmcWin.target = sdmmcAddrDecPrioTab[winPrioIndex]; - - if(MV_OK != mvSdmmcWinSet(0/*dev*/, winNum, &sdmmcWin)) - { - return MV_ERROR; - } - winNum++; - } - winPrioIndex++; - } - return MV_OK; -} - - - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSdmmc.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSdmmc.h deleted file mode 100644 index c2f9f79446..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSdmmc.h +++ /dev/null @@ -1,125 +0,0 @@ - -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ -#ifndef __INCMVSysSdmmcAddrDech -#define __INCMVSysSdmmcAddrDech - -#include "mvCommon.h" -#include "ctrlEnv/mvCtrlEnvLib.h" -#include "ctrlEnv/sys/mvCpuIf.h" - - -#ifdef __cplusplus -extern "C" { -#endif - -typedef struct _mvSdmmcDecWin -{ - MV_TARGET target; - MV_ADDR_WIN addrWin; /* An address window*/ - MV_BOOL enable; /* Address decode window is enabled/disabled */ - -} MV_SDMMC_DEC_WIN; - - -#define MV_SDMMC_MAX_ADDR_DECODE_WIN 4 - -#define MV_SDMMC_WIN_CTRL_REG(dev, win) (MV_SDIO_REG_BASE + 0x108 + ((win)<<3)) -#define MV_SDMMC_WIN_BASE_REG(dev, win) (MV_SDIO_REG_BASE + 0x10c + ((win)<<3)) - - -/* BITs in Windows 0-3 Control and Base Registers */ -#define MV_SDMMC_WIN_ENABLE_BIT 0 -#define MV_SDMMC_WIN_ENABLE_MASK (1<= TDM_MBUS_MAX_WIN) - { - mvOsPrintf("mvTdmWinSet: ERR. Invalid win num %d\n",winNum); - return MV_BAD_PARAM; - } - - /* Check if the requested window overlapps with current windows */ - if (MV_TRUE == tdmWinOverlapDetect(winNum, &pAddrDecWin->addrWin)) - { - mvOsPrintf("mvTdmWinSet: ERR. Window %d overlap\n", winNum); - return MV_ERROR; - } - - /* check if address is aligned to the size */ - if (MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size)) - { - mvOsPrintf("mvTdmWinSet: Error setting TDM window %d to "\ - "target %s.\nAddress 0x%08x is unaligned to size 0x%x.\n", - winNum, - mvCtrlTargetNameGet(pAddrDecWin->target), - pAddrDecWin->addrWin.baseLow, - pAddrDecWin->addrWin.size); - return MV_ERROR; - } - - decRegs.baseReg = MV_REG_READ(TDM_WIN_BASE_REG(winNum)); - decRegs.sizeReg = (MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_SIZE_MASK) >> TDM_WIN_SIZE_OFFS; - - if (MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs)) - { - mvOsPrintf("mvTdmWinSet: mvCtrlAddrDecToReg Failed\n"); - return MV_ERROR; - } - - mvCtrlAttribGet(pAddrDecWin->target, &targetAttribs); - - /* for the safe side we disable the window before writing the new - values */ - mvTdmWinEnable(winNum, MV_FALSE); - - ctrlReg |= (targetAttribs.attrib << TDM_WIN_ATTRIB_OFFS); - ctrlReg |= (targetAttribs.targetId << TDM_WIN_TARGET_OFFS); - ctrlReg |= (decRegs.sizeReg & TDM_WIN_SIZE_MASK); - - /* Write to address base and control registers */ - MV_REG_WRITE(TDM_WIN_BASE_REG(winNum), decRegs.baseReg); - MV_REG_WRITE(TDM_WIN_CTRL_REG(winNum), ctrlReg); - /* Enable address decode target window */ - if (pAddrDecWin->enable == MV_TRUE) - { - mvTdmWinEnable(winNum, MV_TRUE); - } - return MV_OK; -} - -/******************************************************************************* -* mvTdmWinGet - Get peripheral target address window. -* -* DESCRIPTION: -* Get TDM peripheral target address window. -* -* INPUT: -* winNum - TDM to target address decode window number. -* -* OUTPUT: -* pAddrDecWin - TDM target window data structure. -* -* RETURN: -* MV_ERROR if register parameters are invalid. -* -*******************************************************************************/ - -MV_STATUS mvTdmWinGet(MV_U32 winNum, MV_TDM_DEC_WIN *pAddrDecWin) -{ - - MV_DEC_REGS decRegs; - MV_TARGET_ATTRIB targetAttrib; - - /* Parameter checking */ - if (winNum >= TDM_MBUS_MAX_WIN) - { - mvOsPrintf("mvTdmWinGet: ERR. Invalid winNum %d\n", winNum); - return MV_NOT_SUPPORTED; - } - - decRegs.baseReg = MV_REG_READ(TDM_WIN_BASE_REG(winNum)); - decRegs.sizeReg = (MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_SIZE_MASK) >> TDM_WIN_SIZE_OFFS; - - if (MV_OK != mvCtrlRegToAddrDec(&decRegs,&(pAddrDecWin->addrWin))) - { - mvOsPrintf("mvTdmWinGet: mvCtrlRegToAddrDec Failed \n"); - return MV_ERROR; - } - - /* attrib and targetId */ - targetAttrib.attrib = - (MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_ATTRIB_MASK) >> TDM_WIN_ATTRIB_OFFS; - targetAttrib.targetId = - (MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_TARGET_MASK) >> TDM_WIN_TARGET_OFFS; - - pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib); - - /* Check if window is enabled */ - if (MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_ENABLE_MASK) - { - pAddrDecWin->enable = MV_TRUE; - } - else - { - pAddrDecWin->enable = MV_FALSE; - } - - return MV_OK; -} - -/******************************************************************************* -* mvTdmWinEnable - Enable/disable a TDM to target address window -* -* DESCRIPTION: -* This function enable/disable a TDM to target address window. -* According to parameter 'enable' the routine will enable the -* window, thus enabling TDM accesses (before enabling the window it is -* tested for overlapping). Otherwise, the window will be disabled. -* -* INPUT: -* winNum - TDM to target address decode window number. -* enable - Enable/disable parameter. -* -* OUTPUT: -* N/A -* -* RETURN: -* MV_ERROR if decode window number was wrong or enabled window overlapps. -* -*******************************************************************************/ -MV_STATUS mvTdmWinEnable(int winNum, MV_BOOL enable) -{ - MV_TDM_DEC_WIN addrDecWin; - - if (MV_TRUE == enable) - { - if (winNum >= TDM_MBUS_MAX_WIN) - { - mvOsPrintf("mvTdmWinEnable:ERR. Invalid winNum%d\n",winNum); - return MV_ERROR; - } - - /* First check for overlap with other enabled windows */ - /* Get current window */ - if (MV_OK != mvTdmWinGet(winNum, &addrDecWin)) - { - mvOsPrintf("mvTdmWinEnable:ERR. targetWinGet fail\n"); - return MV_ERROR; - } - /* Check for overlapping */ - if (MV_FALSE == tdmWinOverlapDetect(winNum, &(addrDecWin.addrWin))) - { - /* No Overlap. Enable address decode target window */ - MV_REG_BIT_SET(TDM_WIN_CTRL_REG(winNum), TDM_WIN_ENABLE_MASK); - } - else - { /* Overlap detected */ - mvOsPrintf("mvTdmWinEnable:ERR. Overlap detected\n"); - return MV_ERROR; - } - } - else - { - MV_REG_BIT_RESET(TDM_WIN_CTRL_REG(winNum), TDM_WIN_ENABLE_MASK); - } - return MV_OK; -} - - -/******************************************************************************* -* tdmWinOverlapDetect - Detect TDM address windows overlapping -* -* DESCRIPTION: -* An unpredicted behaviour is expected in case TDM address decode -* windows overlapps. -* This function detects TDM address decode windows overlapping of a -* specified window. The function does not check the window itself for -* overlapping. The function also skipps disabled address decode windows. -* -* INPUT: -* winNum - address decode window number. -* pAddrDecWin - An address decode window struct. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_TRUE if the given address window overlap current address -* decode map, MV_FALSE otherwise, MV_ERROR if reading invalid data -* from registers. -* -*******************************************************************************/ -static MV_STATUS tdmWinOverlapDetect(MV_U32 winNum, MV_ADDR_WIN *pAddrWin) -{ - MV_U32 winNumIndex; - MV_TDM_DEC_WIN addrDecWin; - - for (winNumIndex = 0; winNumIndex < TDM_MBUS_MAX_WIN; winNumIndex++) - { - /* Do not check window itself */ - if (winNumIndex == winNum) - { - continue; - } - /* Do not check disabled windows */ - if (MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_ENABLE_MASK) - { - /* Get window parameters */ - if (MV_OK != mvTdmWinGet(winNumIndex, &addrDecWin)) - { - DB(mvOsPrintf("dmaWinOverlapDetect: ERR. TargetWinGet failed\n")); - return MV_ERROR; - } - - if (MV_TRUE == ctrlWinOverlapTest(pAddrWin, &(addrDecWin.addrWin))) - { - return MV_TRUE; - } - } - } - return MV_FALSE; -} - -/******************************************************************************* -* mvTdmAddrDecShow - Print the TDM address decode map. -* -* DESCRIPTION: -* This function print the TDM address decode map. -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* None. -* -*******************************************************************************/ -MV_VOID mvTdmAddrDecShow(MV_VOID) -{ - MV_TDM_DEC_WIN win; - int i; - - mvOsOutput( "\n" ); - mvOsOutput( "TDM:\n" ); - mvOsOutput( "----\n" ); - - for( i = 0; i < TDM_MBUS_MAX_WIN; i++ ) - { - memset( &win, 0, sizeof(MV_TDM_DEC_WIN) ); - - mvOsOutput( "win%d - ", i ); - - if (mvTdmWinGet(i, &win ) == MV_OK ) - { - if( win.enable ) - { - mvOsOutput( "%s base %08x, ", - mvCtrlTargetNameGet(win.target), win.addrWin.baseLow); - mvOsOutput( "...." ); - mvSizePrint( win.addrWin.size ); - mvOsOutput( "\n" ); - } - else - mvOsOutput( "disable\n" ); - } - } -} - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTdm.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTdm.h deleted file mode 100644 index 0d3140f5e4..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTdm.h +++ /dev/null @@ -1,106 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#ifndef __INCmvSysTdmh -#define __INCmvSysTdmh - -#include "ctrlEnv/sys/mvCpuIf.h" -#include "ctrlEnv/mvCtrlEnvLib.h" -#include "ctrlEnv/mvCtrlEnvAddrDec.h" - -typedef struct _mvTdmDecWin -{ - MV_TARGET target; - MV_ADDR_WIN addrWin; /* An address window*/ - MV_BOOL enable; /* Address decode window is enabled/disabled */ -} MV_TDM_DEC_WIN; - -MV_STATUS mvTdmWinInit(MV_VOID); -MV_STATUS mvTdmWinSet(MV_U32 winNum, MV_TDM_DEC_WIN *pAddrDecWin); -MV_STATUS mvTdmWinGet(MV_U32 winNum, MV_TDM_DEC_WIN *pAddrDecWin); -MV_STATUS mvTdmWinEnable(int winNum, MV_BOOL enable); -MV_VOID mvTdmAddrDecShow(MV_VOID); - - -#define TDM_MBUS_MAX_WIN 4 -#define TDM_WIN_CTRL_REG(win) ((TDM_REG_BASE + 0x4030) + (win<<4)) -#define TDM_WIN_BASE_REG(win) ((TDM_REG_BASE +0x4034) + (win<<4)) - -/* TDM_WIN_CTRL_REG bits */ -#define TDM_WIN_ENABLE_OFFS 0 -#define TDM_WIN_ENABLE_MASK (1<= TSU_MAX_DECODE_WIN) - { - mvOsPrintf("mvTsuWinSet: ERR. Invalid win num %d\n",winNum); - return MV_BAD_PARAM; - } - - /* Check if the requested window overlapps with current windows */ - if(MV_TRUE == tsuWinOverlapDetect(winNum, &pAddrDecWin->addrWin)) - { - mvOsPrintf("mvTsuWinSet: ERR. Window %d overlap\n", winNum); - return MV_ERROR; - } - - /* check if address is aligned to the size */ - if(MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow,pAddrDecWin->addrWin.size)) - { - mvOsPrintf("mvTsuWinSet: Error setting TSU window %d to target " - "%s.\nAddress 0x%08x is unaligned to size 0x%x.\n", - winNum, mvCtrlTargetNameGet(pAddrDecWin->target), - pAddrDecWin->addrWin.baseLow, - pAddrDecWin->addrWin.size); - return MV_ERROR; - } - - decRegs.baseReg = MV_REG_READ(MV_TSU_WIN_BASE_REG(winNum)); - decRegs.sizeReg = MV_REG_READ(MV_TSU_WIN_CTRL_REG(winNum)); - - if(MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs)) - { - mvOsPrintf("mvTsuWinSet: mvCtrlAddrDecToReg Failed\n"); - return MV_ERROR; - } - - mvCtrlAttribGet(pAddrDecWin->target,&targetAttribs); - - /* set attributes */ - decRegs.sizeReg &= ~TSU_WIN_CTRL_ATTR_MASK; - decRegs.sizeReg |= targetAttribs.attrib << TSU_WIN_CTRL_ATTR_OFFS; - /* set target ID */ - decRegs.sizeReg &= ~TSU_WIN_CTRL_TARGET_MASK; - decRegs.sizeReg |= targetAttribs.targetId << TSU_WIN_CTRL_TARGET_OFFS; - - /* for the safe side we disable the window before writing the new */ - /* values */ - mvTsuWinEnable(winNum, MV_FALSE); - MV_REG_WRITE(MV_TSU_WIN_CTRL_REG(winNum),decRegs.sizeReg); - - /* Write to address decode Size Register */ - MV_REG_WRITE(MV_TSU_WIN_BASE_REG(winNum), decRegs.baseReg); - - /* Enable address decode target window */ - if(pAddrDecWin->enable == MV_TRUE) - { - mvTsuWinEnable(winNum,MV_TRUE); - } - - return MV_OK; -} - - -/******************************************************************************* -* mvTsuWinGet -* -* DESCRIPTION: -* Get TSU peripheral target address window. -* -* INPUT: -* winNum - TSU to target address decode window number. -* -* OUTPUT: -* pAddrDecWin - TSU target window data structure. -* -* RETURN: -* MV_ERROR if register parameters are invalid. -* -*******************************************************************************/ -MV_STATUS mvTsuWinGet(MV_U32 winNum, MV_TSU_DEC_WIN *pAddrDecWin) -{ - MV_DEC_REGS decRegs; - MV_TARGET_ATTRIB targetAttrib; - - /* Parameter checking */ - if(winNum >= TSU_MAX_DECODE_WIN) - { - mvOsPrintf("mvTsuWinGet: ERR. Invalid winNum %d\n", winNum); - return MV_NOT_SUPPORTED; - } - - decRegs.baseReg = MV_REG_READ(MV_TSU_WIN_BASE_REG(winNum)); - decRegs.sizeReg = MV_REG_READ(MV_TSU_WIN_CTRL_REG(winNum)); - - if(MV_OK != mvCtrlRegToAddrDec(&decRegs,&(pAddrDecWin->addrWin))) - { - mvOsPrintf("mvTsuWinGet: mvCtrlRegToAddrDec Failed \n"); - return MV_ERROR; - } - - /* attrib and targetId */ - targetAttrib.attrib = - (decRegs.sizeReg & TSU_WIN_CTRL_ATTR_MASK) >> TSU_WIN_CTRL_ATTR_OFFS; - targetAttrib.targetId = - (decRegs.sizeReg & TSU_WIN_CTRL_TARGET_MASK) >> TSU_WIN_CTRL_TARGET_OFFS; - - pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib); - - /* Check if window is enabled */ - if((MV_REG_READ(MV_TSU_WIN_CTRL_REG(winNum)) & TSU_WIN_CTRL_EN_MASK)) - { - pAddrDecWin->enable = MV_TRUE; - } - else - { - pAddrDecWin->enable = MV_FALSE; - } - - return MV_OK; -} - - -/******************************************************************************* -* mvTsuWinEnable -* -* DESCRIPTION: -* This function enable/disable a TSU to target address window. -* According to parameter 'enable' the routine will enable the -* window, thus enabling TSU accesses (before enabling the window it is -* tested for overlapping). Otherwise, the window will be disabled. -* -* INPUT: -* winNum - TSU to target address decode window number. -* enable - Enable / disable parameter. -* -* OUTPUT: -* N/A -* -* RETURN: -* MV_ERROR if decode window number was wrong or enabled window overlapps. -* -*******************************************************************************/ -MV_STATUS mvTsuWinEnable(MV_U32 winNum,MV_BOOL enable) -{ - MV_TSU_DEC_WIN addrDecWin; - - /* Parameter checking */ - if(winNum >= TSU_MAX_DECODE_WIN) - { - mvOsPrintf("mvTsuWinEnable: ERR. Invalid winNum%d\n",winNum); - return MV_ERROR; - } - - if(enable == MV_TRUE) - { - /* First check for overlap with other enabled windows */ - /* Get current window. */ - if(MV_OK != mvTsuWinGet(winNum,&addrDecWin)) - { - mvOsPrintf("mvTsuWinEnable: ERR. targetWinGet fail\n"); - return MV_ERROR; - } - /* Check for overlapping. */ - if(MV_FALSE == tsuWinOverlapDetect(winNum,&(addrDecWin.addrWin))) - { - /* No Overlap. Enable address decode target window */ - MV_REG_BIT_SET(MV_TSU_WIN_CTRL_REG(winNum), - TSU_WIN_CTRL_EN_MASK); - } - else - { - /* Overlap detected */ - mvOsPrintf("mvTsuWinEnable: ERR. Overlap detected\n"); - return MV_ERROR; - } - } - else - { - /* Disable address decode target window */ - MV_REG_BIT_RESET(MV_TSU_WIN_CTRL_REG(winNum), - TSU_WIN_CTRL_EN_MASK); - } - return MV_OK; -} - -/******************************************************************************* -* mvTsuWinTargetGet -* -* DESCRIPTION: -* Get Window number associated with target -* -* INPUT: -* target - Target ID to get the window number for. -* OUTPUT: -* -* RETURN: -* window number or 0xFFFFFFFF on error. -* -*******************************************************************************/ -MV_U32 mvTsuWinTargetGet(MV_TARGET target) -{ - MV_TSU_DEC_WIN decWin; - MV_U32 winNum; - - /* Check parameters */ - if(target >= MAX_TARGETS) - { - mvOsPrintf("mvTsuWinTargetGet: target %d is Illigal\n", target); - return 0xffffffff; - } - - for(winNum = 0; winNum < TSU_MAX_DECODE_WIN; winNum++) - { - if(mvTsuWinGet(winNum,&decWin) != MV_OK) - { - mvOsPrintf("mvTsuWinGet: window returned error\n"); - return 0xffffffff; - } - - if (decWin.enable == MV_TRUE) - { - if(decWin.target == target) - { - return winNum; - } - } - } - return 0xFFFFFFFF; -} - - -/******************************************************************************* -* tsuWinOverlapDetect -* -* DESCRIPTION: -* Detect TSU address windows overlapping -* An unpredicted behaviur is expected in case TSU address decode -* windows overlapps. -* This function detects TSU address decode windows overlapping of a -* specified window. The function does not check the window itself for -* overlapping. The function also skipps disabled address decode windows. -* -* INPUT: -* winNum - address decode window number. -* pAddrDecWin - An address decode window struct. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_TRUE if the given address window overlap current address -* decode map, MV_FALSE otherwise, MV_ERROR if reading invalid data -* from registers. -* -*******************************************************************************/ -static MV_STATUS tsuWinOverlapDetect(MV_U32 winNum, MV_ADDR_WIN *pAddrWin) -{ - MV_U32 ctrlReg; - MV_U32 winNumIndex; - MV_TSU_DEC_WIN addrDecWin; - - for(winNumIndex = 0; winNumIndex < TSU_MAX_DECODE_WIN; winNumIndex++) - { - /* Do not check window itself */ - if(winNumIndex == winNum) - { - continue; - } - - /* Do not check disabled windows */ - ctrlReg = MV_REG_READ(MV_TSU_WIN_CTRL_REG(winNumIndex)); - if((ctrlReg & TSU_WIN_CTRL_EN_MASK) == 0) - { - continue; - } - - /* Get window parameters */ - if (MV_OK != mvTsuWinGet(winNumIndex, &addrDecWin)) - { - mvOsPrintf("tsuWinOverlapDetect: ERR. mvTsuWinGet failed\n"); - return MV_ERROR; - } - - if (MV_TRUE == ctrlWinOverlapTest(pAddrWin, &(addrDecWin.addrWin))) - { - return MV_TRUE; - } - } - return MV_FALSE; -} - - -/******************************************************************************* -* mvTsuAddrDecShow -* -* DESCRIPTION: -* Print the TSU address decode map. -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* None. -* -*******************************************************************************/ -void mvTsuAddrDecShow(void) -{ - MV_TSU_DEC_WIN win; - int i; - - if (MV_FALSE == mvCtrlPwrClckGet(TS_UNIT_ID, 0)) - return; - - mvOsOutput( "\n" ); - mvOsOutput( "TSU:\n"); - mvOsOutput( "----\n" ); - - for(i = 0; i < TSU_MAX_DECODE_WIN; i++) - { - memset(&win, 0, sizeof(TSU_MAX_DECODE_WIN)); - mvOsOutput( "win%d - ", i ); - - if(mvTsuWinGet(i, &win ) == MV_OK ) - { - if(win.enable == MV_TRUE) - { - mvOsOutput("%s base %08x, ", - mvCtrlTargetNameGet(win.target), - win.addrWin.baseLow); - mvOsOutput( "...." ); - mvSizePrint(win.addrWin.size ); - mvOsOutput( "\n" ); - } - else - { - mvOsOutput( "disable\n" ); - } - } - } - return; -} - - -/******************************************************************************* -* mvTsuInit -* -* DESCRIPTION: -* Initialize the TSU unit, and get unit out of reset. -* -* INPUT: -* coreClock - The core clock at which the TSU should operate. -* mode - The mode on configure the unit into (serial/parallel). -* memHandle - Memory handle used for memory allocations. -* OUTPUT: -* None. -* RETURN: -* MV_OK - on success, -* -*******************************************************************************/ -MV_STATUS mvTsuInit(MV_TSU_CORE_CLOCK coreClock, MV_TSU_PORTS_MODE mode, - void *osHandle) -{ - MV_STATUS status; - - status = mvTsuWinInit(); - if(status == MV_OK) - status = mvTsuHalInit(coreClock,mode,osHandle); - - return status; -} diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTs.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTs.h deleted file mode 100644 index 42825893cd..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTs.h +++ /dev/null @@ -1,110 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#ifndef __INCmvSysTsh -#define __INCmvSysTsh - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -/* includes */ -#include "ts/mvTsu.h" -#include "ctrlEnv/sys/mvCpuIf.h" -#include "ctrlEnv/mvCtrlEnvLib.h" -#include "ctrlEnv/mvCtrlEnvAddrDec.h" - -#define TSU_MAX_DECODE_WIN 4 - - -/*******************************************/ -/* TSU Windows Registers */ -/*******************************************/ -#define MV_TSU_WIN_CTRL_REG(win) (TSU_GLOBAL_REG_BASE +0x30 + 0x10 * win) -#define MV_TSU_WIN_BASE_REG(win) (TSU_GLOBAL_REG_BASE +0x34 + 0x10 * win) - -/* TSU windows control register. */ -#define TSU_WIN_CTRL_EN_MASK (0x1 << 0) -#define TSU_WIN_CTRL_TARGET_OFFS 4 -#define TSU_WIN_CTRL_TARGET_MASK (0xF << TSU_WIN_CTRL_TARGET_OFFS) -#define TSU_WIN_CTRL_ATTR_OFFS 8 -#define TSU_WIN_CTRL_ATTR_MASK (0xFF << TSU_WIN_CTRL_ATTR_OFFS) -#define TSU_WIN_CTRL_SIZE_OFFS 16 -#define TSU_WIN_CTRL_SIZE_MASK (0xFFFF << TSU_WIN_CTRL_SIZE_OFFS) - -/* TSU windows base register. */ -#define TSU_WIN_BASE_OFFS 16 -#define TSU_WIN_BASE_MASK (0xFFFF << TSU_WIN_BASE_OFFS) - -MV_STATUS mvTsuWinInit(void); - -void mvTsuAddrDecShow(void); -MV_STATUS mvTsuInit(MV_TSU_CORE_CLOCK coreClock, MV_TSU_PORTS_MODE mode, - void *osHandle); - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif /* __INCmvTsh */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysUsb.c b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysUsb.c deleted file mode 100644 index 195b5e13e3..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysUsb.c +++ /dev/null @@ -1,497 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#include "ctrlEnv/sys/mvSysUsb.h" - -MV_TARGET usbAddrDecPrioTab[] = -{ -#if defined(MV_INCLUDE_SDRAM_CS0) - SDRAM_CS0, -#endif -#if defined(MV_INCLUDE_SDRAM_CS1) - SDRAM_CS1, -#endif -#if defined(MV_INCLUDE_SDRAM_CS2) - SDRAM_CS2, -#endif -#if defined(MV_INCLUDE_SDRAM_CS3) - SDRAM_CS3, -#endif -#if defined(MV_INCLUDE_CESA) && defined(USB_UNDERRUN_WA) - CRYPT_ENG, -#endif -#if defined(MV_INCLUDE_PEX) - PEX0_MEM, -#endif - TBL_TERM -}; - - - -MV_STATUS mvUsbInit(int dev, MV_BOOL isHost) -{ - MV_STATUS status; - - status = mvUsbWinInit(dev); - if(status != MV_OK) - return status; - - return mvUsbHalInit(dev, isHost); -} - - -/******************************************************************************* -* usbWinOverlapDetect - Detect USB address windows overlapping -* -* DESCRIPTION: -* An unpredicted behaviur is expected in case USB address decode -* windows overlapps. -* This function detects USB address decode windows overlapping of a -* specified window. The function does not check the window itself for -* overlapping. The function also skipps disabled address decode windows. -* -* INPUT: -* winNum - address decode window number. -* pAddrDecWin - An address decode window struct. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_TRUE if the given address window overlap current address -* decode map, MV_FALSE otherwise, MV_ERROR if reading invalid data -* from registers. -* -*******************************************************************************/ -static MV_STATUS usbWinOverlapDetect(int dev, MV_U32 winNum, - MV_ADDR_WIN *pAddrWin) -{ - MV_U32 winNumIndex; - MV_DEC_WIN addrDecWin; - - for(winNumIndex=0; winNumIndex= MV_USB_MAX_ADDR_DECODE_WIN) - { - mvOsPrintf("%s: ERR. Invalid win num %d\n",__FUNCTION__, winNum); - return MV_BAD_PARAM; - } - - /* Check if the requested window overlapps with current windows */ - if (MV_TRUE == usbWinOverlapDetect(dev, winNum, &pDecWin->addrWin)) - { - mvOsPrintf("%s: ERR. Window %d overlap\n", __FUNCTION__, winNum); - return MV_ERROR; - } - - /* check if address is aligned to the size */ - if(MV_IS_NOT_ALIGN(pDecWin->addrWin.baseLow, pDecWin->addrWin.size)) - { - mvOsPrintf("mvUsbWinSet:Error setting USB window %d to "\ - "target %s.\nAddress 0x%08x is unaligned to size 0x%x.\n", - winNum, - mvCtrlTargetNameGet(pDecWin->target), - pDecWin->addrWin.baseLow, - pDecWin->addrWin.size); - return MV_ERROR; - } - - if(MV_OK != mvCtrlAddrDecToParams(pDecWin, &winParams)) - { - mvOsPrintf("%s: mvCtrlAddrDecToParams Failed\n", __FUNCTION__); - return MV_ERROR; - } - - /* set Size, Attributes and TargetID */ - sizeReg = (((winParams.targetId << MV_USB_WIN_TARGET_OFFSET) & MV_USB_WIN_TARGET_MASK) | - ((winParams.attrib << MV_USB_WIN_ATTR_OFFSET) & MV_USB_WIN_ATTR_MASK) | - ((winParams.size << MV_USB_WIN_SIZE_OFFSET) & MV_USB_WIN_SIZE_MASK)); - -#if defined(MV645xx) || defined(MV646xx) - /* If window is DRAM with HW cache coherency, make sure bit2 is set */ - sizeReg &= ~MV_USB_WIN_BURST_WR_LIMIT_MASK; - - if((MV_TARGET_IS_DRAM(pDecWin->target)) && - (pDecWin->addrWinAttr.cachePolicy != NO_COHERENCY)) - { - sizeReg |= MV_USB_WIN_BURST_WR_32BIT_LIMIT; - } - else - { - sizeReg |= MV_USB_WIN_BURST_WR_NO_LIMIT; - } -#endif /* MV645xx || MV646xx */ - - if (pDecWin->enable == MV_TRUE) - { - sizeReg |= MV_USB_WIN_ENABLE_MASK; - } - else - { - sizeReg &= ~MV_USB_WIN_ENABLE_MASK; - } - - /* Update Base value */ - baseReg = (winParams.baseAddr & MV_USB_WIN_BASE_MASK); - - MV_REG_WRITE( MV_USB_WIN_CTRL_REG(dev, winNum), sizeReg); - MV_REG_WRITE( MV_USB_WIN_BASE_REG(dev, winNum), baseReg); - - return MV_OK; -} - -/******************************************************************************* -* mvUsbWinGet - Get USB peripheral target address window. -* -* DESCRIPTION: -* Get USB peripheral target address window. -* -* INPUT: -* winNum - USB target address decode window number. -* -* OUTPUT: -* pDecWin - USB target window data structure. -* -* RETURN: -* MV_ERROR if register parameters are invalid. -* -*******************************************************************************/ -MV_STATUS mvUsbWinGet(int dev, MV_U32 winNum, MV_DEC_WIN *pDecWin) -{ - MV_DEC_WIN_PARAMS winParam; - MV_U32 sizeReg, baseReg; - - /* Parameter checking */ - if (winNum >= MV_USB_MAX_ADDR_DECODE_WIN) - { - mvOsPrintf("%s (dev=%d): ERR. Invalid winNum %d\n", - __FUNCTION__, dev, winNum); - return MV_NOT_SUPPORTED; - } - - baseReg = MV_REG_READ( MV_USB_WIN_BASE_REG(dev, winNum) ); - sizeReg = MV_REG_READ( MV_USB_WIN_CTRL_REG(dev, winNum) ); - - /* Check if window is enabled */ - if(sizeReg & MV_USB_WIN_ENABLE_MASK) - { - pDecWin->enable = MV_TRUE; - - /* Extract window parameters from registers */ - winParam.targetId = (sizeReg & MV_USB_WIN_TARGET_MASK) >> MV_USB_WIN_TARGET_OFFSET; - winParam.attrib = (sizeReg & MV_USB_WIN_ATTR_MASK) >> MV_USB_WIN_ATTR_OFFSET; - winParam.size = (sizeReg & MV_USB_WIN_SIZE_MASK) >> MV_USB_WIN_SIZE_OFFSET; - winParam.baseAddr = (baseReg & MV_USB_WIN_BASE_MASK); - - /* Translate the decode window parameters to address decode struct */ - if (MV_OK != mvCtrlParamsToAddrDec(&winParam, pDecWin)) - { - mvOsPrintf("Failed to translate register parameters to USB address" \ - " decode window structure\n"); - return MV_ERROR; - } - } - else - { - pDecWin->enable = MV_FALSE; - } - return MV_OK; -} - -/******************************************************************************* -* mvUsbWinInit - -* -* INPUT: -* -* OUTPUT: -* -* RETURN: -* MV_ERROR if register parameters are invalid. -* -*******************************************************************************/ -MV_STATUS mvUsbWinInit(int dev) -{ - MV_STATUS status; - MV_DEC_WIN usbWin; - MV_CPU_DEC_WIN cpuAddrDecWin; - int winNum; - MV_U32 winPrioIndex = 0; - - /* First disable all address decode windows */ - for(winNum = 0; winNum < MV_USB_MAX_ADDR_DECODE_WIN; winNum++) - { - MV_REG_BIT_RESET(MV_USB_WIN_CTRL_REG(dev, winNum), MV_USB_WIN_ENABLE_MASK); - } - - /* Go through all windows in user table until table terminator */ - winNum = 0; - while( (usbAddrDecPrioTab[winPrioIndex] != TBL_TERM) && - (winNum < MV_USB_MAX_ADDR_DECODE_WIN) ) - { - /* first get attributes from CPU If */ - status = mvCpuIfTargetWinGet(usbAddrDecPrioTab[winPrioIndex], - &cpuAddrDecWin); - - if(MV_NO_SUCH == status) - { - winPrioIndex++; - continue; - } - if (MV_OK != status) - { - mvOsPrintf("%s: ERR. mvCpuIfTargetWinGet failed\n", __FUNCTION__); - return MV_ERROR; - } - - if (cpuAddrDecWin.enable == MV_TRUE) - { - usbWin.addrWin.baseHigh = cpuAddrDecWin.addrWin.baseHigh; - usbWin.addrWin.baseLow = cpuAddrDecWin.addrWin.baseLow; - usbWin.addrWin.size = cpuAddrDecWin.addrWin.size; - usbWin.enable = MV_TRUE; - usbWin.target = usbAddrDecPrioTab[winPrioIndex]; - -#if defined(MV645xx) || defined(MV646xx) - /* Get the default attributes for that target window */ - mvCtrlDefAttribGet(usbWin.target, &usbWin.addrWinAttr); -#endif /* MV645xx || MV646xx */ - - if(MV_OK != mvUsbWinSet(dev, winNum, &usbWin)) - { - return MV_ERROR; - } - winNum++; - } - winPrioIndex++; - } - return MV_OK; -} - -/******************************************************************************* -* mvUsbAddrDecShow - Print the USB address decode map. -* -* DESCRIPTION: -* This function print the USB address decode map. -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* None. -* -*******************************************************************************/ -MV_VOID mvUsbAddrDecShow(MV_VOID) -{ - MV_DEC_WIN addrDecWin; - int i, winNum; - - mvOsOutput( "\n" ); - mvOsOutput( "USB:\n" ); - mvOsOutput( "----\n" ); - - for(i=0; i= XOR_MAX_ADDR_DEC_WIN) - { - DB(mvOsPrintf("%s: ERR. Invalid win num %d\n",__FUNCTION__, winNum)); - return MV_BAD_PARAM; - } - if (pAddrDecWin == NULL) - { - DB(mvOsPrintf("%s: ERR. pAddrDecWin is NULL pointer\n", __FUNCTION__ )); - return MV_BAD_PTR; - } - /* Check if the requested window overlaps with current windows */ - if (MV_TRUE == xorWinOverlapDetect(unit, winNum, &pAddrDecWin->addrWin)) - { - DB(mvOsPrintf("%s: ERR. Window %d overlap\n",__FUNCTION__,winNum)); - return MV_ERROR; - } - - xorDecRegs.baseReg = MV_REG_READ(XOR_BASE_ADDR_REG(unit,winNum)); - xorDecRegs.sizeReg = MV_REG_READ(XOR_SIZE_MASK_REG(unit,winNum)); - - /* Get Base Address and size registers values */ - if(MV_OK != mvCtrlAddrDecToReg(&pAddrDecWin->addrWin, &xorDecRegs)) - { - DB(mvOsPrintf("%s: ERR. Invalid addr dec window\n",__FUNCTION__)); - return MV_BAD_PARAM; - } - - - mvCtrlAttribGet(pAddrDecWin->target,&targetAttribs); - - /* set attributes */ - xorDecRegs.baseReg &= ~XEBARX_ATTR_MASK; - xorDecRegs.baseReg |= targetAttribs.attrib << XEBARX_ATTR_OFFS; - /* set target ID */ - xorDecRegs.baseReg &= ~XEBARX_TARGET_MASK; - xorDecRegs.baseReg |= targetAttribs.targetId << XEBARX_TARGET_OFFS; - - - /* Write to address decode Base Address Register */ - MV_REG_WRITE(XOR_BASE_ADDR_REG(unit,winNum), xorDecRegs.baseReg); - - /* Write to Size Register */ - MV_REG_WRITE(XOR_SIZE_MASK_REG(unit,winNum), xorDecRegs.sizeReg); - - for (chan = 0; chan < MV_XOR_MAX_CHAN_PER_UNIT; chan++) - { - if (pAddrDecWin->enable) - { - MV_REG_BIT_SET(XOR_WINDOW_CTRL_REG(unit,chan), - XEXWCR_WIN_EN_MASK(winNum)); - } - else - { - MV_REG_BIT_RESET(XOR_WINDOW_CTRL_REG(unit,chan), - XEXWCR_WIN_EN_MASK(winNum)); - } - } - return MV_OK; -} - -/******************************************************************************* -* mvXorTargetWinGet - Get xor peripheral target address window. -* -* DESCRIPTION: -* Get xor peripheral target address window. -* -* INPUT: -* winNum - One of the possible XOR memory decode windows. -* -* OUTPUT: -* base - Window base address. -* size - Window size. -* enable - window enable/disable. -* -* RETURN: -* MV_BAD_PARAM if parameters to function invalid, MV_OK otherwise. -* -*******************************************************************************/ -MV_STATUS mvXorTargetWinGet(MV_U32 unit,MV_U32 winNum, MV_XOR_DEC_WIN *pAddrDecWin) -{ - MV_DEC_REGS xorDecRegs; - MV_TARGET_ATTRIB targetAttrib; - MV_U32 chan=0,chanWinEn; - - /* Parameter checking */ - if (winNum >= XOR_MAX_ADDR_DEC_WIN) - { - DB(mvOsPrintf("%s: ERR. Invalid win num %d\n",__FUNCTION__ , winNum)); - return MV_ERROR; - } - - if (NULL == pAddrDecWin) - { - DB(mvOsPrintf("%s: ERR. pAddrDecWin is NULL pointer\n", __FUNCTION__ )); - return MV_BAD_PTR; - } - - chanWinEn = MV_REG_READ(XOR_WINDOW_CTRL_REG(unit,0)) & XEXWCR_WIN_EN_MASK(winNum); - - for (chan = 0; chan < MV_XOR_MAX_CHAN_PER_UNIT; chan++) /* we should scan here all channels per unit */ - { - /* Check if enable bit is equal for all channels */ - if ((MV_REG_READ(XOR_WINDOW_CTRL_REG(unit,chan)) & - XEXWCR_WIN_EN_MASK(winNum)) != chanWinEn) - { - mvOsPrintf("%s: ERR. Window enable field must be equal in " - "all channels(chan=%d)\n",__FUNCTION__, chan); - return MV_ERROR; - } - } - - - - xorDecRegs.baseReg = MV_REG_READ(XOR_BASE_ADDR_REG(unit,winNum)); - xorDecRegs.sizeReg = MV_REG_READ(XOR_SIZE_MASK_REG(unit,winNum)); - - if (MV_OK != mvCtrlRegToAddrDec(&xorDecRegs, &pAddrDecWin->addrWin)) - { - mvOsPrintf("%s: ERR. mvCtrlRegToAddrDec failed\n", __FUNCTION__); - return MV_ERROR; - } - - /* attrib and targetId */ - targetAttrib.attrib = - (xorDecRegs.baseReg & XEBARX_ATTR_MASK) >> XEBARX_ATTR_OFFS; - targetAttrib.targetId = - (xorDecRegs.baseReg & XEBARX_TARGET_MASK) >> XEBARX_TARGET_OFFS; - - - pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib); - - if(chanWinEn) - { - pAddrDecWin->enable = MV_TRUE; - } - else pAddrDecWin->enable = MV_FALSE; - - return MV_OK; -} - -/******************************************************************************* -* mvXorTargetWinEnable - Enable/disable a Xor address decode window -* -* DESCRIPTION: -* This function enable/disable a XOR address decode window. -* if parameter 'enable' == MV_TRUE the routine will enable the -* window, thus enabling XOR accesses (before enabling the window it is -* tested for overlapping). Otherwise, the window will be disabled. -* -* INPUT: -* winNum - Decode window number. -* enable - Enable/disable parameter. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_BAD_PARAM if parameters to function invalid, MV_OK otherwise. -* -*******************************************************************************/ -MV_STATUS mvXorTargetWinEnable(MV_U32 unit,MV_U32 winNum, MV_BOOL enable) -{ - MV_XOR_DEC_WIN addrDecWin; - MV_U32 chan; - - /* Parameter checking */ - if (winNum >= XOR_MAX_ADDR_DEC_WIN) - { - DB(mvOsPrintf("%s: ERR. Invalid winNum%d\n", __FUNCTION__, winNum)); - return MV_ERROR; - } - - if (enable == MV_TRUE) - { - /* Get current window */ - if (MV_OK != mvXorTargetWinGet(unit,winNum, &addrDecWin)) - { - DB(mvOsPrintf("%s: ERR. targetWinGet fail\n", __FUNCTION__)); - return MV_ERROR; - } - - /* Check for overlapping */ - if (MV_TRUE == xorWinOverlapDetect(unit,winNum, &(addrDecWin.addrWin))) - { - /* Overlap detected */ - DB(mvOsPrintf("%s: ERR. Overlap detected\n", __FUNCTION__)); - return MV_ERROR; - } - - /* No Overlap. Enable address decode target window */ - for (chan = 0; chan < MV_XOR_MAX_CHAN_PER_UNIT; chan++) - { - MV_REG_BIT_SET(XOR_WINDOW_CTRL_REG(unit,chan), - XEXWCR_WIN_EN_MASK(winNum)); - } - - } - else - { - /* Disable address decode target window */ - - for (chan = 0; chan < MV_XOR_MAX_CHAN_PER_UNIT; chan++) - { - MV_REG_BIT_RESET(XOR_WINDOW_CTRL_REG(unit,chan), - XEXWCR_WIN_EN_MASK(winNum)); - } - - } - - return MV_OK; -} - -/******************************************************************************* -* mvXorSetProtWinSet - Configure access attributes of a XOR engine -* to one of the XOR memory windows. -* -* DESCRIPTION: -* Each engine can be configured with access attributes for each of the -* memory spaces. This function sets access attributes -* to a given window for the given engine -* -* INPUTS: -* chan - One of the possible engines. -* winNum - One of the possible XOR memory spaces. -* access - Protection access rights. -* write - Write rights. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_BAD_PARAM if parameters to function invalid, MV_OK otherwise. -* -*******************************************************************************/ -MV_STATUS mvXorProtWinSet (MV_U32 unit,MV_U32 chan, MV_U32 winNum, MV_BOOL access, - MV_BOOL write) -{ - MV_U32 temp; - - /* Parameter checking */ - if (chan >= MV_XOR_MAX_CHAN_PER_UNIT) - { - DB(mvOsPrintf("%s: ERR. Invalid chan num %d\n", __FUNCTION__ , chan)); - return MV_BAD_PARAM; - } - if (winNum >= XOR_MAX_ADDR_DEC_WIN) - { - DB(mvOsPrintf("%s: ERR. Invalid win num %d\n", __FUNCTION__, winNum)); - return MV_BAD_PARAM; - } - - temp = MV_REG_READ(XOR_WINDOW_CTRL_REG(unit,chan)) & - (~XEXWCR_WIN_ACC_MASK(winNum)); - - /* if access is disable */ - if (!access) - { - /* disable access */ - temp |= XEXWCR_WIN_ACC_NO_ACC(winNum); - } - /* if access is enable */ - else - { - /* if write is enable */ - if (write) - { - /* enable write */ - temp |= XEXWCR_WIN_ACC_RW(winNum); - } - /* if write is disable */ - else - { - /* disable write */ - temp |= XEXWCR_WIN_ACC_RO(winNum); - } - } - MV_REG_WRITE(XOR_WINDOW_CTRL_REG(unit,chan),temp); - return MV_OK; -} - -/******************************************************************************* -* mvXorPciRemap - Set XOR remap register for PCI address windows. -* -* DESCRIPTION: -* only Windows 0-3 can be remapped. -* -* INPUT: -* winNum - window number -* pAddrDecWin - pointer to address space window structure -* OUTPUT: -* None. -* -* RETURN: -* MV_BAD_PARAM if parameters to function invalid, MV_OK otherwise. -* -*******************************************************************************/ -MV_STATUS mvXorPciRemap(MV_U32 unit,MV_U32 winNum, MV_U32 addrHigh) -{ - /* Parameter checking */ - if (winNum >= XOR_MAX_REMAP_WIN) - { - DB(mvOsPrintf("%s: ERR. Invalid win num %d\n", __FUNCTION__, winNum)); - return MV_BAD_PARAM; - } - - MV_REG_WRITE(XOR_HIGH_ADDR_REMAP_REG(unit,winNum), addrHigh); - - return MV_OK; -} - -/******************************************************************************* -* xorWinOverlapDetect - Detect XOR address windows overlaping -* -* DESCRIPTION: -* An unpredicted behaviour is expected in case XOR address decode -* windows overlaps. -* This function detects XOR address decode windows overlaping of a -* specified window. The function does not check the window itself for -* overlaping. The function also skipps disabled address decode windows. -* -* INPUT: -* winNum - address decode window number. -* pAddrDecWin - An address decode window struct. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_TRUE if the given address window overlap current address -* decode map, MV_FALSE otherwise, MV_ERROR if reading invalid data -* from registers. -* -*******************************************************************************/ -static MV_STATUS xorWinOverlapDetect(MV_U32 unit,MV_U32 winNum, MV_ADDR_WIN *pAddrWin) -{ - MV_U32 baseAddrEnableReg; - MV_U32 winNumIndex,chan; - MV_XOR_DEC_WIN addrDecWin; - - if (pAddrWin == NULL) - { - DB(mvOsPrintf("%s: ERR. pAddrWin is NULL pointer\n", __FUNCTION__ )); - return MV_BAD_PTR; - } - - for (chan = 0; chan < MV_XOR_MAX_CHAN_PER_UNIT; chan++) - { - /* Read base address enable register. Do not check disabled windows */ - baseAddrEnableReg = MV_REG_READ(XOR_WINDOW_CTRL_REG(unit,chan)); - - for (winNumIndex = 0; winNumIndex < XOR_MAX_ADDR_DEC_WIN; winNumIndex++) - { - /* Do not check window itself */ - if (winNumIndex == winNum) - { - continue; - } - - /* Do not check disabled windows */ - if ((baseAddrEnableReg & XEXWCR_WIN_EN_MASK(winNumIndex)) == 0) - { - continue; - } - - /* Get window parameters */ - if (MV_OK != mvXorTargetWinGet(unit,winNumIndex, &addrDecWin)) - { - DB(mvOsPrintf("%s: ERR. TargetWinGet failed\n", __FUNCTION__ )); - return MV_ERROR; - } - - if (MV_TRUE == ctrlWinOverlapTest(pAddrWin, &(addrDecWin.addrWin))) - { - return MV_TRUE; - } - } - } - - return MV_FALSE; -} - -static MV_VOID mvXorAddrDecShowUnit(MV_U32 unit) -{ - MV_XOR_DEC_WIN win; - int i; - - mvOsOutput( "\n" ); - mvOsOutput( "XOR %d:\n", unit ); - mvOsOutput( "----\n" ); - - for( i = 0; i < XOR_MAX_ADDR_DEC_WIN; i++ ) - { - memset( &win, 0, sizeof(MV_XOR_DEC_WIN) ); - - mvOsOutput( "win%d - ", i ); - - if( mvXorTargetWinGet(unit, i, &win ) == MV_OK ) - { - if( win.enable ) - { - mvOsOutput( "%s base %x, ", - mvCtrlTargetNameGet(win.target), win.addrWin.baseLow ); - - mvSizePrint( win.addrWin.size ); - - mvOsOutput( "\n" ); - } - else - mvOsOutput( "disable\n" ); - } - } -} - -/******************************************************************************* -* mvXorAddrDecShow - Print the XOR address decode map. -* -* DESCRIPTION: -* This function print the XOR address decode map. -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* None. -* -*******************************************************************************/ -MV_VOID mvXorAddrDecShow(MV_VOID) -{ - int i; - - for( i = 0; i < MV_XOR_MAX_UNIT; i++ ) - mvXorAddrDecShowUnit(i); - -} diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysXor.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysXor.h deleted file mode 100644 index 73b2d9e6a4..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysXor.h +++ /dev/null @@ -1,140 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#ifndef __INCMVSysXorh -#define __INCMVSysXorh - - -#ifdef __cplusplus -extern "C" { -#endif - -#include "ctrlEnv/sys/mvCpuIf.h" - -#include "ctrlEnv/mvCtrlEnvLib.h" -#include "ctrlEnv/mvCtrlEnvAddrDec.h" - -#define XOR_MAX_ADDR_DEC_WIN 8 /* Maximum address decode windows */ -#define XOR_MAX_REMAP_WIN 4 /* Maximum address arbiter windows */ - -/* XOR Engine Address Decoding Register Map */ -#define XOR_WINDOW_CTRL_REG(unit,chan) (XOR_UNIT_BASE(unit)+(0x240 + ((chan) * 4))) -#define XOR_BASE_ADDR_REG(unit,winNum) (XOR_UNIT_BASE(unit)+(0x250 + ((winNum) * 4))) -#define XOR_SIZE_MASK_REG(unit,winNum) (XOR_UNIT_BASE(unit)+(0x270 + ((winNum) * 4))) -#define XOR_HIGH_ADDR_REMAP_REG(unit,winNum) (XOR_UNIT_BASE(unit)+(0x290 + ((winNum) * 4))) - -/* XOR Engine [0..1] Window Control Registers (XExWCR) */ -#define XEXWCR_WIN_EN_OFFS(winNum) (winNum) -#define XEXWCR_WIN_EN_MASK(winNum) (1 << (XEXWCR_WIN_EN_OFFS(winNum))) -#define XEXWCR_WIN_EN_ENABLE(winNum) (1 << (XEXWCR_WIN_EN_OFFS(winNum))) -#define XEXWCR_WIN_EN_DISABLE(winNum) (0 << (XEXWCR_WIN_EN_OFFS(winNum))) - -#define XEXWCR_WIN_ACC_OFFS(winNum) ((2 * winNum) + 16) -#define XEXWCR_WIN_ACC_MASK(winNum) (3 << (XEXWCR_WIN_ACC_OFFS(winNum))) -#define XEXWCR_WIN_ACC_NO_ACC(winNum) (0 << (XEXWCR_WIN_ACC_OFFS(winNum))) -#define XEXWCR_WIN_ACC_RO(winNum) (1 << (XEXWCR_WIN_ACC_OFFS(winNum))) -#define XEXWCR_WIN_ACC_RW(winNum) (3 << (XEXWCR_WIN_ACC_OFFS(winNum))) - -/* XOR Engine Base Address Registers (XEBARx) */ -#define XEBARX_TARGET_OFFS (0) -#define XEBARX_TARGET_MASK (0xF << XEBARX_TARGET_OFFS) -#define XEBARX_ATTR_OFFS (8) -#define XEBARX_ATTR_MASK (0xFF << XEBARX_ATTR_OFFS) -#define XEBARX_BASE_OFFS (16) -#define XEBARX_BASE_MASK (0xFFFF << XEBARX_BASE_OFFS) - -/* XOR Engine Size Mask Registers (XESMRx) */ -#define XESMRX_SIZE_MASK_OFFS (16) -#define XESMRX_SIZE_MASK_MASK (0xFFFF << XESMRX_SIZE_MASK_OFFS) - -/* XOR Engine High Address Remap Register (XEHARRx1) */ -#define XEHARRX_REMAP_OFFS (0) -#define XEHARRX_REMAP_MASK (0xFFFFFFFF << XEHARRX_REMAP_OFFS) - -typedef struct _mvXorDecWin -{ - MV_TARGET target; - MV_ADDR_WIN addrWin; /* An address window*/ - MV_BOOL enable; /* Address decode window is enabled/disabled */ - -}MV_XOR_DEC_WIN; - -MV_STATUS mvXorInit (MV_VOID); -MV_STATUS mvXorTargetWinSet(MV_U32 unit, MV_U32 winNum, - MV_XOR_DEC_WIN *pAddrDecWin); -MV_STATUS mvXorTargetWinGet(MV_U32 unit, MV_U32 winNum, - MV_XOR_DEC_WIN *pAddrDecWin); -MV_STATUS mvXorTargetWinEnable(MV_U32 unit, - MV_U32 winNum, MV_BOOL enable); -MV_STATUS mvXorProtWinSet (MV_U32 unit,MV_U32 chan, MV_U32 winNum, MV_BOOL access, - MV_BOOL write); -MV_STATUS mvXorPciRemap(MV_U32 unit, MV_U32 winNum, MV_U32 addrHigh); - -MV_VOID mvXorAddrDecShow(MV_VOID); - -#ifdef __cplusplus -} -#endif - -#endif diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/device/mvDevice.c b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/device/mvDevice.c deleted file mode 100644 index 80325fc12d..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/device/mvDevice.c +++ /dev/null @@ -1,75 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#include "device/mvDevice.h" - -/* defines */ -#ifdef MV_DEBUG - #define DB(x) x -#else - #define DB(x) -#endif - - - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/device/mvDevice.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/device/mvDevice.h deleted file mode 100644 index 9350779668..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/device/mvDevice.h +++ /dev/null @@ -1,74 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#ifndef __INCmvDeviceH -#define __INCmvDeviceH - -#include "mvCommon.h" -#include "mvOs.h" -#include "ctrlEnv/mvCtrlEnvSpec.h" -#include "device/mvDeviceRegs.h" - - -#endif /* #ifndef __INCmvDeviceH */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/device/mvDeviceRegs.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/device/mvDeviceRegs.h deleted file mode 100644 index 80778ad935..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/kw_family/device/mvDeviceRegs.h +++ /dev/null @@ -1,101 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#ifndef __INCmvDeviceRegsH -#define __INCmvDeviceRegsH - -#ifndef MV_ASMLANGUAGE -#include "ctrlEnv/mvCtrlEnvLib.h" -/* This enumerator describes the Marvell controller possible devices that */ -/* can be connected to its device interface. */ -typedef enum _mvDevice -{ -#if defined(MV_INCLUDE_DEVICE_CS0) - DEV_CS0 = 0, /* Device connected to dev CS[0] */ -#endif -#if defined(MV_INCLUDE_DEVICE_CS1) - DEV_CS1 = 1, /* Device connected to dev CS[1] */ -#endif -#if defined(MV_INCLUDE_DEVICE_CS2) - DEV_CS2 = 2, /* Device connected to dev CS[2] */ -#endif -#if defined(MV_INCLUDE_DEVICE_CS3) - DEV_CS3 = 3, /* Device connected to dev CS[2] */ -#endif -#if defined(MV_INCLUDE_DEVICE_CS4) - DEV_CS4 = 4, /* Device connected to BOOT dev */ -#endif - MV_DEV_MAX_CS = MV_DEVICE_MAX_CS -}MV_DEVICE; - - -#endif /* MV_ASMLANGUAGE */ - - -#define NAND_CTRL_REG 0x10470 - -#define NAND_ACTCEBOOT_BIT BIT1 - - -#endif /* #ifndef __INCmvDeviceRegsH */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/linux_oss/mvOs.c b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/linux_oss/mvOs.c deleted file mode 100644 index 75f7e88cf6..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/linux_oss/mvOs.c +++ /dev/null @@ -1,211 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -*******************************************************************************/ -/******************************************************************************* -* mvOsCpuArchLib.c - Marvell CPU architecture library -* -* DESCRIPTION: -* This library introduce Marvell API for OS dependent CPU architecture -* APIs. This library introduce single CPU architecture services APKI -* cross OS. -* -* DEPENDENCIES: -* None. -* -*******************************************************************************/ - -/* includes */ -#include -#include "mvOs.h" - -static MV_U32 read_p15_c0 (void); - -/* defines */ -#define ARM_ID_REVISION_OFFS 0 -#define ARM_ID_REVISION_MASK (0xf << ARM_ID_REVISION_OFFS) - -#define ARM_ID_PART_NUM_OFFS 4 -#define ARM_ID_PART_NUM_MASK (0xfff << ARM_ID_PART_NUM_OFFS) - -#define ARM_ID_ARCH_OFFS 16 -#define ARM_ID_ARCH_MASK (0xf << ARM_ID_ARCH_OFFS) - -#define ARM_ID_VAR_OFFS 20 -#define ARM_ID_VAR_MASK (0xf << ARM_ID_VAR_OFFS) - -#define ARM_ID_ASCII_OFFS 24 -#define ARM_ID_ASCII_MASK (0xff << ARM_ID_ASCII_OFFS) - - - -void* mvOsIoCachedMalloc( void* osHandle, MV_U32 size, MV_ULONG* pPhyAddr, - MV_U32 *memHandle) -{ - void *p = kmalloc( size, GFP_KERNEL ); - *pPhyAddr = pci_map_single( osHandle, p, 0, PCI_DMA_BIDIRECTIONAL ); - return p; -} -void* mvOsIoUncachedMalloc( void* osHandle, MV_U32 size, MV_ULONG* pPhyAddr, - MV_U32 *memHandle) -{ - return pci_alloc_consistent( osHandle, size, (dma_addr_t *)pPhyAddr ); -} - -void mvOsIoUncachedFree( void* osHandle, MV_U32 size, MV_ULONG phyAddr, void* pVirtAddr, - MV_U32 memHandle) -{ - return pci_free_consistent( osHandle, size, pVirtAddr, (dma_addr_t)phyAddr ); -} - -void mvOsIoCachedFree( void* osHandle, MV_U32 size, MV_ULONG phyAddr, void* pVirtAddr, - MV_U32 memHandle ) -{ - return kfree( pVirtAddr ); -} - -int mvOsRand(void) -{ - int rand; - get_random_bytes(&rand, sizeof(rand) ); - return rand; -} - -/******************************************************************************* -* mvOsCpuVerGet() - -* -* DESCRIPTION: -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* 32bit CPU Revision -* -*******************************************************************************/ -MV_U32 mvOsCpuRevGet( MV_VOID ) -{ - return ((read_p15_c0() & ARM_ID_REVISION_MASK ) >> ARM_ID_REVISION_OFFS); -} -/******************************************************************************* -* mvOsCpuPartGet() - -* -* DESCRIPTION: -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* 32bit CPU Part number -* -*******************************************************************************/ -MV_U32 mvOsCpuPartGet( MV_VOID ) -{ - return ((read_p15_c0() & ARM_ID_PART_NUM_MASK ) >> ARM_ID_PART_NUM_OFFS); -} -/******************************************************************************* -* mvOsCpuArchGet() - -* -* DESCRIPTION: -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* 32bit CPU Architicture number -* -*******************************************************************************/ -MV_U32 mvOsCpuArchGet( MV_VOID ) -{ - return ((read_p15_c0() & ARM_ID_ARCH_MASK ) >> ARM_ID_ARCH_OFFS); -} -/******************************************************************************* -* mvOsCpuVarGet() - -* -* DESCRIPTION: -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* 32bit CPU Variant number -* -*******************************************************************************/ -MV_U32 mvOsCpuVarGet( MV_VOID ) -{ - return ((read_p15_c0() & ARM_ID_VAR_MASK ) >> ARM_ID_VAR_OFFS); -} -/******************************************************************************* -* mvOsCpuAsciiGet() - -* -* DESCRIPTION: -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* 32bit CPU Variant number -* -*******************************************************************************/ -MV_U32 mvOsCpuAsciiGet( MV_VOID ) -{ - return ((read_p15_c0() & ARM_ID_ASCII_MASK ) >> ARM_ID_ASCII_OFFS); -} - - - -/* -static unsigned long read_p15_c0 (void) -*/ -/* read co-processor 15, register #0 (ID register) */ -static MV_U32 read_p15_c0 (void) -{ - MV_U32 value; - - __asm__ __volatile__( - "mrc p15, 0, %0, c0, c0, 0 @ read control reg\n" - : "=r" (value) - : - : "memory"); - - return value; -} - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/linux_oss/mvOs.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/linux_oss/mvOs.h deleted file mode 100644 index 8da562a405..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/linux_oss/mvOs.h +++ /dev/null @@ -1,423 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -*******************************************************************************/ -#ifndef _MV_OS_LNX_H_ -#define _MV_OS_LNX_H_ - - -#ifdef __KERNEL__ -/* for kernel space */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include - -#include - -#include "dbg-trace.h" - -extern void mv_early_printk(char *fmt,...); - -#define MV_ASM __asm__ __volatile__ -#define INLINE inline -#define MV_TRC_REC TRC_REC -#define mvOsPrintf printk -#define mvOsEarlyPrintf mv_early_printk -#define mvOsOutput printk -#define mvOsSPrintf sprintf -#define mvOsMalloc(_size_) kmalloc(_size_,GFP_ATOMIC) -#define mvOsFree kfree -#define mvOsMemcpy memcpy -#define mvOsSleep(_mils_) mdelay(_mils_) -#define mvOsTaskLock() -#define mvOsTaskUnlock() -#define strtol simple_strtoul -#define mvOsDelay(x) mdelay(x) -#define mvOsUDelay(x) udelay(x) -#define mvCopyFromOs copy_from_user -#define mvCopyToOs copy_to_user - - -#include "mvTypes.h" -#include "mvCommon.h" - -#ifdef MV_NDEBUG -#define mvOsAssert(cond) -#else -#define mvOsAssert(cond) { do { if(!(cond)) { BUG(); } }while(0); } -#endif /* MV_NDEBUG */ - -#else /* __KERNEL__ */ - -/* for user space applications */ -#include -#include -#include -#include - -#define INLINE inline -#define mvOsPrintf printf -#define mvOsOutput printf -#define mvOsMalloc(_size_) malloc(_size_) -#define mvOsFree free -#define mvOsAssert(cond) assert(cond) - -#endif /* __KERNEL__ */ -#define mvOsIoVirtToPhy(pDev, pVirtAddr) \ - pci_map_single( (pDev), (pVirtAddr), 0, PCI_DMA_BIDIRECTIONAL ) - -#define mvOsCacheClear(pDev, p, size ) \ - pci_map_single( (pDev), (p), (size), PCI_DMA_BIDIRECTIONAL) - -#define mvOsCacheFlush(pDev, p, size ) \ - pci_map_single( (pDev), (p), (size), PCI_DMA_TODEVICE) - -#define mvOsCacheInvalidate(pDev, p, size) \ - pci_map_single( (pDev), (p), (size), PCI_DMA_FROMDEVICE ) - -#define mvOsCacheUnmap(pDev, phys, size) \ - pci_unmap_single( (pDev), (dma_addr_t)(phys), (size), PCI_DMA_FROMDEVICE ) - - -#define CPU_PHY_MEM(x) (MV_U32)x -#define CPU_MEMIO_CACHED_ADDR(x) (void*)x -#define CPU_MEMIO_UNCACHED_ADDR(x) (void*)x - - -/* CPU architecture dependent 32, 16, 8 bit read/write IO addresses */ -#define MV_MEMIO32_WRITE(addr, data) \ - ((*((volatile unsigned int*)(addr))) = ((unsigned int)(data))) - -#define MV_MEMIO32_READ(addr) \ - ((*((volatile unsigned int*)(addr)))) - -#define MV_MEMIO16_WRITE(addr, data) \ - ((*((volatile unsigned short*)(addr))) = ((unsigned short)(data))) - -#define MV_MEMIO16_READ(addr) \ - ((*((volatile unsigned short*)(addr)))) - -#define MV_MEMIO8_WRITE(addr, data) \ - ((*((volatile unsigned char*)(addr))) = ((unsigned char)(data))) - -#define MV_MEMIO8_READ(addr) \ - ((*((volatile unsigned char*)(addr)))) - - -/* No Fast Swap implementation (in assembler) for ARM */ -#define MV_32BIT_LE_FAST(val) MV_32BIT_LE(val) -#define MV_16BIT_LE_FAST(val) MV_16BIT_LE(val) -#define MV_32BIT_BE_FAST(val) MV_32BIT_BE(val) -#define MV_16BIT_BE_FAST(val) MV_16BIT_BE(val) - -/* 32 and 16 bit read/write in big/little endian mode */ - -/* 16bit write in little endian mode */ -#define MV_MEMIO_LE16_WRITE(addr, data) \ - MV_MEMIO16_WRITE(addr, MV_16BIT_LE_FAST(data)) - -/* 16bit read in little endian mode */ -static __inline MV_U16 MV_MEMIO_LE16_READ(MV_U32 addr) -{ - MV_U16 data; - - data= (MV_U16)MV_MEMIO16_READ(addr); - - return (MV_U16)MV_16BIT_LE_FAST(data); -} - -/* 32bit write in little endian mode */ -#define MV_MEMIO_LE32_WRITE(addr, data) \ - MV_MEMIO32_WRITE(addr, MV_32BIT_LE_FAST(data)) - -/* 32bit read in little endian mode */ -static __inline MV_U32 MV_MEMIO_LE32_READ(MV_U32 addr) -{ - MV_U32 data; - - data= (MV_U32)MV_MEMIO32_READ(addr); - - return (MV_U32)MV_32BIT_LE_FAST(data); -} - -static __inline void mvOsBCopy(char* srcAddr, char* dstAddr, int byteCount) -{ - while(byteCount != 0) - { - *dstAddr = *srcAddr; - dstAddr++; - srcAddr++; - byteCount--; - } -} - -static INLINE MV_U64 mvOsDivMod64(MV_U64 divided, MV_U64 divisor, MV_U64* modulu) -{ - MV_U64 division = 0; - - if(divisor == 1) - return divided; - - while(divided >= divisor) - { - division++; - divided -= divisor; - } - if (modulu != NULL) - *modulu = divided; - - return division; -} - -#if defined(MV_BRIDGE_SYNC_REORDER) -extern MV_U32 *mvUncachedParam; - -static __inline void mvOsBridgeReorderWA(void) -{ - volatile MV_U32 val = 0; - - val = mvUncachedParam[0]; -} -#endif - - -/* Flash APIs */ -#define MV_FL_8_READ MV_MEMIO8_READ -#define MV_FL_16_READ MV_MEMIO_LE16_READ -#define MV_FL_32_READ MV_MEMIO_LE32_READ -#define MV_FL_8_DATA_READ MV_MEMIO8_READ -#define MV_FL_16_DATA_READ MV_MEMIO16_READ -#define MV_FL_32_DATA_READ MV_MEMIO32_READ -#define MV_FL_8_WRITE MV_MEMIO8_WRITE -#define MV_FL_16_WRITE MV_MEMIO_LE16_WRITE -#define MV_FL_32_WRITE MV_MEMIO_LE32_WRITE -#define MV_FL_8_DATA_WRITE MV_MEMIO8_WRITE -#define MV_FL_16_DATA_WRITE MV_MEMIO16_WRITE -#define MV_FL_32_DATA_WRITE MV_MEMIO32_WRITE - - -/* CPU cache information */ -#define CPU_I_CACHE_LINE_SIZE 32 /* 2do: replace 32 with linux core macro */ -#define CPU_D_CACHE_LINE_SIZE 32 /* 2do: replace 32 with linux core macro */ - -#ifdef CONFIG_L2_CACHE_ENABLE -/* Data cache flush one line */ -#define mvOsCacheLineFlushInv(handle, addr) \ -{ \ - __asm__ __volatile__ ("mcr p15, 0, %0, c7, c14, 1" : : "r" (addr));\ - __asm__ __volatile__ ("mcr p15, 1, %0, c15, c10, 1" : : "r" (addr));\ - __asm__ __volatile__ ("mcr p15, 0, r0, c7, c10, 4"); \ -} - -#else - -/* Data cache flush one line */ -#define mvOsCacheLineFlushInv(handle, addr) \ -{ \ - __asm__ __volatile__ ("mcr p15, 0, %0, c7, c14, 1" : : "r" (addr));\ - __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 4" : : "r" (addr)); \ -} -#endif - -#ifdef CONFIG_L2_CACHE_ENABLE -#define mvOsCacheLineInv(handle,addr) \ -{ \ - __asm__ __volatile__ ("mcr p15, 0, %0, c7, c6, 1" : : "r" (addr)); \ - __asm__ __volatile__ ("mcr p15, 1, %0, c15, c11, 1" : : "r" (addr)); \ -} -#else -#define mvOsCacheLineInv(handle,addr) \ -{ \ - __asm__ __volatile__ ("mcr p15, 0, %0, c7, c6, 1" : : "r" (addr)); \ -} -#endif - -#ifdef CONFIG_L2_CACHE_ENABLE -/* Data cache flush one line */ -#define mvOsCacheLineFlush(handle, addr) \ -{ \ - __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 1" : : "r" (addr));\ - __asm__ __volatile__ ("mcr p15, 1, %0, c15, c9, 1" : : "r" (addr));\ - __asm__ __volatile__ ("mcr p15, 0, r0, c7, c10, 4"); \ -} - -#else -/* Data cache flush one line */ -#define mvOsCacheLineFlush(handle, addr) \ -{ \ - __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 1" : : "r" (addr));\ - __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 4" : : "r" (addr)); \ -} -#endif - -static __inline void mvOsPrefetch(const void *ptr) -{ -#ifdef CONFIG_USE_DSP - __asm__ __volatile__( - "pld\t%0" - : - : "o" (*(char *)ptr) - : "cc"); -#else - return; -#endif -} - - -/* Flush CPU pipe */ -#define CPU_PIPE_FLUSH - - - - - -/* register manipulations */ - -/****************************************************************************** -* This debug function enable the write of each register that u-boot access to -* to an array in the DRAM, the function record only MV_REG_WRITE access. -* The function could not be operate when booting from flash. -* In order to print the array we use the printreg command. -******************************************************************************/ -/* #define REG_DEBUG */ -#if defined(REG_DEBUG) -extern int reg_arry[2048][2]; -extern int reg_arry_index; -#endif - -/* Marvell controller register read/write macros */ -#define MV_REG_VALUE(offset) \ - (MV_MEMIO32_READ((INTER_REGS_BASE | (offset)))) - -#define MV_REG_READ(offset) \ - (MV_MEMIO_LE32_READ(INTER_REGS_BASE | (offset))) - -#if defined(REG_DEBUG) -#define MV_REG_WRITE(offset, val) \ - MV_MEMIO_LE32_WRITE((INTER_REGS_BASE | (offset)), (val)); \ - { \ - reg_arry[reg_arry_index][0] = (INTER_REGS_BASE | (offset));\ - reg_arry[reg_arry_index][1] = (val);\ - reg_arry_index++;\ - } -#else -#define MV_REG_WRITE(offset, val) \ - MV_MEMIO_LE32_WRITE((INTER_REGS_BASE | (offset)), (val)); -#endif - -#define MV_REG_BYTE_READ(offset) \ - (MV_MEMIO8_READ((INTER_REGS_BASE | (offset)))) - -#if defined(REG_DEBUG) -#define MV_REG_BYTE_WRITE(offset, val) \ - MV_MEMIO8_WRITE((INTER_REGS_BASE | (offset)), (val)); \ - { \ - reg_arry[reg_arry_index][0] = (INTER_REGS_BASE | (offset));\ - reg_arry[reg_arry_index][1] = (val);\ - reg_arry_index++;\ - } -#else -#define MV_REG_BYTE_WRITE(offset, val) \ - MV_MEMIO8_WRITE((INTER_REGS_BASE | (offset)), (val)) -#endif - -#if defined(REG_DEBUG) -#define MV_REG_BIT_SET(offset, bitMask) \ - (MV_MEMIO32_WRITE((INTER_REGS_BASE | (offset)), \ - (MV_MEMIO32_READ(INTER_REGS_BASE | (offset)) | \ - MV_32BIT_LE_FAST(bitMask)))); \ - { \ - reg_arry[reg_arry_index][0] = (INTER_REGS_BASE | (offset));\ - reg_arry[reg_arry_index][1] = (MV_MEMIO32_READ(INTER_REGS_BASE | (offset)));\ - reg_arry_index++;\ - } -#else -#define MV_REG_BIT_SET(offset, bitMask) \ - (MV_MEMIO32_WRITE((INTER_REGS_BASE | (offset)), \ - (MV_MEMIO32_READ(INTER_REGS_BASE | (offset)) | \ - MV_32BIT_LE_FAST(bitMask)))) -#endif - -#if defined(REG_DEBUG) -#define MV_REG_BIT_RESET(offset,bitMask) \ - (MV_MEMIO32_WRITE((INTER_REGS_BASE | (offset)), \ - (MV_MEMIO32_READ(INTER_REGS_BASE | (offset)) & \ - MV_32BIT_LE_FAST(~bitMask)))); \ - { \ - reg_arry[reg_arry_index][0] = (INTER_REGS_BASE | (offset));\ - reg_arry[reg_arry_index][1] = (MV_MEMIO32_READ(INTER_REGS_BASE | (offset)));\ - reg_arry_index++;\ - } -#else -#define MV_REG_BIT_RESET(offset,bitMask) \ - (MV_MEMIO32_WRITE((INTER_REGS_BASE | (offset)), \ - (MV_MEMIO32_READ(INTER_REGS_BASE | (offset)) & \ - MV_32BIT_LE_FAST(~bitMask)))) -#endif - - - -/* ARM architecture APIs */ -MV_U32 mvOsCpuRevGet (MV_VOID); -MV_U32 mvOsCpuPartGet (MV_VOID); -MV_U32 mvOsCpuArchGet (MV_VOID); -MV_U32 mvOsCpuVarGet (MV_VOID); -MV_U32 mvOsCpuAsciiGet (MV_VOID); - -/* Other APIs */ -void* mvOsIoCachedMalloc( void* osHandle, MV_U32 size, MV_ULONG* pPhyAddr, MV_U32 *memHandle); -void* mvOsIoUncachedMalloc( void* osHandle, MV_U32 size, MV_ULONG* pPhyAddr, MV_U32 *memHandle ); -void mvOsIoUncachedFree( void* osHandle, MV_U32 size, MV_ULONG phyAddr, void* pVirtAddr, MV_U32 memHandle ); -void mvOsIoCachedFree( void* osHandle, MV_U32 size, MV_ULONG phyAddr, void* pVirtAddr, MV_U32 memHandle ); -int mvOsRand(void); - -#endif /* _MV_OS_LNX_H_ */ - - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/linux_oss/mvOsSata.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/linux_oss/mvOsSata.h deleted file mode 100644 index c925a9e9a0..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/linux_oss/mvOsSata.h +++ /dev/null @@ -1,158 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -*******************************************************************************/ -/******************************************************************************* -* mvOsLinux.h - O.S. interface header file for Linux -* -* DESCRIPTION: -* This header file contains OS dependent definition under Linux -* -* DEPENDENCIES: -* Linux kernel header files. -* -* FILE REVISION NUMBER: -* $Revision: 1.1 $ -*******************************************************************************/ - -#ifndef __INCmvOsLinuxh -#define __INCmvOsLinuxh - -/* Includes */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include "mvOs.h" - - -/* Definitions */ -#define MV_DEFAULT_QUEUE_DEPTH 2 -#define MV_SATA_SUPPORT_EDMA_SINGLE_DATA_REGION -#define MV_SATA_SUPPORT_GEN2E_128_QUEUE_LEN - -#ifdef CONFIG_MV88F6082 - #define MV_SATA_OVERRIDE_SW_QUEUE_SIZE - #define MV_SATA_REQUESTED_SW_QUEUE_SIZE 2 - #undef MV_SATA_SUPPORT_GEN2E_128_QUEUE_LEN -#endif - -/* System dependent macro for flushing CPU write cache */ -#if defined (MV_BRIDGE_SYNC_REORDER) -#define MV_CPU_WRITE_BUFFER_FLUSH() do { \ - wmb(); \ - mvOsBridgeReorderWA(); \ - } while (0) -#else -#define MV_CPU_WRITE_BUFFER_FLUSH() wmb() -#endif /* CONFIG_MV78XX0 */ - -/* System dependent little endian from / to CPU conversions */ -#define MV_CPU_TO_LE16(x) cpu_to_le16(x) -#define MV_CPU_TO_LE32(x) cpu_to_le32(x) - -#define MV_LE16_TO_CPU(x) le16_to_cpu(x) -#define MV_LE32_TO_CPU(x) le32_to_cpu(x) - -#ifdef __BIG_ENDIAN_BITFIELD -#define MV_BIG_ENDIAN_BITFIELD -#endif - -/* System dependent register read / write in byte/word/dword variants */ -#define MV_REG_WRITE_BYTE(base, offset, val) writeb(val, base + offset) -#define MV_REG_WRITE_WORD(base, offset, val) writew(val, base + offset) -#define MV_REG_WRITE_DWORD(base, offset, val) writel(val, base + offset) -#define MV_REG_READ_BYTE(base, offset) readb(base + offset) -#define MV_REG_READ_WORD(base, offset) readw(base + offset) -#define MV_REG_READ_DWORD(base, offset) readl(base + offset) - - -/* Typedefs */ - -/* System dependant typedefs */ -typedef void *MV_VOID_PTR; -typedef u32 *MV_U32_PTR; -typedef u16 *MV_U16_PTR; -typedef u8 *MV_U8_PTR; -typedef char *MV_CHAR_PTR; -typedef void *MV_BUS_ADDR_T; -typedef unsigned long MV_CPU_FLAGS; - - -/* Structures */ -/* System dependent structure */ -typedef struct mvOsSemaphore -{ - int notUsed; -} MV_OS_SEMAPHORE; - - -/* Functions (User implemented)*/ - -/* Semaphore init, take and release */ -#define mvOsSemInit(x) MV_TRUE -#define mvOsSemTake(x) -#define mvOsSemRelease(x) - -/* Interrupt masking and unmasking functions */ -MV_CPU_FLAGS mvOsSaveFlagsAndMaskCPUInterrupts(MV_VOID); -MV_VOID mvOsRestoreFlags(MV_CPU_FLAGS); - -/* Delay function in micro seconds resolution */ -void mvMicroSecondsDelay(MV_VOID_PTR, MV_U32); - -/* Typedefs */ -typedef enum mvBoolean -{ - MV_SFALSE, MV_STRUE -} MV_BOOLEAN; - -/* System logging function */ -#include "mvLog.h" -/* Enable READ/WRITE Long SCSI command only when driver is compiled for debugging */ -#ifdef MV_LOGGER -#define MV_SATA_SUPPORT_READ_WRITE_LONG -#endif - -#define MV_IAL_LOG_ID 3 - -#endif /* __INCmvOsLinuxh */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mvSysHwConfig.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mvSysHwConfig.h deleted file mode 100644 index d761060c94..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mvSysHwConfig.h +++ /dev/null @@ -1,375 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. - -*******************************************************************************/ -/******************************************************************************* -* mvSysHwCfg.h - Marvell system HW configuration file -* -* DESCRIPTION: -* None. -* -* DEPENDENCIES: -* None. -* -*******************************************************************************/ - -#ifndef __INCmvSysHwConfigh -#define __INCmvSysHwConfigh - -#include "../../../../include/linux/autoconf.h" - -#define CONFIG_MARVELL 1 - -/* includes */ -#define _1K 0x00000400 -#define _4K 0x00001000 -#define _8K 0x00002000 -#define _16K 0x00004000 -#define _32K 0x00008000 -#define _64K 0x00010000 -#define _128K 0x00020000 -#define _256K 0x00040000 -#define _512K 0x00080000 - -#define _1M 0x00100000 -#define _2M 0x00200000 -#define _4M 0x00400000 -#define _8M 0x00800000 -#define _16M 0x01000000 -#define _32M 0x02000000 -#define _64M 0x04000000 -#define _128M 0x08000000 -#define _256M 0x10000000 -#define _512M 0x20000000 - -#define _1G 0x40000000 -#define _2G 0x80000000 - -/****************************************/ -/* Soc supporeted Units definitions */ -/****************************************/ - -#ifdef CONFIG_MV_INCLUDE_PEX -#define MV_INCLUDE_PEX -#endif -#ifdef CONFIG_MV_INCLUDE_TWSI -#define MV_INCLUDE_TWSI -#endif -#ifdef CONFIG_MV_INCLUDE_CESA -#define MV_INCLUDE_CESA -#endif -#ifdef CONFIG_MV_INCLUDE_GIG_ETH -#define MV_INCLUDE_GIG_ETH -#endif -#ifdef CONFIG_MV_INCLUDE_INTEG_SATA -#define MV_INCLUDE_INTEG_SATA -#define MV_INCLUDE_SATA -#endif -#ifdef CONFIG_MV_INCLUDE_USB -#define MV_INCLUDE_USB -#define MV_USB_VOLTAGE_FIX -#endif -#ifdef CONFIG_MV_INCLUDE_NAND -#define MV_INCLUDE_NAND -#endif -#ifdef CONFIG_MV_INCLUDE_TDM -#define MV_INCLUDE_TDM -#endif -#ifdef CONFIG_MV_INCLUDE_XOR -#define MV_INCLUDE_XOR -#endif -#ifdef CONFIG_MV_INCLUDE_TWSI -#define MV_INCLUDE_TWSI -#endif -#ifdef CONFIG_MV_INCLUDE_UART -#define MV_INCLUDE_UART -#endif -#ifdef CONFIG_MV_INCLUDE_SPI -#define MV_INCLUDE_SPI -#endif -#ifdef CONFIG_MV_INCLUDE_SFLASH_MTD -#define MV_INCLUDE_SFLASH_MTD -#endif -#ifdef CONFIG_MV_INCLUDE_AUDIO -#define MV_INCLUDE_AUDIO -#endif -#ifdef CONFIG_MV_INCLUDE_TS -#define MV_INCLUDE_TS -#endif -#ifdef CONFIG_MV_INCLUDE_SDIO -#define MV_INCLUDE_SDIO -#endif - - -/* NAND flash stuff */ -#ifdef CONFIG_MV_NAND_BOOT -#define MV_NAND_BOOT -#endif -#ifdef CONFIG_MV_NAND -#define MV_NAND -#endif - -/* SPI flash stuff */ -#ifdef CONFIG_MV_SPI_BOOT -#define MV_SPI_BOOT -#endif - - -/****************************************************************/ -/************* General configuration ********************/ -/****************************************************************/ - -/* Enable Clock Power Control */ -#define MV_INCLUDE_CLK_PWR_CNTRL - -/* Disable the DEVICE BAR in the PEX */ -#define MV_DISABLE_PEX_DEVICE_BAR - -/* Allow the usage of early printings during initialization */ -#define MV_INCLUDE_EARLY_PRINTK - -/****************************************************************/ -/************* NFP configuration ********************************/ -/****************************************************************/ -#define MV_NFP_SEC_Q_SIZE 64 -#define MV_NFP_SEC_REQ_Q_SIZE 1000 - - - -/****************************************************************/ -/************* CESA configuration ********************/ -/****************************************************************/ - -#ifdef MV_INCLUDE_CESA - -#define MV_CESA_MAX_CHAN 4 - -/* Use 2K of SRAM */ -#define MV_CESA_MAX_BUF_SIZE 1600 - -#endif /* MV_INCLUDE_CESA */ - -#if defined(CONFIG_MV_INCLUDE_GIG_ETH) - -#ifdef CONFIG_MV_NFP_STATS -#define MV_FP_STATISTICS -#else -#undef MV_FP_STATISTICS -#endif -/* Default configuration for SKB_REUSE: 0 - Disabled, 1 - Enabled */ -#define MV_ETH_SKB_REUSE_DEFAULT 1 -/* Default configuration for TX_EN workaround: 0 - Disabled, 1 - Enabled */ -#define MV_ETH_TX_EN_DEFAULT 0 - -/* un-comment if you want to perform tx_done from within the poll function */ -/* #define ETH_TX_DONE_ISR */ - -/* put descriptors in uncached memory */ -/* #define ETH_DESCR_UNCACHED */ - -/* Descriptors location: DRAM/internal-SRAM */ -#define ETH_DESCR_IN_SDRAM -#undef ETH_DESCR_IN_SRAM /* No integrated SRAM in 88Fxx81 devices */ - -#if defined(ETH_DESCR_IN_SRAM) -#if defined(ETH_DESCR_UNCACHED) - #define ETH_DESCR_CONFIG_STR "Uncached descriptors in integrated SRAM" -#else - #define ETH_DESCR_CONFIG_STR "Cached descriptors in integrated SRAM" -#endif -#elif defined(ETH_DESCR_IN_SDRAM) -#if defined(ETH_DESCR_UNCACHED) - #define ETH_DESCR_CONFIG_STR "Uncached descriptors in DRAM" -#else - #define ETH_DESCR_CONFIG_STR "Cached descriptors in DRAM" -#endif -#else - #error "Ethernet descriptors location undefined" -#endif /* ETH_DESCR_IN_SRAM or ETH_DESCR_IN_SDRAM*/ - -/* SW Sync-Barrier: not relevant for 88fxx81*/ -/* Reasnable to define this macro when descriptors in SRAM and buffers in DRAM */ -/* In RX the CPU theoretically might see himself as the descriptor owner, */ -/* although the buffer hadn't been written to DRAM yet. Performance cost. */ -/* #define INCLUDE_SYNC_BARR */ - -/* Buffers cache coherency method (buffers in DRAM) */ -#ifndef MV_CACHE_COHER_SW -/* Taken from mvCommon.h */ -/* Memory uncached, HW or SW cache coherency is not needed */ -#define MV_UNCACHED 0 -/* Memory cached, HW cache coherency supported in WriteThrough mode */ -#define MV_CACHE_COHER_HW_WT 1 -/* Memory cached, HW cache coherency supported in WriteBack mode */ -#define MV_CACHE_COHER_HW_WB 2 -/* Memory cached, No HW cache coherency, Cache coherency must be in SW */ -#define MV_CACHE_COHER_SW 3 - -#endif - -/* DRAM cache coherency configuration */ -#define MV_CACHE_COHERENCY MV_CACHE_COHER_SW - - -#define ETHER_DRAM_COHER MV_CACHE_COHER_SW /* No HW coherency in 88Fxx81 devices */ - -#if (ETHER_DRAM_COHER == MV_CACHE_COHER_HW_WB) - #define ETH_SDRAM_CONFIG_STR "DRAM HW cache coherency (write-back)" -#elif (ETHER_DRAM_COHER == MV_CACHE_COHER_HW_WT) - #define ETH_SDRAM_CONFIG_STR "DRAM HW cache coherency (write-through)" -#elif (ETHER_DRAM_COHER == MV_CACHE_COHER_SW) - #define ETH_SDRAM_CONFIG_STR "DRAM SW cache-coherency" -#elif (ETHER_DRAM_COHER == MV_UNCACHED) -# define ETH_SDRAM_CONFIG_STR "DRAM uncached" -#else - #error "Ethernet-DRAM undefined" -#endif /* ETHER_DRAM_COHER */ - - -/****************************************************************/ -/************* Ethernet driver configuration ********************/ -/****************************************************************/ - -/* port's default queueus */ -#define ETH_DEF_TXQ 0 -#define ETH_DEF_RXQ 0 - -#define MV_ETH_RX_Q_NUM CONFIG_MV_ETH_RX_Q_NUM -#define MV_ETH_TX_Q_NUM CONFIG_MV_ETH_TX_Q_NUM - -/* interrupt coalescing setting */ -#define ETH_TX_COAL 200 -#define ETH_RX_COAL 200 - -/* Checksum offloading */ -#define TX_CSUM_OFFLOAD -#define RX_CSUM_OFFLOAD - -#endif /* CONFIG_MV_INCLUDE_GIG_ETH */ - -/****************************************************************/ -/*************** Telephony configuration ************************/ -/****************************************************************/ -#if defined(CONFIG_MV_TDM_LINEAR_MODE) - #define MV_TDM_LINEAR_MODE -#elif defined(CONFIG_MV_TDM_ULAW_MODE) - #define MV_TDM_ULAW_MODE -#endif - -#if defined(CONFIG_MV_TDM_5CHANNELS) - #define MV_TDM_5CHANNELS -#endif - -#if defined(CONFIG_MV_TDM_USE_EXTERNAL_PCLK_SOURCE) - #define MV_TDM_USE_EXTERNAL_PCLK_SOURCE -#endif - -/* We use the following registers to store DRAM interface pre configuration */ -/* auto-detection results */ -/* IMPORTANT: We are using mask register for that purpose. Before writing */ -/* to units mask register, make sure main maks register is set to disable */ -/* all interrupts. */ -#define DRAM_BUF_REG0 0x30810 /* sdram bank 0 size */ -#define DRAM_BUF_REG1 0x30820 /* sdram config */ -#define DRAM_BUF_REG2 0x30830 /* sdram mode */ -#define DRAM_BUF_REG3 0x308c4 /* dunit control low */ -#define DRAM_BUF_REG4 0x60a90 /* sdram address control */ -#define DRAM_BUF_REG5 0x60a94 /* sdram timing control low */ -#define DRAM_BUF_REG6 0x60a98 /* sdram timing control high */ -#define DRAM_BUF_REG7 0x60a9c /* sdram ODT control low */ -#define DRAM_BUF_REG8 0x60b90 /* sdram ODT control high */ -#define DRAM_BUF_REG9 0x60b94 /* sdram Dunit ODT control */ -#define DRAM_BUF_REG10 0x60b98 /* sdram Extended Mode */ -#define DRAM_BUF_REG11 0x60b9c /* sdram Ddr2 Time Low Reg */ -#define DRAM_BUF_REG12 0x60a00 /* sdram Ddr2 Time High Reg */ -#define DRAM_BUF_REG13 0x60a04 /* dunit Ctrl High */ -#define DRAM_BUF_REG14 0x60b00 /* sdram second DIMM exist */ - -/* Following the pre-configuration registers default values restored after */ -/* auto-detection is done */ -#define DRAM_BUF_REG_DV 0 - -/* System Mapping */ -#define SDRAM_CS0_BASE 0x00000000 -#define SDRAM_CS0_SIZE _256M - -#define SDRAM_CS1_BASE 0x10000000 -#define SDRAM_CS1_SIZE _256M - -#define SDRAM_CS2_BASE 0x20000000 -#define SDRAM_CS2_SIZE _256M - -#define SDRAM_CS3_BASE 0x30000000 -#define SDRAM_CS3_SIZE _256M - -/* PEX */ -#define PEX0_MEM_BASE 0xe8000000 -#define PEX0_MEM_SIZE _128M - -#define PEX0_IO_BASE 0xf2000000 -#define PEX0_IO_SIZE _1M - -/* Device Chip Selects */ -#define NFLASH_CS_BASE 0xfa000000 -#define NFLASH_CS_SIZE _2M - -#define SPI_CS_BASE 0xf4000000 -#define SPI_CS_SIZE _16M - -#define CRYPT_ENG_BASE 0xf0000000 -#define CRYPT_ENG_SIZE _2M - -#define BOOTDEV_CS_BASE 0xff800000 -#define BOOTDEV_CS_SIZE _8M - -/* CS2 - BOOTROM */ -#define DEVICE_CS2_BASE 0xff900000 -#define DEVICE_CS2_SIZE _1M - -/* PEX Work arround */ -/* the target we will use for the workarround */ -#define PEX_CONFIG_RW_WA_TARGET PEX0_MEM -/*a flag that indicates if we are going to use the -size and base of the target we using for the workarround -window */ -#define PEX_CONFIG_RW_WA_USE_ORIGINAL_WIN_VALUES 1 -/* if the above flag is 0 then the following values -will be used for the workarround window base and size, -otherwise the following defines will be ignored */ -#define PEX_CONFIG_RW_WA_BASE 0xF3000000 -#define PEX_CONFIG_RW_WA_SIZE _16M - -/* Internal registers: size is defined in Controllerenvironment */ -#define INTER_REGS_BASE 0xFEE00000 - -/* DRAM detection stuff */ -#define MV_DRAM_AUTO_SIZE - -/* Board clock detection */ -#define TCLK_AUTO_DETECT /* Use Tclk auto detection */ -#define SYSCLK_AUTO_DETECT /* Use SysClk auto detection */ -#define PCLCK_AUTO_DETECT /* Use PClk auto detection */ -#define L2CLK_AUTO_DETECT /* Use L2Clk auto detection */ - -/* PEX-PCI\PCI-PCI Bridge*/ -#define PCI0_IF_PTP 0 /* Bridge exist on pciIf0*/ - - - -#endif /* __INCmvSysHwConfigh */ - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmr.c b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmr.c deleted file mode 100644 index 717c1507cf..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmr.c +++ /dev/null @@ -1,376 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#include "mvCntmr.h" -#include "cpu/mvCpu.h" - -/* defines */ -#ifdef MV_DEBUG - #define DB(x) x -#else - #define DB(x) -#endif - -extern unsigned int whoAmI(void); - -/******************************************************************************* -* mvCntmrLoad - -* -* DESCRIPTION: -* Load an init Value to a given counter/timer -* -* INPUT: -* countNum - counter number -* value - value to be loaded -* -* OUTPUT: -* None. -* -* RETURN: -* MV_BAD_PARAM on bad parameters , MV_ERROR on error ,MV_OK on sucess -*******************************************************************************/ -MV_STATUS mvCntmrLoad(MV_U32 countNum, MV_U32 value) -{ - if (countNum >= MV_CNTMR_MAX_COUNTER ) - { - - mvOsPrintf(("mvCntmrLoad: Err. Illigal counter number \n")); - return MV_BAD_PARAM;; - - } - - MV_REG_WRITE(CNTMR_RELOAD_REG(countNum),value); - MV_REG_WRITE(CNTMR_VAL_REG(countNum),value); - - return MV_OK; -} - -/******************************************************************************* -* mvCntmrRead - -* -* DESCRIPTION: -* Returns the value of the given Counter/Timer -* -* INPUT: -* countNum - counter number -* -* OUTPUT: -* None. -* -* RETURN: -* MV_U32 counter value -*******************************************************************************/ -MV_U32 mvCntmrRead(MV_U32 countNum) -{ - return MV_REG_READ(CNTMR_VAL_REG(countNum)); -} - -/******************************************************************************* -* mvCntmrWrite - -* -* DESCRIPTION: -* Returns the value of the given Counter/Timer -* -* INPUT: -* countNum - counter number -* countVal - value to write -* -* OUTPUT: -* None. -* -* RETURN: -* None -*******************************************************************************/ -void mvCntmrWrite(MV_U32 countNum,MV_U32 countVal) -{ - MV_REG_WRITE(CNTMR_VAL_REG(countNum),countVal); -} - -/******************************************************************************* -* mvCntmrCtrlSet - -* -* DESCRIPTION: -* Set the Control to a given counter/timer -* -* INPUT: -* countNum - counter number -* pCtrl - pointer to MV_CNTMR_CTRL structure -* -* OUTPUT: -* None. -* -* RETURN: -* MV_BAD_PARAM on bad parameters , MV_ERROR on error ,MV_OK on sucess -*******************************************************************************/ -MV_STATUS mvCntmrCtrlSet(MV_U32 countNum, MV_CNTMR_CTRL *pCtrl) -{ - MV_U32 cntmrCtrl; - - if (countNum >= MV_CNTMR_MAX_COUNTER ) - { - - DB(mvOsPrintf(("mvCntmrCtrlSet: Err. Illigal counter number \n"))); - return MV_BAD_PARAM;; - - } - - /* read control register */ - cntmrCtrl = MV_REG_READ(CNTMR_CTRL_REG); - - - if (pCtrl->enable) /* enable counter\timer */ - { - cntmrCtrl |= CTCR_ARM_TIMER_EN(countNum); - } - else /* disable counter\timer */ - { - cntmrCtrl &= ~CTCR_ARM_TIMER_EN(countNum); - } - - if ( pCtrl->autoEnable ) /* Auto mode */ - { - cntmrCtrl |= CTCR_ARM_TIMER_AUTO_EN(countNum); - - } - else /* no auto mode */ - { - cntmrCtrl &= ~CTCR_ARM_TIMER_AUTO_EN(countNum); - } - - MV_REG_WRITE(CNTMR_CTRL_REG,cntmrCtrl); - - return MV_OK; - -} - -/******************************************************************************* -* mvCntmrCtrlGet - -* -* DESCRIPTION: -* Get the Control value of a given counter/timer -* -* INPUT: -* countNum - counter number -* pCtrl - pointer to MV_CNTMR_CTRL structure -* -* OUTPUT: -* Counter\Timer control value -* -* RETURN: -* MV_BAD_PARAM on bad parameters , MV_ERROR on error ,MV_OK on sucess -*******************************************************************************/ -MV_STATUS mvCntmrCtrlGet(MV_U32 countNum, MV_CNTMR_CTRL *pCtrl) -{ - MV_U32 cntmrCtrl; - - if (countNum >= MV_CNTMR_MAX_COUNTER ) - { - DB(mvOsPrintf(("mvCntmrCtrlGet: Err. Illigal counter number \n"))); - return MV_BAD_PARAM;; - } - - /* read control register */ - cntmrCtrl = MV_REG_READ(CNTMR_CTRL_REG); - - /* enable counter\timer */ - if (cntmrCtrl & CTCR_ARM_TIMER_EN(countNum)) - { - pCtrl->enable = MV_TRUE; - } - else - { - pCtrl->enable = MV_FALSE; - } - - /* counter mode */ - if (cntmrCtrl & CTCR_ARM_TIMER_AUTO_EN(countNum)) - { - pCtrl->autoEnable = MV_TRUE; - } - else - { - pCtrl->autoEnable = MV_FALSE; - } - - return MV_OK; -} - -/******************************************************************************* -* mvCntmrEnable - -* -* DESCRIPTION: -* Set the Enable-Bit to logic '1' ==> starting the counter -* -* INPUT: -* countNum - counter number -* -* OUTPUT: -* None. -* -* RETURN: -* MV_BAD_PARAM on bad parameters , MV_ERROR on error ,MV_OK on sucess -*******************************************************************************/ -MV_STATUS mvCntmrEnable(MV_U32 countNum) -{ - MV_U32 cntmrCtrl; - - if (countNum >= MV_CNTMR_MAX_COUNTER ) - { - - DB(mvOsPrintf(("mvCntmrEnable: Err. Illigal counter number \n"))); - return MV_BAD_PARAM;; - - } - - /* read control register */ - cntmrCtrl = MV_REG_READ(CNTMR_CTRL_REG); - - /* enable counter\timer */ - cntmrCtrl |= CTCR_ARM_TIMER_EN(countNum); - - - MV_REG_WRITE(CNTMR_CTRL_REG,cntmrCtrl); - - return MV_OK; -} - -/******************************************************************************* -* mvCntmrDisable - -* -* DESCRIPTION: -* Stop the counter/timer running, and returns its Value -* -* INPUT: -* countNum - counter number -* -* OUTPUT: -* None. -* -* RETURN: -* MV_U32 counter\timer value -*******************************************************************************/ -MV_STATUS mvCntmrDisable(MV_U32 countNum) -{ - MV_U32 cntmrCtrl; - - if (countNum >= MV_CNTMR_MAX_COUNTER ) - { - - DB(mvOsPrintf(("mvCntmrDisable: Err. Illigal counter number \n"))); - return MV_BAD_PARAM;; - - } - - /* read control register */ - cntmrCtrl = MV_REG_READ(CNTMR_CTRL_REG); - - /* disable counter\timer */ - cntmrCtrl &= ~CTCR_ARM_TIMER_EN(countNum); - - MV_REG_WRITE(CNTMR_CTRL_REG,cntmrCtrl); - - return MV_OK; -} - -/******************************************************************************* -* mvCntmrStart - -* -* DESCRIPTION: -* Combined all the sub-operations above to one function: Load,setMode,Enable -* -* INPUT: -* countNum - counter number -* value - value of the counter\timer to be set -* pCtrl - pointer to MV_CNTMR_CTRL structure -* -* OUTPUT: -* None. -* -* RETURN: -* MV_BAD_PARAM on bad parameters , MV_ERROR on error ,MV_OK on sucess -*******************************************************************************/ -MV_STATUS mvCntmrStart(MV_U32 countNum, MV_U32 value, - MV_CNTMR_CTRL *pCtrl) -{ - - if (countNum >= MV_CNTMR_MAX_COUNTER ) - { - - mvOsPrintf(("mvCntmrDisable: Err. Illigal counter number \n")); - return MV_BAD_PARAM;; - - } - - /* load value onto counter\timer */ - mvCntmrLoad(countNum,value); - - /* set the counter to load in the first time */ - mvCntmrWrite(countNum,value); - - /* set control for timer \ cunter and enable */ - mvCntmrCtrlSet(countNum,pCtrl); - - return MV_OK; -} - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmr.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmr.h deleted file mode 100644 index b911d0f040..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmr.h +++ /dev/null @@ -1,121 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#ifndef __INCmvTmrWtdgh -#define __INCmvTmrWtdgh - -/* includes */ -#include "mvCommon.h" -#include "mvOs.h" -#include "cntmr/mvCntmrRegs.h" -#include "ctrlEnv/mvCtrlEnvSpec.h" - - -/* This enumerator describe counters\watchdog numbers */ -typedef enum _mvCntmrID -{ - TIMER0 = 0, - TIMER1, - WATCHDOG, - TIMER2, - TIMER3, -}MV_CNTMR_ID; - - -/* Counter / Timer control structure */ -typedef struct _mvCntmrCtrl -{ - MV_BOOL enable; /* enable */ - MV_BOOL autoEnable; /* counter/Timer */ -}MV_CNTMR_CTRL; - - -/* Functions */ - -/* Load an init Value to a given counter/timer */ -MV_STATUS mvCntmrLoad(MV_U32 countNum, MV_U32 value); - -/* Returns the value of the given Counter/Timer */ -MV_U32 mvCntmrRead(MV_U32 countNum); - -/* Write a value of the given Counter/Timer */ -void mvCntmrWrite(MV_U32 countNum,MV_U32 countVal); - -/* Set the Control to a given counter/timer */ -MV_STATUS mvCntmrCtrlSet(MV_U32 countNum, MV_CNTMR_CTRL *pCtrl); - -/* Get the value of a given counter/timer */ -MV_STATUS mvCntmrCtrlGet(MV_U32 countNum, MV_CNTMR_CTRL *pCtrl); - -/* Set the Enable-Bit to logic '1' ==> starting the counter. */ -MV_STATUS mvCntmrEnable(MV_U32 countNum); - -/* Stop the counter/timer running, and returns its Value. */ -MV_STATUS mvCntmrDisable(MV_U32 countNum); - -/* Combined all the sub-operations above to one function: Load,setMode,Enable */ -MV_STATUS mvCntmrStart(MV_U32 countNum, MV_U32 value, - MV_CNTMR_CTRL *pCtrl); - -#endif /* __INCmvTmrWtdgh */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmrRegs.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmrRegs.h deleted file mode 100644 index b69bc66ad2..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmrRegs.h +++ /dev/null @@ -1,121 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#ifndef __INCmvTmrwtdgRegsh -#define __INCmvTmrwtdgRegsh - -/*******************************************/ -/* ARM Timers Registers Map */ -/*******************************************/ - -#define CNTMR_RELOAD_REG(tmrNum) (CNTMR_BASE + 0x10 + (tmrNum)*8 + \ - (((tmrNum) <= 3)?0:8)) -#define CNTMR_VAL_REG(tmrNum) (CNTMR_BASE + 0x14 + (tmrNum)*8 + \ - (((tmrNum) <= 3)?0:8)) -#define CNTMR_CTRL_REG (CNTMR_BASE) - -/*For MV78XX0*/ -#define CNTMR_CAUSE_REG (CPU_AHB_MBUS_CAUSE_INT_REG(whoAmI())) -#define CNTMR_MASK_REG (CPU_AHB_MBUS_MASK_INT_REG(whoAmI())) - -/* ARM Timers Registers Map */ -/*******************************************/ - - -/* ARM Timers Control Register */ -/* CPU_TIMERS_CTRL_REG (CTCR) */ - -#define TIMER0_NUM 0 -#define TIMER1_NUM 1 -#define WATCHDOG_NUM 2 -#define TIMER2_NUM 3 -#define TIMER3_NUM 4 - -#define CTCR_ARM_TIMER_EN_OFFS(cntr) (cntr * 2) -#define CTCR_ARM_TIMER_EN_MASK(cntr) (1 << CTCR_ARM_TIMER_EN_OFFS) -#define CTCR_ARM_TIMER_EN(cntr) (1 << CTCR_ARM_TIMER_EN_OFFS(cntr)) -#define CTCR_ARM_TIMER_DIS(cntr) (0 << CTCR_ARM_TIMER_EN_OFFS(cntr)) - -#define CTCR_ARM_TIMER_AUTO_OFFS(cntr) ((cntr * 2) + 1) -#define CTCR_ARM_TIMER_AUTO_MASK(cntr) BIT1 -#define CTCR_ARM_TIMER_AUTO_EN(cntr) (1 << CTCR_ARM_TIMER_AUTO_OFFS(cntr)) -#define CTCR_ARM_TIMER_AUTO_DIS(cntr) (0 << CTCR_ARM_TIMER_AUTO_OFFS(cntr)) - - -/* ARM Timer\Watchdog Reload Register */ -/* CNTMR_RELOAD_REG (TRR) */ - -#define TRG_ARM_TIMER_REL_OFFS 0 -#define TRG_ARM_TIMER_REL_MASK 0xffffffff - -/* ARM Timer\Watchdog Register */ -/* CNTMR_VAL_REG (TVRG) */ - -#define TVR_ARM_TIMER_OFFS 0 -#define TVR_ARM_TIMER_MASK 0xffffffff -#define TVR_ARM_TIMER_MAX 0xffffffff - - - -#endif /* __INCmvTmrwtdgRegsh */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuCntrs.c b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuCntrs.c deleted file mode 100644 index 609e674e3a..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuCntrs.c +++ /dev/null @@ -1,207 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include "mvOs.h" -#include "mvCpuCntrs.h" - - -const static MV_CPU_CNTRS_OPS mvCpuCntrsOpsTbl[MV_CPU_CNTRS_NUM][MV_CPU_CNTRS_OPS_NUM] = -{ - /*0*/ - { - MV_CPU_CNTRS_CYCLES, MV_CPU_CNTRS_DCACHE_READ_HIT, MV_CPU_CNTRS_DCACHE_READ_MISS, - MV_CPU_CNTRS_DCACHE_WRITE_HIT, MV_CPU_CNTRS_DCACHE_WRITE_MISS, MV_CPU_CNTRS_INSTRUCTIONS, - MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_INVALID, - MV_CPU_CNTRS_MMU_READ_LATENCY, MV_CPU_CNTRS_ICACHE_READ_LATENCY, MV_CPU_CNTRS_WB_WRITE_LATENCY, - MV_CPU_CNTRS_LDM_STM_HOLD, MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_INVALID, - MV_CPU_CNTRS_DATA_WRITE_ACCESS, MV_CPU_CNTRS_DATA_READ_ACCESS, MV_CPU_CNTRS_INVALID, - MV_CPU_CNTRS_BRANCH_PREDICT_COUNT, - }, - /*1*/ - { - MV_CPU_CNTRS_CYCLES, MV_CPU_CNTRS_ICACHE_READ_MISS, MV_CPU_CNTRS_DCACHE_READ_MISS, - MV_CPU_CNTRS_DCACHE_WRITE_MISS, MV_CPU_CNTRS_ITLB_MISS, MV_CPU_CNTRS_SINGLE_ISSUE, - MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_BRANCH_RETIRED, MV_CPU_CNTRS_INVALID, - MV_CPU_CNTRS_MMU_READ_BEAT, MV_CPU_CNTRS_ICACHE_READ_LATENCY, MV_CPU_CNTRS_WB_WRITE_BEAT, - MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_IS_HOLD, MV_CPU_CNTRS_DATA_READ_ACCESS, - MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_INVALID, - MV_CPU_CNTRS_INVALID, - }, - /*2*/ - { - MV_CPU_CNTRS_CYCLES, MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_DCACHE_ACCESS, - MV_CPU_CNTRS_DTLB_MISS, MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_INVALID, - MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_BRANCH_PREDICT_MISS, MV_CPU_CNTRS_WB_WRITE_BEAT, - MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_DCACHE_READ_LATENCY, MV_CPU_CNTRS_DCACHE_WRITE_LATENCY, - MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_BIU_SIMULT_ACCESS, - MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_INVALID, - MV_CPU_CNTRS_INVALID, - }, - /*3*/ - { - MV_CPU_CNTRS_CYCLES, MV_CPU_CNTRS_DCACHE_READ_MISS, MV_CPU_CNTRS_DCACHE_WRITE_MISS, - MV_CPU_CNTRS_TLB_MISS, MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_INVALID, - MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_BRANCH_TAKEN, MV_CPU_CNTRS_WB_FULL_CYCLES, - MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_DCACHE_READ_BEAT, MV_CPU_CNTRS_DCACHE_WRITE_BEAT, - MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_BIU_ANY_ACCESS, - MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_DATA_WRITE_ACCESS, - MV_CPU_CNTRS_INVALID, - } -}; - -MV_CPU_CNTRS_ENTRY mvCpuCntrsTbl[MV_CPU_CNTRS_NUM]; - -MV_CPU_CNTRS_EVENT* mvCpuCntrsEventTbl[128]; - -void mvCpuCntrsReset(void) -{ - MV_U32 reg = 0; - - MV_ASM ("mcr p15, 0, %0, c15, c13, 0" : : "r" (reg)); - MV_ASM ("mcr p15, 0, %0, c15, c13, 1" : : "r" (reg)); - MV_ASM ("mcr p15, 0, %0, c15, c13, 2" : : "r" (reg)); - MV_ASM ("mcr p15, 0, %0, c15, c13, 3" : : "r" (reg)); - MV_ASM ("mcr p15, 0, %0, c15, c13, 4" : : "r" (reg)); - MV_ASM ("mcr p15, 0, %0, c15, c13, 5" : : "r" (reg)); - MV_ASM ("mcr p15, 0, %0, c15, c13, 6" : : "r" (reg)); - MV_ASM ("mcr p15, 0, %0, c15, c13, 7" : : "r" (reg)); -} - -void program_counter(int counter, int op) -{ - MV_U32 reg = (1 << op) | 0x1; /*enable*/ - - switch(counter) - { - case 0: - __asm__ __volatile__ ("mcr p15, 0, %0, c15, c12, 0" : : "r" (reg)); - return; - - case 1: - __asm__ __volatile__ ("mcr p15, 0, %0, c15, c12, 1" : : "r" (reg)); - return; - - case 2: - __asm__ __volatile__ ("mcr p15, 0, %0, c15, c12, 2" : : "r" (reg)); - return; - - case 3: - __asm__ __volatile__ ("mcr p15, 0, %0, c15, c12, 3" : : "r" (reg)); - return; - - default: - mvOsPrintf("error in program_counter: bad counter number (%d)\n", counter); - } - return; -} - -void mvCpuCntrsEventClear(MV_CPU_CNTRS_EVENT* pEvent) -{ - int i; - - for(i=0; icounters_sum[i] = 0; - } - pEvent->num_of_measurements = 0; -} - - -MV_CPU_CNTRS_EVENT* mvCpuCntrsEventCreate(char* name, MV_U32 print_threshold) -{ - int i; - MV_CPU_CNTRS_EVENT* event = mvOsMalloc(sizeof(MV_CPU_CNTRS_EVENT)); - - if(event) - { - strncpy(event->name, name, sizeof(event->name)); - event->num_of_measurements = 0; - event->avg_sample_count = print_threshold; - for(i=0; icounters_before[i] = 0; - event->counters_after[i] = 0; - event->counters_sum[i] = 0; - } - } - return event; -} - -void mvCpuCntrsEventDelete(MV_CPU_CNTRS_EVENT* event) -{ - if(event != NULL) - mvOsFree(event); -} - - -MV_STATUS mvCpuCntrsProgram(int counter, MV_CPU_CNTRS_OPS op, - char* name, MV_U32 overhead) -{ - int i; - - /* Find required operations */ - for(i=0; inum_of_measurements < pEvent->avg_sample_count) - return; - - mvOsPrintf("%16s: ", pEvent->name); - for(i=0; icounters_sum[i], - pEvent->num_of_measurements, NULL); - if(counters_avg >= mvCpuCntrsTbl[i].overhead) - counters_avg -= mvCpuCntrsTbl[i].overhead; - else - counters_avg = 0; - - mvOsPrintf("%s=%5llu, ", mvCpuCntrsTbl[i].name, counters_avg); - } - mvOsPrintf("\n"); - mvCpuCntrsEventClear(pEvent); - mvCpuCntrsReset(); -} - -void mvCpuCntrsStatus(void) -{ - int i; - - for(i=0; icounters_before[i] = mvCpuCntrsRead(i); -#else - pEvent->counters_before[1] = mvCpuCntrsRead(1); - pEvent->counters_before[3] = mvCpuCntrsRead(3); - pEvent->counters_before[0] = mvCpuCntrsRead(0); - pEvent->counters_before[2] = mvCpuCntrsRead(2); -#endif -} - -static INLINE void mvCpuCntrsReadAfter(MV_CPU_CNTRS_EVENT* pEvent) -{ - int i; - -#if 0 - /* order is important - we want to measure the cycle count first here! */ - for(i=0; icounters_after[i] = mvCpuCntrsRead(i); -#else - pEvent->counters_after[2] = mvCpuCntrsRead(2); - pEvent->counters_after[0] = mvCpuCntrsRead(0); - pEvent->counters_after[3] = mvCpuCntrsRead(3); - pEvent->counters_after[1] = mvCpuCntrsRead(1); -#endif - - for(i=0; icounters_sum[i] += (pEvent->counters_after[i] - pEvent->counters_before[i]); - } - pEvent->num_of_measurements++; -} - - -#ifdef CONFIG_MV_CPU_PERF_CNTRS - -#define MV_CPU_CNTRS_READ(counter) mvCpuCntrsRead(counter) - -#define MV_CPU_CNTRS_START(event) mvCpuCntrsReadBefore(event) - -#define MV_CPU_CNTRS_STOP(event) mvCpuCntrsReadAfter(event) - -#define MV_CPU_CNTRS_SHOW(event) mvCpuCntrsShow(event) - -#else - -#define MV_CPU_CNTRS_READ(counter) -#define MV_CPU_CNTRS_START(event) -#define MV_CPU_CNTRS_STOP(event) -#define MV_CPU_CNTRS_SHOW(event) - -#endif /* CONFIG_MV_CPU_PERF_CNTRS */ - - -#endif /* __mvCpuCntrs_h__ */ - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuL2Cntrs.c b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuL2Cntrs.c deleted file mode 100644 index 033386224f..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuL2Cntrs.c +++ /dev/null @@ -1,143 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include "mvOs.h" -#include "mvCpuL2Cntrs.h" - - - -MV_CPU_L2_CNTRS_ENTRY mvCpuL2CntrsTbl[MV_CPU_L2_CNTRS_NUM]; - -MV_CPU_L2_CNTRS_EVENT* mvCpuL2CntrsEventTbl[128]; - -void mvCpuL2CntrsReset(void) -{ - MV_U32 reg = 0; - - MV_ASM ("mcr p15, 6, %0, c15, c13, 0" : : "r" (reg)); - MV_ASM ("mcr p15, 6, %0, c15, c13, 1" : : "r" (reg)); - MV_ASM ("mcr p15, 6, %0, c15, c13, 2" : : "r" (reg)); - MV_ASM ("mcr p15, 6, %0, c15, c13, 3" : : "r" (reg)); -} - -static void mvCpuL2CntrConfig(int counter, int op) -{ - MV_U32 reg = (1 << op) | 0x1; /*enable*/ - - switch(counter) - { - case 0: - MV_ASM ("mcr p15, 6, %0, c15, c12, 0" : : "r" (reg)); - return; - - case 1: - MV_ASM ("mcr p15, 6, %0, c15, c12, 1" : : "r" (reg)); - return; - - default: - mvOsPrintf("mvCpuL2CntrConfig: bad counter number (%d)\n", counter); - } - return; -} - -void mvCpuL2CntrsEventClear(MV_CPU_L2_CNTRS_EVENT* pEvent) -{ - int i; - - for(i=0; icounters_sum[i] = 0; - } - pEvent->num_of_measurements = 0; -} - - -MV_CPU_L2_CNTRS_EVENT* mvCpuL2CntrsEventCreate(char* name, MV_U32 print_threshold) -{ - int i; - MV_CPU_L2_CNTRS_EVENT* event = mvOsMalloc(sizeof(MV_CPU_L2_CNTRS_EVENT)); - - if(event) - { - strncpy(event->name, name, sizeof(event->name)); - event->num_of_measurements = 0; - event->avg_sample_count = print_threshold; - for(i=0; icounters_before[i] = 0; - event->counters_after[i] = 0; - event->counters_sum[i] = 0; - } - } - return event; -} - -void mvCpuL2CntrsEventDelete(MV_CPU_L2_CNTRS_EVENT* event) -{ - if(event != NULL) - mvOsFree(event); -} - - -MV_STATUS mvCpuL2CntrsProgram(int counter, MV_CPU_L2_CNTRS_OPS op, - char* name, MV_U32 overhead) -{ - strncpy(mvCpuL2CntrsTbl[counter].name, name, sizeof(mvCpuL2CntrsTbl[counter].name)); - mvCpuL2CntrsTbl[counter].operation = op; - mvCpuL2CntrsTbl[counter].opIdx = op; - mvCpuL2CntrsTbl[counter].overhead = overhead; - mvCpuL2CntrConfig(counter, op); - mvOsPrintf("CPU L2 Counter %d: operation=%d, overhead=%d\n", - counter, op, overhead); - return MV_OK; -} - -void mvCpuL2CntrsShow(MV_CPU_L2_CNTRS_EVENT* pEvent) -{ - int i; - MV_U64 counters_avg; - - if(pEvent->num_of_measurements < pEvent->avg_sample_count) - return; - - mvOsPrintf("%16s: ", pEvent->name); - for(i=0; icounters_sum[i], - pEvent->num_of_measurements, NULL); - - if(counters_avg >= mvCpuL2CntrsTbl[i].overhead) - counters_avg -= mvCpuL2CntrsTbl[i].overhead; - else - counters_avg = 0; - - mvOsPrintf("%s=%5llu, ", mvCpuL2CntrsTbl[i].name, counters_avg); - } - mvOsPrintf("\n"); - mvCpuL2CntrsEventClear(pEvent); - mvCpuL2CntrsReset(); -} - -void mvCpuL2CntrsStatus(void) -{ - int i; - - for(i=0; icounters_before[i] = mvCpuL2CntrsRead(i); -} - -static INLINE void mvCpuL2CntrsReadAfter(MV_CPU_L2_CNTRS_EVENT* pEvent) -{ - int i; - - for(i=0; icounters_after[i] = mvCpuL2CntrsRead(i); - pEvent->counters_sum[i] += (pEvent->counters_after[i] - pEvent->counters_before[i]); - } - pEvent->num_of_measurements++; -} - - -#ifdef CONFIG_MV_CPU_L2_PERF_CNTRS - -#define MV_CPU_L2_CNTRS_READ(counter) mvCpuL2CntrsRead(counter) - -#define MV_CPU_L2_CNTRS_START(event) mvCpuL2CntrsReadBefore(event) - -#define MV_CPU_L2_CNTRS_STOP(event) mvCpuL2CntrsReadAfter(event) - -#define MV_CPU_L2_CNTRS_SHOW(event) mvCpuL2CntrsShow(event) - -#else - -#define MV_CPU_L2_CNTRS_READ(counter) -#define MV_CPU_L2_CNTRS_START(event) -#define MV_CPU_L2_CNTRS_STOP(event) -#define MV_CPU_L2_CNTRS_SHOW(event) - -#endif /* CONFIG_MV_CPU_L2_PERF_CNTRS */ - - -#endif /* __mvCpuL2Cntrs_h__ */ - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDram.c b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDram.c deleted file mode 100644 index d1b8a3d378..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDram.c +++ /dev/null @@ -1,1479 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#include "ddr1_2/mvDram.h" -#include "boardEnv/mvBoardEnvLib.h" - -#undef MV_DEBUG -#ifdef MV_DEBUG -#define DB(x) x -#else -#define DB(x) -#endif - -static MV_VOID cpyDimm2BankInfo(MV_DIMM_INFO *pDimmInfo, - MV_DRAM_BANK_INFO *pBankInfo); -static MV_U32 cas2ps(MV_U8 spd_byte); -/******************************************************************************* -* mvDramBankGet - Get the DRAM bank paramters. -* -* DESCRIPTION: -* This function retrieves DRAM bank parameters as described in -* DRAM_BANK_INFO struct to the controller DRAM unit. In case the board -* has its DRAM on DIMMs it will use its EEPROM to extract SPD data -* from it. Otherwise, if the DRAM is soldered on board, the function -* should insert its bank information into MV_DRAM_BANK_INFO struct. -* -* INPUT: -* bankNum - Board DRAM bank number. -* -* OUTPUT: -* pBankInfo - DRAM bank information struct. -* -* RETURN: -* MV_FAIL - Bank parameters could not be read. -* -*******************************************************************************/ -MV_STATUS mvDramBankInfoGet(MV_U32 bankNum, MV_DRAM_BANK_INFO *pBankInfo) -{ - MV_DIMM_INFO dimmInfo; - - DB(mvOsPrintf("Dram: mvDramBankInfoGet bank %d\n", bankNum)); - /* zero pBankInfo structure */ - memset(pBankInfo, 0, sizeof(*pBankInfo)); - - if((NULL == pBankInfo) || (bankNum >= MV_DRAM_MAX_CS )) - { - DB(mvOsPrintf("Dram: mvDramBankInfoGet bad params \n")); - return MV_BAD_PARAM; - } - if( MV_OK != dimmSpdGet((MV_U32)(bankNum/2), &dimmInfo)) - { - DB(mvOsPrintf("Dram: ERR dimmSpdGet failed to get dimm info \n")); - return MV_FAIL; - } - if((dimmInfo.numOfModuleBanks == 1) && ((bankNum % 2) == 1)) - { - DB(mvOsPrintf("Dram: ERR dimmSpdGet. Can't find DIMM bank 2 \n")); - return MV_FAIL; - } - - /* convert Dimm info to Bank info */ - cpyDimm2BankInfo(&dimmInfo, pBankInfo); - - return MV_OK; -} - -/******************************************************************************* -* cpyDimm2BankInfo - Convert a Dimm info struct into a bank info struct. -* -* DESCRIPTION: -* Convert a Dimm info struct into a bank info struct. -* -* INPUT: -* pDimmInfo - DIMM information structure. -* -* OUTPUT: -* pBankInfo - DRAM bank information struct. -* -* RETURN: -* None. -* -*******************************************************************************/ -static MV_VOID cpyDimm2BankInfo(MV_DIMM_INFO *pDimmInfo, - MV_DRAM_BANK_INFO *pBankInfo) -{ - pBankInfo->memoryType = pDimmInfo->memoryType; - - /* DIMM dimensions */ - pBankInfo->numOfRowAddr = pDimmInfo->numOfRowAddr; - pBankInfo->numOfColAddr = pDimmInfo->numOfColAddr; - pBankInfo->dataWidth = pDimmInfo->dataWidth; - pBankInfo->errorCheckType = pDimmInfo->errorCheckType; - pBankInfo->sdramWidth = pDimmInfo->sdramWidth; - pBankInfo->errorCheckDataWidth = pDimmInfo->errorCheckDataWidth; - pBankInfo->numOfBanksOnEachDevice = pDimmInfo->numOfBanksOnEachDevice; - pBankInfo->suportedCasLatencies = pDimmInfo->suportedCasLatencies; - pBankInfo->refreshInterval = pDimmInfo->refreshInterval; - - /* DIMM timing parameters */ - pBankInfo->minCycleTimeAtMaxCasLatPs = pDimmInfo->minCycleTimeAtMaxCasLatPs; - pBankInfo->minCycleTimeAtMaxCasLatMinus1Ps = - pDimmInfo->minCycleTimeAtMaxCasLatMinus1Ps; - pBankInfo->minCycleTimeAtMaxCasLatMinus2Ps = - pDimmInfo->minCycleTimeAtMaxCasLatMinus2Ps; - - pBankInfo->minRowPrechargeTime = pDimmInfo->minRowPrechargeTime; - pBankInfo->minRowActiveToRowActive = pDimmInfo->minRowActiveToRowActive; - pBankInfo->minRasToCasDelay = pDimmInfo->minRasToCasDelay; - pBankInfo->minRasPulseWidth = pDimmInfo->minRasPulseWidth; - pBankInfo->minWriteRecoveryTime = pDimmInfo->minWriteRecoveryTime; - pBankInfo->minWriteToReadCmdDelay = pDimmInfo->minWriteToReadCmdDelay; - pBankInfo->minReadToPrechCmdDelay = pDimmInfo->minReadToPrechCmdDelay; - pBankInfo->minRefreshToActiveCmd = pDimmInfo->minRefreshToActiveCmd; - - /* Parameters calculated from the extracted DIMM information */ - pBankInfo->size = pDimmInfo->size/pDimmInfo->numOfModuleBanks; - pBankInfo->deviceDensity = pDimmInfo->deviceDensity; - pBankInfo->numberOfDevices = pDimmInfo->numberOfDevices / - pDimmInfo->numOfModuleBanks; - - /* DIMM attributes (MV_TRUE for yes) */ - - if ((pDimmInfo->memoryType == MEM_TYPE_SDRAM) || - (pDimmInfo->memoryType == MEM_TYPE_DDR1) ) - { - if (pDimmInfo->dimmAttributes & BIT1) - pBankInfo->registeredAddrAndControlInputs = MV_TRUE; - else - pBankInfo->registeredAddrAndControlInputs = MV_FALSE; - } - else /* pDimmInfo->memoryType == MEM_TYPE_DDR2 */ - { - if (pDimmInfo->dimmTypeInfo & (BIT0 | BIT4)) - pBankInfo->registeredAddrAndControlInputs = MV_TRUE; - else - pBankInfo->registeredAddrAndControlInputs = MV_FALSE; - } - - return; -} - -/******************************************************************************* -* dimmSpdCpy - Cpy SPD parameters from dimm 0 to dimm 1. -* -* DESCRIPTION: -* Read the DIMM SPD parameters from dimm 0 into dimm 1 SPD. -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_TRUE if function could read DIMM parameters, MV_FALSE otherwise. -* -*******************************************************************************/ -MV_STATUS dimmSpdCpy(MV_VOID) -{ - MV_U32 i; - MV_U32 spdChecksum; - - MV_TWSI_SLAVE twsiSlave; - MV_U8 data[SPD_SIZE]; - - /* zero dimmInfo structure */ - memset(data, 0, SPD_SIZE); - - /* read the dimm eeprom */ - DB(mvOsPrintf("DRAM: Read Dimm eeprom\n")); - twsiSlave.slaveAddr.address = MV_BOARD_DIMM0_I2C_ADDR; - twsiSlave.slaveAddr.type = ADDR7_BIT; - twsiSlave.validOffset = MV_TRUE; - twsiSlave.offset = 0; - twsiSlave.moreThen256 = MV_FALSE; - - if( MV_OK != mvTwsiRead (MV_BOARD_DIMM_I2C_CHANNEL, - &twsiSlave, data, SPD_SIZE) ) - { - DB(mvOsPrintf("DRAM: ERR. no DIMM in dimmNum 0\n")); - return MV_FAIL; - } - DB(puts("DRAM: Reading dimm info succeded.\n")); - - /* calculate SPD checksum */ - spdChecksum = 0; - - for(i = 0 ; i <= 62 ; i++) - { - spdChecksum += data[i]; - } - - if ((spdChecksum & 0xff) != data[63]) - { - DB(mvOsPrintf("DRAM: Warning. Wrong SPD Checksum %2x, expValue=%2x\n", - (MV_U32)(spdChecksum & 0xff), data[63])); - } - else - { - DB(mvOsPrintf("DRAM: SPD Checksum ok!\n")); - } - - /* copy the SPD content 1:1 into the DIMM 1 SPD */ - twsiSlave.slaveAddr.address = MV_BOARD_DIMM1_I2C_ADDR; - twsiSlave.slaveAddr.type = ADDR7_BIT; - twsiSlave.validOffset = MV_TRUE; - twsiSlave.offset = 0; - twsiSlave.moreThen256 = MV_FALSE; - - for(i = 0 ; i < SPD_SIZE ; i++) - { - twsiSlave.offset = i; - if( MV_OK != mvTwsiWrite (MV_BOARD_DIMM_I2C_CHANNEL, - &twsiSlave, &data[i], 1) ) - { - mvOsPrintf("DRAM: ERR. no DIMM in dimmNum 1 byte %d \n",i); - return MV_FAIL; - } - mvOsDelay(5); - } - - DB(puts("DRAM: Reading dimm info succeded.\n")); - return MV_OK; -} - -/******************************************************************************* -* dimmSpdGet - Get the SPD parameters. -* -* DESCRIPTION: -* Read the DIMM SPD parameters into given struct parameter. -* -* INPUT: -* dimmNum - DIMM number. See MV_BOARD_DIMM_NUM enumerator. -* -* OUTPUT: -* pDimmInfo - DIMM information structure. -* -* RETURN: -* MV_TRUE if function could read DIMM parameters, MV_FALSE otherwise. -* -*******************************************************************************/ -MV_STATUS dimmSpdGet(MV_U32 dimmNum, MV_DIMM_INFO *pDimmInfo) -{ - MV_U32 i; - MV_U32 density = 1; - MV_U32 spdChecksum; - - MV_TWSI_SLAVE twsiSlave; - MV_U8 data[SPD_SIZE]; - - if((NULL == pDimmInfo)|| (dimmNum >= MAX_DIMM_NUM)) - { - DB(mvOsPrintf("Dram: mvDramBankInfoGet bad params \n")); - return MV_BAD_PARAM; - } - - /* zero dimmInfo structure */ - memset(data, 0, SPD_SIZE); - - /* read the dimm eeprom */ - DB(mvOsPrintf("DRAM: Read Dimm eeprom\n")); - twsiSlave.slaveAddr.address = (dimmNum == 0) ? - MV_BOARD_DIMM0_I2C_ADDR : MV_BOARD_DIMM1_I2C_ADDR; - twsiSlave.slaveAddr.type = ADDR7_BIT; - twsiSlave.validOffset = MV_TRUE; - twsiSlave.offset = 0; - twsiSlave.moreThen256 = MV_FALSE; - - if( MV_OK != mvTwsiRead (MV_BOARD_DIMM_I2C_CHANNEL, - &twsiSlave, data, SPD_SIZE) ) - { - DB(mvOsPrintf("DRAM: ERR. no DIMM in dimmNum %d \n", dimmNum)); - return MV_FAIL; - } - DB(puts("DRAM: Reading dimm info succeded.\n")); - - /* calculate SPD checksum */ - spdChecksum = 0; - - for(i = 0 ; i <= 62 ; i++) - { - spdChecksum += data[i]; - } - - if ((spdChecksum & 0xff) != data[63]) - { - DB(mvOsPrintf("DRAM: Warning. Wrong SPD Checksum %2x, expValue=%2x\n", - (MV_U32)(spdChecksum & 0xff), data[63])); - } - else - { - DB(mvOsPrintf("DRAM: SPD Checksum ok!\n")); - } - - /* copy the SPD content 1:1 into the dimmInfo structure*/ - for(i = 0 ; i < SPD_SIZE ; i++) - { - pDimmInfo->spdRawData[i] = data[i]; - DB(mvOsPrintf("SPD-EEPROM Byte %3d = %3x (%3d)\n",i, data[i], data[i])); - } - - DB(mvOsPrintf("DRAM SPD Information:\n")); - - /* Memory type (DDR / SDRAM) */ - switch (data[DIMM_MEM_TYPE]) - { - case (DIMM_MEM_TYPE_SDRAM): - pDimmInfo->memoryType = MEM_TYPE_SDRAM; - DB(mvOsPrintf("DRAM Memeory type SDRAM\n")); - break; - case (DIMM_MEM_TYPE_DDR1): - pDimmInfo->memoryType = MEM_TYPE_DDR1; - DB(mvOsPrintf("DRAM Memeory type DDR1\n")); - break; - case (DIMM_MEM_TYPE_DDR2): - pDimmInfo->memoryType = MEM_TYPE_DDR2; - DB(mvOsPrintf("DRAM Memeory type DDR2\n")); - break; - default: - mvOsPrintf("ERROR: Undefined memory type!\n"); - return MV_ERROR; - } - - - /* Number Of Row Addresses */ - pDimmInfo->numOfRowAddr = data[DIMM_ROW_NUM]; - DB(mvOsPrintf("DRAM numOfRowAddr[3] %d\n",pDimmInfo->numOfRowAddr)); - - /* Number Of Column Addresses */ - pDimmInfo->numOfColAddr = data[DIMM_COL_NUM]; - DB(mvOsPrintf("DRAM numOfColAddr[4] %d\n",pDimmInfo->numOfColAddr)); - - /* Number Of Module Banks */ - pDimmInfo->numOfModuleBanks = data[DIMM_MODULE_BANK_NUM]; - DB(mvOsPrintf("DRAM numOfModuleBanks[5] 0x%x\n", - pDimmInfo->numOfModuleBanks)); - - /* Number of module banks encoded differently for DDR2 */ - if (pDimmInfo->memoryType == MEM_TYPE_DDR2) - pDimmInfo->numOfModuleBanks = (pDimmInfo->numOfModuleBanks & 0x7)+1; - - /* Data Width */ - pDimmInfo->dataWidth = data[DIMM_DATA_WIDTH]; - DB(mvOsPrintf("DRAM dataWidth[6] 0x%x\n", pDimmInfo->dataWidth)); - - /* Minimum Cycle Time At Max CasLatancy */ - pDimmInfo->minCycleTimeAtMaxCasLatPs = cas2ps(data[DIMM_MIN_CC_AT_MAX_CAS]); - - /* Error Check Type */ - pDimmInfo->errorCheckType = data[DIMM_ERR_CHECK_TYPE]; - DB(mvOsPrintf("DRAM errorCheckType[11] 0x%x\n", - pDimmInfo->errorCheckType)); - - /* Refresh Interval */ - pDimmInfo->refreshInterval = data[DIMM_REFRESH_INTERVAL]; - DB(mvOsPrintf("DRAM refreshInterval[12] 0x%x\n", - pDimmInfo->refreshInterval)); - - /* Sdram Width */ - pDimmInfo->sdramWidth = data[DIMM_SDRAM_WIDTH]; - DB(mvOsPrintf("DRAM sdramWidth[13] 0x%x\n",pDimmInfo->sdramWidth)); - - /* Error Check Data Width */ - pDimmInfo->errorCheckDataWidth = data[DIMM_ERR_CHECK_DATA_WIDTH]; - DB(mvOsPrintf("DRAM errorCheckDataWidth[14] 0x%x\n", - pDimmInfo->errorCheckDataWidth)); - - /* Burst Length Supported */ - /* SDRAM/DDR1: - *******-******-******-******-******-******-******-******* - * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * - *******-******-******-******-******-******-******-******* - burst length = * Page | TBD | TBD | TBD | 8 | 4 | 2 | 1 * - *********************************************************/ - /* DDR2: - *******-******-******-******-******-******-******-******* - * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * - *******-******-******-******-******-******-******-******* - burst length = * Page | TBD | TBD | TBD | 8 | 4 | TBD | TBD * - *********************************************************/ - - pDimmInfo->burstLengthSupported = data[DIMM_BURST_LEN_SUP]; - DB(mvOsPrintf("DRAM burstLengthSupported[16] 0x%x\n", - pDimmInfo->burstLengthSupported)); - - /* Number Of Banks On Each Device */ - pDimmInfo->numOfBanksOnEachDevice = data[DIMM_DEV_BANK_NUM]; - DB(mvOsPrintf("DRAM numOfBanksOnEachDevice[17] 0x%x\n", - pDimmInfo->numOfBanksOnEachDevice)); - - /* Suported Cas Latencies */ - - /* SDRAM: - *******-******-******-******-******-******-******-******* - * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * - *******-******-******-******-******-******-******-******* - CAS = * TBD | 7 | 6 | 5 | 4 | 3 | 2 | 1 * - ********************************************************/ - - /* DDR 1: - *******-******-******-******-******-******-******-******* - * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * - *******-******-******-******-******-******-******-******* - CAS = * TBD | 4 | 3.5 | 3 | 2.5 | 2 | 1.5 | 1 * - *********************************************************/ - - /* DDR 2: - *******-******-******-******-******-******-******-******* - * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * - *******-******-******-******-******-******-******-******* - CAS = * TBD | TBD | 5 | 4 | 3 | 2 | TBD | TBD * - *********************************************************/ - - pDimmInfo->suportedCasLatencies = data[DIMM_SUP_CAL]; - DB(mvOsPrintf("DRAM suportedCasLatencies[18] 0x%x\n", - pDimmInfo->suportedCasLatencies)); - - /* For DDR2 only, get the DIMM type information */ - if (pDimmInfo->memoryType == MEM_TYPE_DDR2) - { - pDimmInfo->dimmTypeInfo = data[DIMM_DDR2_TYPE_INFORMATION]; - DB(mvOsPrintf("DRAM dimmTypeInfo[20] (DDR2) 0x%x\n", - pDimmInfo->dimmTypeInfo)); - } - - /* SDRAM Modules Attributes */ - pDimmInfo->dimmAttributes = data[DIMM_BUF_ADDR_CONT_IN]; - DB(mvOsPrintf("DRAM dimmAttributes[21] 0x%x\n", - pDimmInfo->dimmAttributes)); - - /* Minimum Cycle Time At Max CasLatancy Minus 1*/ - pDimmInfo->minCycleTimeAtMaxCasLatMinus1Ps = - cas2ps(data[DIMM_MIN_CC_AT_MAX_CAS_MINUS1]); - - /* Minimum Cycle Time At Max CasLatancy Minus 2*/ - pDimmInfo->minCycleTimeAtMaxCasLatMinus2Ps = - cas2ps(data[DIMM_MIN_CC_AT_MAX_CAS_MINUS2]); - - pDimmInfo->minRowPrechargeTime = data[DIMM_MIN_ROW_PRECHARGE_TIME]; - DB(mvOsPrintf("DRAM minRowPrechargeTime[27] 0x%x\n", - pDimmInfo->minRowPrechargeTime)); - pDimmInfo->minRowActiveToRowActive = data[DIMM_MIN_ROW_ACTIVE_TO_ROW_ACTIVE]; - DB(mvOsPrintf("DRAM minRowActiveToRowActive[28] 0x%x\n", - pDimmInfo->minRowActiveToRowActive)); - pDimmInfo->minRasToCasDelay = data[DIMM_MIN_RAS_TO_CAS_DELAY]; - DB(mvOsPrintf("DRAM minRasToCasDelay[29] 0x%x\n", - pDimmInfo->minRasToCasDelay)); - pDimmInfo->minRasPulseWidth = data[DIMM_MIN_RAS_PULSE_WIDTH]; - DB(mvOsPrintf("DRAM minRasPulseWidth[30] 0x%x\n", - pDimmInfo->minRasPulseWidth)); - - /* DIMM Bank Density */ - pDimmInfo->dimmBankDensity = data[DIMM_BANK_DENSITY]; - DB(mvOsPrintf("DRAM dimmBankDensity[31] 0x%x\n", - pDimmInfo->dimmBankDensity)); - - /* Only DDR2 includes Write Recovery Time field. Other SDRAM ignore */ - pDimmInfo->minWriteRecoveryTime = data[DIMM_MIN_WRITE_RECOVERY_TIME]; - DB(mvOsPrintf("DRAM minWriteRecoveryTime[36] 0x%x\n", - pDimmInfo->minWriteRecoveryTime)); - - /* Only DDR2 includes Internal Write To Read Command Delay field. */ - pDimmInfo->minWriteToReadCmdDelay = data[DIMM_MIN_WRITE_TO_READ_CMD_DELAY]; - DB(mvOsPrintf("DRAM minWriteToReadCmdDelay[37] 0x%x\n", - pDimmInfo->minWriteToReadCmdDelay)); - - /* Only DDR2 includes Internal Read To Precharge Command Delay field. */ - pDimmInfo->minReadToPrechCmdDelay = data[DIMM_MIN_READ_TO_PRECH_CMD_DELAY]; - DB(mvOsPrintf("DRAM minReadToPrechCmdDelay[38] 0x%x\n", - pDimmInfo->minReadToPrechCmdDelay)); - - /* Only DDR2 includes Minimum Refresh to Activate/Refresh Command field */ - pDimmInfo->minRefreshToActiveCmd = data[DIMM_MIN_REFRESH_TO_ACTIVATE_CMD]; - DB(mvOsPrintf("DRAM minRefreshToActiveCmd[42] 0x%x\n", - pDimmInfo->minRefreshToActiveCmd)); - - /* calculating the sdram density. Representing device density from */ - /* bit 20 to allow representation of 4GB and above. */ - /* For example, if density is 512Mbit 0x20000000, will be represent in */ - /* deviceDensity by 0x20000000 >> 16 --> 0x00000200. Another example */ - /* is density 8GB 0x200000000 >> 16 --> 0x00002000. */ - density = (1 << ((pDimmInfo->numOfRowAddr + pDimmInfo->numOfColAddr) - 20)); - pDimmInfo->deviceDensity = density * - pDimmInfo->numOfBanksOnEachDevice * - pDimmInfo->sdramWidth; - DB(mvOsPrintf("DRAM deviceDensity %d\n",pDimmInfo->deviceDensity)); - - /* Number of devices includeing Error correction */ - pDimmInfo->numberOfDevices = (pDimmInfo->dataWidth/pDimmInfo->sdramWidth) * - pDimmInfo->numOfModuleBanks; - DB(mvOsPrintf("DRAM numberOfDevices %d\n", - pDimmInfo->numberOfDevices)); - - pDimmInfo->size = 0; - - /* Note that pDimmInfo->size is in MB units */ - if (pDimmInfo->memoryType == MEM_TYPE_SDRAM) - { - if (pDimmInfo->dimmBankDensity & BIT0) - pDimmInfo->size += 1024; /* Equal to 1GB */ - else if (pDimmInfo->dimmBankDensity & BIT1) - pDimmInfo->size += 8; /* Equal to 8MB */ - else if (pDimmInfo->dimmBankDensity & BIT2) - pDimmInfo->size += 16; /* Equal to 16MB */ - else if (pDimmInfo->dimmBankDensity & BIT3) - pDimmInfo->size += 32; /* Equal to 32MB */ - else if (pDimmInfo->dimmBankDensity & BIT4) - pDimmInfo->size += 64; /* Equal to 64MB */ - else if (pDimmInfo->dimmBankDensity & BIT5) - pDimmInfo->size += 128; /* Equal to 128MB */ - else if (pDimmInfo->dimmBankDensity & BIT6) - pDimmInfo->size += 256; /* Equal to 256MB */ - else if (pDimmInfo->dimmBankDensity & BIT7) - pDimmInfo->size += 512; /* Equal to 512MB */ - } - else if (pDimmInfo->memoryType == MEM_TYPE_DDR1) - { - if (pDimmInfo->dimmBankDensity & BIT0) - pDimmInfo->size += 1024; /* Equal to 1GB */ - else if (pDimmInfo->dimmBankDensity & BIT1) - pDimmInfo->size += 2048; /* Equal to 2GB */ - else if (pDimmInfo->dimmBankDensity & BIT2) - pDimmInfo->size += 16; /* Equal to 16MB */ - else if (pDimmInfo->dimmBankDensity & BIT3) - pDimmInfo->size += 32; /* Equal to 32MB */ - else if (pDimmInfo->dimmBankDensity & BIT4) - pDimmInfo->size += 64; /* Equal to 64MB */ - else if (pDimmInfo->dimmBankDensity & BIT5) - pDimmInfo->size += 128; /* Equal to 128MB */ - else if (pDimmInfo->dimmBankDensity & BIT6) - pDimmInfo->size += 256; /* Equal to 256MB */ - else if (pDimmInfo->dimmBankDensity & BIT7) - pDimmInfo->size += 512; /* Equal to 512MB */ - } - else /* if (dimmInfo.memoryType == MEM_TYPE_DDR2) */ - { - if (pDimmInfo->dimmBankDensity & BIT0) - pDimmInfo->size += 1024; /* Equal to 1GB */ - else if (pDimmInfo->dimmBankDensity & BIT1) - pDimmInfo->size += 2048; /* Equal to 2GB */ - else if (pDimmInfo->dimmBankDensity & BIT2) - pDimmInfo->size += 4096; /* Equal to 4GB */ - else if (pDimmInfo->dimmBankDensity & BIT3) - pDimmInfo->size += 8192; /* Equal to 8GB */ - else if (pDimmInfo->dimmBankDensity & BIT4) - pDimmInfo->size += 16384; /* Equal to 16GB */ - else if (pDimmInfo->dimmBankDensity & BIT5) - pDimmInfo->size += 128; /* Equal to 128MB */ - else if (pDimmInfo->dimmBankDensity & BIT6) - pDimmInfo->size += 256; /* Equal to 256MB */ - else if (pDimmInfo->dimmBankDensity & BIT7) - pDimmInfo->size += 512; /* Equal to 512MB */ - } - - pDimmInfo->size *= pDimmInfo->numOfModuleBanks; - - DB(mvOsPrintf("Dram: dimm size %dMB \n",pDimmInfo->size)); - - return MV_OK; -} - -/******************************************************************************* -* dimmSpdPrint - Print the SPD parameters. -* -* DESCRIPTION: -* Print the Dimm SPD parameters. -* -* INPUT: -* pDimmInfo - DIMM information structure. -* -* OUTPUT: -* None. -* -* RETURN: -* None. -* -*******************************************************************************/ -MV_VOID dimmSpdPrint(MV_U32 dimmNum) -{ - MV_DIMM_INFO dimmInfo; - MV_U32 i, temp = 0; - MV_U32 k, maskLeftOfPoint = 0, maskRightOfPoint = 0; - MV_U32 rightOfPoint = 0,leftOfPoint = 0, div, time_tmp, shift; - MV_U32 busClkPs; - MV_U8 trp_clocks=0, trcd_clocks, tras_clocks, trrd_clocks, - temp_buf[40], *spdRawData; - - busClkPs = 1000000000 / (mvBoardSysClkGet() / 100); /* in 10 ps units */ - - spdRawData = dimmInfo.spdRawData; - - if(MV_OK != dimmSpdGet(dimmNum, &dimmInfo)) - { - mvOsOutput("ERROR: Could not read SPD information!\n"); - return; - } - - /* find Manufactura of Dimm Module */ - mvOsOutput("\nManufacturer's JEDEC ID Code: "); - for(i = 0 ; i < DIMM_MODULE_MANU_SIZE ; i++) - { - mvOsOutput("%x",spdRawData[DIMM_MODULE_MANU_OFFS + i]); - } - mvOsOutput("\n"); - - /* Manufacturer's Specific Data */ - for(i = 0 ; i < DIMM_MODULE_ID_SIZE ; i++) - { - temp_buf[i] = spdRawData[DIMM_MODULE_ID_OFFS + i]; - } - mvOsOutput("Manufacturer's Specific Data: %s\n", temp_buf); - - /* Module Part Number */ - for(i = 0 ; i < DIMM_MODULE_VEN_SIZE ; i++) - { - temp_buf[i] = spdRawData[DIMM_MODULE_VEN_OFFS + i]; - } - mvOsOutput("Module Part Number: %s\n", temp_buf); - - /* Module Serial Number */ - for(i = 0; i < sizeof(MV_U32); i++) - { - temp |= spdRawData[95+i] << 8*i; - } - mvOsOutput("DIMM Serial No. %ld (%lx)\n", (long)temp, - (long)temp); - - /* find Manufac-Data of Dimm Module */ - mvOsOutput("Manufactoring Date: Year 20%d%d/ ww %d%d\n", - ((spdRawData[93] & 0xf0) >> 4), (spdRawData[93] & 0xf), - ((spdRawData[94] & 0xf0) >> 4), (spdRawData[94] & 0xf)); - /* find modul_revision of Dimm Module */ - mvOsOutput("Module Revision: %d.%d\n", - spdRawData[91], spdRawData[92]); - - /* find manufac_place of Dimm Module */ - mvOsOutput("manufac_place: %d\n", spdRawData[72]); - - /* go over the first 35 I2C data bytes */ - for(i = 2 ; i <= 35 ; i++) - switch(i) - { - case 2: /* Memory type (DDR1/2 / SDRAM) */ - if (dimmInfo.memoryType == MEM_TYPE_SDRAM) - mvOsOutput("Dram Type is: SDRAM\n"); - else if (dimmInfo.memoryType == MEM_TYPE_DDR1) - mvOsOutput("Dram Type is: SDRAM DDR1\n"); - else if (dimmInfo.memoryType == MEM_TYPE_DDR2) - mvOsOutput("Dram Type is: SDRAM DDR2\n"); - else - mvOsOutput("Dram Type unknown\n"); - break; -/*----------------------------------------------------------------------------*/ - - case 3: /* Number Of Row Addresses */ - mvOsOutput("Module Number of row addresses: %d\n", - dimmInfo.numOfRowAddr); - break; -/*----------------------------------------------------------------------------*/ - - case 4: /* Number Of Column Addresses */ - mvOsOutput("Module Number of col addresses: %d\n", - dimmInfo.numOfColAddr); - break; -/*----------------------------------------------------------------------------*/ - - case 5: /* Number Of Module Banks */ - mvOsOutput("Number of Banks on Mod.: %d\n", - dimmInfo.numOfModuleBanks); - break; -/*----------------------------------------------------------------------------*/ - - case 6: /* Data Width */ - mvOsOutput("Module Data Width: %d bit\n", - dimmInfo.dataWidth); - break; -/*----------------------------------------------------------------------------*/ - - case 8: /* Voltage Interface */ - switch(spdRawData[i]) - { - case 0x0: - mvOsOutput("Module is TTL_5V_TOLERANT\n"); - break; - case 0x1: - mvOsOutput("Module is LVTTL\n"); - break; - case 0x2: - mvOsOutput("Module is HSTL_1_5V\n"); - break; - case 0x3: - mvOsOutput("Module is SSTL_3_3V\n"); - break; - case 0x4: - mvOsOutput("Module is SSTL_2_5V\n"); - break; - case 0x5: - if (dimmInfo.memoryType != MEM_TYPE_SDRAM) - { - mvOsOutput("Module is SSTL_1_8V\n"); - break; - } - default: - mvOsOutput("Module is VOLTAGE_UNKNOWN\n"); - break; - } - break; -/*----------------------------------------------------------------------------*/ - - case 9: /* Minimum Cycle Time At Max CasLatancy */ - leftOfPoint = (spdRawData[i] & 0xf0) >> 4; - rightOfPoint = (spdRawData[i] & 0x0f) * 10; - - /* DDR2 addition of right of point */ - if ((spdRawData[i] & 0x0f) == 0xA) - { - rightOfPoint = 25; - } - if ((spdRawData[i] & 0x0f) == 0xB) - { - rightOfPoint = 33; - } - if ((spdRawData[i] & 0x0f) == 0xC) - { - rightOfPoint = 66; - } - if ((spdRawData[i] & 0x0f) == 0xD) - { - rightOfPoint = 75; - } - mvOsOutput("Minimum Cycle Time At Max CL: %d.%d [ns]\n", - leftOfPoint, rightOfPoint); - break; -/*----------------------------------------------------------------------------*/ - - case 10: /* Clock To Data Out */ - div = (dimmInfo.memoryType == MEM_TYPE_SDRAM)? 10:100; - time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + - ((spdRawData[i] & 0x0f)); - leftOfPoint = time_tmp / div; - rightOfPoint = time_tmp % div; - mvOsOutput("Clock To Data Out: %d.%d [ns]\n", - leftOfPoint, rightOfPoint); - break; -/*----------------------------------------------------------------------------*/ - - case 11: /* Error Check Type */ - mvOsOutput("Error Check Type (0=NONE): %d\n", - dimmInfo.errorCheckType); - break; -/*----------------------------------------------------------------------------*/ - - case 12: /* Refresh Interval */ - mvOsOutput("Refresh Rate: %x\n", - dimmInfo.refreshInterval); - break; -/*----------------------------------------------------------------------------*/ - - case 13: /* Sdram Width */ - mvOsOutput("Sdram Width: %d bits\n", - dimmInfo.sdramWidth); - break; -/*----------------------------------------------------------------------------*/ - - case 14: /* Error Check Data Width */ - mvOsOutput("Error Check Data Width: %d bits\n", - dimmInfo.errorCheckDataWidth); - break; -/*----------------------------------------------------------------------------*/ - - case 15: /* Minimum Clock Delay is unsupported */ - if ((dimmInfo.memoryType == MEM_TYPE_SDRAM) || - (dimmInfo.memoryType == MEM_TYPE_DDR1)) - { - mvOsOutput("Minimum Clk Delay back to back: %d\n", - spdRawData[i]); - } - break; -/*----------------------------------------------------------------------------*/ - - case 16: /* Burst Length Supported */ - /* SDRAM/DDR1: - *******-******-******-******-******-******-******-******* - * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * - *******-******-******-******-******-******-******-******* - burst length = * Page | TBD | TBD | TBD | 8 | 4 | 2 | 1 * - *********************************************************/ - /* DDR2: - *******-******-******-******-******-******-******-******* - * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * - *******-******-******-******-******-******-******-******* - burst length = * Page | TBD | TBD | TBD | 8 | 4 | TBD | TBD * - *********************************************************/ - mvOsOutput("Burst Length Supported: "); - if ((dimmInfo.memoryType == MEM_TYPE_SDRAM) || - (dimmInfo.memoryType == MEM_TYPE_DDR1)) - { - if (dimmInfo.burstLengthSupported & BIT0) - mvOsOutput("1, "); - if (dimmInfo.burstLengthSupported & BIT1) - mvOsOutput("2, "); - } - if (dimmInfo.burstLengthSupported & BIT2) - mvOsOutput("4, "); - if (dimmInfo.burstLengthSupported & BIT3) - mvOsOutput("8, "); - - mvOsOutput(" Bit \n"); - break; -/*----------------------------------------------------------------------------*/ - - case 17: /* Number Of Banks On Each Device */ - mvOsOutput("Number Of Banks On Each Chip: %d\n", - dimmInfo.numOfBanksOnEachDevice); - break; -/*----------------------------------------------------------------------------*/ - - case 18: /* Suported Cas Latencies */ - - /* SDRAM: - *******-******-******-******-******-******-******-******* - * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * - *******-******-******-******-******-******-******-******* - CAS = * TBD | 7 | 6 | 5 | 4 | 3 | 2 | 1 * - ********************************************************/ - - /* DDR 1: - *******-******-******-******-******-******-******-******* - * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * - *******-******-******-******-******-******-******-******* - CAS = * TBD | 4 | 3.5 | 3 | 2.5 | 2 | 1.5 | 1 * - *********************************************************/ - - /* DDR 2: - *******-******-******-******-******-******-******-******* - * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * - *******-******-******-******-******-******-******-******* - CAS = * TBD | TBD | 5 | 4 | 3 | 2 | TBD | TBD * - *********************************************************/ - - mvOsOutput("Suported Cas Latencies: (CL) "); - if (dimmInfo.memoryType == MEM_TYPE_SDRAM) - { - for (k = 0; k <=7; k++) - { - if (dimmInfo.suportedCasLatencies & (1 << k)) - mvOsOutput("%d, ", k+1); - } - } - else if (dimmInfo.memoryType == MEM_TYPE_DDR1) - { - if (dimmInfo.suportedCasLatencies & BIT0) - mvOsOutput("1, "); - if (dimmInfo.suportedCasLatencies & BIT1) - mvOsOutput("1.5, "); - if (dimmInfo.suportedCasLatencies & BIT2) - mvOsOutput("2, "); - if (dimmInfo.suportedCasLatencies & BIT3) - mvOsOutput("2.5, "); - if (dimmInfo.suportedCasLatencies & BIT4) - mvOsOutput("3, "); - if (dimmInfo.suportedCasLatencies & BIT5) - mvOsOutput("3.5, "); - } - else if (dimmInfo.memoryType == MEM_TYPE_DDR2) - { - if (dimmInfo.suportedCasLatencies & BIT2) - mvOsOutput("2, "); - if (dimmInfo.suportedCasLatencies & BIT3) - mvOsOutput("3, "); - if (dimmInfo.suportedCasLatencies & BIT4) - mvOsOutput("4, "); - if (dimmInfo.suportedCasLatencies & BIT5) - mvOsOutput("5, "); - } - else - mvOsOutput("?.?, "); - mvOsOutput("\n"); - break; -/*----------------------------------------------------------------------------*/ - - case 20: /* DDR2 DIMM type info */ - if (dimmInfo.memoryType == MEM_TYPE_DDR2) - { - if (dimmInfo.dimmTypeInfo & (BIT0 | BIT4)) - mvOsOutput("Registered DIMM (RDIMM)\n"); - else if (dimmInfo.dimmTypeInfo & (BIT1 | BIT5)) - mvOsOutput("Unbuffered DIMM (UDIMM)\n"); - else - mvOsOutput("Unknown DIMM type.\n"); - } - - break; -/*----------------------------------------------------------------------------*/ - - case 21: /* SDRAM Modules Attributes */ - mvOsOutput("\nModule Attributes (SPD Byte 21): \n"); - - if (dimmInfo.memoryType == MEM_TYPE_SDRAM) - { - if (dimmInfo.dimmAttributes & BIT0) - mvOsOutput(" Buffered Addr/Control Input: Yes\n"); - else - mvOsOutput(" Buffered Addr/Control Input: No\n"); - - if (dimmInfo.dimmAttributes & BIT1) - mvOsOutput(" Registered Addr/Control Input: Yes\n"); - else - mvOsOutput(" Registered Addr/Control Input: No\n"); - - if (dimmInfo.dimmAttributes & BIT2) - mvOsOutput(" On-Card PLL (clock): Yes \n"); - else - mvOsOutput(" On-Card PLL (clock): No \n"); - - if (dimmInfo.dimmAttributes & BIT3) - mvOsOutput(" Bufferd DQMB Input: Yes \n"); - else - mvOsOutput(" Bufferd DQMB Inputs: No \n"); - - if (dimmInfo.dimmAttributes & BIT4) - mvOsOutput(" Registered DQMB Inputs: Yes \n"); - else - mvOsOutput(" Registered DQMB Inputs: No \n"); - - if (dimmInfo.dimmAttributes & BIT5) - mvOsOutput(" Differential Clock Input: Yes \n"); - else - mvOsOutput(" Differential Clock Input: No \n"); - - if (dimmInfo.dimmAttributes & BIT6) - mvOsOutput(" redundant Row Addressing: Yes \n"); - else - mvOsOutput(" redundant Row Addressing: No \n"); - } - else if (dimmInfo.memoryType == MEM_TYPE_DDR1) - { - if (dimmInfo.dimmAttributes & BIT0) - mvOsOutput(" Buffered Addr/Control Input: Yes\n"); - else - mvOsOutput(" Buffered Addr/Control Input: No\n"); - - if (dimmInfo.dimmAttributes & BIT1) - mvOsOutput(" Registered Addr/Control Input: Yes\n"); - else - mvOsOutput(" Registered Addr/Control Input: No\n"); - - if (dimmInfo.dimmAttributes & BIT2) - mvOsOutput(" On-Card PLL (clock): Yes \n"); - else - mvOsOutput(" On-Card PLL (clock): No \n"); - - if (dimmInfo.dimmAttributes & BIT3) - mvOsOutput(" FET Switch On-Card Enabled: Yes \n"); - else - mvOsOutput(" FET Switch On-Card Enabled: No \n"); - - if (dimmInfo.dimmAttributes & BIT4) - mvOsOutput(" FET Switch External Enabled: Yes \n"); - else - mvOsOutput(" FET Switch External Enabled: No \n"); - - if (dimmInfo.dimmAttributes & BIT5) - mvOsOutput(" Differential Clock Input: Yes \n"); - else - mvOsOutput(" Differential Clock Input: No \n"); - } - else /* if (dimmInfo.memoryType == MEM_TYPE_DDR2) */ - { - mvOsOutput(" Number of Active Registers on the DIMM: %d\n", - (dimmInfo.dimmAttributes & 0x3) + 1); - - mvOsOutput(" Number of PLLs on the DIMM: %d\n", - ((dimmInfo.dimmAttributes) >> 2) & 0x3); - - if (dimmInfo.dimmAttributes & BIT4) - mvOsOutput(" FET Switch External Enabled: Yes \n"); - else - mvOsOutput(" FET Switch External Enabled: No \n"); - - if (dimmInfo.dimmAttributes & BIT6) - mvOsOutput(" Analysis probe installed: Yes \n"); - else - mvOsOutput(" Analysis probe installed: No \n"); - } - - break; -/*----------------------------------------------------------------------------*/ - - case 22: /* Suported AutoPreCharge */ - mvOsOutput("\nModul Attributes (SPD Byte 22): \n"); - if (dimmInfo.memoryType == MEM_TYPE_SDRAM) - { - if ( spdRawData[i] & BIT0 ) - mvOsOutput(" Early Ras Precharge: Yes \n"); - else - mvOsOutput(" Early Ras Precharge: No \n"); - - if ( spdRawData[i] & BIT1 ) - mvOsOutput(" AutoPreCharge: Yes \n"); - else - mvOsOutput(" AutoPreCharge: No \n"); - - if ( spdRawData[i] & BIT2 ) - mvOsOutput(" Precharge All: Yes \n"); - else - mvOsOutput(" Precharge All: No \n"); - - if ( spdRawData[i] & BIT3 ) - mvOsOutput(" Write 1/ReadBurst: Yes \n"); - else - mvOsOutput(" Write 1/ReadBurst: No \n"); - - if ( spdRawData[i] & BIT4 ) - mvOsOutput(" lower VCC tolerance: 5%%\n"); - else - mvOsOutput(" lower VCC tolerance: 10%%\n"); - - if ( spdRawData[i] & BIT5 ) - mvOsOutput(" upper VCC tolerance: 5%%\n"); - else - mvOsOutput(" upper VCC tolerance: 10%%\n"); - } - else if (dimmInfo.memoryType == MEM_TYPE_DDR1) - { - if ( spdRawData[i] & BIT0 ) - mvOsOutput(" Supports Weak Driver: Yes \n"); - else - mvOsOutput(" Supports Weak Driver: No \n"); - - if ( !(spdRawData[i] & BIT4) ) - mvOsOutput(" lower VCC tolerance: 0.2V\n"); - - if ( !(spdRawData[i] & BIT5) ) - mvOsOutput(" upper VCC tolerance: 0.2V\n"); - - if ( spdRawData[i] & BIT6 ) - mvOsOutput(" Concurrent Auto Preharge: Yes \n"); - else - mvOsOutput(" Concurrent Auto Preharge: No \n"); - - if ( spdRawData[i] & BIT7 ) - mvOsOutput(" Supports Fast AP: Yes \n"); - else - mvOsOutput(" Supports Fast AP: No \n"); - } - else if (dimmInfo.memoryType == MEM_TYPE_DDR2) - { - if ( spdRawData[i] & BIT0 ) - mvOsOutput(" Supports Weak Driver: Yes \n"); - else - mvOsOutput(" Supports Weak Driver: No \n"); - } - break; -/*----------------------------------------------------------------------------*/ - - case 23: - /* Minimum Cycle Time At Maximum Cas Latancy Minus 1 (2nd highest CL) */ - leftOfPoint = (spdRawData[i] & 0xf0) >> 4; - rightOfPoint = (spdRawData[i] & 0x0f) * 10; - - /* DDR2 addition of right of point */ - if ((spdRawData[i] & 0x0f) == 0xA) - { - rightOfPoint = 25; - } - if ((spdRawData[i] & 0x0f) == 0xB) - { - rightOfPoint = 33; - } - if ((spdRawData[i] & 0x0f) == 0xC) - { - rightOfPoint = 66; - } - if ((spdRawData[i] & 0x0f) == 0xD) - { - rightOfPoint = 75; - } - - mvOsOutput("Minimum Cycle Time At 2nd highest CasLatancy" - "(0 = Not supported): %d.%d [ns]\n", - leftOfPoint, rightOfPoint ); - break; -/*----------------------------------------------------------------------------*/ - - case 24: /* Clock To Data Out 2nd highest Cas Latency Value*/ - div = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? 10:100; - time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + - ((spdRawData[i] & 0x0f)); - leftOfPoint = time_tmp / div; - rightOfPoint = time_tmp % div; - mvOsOutput("Clock To Data Out (2nd CL value): %d.%d [ns]\n", - leftOfPoint, rightOfPoint); - break; -/*----------------------------------------------------------------------------*/ - - case 25: - /* Minimum Cycle Time At Maximum Cas Latancy Minus 2 (3rd highest CL) */ - if (dimmInfo.memoryType == MEM_TYPE_SDRAM) - { - leftOfPoint = (spdRawData[i] & 0xfc) >> 2; - rightOfPoint = (spdRawData[i] & 0x3) * 25; - } - else /* DDR1 or DDR2 */ - { - leftOfPoint = (spdRawData[i] & 0xf0) >> 4; - rightOfPoint = (spdRawData[i] & 0x0f) * 10; - - /* DDR2 addition of right of point */ - if ((spdRawData[i] & 0x0f) == 0xA) - { - rightOfPoint = 25; - } - if ((spdRawData[i] & 0x0f) == 0xB) - { - rightOfPoint = 33; - } - if ((spdRawData[i] & 0x0f) == 0xC) - { - rightOfPoint = 66; - } - if ((spdRawData[i] & 0x0f) == 0xD) - { - rightOfPoint = 75; - } - } - mvOsOutput("Minimum Cycle Time At 3rd highest CasLatancy" - "(0 = Not supported): %d.%d [ns]\n", - leftOfPoint, rightOfPoint ); - break; -/*----------------------------------------------------------------------------*/ - - case 26: /* Clock To Data Out 3rd highest Cas Latency Value*/ - if (dimmInfo.memoryType == MEM_TYPE_SDRAM) - { - leftOfPoint = (spdRawData[i] & 0xfc) >> 2; - rightOfPoint = (spdRawData[i] & 0x3) * 25; - } - else /* DDR1 or DDR2 */ - { - time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + - ((spdRawData[i] & 0x0f)); - leftOfPoint = 0; - rightOfPoint = time_tmp; - } - mvOsOutput("Clock To Data Out (3rd CL value): %d.%2d[ns]\n", - leftOfPoint, rightOfPoint ); - break; -/*----------------------------------------------------------------------------*/ - - case 27: /* Minimum Row Precharge Time */ - shift = (dimmInfo.memoryType == MEM_TYPE_SDRAM)? 0:2; - maskLeftOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? - 0xff : 0xfc; - maskRightOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? - 0x00 : 0x03; - leftOfPoint = ((spdRawData[i] & maskLeftOfPoint) >> shift); - rightOfPoint = (spdRawData[i] & maskRightOfPoint)*25; - temp = ((leftOfPoint*100) + rightOfPoint);/* in 10ps Intervals*/ - trp_clocks = (temp + (busClkPs-1)) / busClkPs; - mvOsOutput("Minimum Row Precharge Time [ns]: %d.%d = " - "in Clk cycles %d\n", - leftOfPoint, rightOfPoint, trp_clocks); - break; -/*----------------------------------------------------------------------------*/ - - case 28: /* Minimum Row Active to Row Active Time */ - shift = (dimmInfo.memoryType == MEM_TYPE_SDRAM)? 0:2; - maskLeftOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? - 0xff : 0xfc; - maskRightOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? - 0x00 : 0x03; - leftOfPoint = ((spdRawData[i] & maskLeftOfPoint) >> shift); - rightOfPoint = (spdRawData[i] & maskRightOfPoint)*25; - temp = ((leftOfPoint*100) + rightOfPoint);/* in 100ns Interval*/ - trrd_clocks = (temp + (busClkPs-1)) / busClkPs; - mvOsOutput("Minimum Row Active -To- Row Active Delay [ns]: " - "%d.%d = in Clk cycles %d\n", - leftOfPoint, rightOfPoint, trp_clocks); - break; -/*----------------------------------------------------------------------------*/ - - case 29: /* Minimum Ras-To-Cas Delay */ - shift = (dimmInfo.memoryType == MEM_TYPE_SDRAM)? 0:2; - maskLeftOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? - 0xff : 0xfc; - maskRightOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? - 0x00 : 0x03; - leftOfPoint = ((spdRawData[i] & maskLeftOfPoint) >> shift); - rightOfPoint = (spdRawData[i] & maskRightOfPoint)*25; - temp = ((leftOfPoint*100) + rightOfPoint);/* in 100ns Interval*/ - trcd_clocks = (temp + (busClkPs-1) )/ busClkPs; - mvOsOutput("Minimum Ras-To-Cas Delay [ns]: %d.%d = " - "in Clk cycles %d\n", - leftOfPoint, rightOfPoint, trp_clocks); - break; -/*----------------------------------------------------------------------------*/ - - case 30: /* Minimum Ras Pulse Width */ - tras_clocks = (cas2ps(spdRawData[i])+(busClkPs-1)) / busClkPs; - mvOsOutput("Minimum Ras Pulse Width [ns]: %d = " - "in Clk cycles %d\n", spdRawData[i], tras_clocks); - break; -/*----------------------------------------------------------------------------*/ - - case 31: /* Module Bank Density */ - mvOsOutput("Module Bank Density (more than 1= Multisize-Module):"); - - if (dimmInfo.memoryType == MEM_TYPE_SDRAM) - { - if (dimmInfo.dimmBankDensity & BIT0) - mvOsOutput("1GB, "); - if (dimmInfo.dimmBankDensity & BIT1) - mvOsOutput("8MB, "); - if (dimmInfo.dimmBankDensity & BIT2) - mvOsOutput("16MB, "); - if (dimmInfo.dimmBankDensity & BIT3) - mvOsOutput("32MB, "); - if (dimmInfo.dimmBankDensity & BIT4) - mvOsOutput("64MB, "); - if (dimmInfo.dimmBankDensity & BIT5) - mvOsOutput("128MB, "); - if (dimmInfo.dimmBankDensity & BIT6) - mvOsOutput("256MB, "); - if (dimmInfo.dimmBankDensity & BIT7) - mvOsOutput("512MB, "); - } - else if (dimmInfo.memoryType == MEM_TYPE_DDR1) - { - if (dimmInfo.dimmBankDensity & BIT0) - mvOsOutput("1GB, "); - if (dimmInfo.dimmBankDensity & BIT1) - mvOsOutput("2GB, "); - if (dimmInfo.dimmBankDensity & BIT2) - mvOsOutput("16MB, "); - if (dimmInfo.dimmBankDensity & BIT3) - mvOsOutput("32MB, "); - if (dimmInfo.dimmBankDensity & BIT4) - mvOsOutput("64MB, "); - if (dimmInfo.dimmBankDensity & BIT5) - mvOsOutput("128MB, "); - if (dimmInfo.dimmBankDensity & BIT6) - mvOsOutput("256MB, "); - if (dimmInfo.dimmBankDensity & BIT7) - mvOsOutput("512MB, "); - } - else /* if (dimmInfo.memoryType == MEM_TYPE_DDR2) */ - { - if (dimmInfo.dimmBankDensity & BIT0) - mvOsOutput("1GB, "); - if (dimmInfo.dimmBankDensity & BIT1) - mvOsOutput("2GB, "); - if (dimmInfo.dimmBankDensity & BIT2) - mvOsOutput("4GB, "); - if (dimmInfo.dimmBankDensity & BIT3) - mvOsOutput("8GB, "); - if (dimmInfo.dimmBankDensity & BIT4) - mvOsOutput("16GB, "); - if (dimmInfo.dimmBankDensity & BIT5) - mvOsOutput("128MB, "); - if (dimmInfo.dimmBankDensity & BIT6) - mvOsOutput("256MB, "); - if (dimmInfo.dimmBankDensity & BIT7) - mvOsOutput("512MB, "); - } - mvOsOutput("\n"); - break; -/*----------------------------------------------------------------------------*/ - - case 32: /* Address And Command Setup Time (measured in ns/1000) */ - if (dimmInfo.memoryType == MEM_TYPE_SDRAM) - { - rightOfPoint = (spdRawData[i] & 0x0f); - leftOfPoint = (spdRawData[i] & 0xf0) >> 4; - if(leftOfPoint > 7) - { - leftOfPoint *= -1; - } - } - else /* DDR1 or DDR2 */ - { - time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + - ((spdRawData[i] & 0x0f)); - leftOfPoint = time_tmp / 100; - rightOfPoint = time_tmp % 100; - } - mvOsOutput("Address And Command Setup Time [ns]: %d.%d\n", - leftOfPoint, rightOfPoint); - break; -/*----------------------------------------------------------------------------*/ - - case 33: /* Address And Command Hold Time */ - if (dimmInfo.memoryType == MEM_TYPE_SDRAM) - { - rightOfPoint = (spdRawData[i] & 0x0f); - leftOfPoint = (spdRawData[i] & 0xf0) >> 4; - if(leftOfPoint > 7) - { - leftOfPoint *= -1; - } - } - else /* DDR1 or DDR2 */ - { - time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + - ((spdRawData[i] & 0x0f)); - leftOfPoint = time_tmp / 100; - rightOfPoint = time_tmp % 100; - } - mvOsOutput("Address And Command Hold Time [ns]: %d.%d\n", - leftOfPoint, rightOfPoint); - break; -/*----------------------------------------------------------------------------*/ - - case 34: /* Data Input Setup Time */ - if (dimmInfo.memoryType == MEM_TYPE_SDRAM) - { - rightOfPoint = (spdRawData[i] & 0x0f); - leftOfPoint = (spdRawData[i] & 0xf0) >> 4; - if(leftOfPoint > 7) - { - leftOfPoint *= -1; - } - } - else /* DDR1 or DDR2 */ - { - time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + - ((spdRawData[i] & 0x0f)); - leftOfPoint = time_tmp / 100; - rightOfPoint = time_tmp % 100; - } - mvOsOutput("Data Input Setup Time [ns]: %d.%d\n", - leftOfPoint, rightOfPoint); - break; -/*----------------------------------------------------------------------------*/ - - case 35: /* Data Input Hold Time */ - if (dimmInfo.memoryType == MEM_TYPE_SDRAM) - { - rightOfPoint = (spdRawData[i] & 0x0f); - leftOfPoint = (spdRawData[i] & 0xf0) >> 4; - if(leftOfPoint > 7) - { - leftOfPoint *= -1; - } - } - else /* DDR1 or DDR2 */ - { - time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + - ((spdRawData[i] & 0x0f)); - leftOfPoint = time_tmp / 100; - rightOfPoint = time_tmp % 100; - } - mvOsOutput("Data Input Hold Time [ns]: %d.%d\n\n", - leftOfPoint, rightOfPoint); - break; -/*----------------------------------------------------------------------------*/ - - case 36: /* Relevant for DDR2 only: Write Recovery Time */ - leftOfPoint = ((spdRawData[i] & maskLeftOfPoint) >> 2); - rightOfPoint = (spdRawData[i] & maskRightOfPoint) * 25; - mvOsOutput("Write Recovery Time [ns]: %d.%d\n", - leftOfPoint, rightOfPoint); - break; -/*----------------------------------------------------------------------------*/ - } - -} - - -/* - * translate ns.ns/10 coding of SPD timing values - * into ps unit values - */ -/******************************************************************************* -* cas2ps - Translate x.y ns parameter to pico-seconds values -* -* DESCRIPTION: -* This function translates x.y nano seconds to its value in pico seconds. -* For example 3.75ns will return 3750. -* -* INPUT: -* spd_byte - DIMM SPD byte. -* -* OUTPUT: -* None. -* -* RETURN: -* value in pico seconds. -* -*******************************************************************************/ -static MV_U32 cas2ps(MV_U8 spd_byte) -{ - MV_U32 ns, ns10; - - /* isolate upper nibble */ - ns = (spd_byte >> 4) & 0x0F; - /* isolate lower nibble */ - ns10 = (spd_byte & 0x0F); - - if( ns10 < 10 ) { - ns10 *= 10; - } - else if( ns10 == 10 ) - ns10 = 25; - else if( ns10 == 11 ) - ns10 = 33; - else if( ns10 == 12 ) - ns10 = 66; - else if( ns10 == 13 ) - ns10 = 75; - else - { - mvOsOutput("cas2ps Err. unsupported cycle time.\n"); - } - - return (ns*1000 + ns10*10); -} - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDram.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDram.h deleted file mode 100644 index 678e22456d..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDram.h +++ /dev/null @@ -1,191 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#ifndef __INCmvDram -#define __INCmvDram - -#include "ddr1_2/mvDramIf.h" -#include "twsi/mvTwsi.h" - -#define MAX_DIMM_NUM 2 -#define SPD_SIZE 128 - -/* Dimm spd offsets */ -#define DIMM_MEM_TYPE 2 -#define DIMM_ROW_NUM 3 -#define DIMM_COL_NUM 4 -#define DIMM_MODULE_BANK_NUM 5 -#define DIMM_DATA_WIDTH 6 -#define DIMM_VOLT_IF 8 -#define DIMM_MIN_CC_AT_MAX_CAS 9 -#define DIMM_ERR_CHECK_TYPE 11 -#define DIMM_REFRESH_INTERVAL 12 -#define DIMM_SDRAM_WIDTH 13 -#define DIMM_ERR_CHECK_DATA_WIDTH 14 -#define DIMM_MIN_CLK_DEL 15 -#define DIMM_BURST_LEN_SUP 16 -#define DIMM_DEV_BANK_NUM 17 -#define DIMM_SUP_CAL 18 -#define DIMM_DDR2_TYPE_INFORMATION 20 /* DDR2 only */ -#define DIMM_BUF_ADDR_CONT_IN 21 -#define DIMM_MIN_CC_AT_MAX_CAS_MINUS1 23 -#define DIMM_MIN_CC_AT_MAX_CAS_MINUS2 25 -#define DIMM_MIN_ROW_PRECHARGE_TIME 27 -#define DIMM_MIN_ROW_ACTIVE_TO_ROW_ACTIVE 28 -#define DIMM_MIN_RAS_TO_CAS_DELAY 29 -#define DIMM_MIN_RAS_PULSE_WIDTH 30 -#define DIMM_BANK_DENSITY 31 -#define DIMM_MIN_WRITE_RECOVERY_TIME 36 -#define DIMM_MIN_WRITE_TO_READ_CMD_DELAY 37 -#define DIMM_MIN_READ_TO_PRECH_CMD_DELAY 38 -#define DIMM_MIN_REFRESH_TO_ACTIVATE_CMD 42 - -/* Dimm Memory Type values */ -#define DIMM_MEM_TYPE_SDRAM 0x4 -#define DIMM_MEM_TYPE_DDR1 0x7 -#define DIMM_MEM_TYPE_DDR2 0x8 - -#define DIMM_MODULE_MANU_OFFS 64 -#define DIMM_MODULE_MANU_SIZE 8 -#define DIMM_MODULE_VEN_OFFS 73 -#define DIMM_MODULE_VEN_SIZE 25 -#define DIMM_MODULE_ID_OFFS 99 -#define DIMM_MODULE_ID_SIZE 18 - -/* enumeration for voltage levels. */ -typedef enum _mvDimmVoltageIf -{ - TTL_5V_TOLERANT, - LVTTL, - HSTL_1_5V, - SSTL_3_3V, - SSTL_2_5V, - VOLTAGE_UNKNOWN, -} MV_DIMM_VOLTAGE_IF; - - -/* enumaration for SDRAM CAS Latencies. */ -typedef enum _mvDimmSdramCas -{ - SD_CL_1 =1, - SD_CL_2, - SD_CL_3, - SD_CL_4, - SD_CL_5, - SD_CL_6, - SD_CL_7, - SD_FAULT -}MV_DIMM_SDRAM_CAS; - - -/* DIMM information structure */ -typedef struct _mvDimmInfo -{ - MV_MEMORY_TYPE memoryType; /* DDR or SDRAM */ - - MV_U8 spdRawData[SPD_SIZE]; /* Content of SPD-EEPROM copied 1:1 */ - - /* DIMM dimensions */ - MV_U32 numOfRowAddr; - MV_U32 numOfColAddr; - MV_U32 numOfModuleBanks; - MV_U32 dataWidth; - MV_U32 errorCheckType; /* ECC , PARITY..*/ - MV_U32 sdramWidth; /* 4,8,16 or 32 */ - MV_U32 errorCheckDataWidth; /* 0 - no, 1 - Yes */ - MV_U32 burstLengthSupported; - MV_U32 numOfBanksOnEachDevice; - MV_U32 suportedCasLatencies; - MV_U32 refreshInterval; - MV_U32 dimmBankDensity; - MV_U32 dimmTypeInfo; /* DDR2 only */ - MV_U32 dimmAttributes; - - /* DIMM timing parameters */ - MV_U32 minCycleTimeAtMaxCasLatPs; - MV_U32 minCycleTimeAtMaxCasLatMinus1Ps; - MV_U32 minCycleTimeAtMaxCasLatMinus2Ps; - MV_U32 minRowPrechargeTime; - MV_U32 minRowActiveToRowActive; - MV_U32 minRasToCasDelay; - MV_U32 minRasPulseWidth; - MV_U32 minWriteRecoveryTime; /* DDR2 only */ - MV_U32 minWriteToReadCmdDelay; /* DDR2 only */ - MV_U32 minReadToPrechCmdDelay; /* DDR2 only */ - MV_U32 minRefreshToActiveCmd; /* DDR2 only */ - - /* Parameters calculated from the extracted DIMM information */ - MV_U32 size; /* 16,64,128,256 or 512 MByte in MB units */ - MV_U32 deviceDensity; /* 16,64,128,256 or 512 Mbit in MB units */ - MV_U32 numberOfDevices; - -} MV_DIMM_INFO; - - -MV_STATUS mvDramBankInfoGet(MV_U32 bankNum, MV_DRAM_BANK_INFO *pBankInfo); -MV_STATUS dimmSpdGet(MV_U32 dimmNum, MV_DIMM_INFO *pDimmInfo); -MV_VOID dimmSpdPrint(MV_U32 dimmNum); -MV_STATUS dimmSpdCpy(MV_VOID); - -#endif /* __INCmvDram */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIf.c b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIf.c deleted file mode 100644 index 12fb26ad0e..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIf.c +++ /dev/null @@ -1,1599 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - - -/* includes */ -#include "ddr1_2/mvDramIf.h" -#include "ctrlEnv/sys/mvCpuIf.h" - - - -#ifdef MV_DEBUG -#define DB(x) x -#else -#define DB(x) -#endif - -/* DRAM bank presence encoding */ -#define BANK_PRESENT_CS0 0x1 -#define BANK_PRESENT_CS0_CS1 0x3 -#define BANK_PRESENT_CS0_CS2 0x5 -#define BANK_PRESENT_CS0_CS1_CS2 0x7 -#define BANK_PRESENT_CS0_CS2_CS3 0xd -#define BANK_PRESENT_CS0_CS2_CS3_CS4 0xf - -/* locals */ -static MV_BOOL sdramIfWinOverlap(MV_TARGET target, MV_ADDR_WIN *pAddrWin); -#if defined(MV_INC_BOARD_DDIM) -static void sdramDDr2OdtConfig(MV_DRAM_BANK_INFO *pBankInfo); -static MV_U32 dunitCtrlLowRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 minCas); -static MV_U32 sdramModeRegCalc(MV_U32 minCas); -static MV_U32 sdramExtModeRegCalc(MV_DRAM_BANK_INFO *pBankInfo); -static MV_U32 sdramAddrCtrlRegCalc(MV_DRAM_BANK_INFO *pBankInfo); -static MV_U32 sdramConfigRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 busClk); -static MV_U32 minCasCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 busClk, - MV_U32 forcedCl); -static MV_U32 sdramTimeCtrlLowRegCalc(MV_DRAM_BANK_INFO *pBankInfo, - MV_U32 minCas, MV_U32 busClk); -static MV_U32 sdramTimeCtrlHighRegCalc(MV_DRAM_BANK_INFO *pBankInfo, - MV_U32 busClk); - -/******************************************************************************* -* mvDramIfDetect - Prepare DRAM interface configuration values. -* -* DESCRIPTION: -* This function implements the full DRAM detection and timing -* configuration for best system performance. -* Since this routine runs from a ROM device (Boot Flash), its stack -* resides on RAM, that might be the system DRAM. Changing DRAM -* configuration values while keeping vital data in DRAM is risky. That -* is why the function does not preform the configuration setting but -* prepare those in predefined 32bit registers (in this case IDMA -* registers are used) for other routine to perform the settings. -* The function will call for board DRAM SPD information for each DRAM -* chip select. The function will then analyze those SPD parameters of -* all DRAM banks in order to decide on DRAM configuration compatible -* for all DRAM banks. -* The function will set the CPU DRAM address decode registers. -* Note: This routine prepares values that will overide configuration of -* mvDramBasicAsmInit(). -* -* INPUT: -* forcedCl - Forced CAL Latency. If equal to zero, do not force. -* -* OUTPUT: -* None. -* -* RETURN: -* None. -* -*******************************************************************************/ -MV_STATUS mvDramIfDetect(MV_U32 forcedCl) -{ - MV_U32 retVal = MV_OK; /* return value */ - MV_DRAM_BANK_INFO bankInfo[MV_DRAM_MAX_CS]; - MV_U32 busClk, size, base = 0, i, temp, deviceW, dimmW; - MV_U8 minCas; - MV_DRAM_DEC_WIN dramDecWin; - - dramDecWin.addrWin.baseHigh = 0; - - busClk = mvBoardSysClkGet(); - - if (0 == busClk) - { - mvOsPrintf("Dram: ERR. Can't detect system clock! \n"); - return MV_ERROR; - } - - /* Close DRAM banks except bank 0 (in case code is excecuting from it...) */ -#if defined(MV_INCLUDE_SDRAM_CS1) - for(i= SDRAM_CS1; i < MV_DRAM_MAX_CS; i++) - mvCpuIfTargetWinEnable(i, MV_FALSE); -#endif - - /* we will use bank 0 as the representative of the all the DRAM banks, */ - /* since bank 0 must exist. */ - for(i = 0; i < MV_DRAM_MAX_CS; i++) - { - /* if Bank exist */ - if(MV_OK == mvDramBankInfoGet(i, &bankInfo[i])) - { - /* check it isn't SDRAM */ - if(bankInfo[i].memoryType == MEM_TYPE_SDRAM) - { - mvOsPrintf("Dram: ERR. SDRAM type not supported !!!\n"); - return MV_ERROR; - } - /* All banks must support registry in order to activate it */ - if(bankInfo[i].registeredAddrAndControlInputs != - bankInfo[0].registeredAddrAndControlInputs) - { - mvOsPrintf("Dram: ERR. different Registered settings !!!\n"); - return MV_ERROR; - } - - /* Init the CPU window decode */ - /* Note that the size in Bank info is in MB units */ - /* Note that the Dimm width might be different then the device DRAM width */ - temp = MV_REG_READ(SDRAM_CONFIG_REG); - - deviceW = ((temp & SDRAM_DWIDTH_MASK) == SDRAM_DWIDTH_16BIT )? 16 : 32; - dimmW = bankInfo[0].dataWidth - (bankInfo[0].dataWidth % 16); - size = ((bankInfo[i].size << 20) / (dimmW/deviceW)); - - /* We can not change DRAM window settings while excecuting */ - /* code from it. That is why we skip the DRAM CS[0], saving */ - /* it to the ROM configuration routine */ - if(i == SDRAM_CS0) - { - MV_U32 sizeToReg; - - /* Translate the given window size to register format */ - sizeToReg = ctrlSizeToReg(size, SCSR_SIZE_ALIGNMENT); - - /* Size parameter validity check. */ - if (-1 == sizeToReg) - { - mvOsPrintf("mvCtrlAddrDecToReg: ERR. Win %d size invalid.\n" - ,i); - return MV_BAD_PARAM; - } - - /* Size is located at upper 16 bits */ - sizeToReg <<= SCSR_SIZE_OFFS; - - /* enable it */ - sizeToReg |= SCSR_WIN_EN; - - MV_REG_WRITE(DRAM_BUF_REG0, sizeToReg); - } - else - { - dramDecWin.addrWin.baseLow = base; - dramDecWin.addrWin.size = size; - dramDecWin.enable = MV_TRUE; - - if (MV_OK != mvDramIfWinSet(SDRAM_CS0 + i, &dramDecWin)) - { - mvOsPrintf("Dram: ERR. Fail to set bank %d!!!\n", - SDRAM_CS0 + i); - return MV_ERROR; - } - } - - base += size; - - /* update the suportedCasLatencies mask */ - bankInfo[0].suportedCasLatencies &= bankInfo[i].suportedCasLatencies; - - } - else - { - if( i == 0 ) /* bank 0 doesn't exist */ - { - mvOsPrintf("Dram: ERR. Fail to detect bank 0 !!!\n"); - return MV_ERROR; - } - else - { - DB(mvOsPrintf("Dram: Could not find bank %d\n", i)); - bankInfo[i].size = 0; /* Mark this bank as non exist */ - } - } - } - - /* calculate minimum CAS */ - minCas = minCasCalc(&bankInfo[0], busClk, forcedCl); - if (0 == minCas) - { - mvOsOutput("Dram: Warn: Could not find CAS compatible to SysClk %dMhz\n", - (busClk / 1000000)); - - if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_DTYPE_DDR2) - { - minCas = DDR2_CL_4; /* Continue with this CAS */ - mvOsPrintf("Set default CAS latency 4\n"); - } - else - { - minCas = DDR1_CL_3; /* Continue with this CAS */ - mvOsPrintf("Set default CAS latency 3\n"); - } - } - - /* calc SDRAM_CONFIG_REG and save it to temp register */ - temp = sdramConfigRegCalc(&bankInfo[0], busClk); - if(-1 == temp) - { - mvOsPrintf("Dram: ERR. sdramConfigRegCalc failed !!!\n"); - return MV_ERROR; - } - MV_REG_WRITE(DRAM_BUF_REG1, temp); - - /* calc SDRAM_MODE_REG and save it to temp register */ - temp = sdramModeRegCalc(minCas); - if(-1 == temp) - { - mvOsPrintf("Dram: ERR. sdramModeRegCalc failed !!!\n"); - return MV_ERROR; - } - MV_REG_WRITE(DRAM_BUF_REG2, temp); - - /* calc SDRAM_EXTENDED_MODE_REG and save it to temp register */ - temp = sdramExtModeRegCalc(&bankInfo[0]); - if(-1 == temp) - { - mvOsPrintf("Dram: ERR. sdramModeRegCalc failed !!!\n"); - return MV_ERROR; - } - MV_REG_WRITE(DRAM_BUF_REG10, temp); - - /* calc D_UNIT_CONTROL_LOW and save it to temp register */ - temp = dunitCtrlLowRegCalc(&bankInfo[0], minCas); - if(-1 == temp) - { - mvOsPrintf("Dram: ERR. dunitCtrlLowRegCalc failed !!!\n"); - return MV_ERROR; - } - MV_REG_WRITE(DRAM_BUF_REG3, temp); - - /* calc SDRAM_ADDR_CTRL_REG and save it to temp register */ - temp = sdramAddrCtrlRegCalc(&bankInfo[0]); - if(-1 == temp) - { - mvOsPrintf("Dram: ERR. sdramAddrCtrlRegCalc failed !!!\n"); - return MV_ERROR; - } - MV_REG_WRITE(DRAM_BUF_REG4, temp); - - /* calc SDRAM_TIMING_CTRL_LOW_REG and save it to temp register */ - temp = sdramTimeCtrlLowRegCalc(&bankInfo[0], minCas, busClk); - if(-1 == temp) - { - mvOsPrintf("Dram: ERR. sdramTimeCtrlLowRegCalc failed !!!\n"); - return MV_ERROR; - } - MV_REG_WRITE(DRAM_BUF_REG5, temp); - - /* calc SDRAM_TIMING_CTRL_HIGH_REG and save it to temp register */ - temp = sdramTimeCtrlHighRegCalc(&bankInfo[0], busClk); - if(-1 == temp) - { - mvOsPrintf("Dram: ERR. sdramTimeCtrlHighRegCalc failed !!!\n"); - return MV_ERROR; - } - MV_REG_WRITE(DRAM_BUF_REG6, temp); - - /* Config DDR2 On Die Termination (ODT) registers */ - if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_DTYPE_DDR2) - { - sdramDDr2OdtConfig(bankInfo); - } - - /* Note that DDR SDRAM Address/Control and Data pad calibration */ - /* settings is done in mvSdramIfConfig.s */ - - return retVal; -} - -/******************************************************************************* -* minCasCalc - Calculate the Minimum CAS latency which can be used. -* -* DESCRIPTION: -* Calculate the minimum CAS latency that can be used, base on the DRAM -* parameters and the SDRAM bus Clock freq. -* -* INPUT: -* busClk - the DRAM bus Clock. -* pBankInfo - bank info parameters. -* -* OUTPUT: -* None -* -* RETURN: -* The minimum CAS Latency. The function returns 0 if max CAS latency -* supported by banks is incompatible with system bus clock frequancy. -* -*******************************************************************************/ -static MV_U32 minCasCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 busClk, - MV_U32 forcedCl) -{ - MV_U32 count = 1, j; - MV_U32 busClkPs = 1000000000 / (busClk / 1000); /* in ps units */ - MV_U32 startBit, stopBit; - - /* DDR 1: - *******-******-******-******-******-******-******-******* - * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * - *******-******-******-******-******-******-******-******* - CAS = * TBD | 4 | 3.5 | 3 | 2.5 | 2 | 1.5 | 1 * - *********************************************************/ - - /* DDR 2: - *******-******-******-******-******-******-******-******* - * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * - *******-******-******-******-******-******-******-******* - CAS = * TBD | TBD | 5 | 4 | 3 | 2 | TBD | TBD * - *********************************************************/ - - - /* If we are asked to use the forced CAL */ - if (forcedCl) - { - mvOsPrintf("DRAM: Using forced CL %d.%d\n", (forcedCl / 10), - (forcedCl % 10)); - - if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_DTYPE_DDR2) - { - if (forcedCl == 30) - pBankInfo->suportedCasLatencies = 0x08; - else if (forcedCl == 40) - pBankInfo->suportedCasLatencies = 0x10; - else - { - mvOsPrintf("Forced CL %d.%d not supported. Set default CL 4\n", - (forcedCl / 10), (forcedCl % 10)); - pBankInfo->suportedCasLatencies = 0x10; - } - } - else - { - if (forcedCl == 15) - pBankInfo->suportedCasLatencies = 0x02; - else if (forcedCl == 20) - pBankInfo->suportedCasLatencies = 0x04; - else if (forcedCl == 25) - pBankInfo->suportedCasLatencies = 0x08; - else if (forcedCl == 30) - pBankInfo->suportedCasLatencies = 0x10; - else if (forcedCl == 40) - pBankInfo->suportedCasLatencies = 0x40; - else - { - mvOsPrintf("Forced CL %d.%d not supported. Set default CL 3\n", - (forcedCl / 10), (forcedCl % 10)); - pBankInfo->suportedCasLatencies = 0x10; - } - } - - return pBankInfo->suportedCasLatencies; - } - - /* go over the supported cas mask from Max Cas down and check if the */ - /* SysClk stands in its time requirments. */ - - - DB(mvOsPrintf("Dram: minCasCalc supported mask = %x busClkPs = %x \n", - pBankInfo->suportedCasLatencies,busClkPs )); - for(j = 7; j > 0; j--) - { - if((pBankInfo->suportedCasLatencies >> j) & BIT0 ) - { - /* Reset the bits for CL incompatible for the sysClk */ - switch (count) - { - case 1: - if (pBankInfo->minCycleTimeAtMaxCasLatPs > busClkPs) - pBankInfo->suportedCasLatencies &= ~(BIT0 << j); - count++; - break; - case 2: - if (pBankInfo->minCycleTimeAtMaxCasLatMinus1Ps > busClkPs) - pBankInfo->suportedCasLatencies &= ~(BIT0 << j); - count++; - break; - case 3: - if (pBankInfo->minCycleTimeAtMaxCasLatMinus2Ps > busClkPs) - pBankInfo->suportedCasLatencies &= ~(BIT0 << j); - count++; - break; - default: - pBankInfo->suportedCasLatencies &= ~(BIT0 << j); - break; - } - } - } - - DB(mvOsPrintf("Dram: minCasCalc support = %x (after SysCC calc)\n", - pBankInfo->suportedCasLatencies )); - - /* SDRAM DDR1 controller supports CL 1.5 to 3.5 */ - /* SDRAM DDR2 controller supports CL 3 to 5 */ - if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_DTYPE_DDR2) - { - startBit = 3; /* DDR2 support CL start with CL3 (bit 3) */ - stopBit = 5; /* DDR2 support CL stops with CL5 (bit 5) */ - } - else - { - startBit = 1; /* DDR1 support CL start with CL1.5 (bit 3) */ - stopBit = 4; /* DDR1 support CL stops with CL3 (bit 4) */ - } - - for(j = startBit; j <= stopBit ; j++) - { - if((pBankInfo->suportedCasLatencies >> j) & BIT0 ) - { - DB(mvOsPrintf("Dram: minCasCalc choose CAS %x \n",(BIT0 << j))); - return (BIT0 << j); - } - } - - return 0; -} - -/******************************************************************************* -* sdramConfigRegCalc - Calculate sdram config register -* -* DESCRIPTION: Calculate sdram config register optimized value based -* on the bank info parameters. -* -* INPUT: -* pBankInfo - sdram bank parameters -* -* OUTPUT: -* None -* -* RETURN: -* sdram config reg value. -* -*******************************************************************************/ -static MV_U32 sdramConfigRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 busClk) -{ - MV_U32 sdramConfig = 0; - MV_U32 refreshPeriod; - - busClk /= 1000000; /* we work with busClk in MHz */ - - sdramConfig = MV_REG_READ(SDRAM_CONFIG_REG); - - /* figure out the memory refresh internal */ - switch (pBankInfo->refreshInterval & 0xf) - { - case 0x0: /* refresh period is 15.625 usec */ - refreshPeriod = 15625; - break; - case 0x1: /* refresh period is 3.9 usec */ - refreshPeriod = 3900; - break; - case 0x2: /* refresh period is 7.8 usec */ - refreshPeriod = 7800; - break; - case 0x3: /* refresh period is 31.3 usec */ - refreshPeriod = 31300; - break; - case 0x4: /* refresh period is 62.5 usec */ - refreshPeriod = 62500; - break; - case 0x5: /* refresh period is 125 usec */ - refreshPeriod = 125000; - break; - default: /* refresh period undefined */ - mvOsPrintf("Dram: ERR. DRAM refresh period is unknown!\n"); - return -1; - } - - /* Now the refreshPeriod is in register format value */ - refreshPeriod = (busClk * refreshPeriod) / 1000; - - DB(mvOsPrintf("Dram: sdramConfigRegCalc calculated refresh interval %0x\n", - refreshPeriod)); - - /* make sure the refresh value is only 14 bits */ - if(refreshPeriod > SDRAM_REFRESH_MAX) - { - refreshPeriod = SDRAM_REFRESH_MAX; - DB(mvOsPrintf("Dram: sdramConfigRegCalc adjusted refresh interval %0x\n", - refreshPeriod)); - } - - /* Clear the refresh field */ - sdramConfig &= ~SDRAM_REFRESH_MASK; - - /* Set new value to refresh field */ - sdramConfig |= (refreshPeriod & SDRAM_REFRESH_MASK); - - /* registered DRAM ? */ - if ( pBankInfo->registeredAddrAndControlInputs ) - { - /* it's registered DRAM, so set the reg. DRAM bit */ - sdramConfig |= SDRAM_REGISTERED; - mvOsPrintf("DRAM Attribute: Registered address and control inputs.\n"); - } - - /* set DDR SDRAM devices configuration */ - sdramConfig &= ~SDRAM_DCFG_MASK; /* Clear Dcfg field */ - - switch (pBankInfo->sdramWidth) - { - case 8: /* memory is x8 */ - sdramConfig |= SDRAM_DCFG_X8_DEV; - DB(mvOsPrintf("Dram: sdramConfigRegCalc SDRAM device width x8\n")); - break; - case 16: - sdramConfig |= SDRAM_DCFG_X16_DEV; - DB(mvOsPrintf("Dram: sdramConfigRegCalc SDRAM device width x16\n")); - break; - default: /* memory width unsupported */ - mvOsPrintf("Dram: ERR. DRAM chip width is unknown!\n"); - return -1; - } - - /* Set static default settings */ - sdramConfig |= SDRAM_CONFIG_DV; - - DB(mvOsPrintf("Dram: sdramConfigRegCalc set sdramConfig to 0x%x\n", - sdramConfig)); - - return sdramConfig; -} - -/******************************************************************************* -* sdramModeRegCalc - Calculate sdram mode register -* -* DESCRIPTION: Calculate sdram mode register optimized value based -* on the bank info parameters and the minCas. -* -* INPUT: -* minCas - minimum CAS supported. -* -* OUTPUT: -* None -* -* RETURN: -* sdram mode reg value. -* -*******************************************************************************/ -static MV_U32 sdramModeRegCalc(MV_U32 minCas) -{ - MV_U32 sdramMode; - - sdramMode = MV_REG_READ(SDRAM_MODE_REG); - - /* Clear CAS Latency field */ - sdramMode &= ~SDRAM_CL_MASK; - - mvOsPrintf("DRAM CAS Latency "); - - if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_DTYPE_DDR2) - { - switch (minCas) - { - case DDR2_CL_3: - sdramMode |= SDRAM_DDR2_CL_3; - mvOsPrintf("3.\n"); - break; - case DDR2_CL_4: - sdramMode |= SDRAM_DDR2_CL_4; - mvOsPrintf("4.\n"); - break; - case DDR2_CL_5: - sdramMode |= SDRAM_DDR2_CL_5; - mvOsPrintf("5.\n"); - break; - default: - mvOsPrintf("\nsdramModeRegCalc ERROR: Max. CL out of range\n"); - return -1; - } - sdramMode |= DDR2_MODE_REG_DV; - } - else /* DDR1 */ - { - switch (minCas) - { - case DDR1_CL_1_5: - sdramMode |= SDRAM_DDR1_CL_1_5; - mvOsPrintf("1.5\n"); - break; - case DDR1_CL_2: - sdramMode |= SDRAM_DDR1_CL_2; - mvOsPrintf("2\n"); - break; - case DDR1_CL_2_5: - sdramMode |= SDRAM_DDR1_CL_2_5; - mvOsPrintf("2.5\n"); - break; - case DDR1_CL_3: - sdramMode |= SDRAM_DDR1_CL_3; - mvOsPrintf("3\n"); - break; - case DDR1_CL_4: - sdramMode |= SDRAM_DDR1_CL_4; - mvOsPrintf("4\n"); - break; - default: - mvOsPrintf("\nsdramModeRegCalc ERROR: Max. CL out of range\n"); - return -1; - } - sdramMode |= DDR1_MODE_REG_DV; - } - - DB(mvOsPrintf("nsdramModeRegCalc register 0x%x\n", sdramMode )); - - return sdramMode; -} - -/******************************************************************************* -* sdramExtModeRegCalc - Calculate sdram Extended mode register -* -* DESCRIPTION: -* Return sdram Extended mode register value based -* on the bank info parameters and bank presence. -* -* INPUT: -* pBankInfo - sdram bank parameters -* -* OUTPUT: -* None -* -* RETURN: -* sdram Extended mode reg value. -* -*******************************************************************************/ -static MV_U32 sdramExtModeRegCalc(MV_DRAM_BANK_INFO *pBankInfo) -{ - MV_U32 populateBanks = 0; - int bankNum; - if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_DTYPE_DDR2) - { - /* Represent the populate banks in binary form */ - for(bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++) - { - if (0 != pBankInfo[bankNum].size) - { - populateBanks |= (1 << bankNum); - } - } - - switch(populateBanks) - { - case(BANK_PRESENT_CS0): - return DDR_SDRAM_EXT_MODE_CS0_DV; - - case(BANK_PRESENT_CS0_CS1): - return DDR_SDRAM_EXT_MODE_CS0_DV; - - case(BANK_PRESENT_CS0_CS2): - return DDR_SDRAM_EXT_MODE_CS0_CS2_DV; - - case(BANK_PRESENT_CS0_CS1_CS2): - return DDR_SDRAM_EXT_MODE_CS0_CS2_DV; - - case(BANK_PRESENT_CS0_CS2_CS3): - return DDR_SDRAM_EXT_MODE_CS0_CS2_DV; - - case(BANK_PRESENT_CS0_CS2_CS3_CS4): - return DDR_SDRAM_EXT_MODE_CS0_CS2_DV; - - default: - mvOsPrintf("sdramExtModeRegCalc: Invalid DRAM bank presence\n"); - return -1; - } - } - return 0; -} - -/******************************************************************************* -* dunitCtrlLowRegCalc - Calculate sdram dunit control low register -* -* DESCRIPTION: Calculate sdram dunit control low register optimized value based -* on the bank info parameters and the minCas. -* -* INPUT: -* pBankInfo - sdram bank parameters -* minCas - minimum CAS supported. -* -* OUTPUT: -* None -* -* RETURN: -* sdram dunit control low reg value. -* -*******************************************************************************/ -static MV_U32 dunitCtrlLowRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 minCas) -{ - MV_U32 dunitCtrlLow; - - dunitCtrlLow = MV_REG_READ(SDRAM_DUNIT_CTRL_REG); - - /* Clear StBurstDel field */ - dunitCtrlLow &= ~SDRAM_ST_BURST_DEL_MASK; - -#ifdef MV_88W8660 - /* Clear address/control output timing field */ - dunitCtrlLow &= ~SDRAM_CTRL_POS_RISE; -#endif /* MV_88W8660 */ - - DB(mvOsPrintf("Dram: dunitCtrlLowRegCalc\n")); - - /* For proper sample of read data set the Dunit Control register's */ - /* stBurstDel bits [27:24] */ - /********-********-********-********-********-********* - * CL=1.5 | CL=2 | CL=2.5 | CL=3 | CL=4 | CL=5 * - *********-********-********-********-********-********* -Not Reg. * 0011 | 0011 | 0100 | 0100 | 0101 | TBD * - *********-********-********-********-********-********* -Registered * 0100 | 0100 | 0101 | 0101 | 0110 | TBD * - *********-********-********-********-********-*********/ - - if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_DTYPE_DDR2) - { - switch (minCas) - { - case DDR2_CL_3: - /* registerd DDR SDRAM? */ - if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE) - dunitCtrlLow |= 0x5 << SDRAM_ST_BURST_DEL_OFFS; - else - dunitCtrlLow |= 0x4 << SDRAM_ST_BURST_DEL_OFFS; - break; - case DDR2_CL_4: - /* registerd DDR SDRAM? */ - if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE) - dunitCtrlLow |= 0x6 << SDRAM_ST_BURST_DEL_OFFS; - else - dunitCtrlLow |= 0x5 << SDRAM_ST_BURST_DEL_OFFS; - break; - default: - mvOsPrintf("Dram: dunitCtrlLowRegCalc Max. CL out of range %d\n", - minCas); - return -1; - } - } - else /* DDR1 */ - { - switch (minCas) - { - case DDR1_CL_1_5: - /* registerd DDR SDRAM? */ - if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE) - dunitCtrlLow |= 0x4 << SDRAM_ST_BURST_DEL_OFFS; - else - dunitCtrlLow |= 0x3 << SDRAM_ST_BURST_DEL_OFFS; - break; - case DDR1_CL_2: - /* registerd DDR SDRAM? */ - if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE) - dunitCtrlLow |= 0x4 << SDRAM_ST_BURST_DEL_OFFS; - else - dunitCtrlLow |= 0x3 << SDRAM_ST_BURST_DEL_OFFS; - break; - case DDR1_CL_2_5: - /* registerd DDR SDRAM? */ - if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE) - dunitCtrlLow |= 0x5 << SDRAM_ST_BURST_DEL_OFFS; - else - dunitCtrlLow |= 0x4 << SDRAM_ST_BURST_DEL_OFFS; - break; - case DDR1_CL_3: - /* registerd DDR SDRAM? */ - if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE) - dunitCtrlLow |= 0x5 << SDRAM_ST_BURST_DEL_OFFS; - else - dunitCtrlLow |= 0x4 << SDRAM_ST_BURST_DEL_OFFS; - break; - case DDR1_CL_4: - /* registerd DDR SDRAM? */ - if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE) - dunitCtrlLow |= 0x6 << SDRAM_ST_BURST_DEL_OFFS; - else - dunitCtrlLow |= 0x5 << SDRAM_ST_BURST_DEL_OFFS; - break; - default: - mvOsPrintf("Dram: dunitCtrlLowRegCalc Max. CL out of range %d\n", - minCas); - return -1; - } - - } - DB(mvOsPrintf("Dram: Reg dunit control low = %x\n", dunitCtrlLow )); - - return dunitCtrlLow; -} - -/******************************************************************************* -* sdramAddrCtrlRegCalc - Calculate sdram address control register -* -* DESCRIPTION: Calculate sdram address control register optimized value based -* on the bank info parameters and the minCas. -* -* INPUT: -* pBankInfo - sdram bank parameters -* -* OUTPUT: -* None -* -* RETURN: -* sdram address control reg value. -* -*******************************************************************************/ -static MV_U32 sdramAddrCtrlRegCalc(MV_DRAM_BANK_INFO *pBankInfo) -{ - MV_U32 addrCtrl = 0; - - /* Set Address Control register static configuration bits */ - addrCtrl = MV_REG_READ(SDRAM_ADDR_CTRL_REG); - - /* Set address control default value */ - addrCtrl |= SDRAM_ADDR_CTRL_DV; - - /* Clear DSize field */ - addrCtrl &= ~SDRAM_DSIZE_MASK; - - /* Note that density is in MB units */ - switch (pBankInfo->deviceDensity) - { - case 128: /* 128 Mbit */ - DB(mvOsPrintf("DRAM Device Density 128Mbit\n")); - addrCtrl |= SDRAM_DSIZE_128Mb; - break; - case 256: /* 256 Mbit */ - DB(mvOsPrintf("DRAM Device Density 256Mbit\n")); - addrCtrl |= SDRAM_DSIZE_256Mb; - break; - case 512: /* 512 Mbit */ - DB(mvOsPrintf("DRAM Device Density 512Mbit\n")); - addrCtrl |= SDRAM_DSIZE_512Mb; - break; - default: - mvOsPrintf("Dram: sdramAddrCtrl unsupported RAM-Device size %d\n", - pBankInfo->deviceDensity); - return -1; - } - - /* SDRAM address control */ - DB(mvOsPrintf("Dram: setting sdram address control with: %x \n", addrCtrl)); - - return addrCtrl; -} - -/******************************************************************************* -* sdramTimeCtrlLowRegCalc - Calculate sdram timing control low register -* -* DESCRIPTION: -* This function calculates sdram timing control low register -* optimized value based on the bank info parameters and the minCas. -* -* INPUT: -* pBankInfo - sdram bank parameters -* busClk - Bus clock -* -* OUTPUT: -* None -* -* RETURN: -* sdram timinf control low reg value. -* -*******************************************************************************/ -static MV_U32 sdramTimeCtrlLowRegCalc(MV_DRAM_BANK_INFO *pBankInfo, - MV_U32 minCas, MV_U32 busClk) -{ - MV_U32 tRp = 0; - MV_U32 tRrd = 0; - MV_U32 tRcd = 0; - MV_U32 tRas = 0; - MV_U32 tWr = 0; - MV_U32 tWtr = 0; - MV_U32 tRtp = 0; - - MV_U32 bankNum; - - busClk = busClk / 1000000; /* In MHz */ - - /* Scan all DRAM banks to find maximum timing values */ - for (bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++) - { - tRp = MV_MAX(tRp, pBankInfo[bankNum].minRowPrechargeTime); - tRrd = MV_MAX(tRrd, pBankInfo[bankNum].minRowActiveToRowActive); - tRcd = MV_MAX(tRcd, pBankInfo[bankNum].minRasToCasDelay); - tRas = MV_MAX(tRas, pBankInfo[bankNum].minRasPulseWidth); - } - - /* Extract timing (in ns) from SPD value. We ignore the tenth ns part. */ - /* by shifting the data two bits right. */ - tRp = tRp >> 2; /* For example 0x50 -> 20ns */ - tRrd = tRrd >> 2; - tRcd = tRcd >> 2; - - /* Extract clock cycles from time parameter. We need to round up */ - tRp = ((busClk * tRp) / 1000) + (((busClk * tRp) % 1000) ? 1 : 0); - /* Micron work around for 133MHz */ - if (busClk == 133) - tRp += 1; - DB(mvOsPrintf("Dram Timing Low: tRp = %d ", tRp)); - tRrd = ((busClk * tRrd) / 1000) + (((busClk * tRrd) % 1000) ? 1 : 0); - /* JEDEC min reqeirments tRrd = 2 */ - if (tRrd < 2) - tRrd = 2; - DB(mvOsPrintf("tRrd = %d ", tRrd)); - tRcd = ((busClk * tRcd) / 1000) + (((busClk * tRcd) % 1000) ? 1 : 0); - DB(mvOsPrintf("tRcd = %d ", tRcd)); - tRas = ((busClk * tRas) / 1000) + (((busClk * tRas) % 1000) ? 1 : 0); - DB(mvOsPrintf("tRas = %d ", tRas)); - - /* tWr and tWtr is different for DDR1 and DDR2. tRtp is only for DDR2 */ - if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_DTYPE_DDR2) - { - /* Scan all DRAM banks to find maximum timing values */ - for (bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++) - { - tWr = MV_MAX(tWr, pBankInfo[bankNum].minWriteRecoveryTime); - tWtr = MV_MAX(tWtr, pBankInfo[bankNum].minWriteToReadCmdDelay); - tRtp = MV_MAX(tRtp, pBankInfo[bankNum].minReadToPrechCmdDelay); - } - - /* Extract timing (in ns) from SPD value. We ignore the tenth ns */ - /* part by shifting the data two bits right. */ - tWr = tWr >> 2; /* For example 0x50 -> 20ns */ - tWtr = tWtr >> 2; - tRtp = tRtp >> 2; - - /* Extract clock cycles from time parameter. We need to round up */ - tWr = ((busClk * tWr) / 1000) + (((busClk * tWr) % 1000) ? 1 : 0); - DB(mvOsPrintf("tWr = %d ", tWr)); - tWtr = ((busClk * tWtr) / 1000) + (((busClk * tWtr) % 1000) ? 1 : 0); - /* JEDEC min reqeirments tWtr = 2 */ - if (tWtr < 2) - tWtr = 2; - DB(mvOsPrintf("tWtr = %d ", tWtr)); - tRtp = ((busClk * tRtp) / 1000) + (((busClk * tRtp) % 1000) ? 1 : 0); - /* JEDEC min reqeirments tRtp = 2 */ - if (tRtp < 2) - tRtp = 2; - DB(mvOsPrintf("tRtp = %d ", tRtp)); - } - else - { - tWr = ((busClk*SDRAM_TWR) / 1000) + (((busClk*SDRAM_TWR) % 1000)?1:0); - - if ((200 == busClk) || ((100 == busClk) && (DDR1_CL_1_5 == minCas))) - { - tWtr = 2; - } - else - { - tWtr = 1; - } - - tRtp = 2; /* Must be set to 0x1 (two cycles) when using DDR1 */ - } - - DB(mvOsPrintf("tWtr = %d\n", tWtr)); - - /* Note: value of 0 in register means one cycle, 1 means two and so on */ - return (((tRp - 1) << SDRAM_TRP_OFFS) | - ((tRrd - 1) << SDRAM_TRRD_OFFS) | - ((tRcd - 1) << SDRAM_TRCD_OFFS) | - ((tRas - 1) << SDRAM_TRAS_OFFS) | - ((tWr - 1) << SDRAM_TWR_OFFS) | - ((tWtr - 1) << SDRAM_TWTR_OFFS) | - ((tRtp - 1) << SDRAM_TRTP_OFFS)); -} - -/******************************************************************************* -* sdramTimeCtrlHighRegCalc - Calculate sdram timing control high register -* -* DESCRIPTION: -* This function calculates sdram timing control high register -* optimized value based on the bank info parameters and the bus clock. -* -* INPUT: -* pBankInfo - sdram bank parameters -* busClk - Bus clock -* -* OUTPUT: -* None -* -* RETURN: -* sdram timinf control high reg value. -* -*******************************************************************************/ -static MV_U32 sdramTimeCtrlHighRegCalc(MV_DRAM_BANK_INFO *pBankInfo, - MV_U32 busClk) -{ - MV_U32 tRfc; - MV_U32 timeNs = 0; - int bankNum; - MV_U32 sdramTw2wCyc = 0; - - busClk = busClk / 1000000; /* In MHz */ - - /* tRfc is different for DDR1 and DDR2. */ - if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_DTYPE_DDR2) - { - MV_U32 bankNum; - - /* Scan all DRAM banks to find maximum timing values */ - for (bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++) - timeNs = MV_MAX(timeNs, pBankInfo[bankNum].minRefreshToActiveCmd); - } - else - { - if (pBankInfo[0].deviceDensity == _1G) - { - timeNs = SDRAM_TRFC_1G; - } - else - { - if (200 == busClk) - { - timeNs = SDRAM_TRFC_64_512M_AT_200MHZ; - } - else - { - timeNs = SDRAM_TRFC_64_512M; - } - } - } - - tRfc = ((busClk * timeNs) / 1000) + (((busClk * timeNs) % 1000) ? 1 : 0); - - DB(mvOsPrintf("Dram Timing High: tRfc = %d\n", tRfc)); - - - /* Represent the populate banks in binary form */ - for(bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++) - { - if (0 != pBankInfo[bankNum].size) - sdramTw2wCyc++; - } - - /* If we have more the 1 bank then we need the TW2W in 1 for ODT switch */ - if (sdramTw2wCyc > 1) - sdramTw2wCyc = 1; - else - sdramTw2wCyc = 0; - - /* Note: value of 0 in register means one cycle, 1 means two and so on */ - return ((((tRfc - 1) & SDRAM_TRFC_MASK) << SDRAM_TRFC_OFFS) | - ((SDRAM_TR2R_CYC - 1) << SDRAM_TR2R_OFFS) | - ((SDRAM_TR2WW2R_CYC - 1) << SDRAM_TR2W_W2R_OFFS) | - (((tRfc - 1) >> 4) << SDRAM_TRFC_EXT_OFFS) | - (sdramTw2wCyc << SDRAM_TW2W_OFFS)); - -} - -/******************************************************************************* -* sdramDDr2OdtConfig - Set DRAM DDR2 On Die Termination registers. -* -* DESCRIPTION: -* This function config DDR2 On Die Termination (ODT) registers. -* ODT configuration is done according to DIMM presence: -* -* Presence Ctrl Low Ctrl High Dunit Ctrl Ext Mode -* CS0 0x84210000 0x00000000 0x0000780F 0x00000440 -* CS0+CS1 0x84210000 0x00000000 0x0000780F 0x00000440 -* CS0+CS2 0x030C030C 0x00000000 0x0000740F 0x00000404 -* CS0+CS1+CS2 0x030C030C 0x00000000 0x0000740F 0x00000404 -* CS0+CS2+CS3 0x030C030C 0x00000000 0x0000740F 0x00000404 -* CS0+CS1+CS2+CS3 0x030C030C 0x00000000 0x0000740F 0x00000404 -* -* INPUT: -* pBankInfo - bank info parameters. -* -* OUTPUT: -* None -* -* RETURN: -* None -*******************************************************************************/ -static void sdramDDr2OdtConfig(MV_DRAM_BANK_INFO *pBankInfo) -{ - MV_U32 populateBanks = 0; - MV_U32 odtCtrlLow, odtCtrlHigh, dunitOdtCtrl; - int bankNum; - - /* Represent the populate banks in binary form */ - for(bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++) - { - if (0 != pBankInfo[bankNum].size) - { - populateBanks |= (1 << bankNum); - } - } - - switch(populateBanks) - { - case(BANK_PRESENT_CS0): - odtCtrlLow = DDR2_ODT_CTRL_LOW_CS0_DV; - odtCtrlHigh = DDR2_ODT_CTRL_HIGH_CS0_DV; - dunitOdtCtrl = DDR2_DUNIT_ODT_CTRL_CS0_DV; - break; - case(BANK_PRESENT_CS0_CS1): - odtCtrlLow = DDR2_ODT_CTRL_LOW_CS0_DV; - odtCtrlHigh = DDR2_ODT_CTRL_HIGH_CS0_DV; - dunitOdtCtrl = DDR2_DUNIT_ODT_CTRL_CS0_DV; - break; - case(BANK_PRESENT_CS0_CS2): - odtCtrlLow = DDR2_ODT_CTRL_LOW_CS0_CS2_DV; - odtCtrlHigh = DDR2_ODT_CTRL_HIGH_CS0_CS2_DV; - dunitOdtCtrl = DDR2_DUNIT_ODT_CTRL_CS0_CS2_DV; - break; - case(BANK_PRESENT_CS0_CS1_CS2): - odtCtrlLow = DDR2_ODT_CTRL_LOW_CS0_CS2_DV; - odtCtrlHigh = DDR2_ODT_CTRL_HIGH_CS0_CS2_DV; - dunitOdtCtrl = DDR2_DUNIT_ODT_CTRL_CS0_CS2_DV; - break; - case(BANK_PRESENT_CS0_CS2_CS3): - odtCtrlLow = DDR2_ODT_CTRL_LOW_CS0_CS2_DV; - odtCtrlHigh = DDR2_ODT_CTRL_HIGH_CS0_CS2_DV; - dunitOdtCtrl = DDR2_DUNIT_ODT_CTRL_CS0_CS2_DV; - break; - case(BANK_PRESENT_CS0_CS2_CS3_CS4): - odtCtrlLow = DDR2_ODT_CTRL_LOW_CS0_CS2_DV; - odtCtrlHigh = DDR2_ODT_CTRL_HIGH_CS0_CS2_DV; - dunitOdtCtrl = DDR2_DUNIT_ODT_CTRL_CS0_CS2_DV; - break; - default: - mvOsPrintf("sdramDDr2OdtConfig: Invalid DRAM bank presence\n"); - return; - } - MV_REG_WRITE(DRAM_BUF_REG7, odtCtrlLow); - MV_REG_WRITE(DRAM_BUF_REG8, odtCtrlHigh); - MV_REG_WRITE(DRAM_BUF_REG9, dunitOdtCtrl); - return; -} -#endif /* defined(MV_INC_BOARD_DDIM) */ - -/******************************************************************************* -* mvDramIfWinSet - Set DRAM interface address decode window -* -* DESCRIPTION: -* This function sets DRAM interface address decode window. -* -* INPUT: -* target - System target. Use only SDRAM targets. -* pAddrDecWin - SDRAM address window structure. -* -* OUTPUT: -* None -* -* RETURN: -* MV_BAD_PARAM if parameters are invalid or window is invalid, MV_OK -* otherwise. -*******************************************************************************/ -MV_STATUS mvDramIfWinSet(MV_TARGET target, MV_DRAM_DEC_WIN *pAddrDecWin) -{ - MV_U32 baseReg=0,sizeReg=0; - MV_U32 baseToReg=0 , sizeToReg=0; - - /* Check parameters */ - if (!MV_TARGET_IS_DRAM(target)) - { - mvOsPrintf("mvDramIfWinSet: target %d is not SDRAM\n", target); - return MV_BAD_PARAM; - } - - /* Check if the requested window overlaps with current enabled windows */ - if (MV_TRUE == sdramIfWinOverlap(target, &pAddrDecWin->addrWin)) - { - mvOsPrintf("mvDramIfWinSet: ERR. Target %d overlaps\n", target); - return MV_BAD_PARAM; - } - - /* check if address is aligned to the size */ - if(MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size)) - { - mvOsPrintf("mvDramIfWinSet:Error setting DRAM interface window %d."\ - "\nAddress 0x%08x is unaligned to size 0x%x.\n", - target, - pAddrDecWin->addrWin.baseLow, - pAddrDecWin->addrWin.size); - return MV_ERROR; - } - - /* read base register*/ - baseReg = MV_REG_READ(SDRAM_BASE_ADDR_REG(target)); - - /* read size register */ - sizeReg = MV_REG_READ(SDRAM_SIZE_REG(target)); - - /* BaseLow[31:16] => base register [31:16] */ - baseToReg = pAddrDecWin->addrWin.baseLow & SCBAR_BASE_MASK; - - /* Write to address decode Base Address Register */ - baseReg &= ~SCBAR_BASE_MASK; - baseReg |= baseToReg; - - /* Translate the given window size to register format */ - sizeToReg = ctrlSizeToReg(pAddrDecWin->addrWin.size, SCSR_SIZE_ALIGNMENT); - - /* Size parameter validity check. */ - if (-1 == sizeToReg) - { - mvOsPrintf("mvCtrlAddrDecToReg: ERR. Win %d size invalid.\n",target); - return MV_BAD_PARAM; - } - - /* set size */ - sizeReg &= ~SCSR_SIZE_MASK; - /* Size is located at upper 16 bits */ - sizeReg |= (sizeToReg << SCSR_SIZE_OFFS); - - /* enable/Disable */ - if (MV_TRUE == pAddrDecWin->enable) - { - sizeReg |= SCSR_WIN_EN; - } - else - { - sizeReg &= ~SCSR_WIN_EN; - } - - /* 3) Write to address decode Base Address Register */ - MV_REG_WRITE(SDRAM_BASE_ADDR_REG(target), baseReg); - - /* Write to address decode Size Register */ - MV_REG_WRITE(SDRAM_SIZE_REG(target), sizeReg); - - return MV_OK; -} -/******************************************************************************* -* mvDramIfWinGet - Get DRAM interface address decode window -* -* DESCRIPTION: -* This function gets DRAM interface address decode window. -* -* INPUT: -* target - System target. Use only SDRAM targets. -* -* OUTPUT: -* pAddrDecWin - SDRAM address window structure. -* -* RETURN: -* MV_BAD_PARAM if parameters are invalid or window is invalid, MV_OK -* otherwise. -*******************************************************************************/ -MV_STATUS mvDramIfWinGet(MV_TARGET target, MV_DRAM_DEC_WIN *pAddrDecWin) -{ - MV_U32 baseReg,sizeReg; - MV_U32 sizeRegVal; - - /* Check parameters */ - if (!MV_TARGET_IS_DRAM(target)) - { - mvOsPrintf("mvDramIfWinGet: target %d is Illigal\n", target); - return MV_ERROR; - } - - /* Read base and size registers */ - sizeReg = MV_REG_READ(SDRAM_SIZE_REG(target)); - baseReg = MV_REG_READ(SDRAM_BASE_ADDR_REG(target)); - - sizeRegVal = (sizeReg & SCSR_SIZE_MASK) >> SCSR_SIZE_OFFS; - - pAddrDecWin->addrWin.size = ctrlRegToSize(sizeRegVal, - SCSR_SIZE_ALIGNMENT); - - /* Check if ctrlRegToSize returned OK */ - if (-1 == pAddrDecWin->addrWin.size) - { - mvOsPrintf("mvDramIfWinGet: size of target %d is Illigal\n", target); - return MV_ERROR; - } - - /* Extract base address */ - /* Base register [31:16] ==> baseLow[31:16] */ - pAddrDecWin->addrWin.baseLow = baseReg & SCBAR_BASE_MASK; - - pAddrDecWin->addrWin.baseHigh = 0; - - - if (sizeReg & SCSR_WIN_EN) - { - pAddrDecWin->enable = MV_TRUE; - } - else - { - pAddrDecWin->enable = MV_FALSE; - } - - return MV_OK; -} -/******************************************************************************* -* mvDramIfWinEnable - Enable/Disable SDRAM address decode window -* -* DESCRIPTION: -* This function enable/Disable SDRAM address decode window. -* -* INPUT: -* target - System target. Use only SDRAM targets. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_ERROR in case function parameter are invalid, MV_OK otherewise. -* -*******************************************************************************/ -MV_STATUS mvDramIfWinEnable(MV_TARGET target,MV_BOOL enable) -{ - MV_DRAM_DEC_WIN addrDecWin; - - /* Check parameters */ - if (!MV_TARGET_IS_DRAM(target)) - { - mvOsPrintf("mvDramIfWinEnable: target %d is Illigal\n", target); - return MV_ERROR; - } - - if (enable == MV_TRUE) - { /* First check for overlap with other enabled windows */ - if (MV_OK != mvDramIfWinGet(target, &addrDecWin)) - { - mvOsPrintf("mvDramIfWinEnable:ERR. Getting target %d failed.\n", - target); - return MV_ERROR; - } - /* Check for overlapping */ - if (MV_FALSE == sdramIfWinOverlap(target, &(addrDecWin.addrWin))) - { - /* No Overlap. Enable address decode winNum window */ - MV_REG_BIT_SET(SDRAM_SIZE_REG(target), SCSR_WIN_EN); - } - else - { /* Overlap detected */ - mvOsPrintf("mvDramIfWinEnable: ERR. Target %d overlap detect\n", - target); - return MV_ERROR; - } - } - else - { /* Disable address decode winNum window */ - MV_REG_BIT_RESET(SDRAM_SIZE_REG(target), SCSR_WIN_EN); - } - - return MV_OK; -} - -/******************************************************************************* -* sdramIfWinOverlap - Check if an address window overlap an SDRAM address window -* -* DESCRIPTION: -* This function scan each SDRAM address decode window to test if it -* overlapps the given address windoow -* -* INPUT: -* target - SDRAM target where the function skips checking. -* pAddrDecWin - The tested address window for overlapping with -* SDRAM windows. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_TRUE if the given address window overlaps any enabled address -* decode map, MV_FALSE otherwise. -* -*******************************************************************************/ -static MV_BOOL sdramIfWinOverlap(MV_TARGET target, MV_ADDR_WIN *pAddrWin) -{ - MV_TARGET targetNum; - MV_DRAM_DEC_WIN addrDecWin; - - for(targetNum = SDRAM_CS0; targetNum < MV_DRAM_MAX_CS ; targetNum++) - { - /* don't check our winNum or illegal targets */ - if (targetNum == target) - { - continue; - } - - /* Get window parameters */ - if (MV_OK != mvDramIfWinGet(targetNum, &addrDecWin)) - { - mvOsPrintf("sdramIfWinOverlap: ERR. TargetWinGet failed\n"); - return MV_ERROR; - } - - /* Do not check disabled windows */ - if (MV_FALSE == addrDecWin.enable) - { - continue; - } - - if(MV_TRUE == ctrlWinOverlapTest(pAddrWin, &addrDecWin.addrWin)) - { - mvOsPrintf( - "sdramIfWinOverlap: Required target %d overlap winNum %d\n", - target, targetNum); - return MV_TRUE; - } - } - - return MV_FALSE; -} - -/******************************************************************************* -* mvDramIfBankSizeGet - Get DRAM interface bank size. -* -* DESCRIPTION: -* This function returns the size of a given DRAM bank. -* -* INPUT: -* bankNum - Bank number. -* -* OUTPUT: -* None. -* -* RETURN: -* DRAM bank size. If bank is disabled the function return '0'. In case -* or paramter is invalid, the function returns -1. -* -*******************************************************************************/ -MV_32 mvDramIfBankSizeGet(MV_U32 bankNum) -{ - MV_DRAM_DEC_WIN addrDecWin; - - /* Check parameters */ - if (!MV_TARGET_IS_DRAM(bankNum)) - { - mvOsPrintf("mvDramIfBankBaseGet: bankNum %d is invalid\n", bankNum); - return -1; - } - /* Get window parameters */ - if (MV_OK != mvDramIfWinGet(bankNum, &addrDecWin)) - { - mvOsPrintf("sdramIfWinOverlap: ERR. TargetWinGet failed\n"); - return -1; - } - - if (MV_TRUE == addrDecWin.enable) - { - return addrDecWin.addrWin.size; - } - else - { - return 0; - } -} - - -/******************************************************************************* -* mvDramIfSizeGet - Get DRAM interface total size. -* -* DESCRIPTION: -* This function get the DRAM total size. -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* DRAM total size. In case or paramter is invalid, the function -* returns -1. -* -*******************************************************************************/ -MV_32 mvDramIfSizeGet(MV_VOID) -{ - MV_U32 totalSize = 0, bankSize = 0, bankNum; - - for(bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++) - { - bankSize = mvDramIfBankSizeGet(bankNum); - - if (-1 == bankSize) - { - mvOsPrintf("Dram: mvDramIfSizeGet error with bank %d \n",bankNum); - return -1; - } - else - { - totalSize += bankSize; - } - } - - DB(mvOsPrintf("Dram: Total DRAM size is 0x%x \n",totalSize)); - - return totalSize; -} - -/******************************************************************************* -* mvDramIfBankBaseGet - Get DRAM interface bank base. -* -* DESCRIPTION: -* This function returns the 32 bit base address of a given DRAM bank. -* -* INPUT: -* bankNum - Bank number. -* -* OUTPUT: -* None. -* -* RETURN: -* DRAM bank size. If bank is disabled or paramter is invalid, the -* function returns -1. -* -*******************************************************************************/ -MV_32 mvDramIfBankBaseGet(MV_U32 bankNum) -{ - MV_DRAM_DEC_WIN addrDecWin; - - /* Check parameters */ - if (!MV_TARGET_IS_DRAM(bankNum)) - { - mvOsPrintf("mvDramIfBankBaseGet: bankNum %d is invalid\n", bankNum); - return -1; - } - /* Get window parameters */ - if (MV_OK != mvDramIfWinGet(bankNum, &addrDecWin)) - { - mvOsPrintf("sdramIfWinOverlap: ERR. TargetWinGet failed\n"); - return -1; - } - - if (MV_TRUE == addrDecWin.enable) - { - return addrDecWin.addrWin.baseLow; - } - else - { - return -1; - } -} - - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIf.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIf.h deleted file mode 100644 index 8bfa3e8838..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIf.h +++ /dev/null @@ -1,179 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - - -#ifndef __INCmvDramIfh -#define __INCmvDramIfh - -/* includes */ -#include "ddr1_2/mvDramIfRegs.h" -#include "ddr1_2/mvDramIfConfig.h" -#include "ctrlEnv/mvCtrlEnvLib.h" - -/* defines */ -/* DRAM Timing parameters */ -#define SDRAM_TWR 15 /* ns tWr */ -#define SDRAM_TRFC_64_512M_AT_200MHZ 70 /* ns tRfc for dens 64-512 @ 200MHz */ -#define SDRAM_TRFC_64_512M 75 /* ns tRfc for dens 64-512 */ -#define SDRAM_TRFC_1G 120 /* ns tRfc for dens 1GB */ -#define SDRAM_TR2R_CYC 1 /* cycle for tR2r */ -#define SDRAM_TR2WW2R_CYC 1 /* cycle for tR2wW2r */ - -/* typedefs */ - -/* enumeration for memory types */ -typedef enum _mvMemoryType -{ - MEM_TYPE_SDRAM, - MEM_TYPE_DDR1, - MEM_TYPE_DDR2 -}MV_MEMORY_TYPE; - -/* enumeration for DDR1 supported CAS Latencies */ -typedef enum _mvDimmDdr1Cas -{ - DDR1_CL_1_5 = 0x02, - DDR1_CL_2 = 0x04, - DDR1_CL_2_5 = 0x08, - DDR1_CL_3 = 0x10, - DDR1_CL_4 = 0x40, - DDR1_CL_FAULT -} MV_DIMM_DDR1_CAS; - -/* enumeration for DDR2 supported CAS Latencies */ -typedef enum _mvDimmDdr2Cas -{ - DDR2_CL_3 = 0x08, - DDR2_CL_4 = 0x10, - DDR2_CL_5 = 0x20, - DDR2_CL_FAULT -} MV_DIMM_DDR2_CAS; - - -typedef struct _mvDramBankInfo -{ - MV_MEMORY_TYPE memoryType; /* DDR1, DDR2 or SDRAM */ - - /* DIMM dimensions */ - MV_U32 numOfRowAddr; - MV_U32 numOfColAddr; - MV_U32 dataWidth; - MV_U32 errorCheckType; /* ECC , PARITY..*/ - MV_U32 sdramWidth; /* 4,8,16 or 32 */ - MV_U32 errorCheckDataWidth; /* 0 - no, 1 - Yes */ - MV_U32 burstLengthSupported; - MV_U32 numOfBanksOnEachDevice; - MV_U32 suportedCasLatencies; - MV_U32 refreshInterval; - - /* DIMM timing parameters */ - MV_U32 minCycleTimeAtMaxCasLatPs; - MV_U32 minCycleTimeAtMaxCasLatMinus1Ps; - MV_U32 minCycleTimeAtMaxCasLatMinus2Ps; - MV_U32 minRowPrechargeTime; - MV_U32 minRowActiveToRowActive; - MV_U32 minRasToCasDelay; - MV_U32 minRasPulseWidth; - MV_U32 minWriteRecoveryTime; /* DDR2 only */ - MV_U32 minWriteToReadCmdDelay; /* DDR2 only */ - MV_U32 minReadToPrechCmdDelay; /* DDR2 only */ - MV_U32 minRefreshToActiveCmd; /* DDR2 only */ - - /* Parameters calculated from the extracted DIMM information */ - MV_U32 size; - MV_U32 deviceDensity; /* 16,64,128,256 or 512 Mbit */ - MV_U32 numberOfDevices; - - /* DIMM attributes (MV_TRUE for yes) */ - MV_BOOL registeredAddrAndControlInputs; - -}MV_DRAM_BANK_INFO; - -/* This structure describes CPU interface address decode window */ -typedef struct _mvDramIfDecWin -{ - MV_ADDR_WIN addrWin; /* An address window*/ - MV_BOOL enable; /* Address decode window is enabled/disabled */ -}MV_DRAM_DEC_WIN; - -#include "ddr1_2/mvDram.h" - -/* mvDramIf.h API list */ -MV_VOID mvDramIfBasicAsmInit(MV_VOID); -MV_STATUS mvDramIfDetect(MV_U32 forcedCl); -MV_VOID _mvDramIfConfig(MV_VOID); - -MV_STATUS mvDramIfWinSet(MV_TARGET target, MV_DRAM_DEC_WIN *pAddrDecWin); -MV_STATUS mvDramIfWinGet(MV_TARGET target, MV_DRAM_DEC_WIN *pAddrDecWin); -MV_STATUS mvDramIfWinEnable(MV_TARGET target,MV_BOOL enable); -MV_32 mvDramIfBankSizeGet(MV_U32 bankNum); -MV_32 mvDramIfBankBaseGet(MV_U32 bankNum); -MV_32 mvDramIfSizeGet(MV_VOID); - -#if 0 -MV_STATUS mvDramIfMbusCtrlSet(MV_XBAR_TARGET *pPizzaArbArray); -MV_STATUS mvDramIfMbusToutSet(MV_U32 timeout, MV_BOOL enable); -#endif - -#endif /* __INCmvDramIfh */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfConfig.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfConfig.h deleted file mode 100644 index a7c66444ac..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfConfig.h +++ /dev/null @@ -1,192 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - - -#ifndef __INCmvDramIfConfigh -#define __INCmvDramIfConfigh - -/* includes */ - -/* defines */ - -/* registers defaults values */ - -#define SDRAM_CONFIG_DV \ - (SDRAM_PERR_WRITE | \ - SDRAM_SRMODE | \ - SDRAM_SRCLK_GATED) - -#define SDRAM_DUNIT_CTRL_LOW_DV \ - (SDRAM_CTRL_POS_RISE | \ - SDRAM_CLK1DRV_NORMAL | \ - SDRAM_LOCKEN_ENABLE) - -#define SDRAM_ADDR_CTRL_DV 0 - -#define SDRAM_TIMING_CTRL_LOW_REG_DV \ - ((0x2 << SDRAM_TRCD_OFFS) | \ - (0x2 << SDRAM_TRP_OFFS) | \ - (0x1 << SDRAM_TWR_OFFS) | \ - (0x0 << SDRAM_TWTR_OFFS) | \ - (0x5 << SDRAM_TRAS_OFFS) | \ - (0x1 << SDRAM_TRRD_OFFS)) -/* TRFC 0x27, TW2W 0x1 */ -#define SDRAM_TIMING_CTRL_HIGH_REG_DV (( 0x7 << SDRAM_TRFC_OFFS ) |\ - ( 0x2 << SDRAM_TRFC_EXT_OFFS) |\ - ( 0x1 << SDRAM_TW2W_OFFS)) - -#define SDRAM_OPEN_PAGES_CTRL_REG_DV SDRAM_OPEN_PAGE_EN - -/* DDR2 ODT default register values */ - -/* Presence Ctrl Low Ctrl High Dunit Ctrl Ext Mode */ -/* CS0 0x84210000 0x00000000 0x0000780F 0x00000440 */ -/* CS0+CS1 0x84210000 0x00000000 0x0000780F 0x00000440 */ -/* CS0+CS2 0x030C030C 0x00000000 0x0000740F 0x00000404 */ -/* CS0+CS1+CS2 0x030C030C 0x00000000 0x0000740F 0x00000404 */ -/* CS0+CS2+CS3 0x030C030C 0x00000000 0x0000740F 0x00000404 */ -/* CS0+CS1+CS2+CS3 0x030C030C 0x00000000 0x0000740F 0x00000404 */ - -#define DDR2_ODT_CTRL_LOW_CS0_DV 0x84210000 -#define DDR2_ODT_CTRL_HIGH_CS0_DV 0x00000000 -#define DDR2_DUNIT_ODT_CTRL_CS0_DV 0x0000780F -#define DDR_SDRAM_EXT_MODE_CS0_DV 0x00000440 - -#define DDR2_ODT_CTRL_LOW_CS0_CS2_DV 0x030C030C -#define DDR2_ODT_CTRL_HIGH_CS0_CS2_DV 0x00000000 -#define DDR2_DUNIT_ODT_CTRL_CS0_CS2_DV 0x0000740F -#define DDR_SDRAM_EXT_MODE_CS0_CS2_DV 0x00000404 - - -/* DDR SDRAM Adderss/Control and Data Pads Calibration default values */ -#define DDR1_ADDR_CTRL_PAD_STRENGTH_TYPICAL_DV \ - (1 << SDRAM_PRE_DRIVER_STRENGTH_OFFS) -#define DDR2_ADDR_CTRL_PAD_STRENGTH_TYPICAL_DV \ - (3 << SDRAM_PRE_DRIVER_STRENGTH_OFFS) - - -#define DDR1_DATA_PAD_STRENGTH_TYPICAL_DV \ - (1 << SDRAM_PRE_DRIVER_STRENGTH_OFFS) -#define DDR2_DATA_PAD_STRENGTH_TYPICAL_DV \ - (3 << SDRAM_PRE_DRIVER_STRENGTH_OFFS) - -/* DDR SDRAM Mode Register default value */ -#define DDR1_MODE_REG_DV 0x00000000 -#define DDR2_MODE_REG_DV 0x00000400 - -/* DDR SDRAM Timing parameter default values */ -#define DDR1_TIMING_LOW_DV 0x11602220 -#define DDR1_TIMING_HIGH_DV 0x0000000d - -#define DDR2_TIMING_LOW_DV 0x11812220 -#define DDR2_TIMING_HIGH_DV 0x0000030f - -/* For Guideline (GL# MEM-4) DQS Reference Delay Tuning */ -#define FTDLL_DDR1_166MHZ ((0x1 << 0) | \ - (0x7F<< 12) | \ - (0x1 << 22)) - -#define FTDLL_DDR1_133MHZ FTDLL_DDR1_166MHZ - -#define FTDLL_DDR1_200MHZ ((0x1 << 0) | \ - (0x1 << 12) | \ - (0x3 << 14) | \ - (0x1 << 18) | \ - (0x1 << 22)) - - -#define FTDLL_DDR2_166MHZ ((0x1 << 0) | \ - (0x1 << 12) | \ - (0x1 << 14) | \ - (0x1 << 16) | \ - (0x1 << 19) | \ - (0xF << 20)) - -#define FTDLL_DDR2_133MHZ FTDLL_DDR2_166MHZ - -#define FTDLL_DDR2_200MHZ ((0x1 << 0) | \ - (0x1 << 12) | \ - (0x1 << 14) | \ - (0x1 << 16) | \ - (0x1 << 19) | \ - (0xF << 20)) - -#define FTDLL_DDR2_250MHZ 0x445001 - -/* Orion 1 B1 and above */ -#define FTDLL_DDR1_166MHZ_5181_B1 0x45D001 - -/* Orion nas */ -#define FTDLL_DDR2_166MHZ_5182 0x597001 - -/* Orion 2 D0 and above */ -#define FTDLL_DDR1_166MHZ_5281_D0 0x8D0001 -#define FTDLL_DDR1_200MHZ_5281_D0 0x8D0001 -#define FTDLL_DDR2_166MHZ_5281_D0 0x485001 -#define FTDLL_DDR2_200MHZ_5281_D0 0x485001 -#define FTDLL_DDR2_250MHZ_5281_D0 0x445001 -#define FTDLL_DDR2_200MHZ_5281_D1 0x995001 -#define FTDLL_DDR2_250MHZ_5281_D1 0x984801 - -#endif /* __INCmvDramIfh */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfRegs.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfRegs.h deleted file mode 100644 index e9cd7c4e5d..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfRegs.h +++ /dev/null @@ -1,306 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#ifndef __INCmvDramIfRegsh -#define __INCmvDramIfRegsh - - -/* DDR SDRAM Controller Address Decode Registers */ -/* SDRAM CSn Base Address Register (SCBAR) */ -#define SDRAM_BASE_ADDR_REG(csNum) (0x1500 + (csNum * 8)) -#define SCBAR_BASE_OFFS 16 -#define SCBAR_BASE_MASK (0xffff << SCBAR_BASE_OFFS) -#define SCBAR_BASE_ALIGNMENT 0x10000 - -/* SDRAM CSn Size Register (SCSR) */ -#define SDRAM_SIZE_REG(csNum) (0x1504 + (csNum * 8)) -#define SCSR_WIN_EN BIT0 -#define SCSR_SIZE_OFFS 16 -#define SCSR_SIZE_MASK (0xffff << SCSR_SIZE_OFFS) -#define SCSR_SIZE_ALIGNMENT 0x10000 - -/* configuration register */ -#define SDRAM_CONFIG_REG 0x1400 -#define SDRAM_REFRESH_OFFS 0 -#define SDRAM_REFRESH_MAX 0x3000 -#define SDRAM_REFRESH_MASK (SDRAM_REFRESH_MAX << SDRAM_REFRESH_OFFS) -#define SDRAM_DWIDTH_OFFS 14 -#define SDRAM_DWIDTH_MASK (3 << SDRAM_DWIDTH_OFFS) -#define SDRAM_DWIDTH_16BIT (1 << SDRAM_DWIDTH_OFFS) -#define SDRAM_DWIDTH_32BIT (2 << SDRAM_DWIDTH_OFFS) -#define SDRAM_DTYPE_OFFS 16 -#define SDRAM_DTYPE_MASK (1 << SDRAM_DTYPE_OFFS) -#define SDRAM_DTYPE_DDR1 (0 << SDRAM_DTYPE_OFFS) -#define SDRAM_DTYPE_DDR2 (1 << SDRAM_DTYPE_OFFS) -#define SDRAM_REGISTERED (1 << 17) -#define SDRAM_PERR_OFFS 18 -#define SDRAM_PERR_MASK (1 << SDRAM_PERR_OFFS) -#define SDRAM_PERR_NO_WRITE (0 << SDRAM_PERR_OFFS) -#define SDRAM_PERR_WRITE (1 << SDRAM_PERR_OFFS) -#define SDRAM_DCFG_OFFS 20 -#define SDRAM_DCFG_MASK (0x3 << SDRAM_DCFG_OFFS) -#define SDRAM_DCFG_X16_DEV (1 << SDRAM_DCFG_OFFS) -#define SDRAM_DCFG_X8_DEV (2 << SDRAM_DCFG_OFFS) -#define SDRAM_SRMODE (1 << 24) -#define SDRAM_SRCLK_OFFS 25 -#define SDRAM_SRCLK_MASK (1 << SDRAM_SRCLK_OFFS) -#define SDRAM_SRCLK_KEPT (0 << SDRAM_SRCLK_OFFS) -#define SDRAM_SRCLK_GATED (1 << SDRAM_SRCLK_OFFS) -#define SDRAM_CATTH_OFFS 26 -#define SDRAM_CATTHR_EN (1 << SDRAM_CATTH_OFFS) - - -/* dunit control register */ -#define SDRAM_DUNIT_CTRL_REG 0x1404 -#define SDRAM_CTRL_POS_OFFS 6 -#define SDRAM_CTRL_POS_FALL (0 << SDRAM_CTRL_POS_OFFS) -#define SDRAM_CTRL_POS_RISE (1 << SDRAM_CTRL_POS_OFFS) -#define SDRAM_CLK1DRV_OFFS 12 -#define SDRAM_CLK1DRV_MASK (1 << SDRAM_CLK1DRV_OFFS) -#define SDRAM_CLK1DRV_HIGH_Z (0 << SDRAM_CLK1DRV_OFFS) -#define SDRAM_CLK1DRV_NORMAL (1 << SDRAM_CLK1DRV_OFFS) -#define SDRAM_LOCKEN_OFFS 18 -#define SDRAM_LOCKEN_MASK (1 << SDRAM_LOCKEN_OFFS) -#define SDRAM_LOCKEN_DISABLE (0 << SDRAM_LOCKEN_OFFS) -#define SDRAM_LOCKEN_ENABLE (1 << SDRAM_LOCKEN_OFFS) -#define SDRAM_ST_BURST_DEL_OFFS 24 -#define SDRAM_ST_BURST_DEL_MAX 0xf -#define SDRAM_ST_BURST_DEL_MASK (SDRAM_ST_BURST_DEL_MAX< busClkPs) - { - mvOsOutput("Dram: ERR. Bank %d doesn't support memory clock!!!\n", i); - return MV_ERROR; - } - - /* All banks must support registry in order to activate it */ - if(bankInfo[i].registeredAddrAndControlInputs != - bankInfo[0].registeredAddrAndControlInputs) - { - mvOsOutput("Dram: ERR. different Registered settings !!!\n"); - return MV_ERROR; - } - - /* All banks must support same ECC mode */ - if(bankInfo[i].errorCheckType != - bankInfo[0].errorCheckType) - { - mvOsOutput("Dram: ERR. different ECC settings !!!\n"); - return MV_ERROR; - } - - } - else - { - if( i == 0 ) /* bank 0 doesn't exist */ - { - mvOsOutput("Dram: ERR. Fail to detect bank 0 !!!\n"); - return MV_ERROR; - } - else - { - DB(mvOsPrintf("Dram: Could not find bank %d\n", i)); - bankInfo[i].size = 0; /* Mark this bank as non exist */ - } - } - } - -#ifdef MV_INCLUDE_SDRAM_CS2 - if (bankInfo[SDRAM_CS0].size < bankInfo[SDRAM_CS2].size) - { - MV_DRAM_CS_order[0] = SDRAM_CS2; - MV_DRAM_CS_order[1] = SDRAM_CS3; - MV_DRAM_CS_order[2] = SDRAM_CS0; - MV_DRAM_CS_order[3] = SDRAM_CS1; - DRAM_CS_Order[0] = SDRAM_CS2; - DRAM_CS_Order[1] = SDRAM_CS3; - DRAM_CS_Order[2] = SDRAM_CS0; - DRAM_CS_Order[3] = SDRAM_CS1; - - } - else -#endif - { - MV_DRAM_CS_order[0] = SDRAM_CS0; - MV_DRAM_CS_order[1] = SDRAM_CS1; - DRAM_CS_Order[0] = SDRAM_CS0; - DRAM_CS_Order[1] = SDRAM_CS1; -#ifdef MV_INCLUDE_SDRAM_CS2 - MV_DRAM_CS_order[2] = SDRAM_CS2; - MV_DRAM_CS_order[3] = SDRAM_CS3; - DRAM_CS_Order[2] = SDRAM_CS2; - DRAM_CS_Order[3] = SDRAM_CS3; -#endif - } - - for(j = 0; j < MV_DRAM_MAX_CS; j++) - { - i = MV_DRAM_CS_order[j]; - - if (0 == bankInfo[i].size) - continue; - - /* Init the CPU window decode */ - /* Note that the Dimm width might be different then the device DRAM width */ -#ifdef MV78XX0 - temp = MV_REG_READ(SDRAM_CONFIG_REG); - deviceW = ((temp & SDRAM_DWIDTH_MASK) == SDRAM_DWIDTH_32BIT )? 32 : 64; -#else - deviceW = 16 /* KW family */; -#endif - dimmW = bankInfo[0].dataWidth - (bankInfo[0].dataWidth % 16); - size = ((bankInfo[i].size << 20) / (dimmW/deviceW)); - - /* We can not change DRAM window settings while excecuting */ - /* code from it. That is why we skip the DRAM CS[0], saving */ - /* it to the ROM configuration routine */ - - numOfAllDevices += bankInfo[i].numberOfDevices; - if (i == MV_DRAM_CS_order[0]) - { - MV_U32 sizeToReg; - /* Translate the given window size to register format */ - sizeToReg = ctrlSizeToReg(size, SCSR_SIZE_ALIGNMENT); - /* Size parameter validity check. */ - if (-1 == sizeToReg) - { - mvOsOutput("DRAM: mvCtrlAddrDecToReg: ERR. Win %d size invalid.\n" - ,i); - return MV_BAD_PARAM; - } - - DB(mvOsPrintf("Dram: Bank 0 Size - %x\n",sizeToReg);) - sizeToReg = (sizeToReg << SCSR_SIZE_OFFS); - sizeToReg |= SCSR_WIN_EN; - MV_REG_WRITE(DRAM_BUF_REG0, sizeToReg); - } - else - { - dramDecWin.addrWin.baseLow = base; - dramDecWin.addrWin.size = size; - dramDecWin.enable = MV_TRUE; - DB(mvOsPrintf("Dram: Enable window %d base 0x%x, size=0x%x\n",i, base, size)); - - /* Check if the DRAM size is more then 3GByte */ - if (base < 0xC0000000) - { - DB(mvOsPrintf("Dram: Enable window %d base 0x%x, size=0x%x\n",i, base, size)); - if (MV_OK != mvCpuIfTargetWinSet(i, &dramDecWin)) - { - mvOsPrintf("Dram: ERR. Fail to set bank %d!!!\n", SDRAM_CS0 + i); - return MV_ERROR; - } - } - } - - base += size; - - /* update the suportedCasLatencies mask */ - bankInfo[0].suportedCasLatencies &= bankInfo[i].suportedCasLatencies; - } - - /* calculate minimum CAS */ - minCas = minCasCalc(&bankInfo[0], &bankInfo[2], busClk, forcedCl); - if (0 == minCas) - { - mvOsOutput("Dram: Warn: Could not find CAS compatible to SysClk %dMhz\n", - (busClk / 1000000)); - - minCas = DDR2_CL_4; /* Continue with this CAS */ - mvOsOutput("Set default CAS latency 4\n"); - } - - /* calc SDRAM_CONFIG_REG and save it to temp register */ - temp = sdramConfigRegCalc(&bankInfo[0],&bankInfo[2], busClk); - if(-1 == temp) - { - mvOsOutput("Dram: ERR. sdramConfigRegCalc failed !!!\n"); - return MV_ERROR; - } - - /* check if ECC is enabled by the user */ - if(eccDisable) - { - /* turn off ECC*/ - temp &= ~BIT18; - } - DB(mvOsPrintf("Dram: sdramConfigRegCalc - %x\n",temp);) - MV_REG_WRITE(DRAM_BUF_REG1, temp); - - /* calc SDRAM_MODE_REG and save it to temp register */ - temp = sdramModeRegCalc(minCas); - if(-1 == temp) - { - mvOsOutput("Dram: ERR. sdramModeRegCalc failed !!!\n"); - return MV_ERROR; - } - DB(mvOsPrintf("Dram: sdramModeRegCalc - %x\n",temp);) - MV_REG_WRITE(DRAM_BUF_REG2, temp); - - /* calc SDRAM_EXTENDED_MODE_REG and save it to temp register */ - temp = sdramExtModeRegCalc(&bankInfo[0], busClk); - if(-1 == temp) - { - mvOsOutput("Dram: ERR. sdramExtModeRegCalc failed !!!\n"); - return MV_ERROR; - } - DB(mvOsPrintf("Dram: sdramExtModeRegCalc - %x\n",temp);) - MV_REG_WRITE(DRAM_BUF_REG10, temp); - - /* calc D_UNIT_CONTROL_LOW and save it to temp register */ - TTMode = MV_FALSE; - DB(mvOsPrintf("Dram: numOfAllDevices = %x\n",numOfAllDevices);) - if( (numOfAllDevices > 9) && (bankInfo[0].registeredAddrAndControlInputs == MV_FALSE) ) - { - if ( ( (numOfAllDevices > 9) && (busClk > MV_BOARD_SYSCLK_200MHZ) ) || - (numOfAllDevices > 18) ) - { - mvOsOutput("Enable 2T "); - TTMode = MV_TRUE; - } - } - - temp = dunitCtrlLowRegCalc(&bankInfo[0], minCas, busClk, TTMode ); - if(-1 == temp) - { - mvOsOutput("Dram: ERR. dunitCtrlLowRegCalc failed !!!\n"); - return MV_ERROR; - } - DB(mvOsPrintf("Dram: dunitCtrlLowRegCalc - %x\n",temp);) - MV_REG_WRITE(DRAM_BUF_REG3, temp); - - /* calc D_UNIT_CONTROL_HIGH and save it to temp register */ - temp = dunitCtrlHighRegCalc(&bankInfo[0], busClk); - if(-1 == temp) - { - mvOsOutput("Dram: ERR. dunitCtrlHighRegCalc failed !!!\n"); - return MV_ERROR; - } - DB(mvOsPrintf("Dram: dunitCtrlHighRegCalc - %x\n",temp);) - /* check if ECC is enabled by the user */ - if(eccDisable) - { - /* turn off sample stage if no ecc */ - temp &= ~SDRAM__D2P_EN;; - } - MV_REG_WRITE(DRAM_BUF_REG13, temp); - - /* calc SDRAM_ADDR_CTRL_REG and save it to temp register */ - temp = sdramAddrCtrlRegCalc(&bankInfo[0],&bankInfo[2]); - if(-1 == temp) - { - mvOsOutput("Dram: ERR. sdramAddrCtrlRegCalc failed !!!\n"); - return MV_ERROR; - } - DB(mvOsPrintf("Dram: sdramAddrCtrlRegCalc - %x\n",temp);) - MV_REG_WRITE(DRAM_BUF_REG4, temp); - - /* calc SDRAM_TIMING_CTRL_LOW_REG and save it to temp register */ - temp = sdramTimeCtrlLowRegCalc(&bankInfo[0], minCas, busClk); - if(-1 == temp) - { - mvOsOutput("Dram: ERR. sdramTimeCtrlLowRegCalc failed !!!\n"); - return MV_ERROR; - } - DB(mvOsPrintf("Dram: sdramTimeCtrlLowRegCalc - %x\n",temp);) - MV_REG_WRITE(DRAM_BUF_REG5, temp); - - /* calc SDRAM_TIMING_CTRL_HIGH_REG and save it to temp register */ - temp = sdramTimeCtrlHighRegCalc(&bankInfo[0], busClk); - if(-1 == temp) - { - mvOsOutput("Dram: ERR. sdramTimeCtrlHighRegCalc failed !!!\n"); - return MV_ERROR; - } - DB(mvOsPrintf("Dram: sdramTimeCtrlHighRegCalc - %x\n",temp);) - MV_REG_WRITE(DRAM_BUF_REG6, temp); - - sdramDDr2OdtConfig(bankInfo); - - /* calc DDR2_SDRAM_TIMING_LOW_REG and save it to temp register */ - temp = sdramDdr2TimeLoRegCalc(minCas); - if(-1 == temp) - { - mvOsOutput("Dram: ERR. sdramDdr2TimeLoRegCalc failed !!!\n"); - return MV_ERROR; - } - DB(mvOsPrintf("Dram: sdramDdr2TimeLoRegCalc - %x\n",temp);) - MV_REG_WRITE(DRAM_BUF_REG11, temp); - - /* calc DDR2_SDRAM_TIMING_HIGH_REG and save it to temp register */ - temp = sdramDdr2TimeHiRegCalc(minCas); - if(-1 == temp) - { - mvOsOutput("Dram: ERR. sdramDdr2TimeHiRegCalc failed !!!\n"); - return MV_ERROR; - } - DB(mvOsPrintf("Dram: sdramDdr2TimeHiRegCalc - %x\n",temp);) - MV_REG_WRITE(DRAM_BUF_REG12, temp); -#endif - - /* Note that DDR SDRAM Address/Control and Data pad calibration */ - /* settings is done in mvSdramIfConfig.s */ - - return MV_OK; -} - - -/******************************************************************************* -* mvDramIfBankBaseGet - Get DRAM interface bank base. -* -* DESCRIPTION: -* This function returns the 32 bit base address of a given DRAM bank. -* -* INPUT: -* bankNum - Bank number. -* -* OUTPUT: -* None. -* -* RETURN: -* DRAM bank size. If bank is disabled or paramter is invalid, the -* function returns -1. -* -*******************************************************************************/ -MV_U32 mvDramIfBankBaseGet(MV_U32 bankNum) -{ - DB(mvOsPrintf("Dram: mvDramIfBankBaseGet Bank %d base addr is %x \n", - bankNum, mvCpuIfTargetWinBaseLowGet(SDRAM_CS0 + bankNum))); - return mvCpuIfTargetWinBaseLowGet(SDRAM_CS0 + bankNum); -} - -/******************************************************************************* -* mvDramIfBankSizeGet - Get DRAM interface bank size. -* -* DESCRIPTION: -* This function returns the size of a given DRAM bank. -* -* INPUT: -* bankNum - Bank number. -* -* OUTPUT: -* None. -* -* RETURN: -* DRAM bank size. If bank is disabled the function return '0'. In case -* or paramter is invalid, the function returns -1. -* -*******************************************************************************/ -MV_U32 mvDramIfBankSizeGet(MV_U32 bankNum) -{ - DB(mvOsPrintf("Dram: mvDramIfBankSizeGet Bank %d size is %x \n", - bankNum, mvCpuIfTargetWinSizeGet(SDRAM_CS0 + bankNum))); - return mvCpuIfTargetWinSizeGet(SDRAM_CS0 + bankNum); -} - - -/******************************************************************************* -* mvDramIfSizeGet - Get DRAM interface total size. -* -* DESCRIPTION: -* This function get the DRAM total size. -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* DRAM total size. In case or paramter is invalid, the function -* returns -1. -* -*******************************************************************************/ -MV_U32 mvDramIfSizeGet(MV_VOID) -{ - MV_U32 size = 0, i; - - for(i = 0; i < MV_DRAM_MAX_CS; i++) - size += mvDramIfBankSizeGet(i); - - DB(mvOsPrintf("Dram: mvDramIfSizeGet size is %x \n",size)); - return size; -} - -/******************************************************************************* -* mvDramIfSingleBitErrThresholdSet - Set single bit ECC threshold. -* -* DESCRIPTION: -* The ECC single bit error threshold is the number of single bit -* errors to happen before the Dunit generates an interrupt. -* This function set single bit ECC threshold. -* -* INPUT: -* threshold - threshold. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_BAD_PARAM if threshold is to big, MV_OK otherwise. -* -*******************************************************************************/ -MV_STATUS mvDramIfSingleBitErrThresholdSet(MV_U32 threshold) -{ - MV_U32 regVal; - - if (threshold > SECR_THRECC_MAX) - { - return MV_BAD_PARAM; - } - - regVal = MV_REG_READ(SDRAM_ECC_CONTROL_REG); - regVal &= ~SECR_THRECC_MASK; - regVal |= ((SECR_THRECC(threshold) & SECR_THRECC_MASK)); - MV_REG_WRITE(SDRAM_ECC_CONTROL_REG, regVal); - - return MV_OK; -} - -#ifndef MV_STATIC_DRAM_ON_BOARD -/******************************************************************************* -* minCasCalc - Calculate the Minimum CAS latency which can be used. -* -* DESCRIPTION: -* Calculate the minimum CAS latency that can be used, base on the DRAM -* parameters and the SDRAM bus Clock freq. -* -* INPUT: -* busClk - the DRAM bus Clock. -* pBankInfo - bank info parameters. -* forcedCl - Forced CAS Latency multiplied by 10. If equal to zero, do not force. -* -* OUTPUT: -* None -* -* RETURN: -* The minimum CAS Latency. The function returns 0 if max CAS latency -* supported by banks is incompatible with system bus clock frequancy. -* -*******************************************************************************/ - -static MV_U32 minCasCalc(MV_DRAM_BANK_INFO *pBankInfo,MV_DRAM_BANK_INFO *pBankInfo2, MV_U32 busClk, MV_U32 forcedCl) -{ - MV_U32 count = 1, j; - MV_U32 busClkPs = 1000000000 / (busClk / 1000); /* in ps units */ - MV_U32 startBit, stopBit; - MV_U32 minCas0 = 0, minCas2 = 0; - - - /* DDR 2: - *******-******-******-******-******-******-******-******* - * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * - *******-******-******-******-******-******-******-******* - CAS = * TBD | TBD | 5 | 4 | 3 | 2 | TBD | TBD * - Disco VI= * TBD | TBD | 5 | 4 | 3 | TBD | TBD | TBD * - Disco Duo= * TBD | 6 | 5 | 4 | 3 | TBD | TBD | TBD * - *********************************************************/ - - - /* If we are asked to use the forced CAL we change the suported CAL to be forcedCl only */ - if (forcedCl) - { - mvOsOutput("DRAM: Using forced CL %d.%d\n", (forcedCl / 10), (forcedCl % 10)); - - if (forcedCl == 30) - pBankInfo->suportedCasLatencies = 0x08; - else if (forcedCl == 40) - pBankInfo->suportedCasLatencies = 0x10; - else if (forcedCl == 50) - pBankInfo->suportedCasLatencies = 0x20; - else if (forcedCl == 60) - pBankInfo->suportedCasLatencies = 0x40; - else - { - mvOsPrintf("Forced CL %d.%d not supported. Set default CL 4\n", - (forcedCl / 10), (forcedCl % 10)); - pBankInfo->suportedCasLatencies = 0x10; - } - - return pBankInfo->suportedCasLatencies; - } - - /* go over the supported cas mask from Max Cas down and check if the */ - /* SysClk stands in its time requirments. */ - - DB(mvOsPrintf("Dram: minCasCalc supported mask = %x busClkPs = %x \n", - pBankInfo->suportedCasLatencies,busClkPs )); - count = 1; - for(j = 7; j > 0; j--) - { - if((pBankInfo->suportedCasLatencies >> j) & BIT0 ) - { - /* Reset the bits for CL incompatible for the sysClk */ - switch (count) - { - case 1: - if (pBankInfo->minCycleTimeAtMaxCasLatPs > busClkPs) - pBankInfo->suportedCasLatencies &= ~(BIT0 << j); - count++; - break; - case 2: - if (pBankInfo->minCycleTimeAtMaxCasLatMinus1Ps > busClkPs) - pBankInfo->suportedCasLatencies &= ~(BIT0 << j); - count++; - break; - case 3: - if (pBankInfo->minCycleTimeAtMaxCasLatMinus2Ps > busClkPs) - pBankInfo->suportedCasLatencies &= ~(BIT0 << j); - count++; - break; - default: - pBankInfo->suportedCasLatencies &= ~(BIT0 << j); - break; - } - } - } - - DB(mvOsPrintf("Dram: minCasCalc support = %x (after SysCC calc)\n", - pBankInfo->suportedCasLatencies )); - - count = 1; - DB(mvOsPrintf("Dram2: minCasCalc supported mask = %x busClkPs = %x \n", - pBankInfo2->suportedCasLatencies,busClkPs )); - for(j = 7; j > 0; j--) - { - if((pBankInfo2->suportedCasLatencies >> j) & BIT0 ) - { - /* Reset the bits for CL incompatible for the sysClk */ - switch (count) - { - case 1: - if (pBankInfo2->minCycleTimeAtMaxCasLatPs > busClkPs) - pBankInfo2->suportedCasLatencies &= ~(BIT0 << j); - count++; - break; - case 2: - if (pBankInfo2->minCycleTimeAtMaxCasLatMinus1Ps > busClkPs) - pBankInfo2->suportedCasLatencies &= ~(BIT0 << j); - count++; - break; - case 3: - if (pBankInfo2->minCycleTimeAtMaxCasLatMinus2Ps > busClkPs) - pBankInfo2->suportedCasLatencies &= ~(BIT0 << j); - count++; - break; - default: - pBankInfo2->suportedCasLatencies &= ~(BIT0 << j); - break; - } - } - } - - DB(mvOsPrintf("Dram2: minCasCalc support = %x (after SysCC calc)\n", - pBankInfo2->suportedCasLatencies )); - - startBit = 3; /* DDR2 support CL start with CL3 (bit 3) */ - stopBit = 6; /* DDR2 support CL stops with CL6 (bit 6) */ - - for(j = startBit; j <= stopBit ; j++) - { - if((pBankInfo->suportedCasLatencies >> j) & BIT0 ) - { - DB(mvOsPrintf("Dram: minCasCalc choose CAS %x \n",(BIT0 << j))); - minCas0 = (BIT0 << j); - break; - } - } - - for(j = startBit; j <= stopBit ; j++) - { - if((pBankInfo2->suportedCasLatencies >> j) & BIT0 ) - { - DB(mvOsPrintf("Dram: minCasCalc choose CAS %x \n",(BIT0 << j))); - minCas2 = (BIT0 << j); - break; - } - } - - if (minCas2 > minCas0) - return minCas2; - else - return minCas0; - - return 0; -} - -/******************************************************************************* -* sdramConfigRegCalc - Calculate sdram config register -* -* DESCRIPTION: Calculate sdram config register optimized value based -* on the bank info parameters. -* -* INPUT: -* busClk - the DRAM bus Clock. -* pBankInfo - sdram bank parameters -* -* OUTPUT: -* None -* -* RETURN: -* sdram config reg value. -* -*******************************************************************************/ -static MV_U32 sdramConfigRegCalc(MV_DRAM_BANK_INFO *pBankInfo,MV_DRAM_BANK_INFO *pBankInfo2, MV_U32 busClk) -{ - MV_U32 sdramConfig = 0; - MV_U32 refreshPeriod; - - busClk /= 1000000; /* we work with busClk in MHz */ - - sdramConfig = MV_REG_READ(SDRAM_CONFIG_REG); - - /* figure out the memory refresh internal */ - switch (pBankInfo->refreshInterval & 0xf) - { - case 0x0: /* refresh period is 15.625 usec */ - refreshPeriod = 15625; - break; - case 0x1: /* refresh period is 3.9 usec */ - refreshPeriod = 3900; - break; - case 0x2: /* refresh period is 7.8 usec */ - refreshPeriod = 7800; - break; - case 0x3: /* refresh period is 31.3 usec */ - refreshPeriod = 31300; - break; - case 0x4: /* refresh period is 62.5 usec */ - refreshPeriod = 62500; - break; - case 0x5: /* refresh period is 125 usec */ - refreshPeriod = 125000; - break; - default: /* refresh period undefined */ - mvOsPrintf("Dram: ERR. DRAM refresh period is unknown!\n"); - return -1; - } - - /* Now the refreshPeriod is in register format value */ - refreshPeriod = (busClk * refreshPeriod) / 1000; - - DB(mvOsPrintf("Dram: sdramConfigRegCalc calculated refresh interval %0x\n", - refreshPeriod)); - - /* make sure the refresh value is only 14 bits */ - if(refreshPeriod > SDRAM_REFRESH_MAX) - { - refreshPeriod = SDRAM_REFRESH_MAX; - DB(mvOsPrintf("Dram: sdramConfigRegCalc adjusted refresh interval %0x\n", - refreshPeriod)); - } - - /* Clear the refresh field */ - sdramConfig &= ~SDRAM_REFRESH_MASK; - - /* Set new value to refresh field */ - sdramConfig |= (refreshPeriod & SDRAM_REFRESH_MASK); - - /* registered DRAM ? */ - if ( pBankInfo->registeredAddrAndControlInputs ) - { - /* it's registered DRAM, so set the reg. DRAM bit */ - sdramConfig |= SDRAM_REGISTERED; - DB(mvOsPrintf("DRAM Attribute: Registered address and control inputs.\n");) - } - - /* ECC and IERR support */ - sdramConfig &= ~SDRAM_ECC_MASK; /* Clear ECC field */ - sdramConfig &= ~SDRAM_IERR_MASK; /* Clear IErr field */ - - if ( pBankInfo->errorCheckType ) - { - sdramConfig |= SDRAM_ECC_EN; - sdramConfig |= SDRAM_IERR_REPORTE; - DB(mvOsPrintf("Dram: mvDramIfDetect Enabling ECC\n")); - } - else - { - sdramConfig |= SDRAM_ECC_DIS; - sdramConfig |= SDRAM_IERR_IGNORE; - DB(mvOsPrintf("Dram: mvDramIfDetect Disabling ECC!\n")); - } - /* Set static default settings */ - sdramConfig |= SDRAM_CONFIG_DV; - - DB(mvOsPrintf("Dram: sdramConfigRegCalc set sdramConfig to 0x%x\n", - sdramConfig)); - - return sdramConfig; -} - -/******************************************************************************* -* sdramModeRegCalc - Calculate sdram mode register -* -* DESCRIPTION: Calculate sdram mode register optimized value based -* on the bank info parameters and the minCas. -* -* INPUT: -* minCas - minimum CAS supported. -* -* OUTPUT: -* None -* -* RETURN: -* sdram mode reg value. -* -*******************************************************************************/ -static MV_U32 sdramModeRegCalc(MV_U32 minCas) -{ - MV_U32 sdramMode; - - sdramMode = MV_REG_READ(SDRAM_MODE_REG); - - /* Clear CAS Latency field */ - sdramMode &= ~SDRAM_CL_MASK; - - DB(mvOsPrintf("DRAM CAS Latency ");) - - switch (minCas) - { - case DDR2_CL_3: - sdramMode |= SDRAM_DDR2_CL_3; - DB(mvOsPrintf("3.\n");) - break; - case DDR2_CL_4: - sdramMode |= SDRAM_DDR2_CL_4; - DB(mvOsPrintf("4.\n");) - break; - case DDR2_CL_5: - sdramMode |= SDRAM_DDR2_CL_5; - DB(mvOsPrintf("5.\n");) - break; - case DDR2_CL_6: - sdramMode |= SDRAM_DDR2_CL_6; - DB(mvOsPrintf("6.\n");) - break; - default: - mvOsOutput("\nsdramModeRegCalc ERROR: Max. CL out of range\n"); - return -1; - } - - DB(mvOsPrintf("\nsdramModeRegCalc register 0x%x\n", sdramMode )); - - return sdramMode; -} -/******************************************************************************* -* sdramExtModeRegCalc - Calculate sdram Extended mode register -* -* DESCRIPTION: -* Return sdram Extended mode register value based -* on the bank info parameters and bank presence. -* -* INPUT: -* pBankInfo - sdram bank parameters -* busClk - DRAM frequency -* -* OUTPUT: -* None -* -* RETURN: -* sdram Extended mode reg value. -* -*******************************************************************************/ -static MV_U32 sdramExtModeRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 busClk) -{ - MV_U32 populateBanks = 0; - int bankNum; - - /* Represent the populate banks in binary form */ - for(bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++) - { - if (0 != pBankInfo[bankNum].size) - { - populateBanks |= (1 << bankNum); - } - } - - switch(populateBanks) - { - case(BANK_PRESENT_CS0): - case(BANK_PRESENT_CS0_CS1): - return DDR_SDRAM_EXT_MODE_CS0_CS1_DV; - - case(BANK_PRESENT_CS0_CS2): - case(BANK_PRESENT_CS0_CS1_CS2): - case(BANK_PRESENT_CS0_CS2_CS3): - case(BANK_PRESENT_CS0_CS2_CS3_CS4): - if (busClk >= MV_BOARD_SYSCLK_267MHZ) - return DDR_SDRAM_EXT_MODE_FAST_CS0_CS1_CS2_CS3_DV; - else - return DDR_SDRAM_EXT_MODE_CS0_CS1_CS2_CS3_DV; - - default: - mvOsOutput("sdramExtModeRegCalc: Invalid DRAM bank presence\n"); - return -1; - } - return 0; -} - -/******************************************************************************* -* dunitCtrlLowRegCalc - Calculate sdram dunit control low register -* -* DESCRIPTION: Calculate sdram dunit control low register optimized value based -* on the bank info parameters and the minCas. -* -* INPUT: -* pBankInfo - sdram bank parameters -* minCas - minimum CAS supported. -* -* OUTPUT: -* None -* -* RETURN: -* sdram dunit control low reg value. -* -*******************************************************************************/ -static MV_U32 dunitCtrlLowRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 minCas, MV_U32 busClk, MV_STATUS TTMode) -{ - MV_U32 dunitCtrlLow, cl; - MV_U32 sbOutR[4]={3,5,7,9} ; - MV_U32 sbOutU[4]={1,3,5,7} ; - - dunitCtrlLow = MV_REG_READ(SDRAM_DUNIT_CTRL_REG); - - DB(mvOsPrintf("Dram: dunitCtrlLowRegCalc\n")); - - /* Clear StBurstOutDel field */ - dunitCtrlLow &= ~SDRAM_SB_OUT_MASK; - - /* Clear StBurstInDel field */ - dunitCtrlLow &= ~SDRAM_SB_IN_MASK; - - /* Clear CtrlPos field */ - dunitCtrlLow &= ~SDRAM_CTRL_POS_MASK; - - /* Clear 2T field */ - dunitCtrlLow &= ~SDRAM_2T_MASK; - if (TTMode == MV_TRUE) - { - dunitCtrlLow |= SDRAM_2T_MODE; - } - - /* For proper sample of read data set the Dunit Control register's */ - /* stBurstInDel bits [27:24] */ - /* 200MHz - 267MHz None reg = CL + 1 */ - /* 200MHz - 267MHz reg = CL + 2 */ - /* > 267MHz None reg = CL + 2 */ - /* > 267MHz reg = CL + 3 */ - - /* For proper sample of read data set the Dunit Control register's */ - /* stBurstOutDel bits [23:20] */ - /********-********-********-********- - * CL=3 | CL=4 | CL=5 | CL=6 | - *********-********-********-********- - Not Reg. * 0001 | 0011 | 0101 | 0111 | - *********-********-********-********- - Registered * 0011 | 0101 | 0111 | 1001 | - *********-********-********-********/ - - /* Set Dunit Control low default value */ - dunitCtrlLow |= SDRAM_DUNIT_CTRL_LOW_DDR2_DV; - - switch (minCas) - { - case DDR2_CL_3: cl = 3; break; - case DDR2_CL_4: cl = 4; break; - case DDR2_CL_5: cl = 5; break; - case DDR2_CL_6: cl = 6; break; - default: - mvOsOutput("Dram: dunitCtrlLowRegCalc Max. CL out of range %d\n", minCas); - return -1; - } - - /* registerd DDR SDRAM? */ - if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE) - { - dunitCtrlLow |= (sbOutR[cl-3]) << SDRAM_SB_OUT_DEL_OFFS; - } - else - { - dunitCtrlLow |= (sbOutU[cl-3]) << SDRAM_SB_OUT_DEL_OFFS; - } - - DB(mvOsPrintf("\n\ndunitCtrlLowRegCalc: CL = %d, frequencies=%d\n", cl, busClk)); - - if (busClk <= MV_BOARD_SYSCLK_267MHZ) - { - if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE) - cl = cl + 2; - else - cl = cl + 1; - } - else - { - if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE) - cl = cl + 3; - else - cl = cl + 2; - } - - DB(mvOsPrintf("dunitCtrlLowRegCalc: SDRAM_SB_IN_DEL_OFFS = %d \n", cl)); - dunitCtrlLow |= cl << SDRAM_SB_IN_DEL_OFFS; - - DB(mvOsPrintf("Dram: Reg dunit control low = %x\n", dunitCtrlLow )); - - return dunitCtrlLow; -} - -/******************************************************************************* -* dunitCtrlHighRegCalc - Calculate sdram dunit control high register -* -* DESCRIPTION: Calculate sdram dunit control high register optimized value based -* on the bus clock. -* -* INPUT: -* busClk - DRAM frequency. -* -* OUTPUT: -* None -* -* RETURN: -* sdram dunit control high reg value. -* -*******************************************************************************/ -static MV_U32 dunitCtrlHighRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 busClk) -{ - MV_U32 dunitCtrlHigh; - dunitCtrlHigh = MV_REG_READ(SDRAM_DUNIT_CTRL_HI_REG); - if(busClk > MV_BOARD_SYSCLK_300MHZ) - dunitCtrlHigh |= SDRAM__P2D_EN; - else - dunitCtrlHigh &= ~SDRAM__P2D_EN; - - if(busClk > MV_BOARD_SYSCLK_267MHZ) - dunitCtrlHigh |= (SDRAM__WR_MESH_DELAY_EN | SDRAM__PUP_ZERO_SKEW_EN | SDRAM__ADD_HALF_FCC_EN); - - /* If ECC support we turn on D2P sample */ - dunitCtrlHigh &= ~SDRAM__D2P_EN; /* Clear D2P bit */ - if (( pBankInfo->errorCheckType ) && (busClk > MV_BOARD_SYSCLK_267MHZ)) - dunitCtrlHigh |= SDRAM__D2P_EN; - - return dunitCtrlHigh; -} - -/******************************************************************************* -* sdramAddrCtrlRegCalc - Calculate sdram address control register -* -* DESCRIPTION: Calculate sdram address control register optimized value based -* on the bank info parameters and the minCas. -* -* INPUT: -* pBankInfo - sdram bank parameters -* -* OUTPUT: -* None -* -* RETURN: -* sdram address control reg value. -* -*******************************************************************************/ -static MV_U32 sdramAddrCtrlRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_DRAM_BANK_INFO *pBankInfoDIMM1) -{ - MV_U32 addrCtrl = 0; - - if (pBankInfoDIMM1->size) - { - switch (pBankInfoDIMM1->sdramWidth) - { - case 4: /* memory is x4 */ - mvOsOutput("sdramAddrCtrlRegCalc: Error - x4 not supported!\n"); - return -1; - break; - case 8: /* memory is x8 */ - addrCtrl |= SDRAM_ADDRSEL_X8(2) | SDRAM_ADDRSEL_X8(3); - DB(mvOsPrintf("sdramAddrCtrlRegCalc: sdramAddrCtrlRegCalc SDRAM device DIMM2 width x8\n")); - break; - case 16: - addrCtrl |= SDRAM_ADDRSEL_X16(2) | SDRAM_ADDRSEL_X16(3); - DB(mvOsPrintf("sdramAddrCtrlRegCalc: sdramAddrCtrlRegCalc SDRAM device DIMM2 width x16\n")); - break; - default: /* memory width unsupported */ - mvOsOutput("sdramAddrCtrlRegCalc: ERR. DRAM chip width is unknown!\n"); - return -1; - } - } - - switch (pBankInfo->sdramWidth) - { - case 4: /* memory is x4 */ - mvOsOutput("sdramAddrCtrlRegCalc: Error - x4 not supported!\n"); - return -1; - break; - case 8: /* memory is x8 */ - addrCtrl |= SDRAM_ADDRSEL_X8(0) | SDRAM_ADDRSEL_X8(1); - DB(mvOsPrintf("sdramAddrCtrlRegCalc: sdramAddrCtrlRegCalc SDRAM device width x8\n")); - break; - case 16: - addrCtrl |= SDRAM_ADDRSEL_X16(0) | SDRAM_ADDRSEL_X16(1); - DB(mvOsPrintf("sdramAddrCtrlRegCalc: sdramAddrCtrlRegCalc SDRAM device width x16\n")); - break; - default: /* memory width unsupported */ - mvOsOutput("sdramAddrCtrlRegCalc: ERR. DRAM chip width is unknown!\n"); - return -1; - } - - /* Note that density is in MB units */ - switch (pBankInfo->deviceDensity) - { - case 256: /* 256 Mbit */ - DB(mvOsPrintf("DRAM Device Density 256Mbit\n")); - addrCtrl |= SDRAM_DSIZE_256Mb(0) | SDRAM_DSIZE_256Mb(1); - break; - case 512: /* 512 Mbit */ - DB(mvOsPrintf("DRAM Device Density 512Mbit\n")); - addrCtrl |= SDRAM_DSIZE_512Mb(0) | SDRAM_DSIZE_512Mb(1); - break; - case 1024: /* 1 Gbit */ - DB(mvOsPrintf("DRAM Device Density 1Gbit\n")); - addrCtrl |= SDRAM_DSIZE_1Gb(0) | SDRAM_DSIZE_1Gb(1); - break; - case 2048: /* 2 Gbit */ - DB(mvOsPrintf("DRAM Device Density 2Gbit\n")); - addrCtrl |= SDRAM_DSIZE_2Gb(0) | SDRAM_DSIZE_2Gb(1); - break; - default: - mvOsOutput("Dram: sdramAddrCtrl unsupported RAM-Device size %d\n", - pBankInfo->deviceDensity); - return -1; - } - - if (pBankInfoDIMM1->size) - { - switch (pBankInfoDIMM1->deviceDensity) - { - case 256: /* 256 Mbit */ - DB(mvOsPrintf("DIMM2: DRAM Device Density 256Mbit\n")); - addrCtrl |= SDRAM_DSIZE_256Mb(2) | SDRAM_DSIZE_256Mb(3); - break; - case 512: /* 512 Mbit */ - DB(mvOsPrintf("DIMM2: DRAM Device Density 512Mbit\n")); - addrCtrl |= SDRAM_DSIZE_512Mb(2) | SDRAM_DSIZE_512Mb(3); - break; - case 1024: /* 1 Gbit */ - DB(mvOsPrintf("DIMM2: DRAM Device Density 1Gbit\n")); - addrCtrl |= SDRAM_DSIZE_1Gb(2) | SDRAM_DSIZE_1Gb(3); - break; - case 2048: /* 2 Gbit */ - DB(mvOsPrintf("DIMM2: DRAM Device Density 2Gbit\n")); - addrCtrl |= SDRAM_DSIZE_2Gb(2) | SDRAM_DSIZE_2Gb(3); - break; - default: - mvOsOutput("DIMM2: Dram: sdramAddrCtrl unsupported RAM-Device size %d\n", - pBankInfoDIMM1->deviceDensity); - return -1; - } - } - /* SDRAM address control */ - DB(mvOsPrintf("Dram: setting sdram address control with: %x \n", addrCtrl)); - - return addrCtrl; -} - -/******************************************************************************* -* sdramTimeCtrlLowRegCalc - Calculate sdram timing control low register -* -* DESCRIPTION: -* This function calculates sdram timing control low register -* optimized value based on the bank info parameters and the minCas. -* -* INPUT: -* pBankInfo - sdram bank parameters -* minCas - minimum CAS supported. -* busClk - Bus clock -* -* OUTPUT: -* None -* -* RETURN: -* sdram timing control low reg value. -* -*******************************************************************************/ -static MV_U32 sdramTimeCtrlLowRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 minCas, MV_U32 busClk) -{ - MV_U32 tRp = 0; - MV_U32 tRrd = 0; - MV_U32 tRcd = 0; - MV_U32 tRas = 0; - MV_U32 tWr = 0; - MV_U32 tWtr = 0; - MV_U32 tRtp = 0; - MV_U32 timeCtrlLow = 0; - - MV_U32 bankNum; - - busClk = busClk / 1000000; /* In MHz */ - - /* Scan all DRAM banks to find maximum timing values */ - for (bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++) - { - tRp = MV_MAX(tRp, pBankInfo[bankNum].minRowPrechargeTime); - tRrd = MV_MAX(tRrd, pBankInfo[bankNum].minRowActiveToRowActive); - tRcd = MV_MAX(tRcd, pBankInfo[bankNum].minRasToCasDelay); - tRas = MV_MAX(tRas, pBankInfo[bankNum].minRasPulseWidth); - } - - /* Extract timing (in ns) from SPD value. We ignore the tenth ns part. */ - /* by shifting the data two bits right. */ - tRp = tRp >> 2; /* For example 0x50 -> 20ns */ - tRrd = tRrd >> 2; - tRcd = tRcd >> 2; - - /* Extract clock cycles from time parameter. We need to round up */ - tRp = ((busClk * tRp) / 1000) + (((busClk * tRp) % 1000) ? 1 : 0); - DB(mvOsPrintf("Dram Timing Low: tRp = %d ", tRp)); - tRrd = ((busClk * tRrd) / 1000) + (((busClk * tRrd) % 1000) ? 1 : 0); - /* JEDEC min reqeirments tRrd = 2 */ - if (tRrd < 2) - tRrd = 2; - DB(mvOsPrintf("tRrd = %d ", tRrd)); - tRcd = ((busClk * tRcd) / 1000) + (((busClk * tRcd) % 1000) ? 1 : 0); - DB(mvOsPrintf("tRcd = %d ", tRcd)); - tRas = ((busClk * tRas) / 1000) + (((busClk * tRas) % 1000) ? 1 : 0); - DB(mvOsPrintf("tRas = %d ", tRas)); - - /* tWr and tWtr is different for DDR1 and DDR2. tRtp is only for DDR2 */ - /* Scan all DRAM banks to find maximum timing values */ - for (bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++) - { - tWr = MV_MAX(tWr, pBankInfo[bankNum].minWriteRecoveryTime); - tWtr = MV_MAX(tWtr, pBankInfo[bankNum].minWriteToReadCmdDelay); - tRtp = MV_MAX(tRtp, pBankInfo[bankNum].minReadToPrechCmdDelay); - } - - /* Extract timing (in ns) from SPD value. We ignore the tenth ns */ - /* part by shifting the data two bits right. */ - tWr = tWr >> 2; /* For example 0x50 -> 20ns */ - tWtr = tWtr >> 2; - tRtp = tRtp >> 2; - /* Extract clock cycles from time parameter. We need to round up */ - tWr = ((busClk * tWr) / 1000) + (((busClk * tWr) % 1000) ? 1 : 0); - DB(mvOsPrintf("tWr = %d ", tWr)); - tWtr = ((busClk * tWtr) / 1000) + (((busClk * tWtr) % 1000) ? 1 : 0); - /* JEDEC min reqeirments tWtr = 2 */ - if (tWtr < 2) - tWtr = 2; - DB(mvOsPrintf("tWtr = %d ", tWtr)); - tRtp = ((busClk * tRtp) / 1000) + (((busClk * tRtp) % 1000) ? 1 : 0); - /* JEDEC min reqeirments tRtp = 2 */ - if (tRtp < 2) - tRtp = 2; - DB(mvOsPrintf("tRtp = %d ", tRtp)); - - /* Note: value of 0 in register means one cycle, 1 means two and so on */ - timeCtrlLow = (((tRp - 1) << SDRAM_TRP_OFFS) | - ((tRrd - 1) << SDRAM_TRRD_OFFS) | - ((tRcd - 1) << SDRAM_TRCD_OFFS) | - (((tRas - 1) << SDRAM_TRAS_OFFS) & SDRAM_TRAS_MASK)| - ((tWr - 1) << SDRAM_TWR_OFFS) | - ((tWtr - 1) << SDRAM_TWTR_OFFS) | - ((tRtp - 1) << SDRAM_TRTP_OFFS)); - - /* Check extended tRas bit */ - if ((tRas - 1) & BIT4) - timeCtrlLow |= (1 << SDRAM_EXT_TRAS_OFFS); - - return timeCtrlLow; -} - -/******************************************************************************* -* sdramTimeCtrlHighRegCalc - Calculate sdram timing control high register -* -* DESCRIPTION: -* This function calculates sdram timing control high register -* optimized value based on the bank info parameters and the bus clock. -* -* INPUT: -* pBankInfo - sdram bank parameters -* busClk - Bus clock -* -* OUTPUT: -* None -* -* RETURN: -* sdram timing control high reg value. -* -*******************************************************************************/ -static MV_U32 sdramTimeCtrlHighRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 busClk) -{ - MV_U32 tRfc; - MV_U32 timingHigh; - MV_U32 timeNs = 0; - MV_U32 bankNum; - - busClk = busClk / 1000000; /* In MHz */ - - /* Set DDR timing high register static configuration bits */ - timingHigh = MV_REG_READ(SDRAM_TIMING_CTRL_HIGH_REG); - - /* Set DDR timing high register default value */ - timingHigh |= SDRAM_TIMING_CTRL_HIGH_REG_DV; - - /* Clear tRfc field */ - timingHigh &= ~SDRAM_TRFC_MASK; - - /* Scan all DRAM banks to find maximum timing values */ - for (bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++) - { - timeNs = MV_MAX(timeNs, pBankInfo[bankNum].minRefreshToActiveCmd); - DB(mvOsPrintf("Dram: Timing High: minRefreshToActiveCmd = %d\n", - pBankInfo[bankNum].minRefreshToActiveCmd)); - } - if(busClk >= 333 && mvCtrlModelGet() == MV_78XX0_A1_REV) - { - timingHigh |= 0x1 << SDRAM_TR2W_W2R_OFFS; - } - - tRfc = ((busClk * timeNs) / 1000) + (((busClk * timeNs) % 1000) ? 1 : 0); - /* Note: value of 0 in register means one cycle, 1 means two and so on */ - DB(mvOsPrintf("Dram: Timing High: tRfc = %d\n", tRfc)); - timingHigh |= (((tRfc - 1) & SDRAM_TRFC_MASK) << SDRAM_TRFC_OFFS); - DB(mvOsPrintf("Dram: Timing High: tRfc = %d\n", tRfc)); - - /* SDRAM timing high */ - DB(mvOsPrintf("Dram: setting timing high with: %x \n", timingHigh)); - - return timingHigh; -} -/******************************************************************************* -* sdramDDr2OdtConfig - Set DRAM DDR2 On Die Termination registers. -* -* DESCRIPTION: -* This function config DDR2 On Die Termination (ODT) registers. -* -* INPUT: -* pBankInfo - bank info parameters. -* -* OUTPUT: -* None -* -* RETURN: -* None -*******************************************************************************/ -static void sdramDDr2OdtConfig(MV_DRAM_BANK_INFO *pBankInfo) -{ - MV_U32 populateBanks = 0; - MV_U32 odtCtrlLow, odtCtrlHigh, dunitOdtCtrl; - int bankNum; - - /* Represent the populate banks in binary form */ - for(bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++) - { - if (0 != pBankInfo[bankNum].size) - { - populateBanks |= (1 << bankNum); - } - } - - switch(populateBanks) - { - case(BANK_PRESENT_CS0): - case(BANK_PRESENT_CS0_CS1): - odtCtrlLow = DDR2_ODT_CTRL_LOW_CS0_CS1_DV; - odtCtrlHigh = DDR2_ODT_CTRL_HIGH_CS0_CS1_DV; - dunitOdtCtrl = DDR2_DUNIT_ODT_CTRL_CS0_CS1_DV; - break; - case(BANK_PRESENT_CS0_CS2): - case(BANK_PRESENT_CS0_CS1_CS2): - case(BANK_PRESENT_CS0_CS2_CS3): - case(BANK_PRESENT_CS0_CS2_CS3_CS4): - odtCtrlLow = DDR2_ODT_CTRL_LOW_CS0_CS1_CS2_CS3_DV; - odtCtrlHigh = DDR2_ODT_CTRL_HIGH_CS0_CS1_CS2_CS3_DV; - dunitOdtCtrl = DDR2_DUNIT_ODT_CTRL_CS0_CS1_CS2_CS3_DV; - break; - default: - DB(mvOsPrintf("sdramDDr2OdtConfig: Invalid DRAM bank presence\n")); - return; - } - /* DDR2 SDRAM ODT ctrl low */ - DB(mvOsPrintf("Dram: DDR2 setting ODT ctrl low with: %x \n", odtCtrlLow)); - MV_REG_WRITE(DRAM_BUF_REG7, odtCtrlLow); - - /* DDR2 SDRAM ODT ctrl high */ - DB(mvOsPrintf("Dram: DDR2 setting ODT ctrl high with: %x \n", odtCtrlHigh)); - MV_REG_WRITE(DRAM_BUF_REG8, odtCtrlHigh); - - /* DDR2 DUNIT ODT ctrl */ - if ( ((mvCtrlModelGet() == MV_78XX0_DEV_ID) && (mvCtrlRevGet() == MV_78XX0_Y0_REV)) || - (mvCtrlModelGet() == MV_76100_DEV_ID) || - (mvCtrlModelGet() == MV_78100_DEV_ID) || - (mvCtrlModelGet() == MV_78200_DEV_ID) ) - dunitOdtCtrl &= ~(BIT9|BIT8); /* Clear ODT always on */ - - DB(mvOsPrintf("DUNIT: DDR2 setting ODT ctrl with: %x \n", dunitOdtCtrl)); - MV_REG_WRITE(DRAM_BUF_REG9, dunitOdtCtrl); - return; -} -/******************************************************************************* -* sdramDdr2TimeLoRegCalc - Set DDR2 DRAM Timing Low registers. -* -* DESCRIPTION: -* This function config DDR2 DRAM Timing low registers. -* -* INPUT: -* minCas - minimum CAS supported. -* -* OUTPUT: -* None -* -* RETURN: -* DDR2 sdram timing low reg value. -*******************************************************************************/ -static MV_U32 sdramDdr2TimeLoRegCalc(MV_U32 minCas) -{ - MV_U8 cl = -1; - MV_U32 ddr2TimeLoReg; - - /* read and clear the feilds we are going to set */ - ddr2TimeLoReg = MV_REG_READ(SDRAM_DDR2_TIMING_LO_REG); - ddr2TimeLoReg &= ~(SD2TLR_TODT_ON_RD_MASK | - SD2TLR_TODT_OFF_RD_MASK | - SD2TLR_TODT_ON_CTRL_RD_MASK | - SD2TLR_TODT_OFF_CTRL_RD_MASK); - - if( minCas == DDR2_CL_3 ) - { - cl = 3; - } - else if( minCas == DDR2_CL_4 ) - { - cl = 4; - } - else if( minCas == DDR2_CL_5 ) - { - cl = 5; - } - else if( minCas == DDR2_CL_6 ) - { - cl = 6; - } - else - { - DB(mvOsPrintf("sdramDdr2TimeLoRegCalc: CAS latency %d unsupported. using CAS latency 4\n", - minCas)); - cl = 4; - } - - ddr2TimeLoReg |= ((cl-3) << SD2TLR_TODT_ON_RD_OFFS); - ddr2TimeLoReg |= ( cl << SD2TLR_TODT_OFF_RD_OFFS); - ddr2TimeLoReg |= ( cl << SD2TLR_TODT_ON_CTRL_RD_OFFS); - ddr2TimeLoReg |= ((cl+3) << SD2TLR_TODT_OFF_CTRL_RD_OFFS); - - /* DDR2 SDRAM timing low */ - DB(mvOsPrintf("Dram: DDR2 setting timing low with: %x \n", ddr2TimeLoReg)); - - return ddr2TimeLoReg; -} - -/******************************************************************************* -* sdramDdr2TimeHiRegCalc - Set DDR2 DRAM Timing High registers. -* -* DESCRIPTION: -* This function config DDR2 DRAM Timing high registers. -* -* INPUT: -* minCas - minimum CAS supported. -* -* OUTPUT: -* None -* -* RETURN: -* DDR2 sdram timing high reg value. -*******************************************************************************/ -static MV_U32 sdramDdr2TimeHiRegCalc(MV_U32 minCas) -{ - MV_U8 cl = -1; - MV_U32 ddr2TimeHiReg; - - /* read and clear the feilds we are going to set */ - ddr2TimeHiReg = MV_REG_READ(SDRAM_DDR2_TIMING_HI_REG); - ddr2TimeHiReg &= ~(SD2THR_TODT_ON_WR_MASK | - SD2THR_TODT_OFF_WR_MASK | - SD2THR_TODT_ON_CTRL_WR_MASK | - SD2THR_TODT_OFF_CTRL_WR_MASK); - - if( minCas == DDR2_CL_3 ) - { - cl = 3; - } - else if( minCas == DDR2_CL_4 ) - { - cl = 4; - } - else if( minCas == DDR2_CL_5 ) - { - cl = 5; - } - else if( minCas == DDR2_CL_6 ) - { - cl = 6; - } - else - { - mvOsOutput("sdramDdr2TimeHiRegCalc: CAS latency %d unsupported. using CAS latency 4\n", - minCas); - cl = 4; - } - - ddr2TimeHiReg |= ((cl-3) << SD2THR_TODT_ON_WR_OFFS); - ddr2TimeHiReg |= ( cl << SD2THR_TODT_OFF_WR_OFFS); - ddr2TimeHiReg |= ( cl << SD2THR_TODT_ON_CTRL_WR_OFFS); - ddr2TimeHiReg |= ((cl+3) << SD2THR_TODT_OFF_CTRL_WR_OFFS); - - /* DDR2 SDRAM timin high */ - DB(mvOsPrintf("Dram: DDR2 setting timing high with: %x \n", ddr2TimeHiReg)); - - return ddr2TimeHiReg; -} -#endif - -/******************************************************************************* -* mvDramIfCalGet - Get CAS Latency -* -* DESCRIPTION: -* This function get the CAS Latency. -* -* INPUT: -* None -* -* OUTPUT: -* None -* -* RETURN: -* CAS latency times 10 (to avoid using floating point). -* -*******************************************************************************/ -MV_U32 mvDramIfCalGet(void) -{ - MV_U32 sdramCasLat, casLatMask; - - casLatMask = (MV_REG_READ(SDRAM_MODE_REG) & SDRAM_CL_MASK); - - switch (casLatMask) - { - case SDRAM_DDR2_CL_3: - sdramCasLat = 30; - break; - case SDRAM_DDR2_CL_4: - sdramCasLat = 40; - break; - case SDRAM_DDR2_CL_5: - sdramCasLat = 50; - break; - case SDRAM_DDR2_CL_6: - sdramCasLat = 60; - break; - default: - mvOsOutput("mvDramIfCalGet: Err, unknown DDR2 CAL\n"); - return -1; - } - - return sdramCasLat; -} - - -/******************************************************************************* -* mvDramIfSelfRefreshSet - Put the dram in self refresh mode - -* -* DESCRIPTION: -* add support in power management. -* -* -* INPUT: -* None -* -* OUTPUT: -* None -* -* RETURN: -* None -* -*******************************************************************************/ - -MV_VOID mvDramIfSelfRefreshSet() -{ - MV_U32 operReg; - - operReg = MV_REG_READ(SDRAM_OPERATION_REG); - MV_REG_WRITE(SDRAM_OPERATION_REG ,operReg |SDRAM_CMD_SLF_RFRSH); - /* Read until register is reset to 0 */ - while(MV_REG_READ(SDRAM_OPERATION_REG)); -} -/******************************************************************************* -* mvDramIfDimGetSPDversion - return DIMM SPD version. -* -* DESCRIPTION: -* This function prints the DRAM controller information. -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* None. -* -*******************************************************************************/ -static void mvDramIfDimGetSPDversion(MV_U32 *pMajor, MV_U32 *pMinor, MV_U32 bankNum) -{ - MV_DIMM_INFO dimmInfo; - if (bankNum >= MV_DRAM_MAX_CS ) - { - DB(mvOsPrintf("Dram: mvDramIfDimGetSPDversion bad params \n")); - return ; - } - memset(&dimmInfo,0,sizeof(dimmInfo)); - if ( MV_OK != dimmSpdGet((MV_U32)(bankNum/2), &dimmInfo)) - { - DB(mvOsPrintf("Dram: ERR dimmSpdGet failed to get dimm info \n")); - return ; - } - *pMajor = dimmInfo.spdRawData[DIMM_SPD_VERSION]/10; - *pMinor = dimmInfo.spdRawData[DIMM_SPD_VERSION]%10; -} -/******************************************************************************* -* mvDramIfShow - Show DRAM controller information. -* -* DESCRIPTION: -* This function prints the DRAM controller information. -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* None. -* -*******************************************************************************/ -void mvDramIfShow(void) -{ - int i, sdramCasLat, sdramCsSize; - MV_U32 Major=0, Minor=0; - - mvOsOutput("DRAM Controller info:\n"); - - mvOsOutput("Total DRAM "); - mvSizePrint(mvDramIfSizeGet()); - mvOsOutput("\n"); - - for(i = 0; i < MV_DRAM_MAX_CS; i++) - { - sdramCsSize = mvDramIfBankSizeGet(i); - if (sdramCsSize) - { - if (0 == (i & 1)) - { - mvDramIfDimGetSPDversion(&Major, &Minor,i); - mvOsOutput("DIMM %d version %d.%d\n", i/2, Major, Minor); - } - mvOsOutput("\tDRAM CS[%d] ", i); - mvSizePrint(sdramCsSize); - mvOsOutput("\n"); - } - } - sdramCasLat = mvDramIfCalGet(); - - if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_ECC_EN) - { - mvOsOutput("ECC enabled, "); - } - else - { - mvOsOutput("ECC Disabled, "); - } - - if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_REGISTERED) - { - mvOsOutput("Registered DIMM\n"); - } - else - { - mvOsOutput("Non registered DIMM\n"); - } - - mvOsOutput("Configured CAS Latency %d.%d\n", sdramCasLat/10, sdramCasLat%10); -} -/******************************************************************************* -* mvDramIfGetFirstCS - find the DRAM bank on the lower address -* -* -* DESCRIPTION: -* This function return the fisrt CS on address 0 -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* SDRAM_CS0 or SDRAM_CS2 -* -*******************************************************************************/ -MV_U32 mvDramIfGetFirstCS(void) -{ - MV_DRAM_BANK_INFO bankInfo[MV_DRAM_MAX_CS]; - - if (DRAM_CS_Order[0] == N_A) - { - mvDramBankInfoGet(SDRAM_CS0, &bankInfo[SDRAM_CS0]); -#ifdef MV_INCLUDE_SDRAM_CS2 - mvDramBankInfoGet(SDRAM_CS2, &bankInfo[SDRAM_CS2]); -#endif - -#ifdef MV_INCLUDE_SDRAM_CS2 - if (bankInfo[SDRAM_CS0].size < bankInfo[SDRAM_CS2].size) - { - DRAM_CS_Order[0] = SDRAM_CS2; - DRAM_CS_Order[1] = SDRAM_CS3; - DRAM_CS_Order[2] = SDRAM_CS0; - DRAM_CS_Order[3] = SDRAM_CS1; - - return SDRAM_CS2; - } -#endif - DRAM_CS_Order[0] = SDRAM_CS0; - DRAM_CS_Order[1] = SDRAM_CS1; -#ifdef MV_INCLUDE_SDRAM_CS2 - DRAM_CS_Order[2] = SDRAM_CS2; - DRAM_CS_Order[3] = SDRAM_CS3; -#endif - return SDRAM_CS0; - } - return DRAM_CS_Order[0]; -} -/******************************************************************************* -* mvDramIfGetCSorder - -* -* -* DESCRIPTION: -* This function return the fisrt CS on address 0 -* -* INPUT: -* CS number. -* -* OUTPUT: -* CS order. -* -* RETURN: -* SDRAM_CS0 or SDRAM_CS2 -* -* NOTE: mvDramIfGetFirstCS must be caled before this subroutine -*******************************************************************************/ -MV_U32 mvDramIfGetCSorder(MV_U32 csOrder ) -{ - return DRAM_CS_Order[csOrder]; -} - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIf.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIf.h deleted file mode 100644 index 23f2e540c0..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIf.h +++ /dev/null @@ -1,172 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - - -#ifndef __INCmvDramIfh -#define __INCmvDramIfh - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -/* includes */ -#include "ddr2/mvDramIfRegs.h" -#include "ddr2/mvDramIfConfig.h" -#include "ctrlEnv/mvCtrlEnvLib.h" - -/* defines */ -/* DRAM Timing parameters */ -#define SDRAM_TWR 15 /* ns tWr */ -#define SDRAM_TRFC_64_512M_AT_200MHZ 70 /* ns tRfc for dens 64-512 @ 200MHz */ -#define SDRAM_TRFC_64_512M 75 /* ns tRfc for dens 64-512 */ -#define SDRAM_TRFC_1G 120 /* ns tRfc for dens 1GB */ -#define SDRAM_TR2R_CYC 1 /* cycle for tR2r */ - -#define CAL_AUTO_DETECT 0 /* Do not force CAS latancy (mvDramIfDetect) */ -#define ECC_DISABLE 1 /* Force ECC to Disable */ -#define ECC_ENABLE 0 /* Force ECC to ENABLE */ -/* typedefs */ - -/* enumeration for memory types */ -typedef enum _mvMemoryType -{ - MEM_TYPE_SDRAM, - MEM_TYPE_DDR1, - MEM_TYPE_DDR2 -}MV_MEMORY_TYPE; - -/* enumeration for DDR2 supported CAS Latencies */ -typedef enum _mvDimmDdr2Cas -{ - DDR2_CL_3 = 0x08, - DDR2_CL_4 = 0x10, - DDR2_CL_5 = 0x20, - DDR2_CL_6 = 0x40, - DDR2_CL_FAULT -} MV_DIMM_DDR2_CAS; - - -typedef struct _mvDramBankInfo -{ - MV_MEMORY_TYPE memoryType; /* DDR1, DDR2 or SDRAM */ - - /* DIMM dimensions */ - MV_U32 numOfRowAddr; - MV_U32 numOfColAddr; - MV_U32 dataWidth; - MV_U32 errorCheckType; /* ECC , PARITY..*/ - MV_U32 sdramWidth; /* 4,8,16 or 32 */ - MV_U32 errorCheckDataWidth; /* 0 - no, 1 - Yes */ - MV_U32 burstLengthSupported; - MV_U32 numOfBanksOnEachDevice; - MV_U32 suportedCasLatencies; - MV_U32 refreshInterval; - - /* DIMM timing parameters */ - MV_U32 minCycleTimeAtMaxCasLatPs; - MV_U32 minCycleTimeAtMaxCasLatMinus1Ps; - MV_U32 minCycleTimeAtMaxCasLatMinus2Ps; - MV_U32 minRowPrechargeTime; - MV_U32 minRowActiveToRowActive; - MV_U32 minRasToCasDelay; - MV_U32 minRasPulseWidth; - MV_U32 minWriteRecoveryTime; /* DDR2 only */ - MV_U32 minWriteToReadCmdDelay; /* DDR2 only */ - MV_U32 minReadToPrechCmdDelay; /* DDR2 only */ - MV_U32 minRefreshToActiveCmd; /* DDR2 only */ - - /* Parameters calculated from the extracted DIMM information */ - MV_U32 size; - MV_U32 deviceDensity; /* 16,64,128,256 or 512 Mbit */ - MV_U32 numberOfDevices; - - /* DIMM attributes (MV_TRUE for yes) */ - MV_BOOL registeredAddrAndControlInputs; - MV_BOOL registeredDQMBinputs; - -}MV_DRAM_BANK_INFO; - -#include "ddr2/spd/mvSpd.h" - -/* mvDramIf.h API list */ -MV_VOID mvDramIfBasicAsmInit(MV_VOID); -MV_STATUS mvDramIfDetect(MV_U32 forcedCl, MV_BOOL eccDisable); -MV_VOID _mvDramIfConfig(int entryNum); - -MV_U32 mvDramIfBankSizeGet(MV_U32 bankNum); -MV_U32 mvDramIfBankBaseGet(MV_U32 bankNum); -MV_U32 mvDramIfSizeGet(MV_VOID); -MV_U32 mvDramIfCalGet(void); -MV_STATUS mvDramIfSingleBitErrThresholdSet(MV_U32 threshold); -MV_VOID mvDramIfSelfRefreshSet(void); -void mvDramIfShow(void); -MV_U32 mvDramIfGetFirstCS(void); -MV_U32 mvDramIfGetCSorder(MV_U32 csOrder ); -MV_U32 mvDramCsSizeGet(MV_U32 csNum); - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif /* __INCmvDramIfh */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIfConfig.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIfConfig.h deleted file mode 100644 index 6141c46a08..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIfConfig.h +++ /dev/null @@ -1,157 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - - -#ifndef __INCmvDramIfConfigh -#define __INCmvDramIfConfigh - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -/* includes */ - -/* defines */ - -/* registers defaults values */ - -#define SDRAM_CONFIG_DV (SDRAM_SRMODE_DRAM | BIT25 | BIT30) - -#define SDRAM_DUNIT_CTRL_LOW_DDR2_DV \ - (SDRAM_SRCLK_KEPT | \ - SDRAM_CLK1DRV_NORMAL | \ - (BIT28 | BIT29)) - -#define SDRAM_ADDR_CTRL_DV 2 - -#define SDRAM_TIMING_CTRL_LOW_REG_DV \ - ((0x2 << SDRAM_TRCD_OFFS) | \ - (0x2 << SDRAM_TRP_OFFS) | \ - (0x1 << SDRAM_TWR_OFFS) | \ - (0x0 << SDRAM_TWTR_OFFS) | \ - (0x5 << SDRAM_TRAS_OFFS) | \ - (0x1 << SDRAM_TRRD_OFFS)) - -/* Note: value of 0 in register means one cycle, 1 means two and so on */ -#define SDRAM_TIMING_CTRL_HIGH_REG_DV \ - ((0x0 << SDRAM_TR2R_OFFS) | \ - (0x0 << SDRAM_TR2W_W2R_OFFS) | \ - (0x1 << SDRAM_TW2W_OFFS)) - -#define SDRAM_OPEN_PAGES_CTRL_REG_DV SDRAM_OPEN_PAGE_EN - -/* Presence Ctrl Low Ctrl High Dunit Ctrl Ext Mode */ -/* CS0 0x84210000 0x00000000 0x0000780F 0x00000440 */ -/* CS0+CS1 0x84210000 0x00000000 0x0000780F 0x00000440 */ -/* CS0+CS2 0x030C030C 0x00000000 0x0000740F 0x00000404 */ -/* CS0+CS1+CS2 0x030C030C 0x00000000 0x0000740F 0x00000404 */ -/* CS0+CS2+CS3 0x030C030C 0x00000000 0x0000740F 0x00000404 */ -/* CS0+CS1+CS2+CS3 0x030C030C 0x00000000 0x0000740F 0x00000404 */ - -#define DDR2_ODT_CTRL_LOW_CS0_CS1_DV 0x84210000 -#define DDR2_ODT_CTRL_HIGH_CS0_CS1_DV 0x00000000 -#define DDR2_DUNIT_ODT_CTRL_CS0_CS1_DV 0x0000E80F -#ifdef MV78XX0 -#define DDR_SDRAM_EXT_MODE_CS0_CS1_DV 0x00000040 -#else -#define DDR_SDRAM_EXT_MODE_CS0_CS1_DV 0x00000440 -#endif - -#define DDR2_ODT_CTRL_LOW_CS0_CS1_CS2_CS3_DV 0x030C030C -#define DDR2_ODT_CTRL_HIGH_CS0_CS1_CS2_CS3_DV 0x00000000 -#define DDR2_DUNIT_ODT_CTRL_CS0_CS1_CS2_CS3_DV 0x0000F40F -#ifdef MV78XX0 -#define DDR_SDRAM_EXT_MODE_CS0_CS1_CS2_CS3_DV 0x00000004 -#define DDR_SDRAM_EXT_MODE_FAST_CS0_CS1_CS2_CS3_DV 0x00000044 -#else -#define DDR_SDRAM_EXT_MODE_CS0_CS1_CS2_CS3_DV 0x00000404 -#define DDR_SDRAM_EXT_MODE_FAST_CS0_CS1_CS2_CS3_DV 0x00000444 -#endif - -/* DDR SDRAM Adderss/Control and Data Pads Calibration default values */ -#define DDR2_ADDR_CTRL_PAD_STRENGTH_TYPICAL_DV \ - (3 << SDRAM_PRE_DRIVER_STRENGTH_OFFS) - -#define DDR2_DATA_PAD_STRENGTH_TYPICAL_DV \ - (3 << SDRAM_PRE_DRIVER_STRENGTH_OFFS) - -/* DDR SDRAM Mode Register default value */ -#define DDR2_MODE_REG_DV (SDRAM_BURST_LEN_4 | SDRAM_WR_3_CYC) -/* DDR SDRAM Timing parameter default values */ -#define SDRAM_TIMING_CTRL_LOW_REG_DEFAULT 0x33136552 -#define SDRAM_TRFC_DEFAULT_VALUE 0x34 -#define SDRAM_TRFC_DEFAULT SDRAM_TRFC_DEFAULT_VALUE -#define SDRAM_TW2W_DEFALT (0x1 << SDRAM_TW2W_OFFS) - -#define SDRAM_TIMING_CTRL_HIGH_REG_DEFAULT (SDRAM_TRFC_DEFAULT | SDRAM_TW2W_DEFALT) - -#define SDRAM_FTDLL_REG_DEFAULT_LEFT 0x88C800 -#define SDRAM_FTDLL_REG_DEFAULT_RIGHT 0x88C800 -#define SDRAM_FTDLL_REG_DEFAULT_UP 0x88C800 - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif /* __INCmvDramIfh */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIfRegs.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIfRegs.h deleted file mode 100644 index 369eda692b..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIfRegs.h +++ /dev/null @@ -1,423 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#ifndef __INCmvDramIfRegsh -#define __INCmvDramIfRegsh - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -/* DDR SDRAM Controller Address Decode Registers */ - /* SDRAM CSn Base Address Register (SCBAR) */ -#define SDRAM_BASE_ADDR_REG(cpu,csNum) (0x1500 + ((csNum) * 8) + ((cpu) * 0x70)) -#define SCBAR_BASE_OFFS 16 -#define SCBAR_BASE_MASK (0xffff << SCBAR_BASE_OFFS) -#define SCBAR_BASE_ALIGNMENT 0x10000 - -/* SDRAM CSn Size Register (SCSR) */ -#define SDRAM_SIZE_REG(cpu,csNum) (0x1504 + ((csNum) * 8) + ((cpu) * 0x70)) -#define SCSR_SIZE_OFFS 24 -#define SCSR_SIZE_MASK (0xff << SCSR_SIZE_OFFS) -#define SCSR_SIZE_ALIGNMENT 0x1000000 -#define SCSR_WIN_EN BIT0 - -/* configuration register */ -#define SDRAM_CONFIG_REG (DRAM_BASE + 0x1400) -#define SDRAM_REFRESH_OFFS 0 -#define SDRAM_REFRESH_MAX 0x3FFF -#define SDRAM_REFRESH_MASK (SDRAM_REFRESH_MAX << SDRAM_REFRESH_OFFS) -#define SDRAM_DWIDTH_OFFS 15 -#define SDRAM_DWIDTH_MASK (1 << SDRAM_DWIDTH_OFFS) -#define SDRAM_DWIDTH_32BIT (0 << SDRAM_DWIDTH_OFFS) -#define SDRAM_DWIDTH_64BIT (1 << SDRAM_DWIDTH_OFFS) -#define SDRAM_REGISTERED (1 << 17) -#define SDRAM_ECC_OFFS 18 -#define SDRAM_ECC_MASK (1 << SDRAM_ECC_OFFS) -#define SDRAM_ECC_DIS (0 << SDRAM_ECC_OFFS) -#define SDRAM_ECC_EN (1 << SDRAM_ECC_OFFS) -#define SDRAM_IERR_OFFS 19 -#define SDRAM_IERR_MASK (1 << SDRAM_IERR_OFFS) -#define SDRAM_IERR_REPORTE (0 << SDRAM_IERR_OFFS) -#define SDRAM_IERR_IGNORE (1 << SDRAM_IERR_OFFS) -#define SDRAM_SRMODE_OFFS 24 -#define SDRAM_SRMODE_MASK (1 << SDRAM_SRMODE_OFFS) -#define SDRAM_SRMODE_POWER (0 << SDRAM_SRMODE_OFFS) -#define SDRAM_SRMODE_DRAM (1 << SDRAM_SRMODE_OFFS) - -/* dunit control low register */ -#define SDRAM_DUNIT_CTRL_REG (DRAM_BASE + 0x1404) -#define SDRAM_2T_OFFS 4 -#define SDRAM_2T_MASK (1 << SDRAM_2T_OFFS) -#define SDRAM_2T_MODE (1 << SDRAM_2T_OFFS) - -#define SDRAM_SRCLK_OFFS 5 -#define SDRAM_SRCLK_MASK (1 << SDRAM_SRCLK_OFFS) -#define SDRAM_SRCLK_KEPT (0 << SDRAM_SRCLK_OFFS) -#define SDRAM_SRCLK_GATED (1 << SDRAM_SRCLK_OFFS) -#define SDRAM_CTRL_POS_OFFS 6 -#define SDRAM_CTRL_POS_MASK (1 << SDRAM_CTRL_POS_OFFS) -#define SDRAM_CTRL_POS_FALL (0 << SDRAM_CTRL_POS_OFFS) -#define SDRAM_CTRL_POS_RISE (1 << SDRAM_CTRL_POS_OFFS) -#define SDRAM_CLK1DRV_OFFS 12 -#define SDRAM_CLK1DRV_MASK (1 << SDRAM_CLK1DRV_OFFS) -#define SDRAM_CLK1DRV_HIGH_Z (0 << SDRAM_CLK1DRV_OFFS) -#define SDRAM_CLK1DRV_NORMAL (1 << SDRAM_CLK1DRV_OFFS) -#define SDRAM_CLK2DRV_OFFS 13 -#define SDRAM_CLK2DRV_MASK (1 << SDRAM_CLK2DRV_OFFS) -#define SDRAM_CLK2DRV_HIGH_Z (0 << SDRAM_CLK2DRV_OFFS) -#define SDRAM_CLK2DRV_NORMAL (1 << SDRAM_CLK2DRV_OFFS) -#define SDRAM_SB_OUT_DEL_OFFS 20 -#define SDRAM_SB_OUT_DEL_MAX 0xf -#define SDRAM_SB_OUT_MASK (SDRAM_SB_OUT_DEL_MAX<= MV_DRAM_MAX_CS )) - { - DB(mvOsPrintf("Dram: mvDramBankInfoGet bad params \n")); - return MV_BAD_PARAM; - } - memset(pBankInfo, 0, sizeof(*pBankInfo)); - - if ( MV_OK != dimmSpdGet((MV_U32)(bankNum/2), &dimmInfo)) - { - DB(mvOsPrintf("Dram: ERR dimmSpdGet failed to get dimm info \n")); - return MV_FAIL; - } - if ((dimmInfo.numOfModuleBanks == 1) && ((bankNum % 2) == 1)) - { - DB(mvOsPrintf("Dram: ERR dimmSpdGet. Can't find DIMM bank 2 \n")); - return MV_FAIL; - } - /* convert Dimm info to Bank info */ - cpyDimm2BankInfo(&dimmInfo, pBankInfo); - return MV_OK; -} - -/******************************************************************************* -* cpyDimm2BankInfo - Convert a Dimm info struct into a bank info struct. -* -* DESCRIPTION: -* Convert a Dimm info struct into a bank info struct. -* -* INPUT: -* pDimmInfo - DIMM information structure. -* -* OUTPUT: -* pBankInfo - DRAM bank information struct. -* -* RETURN: -* None. -* -*******************************************************************************/ -static MV_VOID cpyDimm2BankInfo(MV_DIMM_INFO *pDimmInfo, - MV_DRAM_BANK_INFO *pBankInfo) -{ - pBankInfo->memoryType = pDimmInfo->memoryType; - - /* DIMM dimensions */ - pBankInfo->numOfRowAddr = pDimmInfo->numOfRowAddr; - pBankInfo->numOfColAddr = pDimmInfo->numOfColAddr; - pBankInfo->dataWidth = pDimmInfo->dataWidth; - pBankInfo->errorCheckType = pDimmInfo->errorCheckType; - pBankInfo->sdramWidth = pDimmInfo->sdramWidth; - pBankInfo->errorCheckDataWidth = pDimmInfo->errorCheckDataWidth; - pBankInfo->numOfBanksOnEachDevice = pDimmInfo->numOfBanksOnEachDevice; - pBankInfo->suportedCasLatencies = pDimmInfo->suportedCasLatencies; - pBankInfo->refreshInterval = pDimmInfo->refreshInterval; - - /* DIMM timing parameters */ - pBankInfo->minCycleTimeAtMaxCasLatPs = pDimmInfo->minCycleTimeAtMaxCasLatPs; - pBankInfo->minCycleTimeAtMaxCasLatMinus1Ps = - pDimmInfo->minCycleTimeAtMaxCasLatMinus1Ps; - pBankInfo->minCycleTimeAtMaxCasLatMinus2Ps = - pDimmInfo->minCycleTimeAtMaxCasLatMinus2Ps; - - pBankInfo->minRowPrechargeTime = pDimmInfo->minRowPrechargeTime; - pBankInfo->minRowActiveToRowActive = pDimmInfo->minRowActiveToRowActive; - pBankInfo->minRasToCasDelay = pDimmInfo->minRasToCasDelay; - pBankInfo->minRasPulseWidth = pDimmInfo->minRasPulseWidth; - pBankInfo->minWriteRecoveryTime = pDimmInfo->minWriteRecoveryTime; - pBankInfo->minWriteToReadCmdDelay = pDimmInfo->minWriteToReadCmdDelay; - pBankInfo->minReadToPrechCmdDelay = pDimmInfo->minReadToPrechCmdDelay; - pBankInfo->minRefreshToActiveCmd = pDimmInfo->minRefreshToActiveCmd; - - /* Parameters calculated from the extracted DIMM information */ - pBankInfo->size = pDimmInfo->size/pDimmInfo->numOfModuleBanks; - pBankInfo->deviceDensity = pDimmInfo->deviceDensity; - pBankInfo->numberOfDevices = pDimmInfo->numberOfDevices / - pDimmInfo->numOfModuleBanks; - - /* DIMM attributes (MV_TRUE for yes) */ - - if ((pDimmInfo->memoryType == MEM_TYPE_SDRAM) || - (pDimmInfo->memoryType == MEM_TYPE_DDR1) ) - { - if (pDimmInfo->dimmAttributes & BIT1) - pBankInfo->registeredAddrAndControlInputs = MV_TRUE; - else - pBankInfo->registeredAddrAndControlInputs = MV_FALSE; - } - else /* pDimmInfo->memoryType == MEM_TYPE_DDR2 */ - { - if (pDimmInfo->dimmTypeInfo & (BIT0 | BIT4)) - pBankInfo->registeredAddrAndControlInputs = MV_TRUE; - else - pBankInfo->registeredAddrAndControlInputs = MV_FALSE; - } - - return; -} -/******************************************************************************* -* dimmSpdCpy - Cpy SPD parameters from dimm 0 to dimm 1. -* -* DESCRIPTION: -* Read the DIMM SPD parameters from dimm 0 into dimm 1 SPD. -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_TRUE if function could read DIMM parameters, MV_FALSE otherwise. -* -*******************************************************************************/ -MV_STATUS dimmSpdCpy(MV_VOID) -{ - MV_U32 i; - MV_U32 spdChecksum; - - MV_TWSI_SLAVE twsiSlave; - MV_U8 data[SPD_SIZE]; - - /* zero dimmInfo structure */ - memset(data, 0, SPD_SIZE); - - /* read the dimm eeprom */ - DB(mvOsPrintf("DRAM: Read Dimm eeprom\n")); - twsiSlave.slaveAddr.address = MV_BOARD_DIMM0_I2C_ADDR; - twsiSlave.slaveAddr.type = ADDR7_BIT; - twsiSlave.validOffset = MV_TRUE; - twsiSlave.offset = 0; - twsiSlave.moreThen256 = MV_FALSE; - - if( MV_OK != mvTwsiRead (MV_BOARD_DIMM_I2C_CHANNEL, &twsiSlave, data, SPD_SIZE) ) - { - DB(mvOsPrintf("DRAM: ERR. no DIMM in dimmNum 0\n")); - return MV_FAIL; - } - DB(puts("DRAM: Reading dimm info succeded.\n")); - - /* calculate SPD checksum */ - spdChecksum = 0; - - for(i = 0 ; i <= 62 ; i++) - { - spdChecksum += data[i]; - } - - if ((spdChecksum & 0xff) != data[63]) - { - DB(mvOsPrintf("DRAM: Warning. Wrong SPD Checksum %2x, expValue=%2x\n", - (MV_U32)(spdChecksum & 0xff), data[63])); - } - else - { - DB(mvOsPrintf("DRAM: SPD Checksum ok!\n")); - } - - /* copy the SPD content 1:1 into the DIMM 1 SPD */ - twsiSlave.slaveAddr.address = MV_BOARD_DIMM1_I2C_ADDR; - twsiSlave.slaveAddr.type = ADDR7_BIT; - twsiSlave.validOffset = MV_TRUE; - twsiSlave.offset = 0; - twsiSlave.moreThen256 = MV_FALSE; - - for(i = 0 ; i < SPD_SIZE ; i++) - { - twsiSlave.offset = i; - if( MV_OK != mvTwsiWrite (MV_BOARD_DIMM_I2C_CHANNEL, &twsiSlave, &data[i], 1) ) - { - mvOsPrintf("DRAM: ERR. no DIMM in dimmNum 1 byte %d \n",i); - return MV_FAIL; - } - mvOsDelay(5); - } - - DB(puts("DRAM: Reading dimm info succeded.\n")); - return MV_OK; -} - -/******************************************************************************* -* dimmSpdGet - Get the SPD parameters. -* -* DESCRIPTION: -* Read the DIMM SPD parameters into given struct parameter. -* -* INPUT: -* dimmNum - DIMM number. See MV_BOARD_DIMM_NUM enumerator. -* -* OUTPUT: -* pDimmInfo - DIMM information structure. -* -* RETURN: -* MV_TRUE if function could read DIMM parameters, MV_FALSE otherwise. -* -*******************************************************************************/ -MV_STATUS dimmSpdGet(MV_U32 dimmNum, MV_DIMM_INFO *pDimmInfo) -{ - MV_U32 i; - MV_U32 density = 1; - MV_U32 spdChecksum; - - MV_TWSI_SLAVE twsiSlave; - MV_U8 data[SPD_SIZE]; - - if((NULL == pDimmInfo)|| (dimmNum >= MAX_DIMM_NUM)) - { - DB(mvOsPrintf("Dram: mvDramBankInfoGet bad params \n")); - return MV_BAD_PARAM; - } - - /* zero dimmInfo structure */ - memset(data, 0, SPD_SIZE); - - /* read the dimm eeprom */ - DB(mvOsPrintf("DRAM: Read Dimm eeprom\n")); - twsiSlave.slaveAddr.address = (dimmNum == 0) ? - MV_BOARD_DIMM0_I2C_ADDR : MV_BOARD_DIMM1_I2C_ADDR; - twsiSlave.slaveAddr.type = ADDR7_BIT; - twsiSlave.validOffset = MV_TRUE; - twsiSlave.offset = 0; - twsiSlave.moreThen256 = MV_FALSE; - - if( MV_OK != mvTwsiRead (MV_BOARD_DIMM_I2C_CHANNEL, &twsiSlave, data, SPD_SIZE) ) - { - DB(mvOsPrintf("DRAM: ERR. no DIMM in dimmNum %d \n", dimmNum)); - return MV_FAIL; - } - DB(puts("DRAM: Reading dimm info succeded.\n")); - - /* calculate SPD checksum */ - spdChecksum = 0; - - for(i = 0 ; i <= 62 ; i++) - { - spdChecksum += data[i]; - } - - if ((spdChecksum & 0xff) != data[63]) - { - DB(mvOsPrintf("DRAM: Warning. Wrong SPD Checksum %2x, expValue=%2x\n", - (MV_U32)(spdChecksum & 0xff), data[63])); - } - else - { - DB(mvOsPrintf("DRAM: SPD Checksum ok!\n")); - } - - /* copy the SPD content 1:1 into the dimmInfo structure*/ - for(i = 0 ; i < SPD_SIZE ; i++) - { - pDimmInfo->spdRawData[i] = data[i]; - DB(mvOsPrintf("SPD-EEPROM Byte %3d = %3x (%3d)\n",i, data[i], data[i])); - } - - DB(mvOsPrintf("DRAM SPD Information:\n")); - - /* Memory type (DDR / SDRAM) */ - switch (data[DIMM_MEM_TYPE]) - { - case (DIMM_MEM_TYPE_SDRAM): - pDimmInfo->memoryType = MEM_TYPE_SDRAM; - DB(mvOsPrintf("DRAM Memeory type SDRAM\n")); - break; - case (DIMM_MEM_TYPE_DDR1): - pDimmInfo->memoryType = MEM_TYPE_DDR1; - DB(mvOsPrintf("DRAM Memeory type DDR1\n")); - break; - case (DIMM_MEM_TYPE_DDR2): - pDimmInfo->memoryType = MEM_TYPE_DDR2; - DB(mvOsPrintf("DRAM Memeory type DDR2\n")); - break; - default: - mvOsPrintf("ERROR: Undefined memory type!\n"); - return MV_ERROR; - } - - - /* Number Of Row Addresses */ - pDimmInfo->numOfRowAddr = data[DIMM_ROW_NUM]; - DB(mvOsPrintf("DRAM numOfRowAddr[3] %d\n",pDimmInfo->numOfRowAddr)); - - /* Number Of Column Addresses */ - pDimmInfo->numOfColAddr = data[DIMM_COL_NUM]; - DB(mvOsPrintf("DRAM numOfColAddr[4] %d\n",pDimmInfo->numOfColAddr)); - - /* Number Of Module Banks */ - pDimmInfo->numOfModuleBanks = data[DIMM_MODULE_BANK_NUM]; - DB(mvOsPrintf("DRAM numOfModuleBanks[5] 0x%x\n", - pDimmInfo->numOfModuleBanks)); - - /* Number of module banks encoded differently for DDR2 */ - if (pDimmInfo->memoryType == MEM_TYPE_DDR2) - pDimmInfo->numOfModuleBanks = (pDimmInfo->numOfModuleBanks & 0x7)+1; - - /* Data Width */ - pDimmInfo->dataWidth = data[DIMM_DATA_WIDTH]; - DB(mvOsPrintf("DRAM dataWidth[6] 0x%x\n", pDimmInfo->dataWidth)); - - /* Minimum Cycle Time At Max CasLatancy */ - pDimmInfo->minCycleTimeAtMaxCasLatPs = cas2ps(data[DIMM_MIN_CC_AT_MAX_CAS]); - - /* Error Check Type */ - pDimmInfo->errorCheckType = data[DIMM_ERR_CHECK_TYPE]; - DB(mvOsPrintf("DRAM errorCheckType[11] 0x%x\n", - pDimmInfo->errorCheckType)); - - /* Refresh Interval */ - pDimmInfo->refreshInterval = data[DIMM_REFRESH_INTERVAL]; - DB(mvOsPrintf("DRAM refreshInterval[12] 0x%x\n", - pDimmInfo->refreshInterval)); - - /* Sdram Width */ - pDimmInfo->sdramWidth = data[DIMM_SDRAM_WIDTH]; - DB(mvOsPrintf("DRAM sdramWidth[13] 0x%x\n",pDimmInfo->sdramWidth)); - - /* Error Check Data Width */ - pDimmInfo->errorCheckDataWidth = data[DIMM_ERR_CHECK_DATA_WIDTH]; - DB(mvOsPrintf("DRAM errorCheckDataWidth[14] 0x%x\n", - pDimmInfo->errorCheckDataWidth)); - - /* Burst Length Supported */ - /* SDRAM/DDR1: - *******-******-******-******-******-******-******-******* - * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * - *******-******-******-******-******-******-******-******* - burst length = * Page | TBD | TBD | TBD | 8 | 4 | 2 | 1 * - *********************************************************/ - /* DDR2: - *******-******-******-******-******-******-******-******* - * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * - *******-******-******-******-******-******-******-******* - burst length = * Page | TBD | TBD | TBD | 8 | 4 | TBD | TBD * - *********************************************************/ - - pDimmInfo->burstLengthSupported = data[DIMM_BURST_LEN_SUP]; - DB(mvOsPrintf("DRAM burstLengthSupported[16] 0x%x\n", - pDimmInfo->burstLengthSupported)); - - /* Number Of Banks On Each Device */ - pDimmInfo->numOfBanksOnEachDevice = data[DIMM_DEV_BANK_NUM]; - DB(mvOsPrintf("DRAM numOfBanksOnEachDevice[17] 0x%x\n", - pDimmInfo->numOfBanksOnEachDevice)); - - /* Suported Cas Latencies */ - - /* SDRAM: - *******-******-******-******-******-******-******-******* - * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * - *******-******-******-******-******-******-******-******* - CAS = * TBD | 7 | 6 | 5 | 4 | 3 | 2 | 1 * - ********************************************************/ - - /* DDR 1: - *******-******-******-******-******-******-******-******* - * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * - *******-******-******-******-******-******-******-******* - CAS = * TBD | 4 | 3.5 | 3 | 2.5 | 2 | 1.5 | 1 * - *********************************************************/ - - /* DDR 2: - *******-******-******-******-******-******-******-******* - * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * - *******-******-******-******-******-******-******-******* - CAS = * TBD | TBD | 5 | 4 | 3 | 2 | TBD | TBD * - *********************************************************/ - - pDimmInfo->suportedCasLatencies = data[DIMM_SUP_CAL]; - DB(mvOsPrintf("DRAM suportedCasLatencies[18] 0x%x\n", - pDimmInfo->suportedCasLatencies)); - - /* For DDR2 only, get the DIMM type information */ - if (pDimmInfo->memoryType == MEM_TYPE_DDR2) - { - pDimmInfo->dimmTypeInfo = data[DIMM_DDR2_TYPE_INFORMATION]; - DB(mvOsPrintf("DRAM dimmTypeInfo[20] (DDR2) 0x%x\n", - pDimmInfo->dimmTypeInfo)); - } - - /* SDRAM Modules Attributes */ - pDimmInfo->dimmAttributes = data[DIMM_BUF_ADDR_CONT_IN]; - DB(mvOsPrintf("DRAM dimmAttributes[21] 0x%x\n", - pDimmInfo->dimmAttributes)); - - /* Minimum Cycle Time At Max CasLatancy Minus 1*/ - pDimmInfo->minCycleTimeAtMaxCasLatMinus1Ps = - cas2ps(data[DIMM_MIN_CC_AT_MAX_CAS_MINUS1]); - - /* Minimum Cycle Time At Max CasLatancy Minus 2*/ - pDimmInfo->minCycleTimeAtMaxCasLatMinus2Ps = - cas2ps(data[DIMM_MIN_CC_AT_MAX_CAS_MINUS2]); - - pDimmInfo->minRowPrechargeTime = data[DIMM_MIN_ROW_PRECHARGE_TIME]; - DB(mvOsPrintf("DRAM minRowPrechargeTime[27] 0x%x\n", - pDimmInfo->minRowPrechargeTime)); - pDimmInfo->minRowActiveToRowActive = data[DIMM_MIN_ROW_ACTIVE_TO_ROW_ACTIVE]; - DB(mvOsPrintf("DRAM minRowActiveToRowActive[28] 0x%x\n", - pDimmInfo->minRowActiveToRowActive)); - pDimmInfo->minRasToCasDelay = data[DIMM_MIN_RAS_TO_CAS_DELAY]; - DB(mvOsPrintf("DRAM minRasToCasDelay[29] 0x%x\n", - pDimmInfo->minRasToCasDelay)); - pDimmInfo->minRasPulseWidth = data[DIMM_MIN_RAS_PULSE_WIDTH]; - DB(mvOsPrintf("DRAM minRasPulseWidth[30] 0x%x\n", - pDimmInfo->minRasPulseWidth)); - - /* DIMM Bank Density */ - pDimmInfo->dimmBankDensity = data[DIMM_BANK_DENSITY]; - DB(mvOsPrintf("DRAM dimmBankDensity[31] 0x%x\n", - pDimmInfo->dimmBankDensity)); - - /* Only DDR2 includes Write Recovery Time field. Other SDRAM ignore */ - pDimmInfo->minWriteRecoveryTime = data[DIMM_MIN_WRITE_RECOVERY_TIME]; - DB(mvOsPrintf("DRAM minWriteRecoveryTime[36] 0x%x\n", - pDimmInfo->minWriteRecoveryTime)); - - /* Only DDR2 includes Internal Write To Read Command Delay field. */ - pDimmInfo->minWriteToReadCmdDelay = data[DIMM_MIN_WRITE_TO_READ_CMD_DELAY]; - DB(mvOsPrintf("DRAM minWriteToReadCmdDelay[37] 0x%x\n", - pDimmInfo->minWriteToReadCmdDelay)); - - /* Only DDR2 includes Internal Read To Precharge Command Delay field. */ - pDimmInfo->minReadToPrechCmdDelay = data[DIMM_MIN_READ_TO_PRECH_CMD_DELAY]; - DB(mvOsPrintf("DRAM minReadToPrechCmdDelay[38] 0x%x\n", - pDimmInfo->minReadToPrechCmdDelay)); - - /* Only DDR2 includes Minimum Refresh to Activate/Refresh Command field */ - pDimmInfo->minRefreshToActiveCmd = data[DIMM_MIN_REFRESH_TO_ACTIVATE_CMD]; - DB(mvOsPrintf("DRAM minRefreshToActiveCmd[42] 0x%x\n", - pDimmInfo->minRefreshToActiveCmd)); - - /* calculating the sdram density. Representing device density from */ - /* bit 20 to allow representation of 4GB and above. */ - /* For example, if density is 512Mbit 0x20000000, will be represent in */ - /* deviceDensity by 0x20000000 >> 16 --> 0x00000200. Another example */ - /* is density 8GB 0x200000000 >> 16 --> 0x00002000. */ - density = (1 << ((pDimmInfo->numOfRowAddr + pDimmInfo->numOfColAddr) - 20)); - pDimmInfo->deviceDensity = density * - pDimmInfo->numOfBanksOnEachDevice * - pDimmInfo->sdramWidth; - DB(mvOsPrintf("DRAM deviceDensity %d\n",pDimmInfo->deviceDensity)); - - /* Number of devices includeing Error correction */ - pDimmInfo->numberOfDevices = (pDimmInfo->dataWidth/pDimmInfo->sdramWidth) * - pDimmInfo->numOfModuleBanks; - DB(mvOsPrintf("DRAM numberOfDevices %d\n", - pDimmInfo->numberOfDevices)); - - pDimmInfo->size = 0; - - /* Note that pDimmInfo->size is in MB units */ - if (pDimmInfo->memoryType == MEM_TYPE_SDRAM) - { - if (pDimmInfo->dimmBankDensity & BIT0) - pDimmInfo->size += 1024; /* Equal to 1GB */ - else if (pDimmInfo->dimmBankDensity & BIT1) - pDimmInfo->size += 8; /* Equal to 8MB */ - else if (pDimmInfo->dimmBankDensity & BIT2) - pDimmInfo->size += 16; /* Equal to 16MB */ - else if (pDimmInfo->dimmBankDensity & BIT3) - pDimmInfo->size += 32; /* Equal to 32MB */ - else if (pDimmInfo->dimmBankDensity & BIT4) - pDimmInfo->size += 64; /* Equal to 64MB */ - else if (pDimmInfo->dimmBankDensity & BIT5) - pDimmInfo->size += 128; /* Equal to 128MB */ - else if (pDimmInfo->dimmBankDensity & BIT6) - pDimmInfo->size += 256; /* Equal to 256MB */ - else if (pDimmInfo->dimmBankDensity & BIT7) - pDimmInfo->size += 512; /* Equal to 512MB */ - } - else if (pDimmInfo->memoryType == MEM_TYPE_DDR1) - { - if (pDimmInfo->dimmBankDensity & BIT0) - pDimmInfo->size += 1024; /* Equal to 1GB */ - else if (pDimmInfo->dimmBankDensity & BIT1) - pDimmInfo->size += 2048; /* Equal to 2GB */ - else if (pDimmInfo->dimmBankDensity & BIT2) - pDimmInfo->size += 16; /* Equal to 16MB */ - else if (pDimmInfo->dimmBankDensity & BIT3) - pDimmInfo->size += 32; /* Equal to 32MB */ - else if (pDimmInfo->dimmBankDensity & BIT4) - pDimmInfo->size += 64; /* Equal to 64MB */ - else if (pDimmInfo->dimmBankDensity & BIT5) - pDimmInfo->size += 128; /* Equal to 128MB */ - else if (pDimmInfo->dimmBankDensity & BIT6) - pDimmInfo->size += 256; /* Equal to 256MB */ - else if (pDimmInfo->dimmBankDensity & BIT7) - pDimmInfo->size += 512; /* Equal to 512MB */ - } - else /* if (dimmInfo.memoryType == MEM_TYPE_DDR2) */ - { - if (pDimmInfo->dimmBankDensity & BIT0) - pDimmInfo->size += 1024; /* Equal to 1GB */ - else if (pDimmInfo->dimmBankDensity & BIT1) - pDimmInfo->size += 2048; /* Equal to 2GB */ - else if (pDimmInfo->dimmBankDensity & BIT2) - pDimmInfo->size += 4096; /* Equal to 4GB */ - else if (pDimmInfo->dimmBankDensity & BIT3) - pDimmInfo->size += 8192; /* Equal to 8GB */ - else if (pDimmInfo->dimmBankDensity & BIT4) - pDimmInfo->size += 16384; /* Equal to 16GB */ - else if (pDimmInfo->dimmBankDensity & BIT5) - pDimmInfo->size += 128; /* Equal to 128MB */ - else if (pDimmInfo->dimmBankDensity & BIT6) - pDimmInfo->size += 256; /* Equal to 256MB */ - else if (pDimmInfo->dimmBankDensity & BIT7) - pDimmInfo->size += 512; /* Equal to 512MB */ - } - - pDimmInfo->size *= pDimmInfo->numOfModuleBanks; - - DB(mvOsPrintf("Dram: dimm size %dMB \n",pDimmInfo->size)); - - return MV_OK; -} - -/******************************************************************************* -* dimmSpdPrint - Print the SPD parameters. -* -* DESCRIPTION: -* Print the Dimm SPD parameters. -* -* INPUT: -* pDimmInfo - DIMM information structure. -* -* OUTPUT: -* None. -* -* RETURN: -* None. -* -*******************************************************************************/ -MV_VOID dimmSpdPrint(MV_U32 dimmNum) -{ - MV_DIMM_INFO dimmInfo; - MV_U32 i, temp = 0; - MV_U32 k, maskLeftOfPoint = 0, maskRightOfPoint = 0; - MV_U32 rightOfPoint = 0,leftOfPoint = 0, div, time_tmp, shift; - MV_U32 busClkPs; - MV_U8 trp_clocks=0, trcd_clocks, tras_clocks, trrd_clocks, - temp_buf[40], *spdRawData; - - busClkPs = 1000000000 / (mvBoardSysClkGet() / 100); /* in 10 ps units */ - - spdRawData = dimmInfo.spdRawData; - - if(MV_OK != dimmSpdGet(dimmNum, &dimmInfo)) - { - mvOsOutput("ERROR: Could not read SPD information!\n"); - return; - } - - /* find Manufactura of Dimm Module */ - mvOsOutput("\nManufacturer's JEDEC ID Code: "); - for(i = 0 ; i < DIMM_MODULE_MANU_SIZE ; i++) - { - mvOsOutput("%x",spdRawData[DIMM_MODULE_MANU_OFFS + i]); - } - mvOsOutput("\n"); - - /* Manufacturer's Specific Data */ - for(i = 0 ; i < DIMM_MODULE_ID_SIZE ; i++) - { - temp_buf[i] = spdRawData[DIMM_MODULE_ID_OFFS + i]; - } - mvOsOutput("Manufacturer's Specific Data: %s\n", temp_buf); - - /* Module Part Number */ - for(i = 0 ; i < DIMM_MODULE_VEN_SIZE ; i++) - { - temp_buf[i] = spdRawData[DIMM_MODULE_VEN_OFFS + i]; - } - mvOsOutput("Module Part Number: %s\n", temp_buf); - - /* Module Serial Number */ - for(i = 0; i < sizeof(MV_U32); i++) - { - temp |= spdRawData[95+i] << 8*i; - } - mvOsOutput("DIMM Serial No. %ld (%lx)\n", (long)temp, - (long)temp); - - /* find Manufac-Data of Dimm Module */ - mvOsOutput("Manufactoring Date: Year 20%d%d/ ww %d%d\n", - ((spdRawData[93] & 0xf0) >> 4), (spdRawData[93] & 0xf), - ((spdRawData[94] & 0xf0) >> 4), (spdRawData[94] & 0xf)); - /* find modul_revision of Dimm Module */ - mvOsOutput("Module Revision: %d.%d\n", - spdRawData[62]/10, spdRawData[62]%10); - - /* find manufac_place of Dimm Module */ - mvOsOutput("manufac_place: %d\n", spdRawData[72]); - - /* go over the first 35 I2C data bytes */ - for(i = 2 ; i <= 35 ; i++) - switch(i) - { - case 2: /* Memory type (DDR1/2 / SDRAM) */ - if (dimmInfo.memoryType == MEM_TYPE_SDRAM) - mvOsOutput("Dram Type is: SDRAM\n"); - else if (dimmInfo.memoryType == MEM_TYPE_DDR1) - mvOsOutput("Dram Type is: SDRAM DDR1\n"); - else if (dimmInfo.memoryType == MEM_TYPE_DDR2) - mvOsOutput("Dram Type is: SDRAM DDR2\n"); - else - mvOsOutput("Dram Type unknown\n"); - break; -/*----------------------------------------------------------------------------*/ - - case 3: /* Number Of Row Addresses */ - mvOsOutput("Module Number of row addresses: %d\n", - dimmInfo.numOfRowAddr); - break; -/*----------------------------------------------------------------------------*/ - - case 4: /* Number Of Column Addresses */ - mvOsOutput("Module Number of col addresses: %d\n", - dimmInfo.numOfColAddr); - break; -/*----------------------------------------------------------------------------*/ - - case 5: /* Number Of Module Banks */ - mvOsOutput("Number of Banks on Mod.: %d\n", - dimmInfo.numOfModuleBanks); - break; -/*----------------------------------------------------------------------------*/ - - case 6: /* Data Width */ - mvOsOutput("Module Data Width: %d bit\n", - dimmInfo.dataWidth); - break; -/*----------------------------------------------------------------------------*/ - - case 8: /* Voltage Interface */ - switch(spdRawData[i]) - { - case 0x0: - mvOsOutput("Module is TTL_5V_TOLERANT\n"); - break; - case 0x1: - mvOsOutput("Module is LVTTL\n"); - break; - case 0x2: - mvOsOutput("Module is HSTL_1_5V\n"); - break; - case 0x3: - mvOsOutput("Module is SSTL_3_3V\n"); - break; - case 0x4: - mvOsOutput("Module is SSTL_2_5V\n"); - break; - case 0x5: - if (dimmInfo.memoryType != MEM_TYPE_SDRAM) - { - mvOsOutput("Module is SSTL_1_8V\n"); - break; - } - default: - mvOsOutput("Module is VOLTAGE_UNKNOWN\n"); - break; - } - break; -/*----------------------------------------------------------------------------*/ - - case 9: /* Minimum Cycle Time At Max CasLatancy */ - leftOfPoint = (spdRawData[i] & 0xf0) >> 4; - rightOfPoint = (spdRawData[i] & 0x0f) * 10; - - /* DDR2 addition of right of point */ - if ((spdRawData[i] & 0x0f) == 0xA) - { - rightOfPoint = 25; - } - if ((spdRawData[i] & 0x0f) == 0xB) - { - rightOfPoint = 33; - } - if ((spdRawData[i] & 0x0f) == 0xC) - { - rightOfPoint = 66; - } - if ((spdRawData[i] & 0x0f) == 0xD) - { - rightOfPoint = 75; - } - mvOsOutput("Minimum Cycle Time At Max CL: %d.%d [ns]\n", - leftOfPoint, rightOfPoint); - break; -/*----------------------------------------------------------------------------*/ - - case 10: /* Clock To Data Out */ - div = (dimmInfo.memoryType == MEM_TYPE_SDRAM)? 10:100; - time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + - ((spdRawData[i] & 0x0f)); - leftOfPoint = time_tmp / div; - rightOfPoint = time_tmp % div; - mvOsOutput("Clock To Data Out: %d.%d [ns]\n", - leftOfPoint, rightOfPoint); - break; -/*----------------------------------------------------------------------------*/ - - case 11: /* Error Check Type */ - mvOsOutput("Error Check Type (0=NONE): %d\n", - dimmInfo.errorCheckType); - break; -/*----------------------------------------------------------------------------*/ - - case 12: /* Refresh Interval */ - mvOsOutput("Refresh Rate: %x\n", - dimmInfo.refreshInterval); - break; -/*----------------------------------------------------------------------------*/ - - case 13: /* Sdram Width */ - mvOsOutput("Sdram Width: %d bits\n", - dimmInfo.sdramWidth); - break; -/*----------------------------------------------------------------------------*/ - - case 14: /* Error Check Data Width */ - mvOsOutput("Error Check Data Width: %d bits\n", - dimmInfo.errorCheckDataWidth); - break; -/*----------------------------------------------------------------------------*/ - - case 15: /* Minimum Clock Delay is unsupported */ - if ((dimmInfo.memoryType == MEM_TYPE_SDRAM) || - (dimmInfo.memoryType == MEM_TYPE_DDR1)) - { - mvOsOutput("Minimum Clk Delay back to back: %d\n", - spdRawData[i]); - } - break; -/*----------------------------------------------------------------------------*/ - - case 16: /* Burst Length Supported */ - /* SDRAM/DDR1: - *******-******-******-******-******-******-******-******* - * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * - *******-******-******-******-******-******-******-******* - burst length = * Page | TBD | TBD | TBD | 8 | 4 | 2 | 1 * - *********************************************************/ - /* DDR2: - *******-******-******-******-******-******-******-******* - * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * - *******-******-******-******-******-******-******-******* - burst length = * Page | TBD | TBD | TBD | 8 | 4 | TBD | TBD * - *********************************************************/ - mvOsOutput("Burst Length Supported: "); - if ((dimmInfo.memoryType == MEM_TYPE_SDRAM) || - (dimmInfo.memoryType == MEM_TYPE_DDR1)) - { - if (dimmInfo.burstLengthSupported & BIT0) - mvOsOutput("1, "); - if (dimmInfo.burstLengthSupported & BIT1) - mvOsOutput("2, "); - } - if (dimmInfo.burstLengthSupported & BIT2) - mvOsOutput("4, "); - if (dimmInfo.burstLengthSupported & BIT3) - mvOsOutput("8, "); - - mvOsOutput(" Bit \n"); - break; -/*----------------------------------------------------------------------------*/ - - case 17: /* Number Of Banks On Each Device */ - mvOsOutput("Number Of Banks On Each Chip: %d\n", - dimmInfo.numOfBanksOnEachDevice); - break; -/*----------------------------------------------------------------------------*/ - - case 18: /* Suported Cas Latencies */ - - /* SDRAM: - *******-******-******-******-******-******-******-******* - * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * - *******-******-******-******-******-******-******-******* - CAS = * TBD | 7 | 6 | 5 | 4 | 3 | 2 | 1 * - ********************************************************/ - - /* DDR 1: - *******-******-******-******-******-******-******-******* - * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * - *******-******-******-******-******-******-******-******* - CAS = * TBD | 4 | 3.5 | 3 | 2.5 | 2 | 1.5 | 1 * - *********************************************************/ - - /* DDR 2: - *******-******-******-******-******-******-******-******* - * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * - *******-******-******-******-******-******-******-******* - CAS = * TBD | TBD | 5 | 4 | 3 | 2 | TBD | TBD * - *********************************************************/ - - mvOsOutput("Suported Cas Latencies: (CL) "); - if (dimmInfo.memoryType == MEM_TYPE_SDRAM) - { - for (k = 0; k <=7; k++) - { - if (dimmInfo.suportedCasLatencies & (1 << k)) - mvOsOutput("%d, ", k+1); - } - } - else if (dimmInfo.memoryType == MEM_TYPE_DDR1) - { - if (dimmInfo.suportedCasLatencies & BIT0) - mvOsOutput("1, "); - if (dimmInfo.suportedCasLatencies & BIT1) - mvOsOutput("1.5, "); - if (dimmInfo.suportedCasLatencies & BIT2) - mvOsOutput("2, "); - if (dimmInfo.suportedCasLatencies & BIT3) - mvOsOutput("2.5, "); - if (dimmInfo.suportedCasLatencies & BIT4) - mvOsOutput("3, "); - if (dimmInfo.suportedCasLatencies & BIT5) - mvOsOutput("3.5, "); - } - else if (dimmInfo.memoryType == MEM_TYPE_DDR2) - { - if (dimmInfo.suportedCasLatencies & BIT2) - mvOsOutput("2, "); - if (dimmInfo.suportedCasLatencies & BIT3) - mvOsOutput("3, "); - if (dimmInfo.suportedCasLatencies & BIT4) - mvOsOutput("4, "); - if (dimmInfo.suportedCasLatencies & BIT5) - mvOsOutput("5, "); - } - else - mvOsOutput("?.?, "); - mvOsOutput("\n"); - break; -/*----------------------------------------------------------------------------*/ - - case 20: /* DDR2 DIMM type info */ - if (dimmInfo.memoryType == MEM_TYPE_DDR2) - { - if (dimmInfo.dimmTypeInfo & (BIT0 | BIT4)) - mvOsOutput("Registered DIMM (RDIMM)\n"); - else if (dimmInfo.dimmTypeInfo & (BIT1 | BIT5)) - mvOsOutput("Unbuffered DIMM (UDIMM)\n"); - else - mvOsOutput("Unknown DIMM type.\n"); - } - - break; -/*----------------------------------------------------------------------------*/ - - case 21: /* SDRAM Modules Attributes */ - mvOsOutput("\nModule Attributes (SPD Byte 21): \n"); - - if (dimmInfo.memoryType == MEM_TYPE_SDRAM) - { - if (dimmInfo.dimmAttributes & BIT0) - mvOsOutput(" Buffered Addr/Control Input: Yes\n"); - else - mvOsOutput(" Buffered Addr/Control Input: No\n"); - - if (dimmInfo.dimmAttributes & BIT1) - mvOsOutput(" Registered Addr/Control Input: Yes\n"); - else - mvOsOutput(" Registered Addr/Control Input: No\n"); - - if (dimmInfo.dimmAttributes & BIT2) - mvOsOutput(" On-Card PLL (clock): Yes \n"); - else - mvOsOutput(" On-Card PLL (clock): No \n"); - - if (dimmInfo.dimmAttributes & BIT3) - mvOsOutput(" Bufferd DQMB Input: Yes \n"); - else - mvOsOutput(" Bufferd DQMB Inputs: No \n"); - - if (dimmInfo.dimmAttributes & BIT4) - mvOsOutput(" Registered DQMB Inputs: Yes \n"); - else - mvOsOutput(" Registered DQMB Inputs: No \n"); - - if (dimmInfo.dimmAttributes & BIT5) - mvOsOutput(" Differential Clock Input: Yes \n"); - else - mvOsOutput(" Differential Clock Input: No \n"); - - if (dimmInfo.dimmAttributes & BIT6) - mvOsOutput(" redundant Row Addressing: Yes \n"); - else - mvOsOutput(" redundant Row Addressing: No \n"); - } - else if (dimmInfo.memoryType == MEM_TYPE_DDR1) - { - if (dimmInfo.dimmAttributes & BIT0) - mvOsOutput(" Buffered Addr/Control Input: Yes\n"); - else - mvOsOutput(" Buffered Addr/Control Input: No\n"); - - if (dimmInfo.dimmAttributes & BIT1) - mvOsOutput(" Registered Addr/Control Input: Yes\n"); - else - mvOsOutput(" Registered Addr/Control Input: No\n"); - - if (dimmInfo.dimmAttributes & BIT2) - mvOsOutput(" On-Card PLL (clock): Yes \n"); - else - mvOsOutput(" On-Card PLL (clock): No \n"); - - if (dimmInfo.dimmAttributes & BIT3) - mvOsOutput(" FET Switch On-Card Enabled: Yes \n"); - else - mvOsOutput(" FET Switch On-Card Enabled: No \n"); - - if (dimmInfo.dimmAttributes & BIT4) - mvOsOutput(" FET Switch External Enabled: Yes \n"); - else - mvOsOutput(" FET Switch External Enabled: No \n"); - - if (dimmInfo.dimmAttributes & BIT5) - mvOsOutput(" Differential Clock Input: Yes \n"); - else - mvOsOutput(" Differential Clock Input: No \n"); - } - else /* if (dimmInfo.memoryType == MEM_TYPE_DDR2) */ - { - mvOsOutput(" Number of Active Registers on the DIMM: %d\n", - (dimmInfo.dimmAttributes & 0x3) + 1); - - mvOsOutput(" Number of PLLs on the DIMM: %d\n", - ((dimmInfo.dimmAttributes) >> 2) & 0x3); - - if (dimmInfo.dimmAttributes & BIT4) - mvOsOutput(" FET Switch External Enabled: Yes \n"); - else - mvOsOutput(" FET Switch External Enabled: No \n"); - - if (dimmInfo.dimmAttributes & BIT6) - mvOsOutput(" Analysis probe installed: Yes \n"); - else - mvOsOutput(" Analysis probe installed: No \n"); - } - - break; -/*----------------------------------------------------------------------------*/ - - case 22: /* Suported AutoPreCharge */ - mvOsOutput("\nModul Attributes (SPD Byte 22): \n"); - if (dimmInfo.memoryType == MEM_TYPE_SDRAM) - { - if ( spdRawData[i] & BIT0 ) - mvOsOutput(" Early Ras Precharge: Yes \n"); - else - mvOsOutput(" Early Ras Precharge: No \n"); - - if ( spdRawData[i] & BIT1 ) - mvOsOutput(" AutoPreCharge: Yes \n"); - else - mvOsOutput(" AutoPreCharge: No \n"); - - if ( spdRawData[i] & BIT2 ) - mvOsOutput(" Precharge All: Yes \n"); - else - mvOsOutput(" Precharge All: No \n"); - - if ( spdRawData[i] & BIT3 ) - mvOsOutput(" Write 1/ReadBurst: Yes \n"); - else - mvOsOutput(" Write 1/ReadBurst: No \n"); - - if ( spdRawData[i] & BIT4 ) - mvOsOutput(" lower VCC tolerance: 5%%\n"); - else - mvOsOutput(" lower VCC tolerance: 10%%\n"); - - if ( spdRawData[i] & BIT5 ) - mvOsOutput(" upper VCC tolerance: 5%%\n"); - else - mvOsOutput(" upper VCC tolerance: 10%%\n"); - } - else if (dimmInfo.memoryType == MEM_TYPE_DDR1) - { - if ( spdRawData[i] & BIT0 ) - mvOsOutput(" Supports Weak Driver: Yes \n"); - else - mvOsOutput(" Supports Weak Driver: No \n"); - - if ( !(spdRawData[i] & BIT4) ) - mvOsOutput(" lower VCC tolerance: 0.2V\n"); - - if ( !(spdRawData[i] & BIT5) ) - mvOsOutput(" upper VCC tolerance: 0.2V\n"); - - if ( spdRawData[i] & BIT6 ) - mvOsOutput(" Concurrent Auto Preharge: Yes \n"); - else - mvOsOutput(" Concurrent Auto Preharge: No \n"); - - if ( spdRawData[i] & BIT7 ) - mvOsOutput(" Supports Fast AP: Yes \n"); - else - mvOsOutput(" Supports Fast AP: No \n"); - } - else if (dimmInfo.memoryType == MEM_TYPE_DDR2) - { - if ( spdRawData[i] & BIT0 ) - mvOsOutput(" Supports Weak Driver: Yes \n"); - else - mvOsOutput(" Supports Weak Driver: No \n"); - } - break; -/*----------------------------------------------------------------------------*/ - - case 23: - /* Minimum Cycle Time At Maximum Cas Latancy Minus 1 (2nd highest CL) */ - leftOfPoint = (spdRawData[i] & 0xf0) >> 4; - rightOfPoint = (spdRawData[i] & 0x0f) * 10; - - /* DDR2 addition of right of point */ - if ((spdRawData[i] & 0x0f) == 0xA) - { - rightOfPoint = 25; - } - if ((spdRawData[i] & 0x0f) == 0xB) - { - rightOfPoint = 33; - } - if ((spdRawData[i] & 0x0f) == 0xC) - { - rightOfPoint = 66; - } - if ((spdRawData[i] & 0x0f) == 0xD) - { - rightOfPoint = 75; - } - - mvOsOutput("Minimum Cycle Time At 2nd highest CasLatancy" - "(0 = Not supported): %d.%d [ns]\n", - leftOfPoint, rightOfPoint ); - break; -/*----------------------------------------------------------------------------*/ - - case 24: /* Clock To Data Out 2nd highest Cas Latency Value*/ - div = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? 10:100; - time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + - ((spdRawData[i] & 0x0f)); - leftOfPoint = time_tmp / div; - rightOfPoint = time_tmp % div; - mvOsOutput("Clock To Data Out (2nd CL value): %d.%d [ns]\n", - leftOfPoint, rightOfPoint); - break; -/*----------------------------------------------------------------------------*/ - - case 25: - /* Minimum Cycle Time At Maximum Cas Latancy Minus 2 (3rd highest CL) */ - if (dimmInfo.memoryType == MEM_TYPE_SDRAM) - { - leftOfPoint = (spdRawData[i] & 0xfc) >> 2; - rightOfPoint = (spdRawData[i] & 0x3) * 25; - } - else /* DDR1 or DDR2 */ - { - leftOfPoint = (spdRawData[i] & 0xf0) >> 4; - rightOfPoint = (spdRawData[i] & 0x0f) * 10; - - /* DDR2 addition of right of point */ - if ((spdRawData[i] & 0x0f) == 0xA) - { - rightOfPoint = 25; - } - if ((spdRawData[i] & 0x0f) == 0xB) - { - rightOfPoint = 33; - } - if ((spdRawData[i] & 0x0f) == 0xC) - { - rightOfPoint = 66; - } - if ((spdRawData[i] & 0x0f) == 0xD) - { - rightOfPoint = 75; - } - } - mvOsOutput("Minimum Cycle Time At 3rd highest CasLatancy" - "(0 = Not supported): %d.%d [ns]\n", - leftOfPoint, rightOfPoint ); - break; -/*----------------------------------------------------------------------------*/ - - case 26: /* Clock To Data Out 3rd highest Cas Latency Value*/ - if (dimmInfo.memoryType == MEM_TYPE_SDRAM) - { - leftOfPoint = (spdRawData[i] & 0xfc) >> 2; - rightOfPoint = (spdRawData[i] & 0x3) * 25; - } - else /* DDR1 or DDR2 */ - { - time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + - ((spdRawData[i] & 0x0f)); - leftOfPoint = 0; - rightOfPoint = time_tmp; - } - mvOsOutput("Clock To Data Out (3rd CL value): %d.%2d[ns]\n", - leftOfPoint, rightOfPoint ); - break; -/*----------------------------------------------------------------------------*/ - - case 27: /* Minimum Row Precharge Time */ - shift = (dimmInfo.memoryType == MEM_TYPE_SDRAM)? 0:2; - maskLeftOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? - 0xff : 0xfc; - maskRightOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? - 0x00 : 0x03; - leftOfPoint = ((spdRawData[i] & maskLeftOfPoint) >> shift); - rightOfPoint = (spdRawData[i] & maskRightOfPoint)*25; - temp = ((leftOfPoint*100) + rightOfPoint);/* in 10ps Intervals*/ - trp_clocks = (temp + (busClkPs-1)) / busClkPs; - mvOsOutput("Minimum Row Precharge Time [ns]: %d.%d = " - "in Clk cycles %d\n", - leftOfPoint, rightOfPoint, trp_clocks); - break; -/*----------------------------------------------------------------------------*/ - - case 28: /* Minimum Row Active to Row Active Time */ - shift = (dimmInfo.memoryType == MEM_TYPE_SDRAM)? 0:2; - maskLeftOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? - 0xff : 0xfc; - maskRightOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? - 0x00 : 0x03; - leftOfPoint = ((spdRawData[i] & maskLeftOfPoint) >> shift); - rightOfPoint = (spdRawData[i] & maskRightOfPoint)*25; - temp = ((leftOfPoint*100) + rightOfPoint);/* in 100ns Interval*/ - trrd_clocks = (temp + (busClkPs-1)) / busClkPs; - mvOsOutput("Minimum Row Active -To- Row Active Delay [ns]: " - "%d.%d = in Clk cycles %d\n", - leftOfPoint, rightOfPoint, trp_clocks); - break; -/*----------------------------------------------------------------------------*/ - - case 29: /* Minimum Ras-To-Cas Delay */ - shift = (dimmInfo.memoryType == MEM_TYPE_SDRAM)? 0:2; - maskLeftOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? - 0xff : 0xfc; - maskRightOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? - 0x00 : 0x03; - leftOfPoint = ((spdRawData[i] & maskLeftOfPoint) >> shift); - rightOfPoint = (spdRawData[i] & maskRightOfPoint)*25; - temp = ((leftOfPoint*100) + rightOfPoint);/* in 100ns Interval*/ - trcd_clocks = (temp + (busClkPs-1) )/ busClkPs; - mvOsOutput("Minimum Ras-To-Cas Delay [ns]: %d.%d = " - "in Clk cycles %d\n", - leftOfPoint, rightOfPoint, trp_clocks); - break; -/*----------------------------------------------------------------------------*/ - - case 30: /* Minimum Ras Pulse Width */ - tras_clocks = (cas2ps(spdRawData[i])+(busClkPs-1)) / busClkPs; - mvOsOutput("Minimum Ras Pulse Width [ns]: %d = " - "in Clk cycles %d\n", spdRawData[i], tras_clocks); - break; -/*----------------------------------------------------------------------------*/ - - case 31: /* Module Bank Density */ - mvOsOutput("Module Bank Density (more than 1= Multisize-Module):"); - - if (dimmInfo.memoryType == MEM_TYPE_SDRAM) - { - if (dimmInfo.dimmBankDensity & BIT0) - mvOsOutput("1GB, "); - if (dimmInfo.dimmBankDensity & BIT1) - mvOsOutput("8MB, "); - if (dimmInfo.dimmBankDensity & BIT2) - mvOsOutput("16MB, "); - if (dimmInfo.dimmBankDensity & BIT3) - mvOsOutput("32MB, "); - if (dimmInfo.dimmBankDensity & BIT4) - mvOsOutput("64MB, "); - if (dimmInfo.dimmBankDensity & BIT5) - mvOsOutput("128MB, "); - if (dimmInfo.dimmBankDensity & BIT6) - mvOsOutput("256MB, "); - if (dimmInfo.dimmBankDensity & BIT7) - mvOsOutput("512MB, "); - } - else if (dimmInfo.memoryType == MEM_TYPE_DDR1) - { - if (dimmInfo.dimmBankDensity & BIT0) - mvOsOutput("1GB, "); - if (dimmInfo.dimmBankDensity & BIT1) - mvOsOutput("2GB, "); - if (dimmInfo.dimmBankDensity & BIT2) - mvOsOutput("16MB, "); - if (dimmInfo.dimmBankDensity & BIT3) - mvOsOutput("32MB, "); - if (dimmInfo.dimmBankDensity & BIT4) - mvOsOutput("64MB, "); - if (dimmInfo.dimmBankDensity & BIT5) - mvOsOutput("128MB, "); - if (dimmInfo.dimmBankDensity & BIT6) - mvOsOutput("256MB, "); - if (dimmInfo.dimmBankDensity & BIT7) - mvOsOutput("512MB, "); - } - else /* if (dimmInfo.memoryType == MEM_TYPE_DDR2) */ - { - if (dimmInfo.dimmBankDensity & BIT0) - mvOsOutput("1GB, "); - if (dimmInfo.dimmBankDensity & BIT1) - mvOsOutput("2GB, "); - if (dimmInfo.dimmBankDensity & BIT2) - mvOsOutput("4GB, "); - if (dimmInfo.dimmBankDensity & BIT3) - mvOsOutput("8GB, "); - if (dimmInfo.dimmBankDensity & BIT4) - mvOsOutput("16GB, "); - if (dimmInfo.dimmBankDensity & BIT5) - mvOsOutput("128MB, "); - if (dimmInfo.dimmBankDensity & BIT6) - mvOsOutput("256MB, "); - if (dimmInfo.dimmBankDensity & BIT7) - mvOsOutput("512MB, "); - } - mvOsOutput("\n"); - break; -/*----------------------------------------------------------------------------*/ - - case 32: /* Address And Command Setup Time (measured in ns/1000) */ - if (dimmInfo.memoryType == MEM_TYPE_SDRAM) - { - rightOfPoint = (spdRawData[i] & 0x0f); - leftOfPoint = (spdRawData[i] & 0xf0) >> 4; - if(leftOfPoint > 7) - { - leftOfPoint *= -1; - } - } - else /* DDR1 or DDR2 */ - { - time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + - ((spdRawData[i] & 0x0f)); - leftOfPoint = time_tmp / 100; - rightOfPoint = time_tmp % 100; - } - mvOsOutput("Address And Command Setup Time [ns]: %d.%d\n", - leftOfPoint, rightOfPoint); - break; -/*----------------------------------------------------------------------------*/ - - case 33: /* Address And Command Hold Time */ - if (dimmInfo.memoryType == MEM_TYPE_SDRAM) - { - rightOfPoint = (spdRawData[i] & 0x0f); - leftOfPoint = (spdRawData[i] & 0xf0) >> 4; - if(leftOfPoint > 7) - { - leftOfPoint *= -1; - } - } - else /* DDR1 or DDR2 */ - { - time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + - ((spdRawData[i] & 0x0f)); - leftOfPoint = time_tmp / 100; - rightOfPoint = time_tmp % 100; - } - mvOsOutput("Address And Command Hold Time [ns]: %d.%d\n", - leftOfPoint, rightOfPoint); - break; -/*----------------------------------------------------------------------------*/ - - case 34: /* Data Input Setup Time */ - if (dimmInfo.memoryType == MEM_TYPE_SDRAM) - { - rightOfPoint = (spdRawData[i] & 0x0f); - leftOfPoint = (spdRawData[i] & 0xf0) >> 4; - if(leftOfPoint > 7) - { - leftOfPoint *= -1; - } - } - else /* DDR1 or DDR2 */ - { - time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + - ((spdRawData[i] & 0x0f)); - leftOfPoint = time_tmp / 100; - rightOfPoint = time_tmp % 100; - } - mvOsOutput("Data Input Setup Time [ns]: %d.%d\n", - leftOfPoint, rightOfPoint); - break; -/*----------------------------------------------------------------------------*/ - - case 35: /* Data Input Hold Time */ - if (dimmInfo.memoryType == MEM_TYPE_SDRAM) - { - rightOfPoint = (spdRawData[i] & 0x0f); - leftOfPoint = (spdRawData[i] & 0xf0) >> 4; - if(leftOfPoint > 7) - { - leftOfPoint *= -1; - } - } - else /* DDR1 or DDR2 */ - { - time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + - ((spdRawData[i] & 0x0f)); - leftOfPoint = time_tmp / 100; - rightOfPoint = time_tmp % 100; - } - mvOsOutput("Data Input Hold Time [ns]: %d.%d\n\n", - leftOfPoint, rightOfPoint); - break; -/*----------------------------------------------------------------------------*/ - - case 36: /* Relevant for DDR2 only: Write Recovery Time */ - leftOfPoint = ((spdRawData[i] & maskLeftOfPoint) >> 2); - rightOfPoint = (spdRawData[i] & maskRightOfPoint) * 25; - mvOsOutput("Write Recovery Time [ns]: %d.%d\n", - leftOfPoint, rightOfPoint); - break; -/*----------------------------------------------------------------------------*/ - } - -} - - -/* - * translate ns.ns/10 coding of SPD timing values - * into ps unit values - */ -/******************************************************************************* -* cas2ps - Translate x.y ns parameter to pico-seconds values -* -* DESCRIPTION: -* This function translates x.y nano seconds to its value in pico seconds. -* For example 3.75ns will return 3750. -* -* INPUT: -* spd_byte - DIMM SPD byte. -* -* OUTPUT: -* None. -* -* RETURN: -* value in pico seconds. -* -*******************************************************************************/ -static MV_U32 cas2ps(MV_U8 spd_byte) -{ - MV_U32 ns, ns10; - - /* isolate upper nibble */ - ns = (spd_byte >> 4) & 0x0F; - /* isolate lower nibble */ - ns10 = (spd_byte & 0x0F); - - if( ns10 < 10 ) { - ns10 *= 10; - } - else if( ns10 == 10 ) - ns10 = 25; - else if( ns10 == 11 ) - ns10 = 33; - else if( ns10 == 12 ) - ns10 = 66; - else if( ns10 == 13 ) - ns10 = 75; - else - { - mvOsOutput("cas2ps Err. unsupported cycle time.\n"); - } - - return (ns*1000 + ns10*10); -} - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/spd/mvSpd.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/spd/mvSpd.h deleted file mode 100644 index f95546624c..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/spd/mvSpd.h +++ /dev/null @@ -1,192 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#ifndef __INCmvDram -#define __INCmvDram - -#include "ddr2/mvDramIf.h" -#include "twsi/mvTwsi.h" - -#define MAX_DIMM_NUM 2 -#define SPD_SIZE 128 - -/* Dimm spd offsets */ -#define DIMM_MEM_TYPE 2 -#define DIMM_ROW_NUM 3 -#define DIMM_COL_NUM 4 -#define DIMM_MODULE_BANK_NUM 5 -#define DIMM_DATA_WIDTH 6 -#define DIMM_VOLT_IF 8 -#define DIMM_MIN_CC_AT_MAX_CAS 9 -#define DIMM_ERR_CHECK_TYPE 11 -#define DIMM_REFRESH_INTERVAL 12 -#define DIMM_SDRAM_WIDTH 13 -#define DIMM_ERR_CHECK_DATA_WIDTH 14 -#define DIMM_MIN_CLK_DEL 15 -#define DIMM_BURST_LEN_SUP 16 -#define DIMM_DEV_BANK_NUM 17 -#define DIMM_SUP_CAL 18 -#define DIMM_DDR2_TYPE_INFORMATION 20 /* DDR2 only */ -#define DIMM_BUF_ADDR_CONT_IN 21 -#define DIMM_MIN_CC_AT_MAX_CAS_MINUS1 23 -#define DIMM_MIN_CC_AT_MAX_CAS_MINUS2 25 -#define DIMM_MIN_ROW_PRECHARGE_TIME 27 -#define DIMM_MIN_ROW_ACTIVE_TO_ROW_ACTIVE 28 -#define DIMM_MIN_RAS_TO_CAS_DELAY 29 -#define DIMM_MIN_RAS_PULSE_WIDTH 30 -#define DIMM_BANK_DENSITY 31 -#define DIMM_MIN_WRITE_RECOVERY_TIME 36 -#define DIMM_MIN_WRITE_TO_READ_CMD_DELAY 37 -#define DIMM_MIN_READ_TO_PRECH_CMD_DELAY 38 -#define DIMM_MIN_REFRESH_TO_ACTIVATE_CMD 42 -#define DIMM_SPD_VERSION 62 - -/* Dimm Memory Type values */ -#define DIMM_MEM_TYPE_SDRAM 0x4 -#define DIMM_MEM_TYPE_DDR1 0x7 -#define DIMM_MEM_TYPE_DDR2 0x8 - -#define DIMM_MODULE_MANU_OFFS 64 -#define DIMM_MODULE_MANU_SIZE 8 -#define DIMM_MODULE_VEN_OFFS 73 -#define DIMM_MODULE_VEN_SIZE 25 -#define DIMM_MODULE_ID_OFFS 99 -#define DIMM_MODULE_ID_SIZE 18 - -/* enumeration for voltage levels. */ -typedef enum _mvDimmVoltageIf -{ - TTL_5V_TOLERANT, - LVTTL, - HSTL_1_5V, - SSTL_3_3V, - SSTL_2_5V, - VOLTAGE_UNKNOWN, -} MV_DIMM_VOLTAGE_IF; - - -/* enumaration for SDRAM CAS Latencies. */ -typedef enum _mvDimmSdramCas -{ - SD_CL_1 =1, - SD_CL_2, - SD_CL_3, - SD_CL_4, - SD_CL_5, - SD_CL_6, - SD_CL_7, - SD_FAULT -}MV_DIMM_SDRAM_CAS; - - -/* DIMM information structure */ -typedef struct _mvDimmInfo -{ - MV_MEMORY_TYPE memoryType; /* DDR or SDRAM */ - - MV_U8 spdRawData[SPD_SIZE]; /* Content of SPD-EEPROM copied 1:1 */ - - /* DIMM dimensions */ - MV_U32 numOfRowAddr; - MV_U32 numOfColAddr; - MV_U32 numOfModuleBanks; - MV_U32 dataWidth; - MV_U32 errorCheckType; /* ECC , PARITY..*/ - MV_U32 sdramWidth; /* 4,8,16 or 32 */ - MV_U32 errorCheckDataWidth; /* 0 - no, 1 - Yes */ - MV_U32 burstLengthSupported; - MV_U32 numOfBanksOnEachDevice; - MV_U32 suportedCasLatencies; - MV_U32 refreshInterval; - MV_U32 dimmBankDensity; - MV_U32 dimmTypeInfo; /* DDR2 only */ - MV_U32 dimmAttributes; - - /* DIMM timing parameters */ - MV_U32 minCycleTimeAtMaxCasLatPs; - MV_U32 minCycleTimeAtMaxCasLatMinus1Ps; - MV_U32 minCycleTimeAtMaxCasLatMinus2Ps; - MV_U32 minRowPrechargeTime; - MV_U32 minRowActiveToRowActive; - MV_U32 minRasToCasDelay; - MV_U32 minRasPulseWidth; - MV_U32 minWriteRecoveryTime; /* DDR2 only */ - MV_U32 minWriteToReadCmdDelay; /* DDR2 only */ - MV_U32 minReadToPrechCmdDelay; /* DDR2 only */ - MV_U32 minRefreshToActiveCmd; /* DDR2 only */ - - /* Parameters calculated from the extracted DIMM information */ - MV_U32 size; /* 16,64,128,256 or 512 MByte in MB units */ - MV_U32 deviceDensity; /* 16,64,128,256 or 512 Mbit in MB units */ - MV_U32 numberOfDevices; - -} MV_DIMM_INFO; - - -MV_STATUS mvDramBankInfoGet(MV_U32 bankNum, MV_DRAM_BANK_INFO *pBankInfo); -MV_STATUS dimmSpdGet(MV_U32 dimmNum, MV_DIMM_INFO *pDimmInfo); -MV_VOID dimmSpdPrint(MV_U32 dimmNum); -MV_STATUS dimmSpdCpy(MV_VOID); - -#endif /* __INCmvDram */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEth.c b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEth.c deleted file mode 100644 index d24e788fc7..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEth.c +++ /dev/null @@ -1,2952 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -/******************************************************************************* -* mvEth.c - Marvell's Gigabit Ethernet controller low level driver -* -* DESCRIPTION: -* This file introduce OS independent APIs to Marvell's Gigabit Ethernet -* controller. This Gigabit Ethernet Controller driver API controls -* 1) Operations (i.e. port Init, Finish, Up, Down, PhyReset etc'). -* 2) Data flow (i.e. port Send, Receive etc'). -* 3) MAC Filtering functions (ethSetMcastAddr, ethSetRxFilterMode, etc.) -* 4) MIB counters support (ethReadMibCounter) -* 5) Debug functions (ethPortRegs, ethPortCounters, ethPortQueues, etc.) -* Each Gigabit Ethernet port is controlled via ETH_PORT_CTRL struct. -* This struct includes configuration information as well as driver -* internal data needed for its operations. -* -* Supported Features: -* - OS independent. All required OS services are implemented via external -* OS dependent components (like osLayer or ethOsg) -* - The user is free from Rx/Tx queue managing. -* - Simple Gigabit Ethernet port operation API. -* - Simple Gigabit Ethernet port data flow API. -* - Data flow and operation API support per queue functionality. -* - Support cached descriptors for better performance. -* - PHY access and control API. -* - Port Configuration API. -* - Full control over Special and Other Multicast MAC tables. -* -*******************************************************************************/ -/* includes */ -#include "mvTypes.h" -#include "mv802_3.h" -#include "mvDebug.h" -#include "mvCommon.h" -#include "mvOs.h" -#include "ctrlEnv/mvCtrlEnvLib.h" -#include "eth-phy/mvEthPhy.h" -#include "eth/mvEth.h" -#include "eth/gbe/mvEthGbe.h" -#include "cpu/mvCpu.h" - -#ifdef INCLUDE_SYNC_BARR -#include "sys/mvCpuIf.h" -#endif - -#ifdef MV_RT_DEBUG -# define ETH_DEBUG -#endif - - -/* locals */ -MV_BOOL ethDescInSram; -MV_BOOL ethDescSwCoher; - -/* This array holds the control structure of each port */ -ETH_PORT_CTRL* ethPortCtrl[MV_ETH_MAX_PORTS]; - -/* Ethernet Port Local routines */ - -static void ethInitRxDescRing(ETH_PORT_CTRL* pPortCtrl, int queue); - -static void ethInitTxDescRing(ETH_PORT_CTRL* pPortCtrl, int queue); - -static void ethSetUcastTable(int portNo, int queue); - -static MV_BOOL ethSetUcastAddr (int ethPortNum, MV_U8 lastNibble, int queue); -static MV_BOOL ethSetSpecialMcastAddr(int ethPortNum, MV_U8 lastByte, int queue); -static MV_BOOL ethSetOtherMcastAddr(int ethPortNum, MV_U8 crc8, int queue); - -static void ethFreeDescrMemory(ETH_PORT_CTRL* pEthPortCtrl, MV_BUF_INFO* pDescBuf); -static MV_U8* ethAllocDescrMemory(ETH_PORT_CTRL* pEthPortCtrl, int size, - MV_ULONG* pPhysAddr, MV_U32 *memHandle); - -static MV_U32 mvEthMruGet(MV_U32 maxRxPktSize); - -static void mvEthPortSgmiiConfig(int port); - - - -/******************************************************************************/ -/* EthDrv Initialization functions */ -/******************************************************************************/ - -/******************************************************************************* -* mvEthHalInit - Initialize the Giga Ethernet unit -* -* DESCRIPTION: -* This function initialize the Giga Ethernet unit. -* 1) Configure Address decode windows of the unit -* 2) Set registers to HW default values. -* 3) Clear and Disable interrupts -* -* INPUT: NONE -* -* RETURN: NONE -* -* NOTE: this function is called once in the boot process. -*******************************************************************************/ -void mvEthHalInit(void) -{ - int port; - - /* Init static data structures */ - for (port=0; port 0) - { - isSram = MV_TRUE; - #if (INTEG_SRAM_COHER == MV_CACHE_COHER_SW) - isSwCoher = MV_TRUE; - #else - isSwCoher = MV_FALSE; - #endif - } -#endif /* ETH_DESCR_IN_SRAM */ - - if(pIsSram != NULL) - *pIsSram = isSram; - - if(pIsSwCoher != NULL) - *pIsSwCoher = isSwCoher; -} - - - -/******************************************************************************/ -/* Port Initialization functions */ -/******************************************************************************/ - -/******************************************************************************* -* mvEthPortInit - Initialize the Ethernet port driver -* -* DESCRIPTION: -* This function initialize the ethernet port. -* 1) Allocate and initialize internal port Control structure. -* 2) Create RX and TX descriptor rings for default RX and TX queues -* 3) Disable RX and TX operations, clear cause registers and -* mask all interrupts. -* 4) Set all registers to default values and clean all MAC tables. -* -* INPUT: -* int portNo - Ethernet port number -* ETH_PORT_INIT *pEthPortInit - Ethernet port init structure -* -* RETURN: -* void* - ethernet port handler, that should be passed to the most other -* functions dealing with this port. -* -* NOTE: This function is called once per port when loading the eth module. -*******************************************************************************/ -void* mvEthPortInit(int portNo, MV_ETH_PORT_INIT *pEthPortInit) -{ - int queue, descSize; - ETH_PORT_CTRL* pPortCtrl; - - /* Check validity of parameters */ - if( (portNo >= (int)mvCtrlEthMaxPortGet()) || - (pEthPortInit->rxDefQ >= MV_ETH_RX_Q_NUM) || - (pEthPortInit->maxRxPktSize < 1518) ) - { - mvOsPrintf("EthPort #%d: Bad initialization parameters\n", portNo); - return NULL; - } - if( (pEthPortInit->rxDescrNum[pEthPortInit->rxDefQ]) == 0) - { - mvOsPrintf("EthPort #%d: rxDefQ (%d) must be created\n", - portNo, pEthPortInit->rxDefQ); - return NULL; - } - - pPortCtrl = (ETH_PORT_CTRL*)mvOsMalloc( sizeof(ETH_PORT_CTRL) ); - if(pPortCtrl == NULL) - { - mvOsPrintf("EthDrv: Can't allocate %dB for port #%d control structure!\n", - (int)sizeof(ETH_PORT_CTRL), portNo); - return NULL; - } - - memset(pPortCtrl, 0, sizeof(ETH_PORT_CTRL) ); - ethPortCtrl[portNo] = pPortCtrl; - - pPortCtrl->portState = MV_UNDEFINED_STATE; - - pPortCtrl->portNo = portNo; - - pPortCtrl->osHandle = pEthPortInit->osHandle; - - /* Copy Configuration parameters */ - pPortCtrl->portConfig.maxRxPktSize = pEthPortInit->maxRxPktSize; - pPortCtrl->portConfig.rxDefQ = pEthPortInit->rxDefQ; - pPortCtrl->portConfig.ejpMode = 0; - - for( queue=0; queuerxQueueConfig[queue].descrNum = pEthPortInit->rxDescrNum[queue]; - } - for( queue=0; queuetxQueueConfig[queue].descrNum = pEthPortInit->txDescrNum[queue]; - } - - mvEthPortDisable(pPortCtrl); - - /* Set the board information regarding PHY address */ - mvEthPhyAddrSet(pPortCtrl, mvBoardPhyAddrGet(portNo) ); - - /* Create all requested RX queues */ - for(queue=0; queuerxQueueConfig[queue].descrNum == 0) - continue; - - /* Allocate memory for RX descriptors */ - descSize = ((pPortCtrl->rxQueueConfig[queue].descrNum * ETH_RX_DESC_ALIGNED_SIZE) + - CPU_D_CACHE_LINE_SIZE); - - pPortCtrl->rxQueue[queue].descBuf.bufVirtPtr = - ethAllocDescrMemory(pPortCtrl, descSize, - &pPortCtrl->rxQueue[queue].descBuf.bufPhysAddr, - &pPortCtrl->rxQueue[queue].descBuf.memHandle); - pPortCtrl->rxQueue[queue].descBuf.bufSize = descSize; - if(pPortCtrl->rxQueue[queue].descBuf.bufVirtPtr == NULL) - { - mvOsPrintf("EthPort #%d, rxQ=%d: Can't allocate %d bytes in %s for %d RX descr\n", - pPortCtrl->portNo, queue, descSize, - ethDescInSram ? "SRAM" : "DRAM", - pPortCtrl->rxQueueConfig[queue].descrNum); - return NULL; - } - - ethInitRxDescRing(pPortCtrl, queue); - } - /* Create TX queues */ - for(queue=0; queuetxQueueConfig[queue].descrNum == 0) - continue; - - /* Allocate memory for TX descriptors */ - descSize = ((pPortCtrl->txQueueConfig[queue].descrNum * ETH_TX_DESC_ALIGNED_SIZE) + - CPU_D_CACHE_LINE_SIZE); - - pPortCtrl->txQueue[queue].descBuf.bufVirtPtr = - ethAllocDescrMemory(pPortCtrl, descSize, - &pPortCtrl->txQueue[queue].descBuf.bufPhysAddr, - &pPortCtrl->txQueue[queue].descBuf.memHandle); - pPortCtrl->txQueue[queue].descBuf.bufSize = descSize; - if(pPortCtrl->txQueue[queue].descBuf.bufVirtPtr == NULL) - { - mvOsPrintf("EthPort #%d, txQ=%d: Can't allocate %d bytes in %s for %d TX descr\n", - pPortCtrl->portNo, queue, descSize, ethDescInSram ? "SRAM" : "DRAM", - pPortCtrl->txQueueConfig[queue].descrNum); - return NULL; - } - - ethInitTxDescRing(pPortCtrl, queue); - } - mvEthDefaultsSet(pPortCtrl); - - pPortCtrl->portState = MV_IDLE; - return pPortCtrl; -} - -/******************************************************************************* -* ethPortFinish - Finish the Ethernet port driver -* -* DESCRIPTION: -* This function finish the ethernet port. -* 1) Down ethernet port if needed. -* 2) Delete RX and TX descriptor rings for all created RX and TX queues -* 3) Free internal port Control structure. -* -* INPUT: -* void* pEthPortHndl - Ethernet port handler -* -* RETURN: NONE. -* -*******************************************************************************/ -void mvEthPortFinish(void* pPortHndl) -{ - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; - int queue, portNo = pPortCtrl->portNo; - - if(pPortCtrl->portState == MV_ACTIVE) - { - mvOsPrintf("ethPort #%d: Warning !!! Finish port in Active state\n", - portNo); - mvEthPortDisable(pPortHndl); - } - - /* Free all allocated RX queues */ - for(queue=0; queuerxQueue[queue].descBuf); - } - - /* Free all allocated TX queues */ - for(queue=0; queuetxQueue[queue].descBuf); - } - - /* Free port control structure */ - mvOsFree(pPortCtrl); - - ethPortCtrl[portNo] = NULL; -} - -/******************************************************************************* -* mvEthDefaultsSet - Set defaults to the ethernet port -* -* DESCRIPTION: -* This function set default values to the ethernet port. -* 1) Clear Cause registers and Mask all interrupts -* 2) Clear all MAC tables -* 3) Set defaults to all registers -* 4) Reset all created RX and TX descriptors ring -* 5) Reset PHY -* -* INPUT: -* void* pEthPortHndl - Ethernet port handler -* -* RETURN: MV_STATUS -* MV_OK - Success, Others - Failure -* NOTE: -* This function update all the port configuration except those set -* Initialy by the OsGlue by MV_ETH_PORT_INIT. -* This function can be called after portDown to return the port setting -* to defaults. -*******************************************************************************/ -MV_STATUS mvEthDefaultsSet(void* pPortHndl) -{ - int ethPortNo, queue; - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; - ETH_QUEUE_CTRL* pQueueCtrl; - MV_U32 txPrio; - MV_U32 portCfgReg, portCfgExtReg, portSerialCtrlReg, portSerialCtrl1Reg, portSdmaCfgReg; - MV_BOARD_MAC_SPEED boardMacCfg; - - ethPortNo = pPortCtrl->portNo; - - /* Clear Cause registers */ - MV_REG_WRITE(ETH_INTR_CAUSE_REG(ethPortNo),0); - MV_REG_WRITE(ETH_INTR_CAUSE_EXT_REG(ethPortNo),0); - - /* Mask all interrupts */ - MV_REG_WRITE(ETH_INTR_MASK_REG(ethPortNo),0); - MV_REG_WRITE(ETH_INTR_MASK_EXT_REG(ethPortNo),0); - - portCfgReg = PORT_CONFIG_VALUE; - portCfgExtReg = PORT_CONFIG_EXTEND_VALUE; - - boardMacCfg = mvBoardMacSpeedGet(ethPortNo); - - if(boardMacCfg == BOARD_MAC_SPEED_100M) - { - portSerialCtrlReg = PORT_SERIAL_CONTROL_100MB_FORCE_VALUE; - } - else if(boardMacCfg == BOARD_MAC_SPEED_1000M) - { - portSerialCtrlReg = PORT_SERIAL_CONTROL_1000MB_FORCE_VALUE; - } - else - { - portSerialCtrlReg = PORT_SERIAL_CONTROL_VALUE; - } - - /* build PORT_SDMA_CONFIG_REG */ - portSdmaCfgReg = ETH_TX_INTR_COAL_MASK(0); - portSdmaCfgReg |= ETH_TX_BURST_SIZE_MASK(ETH_BURST_SIZE_16_64BIT_VALUE); - -#if ( (ETHER_DRAM_COHER == MV_CACHE_COHER_HW_WB) || \ - (ETHER_DRAM_COHER == MV_CACHE_COHER_HW_WT) ) - /* some devices have restricted RX burst size when using HW coherency */ - portSdmaCfgReg |= ETH_RX_BURST_SIZE_MASK(ETH_BURST_SIZE_4_64BIT_VALUE); -#else - portSdmaCfgReg |= ETH_RX_BURST_SIZE_MASK(ETH_BURST_SIZE_16_64BIT_VALUE); -#endif - -#if defined(MV_CPU_BE) - /* big endian */ -# if defined(MV_ARM) - portSdmaCfgReg |= (ETH_RX_NO_DATA_SWAP_MASK | - ETH_TX_NO_DATA_SWAP_MASK | - ETH_DESC_SWAP_MASK); -# elif defined(MV_PPC) - portSdmaCfgReg |= (ETH_RX_DATA_SWAP_MASK | - ETH_TX_DATA_SWAP_MASK | - ETH_NO_DESC_SWAP_MASK); -# else -# error "Giga Ethernet Swap policy is not defined for the CPU_ARCH" -# endif /* MV_ARM / MV_PPC */ - -#else /* MV_CPU_LE */ - /* little endian */ - portSdmaCfgReg |= (ETH_RX_NO_DATA_SWAP_MASK | - ETH_TX_NO_DATA_SWAP_MASK | - ETH_NO_DESC_SWAP_MASK); -#endif /* MV_CPU_BE / MV_CPU_LE */ - - pPortCtrl->portRxQueueCmdReg = 0; - pPortCtrl->portTxQueueCmdReg = 0; - -#if (MV_ETH_VERSION >= 4) - if(pPortCtrl->portConfig.ejpMode == MV_TRUE) - { - MV_REG_WRITE(ETH_TXQ_CMD_1_REG(ethPortNo), ETH_TX_EJP_ENABLE_MASK); - } - else - { - MV_REG_WRITE(ETH_TXQ_CMD_1_REG(ethPortNo), 0) - } -#endif /* (MV_ETH_VERSION >= 4) */ - - ethSetUcastTable(ethPortNo, -1); - mvEthSetSpecialMcastTable(ethPortNo, -1); - mvEthSetOtherMcastTable(ethPortNo, -1); - - portSerialCtrlReg &= ~ETH_MAX_RX_PACKET_SIZE_MASK; - - portSerialCtrlReg |= mvEthMruGet(pPortCtrl->portConfig.maxRxPktSize); - - MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_REG(ethPortNo), portSerialCtrlReg); - - /* Update value of PortConfig register accordingly with all RxQueue types */ - pPortCtrl->portConfig.rxArpQ = pPortCtrl->portConfig.rxDefQ; - pPortCtrl->portConfig.rxBpduQ = pPortCtrl->portConfig.rxDefQ; - pPortCtrl->portConfig.rxTcpQ = pPortCtrl->portConfig.rxDefQ; - pPortCtrl->portConfig.rxUdpQ = pPortCtrl->portConfig.rxDefQ; - - portCfgReg &= ~ETH_DEF_RX_QUEUE_ALL_MASK; - portCfgReg |= ETH_DEF_RX_QUEUE_MASK(pPortCtrl->portConfig.rxDefQ); - - portCfgReg &= ~ETH_DEF_RX_ARP_QUEUE_ALL_MASK; - portCfgReg |= ETH_DEF_RX_ARP_QUEUE_MASK(pPortCtrl->portConfig.rxArpQ); - - portCfgReg &= ~ETH_DEF_RX_BPDU_QUEUE_ALL_MASK; - portCfgReg |= ETH_DEF_RX_BPDU_QUEUE_MASK(pPortCtrl->portConfig.rxBpduQ); - - portCfgReg &= ~ETH_DEF_RX_TCP_QUEUE_ALL_MASK; - portCfgReg |= ETH_DEF_RX_TCP_QUEUE_MASK(pPortCtrl->portConfig.rxTcpQ); - - portCfgReg &= ~ETH_DEF_RX_UDP_QUEUE_ALL_MASK; - portCfgReg |= ETH_DEF_RX_UDP_QUEUE_MASK(pPortCtrl->portConfig.rxUdpQ); - - /* Assignment of Tx CTRP of given queue */ - txPrio = 0; - - for(queue=0; queuetxQueue[queue]; - - if(pQueueCtrl->pFirstDescr != NULL) - { - ethResetTxDescRing(pPortCtrl, queue); - - MV_REG_WRITE(ETH_TXQ_TOKEN_COUNT_REG(ethPortNo, queue), - 0x3fffffff); - MV_REG_WRITE(ETH_TXQ_TOKEN_CFG_REG(ethPortNo, queue), - 0x03ffffff); - } - else - { - MV_REG_WRITE(ETH_TXQ_TOKEN_COUNT_REG(ethPortNo, queue), 0x0); - MV_REG_WRITE(ETH_TXQ_TOKEN_CFG_REG(ethPortNo, queue), 0x0); - } - } - - /* Assignment of Rx CRDP of given queue */ - for(queue=0; queueportNo; - - if( (pPortCtrl->portState != MV_ACTIVE) && - (pPortCtrl->portState != MV_PAUSED) ) - { - mvOsPrintf("ethDrv port%d: Unexpected port state %d\n", - ethPortNo, pPortCtrl->portState); - return MV_BAD_STATE; - } - - ethPortNo = pPortCtrl->portNo; - - /* Enable port RX. */ - MV_REG_WRITE(ETH_RX_QUEUE_COMMAND_REG(ethPortNo), pPortCtrl->portRxQueueCmdReg); - - /* Enable port TX. */ - MV_REG_VALUE(ETH_TX_QUEUE_COMMAND_REG(ethPortNo)) = pPortCtrl->portTxQueueCmdReg; - - pPortCtrl->portState = MV_ACTIVE; - - return MV_OK; -} - -/******************************************************************************* -* ethPortDown - Stop the Ethernet port activity. -* -* DESCRIPTION: -* -* INPUT: -* void* pEthPortHndl - Ethernet port handler -* -* RETURN: MV_STATUS -* MV_OK - Success, Others - Failure. -* -* NOTE : used for port link down. -*******************************************************************************/ -MV_STATUS mvEthPortDown(void* pEthPortHndl) -{ - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl; - int ethPortNum = pPortCtrl->portNo; - unsigned int regData; - volatile int uDelay, mDelay; - - /* Stop Rx port activity. Check port Rx activity. */ - regData = (MV_REG_READ(ETH_RX_QUEUE_COMMAND_REG(ethPortNum))) & ETH_RXQ_ENABLE_MASK; - if(regData != 0) - { - /* Issue stop command for active channels only */ - MV_REG_WRITE(ETH_RX_QUEUE_COMMAND_REG(ethPortNum), (regData << ETH_RXQ_DISABLE_OFFSET)); - } - - /* Stop Tx port activity. Check port Tx activity. */ - regData = (MV_REG_READ(ETH_TX_QUEUE_COMMAND_REG(ethPortNum))) & ETH_TXQ_ENABLE_MASK; - if(regData != 0) - { - /* Issue stop command for active channels only */ - MV_REG_WRITE(ETH_TX_QUEUE_COMMAND_REG(ethPortNum), - (regData << ETH_TXQ_DISABLE_OFFSET) ); - } - - /* Force link down */ -/* - regData = MV_REG_READ(ETH_PORT_SERIAL_CTRL_REG(ethPortNum)); - regData &= ~(ETH_DO_NOT_FORCE_LINK_FAIL_MASK); - MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_REG(ethPortNum), regData); -*/ - /* Wait for all Rx activity to terminate. */ - mDelay = 0; - do - { - if(mDelay >= RX_DISABLE_TIMEOUT_MSEC) - { - mvOsPrintf("ethPort_%d: TIMEOUT for RX stopped !!! rxQueueCmd - 0x08%x\n", - ethPortNum, regData); - break; - } - mvOsDelay(1); - mDelay++; - - /* Check port RX Command register that all Rx queues are stopped */ - regData = MV_REG_READ(ETH_RX_QUEUE_COMMAND_REG(ethPortNum)); - } - while(regData & 0xFF); - - /* Wait for all Tx activity to terminate. */ - mDelay = 0; - do - { - if(mDelay >= TX_DISABLE_TIMEOUT_MSEC) - { - mvOsPrintf("ethPort_%d: TIMEOUT for TX stoped !!! txQueueCmd - 0x08%x\n", - ethPortNum, regData); - break; - } - mvOsDelay(1); - mDelay++; - - /* Check port TX Command register that all Tx queues are stopped */ - regData = MV_REG_READ(ETH_TX_QUEUE_COMMAND_REG(ethPortNum)); - } - while(regData & 0xFF); - - /* Double check to Verify that TX FIFO is Empty */ - mDelay = 0; - while(MV_TRUE) - { - do - { - if(mDelay >= TX_FIFO_EMPTY_TIMEOUT_MSEC) - { - mvOsPrintf("\n ethPort_%d: TIMEOUT for TX FIFO empty !!! portStatus - 0x08%x\n", - ethPortNum, regData); - break; - } - mvOsDelay(1); - mDelay++; - - regData = MV_REG_READ(ETH_PORT_STATUS_REG(ethPortNum)); - } - while( ((regData & ETH_TX_FIFO_EMPTY_MASK) == 0) || - ((regData & ETH_TX_IN_PROGRESS_MASK) != 0) ); - - if(mDelay >= TX_FIFO_EMPTY_TIMEOUT_MSEC) - break; - - /* Double check */ - regData = MV_REG_READ(ETH_PORT_STATUS_REG(ethPortNum)); - if( ((regData & ETH_TX_FIFO_EMPTY_MASK) != 0) && - ((regData & ETH_TX_IN_PROGRESS_MASK) == 0) ) - { - break; - } - else - mvOsPrintf("ethPort_%d: TX FIFO Empty double check failed. %d msec, portStatus=0x%x\n", - ethPortNum, mDelay, regData); - } - - /* Do NOT force link down */ -/* - regData = MV_REG_READ(ETH_PORT_SERIAL_CTRL_REG(ethPortNum)); - regData |= (ETH_DO_NOT_FORCE_LINK_FAIL_MASK); - MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_REG(ethPortNum), regData); -*/ - /* Wait about 2500 tclk cycles */ - uDelay = (PORT_DISABLE_WAIT_TCLOCKS/(mvBoardTclkGet()/1000000)); - mvOsUDelay(uDelay); - - pPortCtrl->portState = MV_PAUSED; - - return MV_OK; -} - - -/******************************************************************************* -* ethPortEnable - Enable the Ethernet port and Start RX and TX. -* -* DESCRIPTION: -* This routine enable the Ethernet port and Rx and Tx activity: -* -* Note: Each Rx and Tx queue descriptor's list must be initialized prior -* to calling this function (use etherInitTxDescRing for Tx queues and -* etherInitRxDescRing for Rx queues). -* -* INPUT: -* void* pEthPortHndl - Ethernet port handler -* -* RETURN: MV_STATUS -* MV_OK - Success, Others - Failure. -* -* NOTE: main usage is to enable the port after ifconfig up. -*******************************************************************************/ -MV_STATUS mvEthPortEnable(void* pEthPortHndl) -{ - int ethPortNo; - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl; - MV_U32 portSerialCtrlReg; - - ethPortNo = pPortCtrl->portNo; - - /* Enable port */ - portSerialCtrlReg = MV_REG_READ(ETH_PORT_SERIAL_CTRL_REG(ethPortNo)); - portSerialCtrlReg |= (ETH_DO_NOT_FORCE_LINK_FAIL_MASK | ETH_PORT_ENABLE_MASK); - - MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_REG(ethPortNo), portSerialCtrlReg); - - mvEthMibCountersClear(pEthPortHndl); - - pPortCtrl->portState = MV_PAUSED; - - /* If Link is UP, Start RX and TX traffic */ - if( MV_REG_READ( ETH_PORT_STATUS_REG(ethPortNo) ) & ETH_LINK_UP_MASK) - return( mvEthPortUp(pEthPortHndl) ); - - return MV_NOT_READY; -} - - -/******************************************************************************* -* mvEthPortDisable - Stop RX and TX activities and Disable the Ethernet port. -* -* DESCRIPTION: -* -* INPUT: -* void* pEthPortHndl - Ethernet port handler -* -* RETURN: MV_STATUS -* MV_OK - Success, Others - Failure. -* -* NOTE: main usage is to disable the port after ifconfig down. -*******************************************************************************/ -MV_STATUS mvEthPortDisable(void* pEthPortHndl) -{ - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl; - int ethPortNum = pPortCtrl->portNo; - unsigned int regData; - volatile int mvDelay; - - if(pPortCtrl->portState == MV_ACTIVE) - { - /* Stop RX and TX activities */ - mvEthPortDown(pEthPortHndl); - } - - /* Reset the Enable bit in the Serial Control Register */ - regData = MV_REG_READ(ETH_PORT_SERIAL_CTRL_REG(ethPortNum)); - regData &= ~(ETH_PORT_ENABLE_MASK); - MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_REG(ethPortNum), regData); - - /* Wait about 2500 tclk cycles */ - mvDelay = (PORT_DISABLE_WAIT_TCLOCKS*(mvCpuPclkGet()/mvBoardTclkGet())); - for(mvDelay; mvDelay>0; mvDelay--); - - pPortCtrl->portState = MV_IDLE; - return MV_OK; -} - -/******************************************************************************* -* mvEthPortForceTxDone - Get next buffer from TX queue in spite of buffer ownership. -* -* DESCRIPTION: -* This routine used to free buffers attached to the Tx ring and should -* be called only when Giga Ethernet port is Down -* -* INPUT: -* void* pEthPortHndl - Ethernet Port handler. -* int txQueue - Number of TX queue. -* -* OUTPUT: -* MV_PKT_INFO *pPktInfo - Pointer to packet was sent. -* -* RETURN: -* MV_EMPTY - There is no more buffers in this queue. -* MV_OK - Buffer detached from the queue and pPktInfo structure -* filled with relevant information. -* -*******************************************************************************/ -MV_PKT_INFO* mvEthPortForceTxDone(void* pEthPortHndl, int txQueue) -{ - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl; - ETH_QUEUE_CTRL* pQueueCtrl; - MV_PKT_INFO* pPktInfo; - ETH_TX_DESC* pTxDesc; - int port = pPortCtrl->portNo; - - pQueueCtrl = &pPortCtrl->txQueue[txQueue]; - - while( (pQueueCtrl->pUsedDescr != pQueueCtrl->pCurrentDescr) || - (pQueueCtrl->resource == 0) ) - { - /* Free next descriptor */ - pQueueCtrl->resource++; - pTxDesc = (ETH_TX_DESC*)pQueueCtrl->pUsedDescr; - - /* pPktInfo is available only in descriptors which are last descriptors */ - pPktInfo = (MV_PKT_INFO*)pTxDesc->returnInfo; - if (pPktInfo) - pPktInfo->status = pTxDesc->cmdSts; - - pTxDesc->cmdSts = 0x0; - pTxDesc->returnInfo = 0x0; - ETH_DESCR_FLUSH_INV(pPortCtrl, pTxDesc); - - pQueueCtrl->pUsedDescr = TX_NEXT_DESC_PTR(pTxDesc, pQueueCtrl); - - if (pPktInfo) - if (pPktInfo->status & ETH_TX_LAST_DESC_MASK) - return pPktInfo; - } - MV_REG_WRITE( ETH_TX_CUR_DESC_PTR_REG(port, txQueue), - (MV_U32)ethDescVirtToPhy(pQueueCtrl, pQueueCtrl->pCurrentDescr) ); - return NULL; -} - - - -/******************************************************************************* -* mvEthPortForceRx - Get next buffer from RX queue in spite of buffer ownership. -* -* DESCRIPTION: -* This routine used to free buffers attached to the Rx ring and should -* be called only when Giga Ethernet port is Down -* -* INPUT: -* void* pEthPortHndl - Ethernet Port handler. -* int rxQueue - Number of Rx queue. -* -* OUTPUT: -* MV_PKT_INFO *pPktInfo - Pointer to received packet. -* -* RETURN: -* MV_EMPTY - There is no more buffers in this queue. -* MV_OK - Buffer detached from the queue and pBufInfo structure -* filled with relevant information. -* -*******************************************************************************/ -MV_PKT_INFO* mvEthPortForceRx(void* pEthPortHndl, int rxQueue) -{ - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl; - ETH_QUEUE_CTRL* pQueueCtrl; - ETH_RX_DESC* pRxDesc; - MV_PKT_INFO* pPktInfo; - int port = pPortCtrl->portNo; - - pQueueCtrl = &pPortCtrl->rxQueue[rxQueue]; - - if(pQueueCtrl->resource == 0) - { - MV_REG_WRITE( ETH_RX_CUR_DESC_PTR_REG(port, rxQueue), - (MV_U32)ethDescVirtToPhy(pQueueCtrl, pQueueCtrl->pCurrentDescr) ); - - return NULL; - } - /* Free next descriptor */ - pQueueCtrl->resource--; - pRxDesc = (ETH_RX_DESC*)pQueueCtrl->pCurrentDescr; - pPktInfo = (MV_PKT_INFO*)pRxDesc->returnInfo; - - pPktInfo->status = pRxDesc->cmdSts; - pRxDesc->cmdSts = 0x0; - pRxDesc->returnInfo = 0x0; - ETH_DESCR_FLUSH_INV(pPortCtrl, pRxDesc); - - pQueueCtrl->pCurrentDescr = RX_NEXT_DESC_PTR(pRxDesc, pQueueCtrl); - return pPktInfo; -} - - -/******************************************************************************/ -/* Port Configuration functions */ -/******************************************************************************/ -/******************************************************************************* -* mvEthMruGet - Get MRU configuration for Max Rx packet size. -* -* INPUT: -* MV_U32 maxRxPktSize - max packet size. -* -* RETURN: MV_U32 - MRU configuration. -* -*******************************************************************************/ -static MV_U32 mvEthMruGet(MV_U32 maxRxPktSize) -{ - MV_U32 portSerialCtrlReg = 0; - - if(maxRxPktSize > 9192) - portSerialCtrlReg |= ETH_MAX_RX_PACKET_9700BYTE; - else if(maxRxPktSize > 9022) - portSerialCtrlReg |= ETH_MAX_RX_PACKET_9192BYTE; - else if(maxRxPktSize > 1552) - portSerialCtrlReg |= ETH_MAX_RX_PACKET_9022BYTE; - else if(maxRxPktSize > 1522) - portSerialCtrlReg |= ETH_MAX_RX_PACKET_1552BYTE; - else if(maxRxPktSize > 1518) - portSerialCtrlReg |= ETH_MAX_RX_PACKET_1522BYTE; - else - portSerialCtrlReg |= ETH_MAX_RX_PACKET_1518BYTE; - - return portSerialCtrlReg; -} - -/******************************************************************************* -* mvEthRxCoalSet - Sets coalescing interrupt mechanism on RX path -* -* DESCRIPTION: -* This routine sets the RX coalescing interrupt mechanism parameter. -* This parameter is a timeout counter, that counts in 64 tClk -* chunks, that when timeout event occurs a maskable interrupt occurs. -* The parameter is calculated using the tCLK frequency of the -* MV-64xxx chip, and the required number is in micro seconds. -* -* INPUT: -* void* pPortHndl - Ethernet Port handler. -* MV_U32 uSec - Number of micro seconds between -* RX interrupts -* -* RETURN: -* None. -* -* COMMENT: -* 1 sec - TCLK_RATE clocks -* 1 uSec - TCLK_RATE / 1,000,000 clocks -* -* Register Value for N micro seconds - ((N * ( (TCLK_RATE / 1,000,000)) / 64) -* -* RETURN: -* None. -* -*******************************************************************************/ -MV_U32 mvEthRxCoalSet (void* pPortHndl, MV_U32 uSec) -{ - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; - MV_U32 coal = ((uSec * (mvBoardTclkGet() / 1000000)) / 64); - MV_U32 portSdmaCfgReg; - - portSdmaCfgReg = MV_REG_READ(ETH_SDMA_CONFIG_REG(pPortCtrl->portNo)); - portSdmaCfgReg &= ~ETH_RX_INTR_COAL_ALL_MASK; - - portSdmaCfgReg |= ETH_RX_INTR_COAL_MASK(coal); - -#if (MV_ETH_VERSION >= 2) - /* Set additional bit if needed ETH_RX_INTR_COAL_MSB_BIT (25) */ - if(ETH_RX_INTR_COAL_MASK(coal) > ETH_RX_INTR_COAL_ALL_MASK) - portSdmaCfgReg |= ETH_RX_INTR_COAL_MSB_MASK; -#endif /* MV_ETH_VERSION >= 2 */ - - MV_REG_WRITE (ETH_SDMA_CONFIG_REG(pPortCtrl->portNo), portSdmaCfgReg); - return coal; -} - -/******************************************************************************* -* mvEthTxCoalSet - Sets coalescing interrupt mechanism on TX path -* -* DESCRIPTION: -* This routine sets the TX coalescing interrupt mechanism parameter. -* This parameter is a timeout counter, that counts in 64 tClk -* chunks, that when timeout event occurs a maskable interrupt -* occurs. -* The parameter is calculated using the tCLK frequency of the -* MV-64xxx chip, and the required number is in micro seconds. -* -* INPUT: -* void* pPortHndl - Ethernet Port handler. -* MV_U32 uSec - Number of micro seconds between -* RX interrupts -* -* RETURN: -* None. -* -* COMMENT: -* 1 sec - TCLK_RATE clocks -* 1 uSec - TCLK_RATE / 1,000,000 clocks -* -* Register Value for N micro seconds - ((N * ( (TCLK_RATE / 1,000,000)) / 64) -* -*******************************************************************************/ -MV_U32 mvEthTxCoalSet(void* pPortHndl, MV_U32 uSec) -{ - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; - MV_U32 coal = ((uSec * (mvBoardTclkGet() / 1000000)) / 64); - MV_U32 regVal; - - regVal = MV_REG_READ(ETH_TX_FIFO_URGENT_THRESH_REG(pPortCtrl->portNo)); - regVal &= ~ETH_TX_INTR_COAL_ALL_MASK; - regVal |= ETH_TX_INTR_COAL_MASK(coal); - - /* Set TX Coalescing mechanism */ - MV_REG_WRITE (ETH_TX_FIFO_URGENT_THRESH_REG(pPortCtrl->portNo), regVal); - return coal; -} - -/******************************************************************************* -* mvEthCoalGet - Gets RX and TX coalescing values in micro seconds -* -* DESCRIPTION: -* This routine gets the RX and TX coalescing interrupt values. -* The parameter is calculated using the tCLK frequency of the -* MV-64xxx chip, and the returned numbers are in micro seconds. -* -* INPUTs: -* void* pPortHndl - Ethernet Port handler. -* -* OUTPUTs: -* MV_U32* pRxCoal - Number of micro seconds between RX interrupts -* MV_U32* pTxCoal - Number of micro seconds between TX interrupts -* -* RETURN: -* MV_STATUS MV_OK - success -* Others - failure. -* -* COMMENT: -* 1 sec - TCLK_RATE clocks -* 1 uSec - TCLK_RATE / 1,000,000 clocks -* -* Register Value for N micro seconds - ((N * ( (TCLK_RATE / 1,000,000)) / 64) -* -*******************************************************************************/ -MV_STATUS mvEthCoalGet(void* pPortHndl, MV_U32* pRxCoal, MV_U32* pTxCoal) -{ - MV_U32 regVal, coal, usec; - - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; - - /* get TX Coalescing */ - regVal = MV_REG_READ (ETH_TX_FIFO_URGENT_THRESH_REG(pPortCtrl->portNo)); - coal = ((regVal & ETH_TX_INTR_COAL_ALL_MASK) >> ETH_TX_INTR_COAL_OFFSET); - - usec = (coal * 64) / (mvBoardTclkGet() / 1000000); - if(pTxCoal != NULL) - *pTxCoal = usec; - - /* Get RX Coalescing */ - regVal = MV_REG_READ(ETH_SDMA_CONFIG_REG(pPortCtrl->portNo)); - coal = ((regVal & ETH_RX_INTR_COAL_ALL_MASK) >> ETH_RX_INTR_COAL_OFFSET); - -#if (MV_ETH_VERSION >= 2) - if(regVal & ETH_RX_INTR_COAL_MSB_MASK) - { - /* Add MSB */ - coal |= (ETH_RX_INTR_COAL_ALL_MASK + 1); - } -#endif /* MV_ETH_VERSION >= 2 */ - - usec = (coal * 64) / (mvBoardTclkGet() / 1000000); - if(pRxCoal != NULL) - *pRxCoal = usec; - - return MV_OK; -} - -/******************************************************************************* -* mvEthMaxRxSizeSet - -* -* DESCRIPTION: -* Change maximum receive size of the port. This configuration will take place -* after next call of ethPortSetDefaults() function. -* -* INPUT: -* -* RETURN: -*******************************************************************************/ -MV_STATUS mvEthMaxRxSizeSet(void* pPortHndl, int maxRxSize) -{ - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; - MV_U32 portSerialCtrlReg; - - if((maxRxSize < 1518) || (maxRxSize & ~ETH_RX_BUFFER_MASK)) - return MV_BAD_PARAM; - - pPortCtrl->portConfig.maxRxPktSize = maxRxSize; - - portSerialCtrlReg = MV_REG_READ(ETH_PORT_SERIAL_CTRL_REG(pPortCtrl->portNo)); - portSerialCtrlReg &= ~ETH_MAX_RX_PACKET_SIZE_MASK; - portSerialCtrlReg |= mvEthMruGet(pPortCtrl->portConfig.maxRxPktSize); - MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_REG(pPortCtrl->portNo), portSerialCtrlReg); - - return MV_OK; -} - - -/******************************************************************************/ -/* MAC Filtering functions */ -/******************************************************************************/ - -/******************************************************************************* -* mvEthRxFilterModeSet - Configure Fitering mode of Ethernet port -* -* DESCRIPTION: -* This routine used to free buffers attached to the Rx ring and should -* be called only when Giga Ethernet port is Down -* -* INPUT: -* void* pEthPortHndl - Ethernet Port handler. -* MV_BOOL isPromisc - Promiscous mode -* MV_TRUE - accept all Broadcast, Multicast -* and Unicast packets -* MV_FALSE - accept all Broadcast, -* specially added Multicast and -* single Unicast packets -* -* RETURN: MV_STATUS MV_OK - Success, Other - Failure -* -*******************************************************************************/ -MV_STATUS mvEthRxFilterModeSet(void* pEthPortHndl, MV_BOOL isPromisc) -{ - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl; - int queue; - MV_U32 portCfgReg; - - portCfgReg = MV_REG_READ(ETH_PORT_CONFIG_REG(pPortCtrl->portNo)); - /* Set / Clear UPM bit in port configuration register */ - if(isPromisc) - { - /* Accept all multicast packets to RX default queue */ - queue = pPortCtrl->portConfig.rxDefQ; - portCfgReg |= ETH_UNICAST_PROMISCUOUS_MODE_MASK; - memset(pPortCtrl->mcastCount, 1, sizeof(pPortCtrl->mcastCount)); - MV_REG_WRITE(ETH_MAC_ADDR_LOW_REG(pPortCtrl->portNo),0xFFFF); - MV_REG_WRITE(ETH_MAC_ADDR_HIGH_REG(pPortCtrl->portNo),0xFFFFFFFF); - } - else - { - /* Reject all Multicast addresses */ - queue = -1; - portCfgReg &= ~ETH_UNICAST_PROMISCUOUS_MODE_MASK; - /* Clear all mcastCount */ - memset(pPortCtrl->mcastCount, 0, sizeof(pPortCtrl->mcastCount)); - } - MV_REG_WRITE(ETH_PORT_CONFIG_REG(pPortCtrl->portNo), portCfgReg); - - /* Set Special Multicast and Other Multicast tables */ - mvEthSetSpecialMcastTable(pPortCtrl->portNo, queue); - mvEthSetOtherMcastTable(pPortCtrl->portNo, queue); - ethSetUcastTable(pPortCtrl->portNo, queue); - - return MV_OK; -} - -/******************************************************************************* -* mvEthMacAddrSet - This function Set the port Unicast address. -* -* DESCRIPTION: -* This function Set the port Ethernet MAC address. This address -* will be used to send Pause frames if enabled. Packets with this -* address will be accepted and dispatched to default RX queue -* -* INPUT: -* void* pEthPortHndl - Ethernet port handler. -* char* pAddr - Address to be set -* -* RETURN: MV_STATUS -* MV_OK - Success, Other - Faulure -* -*******************************************************************************/ -MV_STATUS mvEthMacAddrSet(void* pPortHndl, unsigned char *pAddr, int queue) -{ - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; - unsigned int macH; - unsigned int macL; - - if(queue >= MV_ETH_RX_Q_NUM) - { - mvOsPrintf("ethDrv: RX queue #%d is out of range\n", queue); - return MV_BAD_PARAM; - } - - if(queue != -1) - { - macL = (pAddr[4] << 8) | (pAddr[5]); - macH = (pAddr[0] << 24)| (pAddr[1] << 16) | - (pAddr[2] << 8) | (pAddr[3] << 0); - - MV_REG_WRITE(ETH_MAC_ADDR_LOW_REG(pPortCtrl->portNo), macL); - MV_REG_WRITE(ETH_MAC_ADDR_HIGH_REG(pPortCtrl->portNo), macH); - } - - /* Accept frames of this address */ - ethSetUcastAddr(pPortCtrl->portNo, pAddr[5], queue); - - return MV_OK; -} - -/******************************************************************************* -* mvEthMacAddrGet - This function returns the port Unicast address. -* -* DESCRIPTION: -* This function returns the port Ethernet MAC address. -* -* INPUT: -* int portNo - Ethernet port number. -* char* pAddr - Pointer where address will be written to -* -* RETURN: MV_STATUS -* MV_OK - Success, Other - Faulure -* -*******************************************************************************/ -MV_STATUS mvEthMacAddrGet(int portNo, unsigned char *pAddr) -{ - unsigned int macH; - unsigned int macL; - - if(pAddr == NULL) - { - mvOsPrintf("mvEthMacAddrGet: NULL pointer.\n"); - return MV_BAD_PARAM; - } - - macH = MV_REG_READ(ETH_MAC_ADDR_HIGH_REG(portNo)); - macL = MV_REG_READ(ETH_MAC_ADDR_LOW_REG(portNo)); - pAddr[0] = (macH >> 24) & 0xff; - pAddr[1] = (macH >> 16) & 0xff; - pAddr[2] = (macH >> 8) & 0xff; - pAddr[3] = macH & 0xff; - pAddr[4] = (macL >> 8) & 0xff; - pAddr[5] = macL & 0xff; - - return MV_OK; -} - -/******************************************************************************* -* mvEthMcastCrc8Get - Calculate CRC8 of MAC address. -* -* DESCRIPTION: -* -* INPUT: -* MV_U8* pAddr - Address to calculate CRC-8 -* -* RETURN: MV_U8 - CRC-8 of this MAC address -* -*******************************************************************************/ -MV_U8 mvEthMcastCrc8Get(MV_U8* pAddr) -{ - unsigned int macH; - unsigned int macL; - int macArray[48]; - int crc[8]; - int i; - unsigned char crcResult = 0; - - /* Calculate CRC-8 out of the given address */ - macH = (pAddr[0] << 8) | (pAddr[1]); - macL = (pAddr[2] << 24)| (pAddr[3] << 16) | - (pAddr[4] << 8) | (pAddr[5] << 0); - - for(i=0; i<32; i++) - macArray[i] = (macL >> i) & 0x1; - - for(i=32; i<48; i++) - macArray[i] = (macH >> (i - 32)) & 0x1; - - crc[0] = macArray[45] ^ macArray[43] ^ macArray[40] ^ macArray[39] ^ - macArray[35] ^ macArray[34] ^ macArray[31] ^ macArray[30] ^ - macArray[28] ^ macArray[23] ^ macArray[21] ^ macArray[19] ^ - macArray[18] ^ macArray[16] ^ macArray[14] ^ macArray[12] ^ - macArray[8] ^ macArray[7] ^ macArray[6] ^ macArray[0]; - - crc[1] = macArray[46] ^ macArray[45] ^ macArray[44] ^ macArray[43] ^ - macArray[41] ^ macArray[39] ^ macArray[36] ^ macArray[34] ^ - macArray[32] ^ macArray[30] ^ macArray[29] ^ macArray[28] ^ - macArray[24] ^ macArray[23] ^ macArray[22] ^ macArray[21] ^ - macArray[20] ^ macArray[18] ^ macArray[17] ^ macArray[16] ^ - macArray[15] ^ macArray[14] ^ macArray[13] ^ macArray[12] ^ - macArray[9] ^ macArray[6] ^ macArray[1] ^ macArray[0]; - - crc[2] = macArray[47] ^ macArray[46] ^ macArray[44] ^ macArray[43] ^ - macArray[42] ^ macArray[39] ^ macArray[37] ^ macArray[34] ^ - macArray[33] ^ macArray[29] ^ macArray[28] ^ macArray[25] ^ - macArray[24] ^ macArray[22] ^ macArray[17] ^ macArray[15] ^ - macArray[13] ^ macArray[12] ^ macArray[10] ^ macArray[8] ^ - macArray[6] ^ macArray[2] ^ macArray[1] ^ macArray[0]; - - crc[3] = macArray[47] ^ macArray[45] ^ macArray[44] ^ macArray[43] ^ - macArray[40] ^ macArray[38] ^ macArray[35] ^ macArray[34] ^ - macArray[30] ^ macArray[29] ^ macArray[26] ^ macArray[25] ^ - macArray[23] ^ macArray[18] ^ macArray[16] ^ macArray[14] ^ - macArray[13] ^ macArray[11] ^ macArray[9] ^ macArray[7] ^ - macArray[3] ^ macArray[2] ^ macArray[1]; - - crc[4] = macArray[46] ^ macArray[45] ^ macArray[44] ^ macArray[41] ^ - macArray[39] ^ macArray[36] ^ macArray[35] ^ macArray[31] ^ - macArray[30] ^ macArray[27] ^ macArray[26] ^ macArray[24] ^ - macArray[19] ^ macArray[17] ^ macArray[15] ^ macArray[14] ^ - macArray[12] ^ macArray[10] ^ macArray[8] ^ macArray[4] ^ - macArray[3] ^ macArray[2]; - - crc[5] = macArray[47] ^ macArray[46] ^ macArray[45] ^ macArray[42] ^ - macArray[40] ^ macArray[37] ^ macArray[36] ^ macArray[32] ^ - macArray[31] ^ macArray[28] ^ macArray[27] ^ macArray[25] ^ - macArray[20] ^ macArray[18] ^ macArray[16] ^ macArray[15] ^ - macArray[13] ^ macArray[11] ^ macArray[9] ^ macArray[5] ^ - macArray[4] ^ macArray[3]; - - crc[6] = macArray[47] ^ macArray[46] ^ macArray[43] ^ macArray[41] ^ - macArray[38] ^ macArray[37] ^ macArray[33] ^ macArray[32] ^ - macArray[29] ^ macArray[28] ^ macArray[26] ^ macArray[21] ^ - macArray[19] ^ macArray[17] ^ macArray[16] ^ macArray[14] ^ - macArray[12] ^ macArray[10] ^ macArray[6] ^ macArray[5] ^ - macArray[4]; - - crc[7] = macArray[47] ^ macArray[44] ^ macArray[42] ^ macArray[39] ^ - macArray[38] ^ macArray[34] ^ macArray[33] ^ macArray[30] ^ - macArray[29] ^ macArray[27] ^ macArray[22] ^ macArray[20] ^ - macArray[18] ^ macArray[17] ^ macArray[15] ^ macArray[13] ^ - macArray[11] ^ macArray[7] ^ macArray[6] ^ macArray[5]; - - for(i=0; i<8; i++) - crcResult = crcResult | (crc[i] << i); - - return crcResult; -} -/******************************************************************************* -* mvEthMcastAddrSet - Multicast address settings. -* -* DESCRIPTION: -* This API controls the MV device MAC multicast support. -* The MV device supports multicast using two tables: -* 1) Special Multicast Table for MAC addresses of the form -* 0x01-00-5E-00-00-XX (where XX is between 0x00 and 0xFF). -* The MAC DA[7:0] bits are used as a pointer to the Special Multicast -* Table entries in the DA-Filter table. -* In this case, the function calls ethPortSmcAddr() routine to set the -* Special Multicast Table. -* 2) Other Multicast Table for multicast of another type. A CRC-8bit -* is used as an index to the Other Multicast Table entries in the -* DA-Filter table. -* In this case, the function calculates the CRC-8bit value and calls -* ethPortOmcAddr() routine to set the Other Multicast Table. -* -* INPUT: -* void* pEthPortHndl - Ethernet port handler. -* MV_U8* pAddr - Address to be set -* int queue - RX queue to capture all packets with this -* Multicast MAC address. -* -1 means delete this Multicast address. -* -* RETURN: MV_STATUS -* MV_TRUE - Success, Other - Failure -* -*******************************************************************************/ -MV_STATUS mvEthMcastAddrSet(void* pPortHndl, MV_U8 *pAddr, int queue) -{ - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; - unsigned char crcResult = 0; - - if(queue >= MV_ETH_RX_Q_NUM) - { - mvOsPrintf("ethPort %d: RX queue #%d is out of range\n", - pPortCtrl->portNo, queue); - return MV_BAD_PARAM; - } - - if((pAddr[0] == 0x01) && - (pAddr[1] == 0x00) && - (pAddr[2] == 0x5E) && - (pAddr[3] == 0x00) && - (pAddr[4] == 0x00)) - { - ethSetSpecialMcastAddr(pPortCtrl->portNo, pAddr[5], queue); - } - else - { - crcResult = mvEthMcastCrc8Get(pAddr); - - /* Check Add counter for this CRC value */ - if(queue == -1) - { - if(pPortCtrl->mcastCount[crcResult] == 0) - { - mvOsPrintf("ethPort #%d: No valid Mcast for crc8=0x%02x\n", - pPortCtrl->portNo, (unsigned)crcResult); - return MV_NO_SUCH; - } - - pPortCtrl->mcastCount[crcResult]--; - if(pPortCtrl->mcastCount[crcResult] != 0) - { - mvOsPrintf("ethPort #%d: After delete there are %d valid Mcast for crc8=0x%02x\n", - pPortCtrl->portNo, pPortCtrl->mcastCount[crcResult], - (unsigned)crcResult); - return MV_NO_CHANGE; - } - } - else - { - pPortCtrl->mcastCount[crcResult]++; - if(pPortCtrl->mcastCount[crcResult] > 1) - { - mvOsPrintf("ethPort #%d: Valid Mcast for crc8=0x%02x already exists\n", - pPortCtrl->portNo, (unsigned)crcResult); - return MV_NO_CHANGE; - } - } - ethSetOtherMcastAddr(pPortCtrl->portNo, crcResult, queue); - } - return MV_OK; -} - -/******************************************************************************* -* ethSetUcastTable - Unicast address settings. -* -* DESCRIPTION: -* Set all entries in the Unicast MAC Table queue==-1 means reject all -* INPUT: -* -* RETURN: -* -*******************************************************************************/ -static void ethSetUcastTable(int portNo, int queue) -{ - int offset; - MV_U32 regValue; - - if(queue == -1) - { - regValue = 0; - } - else - { - regValue = (((0x01 | (queue<<1)) << 0) | - ((0x01 | (queue<<1)) << 8) | - ((0x01 | (queue<<1)) << 16) | - ((0x01 | (queue<<1)) << 24)); - } - - for (offset=0; offset<=0xC; offset+=4) - MV_REG_WRITE((ETH_DA_FILTER_UCAST_BASE(portNo) + offset), regValue); -} - -/******************************************************************************* -* mvEthSetSpecialMcastTable - Special Multicast address settings. -* -* DESCRIPTION: -* Set all entries to the Special Multicast MAC Table. queue==-1 means reject all -* INPUT: -* -* RETURN: -* -*******************************************************************************/ -MV_VOID mvEthSetSpecialMcastTable(int portNo, int queue) -{ - int offset; - MV_U32 regValue; - - if(queue == -1) - { - regValue = 0; - } - else - { - regValue = (((0x01 | (queue<<1)) << 0) | - ((0x01 | (queue<<1)) << 8) | - ((0x01 | (queue<<1)) << 16) | - ((0x01 | (queue<<1)) << 24)); - } - - for (offset=0; offset<=0xFC; offset+=4) - { - MV_REG_WRITE((ETH_DA_FILTER_SPEC_MCAST_BASE(portNo) + - offset), regValue); - } -} - -/******************************************************************************* -* mvEthSetOtherMcastTable - Other Multicast address settings. -* -* DESCRIPTION: -* Set all entries to the Other Multicast MAC Table. queue==-1 means reject all -* INPUT: -* -* RETURN: -* -*******************************************************************************/ -MV_VOID mvEthSetOtherMcastTable(int portNo, int queue) -{ - int offset; - MV_U32 regValue; - - if(queue == -1) - { - regValue = 0; - } - else - { - regValue = (((0x01 | (queue<<1)) << 0) | - ((0x01 | (queue<<1)) << 8) | - ((0x01 | (queue<<1)) << 16) | - ((0x01 | (queue<<1)) << 24)); - } - - for (offset=0; offset<=0xFC; offset+=4) - { - MV_REG_WRITE((ETH_DA_FILTER_OTH_MCAST_BASE(portNo) + - offset), regValue); - } -} - -/******************************************************************************* -* ethSetUcastAddr - This function Set the port unicast address table -* -* DESCRIPTION: -* This function locates the proper entry in the Unicast table for the -* specified MAC nibble and sets its properties according to function -* parameters. -* -* INPUT: -* int ethPortNum - Port number. -* MV_U8 lastNibble - Unicast MAC Address last nibble. -* int queue - Rx queue number for this MAC address. -* value "-1" means remove address -* -* OUTPUT: -* This function add/removes MAC addresses from the port unicast address -* table. -* -* RETURN: -* MV_TRUE is output succeeded. -* MV_FALSE if option parameter is invalid. -* -*******************************************************************************/ -static MV_BOOL ethSetUcastAddr(int portNo, MV_U8 lastNibble, int queue) -{ - unsigned int unicastReg; - unsigned int tblOffset; - unsigned int regOffset; - - /* Locate the Unicast table entry */ - lastNibble = (0xf & lastNibble); - tblOffset = (lastNibble / 4) * 4; /* Register offset from unicast table base*/ - regOffset = lastNibble % 4; /* Entry offset within the above register */ - - - unicastReg = MV_REG_READ( (ETH_DA_FILTER_UCAST_BASE(portNo) + - tblOffset)); - - - if(queue == -1) - { - /* Clear accepts frame bit at specified unicast DA table entry */ - unicastReg &= ~(0xFF << (8*regOffset)); - } - else - { - unicastReg &= ~(0xFF << (8*regOffset)); - unicastReg |= ((0x01 | (queue<<1)) << (8*regOffset)); - } - MV_REG_WRITE( (ETH_DA_FILTER_UCAST_BASE(portNo) + tblOffset), - unicastReg); - - return MV_TRUE; -} - -/******************************************************************************* -* ethSetSpecialMcastAddr - Special Multicast address settings. -* -* DESCRIPTION: -* This routine controls the MV device special MAC multicast support. -* The Special Multicast Table for MAC addresses supports MAC of the form -* 0x01-00-5E-00-00-XX (where XX is between 0x00 and 0xFF). -* The MAC DA[7:0] bits are used as a pointer to the Special Multicast -* Table entries in the DA-Filter table. -* This function set the Special Multicast Table appropriate entry -* according to the argument given. -* -* INPUT: -* int ethPortNum Port number. -* unsigned char mcByte Multicast addr last byte (MAC DA[7:0] bits). -* int queue Rx queue number for this MAC address. -* int option 0 = Add, 1 = remove address. -* -* OUTPUT: -* See description. -* -* RETURN: -* MV_TRUE is output succeeded. -* MV_FALSE if option parameter is invalid. -* -*******************************************************************************/ -static MV_BOOL ethSetSpecialMcastAddr(int ethPortNum, MV_U8 lastByte, int queue) -{ - unsigned int smcTableReg; - unsigned int tblOffset; - unsigned int regOffset; - - /* Locate the SMC table entry */ - tblOffset = (lastByte / 4); /* Register offset from SMC table base */ - regOffset = lastByte % 4; /* Entry offset within the above register */ - - smcTableReg = MV_REG_READ((ETH_DA_FILTER_SPEC_MCAST_BASE(ethPortNum) + tblOffset*4)); - - if(queue == -1) - { - /* Clear accepts frame bit at specified Special DA table entry */ - smcTableReg &= ~(0xFF << (8 * regOffset)); - } - else - { - smcTableReg &= ~(0xFF << (8 * regOffset)); - smcTableReg |= ((0x01 | (queue<<1)) << (8 * regOffset)); - } - MV_REG_WRITE((ETH_DA_FILTER_SPEC_MCAST_BASE(ethPortNum) + - tblOffset*4), smcTableReg); - - return MV_TRUE; -} - -/******************************************************************************* -* ethSetOtherMcastAddr - Multicast address settings. -* -* DESCRIPTION: -* This routine controls the MV device Other MAC multicast support. -* The Other Multicast Table is used for multicast of another type. -* A CRC-8bit is used as an index to the Other Multicast Table entries -* in the DA-Filter table. -* The function gets the CRC-8bit value from the calling routine and -* set the Other Multicast Table appropriate entry according to the -* CRC-8 argument given. -* -* INPUT: -* int ethPortNum Port number. -* MV_U8 crc8 A CRC-8bit (Polynomial: x^8+x^2+x^1+1). -* int queue Rx queue number for this MAC address. -* -* OUTPUT: -* See description. -* -* RETURN: -* MV_TRUE is output succeeded. -* MV_FALSE if option parameter is invalid. -* -*******************************************************************************/ -static MV_BOOL ethSetOtherMcastAddr(int ethPortNum, MV_U8 crc8, int queue) -{ - unsigned int omcTableReg; - unsigned int tblOffset; - unsigned int regOffset; - - /* Locate the OMC table entry */ - tblOffset = (crc8 / 4) * 4; /* Register offset from OMC table base */ - regOffset = crc8 % 4; /* Entry offset within the above register */ - - omcTableReg = MV_REG_READ( - (ETH_DA_FILTER_OTH_MCAST_BASE(ethPortNum) + tblOffset)); - - if(queue == -1) - { - /* Clear accepts frame bit at specified Other DA table entry */ - omcTableReg &= ~(0xFF << (8 * regOffset)); - } - else - { - omcTableReg &= ~(0xFF << (8 * regOffset)); - omcTableReg |= ((0x01 | (queue<<1)) << (8 * regOffset)); - } - - MV_REG_WRITE((ETH_DA_FILTER_OTH_MCAST_BASE(ethPortNum) + tblOffset), - omcTableReg); - - return MV_TRUE; -} - - -/******************************************************************************/ -/* MIB Counters functions */ -/******************************************************************************/ - - -/******************************************************************************* -* mvEthMibCounterRead - Read a MIB counter -* -* DESCRIPTION: -* This function reads a MIB counter of a specific ethernet port. -* NOTE - Read from ETH_MIB_GOOD_OCTETS_RECEIVED_LOW or -* ETH_MIB_GOOD_OCTETS_SENT_LOW counters will return 64 bits value, -* so pHigh32 pointer should not be NULL in this case. -* -* INPUT: -* int ethPortNum - Ethernet Port number. -* unsigned int mibOffset - MIB counter offset. -* -* OUTPUT: -* MV_U32* pHigh32 - pointer to place where 32 most significant bits -* of the counter will be stored. -* -* RETURN: -* 32 low sgnificant bits of MIB counter value. -* -*******************************************************************************/ -MV_U32 mvEthMibCounterRead(void* pPortHandle, unsigned int mibOffset, - MV_U32* pHigh32) -{ - int portNo; - MV_U32 valLow32, valHigh32; - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; - - portNo = pPortCtrl->portNo; - - valLow32 = MV_REG_READ(ETH_MIB_COUNTERS_BASE(portNo) + mibOffset); - - /* Implement FEr ETH. Erroneous Value when Reading the Upper 32-bits */ - /* of a 64-bit MIB Counter. */ - if( (mibOffset == ETH_MIB_GOOD_OCTETS_RECEIVED_LOW) || - (mibOffset == ETH_MIB_GOOD_OCTETS_SENT_LOW) ) - { - valHigh32 = MV_REG_READ(ETH_MIB_COUNTERS_BASE(portNo) + mibOffset + 4); - if(pHigh32 != NULL) - *pHigh32 = valHigh32; - } - return valLow32; -} - -/******************************************************************************* -* mvEthMibCountersClear - Clear all MIB counters -* -* DESCRIPTION: -* This function clears all MIB counters -* -* INPUT: -* int ethPortNum - Ethernet Port number. -* -* -* RETURN: void -* -*******************************************************************************/ -void mvEthMibCountersClear(void* pPortHandle) -{ - int i, portNo; - unsigned int dummy; - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; - - portNo = pPortCtrl->portNo; - - /* Perform dummy reads from MIB counters */ - for(i=ETH_MIB_GOOD_OCTETS_RECEIVED_LOW; i 0xFF) - { - mvOsPrintf("eth_%d: tos=0x%x is out of range\n", pPortCtrl->portNo, tos); - return -1; - } - regIdx = mvOsDivide(tos>>2, 10); - regOffs = mvOsReminder(tos>>2, 10); - - regValue = MV_REG_READ(ETH_DIFF_SERV_PRIO_REG(pPortCtrl->portNo, regIdx) ); - rxq = (regValue >> (regOffs*3)); - rxq &= 0x7; - - return rxq; -} - -/******************************************************************************* -* mvEthTosToRxqSet - Map packets with special TOS value to special RX queue -* -* DESCRIPTION: -* -* INPUT: -* void* pPortHandle - Pointer to port specific handler; -* int tos - TOS value in the IP header of the packet -* int rxq - RX Queue for packets with the configured TOS value -* Negative value (-1) means no special processing for these packets, -* so they will be processed as regular packets. -* -* RETURN: MV_STATUS -*******************************************************************************/ -MV_STATUS mvEthTosToRxqSet(void* pPortHandle, int tos, int rxq) -{ - MV_U32 regValue; - int regIdx, regOffs; - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; - - if( (rxq < 0) || (rxq >= MV_ETH_RX_Q_NUM) ) - { - mvOsPrintf("eth_%d: RX queue #%d is out of range\n", pPortCtrl->portNo, rxq); - return MV_BAD_PARAM; - } - if(tos > 0xFF) - { - mvOsPrintf("eth_%d: tos=0x%x is out of range\n", pPortCtrl->portNo, tos); - return MV_BAD_PARAM; - } - regIdx = mvOsDivide(tos>>2, 10); - regOffs = mvOsReminder(tos>>2, 10); - - regValue = MV_REG_READ(ETH_DIFF_SERV_PRIO_REG(pPortCtrl->portNo, regIdx) ); - regValue &= ~(0x7 << (regOffs*3)); - regValue |= (rxq << (regOffs*3)); - - MV_REG_WRITE(ETH_DIFF_SERV_PRIO_REG(pPortCtrl->portNo, regIdx), regValue); - return MV_OK; -} - -/******************************************************************************* -* mvEthVlanPrioRxQueue - Configure RX queue to capture VLAN tagged packets with -* special priority bits [0-2] -* -* DESCRIPTION: -* -* INPUT: -* void* pPortHandle - Pointer to port specific handler; -* int bpduQueue - Special queue to capture VLAN tagged packets with special -* priority. -* Negative value (-1) means no special processing for these packets, -* so they will be processed as regular packets. -* -* RETURN: MV_STATUS -* MV_OK - Success -* MV_FAIL - Failed. -* -*******************************************************************************/ -MV_STATUS mvEthVlanPrioRxQueue(void* pPortHandle, int vlanPrio, int vlanPrioQueue) -{ - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; - MV_U32 vlanPrioReg; - - if(vlanPrioQueue >= MV_ETH_RX_Q_NUM) - { - mvOsPrintf("ethDrv: RX queue #%d is out of range\n", vlanPrioQueue); - return MV_BAD_PARAM; - } - if(vlanPrio >= 8) - { - mvOsPrintf("ethDrv: vlanPrio=%d is out of range\n", vlanPrio); - return MV_BAD_PARAM; - } - - vlanPrioReg = MV_REG_READ(ETH_VLAN_TAG_TO_PRIO_REG(pPortCtrl->portNo)); - vlanPrioReg &= ~(0x7 << (vlanPrio*3)); - vlanPrioReg |= (vlanPrioQueue << (vlanPrio*3)); - MV_REG_WRITE(ETH_VLAN_TAG_TO_PRIO_REG(pPortCtrl->portNo), vlanPrioReg); - - return MV_OK; -} - - -/******************************************************************************* -* mvEthBpduRxQueue - Configure RX queue to capture BPDU packets. -* -* DESCRIPTION: -* This function defines processing of BPDU packets. -* BPDU packets can be accepted and captured to one of RX queues -* or can be processing as regular Multicast packets. -* -* INPUT: -* void* pPortHandle - Pointer to port specific handler; -* int bpduQueue - Special queue to capture BPDU packets (DA is equal to -* 01-80-C2-00-00-00 through 01-80-C2-00-00-FF, -* except for the Flow-Control Pause packets). -* Negative value (-1) means no special processing for BPDU, -* packets so they will be processed as regular Multicast packets. -* -* RETURN: MV_STATUS -* MV_OK - Success -* MV_FAIL - Failed. -* -*******************************************************************************/ -MV_STATUS mvEthBpduRxQueue(void* pPortHandle, int bpduQueue) -{ - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; - MV_U32 portCfgReg; - MV_U32 portCfgExtReg; - - if(bpduQueue >= MV_ETH_RX_Q_NUM) - { - mvOsPrintf("ethDrv: RX queue #%d is out of range\n", bpduQueue); - return MV_BAD_PARAM; - } - - portCfgExtReg = MV_REG_READ(ETH_PORT_CONFIG_EXTEND_REG(pPortCtrl->portNo)); - - portCfgReg = MV_REG_READ(ETH_PORT_CONFIG_REG(pPortCtrl->portNo)); - if(bpduQueue >= 0) - { - pPortCtrl->portConfig.rxBpduQ = bpduQueue; - - portCfgReg &= ~ETH_DEF_RX_BPDU_QUEUE_ALL_MASK; - portCfgReg |= ETH_DEF_RX_BPDU_QUEUE_MASK(pPortCtrl->portConfig.rxBpduQ); - - MV_REG_WRITE(ETH_PORT_CONFIG_REG(pPortCtrl->portNo), portCfgReg); - - portCfgExtReg |= ETH_CAPTURE_SPAN_BPDU_ENABLE_MASK; - } - else - { - pPortCtrl->portConfig.rxBpduQ = -1; - /* no special processing for BPDU packets */ - portCfgExtReg &= (~ETH_CAPTURE_SPAN_BPDU_ENABLE_MASK); - } - - MV_REG_WRITE(ETH_PORT_CONFIG_EXTEND_REG(pPortCtrl->portNo), portCfgExtReg); - - return MV_OK; -} - - -/******************************************************************************* -* mvEthArpRxQueue - Configure RX queue to capture ARP packets. -* -* DESCRIPTION: -* This function defines processing of ARP (type=0x0806) packets. -* ARP packets can be accepted and captured to one of RX queues -* or can be processed as other Broadcast packets. -* -* INPUT: -* void* pPortHandle - Pointer to port specific handler; -* int arpQueue - Special queue to capture ARP packets (type=0x806). -* Negative value (-1) means discard ARP packets -* -* RETURN: MV_STATUS -* MV_OK - Success -* MV_FAIL - Failed. -* -*******************************************************************************/ -MV_STATUS mvEthArpRxQueue(void* pPortHandle, int arpQueue) -{ - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; - MV_U32 portCfgReg; - - if(arpQueue >= MV_ETH_RX_Q_NUM) - { - mvOsPrintf("ethDrv: RX queue #%d is out of range\n", arpQueue); - return MV_BAD_PARAM; - } - - portCfgReg = MV_REG_READ(ETH_PORT_CONFIG_REG(pPortCtrl->portNo)); - - if(arpQueue >= 0) - { - pPortCtrl->portConfig.rxArpQ = arpQueue; - portCfgReg &= ~ETH_DEF_RX_ARP_QUEUE_ALL_MASK; - portCfgReg |= ETH_DEF_RX_ARP_QUEUE_MASK(pPortCtrl->portConfig.rxArpQ); - - portCfgReg &= (~ETH_REJECT_ARP_BCAST_MASK); - } - else - { - pPortCtrl->portConfig.rxArpQ = -1; - portCfgReg |= ETH_REJECT_ARP_BCAST_MASK; - } - - MV_REG_WRITE(ETH_PORT_CONFIG_REG(pPortCtrl->portNo), portCfgReg); - - return MV_OK; -} - - -/******************************************************************************* -* mvEthTcpRxQueue - Configure RX queue to capture TCP packets. -* -* DESCRIPTION: -* This function defines processing of TCP packets. -* TCP packets can be accepted and captured to one of RX queues -* or can be processed as regular Unicast packets. -* -* INPUT: -* void* pPortHandle - Pointer to port specific handler; -* int tcpQueue - Special queue to capture TCP packets. Value "-1" -* means no special processing for TCP packets, -* so they will be processed as regular -* -* RETURN: MV_STATUS -* MV_OK - Success -* MV_FAIL - Failed. -* -*******************************************************************************/ -MV_STATUS mvEthTcpRxQueue(void* pPortHandle, int tcpQueue) -{ - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; - MV_U32 portCfgReg; - - if(tcpQueue >= MV_ETH_RX_Q_NUM) - { - mvOsPrintf("ethDrv: RX queue #%d is out of range\n", tcpQueue); - return MV_BAD_PARAM; - } - portCfgReg = MV_REG_READ(ETH_PORT_CONFIG_REG(pPortCtrl->portNo)); - - if(tcpQueue >= 0) - { - pPortCtrl->portConfig.rxTcpQ = tcpQueue; - portCfgReg &= ~ETH_DEF_RX_TCP_QUEUE_ALL_MASK; - portCfgReg |= ETH_DEF_RX_TCP_QUEUE_MASK(pPortCtrl->portConfig.rxTcpQ); - - portCfgReg |= ETH_CAPTURE_TCP_FRAMES_ENABLE_MASK; - } - else - { - pPortCtrl->portConfig.rxTcpQ = -1; - portCfgReg &= (~ETH_CAPTURE_TCP_FRAMES_ENABLE_MASK); - } - - MV_REG_WRITE(ETH_PORT_CONFIG_REG(pPortCtrl->portNo), portCfgReg); - - return MV_OK; -} - - -/******************************************************************************* -* mvEthUdpRxQueue - Configure RX queue to capture UDP packets. -* -* DESCRIPTION: -* This function defines processing of UDP packets. -* TCP packets can be accepted and captured to one of RX queues -* or can be processed as regular Unicast packets. -* -* INPUT: -* void* pPortHandle - Pointer to port specific handler; -* int udpQueue - Special queue to capture UDP packets. Value "-1" -* means no special processing for UDP packets, -* so they will be processed as regular -* -* RETURN: MV_STATUS -* MV_OK - Success -* MV_FAIL - Failed. -* -*******************************************************************************/ -MV_STATUS mvEthUdpRxQueue(void* pPortHandle, int udpQueue) -{ - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; - MV_U32 portCfgReg; - - if(udpQueue >= MV_ETH_RX_Q_NUM) - { - mvOsPrintf("ethDrv: RX queue #%d is out of range\n", udpQueue); - return MV_BAD_PARAM; - } - - portCfgReg = MV_REG_READ(ETH_PORT_CONFIG_REG(pPortCtrl->portNo)); - - if(udpQueue >= 0) - { - pPortCtrl->portConfig.rxUdpQ = udpQueue; - portCfgReg &= ~ETH_DEF_RX_UDP_QUEUE_ALL_MASK; - portCfgReg |= ETH_DEF_RX_UDP_QUEUE_MASK(pPortCtrl->portConfig.rxUdpQ); - - portCfgReg |= ETH_CAPTURE_UDP_FRAMES_ENABLE_MASK; - } - else - { - pPortCtrl->portConfig.rxUdpQ = -1; - portCfgReg &= ~ETH_CAPTURE_UDP_FRAMES_ENABLE_MASK; - } - - MV_REG_WRITE(ETH_PORT_CONFIG_REG(pPortCtrl->portNo), portCfgReg); - - return MV_OK; -} - - -/******************************************************************************/ -/* Speed, Duplex, FlowControl routines */ -/******************************************************************************/ - -/******************************************************************************* -* mvEthSpeedDuplexSet - Set Speed and Duplex of the port. -* -* DESCRIPTION: -* This function configure the port to work with desirable Duplex and Speed. -* Changing of these parameters are allowed only when port is disabled. -* This function disable the port if was enabled, change duplex and speed -* and, enable the port back if needed. -* -* INPUT: -* void* pPortHandle - Pointer to port specific handler; -* ETH_PORT_SPEED speed - Speed of the port. -* ETH_PORT_SPEED duplex - Duplex of the port. -* -* RETURN: MV_STATUS -* MV_OK - Success -* MV_OUT_OF_RANGE - Failed. Port is out of valid range -* MV_NOT_FOUND - Failed. Port is not initialized. -* MV_BAD_PARAM - Input parameters (speed/duplex) in conflict. -* MV_BAD_VALUE - Value of one of input parameters (speed, duplex) -* is not valid -* -*******************************************************************************/ -MV_STATUS mvEthSpeedDuplexSet(void* pPortHandle, MV_ETH_PORT_SPEED speed, - MV_ETH_PORT_DUPLEX duplex) -{ - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; - int port = pPortCtrl->portNo; - MV_U32 portSerialCtrlReg; - - if( (port < 0) || (port >= (int)mvCtrlEthMaxPortGet()) ) - return MV_OUT_OF_RANGE; - - pPortCtrl = ethPortCtrl[port]; - if(pPortCtrl == NULL) - return MV_NOT_FOUND; - - /* Check validity */ - if( (speed == MV_ETH_SPEED_1000) && (duplex == MV_ETH_DUPLEX_HALF) ) - return MV_BAD_PARAM; - - portSerialCtrlReg = MV_REG_READ(ETH_PORT_SERIAL_CTRL_REG(port)); - /* Set Speed */ - switch(speed) - { - case MV_ETH_SPEED_AN: - portSerialCtrlReg &= ~ETH_DISABLE_SPEED_AUTO_NEG_MASK; - break; - - case MV_ETH_SPEED_10: - portSerialCtrlReg |= ETH_DISABLE_SPEED_AUTO_NEG_MASK; - portSerialCtrlReg &= ~ETH_SET_GMII_SPEED_1000_MASK; - portSerialCtrlReg &= ~ETH_SET_MII_SPEED_100_MASK; - break; - - case MV_ETH_SPEED_100: - portSerialCtrlReg |= ETH_DISABLE_SPEED_AUTO_NEG_MASK; - portSerialCtrlReg &= ~ETH_SET_GMII_SPEED_1000_MASK; - portSerialCtrlReg |= ETH_SET_MII_SPEED_100_MASK; - break; - - case MV_ETH_SPEED_1000: - portSerialCtrlReg |= ETH_DISABLE_SPEED_AUTO_NEG_MASK; - portSerialCtrlReg |= ETH_SET_GMII_SPEED_1000_MASK; - break; - - default: - mvOsPrintf("ethDrv: Unexpected Speed value %d\n", speed); - return MV_BAD_VALUE; - } - /* Set duplex */ - switch(duplex) - { - case MV_ETH_DUPLEX_AN: - portSerialCtrlReg &= ~ETH_DISABLE_DUPLEX_AUTO_NEG_MASK; - break; - - case MV_ETH_DUPLEX_HALF: - portSerialCtrlReg |= ETH_DISABLE_DUPLEX_AUTO_NEG_MASK; - portSerialCtrlReg &= ~ETH_SET_FULL_DUPLEX_MASK; - break; - - case MV_ETH_DUPLEX_FULL: - portSerialCtrlReg |= ETH_DISABLE_DUPLEX_AUTO_NEG_MASK; - portSerialCtrlReg |= ETH_SET_FULL_DUPLEX_MASK; - break; - - default: - mvOsPrintf("ethDrv: Unexpected Duplex value %d\n", duplex); - return MV_BAD_VALUE; - } - MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_REG(port), portSerialCtrlReg); - - return MV_OK; -} - -/******************************************************************************* -* mvEthFlowCtrlSet - Set Flow Control of the port. -* -* DESCRIPTION: -* This function configure the port to work with desirable Duplex and -* Speed. Changing of these parameters are allowed only when port is -* disabled. This function disable the port if was enabled, change -* duplex and speed and, enable the port back if needed. -* -* INPUT: -* void* pPortHandle - Pointer to port specific handler; -* MV_ETH_PORT_FC flowControl - Flow control of the port. -* -* RETURN: MV_STATUS -* MV_OK - Success -* MV_OUT_OF_RANGE - Failed. Port is out of valid range -* MV_NOT_FOUND - Failed. Port is not initialized. -* MV_BAD_VALUE - Value flowControl parameters is not valid -* -*******************************************************************************/ -MV_STATUS mvEthFlowCtrlSet(void* pPortHandle, MV_ETH_PORT_FC flowControl) -{ - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; - int port = pPortCtrl->portNo; - MV_U32 portSerialCtrlReg; - - if( (port < 0) || (port >= (int)mvCtrlEthMaxPortGet() ) ) - return MV_OUT_OF_RANGE; - - pPortCtrl = ethPortCtrl[port]; - if(pPortCtrl == NULL) - return MV_NOT_FOUND; - - portSerialCtrlReg = MV_REG_READ(ETH_PORT_SERIAL_CTRL_REG(port)); - switch(flowControl) - { - case MV_ETH_FC_AN_ADV_DIS: - portSerialCtrlReg &= ~ETH_DISABLE_FC_AUTO_NEG_MASK; - portSerialCtrlReg &= ~ETH_ADVERTISE_SYM_FC_MASK; - break; - - case MV_ETH_FC_AN_ADV_SYM: - portSerialCtrlReg &= ~ETH_DISABLE_FC_AUTO_NEG_MASK; - portSerialCtrlReg |= ETH_ADVERTISE_SYM_FC_MASK; - break; - - case MV_ETH_FC_DISABLE: - portSerialCtrlReg |= ETH_DISABLE_FC_AUTO_NEG_MASK; - portSerialCtrlReg &= ~ETH_SET_FLOW_CTRL_MASK; - break; - - case MV_ETH_FC_ENABLE: - portSerialCtrlReg |= ETH_DISABLE_FC_AUTO_NEG_MASK; - portSerialCtrlReg |= ETH_SET_FLOW_CTRL_MASK; - break; - - default: - mvOsPrintf("ethDrv: Unexpected FlowControl value %d\n", flowControl); - return MV_BAD_VALUE; - } - MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_REG(port), portSerialCtrlReg); - - return MV_OK; -} - -/******************************************************************************* -* mvEthHeaderModeSet - Set port header mode. -* -* DESCRIPTION: -* This function configures the port to work in Marvell-Header mode. -* -* INPUT: -* void* pPortHandle - Pointer to port specific handler; -* MV_ETH_HEADER_MODE headerMode - The header mode to set the port in. -* -* RETURN: MV_STATUS -* MV_OK - Success -* MV_NOT_SUPPORTED- Feature not supported. -* MV_OUT_OF_RANGE - Failed. Port is out of valid range -* MV_NOT_FOUND - Failed. Port is not initialized. -* MV_BAD_VALUE - Value of headerMode or numRxQueue parameter is not valid. -* -*******************************************************************************/ -MV_STATUS mvEthHeaderModeSet(void* pPortHandle, MV_ETH_HEADER_MODE headerMode) -{ - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; - int port = pPortCtrl->portNo; - MV_U32 mvHeaderReg; - MV_U32 numRxQ = MV_ETH_RX_Q_NUM; - - if((port < 0) || (port >= mvCtrlEthMaxPortGet())) - return MV_OUT_OF_RANGE; - - pPortCtrl = ethPortCtrl[port]; - if(pPortCtrl == NULL) - return MV_NOT_FOUND; - - mvHeaderReg = MV_REG_READ(ETH_PORT_MARVELL_HEADER_REG(port)); - /* Disable header mode. */ - mvHeaderReg &= ~ETH_MVHDR_EN_MASK; - - if(headerMode != MV_ETH_DISABLE_HEADER_MODE) - { - /* Enable Header mode. */ - mvHeaderReg |= ETH_MVHDR_EN_MASK; - - /* Clear DA-Prefix & MHMask fields.*/ - mvHeaderReg &= ~(ETH_MVHDR_DAPREFIX_MASK | ETH_MVHDR_MHMASK_MASK); - - if(numRxQ > 1) - { - switch (headerMode) - { - case(MV_ETH_ENABLE_HEADER_MODE_PRI_2_1): - mvHeaderReg |= ETH_MVHDR_DAPREFIX_PRI_1_2; - break; - case(MV_ETH_ENABLE_HEADER_MODE_PRI_DBNUM): - mvHeaderReg |= ETH_MVHDR_DAPREFIX_DBNUM_PRI; - break; - case(MV_ETH_ENABLE_HEADER_MODE_PRI_SPID): - mvHeaderReg |= ETH_MVHDR_DAPREFIX_SPID_PRI; - break; - default: - break; - } - - switch (numRxQ) - { - case (4): - mvHeaderReg |= ETH_MVHDR_MHMASK_4_QUEUE; - break; - case (8): - mvHeaderReg |= ETH_MVHDR_MHMASK_8_QUEUE; - break; - default: - break; - } - } - } - - MV_REG_WRITE(ETH_PORT_MARVELL_HEADER_REG(port), mvHeaderReg); - - return MV_OK; -} - -#if (MV_ETH_VERSION >= 4) -/******************************************************************************* -* mvEthEjpModeSet - Enable / Disable EJP policy for TX. -* -* DESCRIPTION: -* This function -* -* INPUT: -* void* pPortHandle - Pointer to port specific handler; -* MV_BOOL TRUE - enable EJP mode -* FALSE - disable EJP mode -* -* OUTPUT: MV_STATUS -* MV_OK - Success -* Other - Failure -* -* RETURN: None. -* -*******************************************************************************/ -MV_STATUS mvEthEjpModeSet(void* pPortHandle, int mode) -{ - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; - int port = pPortCtrl->portNo; - - if((port < 0) || (port >= mvCtrlEthMaxPortGet())) - return MV_OUT_OF_RANGE; - - pPortCtrl = ethPortCtrl[port]; - if(pPortCtrl == NULL) - return MV_NOT_FOUND; - - pPortCtrl->portConfig.ejpMode = mode; - if(mode) - { - /* EJP enabled */ - MV_REG_WRITE(ETH_TXQ_CMD_1_REG(port), ETH_TX_EJP_ENABLE_MASK); - } - else - { - /* EJP disabled */ - MV_REG_WRITE(ETH_TXQ_CMD_1_REG(port), 0); - } - mvOsPrintf("eth_%d: EJP %s - ETH_TXQ_CMD_1_REG: 0x%x = 0x%08x\n", - port, mode ? "Enabled" : "Disabled", ETH_TXQ_CMD_1_REG(port), - MV_REG_READ(ETH_TXQ_CMD_1_REG(port))); - - return MV_OK; -} -#endif /* MV_ETH_VERSION >= 4 */ - -/******************************************************************************* -* mvEthStatusGet - Get major properties of the port . -* -* DESCRIPTION: -* This function get major properties of the port (link, speed, duplex, -* flowControl, etc) and return them using the single structure. -* -* INPUT: -* void* pPortHandle - Pointer to port specific handler; -* -* OUTPUT: -* MV_ETH_PORT_STATUS* pStatus - Pointer to structure, were port status -* will be placed. -* -* RETURN: None. -* -*******************************************************************************/ -void mvEthStatusGet(void* pPortHandle, MV_ETH_PORT_STATUS* pStatus) -{ - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; - int port = pPortCtrl->portNo; - - MV_U32 regValue; - - regValue = MV_REG_READ( ETH_PORT_STATUS_REG(port) ); - - if(regValue & ETH_GMII_SPEED_1000_MASK) - pStatus->speed = MV_ETH_SPEED_1000; - else if(regValue & ETH_MII_SPEED_100_MASK) - pStatus->speed = MV_ETH_SPEED_100; - else - pStatus->speed = MV_ETH_SPEED_10; - - if(regValue & ETH_LINK_UP_MASK) - pStatus->isLinkUp = MV_TRUE; - else - pStatus->isLinkUp = MV_FALSE; - - if(regValue & ETH_FULL_DUPLEX_MASK) - pStatus->duplex = MV_ETH_DUPLEX_FULL; - else - pStatus->duplex = MV_ETH_DUPLEX_HALF; - - - if(regValue & ETH_ENABLE_RCV_FLOW_CTRL_MASK) - pStatus->flowControl = MV_ETH_FC_ENABLE; - else - pStatus->flowControl = MV_ETH_FC_DISABLE; -} - - -/******************************************************************************/ -/* PHY Control Functions */ -/******************************************************************************/ - - -/******************************************************************************* -* mvEthPhyAddrSet - Set the ethernet port PHY address. -* -* DESCRIPTION: -* This routine set the ethernet port PHY address according to given -* parameter. -* -* INPUT: -* void* pPortHandle - Pointer to port specific handler; -* int phyAddr - PHY address -* -* RETURN: -* None. -* -*******************************************************************************/ -void mvEthPhyAddrSet(void* pPortHandle, int phyAddr) -{ - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; - int port = pPortCtrl->portNo; - unsigned int regData; - - regData = MV_REG_READ(ETH_PHY_ADDR_REG(port)); - - regData &= ~ETH_PHY_ADDR_MASK; - regData |= phyAddr; - - MV_REG_WRITE(ETH_PHY_ADDR_REG(port), regData); - - return; -} - -/******************************************************************************* -* mvEthPhyAddrGet - Get the ethernet port PHY address. -* -* DESCRIPTION: -* This routine returns the given ethernet port PHY address. -* -* INPUT: -* void* pPortHandle - Pointer to port specific handler; -* -* -* RETURN: int - PHY address. -* -*******************************************************************************/ -int mvEthPhyAddrGet(void* pPortHandle) -{ - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; - int port = pPortCtrl->portNo; - unsigned int regData; - - regData = MV_REG_READ(ETH_PHY_ADDR_REG(port)); - - return ((regData >> (5 * port)) & 0x1f); -} - -/******************************************************************************/ -/* Descriptor handling Functions */ -/******************************************************************************/ - -/******************************************************************************* -* etherInitRxDescRing - Curve a Rx chain desc list and buffer in memory. -* -* DESCRIPTION: -* This function prepares a Rx chained list of descriptors and packet -* buffers in a form of a ring. The routine must be called after port -* initialization routine and before port start routine. -* The Ethernet SDMA engine uses CPU bus addresses to access the various -* devices in the system (i.e. DRAM). This function uses the ethernet -* struct 'virtual to physical' routine (set by the user) to set the ring -* with physical addresses. -* -* INPUT: -* ETH_QUEUE_CTRL *pEthPortCtrl Ethernet Port Control srtuct. -* int rxQueue Number of Rx queue. -* int rxDescNum Number of Rx descriptors -* MV_U8* rxDescBaseAddr Rx descriptors memory area base addr. -* -* OUTPUT: -* The routine updates the Ethernet port control struct with information -* regarding the Rx descriptors and buffers. -* -* RETURN: None -* -*******************************************************************************/ -static void ethInitRxDescRing(ETH_PORT_CTRL* pPortCtrl, int queue) -{ - ETH_RX_DESC *pRxDescBase, *pRxDesc, *pRxPrevDesc; - int ix, rxDescNum = pPortCtrl->rxQueueConfig[queue].descrNum; - ETH_QUEUE_CTRL *pQueueCtrl = &pPortCtrl->rxQueue[queue]; - - /* Make sure descriptor address is cache line size aligned */ - pRxDescBase = (ETH_RX_DESC*)MV_ALIGN_UP((MV_ULONG)pQueueCtrl->descBuf.bufVirtPtr, - CPU_D_CACHE_LINE_SIZE); - - pRxDesc = (ETH_RX_DESC*)pRxDescBase; - pRxPrevDesc = pRxDesc; - - /* initialize the Rx descriptors ring */ - for (ix=0; ixbufSize = 0x0; - pRxDesc->byteCnt = 0x0; - pRxDesc->cmdSts = ETH_BUFFER_OWNED_BY_HOST; - pRxDesc->bufPtr = 0x0; - pRxDesc->returnInfo = 0x0; - pRxPrevDesc = pRxDesc; - if(ix == (rxDescNum-1)) - { - /* Closing Rx descriptors ring */ - pRxPrevDesc->nextDescPtr = (MV_U32)ethDescVirtToPhy(pQueueCtrl, (void*)pRxDescBase); - } - else - { - pRxDesc = (ETH_RX_DESC*)((MV_ULONG)pRxDesc + ETH_RX_DESC_ALIGNED_SIZE); - pRxPrevDesc->nextDescPtr = (MV_U32)ethDescVirtToPhy(pQueueCtrl, (void*)pRxDesc); - } - ETH_DESCR_FLUSH_INV(pPortCtrl, pRxPrevDesc); - } - - pQueueCtrl->pCurrentDescr = pRxDescBase; - pQueueCtrl->pUsedDescr = pRxDescBase; - - pQueueCtrl->pFirstDescr = pRxDescBase; - pQueueCtrl->pLastDescr = pRxDesc; - pQueueCtrl->resource = 0; -} - -void ethResetRxDescRing(void* pPortHndl, int queue) -{ - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; - ETH_QUEUE_CTRL* pQueueCtrl = &pPortCtrl->rxQueue[queue]; - ETH_RX_DESC* pRxDesc = (ETH_RX_DESC*)pQueueCtrl->pFirstDescr; - - pQueueCtrl->resource = 0; - if(pQueueCtrl->pFirstDescr != NULL) - { - while(MV_TRUE) - { - pRxDesc->bufSize = 0x0; - pRxDesc->byteCnt = 0x0; - pRxDesc->cmdSts = ETH_BUFFER_OWNED_BY_HOST; - pRxDesc->bufPtr = 0x0; - pRxDesc->returnInfo = 0x0; - ETH_DESCR_FLUSH_INV(pPortCtrl, pRxDesc); - if( (void*)pRxDesc == pQueueCtrl->pLastDescr) - break; - pRxDesc = RX_NEXT_DESC_PTR(pRxDesc, pQueueCtrl); - } - pQueueCtrl->pCurrentDescr = pQueueCtrl->pFirstDescr; - pQueueCtrl->pUsedDescr = pQueueCtrl->pFirstDescr; - - /* Update RX Command register */ - pPortCtrl->portRxQueueCmdReg |= (1 << queue); - - /* update HW */ - MV_REG_WRITE( ETH_RX_CUR_DESC_PTR_REG(pPortCtrl->portNo, queue), - (MV_U32)ethDescVirtToPhy(pQueueCtrl, pQueueCtrl->pCurrentDescr) ); - } - else - { - /* Update RX Command register */ - pPortCtrl->portRxQueueCmdReg &= ~(1 << queue); - - /* update HW */ - MV_REG_WRITE( ETH_RX_CUR_DESC_PTR_REG(pPortCtrl->portNo, queue), 0); - } -} - -/******************************************************************************* -* etherInitTxDescRing - Curve a Tx chain desc list and buffer in memory. -* -* DESCRIPTION: -* This function prepares a Tx chained list of descriptors and packet -* buffers in a form of a ring. The routine must be called after port -* initialization routine and before port start routine. -* The Ethernet SDMA engine uses CPU bus addresses to access the various -* devices in the system (i.e. DRAM). This function uses the ethernet -* struct 'virtual to physical' routine (set by the user) to set the ring -* with physical addresses. -* -* INPUT: -* ETH_PORT_CTRL *pEthPortCtrl Ethernet Port Control srtuct. -* int txQueue Number of Tx queue. -* int txDescNum Number of Tx descriptors -* int txBuffSize Size of Tx buffer -* MV_U8* pTxDescBase Tx descriptors memory area base addr. -* -* OUTPUT: -* The routine updates the Ethernet port control struct with information -* regarding the Tx descriptors and buffers. -* -* RETURN: None. -* -*******************************************************************************/ -static void ethInitTxDescRing(ETH_PORT_CTRL* pPortCtrl, int queue) -{ - ETH_TX_DESC *pTxDescBase, *pTxDesc, *pTxPrevDesc; - int ix, txDescNum = pPortCtrl->txQueueConfig[queue].descrNum; - ETH_QUEUE_CTRL *pQueueCtrl = &pPortCtrl->txQueue[queue]; - - /* Make sure descriptor address is cache line size aligned */ - pTxDescBase = (ETH_TX_DESC*)MV_ALIGN_UP((MV_ULONG)pQueueCtrl->descBuf.bufVirtPtr, - CPU_D_CACHE_LINE_SIZE); - - pTxDesc = (ETH_TX_DESC*)pTxDescBase; - pTxPrevDesc = pTxDesc; - - /* initialize the Tx descriptors ring */ - for (ix=0; ixbyteCnt = 0x0000; - pTxDesc->L4iChk = 0x0000; - pTxDesc->cmdSts = ETH_BUFFER_OWNED_BY_HOST; - pTxDesc->bufPtr = 0x0; - pTxDesc->returnInfo = 0x0; - - pTxPrevDesc = pTxDesc; - - if(ix == (txDescNum-1)) - { - /* Closing Tx descriptors ring */ - pTxPrevDesc->nextDescPtr = (MV_U32)ethDescVirtToPhy(pQueueCtrl, (void*)pTxDescBase); - } - else - { - pTxDesc = (ETH_TX_DESC*)((MV_ULONG)pTxDesc + ETH_TX_DESC_ALIGNED_SIZE); - pTxPrevDesc->nextDescPtr = (MV_U32)ethDescVirtToPhy(pQueueCtrl, (void*)pTxDesc); - } - ETH_DESCR_FLUSH_INV(pPortCtrl, pTxPrevDesc); - } - - pQueueCtrl->pCurrentDescr = pTxDescBase; - pQueueCtrl->pUsedDescr = pTxDescBase; - - pQueueCtrl->pFirstDescr = pTxDescBase; - pQueueCtrl->pLastDescr = pTxDesc; - /* Leave one TX descriptor out of use */ - pQueueCtrl->resource = txDescNum - 1; -} - -void ethResetTxDescRing(void* pPortHndl, int queue) -{ - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; - ETH_QUEUE_CTRL* pQueueCtrl = &pPortCtrl->txQueue[queue]; - ETH_TX_DESC* pTxDesc = (ETH_TX_DESC*)pQueueCtrl->pFirstDescr; - - pQueueCtrl->resource = 0; - if(pQueueCtrl->pFirstDescr != NULL) - { - while(MV_TRUE) - { - pTxDesc->byteCnt = 0x0000; - pTxDesc->L4iChk = 0x0000; - pTxDesc->cmdSts = ETH_BUFFER_OWNED_BY_HOST; - pTxDesc->bufPtr = 0x0; - pTxDesc->returnInfo = 0x0; - ETH_DESCR_FLUSH_INV(pPortCtrl, pTxDesc); - pQueueCtrl->resource++; - if( (void*)pTxDesc == pQueueCtrl->pLastDescr) - break; - pTxDesc = TX_NEXT_DESC_PTR(pTxDesc, pQueueCtrl); - } - /* Leave one TX descriptor out of use */ - pQueueCtrl->resource--; - pQueueCtrl->pCurrentDescr = pQueueCtrl->pFirstDescr; - pQueueCtrl->pUsedDescr = pQueueCtrl->pFirstDescr; - - /* Update TX Command register */ - pPortCtrl->portTxQueueCmdReg |= MV_32BIT_LE_FAST(1 << queue); - /* update HW */ - MV_REG_WRITE( ETH_TX_CUR_DESC_PTR_REG(pPortCtrl->portNo, queue), - (MV_U32)ethDescVirtToPhy(pQueueCtrl, pQueueCtrl->pCurrentDescr) ); - } - else - { - /* Update TX Command register */ - pPortCtrl->portTxQueueCmdReg &= MV_32BIT_LE_FAST(~(1 << queue)); - /* update HW */ - MV_REG_WRITE( ETH_TX_CUR_DESC_PTR_REG(pPortCtrl->portNo, queue), 0 ); - } -} - -/******************************************************************************* -* ethAllocDescrMemory - Free memory allocated for RX and TX descriptors. -* -* DESCRIPTION: -* This function allocates memory for RX and TX descriptors. -* - If ETH_DESCR_IN_SRAM defined, allocate memory from SRAM. -* - If ETH_DESCR_IN_SDRAM defined, allocate memory in SDRAM. -* -* INPUT: -* int size - size of memory should be allocated. -* -* RETURN: None -* -*******************************************************************************/ -static MV_U8* ethAllocDescrMemory(ETH_PORT_CTRL* pPortCtrl, int descSize, - MV_ULONG* pPhysAddr, MV_U32 *memHandle) -{ - MV_U8* pVirt; - -#if defined(ETH_DESCR_IN_SRAM) - if(ethDescInSram == MV_TRUE) - pVirt = (char*)mvSramMalloc(descSize, pPhysAddr); - else -#endif /* ETH_DESCR_IN_SRAM */ - { -#ifdef ETH_DESCR_UNCACHED - pVirt = (MV_U8*)mvOsIoUncachedMalloc(pPortCtrl->osHandle, descSize, - pPhysAddr,memHandle); -#else - pVirt = (MV_U8*)mvOsIoCachedMalloc(pPortCtrl->osHandle, descSize, - pPhysAddr, memHandle); -#endif /* ETH_DESCR_UNCACHED */ - } - memset(pVirt, 0, descSize); - - return pVirt; -} - -/******************************************************************************* -* ethFreeDescrMemory - Free memory allocated for RX and TX descriptors. -* -* DESCRIPTION: -* This function frees memory allocated for RX and TX descriptors. -* - If ETH_DESCR_IN_SRAM defined, free memory using gtSramFree() function. -* - If ETH_DESCR_IN_SDRAM defined, free memory using mvOsFree() function. -* -* INPUT: -* void* pVirtAddr - virtual pointer to memory allocated for RX and TX -* desriptors. -* -* RETURN: None -* -*******************************************************************************/ -void ethFreeDescrMemory(ETH_PORT_CTRL* pPortCtrl, MV_BUF_INFO* pDescBuf) -{ - if( (pDescBuf == NULL) || (pDescBuf->bufVirtPtr == NULL) ) - return; - -#if defined(ETH_DESCR_IN_SRAM) - if( ethDescInSram ) - { - mvSramFree(pDescBuf->bufSize, pDescBuf->bufPhysAddr, pDescBuf->bufVirtPtr); - return; - } -#endif /* ETH_DESCR_IN_SRAM */ - -#ifdef ETH_DESCR_UNCACHED - mvOsIoUncachedFree(pPortCtrl->osHandle, pDescBuf->bufSize, pDescBuf->bufPhysAddr, - pDescBuf->bufVirtPtr,pDescBuf->memHandle); -#else - mvOsIoCachedFree(pPortCtrl->osHandle, pDescBuf->bufSize, pDescBuf->bufPhysAddr, - pDescBuf->bufVirtPtr,pDescBuf->memHandle); -#endif /* ETH_DESCR_UNCACHED */ -} - -/******************************************************************************/ -/* Other Functions */ -/******************************************************************************/ - -void mvEthPortPowerUp(int port) -{ - MV_U32 regVal; - - /* MAC Cause register should be cleared */ - MV_REG_WRITE(ETH_UNIT_INTR_CAUSE_REG(port), 0); - - if (mvBoardIsPortInSgmii(port)) - mvEthPortSgmiiConfig(port); - - /* Cancel Port Reset */ - regVal = MV_REG_READ(ETH_PORT_SERIAL_CTRL_1_REG(port)); - regVal &= (~ETH_PORT_RESET_MASK); - MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_1_REG(port), regVal); - while( (MV_REG_READ(ETH_PORT_SERIAL_CTRL_1_REG(port)) & ETH_PORT_RESET_MASK) != 0); -} - -void mvEthPortPowerDown(int port) -{ - MV_U32 regVal; - - /* Port must be DISABLED */ - regVal = MV_REG_READ(ETH_PORT_SERIAL_CTRL_REG(port)); - if( (regVal & ETH_PORT_ENABLE_MASK) != 0) - { - mvOsPrintf("ethPort #%d: PowerDown - port must be Disabled (PSC=0x%x)\n", - port, regVal); - return; - } - - /* Port Reset (Read after write the register as a precaution) */ - regVal = MV_REG_READ(ETH_PORT_SERIAL_CTRL_1_REG(port)); - MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_1_REG(port), regVal | ETH_PORT_RESET_MASK); - while((MV_REG_READ(ETH_PORT_SERIAL_CTRL_1_REG(port)) & ETH_PORT_RESET_MASK) == 0); -} - -static void mvEthPortSgmiiConfig(int port) -{ - MV_U32 regVal; - - regVal = MV_REG_READ(ETH_PORT_SERIAL_CTRL_1_REG(port)); - - regVal |= (ETH_SGMII_MODE_MASK /*| ETH_INBAND_AUTO_NEG_ENABLE_MASK */); - regVal &= (~ETH_INBAND_AUTO_NEG_BYPASS_MASK); - - MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_1_REG(port), regVal); -} - - - - - - - - - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthDebug.c b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthDebug.c deleted file mode 100644 index eabac5ad93..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthDebug.c +++ /dev/null @@ -1,748 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -/******************************************************************************* -* mvEthDebug.c - Source file for user friendly debug functions -* -* DESCRIPTION: -* -* DEPENDENCIES: -* None. -* -*******************************************************************************/ - -#include "mvOs.h" -#include "mvCommon.h" -#include "mvTypes.h" -#include "mv802_3.h" -#include "mvDebug.h" -#include "ctrlEnv/mvCtrlEnvLib.h" -#include "eth-phy/mvEthPhy.h" -#include "eth/mvEth.h" -#include "eth/gbe/mvEthDebug.h" - -/* #define mvOsPrintf printf */ - -void mvEthPortShow(void* pHndl); -void mvEthQueuesShow(void* pHndl, int rxQueue, int txQueue, int mode); - -/******************************************************************************/ -/* Debug functions */ -/******************************************************************************/ -void ethRxCoal(int port, int usec) -{ - void* pHndl; - - pHndl = mvEthPortHndlGet(port); - if(pHndl != NULL) - { - mvEthRxCoalSet(pHndl, usec); - } -} - -void ethTxCoal(int port, int usec) -{ - void* pHndl; - - pHndl = mvEthPortHndlGet(port); - if(pHndl != NULL) - { - mvEthTxCoalSet(pHndl, usec); - } -} - -#if (MV_ETH_VERSION >= 4) -void ethEjpModeSet(int port, int mode) -{ - void* pHndl; - - pHndl = mvEthPortHndlGet(port); - if(pHndl != NULL) - { - mvEthEjpModeSet(pHndl, mode); - } -} -#endif /* (MV_ETH_VERSION >= 4) */ - -void ethBpduRxQ(int port, int bpduQueue) -{ - void* pHndl; - - pHndl = mvEthPortHndlGet(port); - if(pHndl != NULL) - { - mvEthBpduRxQueue(pHndl, bpduQueue); - } -} - -void ethArpRxQ(int port, int arpQueue) -{ - void* pHndl; - - pHndl = mvEthPortHndlGet(port); - if(pHndl != NULL) - { - mvEthArpRxQueue(pHndl, arpQueue); - } -} - -void ethTcpRxQ(int port, int tcpQueue) -{ - void* pHndl; - - pHndl = mvEthPortHndlGet(port); - if(pHndl != NULL) - { - mvEthTcpRxQueue(pHndl, tcpQueue); - } -} - -void ethUdpRxQ(int port, int udpQueue) -{ - void* pHndl; - - pHndl = mvEthPortHndlGet(port); - if(pHndl != NULL) - { - mvEthUdpRxQueue(pHndl, udpQueue); - } -} - -void ethTxPolicyRegs(int port) -{ - int queue; - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)mvEthPortHndlGet(port); - - if(pPortCtrl == NULL) - { - return; - } - mvOsPrintf("Port #%d TX Policy: EJP=%d, TXQs: ", - port, pPortCtrl->portConfig.ejpMode); - for(queue=0; queuetxQueueConfig[queue].descrNum > 0) - mvOsPrintf("%d, ", queue); - } - mvOsPrintf("\n"); - - mvOsPrintf("\n\t TX policy Port #%d configuration registers\n", port); - - mvOsPrintf("ETH_TX_QUEUE_COMMAND_REG : 0x%X = 0x%08x\n", - ETH_TX_QUEUE_COMMAND_REG(port), - MV_REG_READ( ETH_TX_QUEUE_COMMAND_REG(port) ) ); - - mvOsPrintf("ETH_TX_FIXED_PRIO_CFG_REG : 0x%X = 0x%08x\n", - ETH_TX_FIXED_PRIO_CFG_REG(port), - MV_REG_READ( ETH_TX_FIXED_PRIO_CFG_REG(port) ) ); - - mvOsPrintf("ETH_TX_TOKEN_RATE_CFG_REG : 0x%X = 0x%08x\n", - ETH_TX_TOKEN_RATE_CFG_REG(port), - MV_REG_READ( ETH_TX_TOKEN_RATE_CFG_REG(port) ) ); - - mvOsPrintf("ETH_MAX_TRANSMIT_UNIT_REG : 0x%X = 0x%08x\n", - ETH_MAX_TRANSMIT_UNIT_REG(port), - MV_REG_READ( ETH_MAX_TRANSMIT_UNIT_REG(port) ) ); - - mvOsPrintf("ETH_TX_TOKEN_BUCKET_SIZE_REG : 0x%X = 0x%08x\n", - ETH_TX_TOKEN_BUCKET_SIZE_REG(port), - MV_REG_READ( ETH_TX_TOKEN_BUCKET_SIZE_REG(port) ) ); - - mvOsPrintf("ETH_TX_TOKEN_BUCKET_COUNT_REG : 0x%X = 0x%08x\n", - ETH_TX_TOKEN_BUCKET_COUNT_REG(port), - MV_REG_READ( ETH_TX_TOKEN_BUCKET_COUNT_REG(port) ) ); - - for(queue=0; queue> 24) & 0xff), ((macH >> 16) & 0xff), - ((macH >> 8) & 0xff), (macH & 0xff), - ((macL >> 8) & 0xff), (macL & 0xff) ); - - for (i=0; i<4; i++) - { - unicastReg = MV_REG_READ( (ETH_DA_FILTER_UCAST_BASE(port) + i*4)); - for(j=0; j<4; j++) - { - MV_U8 macEntry = (unicastReg >> (8*j)) & 0xFF; - - mvOsPrintf("%X: %8s, Q = %d\n", i*4+j, - (macEntry & BIT0) ? "Accept" : "Reject", (macEntry >> 1) & 0x7); - } - } -} - -void ethMcastAdd(int port, char* macStr, int queue) -{ - void* pHndl; - MV_U8 macAddr[MV_MAC_ADDR_SIZE]; - - pHndl = mvEthPortHndlGet(port); - if(pHndl != NULL) - { - mvMacStrToHex(macStr, macAddr); - mvEthMcastAddrSet(pHndl, macAddr, queue); - } -} - -void ethPortMcast(int port) -{ - int tblIdx, regIdx; - MV_U32 regVal; - - mvOsPrintf("\n\t Port #%d Special (IP) Multicast table: 01:00:5E:00:00:XX\n\n", - port); - - for(tblIdx=0; tblIdx<(256/4); tblIdx++) - { - regVal = MV_REG_READ((ETH_DA_FILTER_SPEC_MCAST_BASE(port) + tblIdx*4)); - for(regIdx=0; regIdx<4; regIdx++) - { - if((regVal & (0x01 << (regIdx*8))) != 0) - { - mvOsPrintf("0x%02X: Accepted, rxQ = %d\n", - tblIdx*4+regIdx, ((regVal >> (regIdx*8+1)) & 0x07)); - } - } - } - mvOsPrintf("\n\t Port #%d Other Multicast table\n\n", port); - for(tblIdx=0; tblIdx<(256/4); tblIdx++) - { - regVal = MV_REG_READ((ETH_DA_FILTER_OTH_MCAST_BASE(port) + tblIdx*4)); - for(regIdx=0; regIdx<4; regIdx++) - { - if((regVal & (0x01 << (regIdx*8))) != 0) - { - mvOsPrintf("Crc8=0x%02X: Accepted, rxQ = %d\n", - tblIdx*4+regIdx, ((regVal >> (regIdx*8+1)) & 0x07)); - } - } - } -} - - -/* Print status of Ethernet port */ -void mvEthPortShow(void* pHndl) -{ - MV_U32 regValue, rxCoal, txCoal; - int speed, queue, port; - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pHndl; - - port = pPortCtrl->portNo; - - regValue = MV_REG_READ( ETH_PORT_STATUS_REG(port) ); - - mvOsPrintf("\n\t ethGiga #%d port Status: 0x%04x = 0x%08x\n\n", - port, ETH_PORT_STATUS_REG(port), regValue); - - mvOsPrintf("descInSram=%d, descSwCoher=%d\n", - ethDescInSram, ethDescSwCoher); - - if(regValue & ETH_GMII_SPEED_1000_MASK) - speed = 1000; - else if(regValue & ETH_MII_SPEED_100_MASK) - speed = 100; - else - speed = 10; - - mvEthCoalGet(pPortCtrl, &rxCoal, &txCoal); - - /* Link, Speed, Duplex, FlowControl */ - mvOsPrintf("Link=%s, Speed=%d, Duplex=%s, RxFlowControl=%s", - (regValue & ETH_LINK_UP_MASK) ? "UP" : "DOWN", - speed, - (regValue & ETH_FULL_DUPLEX_MASK) ? "FULL" : "HALF", - (regValue & ETH_ENABLE_RCV_FLOW_CTRL_MASK) ? "ENABLE" : "DISABLE"); - - mvOsPrintf("\n"); - - mvOsPrintf("RxCoal = %d usec, TxCoal = %d usec\n", - rxCoal, txCoal); - - mvOsPrintf("rxDefQ=%d, arpQ=%d, bpduQ=%d, tcpQ=%d, udpQ=%d\n\n", - pPortCtrl->portConfig.rxDefQ, pPortCtrl->portConfig.rxArpQ, - pPortCtrl->portConfig.rxBpduQ, - pPortCtrl->portConfig.rxTcpQ, pPortCtrl->portConfig.rxUdpQ); - - /* Print all RX and TX queues */ - for(queue=0; queuerxQueue[queue].pFirstDescr, - mvEthRxResourceGet(pPortCtrl, queue) ); - } - mvOsPrintf("\n"); - for(queue=0; queuetxQueue[queue].pFirstDescr, - mvEthTxResourceGet(pPortCtrl, queue) ); - } -} - -/* Print RX and TX queue of the Ethernet port */ -void mvEthQueuesShow(void* pHndl, int rxQueue, int txQueue, int mode) -{ - ETH_PORT_CTRL *pPortCtrl = (ETH_PORT_CTRL*)pHndl; - ETH_QUEUE_CTRL *pQueueCtrl; - MV_U32 regValue; - ETH_RX_DESC *pRxDescr; - ETH_TX_DESC *pTxDescr; - int i, port = pPortCtrl->portNo; - - if( (rxQueue >=0) && (rxQueue < MV_ETH_RX_Q_NUM) ) - { - pQueueCtrl = &(pPortCtrl->rxQueue[rxQueue]); - mvOsPrintf("Port #%d, RX Queue #%d\n\n", port, rxQueue); - - mvOsPrintf("CURR_RX_DESC_PTR : 0x%X = 0x%08x\n", - ETH_RX_CUR_DESC_PTR_REG(port, rxQueue), - MV_REG_READ( ETH_RX_CUR_DESC_PTR_REG(port, rxQueue))); - - - if(pQueueCtrl->pFirstDescr != NULL) - { - mvOsPrintf("pFirstDescr=0x%lx, pLastDescr=0x%lx, numOfResources=%d\n", - (MV_ULONG)pQueueCtrl->pFirstDescr, (MV_ULONG)pQueueCtrl->pLastDescr, - pQueueCtrl->resource); - mvOsPrintf("pCurrDescr: 0x%lx, pUsedDescr: 0x%lx\n", - (MV_ULONG)pQueueCtrl->pCurrentDescr, - (MV_ULONG)pQueueCtrl->pUsedDescr); - - if(mode == 1) - { - pRxDescr = (ETH_RX_DESC*)pQueueCtrl->pFirstDescr; - i = 0; - do - { - mvOsPrintf("%3d. desc=%08x (%08x), cmd=%08x, data=%4d, buf=%4d, buf=%08x, pkt=%lx, os=%lx\n", - i, (MV_U32)pRxDescr, (MV_U32)ethDescVirtToPhy(pQueueCtrl, (MV_U8*)pRxDescr), - pRxDescr->cmdSts, pRxDescr->byteCnt, (MV_U32)pRxDescr->bufSize, - (unsigned int)pRxDescr->bufPtr, (MV_ULONG)pRxDescr->returnInfo, - ((MV_PKT_INFO*)pRxDescr->returnInfo)->osInfo); - - ETH_DESCR_INV(pPortCtrl, pRxDescr); - pRxDescr = RX_NEXT_DESC_PTR(pRxDescr, pQueueCtrl); - i++; - } while (pRxDescr != pQueueCtrl->pFirstDescr); - } - } - else - mvOsPrintf("RX Queue #%d is NOT CREATED\n", rxQueue); - } - - if( (txQueue >=0) && (txQueue < MV_ETH_TX_Q_NUM) ) - { - pQueueCtrl = &(pPortCtrl->txQueue[txQueue]); - mvOsPrintf("Port #%d, TX Queue #%d\n\n", port, txQueue); - - regValue = MV_REG_READ( ETH_TX_CUR_DESC_PTR_REG(port, txQueue)); - mvOsPrintf("CURR_TX_DESC_PTR : 0x%X = 0x%08x\n", - ETH_TX_CUR_DESC_PTR_REG(port, txQueue), regValue); - - if(pQueueCtrl->pFirstDescr != NULL) - { - mvOsPrintf("pFirstDescr=0x%lx, pLastDescr=0x%lx, numOfResources=%d\n", - (MV_ULONG)pQueueCtrl->pFirstDescr, - (MV_ULONG)pQueueCtrl->pLastDescr, - pQueueCtrl->resource); - mvOsPrintf("pCurrDescr: 0x%lx, pUsedDescr: 0x%lx\n", - (MV_ULONG)pQueueCtrl->pCurrentDescr, - (MV_ULONG)pQueueCtrl->pUsedDescr); - - if(mode == 1) - { - pTxDescr = (ETH_TX_DESC*)pQueueCtrl->pFirstDescr; - i = 0; - do - { - mvOsPrintf("%3d. desc=%08x (%08x), cmd=%08x, data=%4d, buf=%08x, pkt=%lx, os=%lx\n", - i, (MV_U32)pTxDescr, (MV_U32)ethDescVirtToPhy(pQueueCtrl, (MV_U8*)pTxDescr), - pTxDescr->cmdSts, pTxDescr->byteCnt, - (MV_U32)pTxDescr->bufPtr, (MV_ULONG)pTxDescr->returnInfo, - pTxDescr->returnInfo ? (((MV_PKT_INFO*)pTxDescr->returnInfo)->osInfo) : 0x0); - - ETH_DESCR_INV(pPortCtrl, pTxDescr); - pTxDescr = TX_NEXT_DESC_PTR(pTxDescr, pQueueCtrl); - i++; - } while (pTxDescr != pQueueCtrl->pFirstDescr); - } - } - else - mvOsPrintf("TX Queue #%d is NOT CREATED\n", txQueue); - } -} diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthDebug.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthDebug.h deleted file mode 100644 index 6db85f7a75..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthDebug.h +++ /dev/null @@ -1,146 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ -#ifndef __MV_ETH_DEBUG_H__ -#define __MV_ETH_DEBUG_H__ - -#if 0 -/* - ** Externs - */ -void ethBpduRxQ(int port, int bpduQueue); -void ethArpRxQ(int port, int bpduQueue); -void ethTcpRxQ(int port, int bpduQueue); -void ethUdpRxQ(int port, int bpduQueue); -void ethMcastAdd(int port, char* macStr, int queue); - -#ifdef INCLUDE_MULTI_QUEUE -void ethRxPolicy( int port); -void ethTxPolicy( int port); -void ethTxPolDA(int port, char* macStr, int txQ, char* headerHexStr); -void ethRxPolMode(int port, MV_ETH_PRIO_MODE prioMode); -void ethRxPolQ(int port, int rxQueue, int rxQuota); -#endif /* INCLUDE_MULTI_QUEUE */ - -void print_egiga_stat(void *sc, unsigned int port); -void ethPortStatus (int port); -void ethPortQueues( int port, int rxQueue, int txQueue, int mode); -void ethPortMcast(int port); -void ethPortRegs(int port); -void ethPortCounters(int port); -void ethPortRmonCounters(int port); -void ethRxCoal(int port, int usec); -void ethTxCoal(int port, int usec); - -void ethRegs(int port); -void ethClearCounters(int port); -void ethUcastSet(int port, char* macStr, int queue); -void ethPortUcastShow(int port); - -#ifdef CONFIG_MV_ETH_HEADER -void run_com_header(const char *buffer); -#endif - -#ifdef INCLUDE_MULTI_QUEUE -void ethRxPolMode(int port, MV_ETH_PRIO_MODE prioMode); -void ethRxPolQ(int port, int queue, int quota); -void ethRxPolicy(int port); -void ethTxPolDef(int port, int txQ, char* headerHexStr); -void ethTxPolDA(int port, char* macStr, int txQ, char* headerHexStr); -void ethTxPolicy(int port); -#endif /* INCLUDE_MULTI_QUEUE */ - -#if (MV_ETH_VERSION >= 4) -void ethEjpModeSet(int port, int mode) -#endif -#endif /* 0 */ - - - - -void ethRxCoal(int port, int usec); -void ethTxCoal(int port, int usec); -#if (MV_ETH_VERSION >= 4) -void ethEjpModeSet(int port, int mode); -#endif /* (MV_ETH_VERSION >= 4) */ - -void ethBpduRxQ(int port, int bpduQueue); -void ethArpRxQ(int port, int arpQueue); -void ethTcpRxQ(int port, int tcpQueue); -void ethUdpRxQ(int port, int udpQueue); -void ethTxPolicyRegs(int port); -void ethPortRegs(int port); -void ethRegs(int port); -void ethClearCounters(int port); -void ethPortCounters(int port); -void ethPortRmonCounters(int port); -void ethPortStatus(int port); -void ethPortQueues(int port, int rxQueue, int txQueue, int mode); -void ethUcastSet(int port, char* macStr, int queue); -void ethPortUcastShow(int port); -void ethMcastAdd(int port, char* macStr, int queue); -void ethPortMcast(int port); -void mvEthPortShow(void* pHndl); -void mvEthQueuesShow(void* pHndl, int rxQueue, int txQueue, int mode); - -#endif diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthGbe.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthGbe.h deleted file mode 100644 index f4cae50781..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthGbe.h +++ /dev/null @@ -1,751 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -/******************************************************************************* -* mvEth.h - Header File for : Marvell Gigabit Ethernet Controller -* -* DESCRIPTION: -* This header file contains macros typedefs and function declaration specific to -* the Marvell Gigabit Ethernet Controller. -* -* DEPENDENCIES: -* None. -* -*******************************************************************************/ - -#ifndef __mvEthGbe_h__ -#define __mvEthGbe_h__ - -extern MV_BOOL ethDescInSram; -extern MV_BOOL ethDescSwCoher; -extern ETH_PORT_CTRL* ethPortCtrl[]; - -static INLINE MV_ULONG ethDescVirtToPhy(ETH_QUEUE_CTRL* pQueueCtrl, MV_U8* pDesc) -{ -#if defined (ETH_DESCR_IN_SRAM) - if( ethDescInSram ) - return mvSramVirtToPhy(pDesc); - else -#endif /* ETH_DESCR_IN_SRAM */ - return (pQueueCtrl->descBuf.bufPhysAddr + (pDesc - pQueueCtrl->descBuf.bufVirtPtr)); -} -/* Return port handler */ -#define mvEthPortHndlGet(port) ethPortCtrl[port] - -/* Used as WA for HW/SW race on TX */ -static INLINE int mvEthPortTxEnable(void* pPortHndl, int queue, int max_deep) -{ - int deep = 0; - MV_U32 txCurrReg, txEnReg; - ETH_TX_DESC* pTxLastDesc; - ETH_QUEUE_CTRL* pQueueCtrl; - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; - - txEnReg = MV_REG_VALUE(ETH_TX_QUEUE_COMMAND_REG(pPortCtrl->portNo)); - if( (txEnReg & MV_32BIT_LE_FAST(ETH_TXQ_ENABLE_MASK)) == 0) - { - MV_REG_VALUE(ETH_TX_QUEUE_COMMAND_REG(pPortCtrl->portNo)) = pPortCtrl->portTxQueueCmdReg; - return 0; - } - - pQueueCtrl = &pPortCtrl->txQueue[queue]; - pTxLastDesc = pQueueCtrl->pCurrentDescr; - txCurrReg = MV_REG_READ(ETH_TX_CUR_DESC_PTR_REG(pPortCtrl->portNo, queue)); - if(ethDescVirtToPhy(pQueueCtrl, (MV_U8*)pTxLastDesc) == txCurrReg) - { - /* All descriptors are processed, no chance for race */ - return 0; - } - - /* Check distance betwee HW and SW location: */ - /* If distance between HW and SW pointers is less than max_deep descriptors */ - /* Race condition is possible, so wait end of TX and restart TXQ */ - while(deep < max_deep) - { - pTxLastDesc = TX_PREV_DESC_PTR(pTxLastDesc, pQueueCtrl); - if(ethDescVirtToPhy(pQueueCtrl, (MV_U8*)pTxLastDesc) == txCurrReg) - { - int count = 0; - - while( (txEnReg & MV_32BIT_LE_FAST(ETH_TXQ_ENABLE_MASK)) != 0) - { - count++; - if(count > 10000) - { - mvOsPrintf("mvEthPortTxEnable: timeout - TXQ_CMD=0x%08x\n", - MV_REG_READ(ETH_TX_QUEUE_COMMAND_REG(pPortCtrl->portNo)) ); - break; - } - txEnReg = MV_REG_VALUE(ETH_TX_QUEUE_COMMAND_REG(pPortCtrl->portNo)); - } - - MV_REG_VALUE(ETH_TX_QUEUE_COMMAND_REG(pPortCtrl->portNo)) = pPortCtrl->portTxQueueCmdReg; - return count; - } - deep++; - } - /* Distance between HW and SW pointers is more than max_deep descriptors, */ - /* So NO race condition - do nothing */ - return -1; -} - - -/* defines */ -#define ETH_CSUM_MIN_BYTE_COUNT 72 - -/* Tailgate and Kirwood have only 2K TX FIFO */ -#if (MV_ETH_VERSION == 2) || (MV_ETH_VERSION == 4) -#define ETH_CSUM_MAX_BYTE_COUNT 1600 -#else -#define ETH_CSUM_MAX_BYTE_COUNT 9*1024 -#endif /* MV_ETH_VERSION */ - -#define ETH_MV_HEADER_SIZE 2 -#define ETH_MV_TX_EN - -/* An offest in Tx descriptors to store data for buffers less than 8 Bytes */ -#define MIN_TX_BUFF_LOAD 8 -#define TX_BUF_OFFSET_IN_DESC (ETH_TX_DESC_ALIGNED_SIZE - MIN_TX_BUFF_LOAD) - -/* Default port configuration value */ -#define PORT_CONFIG_VALUE \ - ETH_DEF_RX_QUEUE_MASK(0) | \ - ETH_DEF_RX_ARP_QUEUE_MASK(0) | \ - ETH_DEF_RX_TCP_QUEUE_MASK(0) | \ - ETH_DEF_RX_UDP_QUEUE_MASK(0) | \ - ETH_DEF_RX_BPDU_QUEUE_MASK(0) | \ - ETH_RX_CHECKSUM_WITH_PSEUDO_HDR - -/* Default port extend configuration value */ -#define PORT_CONFIG_EXTEND_VALUE 0 - -#define PORT_SERIAL_CONTROL_VALUE \ - ETH_DISABLE_FC_AUTO_NEG_MASK | \ - BIT9 | \ - ETH_DO_NOT_FORCE_LINK_FAIL_MASK | \ - ETH_MAX_RX_PACKET_1552BYTE | \ - ETH_SET_FULL_DUPLEX_MASK - -#define PORT_SERIAL_CONTROL_100MB_FORCE_VALUE \ - ETH_FORCE_LINK_PASS_MASK | \ - ETH_DISABLE_DUPLEX_AUTO_NEG_MASK | \ - ETH_DISABLE_FC_AUTO_NEG_MASK | \ - BIT9 | \ - ETH_DO_NOT_FORCE_LINK_FAIL_MASK | \ - ETH_DISABLE_SPEED_AUTO_NEG_MASK | \ - ETH_SET_FULL_DUPLEX_MASK | \ - ETH_SET_MII_SPEED_100_MASK | \ - ETH_MAX_RX_PACKET_1552BYTE - - -#define PORT_SERIAL_CONTROL_1000MB_FORCE_VALUE \ - ETH_FORCE_LINK_PASS_MASK | \ - ETH_DISABLE_DUPLEX_AUTO_NEG_MASK | \ - ETH_DISABLE_FC_AUTO_NEG_MASK | \ - BIT9 | \ - ETH_DO_NOT_FORCE_LINK_FAIL_MASK | \ - ETH_DISABLE_SPEED_AUTO_NEG_MASK | \ - ETH_SET_FULL_DUPLEX_MASK | \ - ETH_SET_GMII_SPEED_1000_MASK | \ - ETH_MAX_RX_PACKET_1552BYTE - -#define PORT_SERIAL_CONTROL_SGMII_IBAN_VALUE \ - ETH_DISABLE_FC_AUTO_NEG_MASK | \ - BIT9 | \ - ETH_IN_BAND_AN_EN_MASK | \ - ETH_DO_NOT_FORCE_LINK_FAIL_MASK | \ - ETH_MAX_RX_PACKET_1552BYTE - -/* Function headers: */ -MV_VOID mvEthSetSpecialMcastTable(int portNo, int queue); -MV_STATUS mvEthArpRxQueue(void* pPortHandle, int arpQueue); -MV_STATUS mvEthUdpRxQueue(void* pPortHandle, int udpQueue); -MV_STATUS mvEthTcpRxQueue(void* pPortHandle, int tcpQueue); -MV_STATUS mvEthMacAddrGet(int portNo, unsigned char *pAddr); -MV_VOID mvEthSetOtherMcastTable(int portNo, int queue); -MV_STATUS mvEthHeaderModeSet(void* pPortHandle, MV_ETH_HEADER_MODE headerMode); -/* Interrupt Coalesting functions */ -MV_U32 mvEthRxCoalSet(void* pPortHndl, MV_U32 uSec); -MV_U32 mvEthTxCoalSet(void* pPortHndl, MV_U32 uSec); -MV_STATUS mvEthCoalGet(void* pPortHndl, MV_U32* pRxCoal, MV_U32* pTxCoal); - -/******************************************************************************/ -/* Data Flow functions */ -/******************************************************************************/ -static INLINE void mvEthPortTxRestart(void* pPortHndl) -{ - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; - - MV_REG_VALUE(ETH_TX_QUEUE_COMMAND_REG(pPortCtrl->portNo)) = pPortCtrl->portTxQueueCmdReg; -} - -/* Get number of Free resources in specific TX queue */ -static INLINE int mvEthTxResourceGet(void* pPortHndl, int txQueue) -{ - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; - - return (pPortCtrl->txQueue[txQueue].resource); -} - -/* Get number of Free resources in specific RX queue */ -static INLINE int mvEthRxResourceGet(void* pPortHndl, int rxQueue) -{ - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; - - return (pPortCtrl->rxQueue[rxQueue].resource); -} - -static INLINE int mvEthTxQueueIsFull(void* pPortHndl, int txQueue) -{ - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; - - if(pPortCtrl->txQueue[txQueue].resource == 0) - return MV_TRUE; - - return MV_FALSE; -} - -/* Get number of Free resources in specific RX queue */ -static INLINE int mvEthRxQueueIsFull(void* pPortHndl, int rxQueue) -{ - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; - ETH_QUEUE_CTRL* pQueueCtrl = &pPortCtrl->rxQueue[rxQueue]; - - if( (pQueueCtrl->pUsedDescr == pQueueCtrl->pCurrentDescr) && - (pQueueCtrl->resource != 0) ) - return MV_TRUE; - - return MV_FALSE; -} - -static INLINE int mvEthTxQueueIsEmpty(void* pPortHndl, int txQueue) -{ - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; - ETH_QUEUE_CTRL* pQueueCtrl = &pPortCtrl->txQueue[txQueue]; - - if( (pQueueCtrl->pUsedDescr == pQueueCtrl->pCurrentDescr) && - (pQueueCtrl->resource != 0) ) - { - return MV_TRUE; - } - return MV_FALSE; -} - -/* Get number of Free resources in specific RX queue */ -static INLINE int mvEthRxQueueIsEmpty(void* pPortHndl, int rxQueue) -{ - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; - - if(pPortCtrl->rxQueue[rxQueue].resource == 0) - return MV_TRUE; - - return MV_FALSE; -} - -/******************************************************************************* -* mvEthPortTx - Send an Ethernet packet -* -* DESCRIPTION: -* This routine send a given packet described by pPktInfo parameter. -* Single buffer only. -* -* INPUT: -* void* pEthPortHndl - Ethernet Port handler. -* int txQueue - Number of Tx queue. -* MV_PKT_INFO *pPktInfo - User packet to send. -* -* RETURN: -* MV_NO_RESOURCE - No enough resources to send this packet. -* MV_ERROR - Unexpected Fatal error. -* MV_OK - Packet send successfully. -* -*******************************************************************************/ -static INLINE MV_STATUS mvEthPortTx(void* pEthPortHndl, int txQueue, MV_PKT_INFO* pPktInfo) -{ - ETH_TX_DESC* pTxCurrDesc; - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl; - ETH_QUEUE_CTRL* pQueueCtrl; - int portNo; - MV_BUF_INFO* pBufInfo = pPktInfo->pFrags; - -#ifdef ETH_DEBUG - if(pPortCtrl->portState != MV_ACTIVE) - return MV_BAD_STATE; -#endif /* ETH_DEBUG */ - - portNo = pPortCtrl->portNo; - pQueueCtrl = &pPortCtrl->txQueue[txQueue]; - - /* Get the Tx Desc ring indexes */ - pTxCurrDesc = pQueueCtrl->pCurrentDescr; - - /* Check if there is enough resources to send the packet */ - if(pQueueCtrl->resource == 0) - return MV_NO_RESOURCE; - - pTxCurrDesc->byteCnt = pBufInfo->dataSize; - - /* Flash Buffer */ - if(pPktInfo->pktSize != 0) - { -#ifdef MV_NETBSD - pTxCurrDesc->bufPtr = pBufInfo->bufPhysAddr; - ETH_PACKET_CACHE_FLUSH(pBufInfo->bufVirtPtr, pPktInfo->pktSize); -#else - pTxCurrDesc->bufPtr = ETH_PACKET_CACHE_FLUSH(pBufInfo->bufVirtPtr, pPktInfo->pktSize); -#endif - pPktInfo->pktSize = 0; - } - else - pTxCurrDesc->bufPtr = pBufInfo->bufPhysAddr; - - pTxCurrDesc->returnInfo = (MV_ULONG)pPktInfo; - - /* There is only one buffer in the packet */ - /* The OSG might set some bits for checksum offload, so add them to first descriptor */ - pTxCurrDesc->cmdSts = pPktInfo->status | - ETH_BUFFER_OWNED_BY_DMA | - ETH_TX_GENERATE_CRC_MASK | - ETH_TX_ENABLE_INTERRUPT_MASK | - ETH_TX_ZERO_PADDING_MASK | - ETH_TX_FIRST_DESC_MASK | - ETH_TX_LAST_DESC_MASK; - - ETH_DESCR_FLUSH_INV(pPortCtrl, pTxCurrDesc); - - pQueueCtrl->resource--; - pQueueCtrl->pCurrentDescr = TX_NEXT_DESC_PTR(pTxCurrDesc, pQueueCtrl); - - /* Apply send command */ - MV_REG_VALUE(ETH_TX_QUEUE_COMMAND_REG(portNo)) = pPortCtrl->portTxQueueCmdReg; - - return MV_OK; -} - - -/******************************************************************************* -* mvEthPortSgTx - Send an Ethernet packet -* -* DESCRIPTION: -* This routine send a given packet described by pBufInfo parameter. It -* supports transmitting of a packet spaned over multiple buffers. -* -* INPUT: -* void* pEthPortHndl - Ethernet Port handler. -* int txQueue - Number of Tx queue. -* MV_PKT_INFO *pPktInfo - User packet to send. -* -* RETURN: -* MV_NO_RESOURCE - No enough resources to send this packet. -* MV_ERROR - Unexpected Fatal error. -* MV_OK - Packet send successfully. -* -*******************************************************************************/ -static INLINE MV_STATUS mvEthPortSgTx(void* pEthPortHndl, int txQueue, MV_PKT_INFO* pPktInfo) -{ - ETH_TX_DESC* pTxFirstDesc; - ETH_TX_DESC* pTxCurrDesc; - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl; - ETH_QUEUE_CTRL* pQueueCtrl; - int portNo, bufCount; - MV_BUF_INFO* pBufInfo = pPktInfo->pFrags; - MV_U8* pTxBuf; - -#ifdef ETH_DEBUG - if(pPortCtrl->portState != MV_ACTIVE) - return MV_BAD_STATE; -#endif /* ETH_DEBUG */ - - portNo = pPortCtrl->portNo; - pQueueCtrl = &pPortCtrl->txQueue[txQueue]; - - /* Get the Tx Desc ring indexes */ - pTxCurrDesc = pQueueCtrl->pCurrentDescr; - - /* Check if there is enough resources to send the packet */ - if(pQueueCtrl->resource < pPktInfo->numFrags) - return MV_NO_RESOURCE; - - /* Remember first desc */ - pTxFirstDesc = pTxCurrDesc; - - bufCount = 0; - while(MV_TRUE) - { - if(pBufInfo[bufCount].dataSize <= MIN_TX_BUFF_LOAD) - { - /* Buffers with a payload smaller than MIN_TX_BUFF_LOAD (8 bytes) must be aligned */ - /* to 64-bit boundary. Two options here: */ - /* 1) Usually, copy the payload to the reserved 8 bytes inside descriptor. */ - /* 2) In the Half duplex workaround, the reserved 8 bytes inside descriptor are used */ - /* as a pointer to the aligned buffer, copy the small payload to this buffer. */ - pTxBuf = ((MV_U8*)pTxCurrDesc)+TX_BUF_OFFSET_IN_DESC; - mvOsBCopy(pBufInfo[bufCount].bufVirtPtr, pTxBuf, pBufInfo[bufCount].dataSize); - pTxCurrDesc->bufPtr = ethDescVirtToPhy(pQueueCtrl, pTxBuf); - } - else - { - /* Flash Buffer */ -#ifdef MV_NETBSD - pTxCurrDesc->bufPtr = pBufInfo[bufCount].bufPhysAddr; - ETH_PACKET_CACHE_FLUSH(pBufInfo[bufCount].bufVirtPtr, pBufInfo[bufCount].dataSize); -#else - pTxCurrDesc->bufPtr = ETH_PACKET_CACHE_FLUSH(pBufInfo[bufCount].bufVirtPtr, pBufInfo[bufCount].dataSize); -#endif - } - - pTxCurrDesc->byteCnt = pBufInfo[bufCount].dataSize; - bufCount++; - - if(bufCount >= pPktInfo->numFrags) - break; - - if(bufCount > 1) - { - /* There is middle buffer of the packet Not First and Not Last */ - pTxCurrDesc->cmdSts = ETH_BUFFER_OWNED_BY_DMA; - ETH_DESCR_FLUSH_INV(pPortCtrl, pTxCurrDesc); - } - /* Go to next descriptor and next buffer */ - pTxCurrDesc = TX_NEXT_DESC_PTR(pTxCurrDesc, pQueueCtrl); - } - /* Set last desc with DMA ownership and interrupt enable. */ - pTxCurrDesc->returnInfo = (MV_ULONG)pPktInfo; - if(bufCount == 1) - { - /* There is only one buffer in the packet */ - /* The OSG might set some bits for checksum offload, so add them to first descriptor */ - pTxCurrDesc->cmdSts = pPktInfo->status | - ETH_BUFFER_OWNED_BY_DMA | - ETH_TX_GENERATE_CRC_MASK | - ETH_TX_ENABLE_INTERRUPT_MASK | - ETH_TX_ZERO_PADDING_MASK | - ETH_TX_FIRST_DESC_MASK | - ETH_TX_LAST_DESC_MASK; - - ETH_DESCR_FLUSH_INV(pPortCtrl, pTxCurrDesc); - } - else - { - /* Last but not First */ - pTxCurrDesc->cmdSts = ETH_BUFFER_OWNED_BY_DMA | - ETH_TX_ENABLE_INTERRUPT_MASK | - ETH_TX_ZERO_PADDING_MASK | - ETH_TX_LAST_DESC_MASK; - - ETH_DESCR_FLUSH_INV(pPortCtrl, pTxCurrDesc); - - /* Update First when more than one buffer in the packet */ - /* The OSG might set some bits for checksum offload, so add them to first descriptor */ - pTxFirstDesc->cmdSts = pPktInfo->status | - ETH_BUFFER_OWNED_BY_DMA | - ETH_TX_GENERATE_CRC_MASK | - ETH_TX_FIRST_DESC_MASK; - - ETH_DESCR_FLUSH_INV(pPortCtrl, pTxFirstDesc); - } - /* Update txQueue state */ - pQueueCtrl->resource -= bufCount; - pQueueCtrl->pCurrentDescr = TX_NEXT_DESC_PTR(pTxCurrDesc, pQueueCtrl); - - /* Apply send command */ - MV_REG_VALUE(ETH_TX_QUEUE_COMMAND_REG(portNo)) = pPortCtrl->portTxQueueCmdReg; - - return MV_OK; -} - -/******************************************************************************* -* mvEthPortTxDone - Free all used Tx descriptors and mBlks. -* -* DESCRIPTION: -* This routine returns the transmitted packet information to the caller. -* -* INPUT: -* void* pEthPortHndl - Ethernet Port handler. -* int txQueue - Number of Tx queue. -* -* OUTPUT: -* MV_PKT_INFO *pPktInfo - Pointer to packet was sent. -* -* RETURN: -* MV_NOT_FOUND - No transmitted packets to return. Transmit in progress. -* MV_EMPTY - No transmitted packets to return. TX Queue is empty. -* MV_ERROR - Unexpected Fatal error. -* MV_OK - There is transmitted packet in the queue, -* 'pPktInfo' filled with relevant information. -* -*******************************************************************************/ -static INLINE MV_PKT_INFO* mvEthPortTxDone(void* pEthPortHndl, int txQueue) -{ - ETH_TX_DESC* pTxCurrDesc; - ETH_TX_DESC* pTxUsedDesc; - ETH_QUEUE_CTRL* pQueueCtrl; - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl; - MV_PKT_INFO* pPktInfo; - MV_U32 commandStatus; - - pQueueCtrl = &pPortCtrl->txQueue[txQueue]; - - pTxUsedDesc = pQueueCtrl->pUsedDescr; - pTxCurrDesc = pQueueCtrl->pCurrentDescr; - - while(MV_TRUE) - { - /* No more used descriptors */ - commandStatus = pTxUsedDesc->cmdSts; - if (commandStatus & (ETH_BUFFER_OWNED_BY_DMA)) - { - ETH_DESCR_INV(pPortCtrl, pTxUsedDesc); - return NULL; - } - if( (pTxUsedDesc == pTxCurrDesc) && - (pQueueCtrl->resource != 0) ) - { - return NULL; - } - pQueueCtrl->resource++; - pQueueCtrl->pUsedDescr = TX_NEXT_DESC_PTR(pTxUsedDesc, pQueueCtrl); - if(commandStatus & (ETH_TX_LAST_DESC_MASK)) - { - pPktInfo = (MV_PKT_INFO*)pTxUsedDesc->returnInfo; - pPktInfo->status = commandStatus; - return pPktInfo; - } - pTxUsedDesc = pQueueCtrl->pUsedDescr; - } -} - -/******************************************************************************* -* mvEthPortRx - Get new received packets from Rx queue. -* -* DESCRIPTION: -* This routine returns the received data to the caller. There is no -* data copying during routine operation. All information is returned -* using pointer to packet information struct passed from the caller. -* -* INPUT: -* void* pEthPortHndl - Ethernet Port handler. -* int rxQueue - Number of Rx queue. -* -* OUTPUT: -* MV_PKT_INFO *pPktInfo - Pointer to received packet. -* -* RETURN: -* MV_NO_RESOURCE - No free resources in RX queue. -* MV_ERROR - Unexpected Fatal error. -* MV_OK - New packet received and 'pBufInfo' structure filled -* with relevant information. -* -*******************************************************************************/ -static INLINE MV_PKT_INFO* mvEthPortRx(void* pEthPortHndl, int rxQueue) -{ - ETH_RX_DESC *pRxCurrDesc; - MV_U32 commandStatus; - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl; - ETH_QUEUE_CTRL* pQueueCtrl; - MV_PKT_INFO* pPktInfo; - - pQueueCtrl = &(pPortCtrl->rxQueue[rxQueue]); - - /* Check resources */ - if(pQueueCtrl->resource == 0) - { - mvOsPrintf("ethPortRx: no more resources\n"); - return NULL; - } - while(MV_TRUE) - { - /* Get the Rx Desc ring 'curr and 'used' indexes */ - pRxCurrDesc = pQueueCtrl->pCurrentDescr; - - commandStatus = pRxCurrDesc->cmdSts; - if (commandStatus & (ETH_BUFFER_OWNED_BY_DMA)) - { - /* Nothing to receive... */ - ETH_DESCR_INV(pPortCtrl, pRxCurrDesc); - return NULL; - } - - /* Valid RX only if FIRST and LAST bits are set */ - if( (commandStatus & (ETH_RX_LAST_DESC_MASK | ETH_RX_FIRST_DESC_MASK)) == - (ETH_RX_LAST_DESC_MASK | ETH_RX_FIRST_DESC_MASK) ) - { - pPktInfo = (MV_PKT_INFO*)pRxCurrDesc->returnInfo; - pPktInfo->pFrags->dataSize = pRxCurrDesc->byteCnt - 4; - pPktInfo->status = commandStatus; - pPktInfo->fragIP = pRxCurrDesc->bufSize & ETH_RX_IP_FRAGMENTED_FRAME_MASK; - - pQueueCtrl->resource--; - /* Update 'curr' in data structure */ - pQueueCtrl->pCurrentDescr = RX_NEXT_DESC_PTR(pRxCurrDesc, pQueueCtrl); - -#ifdef INCLUDE_SYNC_BARR - mvCpuIfSyncBarr(DRAM_TARGET); -#endif - return pPktInfo; - } - else - { - ETH_RX_DESC* pRxUsedDesc = pQueueCtrl->pUsedDescr; - -#ifdef ETH_DEBUG - mvOsPrintf("ethDrv: Unexpected Jumbo frame: " - "status=0x%08x, byteCnt=%d, pData=0x%x\n", - commandStatus, pRxCurrDesc->byteCnt, pRxCurrDesc->bufPtr); -#endif /* ETH_DEBUG */ - - /* move buffer from pCurrentDescr position to pUsedDescr position */ - pRxUsedDesc->bufPtr = pRxCurrDesc->bufPtr; - pRxUsedDesc->returnInfo = pRxCurrDesc->returnInfo; - pRxUsedDesc->bufSize = pRxCurrDesc->bufSize & ETH_RX_BUFFER_MASK; - - /* Return the descriptor to DMA ownership */ - pRxUsedDesc->cmdSts = ETH_BUFFER_OWNED_BY_DMA | - ETH_RX_ENABLE_INTERRUPT_MASK; - - /* Flush descriptor and CPU pipe */ - ETH_DESCR_FLUSH_INV(pPortCtrl, pRxUsedDesc); - - /* Move the used descriptor pointer to the next descriptor */ - pQueueCtrl->pUsedDescr = RX_NEXT_DESC_PTR(pRxUsedDesc, pQueueCtrl); - pQueueCtrl->pCurrentDescr = RX_NEXT_DESC_PTR(pRxCurrDesc, pQueueCtrl); - } - } -} - -/******************************************************************************* -* mvEthPortRxDone - Returns a Rx buffer back to the Rx ring. -* -* DESCRIPTION: -* This routine returns a Rx buffer back to the Rx ring. -* -* INPUT: -* void* pEthPortHndl - Ethernet Port handler. -* int rxQueue - Number of Rx queue. -* MV_PKT_INFO *pPktInfo - Pointer to received packet. -* -* RETURN: -* MV_ERROR - Unexpected Fatal error. -* MV_OUT_OF_RANGE - RX queue is already FULL, so this buffer can't be -* returned to this queue. -* MV_FULL - Buffer returned successfully and RX queue became full. -* More buffers should not be returned at the time. -* MV_OK - Buffer returned successfully and there are more free -* places in the queue. -* -*******************************************************************************/ -static INLINE MV_STATUS mvEthPortRxDone(void* pEthPortHndl, int rxQueue, MV_PKT_INFO *pPktInfo) -{ - ETH_RX_DESC* pRxUsedDesc; - ETH_QUEUE_CTRL* pQueueCtrl; - ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl; - - pQueueCtrl = &pPortCtrl->rxQueue[rxQueue]; - - /* Get 'used' Rx descriptor */ - pRxUsedDesc = pQueueCtrl->pUsedDescr; - - /* Check that ring is not FULL */ - if( (pQueueCtrl->pUsedDescr == pQueueCtrl->pCurrentDescr) && - (pQueueCtrl->resource != 0) ) - { - mvOsPrintf("%s %d: out of range Error resource=%d, curr=%p, used=%p\n", - __FUNCTION__, pPortCtrl->portNo, pQueueCtrl->resource, - pQueueCtrl->pCurrentDescr, pQueueCtrl->pUsedDescr); - return MV_OUT_OF_RANGE; - } - - pRxUsedDesc->bufPtr = pPktInfo->pFrags->bufPhysAddr; - pRxUsedDesc->returnInfo = (MV_ULONG)pPktInfo; - pRxUsedDesc->bufSize = pPktInfo->pFrags->bufSize & ETH_RX_BUFFER_MASK; - - /* Invalidate data buffer accordingly with pktSize */ - if(pPktInfo->pktSize != 0) - { - ETH_PACKET_CACHE_INVALIDATE(pPktInfo->pFrags->bufVirtPtr, pPktInfo->pktSize); - pPktInfo->pktSize = 0; - } - - /* Return the descriptor to DMA ownership */ - pRxUsedDesc->cmdSts = ETH_BUFFER_OWNED_BY_DMA | ETH_RX_ENABLE_INTERRUPT_MASK; - - /* Flush descriptor and CPU pipe */ - ETH_DESCR_FLUSH_INV(pPortCtrl, pRxUsedDesc); - - pQueueCtrl->resource++; - - /* Move the used descriptor pointer to the next descriptor */ - pQueueCtrl->pUsedDescr = RX_NEXT_DESC_PTR(pRxUsedDesc, pQueueCtrl); - - /* If ring became Full return MV_FULL */ - if(pQueueCtrl->pUsedDescr == pQueueCtrl->pCurrentDescr) - return MV_FULL; - - return MV_OK; -} - - -#endif /* __mvEthGbe_h__ */ - - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthRegs.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthRegs.h deleted file mode 100644 index 7b9f0520fb..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthRegs.h +++ /dev/null @@ -1,700 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - - -#ifndef __INCmvEthRegsh -#define __INCmvEthRegsh - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -#include "ctrlEnv/mvCtrlEnvSpec.h" - -/****************************************/ -/* Ethernet Unit Registers */ -/****************************************/ -#define ETH_REG_BASE MV_ETH_REG_BASE - -#define ETH_PHY_ADDR_REG(port) (ETH_REG_BASE(port) + 0x000) -#define ETH_SMI_REG(port) (ETH_REG_BASE(port) + 0x004) -#define ETH_UNIT_DEF_ADDR_REG(port) (ETH_REG_BASE(port) + 0x008) -#define ETH_UNIT_DEF_ID_REG(port) (ETH_REG_BASE(port) + 0x00c) -#define ETH_UNIT_RESERVED(port) (ETH_REG_BASE(port) + 0x014) -#define ETH_UNIT_INTR_CAUSE_REG(port) (ETH_REG_BASE(port) + 0x080) -#define ETH_UNIT_INTR_MASK_REG(port) (ETH_REG_BASE(port) + 0x084) - - -#define ETH_UNIT_ERROR_ADDR_REG(port) (ETH_REG_BASE(port) + 0x094) -#define ETH_UNIT_INT_ADDR_ERROR_REG(port) (ETH_REG_BASE(port) + 0x098) -#define ETH_UNIT_CONTROL_REG(port) (ETH_REG_BASE(port) + 0x0B0) - -#define ETH_PORT_CONFIG_REG(port) (ETH_REG_BASE(port) + 0x400) -#define ETH_PORT_CONFIG_EXTEND_REG(port) (ETH_REG_BASE(port) + 0x404) -#define ETH_MII_SERIAL_PARAM_REG(port) (ETH_REG_BASE(port) + 0x408) -#define ETH_GMII_SERIAL_PARAM_REG(port) (ETH_REG_BASE(port) + 0x40c) -#define ETH_VLAN_ETHER_TYPE_REG(port) (ETH_REG_BASE(port) + 0x410) -#define ETH_MAC_ADDR_LOW_REG(port) (ETH_REG_BASE(port) + 0x414) -#define ETH_MAC_ADDR_HIGH_REG(port) (ETH_REG_BASE(port) + 0x418) -#define ETH_SDMA_CONFIG_REG(port) (ETH_REG_BASE(port) + 0x41c) -#define ETH_DIFF_SERV_PRIO_REG(port, code) (ETH_REG_BASE(port) + 0x420 + ((code)<<2)) -#define ETH_PORT_SERIAL_CTRL_REG(port) (ETH_REG_BASE(port) + 0x43c) -#define ETH_VLAN_TAG_TO_PRIO_REG(port) (ETH_REG_BASE(port) + 0x440) -#define ETH_PORT_STATUS_REG(port) (ETH_REG_BASE(port) + 0x444) - -#define ETH_RX_QUEUE_COMMAND_REG(port) (ETH_REG_BASE(port) + 0x680) -#define ETH_TX_QUEUE_COMMAND_REG(port) (ETH_REG_BASE(port) + 0x448) - -#define ETH_PORT_SERIAL_CTRL_1_REG(port) (ETH_REG_BASE(port) + 0x44c) -#define ETH_PORT_STATUS_1_REG(port) (ETH_REG_BASE(port) + 0x450) -#define ETH_PORT_MARVELL_HEADER_REG(port) (ETH_REG_BASE(port) + 0x454) -#define ETH_PORT_FIFO_PARAMS_REG(port) (ETH_REG_BASE(port) + 0x458) -#define ETH_MAX_TOKEN_BUCKET_SIZE_REG(port) (ETH_REG_BASE(port) + 0x45c) -#define ETH_INTR_CAUSE_REG(port) (ETH_REG_BASE(port) + 0x460) -#define ETH_INTR_CAUSE_EXT_REG(port) (ETH_REG_BASE(port) + 0x464) -#define ETH_INTR_MASK_REG(port) (ETH_REG_BASE(port) + 0x468) -#define ETH_INTR_MASK_EXT_REG(port) (ETH_REG_BASE(port) + 0x46c) -#define ETH_TX_FIFO_URGENT_THRESH_REG(port) (ETH_REG_BASE(port) + 0x474) -#define ETH_RX_MINIMAL_FRAME_SIZE_REG(port) (ETH_REG_BASE(port) + 0x47c) -#define ETH_RX_DISCARD_PKTS_CNTR_REG(port) (ETH_REG_BASE(port) + 0x484) -#define ETH_RX_OVERRUN_PKTS_CNTR_REG(port) (ETH_REG_BASE(port) + 0x488) -#define ETH_INTERNAL_ADDR_ERROR_REG(port) (ETH_REG_BASE(port) + 0x494) -#define ETH_TX_FIXED_PRIO_CFG_REG(port) (ETH_REG_BASE(port) + 0x4dc) -#define ETH_TX_TOKEN_RATE_CFG_REG(port) (ETH_REG_BASE(port) + 0x4e0) -#define ETH_TX_QUEUE_COMMAND1_REG(port) (ETH_REG_BASE(port) + 0x4e4) -#define ETH_MAX_TRANSMIT_UNIT_REG(port) (ETH_REG_BASE(port) + 0x4e8) -#define ETH_TX_TOKEN_BUCKET_SIZE_REG(port) (ETH_REG_BASE(port) + 0x4ec) -#define ETH_TX_TOKEN_BUCKET_COUNT_REG(port) (ETH_REG_BASE(port) + 0x780) -#define ETH_RX_DESCR_STAT_CMD_REG(port, q) (ETH_REG_BASE(port) + 0x600 + ((q)<<4)) -#define ETH_RX_BYTE_COUNT_REG(port, q) (ETH_REG_BASE(port) + 0x604 + ((q)<<4)) -#define ETH_RX_BUF_PTR_REG(port, q) (ETH_REG_BASE(port) + 0x608 + ((q)<<4)) -#define ETH_RX_CUR_DESC_PTR_REG(port, q) (ETH_REG_BASE(port) + 0x60c + ((q)<<4)) -#define ETH_TX_CUR_DESC_PTR_REG(port, q) (ETH_REG_BASE(port) + 0x6c0 + ((q)<<2)) - -#define ETH_TXQ_TOKEN_COUNT_REG(port, q) (ETH_REG_BASE(port) + 0x700 + ((q)<<4)) -#define ETH_TXQ_TOKEN_CFG_REG(port, q) (ETH_REG_BASE(port) + 0x704 + ((q)<<4)) -#define ETH_TXQ_ARBITER_CFG_REG(port, q) (ETH_REG_BASE(port) + 0x708 + ((q)<<4)) - -#if (MV_ETH_VERSION >= 4) -#define ETH_TXQ_CMD_1_REG(port) (ETH_REG_BASE(port) + 0x4E4) -#define ETH_EJP_TX_HI_IPG_REG(port) (ETH_REG_BASE(port) + 0x7A8) -#define ETH_EJP_TX_LO_IPG_REG(port) (ETH_REG_BASE(port) + 0x7B8) -#define ETH_EJP_HI_TKN_LO_PKT_REG(port) (ETH_REG_BASE(port) + 0x7C0) -#define ETH_EJP_HI_TKN_ASYNC_PKT_REG(port) (ETH_REG_BASE(port) + 0x7C4) -#define ETH_EJP_LO_TKN_ASYNC_PKT_REG(port) (ETH_REG_BASE(port) + 0x7C8) -#define ETH_EJP_TX_SPEED_REG(port) (ETH_REG_BASE(port) + 0x7D0) -#endif /* MV_ETH_VERSION >= 4 */ - -#define ETH_MIB_COUNTERS_BASE(port) (ETH_REG_BASE(port) + 0x1000) -#define ETH_DA_FILTER_SPEC_MCAST_BASE(port) (ETH_REG_BASE(port) + 0x1400) -#define ETH_DA_FILTER_OTH_MCAST_BASE(port) (ETH_REG_BASE(port) + 0x1500) -#define ETH_DA_FILTER_UCAST_BASE(port) (ETH_REG_BASE(port) + 0x1600) - -/* Phy address register definitions */ -#define ETH_PHY_ADDR_OFFS 0 -#define ETH_PHY_ADDR_MASK (0x1f <= 4) -#define ETH_TX_EJP_RESET_BIT 0 -#define ETH_TX_EJP_RESET_MASK (1 << ETH_TX_EJP_RESET_BIT) - -#define ETH_TX_EJP_ENABLE_BIT 2 -#define ETH_TX_EJP_ENABLE_MASK (1 << ETH_TX_EJP_ENABLE_BIT) - -#define ETH_TX_LEGACY_WRR_BIT 3 -#define ETH_TX_LEGACY_WRR_MASK (1 << ETH_TX_LEGACY_WRR_BIT) -#endif /* (MV_ETH_VERSION >= 4) */ - -/***** BITs of Ethernet Port Status reg (PSR) *****/ -#define ETH_LINK_UP_BIT 1 -#define ETH_LINK_UP_MASK (1<= 4) -MV_STATUS mvEthEjpModeSet(void* pPortHandle, int mode); -#endif /* (MV_ETH_VERSION >= 4) */ - -void mvEthStatusGet(void* pPortHandle, MV_ETH_PORT_STATUS* pStatus); - -/* Marvell Header control */ -MV_STATUS mvEthHeaderModeSet(void* pPortHandle, MV_ETH_HEADER_MODE headerMode); - -/* PHY routines */ -void mvEthPhyAddrSet(void* pPortHandle, int phyAddr); -int mvEthPhyAddrGet(void* pPortHandle); - -/* Power management routines */ -void mvEthPortPowerDown(int port); -void mvEthPortPowerUp(int port); - -/******************** ETH PRIVATE ************************/ - -/*#define UNCACHED_TX_BUFFERS*/ -/*#define UNCACHED_RX_BUFFERS*/ - - -/* Port attributes */ -/* Size of a Tx/Rx descriptor used in chain list data structure */ -#define ETH_RX_DESC_ALIGNED_SIZE 32 -#define ETH_TX_DESC_ALIGNED_SIZE 32 - -#define TX_DISABLE_TIMEOUT_MSEC 1000 -#define RX_DISABLE_TIMEOUT_MSEC 1000 -#define TX_FIFO_EMPTY_TIMEOUT_MSEC 10000 -#define PORT_DISABLE_WAIT_TCLOCKS 5000 - -/* Macros that save access to desc in order to find next desc pointer */ -#define RX_NEXT_DESC_PTR(pRxDescr, pQueueCtrl) \ - ((pRxDescr) == (pQueueCtrl)->pLastDescr) ? \ - (ETH_RX_DESC*)((pQueueCtrl)->pFirstDescr) : \ - (ETH_RX_DESC*)(((MV_ULONG)(pRxDescr)) + ETH_RX_DESC_ALIGNED_SIZE) - -#define TX_NEXT_DESC_PTR(pTxDescr, pQueueCtrl) \ - ((pTxDescr) == (pQueueCtrl)->pLastDescr) ? \ - (ETH_TX_DESC*)((pQueueCtrl)->pFirstDescr) : \ - (ETH_TX_DESC*)(((MV_ULONG)(pTxDescr)) + ETH_TX_DESC_ALIGNED_SIZE) - -#define RX_PREV_DESC_PTR(pRxDescr, pQueueCtrl) \ - ((pRxDescr) == (pQueueCtrl)->pFirstDescr) ? \ - (ETH_RX_DESC*)((pQueueCtrl)->pLastDescr) : \ - (ETH_RX_DESC*)(((MV_ULONG)(pRxDescr)) - ETH_RX_DESC_ALIGNED_SIZE) - -#define TX_PREV_DESC_PTR(pTxDescr, pQueueCtrl) \ - ((pTxDescr) == (pQueueCtrl)->pFirstDescr) ? \ - (ETH_TX_DESC*)((pQueueCtrl)->pLastDescr) : \ - (ETH_TX_DESC*)(((MV_ULONG)(pTxDescr)) - ETH_TX_DESC_ALIGNED_SIZE) - - -/* Queue specific information */ -typedef struct -{ - void* pFirstDescr; - void* pLastDescr; - void* pCurrentDescr; - void* pUsedDescr; - int resource; - MV_BUF_INFO descBuf; -} ETH_QUEUE_CTRL; - - -/* Ethernet port specific infomation */ -typedef struct _ethPortCtrl -{ - int portNo; - ETH_QUEUE_CTRL rxQueue[MV_ETH_RX_Q_NUM]; /* Rx ring resource */ - ETH_QUEUE_CTRL txQueue[MV_ETH_TX_Q_NUM]; /* Tx ring resource */ - - MV_ETH_PORT_CFG portConfig; - MV_ETH_RX_Q_CFG rxQueueConfig[MV_ETH_RX_Q_NUM]; - MV_ETH_TX_Q_CFG txQueueConfig[MV_ETH_TX_Q_NUM]; - - /* Register images - For DP */ - MV_U32 portTxQueueCmdReg; /* Port active Tx queues summary */ - MV_U32 portRxQueueCmdReg; /* Port active Rx queues summary */ - - MV_STATE portState; - - MV_U8 mcastCount[256]; - MV_U32* hashPtr; - void *osHandle; -} ETH_PORT_CTRL; - -/************** MACROs ****************/ - -/* MACROs to Flush / Invalidate TX / RX Buffers */ -#if (ETHER_DRAM_COHER == MV_CACHE_COHER_SW) && !defined(UNCACHED_TX_BUFFERS) -# define ETH_PACKET_CACHE_FLUSH(pAddr, size) \ - mvOsCacheClear(NULL, (pAddr), (size)); \ - /*CPU_PIPE_FLUSH;*/ -#else -# define ETH_PACKET_CACHE_FLUSH(pAddr, size) \ - mvOsIoVirtToPhy(NULL, (pAddr)); -#endif /* ETHER_DRAM_COHER == MV_CACHE_COHER_SW */ - -#if ( (ETHER_DRAM_COHER == MV_CACHE_COHER_SW) && !defined(UNCACHED_RX_BUFFERS) ) -# define ETH_PACKET_CACHE_INVALIDATE(pAddr, size) \ - mvOsCacheInvalidate (NULL, (pAddr), (size)); \ - /*CPU_PIPE_FLUSH;*/ -#else -# define ETH_PACKET_CACHE_INVALIDATE(pAddr, size) -#endif /* ETHER_DRAM_COHER == MV_CACHE_COHER_SW && !UNCACHED_RX_BUFFERS */ - -#ifdef ETH_DESCR_UNCACHED - -#define ETH_DESCR_FLUSH_INV(pPortCtrl, pDescr) -#define ETH_DESCR_INV(pPortCtrl, pDescr) - -#else - -#define ETH_DESCR_FLUSH_INV(pPortCtrl, pDescr) \ - mvOsCacheLineFlushInv(pPortCtrl->osHandle, (MV_ULONG)(pDescr)) - -#define ETH_DESCR_INV(pPortCtrl, pDescr) \ - mvOsCacheLineInv(pPortCtrl->osHandle, (MV_ULONG)(pDescr)) - -#endif /* ETH_DESCR_UNCACHED */ - -#include "eth/gbe/mvEthGbe.h" - -#endif /* __mvEth_h__ */ - - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvGpp.c b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvGpp.c deleted file mode 100644 index 889d4d9e9e..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvGpp.c +++ /dev/null @@ -1,362 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#include "gpp/mvGpp.h" -#include "ctrlEnv/mvCtrlEnvLib.h" -/* defines */ -#ifdef MV_DEBUG - #define DB(x) x -#else - #define DB(x) -#endif - -static MV_VOID gppRegSet(MV_U32 group, MV_U32 regOffs,MV_U32 mask,MV_U32 value); - -/******************************************************************************* -* mvGppTypeSet - Enable a GPP (OUT) pin -* -* DESCRIPTION: -* -* INPUT: -* group - GPP group number -* mask - 32bit mask value. Each set bit in the mask means that the type -* of corresponding GPP will be set. Other GPPs are ignored. -* value - 32bit value that describes GPP type per pin. -* -* OUTPUT: -* None. -* -* EXAMPLE: -* Set GPP8 to input and GPP15 to output. -* mvGppTypeSet(0, (GPP8 | GPP15), -* ((MV_GPP_IN & GPP8) | (MV_GPP_OUT & GPP15)) ); -* -* RETURN: -* None. -* -*******************************************************************************/ -MV_STATUS mvGppTypeSet(MV_U32 group, MV_U32 mask, MV_U32 value) -{ - if (group >= MV_GPP_MAX_GROUP) - { - DB(mvOsPrintf("mvGppTypeSet: ERR. invalid group number \n")); - return MV_BAD_PARAM; - } - - gppRegSet(group, GPP_DATA_OUT_EN_REG(group), mask, value); - - /* Workaround for Erratum FE-MISC-70*/ - if(mvCtrlRevGet()==MV_88F6XXX_A0_REV && (group == 1)) - { - mask &= 0x2; - gppRegSet(0, GPP_DATA_OUT_EN_REG(0), mask, value); - } /*End of WA*/ - - return MV_OK; - -} - -/******************************************************************************* -* mvGppBlinkEn - Set a GPP (IN) Pin list to blink every ~100ms -* -* DESCRIPTION: -* -* INPUT: -* group - GPP group number -* mask - 32bit mask value. Each set bit in the mask means that the type -* of corresponding GPP will be set. Other GPPs are ignored. -* value - 32bit value that describes GPP blink per pin. -* -* OUTPUT: -* None. -* -* EXAMPLE: -* Set GPP8 to be static and GPP15 to be blinking. -* mvGppBlinkEn(0, (GPP8 | GPP15), -* ((MV_GPP_OUT_STATIC & GPP8) | (MV_GPP_OUT_BLINK & GPP15)) ); -* -* RETURN: -* None. -* -*******************************************************************************/ -MV_STATUS mvGppBlinkEn(MV_U32 group, MV_U32 mask, MV_U32 value) -{ - if (group >= MV_GPP_MAX_GROUP) - { - DB(mvOsPrintf("mvGppBlinkEn: ERR. invalid group number \n")); - return MV_BAD_PARAM; - } - - gppRegSet(group, GPP_BLINK_EN_REG(group), mask, value); - - return MV_OK; - -} -/******************************************************************************* -* mvGppPolaritySet - Set a GPP (IN) Pin list Polarity mode -* -* DESCRIPTION: -* -* INPUT: -* group - GPP group number -* mask - 32bit mask value. Each set bit in the mask means that the type -* of corresponding GPP will be set. Other GPPs are ignored. -* value - 32bit value that describes GPP polarity per pin. -* -* OUTPUT: -* None. -* -* EXAMPLE: -* Set GPP8 to the actual pin value and GPP15 to be inverted. -* mvGppPolaritySet(0, (GPP8 | GPP15), -* ((MV_GPP_IN_ORIGIN & GPP8) | (MV_GPP_IN_INVERT & GPP15)) ); -* -* RETURN: -* None. -* -*******************************************************************************/ -MV_STATUS mvGppPolaritySet(MV_U32 group, MV_U32 mask, MV_U32 value) -{ - if (group >= MV_GPP_MAX_GROUP) - { - DB(mvOsPrintf("mvGppPolaritySet: ERR. invalid group number \n")); - return MV_BAD_PARAM; - } - - gppRegSet(group, GPP_DATA_IN_POL_REG(group), mask, value); - - return MV_OK; - -} - -/******************************************************************************* -* mvGppPolarityGet - Get a value of relevant bits from GPP Polarity register. -* -* DESCRIPTION: -* -* INPUT: -* group - GPP group number -* mask - 32bit mask value. Each set bit in the mask means that the -* returned value is valid for it. -* -* OUTPUT: -* None. -* -* EXAMPLE: -* Get GPP8 and GPP15 value. -* mvGppPolarityGet(0, (GPP8 | GPP15)); -* -* RETURN: -* 32bit value that describes GPP polatity mode per pin. -* -*******************************************************************************/ -MV_U32 mvGppPolarityGet(MV_U32 group, MV_U32 mask) -{ - MV_U32 regVal; - - if (group >= MV_GPP_MAX_GROUP) - { - DB(mvOsPrintf("mvGppActiveSet: Error invalid group number \n")); - return MV_ERROR; - } - regVal = MV_REG_READ(GPP_DATA_IN_POL_REG(group)); - - return (regVal & mask); -} - -/******************************************************************************* -* mvGppValueGet - Get a GPP Pin list value. -* -* DESCRIPTION: -* This function get GPP value. -* -* INPUT: -* group - GPP group number -* mask - 32bit mask value. Each set bit in the mask means that the -* returned value is valid for it. -* -* OUTPUT: -* None. -* -* EXAMPLE: -* Get GPP8 and GPP15 value. -* mvGppValueGet(0, (GPP8 | GPP15)); -* -* RETURN: -* 32bit value that describes GPP activity mode per pin. -* -*******************************************************************************/ -MV_U32 mvGppValueGet(MV_U32 group, MV_U32 mask) -{ - MV_U32 gppData; - - gppData = MV_REG_READ(GPP_DATA_IN_REG(group)); - - gppData &= mask; - - return gppData; - -} - -/******************************************************************************* -* mvGppValueSet - Set a GPP Pin list value. -* -* DESCRIPTION: -* This function set value for given GPP pin list. -* -* INPUT: -* group - GPP group number -* mask - 32bit mask value. Each set bit in the mask means that the -* value of corresponding GPP will be set accordingly. Other GPP -* are not affected. -* value - 32bit value that describes GPP value per pin. -* -* OUTPUT: -* None. -* -* EXAMPLE: -* Set GPP8 value of '0' and GPP15 value of '1'. -* mvGppActiveSet(0, (GPP8 | GPP15), ((0 & GPP8) | (GPP15)) ); -* -* RETURN: -* None. -* -*******************************************************************************/ -MV_STATUS mvGppValueSet (MV_U32 group, MV_U32 mask, MV_U32 value) -{ - MV_U32 outEnable, tmp; - MV_U32 i; - - if (group >= MV_GPP_MAX_GROUP) - { - DB(mvOsPrintf("mvGppValueSet: Error invalid group number \n")); - return MV_BAD_PARAM; - } - - /* verify that the gpp pin is configured as output */ - /* Note that in the register out enabled -> bit = '0'. */ - outEnable = ~MV_REG_READ(GPP_DATA_OUT_EN_REG(group)); - - /* Workaround for Erratum FE-MISC-70*/ - if(mvCtrlRevGet()==MV_88F6XXX_A0_REV && (group == 1)) - { - tmp = ~MV_REG_READ(GPP_DATA_OUT_EN_REG(0)); - outEnable &= 0xfffffffd; - outEnable |= (tmp & 0x2); - } /*End of WA*/ - - for (i = 0 ; i < 32 ;i++) - { - if (((mask & (1 << i)) & (outEnable & (1 << i))) != (mask & (1 << i))) - { - mvOsPrintf("mvGppValueSet: Err. An attempt to set output "\ - "value to GPP %d in input mode.\n", i); - return MV_ERROR; - } - } - - gppRegSet(group, GPP_DATA_OUT_REG(group), mask, value); - - return MV_OK; - -} -/******************************************************************************* -* gppRegSet - Set a specific GPP pin on a specific GPP register -* -* DESCRIPTION: -* This function set a specific GPP pin on a specific GPP register -* -* INPUT: -* regOffs - GPP Register offset -* group - GPP group number -* mask - 32bit mask value. Each set bit in the mask means that the -* value of corresponding GPP will be set accordingly. Other GPP -* are not affected. -* value - 32bit value that describes GPP value per pin. -* -* OUTPUT: -* None. -* -* EXAMPLE: -* Set GPP8 value of '0' and GPP15 value of '1'. -* mvGppActiveSet(0, (GPP8 | GPP15), ((0 & GPP8) | (1 & GPP15)) ); -* -* RETURN: -* None. -* -*******************************************************************************/ -static MV_VOID gppRegSet (MV_U32 group, MV_U32 regOffs,MV_U32 mask,MV_U32 value) -{ - MV_U32 gppData; - - gppData = MV_REG_READ(regOffs); - - gppData &= ~mask; - - gppData |= (value & mask); - - MV_REG_WRITE(regOffs, gppData); -} - - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvGpp.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvGpp.h deleted file mode 100644 index 526d324fd3..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvGpp.h +++ /dev/null @@ -1,118 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#ifndef __INCmvGppH -#define __INCmvGppH - -#include "mvCommon.h" -#include "mvOs.h" -#include "ctrlEnv/mvCtrlEnvSpec.h" -#include "gpp/mvGppRegs.h" - -/* These macros describes the GPP type. Each of the GPPs pins can */ -/* be assigned to act as a general purpose input or output pin. */ -#define MV_GPP_IN 0xFFFFFFFF /* GPP input */ -#define MV_GPP_OUT 0 /* GPP output */ - - -/* These macros describes the GPP Out Enable. */ -#define MV_GPP_OUT_DIS 0xFFFFFFFF /* Out pin disabled*/ -#define MV_GPP_OUT_EN 0 /* Out pin enabled*/ - -/* These macros describes the GPP Out Blinking. */ -/* When set and the corresponding bit in GPIO Data Out Enable Control */ -/* Register is enabled, the GPIO pin blinks every ~100 ms (a period of */ -/* 2^24 TCLK clocks). */ -#define MV_GPP_OUT_BLINK 0xFFFFFFFF /* Out pin blinking*/ -#define MV_GPP_OUT_STATIC 0 /* Out pin static*/ - - -/* These macros describes the GPP Polarity. */ -/* When set to 1 GPIO Data In Register reflects the inverted value of the */ -/* corresponding pin. */ - -#define MV_GPP_IN_INVERT 0xFFFFFFFF /* Inverted value is got*/ -#define MV_GPP_IN_ORIGIN 0 /* original value is got*/ - -/* mvGppTypeSet - Set PP pin mode (IN or OUT) */ -MV_STATUS mvGppTypeSet(MV_U32 group, MV_U32 mask, MV_U32 value); - -/* mvGppBlinkEn - Set a GPP (IN) Pin list to blink every ~100ms */ -MV_STATUS mvGppBlinkEn(MV_U32 group, MV_U32 mask, MV_U32 value); - -/* mvGppPolaritySet - Set a GPP (IN) Pin list Polarity mode. */ -MV_STATUS mvGppPolaritySet(MV_U32 group, MV_U32 mask, MV_U32 value); - -/* mvGppPolarityGet - Get the Polarity of a GPP Pin */ -MV_U32 mvGppPolarityGet(MV_U32 group, MV_U32 mask); - -/* mvGppValueGet - Get a GPP Pin list value.*/ -MV_U32 mvGppValueGet(MV_U32 group, MV_U32 mask); - - -/* mvGppValueSet - Set a GPP Pin list value. */ -MV_STATUS mvGppValueSet (MV_U32 group, MV_U32 mask, MV_U32 value); - -#endif /* #ifndef __INCmvGppH */ - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvGppRegs.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvGppRegs.h deleted file mode 100644 index b6fec34fa8..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvGppRegs.h +++ /dev/null @@ -1,116 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#ifndef __INCmvGppRegsH -#define __INCmvGppRegsH - -#define MV_GPP0 BIT0 -#define MV_GPP1 BIT1 -#define MV_GPP2 BIT2 -#define MV_GPP3 BIT3 -#define MV_GPP4 BIT4 -#define MV_GPP5 BIT5 -#define MV_GPP6 BIT6 -#define MV_GPP7 BIT7 -#define MV_GPP8 BIT8 -#define MV_GPP9 BIT9 -#define MV_GPP10 BIT10 -#define MV_GPP11 BIT11 -#define MV_GPP12 BIT12 -#define MV_GPP13 BIT13 -#define MV_GPP14 BIT14 -#define MV_GPP15 BIT15 -#define MV_GPP16 BIT16 -#define MV_GPP17 BIT17 -#define MV_GPP18 BIT18 -#define MV_GPP19 BIT19 -#define MV_GPP20 BIT20 -#define MV_GPP21 BIT21 -#define MV_GPP22 BIT22 -#define MV_GPP23 BIT23 -#define MV_GPP24 BIT24 -#define MV_GPP25 BIT25 -#define MV_GPP26 BIT26 -#define MV_GPP27 BIT27 -#define MV_GPP28 BIT28 -#define MV_GPP29 BIT29 -#define MV_GPP30 BIT30 -#define MV_GPP31 BIT31 - - -/* registers offsets */ - -#define GPP_DATA_OUT_REG(grp) ((grp == 0) ? 0x10100 : 0x10140) -#define GPP_DATA_OUT_EN_REG(grp) ((grp == 0) ? 0x10104 : 0x10144) -#define GPP_BLINK_EN_REG(grp) ((grp == 0) ? 0x10108 : 0x10148) -#define GPP_DATA_IN_POL_REG(grp) ((grp == 0) ? 0x1010C : 0x1014c) -#define GPP_DATA_IN_REG(grp) ((grp == 0) ? 0x10110 : 0x10150) -#define GPP_INT_CAUSE_REG(grp) ((grp == 0) ? 0x10114 : 0x10154) -#define GPP_INT_MASK_REG(grp) ((grp == 0) ? 0x10118 : 0x10158) -#define GPP_INT_LVL_REG(grp) ((grp == 0) ? 0x1011c : 0x1015c) - -#define GPP_DATA_OUT_SET_REG 0x10120 -#define GPP_DATA_OUT_CLEAR_REG 0x10124 - -#endif /* #ifndef __INCmvGppRegsH */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIf.c b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIf.c deleted file mode 100644 index 672d3e31f8..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIf.c +++ /dev/null @@ -1,669 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#include "mvPciIf.h" -#include "ctrlEnv/sys/mvSysPex.h" - -#if defined(MV_INCLUDE_PCI) -#include "ctrlEnv/sys/mvSysPci.h" -#endif - - -/* defines */ -#ifdef MV_DEBUG - #define DB(x) x -#else - #define DB(x) -#endif - - -/******************************************************************************* -* mvPciInit - Initialize PCI interfaces -* -* DESCRIPTION: -* -* INPUT: -* -* -* OUTPUT: -* None. -* -* RETURN: -* MV_OK if function success otherwise MV_ERROR or MV_BAD_PARAM -* -*******************************************************************************/ - - -MV_STATUS mvPciIfInit(MV_U32 pciIf, PCI_IF_MODE pciIfmode) -{ - PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); - - if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) - { - #if defined(MV_INCLUDE_PCI) - - MV_PCI_MOD pciMod; - - if (PCI_IF_MODE_HOST == pciIfmode) - { - pciMod = MV_PCI_MOD_HOST; - } - else if (PCI_IF_MODE_DEVICE == pciIfmode) - { - pciMod = MV_PCI_MOD_DEVICE; - } - else - { - mvOsPrintf("%s: ERROR!!! Bus %d mode %d neither host nor device!\n", - __FUNCTION__, pciIf, pciIfmode); - return MV_FAIL; - } - - return mvPciInit(pciIf - MV_PCI_START_IF, pciMod); - #else - return MV_OK; - #endif - } - else if (PCI_IF_TYPE_PEX == pciIfType) - { - #if defined(MV_INCLUDE_PEX) - - MV_PEX_TYPE pexType; - - if (PCI_IF_MODE_HOST == pciIfmode) - { - pexType = MV_PEX_ROOT_COMPLEX; - } - else if (PCI_IF_MODE_DEVICE == pciIfmode) - { - pexType = MV_PEX_END_POINT; - } - else - { - mvOsPrintf("%s: ERROR!!! Bus %d type %d neither root complex nor" \ - " end point\n", __FUNCTION__, pciIf, pciIfmode); - return MV_FAIL; - } - return mvPexInit(pciIf - MV_PEX_START_IF, pexType); - - #else - return MV_OK; - #endif - - } - else - { - mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); - } - - return MV_FAIL; - -} - -/* PCI configuration space read write */ - -/******************************************************************************* -* mvPciConfigRead - Read from configuration space -* -* DESCRIPTION: -* This function performs a 32 bit read from PCI configuration space. -* It supports both type 0 and type 1 of Configuration Transactions -* (local and over bridge). In order to read from local bus segment, use -* bus number retrieved from mvPciLocalBusNumGet(). Other bus numbers -* will result configuration transaction of type 1 (over bridge). -* -* INPUT: -* pciIf - PCI interface number. -* bus - PCI segment bus number. -* dev - PCI device number. -* func - Function number. -* regOffs - Register offset. -* -* OUTPUT: -* None. -* -* RETURN: -* 32bit register data, 0xffffffff on error -* -*******************************************************************************/ -MV_U32 mvPciIfConfigRead (MV_U32 pciIf, MV_U32 bus, MV_U32 dev, MV_U32 func, - MV_U32 regOff) -{ - PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); - - if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) - { - #if defined(MV_INCLUDE_PCI) - return mvPciConfigRead(pciIf - MV_PCI_START_IF, - bus, - dev, - func, - regOff); - #else - return 0xffffffff; - #endif - } - else if (PCI_IF_TYPE_PEX == pciIfType) - { - #if defined(MV_INCLUDE_PEX) - return mvPexConfigRead(pciIf - MV_PEX_START_IF, - bus, - dev, - func, - regOff); - #else - return 0xffffffff; - #endif - - } - else - { - mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); - } - - return 0; - -} - -/******************************************************************************* -* mvPciConfigWrite - Write to configuration space -* -* DESCRIPTION: -* This function performs a 32 bit write to PCI configuration space. -* It supports both type 0 and type 1 of Configuration Transactions -* (local and over bridge). In order to write to local bus segment, use -* bus number retrieved from mvPciLocalBusNumGet(). Other bus numbers -* will result configuration transaction of type 1 (over bridge). -* -* INPUT: -* pciIf - PCI interface number. -* bus - PCI segment bus number. -* dev - PCI device number. -* func - Function number. -* regOffs - Register offset. -* data - 32bit data. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK -* -*******************************************************************************/ -MV_STATUS mvPciIfConfigWrite(MV_U32 pciIf, MV_U32 bus, MV_U32 dev, - MV_U32 func, MV_U32 regOff, MV_U32 data) -{ - PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); - - if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) - { - #if defined(MV_INCLUDE_PCI) - return mvPciConfigWrite(pciIf - MV_PCI_START_IF, - bus, - dev, - func, - regOff, - data); - #else - return MV_OK; - #endif - } - else if (PCI_IF_TYPE_PEX == pciIfType) - { - #if defined(MV_INCLUDE_PEX) - return mvPexConfigWrite(pciIf - MV_PEX_START_IF, - bus, - dev, - func, - regOff, - data); - #else - return MV_OK; - #endif - - } - else - { - mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); - } - - return MV_FAIL; - -} - -/******************************************************************************* -* mvPciMasterEnable - Enable/disale PCI interface master transactions. -* -* DESCRIPTION: -* This function performs read modified write to PCI command status -* (offset 0x4) to set/reset bit 2. After this bit is set, the PCI -* master is allowed to gain ownership on the bus, otherwise it is -* incapable to do so. -* -* INPUT: -* pciIf - PCI interface number. -* enable - Enable/disable parameter. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK -* -*******************************************************************************/ -MV_STATUS mvPciIfMasterEnable(MV_U32 pciIf, MV_BOOL enable) -{ - - PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); - - if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) - { - #if defined(MV_INCLUDE_PCI) - return mvPciMasterEnable(pciIf - MV_PCI_START_IF, - enable); - #else - return MV_OK; - #endif - } - else if (PCI_IF_TYPE_PEX == pciIfType) - { - #if defined(MV_INCLUDE_PEX) - return mvPexMasterEnable(pciIf - MV_PEX_START_IF, - enable); - #else - return MV_OK; - #endif - } - else - { - mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); - } - - return MV_FAIL; - -} - - -/******************************************************************************* -* mvPciSlaveEnable - Enable/disale PCI interface slave transactions. -* -* DESCRIPTION: -* This function performs read modified write to PCI command status -* (offset 0x4) to set/reset bit 0 and 1. After those bits are set, -* the PCI slave is allowed to respond to PCI IO space access (bit 0) -* and PCI memory space access (bit 1). -* -* INPUT: -* pciIf - PCI interface number. -* dev - PCI device number. -* enable - Enable/disable parameter. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK -* -*******************************************************************************/ -MV_STATUS mvPciIfSlaveEnable(MV_U32 pciIf,MV_U32 bus, MV_U32 dev, MV_BOOL enable) -{ - - PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); - - if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) - { - #if defined(MV_INCLUDE_PCI) - return mvPciSlaveEnable(pciIf - MV_PCI_START_IF,bus,dev, - enable); - #else - return MV_OK; - #endif - } - else if (PCI_IF_TYPE_PEX == pciIfType) - { - #if defined(MV_INCLUDE_PEX) - return mvPexSlaveEnable(pciIf - MV_PEX_START_IF,bus,dev, - enable); - #else - return MV_OK; - #endif - } - else - { - mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); - } - - return MV_FAIL; - -} - -/******************************************************************************* -* mvPciLocalBusNumSet - Set PCI interface local bus number. -* -* DESCRIPTION: -* This function sets given PCI interface its local bus number. -* Note: In case the PCI interface is PCI-X, the information is read-only. -* -* INPUT: -* pciIf - PCI interface number. -* busNum - Bus number. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_NOT_ALLOWED in case PCI interface is PCI-X. -* MV_BAD_PARAM on bad parameters , -* otherwise MV_OK -* -*******************************************************************************/ -MV_STATUS mvPciIfLocalBusNumSet(MV_U32 pciIf, MV_U32 busNum) -{ - PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); - - if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) - { - #if defined(MV_INCLUDE_PCI) - return mvPciLocalBusNumSet(pciIf - MV_PCI_START_IF, - busNum); - #else - return MV_OK; - #endif - } - else if (PCI_IF_TYPE_PEX == pciIfType) - { - #if defined(MV_INCLUDE_PEX) - return mvPexLocalBusNumSet(pciIf - MV_PEX_START_IF, - busNum); - #else - return MV_OK; - #endif - } - else - { - mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); - } - - return MV_FAIL; - -} - -/******************************************************************************* -* mvPciLocalBusNumGet - Get PCI interface local bus number. -* -* DESCRIPTION: -* This function gets the local bus number of a given PCI interface. -* -* INPUT: -* pciIf - PCI interface number. -* -* OUTPUT: -* None. -* -* RETURN: -* Local bus number.0xffffffff on Error -* -*******************************************************************************/ -MV_U32 mvPciIfLocalBusNumGet(MV_U32 pciIf) -{ - PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); - - if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) - { - #if defined(MV_INCLUDE_PCI) - return mvPciLocalBusNumGet(pciIf - MV_PCI_START_IF); - #else - return 0xFFFFFFFF; - #endif - } - else if (PCI_IF_TYPE_PEX == pciIfType) - { - #if defined(MV_INCLUDE_PEX) - return mvPexLocalBusNumGet(pciIf - MV_PEX_START_IF); - #else - return 0xFFFFFFFF; - #endif - - } - else - { - mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n",__FUNCTION__, pciIf); - } - - return 0; - -} - - -/******************************************************************************* -* mvPciLocalDevNumSet - Set PCI interface local device number. -* -* DESCRIPTION: -* This function sets given PCI interface its local device number. -* Note: In case the PCI interface is PCI-X, the information is read-only. -* -* INPUT: -* pciIf - PCI interface number. -* devNum - Device number. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_NOT_ALLOWED in case PCI interface is PCI-X. MV_BAD_PARAM on bad parameters , -* otherwise MV_OK -* -*******************************************************************************/ -MV_STATUS mvPciIfLocalDevNumSet(MV_U32 pciIf, MV_U32 devNum) -{ - PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); - - if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) - { - #if defined(MV_INCLUDE_PCI) - return mvPciLocalDevNumSet(pciIf - MV_PCI_START_IF, - devNum); - #else - return MV_OK; - #endif - } - else if (PCI_IF_TYPE_PEX == pciIfType) - { - #if defined(MV_INCLUDE_PEX) - return mvPexLocalDevNumSet(pciIf - MV_PEX_START_IF, - devNum); - #else - return MV_OK; - #endif - } - else - { - mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); - } - - return MV_FAIL; - -} - -/******************************************************************************* -* mvPciLocalDevNumGet - Get PCI interface local device number. -* -* DESCRIPTION: -* This function gets the local device number of a given PCI interface. -* -* INPUT: -* pciIf - PCI interface number. -* -* OUTPUT: -* None. -* -* RETURN: -* Local device number. 0xffffffff on Error -* -*******************************************************************************/ -MV_U32 mvPciIfLocalDevNumGet(MV_U32 pciIf) -{ - PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); - - if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) - { - #if defined(MV_INCLUDE_PCI) - return mvPciLocalDevNumGet(pciIf - MV_PCI_START_IF); - #else - return 0xFFFFFFFF; - #endif - } - else if (PCI_IF_TYPE_PEX == pciIfType) - { - #if defined(MV_INCLUDE_PEX) - return mvPexLocalDevNumGet(pciIf - MV_PEX_START_IF); - #else - return 0xFFFFFFFF; - #endif - - } - else - { - mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); - } - - return 0; - -} - -/******************************************************************************* -* mvPciIfTypeGet - -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* None. -* -* RETURN: -* -*******************************************************************************/ - -PCI_IF_TYPE mvPciIfTypeGet(MV_U32 pciIf) -{ - - if ((pciIf >= MV_PCI_START_IF)&&(pciIf < MV_PCI_MAX_IF + MV_PCI_START_IF)) - { - return PCI_IF_TYPE_CONVEN_PCIX; - } - else if ((pciIf >= MV_PEX_START_IF) && - (pciIf < MV_PEX_MAX_IF + MV_PEX_START_IF)) - { - return PCI_IF_TYPE_PEX; - - } - else - { - mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); - } - - return 0xffffffff; - -} - -/******************************************************************************* -* mvPciIfTypeGet - -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* None. -* -* RETURN: -* -*******************************************************************************/ - -MV_U32 mvPciRealIfNumGet(MV_U32 pciIf) -{ - - PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); - - if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) - { - return (pciIf - MV_PCI_START_IF); - } - else if (PCI_IF_TYPE_PEX == pciIfType) - { - return (pciIf - MV_PEX_START_IF); - - } - else - { - mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); - } - - return 0xffffffff; - -} - - - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIf.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIf.h deleted file mode 100644 index 9c2d1604e7..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIf.h +++ /dev/null @@ -1,134 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#ifndef __INCPCIIFH -#define __INCPCIIFH - -#include "mvSysHwConfig.h" -#include "pci-if/mvPciIfRegs.h" -#if defined(MV_INCLUDE_PEX) -#include "pex/mvPex.h" -#endif -#if defined(MV_INCLUDE_PCI) -#include "pci/mvPci.h" -#endif -#include "ctrlEnv/mvCtrlEnvLib.h" -#include "ctrlEnv/mvCtrlEnvAddrDec.h" - -typedef enum _mvPCIIfType -{ - PCI_IF_TYPE_CONVEN_PCIX, - PCI_IF_TYPE_PEX - -}PCI_IF_TYPE; - -typedef enum _mvPCIIfMode -{ - PCI_IF_MODE_HOST, - PCI_IF_MODE_DEVICE -}PCI_IF_MODE; - - -/* Global Functions prototypes */ - -/* mvPciIfInit - Initialize PCI interfaces*/ -MV_STATUS mvPciIfInit(MV_U32 pciIf, PCI_IF_MODE pciIfmode); - -/* mvPciIfConfigRead - Read from configuration space */ -MV_U32 mvPciIfConfigRead (MV_U32 pciIf, MV_U32 bus, MV_U32 dev, - MV_U32 func,MV_U32 regOff); - -/* mvPciIfConfigWrite - Write to configuration space */ -MV_STATUS mvPciIfConfigWrite(MV_U32 pciIf, MV_U32 bus, MV_U32 dev, - MV_U32 func, MV_U32 regOff, MV_U32 data); - -/* mvPciIfMasterEnable - Enable/disale PCI interface master transactions.*/ -MV_STATUS mvPciIfMasterEnable(MV_U32 pciIf, MV_BOOL enable); - -/* mvPciIfSlaveEnable - Enable/disale PCI interface slave transactions.*/ -MV_STATUS mvPciIfSlaveEnable(MV_U32 pciIf,MV_U32 bus, MV_U32 dev, - MV_BOOL enable); - -/* mvPciIfLocalBusNumSet - Set PCI interface local bus number.*/ -MV_STATUS mvPciIfLocalBusNumSet(MV_U32 pciIf, MV_U32 busNum); - -/* mvPciIfLocalBusNumGet - Get PCI interface local bus number.*/ -MV_U32 mvPciIfLocalBusNumGet(MV_U32 pciIf); - -/* mvPciIfLocalDevNumSet - Set PCI interface local device number.*/ -MV_STATUS mvPciIfLocalDevNumSet(MV_U32 pciIf, MV_U32 devNum); - -/* mvPciIfLocalDevNumGet - Get PCI interface local device number.*/ -MV_U32 mvPciIfLocalDevNumGet(MV_U32 pciIf); - -/* mvPciIfTypeGet - Get PCI If type*/ -PCI_IF_TYPE mvPciIfTypeGet(MV_U32 pciIf); - -MV_U32 mvPciRealIfNumGet(MV_U32 pciIf); - -/* mvPciIfAddrDecShow - Display address decode windows attributes */ -MV_VOID mvPciIfAddrDecShow(MV_VOID); - -#endif /* #ifndef __INCPCIIFH */ - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIfRegs.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIfRegs.h deleted file mode 100644 index 08d4d2d901..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIfRegs.h +++ /dev/null @@ -1,245 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#ifndef __INCPCIIFREGSH -#define __INCPCIIFREGSH - - -/* defines */ -#define MAX_PCI_DEVICES 32 -#define MAX_PCI_FUNCS 8 -#define MAX_PCI_BUSSES 128 - -/***************************************/ -/* PCI Configuration registers */ -/***************************************/ - -/*********************************************/ -/* PCI Configuration, Function 0, Registers */ -/*********************************************/ - - -/* Standard registers */ -#define PCI_DEVICE_AND_VENDOR_ID 0x000 -#define PCI_STATUS_AND_COMMAND 0x004 -#define PCI_CLASS_CODE_AND_REVISION_ID 0x008 -#define PCI_BIST_HDR_TYPE_LAT_TMR_CACHE_LINE 0x00C -#define PCI_MEMORY_BAR_BASE_ADDR(barNum) (0x010 + ((barNum) << 2)) -#define PCI_SUBSYS_ID_AND_SUBSYS_VENDOR_ID 0x02C -#define PCI_EXPANSION_ROM_BASE_ADDR_REG 0x030 -#define PCI_CAPABILTY_LIST_POINTER 0x034 -#define PCI_INTERRUPT_PIN_AND_LINE 0x03C - - -/* PCI Device and Vendor ID Register (PDVIR) */ -#define PDVIR_VEN_ID_OFFS 0 /* Vendor ID */ -#define PDVIR_VEN_ID_MASK (0xffff << PDVIR_VEN_ID_OFFS) - -#define PDVIR_DEV_ID_OFFS 16 /* Device ID */ -#define PDVIR_DEV_ID_MASK (0xffff << PDVIR_DEV_ID_OFFS) - -/* PCI Status and Command Register (PSCR) */ -#define PSCR_IO_EN BIT0 /* IO Enable */ -#define PSCR_MEM_EN BIT1 /* Memory Enable */ -#define PSCR_MASTER_EN BIT2 /* Master Enable */ -#define PSCR_SPECIAL_EN BIT3 /* Special Cycle Enable */ -#define PSCR_MEM_WRI_INV BIT4 /* Memory Write and Invalidate Enable */ -#define PSCR_VGA BIT5 /* VGA Palette Snoops */ -#define PSCR_PERR_EN BIT6 /* Parity Errors Respond Enable */ -#define PSCR_ADDR_STEP BIT7 /* Address Stepping Enable (Wait Cycle En)*/ -#define PSCR_SERR_EN BIT8 /* Ability to assert SERR# line */ -#define PSCR_FAST_BTB_EN BIT9 /* generate fast back-to-back transactions*/ -#define PSCR_CAP_LIST BIT20 /* Capability List Support */ -#define PSCR_66MHZ_EN BIT21 /* 66 MHz Capable */ -#define PSCR_UDF_EN BIT22 /* User definable features */ -#define PSCR_TAR_FAST_BB BIT23 /* fast back-to-back transactions capable */ -#define PSCR_DATA_PERR BIT24 /* Data Parity reported */ - -#define PSCR_DEVSEL_TIM_OFFS 25 /* DEVSEL timing */ -#define PSCR_DEVSEL_TIM_MASK (0x3 << PSCR_DEVSEL_TIM_OFFS) -#define PSCR_DEVSEL_TIM_FAST (0x0 << PSCR_DEVSEL_TIM_OFFS) -#define PSCR_DEVSEL_TIM_MED (0x1 << PSCR_DEVSEL_TIM_OFFS) -#define PSCR_DEVSEL_TIM_SLOW (0x2 << PSCR_DEVSEL_TIM_OFFS) - -#define PSCR_SLAVE_TABORT BIT27 /* Signalled Target Abort */ -#define PSCR_MASTER_TABORT BIT28 /* Recieved Target Abort */ -#define PSCR_MABORT BIT29 /* Recieved Master Abort */ -#define PSCR_SYSERR BIT30 /* Signalled system error */ -#define PSCR_DET_PARERR BIT31 /* Detect Parity Error */ - -/* PCI configuration register offset=0x08 fields - (PCI_CLASS_CODE_AND_REVISION_ID)(PCCRI) */ - -#define PCCRIR_REVID_OFFS 0 /* Revision ID */ -#define PCCRIR_REVID_MASK (0xff << PCCRIR_REVID_OFFS) - -#define PCCRIR_FULL_CLASS_OFFS 8 /* Full Class Code */ -#define PCCRIR_FULL_CLASS_MASK (0xffffff << PCCRIR_FULL_CLASS_OFFS) - -#define PCCRIR_PROGIF_OFFS 8 /* Prog .I/F*/ -#define PCCRIR_PROGIF_MASK (0xff << PCCRIR_PROGIF_OFFS) - -#define PCCRIR_SUB_CLASS_OFFS 16 /* Sub Class*/ -#define PCCRIR_SUB_CLASS_MASK (0xff << PCCRIR_SUB_CLASS_OFFS) - -#define PCCRIR_BASE_CLASS_OFFS 24 /* Base Class*/ -#define PCCRIR_BASE_CLASS_MASK (0xff << PCCRIR_BASE_CLASS_OFFS) - -/* PCI configuration register offset=0x0C fields - (PCI_BIST_HEADER_TYPE_LATENCY_TIMER_CACHE_LINE)(PBHTLTCL) */ - -#define PBHTLTCLR_CACHELINE_OFFS 0 /* Specifies the cache line size */ -#define PBHTLTCLR_CACHELINE_MASK (0xff << PBHTLTCLR_CACHELINE_OFFS) - -#define PBHTLTCLR_LATTIMER_OFFS 8 /* latency timer */ -#define PBHTLTCLR_LATTIMER_MASK (0xff << PBHTLTCLR_LATTIMER_OFFS) - -#define PBHTLTCLR_HEADTYPE_FULL_OFFS 16 /* Full Header Type */ -#define PBHTLTCLR_HEADTYPE_FULL_MASK (0xff << PBHTLTCLR_HEADTYPE_FULL_OFFS) - -#define PBHTLTCLR_MULTI_FUNC BIT23 /* Multi/Single function */ - -#define PBHTLTCLR_HEADER_OFFS 16 /* Header type */ -#define PBHTLTCLR_HEADER_MASK (0x7f << PBHTLTCLR_HEADER_OFFS) -#define PBHTLTCLR_HEADER_STANDARD (0x0 << PBHTLTCLR_HEADER_OFFS) -#define PBHTLTCLR_HEADER_PCI2PCI_BRIDGE (0x1 << PBHTLTCLR_HEADER_OFFS) - - -#define PBHTLTCLR_BISTCOMP_OFFS 24 /* BIST Completion Code */ -#define PBHTLTCLR_BISTCOMP_MASK (0xf << PBHTLTCLR_BISTCOMP_OFFS) - -#define PBHTLTCLR_BISTACT BIT30 /* BIST Activate bit */ -#define PBHTLTCLR_BISTCAP BIT31 /* BIST Capable Bit */ - - -/* PCI Bar Base Low Register (PBBLR) */ -#define PBBLR_IOSPACE BIT0 /* Memory Space Indicator */ - -#define PBBLR_TYPE_OFFS 1 /* BAR Type/Init Val. */ -#define PBBLR_TYPE_MASK (0x3 << PBBLR_TYPE_OFFS) -#define PBBLR_TYPE_32BIT_ADDR (0x0 << PBBLR_TYPE_OFFS) -#define PBBLR_TYPE_64BIT_ADDR (0x2 << PBBLR_TYPE_OFFS) - -#define PBBLR_PREFETCH_EN BIT3 /* Prefetch Enable */ - - -#define PBBLR_MEM_BASE_OFFS 4 /* Memory Bar Base address. Corresponds to - address bits [31:4] */ -#define PBBLR_MEM_BASE_MASK (0xfffffff << PBBLR_MEM_BASE_OFFS) - -#define PBBLR_IO_BASE_OFFS 2 /* IO Bar Base address. Corresponds to - address bits [31:2] */ -#define PBBLR_IO_BASE_MASK (0x3fffffff << PBBLR_IO_BASE_OFFS) - - -#define PBBLR_BASE_OFFS 12 /* Base address. Address bits [31:12] */ -#define PBBLR_BASE_MASK (0xfffff << PBBLR_BASE_OFFS) -#define PBBLR_BASE_ALIGNMET (1 << PBBLR_BASE_OFFS) - - -/* PCI Bar Base High Fegister (PBBHR) */ -#define PBBHR_BASE_OFFS 0 /* Base address. Address bits [31:12] */ -#define PBBHR_BASE_MASK (0xffffffff << PBBHR_BASE_OFFS) - - -/* PCI configuration register offset=0x2C fields - (PCI_SUBSYSTEM_ID_AND_SUBSYSTEM_VENDOR_ID)(PSISVI) */ - -#define PSISVIR_VENID_OFFS 0 /* Subsystem Manufacturer Vendor ID Number */ -#define PSISVIR_VENID_MASK (0xffff << PSISVIR_VENID_OFFS) - -#define PSISVIR_DEVID_OFFS 16 /* Subsystem Device ID Number */ -#define PSISVIR_DEVID_MASK (0xffff << PSISVIR_DEVID_OFFS) - -/* PCI configuration register offset=0x30 fields - (PCI_EXPANSION_ROM_BASE_ADDR_REG)(PERBA) */ - -#define PERBAR_EXPROMEN BIT0 /* Expansion ROM Enable */ - -#define PERBAR_BASE_OFFS 12 /* Expansion ROM Base Address */ -#define PERBAR_BASE_MASK (0xfffff << PERBAR_BASE_OFFS) - -/* PCI configuration register offset=0x34 fields - (PCI_CAPABILTY_LIST_POINTER)(PCLP) */ - -#define PCLPR_CAPPTR_OFFS 0 /* Capability List Pointer */ -#define PCLPR_CAPPTR_MASK (0xff << PCLPR_CAPPTR_OFFS) - -/* PCI configuration register offset=0x3C fields - (PCI_INTERRUPT_PIN_AND_LINE)(PIPL) */ - -#define PIPLR_INTLINE_OFFS 0 /* Interrupt line (IRQ) */ -#define PIPLR_INTLINE_MASK (0xff << PIPLR_INTLINE_OFFS) - -#define PIPLR_INTPIN_OFFS 8 /* interrupt pin (A,B,C,D) */ -#define PIPLR_INTPIN_MASK (0xff << PIPLR_INTPIN_OFFS) - -#define PIPLR_MINGRANT_OFFS 16 /* Minimum Grant on 250 nano seconds units */ -#define PIPLR_MINGRANT_MASK (0xff << PIPLR_MINGRANT_OFFS) - -#define PIPLR_MAXLATEN_OFFS 24 /* Maximum latency on 250 nano seconds units */ -#define PIPLR_MAXLATEN_MASK (0xff << PIPLR_MAXLATEN_OFFS) - -#endif /* #ifndef __INCPCIIFREGSH */ - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/pci_util/mvPciUtils.c b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/pci_util/mvPciUtils.c deleted file mode 100644 index f2169793b8..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/pci_util/mvPciUtils.c +++ /dev/null @@ -1,1006 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -/* includes */ -#include "mvPciUtils.h" - -#include "ctrlEnv/mvCtrlEnvLib.h" - -/* #define MV_DEBUG */ -/* defines */ -#ifdef MV_DEBUG - #define DB(x) x - #define mvOsPrintf printf -#else - #define DB(x) -#endif - -/* -This module only support scanning of Header type 00h of pci devices -There is no suppotr for Header type 01h of pci devices ( PCI bridges ) -*/ - - -static MV_STATUS pciDetectDevice(MV_U32 pciIf, - MV_U32 bus, - MV_U32 dev, - MV_U32 func, - MV_PCI_DEVICE *pPciAgent); - -static MV_U32 pciDetectDeviceBars(MV_U32 pciIf, - MV_U32 bus, - MV_U32 dev, - MV_U32 func, - MV_PCI_DEVICE *pPciAgent); - - - - - - -/******************************************************************************* -* mvPciScan - Scan a PCI interface bus -* -* DESCRIPTION: -* Performs a full scan on a PCI interface and returns all possible details -* on the agents found on the bus. -* -* INPUT: -* pciIf - PCI Interface -* pPciAgents - Pointer to an Array of the pci agents to be detected -* pPciAgentsNum - pPciAgents array maximum number of elements -* -* OUTPUT: -* pPciAgents - Array of the pci agents detected on the bus -* pPciAgentsNum - Number of pci agents detected on the bus -* -* RETURN: -* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK -* -*******************************************************************************/ - -MV_STATUS mvPciScan(MV_U32 pciIf, - MV_PCI_DEVICE *pPciAgents, - MV_U32 *pPciAgentsNum) -{ - - MV_U32 devIndex,funcIndex=0,busIndex=0,detectedDevNum=0; - MV_U32 localBus=mvPciIfLocalBusNumGet(pciIf); - MV_PCI_DEVICE *pPciDevice; - MV_PCI_DEVICE *pMainDevice; - - DB(mvOsPrintf("mvPciScan: PCI interface num %d\n", pciIf)); - /* Parameter checking */ - if (pciIf >= mvCtrlPexMaxIfGet()) - { - DB(mvOsPrintf("mvPciScan: ERR. Invalid PCI interface num %d\n", pciIf)); - return MV_BAD_PARAM; - } - if (NULL == pPciAgents) - { - DB(mvOsPrintf("mvPciScan: ERR. pPciAgents=NULL \n")); - return MV_BAD_PARAM; - } - if (NULL == pPciAgentsNum) - { - DB(mvOsPrintf("mvPciScan: ERR. pPciAgentsNum=NULL \n")); - return MV_BAD_PARAM; - } - - - DB(mvOsPrintf("mvPciScan: PCI interface num %d mvPciMasterEnable\n", pciIf)); - /* Master enable the MV PCI master */ - if (MV_OK != mvPciIfMasterEnable(pciIf,MV_TRUE)) - { - DB(mvOsPrintf("mvPciScan: ERR. mvPciMasterEnable failed \n")); - return MV_ERROR; - - } - - DB(mvOsPrintf("mvPciScan: PCI interface num scan%d\n", pciIf)); - - /* go through all busses */ - for (busIndex=localBus ; busIndex < MAX_PCI_BUSSES ; busIndex++) - { - /* go through all possible devices on the local bus */ - for (devIndex=0 ; devIndex < MAX_PCI_DEVICES ; devIndex++) - { - /* always start with function equal to zero */ - funcIndex=0; - - pPciDevice=&pPciAgents[detectedDevNum]; - DB(mvOsPrintf("mvPciScan: PCI interface num scan%d:%d\n", busIndex, devIndex)); - - if (MV_ERROR == pciDetectDevice(pciIf, - busIndex, - devIndex, - funcIndex, - pPciDevice)) - { - /* no device detected , try the next address */ - continue; - } - - /* We are here ! means we have detected a device*/ - /* always we start with only one function per device */ - pMainDevice = pPciDevice; - pPciDevice->funtionsNum = 1; - - - /* move on */ - detectedDevNum++; - - - /* check if we have no more room for a new device */ - if (detectedDevNum == *pPciAgentsNum) - { - DB(mvOsPrintf("mvPciScan: ERR. array passed too small \n")); - return MV_ERROR; - } - - /* check the detected device if it is a multi functional device then - scan all device functions*/ - if (pPciDevice->isMultiFunction == MV_TRUE) - { - /* start with function number 1 because we have already detected - function 0 */ - for (funcIndex=1; funcIndexfuntionsNum++; - detectedDevNum++; - - /* check if we have no more room for a new device */ - if (detectedDevNum == *pPciAgentsNum) - { - DB(mvOsPrintf("mvPciScan: ERR. Array too small\n")); - return MV_ERROR; - } - - - } - } - - } - - } - - /* return the number of devices actually detected on the bus ! */ - *pPciAgentsNum = detectedDevNum; - - return MV_OK; - -} - - -/******************************************************************************* -* pciDetectDevice - Detect a pci device parameters -* -* DESCRIPTION: -* This function detect if a pci agent exist on certain address ! -* and if exists then it fills all possible information on the -* agent -* -* INPUT: -* pciIf - PCI Interface -* bus - Bus number -* dev - Device number -* func - Function number -* -* -* -* OUTPUT: -* pPciAgent - pointer to the pci agent filled with its information -* -* RETURN: -* MV_ERROR if no device , MV_OK otherwise -* -*******************************************************************************/ - -static MV_STATUS pciDetectDevice(MV_U32 pciIf, - MV_U32 bus, - MV_U32 dev, - MV_U32 func, - MV_PCI_DEVICE *pPciAgent) -{ - MV_U32 pciData; - - /* no Parameters checking ! because it is static function and it is assumed - that all parameters were checked in the calling function */ - - - /* Try read the PCI Vendor ID and Device ID */ - - /* We will scan only ourselves and the PCI slots that exist on the - board, because we may have a case that we have one slot that has - a Cardbus connector, and because CardBus answers all IDsels we want - to scan only this slot and ourseleves. - - */ - #if defined(MV_INCLUDE_PCI) - if ((PCI_IF_TYPE_CONVEN_PCIX == mvPciIfTypeGet(pciIf)) && - (DB_88F5181_DDR1_PRPMC != mvBoardIdGet()) && - (DB_88F5181_DDR1_PEXPCI != mvBoardIdGet()) && - (DB_88F5181_DDR1_MNG != mvBoardIdGet())) - { - - if (mvBoardIsOurPciSlot(bus, dev) == MV_FALSE) - { - return MV_ERROR; - } - } - #endif /* defined(MV_INCLUDE_PCI) */ - - pciData = mvPciIfConfigRead(pciIf, bus,dev,func, PCI_DEVICE_AND_VENDOR_ID); - - if (PCI_ERROR_CODE == pciData) - { - /* no device exist */ - return MV_ERROR; - } - - /* we are here ! means a device is detected */ - - /* fill basic information */ - pPciAgent->busNumber=bus; - pPciAgent->deviceNum=dev; - pPciAgent->function=func; - - /* Fill the PCI Vendor ID and Device ID */ - - pPciAgent->venID = (pciData & PDVIR_VEN_ID_MASK) >> PDVIR_VEN_ID_OFFS; - pPciAgent->deviceID = (pciData & PDVIR_DEV_ID_MASK) >> PDVIR_DEV_ID_OFFS; - - /* Read Status and command */ - pciData = mvPciIfConfigRead(pciIf, - bus,dev,func, - PCI_STATUS_AND_COMMAND); - - - /* Fill related Status and Command information*/ - - if (pciData & PSCR_TAR_FAST_BB) - { - pPciAgent->isFastB2BCapable = MV_TRUE; - } - else - { - pPciAgent->isFastB2BCapable = MV_FALSE; - } - - if (pciData & PSCR_CAP_LIST) - { - pPciAgent->isCapListSupport=MV_TRUE; - } - else - { - pPciAgent->isCapListSupport=MV_FALSE; - } - - if (pciData & PSCR_66MHZ_EN) - { - pPciAgent->is66MHZCapable=MV_TRUE; - } - else - { - pPciAgent->is66MHZCapable=MV_FALSE; - } - - /* Read Class Code and Revision */ - pciData = mvPciIfConfigRead(pciIf, - bus,dev,func, - PCI_CLASS_CODE_AND_REVISION_ID); - - - pPciAgent->baseClassCode = - (pciData & PCCRIR_BASE_CLASS_MASK) >> PCCRIR_BASE_CLASS_OFFS; - - pPciAgent->subClassCode = - (pciData & PCCRIR_SUB_CLASS_MASK) >> PCCRIR_SUB_CLASS_OFFS; - - pPciAgent->progIf = - (pciData & PCCRIR_PROGIF_MASK) >> PCCRIR_PROGIF_OFFS; - - pPciAgent->revisionID = - (pciData & PCCRIR_REVID_MASK) >> PCCRIR_REVID_OFFS; - - /* Read PCI_BIST_HDR_TYPE_LAT_TMR_CACHE_LINE */ - pciData = mvPciIfConfigRead(pciIf, - bus,dev,func, - PCI_BIST_HDR_TYPE_LAT_TMR_CACHE_LINE); - - - - pPciAgent->pciCacheLine= - (pciData & PBHTLTCLR_CACHELINE_MASK ) >> PBHTLTCLR_CACHELINE_OFFS; - pPciAgent->pciLatencyTimer= - (pciData & PBHTLTCLR_LATTIMER_MASK) >> PBHTLTCLR_LATTIMER_OFFS; - - switch (pciData & PBHTLTCLR_HEADER_MASK) - { - case PBHTLTCLR_HEADER_STANDARD: - - pPciAgent->pciHeader=MV_PCI_STANDARD; - break; - case PBHTLTCLR_HEADER_PCI2PCI_BRIDGE: - - pPciAgent->pciHeader=MV_PCI_PCI2PCI_BRIDGE; - break; - - } - - if (pciData & PBHTLTCLR_MULTI_FUNC) - { - pPciAgent->isMultiFunction=MV_TRUE; - } - else - { - pPciAgent->isMultiFunction=MV_FALSE; - } - - if (pciData & PBHTLTCLR_BISTCAP) - { - pPciAgent->isBISTCapable=MV_TRUE; - } - else - { - pPciAgent->isBISTCapable=MV_FALSE; - } - - - /* read this device pci bars */ - - pciDetectDeviceBars(pciIf, - bus,dev,func, - pPciAgent); - - - /* check if we are bridge*/ - if ((pPciAgent->baseClassCode == PCI_BRIDGE_CLASS)&& - (pPciAgent->subClassCode == P2P_BRIDGE_SUB_CLASS_CODE)) - { - - /* Read P2P_BUSSES_NUM */ - pciData = mvPciIfConfigRead(pciIf, - bus,dev,func, - P2P_BUSSES_NUM); - - pPciAgent->p2pPrimBusNum = - (pciData & PBM_PRIME_BUS_NUM_MASK) >> PBM_PRIME_BUS_NUM_OFFS; - - pPciAgent->p2pSecBusNum = - (pciData & PBM_SEC_BUS_NUM_MASK) >> PBM_SEC_BUS_NUM_OFFS; - - pPciAgent->p2pSubBusNum = - (pciData & PBM_SUB_BUS_NUM_MASK) >> PBM_SUB_BUS_NUM_OFFS; - - pPciAgent->p2pSecLatencyTimer = - (pciData & PBM_SEC_LAT_TMR_MASK) >> PBM_SEC_LAT_TMR_OFFS; - - /* Read P2P_IO_BASE_LIMIT_SEC_STATUS */ - pciData = mvPciIfConfigRead(pciIf, - bus,dev,func, - P2P_IO_BASE_LIMIT_SEC_STATUS); - - pPciAgent->p2pSecStatus = - (pciData & PIBLSS_SEC_STATUS_MASK) >> PIBLSS_SEC_STATUS_OFFS; - - - pPciAgent->p2pIObase = - (pciData & PIBLSS_IO_BASE_MASK) << PIBLSS_IO_LIMIT_OFFS; - - /* clear low address (should be zero)*/ - pPciAgent->p2pIObase &= PIBLSS_HIGH_ADDR_MASK; - - pPciAgent->p2pIOLimit = - (pciData & PIBLSS_IO_LIMIT_MASK); - - /* fill low address with 0xfff */ - pPciAgent->p2pIOLimit |= PIBLSS_LOW_ADDR_MASK; - - - switch ((pciData & PIBLSS_ADD_CAP_MASK) >> PIBLSS_ADD_CAP_OFFS) - { - case PIBLSS_ADD_CAP_16BIT: - - pPciAgent->bIO32 = MV_FALSE; - - break; - case PIBLSS_ADD_CAP_32BIT: - - pPciAgent->bIO32 = MV_TRUE; - - /* Read P2P_IO_BASE_LIMIT_UPPER_16 */ - pciData = mvPciIfConfigRead(pciIf, - bus,dev,func, - P2P_IO_BASE_LIMIT_UPPER_16); - - pPciAgent->p2pIObase |= - (pciData & PRBU_IO_UPP_BASE_MASK) << PRBU_IO_UPP_LIMIT_OFFS; - - - pPciAgent->p2pIOLimit |= - (pciData & PRBU_IO_UPP_LIMIT_MASK); - - break; - - } - - - /* Read P2P_MEM_BASE_LIMIT */ - pciData = mvPciIfConfigRead(pciIf, - bus,dev,func, - P2P_MEM_BASE_LIMIT); - - pPciAgent->p2pMemBase = - (pciData & PMBL_MEM_BASE_MASK) << PMBL_MEM_LIMIT_OFFS; - - /* clear low address */ - pPciAgent->p2pMemBase &= PMBL_HIGH_ADDR_MASK; - - pPciAgent->p2pMemLimit = - (pciData & PMBL_MEM_LIMIT_MASK); - - /* add 0xfffff */ - pPciAgent->p2pMemLimit |= PMBL_LOW_ADDR_MASK; - - - /* Read P2P_PREF_MEM_BASE_LIMIT */ - pciData = mvPciIfConfigRead(pciIf, - bus,dev,func, - P2P_PREF_MEM_BASE_LIMIT); - - - pPciAgent->p2pPrefMemBase = - (pciData & PRMBL_PREF_MEM_BASE_MASK) << PRMBL_PREF_MEM_LIMIT_OFFS; - - /* get high address only */ - pPciAgent->p2pPrefMemBase &= PRMBL_HIGH_ADDR_MASK; - - - - pPciAgent->p2pPrefMemLimit = - (pciData & PRMBL_PREF_MEM_LIMIT_MASK); - - /* add 0xfffff */ - pPciAgent->p2pPrefMemLimit |= PRMBL_LOW_ADDR_MASK; - - switch (pciData & PRMBL_ADD_CAP_MASK) - { - case PRMBL_ADD_CAP_32BIT: - - pPciAgent->bPrefMem64 = MV_FALSE; - - /* Read P2P_PREF_BASE_UPPER_32 */ - pPciAgent->p2pPrefBaseUpper32Bits = 0; - - /* Read P2P_PREF_LIMIT_UPPER_32 */ - pPciAgent->p2pPrefLimitUpper32Bits = 0; - - break; - case PRMBL_ADD_CAP_64BIT: - - pPciAgent->bPrefMem64 = MV_TRUE; - - /* Read P2P_PREF_BASE_UPPER_32 */ - pPciAgent->p2pPrefBaseUpper32Bits = mvPciIfConfigRead(pciIf, - bus,dev,func, - P2P_PREF_BASE_UPPER_32); - - /* Read P2P_PREF_LIMIT_UPPER_32 */ - pPciAgent->p2pPrefLimitUpper32Bits = mvPciIfConfigRead(pciIf, - bus,dev,func, - P2P_PREF_LIMIT_UPPER_32); - - break; - - } - - } - else /* no bridge */ - { - /* Read PCI_SUBSYS_ID_AND_SUBSYS_VENDOR_ID */ - pciData = mvPciIfConfigRead(pciIf, - bus,dev,func, - PCI_SUBSYS_ID_AND_SUBSYS_VENDOR_ID); - - - pPciAgent->subSysVenID = - (pciData & PSISVIR_VENID_MASK) >> PSISVIR_VENID_OFFS; - pPciAgent->subSysID = - (pciData & PSISVIR_DEVID_MASK) >> PSISVIR_DEVID_OFFS; - - - /* Read PCI_EXPANSION_ROM_BASE_ADDR_REG */ - pciData = mvPciIfConfigRead(pciIf, - bus,dev,func, - PCI_EXPANSION_ROM_BASE_ADDR_REG); - - - if (pciData & PERBAR_EXPROMEN) - { - pPciAgent->isExpRom = MV_TRUE; - } - else - { - pPciAgent->isExpRom = MV_FALSE; - } - - pPciAgent->expRomAddr = - (pciData & PERBAR_BASE_MASK) >> PERBAR_BASE_OFFS; - - } - - - if (MV_TRUE == pPciAgent->isCapListSupport) - { - /* Read PCI_CAPABILTY_LIST_POINTER */ - pciData = mvPciIfConfigRead(pciIf, - bus,dev,func, - PCI_CAPABILTY_LIST_POINTER); - - pPciAgent->capListPointer = - (pciData & PCLPR_CAPPTR_MASK) >> PCLPR_CAPPTR_OFFS; - - } - - /* Read PCI_INTERRUPT_PIN_AND_LINE */ - pciData = mvPciIfConfigRead(pciIf, - bus,dev,func, - PCI_INTERRUPT_PIN_AND_LINE); - - - pPciAgent->irqLine= - (pciData & PIPLR_INTLINE_MASK) >> PIPLR_INTLINE_OFFS; - - pPciAgent->intPin= - (MV_PCI_INT_PIN)(pciData & PIPLR_INTPIN_MASK) >> PIPLR_INTPIN_OFFS; - - pPciAgent->minGrant= - (pciData & PIPLR_MINGRANT_MASK) >> PIPLR_MINGRANT_OFFS; - pPciAgent->maxLatency= - (pciData & PIPLR_MAXLATEN_MASK) >> PIPLR_MAXLATEN_OFFS; - - mvPciClassNameGet(pPciAgent->baseClassCode, - (MV_8 *)pPciAgent->type); - - return MV_OK; - - -} - -/******************************************************************************* -* pciDetectDeviceBars - Detect a pci device bars -* -* DESCRIPTION: -* This function detects all pci agent bars -* -* INPUT: -* pciIf - PCI Interface -* bus - Bus number -* dev - Device number -* func - Function number -* -* -* -* OUTPUT: -* pPciAgent - pointer to the pci agent filled with its information -* -* RETURN: -* detected bars number -* -*******************************************************************************/ -static MV_U32 pciDetectDeviceBars(MV_U32 pciIf, - MV_U32 bus, - MV_U32 dev, - MV_U32 func, - MV_PCI_DEVICE *pPciAgent) -{ - MV_U32 pciData,barIndex,detectedBar=0; - MV_U32 tmpBaseHigh=0,tmpBaseLow=0; - MV_U32 pciMaxBars=0; - - pPciAgent->barsNum=0; - - /* check if we are bridge*/ - if ((pPciAgent->baseClassCode == PCI_BRIDGE_CLASS)&& - (pPciAgent->subClassCode == P2P_BRIDGE_SUB_CLASS_CODE)) - { - pciMaxBars = 2; - } - else /* no bridge */ - { - pciMaxBars = 6; - } - - /* read this device pci bars */ - for (barIndex = 0 ; barIndex < pciMaxBars ; barIndex++ ) - { - /* Read PCI_MEMORY_BAR_BASE_ADDR */ - tmpBaseLow = pciData = mvPciIfConfigRead(pciIf, - bus,dev,func, - PCI_MEMORY_BAR_BASE_ADDR(barIndex)); - - pPciAgent->pciBar[detectedBar].barOffset = - PCI_MEMORY_BAR_BASE_ADDR(barIndex); - - /* check if the bar is 32bit or 64bit bar */ - switch (pciData & PBBLR_TYPE_MASK) - { - case PBBLR_TYPE_32BIT_ADDR: - pPciAgent->pciBar[detectedBar].barType = PCI_32BIT_BAR; - break; - case PBBLR_TYPE_64BIT_ADDR: - pPciAgent->pciBar[detectedBar].barType = PCI_64BIT_BAR; - break; - - } - - /* check if it is memory or IO bar */ - if (pciData & PBBLR_IOSPACE) - { - pPciAgent->pciBar[detectedBar].barMapping=PCI_IO_BAR; - } - else - { - pPciAgent->pciBar[detectedBar].barMapping=PCI_MEMORY_BAR; - } - - /* if it is memory bar then check if it is prefetchable */ - if (PCI_MEMORY_BAR == pPciAgent->pciBar[detectedBar].barMapping) - { - if (pciData & PBBLR_PREFETCH_EN) - { - pPciAgent->pciBar[detectedBar].isPrefetchable = MV_TRUE; - } - else - { - pPciAgent->pciBar[detectedBar].isPrefetchable = MV_FALSE; - } - - pPciAgent->pciBar[detectedBar].barBaseLow = - pciData & PBBLR_MEM_BASE_MASK; - - - } - else /* IO Bar */ - { - pPciAgent->pciBar[detectedBar].barBaseLow = - pciData & PBBLR_IO_BASE_MASK; - - } - - pPciAgent->pciBar[detectedBar].barBaseHigh=0; - - if (PCI_64BIT_BAR == pPciAgent->pciBar[detectedBar].barType) - { - barIndex++; - - tmpBaseHigh = pPciAgent->pciBar[detectedBar].barBaseHigh = - mvPciIfConfigRead(pciIf, - bus,dev,func, - PCI_MEMORY_BAR_BASE_ADDR(barIndex)); - - - } - - /* calculating full base address (64bit) */ - pPciAgent->pciBar[detectedBar].barBaseAddr = - (MV_U64)pPciAgent->pciBar[detectedBar].barBaseHigh; - - pPciAgent->pciBar[detectedBar].barBaseAddr <<= 32; - - pPciAgent->pciBar[detectedBar].barBaseAddr |= - (MV_U64)pPciAgent->pciBar[detectedBar].barBaseLow; - - - - /* get the sizes of the the bar */ - - pPciAgent->pciBar[detectedBar].barSizeHigh=0; - - if ((PCI_64BIT_BAR == pPciAgent->pciBar[detectedBar].barType) && - (PCI_MEMORY_BAR == pPciAgent->pciBar[detectedBar].barMapping)) - - { - /* write oxffffffff to the bar to get the size */ - /* start with sizelow ( original value was saved in tmpBaseLow ) */ - mvPciIfConfigWrite(pciIf, - bus,dev,func, - PCI_MEMORY_BAR_BASE_ADDR(barIndex-1), - 0xffffffff); - - /* read size */ - pPciAgent->pciBar[detectedBar].barSizeLow = - mvPciIfConfigRead(pciIf, - bus,dev,func, - PCI_MEMORY_BAR_BASE_ADDR(barIndex-1)); - - - - /* restore original value */ - mvPciIfConfigWrite(pciIf, - bus,dev,func, - PCI_MEMORY_BAR_BASE_ADDR(barIndex-1), - tmpBaseLow); - - - /* now do the same for BaseHigh */ - - /* write oxffffffff to the bar to get the size */ - mvPciIfConfigWrite(pciIf, - bus,dev,func, - PCI_MEMORY_BAR_BASE_ADDR(barIndex), - 0xffffffff); - - /* read size */ - pPciAgent->pciBar[detectedBar].barSizeHigh = - mvPciIfConfigRead(pciIf, - bus,dev,func, - PCI_MEMORY_BAR_BASE_ADDR(barIndex)); - - /* restore original value */ - mvPciIfConfigWrite(pciIf, - bus,dev,func, - PCI_MEMORY_BAR_BASE_ADDR(barIndex), - tmpBaseHigh); - - if ((0 == pPciAgent->pciBar[detectedBar].barSizeLow)&& - (0 == pPciAgent->pciBar[detectedBar].barSizeHigh)) - { - /* this bar is not applicable for this device, - ignore all previous settings and check the next bar*/ - - /* we though this was a 64bit bar , and it seems this - was wrong ! so decrement barIndex */ - barIndex--; - continue; - } - - /* calculate the full 64 bit size */ - - if (0 != pPciAgent->pciBar[detectedBar].barSizeHigh) - { - pPciAgent->pciBar[detectedBar].barSizeLow &= PBBLR_MEM_BASE_MASK; - - pPciAgent->pciBar[detectedBar].barSizeLow = - ~pPciAgent->pciBar[detectedBar].barSizeLow + 1; - - pPciAgent->pciBar[detectedBar].barSizeHigh = 0; - - } - else - { - - pPciAgent->pciBar[detectedBar].barSizeLow &= PBBLR_MEM_BASE_MASK; - - pPciAgent->pciBar[detectedBar].barSizeLow = - ~pPciAgent->pciBar[detectedBar].barSizeLow + 1; - - pPciAgent->pciBar[detectedBar].barSizeHigh = 0; - - } - - - - } - else /* 32bit bar */ - { - /* write oxffffffff to the bar to get the size */ - mvPciIfConfigWrite(pciIf, - bus,dev,func, - PCI_MEMORY_BAR_BASE_ADDR(barIndex), - 0xffffffff); - - /* read size */ - pPciAgent->pciBar[detectedBar].barSizeLow = - mvPciIfConfigRead(pciIf, - bus,dev,func, - PCI_MEMORY_BAR_BASE_ADDR(barIndex)); - - if (0 == pPciAgent->pciBar[detectedBar].barSizeLow) - { - /* this bar is not applicable for this device, - ignore all previous settings and check the next bar*/ - continue; - } - - - /* restore original value */ - mvPciIfConfigWrite(pciIf, - bus,dev,func, - PCI_MEMORY_BAR_BASE_ADDR(barIndex), - tmpBaseLow); - - /* calculate size low */ - - if (PCI_MEMORY_BAR == pPciAgent->pciBar[detectedBar].barMapping) - { - pPciAgent->pciBar[detectedBar].barSizeLow &= PBBLR_MEM_BASE_MASK; - } - else - { - pPciAgent->pciBar[detectedBar].barSizeLow &= PBBLR_IO_BASE_MASK; - } - - pPciAgent->pciBar[detectedBar].barSizeLow = - ~pPciAgent->pciBar[detectedBar].barSizeLow + 1; - - pPciAgent->pciBar[detectedBar].barSizeHigh = 0; - pPciAgent->pciBar[detectedBar].barSize = - (MV_U64)pPciAgent->pciBar[detectedBar].barSizeLow; - - - } - - /* we are here ! this means we have already detected a bar for - this device , now move on */ - - detectedBar++; - pPciAgent->barsNum++; - } - - return detectedBar; -} - - -/******************************************************************************* -* mvPciClassNameGet - get PCI class name -* -* DESCRIPTION: -* This function returns the PCI class name -* -* INPUT: -* baseClassCode - Base Class Code. -* -* OUTPUT: -* pType - the class name -* -* RETURN: -* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK -* -*******************************************************************************/ -MV_STATUS mvPciClassNameGet(MV_U32 baseClassCode, MV_8 *pType) -{ - - switch(baseClassCode) - { - case 0x0: - strcpy(pType,"Old generation device"); - break; - case 0x1: - strcpy(pType,"Mass storage controller"); - break; - case 0x2: - strcpy(pType,"Network controller"); - break; - case 0x3: - strcpy(pType,"Display controller"); - break; - case 0x4: - strcpy(pType,"Multimedia device"); - break; - case 0x5: - strcpy(pType,"Memory controller"); - break; - case 0x6: - strcpy(pType,"Bridge Device"); - break; - case 0x7: - strcpy(pType,"Simple Communication controllers"); - break; - case 0x8: - strcpy(pType,"Base system peripherals"); - break; - case 0x9: - strcpy(pType,"Input Devices"); - break; - case 0xa: - strcpy(pType,"Docking stations"); - break; - case 0xb: - strcpy(pType,"Processors"); - break; - case 0xc: - strcpy(pType,"Serial bus controllers"); - break; - case 0xd: - strcpy(pType,"Wireless controllers"); - break; - case 0xe: - strcpy(pType,"Intelligent I/O controllers"); - break; - case 0xf: - strcpy(pType,"Satellite communication controllers"); - break; - case 0x10: - strcpy(pType,"Encryption/Decryption controllers"); - break; - case 0x11: - strcpy(pType,"Data acquisition and signal processing controllers"); - break; - default: - strcpy(pType,"Unknown device"); - break; - } - - return MV_OK; - -} - - - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/pci_util/mvPciUtils.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/pci_util/mvPciUtils.h deleted file mode 100644 index 2ee0b1738b..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/pci_util/mvPciUtils.h +++ /dev/null @@ -1,323 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#ifndef __INCmvPciUtilsh -#define __INCmvPciUtilsh - -/* -This module only support scanning of Header type 00h of pci devices -There is no suppotr for Header type 01h of pci devices ( PCI bridges ) -*/ - -/* includes */ -#include "mvSysHwConfig.h" -#include "pci-if/mvPciIf.h" -#include "pci/mvPciRegs.h" - - - -/* PCI base address low bar mask */ -#define PCI_ERROR_CODE 0xffffffff - -#define PCI_BRIDGE_CLASS 0x6 -#define P2P_BRIDGE_SUB_CLASS_CODE 0x4 - - -#define P2P_BUSSES_NUM 0x18 -#define P2P_IO_BASE_LIMIT_SEC_STATUS 0x1C -#define P2P_MEM_BASE_LIMIT 0x20 -#define P2P_PREF_MEM_BASE_LIMIT 0x24 -#define P2P_PREF_BASE_UPPER_32 0x28 -#define P2P_PREF_LIMIT_UPPER_32 0x2C -#define P2P_IO_BASE_LIMIT_UPPER_16 0x30 -#define P2P_EXP_ROM 0x38 - -/* P2P_BUSSES_NUM (PBM) */ - -#define PBM_PRIME_BUS_NUM_OFFS 0 -#define PBM_PRIME_BUS_NUM_MASK (0xff << PBM_PRIME_BUS_NUM_OFFS) - -#define PBM_SEC_BUS_NUM_OFFS 8 -#define PBM_SEC_BUS_NUM_MASK (0xff << PBM_SEC_BUS_NUM_OFFS) - -#define PBM_SUB_BUS_NUM_OFFS 16 -#define PBM_SUB_BUS_NUM_MASK (0xff << PBM_SUB_BUS_NUM_OFFS) - -#define PBM_SEC_LAT_TMR_OFFS 24 -#define PBM_SEC_LAT_TMR_MASK (0xff << PBM_SEC_LAT_TMR_OFFS) - -/* P2P_IO_BASE_LIMIT_SEC_STATUS (PIBLSS) */ - -#define PIBLSS_IO_BASE_OFFS 0 -#define PIBLSS_IO_BASE_MASK (0xff << PIBLSS_IO_BASE_OFFS) - -#define PIBLSS_ADD_CAP_OFFS 0 -#define PIBLSS_ADD_CAP_MASK (0x3 << PIBLSS_ADD_CAP_OFFS) -#define PIBLSS_ADD_CAP_16BIT (0x0 << PIBLSS_ADD_CAP_OFFS) -#define PIBLSS_ADD_CAP_32BIT (0x1 << PIBLSS_ADD_CAP_OFFS) - -#define PIBLSS_LOW_ADDR_OFFS 0 -#define PIBLSS_LOW_ADDR_MASK (0xFFF << PIBLSS_LOW_ADDR_OFFS) - -#define PIBLSS_HIGH_ADDR_OFFS 12 -#define PIBLSS_HIGH_ADDR_MASK (0xF << PIBLSS_HIGH_ADDR_OFFS) - -#define PIBLSS_IO_LIMIT_OFFS 8 -#define PIBLSS_IO_LIMIT_MASK (0xff << PIBLSS_IO_LIMIT_OFFS) - -#define PIBLSS_SEC_STATUS_OFFS 16 -#define PIBLSS_SEC_STATUS_MASK (0xffff << PIBLSS_SEC_STATUS_OFFS) - - -/* P2P_MEM_BASE_LIMIT (PMBL)*/ - -#define PMBL_MEM_BASE_OFFS 0 -#define PMBL_MEM_BASE_MASK (0xffff << PMBL_MEM_BASE_OFFS) - -#define PMBL_MEM_LIMIT_OFFS 16 -#define PMBL_MEM_LIMIT_MASK (0xffff << PMBL_MEM_LIMIT_OFFS) - - -#define PMBL_LOW_ADDR_OFFS 0 -#define PMBL_LOW_ADDR_MASK (0xFFFFF << PMBL_LOW_ADDR_OFFS) - -#define PMBL_HIGH_ADDR_OFFS 20 -#define PMBL_HIGH_ADDR_MASK (0xFFF << PMBL_HIGH_ADDR_OFFS) - - -/* P2P_PREF_MEM_BASE_LIMIT (PRMBL) */ - -#define PRMBL_PREF_MEM_BASE_OFFS 0 -#define PRMBL_PREF_MEM_BASE_MASK (0xffff << PRMBL_PREF_MEM_BASE_OFFS) - -#define PRMBL_PREF_MEM_LIMIT_OFFS 16 -#define PRMBL_PREF_MEM_LIMIT_MASK (0xffff<= mvCtrlPciMaxIfGet()) - { - mvOsPrintf("mvPciCommandSet: ERR. Invalid PCI IF num %d\n", pciIf); - return MV_BAD_PARAM; - } - - /* Set command register */ - MV_REG_WRITE(PCI_CMD_REG(pciIf), command); - - /* Upodate device max outstanding split tarnsaction */ - if ((command & PCR_CPU_TO_PCI_ORDER_EN) && - (command & PCR_PCI_TO_CPU_ORDER_EN)) - { - /* Read PCI-X command register */ - regVal = mvPciConfigRead (pciIf, locBusNum, locDevNum, 0, PCIX_COMMAND); - - /* clear bits 22:20 */ - regVal &= 0xff8fffff; - - /* set reset value */ - regVal |= (0x3 << 20); - - /* Write back the value */ - mvPciConfigWrite (pciIf, locBusNum, locDevNum, 0, PCIX_COMMAND, regVal); - } - - return MV_OK; - - -} - - -/******************************************************************************* -* mvPciModeGet - Get PCI interface mode. -* -* DESCRIPTION: -* This function returns the given PCI interface mode. -* -* INPUT: -* pciIf - PCI interface number. -* -* OUTPUT: -* pPciMode - Pointer to PCI mode structure. -* -* RETURN: -* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK -* -*******************************************************************************/ -MV_STATUS mvPciModeGet(MV_U32 pciIf, MV_PCI_MODE *pPciMode) -{ - MV_U32 pciMode; - - /* Parameter checking */ - if (pciIf >= mvCtrlPciMaxIfGet()) - { - mvOsPrintf("mvPciModeGet: ERR. Invalid PCI interface %d\n", pciIf); - return MV_BAD_PARAM; - } - if (NULL == pPciMode) - { - mvOsPrintf("mvPciModeGet: ERR. pPciMode = NULL \n"); - return MV_BAD_PARAM; - } - - /* Read pci mode register */ - pciMode = MV_REG_READ(PCI_MODE_REG(pciIf)); - - switch (pciMode & PMR_PCI_MODE_MASK) - { - case PMR_PCI_MODE_CONV: - pPciMode->pciType = MV_PCI_CONV; - - if (MV_REG_READ(PCI_DLL_CTRL_REG(pciIf)) & PDC_DLL_EN) - { - pPciMode->pciSpeed = 66000000; /* 66MHZ */ - } - else - { - pPciMode->pciSpeed = 33000000; /* 33MHZ */ - } - - break; - - case PMR_PCI_MODE_PCIX_66MHZ: - pPciMode->pciType = MV_PCIX; - pPciMode->pciSpeed = 66000000; /* 66MHZ */ - break; - - case PMR_PCI_MODE_PCIX_100MHZ: - pPciMode->pciType = MV_PCIX; - pPciMode->pciSpeed = 100000000; /* 100MHZ */ - break; - - case PMR_PCI_MODE_PCIX_133MHZ: - pPciMode->pciType = MV_PCIX; - pPciMode->pciSpeed = 133000000; /* 133MHZ */ - break; - - default: - { - mvOsPrintf("mvPciModeGet: ERR. Non existing mode !!\n"); - return MV_ERROR; - } - } - - switch (pciMode & PMR_PCI_64_MASK) - { - case PMR_PCI_64_64BIT: - pPciMode->pciWidth = MV_PCI_64; - break; - - case PMR_PCI_64_32BIT: - pPciMode->pciWidth = MV_PCI_32; - break; - - default: - { - mvOsPrintf("mvPciModeGet: ERR. Non existing mode !!\n"); - return MV_ERROR; - } - } - - return MV_OK; -} - -/******************************************************************************* -* mvPciRetrySet - Set PCI retry counters -* -* DESCRIPTION: -* This function specifies the number of times the PCI controller -* retries a transaction before it quits. -* Applies to the PCI Master when acting as a requester. -* Applies to the PCI slave when acting as a completer (PCI-X mode). -* A 0x00 value means a "retry forever". -* -* INPUT: -* pciIf - PCI interface number. -* counter - Number of times PCI controller retry. Use counter value -* up to PRR_RETRY_CNTR_MAX. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK -* -*******************************************************************************/ -MV_STATUS mvPciRetrySet(MV_U32 pciIf, MV_U32 counter) -{ - MV_U32 pciRetry; - - /* Parameter checking */ - if (pciIf >= mvCtrlPciMaxIfGet()) - { - mvOsPrintf("mvPciRetrySet: ERR. Invalid PCI interface %d\n", pciIf); - return MV_BAD_PARAM; - } - - if (counter >= PRR_RETRY_CNTR_MAX) - { - mvOsPrintf("mvPciRetrySet: ERR. Invalid counter: %d\n", counter); - return MV_BAD_PARAM; - - } - - /* Reading PCI retry register */ - pciRetry = MV_REG_READ(PCI_RETRY_REG(pciIf)); - - pciRetry &= ~PRR_RETRY_CNTR_MASK; - - pciRetry |= (counter << PRR_RETRY_CNTR_OFFS); - - /* write new value */ - MV_REG_WRITE(PCI_RETRY_REG(pciIf), pciRetry); - - return MV_OK; -} - - -/******************************************************************************* -* mvPciDiscardTimerSet - Set PCI discard timer -* -* DESCRIPTION: -* This function set PCI discard timer. -* In conventional PCI mode: -* Specifies the number of PCLK cycles the PCI slave keeps a non-accessed -* read buffers (non-completed delayed read) before invalidate the buffer. -* Set to '0' to disable the timer. The PCI slave waits for delayed -* read completion forever. -* In PCI-X mode: -* Specifies the number of PCLK cycles the PCI master waits for split -* completion transaction, before it invalidates the pre-allocated read -* buffer. -* Set to '0' to disable the timer. The PCI master waits for split -* completion forever. -* NOTE: Must be set to a number greater than MV_PCI_MAX_DISCARD_CLK, -* unless using the "wait for ever" setting 0x0. -* NOTE: Must not be updated while there are pending read requests. -* -* INPUT: -* pciIf - PCI interface number. -* pClkCycles - Number of PCI clock cycles. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK -* -*******************************************************************************/ -MV_STATUS mvPciDiscardTimerSet(MV_U32 pciIf, MV_U32 pClkCycles) -{ - MV_U32 pciDiscardTimer; - - /* Parameter checking */ - if (pciIf >= mvCtrlPciMaxIfGet()) - { - mvOsPrintf("mvPciDiscardTimerSet: ERR. Invalid PCI interface %d\n", - pciIf); - return MV_BAD_PARAM; - } - - if (pClkCycles >= PDTR_TIMER_MIN) - { - mvOsPrintf("mvPciDiscardTimerSet: ERR. Invalid Clk value: %d\n", - pClkCycles); - return MV_BAD_PARAM; - - } - - /* Read PCI Discard Timer */ - pciDiscardTimer = MV_REG_READ(PCI_DISCARD_TIMER_REG(pciIf)); - - pciDiscardTimer &= ~PDTR_TIMER_MASK; - - pciDiscardTimer |= (pClkCycles << PDTR_TIMER_OFFS); - - /* Write new value */ - MV_REG_WRITE(PCI_DISCARD_TIMER_REG(pciIf), pciDiscardTimer); - - return MV_OK; - -} - -/* PCI Arbiter routines */ - -/******************************************************************************* -* mvPciArbEnable - PCI arbiter enable/disable -* -* DESCRIPTION: -* This fuction enable/disables a given PCI interface arbiter. -* NOTE: Arbiter setting can not be changed while in work. It should only -* be set once. -* INPUT: -* pciIf - PCI interface number. -* enable - Enable/disable parameter. If enable = MV_TRUE then enable. -* -* OUTPUT: -* None. -* -* RETURN: -* None. -* -*******************************************************************************/ -MV_STATUS mvPciArbEnable(MV_U32 pciIf, MV_BOOL enable) -{ - MV_U32 regVal; - - /* Parameter checking */ - if (pciIf >= mvCtrlPciMaxIfGet()) - { - mvOsPrintf("mvPciArbEnable: ERR. Invalid PCI interface %d\n", pciIf); - return MV_ERROR; - } - - /* Set PCI Arbiter Control register according to default configuration */ - regVal = MV_REG_READ(PCI_ARBITER_CTRL_REG(pciIf)); - - /* Make sure arbiter disabled before changing its values */ - MV_REG_BIT_RESET(PCI_ARBITER_CTRL_REG(pciIf), PACR_ARB_ENABLE); - - regVal &= ~PCI_ARBITER_CTRL_DEFAULT_MASK; - - regVal |= PCI_ARBITER_CTRL_DEFAULT; /* Set default configuration */ - - if (MV_TRUE == enable) - { - regVal |= PACR_ARB_ENABLE; - } - else - { - regVal &= ~PACR_ARB_ENABLE; - } - - /* Write to register */ - MV_REG_WRITE(PCI_ARBITER_CTRL_REG(pciIf), regVal); - - return MV_OK; -} - - -/******************************************************************************* -* mvPciArbParkDis - Disable arbiter parking on agent -* -* DESCRIPTION: -* This function disables the PCI arbiter from parking on the given agent -* list. -* -* INPUT: -* pciIf - PCI interface number. -* pciAgentMask - When a bit in the mask is set to '1', parking on -* the associated PCI master is disabled. Mask bit -* refers to bit 0 - 6. For example disable parking on PCI -* agent 3 set pciAgentMask 0x4 (bit 3 is set). -* -* OUTPUT: -* None. -* -* RETURN: -* None. -* -*******************************************************************************/ -MV_STATUS mvPciArbParkDis(MV_U32 pciIf, MV_U32 pciAgentMask) -{ - MV_U32 pciArbiterCtrl; - - /* Parameter checking */ - if (pciIf >= mvCtrlPciMaxIfGet()) - { - mvOsPrintf("mvPciArbParkDis: ERR. Invalid PCI interface %d\n", pciIf); - return MV_ERROR; - } - - /* Reading Arbiter Control register */ - pciArbiterCtrl = MV_REG_READ(PCI_ARBITER_CTRL_REG(pciIf)); - - /* Arbiter must be disabled before changing parking */ - MV_REG_BIT_RESET(PCI_ARBITER_CTRL_REG(pciIf), PACR_ARB_ENABLE); - - /* do the change */ - pciArbiterCtrl &= ~PACR_PARK_DIS_MASK; - pciArbiterCtrl |= (pciAgentMask << PACR_PARK_DIS_OFFS); - - /* writing new value ( if th earbiter was enabled before the change */ - /* here it will be reenabled */ - MV_REG_WRITE(PCI_ARBITER_CTRL_REG(pciIf), pciArbiterCtrl); - - return MV_OK; -} - - -/******************************************************************************* -* mvPciArbBrokDetectSet - Set PCI arbiter broken detection -* -* DESCRIPTION: -* This function sets the maximum number of cycles that the arbiter -* waits for a PCI master to respond to its grant assertion. If a -* PCI agent fails to respond within this time, the PCI arbiter aborts -* the transaction and performs a new arbitration cycle. -* NOTE: Value must be greater than '1' for conventional PCI and -* greater than '5' for PCI-X. -* -* INPUT: -* pciIf - PCI interface number. -* pClkCycles - Number of PCI clock cycles. If equal to '0' the broken -* master detection is disabled. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK -* -*******************************************************************************/ -MV_STATUS mvPciArbBrokDetectSet(MV_U32 pciIf, MV_U32 pClkCycles) -{ - MV_U32 pciArbiterCtrl; - MV_U32 pciMode; - - /* Parameter checking */ - if (pciIf >= mvCtrlPciMaxIfGet()) - { - mvOsPrintf("mvPciArbBrokDetectSet: ERR. Invalid PCI interface %d\n", - pciIf); - return MV_BAD_PARAM; - } - - /* Checking PCI mode and if pClkCycles is legal value */ - pciMode = MV_REG_READ(PCI_MODE_REG(pciIf)); - pciMode &= PMR_PCI_MODE_MASK; - - if (PMR_PCI_MODE_CONV == pciMode) - { - if (pClkCycles < PACR_BROKEN_VAL_CONV_MIN) - return MV_ERROR; - } - else - { - if (pClkCycles < PACR_BROKEN_VAL_PCIX_MIN) - return MV_ERROR; - } - - pClkCycles <<= PACR_BROKEN_VAL_OFFS; - - /* Reading Arbiter Control register */ - pciArbiterCtrl = MV_REG_READ(PCI_ARBITER_CTRL_REG(pciIf)); - pciArbiterCtrl &= ~PACR_BROKEN_VAL_MASK; - pciArbiterCtrl |= pClkCycles; - - /* Arbiter must be disabled before changing broken detection */ - MV_REG_BIT_RESET(PCI_ARBITER_CTRL_REG(pciIf), PACR_ARB_ENABLE); - - /* writing new value ( if th earbiter was enabled before the change */ - /* here it will be reenabled */ - - MV_REG_WRITE(PCI_ARBITER_CTRL_REG(pciIf), pciArbiterCtrl); - - return MV_OK; -} - -/* PCI configuration space read write */ - -/******************************************************************************* -* mvPciConfigRead - Read from configuration space -* -* DESCRIPTION: -* This function performs a 32 bit read from PCI configuration space. -* It supports both type 0 and type 1 of Configuration Transactions -* (local and over bridge). In order to read from local bus segment, use -* bus number retrieved from mvPciLocalBusNumGet(). Other bus numbers -* will result configuration transaction of type 1 (over bridge). -* -* INPUT: -* pciIf - PCI interface number. -* bus - PCI segment bus number. -* dev - PCI device number. -* func - Function number. -* regOffs - Register offset. -* -* OUTPUT: -* None. -* -* RETURN: -* 32bit register data, 0xffffffff on error -* -*******************************************************************************/ -MV_U32 mvPciConfigRead (MV_U32 pciIf, MV_U32 bus, MV_U32 dev, MV_U32 func, - MV_U32 regOff) -{ - MV_U32 pciData = 0; - - /* Parameter checking */ - if (PCI_DEFAULT_IF != pciIf) - { - if (pciIf >= mvCtrlPciMaxIfGet()) - { - mvOsPrintf("mvPciConfigRead: ERR. Invalid PCI interface %d\n",pciIf); - return 0xFFFFFFFF; - } - } - - if (dev >= MAX_PCI_DEVICES) - { - DB(mvOsPrintf("mvPciConfigRead: ERR. device number illigal %d\n", dev)); - return 0xFFFFFFFF; - } - - if (func >= MAX_PCI_FUNCS) - { - DB(mvOsPrintf("mvPciConfigRead: ERR. function number illigal %d\n", func)); - return 0xFFFFFFFF; - } - - if (bus >= MAX_PCI_BUSSES) - { - DB(mvOsPrintf("mvPciConfigRead: ERR. bus number illigal %d\n", bus)); - return MV_ERROR; - } - - - /* Creating PCI address to be passed */ - pciData |= (bus << PCAR_BUS_NUM_OFFS); - pciData |= (dev << PCAR_DEVICE_NUM_OFFS); - pciData |= (func << PCAR_FUNC_NUM_OFFS); - pciData |= (regOff & PCAR_REG_NUM_MASK); - - pciData |= PCAR_CONFIG_EN; - - /* Write the address to the PCI configuration address register */ - MV_REG_WRITE(PCI_CONFIG_ADDR_REG(pciIf), pciData); - - /* In order to let the PCI controller absorbed the address of the read */ - /* transaction we perform a validity check that the address was written */ - if(pciData != MV_REG_READ(PCI_CONFIG_ADDR_REG(pciIf))) - { - return MV_ERROR; - } - /* Read the Data returned in the PCI Data register */ - pciData = MV_REG_READ(PCI_CONFIG_DATA_REG(pciIf)); - - return pciData; -} - -/******************************************************************************* -* mvPciConfigWrite - Write to configuration space -* -* DESCRIPTION: -* This function performs a 32 bit write to PCI configuration space. -* It supports both type 0 and type 1 of Configuration Transactions -* (local and over bridge). In order to write to local bus segment, use -* bus number retrieved from mvPciLocalBusNumGet(). Other bus numbers -* will result configuration transaction of type 1 (over bridge). -* -* INPUT: -* pciIf - PCI interface number. -* bus - PCI segment bus number. -* dev - PCI device number. -* func - Function number. -* regOffs - Register offset. -* data - 32bit data. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK -* -*******************************************************************************/ -MV_STATUS mvPciConfigWrite(MV_U32 pciIf, MV_U32 bus, MV_U32 dev, - MV_U32 func, MV_U32 regOff, MV_U32 data) -{ - MV_U32 pciData = 0; - - /* Parameter checking */ - if (PCI_DEFAULT_IF != pciIf) - { - if (pciIf >= mvCtrlPciMaxIfGet()) - { - mvOsPrintf("mvPciConfigWrite: ERR. Invalid PCI interface %d\n", - pciIf); - return 0xFFFFFFFF; - } - } - - if (dev >= MAX_PCI_DEVICES) - { - mvOsPrintf("mvPciConfigWrite: ERR. device number illigal %d\n",dev); - return MV_BAD_PARAM; - } - - if (func >= MAX_PCI_FUNCS) - { - mvOsPrintf("mvPciConfigWrite: ERR. function number illigal %d\n", func); - return MV_ERROR; - } - - if (bus >= MAX_PCI_BUSSES) - { - mvOsPrintf("mvPciConfigWrite: ERR. bus number illigal %d\n", bus); - return MV_ERROR; - } - - /* Creating PCI address to be passed */ - pciData |= (bus << PCAR_BUS_NUM_OFFS); - pciData |= (dev << PCAR_DEVICE_NUM_OFFS); - pciData |= (func << PCAR_FUNC_NUM_OFFS); - pciData |= (regOff & PCAR_REG_NUM_MASK); - - pciData |= PCAR_CONFIG_EN; - - /* Write the address to the PCI configuration address register */ - MV_REG_WRITE(PCI_CONFIG_ADDR_REG(pciIf), pciData); - - /* In order to let the PCI controller absorbed the address of the read */ - /* transaction we perform a validity check that the address was written */ - if(pciData != MV_REG_READ(PCI_CONFIG_ADDR_REG(pciIf))) - { - return MV_ERROR; - } - - /* Write the Data passed to the PCI Data register */ - MV_REG_WRITE(PCI_CONFIG_DATA_REG(pciIf), data); - - return MV_OK; -} - -/******************************************************************************* -* mvPciMasterEnable - Enable/disale PCI interface master transactions. -* -* DESCRIPTION: -* This function performs read modified write to PCI command status -* (offset 0x4) to set/reset bit 2. After this bit is set, the PCI -* master is allowed to gain ownership on the bus, otherwise it is -* incapable to do so. -* -* INPUT: -* pciIf - PCI interface number. -* enable - Enable/disable parameter. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK -* -*******************************************************************************/ -MV_STATUS mvPciMasterEnable(MV_U32 pciIf, MV_BOOL enable) -{ - MV_U32 pciCommandStatus; - MV_U32 RegOffs; - MV_U32 localBus; - MV_U32 localDev; - - /* Parameter checking */ - if (pciIf >= mvCtrlPciMaxIfGet()) - { - mvOsPrintf("mvPciMasterEnable: ERR. Invalid PCI interface %d\n", pciIf); - return MV_ERROR; - } - - localBus = mvPciLocalBusNumGet(pciIf); - localDev = mvPciLocalDevNumGet(pciIf); - - RegOffs = PCI_STATUS_AND_COMMAND; - - pciCommandStatus = mvPciConfigRead(pciIf, localBus, localDev, 0, RegOffs); - - if (MV_TRUE == enable) - { - pciCommandStatus |= PSCR_MASTER_EN; - } - else - { - pciCommandStatus &= ~PSCR_MASTER_EN; - } - - mvPciConfigWrite(pciIf, localBus, localDev, 0, RegOffs, pciCommandStatus); - - return MV_OK; -} - - -/******************************************************************************* -* mvPciSlaveEnable - Enable/disale PCI interface slave transactions. -* -* DESCRIPTION: -* This function performs read modified write to PCI command status -* (offset 0x4) to set/reset bit 0 and 1. After those bits are set, -* the PCI slave is allowed to respond to PCI IO space access (bit 0) -* and PCI memory space access (bit 1). -* -* INPUT: -* pciIf - PCI interface number. -* dev - PCI device number. -* enable - Enable/disable parameter. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK -* -*******************************************************************************/ -MV_STATUS mvPciSlaveEnable(MV_U32 pciIf, MV_U32 bus, MV_U32 dev, MV_BOOL enable) -{ - MV_U32 pciCommandStatus; - MV_U32 RegOffs; - - /* Parameter checking */ - if (pciIf >= mvCtrlPciMaxIfGet()) - { - mvOsPrintf("mvPciSlaveEnable: ERR. Invalid PCI interface %d\n", pciIf); - return MV_BAD_PARAM; - } - if (dev >= MAX_PCI_DEVICES) - { - mvOsPrintf("mvPciLocalDevNumSet: ERR. device number illigal %d\n", dev); - return MV_BAD_PARAM; - - } - - RegOffs = PCI_STATUS_AND_COMMAND; - - pciCommandStatus=mvPciConfigRead(pciIf, bus, dev, 0, RegOffs); - - if (MV_TRUE == enable) - { - pciCommandStatus |= (PSCR_IO_EN | PSCR_MEM_EN); - } - else - { - pciCommandStatus &= ~(PSCR_IO_EN | PSCR_MEM_EN); - } - - mvPciConfigWrite(pciIf, bus, dev, 0, RegOffs, pciCommandStatus); - - return MV_OK; -} - -/******************************************************************************* -* mvPciLocalBusNumSet - Set PCI interface local bus number. -* -* DESCRIPTION: -* This function sets given PCI interface its local bus number. -* Note: In case the PCI interface is PCI-X, the information is read-only. -* -* INPUT: -* pciIf - PCI interface number. -* busNum - Bus number. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_NOT_ALLOWED in case PCI interface is PCI-X. -* MV_BAD_PARAM on bad parameters , -* otherwise MV_OK -* -*******************************************************************************/ -MV_STATUS mvPciLocalBusNumSet(MV_U32 pciIf, MV_U32 busNum) -{ - MV_U32 pciP2PConfig; - MV_PCI_MODE pciMode; - MV_U32 localBus; - MV_U32 localDev; - - - /* Parameter checking */ - if (pciIf >= mvCtrlPciMaxIfGet()) - { - mvOsPrintf("mvPciLocalBusNumSet: ERR. Invalid PCI interface %d\n",pciIf); - return MV_BAD_PARAM; - } - if (busNum >= MAX_PCI_BUSSES) - { - mvOsPrintf("mvPciLocalBusNumSet: ERR. bus number illigal %d\n", busNum); - return MV_ERROR; - - } - - localBus = mvPciLocalBusNumGet(pciIf); - localDev = mvPciLocalDevNumGet(pciIf); - - - /* PCI interface mode */ - mvPciModeGet(pciIf, &pciMode); - - /* if PCI type is PCI-X then it is not allowed to change the dev number */ - if (MV_PCIX == pciMode.pciType) - { - pciP2PConfig = mvPciConfigRead(pciIf, localBus, localDev, 0, PCIX_STATUS ); - - pciP2PConfig &= ~PXS_BN_MASK; - - pciP2PConfig |= (busNum << PXS_BN_OFFS) & PXS_BN_MASK; - - mvPciConfigWrite(pciIf, localBus, localDev, 0, PCIX_STATUS,pciP2PConfig ); - - } - else - { - pciP2PConfig = MV_REG_READ(PCI_P2P_CONFIG_REG(pciIf)); - - pciP2PConfig &= ~PPCR_BUS_NUM_MASK; - - pciP2PConfig |= (busNum << PPCR_BUS_NUM_OFFS) & PPCR_BUS_NUM_MASK; - - MV_REG_WRITE(PCI_P2P_CONFIG_REG(pciIf), pciP2PConfig); - - } - - - return MV_OK; -} - - -/******************************************************************************* -* mvPciLocalBusNumGet - Get PCI interface local bus number. -* -* DESCRIPTION: -* This function gets the local bus number of a given PCI interface. -* -* INPUT: -* pciIf - PCI interface number. -* -* OUTPUT: -* None. -* -* RETURN: -* Local bus number.0xffffffff on Error -* -*******************************************************************************/ -MV_U32 mvPciLocalBusNumGet(MV_U32 pciIf) -{ - MV_U32 pciP2PConfig; - - /* Parameter checking */ - if (PCI_DEFAULT_IF != pciIf) - { - if (pciIf >= mvCtrlPciMaxIfGet()) - { - mvOsPrintf("mvPciLocalBusNumGet: ERR. Invalid PCI interface %d\n", - pciIf); - return 0xFFFFFFFF; - } - } - - pciP2PConfig = MV_REG_READ(PCI_P2P_CONFIG_REG(pciIf)); - pciP2PConfig &= PPCR_BUS_NUM_MASK; - return (pciP2PConfig >> PPCR_BUS_NUM_OFFS); -} - - -/******************************************************************************* -* mvPciLocalDevNumSet - Set PCI interface local device number. -* -* DESCRIPTION: -* This function sets given PCI interface its local device number. -* Note: In case the PCI interface is PCI-X, the information is read-only. -* -* INPUT: -* pciIf - PCI interface number. -* devNum - Device number. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_NOT_ALLOWED in case PCI interface is PCI-X. MV_BAD_PARAM on bad parameters , -* otherwise MV_OK -* -*******************************************************************************/ -MV_STATUS mvPciLocalDevNumSet(MV_U32 pciIf, MV_U32 devNum) -{ - MV_U32 pciP2PConfig; - MV_PCI_MODE pciMode; - MV_U32 localBus; - MV_U32 localDev; - - /* Parameter checking */ - if (pciIf >= mvCtrlPciMaxIfGet()) - { - mvOsPrintf("mvPciLocalDevNumSet: ERR. Invalid PCI interface %d\n",pciIf); - return MV_BAD_PARAM; - } - if (devNum >= MAX_PCI_DEVICES) - { - mvOsPrintf("mvPciLocalDevNumSet: ERR. device number illigal %d\n", - devNum); - return MV_BAD_PARAM; - - } - - localBus = mvPciLocalBusNumGet(pciIf); - localDev = mvPciLocalDevNumGet(pciIf); - - /* PCI interface mode */ - mvPciModeGet(pciIf, &pciMode); - - /* if PCI type is PCIX then it is not allowed to change the dev number */ - if (MV_PCIX == pciMode.pciType) - { - pciP2PConfig = mvPciConfigRead(pciIf, localBus, localDev, 0, PCIX_STATUS ); - - pciP2PConfig &= ~PXS_DN_MASK; - - pciP2PConfig |= (devNum << PXS_DN_OFFS) & PXS_DN_MASK; - - mvPciConfigWrite(pciIf,localBus, localDev, 0, PCIX_STATUS,pciP2PConfig ); - } - else - { - pciP2PConfig = MV_REG_READ(PCI_P2P_CONFIG_REG(pciIf)); - - pciP2PConfig &= ~PPCR_DEV_NUM_MASK; - - pciP2PConfig |= (devNum << PPCR_DEV_NUM_OFFS) & PPCR_DEV_NUM_MASK; - - MV_REG_WRITE(PCI_P2P_CONFIG_REG(pciIf), pciP2PConfig); - } - - return MV_OK; -} - -/******************************************************************************* -* mvPciLocalDevNumGet - Get PCI interface local device number. -* -* DESCRIPTION: -* This function gets the local device number of a given PCI interface. -* -* INPUT: -* pciIf - PCI interface number. -* -* OUTPUT: -* None. -* -* RETURN: -* Local device number. 0xffffffff on Error -* -*******************************************************************************/ -MV_U32 mvPciLocalDevNumGet(MV_U32 pciIf) -{ - MV_U32 pciP2PConfig; - - /* Parameter checking */ - - if (PCI_DEFAULT_IF != pciIf) - { - if (pciIf >= mvCtrlPciMaxIfGet()) - { - mvOsPrintf("mvPciLocalDevNumGet: ERR. Invalid PCI interface %d\n", - pciIf); - return 0xFFFFFFFF; - } - } - - pciP2PConfig = MV_REG_READ(PCI_P2P_CONFIG_REG(pciIf)); - - pciP2PConfig &= PPCR_DEV_NUM_MASK; - - return (pciP2PConfig >> PPCR_DEV_NUM_OFFS); -} - - - - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci/mvPci.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci/mvPci.h deleted file mode 100644 index 474633627e..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci/mvPci.h +++ /dev/null @@ -1,185 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - - -#ifndef __INCPCIH -#define __INCPCIH - -#include "mvCommon.h" -#include "mvOs.h" -#include "ctrlEnv/mvCtrlEnvSpec.h" -#include "pci/mvPciRegs.h" - - -/* NOTE not supported in this driver: - - Built In Self Test (BIST) - Vital Product Data (VPD) - Message Signaled Interrupt (MSI) - Power Management - Compact PCI Hot Swap - Header retarget - -Registers not supported: -1) PCI DLL Status and Control (PCI0 0x1D20, PCI1 0x1DA0) -2) PCI/MPP Pads Calibration (CI0/MPP[31:16] 0x1D1C, PCI1/MPP[15:0] 0X1D9C) -*/ - -/* defines */ -/* The number of supported PCI interfaces depend on Marvell controller */ -/* device number. This device number ID is located on the PCI unit */ -/* configuration header. This creates a loop where calling PCI */ -/* configuration read/write routine results a call to get PCI configuration */ -/* information etc. This macro defines a default PCI interface. This PCI */ -/* interface is sure to exist. */ -#define PCI_DEFAULT_IF 0 - - -/* typedefs */ -/* The Marvell controller supports both conventional PCI and PCI-X. */ -/* This enumeration describes the PCI type. */ -typedef enum _mvPciType -{ - MV_PCI_CONV, /* Conventional PCI */ - MV_PCIX /* PCI-X */ -}MV_PCI_TYPE; - -typedef enum _mvPciMod -{ - MV_PCI_MOD_HOST, - MV_PCI_MOD_DEVICE -}MV_PCI_MOD; - - -/* The Marvell controller supports both PCI width of 32 and 64 bit. */ -/* This enumerator describes PCI width */ -typedef enum _mvPciWidth -{ - MV_PCI_32, /* PCI width 32bit */ - MV_PCI_64 /* PCI width 64bit */ -}MV_PCI_WIDTH; - -/* This structure describes the PCI unit configured type, speed and width. */ -typedef struct _mvPciMode -{ - MV_PCI_TYPE pciType; /* PCI type */ - MV_U32 pciSpeed; /* Assuming PCI base clock on board is 33MHz */ - MV_PCI_WIDTH pciWidth; /* PCI bus width */ -}MV_PCI_MODE; - -/* mvPciInit - Initialize PCI interfaces*/ -MV_VOID mvPciHalInit(MV_U32 pciIf, MV_PCI_MOD pciIfmod); - -/* mvPciCommandSet - Set PCI comman register value.*/ -MV_STATUS mvPciCommandSet(MV_U32 pciIf, MV_U32 command); - -/* mvPciModeGet - Get PCI interface mode.*/ -MV_STATUS mvPciModeGet(MV_U32 pciIf, MV_PCI_MODE *pPciMode); - -/* mvPciRetrySet - Set PCI retry counters*/ -MV_STATUS mvPciRetrySet(MV_U32 pciIf, MV_U32 counter); - -/* mvPciDiscardTimerSet - Set PCI discard timer*/ -MV_STATUS mvPciDiscardTimerSet(MV_U32 pciIf, MV_U32 pClkCycles); - -/* mvPciArbEnable - PCI arbiter enable/disable*/ -MV_STATUS mvPciArbEnable(MV_U32 pciIf, MV_BOOL enable); - -/* mvPciArbParkDis - Disable arbiter parking on agent */ -MV_STATUS mvPciArbParkDis(MV_U32 pciIf, MV_U32 pciAgentMask); - -/* mvPciArbBrokDetectSet - Set PCI arbiter broken detection */ -MV_STATUS mvPciArbBrokDetectSet(MV_U32 pciIf, MV_U32 pClkCycles); - -/* mvPciConfigRead - Read from configuration space */ -MV_U32 mvPciConfigRead (MV_U32 pciIf, MV_U32 bus, MV_U32 dev, - MV_U32 func,MV_U32 regOff); - -/* mvPciConfigWrite - Write to configuration space */ -MV_STATUS mvPciConfigWrite(MV_U32 pciIf, MV_U32 bus, MV_U32 dev, - MV_U32 func, MV_U32 regOff, MV_U32 data); - -/* mvPciMasterEnable - Enable/disale PCI interface master transactions.*/ -MV_STATUS mvPciMasterEnable(MV_U32 pciIf, MV_BOOL enable); - -/* mvPciSlaveEnable - Enable/disale PCI interface slave transactions.*/ -MV_STATUS mvPciSlaveEnable(MV_U32 pciIf, MV_U32 bus, MV_U32 dev,MV_BOOL enable); - -/* mvPciLocalBusNumSet - Set PCI interface local bus number.*/ -MV_STATUS mvPciLocalBusNumSet(MV_U32 pciIf, MV_U32 busNum); - -/* mvPciLocalBusNumGet - Get PCI interface local bus number.*/ -MV_U32 mvPciLocalBusNumGet(MV_U32 pciIf); - -/* mvPciLocalDevNumSet - Set PCI interface local device number.*/ -MV_STATUS mvPciLocalDevNumSet(MV_U32 pciIf, MV_U32 devNum); - -/* mvPciLocalDevNumGet - Get PCI interface local device number.*/ -MV_U32 mvPciLocalDevNumGet(MV_U32 pciIf); - - -#endif /* #ifndef __INCPCIH */ - - - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci/mvPciRegs.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci/mvPciRegs.h deleted file mode 100644 index 89d0ef12d7..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci/mvPciRegs.h +++ /dev/null @@ -1,411 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#ifndef __INCPCIREGSH -#define __INCPCIREGSH - - -#include "pci-if/mvPciIfRegs.h" -/* defines */ -#define MAX_PCI_DEVICES 32 -#define MAX_PCI_FUNCS 8 -#define MAX_PCI_BUSSES 128 - -/* enumerators */ - -/* This enumerator described the possible PCI slave targets. */ -/* PCI slave targets are designated memory/IO address spaces that the */ -/* PCI slave targets can access. They are also refered as "targets" */ -/* this enumeratoe order is determined by the content of : - PCI_BASE_ADDR_ENABLE_REG */ - - -/* registers offsetes defines */ - - - -/*************************/ -/* PCI control registers */ -/*************************/ -/* maen : should add new registers */ -#define PCI_CMD_REG(pciIf) (0x30c00 + ((pciIf) * 0x80)) -#define PCI_MODE_REG(pciIf) (0x30d00 + ((pciIf) * 0x80)) -#define PCI_RETRY_REG(pciIf) (0x30c04 + ((pciIf) * 0x80)) -#define PCI_DISCARD_TIMER_REG(pciIf) (0x30d04 + ((pciIf) * 0x80)) -#define PCI_ARBITER_CTRL_REG(pciIf) (0x31d00 + ((pciIf) * 0x80)) -#define PCI_P2P_CONFIG_REG(pciIf) (0x31d14 + ((pciIf) * 0x80)) -#define PCI_ACCESS_CTRL_BASEL_REG(pciIf, targetWin) \ - (0x31e00 + ((pciIf) * 0x80) + ((targetWin) * 0x10)) -#define PCI_ACCESS_CTRL_BASEH_REG(pciIf, targetWin) \ - (0x31e04 + ((pciIf) * 0x80) + ((targetWin) * 0x10)) -#define PCI_ACCESS_CTRL_SIZE_REG(pciIf, targetWin) \ - (0x31e08 + ((pciIf) * 0x80) + ((targetWin) * 0x10)) - -#define PCI_DLL_CTRL_REG(pciIf) (0x31d20 + ((pciIf) * 0x80)) - -/* PCI Dll Control (PDC)*/ -#define PDC_DLL_EN BIT0 - - -/* PCI Command Register (PCR) */ -#define PCR_MASTER_BYTE_SWAP_EN BIT0 -#define PCR_MASTER_WR_COMBINE_EN BIT4 -#define PCR_MASTER_RD_COMBINE_EN BIT5 -#define PCR_MASTER_WR_TRIG_WHOLE BIT6 -#define PCR_MASTER_RD_TRIG_WHOLE BIT7 -#define PCR_MASTER_MEM_RD_LINE_EN BIT8 -#define PCR_MASTER_MEM_RD_MULT_EN BIT9 -#define PCR_MASTER_WORD_SWAP_EN BIT10 -#define PCR_SLAVE_WORD_SWAP_EN BIT11 -#define PCR_NS_ACCORDING_RCV_TRANS BIT14 -#define PCR_MASTER_PCIX_REQ64N_EN BIT15 -#define PCR_SLAVE_BYTE_SWAP_EN BIT16 -#define PCR_MASTER_DAC_EN BIT17 -#define PCR_MASTER_M64_ALLIGN BIT18 -#define PCR_ERRORS_PROPAGATION_EN BIT19 -#define PCR_SLAVE_SWAP_ENABLE BIT20 -#define PCR_MASTER_SWAP_ENABLE BIT21 -#define PCR_MASTER_INT_SWAP_EN BIT22 -#define PCR_LOOP_BACK_ENABLE BIT23 -#define PCR_SLAVE_INTREG_SWAP_OFFS 24 -#define PCR_SLAVE_INTREG_SWAP_MASK 0x3 -#define PCR_SLAVE_INTREG_BYTE_SWAP \ - (MV_BYTE_SWAP << PCR_SLAVE_INT_REG_SWAP_MASK) -#define PCR_SLAVE_INTREG_NO_SWAP \ - (MV_NO_SWAP << PCR_SLAVE_INT_REG_SWAP_MASK) -#define PCR_SLAVE_INTREG_BYTE_WORD \ - (MV_BYTE_WORD_SWAP << PCR_SLAVE_INT_REG_SWAP_MASK) -#define PCR_SLAVE_INTREG_WORD_SWAP \ - (MV_WORD_SWAP << PCR_SLAVE_INT_REG_SWAP_MASK) -#define PCR_RESET_REASSERTION_EN BIT26 -#define PCR_PCI_TO_CPU_REG_ORDER_EN BIT28 -#define PCR_CPU_TO_PCI_ORDER_EN BIT29 -#define PCR_PCI_TO_CPU_ORDER_EN BIT30 - -/* PCI Mode Register (PMR) */ -#define PMR_PCI_ID_OFFS 0 /* PCI Interface ID */ -#define PMR_PCI_ID_MASK (0x1 << PMR_PCI_ID_OFFS) -#define PMR_PCI_ID_PCI(pciNum) ((pciNum) << PCI_MODE_PCIID_OFFS) - -#define PMR_PCI_64_OFFS 2 /* 64-bit PCI Interface */ -#define PMR_PCI_64_MASK (0x1 << PMR_PCI_64_OFFS) -#define PMR_PCI_64_64BIT (0x1 << PMR_PCI_64_OFFS) -#define PMR_PCI_64_32BIT (0x0 << PMR_PCI_64_OFFS) - -#define PMR_PCI_MODE_OFFS 4 /* PCI interface mode of operation */ -#define PMR_PCI_MODE_MASK (0x3 << PMR_PCI_MODE_OFFS) -#define PMR_PCI_MODE_CONV (0x0 << PMR_PCI_MODE_OFFS) -#define PMR_PCI_MODE_PCIX_66MHZ (0x1 << PMR_PCI_MODE_OFFS) -#define PMR_PCI_MODE_PCIX_100MHZ (0x2 << PMR_PCI_MODE_OFFS) -#define PMR_PCI_MODE_PCIX_133MHZ (0x3 << PMR_PCI_MODE_OFFS) - -#define PMR_EXP_ROM_SUPPORT BIT8 /* Expansion ROM Active */ - -#define PMR_PCI_RESET_OFFS 31 /* PCI Interface Reset Indication */ -#define PMR_PCI_RESET_MASK (0x1 << PMR_PCI_RESET_OFFS) -#define PMR_PCI_RESET_PCIXRST (0x0 << PMR_PCI_RESET_OFFS) - - -/* PCI Retry Register (PRR) */ -#define PRR_RETRY_CNTR_OFFS 16 /* Retry Counter */ -#define PRR_RETRY_CNTR_MAX 0xff -#define PRR_RETRY_CNTR_MASK (PRR_RETRY_CNTR_MAX << PRR_RETRY_CNTR_OFFS) - - -/* PCI Discard Timer Register (PDTR) */ -#define PDTR_TIMER_OFFS 0 /* Timer */ -#define PDTR_TIMER_MAX 0xffff -#define PDTR_TIMER_MIN 0x7F -#define PDTR_TIMER_MASK (PDTR_TIMER_MAX << PDTR_TIMER_OFFS) - - -/* PCI Arbiter Control Register (PACR) */ -#define PACR_BROKEN_DETECT_EN BIT1 /* Broken Detection Enable */ - -#define PACR_BROKEN_VAL_OFFS 3 /* Broken Value */ -#define PACR_BROKEN_VAL_MASK (0xf << PACR_BROKEN_VAL_OFFS) -#define PACR_BROKEN_VAL_CONV_MIN 0x2 -#define PACR_BROKEN_VAL_PCIX_MIN 0x6 - -#define PACR_PARK_DIS_OFFS 14 /* Parking Disable */ -#define PACR_PARK_DIS_MAX_AGENT 0x3f -#define PACR_PARK_DIS_MASK (PACR_PARK_DIS_MAX_AGENT<= mvCtrlPexMaxIfGet()) - { - mvOsPrintf("mvPexModeGet: ERR. Invalid PEX interface %d\n",pexIf); - return MV_ERROR; - } - } - - pexData = MV_REG_READ(PEX_CTRL_REG(pexIf)); - - switch (pexData & PXCR_DEV_TYPE_CTRL_MASK) - { - case PXCR_DEV_TYPE_CTRL_CMPLX: - pexMode->pexType = MV_PEX_ROOT_COMPLEX; - break; - case PXCR_DEV_TYPE_CTRL_POINT: - pexMode->pexType = MV_PEX_END_POINT; - break; - - } - - /* Check if we have link */ - if (MV_REG_READ(PEX_STATUS_REG(pexIf)) & PXSR_DL_DOWN) - { - pexMode->pexLinkUp = MV_FALSE; - - /* If there is no link, the auto negotiation data is worthless */ - pexMode->pexWidth = MV_PEX_WITDH_INVALID; - } - else - { - pexMode->pexLinkUp = MV_TRUE; - - /* We have link. The link width is now valid */ - pexData = MV_REG_READ(PEX_CFG_DIRECT_ACCESS(pexIf, PEX_LINK_CTRL_STAT_REG)); - pexMode->pexWidth = ((pexData & PXLCSR_NEG_LNK_WDTH_MASK) >> - PXLCSR_NEG_LNK_WDTH_OFFS); - } - - return MV_OK; -} - - -/* PEX configuration space read write */ - -/******************************************************************************* -* mvPexConfigRead - Read from configuration space -* -* DESCRIPTION: -* This function performs a 32 bit read from PEX configuration space. -* It supports both type 0 and type 1 of Configuration Transactions -* (local and over bridge). In order to read from local bus segment, use -* bus number retrieved from mvPexLocalBusNumGet(). Other bus numbers -* will result configuration transaction of type 1 (over bridge). -* -* INPUT: -* pexIf - PEX interface number. -* bus - PEX segment bus number. -* dev - PEX device number. -* func - Function number. -* regOffs - Register offset. -* -* OUTPUT: -* None. -* -* RETURN: -* 32bit register data, 0xffffffff on error -* -*******************************************************************************/ -MV_U32 mvPexConfigRead (MV_U32 pexIf, MV_U32 bus, MV_U32 dev, MV_U32 func, - MV_U32 regOff) -{ -#if defined(PCIE_VIRTUAL_BRIDGE_SUPPORT) - return mvPexVrtBrgConfigRead (pexIf, bus, dev, func, regOff); -} - -MV_U32 mvPexHwConfigRead (MV_U32 pexIf, MV_U32 bus, MV_U32 dev, MV_U32 func, - MV_U32 regOff) -{ -#endif - MV_U32 pexData = 0; - MV_U32 localDev,localBus; - - /* Parameter checking */ - if (PEX_DEFAULT_IF != pexIf) - { - if (pexIf >= mvCtrlPexMaxIfGet()) - { - mvOsPrintf("mvPexConfigRead: ERR. Invalid PEX interface %d\n",pexIf); - return 0xFFFFFFFF; - } - } - - if (dev >= MAX_PEX_DEVICES) - { - DB(mvOsPrintf("mvPexConfigRead: ERR. device number illigal %d\n", dev)); - return 0xFFFFFFFF; - } - - if (func >= MAX_PEX_FUNCS) - { - DB(mvOsPrintf("mvPexConfigRead: ERR. function num illigal %d\n", func)); - return 0xFFFFFFFF; - } - - if (bus >= MAX_PEX_BUSSES) - { - DB(mvOsPrintf("mvPexConfigRead: ERR. bus number illigal %d\n", bus)); - return MV_ERROR; - } - - DB(mvOsPrintf("mvPexConfigRead: pexIf %d, bus %d, dev %d, func %d, regOff 0x%x\n", - pexIf, bus, dev, func, regOff)); - - localDev = mvPexLocalDevNumGet(pexIf); - localBus = mvPexLocalBusNumGet(pexIf); - - /* Speed up the process. In case on no link, return MV_ERROR */ - if ((dev != localDev) || (bus != localBus)) - { - pexData = MV_REG_READ(PEX_STATUS_REG(pexIf)); - - if ((pexData & PXSR_DL_DOWN)) - { - return MV_ERROR; - } - } - - /* in PCI Express we have only one device number */ - /* and this number is the first number we encounter - else that the localDev*/ - /* spec pex define return on config read/write on any device */ - if (bus == localBus) - { - if (localDev == 0) - { - /* if local dev is 0 then the first number we encounter - after 0 is 1 */ - if ((dev != 1)&&(dev != localDev)) - { - return MV_ERROR; - } - } - else - { - /* if local dev is not 0 then the first number we encounter - is 0 */ - - if ((dev != 0)&&(dev != localDev)) - { - return MV_ERROR; - } - } - if(func != 0 ) /* i.e bridge */ - { - return MV_ERROR; - } - } - - - /* Creating PEX address to be passed */ - pexData = (bus << PXCAR_BUS_NUM_OFFS); - pexData |= (dev << PXCAR_DEVICE_NUM_OFFS); - pexData |= (func << PXCAR_FUNC_NUM_OFFS); - pexData |= (regOff & PXCAR_REG_NUM_MASK); /* lgacy register space */ - /* extended register space */ - pexData |=(((regOff & PXCAR_REAL_EXT_REG_NUM_MASK) >> - PXCAR_REAL_EXT_REG_NUM_OFFS) << PXCAR_EXT_REG_NUM_OFFS); - - pexData |= PXCAR_CONFIG_EN; - - /* Write the address to the PEX configuration address register */ - MV_REG_WRITE(PEX_CFG_ADDR_REG(pexIf), pexData); - - DB(mvOsPrintf("mvPexConfigRead:address pexData=%x ",pexData)); - - - /* In order to let the PEX controller absorbed the address of the read */ - /* transaction we perform a validity check that the address was written */ - if(pexData != MV_REG_READ(PEX_CFG_ADDR_REG(pexIf))) - { - return MV_ERROR; - } - - /* cleaning Master Abort */ - MV_REG_BIT_SET(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_STATUS_AND_COMMAND), - PXSAC_MABORT); -#if 0 - /* Guideline (GL# PCI Express-1) Erroneous Read Data on Configuration */ - /* This guideline is relevant for all devices except of the following devices: - 88F5281-BO and above, 88F5181L-A0 and above, 88F1281 A0 and above - 88F6183 A0 and above, 88F6183L */ - if ( ( (dev != localDev) || (bus != localBus) ) && - ( - !(MV_5281_DEV_ID == mvCtrlModelGet())&& - !((MV_5181_DEV_ID == mvCtrlModelGet())&& (mvCtrlRevGet() >= MV_5181L_A0_REV))&& - !(MV_1281_DEV_ID == mvCtrlModelGet())&& - !(MV_6183_DEV_ID == mvCtrlModelGet())&& - !(MV_6183L_DEV_ID == mvCtrlModelGet())&& - !(MV_6281_DEV_ID == mvCtrlModelGet())&& - !(MV_6192_DEV_ID == mvCtrlModelGet())&& - !(MV_6190_DEV_ID == mvCtrlModelGet())&& - !(MV_6180_DEV_ID == mvCtrlModelGet())&& - !(MV_78XX0_DEV_ID == mvCtrlModelGet()) - )) - { - - /* PCI-Express configuration read work-around */ - - /* we will use one of the Punit (AHBToMbus) windows to access the xbar - and read the data from there */ - /* - Need to configure the 2 free Punit (AHB to MBus bridge) - address decoding windows: - Configure the flash Window to handle Configuration space requests - for PEX0/1: - 1. write 0x7931/0x7941 to the flash window and the size, - 79-xbar attr (pci cfg), 3/4-xbar target (pex0/1), 1-WinEn - 2. write base to flash window - - Configuration transactions from the CPU should write/read the data - to/from address of the form: - addr[31:28] = 0x5 (for PEX0) or 0x6 (for PEX1) - addr[27:24] = extended register number - addr[23:16] = bus number - addr[15:11] = device number - addr[10:8] = function number - addr[7:0] = register number - */ - - #include "ctrlEnv/sys/mvAhbToMbus.h" - { - MV_U32 winNum; - MV_AHB_TO_MBUS_DEC_WIN originWin; - MV_U32 pciAddr=0; - MV_U32 remapLow=0,remapHigh=0; - - /* - We will use DEV_CS2\Flash window for this workarround - */ - - winNum = mvAhbToMbusWinTargetGet(PEX_CONFIG_RW_WA_TARGET); - - /* save remap values if exist */ - if ((1 == winNum)||(0 == winNum)) - { - remapLow = MV_REG_READ(AHB_TO_MBUS_WIN_REMAP_LOW_REG(winNum)); - remapHigh = MV_REG_READ(AHB_TO_MBUS_WIN_REMAP_HIGH_REG(winNum)); - - } - - - /* save the original window values */ - mvAhbToMbusWinGet(winNum,&originWin); - - if (PEX_CONFIG_RW_WA_USE_ORIGINAL_WIN_VALUES) - { - /* set the window as xbar window */ - if (pexIf) - { - MV_REG_WRITE(AHB_TO_MBUS_WIN_CTRL_REG(winNum), - (0x7931 | (((originWin.addrWin.size >> 16)-1) ) << 16)); - } - else - { - MV_REG_WRITE(AHB_TO_MBUS_WIN_CTRL_REG(winNum), - (0x7941 | (((originWin.addrWin.size >> 16)-1) ) << 16)); - } - - MV_REG_WRITE(AHB_TO_MBUS_WIN_BASE_REG(winNum), - originWin.addrWin.baseLow); - - /*pciAddr = originWin.addrWin.baseLow;*/ - pciAddr = (MV_U32)CPU_MEMIO_UNCACHED_ADDR( - (MV_U32)originWin.addrWin.baseLow); - - } - else - { - /* set the window as xbar window */ - if (pexIf) - { - MV_REG_WRITE(AHB_TO_MBUS_WIN_CTRL_REG(winNum), - (0x7931 | (((PEX_CONFIG_RW_WA_SIZE >> 16)-1) ) << 16)); - } - else - { - MV_REG_WRITE(AHB_TO_MBUS_WIN_CTRL_REG(winNum), - (0x7941 | (((PEX_CONFIG_RW_WA_SIZE >> 16)-1) ) << 16)); - } - - MV_REG_WRITE(AHB_TO_MBUS_WIN_BASE_REG(winNum), - PEX_CONFIG_RW_WA_BASE); - - pciAddr = (MV_U32)CPU_MEMIO_UNCACHED_ADDR(PEX_CONFIG_RW_WA_BASE); - } - - - /* remap should be as base */ - if ((1 == winNum)||(0 == winNum)) - { - MV_REG_WRITE(AHB_TO_MBUS_WIN_REMAP_LOW_REG(winNum),pciAddr); - MV_REG_WRITE(AHB_TO_MBUS_WIN_REMAP_HIGH_REG(winNum),0); - - } - - /* extended register space */ - pciAddr |= (bus << 16); - pciAddr |= (dev << 11); - pciAddr |= (func << 8); - pciAddr |= (regOff & PXCAR_REG_NUM_MASK); /* lgacy register space */ - - pexData = *(MV_U32*)pciAddr; - pexData = MV_32BIT_LE(pexData); /* Data always in LE */ - - /* restore the original window values */ - mvAhbToMbusWinSet(winNum,&originWin); - - /* restore original remap values*/ - if ((1 == winNum)||(0 == winNum)) - { - MV_REG_WRITE(AHB_TO_MBUS_WIN_REMAP_LOW_REG(winNum),remapLow); - MV_REG_WRITE(AHB_TO_MBUS_WIN_REMAP_HIGH_REG(winNum),remapHigh); - - } - } - } - else -#endif - { - /* Read the Data returned in the PEX Data register */ - pexData = MV_REG_READ(PEX_CFG_DATA_REG(pexIf)); - - } - - DB(mvOsPrintf("mvPexConfigRead: got : %x \n",pexData)); - - return pexData; - -} - -/******************************************************************************* -* mvPexConfigWrite - Write to configuration space -* -* DESCRIPTION: -* This function performs a 32 bit write to PEX configuration space. -* It supports both type 0 and type 1 of Configuration Transactions -* (local and over bridge). In order to write to local bus segment, use -* bus number retrieved from mvPexLocalBusNumGet(). Other bus numbers -* will result configuration transaction of type 1 (over bridge). -* -* INPUT: -* pexIf - PEX interface number. -* bus - PEX segment bus number. -* dev - PEX device number. -* func - Function number. -* regOffs - Register offset. -* data - 32bit data. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK -* -*******************************************************************************/ -MV_STATUS mvPexConfigWrite(MV_U32 pexIf, MV_U32 bus, MV_U32 dev, - MV_U32 func, MV_U32 regOff, MV_U32 data) -{ -#if defined(PCIE_VIRTUAL_BRIDGE_SUPPORT) - return mvPexVrtBrgConfigWrite (pexIf, bus, dev, func, regOff, data); -} - -MV_STATUS mvPexHwConfigWrite(MV_U32 pexIf, MV_U32 bus, MV_U32 dev, - MV_U32 func, MV_U32 regOff, MV_U32 data) -{ -#endif - MV_U32 pexData = 0; - MV_U32 localDev,localBus; - - /* Parameter checking */ - if (PEX_DEFAULT_IF != pexIf) - { - if (pexIf >= mvCtrlPexMaxIfGet()) - { - mvOsPrintf("mvPexConfigWrite: ERR. Invalid PEX interface %d\n", - pexIf); - return MV_ERROR; - } - } - - if (dev >= MAX_PEX_DEVICES) - { - mvOsPrintf("mvPexConfigWrite: ERR. device number illigal %d\n",dev); - return MV_BAD_PARAM; - } - - if (func >= MAX_PEX_FUNCS) - { - mvOsPrintf("mvPexConfigWrite: ERR. function number illigal %d\n", func); - return MV_ERROR; - } - - if (bus >= MAX_PEX_BUSSES) - { - mvOsPrintf("mvPexConfigWrite: ERR. bus number illigal %d\n", bus); - return MV_ERROR; - } - - - - localDev = mvPexLocalDevNumGet(pexIf); - localBus = mvPexLocalBusNumGet(pexIf); - - - /* in PCI Express we have only one device number other than ourselves*/ - /* and this number is the first number we encounter - else than the localDev that can be any valid dev number*/ - /* pex spec define return on config read/write on any device */ - if (bus == localBus) - { - - if (localDev == 0) - { - /* if local dev is 0 then the first number we encounter - after 0 is 1 */ - if ((dev != 1)&&(dev != localDev)) - { - return MV_ERROR; - } - - } - else - { - /* if local dev is not 0 then the first number we encounter - is 0 */ - - if ((dev != 0)&&(dev != localDev)) - { - return MV_ERROR; - } - } - - - } - - /* if we are not accessing ourselves , then check the link */ - if ((dev != localDev) || (bus != localBus) ) - { - /* workarround */ - /* when no link return MV_ERROR */ - - pexData = MV_REG_READ(PEX_STATUS_REG(pexIf)); - - if ((pexData & PXSR_DL_DOWN)) - { - return MV_ERROR; - } - - } - - pexData =0; - - /* Creating PEX address to be passed */ - pexData |= (bus << PXCAR_BUS_NUM_OFFS); - pexData |= (dev << PXCAR_DEVICE_NUM_OFFS); - pexData |= (func << PXCAR_FUNC_NUM_OFFS); - pexData |= (regOff & PXCAR_REG_NUM_MASK); /* lgacy register space */ - /* extended register space */ - pexData |=(((regOff & PXCAR_REAL_EXT_REG_NUM_MASK) >> - PXCAR_REAL_EXT_REG_NUM_OFFS) << PXCAR_EXT_REG_NUM_OFFS); - pexData |= PXCAR_CONFIG_EN; - - DB(mvOsPrintf("mvPexConfigWrite: If=%x bus=%x func=%x dev=%x regOff=%x data=%x \n", - pexIf,bus,func,dev,regOff,data,pexData) ); - - /* Write the address to the PEX configuration address register */ - MV_REG_WRITE(PEX_CFG_ADDR_REG(pexIf), pexData); - - /* Clear CPU pipe. Important where CPU can perform OOO execution */ - CPU_PIPE_FLUSH; - - /* In order to let the PEX controller absorbed the address of the read */ - /* transaction we perform a validity check that the address was written */ - if(pexData != MV_REG_READ(PEX_CFG_ADDR_REG(pexIf))) - { - return MV_ERROR; - } - - /* Write the Data passed to the PEX Data register */ - MV_REG_WRITE(PEX_CFG_DATA_REG(pexIf), data); - - return MV_OK; - -} - -/******************************************************************************* -* mvPexMasterEnable - Enable/disale PEX interface master transactions. -* -* DESCRIPTION: -* This function performs read modified write to PEX command status -* (offset 0x4) to set/reset bit 2. After this bit is set, the PEX -* master is allowed to gain ownership on the bus, otherwise it is -* incapable to do so. -* -* INPUT: -* pexIf - PEX interface number. -* enable - Enable/disable parameter. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK -* -*******************************************************************************/ -MV_STATUS mvPexMasterEnable(MV_U32 pexIf, MV_BOOL enable) -{ - MV_U32 pexCommandStatus; - MV_U32 localBus; - MV_U32 localDev; - - /* Parameter checking */ - if (pexIf >= mvCtrlPexMaxIfGet()) - { - mvOsPrintf("mvPexMasterEnable: ERR. Invalid PEX interface %d\n", pexIf); - return MV_ERROR; - } - - localBus = mvPexLocalBusNumGet(pexIf); - localDev = mvPexLocalDevNumGet(pexIf); - - pexCommandStatus = MV_REG_READ(PEX_CFG_DIRECT_ACCESS(pexIf, - PEX_STATUS_AND_COMMAND)); - - - if (MV_TRUE == enable) - { - pexCommandStatus |= PXSAC_MASTER_EN; - } - else - { - pexCommandStatus &= ~PXSAC_MASTER_EN; - } - - - MV_REG_WRITE(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_STATUS_AND_COMMAND), - pexCommandStatus); - - return MV_OK; -} - - -/******************************************************************************* -* mvPexSlaveEnable - Enable/disale PEX interface slave transactions. -* -* DESCRIPTION: -* This function performs read modified write to PEX command status -* (offset 0x4) to set/reset bit 0 and 1. After those bits are set, -* the PEX slave is allowed to respond to PEX IO space access (bit 0) -* and PEX memory space access (bit 1). -* -* INPUT: -* pexIf - PEX interface number. -* dev - PEX device number. -* enable - Enable/disable parameter. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK -* -*******************************************************************************/ -MV_STATUS mvPexSlaveEnable(MV_U32 pexIf, MV_U32 bus,MV_U32 dev, MV_BOOL enable) -{ - MV_U32 pexCommandStatus; - MV_U32 RegOffs; - - /* Parameter checking */ - if (pexIf >= mvCtrlPexMaxIfGet()) - { - mvOsPrintf("mvPexSlaveEnable: ERR. Invalid PEX interface %d\n", pexIf); - return MV_BAD_PARAM; - } - if (dev >= MAX_PEX_DEVICES) - { - mvOsPrintf("mvPexLocalDevNumSet: ERR. device number illigal %d\n", dev); - return MV_BAD_PARAM; - - } - - - RegOffs = PEX_STATUS_AND_COMMAND; - - pexCommandStatus = mvPexConfigRead(pexIf, bus, dev, 0, RegOffs); - - if (MV_TRUE == enable) - { - pexCommandStatus |= (PXSAC_IO_EN | PXSAC_MEM_EN); - } - else - { - pexCommandStatus &= ~(PXSAC_IO_EN | PXSAC_MEM_EN); - } - - mvPexConfigWrite(pexIf, bus, dev, 0, RegOffs, pexCommandStatus); - - return MV_OK; - -} - -/******************************************************************************* -* mvPexLocalBusNumSet - Set PEX interface local bus number. -* -* DESCRIPTION: -* This function sets given PEX interface its local bus number. -* Note: In case the PEX interface is PEX-X, the information is read-only. -* -* INPUT: -* pexIf - PEX interface number. -* busNum - Bus number. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_NOT_ALLOWED in case PEX interface is PEX-X. -* MV_BAD_PARAM on bad parameters , -* otherwise MV_OK -* -*******************************************************************************/ -MV_STATUS mvPexLocalBusNumSet(MV_U32 pexIf, MV_U32 busNum) -{ - MV_U32 pexStatus; - MV_U32 localBus; - MV_U32 localDev; - - - /* Parameter checking */ - if (pexIf >= mvCtrlPexMaxIfGet()) - { - mvOsPrintf("mvPexLocalBusNumSet: ERR. Invalid PEX interface %d\n",pexIf); - return MV_BAD_PARAM; - } - if (busNum >= MAX_PEX_BUSSES) - { - mvOsPrintf("mvPexLocalBusNumSet: ERR. bus number illigal %d\n", busNum); - return MV_ERROR; - - } - - localBus = mvPexLocalBusNumGet(pexIf); - localDev = mvPexLocalDevNumGet(pexIf); - - - - pexStatus = MV_REG_READ(PEX_STATUS_REG(pexIf)); - - pexStatus &= ~PXSR_PEX_BUS_NUM_MASK; - - pexStatus |= (busNum << PXSR_PEX_BUS_NUM_OFFS) & PXSR_PEX_BUS_NUM_MASK; - - MV_REG_WRITE(PEX_STATUS_REG(pexIf), pexStatus); - - - return MV_OK; -} - - -/******************************************************************************* -* mvPexLocalBusNumGet - Get PEX interface local bus number. -* -* DESCRIPTION: -* This function gets the local bus number of a given PEX interface. -* -* INPUT: -* pexIf - PEX interface number. -* -* OUTPUT: -* None. -* -* RETURN: -* Local bus number.0xffffffff on Error -* -*******************************************************************************/ -MV_U32 mvPexLocalBusNumGet(MV_U32 pexIf) -{ - MV_U32 pexStatus; - - /* Parameter checking */ - if (PEX_DEFAULT_IF != pexIf) - { - if (pexIf >= mvCtrlPexMaxIfGet()) - { - mvOsPrintf("mvPexLocalBusNumGet: ERR. Invalid PEX interface %d\n",pexIf); - return 0xFFFFFFFF; - } - } - - - pexStatus = MV_REG_READ(PEX_STATUS_REG(pexIf)); - - pexStatus &= PXSR_PEX_BUS_NUM_MASK; - - return (pexStatus >> PXSR_PEX_BUS_NUM_OFFS); - -} - - -/******************************************************************************* -* mvPexLocalDevNumSet - Set PEX interface local device number. -* -* DESCRIPTION: -* This function sets given PEX interface its local device number. -* Note: In case the PEX interface is PEX-X, the information is read-only. -* -* INPUT: -* pexIf - PEX interface number. -* devNum - Device number. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_NOT_ALLOWED in case PEX interface is PEX-X. -* MV_BAD_PARAM on bad parameters , -* otherwise MV_OK -* -*******************************************************************************/ -MV_STATUS mvPexLocalDevNumSet(MV_U32 pexIf, MV_U32 devNum) -{ - MV_U32 pexStatus; - MV_U32 localBus; - MV_U32 localDev; - - /* Parameter checking */ - if (pexIf >= mvCtrlPexMaxIfGet()) - { - mvOsPrintf("mvPexLocalDevNumSet: ERR. Invalid PEX interface %d\n",pexIf); - return MV_BAD_PARAM; - } - if (devNum >= MAX_PEX_DEVICES) - { - mvOsPrintf("mvPexLocalDevNumSet: ERR. device number illigal %d\n", - devNum); - return MV_BAD_PARAM; - - } - - localBus = mvPexLocalBusNumGet(pexIf); - localDev = mvPexLocalDevNumGet(pexIf); - - - pexStatus = MV_REG_READ(PEX_STATUS_REG(pexIf)); - - pexStatus &= ~PXSR_PEX_DEV_NUM_MASK; - - pexStatus |= (devNum << PXSR_PEX_DEV_NUM_OFFS) & PXSR_PEX_DEV_NUM_MASK; - - MV_REG_WRITE(PEX_STATUS_REG(pexIf), pexStatus); - - - return MV_OK; -} - -/******************************************************************************* -* mvPexLocalDevNumGet - Get PEX interface local device number. -* -* DESCRIPTION: -* This function gets the local device number of a given PEX interface. -* -* INPUT: -* pexIf - PEX interface number. -* -* OUTPUT: -* None. -* -* RETURN: -* Local device number. 0xffffffff on Error -* -*******************************************************************************/ -MV_U32 mvPexLocalDevNumGet(MV_U32 pexIf) -{ - MV_U32 pexStatus; - - /* Parameter checking */ - - if (PEX_DEFAULT_IF != pexIf) - { - if (pexIf >= mvCtrlPexMaxIfGet()) - { - mvOsPrintf("mvPexLocalDevNumGet: ERR. Invalid PEX interface %d\n", - pexIf); - return 0xFFFFFFFF; - } - } - - pexStatus = MV_REG_READ(PEX_STATUS_REG(pexIf)); - - pexStatus &= PXSR_PEX_DEV_NUM_MASK; - - return (pexStatus >> PXSR_PEX_DEV_NUM_OFFS); -} - -MV_VOID mvPexPhyRegRead(MV_U32 pexIf, MV_U32 regOffset, MV_U16 *value) -{ - - MV_U32 regAddr; - if (pexIf >= mvCtrlPexMaxIfGet()) - { - mvOsPrintf("mvPexPhyRegRead: ERR. Invalid PEX interface %d\n", pexIf); - return; - } - regAddr = (BIT31 | ((regOffset & 0x3fff) << 16)); - MV_REG_WRITE(PEX_PHY_ACCESS_REG(pexIf), regAddr); - *value = MV_REG_READ(PEX_PHY_ACCESS_REG(pexIf)); -} - - -MV_VOID mvPexPhyRegWrite(MV_U32 pexIf, MV_U32 regOffset, MV_U16 value) -{ - - MV_U32 regAddr; - if(pexIf >= mvCtrlPexMaxIfGet()) - { - mvOsPrintf("mvPexPhyRegWrite: ERR. Invalid PEX interface %d\n", pexIf); - return; - } - regAddr = (((regOffset & 0x3fff) << 16) | value); - MV_REG_WRITE(PEX_PHY_ACCESS_REG(pexIf), regAddr); -} - -/******************************************************************************* -* mvPexActiveStateLinkPMEnable -* -* DESCRIPTION: -* Enable Active Link State Power Management -* -* INPUT: -* pexIf - PEX interface number. -* enable - MV_TRUE to enable ASPM, MV_FALSE to disable. -* -* OUTPUT: -* None -* -* RETURN: -* MV_OK on success , MV_ERROR otherwise -* -*******************************************************************************/ -MV_STATUS mvPexActiveStateLinkPMEnable(MV_U32 pexIf, MV_BOOL enable) -{ - MV_U32 reg; - - if(pexIf >= mvCtrlPexMaxIfGet()) - { - mvOsPrintf("mvPexActiveStateLinkPMEnable: ERR. Invalid PEX interface %d\n", pexIf); - return MV_ERROR; - } - - reg = MV_REG_READ(PEX_PWR_MNG_EXT_REG(pexIf)) & ~PXPMER_L1_ASPM_EN_MASK; - if(enable == MV_TRUE) - reg |= PXPMER_L1_ASPM_EN_MASK; - MV_REG_WRITE(PEX_PWR_MNG_EXT_REG(pexIf), reg); - - /* Enable / Disable L0/1 entry */ - reg = MV_REG_READ(PEX_CFG_DIRECT_ACCESS(pexIf, PEX_LINK_CTRL_STAT_REG)) - & ~PXLCSR_ASPM_CNT_MASK; - if(enable == MV_TRUE) - reg |= PXLCSR_ASPM_CNT_L0S_L1S_ENT_SUPP; - MV_REG_WRITE(PEX_CFG_DIRECT_ACCESS(pexIf, PEX_LINK_CTRL_STAT_REG), reg); - - return MV_OK; -} - - -/******************************************************************************* -* mvPexForceX1 -* -* DESCRIPTION: -* shut down lanes 1-3 if recognize that attached to an x1 end-point -* INPUT: -* pexIf - PEX interface number. -* -* OUTPUT: -* None -* -* RETURN: -* MV_OK on success , MV_ERROR otherwise -* -*******************************************************************************/ -MV_U32 mvPexForceX1(MV_U32 pexIf) -{ - MV_U32 regData = 0; - if(pexIf >= mvCtrlPexMaxIfGet()) - { - mvOsPrintf("mvPexForceX1: ERR. Invalid PEX interface %d\n", pexIf); - return MV_BAD_PARAM; - } - - regData = MV_REG_READ(PEX_CTRL_REG(pexIf)) & ~(PXCR_CONF_LINK_MASK) ; - regData |= PXCR_CONF_LINK_X1; - - MV_REG_WRITE(PEX_CTRL_REG(pexIf), regData); - return MV_OK; -} - -MV_BOOL mvPexIsPowerUp(MV_U32 pexIf) -{ - if(pexIf >= mvCtrlPexMaxIfGet()) - { - mvOsPrintf("mvPexIsPowerUp: ERR. Invalid PEX interface %d\n", pexIf); - return MV_FALSE; - } - return mvCtrlPwrClckGet(PEX_UNIT_ID, pexIf); -} - - -MV_VOID mvPexPowerDown(MV_U32 pexIf) -{ - if ( (mvCtrlModelGet() == MV_78XX0_DEV_ID) || - (mvCtrlModelGet() == MV_76100_DEV_ID) || - (mvCtrlModelGet() == MV_78100_DEV_ID) || - (mvCtrlModelGet() == MV_78200_DEV_ID) ) - { - mvCtrlPwrClckSet(PEX_UNIT_ID, pexIf, MV_FALSE); - } - else - { - MV_REG_WRITE((0x41B00 -(pexIf)*0x10000), 0x20800087); - } -} - - - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvPex.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvPex.h deleted file mode 100644 index d8f1cdd9f9..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvPex.h +++ /dev/null @@ -1,168 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#ifndef __INCPEXH -#define __INCPEXH - -#include "mvCommon.h" -#include "mvOs.h" -#include "pex/mvPexRegs.h" -#include "ctrlEnv/mvCtrlEnvSpec.h" - - - -/* NOTE not supported in this driver:*/ - - -/* defines */ -/* The number of supported PEX interfaces depend on Marvell controller */ -/* device number. This device number ID is located on the PEX unit */ -/* configuration header. This creates a loop where calling PEX */ -/* configuration read/write routine results a call to get PEX configuration */ -/* information etc. This macro defines a default PEX interface. This PEX */ -/* interface is sure to exist. */ -#define PEX_DEFAULT_IF 0 - - -/* typedefs */ -/* The Marvell controller supports both root complex and end point devices */ -/* This enumeration describes the PEX type. */ -typedef enum _mvPexType -{ - MV_PEX_ROOT_COMPLEX, /* root complex device */ - MV_PEX_END_POINT /* end point device */ -}MV_PEX_TYPE; - -typedef enum _mvPexWidth -{ - MV_PEX_WITDH_X1 = 1, - MV_PEX_WITDH_X2, - MV_PEX_WITDH_X3, - MV_PEX_WITDH_X4, - MV_PEX_WITDH_INVALID -}MV_PEX_WIDTH; - -/* PEX Bar attributes */ -typedef struct _mvPexMode -{ - MV_PEX_TYPE pexType; - MV_PEX_WIDTH pexWidth; - MV_BOOL pexLinkUp; -}MV_PEX_MODE; - - - -/* Global Functions prototypes */ -/* mvPexInit - Initialize PEX interfaces*/ -MV_STATUS mvPexHalInit(MV_U32 pexIf, MV_PEX_TYPE pexType); - -/* mvPexModeGet - Get Pex If mode */ -MV_U32 mvPexModeGet(MV_U32 pexIf,MV_PEX_MODE *pexMode); - -/* mvPexConfigRead - Read from configuration space */ -MV_U32 mvPexConfigRead (MV_U32 pexIf, MV_U32 bus, MV_U32 dev, - MV_U32 func,MV_U32 regOff); - -/* mvPexConfigWrite - Write to configuration space */ -MV_STATUS mvPexConfigWrite(MV_U32 pexIf, MV_U32 bus, MV_U32 dev, - MV_U32 func, MV_U32 regOff, MV_U32 data); - -/* mvPexMasterEnable - Enable/disale PEX interface master transactions.*/ -MV_STATUS mvPexMasterEnable(MV_U32 pexIf, MV_BOOL enable); - -/* mvPexSlaveEnable - Enable/disale PEX interface slave transactions.*/ -MV_STATUS mvPexSlaveEnable(MV_U32 pexIf, MV_U32 bus,MV_U32 dev, MV_BOOL enable); - -/* mvPexLocalBusNumSet - Set PEX interface local bus number.*/ -MV_STATUS mvPexLocalBusNumSet(MV_U32 pexIf, MV_U32 busNum); - -/* mvPexLocalBusNumGet - Get PEX interface local bus number.*/ -MV_U32 mvPexLocalBusNumGet(MV_U32 pexIf); - -/* mvPexLocalDevNumSet - Set PEX interface local device number.*/ -MV_STATUS mvPexLocalDevNumSet(MV_U32 pexIf, MV_U32 devNum); - -/* mvPexLocalDevNumGet - Get PEX interface local device number.*/ -MV_U32 mvPexLocalDevNumGet(MV_U32 pexIf); -/* mvPexForceX1 - Force PEX interface to X1 mode. */ -MV_U32 mvPexForceX1(MV_U32 pexIf); - -/* mvPexIsPowerUp - Is PEX interface Power up? */ -MV_BOOL mvPexIsPowerUp(MV_U32 pexIf); - -/* mvPexPowerDown - Power Down */ -MV_VOID mvPexPowerDown(MV_U32 pexIf); - -/* mvPexPowerUp - Power Up */ -MV_VOID mvPexPowerUp(MV_U32 pexIf); - -/* mvPexPhyRegRead - Pex phy read */ -MV_VOID mvPexPhyRegRead(MV_U32 pexIf, MV_U32 regOffset, MV_U16 *value); - -/* mvPexPhyRegWrite - Pex phy write */ -MV_VOID mvPexPhyRegWrite(MV_U32 pexIf, MV_U32 regOffset, MV_U16 value); - -MV_STATUS mvPexActiveStateLinkPMEnable(MV_U32 pexIf, MV_BOOL enable); - -#endif /* #ifndef __INCPEXH */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvPexRegs.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvPexRegs.h deleted file mode 100644 index 8ac1698364..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvPexRegs.h +++ /dev/null @@ -1,751 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#ifndef __INCPEXREGSH -#define __INCPEXREGSH - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -/* defines */ -#define MAX_PEX_DEVICES 32 -#define MAX_PEX_FUNCS 8 -#define MAX_PEX_BUSSES 256 - - - -/*********************************************************/ -/* PCI Express Configuration Cycles Generation Registers */ -/*********************************************************/ - -#define PEX_CFG_ADDR_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x18F8) -#define PEX_CFG_DATA_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x18FC) -#define PEX_PHY_ACCESS_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1B00) -/* PCI Express Configuration Address Register */ -/* PEX_CFG_ADDR_REG (PXCAR)*/ - -#define PXCAR_REG_NUM_OFFS 2 -#define PXCAR_REG_NUM_MAX 0x3F -#define PXCAR_REG_NUM_MASK (PXCAR_REG_NUM_MAX << PXCAR_REG_NUM_OFFS) -#define PXCAR_FUNC_NUM_OFFS 8 -#define PXCAR_FUNC_NUM_MAX 0x7 -#define PXCAR_FUNC_NUM_MASK (PXCAR_FUNC_NUM_MAX << PXCAR_FUNC_NUM_OFFS) -#define PXCAR_DEVICE_NUM_OFFS 11 -#define PXCAR_DEVICE_NUM_MAX 0x1F -#define PXCAR_DEVICE_NUM_MASK (PXCAR_DEVICE_NUM_MAX << PXCAR_DEVICE_NUM_OFFS) -#define PXCAR_BUS_NUM_OFFS 16 -#define PXCAR_BUS_NUM_MAX 0xFF -#define PXCAR_BUS_NUM_MASK (PXCAR_BUS_NUM_MAX << PXCAR_BUS_NUM_OFFS) -#define PXCAR_EXT_REG_NUM_OFFS 24 -#define PXCAR_EXT_REG_NUM_MAX 0xF - -/* in pci express register address is now the legacy register address (8 bits) -with the new extended register address (more 4 bits) , below is the mask of -the upper 4 bits of the full register address */ - -#define PXCAR_REAL_EXT_REG_NUM_OFFS 8 -#define PXCAR_EXT_REG_NUM_MASK (PXCAR_EXT_REG_NUM_MAX << PXCAR_EXT_REG_NUM_OFFS) -#define PXCAR_CONFIG_EN BIT31 - -#define PXCAR_REAL_EXT_REG_NUM_OFFS 8 -#define PXCAR_REAL_EXT_REG_NUM_MASK (0xF << PXCAR_REAL_EXT_REG_NUM_OFFS) - -/* The traditional PCI spec defined 6-bit field to describe register offset.*/ -/* The new PCI Express extend the register offset by an extra 4-bits. */ -/* The below macro assign 10-bit register offset into the apprpreate */ -/* fields in the CFG_ADDR_REG */ -#define PXCAR_REG_OFFS_SET(regOffs) \ - ( (regOff & PXCAR_REG_NUM_MASK) | \ - ( ((regOff & PXCAR_REAL_EXT_REG_NUM_MASK) >> PXCAR_REAL_EXT_REG_NUM_OFFS) << PXCAR_EXT_REG_NUM_OFFS) ) - -/***********************************/ -/* PCI Express Interrupt registers */ -/***********************************/ -#define PEX_CAUSE_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1900) -#define PEX_MASK_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1910) - -#define PXICR_TX_REQ_IN_DLDOWN_ERR BIT0 /* Transmit request while field */ - /* of the PCI Express */ -/* PCI Express Interrupt Cause */ -/* PEX_INT_CAUSE_REG (PXICR)*/ -/* PEX_INT_MASK_REG*/ -/* -NOTE:All bits except bits[27:24] are Read/Write Clear only. A cause bit sets -upon an error event occurrence. A write of 0 clears the bit. A write of 1 has -no affect. Bits[24:27} are set and cleared upon reception of interrupt -emulation messages. - -Mask bit per cause bit. If a bit is set to 1, the corresponding event is -enabled. Mask does not affect setting of the Interrupt Cause register bits; -it only affects the assertion of the interrupt .*/ - - -#define PXICR_MDIS_CAUSE BIT1 /* Attempt to generate PCI transaction - while master is disabled */ -#define PXICR_ERR_WRTO_REG_CAUSE BIT3 /* Erroneous write attempt to - PCI Express internal register*/ -#define PXICR_HIT_DFLT_WIN_ERR BIT4 /* Hit Default Window Error */ -#define PXICR_RX_RAM_PAR_ERR BIT6 /* Rx RAM Parity Error */ -#define PXICR_TX_RAM_PAR_ERR BIT7 /* Tx RAM Parity Error */ -#define PXICR_COR_ERR_DET BIT8 /* Correctable Error Detected*/ -#define PXICR_NF_ERR_DET BIT9 /* Non-Fatal Error Detected*/ -#define PXICR_FERR_DET BIT10 /* Fatal Error Detected*/ -#define PXICR_DSTATE_CHANGE BIT11 /* Dstate Change Indication*/ -#define PXICR_BIST BIT12 /* PCI-Express BIST activated*/ -#define PXICR_FLW_CTRL_PROT BIT14 /* Flow Control Protocol Error */ - -#define PXICR_RCV_UR_CA_ERR BIT15 /* Received UR or CA status. */ -#define PXICR_RCV_ERR_FATAL BIT16 /* Received ERR_FATAL message.*/ -#define PXICR_RCV_ERR_NON_FATAL BIT17 /* Received ERR_NONFATAL message*/ -#define PXICR_RCV_ERR_COR BIT18 /* Received ERR_COR message.*/ -#define PXICR_RCV_CRS BIT19 /* Received CRS completion status*/ -#define PXICR_SLV_HOT_RESET BIT20 /* Received Hot Reset Indication*/ -#define PXICR_SLV_DIS_LINK BIT21 /* Slave Disable Link Indication*/ -#define PXICR_SLV_LB BIT22 /* Slave Loopback Indication*/ -#define PXICR_LINK_FAIL BIT23 /* Link Failure indication.*/ -#define PXICR_RCV_INTA BIT24 /* IntA status.*/ -#define PXICR_RCV_INTB BIT25 /* IntB status.*/ -#define PXICR_RCV_INTC BIT26 /* IntC status.*/ -#define PXICR_RCV_INTD BIT27 /* IntD status.*/ -#define PXICR_RCV_PM_PME BIT28 /* Received PM_PME message. */ - - -/********************************************/ -/* PCI Express Control and Status Registers */ -/********************************************/ -#define PEX_CTRL_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1A00) -#define PEX_STATUS_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1A04) -#define PEX_COMPLT_TMEOUT_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1A10) -#define PEX_PWR_MNG_EXT_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1A18) -#define PEX_FLOW_CTRL_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1A20) -#define PEX_ACK_TMR_4X_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1A30) -#define PEX_ACK_TMR_1X_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1A40) -#define PEX_TL_CTRL_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1AB0) - - -#define PEX_RAM_PARITY_CTRL_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1A50) -/* PCI Express Control Register */ -/* PEX_CTRL_REG (PXCR) */ - -#define PXCR_CONF_LINK_OFFS 0 -#define PXCR_CONF_LINK_MASK (1 << PXCR_CONF_LINK_OFFS) -#define PXCR_CONF_LINK_X4 (0 << PXCR_CONF_LINK_OFFS) -#define PXCR_CONF_LINK_X1 (1 << PXCR_CONF_LINK_OFFS) -#define PXCR_DEV_TYPE_CTRL_OFFS 1 /*PCI ExpressDevice Type Control*/ -#define PXCR_DEV_TYPE_CTRL_MASK BIT1 -#define PXCR_DEV_TYPE_CTRL_CMPLX (1 << PXCR_DEV_TYPE_CTRL_OFFS) -#define PXCR_DEV_TYPE_CTRL_POINT (0 << PXCR_DEV_TYPE_CTRL_OFFS) -#define PXCR_CFG_MAP_TO_MEM_EN BIT2 /* Configuration Header Mapping - to Memory Space Enable */ - -#define PXCR_CFG_MAP_TO_MEM_EN BIT2 /* Configuration Header Mapping - to Memory Space Enable*/ - -#define PXCR_RSRV1_OFFS 5 -#define PXCR_RSRV1_MASK (0x7 << PXCR_RSRV1_OFFS) -#define PXCR_RSRV1_VAL (0x0 << PXCR_RSRV1_OFFS) - -#define PXCR_CONF_MAX_OUTSTND_OFFS 8 /*Maximum outstanding NP requests as a master*/ -#define PXCR_CONF_MAX_OUTSTND_MASK (0x3 << PXCR_CONF_MAX_OUTSTND_OFFS) - - -#define PXCR_CONF_NFTS_OFFS 16 /*number of FTS Ordered-Sets*/ -#define PXCR_CONF_NFTS_MASK (0xff << PXCR_CONF_NFTS_OFFS) - -#define PXCR_CONF_MSTR_HOT_RESET BIT24 /*Master Hot-Reset.*/ -#define PXCR_CONF_MSTR_LB BIT26 /* Master Loopback */ -#define PXCR_CONF_MSTR_DIS_SCRMB BIT27 /* Master Disable Scrambling*/ -#define PXCR_CONF_DIRECT_DIS_SCRMB BIT28 /* Direct Disable Scrambling*/ - -/* PCI Express Status Register */ -/* PEX_STATUS_REG (PXSR) */ - -#define PXSR_DL_DOWN BIT0 /* DL_Down indication.*/ - -#define PXSR_PEX_BUS_NUM_OFFS 8 /* Bus Number Indication */ -#define PXSR_PEX_BUS_NUM_MASK (0xff << PXSR_PEX_BUS_NUM_OFFS) - -#define PXSR_PEX_DEV_NUM_OFFS 16 /* Device Number Indication */ -#define PXSR_PEX_DEV_NUM_MASK (0x1f << PXSR_PEX_DEV_NUM_OFFS) - -#define PXSR_PEX_SLV_HOT_RESET BIT24 /* Slave Hot Reset Indication*/ -#define PXSR_PEX_SLV_DIS_LINK BIT25 /* Slave Disable Link Indication*/ -#define PXSR_PEX_SLV_LB BIT26 /* Slave Loopback Indication*/ -#define PXSR_PEX_SLV_DIS_SCRMB BIT27 /* Slave Disable Scrambling Indication*/ - - -/* PCI Express Completion Timeout Register */ -/* PEX_COMPLT_TMEOUT_REG (PXCTR)*/ - -#define PXCTR_CMP_TO_THRSHLD_OFFS 0 /* Completion Timeout Threshold */ -#define PXCTR_CMP_TO_THRSHLD_MASK (0xffff << PXCTR_CMP_TO_THRSHLD_OFFS) - -/* PCI Express Power Management Extended Register */ -/* PEX_PWR_MNG_EXT_REG (PXPMER) */ - -#define PXPMER_L1_ASPM_EN_OFFS 1 -#define PXPMER_L1_ASPM_EN_MASK (0x1 << PXPMER_L1_ASPM_EN_OFFS) - -/* PCI Express Flow Control Register */ -/* PEX_FLOW_CTRL_REG (PXFCR)*/ - -#define PXFCR_PH_INIT_FC_OFFS 0 /*Posted Headers Flow Control Credit - Initial Value.*/ -#define PXFCR_PH_INIT_FC_MASK (0xff << PXFCR_PH_INIT_FC_OFFS) - - -#define PXFCR_NPH_INIT_FC_OFFS 8 /* Classified Non-Posted Headers - Flow Control Credit Initial Value*/ -#define PXFCR_NPH_INIT_FC_MASK (0xff << PXFCR_NPH_INIT_FC_OFFS) - -#define PXFCR_CH_INIT_FC_OFFS 16 /* Completion Headers Flow Control - Credit Initial Value Infinite*/ - -#define PXFCR_CH_INIT_FC_MASK (0xff << PXFCR_CH_INIT_FC_OFFS) - -#define PXFCR_FC_UPDATE_TO_OFFS 24 /* Flow Control Update Timeout */ -#define PXFCR_FC_UPDATE_TO_MASK (0xff << PXFCR_FC_UPDATE_TO_OFFS) - -/* PCI Express Acknowledge Timers (4X) Register */ -/* PEX_ACK_TMR_4X_REG (PXAT4R) */ -#define PXAT1R_ACK_LAT_TOX4_OFFS 0 /* Ack Latency Timer Timeout Value */ -#define PXAT1R_ACK_LAT_TOX4_MASK (0xffff << PXAT4R_ACK_LAT_TOX1_OFFS) -#define PXAT1R_ACK_RPLY_TOX4_OFFS 16 /* Ack Replay Timer Timeout Value */ -#define PXAT1R_ACK_RPLY_TOX4_MASK (0xffff << PXAT1R_ACK_RPLY_TOX1_OFFS) - -/* PCI Express Acknowledge Timers (1X) Register */ -/* PEX_ACK_TMR_1X_REG (PXAT1R) */ - -#define PXAT1R_ACK_LAT_TOX1_OFFS 0 /* Acknowledge Latency Timer Timeout - Value for 1X Link*/ -#define PXAT1R_ACK_LAT_TOX1_MASK (0xffff << PXAT1R_ACK_LAT_TOX1_OFFS) - -#define PXAT1R_ACK_RPLY_TOX1_OFFS 16 /* Acknowledge Replay Timer Timeout - Value for 1X*/ -#define PXAT1R_ACK_RPLY_TOX1_MASK (0xffff << PXAT1R_ACK_RPLY_TOX1_OFFS) - - -/* PCI Express TL Control Register */ -/* PEX_TL_CTRL_REG (PXTCR) */ - -#define PXTCR_TX_CMP_BUFF_NO_OFFS 8 /*Number of completion buffers in Tx*/ -#define PXTCR_TX_CMP_BUFF_NO_MASK (0xf << PXTCR_TX_CMP_BUFF_NO_OFFS) - -/* PCI Express Debug MAC Control Register */ -/* PEX_DEBUG_MAC_CTRL_REG (PXDMCR) */ - -#define PXDMCR_LINKUP BIT4 - - - -/**********************************************/ -/* PCI Express Configuration Header Registers */ -/**********************************************/ -#define PEX_CFG_DIRECT_ACCESS(pexIf,cfgReg) ((PEX_IF_BASE(pexIf)) + (cfgReg)) - -#define PEX_DEVICE_AND_VENDOR_ID 0x000 -#define PEX_STATUS_AND_COMMAND 0x004 -#define PEX_CLASS_CODE_AND_REVISION_ID 0x008 -#define PEX_BIST_HDR_TYPE_LAT_TMR_CACHE_LINE 0x00C -#define PEX_MEMORY_BAR_BASE_ADDR(barNum) (0x010 + ((barNum) << 2)) -#define PEX_MV_BAR_BASE(barNum) (0x010 + (barNum) * 8) -#define PEX_MV_BAR_BASE_HIGH(barNum) (0x014 + (barNum) * 8) -#define PEX_BAR0_INTER_REG 0x010 -#define PEX_BAR0_INTER_REG_HIGH 0x014 -#define PEX_BAR1_REG 0x018 -#define PEX_BAR1_REG_HIGH 0x01C -#define PEX_BAR2_REG 0x020 -#define PEX_BAR2_REG_HIGH 0x024 - -#define PEX_SUBSYS_ID_AND_SUBSYS_VENDOR_ID 0x02C -#define PEX_EXPANSION_ROM_BASE_ADDR_REG 0x030 -#define PEX_CAPABILTY_LIST_POINTER 0x034 -#define PEX_INTERRUPT_PIN_AND_LINE 0x03C - -/* capability list */ -#define PEX_POWER_MNG_CAPABILITY 0x040 -#define PEX_POWER_MNG_STATUS_CONTROL 0x044 - -#define PEX_MSI_MESSAGE_CONTROL 0x050 -#define PEX_MSI_MESSAGE_ADDR 0x054 -#define PEX_MSI_MESSAGE_HIGH_ADDR 0x058 -#define PEX_MSI_MESSAGE_DATA 0x05C - -#define PEX_CAPABILITY_REG 0x60 -#define PEX_DEV_CAPABILITY_REG 0x64 -#define PEX_DEV_CTRL_STAT_REG 0x68 -#define PEX_LINK_CAPABILITY_REG 0x6C -#define PEX_LINK_CTRL_STAT_REG 0x70 - -#define PEX_ADV_ERR_RPRT_HDR_TRGT_REG 0x100 -#define PEX_UNCORRECT_ERR_STAT_REG 0x104 -#define PEX_UNCORRECT_ERR_MASK_REG 0x108 -#define PEX_UNCORRECT_ERR_SERVITY_REG 0x10C -#define PEX_CORRECT_ERR_STAT_REG 0x110 -#define PEX_CORRECT_ERR_MASK_REG 0x114 -#define PEX_ADV_ERR_CAPABILITY_CTRL_REG 0x118 -#define PEX_HDR_LOG_FIRST_DWORD_REG 0x11C -#define PEX_HDR_LOG_SECOND_DWORD_REG 0x120 -#define PEX_HDR_LOG_THIRD_DWORD_REG 0x124 -#define PEX_HDR_LOG_FOURTH_DWORD_REG 0x128 - - - -/* PCI Express Device and Vendor ID Register*/ -/*PEX_DEVICE_AND_VENDOR_ID (PXDAVI)*/ - -#define PXDAVI_VEN_ID_OFFS 0 /* Vendor ID */ -#define PXDAVI_VEN_ID_MASK (0xffff << PXDAVI_VEN_ID_OFFS) - -#define PXDAVI_DEV_ID_OFFS 16 /* Device ID */ -#define PXDAVI_DEV_ID_MASK (0xffff << PXDAVI_DEV_ID_OFFS) - - -/* PCI Express Command and Status Register*/ -/*PEX_STATUS_AND_COMMAND (PXSAC)*/ - -#define PXSAC_IO_EN BIT0 /* IO Enable */ -#define PXSAC_MEM_EN BIT1 /* Memory Enable */ -#define PXSAC_MASTER_EN BIT2 /* Master Enable */ -#define PXSAC_PERR_EN BIT6 /* Parity Errors Respond Enable */ -#define PXSAC_SERR_EN BIT8 /* Ability to assert SERR# line */ -#define PXSAC_INT_DIS BIT10 /* Interrupt Disable */ -#define PXSAC_INT_STAT BIT19 /* Interrupt Status */ -#define PXSAC_CAP_LIST BIT20 /* Capability List Support */ -#define PXSAC_MAS_DATA_PERR BIT24 /* Master Data Parity Error */ -#define PXSAC_SLAVE_TABORT BIT27 /* Signalled Target Abort */ -#define PXSAC_RT_ABORT BIT28 /* Recieved Target Abort */ -#define PXSAC_MABORT BIT29 /* Recieved Master Abort */ -#define PXSAC_SYSERR BIT30 /* Signalled system error */ -#define PXSAC_DET_PARERR BIT31 /* Detect Parity Error */ - - -/* PCI Express Class Code and Revision ID Register*/ -/*PEX_CLASS_CODE_AND_REVISION_ID (PXCCARI)*/ - -#define PXCCARI_REVID_OFFS 0 /* Revision ID */ -#define PXCCARI_REVID_MASK (0xff << PXCCARI_REVID_OFFS) - -#define PXCCARI_FULL_CLASS_OFFS 8 /* Full Class Code */ -#define PXCCARI_FULL_CLASS_MASK (0xffffff << PXCCARI_FULL_CLASS_OFFS) - -#define PXCCARI_PROGIF_OFFS 8 /* Prog .I/F*/ -#define PXCCARI_PROGIF_MASK (0xff << PXCCARI_PROGIF_OFFS) - -#define PXCCARI_SUB_CLASS_OFFS 16 /* Sub Class*/ -#define PXCCARI_SUB_CLASS_MASK (0xff << PXCCARI_SUB_CLASS_OFFS) - -#define PXCCARI_BASE_CLASS_OFFS 24 /* Base Class*/ -#define PXCCARI_BASE_CLASS_MASK (0xff << PXCCARI_BASE_CLASS_OFFS) - - -/* PCI Express BIST, Header Type and Cache Line Size Register*/ -/*PEX_BIST_HDR_TYPE_LAT_TMR_CACHE_LINE (PXBHTLTCL)*/ - -#define PXBHTLTCL_CACHELINE_OFFS 0 /* Specifies the cache line size */ -#define PXBHTLTCL_CACHELINE_MASK (0xff << PXBHTLTCL_CACHELINE_OFFS) - -#define PXBHTLTCL_HEADTYPE_FULL_OFFS 16 /* Full Header Type */ -#define PXBHTLTCL_HEADTYPE_FULL_MASK (0xff << PXBHTLTCL_HEADTYPE_FULL_OFFS) - -#define PXBHTLTCL_MULTI_FUNC BIT23 /* Multi/Single function */ - -#define PXBHTLTCL_HEADER_OFFS 16 /* Header type */ -#define PXBHTLTCL_HEADER_MASK (0x7f << PXBHTLTCL_HEADER_OFFS) -#define PXBHTLTCL_HEADER_STANDARD (0x0 << PXBHTLTCL_HEADER_OFFS) -#define PXBHTLTCL_HEADER_PCI2PCI_BRIDGE (0x1 << PXBHTLTCL_HEADER_OFFS) - - -#define PXBHTLTCL_BISTCOMP_OFFS 24 /* BIST Completion Code */ -#define PXBHTLTCL_BISTCOMP_MASK (0xf << PXBHTLTCL_BISTCOMP_OFFS) - -#define PXBHTLTCL_BISTACT BIT30 /* BIST Activate bit */ -#define PXBHTLTCL_BISTCAP BIT31 /* BIST Capable Bit */ -#define PXBHTLTCL_BISTCAP_OFFS 31 -#define PXBHTLTCL_BISTCAP_MASK BIT31 -#define PXBHTLTCL_BISTCAP_VAL 0 - - -/* PCI Express Subsystem Device and Vendor ID */ -/*PEX_SUBSYS_ID_AND_SUBSYS_VENDOR_ID (PXSIASVI)*/ - -#define PXSIASVI_VENID_OFFS 0 /* Subsystem Manufacturer Vendor ID Number */ -#define PXSIASVI_VENID_MASK (0xffff << PXSIASVI_VENID_OFFS) - -#define PXSIASVI_DEVID_OFFS 16 /* Subsystem Device ID Number */ -#define PXSIASVI_DEVID_MASK (0xffff << PXSIASVI_DEVID_OFFS) - - -/* PCI Express Capability List Pointer Register*/ -/*PEX_CAPABILTY_LIST_POINTER (PXCLP)*/ - -#define PXCLP_CAPPTR_OFFS 0 /* Capability List Pointer */ -#define PXCLP_CAPPTR_MASK (0xff << PXCLP_CAPPTR_OFFS) - -/* PCI Express Interrupt Pin and Line Register */ -/*PEX_INTERRUPT_PIN_AND_LINE (PXIPAL)*/ - -#define PXIPAL_INTLINE_OFFS 0 /* Interrupt line (IRQ) */ -#define PXIPAL_INTLINE_MASK (0xff << PXIPAL_INTLINE_OFFS) - -#define PXIPAL_INTPIN_OFFS 8 /* interrupt pin (A,B,C,D) */ -#define PXIPAL_INTPIN_MASK (0xff << PXIPAL_INTPIN_OFFS) - - -/* PCI Express Power Management Capability Header Register*/ -/*PEX_POWER_MNG_CAPABILITY (PXPMC)*/ - -#define PXPMC_CAP_ID_OFFS 0 /* Capability ID */ -#define PXPMC_CAP_ID_MASK (0xff << PXPMC_CAP_ID_OFFS) - -#define PXPMC_NEXT_PTR_OFFS 8 /* Next Item Pointer */ -#define PXPMC_NEXT_PTR_MASK (0xff << PXPMC_NEXT_PTR_OFFS) - -#define PXPMC_PMC_VER_OFFS 16 /* PCI Power Management Capability Version*/ -#define PXPMC_PMC_VER_MASK (0x7 << PXPMC_PMC_VER_OFFS) - -#define PXPMC_DSI BIT21/* Device Specific Initialization */ - -#define PXPMC_AUX_CUR_OFFS 22 /* Auxiliary Current Requirements */ -#define PXPMC_AUX_CUR_MASK (0x7 << PXPMC_AUX_CUR_OFFS) - -#define PXPMC_D1_SUP BIT25 /* D1 Power Management support*/ - -#define PXPMC_D2_SUP BIT26 /* D2 Power Management support*/ - -#define PXPMC_PME_SUP_OFFS 27 /* PM Event generation support*/ -#define PXPMC_PME_SUP_MASK (0x1f << PXPMC_PME_SUP_OFFS) - -/* PCI Express Power Management Control and Status Register*/ -/*PEX_POWER_MNG_STATUS_CONTROL (PXPMSC)*/ - -#define PXPMSC_PM_STATE_OFFS 0 /* Power State */ -#define PXPMSC_PM_STATE_MASK (0x3 << PXPMSC_PM_STATE_OFFS) -#define PXPMSC_PM_STATE_D0 (0x0 << PXPMSC_PM_STATE_OFFS) -#define PXPMSC_PM_STATE_D1 (0x1 << PXPMSC_PM_STATE_OFFS) -#define PXPMSC_PM_STATE_D2 (0x2 << PXPMSC_PM_STATE_OFFS) -#define PXPMSC_PM_STATE_D3 (0x3 << PXPMSC_PM_STATE_OFFS) - -#define PXPMSC_PME_EN BIT8/* PM_PME Message Generation Enable */ - -#define PXPMSC_PM_DATA_SEL_OFFS 9 /* Data Select*/ -#define PXPMSC_PM_DATA_SEL_MASK (0xf << PXPMSC_PM_DATA_SEL_OFFS) - -#define PXPMSC_PM_DATA_SCALE_OFFS 13 /* Data Scale */ -#define PXPMSC_PM_DATA_SCALE_MASK (0x3 << PXPMSC_PM_DATA_SCALE_OFFS) - -#define PXPMSC_PME_STAT BIT15/* PME Status */ - -#define PXPMSC_PM_DATA_OFFS 24 /* State Data */ -#define PXPMSC_PM_DATA_MASK (0xff << PXPMSC_PM_DATA_OFFS) - - -/* PCI Express MSI Message Control Register*/ -/*PEX_MSI_MESSAGE_CONTROL (PXMMC)*/ - -#define PXMMC_CAP_ID_OFFS 0 /* Capability ID */ -#define PXMMC_CAP_ID_MASK (0xff << PXMMC_CAP_ID_OFFS) - -#define PXMMC_NEXT_PTR_OFFS 8 /* Next Item Pointer */ -#define PXMMC_NEXT_PTR_MASK (0xff << PXMMC_NEXT_PTR_OFFS) - -#define PXMMC_MSI_EN BIT18 /* MSI Enable */ - -#define PXMMC_MULTI_CAP_OFFS 17 /* Multiple Message Capable */ -#define PXMMC_MULTI_CAP_MASK (0x7 << PXMMC_MULTI_CAP_OFFS) - -#define PXMMC_MULTI_EN_OFFS 20 /* Multiple Messages Enable */ -#define PXMMC_MULTI_EN_MASK (0x7 << PXMMC_MULTI_EN_OFFS) - -#define PXMMC_ADDR64 BIT23 /* 64-bit Addressing Capable */ - - -/* PCI Express MSI Message Address Register*/ -/*PEX_MSI_MESSAGE_ADDR (PXMMA)*/ - -#define PXMMA_MSI_ADDR_OFFS 2 /* Message Address corresponds to - Address[31:2] of the MSI MWr TLP*/ -#define PXMMA_MSI_ADDR_MASK (0x3fffffff << PXMMA_MSI_ADDR_OFFS) - - -/* PCI Express MSI Message Address (High) Register */ -/*PEX_MSI_MESSAGE_HIGH_ADDR (PXMMHA)*/ - -#define PXMMA_MSI_ADDR_H_OFFS 0 /* Message Upper Address corresponds to - Address[63:32] of the MSI MWr TLP*/ -#define PXMMA_MSI_ADDR_H_MASK (0xffffffff << PXMMA_MSI_ADDR_H_OFFS ) - - -/* PCI Express MSI Message Data Register*/ -/*PEX_MSI_MESSAGE_DATA (PXMMD)*/ - -#define PXMMD_MSI_DATA_OFFS 0 /* Message Data */ -#define PXMMD_MSI_DATA_MASK (0xffff << PXMMD_MSI_DATA_OFFS ) - - -/* PCI Express Capability Register*/ -/*PEX_CAPABILITY_REG (PXCR)*/ - -#define PXCR_CAP_ID_OFFS 0 /* Capability ID*/ -#define PXCR_CAP_ID_MASK (0xff << PXCR_CAP_ID_OFFS) - -#define PXCR_NEXT_PTR_OFFS 8 /* Next Item Pointer*/ -#define PXCR_NEXT_PTR_MASK (0xff << PXCR_NEXT_PTR_OFFS) - -#define PXCR_CAP_VER_OFFS 16 /* Capability Version*/ -#define PXCR_CAP_VER_MASK (0xf << PXCR_CAP_VER_OFFS) - -#define PXCR_DEV_TYPE_OFFS 20 /* Device/Port Type*/ -#define PXCR_DEV_TYPE_MASK (0xf << PXCR_DEV_TYPE_OFFS) - -#define PXCR_SLOT_IMP BIT24 /* Slot Implemented*/ - -#define PXCR_INT_MSG_NUM_OFFS 25 /* Interrupt Message Number*/ -#define PXCR_INT_MSG_NUM_MASK (0x1f << PXCR_INT_MSG_NUM_OFFS) - - -/* PCI Express Device Capabilities Register */ -/*PEX_DEV_CAPABILITY_REG (PXDCR)*/ - -#define PXDCR_MAX_PLD_SIZE_SUP_OFFS 0 /* Maximum Payload Size Supported*/ -#define PXDCR_MAX_PLD_SIZE_SUP_MASK (0x7 << PXDCR_MAX_PLD_SIZE_SUP_OFFS) - -#define PXDCR_EP_L0S_ACC_LAT_OFFS 6/* Endpoint L0s Acceptable Latency*/ -#define PXDCR_EP_L0S_ACC_LAT_MASK (0x7 << PXDCR_EP_L0S_ACC_LAT_OFFS) -#define PXDCR_EP_L0S_ACC_LAT_64NS_LESS (0x0 << PXDCR_EP_L0S_ACC_LAT_OFFS) -#define PXDCR_EP_L0S_ACC_LAT_64NS_128NS (0x1 << PXDCR_EP_L0S_ACC_LAT_OFFS) -#define PXDCR_EP_L0S_ACC_LAT_128NS_256NS (0x2 << PXDCR_EP_L0S_ACC_LAT_OFFS) -#define PXDCR_EP_L0S_ACC_LAT_256NS_512NS (0x3 << PXDCR_EP_L0S_ACC_LAT_OFFS) -#define PXDCR_EP_L0S_ACC_LAT_512NS_1US (0x4 << PXDCR_EP_L0S_ACC_LAT_OFFS) -#define PXDCR_EP_L0S_ACC_LAT_1US_2US (0x5 << PXDCR_EP_L0S_ACC_LAT_OFFS) -#define PXDCR_EP_L0S_ACC_LAT_2US_4US (0x6 << PXDCR_EP_L0S_ACC_LAT_OFFS) -#define PXDCR_EP_L0S_ACC_LAT_4US_MORE (0x7 << PXDCR_EP_L0S_ACC_LAT_OFFS) - -#define PXDCR_EP_L1_ACC_LAT_OFFS 9 /* Endpoint L1 Acceptable Latency*/ -#define PXDCR_EP_L1_ACC_LAT_MASK (0x7 << PXDCR_EP_L1_ACC_LAT_OFFS) -#define PXDCR_EP_L1_ACC_LAT_64NS_LESS (0x0 << PXDCR_EP_L1_ACC_LAT_OFFS) -#define PXDCR_EP_L1_ACC_LAT_64NS_128NS (0x1 << PXDCR_EP_L1_ACC_LAT_OFFS) -#define PXDCR_EP_L1_ACC_LAT_128NS_256NS (0x2 << PXDCR_EP_L1_ACC_LAT_OFFS) -#define PXDCR_EP_L1_ACC_LAT_256NS_512NS (0x3 << PXDCR_EP_L1_ACC_LAT_OFFS) -#define PXDCR_EP_L1_ACC_LAT_512NS_1US (0x4 << PXDCR_EP_L1_ACC_LAT_OFFS) -#define PXDCR_EP_L1_ACC_LAT_1US_2US (0x5 << PXDCR_EP_L1_ACC_LAT_OFFS) -#define PXDCR_EP_L1_ACC_LAT_2US_4US (0x6 << PXDCR_EP_L1_ACC_LAT_OFFS) -#define PXDCR_EP_L1_ACC_LAT_4US_MORE (0x7 << PXDCR_EP_L1_ACC_LAT_OFFS) - - -#define PXDCR_ATT_BUT_PRS_OFFS 12 /* Attention Button Present*/ -#define PXDCR_ATT_BUT_PRS_MASK BIT12 -#define PXDCR_ATT_BUT_PRS_IMPLEMENTED BIT12 - -#define PXDCR_ATT_IND_PRS_OFFS 13 /* Attention Indicator Present*/ -#define PXDCR_ATT_IND_PRS_MASK BIT13 -#define PXDCR_ATT_IND_PRS_IMPLEMENTED BIT13 - -#define PXDCR_PWR_IND_PRS_OFFS 14/* Power Indicator Present*/ -#define PXDCR_PWR_IND_PRS_MASK BIT14 -#define PXDCR_PWR_IND_PRS_IMPLEMENTED BIT14 - -#define PXDCR_CAP_SPL_VAL_OFFS 18 /*Captured Slot Power Limit - Value*/ -#define PXDCR_CAP_SPL_VAL_MASK (0xff << PXDCR_CAP_SPL_VAL_OFFS) - -#define PXDCR_CAP_SP_LSCL_OFFS 26 /* Captured Slot Power Limit - Scale */ -#define PXDCR_CAP_SP_LSCL_MASK (0x3 << PXDCR_CAP_SP_LSCL_OFFS) - -/* PCI Express Device Control Status Register */ -/*PEX_DEV_CTRL_STAT_REG (PXDCSR)*/ - -#define PXDCSR_COR_ERR_REP_EN BIT0 /* Correctable Error Reporting Enable*/ -#define PXDCSR_NF_ERR_REP_EN BIT1 /* Non-Fatal Error Reporting Enable*/ -#define PXDCSR_F_ERR_REP_EN BIT2 /* Fatal Error Reporting Enable*/ -#define PXDCSR_UR_REP_EN BIT3 /* Unsupported Request (UR) - Reporting Enable*/ -#define PXDCSR_EN_RO BIT4 /* Enable Relaxed Ordering*/ - -#define PXDCSR_MAX_PLD_SZ_OFFS 5 /* Maximum Payload Size*/ -#define PXDCSR_MAX_PLD_SZ_MASK (0x7 << PXDCSR_MAX_PLD_SZ_OFFS) -#define PXDCSR_MAX_PLD_SZ_128B (0x0 << PXDCSR_MAX_PLD_SZ_OFFS) -#define PXDCSR_EN_NS BIT11 /* Enable No Snoop*/ - -#define PXDCSR_MAX_RD_RQ_SZ_OFFS 12 /* Maximum Read Request Size*/ -#define PXDCSR_MAX_RD_RQ_SZ_MASK (0x7 << PXDCSR_MAX_RD_RQ_SZ_OFFS) -#define PXDCSR_MAX_RD_RQ_SZ_128B (0x0 << PXDCSR_MAX_RD_RQ_SZ_OFFS) -#define PXDCSR_MAX_RD_RQ_SZ_256B (0x1 << PXDCSR_MAX_RD_RQ_SZ_OFFS) -#define PXDCSR_MAX_RD_RQ_SZ_512B (0x2 << PXDCSR_MAX_RD_RQ_SZ_OFFS) -#define PXDCSR_MAX_RD_RQ_SZ_1KB (0x3 << PXDCSR_MAX_RD_RQ_SZ_OFFS) -#define PXDCSR_MAX_RD_RQ_SZ_2KB (0x4 << PXDCSR_MAX_RD_RQ_SZ_OFFS) -#define PXDCSR_MAX_RD_RQ_SZ_4KB (0x5 << PXDCSR_MAX_RD_RQ_SZ_OFFS) - -#define PXDCSR_COR_ERR_DET BIT16 /* Correctable Error Detected*/ -#define PXDCSR_NF_ERR_DET BIT17 /* Non-Fatal Error Detected.*/ -#define PXDCSR_F_ERR_DET BIT18 /* Fatal Error Detected.*/ -#define PXDCSR_UR_DET BIT19 /* Unsupported Request Detected */ -#define PXDCSR_AUX_PWR_DET BIT20 /* Reserved*/ - -#define PXDCSR_TRANS_PEND_OFFS 21 /* Transactions Pending*/ -#define PXDCSR_TRANS_PEND_MASK BIT21 -#define PXDCSR_TRANS_PEND_NOT_COMPLETED (0x1 << PXDCSR_TRANS_PEND_OFFS) - - -/* PCI Express Link Capabilities Register*/ -/*PEX_LINK_CAPABILITY_REG (PXLCR)*/ - -#define PXLCR_MAX_LINK_SPD_OFFS 0 /* Maximum Link Speed*/ -#define PXLCR_MAX_LINK_SPD_MASK (0xf << PXLCR_MAX_LINK_SPD_OFFS) - -#define PXLCR_MAX_LNK_WDTH_OFFS 3 /* Maximum Link Width*/ -#define PXLCR_MAX_LNK_WDTH_MASK (0x3f << PXLCR_MAX_LNK_WDTH_OFFS) - -#define PXLCR_ASPM_SUP_OFFS 10 /* Active State Link PM Support*/ -#define PXLCR_ASPM_SUP_MASK (0x3 << PXLCR_ASPM_SUP_OFFS) - -#define PXLCR_L0S_EXT_LAT_OFFS 12 /* L0s Exit Latency*/ -#define PXLCR_L0S_EXT_LAT_MASK (0x7 << PXLCR_L0S_EXT_LAT_OFFS) -#define PXLCR_L0S_EXT_LAT_64NS_LESS (0x0 << PXDCR_EP_L1_ACC_LAT_OFFS) -#define PXLCR_L0S_EXT_LAT_64NS_128NS (0x1 << PXDCR_EP_L1_ACC_LAT_OFFS) -#define PXLCR_L0S_EXT_LAT_128NS_256NS (0x2 << PXDCR_EP_L1_ACC_LAT_OFFS) -#define PXLCR_L0S_EXT_LAT_256NS_512NS (0x3 << PXDCR_EP_L1_ACC_LAT_OFFS) -#define PXLCR_L0S_EXT_LAT_512NS_1US (0x4 << PXDCR_EP_L1_ACC_LAT_OFFS) -#define PXLCR_L0S_EXT_LAT_1US_2US (0x5 << PXDCR_EP_L1_ACC_LAT_OFFS) -#define PXLCR_L0S_EXT_LAT_2US_4US (0x6 << PXDCR_EP_L1_ACC_LAT_OFFS) - -#define PXLCR_POR_TNUM_OFFS 24 /* Port Number */ -#define PXLCR_POR_TNUM_MASK (0xff << PXLCR_POR_TNUM_OFFS) - -/* PCI Express Link Control Status Register */ -/*PEX_LINK_CTRL_STAT_REG (PXLCSR)*/ - -#define PXLCSR_ASPM_CNT_OFFS 0 /* Active State Link PM Control */ -#define PXLCSR_ASPM_CNT_MASK (0x3 << PXLCSR_ASPM_CNT_OFFS) -#define PXLCSR_ASPM_CNT_DISABLED (0x0 << PXLCSR_ASPM_CNT_OFFS) -#define PXLCSR_ASPM_CNT_L0S_ENT_SUPP (0x1 << PXLCSR_ASPM_CNT_OFFS) -#define PXLCSR_ASPM_CNT_L1S_ENT_SUPP (0x2 << PXLCSR_ASPM_CNT_OFFS) -#define PXLCSR_ASPM_CNT_L0S_L1S_ENT_SUPP (0x3 << PXLCSR_ASPM_CNT_OFFS) - -#define PXLCSR_RCB_OFFS 3 /* Read Completion Boundary */ -#define PXLCSR_RCB_MASK BIT3 -#define PXLCSR_RCB_64B (0 << PXLCSR_RCB_OFFS) -#define PXLCSR_RCB_128B (1 << PXLCSR_RCB_OFFS) - -#define PXLCSR_LNK_DIS BIT4 /* Link Disable */ -#define PXLCSR_RETRN_LNK BIT5 /* Retrain Link */ -#define PXLCSR_CMN_CLK_CFG BIT6 /* Common Clock Configuration */ -#define PXLCSR_EXTD_SNC BIT7 /* Extended Sync */ - -#define PXLCSR_LNK_SPD_OFFS 16 /* Link Speed */ -#define PXLCSR_LNK_SPD_MASK (0xf << PXLCSR_LNK_SPD_OFFS) - -#define PXLCSR_NEG_LNK_WDTH_OFFS 20 /* Negotiated Link Width */ -#define PXLCSR_NEG_LNK_WDTH_MASK (0x3f << PXLCSR_NEG_LNK_WDTH_OFFS) -#define PXLCSR_NEG_LNK_WDTH_X1 (0x1 << PXLCSR_NEG_LNK_WDTH_OFFS) - -#define PXLCSR_LNK_TRN BIT27 /* Link Training */ - -#define PXLCSR_SLT_CLK_CFG_OFFS 28 /* Slot Clock Configuration */ -#define PXLCSR_SLT_CLK_CFG_MASK BIT28 -#define PXLCSR_SLT_CLK_CFG_INDPNT (0x0 << PXLCSR_SLT_CLK_CFG_OFFS) -#define PXLCSR_SLT_CLK_CFG_REF (0x1 << PXLCSR_SLT_CLK_CFG_OFFS) - -/* PCI Express Advanced Error Report Header Register */ -/*PEX_ADV_ERR_RPRT_HDR_TRGT_REG (PXAERHTR)*/ - -/* PCI Express Uncorrectable Error Status Register*/ -/*PEX_UNCORRECT_ERR_STAT_REG (PXUESR)*/ - -/* PCI Express Uncorrectable Error Mask Register */ -/*PEX_UNCORRECT_ERR_MASK_REG (PXUEMR)*/ - -/* PCI Express Uncorrectable Error Severity Register */ -/*PEX_UNCORRECT_ERR_SERVITY_REG (PXUESR)*/ - -/* PCI Express Correctable Error Status Register */ -/*PEX_CORRECT_ERR_STAT_REG (PXCESR)*/ - -/* PCI Express Correctable Error Mask Register */ -/*PEX_CORRECT_ERR_MASK_REG (PXCEMR)*/ - -/* PCI Express Advanced Error Capability and Control Register*/ -/*PEX_ADV_ERR_CAPABILITY_CTRL_REG (PXAECCR)*/ - -/* PCI Express Header Log First DWORD Register*/ -/*PEX_HDR_LOG_FIRST_DWORD_REG (PXHLFDR)*/ - -/* PCI Express Header Log Second DWORD Register*/ -/*PEX_HDR_LOG_SECOND_DWORD_REG (PXHLSDR)*/ - -/* PCI Express Header Log Third DWORD Register*/ -/*PEX_HDR_LOG_THIRD_DWORD_REG (PXHLTDR)*/ - -/* PCI Express Header Log Fourth DWORD Register*/ -/*PEX_HDR_LOG_FOURTH_DWORD_REG (PXHLFDR)*/ - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif /* #ifndef __INCPEXREGSH */ - - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvVrtBrgPex.c b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvVrtBrgPex.c deleted file mode 100644 index 13d2f87261..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvVrtBrgPex.c +++ /dev/null @@ -1,313 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#include "mvPex.h" - -//#define MV_DEBUG -/* defines */ -#ifdef MV_DEBUG - #define DB(x) x -#else - #define DB(x) -#endif - -/* locals */ -typedef struct -{ - MV_U32 data; - MV_U32 mask; -}PEX_HEADER_DATA; - -/* local function forwad decleration */ -MV_U32 mvPexHwConfigRead (MV_U32 pexIf, MV_U32 bus, MV_U32 dev, MV_U32 func, - MV_U32 regOff); -MV_STATUS mvPexHwConfigWrite(MV_U32 pexIf, MV_U32 bus, MV_U32 dev, - MV_U32 func, MV_U32 regOff, MV_U32 data); -void resetPexConfig(MV_U32 pexIf, MV_U32 bus, MV_U32 dev); - - -PEX_HEADER_DATA configHdr[16] = -{ -{0x888811ab, 0x00000000}, /*[device ID, vendor ID] */ -{0x00100007, 0x0000ffff}, /*[status register, command register] */ -{0x0604000e, 0x00000000}, /*[programming interface, sub class code, class code, revision ID] */ -{0x00010008, 0x00000000}, /*[BIST, header type, latency time, cache line] */ -{0x00000000, 0x00000000}, /*[base address 0] */ -{0x00000000, 0x00000000}, /*[base address 1] */ -{0x00000000, 0x00ffffff}, /*[secondary latency timersubordinate bus number, secondary bus number, primary bus number] */ -{0x0000f101, 0x00000000}, /*[secondary status ,IO limit, IO base] */ -{0x9ff0a000, 0x00000000}, /*[memory limit, memory base] */ -{0x0001fff1, 0x00000000}, /*[prefetch memory limit, prefetch memory base] */ -{0xffffffff, 0x00000000}, /*[prefetch memory base upper] */ -{0x00000000, 0x00000000}, /*[prefetch memory limit upper] */ -{0xeffff000, 0x00000000}, /*[IO limit upper 16 bits, IO base upper 16 bits] */ -{0x00000000, 0x00000000}, /*[reserved, capability pointer] */ -{0x00000000, 0x00000000}, /*[expansion ROM base address] */ -{0x00000000, 0x000000FF}, /*[bridge control, interrupt pin, interrupt line] */ -}; - - -#define HEADER_WRITE(data, offset) configHdr[offset/4].data = ((configHdr[offset/4].data & ~configHdr[offset/4].mask) | \ - (data & configHdr[offset/4].mask)) -#define HEADER_READ(offset) configHdr[offset/4].data - -/******************************************************************************* -* mvVrtBrgPexInit - Initialize PEX interfaces -* -* DESCRIPTION: -* -* This function is responsible of intialization of the Pex Interface , It -* configure the Pex Bars and Windows in the following manner: -* -* Assumptions : -* Bar0 is always internal registers bar -* Bar1 is always the DRAM bar -* Bar2 is always the Device bar -* -* 1) Sets the Internal registers bar base by obtaining the base from -* the CPU Interface -* 2) Sets the DRAM bar base and size by getting the base and size from -* the CPU Interface when the size is the sum of all enabled DRAM -* chip selects and the base is the base of CS0 . -* 3) Sets the Device bar base and size by getting these values from the -* CPU Interface when the base is the base of the lowest base of the -* Device chip selects, and the -* -* -* INPUT: -* -* pexIf - PEX interface number. -* -* -* OUTPUT: -* None. -* -* RETURN: -* MV_OK if function success otherwise MV_ERROR or MV_BAD_PARAM -* -*******************************************************************************/ -MV_STATUS mvPexVrtBrgInit(MV_U32 pexIf) -{ - /* reset PEX tree to recover previous U-boot/Boot configurations */ - MV_U32 localBus = mvPexLocalBusNumGet(pexIf); - - - resetPexConfig(pexIf, localBus, 1); - return MV_OK; -} - - -MV_U32 mvPexVrtBrgConfigRead (MV_U32 pexIf, MV_U32 bus, MV_U32 dev, MV_U32 func, - MV_U32 regOff) -{ - - MV_U32 localBus = mvPexLocalBusNumGet(pexIf); - MV_U32 localDev = mvPexLocalDevNumGet(pexIf); - MV_U32 val; - if(bus == localBus) - { - if(dev > 1) - { -/* on the local device allow only device #0 & #1 */ - return 0xffffffff; - } - else - if (dev == localDev) - { - /* read the memory controller registers */ - return mvPexHwConfigRead (pexIf, bus, dev, func, regOff); - } - else - { - /* access the virtual brg header */ - return HEADER_READ(regOff); - } - } - else - if(bus == (localBus + 1)) - { - /* access the device behind the virtual bridge */ - if((dev == localDev) || (dev > 1)) - { - return 0xffffffff; - } - else - { - /* access the device behind the virtual bridge, in this case - * change the bus number to the local bus number in order to - * generate type 0 config cycle - */ - mvPexLocalBusNumSet(pexIf, bus); - mvPexLocalDevNumSet(pexIf, 1); - val = mvPexHwConfigRead (pexIf, bus, 0, func, regOff); - mvPexLocalBusNumSet(pexIf, localBus); - mvPexLocalDevNumSet(pexIf, localDev); - return val; - } - } - /* for all other devices use the HW function to get the - * requested registers - */ - mvPexLocalDevNumSet(pexIf, 1); - val = mvPexHwConfigRead (pexIf, bus, dev, func, regOff); - mvPexLocalDevNumSet(pexIf, localDev); - return val; -} - - -MV_STATUS mvPexVrtBrgConfigWrite(MV_U32 pexIf, MV_U32 bus, MV_U32 dev, - MV_U32 func, MV_U32 regOff, MV_U32 data) -{ - MV_U32 localBus = mvPexLocalBusNumGet(pexIf); - MV_U32 localDev = mvPexLocalDevNumGet(pexIf); - MV_STATUS status; - - if(bus == localBus) - { - if(dev > 1) - { - /* on the local device allow only device #0 & #1 */ - return MV_ERROR; - } - else - if (dev == localDev) - { - /* read the memory controller registers */ - return mvPexHwConfigWrite (pexIf, bus, dev, func, regOff, data); - } - else - { - /* access the virtual brg header */ - HEADER_WRITE(data, regOff); - return MV_OK; - } - } - else - if(bus == (localBus + 1)) - { - /* access the device behind the virtual bridge */ - if((dev == localDev) || (dev > 1)) - { - return MV_ERROR; - } - else - { - /* access the device behind the virtual bridge, in this case - * change the bus number to the local bus number in order to - * generate type 0 config cycle - */ - //return mvPexHwConfigWrite (pexIf, localBus, dev, func, regOff, data); - mvPexLocalBusNumSet(pexIf, bus); - mvPexLocalDevNumSet(pexIf, 1); - status = mvPexHwConfigWrite (pexIf, bus, 0, func, regOff, data); - mvPexLocalBusNumSet(pexIf, localBus); - mvPexLocalDevNumSet(pexIf, localDev); - return status; - - } - } - /* for all other devices use the HW function to get the - * requested registers - */ - mvPexLocalDevNumSet(pexIf, 1); - status = mvPexHwConfigWrite (pexIf, bus, dev, func, regOff, data); - mvPexLocalDevNumSet(pexIf, localDev); - return status; -} - - - - -void resetPexConfig(MV_U32 pexIf, MV_U32 bus, MV_U32 dev) -{ - MV_U32 tData; - MV_U32 i; - - /* restore the PEX configuration to initialization state */ - /* in case PEX P2P call recursive and reset config */ - tData = mvPexHwConfigRead (pexIf, bus, dev, 0x0, 0x0); - if(tData != 0xffffffff) - { - /* agent had been found - check whether P2P */ - tData = mvPexHwConfigRead (pexIf, bus, dev, 0x0, 0x8); - if((tData & 0xffff0000) == 0x06040000) - {/* P2P */ - /* get the sec bus and the subordinate */ - MV_U32 secBus; - tData = mvPexHwConfigRead (pexIf, bus, dev, 0x0, 0x18); - secBus = ((tData >> 8) & 0xff); - /* now scan on sec bus */ - for(i = 0;i < 0xff;i++) - { - resetPexConfig(pexIf, secBus, i); - } - /* now reset this device */ - DB(mvOsPrintf("Reset bus %d dev %d\n", bus, dev)); - mvPexHwConfigWrite(pexIf, bus, dev, 0x0, 0x18, 0x0); - DB(mvOsPrintf("Reset bus %d dev %d\n", bus, dev)); - } - } -} - - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvVrtBrgPex.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvVrtBrgPex.h deleted file mode 100644 index d01f0248ad..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvVrtBrgPex.h +++ /dev/null @@ -1,82 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#ifndef __INCVRTBRGPEXH -#define __INCVRTBRGPEXH - - -/* Global Functions prototypes */ -/* mvPexInit - Initialize PEX interfaces*/ -MV_STATUS mvPexVrtBrgInit(MV_U32 pexIf); - -/* mvPexConfigRead - Read from configuration space */ -MV_U32 mvPexVrtBrgConfigRead (MV_U32 pexIf, MV_U32 bus, MV_U32 dev, - MV_U32 func,MV_U32 regOff); - -/* mvPexConfigWrite - Write to configuration space */ -MV_STATUS mvPexVrtBrgConfigWrite(MV_U32 pexIf, MV_U32 bus, MV_U32 dev, - MV_U32 func, MV_U32 regOff, MV_U32 data); - - -#endif /* #ifndef __INCPEXH */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvSFlash.c b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvSFlash.c deleted file mode 100644 index 6c5bc191cc..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvSFlash.c +++ /dev/null @@ -1,1522 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ -#include "mvOs.h" -#include "sflash/mvSFlash.h" -#include "sflash/mvSFlashSpec.h" -#include "spi/mvSpi.h" -#include "spi/mvSpiCmnd.h" -#include "ctrlEnv/mvCtrlEnvLib.h" - -/*#define MV_DEBUG*/ -#ifdef MV_DEBUG -#define DB(x) x -#else -#define DB(x) -#endif - -/* Globals */ -static MV_SFLASH_DEVICE_PARAMS sflash[] = { - /* ST M25P32 SPI flash, 4MB, 64 sectors of 64K each */ - { - MV_M25P_WREN_CMND_OPCD, - MV_M25P_WRDI_CMND_OPCD, - MV_M25P_RDID_CMND_OPCD, - MV_M25P_RDSR_CMND_OPCD, - MV_M25P_WRSR_CMND_OPCD, - MV_M25P_READ_CMND_OPCD, - MV_M25P_FAST_RD_CMND_OPCD, - MV_M25P_PP_CMND_OPCD, - MV_M25P_SE_CMND_OPCD, - MV_M25P_BE_CMND_OPCD, - MV_M25P_RES_CMND_OPCD, - MV_SFLASH_NO_SPECIFIC_OPCD, /* power save not supported */ - MV_M25P32_SECTOR_SIZE, - MV_M25P32_SECTOR_NUMBER, - MV_M25P_PAGE_SIZE, - "ST M25P32", - MV_M25PXXX_ST_MANF_ID, - MV_M25P32_DEVICE_ID, - MV_M25P32_MAX_SPI_FREQ, - MV_M25P32_MAX_FAST_SPI_FREQ, - MV_M25P32_FAST_READ_DUMMY_BYTES - }, - /* ST M25P64 SPI flash, 8MB, 128 sectors of 64K each */ - { - MV_M25P_WREN_CMND_OPCD, - MV_M25P_WRDI_CMND_OPCD, - MV_M25P_RDID_CMND_OPCD, - MV_M25P_RDSR_CMND_OPCD, - MV_M25P_WRSR_CMND_OPCD, - MV_M25P_READ_CMND_OPCD, - MV_M25P_FAST_RD_CMND_OPCD, - MV_M25P_PP_CMND_OPCD, - MV_M25P_SE_CMND_OPCD, - MV_M25P_BE_CMND_OPCD, - MV_M25P_RES_CMND_OPCD, - MV_SFLASH_NO_SPECIFIC_OPCD, /* power save not supported */ - MV_M25P64_SECTOR_SIZE, - MV_M25P64_SECTOR_NUMBER, - MV_M25P_PAGE_SIZE, - "ST M25P64", - MV_M25PXXX_ST_MANF_ID, - MV_M25P64_DEVICE_ID, - MV_M25P64_MAX_SPI_FREQ, - MV_M25P64_MAX_FAST_SPI_FREQ, - MV_M25P64_FAST_READ_DUMMY_BYTES - }, - /* ST M25P128 SPI flash, 16MB, 64 sectors of 256K each */ - { - MV_M25P_WREN_CMND_OPCD, - MV_M25P_WRDI_CMND_OPCD, - MV_M25P_RDID_CMND_OPCD, - MV_M25P_RDSR_CMND_OPCD, - MV_M25P_WRSR_CMND_OPCD, - MV_M25P_READ_CMND_OPCD, - MV_M25P_FAST_RD_CMND_OPCD, - MV_M25P_PP_CMND_OPCD, - MV_M25P_SE_CMND_OPCD, - MV_M25P_BE_CMND_OPCD, - MV_M25P_RES_CMND_OPCD, - MV_SFLASH_NO_SPECIFIC_OPCD, /* power save not supported */ - MV_M25P128_SECTOR_SIZE, - MV_M25P128_SECTOR_NUMBER, - MV_M25P_PAGE_SIZE, - "ST M25P128", - MV_M25PXXX_ST_MANF_ID, - MV_M25P128_DEVICE_ID, - MV_M25P128_MAX_SPI_FREQ, - MV_M25P128_MAX_FAST_SPI_FREQ, - MV_M25P128_FAST_READ_DUMMY_BYTES - }, - /* Macronix MXIC MX25L6405 SPI flash, 8MB, 128 sectors of 64K each */ - { - MV_MX25L_WREN_CMND_OPCD, - MV_MX25L_WRDI_CMND_OPCD, - MV_MX25L_RDID_CMND_OPCD, - MV_MX25L_RDSR_CMND_OPCD, - MV_MX25L_WRSR_CMND_OPCD, - MV_MX25L_READ_CMND_OPCD, - MV_MX25L_FAST_RD_CMND_OPCD, - MV_MX25L_PP_CMND_OPCD, - MV_MX25L_SE_CMND_OPCD, - MV_MX25L_BE_CMND_OPCD, - MV_MX25L_RES_CMND_OPCD, - MV_MX25L_DP_CMND_OPCD, - MV_MX25L6405_SECTOR_SIZE, - MV_MX25L6405_SECTOR_NUMBER, - MV_MXIC_PAGE_SIZE, - "MXIC MX25L6405", - MV_MXIC_MANF_ID, - MV_MX25L6405_DEVICE_ID, - MV_MX25L6405_MAX_SPI_FREQ, - MV_MX25L6405_MAX_FAST_SPI_FREQ, - MV_MX25L6405_FAST_READ_DUMMY_BYTES - }, - /* SPANSION S25FL128P SPI flash, 16MB, 64 sectors of 256K each */ - { - MV_S25FL_WREN_CMND_OPCD, - MV_S25FL_WRDI_CMND_OPCD, - MV_S25FL_RDID_CMND_OPCD, - MV_S25FL_RDSR_CMND_OPCD, - MV_S25FL_WRSR_CMND_OPCD, - MV_S25FL_READ_CMND_OPCD, - MV_S25FL_FAST_RD_CMND_OPCD, - MV_S25FL_PP_CMND_OPCD, - MV_S25FL_SE_CMND_OPCD, - MV_S25FL_BE_CMND_OPCD, - MV_S25FL_RES_CMND_OPCD, - MV_S25FL_DP_CMND_OPCD, - MV_S25FL128_SECTOR_SIZE, - MV_S25FL128_SECTOR_NUMBER, - MV_S25FL_PAGE_SIZE, - "SPANSION S25FL128", - MV_SPANSION_MANF_ID, - MV_S25FL128_DEVICE_ID, - MV_S25FL128_MAX_SPI_FREQ, - MV_M25P128_MAX_FAST_SPI_FREQ, - MV_M25P128_FAST_READ_DUMMY_BYTES - } -}; - -/* Static Functions */ -static MV_STATUS mvWriteEnable (MV_SFLASH_INFO * pFlinfo); -static MV_STATUS mvStatusRegGet (MV_SFLASH_INFO * pFlinfo, MV_U8 * pStatReg); -static MV_STATUS mvStatusRegSet (MV_SFLASH_INFO * pFlinfo, MV_U8 sr); -static MV_STATUS mvWaitOnWipClear(MV_SFLASH_INFO * pFlinfo); -static MV_STATUS mvSFlashPageWr (MV_SFLASH_INFO * pFlinfo, MV_U32 offset, \ - MV_U8* pPageBuff, MV_U32 buffSize); -static MV_STATUS mvSFlashWithDefaultsIdGet (MV_SFLASH_INFO * pFlinfo, \ - MV_U8* manId, MV_U16* devId); - -/******************************************************************************* -* mvWriteEnable - serialize the write enable sequence -* -* DESCRIPTION: -* transmit the sequence for write enable -* -********************************************************************************/ -static MV_STATUS mvWriteEnable(MV_SFLASH_INFO * pFlinfo) -{ - MV_U8 cmd[MV_SFLASH_WREN_CMND_LENGTH]; - - - cmd[0] = sflash[pFlinfo->index].opcdWREN; - - return mvSpiWriteThenRead(cmd, MV_SFLASH_WREN_CMND_LENGTH, NULL, 0, 0); -} - -/******************************************************************************* -* mvStatusRegGet - Retrieve the value of the status register -* -* DESCRIPTION: -* perform the RDSR sequence to get the 8bit status register -* -********************************************************************************/ -static MV_STATUS mvStatusRegGet(MV_SFLASH_INFO * pFlinfo, MV_U8 * pStatReg) -{ - MV_STATUS ret; - MV_U8 cmd[MV_SFLASH_RDSR_CMND_LENGTH]; - MV_U8 sr[MV_SFLASH_RDSR_REPLY_LENGTH]; - - - - - cmd[0] = sflash[pFlinfo->index].opcdRDSR; - - if ((ret = mvSpiWriteThenRead(cmd, MV_SFLASH_RDSR_CMND_LENGTH, sr, - MV_SFLASH_RDSR_REPLY_LENGTH,0)) != MV_OK) - return ret; - - *pStatReg = sr[0]; - - return MV_OK; -} - -/******************************************************************************* -* mvWaitOnWipClear - Block waiting for the WIP (write in progress) to be cleared -* -* DESCRIPTION: -* Block waiting for the WIP (write in progress) to be cleared -* -********************************************************************************/ -static MV_STATUS mvWaitOnWipClear(MV_SFLASH_INFO * pFlinfo) -{ - MV_STATUS ret; - MV_U32 i; - MV_U8 stat; - - for (i=0; iindex].opcdWRSR; - cmd[1] = sr; - - if ((ret = mvSpiWriteThenRead(cmd, MV_SFLASH_WRSR_CMND_LENGTH, NULL, 0, 0)) != MV_OK) - return ret; - - if ((ret = mvWaitOnWipClear(pFlinfo)) != MV_OK) - return ret; - - mvOsDelay(1); - - return MV_OK; -} - -/******************************************************************************* -* mvSFlashPageWr - Write up to 256 Bytes in the same page -* -* DESCRIPTION: -* Write a buffer up to the page size in length provided that the whole address -* range is within the same page (alligned to page bounderies) -* -*******************************************************************************/ -static MV_STATUS mvSFlashPageWr (MV_SFLASH_INFO * pFlinfo, MV_U32 offset, - MV_U8* pPageBuff, MV_U32 buffSize) -{ - MV_STATUS ret; - MV_U8 cmd[MV_SFLASH_PP_CMND_LENGTH]; - - - /* Protection - check if the model was detected */ - if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) - { - DB(mvOsPrintf("%s WARNING: Invalid parameter device index!\n", __FUNCTION__);) - return MV_BAD_PARAM; - } - - /* check that we do not cross the page bounderies */ - if (((offset & (sflash[pFlinfo->index].pageSize - 1)) + buffSize) > - sflash[pFlinfo->index].pageSize) - { - DB(mvOsPrintf("%s WARNING: Page allignment problem!\n", __FUNCTION__);) - return MV_OUT_OF_RANGE; - } - - /* Issue the Write enable command prior the page program command */ - if ((ret = mvWriteEnable(pFlinfo)) != MV_OK) - return ret; - - cmd[0] = sflash[pFlinfo->index].opcdPP; - cmd[1] = ((offset >> 16) & 0xFF); - cmd[2] = ((offset >> 8) & 0xFF); - cmd[3] = (offset & 0xFF); - - if ((ret = mvSpiWriteThenWrite(cmd, MV_SFLASH_PP_CMND_LENGTH, pPageBuff, buffSize)) != MV_OK) - return ret; - - if ((ret = mvWaitOnWipClear(pFlinfo)) != MV_OK) - return ret; - - return MV_OK; -} - -/******************************************************************************* -* mvSFlashWithDefaultsIdGet - Try to read the manufacturer and Device IDs from -* the device using the default RDID opcode and the default WREN opcode. -* -* DESCRIPTION: -* This is used to detect a generic device that uses the default opcodes -* for the WREN and RDID. -* -********************************************************************************/ -static MV_STATUS mvSFlashWithDefaultsIdGet (MV_SFLASH_INFO * pFlinfo, MV_U8* manId, MV_U16* devId) -{ - MV_STATUS ret; - MV_U8 cmdRDID[MV_SFLASH_RDID_CMND_LENGTH]; - MV_U8 id[MV_SFLASH_RDID_REPLY_LENGTH]; - - - - /* Use the default RDID opcode to read the IDs */ - cmdRDID[0] = MV_SFLASH_DEFAULT_RDID_OPCD; /* unknown model try default */ - if ((ret = mvSpiWriteThenRead(cmdRDID, MV_SFLASH_RDID_CMND_LENGTH, id, MV_SFLASH_RDID_REPLY_LENGTH, 0)) != MV_OK) - return ret; - - *manId = id[0]; - *devId = 0; - *devId |= (id[1] << 8); - *devId |= id[2]; - - return MV_OK; -} - -/* -##################################################################################### -##################################################################################### -*/ - -/******************************************************************************* -* mvSFlashInit - Initialize the serial flash device -* -* DESCRIPTION: -* Perform the neccessary initialization and configuration -* -* INPUT: -* pFlinfo: pointer to the Flash information structure -* pFlinfo->baseAddr: base address in fast mode. -* pFlinfo->index: Index of the flash in the sflash tabel. If the SPI -* flash device does not support read Id command with -* the standard opcode, then the user should supply this -* as an input to skip the autodetection process!!!! -* -* OUTPUT: -* pFlinfo: pointer to the Flash information structure after detection -* pFlinfo->manufacturerId: Manufacturer ID -* pFlinfo->deviceId: Device ID -* pFlinfo->sectorSize: size of the sector (all sectors are the same). -* pFlinfo->sectorNumber: number of sectors. -* pFlinfo->pageSize: size of the page. -* pFlinfo->index: Index of the detected flash in the sflash tabel -* -* RETURN: -* Success or Error code. -* -* -*******************************************************************************/ -MV_STATUS mvSFlashInit (MV_SFLASH_INFO * pFlinfo) -{ - MV_STATUS ret; - MV_U8 manf; - MV_U16 dev; - MV_U32 indx; - MV_BOOL detectFlag = MV_FALSE; - - /* check for NULL pointer */ - if (pFlinfo == NULL) - { - mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); - return MV_BAD_PARAM; - } - - /* Initialize the SPI interface with low frequency to make sure that the read ID succeeds */ - if ((ret = mvSpiInit(MV_SFLASH_BASIC_SPI_FREQ)) != MV_OK) - { - mvOsPrintf("%s ERROR: Failed to initialize the SPI interface!\n", __FUNCTION__); - return ret; - } - - /* First try to read the Manufacturer and Device IDs */ - if ((ret = mvSFlashIdGet(pFlinfo, &manf, &dev)) != MV_OK) - { - mvOsPrintf("%s ERROR: Failed to get the SFlash ID!\n", __FUNCTION__); - return ret; - } - - /* loop over the whole table and look for the appropriate SFLASH */ - for (indx=0; indxmanufacturerId = manf; - pFlinfo->deviceId = dev; - pFlinfo->index = indx; - detectFlag = MV_TRUE; - } - } - - if(!detectFlag) - { - mvOsPrintf("%s ERROR: Unknown SPI flash device!\n", __FUNCTION__); - return MV_FAIL; - } - - /* fill the info based on the model detected */ - pFlinfo->sectorSize = sflash[pFlinfo->index].sectorSize; - pFlinfo->sectorNumber = sflash[pFlinfo->index].sectorNumber; - pFlinfo->pageSize = sflash[pFlinfo->index].pageSize; - - /* Set the SPI frequency to the MAX allowed for the device for best performance */ - if ((ret = mvSpiBaudRateSet(sflash[pFlinfo->index].spiMaxFreq)) != MV_OK) - { - mvOsPrintf("%s ERROR: Failed to set the SPI frequency!\n", __FUNCTION__); - return ret; - } - - /* As default lock the SR */ - if ((ret = mvSFlashStatRegLock(pFlinfo, MV_TRUE)) != MV_OK) - return ret; - - return MV_OK; -} - -/******************************************************************************* -* mvSFlashSectorErase - Erasse a single sector of the serial flash -* -* DESCRIPTION: -* Issue the erase sector command and address -* -* INPUT: -* pFlinfo: pointer to the Flash information structure -* secNumber: sector Number to erase (0 -> (sectorNumber-1)) -* -* OUTPUT: -* None -* -* RETURN: -* Success or Error code. -* -* -*******************************************************************************/ -MV_STATUS mvSFlashSectorErase (MV_SFLASH_INFO * pFlinfo, MV_U32 secNumber) -{ - MV_STATUS ret; - MV_U8 cmd[MV_SFLASH_SE_CMND_LENGTH]; - - MV_U32 secAddr = (secNumber * pFlinfo->sectorSize); -#if 0 - MV_U32 i; - MV_U32 * pW = (MV_U32*) (secAddr + pFlinfo->baseAddr); - MV_U32 erasedWord = 0xFFFFFFFF; - MV_U32 wordsPerSector = (pFlinfo->sectorSize / sizeof(MV_U32)); - MV_BOOL eraseNeeded = MV_FALSE; -#endif - /* check for NULL pointer */ - if (pFlinfo == NULL) - { - mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); - return MV_BAD_PARAM; - } - - /* Protection - check if the model was detected */ - if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) - { - DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);) - return MV_BAD_PARAM; - } - - /* check that the sector number is valid */ - if (secNumber >= pFlinfo->sectorNumber) - { - DB(mvOsPrintf("%s WARNING: Invaild parameter sector number!\n", __FUNCTION__);) - return MV_BAD_PARAM; - } - - /* we don't want to access SPI in direct mode from in-direct API, - becasue of timing issue between CS asserts. */ -#if 0 - /* First compare to FF and check if erase is needed */ - for (i=0; iindex].opcdSE; - cmd[1] = ((secAddr >> 16) & 0xFF); - cmd[2] = ((secAddr >> 8) & 0xFF); - cmd[3] = (secAddr & 0xFF); - - /* Issue the Write enable command prior the sector erase command */ - if ((ret = mvWriteEnable(pFlinfo)) != MV_OK) - return ret; - - if ((ret = mvSpiWriteThenWrite(cmd, MV_SFLASH_SE_CMND_LENGTH, NULL, 0)) != MV_OK) - return ret; - - if ((ret = mvWaitOnWipClear(pFlinfo)) != MV_OK) - return ret; - - return MV_OK; -} - -/******************************************************************************* -* mvSFlashChipErase - Erasse the whole serial flash -* -* DESCRIPTION: -* Issue the bulk (chip) erase command -* -* INPUT: -* pFlinfo: pointer to the Flash information structure -* -* OUTPUT: -* None -* -* RETURN: -* Success or Error code. -* -* -*******************************************************************************/ -MV_STATUS mvSFlashChipErase (MV_SFLASH_INFO * pFlinfo) -{ - MV_STATUS ret; - MV_U8 cmd[MV_SFLASH_BE_CMND_LENGTH]; - - - /* check for NULL pointer */ - if (pFlinfo == NULL) - { - mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); - return MV_BAD_PARAM; - } - - /* Protection - check if the model was detected */ - if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) - { - DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);) - return MV_BAD_PARAM; - } - - cmd[0] = sflash[pFlinfo->index].opcdBE; - - /* Issue the Write enable command prior the Bulk erase command */ - if ((ret = mvWriteEnable(pFlinfo)) != MV_OK) - return ret; - - if ((ret = mvSpiWriteThenWrite(cmd, MV_SFLASH_BE_CMND_LENGTH, NULL, 0)) != MV_OK) - return ret; - - if ((ret = mvWaitOnChipEraseDone(pFlinfo)) != MV_OK) - return ret; - - return MV_OK; -} - -/******************************************************************************* -* mvSFlashBlockRd - Read from the serial flash -* -* DESCRIPTION: -* Issue the read command and address then perfom the needed read -* -* INPUT: -* pFlinfo: pointer to the Flash information structure -* offset: byte offset with the flash to start reading from -* pReadBuff: pointer to the buffer to read the data in -* buffSize: size of the buffer to read. -* -* OUTPUT: -* pReadBuff: pointer to the buffer containing the read data -* -* RETURN: -* Success or Error code. -* -* -*******************************************************************************/ -MV_STATUS mvSFlashBlockRd (MV_SFLASH_INFO * pFlinfo, MV_U32 offset, - MV_U8* pReadBuff, MV_U32 buffSize) -{ - MV_U8 cmd[MV_SFLASH_READ_CMND_LENGTH]; - - - /* check for NULL pointer */ - if ((pFlinfo == NULL) || (pReadBuff == NULL)) - { - mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); - return MV_BAD_PARAM; - } - - /* Protection - check if the model was detected */ - if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) - { - DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);) - return MV_BAD_PARAM; - } - - cmd[0] = sflash[pFlinfo->index].opcdREAD; - cmd[1] = ((offset >> 16) & 0xFF); - cmd[2] = ((offset >> 8) & 0xFF); - cmd[3] = (offset & 0xFF); - - return mvSpiWriteThenRead(cmd, MV_SFLASH_READ_CMND_LENGTH, pReadBuff, buffSize, 0); -} - -/******************************************************************************* -* mvSFlashFastBlockRd - Fast read from the serial flash -* -* DESCRIPTION: -* Issue the fast read command and address then perfom the needed read -* -* INPUT: -* pFlinfo: pointer to the Flash information structure -* offset: byte offset with the flash to start reading from -* pReadBuff: pointer to the buffer to read the data in -* buffSize: size of the buffer to read. -* -* OUTPUT: -* pReadBuff: pointer to the buffer containing the read data -* -* RETURN: -* Success or Error code. -* -* -*******************************************************************************/ -MV_STATUS mvSFlashFastBlockRd (MV_SFLASH_INFO * pFlinfo, MV_U32 offset, - MV_U8* pReadBuff, MV_U32 buffSize) -{ - MV_U8 cmd[MV_SFLASH_READ_CMND_LENGTH]; - MV_STATUS ret; - - /* check for NULL pointer */ - if ((pFlinfo == NULL) || (pReadBuff == NULL)) - { - mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); - return MV_BAD_PARAM; - } - - /* Protection - check if the model was detected */ - if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) - { - DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);) - return MV_BAD_PARAM; - } - - /* Set the SPI frequency to the MAX allowed for fast-read operations */ - mvOsPrintf("Setting freq to %d.\n",sflash[pFlinfo->index].spiMaxFastFreq); - if ((ret = mvSpiBaudRateSet(sflash[pFlinfo->index].spiMaxFastFreq)) != MV_OK) - { - mvOsPrintf("%s ERROR: Failed to set the SPI fast frequency!\n", __FUNCTION__); - return ret; - } - - cmd[0] = sflash[pFlinfo->index].opcdFSTRD; - cmd[1] = ((offset >> 16) & 0xFF); - cmd[2] = ((offset >> 8) & 0xFF); - cmd[3] = (offset & 0xFF); - - - ret = mvSpiWriteThenRead(cmd, MV_SFLASH_READ_CMND_LENGTH, pReadBuff, buffSize, - sflash[pFlinfo->index].spiFastRdDummyBytes); - - /* Reset the SPI frequency to the MAX allowed for the device for best performance */ - if ((ret = mvSpiBaudRateSet(sflash[pFlinfo->index].spiMaxFreq)) != MV_OK) - { - mvOsPrintf("%s ERROR: Failed to set the SPI frequency!\n", __FUNCTION__); - return ret; - } - - return ret; -} - - -/******************************************************************************* -* mvSFlashBlockWr - Write a buffer with any size -* -* DESCRIPTION: -* write regardless of the page boundaries and size limit per Page -* program command -* -* INPUT: -* pFlinfo: pointer to the Flash information structure -* offset: byte offset within the flash region -* pWriteBuff: pointer to the buffer holding the data to program -* buffSize: size of the buffer to write -* -* OUTPUT: -* None -* -* RETURN: -* Success or Error code. -* -* -*******************************************************************************/ -MV_STATUS mvSFlashBlockWr (MV_SFLASH_INFO * pFlinfo, MV_U32 offset, - MV_U8* pWriteBuff, MV_U32 buffSize) -{ - MV_STATUS ret; - MV_U32 data2write = buffSize; - MV_U32 preAllOffset = (offset & MV_SFLASH_PAGE_ALLIGN_MASK(MV_M25P_PAGE_SIZE)); - MV_U32 preAllSz = (preAllOffset ? (MV_M25P_PAGE_SIZE - preAllOffset) : 0); - MV_U32 writeOffset = offset; - - /* check for NULL pointer */ -#ifndef CONFIG_MARVELL - if(NULL == pWriteBuff) - { - mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); - return MV_BAD_PARAM; - } -#endif - - if (pFlinfo == NULL) - { - mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); - return MV_BAD_PARAM; - } - - /* Protection - check if the model was detected */ - if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) - { - DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);) - return MV_BAD_PARAM; - } - - /* check that the buffer size does not exceed the flash size */ - if ((offset + buffSize) > mvSFlashSizeGet(pFlinfo)) - { - DB(mvOsPrintf("%s WARNING: Write exceeds flash size!\n", __FUNCTION__);) - return MV_OUT_OF_RANGE; - } - - /* check if the total block size is less than the first chunk remainder */ - if (data2write < preAllSz) - preAllSz = data2write; - - /* check if programing does not start at a 64byte alligned offset */ - if (preAllSz) - { - if ((ret = mvSFlashPageWr(pFlinfo, writeOffset, pWriteBuff, preAllSz)) != MV_OK) - return ret; - - /* increment pointers and counters */ - writeOffset += preAllSz; - data2write -= preAllSz; - pWriteBuff += preAllSz; - } - - /* program the data that fits in complete page chunks */ - while (data2write >= sflash[pFlinfo->index].pageSize) - { - if ((ret = mvSFlashPageWr(pFlinfo, writeOffset, pWriteBuff, sflash[pFlinfo->index].pageSize)) != MV_OK) - return ret; - - /* increment pointers and counters */ - writeOffset += sflash[pFlinfo->index].pageSize; - data2write -= sflash[pFlinfo->index].pageSize; - pWriteBuff += sflash[pFlinfo->index].pageSize; - } - - /* program the last partial chunk */ - if (data2write) - { - if ((ret = mvSFlashPageWr(pFlinfo, writeOffset, pWriteBuff, data2write)) != MV_OK) - return ret; - } - - return MV_OK; -} - -/******************************************************************************* -* mvSFlashIdGet - Get the manufacturer and device IDs. -* -* DESCRIPTION: -* Get the Manufacturer and device IDs from the serial flash through -* writing the RDID command then reading 3 bytes of data. In case that -* this command was called for the first time in order to detect the -* manufacturer and device IDs, then the default RDID opcode will be used -* unless the device index is indicated by the user (in case the SPI flash -* does not use the default RDID opcode). -* -* INPUT: -* pFlinfo: pointer to the Flash information structure -* pManId: pointer to the 8bit variable to hold the manufacturing ID -* pDevId: pointer to the 16bit variable to hold the device ID -* -* OUTPUT: -* pManId: pointer to the 8bit variable holding the manufacturing ID -* pDevId: pointer to the 16bit variable holding the device ID -* -* RETURN: -* Success or Error code. -* -* -*******************************************************************************/ -MV_STATUS mvSFlashIdGet (MV_SFLASH_INFO * pFlinfo, MV_U8* pManId, MV_U16* pDevId) -{ - MV_STATUS ret; - MV_U8 cmd[MV_SFLASH_RDID_CMND_LENGTH]; - MV_U8 id[MV_SFLASH_RDID_REPLY_LENGTH]; - - - - /* check for NULL pointer */ - if ((pFlinfo == NULL) || (pManId == NULL) || (pDevId == NULL)) - { - mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); - return MV_BAD_PARAM; - } - - if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) - return mvSFlashWithDefaultsIdGet(pFlinfo, pManId, pDevId); - else - cmd[0] = sflash[pFlinfo->index].opcdRDID; - - if ((ret = mvSpiWriteThenRead(cmd, MV_SFLASH_RDID_CMND_LENGTH, id, MV_SFLASH_RDID_REPLY_LENGTH, 0)) != MV_OK) - return ret; - - *pManId = id[0]; - *pDevId = 0; - *pDevId |= (id[1] << 8); - *pDevId |= id[2]; - - return MV_OK; -} - -/******************************************************************************* -* mvSFlashWpRegionSet - Set the Write-Protected region -* -* DESCRIPTION: -* Set the Write-Protected region -* -* INPUT: -* pFlinfo: pointer to the Flash information structure -* wpRegion: which region will be protected -* -* OUTPUT: -* None -* -* RETURN: -* Success or Error code. -* -* -*******************************************************************************/ -MV_STATUS mvSFlashWpRegionSet (MV_SFLASH_INFO * pFlinfo, MV_SFLASH_WP_REGION wpRegion) -{ - MV_U8 wpMask; - - /* check for NULL pointer */ - if (pFlinfo == NULL) - { - mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); - return MV_BAD_PARAM; - } - - /* Protection - check if the model was detected */ - if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) - { - DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);) - return MV_BAD_PARAM; - } - - /* Check if the chip is an ST flash; then WP supports only 3 bits */ - if (pFlinfo->manufacturerId == MV_M25PXXX_ST_MANF_ID) - { - switch (wpRegion) - { - case MV_WP_NONE: - wpMask = MV_M25P_STATUS_BP_NONE; - break; - - case MV_WP_UPR_1OF128: - DB(mvOsPrintf("%s WARNING: Invaild option for this flash chip!\n", __FUNCTION__);) - return MV_NOT_SUPPORTED; - - case MV_WP_UPR_1OF64: - wpMask = MV_M25P_STATUS_BP_1_OF_64; - break; - - case MV_WP_UPR_1OF32: - wpMask = MV_M25P_STATUS_BP_1_OF_32; - break; - - case MV_WP_UPR_1OF16: - wpMask = MV_M25P_STATUS_BP_1_OF_16; - break; - - case MV_WP_UPR_1OF8: - wpMask = MV_M25P_STATUS_BP_1_OF_8; - break; - - case MV_WP_UPR_1OF4: - wpMask = MV_M25P_STATUS_BP_1_OF_4; - break; - - case MV_WP_UPR_1OF2: - wpMask = MV_M25P_STATUS_BP_1_OF_2; - break; - - case MV_WP_ALL: - wpMask = MV_M25P_STATUS_BP_ALL; - break; - - default: - DB(mvOsPrintf("%s WARNING: Invaild parameter WP region!\n", __FUNCTION__);) - return MV_BAD_PARAM; - } - } - /* check if the manufacturer is MXIC then the WP is 4bits */ - else if (pFlinfo->manufacturerId == MV_MXIC_MANF_ID) - { - switch (wpRegion) - { - case MV_WP_NONE: - wpMask = MV_MX25L_STATUS_BP_NONE; - break; - - case MV_WP_UPR_1OF128: - wpMask = MV_MX25L_STATUS_BP_1_OF_128; - break; - - case MV_WP_UPR_1OF64: - wpMask = MV_MX25L_STATUS_BP_1_OF_64; - break; - - case MV_WP_UPR_1OF32: - wpMask = MV_MX25L_STATUS_BP_1_OF_32; - break; - - case MV_WP_UPR_1OF16: - wpMask = MV_MX25L_STATUS_BP_1_OF_16; - break; - - case MV_WP_UPR_1OF8: - wpMask = MV_MX25L_STATUS_BP_1_OF_8; - break; - - case MV_WP_UPR_1OF4: - wpMask = MV_MX25L_STATUS_BP_1_OF_4; - break; - - case MV_WP_UPR_1OF2: - wpMask = MV_MX25L_STATUS_BP_1_OF_2; - break; - - case MV_WP_ALL: - wpMask = MV_MX25L_STATUS_BP_ALL; - break; - - default: - DB(mvOsPrintf("%s WARNING: Invaild parameter WP region!\n", __FUNCTION__);) - return MV_BAD_PARAM; - } - } - /* check if the manufacturer is SPANSION then the WP is 4bits */ - else if (pFlinfo->manufacturerId == MV_SPANSION_MANF_ID) - { - switch (wpRegion) - { - case MV_WP_NONE: - wpMask = MV_S25FL_STATUS_BP_NONE; - break; - - case MV_WP_UPR_1OF128: - DB(mvOsPrintf("%s WARNING: Invaild option for this flash chip!\n", __FUNCTION__);) - return MV_NOT_SUPPORTED; - - case MV_WP_UPR_1OF64: - wpMask = MV_S25FL_STATUS_BP_1_OF_64; - break; - - case MV_WP_UPR_1OF32: - wpMask = MV_S25FL_STATUS_BP_1_OF_32; - break; - - case MV_WP_UPR_1OF16: - wpMask = MV_S25FL_STATUS_BP_1_OF_16; - break; - - case MV_WP_UPR_1OF8: - wpMask = MV_S25FL_STATUS_BP_1_OF_8; - break; - - case MV_WP_UPR_1OF4: - wpMask = MV_S25FL_STATUS_BP_1_OF_4; - break; - - case MV_WP_UPR_1OF2: - wpMask = MV_S25FL_STATUS_BP_1_OF_2; - break; - - case MV_WP_ALL: - wpMask = MV_S25FL_STATUS_BP_ALL; - break; - - - default: - DB(mvOsPrintf("%s WARNING: Invaild parameter WP region!\n", __FUNCTION__);) - return MV_BAD_PARAM; - } - } - else - { - DB(mvOsPrintf("%s WARNING: Invaild parameter Manufacturer ID!\n", __FUNCTION__);) - return MV_BAD_PARAM; - } - - /* Verify that the SRWD bit is always set - register is s/w locked */ - wpMask |= MV_SFLASH_STATUS_REG_SRWD_MASK; - - return mvStatusRegSet(pFlinfo, wpMask); -} - -/******************************************************************************* -* mvSFlashWpRegionGet - Get the Write-Protected region configured -* -* DESCRIPTION: -* Get from the chip the Write-Protected region configured -* -* INPUT: -* pFlinfo: pointer to the Flash information structure -* pWpRegion: pointer to the variable to return the WP region in -* -* OUTPUT: -* wpRegion: pointer to the variable holding the WP region configured -* -* RETURN: -* Success or Error code. -* -* -*******************************************************************************/ -MV_STATUS mvSFlashWpRegionGet (MV_SFLASH_INFO * pFlinfo, MV_SFLASH_WP_REGION * pWpRegion) -{ - MV_STATUS ret; - MV_U8 reg; - - /* check for NULL pointer */ - if ((pFlinfo == NULL) || (pWpRegion == NULL)) - { - mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); - return MV_BAD_PARAM; - } - - /* Protection - check if the model was detected */ - if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) - { - DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);) - return MV_BAD_PARAM; - } - - if ((ret = mvStatusRegGet(pFlinfo, ®)) != MV_OK) - return ret; - - /* Check if the chip is an ST flash; then WP supports only 3 bits */ - if (pFlinfo->manufacturerId == MV_M25PXXX_ST_MANF_ID) - { - switch ((reg & MV_M25P_STATUS_REG_WP_MASK)) - { - case MV_M25P_STATUS_BP_NONE: - *pWpRegion = MV_WP_NONE; - break; - - case MV_M25P_STATUS_BP_1_OF_64: - *pWpRegion = MV_WP_UPR_1OF64; - break; - - case MV_M25P_STATUS_BP_1_OF_32: - *pWpRegion = MV_WP_UPR_1OF32; - break; - - case MV_M25P_STATUS_BP_1_OF_16: - *pWpRegion = MV_WP_UPR_1OF16; - break; - - case MV_M25P_STATUS_BP_1_OF_8: - *pWpRegion = MV_WP_UPR_1OF8; - break; - - case MV_M25P_STATUS_BP_1_OF_4: - *pWpRegion = MV_WP_UPR_1OF4; - break; - - case MV_M25P_STATUS_BP_1_OF_2: - *pWpRegion = MV_WP_UPR_1OF2; - break; - - case MV_M25P_STATUS_BP_ALL: - *pWpRegion = MV_WP_ALL; - break; - - default: - DB(mvOsPrintf("%s WARNING: Unidentified WP region in h/w!\n", __FUNCTION__);) - return MV_BAD_VALUE; - } - } - /* check if the manufacturer is MXIC then the WP is 4bits */ - else if (pFlinfo->manufacturerId == MV_MXIC_MANF_ID) - { - switch ((reg & MV_MX25L_STATUS_REG_WP_MASK)) - { - case MV_MX25L_STATUS_BP_NONE: - *pWpRegion = MV_WP_NONE; - break; - - case MV_MX25L_STATUS_BP_1_OF_128: - *pWpRegion = MV_WP_UPR_1OF128; - break; - - case MV_MX25L_STATUS_BP_1_OF_64: - *pWpRegion = MV_WP_UPR_1OF64; - break; - - case MV_MX25L_STATUS_BP_1_OF_32: - *pWpRegion = MV_WP_UPR_1OF32; - break; - - case MV_MX25L_STATUS_BP_1_OF_16: - *pWpRegion = MV_WP_UPR_1OF16; - break; - - case MV_MX25L_STATUS_BP_1_OF_8: - *pWpRegion = MV_WP_UPR_1OF8; - break; - - case MV_MX25L_STATUS_BP_1_OF_4: - *pWpRegion = MV_WP_UPR_1OF4; - break; - - case MV_MX25L_STATUS_BP_1_OF_2: - *pWpRegion = MV_WP_UPR_1OF2; - break; - - case MV_MX25L_STATUS_BP_ALL: - *pWpRegion = MV_WP_ALL; - break; - - default: - DB(mvOsPrintf("%s WARNING: Unidentified WP region in h/w!\n", __FUNCTION__);) - return MV_BAD_VALUE; - } - } - /* Check if the chip is an SPANSION flash; then WP supports only 3 bits */ - else if (pFlinfo->manufacturerId == MV_SPANSION_MANF_ID) - { - switch ((reg & MV_S25FL_STATUS_REG_WP_MASK)) - { - case MV_S25FL_STATUS_BP_NONE: - *pWpRegion = MV_WP_NONE; - break; - - case MV_S25FL_STATUS_BP_1_OF_64: - *pWpRegion = MV_WP_UPR_1OF64; - break; - - case MV_S25FL_STATUS_BP_1_OF_32: - *pWpRegion = MV_WP_UPR_1OF32; - break; - - case MV_S25FL_STATUS_BP_1_OF_16: - *pWpRegion = MV_WP_UPR_1OF16; - break; - - case MV_S25FL_STATUS_BP_1_OF_8: - *pWpRegion = MV_WP_UPR_1OF8; - break; - - case MV_S25FL_STATUS_BP_1_OF_4: - *pWpRegion = MV_WP_UPR_1OF4; - break; - - case MV_S25FL_STATUS_BP_1_OF_2: - *pWpRegion = MV_WP_UPR_1OF2; - break; - - case MV_S25FL_STATUS_BP_ALL: - *pWpRegion = MV_WP_ALL; - break; - - default: - DB(mvOsPrintf("%s WARNING: Unidentified WP region in h/w!\n", __FUNCTION__);) - return MV_BAD_VALUE; - } - } - else - { - DB(mvOsPrintf("%s WARNING: Invaild parameter Manufacturer ID!\n", __FUNCTION__);) - return MV_BAD_PARAM; - } - - return MV_OK; -} - -/******************************************************************************* -* mvSFlashStatRegLock - Lock the status register for writing - W/Vpp -* pin should be low to take effect -* -* DESCRIPTION: -* Lock the access to the Status Register for writing. This will -* cause the flash to enter the hardware protection mode if the W/Vpp -* is low. If the W/Vpp is hi, the chip will be in soft protection mode, but -* the register will continue to be writable if WREN sequence was used. -* -* INPUT: -* pFlinfo: pointer to the Flash information structure -* srLock: enable/disable (MV_TRUE/MV_FALSE) status registor lock mechanism -* -* OUTPUT: -* None -* -* RETURN: -* Success or Error code. -* -* -*******************************************************************************/ -MV_STATUS mvSFlashStatRegLock (MV_SFLASH_INFO * pFlinfo, MV_BOOL srLock) -{ - MV_STATUS ret; - MV_U8 reg; - - /* check for NULL pointer */ - if (pFlinfo == NULL) - { - mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); - return MV_BAD_PARAM; - } - - /* Protection - check if the model was detected */ - if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) - { - DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);) - return MV_BAD_PARAM; - } - - if ((ret = mvStatusRegGet(pFlinfo, ®)) != MV_OK) - return ret; - - if (srLock) - reg |= MV_SFLASH_STATUS_REG_SRWD_MASK; - else - reg &= ~MV_SFLASH_STATUS_REG_SRWD_MASK; - - return mvStatusRegSet(pFlinfo, reg); -} - -/******************************************************************************* -* mvSFlashSizeGet - Get the size of the SPI flash -* -* DESCRIPTION: -* based on the sector number and size of each sector calculate the total -* size of the flash memory. -* -* INPUT: -* pFlinfo: pointer to the Flash information structure -* -* OUTPUT: -* None. -* -* RETURN: -* Size of the flash in bytes. -* -* -*******************************************************************************/ -MV_U32 mvSFlashSizeGet (MV_SFLASH_INFO * pFlinfo) -{ - /* check for NULL pointer */ - if (pFlinfo == NULL) - { - mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); - return 0; - } - - return (pFlinfo->sectorSize * pFlinfo->sectorNumber); -} - -/******************************************************************************* -* mvSFlashPowerSaveEnter - Cause the falsh device to go into power save mode -* -* DESCRIPTION: -* Enter a special power save mode. -* -* INPUT: -* pFlinfo: pointer to the Flash information structure -* -* OUTPUT: -* None. -* -* RETURN: -* Size of the flash in bytes. -* -* -*******************************************************************************/ -MV_STATUS mvSFlashPowerSaveEnter(MV_SFLASH_INFO * pFlinfo) -{ - MV_STATUS ret; - MV_U8 cmd[MV_SFLASH_DP_CMND_LENGTH]; - - - /* check for NULL pointer */ - if (pFlinfo == NULL) - { - mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); - return 0; - } - - /* Protection - check if the model was detected */ - if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) - { - DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);) - return MV_BAD_PARAM; - } - - /* check that power save mode is supported in the specific device */ - if (sflash[pFlinfo->index].opcdPwrSave == MV_SFLASH_NO_SPECIFIC_OPCD) - { - DB(mvOsPrintf("%s WARNING: Power save not supported for this device!\n", __FUNCTION__);) - return MV_NOT_SUPPORTED; - } - - cmd[0] = sflash[pFlinfo->index].opcdPwrSave; - - if ((ret = mvSpiWriteThenWrite(cmd, MV_SFLASH_DP_CMND_LENGTH, NULL, 0)) != MV_OK) - return ret; - - return MV_OK; - -} - -/******************************************************************************* -* mvSFlashPowerSaveExit - Cause the falsh device to exit the power save mode -* -* DESCRIPTION: -* Exit the deep power save mode. -* -* INPUT: -* pFlinfo: pointer to the Flash information structure -* -* OUTPUT: -* None. -* -* RETURN: -* Size of the flash in bytes. -* -* -*******************************************************************************/ -MV_STATUS mvSFlashPowerSaveExit (MV_SFLASH_INFO * pFlinfo) -{ - MV_STATUS ret; - MV_U8 cmd[MV_SFLASH_RES_CMND_LENGTH]; - - - /* check for NULL pointer */ - if (pFlinfo == NULL) - { - mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); - return 0; - } - - /* Protection - check if the model was detected */ - if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) - { - DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);) - return MV_BAD_PARAM; - } - - /* check that power save mode is supported in the specific device */ - if (sflash[pFlinfo->index].opcdRES == MV_SFLASH_NO_SPECIFIC_OPCD) - { - DB(mvOsPrintf("%s WARNING: Read Electronic Signature not supported for this device!\n", __FUNCTION__);) - return MV_NOT_SUPPORTED; - } - - cmd[0] = sflash[pFlinfo->index].opcdRES; - - if ((ret = mvSpiWriteThenWrite(cmd, MV_SFLASH_RES_CMND_LENGTH, NULL, 0)) != MV_OK) - return ret; - - /* add the delay needed for the device to wake up */ - mvOsDelay(MV_MXIC_DP_EXIT_DELAY); /* 30 ms */ - - return MV_OK; - -} - -/******************************************************************************* -* mvSFlashModelGet - Retreive the string with the device manufacturer and model -* -* DESCRIPTION: -* Retreive the string with the device manufacturer and model -* -* INPUT: -* pFlinfo: pointer to the Flash information structure -* -* OUTPUT: -* None. -* -* RETURN: -* pointer to the string indicating the device manufacturer and model -* -* -*******************************************************************************/ -const MV_8 * mvSFlashModelGet (MV_SFLASH_INFO * pFlinfo) -{ - static const MV_8 * unknModel = (const MV_8 *)"Unknown"; - - /* check for NULL pointer */ - if (pFlinfo == NULL) - { - mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); - return 0; - } - - /* Protection - check if the model was detected */ - if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) - { - DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);) - return unknModel; - } - - return sflash[pFlinfo->index].deviceModel; -} - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvSFlash.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvSFlash.h deleted file mode 100644 index f441a5cf52..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvSFlash.h +++ /dev/null @@ -1,166 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#ifndef __INCmvSFlashH -#define __INCmvSFlashH - -#include "mvTypes.h" - -/* MCAROS */ -#define MV_SFLASH_PAGE_ALLIGN_MASK(pgSz) (pgSz-1) -#define MV_ARRAY_SIZE(a) ((sizeof(a)) / (sizeof(a[0]))) - -/* Constants */ -#define MV_INVALID_DEVICE_NUMBER 0xFFFFFFFF -/* 10 MHz is the minimum possible SPI frequency when tclk is set 200MHz*/ -#define MV_SFLASH_BASIC_SPI_FREQ 10000000 -/* enumerations */ -typedef enum -{ - MV_WP_NONE, /* Unprotect the whole chip */ - MV_WP_UPR_1OF128, /* Write protect the upper 1/128 part */ - MV_WP_UPR_1OF64, /* Write protect the upper 1/64 part */ - MV_WP_UPR_1OF32, /* Write protect the upper 1/32 part */ - MV_WP_UPR_1OF16, /* Write protect the upper 1/16 part */ - MV_WP_UPR_1OF8, /* Write protect the upper 1/8 part */ - MV_WP_UPR_1OF4, /* Write protect the upper 1/4 part */ - MV_WP_UPR_1OF2, /* Write protect the upper 1/2 part */ - MV_WP_ALL /* Write protect the whole chip */ -} MV_SFLASH_WP_REGION; - -/* Type Definitions */ -typedef struct -{ - MV_U8 opcdWREN; /* Write enable opcode */ - MV_U8 opcdWRDI; /* Write disable opcode */ - MV_U8 opcdRDID; /* Read ID opcode */ - MV_U8 opcdRDSR; /* Read Status Register opcode */ - MV_U8 opcdWRSR; /* Write Status register opcode */ - MV_U8 opcdREAD; /* Read opcode */ - MV_U8 opcdFSTRD; /* Fast Read opcode */ - MV_U8 opcdPP; /* Page program opcode */ - MV_U8 opcdSE; /* Sector erase opcode */ - MV_U8 opcdBE; /* Bulk erase opcode */ - MV_U8 opcdRES; /* Read electronic signature */ - MV_U8 opcdPwrSave; /* Go into power save mode */ - MV_U32 sectorSize; /* Size of each sector */ - MV_U32 sectorNumber; /* Number of sectors */ - MV_U32 pageSize; /* size of each page */ - const char * deviceModel; /* string with the device model */ - MV_U32 manufacturerId; /* The manufacturer ID */ - MV_U32 deviceId; /* Device ID */ - MV_U32 spiMaxFreq; /* The MAX frequency that can be used with the device */ - MV_U32 spiMaxFastFreq; /* The MAX frequency that can be used with the device for fast reads */ - MV_U32 spiFastRdDummyBytes; /* Number of dumy bytes to read before real data when working in fast read mode. */ -} MV_SFLASH_DEVICE_PARAMS; - -typedef struct -{ - MV_U32 baseAddr; /* Flash Base Address used in fast mode */ - MV_U8 manufacturerId; /* Manufacturer ID */ - MV_U16 deviceId; /* Device ID */ - MV_U32 sectorSize; /* Size of each sector - all the same */ - MV_U32 sectorNumber; /* Number of sectors */ - MV_U32 pageSize; /* Page size - affect allignment */ - MV_U32 index; /* index of the device in the sflash table (internal parameter) */ -} MV_SFLASH_INFO; - -/* Function Prototypes */ -/* Init */ -MV_STATUS mvSFlashInit (MV_SFLASH_INFO * pFlinfo); - -/* erase */ -MV_STATUS mvSFlashSectorErase (MV_SFLASH_INFO * pFlinfo, MV_U32 secNumber); -MV_STATUS mvSFlashChipErase (MV_SFLASH_INFO * pFlinfo); - -/* Read */ -MV_STATUS mvSFlashBlockRd (MV_SFLASH_INFO * pFlinfo, MV_U32 offset, - MV_U8* pReadBuff, MV_U32 buffSize); -MV_STATUS mvSFlashFastBlockRd (MV_SFLASH_INFO * pFlinfo, MV_U32 offset, - MV_U8* pReadBuff, MV_U32 buffSize); - -/* write regardless of the page boundaries and size limit per Page program command */ -MV_STATUS mvSFlashBlockWr (MV_SFLASH_INFO * pFlinfo, MV_U32 offset, - MV_U8* pWriteBuff, MV_U32 buffSize); -/* Get IDs */ -MV_STATUS mvSFlashIdGet (MV_SFLASH_INFO * pFlinfo, MV_U8* pManId, MV_U16* pDevId); - -/* Set and Get the Write Protection region - if the Status register is not locked */ -MV_STATUS mvSFlashWpRegionSet (MV_SFLASH_INFO * pFlinfo, MV_SFLASH_WP_REGION wpRegion); -MV_STATUS mvSFlashWpRegionGet (MV_SFLASH_INFO * pFlinfo, MV_SFLASH_WP_REGION * pWpRegion); - -/* Lock the status register for writing - W/Vpp pin should be low to take effect */ -MV_STATUS mvSFlashStatRegLock (MV_SFLASH_INFO * pFlinfo, MV_BOOL srLock); - -/* Get the regions sizes */ -MV_U32 mvSFlashSizeGet (MV_SFLASH_INFO * pFlinfo); - -/* Cause the falsh device to go into power save mode */ -MV_STATUS mvSFlashPowerSaveEnter(MV_SFLASH_INFO * pFlinfo); -MV_STATUS mvSFlashPowerSaveExit (MV_SFLASH_INFO * pFlinfo); - -/* Retreive the string with the device manufacturer and model */ -const MV_8 * mvSFlashModelGet (MV_SFLASH_INFO * pFlinfo); - -#endif /* __INCmvSFlashH */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvSFlashSpec.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvSFlashSpec.h deleted file mode 100644 index eeb44262e2..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvSFlashSpec.h +++ /dev/null @@ -1,233 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#ifndef __INCmvSFlashSpecH -#define __INCmvSFlashSpecH - -/* Constants */ -#define MV_SFLASH_READ_CMND_LENGTH 4 /* 1B opcode + 3B address */ -#define MV_SFLASH_SE_CMND_LENGTH 4 /* 1B opcode + 3B address */ -#define MV_SFLASH_BE_CMND_LENGTH 1 /* 1B opcode */ -#define MV_SFLASH_PP_CMND_LENGTH 4 /* 1B opcode + 3B address */ -#define MV_SFLASH_WREN_CMND_LENGTH 1 /* 1B opcode */ -#define MV_SFLASH_WRDI_CMND_LENGTH 1 /* 1B opcode */ -#define MV_SFLASH_RDID_CMND_LENGTH 1 /* 1B opcode */ -#define MV_SFLASH_RDID_REPLY_LENGTH 3 /* 1B manf ID and 2B device ID */ -#define MV_SFLASH_RDSR_CMND_LENGTH 1 /* 1B opcode */ -#define MV_SFLASH_RDSR_REPLY_LENGTH 1 /* 1B status */ -#define MV_SFLASH_WRSR_CMND_LENGTH 2 /* 1B opcode + 1B status value */ -#define MV_SFLASH_DP_CMND_LENGTH 1 /* 1B opcode */ -#define MV_SFLASH_RES_CMND_LENGTH 1 /* 1B opcode */ - -/* Status Register Bit Masks */ -#define MV_SFLASH_STATUS_REG_WIP_OFFSET 0 /* bit 0; write in progress */ -#define MV_SFLASH_STATUS_REG_WP_OFFSET 2 /* bit 2-4; write protect option */ -#define MV_SFLASH_STATUS_REG_SRWD_OFFSET 7 /* bit 7; lock status register write */ -#define MV_SFLASH_STATUS_REG_WIP_MASK (0x1 << MV_SFLASH_STATUS_REG_WIP_OFFSET) -#define MV_SFLASH_STATUS_REG_SRWD_MASK (0x1 << MV_SFLASH_STATUS_REG_SRWD_OFFSET) - -#define MV_SFLASH_MAX_WAIT_LOOP 1000000 -#define MV_SFLASH_CHIP_ERASE_MAX_WAIT_LOOP 0x50000000 - -#define MV_SFLASH_DEFAULT_RDID_OPCD 0x9F /* Default Read ID */ -#define MV_SFLASH_DEFAULT_WREN_OPCD 0x06 /* Default Write Enable */ -#define MV_SFLASH_NO_SPECIFIC_OPCD 0x00 - -/********************************/ -/* ST M25Pxxx Device Specific */ -/********************************/ - -/* Manufacturer IDs and Device IDs for SFLASHs supported by the driver */ -#define MV_M25PXXX_ST_MANF_ID 0x20 -#define MV_M25P32_DEVICE_ID 0x2016 -#define MV_M25P32_MAX_SPI_FREQ 20000000 /* 20MHz */ -#define MV_M25P32_MAX_FAST_SPI_FREQ 50000000 /* 50MHz */ -#define MV_M25P32_FAST_READ_DUMMY_BYTES 1 -#define MV_M25P64_DEVICE_ID 0x2017 -#define MV_M25P64_MAX_SPI_FREQ 20000000 /* 20MHz */ -#define MV_M25P64_MAX_FAST_SPI_FREQ 50000000 /* 50MHz */ -#define MV_M25P64_FAST_READ_DUMMY_BYTES 1 -#define MV_M25P128_DEVICE_ID 0x2018 -#define MV_M25P128_MAX_SPI_FREQ 20000000 /* 20MHz */ -#define MV_M25P128_MAX_FAST_SPI_FREQ 50000000 /* 50MHz */ -#define MV_M25P128_FAST_READ_DUMMY_BYTES 1 - - -/* Sector Sizes and population per device model*/ -#define MV_M25P32_SECTOR_SIZE 0x10000 /* 64K */ -#define MV_M25P64_SECTOR_SIZE 0x10000 /* 64K */ -#define MV_M25P128_SECTOR_SIZE 0x40000 /* 256K */ -#define MV_M25P32_SECTOR_NUMBER 64 -#define MV_M25P64_SECTOR_NUMBER 128 -#define MV_M25P128_SECTOR_NUMBER 64 -#define MV_M25P_PAGE_SIZE 0x100 /* 256 byte */ - -#define MV_M25P_WREN_CMND_OPCD 0x06 /* Write Enable */ -#define MV_M25P_WRDI_CMND_OPCD 0x04 /* Write Disable */ -#define MV_M25P_RDID_CMND_OPCD 0x9F /* Read ID */ -#define MV_M25P_RDSR_CMND_OPCD 0x05 /* Read Status Register */ -#define MV_M25P_WRSR_CMND_OPCD 0x01 /* Write Status Register */ -#define MV_M25P_READ_CMND_OPCD 0x03 /* Sequential Read */ -#define MV_M25P_FAST_RD_CMND_OPCD 0x0B /* Fast Read */ -#define MV_M25P_PP_CMND_OPCD 0x02 /* Page Program */ -#define MV_M25P_SE_CMND_OPCD 0xD8 /* Sector Erase */ -#define MV_M25P_BE_CMND_OPCD 0xC7 /* Bulk Erase */ -#define MV_M25P_RES_CMND_OPCD 0xAB /* Read Electronic Signature */ - -/* Status Register Write Protect Bit Masks - 3bits */ -#define MV_M25P_STATUS_REG_WP_MASK (0x07 << MV_SFLASH_STATUS_REG_WP_OFFSET) -#define MV_M25P_STATUS_BP_NONE (0x00 << MV_SFLASH_STATUS_REG_WP_OFFSET) -#define MV_M25P_STATUS_BP_1_OF_64 (0x01 << MV_SFLASH_STATUS_REG_WP_OFFSET) -#define MV_M25P_STATUS_BP_1_OF_32 (0x02 << MV_SFLASH_STATUS_REG_WP_OFFSET) -#define MV_M25P_STATUS_BP_1_OF_16 (0x03 << MV_SFLASH_STATUS_REG_WP_OFFSET) -#define MV_M25P_STATUS_BP_1_OF_8 (0x04 << MV_SFLASH_STATUS_REG_WP_OFFSET) -#define MV_M25P_STATUS_BP_1_OF_4 (0x05 << MV_SFLASH_STATUS_REG_WP_OFFSET) -#define MV_M25P_STATUS_BP_1_OF_2 (0x06 << MV_SFLASH_STATUS_REG_WP_OFFSET) -#define MV_M25P_STATUS_BP_ALL (0x07 << MV_SFLASH_STATUS_REG_WP_OFFSET) - -/************************************/ -/* MXIC MX25L6405 Device Specific */ -/************************************/ - -/* Manufacturer IDs and Device IDs for SFLASHs supported by the driver */ -#define MV_MXIC_MANF_ID 0xC2 -#define MV_MX25L6405_DEVICE_ID 0x2017 -#define MV_MX25L6405_MAX_SPI_FREQ 20000000 /* 20MHz */ -#define MV_MX25L6405_MAX_FAST_SPI_FREQ 50000000 /* 50MHz */ -#define MV_MX25L6405_FAST_READ_DUMMY_BYTES 1 -#define MV_MXIC_DP_EXIT_DELAY 30 /* 30 ms */ - -/* Sector Sizes and population per device model*/ -#define MV_MX25L6405_SECTOR_SIZE 0x10000 /* 64K */ -#define MV_MX25L6405_SECTOR_NUMBER 128 -#define MV_MXIC_PAGE_SIZE 0x100 /* 256 byte */ - -#define MV_MX25L_WREN_CMND_OPCD 0x06 /* Write Enable */ -#define MV_MX25L_WRDI_CMND_OPCD 0x04 /* Write Disable */ -#define MV_MX25L_RDID_CMND_OPCD 0x9F /* Read ID */ -#define MV_MX25L_RDSR_CMND_OPCD 0x05 /* Read Status Register */ -#define MV_MX25L_WRSR_CMND_OPCD 0x01 /* Write Status Register */ -#define MV_MX25L_READ_CMND_OPCD 0x03 /* Sequential Read */ -#define MV_MX25L_FAST_RD_CMND_OPCD 0x0B /* Fast Read */ -#define MV_MX25L_PP_CMND_OPCD 0x02 /* Page Program */ -#define MV_MX25L_SE_CMND_OPCD 0xD8 /* Sector Erase */ -#define MV_MX25L_BE_CMND_OPCD 0xC7 /* Bulk Erase */ -#define MV_MX25L_DP_CMND_OPCD 0xB9 /* Deep Power Down */ -#define MV_MX25L_RES_CMND_OPCD 0xAB /* Read Electronic Signature */ - -/* Status Register Write Protect Bit Masks - 4bits */ -#define MV_MX25L_STATUS_REG_WP_MASK (0x0F << MV_SFLASH_STATUS_REG_WP_OFFSET) -#define MV_MX25L_STATUS_BP_NONE (0x00 << MV_SFLASH_STATUS_REG_WP_OFFSET) -#define MV_MX25L_STATUS_BP_1_OF_128 (0x01 << MV_SFLASH_STATUS_REG_WP_OFFSET) -#define MV_MX25L_STATUS_BP_1_OF_64 (0x02 << MV_SFLASH_STATUS_REG_WP_OFFSET) -#define MV_MX25L_STATUS_BP_1_OF_32 (0x03 << MV_SFLASH_STATUS_REG_WP_OFFSET) -#define MV_MX25L_STATUS_BP_1_OF_16 (0x04 << MV_SFLASH_STATUS_REG_WP_OFFSET) -#define MV_MX25L_STATUS_BP_1_OF_8 (0x05 << MV_SFLASH_STATUS_REG_WP_OFFSET) -#define MV_MX25L_STATUS_BP_1_OF_4 (0x06 << MV_SFLASH_STATUS_REG_WP_OFFSET) -#define MV_MX25L_STATUS_BP_1_OF_2 (0x07 << MV_SFLASH_STATUS_REG_WP_OFFSET) -#define MV_MX25L_STATUS_BP_ALL (0x0F << MV_SFLASH_STATUS_REG_WP_OFFSET) - -/************************************/ -/* SPANSION S25FL128P Device Specific */ -/************************************/ - -/* Manufacturer IDs and Device IDs for SFLASHs supported by the driver */ -#define MV_SPANSION_MANF_ID 0x01 -#define MV_S25FL128_DEVICE_ID 0x2018 -#define MV_S25FL128_MAX_SPI_FREQ 33000000 /* 33MHz */ -#define MV_S25FL128_MAX_FAST_SPI_FREQ 104000000 /* 104MHz */ -#define MV_S25FL128_FAST_READ_DUMMY_BYTES 1 - -/* Sector Sizes and population per device model*/ -#define MV_S25FL128_SECTOR_SIZE 0x40000 /* 256K */ -#define MV_S25FL128_SECTOR_NUMBER 64 -#define MV_S25FL_PAGE_SIZE 0x100 /* 256 byte */ - -#define MV_S25FL_WREN_CMND_OPCD 0x06 /* Write Enable */ -#define MV_S25FL_WRDI_CMND_OPCD 0x04 /* Write Disable */ -#define MV_S25FL_RDID_CMND_OPCD 0x9F /* Read ID */ -#define MV_S25FL_RDSR_CMND_OPCD 0x05 /* Read Status Register */ -#define MV_S25FL_WRSR_CMND_OPCD 0x01 /* Write Status Register */ -#define MV_S25FL_READ_CMND_OPCD 0x03 /* Sequential Read */ -#define MV_S25FL_FAST_RD_CMND_OPCD 0x0B /* Fast Read */ -#define MV_S25FL_PP_CMND_OPCD 0x02 /* Page Program */ -#define MV_S25FL_SE_CMND_OPCD 0xD8 /* Sector Erase */ -#define MV_S25FL_BE_CMND_OPCD 0xC7 /* Bulk Erase */ -#define MV_S25FL_DP_CMND_OPCD 0xB9 /* Deep Power Down */ -#define MV_S25FL_RES_CMND_OPCD 0xAB /* Read Electronic Signature */ - -/* Status Register Write Protect Bit Masks - 4bits */ -#define MV_S25FL_STATUS_REG_WP_MASK (0x0F << MV_SFLASH_STATUS_REG_WP_OFFSET) -#define MV_S25FL_STATUS_BP_NONE (0x00 << MV_SFLASH_STATUS_REG_WP_OFFSET) -#define MV_S25FL_STATUS_BP_1_OF_128 (0x01 << MV_SFLASH_STATUS_REG_WP_OFFSET) -#define MV_S25FL_STATUS_BP_1_OF_64 (0x02 << MV_SFLASH_STATUS_REG_WP_OFFSET) -#define MV_S25FL_STATUS_BP_1_OF_32 (0x03 << MV_SFLASH_STATUS_REG_WP_OFFSET) -#define MV_S25FL_STATUS_BP_1_OF_16 (0x04 << MV_SFLASH_STATUS_REG_WP_OFFSET) -#define MV_S25FL_STATUS_BP_1_OF_8 (0x05 << MV_SFLASH_STATUS_REG_WP_OFFSET) -#define MV_S25FL_STATUS_BP_1_OF_4 (0x06 << MV_SFLASH_STATUS_REG_WP_OFFSET) -#define MV_S25FL_STATUS_BP_1_OF_2 (0x07 << MV_SFLASH_STATUS_REG_WP_OFFSET) -#define MV_S25FL_STATUS_BP_ALL (0x0F << MV_SFLASH_STATUS_REG_WP_OFFSET) - -#endif /* __INCmvSFlashSpecH */ - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpi.c b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpi.c deleted file mode 100644 index 39e0b720d1..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpi.c +++ /dev/null @@ -1,576 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#include "spi/mvSpi.h" -#include "spi/mvSpiSpec.h" - -#include "ctrlEnv/mvCtrlEnvLib.h" - -/* #define MV_DEBUG */ -#ifdef MV_DEBUG -#define DB(x) x -#define mvOsPrintf printf -#else -#define DB(x) -#endif - - -/******************************************************************************* -* mvSpi16bitDataTxRx - Transmt and receive data -* -* DESCRIPTION: -* Tx data and block waiting for data to be transmitted -* -********************************************************************************/ -static MV_STATUS mvSpi16bitDataTxRx (MV_U16 txData, MV_U16 * pRxData) -{ - MV_U32 i; - MV_BOOL ready = MV_FALSE; - - /* First clear the bit in the interrupt cause register */ - MV_REG_WRITE(MV_SPI_INT_CAUSE_REG, 0x0); - - /* Transmit data */ - MV_REG_WRITE(MV_SPI_DATA_OUT_REG, MV_16BIT_LE(txData)); - - /* wait with timeout for memory ready */ - for (i=0; i> 8) & 0xFF); - -#elif defined(MV_CPU_BE) - - /* perform the data write to the buffer in two stages with 8bit each */ - MV_U8 * bptr = (MV_U8 *)pRxData; - MV_U16 data = MV_16BIT_LE(MV_REG_READ(MV_SPI_DATA_IN_REG)); - *bptr = ((data >> 8) & 0xFF); - ++bptr; - *bptr = (data & 0xFF); - -#else - #error "CPU endianess isn't defined!\n" -#endif - - } - else - *pRxData = MV_16BIT_LE(MV_REG_READ(MV_SPI_DATA_IN_REG)); - } - - return MV_OK; -} - - -/******************************************************************************* -* mvSpi8bitDataTxRx - Transmt and receive data (8bits) -* -* DESCRIPTION: -* Tx data and block waiting for data to be transmitted -* -********************************************************************************/ -static MV_STATUS mvSpi8bitDataTxRx (MV_U8 txData, MV_U8 * pRxData) -{ - MV_U32 i; - MV_BOOL ready = MV_FALSE; - - /* First clear the bit in the interrupt cause register */ - MV_REG_WRITE(MV_SPI_INT_CAUSE_REG, 0x0); - - /* Transmit data */ - MV_REG_WRITE(MV_SPI_DATA_OUT_REG, txData); - - /* wait with timeout for memory ready */ - for (i=0; i serialBaudRate) - continue; - - /* check for exact fit */ - if ((cpuClk / preScale[i]) == serialBaudRate) - { - bestPrescaleIndx = i; - break; - } - - /* check if this is better than the previous one */ - if ((serialBaudRate - (cpuClk / preScale[i])) < minBaudOffset) - { - minBaudOffset = (serialBaudRate - (cpuClk / preScale[i])); - bestPrescaleIndx = i; - } - } - - if (bestPrescaleIndx > 14) - { - mvOsPrintf("%s ERROR: SPI baud rate prescale error!\n", __FUNCTION__); - return MV_OUT_OF_RANGE; - } - - /* configure the Prescale */ - tempReg = MV_REG_READ(MV_SPI_IF_CONFIG_REG); - tempReg = ((tempReg & ~MV_SPI_CLK_PRESCALE_MASK) | (bestPrescaleIndx + 0x12)); - MV_REG_WRITE(MV_SPI_IF_CONFIG_REG, tempReg); - - return MV_OK; -} - -/******************************************************************************* -* mvSpiCsAssert - Assert the Chip Select pin indicating a new transfer -* -* DESCRIPTION: -* Assert The chip select - used to select an external SPI device -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* Success or Error code. -* -********************************************************************************/ -MV_VOID mvSpiCsAssert(MV_VOID) -{ - /* For devices in which the SPI is muxed on the MPP with other interfaces*/ - mvMPPConfigToSPI(); - mvOsUDelay(1); - MV_REG_BIT_SET(MV_SPI_IF_CTRL_REG, MV_SPI_CS_ENABLE_MASK); -} - -/******************************************************************************* -* mvSpiCsDeassert - DeAssert the Chip Select pin indicating the end of a -* SPI transfer sequence -* -* DESCRIPTION: -* DeAssert the chip select pin -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* Success or Error code. -* -********************************************************************************/ -MV_VOID mvSpiCsDeassert(MV_VOID) -{ - MV_REG_BIT_RESET(MV_SPI_IF_CTRL_REG, MV_SPI_CS_ENABLE_MASK); - - /* For devices in which the SPI is muxed on the MPP with other interfaces*/ - mvMPPConfigToDefault(); -} - -/******************************************************************************* -* mvSpiRead - Read a buffer over the SPI interface -* -* DESCRIPTION: -* Receive (read) a buffer over the SPI interface in 16bit chunks. If the -* buffer size is odd, then the last chunk will be 8bits. Chip select is not -* handled at this level. -* -* INPUT: -* pRxBuff: Pointer to the buffer to hold the received data -* buffSize: length of the pRxBuff -* -* OUTPUT: -* pRxBuff: Pointer to the buffer with the received data -* -* RETURN: -* Success or Error code. -* -* -*******************************************************************************/ -MV_STATUS mvSpiRead (MV_U8* pRxBuff, MV_U32 buffSize) -{ - MV_STATUS ret; - MV_U32 bytesLeft = buffSize; - MV_U16* rxPtr = (MV_U16*)pRxBuff; - - /* check for null parameters */ - if (pRxBuff == NULL) - { - mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); - return MV_BAD_PARAM; - } - - /* Check that the buffer pointer and the buffer size are 16bit aligned */ - if ((((MV_U32)buffSize & 1) == 0) && (((MV_U32)pRxBuff & 1) == 0)) - { - /* Verify that the SPI mode is in 16bit mode */ - MV_REG_BIT_SET(MV_SPI_IF_CONFIG_REG, MV_SPI_BYTE_LENGTH_MASK); - - /* TX/RX as long we have complete 16bit chunks */ - while (bytesLeft >= MV_SPI_16_BIT_CHUNK_SIZE) - { - /* Transmitted and wait for the transfer to be completed */ - if ((ret = mvSpi16bitDataTxRx(MV_SPI_DUMMY_WRITE_16BITS, rxPtr)) != MV_OK) - return ret; - - /* increment the pointers */ - rxPtr++; - bytesLeft -= MV_SPI_16_BIT_CHUNK_SIZE; - } - - } - else - { - /* Verify that the SPI mode is in 8bit mode */ - MV_REG_BIT_RESET(MV_SPI_IF_CONFIG_REG, MV_SPI_BYTE_LENGTH_MASK); - - /* TX/RX in 8bit chanks */ - while (bytesLeft > 0) - { - /* Transmitted and wait for the transfer to be completed */ - if ((ret = mvSpi8bitDataTxRx(MV_SPI_DUMMY_WRITE_8BITS, pRxBuff)) != MV_OK) - return ret; - /* increment the pointers */ - pRxBuff++; - bytesLeft--; - } - } - - return MV_OK; -} - -/******************************************************************************* -* mvSpiWrite - Transmit a buffer over the SPI interface -* -* DESCRIPTION: -* Transmit a buffer over the SPI interface in 16bit chunks. If the -* buffer size is odd, then the last chunk will be 8bits. No chip select -* action is taken. -* -* INPUT: -* pTxBuff: Pointer to the buffer holding the TX data -* buffSize: length of the pTxBuff -* -* OUTPUT: -* None. -* -* RETURN: -* Success or Error code. -* -* -*******************************************************************************/ -MV_STATUS mvSpiWrite(MV_U8* pTxBuff, MV_U32 buffSize) -{ - MV_STATUS ret; - MV_U32 bytesLeft = buffSize; - MV_U16* txPtr = (MV_U16*)pTxBuff; - - /* check for null parameters */ - if (pTxBuff == NULL) - { - mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); - return MV_BAD_PARAM; - } - - /* Check that the buffer pointer and the buffer size are 16bit aligned */ - if ((((MV_U32)buffSize & 1) == 0) && (((MV_U32)pTxBuff & 1) == 0)) - { - /* Verify that the SPI mode is in 16bit mode */ - MV_REG_BIT_SET(MV_SPI_IF_CONFIG_REG, MV_SPI_BYTE_LENGTH_MASK); - - /* TX/RX as long we have complete 16bit chunks */ - while (bytesLeft >= MV_SPI_16_BIT_CHUNK_SIZE) - { - /* Transmitted and wait for the transfer to be completed */ - if ((ret = mvSpi16bitDataTxRx(*txPtr, NULL)) != MV_OK) - return ret; - - /* increment the pointers */ - txPtr++; - bytesLeft -= MV_SPI_16_BIT_CHUNK_SIZE; - } - } - else - { - - /* Verify that the SPI mode is in 8bit mode */ - MV_REG_BIT_RESET(MV_SPI_IF_CONFIG_REG, MV_SPI_BYTE_LENGTH_MASK); - - /* TX/RX in 8bit chanks */ - while (bytesLeft > 0) - { - /* Transmitted and wait for the transfer to be completed */ - if ((ret = mvSpi8bitDataTxRx(*pTxBuff, NULL)) != MV_OK) - return ret; - - /* increment the pointers */ - pTxBuff++; - bytesLeft--; - } - } - - return MV_OK; -} - - -/******************************************************************************* -* mvSpiReadWrite - Read and Write a buffer simultanuosely -* -* DESCRIPTION: -* Transmit and receive a buffer over the SPI in 16bit chunks. If the -* buffer size is odd, then the last chunk will be 8bits. The SPI chip -* select is not handled implicitely. -* -* INPUT: -* pRxBuff: Pointer to the buffer to write the RX info in -* pTxBuff: Pointer to the buffer holding the TX info -* buffSize: length of both the pTxBuff and pRxBuff -* -* OUTPUT: -* pRxBuff: Pointer of the buffer holding the RX data -* -* RETURN: -* Success or Error code. -* -* -*******************************************************************************/ -MV_STATUS mvSpiReadWrite(MV_U8* pRxBuff, MV_U8* pTxBuff, MV_U32 buffSize) -{ - MV_STATUS ret; - MV_U32 bytesLeft = buffSize; - MV_U16* txPtr = (MV_U16*)pTxBuff; - MV_U16* rxPtr = (MV_U16*)pRxBuff; - - /* check for null parameters */ - if ((pRxBuff == NULL) || (pTxBuff == NULL)) - { - mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); - return MV_BAD_PARAM; - } - - /* Check that the buffer pointer and the buffer size are 16bit aligned */ - if ((((MV_U32)buffSize & 1) == 0) && (((MV_U32)pTxBuff & 1) == 0) && (((MV_U32)pRxBuff & 1) == 0)) - { - /* Verify that the SPI mode is in 16bit mode */ - MV_REG_BIT_SET(MV_SPI_IF_CONFIG_REG, MV_SPI_BYTE_LENGTH_MASK); - - /* TX/RX as long we have complete 16bit chunks */ - while (bytesLeft >= MV_SPI_16_BIT_CHUNK_SIZE) - { - /* Transmitted and wait for the transfer to be completed */ - if ((ret = mvSpi16bitDataTxRx(*txPtr, rxPtr)) != MV_OK) - return ret; - - /* increment the pointers */ - txPtr++; - rxPtr++; - bytesLeft -= MV_SPI_16_BIT_CHUNK_SIZE; - } - } - else - { - /* Verify that the SPI mode is in 8bit mode */ - MV_REG_BIT_RESET(MV_SPI_IF_CONFIG_REG, MV_SPI_BYTE_LENGTH_MASK); - - /* TX/RX in 8bit chanks */ - while (bytesLeft > 0) - { - /* Transmitted and wait for the transfer to be completed */ - if ( (ret = mvSpi8bitDataTxRx(*pTxBuff, pRxBuff) ) != MV_OK) - return ret; - pRxBuff++; - pTxBuff++; - bytesLeft--; - } - } - - return MV_OK; -} - - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpi.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpi.h deleted file mode 100644 index 74859f03e7..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpi.h +++ /dev/null @@ -1,94 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#ifndef __INCmvSpihH -#define __INCmvSpihH - -#include "mvCommon.h" -#include "mvOs.h" -#include "ctrlEnv/mvCtrlEnvSpec.h" - -/* Function Prototypes */ -/* Init */ -MV_STATUS mvSpiInit (MV_U32 serialBaudRate); - -/* Set the Frequency of the Spi clock */ -MV_STATUS mvSpiBaudRateSet(MV_U32 serialBaudRate); - -/* Assert the SPI chip select */ -MV_VOID mvSpiCsAssert (MV_VOID); - -/* De-assert the SPI chip select */ -MV_VOID mvSpiCsDeassert (MV_VOID); - -/* Simultanuous Read and write */ -MV_STATUS mvSpiReadWrite (MV_U8* pRxBuff, MV_U8* pTxBuff, MV_U32 buffSize); - -/* serialize a buffer on the TX line - Rx is ignored */ -MV_STATUS mvSpiWrite (MV_U8* pTxBuff, MV_U32 buffSize); - -/* read from the RX line by writing dummy values to the TX line */ -MV_STATUS mvSpiRead (MV_U8* pRxBuff, MV_U32 buffSize); - -#endif /* __INCmvSpihH */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpiCmnd.c b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpiCmnd.c deleted file mode 100644 index a5d5a6478b..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpiCmnd.c +++ /dev/null @@ -1,249 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#include "spi/mvSpi.h" -#include "spi/mvSpiSpec.h" - -/*#define MV_DEBUG*/ -#ifdef MV_DEBUG -#define DB(x) x -#else -#define DB(x) -#endif - - -/******************************************************************************* -* mvSpiReadAndWrite - Read and Write a buffer simultanuousely -* -* DESCRIPTION: -* Transmit and receive a buffer over the SPI in 16bit chunks. If the -* buffer size is odd, then the last chunk will be 8bits. -* -* INPUT: -* pRxBuff: Pointer to the buffer to write the RX info in -* pTxBuff: Pointer to the buffer holding the TX info -* buffSize: length of both the pTxBuff and pRxBuff -* -* OUTPUT: -* pRxBuff: Pointer of the buffer holding the RX data -* -* RETURN: -* Success or Error code. -* -* -*******************************************************************************/ -MV_STATUS mvSpiReadAndWrite(MV_U8* pRxBuff, MV_U8* pTxBuff, MV_U32 buffSize) -{ - MV_STATUS ret; - - /* check for null parameters */ - if ((pRxBuff == NULL) || (pTxBuff == NULL) || (buffSize == 0)) - { - mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); - return MV_BAD_PARAM; - } - - /* First assert the chip select */ - mvSpiCsAssert(); - - ret = mvSpiReadWrite(pRxBuff, pTxBuff, buffSize); - - /* Finally deassert the chip select */ - mvSpiCsDeassert(); - - return ret; -} - -/******************************************************************************* -* mvSpiWriteThenWrite - Serialize a command followed by the data over the TX line -* -* DESCRIPTION: -* Assert the chip select line. Transmit the command buffer followed by -* the data buffer. Then deassert the CS line. -* -* INPUT: -* pCmndBuff: Pointer to the command buffer to transmit -* cmndSize: length of the command size -* pTxDataBuff: Pointer to the data buffer to transmit -* txDataSize: length of the data buffer -* -* OUTPUT: -* None. -* -* RETURN: -* Success or Error code. -* -* -*******************************************************************************/ -MV_STATUS mvSpiWriteThenWrite (MV_U8* pCmndBuff, MV_U32 cmndSize, MV_U8* pTxDataBuff, - MV_U32 txDataSize) -{ - MV_STATUS ret = MV_OK, tempRet; - - /* check for null parameters */ -#ifndef CONFIG_MARVELL - if(NULL == pTxDataBuff) - { - mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); - return MV_BAD_PARAM; - } -#endif - - if (pCmndBuff == NULL) - { - mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); - return MV_BAD_PARAM; - } - - /* First assert the chip select */ - mvSpiCsAssert(); - - /* first write the command */ - if ((cmndSize) && (pCmndBuff != NULL)) - { - if ((tempRet = mvSpiWrite(pCmndBuff, cmndSize)) != MV_OK) - ret = tempRet; - } - - /* Then write the data buffer */ -#ifndef CONFIG_MARVELL - if (txDataSize) -#else - if ((txDataSize) && (pTxDataBuff != NULL)) -#endif - { - if ((tempRet = mvSpiWrite(pTxDataBuff, txDataSize)) != MV_OK) - ret = tempRet; - } - - /* Finally deassert the chip select */ - mvSpiCsDeassert(); - - return ret; -} - -/******************************************************************************* -* mvSpiWriteThenRead - Serialize a command then read a data buffer -* -* DESCRIPTION: -* Assert the chip select line. Transmit the command buffer then read -* the data buffer. Then deassert the CS line. -* -* INPUT: -* pCmndBuff: Pointer to the command buffer to transmit -* cmndSize: length of the command size -* pRxDataBuff: Pointer to the buffer to read the data in -* txDataSize: length of the data buffer -* -* OUTPUT: -* pRxDataBuff: Pointer to the buffer holding the data -* -* RETURN: -* Success or Error code. -* -* -*******************************************************************************/ -MV_STATUS mvSpiWriteThenRead (MV_U8* pCmndBuff, MV_U32 cmndSize, MV_U8* pRxDataBuff, - MV_U32 rxDataSize,MV_U32 dummyBytesToRead) -{ - MV_STATUS ret = MV_OK, tempRet; - MV_U8 dummyByte; - - /* check for null parameters */ - if ((pCmndBuff == NULL) && (pRxDataBuff == NULL)) - { - mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); - return MV_BAD_PARAM; - } - - /* First assert the chip select */ - mvSpiCsAssert(); - - /* first write the command */ - if ((cmndSize) && (pCmndBuff != NULL)) - { - if ((tempRet = mvSpiWrite(pCmndBuff, cmndSize)) != MV_OK) - ret = tempRet; - } - - /* Read dummy bytes before real data. */ - while(dummyBytesToRead) - { - mvSpiRead(&dummyByte,1); - dummyBytesToRead--; - } - - /* Then write the data buffer */ - if ((rxDataSize) && (pRxDataBuff != NULL)) - { - if ((tempRet = mvSpiRead(pRxDataBuff, rxDataSize)) != MV_OK) - ret = tempRet; - } - - /* Finally deassert the chip select */ - mvSpiCsDeassert(); - - return ret; -} - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpiCmnd.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpiCmnd.h deleted file mode 100644 index 329e26b7c0..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpiCmnd.h +++ /dev/null @@ -1,82 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#ifndef __INCmvSpiCmndhH -#define __INCmvSpiCmndhH - -#include "mvTypes.h" - -/* Function Prototypes */ - -/* Simultanuous Read and write */ -MV_STATUS mvSpiReadAndWrite (MV_U8* pRxBuff, MV_U8* pTxBuff, MV_U32 buffSize); - -/* write command - write a command and then write data */ -MV_STATUS mvSpiWriteThenWrite (MV_U8* pCmndBuff, MV_U32 cmndSize, MV_U8* pTxDataBuff, MV_U32 txDataSize); - -/* read command - write a command and then read data by writing dummy data */ -MV_STATUS mvSpiWriteThenRead (MV_U8* pCmndBuff, MV_U32 cmndSize, MV_U8* pRxDataBuff, - MV_U32 rxDataSize,MV_U32 dummyBytesToRead); - -#endif /* __INCmvSpiCmndhH */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpiSpec.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpiSpec.h deleted file mode 100644 index 658159abbb..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpiSpec.h +++ /dev/null @@ -1,98 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#ifndef __INCmvSpiSpecH -#define __INCmvSpiSpecH - -/* Constants */ -#define MV_SPI_WAIT_RDY_MAX_LOOP 100000 -#define MV_SPI_16_BIT_CHUNK_SIZE 2 -#define MV_SPI_DUMMY_WRITE_16BITS 0xFFFF -#define MV_SPI_DUMMY_WRITE_8BITS 0xFF - -/* Marvell Flash Device Controller Registers */ -#define MV_SPI_CTRLR_OFST 0x10600 -#define MV_SPI_IF_CTRL_REG (MV_SPI_CTRLR_OFST + 0x00) -#define MV_SPI_IF_CONFIG_REG (MV_SPI_CTRLR_OFST + 0x04) -#define MV_SPI_DATA_OUT_REG (MV_SPI_CTRLR_OFST + 0x08) -#define MV_SPI_DATA_IN_REG (MV_SPI_CTRLR_OFST + 0x0c) -#define MV_SPI_INT_CAUSE_REG (MV_SPI_CTRLR_OFST + 0x10) -#define MV_SPI_INT_CAUSE_MASK_REG (MV_SPI_CTRLR_OFST + 0x14) - -/* Serial Memory Interface Control Register Masks */ -#define MV_SPI_CS_ENABLE_OFFSET 0 /* bit 0 */ -#define MV_SPI_MEMORY_READY_OFFSET 1 /* bit 1 */ -#define MV_SPI_CS_ENABLE_MASK (0x1 << MV_SPI_CS_ENABLE_OFFSET) -#define MV_SPI_MEMORY_READY_MASK (0x1 << MV_SPI_MEMORY_READY_OFFSET) - -/* Serial Memory Interface Configuration Register Masks */ -#define MV_SPI_CLK_PRESCALE_OFFSET 0 /* bit 0-4 */ -#define MV_SPI_BYTE_LENGTH_OFFSET 5 /* bit 5 */ -#define MV_SPI_ADDRESS_BURST_LENGTH_OFFSET 8 /* bit 8-9 */ -#define MV_SPI_CLK_PRESCALE_MASK (0x1F << MV_SPI_CLK_PRESCALE_OFFSET) -#define MV_SPI_BYTE_LENGTH_MASK (0x1 << MV_SPI_BYTE_LENGTH_OFFSET) -#define MV_SPI_ADDRESS_BURST_LENGTH_MASK (0x3 << MV_SPI_ADDRESS_BURST_LENGTH_OFFSET) - -#endif /* __INCmvSpiSpecH */ - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsi.c b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsi.c deleted file mode 100644 index 0bf8b7571b..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsi.c +++ /dev/null @@ -1,1023 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - - -#include "mvTwsi.h" -#include "mvTwsiSpec.h" -#include "cpu/mvCpu.h" - - -/*#define MV_DEBUG*/ -#ifdef MV_DEBUG -#define DB(x) x -#else -#define DB(x) -#endif - -static MV_VOID twsiIntFlgClr(MV_U8 chanNum); -static MV_BOOL twsiMainIntGet(MV_U8 chanNum); -static MV_VOID twsiAckBitSet(MV_U8 chanNum); -static MV_U32 twsiStsGet(MV_U8 chanNum); -static MV_VOID twsiReset(MV_U8 chanNum); -static MV_STATUS twsiAddr7BitSet(MV_U8 chanNum, MV_U32 deviceAddress,MV_TWSI_CMD command); -static MV_STATUS twsiAddr10BitSet(MV_U8 chanNum, MV_U32 deviceAddress,MV_TWSI_CMD command); -static MV_STATUS twsiDataTransmit(MV_U8 chanNum, MV_U8 *pBlock, MV_U32 blockSize); -static MV_STATUS twsiDataReceive(MV_U8 chanNum, MV_U8 *pBlock, MV_U32 blockSize); -static MV_STATUS twsiTargetOffsSet(MV_U8 chanNum, MV_U32 offset,MV_BOOL moreThen256); - - -static MV_BOOL twsiTimeoutChk(MV_U32 timeout, const MV_8 *pString) -{ - if(timeout >= TWSI_TIMEOUT_VALUE) - { - DB(mvOsPrintf("%s",pString)); - return MV_TRUE; - } - return MV_FALSE; - -} -/******************************************************************************* -* mvTwsiStartBitSet - Set start bit on the bus -* -* DESCRIPTION: -* This routine sets the start bit on the TWSI bus. -* The routine first checks for interrupt flag condition, then it sets -* the start bit in the TWSI Control register. -* If the interrupt flag condition check previously was set, the function -* will clear it. -* The function then wait for the start bit to be cleared by the HW. -* Then it waits for the interrupt flag to be set and eventually, the -* TWSI status is checked to be 0x8 or 0x10(repeated start bit). -* -* INPUT: -* chanNum - TWSI channel. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_OK is start bit was set successfuly on the bus. -* MV_FAIL if interrupt flag was set before setting start bit. -* -*******************************************************************************/ -MV_STATUS mvTwsiStartBitSet(MV_U8 chanNum) -{ - MV_BOOL isIntFlag = MV_FALSE; - MV_U32 timeout, temp; - - DB(mvOsPrintf("TWSI: mvTwsiStartBitSet \n")); - /* check Int flag */ - if(twsiMainIntGet(chanNum)) - isIntFlag = MV_TRUE; - /* set start Bit */ - temp = MV_REG_READ(TWSI_CONTROL_REG(chanNum)); - MV_REG_WRITE(TWSI_CONTROL_REG(chanNum), temp | TWSI_CONTROL_START_BIT); - - /* in case that the int flag was set before i.e. repeated start bit */ - if(isIntFlag){ - DB(mvOsPrintf("TWSI: mvTwsiStartBitSet repeated start Bit\n")); - twsiIntFlgClr(chanNum); - } - - /* wait for interrupt */ - timeout = 0; - while(!twsiMainIntGet(chanNum) && (timeout++ < TWSI_TIMEOUT_VALUE)); - - /* check for timeout */ - if(MV_TRUE == twsiTimeoutChk(timeout,"TWSI: mvTwsiStartBitSet ERROR - Start Clear bit TimeOut .\n")) - return MV_TIMEOUT; - - - /* check that start bit went down */ - if((MV_REG_READ(TWSI_CONTROL_REG(chanNum)) & TWSI_CONTROL_START_BIT) != 0) - { - mvOsPrintf("TWSI: mvTwsiStartBitSet ERROR - start bit didn't went down\n"); - return MV_FAIL; - } - - /* check the status */ - temp = twsiStsGet(chanNum); - if(( temp != TWSI_START_CON_TRA ) && ( temp != TWSI_REPEATED_START_CON_TRA )) - { - mvOsPrintf("TWSI: mvTwsiStartBitSet ERROR - status %x after Set Start Bit. \n",temp); - return MV_FAIL; - } - - return MV_OK; - -} - -/******************************************************************************* -* mvTwsiStopBitSet - Set stop bit on the bus -* -* DESCRIPTION: -* This routine set the stop bit on the TWSI bus. -* The function then wait for the stop bit to be cleared by the HW. -* Finally the function checks for status of 0xF8. -* -* INPUT: -* chanNum - TWSI channel -* -* OUTPUT: -* None. -* -* RETURN: -* MV_TRUE is stop bit was set successfuly on the bus. -* -*******************************************************************************/ -MV_STATUS mvTwsiStopBitSet(MV_U8 chanNum) -{ - MV_U32 timeout, temp; - - /* Generate stop bit */ - temp = MV_REG_READ(TWSI_CONTROL_REG(chanNum)); - MV_REG_WRITE(TWSI_CONTROL_REG(chanNum), temp | TWSI_CONTROL_STOP_BIT); - - twsiIntFlgClr(chanNum); - - /* wait for stop bit to come down */ - timeout = 0; - while( ((MV_REG_READ(TWSI_CONTROL_REG(chanNum)) & TWSI_CONTROL_STOP_BIT) != 0) && (timeout++ < TWSI_TIMEOUT_VALUE)); - - /* check for timeout */ - if(MV_TRUE == twsiTimeoutChk(timeout,"TWSI: mvTwsiStopBitSet ERROR - Stop bit TimeOut .\n")) - return MV_TIMEOUT; - - /* check that the stop bit went down */ - if((MV_REG_READ(TWSI_CONTROL_REG(chanNum)) & TWSI_CONTROL_STOP_BIT) != 0) - { - mvOsPrintf("TWSI: mvTwsiStopBitSet ERROR - stop bit didn't went down. \n"); - return MV_FAIL; - } - - /* check the status */ - temp = twsiStsGet(chanNum); - if( temp != TWSI_NO_REL_STS_INT_FLAG_IS_KEPT_0){ - mvOsPrintf("TWSI: mvTwsiStopBitSet ERROR - status %x after Stop Bit. \n", temp); - return MV_FAIL; - } - - return MV_OK; -} - -/******************************************************************************* -* twsiMainIntGet - Get twsi bit from main Interrupt cause. -* -* DESCRIPTION: -* This routine returns the twsi interrupt flag value. -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_TRUE is interrupt flag is set, MV_FALSE otherwise. -* -*******************************************************************************/ -static MV_BOOL twsiMainIntGet(MV_U8 chanNum) -{ - MV_U32 temp; - - /* get the int flag bit */ - - temp = MV_REG_READ(TWSI_CPU_MAIN_INT_CAUSE_REG); - if (temp & (TWSI0_CPU_MAIN_INT_BIT << chanNum)) - return MV_TRUE; - - return MV_FALSE; -} -/******************************************************************************* -* twsiIntFlgClr - Clear Interrupt flag. -* -* DESCRIPTION: -* This routine clears the interrupt flag. It does NOT poll the interrupt -* to make sure the clear. After clearing the interrupt, it waits for at -* least 1 miliseconds. -* -* INPUT: -* chanNum - TWSI channel -* -* OUTPUT: -* None. -* -* RETURN: -* None. -* -*******************************************************************************/ -static MV_VOID twsiIntFlgClr(MV_U8 chanNum) -{ - MV_U32 temp; - - /* wait for 1 mili to prevent TWSI register write after write problems */ - mvOsDelay(1); - /* clear the int flag bit */ - temp = MV_REG_READ(TWSI_CONTROL_REG(chanNum)); - MV_REG_WRITE(TWSI_CONTROL_REG(chanNum),temp & ~(TWSI_CONTROL_INT_FLAG_SET)); - - /* wait for 1 mili sec for the clear to take effect */ - mvOsDelay(1); - - return; -} - - -/******************************************************************************* -* twsiAckBitSet - Set acknowledge bit on the bus -* -* DESCRIPTION: -* This routine set the acknowledge bit on the TWSI bus. -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* None. -* -*******************************************************************************/ -static MV_VOID twsiAckBitSet(MV_U8 chanNum) -{ - MV_U32 temp; - - /*Set the Ack bit */ - temp = MV_REG_READ(TWSI_CONTROL_REG(chanNum)); - MV_REG_WRITE(TWSI_CONTROL_REG(chanNum), temp | TWSI_CONTROL_ACK); - - /* Add delay of 1ms */ - mvOsDelay(1); - return; -} - - -/******************************************************************************* -* twsiInit - Initialize TWSI interface -* -* DESCRIPTION: -* This routine: -* -Reset the TWSI. -* -Initialize the TWSI clock baud rate according to given frequancy -* parameter based on Tclk frequancy and enables TWSI slave. -* -Set the ack bit. -* -Assign the TWSI slave address according to the TWSI address Type. -* -* -* INPUT: -* chanNum - TWSI channel -* frequancy - TWSI frequancy in KHz. (up to 100KHZ) -* -* OUTPUT: -* None. -* -* RETURN: -* Actual frequancy. -* -*******************************************************************************/ -MV_U32 mvTwsiInit(MV_U8 chanNum, MV_HZ frequancy, MV_U32 Tclk, MV_TWSI_ADDR *pTwsiAddr, MV_BOOL generalCallEnable) -{ - MV_U32 n,m,freq,margin,minMargin = 0xffffffff; - MV_U32 power; - MV_U32 actualFreq = 0,actualN = 0,actualM = 0,val; - - if(frequancy > 100000) - { - mvOsPrintf("Warning TWSI frequancy is too high, please use up tp 100Khz. \n"); - } - - DB(mvOsPrintf("TWSI: mvTwsiInit - Tclk = %d freq = %d\n",Tclk,frequancy)); - /* Calucalte N and M for the TWSI clock baud rate */ - for(n = 0 ; n < 8 ; n++) - { - for(m = 0 ; m < 16 ; m++) - { - power = 2 << n; /* power = 2^(n+1) */ - freq = Tclk/(10*(m+1)*power); - margin = MV_ABS(frequancy - freq); - if(margin < minMargin) - { - minMargin = margin; - actualFreq = freq; - actualN = n; - actualM = m; - } - } - } - DB(mvOsPrintf("TWSI: mvTwsiInit - actN %d actM %d actFreq %d\n",actualN , actualM, actualFreq)); - /* Reset the TWSI logic */ - twsiReset(chanNum); - - /* Set the baud rate */ - val = ((actualM<< TWSI_BAUD_RATE_M_OFFS) | actualN << TWSI_BAUD_RATE_N_OFFS); - MV_REG_WRITE(TWSI_STATUS_BAUDE_RATE_REG(chanNum),val); - - /* Enable the TWSI and slave */ - MV_REG_WRITE(TWSI_CONTROL_REG(chanNum), TWSI_CONTROL_ENA | TWSI_CONTROL_ACK); - - /* set the TWSI slave address */ - if( pTwsiAddr->type == ADDR10_BIT )/* 10 Bit deviceAddress */ - { - /* writing the 2 most significant bits of the 10 bit address*/ - val = ((pTwsiAddr->address & TWSI_SLAVE_ADDR_10BIT_MASK) >> TWSI_SLAVE_ADDR_10BIT_OFFS ); - /* bits 7:3 must be 0x11110 */ - val |= TWSI_SLAVE_ADDR_10BIT_CONST; - /* set GCE bit */ - if(generalCallEnable) - val |= TWSI_SLAVE_ADDR_GCE_ENA; - /* write slave address */ - MV_REG_WRITE(TWSI_SLAVE_ADDR_REG(chanNum),val); - - /* writing the 8 least significant bits of the 10 bit address*/ - val = (pTwsiAddr->address << TWSI_EXTENDED_SLAVE_OFFS) & TWSI_EXTENDED_SLAVE_MASK; - MV_REG_WRITE(TWSI_EXTENDED_SLAVE_ADDR_REG(chanNum), val); - } - else /*7 bit address*/ - { - /* set the 7 Bits address */ - MV_REG_WRITE(TWSI_EXTENDED_SLAVE_ADDR_REG(chanNum),0x0); - val = (pTwsiAddr->address << TWSI_SLAVE_ADDR_7BIT_OFFS) & TWSI_SLAVE_ADDR_7BIT_MASK; - MV_REG_WRITE(TWSI_SLAVE_ADDR_REG(chanNum), val); - } - - /* unmask twsi int */ - val = MV_REG_READ(TWSI_CONTROL_REG(chanNum)); - MV_REG_WRITE(TWSI_CONTROL_REG(chanNum), val | TWSI_CONTROL_INT_ENA); - /* Add delay of 1ms */ - mvOsDelay(1); - - return actualFreq; -} - - -/******************************************************************************* -* twsiStsGet - Get the TWSI status value. -* -* DESCRIPTION: -* This routine returns the TWSI status value. -* -* INPUT: -* chanNum - TWSI channel -* -* OUTPUT: -* None. -* -* RETURN: -* MV_U32 - the TWSI status. -* -*******************************************************************************/ -static MV_U32 twsiStsGet(MV_U8 chanNum) -{ - return MV_REG_READ(TWSI_STATUS_BAUDE_RATE_REG(chanNum)); - -} - -/******************************************************************************* -* twsiReset - Reset the TWSI. -* -* DESCRIPTION: -* Resets the TWSI logic and sets all TWSI registers to their reset values. -* -* INPUT: -* chanNum - TWSI channel -* -* OUTPUT: -* None. -* -* RETURN: -* None -* -*******************************************************************************/ -static MV_VOID twsiReset(MV_U8 chanNum) -{ - /* Reset the TWSI logic */ - MV_REG_WRITE(TWSI_SOFT_RESET_REG(chanNum),0); - - /* wait for 2 mili sec */ - mvOsDelay(2); - - return; -} - - - - -/******************************* POLICY ****************************************/ - - - -/******************************************************************************* -* mvTwsiAddrSet - Set address on TWSI bus. -* -* DESCRIPTION: -* This function Set address (7 or 10 Bit address) on the Twsi Bus. -* -* INPUT: -* chanNum - TWSI channel -* pTwsiAddr - twsi address. -* command - read / write . -* -* OUTPUT: -* None. -* -* RETURN: -* MV_OK - if setting the address completed succesfully. -* MV_FAIL otherwmise. -* -*******************************************************************************/ -MV_STATUS mvTwsiAddrSet(MV_U8 chanNum, MV_TWSI_ADDR *pTwsiAddr, MV_TWSI_CMD command) -{ - DB(mvOsPrintf("TWSI: mvTwsiAddr7BitSet addr %x , type %d, cmd is %s\n",pTwsiAddr->address,\ - pTwsiAddr->type, ((command==MV_TWSI_WRITE)?"Write":"Read") )); - /* 10 Bit address */ - if(pTwsiAddr->type == ADDR10_BIT) - { - return twsiAddr10BitSet(chanNum, pTwsiAddr->address,command); - } - /* 7 Bit address */ - else - { - return twsiAddr7BitSet(chanNum, pTwsiAddr->address,command); - } - -} - -/******************************************************************************* -* twsiAddr10BitSet - Set 10 Bit address on TWSI bus. -* -* DESCRIPTION: -* There are two address phases: -* 1) Write '11110' to data register bits [7:3] and 10-bit address MSB -* (bits [9:8]) to data register bits [2:1] plus a write(0) or read(1) bit -* to the Data register. Then it clears interrupt flag which drive -* the address on the TWSI bus. The function then waits for interrupt -* flag to be active and status 0x18 (write) or 0x40 (read) to be set. -* 2) write the rest of 10-bit address to data register and clears -* interrupt flag which drive the address on the TWSI bus. The -* function then waits for interrupt flag to be active and status -* 0xD0 (write) or 0xE0 (read) to be set. -* -* INPUT: -* chanNum - TWSI channel -* deviceAddress - twsi address. -* command - read / write . -* -* OUTPUT: -* None. -* -* RETURN: -* MV_OK - if setting the address completed succesfully. -* MV_FAIL otherwmise. -* -*******************************************************************************/ -static MV_STATUS twsiAddr10BitSet(MV_U8 chanNum, MV_U32 deviceAddress,MV_TWSI_CMD command) -{ - MV_U32 val,timeout; - - /* writing the 2 most significant bits of the 10 bit address*/ - val = ((deviceAddress & TWSI_DATA_ADDR_10BIT_MASK) >> TWSI_DATA_ADDR_10BIT_OFFS ); - /* bits 7:3 must be 0x11110 */ - val |= TWSI_DATA_ADDR_10BIT_CONST; - /* set command */ - val |= command; - MV_REG_WRITE(TWSI_DATA_REG(chanNum), val); - /* WA add a delay */ - mvOsDelay(1); - - /* clear Int flag */ - twsiIntFlgClr(chanNum); - - /* wait for Int to be Set */ - timeout = 0; - while( !twsiMainIntGet(chanNum) && (timeout++ < TWSI_TIMEOUT_VALUE)); - - /* check for timeout */ - if(MV_TRUE == twsiTimeoutChk(timeout,"TWSI: twsiAddr10BitSet ERROR - 1st addr (10Bit) Int TimeOut.\n")) - return MV_TIMEOUT; - - /* check the status */ - val = twsiStsGet(chanNum); - if(( (val != TWSI_AD_PLS_RD_BIT_TRA_ACK_REC) && (command == MV_TWSI_READ ) ) || - ( (val != TWSI_AD_PLS_WR_BIT_TRA_ACK_REC) && (command == MV_TWSI_WRITE) )) - { - mvOsPrintf("TWSI: twsiAddr10BitSet ERROR - status %x 1st addr (10 Bit) in %s mode.\n"\ - ,val, ((command==MV_TWSI_WRITE)?"Write":"Read") ); - return MV_FAIL; - } - - /* set 8 LSB of the address */ - val = (deviceAddress << TWSI_DATA_ADDR_7BIT_OFFS) & TWSI_DATA_ADDR_7BIT_MASK; - MV_REG_WRITE(TWSI_DATA_REG(chanNum), val); - - /* clear Int flag */ - twsiIntFlgClr(chanNum); - - /* wait for Int to be Set */ - timeout = 0; - while( !twsiMainIntGet(chanNum) && (timeout++ < TWSI_TIMEOUT_VALUE)); - - /* check for timeout */ - if(MV_TRUE == twsiTimeoutChk(timeout,"TWSI: twsiAddr10BitSet ERROR - 2nd (10 Bit) Int TimOut.\n")) - return MV_TIMEOUT; - - /* check the status */ - val = twsiStsGet(chanNum); - if(( (val != TWSI_SEC_AD_PLS_RD_BIT_TRA_ACK_REC) && (command == MV_TWSI_READ ) ) || - ( (val != TWSI_SEC_AD_PLS_WR_BIT_TRA_ACK_REC) && (command == MV_TWSI_WRITE) )) - { - mvOsPrintf("TWSI: twsiAddr10BitSet ERROR - status %x 2nd addr(10 Bit) in %s mode.\n"\ - ,val, ((command==MV_TWSI_WRITE)?"Write":"Read") ); - return MV_FAIL; - } - - return MV_OK; -} - -/******************************************************************************* -* twsiAddr7BitSet - Set 7 Bit address on TWSI bus. -* -* DESCRIPTION: -* This function writes 7 bit address plus a write or read bit to the -* Data register. Then it clears interrupt flag which drive the address on -* the TWSI bus. The function then waits for interrupt flag to be active -* and status 0x18 (write) or 0x40 (read) to be set. -* -* INPUT: -* chanNum - TWSI channel -* deviceAddress - twsi address. -* command - read / write . -* -* OUTPUT: -* None. -* -* RETURN: -* MV_OK - if setting the address completed succesfully. -* MV_FAIL otherwmise. -* -*******************************************************************************/ -static MV_STATUS twsiAddr7BitSet(MV_U8 chanNum, MV_U32 deviceAddress,MV_TWSI_CMD command) -{ - MV_U32 val,timeout; - - /* set the address */ - val = (deviceAddress << TWSI_DATA_ADDR_7BIT_OFFS) & TWSI_DATA_ADDR_7BIT_MASK; - /* set command */ - val |= command; - MV_REG_WRITE(TWSI_DATA_REG(chanNum), val); - /* WA add a delay */ - mvOsDelay(1); - - /* clear Int flag */ - twsiIntFlgClr(chanNum); - - /* wait for Int to be Set */ - timeout = 0; - while( !twsiMainIntGet(chanNum) && (timeout++ < TWSI_TIMEOUT_VALUE)); - - /* check for timeout */ - if(MV_TRUE == twsiTimeoutChk(timeout,"TWSI: twsiAddr7BitSet ERROR - Addr (7 Bit) int TimeOut.\n")) - return MV_TIMEOUT; - - /* check the status */ - val = twsiStsGet(chanNum); - if(( (val != TWSI_AD_PLS_RD_BIT_TRA_ACK_REC) && (command == MV_TWSI_READ ) ) || - ( (val != TWSI_AD_PLS_WR_BIT_TRA_ACK_REC) && (command == MV_TWSI_WRITE) )) - { - /* only in debug, since in boot we try to read the SPD of both DRAM, and we don't - want error messeges in case DIMM doesn't exist. */ - DB(mvOsPrintf("TWSI: twsiAddr7BitSet ERROR - status %x addr (7 Bit) in %s mode.\n"\ - ,val,((command==MV_TWSI_WRITE)?"Write":"Read") )); - return MV_FAIL; - } - - return MV_OK; -} - -/******************************************************************************* -* twsiDataWrite - Trnasmit a data block over TWSI bus. -* -* DESCRIPTION: -* This function writes a given data block to TWSI bus in 8 bit granularity. -* first The function waits for interrupt flag to be active then -* For each 8-bit data: -* The function writes data to data register. It then clears -* interrupt flag which drives the data on the TWSI bus. -* The function then waits for interrupt flag to be active and status -* 0x28 to be set. -* -* -* INPUT: -* chanNum - TWSI channel -* pBlock - Data block. -* blockSize - number of chars in pBlock. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_OK - if transmiting the block completed succesfully, -* MV_BAD_PARAM - if pBlock is NULL, -* MV_FAIL otherwmise. -* -*******************************************************************************/ -static MV_STATUS twsiDataTransmit(MV_U8 chanNum, MV_U8 *pBlock, MV_U32 blockSize) -{ - MV_U32 timeout, temp, blockSizeWr = blockSize; - - if(NULL == pBlock) - return MV_BAD_PARAM; - - /* wait for Int to be Set */ - timeout = 0; - while( !twsiMainIntGet(chanNum) && (timeout++ < TWSI_TIMEOUT_VALUE)); - - /* check for timeout */ - if(MV_TRUE == twsiTimeoutChk(timeout,"TWSI: twsiDataTransmit ERROR - Read Data Int TimeOut.\n")) - return MV_TIMEOUT; - - while(blockSizeWr) - { - /* write the data*/ - MV_REG_WRITE(TWSI_DATA_REG(chanNum),(MV_U32)*pBlock); - DB(mvOsPrintf("TWSI: twsiDataTransmit place = %d write %x \n",\ - blockSize - blockSizeWr, *pBlock)); - pBlock++; - blockSizeWr--; - - twsiIntFlgClr(chanNum); - - /* wait for Int to be Set */ - timeout = 0; - while( !twsiMainIntGet(chanNum) && (timeout++ < TWSI_TIMEOUT_VALUE)); - - /* check for timeout */ - if(MV_TRUE == twsiTimeoutChk(timeout,"TWSI: twsiDataTransmit ERROR - Read Data Int TimeOut.\n")) - return MV_TIMEOUT; - - /* check the status */ - temp = twsiStsGet(chanNum); - if(temp != TWSI_M_TRAN_DATA_BYTE_ACK_REC) - { - mvOsPrintf("TWSI: twsiDataTransmit ERROR - status %x in write trans\n",temp); - return MV_FAIL; - } - - } - - return MV_OK; -} - -/******************************************************************************* -* twsiDataReceive - Receive data block from TWSI bus. -* -* DESCRIPTION: -* This function receive data block from TWSI bus in 8bit granularity -* into pBlock buffer. -* first The function waits for interrupt flag to be active then -* For each 8-bit data: -* It clears the interrupt flag which allows the next data to be -* received from TWSI bus. -* The function waits for interrupt flag to be active, -* and status reg is 0x50. -* Then the function reads data from data register, and copies it to -* the given buffer. -* -* INPUT: -* chanNum - TWSI channel -* blockSize - number of bytes to read. -* -* OUTPUT: -* pBlock - Data block. -* -* RETURN: -* MV_OK - if receive transaction completed succesfully, -* MV_BAD_PARAM - if pBlock is NULL, -* MV_FAIL otherwmise. -* -*******************************************************************************/ -static MV_STATUS twsiDataReceive(MV_U8 chanNum, MV_U8 *pBlock, MV_U32 blockSize) -{ - MV_U32 timeout, temp, blockSizeRd = blockSize; - if(NULL == pBlock) - return MV_BAD_PARAM; - - /* wait for Int to be Set */ - timeout = 0; - while( !twsiMainIntGet(chanNum) && (timeout++ < TWSI_TIMEOUT_VALUE)); - - /* check for timeout */ - if(MV_TRUE == twsiTimeoutChk(timeout,"TWSI: twsiDataReceive ERROR - Read Data int Time out .\n")) - return MV_TIMEOUT; - - while(blockSizeRd) - { - if(blockSizeRd == 1) - { - /* clear ack and Int flag */ - temp = MV_REG_READ(TWSI_CONTROL_REG(chanNum)); - temp &= ~(TWSI_CONTROL_ACK); - MV_REG_WRITE(TWSI_CONTROL_REG(chanNum), temp); - } - twsiIntFlgClr(chanNum); - /* wait for Int to be Set */ - timeout = 0; - while( (!twsiMainIntGet(chanNum)) && (timeout++ < TWSI_TIMEOUT_VALUE)); - - /* check for timeout */ - if(MV_TRUE == twsiTimeoutChk(timeout,"TWSI: twsiDataReceive ERROR - Read Data Int Time out .\n")) - return MV_TIMEOUT; - - /* check the status */ - temp = twsiStsGet(chanNum); - if((temp != TWSI_M_REC_RD_DATA_ACK_TRA) && (blockSizeRd !=1)) - { - mvOsPrintf("TWSI: twsiDataReceive ERROR - status %x in read trans \n",temp); - return MV_FAIL; - } - else if((temp != TWSI_M_REC_RD_DATA_ACK_NOT_TRA) && (blockSizeRd ==1)) - { - mvOsPrintf("TWSI: twsiDataReceive ERROR - status %x in Rd Terminate\n",temp); - return MV_FAIL; - } - - /* read the data*/ - *pBlock = (MV_U8)MV_REG_READ(TWSI_DATA_REG(chanNum)); - DB(mvOsPrintf("TWSI: twsiDataReceive place %d read %x \n",\ - blockSize - blockSizeRd,*pBlock)); - pBlock++; - blockSizeRd--; - } - - return MV_OK; -} - - - -/******************************************************************************* -* twsiTargetOffsSet - Set TWST target offset on TWSI bus. -* -* DESCRIPTION: -* The function support TWSI targets that have inside address space (for -* example EEPROMs). The function: -* 1) Convert the given offset into pBlock and size. -* in case the offset should be set to a TWSI slave which support -* more then 256 bytes offset, the offset setting will be done -* in 2 transactions. -* 2) Use twsiDataTransmit to place those on the bus. -* -* INPUT: -* chanNum - TWSI channel -* offset - offset to be set on the EEPROM device. -* moreThen256 - whether the EEPROM device support more then 256 byte offset. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_OK - if setting the offset completed succesfully. -* MV_FAIL otherwmise. -* -*******************************************************************************/ -static MV_STATUS twsiTargetOffsSet(MV_U8 chanNum, MV_U32 offset, MV_BOOL moreThen256) -{ - MV_U8 offBlock[2]; - MV_U32 offSize; - - if(moreThen256 == MV_TRUE) - { - offBlock[0] = (offset >> 8) & 0xff; - offBlock[1] = offset & 0xff; - offSize = 2; - } - else - { - offBlock[0] = offset & 0xff; - offSize = 1; - } - DB(mvOsPrintf("TWSI: twsiTargetOffsSet offSize = %x addr1 = %x addr2 = %x\n",\ - offSize,offBlock[0],offBlock[1])); - return twsiDataTransmit(chanNum, offBlock, offSize); - -} - -/******************************************************************************* -* mvTwsiRead - Read data block from a TWSI Slave. -* -* DESCRIPTION: -* The function calls the following functions: -* -) mvTwsiStartBitSet(); -* if(EEPROM device) -* -) mvTwsiAddrSet(w); -* -) twsiTargetOffsSet(); -* -) mvTwsiStartBitSet(); -* -) mvTwsiAddrSet(r); -* -) twsiDataReceive(); -* -) mvTwsiStopBitSet(); -* -* INPUT: -* chanNum - TWSI channel -* pTwsiSlave - Twsi Slave structure. -* blockSize - number of bytes to read. -* -* OUTPUT: -* pBlock - Data block. -* -* RETURN: -* MV_OK - if EEPROM read transaction completed succesfully, -* MV_BAD_PARAM - if pBlock is NULL, -* MV_FAIL otherwmise. -* -*******************************************************************************/ -MV_STATUS mvTwsiRead(MV_U8 chanNum, MV_TWSI_SLAVE *pTwsiSlave, MV_U8 *pBlock, MV_U32 blockSize) -{ - if((NULL == pBlock) || (NULL == pTwsiSlave)) - return MV_BAD_PARAM; - if(MV_OK != mvTwsiStartBitSet(chanNum)) - { - mvTwsiStopBitSet(chanNum); - return MV_FAIL; - } - - DB(mvOsPrintf("TWSI: mvTwsiEepromRead after mvTwsiStartBitSet\n")); - - /* in case offset exsist (i.e. eeprom ) */ - if(MV_TRUE == pTwsiSlave->validOffset) - { - if(MV_OK != mvTwsiAddrSet(chanNum, &(pTwsiSlave->slaveAddr), MV_TWSI_WRITE)) - { - mvTwsiStopBitSet(chanNum); - return MV_FAIL; - } - DB(mvOsPrintf("TWSI: mvTwsiEepromRead after mvTwsiAddrSet\n")); - if(MV_OK != twsiTargetOffsSet(chanNum, pTwsiSlave->offset, pTwsiSlave->moreThen256)) - { - mvTwsiStopBitSet(chanNum); - return MV_FAIL; - } - DB(mvOsPrintf("TWSI: mvTwsiEepromRead after twsiTargetOffsSet\n")); - if(MV_OK != mvTwsiStartBitSet(chanNum)) - { - mvTwsiStopBitSet(chanNum); - return MV_FAIL; - } - DB(mvOsPrintf("TWSI: mvTwsiEepromRead after mvTwsiStartBitSet\n")); - } - if(MV_OK != mvTwsiAddrSet(chanNum, &(pTwsiSlave->slaveAddr), MV_TWSI_READ)) - { - mvTwsiStopBitSet(chanNum); - return MV_FAIL; - } - DB(mvOsPrintf("TWSI: mvTwsiEepromRead after mvTwsiAddrSet\n")); - if(MV_OK != twsiDataReceive(chanNum, pBlock, blockSize)) - { - mvTwsiStopBitSet(chanNum); - return MV_FAIL; - } - DB(mvOsPrintf("TWSI: mvTwsiEepromRead after twsiDataReceive\n")); - - if(MV_OK != mvTwsiStopBitSet(chanNum)) - { - return MV_FAIL; - } - - twsiAckBitSet(chanNum); - - DB(mvOsPrintf("TWSI: mvTwsiEepromRead after mvTwsiStopBitSet\n")); - - return MV_OK; -} - -/******************************************************************************* -* mvTwsiWrite - Write data block to a TWSI Slave. -* -* DESCRIPTION: -* The function calls the following functions: -* -) mvTwsiStartBitSet(); -* -) mvTwsiAddrSet(); -* -)if(EEPROM device) -* -) twsiTargetOffsSet(); -* -) twsiDataTransmit(); -* -) mvTwsiStopBitSet(); -* -* INPUT: -* chanNum - TWSI channel -* eepromAddress - eeprom address. -* blockSize - number of bytes to write. -* pBlock - Data block. -* -* OUTPUT: -* None -* -* RETURN: -* MV_OK - if EEPROM read transaction completed succesfully. -* MV_BAD_PARAM - if pBlock is NULL, -* MV_FAIL otherwmise. -* -* NOTE: Part of the EEPROM, required that the offset will be aligned to the -* max write burst supported. -*******************************************************************************/ -MV_STATUS mvTwsiWrite(MV_U8 chanNum, MV_TWSI_SLAVE *pTwsiSlave, MV_U8 *pBlock, MV_U32 blockSize) -{ - if((NULL == pBlock) || (NULL == pTwsiSlave)) - return MV_BAD_PARAM; - - if(MV_OK != mvTwsiStartBitSet(chanNum)) - { - mvTwsiStopBitSet(chanNum); - return MV_FAIL; - } - - DB(mvOsPrintf("TWSI: mvTwsiEepromWrite after mvTwsiStartBitSet\n")); - if(MV_OK != mvTwsiAddrSet(chanNum, &(pTwsiSlave->slaveAddr), MV_TWSI_WRITE)) - { - mvTwsiStopBitSet(chanNum); - return MV_FAIL; - } - DB(mvOsPrintf("TWSI :mvTwsiEepromWrite after mvTwsiAddrSet\n")); - - /* in case offset exsist (i.e. eeprom ) */ - if(MV_TRUE == pTwsiSlave->validOffset) - { - if(MV_OK != twsiTargetOffsSet(chanNum, pTwsiSlave->offset, pTwsiSlave->moreThen256)) - { - mvTwsiStopBitSet(chanNum); - return MV_FAIL; - } - DB(mvOsPrintf("TWSI: mvTwsiEepromWrite after twsiTargetOffsSet\n")); - } - if(MV_OK != twsiDataTransmit(chanNum, pBlock, blockSize)) - { - mvTwsiStopBitSet(chanNum); - return MV_FAIL; - } - DB(mvOsPrintf("TWSI: mvTwsiEepromWrite after twsiDataTransmit\n")); - if(MV_OK != mvTwsiStopBitSet(chanNum)) - { - return MV_FAIL; - } - DB(mvOsPrintf("TWSI: mvTwsiEepromWrite after mvTwsiStopBitSet\n")); - - return MV_OK; -} diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsi.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsi.h deleted file mode 100644 index bd5b6d0090..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsi.h +++ /dev/null @@ -1,121 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ -#ifndef __INCmvTwsiH -#define __INCmvTwsiH - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -/* need to update this includes */ -#include "twsi/mvTwsiSpec.h" -#include "ctrlEnv/mvCtrlEnvLib.h" - - -/* The TWSI interface supports both 7-bit and 10-bit addressing. */ -/* This enumerator describes addressing type. */ -typedef enum _mvTwsiAddrType -{ - ADDR7_BIT, /* 7 bit address */ - ADDR10_BIT /* 10 bit address */ -}MV_TWSI_ADDR_TYPE; - -/* This structure describes TWSI address. */ -typedef struct _mvTwsiAddr -{ - MV_U32 address; /* address */ - MV_TWSI_ADDR_TYPE type; /* Address type */ -}MV_TWSI_ADDR; - -/* This structure describes a TWSI slave. */ -typedef struct _mvTwsiSlave -{ - MV_TWSI_ADDR slaveAddr; - MV_BOOL validOffset; /* whether the slave has offset (i.e. Eeprom etc.) */ - MV_U32 offset; /* offset in the slave. */ - MV_BOOL moreThen256; /* whether the ofset is bigger then 256 */ -}MV_TWSI_SLAVE; - -/* This enumerator describes TWSI protocol commands. */ -typedef enum _mvTwsiCmd -{ - MV_TWSI_WRITE, /* TWSI write command - 0 according to spec */ - MV_TWSI_READ /* TWSI read command - 1 according to spec */ -}MV_TWSI_CMD; - -MV_STATUS mvTwsiStartBitSet(MV_U8 chanNum); -MV_STATUS mvTwsiStopBitSet(MV_U8 chanNum); -MV_STATUS mvTwsiAddrSet(MV_U8 chanNum, MV_TWSI_ADDR *twsiAddr, MV_TWSI_CMD command); - -MV_U32 mvTwsiInit(MV_U8 chanNum, MV_KHZ frequancy, MV_U32 Tclk, MV_TWSI_ADDR *twsiAddr, MV_BOOL generalCallEnable); -MV_STATUS mvTwsiRead (MV_U8 chanNum, MV_TWSI_SLAVE *twsiSlave, MV_U8 *pBlock, MV_U32 blockSize); -MV_STATUS mvTwsiWrite(MV_U8 chanNum, MV_TWSI_SLAVE *twsiSlave, MV_U8 *pBlock, MV_U32 blockSize); - - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif /* __INCmvTwsiH */ - diff --git a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsiSpec.h b/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsiSpec.h deleted file mode 100644 index d0c2b9e7bd..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsiSpec.h +++ /dev/null @@ -1,160 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ -/****************************************/ -/* TWSI Registers */ -/****************************************/ -#ifndef __INCmvTwsiSpech -#define __INCmvTwsiSpech - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -/* defines */ -#define TWSI_SLAVE_ADDR_REG(chanNum) (TWSI_SLAVE_BASE(chanNum)+ 0x00) - -#define TWSI_SLAVE_ADDR_GCE_ENA BIT0 -#define TWSI_SLAVE_ADDR_7BIT_OFFS 0x1 -#define TWSI_SLAVE_ADDR_7BIT_MASK (0xFF << TWSI_SLAVE_ADDR_7BIT_OFFS) -#define TWSI_SLAVE_ADDR_10BIT_OFFS 0x7 -#define TWSI_SLAVE_ADDR_10BIT_MASK 0x300 -#define TWSI_SLAVE_ADDR_10BIT_CONST 0xF0 - - -#define TWSI_EXTENDED_SLAVE_ADDR_REG(chanNum) (TWSI_SLAVE_BASE(chanNum) + 0x10) -#define TWSI_EXTENDED_SLAVE_OFFS 0 -#define TWSI_EXTENDED_SLAVE_MASK (0xFF << TWSI_EXTENDED_SLAVE_OFFS) - - -#define TWSI_DATA_REG(chanNum) (TWSI_SLAVE_BASE(chanNum) + 0x04) -#define TWSI_DATA_COMMAND_OFFS 0x0 -#define TWSI_DATA_COMMAND_MASK (0x1 << TWSI_DATA_COMMAND_OFFS) -#define TWSI_DATA_COMMAND_WR (0x1 << TWSI_DATA_COMMAND_OFFS) -#define TWSI_DATA_COMMAND_RD (0x0 << TWSI_DATA_COMMAND_OFFS) -#define TWSI_DATA_ADDR_7BIT_OFFS 0x1 -#define TWSI_DATA_ADDR_7BIT_MASK (0xFF << TWSI_DATA_ADDR_7BIT_OFFS) -#define TWSI_DATA_ADDR_10BIT_OFFS 0x7 -#define TWSI_DATA_ADDR_10BIT_MASK 0x300 -#define TWSI_DATA_ADDR_10BIT_CONST 0xF0 - - -#define TWSI_CONTROL_REG(chanNum) (TWSI_SLAVE_BASE(chanNum) + 0x08) -#define TWSI_CONTROL_ACK BIT2 -#define TWSI_CONTROL_INT_FLAG_SET BIT3 -#define TWSI_CONTROL_STOP_BIT BIT4 -#define TWSI_CONTROL_START_BIT BIT5 -#define TWSI_CONTROL_ENA BIT6 -#define TWSI_CONTROL_INT_ENA BIT7 - - -#define TWSI_STATUS_BAUDE_RATE_REG(chanNum) (TWSI_SLAVE_BASE(chanNum) + 0x0c) -#define TWSI_BAUD_RATE_N_OFFS 0 -#define TWSI_BAUD_RATE_N_MASK (0x7 << TWSI_BAUD_RATE_N_OFFS) -#define TWSI_BAUD_RATE_M_OFFS 3 -#define TWSI_BAUD_RATE_M_MASK (0xF << TWSI_BAUD_RATE_M_OFFS) - -#define TWSI_SOFT_RESET_REG(chanNum) (TWSI_SLAVE_BASE(chanNum) + 0x1c) - -/* defines */ -#define TWSI_TIMEOUT_VALUE 0x500 - -/* TWSI status codes */ -#define TWSI_BUS_ERROR 0x00 -#define TWSI_START_CON_TRA 0x08 -#define TWSI_REPEATED_START_CON_TRA 0x10 -#define TWSI_AD_PLS_WR_BIT_TRA_ACK_REC 0x18 -#define TWSI_AD_PLS_WR_BIT_TRA_ACK_NOT_REC 0x20 -#define TWSI_M_TRAN_DATA_BYTE_ACK_REC 0x28 -#define TWSI_M_TRAN_DATA_BYTE_ACK_NOT_REC 0x30 -#define TWSI_M_LOST_ARB_DUR_AD_OR_DATA_TRA 0x38 -#define TWSI_AD_PLS_RD_BIT_TRA_ACK_REC 0x40 -#define TWSI_AD_PLS_RD_BIT_TRA_ACK_NOT_REC 0x48 -#define TWSI_M_REC_RD_DATA_ACK_TRA 0x50 -#define TWSI_M_REC_RD_DATA_ACK_NOT_TRA 0x58 -#define TWSI_SLA_REC_AD_PLS_WR_BIT_ACK_TRA 0x60 -#define TWSI_M_LOST_ARB_DUR_AD_TRA_AD_IS_TRGT_TO_SLA_ACK_TRA_W 0x68 -#define TWSI_GNL_CALL_REC_ACK_TRA 0x70 -#define TWSI_M_LOST_ARB_DUR_AD_TRA_GNL_CALL_AD_REC_ACK_TRA 0x78 -#define TWSI_SLA_REC_WR_DATA_AF_REC_SLA_AD_ACK_TRAN 0x80 -#define TWSI_SLA_REC_WR_DATA_AF_REC_SLA_AD_ACK_NOT_TRAN 0x88 -#define TWSI_SLA_REC_WR_DATA_AF_REC_GNL_CALL_ACK_TRAN 0x90 -#define TWSI_SLA_REC_WR_DATA_AF_REC_GNL_CALL_ACK_NOT_TRAN 0x98 -#define TWSI_SLA_REC_STOP_OR_REPEATED_STRT_CON 0xA0 -#define TWSI_SLA_REC_AD_PLS_RD_BIT_ACK_TRA 0xA8 -#define TWSI_M_LOST_ARB_DUR_AD_TRA_AD_IS_TRGT_TO_SLA_ACK_TRA_R 0xB0 -#define TWSI_SLA_TRA_RD_DATA_ACK_REC 0xB8 -#define TWSI_SLA_TRA_RD_DATA_ACK_NOT_REC 0xC0 -#define TWSI_SLA_TRA_LAST_RD_DATA_ACK_REC 0xC8 -#define TWSI_SEC_AD_PLS_WR_BIT_TRA_ACK_REC 0xD0 -#define TWSI_SEC_AD_PLS_WR_BIT_TRA_ACK_NOT_REC 0xD8 -#define TWSI_SEC_AD_PLS_RD_BIT_TRA_ACK_REC 0xE0 -#define TWSI_SEC_AD_PLS_RD_BIT_TRA_ACK_NOT_REC 0xE8 -#define TWSI_NO_REL_STS_INT_FLAG_IS_KEPT_0 0xF8 - - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif /* __INCmvTwsiSpech */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/ocf-bench.c b/target/linux/generic-2.6/files/crypto/ocf/ocf-bench.c deleted file mode 100644 index d32523185f..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/ocf-bench.c +++ /dev/null @@ -1,436 +0,0 @@ -/* - * A loadable module that benchmarks the OCF crypto speed from kernel space. - * - * Copyright (C) 2004-2010 David McCullough - * - * LICENSE TERMS - * - * The free distribution and use of this software in both source and binary - * form is allowed (with or without changes) provided that: - * - * 1. distributions of this source code include the above copyright - * notice, this list of conditions and the following disclaimer; - * - * 2. distributions in binary form include the above copyright - * notice, this list of conditions and the following disclaimer - * in the documentation and/or other associated materials; - * - * 3. the copyright holder's name is not used to endorse products - * built using this software without specific written permission. - * - * ALTERNATIVELY, provided that this notice is retained in full, this product - * may be distributed under the terms of the GNU General Public License (GPL), - * in which case the provisions of the GPL apply INSTEAD OF those given above. - * - * DISCLAIMER - * - * This software is provided 'as is' with no explicit or implied warranties - * in respect of its properties, including, but not limited to, correctness - * and/or fitness for purpose. - */ - - -#ifndef AUTOCONF_INCLUDED -#include -#endif -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#ifdef I_HAVE_AN_XSCALE_WITH_INTEL_SDK -#define BENCH_IXP_ACCESS_LIB 1 -#endif -#ifdef BENCH_IXP_ACCESS_LIB -#include -#include -#include -#include -#include -#include -#include -#endif - -/* - * support for access lib version 1.4 - */ -#ifndef IX_MBUF_PRIV -#define IX_MBUF_PRIV(x) ((x)->priv) -#endif - -/* - * the number of simultaneously active requests - */ -static int request_q_len = 20; -module_param(request_q_len, int, 0); -MODULE_PARM_DESC(request_q_len, "Number of outstanding requests"); -/* - * how many requests we want to have processed - */ -static int request_num = 1024; -module_param(request_num, int, 0); -MODULE_PARM_DESC(request_num, "run for at least this many requests"); -/* - * the size of each request - */ -static int request_size = 1500; -module_param(request_size, int, 0); -MODULE_PARM_DESC(request_size, "size of each request"); - -/* - * a structure for each request - */ -typedef struct { - struct work_struct work; -#ifdef BENCH_IXP_ACCESS_LIB - IX_MBUF mbuf; -#endif - unsigned char *buffer; -} request_t; - -static request_t *requests; - -static int outstanding; -static int total; - -/*************************************************************************/ -/* - * OCF benchmark routines - */ - -static uint64_t ocf_cryptoid; -static int ocf_init(void); -static int ocf_cb(struct cryptop *crp); -static void ocf_request(void *arg); -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20) -static void ocf_request_wq(struct work_struct *work); -#endif - -static int -ocf_init(void) -{ - int error; - struct cryptoini crie, cria; - struct cryptodesc crda, crde; - - memset(&crie, 0, sizeof(crie)); - memset(&cria, 0, sizeof(cria)); - memset(&crde, 0, sizeof(crde)); - memset(&crda, 0, sizeof(crda)); - - cria.cri_alg = CRYPTO_SHA1_HMAC; - cria.cri_klen = 20 * 8; - cria.cri_key = "0123456789abcdefghij"; - - crie.cri_alg = CRYPTO_3DES_CBC; - crie.cri_klen = 24 * 8; - crie.cri_key = "0123456789abcdefghijklmn"; - - crie.cri_next = &cria; - - error = crypto_newsession(&ocf_cryptoid, &crie, 0); - if (error) { - printk("crypto_newsession failed %d\n", error); - return -1; - } - return 0; -} - -static int -ocf_cb(struct cryptop *crp) -{ - request_t *r = (request_t *) crp->crp_opaque; - - if (crp->crp_etype) - printk("Error in OCF processing: %d\n", crp->crp_etype); - total++; - crypto_freereq(crp); - crp = NULL; - - if (total > request_num) { - outstanding--; - return 0; - } - -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20) - INIT_WORK(&r->work, ocf_request_wq); -#else - INIT_WORK(&r->work, ocf_request, r); -#endif - schedule_work(&r->work); - return 0; -} - - -static void -ocf_request(void *arg) -{ - request_t *r = arg; - struct cryptop *crp = crypto_getreq(2); - struct cryptodesc *crde, *crda; - - if (!crp) { - outstanding--; - return; - } - - crde = crp->crp_desc; - crda = crde->crd_next; - - crda->crd_skip = 0; - crda->crd_flags = 0; - crda->crd_len = request_size; - crda->crd_inject = request_size; - crda->crd_alg = CRYPTO_SHA1_HMAC; - crda->crd_key = "0123456789abcdefghij"; - crda->crd_klen = 20 * 8; - - crde->crd_skip = 0; - crde->crd_flags = CRD_F_IV_EXPLICIT | CRD_F_ENCRYPT; - crde->crd_len = request_size; - crde->crd_inject = request_size; - crde->crd_alg = CRYPTO_3DES_CBC; - crde->crd_key = "0123456789abcdefghijklmn"; - crde->crd_klen = 24 * 8; - - crp->crp_ilen = request_size + 64; - crp->crp_flags = CRYPTO_F_CBIMM; - crp->crp_buf = (caddr_t) r->buffer; - crp->crp_callback = ocf_cb; - crp->crp_sid = ocf_cryptoid; - crp->crp_opaque = (caddr_t) r; - crypto_dispatch(crp); -} - -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20) -static void -ocf_request_wq(struct work_struct *work) -{ - request_t *r = container_of(work, request_t, work); - ocf_request(r); -} -#endif - -/*************************************************************************/ -#ifdef BENCH_IXP_ACCESS_LIB -/*************************************************************************/ -/* - * CryptoAcc benchmark routines - */ - -static IxCryptoAccCtx ixp_ctx; -static UINT32 ixp_ctx_id; -static IX_MBUF ixp_pri; -static IX_MBUF ixp_sec; -static int ixp_registered = 0; - -static void ixp_register_cb(UINT32 ctx_id, IX_MBUF *bufp, - IxCryptoAccStatus status); -static void ixp_perform_cb(UINT32 ctx_id, IX_MBUF *sbufp, IX_MBUF *dbufp, - IxCryptoAccStatus status); -static void ixp_request(void *arg); -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20) -static void ixp_request_wq(struct work_struct *work); -#endif - -static int -ixp_init(void) -{ - IxCryptoAccStatus status; - - ixp_ctx.cipherCtx.cipherAlgo = IX_CRYPTO_ACC_CIPHER_3DES; - ixp_ctx.cipherCtx.cipherMode = IX_CRYPTO_ACC_MODE_CBC; - ixp_ctx.cipherCtx.cipherKeyLen = 24; - ixp_ctx.cipherCtx.cipherBlockLen = IX_CRYPTO_ACC_DES_BLOCK_64; - ixp_ctx.cipherCtx.cipherInitialVectorLen = IX_CRYPTO_ACC_DES_IV_64; - memcpy(ixp_ctx.cipherCtx.key.cipherKey, "0123456789abcdefghijklmn", 24); - - ixp_ctx.authCtx.authAlgo = IX_CRYPTO_ACC_AUTH_SHA1; - ixp_ctx.authCtx.authDigestLen = 12; - ixp_ctx.authCtx.aadLen = 0; - ixp_ctx.authCtx.authKeyLen = 20; - memcpy(ixp_ctx.authCtx.key.authKey, "0123456789abcdefghij", 20); - - ixp_ctx.useDifferentSrcAndDestMbufs = 0; - ixp_ctx.operation = IX_CRYPTO_ACC_OP_ENCRYPT_AUTH ; - - IX_MBUF_MLEN(&ixp_pri) = IX_MBUF_PKT_LEN(&ixp_pri) = 128; - IX_MBUF_MDATA(&ixp_pri) = (unsigned char *) kmalloc(128, SLAB_ATOMIC); - IX_MBUF_MLEN(&ixp_sec) = IX_MBUF_PKT_LEN(&ixp_sec) = 128; - IX_MBUF_MDATA(&ixp_sec) = (unsigned char *) kmalloc(128, SLAB_ATOMIC); - - status = ixCryptoAccCtxRegister(&ixp_ctx, &ixp_pri, &ixp_sec, - ixp_register_cb, ixp_perform_cb, &ixp_ctx_id); - - if (IX_CRYPTO_ACC_STATUS_SUCCESS == status) { - while (!ixp_registered) - schedule(); - return ixp_registered < 0 ? -1 : 0; - } - - printk("ixp: ixCryptoAccCtxRegister failed %d\n", status); - return -1; -} - -static void -ixp_register_cb(UINT32 ctx_id, IX_MBUF *bufp, IxCryptoAccStatus status) -{ - if (bufp) { - IX_MBUF_MLEN(bufp) = IX_MBUF_PKT_LEN(bufp) = 0; - kfree(IX_MBUF_MDATA(bufp)); - IX_MBUF_MDATA(bufp) = NULL; - } - - if (IX_CRYPTO_ACC_STATUS_WAIT == status) - return; - if (IX_CRYPTO_ACC_STATUS_SUCCESS == status) - ixp_registered = 1; - else - ixp_registered = -1; -} - -static void -ixp_perform_cb( - UINT32 ctx_id, - IX_MBUF *sbufp, - IX_MBUF *dbufp, - IxCryptoAccStatus status) -{ - request_t *r = NULL; - - total++; - if (total > request_num) { - outstanding--; - return; - } - - if (!sbufp || !(r = IX_MBUF_PRIV(sbufp))) { - printk("crappo %p %p\n", sbufp, r); - outstanding--; - return; - } - -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20) - INIT_WORK(&r->work, ixp_request_wq); -#else - INIT_WORK(&r->work, ixp_request, r); -#endif - schedule_work(&r->work); -} - -static void -ixp_request(void *arg) -{ - request_t *r = arg; - IxCryptoAccStatus status; - - memset(&r->mbuf, 0, sizeof(r->mbuf)); - IX_MBUF_MLEN(&r->mbuf) = IX_MBUF_PKT_LEN(&r->mbuf) = request_size + 64; - IX_MBUF_MDATA(&r->mbuf) = r->buffer; - IX_MBUF_PRIV(&r->mbuf) = r; - status = ixCryptoAccAuthCryptPerform(ixp_ctx_id, &r->mbuf, NULL, - 0, request_size, 0, request_size, request_size, r->buffer); - if (IX_CRYPTO_ACC_STATUS_SUCCESS != status) { - printk("status1 = %d\n", status); - outstanding--; - return; - } - return; -} - -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20) -static void -ixp_request_wq(struct work_struct *work) -{ - request_t *r = container_of(work, request_t, work); - ixp_request(r); -} -#endif - -/*************************************************************************/ -#endif /* BENCH_IXP_ACCESS_LIB */ -/*************************************************************************/ - -int -ocfbench_init(void) -{ - int i, jstart, jstop; - - printk("Crypto Speed tests\n"); - - requests = kmalloc(sizeof(request_t) * request_q_len, GFP_KERNEL); - if (!requests) { - printk("malloc failed\n"); - return -EINVAL; - } - - for (i = 0; i < request_q_len; i++) { - /* +64 for return data */ - requests[i].buffer = kmalloc(request_size + 128, GFP_DMA); - if (!requests[i].buffer) { - printk("malloc failed\n"); - return -EINVAL; - } - memset(requests[i].buffer, '0' + i, request_size + 128); - } - - /* - * OCF benchmark - */ - printk("OCF: testing ...\n"); - ocf_init(); - total = outstanding = 0; - jstart = jiffies; - for (i = 0; i < request_q_len; i++) { - outstanding++; - ocf_request(&requests[i]); - } - while (outstanding > 0) - schedule(); - jstop = jiffies; - - printk("OCF: %d requests of %d bytes in %d jiffies\n", total, request_size, - jstop - jstart); - -#ifdef BENCH_IXP_ACCESS_LIB - /* - * IXP benchmark - */ - printk("IXP: testing ...\n"); - ixp_init(); - total = outstanding = 0; - jstart = jiffies; - for (i = 0; i < request_q_len; i++) { - outstanding++; - ixp_request(&requests[i]); - } - while (outstanding > 0) - schedule(); - jstop = jiffies; - - printk("IXP: %d requests of %d bytes in %d jiffies\n", total, request_size, - jstop - jstart); -#endif /* BENCH_IXP_ACCESS_LIB */ - - for (i = 0; i < request_q_len; i++) - kfree(requests[i].buffer); - kfree(requests); - return -EINVAL; /* always fail to load so it can be re-run quickly ;-) */ -} - -static void __exit ocfbench_exit(void) -{ -} - -module_init(ocfbench_init); -module_exit(ocfbench_exit); - -MODULE_LICENSE("BSD"); -MODULE_AUTHOR("David McCullough "); -MODULE_DESCRIPTION("Benchmark various in-kernel crypto speeds"); diff --git a/target/linux/generic-2.6/files/crypto/ocf/ocf-compat.h b/target/linux/generic-2.6/files/crypto/ocf/ocf-compat.h deleted file mode 100644 index 212f971239..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/ocf-compat.h +++ /dev/null @@ -1,294 +0,0 @@ -#ifndef _BSD_COMPAT_H_ -#define _BSD_COMPAT_H_ 1 -/****************************************************************************/ -/* - * Provide compat routines for older linux kernels and BSD kernels - * - * Written by David McCullough - * Copyright (C) 2010 David McCullough - * - * LICENSE TERMS - * - * The free distribution and use of this software in both source and binary - * form is allowed (with or without changes) provided that: - * - * 1. distributions of this source code include the above copyright - * notice, this list of conditions and the following disclaimer; - * - * 2. distributions in binary form include the above copyright - * notice, this list of conditions and the following disclaimer - * in the documentation and/or other associated materials; - * - * 3. the copyright holder's name is not used to endorse products - * built using this software without specific written permission. - * - * ALTERNATIVELY, provided that this notice is retained in full, this file - * may be distributed under the terms of the GNU General Public License (GPL), - * in which case the provisions of the GPL apply INSTEAD OF those given above. - * - * DISCLAIMER - * - * This software is provided 'as is' with no explicit or implied warranties - * in respect of its properties, including, but not limited to, correctness - * and/or fitness for purpose. - */ -/****************************************************************************/ -#ifdef __KERNEL__ -/* - * fake some BSD driver interface stuff specifically for OCF use - */ - -typedef struct ocf_device *device_t; - -typedef struct { - int (*cryptodev_newsession)(device_t dev, u_int32_t *sidp, struct cryptoini *cri); - int (*cryptodev_freesession)(device_t dev, u_int64_t tid); - int (*cryptodev_process)(device_t dev, struct cryptop *crp, int hint); - int (*cryptodev_kprocess)(device_t dev, struct cryptkop *krp, int hint); -} device_method_t; -#define DEVMETHOD(id, func) id: func - -struct ocf_device { - char name[32]; /* the driver name */ - char nameunit[32]; /* the driver name + HW instance */ - int unit; - device_method_t methods; - void *softc; -}; - -#define CRYPTODEV_NEWSESSION(dev, sid, cri) \ - ((*(dev)->methods.cryptodev_newsession)(dev,sid,cri)) -#define CRYPTODEV_FREESESSION(dev, sid) \ - ((*(dev)->methods.cryptodev_freesession)(dev, sid)) -#define CRYPTODEV_PROCESS(dev, crp, hint) \ - ((*(dev)->methods.cryptodev_process)(dev, crp, hint)) -#define CRYPTODEV_KPROCESS(dev, krp, hint) \ - ((*(dev)->methods.cryptodev_kprocess)(dev, krp, hint)) - -#define device_get_name(dev) ((dev)->name) -#define device_get_nameunit(dev) ((dev)->nameunit) -#define device_get_unit(dev) ((dev)->unit) -#define device_get_softc(dev) ((dev)->softc) - -#define softc_device_decl \ - struct ocf_device _device; \ - device_t - -#define softc_device_init(_sc, _name, _unit, _methods) \ - if (1) {\ - strncpy((_sc)->_device.name, _name, sizeof((_sc)->_device.name) - 1); \ - snprintf((_sc)->_device.nameunit, sizeof((_sc)->_device.name), "%s%d", _name, _unit); \ - (_sc)->_device.unit = _unit; \ - (_sc)->_device.methods = _methods; \ - (_sc)->_device.softc = (void *) _sc; \ - *(device_t *)((softc_get_device(_sc))+1) = &(_sc)->_device; \ - } else - -#define softc_get_device(_sc) (&(_sc)->_device) - -/* - * iomem support for 2.4 and 2.6 kernels - */ -#include -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -#define ocf_iomem_t unsigned long - -/* - * implement simple workqueue like support for older kernels - */ - -#include - -#define work_struct tq_struct - -#define INIT_WORK(wp, fp, ap) \ - do { \ - (wp)->sync = 0; \ - (wp)->routine = (fp); \ - (wp)->data = (ap); \ - } while (0) - -#define schedule_work(wp) \ - do { \ - queue_task((wp), &tq_immediate); \ - mark_bh(IMMEDIATE_BH); \ - } while (0) - -#define flush_scheduled_work() run_task_queue(&tq_immediate) - -#else -#define ocf_iomem_t void __iomem * - -#include - -#endif - -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26) -#include -#elif LINUX_VERSION_CODE < KERNEL_VERSION(2,6,11) -#define files_fdtable(files) (files) -#endif - -#ifdef MODULE_PARM -#undef module_param /* just in case */ -#define module_param(a,b,c) MODULE_PARM(a,"i") -#endif - -#define bzero(s,l) memset(s,0,l) -#define bcopy(s,d,l) memcpy(d,s,l) -#define bcmp(x, y, l) memcmp(x,y,l) - -#define MIN(x,y) ((x) < (y) ? (x) : (y)) - -#define device_printf(dev, a...) ({ \ - printk("%s: ", device_get_nameunit(dev)); printk(a); \ - }) - -#undef printf -#define printf(fmt...) printk(fmt) - -#define KASSERT(c,p) if (!(c)) { printk p ; } else - -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -#define ocf_daemonize(str) \ - daemonize(); \ - spin_lock_irq(¤t->sigmask_lock); \ - sigemptyset(¤t->blocked); \ - recalc_sigpending(current); \ - spin_unlock_irq(¤t->sigmask_lock); \ - sprintf(current->comm, str); -#else -#define ocf_daemonize(str) daemonize(str); -#endif - -#define TAILQ_INSERT_TAIL(q,d,m) list_add_tail(&(d)->m, (q)) -#define TAILQ_EMPTY(q) list_empty(q) -#define TAILQ_FOREACH(v, q, m) list_for_each_entry(v, q, m) - -#define read_random(p,l) get_random_bytes(p,l) - -#define DELAY(x) ((x) > 2000 ? mdelay((x)/1000) : udelay(x)) -#define strtoul simple_strtoul - -#define pci_get_vendor(dev) ((dev)->vendor) -#define pci_get_device(dev) ((dev)->device) - -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -#define pci_set_consistent_dma_mask(dev, mask) (0) -#endif -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,10) -#define pci_dma_sync_single_for_cpu pci_dma_sync_single -#endif - -#ifndef DMA_32BIT_MASK -#define DMA_32BIT_MASK 0x00000000ffffffffULL -#endif - -#ifndef htole32 -#define htole32(x) cpu_to_le32(x) -#endif -#ifndef htobe32 -#define htobe32(x) cpu_to_be32(x) -#endif -#ifndef htole16 -#define htole16(x) cpu_to_le16(x) -#endif -#ifndef htobe16 -#define htobe16(x) cpu_to_be16(x) -#endif - -/* older kernels don't have these */ - -#include -#if !defined(IRQ_NONE) && !defined(IRQ_RETVAL) -#define IRQ_NONE -#define IRQ_HANDLED -#define IRQ_WAKE_THREAD -#define IRQ_RETVAL -#define irqreturn_t void -typedef irqreturn_t (*irq_handler_t)(int irq, void *arg, struct pt_regs *regs); -#endif -#ifndef IRQF_SHARED -#define IRQF_SHARED SA_SHIRQ -#endif - -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) -# define strlcpy(dest,src,len) \ - ({strncpy(dest,src,(len)-1); ((char *)dest)[(len)-1] = '\0'; }) -#endif - -#ifndef MAX_ERRNO -#define MAX_ERRNO 4095 -#endif -#ifndef IS_ERR_VALUE -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,5) -#include -#endif -#ifndef IS_ERR_VALUE -#define IS_ERR_VALUE(x) ((unsigned long)(x) >= (unsigned long)-MAX_ERRNO) -#endif -#endif - -/* - * common debug for all - */ -#if 1 -#define dprintk(a...) do { if (debug) printk(a); } while(0) -#else -#define dprintk(a...) -#endif - -#ifndef SLAB_ATOMIC -/* Changed in 2.6.20, must use GFP_ATOMIC now */ -#define SLAB_ATOMIC GFP_ATOMIC -#endif - -/* - * need some additional support for older kernels */ -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,2) -#define pci_register_driver_compat(driver, rc) \ - do { \ - if ((rc) > 0) { \ - (rc) = 0; \ - } else if (rc == 0) { \ - (rc) = -ENODEV; \ - } else { \ - pci_unregister_driver(driver); \ - } \ - } while (0) -#elif LINUX_VERSION_CODE < KERNEL_VERSION(2,6,10) -#define pci_register_driver_compat(driver,rc) ((rc) = (rc) < 0 ? (rc) : 0) -#else -#define pci_register_driver_compat(driver,rc) -#endif - -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24) - -#include -#include - -static inline void sg_set_page(struct scatterlist *sg, struct page *page, - unsigned int len, unsigned int offset) -{ - sg->page = page; - sg->offset = offset; - sg->length = len; -} - -static inline void *sg_virt(struct scatterlist *sg) -{ - return page_address(sg->page) + sg->offset; -} - -#define sg_init_table(sg, n) - -#endif - -#ifndef late_initcall -#define late_initcall(init) module_init(init) -#endif - -#endif /* __KERNEL__ */ - -/****************************************************************************/ -#endif /* _BSD_COMPAT_H_ */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/ocfnull/Makefile b/target/linux/generic-2.6/files/crypto/ocf/ocfnull/Makefile deleted file mode 100644 index 044bcacb7b..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/ocfnull/Makefile +++ /dev/null @@ -1,12 +0,0 @@ -# for SGlinux builds --include $(ROOTDIR)/modules/.config - -obj-$(CONFIG_OCF_OCFNULL) += ocfnull.o - -obj ?= . -EXTRA_CFLAGS += -I$(obj)/.. - -ifdef TOPDIR --include $(TOPDIR)/Rules.make -endif - diff --git a/target/linux/generic-2.6/files/crypto/ocf/ocfnull/ocfnull.c b/target/linux/generic-2.6/files/crypto/ocf/ocfnull/ocfnull.c deleted file mode 100644 index a6b76cdaef..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/ocfnull/ocfnull.c +++ /dev/null @@ -1,203 +0,0 @@ -/* - * An OCF module for determining the cost of crypto versus the cost of - * IPSec processing outside of OCF. This modules gives us the effect of - * zero cost encryption, of course you will need to run it at both ends - * since it does no crypto at all. - * - * Written by David McCullough - * Copyright (C) 2006-2010 David McCullough - * - * LICENSE TERMS - * - * The free distribution and use of this software in both source and binary - * form is allowed (with or without changes) provided that: - * - * 1. distributions of this source code include the above copyright - * notice, this list of conditions and the following disclaimer; - * - * 2. distributions in binary form include the above copyright - * notice, this list of conditions and the following disclaimer - * in the documentation and/or other associated materials; - * - * 3. the copyright holder's name is not used to endorse products - * built using this software without specific written permission. - * - * ALTERNATIVELY, provided that this notice is retained in full, this product - * may be distributed under the terms of the GNU General Public License (GPL), - * in which case the provisions of the GPL apply INSTEAD OF those given above. - * - * DISCLAIMER - * - * This software is provided 'as is' with no explicit or implied warranties - * in respect of its properties, including, but not limited to, correctness - * and/or fitness for purpose. - */ - -#ifndef AUTOCONF_INCLUDED -#include -#endif -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -static int32_t null_id = -1; -static u_int32_t null_sesnum = 0; - -static int null_process(device_t, struct cryptop *, int); -static int null_newsession(device_t, u_int32_t *, struct cryptoini *); -static int null_freesession(device_t, u_int64_t); - -#define debug ocfnull_debug -int ocfnull_debug = 0; -module_param(ocfnull_debug, int, 0644); -MODULE_PARM_DESC(ocfnull_debug, "Enable debug"); - -/* - * dummy device structure - */ - -static struct { - softc_device_decl sc_dev; -} nulldev; - -static device_method_t null_methods = { - /* crypto device methods */ - DEVMETHOD(cryptodev_newsession, null_newsession), - DEVMETHOD(cryptodev_freesession,null_freesession), - DEVMETHOD(cryptodev_process, null_process), -}; - -/* - * Generate a new software session. - */ -static int -null_newsession(device_t arg, u_int32_t *sid, struct cryptoini *cri) -{ - dprintk("%s()\n", __FUNCTION__); - if (sid == NULL || cri == NULL) { - dprintk("%s,%d - EINVAL\n", __FILE__, __LINE__); - return EINVAL; - } - - if (null_sesnum == 0) - null_sesnum++; - *sid = null_sesnum++; - return 0; -} - - -/* - * Free a session. - */ -static int -null_freesession(device_t arg, u_int64_t tid) -{ - u_int32_t sid = CRYPTO_SESID2LID(tid); - - dprintk("%s()\n", __FUNCTION__); - if (sid > null_sesnum) { - dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); - return EINVAL; - } - - /* Silently accept and return */ - if (sid == 0) - return 0; - return 0; -} - - -/* - * Process a request. - */ -static int -null_process(device_t arg, struct cryptop *crp, int hint) -{ - unsigned int lid; - - dprintk("%s()\n", __FUNCTION__); - - /* Sanity check */ - if (crp == NULL) { - dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); - return EINVAL; - } - - crp->crp_etype = 0; - - if (crp->crp_desc == NULL || crp->crp_buf == NULL) { - dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); - crp->crp_etype = EINVAL; - goto done; - } - - /* - * find the session we are using - */ - - lid = crp->crp_sid & 0xffffffff; - if (lid >= null_sesnum || lid == 0) { - crp->crp_etype = ENOENT; - dprintk("%s,%d: ENOENT\n", __FILE__, __LINE__); - goto done; - } - -done: - crypto_done(crp); - return 0; -} - - -/* - * our driver startup and shutdown routines - */ - -static int -null_init(void) -{ - dprintk("%s(%p)\n", __FUNCTION__, null_init); - - memset(&nulldev, 0, sizeof(nulldev)); - softc_device_init(&nulldev, "ocfnull", 0, null_methods); - - null_id = crypto_get_driverid(softc_get_device(&nulldev), - CRYPTOCAP_F_HARDWARE); - if (null_id < 0) - panic("ocfnull: crypto device cannot initialize!"); - -#define REGISTER(alg) \ - crypto_register(null_id,alg,0,0) - REGISTER(CRYPTO_DES_CBC); - REGISTER(CRYPTO_3DES_CBC); - REGISTER(CRYPTO_RIJNDAEL128_CBC); - REGISTER(CRYPTO_MD5); - REGISTER(CRYPTO_SHA1); - REGISTER(CRYPTO_MD5_HMAC); - REGISTER(CRYPTO_SHA1_HMAC); -#undef REGISTER - - return 0; -} - -static void -null_exit(void) -{ - dprintk("%s()\n", __FUNCTION__); - crypto_unregister_all(null_id); - null_id = -1; -} - -module_init(null_init); -module_exit(null_exit); - -MODULE_LICENSE("Dual BSD/GPL"); -MODULE_AUTHOR("David McCullough "); -MODULE_DESCRIPTION("ocfnull - claims a lot but does nothing"); diff --git a/target/linux/generic-2.6/files/crypto/ocf/pasemi/Makefile b/target/linux/generic-2.6/files/crypto/ocf/pasemi/Makefile deleted file mode 100644 index b0a3980f21..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/pasemi/Makefile +++ /dev/null @@ -1,12 +0,0 @@ -# for SGlinux builds --include $(ROOTDIR)/modules/.config - -obj-$(CONFIG_OCF_PASEMI) += pasemi.o - -obj ?= . -EXTRA_CFLAGS += -I$(obj)/.. -I$(obj)/ - -ifdef TOPDIR --include $(TOPDIR)/Rules.make -endif - diff --git a/target/linux/generic-2.6/files/crypto/ocf/pasemi/pasemi.c b/target/linux/generic-2.6/files/crypto/ocf/pasemi/pasemi.c deleted file mode 100644 index c3bb9313d3..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/pasemi/pasemi.c +++ /dev/null @@ -1,1009 +0,0 @@ -/* - * Copyright (C) 2007 PA Semi, Inc - * - * Driver for the PA Semi PWRficient DMA Crypto Engine - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef AUTOCONF_INCLUDED -#include -#endif -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "pasemi_fnu.h" - -#define DRV_NAME "pasemi" - -#define TIMER_INTERVAL 1000 - -static void __devexit pasemi_dma_remove(struct pci_dev *pdev); -static struct pasdma_status volatile * dma_status; - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Enable debug"); - -static void pasemi_desc_start(struct pasemi_desc *desc, u64 hdr) -{ - desc->postop = 0; - desc->quad[0] = hdr; - desc->quad_cnt = 1; - desc->size = 1; -} - -static void pasemi_desc_build(struct pasemi_desc *desc, u64 val) -{ - desc->quad[desc->quad_cnt++] = val; - desc->size = (desc->quad_cnt + 1) / 2; -} - -static void pasemi_desc_hdr(struct pasemi_desc *desc, u64 hdr) -{ - desc->quad[0] |= hdr; -} - -static int pasemi_desc_size(struct pasemi_desc *desc) -{ - return desc->size; -} - -static void pasemi_ring_add_desc( - struct pasemi_fnu_txring *ring, - struct pasemi_desc *desc, - struct cryptop *crp) { - int i; - int ring_index = 2 * (ring->next_to_fill & (TX_RING_SIZE-1)); - - TX_DESC_INFO(ring, ring->next_to_fill).desc_size = desc->size; - TX_DESC_INFO(ring, ring->next_to_fill).desc_postop = desc->postop; - TX_DESC_INFO(ring, ring->next_to_fill).cf_crp = crp; - - for (i = 0; i < desc->quad_cnt; i += 2) { - ring_index = 2 * (ring->next_to_fill & (TX_RING_SIZE-1)); - ring->desc[ring_index] = desc->quad[i]; - ring->desc[ring_index + 1] = desc->quad[i + 1]; - ring->next_to_fill++; - } - - if (desc->quad_cnt & 1) - ring->desc[ring_index + 1] = 0; -} - -static void pasemi_ring_incr(struct pasemi_softc *sc, int chan_index, int incr) -{ - out_le32(sc->dma_regs + PAS_DMA_TXCHAN_INCR(sc->base_chan + chan_index), - incr); -} - -/* - * Generate a new software session. - */ -static int -pasemi_newsession(device_t dev, u_int32_t *sidp, struct cryptoini *cri) -{ - struct cryptoini *c, *encini = NULL, *macini = NULL; - struct pasemi_softc *sc = device_get_softc(dev); - struct pasemi_session *ses = NULL, **sespp; - int sesn, blksz = 0; - u64 ccmd = 0; - unsigned long flags; - struct pasemi_desc init_desc; - struct pasemi_fnu_txring *txring; - - DPRINTF("%s()\n", __FUNCTION__); - if (sidp == NULL || cri == NULL || sc == NULL) { - DPRINTF("%s,%d - EINVAL\n", __FILE__, __LINE__); - return -EINVAL; - } - for (c = cri; c != NULL; c = c->cri_next) { - if (ALG_IS_SIG(c->cri_alg)) { - if (macini) - return -EINVAL; - macini = c; - } else if (ALG_IS_CIPHER(c->cri_alg)) { - if (encini) - return -EINVAL; - encini = c; - } else { - DPRINTF("UNKNOWN c->cri_alg %d\n", c->cri_alg); - return -EINVAL; - } - } - if (encini == NULL && macini == NULL) - return -EINVAL; - if (encini) { - /* validate key length */ - switch (encini->cri_alg) { - case CRYPTO_DES_CBC: - if (encini->cri_klen != 64) - return -EINVAL; - ccmd = DMA_CALGO_DES; - break; - case CRYPTO_3DES_CBC: - if (encini->cri_klen != 192) - return -EINVAL; - ccmd = DMA_CALGO_3DES; - break; - case CRYPTO_AES_CBC: - if (encini->cri_klen != 128 && - encini->cri_klen != 192 && - encini->cri_klen != 256) - return -EINVAL; - ccmd = DMA_CALGO_AES; - break; - case CRYPTO_ARC4: - if (encini->cri_klen != 128) - return -EINVAL; - ccmd = DMA_CALGO_ARC; - break; - default: - DPRINTF("UNKNOWN encini->cri_alg %d\n", - encini->cri_alg); - return -EINVAL; - } - } - - if (macini) { - switch (macini->cri_alg) { - case CRYPTO_MD5: - case CRYPTO_MD5_HMAC: - blksz = 16; - break; - case CRYPTO_SHA1: - case CRYPTO_SHA1_HMAC: - blksz = 20; - break; - default: - DPRINTF("UNKNOWN macini->cri_alg %d\n", - macini->cri_alg); - return -EINVAL; - } - if (((macini->cri_klen + 7) / 8) > blksz) { - DPRINTF("key length %d bigger than blksize %d not supported\n", - ((macini->cri_klen + 7) / 8), blksz); - return -EINVAL; - } - } - - for (sesn = 0; sesn < sc->sc_nsessions; sesn++) { - if (sc->sc_sessions[sesn] == NULL) { - sc->sc_sessions[sesn] = (struct pasemi_session *) - kzalloc(sizeof(struct pasemi_session), GFP_ATOMIC); - ses = sc->sc_sessions[sesn]; - break; - } else if (sc->sc_sessions[sesn]->used == 0) { - ses = sc->sc_sessions[sesn]; - break; - } - } - - if (ses == NULL) { - sespp = (struct pasemi_session **) - kzalloc(sc->sc_nsessions * 2 * - sizeof(struct pasemi_session *), GFP_ATOMIC); - if (sespp == NULL) - return -ENOMEM; - memcpy(sespp, sc->sc_sessions, - sc->sc_nsessions * sizeof(struct pasemi_session *)); - kfree(sc->sc_sessions); - sc->sc_sessions = sespp; - sesn = sc->sc_nsessions; - ses = sc->sc_sessions[sesn] = (struct pasemi_session *) - kzalloc(sizeof(struct pasemi_session), GFP_ATOMIC); - if (ses == NULL) - return -ENOMEM; - sc->sc_nsessions *= 2; - } - - ses->used = 1; - - ses->dma_addr = pci_map_single(sc->dma_pdev, (void *) ses->civ, - sizeof(struct pasemi_session), DMA_TO_DEVICE); - - /* enter the channel scheduler */ - spin_lock_irqsave(&sc->sc_chnlock, flags); - - /* ARC4 has to be processed by the even channel */ - if (encini && (encini->cri_alg == CRYPTO_ARC4)) - ses->chan = sc->sc_lastchn & ~1; - else - ses->chan = sc->sc_lastchn; - sc->sc_lastchn = (sc->sc_lastchn + 1) % sc->sc_num_channels; - - spin_unlock_irqrestore(&sc->sc_chnlock, flags); - - txring = &sc->tx[ses->chan]; - - if (encini) { - ses->ccmd = ccmd; - - /* get an IV */ - /* XXX may read fewer than requested */ - get_random_bytes(ses->civ, sizeof(ses->civ)); - - ses->keysz = (encini->cri_klen - 63) / 64; - memcpy(ses->key, encini->cri_key, (ses->keysz + 1) * 8); - - pasemi_desc_start(&init_desc, - XCT_CTRL_HDR(ses->chan, (encini && macini) ? 0x68 : 0x40, DMA_FN_CIV0)); - pasemi_desc_build(&init_desc, - XCT_FUN_SRC_PTR((encini && macini) ? 0x68 : 0x40, ses->dma_addr)); - } - if (macini) { - if (macini->cri_alg == CRYPTO_MD5_HMAC || - macini->cri_alg == CRYPTO_SHA1_HMAC) - memcpy(ses->hkey, macini->cri_key, blksz); - else { - /* Load initialization constants(RFC 1321, 3174) */ - ses->hiv[0] = 0x67452301efcdab89ULL; - ses->hiv[1] = 0x98badcfe10325476ULL; - ses->hiv[2] = 0xc3d2e1f000000000ULL; - } - ses->hseq = 0ULL; - } - - spin_lock_irqsave(&txring->fill_lock, flags); - - if (((txring->next_to_fill + pasemi_desc_size(&init_desc)) - - txring->next_to_clean) > TX_RING_SIZE) { - spin_unlock_irqrestore(&txring->fill_lock, flags); - return ERESTART; - } - - if (encini) { - pasemi_ring_add_desc(txring, &init_desc, NULL); - pasemi_ring_incr(sc, ses->chan, - pasemi_desc_size(&init_desc)); - } - - txring->sesn = sesn; - spin_unlock_irqrestore(&txring->fill_lock, flags); - - *sidp = PASEMI_SID(sesn); - return 0; -} - -/* - * Deallocate a session. - */ -static int -pasemi_freesession(device_t dev, u_int64_t tid) -{ - struct pasemi_softc *sc = device_get_softc(dev); - int session; - u_int32_t sid = ((u_int32_t) tid) & 0xffffffff; - - DPRINTF("%s()\n", __FUNCTION__); - - if (sc == NULL) - return -EINVAL; - session = PASEMI_SESSION(sid); - if (session >= sc->sc_nsessions || !sc->sc_sessions[session]) - return -EINVAL; - - pci_unmap_single(sc->dma_pdev, - sc->sc_sessions[session]->dma_addr, - sizeof(struct pasemi_session), DMA_TO_DEVICE); - memset(sc->sc_sessions[session], 0, - sizeof(struct pasemi_session)); - - return 0; -} - -static int -pasemi_process(device_t dev, struct cryptop *crp, int hint) -{ - - int err = 0, ivsize, srclen = 0, reinit = 0, reinit_size = 0, chsel; - struct pasemi_softc *sc = device_get_softc(dev); - struct cryptodesc *crd1, *crd2, *maccrd, *enccrd; - caddr_t ivp; - struct pasemi_desc init_desc, work_desc; - struct pasemi_session *ses; - struct sk_buff *skb; - struct uio *uiop; - unsigned long flags; - struct pasemi_fnu_txring *txring; - - DPRINTF("%s()\n", __FUNCTION__); - - if (crp == NULL || crp->crp_callback == NULL || sc == NULL) - return -EINVAL; - - crp->crp_etype = 0; - if (PASEMI_SESSION(crp->crp_sid) >= sc->sc_nsessions) - return -EINVAL; - - ses = sc->sc_sessions[PASEMI_SESSION(crp->crp_sid)]; - - crd1 = crp->crp_desc; - if (crd1 == NULL) { - err = -EINVAL; - goto errout; - } - crd2 = crd1->crd_next; - - if (ALG_IS_SIG(crd1->crd_alg)) { - maccrd = crd1; - if (crd2 == NULL) - enccrd = NULL; - else if (ALG_IS_CIPHER(crd2->crd_alg) && - (crd2->crd_flags & CRD_F_ENCRYPT) == 0) - enccrd = crd2; - else - goto erralg; - } else if (ALG_IS_CIPHER(crd1->crd_alg)) { - enccrd = crd1; - if (crd2 == NULL) - maccrd = NULL; - else if (ALG_IS_SIG(crd2->crd_alg) && - (crd1->crd_flags & CRD_F_ENCRYPT)) - maccrd = crd2; - else - goto erralg; - } else - goto erralg; - - chsel = ses->chan; - - txring = &sc->tx[chsel]; - - if (enccrd && !maccrd) { - if (enccrd->crd_alg == CRYPTO_ARC4) - reinit = 1; - reinit_size = 0x40; - srclen = crp->crp_ilen; - - pasemi_desc_start(&work_desc, XCT_FUN_O | XCT_FUN_I - | XCT_FUN_FUN(chsel)); - if (enccrd->crd_flags & CRD_F_ENCRYPT) - pasemi_desc_hdr(&work_desc, XCT_FUN_CRM_ENC); - else - pasemi_desc_hdr(&work_desc, XCT_FUN_CRM_DEC); - } else if (enccrd && maccrd) { - if (enccrd->crd_alg == CRYPTO_ARC4) - reinit = 1; - reinit_size = 0x68; - - if (enccrd->crd_flags & CRD_F_ENCRYPT) { - /* Encrypt -> Authenticate */ - pasemi_desc_start(&work_desc, XCT_FUN_O | XCT_FUN_I | XCT_FUN_CRM_ENC_SIG - | XCT_FUN_A | XCT_FUN_FUN(chsel)); - srclen = maccrd->crd_skip + maccrd->crd_len; - } else { - /* Authenticate -> Decrypt */ - pasemi_desc_start(&work_desc, XCT_FUN_O | XCT_FUN_I | XCT_FUN_CRM_SIG_DEC - | XCT_FUN_24BRES | XCT_FUN_FUN(chsel)); - pasemi_desc_build(&work_desc, 0); - pasemi_desc_build(&work_desc, 0); - pasemi_desc_build(&work_desc, 0); - work_desc.postop = PASEMI_CHECK_SIG; - srclen = crp->crp_ilen; - } - - pasemi_desc_hdr(&work_desc, XCT_FUN_SHL(maccrd->crd_skip / 4)); - pasemi_desc_hdr(&work_desc, XCT_FUN_CHL(enccrd->crd_skip - maccrd->crd_skip)); - } else if (!enccrd && maccrd) { - srclen = maccrd->crd_len; - - pasemi_desc_start(&init_desc, - XCT_CTRL_HDR(chsel, 0x58, DMA_FN_HKEY0)); - pasemi_desc_build(&init_desc, - XCT_FUN_SRC_PTR(0x58, ((struct pasemi_session *)ses->dma_addr)->hkey)); - - pasemi_desc_start(&work_desc, XCT_FUN_O | XCT_FUN_I | XCT_FUN_CRM_SIG - | XCT_FUN_A | XCT_FUN_FUN(chsel)); - } - - if (enccrd) { - switch (enccrd->crd_alg) { - case CRYPTO_3DES_CBC: - pasemi_desc_hdr(&work_desc, XCT_FUN_ALG_3DES | - XCT_FUN_BCM_CBC); - ivsize = sizeof(u64); - break; - case CRYPTO_DES_CBC: - pasemi_desc_hdr(&work_desc, XCT_FUN_ALG_DES | - XCT_FUN_BCM_CBC); - ivsize = sizeof(u64); - break; - case CRYPTO_AES_CBC: - pasemi_desc_hdr(&work_desc, XCT_FUN_ALG_AES | - XCT_FUN_BCM_CBC); - ivsize = 2 * sizeof(u64); - break; - case CRYPTO_ARC4: - pasemi_desc_hdr(&work_desc, XCT_FUN_ALG_ARC); - ivsize = 0; - break; - default: - printk(DRV_NAME ": unimplemented enccrd->crd_alg %d\n", - enccrd->crd_alg); - err = -EINVAL; - goto errout; - } - - ivp = (ivsize == sizeof(u64)) ? (caddr_t) &ses->civ[1] : (caddr_t) &ses->civ[0]; - if (enccrd->crd_flags & CRD_F_ENCRYPT) { - if (enccrd->crd_flags & CRD_F_IV_EXPLICIT) - memcpy(ivp, enccrd->crd_iv, ivsize); - /* If IV is not present in the buffer already, it has to be copied there */ - if ((enccrd->crd_flags & CRD_F_IV_PRESENT) == 0) - crypto_copyback(crp->crp_flags, crp->crp_buf, - enccrd->crd_inject, ivsize, ivp); - } else { - if (enccrd->crd_flags & CRD_F_IV_EXPLICIT) - /* IV is provided expicitly in descriptor */ - memcpy(ivp, enccrd->crd_iv, ivsize); - else - /* IV is provided in the packet */ - crypto_copydata(crp->crp_flags, crp->crp_buf, - enccrd->crd_inject, ivsize, - ivp); - } - } - - if (maccrd) { - switch (maccrd->crd_alg) { - case CRYPTO_MD5: - pasemi_desc_hdr(&work_desc, XCT_FUN_SIG_MD5 | - XCT_FUN_HSZ((crp->crp_ilen - maccrd->crd_inject) / 4)); - break; - case CRYPTO_SHA1: - pasemi_desc_hdr(&work_desc, XCT_FUN_SIG_SHA1 | - XCT_FUN_HSZ((crp->crp_ilen - maccrd->crd_inject) / 4)); - break; - case CRYPTO_MD5_HMAC: - pasemi_desc_hdr(&work_desc, XCT_FUN_SIG_HMAC_MD5 | - XCT_FUN_HSZ((crp->crp_ilen - maccrd->crd_inject) / 4)); - break; - case CRYPTO_SHA1_HMAC: - pasemi_desc_hdr(&work_desc, XCT_FUN_SIG_HMAC_SHA1 | - XCT_FUN_HSZ((crp->crp_ilen - maccrd->crd_inject) / 4)); - break; - default: - printk(DRV_NAME ": unimplemented maccrd->crd_alg %d\n", - maccrd->crd_alg); - err = -EINVAL; - goto errout; - } - } - - if (crp->crp_flags & CRYPTO_F_SKBUF) { - /* using SKB buffers */ - skb = (struct sk_buff *)crp->crp_buf; - if (skb_shinfo(skb)->nr_frags) { - printk(DRV_NAME ": skb frags unimplemented\n"); - err = -EINVAL; - goto errout; - } - pasemi_desc_build( - &work_desc, - XCT_FUN_DST_PTR(skb->len, pci_map_single( - sc->dma_pdev, skb->data, - skb->len, DMA_TO_DEVICE))); - pasemi_desc_build( - &work_desc, - XCT_FUN_SRC_PTR( - srclen, pci_map_single( - sc->dma_pdev, skb->data, - srclen, DMA_TO_DEVICE))); - pasemi_desc_hdr(&work_desc, XCT_FUN_LLEN(srclen)); - } else if (crp->crp_flags & CRYPTO_F_IOV) { - /* using IOV buffers */ - uiop = (struct uio *)crp->crp_buf; - if (uiop->uio_iovcnt > 1) { - printk(DRV_NAME ": iov frags unimplemented\n"); - err = -EINVAL; - goto errout; - } - - /* crp_olen is never set; always use crp_ilen */ - pasemi_desc_build( - &work_desc, - XCT_FUN_DST_PTR(crp->crp_ilen, pci_map_single( - sc->dma_pdev, - uiop->uio_iov->iov_base, - crp->crp_ilen, DMA_TO_DEVICE))); - pasemi_desc_hdr(&work_desc, XCT_FUN_LLEN(srclen)); - - pasemi_desc_build( - &work_desc, - XCT_FUN_SRC_PTR(srclen, pci_map_single( - sc->dma_pdev, - uiop->uio_iov->iov_base, - srclen, DMA_TO_DEVICE))); - } else { - /* using contig buffers */ - pasemi_desc_build( - &work_desc, - XCT_FUN_DST_PTR(crp->crp_ilen, pci_map_single( - sc->dma_pdev, - crp->crp_buf, - crp->crp_ilen, DMA_TO_DEVICE))); - pasemi_desc_build( - &work_desc, - XCT_FUN_SRC_PTR(srclen, pci_map_single( - sc->dma_pdev, - crp->crp_buf, srclen, - DMA_TO_DEVICE))); - pasemi_desc_hdr(&work_desc, XCT_FUN_LLEN(srclen)); - } - - spin_lock_irqsave(&txring->fill_lock, flags); - - if (txring->sesn != PASEMI_SESSION(crp->crp_sid)) { - txring->sesn = PASEMI_SESSION(crp->crp_sid); - reinit = 1; - } - - if (enccrd) { - pasemi_desc_start(&init_desc, - XCT_CTRL_HDR(chsel, reinit ? reinit_size : 0x10, DMA_FN_CIV0)); - pasemi_desc_build(&init_desc, - XCT_FUN_SRC_PTR(reinit ? reinit_size : 0x10, ses->dma_addr)); - } - - if (((txring->next_to_fill + pasemi_desc_size(&init_desc) + - pasemi_desc_size(&work_desc)) - - txring->next_to_clean) > TX_RING_SIZE) { - spin_unlock_irqrestore(&txring->fill_lock, flags); - err = ERESTART; - goto errout; - } - - pasemi_ring_add_desc(txring, &init_desc, NULL); - pasemi_ring_add_desc(txring, &work_desc, crp); - - pasemi_ring_incr(sc, chsel, - pasemi_desc_size(&init_desc) + - pasemi_desc_size(&work_desc)); - - spin_unlock_irqrestore(&txring->fill_lock, flags); - - mod_timer(&txring->crypto_timer, jiffies + TIMER_INTERVAL); - - return 0; - -erralg: - printk(DRV_NAME ": unsupported algorithm or algorithm order alg1 %d alg2 %d\n", - crd1->crd_alg, crd2->crd_alg); - err = -EINVAL; - -errout: - if (err != ERESTART) { - crp->crp_etype = err; - crypto_done(crp); - } - return err; -} - -static int pasemi_clean_tx(struct pasemi_softc *sc, int chan) -{ - int i, j, ring_idx; - struct pasemi_fnu_txring *ring = &sc->tx[chan]; - u16 delta_cnt; - int flags, loops = 10; - int desc_size; - struct cryptop *crp; - - spin_lock_irqsave(&ring->clean_lock, flags); - - while ((delta_cnt = (dma_status->tx_sta[sc->base_chan + chan] - & PAS_STATUS_PCNT_M) - ring->total_pktcnt) - && loops--) { - - for (i = 0; i < delta_cnt; i++) { - desc_size = TX_DESC_INFO(ring, ring->next_to_clean).desc_size; - crp = TX_DESC_INFO(ring, ring->next_to_clean).cf_crp; - if (crp) { - ring_idx = 2 * (ring->next_to_clean & (TX_RING_SIZE-1)); - if (TX_DESC_INFO(ring, ring->next_to_clean).desc_postop & PASEMI_CHECK_SIG) { - /* Need to make sure signature matched, - * if not - return error */ - if (!(ring->desc[ring_idx + 1] & (1ULL << 63))) - crp->crp_etype = -EINVAL; - } - crypto_done(TX_DESC_INFO(ring, - ring->next_to_clean).cf_crp); - TX_DESC_INFO(ring, ring->next_to_clean).cf_crp = NULL; - pci_unmap_single( - sc->dma_pdev, - XCT_PTR_ADDR_LEN(ring->desc[ring_idx + 1]), - PCI_DMA_TODEVICE); - - ring->desc[ring_idx] = ring->desc[ring_idx + 1] = 0; - - ring->next_to_clean++; - for (j = 1; j < desc_size; j++) { - ring_idx = 2 * - (ring->next_to_clean & - (TX_RING_SIZE-1)); - pci_unmap_single( - sc->dma_pdev, - XCT_PTR_ADDR_LEN(ring->desc[ring_idx]), - PCI_DMA_TODEVICE); - if (ring->desc[ring_idx + 1]) - pci_unmap_single( - sc->dma_pdev, - XCT_PTR_ADDR_LEN( - ring->desc[ - ring_idx + 1]), - PCI_DMA_TODEVICE); - ring->desc[ring_idx] = - ring->desc[ring_idx + 1] = 0; - ring->next_to_clean++; - } - } else { - for (j = 0; j < desc_size; j++) { - ring_idx = 2 * (ring->next_to_clean & (TX_RING_SIZE-1)); - ring->desc[ring_idx] = - ring->desc[ring_idx + 1] = 0; - ring->next_to_clean++; - } - } - } - - ring->total_pktcnt += delta_cnt; - } - spin_unlock_irqrestore(&ring->clean_lock, flags); - - return 0; -} - -static void sweepup_tx(struct pasemi_softc *sc) -{ - int i; - - for (i = 0; i < sc->sc_num_channels; i++) - pasemi_clean_tx(sc, i); -} - -static irqreturn_t pasemi_intr(int irq, void *arg, struct pt_regs *regs) -{ - struct pasemi_softc *sc = arg; - unsigned int reg; - int chan = irq - sc->base_irq; - int chan_index = sc->base_chan + chan; - u64 stat = dma_status->tx_sta[chan_index]; - - DPRINTF("%s()\n", __FUNCTION__); - - if (!(stat & PAS_STATUS_CAUSE_M)) - return IRQ_NONE; - - pasemi_clean_tx(sc, chan); - - stat = dma_status->tx_sta[chan_index]; - - reg = PAS_IOB_DMA_TXCH_RESET_PINTC | - PAS_IOB_DMA_TXCH_RESET_PCNT(sc->tx[chan].total_pktcnt); - - if (stat & PAS_STATUS_SOFT) - reg |= PAS_IOB_DMA_RXCH_RESET_SINTC; - - out_le32(sc->iob_regs + PAS_IOB_DMA_TXCH_RESET(chan_index), reg); - - - return IRQ_HANDLED; -} - -static int pasemi_dma_setup_tx_resources(struct pasemi_softc *sc, int chan) -{ - u32 val; - int chan_index = chan + sc->base_chan; - int ret; - struct pasemi_fnu_txring *ring; - - ring = &sc->tx[chan]; - - spin_lock_init(&ring->fill_lock); - spin_lock_init(&ring->clean_lock); - - ring->desc_info = kzalloc(sizeof(struct pasemi_desc_info) * - TX_RING_SIZE, GFP_KERNEL); - if (!ring->desc_info) - return -ENOMEM; - - /* Allocate descriptors */ - ring->desc = dma_alloc_coherent(&sc->dma_pdev->dev, - TX_RING_SIZE * - 2 * sizeof(u64), - &ring->dma, GFP_KERNEL); - if (!ring->desc) - return -ENOMEM; - - memset((void *) ring->desc, 0, TX_RING_SIZE * 2 * sizeof(u64)); - - out_le32(sc->iob_regs + PAS_IOB_DMA_TXCH_RESET(chan_index), 0x30); - - ring->total_pktcnt = 0; - - out_le32(sc->dma_regs + PAS_DMA_TXCHAN_BASEL(chan_index), - PAS_DMA_TXCHAN_BASEL_BRBL(ring->dma)); - - val = PAS_DMA_TXCHAN_BASEU_BRBH(ring->dma >> 32); - val |= PAS_DMA_TXCHAN_BASEU_SIZ(TX_RING_SIZE >> 2); - - out_le32(sc->dma_regs + PAS_DMA_TXCHAN_BASEU(chan_index), val); - - out_le32(sc->dma_regs + PAS_DMA_TXCHAN_CFG(chan_index), - PAS_DMA_TXCHAN_CFG_TY_FUNC | - PAS_DMA_TXCHAN_CFG_TATTR(chan) | - PAS_DMA_TXCHAN_CFG_WT(2)); - - /* enable tx channel */ - out_le32(sc->dma_regs + - PAS_DMA_TXCHAN_TCMDSTA(chan_index), - PAS_DMA_TXCHAN_TCMDSTA_EN); - - out_le32(sc->iob_regs + PAS_IOB_DMA_TXCH_CFG(chan_index), - PAS_IOB_DMA_TXCH_CFG_CNTTH(1000)); - - ring->next_to_fill = 0; - ring->next_to_clean = 0; - - snprintf(ring->irq_name, sizeof(ring->irq_name), - "%s%d", "crypto", chan); - - ring->irq = irq_create_mapping(NULL, sc->base_irq + chan); - ret = request_irq(ring->irq, (irq_handler_t) - pasemi_intr, IRQF_DISABLED, ring->irq_name, sc); - if (ret) { - printk(KERN_ERR DRV_NAME ": failed to hook irq %d ret %d\n", - ring->irq, ret); - ring->irq = -1; - return ret; - } - - setup_timer(&ring->crypto_timer, (void *) sweepup_tx, (unsigned long) sc); - - return 0; -} - -static device_method_t pasemi_methods = { - /* crypto device methods */ - DEVMETHOD(cryptodev_newsession, pasemi_newsession), - DEVMETHOD(cryptodev_freesession, pasemi_freesession), - DEVMETHOD(cryptodev_process, pasemi_process), -}; - -/* Set up the crypto device structure, private data, - * and anything else we need before we start */ - -static int __devinit -pasemi_dma_probe(struct pci_dev *pdev, const struct pci_device_id *ent) -{ - struct pasemi_softc *sc; - int ret, i; - - DPRINTF(KERN_ERR "%s()\n", __FUNCTION__); - - sc = kzalloc(sizeof(*sc), GFP_KERNEL); - if (!sc) - return -ENOMEM; - - softc_device_init(sc, DRV_NAME, 1, pasemi_methods); - - pci_set_drvdata(pdev, sc); - - spin_lock_init(&sc->sc_chnlock); - - sc->sc_sessions = (struct pasemi_session **) - kzalloc(PASEMI_INITIAL_SESSIONS * - sizeof(struct pasemi_session *), GFP_ATOMIC); - if (sc->sc_sessions == NULL) { - ret = -ENOMEM; - goto out; - } - - sc->sc_nsessions = PASEMI_INITIAL_SESSIONS; - sc->sc_lastchn = 0; - sc->base_irq = pdev->irq + 6; - sc->base_chan = 6; - sc->sc_cid = -1; - sc->dma_pdev = pdev; - - sc->iob_pdev = pci_get_device(PCI_VENDOR_ID_PASEMI, 0xa001, NULL); - if (!sc->iob_pdev) { - dev_err(&pdev->dev, "Can't find I/O Bridge\n"); - ret = -ENODEV; - goto out; - } - - /* This is hardcoded and ugly, but we have some firmware versions - * who don't provide the register space in the device tree. Luckily - * they are at well-known locations so we can just do the math here. - */ - sc->dma_regs = - ioremap(0xe0000000 + (sc->dma_pdev->devfn << 12), 0x2000); - sc->iob_regs = - ioremap(0xe0000000 + (sc->iob_pdev->devfn << 12), 0x2000); - if (!sc->dma_regs || !sc->iob_regs) { - dev_err(&pdev->dev, "Can't map registers\n"); - ret = -ENODEV; - goto out; - } - - dma_status = __ioremap(0xfd800000, 0x1000, 0); - if (!dma_status) { - ret = -ENODEV; - dev_err(&pdev->dev, "Can't map dmastatus space\n"); - goto out; - } - - sc->tx = (struct pasemi_fnu_txring *) - kzalloc(sizeof(struct pasemi_fnu_txring) - * 8, GFP_KERNEL); - if (!sc->tx) { - ret = -ENOMEM; - goto out; - } - - /* Initialize the h/w */ - out_le32(sc->dma_regs + PAS_DMA_COM_CFG, - (in_le32(sc->dma_regs + PAS_DMA_COM_CFG) | - PAS_DMA_COM_CFG_FWF)); - out_le32(sc->dma_regs + PAS_DMA_COM_TXCMD, PAS_DMA_COM_TXCMD_EN); - - for (i = 0; i < PASEMI_FNU_CHANNELS; i++) { - sc->sc_num_channels++; - ret = pasemi_dma_setup_tx_resources(sc, i); - if (ret) - goto out; - } - - sc->sc_cid = crypto_get_driverid(softc_get_device(sc), - CRYPTOCAP_F_HARDWARE); - if (sc->sc_cid < 0) { - printk(KERN_ERR DRV_NAME ": could not get crypto driver id\n"); - ret = -ENXIO; - goto out; - } - - /* register algorithms with the framework */ - printk(DRV_NAME ":"); - - crypto_register(sc->sc_cid, CRYPTO_DES_CBC, 0, 0); - crypto_register(sc->sc_cid, CRYPTO_3DES_CBC, 0, 0); - crypto_register(sc->sc_cid, CRYPTO_AES_CBC, 0, 0); - crypto_register(sc->sc_cid, CRYPTO_ARC4, 0, 0); - crypto_register(sc->sc_cid, CRYPTO_SHA1, 0, 0); - crypto_register(sc->sc_cid, CRYPTO_MD5, 0, 0); - crypto_register(sc->sc_cid, CRYPTO_SHA1_HMAC, 0, 0); - crypto_register(sc->sc_cid, CRYPTO_MD5_HMAC, 0, 0); - - return 0; - -out: - pasemi_dma_remove(pdev); - return ret; -} - -#define MAX_RETRIES 5000 - -static void pasemi_free_tx_resources(struct pasemi_softc *sc, int chan) -{ - struct pasemi_fnu_txring *ring = &sc->tx[chan]; - int chan_index = chan + sc->base_chan; - int retries; - u32 stat; - - /* Stop the channel */ - out_le32(sc->dma_regs + - PAS_DMA_TXCHAN_TCMDSTA(chan_index), - PAS_DMA_TXCHAN_TCMDSTA_ST); - - for (retries = 0; retries < MAX_RETRIES; retries++) { - stat = in_le32(sc->dma_regs + - PAS_DMA_TXCHAN_TCMDSTA(chan_index)); - if (!(stat & PAS_DMA_TXCHAN_TCMDSTA_ACT)) - break; - cond_resched(); - } - - if (stat & PAS_DMA_TXCHAN_TCMDSTA_ACT) - dev_err(&sc->dma_pdev->dev, "Failed to stop tx channel %d\n", - chan_index); - - /* Disable the channel */ - out_le32(sc->dma_regs + - PAS_DMA_TXCHAN_TCMDSTA(chan_index), - 0); - - if (ring->desc_info) - kfree((void *) ring->desc_info); - if (ring->desc) - dma_free_coherent(&sc->dma_pdev->dev, - TX_RING_SIZE * - 2 * sizeof(u64), - (void *) ring->desc, ring->dma); - if (ring->irq != -1) - free_irq(ring->irq, sc); - - del_timer(&ring->crypto_timer); -} - -static void __devexit pasemi_dma_remove(struct pci_dev *pdev) -{ - struct pasemi_softc *sc = pci_get_drvdata(pdev); - int i; - - DPRINTF("%s()\n", __FUNCTION__); - - if (sc->sc_cid >= 0) { - crypto_unregister_all(sc->sc_cid); - } - - if (sc->tx) { - for (i = 0; i < sc->sc_num_channels; i++) - pasemi_free_tx_resources(sc, i); - - kfree(sc->tx); - } - if (sc->sc_sessions) { - for (i = 0; i < sc->sc_nsessions; i++) - kfree(sc->sc_sessions[i]); - kfree(sc->sc_sessions); - } - if (sc->iob_pdev) - pci_dev_put(sc->iob_pdev); - if (sc->dma_regs) - iounmap(sc->dma_regs); - if (sc->iob_regs) - iounmap(sc->iob_regs); - kfree(sc); -} - -static struct pci_device_id pasemi_dma_pci_tbl[] = { - { PCI_DEVICE(PCI_VENDOR_ID_PASEMI, 0xa007) }, -}; - -MODULE_DEVICE_TABLE(pci, pasemi_dma_pci_tbl); - -static struct pci_driver pasemi_dma_driver = { - .name = "pasemi_dma", - .id_table = pasemi_dma_pci_tbl, - .probe = pasemi_dma_probe, - .remove = __devexit_p(pasemi_dma_remove), -}; - -static void __exit pasemi_dma_cleanup_module(void) -{ - pci_unregister_driver(&pasemi_dma_driver); - __iounmap(dma_status); - dma_status = NULL; -} - -int pasemi_dma_init_module(void) -{ - return pci_register_driver(&pasemi_dma_driver); -} - -module_init(pasemi_dma_init_module); -module_exit(pasemi_dma_cleanup_module); - -MODULE_LICENSE("Dual BSD/GPL"); -MODULE_AUTHOR("Egor Martovetsky egor@pasemi.com"); -MODULE_DESCRIPTION("OCF driver for PA Semi PWRficient DMA Crypto Engine"); diff --git a/target/linux/generic-2.6/files/crypto/ocf/pasemi/pasemi_fnu.h b/target/linux/generic-2.6/files/crypto/ocf/pasemi/pasemi_fnu.h deleted file mode 100644 index 1a0dcc8bbd..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/pasemi/pasemi_fnu.h +++ /dev/null @@ -1,410 +0,0 @@ -/* - * Copyright (C) 2007 PA Semi, Inc - * - * Driver for the PA Semi PWRficient DMA Crypto Engine, soft state and - * hardware register layouts. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef PASEMI_FNU_H -#define PASEMI_FNU_H - -#include - -#define PASEMI_SESSION(sid) ((sid) & 0xffffffff) -#define PASEMI_SID(sesn) ((sesn) & 0xffffffff) -#define DPRINTF(a...) if (debug) { printk(DRV_NAME ": " a); } - -/* Must be a power of two */ -#define RX_RING_SIZE 512 -#define TX_RING_SIZE 512 -#define TX_DESC(ring, num) ((ring)->desc[2 * (num & (TX_RING_SIZE-1))]) -#define TX_DESC_INFO(ring, num) ((ring)->desc_info[(num) & (TX_RING_SIZE-1)]) -#define MAX_DESC_SIZE 8 -#define PASEMI_INITIAL_SESSIONS 10 -#define PASEMI_FNU_CHANNELS 8 - -/* DMA descriptor */ -struct pasemi_desc { - u64 quad[2*MAX_DESC_SIZE]; - int quad_cnt; - int size; - int postop; -}; - -/* - * Holds per descriptor data - */ -struct pasemi_desc_info { - int desc_size; - int desc_postop; -#define PASEMI_CHECK_SIG 0x1 - - struct cryptop *cf_crp; -}; - -/* - * Holds per channel data - */ -struct pasemi_fnu_txring { - volatile u64 *desc; - volatile struct - pasemi_desc_info *desc_info; - dma_addr_t dma; - struct timer_list crypto_timer; - spinlock_t fill_lock; - spinlock_t clean_lock; - unsigned int next_to_fill; - unsigned int next_to_clean; - u16 total_pktcnt; - int irq; - int sesn; - char irq_name[10]; -}; - -/* - * Holds data specific to a single pasemi device. - */ -struct pasemi_softc { - softc_device_decl sc_cdev; - struct pci_dev *dma_pdev; /* device backpointer */ - struct pci_dev *iob_pdev; /* device backpointer */ - void __iomem *dma_regs; - void __iomem *iob_regs; - int base_irq; - int base_chan; - int32_t sc_cid; /* crypto tag */ - int sc_nsessions; - struct pasemi_session **sc_sessions; - int sc_num_channels;/* number of crypto channels */ - - /* pointer to the array of txring datastructures, one txring per channel */ - struct pasemi_fnu_txring *tx; - - /* - * mutual exclusion for the channel scheduler - */ - spinlock_t sc_chnlock; - /* last channel used, for now use round-robin to allocate channels */ - int sc_lastchn; -}; - -struct pasemi_session { - u64 civ[2]; - u64 keysz; - u64 key[4]; - u64 ccmd; - u64 hkey[4]; - u64 hseq; - u64 giv[2]; - u64 hiv[4]; - - int used; - dma_addr_t dma_addr; - int chan; -}; - -/* status register layout in IOB region, at 0xfd800000 */ -struct pasdma_status { - u64 rx_sta[64]; - u64 tx_sta[20]; -}; - -#define ALG_IS_CIPHER(alg) ((alg == CRYPTO_DES_CBC) || \ - (alg == CRYPTO_3DES_CBC) || \ - (alg == CRYPTO_AES_CBC) || \ - (alg == CRYPTO_ARC4) || \ - (alg == CRYPTO_NULL_CBC)) - -#define ALG_IS_SIG(alg) ((alg == CRYPTO_MD5) || \ - (alg == CRYPTO_MD5_HMAC) || \ - (alg == CRYPTO_SHA1) || \ - (alg == CRYPTO_SHA1_HMAC) || \ - (alg == CRYPTO_NULL_HMAC)) - -enum { - PAS_DMA_COM_TXCMD = 0x100, /* Transmit Command Register */ - PAS_DMA_COM_TXSTA = 0x104, /* Transmit Status Register */ - PAS_DMA_COM_RXCMD = 0x108, /* Receive Command Register */ - PAS_DMA_COM_RXSTA = 0x10c, /* Receive Status Register */ - PAS_DMA_COM_CFG = 0x114, /* DMA Configuration Register */ -}; - -/* All these registers live in the PCI configuration space for the DMA PCI - * device. Use the normal PCI config access functions for them. - */ - -#define PAS_DMA_COM_CFG_FWF 0x18000000 - -#define PAS_DMA_COM_TXCMD_EN 0x00000001 /* enable */ -#define PAS_DMA_COM_TXSTA_ACT 0x00000001 /* active */ -#define PAS_DMA_COM_RXCMD_EN 0x00000001 /* enable */ -#define PAS_DMA_COM_RXSTA_ACT 0x00000001 /* active */ - -#define _PAS_DMA_TXCHAN_STRIDE 0x20 /* Size per channel */ -#define _PAS_DMA_TXCHAN_TCMDSTA 0x300 /* Command / Status */ -#define _PAS_DMA_TXCHAN_CFG 0x304 /* Configuration */ -#define _PAS_DMA_TXCHAN_DSCRBU 0x308 /* Descriptor BU Allocation */ -#define _PAS_DMA_TXCHAN_INCR 0x310 /* Descriptor increment */ -#define _PAS_DMA_TXCHAN_CNT 0x314 /* Descriptor count/offset */ -#define _PAS_DMA_TXCHAN_BASEL 0x318 /* Descriptor ring base (low) */ -#define _PAS_DMA_TXCHAN_BASEU 0x31c /* (high) */ -#define PAS_DMA_TXCHAN_TCMDSTA(c) (0x300+(c)*_PAS_DMA_TXCHAN_STRIDE) -#define PAS_DMA_TXCHAN_TCMDSTA_EN 0x00000001 /* Enabled */ -#define PAS_DMA_TXCHAN_TCMDSTA_ST 0x00000002 /* Stop interface */ -#define PAS_DMA_TXCHAN_TCMDSTA_ACT 0x00010000 /* Active */ -#define PAS_DMA_TXCHAN_CFG(c) (0x304+(c)*_PAS_DMA_TXCHAN_STRIDE) -#define PAS_DMA_TXCHAN_CFG_TY_FUNC 0x00000002 /* Type = interface */ -#define PAS_DMA_TXCHAN_CFG_TY_IFACE 0x00000000 /* Type = interface */ -#define PAS_DMA_TXCHAN_CFG_TATTR_M 0x0000003c -#define PAS_DMA_TXCHAN_CFG_TATTR_S 2 -#define PAS_DMA_TXCHAN_CFG_TATTR(x) (((x) << PAS_DMA_TXCHAN_CFG_TATTR_S) & \ - PAS_DMA_TXCHAN_CFG_TATTR_M) -#define PAS_DMA_TXCHAN_CFG_WT_M 0x000001c0 -#define PAS_DMA_TXCHAN_CFG_WT_S 6 -#define PAS_DMA_TXCHAN_CFG_WT(x) (((x) << PAS_DMA_TXCHAN_CFG_WT_S) & \ - PAS_DMA_TXCHAN_CFG_WT_M) -#define PAS_DMA_TXCHAN_CFG_LPSQ_FAST 0x00000400 -#define PAS_DMA_TXCHAN_CFG_LPDQ_FAST 0x00000800 -#define PAS_DMA_TXCHAN_CFG_CF 0x00001000 /* Clean first line */ -#define PAS_DMA_TXCHAN_CFG_CL 0x00002000 /* Clean last line */ -#define PAS_DMA_TXCHAN_CFG_UP 0x00004000 /* update tx descr when sent */ -#define PAS_DMA_TXCHAN_INCR(c) (0x310+(c)*_PAS_DMA_TXCHAN_STRIDE) -#define PAS_DMA_TXCHAN_BASEL(c) (0x318+(c)*_PAS_DMA_TXCHAN_STRIDE) -#define PAS_DMA_TXCHAN_BASEL_BRBL_M 0xffffffc0 -#define PAS_DMA_TXCHAN_BASEL_BRBL_S 0 -#define PAS_DMA_TXCHAN_BASEL_BRBL(x) (((x) << PAS_DMA_TXCHAN_BASEL_BRBL_S) & \ - PAS_DMA_TXCHAN_BASEL_BRBL_M) -#define PAS_DMA_TXCHAN_BASEU(c) (0x31c+(c)*_PAS_DMA_TXCHAN_STRIDE) -#define PAS_DMA_TXCHAN_BASEU_BRBH_M 0x00000fff -#define PAS_DMA_TXCHAN_BASEU_BRBH_S 0 -#define PAS_DMA_TXCHAN_BASEU_BRBH(x) (((x) << PAS_DMA_TXCHAN_BASEU_BRBH_S) & \ - PAS_DMA_TXCHAN_BASEU_BRBH_M) -/* # of cache lines worth of buffer ring */ -#define PAS_DMA_TXCHAN_BASEU_SIZ_M 0x3fff0000 -#define PAS_DMA_TXCHAN_BASEU_SIZ_S 16 /* 0 = 16K */ -#define PAS_DMA_TXCHAN_BASEU_SIZ(x) (((x) << PAS_DMA_TXCHAN_BASEU_SIZ_S) & \ - PAS_DMA_TXCHAN_BASEU_SIZ_M) - -#define PAS_STATUS_PCNT_M 0x000000000000ffffull -#define PAS_STATUS_PCNT_S 0 -#define PAS_STATUS_DCNT_M 0x00000000ffff0000ull -#define PAS_STATUS_DCNT_S 16 -#define PAS_STATUS_BPCNT_M 0x0000ffff00000000ull -#define PAS_STATUS_BPCNT_S 32 -#define PAS_STATUS_CAUSE_M 0xf000000000000000ull -#define PAS_STATUS_TIMER 0x1000000000000000ull -#define PAS_STATUS_ERROR 0x2000000000000000ull -#define PAS_STATUS_SOFT 0x4000000000000000ull -#define PAS_STATUS_INT 0x8000000000000000ull - -#define PAS_IOB_DMA_RXCH_CFG(i) (0x1100 + (i)*4) -#define PAS_IOB_DMA_RXCH_CFG_CNTTH_M 0x00000fff -#define PAS_IOB_DMA_RXCH_CFG_CNTTH_S 0 -#define PAS_IOB_DMA_RXCH_CFG_CNTTH(x) (((x) << PAS_IOB_DMA_RXCH_CFG_CNTTH_S) & \ - PAS_IOB_DMA_RXCH_CFG_CNTTH_M) -#define PAS_IOB_DMA_TXCH_CFG(i) (0x1200 + (i)*4) -#define PAS_IOB_DMA_TXCH_CFG_CNTTH_M 0x00000fff -#define PAS_IOB_DMA_TXCH_CFG_CNTTH_S 0 -#define PAS_IOB_DMA_TXCH_CFG_CNTTH(x) (((x) << PAS_IOB_DMA_TXCH_CFG_CNTTH_S) & \ - PAS_IOB_DMA_TXCH_CFG_CNTTH_M) -#define PAS_IOB_DMA_RXCH_STAT(i) (0x1300 + (i)*4) -#define PAS_IOB_DMA_RXCH_STAT_INTGEN 0x00001000 -#define PAS_IOB_DMA_RXCH_STAT_CNTDEL_M 0x00000fff -#define PAS_IOB_DMA_RXCH_STAT_CNTDEL_S 0 -#define PAS_IOB_DMA_RXCH_STAT_CNTDEL(x) (((x) << PAS_IOB_DMA_RXCH_STAT_CNTDEL_S) &\ - PAS_IOB_DMA_RXCH_STAT_CNTDEL_M) -#define PAS_IOB_DMA_TXCH_STAT(i) (0x1400 + (i)*4) -#define PAS_IOB_DMA_TXCH_STAT_INTGEN 0x00001000 -#define PAS_IOB_DMA_TXCH_STAT_CNTDEL_M 0x00000fff -#define PAS_IOB_DMA_TXCH_STAT_CNTDEL_S 0 -#define PAS_IOB_DMA_TXCH_STAT_CNTDEL(x) (((x) << PAS_IOB_DMA_TXCH_STAT_CNTDEL_S) &\ - PAS_IOB_DMA_TXCH_STAT_CNTDEL_M) -#define PAS_IOB_DMA_RXCH_RESET(i) (0x1500 + (i)*4) -#define PAS_IOB_DMA_RXCH_RESET_PCNT_M 0xffff0000 -#define PAS_IOB_DMA_RXCH_RESET_PCNT_S 16 -#define PAS_IOB_DMA_RXCH_RESET_PCNT(x) (((x) << PAS_IOB_DMA_RXCH_RESET_PCNT_S) & \ - PAS_IOB_DMA_RXCH_RESET_PCNT_M) -#define PAS_IOB_DMA_RXCH_RESET_PCNTRST 0x00000020 -#define PAS_IOB_DMA_RXCH_RESET_DCNTRST 0x00000010 -#define PAS_IOB_DMA_RXCH_RESET_TINTC 0x00000008 -#define PAS_IOB_DMA_RXCH_RESET_DINTC 0x00000004 -#define PAS_IOB_DMA_RXCH_RESET_SINTC 0x00000002 -#define PAS_IOB_DMA_RXCH_RESET_PINTC 0x00000001 -#define PAS_IOB_DMA_TXCH_RESET(i) (0x1600 + (i)*4) -#define PAS_IOB_DMA_TXCH_RESET_PCNT_M 0xffff0000 -#define PAS_IOB_DMA_TXCH_RESET_PCNT_S 16 -#define PAS_IOB_DMA_TXCH_RESET_PCNT(x) (((x) << PAS_IOB_DMA_TXCH_RESET_PCNT_S) & \ - PAS_IOB_DMA_TXCH_RESET_PCNT_M) -#define PAS_IOB_DMA_TXCH_RESET_PCNTRST 0x00000020 -#define PAS_IOB_DMA_TXCH_RESET_DCNTRST 0x00000010 -#define PAS_IOB_DMA_TXCH_RESET_TINTC 0x00000008 -#define PAS_IOB_DMA_TXCH_RESET_DINTC 0x00000004 -#define PAS_IOB_DMA_TXCH_RESET_SINTC 0x00000002 -#define PAS_IOB_DMA_TXCH_RESET_PINTC 0x00000001 - -#define PAS_IOB_DMA_COM_TIMEOUTCFG 0x1700 -#define PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT_M 0x00ffffff -#define PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT_S 0 -#define PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT(x) (((x) << PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT_S) & \ - PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT_M) - -/* Transmit descriptor fields */ -#define XCT_MACTX_T 0x8000000000000000ull -#define XCT_MACTX_ST 0x4000000000000000ull -#define XCT_MACTX_NORES 0x0000000000000000ull -#define XCT_MACTX_8BRES 0x1000000000000000ull -#define XCT_MACTX_24BRES 0x2000000000000000ull -#define XCT_MACTX_40BRES 0x3000000000000000ull -#define XCT_MACTX_I 0x0800000000000000ull -#define XCT_MACTX_O 0x0400000000000000ull -#define XCT_MACTX_E 0x0200000000000000ull -#define XCT_MACTX_VLAN_M 0x0180000000000000ull -#define XCT_MACTX_VLAN_NOP 0x0000000000000000ull -#define XCT_MACTX_VLAN_REMOVE 0x0080000000000000ull -#define XCT_MACTX_VLAN_INSERT 0x0100000000000000ull -#define XCT_MACTX_VLAN_REPLACE 0x0180000000000000ull -#define XCT_MACTX_CRC_M 0x0060000000000000ull -#define XCT_MACTX_CRC_NOP 0x0000000000000000ull -#define XCT_MACTX_CRC_INSERT 0x0020000000000000ull -#define XCT_MACTX_CRC_PAD 0x0040000000000000ull -#define XCT_MACTX_CRC_REPLACE 0x0060000000000000ull -#define XCT_MACTX_SS 0x0010000000000000ull -#define XCT_MACTX_LLEN_M 0x00007fff00000000ull -#define XCT_MACTX_LLEN_S 32ull -#define XCT_MACTX_LLEN(x) ((((long)(x)) << XCT_MACTX_LLEN_S) & \ - XCT_MACTX_LLEN_M) -#define XCT_MACTX_IPH_M 0x00000000f8000000ull -#define XCT_MACTX_IPH_S 27ull -#define XCT_MACTX_IPH(x) ((((long)(x)) << XCT_MACTX_IPH_S) & \ - XCT_MACTX_IPH_M) -#define XCT_MACTX_IPO_M 0x0000000007c00000ull -#define XCT_MACTX_IPO_S 22ull -#define XCT_MACTX_IPO(x) ((((long)(x)) << XCT_MACTX_IPO_S) & \ - XCT_MACTX_IPO_M) -#define XCT_MACTX_CSUM_M 0x0000000000000060ull -#define XCT_MACTX_CSUM_NOP 0x0000000000000000ull -#define XCT_MACTX_CSUM_TCP 0x0000000000000040ull -#define XCT_MACTX_CSUM_UDP 0x0000000000000060ull -#define XCT_MACTX_V6 0x0000000000000010ull -#define XCT_MACTX_C 0x0000000000000004ull -#define XCT_MACTX_AL2 0x0000000000000002ull - -#define XCT_PTR_T 0x8000000000000000ull -#define XCT_PTR_LEN_M 0x7ffff00000000000ull -#define XCT_PTR_LEN_S 44 -#define XCT_PTR_LEN(x) ((((long)(x)) << XCT_PTR_LEN_S) & \ - XCT_PTR_LEN_M) -#define XCT_PTR_ADDR_M 0x00000fffffffffffull -#define XCT_PTR_ADDR_S 0 -#define XCT_PTR_ADDR(x) ((((long)(x)) << XCT_PTR_ADDR_S) & \ - XCT_PTR_ADDR_M) - -/* Function descriptor fields */ -#define XCT_FUN_T 0x8000000000000000ull -#define XCT_FUN_ST 0x4000000000000000ull -#define XCT_FUN_NORES 0x0000000000000000ull -#define XCT_FUN_8BRES 0x1000000000000000ull -#define XCT_FUN_24BRES 0x2000000000000000ull -#define XCT_FUN_40BRES 0x3000000000000000ull -#define XCT_FUN_I 0x0800000000000000ull -#define XCT_FUN_O 0x0400000000000000ull -#define XCT_FUN_E 0x0200000000000000ull -#define XCT_FUN_FUN_S 54 -#define XCT_FUN_FUN_M 0x01c0000000000000ull -#define XCT_FUN_FUN(num) ((((long)(num)) << XCT_FUN_FUN_S) & \ - XCT_FUN_FUN_M) -#define XCT_FUN_CRM_NOP 0x0000000000000000ull -#define XCT_FUN_CRM_SIG 0x0008000000000000ull -#define XCT_FUN_CRM_ENC 0x0010000000000000ull -#define XCT_FUN_CRM_DEC 0x0018000000000000ull -#define XCT_FUN_CRM_SIG_ENC 0x0020000000000000ull -#define XCT_FUN_CRM_ENC_SIG 0x0028000000000000ull -#define XCT_FUN_CRM_SIG_DEC 0x0030000000000000ull -#define XCT_FUN_CRM_DEC_SIG 0x0038000000000000ull -#define XCT_FUN_LLEN_M 0x0007ffff00000000ull -#define XCT_FUN_LLEN_S 32ULL -#define XCT_FUN_LLEN(x) ((((long)(x)) << XCT_FUN_LLEN_S) & \ - XCT_FUN_LLEN_M) -#define XCT_FUN_SHL_M 0x00000000f8000000ull -#define XCT_FUN_SHL_S 27ull -#define XCT_FUN_SHL(x) ((((long)(x)) << XCT_FUN_SHL_S) & \ - XCT_FUN_SHL_M) -#define XCT_FUN_CHL_M 0x0000000007c00000ull -#define XCT_FUN_CHL_S 22ull -#define XCT_FUN_CHL(x) ((((long)(x)) << XCT_FUN_CHL_S) & \ - XCT_FUN_CHL_M) -#define XCT_FUN_HSZ_M 0x00000000003c0000ull -#define XCT_FUN_HSZ_S 18ull -#define XCT_FUN_HSZ(x) ((((long)(x)) << XCT_FUN_HSZ_S) & \ - XCT_FUN_HSZ_M) -#define XCT_FUN_ALG_DES 0x0000000000000000ull -#define XCT_FUN_ALG_3DES 0x0000000000008000ull -#define XCT_FUN_ALG_AES 0x0000000000010000ull -#define XCT_FUN_ALG_ARC 0x0000000000018000ull -#define XCT_FUN_ALG_KASUMI 0x0000000000020000ull -#define XCT_FUN_BCM_ECB 0x0000000000000000ull -#define XCT_FUN_BCM_CBC 0x0000000000001000ull -#define XCT_FUN_BCM_CFB 0x0000000000002000ull -#define XCT_FUN_BCM_OFB 0x0000000000003000ull -#define XCT_FUN_BCM_CNT 0x0000000000003800ull -#define XCT_FUN_BCM_KAS_F8 0x0000000000002800ull -#define XCT_FUN_BCM_KAS_F9 0x0000000000001800ull -#define XCT_FUN_BCP_NO_PAD 0x0000000000000000ull -#define XCT_FUN_BCP_ZRO 0x0000000000000200ull -#define XCT_FUN_BCP_PL 0x0000000000000400ull -#define XCT_FUN_BCP_INCR 0x0000000000000600ull -#define XCT_FUN_SIG_MD5 (0ull << 4) -#define XCT_FUN_SIG_SHA1 (2ull << 4) -#define XCT_FUN_SIG_HMAC_MD5 (8ull << 4) -#define XCT_FUN_SIG_HMAC_SHA1 (10ull << 4) -#define XCT_FUN_A 0x0000000000000008ull -#define XCT_FUN_C 0x0000000000000004ull -#define XCT_FUN_AL2 0x0000000000000002ull -#define XCT_FUN_SE 0x0000000000000001ull - -#define XCT_FUN_SRC_PTR(len, addr) (XCT_PTR_LEN(len) | XCT_PTR_ADDR(addr)) -#define XCT_FUN_DST_PTR(len, addr) (XCT_FUN_SRC_PTR(len, addr) | \ - 0x8000000000000000ull) - -#define XCT_CTRL_HDR_FUN_NUM_M 0x01c0000000000000ull -#define XCT_CTRL_HDR_FUN_NUM_S 54 -#define XCT_CTRL_HDR_LEN_M 0x0007ffff00000000ull -#define XCT_CTRL_HDR_LEN_S 32 -#define XCT_CTRL_HDR_REG_M 0x00000000000000ffull -#define XCT_CTRL_HDR_REG_S 0 - -#define XCT_CTRL_HDR(funcN,len,reg) (0x9400000000000000ull | \ - ((((long)(funcN)) << XCT_CTRL_HDR_FUN_NUM_S) \ - & XCT_CTRL_HDR_FUN_NUM_M) | \ - ((((long)(len)) << \ - XCT_CTRL_HDR_LEN_S) & XCT_CTRL_HDR_LEN_M) | \ - ((((long)(reg)) << \ - XCT_CTRL_HDR_REG_S) & XCT_CTRL_HDR_REG_M)) - -/* Function config command options */ -#define DMA_CALGO_DES 0x00 -#define DMA_CALGO_3DES 0x01 -#define DMA_CALGO_AES 0x02 -#define DMA_CALGO_ARC 0x03 - -#define DMA_FN_CIV0 0x02 -#define DMA_FN_CIV1 0x03 -#define DMA_FN_HKEY0 0x0a - -#define XCT_PTR_ADDR_LEN(ptr) ((ptr) & XCT_PTR_ADDR_M), \ - (((ptr) & XCT_PTR_LEN_M) >> XCT_PTR_LEN_S) - -#endif /* PASEMI_FNU_H */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/random.c b/target/linux/generic-2.6/files/crypto/ocf/random.c deleted file mode 100644 index 38dad13d77..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/random.c +++ /dev/null @@ -1,322 +0,0 @@ -/* - * A system independant way of adding entropy to the kernels pool - * this way the drivers can focus on the real work and we can take - * care of pushing it to the appropriate place in the kernel. - * - * This should be fast and callable from timers/interrupts - * - * Written by David McCullough - * Copyright (C) 2006-2010 David McCullough - * Copyright (C) 2004-2005 Intel Corporation. - * - * LICENSE TERMS - * - * The free distribution and use of this software in both source and binary - * form is allowed (with or without changes) provided that: - * - * 1. distributions of this source code include the above copyright - * notice, this list of conditions and the following disclaimer; - * - * 2. distributions in binary form include the above copyright - * notice, this list of conditions and the following disclaimer - * in the documentation and/or other associated materials; - * - * 3. the copyright holder's name is not used to endorse products - * built using this software without specific written permission. - * - * ALTERNATIVELY, provided that this notice is retained in full, this product - * may be distributed under the terms of the GNU General Public License (GPL), - * in which case the provisions of the GPL apply INSTEAD OF those given above. - * - * DISCLAIMER - * - * This software is provided 'as is' with no explicit or implied warranties - * in respect of its properties, including, but not limited to, correctness - * and/or fitness for purpose. - */ - -#ifndef AUTOCONF_INCLUDED -#include -#endif -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#ifdef CONFIG_OCF_FIPS -#include "rndtest.h" -#endif - -#ifndef HAS_RANDOM_INPUT_WAIT -#error "Please do not enable OCF_RANDOMHARVEST unless you have applied patches" -#endif - -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27) -#include -#define kill_proc(p,s,v) send_sig(s,find_task_by_vpid(p),0) -#endif - -/* - * a hack to access the debug levels from the crypto driver - */ -extern int crypto_debug; -#define debug crypto_debug - -/* - * a list of all registered random providers - */ -static LIST_HEAD(random_ops); -static int started = 0; -static int initted = 0; - -struct random_op { - struct list_head random_list; - u_int32_t driverid; - int (*read_random)(void *arg, u_int32_t *buf, int len); - void *arg; -}; - -static int random_proc(void *arg); - -static pid_t randomproc = (pid_t) -1; -static spinlock_t random_lock; - -/* - * just init the spin locks - */ -static int -crypto_random_init(void) -{ - spin_lock_init(&random_lock); - initted = 1; - return(0); -} - -/* - * Add the given random reader to our list (if not present) - * and start the thread (if not already started) - * - * we have to assume that driver id is ok for now - */ -int -crypto_rregister( - u_int32_t driverid, - int (*read_random)(void *arg, u_int32_t *buf, int len), - void *arg) -{ - unsigned long flags; - int ret = 0; - struct random_op *rops, *tmp; - - dprintk("%s,%d: %s(0x%x, %p, %p)\n", __FILE__, __LINE__, - __FUNCTION__, driverid, read_random, arg); - - if (!initted) - crypto_random_init(); - -#if 0 - struct cryptocap *cap; - - cap = crypto_checkdriver(driverid); - if (!cap) - return EINVAL; -#endif - - list_for_each_entry_safe(rops, tmp, &random_ops, random_list) { - if (rops->driverid == driverid && rops->read_random == read_random) - return EEXIST; - } - - rops = (struct random_op *) kmalloc(sizeof(*rops), GFP_KERNEL); - if (!rops) - return ENOMEM; - - rops->driverid = driverid; - rops->read_random = read_random; - rops->arg = arg; - - spin_lock_irqsave(&random_lock, flags); - list_add_tail(&rops->random_list, &random_ops); - if (!started) { - randomproc = kernel_thread(random_proc, NULL, CLONE_FS|CLONE_FILES); - if (randomproc < 0) { - ret = randomproc; - printk("crypto: crypto_rregister cannot start random thread; " - "error %d", ret); - } else - started = 1; - } - spin_unlock_irqrestore(&random_lock, flags); - - return ret; -} -EXPORT_SYMBOL(crypto_rregister); - -int -crypto_runregister_all(u_int32_t driverid) -{ - struct random_op *rops, *tmp; - unsigned long flags; - - dprintk("%s,%d: %s(0x%x)\n", __FILE__, __LINE__, __FUNCTION__, driverid); - - list_for_each_entry_safe(rops, tmp, &random_ops, random_list) { - if (rops->driverid == driverid) { - list_del(&rops->random_list); - kfree(rops); - } - } - - spin_lock_irqsave(&random_lock, flags); - if (list_empty(&random_ops) && started) - kill_proc(randomproc, SIGKILL, 1); - spin_unlock_irqrestore(&random_lock, flags); - return(0); -} -EXPORT_SYMBOL(crypto_runregister_all); - -/* - * while we can add entropy to random.c continue to read random data from - * the drivers and push it to random. - */ -static int -random_proc(void *arg) -{ - int n; - int wantcnt; - int bufcnt = 0; - int retval = 0; - int *buf = NULL; - -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) - daemonize(); - spin_lock_irq(¤t->sigmask_lock); - sigemptyset(¤t->blocked); - recalc_sigpending(current); - spin_unlock_irq(¤t->sigmask_lock); - sprintf(current->comm, "ocf-random"); -#else - daemonize("ocf-random"); - allow_signal(SIGKILL); -#endif - - (void) get_fs(); - set_fs(get_ds()); - -#ifdef CONFIG_OCF_FIPS -#define NUM_INT (RNDTEST_NBYTES/sizeof(int)) -#else -#define NUM_INT 32 -#endif - - /* - * some devices can transferr their RNG data direct into memory, - * so make sure it is device friendly - */ - buf = kmalloc(NUM_INT * sizeof(int), GFP_DMA); - if (NULL == buf) { - printk("crypto: RNG could not allocate memory\n"); - retval = -ENOMEM; - goto bad_alloc; - } - - wantcnt = NUM_INT; /* start by adding some entropy */ - - /* - * its possible due to errors or driver removal that we no longer - * have anything to do, if so exit or we will consume all the CPU - * doing nothing - */ - while (!list_empty(&random_ops)) { - struct random_op *rops, *tmp; - -#ifdef CONFIG_OCF_FIPS - if (wantcnt) - wantcnt = NUM_INT; /* FIPs mode can do 20000 bits or none */ -#endif - - /* see if we can get enough entropy to make the world - * a better place. - */ - while (bufcnt < wantcnt && bufcnt < NUM_INT) { - list_for_each_entry_safe(rops, tmp, &random_ops, random_list) { - - n = (*rops->read_random)(rops->arg, &buf[bufcnt], - NUM_INT - bufcnt); - - /* on failure remove the random number generator */ - if (n == -1) { - list_del(&rops->random_list); - printk("crypto: RNG (driverid=0x%x) failed, disabling\n", - rops->driverid); - kfree(rops); - } else if (n > 0) - bufcnt += n; - } - /* give up CPU for a bit, just in case as this is a loop */ - schedule(); - } - - -#ifdef CONFIG_OCF_FIPS - if (bufcnt > 0 && rndtest_buf((unsigned char *) &buf[0])) { - dprintk("crypto: buffer had fips errors, discarding\n"); - bufcnt = 0; - } -#endif - - /* - * if we have a certified buffer, we can send some data - * to /dev/random and move along - */ - if (bufcnt > 0) { - /* add what we have */ - random_input_words(buf, bufcnt, bufcnt*sizeof(int)*8); - bufcnt = 0; - } - - /* give up CPU for a bit so we don't hog while filling */ - schedule(); - - /* wait for needing more */ - wantcnt = random_input_wait(); - - if (wantcnt <= 0) - wantcnt = 0; /* try to get some info again */ - else - /* round up to one word or we can loop forever */ - wantcnt = (wantcnt + (sizeof(int)*8)) / (sizeof(int)*8); - if (wantcnt > NUM_INT) { - wantcnt = NUM_INT; - } - - if (signal_pending(current)) { -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) - spin_lock_irq(¤t->sigmask_lock); -#endif - flush_signals(current); -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) - spin_unlock_irq(¤t->sigmask_lock); -#endif - } - } - - kfree(buf); - -bad_alloc: - spin_lock_irq(&random_lock); - randomproc = (pid_t) -1; - started = 0; - spin_unlock_irq(&random_lock); - - return retval; -} - diff --git a/target/linux/generic-2.6/files/crypto/ocf/rndtest.c b/target/linux/generic-2.6/files/crypto/ocf/rndtest.c deleted file mode 100644 index b31e1a666d..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/rndtest.c +++ /dev/null @@ -1,300 +0,0 @@ -/* $OpenBSD$ */ - -/* - * OCF/Linux port done by David McCullough - * Copyright (C) 2006-2010 David McCullough - * Copyright (C) 2004-2005 Intel Corporation. - * The license and original author are listed below. - * - * Copyright (c) 2002 Jason L. Wright (jason@thought.net) - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by Jason L. Wright - * 4. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, - * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN - * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef AUTOCONF_INCLUDED -#include -#endif -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "rndtest.h" - -static struct rndtest_stats rndstats; - -static void rndtest_test(struct rndtest_state *); - -/* The tests themselves */ -static int rndtest_monobit(struct rndtest_state *); -static int rndtest_runs(struct rndtest_state *); -static int rndtest_longruns(struct rndtest_state *); -static int rndtest_chi_4(struct rndtest_state *); - -static int rndtest_runs_check(struct rndtest_state *, int, int *); -static void rndtest_runs_record(struct rndtest_state *, int, int *); - -static const struct rndtest_testfunc { - int (*test)(struct rndtest_state *); -} rndtest_funcs[] = { - { rndtest_monobit }, - { rndtest_runs }, - { rndtest_chi_4 }, - { rndtest_longruns }, -}; - -#define RNDTEST_NTESTS (sizeof(rndtest_funcs)/sizeof(rndtest_funcs[0])) - -static void -rndtest_test(struct rndtest_state *rsp) -{ - int i, rv = 0; - - rndstats.rst_tests++; - for (i = 0; i < RNDTEST_NTESTS; i++) - rv |= (*rndtest_funcs[i].test)(rsp); - rsp->rs_discard = (rv != 0); -} - - -extern int crypto_debug; -#define rndtest_verbose 2 -#define rndtest_report(rsp, failure, fmt, a...) \ - { if (failure || crypto_debug) { printk("rng_test: " fmt "\n", a); } else; } - -#define RNDTEST_MONOBIT_MINONES 9725 -#define RNDTEST_MONOBIT_MAXONES 10275 - -static int -rndtest_monobit(struct rndtest_state *rsp) -{ - int i, ones = 0, j; - u_int8_t r; - - for (i = 0; i < RNDTEST_NBYTES; i++) { - r = rsp->rs_buf[i]; - for (j = 0; j < 8; j++, r <<= 1) - if (r & 0x80) - ones++; - } - if (ones > RNDTEST_MONOBIT_MINONES && - ones < RNDTEST_MONOBIT_MAXONES) { - if (rndtest_verbose > 1) - rndtest_report(rsp, 0, "monobit pass (%d < %d < %d)", - RNDTEST_MONOBIT_MINONES, ones, - RNDTEST_MONOBIT_MAXONES); - return (0); - } else { - if (rndtest_verbose) - rndtest_report(rsp, 1, - "monobit failed (%d ones)", ones); - rndstats.rst_monobit++; - return (-1); - } -} - -#define RNDTEST_RUNS_NINTERVAL 6 - -static const struct rndtest_runs_tabs { - u_int16_t min, max; -} rndtest_runs_tab[] = { - { 2343, 2657 }, - { 1135, 1365 }, - { 542, 708 }, - { 251, 373 }, - { 111, 201 }, - { 111, 201 }, -}; - -static int -rndtest_runs(struct rndtest_state *rsp) -{ - int i, j, ones, zeros, rv = 0; - int onei[RNDTEST_RUNS_NINTERVAL], zeroi[RNDTEST_RUNS_NINTERVAL]; - u_int8_t c; - - bzero(onei, sizeof(onei)); - bzero(zeroi, sizeof(zeroi)); - ones = zeros = 0; - for (i = 0; i < RNDTEST_NBYTES; i++) { - c = rsp->rs_buf[i]; - for (j = 0; j < 8; j++, c <<= 1) { - if (c & 0x80) { - ones++; - rndtest_runs_record(rsp, zeros, zeroi); - zeros = 0; - } else { - zeros++; - rndtest_runs_record(rsp, ones, onei); - ones = 0; - } - } - } - rndtest_runs_record(rsp, ones, onei); - rndtest_runs_record(rsp, zeros, zeroi); - - rv |= rndtest_runs_check(rsp, 0, zeroi); - rv |= rndtest_runs_check(rsp, 1, onei); - - if (rv) - rndstats.rst_runs++; - - return (rv); -} - -static void -rndtest_runs_record(struct rndtest_state *rsp, int len, int *intrv) -{ - if (len == 0) - return; - if (len > RNDTEST_RUNS_NINTERVAL) - len = RNDTEST_RUNS_NINTERVAL; - len -= 1; - intrv[len]++; -} - -static int -rndtest_runs_check(struct rndtest_state *rsp, int val, int *src) -{ - int i, rv = 0; - - for (i = 0; i < RNDTEST_RUNS_NINTERVAL; i++) { - if (src[i] < rndtest_runs_tab[i].min || - src[i] > rndtest_runs_tab[i].max) { - rndtest_report(rsp, 1, - "%s interval %d failed (%d, %d-%d)", - val ? "ones" : "zeros", - i + 1, src[i], rndtest_runs_tab[i].min, - rndtest_runs_tab[i].max); - rv = -1; - } else { - rndtest_report(rsp, 0, - "runs pass %s interval %d (%d < %d < %d)", - val ? "ones" : "zeros", - i + 1, rndtest_runs_tab[i].min, src[i], - rndtest_runs_tab[i].max); - } - } - return (rv); -} - -static int -rndtest_longruns(struct rndtest_state *rsp) -{ - int i, j, ones = 0, zeros = 0, maxones = 0, maxzeros = 0; - u_int8_t c; - - for (i = 0; i < RNDTEST_NBYTES; i++) { - c = rsp->rs_buf[i]; - for (j = 0; j < 8; j++, c <<= 1) { - if (c & 0x80) { - zeros = 0; - ones++; - if (ones > maxones) - maxones = ones; - } else { - ones = 0; - zeros++; - if (zeros > maxzeros) - maxzeros = zeros; - } - } - } - - if (maxones < 26 && maxzeros < 26) { - rndtest_report(rsp, 0, "longruns pass (%d ones, %d zeros)", - maxones, maxzeros); - return (0); - } else { - rndtest_report(rsp, 1, "longruns fail (%d ones, %d zeros)", - maxones, maxzeros); - rndstats.rst_longruns++; - return (-1); - } -} - -/* - * chi^2 test over 4 bits: (this is called the poker test in FIPS 140-2, - * but it is really the chi^2 test over 4 bits (the poker test as described - * by Knuth vol 2 is something different, and I take him as authoritative - * on nomenclature over NIST). - */ -#define RNDTEST_CHI4_K 16 -#define RNDTEST_CHI4_K_MASK (RNDTEST_CHI4_K - 1) - -/* - * The unnormalized values are used so that we don't have to worry about - * fractional precision. The "real" value is found by: - * (V - 1562500) * (16 / 5000) = Vn (where V is the unnormalized value) - */ -#define RNDTEST_CHI4_VMIN 1563181 /* 2.1792 */ -#define RNDTEST_CHI4_VMAX 1576929 /* 46.1728 */ - -static int -rndtest_chi_4(struct rndtest_state *rsp) -{ - unsigned int freq[RNDTEST_CHI4_K], i, sum; - - for (i = 0; i < RNDTEST_CHI4_K; i++) - freq[i] = 0; - - /* Get number of occurances of each 4 bit pattern */ - for (i = 0; i < RNDTEST_NBYTES; i++) { - freq[(rsp->rs_buf[i] >> 4) & RNDTEST_CHI4_K_MASK]++; - freq[(rsp->rs_buf[i] >> 0) & RNDTEST_CHI4_K_MASK]++; - } - - for (i = 0, sum = 0; i < RNDTEST_CHI4_K; i++) - sum += freq[i] * freq[i]; - - if (sum >= 1563181 && sum <= 1576929) { - rndtest_report(rsp, 0, "chi^2(4): pass (sum %u)", sum); - return (0); - } else { - rndtest_report(rsp, 1, "chi^2(4): failed (sum %u)", sum); - rndstats.rst_chi++; - return (-1); - } -} - -int -rndtest_buf(unsigned char *buf) -{ - struct rndtest_state rsp; - - memset(&rsp, 0, sizeof(rsp)); - rsp.rs_buf = buf; - rndtest_test(&rsp); - return(rsp.rs_discard); -} - diff --git a/target/linux/generic-2.6/files/crypto/ocf/rndtest.h b/target/linux/generic-2.6/files/crypto/ocf/rndtest.h deleted file mode 100644 index e9d8ec8d39..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/rndtest.h +++ /dev/null @@ -1,54 +0,0 @@ -/* $FreeBSD: src/sys/dev/rndtest/rndtest.h,v 1.1 2003/03/11 22:54:44 sam Exp $ */ -/* $OpenBSD$ */ - -/* - * Copyright (c) 2002 Jason L. Wright (jason@thought.net) - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by Jason L. Wright - * 4. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, - * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN - * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - - -/* Some of the tests depend on these values */ -#define RNDTEST_NBYTES 2500 -#define RNDTEST_NBITS (8 * RNDTEST_NBYTES) - -struct rndtest_state { - int rs_discard; /* discard/accept random data */ - u_int8_t *rs_buf; -}; - -struct rndtest_stats { - u_int32_t rst_discard; /* number of bytes discarded */ - u_int32_t rst_tests; /* number of test runs */ - u_int32_t rst_monobit; /* monobit test failures */ - u_int32_t rst_runs; /* 0/1 runs failures */ - u_int32_t rst_longruns; /* longruns failures */ - u_int32_t rst_chi; /* chi^2 failures */ -}; - -extern int rndtest_buf(unsigned char *buf); diff --git a/target/linux/generic-2.6/files/crypto/ocf/safe/Makefile b/target/linux/generic-2.6/files/crypto/ocf/safe/Makefile deleted file mode 100644 index 9a36b081e5..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/safe/Makefile +++ /dev/null @@ -1,12 +0,0 @@ -# for SGlinux builds --include $(ROOTDIR)/modules/.config - -obj-$(CONFIG_OCF_SAFE) += safe.o - -obj ?= . -EXTRA_CFLAGS += -I$(obj)/.. -I$(obj)/ - -ifdef TOPDIR --include $(TOPDIR)/Rules.make -endif - diff --git a/target/linux/generic-2.6/files/crypto/ocf/safe/md5.c b/target/linux/generic-2.6/files/crypto/ocf/safe/md5.c deleted file mode 100644 index 077c42e787..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/safe/md5.c +++ /dev/null @@ -1,308 +0,0 @@ -/* $KAME: md5.c,v 1.5 2000/11/08 06:13:08 itojun Exp $ */ -/* - * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the project nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#if 0 -#include -__FBSDID("$FreeBSD: src/sys/crypto/md5.c,v 1.9 2004/01/27 19:49:19 des Exp $"); - -#include -#include -#include -#include -#include -#endif - -#define SHIFT(X, s) (((X) << (s)) | ((X) >> (32 - (s)))) - -#define F(X, Y, Z) (((X) & (Y)) | ((~X) & (Z))) -#define G(X, Y, Z) (((X) & (Z)) | ((Y) & (~Z))) -#define H(X, Y, Z) ((X) ^ (Y) ^ (Z)) -#define I(X, Y, Z) ((Y) ^ ((X) | (~Z))) - -#define ROUND1(a, b, c, d, k, s, i) { \ - (a) = (a) + F((b), (c), (d)) + X[(k)] + T[(i)]; \ - (a) = SHIFT((a), (s)); \ - (a) = (b) + (a); \ -} - -#define ROUND2(a, b, c, d, k, s, i) { \ - (a) = (a) + G((b), (c), (d)) + X[(k)] + T[(i)]; \ - (a) = SHIFT((a), (s)); \ - (a) = (b) + (a); \ -} - -#define ROUND3(a, b, c, d, k, s, i) { \ - (a) = (a) + H((b), (c), (d)) + X[(k)] + T[(i)]; \ - (a) = SHIFT((a), (s)); \ - (a) = (b) + (a); \ -} - -#define ROUND4(a, b, c, d, k, s, i) { \ - (a) = (a) + I((b), (c), (d)) + X[(k)] + T[(i)]; \ - (a) = SHIFT((a), (s)); \ - (a) = (b) + (a); \ -} - -#define Sa 7 -#define Sb 12 -#define Sc 17 -#define Sd 22 - -#define Se 5 -#define Sf 9 -#define Sg 14 -#define Sh 20 - -#define Si 4 -#define Sj 11 -#define Sk 16 -#define Sl 23 - -#define Sm 6 -#define Sn 10 -#define So 15 -#define Sp 21 - -#define MD5_A0 0x67452301 -#define MD5_B0 0xefcdab89 -#define MD5_C0 0x98badcfe -#define MD5_D0 0x10325476 - -/* Integer part of 4294967296 times abs(sin(i)), where i is in radians. */ -static const u_int32_t T[65] = { - 0, - 0xd76aa478, 0xe8c7b756, 0x242070db, 0xc1bdceee, - 0xf57c0faf, 0x4787c62a, 0xa8304613, 0xfd469501, - 0x698098d8, 0x8b44f7af, 0xffff5bb1, 0x895cd7be, - 0x6b901122, 0xfd987193, 0xa679438e, 0x49b40821, - - 0xf61e2562, 0xc040b340, 0x265e5a51, 0xe9b6c7aa, - 0xd62f105d, 0x2441453, 0xd8a1e681, 0xe7d3fbc8, - 0x21e1cde6, 0xc33707d6, 0xf4d50d87, 0x455a14ed, - 0xa9e3e905, 0xfcefa3f8, 0x676f02d9, 0x8d2a4c8a, - - 0xfffa3942, 0x8771f681, 0x6d9d6122, 0xfde5380c, - 0xa4beea44, 0x4bdecfa9, 0xf6bb4b60, 0xbebfbc70, - 0x289b7ec6, 0xeaa127fa, 0xd4ef3085, 0x4881d05, - 0xd9d4d039, 0xe6db99e5, 0x1fa27cf8, 0xc4ac5665, - - 0xf4292244, 0x432aff97, 0xab9423a7, 0xfc93a039, - 0x655b59c3, 0x8f0ccc92, 0xffeff47d, 0x85845dd1, - 0x6fa87e4f, 0xfe2ce6e0, 0xa3014314, 0x4e0811a1, - 0xf7537e82, 0xbd3af235, 0x2ad7d2bb, 0xeb86d391, -}; - -static const u_int8_t md5_paddat[MD5_BUFLEN] = { - 0x80, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, -}; - -static void md5_calc(u_int8_t *, md5_ctxt *); - -void md5_init(ctxt) - md5_ctxt *ctxt; -{ - ctxt->md5_n = 0; - ctxt->md5_i = 0; - ctxt->md5_sta = MD5_A0; - ctxt->md5_stb = MD5_B0; - ctxt->md5_stc = MD5_C0; - ctxt->md5_std = MD5_D0; - bzero(ctxt->md5_buf, sizeof(ctxt->md5_buf)); -} - -void md5_loop(ctxt, input, len) - md5_ctxt *ctxt; - u_int8_t *input; - u_int len; /* number of bytes */ -{ - u_int gap, i; - - ctxt->md5_n += len * 8; /* byte to bit */ - gap = MD5_BUFLEN - ctxt->md5_i; - - if (len >= gap) { - bcopy((void *)input, (void *)(ctxt->md5_buf + ctxt->md5_i), - gap); - md5_calc(ctxt->md5_buf, ctxt); - - for (i = gap; i + MD5_BUFLEN <= len; i += MD5_BUFLEN) { - md5_calc((u_int8_t *)(input + i), ctxt); - } - - ctxt->md5_i = len - i; - bcopy((void *)(input + i), (void *)ctxt->md5_buf, ctxt->md5_i); - } else { - bcopy((void *)input, (void *)(ctxt->md5_buf + ctxt->md5_i), - len); - ctxt->md5_i += len; - } -} - -void md5_pad(ctxt) - md5_ctxt *ctxt; -{ - u_int gap; - - /* Don't count up padding. Keep md5_n. */ - gap = MD5_BUFLEN - ctxt->md5_i; - if (gap > 8) { - bcopy(md5_paddat, - (void *)(ctxt->md5_buf + ctxt->md5_i), - gap - sizeof(ctxt->md5_n)); - } else { - /* including gap == 8 */ - bcopy(md5_paddat, (void *)(ctxt->md5_buf + ctxt->md5_i), - gap); - md5_calc(ctxt->md5_buf, ctxt); - bcopy((md5_paddat + gap), - (void *)ctxt->md5_buf, - MD5_BUFLEN - sizeof(ctxt->md5_n)); - } - - /* 8 byte word */ -#if BYTE_ORDER == LITTLE_ENDIAN - bcopy(&ctxt->md5_n8[0], &ctxt->md5_buf[56], 8); -#endif -#if BYTE_ORDER == BIG_ENDIAN - ctxt->md5_buf[56] = ctxt->md5_n8[7]; - ctxt->md5_buf[57] = ctxt->md5_n8[6]; - ctxt->md5_buf[58] = ctxt->md5_n8[5]; - ctxt->md5_buf[59] = ctxt->md5_n8[4]; - ctxt->md5_buf[60] = ctxt->md5_n8[3]; - ctxt->md5_buf[61] = ctxt->md5_n8[2]; - ctxt->md5_buf[62] = ctxt->md5_n8[1]; - ctxt->md5_buf[63] = ctxt->md5_n8[0]; -#endif - - md5_calc(ctxt->md5_buf, ctxt); -} - -void md5_result(digest, ctxt) - u_int8_t *digest; - md5_ctxt *ctxt; -{ - /* 4 byte words */ -#if BYTE_ORDER == LITTLE_ENDIAN - bcopy(&ctxt->md5_st8[0], digest, 16); -#endif -#if BYTE_ORDER == BIG_ENDIAN - digest[ 0] = ctxt->md5_st8[ 3]; digest[ 1] = ctxt->md5_st8[ 2]; - digest[ 2] = ctxt->md5_st8[ 1]; digest[ 3] = ctxt->md5_st8[ 0]; - digest[ 4] = ctxt->md5_st8[ 7]; digest[ 5] = ctxt->md5_st8[ 6]; - digest[ 6] = ctxt->md5_st8[ 5]; digest[ 7] = ctxt->md5_st8[ 4]; - digest[ 8] = ctxt->md5_st8[11]; digest[ 9] = ctxt->md5_st8[10]; - digest[10] = ctxt->md5_st8[ 9]; digest[11] = ctxt->md5_st8[ 8]; - digest[12] = ctxt->md5_st8[15]; digest[13] = ctxt->md5_st8[14]; - digest[14] = ctxt->md5_st8[13]; digest[15] = ctxt->md5_st8[12]; -#endif -} - -static void md5_calc(b64, ctxt) - u_int8_t *b64; - md5_ctxt *ctxt; -{ - u_int32_t A = ctxt->md5_sta; - u_int32_t B = ctxt->md5_stb; - u_int32_t C = ctxt->md5_stc; - u_int32_t D = ctxt->md5_std; -#if BYTE_ORDER == LITTLE_ENDIAN - u_int32_t *X = (u_int32_t *)b64; -#endif -#if BYTE_ORDER == BIG_ENDIAN - /* 4 byte words */ - /* what a brute force but fast! */ - u_int32_t X[16]; - u_int8_t *y = (u_int8_t *)X; - y[ 0] = b64[ 3]; y[ 1] = b64[ 2]; y[ 2] = b64[ 1]; y[ 3] = b64[ 0]; - y[ 4] = b64[ 7]; y[ 5] = b64[ 6]; y[ 6] = b64[ 5]; y[ 7] = b64[ 4]; - y[ 8] = b64[11]; y[ 9] = b64[10]; y[10] = b64[ 9]; y[11] = b64[ 8]; - y[12] = b64[15]; y[13] = b64[14]; y[14] = b64[13]; y[15] = b64[12]; - y[16] = b64[19]; y[17] = b64[18]; y[18] = b64[17]; y[19] = b64[16]; - y[20] = b64[23]; y[21] = b64[22]; y[22] = b64[21]; y[23] = b64[20]; - y[24] = b64[27]; y[25] = b64[26]; y[26] = b64[25]; y[27] = b64[24]; - y[28] = b64[31]; y[29] = b64[30]; y[30] = b64[29]; y[31] = b64[28]; - y[32] = b64[35]; y[33] = b64[34]; y[34] = b64[33]; y[35] = b64[32]; - y[36] = b64[39]; y[37] = b64[38]; y[38] = b64[37]; y[39] = b64[36]; - y[40] = b64[43]; y[41] = b64[42]; y[42] = b64[41]; y[43] = b64[40]; - y[44] = b64[47]; y[45] = b64[46]; y[46] = b64[45]; y[47] = b64[44]; - y[48] = b64[51]; y[49] = b64[50]; y[50] = b64[49]; y[51] = b64[48]; - y[52] = b64[55]; y[53] = b64[54]; y[54] = b64[53]; y[55] = b64[52]; - y[56] = b64[59]; y[57] = b64[58]; y[58] = b64[57]; y[59] = b64[56]; - y[60] = b64[63]; y[61] = b64[62]; y[62] = b64[61]; y[63] = b64[60]; -#endif - - ROUND1(A, B, C, D, 0, Sa, 1); ROUND1(D, A, B, C, 1, Sb, 2); - ROUND1(C, D, A, B, 2, Sc, 3); ROUND1(B, C, D, A, 3, Sd, 4); - ROUND1(A, B, C, D, 4, Sa, 5); ROUND1(D, A, B, C, 5, Sb, 6); - ROUND1(C, D, A, B, 6, Sc, 7); ROUND1(B, C, D, A, 7, Sd, 8); - ROUND1(A, B, C, D, 8, Sa, 9); ROUND1(D, A, B, C, 9, Sb, 10); - ROUND1(C, D, A, B, 10, Sc, 11); ROUND1(B, C, D, A, 11, Sd, 12); - ROUND1(A, B, C, D, 12, Sa, 13); ROUND1(D, A, B, C, 13, Sb, 14); - ROUND1(C, D, A, B, 14, Sc, 15); ROUND1(B, C, D, A, 15, Sd, 16); - - ROUND2(A, B, C, D, 1, Se, 17); ROUND2(D, A, B, C, 6, Sf, 18); - ROUND2(C, D, A, B, 11, Sg, 19); ROUND2(B, C, D, A, 0, Sh, 20); - ROUND2(A, B, C, D, 5, Se, 21); ROUND2(D, A, B, C, 10, Sf, 22); - ROUND2(C, D, A, B, 15, Sg, 23); ROUND2(B, C, D, A, 4, Sh, 24); - ROUND2(A, B, C, D, 9, Se, 25); ROUND2(D, A, B, C, 14, Sf, 26); - ROUND2(C, D, A, B, 3, Sg, 27); ROUND2(B, C, D, A, 8, Sh, 28); - ROUND2(A, B, C, D, 13, Se, 29); ROUND2(D, A, B, C, 2, Sf, 30); - ROUND2(C, D, A, B, 7, Sg, 31); ROUND2(B, C, D, A, 12, Sh, 32); - - ROUND3(A, B, C, D, 5, Si, 33); ROUND3(D, A, B, C, 8, Sj, 34); - ROUND3(C, D, A, B, 11, Sk, 35); ROUND3(B, C, D, A, 14, Sl, 36); - ROUND3(A, B, C, D, 1, Si, 37); ROUND3(D, A, B, C, 4, Sj, 38); - ROUND3(C, D, A, B, 7, Sk, 39); ROUND3(B, C, D, A, 10, Sl, 40); - ROUND3(A, B, C, D, 13, Si, 41); ROUND3(D, A, B, C, 0, Sj, 42); - ROUND3(C, D, A, B, 3, Sk, 43); ROUND3(B, C, D, A, 6, Sl, 44); - ROUND3(A, B, C, D, 9, Si, 45); ROUND3(D, A, B, C, 12, Sj, 46); - ROUND3(C, D, A, B, 15, Sk, 47); ROUND3(B, C, D, A, 2, Sl, 48); - - ROUND4(A, B, C, D, 0, Sm, 49); ROUND4(D, A, B, C, 7, Sn, 50); - ROUND4(C, D, A, B, 14, So, 51); ROUND4(B, C, D, A, 5, Sp, 52); - ROUND4(A, B, C, D, 12, Sm, 53); ROUND4(D, A, B, C, 3, Sn, 54); - ROUND4(C, D, A, B, 10, So, 55); ROUND4(B, C, D, A, 1, Sp, 56); - ROUND4(A, B, C, D, 8, Sm, 57); ROUND4(D, A, B, C, 15, Sn, 58); - ROUND4(C, D, A, B, 6, So, 59); ROUND4(B, C, D, A, 13, Sp, 60); - ROUND4(A, B, C, D, 4, Sm, 61); ROUND4(D, A, B, C, 11, Sn, 62); - ROUND4(C, D, A, B, 2, So, 63); ROUND4(B, C, D, A, 9, Sp, 64); - - ctxt->md5_sta += A; - ctxt->md5_stb += B; - ctxt->md5_stc += C; - ctxt->md5_std += D; -} diff --git a/target/linux/generic-2.6/files/crypto/ocf/safe/md5.h b/target/linux/generic-2.6/files/crypto/ocf/safe/md5.h deleted file mode 100644 index 690f5bfc11..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/safe/md5.h +++ /dev/null @@ -1,76 +0,0 @@ -/* $FreeBSD: src/sys/crypto/md5.h,v 1.4 2002/03/20 05:13:50 alfred Exp $ */ -/* $KAME: md5.h,v 1.4 2000/03/27 04:36:22 sumikawa Exp $ */ - -/* - * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the project nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef _NETINET6_MD5_H_ -#define _NETINET6_MD5_H_ - -#define MD5_BUFLEN 64 - -typedef struct { - union { - u_int32_t md5_state32[4]; - u_int8_t md5_state8[16]; - } md5_st; - -#define md5_sta md5_st.md5_state32[0] -#define md5_stb md5_st.md5_state32[1] -#define md5_stc md5_st.md5_state32[2] -#define md5_std md5_st.md5_state32[3] -#define md5_st8 md5_st.md5_state8 - - union { - u_int64_t md5_count64; - u_int8_t md5_count8[8]; - } md5_count; -#define md5_n md5_count.md5_count64 -#define md5_n8 md5_count.md5_count8 - - u_int md5_i; - u_int8_t md5_buf[MD5_BUFLEN]; -} md5_ctxt; - -extern void md5_init(md5_ctxt *); -extern void md5_loop(md5_ctxt *, u_int8_t *, u_int); -extern void md5_pad(md5_ctxt *); -extern void md5_result(u_int8_t *, md5_ctxt *); - -/* compatibility */ -#define MD5_CTX md5_ctxt -#define MD5Init(x) md5_init((x)) -#define MD5Update(x, y, z) md5_loop((x), (y), (z)) -#define MD5Final(x, y) \ -do { \ - md5_pad((y)); \ - md5_result((x), (y)); \ -} while (0) - -#endif /* ! _NETINET6_MD5_H_*/ diff --git a/target/linux/generic-2.6/files/crypto/ocf/safe/safe.c b/target/linux/generic-2.6/files/crypto/ocf/safe/safe.c deleted file mode 100644 index 7e65101769..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/safe/safe.c +++ /dev/null @@ -1,2288 +0,0 @@ -/*- - * Linux port done by David McCullough - * Copyright (C) 2004-2010 David McCullough - * The license and original author are listed below. - * - * Copyright (c) 2003 Sam Leffler, Errno Consulting - * Copyright (c) 2003 Global Technology Associates, Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * -__FBSDID("$FreeBSD: src/sys/dev/safe/safe.c,v 1.18 2007/03/21 03:42:50 sam Exp $"); - */ - -#ifndef AUTOCONF_INCLUDED -#include -#endif -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -/* - * SafeNet SafeXcel-1141 hardware crypto accelerator - */ - -#include -#include -#include -#include - -#if 1 -#define DPRINTF(a) do { \ - if (debug) { \ - printk("%s: ", sc ? \ - device_get_nameunit(sc->sc_dev) : "safe"); \ - printk a; \ - } \ - } while (0) -#else -#define DPRINTF(a) -#endif - -/* - * until we find a cleaner way, include the BSD md5/sha1 code - * here - */ -#define HMAC_HACK 1 -#ifdef HMAC_HACK -#define LITTLE_ENDIAN 1234 -#define BIG_ENDIAN 4321 -#ifdef __LITTLE_ENDIAN -#define BYTE_ORDER LITTLE_ENDIAN -#endif -#ifdef __BIG_ENDIAN -#define BYTE_ORDER BIG_ENDIAN -#endif -#include -#include -#include -#include - -u_int8_t hmac_ipad_buffer[64] = { - 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, - 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, - 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, - 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, - 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, - 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, - 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, - 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36 -}; - -u_int8_t hmac_opad_buffer[64] = { - 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, - 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, - 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, - 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, - 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, - 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, - 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, - 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C -}; -#endif /* HMAC_HACK */ - -/* add proc entry for this */ -struct safe_stats safestats; - -#define debug safe_debug -int safe_debug = 0; -module_param(safe_debug, int, 0644); -MODULE_PARM_DESC(safe_debug, "Enable debug"); - -static void safe_callback(struct safe_softc *, struct safe_ringentry *); -static void safe_feed(struct safe_softc *, struct safe_ringentry *); -#if defined(CONFIG_OCF_RANDOMHARVEST) && !defined(SAFE_NO_RNG) -static void safe_rng_init(struct safe_softc *); -int safe_rngbufsize = 8; /* 32 bytes each read */ -module_param(safe_rngbufsize, int, 0644); -MODULE_PARM_DESC(safe_rngbufsize, "RNG polling buffer size (32-bit words)"); -int safe_rngmaxalarm = 8; /* max alarms before reset */ -module_param(safe_rngmaxalarm, int, 0644); -MODULE_PARM_DESC(safe_rngmaxalarm, "RNG max alarms before reset"); -#endif /* SAFE_NO_RNG */ - -static void safe_totalreset(struct safe_softc *sc); -static int safe_dmamap_aligned(struct safe_softc *sc, const struct safe_operand *op); -static int safe_dmamap_uniform(struct safe_softc *sc, const struct safe_operand *op); -static int safe_free_entry(struct safe_softc *sc, struct safe_ringentry *re); -static int safe_kprocess(device_t dev, struct cryptkop *krp, int hint); -static int safe_kstart(struct safe_softc *sc); -static int safe_ksigbits(struct safe_softc *sc, struct crparam *cr); -static void safe_kfeed(struct safe_softc *sc); -static void safe_kpoll(unsigned long arg); -static void safe_kload_reg(struct safe_softc *sc, u_int32_t off, - u_int32_t len, struct crparam *n); - -static int safe_newsession(device_t, u_int32_t *, struct cryptoini *); -static int safe_freesession(device_t, u_int64_t); -static int safe_process(device_t, struct cryptop *, int); - -static device_method_t safe_methods = { - /* crypto device methods */ - DEVMETHOD(cryptodev_newsession, safe_newsession), - DEVMETHOD(cryptodev_freesession,safe_freesession), - DEVMETHOD(cryptodev_process, safe_process), - DEVMETHOD(cryptodev_kprocess, safe_kprocess), -}; - -#define READ_REG(sc,r) readl((sc)->sc_base_addr + (r)) -#define WRITE_REG(sc,r,val) writel((val), (sc)->sc_base_addr + (r)) - -#define SAFE_MAX_CHIPS 8 -static struct safe_softc *safe_chip_idx[SAFE_MAX_CHIPS]; - -/* - * split our buffers up into safe DMAable byte fragments to avoid lockup - * bug in 1141 HW on rev 1.0. - */ - -static int -pci_map_linear( - struct safe_softc *sc, - struct safe_operand *buf, - void *addr, - int len) -{ - dma_addr_t tmp; - int chunk, tlen = len; - - tmp = pci_map_single(sc->sc_pcidev, addr, len, PCI_DMA_BIDIRECTIONAL); - - buf->mapsize += len; - while (len > 0) { - chunk = (len > sc->sc_max_dsize) ? sc->sc_max_dsize : len; - buf->segs[buf->nsegs].ds_addr = tmp; - buf->segs[buf->nsegs].ds_len = chunk; - buf->segs[buf->nsegs].ds_tlen = tlen; - buf->nsegs++; - tmp += chunk; - len -= chunk; - tlen = 0; - } - return 0; -} - -/* - * map in a given uio buffer (great on some arches :-) - */ - -static int -pci_map_uio(struct safe_softc *sc, struct safe_operand *buf, struct uio *uio) -{ - struct iovec *iov = uio->uio_iov; - int n; - - DPRINTF(("%s()\n", __FUNCTION__)); - - buf->mapsize = 0; - buf->nsegs = 0; - - for (n = 0; n < uio->uio_iovcnt; n++) { - pci_map_linear(sc, buf, iov->iov_base, iov->iov_len); - iov++; - } - - /* identify this buffer by the first segment */ - buf->map = (void *) buf->segs[0].ds_addr; - return(0); -} - -/* - * map in a given sk_buff - */ - -static int -pci_map_skb(struct safe_softc *sc,struct safe_operand *buf,struct sk_buff *skb) -{ - int i; - - DPRINTF(("%s()\n", __FUNCTION__)); - - buf->mapsize = 0; - buf->nsegs = 0; - - pci_map_linear(sc, buf, skb->data, skb_headlen(skb)); - - for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { - pci_map_linear(sc, buf, - page_address(skb_shinfo(skb)->frags[i].page) + - skb_shinfo(skb)->frags[i].page_offset, - skb_shinfo(skb)->frags[i].size); - } - - /* identify this buffer by the first segment */ - buf->map = (void *) buf->segs[0].ds_addr; - return(0); -} - - -#if 0 /* not needed at this time */ -static void -pci_sync_operand(struct safe_softc *sc, struct safe_operand *buf) -{ - int i; - - DPRINTF(("%s()\n", __FUNCTION__)); - for (i = 0; i < buf->nsegs; i++) - pci_dma_sync_single_for_cpu(sc->sc_pcidev, buf->segs[i].ds_addr, - buf->segs[i].ds_len, PCI_DMA_BIDIRECTIONAL); -} -#endif - -static void -pci_unmap_operand(struct safe_softc *sc, struct safe_operand *buf) -{ - int i; - DPRINTF(("%s()\n", __FUNCTION__)); - for (i = 0; i < buf->nsegs; i++) { - if (buf->segs[i].ds_tlen) { - DPRINTF(("%s - unmap %d 0x%x %d\n", __FUNCTION__, i, buf->segs[i].ds_addr, buf->segs[i].ds_tlen)); - pci_unmap_single(sc->sc_pcidev, buf->segs[i].ds_addr, - buf->segs[i].ds_tlen, PCI_DMA_BIDIRECTIONAL); - DPRINTF(("%s - unmap %d 0x%x %d done\n", __FUNCTION__, i, buf->segs[i].ds_addr, buf->segs[i].ds_tlen)); - } - buf->segs[i].ds_addr = 0; - buf->segs[i].ds_len = 0; - buf->segs[i].ds_tlen = 0; - } - buf->nsegs = 0; - buf->mapsize = 0; - buf->map = 0; -} - - -/* - * SafeXcel Interrupt routine - */ -static irqreturn_t -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19) -safe_intr(int irq, void *arg) -#else -safe_intr(int irq, void *arg, struct pt_regs *regs) -#endif -{ - struct safe_softc *sc = arg; - int stat; - unsigned long flags; - - stat = READ_REG(sc, SAFE_HM_STAT); - - DPRINTF(("%s(stat=0x%x)\n", __FUNCTION__, stat)); - - if (stat == 0) /* shared irq, not for us */ - return IRQ_NONE; - - WRITE_REG(sc, SAFE_HI_CLR, stat); /* IACK */ - - if ((stat & SAFE_INT_PE_DDONE)) { - /* - * Descriptor(s) done; scan the ring and - * process completed operations. - */ - spin_lock_irqsave(&sc->sc_ringmtx, flags); - while (sc->sc_back != sc->sc_front) { - struct safe_ringentry *re = sc->sc_back; - -#ifdef SAFE_DEBUG - if (debug) { - safe_dump_ringstate(sc, __func__); - safe_dump_request(sc, __func__, re); - } -#endif - /* - * safe_process marks ring entries that were allocated - * but not used with a csr of zero. This insures the - * ring front pointer never needs to be set backwards - * in the event that an entry is allocated but not used - * because of a setup error. - */ - DPRINTF(("%s re->re_desc.d_csr=0x%x\n", __FUNCTION__, re->re_desc.d_csr)); - if (re->re_desc.d_csr != 0) { - if (!SAFE_PE_CSR_IS_DONE(re->re_desc.d_csr)) { - DPRINTF(("%s !CSR_IS_DONE\n", __FUNCTION__)); - break; - } - if (!SAFE_PE_LEN_IS_DONE(re->re_desc.d_len)) { - DPRINTF(("%s !LEN_IS_DONE\n", __FUNCTION__)); - break; - } - sc->sc_nqchip--; - safe_callback(sc, re); - } - if (++(sc->sc_back) == sc->sc_ringtop) - sc->sc_back = sc->sc_ring; - } - spin_unlock_irqrestore(&sc->sc_ringmtx, flags); - } - - /* - * Check to see if we got any DMA Error - */ - if (stat & SAFE_INT_PE_ERROR) { - printk("%s: dmaerr dmastat %08x\n", device_get_nameunit(sc->sc_dev), - (int)READ_REG(sc, SAFE_PE_DMASTAT)); - safestats.st_dmaerr++; - safe_totalreset(sc); -#if 0 - safe_feed(sc); -#endif - } - - if (sc->sc_needwakeup) { /* XXX check high watermark */ - int wakeup = sc->sc_needwakeup & (CRYPTO_SYMQ|CRYPTO_ASYMQ); - DPRINTF(("%s: wakeup crypto %x\n", __func__, - sc->sc_needwakeup)); - sc->sc_needwakeup &= ~wakeup; - crypto_unblock(sc->sc_cid, wakeup); - } - - return IRQ_HANDLED; -} - -/* - * safe_feed() - post a request to chip - */ -static void -safe_feed(struct safe_softc *sc, struct safe_ringentry *re) -{ - DPRINTF(("%s()\n", __FUNCTION__)); -#ifdef SAFE_DEBUG - if (debug) { - safe_dump_ringstate(sc, __func__); - safe_dump_request(sc, __func__, re); - } -#endif - sc->sc_nqchip++; - if (sc->sc_nqchip > safestats.st_maxqchip) - safestats.st_maxqchip = sc->sc_nqchip; - /* poke h/w to check descriptor ring, any value can be written */ - WRITE_REG(sc, SAFE_HI_RD_DESCR, 0); -} - -#define N(a) (sizeof(a) / sizeof (a[0])) -static void -safe_setup_enckey(struct safe_session *ses, caddr_t key) -{ - int i; - - bcopy(key, ses->ses_key, ses->ses_klen / 8); - - /* PE is little-endian, insure proper byte order */ - for (i = 0; i < N(ses->ses_key); i++) - ses->ses_key[i] = htole32(ses->ses_key[i]); -} - -static void -safe_setup_mackey(struct safe_session *ses, int algo, caddr_t key, int klen) -{ -#ifdef HMAC_HACK - MD5_CTX md5ctx; - SHA1_CTX sha1ctx; - int i; - - - for (i = 0; i < klen; i++) - key[i] ^= HMAC_IPAD_VAL; - - if (algo == CRYPTO_MD5_HMAC) { - MD5Init(&md5ctx); - MD5Update(&md5ctx, key, klen); - MD5Update(&md5ctx, hmac_ipad_buffer, MD5_HMAC_BLOCK_LEN - klen); - bcopy(md5ctx.md5_st8, ses->ses_hminner, sizeof(md5ctx.md5_st8)); - } else { - SHA1Init(&sha1ctx); - SHA1Update(&sha1ctx, key, klen); - SHA1Update(&sha1ctx, hmac_ipad_buffer, - SHA1_HMAC_BLOCK_LEN - klen); - bcopy(sha1ctx.h.b32, ses->ses_hminner, sizeof(sha1ctx.h.b32)); - } - - for (i = 0; i < klen; i++) - key[i] ^= (HMAC_IPAD_VAL ^ HMAC_OPAD_VAL); - - if (algo == CRYPTO_MD5_HMAC) { - MD5Init(&md5ctx); - MD5Update(&md5ctx, key, klen); - MD5Update(&md5ctx, hmac_opad_buffer, MD5_HMAC_BLOCK_LEN - klen); - bcopy(md5ctx.md5_st8, ses->ses_hmouter, sizeof(md5ctx.md5_st8)); - } else { - SHA1Init(&sha1ctx); - SHA1Update(&sha1ctx, key, klen); - SHA1Update(&sha1ctx, hmac_opad_buffer, - SHA1_HMAC_BLOCK_LEN - klen); - bcopy(sha1ctx.h.b32, ses->ses_hmouter, sizeof(sha1ctx.h.b32)); - } - - for (i = 0; i < klen; i++) - key[i] ^= HMAC_OPAD_VAL; - -#if 0 - /* - * this code prevents SHA working on a BE host, - * so it is obviously wrong. I think the byte - * swap setup we do with the chip fixes this for us - */ - - /* PE is little-endian, insure proper byte order */ - for (i = 0; i < N(ses->ses_hminner); i++) { - ses->ses_hminner[i] = htole32(ses->ses_hminner[i]); - ses->ses_hmouter[i] = htole32(ses->ses_hmouter[i]); - } -#endif -#else /* HMAC_HACK */ - printk("safe: md5/sha not implemented\n"); -#endif /* HMAC_HACK */ -} -#undef N - -/* - * Allocate a new 'session' and return an encoded session id. 'sidp' - * contains our registration id, and should contain an encoded session - * id on successful allocation. - */ -static int -safe_newsession(device_t dev, u_int32_t *sidp, struct cryptoini *cri) -{ - struct safe_softc *sc = device_get_softc(dev); - struct cryptoini *c, *encini = NULL, *macini = NULL; - struct safe_session *ses = NULL; - int sesn; - - DPRINTF(("%s()\n", __FUNCTION__)); - - if (sidp == NULL || cri == NULL || sc == NULL) - return (EINVAL); - - for (c = cri; c != NULL; c = c->cri_next) { - if (c->cri_alg == CRYPTO_MD5_HMAC || - c->cri_alg == CRYPTO_SHA1_HMAC || - c->cri_alg == CRYPTO_NULL_HMAC) { - if (macini) - return (EINVAL); - macini = c; - } else if (c->cri_alg == CRYPTO_DES_CBC || - c->cri_alg == CRYPTO_3DES_CBC || - c->cri_alg == CRYPTO_AES_CBC || - c->cri_alg == CRYPTO_NULL_CBC) { - if (encini) - return (EINVAL); - encini = c; - } else - return (EINVAL); - } - if (encini == NULL && macini == NULL) - return (EINVAL); - if (encini) { /* validate key length */ - switch (encini->cri_alg) { - case CRYPTO_DES_CBC: - if (encini->cri_klen != 64) - return (EINVAL); - break; - case CRYPTO_3DES_CBC: - if (encini->cri_klen != 192) - return (EINVAL); - break; - case CRYPTO_AES_CBC: - if (encini->cri_klen != 128 && - encini->cri_klen != 192 && - encini->cri_klen != 256) - return (EINVAL); - break; - } - } - - if (sc->sc_sessions == NULL) { - ses = sc->sc_sessions = (struct safe_session *) - kmalloc(sizeof(struct safe_session), SLAB_ATOMIC); - if (ses == NULL) - return (ENOMEM); - memset(ses, 0, sizeof(struct safe_session)); - sesn = 0; - sc->sc_nsessions = 1; - } else { - for (sesn = 0; sesn < sc->sc_nsessions; sesn++) { - if (sc->sc_sessions[sesn].ses_used == 0) { - ses = &sc->sc_sessions[sesn]; - break; - } - } - - if (ses == NULL) { - sesn = sc->sc_nsessions; - ses = (struct safe_session *) - kmalloc((sesn + 1) * sizeof(struct safe_session), SLAB_ATOMIC); - if (ses == NULL) - return (ENOMEM); - memset(ses, 0, (sesn + 1) * sizeof(struct safe_session)); - bcopy(sc->sc_sessions, ses, sesn * - sizeof(struct safe_session)); - bzero(sc->sc_sessions, sesn * - sizeof(struct safe_session)); - kfree(sc->sc_sessions); - sc->sc_sessions = ses; - ses = &sc->sc_sessions[sesn]; - sc->sc_nsessions++; - } - } - - bzero(ses, sizeof(struct safe_session)); - ses->ses_used = 1; - - if (encini) { - /* get an IV */ - /* XXX may read fewer than requested */ - read_random(ses->ses_iv, sizeof(ses->ses_iv)); - - ses->ses_klen = encini->cri_klen; - if (encini->cri_key != NULL) - safe_setup_enckey(ses, encini->cri_key); - } - - if (macini) { - ses->ses_mlen = macini->cri_mlen; - if (ses->ses_mlen == 0) { - if (macini->cri_alg == CRYPTO_MD5_HMAC) - ses->ses_mlen = MD5_HASH_LEN; - else - ses->ses_mlen = SHA1_HASH_LEN; - } - - if (macini->cri_key != NULL) { - safe_setup_mackey(ses, macini->cri_alg, macini->cri_key, - macini->cri_klen / 8); - } - } - - *sidp = SAFE_SID(device_get_unit(sc->sc_dev), sesn); - return (0); -} - -/* - * Deallocate a session. - */ -static int -safe_freesession(device_t dev, u_int64_t tid) -{ - struct safe_softc *sc = device_get_softc(dev); - int session, ret; - u_int32_t sid = ((u_int32_t) tid) & 0xffffffff; - - DPRINTF(("%s()\n", __FUNCTION__)); - - if (sc == NULL) - return (EINVAL); - - session = SAFE_SESSION(sid); - if (session < sc->sc_nsessions) { - bzero(&sc->sc_sessions[session], sizeof(sc->sc_sessions[session])); - ret = 0; - } else - ret = EINVAL; - return (ret); -} - - -static int -safe_process(device_t dev, struct cryptop *crp, int hint) -{ - struct safe_softc *sc = device_get_softc(dev); - int err = 0, i, nicealign, uniform; - struct cryptodesc *crd1, *crd2, *maccrd, *enccrd; - int bypass, oplen, ivsize; - caddr_t iv; - int16_t coffset; - struct safe_session *ses; - struct safe_ringentry *re; - struct safe_sarec *sa; - struct safe_pdesc *pd; - u_int32_t cmd0, cmd1, staterec; - unsigned long flags; - - DPRINTF(("%s()\n", __FUNCTION__)); - - if (crp == NULL || crp->crp_callback == NULL || sc == NULL) { - safestats.st_invalid++; - return (EINVAL); - } - if (SAFE_SESSION(crp->crp_sid) >= sc->sc_nsessions) { - safestats.st_badsession++; - return (EINVAL); - } - - spin_lock_irqsave(&sc->sc_ringmtx, flags); - if (sc->sc_front == sc->sc_back && sc->sc_nqchip != 0) { - safestats.st_ringfull++; - sc->sc_needwakeup |= CRYPTO_SYMQ; - spin_unlock_irqrestore(&sc->sc_ringmtx, flags); - return (ERESTART); - } - re = sc->sc_front; - - staterec = re->re_sa.sa_staterec; /* save */ - /* NB: zero everything but the PE descriptor */ - bzero(&re->re_sa, sizeof(struct safe_ringentry) - sizeof(re->re_desc)); - re->re_sa.sa_staterec = staterec; /* restore */ - - re->re_crp = crp; - re->re_sesn = SAFE_SESSION(crp->crp_sid); - - re->re_src.nsegs = 0; - re->re_dst.nsegs = 0; - - if (crp->crp_flags & CRYPTO_F_SKBUF) { - re->re_src_skb = (struct sk_buff *)crp->crp_buf; - re->re_dst_skb = (struct sk_buff *)crp->crp_buf; - } else if (crp->crp_flags & CRYPTO_F_IOV) { - re->re_src_io = (struct uio *)crp->crp_buf; - re->re_dst_io = (struct uio *)crp->crp_buf; - } else { - safestats.st_badflags++; - err = EINVAL; - goto errout; /* XXX we don't handle contiguous blocks! */ - } - - sa = &re->re_sa; - ses = &sc->sc_sessions[re->re_sesn]; - - crd1 = crp->crp_desc; - if (crd1 == NULL) { - safestats.st_nodesc++; - err = EINVAL; - goto errout; - } - crd2 = crd1->crd_next; - - cmd0 = SAFE_SA_CMD0_BASIC; /* basic group operation */ - cmd1 = 0; - if (crd2 == NULL) { - if (crd1->crd_alg == CRYPTO_MD5_HMAC || - crd1->crd_alg == CRYPTO_SHA1_HMAC || - crd1->crd_alg == CRYPTO_NULL_HMAC) { - maccrd = crd1; - enccrd = NULL; - cmd0 |= SAFE_SA_CMD0_OP_HASH; - } else if (crd1->crd_alg == CRYPTO_DES_CBC || - crd1->crd_alg == CRYPTO_3DES_CBC || - crd1->crd_alg == CRYPTO_AES_CBC || - crd1->crd_alg == CRYPTO_NULL_CBC) { - maccrd = NULL; - enccrd = crd1; - cmd0 |= SAFE_SA_CMD0_OP_CRYPT; - } else { - safestats.st_badalg++; - err = EINVAL; - goto errout; - } - } else { - if ((crd1->crd_alg == CRYPTO_MD5_HMAC || - crd1->crd_alg == CRYPTO_SHA1_HMAC || - crd1->crd_alg == CRYPTO_NULL_HMAC) && - (crd2->crd_alg == CRYPTO_DES_CBC || - crd2->crd_alg == CRYPTO_3DES_CBC || - crd2->crd_alg == CRYPTO_AES_CBC || - crd2->crd_alg == CRYPTO_NULL_CBC) && - ((crd2->crd_flags & CRD_F_ENCRYPT) == 0)) { - maccrd = crd1; - enccrd = crd2; - } else if ((crd1->crd_alg == CRYPTO_DES_CBC || - crd1->crd_alg == CRYPTO_3DES_CBC || - crd1->crd_alg == CRYPTO_AES_CBC || - crd1->crd_alg == CRYPTO_NULL_CBC) && - (crd2->crd_alg == CRYPTO_MD5_HMAC || - crd2->crd_alg == CRYPTO_SHA1_HMAC || - crd2->crd_alg == CRYPTO_NULL_HMAC) && - (crd1->crd_flags & CRD_F_ENCRYPT)) { - enccrd = crd1; - maccrd = crd2; - } else { - safestats.st_badalg++; - err = EINVAL; - goto errout; - } - cmd0 |= SAFE_SA_CMD0_OP_BOTH; - } - - if (enccrd) { - if (enccrd->crd_flags & CRD_F_KEY_EXPLICIT) - safe_setup_enckey(ses, enccrd->crd_key); - - if (enccrd->crd_alg == CRYPTO_DES_CBC) { - cmd0 |= SAFE_SA_CMD0_DES; - cmd1 |= SAFE_SA_CMD1_CBC; - ivsize = 2*sizeof(u_int32_t); - } else if (enccrd->crd_alg == CRYPTO_3DES_CBC) { - cmd0 |= SAFE_SA_CMD0_3DES; - cmd1 |= SAFE_SA_CMD1_CBC; - ivsize = 2*sizeof(u_int32_t); - } else if (enccrd->crd_alg == CRYPTO_AES_CBC) { - cmd0 |= SAFE_SA_CMD0_AES; - cmd1 |= SAFE_SA_CMD1_CBC; - if (ses->ses_klen == 128) - cmd1 |= SAFE_SA_CMD1_AES128; - else if (ses->ses_klen == 192) - cmd1 |= SAFE_SA_CMD1_AES192; - else - cmd1 |= SAFE_SA_CMD1_AES256; - ivsize = 4*sizeof(u_int32_t); - } else { - cmd0 |= SAFE_SA_CMD0_CRYPT_NULL; - ivsize = 0; - } - - /* - * Setup encrypt/decrypt state. When using basic ops - * we can't use an inline IV because hash/crypt offset - * must be from the end of the IV to the start of the - * crypt data and this leaves out the preceding header - * from the hash calculation. Instead we place the IV - * in the state record and set the hash/crypt offset to - * copy both the header+IV. - */ - if (enccrd->crd_flags & CRD_F_ENCRYPT) { - cmd0 |= SAFE_SA_CMD0_OUTBOUND; - - if (enccrd->crd_flags & CRD_F_IV_EXPLICIT) - iv = enccrd->crd_iv; - else - iv = (caddr_t) ses->ses_iv; - if ((enccrd->crd_flags & CRD_F_IV_PRESENT) == 0) { - crypto_copyback(crp->crp_flags, crp->crp_buf, - enccrd->crd_inject, ivsize, iv); - } - bcopy(iv, re->re_sastate.sa_saved_iv, ivsize); - /* make iv LE */ - for (i = 0; i < ivsize/sizeof(re->re_sastate.sa_saved_iv[0]); i++) - re->re_sastate.sa_saved_iv[i] = - cpu_to_le32(re->re_sastate.sa_saved_iv[i]); - cmd0 |= SAFE_SA_CMD0_IVLD_STATE | SAFE_SA_CMD0_SAVEIV; - re->re_flags |= SAFE_QFLAGS_COPYOUTIV; - } else { - cmd0 |= SAFE_SA_CMD0_INBOUND; - - if (enccrd->crd_flags & CRD_F_IV_EXPLICIT) { - bcopy(enccrd->crd_iv, - re->re_sastate.sa_saved_iv, ivsize); - } else { - crypto_copydata(crp->crp_flags, crp->crp_buf, - enccrd->crd_inject, ivsize, - (caddr_t)re->re_sastate.sa_saved_iv); - } - /* make iv LE */ - for (i = 0; i < ivsize/sizeof(re->re_sastate.sa_saved_iv[0]); i++) - re->re_sastate.sa_saved_iv[i] = - cpu_to_le32(re->re_sastate.sa_saved_iv[i]); - cmd0 |= SAFE_SA_CMD0_IVLD_STATE; - } - /* - * For basic encryption use the zero pad algorithm. - * This pads results to an 8-byte boundary and - * suppresses padding verification for inbound (i.e. - * decrypt) operations. - * - * NB: Not sure if the 8-byte pad boundary is a problem. - */ - cmd0 |= SAFE_SA_CMD0_PAD_ZERO; - - /* XXX assert key bufs have the same size */ - bcopy(ses->ses_key, sa->sa_key, sizeof(sa->sa_key)); - } - - if (maccrd) { - if (maccrd->crd_flags & CRD_F_KEY_EXPLICIT) { - safe_setup_mackey(ses, maccrd->crd_alg, - maccrd->crd_key, maccrd->crd_klen / 8); - } - - if (maccrd->crd_alg == CRYPTO_MD5_HMAC) { - cmd0 |= SAFE_SA_CMD0_MD5; - cmd1 |= SAFE_SA_CMD1_HMAC; /* NB: enable HMAC */ - } else if (maccrd->crd_alg == CRYPTO_SHA1_HMAC) { - cmd0 |= SAFE_SA_CMD0_SHA1; - cmd1 |= SAFE_SA_CMD1_HMAC; /* NB: enable HMAC */ - } else { - cmd0 |= SAFE_SA_CMD0_HASH_NULL; - } - /* - * Digest data is loaded from the SA and the hash - * result is saved to the state block where we - * retrieve it for return to the caller. - */ - /* XXX assert digest bufs have the same size */ - bcopy(ses->ses_hminner, sa->sa_indigest, - sizeof(sa->sa_indigest)); - bcopy(ses->ses_hmouter, sa->sa_outdigest, - sizeof(sa->sa_outdigest)); - - cmd0 |= SAFE_SA_CMD0_HSLD_SA | SAFE_SA_CMD0_SAVEHASH; - re->re_flags |= SAFE_QFLAGS_COPYOUTICV; - } - - if (enccrd && maccrd) { - /* - * The offset from hash data to the start of - * crypt data is the difference in the skips. - */ - bypass = maccrd->crd_skip; - coffset = enccrd->crd_skip - maccrd->crd_skip; - if (coffset < 0) { - DPRINTF(("%s: hash does not precede crypt; " - "mac skip %u enc skip %u\n", - __func__, maccrd->crd_skip, enccrd->crd_skip)); - safestats.st_skipmismatch++; - err = EINVAL; - goto errout; - } - oplen = enccrd->crd_skip + enccrd->crd_len; - if (maccrd->crd_skip + maccrd->crd_len != oplen) { - DPRINTF(("%s: hash amount %u != crypt amount %u\n", - __func__, maccrd->crd_skip + maccrd->crd_len, - oplen)); - safestats.st_lenmismatch++; - err = EINVAL; - goto errout; - } -#ifdef SAFE_DEBUG - if (debug) { - printf("mac: skip %d, len %d, inject %d\n", - maccrd->crd_skip, maccrd->crd_len, - maccrd->crd_inject); - printf("enc: skip %d, len %d, inject %d\n", - enccrd->crd_skip, enccrd->crd_len, - enccrd->crd_inject); - printf("bypass %d coffset %d oplen %d\n", - bypass, coffset, oplen); - } -#endif - if (coffset & 3) { /* offset must be 32-bit aligned */ - DPRINTF(("%s: coffset %u misaligned\n", - __func__, coffset)); - safestats.st_coffmisaligned++; - err = EINVAL; - goto errout; - } - coffset >>= 2; - if (coffset > 255) { /* offset must be <256 dwords */ - DPRINTF(("%s: coffset %u too big\n", - __func__, coffset)); - safestats.st_cofftoobig++; - err = EINVAL; - goto errout; - } - /* - * Tell the hardware to copy the header to the output. - * The header is defined as the data from the end of - * the bypass to the start of data to be encrypted. - * Typically this is the inline IV. Note that you need - * to do this even if src+dst are the same; it appears - * that w/o this bit the crypted data is written - * immediately after the bypass data. - */ - cmd1 |= SAFE_SA_CMD1_HDRCOPY; - /* - * Disable IP header mutable bit handling. This is - * needed to get correct HMAC calculations. - */ - cmd1 |= SAFE_SA_CMD1_MUTABLE; - } else { - if (enccrd) { - bypass = enccrd->crd_skip; - oplen = bypass + enccrd->crd_len; - } else { - bypass = maccrd->crd_skip; - oplen = bypass + maccrd->crd_len; - } - coffset = 0; - } - /* XXX verify multiple of 4 when using s/g */ - if (bypass > 96) { /* bypass offset must be <= 96 bytes */ - DPRINTF(("%s: bypass %u too big\n", __func__, bypass)); - safestats.st_bypasstoobig++; - err = EINVAL; - goto errout; - } - - if (crp->crp_flags & CRYPTO_F_SKBUF) { - if (pci_map_skb(sc, &re->re_src, re->re_src_skb)) { - safestats.st_noload++; - err = ENOMEM; - goto errout; - } - } else if (crp->crp_flags & CRYPTO_F_IOV) { - if (pci_map_uio(sc, &re->re_src, re->re_src_io)) { - safestats.st_noload++; - err = ENOMEM; - goto errout; - } - } - nicealign = safe_dmamap_aligned(sc, &re->re_src); - uniform = safe_dmamap_uniform(sc, &re->re_src); - - DPRINTF(("src nicealign %u uniform %u nsegs %u\n", - nicealign, uniform, re->re_src.nsegs)); - if (re->re_src.nsegs > 1) { - re->re_desc.d_src = sc->sc_spalloc.dma_paddr + - ((caddr_t) sc->sc_spfree - (caddr_t) sc->sc_spring); - for (i = 0; i < re->re_src_nsegs; i++) { - /* NB: no need to check if there's space */ - pd = sc->sc_spfree; - if (++(sc->sc_spfree) == sc->sc_springtop) - sc->sc_spfree = sc->sc_spring; - - KASSERT((pd->pd_flags&3) == 0 || - (pd->pd_flags&3) == SAFE_PD_DONE, - ("bogus source particle descriptor; flags %x", - pd->pd_flags)); - pd->pd_addr = re->re_src_segs[i].ds_addr; - pd->pd_size = re->re_src_segs[i].ds_len; - pd->pd_flags = SAFE_PD_READY; - } - cmd0 |= SAFE_SA_CMD0_IGATHER; - } else { - /* - * No need for gather, reference the operand directly. - */ - re->re_desc.d_src = re->re_src_segs[0].ds_addr; - } - - if (enccrd == NULL && maccrd != NULL) { - /* - * Hash op; no destination needed. - */ - } else { - if (crp->crp_flags & (CRYPTO_F_IOV|CRYPTO_F_SKBUF)) { - if (!nicealign) { - safestats.st_iovmisaligned++; - err = EINVAL; - goto errout; - } - if (uniform != 1) { - device_printf(sc->sc_dev, "!uniform source\n"); - if (!uniform) { - /* - * There's no way to handle the DMA - * requirements with this uio. We - * could create a separate DMA area for - * the result and then copy it back, - * but for now we just bail and return - * an error. Note that uio requests - * > SAFE_MAX_DSIZE are handled because - * the DMA map and segment list for the - * destination wil result in a - * destination particle list that does - * the necessary scatter DMA. - */ - safestats.st_iovnotuniform++; - err = EINVAL; - goto errout; - } - } else - re->re_dst = re->re_src; - } else { - safestats.st_badflags++; - err = EINVAL; - goto errout; - } - - if (re->re_dst.nsegs > 1) { - re->re_desc.d_dst = sc->sc_dpalloc.dma_paddr + - ((caddr_t) sc->sc_dpfree - (caddr_t) sc->sc_dpring); - for (i = 0; i < re->re_dst_nsegs; i++) { - pd = sc->sc_dpfree; - KASSERT((pd->pd_flags&3) == 0 || - (pd->pd_flags&3) == SAFE_PD_DONE, - ("bogus dest particle descriptor; flags %x", - pd->pd_flags)); - if (++(sc->sc_dpfree) == sc->sc_dpringtop) - sc->sc_dpfree = sc->sc_dpring; - pd->pd_addr = re->re_dst_segs[i].ds_addr; - pd->pd_flags = SAFE_PD_READY; - } - cmd0 |= SAFE_SA_CMD0_OSCATTER; - } else { - /* - * No need for scatter, reference the operand directly. - */ - re->re_desc.d_dst = re->re_dst_segs[0].ds_addr; - } - } - - /* - * All done with setup; fillin the SA command words - * and the packet engine descriptor. The operation - * is now ready for submission to the hardware. - */ - sa->sa_cmd0 = cmd0 | SAFE_SA_CMD0_IPCI | SAFE_SA_CMD0_OPCI; - sa->sa_cmd1 = cmd1 - | (coffset << SAFE_SA_CMD1_OFFSET_S) - | SAFE_SA_CMD1_SAREV1 /* Rev 1 SA data structure */ - | SAFE_SA_CMD1_SRPCI - ; - /* - * NB: the order of writes is important here. In case the - * chip is scanning the ring because of an outstanding request - * it might nab this one too. In that case we need to make - * sure the setup is complete before we write the length - * field of the descriptor as it signals the descriptor is - * ready for processing. - */ - re->re_desc.d_csr = SAFE_PE_CSR_READY | SAFE_PE_CSR_SAPCI; - if (maccrd) - re->re_desc.d_csr |= SAFE_PE_CSR_LOADSA | SAFE_PE_CSR_HASHFINAL; - wmb(); - re->re_desc.d_len = oplen - | SAFE_PE_LEN_READY - | (bypass << SAFE_PE_LEN_BYPASS_S) - ; - - safestats.st_ipackets++; - safestats.st_ibytes += oplen; - - if (++(sc->sc_front) == sc->sc_ringtop) - sc->sc_front = sc->sc_ring; - - /* XXX honor batching */ - safe_feed(sc, re); - spin_unlock_irqrestore(&sc->sc_ringmtx, flags); - return (0); - -errout: - if (re->re_src.map != re->re_dst.map) - pci_unmap_operand(sc, &re->re_dst); - if (re->re_src.map) - pci_unmap_operand(sc, &re->re_src); - spin_unlock_irqrestore(&sc->sc_ringmtx, flags); - if (err != ERESTART) { - crp->crp_etype = err; - crypto_done(crp); - } else { - sc->sc_needwakeup |= CRYPTO_SYMQ; - } - return (err); -} - -static void -safe_callback(struct safe_softc *sc, struct safe_ringentry *re) -{ - struct cryptop *crp = (struct cryptop *)re->re_crp; - struct cryptodesc *crd; - - DPRINTF(("%s()\n", __FUNCTION__)); - - safestats.st_opackets++; - safestats.st_obytes += re->re_dst.mapsize; - - if (re->re_desc.d_csr & SAFE_PE_CSR_STATUS) { - device_printf(sc->sc_dev, "csr 0x%x cmd0 0x%x cmd1 0x%x\n", - re->re_desc.d_csr, - re->re_sa.sa_cmd0, re->re_sa.sa_cmd1); - safestats.st_peoperr++; - crp->crp_etype = EIO; /* something more meaningful? */ - } - - if (re->re_dst.map != NULL && re->re_dst.map != re->re_src.map) - pci_unmap_operand(sc, &re->re_dst); - pci_unmap_operand(sc, &re->re_src); - - /* - * If result was written to a differet mbuf chain, swap - * it in as the return value and reclaim the original. - */ - if ((crp->crp_flags & CRYPTO_F_SKBUF) && re->re_src_skb != re->re_dst_skb) { - device_printf(sc->sc_dev, "no CRYPTO_F_SKBUF swapping support\n"); - /* kfree_skb(skb) */ - /* crp->crp_buf = (caddr_t)re->re_dst_skb */ - return; - } - - if (re->re_flags & SAFE_QFLAGS_COPYOUTIV) { - /* copy out IV for future use */ - for (crd = crp->crp_desc; crd; crd = crd->crd_next) { - int i; - int ivsize; - - if (crd->crd_alg == CRYPTO_DES_CBC || - crd->crd_alg == CRYPTO_3DES_CBC) { - ivsize = 2*sizeof(u_int32_t); - } else if (crd->crd_alg == CRYPTO_AES_CBC) { - ivsize = 4*sizeof(u_int32_t); - } else - continue; - crypto_copydata(crp->crp_flags, crp->crp_buf, - crd->crd_skip + crd->crd_len - ivsize, ivsize, - (caddr_t)sc->sc_sessions[re->re_sesn].ses_iv); - for (i = 0; - i < ivsize/sizeof(sc->sc_sessions[re->re_sesn].ses_iv[0]); - i++) - sc->sc_sessions[re->re_sesn].ses_iv[i] = - cpu_to_le32(sc->sc_sessions[re->re_sesn].ses_iv[i]); - break; - } - } - - if (re->re_flags & SAFE_QFLAGS_COPYOUTICV) { - /* copy out ICV result */ - for (crd = crp->crp_desc; crd; crd = crd->crd_next) { - if (!(crd->crd_alg == CRYPTO_MD5_HMAC || - crd->crd_alg == CRYPTO_SHA1_HMAC || - crd->crd_alg == CRYPTO_NULL_HMAC)) - continue; - if (crd->crd_alg == CRYPTO_SHA1_HMAC) { - /* - * SHA-1 ICV's are byte-swapped; fix 'em up - * before copy them to their destination. - */ - re->re_sastate.sa_saved_indigest[0] = - cpu_to_be32(re->re_sastate.sa_saved_indigest[0]); - re->re_sastate.sa_saved_indigest[1] = - cpu_to_be32(re->re_sastate.sa_saved_indigest[1]); - re->re_sastate.sa_saved_indigest[2] = - cpu_to_be32(re->re_sastate.sa_saved_indigest[2]); - } else { - re->re_sastate.sa_saved_indigest[0] = - cpu_to_le32(re->re_sastate.sa_saved_indigest[0]); - re->re_sastate.sa_saved_indigest[1] = - cpu_to_le32(re->re_sastate.sa_saved_indigest[1]); - re->re_sastate.sa_saved_indigest[2] = - cpu_to_le32(re->re_sastate.sa_saved_indigest[2]); - } - crypto_copyback(crp->crp_flags, crp->crp_buf, - crd->crd_inject, - sc->sc_sessions[re->re_sesn].ses_mlen, - (caddr_t)re->re_sastate.sa_saved_indigest); - break; - } - } - crypto_done(crp); -} - - -#if defined(CONFIG_OCF_RANDOMHARVEST) && !defined(SAFE_NO_RNG) -#define SAFE_RNG_MAXWAIT 1000 - -static void -safe_rng_init(struct safe_softc *sc) -{ - u_int32_t w, v; - int i; - - DPRINTF(("%s()\n", __FUNCTION__)); - - WRITE_REG(sc, SAFE_RNG_CTRL, 0); - /* use default value according to the manual */ - WRITE_REG(sc, SAFE_RNG_CNFG, 0x834); /* magic from SafeNet */ - WRITE_REG(sc, SAFE_RNG_ALM_CNT, 0); - - /* - * There is a bug in rev 1.0 of the 1140 that when the RNG - * is brought out of reset the ready status flag does not - * work until the RNG has finished its internal initialization. - * - * So in order to determine the device is through its - * initialization we must read the data register, using the - * status reg in the read in case it is initialized. Then read - * the data register until it changes from the first read. - * Once it changes read the data register until it changes - * again. At this time the RNG is considered initialized. - * This could take between 750ms - 1000ms in time. - */ - i = 0; - w = READ_REG(sc, SAFE_RNG_OUT); - do { - v = READ_REG(sc, SAFE_RNG_OUT); - if (v != w) { - w = v; - break; - } - DELAY(10); - } while (++i < SAFE_RNG_MAXWAIT); - - /* Wait Until data changes again */ - i = 0; - do { - v = READ_REG(sc, SAFE_RNG_OUT); - if (v != w) - break; - DELAY(10); - } while (++i < SAFE_RNG_MAXWAIT); -} - -static __inline void -safe_rng_disable_short_cycle(struct safe_softc *sc) -{ - DPRINTF(("%s()\n", __FUNCTION__)); - - WRITE_REG(sc, SAFE_RNG_CTRL, - READ_REG(sc, SAFE_RNG_CTRL) &~ SAFE_RNG_CTRL_SHORTEN); -} - -static __inline void -safe_rng_enable_short_cycle(struct safe_softc *sc) -{ - DPRINTF(("%s()\n", __FUNCTION__)); - - WRITE_REG(sc, SAFE_RNG_CTRL, - READ_REG(sc, SAFE_RNG_CTRL) | SAFE_RNG_CTRL_SHORTEN); -} - -static __inline u_int32_t -safe_rng_read(struct safe_softc *sc) -{ - int i; - - i = 0; - while (READ_REG(sc, SAFE_RNG_STAT) != 0 && ++i < SAFE_RNG_MAXWAIT) - ; - return READ_REG(sc, SAFE_RNG_OUT); -} - -static int -safe_read_random(void *arg, u_int32_t *buf, int maxwords) -{ - struct safe_softc *sc = (struct safe_softc *) arg; - int i, rc; - - DPRINTF(("%s()\n", __FUNCTION__)); - - safestats.st_rng++; - /* - * Fetch the next block of data. - */ - if (maxwords > safe_rngbufsize) - maxwords = safe_rngbufsize; - if (maxwords > SAFE_RNG_MAXBUFSIZ) - maxwords = SAFE_RNG_MAXBUFSIZ; -retry: - /* read as much as we can */ - for (rc = 0; rc < maxwords; rc++) { - if (READ_REG(sc, SAFE_RNG_STAT) != 0) - break; - buf[rc] = READ_REG(sc, SAFE_RNG_OUT); - } - if (rc == 0) - return 0; - /* - * Check the comparator alarm count and reset the h/w if - * it exceeds our threshold. This guards against the - * hardware oscillators resonating with external signals. - */ - if (READ_REG(sc, SAFE_RNG_ALM_CNT) > safe_rngmaxalarm) { - u_int32_t freq_inc, w; - - DPRINTF(("%s: alarm count %u exceeds threshold %u\n", __func__, - (unsigned)READ_REG(sc, SAFE_RNG_ALM_CNT), safe_rngmaxalarm)); - safestats.st_rngalarm++; - safe_rng_enable_short_cycle(sc); - freq_inc = 18; - for (i = 0; i < 64; i++) { - w = READ_REG(sc, SAFE_RNG_CNFG); - freq_inc = ((w + freq_inc) & 0x3fL); - w = ((w & ~0x3fL) | freq_inc); - WRITE_REG(sc, SAFE_RNG_CNFG, w); - - WRITE_REG(sc, SAFE_RNG_ALM_CNT, 0); - - (void) safe_rng_read(sc); - DELAY(25); - - if (READ_REG(sc, SAFE_RNG_ALM_CNT) == 0) { - safe_rng_disable_short_cycle(sc); - goto retry; - } - freq_inc = 1; - } - safe_rng_disable_short_cycle(sc); - } else - WRITE_REG(sc, SAFE_RNG_ALM_CNT, 0); - - return(rc); -} -#endif /* defined(CONFIG_OCF_RANDOMHARVEST) && !defined(SAFE_NO_RNG) */ - - -/* - * Resets the board. Values in the regesters are left as is - * from the reset (i.e. initial values are assigned elsewhere). - */ -static void -safe_reset_board(struct safe_softc *sc) -{ - u_int32_t v; - /* - * Reset the device. The manual says no delay - * is needed between marking and clearing reset. - */ - DPRINTF(("%s()\n", __FUNCTION__)); - - v = READ_REG(sc, SAFE_PE_DMACFG) &~ - (SAFE_PE_DMACFG_PERESET | SAFE_PE_DMACFG_PDRRESET | - SAFE_PE_DMACFG_SGRESET); - WRITE_REG(sc, SAFE_PE_DMACFG, v - | SAFE_PE_DMACFG_PERESET - | SAFE_PE_DMACFG_PDRRESET - | SAFE_PE_DMACFG_SGRESET); - WRITE_REG(sc, SAFE_PE_DMACFG, v); -} - -/* - * Initialize registers we need to touch only once. - */ -static void -safe_init_board(struct safe_softc *sc) -{ - u_int32_t v, dwords; - - DPRINTF(("%s()\n", __FUNCTION__)); - - v = READ_REG(sc, SAFE_PE_DMACFG); - v &=~ ( SAFE_PE_DMACFG_PEMODE - | SAFE_PE_DMACFG_FSENA /* failsafe enable */ - | SAFE_PE_DMACFG_GPRPCI /* gather ring on PCI */ - | SAFE_PE_DMACFG_SPRPCI /* scatter ring on PCI */ - | SAFE_PE_DMACFG_ESDESC /* endian-swap descriptors */ - | SAFE_PE_DMACFG_ESPDESC /* endian-swap part. desc's */ - | SAFE_PE_DMACFG_ESSA /* endian-swap SA's */ - | SAFE_PE_DMACFG_ESPACKET /* swap the packet data */ - ); - v |= SAFE_PE_DMACFG_FSENA /* failsafe enable */ - | SAFE_PE_DMACFG_GPRPCI /* gather ring on PCI */ - | SAFE_PE_DMACFG_SPRPCI /* scatter ring on PCI */ - | SAFE_PE_DMACFG_ESDESC /* endian-swap descriptors */ - | SAFE_PE_DMACFG_ESPDESC /* endian-swap part. desc's */ - | SAFE_PE_DMACFG_ESSA /* endian-swap SA's */ -#if 0 - | SAFE_PE_DMACFG_ESPACKET /* swap the packet data */ -#endif - ; - WRITE_REG(sc, SAFE_PE_DMACFG, v); - -#ifdef __BIG_ENDIAN - /* tell the safenet that we are 4321 and not 1234 */ - WRITE_REG(sc, SAFE_ENDIAN, 0xe4e41b1b); -#endif - - if (sc->sc_chiprev == SAFE_REV(1,0)) { - /* - * Avoid large PCI DMA transfers. Rev 1.0 has a bug where - * "target mode transfers" done while the chip is DMA'ing - * >1020 bytes cause the hardware to lockup. To avoid this - * we reduce the max PCI transfer size and use small source - * particle descriptors (<= 256 bytes). - */ - WRITE_REG(sc, SAFE_DMA_CFG, 256); - device_printf(sc->sc_dev, - "Reduce max DMA size to %u words for rev %u.%u WAR\n", - (unsigned) ((READ_REG(sc, SAFE_DMA_CFG)>>2) & 0xff), - (unsigned) SAFE_REV_MAJ(sc->sc_chiprev), - (unsigned) SAFE_REV_MIN(sc->sc_chiprev)); - sc->sc_max_dsize = 256; - } else { - sc->sc_max_dsize = SAFE_MAX_DSIZE; - } - - /* NB: operands+results are overlaid */ - WRITE_REG(sc, SAFE_PE_PDRBASE, sc->sc_ringalloc.dma_paddr); - WRITE_REG(sc, SAFE_PE_RDRBASE, sc->sc_ringalloc.dma_paddr); - /* - * Configure ring entry size and number of items in the ring. - */ - KASSERT((sizeof(struct safe_ringentry) % sizeof(u_int32_t)) == 0, - ("PE ring entry not 32-bit aligned!")); - dwords = sizeof(struct safe_ringentry) / sizeof(u_int32_t); - WRITE_REG(sc, SAFE_PE_RINGCFG, - (dwords << SAFE_PE_RINGCFG_OFFSET_S) | SAFE_MAX_NQUEUE); - WRITE_REG(sc, SAFE_PE_RINGPOLL, 0); /* disable polling */ - - WRITE_REG(sc, SAFE_PE_GRNGBASE, sc->sc_spalloc.dma_paddr); - WRITE_REG(sc, SAFE_PE_SRNGBASE, sc->sc_dpalloc.dma_paddr); - WRITE_REG(sc, SAFE_PE_PARTSIZE, - (SAFE_TOTAL_DPART<<16) | SAFE_TOTAL_SPART); - /* - * NB: destination particles are fixed size. We use - * an mbuf cluster and require all results go to - * clusters or smaller. - */ - WRITE_REG(sc, SAFE_PE_PARTCFG, sc->sc_max_dsize); - - /* it's now safe to enable PE mode, do it */ - WRITE_REG(sc, SAFE_PE_DMACFG, v | SAFE_PE_DMACFG_PEMODE); - - /* - * Configure hardware to use level-triggered interrupts and - * to interrupt after each descriptor is processed. - */ - WRITE_REG(sc, SAFE_HI_CFG, SAFE_HI_CFG_LEVEL); - WRITE_REG(sc, SAFE_HI_CLR, 0xffffffff); - WRITE_REG(sc, SAFE_HI_DESC_CNT, 1); - WRITE_REG(sc, SAFE_HI_MASK, SAFE_INT_PE_DDONE | SAFE_INT_PE_ERROR); -} - - -/* - * Clean up after a chip crash. - * It is assumed that the caller in splimp() - */ -static void -safe_cleanchip(struct safe_softc *sc) -{ - DPRINTF(("%s()\n", __FUNCTION__)); - - if (sc->sc_nqchip != 0) { - struct safe_ringentry *re = sc->sc_back; - - while (re != sc->sc_front) { - if (re->re_desc.d_csr != 0) - safe_free_entry(sc, re); - if (++re == sc->sc_ringtop) - re = sc->sc_ring; - } - sc->sc_back = re; - sc->sc_nqchip = 0; - } -} - -/* - * free a safe_q - * It is assumed that the caller is within splimp(). - */ -static int -safe_free_entry(struct safe_softc *sc, struct safe_ringentry *re) -{ - struct cryptop *crp; - - DPRINTF(("%s()\n", __FUNCTION__)); - - /* - * Free header MCR - */ - if ((re->re_dst_skb != NULL) && (re->re_src_skb != re->re_dst_skb)) -#ifdef NOTYET - m_freem(re->re_dst_m); -#else - printk("%s,%d: SKB not supported\n", __FILE__, __LINE__); -#endif - - crp = (struct cryptop *)re->re_crp; - - re->re_desc.d_csr = 0; - - crp->crp_etype = EFAULT; - crypto_done(crp); - return(0); -} - -/* - * Routine to reset the chip and clean up. - * It is assumed that the caller is in splimp() - */ -static void -safe_totalreset(struct safe_softc *sc) -{ - DPRINTF(("%s()\n", __FUNCTION__)); - - safe_reset_board(sc); - safe_init_board(sc); - safe_cleanchip(sc); -} - -/* - * Is the operand suitable aligned for direct DMA. Each - * segment must be aligned on a 32-bit boundary and all - * but the last segment must be a multiple of 4 bytes. - */ -static int -safe_dmamap_aligned(struct safe_softc *sc, const struct safe_operand *op) -{ - int i; - - DPRINTF(("%s()\n", __FUNCTION__)); - - for (i = 0; i < op->nsegs; i++) { - if (op->segs[i].ds_addr & 3) - return (0); - if (i != (op->nsegs - 1) && (op->segs[i].ds_len & 3)) - return (0); - } - return (1); -} - -/* - * Is the operand suitable for direct DMA as the destination - * of an operation. The hardware requires that each ``particle'' - * but the last in an operation result have the same size. We - * fix that size at SAFE_MAX_DSIZE bytes. This routine returns - * 0 if some segment is not a multiple of of this size, 1 if all - * segments are exactly this size, or 2 if segments are at worst - * a multple of this size. - */ -static int -safe_dmamap_uniform(struct safe_softc *sc, const struct safe_operand *op) -{ - int result = 1; - - DPRINTF(("%s()\n", __FUNCTION__)); - - if (op->nsegs > 0) { - int i; - - for (i = 0; i < op->nsegs-1; i++) { - if (op->segs[i].ds_len % sc->sc_max_dsize) - return (0); - if (op->segs[i].ds_len != sc->sc_max_dsize) - result = 2; - } - } - return (result); -} - -static int -safe_kprocess(device_t dev, struct cryptkop *krp, int hint) -{ - struct safe_softc *sc = device_get_softc(dev); - struct safe_pkq *q; - unsigned long flags; - - DPRINTF(("%s()\n", __FUNCTION__)); - - if (sc == NULL) { - krp->krp_status = EINVAL; - goto err; - } - - if (krp->krp_op != CRK_MOD_EXP) { - krp->krp_status = EOPNOTSUPP; - goto err; - } - - q = (struct safe_pkq *) kmalloc(sizeof(*q), GFP_KERNEL); - if (q == NULL) { - krp->krp_status = ENOMEM; - goto err; - } - memset(q, 0, sizeof(*q)); - q->pkq_krp = krp; - INIT_LIST_HEAD(&q->pkq_list); - - spin_lock_irqsave(&sc->sc_pkmtx, flags); - list_add_tail(&q->pkq_list, &sc->sc_pkq); - safe_kfeed(sc); - spin_unlock_irqrestore(&sc->sc_pkmtx, flags); - return (0); - -err: - crypto_kdone(krp); - return (0); -} - -#define SAFE_CRK_PARAM_BASE 0 -#define SAFE_CRK_PARAM_EXP 1 -#define SAFE_CRK_PARAM_MOD 2 - -static int -safe_kstart(struct safe_softc *sc) -{ - struct cryptkop *krp = sc->sc_pkq_cur->pkq_krp; - int exp_bits, mod_bits, base_bits; - u_int32_t op, a_off, b_off, c_off, d_off; - - DPRINTF(("%s()\n", __FUNCTION__)); - - if (krp->krp_iparams < 3 || krp->krp_oparams != 1) { - krp->krp_status = EINVAL; - return (1); - } - - base_bits = safe_ksigbits(sc, &krp->krp_param[SAFE_CRK_PARAM_BASE]); - if (base_bits > 2048) - goto too_big; - if (base_bits <= 0) /* 5. base not zero */ - goto too_small; - - exp_bits = safe_ksigbits(sc, &krp->krp_param[SAFE_CRK_PARAM_EXP]); - if (exp_bits > 2048) - goto too_big; - if (exp_bits <= 0) /* 1. exponent word length > 0 */ - goto too_small; /* 4. exponent not zero */ - - mod_bits = safe_ksigbits(sc, &krp->krp_param[SAFE_CRK_PARAM_MOD]); - if (mod_bits > 2048) - goto too_big; - if (mod_bits <= 32) /* 2. modulus word length > 1 */ - goto too_small; /* 8. MSW of modulus != zero */ - if (mod_bits < exp_bits) /* 3 modulus len >= exponent len */ - goto too_small; - if ((krp->krp_param[SAFE_CRK_PARAM_MOD].crp_p[0] & 1) == 0) - goto bad_domain; /* 6. modulus is odd */ - if (mod_bits > krp->krp_param[krp->krp_iparams].crp_nbits) - goto too_small; /* make sure result will fit */ - - /* 7. modulus > base */ - if (mod_bits < base_bits) - goto too_small; - if (mod_bits == base_bits) { - u_int8_t *basep, *modp; - int i; - - basep = krp->krp_param[SAFE_CRK_PARAM_BASE].crp_p + - ((base_bits + 7) / 8) - 1; - modp = krp->krp_param[SAFE_CRK_PARAM_MOD].crp_p + - ((mod_bits + 7) / 8) - 1; - - for (i = 0; i < (mod_bits + 7) / 8; i++, basep--, modp--) { - if (*modp < *basep) - goto too_small; - if (*modp > *basep) - break; - } - } - - /* And on the 9th step, he rested. */ - - WRITE_REG(sc, SAFE_PK_A_LEN, (exp_bits + 31) / 32); - WRITE_REG(sc, SAFE_PK_B_LEN, (mod_bits + 31) / 32); - if (mod_bits > 1024) { - op = SAFE_PK_FUNC_EXP4; - a_off = 0x000; - b_off = 0x100; - c_off = 0x200; - d_off = 0x300; - } else { - op = SAFE_PK_FUNC_EXP16; - a_off = 0x000; - b_off = 0x080; - c_off = 0x100; - d_off = 0x180; - } - sc->sc_pk_reslen = b_off - a_off; - sc->sc_pk_resoff = d_off; - - /* A is exponent, B is modulus, C is base, D is result */ - safe_kload_reg(sc, a_off, b_off - a_off, - &krp->krp_param[SAFE_CRK_PARAM_EXP]); - WRITE_REG(sc, SAFE_PK_A_ADDR, a_off >> 2); - safe_kload_reg(sc, b_off, b_off - a_off, - &krp->krp_param[SAFE_CRK_PARAM_MOD]); - WRITE_REG(sc, SAFE_PK_B_ADDR, b_off >> 2); - safe_kload_reg(sc, c_off, b_off - a_off, - &krp->krp_param[SAFE_CRK_PARAM_BASE]); - WRITE_REG(sc, SAFE_PK_C_ADDR, c_off >> 2); - WRITE_REG(sc, SAFE_PK_D_ADDR, d_off >> 2); - - WRITE_REG(sc, SAFE_PK_FUNC, op | SAFE_PK_FUNC_RUN); - - return (0); - -too_big: - krp->krp_status = E2BIG; - return (1); -too_small: - krp->krp_status = ERANGE; - return (1); -bad_domain: - krp->krp_status = EDOM; - return (1); -} - -static int -safe_ksigbits(struct safe_softc *sc, struct crparam *cr) -{ - u_int plen = (cr->crp_nbits + 7) / 8; - int i, sig = plen * 8; - u_int8_t c, *p = cr->crp_p; - - DPRINTF(("%s()\n", __FUNCTION__)); - - for (i = plen - 1; i >= 0; i--) { - c = p[i]; - if (c != 0) { - while ((c & 0x80) == 0) { - sig--; - c <<= 1; - } - break; - } - sig -= 8; - } - return (sig); -} - -static void -safe_kfeed(struct safe_softc *sc) -{ - struct safe_pkq *q, *tmp; - - DPRINTF(("%s()\n", __FUNCTION__)); - - if (list_empty(&sc->sc_pkq) && sc->sc_pkq_cur == NULL) - return; - if (sc->sc_pkq_cur != NULL) - return; - list_for_each_entry_safe(q, tmp, &sc->sc_pkq, pkq_list) { - sc->sc_pkq_cur = q; - list_del(&q->pkq_list); - if (safe_kstart(sc) != 0) { - crypto_kdone(q->pkq_krp); - kfree(q); - sc->sc_pkq_cur = NULL; - } else { - /* op started, start polling */ - mod_timer(&sc->sc_pkto, jiffies + 1); - break; - } - } -} - -static void -safe_kpoll(unsigned long arg) -{ - struct safe_softc *sc = NULL; - struct safe_pkq *q; - struct crparam *res; - int i; - u_int32_t buf[64]; - unsigned long flags; - - DPRINTF(("%s()\n", __FUNCTION__)); - - if (arg >= SAFE_MAX_CHIPS) - return; - sc = safe_chip_idx[arg]; - if (!sc) { - DPRINTF(("%s() - bad callback\n", __FUNCTION__)); - return; - } - - spin_lock_irqsave(&sc->sc_pkmtx, flags); - if (sc->sc_pkq_cur == NULL) - goto out; - if (READ_REG(sc, SAFE_PK_FUNC) & SAFE_PK_FUNC_RUN) { - /* still running, check back later */ - mod_timer(&sc->sc_pkto, jiffies + 1); - goto out; - } - - q = sc->sc_pkq_cur; - res = &q->pkq_krp->krp_param[q->pkq_krp->krp_iparams]; - bzero(buf, sizeof(buf)); - bzero(res->crp_p, (res->crp_nbits + 7) / 8); - for (i = 0; i < sc->sc_pk_reslen >> 2; i++) - buf[i] = le32_to_cpu(READ_REG(sc, SAFE_PK_RAM_START + - sc->sc_pk_resoff + (i << 2))); - bcopy(buf, res->crp_p, (res->crp_nbits + 7) / 8); - /* - * reduce the bits that need copying if possible - */ - res->crp_nbits = min(res->crp_nbits,sc->sc_pk_reslen * 8); - res->crp_nbits = safe_ksigbits(sc, res); - - for (i = SAFE_PK_RAM_START; i < SAFE_PK_RAM_END; i += 4) - WRITE_REG(sc, i, 0); - - crypto_kdone(q->pkq_krp); - kfree(q); - sc->sc_pkq_cur = NULL; - - safe_kfeed(sc); -out: - spin_unlock_irqrestore(&sc->sc_pkmtx, flags); -} - -static void -safe_kload_reg(struct safe_softc *sc, u_int32_t off, u_int32_t len, - struct crparam *n) -{ - u_int32_t buf[64], i; - - DPRINTF(("%s()\n", __FUNCTION__)); - - bzero(buf, sizeof(buf)); - bcopy(n->crp_p, buf, (n->crp_nbits + 7) / 8); - - for (i = 0; i < len >> 2; i++) - WRITE_REG(sc, SAFE_PK_RAM_START + off + (i << 2), - cpu_to_le32(buf[i])); -} - -#ifdef SAFE_DEBUG -static void -safe_dump_dmastatus(struct safe_softc *sc, const char *tag) -{ - printf("%s: ENDIAN 0x%x SRC 0x%x DST 0x%x STAT 0x%x\n" - , tag - , READ_REG(sc, SAFE_DMA_ENDIAN) - , READ_REG(sc, SAFE_DMA_SRCADDR) - , READ_REG(sc, SAFE_DMA_DSTADDR) - , READ_REG(sc, SAFE_DMA_STAT) - ); -} - -static void -safe_dump_intrstate(struct safe_softc *sc, const char *tag) -{ - printf("%s: HI_CFG 0x%x HI_MASK 0x%x HI_DESC_CNT 0x%x HU_STAT 0x%x HM_STAT 0x%x\n" - , tag - , READ_REG(sc, SAFE_HI_CFG) - , READ_REG(sc, SAFE_HI_MASK) - , READ_REG(sc, SAFE_HI_DESC_CNT) - , READ_REG(sc, SAFE_HU_STAT) - , READ_REG(sc, SAFE_HM_STAT) - ); -} - -static void -safe_dump_ringstate(struct safe_softc *sc, const char *tag) -{ - u_int32_t estat = READ_REG(sc, SAFE_PE_ERNGSTAT); - - /* NB: assume caller has lock on ring */ - printf("%s: ERNGSTAT %x (next %u) back %lu front %lu\n", - tag, - estat, (estat >> SAFE_PE_ERNGSTAT_NEXT_S), - (unsigned long)(sc->sc_back - sc->sc_ring), - (unsigned long)(sc->sc_front - sc->sc_ring)); -} - -static void -safe_dump_request(struct safe_softc *sc, const char* tag, struct safe_ringentry *re) -{ - int ix, nsegs; - - ix = re - sc->sc_ring; - printf("%s: %p (%u): csr %x src %x dst %x sa %x len %x\n" - , tag - , re, ix - , re->re_desc.d_csr - , re->re_desc.d_src - , re->re_desc.d_dst - , re->re_desc.d_sa - , re->re_desc.d_len - ); - if (re->re_src.nsegs > 1) { - ix = (re->re_desc.d_src - sc->sc_spalloc.dma_paddr) / - sizeof(struct safe_pdesc); - for (nsegs = re->re_src.nsegs; nsegs; nsegs--) { - printf(" spd[%u] %p: %p size %u flags %x" - , ix, &sc->sc_spring[ix] - , (caddr_t)(uintptr_t) sc->sc_spring[ix].pd_addr - , sc->sc_spring[ix].pd_size - , sc->sc_spring[ix].pd_flags - ); - if (sc->sc_spring[ix].pd_size == 0) - printf(" (zero!)"); - printf("\n"); - if (++ix == SAFE_TOTAL_SPART) - ix = 0; - } - } - if (re->re_dst.nsegs > 1) { - ix = (re->re_desc.d_dst - sc->sc_dpalloc.dma_paddr) / - sizeof(struct safe_pdesc); - for (nsegs = re->re_dst.nsegs; nsegs; nsegs--) { - printf(" dpd[%u] %p: %p flags %x\n" - , ix, &sc->sc_dpring[ix] - , (caddr_t)(uintptr_t) sc->sc_dpring[ix].pd_addr - , sc->sc_dpring[ix].pd_flags - ); - if (++ix == SAFE_TOTAL_DPART) - ix = 0; - } - } - printf("sa: cmd0 %08x cmd1 %08x staterec %x\n", - re->re_sa.sa_cmd0, re->re_sa.sa_cmd1, re->re_sa.sa_staterec); - printf("sa: key %x %x %x %x %x %x %x %x\n" - , re->re_sa.sa_key[0] - , re->re_sa.sa_key[1] - , re->re_sa.sa_key[2] - , re->re_sa.sa_key[3] - , re->re_sa.sa_key[4] - , re->re_sa.sa_key[5] - , re->re_sa.sa_key[6] - , re->re_sa.sa_key[7] - ); - printf("sa: indigest %x %x %x %x %x\n" - , re->re_sa.sa_indigest[0] - , re->re_sa.sa_indigest[1] - , re->re_sa.sa_indigest[2] - , re->re_sa.sa_indigest[3] - , re->re_sa.sa_indigest[4] - ); - printf("sa: outdigest %x %x %x %x %x\n" - , re->re_sa.sa_outdigest[0] - , re->re_sa.sa_outdigest[1] - , re->re_sa.sa_outdigest[2] - , re->re_sa.sa_outdigest[3] - , re->re_sa.sa_outdigest[4] - ); - printf("sr: iv %x %x %x %x\n" - , re->re_sastate.sa_saved_iv[0] - , re->re_sastate.sa_saved_iv[1] - , re->re_sastate.sa_saved_iv[2] - , re->re_sastate.sa_saved_iv[3] - ); - printf("sr: hashbc %u indigest %x %x %x %x %x\n" - , re->re_sastate.sa_saved_hashbc - , re->re_sastate.sa_saved_indigest[0] - , re->re_sastate.sa_saved_indigest[1] - , re->re_sastate.sa_saved_indigest[2] - , re->re_sastate.sa_saved_indigest[3] - , re->re_sastate.sa_saved_indigest[4] - ); -} - -static void -safe_dump_ring(struct safe_softc *sc, const char *tag) -{ - unsigned long flags; - - spin_lock_irqsave(&sc->sc_ringmtx, flags); - printf("\nSafeNet Ring State:\n"); - safe_dump_intrstate(sc, tag); - safe_dump_dmastatus(sc, tag); - safe_dump_ringstate(sc, tag); - if (sc->sc_nqchip) { - struct safe_ringentry *re = sc->sc_back; - do { - safe_dump_request(sc, tag, re); - if (++re == sc->sc_ringtop) - re = sc->sc_ring; - } while (re != sc->sc_front); - } - spin_unlock_irqrestore(&sc->sc_ringmtx, flags); -} -#endif /* SAFE_DEBUG */ - - -static int safe_probe(struct pci_dev *dev, const struct pci_device_id *ent) -{ - struct safe_softc *sc = NULL; - u32 mem_start, mem_len, cmd; - int i, rc, devinfo; - dma_addr_t raddr; - static int num_chips = 0; - - DPRINTF(("%s()\n", __FUNCTION__)); - - if (pci_enable_device(dev) < 0) - return(-ENODEV); - - if (!dev->irq) { - printk("safe: found device with no IRQ assigned. check BIOS settings!"); - pci_disable_device(dev); - return(-ENODEV); - } - - if (pci_set_mwi(dev)) { - printk("safe: pci_set_mwi failed!"); - return(-ENODEV); - } - - sc = (struct safe_softc *) kmalloc(sizeof(*sc), GFP_KERNEL); - if (!sc) - return(-ENOMEM); - memset(sc, 0, sizeof(*sc)); - - softc_device_init(sc, "safe", num_chips, safe_methods); - - sc->sc_irq = -1; - sc->sc_cid = -1; - sc->sc_pcidev = dev; - if (num_chips < SAFE_MAX_CHIPS) { - safe_chip_idx[device_get_unit(sc->sc_dev)] = sc; - num_chips++; - } - - INIT_LIST_HEAD(&sc->sc_pkq); - spin_lock_init(&sc->sc_pkmtx); - - pci_set_drvdata(sc->sc_pcidev, sc); - - /* we read its hardware registers as memory */ - mem_start = pci_resource_start(sc->sc_pcidev, 0); - mem_len = pci_resource_len(sc->sc_pcidev, 0); - - sc->sc_base_addr = (ocf_iomem_t) ioremap(mem_start, mem_len); - if (!sc->sc_base_addr) { - device_printf(sc->sc_dev, "failed to ioremap 0x%x-0x%x\n", - mem_start, mem_start + mem_len - 1); - goto out; - } - - /* fix up the bus size */ - if (pci_set_dma_mask(sc->sc_pcidev, DMA_32BIT_MASK)) { - device_printf(sc->sc_dev, "No usable DMA configuration, aborting.\n"); - goto out; - } - if (pci_set_consistent_dma_mask(sc->sc_pcidev, DMA_32BIT_MASK)) { - device_printf(sc->sc_dev, "No usable consistent DMA configuration, aborting.\n"); - goto out; - } - - pci_set_master(sc->sc_pcidev); - - pci_read_config_dword(sc->sc_pcidev, PCI_COMMAND, &cmd); - - if (!(cmd & PCI_COMMAND_MEMORY)) { - device_printf(sc->sc_dev, "failed to enable memory mapping\n"); - goto out; - } - - if (!(cmd & PCI_COMMAND_MASTER)) { - device_printf(sc->sc_dev, "failed to enable bus mastering\n"); - goto out; - } - - rc = request_irq(dev->irq, safe_intr, IRQF_SHARED, "safe", sc); - if (rc) { - device_printf(sc->sc_dev, "failed to hook irq %d\n", sc->sc_irq); - goto out; - } - sc->sc_irq = dev->irq; - - sc->sc_chiprev = READ_REG(sc, SAFE_DEVINFO) & - (SAFE_DEVINFO_REV_MAJ | SAFE_DEVINFO_REV_MIN); - - /* - * Allocate packet engine descriptors. - */ - sc->sc_ringalloc.dma_vaddr = pci_alloc_consistent(sc->sc_pcidev, - SAFE_MAX_NQUEUE * sizeof (struct safe_ringentry), - &sc->sc_ringalloc.dma_paddr); - if (!sc->sc_ringalloc.dma_vaddr) { - device_printf(sc->sc_dev, "cannot allocate PE descriptor ring\n"); - goto out; - } - - /* - * Hookup the static portion of all our data structures. - */ - sc->sc_ring = (struct safe_ringentry *) sc->sc_ringalloc.dma_vaddr; - sc->sc_ringtop = sc->sc_ring + SAFE_MAX_NQUEUE; - sc->sc_front = sc->sc_ring; - sc->sc_back = sc->sc_ring; - raddr = sc->sc_ringalloc.dma_paddr; - bzero(sc->sc_ring, SAFE_MAX_NQUEUE * sizeof(struct safe_ringentry)); - for (i = 0; i < SAFE_MAX_NQUEUE; i++) { - struct safe_ringentry *re = &sc->sc_ring[i]; - - re->re_desc.d_sa = raddr + - offsetof(struct safe_ringentry, re_sa); - re->re_sa.sa_staterec = raddr + - offsetof(struct safe_ringentry, re_sastate); - - raddr += sizeof (struct safe_ringentry); - } - spin_lock_init(&sc->sc_ringmtx); - - /* - * Allocate scatter and gather particle descriptors. - */ - sc->sc_spalloc.dma_vaddr = pci_alloc_consistent(sc->sc_pcidev, - SAFE_TOTAL_SPART * sizeof (struct safe_pdesc), - &sc->sc_spalloc.dma_paddr); - if (!sc->sc_spalloc.dma_vaddr) { - device_printf(sc->sc_dev, "cannot allocate source particle descriptor ring\n"); - goto out; - } - sc->sc_spring = (struct safe_pdesc *) sc->sc_spalloc.dma_vaddr; - sc->sc_springtop = sc->sc_spring + SAFE_TOTAL_SPART; - sc->sc_spfree = sc->sc_spring; - bzero(sc->sc_spring, SAFE_TOTAL_SPART * sizeof(struct safe_pdesc)); - - sc->sc_dpalloc.dma_vaddr = pci_alloc_consistent(sc->sc_pcidev, - SAFE_TOTAL_DPART * sizeof (struct safe_pdesc), - &sc->sc_dpalloc.dma_paddr); - if (!sc->sc_dpalloc.dma_vaddr) { - device_printf(sc->sc_dev, "cannot allocate destination particle descriptor ring\n"); - goto out; - } - sc->sc_dpring = (struct safe_pdesc *) sc->sc_dpalloc.dma_vaddr; - sc->sc_dpringtop = sc->sc_dpring + SAFE_TOTAL_DPART; - sc->sc_dpfree = sc->sc_dpring; - bzero(sc->sc_dpring, SAFE_TOTAL_DPART * sizeof(struct safe_pdesc)); - - sc->sc_cid = crypto_get_driverid(softc_get_device(sc), CRYPTOCAP_F_HARDWARE); - if (sc->sc_cid < 0) { - device_printf(sc->sc_dev, "could not get crypto driver id\n"); - goto out; - } - - printf("%s:", device_get_nameunit(sc->sc_dev)); - - devinfo = READ_REG(sc, SAFE_DEVINFO); - if (devinfo & SAFE_DEVINFO_RNG) { - sc->sc_flags |= SAFE_FLAGS_RNG; - printf(" rng"); - } - if (devinfo & SAFE_DEVINFO_PKEY) { - printf(" key"); - sc->sc_flags |= SAFE_FLAGS_KEY; - crypto_kregister(sc->sc_cid, CRK_MOD_EXP, 0); -#if 0 - crypto_kregister(sc->sc_cid, CRK_MOD_EXP_CRT, 0); -#endif - init_timer(&sc->sc_pkto); - sc->sc_pkto.function = safe_kpoll; - sc->sc_pkto.data = (unsigned long) device_get_unit(sc->sc_dev); - } - if (devinfo & SAFE_DEVINFO_DES) { - printf(" des/3des"); - crypto_register(sc->sc_cid, CRYPTO_3DES_CBC, 0, 0); - crypto_register(sc->sc_cid, CRYPTO_DES_CBC, 0, 0); - } - if (devinfo & SAFE_DEVINFO_AES) { - printf(" aes"); - crypto_register(sc->sc_cid, CRYPTO_AES_CBC, 0, 0); - } - if (devinfo & SAFE_DEVINFO_MD5) { - printf(" md5"); - crypto_register(sc->sc_cid, CRYPTO_MD5_HMAC, 0, 0); - } - if (devinfo & SAFE_DEVINFO_SHA1) { - printf(" sha1"); - crypto_register(sc->sc_cid, CRYPTO_SHA1_HMAC, 0, 0); - } - printf(" null"); - crypto_register(sc->sc_cid, CRYPTO_NULL_CBC, 0, 0); - crypto_register(sc->sc_cid, CRYPTO_NULL_HMAC, 0, 0); - /* XXX other supported algorithms */ - printf("\n"); - - safe_reset_board(sc); /* reset h/w */ - safe_init_board(sc); /* init h/w */ - -#if defined(CONFIG_OCF_RANDOMHARVEST) && !defined(SAFE_NO_RNG) - if (sc->sc_flags & SAFE_FLAGS_RNG) { - safe_rng_init(sc); - crypto_rregister(sc->sc_cid, safe_read_random, sc); - } -#endif /* SAFE_NO_RNG */ - - return (0); - -out: - if (sc->sc_cid >= 0) - crypto_unregister_all(sc->sc_cid); - if (sc->sc_irq != -1) - free_irq(sc->sc_irq, sc); - if (sc->sc_ringalloc.dma_vaddr) - pci_free_consistent(sc->sc_pcidev, - SAFE_MAX_NQUEUE * sizeof (struct safe_ringentry), - sc->sc_ringalloc.dma_vaddr, sc->sc_ringalloc.dma_paddr); - if (sc->sc_spalloc.dma_vaddr) - pci_free_consistent(sc->sc_pcidev, - SAFE_TOTAL_DPART * sizeof (struct safe_pdesc), - sc->sc_spalloc.dma_vaddr, sc->sc_spalloc.dma_paddr); - if (sc->sc_dpalloc.dma_vaddr) - pci_free_consistent(sc->sc_pcidev, - SAFE_TOTAL_DPART * sizeof (struct safe_pdesc), - sc->sc_dpalloc.dma_vaddr, sc->sc_dpalloc.dma_paddr); - kfree(sc); - return(-ENODEV); -} - -static void safe_remove(struct pci_dev *dev) -{ - struct safe_softc *sc = pci_get_drvdata(dev); - - DPRINTF(("%s()\n", __FUNCTION__)); - - /* XXX wait/abort active ops */ - - WRITE_REG(sc, SAFE_HI_MASK, 0); /* disable interrupts */ - - del_timer_sync(&sc->sc_pkto); - - crypto_unregister_all(sc->sc_cid); - - safe_cleanchip(sc); - - if (sc->sc_irq != -1) - free_irq(sc->sc_irq, sc); - if (sc->sc_ringalloc.dma_vaddr) - pci_free_consistent(sc->sc_pcidev, - SAFE_MAX_NQUEUE * sizeof (struct safe_ringentry), - sc->sc_ringalloc.dma_vaddr, sc->sc_ringalloc.dma_paddr); - if (sc->sc_spalloc.dma_vaddr) - pci_free_consistent(sc->sc_pcidev, - SAFE_TOTAL_DPART * sizeof (struct safe_pdesc), - sc->sc_spalloc.dma_vaddr, sc->sc_spalloc.dma_paddr); - if (sc->sc_dpalloc.dma_vaddr) - pci_free_consistent(sc->sc_pcidev, - SAFE_TOTAL_DPART * sizeof (struct safe_pdesc), - sc->sc_dpalloc.dma_vaddr, sc->sc_dpalloc.dma_paddr); - sc->sc_irq = -1; - sc->sc_ringalloc.dma_vaddr = NULL; - sc->sc_spalloc.dma_vaddr = NULL; - sc->sc_dpalloc.dma_vaddr = NULL; -} - -static struct pci_device_id safe_pci_tbl[] = { - { PCI_VENDOR_SAFENET, PCI_PRODUCT_SAFEXCEL, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, }, - { }, -}; -MODULE_DEVICE_TABLE(pci, safe_pci_tbl); - -static struct pci_driver safe_driver = { - .name = "safe", - .id_table = safe_pci_tbl, - .probe = safe_probe, - .remove = safe_remove, - /* add PM stuff here one day */ -}; - -static int __init safe_init (void) -{ - struct safe_softc *sc = NULL; - int rc; - - DPRINTF(("%s(%p)\n", __FUNCTION__, safe_init)); - - rc = pci_register_driver(&safe_driver); - pci_register_driver_compat(&safe_driver, rc); - - return rc; -} - -static void __exit safe_exit (void) -{ - pci_unregister_driver(&safe_driver); -} - -module_init(safe_init); -module_exit(safe_exit); - -MODULE_LICENSE("BSD"); -MODULE_AUTHOR("David McCullough "); -MODULE_DESCRIPTION("OCF driver for safenet PCI crypto devices"); diff --git a/target/linux/generic-2.6/files/crypto/ocf/safe/safereg.h b/target/linux/generic-2.6/files/crypto/ocf/safe/safereg.h deleted file mode 100644 index dbaf98fe78..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/safe/safereg.h +++ /dev/null @@ -1,421 +0,0 @@ -/*- - * Copyright (c) 2003 Sam Leffler, Errno Consulting - * Copyright (c) 2003 Global Technology Associates, Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * $FreeBSD: src/sys/dev/safe/safereg.h,v 1.1 2003/07/21 21:46:07 sam Exp $ - */ -#ifndef _SAFE_SAFEREG_H_ -#define _SAFE_SAFEREG_H_ - -/* - * Register definitions for SafeNet SafeXcel-1141 crypto device. - * Definitions from revision 1.3 (Nov 6 2002) of the User's Manual. - */ - -#define BS_BAR 0x10 /* DMA base address register */ -#define BS_TRDY_TIMEOUT 0x40 /* TRDY timeout */ -#define BS_RETRY_TIMEOUT 0x41 /* DMA retry timeout */ - -#define PCI_VENDOR_SAFENET 0x16ae /* SafeNet, Inc. */ - -/* SafeNet */ -#define PCI_PRODUCT_SAFEXCEL 0x1141 /* 1141 */ - -#define SAFE_PE_CSR 0x0000 /* Packet Enginge Ctrl/Status */ -#define SAFE_PE_SRC 0x0004 /* Packet Engine Source */ -#define SAFE_PE_DST 0x0008 /* Packet Engine Destination */ -#define SAFE_PE_SA 0x000c /* Packet Engine SA */ -#define SAFE_PE_LEN 0x0010 /* Packet Engine Length */ -#define SAFE_PE_DMACFG 0x0040 /* Packet Engine DMA Configuration */ -#define SAFE_PE_DMASTAT 0x0044 /* Packet Engine DMA Status */ -#define SAFE_PE_PDRBASE 0x0048 /* Packet Engine Descriptor Ring Base */ -#define SAFE_PE_RDRBASE 0x004c /* Packet Engine Result Ring Base */ -#define SAFE_PE_RINGCFG 0x0050 /* Packet Engine Ring Configuration */ -#define SAFE_PE_RINGPOLL 0x0054 /* Packet Engine Ring Poll */ -#define SAFE_PE_IRNGSTAT 0x0058 /* Packet Engine Internal Ring Status */ -#define SAFE_PE_ERNGSTAT 0x005c /* Packet Engine External Ring Status */ -#define SAFE_PE_IOTHRESH 0x0060 /* Packet Engine I/O Threshold */ -#define SAFE_PE_GRNGBASE 0x0064 /* Packet Engine Gather Ring Base */ -#define SAFE_PE_SRNGBASE 0x0068 /* Packet Engine Scatter Ring Base */ -#define SAFE_PE_PARTSIZE 0x006c /* Packet Engine Particlar Ring Size */ -#define SAFE_PE_PARTCFG 0x0070 /* Packet Engine Particle Ring Config */ -#define SAFE_CRYPTO_CTRL 0x0080 /* Crypto Control */ -#define SAFE_DEVID 0x0084 /* Device ID */ -#define SAFE_DEVINFO 0x0088 /* Device Info */ -#define SAFE_HU_STAT 0x00a0 /* Host Unmasked Status */ -#define SAFE_HM_STAT 0x00a4 /* Host Masked Status (read-only) */ -#define SAFE_HI_CLR 0x00a4 /* Host Clear Interrupt (write-only) */ -#define SAFE_HI_MASK 0x00a8 /* Host Mask Control */ -#define SAFE_HI_CFG 0x00ac /* Interrupt Configuration */ -#define SAFE_HI_RD_DESCR 0x00b4 /* Force Descriptor Read */ -#define SAFE_HI_DESC_CNT 0x00b8 /* Host Descriptor Done Count */ -#define SAFE_DMA_ENDIAN 0x00c0 /* Master Endian Status */ -#define SAFE_DMA_SRCADDR 0x00c4 /* DMA Source Address Status */ -#define SAFE_DMA_DSTADDR 0x00c8 /* DMA Destination Address Status */ -#define SAFE_DMA_STAT 0x00cc /* DMA Current Status */ -#define SAFE_DMA_CFG 0x00d4 /* DMA Configuration/Status */ -#define SAFE_ENDIAN 0x00e0 /* Endian Configuration */ -#define SAFE_PK_A_ADDR 0x0800 /* Public Key A Address */ -#define SAFE_PK_B_ADDR 0x0804 /* Public Key B Address */ -#define SAFE_PK_C_ADDR 0x0808 /* Public Key C Address */ -#define SAFE_PK_D_ADDR 0x080c /* Public Key D Address */ -#define SAFE_PK_A_LEN 0x0810 /* Public Key A Length */ -#define SAFE_PK_B_LEN 0x0814 /* Public Key B Length */ -#define SAFE_PK_SHIFT 0x0818 /* Public Key Shift */ -#define SAFE_PK_FUNC 0x081c /* Public Key Function */ -#define SAFE_PK_RAM_START 0x1000 /* Public Key RAM start address */ -#define SAFE_PK_RAM_END 0x1fff /* Public Key RAM end address */ - -#define SAFE_RNG_OUT 0x0100 /* RNG Output */ -#define SAFE_RNG_STAT 0x0104 /* RNG Status */ -#define SAFE_RNG_CTRL 0x0108 /* RNG Control */ -#define SAFE_RNG_A 0x010c /* RNG A */ -#define SAFE_RNG_B 0x0110 /* RNG B */ -#define SAFE_RNG_X_LO 0x0114 /* RNG X [31:0] */ -#define SAFE_RNG_X_MID 0x0118 /* RNG X [63:32] */ -#define SAFE_RNG_X_HI 0x011c /* RNG X [80:64] */ -#define SAFE_RNG_X_CNTR 0x0120 /* RNG Counter */ -#define SAFE_RNG_ALM_CNT 0x0124 /* RNG Alarm Count */ -#define SAFE_RNG_CNFG 0x0128 /* RNG Configuration */ -#define SAFE_RNG_LFSR1_LO 0x012c /* RNG LFSR1 [31:0] */ -#define SAFE_RNG_LFSR1_HI 0x0130 /* RNG LFSR1 [47:32] */ -#define SAFE_RNG_LFSR2_LO 0x0134 /* RNG LFSR1 [31:0] */ -#define SAFE_RNG_LFSR2_HI 0x0138 /* RNG LFSR1 [47:32] */ - -#define SAFE_PE_CSR_READY 0x00000001 /* ready for processing */ -#define SAFE_PE_CSR_DONE 0x00000002 /* h/w completed processing */ -#define SAFE_PE_CSR_LOADSA 0x00000004 /* load SA digests */ -#define SAFE_PE_CSR_HASHFINAL 0x00000010 /* do hash pad & write result */ -#define SAFE_PE_CSR_SABUSID 0x000000c0 /* bus id for SA */ -#define SAFE_PE_CSR_SAPCI 0x00000040 /* PCI bus id for SA */ -#define SAFE_PE_CSR_NXTHDR 0x0000ff00 /* next hdr value for IPsec */ -#define SAFE_PE_CSR_FPAD 0x0000ff00 /* fixed pad for basic ops */ -#define SAFE_PE_CSR_STATUS 0x00ff0000 /* operation result status */ -#define SAFE_PE_CSR_AUTH_FAIL 0x00010000 /* ICV mismatch (inbound) */ -#define SAFE_PE_CSR_PAD_FAIL 0x00020000 /* pad verify fail (inbound) */ -#define SAFE_PE_CSR_SEQ_FAIL 0x00040000 /* sequence number (inbound) */ -#define SAFE_PE_CSR_XERROR 0x00080000 /* extended error follows */ -#define SAFE_PE_CSR_XECODE 0x00f00000 /* extended error code */ -#define SAFE_PE_CSR_XECODE_S 20 -#define SAFE_PE_CSR_XECODE_BADCMD 0 /* invalid command */ -#define SAFE_PE_CSR_XECODE_BADALG 1 /* invalid algorithm */ -#define SAFE_PE_CSR_XECODE_ALGDIS 2 /* algorithm disabled */ -#define SAFE_PE_CSR_XECODE_ZEROLEN 3 /* zero packet length */ -#define SAFE_PE_CSR_XECODE_DMAERR 4 /* bus DMA error */ -#define SAFE_PE_CSR_XECODE_PIPEABORT 5 /* secondary bus DMA error */ -#define SAFE_PE_CSR_XECODE_BADSPI 6 /* IPsec SPI mismatch */ -#define SAFE_PE_CSR_XECODE_TIMEOUT 10 /* failsafe timeout */ -#define SAFE_PE_CSR_PAD 0xff000000 /* ESP padding control/status */ -#define SAFE_PE_CSR_PAD_MIN 0x00000000 /* minimum IPsec padding */ -#define SAFE_PE_CSR_PAD_16 0x08000000 /* pad to 16-byte boundary */ -#define SAFE_PE_CSR_PAD_32 0x10000000 /* pad to 32-byte boundary */ -#define SAFE_PE_CSR_PAD_64 0x20000000 /* pad to 64-byte boundary */ -#define SAFE_PE_CSR_PAD_128 0x40000000 /* pad to 128-byte boundary */ -#define SAFE_PE_CSR_PAD_256 0x80000000 /* pad to 256-byte boundary */ - -/* - * Check the CSR to see if the PE has returned ownership to - * the host. Note that before processing a descriptor this - * must be done followed by a check of the SAFE_PE_LEN register - * status bits to avoid premature processing of a descriptor - * on its way back to the host. - */ -#define SAFE_PE_CSR_IS_DONE(_csr) \ - (((_csr) & (SAFE_PE_CSR_READY | SAFE_PE_CSR_DONE)) == SAFE_PE_CSR_DONE) - -#define SAFE_PE_LEN_LENGTH 0x000fffff /* total length (bytes) */ -#define SAFE_PE_LEN_READY 0x00400000 /* ready for processing */ -#define SAFE_PE_LEN_DONE 0x00800000 /* h/w completed processing */ -#define SAFE_PE_LEN_BYPASS 0xff000000 /* bypass offset (bytes) */ -#define SAFE_PE_LEN_BYPASS_S 24 - -#define SAFE_PE_LEN_IS_DONE(_len) \ - (((_len) & (SAFE_PE_LEN_READY | SAFE_PE_LEN_DONE)) == SAFE_PE_LEN_DONE) - -/* NB: these apply to HU_STAT, HM_STAT, HI_CLR, and HI_MASK */ -#define SAFE_INT_PE_CDONE 0x00000002 /* PE context done */ -#define SAFE_INT_PE_DDONE 0x00000008 /* PE descriptor done */ -#define SAFE_INT_PE_ERROR 0x00000010 /* PE error */ -#define SAFE_INT_PE_ODONE 0x00000020 /* PE operation done */ - -#define SAFE_HI_CFG_PULSE 0x00000001 /* use pulse interrupt */ -#define SAFE_HI_CFG_LEVEL 0x00000000 /* use level interrupt */ -#define SAFE_HI_CFG_AUTOCLR 0x00000002 /* auto-clear pulse interrupt */ - -#define SAFE_ENDIAN_PASS 0x000000e4 /* straight pass-thru */ -#define SAFE_ENDIAN_SWAB 0x0000001b /* swap bytes in 32-bit word */ - -#define SAFE_PE_DMACFG_PERESET 0x00000001 /* reset packet engine */ -#define SAFE_PE_DMACFG_PDRRESET 0x00000002 /* reset PDR counters/ptrs */ -#define SAFE_PE_DMACFG_SGRESET 0x00000004 /* reset scatter/gather cache */ -#define SAFE_PE_DMACFG_FSENA 0x00000008 /* enable failsafe reset */ -#define SAFE_PE_DMACFG_PEMODE 0x00000100 /* packet engine mode */ -#define SAFE_PE_DMACFG_SAPREC 0x00000200 /* SA precedes packet */ -#define SAFE_PE_DMACFG_PKFOLL 0x00000400 /* packet follows descriptor */ -#define SAFE_PE_DMACFG_GPRBID 0x00003000 /* gather particle ring busid */ -#define SAFE_PE_DMACFG_GPRPCI 0x00001000 /* PCI gather particle ring */ -#define SAFE_PE_DMACFG_SPRBID 0x0000c000 /* scatter part. ring busid */ -#define SAFE_PE_DMACFG_SPRPCI 0x00004000 /* PCI scatter part. ring */ -#define SAFE_PE_DMACFG_ESDESC 0x00010000 /* endian swap descriptors */ -#define SAFE_PE_DMACFG_ESSA 0x00020000 /* endian swap SA data */ -#define SAFE_PE_DMACFG_ESPACKET 0x00040000 /* endian swap packet data */ -#define SAFE_PE_DMACFG_ESPDESC 0x00080000 /* endian swap particle desc. */ -#define SAFE_PE_DMACFG_NOPDRUP 0x00100000 /* supp. PDR ownership update */ -#define SAFE_PD_EDMACFG_PCIMODE 0x01000000 /* PCI target mode */ - -#define SAFE_PE_DMASTAT_PEIDONE 0x00000001 /* PE core input done */ -#define SAFE_PE_DMASTAT_PEODONE 0x00000002 /* PE core output done */ -#define SAFE_PE_DMASTAT_ENCDONE 0x00000004 /* encryption done */ -#define SAFE_PE_DMASTAT_IHDONE 0x00000008 /* inner hash done */ -#define SAFE_PE_DMASTAT_OHDONE 0x00000010 /* outer hash (HMAC) done */ -#define SAFE_PE_DMASTAT_PADFLT 0x00000020 /* crypto pad fault */ -#define SAFE_PE_DMASTAT_ICVFLT 0x00000040 /* ICV fault */ -#define SAFE_PE_DMASTAT_SPIMIS 0x00000080 /* SPI mismatch */ -#define SAFE_PE_DMASTAT_CRYPTO 0x00000100 /* crypto engine timeout */ -#define SAFE_PE_DMASTAT_CQACT 0x00000200 /* command queue active */ -#define SAFE_PE_DMASTAT_IRACT 0x00000400 /* input request active */ -#define SAFE_PE_DMASTAT_ORACT 0x00000800 /* output request active */ -#define SAFE_PE_DMASTAT_PEISIZE 0x003ff000 /* PE input size:32-bit words */ -#define SAFE_PE_DMASTAT_PEOSIZE 0xffc00000 /* PE out. size:32-bit words */ - -#define SAFE_PE_RINGCFG_SIZE 0x000003ff /* ring size (descriptors) */ -#define SAFE_PE_RINGCFG_OFFSET 0xffff0000 /* offset btw desc's (dwords) */ -#define SAFE_PE_RINGCFG_OFFSET_S 16 - -#define SAFE_PE_RINGPOLL_POLL 0x00000fff /* polling frequency/divisor */ -#define SAFE_PE_RINGPOLL_RETRY 0x03ff0000 /* polling frequency/divisor */ -#define SAFE_PE_RINGPOLL_CONT 0x80000000 /* continuously poll */ - -#define SAFE_PE_IRNGSTAT_CQAVAIL 0x00000001 /* command queue available */ - -#define SAFE_PE_ERNGSTAT_NEXT 0x03ff0000 /* index of next packet desc. */ -#define SAFE_PE_ERNGSTAT_NEXT_S 16 - -#define SAFE_PE_IOTHRESH_INPUT 0x000003ff /* input threshold (dwords) */ -#define SAFE_PE_IOTHRESH_OUTPUT 0x03ff0000 /* output threshold (dwords) */ - -#define SAFE_PE_PARTCFG_SIZE 0x0000ffff /* scatter particle size */ -#define SAFE_PE_PARTCFG_GBURST 0x00030000 /* gather particle burst */ -#define SAFE_PE_PARTCFG_GBURST_2 0x00000000 -#define SAFE_PE_PARTCFG_GBURST_4 0x00010000 -#define SAFE_PE_PARTCFG_GBURST_8 0x00020000 -#define SAFE_PE_PARTCFG_GBURST_16 0x00030000 -#define SAFE_PE_PARTCFG_SBURST 0x000c0000 /* scatter particle burst */ -#define SAFE_PE_PARTCFG_SBURST_2 0x00000000 -#define SAFE_PE_PARTCFG_SBURST_4 0x00040000 -#define SAFE_PE_PARTCFG_SBURST_8 0x00080000 -#define SAFE_PE_PARTCFG_SBURST_16 0x000c0000 - -#define SAFE_PE_PARTSIZE_SCAT 0xffff0000 /* scatter particle ring size */ -#define SAFE_PE_PARTSIZE_GATH 0x0000ffff /* gather particle ring size */ - -#define SAFE_CRYPTO_CTRL_3DES 0x00000001 /* enable 3DES support */ -#define SAFE_CRYPTO_CTRL_PKEY 0x00010000 /* enable public key support */ -#define SAFE_CRYPTO_CTRL_RNG 0x00020000 /* enable RNG support */ - -#define SAFE_DEVINFO_REV_MIN 0x0000000f /* minor rev for chip */ -#define SAFE_DEVINFO_REV_MAJ 0x000000f0 /* major rev for chip */ -#define SAFE_DEVINFO_REV_MAJ_S 4 -#define SAFE_DEVINFO_DES 0x00000100 /* DES/3DES support present */ -#define SAFE_DEVINFO_ARC4 0x00000200 /* ARC4 support present */ -#define SAFE_DEVINFO_AES 0x00000400 /* AES support present */ -#define SAFE_DEVINFO_MD5 0x00001000 /* MD5 support present */ -#define SAFE_DEVINFO_SHA1 0x00002000 /* SHA-1 support present */ -#define SAFE_DEVINFO_RIPEMD 0x00004000 /* RIPEMD support present */ -#define SAFE_DEVINFO_DEFLATE 0x00010000 /* Deflate support present */ -#define SAFE_DEVINFO_SARAM 0x00100000 /* on-chip SA RAM present */ -#define SAFE_DEVINFO_EMIBUS 0x00200000 /* EMI bus present */ -#define SAFE_DEVINFO_PKEY 0x00400000 /* public key support present */ -#define SAFE_DEVINFO_RNG 0x00800000 /* RNG present */ - -#define SAFE_REV(_maj, _min) (((_maj) << SAFE_DEVINFO_REV_MAJ_S) | (_min)) -#define SAFE_REV_MAJ(_chiprev) \ - (((_chiprev) & SAFE_DEVINFO_REV_MAJ) >> SAFE_DEVINFO_REV_MAJ_S) -#define SAFE_REV_MIN(_chiprev) ((_chiprev) & SAFE_DEVINFO_REV_MIN) - -#define SAFE_PK_FUNC_MULT 0x00000001 /* Multiply function */ -#define SAFE_PK_FUNC_SQUARE 0x00000004 /* Square function */ -#define SAFE_PK_FUNC_ADD 0x00000010 /* Add function */ -#define SAFE_PK_FUNC_SUB 0x00000020 /* Subtract function */ -#define SAFE_PK_FUNC_LSHIFT 0x00000040 /* Left-shift function */ -#define SAFE_PK_FUNC_RSHIFT 0x00000080 /* Right-shift function */ -#define SAFE_PK_FUNC_DIV 0x00000100 /* Divide function */ -#define SAFE_PK_FUNC_CMP 0x00000400 /* Compare function */ -#define SAFE_PK_FUNC_COPY 0x00000800 /* Copy function */ -#define SAFE_PK_FUNC_EXP16 0x00002000 /* Exponentiate (4-bit ACT) */ -#define SAFE_PK_FUNC_EXP4 0x00004000 /* Exponentiate (2-bit ACT) */ -#define SAFE_PK_FUNC_RUN 0x00008000 /* start/status */ - -#define SAFE_RNG_STAT_BUSY 0x00000001 /* busy, data not valid */ - -#define SAFE_RNG_CTRL_PRE_LFSR 0x00000001 /* enable output pre-LFSR */ -#define SAFE_RNG_CTRL_TST_MODE 0x00000002 /* enable test mode */ -#define SAFE_RNG_CTRL_TST_RUN 0x00000004 /* start test state machine */ -#define SAFE_RNG_CTRL_ENA_RING1 0x00000008 /* test entropy oscillator #1 */ -#define SAFE_RNG_CTRL_ENA_RING2 0x00000010 /* test entropy oscillator #2 */ -#define SAFE_RNG_CTRL_DIS_ALARM 0x00000020 /* disable RNG alarm reports */ -#define SAFE_RNG_CTRL_TST_CLOCK 0x00000040 /* enable test clock */ -#define SAFE_RNG_CTRL_SHORTEN 0x00000080 /* shorten state timers */ -#define SAFE_RNG_CTRL_TST_ALARM 0x00000100 /* simulate alarm state */ -#define SAFE_RNG_CTRL_RST_LFSR 0x00000200 /* reset LFSR */ - -/* - * Packet engine descriptor. Note that d_csr is a copy of the - * SAFE_PE_CSR register and all definitions apply, and d_len - * is a copy of the SAFE_PE_LEN register and all definitions apply. - * d_src and d_len may point directly to contiguous data or to a - * list of ``particle descriptors'' when using scatter/gather i/o. - */ -struct safe_desc { - u_int32_t d_csr; /* per-packet control/status */ - u_int32_t d_src; /* source address */ - u_int32_t d_dst; /* destination address */ - u_int32_t d_sa; /* SA address */ - u_int32_t d_len; /* length, bypass, status */ -}; - -/* - * Scatter/Gather particle descriptor. - * - * NB: scatter descriptors do not specify a size; this is fixed - * by the setting of the SAFE_PE_PARTCFG register. - */ -struct safe_pdesc { - u_int32_t pd_addr; /* particle address */ -#ifdef __BIG_ENDIAN - u_int16_t pd_flags; /* control word */ - u_int16_t pd_size; /* particle size (bytes) */ -#else - u_int16_t pd_flags; /* control word */ - u_int16_t pd_size; /* particle size (bytes) */ -#endif -}; - -#define SAFE_PD_READY 0x0001 /* ready for processing */ -#define SAFE_PD_DONE 0x0002 /* h/w completed processing */ - -/* - * Security Association (SA) Record (Rev 1). One of these is - * required for each operation processed by the packet engine. - */ -struct safe_sarec { - u_int32_t sa_cmd0; - u_int32_t sa_cmd1; - u_int32_t sa_resv0; - u_int32_t sa_resv1; - u_int32_t sa_key[8]; /* DES/3DES/AES key */ - u_int32_t sa_indigest[5]; /* inner digest */ - u_int32_t sa_outdigest[5]; /* outer digest */ - u_int32_t sa_spi; /* SPI */ - u_int32_t sa_seqnum; /* sequence number */ - u_int32_t sa_seqmask[2]; /* sequence number mask */ - u_int32_t sa_resv2; - u_int32_t sa_staterec; /* address of state record */ - u_int32_t sa_resv3[2]; - u_int32_t sa_samgmt0; /* SA management field 0 */ - u_int32_t sa_samgmt1; /* SA management field 0 */ -}; - -#define SAFE_SA_CMD0_OP 0x00000007 /* operation code */ -#define SAFE_SA_CMD0_OP_CRYPT 0x00000000 /* encrypt/decrypt (basic) */ -#define SAFE_SA_CMD0_OP_BOTH 0x00000001 /* encrypt-hash/hash-decrypto */ -#define SAFE_SA_CMD0_OP_HASH 0x00000003 /* hash (outbound-only) */ -#define SAFE_SA_CMD0_OP_ESP 0x00000000 /* ESP in/out (proto) */ -#define SAFE_SA_CMD0_OP_AH 0x00000001 /* AH in/out (proto) */ -#define SAFE_SA_CMD0_INBOUND 0x00000008 /* inbound operation */ -#define SAFE_SA_CMD0_OUTBOUND 0x00000000 /* outbound operation */ -#define SAFE_SA_CMD0_GROUP 0x00000030 /* operation group */ -#define SAFE_SA_CMD0_BASIC 0x00000000 /* basic operation */ -#define SAFE_SA_CMD0_PROTO 0x00000010 /* protocol/packet operation */ -#define SAFE_SA_CMD0_BUNDLE 0x00000020 /* bundled operation (resvd) */ -#define SAFE_SA_CMD0_PAD 0x000000c0 /* crypto pad method */ -#define SAFE_SA_CMD0_PAD_IPSEC 0x00000000 /* IPsec padding */ -#define SAFE_SA_CMD0_PAD_PKCS7 0x00000040 /* PKCS#7 padding */ -#define SAFE_SA_CMD0_PAD_CONS 0x00000080 /* constant padding */ -#define SAFE_SA_CMD0_PAD_ZERO 0x000000c0 /* zero padding */ -#define SAFE_SA_CMD0_CRYPT_ALG 0x00000f00 /* symmetric crypto algorithm */ -#define SAFE_SA_CMD0_DES 0x00000000 /* DES crypto algorithm */ -#define SAFE_SA_CMD0_3DES 0x00000100 /* 3DES crypto algorithm */ -#define SAFE_SA_CMD0_AES 0x00000300 /* AES crypto algorithm */ -#define SAFE_SA_CMD0_CRYPT_NULL 0x00000f00 /* null crypto algorithm */ -#define SAFE_SA_CMD0_HASH_ALG 0x0000f000 /* hash algorithm */ -#define SAFE_SA_CMD0_MD5 0x00000000 /* MD5 hash algorithm */ -#define SAFE_SA_CMD0_SHA1 0x00001000 /* SHA-1 hash algorithm */ -#define SAFE_SA_CMD0_HASH_NULL 0x0000f000 /* null hash algorithm */ -#define SAFE_SA_CMD0_HDR_PROC 0x00080000 /* header processing */ -#define SAFE_SA_CMD0_IBUSID 0x00300000 /* input bus id */ -#define SAFE_SA_CMD0_IPCI 0x00100000 /* PCI input bus id */ -#define SAFE_SA_CMD0_OBUSID 0x00c00000 /* output bus id */ -#define SAFE_SA_CMD0_OPCI 0x00400000 /* PCI output bus id */ -#define SAFE_SA_CMD0_IVLD 0x03000000 /* IV loading */ -#define SAFE_SA_CMD0_IVLD_NONE 0x00000000 /* IV no load (reuse) */ -#define SAFE_SA_CMD0_IVLD_IBUF 0x01000000 /* IV load from input buffer */ -#define SAFE_SA_CMD0_IVLD_STATE 0x02000000 /* IV load from state */ -#define SAFE_SA_CMD0_HSLD 0x0c000000 /* hash state loading */ -#define SAFE_SA_CMD0_HSLD_SA 0x00000000 /* hash state load from SA */ -#define SAFE_SA_CMD0_HSLD_STATE 0x08000000 /* hash state load from state */ -#define SAFE_SA_CMD0_HSLD_NONE 0x0c000000 /* hash state no load */ -#define SAFE_SA_CMD0_SAVEIV 0x10000000 /* save IV */ -#define SAFE_SA_CMD0_SAVEHASH 0x20000000 /* save hash state */ -#define SAFE_SA_CMD0_IGATHER 0x40000000 /* input gather */ -#define SAFE_SA_CMD0_OSCATTER 0x80000000 /* output scatter */ - -#define SAFE_SA_CMD1_HDRCOPY 0x00000002 /* copy header to output */ -#define SAFE_SA_CMD1_PAYCOPY 0x00000004 /* copy payload to output */ -#define SAFE_SA_CMD1_PADCOPY 0x00000008 /* copy pad to output */ -#define SAFE_SA_CMD1_IPV4 0x00000000 /* IPv4 protocol */ -#define SAFE_SA_CMD1_IPV6 0x00000010 /* IPv6 protocol */ -#define SAFE_SA_CMD1_MUTABLE 0x00000020 /* mutable bit processing */ -#define SAFE_SA_CMD1_SRBUSID 0x000000c0 /* state record bus id */ -#define SAFE_SA_CMD1_SRPCI 0x00000040 /* state record from PCI */ -#define SAFE_SA_CMD1_CRMODE 0x00000300 /* crypto mode */ -#define SAFE_SA_CMD1_ECB 0x00000000 /* ECB crypto mode */ -#define SAFE_SA_CMD1_CBC 0x00000100 /* CBC crypto mode */ -#define SAFE_SA_CMD1_OFB 0x00000200 /* OFB crypto mode */ -#define SAFE_SA_CMD1_CFB 0x00000300 /* CFB crypto mode */ -#define SAFE_SA_CMD1_CRFEEDBACK 0x00000c00 /* crypto feedback mode */ -#define SAFE_SA_CMD1_64BIT 0x00000000 /* 64-bit crypto feedback */ -#define SAFE_SA_CMD1_8BIT 0x00000400 /* 8-bit crypto feedback */ -#define SAFE_SA_CMD1_1BIT 0x00000800 /* 1-bit crypto feedback */ -#define SAFE_SA_CMD1_128BIT 0x00000c00 /* 128-bit crypto feedback */ -#define SAFE_SA_CMD1_OPTIONS 0x00001000 /* HMAC/options mutable bit */ -#define SAFE_SA_CMD1_HMAC SAFE_SA_CMD1_OPTIONS -#define SAFE_SA_CMD1_SAREV1 0x00008000 /* SA Revision 1 */ -#define SAFE_SA_CMD1_OFFSET 0x00ff0000 /* hash/crypto offset(dwords) */ -#define SAFE_SA_CMD1_OFFSET_S 16 -#define SAFE_SA_CMD1_AESKEYLEN 0x0f000000 /* AES key length */ -#define SAFE_SA_CMD1_AES128 0x02000000 /* 128-bit AES key */ -#define SAFE_SA_CMD1_AES192 0x03000000 /* 192-bit AES key */ -#define SAFE_SA_CMD1_AES256 0x04000000 /* 256-bit AES key */ - -/* - * Security Associate State Record (Rev 1). - */ -struct safe_sastate { - u_int32_t sa_saved_iv[4]; /* saved IV (DES/3DES/AES) */ - u_int32_t sa_saved_hashbc; /* saved hash byte count */ - u_int32_t sa_saved_indigest[5]; /* saved inner digest */ -}; -#endif /* _SAFE_SAFEREG_H_ */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/safe/safevar.h b/target/linux/generic-2.6/files/crypto/ocf/safe/safevar.h deleted file mode 100644 index 9039a5d31b..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/safe/safevar.h +++ /dev/null @@ -1,230 +0,0 @@ -/*- - * The linux port of this code done by David McCullough - * Copyright (C) 2004-2010 David McCullough - * The license and original author are listed below. - * - * Copyright (c) 2003 Sam Leffler, Errno Consulting - * Copyright (c) 2003 Global Technology Associates, Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * $FreeBSD: src/sys/dev/safe/safevar.h,v 1.2 2006/05/17 18:34:26 pjd Exp $ - */ -#ifndef _SAFE_SAFEVAR_H_ -#define _SAFE_SAFEVAR_H_ - -/* Maximum queue length */ -#ifndef SAFE_MAX_NQUEUE -#define SAFE_MAX_NQUEUE 60 -#endif - -#define SAFE_MAX_PART 64 /* Maximum scatter/gather depth */ -#define SAFE_DMA_BOUNDARY 0 /* No boundary for source DMA ops */ -#define SAFE_MAX_DSIZE 2048 /* MCLBYTES Fixed scatter particle size */ -#define SAFE_MAX_SSIZE 0x0ffff /* Maximum gather particle size */ -#define SAFE_MAX_DMA 0xfffff /* Maximum PE operand size (20 bits) */ -/* total src+dst particle descriptors */ -#define SAFE_TOTAL_DPART (SAFE_MAX_NQUEUE * SAFE_MAX_PART) -#define SAFE_TOTAL_SPART (SAFE_MAX_NQUEUE * SAFE_MAX_PART) - -#define SAFE_RNG_MAXBUFSIZ 128 /* 32-bit words */ - -#define SAFE_CARD(sid) (((sid) & 0xf0000000) >> 28) -#define SAFE_SESSION(sid) ( (sid) & 0x0fffffff) -#define SAFE_SID(crd, sesn) (((crd) << 28) | ((sesn) & 0x0fffffff)) - -#define SAFE_DEF_RTY 0xff /* PCI Retry Timeout */ -#define SAFE_DEF_TOUT 0xff /* PCI TRDY Timeout */ -#define SAFE_DEF_CACHELINE 0x01 /* Cache Line setting */ - -#ifdef __KERNEL__ -/* - * State associated with the allocation of each chunk - * of memory setup for DMA. - */ -struct safe_dma_alloc { - dma_addr_t dma_paddr; - void *dma_vaddr; -}; - -/* - * Cryptographic operand state. One of these exists for each - * source and destination operand passed in from the crypto - * subsystem. When possible source and destination operands - * refer to the same memory. More often they are distinct. - * We track the virtual address of each operand as well as - * where each is mapped for DMA. - */ -struct safe_operand { - union { - struct sk_buff *skb; - struct uio *io; - } u; - void *map; - int mapsize; /* total number of bytes in segs */ - struct { - dma_addr_t ds_addr; - int ds_len; - int ds_tlen; - } segs[SAFE_MAX_PART]; - int nsegs; -}; - -/* - * Packet engine ring entry and cryptographic operation state. - * The packet engine requires a ring of descriptors that contain - * pointers to various cryptographic state. However the ring - * configuration register allows you to specify an arbitrary size - * for ring entries. We use this feature to collect most of the - * state for each cryptographic request into one spot. Other than - * ring entries only the ``particle descriptors'' (scatter/gather - * lists) and the actual operand data are kept separate. The - * particle descriptors must also be organized in rings. The - * operand data can be located aribtrarily (modulo alignment constraints). - * - * Note that the descriptor ring is mapped onto the PCI bus so - * the hardware can DMA data. This means the entire ring must be - * contiguous. - */ -struct safe_ringentry { - struct safe_desc re_desc; /* command descriptor */ - struct safe_sarec re_sa; /* SA record */ - struct safe_sastate re_sastate; /* SA state record */ - - struct cryptop *re_crp; /* crypto operation */ - - struct safe_operand re_src; /* source operand */ - struct safe_operand re_dst; /* destination operand */ - - int re_sesn; /* crypto session ID */ - int re_flags; -#define SAFE_QFLAGS_COPYOUTIV 0x1 /* copy back on completion */ -#define SAFE_QFLAGS_COPYOUTICV 0x2 /* copy back on completion */ -}; - -#define re_src_skb re_src.u.skb -#define re_src_io re_src.u.io -#define re_src_map re_src.map -#define re_src_nsegs re_src.nsegs -#define re_src_segs re_src.segs -#define re_src_mapsize re_src.mapsize - -#define re_dst_skb re_dst.u.skb -#define re_dst_io re_dst.u.io -#define re_dst_map re_dst.map -#define re_dst_nsegs re_dst.nsegs -#define re_dst_segs re_dst.segs -#define re_dst_mapsize re_dst.mapsize - -struct rndstate_test; - -struct safe_session { - u_int32_t ses_used; - u_int32_t ses_klen; /* key length in bits */ - u_int32_t ses_key[8]; /* DES/3DES/AES key */ - u_int32_t ses_mlen; /* hmac length in bytes */ - u_int32_t ses_hminner[5]; /* hmac inner state */ - u_int32_t ses_hmouter[5]; /* hmac outer state */ - u_int32_t ses_iv[4]; /* DES/3DES/AES iv */ -}; - -struct safe_pkq { - struct list_head pkq_list; - struct cryptkop *pkq_krp; -}; - -struct safe_softc { - softc_device_decl sc_dev; - u32 sc_irq; - - struct pci_dev *sc_pcidev; - ocf_iomem_t sc_base_addr; - - u_int sc_chiprev; /* major/minor chip revision */ - int sc_flags; /* device specific flags */ -#define SAFE_FLAGS_KEY 0x01 /* has key accelerator */ -#define SAFE_FLAGS_RNG 0x02 /* hardware rng */ - int sc_suspended; - int sc_needwakeup; /* notify crypto layer */ - int32_t sc_cid; /* crypto tag */ - - struct safe_dma_alloc sc_ringalloc; /* PE ring allocation state */ - struct safe_ringentry *sc_ring; /* PE ring */ - struct safe_ringentry *sc_ringtop; /* PE ring top */ - struct safe_ringentry *sc_front; /* next free entry */ - struct safe_ringentry *sc_back; /* next pending entry */ - int sc_nqchip; /* # passed to chip */ - spinlock_t sc_ringmtx; /* PE ring lock */ - struct safe_pdesc *sc_spring; /* src particle ring */ - struct safe_pdesc *sc_springtop; /* src particle ring top */ - struct safe_pdesc *sc_spfree; /* next free src particle */ - struct safe_dma_alloc sc_spalloc; /* src particle ring state */ - struct safe_pdesc *sc_dpring; /* dest particle ring */ - struct safe_pdesc *sc_dpringtop; /* dest particle ring top */ - struct safe_pdesc *sc_dpfree; /* next free dest particle */ - struct safe_dma_alloc sc_dpalloc; /* dst particle ring state */ - int sc_nsessions; /* # of sessions */ - struct safe_session *sc_sessions; /* sessions */ - - struct timer_list sc_pkto; /* PK polling */ - spinlock_t sc_pkmtx; /* PK lock */ - struct list_head sc_pkq; /* queue of PK requests */ - struct safe_pkq *sc_pkq_cur; /* current processing request */ - u_int32_t sc_pk_reslen, sc_pk_resoff; - - int sc_max_dsize; /* maximum safe DMA size */ -}; -#endif /* __KERNEL__ */ - -struct safe_stats { - u_int64_t st_ibytes; - u_int64_t st_obytes; - u_int32_t st_ipackets; - u_int32_t st_opackets; - u_int32_t st_invalid; /* invalid argument */ - u_int32_t st_badsession; /* invalid session id */ - u_int32_t st_badflags; /* flags indicate !(mbuf | uio) */ - u_int32_t st_nodesc; /* op submitted w/o descriptors */ - u_int32_t st_badalg; /* unsupported algorithm */ - u_int32_t st_ringfull; /* PE descriptor ring full */ - u_int32_t st_peoperr; /* PE marked error */ - u_int32_t st_dmaerr; /* PE DMA error */ - u_int32_t st_bypasstoobig; /* bypass > 96 bytes */ - u_int32_t st_skipmismatch; /* enc part begins before auth part */ - u_int32_t st_lenmismatch; /* enc length different auth length */ - u_int32_t st_coffmisaligned; /* crypto offset not 32-bit aligned */ - u_int32_t st_cofftoobig; /* crypto offset > 255 words */ - u_int32_t st_iovmisaligned; /* iov op not aligned */ - u_int32_t st_iovnotuniform; /* iov op not suitable */ - u_int32_t st_unaligned; /* unaligned src caused copy */ - u_int32_t st_notuniform; /* non-uniform src caused copy */ - u_int32_t st_nomap; /* bus_dmamap_create failed */ - u_int32_t st_noload; /* bus_dmamap_load_* failed */ - u_int32_t st_nombuf; /* MGET* failed */ - u_int32_t st_nomcl; /* MCLGET* failed */ - u_int32_t st_maxqchip; /* max mcr1 ops out for processing */ - u_int32_t st_rng; /* RNG requests */ - u_int32_t st_rngalarm; /* RNG alarm requests */ - u_int32_t st_noicvcopy; /* ICV data copies suppressed */ -}; -#endif /* _SAFE_SAFEVAR_H_ */ diff --git a/target/linux/generic-2.6/files/crypto/ocf/safe/sha1.c b/target/linux/generic-2.6/files/crypto/ocf/safe/sha1.c deleted file mode 100644 index 4e360e20db..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/safe/sha1.c +++ /dev/null @@ -1,279 +0,0 @@ -/* $KAME: sha1.c,v 1.5 2000/11/08 06:13:08 itojun Exp $ */ -/* - * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the project nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -/* - * FIPS pub 180-1: Secure Hash Algorithm (SHA-1) - * based on: http://csrc.nist.gov/fips/fip180-1.txt - * implemented by Jun-ichiro itojun Itoh - */ - -#if 0 -#include -__FBSDID("$FreeBSD: src/sys/crypto/sha1.c,v 1.9 2003/06/10 21:36:57 obrien Exp $"); - -#include -#include -#include -#include - -#include -#endif - -/* sanity check */ -#if BYTE_ORDER != BIG_ENDIAN -# if BYTE_ORDER != LITTLE_ENDIAN -# define unsupported 1 -# endif -#endif - -#ifndef unsupported - -/* constant table */ -static u_int32_t _K[] = { 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc, 0xca62c1d6 }; -#define K(t) _K[(t) / 20] - -#define F0(b, c, d) (((b) & (c)) | ((~(b)) & (d))) -#define F1(b, c, d) (((b) ^ (c)) ^ (d)) -#define F2(b, c, d) (((b) & (c)) | ((b) & (d)) | ((c) & (d))) -#define F3(b, c, d) (((b) ^ (c)) ^ (d)) - -#define S(n, x) (((x) << (n)) | ((x) >> (32 - n))) - -#undef H -#define H(n) (ctxt->h.b32[(n)]) -#define COUNT (ctxt->count) -#define BCOUNT (ctxt->c.b64[0] / 8) -#define W(n) (ctxt->m.b32[(n)]) - -#define PUTBYTE(x) { \ - ctxt->m.b8[(COUNT % 64)] = (x); \ - COUNT++; \ - COUNT %= 64; \ - ctxt->c.b64[0] += 8; \ - if (COUNT % 64 == 0) \ - sha1_step(ctxt); \ - } - -#define PUTPAD(x) { \ - ctxt->m.b8[(COUNT % 64)] = (x); \ - COUNT++; \ - COUNT %= 64; \ - if (COUNT % 64 == 0) \ - sha1_step(ctxt); \ - } - -static void sha1_step(struct sha1_ctxt *); - -static void -sha1_step(ctxt) - struct sha1_ctxt *ctxt; -{ - u_int32_t a, b, c, d, e; - size_t t, s; - u_int32_t tmp; - -#if BYTE_ORDER == LITTLE_ENDIAN - struct sha1_ctxt tctxt; - bcopy(&ctxt->m.b8[0], &tctxt.m.b8[0], 64); - ctxt->m.b8[0] = tctxt.m.b8[3]; ctxt->m.b8[1] = tctxt.m.b8[2]; - ctxt->m.b8[2] = tctxt.m.b8[1]; ctxt->m.b8[3] = tctxt.m.b8[0]; - ctxt->m.b8[4] = tctxt.m.b8[7]; ctxt->m.b8[5] = tctxt.m.b8[6]; - ctxt->m.b8[6] = tctxt.m.b8[5]; ctxt->m.b8[7] = tctxt.m.b8[4]; - ctxt->m.b8[8] = tctxt.m.b8[11]; ctxt->m.b8[9] = tctxt.m.b8[10]; - ctxt->m.b8[10] = tctxt.m.b8[9]; ctxt->m.b8[11] = tctxt.m.b8[8]; - ctxt->m.b8[12] = tctxt.m.b8[15]; ctxt->m.b8[13] = tctxt.m.b8[14]; - ctxt->m.b8[14] = tctxt.m.b8[13]; ctxt->m.b8[15] = tctxt.m.b8[12]; - ctxt->m.b8[16] = tctxt.m.b8[19]; ctxt->m.b8[17] = tctxt.m.b8[18]; - ctxt->m.b8[18] = tctxt.m.b8[17]; ctxt->m.b8[19] = tctxt.m.b8[16]; - ctxt->m.b8[20] = tctxt.m.b8[23]; ctxt->m.b8[21] = tctxt.m.b8[22]; - ctxt->m.b8[22] = tctxt.m.b8[21]; ctxt->m.b8[23] = tctxt.m.b8[20]; - ctxt->m.b8[24] = tctxt.m.b8[27]; ctxt->m.b8[25] = tctxt.m.b8[26]; - ctxt->m.b8[26] = tctxt.m.b8[25]; ctxt->m.b8[27] = tctxt.m.b8[24]; - ctxt->m.b8[28] = tctxt.m.b8[31]; ctxt->m.b8[29] = tctxt.m.b8[30]; - ctxt->m.b8[30] = tctxt.m.b8[29]; ctxt->m.b8[31] = tctxt.m.b8[28]; - ctxt->m.b8[32] = tctxt.m.b8[35]; ctxt->m.b8[33] = tctxt.m.b8[34]; - ctxt->m.b8[34] = tctxt.m.b8[33]; ctxt->m.b8[35] = tctxt.m.b8[32]; - ctxt->m.b8[36] = tctxt.m.b8[39]; ctxt->m.b8[37] = tctxt.m.b8[38]; - ctxt->m.b8[38] = tctxt.m.b8[37]; ctxt->m.b8[39] = tctxt.m.b8[36]; - ctxt->m.b8[40] = tctxt.m.b8[43]; ctxt->m.b8[41] = tctxt.m.b8[42]; - ctxt->m.b8[42] = tctxt.m.b8[41]; ctxt->m.b8[43] = tctxt.m.b8[40]; - ctxt->m.b8[44] = tctxt.m.b8[47]; ctxt->m.b8[45] = tctxt.m.b8[46]; - ctxt->m.b8[46] = tctxt.m.b8[45]; ctxt->m.b8[47] = tctxt.m.b8[44]; - ctxt->m.b8[48] = tctxt.m.b8[51]; ctxt->m.b8[49] = tctxt.m.b8[50]; - ctxt->m.b8[50] = tctxt.m.b8[49]; ctxt->m.b8[51] = tctxt.m.b8[48]; - ctxt->m.b8[52] = tctxt.m.b8[55]; ctxt->m.b8[53] = tctxt.m.b8[54]; - ctxt->m.b8[54] = tctxt.m.b8[53]; ctxt->m.b8[55] = tctxt.m.b8[52]; - ctxt->m.b8[56] = tctxt.m.b8[59]; ctxt->m.b8[57] = tctxt.m.b8[58]; - ctxt->m.b8[58] = tctxt.m.b8[57]; ctxt->m.b8[59] = tctxt.m.b8[56]; - ctxt->m.b8[60] = tctxt.m.b8[63]; ctxt->m.b8[61] = tctxt.m.b8[62]; - ctxt->m.b8[62] = tctxt.m.b8[61]; ctxt->m.b8[63] = tctxt.m.b8[60]; -#endif - - a = H(0); b = H(1); c = H(2); d = H(3); e = H(4); - - for (t = 0; t < 20; t++) { - s = t & 0x0f; - if (t >= 16) { - W(s) = S(1, W((s+13) & 0x0f) ^ W((s+8) & 0x0f) ^ W((s+2) & 0x0f) ^ W(s)); - } - tmp = S(5, a) + F0(b, c, d) + e + W(s) + K(t); - e = d; d = c; c = S(30, b); b = a; a = tmp; - } - for (t = 20; t < 40; t++) { - s = t & 0x0f; - W(s) = S(1, W((s+13) & 0x0f) ^ W((s+8) & 0x0f) ^ W((s+2) & 0x0f) ^ W(s)); - tmp = S(5, a) + F1(b, c, d) + e + W(s) + K(t); - e = d; d = c; c = S(30, b); b = a; a = tmp; - } - for (t = 40; t < 60; t++) { - s = t & 0x0f; - W(s) = S(1, W((s+13) & 0x0f) ^ W((s+8) & 0x0f) ^ W((s+2) & 0x0f) ^ W(s)); - tmp = S(5, a) + F2(b, c, d) + e + W(s) + K(t); - e = d; d = c; c = S(30, b); b = a; a = tmp; - } - for (t = 60; t < 80; t++) { - s = t & 0x0f; - W(s) = S(1, W((s+13) & 0x0f) ^ W((s+8) & 0x0f) ^ W((s+2) & 0x0f) ^ W(s)); - tmp = S(5, a) + F3(b, c, d) + e + W(s) + K(t); - e = d; d = c; c = S(30, b); b = a; a = tmp; - } - - H(0) = H(0) + a; - H(1) = H(1) + b; - H(2) = H(2) + c; - H(3) = H(3) + d; - H(4) = H(4) + e; - - bzero(&ctxt->m.b8[0], 64); -} - -/*------------------------------------------------------------*/ - -void -sha1_init(ctxt) - struct sha1_ctxt *ctxt; -{ - bzero(ctxt, sizeof(struct sha1_ctxt)); - H(0) = 0x67452301; - H(1) = 0xefcdab89; - H(2) = 0x98badcfe; - H(3) = 0x10325476; - H(4) = 0xc3d2e1f0; -} - -void -sha1_pad(ctxt) - struct sha1_ctxt *ctxt; -{ - size_t padlen; /*pad length in bytes*/ - size_t padstart; - - PUTPAD(0x80); - - padstart = COUNT % 64; - padlen = 64 - padstart; - if (padlen < 8) { - bzero(&ctxt->m.b8[padstart], padlen); - COUNT += padlen; - COUNT %= 64; - sha1_step(ctxt); - padstart = COUNT % 64; /* should be 0 */ - padlen = 64 - padstart; /* should be 64 */ - } - bzero(&ctxt->m.b8[padstart], padlen - 8); - COUNT += (padlen - 8); - COUNT %= 64; -#if BYTE_ORDER == BIG_ENDIAN - PUTPAD(ctxt->c.b8[0]); PUTPAD(ctxt->c.b8[1]); - PUTPAD(ctxt->c.b8[2]); PUTPAD(ctxt->c.b8[3]); - PUTPAD(ctxt->c.b8[4]); PUTPAD(ctxt->c.b8[5]); - PUTPAD(ctxt->c.b8[6]); PUTPAD(ctxt->c.b8[7]); -#else - PUTPAD(ctxt->c.b8[7]); PUTPAD(ctxt->c.b8[6]); - PUTPAD(ctxt->c.b8[5]); PUTPAD(ctxt->c.b8[4]); - PUTPAD(ctxt->c.b8[3]); PUTPAD(ctxt->c.b8[2]); - PUTPAD(ctxt->c.b8[1]); PUTPAD(ctxt->c.b8[0]); -#endif -} - -void -sha1_loop(ctxt, input, len) - struct sha1_ctxt *ctxt; - const u_int8_t *input; - size_t len; -{ - size_t gaplen; - size_t gapstart; - size_t off; - size_t copysiz; - - off = 0; - - while (off < len) { - gapstart = COUNT % 64; - gaplen = 64 - gapstart; - - copysiz = (gaplen < len - off) ? gaplen : len - off; - bcopy(&input[off], &ctxt->m.b8[gapstart], copysiz); - COUNT += copysiz; - COUNT %= 64; - ctxt->c.b64[0] += copysiz * 8; - if (COUNT % 64 == 0) - sha1_step(ctxt); - off += copysiz; - } -} - -void -sha1_result(ctxt, digest0) - struct sha1_ctxt *ctxt; - caddr_t digest0; -{ - u_int8_t *digest; - - digest = (u_int8_t *)digest0; - sha1_pad(ctxt); -#if BYTE_ORDER == BIG_ENDIAN - bcopy(&ctxt->h.b8[0], digest, 20); -#else - digest[0] = ctxt->h.b8[3]; digest[1] = ctxt->h.b8[2]; - digest[2] = ctxt->h.b8[1]; digest[3] = ctxt->h.b8[0]; - digest[4] = ctxt->h.b8[7]; digest[5] = ctxt->h.b8[6]; - digest[6] = ctxt->h.b8[5]; digest[7] = ctxt->h.b8[4]; - digest[8] = ctxt->h.b8[11]; digest[9] = ctxt->h.b8[10]; - digest[10] = ctxt->h.b8[9]; digest[11] = ctxt->h.b8[8]; - digest[12] = ctxt->h.b8[15]; digest[13] = ctxt->h.b8[14]; - digest[14] = ctxt->h.b8[13]; digest[15] = ctxt->h.b8[12]; - digest[16] = ctxt->h.b8[19]; digest[17] = ctxt->h.b8[18]; - digest[18] = ctxt->h.b8[17]; digest[19] = ctxt->h.b8[16]; -#endif -} - -#endif /*unsupported*/ diff --git a/target/linux/generic-2.6/files/crypto/ocf/safe/sha1.h b/target/linux/generic-2.6/files/crypto/ocf/safe/sha1.h deleted file mode 100644 index 0e19d9071f..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/safe/sha1.h +++ /dev/null @@ -1,72 +0,0 @@ -/* $FreeBSD: src/sys/crypto/sha1.h,v 1.8 2002/03/20 05:13:50 alfred Exp $ */ -/* $KAME: sha1.h,v 1.5 2000/03/27 04:36:23 sumikawa Exp $ */ - -/* - * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the project nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ -/* - * FIPS pub 180-1: Secure Hash Algorithm (SHA-1) - * based on: http://csrc.nist.gov/fips/fip180-1.txt - * implemented by Jun-ichiro itojun Itoh - */ - -#ifndef _NETINET6_SHA1_H_ -#define _NETINET6_SHA1_H_ - -struct sha1_ctxt { - union { - u_int8_t b8[20]; - u_int32_t b32[5]; - } h; - union { - u_int8_t b8[8]; - u_int64_t b64[1]; - } c; - union { - u_int8_t b8[64]; - u_int32_t b32[16]; - } m; - u_int8_t count; -}; - -#ifdef __KERNEL__ -extern void sha1_init(struct sha1_ctxt *); -extern void sha1_pad(struct sha1_ctxt *); -extern void sha1_loop(struct sha1_ctxt *, const u_int8_t *, size_t); -extern void sha1_result(struct sha1_ctxt *, caddr_t); - -/* compatibilty with other SHA1 source codes */ -typedef struct sha1_ctxt SHA1_CTX; -#define SHA1Init(x) sha1_init((x)) -#define SHA1Update(x, y, z) sha1_loop((x), (y), (z)) -#define SHA1Final(x, y) sha1_result((y), (x)) -#endif /* __KERNEL__ */ - -#define SHA1_RESULTLEN (160/8) - -#endif /*_NETINET6_SHA1_H_*/ diff --git a/target/linux/generic-2.6/files/crypto/ocf/talitos/Makefile b/target/linux/generic-2.6/files/crypto/ocf/talitos/Makefile deleted file mode 100644 index 2591b8aef5..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/talitos/Makefile +++ /dev/null @@ -1,12 +0,0 @@ -# for SGlinux builds --include $(ROOTDIR)/modules/.config - -obj-$(CONFIG_OCF_TALITOS) += talitos.o - -obj ?= . -EXTRA_CFLAGS += -I$(obj)/.. -I$(obj)/ - -ifdef TOPDIR --include $(TOPDIR)/Rules.make -endif - diff --git a/target/linux/generic-2.6/files/crypto/ocf/talitos/talitos.c b/target/linux/generic-2.6/files/crypto/ocf/talitos/talitos.c deleted file mode 100644 index 94046343ef..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/talitos/talitos.c +++ /dev/null @@ -1,1359 +0,0 @@ -/* - * crypto/ocf/talitos/talitos.c - * - * An OCF-Linux module that uses Freescale's SEC to do the crypto. - * Based on crypto/ocf/hifn and crypto/ocf/safe OCF drivers - * - * Copyright (c) 2006 Freescale Semiconductor, Inc. - * - * This code written by Kim A. B. Phillips - * some code copied from files with the following: - * Copyright (C) 2004-2007 David McCullough - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * --------------------------------------------------------------------------- - * - * NOTES: - * - * The Freescale SEC (also known as 'talitos') resides on the - * internal bus, and runs asynchronous to the processor core. It has - * a wide gamut of cryptographic acceleration features, including single- - * pass IPsec (also known as algorithm chaining). To properly utilize - * all of the SEC's performance enhancing features, further reworking - * of higher level code (framework, applications) will be necessary. - * - * The following table shows which SEC version is present in which devices: - * - * Devices SEC version - * - * 8272, 8248 SEC 1.0 - * 885, 875 SEC 1.2 - * 8555E, 8541E SEC 2.0 - * 8349E SEC 2.01 - * 8548E SEC 2.1 - * - * The following table shows the features offered by each SEC version: - * - * Max. chan- - * version Bus I/F Clock nels DEU AESU AFEU MDEU PKEU RNG KEU - * - * SEC 1.0 internal 64b 100MHz 4 1 1 1 1 1 1 0 - * SEC 1.2 internal 32b 66MHz 1 1 1 0 1 0 0 0 - * SEC 2.0 internal 64b 166MHz 4 1 1 1 1 1 1 0 - * SEC 2.01 internal 64b 166MHz 4 1 1 1 1 1 1 0 - * SEC 2.1 internal 64b 333MHz 4 1 1 1 1 1 1 1 - * - * Each execution unit in the SEC has two modes of execution; channel and - * slave/debug. This driver employs the channel infrastructure in the - * device for convenience. Only the RNG is directly accessed due to the - * convenience of its random fifo pool. The relationship between the - * channels and execution units is depicted in the following diagram: - * - * ------- ------------ - * ---| ch0 |---| | - * ------- | | - * | |------+-------+-------+-------+------------ - * ------- | | | | | | | - * ---| ch1 |---| | | | | | | - * ------- | | ------ ------ ------ ------ ------ - * |controller| |DEU | |AESU| |MDEU| |PKEU| ... |RNG | - * ------- | | ------ ------ ------ ------ ------ - * ---| ch2 |---| | | | | | | - * ------- | | | | | | | - * | |------+-------+-------+-------+------------ - * ------- | | - * ---| ch3 |---| | - * ------- ------------ - * - * Channel ch0 may drive an aes operation to the aes unit (AESU), - * and, at the same time, ch1 may drive a message digest operation - * to the mdeu. Each channel has an input descriptor FIFO, and the - * FIFO can contain, e.g. on the 8541E, up to 24 entries, before a - * a buffer overrun error is triggered. The controller is responsible - * for fetching the data from descriptor pointers, and passing the - * data to the appropriate EUs. The controller also writes the - * cryptographic operation's result to memory. The SEC notifies - * completion by triggering an interrupt and/or setting the 1st byte - * of the hdr field to 0xff. - * - * TODO: - * o support more algorithms - * o support more versions of the SEC - * o add support for linux 2.4 - * o scatter-gather (sg) support - * o add support for public key ops (PKEU) - * o add statistics - */ - -#ifndef AUTOCONF_INCLUDED -#include -#endif -#include -#include -#include -#include -#include -#include -#include -#include /* dma_map_single() */ -#include - -#include -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,15) -#include -#endif - -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19) -#include -#endif - -#include -#include - -#define DRV_NAME "talitos" - -#include "talitos_dev.h" -#include "talitos_soft.h" - -#define read_random(p,l) get_random_bytes(p,l) - -const char talitos_driver_name[] = "Talitos OCF"; -const char talitos_driver_version[] = "0.2"; - -static int talitos_newsession(device_t dev, u_int32_t *sidp, - struct cryptoini *cri); -static int talitos_freesession(device_t dev, u_int64_t tid); -static int talitos_process(device_t dev, struct cryptop *crp, int hint); -static void dump_talitos_status(struct talitos_softc *sc); -static int talitos_submit(struct talitos_softc *sc, struct talitos_desc *td, - int chsel); -static void talitos_doneprocessing(struct talitos_softc *sc); -static void talitos_init_device(struct talitos_softc *sc); -static void talitos_reset_device_master(struct talitos_softc *sc); -static void talitos_reset_device(struct talitos_softc *sc); -static void talitos_errorprocessing(struct talitos_softc *sc); -#ifdef CONFIG_PPC_MERGE -static int talitos_probe(struct of_device *ofdev, const struct of_device_id *match); -static int talitos_remove(struct of_device *ofdev); -#else -static int talitos_probe(struct platform_device *pdev); -static int talitos_remove(struct platform_device *pdev); -#endif -#ifdef CONFIG_OCF_RANDOMHARVEST -static int talitos_read_random(void *arg, u_int32_t *buf, int maxwords); -static void talitos_rng_init(struct talitos_softc *sc); -#endif - -static device_method_t talitos_methods = { - /* crypto device methods */ - DEVMETHOD(cryptodev_newsession, talitos_newsession), - DEVMETHOD(cryptodev_freesession,talitos_freesession), - DEVMETHOD(cryptodev_process, talitos_process), -}; - -#define debug talitos_debug -int talitos_debug = 0; -module_param(talitos_debug, int, 0644); -MODULE_PARM_DESC(talitos_debug, "Enable debug"); - -static inline void talitos_write(volatile unsigned *addr, u32 val) -{ - out_be32(addr, val); -} - -static inline u32 talitos_read(volatile unsigned *addr) -{ - u32 val; - val = in_be32(addr); - return val; -} - -static void dump_talitos_status(struct talitos_softc *sc) -{ - unsigned int v, v_hi, i, *ptr; - v = talitos_read(sc->sc_base_addr + TALITOS_MCR); - v_hi = talitos_read(sc->sc_base_addr + TALITOS_MCR_HI); - printk(KERN_INFO "%s: MCR 0x%08x_%08x\n", - device_get_nameunit(sc->sc_cdev), v, v_hi); - v = talitos_read(sc->sc_base_addr + TALITOS_IMR); - v_hi = talitos_read(sc->sc_base_addr + TALITOS_IMR_HI); - printk(KERN_INFO "%s: IMR 0x%08x_%08x\n", - device_get_nameunit(sc->sc_cdev), v, v_hi); - v = talitos_read(sc->sc_base_addr + TALITOS_ISR); - v_hi = talitos_read(sc->sc_base_addr + TALITOS_ISR_HI); - printk(KERN_INFO "%s: ISR 0x%08x_%08x\n", - device_get_nameunit(sc->sc_cdev), v, v_hi); - for (i = 0; i < sc->sc_num_channels; i++) { - v = talitos_read(sc->sc_base_addr + i*TALITOS_CH_OFFSET + - TALITOS_CH_CDPR); - v_hi = talitos_read(sc->sc_base_addr + i*TALITOS_CH_OFFSET + - TALITOS_CH_CDPR_HI); - printk(KERN_INFO "%s: CDPR ch%d 0x%08x_%08x\n", - device_get_nameunit(sc->sc_cdev), i, v, v_hi); - } - for (i = 0; i < sc->sc_num_channels; i++) { - v = talitos_read(sc->sc_base_addr + i*TALITOS_CH_OFFSET + - TALITOS_CH_CCPSR); - v_hi = talitos_read(sc->sc_base_addr + i*TALITOS_CH_OFFSET + - TALITOS_CH_CCPSR_HI); - printk(KERN_INFO "%s: CCPSR ch%d 0x%08x_%08x\n", - device_get_nameunit(sc->sc_cdev), i, v, v_hi); - } - ptr = sc->sc_base_addr + TALITOS_CH_DESCBUF; - for (i = 0; i < 16; i++) { - v = talitos_read(ptr++); v_hi = talitos_read(ptr++); - printk(KERN_INFO "%s: DESCBUF ch0 0x%08x_%08x (tdp%02d)\n", - device_get_nameunit(sc->sc_cdev), v, v_hi, i); - } - return; -} - - -#ifdef CONFIG_OCF_RANDOMHARVEST -/* - * pull random numbers off the RNG FIFO, not exceeding amount available - */ -static int -talitos_read_random(void *arg, u_int32_t *buf, int maxwords) -{ - struct talitos_softc *sc = (struct talitos_softc *) arg; - int rc; - u_int32_t v; - - DPRINTF("%s()\n", __FUNCTION__); - - /* check for things like FIFO underflow */ - v = talitos_read(sc->sc_base_addr + TALITOS_RNGISR_HI); - if (unlikely(v)) { - printk(KERN_ERR "%s: RNGISR_HI error %08x\n", - device_get_nameunit(sc->sc_cdev), v); - return 0; - } - /* - * OFL is number of available 64-bit words, - * shift and convert to a 32-bit word count - */ - v = talitos_read(sc->sc_base_addr + TALITOS_RNGSR_HI); - v = (v & TALITOS_RNGSR_HI_OFL) >> (16 - 1); - if (maxwords > v) - maxwords = v; - for (rc = 0; rc < maxwords; rc++) { - buf[rc] = talitos_read(sc->sc_base_addr + - TALITOS_RNG_FIFO + rc*sizeof(u_int32_t)); - } - if (maxwords & 1) { - /* - * RNG will complain with an AE in the RNGISR - * if we don't complete the pairs of 32-bit reads - * to its 64-bit register based FIFO - */ - v = talitos_read(sc->sc_base_addr + - TALITOS_RNG_FIFO + rc*sizeof(u_int32_t)); - } - - return rc; -} - -static void -talitos_rng_init(struct talitos_softc *sc) -{ - u_int32_t v; - - DPRINTF("%s()\n", __FUNCTION__); - /* reset RNG EU */ - v = talitos_read(sc->sc_base_addr + TALITOS_RNGRCR_HI); - v |= TALITOS_RNGRCR_HI_SR; - talitos_write(sc->sc_base_addr + TALITOS_RNGRCR_HI, v); - while ((talitos_read(sc->sc_base_addr + TALITOS_RNGSR_HI) - & TALITOS_RNGSR_HI_RD) == 0) - cpu_relax(); - /* - * we tell the RNG to start filling the RNG FIFO - * by writing the RNGDSR - */ - v = talitos_read(sc->sc_base_addr + TALITOS_RNGDSR_HI); - talitos_write(sc->sc_base_addr + TALITOS_RNGDSR_HI, v); - /* - * 64 bits of data will be pushed onto the FIFO every - * 256 SEC cycles until the FIFO is full. The RNG then - * attempts to keep the FIFO full. - */ - v = talitos_read(sc->sc_base_addr + TALITOS_RNGISR_HI); - if (v) { - printk(KERN_ERR "%s: RNGISR_HI error %08x\n", - device_get_nameunit(sc->sc_cdev), v); - return; - } - /* - * n.b. we need to add a FIPS test here - if the RNG is going - * to fail, it's going to fail at reset time - */ - return; -} -#endif /* CONFIG_OCF_RANDOMHARVEST */ - -/* - * Generate a new software session. - */ -static int -talitos_newsession(device_t dev, u_int32_t *sidp, struct cryptoini *cri) -{ - struct cryptoini *c, *encini = NULL, *macini = NULL; - struct talitos_softc *sc = device_get_softc(dev); - struct talitos_session *ses = NULL; - int sesn; - - DPRINTF("%s()\n", __FUNCTION__); - if (sidp == NULL || cri == NULL || sc == NULL) { - DPRINTF("%s,%d - EINVAL\n", __FILE__, __LINE__); - return EINVAL; - } - for (c = cri; c != NULL; c = c->cri_next) { - if (c->cri_alg == CRYPTO_MD5 || - c->cri_alg == CRYPTO_MD5_HMAC || - c->cri_alg == CRYPTO_SHA1 || - c->cri_alg == CRYPTO_SHA1_HMAC || - c->cri_alg == CRYPTO_NULL_HMAC) { - if (macini) - return EINVAL; - macini = c; - } else if (c->cri_alg == CRYPTO_DES_CBC || - c->cri_alg == CRYPTO_3DES_CBC || - c->cri_alg == CRYPTO_AES_CBC || - c->cri_alg == CRYPTO_NULL_CBC) { - if (encini) - return EINVAL; - encini = c; - } else { - DPRINTF("UNKNOWN c->cri_alg %d\n", encini->cri_alg); - return EINVAL; - } - } - if (encini == NULL && macini == NULL) - return EINVAL; - if (encini) { - /* validate key length */ - switch (encini->cri_alg) { - case CRYPTO_DES_CBC: - if (encini->cri_klen != 64) - return EINVAL; - break; - case CRYPTO_3DES_CBC: - if (encini->cri_klen != 192) { - return EINVAL; - } - break; - case CRYPTO_AES_CBC: - if (encini->cri_klen != 128 && - encini->cri_klen != 192 && - encini->cri_klen != 256) - return EINVAL; - break; - default: - DPRINTF("UNKNOWN encini->cri_alg %d\n", - encini->cri_alg); - return EINVAL; - } - } - - if (sc->sc_sessions == NULL) { - ses = sc->sc_sessions = (struct talitos_session *) - kmalloc(sizeof(struct talitos_session), SLAB_ATOMIC); - if (ses == NULL) - return ENOMEM; - memset(ses, 0, sizeof(struct talitos_session)); - sesn = 0; - sc->sc_nsessions = 1; - } else { - for (sesn = 0; sesn < sc->sc_nsessions; sesn++) { - if (sc->sc_sessions[sesn].ses_used == 0) { - ses = &sc->sc_sessions[sesn]; - break; - } - } - - if (ses == NULL) { - /* allocating session */ - sesn = sc->sc_nsessions; - ses = (struct talitos_session *) kmalloc( - (sesn + 1) * sizeof(struct talitos_session), - SLAB_ATOMIC); - if (ses == NULL) - return ENOMEM; - memset(ses, 0, - (sesn + 1) * sizeof(struct talitos_session)); - memcpy(ses, sc->sc_sessions, - sesn * sizeof(struct talitos_session)); - memset(sc->sc_sessions, 0, - sesn * sizeof(struct talitos_session)); - kfree(sc->sc_sessions); - sc->sc_sessions = ses; - ses = &sc->sc_sessions[sesn]; - sc->sc_nsessions++; - } - } - - ses->ses_used = 1; - - if (encini) { - /* get an IV */ - /* XXX may read fewer than requested */ - read_random(ses->ses_iv, sizeof(ses->ses_iv)); - - ses->ses_klen = (encini->cri_klen + 7) / 8; - memcpy(ses->ses_key, encini->cri_key, ses->ses_klen); - if (macini) { - /* doing hash on top of cipher */ - ses->ses_hmac_len = (macini->cri_klen + 7) / 8; - memcpy(ses->ses_hmac, macini->cri_key, - ses->ses_hmac_len); - } - } else if (macini) { - /* doing hash */ - ses->ses_klen = (macini->cri_klen + 7) / 8; - memcpy(ses->ses_key, macini->cri_key, ses->ses_klen); - } - - /* back compat way of determining MSC result len */ - if (macini) { - ses->ses_mlen = macini->cri_mlen; - if (ses->ses_mlen == 0) { - if (macini->cri_alg == CRYPTO_MD5_HMAC) - ses->ses_mlen = MD5_HASH_LEN; - else - ses->ses_mlen = SHA1_HASH_LEN; - } - } - - /* really should make up a template td here, - * and only fill things like i/o and direction in process() */ - - /* assign session ID */ - *sidp = TALITOS_SID(sc->sc_num, sesn); - return 0; -} - -/* - * Deallocate a session. - */ -static int -talitos_freesession(device_t dev, u_int64_t tid) -{ - struct talitos_softc *sc = device_get_softc(dev); - int session, ret; - u_int32_t sid = ((u_int32_t) tid) & 0xffffffff; - - if (sc == NULL) - return EINVAL; - session = TALITOS_SESSION(sid); - if (session < sc->sc_nsessions) { - memset(&sc->sc_sessions[session], 0, - sizeof(sc->sc_sessions[session])); - ret = 0; - } else - ret = EINVAL; - return ret; -} - -/* - * launch device processing - it will come back with done notification - * in the form of an interrupt and/or HDR_DONE_BITS in header - */ -static int -talitos_submit( - struct talitos_softc *sc, - struct talitos_desc *td, - int chsel) -{ - u_int32_t v; - - v = dma_map_single(NULL, td, sizeof(*td), DMA_TO_DEVICE); - talitos_write(sc->sc_base_addr + - chsel*TALITOS_CH_OFFSET + TALITOS_CH_FF, 0); - talitos_write(sc->sc_base_addr + - chsel*TALITOS_CH_OFFSET + TALITOS_CH_FF_HI, v); - return 0; -} - -static int -talitos_process(device_t dev, struct cryptop *crp, int hint) -{ - int i, err = 0, ivsize; - struct talitos_softc *sc = device_get_softc(dev); - struct cryptodesc *crd1, *crd2, *maccrd, *enccrd; - caddr_t iv; - struct talitos_session *ses; - struct talitos_desc *td; - unsigned long flags; - /* descriptor mappings */ - int hmac_key, hmac_data, cipher_iv, cipher_key, - in_fifo, out_fifo, cipher_iv_out; - static int chsel = -1; - - DPRINTF("%s()\n", __FUNCTION__); - - if (crp == NULL || crp->crp_callback == NULL || sc == NULL) { - return EINVAL; - } - crp->crp_etype = 0; - if (TALITOS_SESSION(crp->crp_sid) >= sc->sc_nsessions) { - return EINVAL; - } - - ses = &sc->sc_sessions[TALITOS_SESSION(crp->crp_sid)]; - - /* enter the channel scheduler */ - spin_lock_irqsave(&sc->sc_chnfifolock[sc->sc_num_channels], flags); - - /* reuse channel that already had/has requests for the required EU */ - for (i = 0; i < sc->sc_num_channels; i++) { - if (sc->sc_chnlastalg[i] == crp->crp_desc->crd_alg) - break; - } - if (i == sc->sc_num_channels) { - /* - * haven't seen this algo the last sc_num_channels or more - * use round robin in this case - * nb: sc->sc_num_channels must be power of 2 - */ - chsel = (chsel + 1) & (sc->sc_num_channels - 1); - } else { - /* - * matches channel with same target execution unit; - * use same channel in this case - */ - chsel = i; - } - sc->sc_chnlastalg[chsel] = crp->crp_desc->crd_alg; - - /* release the channel scheduler lock */ - spin_unlock_irqrestore(&sc->sc_chnfifolock[sc->sc_num_channels], flags); - - /* acquire the selected channel fifo lock */ - spin_lock_irqsave(&sc->sc_chnfifolock[chsel], flags); - - /* find and reserve next available descriptor-cryptop pair */ - for (i = 0; i < sc->sc_chfifo_len; i++) { - if (sc->sc_chnfifo[chsel][i].cf_desc.hdr == 0) { - /* - * ensure correct descriptor formation by - * avoiding inadvertently setting "optional" entries - * e.g. not using "optional" dptr2 for MD/HMAC descs - */ - memset(&sc->sc_chnfifo[chsel][i].cf_desc, - 0, sizeof(*td)); - /* reserve it with done notification request bit */ - sc->sc_chnfifo[chsel][i].cf_desc.hdr |= - TALITOS_DONE_NOTIFY; - break; - } - } - spin_unlock_irqrestore(&sc->sc_chnfifolock[chsel], flags); - - if (i == sc->sc_chfifo_len) { - /* fifo full */ - err = ERESTART; - goto errout; - } - - td = &sc->sc_chnfifo[chsel][i].cf_desc; - sc->sc_chnfifo[chsel][i].cf_crp = crp; - - crd1 = crp->crp_desc; - if (crd1 == NULL) { - err = EINVAL; - goto errout; - } - crd2 = crd1->crd_next; - /* prevent compiler warning */ - hmac_key = 0; - hmac_data = 0; - if (crd2 == NULL) { - td->hdr |= TD_TYPE_COMMON_NONSNOOP_NO_AFEU; - /* assign descriptor dword ptr mappings for this desc. type */ - cipher_iv = 1; - cipher_key = 2; - in_fifo = 3; - cipher_iv_out = 5; - if (crd1->crd_alg == CRYPTO_MD5_HMAC || - crd1->crd_alg == CRYPTO_SHA1_HMAC || - crd1->crd_alg == CRYPTO_SHA1 || - crd1->crd_alg == CRYPTO_MD5) { - out_fifo = 5; - maccrd = crd1; - enccrd = NULL; - } else if (crd1->crd_alg == CRYPTO_DES_CBC || - crd1->crd_alg == CRYPTO_3DES_CBC || - crd1->crd_alg == CRYPTO_AES_CBC || - crd1->crd_alg == CRYPTO_ARC4) { - out_fifo = 4; - maccrd = NULL; - enccrd = crd1; - } else { - DPRINTF("UNKNOWN crd1->crd_alg %d\n", crd1->crd_alg); - err = EINVAL; - goto errout; - } - } else { - if (sc->sc_desc_types & TALITOS_HAS_DT_IPSEC_ESP) { - td->hdr |= TD_TYPE_IPSEC_ESP; - } else { - DPRINTF("unimplemented: multiple descriptor ipsec\n"); - err = EINVAL; - goto errout; - } - /* assign descriptor dword ptr mappings for this desc. type */ - hmac_key = 0; - hmac_data = 1; - cipher_iv = 2; - cipher_key = 3; - in_fifo = 4; - out_fifo = 5; - cipher_iv_out = 6; - if ((crd1->crd_alg == CRYPTO_MD5_HMAC || - crd1->crd_alg == CRYPTO_SHA1_HMAC || - crd1->crd_alg == CRYPTO_MD5 || - crd1->crd_alg == CRYPTO_SHA1) && - (crd2->crd_alg == CRYPTO_DES_CBC || - crd2->crd_alg == CRYPTO_3DES_CBC || - crd2->crd_alg == CRYPTO_AES_CBC || - crd2->crd_alg == CRYPTO_ARC4) && - ((crd2->crd_flags & CRD_F_ENCRYPT) == 0)) { - maccrd = crd1; - enccrd = crd2; - } else if ((crd1->crd_alg == CRYPTO_DES_CBC || - crd1->crd_alg == CRYPTO_ARC4 || - crd1->crd_alg == CRYPTO_3DES_CBC || - crd1->crd_alg == CRYPTO_AES_CBC) && - (crd2->crd_alg == CRYPTO_MD5_HMAC || - crd2->crd_alg == CRYPTO_SHA1_HMAC || - crd2->crd_alg == CRYPTO_MD5 || - crd2->crd_alg == CRYPTO_SHA1) && - (crd1->crd_flags & CRD_F_ENCRYPT)) { - enccrd = crd1; - maccrd = crd2; - } else { - /* We cannot order the SEC as requested */ - printk("%s: cannot do the order\n", - device_get_nameunit(sc->sc_cdev)); - err = EINVAL; - goto errout; - } - } - /* assign in_fifo and out_fifo based on input/output struct type */ - if (crp->crp_flags & CRYPTO_F_SKBUF) { - /* using SKB buffers */ - struct sk_buff *skb = (struct sk_buff *)crp->crp_buf; - if (skb_shinfo(skb)->nr_frags) { - printk("%s: skb frags unimplemented\n", - device_get_nameunit(sc->sc_cdev)); - err = EINVAL; - goto errout; - } - td->ptr[in_fifo].ptr = dma_map_single(NULL, skb->data, - skb->len, DMA_TO_DEVICE); - td->ptr[in_fifo].len = skb->len; - td->ptr[out_fifo].ptr = dma_map_single(NULL, skb->data, - skb->len, DMA_TO_DEVICE); - td->ptr[out_fifo].len = skb->len; - td->ptr[hmac_data].ptr = dma_map_single(NULL, skb->data, - skb->len, DMA_TO_DEVICE); - } else if (crp->crp_flags & CRYPTO_F_IOV) { - /* using IOV buffers */ - struct uio *uiop = (struct uio *)crp->crp_buf; - if (uiop->uio_iovcnt > 1) { - printk("%s: iov frags unimplemented\n", - device_get_nameunit(sc->sc_cdev)); - err = EINVAL; - goto errout; - } - td->ptr[in_fifo].ptr = dma_map_single(NULL, - uiop->uio_iov->iov_base, crp->crp_ilen, DMA_TO_DEVICE); - td->ptr[in_fifo].len = crp->crp_ilen; - /* crp_olen is never set; always use crp_ilen */ - td->ptr[out_fifo].ptr = dma_map_single(NULL, - uiop->uio_iov->iov_base, - crp->crp_ilen, DMA_TO_DEVICE); - td->ptr[out_fifo].len = crp->crp_ilen; - } else { - /* using contig buffers */ - td->ptr[in_fifo].ptr = dma_map_single(NULL, - crp->crp_buf, crp->crp_ilen, DMA_TO_DEVICE); - td->ptr[in_fifo].len = crp->crp_ilen; - td->ptr[out_fifo].ptr = dma_map_single(NULL, - crp->crp_buf, crp->crp_ilen, DMA_TO_DEVICE); - td->ptr[out_fifo].len = crp->crp_ilen; - } - if (enccrd) { - switch (enccrd->crd_alg) { - case CRYPTO_3DES_CBC: - td->hdr |= TALITOS_MODE0_DEU_3DES; - /* FALLTHROUGH */ - case CRYPTO_DES_CBC: - td->hdr |= TALITOS_SEL0_DEU - | TALITOS_MODE0_DEU_CBC; - if (enccrd->crd_flags & CRD_F_ENCRYPT) - td->hdr |= TALITOS_MODE0_DEU_ENC; - ivsize = 2*sizeof(u_int32_t); - DPRINTF("%cDES ses %d ch %d len %d\n", - (td->hdr & TALITOS_MODE0_DEU_3DES)?'3':'1', - (u32)TALITOS_SESSION(crp->crp_sid), - chsel, td->ptr[in_fifo].len); - break; - case CRYPTO_AES_CBC: - td->hdr |= TALITOS_SEL0_AESU - | TALITOS_MODE0_AESU_CBC; - if (enccrd->crd_flags & CRD_F_ENCRYPT) - td->hdr |= TALITOS_MODE0_AESU_ENC; - ivsize = 4*sizeof(u_int32_t); - DPRINTF("AES ses %d ch %d len %d\n", - (u32)TALITOS_SESSION(crp->crp_sid), - chsel, td->ptr[in_fifo].len); - break; - default: - printk("%s: unimplemented enccrd->crd_alg %d\n", - device_get_nameunit(sc->sc_cdev), enccrd->crd_alg); - err = EINVAL; - goto errout; - } - /* - * Setup encrypt/decrypt state. When using basic ops - * we can't use an inline IV because hash/crypt offset - * must be from the end of the IV to the start of the - * crypt data and this leaves out the preceding header - * from the hash calculation. Instead we place the IV - * in the state record and set the hash/crypt offset to - * copy both the header+IV. - */ - if (enccrd->crd_flags & CRD_F_ENCRYPT) { - td->hdr |= TALITOS_DIR_OUTBOUND; - if (enccrd->crd_flags & CRD_F_IV_EXPLICIT) - iv = enccrd->crd_iv; - else - iv = (caddr_t) ses->ses_iv; - if ((enccrd->crd_flags & CRD_F_IV_PRESENT) == 0) { - crypto_copyback(crp->crp_flags, crp->crp_buf, - enccrd->crd_inject, ivsize, iv); - } - } else { - td->hdr |= TALITOS_DIR_INBOUND; - if (enccrd->crd_flags & CRD_F_IV_EXPLICIT) { - iv = enccrd->crd_iv; - bcopy(enccrd->crd_iv, iv, ivsize); - } else { - iv = (caddr_t) ses->ses_iv; - crypto_copydata(crp->crp_flags, crp->crp_buf, - enccrd->crd_inject, ivsize, iv); - } - } - td->ptr[cipher_iv].ptr = dma_map_single(NULL, iv, ivsize, - DMA_TO_DEVICE); - td->ptr[cipher_iv].len = ivsize; - /* - * we don't need the cipher iv out length/pointer - * field to do ESP IPsec. Therefore we set the len field as 0, - * which tells the SEC not to do anything with this len/ptr - * field. Previously, when length/pointer as pointing to iv, - * it gave us corruption of packets. - */ - td->ptr[cipher_iv_out].len = 0; - } - if (enccrd && maccrd) { - /* this is ipsec only for now */ - td->hdr |= TALITOS_SEL1_MDEU - | TALITOS_MODE1_MDEU_INIT - | TALITOS_MODE1_MDEU_PAD; - switch (maccrd->crd_alg) { - case CRYPTO_MD5: - td->hdr |= TALITOS_MODE1_MDEU_MD5; - break; - case CRYPTO_MD5_HMAC: - td->hdr |= TALITOS_MODE1_MDEU_MD5_HMAC; - break; - case CRYPTO_SHA1: - td->hdr |= TALITOS_MODE1_MDEU_SHA1; - break; - case CRYPTO_SHA1_HMAC: - td->hdr |= TALITOS_MODE1_MDEU_SHA1_HMAC; - break; - default: - /* We cannot order the SEC as requested */ - printk("%s: cannot do the order\n", - device_get_nameunit(sc->sc_cdev)); - err = EINVAL; - goto errout; - } - if ((maccrd->crd_alg == CRYPTO_MD5_HMAC) || - (maccrd->crd_alg == CRYPTO_SHA1_HMAC)) { - /* - * The offset from hash data to the start of - * crypt data is the difference in the skips. - */ - /* ipsec only for now */ - td->ptr[hmac_key].ptr = dma_map_single(NULL, - ses->ses_hmac, ses->ses_hmac_len, DMA_TO_DEVICE); - td->ptr[hmac_key].len = ses->ses_hmac_len; - td->ptr[in_fifo].ptr += enccrd->crd_skip; - td->ptr[in_fifo].len = enccrd->crd_len; - td->ptr[out_fifo].ptr += enccrd->crd_skip; - td->ptr[out_fifo].len = enccrd->crd_len; - /* bytes of HMAC to postpend to ciphertext */ - td->ptr[out_fifo].extent = ses->ses_mlen; - td->ptr[hmac_data].ptr += maccrd->crd_skip; - td->ptr[hmac_data].len = enccrd->crd_skip - maccrd->crd_skip; - } - if (enccrd->crd_flags & CRD_F_KEY_EXPLICIT) { - printk("%s: CRD_F_KEY_EXPLICIT unimplemented\n", - device_get_nameunit(sc->sc_cdev)); - } - } - if (!enccrd && maccrd) { - /* single MD5 or SHA */ - td->hdr |= TALITOS_SEL0_MDEU - | TALITOS_MODE0_MDEU_INIT - | TALITOS_MODE0_MDEU_PAD; - switch (maccrd->crd_alg) { - case CRYPTO_MD5: - td->hdr |= TALITOS_MODE0_MDEU_MD5; - DPRINTF("MD5 ses %d ch %d len %d\n", - (u32)TALITOS_SESSION(crp->crp_sid), - chsel, td->ptr[in_fifo].len); - break; - case CRYPTO_MD5_HMAC: - td->hdr |= TALITOS_MODE0_MDEU_MD5_HMAC; - break; - case CRYPTO_SHA1: - td->hdr |= TALITOS_MODE0_MDEU_SHA1; - DPRINTF("SHA1 ses %d ch %d len %d\n", - (u32)TALITOS_SESSION(crp->crp_sid), - chsel, td->ptr[in_fifo].len); - break; - case CRYPTO_SHA1_HMAC: - td->hdr |= TALITOS_MODE0_MDEU_SHA1_HMAC; - break; - default: - /* We cannot order the SEC as requested */ - DPRINTF("cannot do the order\n"); - err = EINVAL; - goto errout; - } - - if (crp->crp_flags & CRYPTO_F_IOV) - td->ptr[out_fifo].ptr += maccrd->crd_inject; - - if ((maccrd->crd_alg == CRYPTO_MD5_HMAC) || - (maccrd->crd_alg == CRYPTO_SHA1_HMAC)) { - td->ptr[hmac_key].ptr = dma_map_single(NULL, - ses->ses_hmac, ses->ses_hmac_len, - DMA_TO_DEVICE); - td->ptr[hmac_key].len = ses->ses_hmac_len; - } - } - else { - /* using process key (session data has duplicate) */ - td->ptr[cipher_key].ptr = dma_map_single(NULL, - enccrd->crd_key, (enccrd->crd_klen + 7) / 8, - DMA_TO_DEVICE); - td->ptr[cipher_key].len = (enccrd->crd_klen + 7) / 8; - } - /* descriptor complete - GO! */ - return talitos_submit(sc, td, chsel); - -errout: - if (err != ERESTART) { - crp->crp_etype = err; - crypto_done(crp); - } - return err; -} - -/* go through all channels descriptors, notifying OCF what has - * _and_hasn't_ successfully completed and reset the device - * (otherwise it's up to decoding desc hdrs!) - */ -static void talitos_errorprocessing(struct talitos_softc *sc) -{ - unsigned long flags; - int i, j; - - /* disable further scheduling until under control */ - spin_lock_irqsave(&sc->sc_chnfifolock[sc->sc_num_channels], flags); - - if (debug) dump_talitos_status(sc); - /* go through descriptors, try and salvage those successfully done, - * and EIO those that weren't - */ - for (i = 0; i < sc->sc_num_channels; i++) { - spin_lock_irqsave(&sc->sc_chnfifolock[i], flags); - for (j = 0; j < sc->sc_chfifo_len; j++) { - if (sc->sc_chnfifo[i][j].cf_desc.hdr) { - if ((sc->sc_chnfifo[i][j].cf_desc.hdr - & TALITOS_HDR_DONE_BITS) - != TALITOS_HDR_DONE_BITS) { - /* this one didn't finish */ - /* signify in crp->etype */ - sc->sc_chnfifo[i][j].cf_crp->crp_etype - = EIO; - } - } else - continue; /* free entry */ - /* either way, notify ocf */ - crypto_done(sc->sc_chnfifo[i][j].cf_crp); - /* and tag it available again - * - * memset to ensure correct descriptor formation by - * avoiding inadvertently setting "optional" entries - * e.g. not using "optional" dptr2 MD/HMAC processing - */ - memset(&sc->sc_chnfifo[i][j].cf_desc, - 0, sizeof(struct talitos_desc)); - } - spin_unlock_irqrestore(&sc->sc_chnfifolock[i], flags); - } - /* reset and initialize the SEC h/w device */ - talitos_reset_device(sc); - talitos_init_device(sc); -#ifdef CONFIG_OCF_RANDOMHARVEST - if (sc->sc_exec_units & TALITOS_HAS_EU_RNG) - talitos_rng_init(sc); -#endif - - /* Okay. Stand by. */ - spin_unlock_irqrestore(&sc->sc_chnfifolock[sc->sc_num_channels], flags); - - return; -} - -/* go through all channels descriptors, notifying OCF what's been done */ -static void talitos_doneprocessing(struct talitos_softc *sc) -{ - unsigned long flags; - int i, j; - - /* go through descriptors looking for done bits */ - for (i = 0; i < sc->sc_num_channels; i++) { - spin_lock_irqsave(&sc->sc_chnfifolock[i], flags); - for (j = 0; j < sc->sc_chfifo_len; j++) { - /* descriptor has done bits set? */ - if ((sc->sc_chnfifo[i][j].cf_desc.hdr - & TALITOS_HDR_DONE_BITS) - == TALITOS_HDR_DONE_BITS) { - /* notify ocf */ - crypto_done(sc->sc_chnfifo[i][j].cf_crp); - /* and tag it available again - * - * memset to ensure correct descriptor formation by - * avoiding inadvertently setting "optional" entries - * e.g. not using "optional" dptr2 MD/HMAC processing - */ - memset(&sc->sc_chnfifo[i][j].cf_desc, - 0, sizeof(struct talitos_desc)); - } - } - spin_unlock_irqrestore(&sc->sc_chnfifolock[i], flags); - } - return; -} - -static irqreturn_t -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19) -talitos_intr(int irq, void *arg) -#else -talitos_intr(int irq, void *arg, struct pt_regs *regs) -#endif -{ - struct talitos_softc *sc = arg; - u_int32_t v, v_hi; - - /* ack */ - v = talitos_read(sc->sc_base_addr + TALITOS_ISR); - v_hi = talitos_read(sc->sc_base_addr + TALITOS_ISR_HI); - talitos_write(sc->sc_base_addr + TALITOS_ICR, v); - talitos_write(sc->sc_base_addr + TALITOS_ICR_HI, v_hi); - - if (unlikely(v & TALITOS_ISR_ERROR)) { - /* Okay, Houston, we've had a problem here. */ - printk(KERN_DEBUG "%s: got error interrupt - ISR 0x%08x_%08x\n", - device_get_nameunit(sc->sc_cdev), v, v_hi); - talitos_errorprocessing(sc); - } else - if (likely(v & TALITOS_ISR_DONE)) { - talitos_doneprocessing(sc); - } - return IRQ_HANDLED; -} - -/* - * Initialize registers we need to touch only once. - */ -static void -talitos_init_device(struct talitos_softc *sc) -{ - u_int32_t v; - int i; - - DPRINTF("%s()\n", __FUNCTION__); - - /* init all channels */ - for (i = 0; i < sc->sc_num_channels; i++) { - v = talitos_read(sc->sc_base_addr + - i*TALITOS_CH_OFFSET + TALITOS_CH_CCCR_HI); - v |= TALITOS_CH_CCCR_HI_CDWE - | TALITOS_CH_CCCR_HI_CDIE; /* invoke interrupt if done */ - talitos_write(sc->sc_base_addr + - i*TALITOS_CH_OFFSET + TALITOS_CH_CCCR_HI, v); - } - /* enable all interrupts */ - v = talitos_read(sc->sc_base_addr + TALITOS_IMR); - v |= TALITOS_IMR_ALL; - talitos_write(sc->sc_base_addr + TALITOS_IMR, v); - v = talitos_read(sc->sc_base_addr + TALITOS_IMR_HI); - v |= TALITOS_IMR_HI_ERRONLY; - talitos_write(sc->sc_base_addr + TALITOS_IMR_HI, v); - return; -} - -/* - * set the master reset bit on the device. - */ -static void -talitos_reset_device_master(struct talitos_softc *sc) -{ - u_int32_t v; - - /* Reset the device by writing 1 to MCR:SWR and waiting 'til cleared */ - v = talitos_read(sc->sc_base_addr + TALITOS_MCR); - talitos_write(sc->sc_base_addr + TALITOS_MCR, v | TALITOS_MCR_SWR); - - while (talitos_read(sc->sc_base_addr + TALITOS_MCR) & TALITOS_MCR_SWR) - cpu_relax(); - - return; -} - -/* - * Resets the device. Values in the registers are left as is - * from the reset (i.e. initial values are assigned elsewhere). - */ -static void -talitos_reset_device(struct talitos_softc *sc) -{ - u_int32_t v; - int i; - - DPRINTF("%s()\n", __FUNCTION__); - - /* - * Master reset - * errata documentation: warning: certain SEC interrupts - * are not fully cleared by writing the MCR:SWR bit, - * set bit twice to completely reset - */ - talitos_reset_device_master(sc); /* once */ - talitos_reset_device_master(sc); /* and once again */ - - /* reset all channels */ - for (i = 0; i < sc->sc_num_channels; i++) { - v = talitos_read(sc->sc_base_addr + i*TALITOS_CH_OFFSET + - TALITOS_CH_CCCR); - talitos_write(sc->sc_base_addr + i*TALITOS_CH_OFFSET + - TALITOS_CH_CCCR, v | TALITOS_CH_CCCR_RESET); - } -} - -/* Set up the crypto device structure, private data, - * and anything else we need before we start */ -#ifdef CONFIG_PPC_MERGE -static int talitos_probe(struct of_device *ofdev, const struct of_device_id *match) -#else -static int talitos_probe(struct platform_device *pdev) -#endif -{ - struct talitos_softc *sc = NULL; - struct resource *r; -#ifdef CONFIG_PPC_MERGE - struct device *device = &ofdev->dev; - struct device_node *np = ofdev->node; - const unsigned int *prop; - int err; - struct resource res; -#endif - static int num_chips = 0; - int rc; - int i; - - DPRINTF("%s()\n", __FUNCTION__); - - sc = (struct talitos_softc *) kmalloc(sizeof(*sc), GFP_KERNEL); - if (!sc) - return -ENOMEM; - memset(sc, 0, sizeof(*sc)); - - softc_device_init(sc, DRV_NAME, num_chips, talitos_methods); - - sc->sc_irq = -1; - sc->sc_cid = -1; -#ifndef CONFIG_PPC_MERGE - sc->sc_dev = pdev; -#endif - sc->sc_num = num_chips++; - -#ifdef CONFIG_PPC_MERGE - dev_set_drvdata(device, sc); -#else - platform_set_drvdata(sc->sc_dev, sc); -#endif - - /* get the irq line */ -#ifdef CONFIG_PPC_MERGE - err = of_address_to_resource(np, 0, &res); - if (err) - return -EINVAL; - r = &res; - - sc->sc_irq = irq_of_parse_and_map(np, 0); -#else - /* get a pointer to the register memory */ - r = platform_get_resource(pdev, IORESOURCE_MEM, 0); - - sc->sc_irq = platform_get_irq(pdev, 0); -#endif - rc = request_irq(sc->sc_irq, talitos_intr, 0, - device_get_nameunit(sc->sc_cdev), sc); - if (rc) { - printk(KERN_ERR "%s: failed to hook irq %d\n", - device_get_nameunit(sc->sc_cdev), sc->sc_irq); - sc->sc_irq = -1; - goto out; - } - - sc->sc_base_addr = (ocf_iomem_t) ioremap(r->start, (r->end - r->start)); - if (!sc->sc_base_addr) { - printk(KERN_ERR "%s: failed to ioremap\n", - device_get_nameunit(sc->sc_cdev)); - goto out; - } - - /* figure out our SEC's properties and capabilities */ - sc->sc_chiprev = (u64)talitos_read(sc->sc_base_addr + TALITOS_ID) << 32 - | talitos_read(sc->sc_base_addr + TALITOS_ID_HI); - DPRINTF("sec id 0x%llx\n", sc->sc_chiprev); - -#ifdef CONFIG_PPC_MERGE - /* get SEC properties from device tree, defaulting to SEC 2.0 */ - - prop = of_get_property(np, "num-channels", NULL); - sc->sc_num_channels = prop ? *prop : TALITOS_NCHANNELS_SEC_2_0; - - prop = of_get_property(np, "channel-fifo-len", NULL); - sc->sc_chfifo_len = prop ? *prop : TALITOS_CHFIFOLEN_SEC_2_0; - - prop = of_get_property(np, "exec-units-mask", NULL); - sc->sc_exec_units = prop ? *prop : TALITOS_HAS_EUS_SEC_2_0; - - prop = of_get_property(np, "descriptor-types-mask", NULL); - sc->sc_desc_types = prop ? *prop : TALITOS_HAS_DESCTYPES_SEC_2_0; -#else - /* bulk should go away with openfirmware flat device tree support */ - if (sc->sc_chiprev & TALITOS_ID_SEC_2_0) { - sc->sc_num_channels = TALITOS_NCHANNELS_SEC_2_0; - sc->sc_chfifo_len = TALITOS_CHFIFOLEN_SEC_2_0; - sc->sc_exec_units = TALITOS_HAS_EUS_SEC_2_0; - sc->sc_desc_types = TALITOS_HAS_DESCTYPES_SEC_2_0; - } else { - printk(KERN_ERR "%s: failed to id device\n", - device_get_nameunit(sc->sc_cdev)); - goto out; - } -#endif - - /* + 1 is for the meta-channel lock used by the channel scheduler */ - sc->sc_chnfifolock = (spinlock_t *) kmalloc( - (sc->sc_num_channels + 1) * sizeof(spinlock_t), GFP_KERNEL); - if (!sc->sc_chnfifolock) - goto out; - for (i = 0; i < sc->sc_num_channels + 1; i++) { - spin_lock_init(&sc->sc_chnfifolock[i]); - } - - sc->sc_chnlastalg = (int *) kmalloc( - sc->sc_num_channels * sizeof(int), GFP_KERNEL); - if (!sc->sc_chnlastalg) - goto out; - memset(sc->sc_chnlastalg, 0, sc->sc_num_channels * sizeof(int)); - - sc->sc_chnfifo = (struct desc_cryptop_pair **) kmalloc( - sc->sc_num_channels * sizeof(struct desc_cryptop_pair *), - GFP_KERNEL); - if (!sc->sc_chnfifo) - goto out; - for (i = 0; i < sc->sc_num_channels; i++) { - sc->sc_chnfifo[i] = (struct desc_cryptop_pair *) kmalloc( - sc->sc_chfifo_len * sizeof(struct desc_cryptop_pair), - GFP_KERNEL); - if (!sc->sc_chnfifo[i]) - goto out; - memset(sc->sc_chnfifo[i], 0, - sc->sc_chfifo_len * sizeof(struct desc_cryptop_pair)); - } - - /* reset and initialize the SEC h/w device */ - talitos_reset_device(sc); - talitos_init_device(sc); - - sc->sc_cid = crypto_get_driverid(softc_get_device(sc),CRYPTOCAP_F_HARDWARE); - if (sc->sc_cid < 0) { - printk(KERN_ERR "%s: could not get crypto driver id\n", - device_get_nameunit(sc->sc_cdev)); - goto out; - } - - /* register algorithms with the framework */ - printk("%s:", device_get_nameunit(sc->sc_cdev)); - - if (sc->sc_exec_units & TALITOS_HAS_EU_RNG) { - printk(" rng"); -#ifdef CONFIG_OCF_RANDOMHARVEST - talitos_rng_init(sc); - crypto_rregister(sc->sc_cid, talitos_read_random, sc); -#endif - } - if (sc->sc_exec_units & TALITOS_HAS_EU_DEU) { - printk(" des/3des"); - crypto_register(sc->sc_cid, CRYPTO_3DES_CBC, 0, 0); - crypto_register(sc->sc_cid, CRYPTO_DES_CBC, 0, 0); - } - if (sc->sc_exec_units & TALITOS_HAS_EU_AESU) { - printk(" aes"); - crypto_register(sc->sc_cid, CRYPTO_AES_CBC, 0, 0); - } - if (sc->sc_exec_units & TALITOS_HAS_EU_MDEU) { - printk(" md5"); - crypto_register(sc->sc_cid, CRYPTO_MD5, 0, 0); - /* HMAC support only with IPsec for now */ - crypto_register(sc->sc_cid, CRYPTO_MD5_HMAC, 0, 0); - printk(" sha1"); - crypto_register(sc->sc_cid, CRYPTO_SHA1, 0, 0); - /* HMAC support only with IPsec for now */ - crypto_register(sc->sc_cid, CRYPTO_SHA1_HMAC, 0, 0); - } - printk("\n"); - return 0; - -out: -#ifndef CONFIG_PPC_MERGE - talitos_remove(pdev); -#endif - return -ENOMEM; -} - -#ifdef CONFIG_PPC_MERGE -static int talitos_remove(struct of_device *ofdev) -#else -static int talitos_remove(struct platform_device *pdev) -#endif -{ -#ifdef CONFIG_PPC_MERGE - struct talitos_softc *sc = dev_get_drvdata(&ofdev->dev); -#else - struct talitos_softc *sc = platform_get_drvdata(pdev); -#endif - int i; - - DPRINTF("%s()\n", __FUNCTION__); - if (sc->sc_cid >= 0) - crypto_unregister_all(sc->sc_cid); - if (sc->sc_chnfifo) { - for (i = 0; i < sc->sc_num_channels; i++) - if (sc->sc_chnfifo[i]) - kfree(sc->sc_chnfifo[i]); - kfree(sc->sc_chnfifo); - } - if (sc->sc_chnlastalg) - kfree(sc->sc_chnlastalg); - if (sc->sc_chnfifolock) - kfree(sc->sc_chnfifolock); - if (sc->sc_irq != -1) - free_irq(sc->sc_irq, sc); - if (sc->sc_base_addr) - iounmap((void *) sc->sc_base_addr); - kfree(sc); - return 0; -} - -#ifdef CONFIG_PPC_MERGE -static struct of_device_id talitos_match[] = { - { - .type = "crypto", - .compatible = "talitos", - }, - {}, -}; - -MODULE_DEVICE_TABLE(of, talitos_match); - -static struct of_platform_driver talitos_driver = { - .name = DRV_NAME, - .match_table = talitos_match, - .probe = talitos_probe, - .remove = talitos_remove, -}; - -static int __init talitos_init(void) -{ - return of_register_platform_driver(&talitos_driver); -} - -static void __exit talitos_exit(void) -{ - of_unregister_platform_driver(&talitos_driver); -} -#else -/* Structure for a platform device driver */ -static struct platform_driver talitos_driver = { - .probe = talitos_probe, - .remove = talitos_remove, - .driver = { - .name = "fsl-sec2", - } -}; - -static int __init talitos_init(void) -{ - return platform_driver_register(&talitos_driver); -} - -static void __exit talitos_exit(void) -{ - platform_driver_unregister(&talitos_driver); -} -#endif - -module_init(talitos_init); -module_exit(talitos_exit); - -MODULE_LICENSE("Dual BSD/GPL"); -MODULE_AUTHOR("kim.phillips@freescale.com"); -MODULE_DESCRIPTION("OCF driver for Freescale SEC (talitos)"); diff --git a/target/linux/generic-2.6/files/crypto/ocf/talitos/talitos_dev.h b/target/linux/generic-2.6/files/crypto/ocf/talitos/talitos_dev.h deleted file mode 100644 index a8b04799fa..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/talitos/talitos_dev.h +++ /dev/null @@ -1,277 +0,0 @@ -/* - * Freescale SEC (talitos) device dependent data structures - * - * Copyright (c) 2006 Freescale Semiconductor, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - */ - -/* device ID register values */ -#define TALITOS_ID_SEC_2_0 0x40 -#define TALITOS_ID_SEC_2_1 0x40 /* cross ref with IP block revision reg */ - -/* - * following num_channels, channel-fifo-depth, exec-unit-mask, and - * descriptor-types-mask are for forward-compatibility with openfirmware - * flat device trees - */ - -/* - * num_channels : the number of channels available in each SEC version. - */ - -/* n.b. this driver requires these values be a power of 2 */ -#define TALITOS_NCHANNELS_SEC_1_0 4 -#define TALITOS_NCHANNELS_SEC_1_2 1 -#define TALITOS_NCHANNELS_SEC_2_0 4 -#define TALITOS_NCHANNELS_SEC_2_01 4 -#define TALITOS_NCHANNELS_SEC_2_1 4 -#define TALITOS_NCHANNELS_SEC_2_4 4 - -/* - * channel-fifo-depth : The number of descriptor - * pointers a channel fetch fifo can hold. - */ -#define TALITOS_CHFIFOLEN_SEC_1_0 1 -#define TALITOS_CHFIFOLEN_SEC_1_2 1 -#define TALITOS_CHFIFOLEN_SEC_2_0 24 -#define TALITOS_CHFIFOLEN_SEC_2_01 24 -#define TALITOS_CHFIFOLEN_SEC_2_1 24 -#define TALITOS_CHFIFOLEN_SEC_2_4 24 - -/* - * exec-unit-mask : The bitmask representing what Execution Units (EUs) - * are available. EU information should be encoded following the SEC's - * EU_SEL0 bitfield documentation, i.e. as follows: - * - * bit 31 = set if SEC permits no-EU selection (should be always set) - * bit 30 = set if SEC has the ARC4 EU (AFEU) - * bit 29 = set if SEC has the des/3des EU (DEU) - * bit 28 = set if SEC has the message digest EU (MDEU) - * bit 27 = set if SEC has the random number generator EU (RNG) - * bit 26 = set if SEC has the public key EU (PKEU) - * bit 25 = set if SEC has the aes EU (AESU) - * bit 24 = set if SEC has the Kasumi EU (KEU) - * - */ -#define TALITOS_HAS_EU_NONE (1<<0) -#define TALITOS_HAS_EU_AFEU (1<<1) -#define TALITOS_HAS_EU_DEU (1<<2) -#define TALITOS_HAS_EU_MDEU (1<<3) -#define TALITOS_HAS_EU_RNG (1<<4) -#define TALITOS_HAS_EU_PKEU (1<<5) -#define TALITOS_HAS_EU_AESU (1<<6) -#define TALITOS_HAS_EU_KEU (1<<7) - -/* the corresponding masks for each SEC version */ -#define TALITOS_HAS_EUS_SEC_1_0 0x7f -#define TALITOS_HAS_EUS_SEC_1_2 0x4d -#define TALITOS_HAS_EUS_SEC_2_0 0x7f -#define TALITOS_HAS_EUS_SEC_2_01 0x7f -#define TALITOS_HAS_EUS_SEC_2_1 0xff -#define TALITOS_HAS_EUS_SEC_2_4 0x7f - -/* - * descriptor-types-mask : The bitmask representing what descriptors - * are available. Descriptor type information should be encoded - * following the SEC's Descriptor Header Dword DESC_TYPE field - * documentation, i.e. as follows: - * - * bit 0 = set if SEC supports the aesu_ctr_nonsnoop desc. type - * bit 1 = set if SEC supports the ipsec_esp descriptor type - * bit 2 = set if SEC supports the common_nonsnoop desc. type - * bit 3 = set if SEC supports the 802.11i AES ccmp desc. type - * bit 4 = set if SEC supports the hmac_snoop_no_afeu desc. type - * bit 5 = set if SEC supports the srtp descriptor type - * bit 6 = set if SEC supports the non_hmac_snoop_no_afeu desc.type - * bit 7 = set if SEC supports the pkeu_assemble descriptor type - * bit 8 = set if SEC supports the aesu_key_expand_output desc.type - * bit 9 = set if SEC supports the pkeu_ptmul descriptor type - * bit 10 = set if SEC supports the common_nonsnoop_afeu desc. type - * bit 11 = set if SEC supports the pkeu_ptadd_dbl descriptor type - * - * ..and so on and so forth. - */ -#define TALITOS_HAS_DT_AESU_CTR_NONSNOOP (1<<0) -#define TALITOS_HAS_DT_IPSEC_ESP (1<<1) -#define TALITOS_HAS_DT_COMMON_NONSNOOP (1<<2) - -/* the corresponding masks for each SEC version */ -#define TALITOS_HAS_DESCTYPES_SEC_2_0 0x01010ebf -#define TALITOS_HAS_DESCTYPES_SEC_2_1 0x012b0ebf - -/* - * a TALITOS_xxx_HI address points to the low data bits (32-63) of the register - */ - -/* global register offset addresses */ -#define TALITOS_ID 0x1020 -#define TALITOS_ID_HI 0x1024 -#define TALITOS_MCR 0x1030 /* master control register */ -#define TALITOS_MCR_HI 0x1038 /* master control register */ -#define TALITOS_MCR_SWR 0x1 -#define TALITOS_IMR 0x1008 /* interrupt mask register */ -#define TALITOS_IMR_ALL 0x00010fff /* enable all interrupts mask */ -#define TALITOS_IMR_ERRONLY 0x00010aaa /* enable error interrupts */ -#define TALITOS_IMR_HI 0x100C /* interrupt mask register */ -#define TALITOS_IMR_HI_ALL 0x00323333 /* enable all interrupts mask */ -#define TALITOS_IMR_HI_ERRONLY 0x00222222 /* enable error interrupts */ -#define TALITOS_ISR 0x1010 /* interrupt status register */ -#define TALITOS_ISR_ERROR 0x00010faa /* errors mask */ -#define TALITOS_ISR_DONE 0x00000055 /* channel(s) done mask */ -#define TALITOS_ISR_HI 0x1014 /* interrupt status register */ -#define TALITOS_ICR 0x1018 /* interrupt clear register */ -#define TALITOS_ICR_HI 0x101C /* interrupt clear register */ - -/* channel register address stride */ -#define TALITOS_CH_OFFSET 0x100 - -/* channel register offset addresses and bits */ -#define TALITOS_CH_CCCR 0x1108 /* Crypto-Channel Config Register */ -#define TALITOS_CH_CCCR_RESET 0x1 /* Channel Reset bit */ -#define TALITOS_CH_CCCR_HI 0x110c /* Crypto-Channel Config Register */ -#define TALITOS_CH_CCCR_HI_CDWE 0x10 /* Channel done writeback enable bit */ -#define TALITOS_CH_CCCR_HI_NT 0x4 /* Notification type bit */ -#define TALITOS_CH_CCCR_HI_CDIE 0x2 /* Channel Done Interrupt Enable bit */ -#define TALITOS_CH_CCPSR 0x1110 /* Crypto-Channel Pointer Status Reg */ -#define TALITOS_CH_CCPSR_HI 0x1114 /* Crypto-Channel Pointer Status Reg */ -#define TALITOS_CH_FF 0x1148 /* Fetch FIFO */ -#define TALITOS_CH_FF_HI 0x114c /* Fetch FIFO's FETCH_ADRS */ -#define TALITOS_CH_CDPR 0x1140 /* Crypto-Channel Pointer Status Reg */ -#define TALITOS_CH_CDPR_HI 0x1144 /* Crypto-Channel Pointer Status Reg */ -#define TALITOS_CH_DESCBUF 0x1180 /* (thru 11bf) Crypto-Channel - * Descriptor Buffer (debug) */ - -/* execution unit register offset addresses and bits */ -#define TALITOS_DEUSR 0x2028 /* DEU status register */ -#define TALITOS_DEUSR_HI 0x202c /* DEU status register */ -#define TALITOS_DEUISR 0x2030 /* DEU interrupt status register */ -#define TALITOS_DEUISR_HI 0x2034 /* DEU interrupt status register */ -#define TALITOS_DEUICR 0x2038 /* DEU interrupt control register */ -#define TALITOS_DEUICR_HI 0x203c /* DEU interrupt control register */ -#define TALITOS_AESUISR 0x4030 /* AESU interrupt status register */ -#define TALITOS_AESUISR_HI 0x4034 /* AESU interrupt status register */ -#define TALITOS_AESUICR 0x4038 /* AESU interrupt control register */ -#define TALITOS_AESUICR_HI 0x403c /* AESU interrupt control register */ -#define TALITOS_MDEUISR 0x6030 /* MDEU interrupt status register */ -#define TALITOS_MDEUISR_HI 0x6034 /* MDEU interrupt status register */ -#define TALITOS_RNGSR 0xa028 /* RNG status register */ -#define TALITOS_RNGSR_HI 0xa02c /* RNG status register */ -#define TALITOS_RNGSR_HI_RD 0x1 /* RNG Reset done */ -#define TALITOS_RNGSR_HI_OFL 0xff0000/* number of dwords in RNG output FIFO*/ -#define TALITOS_RNGDSR 0xa010 /* RNG data size register */ -#define TALITOS_RNGDSR_HI 0xa014 /* RNG data size register */ -#define TALITOS_RNG_FIFO 0xa800 /* RNG FIFO - pool of random numbers */ -#define TALITOS_RNGISR 0xa030 /* RNG Interrupt status register */ -#define TALITOS_RNGISR_HI 0xa034 /* RNG Interrupt status register */ -#define TALITOS_RNGRCR 0xa018 /* RNG Reset control register */ -#define TALITOS_RNGRCR_HI 0xa01c /* RNG Reset control register */ -#define TALITOS_RNGRCR_HI_SR 0x1 /* RNG RNGRCR:Software Reset */ - -/* descriptor pointer entry */ -struct talitos_desc_ptr { - u16 len; /* length */ - u8 extent; /* jump (to s/g link table) and extent */ - u8 res; /* reserved */ - u32 ptr; /* pointer */ -}; - -/* descriptor */ -struct talitos_desc { - u32 hdr; /* header */ - u32 res; /* reserved */ - struct talitos_desc_ptr ptr[7]; /* ptr/len pair array */ -}; - -/* talitos descriptor header (hdr) bits */ - -/* primary execution unit select */ -#define TALITOS_SEL0_AFEU 0x10000000 -#define TALITOS_SEL0_DEU 0x20000000 -#define TALITOS_SEL0_MDEU 0x30000000 -#define TALITOS_SEL0_RNG 0x40000000 -#define TALITOS_SEL0_PKEU 0x50000000 -#define TALITOS_SEL0_AESU 0x60000000 - -/* primary execution unit mode (MODE0) and derivatives */ -#define TALITOS_MODE0_AESU_CBC 0x00200000 -#define TALITOS_MODE0_AESU_ENC 0x00100000 -#define TALITOS_MODE0_DEU_CBC 0x00400000 -#define TALITOS_MODE0_DEU_3DES 0x00200000 -#define TALITOS_MODE0_DEU_ENC 0x00100000 -#define TALITOS_MODE0_MDEU_INIT 0x01000000 /* init starting regs */ -#define TALITOS_MODE0_MDEU_HMAC 0x00800000 -#define TALITOS_MODE0_MDEU_PAD 0x00400000 /* PD */ -#define TALITOS_MODE0_MDEU_MD5 0x00200000 -#define TALITOS_MODE0_MDEU_SHA256 0x00100000 -#define TALITOS_MODE0_MDEU_SHA1 0x00000000 /* SHA-160 */ -#define TALITOS_MODE0_MDEU_MD5_HMAC \ - (TALITOS_MODE0_MDEU_MD5 | TALITOS_MODE0_MDEU_HMAC) -#define TALITOS_MODE0_MDEU_SHA256_HMAC \ - (TALITOS_MODE0_MDEU_SHA256 | TALITOS_MODE0_MDEU_HMAC) -#define TALITOS_MODE0_MDEU_SHA1_HMAC \ - (TALITOS_MODE0_MDEU_SHA1 | TALITOS_MODE0_MDEU_HMAC) - -/* secondary execution unit select (SEL1) */ -/* it's MDEU or nothing */ -#define TALITOS_SEL1_MDEU 0x00030000 - -/* secondary execution unit mode (MODE1) and derivatives */ -#define TALITOS_MODE1_MDEU_INIT 0x00001000 /* init starting regs */ -#define TALITOS_MODE1_MDEU_HMAC 0x00000800 -#define TALITOS_MODE1_MDEU_PAD 0x00000400 /* PD */ -#define TALITOS_MODE1_MDEU_MD5 0x00000200 -#define TALITOS_MODE1_MDEU_SHA256 0x00000100 -#define TALITOS_MODE1_MDEU_SHA1 0x00000000 /* SHA-160 */ -#define TALITOS_MODE1_MDEU_MD5_HMAC \ - (TALITOS_MODE1_MDEU_MD5 | TALITOS_MODE1_MDEU_HMAC) -#define TALITOS_MODE1_MDEU_SHA256_HMAC \ - (TALITOS_MODE1_MDEU_SHA256 | TALITOS_MODE1_MDEU_HMAC) -#define TALITOS_MODE1_MDEU_SHA1_HMAC \ - (TALITOS_MODE1_MDEU_SHA1 | TALITOS_MODE1_MDEU_HMAC) - -/* direction of overall data flow (DIR) */ -#define TALITOS_DIR_OUTBOUND 0x00000000 -#define TALITOS_DIR_INBOUND 0x00000002 - -/* done notification (DN) */ -#define TALITOS_DONE_NOTIFY 0x00000001 - -/* descriptor types */ -/* odd numbers here are valid on SEC2 and greater only (e.g. ipsec_esp) */ -#define TD_TYPE_AESU_CTR_NONSNOOP (0 << 3) -#define TD_TYPE_IPSEC_ESP (1 << 3) -#define TD_TYPE_COMMON_NONSNOOP_NO_AFEU (2 << 3) -#define TD_TYPE_HMAC_SNOOP_NO_AFEU (4 << 3) - -#define TALITOS_HDR_DONE_BITS 0xff000000 - -#define DPRINTF(a...) do { \ - if (debug) { \ - printk("%s: ", sc ? \ - device_get_nameunit(sc->sc_cdev) : "talitos"); \ - printk(a); \ - } \ - } while (0) diff --git a/target/linux/generic-2.6/files/crypto/ocf/talitos/talitos_soft.h b/target/linux/generic-2.6/files/crypto/ocf/talitos/talitos_soft.h deleted file mode 100644 index 79efdbd314..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/talitos/talitos_soft.h +++ /dev/null @@ -1,77 +0,0 @@ -/* - * Freescale SEC data structures for integration with ocf-linux - * - * Copyright (c) 2006 Freescale Semiconductor, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * paired descriptor and associated crypto operation - */ -struct desc_cryptop_pair { - struct talitos_desc cf_desc; /* descriptor ptr */ - struct cryptop *cf_crp; /* cryptop ptr */ -}; - -/* - * Holds data specific to a single talitos device. - */ -struct talitos_softc { - softc_device_decl sc_cdev; - struct platform_device *sc_dev; /* device backpointer */ - ocf_iomem_t sc_base_addr; - int sc_irq; - int sc_num; /* if we have multiple chips */ - int32_t sc_cid; /* crypto tag */ - u64 sc_chiprev; /* major/minor chip revision */ - int sc_nsessions; - struct talitos_session *sc_sessions; - int sc_num_channels;/* number of crypto channels */ - int sc_chfifo_len; /* channel fetch fifo len */ - int sc_exec_units; /* execution units mask */ - int sc_desc_types; /* descriptor types mask */ - /* - * mutual exclusion for intra-channel resources, e.g. fetch fifos - * the last entry is a meta-channel lock used by the channel scheduler - */ - spinlock_t *sc_chnfifolock; - /* sc_chnlastalgo contains last algorithm for that channel */ - int *sc_chnlastalg; - /* sc_chnfifo holds pending descriptor--crypto operation pairs */ - struct desc_cryptop_pair **sc_chnfifo; -}; - -struct talitos_session { - u_int32_t ses_used; - u_int32_t ses_klen; /* key length in bits */ - u_int32_t ses_key[8]; /* DES/3DES/AES key */ - u_int32_t ses_hmac[5]; /* hmac inner state */ - u_int32_t ses_hmac_len; /* hmac length */ - u_int32_t ses_iv[4]; /* DES/3DES/AES iv */ - u_int32_t ses_mlen; /* desired hash result len (12=ipsec or 16) */ -}; - -#define TALITOS_SESSION(sid) ((sid) & 0x0fffffff) -#define TALITOS_SID(crd, sesn) (((crd) << 28) | ((sesn) & 0x0fffffff)) diff --git a/target/linux/generic-2.6/files/crypto/ocf/uio.h b/target/linux/generic-2.6/files/crypto/ocf/uio.h deleted file mode 100644 index 03a62491fa..0000000000 --- a/target/linux/generic-2.6/files/crypto/ocf/uio.h +++ /dev/null @@ -1,54 +0,0 @@ -#ifndef _OCF_UIO_H_ -#define _OCF_UIO_H_ - -#include - -/* - * The linux uio.h doesn't have all we need. To be fully api compatible - * with the BSD cryptodev, we need to keep this around. Perhaps this can - * be moved back into the linux/uio.h - * - * Linux port done by David McCullough - * Copyright (C) 2006-2010 David McCullough - * Copyright (C) 2004-2005 Intel Corporation. - * - * LICENSE TERMS - * - * The free distribution and use of this software in both source and binary - * form is allowed (with or without changes) provided that: - * - * 1. distributions of this source code include the above copyright - * notice, this list of conditions and the following disclaimer; - * - * 2. distributions in binary form include the above copyright - * notice, this list of conditions and the following disclaimer - * in the documentation and/or other associated materials; - * - * 3. the copyright holder's name is not used to endorse products - * built using this software without specific written permission. - * - * ALTERNATIVELY, provided that this notice is retained in full, this product - * may be distributed under the terms of the GNU General Public License (GPL), - * in which case the provisions of the GPL apply INSTEAD OF those given above. - * - * DISCLAIMER - * - * This software is provided 'as is' with no explicit or implied warranties - * in respect of its properties, including, but not limited to, correctness - * and/or fitness for purpose. - * --------------------------------------------------------------------------- - */ - -struct uio { - struct iovec *uio_iov; - int uio_iovcnt; - off_t uio_offset; - int uio_resid; -#if 0 - enum uio_seg uio_segflg; - enum uio_rw uio_rw; - struct thread *uio_td; -#endif -}; - -#endif diff --git a/target/linux/generic-2.6/files/drivers/char/gpio_dev.c b/target/linux/generic-2.6/files/drivers/char/gpio_dev.c deleted file mode 100644 index e6d5b1d05e..0000000000 --- a/target/linux/generic-2.6/files/drivers/char/gpio_dev.c +++ /dev/null @@ -1,179 +0,0 @@ -/* - * character device wrapper for generic gpio layer - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA02111-1307USA - * - * Feedback, Bugs... blogic@openwrt.org - * - * dpg 20100106 - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define DRVNAME "gpiodev" -#define DEVNAME "gpio" - -static int dev_major; -static struct class *gpiodev_class; - - -/* third argument of user space ioctl ('arg' here) contains the */ -static int -gpio_ioctl(struct inode * inode, struct file * file, unsigned int cmd, - unsigned long arg) -{ - int retval = 0; - - switch (cmd) - { - case GPIO_GET: - retval = gpio_get_value(arg); - break; - case GPIO_SET: - gpio_set_value(arg, 1); - break; - case GPIO_CLEAR: - gpio_set_value(arg, 0); - break; - case GPIO_DIR_IN: - retval = gpio_direction_input(arg); - break; - case GPIO_DIR_OUT: - retval = gpio_direction_output(arg, 0); - break; - case GPIO_DIR_HIGH: - retval = gpio_direction_output(arg, 1); - break; - case GPIO_REQUEST: - /* should be first ioctl operation on */ - retval = gpio_request(arg, DRVNAME); - break; - case GPIO_FREE: - /* should be last ioctl operation on */ - /* may be needed first if previous user missed this ioctl */ - gpio_free(arg); - break; - case GPIO_CAN_SLEEP: - retval = gpio_cansleep(arg); - break; - default: - retval = -EINVAL; - /* = -ENOTTY; // correct return but ... */ - break; - } - return retval; -} - -/* Allow co-incident opens */ -static int -gpio_open(struct inode *inode, struct file *file) -{ - int result = 0; - unsigned int dev_minor = MINOR(inode->i_rdev); - - if (dev_minor != 0) - { - printk(KERN_ERR DRVNAME ": trying to access unknown minor device -> %d\n", dev_minor); - result = -ENODEV; - goto out; - } -out: - return result; -} - -static int -gpio_close(struct inode * inode, struct file * file) -{ - /* could track all s requested by this fd and gpio_free() - * them here - */ - return 0; -} - -struct file_operations gpio_fops = { - ioctl: gpio_ioctl, - open: gpio_open, - release: gpio_close -}; - -static int -gpio_probe(struct platform_device *dev) -{ - int result = 0; - - dev_major = register_chrdev(0, DEVNAME, &gpio_fops); - if (!dev_major) - { - printk(KERN_ERR DRVNAME ": Error whilst opening %s \n", DEVNAME); - result = -ENODEV; - goto out; - } - gpiodev_class = class_create(THIS_MODULE, DRVNAME); - device_create(gpiodev_class, NULL, MKDEV(dev_major, 0), dev, DEVNAME); - printk(KERN_INFO DRVNAME ": gpio device registered with major %d\n", dev_major); -out: - return result; -} - -static int -gpio_remove(struct platform_device *dev) -{ - unregister_chrdev(dev_major, DEVNAME); - return 0; -} - -static struct -platform_driver gpio_driver = { - .probe = gpio_probe, - .remove = gpio_remove, - .driver = { - .name = "GPIODEV", - .owner = THIS_MODULE, - }, -}; - -static int __init -gpio_mod_init(void) -{ - int ret = platform_driver_register(&gpio_driver); - if (ret) - printk(KERN_INFO DRVNAME ": Error registering platfom driver!\n"); - - return ret; -} - -static void __exit -gpio_mod_exit(void) -{ - platform_driver_unregister(&gpio_driver); -} - -module_init (gpio_mod_init); -module_exit (gpio_mod_exit); - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("John Crispin / OpenWrt +"); -MODULE_DESCRIPTION("Character device for for generic gpio api"); diff --git a/target/linux/generic-2.6/files/drivers/input/misc/gpio_buttons.c b/target/linux/generic-2.6/files/drivers/input/misc/gpio_buttons.c deleted file mode 100644 index eb0e30161d..0000000000 --- a/target/linux/generic-2.6/files/drivers/input/misc/gpio_buttons.c +++ /dev/null @@ -1,216 +0,0 @@ -/* - * Driver for buttons on GPIO lines not capable of generating interrupts - * - * Copyright (C) 2007-2010 Gabor Juhos - * Copyright (C) 2010 Nuno Goncalves - * - * This file was based on: /drivers/input/misc/cobalt_btns.c - * Copyright (C) 2007 Yoichi Yuasa - * - * also was based on: /drivers/input/keyboard/gpio_keys.c - * Copyright 2005 Phil Blundell - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - */ - -#include -#include -#include -#include - -#include -#include -#include -#include - -#include - -#include - -#define DRV_NAME "gpio-buttons" -#define DRV_VERSION "0.1.2" -#define PFX DRV_NAME ": " - -struct gpio_button_data { - int last_state; - int count; -}; - -struct gpio_buttons_dev { - struct input_polled_dev *poll_dev; - struct gpio_buttons_platform_data *pdata; - struct gpio_button_data *data; -}; - -static void gpio_buttons_poll(struct input_polled_dev *dev) -{ - struct gpio_buttons_dev *bdev = dev->private; - struct gpio_buttons_platform_data *pdata = bdev->pdata; - struct input_dev *input = dev->input; - int i; - - for (i = 0; i < bdev->pdata->nbuttons; i++) { - struct gpio_button *button = &pdata->buttons[i]; - unsigned int type = button->type ?: EV_KEY; - int state; - - if (bdev->data[i].count < button->threshold) { - bdev->data[i].count++; - continue; - } - - state = gpio_get_value(button->gpio) ? 1 : 0; - if (state != bdev->data[i].last_state) { - input_event(input, type, button->code, - !!(state ^ button->active_low)); - input_sync(input); - bdev->data[i].count = 0; - bdev->data[i].last_state = state; - } - } -} - -static int __devinit gpio_buttons_probe(struct platform_device *pdev) -{ - struct gpio_buttons_platform_data *pdata = pdev->dev.platform_data; - struct gpio_buttons_dev *bdev; - struct input_polled_dev *poll_dev; - struct input_dev *input; - int error, i; - - if (!pdata) - return -ENXIO; - - bdev = kzalloc(sizeof(struct gpio_buttons_dev) + - sizeof(struct gpio_button_data) * pdata->nbuttons, - GFP_KERNEL); - if (!bdev) { - printk(KERN_ERR DRV_NAME "no memory for device\n"); - return -ENOMEM; - } - - bdev->data = (struct gpio_button_data *) &bdev[1]; - - poll_dev = input_allocate_polled_device(); - if (!poll_dev) { - printk(KERN_ERR DRV_NAME "no memory for polled device\n"); - error = -ENOMEM; - goto err_free_bdev; - } - - poll_dev->private = bdev; - poll_dev->poll = gpio_buttons_poll; - poll_dev->poll_interval = pdata->poll_interval; - - input = poll_dev->input; - - input->evbit[0] = BIT(EV_KEY); - input->name = pdev->name; - input->phys = "gpio-buttons/input0"; - input->dev.parent = &pdev->dev; - - input->id.bustype = BUS_HOST; - input->id.vendor = 0x0001; - input->id.product = 0x0001; - input->id.version = 0x0100; - - for (i = 0; i < pdata->nbuttons; i++) { - struct gpio_button *button = &pdata->buttons[i]; - unsigned int gpio = button->gpio; - unsigned int type = button->type ?: EV_KEY; - - error = gpio_request(gpio, button->desc ? - button->desc : DRV_NAME); - if (error) { - printk(KERN_ERR PFX "unable to claim gpio %u, " - "error %d\n", gpio, error); - goto err_free_gpio; - } - - error = gpio_direction_input(gpio); - if (error) { - printk(KERN_ERR PFX "unable to set direction on " - "gpio %u, error %d\n", gpio, error); - goto err_free_gpio; - } - - input_set_capability(input, type, button->code); - bdev->data[i].last_state = gpio_get_value(button->gpio) ? 1 : 0; - } - - bdev->poll_dev = poll_dev; - bdev->pdata = pdata; - platform_set_drvdata(pdev, bdev); - - error = input_register_polled_device(poll_dev); - if (error) { - printk(KERN_ERR PFX "unable to register polled device, " - "error %d\n", error); - goto err_free_gpio; - } - - return 0; - -err_free_gpio: - for (i = i - 1; i >= 0; i--) - gpio_free(pdata->buttons[i].gpio); - - input_free_polled_device(poll_dev); - -err_free_bdev: - kfree(bdev); - - platform_set_drvdata(pdev, NULL); - return error; -} - -static int __devexit gpio_buttons_remove(struct platform_device *pdev) -{ - struct gpio_buttons_dev *bdev = platform_get_drvdata(pdev); - struct gpio_buttons_platform_data *pdata = bdev->pdata; - int i; - - input_unregister_polled_device(bdev->poll_dev); - - for (i = 0; i < pdata->nbuttons; i++) - gpio_free(pdata->buttons[i].gpio); - - input_free_polled_device(bdev->poll_dev); - - kfree(bdev); - platform_set_drvdata(pdev, NULL); - - return 0; -} - -static struct platform_driver gpio_buttons_driver = { - .probe = gpio_buttons_probe, - .remove = __devexit_p(gpio_buttons_remove), - .driver = { - .name = DRV_NAME, - .owner = THIS_MODULE, - }, -}; - -static int __init gpio_buttons_init(void) -{ - printk(KERN_INFO DRV_NAME " driver version " DRV_VERSION "\n"); - return platform_driver_register(&gpio_buttons_driver); -} - -static void __exit gpio_buttons_exit(void) -{ - platform_driver_unregister(&gpio_buttons_driver); -} - -module_init(gpio_buttons_init); -module_exit(gpio_buttons_exit); - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Gabor Juhos "); -MODULE_VERSION(DRV_VERSION); -MODULE_DESCRIPTION("Polled buttons driver for CPU GPIOs"); - diff --git a/target/linux/generic-2.6/files/drivers/leds/ledtrig-morse.c b/target/linux/generic-2.6/files/drivers/leds/ledtrig-morse.c deleted file mode 100644 index bc58afe4c6..0000000000 --- a/target/linux/generic-2.6/files/drivers/leds/ledtrig-morse.c +++ /dev/null @@ -1,366 +0,0 @@ -/* - * LED Morse Trigger - * - * Copyright (C) 2007 Gabor Juhos - * - * This file was based on: drivers/led/ledtrig-timer.c - * Copyright 2005-2006 Openedhand Ltd. - * Author: Richard Purdie - * - * also based on the patch '[PATCH] 2.5.59 morse code panics' posted - * in the LKML by Tomas Szepe at Thu, 30 Jan 2003 - * Copyright (C) 2002 Andrew Rodland - * Copyright (C) 2003 Tomas Szepe - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "leds.h" - -#define MORSE_DELAY_BASE (HZ/2) - -#define MORSE_STATE_BLINK_START 0 -#define MORSE_STATE_BLINK_STOP 1 - -#define MORSE_DIT_LEN 1 -#define MORSE_DAH_LEN 3 -#define MORSE_SPACE_LEN 7 - -struct morse_trig_data { - unsigned long delay; - char *msg; - - unsigned char morse; - unsigned char state; - char *msgpos; - struct timer_list timer; -}; - -const unsigned char morsetable[] = { - 0122, 0, 0310, 0, 0, 0163, /* "#$%&' */ - 055, 0155, 0, 0, 0163, 0141, 0152, 0051, /* ()*+,-./ */ - 077, 076, 074, 070, 060, 040, 041, 043, 047, 057, /* 0-9 */ - 0107, 0125, 0, 0061, 0, 0114, 0, /* :;<=>?@ */ - 006, 021, 025, 011, 002, 024, 013, 020, 004, /* A-I */ - 036, 015, 022, 007, 005, 017, 026, 033, 012, /* J-R */ - 010, 003, 014, 030, 016, 031, 035, 023, /* S-Z */ - 0, 0, 0, 0, 0154 /* [\]^_ */ -}; - -static inline unsigned char tomorse(char c) { - if (c >= 'a' && c <= 'z') - c = c - 'a' + 'A'; - if (c >= '"' && c <= '_') { - return morsetable[c - '"']; - } else - return 0; -} - -static inline unsigned long dit_len(struct morse_trig_data *morse_data) -{ - return MORSE_DIT_LEN*morse_data->delay; -} - -static inline unsigned long dah_len(struct morse_trig_data *morse_data) -{ - return MORSE_DAH_LEN*morse_data->delay; -} - -static inline unsigned long space_len(struct morse_trig_data *morse_data) -{ - return MORSE_SPACE_LEN*morse_data->delay; -} - -static void morse_timer_function(unsigned long data) -{ - struct led_classdev *led_cdev = (struct led_classdev *)data; - struct morse_trig_data *morse_data = led_cdev->trigger_data; - unsigned long brightness = LED_OFF; - unsigned long delay = 0; - - if (!morse_data->msg) - goto set_led; - - switch (morse_data->state) { - case MORSE_STATE_BLINK_START: - /* Starting a new blink. We have a valid code in morse. */ - delay = (morse_data->morse & 001) ? dah_len(morse_data): - dit_len(morse_data); - brightness = LED_FULL; - morse_data->state = MORSE_STATE_BLINK_STOP; - morse_data->morse >>= 1; - break; - case MORSE_STATE_BLINK_STOP: - /* Coming off of a blink. */ - morse_data->state = MORSE_STATE_BLINK_START; - - if (morse_data->morse > 1) { - /* Not done yet, just a one-dit pause. */ - delay = dit_len(morse_data); - break; - } - - /* Get a new char, figure out how much space. */ - /* First time through */ - if (!morse_data->msgpos) - morse_data->msgpos = (char *)morse_data->msg; - - if (!*morse_data->msgpos) { - /* Repeating */ - morse_data->msgpos = (char *)morse_data->msg; - delay = space_len(morse_data); - } else { - /* Inter-letter space */ - delay = dah_len(morse_data); - } - - if (!(morse_data->morse = tomorse(*morse_data->msgpos))) { - delay = space_len(morse_data); - /* And get us back here */ - morse_data->state = MORSE_STATE_BLINK_STOP; - } - morse_data->msgpos++; - break; - } - - mod_timer(&morse_data->timer, jiffies + msecs_to_jiffies(delay)); - -set_led: - led_set_brightness(led_cdev, brightness); -} - -static ssize_t _morse_delay_show(struct led_classdev *led_cdev, char *buf) -{ - struct morse_trig_data *morse_data = led_cdev->trigger_data; - - sprintf(buf, "%lu\n", morse_data->delay); - - return strlen(buf) + 1; -} - -static ssize_t _morse_delay_store(struct led_classdev *led_cdev, - const char *buf, size_t size) -{ - struct morse_trig_data *morse_data = led_cdev->trigger_data; - char *after; - unsigned long state = simple_strtoul(buf, &after, 10); - size_t count = after - buf; - int ret = -EINVAL; - - if (*after && isspace(*after)) - count++; - - if (count == size) { - morse_data->delay = state; - mod_timer(&morse_data->timer, jiffies + 1); - ret = count; - } - - return ret; -} - -static ssize_t _morse_msg_show(struct led_classdev *led_cdev, char *buf) -{ - struct morse_trig_data *morse_data = led_cdev->trigger_data; - - if (!morse_data->msg) - sprintf(buf, "\n"); - else - sprintf(buf, "%s\n", morse_data->msg); - - return strlen(buf) + 1; -} - -static ssize_t _morse_msg_store(struct led_classdev *led_cdev, - const char *buf, size_t size) -{ - struct morse_trig_data *morse_data = led_cdev->trigger_data; - char *m; - - m = kmalloc(size, GFP_KERNEL); - if (!m) - return -ENOMEM; - - memcpy(m,buf,size); - m[size]='\0'; - - if (morse_data->msg) - kfree(morse_data->msg); - - morse_data->msg = m; - morse_data->msgpos = NULL; - morse_data->state = MORSE_STATE_BLINK_STOP; - - mod_timer(&morse_data->timer, jiffies + 1); - - return size; -} - -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,23) -static ssize_t morse_delay_show(struct device *dev, - struct device_attribute *attr, char *buf) -{ - struct led_classdev *led_cdev = dev_get_drvdata(dev); - - return _morse_delay_show(led_cdev, buf); -} - -static ssize_t morse_delay_store(struct device *dev, - struct device_attribute *attr, const char *buf, size_t size) -{ - struct led_classdev *led_cdev = dev_get_drvdata(dev); - - return _morse_delay_store(led_cdev, buf, size); -} - -static ssize_t morse_msg_show(struct device *dev, - struct device_attribute *attr, char *buf) -{ - struct led_classdev *led_cdev = dev_get_drvdata(dev); - - return _morse_msg_show(led_cdev, buf); -} - -static ssize_t morse_msg_store(struct device *dev, - struct device_attribute *attr, const char *buf, size_t size) -{ - struct led_classdev *led_cdev = dev_get_drvdata(dev); - - return _morse_msg_store(led_cdev, buf, size); -} - -static DEVICE_ATTR(delay, 0644, morse_delay_show, morse_delay_store); -static DEVICE_ATTR(message, 0644, morse_msg_show, morse_msg_store); - -#define led_device_create_file(leddev, attr) \ - device_create_file(leddev->dev, &dev_attr_ ## attr) -#define led_device_remove_file(leddev, attr) \ - device_remove_file(leddev->dev, &dev_attr_ ## attr) - -#else -static ssize_t morse_delay_show(struct class_device *dev, char *buf) -{ - struct led_classdev *led_cdev = class_get_devdata(dev); - - return _morse_delay_show(led_cdev, buf); -} - -static ssize_t morse_delay_store(struct class_device *dev, const char *buf, - size_t size) -{ - struct led_classdev *led_cdev = class_get_devdata(dev); - - return _morse_delay_store(led_cdev, buf, size); -} - -static ssize_t morse_msg_show(struct class_device *dev, char *buf) -{ - struct led_classdev *led_cdev = class_get_devdata(dev); - - return _morse_msg_show(led_cdev, buf); -} - -static ssize_t morse_msg_store(struct class_device *dev, const char *buf, - size_t size) -{ - struct led_classdev *led_cdev = class_get_devdata(dev); - - return _morse_msg_store(led_cdev, buf, size); -} - -static CLASS_DEVICE_ATTR(delay, 0644, morse_delay_show, morse_delay_store); -static CLASS_DEVICE_ATTR(message, 0644, morse_msg_show, morse_msg_store); - -#define led_device_create_file(leddev, attr) \ - class_device_create_file(leddev->class_dev, &class_device_attr_ ## attr) -#define led_device_remove_file(leddev, attr) \ - class_device_remove_file(leddev->class_dev, &class_device_attr_ ## attr) - -#endif - -static void morse_trig_activate(struct led_classdev *led_cdev) -{ - struct morse_trig_data *morse_data; - int rc; - - morse_data = kzalloc(sizeof(*morse_data), GFP_KERNEL); - if (!morse_data) - return; - - morse_data->delay = MORSE_DELAY_BASE; - init_timer(&morse_data->timer); - morse_data->timer.function = morse_timer_function; - morse_data->timer.data = (unsigned long)led_cdev; - - rc = led_device_create_file(led_cdev, delay); - if (rc) goto err; - - rc = led_device_create_file(led_cdev, message); - if (rc) goto err_delay; - - led_cdev->trigger_data = morse_data; - - return; - -err_delay: - led_device_remove_file(led_cdev, delay); -err: - kfree(morse_data); -} - -static void morse_trig_deactivate(struct led_classdev *led_cdev) -{ - struct morse_trig_data *morse_data = led_cdev->trigger_data; - - if (!morse_data) - return; - - led_device_remove_file(led_cdev, message); - led_device_remove_file(led_cdev, delay); - - del_timer_sync(&morse_data->timer); - if (morse_data->msg) - kfree(morse_data->msg); - - kfree(morse_data); -} - -static struct led_trigger morse_led_trigger = { - .name = "morse", - .activate = morse_trig_activate, - .deactivate = morse_trig_deactivate, -}; - -static int __init morse_trig_init(void) -{ - return led_trigger_register(&morse_led_trigger); -} - -static void __exit morse_trig_exit(void) -{ - led_trigger_unregister(&morse_led_trigger); -} - -module_init(morse_trig_init); -module_exit(morse_trig_exit); - -MODULE_AUTHOR("Gabor Juhos "); -MODULE_DESCRIPTION("Morse LED trigger"); -MODULE_LICENSE("GPL"); diff --git a/target/linux/generic-2.6/files/drivers/leds/ledtrig-netdev.c b/target/linux/generic-2.6/files/drivers/leds/ledtrig-netdev.c deleted file mode 100644 index 8dba8e654d..0000000000 --- a/target/linux/generic-2.6/files/drivers/leds/ledtrig-netdev.c +++ /dev/null @@ -1,451 +0,0 @@ -/* - * LED Kernel Netdev Trigger - * - * Toggles the LED to reflect the link and traffic state of a named net device - * - * Copyright 2007 Oliver Jowett - * - * Derived from ledtrig-timer.c which is: - * Copyright 2005-2006 Openedhand Ltd. - * Author: Richard Purdie - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26) -#include -#endif - -#include "leds.h" - -/* - * Configurable sysfs attributes: - * - * device_name - network device name to monitor - * - * interval - duration of LED blink, in milliseconds - * - * mode - either "none" (LED is off) or a space separated list of one or more of: - * link: LED's normal state reflects whether the link is up (has carrier) or not - * tx: LED blinks on transmitted data - * rx: LED blinks on receive data - * - * Some suggestions: - * - * Simple link status LED: - * $ echo netdev >someled/trigger - * $ echo eth0 >someled/device_name - * $ echo link >someled/mode - * - * Ethernet-style link/activity LED: - * $ echo netdev >someled/trigger - * $ echo eth0 >someled/device_name - * $ echo "link tx rx" >someled/mode - * - * Modem-style tx/rx LEDs: - * $ echo netdev >led1/trigger - * $ echo ppp0 >led1/device_name - * $ echo tx >led1/mode - * $ echo netdev >led2/trigger - * $ echo ppp0 >led2/device_name - * $ echo rx >led2/mode - * - */ - -#define MODE_LINK 1 -#define MODE_TX 2 -#define MODE_RX 4 - -struct led_netdev_data { - rwlock_t lock; - - struct timer_list timer; - struct notifier_block notifier; - - struct led_classdev *led_cdev; - struct net_device *net_dev; - - char device_name[IFNAMSIZ]; - unsigned interval; - unsigned mode; - unsigned link_up; - unsigned last_activity; -}; - -static void set_baseline_state(struct led_netdev_data *trigger_data) -{ - if ((trigger_data->mode & MODE_LINK) != 0 && trigger_data->link_up) - led_set_brightness(trigger_data->led_cdev, LED_FULL); - else - led_set_brightness(trigger_data->led_cdev, LED_OFF); - - if ((trigger_data->mode & (MODE_TX | MODE_RX)) != 0 && trigger_data->link_up) - mod_timer(&trigger_data->timer, jiffies + trigger_data->interval); - else - del_timer(&trigger_data->timer); -} - -static ssize_t led_device_name_show(struct device *dev, - struct device_attribute *attr, char *buf) -{ - struct led_classdev *led_cdev = dev_get_drvdata(dev); - struct led_netdev_data *trigger_data = led_cdev->trigger_data; - - read_lock(&trigger_data->lock); - sprintf(buf, "%s\n", trigger_data->device_name); - read_unlock(&trigger_data->lock); - - return strlen(buf) + 1; -} - -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21) -extern struct net init_net; -#endif - -static ssize_t led_device_name_store(struct device *dev, - struct device_attribute *attr, const char *buf, size_t size) -{ - struct led_classdev *led_cdev = dev_get_drvdata(dev); - struct led_netdev_data *trigger_data = led_cdev->trigger_data; - - if (size < 0 || size >= IFNAMSIZ) - return -EINVAL; - - write_lock(&trigger_data->lock); - - strcpy(trigger_data->device_name, buf); - if (size > 0 && trigger_data->device_name[size-1] == '\n') - trigger_data->device_name[size-1] = 0; - - if (trigger_data->device_name[0] != 0) { - /* check for existing device to update from */ -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26) - trigger_data->net_dev = dev_get_by_name(&init_net, trigger_data->device_name); -#else - trigger_data->net_dev = dev_get_by_name(trigger_data->device_name); -#endif - if (trigger_data->net_dev != NULL) - trigger_data->link_up = (dev_get_flags(trigger_data->net_dev) & IFF_LOWER_UP) != 0; - set_baseline_state(trigger_data); /* updates LEDs, may start timers */ - } - - write_unlock(&trigger_data->lock); - return size; -} - -static DEVICE_ATTR(device_name, 0644, led_device_name_show, led_device_name_store); - -static ssize_t led_mode_show(struct device *dev, - struct device_attribute *attr, char *buf) -{ - struct led_classdev *led_cdev = dev_get_drvdata(dev); - struct led_netdev_data *trigger_data = led_cdev->trigger_data; - - read_lock(&trigger_data->lock); - - if (trigger_data->mode == 0) { - strcpy(buf, "none\n"); - } else { - if (trigger_data->mode & MODE_LINK) - strcat(buf, "link "); - if (trigger_data->mode & MODE_TX) - strcat(buf, "tx "); - if (trigger_data->mode & MODE_RX) - strcat(buf, "rx "); - strcat(buf, "\n"); - } - - read_unlock(&trigger_data->lock); - - return strlen(buf)+1; -} - -static ssize_t led_mode_store(struct device *dev, - struct device_attribute *attr, const char *buf, size_t size) -{ - struct led_classdev *led_cdev = dev_get_drvdata(dev); - struct led_netdev_data *trigger_data = led_cdev->trigger_data; - char copybuf[1024]; - int new_mode = -1; - char *p, *token; - - /* take a copy since we don't want to trash the inbound buffer when using strsep */ - strncpy(copybuf, buf, sizeof(copybuf)); - copybuf[1023] = 0; - p = copybuf; - - while ((token = strsep(&p, " \t\n")) != NULL) { - if (!*token) - continue; - - if (new_mode == -1) - new_mode = 0; - - if (!strcmp(token, "none")) - new_mode = 0; - else if (!strcmp(token, "tx")) - new_mode |= MODE_TX; - else if (!strcmp(token, "rx")) - new_mode |= MODE_RX; - else if (!strcmp(token, "link")) - new_mode |= MODE_LINK; - else - return -EINVAL; - } - - if (new_mode == -1) - return -EINVAL; - - write_lock(&trigger_data->lock); - trigger_data->mode = new_mode; - set_baseline_state(trigger_data); - write_unlock(&trigger_data->lock); - - return size; -} - -static DEVICE_ATTR(mode, 0644, led_mode_show, led_mode_store); - -static ssize_t led_interval_show(struct device *dev, - struct device_attribute *attr, char *buf) -{ - struct led_classdev *led_cdev = dev_get_drvdata(dev); - struct led_netdev_data *trigger_data = led_cdev->trigger_data; - - read_lock(&trigger_data->lock); - sprintf(buf, "%u\n", jiffies_to_msecs(trigger_data->interval)); - read_unlock(&trigger_data->lock); - - return strlen(buf) + 1; -} - -static ssize_t led_interval_store(struct device *dev, - struct device_attribute *attr, const char *buf, size_t size) -{ - struct led_classdev *led_cdev = dev_get_drvdata(dev); - struct led_netdev_data *trigger_data = led_cdev->trigger_data; - int ret = -EINVAL; - char *after; - unsigned long value = simple_strtoul(buf, &after, 10); - size_t count = after - buf; - - if (*after && isspace(*after)) - count++; - - /* impose some basic bounds on the timer interval */ - if (count == size && value >= 5 && value <= 10000) { - write_lock(&trigger_data->lock); - trigger_data->interval = msecs_to_jiffies(value); - set_baseline_state(trigger_data); // resets timer - write_unlock(&trigger_data->lock); - ret = count; - } - - return ret; -} - -static DEVICE_ATTR(interval, 0644, led_interval_show, led_interval_store); - -static int netdev_trig_notify(struct notifier_block *nb, - unsigned long evt, - void *dv) -{ - struct net_device *dev = dv; - struct led_netdev_data *trigger_data = container_of(nb, struct led_netdev_data, notifier); - - if (evt != NETDEV_UP && evt != NETDEV_DOWN && evt != NETDEV_CHANGE && evt != NETDEV_REGISTER && evt != NETDEV_UNREGISTER) - return NOTIFY_DONE; - - write_lock(&trigger_data->lock); - - if (strcmp(dev->name, trigger_data->device_name)) - goto done; - - if (evt == NETDEV_REGISTER) { - if (trigger_data->net_dev != NULL) - dev_put(trigger_data->net_dev); - dev_hold(dev); - trigger_data->net_dev = dev; - trigger_data->link_up = 0; - goto done; - } - - if (evt == NETDEV_UNREGISTER && trigger_data->net_dev != NULL) { - dev_put(trigger_data->net_dev); - trigger_data->net_dev = NULL; - goto done; - } - - /* UP / DOWN / CHANGE */ - - trigger_data->link_up = (evt != NETDEV_DOWN && netif_carrier_ok(dev)); - set_baseline_state(trigger_data); - -done: - write_unlock(&trigger_data->lock); - return NOTIFY_DONE; -} - -/* here's the real work! */ -static void netdev_trig_timer(unsigned long arg) -{ - struct led_netdev_data *trigger_data = (struct led_netdev_data *)arg; - const struct net_device_stats *dev_stats; - unsigned new_activity; - - write_lock(&trigger_data->lock); - - if (!trigger_data->link_up || !trigger_data->net_dev || (trigger_data->mode & (MODE_TX | MODE_RX)) == 0) { - /* we don't need to do timer work, just reflect link state. */ - led_set_brightness(trigger_data->led_cdev, ((trigger_data->mode & MODE_LINK) != 0 && trigger_data->link_up) ? LED_FULL : LED_OFF); - goto no_restart; - } - - dev_stats = dev_get_stats(trigger_data->net_dev); - new_activity = - ((trigger_data->mode & MODE_TX) ? dev_stats->tx_packets : 0) + - ((trigger_data->mode & MODE_RX) ? dev_stats->rx_packets : 0); - - if (trigger_data->mode & MODE_LINK) { - /* base state is ON (link present) */ - /* if there's no link, we don't get this far and the LED is off */ - - /* OFF -> ON always */ - /* ON -> OFF on activity */ - if (trigger_data->led_cdev->brightness == LED_OFF) { - led_set_brightness(trigger_data->led_cdev, LED_FULL); - } else if (trigger_data->last_activity != new_activity) { - led_set_brightness(trigger_data->led_cdev, LED_OFF); - } - } else { - /* base state is OFF */ - /* ON -> OFF always */ - /* OFF -> ON on activity */ - if (trigger_data->led_cdev->brightness == LED_FULL) { - led_set_brightness(trigger_data->led_cdev, LED_OFF); - } else if (trigger_data->last_activity != new_activity) { - led_set_brightness(trigger_data->led_cdev, LED_FULL); - } - } - - trigger_data->last_activity = new_activity; - mod_timer(&trigger_data->timer, jiffies + trigger_data->interval); - -no_restart: - write_unlock(&trigger_data->lock); -} - -static void netdev_trig_activate(struct led_classdev *led_cdev) -{ - struct led_netdev_data *trigger_data; - int rc; - - trigger_data = kzalloc(sizeof(struct led_netdev_data), GFP_KERNEL); - if (!trigger_data) - return; - - rwlock_init(&trigger_data->lock); - - trigger_data->notifier.notifier_call = netdev_trig_notify; - trigger_data->notifier.priority = 10; - - setup_timer(&trigger_data->timer, netdev_trig_timer, (unsigned long) trigger_data); - - trigger_data->led_cdev = led_cdev; - trigger_data->net_dev = NULL; - trigger_data->device_name[0] = 0; - - trigger_data->mode = 0; - trigger_data->interval = msecs_to_jiffies(50); - trigger_data->link_up = 0; - trigger_data->last_activity = 0; - - led_cdev->trigger_data = trigger_data; - - rc = device_create_file(led_cdev->dev, &dev_attr_device_name); - if (rc) - goto err_out; - rc = device_create_file(led_cdev->dev, &dev_attr_mode); - if (rc) - goto err_out_device_name; - rc = device_create_file(led_cdev->dev, &dev_attr_interval); - if (rc) - goto err_out_mode; - - register_netdevice_notifier(&trigger_data->notifier); - return; - -err_out_mode: - device_remove_file(led_cdev->dev, &dev_attr_mode); -err_out_device_name: - device_remove_file(led_cdev->dev, &dev_attr_device_name); -err_out: - led_cdev->trigger_data = NULL; - kfree(trigger_data); -} - -static void netdev_trig_deactivate(struct led_classdev *led_cdev) -{ - struct led_netdev_data *trigger_data = led_cdev->trigger_data; - - if (trigger_data) { - unregister_netdevice_notifier(&trigger_data->notifier); - - device_remove_file(led_cdev->dev, &dev_attr_device_name); - device_remove_file(led_cdev->dev, &dev_attr_mode); - device_remove_file(led_cdev->dev, &dev_attr_interval); - - write_lock(&trigger_data->lock); - - if (trigger_data->net_dev) { - dev_put(trigger_data->net_dev); - trigger_data->net_dev = NULL; - } - - write_unlock(&trigger_data->lock); - - del_timer_sync(&trigger_data->timer); - - kfree(trigger_data); - } -} - -static struct led_trigger netdev_led_trigger = { - .name = "netdev", - .activate = netdev_trig_activate, - .deactivate = netdev_trig_deactivate, -}; - -static int __init netdev_trig_init(void) -{ - return led_trigger_register(&netdev_led_trigger); -} - -static void __exit netdev_trig_exit(void) -{ - led_trigger_unregister(&netdev_led_trigger); -} - -module_init(netdev_trig_init); -module_exit(netdev_trig_exit); - -MODULE_AUTHOR("Oliver Jowett "); -MODULE_DESCRIPTION("Netdev LED trigger"); -MODULE_LICENSE("GPL"); diff --git a/target/linux/generic-2.6/files/drivers/mtd/myloader.c b/target/linux/generic-2.6/files/drivers/mtd/myloader.c deleted file mode 100644 index 51c037459f..0000000000 --- a/target/linux/generic-2.6/files/drivers/mtd/myloader.c +++ /dev/null @@ -1,178 +0,0 @@ -/* - * Parse MyLoader-style flash partition tables and produce a Linux partition - * array to match. - * - * Copyright (C) 2007-2009 Gabor Juhos - * - * This file was based on drivers/mtd/redboot.c - * Author: Red Hat, Inc. - David Woodhouse - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include - -#define BLOCK_LEN_MIN 0x10000 -#define PART_NAME_LEN 32 - -struct part_data { - struct mylo_partition_table tab; - char names[MYLO_MAX_PARTITIONS][PART_NAME_LEN]; -}; - -int myloader_parse_partitions(struct mtd_info *master, - struct mtd_partition **pparts, - unsigned long origin) -{ - struct part_data *buf; - struct mylo_partition_table *tab; - struct mylo_partition *part; - struct mtd_partition *mtd_parts; - struct mtd_partition *mtd_part; - int num_parts; - int ret, i; - size_t retlen; - char *names; - unsigned long offset; - unsigned long blocklen; - - buf = vmalloc(sizeof(*buf)); - if (!buf) { - return -ENOMEM; - goto out; - } - tab = &buf->tab; - - blocklen = master->erasesize; - if (blocklen < BLOCK_LEN_MIN) - blocklen = BLOCK_LEN_MIN; - - offset = blocklen; - - /* Find the partition table */ - for (i = 0; i < 4; i++, offset += blocklen) { - printk(KERN_DEBUG "%s: searching for MyLoader partition table" - " at offset 0x%lx\n", master->name, offset); - - ret = master->read(master, offset, sizeof(*buf), &retlen, - (void *)buf); - if (ret) - goto out_free_buf; - - if (retlen != sizeof(*buf)) { - ret = -EIO; - goto out_free_buf; - } - - /* Check for Partition Table magic number */ - if (tab->magic == le32_to_cpu(MYLO_MAGIC_PARTITIONS)) - break; - - } - - if (tab->magic != le32_to_cpu(MYLO_MAGIC_PARTITIONS)) { - printk(KERN_DEBUG "%s: no MyLoader partition table found\n", - master->name); - ret = 0; - goto out_free_buf; - } - - /* The MyLoader and the Partition Table is always present */ - num_parts = 2; - - /* Detect number of used partitions */ - for (i = 0; i < MYLO_MAX_PARTITIONS; i++) { - part = &tab->partitions[i]; - - if (le16_to_cpu(part->type) == PARTITION_TYPE_FREE) - continue; - - num_parts++; - } - - mtd_parts = kzalloc((num_parts * sizeof(*mtd_part) + - num_parts * PART_NAME_LEN), GFP_KERNEL); - - if (!mtd_parts) { - ret = -ENOMEM; - goto out_free_buf; - } - - mtd_part = mtd_parts; - names = (char *)&mtd_parts[num_parts]; - - strncpy(names, "myloader", PART_NAME_LEN); - mtd_part->name = names; - mtd_part->offset = 0; - mtd_part->size = offset; - mtd_part->mask_flags = MTD_WRITEABLE; - mtd_part++; - names += PART_NAME_LEN; - - strncpy(names, "partition_table", PART_NAME_LEN); - mtd_part->name = names; - mtd_part->offset = offset; - mtd_part->size = blocklen; - mtd_part->mask_flags = MTD_WRITEABLE; - mtd_part++; - names += PART_NAME_LEN; - - for (i = 0; i < MYLO_MAX_PARTITIONS; i++) { - part = &tab->partitions[i]; - - if (le16_to_cpu(part->type) == PARTITION_TYPE_FREE) - continue; - - if ((buf->names[i][0]) && (buf->names[i][0] != '\xff')) - strncpy(names, buf->names[i], PART_NAME_LEN); - else - snprintf(names, PART_NAME_LEN, "partition%d", i); - - mtd_part->offset = le32_to_cpu(part->addr); - mtd_part->size = le32_to_cpu(part->size); - mtd_part->name = names; - mtd_part++; - names += PART_NAME_LEN; - } - - *pparts = mtd_parts; - ret = num_parts; - - out_free_buf: - vfree(buf); - out: - return ret; -} - -static struct mtd_part_parser myloader_mtd_parser = { - .owner = THIS_MODULE, - .parse_fn = myloader_parse_partitions, - .name = "MyLoader", -}; - -static int __init myloader_mtd_parser_init(void) -{ - return register_mtd_parser(&myloader_mtd_parser); -} - -static void __exit myloader_mtd_parser_exit(void) -{ - deregister_mtd_parser(&myloader_mtd_parser); -} - -module_init(myloader_mtd_parser_init); -module_exit(myloader_mtd_parser_exit); - -MODULE_AUTHOR("Gabor Juhos "); -MODULE_DESCRIPTION("Parsing code for MyLoader partition tables"); -MODULE_LICENSE("GPL v2"); diff --git a/target/linux/generic-2.6/files/drivers/net/phy/adm6996.c b/target/linux/generic-2.6/files/drivers/net/phy/adm6996.c deleted file mode 100644 index bc40be067a..0000000000 --- a/target/linux/generic-2.6/files/drivers/net/phy/adm6996.c +++ /dev/null @@ -1,171 +0,0 @@ -/* - * ADM6996 switch driver - * - * Copyright (c) 2008 Felix Fietkau - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License v2 as published by the - * Free Software Foundation - */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include "adm6996.h" - -MODULE_DESCRIPTION("Infineon ADM6996 Switch"); -MODULE_AUTHOR("Felix Fietkau"); -MODULE_LICENSE("GPL"); - -struct adm6996_priv { - /* use abstraction for regops, we want to add gpio support in the future */ - u16 (*read)(struct phy_device *phydev, enum admreg reg); - void (*write)(struct phy_device *phydev, enum admreg reg, u16 val); -}; - -#define to_adm(_phy) ((struct adm6996_priv *) (_phy)->priv) - - -static inline u16 -r16(struct phy_device *pdev, enum admreg reg) -{ - return to_adm(pdev)->read(pdev, reg); -} - -static inline void -w16(struct phy_device *pdev, enum admreg reg, u16 val) -{ - to_adm(pdev)->write(pdev, reg, val); -} - - -static u16 -adm6996_read_mii_reg(struct phy_device *phydev, enum admreg reg) -{ - return phydev->bus->read(phydev->bus, PHYADDR(reg)); -} - -static void -adm6996_write_mii_reg(struct phy_device *phydev, enum admreg reg, u16 val) -{ - phydev->bus->write(phydev->bus, PHYADDR(reg), val); -} - - -static int adm6996_config_init(struct phy_device *pdev) -{ - int i; - - printk("%s: ADM6996 PHY driver attached.\n", pdev->attached_dev->name); - pdev->supported = ADVERTISED_100baseT_Full; - pdev->advertising = ADVERTISED_100baseT_Full; - - /* initialize port and vlan settings */ - for (i = 0; i < ADM_PHY_PORTS; i++) { - w16(pdev, adm_portcfg[i], ADM_PORTCFG_INIT | - ADM_PORTCFG_PVID((i == ADM_WAN_PORT) ? 1 : 0)); - } - w16(pdev, adm_portcfg[5], ADM_PORTCFG_CPU); - - /* reset all ports */ - for (i = 0; i < ADM_PHY_PORTS; i++) { - w16(pdev, ADM_PHY_PORT(i), ADM_PHYCFG_INIT); - } - - return 0; -} - -static int adm6996_read_status(struct phy_device *phydev) -{ - phydev->speed = SPEED_100; - phydev->duplex = DUPLEX_FULL; - phydev->link = 1; - return 0; -} - -static int adm6996_config_aneg(struct phy_device *phydev) -{ - return 0; -} - -static int adm6996_fixup(struct phy_device *dev) -{ - struct mii_bus *bus = dev->bus; - u16 reg; - - /* look for the switch on the bus */ - reg = bus->read(bus, PHYADDR(ADM_SIG0)) & ADM_SIG0_MASK; - if (reg != ADM_SIG0_VAL) - return 0; - - reg = bus->read(bus, PHYADDR(ADM_SIG1)) & ADM_SIG1_MASK; - if (reg != ADM_SIG1_VAL) - return 0; - - dev->phy_id = (ADM_SIG0_VAL << 16) | ADM_SIG1_VAL; - return 0; -} - -static int adm6996_probe(struct phy_device *pdev) -{ - struct adm6996_priv *priv; - - priv = kzalloc(sizeof(struct adm6996_priv), GFP_KERNEL); - if (priv == NULL) - return -ENOMEM; - - priv->read = adm6996_read_mii_reg; - priv->write = adm6996_write_mii_reg; - pdev->priv = priv; - return 0; -} - -static void adm6996_remove(struct phy_device *pdev) -{ - kfree(pdev->priv); -} - - -static struct phy_driver adm6996_driver = { - .name = "Infineon ADM6996", - .phy_id = (ADM_SIG0_VAL << 16) | ADM_SIG1_VAL, - .phy_id_mask = 0xffffffff, - .features = PHY_BASIC_FEATURES, - .probe = adm6996_probe, - .remove = adm6996_remove, - .config_init = &adm6996_config_init, - .config_aneg = &adm6996_config_aneg, - .read_status = &adm6996_read_status, - .driver = { .owner = THIS_MODULE,}, -}; - -static int __init adm6996_init(void) -{ - phy_register_fixup_for_id(PHY_ANY_ID, adm6996_fixup); - return phy_driver_register(&adm6996_driver); -} - -static void __exit adm6996_exit(void) -{ - phy_driver_unregister(&adm6996_driver); -} - -module_init(adm6996_init); -module_exit(adm6996_exit); diff --git a/target/linux/generic-2.6/files/drivers/net/phy/adm6996.h b/target/linux/generic-2.6/files/drivers/net/phy/adm6996.h deleted file mode 100644 index e074901517..0000000000 --- a/target/linux/generic-2.6/files/drivers/net/phy/adm6996.h +++ /dev/null @@ -1,105 +0,0 @@ -/* - * ADM6996 switch driver - * - * Copyright (c) 2008 Felix Fietkau - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License v2 as published by the - * Free Software Foundation - */ -#ifndef __ADM6996_H -#define __ADM6996_H - -#define ADM_PHY_PORTS 5 -#define ADM_CPU_PORT 5 -#define ADM_WAN_PORT 0 /* FIXME: dynamic ? */ - -enum admreg { - ADM_EEPROM_BASE = 0x0, - ADM_P0_CFG = ADM_EEPROM_BASE + 1, - ADM_P1_CFG = ADM_EEPROM_BASE + 3, - ADM_P2_CFG = ADM_EEPROM_BASE + 5, - ADM_P3_CFG = ADM_EEPROM_BASE + 7, - ADM_P4_CFG = ADM_EEPROM_BASE + 8, - ADM_P5_CFG = ADM_EEPROM_BASE + 9, - ADM_EEPROM_EXT_BASE = 0x40, - ADM_COUNTER_BASE = 0xa0, - ADM_SIG0 = ADM_COUNTER_BASE + 0, - ADM_SIG1 = ADM_COUNTER_BASE + 1, - ADM_PHY_BASE = 0x200, -#define ADM_PHY_PORT(n) (ADM_PHY_BASE + (0x20 * n)) -}; - -/* Chip identification patterns */ -#define ADM_SIG0_MASK 0xfff0 -#define ADM_SIG0_VAL 0x1020 -#define ADM_SIG1_MASK 0xffff -#define ADM_SIG1_VAL 0x0007 - -enum { - ADM_PHYCFG_COLTST = (1 << 7), /* Enable collision test */ - ADM_PHYCFG_DPLX = (1 << 8), /* Enable full duplex */ - ADM_PHYCFG_ANEN_RST = (1 << 9), /* Restart auto negotiation (self clear) */ - ADM_PHYCFG_ISO = (1 << 10), /* Isolate PHY */ - ADM_PHYCFG_PDN = (1 << 11), /* Power down PHY */ - ADM_PHYCFG_ANEN = (1 << 12), /* Enable auto negotiation */ - ADM_PHYCFG_SPEED_100 = (1 << 13), /* Enable 100 Mbit/s */ - ADM_PHYCFG_LPBK = (1 << 14), /* Enable loopback operation */ - ADM_PHYCFG_RST = (1 << 15), /* Reset the port (self clear) */ - ADM_PHYCFG_INIT = ( - ADM_PHYCFG_RST | - ADM_PHYCFG_SPEED_100 | - ADM_PHYCFG_ANEN | - ADM_PHYCFG_ANEN_RST - ) -}; - -enum { - ADM_PORTCFG_FC = (1 << 0), /* Enable 802.x flow control */ - ADM_PORTCFG_AN = (1 << 1), /* Enable auto-negotiation */ - ADM_PORTCFG_SPEED_100 = (1 << 2), /* Enable 100 Mbit/s */ - ADM_PORTCFG_DPLX = (1 << 3), /* Enable full duplex */ - ADM_PORTCFG_OT = (1 << 4), /* Output tagged packets */ - ADM_PORTCFG_PD = (1 << 5), /* Port disable */ - ADM_PORTCFG_TV_PRIO = (1 << 6), /* 0 = VLAN based priority - * 1 = TOS based priority */ - ADM_PORTCFG_PPE = (1 << 7), /* Port based priority enable */ - ADM_PORTCFG_PP_S = (1 << 8), /* Port based priority, 2 bits */ - ADM_PORTCFG_PVID_BASE = (1 << 10), /* Primary VLAN id, 4 bits */ - ADM_PORTCFG_FSE = (1 << 14), /* Fx select enable */ - ADM_PORTCFG_CAM = (1 << 15), /* Crossover Auto MDIX */ - - ADM_PORTCFG_INIT = ( - ADM_PORTCFG_FC | - ADM_PORTCFG_AN | - ADM_PORTCFG_SPEED_100 | - ADM_PORTCFG_DPLX | - ADM_PORTCFG_CAM - ), - ADM_PORTCFG_CPU = ( - ADM_PORTCFG_FC | - ADM_PORTCFG_SPEED_100 | - ADM_PORTCFG_OT | - ADM_PORTCFG_DPLX - ), -}; - -#define ADM_PORTCFG_PPID(N) ((n & 0x3) << 8) -#define ADM_PORTCFG_PVID(n) ((n & 0xf) << 10) - -static const u8 adm_portcfg[] = { - [0] = ADM_P0_CFG, - [1] = ADM_P1_CFG, - [2] = ADM_P2_CFG, - [3] = ADM_P3_CFG, - [4] = ADM_P4_CFG, - [5] = ADM_P5_CFG, -}; - -/* - * Split the register address in phy id and register - * it will get combined again by the mdio bus op - */ -#define PHYADDR(_reg) ((_reg >> 5) & 0xff), (_reg & 0x1f) - -#endif diff --git a/target/linux/generic-2.6/files/drivers/net/phy/ar8216.c b/target/linux/generic-2.6/files/drivers/net/phy/ar8216.c deleted file mode 100644 index 4ae61da233..0000000000 --- a/target/linux/generic-2.6/files/drivers/net/phy/ar8216.c +++ /dev/null @@ -1,839 +0,0 @@ -/* - * ar8216.c: AR8216 switch driver - * - * Copyright (C) 2009 Felix Fietkau - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "ar8216.h" - -/* size of the vlan table */ -#define AR8X16_MAX_VLANS 128 -#define AR8X16_PROBE_RETRIES 10 - -struct ar8216_priv { - struct switch_dev dev; - struct phy_device *phy; - u32 (*read)(struct ar8216_priv *priv, int reg); - void (*write)(struct ar8216_priv *priv, int reg, u32 val); - const struct net_device_ops *ndo_old; - struct net_device_ops ndo; - struct mutex reg_mutex; - int chip; - - /* all fields below are cleared on reset */ - bool vlan; - u16 vlan_id[AR8X16_MAX_VLANS]; - u8 vlan_table[AR8X16_MAX_VLANS]; - u8 vlan_tagged; - u16 pvid[AR8216_NUM_PORTS]; -}; -static struct switch_dev athdev; - -#define to_ar8216(_dev) container_of(_dev, struct ar8216_priv, dev) - -static inline void -split_addr(u32 regaddr, u16 *r1, u16 *r2, u16 *page) -{ - regaddr >>= 1; - *r1 = regaddr & 0x1e; - - regaddr >>= 5; - *r2 = regaddr & 0x7; - - regaddr >>= 3; - *page = regaddr & 0x1ff; -} - -static u32 -ar8216_mii_read(struct ar8216_priv *priv, int reg) -{ - struct phy_device *phy = priv->phy; - u16 r1, r2, page; - u16 lo, hi; - - split_addr((u32) reg, &r1, &r2, &page); - phy->bus->write(phy->bus, 0x18, 0, page); - msleep(1); /* wait for the page switch to propagate */ - lo = phy->bus->read(phy->bus, 0x10 | r2, r1); - hi = phy->bus->read(phy->bus, 0x10 | r2, r1 + 1); - - return (hi << 16) | lo; -} - -static void -ar8216_mii_write(struct ar8216_priv *priv, int reg, u32 val) -{ - struct phy_device *phy = priv->phy; - u16 r1, r2, r3; - u16 lo, hi; - - split_addr((u32) reg, &r1, &r2, &r3); - phy->bus->write(phy->bus, 0x18, 0, r3); - msleep(1); /* wait for the page switch to propagate */ - - lo = val & 0xffff; - hi = (u16) (val >> 16); - phy->bus->write(phy->bus, 0x10 | r2, r1 + 1, hi); - phy->bus->write(phy->bus, 0x10 | r2, r1, lo); -} - -static u32 -ar8216_rmw(struct ar8216_priv *priv, int reg, u32 mask, u32 val) -{ - u32 v; - - v = priv->read(priv, reg); - v &= ~mask; - v |= val; - priv->write(priv, reg, v); - - return v; -} - -static inline int -ar8216_id_chip(struct ar8216_priv *priv) -{ - u32 val; - u16 id; - int i; - - val = ar8216_mii_read(priv, AR8216_REG_CTRL); - if (val == ~0) - return UNKNOWN; - - id = val & (AR8216_CTRL_REVISION | AR8216_CTRL_VERSION); - for (i = 0; i < AR8X16_PROBE_RETRIES; i++) { - u16 t; - - val = ar8216_mii_read(priv, AR8216_REG_CTRL); - if (val == ~0) - return UNKNOWN; - - t = val & (AR8216_CTRL_REVISION | AR8216_CTRL_VERSION); - if (t != id) - return UNKNOWN; - } - - switch (id) { - case 0x0101: - return AR8216; - case 0x1001: - return AR8316; - default: - printk(KERN_DEBUG - "ar8216: Unknown Atheros device [ver=%d, rev=%d, phy_id=%04x%04x]\n", - (int)(id >> AR8216_CTRL_VERSION_S), - (int)(id & AR8216_CTRL_REVISION), - priv->phy->bus->read(priv->phy->bus, priv->phy->addr, 2), - priv->phy->bus->read(priv->phy->bus, priv->phy->addr, 3)); - - return UNKNOWN; - } -} - -static int -ar8216_set_vlan(struct switch_dev *dev, const struct switch_attr *attr, - struct switch_val *val) -{ - struct ar8216_priv *priv = to_ar8216(dev); - priv->vlan = !!val->value.i; - return 0; -} - -static int -ar8216_get_vlan(struct switch_dev *dev, const struct switch_attr *attr, - struct switch_val *val) -{ - struct ar8216_priv *priv = to_ar8216(dev); - val->value.i = priv->vlan; - return 0; -} - - -static int -ar8216_set_pvid(struct switch_dev *dev, int port, int vlan) -{ - struct ar8216_priv *priv = to_ar8216(dev); - - /* make sure no invalid PVIDs get set */ - - if (vlan >= dev->vlans) - return -EINVAL; - - priv->pvid[port] = vlan; - return 0; -} - -static int -ar8216_get_pvid(struct switch_dev *dev, int port, int *vlan) -{ - struct ar8216_priv *priv = to_ar8216(dev); - *vlan = priv->pvid[port]; - return 0; -} - -static int -ar8216_set_vid(struct switch_dev *dev, const struct switch_attr *attr, - struct switch_val *val) -{ - struct ar8216_priv *priv = to_ar8216(dev); - priv->vlan_id[val->port_vlan] = val->value.i; - return 0; -} - -static int -ar8216_get_vid(struct switch_dev *dev, const struct switch_attr *attr, - struct switch_val *val) -{ - struct ar8216_priv *priv = to_ar8216(dev); - val->value.i = priv->vlan_id[val->port_vlan]; - return 0; -} - - -static int -ar8216_mangle_tx(struct sk_buff *skb, struct net_device *dev) -{ - struct ar8216_priv *priv = dev->phy_ptr; - unsigned char *buf; - - if (unlikely(!priv)) - goto error; - - if (!priv->vlan) - goto send; - - if (unlikely(skb_headroom(skb) < 2)) { - if (pskb_expand_head(skb, 2, 0, GFP_ATOMIC) < 0) - goto error; - } - - buf = skb_push(skb, 2); - buf[0] = 0x10; - buf[1] = 0x80; - -send: - return priv->ndo_old->ndo_start_xmit(skb, dev); - -error: - dev_kfree_skb_any(skb); - return 0; -} - -static int -ar8216_mangle_rx(struct sk_buff *skb, int napi) -{ - struct ar8216_priv *priv; - struct net_device *dev; - unsigned char *buf; - int port, vlan; - - dev = skb->dev; - if (!dev) - goto error; - - priv = dev->phy_ptr; - if (!priv) - goto error; - - /* don't strip the header if vlan mode is disabled */ - if (!priv->vlan) - goto recv; - - /* strip header, get vlan id */ - buf = skb->data; - skb_pull(skb, 2); - - /* check for vlan header presence */ - if ((buf[12 + 2] != 0x81) || (buf[13 + 2] != 0x00)) - goto recv; - - port = buf[0] & 0xf; - - /* no need to fix up packets coming from a tagged source */ - if (priv->vlan_tagged & (1 << port)) - goto recv; - - /* lookup port vid from local table, the switch passes an invalid vlan id */ - vlan = priv->vlan_id[priv->pvid[port]]; - - buf[14 + 2] &= 0xf0; - buf[14 + 2] |= vlan >> 8; - buf[15 + 2] = vlan & 0xff; - -recv: - skb->protocol = eth_type_trans(skb, skb->dev); - - if (napi) - return netif_receive_skb(skb); - else - return netif_rx(skb); - -error: - /* no vlan? eat the packet! */ - dev_kfree_skb_any(skb); - return NET_RX_DROP; -} - -static int -ar8216_netif_rx(struct sk_buff *skb) -{ - return ar8216_mangle_rx(skb, 0); -} - -static int -ar8216_netif_receive_skb(struct sk_buff *skb) -{ - return ar8216_mangle_rx(skb, 1); -} - - -static struct switch_attr ar8216_globals[] = { - { - .type = SWITCH_TYPE_INT, - .name = "enable_vlan", - .description = "Enable VLAN mode", - .set = ar8216_set_vlan, - .get = ar8216_get_vlan, - .max = 1 - }, -}; - -static struct switch_attr ar8216_port[] = { -}; - -static struct switch_attr ar8216_vlan[] = { - { - .type = SWITCH_TYPE_INT, - .name = "pvid", - .description = "VLAN ID", - .set = ar8216_set_vid, - .get = ar8216_get_vid, - .max = 4094, - }, -}; - - -static int -ar8216_get_ports(struct switch_dev *dev, struct switch_val *val) -{ - struct ar8216_priv *priv = to_ar8216(dev); - u8 ports = priv->vlan_table[val->port_vlan]; - int i; - - val->len = 0; - for (i = 0; i < AR8216_NUM_PORTS; i++) { - struct switch_port *p; - - if (!(ports & (1 << i))) - continue; - - p = &val->value.ports[val->len++]; - p->id = i; - if (priv->vlan_tagged & (1 << i)) - p->flags = (1 << SWITCH_PORT_FLAG_TAGGED); - else - p->flags = 0; - } - return 0; -} - -static int -ar8216_set_ports(struct switch_dev *dev, struct switch_val *val) -{ - struct ar8216_priv *priv = to_ar8216(dev); - u8 *vt = &priv->vlan_table[val->port_vlan]; - int i, j; - - *vt = 0; - for (i = 0; i < val->len; i++) { - struct switch_port *p = &val->value.ports[i]; - - if (p->flags & (1 << SWITCH_PORT_FLAG_TAGGED)) - priv->vlan_tagged |= (1 << p->id); - else { - priv->vlan_tagged &= ~(1 << p->id); - priv->pvid[p->id] = val->port_vlan; - - /* make sure that an untagged port does not - * appear in other vlans */ - for (j = 0; j < AR8X16_MAX_VLANS; j++) { - if (j == val->port_vlan) - continue; - priv->vlan_table[j] &= ~(1 << p->id); - } - } - - *vt |= 1 << p->id; - } - return 0; -} - -static int -ar8216_wait_bit(struct ar8216_priv *priv, int reg, u32 mask, u32 val) -{ - int timeout = 20; - - while ((priv->read(priv, reg) & mask) != val) { - if (timeout-- <= 0) { - printk(KERN_ERR "ar8216: timeout waiting for operation to complete\n"); - return 1; - } - } - return 0; -} - -static void -ar8216_vtu_op(struct ar8216_priv *priv, u32 op, u32 val) -{ - if (ar8216_wait_bit(priv, AR8216_REG_VTU, AR8216_VTU_ACTIVE, 0)) - return; - if ((op & AR8216_VTU_OP) == AR8216_VTU_OP_LOAD) { - val &= AR8216_VTUDATA_MEMBER; - val |= AR8216_VTUDATA_VALID; - priv->write(priv, AR8216_REG_VTU_DATA, val); - } - op |= AR8216_VTU_ACTIVE; - priv->write(priv, AR8216_REG_VTU, op); -} - -static int -ar8216_hw_apply(struct switch_dev *dev) -{ - struct ar8216_priv *priv = to_ar8216(dev); - u8 portmask[AR8216_NUM_PORTS]; - int i, j; - - mutex_lock(&priv->reg_mutex); - /* flush all vlan translation unit entries */ - ar8216_vtu_op(priv, AR8216_VTU_OP_FLUSH, 0); - - memset(portmask, 0, sizeof(portmask)); - if (priv->vlan) { - /* calculate the port destination masks and load vlans - * into the vlan translation unit */ - for (j = 0; j < AR8X16_MAX_VLANS; j++) { - u8 vp = priv->vlan_table[j]; - - if (!vp) - continue; - - for (i = 0; i < AR8216_NUM_PORTS; i++) { - u8 mask = (1 << i); - if (vp & mask) - portmask[i] |= vp & ~mask; - } - - ar8216_vtu_op(priv, - AR8216_VTU_OP_LOAD | - (priv->vlan_id[j] << AR8216_VTU_VID_S), - priv->vlan_table[j]); - } - } else { - /* vlan disabled: - * isolate all ports, but connect them to the cpu port */ - for (i = 0; i < AR8216_NUM_PORTS; i++) { - if (i == AR8216_PORT_CPU) - continue; - - portmask[i] = 1 << AR8216_PORT_CPU; - portmask[AR8216_PORT_CPU] |= (1 << i); - } - } - - /* update the port destination mask registers and tag settings */ - for (i = 0; i < AR8216_NUM_PORTS; i++) { - int egress, ingress; - int pvid; - - if (priv->vlan) { - pvid = priv->vlan_id[priv->pvid[i]]; - } else { - pvid = i; - } - - if (priv->vlan && (priv->vlan_tagged & (1 << i))) { - egress = AR8216_OUT_ADD_VLAN; - } else { - egress = AR8216_OUT_STRIP_VLAN; - } - if (priv->vlan) { - ingress = AR8216_IN_SECURE; - } else { - ingress = AR8216_IN_PORT_ONLY; - } - - ar8216_rmw(priv, AR8216_REG_PORT_CTRL(i), - AR8216_PORT_CTRL_LEARN | AR8216_PORT_CTRL_VLAN_MODE | - AR8216_PORT_CTRL_SINGLE_VLAN | AR8216_PORT_CTRL_STATE | - AR8216_PORT_CTRL_HEADER | AR8216_PORT_CTRL_LEARN_LOCK, - AR8216_PORT_CTRL_LEARN | - (priv->vlan && i == AR8216_PORT_CPU && (priv->chip == AR8216) ? - AR8216_PORT_CTRL_HEADER : 0) | - (egress << AR8216_PORT_CTRL_VLAN_MODE_S) | - (AR8216_PORT_STATE_FORWARD << AR8216_PORT_CTRL_STATE_S)); - - ar8216_rmw(priv, AR8216_REG_PORT_VLAN(i), - AR8216_PORT_VLAN_DEST_PORTS | AR8216_PORT_VLAN_MODE | - AR8216_PORT_VLAN_DEFAULT_ID, - (portmask[i] << AR8216_PORT_VLAN_DEST_PORTS_S) | - (ingress << AR8216_PORT_VLAN_MODE_S) | - (pvid << AR8216_PORT_VLAN_DEFAULT_ID_S)); - } - mutex_unlock(&priv->reg_mutex); - return 0; -} - -static int -ar8316_hw_init(struct ar8216_priv *priv) { - static int initialized; - int i; - u32 val; - struct mii_bus *bus; - - if (initialized) - return 0; - - val = priv->read(priv, 0x8); - - if (priv->phy->interface == PHY_INTERFACE_MODE_RGMII) { - /* value taken from Ubiquiti RouterStation Pro */ - if (val == 0x81461bea) { - /* switch already intialized by bootloader */ - initialized = true; - return 0; - } - priv->write(priv, 0x8, 0x81461bea); - } else if (priv->phy->interface == PHY_INTERFACE_MODE_GMII) { - /* value taken from AVM Fritz!Box 7390 sources */ - if (val == 0x010e5b71) { - /* switch already initialized by bootloader */ - initialized = true; - return 0; - } - priv->write(priv, 0x8, 0x010e5b71); - } else { - /* no known value for phy interface */ - printk(KERN_ERR "ar8316: unsupported mii mode: %d.\n", - priv->phy->interface); - return -EINVAL; - } - - /* standard atheros magic */ - priv->write(priv, 0x38, 0xc000050e); - - /* Initialize the ports */ - bus = priv->phy->bus; - for (i = 0; i < 5; i++) { - if ((i == 4) && - priv->phy->interface == PHY_INTERFACE_MODE_RGMII) { - /* work around for phy4 rgmii mode */ - bus->write(bus, i, MII_ATH_DBG_ADDR, 0x12); - bus->write(bus, i, MII_ATH_DBG_DATA, 0x480c); - /* rx delay */ - bus->write(bus, i, MII_ATH_DBG_ADDR, 0x0); - bus->write(bus, i, MII_ATH_DBG_DATA, 0x824e); - /* tx delay */ - bus->write(bus, i, MII_ATH_DBG_ADDR, 0x5); - bus->write(bus, i, MII_ATH_DBG_DATA, 0x3d47); - msleep(1000); - } - - /* initialize the port itself */ - bus->write(bus, i, MII_ADVERTISE, - ADVERTISE_ALL | ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM); - bus->write(bus, i, MII_CTRL1000, ADVERTISE_1000FULL); - bus->write(bus, i, MII_BMCR, BMCR_RESET | BMCR_ANENABLE); - msleep(1000); - } - initialized = true; - return 0; -} - -static int -ar8216_reset_switch(struct switch_dev *dev) -{ - struct ar8216_priv *priv = to_ar8216(dev); - int i; - - mutex_lock(&priv->reg_mutex); - memset(&priv->vlan, 0, sizeof(struct ar8216_priv) - - offsetof(struct ar8216_priv, vlan)); - for (i = 0; i < AR8X16_MAX_VLANS; i++) { - priv->vlan_id[i] = i; - } - for (i = 0; i < AR8216_NUM_PORTS; i++) { - /* Enable port learning and tx */ - priv->write(priv, AR8216_REG_PORT_CTRL(i), - AR8216_PORT_CTRL_LEARN | - (4 << AR8216_PORT_CTRL_STATE_S)); - - priv->write(priv, AR8216_REG_PORT_VLAN(i), 0); - - /* Configure all PHYs */ - if (i == AR8216_PORT_CPU) { - priv->write(priv, AR8216_REG_PORT_STATUS(i), - AR8216_PORT_STATUS_LINK_UP | - ((priv->chip == AR8316) ? - AR8216_PORT_SPEED_1000M : AR8216_PORT_SPEED_100M) | - AR8216_PORT_STATUS_TXMAC | - AR8216_PORT_STATUS_RXMAC | - ((priv->chip == AR8316) ? AR8216_PORT_STATUS_RXFLOW : 0) | - ((priv->chip == AR8316) ? AR8216_PORT_STATUS_TXFLOW : 0) | - AR8216_PORT_STATUS_DUPLEX); - } else { - priv->write(priv, AR8216_REG_PORT_STATUS(i), - AR8216_PORT_STATUS_LINK_AUTO); - } - } - /* XXX: undocumented magic from atheros, required! */ - priv->write(priv, 0x38, 0xc000050e); - - if (priv->chip == AR8216) { - ar8216_rmw(priv, AR8216_REG_GLOBAL_CTRL, - AR8216_GCTRL_MTU, 1518 + 8 + 2); - } else if (priv->chip == AR8316) { - /* enable jumbo frames */ - ar8216_rmw(priv, AR8216_REG_GLOBAL_CTRL, - AR8316_GCTRL_MTU, 9018 + 8 + 2); - } - - if (priv->chip == AR8316) { - /* enable cpu port to receive multicast and broadcast frames */ - priv->write(priv, AR8216_REG_FLOOD_MASK, 0x003f003f); - } - mutex_unlock(&priv->reg_mutex); - return ar8216_hw_apply(dev); -} - -static int -ar8216_config_init(struct phy_device *pdev) -{ - struct ar8216_priv *priv; - struct net_device *dev = pdev->attached_dev; - int ret; - - priv = kzalloc(sizeof(struct ar8216_priv), GFP_KERNEL); - if (priv == NULL) - return -ENOMEM; - - priv->phy = pdev; - - priv->chip = ar8216_id_chip(priv); - - if (pdev->addr == 0) - printk(KERN_INFO "%s: AR%d switch driver attached.\n", - pdev->attached_dev->name, priv->chip); - - - if (pdev->addr != 0) { - if (priv->chip == AR8316) { - pdev->supported |= SUPPORTED_1000baseT_Full; - pdev->advertising |= ADVERTISED_1000baseT_Full; - } - kfree(priv); - return 0; - } - - pdev->supported = priv->chip == AR8316 ? - SUPPORTED_1000baseT_Full : SUPPORTED_100baseT_Full; - pdev->advertising = pdev->supported; - - mutex_init(&priv->reg_mutex); - priv->read = ar8216_mii_read; - priv->write = ar8216_mii_write; - memcpy(&priv->dev, &athdev, sizeof(struct switch_dev)); - pdev->priv = priv; - - if (priv->chip == AR8316) { - priv->dev.name = "Atheros AR8316"; - priv->dev.vlans = AR8X16_MAX_VLANS; - /* port 5 connected to the other mac, therefore unusable */ - priv->dev.ports = (AR8216_NUM_PORTS - 1); - } - - if ((ret = register_switch(&priv->dev, pdev->attached_dev)) < 0) { - kfree(priv); - goto done; - } - - if (priv->chip == AR8316) { - ret = ar8316_hw_init(priv); - if (ret) { - kfree(priv); - goto done; - } - } - - ret = ar8216_reset_switch(&priv->dev); - if (ret) { - kfree(priv); - goto done; - } - - dev->phy_ptr = priv; - - /* VID fixup only needed on ar8216 */ - if (pdev->addr == 0 && priv->chip == AR8216) { - pdev->pkt_align = 2; - pdev->netif_receive_skb = ar8216_netif_receive_skb; - pdev->netif_rx = ar8216_netif_rx; - priv->ndo_old = dev->netdev_ops; - memcpy(&priv->ndo, priv->ndo_old, sizeof(struct net_device_ops)); - priv->ndo.ndo_start_xmit = ar8216_mangle_tx; - dev->netdev_ops = &priv->ndo; - } - -done: - return ret; -} - -static int -ar8216_read_status(struct phy_device *phydev) -{ - struct ar8216_priv *priv = phydev->priv; - int ret; - if (phydev->addr != 0) { - return genphy_read_status(phydev); - } - - phydev->speed = priv->chip == AR8316 ? SPEED_1000 : SPEED_100; - phydev->duplex = DUPLEX_FULL; - phydev->link = 1; - - /* flush the address translation unit */ - mutex_lock(&priv->reg_mutex); - ret = ar8216_wait_bit(priv, AR8216_REG_ATU, AR8216_ATU_ACTIVE, 0); - - if (!ret) - priv->write(priv, AR8216_REG_ATU, AR8216_ATU_OP_FLUSH); - else - ret = -ETIMEDOUT; - mutex_unlock(&priv->reg_mutex); - - phydev->state = PHY_RUNNING; - netif_carrier_on(phydev->attached_dev); - phydev->adjust_link(phydev->attached_dev); - - return ret; -} - -static int -ar8216_config_aneg(struct phy_device *phydev) -{ - if (phydev->addr == 0) - return 0; - - return genphy_config_aneg(phydev); -} - -static int -ar8216_probe(struct phy_device *pdev) -{ - struct ar8216_priv priv; - u16 chip; - - priv.phy = pdev; - chip = ar8216_id_chip(&priv); - if (chip == UNKNOWN) - return -ENODEV; - - return 0; -} - -static void -ar8216_remove(struct phy_device *pdev) -{ - struct ar8216_priv *priv = pdev->priv; - struct net_device *dev = pdev->attached_dev; - - if (!priv) - return; - - if (priv->ndo_old && dev) - dev->netdev_ops = priv->ndo_old; - if (pdev->addr == 0) - unregister_switch(&priv->dev); - kfree(priv); -} - -/* template */ -static struct switch_dev athdev = { - .name = "Atheros AR8216", - .cpu_port = AR8216_PORT_CPU, - .ports = AR8216_NUM_PORTS, - .vlans = AR8216_NUM_VLANS, - .attr_global = { - .attr = ar8216_globals, - .n_attr = ARRAY_SIZE(ar8216_globals), - }, - .attr_port = { - .attr = ar8216_port, - .n_attr = ARRAY_SIZE(ar8216_port), - }, - .attr_vlan = { - .attr = ar8216_vlan, - .n_attr = ARRAY_SIZE(ar8216_vlan), - }, - .get_port_pvid = ar8216_get_pvid, - .set_port_pvid = ar8216_set_pvid, - .get_vlan_ports = ar8216_get_ports, - .set_vlan_ports = ar8216_set_ports, - .apply_config = ar8216_hw_apply, - .reset_switch = ar8216_reset_switch, -}; - -static struct phy_driver ar8216_driver = { - .phy_id = 0x004d0000, - .name = "Atheros AR8216/AR8316", - .phy_id_mask = 0xffff0000, - .features = PHY_BASIC_FEATURES, - .probe = ar8216_probe, - .remove = ar8216_remove, - .config_init = &ar8216_config_init, - .config_aneg = &ar8216_config_aneg, - .read_status = &ar8216_read_status, - .driver = { .owner = THIS_MODULE }, -}; - -int __init -ar8216_init(void) -{ - return phy_driver_register(&ar8216_driver); -} - -void __exit -ar8216_exit(void) -{ - phy_driver_unregister(&ar8216_driver); -} - -module_init(ar8216_init); -module_exit(ar8216_exit); -MODULE_LICENSE("GPL"); - diff --git a/target/linux/generic-2.6/files/drivers/net/phy/ar8216.h b/target/linux/generic-2.6/files/drivers/net/phy/ar8216.h deleted file mode 100644 index 5a8fa3c003..0000000000 --- a/target/linux/generic-2.6/files/drivers/net/phy/ar8216.h +++ /dev/null @@ -1,187 +0,0 @@ -/* - * ar8216.h: AR8216 switch driver - * - * Copyright (C) 2009 Felix Fietkau - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#ifndef __AR8216_H -#define __AR8216_H - -#define BITS(_s, _n) (((1UL << (_n)) - 1) << _s) - -#define AR8216_PORT_CPU 0 -#define AR8216_NUM_PORTS 6 -#define AR8216_NUM_VLANS 16 -#define AR8316_NUM_VLANS 4096 - -/* Atheros specific MII registers */ -#define MII_ATH_DBG_ADDR 0x1d -#define MII_ATH_DBG_DATA 0x1e - -#define AR8216_REG_CTRL 0x0000 -#define AR8216_CTRL_REVISION BITS(0, 8) -#define AR8216_CTRL_REVISION_S 0 -#define AR8216_CTRL_VERSION BITS(8, 8) -#define AR8216_CTRL_VERSION_S 8 -#define AR8216_CTRL_RESET BIT(31) - -#define AR8216_REG_FLOOD_MASK 0x002C -#define AR8216_FM_UNI_DEST_PORTS BITS(0, 6) -#define AR8216_FM_MULTI_DEST_PORTS BITS(16, 6) - -#define AR8216_REG_GLOBAL_CTRL 0x0030 -#define AR8216_GCTRL_MTU BITS(0, 11) -#define AR8316_GCTRL_MTU BITS(0, 14) - -#define AR8216_REG_VTU 0x0040 -#define AR8216_VTU_OP BITS(0, 3) -#define AR8216_VTU_OP_NOOP 0x0 -#define AR8216_VTU_OP_FLUSH 0x1 -#define AR8216_VTU_OP_LOAD 0x2 -#define AR8216_VTU_OP_PURGE 0x3 -#define AR8216_VTU_OP_REMOVE_PORT 0x4 -#define AR8216_VTU_ACTIVE BIT(3) -#define AR8216_VTU_FULL BIT(4) -#define AR8216_VTU_PORT BITS(8, 4) -#define AR8216_VTU_PORT_S 8 -#define AR8216_VTU_VID BITS(16, 12) -#define AR8216_VTU_VID_S 16 -#define AR8216_VTU_PRIO BITS(28, 3) -#define AR8216_VTU_PRIO_S 28 -#define AR8216_VTU_PRIO_EN BIT(31) - -#define AR8216_REG_VTU_DATA 0x0044 -#define AR8216_VTUDATA_MEMBER BITS(0, 10) -#define AR8216_VTUDATA_VALID BIT(11) - -#define AR8216_REG_ATU 0x0050 -#define AR8216_ATU_OP BITS(0, 3) -#define AR8216_ATU_OP_NOOP 0x0 -#define AR8216_ATU_OP_FLUSH 0x1 -#define AR8216_ATU_OP_LOAD 0x2 -#define AR8216_ATU_OP_PURGE 0x3 -#define AR8216_ATU_OP_FLUSH_LOCKED 0x4 -#define AR8216_ATU_OP_FLUSH_UNICAST 0x5 -#define AR8216_ATU_OP_GET_NEXT 0x6 -#define AR8216_ATU_ACTIVE BIT(3) -#define AR8216_ATU_PORT_NUM BITS(8, 4) -#define AR8216_ATU_FULL_VIO BIT(12) -#define AR8216_ATU_ADDR4 BITS(16, 8) -#define AR8216_ATU_ADDR5 BITS(24, 8) - -#define AR8216_REG_ATU_DATA 0x0054 -#define AR8216_ATU_ADDR3 BITS(0, 8) -#define AR8216_ATU_ADDR2 BITS(8, 8) -#define AR8216_ATU_ADDR1 BITS(16, 8) -#define AR8216_ATU_ADDR0 BITS(24, 8) - -#define AR8216_REG_ATU_CTRL 0x005C -#define AR8216_ATU_CTRL_AGE_EN BIT(17) -#define AR8216_ATU_CTRL_AGE_TIME BITS(0, 16) -#define AR8216_ATU_CTRL_AGE_TIME_S 0 - -#define AR8216_PORT_OFFSET(_i) (0x0100 * (_i + 1)) -#define AR8216_REG_PORT_STATUS(_i) (AR8216_PORT_OFFSET(_i) + 0x0000) -#define AR8216_PORT_STATUS_SPEED BITS(0,2) -#define AR8216_PORT_STATUS_SPEED_S 0 -#define AR8216_PORT_STATUS_TXMAC BIT(2) -#define AR8216_PORT_STATUS_RXMAC BIT(3) -#define AR8216_PORT_STATUS_TXFLOW BIT(4) -#define AR8216_PORT_STATUS_RXFLOW BIT(5) -#define AR8216_PORT_STATUS_DUPLEX BIT(6) -#define AR8216_PORT_STATUS_LINK_UP BIT(8) -#define AR8216_PORT_STATUS_LINK_AUTO BIT(9) -#define AR8216_PORT_STATUS_LINK_PAUSE BIT(10) - -#define AR8216_REG_PORT_CTRL(_i) (AR8216_PORT_OFFSET(_i) + 0x0004) - -/* port forwarding state */ -#define AR8216_PORT_CTRL_STATE BITS(0, 3) -#define AR8216_PORT_CTRL_STATE_S 0 - -#define AR8216_PORT_CTRL_LEARN_LOCK BIT(7) - -/* egress 802.1q mode */ -#define AR8216_PORT_CTRL_VLAN_MODE BITS(8, 2) -#define AR8216_PORT_CTRL_VLAN_MODE_S 8 - -#define AR8216_PORT_CTRL_IGMP_SNOOP BIT(10) -#define AR8216_PORT_CTRL_HEADER BIT(11) -#define AR8216_PORT_CTRL_MAC_LOOP BIT(12) -#define AR8216_PORT_CTRL_SINGLE_VLAN BIT(13) -#define AR8216_PORT_CTRL_LEARN BIT(14) -#define AR8216_PORT_CTRL_MIRROR_TX BIT(16) -#define AR8216_PORT_CTRL_MIRROR_RX BIT(17) - -#define AR8216_REG_PORT_VLAN(_i) (AR8216_PORT_OFFSET(_i) + 0x0008) - -#define AR8216_PORT_VLAN_DEFAULT_ID BITS(0, 12) -#define AR8216_PORT_VLAN_DEFAULT_ID_S 0 - -#define AR8216_PORT_VLAN_DEST_PORTS BITS(16, 9) -#define AR8216_PORT_VLAN_DEST_PORTS_S 16 - -/* bit0 added to the priority field of egress frames */ -#define AR8216_PORT_VLAN_TX_PRIO BIT(27) - -/* port default priority */ -#define AR8216_PORT_VLAN_PRIORITY BITS(28, 2) -#define AR8216_PORT_VLAN_PRIORITY_S 28 - -/* ingress 802.1q mode */ -#define AR8216_PORT_VLAN_MODE BITS(30, 2) -#define AR8216_PORT_VLAN_MODE_S 30 - -#define AR8216_REG_PORT_RATE(_i) (AR8216_PORT_OFFSET(_i) + 0x000c) -#define AR8216_REG_PORT_PRIO(_i) (AR8216_PORT_OFFSET(_i) + 0x0010) - -/* port speed */ -enum { - AR8216_PORT_SPEED_10M = 0, - AR8216_PORT_SPEED_100M = 1, - AR8216_PORT_SPEED_1000M = 2, - AR8216_PORT_SPEED_ERR = 3, -}; - -/* ingress 802.1q mode */ -enum { - AR8216_IN_PORT_ONLY = 0, - AR8216_IN_PORT_FALLBACK = 1, - AR8216_IN_VLAN_ONLY = 2, - AR8216_IN_SECURE = 3 -}; - -/* egress 802.1q mode */ -enum { - AR8216_OUT_KEEP = 0, - AR8216_OUT_STRIP_VLAN = 1, - AR8216_OUT_ADD_VLAN = 2 -}; - -/* port forwarding state */ -enum { - AR8216_PORT_STATE_DISABLED = 0, - AR8216_PORT_STATE_BLOCK = 1, - AR8216_PORT_STATE_LISTEN = 2, - AR8216_PORT_STATE_LEARN = 3, - AR8216_PORT_STATE_FORWARD = 4 -}; - -/* device */ -enum { - UNKNOWN = 0, - AR8216 = 8216, - AR8316 = 8316 -}; - -#endif diff --git a/target/linux/generic-2.6/files/drivers/net/phy/ip17xx.c b/target/linux/generic-2.6/files/drivers/net/phy/ip17xx.c deleted file mode 100644 index 262123a57f..0000000000 --- a/target/linux/generic-2.6/files/drivers/net/phy/ip17xx.c +++ /dev/null @@ -1,1399 +0,0 @@ -/* - * ip17xx.c: Swconfig configuration for IC+ IP17xx switch family - * - * Copyright (C) 2008 Patrick Horn - * Copyright (C) 2008, 2010 Martin Mares - * Copyright (C) 2009 Felix Fietkau - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define MAX_VLANS 16 -#define MAX_PORTS 9 -#undef DUMP_MII_IO - -typedef struct ip17xx_reg { - u16 p; // phy - u16 m; // mii -} reg; -typedef char bitnum; - -#define NOTSUPPORTED {-1,-1} - -#define REG_SUPP(x) (((x).m != ((u16)-1)) && ((x).p != (u16)-1)) - -struct ip17xx_state; - -/*********** CONSTANTS ***********/ -struct register_mappings { - char *NAME; - u16 MODEL_NO; // Compare to bits 4-9 of MII register 0,3. - bitnum NUM_PORTS; - bitnum CPU_PORT; - -/* The default VLAN for each port. - Default: 0x0001 for Ports 0,1,2,3 - 0x0002 for Ports 4,5 */ - reg VLAN_DEFAULT_TAG_REG[MAX_PORTS]; - -/* These ports are tagged. - Default: 0x00 */ - reg ADD_TAG_REG; - reg REMOVE_TAG_REG; - bitnum ADD_TAG_BIT[MAX_PORTS]; -/* These ports are untagged. - Default: 0x00 (i.e. do not alter any VLAN tags...) - Maybe set to 0 if user disables VLANs. */ - bitnum REMOVE_TAG_BIT[MAX_PORTS]; - -/* Port M and Port N are on the same VLAN. - Default: All ports on all VLANs. */ -// Use register {29, 19+N/2} - reg VLAN_LOOKUP_REG; -// Port 5 uses register {30, 18} but same as odd bits. - reg VLAN_LOOKUP_REG_5; // in a different register on IP175C. - bitnum VLAN_LOOKUP_EVEN_BIT[MAX_PORTS]; - bitnum VLAN_LOOKUP_ODD_BIT[MAX_PORTS]; - -/* This VLAN corresponds to which ports. - Default: 0x2f,0x30,0x3f,0x3f... */ - reg TAG_VLAN_MASK_REG; - bitnum TAG_VLAN_MASK_EVEN_BIT[MAX_PORTS]; - bitnum TAG_VLAN_MASK_ODD_BIT[MAX_PORTS]; - - int RESET_VAL; - reg RESET_REG; - - reg MODE_REG; - int MODE_VAL; - -/* General flags */ - reg ROUTER_CONTROL_REG; - reg VLAN_CONTROL_REG; - bitnum TAG_VLAN_BIT; - bitnum ROUTER_EN_BIT; - bitnum NUMLAN_GROUPS_MAX; - bitnum NUMLAN_GROUPS_BIT; - - reg MII_REGISTER_EN; - bitnum MII_REGISTER_EN_BIT; - - // set to 1 for 178C, 0 for 175C. - bitnum SIMPLE_VLAN_REGISTERS; // 175C has two vlans per register but 178C has only one. - - // Pointers to functions which manipulate hardware state - int (*update_state)(struct ip17xx_state *state); - int (*set_vlan_mode)(struct ip17xx_state *state); - int (*reset)(struct ip17xx_state *state); -}; - -static int ip175c_update_state(struct ip17xx_state *state); -static int ip175c_set_vlan_mode(struct ip17xx_state *state); -static int ip175c_reset(struct ip17xx_state *state); - -static const struct register_mappings IP178C = { - .NAME = "IP178C", - .MODEL_NO = 0x18, - .VLAN_DEFAULT_TAG_REG = { - {30,3},{30,4},{30,5},{30,6},{30,7},{30,8}, - {30,9},{30,10},{30,11}, - }, - - .ADD_TAG_REG = {30,12}, - .ADD_TAG_BIT = {0,1,2,3,4,5,6,7,8}, - .REMOVE_TAG_REG = {30,13}, - .REMOVE_TAG_BIT = {4,5,6,7,8,9,10,11,12}, - - .SIMPLE_VLAN_REGISTERS = 1, - - .VLAN_LOOKUP_REG = {31,0},// +N - .VLAN_LOOKUP_REG_5 = NOTSUPPORTED, // not used with SIMPLE_VLAN_REGISTERS - .VLAN_LOOKUP_EVEN_BIT = {0,1,2,3,4,5,6,7,8}, - .VLAN_LOOKUP_ODD_BIT = {0,1,2,3,4,5,6,7,8}, - - .TAG_VLAN_MASK_REG = {30,14}, // +N - .TAG_VLAN_MASK_EVEN_BIT = {0,1,2,3,4,5,6,7,8}, - .TAG_VLAN_MASK_ODD_BIT = {0,1,2,3,4,5,6,7,8}, - - .RESET_VAL = 0x55AA, - .RESET_REG = {30,0}, - .MODE_VAL = 0, - .MODE_REG = NOTSUPPORTED, - - .ROUTER_CONTROL_REG = {30,30}, - .ROUTER_EN_BIT = 11, - .NUMLAN_GROUPS_MAX = 8, - .NUMLAN_GROUPS_BIT = 8, // {0-2} - - .VLAN_CONTROL_REG = {30,13}, - .TAG_VLAN_BIT = 3, - - .CPU_PORT = 8, - .NUM_PORTS = 9, - - .MII_REGISTER_EN = NOTSUPPORTED, - - .update_state = ip175c_update_state, - .set_vlan_mode = ip175c_set_vlan_mode, - .reset = ip175c_reset, -}; - -static const struct register_mappings IP175C = { - .NAME = "IP175C", - .MODEL_NO = 0x18, - .VLAN_DEFAULT_TAG_REG = { - {29,24},{29,25},{29,26},{29,27},{29,28},{29,30}, - NOTSUPPORTED,NOTSUPPORTED,NOTSUPPORTED - }, - - .ADD_TAG_REG = {29,23}, - .REMOVE_TAG_REG = {29,23}, - .ADD_TAG_BIT = {11,12,13,14,15,1,-1,-1,-1}, - .REMOVE_TAG_BIT = {6,7,8,9,10,0,-1,-1,-1}, - - .SIMPLE_VLAN_REGISTERS = 0, - - .VLAN_LOOKUP_REG = {29,19},// +N/2 - .VLAN_LOOKUP_REG_5 = {30,18}, - .VLAN_LOOKUP_EVEN_BIT = {8,9,10,11,12,15,-1,-1,-1}, - .VLAN_LOOKUP_ODD_BIT = {0,1,2,3,4,7,-1,-1,-1}, - - .TAG_VLAN_MASK_REG = {30,1}, // +N/2 - .TAG_VLAN_MASK_EVEN_BIT = {0,1,2,3,4,5,-1,-1,-1}, - .TAG_VLAN_MASK_ODD_BIT = {8,9,10,11,12,13,-1,-1,-1}, - - .RESET_VAL = 0x175C, - .RESET_REG = {30,0}, - .MODE_VAL = 0x175C, - .MODE_REG = {29,31}, - - .ROUTER_CONTROL_REG = {30,9}, - .ROUTER_EN_BIT = 3, - .NUMLAN_GROUPS_MAX = 8, - .NUMLAN_GROUPS_BIT = 0, // {0-2} - - .VLAN_CONTROL_REG = {30,9}, - .TAG_VLAN_BIT = 7, - - .NUM_PORTS = 6, - .CPU_PORT = 5, - - .MII_REGISTER_EN = NOTSUPPORTED, - - .update_state = ip175c_update_state, - .set_vlan_mode = ip175c_set_vlan_mode, - .reset = ip175c_reset, -}; - -static const struct register_mappings IP175A = { - .NAME = "IP175A", - .MODEL_NO = 0x05, - .VLAN_DEFAULT_TAG_REG = { - {0,24},{0,25},{0,26},{0,27},{0,28},NOTSUPPORTED, - NOTSUPPORTED,NOTSUPPORTED,NOTSUPPORTED - }, - - .ADD_TAG_REG = {0,23}, - .REMOVE_TAG_REG = {0,23}, - .ADD_TAG_BIT = {11,12,13,14,15,-1,-1,-1,-1}, - .REMOVE_TAG_BIT = {6,7,8,9,10,-1,-1,-1,-1}, - - .SIMPLE_VLAN_REGISTERS = 0, - - // Only programmable via EEPROM - .VLAN_LOOKUP_REG = NOTSUPPORTED,// +N/2 - .VLAN_LOOKUP_REG_5 = NOTSUPPORTED, - .VLAN_LOOKUP_EVEN_BIT = {8,9,10,11,12,-1,-1,-1,-1}, - .VLAN_LOOKUP_ODD_BIT = {0,1,2,3,4,-1,-1,-1,-1}, - - .TAG_VLAN_MASK_REG = NOTSUPPORTED, // +N/2, - .TAG_VLAN_MASK_EVEN_BIT = {-1,-1,-1,-1,-1,-1,-1,-1,-1}, - .TAG_VLAN_MASK_ODD_BIT = {-1,-1,-1,-1,-1,-1,-1,-1,-1}, - - .RESET_VAL = -1, - .RESET_REG = NOTSUPPORTED, - .MODE_VAL = 0, - .MODE_REG = NOTSUPPORTED, - - .ROUTER_CONTROL_REG = NOTSUPPORTED, - .VLAN_CONTROL_REG = NOTSUPPORTED, - .TAG_VLAN_BIT = -1, - .ROUTER_EN_BIT = -1, - .NUMLAN_GROUPS_MAX = -1, - .NUMLAN_GROUPS_BIT = -1, // {0-2} - - .NUM_PORTS = 5, - .CPU_PORT = 4, - - .MII_REGISTER_EN = {0, 18}, - .MII_REGISTER_EN_BIT = 7, - - .update_state = ip175c_update_state, - .set_vlan_mode = ip175c_set_vlan_mode, - .reset = ip175c_reset, -}; - - -static int ip175d_update_state(struct ip17xx_state *state); -static int ip175d_set_vlan_mode(struct ip17xx_state *state); -static int ip175d_reset(struct ip17xx_state *state); - -static const struct register_mappings IP175D = { - .NAME = "IP175D", - .MODEL_NO = 0x18, - - // The IP175D has a completely different interface, so we leave most - // of the registers undefined and switch to different code paths. - - .VLAN_DEFAULT_TAG_REG = { - NOTSUPPORTED,NOTSUPPORTED,NOTSUPPORTED,NOTSUPPORTED, - NOTSUPPORTED,NOTSUPPORTED,NOTSUPPORTED,NOTSUPPORTED, - }, - - .ADD_TAG_REG = NOTSUPPORTED, - .REMOVE_TAG_REG = NOTSUPPORTED, - - .SIMPLE_VLAN_REGISTERS = 0, - - .VLAN_LOOKUP_REG = NOTSUPPORTED, - .VLAN_LOOKUP_REG_5 = NOTSUPPORTED, - .TAG_VLAN_MASK_REG = NOTSUPPORTED, - - .RESET_VAL = 0x175D, - .RESET_REG = {20,2}, - .MODE_REG = NOTSUPPORTED, - - .ROUTER_CONTROL_REG = NOTSUPPORTED, - .ROUTER_EN_BIT = -1, - .NUMLAN_GROUPS_BIT = -1, - - .VLAN_CONTROL_REG = NOTSUPPORTED, - .TAG_VLAN_BIT = -1, - - .NUM_PORTS = 6, - .CPU_PORT = 5, - - .MII_REGISTER_EN = NOTSUPPORTED, - - .update_state = ip175d_update_state, - .set_vlan_mode = ip175d_set_vlan_mode, - .reset = ip175d_reset, -}; - -struct ip17xx_state { - struct switch_dev dev; - struct mii_bus *mii_bus; - bool registered; - - int router_mode; // ROUTER_EN - int vlan_enabled; // TAG_VLAN_EN - struct port_state { - u16 pvid; - unsigned int shareports; - } ports[MAX_PORTS]; - unsigned int add_tag; - unsigned int remove_tag; - int num_vlans; - struct vlan_state { - unsigned int ports; - unsigned int tag; // VLAN tag (IP175D only) - } vlans[MAX_VLANS]; - const struct register_mappings *regs; - reg proc_mii; // phy/reg for the low level register access via swconfig - - char buf[80]; -}; - - -static int ip_phy_read(struct ip17xx_state *state, int port, int reg) -{ - int val = mdiobus_read(state->mii_bus, port, reg); - if (val < 0) - pr_warning("IP17xx: Unable to get MII register %d,%d: error %d\n", port, reg, -val); -#ifdef DUMP_MII_IO - else - pr_debug("IP17xx: Read MII(%d,%d) -> %04x\n", port, reg, val); -#endif - return val; -} - -static int ip_phy_write(struct ip17xx_state *state, int port, int reg, u16 val) -{ - int err; - -#ifdef DUMP_MII_IO - pr_debug("IP17xx: Write MII(%d,%d) <- %04x\n", port, reg, val); -#endif - err = mdiobus_write(state->mii_bus, port, reg, val); - if (err < 0) - pr_warning("IP17xx: Unable to write MII register %d,%d: error %d\n", port, reg, -err); - return err; -} - -static int ip_phy_write_masked(struct ip17xx_state *state, int port, int reg, unsigned int mask, unsigned int data) -{ - int val = ip_phy_read(state, port, reg); - if (val < 0) - return 0; - return ip_phy_write(state, port, reg, (val & ~mask) | data); -} - -static int getPhy(struct ip17xx_state *state, reg mii) -{ - if (!REG_SUPP(mii)) - return -EFAULT; - return ip_phy_read(state, mii.p, mii.m); -} - -static int setPhy(struct ip17xx_state *state, reg mii, u16 value) -{ - int err; - - if (!REG_SUPP(mii)) - return -EFAULT; - err = ip_phy_write(state, mii.p, mii.m, value); - if (err < 0) - return err; - getPhy(state, mii); - return 0; -} - - -/** - * These two macros are to simplify the mapping of logical bits to the bits in hardware. - * NOTE: these macros will return if there is an error! - */ - -#define GET_PORT_BITS(state, bits, addr, bit_lookup) \ - do { \ - int i, val = getPhy((state), (addr)); \ - if (val < 0) \ - return val; \ - (bits) = 0; \ - for (i = 0; i < MAX_PORTS; i++) { \ - if ((bit_lookup)[i] == -1) continue; \ - if (val & (1<<(bit_lookup)[i])) \ - (bits) |= (1<>i)<<(bit_lookup)[i]); \ - } \ - val = setPhy((state), (addr), val); \ - if (val < 0) \ - return val; \ - } while (0) - - -static int get_model(struct ip17xx_state *state) -{ - int id1, id2; - int oui_id, model_no, rev_no, chip_no; - - id1 = ip_phy_read(state, 0, 2); - id2 = ip_phy_read(state, 0, 3); - oui_id = (id1 << 6) | ((id2 >> 10) & 0x3f); - model_no = (id2 >> 4) & 0x3f; - rev_no = id2 & 0xf; - pr_debug("IP17xx: Identified oui=%06x model=%02x rev=%X\n", oui_id, model_no, rev_no); - - if (oui_id != 0x0090c3) // No other oui_id should have reached us anyway - return -ENODEV; - - if (model_no == IP175A.MODEL_NO) { - state->regs = &IP175A; - } else if (model_no == IP175C.MODEL_NO) { - /* - * Several models share the same model_no: - * 178C has more PHYs, so we try whether the device responds to a read from PHY5 - * 175D has a new chip ID register - * 175C has neither - */ - if (ip_phy_read(state, 5, 2) == 0x0243) { - state->regs = &IP178C; - } else { - chip_no = ip_phy_read(state, 20, 0); - pr_debug("IP17xx: Chip ID register reads %04x\n", chip_no); - if (chip_no == 0x175d) { - state->regs = &IP175D; - } else { - state->regs = &IP175C; - } - } - } else { - pr_warning("IP17xx: Found an unknown IC+ switch with model number %02x, revision %X.\n", model_no, rev_no); - return -EPERM; - } - return 0; -} - -/*** Low-level functions for the older models ***/ - -/** Only set vlan and router flags in the switch **/ -static int ip175c_set_flags(struct ip17xx_state *state) -{ - int val; - - if (!REG_SUPP(state->regs->ROUTER_CONTROL_REG)) { - return 0; - } - - val = getPhy(state, state->regs->ROUTER_CONTROL_REG); - if (val < 0) { - return val; - } - if (state->regs->ROUTER_EN_BIT >= 0) { - if (state->router_mode) { - val |= (1<regs->ROUTER_EN_BIT); - } else { - val &= (~(1<regs->ROUTER_EN_BIT)); - } - } - if (state->regs->TAG_VLAN_BIT >= 0) { - if (state->vlan_enabled) { - val |= (1<regs->TAG_VLAN_BIT); - } else { - val &= (~(1<regs->TAG_VLAN_BIT)); - } - } - if (state->regs->NUMLAN_GROUPS_BIT >= 0) { - val &= (~((state->regs->NUMLAN_GROUPS_MAX-1)<regs->NUMLAN_GROUPS_BIT)); - if (state->num_vlans > state->regs->NUMLAN_GROUPS_MAX) { - val |= state->regs->NUMLAN_GROUPS_MAX << state->regs->NUMLAN_GROUPS_BIT; - } else if (state->num_vlans >= 1) { - val |= (state->num_vlans-1) << state->regs->NUMLAN_GROUPS_BIT; - } - } - return setPhy(state, state->regs->ROUTER_CONTROL_REG, val); -} - -/** Set all VLAN and port state. Usually you should call "correct_vlan_state" first. **/ -static int ip175c_set_state(struct ip17xx_state *state) -{ - int j; - int i; - SET_PORT_BITS(state, state->add_tag, - state->regs->ADD_TAG_REG, state->regs->ADD_TAG_BIT); - SET_PORT_BITS(state, state->remove_tag, - state->regs->REMOVE_TAG_REG, state->regs->REMOVE_TAG_BIT); - - if (REG_SUPP(state->regs->VLAN_LOOKUP_REG)) { - for (j=0; jregs->NUM_PORTS; j++) { - reg addr; - const bitnum *bit_lookup = (j%2==0)? - state->regs->VLAN_LOOKUP_EVEN_BIT: - state->regs->VLAN_LOOKUP_ODD_BIT; - - addr = state->regs->VLAN_LOOKUP_REG; - if (state->regs->SIMPLE_VLAN_REGISTERS) { - addr.m += j; - } else { - switch (j) { - case 0: - case 1: - break; - case 2: - case 3: - addr.m+=1; - break; - case 4: - addr.m+=2; - break; - case 5: - addr = state->regs->VLAN_LOOKUP_REG_5; - break; - default: - addr.m = -1; // shouldn't get here, but... - break; - } - } - //printf("shareports for %d is %02X\n",j,state->ports[j].shareports); - if (REG_SUPP(addr)) { - SET_PORT_BITS(state, state->ports[j].shareports, addr, bit_lookup); - } - } - } - if (REG_SUPP(state->regs->TAG_VLAN_MASK_REG)) { - for (j=0; jregs->TAG_VLAN_MASK_REG; - const bitnum *bit_lookup = (j%2==0)? - state->regs->TAG_VLAN_MASK_EVEN_BIT: - state->regs->TAG_VLAN_MASK_ODD_BIT; - unsigned int vlan_mask; - if (state->regs->SIMPLE_VLAN_REGISTERS) { - addr.m += j; - } else { - addr.m += j/2; - } - vlan_mask = state->vlans[j].ports; - SET_PORT_BITS(state, vlan_mask, addr, bit_lookup); - } - } - - for (i=0; iregs->VLAN_DEFAULT_TAG_REG[i])) { - int err = setPhy(state, state->regs->VLAN_DEFAULT_TAG_REG[i], - state->ports[i].pvid); - if (err < 0) { - return err; - } - } - } - - return ip175c_set_flags(state); -} - -/** - * Uses only the VLAN port mask and the add tag mask to generate the other fields: - * which ports are part of the same VLAN, removing vlan tags, and VLAN tag ids. - */ -static void ip175c_correct_vlan_state(struct ip17xx_state *state) -{ - int i, j; - state->num_vlans = 0; - for (i=0; ivlans[i].ports != 0) { - state->num_vlans = i+1; // Hack -- we need to store the "set" vlans somewhere... - } - } - - for (i=0; iregs->NUM_PORTS; i++) { - unsigned int portmask = (1<vlan_enabled) { - // Share with everybody! - state->ports[i].shareports = (1<regs->NUM_PORTS)-1; - continue; - } - state->ports[i].shareports = portmask; - for (j=0; jvlans[j].ports & portmask) - state->ports[i].shareports |= state->vlans[j].ports; - } - } -} - -static int ip175c_update_state(struct ip17xx_state *state) -{ - ip175c_correct_vlan_state(state); - return ip175c_set_state(state); -} - -static int ip175c_set_vlan_mode(struct ip17xx_state *state) -{ - return ip175c_update_state(state); -} - -static int ip175c_reset(struct ip17xx_state *state) -{ - int err; - - if (REG_SUPP(state->regs->MODE_REG)) { - err = setPhy(state, state->regs->MODE_REG, state->regs->MODE_VAL); - if (err < 0) - return err; - err = getPhy(state, state->regs->MODE_REG); - if (err < 0) - return err; - } - - return ip175c_update_state(state); -} - -/*** Low-level functions for IP175D ***/ - -static int ip175d_update_state(struct ip17xx_state *state) -{ - unsigned int filter_mask = 0; - unsigned int ports[16], add[16], rem[16]; - int i, j; - int err = 0; - - for (i = 0; i < 16; i++) { - ports[i] = 0; - add[i] = 0; - rem[i] = 0; - if (!state->vlan_enabled) { - err |= ip_phy_write(state, 22, 14+i, i+1); // default tags - ports[i] = 0x3f; - continue; - } - if (!state->vlans[i].tag) { - // Reset the filter - err |= ip_phy_write(state, 22, 14+i, 0); // tag - continue; - } - filter_mask |= 1 << i; - err |= ip_phy_write(state, 22, 14+i, state->vlans[i].tag); - ports[i] = state->vlans[i].ports; - for (j = 0; j < 6; j++) { - if (ports[i] & (1 << j)) { - if (state->add_tag & (1 << j)) - add[i] |= 1 << j; - if (state->remove_tag & (1 << j)) - rem[i] |= 1 << j; - } - } - } - - // Port masks, tag adds and removals - for (i = 0; i < 8; i++) { - err |= ip_phy_write(state, 23, i, ports[2*i] | (ports[2*i+1] << 8)); - err |= ip_phy_write(state, 23, 8+i, add[2*i] | (add[2*i+1] << 8)); - err |= ip_phy_write(state, 23, 16+i, rem[2*i] | (rem[2*i+1] << 8)); - } - err |= ip_phy_write(state, 22, 10, filter_mask); - - // Default VLAN tag for each port - for (i = 0; i < 6; i++) - err |= ip_phy_write(state, 22, 4+i, state->vlans[state->ports[i].pvid].tag); - - return (err ? -EIO : 0); -} - -static int ip175d_set_vlan_mode(struct ip17xx_state *state) -{ - int i; - int err = 0; - - if (state->vlan_enabled) { - // VLAN classification rules: tag-based VLANs, use VID to classify, - // drop packets that cannot be classified. - err |= ip_phy_write_masked(state, 22, 0, 0x3fff, 0x003f); - - // Ingress rules: CFI=1 dropped, null VID is untagged, VID=1 passed, - // VID=0xfff discarded, admin both tagged and untagged, ingress - // filters enabled. - err |= ip_phy_write_masked(state, 22, 1, 0x0fff, 0x0c3f); - - // Egress rules: IGMP processing off, keep VLAN header off - err |= ip_phy_write_masked(state, 22, 2, 0x0fff, 0x0000); - } else { - // VLAN classification rules: everything off & clear table - err |= ip_phy_write_masked(state, 22, 0, 0xbfff, 0x8000); - - // Ingress and egress rules: set to defaults - err |= ip_phy_write_masked(state, 22, 1, 0x0fff, 0x0c3f); - err |= ip_phy_write_masked(state, 22, 2, 0x0fff, 0x0000); - } - - // Reset default VLAN for each port to 0 - for (i = 0; i < 6; i++) - state->ports[i].pvid = 0; - - err |= ip175d_update_state(state); - - return (err ? -EIO : 0); -} - -static int ip175d_reset(struct ip17xx_state *state) -{ - int err = 0; - - // Disable the special tagging mode - err |= ip_phy_write_masked(state, 21, 22, 0x0003, 0x0000); - - // Set 802.1q protocol type - err |= ip_phy_write(state, 22, 3, 0x8100); - - state->vlan_enabled = 0; - err |= ip175d_set_vlan_mode(state); - - return (err ? -EIO : 0); -} - -/*** High-level functions ***/ - -static int ip17xx_get_enable_vlan(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - struct ip17xx_state *state = dev->priv; - - val->value.i = state->vlan_enabled; - return 0; -} - -static void ip17xx_reset_vlan_config(struct ip17xx_state *state) -{ - int i; - - state->remove_tag = (state->vlan_enabled ? ((1<regs->NUM_PORTS)-1) : 0x0000); - state->add_tag = 0x0000; - for (i = 0; i < MAX_VLANS; i++) { - state->vlans[i].ports = 0x0000; - state->vlans[i].tag = (i ? i : 16); - } - for (i = 0; i < MAX_PORTS; i++) - state->ports[i].pvid = 0; -} - -static int ip17xx_set_enable_vlan(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - struct ip17xx_state *state = dev->priv; - int enable; - - enable = val->value.i; - if (state->vlan_enabled == enable) { - // Do not change any state. - return 0; - } - state->vlan_enabled = enable; - - // Otherwise, if we are switching state, set fields to a known default. - ip17xx_reset_vlan_config(state); - - return state->regs->set_vlan_mode(state); -} - -static int ip17xx_get_ports(struct switch_dev *dev, struct switch_val *val) -{ - struct ip17xx_state *state = dev->priv; - int b; - int ind; - unsigned int ports; - - if (val->port_vlan >= dev->vlans || val->port_vlan < 0) - return -EINVAL; - - ports = state->vlans[val->port_vlan].ports; - b = 0; - ind = 0; - while (b < MAX_PORTS) { - if (ports&1) { - int istagged = ((state->add_tag >> b) & 1); - val->value.ports[ind].id = b; - val->value.ports[ind].flags = (istagged << SWITCH_PORT_FLAG_TAGGED); - ind++; - } - b++; - ports >>= 1; - } - val->len = ind; - - return 0; -} - -static int ip17xx_set_ports(struct switch_dev *dev, struct switch_val *val) -{ - struct ip17xx_state *state = dev->priv; - int i; - - if (val->port_vlan >= dev->vlans || val->port_vlan < 0) - return -EINVAL; - - state->vlans[val->port_vlan].ports = 0; - for (i = 0; i < val->len; i++) { - unsigned int bitmask = (1<value.ports[i].id); - state->vlans[val->port_vlan].ports |= bitmask; - if (val->value.ports[i].flags & (1<add_tag |= bitmask; - state->remove_tag &= (~bitmask); - } else { - state->add_tag &= (~bitmask); - state->remove_tag |= bitmask; - } - } - - return state->regs->update_state(state); -} - -static int ip17xx_apply(struct switch_dev *dev) -{ - struct ip17xx_state *state = dev->priv; - - if (REG_SUPP(state->regs->MII_REGISTER_EN)) { - int val = getPhy(state, state->regs->MII_REGISTER_EN); - if (val < 0) { - return val; - } - val |= (1<regs->MII_REGISTER_EN_BIT); - return setPhy(state, state->regs->MII_REGISTER_EN, val); - } - return 0; -} - -static int ip17xx_reset(struct switch_dev *dev) -{ - struct ip17xx_state *state = dev->priv; - int i, err; - - if (REG_SUPP(state->regs->RESET_REG)) { - err = setPhy(state, state->regs->RESET_REG, state->regs->RESET_VAL); - if (err < 0) - return err; - err = getPhy(state, state->regs->RESET_REG); - - /* - * Data sheet specifies reset period to be 2 msec. - * (I don't see any mention of the 2ms delay in the IP178C spec, only - * in IP175C, but it can't hurt.) - */ - mdelay(2); - } - - /* reset switch ports */ - for (i = 0; i < state->regs->NUM_PORTS-1; i++) { - err = ip_phy_write(state, i, MII_BMCR, BMCR_RESET); - if (err < 0) - return err; - } - - state->router_mode = 0; - state->vlan_enabled = 0; - ip17xx_reset_vlan_config(state); - - return state->regs->reset(state); -} - -static int ip17xx_get_tagged(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - struct ip17xx_state *state = dev->priv; - - if (state->add_tag & (1<port_vlan)) { - if (state->remove_tag & (1<port_vlan)) - val->value.i = 3; // shouldn't ever happen. - else - val->value.i = 1; - } else { - if (state->remove_tag & (1<port_vlan)) - val->value.i = 0; - else - val->value.i = 2; - } - return 0; -} - -static int ip17xx_set_tagged(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - struct ip17xx_state *state = dev->priv; - - state->add_tag &= ~(1<port_vlan); - state->remove_tag &= ~(1<port_vlan); - - if (val->value.i == 0) - state->remove_tag |= (1<port_vlan); - if (val->value.i == 1) - state->add_tag |= (1<port_vlan); - - return state->regs->update_state(state); -} - -/** Get the current phy address */ -static int ip17xx_get_phy(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - struct ip17xx_state *state = dev->priv; - - val->value.i = state->proc_mii.p; - return 0; -} - -/** Set a new phy address for low level access to registers */ -static int ip17xx_set_phy(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - struct ip17xx_state *state = dev->priv; - int new_reg = val->value.i; - - if (new_reg < 0 || new_reg > 31) - state->proc_mii.p = (u16)-1; - else - state->proc_mii.p = (u16)new_reg; - return 0; -} - -/** Get the current register number */ -static int ip17xx_get_reg(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - struct ip17xx_state *state = dev->priv; - - val->value.i = state->proc_mii.m; - return 0; -} - -/** Set a new register address for low level access to registers */ -static int ip17xx_set_reg(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - struct ip17xx_state *state = dev->priv; - int new_reg = val->value.i; - - if (new_reg < 0 || new_reg > 31) - state->proc_mii.m = (u16)-1; - else - state->proc_mii.m = (u16)new_reg; - return 0; -} - -/** Get the register content of state->proc_mii */ -static int ip17xx_get_val(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - struct ip17xx_state *state = dev->priv; - int retval = -EINVAL; - if (REG_SUPP(state->proc_mii)) - retval = getPhy(state, state->proc_mii); - - if (retval < 0) { - return retval; - } else { - val->value.i = retval; - return 0; - } -} - -/** Write a value to the register defined by phy/reg above */ -static int ip17xx_set_val(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - struct ip17xx_state *state = dev->priv; - int myval, err = -EINVAL; - - myval = val->value.i; - if (myval <= 0xffff && myval >= 0 && REG_SUPP(state->proc_mii)) { - err = setPhy(state, state->proc_mii, (u16)myval); - } - return err; -} - -static int ip17xx_read_name(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - struct ip17xx_state *state = dev->priv; - val->value.s = state->regs->NAME; // Just a const pointer, won't be freed by swconfig. - return 0; -} - -static int ip17xx_get_tag(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - struct ip17xx_state *state = dev->priv; - int vlan = val->port_vlan; - - if (vlan < 0 || vlan >= MAX_VLANS) - return -EINVAL; - - val->value.i = state->vlans[vlan].tag; - return 0; -} - -static int ip17xx_set_tag(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - struct ip17xx_state *state = dev->priv; - int vlan = val->port_vlan; - int tag = val->value.i; - - if (vlan < 0 || vlan >= MAX_VLANS) - return -EINVAL; - - if (tag < 0 || tag > 4095) - return -EINVAL; - - state->vlans[vlan].tag = tag; - return state->regs->update_state(state); -} - -static int ip17xx_set_port_speed(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - struct ip17xx_state *state = dev->priv; - int nr = val->port_vlan; - int ctrl; - int autoneg; - int speed; - if (val->value.i == 100) { - speed = 1; - autoneg = 0; - } else if (val->value.i == 10) { - speed = 0; - autoneg = 0; - } else { - autoneg = 1; - speed = 1; - } - - /* Can't set speed for cpu port */ - if (nr == state->regs->CPU_PORT) - return -EINVAL; - - if (nr >= dev->ports || nr < 0) - return -EINVAL; - - ctrl = ip_phy_read(state, nr, 0); - if (ctrl < 0) - return -EIO; - - ctrl &= (~(1<<12)); - ctrl &= (~(1<<13)); - ctrl |= (autoneg<<12); - ctrl |= (speed<<13); - - return ip_phy_write(state, nr, 0, ctrl); -} - -static int ip17xx_get_port_speed(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - struct ip17xx_state *state = dev->priv; - int nr = val->port_vlan; - int speed, status; - - if (nr == state->regs->CPU_PORT) { - val->value.i = 100; - return 0; - } - - if (nr >= dev->ports || nr < 0) - return -EINVAL; - - status = ip_phy_read(state, nr, 1); - speed = ip_phy_read(state, nr, 18); - if (status < 0 || speed < 0) - return -EIO; - - if (status & 4) - val->value.i = ((speed & (1<<11)) ? 100 : 10); - else - val->value.i = 0; - - return 0; -} - -static int ip17xx_get_port_status(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - struct ip17xx_state *state = dev->priv; - int ctrl, speed, status; - int nr = val->port_vlan; - int len; - char *buf = state->buf; // fixed-length at 80. - - if (nr == state->regs->CPU_PORT) { - sprintf(buf, "up, 100 Mbps, cpu port"); - val->value.s = buf; - return 0; - } - - if (nr >= dev->ports || nr < 0) - return -EINVAL; - - ctrl = ip_phy_read(state, nr, 0); - status = ip_phy_read(state, nr, 1); - speed = ip_phy_read(state, nr, 18); - if (ctrl < 0 || status < 0 || speed < 0) - return -EIO; - - if (status & 4) - len = sprintf(buf, "up, %d Mbps, %s duplex", - ((speed & (1<<11)) ? 100 : 10), - ((speed & (1<<10)) ? "full" : "half")); - else - len = sprintf(buf, "down"); - - if (ctrl & (1<<12)) { - len += sprintf(buf+len, ", auto-negotiate"); - if (!(status & (1<<5))) - len += sprintf(buf+len, " (in progress)"); - } else { - len += sprintf(buf+len, ", fixed speed (%d)", - ((ctrl & (1<<13)) ? 100 : 10)); - } - - buf[len] = '\0'; - val->value.s = buf; - return 0; -} - -static int ip17xx_get_pvid(struct switch_dev *dev, int port, int *val) -{ - struct ip17xx_state *state = dev->priv; - - *val = state->ports[port].pvid; - return 0; -} - -static int ip17xx_set_pvid(struct switch_dev *dev, int port, int val) -{ - struct ip17xx_state *state = dev->priv; - - if (val < 0 || val >= MAX_VLANS) - return -EINVAL; - - state->ports[port].pvid = val; - return state->regs->update_state(state); -} - - -enum Ports { - IP17XX_PORT_STATUS, - IP17XX_PORT_LINK, - IP17XX_PORT_TAGGED, - IP17XX_PORT_PVID, -}; - -enum Globals { - IP17XX_ENABLE_VLAN, - IP17XX_GET_NAME, - IP17XX_REGISTER_PHY, - IP17XX_REGISTER_MII, - IP17XX_REGISTER_VALUE, - IP17XX_REGISTER_ERRNO, -}; - -enum Vlans { - IP17XX_VLAN_TAG, -}; - -static const struct switch_attr ip17xx_global[] = { - [IP17XX_ENABLE_VLAN] = { - .id = IP17XX_ENABLE_VLAN, - .type = SWITCH_TYPE_INT, - .name = "enable_vlan", - .description = "Flag to enable or disable VLANs and tagging", - .get = ip17xx_get_enable_vlan, - .set = ip17xx_set_enable_vlan, - }, - [IP17XX_GET_NAME] = { - .id = IP17XX_GET_NAME, - .type = SWITCH_TYPE_STRING, - .description = "Returns the type of IC+ chip.", - .name = "name", - .get = ip17xx_read_name, - .set = NULL, - }, - /* jal: added for low level debugging etc. */ - [IP17XX_REGISTER_PHY] = { - .id = IP17XX_REGISTER_PHY, - .type = SWITCH_TYPE_INT, - .description = "Direct register access: set PHY (0-4, or 29,30,31)", - .name = "phy", - .get = ip17xx_get_phy, - .set = ip17xx_set_phy, - }, - [IP17XX_REGISTER_MII] = { - .id = IP17XX_REGISTER_MII, - .type = SWITCH_TYPE_INT, - .description = "Direct register access: set MII register number (0-31)", - .name = "reg", - .get = ip17xx_get_reg, - .set = ip17xx_set_reg, - }, - [IP17XX_REGISTER_VALUE] = { - .id = IP17XX_REGISTER_VALUE, - .type = SWITCH_TYPE_INT, - .description = "Direct register access: read/write to register (0-65535)", - .name = "val", - .get = ip17xx_get_val, - .set = ip17xx_set_val, - }, -}; - -static const struct switch_attr ip17xx_vlan[] = { - [IP17XX_VLAN_TAG] = { - .id = IP17XX_VLAN_TAG, - .type = SWITCH_TYPE_INT, - .description = "VLAN tag (0-4095) [IP175D only]", - .name = "tag", - .get = ip17xx_get_tag, - .set = ip17xx_set_tag, - } -}; - -static const struct switch_attr ip17xx_port[] = { - [IP17XX_PORT_STATUS] = { - .id = IP17XX_PORT_STATUS, - .type = SWITCH_TYPE_STRING, - .description = "Returns Detailed port status", - .name = "status", - .get = ip17xx_get_port_status, - .set = NULL, - }, - [IP17XX_PORT_LINK] = { - .id = IP17XX_PORT_LINK, - .type = SWITCH_TYPE_INT, - .description = "Link speed. Can write 0 for auto-negotiate, or 10 or 100", - .name = "link", - .get = ip17xx_get_port_speed, - .set = ip17xx_set_port_speed, - }, - [IP17XX_PORT_TAGGED] = { - .id = IP17XX_PORT_LINK, - .type = SWITCH_TYPE_INT, - .description = "0 = untag, 1 = add tags, 2 = do not alter (This value is reset if vlans are altered)", - .name = "tagged", - .get = ip17xx_get_tagged, - .set = ip17xx_set_tagged, - }, -}; - -static int ip17xx_probe(struct phy_device *pdev) -{ - struct ip17xx_state *state; - struct switch_dev *dev; - int err; - - /* We only attach to PHY 0, but use all available PHYs */ - if (pdev->addr != 0) - return -ENODEV; - - state = kzalloc(sizeof(*state), GFP_KERNEL); - if (!state) - return -ENOMEM; - - dev = &state->dev; - dev->attr_global.attr = ip17xx_global; - dev->attr_global.n_attr = ARRAY_SIZE(ip17xx_global); - dev->attr_port.attr = ip17xx_port; - dev->attr_port.n_attr = ARRAY_SIZE(ip17xx_port); - dev->attr_vlan.attr = ip17xx_vlan; - dev->attr_vlan.n_attr = ARRAY_SIZE(ip17xx_vlan); - - dev->get_port_pvid = ip17xx_get_pvid; - dev->set_port_pvid = ip17xx_set_pvid; - dev->get_vlan_ports = ip17xx_get_ports; - dev->set_vlan_ports = ip17xx_set_ports; - dev->apply_config = ip17xx_apply; - dev->reset_switch = ip17xx_reset; - - dev->priv = state; - pdev->priv = state; - state->mii_bus = pdev->bus; - - err = get_model(state); - if (err < 0) - goto error; - - dev->vlans = MAX_VLANS; - dev->cpu_port = state->regs->CPU_PORT; - dev->ports = state->regs->NUM_PORTS; - dev->name = state->regs->NAME; - - pr_info("IP17xx: Found %s at %s\n", dev->name, dev_name(&pdev->dev)); - return 0; - -error: - kfree(state); - return err; -} - -static int ip17xx_config_init(struct phy_device *pdev) -{ - struct ip17xx_state *state = pdev->priv; - struct net_device *dev = pdev->attached_dev; - int err; - - err = register_switch(&state->dev, dev); - if (err < 0) - return err; - - state->registered = true; - ip17xx_reset(&state->dev); - return 0; -} - -static void ip17xx_remove(struct phy_device *pdev) -{ - struct ip17xx_state *state = pdev->priv; - - if (state->registered) - unregister_switch(&state->dev); - kfree(state); -} - -static int ip17xx_config_aneg(struct phy_device *pdev) -{ - return 0; -} - -static int ip17xx_aneg_done(struct phy_device *pdev) -{ - return BMSR_ANEGCOMPLETE; -} - -static int ip17xx_update_link(struct phy_device *pdev) -{ - pdev->link = 1; - return 0; -} - -static int ip17xx_read_status(struct phy_device *pdev) -{ - pdev->speed = SPEED_100; - pdev->duplex = DUPLEX_FULL; - pdev->pause = pdev->asym_pause = 0; - pdev->link = 1; - - return 0; -} - -static struct phy_driver ip17xx_driver = { - .name = "IC+ IP17xx", - .phy_id = 0x02430c00, - .phy_id_mask = 0x0ffffc00, - .features = PHY_BASIC_FEATURES, - .probe = ip17xx_probe, - .remove = ip17xx_remove, - .config_init = ip17xx_config_init, - .config_aneg = ip17xx_config_aneg, - .aneg_done = ip17xx_aneg_done, - .update_link = ip17xx_update_link, - .read_status = ip17xx_read_status, - .driver = { .owner = THIS_MODULE }, -}; - -static struct phy_driver ip175a_driver = { - .name = "IC+ IP175A", - .phy_id = 0x02430c50, - .phy_id_mask = 0x0ffffff0, - .features = PHY_BASIC_FEATURES, - .probe = ip17xx_probe, - .remove = ip17xx_remove, - .config_init = ip17xx_config_init, - .config_aneg = ip17xx_config_aneg, - .aneg_done = ip17xx_aneg_done, - .update_link = ip17xx_update_link, - .read_status = ip17xx_read_status, - .driver = { .owner = THIS_MODULE }, -}; - - -int __init ip17xx_init(void) -{ - int ret; - - ret = phy_driver_register(&ip175a_driver); - if (ret < 0) - return ret; - - return phy_driver_register(&ip17xx_driver); -} - -void __exit ip17xx_exit(void) -{ - phy_driver_unregister(&ip17xx_driver); - phy_driver_unregister(&ip175a_driver); -} - -MODULE_AUTHOR("Patrick Horn "); -MODULE_AUTHOR("Felix Fietkau "); -MODULE_AUTHOR("Martin Mares "); -MODULE_LICENSE("GPL"); - -module_init(ip17xx_init); -module_exit(ip17xx_exit); diff --git a/target/linux/generic-2.6/files/drivers/net/phy/mvswitch.c b/target/linux/generic-2.6/files/drivers/net/phy/mvswitch.c deleted file mode 100644 index c2f3245720..0000000000 --- a/target/linux/generic-2.6/files/drivers/net/phy/mvswitch.c +++ /dev/null @@ -1,468 +0,0 @@ -/* - * Marvell 88E6060 switch driver - * Copyright (c) 2008 Felix Fietkau - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License v2 as published by the - * Free Software Foundation - */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include "mvswitch.h" - -/* Undefine this to use trailer mode instead. - * I don't know if header mode works with all chips */ -#define HEADER_MODE 1 - -MODULE_DESCRIPTION("Marvell 88E6060 Switch driver"); -MODULE_AUTHOR("Felix Fietkau"); -MODULE_LICENSE("GPL"); - -#define MVSWITCH_MAGIC 0x88E6060 - -struct mvswitch_priv { - const struct net_device_ops *ndo_old; - struct net_device_ops ndo; - struct vlan_group *grp; - u8 vlans[16]; -}; - -#define to_mvsw(_phy) ((struct mvswitch_priv *) (_phy)->priv) - -static inline u16 -r16(struct phy_device *phydev, int addr, int reg) -{ - return phydev->bus->read(phydev->bus, addr, reg); -} - -static inline void -w16(struct phy_device *phydev, int addr, int reg, u16 val) -{ - phydev->bus->write(phydev->bus, addr, reg, val); -} - - -static int -mvswitch_mangle_tx(struct sk_buff *skb, struct net_device *dev) -{ - struct mvswitch_priv *priv; - char *buf = NULL; - u16 vid; - - priv = dev->phy_ptr; - if (unlikely(!priv)) - goto error; - - if (unlikely(skb->len < 16)) - goto error; - -#ifdef HEADER_MODE - if (__vlan_hwaccel_get_tag(skb, &vid)) - goto error; - - if (skb_cloned(skb) || (skb->len <= 62) || (skb_headroom(skb) < MV_HEADER_SIZE)) { - if (pskb_expand_head(skb, MV_HEADER_SIZE, (skb->len < 62 ? 62 - skb->len : 0), GFP_ATOMIC)) - goto error_expand; - if (skb->len < 62) - skb->len = 62; - } - buf = skb_push(skb, MV_HEADER_SIZE); -#else - if (__vlan_get_tag(skb, &vid)) - goto error; - - if (unlikely((vid > 15 || !priv->vlans[vid]))) - goto error; - - if (skb->len <= 64) { - if (pskb_expand_head(skb, 0, 64 + MV_TRAILER_SIZE - skb->len, GFP_ATOMIC)) - goto error_expand; - - buf = skb->data + 64; - skb->len = 64 + MV_TRAILER_SIZE; - } else { - if (skb_cloned(skb) || unlikely(skb_tailroom(skb) < 4)) { - if (pskb_expand_head(skb, 0, 4, GFP_ATOMIC)) - goto error_expand; - } - buf = skb_put(skb, 4); - } - - /* move the ethernet header 4 bytes forward, overwriting the vlan tag */ - memmove(skb->data + 4, skb->data, 12); - skb->data += 4; - skb->len -= 4; - skb->mac_header += 4; -#endif - - if (!buf) - goto error; - - -#ifdef HEADER_MODE - /* prepend the tag */ - *((__be16 *) buf) = cpu_to_be16( - ((vid << MV_HEADER_VLAN_S) & MV_HEADER_VLAN_M) | - ((priv->vlans[vid] << MV_HEADER_PORTS_S) & MV_HEADER_PORTS_M) - ); -#else - /* append the tag */ - *((__be32 *) buf) = cpu_to_be32(( - (MV_TRAILER_OVERRIDE << MV_TRAILER_FLAGS_S) | - ((priv->vlans[vid] & MV_TRAILER_PORTS_M) << MV_TRAILER_PORTS_S) - )); -#endif - - return priv->ndo_old->ndo_start_xmit(skb, dev); - -error_expand: - if (net_ratelimit()) - printk("%s: failed to expand/update skb for the switch\n", dev->name); - -error: - /* any errors? drop the packet! */ - dev_kfree_skb_any(skb); - return 0; -} - -static int -mvswitch_mangle_rx(struct sk_buff *skb, int napi) -{ - struct mvswitch_priv *priv; - struct net_device *dev; - int vlan = -1; - unsigned char *buf; - int i; - - dev = skb->dev; - if (!dev) - goto error; - - priv = dev->phy_ptr; - if (!priv) - goto error; - - if (!priv->grp) - goto error; - -#ifdef HEADER_MODE - buf = skb->data; - skb_pull(skb, MV_HEADER_SIZE); -#else - buf = skb->data + skb->len - MV_TRAILER_SIZE; - if (buf[0] != 0x80) - goto error; -#endif - - /* look for the vlan matching the incoming port */ - for (i = 0; i < ARRAY_SIZE(priv->vlans); i++) { - if ((1 << buf[1]) & priv->vlans[i]) - vlan = i; - } - - if (vlan == -1) - goto error; - - skb->protocol = eth_type_trans(skb, skb->dev); - - if (napi) - return vlan_hwaccel_receive_skb(skb, priv->grp, vlan); - else - return vlan_hwaccel_rx(skb, priv->grp, vlan); - -error: - /* no vlan? eat the packet! */ - dev_kfree_skb_any(skb); - return 0; -} - - -static int -mvswitch_netif_rx(struct sk_buff *skb) -{ - return mvswitch_mangle_rx(skb, 0); -} - -static int -mvswitch_netif_receive_skb(struct sk_buff *skb) -{ - return mvswitch_mangle_rx(skb, 1); -} - - -static void -mvswitch_vlan_rx_register(struct net_device *dev, struct vlan_group *grp) -{ - struct mvswitch_priv *priv = dev->phy_ptr; - priv->grp = grp; -} - - -static int -mvswitch_wait_mask(struct phy_device *pdev, int addr, int reg, u16 mask, u16 val) -{ - int i = 100; - u16 r; - - do { - r = r16(pdev, addr, reg) & mask; - if (r == val) - return 0; - } while(--i > 0); - return -ETIMEDOUT; -} - -static int -mvswitch_config_init(struct phy_device *pdev) -{ - struct mvswitch_priv *priv = to_mvsw(pdev); - struct net_device *dev = pdev->attached_dev; - u8 vlmap = 0; - int i; - - if (!dev) - return -EINVAL; - - printk("%s: Marvell 88E6060 PHY driver attached.\n", dev->name); - pdev->supported = ADVERTISED_100baseT_Full; - pdev->advertising = ADVERTISED_100baseT_Full; - dev->phy_ptr = priv; - dev->irq = PHY_POLL; -#ifdef HEADER_MODE - dev->flags |= IFF_PROMISC; -#endif - - /* initialize default vlans */ - for (i = 0; i < MV_PORTS; i++) - priv->vlans[(i == MV_WANPORT ? 2 : 1)] |= (1 << i); - - /* before entering reset, disable all ports */ - for (i = 0; i < MV_PORTS; i++) - w16(pdev, MV_PORTREG(CONTROL, i), 0x00); - - msleep(2); /* wait for the status change to settle in */ - - /* put the ATU in reset */ - w16(pdev, MV_SWITCHREG(ATU_CTRL), MV_ATUCTL_RESET); - - i = mvswitch_wait_mask(pdev, MV_SWITCHREG(ATU_CTRL), MV_ATUCTL_RESET, 0); - if (i < 0) { - printk("%s: Timeout waiting for the switch to reset.\n", dev->name); - return i; - } - - /* set the ATU flags */ - w16(pdev, MV_SWITCHREG(ATU_CTRL), - MV_ATUCTL_NO_LEARN | - MV_ATUCTL_ATU_1K | - MV_ATUCTL_AGETIME(MV_ATUCTL_AGETIME_MIN) /* minimum without disabling ageing */ - ); - - /* initialize the cpu port */ - w16(pdev, MV_PORTREG(CONTROL, MV_CPUPORT), -#ifdef HEADER_MODE - MV_PORTCTRL_HEADER | -#else - MV_PORTCTRL_RXTR | - MV_PORTCTRL_TXTR | -#endif - MV_PORTCTRL_ENABLED - ); - /* wait for the phy change to settle in */ - msleep(2); - for (i = 0; i < MV_PORTS; i++) { - u8 pvid = 0; - int j; - - vlmap = 0; - - /* look for the matching vlan */ - for (j = 0; j < ARRAY_SIZE(priv->vlans); j++) { - if (priv->vlans[j] & (1 << i)) { - vlmap = priv->vlans[j]; - pvid = j; - } - } - /* leave port unconfigured if it's not part of a vlan */ - if (!vlmap) - continue; - - /* add the cpu port to the allowed destinations list */ - vlmap |= (1 << MV_CPUPORT); - - /* take port out of its own vlan destination map */ - vlmap &= ~(1 << i); - - /* apply vlan settings */ - w16(pdev, MV_PORTREG(VLANMAP, i), - MV_PORTVLAN_PORTS(vlmap) | - MV_PORTVLAN_ID(i) - ); - - /* re-enable port */ - w16(pdev, MV_PORTREG(CONTROL, i), - MV_PORTCTRL_ENABLED - ); - } - - w16(pdev, MV_PORTREG(VLANMAP, MV_CPUPORT), - MV_PORTVLAN_ID(MV_CPUPORT) - ); - - /* set the port association vector */ - for (i = 0; i <= MV_PORTS; i++) { - w16(pdev, MV_PORTREG(ASSOC, i), - MV_PORTASSOC_PORTS(1 << i) - ); - } - - /* init switch control */ - w16(pdev, MV_SWITCHREG(CTRL), - MV_SWITCHCTL_MSIZE | - MV_SWITCHCTL_DROP - ); - - /* hook into the tx function */ - priv->ndo_old = dev->netdev_ops; - memcpy(&priv->ndo, priv->ndo_old, sizeof(struct net_device_ops)); - priv->ndo.ndo_start_xmit = mvswitch_mangle_tx; - priv->ndo.ndo_vlan_rx_register = mvswitch_vlan_rx_register; - dev->netdev_ops = &priv->ndo; - - pdev->pkt_align = 2; - pdev->netif_receive_skb = mvswitch_netif_receive_skb; - pdev->netif_rx = mvswitch_netif_rx; -#ifdef HEADER_MODE - dev->features |= NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_TX; -#else - dev->features |= NETIF_F_HW_VLAN_RX; -#endif - - return 0; -} - -static int -mvswitch_read_status(struct phy_device *pdev) -{ - pdev->speed = SPEED_100; - pdev->duplex = DUPLEX_FULL; - pdev->link = 1; - - /* XXX ugly workaround: we can't force the switch - * to gracefully handle hosts moving from one port to another, - * so we have to regularly clear the ATU database */ - - /* wait for the ATU to become available */ - mvswitch_wait_mask(pdev, MV_SWITCHREG(ATU_OP), MV_ATUOP_INPROGRESS, 0); - - /* flush the ATU */ - w16(pdev, MV_SWITCHREG(ATU_OP), - MV_ATUOP_INPROGRESS | - MV_ATUOP_FLUSH_ALL - ); - - /* wait for operation to complete */ - mvswitch_wait_mask(pdev, MV_SWITCHREG(ATU_OP), MV_ATUOP_INPROGRESS, 0); - - return 0; -} - -static int -mvswitch_config_aneg(struct phy_device *phydev) -{ - return 0; -} - -static void -mvswitch_remove(struct phy_device *pdev) -{ - struct mvswitch_priv *priv = to_mvsw(pdev); - struct net_device *dev = pdev->attached_dev; - - /* restore old netdev ops */ - if (priv->ndo_old && dev) - dev->netdev_ops = priv->ndo_old; - dev->phy_ptr = NULL; - dev->features &= ~NETIF_F_HW_VLAN_RX; - kfree(priv); -} - -static int -mvswitch_probe(struct phy_device *pdev) -{ - struct mvswitch_priv *priv; - - priv = kzalloc(sizeof(struct mvswitch_priv), GFP_KERNEL); - if (priv == NULL) - return -ENOMEM; - - pdev->priv = priv; - - return 0; -} - -static int -mvswitch_fixup(struct phy_device *dev) -{ - u16 reg; - - if (dev->addr != 0x10) - return 0; - - reg = dev->bus->read(dev->bus, MV_PORTREG(IDENT, 0)) & MV_IDENT_MASK; - if (reg != MV_IDENT_VALUE) - return 0; - - dev->phy_id = MVSWITCH_MAGIC; - return 0; -} - - -static struct phy_driver mvswitch_driver = { - .name = "Marvell 88E6060", - .phy_id = MVSWITCH_MAGIC, - .phy_id_mask = 0xffffffff, - .features = PHY_BASIC_FEATURES, - .probe = &mvswitch_probe, - .remove = &mvswitch_remove, - .config_init = &mvswitch_config_init, - .config_aneg = &mvswitch_config_aneg, - .read_status = &mvswitch_read_status, - .driver = { .owner = THIS_MODULE,}, -}; - -static int __init -mvswitch_init(void) -{ - phy_register_fixup_for_id(PHY_ANY_ID, mvswitch_fixup); - return phy_driver_register(&mvswitch_driver); -} - -static void __exit -mvswitch_exit(void) -{ - phy_driver_unregister(&mvswitch_driver); -} - -module_init(mvswitch_init); -module_exit(mvswitch_exit); diff --git a/target/linux/generic-2.6/files/drivers/net/phy/mvswitch.h b/target/linux/generic-2.6/files/drivers/net/phy/mvswitch.h deleted file mode 100644 index 1563eec4d5..0000000000 --- a/target/linux/generic-2.6/files/drivers/net/phy/mvswitch.h +++ /dev/null @@ -1,145 +0,0 @@ -/* - * Marvell 88E6060 switch driver - * Copyright (c) 2008 Felix Fietkau - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License v2 as published by the - * Free Software Foundation - */ -#ifndef __MVSWITCH_H -#define __MVSWITCH_H - -#define MV_HEADER_SIZE 2 -#define MV_HEADER_PORTS_M 0x001f -#define MV_HEADER_PORTS_S 0 -#define MV_HEADER_VLAN_M 0xf000 -#define MV_HEADER_VLAN_S 12 - -#define MV_TRAILER_SIZE 4 -#define MV_TRAILER_PORTS_M 0x1f -#define MV_TRAILER_PORTS_S 16 -#define MV_TRAILER_FLAGS_S 24 -#define MV_TRAILER_OVERRIDE 0x80 - - -#define MV_PORTS 5 -#define MV_WANPORT 4 -#define MV_CPUPORT 5 - -#define MV_BASE 0x10 - -#define MV_PHYPORT_BASE (MV_BASE + 0x0) -#define MV_PHYPORT(_n) (MV_PHYPORT_BASE + (_n)) -#define MV_SWITCHPORT_BASE (MV_BASE + 0x8) -#define MV_SWITCHPORT(_n) (MV_SWITCHPORT_BASE + (_n)) -#define MV_SWITCHREGS (MV_BASE + 0xf) - -enum { - MV_PHY_CONTROL = 0x00, - MV_PHY_STATUS = 0x01, - MV_PHY_IDENT0 = 0x02, - MV_PHY_IDENT1 = 0x03, - MV_PHY_ANEG = 0x04, - MV_PHY_LINK_ABILITY = 0x05, - MV_PHY_ANEG_EXPAND = 0x06, - MV_PHY_XMIT_NEXTP = 0x07, - MV_PHY_LINK_NEXTP = 0x08, - MV_PHY_CONTROL1 = 0x10, - MV_PHY_STATUS1 = 0x11, - MV_PHY_INTR_EN = 0x12, - MV_PHY_INTR_STATUS = 0x13, - MV_PHY_INTR_PORT = 0x14, - MV_PHY_RECV_COUNTER = 0x16, - MV_PHY_LED_PARALLEL = 0x16, - MV_PHY_LED_STREAM = 0x17, - MV_PHY_LED_CTRL = 0x18, - MV_PHY_LED_OVERRIDE = 0x19, - MV_PHY_VCT_CTRL = 0x1a, - MV_PHY_VCT_STATUS = 0x1b, - MV_PHY_CONTROL2 = 0x1e -}; -#define MV_PHYREG(_type, _port) MV_PHYPORT(_port), MV_PHY_##_type - -enum { - MV_PORT_STATUS = 0x00, - MV_PORT_IDENT = 0x03, - MV_PORT_CONTROL = 0x04, - MV_PORT_VLANMAP = 0x06, - MV_PORT_ASSOC = 0x0b, - MV_PORT_RXCOUNT = 0x10, - MV_PORT_TXCOUNT = 0x11, -}; -#define MV_PORTREG(_type, _port) MV_SWITCHPORT(_port), MV_PORT_##_type - -enum { - MV_PORTCTRL_BLOCK = (1 << 0), - MV_PORTCTRL_LEARN = (2 << 0), - MV_PORTCTRL_ENABLED = (3 << 0), - MV_PORTCTRL_VLANTUN = (1 << 7), /* Enforce VLANs on packets */ - MV_PORTCTRL_RXTR = (1 << 8), /* Enable Marvell packet trailer for ingress */ - MV_PORTCTRL_HEADER = (1 << 11), /* Enable Marvell packet header mode for port */ - MV_PORTCTRL_TXTR = (1 << 14), /* Enable Marvell packet trailer for egress */ - MV_PORTCTRL_FORCEFL = (1 << 15), /* force flow control */ -}; - -#define MV_PORTVLAN_ID(_n) (((_n) & 0xf) << 12) -#define MV_PORTVLAN_PORTS(_n) ((_n) & 0x3f) - -#define MV_PORTASSOC_PORTS(_n) ((_n) & 0x1f) -#define MV_PORTASSOC_MONITOR (1 << 15) - -enum { - MV_SWITCH_MAC0 = 0x01, - MV_SWITCH_MAC1 = 0x02, - MV_SWITCH_MAC2 = 0x03, - MV_SWITCH_CTRL = 0x04, - MV_SWITCH_ATU_CTRL = 0x0a, - MV_SWITCH_ATU_OP = 0x0b, - MV_SWITCH_ATU_DATA = 0x0c, - MV_SWITCH_ATU_MAC0 = 0x0d, - MV_SWITCH_ATU_MAC1 = 0x0e, - MV_SWITCH_ATU_MAC2 = 0x0f, -}; -#define MV_SWITCHREG(_type) MV_SWITCHREGS, MV_SWITCH_##_type - -enum { - MV_SWITCHCTL_EEIE = (1 << 0), /* EEPROM interrupt enable */ - MV_SWITCHCTL_PHYIE = (1 << 1), /* PHY interrupt enable */ - MV_SWITCHCTL_ATUDONE= (1 << 2), /* ATU done interrupt enable */ - MV_SWITCHCTL_ATUIE = (1 << 3), /* ATU interrupt enable */ - MV_SWITCHCTL_CTRMODE= (1 << 8), /* statistics for rx and tx errors */ - MV_SWITCHCTL_RELOAD = (1 << 9), /* reload registers from eeprom */ - MV_SWITCHCTL_MSIZE = (1 << 10), /* increase maximum frame size */ - MV_SWITCHCTL_DROP = (1 << 13), /* discard frames with excessive collisions */ -}; - -enum { -#define MV_ATUCTL_AGETIME_MIN 16 -#define MV_ATUCTL_AGETIME_MAX 4080 -#define MV_ATUCTL_AGETIME(_n) ((((_n) / 16) & 0xff) << 4) - MV_ATUCTL_ATU_256 = (0 << 12), - MV_ATUCTL_ATU_512 = (1 << 12), - MV_ATUCTL_ATU_1K = (2 << 12), - MV_ATUCTL_ATUMASK = (3 << 12), - MV_ATUCTL_NO_LEARN = (1 << 14), - MV_ATUCTL_RESET = (1 << 15), -}; - -enum { -#define MV_ATUOP_DBNUM(_n) ((_n) & 0x0f) - - MV_ATUOP_NOOP = (0 << 12), - MV_ATUOP_FLUSH_ALL = (1 << 12), - MV_ATUOP_FLUSH_U = (2 << 12), - MV_ATUOP_LOAD_DB = (3 << 12), - MV_ATUOP_GET_NEXT = (4 << 12), - MV_ATUOP_FLUSH_DB = (5 << 12), - MV_ATUOP_FLUSH_DB_UU= (6 << 12), - - MV_ATUOP_INPROGRESS = (1 << 15), -}; - -#define MV_IDENT_MASK 0xfff0 -#define MV_IDENT_VALUE 0x0600 - -#endif diff --git a/target/linux/generic-2.6/files/drivers/net/phy/rtl8306.c b/target/linux/generic-2.6/files/drivers/net/phy/rtl8306.c deleted file mode 100644 index 901b5b2f83..0000000000 --- a/target/linux/generic-2.6/files/drivers/net/phy/rtl8306.c +++ /dev/null @@ -1,1058 +0,0 @@ -/* - * rtl8306.c: RTL8306S switch driver - * - * Copyright (C) 2009 Felix Fietkau - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -//#define DEBUG 1 - -/* Global (PHY0) */ -#define RTL8306_REG_PAGE 16 -#define RTL8306_REG_PAGE_LO (1 << 15) -#define RTL8306_REG_PAGE_HI (1 << 1) /* inverted */ - -#define RTL8306_NUM_VLANS 16 -#define RTL8306_NUM_PORTS 6 -#define RTL8306_PORT_CPU 5 -#define RTL8306_NUM_PAGES 4 -#define RTL8306_NUM_REGS 32 - -#define RTL_NAME_S "RTL8306S" -#define RTL_NAME_SD "RTL8306SD" -#define RTL_NAME_SDM "RTL8306SDM" -#define RTL_NAME_UNKNOWN "RTL8306(unknown)" - -#define RTL8306_MAGIC 0x8306 - -static LIST_HEAD(phydevs); - -struct rtl_priv { - struct list_head list; - struct switch_dev dev; - int page; - int type; - int do_cpu; - struct mii_bus *bus; - char hwname[sizeof(RTL_NAME_UNKNOWN)]; -}; - -struct rtl_phyregs { - int nway; - int speed; - int duplex; -}; - -#define to_rtl(_dev) container_of(_dev, struct rtl_priv, dev) - -enum { - RTL_TYPE_S, - RTL_TYPE_SD, - RTL_TYPE_SDM, -}; - -struct rtl_reg { - int page; - int phy; - int reg; - int bits; - int shift; - int inverted; -}; - -#define RTL_VLAN_REGOFS(name) \ - (RTL_REG_VLAN1_##name - RTL_REG_VLAN0_##name) - -#define RTL_PORT_REGOFS(name) \ - (RTL_REG_PORT1_##name - RTL_REG_PORT0_##name) - -#define RTL_PORT_REG(id, reg) \ - (RTL_REG_PORT0_##reg + (id * RTL_PORT_REGOFS(reg))) - -#define RTL_VLAN_REG(id, reg) \ - (RTL_REG_VLAN0_##reg + (id * RTL_VLAN_REGOFS(reg))) - -#define RTL_GLOBAL_REGATTR(reg) \ - .id = RTL_REG_##reg, \ - .type = SWITCH_TYPE_INT, \ - .ofs = 0, \ - .set = rtl_attr_set_int, \ - .get = rtl_attr_get_int - -#define RTL_PORT_REGATTR(reg) \ - .id = RTL_REG_PORT0_##reg, \ - .type = SWITCH_TYPE_INT, \ - .ofs = RTL_PORT_REGOFS(reg), \ - .set = rtl_attr_set_port_int, \ - .get = rtl_attr_get_port_int - -#define RTL_VLAN_REGATTR(reg) \ - .id = RTL_REG_VLAN0_##reg, \ - .type = SWITCH_TYPE_INT, \ - .ofs = RTL_VLAN_REGOFS(reg), \ - .set = rtl_attr_set_vlan_int, \ - .get = rtl_attr_get_vlan_int - -enum rtl_regidx { - RTL_REG_CHIPID, - RTL_REG_CHIPVER, - RTL_REG_CHIPTYPE, - RTL_REG_CPUPORT, - - RTL_REG_EN_CPUPORT, - RTL_REG_EN_TAG_OUT, - RTL_REG_EN_TAG_CLR, - RTL_REG_EN_TAG_IN, - RTL_REG_TRAP_CPU, - RTL_REG_TRUNK_PORTSEL, - RTL_REG_EN_TRUNK, - RTL_REG_RESET, - - RTL_REG_VLAN_ENABLE, - RTL_REG_VLAN_FILTER, - RTL_REG_VLAN_TAG_ONLY, - RTL_REG_VLAN_TAG_AWARE, -#define RTL_VLAN_ENUM(id) \ - RTL_REG_VLAN##id##_VID, \ - RTL_REG_VLAN##id##_PORTMASK - RTL_VLAN_ENUM(0), - RTL_VLAN_ENUM(1), - RTL_VLAN_ENUM(2), - RTL_VLAN_ENUM(3), - RTL_VLAN_ENUM(4), - RTL_VLAN_ENUM(5), - RTL_VLAN_ENUM(6), - RTL_VLAN_ENUM(7), - RTL_VLAN_ENUM(8), - RTL_VLAN_ENUM(9), - RTL_VLAN_ENUM(10), - RTL_VLAN_ENUM(11), - RTL_VLAN_ENUM(12), - RTL_VLAN_ENUM(13), - RTL_VLAN_ENUM(14), - RTL_VLAN_ENUM(15), -#define RTL_PORT_ENUM(id) \ - RTL_REG_PORT##id##_PVID, \ - RTL_REG_PORT##id##_NULL_VID_REPLACE, \ - RTL_REG_PORT##id##_NON_PVID_DISCARD, \ - RTL_REG_PORT##id##_VID_INSERT, \ - RTL_REG_PORT##id##_TAG_INSERT, \ - RTL_REG_PORT##id##_LINK, \ - RTL_REG_PORT##id##_SPEED, \ - RTL_REG_PORT##id##_NWAY, \ - RTL_REG_PORT##id##_NRESTART, \ - RTL_REG_PORT##id##_DUPLEX, \ - RTL_REG_PORT##id##_RXEN, \ - RTL_REG_PORT##id##_TXEN - RTL_PORT_ENUM(0), - RTL_PORT_ENUM(1), - RTL_PORT_ENUM(2), - RTL_PORT_ENUM(3), - RTL_PORT_ENUM(4), - RTL_PORT_ENUM(5), -}; - -static const struct rtl_reg rtl_regs[] = { - [RTL_REG_CHIPID] = { 0, 4, 30, 16, 0, 0 }, - [RTL_REG_CHIPVER] = { 0, 4, 31, 8, 0, 0 }, - [RTL_REG_CHIPTYPE] = { 0, 4, 31, 2, 8, 0 }, - - /* CPU port number */ - [RTL_REG_CPUPORT] = { 2, 4, 21, 3, 0, 0 }, - /* Enable CPU port function */ - [RTL_REG_EN_CPUPORT] = { 3, 2, 21, 1, 15, 1 }, - /* Enable CPU port tag insertion */ - [RTL_REG_EN_TAG_OUT] = { 3, 2, 21, 1, 12, 0 }, - /* Enable CPU port tag removal */ - [RTL_REG_EN_TAG_CLR] = { 3, 2, 21, 1, 11, 0 }, - /* Enable CPU port tag checking */ - [RTL_REG_EN_TAG_IN] = { 0, 4, 21, 1, 7, 0 }, - [RTL_REG_EN_TRUNK] = { 0, 0, 19, 1, 11, 1 }, - [RTL_REG_TRUNK_PORTSEL] = { 0, 0, 16, 1, 6, 1 }, - [RTL_REG_RESET] = { 0, 0, 16, 1, 12, 0 }, - - [RTL_REG_TRAP_CPU] = { 3, 2, 22, 1, 6, 0 }, - - [RTL_REG_VLAN_TAG_ONLY] = { 0, 0, 16, 1, 8, 1 }, - [RTL_REG_VLAN_FILTER] = { 0, 0, 16, 1, 9, 1 }, - [RTL_REG_VLAN_TAG_AWARE] = { 0, 0, 16, 1, 10, 1 }, - [RTL_REG_VLAN_ENABLE] = { 0, 0, 18, 1, 8, 1 }, - -#define RTL_VLAN_REGS(id, phy, page, regofs) \ - [RTL_REG_VLAN##id##_VID] = { page, phy, 25 + regofs, 12, 0, 0 }, \ - [RTL_REG_VLAN##id##_PORTMASK] = { page, phy, 24 + regofs, 6, 0, 0 } - RTL_VLAN_REGS( 0, 0, 0, 0), - RTL_VLAN_REGS( 1, 1, 0, 0), - RTL_VLAN_REGS( 2, 2, 0, 0), - RTL_VLAN_REGS( 3, 3, 0, 0), - RTL_VLAN_REGS( 4, 4, 0, 0), - RTL_VLAN_REGS( 5, 0, 1, 2), - RTL_VLAN_REGS( 6, 1, 1, 2), - RTL_VLAN_REGS( 7, 2, 1, 2), - RTL_VLAN_REGS( 8, 3, 1, 2), - RTL_VLAN_REGS( 9, 4, 1, 2), - RTL_VLAN_REGS(10, 0, 1, 4), - RTL_VLAN_REGS(11, 1, 1, 4), - RTL_VLAN_REGS(12, 2, 1, 4), - RTL_VLAN_REGS(13, 3, 1, 4), - RTL_VLAN_REGS(14, 4, 1, 4), - RTL_VLAN_REGS(15, 0, 1, 6), - -#define REG_PORT_SETTING(port, phy) \ - [RTL_REG_PORT##port##_SPEED] = { 0, phy, 0, 1, 13, 0 }, \ - [RTL_REG_PORT##port##_NWAY] = { 0, phy, 0, 1, 12, 0 }, \ - [RTL_REG_PORT##port##_NRESTART] = { 0, phy, 0, 1, 9, 0 }, \ - [RTL_REG_PORT##port##_DUPLEX] = { 0, phy, 0, 1, 8, 0 }, \ - [RTL_REG_PORT##port##_TXEN] = { 0, phy, 24, 1, 11, 0 }, \ - [RTL_REG_PORT##port##_RXEN] = { 0, phy, 24, 1, 10, 0 }, \ - [RTL_REG_PORT##port##_LINK] = { 0, phy, 1, 1, 2, 0 }, \ - [RTL_REG_PORT##port##_NULL_VID_REPLACE] = { 0, phy, 22, 1, 12, 0 }, \ - [RTL_REG_PORT##port##_NON_PVID_DISCARD] = { 0, phy, 22, 1, 11, 0 }, \ - [RTL_REG_PORT##port##_VID_INSERT] = { 0, phy, 22, 2, 9, 0 }, \ - [RTL_REG_PORT##port##_TAG_INSERT] = { 0, phy, 22, 2, 0, 0 } - - REG_PORT_SETTING(0, 0), - REG_PORT_SETTING(1, 1), - REG_PORT_SETTING(2, 2), - REG_PORT_SETTING(3, 3), - REG_PORT_SETTING(4, 4), - REG_PORT_SETTING(5, 6), - -#define REG_PORT_PVID(phy, page, regofs) \ - { page, phy, 24 + regofs, 4, 12, 0 } - [RTL_REG_PORT0_PVID] = REG_PORT_PVID(0, 0, 0), - [RTL_REG_PORT1_PVID] = REG_PORT_PVID(1, 0, 0), - [RTL_REG_PORT2_PVID] = REG_PORT_PVID(2, 0, 0), - [RTL_REG_PORT3_PVID] = REG_PORT_PVID(3, 0, 0), - [RTL_REG_PORT4_PVID] = REG_PORT_PVID(4, 0, 0), - [RTL_REG_PORT5_PVID] = REG_PORT_PVID(0, 1, 2), -}; - - -/* IFXMIPS compat stuff - remove after PHY layer migration */ -static struct switch_dev rtldev; -/* END IFXMIPS compat stuff */ - - -static inline void -rtl_set_page(struct rtl_priv *priv, unsigned int page) -{ - struct mii_bus *bus = priv->bus; - u16 pgsel; - - if (priv->page == page) - return; - - BUG_ON(page > RTL8306_NUM_PAGES); - pgsel = bus->read(bus, 0, RTL8306_REG_PAGE); - pgsel &= ~(RTL8306_REG_PAGE_LO | RTL8306_REG_PAGE_HI); - if (page & (1 << 0)) - pgsel |= RTL8306_REG_PAGE_LO; - if (!(page & (1 << 1))) /* bit is inverted */ - pgsel |= RTL8306_REG_PAGE_HI; - bus->write(bus, 0, RTL8306_REG_PAGE, pgsel); -} - -static inline int -rtl_w16(struct switch_dev *dev, unsigned int page, unsigned int phy, unsigned int reg, u16 val) -{ - struct rtl_priv *priv = to_rtl(dev); - struct mii_bus *bus = priv->bus; - - rtl_set_page(priv, page); - bus->write(bus, phy, reg, val); - bus->read(bus, phy, reg); /* flush */ - return 0; -} - -static inline int -rtl_r16(struct switch_dev *dev, unsigned int page, unsigned int phy, unsigned int reg) -{ - struct rtl_priv *priv = to_rtl(dev); - struct mii_bus *bus = priv->bus; - - rtl_set_page(priv, page); - return bus->read(bus, phy, reg); -} - -static inline u16 -rtl_rmw(struct switch_dev *dev, unsigned int page, unsigned int phy, unsigned int reg, u16 mask, u16 val) -{ - struct rtl_priv *priv = to_rtl(dev); - struct mii_bus *bus = priv->bus; - u16 r; - - rtl_set_page(priv, page); - r = bus->read(bus, phy, reg); - r &= ~mask; - r |= val; - bus->write(bus, phy, reg, r); - return bus->read(bus, phy, reg); /* flush */ -} - - -static inline int -rtl_get(struct switch_dev *dev, enum rtl_regidx s) -{ - const struct rtl_reg *r = &rtl_regs[s]; - u16 val; - - BUG_ON(s >= ARRAY_SIZE(rtl_regs)); - if (r->bits == 0) /* unimplemented */ - return 0; - - val = rtl_r16(dev, r->page, r->phy, r->reg); - - if (r->shift > 0) - val >>= r->shift; - - if (r->inverted) - val = ~val; - - val &= (1 << r->bits) - 1; - - return val; -} - -static int -rtl_set(struct switch_dev *dev, enum rtl_regidx s, unsigned int val) -{ - const struct rtl_reg *r = &rtl_regs[s]; - u16 mask = 0xffff; - - BUG_ON(s >= ARRAY_SIZE(rtl_regs)); - - if (r->bits == 0) /* unimplemented */ - return 0; - - if (r->shift > 0) - val <<= r->shift; - - if (r->inverted) - val = ~val; - - if (r->bits != 16) { - mask = (1 << r->bits) - 1; - mask <<= r->shift; - } - val &= mask; - return rtl_rmw(dev, r->page, r->phy, r->reg, mask, val); -} - -static void -rtl_phy_save(struct switch_dev *dev, int port, struct rtl_phyregs *regs) -{ - regs->nway = rtl_get(dev, RTL_PORT_REG(port, NWAY)); - regs->speed = rtl_get(dev, RTL_PORT_REG(port, SPEED)); - regs->duplex = rtl_get(dev, RTL_PORT_REG(port, DUPLEX)); -} - -static void -rtl_phy_restore(struct switch_dev *dev, int port, struct rtl_phyregs *regs) -{ - rtl_set(dev, RTL_PORT_REG(port, NWAY), regs->nway); - rtl_set(dev, RTL_PORT_REG(port, SPEED), regs->speed); - rtl_set(dev, RTL_PORT_REG(port, DUPLEX), regs->duplex); -} - -static void -rtl_port_set_enable(struct switch_dev *dev, int port, int enabled) -{ - rtl_set(dev, RTL_PORT_REG(port, RXEN), enabled); - rtl_set(dev, RTL_PORT_REG(port, TXEN), enabled); - - if ((port >= 5) || !enabled) - return; - - /* restart autonegotiation if enabled */ - rtl_set(dev, RTL_PORT_REG(port, NRESTART), 1); -} - -static int -rtl_hw_apply(struct switch_dev *dev) -{ - int i; - int trunk_en, trunk_psel; - struct rtl_phyregs port5; - - rtl_phy_save(dev, 5, &port5); - - /* disable rx/tx from PHYs */ - for (i = 0; i < RTL8306_NUM_PORTS - 1; i++) { - rtl_port_set_enable(dev, i, 0); - } - - /* save trunking status */ - trunk_en = rtl_get(dev, RTL_REG_EN_TRUNK); - trunk_psel = rtl_get(dev, RTL_REG_TRUNK_PORTSEL); - - /* trunk port 3 and 4 - * XXX: Big WTF, but RealTek seems to do it */ - rtl_set(dev, RTL_REG_EN_TRUNK, 1); - rtl_set(dev, RTL_REG_TRUNK_PORTSEL, 1); - - /* execute the software reset */ - rtl_set(dev, RTL_REG_RESET, 1); - - /* wait for the reset to complete, - * but don't wait for too long */ - for (i = 0; i < 10; i++) { - if (rtl_get(dev, RTL_REG_RESET) == 0) - break; - - msleep(1); - } - - /* enable rx/tx from PHYs */ - for (i = 0; i < RTL8306_NUM_PORTS - 1; i++) { - rtl_port_set_enable(dev, i, 1); - } - - /* restore trunking settings */ - rtl_set(dev, RTL_REG_EN_TRUNK, trunk_en); - rtl_set(dev, RTL_REG_TRUNK_PORTSEL, trunk_psel); - rtl_phy_restore(dev, 5, &port5); - - return 0; -} - -static void -rtl_hw_init(struct switch_dev *dev) -{ - struct rtl_priv *priv = to_rtl(dev); - int cpu_mask = 1 << dev->cpu_port; - int i; - - rtl_set(dev, RTL_REG_VLAN_ENABLE, 0); - rtl_set(dev, RTL_REG_VLAN_FILTER, 0); - rtl_set(dev, RTL_REG_EN_TRUNK, 0); - rtl_set(dev, RTL_REG_TRUNK_PORTSEL, 0); - - /* initialize cpu port settings */ - if (priv->do_cpu) { - rtl_set(dev, RTL_REG_CPUPORT, dev->cpu_port); - rtl_set(dev, RTL_REG_EN_CPUPORT, 1); - } else { - rtl_set(dev, RTL_REG_CPUPORT, 7); - rtl_set(dev, RTL_REG_EN_CPUPORT, 0); - } - rtl_set(dev, RTL_REG_EN_TAG_OUT, 0); - rtl_set(dev, RTL_REG_EN_TAG_IN, 0); - rtl_set(dev, RTL_REG_EN_TAG_CLR, 0); - - /* reset all vlans */ - for (i = 0; i < RTL8306_NUM_VLANS; i++) { - rtl_set(dev, RTL_VLAN_REG(i, VID), i); - rtl_set(dev, RTL_VLAN_REG(i, PORTMASK), 0); - } - - /* default to port isolation */ - for (i = 0; i < RTL8306_NUM_PORTS; i++) { - unsigned long mask; - - if ((1 << i) == cpu_mask) - mask = ((1 << RTL8306_NUM_PORTS) - 1) & ~cpu_mask; /* all bits set */ - else - mask = cpu_mask | (1 << i); - - rtl_set(dev, RTL_VLAN_REG(i, PORTMASK), mask); - rtl_set(dev, RTL_PORT_REG(i, PVID), i); - rtl_set(dev, RTL_PORT_REG(i, NULL_VID_REPLACE), 1); - rtl_set(dev, RTL_PORT_REG(i, VID_INSERT), 1); - rtl_set(dev, RTL_PORT_REG(i, TAG_INSERT), 3); - } - rtl_hw_apply(dev); -} - -#ifdef DEBUG -static int -rtl_set_use_cpuport(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - struct rtl_priv *priv = to_rtl(dev); - priv->do_cpu = val->value.i; - rtl_hw_init(dev); - return 0; -} - -static int -rtl_get_use_cpuport(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - struct rtl_priv *priv = to_rtl(dev); - val->value.i = priv->do_cpu; - return 0; -} - -static int -rtl_set_cpuport(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - dev->cpu_port = val->value.i; - rtl_hw_init(dev); - return 0; -} - -static int -rtl_get_cpuport(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - val->value.i = dev->cpu_port; - return 0; -} -#endif - -static int -rtl_reset(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - rtl_hw_init(dev); - return 0; -} - -static int -rtl_attr_set_int(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - int idx = attr->id + (val->port_vlan * attr->ofs); - struct rtl_phyregs port; - - if (attr->id >= ARRAY_SIZE(rtl_regs)) - return -EINVAL; - - if ((attr->max > 0) && (val->value.i > attr->max)) - return -EINVAL; - - /* access to phy register 22 on port 4/5 - * needs phy status save/restore */ - if ((val->port_vlan > 3) && - (rtl_regs[idx].reg == 22) && - (rtl_regs[idx].page == 0)) { - - rtl_phy_save(dev, val->port_vlan, &port); - rtl_set(dev, idx, val->value.i); - rtl_phy_restore(dev, val->port_vlan, &port); - } else { - rtl_set(dev, idx, val->value.i); - } - - return 0; -} - -static int -rtl_attr_get_int(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - int idx = attr->id + (val->port_vlan * attr->ofs); - - if (idx >= ARRAY_SIZE(rtl_regs)) - return -EINVAL; - - val->value.i = rtl_get(dev, idx); - return 0; -} - -static int -rtl_attr_set_port_int(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - if (val->port_vlan >= RTL8306_NUM_PORTS) - return -EINVAL; - - return rtl_attr_set_int(dev, attr, val); -} - -static int -rtl_attr_get_port_int(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - if (val->port_vlan >= RTL8306_NUM_PORTS) - return -EINVAL; - return rtl_attr_get_int(dev, attr, val); -} - -static int -rtl_attr_set_vlan_int(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - if (val->port_vlan >= dev->vlans) - return -EINVAL; - - return rtl_attr_set_int(dev, attr, val); -} - -static int -rtl_attr_get_vlan_int(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - if (val->port_vlan >= dev->vlans) - return -EINVAL; - - return rtl_attr_get_int(dev, attr, val); -} - -static int -rtl_get_ports(struct switch_dev *dev, struct switch_val *val) -{ - unsigned int i, mask; - - mask = rtl_get(dev, RTL_VLAN_REG(val->port_vlan, PORTMASK)); - for (i = 0; i < RTL8306_NUM_PORTS; i++) { - struct switch_port *port; - - if (!(mask & (1 << i))) - continue; - - port = &val->value.ports[val->len]; - port->id = i; - port->flags = 0; - val->len++; - } - - return 0; -} - -static int -rtl_set_vlan(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - struct rtl_priv *priv = to_rtl(dev); - struct rtl_phyregs port; - int en = val->value.i; - int i; - - rtl_set(dev, RTL_REG_EN_TAG_OUT, en && priv->do_cpu); - rtl_set(dev, RTL_REG_EN_TAG_IN, en && priv->do_cpu); - rtl_set(dev, RTL_REG_EN_TAG_CLR, en && priv->do_cpu); - rtl_set(dev, RTL_REG_VLAN_TAG_AWARE, en); - if (en) - rtl_set(dev, RTL_REG_VLAN_FILTER, en); - - for (i = 0; i < RTL8306_NUM_PORTS; i++) { - if (i > 3) - rtl_phy_save(dev, val->port_vlan, &port); - rtl_set(dev, RTL_PORT_REG(i, NULL_VID_REPLACE), 1); - rtl_set(dev, RTL_PORT_REG(i, VID_INSERT), (en ? (i == dev->cpu_port ? 0 : 1) : 1)); - rtl_set(dev, RTL_PORT_REG(i, TAG_INSERT), (en ? (i == dev->cpu_port ? 2 : 1) : 3)); - if (i > 3) - rtl_phy_restore(dev, val->port_vlan, &port); - } - rtl_set(dev, RTL_REG_VLAN_ENABLE, en); - - return 0; -} - -static int -rtl_get_vlan(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - return rtl_get(dev, RTL_REG_VLAN_ENABLE); -} - -static int -rtl_set_ports(struct switch_dev *dev, struct switch_val *val) -{ - unsigned int mask = 0; - unsigned int oldmask; - int i; - - for(i = 0; i < val->len; i++) - { - struct switch_port *port = &val->value.ports[i]; - bool tagged = false; - - mask |= (1 << port->id); - - if (port->id == dev->cpu_port) - continue; - - if ((i == dev->cpu_port) || - (port->flags & (1 << SWITCH_PORT_FLAG_TAGGED))) - tagged = true; - - /* fix up PVIDs for added ports */ - if (!tagged) - rtl_set(dev, RTL_PORT_REG(port->id, PVID), val->port_vlan); - - rtl_set(dev, RTL_PORT_REG(port->id, NON_PVID_DISCARD), (tagged ? 0 : 1)); - rtl_set(dev, RTL_PORT_REG(port->id, VID_INSERT), (tagged ? 0 : 1)); - rtl_set(dev, RTL_PORT_REG(port->id, TAG_INSERT), (tagged ? 2 : 1)); - } - - oldmask = rtl_get(dev, RTL_VLAN_REG(val->port_vlan, PORTMASK)); - rtl_set(dev, RTL_VLAN_REG(val->port_vlan, PORTMASK), mask); - - /* fix up PVIDs for removed ports, default to last vlan */ - oldmask &= ~mask; - for (i = 0; i < RTL8306_NUM_PORTS; i++) { - if (!(oldmask & (1 << i))) - continue; - - if (i == dev->cpu_port) - continue; - - if (rtl_get(dev, RTL_PORT_REG(i, PVID)) == val->port_vlan) - rtl_set(dev, RTL_PORT_REG(i, PVID), dev->vlans - 1); - } - - return 0; -} - -static int -rtl8306_config_init(struct phy_device *pdev) -{ - struct net_device *netdev = pdev->attached_dev; - struct rtl_priv *priv = pdev->priv; - struct switch_dev *dev = &priv->dev; - struct switch_val val; - unsigned int chipid, chipver, chiptype; - int err; - - /* Only init the switch for the primary PHY */ - if (pdev->addr != 0) - return 0; - - val.value.i = 1; - memcpy(&priv->dev, &rtldev, sizeof(struct switch_dev)); - priv->do_cpu = 0; - priv->page = -1; - priv->bus = pdev->bus; - - dev->priv = priv; - - chipid = rtl_get(dev, RTL_REG_CHIPID); - chipver = rtl_get(dev, RTL_REG_CHIPVER); - chiptype = rtl_get(dev, RTL_REG_CHIPTYPE); - switch(chiptype) { - case 0: - case 2: - strncpy(priv->hwname, RTL_NAME_S, sizeof(priv->hwname)); - priv->type = RTL_TYPE_S; - break; - case 1: - strncpy(priv->hwname, RTL_NAME_SD, sizeof(priv->hwname)); - priv->type = RTL_TYPE_SD; - break; - case 3: - strncpy(priv->hwname, RTL_NAME_SDM, sizeof(priv->hwname)); - priv->type = RTL_TYPE_SDM; - break; - default: - strncpy(priv->hwname, RTL_NAME_UNKNOWN, sizeof(priv->hwname)); - break; - } - - dev->name = priv->hwname; - rtl_hw_init(dev); - - printk(KERN_INFO "Registering %s switch with Chip ID: 0x%04x, version: 0x%04x\n", priv->hwname, chipid, chipver); - - err = register_switch(dev, netdev); - if (err < 0) { - kfree(priv); - return err; - } - - return 0; -} - -static struct switch_attr rtl_globals[] = { - { - .type = SWITCH_TYPE_INT, - .name = "reset", - .description = "Reset the switch", - .set = rtl_reset, - }, - { - .type = SWITCH_TYPE_INT, - .name = "enable_vlan", - .description = "Enable VLAN mode", - .max = 1, - .set = rtl_set_vlan, - .get = rtl_get_vlan, - }, - { - RTL_GLOBAL_REGATTR(EN_TRUNK), - .name = "trunk", - .description = "Enable port trunking", - .max = 1, - }, - { - RTL_GLOBAL_REGATTR(TRUNK_PORTSEL), - .name = "trunk_sel", - .description = "Select ports for trunking (0: 0,1 - 1: 3,4)", - .max = 1, - }, -#ifdef DEBUG - { - RTL_GLOBAL_REGATTR(VLAN_FILTER), - .name = "vlan_filter", - .description = "Filter incoming packets for allowed VLANS", - .max = 1, - }, - { - .type = SWITCH_TYPE_INT, - .name = "cpuport", - .description = "CPU Port", - .set = rtl_set_cpuport, - .get = rtl_get_cpuport, - .max = RTL8306_NUM_PORTS, - }, - { - .type = SWITCH_TYPE_INT, - .name = "use_cpuport", - .description = "CPU Port handling flag", - .set = rtl_set_use_cpuport, - .get = rtl_get_use_cpuport, - .max = RTL8306_NUM_PORTS, - }, - { - RTL_GLOBAL_REGATTR(TRAP_CPU), - .name = "trap_cpu", - .description = "VLAN trap to CPU", - .max = 1, - }, - { - RTL_GLOBAL_REGATTR(VLAN_TAG_AWARE), - .name = "vlan_tag_aware", - .description = "Enable VLAN tag awareness", - .max = 1, - }, - { - RTL_GLOBAL_REGATTR(VLAN_TAG_ONLY), - .name = "tag_only", - .description = "Only accept tagged packets", - .max = 1, - }, -#endif -}; -static struct switch_attr rtl_port[] = { - { - RTL_PORT_REGATTR(PVID), - .name = "pvid", - .description = "Port VLAN ID", - .max = RTL8306_NUM_VLANS - 1, - }, - { - RTL_PORT_REGATTR(LINK), - .name = "link", - .description = "get the current link state", - .max = 1, - .set = NULL, - }, -#ifdef DEBUG - { - RTL_PORT_REGATTR(NULL_VID_REPLACE), - .name = "null_vid", - .description = "NULL VID gets replaced by port default vid", - .max = 1, - }, - { - RTL_PORT_REGATTR(NON_PVID_DISCARD), - .name = "non_pvid_discard", - .description = "discard packets with VID != PVID", - .max = 1, - }, - { - RTL_PORT_REGATTR(VID_INSERT), - .name = "vid_insert_remove", - .description = "how should the switch insert and remove vids ?", - .max = 3, - }, - { - RTL_PORT_REGATTR(TAG_INSERT), - .name = "tag_insert", - .description = "tag insertion handling", - .max = 3, - }, -#endif - { - RTL_PORT_REGATTR(SPEED), - .name = "speed", - .description = "current link speed", - .max = 1, - }, - { - RTL_PORT_REGATTR(NWAY), - .name = "nway", - .description = "enable autonegotiation", - .max = 1, - }, -}; - -static struct switch_attr rtl_vlan[] = { - { - RTL_VLAN_REGATTR(VID), - .name = "vid", - .description = "VLAN ID", - .max = 4095, - }, -}; - -/* template */ -static struct switch_dev rtldev = { - .cpu_port = RTL8306_PORT_CPU, - .ports = RTL8306_NUM_PORTS, - .vlans = RTL8306_NUM_VLANS, - .attr_global = { - .attr = rtl_globals, - .n_attr = ARRAY_SIZE(rtl_globals), - }, - .attr_port = { - .attr = rtl_port, - .n_attr = ARRAY_SIZE(rtl_port), - }, - .attr_vlan = { - .attr = rtl_vlan, - .n_attr = ARRAY_SIZE(rtl_vlan), - }, - - .get_vlan_ports = rtl_get_ports, - .set_vlan_ports = rtl_set_ports, - .apply_config = rtl_hw_apply, -}; - - -static int -rtl8306_fixup(struct phy_device *pdev) -{ - struct rtl_priv priv; - u16 chipid; - - /* Attach to primary LAN port and WAN port */ - if (pdev->addr != 0 && pdev->addr != 4) - return 0; - - priv.page = -1; - priv.bus = pdev->bus; - chipid = rtl_get(&priv.dev, RTL_REG_CHIPID); - if (chipid == 0x5988) - pdev->phy_id = RTL8306_MAGIC; - - return 0; -} - -static int -rtl8306_probe(struct phy_device *pdev) -{ - struct rtl_priv *priv; - - list_for_each_entry(priv, &phydevs, list) { - /* - * share one rtl_priv instance between virtual phy - * devices on the same bus - */ - if (priv->bus == pdev->bus) - goto found; - } - priv = kzalloc(sizeof(struct rtl_priv), GFP_KERNEL); - if (!priv) - return -ENOMEM; - - priv->bus = pdev->bus; - -found: - pdev->priv = priv; - return 0; -} - -static void -rtl8306_remove(struct phy_device *pdev) -{ - struct rtl_priv *priv = pdev->priv; - unregister_switch(&priv->dev); - kfree(priv); -} - -static int -rtl8306_config_aneg(struct phy_device *pdev) -{ - struct rtl_priv *priv = pdev->priv; - - /* Only for WAN */ - if (pdev->addr == 0) - return 0; - - /* Restart autonegotiation */ - rtl_set(&priv->dev, RTL_PORT_REG(4, NWAY), 1); - rtl_set(&priv->dev, RTL_PORT_REG(4, NRESTART), 1); - - return 0; -} - -static int -rtl8306_read_status(struct phy_device *pdev) -{ - struct rtl_priv *priv = pdev->priv; - struct switch_dev *dev = &priv->dev; - - if (pdev->addr == 4) { - /* WAN */ - pdev->speed = rtl_get(dev, RTL_PORT_REG(4, SPEED)) ? SPEED_100 : SPEED_10; - pdev->duplex = rtl_get(dev, RTL_PORT_REG(4, DUPLEX)) ? DUPLEX_FULL : DUPLEX_HALF; - pdev->link = !!rtl_get(dev, RTL_PORT_REG(4, LINK)); - } else { - /* LAN */ - pdev->speed = SPEED_100; - pdev->duplex = DUPLEX_FULL; - pdev->link = 1; - } - - /* - * Bypass generic PHY status read, - * it doesn't work with this switch - */ - if (pdev->link) { - pdev->state = PHY_RUNNING; - netif_carrier_on(pdev->attached_dev); - pdev->adjust_link(pdev->attached_dev); - } else { - pdev->state = PHY_NOLINK; - netif_carrier_off(pdev->attached_dev); - pdev->adjust_link(pdev->attached_dev); - } - - return 0; -} - - -static struct phy_driver rtl8306_driver = { - .name = "Realtek RTL8306S", - .flags = PHY_HAS_MAGICANEG, - .phy_id = RTL8306_MAGIC, - .phy_id_mask = 0xffffffff, - .features = PHY_BASIC_FEATURES, - .probe = &rtl8306_probe, - .remove = &rtl8306_remove, - .config_init = &rtl8306_config_init, - .config_aneg = &rtl8306_config_aneg, - .read_status = &rtl8306_read_status, - .driver = { .owner = THIS_MODULE,}, -}; - - -static int __init -rtl_init(void) -{ - phy_register_fixup_for_id(PHY_ANY_ID, rtl8306_fixup); - return phy_driver_register(&rtl8306_driver); -} - -static void __exit -rtl_exit(void) -{ - phy_driver_unregister(&rtl8306_driver); -} - -module_init(rtl_init); -module_exit(rtl_exit); -MODULE_LICENSE("GPL"); - diff --git a/target/linux/generic-2.6/files/drivers/net/phy/rtl8366_smi.c b/target/linux/generic-2.6/files/drivers/net/phy/rtl8366_smi.c deleted file mode 100644 index bb2e3ba68f..0000000000 --- a/target/linux/generic-2.6/files/drivers/net/phy/rtl8366_smi.c +++ /dev/null @@ -1,385 +0,0 @@ -/* - * Realtek RTL8366 SMI interface driver - * - * Copyright (C) 2009-2010 Gabor Juhos - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - */ - -#include -#include -#include -#include -#include -#include -#include - -#include "rtl8366_smi.h" - -#define RTL8366_SMI_ACK_RETRY_COUNT 5 -#define RTL8366_SMI_CLK_DELAY 10 /* nsec */ - -static inline void rtl8366_smi_clk_delay(struct rtl8366_smi *smi) -{ - ndelay(RTL8366_SMI_CLK_DELAY); -} - -static void rtl8366_smi_start(struct rtl8366_smi *smi) -{ - unsigned int sda = smi->gpio_sda; - unsigned int sck = smi->gpio_sck; - - /* - * Set GPIO pins to output mode, with initial state: - * SCK = 0, SDA = 1 - */ - gpio_direction_output(sck, 0); - gpio_direction_output(sda, 1); - rtl8366_smi_clk_delay(smi); - - /* CLK 1: 0 -> 1, 1 -> 0 */ - gpio_set_value(sck, 1); - rtl8366_smi_clk_delay(smi); - gpio_set_value(sck, 0); - rtl8366_smi_clk_delay(smi); - - /* CLK 2: */ - gpio_set_value(sck, 1); - rtl8366_smi_clk_delay(smi); - gpio_set_value(sda, 0); - rtl8366_smi_clk_delay(smi); - gpio_set_value(sck, 0); - rtl8366_smi_clk_delay(smi); - gpio_set_value(sda, 1); -} - -static void rtl8366_smi_stop(struct rtl8366_smi *smi) -{ - unsigned int sda = smi->gpio_sda; - unsigned int sck = smi->gpio_sck; - - rtl8366_smi_clk_delay(smi); - gpio_set_value(sda, 0); - gpio_set_value(sck, 1); - rtl8366_smi_clk_delay(smi); - gpio_set_value(sda, 1); - rtl8366_smi_clk_delay(smi); - gpio_set_value(sck, 1); - rtl8366_smi_clk_delay(smi); - gpio_set_value(sck, 0); - rtl8366_smi_clk_delay(smi); - gpio_set_value(sck, 1); - - /* add a click */ - rtl8366_smi_clk_delay(smi); - gpio_set_value(sck, 0); - rtl8366_smi_clk_delay(smi); - gpio_set_value(sck, 1); - - /* set GPIO pins to input mode */ - gpio_direction_input(sda); - gpio_direction_input(sck); -} - -static void rtl8366_smi_write_bits(struct rtl8366_smi *smi, u32 data, u32 len) -{ - unsigned int sda = smi->gpio_sda; - unsigned int sck = smi->gpio_sck; - - for (; len > 0; len--) { - rtl8366_smi_clk_delay(smi); - - /* prepare data */ - gpio_set_value(sda, !!(data & ( 1 << (len - 1)))); - rtl8366_smi_clk_delay(smi); - - /* clocking */ - gpio_set_value(sck, 1); - rtl8366_smi_clk_delay(smi); - gpio_set_value(sck, 0); - } -} - -static void rtl8366_smi_read_bits(struct rtl8366_smi *smi, u32 len, u32 *data) -{ - unsigned int sda = smi->gpio_sda; - unsigned int sck = smi->gpio_sck; - - gpio_direction_input(sda); - - for (*data = 0; len > 0; len--) { - u32 u; - - rtl8366_smi_clk_delay(smi); - - /* clocking */ - gpio_set_value(sck, 1); - rtl8366_smi_clk_delay(smi); - u = !!gpio_get_value(sda); - gpio_set_value(sck, 0); - - *data |= (u << (len - 1)); - } - - gpio_direction_output(sda, 0); -} - -static int rtl8366_smi_wait_for_ack(struct rtl8366_smi *smi) -{ - int retry_cnt; - - retry_cnt = 0; - do { - u32 ack; - - rtl8366_smi_read_bits(smi, 1, &ack); - if (ack == 0) - break; - - if (++retry_cnt > RTL8366_SMI_ACK_RETRY_COUNT) - return -EIO; - } while (1); - - return 0; -} - -static int rtl8366_smi_write_byte(struct rtl8366_smi *smi, u8 data) -{ - rtl8366_smi_write_bits(smi, data, 8); - return rtl8366_smi_wait_for_ack(smi); -} - -static int rtl8366_smi_read_byte0(struct rtl8366_smi *smi, u8 *data) -{ - u32 t; - - /* read data */ - rtl8366_smi_read_bits(smi, 8, &t); - *data = (t & 0xff); - - /* send an ACK */ - rtl8366_smi_write_bits(smi, 0x00, 1); - - return 0; -} - -static int rtl8366_smi_read_byte1(struct rtl8366_smi *smi, u8 *data) -{ - u32 t; - - /* read data */ - rtl8366_smi_read_bits(smi, 8, &t); - *data = (t & 0xff); - - /* send an ACK */ - rtl8366_smi_write_bits(smi, 0x01, 1); - - return 0; -} - -int rtl8366_smi_read_reg(struct rtl8366_smi *smi, u32 addr, u32 *data) -{ - unsigned long flags; - u8 lo = 0; - u8 hi = 0; - int ret; - - spin_lock_irqsave(&smi->lock, flags); - - rtl8366_smi_start(smi); - - /* send READ command */ - ret = rtl8366_smi_write_byte(smi, 0x0a << 4 | 0x04 << 1 | 0x01); - if (ret) - goto out; - - /* set ADDR[7:0] */ - ret = rtl8366_smi_write_byte(smi, addr & 0xff); - if (ret) - goto out; - - /* set ADDR[15:8] */ - ret = rtl8366_smi_write_byte(smi, addr >> 8); - if (ret) - goto out; - - /* read DATA[7:0] */ - rtl8366_smi_read_byte0(smi, &lo); - /* read DATA[15:8] */ - rtl8366_smi_read_byte1(smi, &hi); - - *data = ((u32) lo) | (((u32) hi) << 8); - - ret = 0; - - out: - rtl8366_smi_stop(smi); - spin_unlock_irqrestore(&smi->lock, flags); - - return ret; -} -EXPORT_SYMBOL_GPL(rtl8366_smi_read_reg); - -int rtl8366_smi_write_reg(struct rtl8366_smi *smi, u32 addr, u32 data) -{ - unsigned long flags; - int ret; - - spin_lock_irqsave(&smi->lock, flags); - - rtl8366_smi_start(smi); - - /* send WRITE command */ - ret = rtl8366_smi_write_byte(smi, 0x0a << 4 | 0x04 << 1 | 0x00); - if (ret) - goto out; - - /* set ADDR[7:0] */ - ret = rtl8366_smi_write_byte(smi, addr & 0xff); - if (ret) - goto out; - - /* set ADDR[15:8] */ - ret = rtl8366_smi_write_byte(smi, addr >> 8); - if (ret) - goto out; - - /* write DATA[7:0] */ - ret = rtl8366_smi_write_byte(smi, data & 0xff); - if (ret) - goto out; - - /* write DATA[15:8] */ - ret = rtl8366_smi_write_byte(smi, data >> 8); - if (ret) - goto out; - - ret = 0; - - out: - rtl8366_smi_stop(smi); - spin_unlock_irqrestore(&smi->lock, flags); - - return ret; -} -EXPORT_SYMBOL_GPL(rtl8366_smi_write_reg); - -int rtl8366_smi_rmwr(struct rtl8366_smi *smi, u32 addr, u32 mask, u32 data) -{ - u32 t; - int err; - - err = rtl8366_smi_read_reg(smi, addr, &t); - if (err) - return err; - - err = rtl8366_smi_write_reg(smi, addr, (t & ~mask) | data); - return err; - -} -EXPORT_SYMBOL_GPL(rtl8366_smi_rmwr); - -static int rtl8366_smi_mii_init(struct rtl8366_smi *smi) -{ - int ret; - int i; - - smi->mii_bus = mdiobus_alloc(); - if (smi->mii_bus == NULL) { - ret = -ENOMEM; - goto err; - } - - smi->mii_bus->priv = (void *) smi; - smi->mii_bus->name = dev_name(smi->parent); - smi->mii_bus->read = smi->ops->mii_read; - smi->mii_bus->write = smi->ops->mii_write; - snprintf(smi->mii_bus->id, MII_BUS_ID_SIZE, "%s", - dev_name(smi->parent)); - smi->mii_bus->parent = smi->parent; - smi->mii_bus->phy_mask = ~(0x1f); - smi->mii_bus->irq = smi->mii_irq; - for (i = 0; i < PHY_MAX_ADDR; i++) - smi->mii_irq[i] = PHY_POLL; - - ret = mdiobus_register(smi->mii_bus); - if (ret) - goto err_free; - - return 0; - - err_free: - mdiobus_free(smi->mii_bus); - err: - return ret; -} - -static void rtl8366_smi_mii_cleanup(struct rtl8366_smi *smi) -{ - mdiobus_unregister(smi->mii_bus); - mdiobus_free(smi->mii_bus); -} - -int rtl8366_smi_init(struct rtl8366_smi *smi) -{ - int err; - - if (!smi->parent) - return -EINVAL; - - if (!smi->ops) - return -EINVAL; - - err = gpio_request(smi->gpio_sda, dev_name(smi->parent)); - if (err) { - dev_err(smi->parent, "gpio_request failed for %u, err=%d\n", - smi->gpio_sda, err); - goto err_out; - } - - err = gpio_request(smi->gpio_sck, dev_name(smi->parent)); - if (err) { - dev_err(smi->parent, "gpio_request failed for %u, err=%d\n", - smi->gpio_sck, err); - goto err_free_sda; - } - - spin_lock_init(&smi->lock); - - dev_info(smi->parent, "using GPIO pins %u (SDA) and %u (SCK)\n", - smi->gpio_sda, smi->gpio_sck); - - err = smi->ops->detect(smi); - if (err) { - dev_err(smi->parent, "chip detection failed, err=%d\n", err); - goto err_free_sck; - } - - err = rtl8366_smi_mii_init(smi); - if (err) - goto err_free_sck; - - return 0; - - err_free_sck: - gpio_free(smi->gpio_sck); - err_free_sda: - gpio_free(smi->gpio_sda); - err_out: - return err; -} -EXPORT_SYMBOL_GPL(rtl8366_smi_init); - -void rtl8366_smi_cleanup(struct rtl8366_smi *smi) -{ - rtl8366_smi_mii_cleanup(smi); - gpio_free(smi->gpio_sck); - gpio_free(smi->gpio_sda); -} -EXPORT_SYMBOL_GPL(rtl8366_smi_cleanup); - -MODULE_DESCRIPTION("Realtek RTL8366 SMI interface driver"); -MODULE_AUTHOR("Gabor Juhos "); -MODULE_LICENSE("GPL v2"); diff --git a/target/linux/generic-2.6/files/drivers/net/phy/rtl8366_smi.h b/target/linux/generic-2.6/files/drivers/net/phy/rtl8366_smi.h deleted file mode 100644 index 1afee9b73a..0000000000 --- a/target/linux/generic-2.6/files/drivers/net/phy/rtl8366_smi.h +++ /dev/null @@ -1,58 +0,0 @@ -/* - * Realtek RTL8366 SMI interface driver defines - * - * Copyright (C) 2009-2010 Gabor Juhos - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - */ - -#ifndef _RTL8366_SMI_H -#define _RTL8366_SMI_H - -#include - -struct rtl8366_smi_ops; -struct mii_bus; - -struct rtl8366_smi { - struct device *parent; - unsigned int gpio_sda; - unsigned int gpio_sck; - spinlock_t lock; - struct mii_bus *mii_bus; - int mii_irq[PHY_MAX_ADDR]; - - struct rtl8366_smi_ops *ops; -}; - -struct rtl8366_smi_ops { - int (*detect)(struct rtl8366_smi *smi); - - int (*mii_read)(struct mii_bus *bus, int addr, int reg); - int (*mii_write)(struct mii_bus *bus, int addr, int reg, u16 val); -}; - -struct rtl8366_vlan_mc { - u16 vid; - u8 priority; - u8 untag; - u8 member; - u8 fid; -}; - -struct rtl8366_vlan_4k { - u16 vid; - u8 untag; - u8 member; - u8 fid; -}; - -int rtl8366_smi_init(struct rtl8366_smi *smi); -void rtl8366_smi_cleanup(struct rtl8366_smi *smi); -int rtl8366_smi_write_reg(struct rtl8366_smi *smi, u32 addr, u32 data); -int rtl8366_smi_read_reg(struct rtl8366_smi *smi, u32 addr, u32 *data); -int rtl8366_smi_rmwr(struct rtl8366_smi *smi, u32 addr, u32 mask, u32 data); - -#endif /* _RTL8366_SMI_H */ diff --git a/target/linux/generic-2.6/files/drivers/net/phy/rtl8366rb.c b/target/linux/generic-2.6/files/drivers/net/phy/rtl8366rb.c deleted file mode 100644 index 2105b2bd4e..0000000000 --- a/target/linux/generic-2.6/files/drivers/net/phy/rtl8366rb.c +++ /dev/null @@ -1,1797 +0,0 @@ -/* - * Platform driver for the Realtek RTL8366S ethernet switch - * - * Copyright (C) 2009-2010 Gabor Juhos - * Copyright (C) 2010 Antti Seppälä - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - */ - -#include -#include -#include -#include -#include -#include -#include -#include - -#include "rtl8366_smi.h" - -#ifdef CONFIG_RTL8366S_PHY_DEBUG_FS -#include -#endif - -#define RTL8366S_DRIVER_DESC "Realtek RTL8366RB ethernet switch driver" -#define RTL8366S_DRIVER_VER "0.2.2" - -#define RTL8366S_PHY_NO_MAX 4 -#define RTL8366S_PHY_PAGE_MAX 7 -#define RTL8366S_PHY_ADDR_MAX 31 - -#define RTL8366_CHIP_GLOBAL_CTRL_REG 0x0000 -#define RTL8366_CHIP_CTRL_VLAN (1 << 13) -#define RTL8366_CHIP_CTRL_VLAN_4KTB (1 << 14) - -/* Switch Global Configuration register */ -#define RTL8366_SGCR 0x0000 -#define RTL8366_SGCR_EN_BC_STORM_CTRL BIT(0) -#define RTL8366_SGCR_MAX_LENGTH(_x) (_x << 4) -#define RTL8366_SGCR_MAX_LENGTH_MASK RTL8366_SGCR_MAX_LENGTH(0x3) -#define RTL8366_SGCR_MAX_LENGTH_1522 RTL8366_SGCR_MAX_LENGTH(0x0) -#define RTL8366_SGCR_MAX_LENGTH_1536 RTL8366_SGCR_MAX_LENGTH(0x1) -#define RTL8366_SGCR_MAX_LENGTH_1552 RTL8366_SGCR_MAX_LENGTH(0x2) -#define RTL8366_SGCR_MAX_LENGTH_9216 RTL8366_SGCR_MAX_LENGTH(0x3) - -/* Port Enable Control register */ -#define RTL8366_PECR 0x0001 - -/* Switch Security Control registers */ -#define RTL8366_SSCR0 0x0002 -#define RTL8366_SSCR1 0x0003 -#define RTL8366_SSCR2 0x0004 -#define RTL8366_SSCR2_DROP_UNKNOWN_DA BIT(0) - -#define RTL8366_RESET_CTRL_REG 0x0100 -#define RTL8366_CHIP_CTRL_RESET_HW 1 -#define RTL8366_CHIP_CTRL_RESET_SW (1 << 1) - -#define RTL8366S_CHIP_VERSION_CTRL_REG 0x050A -#define RTL8366S_CHIP_VERSION_MASK 0xf -#define RTL8366S_CHIP_ID_REG 0x0509 -#define RTL8366S_CHIP_ID_8366 0x5937 - -/* PHY registers control */ -#define RTL8366S_PHY_ACCESS_CTRL_REG 0x8000 -#define RTL8366S_PHY_ACCESS_DATA_REG 0x8002 - -#define RTL8366S_PHY_CTRL_READ 1 -#define RTL8366S_PHY_CTRL_WRITE 0 - -#define RTL8366S_PHY_REG_MASK 0x1f -#define RTL8366S_PHY_PAGE_OFFSET 5 -#define RTL8366S_PHY_PAGE_MASK (0xf << 5) -#define RTL8366S_PHY_NO_OFFSET 9 -#define RTL8366S_PHY_NO_MASK (0x1f << 9) - -/* LED control registers */ -#define RTL8366_LED_BLINKRATE_REG 0x0430 -#define RTL8366_LED_BLINKRATE_BIT 0 -#define RTL8366_LED_BLINKRATE_MASK 0x0007 - -#define RTL8366_LED_CTRL_REG 0x0431 -#define RTL8366_LED_0_1_CTRL_REG 0x0432 -#define RTL8366_LED_2_3_CTRL_REG 0x0433 - -#define RTL8366S_MIB_COUNT 33 -#define RTL8366S_GLOBAL_MIB_COUNT 1 -#define RTL8366S_MIB_COUNTER_PORT_OFFSET 0x0050 -#define RTL8366S_MIB_COUNTER_BASE 0x1000 -#define RTL8366S_MIB_CTRL_REG 0x13F0 -#define RTL8366S_MIB_CTRL_USER_MASK 0x0FFC -#define RTL8366S_MIB_CTRL_BUSY_MASK 0x0001 -#define RTL8366S_MIB_CTRL_RESET_MASK 0x0001 - -#define RTL8366S_MIB_CTRL_GLOBAL_RESET_MASK 0x0004 -#define RTL8366S_MIB_CTRL_PORT_RESET_BIT 0x0003 -#define RTL8366S_MIB_CTRL_PORT_RESET_MASK 0x01FC - - -#define RTL8366S_PORT_VLAN_CTRL_BASE 0x0063 -#define RTL8366S_PORT_VLAN_CTRL_REG(_p) \ - (RTL8366S_PORT_VLAN_CTRL_BASE + (_p) / 4) -#define RTL8366S_PORT_VLAN_CTRL_MASK 0xf -#define RTL8366S_PORT_VLAN_CTRL_SHIFT(_p) (4 * ((_p) % 4)) - - -#define RTL8366S_VLAN_TABLE_READ_BASE 0x018C -#define RTL8366S_VLAN_TABLE_WRITE_BASE 0x0185 - - -#define RTL8366S_TABLE_ACCESS_CTRL_REG 0x0180 -#define RTL8366S_TABLE_VLAN_READ_CTRL 0x0E01 -#define RTL8366S_TABLE_VLAN_WRITE_CTRL 0x0F01 - -#define RTL8366S_VLAN_MEMCONF_BASE 0x0020 - - -#define RTL8366S_PORT_LINK_STATUS_BASE 0x0014 -#define RTL8366S_PORT_STATUS_SPEED_MASK 0x0003 -#define RTL8366S_PORT_STATUS_DUPLEX_MASK 0x0004 -#define RTL8366S_PORT_STATUS_LINK_MASK 0x0010 -#define RTL8366S_PORT_STATUS_TXPAUSE_MASK 0x0020 -#define RTL8366S_PORT_STATUS_RXPAUSE_MASK 0x0040 -#define RTL8366S_PORT_STATUS_AN_MASK 0x0080 - - -#define RTL8366_PORT_NUM_CPU 5 -#define RTL8366_NUM_PORTS 6 -#define RTL8366_NUM_VLANS 16 -#define RTL8366_NUM_LEDGROUPS 4 -#define RTL8366_NUM_VIDS 4096 -#define RTL8366S_PRIORITYMAX 7 -#define RTL8366S_FIDMAX 7 - - -#define RTL8366_PORT_1 (1 << 0) /* In userspace port 0 */ -#define RTL8366_PORT_2 (1 << 1) /* In userspace port 1 */ -#define RTL8366_PORT_3 (1 << 2) /* In userspace port 2 */ -#define RTL8366_PORT_4 (1 << 3) /* In userspace port 3 */ -#define RTL8366_PORT_5 (1 << 4) /* In userspace port 4 */ - -#define RTL8366_PORT_CPU (1 << 5) /* CPU port */ - -#define RTL8366_PORT_ALL (RTL8366_PORT_1 | \ - RTL8366_PORT_2 | \ - RTL8366_PORT_3 | \ - RTL8366_PORT_4 | \ - RTL8366_PORT_5 | \ - RTL8366_PORT_CPU) - -#define RTL8366_PORT_ALL_BUT_CPU (RTL8366_PORT_1 | \ - RTL8366_PORT_2 | \ - RTL8366_PORT_3 | \ - RTL8366_PORT_4 | \ - RTL8366_PORT_5) - -#define RTL8366_PORT_ALL_EXTERNAL (RTL8366_PORT_1 | \ - RTL8366_PORT_2 | \ - RTL8366_PORT_3 | \ - RTL8366_PORT_4) - -#define RTL8366_PORT_ALL_INTERNAL RTL8366_PORT_CPU - -struct rtl8366rb { - struct device *parent; - struct rtl8366_smi smi; - struct switch_dev dev; - char buf[4096]; -#ifdef CONFIG_RTL8366S_PHY_DEBUG_FS - struct dentry *debugfs_root; -#endif -}; - -struct rtl8366rb_vlan_mc { - u16 reserved2:1; - u16 priority:3; - u16 vid:12; - u16 untag:8; - u16 member:8; - u16 stag_mbr:8; - u16 stag_idx:3; - u16 reserved1:2; - u16 fid:3; -}; - -struct rtl8366rb_vlan_4k { - u16 reserved1:4; - u16 vid:12; - u16 untag:8; - u16 member:8; - u16 reserved2:13; - u16 fid:3; -}; - -#ifdef CONFIG_RTL8366S_PHY_DEBUG_FS -u16 gl_dbg_reg; -#endif - -struct mib_counter { - unsigned offset; - unsigned length; - const char *name; -}; - -static struct mib_counter rtl8366rb_mib_counters[RTL8366S_MIB_COUNT] = { - { 0, 4, "IfInOctets" }, - { 4, 4, "EtherStatsOctets" }, - { 8, 2, "EtherStatsUnderSizePkts" }, - { 10, 2, "EtherFragments" }, - { 12, 2, "EtherStatsPkts64Octets" }, - { 14, 2, "EtherStatsPkts65to127Octets" }, - { 16, 2, "EtherStatsPkts128to255Octets" }, - { 18, 2, "EtherStatsPkts256to511Octets" }, - { 20, 2, "EtherStatsPkts512to1023Octets" }, - { 22, 2, "EtherStatsPkts1024to1518Octets" }, - { 24, 2, "EtherOversizeStats" }, - { 26, 2, "EtherStatsJabbers" }, - { 28, 2, "IfInUcastPkts" }, - { 30, 2, "EtherStatsMulticastPkts" }, - { 32, 2, "EtherStatsBroadcastPkts" }, - { 34, 2, "EtherStatsDropEvents" }, - { 36, 2, "Dot3StatsFCSErrors" }, - { 38, 2, "Dot3StatsSymbolErrors" }, - { 40, 2, "Dot3InPauseFrames" }, - { 42, 2, "Dot3ControlInUnknownOpcodes" }, - { 44, 4, "IfOutOctets" }, - { 48, 2, "Dot3StatsSingleCollisionFrames" }, - { 50, 2, "Dot3StatMultipleCollisionFrames" }, - { 52, 2, "Dot3sDeferredTransmissions" }, - { 54, 2, "Dot3StatsLateCollisions" }, - { 56, 2, "EtherStatsCollisions" }, - { 58, 2, "Dot3StatsExcessiveCollisions" }, - { 60, 2, "Dot3OutPauseFrames" }, - { 62, 2, "Dot1dBasePortDelayExceededDiscards" }, - { 64, 2, "Dot1dTpPortInDiscards" }, - { 66, 2, "IfOutUcastPkts" }, - { 68, 2, "IfOutMulticastPkts" }, - { 70, 2, "IfOutBroadcastPkts" }, -}; - -#define REG_WR(_smi, _reg, _val) \ - do { \ - err = rtl8366_smi_write_reg(_smi, _reg, _val); \ - if (err) \ - return err; \ - } while (0) - -#define REG_RMW(_smi, _reg, _mask, _val) \ - do { \ - err = rtl8366_smi_rmwr(_smi, _reg, _mask, _val); \ - if (err) \ - return err; \ - } while (0) - -static inline struct rtl8366rb *smi_to_rtl8366rb(struct rtl8366_smi *smi) -{ - return container_of(smi, struct rtl8366rb, smi); -} - -static inline struct rtl8366rb *sw_to_rtl8366rb(struct switch_dev *sw) -{ - return container_of(sw, struct rtl8366rb, dev); -} - -static inline struct rtl8366_smi *sw_to_rtl8366_smi(struct switch_dev *sw) -{ - struct rtl8366rb *rtl = sw_to_rtl8366rb(sw); - return &rtl->smi; -} - -static int rtl8366rb_reset_chip(struct rtl8366_smi *smi) -{ - int timeout = 10; - u32 data; - - rtl8366_smi_write_reg(smi, RTL8366_RESET_CTRL_REG, - RTL8366_CHIP_CTRL_RESET_HW); - do { - msleep(1); - if (rtl8366_smi_read_reg(smi, RTL8366_RESET_CTRL_REG, &data)) - return -EIO; - - if (!(data & RTL8366_CHIP_CTRL_RESET_HW)) - break; - } while (--timeout); - - if (!timeout) { - printk("Timeout waiting for the switch to reset\n"); - return -EIO; - } - - return 0; -} - -static int rtl8366rb_hw_init(struct rtl8366_smi *smi) -{ - int err; - - /* set maximum packet length to 1536 bytes */ - REG_RMW(smi, RTL8366_SGCR, RTL8366_SGCR_MAX_LENGTH_MASK, - RTL8366_SGCR_MAX_LENGTH_1536); - - /* enable all ports */ - REG_WR(smi, RTL8366_PECR, 0); - - /* disable learning for all ports */ - REG_WR(smi, RTL8366_SSCR0, RTL8366_PORT_ALL); - - /* disable auto ageing for all ports */ - REG_WR(smi, RTL8366_SSCR1, RTL8366_PORT_ALL); - - /* don't drop packets whose DA has not been learned */ - REG_RMW(smi, RTL8366_SSCR2, RTL8366_SSCR2_DROP_UNKNOWN_DA, 0); - - return 0; -} - -static int rtl8366rb_read_phy_reg(struct rtl8366_smi *smi, - u32 phy_no, u32 page, u32 addr, u32 *data) -{ - u32 reg; - int ret; - - if (phy_no > RTL8366S_PHY_NO_MAX) - return -EINVAL; - - if (page > RTL8366S_PHY_PAGE_MAX) - return -EINVAL; - - if (addr > RTL8366S_PHY_ADDR_MAX) - return -EINVAL; - - ret = rtl8366_smi_write_reg(smi, RTL8366S_PHY_ACCESS_CTRL_REG, - RTL8366S_PHY_CTRL_READ); - if (ret) - return ret; - - reg = 0x8000 | (1 << (phy_no + RTL8366S_PHY_NO_OFFSET)) | - ((page << RTL8366S_PHY_PAGE_OFFSET) & RTL8366S_PHY_PAGE_MASK) | - (addr & RTL8366S_PHY_REG_MASK); - - ret = rtl8366_smi_write_reg(smi, reg, 0); - if (ret) - return ret; - - ret = rtl8366_smi_read_reg(smi, RTL8366S_PHY_ACCESS_DATA_REG, data); - if (ret) - return ret; - - return 0; -} - -static int rtl8366rb_write_phy_reg(struct rtl8366_smi *smi, - u32 phy_no, u32 page, u32 addr, u32 data) -{ - u32 reg; - int ret; - - if (phy_no > RTL8366S_PHY_NO_MAX) - return -EINVAL; - - if (page > RTL8366S_PHY_PAGE_MAX) - return -EINVAL; - - if (addr > RTL8366S_PHY_ADDR_MAX) - return -EINVAL; - - ret = rtl8366_smi_write_reg(smi, RTL8366S_PHY_ACCESS_CTRL_REG, - RTL8366S_PHY_CTRL_WRITE); - if (ret) - return ret; - - reg = 0x8000 | (1 << (phy_no + RTL8366S_PHY_NO_OFFSET)) | - ((page << RTL8366S_PHY_PAGE_OFFSET) & RTL8366S_PHY_PAGE_MASK) | - (addr & RTL8366S_PHY_REG_MASK); - - ret = rtl8366_smi_write_reg(smi, reg, data); - if (ret) - return ret; - - return 0; -} - -static int rtl8366_get_mib_counter(struct rtl8366_smi *smi, int counter, - int port, unsigned long long *val) -{ - int i; - int err; - u32 addr, data; - u64 mibvalue; - - if (port > RTL8366_NUM_PORTS || counter >= RTL8366S_MIB_COUNT) - return -EINVAL; - - addr = RTL8366S_MIB_COUNTER_BASE + - RTL8366S_MIB_COUNTER_PORT_OFFSET * (port) + - rtl8366rb_mib_counters[counter].offset; - - /* - * Writing access counter address first - * then ASIC will prepare 64bits counter wait for being retrived - */ - data = 0; /* writing data will be discard by ASIC */ - err = rtl8366_smi_write_reg(smi, addr, data); - if (err) - return err; - - /* read MIB control register */ - err = rtl8366_smi_read_reg(smi, RTL8366S_MIB_CTRL_REG, &data); - if (err) - return err; - - if (data & RTL8366S_MIB_CTRL_BUSY_MASK) - return -EBUSY; - - if (data & RTL8366S_MIB_CTRL_RESET_MASK) - return -EIO; - - mibvalue = 0; - for (i = rtl8366rb_mib_counters[counter].length; i > 0; i--) { - err = rtl8366_smi_read_reg(smi, addr + (i - 1), &data); - if (err) - return err; - - mibvalue = (mibvalue << 16) | (data & 0xFFFF); - } - - *val = mibvalue; - return 0; -} - -static int rtl8366rb_get_vlan_4k(struct rtl8366_smi *smi, u32 vid, - struct rtl8366_vlan_4k *vlan4k) -{ - struct rtl8366rb_vlan_4k vlan4k_priv; - int err; - u32 data; - u16 *tableaddr; - - memset(vlan4k, '\0', sizeof(struct rtl8366_vlan_4k)); - vlan4k_priv.vid = vid; - - if (vid >= RTL8366_NUM_VIDS) - return -EINVAL; - - tableaddr = (u16 *)&vlan4k_priv; - - /* write VID */ - data = *tableaddr; - err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE, data); - if (err) - return err; - - /* write table access control word */ - err = rtl8366_smi_write_reg(smi, RTL8366S_TABLE_ACCESS_CTRL_REG, - RTL8366S_TABLE_VLAN_READ_CTRL); - if (err) - return err; - - err = rtl8366_smi_read_reg(smi, RTL8366S_VLAN_TABLE_READ_BASE, &data); - if (err) - return err; - - *tableaddr = data; - tableaddr++; - - err = rtl8366_smi_read_reg(smi, RTL8366S_VLAN_TABLE_READ_BASE + 1, - &data); - if (err) - return err; - - *tableaddr = data; - tableaddr++; - - err = rtl8366_smi_read_reg(smi, RTL8366S_VLAN_TABLE_READ_BASE + 2, - &data); - if (err) - return err; - *tableaddr = data; - - vlan4k->vid = vid; - vlan4k->untag = vlan4k_priv.untag; - vlan4k->member = vlan4k_priv.member; - vlan4k->fid = vlan4k_priv.fid; - - return 0; -} - -static int rtl8366rb_set_vlan_4k(struct rtl8366_smi *smi, - const struct rtl8366_vlan_4k *vlan4k) -{ - struct rtl8366rb_vlan_4k vlan4k_priv; - int err; - u32 data; - u16 *tableaddr; - - if (vlan4k->vid >= RTL8366_NUM_VIDS || - vlan4k->member > RTL8366_PORT_ALL || - vlan4k->untag > RTL8366_PORT_ALL || - vlan4k->fid > RTL8366S_FIDMAX) - return -EINVAL; - - vlan4k_priv.vid = vlan4k->vid; - vlan4k_priv.untag = vlan4k->untag; - vlan4k_priv.member = vlan4k->member; - vlan4k_priv.fid = vlan4k->fid; - - tableaddr = (u16 *)&vlan4k_priv; - - data = *tableaddr; - - err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE, data); - if (err) - return err; - - tableaddr++; - - data = *tableaddr; - - err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE + 1, - data); - if (err) - return err; - - tableaddr++; - - data = *tableaddr; - - err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE + 2, - data); - if (err) - return err; - - /* write table access control word */ - err = rtl8366_smi_write_reg(smi, RTL8366S_TABLE_ACCESS_CTRL_REG, - RTL8366S_TABLE_VLAN_WRITE_CTRL); - - return err; -} - -static int rtl8366rb_get_vlan_mc(struct rtl8366_smi *smi, u32 index, - struct rtl8366_vlan_mc *vlanmc) -{ - struct rtl8366rb_vlan_mc vlanmc_priv; - int err; - u32 addr; - u32 data; - u16 *tableaddr; - - memset(vlanmc, '\0', sizeof(struct rtl8366_vlan_mc)); - - if (index >= RTL8366_NUM_VLANS) - return -EINVAL; - - tableaddr = (u16 *)&vlanmc_priv; - - addr = RTL8366S_VLAN_MEMCONF_BASE + (index * 3); - err = rtl8366_smi_read_reg(smi, addr, &data); - if (err) - return err; - - *tableaddr = data; - tableaddr++; - - addr = RTL8366S_VLAN_MEMCONF_BASE + 1 + (index * 3); - err = rtl8366_smi_read_reg(smi, addr, &data); - if (err) - return err; - - *tableaddr = data; - tableaddr++; - - addr = RTL8366S_VLAN_MEMCONF_BASE + 2 + (index * 3); - err = rtl8366_smi_read_reg(smi, addr, &data); - if (err) - return err; - - *tableaddr = data; - - vlanmc->vid = vlanmc_priv.vid; - vlanmc->priority = vlanmc_priv.priority; - vlanmc->untag = vlanmc_priv.untag; - vlanmc->member = vlanmc_priv.member; - vlanmc->fid = vlanmc_priv.fid; - - return 0; -} - -static int rtl8366rb_set_vlan_mc(struct rtl8366_smi *smi, u32 index, - const struct rtl8366_vlan_mc *vlanmc) -{ - struct rtl8366rb_vlan_mc vlanmc_priv; - int err; - u32 addr; - u32 data; - u16 *tableaddr; - - if (index >= RTL8366_NUM_VLANS || - vlanmc->vid >= RTL8366_NUM_VIDS || - vlanmc->priority > RTL8366S_PRIORITYMAX || - vlanmc->member > RTL8366_PORT_ALL || - vlanmc->untag > RTL8366_PORT_ALL || - vlanmc->fid > RTL8366S_FIDMAX) - return -EINVAL; - - vlanmc_priv.vid = vlanmc->vid; - vlanmc_priv.priority = vlanmc->priority; - vlanmc_priv.untag = vlanmc->untag; - vlanmc_priv.member = vlanmc->member; - vlanmc_priv.stag_mbr = 0; - vlanmc_priv.stag_idx = 0; - vlanmc_priv.fid = vlanmc->fid; - - addr = RTL8366S_VLAN_MEMCONF_BASE + (index * 3); - - tableaddr = (u16 *)&vlanmc_priv; - data = *tableaddr; - - err = rtl8366_smi_write_reg(smi, addr, data); - if (err) - return err; - - addr = RTL8366S_VLAN_MEMCONF_BASE + 1 + (index * 3); - - tableaddr++; - data = *tableaddr; - - err = rtl8366_smi_write_reg(smi, addr, data); - if (err) - return err; - - addr = RTL8366S_VLAN_MEMCONF_BASE + 2 + (index * 3); - - tableaddr++; - data = *tableaddr; - - err = rtl8366_smi_write_reg(smi, addr, data); - if (err) - return err; - return 0; -} - -static int rtl8366rb_get_mc_index(struct rtl8366_smi *smi, int port, int *val) -{ - u32 data; - int err; - - if (port >= RTL8366_NUM_PORTS) - return -EINVAL; - - err = rtl8366_smi_read_reg(smi, RTL8366S_PORT_VLAN_CTRL_REG(port), - &data); - if (err) - return err; - - *val = (data >> RTL8366S_PORT_VLAN_CTRL_SHIFT(port)) & - RTL8366S_PORT_VLAN_CTRL_MASK; - - return 0; - -} - -static int rtl8366rb_set_mc_index(struct rtl8366_smi *smi, int port, int index) -{ - if (port >= RTL8366_NUM_PORTS || index >= RTL8366_NUM_VLANS) - return -EINVAL; - - return rtl8366_smi_rmwr(smi, RTL8366S_PORT_VLAN_CTRL_REG(port), - RTL8366S_PORT_VLAN_CTRL_MASK << - RTL8366S_PORT_VLAN_CTRL_SHIFT(port), - (index & RTL8366S_PORT_VLAN_CTRL_MASK) << - RTL8366S_PORT_VLAN_CTRL_SHIFT(port)); -} - -static int rtl8366rb_set_vlan(struct rtl8366_smi *smi, int vid, u32 member, - u32 untag, u32 fid) -{ - struct rtl8366_vlan_4k vlan4k; - int err; - int i; - - /* Update the 4K table */ - err = rtl8366rb_get_vlan_4k(smi, vid, &vlan4k); - if (err) - return err; - - vlan4k.member = member; - vlan4k.untag = untag; - vlan4k.fid = fid; - err = rtl8366rb_set_vlan_4k(smi, &vlan4k); - if (err) - return err; - - /* Try to find an existing MC entry for this VID */ - for (i = 0; i < RTL8366_NUM_VLANS; i++) { - struct rtl8366_vlan_mc vlanmc; - - err = rtl8366rb_get_vlan_mc(smi, i, &vlanmc); - if (err) - return err; - - if (vid == vlanmc.vid) { - /* update the MC entry */ - vlanmc.member = member; - vlanmc.untag = untag; - vlanmc.fid = fid; - - err = rtl8366rb_set_vlan_mc(smi, i, &vlanmc); - break; - } - } - - return err; -} - -static int rtl8366rb_get_pvid(struct rtl8366_smi *smi, int port, int *val) -{ - struct rtl8366_vlan_mc vlanmc; - int err; - int index; - - err = rtl8366rb_get_mc_index(smi, port, &index); - if (err) - return err; - - err = rtl8366rb_get_vlan_mc(smi, index, &vlanmc); - if (err) - return err; - - *val = vlanmc.vid; - return 0; -} - -static int rtl8366rb_mc_is_used(struct rtl8366_smi *smi, int mc_index, - int *used) -{ - int err; - int i; - - *used = 0; - for (i = 0; i < RTL8366_NUM_PORTS; i++) { - int index = 0; - - err = rtl8366rb_get_mc_index(smi, i, &index); - if (err) - return err; - - if (mc_index == index) { - *used = 1; - break; - } - } - - return 0; -} - -static int rtl8366rb_set_pvid(struct rtl8366_smi *smi, unsigned port, - unsigned vid) -{ - struct rtl8366_vlan_mc vlanmc; - struct rtl8366_vlan_4k vlan4k; - int err; - int i; - - /* Try to find an existing MC entry for this VID */ - for (i = 0; i < RTL8366_NUM_VLANS; i++) { - err = rtl8366rb_get_vlan_mc(smi, i, &vlanmc); - if (err) - return err; - - if (vid == vlanmc.vid) { - err = rtl8366rb_set_vlan_mc(smi, i, &vlanmc); - if (err) - return err; - - err = rtl8366rb_set_mc_index(smi, port, i); - return err; - } - } - - /* We have no MC entry for this VID, try to find an empty one */ - for (i = 0; i < RTL8366_NUM_VLANS; i++) { - err = rtl8366rb_get_vlan_mc(smi, i, &vlanmc); - if (err) - return err; - - if (vlanmc.vid == 0 && vlanmc.member == 0) { - /* Update the entry from the 4K table */ - err = rtl8366rb_get_vlan_4k(smi, vid, &vlan4k); - if (err) - return err; - - vlanmc.vid = vid; - vlanmc.member = vlan4k.member; - vlanmc.untag = vlan4k.untag; - vlanmc.fid = vlan4k.fid; - err = rtl8366rb_set_vlan_mc(smi, i, &vlanmc); - if (err) - return err; - - err = rtl8366rb_set_mc_index(smi, port, i); - return err; - } - } - - /* MC table is full, try to find an unused entry and replace it */ - for (i = 0; i < RTL8366_NUM_VLANS; i++) { - int used; - - err = rtl8366rb_mc_is_used(smi, i, &used); - if (err) - return err; - - if (!used) { - /* Update the entry from the 4K table */ - err = rtl8366rb_get_vlan_4k(smi, vid, &vlan4k); - if (err) - return err; - - vlanmc.vid = vid; - vlanmc.member = vlan4k.member; - vlanmc.untag = vlan4k.untag; - vlanmc.fid = vlan4k.fid; - err = rtl8366rb_set_vlan_mc(smi, i, &vlanmc); - if (err) - return err; - - err = rtl8366rb_set_mc_index(smi, port, i); - return err; - } - } - - dev_err(smi->parent, - "all VLAN member configurations are in use\n"); - - return -ENOSPC; -} - -static int rtl8366rb_vlan_set_vlan(struct rtl8366_smi *smi, int enable) -{ - return rtl8366_smi_rmwr(smi, RTL8366_CHIP_GLOBAL_CTRL_REG, - RTL8366_CHIP_CTRL_VLAN, - (enable) ? RTL8366_CHIP_CTRL_VLAN : 0); -} - -static int rtl8366rb_vlan_set_4ktable(struct rtl8366_smi *smi, int enable) -{ - return rtl8366_smi_rmwr(smi, RTL8366_CHIP_GLOBAL_CTRL_REG, - RTL8366_CHIP_CTRL_VLAN_4KTB, - (enable) ? RTL8366_CHIP_CTRL_VLAN_4KTB : 0); -} - -static int rtl8366rb_reset_vlan(struct rtl8366_smi *smi) -{ - struct rtl8366_vlan_mc vlanmc; - int err; - int i; - - /* clear VLAN member configurations */ - vlanmc.vid = 0; - vlanmc.priority = 0; - vlanmc.member = 0; - vlanmc.untag = 0; - vlanmc.fid = 0; - for (i = 0; i < RTL8366_NUM_VLANS; i++) { - err = rtl8366rb_set_vlan_mc(smi, i, &vlanmc); - if (err) - return err; - } - - for (i = 0; i < RTL8366_NUM_PORTS; i++) { - if (i == RTL8366_PORT_CPU) - continue; - - err = rtl8366rb_set_vlan(smi, (i + 1), - (1 << i) | RTL8366_PORT_CPU, - (1 << i) | RTL8366_PORT_CPU, - 0); - if (err) - return err; - - err = rtl8366rb_set_pvid(smi, i, (i + 1)); - if (err) - return err; - } - - return 0; -} - -#ifdef CONFIG_RTL8366S_PHY_DEBUG_FS -static int rtl8366rb_debugfs_open(struct inode *inode, struct file *file) -{ - file->private_data = inode->i_private; - return 0; -} - -static ssize_t rtl8366rb_read_debugfs_mibs(struct file *file, - char __user *user_buf, - size_t count, loff_t *ppos) -{ - struct rtl8366rb *rtl = (struct rtl8366rb *)file->private_data; - struct rtl8366_smi *smi = &rtl->smi; - int i, j, len = 0; - char *buf = rtl->buf; - - len += snprintf(buf + len, sizeof(rtl->buf) - len, - "%-36s %12s %12s %12s %12s %12s %12s\n", - "Counter", - "Port 0", "Port 1", "Port 2", - "Port 3", "Port 4", "Port 5"); - - for (i = 0; i < ARRAY_SIZE(rtl8366rb_mib_counters); ++i) { - len += snprintf(buf + len, sizeof(rtl->buf) - len, "%-36s ", - rtl8366rb_mib_counters[i].name); - for (j = 0; j < RTL8366_NUM_PORTS; ++j) { - unsigned long long counter = 0; - - if (!rtl8366_get_mib_counter(smi, i, j, &counter)) - len += snprintf(buf + len, - sizeof(rtl->buf) - len, - "%12llu ", counter); - else - len += snprintf(buf + len, - sizeof(rtl->buf) - len, - "%12s ", "error"); - } - len += snprintf(buf + len, sizeof(rtl->buf) - len, "\n"); - } - - return simple_read_from_buffer(user_buf, count, ppos, buf, len); -} - -static ssize_t rtl8366rb_read_debugfs_vlan_mc(struct file *file, - char __user *user_buf, - size_t count, loff_t *ppos) -{ - struct rtl8366rb *rtl = (struct rtl8366rb *)file->private_data; - struct rtl8366_smi *smi = &rtl->smi; - int i, len = 0; - char *buf = rtl->buf; - - len += snprintf(buf + len, sizeof(rtl->buf) - len, - "%2s %6s %4s %6s %6s %3s\n", - "id", "vid","prio", "member", "untag", "fid"); - - for (i = 0; i < RTL8366_NUM_VLANS; ++i) { - struct rtl8366_vlan_mc vlanmc; - - rtl8366rb_get_vlan_mc(smi, i, &vlanmc); - - len += snprintf(buf + len, sizeof(rtl->buf) - len, - "%2d %6d %4d 0x%04x 0x%04x %3d\n", - i, vlanmc.vid, vlanmc.priority, - vlanmc.member, vlanmc.untag, vlanmc.fid); - } - - return simple_read_from_buffer(user_buf, count, ppos, buf, len); -} - -static ssize_t rtl8366rb_read_debugfs_reg(struct file *file, - char __user *user_buf, - size_t count, loff_t *ppos) -{ - struct rtl8366rb *rtl = (struct rtl8366rb *)file->private_data; - struct rtl8366_smi *smi = &rtl->smi; - u32 t, reg = gl_dbg_reg; - int err, len = 0; - char *buf = rtl->buf; - - memset(buf, '\0', sizeof(rtl->buf)); - - err = rtl8366_smi_read_reg(smi, reg, &t); - if (err) { - len += snprintf(buf, sizeof(rtl->buf), - "Read failed (reg: 0x%04x)\n", reg); - return simple_read_from_buffer(user_buf, count, ppos, buf, len); - } - - len += snprintf(buf, sizeof(rtl->buf), "reg = 0x%04x, val = 0x%04x\n", - reg, t); - - return simple_read_from_buffer(user_buf, count, ppos, buf, len); -} - -static ssize_t rtl8366rb_write_debugfs_reg(struct file *file, - const char __user *user_buf, - size_t count, loff_t *ppos) -{ - struct rtl8366rb *rtl = (struct rtl8366rb *)file->private_data; - struct rtl8366_smi *smi = &rtl->smi; - unsigned long data; - u32 reg = gl_dbg_reg; - int err; - size_t len; - char *buf = rtl->buf; - - len = min(count, sizeof(rtl->buf) - 1); - if (copy_from_user(buf, user_buf, len)) { - dev_err(rtl->parent, "copy from user failed\n"); - return -EFAULT; - } - - buf[len] = '\0'; - if (len > 0 && buf[len - 1] == '\n') - buf[len - 1] = '\0'; - - - if (strict_strtoul(buf, 16, &data)) { - dev_err(rtl->parent, "Invalid reg value %s\n", buf); - } else { - err = rtl8366_smi_write_reg(smi, reg, data); - if (err) { - dev_err(rtl->parent, - "writing reg 0x%04x val 0x%04lx failed\n", - reg, data); - } - } - - return count; -} - -static const struct file_operations fops_rtl8366rb_regs = { - .read = rtl8366rb_read_debugfs_reg, - .write = rtl8366rb_write_debugfs_reg, - .open = rtl8366rb_debugfs_open, - .owner = THIS_MODULE -}; - -static const struct file_operations fops_rtl8366rb_vlan_mc = { - .read = rtl8366rb_read_debugfs_vlan_mc, - .open = rtl8366rb_debugfs_open, - .owner = THIS_MODULE -}; - -static const struct file_operations fops_rtl8366rb_mibs = { - .read = rtl8366rb_read_debugfs_mibs, - .open = rtl8366rb_debugfs_open, - .owner = THIS_MODULE -}; - -static void rtl8366rb_debugfs_init(struct rtl8366rb *rtl) -{ - struct dentry *node; - struct dentry *root; - - if (!rtl->debugfs_root) - rtl->debugfs_root = debugfs_create_dir("rtl8366rb", NULL); - - if (!rtl->debugfs_root) { - dev_err(rtl->parent, "Unable to create debugfs dir\n"); - return; - } - root = rtl->debugfs_root; - - node = debugfs_create_x16("reg", S_IRUGO | S_IWUSR, root, &gl_dbg_reg); - if (!node) { - dev_err(rtl->parent, "Creating debugfs file '%s' failed\n", - "reg"); - return; - } - - node = debugfs_create_file("val", S_IRUGO | S_IWUSR, root, rtl, - &fops_rtl8366rb_regs); - if (!node) { - dev_err(rtl->parent, "Creating debugfs file '%s' failed\n", - "val"); - return; - } - - node = debugfs_create_file("vlan_mc", S_IRUSR, root, rtl, - &fops_rtl8366rb_vlan_mc); - if (!node) { - dev_err(rtl->parent, "Creating debugfs file '%s' failed\n", - "vlan_mc"); - return; - } - - node = debugfs_create_file("mibs", S_IRUSR, root, rtl, - &fops_rtl8366rb_mibs); - if (!node) { - dev_err(rtl->parent, "Creating debugfs file '%s' failed\n", - "mibs"); - return; - } -} - -static void rtl8366rb_debugfs_remove(struct rtl8366rb *rtl) -{ - if (rtl->debugfs_root) { - debugfs_remove_recursive(rtl->debugfs_root); - rtl->debugfs_root = NULL; - } -} - -#else -static inline void rtl8366rb_debugfs_init(struct rtl8366rb *rtl) {} -static inline void rtl8366rb_debugfs_remove(struct rtl8366rb *rtl) {} -#endif /* CONFIG_RTL8366S_PHY_DEBUG_FS */ - -static int rtl8366rb_sw_reset_mibs(struct switch_dev *dev, - const struct switch_attr *attr, - struct switch_val *val) -{ - struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - int err = 0; - - if (val->value.i == 1) - err = rtl8366_smi_rmwr(smi, RTL8366S_MIB_CTRL_REG, 0, (1 << 2)); - - return err; -} - -static int rtl8366rb_sw_get_vlan_enable(struct switch_dev *dev, - const struct switch_attr *attr, - struct switch_val *val) -{ - struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - u32 data; - - if (attr->ofs == 1) { - rtl8366_smi_read_reg(smi, RTL8366_CHIP_GLOBAL_CTRL_REG, &data); - - if (data & RTL8366_CHIP_CTRL_VLAN) - val->value.i = 1; - else - val->value.i = 0; - } else if (attr->ofs == 2) { - rtl8366_smi_read_reg(smi, RTL8366_CHIP_GLOBAL_CTRL_REG, &data); - - if (data & RTL8366_CHIP_CTRL_VLAN_4KTB) - val->value.i = 1; - else - val->value.i = 0; - } - - return 0; -} - -static int rtl8366rb_sw_get_blinkrate(struct switch_dev *dev, - const struct switch_attr *attr, - struct switch_val *val) -{ - struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - u32 data; - - rtl8366_smi_read_reg(smi, RTL8366_LED_BLINKRATE_REG, &data); - - val->value.i = (data & (RTL8366_LED_BLINKRATE_MASK)); - - return 0; -} - -static int rtl8366rb_sw_set_blinkrate(struct switch_dev *dev, - const struct switch_attr *attr, - struct switch_val *val) -{ - struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - - if (val->value.i >= 6) - return -EINVAL; - - return rtl8366_smi_rmwr(smi, RTL8366_LED_BLINKRATE_REG, - RTL8366_LED_BLINKRATE_MASK, - val->value.i); -} - -static int rtl8366rb_sw_set_vlan_enable(struct switch_dev *dev, - const struct switch_attr *attr, - struct switch_val *val) -{ - struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - - if (attr->ofs == 1) - return rtl8366rb_vlan_set_vlan(smi, val->value.i); - else - return rtl8366rb_vlan_set_4ktable(smi, val->value.i); -} - -static const char *rtl8366rb_speed_str(unsigned speed) -{ - switch (speed) { - case 0: - return "10baseT"; - case 1: - return "100baseT"; - case 2: - return "1000baseT"; - } - - return "unknown"; -} - -static int rtl8366rb_sw_get_port_link(struct switch_dev *dev, - const struct switch_attr *attr, - struct switch_val *val) -{ - struct rtl8366rb *rtl = sw_to_rtl8366rb(dev); - struct rtl8366_smi *smi = &rtl->smi; - u32 len = 0, data = 0; - - if (val->port_vlan >= RTL8366_NUM_PORTS) - return -EINVAL; - - memset(rtl->buf, '\0', sizeof(rtl->buf)); - rtl8366_smi_read_reg(smi, RTL8366S_PORT_LINK_STATUS_BASE + - (val->port_vlan / 2), &data); - - if (val->port_vlan % 2) - data = data >> 8; - - if (data & RTL8366S_PORT_STATUS_LINK_MASK) { - len = snprintf(rtl->buf, sizeof(rtl->buf), - "port:%d link:up speed:%s %s-duplex %s%s%s", - val->port_vlan, - rtl8366rb_speed_str(data & - RTL8366S_PORT_STATUS_SPEED_MASK), - (data & RTL8366S_PORT_STATUS_DUPLEX_MASK) ? - "full" : "half", - (data & RTL8366S_PORT_STATUS_TXPAUSE_MASK) ? - "tx-pause ": "", - (data & RTL8366S_PORT_STATUS_RXPAUSE_MASK) ? - "rx-pause " : "", - (data & RTL8366S_PORT_STATUS_AN_MASK) ? - "nway ": ""); - } else { - len = snprintf(rtl->buf, sizeof(rtl->buf), "port:%d link: down", - val->port_vlan); - } - - val->value.s = rtl->buf; - val->len = len; - - return 0; -} - -static int rtl8366rb_sw_get_vlan_info(struct switch_dev *dev, - const struct switch_attr *attr, - struct switch_val *val) -{ - int i; - u32 len = 0; - struct rtl8366_vlan_4k vlan4k; - struct rtl8366rb *rtl = sw_to_rtl8366rb(dev); - struct rtl8366_smi *smi = &rtl->smi; - char *buf = rtl->buf; - int err; - - if (val->port_vlan == 0 || val->port_vlan >= RTL8366_NUM_VLANS) - return -EINVAL; - - memset(buf, '\0', sizeof(rtl->buf)); - - err = rtl8366rb_get_vlan_4k(smi, val->port_vlan, &vlan4k); - if (err) - return err; - - len += snprintf(buf + len, sizeof(rtl->buf) - len, - "VLAN %d: Ports: '", vlan4k.vid); - - for (i = 0; i < RTL8366_NUM_PORTS; i++) { - if (!(vlan4k.member & (1 << i))) - continue; - - len += snprintf(buf + len, sizeof(rtl->buf) - len, "%d%s", i, - (vlan4k.untag & (1 << i)) ? "" : "t"); - } - - len += snprintf(buf + len, sizeof(rtl->buf) - len, - "', members=%04x, untag=%04x, fid=%u", - vlan4k.member, vlan4k.untag, vlan4k.fid); - - val->value.s = buf; - val->len = len; - - return 0; -} - -static int rtl8366rb_sw_set_port_led(struct switch_dev *dev, - const struct switch_attr *attr, - struct switch_val *val) -{ - struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - u32 data; - u32 mask; - u32 reg; - - if (val->port_vlan >= RTL8366_NUM_PORTS) - return -EINVAL; - - if (val->port_vlan == RTL8366_PORT_NUM_CPU) { - reg = RTL8366_LED_BLINKRATE_REG; - mask = 0xF << 4; - data = val->value.i << 4; - } else { - reg = RTL8366_LED_CTRL_REG; - mask = 0xF << (val->port_vlan * 4), - data = val->value.i << (val->port_vlan * 4); - } - - return rtl8366_smi_rmwr(smi, RTL8366_LED_BLINKRATE_REG, mask, data); -} - -static int rtl8366rb_sw_get_port_led(struct switch_dev *dev, - const struct switch_attr *attr, - struct switch_val *val) -{ - struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - u32 data = 0; - - if (val->port_vlan >= RTL8366_NUM_LEDGROUPS) - return -EINVAL; - - rtl8366_smi_read_reg(smi, RTL8366_LED_CTRL_REG, &data); - val->value.i = (data >> (val->port_vlan * 4)) & 0x000F; - - return 0; -} - -static int rtl8366rb_sw_reset_port_mibs(struct switch_dev *dev, - const struct switch_attr *attr, - struct switch_val *val) -{ - struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - - if (val->port_vlan >= RTL8366_NUM_PORTS) - return -EINVAL; - - return rtl8366_smi_rmwr(smi, RTL8366S_MIB_CTRL_REG, - 0, (1 << (val->port_vlan + 3))); -} - -static int rtl8366rb_sw_get_port_mib(struct switch_dev *dev, - const struct switch_attr *attr, - struct switch_val *val) -{ - struct rtl8366rb *rtl = sw_to_rtl8366rb(dev); - struct rtl8366_smi *smi = &rtl->smi; - int i, len = 0; - unsigned long long counter = 0; - char *buf = rtl->buf; - - if (val->port_vlan >= RTL8366_NUM_PORTS) - return -EINVAL; - - len += snprintf(buf + len, sizeof(rtl->buf) - len, - "Port %d MIB counters\n", - val->port_vlan); - - for (i = 0; i < ARRAY_SIZE(rtl8366rb_mib_counters); ++i) { - len += snprintf(buf + len, sizeof(rtl->buf) - len, - "%-36s: ", rtl8366rb_mib_counters[i].name); - if (!rtl8366_get_mib_counter(smi, i, val->port_vlan, &counter)) - len += snprintf(buf + len, sizeof(rtl->buf) - len, - "%llu\n", counter); - else - len += snprintf(buf + len, sizeof(rtl->buf) - len, - "%s\n", "error"); - } - - val->value.s = buf; - val->len = len; - return 0; -} - -static int rtl8366rb_sw_get_vlan_ports(struct switch_dev *dev, - struct switch_val *val) -{ - struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - struct switch_port *port; - struct rtl8366_vlan_4k vlan4k; - int i; - - if (val->port_vlan == 0 || val->port_vlan >= RTL8366_NUM_VLANS) - return -EINVAL; - - rtl8366rb_get_vlan_4k(smi, val->port_vlan, &vlan4k); - - port = &val->value.ports[0]; - val->len = 0; - for (i = 0; i < RTL8366_NUM_PORTS; i++) { - if (!(vlan4k.member & BIT(i))) - continue; - - port->id = i; - port->flags = (vlan4k.untag & BIT(i)) ? - 0 : BIT(SWITCH_PORT_FLAG_TAGGED); - val->len++; - port++; - } - return 0; -} - -static int rtl8366rb_sw_set_vlan_ports(struct switch_dev *dev, - struct switch_val *val) -{ - struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - struct switch_port *port; - u32 member = 0; - u32 untag = 0; - int i; - - if (val->port_vlan == 0 || val->port_vlan >= RTL8366_NUM_VLANS) - return -EINVAL; - - port = &val->value.ports[0]; - for (i = 0; i < val->len; i++, port++) { - member |= BIT(port->id); - - if (!(port->flags & BIT(SWITCH_PORT_FLAG_TAGGED))) - untag |= BIT(port->id); - } - - return rtl8366rb_set_vlan(smi, val->port_vlan, member, untag, 0); -} - -static int rtl8366rb_sw_get_port_pvid(struct switch_dev *dev, int port, int *val) -{ - struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - return rtl8366rb_get_pvid(smi, port, val); -} - -static int rtl8366rb_sw_set_port_pvid(struct switch_dev *dev, int port, int val) -{ - struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - return rtl8366rb_set_pvid(smi, port, val); -} - -static int rtl8366rb_sw_reset_switch(struct switch_dev *dev) -{ - struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - int err; - - err = rtl8366rb_reset_chip(smi); - if (err) - return err; - - err = rtl8366rb_hw_init(smi); - if (err) - return err; - - return rtl8366rb_reset_vlan(smi); -} - -static struct switch_attr rtl8366rb_globals[] = { - { - .type = SWITCH_TYPE_INT, - .name = "enable_vlan", - .description = "Enable VLAN mode", - .set = rtl8366rb_sw_set_vlan_enable, - .get = rtl8366rb_sw_get_vlan_enable, - .max = 1, - .ofs = 1 - }, { - .type = SWITCH_TYPE_INT, - .name = "enable_vlan4k", - .description = "Enable VLAN 4K mode", - .set = rtl8366rb_sw_set_vlan_enable, - .get = rtl8366rb_sw_get_vlan_enable, - .max = 1, - .ofs = 2 - }, { - .type = SWITCH_TYPE_INT, - .name = "reset_mibs", - .description = "Reset all MIB counters", - .set = rtl8366rb_sw_reset_mibs, - .get = NULL, - .max = 1 - }, { - .type = SWITCH_TYPE_INT, - .name = "blinkrate", - .description = "Get/Set LED blinking rate (0 = 43ms, 1 = 84ms," - " 2 = 120ms, 3 = 170ms, 4 = 340ms, 5 = 670ms)", - .set = rtl8366rb_sw_set_blinkrate, - .get = rtl8366rb_sw_get_blinkrate, - .max = 5 - }, -}; - -static struct switch_attr rtl8366rb_port[] = { - { - .type = SWITCH_TYPE_STRING, - .name = "link", - .description = "Get port link information", - .max = 1, - .set = NULL, - .get = rtl8366rb_sw_get_port_link, - }, { - .type = SWITCH_TYPE_INT, - .name = "reset_mib", - .description = "Reset single port MIB counters", - .max = 1, - .set = rtl8366rb_sw_reset_port_mibs, - .get = NULL, - }, { - .type = SWITCH_TYPE_STRING, - .name = "mib", - .description = "Get MIB counters for port", - .max = 33, - .set = NULL, - .get = rtl8366rb_sw_get_port_mib, - }, { - .type = SWITCH_TYPE_INT, - .name = "led", - .description = "Get/Set port group (0 - 3) led mode (0 - 15)", - .max = 15, - .set = rtl8366rb_sw_set_port_led, - .get = rtl8366rb_sw_get_port_led, - }, -}; - -static struct switch_attr rtl8366rb_vlan[] = { - { - .type = SWITCH_TYPE_STRING, - .name = "info", - .description = "Get vlan information", - .max = 1, - .set = NULL, - .get = rtl8366rb_sw_get_vlan_info, - }, -}; - -/* template */ -static struct switch_dev rtl8366_switch_dev = { - .name = "RTL8366S", - .cpu_port = RTL8366_PORT_NUM_CPU, - .ports = RTL8366_NUM_PORTS, - .vlans = RTL8366_NUM_VLANS, - .attr_global = { - .attr = rtl8366rb_globals, - .n_attr = ARRAY_SIZE(rtl8366rb_globals), - }, - .attr_port = { - .attr = rtl8366rb_port, - .n_attr = ARRAY_SIZE(rtl8366rb_port), - }, - .attr_vlan = { - .attr = rtl8366rb_vlan, - .n_attr = ARRAY_SIZE(rtl8366rb_vlan), - }, - - .get_vlan_ports = rtl8366rb_sw_get_vlan_ports, - .set_vlan_ports = rtl8366rb_sw_set_vlan_ports, - .get_port_pvid = rtl8366rb_sw_get_port_pvid, - .set_port_pvid = rtl8366rb_sw_set_port_pvid, - .reset_switch = rtl8366rb_sw_reset_switch, -}; - -static int rtl8366rb_switch_init(struct rtl8366rb *rtl) -{ - struct switch_dev *dev = &rtl->dev; - int err; - - memcpy(dev, &rtl8366_switch_dev, sizeof(struct switch_dev)); - dev->priv = rtl; - dev->devname = dev_name(rtl->parent); - - err = register_switch(dev, NULL); - if (err) - dev_err(rtl->parent, "switch registration failed\n"); - - return err; -} - -static void rtl8366rb_switch_cleanup(struct rtl8366rb *rtl) -{ - unregister_switch(&rtl->dev); -} - -static int rtl8366rb_mii_read(struct mii_bus *bus, int addr, int reg) -{ - struct rtl8366_smi *smi = bus->priv; - u32 val = 0; - int err; - - err = rtl8366rb_read_phy_reg(smi, addr, 0, reg, &val); - if (err) - return 0xffff; - - return val; -} - -static int rtl8366rb_mii_write(struct mii_bus *bus, int addr, int reg, u16 val) -{ - struct rtl8366_smi *smi = bus->priv; - u32 t; - int err; - - err = rtl8366rb_write_phy_reg(smi, addr, 0, reg, val); - /* flush write */ - (void) rtl8366rb_read_phy_reg(smi, addr, 0, reg, &t); - - return err; -} - -static int rtl8366rb_mii_bus_match(struct mii_bus *bus) -{ - return (bus->read == rtl8366rb_mii_read && - bus->write == rtl8366rb_mii_write); -} - -static int rtl8366rb_setup(struct rtl8366rb *rtl) -{ - struct rtl8366_smi *smi = &rtl->smi; - int ret; - - rtl8366rb_debugfs_init(rtl); - - ret = rtl8366rb_reset_chip(smi); - if (ret) - return ret; - - ret = rtl8366rb_hw_init(smi); - return ret; -} - -static int rtl8366rb_detect(struct rtl8366_smi *smi) -{ - u32 chip_id = 0; - u32 chip_ver = 0; - int ret; - - ret = rtl8366_smi_read_reg(smi, RTL8366S_CHIP_ID_REG, &chip_id); - if (ret) { - dev_err(smi->parent, "unable to read chip id\n"); - return ret; - } - - switch (chip_id) { - case RTL8366S_CHIP_ID_8366: - break; - default: - dev_err(smi->parent, "unknown chip id (%04x)\n", chip_id); - return -ENODEV; - } - - ret = rtl8366_smi_read_reg(smi, RTL8366S_CHIP_VERSION_CTRL_REG, - &chip_ver); - if (ret) { - dev_err(smi->parent, "unable to read chip version\n"); - return ret; - } - - dev_info(smi->parent, "RTL%04x ver. %u chip found\n", - chip_id, chip_ver & RTL8366S_CHIP_VERSION_MASK); - - return 0; -} - -static struct rtl8366_smi_ops rtl8366rb_smi_ops = { - .detect = rtl8366rb_detect, - .mii_read = rtl8366rb_mii_read, - .mii_write = rtl8366rb_mii_write, -}; - -static int __init rtl8366rb_probe(struct platform_device *pdev) -{ - static int rtl8366_smi_version_printed; - struct rtl8366rb_platform_data *pdata; - struct rtl8366rb *rtl; - struct rtl8366_smi *smi; - int err; - - if (!rtl8366_smi_version_printed++) - printk(KERN_NOTICE RTL8366S_DRIVER_DESC - " version " RTL8366S_DRIVER_VER"\n"); - - pdata = pdev->dev.platform_data; - if (!pdata) { - dev_err(&pdev->dev, "no platform data specified\n"); - err = -EINVAL; - goto err_out; - } - - rtl = kzalloc(sizeof(*rtl), GFP_KERNEL); - if (!rtl) { - dev_err(&pdev->dev, "no memory for private data\n"); - err = -ENOMEM; - goto err_out; - } - - rtl->parent = &pdev->dev; - - smi = &rtl->smi; - smi->parent = &pdev->dev; - smi->gpio_sda = pdata->gpio_sda; - smi->gpio_sck = pdata->gpio_sck; - smi->ops = &rtl8366rb_smi_ops; - - err = rtl8366_smi_init(smi); - if (err) - goto err_free_rtl; - - platform_set_drvdata(pdev, rtl); - - err = rtl8366rb_setup(rtl); - if (err) - goto err_clear_drvdata; - - err = rtl8366rb_switch_init(rtl); - if (err) - goto err_clear_drvdata; - - return 0; - - err_clear_drvdata: - platform_set_drvdata(pdev, NULL); - rtl8366_smi_cleanup(smi); - err_free_rtl: - kfree(rtl); - err_out: - return err; -} - -static int rtl8366rb_phy_config_init(struct phy_device *phydev) -{ - if (!rtl8366rb_mii_bus_match(phydev->bus)) - return -EINVAL; - - return 0; -} - -static int rtl8366rb_phy_config_aneg(struct phy_device *phydev) -{ - return 0; -} - -static struct phy_driver rtl8366rb_phy_driver = { - .phy_id = 0x001cc960, - .name = "Realtek RTL8366RB", - .phy_id_mask = 0x1ffffff0, - .features = PHY_GBIT_FEATURES, - .config_aneg = rtl8366rb_phy_config_aneg, - .config_init = rtl8366rb_phy_config_init, - .read_status = genphy_read_status, - .driver = { - .owner = THIS_MODULE, - }, -}; - -static int __devexit rtl8366rb_remove(struct platform_device *pdev) -{ - struct rtl8366rb *rtl = platform_get_drvdata(pdev); - - if (rtl) { - rtl8366rb_switch_cleanup(rtl); - rtl8366rb_debugfs_remove(rtl); - platform_set_drvdata(pdev, NULL); - rtl8366_smi_cleanup(&rtl->smi); - kfree(rtl); - } - - return 0; -} - -static struct platform_driver rtl8366rb_driver = { - .driver = { - .name = RTL8366RB_DRIVER_NAME, - .owner = THIS_MODULE, - }, - .probe = rtl8366rb_probe, - .remove = __devexit_p(rtl8366rb_remove), -}; - -static int __init rtl8366rb_module_init(void) -{ - int ret; - ret = platform_driver_register(&rtl8366rb_driver); - if (ret) - return ret; - - ret = phy_driver_register(&rtl8366rb_phy_driver); - if (ret) - goto err_platform_unregister; - - return 0; - - err_platform_unregister: - platform_driver_unregister(&rtl8366rb_driver); - return ret; -} -module_init(rtl8366rb_module_init); - -static void __exit rtl8366rb_module_exit(void) -{ - phy_driver_unregister(&rtl8366rb_phy_driver); - platform_driver_unregister(&rtl8366rb_driver); -} -module_exit(rtl8366rb_module_exit); - -MODULE_DESCRIPTION(RTL8366S_DRIVER_DESC); -MODULE_VERSION(RTL8366S_DRIVER_VER); -MODULE_AUTHOR("Gabor Juhos "); -MODULE_AUTHOR("Antti Seppälä "); -MODULE_LICENSE("GPL v2"); -MODULE_ALIAS("platform:" RTL8366RB_DRIVER_NAME); diff --git a/target/linux/generic-2.6/files/drivers/net/phy/rtl8366s.c b/target/linux/generic-2.6/files/drivers/net/phy/rtl8366s.c deleted file mode 100644 index da8fe556c4..0000000000 --- a/target/linux/generic-2.6/files/drivers/net/phy/rtl8366s.c +++ /dev/null @@ -1,1785 +0,0 @@ -/* - * Platform driver for the Realtek RTL8366S ethernet switch - * - * Copyright (C) 2009-2010 Gabor Juhos - * Copyright (C) 2010 Antti Seppälä - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - */ - -#include -#include -#include -#include -#include -#include -#include -#include - -#include "rtl8366_smi.h" - -#ifdef CONFIG_RTL8366S_PHY_DEBUG_FS -#include -#endif - -#define RTL8366S_DRIVER_DESC "Realtek RTL8366S ethernet switch driver" -#define RTL8366S_DRIVER_VER "0.2.2" - -#define RTL8366S_PHY_NO_MAX 4 -#define RTL8366S_PHY_PAGE_MAX 7 -#define RTL8366S_PHY_ADDR_MAX 31 - -#define RTL8366_CHIP_GLOBAL_CTRL_REG 0x0000 -#define RTL8366_CHIP_CTRL_VLAN (1 << 13) - -/* Switch Global Configuration register */ -#define RTL8366_SGCR 0x0000 -#define RTL8366_SGCR_EN_BC_STORM_CTRL BIT(0) -#define RTL8366_SGCR_MAX_LENGTH(_x) (_x << 4) -#define RTL8366_SGCR_MAX_LENGTH_MASK RTL8366_SGCR_MAX_LENGTH(0x3) -#define RTL8366_SGCR_MAX_LENGTH_1522 RTL8366_SGCR_MAX_LENGTH(0x0) -#define RTL8366_SGCR_MAX_LENGTH_1536 RTL8366_SGCR_MAX_LENGTH(0x1) -#define RTL8366_SGCR_MAX_LENGTH_1552 RTL8366_SGCR_MAX_LENGTH(0x2) -#define RTL8366_SGCR_MAX_LENGTH_16000 RTL8366_SGCR_MAX_LENGTH(0x3) - -/* Port Enable Control register */ -#define RTL8366_PECR 0x0001 - -/* Switch Security Control registers */ -#define RTL8366_SSCR0 0x0002 -#define RTL8366_SSCR1 0x0003 -#define RTL8366_SSCR2 0x0004 -#define RTL8366_SSCR2_DROP_UNKNOWN_DA BIT(0) - -#define RTL8366_RESET_CTRL_REG 0x0100 -#define RTL8366_CHIP_CTRL_RESET_HW 1 -#define RTL8366_CHIP_CTRL_RESET_SW (1 << 1) - -#define RTL8366S_CHIP_VERSION_CTRL_REG 0x0104 -#define RTL8366S_CHIP_VERSION_MASK 0xf -#define RTL8366S_CHIP_ID_REG 0x0105 -#define RTL8366S_CHIP_ID_8366 0x8366 - -/* PHY registers control */ -#define RTL8366S_PHY_ACCESS_CTRL_REG 0x8028 -#define RTL8366S_PHY_ACCESS_DATA_REG 0x8029 - -#define RTL8366S_PHY_CTRL_READ 1 -#define RTL8366S_PHY_CTRL_WRITE 0 - -#define RTL8366S_PHY_REG_MASK 0x1f -#define RTL8366S_PHY_PAGE_OFFSET 5 -#define RTL8366S_PHY_PAGE_MASK (0x7 << 5) -#define RTL8366S_PHY_NO_OFFSET 9 -#define RTL8366S_PHY_NO_MASK (0x1f << 9) - -/* LED control registers */ -#define RTL8366_LED_BLINKRATE_REG 0x0420 -#define RTL8366_LED_BLINKRATE_BIT 0 -#define RTL8366_LED_BLINKRATE_MASK 0x0007 - -#define RTL8366_LED_CTRL_REG 0x0421 -#define RTL8366_LED_0_1_CTRL_REG 0x0422 -#define RTL8366_LED_2_3_CTRL_REG 0x0423 - -#define RTL8366S_MIB_COUNT 33 -#define RTL8366S_GLOBAL_MIB_COUNT 1 -#define RTL8366S_MIB_COUNTER_PORT_OFFSET 0x0040 -#define RTL8366S_MIB_COUNTER_BASE 0x1000 -#define RTL8366S_MIB_COUNTER_PORT_OFFSET2 0x0008 -#define RTL8366S_MIB_COUNTER_BASE2 0x1180 -#define RTL8366S_MIB_CTRL_REG 0x11F0 -#define RTL8366S_MIB_CTRL_USER_MASK 0x01FF -#define RTL8366S_MIB_CTRL_BUSY_MASK 0x0001 -#define RTL8366S_MIB_CTRL_RESET_MASK 0x0002 - -#define RTL8366S_MIB_CTRL_GLOBAL_RESET_MASK 0x0004 -#define RTL8366S_MIB_CTRL_PORT_RESET_BIT 0x0003 -#define RTL8366S_MIB_CTRL_PORT_RESET_MASK 0x01FC - - -#define RTL8366S_PORT_VLAN_CTRL_BASE 0x0058 -#define RTL8366S_PORT_VLAN_CTRL_REG(_p) \ - (RTL8366S_PORT_VLAN_CTRL_BASE + (_p) / 4) -#define RTL8366S_PORT_VLAN_CTRL_MASK 0xf -#define RTL8366S_PORT_VLAN_CTRL_SHIFT(_p) (4 * ((_p) % 4)) - - -#define RTL8366S_VLAN_TABLE_READ_BASE 0x018B -#define RTL8366S_VLAN_TABLE_WRITE_BASE 0x0185 - -#define RTL8366S_VLAN_TB_CTRL_REG 0x010F - -#define RTL8366S_TABLE_ACCESS_CTRL_REG 0x0180 -#define RTL8366S_TABLE_VLAN_READ_CTRL 0x0E01 -#define RTL8366S_TABLE_VLAN_WRITE_CTRL 0x0F01 - -#define RTL8366S_VLAN_MEMCONF_BASE 0x0016 - - -#define RTL8366S_PORT_LINK_STATUS_BASE 0x0060 -#define RTL8366S_PORT_STATUS_SPEED_MASK 0x0003 -#define RTL8366S_PORT_STATUS_DUPLEX_MASK 0x0004 -#define RTL8366S_PORT_STATUS_LINK_MASK 0x0010 -#define RTL8366S_PORT_STATUS_TXPAUSE_MASK 0x0020 -#define RTL8366S_PORT_STATUS_RXPAUSE_MASK 0x0040 -#define RTL8366S_PORT_STATUS_AN_MASK 0x0080 - - -#define RTL8366_PORT_NUM_CPU 5 -#define RTL8366_NUM_PORTS 6 -#define RTL8366_NUM_VLANS 16 -#define RTL8366_NUM_LEDGROUPS 4 -#define RTL8366_NUM_VIDS 4096 -#define RTL8366S_PRIORITYMAX 7 -#define RTL8366S_FIDMAX 7 - - -#define RTL8366_PORT_1 (1 << 0) /* In userspace port 0 */ -#define RTL8366_PORT_2 (1 << 1) /* In userspace port 1 */ -#define RTL8366_PORT_3 (1 << 2) /* In userspace port 2 */ -#define RTL8366_PORT_4 (1 << 3) /* In userspace port 3 */ - -#define RTL8366_PORT_UNKNOWN (1 << 4) /* No known connection */ -#define RTL8366_PORT_CPU (1 << 5) /* CPU port */ - -#define RTL8366_PORT_ALL (RTL8366_PORT_1 | \ - RTL8366_PORT_2 | \ - RTL8366_PORT_3 | \ - RTL8366_PORT_4 | \ - RTL8366_PORT_UNKNOWN | \ - RTL8366_PORT_CPU) - -#define RTL8366_PORT_ALL_BUT_CPU (RTL8366_PORT_1 | \ - RTL8366_PORT_2 | \ - RTL8366_PORT_3 | \ - RTL8366_PORT_4 | \ - RTL8366_PORT_UNKNOWN) - -#define RTL8366_PORT_ALL_EXTERNAL (RTL8366_PORT_1 | \ - RTL8366_PORT_2 | \ - RTL8366_PORT_3 | \ - RTL8366_PORT_4) - -#define RTL8366_PORT_ALL_INTERNAL (RTL8366_PORT_UNKNOWN | \ - RTL8366_PORT_CPU) - -struct rtl8366s { - struct device *parent; - struct rtl8366_smi smi; - struct switch_dev dev; - char buf[4096]; -#ifdef CONFIG_RTL8366S_PHY_DEBUG_FS - struct dentry *debugfs_root; -#endif -}; - -struct rtl8366s_vlan_mc { - u16 reserved2:1; - u16 priority:3; - u16 vid:12; - - u16 reserved1:1; - u16 fid:3; - u16 untag:6; - u16 member:6; -}; - -struct rtl8366s_vlan_4k { - u16 reserved1:4; - u16 vid:12; - - u16 reserved2:1; - u16 fid:3; - u16 untag:6; - u16 member:6; -}; - -#ifdef CONFIG_RTL8366S_PHY_DEBUG_FS -u16 g_dbg_reg; -#endif - -struct mib_counter { - unsigned base; - unsigned offset; - unsigned length; - const char *name; -}; - -static struct mib_counter rtl8366s_mib_counters[RTL8366S_MIB_COUNT] = { - { 0, 0, 4, "IfInOctets" }, - { 0, 4, 4, "EtherStatsOctets" }, - { 0, 8, 2, "EtherStatsUnderSizePkts" }, - { 0, 10, 2, "EtherFragments" }, - { 0, 12, 2, "EtherStatsPkts64Octets" }, - { 0, 14, 2, "EtherStatsPkts65to127Octets" }, - { 0, 16, 2, "EtherStatsPkts128to255Octets" }, - { 0, 18, 2, "EtherStatsPkts256to511Octets" }, - { 0, 20, 2, "EtherStatsPkts512to1023Octets" }, - { 0, 22, 2, "EtherStatsPkts1024to1518Octets" }, - { 0, 24, 2, "EtherOversizeStats" }, - { 0, 26, 2, "EtherStatsJabbers" }, - { 0, 28, 2, "IfInUcastPkts" }, - { 0, 30, 2, "EtherStatsMulticastPkts" }, - { 0, 32, 2, "EtherStatsBroadcastPkts" }, - { 0, 34, 2, "EtherStatsDropEvents" }, - { 0, 36, 2, "Dot3StatsFCSErrors" }, - { 0, 38, 2, "Dot3StatsSymbolErrors" }, - { 0, 40, 2, "Dot3InPauseFrames" }, - { 0, 42, 2, "Dot3ControlInUnknownOpcodes" }, - { 0, 44, 4, "IfOutOctets" }, - { 0, 48, 2, "Dot3StatsSingleCollisionFrames" }, - { 0, 50, 2, "Dot3StatMultipleCollisionFrames" }, - { 0, 52, 2, "Dot3sDeferredTransmissions" }, - { 0, 54, 2, "Dot3StatsLateCollisions" }, - { 0, 56, 2, "EtherStatsCollisions" }, - { 0, 58, 2, "Dot3StatsExcessiveCollisions" }, - { 0, 60, 2, "Dot3OutPauseFrames" }, - { 0, 62, 2, "Dot1dBasePortDelayExceededDiscards" }, - - /* - * The following counters are accessible at a different - * base address. - */ - { 1, 0, 2, "Dot1dTpPortInDiscards" }, - { 1, 2, 2, "IfOutUcastPkts" }, - { 1, 4, 2, "IfOutMulticastPkts" }, - { 1, 6, 2, "IfOutBroadcastPkts" }, -}; - -#define REG_WR(_smi, _reg, _val) \ - do { \ - err = rtl8366_smi_write_reg(_smi, _reg, _val); \ - if (err) \ - return err; \ - } while (0) - -#define REG_RMW(_smi, _reg, _mask, _val) \ - do { \ - err = rtl8366_smi_rmwr(_smi, _reg, _mask, _val); \ - if (err) \ - return err; \ - } while (0) - -static inline struct rtl8366s *smi_to_rtl8366s(struct rtl8366_smi *smi) -{ - return container_of(smi, struct rtl8366s, smi); -} - -static inline struct rtl8366s *sw_to_rtl8366s(struct switch_dev *sw) -{ - return container_of(sw, struct rtl8366s, dev); -} - -static inline struct rtl8366_smi *sw_to_rtl8366_smi(struct switch_dev *sw) -{ - struct rtl8366s *rtl = sw_to_rtl8366s(sw); - return &rtl->smi; -} - -static int rtl8366s_reset_chip(struct rtl8366_smi *smi) -{ - int timeout = 10; - u32 data; - - rtl8366_smi_write_reg(smi, RTL8366_RESET_CTRL_REG, - RTL8366_CHIP_CTRL_RESET_HW); - do { - msleep(1); - if (rtl8366_smi_read_reg(smi, RTL8366_RESET_CTRL_REG, &data)) - return -EIO; - - if (!(data & RTL8366_CHIP_CTRL_RESET_HW)) - break; - } while (--timeout); - - if (!timeout) { - printk("Timeout waiting for the switch to reset\n"); - return -EIO; - } - - return 0; -} - -static int rtl8366s_hw_init(struct rtl8366_smi *smi) -{ - int err; - - /* set maximum packet length to 1536 bytes */ - REG_RMW(smi, RTL8366_SGCR, RTL8366_SGCR_MAX_LENGTH_MASK, - RTL8366_SGCR_MAX_LENGTH_1536); - - /* enable all ports */ - REG_WR(smi, RTL8366_PECR, 0); - - /* disable learning for all ports */ - REG_WR(smi, RTL8366_SSCR0, RTL8366_PORT_ALL); - - /* disable auto ageing for all ports */ - REG_WR(smi, RTL8366_SSCR1, RTL8366_PORT_ALL); - - /* don't drop packets whose DA has not been learned */ - REG_RMW(smi, RTL8366_SSCR2, RTL8366_SSCR2_DROP_UNKNOWN_DA, 0); - - return 0; -} - -static int rtl8366s_read_phy_reg(struct rtl8366_smi *smi, - u32 phy_no, u32 page, u32 addr, u32 *data) -{ - u32 reg; - int ret; - - if (phy_no > RTL8366S_PHY_NO_MAX) - return -EINVAL; - - if (page > RTL8366S_PHY_PAGE_MAX) - return -EINVAL; - - if (addr > RTL8366S_PHY_ADDR_MAX) - return -EINVAL; - - ret = rtl8366_smi_write_reg(smi, RTL8366S_PHY_ACCESS_CTRL_REG, - RTL8366S_PHY_CTRL_READ); - if (ret) - return ret; - - reg = 0x8000 | (1 << (phy_no + RTL8366S_PHY_NO_OFFSET)) | - ((page << RTL8366S_PHY_PAGE_OFFSET) & RTL8366S_PHY_PAGE_MASK) | - (addr & RTL8366S_PHY_REG_MASK); - - ret = rtl8366_smi_write_reg(smi, reg, 0); - if (ret) - return ret; - - ret = rtl8366_smi_read_reg(smi, RTL8366S_PHY_ACCESS_DATA_REG, data); - if (ret) - return ret; - - return 0; -} - -static int rtl8366s_write_phy_reg(struct rtl8366_smi *smi, - u32 phy_no, u32 page, u32 addr, u32 data) -{ - u32 reg; - int ret; - - if (phy_no > RTL8366S_PHY_NO_MAX) - return -EINVAL; - - if (page > RTL8366S_PHY_PAGE_MAX) - return -EINVAL; - - if (addr > RTL8366S_PHY_ADDR_MAX) - return -EINVAL; - - ret = rtl8366_smi_write_reg(smi, RTL8366S_PHY_ACCESS_CTRL_REG, - RTL8366S_PHY_CTRL_WRITE); - if (ret) - return ret; - - reg = 0x8000 | (1 << (phy_no + RTL8366S_PHY_NO_OFFSET)) | - ((page << RTL8366S_PHY_PAGE_OFFSET) & RTL8366S_PHY_PAGE_MASK) | - (addr & RTL8366S_PHY_REG_MASK); - - ret = rtl8366_smi_write_reg(smi, reg, data); - if (ret) - return ret; - - return 0; -} - -static int rtl8366_get_mib_counter(struct rtl8366_smi *smi, int counter, - int port, unsigned long long *val) -{ - int i; - int err; - u32 addr, data; - u64 mibvalue; - - if (port > RTL8366_NUM_PORTS || counter >= RTL8366S_MIB_COUNT) - return -EINVAL; - - switch (rtl8366s_mib_counters[counter].base) { - case 0: - addr = RTL8366S_MIB_COUNTER_BASE + - RTL8366S_MIB_COUNTER_PORT_OFFSET * port; - break; - - case 1: - addr = RTL8366S_MIB_COUNTER_BASE2 + - RTL8366S_MIB_COUNTER_PORT_OFFSET2 * port; - break; - - default: - return -EINVAL; - } - - addr += rtl8366s_mib_counters[counter].offset; - - /* - * Writing access counter address first - * then ASIC will prepare 64bits counter wait for being retrived - */ - data = 0; /* writing data will be discard by ASIC */ - err = rtl8366_smi_write_reg(smi, addr, data); - if (err) - return err; - - /* read MIB control register */ - err = rtl8366_smi_read_reg(smi, RTL8366S_MIB_CTRL_REG, &data); - if (err) - return err; - - if (data & RTL8366S_MIB_CTRL_BUSY_MASK) - return -EBUSY; - - if (data & RTL8366S_MIB_CTRL_RESET_MASK) - return -EIO; - - mibvalue = 0; - for (i = rtl8366s_mib_counters[counter].length; i > 0; i--) { - err = rtl8366_smi_read_reg(smi, addr + (i - 1), &data); - if (err) - return err; - - mibvalue = (mibvalue << 16) | (data & 0xFFFF); - } - - *val = mibvalue; - return 0; -} - -static int rtl8366s_get_vlan_4k(struct rtl8366_smi *smi, u32 vid, - struct rtl8366_vlan_4k *vlan4k) -{ - struct rtl8366s_vlan_4k vlan4k_priv; - int err; - u32 data; - u16 *tableaddr; - - memset(vlan4k, '\0', sizeof(struct rtl8366_vlan_4k)); - vlan4k_priv.vid = vid; - - if (vid >= RTL8366_NUM_VIDS) - return -EINVAL; - - tableaddr = (u16 *)&vlan4k_priv; - - /* write VID */ - data = *tableaddr; - err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE, data); - if (err) - return err; - - /* write table access control word */ - err = rtl8366_smi_write_reg(smi, RTL8366S_TABLE_ACCESS_CTRL_REG, - RTL8366S_TABLE_VLAN_READ_CTRL); - if (err) - return err; - - err = rtl8366_smi_read_reg(smi, RTL8366S_VLAN_TABLE_READ_BASE, &data); - if (err) - return err; - - *tableaddr = data; - tableaddr++; - - err = rtl8366_smi_read_reg(smi, RTL8366S_VLAN_TABLE_READ_BASE + 1, - &data); - if (err) - return err; - - *tableaddr = data; - - vlan4k->vid = vid; - vlan4k->untag = vlan4k_priv.untag; - vlan4k->member = vlan4k_priv.member; - vlan4k->fid = vlan4k_priv.fid; - - return 0; -} - -static int rtl8366s_set_vlan_4k(struct rtl8366_smi *smi, - const struct rtl8366_vlan_4k *vlan4k) -{ - struct rtl8366s_vlan_4k vlan4k_priv; - int err; - u32 data; - u16 *tableaddr; - - if (vlan4k->vid >= RTL8366_NUM_VIDS || - vlan4k->member > RTL8366_PORT_ALL || - vlan4k->untag > RTL8366_PORT_ALL || - vlan4k->fid > RTL8366S_FIDMAX) - return -EINVAL; - - vlan4k_priv.vid = vlan4k->vid; - vlan4k_priv.untag = vlan4k->untag; - vlan4k_priv.member = vlan4k->member; - vlan4k_priv.fid = vlan4k->fid; - - tableaddr = (u16 *)&vlan4k_priv; - - data = *tableaddr; - - err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE, data); - if (err) - return err; - - tableaddr++; - - data = *tableaddr; - - err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE + 1, - data); - if (err) - return err; - - /* write table access control word */ - err = rtl8366_smi_write_reg(smi, RTL8366S_TABLE_ACCESS_CTRL_REG, - RTL8366S_TABLE_VLAN_WRITE_CTRL); - - return err; -} - -static int rtl8366s_get_vlan_mc(struct rtl8366_smi *smi, u32 index, - struct rtl8366_vlan_mc *vlanmc) -{ - struct rtl8366s_vlan_mc vlanmc_priv; - int err; - u32 addr; - u32 data; - u16 *tableaddr; - - memset(vlanmc, '\0', sizeof(struct rtl8366_vlan_mc)); - - if (index >= RTL8366_NUM_VLANS) - return -EINVAL; - - tableaddr = (u16 *)&vlanmc_priv; - - addr = RTL8366S_VLAN_MEMCONF_BASE + (index << 1); - err = rtl8366_smi_read_reg(smi, addr, &data); - if (err) - return err; - - *tableaddr = data; - tableaddr++; - - addr = RTL8366S_VLAN_MEMCONF_BASE + 1 + (index << 1); - err = rtl8366_smi_read_reg(smi, addr, &data); - if (err) - return err; - - *tableaddr = data; - - vlanmc->vid = vlanmc_priv.vid; - vlanmc->priority = vlanmc_priv.priority; - vlanmc->untag = vlanmc_priv.untag; - vlanmc->member = vlanmc_priv.member; - vlanmc->fid = vlanmc_priv.fid; - - return 0; -} - -static int rtl8366s_set_vlan_mc(struct rtl8366_smi *smi, u32 index, - const struct rtl8366_vlan_mc *vlanmc) -{ - struct rtl8366s_vlan_mc vlanmc_priv; - int err; - u32 addr; - u32 data; - u16 *tableaddr; - - if (index >= RTL8366_NUM_VLANS || - vlanmc->vid >= RTL8366_NUM_VIDS || - vlanmc->priority > RTL8366S_PRIORITYMAX || - vlanmc->member > RTL8366_PORT_ALL || - vlanmc->untag > RTL8366_PORT_ALL || - vlanmc->fid > RTL8366S_FIDMAX) - return -EINVAL; - - vlanmc_priv.vid = vlanmc->vid; - vlanmc_priv.priority = vlanmc->priority; - vlanmc_priv.untag = vlanmc->untag; - vlanmc_priv.member = vlanmc->member; - vlanmc_priv.fid = vlanmc->fid; - - addr = RTL8366S_VLAN_MEMCONF_BASE + (index << 1); - - tableaddr = (u16 *)&vlanmc_priv; - data = *tableaddr; - - err = rtl8366_smi_write_reg(smi, addr, data); - if (err) - return err; - - addr = RTL8366S_VLAN_MEMCONF_BASE + 1 + (index << 1); - - tableaddr++; - data = *tableaddr; - - err = rtl8366_smi_write_reg(smi, addr, data); - if (err) - return err; - - return 0; -} - -static int rtl8366s_get_mc_index(struct rtl8366_smi *smi, int port, int *val) -{ - u32 data; - int err; - - if (port >= RTL8366_NUM_PORTS) - return -EINVAL; - - err = rtl8366_smi_read_reg(smi, RTL8366S_PORT_VLAN_CTRL_REG(port), - &data); - if (err) - return err; - - *val = (data >> RTL8366S_PORT_VLAN_CTRL_SHIFT(port)) & - RTL8366S_PORT_VLAN_CTRL_MASK; - - return 0; -} - -static int rtl8366s_set_mc_index(struct rtl8366_smi *smi, int port, int index) -{ - if (port >= RTL8366_NUM_PORTS || index >= RTL8366_NUM_VLANS) - return -EINVAL; - - return rtl8366_smi_rmwr(smi, RTL8366S_PORT_VLAN_CTRL_REG(port), - RTL8366S_PORT_VLAN_CTRL_MASK << - RTL8366S_PORT_VLAN_CTRL_SHIFT(port), - (index & RTL8366S_PORT_VLAN_CTRL_MASK) << - RTL8366S_PORT_VLAN_CTRL_SHIFT(port)); -} - -static int rtl8366s_set_vlan(struct rtl8366_smi *smi, int vid, u32 member, - u32 untag, u32 fid) -{ - struct rtl8366_vlan_4k vlan4k; - int err; - int i; - - /* Update the 4K table */ - err = rtl8366s_get_vlan_4k(smi, vid, &vlan4k); - if (err) - return err; - - vlan4k.member = member; - vlan4k.untag = untag; - vlan4k.fid = fid; - err = rtl8366s_set_vlan_4k(smi, &vlan4k); - if (err) - return err; - - /* Try to find an existing MC entry for this VID */ - for (i = 0; i < RTL8366_NUM_VLANS; i++) { - struct rtl8366_vlan_mc vlanmc; - - err = rtl8366s_get_vlan_mc(smi, i, &vlanmc); - if (err) - return err; - - if (vid == vlanmc.vid) { - /* update the MC entry */ - vlanmc.member = member; - vlanmc.untag = untag; - vlanmc.fid = fid; - - err = rtl8366s_set_vlan_mc(smi, i, &vlanmc); - break; - } - } - - return err; -} - -static int rtl8366s_get_pvid(struct rtl8366_smi *smi, int port, int *val) -{ - struct rtl8366_vlan_mc vlanmc; - int err; - int index; - - err = rtl8366s_get_mc_index(smi, port, &index); - if (err) - return err; - - err = rtl8366s_get_vlan_mc(smi, index, &vlanmc); - if (err) - return err; - - *val = vlanmc.vid; - return 0; -} - -static int rtl8366s_mc_is_used(struct rtl8366_smi *smi, int mc_index, - int *used) -{ - int err; - int i; - - *used = 0; - for (i = 0; i < RTL8366_NUM_PORTS; i++) { - int index = 0; - - err = rtl8366s_get_mc_index(smi, i, &index); - if (err) - return err; - - if (mc_index == index) { - *used = 1; - break; - } - } - - return 0; -} - -static int rtl8366s_set_pvid(struct rtl8366_smi *smi, unsigned port, - unsigned vid) -{ - struct rtl8366_vlan_mc vlanmc; - struct rtl8366_vlan_4k vlan4k; - int err; - int i; - - /* Try to find an existing MC entry for this VID */ - for (i = 0; i < RTL8366_NUM_VLANS; i++) { - err = rtl8366s_get_vlan_mc(smi, i, &vlanmc); - if (err) - return err; - - if (vid == vlanmc.vid) { - err = rtl8366s_set_vlan_mc(smi, i, &vlanmc); - if (err) - return err; - - err = rtl8366s_set_mc_index(smi, port, i); - return err; - } - } - - /* We have no MC entry for this VID, try to find an empty one */ - for (i = 0; i < RTL8366_NUM_VLANS; i++) { - err = rtl8366s_get_vlan_mc(smi, i, &vlanmc); - if (err) - return err; - - if (vlanmc.vid == 0 && vlanmc.member == 0) { - /* Update the entry from the 4K table */ - err = rtl8366s_get_vlan_4k(smi, vid, &vlan4k); - if (err) - return err; - - vlanmc.vid = vid; - vlanmc.member = vlan4k.member; - vlanmc.untag = vlan4k.untag; - vlanmc.fid = vlan4k.fid; - err = rtl8366s_set_vlan_mc(smi, i, &vlanmc); - if (err) - return err; - - err = rtl8366s_set_mc_index(smi, port, i); - return err; - } - } - - /* MC table is full, try to find an unused entry and replace it */ - for (i = 0; i < RTL8366_NUM_VLANS; i++) { - int used; - - err = rtl8366s_mc_is_used(smi, i, &used); - if (err) - return err; - - if (!used) { - /* Update the entry from the 4K table */ - err = rtl8366s_get_vlan_4k(smi, vid, &vlan4k); - if (err) - return err; - - vlanmc.vid = vid; - vlanmc.member = vlan4k.member; - vlanmc.untag = vlan4k.untag; - vlanmc.fid = vlan4k.fid; - err = rtl8366s_set_vlan_mc(smi, i, &vlanmc); - if (err) - return err; - - err = rtl8366s_set_mc_index(smi, port, i); - return err; - } - } - - dev_err(smi->parent, - "all VLAN member configurations are in use\n"); - - return -ENOSPC; -} - -static int rtl8366s_vlan_set_vlan(struct rtl8366_smi *smi, int enable) -{ - return rtl8366_smi_rmwr(smi, RTL8366_CHIP_GLOBAL_CTRL_REG, - RTL8366_CHIP_CTRL_VLAN, - (enable) ? RTL8366_CHIP_CTRL_VLAN : 0); -} - -static int rtl8366s_vlan_set_4ktable(struct rtl8366_smi *smi, int enable) -{ - return rtl8366_smi_rmwr(smi, RTL8366S_VLAN_TB_CTRL_REG, - 1, (enable) ? 1 : 0); -} - -static int rtl8366s_reset_vlan(struct rtl8366_smi *smi) -{ - struct rtl8366_vlan_mc vlanmc; - int err; - int i; - - /* clear VLAN member configurations */ - vlanmc.vid = 0; - vlanmc.priority = 0; - vlanmc.member = 0; - vlanmc.untag = 0; - vlanmc.fid = 0; - for (i = 0; i < RTL8366_NUM_VLANS; i++) { - err = rtl8366s_set_vlan_mc(smi, i, &vlanmc); - if (err) - return err; - } - - for (i = 0; i < RTL8366_NUM_PORTS; i++) { - if (i == RTL8366_PORT_CPU) - continue; - - err = rtl8366s_set_vlan(smi, (i + 1), - (1 << i) | RTL8366_PORT_CPU, - (1 << i) | RTL8366_PORT_CPU, - 0); - if (err) - return err; - - err = rtl8366s_set_pvid(smi, i, (i + 1)); - if (err) - return err; - } - - return 0; -} - -#ifdef CONFIG_RTL8366S_PHY_DEBUG_FS -static int rtl8366s_debugfs_open(struct inode *inode, struct file *file) -{ - file->private_data = inode->i_private; - return 0; -} - -static ssize_t rtl8366s_read_debugfs_mibs(struct file *file, - char __user *user_buf, - size_t count, loff_t *ppos) -{ - struct rtl8366s *rtl = (struct rtl8366s *)file->private_data; - struct rtl8366_smi *smi = &rtl->smi; - int i, j, len = 0; - char *buf = rtl->buf; - - len += snprintf(buf + len, sizeof(rtl->buf) - len, - "%-36s %12s %12s %12s %12s %12s %12s\n", - "Counter", - "Port 0", "Port 1", "Port 2", - "Port 3", "Port 4", "Port 5"); - - for (i = 0; i < ARRAY_SIZE(rtl8366s_mib_counters); ++i) { - len += snprintf(buf + len, sizeof(rtl->buf) - len, "%-36s ", - rtl8366s_mib_counters[i].name); - for (j = 0; j < RTL8366_NUM_PORTS; ++j) { - unsigned long long counter = 0; - - if (!rtl8366_get_mib_counter(smi, i, j, &counter)) - len += snprintf(buf + len, - sizeof(rtl->buf) - len, - "%12llu ", counter); - else - len += snprintf(buf + len, - sizeof(rtl->buf) - len, - "%12s ", "error"); - } - len += snprintf(buf + len, sizeof(rtl->buf) - len, "\n"); - } - - return simple_read_from_buffer(user_buf, count, ppos, buf, len); -} - -static ssize_t rtl8366s_read_debugfs_vlan_mc(struct file *file, - char __user *user_buf, - size_t count, loff_t *ppos) -{ - struct rtl8366s *rtl = (struct rtl8366s *)file->private_data; - struct rtl8366_smi *smi = &rtl->smi; - int i, len = 0; - char *buf = rtl->buf; - - len += snprintf(buf + len, sizeof(rtl->buf) - len, - "%2s %6s %4s %6s %6s %3s\n", - "id", "vid","prio", "member", "untag", "fid"); - - for (i = 0; i < RTL8366_NUM_VLANS; ++i) { - struct rtl8366_vlan_mc vlanmc; - - rtl8366s_get_vlan_mc(smi, i, &vlanmc); - - len += snprintf(buf + len, sizeof(rtl->buf) - len, - "%2d %6d %4d 0x%04x 0x%04x %3d\n", - i, vlanmc.vid, vlanmc.priority, - vlanmc.member, vlanmc.untag, vlanmc.fid); - } - - return simple_read_from_buffer(user_buf, count, ppos, buf, len); -} - -static ssize_t rtl8366s_read_debugfs_reg(struct file *file, - char __user *user_buf, - size_t count, loff_t *ppos) -{ - struct rtl8366s *rtl = (struct rtl8366s *)file->private_data; - struct rtl8366_smi *smi = &rtl->smi; - u32 t, reg = g_dbg_reg; - int err, len = 0; - char *buf = rtl->buf; - - memset(buf, '\0', sizeof(rtl->buf)); - - err = rtl8366_smi_read_reg(smi, reg, &t); - if (err) { - len += snprintf(buf, sizeof(rtl->buf), - "Read failed (reg: 0x%04x)\n", reg); - return simple_read_from_buffer(user_buf, count, ppos, buf, len); - } - - len += snprintf(buf, sizeof(rtl->buf), "reg = 0x%04x, val = 0x%04x\n", - reg, t); - - return simple_read_from_buffer(user_buf, count, ppos, buf, len); -} - -static ssize_t rtl8366s_write_debugfs_reg(struct file *file, - const char __user *user_buf, - size_t count, loff_t *ppos) -{ - struct rtl8366s *rtl = (struct rtl8366s *)file->private_data; - struct rtl8366_smi *smi = &rtl->smi; - unsigned long data; - u32 reg = g_dbg_reg; - int err; - size_t len; - char *buf = rtl->buf; - - len = min(count, sizeof(rtl->buf) - 1); - if (copy_from_user(buf, user_buf, len)) { - dev_err(rtl->parent, "copy from user failed\n"); - return -EFAULT; - } - - buf[len] = '\0'; - if (len > 0 && buf[len - 1] == '\n') - buf[len - 1] = '\0'; - - - if (strict_strtoul(buf, 16, &data)) { - dev_err(rtl->parent, "Invalid reg value %s\n", buf); - } else { - err = rtl8366_smi_write_reg(smi, reg, data); - if (err) { - dev_err(rtl->parent, - "writing reg 0x%04x val 0x%04lx failed\n", - reg, data); - } - } - - return count; -} - -static const struct file_operations fops_rtl8366s_regs = { - .read = rtl8366s_read_debugfs_reg, - .write = rtl8366s_write_debugfs_reg, - .open = rtl8366s_debugfs_open, - .owner = THIS_MODULE -}; - -static const struct file_operations fops_rtl8366s_vlan_mc = { - .read = rtl8366s_read_debugfs_vlan_mc, - .open = rtl8366s_debugfs_open, - .owner = THIS_MODULE -}; - -static const struct file_operations fops_rtl8366s_mibs = { - .read = rtl8366s_read_debugfs_mibs, - .open = rtl8366s_debugfs_open, - .owner = THIS_MODULE -}; - -static void rtl8366s_debugfs_init(struct rtl8366s *rtl) -{ - struct dentry *node; - struct dentry *root; - - if (!rtl->debugfs_root) - rtl->debugfs_root = debugfs_create_dir("rtl8366s", NULL); - - if (!rtl->debugfs_root) { - dev_err(rtl->parent, "Unable to create debugfs dir\n"); - return; - } - root = rtl->debugfs_root; - - node = debugfs_create_x16("reg", S_IRUGO | S_IWUSR, root, &g_dbg_reg); - if (!node) { - dev_err(rtl->parent, "Creating debugfs file '%s' failed\n", - "reg"); - return; - } - - node = debugfs_create_file("val", S_IRUGO | S_IWUSR, root, rtl, - &fops_rtl8366s_regs); - if (!node) { - dev_err(rtl->parent, "Creating debugfs file '%s' failed\n", - "val"); - return; - } - - node = debugfs_create_file("vlan_mc", S_IRUSR, root, rtl, - &fops_rtl8366s_vlan_mc); - if (!node) { - dev_err(rtl->parent, "Creating debugfs file '%s' failed\n", - "vlan_mc"); - return; - } - - node = debugfs_create_file("mibs", S_IRUSR, root, rtl, - &fops_rtl8366s_mibs); - if (!node) { - dev_err(rtl->parent, "Creating debugfs file '%s' failed\n", - "mibs"); - return; - } -} - -static void rtl8366s_debugfs_remove(struct rtl8366s *rtl) -{ - if (rtl->debugfs_root) { - debugfs_remove_recursive(rtl->debugfs_root); - rtl->debugfs_root = NULL; - } -} - -#else -static inline void rtl8366s_debugfs_init(struct rtl8366s *rtl) {} -static inline void rtl8366s_debugfs_remove(struct rtl8366s *rtl) {} -#endif /* CONFIG_RTL8366S_PHY_DEBUG_FS */ - -static int rtl8366s_sw_reset_mibs(struct switch_dev *dev, - const struct switch_attr *attr, - struct switch_val *val) -{ - struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - int err = 0; - - if (val->value.i == 1) - err = rtl8366_smi_rmwr(smi, RTL8366S_MIB_CTRL_REG, 0, (1 << 2)); - - return err; -} - -static int rtl8366s_sw_get_vlan_enable(struct switch_dev *dev, - const struct switch_attr *attr, - struct switch_val *val) -{ - struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - u32 data; - - if (attr->ofs == 1) { - rtl8366_smi_read_reg(smi, RTL8366_CHIP_GLOBAL_CTRL_REG, &data); - - if (data & RTL8366_CHIP_CTRL_VLAN) - val->value.i = 1; - else - val->value.i = 0; - } else if (attr->ofs == 2) { - rtl8366_smi_read_reg(smi, RTL8366S_VLAN_TB_CTRL_REG, &data); - - if (data & 0x0001) - val->value.i = 1; - else - val->value.i = 0; - } - - return 0; -} - -static int rtl8366s_sw_get_blinkrate(struct switch_dev *dev, - const struct switch_attr *attr, - struct switch_val *val) -{ - struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - u32 data; - - rtl8366_smi_read_reg(smi, RTL8366_LED_BLINKRATE_REG, &data); - - val->value.i = (data & (RTL8366_LED_BLINKRATE_MASK)); - - return 0; -} - -static int rtl8366s_sw_set_blinkrate(struct switch_dev *dev, - const struct switch_attr *attr, - struct switch_val *val) -{ - struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - - if (val->value.i >= 6) - return -EINVAL; - - return rtl8366_smi_rmwr(smi, RTL8366_LED_BLINKRATE_REG, - RTL8366_LED_BLINKRATE_MASK, - val->value.i); -} - -static int rtl8366s_sw_set_vlan_enable(struct switch_dev *dev, - const struct switch_attr *attr, - struct switch_val *val) -{ - struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - - if (attr->ofs == 1) - return rtl8366s_vlan_set_vlan(smi, val->value.i); - else - return rtl8366s_vlan_set_4ktable(smi, val->value.i); -} - -static const char *rtl8366s_speed_str(unsigned speed) -{ - switch (speed) { - case 0: - return "10baseT"; - case 1: - return "100baseT"; - case 2: - return "1000baseT"; - } - - return "unknown"; -} - -static int rtl8366s_sw_get_port_link(struct switch_dev *dev, - const struct switch_attr *attr, - struct switch_val *val) -{ - struct rtl8366s *rtl = sw_to_rtl8366s(dev); - struct rtl8366_smi *smi = &rtl->smi; - u32 len = 0, data = 0; - - if (val->port_vlan >= RTL8366_NUM_PORTS) - return -EINVAL; - - memset(rtl->buf, '\0', sizeof(rtl->buf)); - rtl8366_smi_read_reg(smi, RTL8366S_PORT_LINK_STATUS_BASE + - (val->port_vlan / 2), &data); - - if (val->port_vlan % 2) - data = data >> 8; - - if (data & RTL8366S_PORT_STATUS_LINK_MASK) { - len = snprintf(rtl->buf, sizeof(rtl->buf), - "port:%d link:up speed:%s %s-duplex %s%s%s", - val->port_vlan, - rtl8366s_speed_str(data & - RTL8366S_PORT_STATUS_SPEED_MASK), - (data & RTL8366S_PORT_STATUS_DUPLEX_MASK) ? - "full" : "half", - (data & RTL8366S_PORT_STATUS_TXPAUSE_MASK) ? - "tx-pause ": "", - (data & RTL8366S_PORT_STATUS_RXPAUSE_MASK) ? - "rx-pause " : "", - (data & RTL8366S_PORT_STATUS_AN_MASK) ? - "nway ": ""); - } else { - len = snprintf(rtl->buf, sizeof(rtl->buf), "port:%d link: down", - val->port_vlan); - } - - val->value.s = rtl->buf; - val->len = len; - - return 0; -} - -static int rtl8366s_sw_get_vlan_info(struct switch_dev *dev, - const struct switch_attr *attr, - struct switch_val *val) -{ - int i; - u32 len = 0; - struct rtl8366_vlan_4k vlan4k; - struct rtl8366s *rtl = sw_to_rtl8366s(dev); - struct rtl8366_smi *smi = &rtl->smi; - char *buf = rtl->buf; - int err; - - if (val->port_vlan == 0 || val->port_vlan >= RTL8366_NUM_VLANS) - return -EINVAL; - - memset(buf, '\0', sizeof(rtl->buf)); - - err = rtl8366s_get_vlan_4k(smi, val->port_vlan, &vlan4k); - if (err) - return err; - - len += snprintf(buf + len, sizeof(rtl->buf) - len, - "VLAN %d: Ports: '", vlan4k.vid); - - for (i = 0; i < RTL8366_NUM_PORTS; i++) { - if (!(vlan4k.member & (1 << i))) - continue; - - len += snprintf(buf + len, sizeof(rtl->buf) - len, "%d%s", i, - (vlan4k.untag & (1 << i)) ? "" : "t"); - } - - len += snprintf(buf + len, sizeof(rtl->buf) - len, - "', members=%04x, untag=%04x, fid=%u", - vlan4k.member, vlan4k.untag, vlan4k.fid); - - val->value.s = buf; - val->len = len; - - return 0; -} - -static int rtl8366s_sw_set_port_led(struct switch_dev *dev, - const struct switch_attr *attr, - struct switch_val *val) -{ - struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - u32 data; - u32 mask; - u32 reg; - - if (val->port_vlan >= RTL8366_NUM_PORTS || - (1 << val->port_vlan) == RTL8366_PORT_UNKNOWN) - return -EINVAL; - - if (val->port_vlan == RTL8366_PORT_NUM_CPU) { - reg = RTL8366_LED_BLINKRATE_REG; - mask = 0xF << 4; - data = val->value.i << 4; - } else { - reg = RTL8366_LED_CTRL_REG; - mask = 0xF << (val->port_vlan * 4), - data = val->value.i << (val->port_vlan * 4); - } - - return rtl8366_smi_rmwr(smi, RTL8366_LED_BLINKRATE_REG, mask, data); -} - -static int rtl8366s_sw_get_port_led(struct switch_dev *dev, - const struct switch_attr *attr, - struct switch_val *val) -{ - struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - u32 data = 0; - - if (val->port_vlan >= RTL8366_NUM_LEDGROUPS) - return -EINVAL; - - rtl8366_smi_read_reg(smi, RTL8366_LED_CTRL_REG, &data); - val->value.i = (data >> (val->port_vlan * 4)) & 0x000F; - - return 0; -} - -static int rtl8366s_sw_reset_port_mibs(struct switch_dev *dev, - const struct switch_attr *attr, - struct switch_val *val) -{ - struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - - if (val->port_vlan >= RTL8366_NUM_PORTS) - return -EINVAL; - - - return rtl8366_smi_rmwr(smi, RTL8366S_MIB_CTRL_REG, - 0, (1 << (val->port_vlan + 3))); -} - -static int rtl8366s_sw_get_port_mib(struct switch_dev *dev, - const struct switch_attr *attr, - struct switch_val *val) -{ - struct rtl8366s *rtl = sw_to_rtl8366s(dev); - struct rtl8366_smi *smi = &rtl->smi; - int i, len = 0; - unsigned long long counter = 0; - char *buf = rtl->buf; - - if (val->port_vlan >= RTL8366_NUM_PORTS) - return -EINVAL; - - len += snprintf(buf + len, sizeof(rtl->buf) - len, - "Port %d MIB counters\n", - val->port_vlan); - - for (i = 0; i < ARRAY_SIZE(rtl8366s_mib_counters); ++i) { - len += snprintf(buf + len, sizeof(rtl->buf) - len, - "%-36s: ", rtl8366s_mib_counters[i].name); - if (!rtl8366_get_mib_counter(smi, i, val->port_vlan, &counter)) - len += snprintf(buf + len, sizeof(rtl->buf) - len, - "%llu\n", counter); - else - len += snprintf(buf + len, sizeof(rtl->buf) - len, - "%s\n", "error"); - } - - val->value.s = buf; - val->len = len; - return 0; -} - -static int rtl8366s_sw_get_vlan_ports(struct switch_dev *dev, - struct switch_val *val) -{ - struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - struct switch_port *port; - struct rtl8366_vlan_4k vlan4k; - int i; - - if (val->port_vlan == 0 || val->port_vlan >= RTL8366_NUM_VLANS) - return -EINVAL; - - rtl8366s_get_vlan_4k(smi, val->port_vlan, &vlan4k); - - port = &val->value.ports[0]; - val->len = 0; - for (i = 0; i < RTL8366_NUM_PORTS; i++) { - if (!(vlan4k.member & BIT(i))) - continue; - - port->id = i; - port->flags = (vlan4k.untag & BIT(i)) ? - 0 : BIT(SWITCH_PORT_FLAG_TAGGED); - val->len++; - port++; - } - return 0; -} - -static int rtl8366s_sw_set_vlan_ports(struct switch_dev *dev, - struct switch_val *val) -{ - struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - struct switch_port *port; - u32 member = 0; - u32 untag = 0; - int i; - - if (val->port_vlan == 0 || val->port_vlan >= RTL8366_NUM_VLANS) - return -EINVAL; - - port = &val->value.ports[0]; - for (i = 0; i < val->len; i++, port++) { - member |= BIT(port->id); - - if (!(port->flags & BIT(SWITCH_PORT_FLAG_TAGGED))) - untag |= BIT(port->id); - } - - return rtl8366s_set_vlan(smi, val->port_vlan, member, untag, 0); -} - -static int rtl8366s_sw_get_port_pvid(struct switch_dev *dev, int port, int *val) -{ - struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - return rtl8366s_get_pvid(smi, port, val); -} - -static int rtl8366s_sw_set_port_pvid(struct switch_dev *dev, int port, int val) -{ - struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - return rtl8366s_set_pvid(smi, port, val); -} - -static int rtl8366s_sw_reset_switch(struct switch_dev *dev) -{ - struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - int err; - - err = rtl8366s_reset_chip(smi); - if (err) - return err; - - err = rtl8366s_hw_init(smi); - if (err) - return err; - - return rtl8366s_reset_vlan(smi); -} - -static struct switch_attr rtl8366s_globals[] = { - { - .type = SWITCH_TYPE_INT, - .name = "enable_vlan", - .description = "Enable VLAN mode", - .set = rtl8366s_sw_set_vlan_enable, - .get = rtl8366s_sw_get_vlan_enable, - .max = 1, - .ofs = 1 - }, { - .type = SWITCH_TYPE_INT, - .name = "enable_vlan4k", - .description = "Enable VLAN 4K mode", - .set = rtl8366s_sw_set_vlan_enable, - .get = rtl8366s_sw_get_vlan_enable, - .max = 1, - .ofs = 2 - }, { - .type = SWITCH_TYPE_INT, - .name = "reset_mibs", - .description = "Reset all MIB counters", - .set = rtl8366s_sw_reset_mibs, - .get = NULL, - .max = 1 - }, { - .type = SWITCH_TYPE_INT, - .name = "blinkrate", - .description = "Get/Set LED blinking rate (0 = 43ms, 1 = 84ms," - " 2 = 120ms, 3 = 170ms, 4 = 340ms, 5 = 670ms)", - .set = rtl8366s_sw_set_blinkrate, - .get = rtl8366s_sw_get_blinkrate, - .max = 5 - }, -}; - -static struct switch_attr rtl8366s_port[] = { - { - .type = SWITCH_TYPE_STRING, - .name = "link", - .description = "Get port link information", - .max = 1, - .set = NULL, - .get = rtl8366s_sw_get_port_link, - }, { - .type = SWITCH_TYPE_INT, - .name = "reset_mib", - .description = "Reset single port MIB counters", - .max = 1, - .set = rtl8366s_sw_reset_port_mibs, - .get = NULL, - }, { - .type = SWITCH_TYPE_STRING, - .name = "mib", - .description = "Get MIB counters for port", - .max = 33, - .set = NULL, - .get = rtl8366s_sw_get_port_mib, - }, { - .type = SWITCH_TYPE_INT, - .name = "led", - .description = "Get/Set port group (0 - 3) led mode (0 - 15)", - .max = 15, - .set = rtl8366s_sw_set_port_led, - .get = rtl8366s_sw_get_port_led, - }, -}; - -static struct switch_attr rtl8366s_vlan[] = { - { - .type = SWITCH_TYPE_STRING, - .name = "info", - .description = "Get vlan information", - .max = 1, - .set = NULL, - .get = rtl8366s_sw_get_vlan_info, - }, -}; - -/* template */ -static struct switch_dev rtl8366_switch_dev = { - .name = "RTL8366S", - .cpu_port = RTL8366_PORT_NUM_CPU, - .ports = RTL8366_NUM_PORTS, - .vlans = RTL8366_NUM_VLANS, - .attr_global = { - .attr = rtl8366s_globals, - .n_attr = ARRAY_SIZE(rtl8366s_globals), - }, - .attr_port = { - .attr = rtl8366s_port, - .n_attr = ARRAY_SIZE(rtl8366s_port), - }, - .attr_vlan = { - .attr = rtl8366s_vlan, - .n_attr = ARRAY_SIZE(rtl8366s_vlan), - }, - - .get_vlan_ports = rtl8366s_sw_get_vlan_ports, - .set_vlan_ports = rtl8366s_sw_set_vlan_ports, - .get_port_pvid = rtl8366s_sw_get_port_pvid, - .set_port_pvid = rtl8366s_sw_set_port_pvid, - .reset_switch = rtl8366s_sw_reset_switch, -}; - -static int rtl8366s_switch_init(struct rtl8366s *rtl) -{ - struct switch_dev *dev = &rtl->dev; - int err; - - memcpy(dev, &rtl8366_switch_dev, sizeof(struct switch_dev)); - dev->priv = rtl; - dev->devname = dev_name(rtl->parent); - - err = register_switch(dev, NULL); - if (err) - dev_err(rtl->parent, "switch registration failed\n"); - - return err; -} - -static void rtl8366s_switch_cleanup(struct rtl8366s *rtl) -{ - unregister_switch(&rtl->dev); -} - -static int rtl8366s_mii_read(struct mii_bus *bus, int addr, int reg) -{ - struct rtl8366_smi *smi = bus->priv; - u32 val = 0; - int err; - - err = rtl8366s_read_phy_reg(smi, addr, 0, reg, &val); - if (err) - return 0xffff; - - return val; -} - -static int rtl8366s_mii_write(struct mii_bus *bus, int addr, int reg, u16 val) -{ - struct rtl8366_smi *smi = bus->priv; - u32 t; - int err; - - err = rtl8366s_write_phy_reg(smi, addr, 0, reg, val); - /* flush write */ - (void) rtl8366s_read_phy_reg(smi, addr, 0, reg, &t); - - return err; -} - -static int rtl8366s_mii_bus_match(struct mii_bus *bus) -{ - return (bus->read == rtl8366s_mii_read && - bus->write == rtl8366s_mii_write); -} - -static int rtl8366s_setup(struct rtl8366s *rtl) -{ - struct rtl8366_smi *smi = &rtl->smi; - int ret; - - rtl8366s_debugfs_init(rtl); - - ret = rtl8366s_reset_chip(smi); - if (ret) - return ret; - - ret = rtl8366s_hw_init(smi); - return ret; -} - -static int rtl8366s_detect(struct rtl8366_smi *smi) -{ - u32 chip_id = 0; - u32 chip_ver = 0; - int ret; - - ret = rtl8366_smi_read_reg(smi, RTL8366S_CHIP_ID_REG, &chip_id); - if (ret) { - dev_err(smi->parent, "unable to read chip id\n"); - return ret; - } - - switch (chip_id) { - case RTL8366S_CHIP_ID_8366: - break; - default: - dev_err(smi->parent, "unknown chip id (%04x)\n", chip_id); - return -ENODEV; - } - - ret = rtl8366_smi_read_reg(smi, RTL8366S_CHIP_VERSION_CTRL_REG, - &chip_ver); - if (ret) { - dev_err(smi->parent, "unable to read chip version\n"); - return ret; - } - - dev_info(smi->parent, "RTL%04x ver. %u chip found\n", - chip_id, chip_ver & RTL8366S_CHIP_VERSION_MASK); - - return 0; -} - -static struct rtl8366_smi_ops rtl8366s_smi_ops = { - .detect = rtl8366s_detect, - .mii_read = rtl8366s_mii_read, - .mii_write = rtl8366s_mii_write, -}; - -static int __init rtl8366s_probe(struct platform_device *pdev) -{ - static int rtl8366_smi_version_printed; - struct rtl8366s_platform_data *pdata; - struct rtl8366s *rtl; - struct rtl8366_smi *smi; - int err; - - if (!rtl8366_smi_version_printed++) - printk(KERN_NOTICE RTL8366S_DRIVER_DESC - " version " RTL8366S_DRIVER_VER"\n"); - - pdata = pdev->dev.platform_data; - if (!pdata) { - dev_err(&pdev->dev, "no platform data specified\n"); - err = -EINVAL; - goto err_out; - } - - rtl = kzalloc(sizeof(*rtl), GFP_KERNEL); - if (!rtl) { - dev_err(&pdev->dev, "no memory for private data\n"); - err = -ENOMEM; - goto err_out; - } - - rtl->parent = &pdev->dev; - - smi = &rtl->smi; - smi->parent = &pdev->dev; - smi->gpio_sda = pdata->gpio_sda; - smi->gpio_sck = pdata->gpio_sck; - smi->ops = &rtl8366s_smi_ops; - - err = rtl8366_smi_init(smi); - if (err) - goto err_free_rtl; - - platform_set_drvdata(pdev, rtl); - - err = rtl8366s_setup(rtl); - if (err) - goto err_clear_drvdata; - - err = rtl8366s_switch_init(rtl); - if (err) - goto err_clear_drvdata; - - return 0; - - err_clear_drvdata: - platform_set_drvdata(pdev, NULL); - rtl8366_smi_cleanup(smi); - err_free_rtl: - kfree(rtl); - err_out: - return err; -} - -static int rtl8366s_phy_config_init(struct phy_device *phydev) -{ - if (!rtl8366s_mii_bus_match(phydev->bus)) - return -EINVAL; - - return 0; -} - -static int rtl8366s_phy_config_aneg(struct phy_device *phydev) -{ - return 0; -} - -static struct phy_driver rtl8366s_phy_driver = { - .phy_id = 0x001cc960, - .name = "Realtek RTL8366S", - .phy_id_mask = 0x1ffffff0, - .features = PHY_GBIT_FEATURES, - .config_aneg = rtl8366s_phy_config_aneg, - .config_init = rtl8366s_phy_config_init, - .read_status = genphy_read_status, - .driver = { - .owner = THIS_MODULE, - }, -}; - -static int __devexit rtl8366s_remove(struct platform_device *pdev) -{ - struct rtl8366s *rtl = platform_get_drvdata(pdev); - - if (rtl) { - rtl8366s_switch_cleanup(rtl); - rtl8366s_debugfs_remove(rtl); - platform_set_drvdata(pdev, NULL); - rtl8366_smi_cleanup(&rtl->smi); - kfree(rtl); - } - - return 0; -} - -static struct platform_driver rtl8366s_driver = { - .driver = { - .name = RTL8366S_DRIVER_NAME, - .owner = THIS_MODULE, - }, - .probe = rtl8366s_probe, - .remove = __devexit_p(rtl8366s_remove), -}; - -static int __init rtl8366s_module_init(void) -{ - int ret; - ret = platform_driver_register(&rtl8366s_driver); - if (ret) - return ret; - - ret = phy_driver_register(&rtl8366s_phy_driver); - if (ret) - goto err_platform_unregister; - - return 0; - - err_platform_unregister: - platform_driver_unregister(&rtl8366s_driver); - return ret; -} -module_init(rtl8366s_module_init); - -static void __exit rtl8366s_module_exit(void) -{ - phy_driver_unregister(&rtl8366s_phy_driver); - platform_driver_unregister(&rtl8366s_driver); -} -module_exit(rtl8366s_module_exit); - -MODULE_DESCRIPTION(RTL8366S_DRIVER_DESC); -MODULE_VERSION(RTL8366S_DRIVER_VER); -MODULE_AUTHOR("Gabor Juhos "); -MODULE_AUTHOR("Antti Seppälä "); -MODULE_LICENSE("GPL v2"); -MODULE_ALIAS("platform:" RTL8366S_DRIVER_NAME); diff --git a/target/linux/generic-2.6/files/drivers/net/phy/swconfig.c b/target/linux/generic-2.6/files/drivers/net/phy/swconfig.c deleted file mode 100644 index dea8e78b79..0000000000 --- a/target/linux/generic-2.6/files/drivers/net/phy/swconfig.c +++ /dev/null @@ -1,925 +0,0 @@ -/* - * swconfig.c: Switch configuration API - * - * Copyright (C) 2008 Felix Fietkau - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -//#define DEBUG 1 -#ifdef DEBUG -#define DPRINTF(format, ...) printk("%s: " format, __func__, ##__VA_ARGS__) -#else -#define DPRINTF(...) do {} while(0) -#endif - -MODULE_AUTHOR("Felix Fietkau "); -MODULE_LICENSE("GPL"); - -static int swdev_id = 0; -static struct list_head swdevs; -static spinlock_t swdevs_lock = SPIN_LOCK_UNLOCKED; -struct swconfig_callback; - -struct swconfig_callback -{ - struct sk_buff *msg; - struct genlmsghdr *hdr; - struct genl_info *info; - int cmd; - - /* callback for filling in the message data */ - int (*fill)(struct swconfig_callback *cb, void *arg); - - /* callback for closing the message before sending it */ - int (*close)(struct swconfig_callback *cb, void *arg); - - struct nlattr *nest[4]; - int args[4]; -}; - -/* defaults */ - -static int -swconfig_get_vlan_ports(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - int ret; - if (val->port_vlan >= dev->vlans) - return -EINVAL; - - if (!dev->get_vlan_ports) - return -EOPNOTSUPP; - - ret = dev->get_vlan_ports(dev, val); - return ret; -} - -static int -swconfig_set_vlan_ports(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - struct switch_port *ports = val->value.ports; - int i; - - if (val->port_vlan >= dev->vlans) - return -EINVAL; - - /* validate ports */ - if (val->len > dev->ports) - return -EINVAL; - - if (!dev->set_vlan_ports) - return -EOPNOTSUPP; - - for (i = 0; i < val->len; i++) { - if (ports[i].id >= dev->ports) - return -EINVAL; - - if (dev->set_port_pvid && !(ports[i].flags & (1 << SWITCH_PORT_FLAG_TAGGED))) - dev->set_port_pvid(dev, ports[i].id, val->port_vlan); - } - - return dev->set_vlan_ports(dev, val); -} - -static int -swconfig_set_pvid(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - if (val->port_vlan >= dev->ports) - return -EINVAL; - - if (!dev->set_port_pvid) - return -EOPNOTSUPP; - - return dev->set_port_pvid(dev, val->port_vlan, val->value.i); -} - -static int -swconfig_get_pvid(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - if (val->port_vlan >= dev->ports) - return -EINVAL; - - if (!dev->get_port_pvid) - return -EOPNOTSUPP; - - return dev->get_port_pvid(dev, val->port_vlan, &val->value.i); -} - -static int -swconfig_apply_config(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - /* don't complain if not supported by the switch driver */ - if (!dev->apply_config) - return 0; - - return dev->apply_config(dev); -} - -static int -swconfig_reset_switch(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - /* don't complain if not supported by the switch driver */ - if (!dev->reset_switch) - return 0; - - return dev->reset_switch(dev); -} - -enum global_defaults { - GLOBAL_APPLY, - GLOBAL_RESET, -}; - -enum vlan_defaults { - VLAN_PORTS, -}; - -enum port_defaults { - PORT_PVID, -}; - -static struct switch_attr default_global[] = { - [GLOBAL_APPLY] = { - .type = SWITCH_TYPE_NOVAL, - .name = "apply", - .description = "Activate changes in the hardware", - .set = swconfig_apply_config, - }, - [GLOBAL_RESET] = { - .type = SWITCH_TYPE_NOVAL, - .name = "reset", - .description = "Reset the switch", - .set = swconfig_reset_switch, - } -}; - -static struct switch_attr default_port[] = { - [PORT_PVID] = { - .type = SWITCH_TYPE_INT, - .name = "pvid", - .description = "Primary VLAN ID", - .set = swconfig_set_pvid, - .get = swconfig_get_pvid, - } -}; - -static struct switch_attr default_vlan[] = { - [VLAN_PORTS] = { - .type = SWITCH_TYPE_PORTS, - .name = "ports", - .description = "VLAN port mapping", - .set = swconfig_set_vlan_ports, - .get = swconfig_get_vlan_ports, - }, -}; - - -static void swconfig_defaults_init(struct switch_dev *dev) -{ - dev->def_global = 0; - dev->def_vlan = 0; - dev->def_port = 0; - - if (dev->get_vlan_ports || dev->set_vlan_ports) - set_bit(VLAN_PORTS, &dev->def_vlan); - - if (dev->get_port_pvid || dev->set_port_pvid) - set_bit(PORT_PVID, &dev->def_port); - - /* always present, can be no-op */ - set_bit(GLOBAL_APPLY, &dev->def_global); - set_bit(GLOBAL_RESET, &dev->def_global); -} - - -static struct genl_family switch_fam = { - .id = GENL_ID_GENERATE, - .name = "switch", - .hdrsize = 0, - .version = 1, - .maxattr = SWITCH_ATTR_MAX, -}; - -static const struct nla_policy switch_policy[SWITCH_ATTR_MAX+1] = { - [SWITCH_ATTR_ID] = { .type = NLA_U32 }, - [SWITCH_ATTR_OP_ID] = { .type = NLA_U32 }, - [SWITCH_ATTR_OP_PORT] = { .type = NLA_U32 }, - [SWITCH_ATTR_OP_VLAN] = { .type = NLA_U32 }, - [SWITCH_ATTR_OP_VALUE_INT] = { .type = NLA_U32 }, - [SWITCH_ATTR_OP_VALUE_STR] = { .type = NLA_NUL_STRING }, - [SWITCH_ATTR_OP_VALUE_PORTS] = { .type = NLA_NESTED }, - [SWITCH_ATTR_TYPE] = { .type = NLA_U32 }, -}; - -static const struct nla_policy port_policy[SWITCH_PORT_ATTR_MAX+1] = { - [SWITCH_PORT_ID] = { .type = NLA_U32 }, - [SWITCH_PORT_FLAG_TAGGED] = { .type = NLA_FLAG }, -}; - -static inline void -swconfig_lock(void) -{ - spin_lock(&swdevs_lock); -} - -static inline void -swconfig_unlock(void) -{ - spin_unlock(&swdevs_lock); -} - -static struct switch_dev * -swconfig_get_dev(struct genl_info *info) -{ - struct switch_dev *dev = NULL; - struct switch_dev *p; - int id; - - if (!info->attrs[SWITCH_ATTR_ID]) - goto done; - - id = nla_get_u32(info->attrs[SWITCH_ATTR_ID]); - swconfig_lock(); - list_for_each_entry(p, &swdevs, dev_list) { - if (id != p->id) - continue; - - dev = p; - break; - } - if (dev) - spin_lock(&dev->lock); - else - DPRINTF("device %d not found\n", id); - swconfig_unlock(); -done: - return dev; -} - -static inline void -swconfig_put_dev(struct switch_dev *dev) -{ - spin_unlock(&dev->lock); -} - -static int -swconfig_dump_attr(struct swconfig_callback *cb, void *arg) -{ - struct switch_attr *op = arg; - struct genl_info *info = cb->info; - struct sk_buff *msg = cb->msg; - int id = cb->args[0]; - void *hdr; - - hdr = genlmsg_put(msg, info->snd_pid, info->snd_seq, &switch_fam, - NLM_F_MULTI, SWITCH_CMD_NEW_ATTR); - if (IS_ERR(hdr)) - return -1; - - NLA_PUT_U32(msg, SWITCH_ATTR_OP_ID, id); - NLA_PUT_U32(msg, SWITCH_ATTR_OP_TYPE, op->type); - NLA_PUT_STRING(msg, SWITCH_ATTR_OP_NAME, op->name); - if (op->description) - NLA_PUT_STRING(msg, SWITCH_ATTR_OP_DESCRIPTION, - op->description); - - return genlmsg_end(msg, hdr); -nla_put_failure: - genlmsg_cancel(msg, hdr); - return -EMSGSIZE; -} - -/* spread multipart messages across multiple message buffers */ -static int -swconfig_send_multipart(struct swconfig_callback *cb, void *arg) -{ - struct genl_info *info = cb->info; - int restart = 0; - int err; - - do { - if (!cb->msg) { - cb->msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL); - if (cb->msg == NULL) - goto error; - } - - if (!(cb->fill(cb, arg) < 0)) - break; - - /* fill failed, check if this was already the second attempt */ - if (restart) - goto error; - - /* try again in a new message, send the current one */ - restart = 1; - if (cb->close) { - if (cb->close(cb, arg) < 0) - goto error; - } - err = genlmsg_unicast(cb->msg, info->snd_pid); - cb->msg = NULL; - if (err < 0) - goto error; - - } while (restart); - - return 0; - -error: - if (cb->msg) - nlmsg_free(cb->msg); - return -1; -} - -static int -swconfig_list_attrs(struct sk_buff *skb, struct genl_info *info) -{ - struct genlmsghdr *hdr = nlmsg_data(info->nlhdr); - const struct switch_attrlist *alist; - struct switch_dev *dev; - struct swconfig_callback cb; - int err = -EINVAL; - int i; - - /* defaults */ - struct switch_attr *def_list; - unsigned long *def_active; - int n_def; - - dev = swconfig_get_dev(info); - if (!dev) - return -EINVAL; - - switch(hdr->cmd) { - case SWITCH_CMD_LIST_GLOBAL: - alist = &dev->attr_global; - def_list = default_global; - def_active = &dev->def_global; - n_def = ARRAY_SIZE(default_global); - break; - case SWITCH_CMD_LIST_VLAN: - alist = &dev->attr_vlan; - def_list = default_vlan; - def_active = &dev->def_vlan; - n_def = ARRAY_SIZE(default_vlan); - break; - case SWITCH_CMD_LIST_PORT: - alist = &dev->attr_port; - def_list = default_port; - def_active = &dev->def_port; - n_def = ARRAY_SIZE(default_port); - break; - default: - WARN_ON(1); - goto out; - } - - memset(&cb, 0, sizeof(cb)); - cb.info = info; - cb.fill = swconfig_dump_attr; - for (i = 0; i < alist->n_attr; i++) { - if (alist->attr[i].disabled) - continue; - cb.args[0] = i; - err = swconfig_send_multipart(&cb, (void *) &alist->attr[i]); - if (err < 0) - goto error; - } - - /* defaults */ - for (i = 0; i < n_def; i++) { - if (!test_bit(i, def_active)) - continue; - cb.args[0] = SWITCH_ATTR_DEFAULTS_OFFSET + i; - err = swconfig_send_multipart(&cb, (void *) &def_list[i]); - if (err < 0) - goto error; - } - swconfig_put_dev(dev); - - if (!cb.msg) - return 0; - - return genlmsg_unicast(cb.msg, info->snd_pid); - -error: - if (cb.msg) - nlmsg_free(cb.msg); -out: - swconfig_put_dev(dev); - return err; -} - -static const struct switch_attr * -swconfig_lookup_attr(struct switch_dev *dev, struct genl_info *info, - struct switch_val *val) -{ - struct genlmsghdr *hdr = nlmsg_data(info->nlhdr); - const struct switch_attrlist *alist; - const struct switch_attr *attr = NULL; - int attr_id; - - /* defaults */ - struct switch_attr *def_list; - unsigned long *def_active; - int n_def; - - if (!info->attrs[SWITCH_ATTR_OP_ID]) - goto done; - - switch(hdr->cmd) { - case SWITCH_CMD_SET_GLOBAL: - case SWITCH_CMD_GET_GLOBAL: - alist = &dev->attr_global; - def_list = default_global; - def_active = &dev->def_global; - n_def = ARRAY_SIZE(default_global); - break; - case SWITCH_CMD_SET_VLAN: - case SWITCH_CMD_GET_VLAN: - alist = &dev->attr_vlan; - def_list = default_vlan; - def_active = &dev->def_vlan; - n_def = ARRAY_SIZE(default_vlan); - if (!info->attrs[SWITCH_ATTR_OP_VLAN]) - goto done; - val->port_vlan = nla_get_u32(info->attrs[SWITCH_ATTR_OP_VLAN]); - if (val->port_vlan >= dev->vlans) - goto done; - break; - case SWITCH_CMD_SET_PORT: - case SWITCH_CMD_GET_PORT: - alist = &dev->attr_port; - def_list = default_port; - def_active = &dev->def_port; - n_def = ARRAY_SIZE(default_port); - if (!info->attrs[SWITCH_ATTR_OP_PORT]) - goto done; - val->port_vlan = nla_get_u32(info->attrs[SWITCH_ATTR_OP_PORT]); - if (val->port_vlan >= dev->ports) - goto done; - break; - default: - WARN_ON(1); - goto done; - } - - if (!alist) - goto done; - - attr_id = nla_get_u32(info->attrs[SWITCH_ATTR_OP_ID]); - if (attr_id >= SWITCH_ATTR_DEFAULTS_OFFSET) { - attr_id -= SWITCH_ATTR_DEFAULTS_OFFSET; - if (attr_id >= n_def) - goto done; - if (!test_bit(attr_id, def_active)) - goto done; - attr = &def_list[attr_id]; - } else { - if (attr_id >= alist->n_attr) - goto done; - attr = &alist->attr[attr_id]; - } - - if (attr->disabled) - attr = NULL; - -done: - if (!attr) - DPRINTF("attribute lookup failed\n"); - val->attr = attr; - return attr; -} - -static int -swconfig_parse_ports(struct sk_buff *msg, struct nlattr *head, - struct switch_val *val, int max) -{ - struct nlattr *nla; - int rem; - - val->len = 0; - nla_for_each_nested(nla, head, rem) { - struct nlattr *tb[SWITCH_PORT_ATTR_MAX+1]; - struct switch_port *port = &val->value.ports[val->len]; - - if (val->len >= max) - return -EINVAL; - - if (nla_parse_nested(tb, SWITCH_PORT_ATTR_MAX, nla, - port_policy)) - return -EINVAL; - - if (!tb[SWITCH_PORT_ID]) - return -EINVAL; - - port->id = nla_get_u32(tb[SWITCH_PORT_ID]); - if (tb[SWITCH_PORT_FLAG_TAGGED]) - port->flags |= (1 << SWITCH_PORT_FLAG_TAGGED); - val->len++; - } - - return 0; -} - -static int -swconfig_set_attr(struct sk_buff *skb, struct genl_info *info) -{ - const struct switch_attr *attr; - struct switch_dev *dev; - struct switch_val val; - int err = -EINVAL; - - dev = swconfig_get_dev(info); - if (!dev) - return -EINVAL; - - memset(&val, 0, sizeof(val)); - attr = swconfig_lookup_attr(dev, info, &val); - if (!attr || !attr->set) - goto error; - - val.attr = attr; - switch(attr->type) { - case SWITCH_TYPE_NOVAL: - break; - case SWITCH_TYPE_INT: - if (!info->attrs[SWITCH_ATTR_OP_VALUE_INT]) - goto error; - val.value.i = - nla_get_u32(info->attrs[SWITCH_ATTR_OP_VALUE_INT]); - break; - case SWITCH_TYPE_STRING: - if (!info->attrs[SWITCH_ATTR_OP_VALUE_STR]) - goto error; - val.value.s = - nla_data(info->attrs[SWITCH_ATTR_OP_VALUE_STR]); - break; - case SWITCH_TYPE_PORTS: - val.value.ports = dev->portbuf; - memset(dev->portbuf, 0, - sizeof(struct switch_port) * dev->ports); - - /* TODO: implement multipart? */ - if (info->attrs[SWITCH_ATTR_OP_VALUE_PORTS]) { - err = swconfig_parse_ports(skb, - info->attrs[SWITCH_ATTR_OP_VALUE_PORTS], &val, dev->ports); - if (err < 0) - goto error; - } else { - val.len = 0; - err = 0; - } - break; - default: - goto error; - } - - err = attr->set(dev, attr, &val); -error: - swconfig_put_dev(dev); - return err; -} - -static int -swconfig_close_portlist(struct swconfig_callback *cb, void *arg) -{ - if (cb->nest[0]) - nla_nest_end(cb->msg, cb->nest[0]); - return 0; -} - -static int -swconfig_send_port(struct swconfig_callback *cb, void *arg) -{ - const struct switch_port *port = arg; - struct nlattr *p = NULL; - - if (!cb->nest[0]) { - cb->nest[0] = nla_nest_start(cb->msg, cb->cmd); - if (!cb->nest[0]) - return -1; - } - - p = nla_nest_start(cb->msg, SWITCH_ATTR_PORT); - if (!p) - goto error; - - NLA_PUT_U32(cb->msg, SWITCH_PORT_ID, port->id); - if (port->flags & (1 << SWITCH_PORT_FLAG_TAGGED)) - NLA_PUT_FLAG(cb->msg, SWITCH_PORT_FLAG_TAGGED); - - nla_nest_end(cb->msg, p); - return 0; - -nla_put_failure: - nla_nest_cancel(cb->msg, p); -error: - nla_nest_cancel(cb->msg, cb->nest[0]); - return -1; -} - -static int -swconfig_send_ports(struct sk_buff **msg, struct genl_info *info, int attr, - const struct switch_val *val) -{ - struct swconfig_callback cb; - int err = 0; - int i; - - if (!val->value.ports) - return -EINVAL; - - memset(&cb, 0, sizeof(cb)); - cb.cmd = attr; - cb.msg = *msg; - cb.info = info; - cb.fill = swconfig_send_port; - cb.close = swconfig_close_portlist; - - cb.nest[0] = nla_nest_start(cb.msg, cb.cmd); - for (i = 0; i < val->len; i++) { - err = swconfig_send_multipart(&cb, &val->value.ports[i]); - if (err) - goto done; - } - err = val->len; - swconfig_close_portlist(&cb, NULL); - *msg = cb.msg; - -done: - return err; -} - -static int -swconfig_get_attr(struct sk_buff *skb, struct genl_info *info) -{ - struct genlmsghdr *hdr = nlmsg_data(info->nlhdr); - const struct switch_attr *attr; - struct switch_dev *dev; - struct sk_buff *msg = NULL; - struct switch_val val; - int err = -EINVAL; - int cmd = hdr->cmd; - - dev = swconfig_get_dev(info); - if (!dev) - return -EINVAL; - - memset(&val, 0, sizeof(val)); - attr = swconfig_lookup_attr(dev, info, &val); - if (!attr || !attr->get) - goto error; - - if (attr->type == SWITCH_TYPE_PORTS) { - val.value.ports = dev->portbuf; - memset(dev->portbuf, 0, - sizeof(struct switch_port) * dev->ports); - } - - err = attr->get(dev, attr, &val); - if (err) - goto error; - - msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL); - if (!msg) - goto error; - - hdr = genlmsg_put(msg, info->snd_pid, info->snd_seq, &switch_fam, - 0, cmd); - if (IS_ERR(hdr)) - goto nla_put_failure; - - switch(attr->type) { - case SWITCH_TYPE_INT: - NLA_PUT_U32(msg, SWITCH_ATTR_OP_VALUE_INT, val.value.i); - break; - case SWITCH_TYPE_STRING: - NLA_PUT_STRING(msg, SWITCH_ATTR_OP_VALUE_STR, val.value.s); - break; - case SWITCH_TYPE_PORTS: - err = swconfig_send_ports(&msg, info, - SWITCH_ATTR_OP_VALUE_PORTS, &val); - if (err < 0) - goto nla_put_failure; - break; - default: - DPRINTF("invalid type in attribute\n"); - err = -EINVAL; - goto error; - } - err = genlmsg_end(msg, hdr); - if (err < 0) - goto nla_put_failure; - - swconfig_put_dev(dev); - return genlmsg_unicast(msg, info->snd_pid); - -nla_put_failure: - if (msg) - nlmsg_free(msg); -error: - swconfig_put_dev(dev); - if (!err) - err = -ENOMEM; - return err; -} - -static int -swconfig_send_switch(struct sk_buff *msg, u32 pid, u32 seq, int flags, - const struct switch_dev *dev) -{ - void *hdr; - - hdr = genlmsg_put(msg, pid, seq, &switch_fam, flags, - SWITCH_CMD_NEW_ATTR); - if (IS_ERR(hdr)) - return -1; - - NLA_PUT_U32(msg, SWITCH_ATTR_ID, dev->id); - NLA_PUT_STRING(msg, SWITCH_ATTR_NAME, dev->name); - NLA_PUT_STRING(msg, SWITCH_ATTR_DEV_NAME, dev->devname); - NLA_PUT_U32(msg, SWITCH_ATTR_VLANS, dev->vlans); - NLA_PUT_U32(msg, SWITCH_ATTR_PORTS, dev->ports); - NLA_PUT_U32(msg, SWITCH_ATTR_CPU_PORT, dev->cpu_port); - - return genlmsg_end(msg, hdr); -nla_put_failure: - genlmsg_cancel(msg, hdr); - return -EMSGSIZE; -} - -static int swconfig_dump_switches(struct sk_buff *skb, - struct netlink_callback *cb) -{ - struct switch_dev *dev; - int start = cb->args[0]; - int idx = 0; - - swconfig_lock(); - list_for_each_entry(dev, &swdevs, dev_list) { - if (++idx <= start) - continue; - if (swconfig_send_switch(skb, NETLINK_CB(cb->skb).pid, - cb->nlh->nlmsg_seq, NLM_F_MULTI, - dev) < 0) - break; - } - swconfig_unlock(); - cb->args[0] = idx; - - return skb->len; -} - -static int -swconfig_done(struct netlink_callback *cb) -{ - return 0; -} - -static struct genl_ops swconfig_ops[] = { - { - .cmd = SWITCH_CMD_LIST_GLOBAL, - .doit = swconfig_list_attrs, - .policy = switch_policy, - }, - { - .cmd = SWITCH_CMD_LIST_VLAN, - .doit = swconfig_list_attrs, - .policy = switch_policy, - }, - { - .cmd = SWITCH_CMD_LIST_PORT, - .doit = swconfig_list_attrs, - .policy = switch_policy, - }, - { - .cmd = SWITCH_CMD_GET_GLOBAL, - .doit = swconfig_get_attr, - .policy = switch_policy, - }, - { - .cmd = SWITCH_CMD_GET_VLAN, - .doit = swconfig_get_attr, - .policy = switch_policy, - }, - { - .cmd = SWITCH_CMD_GET_PORT, - .doit = swconfig_get_attr, - .policy = switch_policy, - }, - { - .cmd = SWITCH_CMD_SET_GLOBAL, - .doit = swconfig_set_attr, - .policy = switch_policy, - }, - { - .cmd = SWITCH_CMD_SET_VLAN, - .doit = swconfig_set_attr, - .policy = switch_policy, - }, - { - .cmd = SWITCH_CMD_SET_PORT, - .doit = swconfig_set_attr, - .policy = switch_policy, - }, - { - .cmd = SWITCH_CMD_GET_SWITCH, - .dumpit = swconfig_dump_switches, - .policy = switch_policy, - .done = swconfig_done, - } -}; - -int -register_switch(struct switch_dev *dev, struct net_device *netdev) -{ - INIT_LIST_HEAD(&dev->dev_list); - if (netdev) { - dev->netdev = netdev; - if (!dev->devname) - dev->devname = netdev->name; - } - BUG_ON(!dev->devname); - - if (dev->ports > 0) { - dev->portbuf = kzalloc(sizeof(struct switch_port) * dev->ports, - GFP_KERNEL); - if (!dev->portbuf) - return -ENOMEM; - } - dev->id = ++swdev_id; - swconfig_defaults_init(dev); - spin_lock_init(&dev->lock); - swconfig_lock(); - list_add(&dev->dev_list, &swdevs); - swconfig_unlock(); - - return 0; -} -EXPORT_SYMBOL_GPL(register_switch); - -void -unregister_switch(struct switch_dev *dev) -{ - kfree(dev->portbuf); - spin_lock(&dev->lock); - swconfig_lock(); - list_del(&dev->dev_list); - swconfig_unlock(); - spin_unlock(&dev->lock); -} -EXPORT_SYMBOL_GPL(unregister_switch); - - -static int __init -swconfig_init(void) -{ - int i, err; - - INIT_LIST_HEAD(&swdevs); - err = genl_register_family(&switch_fam); - if (err) - return err; - - for (i = 0; i < ARRAY_SIZE(swconfig_ops); i++) { - err = genl_register_ops(&switch_fam, &swconfig_ops[i]); - if (err) - goto unregister; - } - - return 0; - -unregister: - genl_unregister_family(&switch_fam); - return err; -} - -static void __exit -swconfig_exit(void) -{ - genl_unregister_family(&switch_fam); -} - -module_init(swconfig_init); -module_exit(swconfig_exit); - diff --git a/target/linux/generic-2.6/files/drivers/pwm/Kconfig b/target/linux/generic-2.6/files/drivers/pwm/Kconfig deleted file mode 100644 index 1c24e11077..0000000000 --- a/target/linux/generic-2.6/files/drivers/pwm/Kconfig +++ /dev/null @@ -1,31 +0,0 @@ -# -# PWM infrastructure and devices -# - -menuconfig GENERIC_PWM - tristate "PWM Support" - depends on SYSFS - help - This enables PWM support through the generic PWM library. - If unsure, say N. - -if GENERIC_PWM - -config ATMEL_PWM - tristate "Atmel AT32/AT91 PWM support" - depends on AVR32 || ARCH_AT91 - help - This option enables device driver support for the PWMC - peripheral channels found on certain Atmel processors. - Pulse Width Modulation is used many for purposes, including - software controlled power-efficient backlights on LCD - displays, motor control, and waveform generation. If - unsure, say N. - -config GPIO_PWM - tristate "PWM emulation using GPIO" - help - This option enables a single-channel PWM device using - a kernel interval timer and a GPIO pin. If unsure, say N. - -endif diff --git a/target/linux/generic-2.6/files/drivers/pwm/Makefile b/target/linux/generic-2.6/files/drivers/pwm/Makefile deleted file mode 100644 index e8cacc5740..0000000000 --- a/target/linux/generic-2.6/files/drivers/pwm/Makefile +++ /dev/null @@ -1,6 +0,0 @@ -# -# Makefile for pwm devices -# -obj-y := pwm.o -obj-$(CONFIG_ATMEL_PWM) += atmel-pwm.o -obj-$(CONFIG_GPIO_PWM) += gpio.o diff --git a/target/linux/generic-2.6/files/drivers/pwm/atmel-pwm.c b/target/linux/generic-2.6/files/drivers/pwm/atmel-pwm.c deleted file mode 100644 index 158bb922c1..0000000000 --- a/target/linux/generic-2.6/files/drivers/pwm/atmel-pwm.c +++ /dev/null @@ -1,592 +0,0 @@ -/* - * drivers/pwm/atmel-pwm.c - * - * Copyright (C) 2010 Bill Gatliff - * Copyright (C) 2007 David Brownell - * - * This program is free software; you may redistribute and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -enum { - /* registers common to the PWMC peripheral */ - PWMC_MR = 0, - PWMC_ENA = 4, - PWMC_DIS = 8, - PWMC_SR = 0xc, - PWMC_IER = 0x10, - PWMC_IDR = 0x14, - PWMC_IMR = 0x18, - PWMC_ISR = 0x1c, - - /* registers per each PWMC channel */ - PWMC_CMR = 0, - PWMC_CDTY = 4, - PWMC_CPRD = 8, - PWMC_CCNT = 0xc, - PWMC_CUPD = 0x10, - - /* how to find each channel */ - PWMC_CHAN_BASE = 0x200, - PWMC_CHAN_STRIDE = 0x20, - - /* CMR bits of interest */ - PWMC_CMR_CPD = 10, - PWMC_CMR_CPOL = 9, - PWMC_CMR_CALG = 8, - PWMC_CMR_CPRE_MASK = 0xf, -}; - -struct atmel_pwm { - struct pwm_device pwm; - spinlock_t lock; - void __iomem *iobase; - struct clk *clk; - u32 *sync_mask; - int irq; - u32 ccnt_mask; -}; - -static inline struct atmel_pwm *to_atmel_pwm(const struct pwm_channel *p) -{ - return container_of(p->pwm, struct atmel_pwm, pwm); -} - -static inline void -pwmc_writel(const struct atmel_pwm *p, - unsigned offset, u32 val) -{ - __raw_writel(val, p->iobase + offset); -} - -static inline u32 -pwmc_readl(const struct atmel_pwm *p, - unsigned offset) -{ - return __raw_readl(p->iobase + offset); -} - -static inline void -pwmc_chan_writel(const struct pwm_channel *p, - u32 offset, u32 val) -{ - const struct atmel_pwm *ap = to_atmel_pwm(p); - - if (PWMC_CMR == offset) - val &= ((1 << PWMC_CMR_CPD) - | (1 << PWMC_CMR_CPOL) - | (1 << PWMC_CMR_CALG) - | (PWMC_CMR_CPRE_MASK)); - else - val &= ap->ccnt_mask; - - pwmc_writel(ap, offset + PWMC_CHAN_BASE - + (p->chan * PWMC_CHAN_STRIDE), val); -} - -static inline u32 -pwmc_chan_readl(const struct pwm_channel *p, - u32 offset) -{ - const struct atmel_pwm *ap = to_atmel_pwm(p); - - return pwmc_readl(ap, offset + PWMC_CHAN_BASE - + (p->chan * PWMC_CHAN_STRIDE)); -} - -static inline int -__atmel_pwm_is_on(struct pwm_channel *p) -{ - struct atmel_pwm *ap = to_atmel_pwm(p); - return (pwmc_readl(ap, PWMC_SR) & (1 << p->chan)) ? 1 : 0; -} - -static inline void -__atmel_pwm_unsynchronize(struct pwm_channel *p, - struct pwm_channel *to_p) -{ - const struct atmel_pwm *ap = to_atmel_pwm(p); - int wchan; - - if (to_p) { - ap->sync_mask[p->chan] &= ~(1 << to_p->chan); - ap->sync_mask[to_p->chan] &= ~(1 << p->chan); - goto done; - } - - ap->sync_mask[p->chan] = 0; - for (wchan = 0; wchan < ap->pwm.nchan; wchan++) - ap->sync_mask[wchan] &= ~(1 << p->chan); -done: - dev_dbg(p->pwm->dev, "sync_mask %x\n", ap->sync_mask[p->chan]); -} - -static inline void -__atmel_pwm_synchronize(struct pwm_channel *p, - struct pwm_channel *to_p) -{ - const struct atmel_pwm *ap = to_atmel_pwm(p); - - if (!to_p) - return; - - ap->sync_mask[p->chan] |= (1 << to_p->chan); - ap->sync_mask[to_p->chan] |= (1 << p->chan); - - dev_dbg(p->pwm->dev, "sync_mask %x\n", ap->sync_mask[p->chan]); -} - -static inline void -__atmel_pwm_stop(struct pwm_channel *p) -{ - struct atmel_pwm *ap = to_atmel_pwm(p); - u32 chid = 1 << p->chan; - - pwmc_writel(ap, PWMC_DIS, ap->sync_mask[p->chan] | chid); -} - -static inline void -__atmel_pwm_start(struct pwm_channel *p) -{ - struct atmel_pwm *ap = to_atmel_pwm(p); - u32 chid = 1 << p->chan; - - pwmc_writel(ap, PWMC_ENA, ap->sync_mask[p->chan] | chid); -} - -static int -atmel_pwm_synchronize(struct pwm_channel *p, - struct pwm_channel *to_p) -{ - unsigned long flags; - spin_lock_irqsave(&p->lock, flags); - __atmel_pwm_synchronize(p, to_p); - spin_unlock_irqrestore(&p->lock, flags); - return 0; -} - -static int -atmel_pwm_unsynchronize(struct pwm_channel *p, - struct pwm_channel *from_p) -{ - unsigned long flags; - spin_lock_irqsave(&p->lock, flags); - __atmel_pwm_unsynchronize(p, from_p); - spin_unlock_irqrestore(&p->lock, flags); - return 0; -} - -static inline int -__atmel_pwm_config_polarity(struct pwm_channel *p, - struct pwm_channel_config *c) -{ - u32 cmr = pwmc_chan_readl(p, PWMC_CMR); - - if (c->polarity) - cmr &= ~BIT(PWMC_CMR_CPOL); - else - cmr |= BIT(PWMC_CMR_CPOL); - pwmc_chan_writel(p, PWMC_CMR, cmr); - p->active_high = c->polarity ? 1 : 0; - - dev_dbg(p->pwm->dev, "polarity %d\n", c->polarity); - return 0; -} - -static inline int -__atmel_pwm_config_duty_ticks(struct pwm_channel *p, - struct pwm_channel_config *c) -{ - u32 cmr, cprd, cpre, cdty; - - cmr = pwmc_chan_readl(p, PWMC_CMR); - cprd = pwmc_chan_readl(p, PWMC_CPRD); - - cpre = cmr & PWMC_CMR_CPRE_MASK; - cmr &= ~BIT(PWMC_CMR_CPD); - - cdty = cprd - (c->duty_ticks >> cpre); - - p->duty_ticks = c->duty_ticks; - - if (__atmel_pwm_is_on(p)) { - pwmc_chan_writel(p, PWMC_CMR, cmr); - pwmc_chan_writel(p, PWMC_CUPD, cdty); - } else - pwmc_chan_writel(p, PWMC_CDTY, cdty); - - dev_dbg(p->pwm->dev, "duty_ticks = %lu cprd = %x" - " cdty = %x cpre = %x\n", p->duty_ticks, - cprd, cdty, cpre); - - return 0; -} - -static inline int -__atmel_pwm_config_period_ticks(struct pwm_channel *p, - struct pwm_channel_config *c) -{ - u32 cmr, cprd, cpre; - - cpre = fls(c->period_ticks); - if (cpre < 16) - cpre = 0; - else { - cpre -= 15; - if (cpre > 10) - return -EINVAL; - } - - cmr = pwmc_chan_readl(p, PWMC_CMR); - cmr &= ~PWMC_CMR_CPRE_MASK; - cmr |= cpre; - - cprd = c->period_ticks >> cpre; - - pwmc_chan_writel(p, PWMC_CMR, cmr); - pwmc_chan_writel(p, PWMC_CPRD, cprd); - p->period_ticks = c->period_ticks; - - dev_dbg(p->pwm->dev, "period_ticks = %lu cprd = %x cpre = %x\n", - p->period_ticks, cprd, cpre); - - return 0; -} - -static int -atmel_pwm_config_nosleep(struct pwm_channel *p, - struct pwm_channel_config *c) -{ - int ret = 0; - unsigned long flags; - - spin_lock_irqsave(&p->lock, flags); - - switch (c->config_mask) { - - case PWM_CONFIG_DUTY_TICKS: - __atmel_pwm_config_duty_ticks(p, c); - break; - - case PWM_CONFIG_STOP: - __atmel_pwm_stop(p); - break; - - case PWM_CONFIG_START: - __atmel_pwm_start(p); - break; - - case PWM_CONFIG_POLARITY: - __atmel_pwm_config_polarity(p, c); - break; - - default: - ret = -EINVAL; - break; - } - - spin_unlock_irqrestore(&p->lock, flags); - return ret; -} - -static int -atmel_pwm_stop_sync(struct pwm_channel *p) -{ - struct atmel_pwm *ap = container_of(p->pwm, struct atmel_pwm, pwm); - int ret; - int was_on = __atmel_pwm_is_on(p); - - if (was_on) { - do { - init_completion(&p->complete); - set_bit(FLAG_STOP, &p->flags); - pwmc_writel(ap, PWMC_IER, 1 << p->chan); - - dev_dbg(p->pwm->dev, "waiting on stop_sync completion...\n"); - - ret = wait_for_completion_interruptible(&p->complete); - - dev_dbg(p->pwm->dev, "stop_sync complete (%d)\n", ret); - - if (ret) - return ret; - } while (p->flags & BIT(FLAG_STOP)); - } - - return was_on; -} - -static int -atmel_pwm_config(struct pwm_channel *p, - struct pwm_channel_config *c) -{ - int was_on = 0; - - if (p->pwm->config_nosleep) { - if (!p->pwm->config_nosleep(p, c)) - return 0; - } - - might_sleep(); - - dev_dbg(p->pwm->dev, "config_mask %x\n", c->config_mask); - - was_on = atmel_pwm_stop_sync(p); - if (was_on < 0) - return was_on; - - if (c->config_mask & PWM_CONFIG_PERIOD_TICKS) { - __atmel_pwm_config_period_ticks(p, c); - if (!(c->config_mask & PWM_CONFIG_DUTY_TICKS)) { - struct pwm_channel_config d = { - .config_mask = PWM_CONFIG_DUTY_TICKS, - .duty_ticks = p->duty_ticks, - }; - __atmel_pwm_config_duty_ticks(p, &d); - } - } - - if (c->config_mask & PWM_CONFIG_DUTY_TICKS) - __atmel_pwm_config_duty_ticks(p, c); - - if (c->config_mask & PWM_CONFIG_POLARITY) - __atmel_pwm_config_polarity(p, c); - - if ((c->config_mask & PWM_CONFIG_START) - || (was_on && !(c->config_mask & PWM_CONFIG_STOP))) - __atmel_pwm_start(p); - - return 0; -} - -static void -__atmel_pwm_set_callback(struct pwm_channel *p, - pwm_callback_t callback) -{ - struct atmel_pwm *ap = container_of(p->pwm, struct atmel_pwm, pwm); - - p->callback = callback; - pwmc_writel(ap, p->callback ? PWMC_IER : PWMC_IDR, 1 << p->chan); -} - -static int -atmel_pwm_set_callback(struct pwm_channel *p, - pwm_callback_t callback) -{ - struct atmel_pwm *ap = to_atmel_pwm(p); - unsigned long flags; - - spin_lock_irqsave(&ap->lock, flags); - __atmel_pwm_set_callback(p, callback); - spin_unlock_irqrestore(&ap->lock, flags); - - return 0; -} - -static int -atmel_pwm_request(struct pwm_channel *p) -{ - struct atmel_pwm *ap = to_atmel_pwm(p); - unsigned long flags; - - spin_lock_irqsave(&p->lock, flags); - clk_enable(ap->clk); - p->tick_hz = clk_get_rate(ap->clk); - __atmel_pwm_unsynchronize(p, NULL); - __atmel_pwm_stop(p); - spin_unlock_irqrestore(&p->lock, flags); - - return 0; -} - -static void -atmel_pwm_free(struct pwm_channel *p) -{ - struct atmel_pwm *ap = to_atmel_pwm(p); - clk_disable(ap->clk); -} - -static irqreturn_t -atmel_pwmc_irq(int irq, void *data) -{ - struct atmel_pwm *ap = data; - struct pwm_channel *p; - u32 isr; - int chid; - unsigned long flags; - - spin_lock_irqsave(&ap->lock, flags); - - isr = pwmc_readl(ap, PWMC_ISR); - for (chid = 0; isr; chid++, isr >>= 1) { - p = &ap->pwm.channels[chid]; - if (isr & 1) { - if (p->callback) - p->callback(p); - if (p->flags & BIT(FLAG_STOP)) { - __atmel_pwm_stop(p); - clear_bit(FLAG_STOP, &p->flags); - } - complete_all(&p->complete); - } - } - - spin_unlock_irqrestore(&ap->lock, flags); - - return IRQ_HANDLED; -} - -static int __devinit -atmel_pwmc_probe(struct platform_device *pdev) -{ - struct atmel_pwm *ap; - struct resource *r = platform_get_resource(pdev, IORESOURCE_MEM, 0); - int ret = 0; - - ap = kzalloc(sizeof(*ap), GFP_KERNEL); - if (!ap) { - ret = -ENOMEM; - goto err_atmel_pwm_alloc; - } - - spin_lock_init(&ap->lock); - platform_set_drvdata(pdev, ap); - - ap->pwm.dev = &pdev->dev; - ap->pwm.bus_id = dev_name(&pdev->dev); - - ap->pwm.nchan = 4; /* TODO: true only for SAM9263 and AP7000 */ - ap->ccnt_mask = 0xffffUL; /* TODO: true only for SAM9263 */ - - ap->sync_mask = kzalloc(ap->pwm.nchan * sizeof(u32), GFP_KERNEL); - if (!ap->sync_mask) { - ret = -ENOMEM; - goto err_alloc_sync_masks; - } - - ap->pwm.owner = THIS_MODULE; - ap->pwm.request = atmel_pwm_request; - ap->pwm.free = atmel_pwm_free; - ap->pwm.config_nosleep = atmel_pwm_config_nosleep; - ap->pwm.config = atmel_pwm_config; - ap->pwm.synchronize = atmel_pwm_synchronize; - ap->pwm.unsynchronize = atmel_pwm_unsynchronize; - ap->pwm.set_callback = atmel_pwm_set_callback; - - ap->clk = clk_get(&pdev->dev, "pwm_clk"); - if (PTR_ERR(ap->clk)) { - ret = -ENODEV; - goto err_clk_get; - } - - ap->iobase = ioremap_nocache(r->start, r->end - r->start + 1); - if (!ap->iobase) { - ret = -ENODEV; - goto err_ioremap; - } - - clk_enable(ap->clk); - pwmc_writel(ap, PWMC_DIS, -1); - pwmc_writel(ap, PWMC_IDR, -1); - clk_disable(ap->clk); - - ap->irq = platform_get_irq(pdev, 0); - if (ap->irq != -ENXIO) { - ret = request_irq(ap->irq, atmel_pwmc_irq, 0, - ap->pwm.bus_id, ap); - if (ret) - goto err_request_irq; - } - - ret = pwm_register(&ap->pwm); - if (ret) - goto err_pwm_register; - - return 0; - -err_pwm_register: - if (ap->irq != -ENXIO) - free_irq(ap->irq, ap); -err_request_irq: - iounmap(ap->iobase); -err_ioremap: - clk_put(ap->clk); -err_clk_get: - platform_set_drvdata(pdev, NULL); -err_alloc_sync_masks: - kfree(ap); -err_atmel_pwm_alloc: - return ret; -} - -static int __devexit -atmel_pwmc_remove(struct platform_device *pdev) -{ - struct atmel_pwm *ap = platform_get_drvdata(pdev); - int ret; - - /* TODO: what can we do if this fails? */ - ret = pwm_unregister(&ap->pwm); - - clk_enable(ap->clk); - pwmc_writel(ap, PWMC_IDR, -1); - pwmc_writel(ap, PWMC_DIS, -1); - clk_disable(ap->clk); - - if (ap->irq != -ENXIO) - free_irq(ap->irq, ap); - - clk_put(ap->clk); - iounmap(ap->iobase); - - kfree(ap); - - return 0; -} - -static struct platform_driver atmel_pwm_driver = { - .driver = { - .name = "atmel_pwmc", - .owner = THIS_MODULE, - }, - .probe = atmel_pwmc_probe, - .remove = __devexit_p(atmel_pwmc_remove), -}; - -static int __init atmel_pwm_init(void) -{ - return platform_driver_register(&atmel_pwm_driver); -} -module_init(atmel_pwm_init); - -static void __exit atmel_pwm_exit(void) -{ - platform_driver_unregister(&atmel_pwm_driver); -} -module_exit(atmel_pwm_exit); - -MODULE_AUTHOR("Bill Gatliff "); -MODULE_DESCRIPTION("Driver for Atmel PWMC peripheral"); -MODULE_LICENSE("GPL"); -MODULE_ALIAS("platform:atmel_pwmc"); diff --git a/target/linux/generic-2.6/files/drivers/pwm/gpio.c b/target/linux/generic-2.6/files/drivers/pwm/gpio.c deleted file mode 100644 index dff5d1d627..0000000000 --- a/target/linux/generic-2.6/files/drivers/pwm/gpio.c +++ /dev/null @@ -1,298 +0,0 @@ -/* - * drivers/pwm/gpio.c - * - * Models a single-channel PWM device using a timer and a GPIO pin. - * - * Copyright (C) 2010 Bill Gatliff - * - * This program is free software; you may redistribute and/or modify - * it under the terms of the GNU General Public License Version 2, as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -struct gpio_pwm { - struct pwm_device pwm; - struct hrtimer timer; - struct work_struct work; - pwm_callback_t callback; - int gpio; - unsigned long polarity : 1; - unsigned long active : 1; -}; - -static inline struct gpio_pwm *to_gpio_pwm(const struct pwm_channel *p) -{ - return container_of(p->pwm, struct gpio_pwm, pwm); -} - -static void -gpio_pwm_work (struct work_struct *work) -{ - struct gpio_pwm *gp = container_of(work, struct gpio_pwm, work); - - if (gp->active) - gpio_direction_output(gp->gpio, gp->polarity ? 1 : 0); - else - gpio_direction_output(gp->gpio, gp->polarity ? 0 : 1); -} - -static enum hrtimer_restart -gpio_pwm_timeout(struct hrtimer *t) -{ - struct gpio_pwm *gp = container_of(t, struct gpio_pwm, timer); - ktime_t tnew; - - if (unlikely(gp->pwm.channels[0].duty_ticks == 0)) - gp->active = 0; - else if (unlikely(gp->pwm.channels[0].duty_ticks - == gp->pwm.channels[0].period_ticks)) - gp->active = 1; - else - gp->active ^= 1; - - if (gpio_cansleep(gp->gpio)) - schedule_work(&gp->work); - else - gpio_pwm_work(&gp->work); - - if (!gp->active && gp->pwm.channels[0].callback) - gp->pwm.channels[0].callback(&gp->pwm.channels[0]); - - if (unlikely(!gp->active && - (gp->pwm.channels[0].flags & BIT(FLAG_STOP)))) { - clear_bit(FLAG_STOP, &gp->pwm.channels[0].flags); - complete_all(&gp->pwm.channels[0].complete); - return HRTIMER_NORESTART; - } - - if (gp->active) - tnew = ktime_set(0, gp->pwm.channels[0].duty_ticks); - else - tnew = ktime_set(0, gp->pwm.channels[0].period_ticks - - gp->pwm.channels[0].duty_ticks); - hrtimer_start(&gp->timer, tnew, HRTIMER_MODE_REL); - - return HRTIMER_NORESTART; -} - -static void gpio_pwm_start(struct pwm_channel *p) -{ - struct gpio_pwm *gp = to_gpio_pwm(p); - - gp->active = 0; - gpio_pwm_timeout(&gp->timer); -} - -static int -gpio_pwm_config_nosleep(struct pwm_channel *p, - struct pwm_channel_config *c) -{ - struct gpio_pwm *gp = to_gpio_pwm(p); - int ret = 0; - unsigned long flags; - - spin_lock_irqsave(&p->lock, flags); - - switch (c->config_mask) { - - case PWM_CONFIG_DUTY_TICKS: - p->duty_ticks = c->duty_ticks; - break; - - case PWM_CONFIG_START: - if (!hrtimer_active(&gp->timer)) { - gpio_pwm_start(p); - } - break; - default: - ret = -EINVAL; - break; - } - - spin_unlock_irqrestore(&p->lock, flags); - return ret; -} - -static int -gpio_pwm_stop_sync(struct pwm_channel *p) -{ - struct gpio_pwm *gp = to_gpio_pwm(p); - int ret; - int was_on = hrtimer_active(&gp->timer); - - if (was_on) { - do { - init_completion(&p->complete); - set_bit(FLAG_STOP, &p->flags); - ret = wait_for_completion_interruptible(&p->complete); - if (ret) - return ret; - } while (p->flags & BIT(FLAG_STOP)); - } - - return was_on; -} - -static int -gpio_pwm_config(struct pwm_channel *p, - struct pwm_channel_config *c) -{ - struct gpio_pwm *gp = to_gpio_pwm(p); - int was_on = 0; - - if (p->pwm->config_nosleep) { - if (!p->pwm->config_nosleep(p, c)) - return 0; - } - - might_sleep(); - - was_on = gpio_pwm_stop_sync(p); - if (was_on < 0) - return was_on; - - if (c->config_mask & PWM_CONFIG_PERIOD_TICKS) - p->period_ticks = c->period_ticks; - - if (c->config_mask & PWM_CONFIG_DUTY_TICKS) - p->duty_ticks = c->duty_ticks; - - if (c->config_mask & PWM_CONFIG_POLARITY) { - gp->polarity = c->polarity ? 1 : 0; - p->active_high = gp->polarity; - } - - if ((c->config_mask & PWM_CONFIG_START) - || (was_on && !(c->config_mask & PWM_CONFIG_STOP))) - gpio_pwm_start(p); - - return 0; -} - -static int -gpio_pwm_set_callback(struct pwm_channel *p, - pwm_callback_t callback) -{ - struct gpio_pwm *gp = to_gpio_pwm(p); - gp->callback = callback; - return 0; -} - -static int -gpio_pwm_request(struct pwm_channel *p) -{ - p->tick_hz = 1000000000UL; - return 0; -} - -static int __devinit -gpio_pwm_probe(struct platform_device *pdev) -{ - struct gpio_pwm *gp; - struct gpio_pwm_platform_data *gpd = pdev->dev.platform_data; - int ret = 0; - - /* TODO: create configfs entries, so users can assign GPIOs to - * PWMs at runtime instead of creating a platform_device - * specification and rebuilding their kernel */ - - if (!gpd || gpio_request(gpd->gpio, dev_name(&pdev->dev))) - return -EINVAL; - - gp = kzalloc(sizeof(*gp), GFP_KERNEL); - if (!gp) { - ret = -ENOMEM; - goto err_alloc; - } - - platform_set_drvdata(pdev, gp); - - gp->pwm.dev = &pdev->dev; - gp->pwm.bus_id = dev_name(&pdev->dev); - gp->pwm.nchan = 1; - gp->gpio = gpd->gpio; - - INIT_WORK(&gp->work, gpio_pwm_work); - - hrtimer_init(&gp->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL); - gp->timer.function = gpio_pwm_timeout; - - gp->pwm.owner = THIS_MODULE; - gp->pwm.config_nosleep = gpio_pwm_config_nosleep; - gp->pwm.config = gpio_pwm_config; - gp->pwm.request = gpio_pwm_request; - gp->pwm.set_callback = gpio_pwm_set_callback; - - ret = pwm_register(&gp->pwm); - if (ret) - goto err_pwm_register; - - return 0; - -err_pwm_register: - platform_set_drvdata(pdev, 0); - kfree(gp); -err_alloc: - return ret; -} - -static int __devexit -gpio_pwm_remove(struct platform_device *pdev) -{ - struct gpio_pwm *gp = platform_get_drvdata(pdev); - int ret; - - ret = pwm_unregister(&gp->pwm); - hrtimer_cancel(&gp->timer); - cancel_work_sync(&gp->work); - platform_set_drvdata(pdev, 0); - kfree(gp); - - return 0; -} - -static struct platform_driver gpio_pwm_driver = { - .driver = { - .name = "gpio_pwm", - .owner = THIS_MODULE, - }, - .probe = gpio_pwm_probe, - .remove = __devexit_p(gpio_pwm_remove), -}; - -static int __init gpio_pwm_init(void) -{ - return platform_driver_register(&gpio_pwm_driver); -} -module_init(gpio_pwm_init); - -static void __exit gpio_pwm_exit(void) -{ - platform_driver_unregister(&gpio_pwm_driver); -} -module_exit(gpio_pwm_exit); - -MODULE_AUTHOR("Bill Gatliff "); -MODULE_DESCRIPTION("PWM output using GPIO and a high-resolution timer"); -MODULE_LICENSE("GPL"); -MODULE_ALIAS("platform:gpio_pwm"); diff --git a/target/linux/generic-2.6/files/drivers/pwm/pwm.c b/target/linux/generic-2.6/files/drivers/pwm/pwm.c deleted file mode 100644 index c1596e9e7e..0000000000 --- a/target/linux/generic-2.6/files/drivers/pwm/pwm.c +++ /dev/null @@ -1,643 +0,0 @@ -/* - * drivers/pwm/pwm.c - * - * Copyright (C) 2010 Bill Gatliff - * - * This program is free software; you may redistribute and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include /*kcalloc, kfree since 2.6.34 */ -#include - -static int __pwm_create_sysfs(struct pwm_device *pwm); - -static const char *REQUEST_SYSFS = "sysfs"; -static LIST_HEAD(pwm_device_list); -static DEFINE_MUTEX(device_list_mutex); -static struct class pwm_class; -static struct workqueue_struct *pwm_handler_workqueue; - -int pwm_register(struct pwm_device *pwm) -{ - struct pwm_channel *p; - int wchan; - int ret; - - spin_lock_init(&pwm->list_lock); - - p = kcalloc(pwm->nchan, sizeof(*p), GFP_KERNEL); - if (!p) - return -ENOMEM; - - for (wchan = 0; wchan < pwm->nchan; wchan++) { - spin_lock_init(&p[wchan].lock); - init_completion(&p[wchan].complete); - p[wchan].chan = wchan; - p[wchan].pwm = pwm; - } - - pwm->channels = p; - - mutex_lock(&device_list_mutex); - - list_add_tail(&pwm->list, &pwm_device_list); - ret = __pwm_create_sysfs(pwm); - if (ret) { - mutex_unlock(&device_list_mutex); - goto err_create_sysfs; - } - - mutex_unlock(&device_list_mutex); - - dev_info(pwm->dev, "%d channel%s\n", pwm->nchan, - pwm->nchan > 1 ? "s" : ""); - return 0; - -err_create_sysfs: - kfree(p); - - return ret; -} -EXPORT_SYMBOL(pwm_register); - -static int __match_device(struct device *dev, void *data) -{ - return dev_get_drvdata(dev) == data; -} - -int pwm_unregister(struct pwm_device *pwm) -{ - int wchan; - struct device *dev; - - mutex_lock(&device_list_mutex); - - for (wchan = 0; wchan < pwm->nchan; wchan++) { - if (pwm->channels[wchan].flags & BIT(FLAG_REQUESTED)) { - mutex_unlock(&device_list_mutex); - return -EBUSY; - } - } - - for (wchan = 0; wchan < pwm->nchan; wchan++) { - dev = class_find_device(&pwm_class, NULL, - &pwm->channels[wchan], - __match_device); - if (dev) { - put_device(dev); - device_unregister(dev); - } - } - - kfree(pwm->channels); - list_del(&pwm->list); - mutex_unlock(&device_list_mutex); - - return 0; -} -EXPORT_SYMBOL(pwm_unregister); - -static struct pwm_device * -__pwm_find_device(const char *bus_id) -{ - struct pwm_device *p; - - list_for_each_entry(p, &pwm_device_list, list) { - if (!strcmp(bus_id, p->bus_id)) - return p; - } - return NULL; -} - -static int -__pwm_request_channel(struct pwm_channel *p, - const char *requester) -{ - int ret; - - if (test_and_set_bit(FLAG_REQUESTED, &p->flags)) - return -EBUSY; - - if (p->pwm->request) { - ret = p->pwm->request(p); - if (ret) { - clear_bit(FLAG_REQUESTED, &p->flags); - return ret; - } - } - - p->requester = requester; - if (!strcmp(requester, REQUEST_SYSFS)) - p->pid = current->pid; - - return 0; -} - -struct pwm_channel * -pwm_request(const char *bus_id, - int chan, - const char *requester) -{ - struct pwm_device *p; - int ret; - - mutex_lock(&device_list_mutex); - - p = __pwm_find_device(bus_id); - if (!p || chan >= p->nchan) - goto err_no_device; - - if (!try_module_get(p->owner)) - goto err_module_get_failed; - - ret = __pwm_request_channel(&p->channels[chan], requester); - if (ret) - goto err_request_failed; - - mutex_unlock(&device_list_mutex); - return &p->channels[chan]; - -err_request_failed: - module_put(p->owner); -err_module_get_failed: -err_no_device: - mutex_unlock(&device_list_mutex); - return NULL; -} -EXPORT_SYMBOL(pwm_request); - -void pwm_free(struct pwm_channel *p) -{ - mutex_lock(&device_list_mutex); - - if (!test_and_clear_bit(FLAG_REQUESTED, &p->flags)) - goto done; - - pwm_stop(p); - pwm_unsynchronize(p, NULL); - pwm_set_handler(p, NULL, NULL); - - if (p->pwm->free) - p->pwm->free(p); - module_put(p->pwm->owner); -done: - mutex_unlock(&device_list_mutex); -} -EXPORT_SYMBOL(pwm_free); - -unsigned long pwm_ns_to_ticks(struct pwm_channel *p, - unsigned long nsecs) -{ - unsigned long long ticks; - - ticks = nsecs; - ticks *= p->tick_hz; - do_div(ticks, 1000000000); - return ticks; -} -EXPORT_SYMBOL(pwm_ns_to_ticks); - -unsigned long pwm_ticks_to_ns(struct pwm_channel *p, - unsigned long ticks) -{ - unsigned long long ns; - - if (!p->tick_hz) - return 0; - - ns = ticks; - ns *= 1000000000UL; - do_div(ns, p->tick_hz); - return ns; -} -EXPORT_SYMBOL(pwm_ticks_to_ns); - -static void -pwm_config_ns_to_ticks(struct pwm_channel *p, - struct pwm_channel_config *c) -{ - if (c->config_mask & PWM_CONFIG_PERIOD_NS) { - c->period_ticks = pwm_ns_to_ticks(p, c->period_ns); - c->config_mask &= ~PWM_CONFIG_PERIOD_NS; - c->config_mask |= PWM_CONFIG_PERIOD_TICKS; - } - - if (c->config_mask & PWM_CONFIG_DUTY_NS) { - c->duty_ticks = pwm_ns_to_ticks(p, c->duty_ns); - c->config_mask &= ~PWM_CONFIG_DUTY_NS; - c->config_mask |= PWM_CONFIG_DUTY_TICKS; - } -} - -static void -pwm_config_percent_to_ticks(struct pwm_channel *p, - struct pwm_channel_config *c) -{ - if (c->config_mask & PWM_CONFIG_DUTY_PERCENT) { - if (c->config_mask & PWM_CONFIG_PERIOD_TICKS) - c->duty_ticks = c->period_ticks; - else - c->duty_ticks = p->period_ticks; - - c->duty_ticks *= c->duty_percent; - c->duty_ticks /= 100; - c->config_mask &= ~PWM_CONFIG_DUTY_PERCENT; - c->config_mask |= PWM_CONFIG_DUTY_TICKS; - } -} - -int pwm_config_nosleep(struct pwm_channel *p, - struct pwm_channel_config *c) -{ - if (!p->pwm->config_nosleep) - return -EINVAL; - - pwm_config_ns_to_ticks(p, c); - pwm_config_percent_to_ticks(p, c); - - return p->pwm->config_nosleep(p, c); -} -EXPORT_SYMBOL(pwm_config_nosleep); - -int pwm_config(struct pwm_channel *p, - struct pwm_channel_config *c) -{ - int ret = 0; - - if (unlikely(!p->pwm->config)) - return -EINVAL; - - pwm_config_ns_to_ticks(p, c); - pwm_config_percent_to_ticks(p, c); - - switch (c->config_mask & (PWM_CONFIG_PERIOD_TICKS - | PWM_CONFIG_DUTY_TICKS)) { - case PWM_CONFIG_PERIOD_TICKS: - if (p->duty_ticks > c->period_ticks) { - ret = -EINVAL; - goto err; - } - break; - case PWM_CONFIG_DUTY_TICKS: - if (p->period_ticks < c->duty_ticks) { - ret = -EINVAL; - goto err; - } - break; - case PWM_CONFIG_DUTY_TICKS | PWM_CONFIG_PERIOD_TICKS: - if (c->duty_ticks > c->period_ticks) { - ret = -EINVAL; - goto err; - } - break; - default: - break; - } - -err: - dev_dbg(p->pwm->dev, "%s: config_mask %d period_ticks %lu duty_ticks %lu" - " polarity %d duty_ns %lu period_ns %lu duty_percent %d\n", - __func__, c->config_mask, c->period_ticks, c->duty_ticks, - c->polarity, c->duty_ns, c->period_ns, c->duty_percent); - - if (ret) - return ret; - return p->pwm->config(p, c); -} -EXPORT_SYMBOL(pwm_config); - -int pwm_set_period_ns(struct pwm_channel *p, - unsigned long period_ns) -{ - struct pwm_channel_config c = { - .config_mask = PWM_CONFIG_PERIOD_TICKS, - .period_ticks = pwm_ns_to_ticks(p, period_ns), - }; - - return pwm_config(p, &c); -} -EXPORT_SYMBOL(pwm_set_period_ns); - -unsigned long pwm_get_period_ns(struct pwm_channel *p) -{ - return pwm_ticks_to_ns(p, p->period_ticks); -} -EXPORT_SYMBOL(pwm_get_period_ns); - -int pwm_set_duty_ns(struct pwm_channel *p, - unsigned long duty_ns) -{ - struct pwm_channel_config c = { - .config_mask = PWM_CONFIG_DUTY_TICKS, - .duty_ticks = pwm_ns_to_ticks(p, duty_ns), - }; - return pwm_config(p, &c); -} -EXPORT_SYMBOL(pwm_set_duty_ns); - -unsigned long pwm_get_duty_ns(struct pwm_channel *p) -{ - return pwm_ticks_to_ns(p, p->duty_ticks); -} -EXPORT_SYMBOL(pwm_get_duty_ns); - -int pwm_set_duty_percent(struct pwm_channel *p, - int percent) -{ - struct pwm_channel_config c = { - .config_mask = PWM_CONFIG_DUTY_PERCENT, - .duty_percent = percent, - }; - return pwm_config(p, &c); -} -EXPORT_SYMBOL(pwm_set_duty_percent); - -int pwm_set_polarity(struct pwm_channel *p, - int active_high) -{ - struct pwm_channel_config c = { - .config_mask = PWM_CONFIG_POLARITY, - .polarity = active_high, - }; - return pwm_config(p, &c); -} -EXPORT_SYMBOL(pwm_set_polarity); - -int pwm_start(struct pwm_channel *p) -{ - struct pwm_channel_config c = { - .config_mask = PWM_CONFIG_START, - }; - return pwm_config(p, &c); -} -EXPORT_SYMBOL(pwm_start); - -int pwm_stop(struct pwm_channel *p) -{ - struct pwm_channel_config c = { - .config_mask = PWM_CONFIG_STOP, - }; - return pwm_config(p, &c); -} -EXPORT_SYMBOL(pwm_stop); - -int pwm_synchronize(struct pwm_channel *p, - struct pwm_channel *to_p) -{ - if (p->pwm != to_p->pwm) { - /* TODO: support cross-device synchronization */ - return -EINVAL; - } - - if (!p->pwm->synchronize) - return -EINVAL; - - return p->pwm->synchronize(p, to_p); -} -EXPORT_SYMBOL(pwm_synchronize); - -int pwm_unsynchronize(struct pwm_channel *p, - struct pwm_channel *from_p) -{ - if (from_p && (p->pwm != from_p->pwm)) { - /* TODO: support cross-device synchronization */ - return -EINVAL; - } - - if (!p->pwm->unsynchronize) - return -EINVAL; - - return p->pwm->unsynchronize(p, from_p); -} -EXPORT_SYMBOL(pwm_unsynchronize); - -static void pwm_handler(struct work_struct *w) -{ - struct pwm_channel *p = container_of(w, struct pwm_channel, - handler_work); - if (p->handler && p->handler(p, p->handler_data)) - pwm_stop(p); -} - -static void __pwm_callback(struct pwm_channel *p) -{ - queue_work(pwm_handler_workqueue, &p->handler_work); - dev_dbg(p->pwm->dev, "handler %p scheduled with data %p\n", - p->handler, p->handler_data); -} - -int pwm_set_handler(struct pwm_channel *p, - pwm_handler_t handler, - void *data) -{ - if (p->pwm->set_callback) { - p->handler_data = data; - p->handler = handler; - INIT_WORK(&p->handler_work, pwm_handler); - return p->pwm->set_callback(p, handler ? __pwm_callback : NULL); - } - return -EINVAL; -} -EXPORT_SYMBOL(pwm_set_handler); - -static ssize_t pwm_run_store(struct device *dev, - struct device_attribute *attr, - const char *buf, - size_t len) -{ - struct pwm_channel *p = dev_get_drvdata(dev); - if (sysfs_streq(buf, "1")) - pwm_start(p); - else if (sysfs_streq(buf, "0")) - pwm_stop(p); - return len; -} -static DEVICE_ATTR(run, 0200, NULL, pwm_run_store); - -static ssize_t pwm_duty_ns_show(struct device *dev, - struct device_attribute *attr, - char *buf) -{ - struct pwm_channel *p = dev_get_drvdata(dev); - return sprintf(buf, "%lu\n", pwm_get_duty_ns(p)); -} - -static ssize_t pwm_duty_ns_store(struct device *dev, - struct device_attribute *attr, - const char *buf, - size_t len) -{ - unsigned long duty_ns; - struct pwm_channel *p = dev_get_drvdata(dev); - - if (1 == sscanf(buf, "%lu", &duty_ns)) - pwm_set_duty_ns(p, duty_ns); - return len; -} -static DEVICE_ATTR(duty_ns, 0644, pwm_duty_ns_show, pwm_duty_ns_store); - -static ssize_t pwm_period_ns_show(struct device *dev, - struct device_attribute *attr, - char *buf) -{ - struct pwm_channel *p = dev_get_drvdata(dev); - return sprintf(buf, "%lu\n", pwm_get_period_ns(p)); -} - -static ssize_t pwm_period_ns_store(struct device *dev, - struct device_attribute *attr, - const char *buf, - size_t len) -{ - unsigned long period_ns; - struct pwm_channel *p = dev_get_drvdata(dev); - - if (1 == sscanf(buf, "%lu", &period_ns)) - pwm_set_period_ns(p, period_ns); - return len; -} -static DEVICE_ATTR(period_ns, 0644, pwm_period_ns_show, pwm_period_ns_store); - -static ssize_t pwm_polarity_show(struct device *dev, - struct device_attribute *attr, - char *buf) -{ - struct pwm_channel *p = dev_get_drvdata(dev); - return sprintf(buf, "%d\n", p->active_high ? 1 : 0); -} - -static ssize_t pwm_polarity_store(struct device *dev, - struct device_attribute *attr, - const char *buf, - size_t len) -{ - int polarity; - struct pwm_channel *p = dev_get_drvdata(dev); - - if (1 == sscanf(buf, "%d", &polarity)) - pwm_set_polarity(p, polarity); - return len; -} -static DEVICE_ATTR(polarity, 0644, pwm_polarity_show, pwm_polarity_store); - -static ssize_t pwm_request_show(struct device *dev, - struct device_attribute *attr, - char *buf) -{ - struct pwm_channel *p = dev_get_drvdata(dev); - mutex_lock(&device_list_mutex); - __pwm_request_channel(p, REQUEST_SYSFS); - mutex_unlock(&device_list_mutex); - - if (p->pid) - return sprintf(buf, "%s %d\n", p->requester, p->pid); - else - return sprintf(buf, "%s\n", p->requester); -} - -static ssize_t pwm_request_store(struct device *dev, - struct device_attribute *attr, - const char *buf, - size_t len) -{ - struct pwm_channel *p = dev_get_drvdata(dev); - pwm_free(p); - return len; -} -static DEVICE_ATTR(request, 0644, pwm_request_show, pwm_request_store); - -static const struct attribute *pwm_attrs[] = -{ - &dev_attr_run.attr, - &dev_attr_polarity.attr, - &dev_attr_duty_ns.attr, - &dev_attr_period_ns.attr, - &dev_attr_request.attr, - NULL, -}; - -static const struct attribute_group pwm_device_attr_group = { - .attrs = (struct attribute **)pwm_attrs, -}; - -static int __pwm_create_sysfs(struct pwm_device *pwm) -{ - int ret = 0; - struct device *dev; - int wchan; - - for (wchan = 0; wchan < pwm->nchan; wchan++) { - dev = device_create(&pwm_class, pwm->dev, MKDEV(0, 0), - pwm->channels + wchan, - "%s:%d", pwm->bus_id, wchan); - if (!dev) - goto err_dev_create; - ret = sysfs_create_group(&dev->kobj, &pwm_device_attr_group); - if (ret) - goto err_dev_create; - } - - return ret; - -err_dev_create: - for (wchan = 0; wchan < pwm->nchan; wchan++) { - dev = class_find_device(&pwm_class, NULL, - &pwm->channels[wchan], - __match_device); - if (dev) { - put_device(dev); - device_unregister(dev); - } - } - - return ret; -} - -static struct class_attribute pwm_class_attrs[] = { - __ATTR_NULL, -}; - -static struct class pwm_class = { - .name = "pwm", - .owner = THIS_MODULE, - - .class_attrs = pwm_class_attrs, -}; - -static int __init pwm_init(void) -{ - int ret; - - /* TODO: how to deal with devices that register very early? */ - pr_err("%s\n", __func__); - ret = class_register(&pwm_class); - if (ret < 0) - return ret; - - pwm_handler_workqueue = create_workqueue("pwmd"); - - return 0; -} -postcore_initcall(pwm_init); diff --git a/target/linux/generic-2.6/files/fs/yaffs2/Kconfig b/target/linux/generic-2.6/files/fs/yaffs2/Kconfig deleted file mode 100644 index 7b6f836cda..0000000000 --- a/target/linux/generic-2.6/files/fs/yaffs2/Kconfig +++ /dev/null @@ -1,175 +0,0 @@ -# -# YAFFS file system configurations -# - -config YAFFS_FS - tristate "YAFFS2 file system support" - default n - depends on MTD - select YAFFS_YAFFS1 - select YAFFS_YAFFS2 - help - YAFFS2, or Yet Another Flash Filing System, is a filing system - optimised for NAND Flash chips. - - To compile the YAFFS2 file system support as a module, choose M - here: the module will be called yaffs2. - - If unsure, say N. - - Further information on YAFFS2 is available at - . - -config YAFFS_YAFFS1 - bool "512 byte / page devices" - depends on YAFFS_FS - default y - help - Enable YAFFS1 support -- yaffs for 512 byte / page devices - - Not needed for 2K-page devices. - - If unsure, say Y. - -config YAFFS_9BYTE_TAGS - bool "Use older-style on-NAND data format with pageStatus byte" - depends on YAFFS_YAFFS1 - default n - help - - Older-style on-NAND data format has a "pageStatus" byte to record - chunk/page state. This byte is zero when the page is discarded. - Choose this option if you have existing on-NAND data using this - format that you need to continue to support. New data written - also uses the older-style format. Note: Use of this option - generally requires that MTD's oob layout be adjusted to use the - older-style format. See notes on tags formats and MTD versions. - - If unsure, say N. - -config YAFFS_DOES_ECC - bool "Lets Yaffs do its own ECC" - depends on YAFFS_FS && YAFFS_YAFFS1 && !YAFFS_9BYTE_TAGS - default n - help - This enables Yaffs to use its own ECC functions instead of using - the ones from the generic MTD-NAND driver. - - If unsure, say N. - -config YAFFS_ECC_WRONG_ORDER - bool "Use the same ecc byte order as Steven Hill's nand_ecc.c" - depends on YAFFS_FS && YAFFS_DOES_ECC && !YAFFS_9BYTE_TAGS - default n - help - This makes yaffs_ecc.c use the same ecc byte order as Steven - Hill's nand_ecc.c. If not set, then you get the same ecc byte - order as SmartMedia. - - If unsure, say N. - -config YAFFS_YAFFS2 - bool "2048 byte (or larger) / page devices" - depends on YAFFS_FS - default y - help - Enable YAFFS2 support -- yaffs for >= 2K bytes per page devices - - If unsure, say Y. - -config YAFFS_AUTO_YAFFS2 - bool "Autoselect yaffs2 format" - depends on YAFFS_YAFFS2 - default y - help - Without this, you need to explicitely use yaffs2 as the file - system type. With this, you can say "yaffs" and yaffs or yaffs2 - will be used depending on the device page size (yaffs on - 512-byte page devices, yaffs2 on 2K page devices). - - If unsure, say Y. - -config YAFFS_DISABLE_LAZY_LOAD - bool "Disable lazy loading" - depends on YAFFS_YAFFS2 - default n - help - "Lazy loading" defers loading file details until they are - required. This saves mount time, but makes the first look-up - a bit longer. - - Lazy loading will only happen if enabled by this option being 'n' - and if the appropriate tags are available, else yaffs2 will - automatically fall back to immediate loading and do the right - thing. - - Lazy laoding will be required by checkpointing. - - Setting this to 'y' will disable lazy loading. - - If unsure, say N. - -config YAFFS_CHECKPOINT_RESERVED_BLOCKS - int "Reserved blocks for checkpointing" - depends on YAFFS_YAFFS2 - default 10 - help - Give the number of Blocks to reserve for checkpointing. - Checkpointing saves the state at unmount so that mounting is - much faster as a scan of all the flash to regenerate this state - is not needed. These Blocks are reserved per partition, so if - you have very small partitions the default (10) may be a mess - for you. You can set this value to 0, but that does not mean - checkpointing is disabled at all. There only won't be any - specially reserved blocks for checkpointing, so if there is - enough free space on the filesystem, it will be used for - checkpointing. - - If unsure, leave at default (10), but don't wonder if there are - always 2MB used on your large page device partition (10 x 2k - pagesize). When using small partitions or when being very small - on space, you probably want to set this to zero. - -config YAFFS_DISABLE_WIDE_TNODES - bool "Turn off wide tnodes" - depends on YAFFS_FS - default n - help - Wide tnodes are only used for NAND arrays >=32MB for 512-byte - page devices and >=128MB for 2k page devices. They use slightly - more RAM but are faster since they eliminate chunk group - searching. - - Setting this to 'y' will force tnode width to 16 bits and save - memory but make large arrays slower. - - If unsure, say N. - -config YAFFS_ALWAYS_CHECK_CHUNK_ERASED - bool "Force chunk erase check" - depends on YAFFS_FS - default n - help - Normally YAFFS only checks chunks before writing until an erased - chunk is found. This helps to detect any partially written - chunks that might have happened due to power loss. - - Enabling this forces on the test that chunks are erased in flash - before writing to them. This takes more time but is potentially - a bit more secure. - - Suggest setting Y during development and ironing out driver - issues etc. Suggest setting to N if you want faster writing. - - If unsure, say Y. - -config YAFFS_SHORT_NAMES_IN_RAM - bool "Cache short names in RAM" - depends on YAFFS_FS - default y - help - If this config is set, then short names are stored with the - yaffs_Object. This costs an extra 16 bytes of RAM per object, - but makes look-ups faster. - - If unsure, say Y. diff --git a/target/linux/generic-2.6/files/fs/yaffs2/Makefile b/target/linux/generic-2.6/files/fs/yaffs2/Makefile deleted file mode 100644 index 73f46583f4..0000000000 --- a/target/linux/generic-2.6/files/fs/yaffs2/Makefile +++ /dev/null @@ -1,11 +0,0 @@ -# -# Makefile for the linux YAFFS filesystem routines. -# - -obj-$(CONFIG_YAFFS_FS) += yaffs.o - -yaffs-y := yaffs_ecc.o yaffs_fs.o yaffs_guts.o yaffs_checkptrw.o -yaffs-y += yaffs_packedtags2.o yaffs_nand.o yaffs_qsort.o -yaffs-y += yaffs_tagscompat.o yaffs_tagsvalidity.o -yaffs-y += yaffs_mtdif1.o yaffs_packedtags1.o -yaffs-y += yaffs_mtdif.o yaffs_mtdif2.o diff --git a/target/linux/generic-2.6/files/fs/yaffs2/devextras.h b/target/linux/generic-2.6/files/fs/yaffs2/devextras.h deleted file mode 100644 index fcf2690a56..0000000000 --- a/target/linux/generic-2.6/files/fs/yaffs2/devextras.h +++ /dev/null @@ -1,264 +0,0 @@ -/* - * YAFFS: Yet another Flash File System . A NAND-flash specific file system. - * - * Copyright (C) 2002-2007 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * Created by Charles Manning - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 2.1 as - * published by the Free Software Foundation. - * - * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. - */ - -/* - * This file is just holds extra declarations used during development. - * Most of these are from kernel includes placed here so we can use them in - * applications. - * - */ - -#ifndef __EXTRAS_H__ -#define __EXTRAS_H__ - -#if defined WIN32 -#define __inline__ __inline -#define new newHack -#endif - -#if !(defined __KERNEL__) || (defined WIN32) - -/* User space defines */ - -typedef unsigned char __u8; -typedef unsigned short __u16; -typedef unsigned __u32; - -/* - * Simple doubly linked list implementation. - * - * Some of the internal functions ("__xxx") are useful when - * manipulating whole lists rather than single entries, as - * sometimes we already know the next/prev entries and we can - * generate better code by using them directly rather than - * using the generic single-entry routines. - */ - -#define prefetch(x) 1 - -struct list_head { - struct list_head *next, *prev; -}; - -#define LIST_HEAD_INIT(name) { &(name), &(name) } - -#define LIST_HEAD(name) \ - struct list_head name = LIST_HEAD_INIT(name) - -#define INIT_LIST_HEAD(ptr) do { \ - (ptr)->next = (ptr); (ptr)->prev = (ptr); \ -} while (0) - -/* - * Insert a new entry between two known consecutive entries. - * - * This is only for internal list manipulation where we know - * the prev/next entries already! - */ -static __inline__ void __list_add(struct list_head *new, - struct list_head *prev, - struct list_head *next) -{ - next->prev = new; - new->next = next; - new->prev = prev; - prev->next = new; -} - -/** - * list_add - add a new entry - * @new: new entry to be added - * @head: list head to add it after - * - * Insert a new entry after the specified head. - * This is good for implementing stacks. - */ -static __inline__ void list_add(struct list_head *new, struct list_head *head) -{ - __list_add(new, head, head->next); -} - -/** - * list_add_tail - add a new entry - * @new: new entry to be added - * @head: list head to add it before - * - * Insert a new entry before the specified head. - * This is useful for implementing queues. - */ -static __inline__ void list_add_tail(struct list_head *new, - struct list_head *head) -{ - __list_add(new, head->prev, head); -} - -/* - * Delete a list entry by making the prev/next entries - * point to each other. - * - * This is only for internal list manipulation where we know - * the prev/next entries already! - */ -static __inline__ void __list_del(struct list_head *prev, - struct list_head *next) -{ - next->prev = prev; - prev->next = next; -} - -/** - * list_del - deletes entry from list. - * @entry: the element to delete from the list. - * Note: list_empty on entry does not return true after this, the entry is - * in an undefined state. - */ -static __inline__ void list_del(struct list_head *entry) -{ - __list_del(entry->prev, entry->next); -} - -/** - * list_del_init - deletes entry from list and reinitialize it. - * @entry: the element to delete from the list. - */ -static __inline__ void list_del_init(struct list_head *entry) -{ - __list_del(entry->prev, entry->next); - INIT_LIST_HEAD(entry); -} - -/** - * list_empty - tests whether a list is empty - * @head: the list to test. - */ -static __inline__ int list_empty(struct list_head *head) -{ - return head->next == head; -} - -/** - * list_splice - join two lists - * @list: the new list to add. - * @head: the place to add it in the first list. - */ -static __inline__ void list_splice(struct list_head *list, - struct list_head *head) -{ - struct list_head *first = list->next; - - if (first != list) { - struct list_head *last = list->prev; - struct list_head *at = head->next; - - first->prev = head; - head->next = first; - - last->next = at; - at->prev = last; - } -} - -/** - * list_entry - get the struct for this entry - * @ptr: the &struct list_head pointer. - * @type: the type of the struct this is embedded in. - * @member: the name of the list_struct within the struct. - */ -#define list_entry(ptr, type, member) \ - ((type *)((char *)(ptr)-(unsigned long)(&((type *)0)->member))) - -/** - * list_for_each - iterate over a list - * @pos: the &struct list_head to use as a loop counter. - * @head: the head for your list. - */ -#define list_for_each(pos, head) \ - for (pos = (head)->next, prefetch(pos->next); pos != (head); \ - pos = pos->next, prefetch(pos->next)) - -/** - * list_for_each_safe - iterate over a list safe against removal - * of list entry - * @pos: the &struct list_head to use as a loop counter. - * @n: another &struct list_head to use as temporary storage - * @head: the head for your list. - */ -#define list_for_each_safe(pos, n, head) \ - for (pos = (head)->next, n = pos->next; pos != (head); \ - pos = n, n = pos->next) - -/* - * File types - */ -#define DT_UNKNOWN 0 -#define DT_FIFO 1 -#define DT_CHR 2 -#define DT_DIR 4 -#define DT_BLK 6 -#define DT_REG 8 -#define DT_LNK 10 -#define DT_SOCK 12 -#define DT_WHT 14 - -#ifndef WIN32 -#include -#endif - -/* - * Attribute flags. These should be or-ed together to figure out what - * has been changed! - */ -#define ATTR_MODE 1 -#define ATTR_UID 2 -#define ATTR_GID 4 -#define ATTR_SIZE 8 -#define ATTR_ATIME 16 -#define ATTR_MTIME 32 -#define ATTR_CTIME 64 -#define ATTR_ATIME_SET 128 -#define ATTR_MTIME_SET 256 -#define ATTR_FORCE 512 /* Not a change, but a change it */ -#define ATTR_ATTR_FLAG 1024 - -struct iattr { - unsigned int ia_valid; - unsigned ia_mode; - unsigned ia_uid; - unsigned ia_gid; - unsigned ia_size; - unsigned ia_atime; - unsigned ia_mtime; - unsigned ia_ctime; - unsigned int ia_attr_flags; -}; - -#define KERN_DEBUG - -#else - -#ifndef WIN32 -#include -#include -#include -#include -#endif - -#endif - -#if defined WIN32 -#undef new -#endif - -#endif diff --git a/target/linux/generic-2.6/files/fs/yaffs2/moduleconfig.h b/target/linux/generic-2.6/files/fs/yaffs2/moduleconfig.h deleted file mode 100644 index 016391ca59..0000000000 --- a/target/linux/generic-2.6/files/fs/yaffs2/moduleconfig.h +++ /dev/null @@ -1,65 +0,0 @@ -/* - * YAFFS: Yet another Flash File System . A NAND-flash specific file system. - * - * Copyright (C) 2002-2007 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * Created by Martin Fouts - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 2.1 as - * published by the Free Software Foundation. - * - * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. - */ - -#ifndef __YAFFS_CONFIG_H__ -#define __YAFFS_CONFIG_H__ - -#ifdef YAFFS_OUT_OF_TREE - -/* DO NOT UNSET THESE THREE. YAFFS2 will not compile if you do. */ -#define CONFIG_YAFFS_FS -#define CONFIG_YAFFS_YAFFS1 -#define CONFIG_YAFFS_YAFFS2 - -/* These options are independent of each other. Select those that matter. */ - -/* Default: Not selected */ -/* Meaning: Yaffs does its own ECC, rather than using MTD ECC */ -//#define CONFIG_YAFFS_DOES_ECC - -/* Default: Not selected */ -/* Meaning: ECC byte order is 'wrong'. Only meaningful if */ -/* CONFIG_YAFFS_DOES_ECC is set */ -//#define CONFIG_YAFFS_ECC_WRONG_ORDER - -/* Default: Selected */ -/* Meaning: Disables testing whether chunks are erased before writing to them*/ -#define CONFIG_YAFFS_DISABLE_CHUNK_ERASED_CHECK - -/* Default: Selected */ -/* Meaning: Cache short names, taking more RAM, but faster look-ups */ -#define CONFIG_YAFFS_SHORT_NAMES_IN_RAM - -/* Default: 10 */ -/* Meaning: set the count of blocks to reserve for checkpointing */ -#define CONFIG_YAFFS_CHECKPOINT_RESERVED_BLOCKS 10 - -/* -Older-style on-NAND data format has a "pageStatus" byte to record -chunk/page state. This byte is zeroed when the page is discarded. -Choose this option if you have existing on-NAND data in this format -that you need to continue to support. New data written also uses the -older-style format. -Note: Use of this option generally requires that MTD's oob layout be -adjusted to use the older-style format. See notes on tags formats and -MTD versions. -*/ -/* Default: Not selected */ -/* Meaning: Use older-style on-NAND data format with pageStatus byte */ -#define CONFIG_YAFFS_9BYTE_TAGS - -#endif /* YAFFS_OUT_OF_TREE */ - -#endif /* __YAFFS_CONFIG_H__ */ diff --git a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_checkptrw.c b/target/linux/generic-2.6/files/fs/yaffs2/yaffs_checkptrw.c deleted file mode 100644 index 933a33fb8b..0000000000 --- a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_checkptrw.c +++ /dev/null @@ -1,404 +0,0 @@ -/* - * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. - * - * Copyright (C) 2002-2007 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * Created by Charles Manning - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -const char *yaffs_checkptrw_c_version = - "$Id: yaffs_checkptrw.c,v 1.14 2007-05-15 20:07:40 charles Exp $"; - - -#include "yaffs_checkptrw.h" - - -static int yaffs_CheckpointSpaceOk(yaffs_Device *dev) -{ - - int blocksAvailable = dev->nErasedBlocks - dev->nReservedBlocks; - - T(YAFFS_TRACE_CHECKPOINT, - (TSTR("checkpt blocks available = %d" TENDSTR), - blocksAvailable)); - - - return (blocksAvailable <= 0) ? 0 : 1; -} - - -static int yaffs_CheckpointErase(yaffs_Device *dev) -{ - - int i; - - - if(!dev->eraseBlockInNAND) - return 0; - T(YAFFS_TRACE_CHECKPOINT,(TSTR("checking blocks %d to %d"TENDSTR), - dev->internalStartBlock,dev->internalEndBlock)); - - for(i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { - yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); - if(bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT){ - T(YAFFS_TRACE_CHECKPOINT,(TSTR("erasing checkpt block %d"TENDSTR),i)); - if(dev->eraseBlockInNAND(dev,i- dev->blockOffset /* realign */)){ - bi->blockState = YAFFS_BLOCK_STATE_EMPTY; - dev->nErasedBlocks++; - dev->nFreeChunks += dev->nChunksPerBlock; - } - else { - dev->markNANDBlockBad(dev,i); - bi->blockState = YAFFS_BLOCK_STATE_DEAD; - } - } - } - - dev->blocksInCheckpoint = 0; - - return 1; -} - - -static void yaffs_CheckpointFindNextErasedBlock(yaffs_Device *dev) -{ - int i; - int blocksAvailable = dev->nErasedBlocks - dev->nReservedBlocks; - T(YAFFS_TRACE_CHECKPOINT, - (TSTR("allocating checkpt block: erased %d reserved %d avail %d next %d "TENDSTR), - dev->nErasedBlocks,dev->nReservedBlocks,blocksAvailable,dev->checkpointNextBlock)); - - if(dev->checkpointNextBlock >= 0 && - dev->checkpointNextBlock <= dev->internalEndBlock && - blocksAvailable > 0){ - - for(i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++){ - yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); - if(bi->blockState == YAFFS_BLOCK_STATE_EMPTY){ - dev->checkpointNextBlock = i + 1; - dev->checkpointCurrentBlock = i; - T(YAFFS_TRACE_CHECKPOINT,(TSTR("allocating checkpt block %d"TENDSTR),i)); - return; - } - } - } - T(YAFFS_TRACE_CHECKPOINT,(TSTR("out of checkpt blocks"TENDSTR))); - - dev->checkpointNextBlock = -1; - dev->checkpointCurrentBlock = -1; -} - -static void yaffs_CheckpointFindNextCheckpointBlock(yaffs_Device *dev) -{ - int i; - yaffs_ExtendedTags tags; - - T(YAFFS_TRACE_CHECKPOINT,(TSTR("find next checkpt block: start: blocks %d next %d" TENDSTR), - dev->blocksInCheckpoint, dev->checkpointNextBlock)); - - if(dev->blocksInCheckpoint < dev->checkpointMaxBlocks) - for(i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++){ - int chunk = i * dev->nChunksPerBlock; - int realignedChunk = chunk - dev->chunkOffset; - - dev->readChunkWithTagsFromNAND(dev,realignedChunk,NULL,&tags); - T(YAFFS_TRACE_CHECKPOINT,(TSTR("find next checkpt block: search: block %d oid %d seq %d eccr %d" TENDSTR), - i, tags.objectId,tags.sequenceNumber,tags.eccResult)); - - if(tags.sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA){ - /* Right kind of block */ - dev->checkpointNextBlock = tags.objectId; - dev->checkpointCurrentBlock = i; - dev->checkpointBlockList[dev->blocksInCheckpoint] = i; - dev->blocksInCheckpoint++; - T(YAFFS_TRACE_CHECKPOINT,(TSTR("found checkpt block %d"TENDSTR),i)); - return; - } - } - - T(YAFFS_TRACE_CHECKPOINT,(TSTR("found no more checkpt blocks"TENDSTR))); - - dev->checkpointNextBlock = -1; - dev->checkpointCurrentBlock = -1; -} - - -int yaffs_CheckpointOpen(yaffs_Device *dev, int forWriting) -{ - - /* Got the functions we need? */ - if (!dev->writeChunkWithTagsToNAND || - !dev->readChunkWithTagsFromNAND || - !dev->eraseBlockInNAND || - !dev->markNANDBlockBad) - return 0; - - if(forWriting && !yaffs_CheckpointSpaceOk(dev)) - return 0; - - if(!dev->checkpointBuffer) - dev->checkpointBuffer = YMALLOC_DMA(dev->nDataBytesPerChunk); - if(!dev->checkpointBuffer) - return 0; - - - dev->checkpointPageSequence = 0; - - dev->checkpointOpenForWrite = forWriting; - - dev->checkpointByteCount = 0; - dev->checkpointSum = 0; - dev->checkpointXor = 0; - dev->checkpointCurrentBlock = -1; - dev->checkpointCurrentChunk = -1; - dev->checkpointNextBlock = dev->internalStartBlock; - - /* Erase all the blocks in the checkpoint area */ - if(forWriting){ - memset(dev->checkpointBuffer,0,dev->nDataBytesPerChunk); - dev->checkpointByteOffset = 0; - return yaffs_CheckpointErase(dev); - - - } else { - int i; - /* Set to a value that will kick off a read */ - dev->checkpointByteOffset = dev->nDataBytesPerChunk; - /* A checkpoint block list of 1 checkpoint block per 16 block is (hopefully) - * going to be way more than we need */ - dev->blocksInCheckpoint = 0; - dev->checkpointMaxBlocks = (dev->internalEndBlock - dev->internalStartBlock)/16 + 2; - dev->checkpointBlockList = YMALLOC(sizeof(int) * dev->checkpointMaxBlocks); - for(i = 0; i < dev->checkpointMaxBlocks; i++) - dev->checkpointBlockList[i] = -1; - } - - return 1; -} - -int yaffs_GetCheckpointSum(yaffs_Device *dev, __u32 *sum) -{ - __u32 compositeSum; - compositeSum = (dev->checkpointSum << 8) | (dev->checkpointXor & 0xFF); - *sum = compositeSum; - return 1; -} - -static int yaffs_CheckpointFlushBuffer(yaffs_Device *dev) -{ - - int chunk; - int realignedChunk; - - yaffs_ExtendedTags tags; - - if(dev->checkpointCurrentBlock < 0){ - yaffs_CheckpointFindNextErasedBlock(dev); - dev->checkpointCurrentChunk = 0; - } - - if(dev->checkpointCurrentBlock < 0) - return 0; - - tags.chunkDeleted = 0; - tags.objectId = dev->checkpointNextBlock; /* Hint to next place to look */ - tags.chunkId = dev->checkpointPageSequence + 1; - tags.sequenceNumber = YAFFS_SEQUENCE_CHECKPOINT_DATA; - tags.byteCount = dev->nDataBytesPerChunk; - if(dev->checkpointCurrentChunk == 0){ - /* First chunk we write for the block? Set block state to - checkpoint */ - yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,dev->checkpointCurrentBlock); - bi->blockState = YAFFS_BLOCK_STATE_CHECKPOINT; - dev->blocksInCheckpoint++; - } - - chunk = dev->checkpointCurrentBlock * dev->nChunksPerBlock + dev->checkpointCurrentChunk; - - - T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint wite buffer nand %d(%d:%d) objid %d chId %d" TENDSTR), - chunk, dev->checkpointCurrentBlock, dev->checkpointCurrentChunk,tags.objectId,tags.chunkId)); - - realignedChunk = chunk - dev->chunkOffset; - - dev->writeChunkWithTagsToNAND(dev,realignedChunk,dev->checkpointBuffer,&tags); - dev->checkpointByteOffset = 0; - dev->checkpointPageSequence++; - dev->checkpointCurrentChunk++; - if(dev->checkpointCurrentChunk >= dev->nChunksPerBlock){ - dev->checkpointCurrentChunk = 0; - dev->checkpointCurrentBlock = -1; - } - memset(dev->checkpointBuffer,0,dev->nDataBytesPerChunk); - - return 1; -} - - -int yaffs_CheckpointWrite(yaffs_Device *dev,const void *data, int nBytes) -{ - int i=0; - int ok = 1; - - - __u8 * dataBytes = (__u8 *)data; - - - - if(!dev->checkpointBuffer) - return 0; - - if(!dev->checkpointOpenForWrite) - return -1; - - while(i < nBytes && ok) { - - - - dev->checkpointBuffer[dev->checkpointByteOffset] = *dataBytes ; - dev->checkpointSum += *dataBytes; - dev->checkpointXor ^= *dataBytes; - - dev->checkpointByteOffset++; - i++; - dataBytes++; - dev->checkpointByteCount++; - - - if(dev->checkpointByteOffset < 0 || - dev->checkpointByteOffset >= dev->nDataBytesPerChunk) - ok = yaffs_CheckpointFlushBuffer(dev); - - } - - return i; -} - -int yaffs_CheckpointRead(yaffs_Device *dev, void *data, int nBytes) -{ - int i=0; - int ok = 1; - yaffs_ExtendedTags tags; - - - int chunk; - int realignedChunk; - - __u8 *dataBytes = (__u8 *)data; - - if(!dev->checkpointBuffer) - return 0; - - if(dev->checkpointOpenForWrite) - return -1; - - while(i < nBytes && ok) { - - - if(dev->checkpointByteOffset < 0 || - dev->checkpointByteOffset >= dev->nDataBytesPerChunk) { - - if(dev->checkpointCurrentBlock < 0){ - yaffs_CheckpointFindNextCheckpointBlock(dev); - dev->checkpointCurrentChunk = 0; - } - - if(dev->checkpointCurrentBlock < 0) - ok = 0; - else { - - chunk = dev->checkpointCurrentBlock * dev->nChunksPerBlock + - dev->checkpointCurrentChunk; - - realignedChunk = chunk - dev->chunkOffset; - - /* read in the next chunk */ - /* printf("read checkpoint page %d\n",dev->checkpointPage); */ - dev->readChunkWithTagsFromNAND(dev, realignedChunk, - dev->checkpointBuffer, - &tags); - - if(tags.chunkId != (dev->checkpointPageSequence + 1) || - tags.sequenceNumber != YAFFS_SEQUENCE_CHECKPOINT_DATA) - ok = 0; - - dev->checkpointByteOffset = 0; - dev->checkpointPageSequence++; - dev->checkpointCurrentChunk++; - - if(dev->checkpointCurrentChunk >= dev->nChunksPerBlock) - dev->checkpointCurrentBlock = -1; - } - } - - if(ok){ - *dataBytes = dev->checkpointBuffer[dev->checkpointByteOffset]; - dev->checkpointSum += *dataBytes; - dev->checkpointXor ^= *dataBytes; - dev->checkpointByteOffset++; - i++; - dataBytes++; - dev->checkpointByteCount++; - } - } - - return i; -} - -int yaffs_CheckpointClose(yaffs_Device *dev) -{ - - if(dev->checkpointOpenForWrite){ - if(dev->checkpointByteOffset != 0) - yaffs_CheckpointFlushBuffer(dev); - } else { - int i; - for(i = 0; i < dev->blocksInCheckpoint && dev->checkpointBlockList[i] >= 0; i++){ - yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,dev->checkpointBlockList[i]); - if(bi->blockState == YAFFS_BLOCK_STATE_EMPTY) - bi->blockState = YAFFS_BLOCK_STATE_CHECKPOINT; - else { - // Todo this looks odd... - } - } - YFREE(dev->checkpointBlockList); - dev->checkpointBlockList = NULL; - } - - dev->nFreeChunks -= dev->blocksInCheckpoint * dev->nChunksPerBlock; - dev->nErasedBlocks -= dev->blocksInCheckpoint; - - - T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint byte count %d" TENDSTR), - dev->checkpointByteCount)); - - if(dev->checkpointBuffer){ - /* free the buffer */ - YFREE(dev->checkpointBuffer); - dev->checkpointBuffer = NULL; - return 1; - } - else - return 0; - -} - -int yaffs_CheckpointInvalidateStream(yaffs_Device *dev) -{ - /* Erase the first checksum block */ - - T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint invalidate"TENDSTR))); - - if(!yaffs_CheckpointSpaceOk(dev)) - return 0; - - return yaffs_CheckpointErase(dev); -} - - - diff --git a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_checkptrw.h b/target/linux/generic-2.6/files/fs/yaffs2/yaffs_checkptrw.h deleted file mode 100644 index d3ff17405f..0000000000 --- a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_checkptrw.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - * YAFFS: Yet another Flash File System . A NAND-flash specific file system. - * - * Copyright (C) 2002-2007 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * Created by Charles Manning - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 2.1 as - * published by the Free Software Foundation. - * - * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. - */ - -#ifndef __YAFFS_CHECKPTRW_H__ -#define __YAFFS_CHECKPTRW_H__ - -#include "yaffs_guts.h" - -int yaffs_CheckpointOpen(yaffs_Device *dev, int forWriting); - -int yaffs_CheckpointWrite(yaffs_Device *dev,const void *data, int nBytes); - -int yaffs_CheckpointRead(yaffs_Device *dev,void *data, int nBytes); - -int yaffs_GetCheckpointSum(yaffs_Device *dev, __u32 *sum); - -int yaffs_CheckpointClose(yaffs_Device *dev); - -int yaffs_CheckpointInvalidateStream(yaffs_Device *dev); - - -#endif - diff --git a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_ecc.c b/target/linux/generic-2.6/files/fs/yaffs2/yaffs_ecc.c deleted file mode 100644 index e2860393d3..0000000000 --- a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_ecc.c +++ /dev/null @@ -1,331 +0,0 @@ -/* - * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. - * - * Copyright (C) 2002-2007 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * Created by Charles Manning - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -/* - * This code implements the ECC algorithm used in SmartMedia. - * - * The ECC comprises 22 bits of parity information and is stuffed into 3 bytes. - * The two unused bit are set to 1. - * The ECC can correct single bit errors in a 256-byte page of data. Thus, two such ECC - * blocks are used on a 512-byte NAND page. - * - */ - -/* Table generated by gen-ecc.c - * Using a table means we do not have to calculate p1..p4 and p1'..p4' - * for each byte of data. These are instead provided in a table in bits7..2. - * Bit 0 of each entry indicates whether the entry has an odd or even parity, and therefore - * this bytes influence on the line parity. - */ - -const char *yaffs_ecc_c_version = - "$Id: yaffs_ecc.c,v 1.9 2007-02-14 01:09:06 wookey Exp $"; - -#include "yportenv.h" - -#include "yaffs_ecc.h" - -static const unsigned char column_parity_table[] = { - 0x00, 0x55, 0x59, 0x0c, 0x65, 0x30, 0x3c, 0x69, - 0x69, 0x3c, 0x30, 0x65, 0x0c, 0x59, 0x55, 0x00, - 0x95, 0xc0, 0xcc, 0x99, 0xf0, 0xa5, 0xa9, 0xfc, - 0xfc, 0xa9, 0xa5, 0xf0, 0x99, 0xcc, 0xc0, 0x95, - 0x99, 0xcc, 0xc0, 0x95, 0xfc, 0xa9, 0xa5, 0xf0, - 0xf0, 0xa5, 0xa9, 0xfc, 0x95, 0xc0, 0xcc, 0x99, - 0x0c, 0x59, 0x55, 0x00, 0x69, 0x3c, 0x30, 0x65, - 0x65, 0x30, 0x3c, 0x69, 0x00, 0x55, 0x59, 0x0c, - 0xa5, 0xf0, 0xfc, 0xa9, 0xc0, 0x95, 0x99, 0xcc, - 0xcc, 0x99, 0x95, 0xc0, 0xa9, 0xfc, 0xf0, 0xa5, - 0x30, 0x65, 0x69, 0x3c, 0x55, 0x00, 0x0c, 0x59, - 0x59, 0x0c, 0x00, 0x55, 0x3c, 0x69, 0x65, 0x30, - 0x3c, 0x69, 0x65, 0x30, 0x59, 0x0c, 0x00, 0x55, - 0x55, 0x00, 0x0c, 0x59, 0x30, 0x65, 0x69, 0x3c, - 0xa9, 0xfc, 0xf0, 0xa5, 0xcc, 0x99, 0x95, 0xc0, - 0xc0, 0x95, 0x99, 0xcc, 0xa5, 0xf0, 0xfc, 0xa9, - 0xa9, 0xfc, 0xf0, 0xa5, 0xcc, 0x99, 0x95, 0xc0, - 0xc0, 0x95, 0x99, 0xcc, 0xa5, 0xf0, 0xfc, 0xa9, - 0x3c, 0x69, 0x65, 0x30, 0x59, 0x0c, 0x00, 0x55, - 0x55, 0x00, 0x0c, 0x59, 0x30, 0x65, 0x69, 0x3c, - 0x30, 0x65, 0x69, 0x3c, 0x55, 0x00, 0x0c, 0x59, - 0x59, 0x0c, 0x00, 0x55, 0x3c, 0x69, 0x65, 0x30, - 0xa5, 0xf0, 0xfc, 0xa9, 0xc0, 0x95, 0x99, 0xcc, - 0xcc, 0x99, 0x95, 0xc0, 0xa9, 0xfc, 0xf0, 0xa5, - 0x0c, 0x59, 0x55, 0x00, 0x69, 0x3c, 0x30, 0x65, - 0x65, 0x30, 0x3c, 0x69, 0x00, 0x55, 0x59, 0x0c, - 0x99, 0xcc, 0xc0, 0x95, 0xfc, 0xa9, 0xa5, 0xf0, - 0xf0, 0xa5, 0xa9, 0xfc, 0x95, 0xc0, 0xcc, 0x99, - 0x95, 0xc0, 0xcc, 0x99, 0xf0, 0xa5, 0xa9, 0xfc, - 0xfc, 0xa9, 0xa5, 0xf0, 0x99, 0xcc, 0xc0, 0x95, - 0x00, 0x55, 0x59, 0x0c, 0x65, 0x30, 0x3c, 0x69, - 0x69, 0x3c, 0x30, 0x65, 0x0c, 0x59, 0x55, 0x00, -}; - -/* Count the bits in an unsigned char or a U32 */ - -static int yaffs_CountBits(unsigned char x) -{ - int r = 0; - while (x) { - if (x & 1) - r++; - x >>= 1; - } - return r; -} - -static int yaffs_CountBits32(unsigned x) -{ - int r = 0; - while (x) { - if (x & 1) - r++; - x >>= 1; - } - return r; -} - -/* Calculate the ECC for a 256-byte block of data */ -void yaffs_ECCCalculate(const unsigned char *data, unsigned char *ecc) -{ - unsigned int i; - - unsigned char col_parity = 0; - unsigned char line_parity = 0; - unsigned char line_parity_prime = 0; - unsigned char t; - unsigned char b; - - for (i = 0; i < 256; i++) { - b = column_parity_table[*data++]; - col_parity ^= b; - - if (b & 0x01) // odd number of bits in the byte - { - line_parity ^= i; - line_parity_prime ^= ~i; - } - - } - - ecc[2] = (~col_parity) | 0x03; - - t = 0; - if (line_parity & 0x80) - t |= 0x80; - if (line_parity_prime & 0x80) - t |= 0x40; - if (line_parity & 0x40) - t |= 0x20; - if (line_parity_prime & 0x40) - t |= 0x10; - if (line_parity & 0x20) - t |= 0x08; - if (line_parity_prime & 0x20) - t |= 0x04; - if (line_parity & 0x10) - t |= 0x02; - if (line_parity_prime & 0x10) - t |= 0x01; - ecc[1] = ~t; - - t = 0; - if (line_parity & 0x08) - t |= 0x80; - if (line_parity_prime & 0x08) - t |= 0x40; - if (line_parity & 0x04) - t |= 0x20; - if (line_parity_prime & 0x04) - t |= 0x10; - if (line_parity & 0x02) - t |= 0x08; - if (line_parity_prime & 0x02) - t |= 0x04; - if (line_parity & 0x01) - t |= 0x02; - if (line_parity_prime & 0x01) - t |= 0x01; - ecc[0] = ~t; - -#ifdef CONFIG_YAFFS_ECC_WRONG_ORDER - // Swap the bytes into the wrong order - t = ecc[0]; - ecc[0] = ecc[1]; - ecc[1] = t; -#endif -} - - -/* Correct the ECC on a 256 byte block of data */ - -int yaffs_ECCCorrect(unsigned char *data, unsigned char *read_ecc, - const unsigned char *test_ecc) -{ - unsigned char d0, d1, d2; /* deltas */ - - d0 = read_ecc[0] ^ test_ecc[0]; - d1 = read_ecc[1] ^ test_ecc[1]; - d2 = read_ecc[2] ^ test_ecc[2]; - - if ((d0 | d1 | d2) == 0) - return 0; /* no error */ - - if (((d0 ^ (d0 >> 1)) & 0x55) == 0x55 && - ((d1 ^ (d1 >> 1)) & 0x55) == 0x55 && - ((d2 ^ (d2 >> 1)) & 0x54) == 0x54) { - /* Single bit (recoverable) error in data */ - - unsigned byte; - unsigned bit; - -#ifdef CONFIG_YAFFS_ECC_WRONG_ORDER - // swap the bytes to correct for the wrong order - unsigned char t; - - t = d0; - d0 = d1; - d1 = t; -#endif - - bit = byte = 0; - - if (d1 & 0x80) - byte |= 0x80; - if (d1 & 0x20) - byte |= 0x40; - if (d1 & 0x08) - byte |= 0x20; - if (d1 & 0x02) - byte |= 0x10; - if (d0 & 0x80) - byte |= 0x08; - if (d0 & 0x20) - byte |= 0x04; - if (d0 & 0x08) - byte |= 0x02; - if (d0 & 0x02) - byte |= 0x01; - - if (d2 & 0x80) - bit |= 0x04; - if (d2 & 0x20) - bit |= 0x02; - if (d2 & 0x08) - bit |= 0x01; - - data[byte] ^= (1 << bit); - - return 1; /* Corrected the error */ - } - - if ((yaffs_CountBits(d0) + - yaffs_CountBits(d1) + - yaffs_CountBits(d2)) == 1) { - /* Reccoverable error in ecc */ - - read_ecc[0] = test_ecc[0]; - read_ecc[1] = test_ecc[1]; - read_ecc[2] = test_ecc[2]; - - return 1; /* Corrected the error */ - } - - /* Unrecoverable error */ - - return -1; - -} - - -/* - * ECCxxxOther does ECC calcs on arbitrary n bytes of data - */ -void yaffs_ECCCalculateOther(const unsigned char *data, unsigned nBytes, - yaffs_ECCOther * eccOther) -{ - unsigned int i; - - unsigned char col_parity = 0; - unsigned line_parity = 0; - unsigned line_parity_prime = 0; - unsigned char b; - - for (i = 0; i < nBytes; i++) { - b = column_parity_table[*data++]; - col_parity ^= b; - - if (b & 0x01) { - /* odd number of bits in the byte */ - line_parity ^= i; - line_parity_prime ^= ~i; - } - - } - - eccOther->colParity = (col_parity >> 2) & 0x3f; - eccOther->lineParity = line_parity; - eccOther->lineParityPrime = line_parity_prime; -} - -int yaffs_ECCCorrectOther(unsigned char *data, unsigned nBytes, - yaffs_ECCOther * read_ecc, - const yaffs_ECCOther * test_ecc) -{ - unsigned char cDelta; /* column parity delta */ - unsigned lDelta; /* line parity delta */ - unsigned lDeltaPrime; /* line parity delta */ - unsigned bit; - - cDelta = read_ecc->colParity ^ test_ecc->colParity; - lDelta = read_ecc->lineParity ^ test_ecc->lineParity; - lDeltaPrime = read_ecc->lineParityPrime ^ test_ecc->lineParityPrime; - - if ((cDelta | lDelta | lDeltaPrime) == 0) - return 0; /* no error */ - - if (lDelta == ~lDeltaPrime && - (((cDelta ^ (cDelta >> 1)) & 0x15) == 0x15)) - { - /* Single bit (recoverable) error in data */ - - bit = 0; - - if (cDelta & 0x20) - bit |= 0x04; - if (cDelta & 0x08) - bit |= 0x02; - if (cDelta & 0x02) - bit |= 0x01; - - if(lDelta >= nBytes) - return -1; - - data[lDelta] ^= (1 << bit); - - return 1; /* corrected */ - } - - if ((yaffs_CountBits32(lDelta) + yaffs_CountBits32(lDeltaPrime) + - yaffs_CountBits(cDelta)) == 1) { - /* Reccoverable error in ecc */ - - *read_ecc = *test_ecc; - return 1; /* corrected */ - } - - /* Unrecoverable error */ - - return -1; - -} - diff --git a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_ecc.h b/target/linux/generic-2.6/files/fs/yaffs2/yaffs_ecc.h deleted file mode 100644 index 79bc3d1171..0000000000 --- a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_ecc.h +++ /dev/null @@ -1,44 +0,0 @@ -/* - * YAFFS: Yet another Flash File System . A NAND-flash specific file system. - * - * Copyright (C) 2002-2007 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * Created by Charles Manning - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 2.1 as - * published by the Free Software Foundation. - * - * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. - */ - - /* - * This code implements the ECC algorithm used in SmartMedia. - * - * The ECC comprises 22 bits of parity information and is stuffed into 3 bytes. - * The two unused bit are set to 1. - * The ECC can correct single bit errors in a 256-byte page of data. Thus, two such ECC - * blocks are used on a 512-byte NAND page. - * - */ - -#ifndef __YAFFS_ECC_H__ -#define __YAFFS_ECC_H__ - -typedef struct { - unsigned char colParity; - unsigned lineParity; - unsigned lineParityPrime; -} yaffs_ECCOther; - -void yaffs_ECCCalculate(const unsigned char *data, unsigned char *ecc); -int yaffs_ECCCorrect(unsigned char *data, unsigned char *read_ecc, - const unsigned char *test_ecc); - -void yaffs_ECCCalculateOther(const unsigned char *data, unsigned nBytes, - yaffs_ECCOther * ecc); -int yaffs_ECCCorrectOther(unsigned char *data, unsigned nBytes, - yaffs_ECCOther * read_ecc, - const yaffs_ECCOther * test_ecc); -#endif diff --git a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_fs.c b/target/linux/generic-2.6/files/fs/yaffs2/yaffs_fs.c deleted file mode 100644 index 67001b10e6..0000000000 --- a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_fs.c +++ /dev/null @@ -1,2299 +0,0 @@ -/* - * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. - * - * Copyright (C) 2002-2007 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * Created by Charles Manning - * Acknowledgements: - * Luc van OostenRyck for numerous patches. - * Nick Bane for numerous patches. - * Nick Bane for 2.5/2.6 integration. - * Andras Toth for mknod rdev issue. - * Michael Fischer for finding the problem with inode inconsistency. - * Some code bodily lifted from JFFS - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -/* - * - * This is the file system front-end to YAFFS that hooks it up to - * the VFS. - * - * Special notes: - * >> 2.4: sb->u.generic_sbp points to the yaffs_Device associated with - * this superblock - * >> 2.6: sb->s_fs_info points to the yaffs_Device associated with this - * superblock - * >> inode->u.generic_ip points to the associated yaffs_Object. - */ - -const char *yaffs_fs_c_version = - "$Id: yaffs_fs.c,v 1.63 2007-09-19 20:35:40 imcd Exp $"; -extern const char *yaffs_guts_c_version; - -#include -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) -#include -#endif -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) - -#include /* Added NCB 15-8-2003 */ -#include -#define UnlockPage(p) unlock_page(p) -#define Page_Uptodate(page) test_bit(PG_uptodate, &(page)->flags) - -/* FIXME: use sb->s_id instead ? */ -#define yaffs_devname(sb, buf) bdevname(sb->s_bdev, buf) - -#else - -#include -#define BDEVNAME_SIZE 0 -#define yaffs_devname(sb, buf) kdevname(sb->s_dev) - -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)) -/* added NCB 26/5/2006 for 2.4.25-vrs2-tcl1 kernel */ -#define __user -#endif - -#endif - -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -#define WRITE_SIZE_STR "writesize" -#define WRITE_SIZE(mtd) (mtd)->writesize -#else -#define WRITE_SIZE_STR "oobblock" -#define WRITE_SIZE(mtd) (mtd)->oobblock -#endif - -#include - -#include "yportenv.h" -#include "yaffs_guts.h" - -#include -#include "yaffs_mtdif.h" -#include "yaffs_mtdif1.h" -#include "yaffs_mtdif2.h" - -unsigned int yaffs_traceMask = YAFFS_TRACE_BAD_BLOCKS; -unsigned int yaffs_wr_attempts = YAFFS_WR_ATTEMPTS; - -/* Module Parameters */ -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -module_param(yaffs_traceMask,uint,0644); -module_param(yaffs_wr_attempts,uint,0644); -#else -MODULE_PARM(yaffs_traceMask,"i"); -MODULE_PARM(yaffs_wr_attempts,"i"); -#endif - -/*#define T(x) printk x */ - -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18)) -#define yaffs_InodeToObjectLV(iptr) (iptr)->i_private -#else -#define yaffs_InodeToObjectLV(iptr) (iptr)->u.generic_ip -#endif - -#define yaffs_InodeToObject(iptr) ((yaffs_Object *)(yaffs_InodeToObjectLV(iptr))) -#define yaffs_DentryToObject(dptr) yaffs_InodeToObject((dptr)->d_inode) - -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -#define yaffs_SuperToDevice(sb) ((yaffs_Device *)sb->s_fs_info) -#else -#define yaffs_SuperToDevice(sb) ((yaffs_Device *)sb->u.generic_sbp) -#endif - -static void yaffs_put_super(struct super_block *sb); - -static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n, - loff_t * pos); - -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -static int yaffs_file_flush(struct file *file, fl_owner_t id); -#else -static int yaffs_file_flush(struct file *file); -#endif - -static int yaffs_sync_object(struct file *file, struct dentry *dentry, - int datasync); - -static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir); - -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode, - struct nameidata *n); -static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry, - struct nameidata *n); -#else -static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode); -static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry); -#endif -static int yaffs_link(struct dentry *old_dentry, struct inode *dir, - struct dentry *dentry); -static int yaffs_unlink(struct inode *dir, struct dentry *dentry); -static int yaffs_symlink(struct inode *dir, struct dentry *dentry, - const char *symname); -static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode); - -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, - dev_t dev); -#else -static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, - int dev); -#endif -static int yaffs_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry); -static int yaffs_setattr(struct dentry *dentry, struct iattr *attr); - -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -static int yaffs_sync_fs(struct super_block *sb, int wait); -static void yaffs_write_super(struct super_block *sb); -#else -static int yaffs_sync_fs(struct super_block *sb); -static int yaffs_write_super(struct super_block *sb); -#endif - -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf); -#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf); -#else -static int yaffs_statfs(struct super_block *sb, struct statfs *buf); -#endif -static void yaffs_read_inode(struct inode *inode); - -static void yaffs_put_inode(struct inode *inode); -static void yaffs_delete_inode(struct inode *); -static void yaffs_clear_inode(struct inode *); - -static int yaffs_readpage(struct file *file, struct page *page); -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -static int yaffs_writepage(struct page *page, struct writeback_control *wbc); -#else -static int yaffs_writepage(struct page *page); -#endif -static int yaffs_prepare_write(struct file *f, struct page *pg, - unsigned offset, unsigned to); -static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset, - unsigned to); - -static int yaffs_readlink(struct dentry *dentry, char __user * buffer, - int buflen); -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) -static void *yaffs_follow_link(struct dentry *dentry, struct nameidata *nd); -#else -static int yaffs_follow_link(struct dentry *dentry, struct nameidata *nd); -#endif - -static struct address_space_operations yaffs_file_address_operations = { - .readpage = yaffs_readpage, - .writepage = yaffs_writepage, - .prepare_write = yaffs_prepare_write, - .commit_write = yaffs_commit_write, -}; - -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,22)) -static struct file_operations yaffs_file_operations = { - .read = do_sync_read, - .write = do_sync_write, - .aio_read = generic_file_aio_read, - .aio_write = generic_file_aio_write, - .mmap = generic_file_mmap, - .flush = yaffs_file_flush, - .fsync = yaffs_sync_object, - .splice_read = generic_file_splice_read, - .splice_write = generic_file_splice_write, -}; - -#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18)) - -static struct file_operations yaffs_file_operations = { - .read = do_sync_read, - .write = do_sync_write, - .aio_read = generic_file_aio_read, - .aio_write = generic_file_aio_write, - .mmap = generic_file_mmap, - .flush = yaffs_file_flush, - .fsync = yaffs_sync_object, - .sendfile = generic_file_sendfile, -}; - -#else - -static struct file_operations yaffs_file_operations = { - .read = generic_file_read, - .write = generic_file_write, - .mmap = generic_file_mmap, - .flush = yaffs_file_flush, - .fsync = yaffs_sync_object, -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) - .sendfile = generic_file_sendfile, -#endif -}; -#endif - -static struct inode_operations yaffs_file_inode_operations = { - .setattr = yaffs_setattr, -}; - -static struct inode_operations yaffs_symlink_inode_operations = { - .readlink = yaffs_readlink, - .follow_link = yaffs_follow_link, - .setattr = yaffs_setattr, -}; - -static struct inode_operations yaffs_dir_inode_operations = { - .create = yaffs_create, - .lookup = yaffs_lookup, - .link = yaffs_link, - .unlink = yaffs_unlink, - .symlink = yaffs_symlink, - .mkdir = yaffs_mkdir, - .rmdir = yaffs_unlink, - .mknod = yaffs_mknod, - .rename = yaffs_rename, - .setattr = yaffs_setattr, -}; - -static struct file_operations yaffs_dir_operations = { - .read = generic_read_dir, - .readdir = yaffs_readdir, - .fsync = yaffs_sync_object, -}; - -static struct super_operations yaffs_super_ops = { - .statfs = yaffs_statfs, - .read_inode = yaffs_read_inode, - .put_inode = yaffs_put_inode, - .put_super = yaffs_put_super, - .delete_inode = yaffs_delete_inode, - .clear_inode = yaffs_clear_inode, - .sync_fs = yaffs_sync_fs, - .write_super = yaffs_write_super, -}; - -static void yaffs_GrossLock(yaffs_Device * dev) -{ - T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs locking\n")); - - down(&dev->grossLock); -} - -static void yaffs_GrossUnlock(yaffs_Device * dev) -{ - T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs unlocking\n")); - up(&dev->grossLock); - -} - -static int yaffs_readlink(struct dentry *dentry, char __user * buffer, - int buflen) -{ - unsigned char *alias; - int ret; - - yaffs_Device *dev = yaffs_DentryToObject(dentry)->myDev; - - yaffs_GrossLock(dev); - - alias = yaffs_GetSymlinkAlias(yaffs_DentryToObject(dentry)); - - yaffs_GrossUnlock(dev); - - if (!alias) - return -ENOMEM; - - ret = vfs_readlink(dentry, buffer, buflen, alias); - kfree(alias); - return ret; -} - -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) -static void *yaffs_follow_link(struct dentry *dentry, struct nameidata *nd) -#else -static int yaffs_follow_link(struct dentry *dentry, struct nameidata *nd) -#endif -{ - unsigned char *alias; - int ret; - yaffs_Device *dev = yaffs_DentryToObject(dentry)->myDev; - - yaffs_GrossLock(dev); - - alias = yaffs_GetSymlinkAlias(yaffs_DentryToObject(dentry)); - - yaffs_GrossUnlock(dev); - - if (!alias) - { - ret = -ENOMEM; - goto out; - } - - ret = vfs_follow_link(nd, alias); - kfree(alias); -out: -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) - return ERR_PTR (ret); -#else - return ret; -#endif -} - -struct inode *yaffs_get_inode(struct super_block *sb, int mode, int dev, - yaffs_Object * obj); - -/* - * Lookup is used to find objects in the fs - */ -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) - -static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry, - struct nameidata *n) -#else -static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry) -#endif -{ - yaffs_Object *obj; - struct inode *inode = NULL; /* NCB 2.5/2.6 needs NULL here */ - - yaffs_Device *dev = yaffs_InodeToObject(dir)->myDev; - - yaffs_GrossLock(dev); - - T(YAFFS_TRACE_OS, - (KERN_DEBUG "yaffs_lookup for %d:%s\n", - yaffs_InodeToObject(dir)->objectId, dentry->d_name.name)); - - obj = - yaffs_FindObjectByName(yaffs_InodeToObject(dir), - dentry->d_name.name); - - obj = yaffs_GetEquivalentObject(obj); /* in case it was a hardlink */ - - /* Can't hold gross lock when calling yaffs_get_inode() */ - yaffs_GrossUnlock(dev); - - if (obj) { - T(YAFFS_TRACE_OS, - (KERN_DEBUG "yaffs_lookup found %d\n", obj->objectId)); - - inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj); - - if (inode) { - T(YAFFS_TRACE_OS, - (KERN_DEBUG "yaffs_loookup dentry \n")); -/* #if 0 asserted by NCB for 2.5/6 compatability - falls through to - * d_add even if NULL inode */ -#if 0 - /*dget(dentry); // try to solve directory bug */ - d_add(dentry, inode); - - /* return dentry; */ - return NULL; -#endif - } - - } else { - T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_lookup not found\n")); - - } - -/* added NCB for 2.5/6 compatability - forces add even if inode is - * NULL which creates dentry hash */ - d_add(dentry, inode); - - return NULL; - /* return (ERR_PTR(-EIO)); */ - -} - -/* For now put inode is just for debugging - * Put inode is called when the inode **structure** is put. - */ -static void yaffs_put_inode(struct inode *inode) -{ - T(YAFFS_TRACE_OS, - ("yaffs_put_inode: ino %d, count %d\n", (int)inode->i_ino, - atomic_read(&inode->i_count))); - -} - -/* clear is called to tell the fs to release any per-inode data it holds */ -static void yaffs_clear_inode(struct inode *inode) -{ - yaffs_Object *obj; - yaffs_Device *dev; - - obj = yaffs_InodeToObject(inode); - - T(YAFFS_TRACE_OS, - ("yaffs_clear_inode: ino %d, count %d %s\n", (int)inode->i_ino, - atomic_read(&inode->i_count), - obj ? "object exists" : "null object")); - - if (obj) { - dev = obj->myDev; - yaffs_GrossLock(dev); - - /* Clear the association between the inode and - * the yaffs_Object. - */ - obj->myInode = NULL; - yaffs_InodeToObjectLV(inode) = NULL; - - /* If the object freeing was deferred, then the real - * free happens now. - * This should fix the inode inconsistency problem. - */ - - yaffs_HandleDeferedFree(obj); - - yaffs_GrossUnlock(dev); - } - -} - -/* delete is called when the link count is zero and the inode - * is put (ie. nobody wants to know about it anymore, time to - * delete the file). - * NB Must call clear_inode() - */ -static void yaffs_delete_inode(struct inode *inode) -{ - yaffs_Object *obj = yaffs_InodeToObject(inode); - yaffs_Device *dev; - - T(YAFFS_TRACE_OS, - ("yaffs_delete_inode: ino %d, count %d %s\n", (int)inode->i_ino, - atomic_read(&inode->i_count), - obj ? "object exists" : "null object")); - - if (obj) { - dev = obj->myDev; - yaffs_GrossLock(dev); - yaffs_DeleteFile(obj); - yaffs_GrossUnlock(dev); - } -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) - truncate_inode_pages (&inode->i_data, 0); -#endif - clear_inode(inode); -} - -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -static int yaffs_file_flush(struct file *file, fl_owner_t id) -#else -static int yaffs_file_flush(struct file *file) -#endif -{ - yaffs_Object *obj = yaffs_DentryToObject(file->f_dentry); - - yaffs_Device *dev = obj->myDev; - - T(YAFFS_TRACE_OS, - (KERN_DEBUG "yaffs_file_flush object %d (%s)\n", obj->objectId, - obj->dirty ? "dirty" : "clean")); - - yaffs_GrossLock(dev); - - yaffs_FlushFile(obj, 1); - - yaffs_GrossUnlock(dev); - - return 0; -} - -static int yaffs_readpage_nolock(struct file *f, struct page *pg) -{ - /* Lifted from jffs2 */ - - yaffs_Object *obj; - unsigned char *pg_buf; - int ret; - - yaffs_Device *dev; - - T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_readpage at %08x, size %08x\n", - (unsigned)(pg->index << PAGE_CACHE_SHIFT), - (unsigned)PAGE_CACHE_SIZE)); - - obj = yaffs_DentryToObject(f->f_dentry); - - dev = obj->myDev; - -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) - BUG_ON(!PageLocked(pg)); -#else - if (!PageLocked(pg)) - PAGE_BUG(pg); -#endif - - pg_buf = kmap(pg); - /* FIXME: Can kmap fail? */ - - yaffs_GrossLock(dev); - - ret = - yaffs_ReadDataFromFile(obj, pg_buf, pg->index << PAGE_CACHE_SHIFT, - PAGE_CACHE_SIZE); - - yaffs_GrossUnlock(dev); - - if (ret >= 0) - ret = 0; - - if (ret) { - ClearPageUptodate(pg); - SetPageError(pg); - } else { - SetPageUptodate(pg); - ClearPageError(pg); - } - - flush_dcache_page(pg); - kunmap(pg); - - T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_readpage done\n")); - return ret; -} - -static int yaffs_readpage_unlock(struct file *f, struct page *pg) -{ - int ret = yaffs_readpage_nolock(f, pg); - UnlockPage(pg); - return ret; -} - -static int yaffs_readpage(struct file *f, struct page *pg) -{ - return yaffs_readpage_unlock(f, pg); -} - -/* writepage inspired by/stolen from smbfs */ - -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -static int yaffs_writepage(struct page *page, struct writeback_control *wbc) -#else -static int yaffs_writepage(struct page *page) -#endif -{ - struct address_space *mapping = page->mapping; - loff_t offset = (loff_t) page->index << PAGE_CACHE_SHIFT; - struct inode *inode; - unsigned long end_index; - char *buffer; - yaffs_Object *obj; - int nWritten = 0; - unsigned nBytes; - - if (!mapping) - BUG(); - inode = mapping->host; - if (!inode) - BUG(); - - if (offset > inode->i_size) { - T(YAFFS_TRACE_OS, - (KERN_DEBUG - "yaffs_writepage at %08x, inode size = %08x!!!\n", - (unsigned)(page->index << PAGE_CACHE_SHIFT), - (unsigned)inode->i_size)); - T(YAFFS_TRACE_OS, - (KERN_DEBUG " -> don't care!!\n")); - unlock_page(page); - return 0; - } - - end_index = inode->i_size >> PAGE_CACHE_SHIFT; - - /* easy case */ - if (page->index < end_index) { - nBytes = PAGE_CACHE_SIZE; - } else { - nBytes = inode->i_size & (PAGE_CACHE_SIZE - 1); - } - - get_page(page); - - buffer = kmap(page); - - obj = yaffs_InodeToObject(inode); - yaffs_GrossLock(obj->myDev); - - T(YAFFS_TRACE_OS, - (KERN_DEBUG "yaffs_writepage at %08x, size %08x\n", - (unsigned)(page->index << PAGE_CACHE_SHIFT), nBytes)); - T(YAFFS_TRACE_OS, - (KERN_DEBUG "writepag0: obj = %05x, ino = %05x\n", - (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); - - nWritten = - yaffs_WriteDataToFile(obj, buffer, page->index << PAGE_CACHE_SHIFT, - nBytes, 0); - - T(YAFFS_TRACE_OS, - (KERN_DEBUG "writepag1: obj = %05x, ino = %05x\n", - (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); - - yaffs_GrossUnlock(obj->myDev); - - kunmap(page); - SetPageUptodate(page); - UnlockPage(page); - put_page(page); - - return (nWritten == nBytes) ? 0 : -ENOSPC; -} - -static int yaffs_prepare_write(struct file *f, struct page *pg, - unsigned offset, unsigned to) -{ - - T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_prepair_write\n")); - if (!Page_Uptodate(pg) && (offset || to < PAGE_CACHE_SIZE)) - return yaffs_readpage_nolock(f, pg); - - return 0; - -} - -static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset, - unsigned to) -{ - - void *addr = page_address(pg) + offset; - loff_t pos = (((loff_t) pg->index) << PAGE_CACHE_SHIFT) + offset; - int nBytes = to - offset; - int nWritten; - - unsigned spos = pos; - unsigned saddr = (unsigned)addr; - - T(YAFFS_TRACE_OS, - (KERN_DEBUG "yaffs_commit_write addr %x pos %x nBytes %d\n", saddr, - spos, nBytes)); - - nWritten = yaffs_file_write(f, addr, nBytes, &pos); - - if (nWritten != nBytes) { - T(YAFFS_TRACE_OS, - (KERN_DEBUG - "yaffs_commit_write not same size nWritten %d nBytes %d\n", - nWritten, nBytes)); - SetPageError(pg); - ClearPageUptodate(pg); - } else { - SetPageUptodate(pg); - } - - T(YAFFS_TRACE_OS, - (KERN_DEBUG "yaffs_commit_write returning %d\n", - nWritten == nBytes ? 0 : nWritten)); - - return nWritten == nBytes ? 0 : nWritten; - -} - -static void yaffs_FillInodeFromObject(struct inode *inode, yaffs_Object * obj) -{ - if (inode && obj) { - - - /* Check mode against the variant type and attempt to repair if broken. */ - __u32 mode = obj->yst_mode; - switch( obj->variantType ){ - case YAFFS_OBJECT_TYPE_FILE : - if( ! S_ISREG(mode) ){ - obj->yst_mode &= ~S_IFMT; - obj->yst_mode |= S_IFREG; - } - - break; - case YAFFS_OBJECT_TYPE_SYMLINK : - if( ! S_ISLNK(mode) ){ - obj->yst_mode &= ~S_IFMT; - obj->yst_mode |= S_IFLNK; - } - - break; - case YAFFS_OBJECT_TYPE_DIRECTORY : - if( ! S_ISDIR(mode) ){ - obj->yst_mode &= ~S_IFMT; - obj->yst_mode |= S_IFDIR; - } - - break; - case YAFFS_OBJECT_TYPE_UNKNOWN : - case YAFFS_OBJECT_TYPE_HARDLINK : - case YAFFS_OBJECT_TYPE_SPECIAL : - default: - /* TODO? */ - break; - } - - inode->i_ino = obj->objectId; - inode->i_mode = obj->yst_mode; - inode->i_uid = obj->yst_uid; - inode->i_gid = obj->yst_gid; -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) - inode->i_blksize = inode->i_sb->s_blocksize; -#endif -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) - - inode->i_rdev = old_decode_dev(obj->yst_rdev); - inode->i_atime.tv_sec = (time_t) (obj->yst_atime); - inode->i_atime.tv_nsec = 0; - inode->i_mtime.tv_sec = (time_t) obj->yst_mtime; - inode->i_mtime.tv_nsec = 0; - inode->i_ctime.tv_sec = (time_t) obj->yst_ctime; - inode->i_ctime.tv_nsec = 0; -#else - inode->i_rdev = obj->yst_rdev; - inode->i_atime = obj->yst_atime; - inode->i_mtime = obj->yst_mtime; - inode->i_ctime = obj->yst_ctime; -#endif - inode->i_size = yaffs_GetObjectFileLength(obj); - inode->i_blocks = (inode->i_size + 511) >> 9; - - inode->i_nlink = yaffs_GetObjectLinkCount(obj); - - T(YAFFS_TRACE_OS, - (KERN_DEBUG - "yaffs_FillInode mode %x uid %d gid %d size %d count %d\n", - inode->i_mode, inode->i_uid, inode->i_gid, - (int)inode->i_size, atomic_read(&inode->i_count))); - - switch (obj->yst_mode & S_IFMT) { - default: /* fifo, device or socket */ -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) - init_special_inode(inode, obj->yst_mode, - old_decode_dev(obj->yst_rdev)); -#else - init_special_inode(inode, obj->yst_mode, - (dev_t) (obj->yst_rdev)); -#endif - break; - case S_IFREG: /* file */ - inode->i_op = &yaffs_file_inode_operations; - inode->i_fop = &yaffs_file_operations; - inode->i_mapping->a_ops = - &yaffs_file_address_operations; - break; - case S_IFDIR: /* directory */ - inode->i_op = &yaffs_dir_inode_operations; - inode->i_fop = &yaffs_dir_operations; - break; - case S_IFLNK: /* symlink */ - inode->i_op = &yaffs_symlink_inode_operations; - break; - } - - yaffs_InodeToObjectLV(inode) = obj; - - obj->myInode = inode; - - } else { - T(YAFFS_TRACE_OS, - (KERN_DEBUG "yaffs_FileInode invalid parameters\n")); - } - -} - -struct inode *yaffs_get_inode(struct super_block *sb, int mode, int dev, - yaffs_Object * obj) -{ - struct inode *inode; - - if (!sb) { - T(YAFFS_TRACE_OS, - (KERN_DEBUG "yaffs_get_inode for NULL super_block!!\n")); - return NULL; - - } - - if (!obj) { - T(YAFFS_TRACE_OS, - (KERN_DEBUG "yaffs_get_inode for NULL object!!\n")); - return NULL; - - } - - T(YAFFS_TRACE_OS, - (KERN_DEBUG "yaffs_get_inode for object %d\n", obj->objectId)); - - inode = iget(sb, obj->objectId); - - /* NB Side effect: iget calls back to yaffs_read_inode(). */ - /* iget also increments the inode's i_count */ - /* NB You can't be holding grossLock or deadlock will happen! */ - - return inode; -} - -static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n, - loff_t * pos) -{ - yaffs_Object *obj; - int nWritten, ipos; - struct inode *inode; - yaffs_Device *dev; - - obj = yaffs_DentryToObject(f->f_dentry); - - dev = obj->myDev; - - yaffs_GrossLock(dev); - - inode = f->f_dentry->d_inode; - - if (!S_ISBLK(inode->i_mode) && f->f_flags & O_APPEND) { - ipos = inode->i_size; - } else { - ipos = *pos; - } - - if (!obj) { - T(YAFFS_TRACE_OS, - (KERN_DEBUG "yaffs_file_write: hey obj is null!\n")); - } else { - T(YAFFS_TRACE_OS, - (KERN_DEBUG - "yaffs_file_write about to write writing %d bytes" - "to object %d at %d\n", - n, obj->objectId, ipos)); - } - - nWritten = yaffs_WriteDataToFile(obj, buf, ipos, n, 0); - - T(YAFFS_TRACE_OS, - (KERN_DEBUG "yaffs_file_write writing %d bytes, %d written at %d\n", - n, nWritten, ipos)); - if (nWritten > 0) { - ipos += nWritten; - *pos = ipos; - if (ipos > inode->i_size) { - inode->i_size = ipos; - inode->i_blocks = (ipos + 511) >> 9; - - T(YAFFS_TRACE_OS, - (KERN_DEBUG - "yaffs_file_write size updated to %d bytes, " - "%d blocks\n", - ipos, (int)(inode->i_blocks))); - } - - } - yaffs_GrossUnlock(dev); - return nWritten == 0 ? -ENOSPC : nWritten; -} - -static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir) -{ - yaffs_Object *obj; - yaffs_Device *dev; - struct inode *inode = f->f_dentry->d_inode; - unsigned long offset, curoffs; - struct list_head *i; - yaffs_Object *l; - - char name[YAFFS_MAX_NAME_LENGTH + 1]; - - obj = yaffs_DentryToObject(f->f_dentry); - dev = obj->myDev; - - yaffs_GrossLock(dev); - - offset = f->f_pos; - - T(YAFFS_TRACE_OS, ("yaffs_readdir: starting at %d\n", (int)offset)); - - if (offset == 0) { - T(YAFFS_TRACE_OS, - (KERN_DEBUG "yaffs_readdir: entry . ino %d \n", - (int)inode->i_ino)); - if (filldir(dirent, ".", 1, offset, inode->i_ino, DT_DIR) - < 0) { - goto out; - } - offset++; - f->f_pos++; - } - if (offset == 1) { - T(YAFFS_TRACE_OS, - (KERN_DEBUG "yaffs_readdir: entry .. ino %d \n", - (int)f->f_dentry->d_parent->d_inode->i_ino)); - if (filldir - (dirent, "..", 2, offset, - f->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0) { - goto out; - } - offset++; - f->f_pos++; - } - - curoffs = 1; - - /* If the directory has changed since the open or last call to - readdir, rewind to after the 2 canned entries. */ - - if (f->f_version != inode->i_version) { - offset = 2; - f->f_pos = offset; - f->f_version = inode->i_version; - } - - list_for_each(i, &obj->variant.directoryVariant.children) { - curoffs++; - if (curoffs >= offset) { - l = list_entry(i, yaffs_Object, siblings); - - yaffs_GetObjectName(l, name, - YAFFS_MAX_NAME_LENGTH + 1); - T(YAFFS_TRACE_OS, - (KERN_DEBUG "yaffs_readdir: %s inode %d\n", name, - yaffs_GetObjectInode(l))); - - if (filldir(dirent, - name, - strlen(name), - offset, - yaffs_GetObjectInode(l), - yaffs_GetObjectType(l)) - < 0) { - goto up_and_out; - } - - offset++; - f->f_pos++; - } - } - - up_and_out: - out: - - yaffs_GrossUnlock(dev); - - return 0; -} - -/* - * File creation. Allocate an inode, and we're done.. - */ -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, - dev_t rdev) -#else -static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, - int rdev) -#endif -{ - struct inode *inode; - - yaffs_Object *obj = NULL; - yaffs_Device *dev; - - yaffs_Object *parent = yaffs_InodeToObject(dir); - - int error = -ENOSPC; - uid_t uid = current->fsuid; - gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid; - - if((dir->i_mode & S_ISGID) && S_ISDIR(mode)) - mode |= S_ISGID; - - if (parent) { - T(YAFFS_TRACE_OS, - (KERN_DEBUG "yaffs_mknod: parent object %d type %d\n", - parent->objectId, parent->variantType)); - } else { - T(YAFFS_TRACE_OS, - (KERN_DEBUG "yaffs_mknod: could not get parent object\n")); - return -EPERM; - } - - T(YAFFS_TRACE_OS, ("yaffs_mknod: making oject for %s, " - "mode %x dev %x\n", - dentry->d_name.name, mode, rdev)); - - dev = parent->myDev; - - yaffs_GrossLock(dev); - - switch (mode & S_IFMT) { - default: - /* Special (socket, fifo, device...) */ - T(YAFFS_TRACE_OS, (KERN_DEBUG - "yaffs_mknod: making special\n")); -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) - obj = - yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, - gid, old_encode_dev(rdev)); -#else - obj = - yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, - gid, rdev); -#endif - break; - case S_IFREG: /* file */ - T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mknod: making file\n")); - obj = - yaffs_MknodFile(parent, dentry->d_name.name, mode, uid, - gid); - break; - case S_IFDIR: /* directory */ - T(YAFFS_TRACE_OS, - (KERN_DEBUG "yaffs_mknod: making directory\n")); - obj = - yaffs_MknodDirectory(parent, dentry->d_name.name, mode, - uid, gid); - break; - case S_IFLNK: /* symlink */ - T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mknod: making file\n")); - obj = NULL; /* Do we ever get here? */ - break; - } - - /* Can not call yaffs_get_inode() with gross lock held */ - yaffs_GrossUnlock(dev); - - if (obj) { - inode = yaffs_get_inode(dir->i_sb, mode, rdev, obj); - d_instantiate(dentry, inode); - T(YAFFS_TRACE_OS, - (KERN_DEBUG "yaffs_mknod created object %d count = %d\n", - obj->objectId, atomic_read(&inode->i_count))); - error = 0; - } else { - T(YAFFS_TRACE_OS, - (KERN_DEBUG "yaffs_mknod failed making object\n")); - error = -ENOMEM; - } - - return error; -} - -static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode) -{ - int retVal; - T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mkdir\n")); - retVal = yaffs_mknod(dir, dentry, mode | S_IFDIR, 0); -#if 0 - /* attempt to fix dir bug - didn't work */ - if (!retVal) { - dget(dentry); - } -#endif - return retVal; -} - -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode, - struct nameidata *n) -#else -static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode) -#endif -{ - T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_create\n")); - return yaffs_mknod(dir, dentry, mode | S_IFREG, 0); -} - -static int yaffs_unlink(struct inode *dir, struct dentry *dentry) -{ - int retVal; - - yaffs_Device *dev; - - T(YAFFS_TRACE_OS, - (KERN_DEBUG "yaffs_unlink %d:%s\n", (int)(dir->i_ino), - dentry->d_name.name)); - - dev = yaffs_InodeToObject(dir)->myDev; - - yaffs_GrossLock(dev); - - retVal = yaffs_Unlink(yaffs_InodeToObject(dir), dentry->d_name.name); - - if (retVal == YAFFS_OK) { - dentry->d_inode->i_nlink--; - dir->i_version++; - yaffs_GrossUnlock(dev); - mark_inode_dirty(dentry->d_inode); - return 0; - } - yaffs_GrossUnlock(dev); - return -ENOTEMPTY; -} - -/* - * Create a link... - */ -static int yaffs_link(struct dentry *old_dentry, struct inode *dir, - struct dentry *dentry) -{ - struct inode *inode = old_dentry->d_inode; - yaffs_Object *obj = NULL; - yaffs_Object *link = NULL; - yaffs_Device *dev; - - T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_link\n")); - - obj = yaffs_InodeToObject(inode); - dev = obj->myDev; - - yaffs_GrossLock(dev); - - if (!S_ISDIR(inode->i_mode)) /* Don't link directories */ - { - link = - yaffs_Link(yaffs_InodeToObject(dir), dentry->d_name.name, - obj); - } - - if (link) { - old_dentry->d_inode->i_nlink = yaffs_GetObjectLinkCount(obj); - d_instantiate(dentry, old_dentry->d_inode); - atomic_inc(&old_dentry->d_inode->i_count); - T(YAFFS_TRACE_OS, - (KERN_DEBUG "yaffs_link link count %d i_count %d\n", - old_dentry->d_inode->i_nlink, - atomic_read(&old_dentry->d_inode->i_count))); - - } - - yaffs_GrossUnlock(dev); - - if (link) { - - return 0; - } - - return -EPERM; -} - -static int yaffs_symlink(struct inode *dir, struct dentry *dentry, - const char *symname) -{ - yaffs_Object *obj; - yaffs_Device *dev; - uid_t uid = current->fsuid; - gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid; - - T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_symlink\n")); - - dev = yaffs_InodeToObject(dir)->myDev; - yaffs_GrossLock(dev); - obj = yaffs_MknodSymLink(yaffs_InodeToObject(dir), dentry->d_name.name, - S_IFLNK | S_IRWXUGO, uid, gid, symname); - yaffs_GrossUnlock(dev); - - if (obj) { - - struct inode *inode; - - inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj); - d_instantiate(dentry, inode); - T(YAFFS_TRACE_OS, (KERN_DEBUG "symlink created OK\n")); - return 0; - } else { - T(YAFFS_TRACE_OS, (KERN_DEBUG "symlink not created\n")); - - } - - return -ENOMEM; -} - -static int yaffs_sync_object(struct file *file, struct dentry *dentry, - int datasync) -{ - - yaffs_Object *obj; - yaffs_Device *dev; - - obj = yaffs_DentryToObject(dentry); - - dev = obj->myDev; - - T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_sync_object\n")); - yaffs_GrossLock(dev); - yaffs_FlushFile(obj, 1); - yaffs_GrossUnlock(dev); - return 0; -} - -/* - * The VFS layer already does all the dentry stuff for rename. - * - * NB: POSIX says you can rename an object over an old object of the same name - */ -static int yaffs_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry) -{ - yaffs_Device *dev; - int retVal = YAFFS_FAIL; - yaffs_Object *target; - - T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_rename\n")); - dev = yaffs_InodeToObject(old_dir)->myDev; - - yaffs_GrossLock(dev); - - /* Check if the target is an existing directory that is not empty. */ - target = - yaffs_FindObjectByName(yaffs_InodeToObject(new_dir), - new_dentry->d_name.name); - - - - if (target && - target->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && - !list_empty(&target->variant.directoryVariant.children)) { - - T(YAFFS_TRACE_OS, (KERN_DEBUG "target is non-empty dir\n")); - - retVal = YAFFS_FAIL; - } else { - - /* Now does unlinking internally using shadowing mechanism */ - T(YAFFS_TRACE_OS, (KERN_DEBUG "calling yaffs_RenameObject\n")); - - retVal = - yaffs_RenameObject(yaffs_InodeToObject(old_dir), - old_dentry->d_name.name, - yaffs_InodeToObject(new_dir), - new_dentry->d_name.name); - - } - yaffs_GrossUnlock(dev); - - if (retVal == YAFFS_OK) { - if(target) { - new_dentry->d_inode->i_nlink--; - mark_inode_dirty(new_dentry->d_inode); - } - - return 0; - } else { - return -ENOTEMPTY; - } - -} - -static int yaffs_setattr(struct dentry *dentry, struct iattr *attr) -{ - struct inode *inode = dentry->d_inode; - int error; - yaffs_Device *dev; - - T(YAFFS_TRACE_OS, - (KERN_DEBUG "yaffs_setattr of object %d\n", - yaffs_InodeToObject(inode)->objectId)); - - if ((error = inode_change_ok(inode, attr)) == 0) { - - dev = yaffs_InodeToObject(inode)->myDev; - yaffs_GrossLock(dev); - if (yaffs_SetAttributes(yaffs_InodeToObject(inode), attr) == - YAFFS_OK) { - error = 0; - } else { - error = -EPERM; - } - yaffs_GrossUnlock(dev); - if (!error) - error = inode_setattr(inode, attr); - } - return error; -} - -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf) -{ - yaffs_Device *dev = yaffs_DentryToObject(dentry)->myDev; - struct super_block *sb = dentry->d_sb; -#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf) -{ - yaffs_Device *dev = yaffs_SuperToDevice(sb); -#else -static int yaffs_statfs(struct super_block *sb, struct statfs *buf) -{ - yaffs_Device *dev = yaffs_SuperToDevice(sb); -#endif - - T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_statfs\n")); - - yaffs_GrossLock(dev); - - buf->f_type = YAFFS_MAGIC; - buf->f_bsize = sb->s_blocksize; - buf->f_namelen = 255; - if (sb->s_blocksize > dev->nDataBytesPerChunk) { - - buf->f_blocks = - (dev->endBlock - dev->startBlock + - 1) * dev->nChunksPerBlock / (sb->s_blocksize / - dev->nDataBytesPerChunk); - buf->f_bfree = - yaffs_GetNumberOfFreeChunks(dev) / (sb->s_blocksize / - dev->nDataBytesPerChunk); - } else { - - buf->f_blocks = - (dev->endBlock - dev->startBlock + - 1) * dev->nChunksPerBlock * (dev->nDataBytesPerChunk / - sb->s_blocksize); - buf->f_bfree = - yaffs_GetNumberOfFreeChunks(dev) * (dev->nDataBytesPerChunk / - sb->s_blocksize); - } - buf->f_files = 0; - buf->f_ffree = 0; - buf->f_bavail = buf->f_bfree; - - yaffs_GrossUnlock(dev); - return 0; -} - - -/** -static int yaffs_do_sync_fs(struct super_block *sb) -{ - - yaffs_Device *dev = yaffs_SuperToDevice(sb); - T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_do_sync_fs\n")); - - if(sb->s_dirt) { - yaffs_GrossLock(dev); - - if(dev) - yaffs_CheckpointSave(dev); - - yaffs_GrossUnlock(dev); - - sb->s_dirt = 0; - } - return 0; -} -**/ - -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -static void yaffs_write_super(struct super_block *sb) -#else -static int yaffs_write_super(struct super_block *sb) -#endif -{ - - T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_write_super\n")); -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)) - return 0; /* yaffs_do_sync_fs(sb);*/ -#endif -} - - -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -static int yaffs_sync_fs(struct super_block *sb, int wait) -#else -static int yaffs_sync_fs(struct super_block *sb) -#endif -{ - - T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_sync_fs\n")); - - return 0; /* yaffs_do_sync_fs(sb);*/ - -} - - -static void yaffs_read_inode(struct inode *inode) -{ - /* NB This is called as a side effect of other functions, but - * we had to release the lock to prevent deadlocks, so - * need to lock again. - */ - - yaffs_Object *obj; - yaffs_Device *dev = yaffs_SuperToDevice(inode->i_sb); - - T(YAFFS_TRACE_OS, - (KERN_DEBUG "yaffs_read_inode for %d\n", (int)inode->i_ino)); - - yaffs_GrossLock(dev); - - obj = yaffs_FindObjectByNumber(dev, inode->i_ino); - - yaffs_FillInodeFromObject(inode, obj); - - yaffs_GrossUnlock(dev); -} - -static LIST_HEAD(yaffs_dev_list); - -#if 0 // not used -static int yaffs_remount_fs(struct super_block *sb, int *flags, char *data) -{ - yaffs_Device *dev = yaffs_SuperToDevice(sb); - - if( *flags & MS_RDONLY ) { - struct mtd_info *mtd = yaffs_SuperToDevice(sb)->genericDevice; - - T(YAFFS_TRACE_OS, - (KERN_DEBUG "yaffs_remount_fs: %s: RO\n", dev->name )); - - yaffs_GrossLock(dev); - - yaffs_FlushEntireDeviceCache(dev); - - yaffs_CheckpointSave(dev); - - if (mtd->sync) - mtd->sync(mtd); - - yaffs_GrossUnlock(dev); - } - else { - T(YAFFS_TRACE_OS, - (KERN_DEBUG "yaffs_remount_fs: %s: RW\n", dev->name )); - } - - return 0; -} -#endif - -static void yaffs_put_super(struct super_block *sb) -{ - yaffs_Device *dev = yaffs_SuperToDevice(sb); - - T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_put_super\n")); - - yaffs_GrossLock(dev); - - yaffs_FlushEntireDeviceCache(dev); - - yaffs_CheckpointSave(dev); - - if (dev->putSuperFunc) { - dev->putSuperFunc(sb); - } - - yaffs_Deinitialise(dev); - - yaffs_GrossUnlock(dev); - - /* we assume this is protected by lock_kernel() in mount/umount */ - list_del(&dev->devList); - - if(dev->spareBuffer){ - YFREE(dev->spareBuffer); - dev->spareBuffer = NULL; - } - - kfree(dev); -} - - -static void yaffs_MTDPutSuper(struct super_block *sb) -{ - - struct mtd_info *mtd = yaffs_SuperToDevice(sb)->genericDevice; - - if (mtd->sync) { - mtd->sync(mtd); - } - - put_mtd_device(mtd); -} - - -static void yaffs_MarkSuperBlockDirty(void *vsb) -{ - struct super_block *sb = (struct super_block *)vsb; - - T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_MarkSuperBlockDirty() sb = %p\n",sb)); -// if(sb) -// sb->s_dirt = 1; -} - -typedef struct { - int inband_tags; - int skip_checkpoint_read; - int skip_checkpoint_write; - int no_cache; -} yaffs_options; - -#define MAX_OPT_LEN 20 -static int yaffs_parse_options(yaffs_options *options, const char *options_str) -{ - char cur_opt[MAX_OPT_LEN+1]; - int p; - int error = 0; - - /* Parse through the options which is a comma seperated list */ - - while(options_str && *options_str && !error){ - memset(cur_opt,0,MAX_OPT_LEN+1); - p = 0; - - while(*options_str && *options_str != ','){ - if(p < MAX_OPT_LEN){ - cur_opt[p] = *options_str; - p++; - } - options_str++; - } - - if(!strcmp(cur_opt,"inband-tags")) - options->inband_tags = 1; - else if(!strcmp(cur_opt,"no-cache")) - options->no_cache = 1; - else if(!strcmp(cur_opt,"no-checkpoint-read")) - options->skip_checkpoint_read = 1; - else if(!strcmp(cur_opt,"no-checkpoint-write")) - options->skip_checkpoint_write = 1; - else if(!strcmp(cur_opt,"no-checkpoint")){ - options->skip_checkpoint_read = 1; - options->skip_checkpoint_write = 1; - } else { - printk(KERN_INFO "yaffs: Bad mount option \"%s\"\n",cur_opt); - error = 1; - } - - } - - return error; -} - -static struct super_block *yaffs_internal_read_super(int yaffsVersion, - struct super_block *sb, - void *data, int silent) -{ - int nBlocks; - struct inode *inode = NULL; - struct dentry *root; - yaffs_Device *dev = 0; - char devname_buf[BDEVNAME_SIZE + 1]; - struct mtd_info *mtd; - int err; - char *data_str = (char *)data; - - yaffs_options options; - - sb->s_magic = YAFFS_MAGIC; - sb->s_op = &yaffs_super_ops; - - if (!sb) - printk(KERN_INFO "yaffs: sb is NULL\n"); - else if (!sb->s_dev) - printk(KERN_INFO "yaffs: sb->s_dev is NULL\n"); - else if (!yaffs_devname(sb, devname_buf)) - printk(KERN_INFO "yaffs: devname is NULL\n"); - else - printk(KERN_INFO "yaffs: dev is %d name is \"%s\"\n", - sb->s_dev, - yaffs_devname(sb, devname_buf)); - - if(!data_str) - data_str = ""; - - printk(KERN_INFO "yaffs: passed flags \"%s\"\n",data_str); - - memset(&options,0,sizeof(options)); - - if(yaffs_parse_options(&options,data_str)){ - /* Option parsing failed */ - return NULL; - } - - - sb->s_blocksize = PAGE_CACHE_SIZE; - sb->s_blocksize_bits = PAGE_CACHE_SHIFT; - T(YAFFS_TRACE_OS, ("yaffs_read_super: Using yaffs%d\n", yaffsVersion)); - T(YAFFS_TRACE_OS, - ("yaffs_read_super: block size %d\n", (int)(sb->s_blocksize))); - -#ifdef CONFIG_YAFFS_DISABLE_WRITE_VERIFY - T(YAFFS_TRACE_OS, - ("yaffs: Write verification disabled. All guarantees " - "null and void\n")); -#endif - - T(YAFFS_TRACE_ALWAYS, ("yaffs: Attempting MTD mount on %u.%u, " - "\"%s\"\n", - MAJOR(sb->s_dev), MINOR(sb->s_dev), - yaffs_devname(sb, devname_buf))); - - /* Check it's an mtd device..... */ - if (MAJOR(sb->s_dev) != MTD_BLOCK_MAJOR) { - return NULL; /* This isn't an mtd device */ - } - /* Get the device */ - mtd = get_mtd_device(NULL, MINOR(sb->s_dev)); - if (!mtd) { - T(YAFFS_TRACE_ALWAYS, - ("yaffs: MTD device #%u doesn't appear to exist\n", - MINOR(sb->s_dev))); - return NULL; - } - /* Check it's NAND */ - if (mtd->type != MTD_NANDFLASH) { - T(YAFFS_TRACE_ALWAYS, - ("yaffs: MTD device is not NAND it's type %d\n", mtd->type)); - return NULL; - } - - T(YAFFS_TRACE_OS, (" erase %p\n", mtd->erase)); - T(YAFFS_TRACE_OS, (" read %p\n", mtd->read)); - T(YAFFS_TRACE_OS, (" write %p\n", mtd->write)); - T(YAFFS_TRACE_OS, (" readoob %p\n", mtd->read_oob)); - T(YAFFS_TRACE_OS, (" writeoob %p\n", mtd->write_oob)); - T(YAFFS_TRACE_OS, (" block_isbad %p\n", mtd->block_isbad)); - T(YAFFS_TRACE_OS, (" block_markbad %p\n", mtd->block_markbad)); - T(YAFFS_TRACE_OS, (" %s %d\n", WRITE_SIZE_STR, WRITE_SIZE(mtd))); - T(YAFFS_TRACE_OS, (" oobsize %d\n", mtd->oobsize)); - T(YAFFS_TRACE_OS, (" erasesize %d\n", mtd->erasesize)); - T(YAFFS_TRACE_OS, (" size %d\n", mtd->size)); - -#ifdef CONFIG_YAFFS_AUTO_YAFFS2 - - if (yaffsVersion == 1 && -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) - mtd->writesize >= 2048) { -#else - mtd->oobblock >= 2048) { -#endif - T(YAFFS_TRACE_ALWAYS,("yaffs: auto selecting yaffs2\n")); - yaffsVersion = 2; - } - - /* Added NCB 26/5/2006 for completeness */ - if (yaffsVersion == 2 && -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) - mtd->writesize == 512) { -#else - mtd->oobblock == 512) { -#endif - T(YAFFS_TRACE_ALWAYS,("yaffs: auto selecting yaffs1\n")); - yaffsVersion = 1; - } - -#endif - - if (yaffsVersion == 2) { - /* Check for version 2 style functions */ - if (!mtd->erase || - !mtd->block_isbad || - !mtd->block_markbad || - !mtd->read || - !mtd->write || -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) - !mtd->read_oob || !mtd->write_oob) { -#else - !mtd->write_ecc || - !mtd->read_ecc || !mtd->read_oob || !mtd->write_oob) { -#endif - T(YAFFS_TRACE_ALWAYS, - ("yaffs: MTD device does not support required " - "functions\n"));; - return NULL; - } - -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) - if (mtd->writesize < YAFFS_MIN_YAFFS2_CHUNK_SIZE || -#else - if (mtd->oobblock < YAFFS_MIN_YAFFS2_CHUNK_SIZE || -#endif - mtd->oobsize < YAFFS_MIN_YAFFS2_SPARE_SIZE) { - T(YAFFS_TRACE_ALWAYS, - ("yaffs: MTD device does not have the " - "right page sizes\n")); - return NULL; - } - } else { - /* Check for V1 style functions */ - if (!mtd->erase || - !mtd->read || - !mtd->write || -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) - !mtd->read_oob || !mtd->write_oob) { -#else - !mtd->write_ecc || - !mtd->read_ecc || !mtd->read_oob || !mtd->write_oob) { -#endif - T(YAFFS_TRACE_ALWAYS, - ("yaffs: MTD device does not support required " - "functions\n"));; - return NULL; - } - - if (WRITE_SIZE(mtd) < YAFFS_BYTES_PER_CHUNK || - mtd->oobsize != YAFFS_BYTES_PER_SPARE) { - T(YAFFS_TRACE_ALWAYS, - ("yaffs: MTD device does not support have the " - "right page sizes\n")); - return NULL; - } - } - - /* OK, so if we got here, we have an MTD that's NAND and looks - * like it has the right capabilities - * Set the yaffs_Device up for mtd - */ - -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) - sb->s_fs_info = dev = kmalloc(sizeof(yaffs_Device), GFP_KERNEL); -#else - sb->u.generic_sbp = dev = kmalloc(sizeof(yaffs_Device), GFP_KERNEL); -#endif - if (!dev) { - /* Deep shit could not allocate device structure */ - T(YAFFS_TRACE_ALWAYS, - ("yaffs_read_super: Failed trying to allocate " - "yaffs_Device. \n")); - return NULL; - } - - memset(dev, 0, sizeof(yaffs_Device)); - dev->genericDevice = mtd; - dev->name = mtd->name; - - /* Set up the memory size parameters.... */ - - nBlocks = mtd->size / (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK); - dev->startBlock = 0; - dev->endBlock = nBlocks - 1; - dev->nChunksPerBlock = YAFFS_CHUNKS_PER_BLOCK; - dev->nDataBytesPerChunk = YAFFS_BYTES_PER_CHUNK; - dev->nReservedBlocks = 5; - dev->nShortOpCaches = (options.no_cache) ? 0 : 10; - - /* ... and the functions. */ - if (yaffsVersion == 2) { - dev->writeChunkWithTagsToNAND = - nandmtd2_WriteChunkWithTagsToNAND; - dev->readChunkWithTagsFromNAND = - nandmtd2_ReadChunkWithTagsFromNAND; - dev->markNANDBlockBad = nandmtd2_MarkNANDBlockBad; - dev->queryNANDBlock = nandmtd2_QueryNANDBlock; - dev->spareBuffer = YMALLOC(mtd->oobsize); - dev->isYaffs2 = 1; -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) - dev->nDataBytesPerChunk = mtd->writesize; - dev->nChunksPerBlock = mtd->erasesize / mtd->writesize; -#else - dev->nDataBytesPerChunk = mtd->oobblock; - dev->nChunksPerBlock = mtd->erasesize / mtd->oobblock; -#endif - nBlocks = mtd->size / mtd->erasesize; - - dev->nCheckpointReservedBlocks = CONFIG_YAFFS_CHECKPOINT_RESERVED_BLOCKS; - dev->startBlock = 0; - dev->endBlock = nBlocks - 1; - } else { -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) - /* use the MTD interface in yaffs_mtdif1.c */ - dev->writeChunkWithTagsToNAND = - nandmtd1_WriteChunkWithTagsToNAND; - dev->readChunkWithTagsFromNAND = - nandmtd1_ReadChunkWithTagsFromNAND; - dev->markNANDBlockBad = nandmtd1_MarkNANDBlockBad; - dev->queryNANDBlock = nandmtd1_QueryNANDBlock; -#else - dev->writeChunkToNAND = nandmtd_WriteChunkToNAND; - dev->readChunkFromNAND = nandmtd_ReadChunkFromNAND; -#endif - dev->isYaffs2 = 0; - } - /* ... and common functions */ - dev->eraseBlockInNAND = nandmtd_EraseBlockInNAND; - dev->initialiseNAND = nandmtd_InitialiseNAND; - - dev->putSuperFunc = yaffs_MTDPutSuper; - - dev->superBlock = (void *)sb; - dev->markSuperBlockDirty = yaffs_MarkSuperBlockDirty; - - -#ifndef CONFIG_YAFFS_DOES_ECC - dev->useNANDECC = 1; -#endif - -#ifdef CONFIG_YAFFS_DISABLE_WIDE_TNODES - dev->wideTnodesDisabled = 1; -#endif - - dev->skipCheckpointRead = options.skip_checkpoint_read; - dev->skipCheckpointWrite = options.skip_checkpoint_write; - - /* we assume this is protected by lock_kernel() in mount/umount */ - list_add_tail(&dev->devList, &yaffs_dev_list); - - init_MUTEX(&dev->grossLock); - - yaffs_GrossLock(dev); - - err = yaffs_GutsInitialise(dev); - - T(YAFFS_TRACE_OS, - ("yaffs_read_super: guts initialised %s\n", - (err == YAFFS_OK) ? "OK" : "FAILED")); - - /* Release lock before yaffs_get_inode() */ - yaffs_GrossUnlock(dev); - - /* Create root inode */ - if (err == YAFFS_OK) - inode = yaffs_get_inode(sb, S_IFDIR | 0755, 0, - yaffs_Root(dev)); - - if (!inode) - return NULL; - - inode->i_op = &yaffs_dir_inode_operations; - inode->i_fop = &yaffs_dir_operations; - - T(YAFFS_TRACE_OS, ("yaffs_read_super: got root inode\n")); - - root = d_alloc_root(inode); - - T(YAFFS_TRACE_OS, ("yaffs_read_super: d_alloc_root done\n")); - - if (!root) { - iput(inode); - return NULL; - } - sb->s_root = root; - - T(YAFFS_TRACE_OS, ("yaffs_read_super: done\n")); - return sb; -} - - -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -static int yaffs_internal_read_super_mtd(struct super_block *sb, void *data, - int silent) -{ - return yaffs_internal_read_super(1, sb, data, silent) ? 0 : -EINVAL; -} - -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -static int yaffs_read_super(struct file_system_type *fs, - int flags, const char *dev_name, - void *data, struct vfsmount *mnt) -{ - - return get_sb_bdev(fs, flags, dev_name, data, - yaffs_internal_read_super_mtd, mnt); -} -#else -static struct super_block *yaffs_read_super(struct file_system_type *fs, - int flags, const char *dev_name, - void *data) -{ - - return get_sb_bdev(fs, flags, dev_name, data, - yaffs_internal_read_super_mtd); -} -#endif - -static struct file_system_type yaffs_fs_type = { - .owner = THIS_MODULE, - .name = "yaffs", - .get_sb = yaffs_read_super, - .kill_sb = kill_block_super, - .fs_flags = FS_REQUIRES_DEV, -}; -#else -static struct super_block *yaffs_read_super(struct super_block *sb, void *data, - int silent) -{ - return yaffs_internal_read_super(1, sb, data, silent); -} - -static DECLARE_FSTYPE(yaffs_fs_type, "yaffs", yaffs_read_super, - FS_REQUIRES_DEV); -#endif - - -#ifdef CONFIG_YAFFS_YAFFS2 - -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -static int yaffs2_internal_read_super_mtd(struct super_block *sb, void *data, - int silent) -{ - return yaffs_internal_read_super(2, sb, data, silent) ? 0 : -EINVAL; -} - -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -static int yaffs2_read_super(struct file_system_type *fs, - int flags, const char *dev_name, void *data, - struct vfsmount *mnt) -{ - return get_sb_bdev(fs, flags, dev_name, data, - yaffs2_internal_read_super_mtd, mnt); -} -#else -static struct super_block *yaffs2_read_super(struct file_system_type *fs, - int flags, const char *dev_name, - void *data) -{ - - return get_sb_bdev(fs, flags, dev_name, data, - yaffs2_internal_read_super_mtd); -} -#endif - -static struct file_system_type yaffs2_fs_type = { - .owner = THIS_MODULE, - .name = "yaffs2", - .get_sb = yaffs2_read_super, - .kill_sb = kill_block_super, - .fs_flags = FS_REQUIRES_DEV, -}; -#else -static struct super_block *yaffs2_read_super(struct super_block *sb, - void *data, int silent) -{ - return yaffs_internal_read_super(2, sb, data, silent); -} - -static DECLARE_FSTYPE(yaffs2_fs_type, "yaffs2", yaffs2_read_super, - FS_REQUIRES_DEV); -#endif - -#endif /* CONFIG_YAFFS_YAFFS2 */ - -static struct proc_dir_entry *my_proc_entry; - -static char *yaffs_dump_dev(char *buf, yaffs_Device * dev) -{ - buf += sprintf(buf, "startBlock......... %d\n", dev->startBlock); - buf += sprintf(buf, "endBlock........... %d\n", dev->endBlock); - buf += sprintf(buf, "nDataBytesPerChunk. %d\n", dev->nDataBytesPerChunk); - buf += sprintf(buf, "chunkGroupBits..... %d\n", dev->chunkGroupBits); - buf += sprintf(buf, "chunkGroupSize..... %d\n", dev->chunkGroupSize); - buf += sprintf(buf, "nErasedBlocks...... %d\n", dev->nErasedBlocks); - buf += sprintf(buf, "nReservedBlocks.... %d\n", dev->nReservedBlocks); - buf += sprintf(buf, "nCheckptResBlocks.. %d\n", dev->nCheckpointReservedBlocks); - buf += sprintf(buf, "blocksInCheckpoint. %d\n", dev->blocksInCheckpoint); - buf += sprintf(buf, "nTnodesCreated..... %d\n", dev->nTnodesCreated); - buf += sprintf(buf, "nFreeTnodes........ %d\n", dev->nFreeTnodes); - buf += sprintf(buf, "nObjectsCreated.... %d\n", dev->nObjectsCreated); - buf += sprintf(buf, "nFreeObjects....... %d\n", dev->nFreeObjects); - buf += sprintf(buf, "nFreeChunks........ %d\n", dev->nFreeChunks); - buf += sprintf(buf, "nPageWrites........ %d\n", dev->nPageWrites); - buf += sprintf(buf, "nPageReads......... %d\n", dev->nPageReads); - buf += sprintf(buf, "nBlockErasures..... %d\n", dev->nBlockErasures); - buf += sprintf(buf, "nGCCopies.......... %d\n", dev->nGCCopies); - buf += - sprintf(buf, "garbageCollections. %d\n", dev->garbageCollections); - buf += - sprintf(buf, "passiveGCs......... %d\n", - dev->passiveGarbageCollections); - buf += sprintf(buf, "nRetriedWrites..... %d\n", dev->nRetriedWrites); - buf += sprintf(buf, "nShortOpCaches..... %d\n", dev->nShortOpCaches); - buf += sprintf(buf, "nRetireBlocks...... %d\n", dev->nRetiredBlocks); - buf += sprintf(buf, "eccFixed........... %d\n", dev->eccFixed); - buf += sprintf(buf, "eccUnfixed......... %d\n", dev->eccUnfixed); - buf += sprintf(buf, "tagsEccFixed....... %d\n", dev->tagsEccFixed); - buf += sprintf(buf, "tagsEccUnfixed..... %d\n", dev->tagsEccUnfixed); - buf += sprintf(buf, "cacheHits.......... %d\n", dev->cacheHits); - buf += sprintf(buf, "nDeletedFiles...... %d\n", dev->nDeletedFiles); - buf += sprintf(buf, "nUnlinkedFiles..... %d\n", dev->nUnlinkedFiles); - buf += - sprintf(buf, "nBackgroudDeletions %d\n", dev->nBackgroundDeletions); - buf += sprintf(buf, "useNANDECC......... %d\n", dev->useNANDECC); - buf += sprintf(buf, "isYaffs2........... %d\n", dev->isYaffs2); - - return buf; -} - -static int yaffs_proc_read(char *page, - char **start, - off_t offset, int count, int *eof, void *data) -{ - struct list_head *item; - char *buf = page; - int step = offset; - int n = 0; - - /* Get proc_file_read() to step 'offset' by one on each sucessive call. - * We use 'offset' (*ppos) to indicate where we are in devList. - * This also assumes the user has posted a read buffer large - * enough to hold the complete output; but that's life in /proc. - */ - - *(int *)start = 1; - - /* Print header first */ - if (step == 0) { - buf += sprintf(buf, "YAFFS built:" __DATE__ " " __TIME__ - "\n%s\n%s\n", yaffs_fs_c_version, - yaffs_guts_c_version); - } - - /* hold lock_kernel while traversing yaffs_dev_list */ - lock_kernel(); - - /* Locate and print the Nth entry. Order N-squared but N is small. */ - list_for_each(item, &yaffs_dev_list) { - yaffs_Device *dev = list_entry(item, yaffs_Device, devList); - if (n < step) { - n++; - continue; - } - buf += sprintf(buf, "\nDevice %d \"%s\"\n", n, dev->name); - buf = yaffs_dump_dev(buf, dev); - break; - } - unlock_kernel(); - - return buf - page < count ? buf - page : count; -} - -/** - * Set the verbosity of the warnings and error messages. - * - * Note that the names can only be a..z or _ with the current code. - */ - -static struct { - char *mask_name; - unsigned mask_bitfield; -} mask_flags[] = { - {"allocate", YAFFS_TRACE_ALLOCATE}, - {"always", YAFFS_TRACE_ALWAYS}, - {"bad_blocks", YAFFS_TRACE_BAD_BLOCKS}, - {"buffers", YAFFS_TRACE_BUFFERS}, - {"bug", YAFFS_TRACE_BUG}, - {"checkpt", YAFFS_TRACE_CHECKPOINT}, - {"deletion", YAFFS_TRACE_DELETION}, - {"erase", YAFFS_TRACE_ERASE}, - {"error", YAFFS_TRACE_ERROR}, - {"gc_detail", YAFFS_TRACE_GC_DETAIL}, - {"gc", YAFFS_TRACE_GC}, - {"mtd", YAFFS_TRACE_MTD}, - {"nandaccess", YAFFS_TRACE_NANDACCESS}, - {"os", YAFFS_TRACE_OS}, - {"scan_debug", YAFFS_TRACE_SCAN_DEBUG}, - {"scan", YAFFS_TRACE_SCAN}, - {"tracing", YAFFS_TRACE_TRACING}, - - {"verify", YAFFS_TRACE_VERIFY}, - {"verify_nand", YAFFS_TRACE_VERIFY_NAND}, - {"verify_full", YAFFS_TRACE_VERIFY_FULL}, - {"verify_all", YAFFS_TRACE_VERIFY_ALL}, - - {"write", YAFFS_TRACE_WRITE}, - {"all", 0xffffffff}, - {"none", 0}, - {NULL, 0}, -}; - -#define MAX_MASK_NAME_LENGTH 40 -static int yaffs_proc_write(struct file *file, const char *buf, - unsigned long count, void *data) -{ - unsigned rg = 0, mask_bitfield; - char *end; - char *mask_name; - const char *x; - char substring[MAX_MASK_NAME_LENGTH+1]; - int i; - int done = 0; - int add, len = 0; - int pos = 0; - - rg = yaffs_traceMask; - - while (!done && (pos < count)) { - done = 1; - while ((pos < count) && isspace(buf[pos])) { - pos++; - } - - switch (buf[pos]) { - case '+': - case '-': - case '=': - add = buf[pos]; - pos++; - break; - - default: - add = ' '; - break; - } - mask_name = NULL; - - mask_bitfield = simple_strtoul(buf + pos, &end, 0); - if (end > buf + pos) { - mask_name = "numeral"; - len = end - (buf + pos); - pos += len; - done = 0; - } else { - for(x = buf + pos, i = 0; - (*x == '_' || (*x >='a' && *x <= 'z')) && - i write_proc = yaffs_proc_write; - my_proc_entry->read_proc = yaffs_proc_read; - my_proc_entry->data = NULL; - } else { - return -ENOMEM; - } - - /* Now add the file system entries */ - - fsinst = fs_to_install; - - while (fsinst->fst && !error) { - error = register_filesystem(fsinst->fst); - if (!error) { - fsinst->installed = 1; - } - fsinst++; - } - - /* Any errors? uninstall */ - if (error) { - fsinst = fs_to_install; - - while (fsinst->fst) { - if (fsinst->installed) { - unregister_filesystem(fsinst->fst); - fsinst->installed = 0; - } - fsinst++; - } - } - - return error; -} - -static void __exit exit_yaffs_fs(void) -{ - - struct file_system_to_install *fsinst; - - T(YAFFS_TRACE_ALWAYS, ("yaffs " __DATE__ " " __TIME__ - " removing. \n")); - - remove_proc_entry("yaffs", &proc_root); - - fsinst = fs_to_install; - - while (fsinst->fst) { - if (fsinst->installed) { - unregister_filesystem(fsinst->fst); - fsinst->installed = 0; - } - fsinst++; - } - -} - -module_init(init_yaffs_fs) -module_exit(exit_yaffs_fs) - -MODULE_DESCRIPTION("YAFFS2 - a NAND specific flash file system"); -MODULE_AUTHOR("Charles Manning, Aleph One Ltd., 2002-2006"); -MODULE_LICENSE("GPL"); diff --git a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_guts.c b/target/linux/generic-2.6/files/fs/yaffs2/yaffs_guts.c deleted file mode 100644 index 2ab8146913..0000000000 --- a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_guts.c +++ /dev/null @@ -1,7469 +0,0 @@ -/* - * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. - * - * Copyright (C) 2002-2007 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * Created by Charles Manning - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -const char *yaffs_guts_c_version = - "$Id: yaffs_guts.c,v 1.49 2007-05-15 20:07:40 charles Exp $"; - -#include "yportenv.h" - -#include "yaffsinterface.h" -#include "yaffs_guts.h" -#include "yaffs_tagsvalidity.h" - -#include "yaffs_tagscompat.h" -#ifndef CONFIG_YAFFS_USE_OWN_SORT -#include "yaffs_qsort.h" -#endif -#include "yaffs_nand.h" - -#include "yaffs_checkptrw.h" - -#include "yaffs_nand.h" -#include "yaffs_packedtags2.h" - - -#ifdef CONFIG_YAFFS_WINCE -void yfsd_LockYAFFS(BOOL fsLockOnly); -void yfsd_UnlockYAFFS(BOOL fsLockOnly); -#endif - -#define YAFFS_PASSIVE_GC_CHUNKS 2 - -#include "yaffs_ecc.h" - - -/* Robustification (if it ever comes about...) */ -static void yaffs_RetireBlock(yaffs_Device * dev, int blockInNAND); -static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND, int erasedOk); -static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, - const __u8 * data, - const yaffs_ExtendedTags * tags); -static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, - const yaffs_ExtendedTags * tags); - -/* Other local prototypes */ -static int yaffs_UnlinkObject( yaffs_Object *obj); -static int yaffs_ObjectHasCachedWriteData(yaffs_Object *obj); - -static void yaffs_HardlinkFixup(yaffs_Device *dev, yaffs_Object *hardList); - -static int yaffs_WriteNewChunkWithTagsToNAND(yaffs_Device * dev, - const __u8 * buffer, - yaffs_ExtendedTags * tags, - int useReserve); -static int yaffs_PutChunkIntoFile(yaffs_Object * in, int chunkInInode, - int chunkInNAND, int inScan); - -static yaffs_Object *yaffs_CreateNewObject(yaffs_Device * dev, int number, - yaffs_ObjectType type); -static void yaffs_AddObjectToDirectory(yaffs_Object * directory, - yaffs_Object * obj); -static int yaffs_UpdateObjectHeader(yaffs_Object * in, const YCHAR * name, - int force, int isShrink, int shadows); -static void yaffs_RemoveObjectFromDirectory(yaffs_Object * obj); -static int yaffs_CheckStructures(void); -static int yaffs_DeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, __u32 level, - int chunkOffset, int *limit); -static int yaffs_DoGenericObjectDeletion(yaffs_Object * in); - -static yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blockNo); - -static __u8 *yaffs_GetTempBuffer(yaffs_Device * dev, int lineNo); -static void yaffs_ReleaseTempBuffer(yaffs_Device * dev, __u8 * buffer, - int lineNo); - -static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, - int chunkInNAND); - -static int yaffs_UnlinkWorker(yaffs_Object * obj); -static void yaffs_DestroyObject(yaffs_Object * obj); - -static int yaffs_TagsMatch(const yaffs_ExtendedTags * tags, int objectId, - int chunkInObject); - -loff_t yaffs_GetFileSize(yaffs_Object * obj); - -static int yaffs_AllocateChunk(yaffs_Device * dev, int useReserve, yaffs_BlockInfo **blockUsedPtr); - -static void yaffs_VerifyFreeChunks(yaffs_Device * dev); - -static void yaffs_CheckObjectDetailsLoaded(yaffs_Object *in); - -#ifdef YAFFS_PARANOID -static int yaffs_CheckFileSanity(yaffs_Object * in); -#else -#define yaffs_CheckFileSanity(in) -#endif - -static void yaffs_InvalidateWholeChunkCache(yaffs_Object * in); -static void yaffs_InvalidateChunkCache(yaffs_Object * object, int chunkId); - -static void yaffs_InvalidateCheckpoint(yaffs_Device *dev); - -static int yaffs_FindChunkInFile(yaffs_Object * in, int chunkInInode, - yaffs_ExtendedTags * tags); - -static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos); -static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device * dev, - yaffs_FileStructure * fStruct, - __u32 chunkId); - - -/* Function to calculate chunk and offset */ - -static void yaffs_AddrToChunk(yaffs_Device *dev, loff_t addr, __u32 *chunk, __u32 *offset) -{ - if(dev->chunkShift){ - /* Easy-peasy power of 2 case */ - *chunk = (__u32)(addr >> dev->chunkShift); - *offset = (__u32)(addr & dev->chunkMask); - } - else if(dev->crumbsPerChunk) - { - /* Case where we're using "crumbs" */ - *offset = (__u32)(addr & dev->crumbMask); - addr >>= dev->crumbShift; - *chunk = ((__u32)addr)/dev->crumbsPerChunk; - *offset += ((addr - (*chunk * dev->crumbsPerChunk)) << dev->crumbShift); - } - else - YBUG(); -} - -/* Function to return the number of shifts for a power of 2 greater than or equal - * to the given number - * Note we don't try to cater for all possible numbers and this does not have to - * be hellishly efficient. - */ - -static __u32 ShiftsGE(__u32 x) -{ - int extraBits; - int nShifts; - - nShifts = extraBits = 0; - - while(x>1){ - if(x & 1) extraBits++; - x>>=1; - nShifts++; - } - - if(extraBits) - nShifts++; - - return nShifts; -} - -/* Function to return the number of shifts to get a 1 in bit 0 - */ - -static __u32 ShiftDiv(__u32 x) -{ - int nShifts; - - nShifts = 0; - - if(!x) return 0; - - while( !(x&1)){ - x>>=1; - nShifts++; - } - - return nShifts; -} - - - -/* - * Temporary buffer manipulations. - */ - -static int yaffs_InitialiseTempBuffers(yaffs_Device *dev) -{ - int i; - __u8 *buf = (__u8 *)1; - - memset(dev->tempBuffer,0,sizeof(dev->tempBuffer)); - - for (i = 0; buf && i < YAFFS_N_TEMP_BUFFERS; i++) { - dev->tempBuffer[i].line = 0; /* not in use */ - dev->tempBuffer[i].buffer = buf = - YMALLOC_DMA(dev->nDataBytesPerChunk); - } - - return buf ? YAFFS_OK : YAFFS_FAIL; - -} - -static __u8 *yaffs_GetTempBuffer(yaffs_Device * dev, int lineNo) -{ - int i, j; - for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { - if (dev->tempBuffer[i].line == 0) { - dev->tempBuffer[i].line = lineNo; - if ((i + 1) > dev->maxTemp) { - dev->maxTemp = i + 1; - for (j = 0; j <= i; j++) - dev->tempBuffer[j].maxLine = - dev->tempBuffer[j].line; - } - - return dev->tempBuffer[i].buffer; - } - } - - T(YAFFS_TRACE_BUFFERS, - (TSTR("Out of temp buffers at line %d, other held by lines:"), - lineNo)); - for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { - T(YAFFS_TRACE_BUFFERS, (TSTR(" %d "), dev->tempBuffer[i].line)); - } - T(YAFFS_TRACE_BUFFERS, (TSTR(" " TENDSTR))); - - /* - * If we got here then we have to allocate an unmanaged one - * This is not good. - */ - - dev->unmanagedTempAllocations++; - return YMALLOC(dev->nDataBytesPerChunk); - -} - -static void yaffs_ReleaseTempBuffer(yaffs_Device * dev, __u8 * buffer, - int lineNo) -{ - int i; - for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { - if (dev->tempBuffer[i].buffer == buffer) { - dev->tempBuffer[i].line = 0; - return; - } - } - - if (buffer) { - /* assume it is an unmanaged one. */ - T(YAFFS_TRACE_BUFFERS, - (TSTR("Releasing unmanaged temp buffer in line %d" TENDSTR), - lineNo)); - YFREE(buffer); - dev->unmanagedTempDeallocations++; - } - -} - -/* - * Determine if we have a managed buffer. - */ -int yaffs_IsManagedTempBuffer(yaffs_Device * dev, const __u8 * buffer) -{ - int i; - for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { - if (dev->tempBuffer[i].buffer == buffer) - return 1; - - } - - for (i = 0; i < dev->nShortOpCaches; i++) { - if( dev->srCache[i].data == buffer ) - return 1; - - } - - if (buffer == dev->checkpointBuffer) - return 1; - - T(YAFFS_TRACE_ALWAYS, - (TSTR("yaffs: unmaged buffer detected.\n" TENDSTR))); - return 0; -} - - - -/* - * Chunk bitmap manipulations - */ - -static Y_INLINE __u8 *yaffs_BlockBits(yaffs_Device * dev, int blk) -{ - if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { - T(YAFFS_TRACE_ERROR, - (TSTR("**>> yaffs: BlockBits block %d is not valid" TENDSTR), - blk)); - YBUG(); - } - return dev->chunkBits + - (dev->chunkBitmapStride * (blk - dev->internalStartBlock)); -} - -static Y_INLINE void yaffs_VerifyChunkBitId(yaffs_Device *dev, int blk, int chunk) -{ - if(blk < dev->internalStartBlock || blk > dev->internalEndBlock || - chunk < 0 || chunk >= dev->nChunksPerBlock) { - T(YAFFS_TRACE_ERROR, - (TSTR("**>> yaffs: Chunk Id (%d:%d) invalid"TENDSTR),blk,chunk)); - YBUG(); - } -} - -static Y_INLINE void yaffs_ClearChunkBits(yaffs_Device * dev, int blk) -{ - __u8 *blkBits = yaffs_BlockBits(dev, blk); - - memset(blkBits, 0, dev->chunkBitmapStride); -} - -static Y_INLINE void yaffs_ClearChunkBit(yaffs_Device * dev, int blk, int chunk) -{ - __u8 *blkBits = yaffs_BlockBits(dev, blk); - - yaffs_VerifyChunkBitId(dev,blk,chunk); - - blkBits[chunk / 8] &= ~(1 << (chunk & 7)); -} - -static Y_INLINE void yaffs_SetChunkBit(yaffs_Device * dev, int blk, int chunk) -{ - __u8 *blkBits = yaffs_BlockBits(dev, blk); - - yaffs_VerifyChunkBitId(dev,blk,chunk); - - blkBits[chunk / 8] |= (1 << (chunk & 7)); -} - -static Y_INLINE int yaffs_CheckChunkBit(yaffs_Device * dev, int blk, int chunk) -{ - __u8 *blkBits = yaffs_BlockBits(dev, blk); - yaffs_VerifyChunkBitId(dev,blk,chunk); - - return (blkBits[chunk / 8] & (1 << (chunk & 7))) ? 1 : 0; -} - -static Y_INLINE int yaffs_StillSomeChunkBits(yaffs_Device * dev, int blk) -{ - __u8 *blkBits = yaffs_BlockBits(dev, blk); - int i; - for (i = 0; i < dev->chunkBitmapStride; i++) { - if (*blkBits) - return 1; - blkBits++; - } - return 0; -} - -static int yaffs_CountChunkBits(yaffs_Device * dev, int blk) -{ - __u8 *blkBits = yaffs_BlockBits(dev, blk); - int i; - int n = 0; - for (i = 0; i < dev->chunkBitmapStride; i++) { - __u8 x = *blkBits; - while(x){ - if(x & 1) - n++; - x >>=1; - } - - blkBits++; - } - return n; -} - -/* - * Verification code - */ - -static int yaffs_SkipVerification(yaffs_Device *dev) -{ - return !(yaffs_traceMask & (YAFFS_TRACE_VERIFY | YAFFS_TRACE_VERIFY_FULL)); -} - -static int yaffs_SkipFullVerification(yaffs_Device *dev) -{ - return !(yaffs_traceMask & (YAFFS_TRACE_VERIFY_FULL)); -} - -static int yaffs_SkipNANDVerification(yaffs_Device *dev) -{ - return !(yaffs_traceMask & (YAFFS_TRACE_VERIFY_NAND)); -} - -static const char * blockStateName[] = { -"Unknown", -"Needs scanning", -"Scanning", -"Empty", -"Allocating", -"Full", -"Dirty", -"Checkpoint", -"Collecting", -"Dead" -}; - -static void yaffs_VerifyBlock(yaffs_Device *dev,yaffs_BlockInfo *bi,int n) -{ - int actuallyUsed; - int inUse; - - if(yaffs_SkipVerification(dev)) - return; - - /* Report illegal runtime states */ - if(bi->blockState <0 || bi->blockState >= YAFFS_NUMBER_OF_BLOCK_STATES) - T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has undefined state %d"TENDSTR),n,bi->blockState)); - - switch(bi->blockState){ - case YAFFS_BLOCK_STATE_UNKNOWN: - case YAFFS_BLOCK_STATE_SCANNING: - case YAFFS_BLOCK_STATE_NEEDS_SCANNING: - T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has bad run-state %s"TENDSTR), - n,blockStateName[bi->blockState])); - } - - /* Check pages in use and soft deletions are legal */ - - actuallyUsed = bi->pagesInUse - bi->softDeletions; - - if(bi->pagesInUse < 0 || bi->pagesInUse > dev->nChunksPerBlock || - bi->softDeletions < 0 || bi->softDeletions > dev->nChunksPerBlock || - actuallyUsed < 0 || actuallyUsed > dev->nChunksPerBlock) - T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has illegal values pagesInUsed %d softDeletions %d"TENDSTR), - n,bi->pagesInUse,bi->softDeletions)); - - - /* Check chunk bitmap legal */ - inUse = yaffs_CountChunkBits(dev,n); - if(inUse != bi->pagesInUse) - T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has inconsistent values pagesInUse %d counted chunk bits %d"TENDSTR), - n,bi->pagesInUse,inUse)); - - /* Check that the sequence number is valid. - * Ten million is legal, but is very unlikely - */ - if(dev->isYaffs2 && - (bi->blockState == YAFFS_BLOCK_STATE_ALLOCATING || bi->blockState == YAFFS_BLOCK_STATE_FULL) && - (bi->sequenceNumber < YAFFS_LOWEST_SEQUENCE_NUMBER || bi->sequenceNumber > 10000000 )) - T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has suspect sequence number of %d"TENDSTR), - n,bi->sequenceNumber)); - -} - -static void yaffs_VerifyCollectedBlock(yaffs_Device *dev,yaffs_BlockInfo *bi,int n) -{ - yaffs_VerifyBlock(dev,bi,n); - - /* After collection the block should be in the erased state */ - /* TODO: This will need to change if we do partial gc */ - - if(bi->blockState != YAFFS_BLOCK_STATE_EMPTY){ - T(YAFFS_TRACE_ERROR,(TSTR("Block %d is in state %d after gc, should be erased"TENDSTR), - n,bi->blockState)); - } -} - -static void yaffs_VerifyBlocks(yaffs_Device *dev) -{ - int i; - int nBlocksPerState[YAFFS_NUMBER_OF_BLOCK_STATES]; - int nIllegalBlockStates = 0; - - - if(yaffs_SkipVerification(dev)) - return; - - memset(nBlocksPerState,0,sizeof(nBlocksPerState)); - - - for(i = dev->internalStartBlock; i <= dev->internalEndBlock; i++){ - yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); - yaffs_VerifyBlock(dev,bi,i); - - if(bi->blockState >=0 && bi->blockState < YAFFS_NUMBER_OF_BLOCK_STATES) - nBlocksPerState[bi->blockState]++; - else - nIllegalBlockStates++; - - } - - T(YAFFS_TRACE_VERIFY,(TSTR(""TENDSTR))); - T(YAFFS_TRACE_VERIFY,(TSTR("Block summary"TENDSTR))); - - T(YAFFS_TRACE_VERIFY,(TSTR("%d blocks have illegal states"TENDSTR),nIllegalBlockStates)); - if(nBlocksPerState[YAFFS_BLOCK_STATE_ALLOCATING] > 1) - T(YAFFS_TRACE_VERIFY,(TSTR("Too many allocating blocks"TENDSTR))); - - for(i = 0; i < YAFFS_NUMBER_OF_BLOCK_STATES; i++) - T(YAFFS_TRACE_VERIFY, - (TSTR("%s %d blocks"TENDSTR), - blockStateName[i],nBlocksPerState[i])); - - if(dev->blocksInCheckpoint != nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT]) - T(YAFFS_TRACE_VERIFY, - (TSTR("Checkpoint block count wrong dev %d count %d"TENDSTR), - dev->blocksInCheckpoint, nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT])); - - if(dev->nErasedBlocks != nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY]) - T(YAFFS_TRACE_VERIFY, - (TSTR("Erased block count wrong dev %d count %d"TENDSTR), - dev->nErasedBlocks, nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY])); - - if(nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING] > 1) - T(YAFFS_TRACE_VERIFY, - (TSTR("Too many collecting blocks %d (max is 1)"TENDSTR), - nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING])); - - T(YAFFS_TRACE_VERIFY,(TSTR(""TENDSTR))); - -} - -/* - * Verify the object header. oh must be valid, but obj and tags may be NULL in which - * case those tests will not be performed. - */ -static void yaffs_VerifyObjectHeader(yaffs_Object *obj, yaffs_ObjectHeader *oh, yaffs_ExtendedTags *tags, int parentCheck) -{ - if(yaffs_SkipVerification(obj->myDev)) - return; - - if(!(tags && obj && oh)){ - T(YAFFS_TRACE_VERIFY, - (TSTR("Verifying object header tags %x obj %x oh %x"TENDSTR), - (__u32)tags,(__u32)obj,(__u32)oh)); - return; - } - - if(oh->type <= YAFFS_OBJECT_TYPE_UNKNOWN || - oh->type > YAFFS_OBJECT_TYPE_MAX) - T(YAFFS_TRACE_VERIFY, - (TSTR("Obj %d header type is illegal value 0x%x"TENDSTR), - tags->objectId, oh->type)); - - if(tags->objectId != obj->objectId) - T(YAFFS_TRACE_VERIFY, - (TSTR("Obj %d header mismatch objectId %d"TENDSTR), - tags->objectId, obj->objectId)); - - - /* - * Check that the object's parent ids match if parentCheck requested. - * - * Tests do not apply to the root object. - */ - - if(parentCheck && tags->objectId > 1 && !obj->parent) - T(YAFFS_TRACE_VERIFY, - (TSTR("Obj %d header mismatch parentId %d obj->parent is NULL"TENDSTR), - tags->objectId, oh->parentObjectId)); - - - if(parentCheck && obj->parent && - oh->parentObjectId != obj->parent->objectId && - (oh->parentObjectId != YAFFS_OBJECTID_UNLINKED || - obj->parent->objectId != YAFFS_OBJECTID_DELETED)) - T(YAFFS_TRACE_VERIFY, - (TSTR("Obj %d header mismatch parentId %d parentObjectId %d"TENDSTR), - tags->objectId, oh->parentObjectId, obj->parent->objectId)); - - - if(tags->objectId > 1 && oh->name[0] == 0) /* Null name */ - T(YAFFS_TRACE_VERIFY, - (TSTR("Obj %d header name is NULL"TENDSTR), - obj->objectId)); - - if(tags->objectId > 1 && ((__u8)(oh->name[0])) == 0xff) /* Trashed name */ - T(YAFFS_TRACE_VERIFY, - (TSTR("Obj %d header name is 0xFF"TENDSTR), - obj->objectId)); -} - - - -static int yaffs_VerifyTnodeWorker(yaffs_Object * obj, yaffs_Tnode * tn, - __u32 level, int chunkOffset) -{ - int i; - yaffs_Device *dev = obj->myDev; - int ok = 1; - int nTnodeBytes = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; - - if (tn) { - if (level > 0) { - - for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++){ - if (tn->internal[i]) { - ok = yaffs_VerifyTnodeWorker(obj, - tn->internal[i], - level - 1, - (chunkOffset<objectId; - - chunkOffset <<= YAFFS_TNODES_LEVEL0_BITS; - - for(i = 0; i < YAFFS_NTNODES_LEVEL0; i++){ - __u32 theChunk = yaffs_GetChunkGroupBase(dev,tn,i); - - if(theChunk > 0){ - /* T(~0,(TSTR("verifying (%d:%d) %d"TENDSTR),tags.objectId,tags.chunkId,theChunk)); */ - yaffs_ReadChunkWithTagsFromNAND(dev,theChunk,NULL, &tags); - if(tags.objectId != objectId || tags.chunkId != chunkOffset){ - T(~0,(TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), - objectId, chunkOffset, theChunk, - tags.objectId, tags.chunkId)); - } - } - chunkOffset++; - } - } - } - - return ok; - -} - - -static void yaffs_VerifyFile(yaffs_Object *obj) -{ - int requiredTallness; - int actualTallness; - __u32 lastChunk; - __u32 x; - __u32 i; - int ok; - yaffs_Device *dev; - yaffs_ExtendedTags tags; - yaffs_Tnode *tn; - __u32 objectId; - - if(obj && yaffs_SkipVerification(obj->myDev)) - return; - - dev = obj->myDev; - objectId = obj->objectId; - - /* Check file size is consistent with tnode depth */ - lastChunk = obj->variant.fileVariant.fileSize / dev->nDataBytesPerChunk + 1; - x = lastChunk >> YAFFS_TNODES_LEVEL0_BITS; - requiredTallness = 0; - while (x> 0) { - x >>= YAFFS_TNODES_INTERNAL_BITS; - requiredTallness++; - } - - actualTallness = obj->variant.fileVariant.topLevel; - - if(requiredTallness > actualTallness ) - T(YAFFS_TRACE_VERIFY, - (TSTR("Obj %d had tnode tallness %d, needs to be %d"TENDSTR), - obj->objectId,actualTallness, requiredTallness)); - - - /* Check that the chunks in the tnode tree are all correct. - * We do this by scanning through the tnode tree and - * checking the tags for every chunk match. - */ - - if(yaffs_SkipNANDVerification(dev)) - return; - - for(i = 1; i <= lastChunk; i++){ - tn = yaffs_FindLevel0Tnode(dev, &obj->variant.fileVariant,i); - - if (tn) { - __u32 theChunk = yaffs_GetChunkGroupBase(dev,tn,i); - if(theChunk > 0){ - /* T(~0,(TSTR("verifying (%d:%d) %d"TENDSTR),objectId,i,theChunk)); */ - yaffs_ReadChunkWithTagsFromNAND(dev,theChunk,NULL, &tags); - if(tags.objectId != objectId || tags.chunkId != i){ - T(~0,(TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), - objectId, i, theChunk, - tags.objectId, tags.chunkId)); - } - } - } - - } - -} - -static void yaffs_VerifyDirectory(yaffs_Object *obj) -{ - if(obj && yaffs_SkipVerification(obj->myDev)) - return; - -} - -static void yaffs_VerifyHardLink(yaffs_Object *obj) -{ - if(obj && yaffs_SkipVerification(obj->myDev)) - return; - - /* Verify sane equivalent object */ -} - -static void yaffs_VerifySymlink(yaffs_Object *obj) -{ - if(obj && yaffs_SkipVerification(obj->myDev)) - return; - - /* Verify symlink string */ -} - -static void yaffs_VerifySpecial(yaffs_Object *obj) -{ - if(obj && yaffs_SkipVerification(obj->myDev)) - return; -} - -static void yaffs_VerifyObject(yaffs_Object *obj) -{ - yaffs_Device *dev; - - __u32 chunkMin; - __u32 chunkMax; - - __u32 chunkIdOk; - __u32 chunkIsLive; - - if(!obj) - return; - - dev = obj->myDev; - - if(yaffs_SkipVerification(dev)) - return; - - /* Check sane object header chunk */ - - chunkMin = dev->internalStartBlock * dev->nChunksPerBlock; - chunkMax = (dev->internalEndBlock+1) * dev->nChunksPerBlock - 1; - - chunkIdOk = (obj->chunkId >= chunkMin && obj->chunkId <= chunkMax); - chunkIsLive = chunkIdOk && - yaffs_CheckChunkBit(dev, - obj->chunkId / dev->nChunksPerBlock, - obj->chunkId % dev->nChunksPerBlock); - if(!obj->fake && - (!chunkIdOk || !chunkIsLive)) { - T(YAFFS_TRACE_VERIFY, - (TSTR("Obj %d has chunkId %d %s %s"TENDSTR), - obj->objectId,obj->chunkId, - chunkIdOk ? "" : ",out of range", - chunkIsLive || !chunkIdOk ? "" : ",marked as deleted")); - } - - if(chunkIdOk && chunkIsLive &&!yaffs_SkipNANDVerification(dev)) { - yaffs_ExtendedTags tags; - yaffs_ObjectHeader *oh; - __u8 *buffer = yaffs_GetTempBuffer(dev,__LINE__); - - oh = (yaffs_ObjectHeader *)buffer; - - yaffs_ReadChunkWithTagsFromNAND(dev, obj->chunkId,buffer, &tags); - - yaffs_VerifyObjectHeader(obj,oh,&tags,1); - - yaffs_ReleaseTempBuffer(dev,buffer,__LINE__); - } - - /* Verify it has a parent */ - if(obj && !obj->fake && - (!obj->parent || obj->parent->myDev != dev)){ - T(YAFFS_TRACE_VERIFY, - (TSTR("Obj %d has parent pointer %p which does not look like an object"TENDSTR), - obj->objectId,obj->parent)); - } - - /* Verify parent is a directory */ - if(obj->parent && obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY){ - T(YAFFS_TRACE_VERIFY, - (TSTR("Obj %d's parent is not a directory (type %d)"TENDSTR), - obj->objectId,obj->parent->variantType)); - } - - switch(obj->variantType){ - case YAFFS_OBJECT_TYPE_FILE: - yaffs_VerifyFile(obj); - break; - case YAFFS_OBJECT_TYPE_SYMLINK: - yaffs_VerifySymlink(obj); - break; - case YAFFS_OBJECT_TYPE_DIRECTORY: - yaffs_VerifyDirectory(obj); - break; - case YAFFS_OBJECT_TYPE_HARDLINK: - yaffs_VerifyHardLink(obj); - break; - case YAFFS_OBJECT_TYPE_SPECIAL: - yaffs_VerifySpecial(obj); - break; - case YAFFS_OBJECT_TYPE_UNKNOWN: - default: - T(YAFFS_TRACE_VERIFY, - (TSTR("Obj %d has illegaltype %d"TENDSTR), - obj->objectId,obj->variantType)); - break; - } - - -} - -static void yaffs_VerifyObjects(yaffs_Device *dev) -{ - yaffs_Object *obj; - int i; - struct list_head *lh; - - if(yaffs_SkipVerification(dev)) - return; - - /* Iterate through the objects in each hash entry */ - - for(i = 0; i < YAFFS_NOBJECT_BUCKETS; i++){ - list_for_each(lh, &dev->objectBucket[i].list) { - if (lh) { - obj = list_entry(lh, yaffs_Object, hashLink); - yaffs_VerifyObject(obj); - } - } - } - -} - - -/* - * Simple hash function. Needs to have a reasonable spread - */ - -static Y_INLINE int yaffs_HashFunction(int n) -{ - n = abs(n); - return (n % YAFFS_NOBJECT_BUCKETS); -} - -/* - * Access functions to useful fake objects - */ - -yaffs_Object *yaffs_Root(yaffs_Device * dev) -{ - return dev->rootDir; -} - -yaffs_Object *yaffs_LostNFound(yaffs_Device * dev) -{ - return dev->lostNFoundDir; -} - - -/* - * Erased NAND checking functions - */ - -int yaffs_CheckFF(__u8 * buffer, int nBytes) -{ - /* Horrible, slow implementation */ - while (nBytes--) { - if (*buffer != 0xFF) - return 0; - buffer++; - } - return 1; -} - -static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, - int chunkInNAND) -{ - - int retval = YAFFS_OK; - __u8 *data = yaffs_GetTempBuffer(dev, __LINE__); - yaffs_ExtendedTags tags; - int result; - - result = yaffs_ReadChunkWithTagsFromNAND(dev, chunkInNAND, data, &tags); - - if(tags.eccResult > YAFFS_ECC_RESULT_NO_ERROR) - retval = YAFFS_FAIL; - - - if (!yaffs_CheckFF(data, dev->nDataBytesPerChunk) || tags.chunkUsed) { - T(YAFFS_TRACE_NANDACCESS, - (TSTR("Chunk %d not erased" TENDSTR), chunkInNAND)); - retval = YAFFS_FAIL; - } - - yaffs_ReleaseTempBuffer(dev, data, __LINE__); - - return retval; - -} - - -static int yaffs_WriteNewChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev, - const __u8 * data, - yaffs_ExtendedTags * tags, - int useReserve) -{ - int attempts = 0; - int writeOk = 0; - int chunk; - - yaffs_InvalidateCheckpoint(dev); - - do { - yaffs_BlockInfo *bi = 0; - int erasedOk = 0; - - chunk = yaffs_AllocateChunk(dev, useReserve, &bi); - if (chunk < 0) { - /* no space */ - break; - } - - /* First check this chunk is erased, if it needs - * checking. The checking policy (unless forced - * always on) is as follows: - * - * Check the first page we try to write in a block. - * If the check passes then we don't need to check any - * more. If the check fails, we check again... - * If the block has been erased, we don't need to check. - * - * However, if the block has been prioritised for gc, - * then we think there might be something odd about - * this block and stop using it. - * - * Rationale: We should only ever see chunks that have - * not been erased if there was a partially written - * chunk due to power loss. This checking policy should - * catch that case with very few checks and thus save a - * lot of checks that are most likely not needed. - */ - if (bi->gcPrioritise) { - yaffs_DeleteChunk(dev, chunk, 1, __LINE__); - /* try another chunk */ - continue; - } - - /* let's give it a try */ - attempts++; - -#ifdef CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED - bi->skipErasedCheck = 0; -#endif - if (!bi->skipErasedCheck) { - erasedOk = yaffs_CheckChunkErased(dev, chunk); - if (erasedOk != YAFFS_OK) { - T(YAFFS_TRACE_ERROR, - (TSTR ("**>> yaffs chunk %d was not erased" - TENDSTR), chunk)); - - /* try another chunk */ - continue; - } - bi->skipErasedCheck = 1; - } - - writeOk = yaffs_WriteChunkWithTagsToNAND(dev, chunk, - data, tags); - if (writeOk != YAFFS_OK) { - yaffs_HandleWriteChunkError(dev, chunk, erasedOk); - /* try another chunk */ - continue; - } - - /* Copy the data into the robustification buffer */ - yaffs_HandleWriteChunkOk(dev, chunk, data, tags); - - } while (writeOk != YAFFS_OK && attempts < yaffs_wr_attempts); - - if (attempts > 1) { - T(YAFFS_TRACE_ERROR, - (TSTR("**>> yaffs write required %d attempts" TENDSTR), - attempts)); - - dev->nRetriedWrites += (attempts - 1); - } - - return chunk; -} - -/* - * Block retiring for handling a broken block. - */ - -static void yaffs_RetireBlock(yaffs_Device * dev, int blockInNAND) -{ - yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockInNAND); - - yaffs_InvalidateCheckpoint(dev); - - yaffs_MarkBlockBad(dev, blockInNAND); - - bi->blockState = YAFFS_BLOCK_STATE_DEAD; - bi->gcPrioritise = 0; - bi->needsRetiring = 0; - - dev->nRetiredBlocks++; -} - -/* - * Functions for robustisizing TODO - * - */ - -static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, - const __u8 * data, - const yaffs_ExtendedTags * tags) -{ -} - -static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, - const yaffs_ExtendedTags * tags) -{ -} - -void yaffs_HandleChunkError(yaffs_Device *dev, yaffs_BlockInfo *bi) -{ - if(!bi->gcPrioritise){ - bi->gcPrioritise = 1; - dev->hasPendingPrioritisedGCs = 1; - bi->chunkErrorStrikes ++; - - if(bi->chunkErrorStrikes > 3){ - bi->needsRetiring = 1; /* Too many stikes, so retire this */ - T(YAFFS_TRACE_ALWAYS, (TSTR("yaffs: Block struck out" TENDSTR))); - - } - - } -} - -static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND, int erasedOk) -{ - - int blockInNAND = chunkInNAND / dev->nChunksPerBlock; - yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockInNAND); - - yaffs_HandleChunkError(dev,bi); - - - if(erasedOk ) { - /* Was an actual write failure, so mark the block for retirement */ - bi->needsRetiring = 1; - T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS, - (TSTR("**>> Block %d needs retiring" TENDSTR), blockInNAND)); - - - } - - /* Delete the chunk */ - yaffs_DeleteChunk(dev, chunkInNAND, 1, __LINE__); -} - - -/*---------------- Name handling functions ------------*/ - -static __u16 yaffs_CalcNameSum(const YCHAR * name) -{ - __u16 sum = 0; - __u16 i = 1; - - YUCHAR *bname = (YUCHAR *) name; - if (bname) { - while ((*bname) && (i < (YAFFS_MAX_NAME_LENGTH/2))) { - -#ifdef CONFIG_YAFFS_CASE_INSENSITIVE - sum += yaffs_toupper(*bname) * i; -#else - sum += (*bname) * i; -#endif - i++; - bname++; - } - } - return sum; -} - -static void yaffs_SetObjectName(yaffs_Object * obj, const YCHAR * name) -{ -#ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM - if (name && yaffs_strlen(name) <= YAFFS_SHORT_NAME_LENGTH) { - yaffs_strcpy(obj->shortName, name); - } else { - obj->shortName[0] = _Y('\0'); - } -#endif - obj->sum = yaffs_CalcNameSum(name); -} - -/*-------------------- TNODES ------------------- - - * List of spare tnodes - * The list is hooked together using the first pointer - * in the tnode. - */ - -/* yaffs_CreateTnodes creates a bunch more tnodes and - * adds them to the tnode free list. - * Don't use this function directly - */ - -static int yaffs_CreateTnodes(yaffs_Device * dev, int nTnodes) -{ - int i; - int tnodeSize; - yaffs_Tnode *newTnodes; - __u8 *mem; - yaffs_Tnode *curr; - yaffs_Tnode *next; - yaffs_TnodeList *tnl; - - if (nTnodes < 1) - return YAFFS_OK; - - /* Calculate the tnode size in bytes for variable width tnode support. - * Must be a multiple of 32-bits */ - tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; - - /* make these things */ - - newTnodes = YMALLOC(nTnodes * tnodeSize); - mem = (__u8 *)newTnodes; - - if (!newTnodes) { - T(YAFFS_TRACE_ERROR, - (TSTR("yaffs: Could not allocate Tnodes" TENDSTR))); - return YAFFS_FAIL; - } - - /* Hook them into the free list */ -#if 0 - for (i = 0; i < nTnodes - 1; i++) { - newTnodes[i].internal[0] = &newTnodes[i + 1]; -#ifdef CONFIG_YAFFS_TNODE_LIST_DEBUG - newTnodes[i].internal[YAFFS_NTNODES_INTERNAL] = (void *)1; -#endif - } - - newTnodes[nTnodes - 1].internal[0] = dev->freeTnodes; -#ifdef CONFIG_YAFFS_TNODE_LIST_DEBUG - newTnodes[nTnodes - 1].internal[YAFFS_NTNODES_INTERNAL] = (void *)1; -#endif - dev->freeTnodes = newTnodes; -#else - /* New hookup for wide tnodes */ - for(i = 0; i < nTnodes -1; i++) { - curr = (yaffs_Tnode *) &mem[i * tnodeSize]; - next = (yaffs_Tnode *) &mem[(i+1) * tnodeSize]; - curr->internal[0] = next; - } - - curr = (yaffs_Tnode *) &mem[(nTnodes - 1) * tnodeSize]; - curr->internal[0] = dev->freeTnodes; - dev->freeTnodes = (yaffs_Tnode *)mem; - -#endif - - - dev->nFreeTnodes += nTnodes; - dev->nTnodesCreated += nTnodes; - - /* Now add this bunch of tnodes to a list for freeing up. - * NB If we can't add this to the management list it isn't fatal - * but it just means we can't free this bunch of tnodes later. - */ - - tnl = YMALLOC(sizeof(yaffs_TnodeList)); - if (!tnl) { - T(YAFFS_TRACE_ERROR, - (TSTR - ("yaffs: Could not add tnodes to management list" TENDSTR))); - return YAFFS_FAIL; - - } else { - tnl->tnodes = newTnodes; - tnl->next = dev->allocatedTnodeList; - dev->allocatedTnodeList = tnl; - } - - T(YAFFS_TRACE_ALLOCATE, (TSTR("yaffs: Tnodes added" TENDSTR))); - - return YAFFS_OK; -} - -/* GetTnode gets us a clean tnode. Tries to make allocate more if we run out */ - -static yaffs_Tnode *yaffs_GetTnodeRaw(yaffs_Device * dev) -{ - yaffs_Tnode *tn = NULL; - - /* If there are none left make more */ - if (!dev->freeTnodes) { - yaffs_CreateTnodes(dev, YAFFS_ALLOCATION_NTNODES); - } - - if (dev->freeTnodes) { - tn = dev->freeTnodes; -#ifdef CONFIG_YAFFS_TNODE_LIST_DEBUG - if (tn->internal[YAFFS_NTNODES_INTERNAL] != (void *)1) { - /* Hoosterman, this thing looks like it isn't in the list */ - T(YAFFS_TRACE_ALWAYS, - (TSTR("yaffs: Tnode list bug 1" TENDSTR))); - } -#endif - dev->freeTnodes = dev->freeTnodes->internal[0]; - dev->nFreeTnodes--; - } - - return tn; -} - -static yaffs_Tnode *yaffs_GetTnode(yaffs_Device * dev) -{ - yaffs_Tnode *tn = yaffs_GetTnodeRaw(dev); - - if(tn) - memset(tn, 0, (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); - - return tn; -} - -/* FreeTnode frees up a tnode and puts it back on the free list */ -static void yaffs_FreeTnode(yaffs_Device * dev, yaffs_Tnode * tn) -{ - if (tn) { -#ifdef CONFIG_YAFFS_TNODE_LIST_DEBUG - if (tn->internal[YAFFS_NTNODES_INTERNAL] != 0) { - /* Hoosterman, this thing looks like it is already in the list */ - T(YAFFS_TRACE_ALWAYS, - (TSTR("yaffs: Tnode list bug 2" TENDSTR))); - } - tn->internal[YAFFS_NTNODES_INTERNAL] = (void *)1; -#endif - tn->internal[0] = dev->freeTnodes; - dev->freeTnodes = tn; - dev->nFreeTnodes++; - } -} - -static void yaffs_DeinitialiseTnodes(yaffs_Device * dev) -{ - /* Free the list of allocated tnodes */ - yaffs_TnodeList *tmp; - - while (dev->allocatedTnodeList) { - tmp = dev->allocatedTnodeList->next; - - YFREE(dev->allocatedTnodeList->tnodes); - YFREE(dev->allocatedTnodeList); - dev->allocatedTnodeList = tmp; - - } - - dev->freeTnodes = NULL; - dev->nFreeTnodes = 0; -} - -static void yaffs_InitialiseTnodes(yaffs_Device * dev) -{ - dev->allocatedTnodeList = NULL; - dev->freeTnodes = NULL; - dev->nFreeTnodes = 0; - dev->nTnodesCreated = 0; - -} - - -void yaffs_PutLevel0Tnode(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos, unsigned val) -{ - __u32 *map = (__u32 *)tn; - __u32 bitInMap; - __u32 bitInWord; - __u32 wordInMap; - __u32 mask; - - pos &= YAFFS_TNODES_LEVEL0_MASK; - val >>= dev->chunkGroupBits; - - bitInMap = pos * dev->tnodeWidth; - wordInMap = bitInMap /32; - bitInWord = bitInMap & (32 -1); - - mask = dev->tnodeMask << bitInWord; - - map[wordInMap] &= ~mask; - map[wordInMap] |= (mask & (val << bitInWord)); - - if(dev->tnodeWidth > (32-bitInWord)) { - bitInWord = (32 - bitInWord); - wordInMap++;; - mask = dev->tnodeMask >> (/*dev->tnodeWidth -*/ bitInWord); - map[wordInMap] &= ~mask; - map[wordInMap] |= (mask & (val >> bitInWord)); - } -} - -static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos) -{ - __u32 *map = (__u32 *)tn; - __u32 bitInMap; - __u32 bitInWord; - __u32 wordInMap; - __u32 val; - - pos &= YAFFS_TNODES_LEVEL0_MASK; - - bitInMap = pos * dev->tnodeWidth; - wordInMap = bitInMap /32; - bitInWord = bitInMap & (32 -1); - - val = map[wordInMap] >> bitInWord; - - if(dev->tnodeWidth > (32-bitInWord)) { - bitInWord = (32 - bitInWord); - wordInMap++;; - val |= (map[wordInMap] << bitInWord); - } - - val &= dev->tnodeMask; - val <<= dev->chunkGroupBits; - - return val; -} - -/* ------------------- End of individual tnode manipulation -----------------*/ - -/* ---------Functions to manipulate the look-up tree (made up of tnodes) ------ - * The look up tree is represented by the top tnode and the number of topLevel - * in the tree. 0 means only the level 0 tnode is in the tree. - */ - -/* FindLevel0Tnode finds the level 0 tnode, if one exists. */ -static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device * dev, - yaffs_FileStructure * fStruct, - __u32 chunkId) -{ - - yaffs_Tnode *tn = fStruct->top; - __u32 i; - int requiredTallness; - int level = fStruct->topLevel; - - /* Check sane level and chunk Id */ - if (level < 0 || level > YAFFS_TNODES_MAX_LEVEL) { - return NULL; - } - - if (chunkId > YAFFS_MAX_CHUNK_ID) { - return NULL; - } - - /* First check we're tall enough (ie enough topLevel) */ - - i = chunkId >> YAFFS_TNODES_LEVEL0_BITS; - requiredTallness = 0; - while (i) { - i >>= YAFFS_TNODES_INTERNAL_BITS; - requiredTallness++; - } - - if (requiredTallness > fStruct->topLevel) { - /* Not tall enough, so we can't find it, return NULL. */ - return NULL; - } - - /* Traverse down to level 0 */ - while (level > 0 && tn) { - tn = tn-> - internal[(chunkId >> - ( YAFFS_TNODES_LEVEL0_BITS + - (level - 1) * - YAFFS_TNODES_INTERNAL_BITS) - ) & - YAFFS_TNODES_INTERNAL_MASK]; - level--; - - } - - return tn; -} - -/* AddOrFindLevel0Tnode finds the level 0 tnode if it exists, otherwise first expands the tree. - * This happens in two steps: - * 1. If the tree isn't tall enough, then make it taller. - * 2. Scan down the tree towards the level 0 tnode adding tnodes if required. - * - * Used when modifying the tree. - * - * If the tn argument is NULL, then a fresh tnode will be added otherwise the specified tn will - * be plugged into the ttree. - */ - -static yaffs_Tnode *yaffs_AddOrFindLevel0Tnode(yaffs_Device * dev, - yaffs_FileStructure * fStruct, - __u32 chunkId, - yaffs_Tnode *passedTn) -{ - - int requiredTallness; - int i; - int l; - yaffs_Tnode *tn; - - __u32 x; - - - /* Check sane level and page Id */ - if (fStruct->topLevel < 0 || fStruct->topLevel > YAFFS_TNODES_MAX_LEVEL) { - return NULL; - } - - if (chunkId > YAFFS_MAX_CHUNK_ID) { - return NULL; - } - - /* First check we're tall enough (ie enough topLevel) */ - - x = chunkId >> YAFFS_TNODES_LEVEL0_BITS; - requiredTallness = 0; - while (x) { - x >>= YAFFS_TNODES_INTERNAL_BITS; - requiredTallness++; - } - - - if (requiredTallness > fStruct->topLevel) { - /* Not tall enough,gotta make the tree taller */ - for (i = fStruct->topLevel; i < requiredTallness; i++) { - - tn = yaffs_GetTnode(dev); - - if (tn) { - tn->internal[0] = fStruct->top; - fStruct->top = tn; - } else { - T(YAFFS_TRACE_ERROR, - (TSTR("yaffs: no more tnodes" TENDSTR))); - } - } - - fStruct->topLevel = requiredTallness; - } - - /* Traverse down to level 0, adding anything we need */ - - l = fStruct->topLevel; - tn = fStruct->top; - - if(l > 0) { - while (l > 0 && tn) { - x = (chunkId >> - ( YAFFS_TNODES_LEVEL0_BITS + - (l - 1) * YAFFS_TNODES_INTERNAL_BITS)) & - YAFFS_TNODES_INTERNAL_MASK; - - - if((l>1) && !tn->internal[x]){ - /* Add missing non-level-zero tnode */ - tn->internal[x] = yaffs_GetTnode(dev); - - } else if(l == 1) { - /* Looking from level 1 at level 0 */ - if (passedTn) { - /* If we already have one, then release it.*/ - if(tn->internal[x]) - yaffs_FreeTnode(dev,tn->internal[x]); - tn->internal[x] = passedTn; - - } else if(!tn->internal[x]) { - /* Don't have one, none passed in */ - tn->internal[x] = yaffs_GetTnode(dev); - } - } - - tn = tn->internal[x]; - l--; - } - } else { - /* top is level 0 */ - if(passedTn) { - memcpy(tn,passedTn,(dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); - yaffs_FreeTnode(dev,passedTn); - } - } - - return tn; -} - -static int yaffs_FindChunkInGroup(yaffs_Device * dev, int theChunk, - yaffs_ExtendedTags * tags, int objectId, - int chunkInInode) -{ - int j; - - for (j = 0; theChunk && j < dev->chunkGroupSize; j++) { - if (yaffs_CheckChunkBit - (dev, theChunk / dev->nChunksPerBlock, - theChunk % dev->nChunksPerBlock)) { - yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, - tags); - if (yaffs_TagsMatch(tags, objectId, chunkInInode)) { - /* found it; */ - return theChunk; - - } - } - theChunk++; - } - return -1; -} - - -/* DeleteWorker scans backwards through the tnode tree and deletes all the - * chunks and tnodes in the file - * Returns 1 if the tree was deleted. - * Returns 0 if it stopped early due to hitting the limit and the delete is incomplete. - */ - -static int yaffs_DeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, __u32 level, - int chunkOffset, int *limit) -{ - int i; - int chunkInInode; - int theChunk; - yaffs_ExtendedTags tags; - int foundChunk; - yaffs_Device *dev = in->myDev; - - int allDone = 1; - - if (tn) { - if (level > 0) { - - for (i = YAFFS_NTNODES_INTERNAL - 1; allDone && i >= 0; - i--) { - if (tn->internal[i]) { - if (limit && (*limit) < 0) { - allDone = 0; - } else { - allDone = - yaffs_DeleteWorker(in, - tn-> - internal - [i], - level - - 1, - (chunkOffset - << - YAFFS_TNODES_INTERNAL_BITS) - + i, - limit); - } - if (allDone) { - yaffs_FreeTnode(dev, - tn-> - internal[i]); - tn->internal[i] = NULL; - } - } - - } - return (allDone) ? 1 : 0; - } else if (level == 0) { - int hitLimit = 0; - - for (i = YAFFS_NTNODES_LEVEL0 - 1; i >= 0 && !hitLimit; - i--) { - theChunk = yaffs_GetChunkGroupBase(dev,tn,i); - if (theChunk) { - - chunkInInode = - (chunkOffset << - YAFFS_TNODES_LEVEL0_BITS) + i; - - foundChunk = - yaffs_FindChunkInGroup(dev, - theChunk, - &tags, - in->objectId, - chunkInInode); - - if (foundChunk > 0) { - yaffs_DeleteChunk(dev, - foundChunk, 1, - __LINE__); - in->nDataChunks--; - if (limit) { - *limit = *limit - 1; - if (*limit <= 0) { - hitLimit = 1; - } - } - - } - - yaffs_PutLevel0Tnode(dev,tn,i,0); - } - - } - return (i < 0) ? 1 : 0; - - } - - } - - return 1; - -} - -static void yaffs_SoftDeleteChunk(yaffs_Device * dev, int chunk) -{ - - yaffs_BlockInfo *theBlock; - - T(YAFFS_TRACE_DELETION, (TSTR("soft delete chunk %d" TENDSTR), chunk)); - - theBlock = yaffs_GetBlockInfo(dev, chunk / dev->nChunksPerBlock); - if (theBlock) { - theBlock->softDeletions++; - dev->nFreeChunks++; - } -} - -/* SoftDeleteWorker scans backwards through the tnode tree and soft deletes all the chunks in the file. - * All soft deleting does is increment the block's softdelete count and pulls the chunk out - * of the tnode. - * Thus, essentially this is the same as DeleteWorker except that the chunks are soft deleted. - */ - -static int yaffs_SoftDeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, - __u32 level, int chunkOffset) -{ - int i; - int theChunk; - int allDone = 1; - yaffs_Device *dev = in->myDev; - - if (tn) { - if (level > 0) { - - for (i = YAFFS_NTNODES_INTERNAL - 1; allDone && i >= 0; - i--) { - if (tn->internal[i]) { - allDone = - yaffs_SoftDeleteWorker(in, - tn-> - internal[i], - level - 1, - (chunkOffset - << - YAFFS_TNODES_INTERNAL_BITS) - + i); - if (allDone) { - yaffs_FreeTnode(dev, - tn-> - internal[i]); - tn->internal[i] = NULL; - } else { - /* Hoosterman... how could this happen? */ - } - } - } - return (allDone) ? 1 : 0; - } else if (level == 0) { - - for (i = YAFFS_NTNODES_LEVEL0 - 1; i >= 0; i--) { - theChunk = yaffs_GetChunkGroupBase(dev,tn,i); - if (theChunk) { - /* Note this does not find the real chunk, only the chunk group. - * We make an assumption that a chunk group is not larger than - * a block. - */ - yaffs_SoftDeleteChunk(dev, theChunk); - yaffs_PutLevel0Tnode(dev,tn,i,0); - } - - } - return 1; - - } - - } - - return 1; - -} - -static void yaffs_SoftDeleteFile(yaffs_Object * obj) -{ - if (obj->deleted && - obj->variantType == YAFFS_OBJECT_TYPE_FILE && !obj->softDeleted) { - if (obj->nDataChunks <= 0) { - /* Empty file with no duplicate object headers, just delete it immediately */ - yaffs_FreeTnode(obj->myDev, - obj->variant.fileVariant.top); - obj->variant.fileVariant.top = NULL; - T(YAFFS_TRACE_TRACING, - (TSTR("yaffs: Deleting empty file %d" TENDSTR), - obj->objectId)); - yaffs_DoGenericObjectDeletion(obj); - } else { - yaffs_SoftDeleteWorker(obj, - obj->variant.fileVariant.top, - obj->variant.fileVariant. - topLevel, 0); - obj->softDeleted = 1; - } - } -} - -/* Pruning removes any part of the file structure tree that is beyond the - * bounds of the file (ie that does not point to chunks). - * - * A file should only get pruned when its size is reduced. - * - * Before pruning, the chunks must be pulled from the tree and the - * level 0 tnode entries must be zeroed out. - * Could also use this for file deletion, but that's probably better handled - * by a special case. - */ - -static yaffs_Tnode *yaffs_PruneWorker(yaffs_Device * dev, yaffs_Tnode * tn, - __u32 level, int del0) -{ - int i; - int hasData; - - if (tn) { - hasData = 0; - - for (i = 0; i < YAFFS_NTNODES_INTERNAL; i++) { - if (tn->internal[i] && level > 0) { - tn->internal[i] = - yaffs_PruneWorker(dev, tn->internal[i], - level - 1, - (i == 0) ? del0 : 1); - } - - if (tn->internal[i]) { - hasData++; - } - } - - if (hasData == 0 && del0) { - /* Free and return NULL */ - - yaffs_FreeTnode(dev, tn); - tn = NULL; - } - - } - - return tn; - -} - -static int yaffs_PruneFileStructure(yaffs_Device * dev, - yaffs_FileStructure * fStruct) -{ - int i; - int hasData; - int done = 0; - yaffs_Tnode *tn; - - if (fStruct->topLevel > 0) { - fStruct->top = - yaffs_PruneWorker(dev, fStruct->top, fStruct->topLevel, 0); - - /* Now we have a tree with all the non-zero branches NULL but the height - * is the same as it was. - * Let's see if we can trim internal tnodes to shorten the tree. - * We can do this if only the 0th element in the tnode is in use - * (ie all the non-zero are NULL) - */ - - while (fStruct->topLevel && !done) { - tn = fStruct->top; - - hasData = 0; - for (i = 1; i < YAFFS_NTNODES_INTERNAL; i++) { - if (tn->internal[i]) { - hasData++; - } - } - - if (!hasData) { - fStruct->top = tn->internal[0]; - fStruct->topLevel--; - yaffs_FreeTnode(dev, tn); - } else { - done = 1; - } - } - } - - return YAFFS_OK; -} - -/*-------------------- End of File Structure functions.-------------------*/ - -/* yaffs_CreateFreeObjects creates a bunch more objects and - * adds them to the object free list. - */ -static int yaffs_CreateFreeObjects(yaffs_Device * dev, int nObjects) -{ - int i; - yaffs_Object *newObjects; - yaffs_ObjectList *list; - - if (nObjects < 1) - return YAFFS_OK; - - /* make these things */ - newObjects = YMALLOC(nObjects * sizeof(yaffs_Object)); - list = YMALLOC(sizeof(yaffs_ObjectList)); - - if (!newObjects || !list) { - if(newObjects) - YFREE(newObjects); - if(list) - YFREE(list); - T(YAFFS_TRACE_ALLOCATE, - (TSTR("yaffs: Could not allocate more objects" TENDSTR))); - return YAFFS_FAIL; - } - - /* Hook them into the free list */ - for (i = 0; i < nObjects - 1; i++) { - newObjects[i].siblings.next = - (struct list_head *)(&newObjects[i + 1]); - } - - newObjects[nObjects - 1].siblings.next = (void *)dev->freeObjects; - dev->freeObjects = newObjects; - dev->nFreeObjects += nObjects; - dev->nObjectsCreated += nObjects; - - /* Now add this bunch of Objects to a list for freeing up. */ - - list->objects = newObjects; - list->next = dev->allocatedObjectList; - dev->allocatedObjectList = list; - - return YAFFS_OK; -} - - -/* AllocateEmptyObject gets us a clean Object. Tries to make allocate more if we run out */ -static yaffs_Object *yaffs_AllocateEmptyObject(yaffs_Device * dev) -{ - yaffs_Object *tn = NULL; - - /* If there are none left make more */ - if (!dev->freeObjects) { - yaffs_CreateFreeObjects(dev, YAFFS_ALLOCATION_NOBJECTS); - } - - if (dev->freeObjects) { - tn = dev->freeObjects; - dev->freeObjects = - (yaffs_Object *) (dev->freeObjects->siblings.next); - dev->nFreeObjects--; - - /* Now sweeten it up... */ - - memset(tn, 0, sizeof(yaffs_Object)); - tn->myDev = dev; - tn->chunkId = -1; - tn->variantType = YAFFS_OBJECT_TYPE_UNKNOWN; - INIT_LIST_HEAD(&(tn->hardLinks)); - INIT_LIST_HEAD(&(tn->hashLink)); - INIT_LIST_HEAD(&tn->siblings); - - /* Add it to the lost and found directory. - * NB Can't put root or lostNFound in lostNFound so - * check if lostNFound exists first - */ - if (dev->lostNFoundDir) { - yaffs_AddObjectToDirectory(dev->lostNFoundDir, tn); - } - } - - return tn; -} - -static yaffs_Object *yaffs_CreateFakeDirectory(yaffs_Device * dev, int number, - __u32 mode) -{ - - yaffs_Object *obj = - yaffs_CreateNewObject(dev, number, YAFFS_OBJECT_TYPE_DIRECTORY); - if (obj) { - obj->fake = 1; /* it is fake so it has no NAND presence... */ - obj->renameAllowed = 0; /* ... and we're not allowed to rename it... */ - obj->unlinkAllowed = 0; /* ... or unlink it */ - obj->deleted = 0; - obj->unlinked = 0; - obj->yst_mode = mode; - obj->myDev = dev; - obj->chunkId = 0; /* Not a valid chunk. */ - } - - return obj; - -} - -static void yaffs_UnhashObject(yaffs_Object * tn) -{ - int bucket; - yaffs_Device *dev = tn->myDev; - - /* If it is still linked into the bucket list, free from the list */ - if (!list_empty(&tn->hashLink)) { - list_del_init(&tn->hashLink); - bucket = yaffs_HashFunction(tn->objectId); - dev->objectBucket[bucket].count--; - } - -} - -/* FreeObject frees up a Object and puts it back on the free list */ -static void yaffs_FreeObject(yaffs_Object * tn) -{ - - yaffs_Device *dev = tn->myDev; - -#ifdef __KERNEL__ - if (tn->myInode) { - /* We're still hooked up to a cached inode. - * Don't delete now, but mark for later deletion - */ - tn->deferedFree = 1; - return; - } -#endif - - yaffs_UnhashObject(tn); - - /* Link into the free list. */ - tn->siblings.next = (struct list_head *)(dev->freeObjects); - dev->freeObjects = tn; - dev->nFreeObjects++; -} - -#ifdef __KERNEL__ - -void yaffs_HandleDeferedFree(yaffs_Object * obj) -{ - if (obj->deferedFree) { - yaffs_FreeObject(obj); - } -} - -#endif - -static void yaffs_DeinitialiseObjects(yaffs_Device * dev) -{ - /* Free the list of allocated Objects */ - - yaffs_ObjectList *tmp; - - while (dev->allocatedObjectList) { - tmp = dev->allocatedObjectList->next; - YFREE(dev->allocatedObjectList->objects); - YFREE(dev->allocatedObjectList); - - dev->allocatedObjectList = tmp; - } - - dev->freeObjects = NULL; - dev->nFreeObjects = 0; -} - -static void yaffs_InitialiseObjects(yaffs_Device * dev) -{ - int i; - - dev->allocatedObjectList = NULL; - dev->freeObjects = NULL; - dev->nFreeObjects = 0; - - for (i = 0; i < YAFFS_NOBJECT_BUCKETS; i++) { - INIT_LIST_HEAD(&dev->objectBucket[i].list); - dev->objectBucket[i].count = 0; - } - -} - -static int yaffs_FindNiceObjectBucket(yaffs_Device * dev) -{ - static int x = 0; - int i; - int l = 999; - int lowest = 999999; - - /* First let's see if we can find one that's empty. */ - - for (i = 0; i < 10 && lowest > 0; i++) { - x++; - x %= YAFFS_NOBJECT_BUCKETS; - if (dev->objectBucket[x].count < lowest) { - lowest = dev->objectBucket[x].count; - l = x; - } - - } - - /* If we didn't find an empty list, then try - * looking a bit further for a short one - */ - - for (i = 0; i < 10 && lowest > 3; i++) { - x++; - x %= YAFFS_NOBJECT_BUCKETS; - if (dev->objectBucket[x].count < lowest) { - lowest = dev->objectBucket[x].count; - l = x; - } - - } - - return l; -} - -static int yaffs_CreateNewObjectNumber(yaffs_Device * dev) -{ - int bucket = yaffs_FindNiceObjectBucket(dev); - - /* Now find an object value that has not already been taken - * by scanning the list. - */ - - int found = 0; - struct list_head *i; - - __u32 n = (__u32) bucket; - - /* yaffs_CheckObjectHashSanity(); */ - - while (!found) { - found = 1; - n += YAFFS_NOBJECT_BUCKETS; - if (1 || dev->objectBucket[bucket].count > 0) { - list_for_each(i, &dev->objectBucket[bucket].list) { - /* If there is already one in the list */ - if (i - && list_entry(i, yaffs_Object, - hashLink)->objectId == n) { - found = 0; - } - } - } - } - - - return n; -} - -static void yaffs_HashObject(yaffs_Object * in) -{ - int bucket = yaffs_HashFunction(in->objectId); - yaffs_Device *dev = in->myDev; - - list_add(&in->hashLink, &dev->objectBucket[bucket].list); - dev->objectBucket[bucket].count++; - -} - -yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device * dev, __u32 number) -{ - int bucket = yaffs_HashFunction(number); - struct list_head *i; - yaffs_Object *in; - - list_for_each(i, &dev->objectBucket[bucket].list) { - /* Look if it is in the list */ - if (i) { - in = list_entry(i, yaffs_Object, hashLink); - if (in->objectId == number) { -#ifdef __KERNEL__ - /* Don't tell the VFS about this one if it is defered free */ - if (in->deferedFree) - return NULL; -#endif - - return in; - } - } - } - - return NULL; -} - -yaffs_Object *yaffs_CreateNewObject(yaffs_Device * dev, int number, - yaffs_ObjectType type) -{ - - yaffs_Object *theObject; - yaffs_Tnode *tn; - - if (number < 0) { - number = yaffs_CreateNewObjectNumber(dev); - } - - theObject = yaffs_AllocateEmptyObject(dev); - if(!theObject) - return NULL; - - if(type == YAFFS_OBJECT_TYPE_FILE){ - tn = yaffs_GetTnode(dev); - if(!tn){ - yaffs_FreeObject(theObject); - return NULL; - } - } - - - - if (theObject) { - theObject->fake = 0; - theObject->renameAllowed = 1; - theObject->unlinkAllowed = 1; - theObject->objectId = number; - yaffs_HashObject(theObject); - theObject->variantType = type; -#ifdef CONFIG_YAFFS_WINCE - yfsd_WinFileTimeNow(theObject->win_atime); - theObject->win_ctime[0] = theObject->win_mtime[0] = - theObject->win_atime[0]; - theObject->win_ctime[1] = theObject->win_mtime[1] = - theObject->win_atime[1]; - -#else - - theObject->yst_atime = theObject->yst_mtime = - theObject->yst_ctime = Y_CURRENT_TIME; -#endif - switch (type) { - case YAFFS_OBJECT_TYPE_FILE: - theObject->variant.fileVariant.fileSize = 0; - theObject->variant.fileVariant.scannedFileSize = 0; - theObject->variant.fileVariant.shrinkSize = 0xFFFFFFFF; /* max __u32 */ - theObject->variant.fileVariant.topLevel = 0; - theObject->variant.fileVariant.top = tn; - break; - case YAFFS_OBJECT_TYPE_DIRECTORY: - INIT_LIST_HEAD(&theObject->variant.directoryVariant. - children); - break; - case YAFFS_OBJECT_TYPE_SYMLINK: - case YAFFS_OBJECT_TYPE_HARDLINK: - case YAFFS_OBJECT_TYPE_SPECIAL: - /* No action required */ - break; - case YAFFS_OBJECT_TYPE_UNKNOWN: - /* todo this should not happen */ - break; - } - } - - return theObject; -} - -static yaffs_Object *yaffs_FindOrCreateObjectByNumber(yaffs_Device * dev, - int number, - yaffs_ObjectType type) -{ - yaffs_Object *theObject = NULL; - - if (number > 0) { - theObject = yaffs_FindObjectByNumber(dev, number); - } - - if (!theObject) { - theObject = yaffs_CreateNewObject(dev, number, type); - } - - return theObject; - -} - - -static YCHAR *yaffs_CloneString(const YCHAR * str) -{ - YCHAR *newStr = NULL; - - if (str && *str) { - newStr = YMALLOC((yaffs_strlen(str) + 1) * sizeof(YCHAR)); - if(newStr) - yaffs_strcpy(newStr, str); - } - - return newStr; - -} - -/* - * Mknod (create) a new object. - * equivalentObject only has meaning for a hard link; - * aliasString only has meaning for a sumlink. - * rdev only has meaning for devices (a subset of special objects) - */ - -static yaffs_Object *yaffs_MknodObject(yaffs_ObjectType type, - yaffs_Object * parent, - const YCHAR * name, - __u32 mode, - __u32 uid, - __u32 gid, - yaffs_Object * equivalentObject, - const YCHAR * aliasString, __u32 rdev) -{ - yaffs_Object *in; - YCHAR *str; - - yaffs_Device *dev = parent->myDev; - - /* Check if the entry exists. If it does then fail the call since we don't want a dup.*/ - if (yaffs_FindObjectByName(parent, name)) { - return NULL; - } - - in = yaffs_CreateNewObject(dev, -1, type); - - if(type == YAFFS_OBJECT_TYPE_SYMLINK){ - str = yaffs_CloneString(aliasString); - if(!str){ - yaffs_FreeObject(in); - return NULL; - } - } - - - - if (in) { - in->chunkId = -1; - in->valid = 1; - in->variantType = type; - - in->yst_mode = mode; - -#ifdef CONFIG_YAFFS_WINCE - yfsd_WinFileTimeNow(in->win_atime); - in->win_ctime[0] = in->win_mtime[0] = in->win_atime[0]; - in->win_ctime[1] = in->win_mtime[1] = in->win_atime[1]; - -#else - in->yst_atime = in->yst_mtime = in->yst_ctime = Y_CURRENT_TIME; - - in->yst_rdev = rdev; - in->yst_uid = uid; - in->yst_gid = gid; -#endif - in->nDataChunks = 0; - - yaffs_SetObjectName(in, name); - in->dirty = 1; - - yaffs_AddObjectToDirectory(parent, in); - - in->myDev = parent->myDev; - - switch (type) { - case YAFFS_OBJECT_TYPE_SYMLINK: - in->variant.symLinkVariant.alias = str; - break; - case YAFFS_OBJECT_TYPE_HARDLINK: - in->variant.hardLinkVariant.equivalentObject = - equivalentObject; - in->variant.hardLinkVariant.equivalentObjectId = - equivalentObject->objectId; - list_add(&in->hardLinks, &equivalentObject->hardLinks); - break; - case YAFFS_OBJECT_TYPE_FILE: - case YAFFS_OBJECT_TYPE_DIRECTORY: - case YAFFS_OBJECT_TYPE_SPECIAL: - case YAFFS_OBJECT_TYPE_UNKNOWN: - /* do nothing */ - break; - } - - if (yaffs_UpdateObjectHeader(in, name, 0, 0, 0) < 0) { - /* Could not create the object header, fail the creation */ - yaffs_DestroyObject(in); - in = NULL; - } - - } - - return in; -} - -yaffs_Object *yaffs_MknodFile(yaffs_Object * parent, const YCHAR * name, - __u32 mode, __u32 uid, __u32 gid) -{ - return yaffs_MknodObject(YAFFS_OBJECT_TYPE_FILE, parent, name, mode, - uid, gid, NULL, NULL, 0); -} - -yaffs_Object *yaffs_MknodDirectory(yaffs_Object * parent, const YCHAR * name, - __u32 mode, __u32 uid, __u32 gid) -{ - return yaffs_MknodObject(YAFFS_OBJECT_TYPE_DIRECTORY, parent, name, - mode, uid, gid, NULL, NULL, 0); -} - -yaffs_Object *yaffs_MknodSpecial(yaffs_Object * parent, const YCHAR * name, - __u32 mode, __u32 uid, __u32 gid, __u32 rdev) -{ - return yaffs_MknodObject(YAFFS_OBJECT_TYPE_SPECIAL, parent, name, mode, - uid, gid, NULL, NULL, rdev); -} - -yaffs_Object *yaffs_MknodSymLink(yaffs_Object * parent, const YCHAR * name, - __u32 mode, __u32 uid, __u32 gid, - const YCHAR * alias) -{ - return yaffs_MknodObject(YAFFS_OBJECT_TYPE_SYMLINK, parent, name, mode, - uid, gid, NULL, alias, 0); -} - -/* yaffs_Link returns the object id of the equivalent object.*/ -yaffs_Object *yaffs_Link(yaffs_Object * parent, const YCHAR * name, - yaffs_Object * equivalentObject) -{ - /* Get the real object in case we were fed a hard link as an equivalent object */ - equivalentObject = yaffs_GetEquivalentObject(equivalentObject); - - if (yaffs_MknodObject - (YAFFS_OBJECT_TYPE_HARDLINK, parent, name, 0, 0, 0, - equivalentObject, NULL, 0)) { - return equivalentObject; - } else { - return NULL; - } - -} - -static int yaffs_ChangeObjectName(yaffs_Object * obj, yaffs_Object * newDir, - const YCHAR * newName, int force, int shadows) -{ - int unlinkOp; - int deleteOp; - - yaffs_Object *existingTarget; - - if (newDir == NULL) { - newDir = obj->parent; /* use the old directory */ - } - - if (newDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { - T(YAFFS_TRACE_ALWAYS, - (TSTR - ("tragendy: yaffs_ChangeObjectName: newDir is not a directory" - TENDSTR))); - YBUG(); - } - - /* TODO: Do we need this different handling for YAFFS2 and YAFFS1?? */ - if (obj->myDev->isYaffs2) { - unlinkOp = (newDir == obj->myDev->unlinkedDir); - } else { - unlinkOp = (newDir == obj->myDev->unlinkedDir - && obj->variantType == YAFFS_OBJECT_TYPE_FILE); - } - - deleteOp = (newDir == obj->myDev->deletedDir); - - existingTarget = yaffs_FindObjectByName(newDir, newName); - - /* If the object is a file going into the unlinked directory, - * then it is OK to just stuff it in since duplicate names are allowed. - * else only proceed if the new name does not exist and if we're putting - * it into a directory. - */ - if ((unlinkOp || - deleteOp || - force || - (shadows > 0) || - !existingTarget) && - newDir->variantType == YAFFS_OBJECT_TYPE_DIRECTORY) { - yaffs_SetObjectName(obj, newName); - obj->dirty = 1; - - yaffs_AddObjectToDirectory(newDir, obj); - - if (unlinkOp) - obj->unlinked = 1; - - /* If it is a deletion then we mark it as a shrink for gc purposes. */ - if (yaffs_UpdateObjectHeader(obj, newName, 0, deleteOp, shadows)>= 0) - return YAFFS_OK; - } - - return YAFFS_FAIL; -} - -int yaffs_RenameObject(yaffs_Object * oldDir, const YCHAR * oldName, - yaffs_Object * newDir, const YCHAR * newName) -{ - yaffs_Object *obj; - yaffs_Object *existingTarget; - int force = 0; - -#ifdef CONFIG_YAFFS_CASE_INSENSITIVE - /* Special case for case insemsitive systems (eg. WinCE). - * While look-up is case insensitive, the name isn't. - * Therefore we might want to change x.txt to X.txt - */ - if (oldDir == newDir && yaffs_strcmp(oldName, newName) == 0) { - force = 1; - } -#endif - - obj = yaffs_FindObjectByName(oldDir, oldName); - /* Check new name to long. */ - if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK && - yaffs_strlen(newName) > YAFFS_MAX_ALIAS_LENGTH) - /* ENAMETOOLONG */ - return YAFFS_FAIL; - else if (obj->variantType != YAFFS_OBJECT_TYPE_SYMLINK && - yaffs_strlen(newName) > YAFFS_MAX_NAME_LENGTH) - /* ENAMETOOLONG */ - return YAFFS_FAIL; - - if (obj && obj->renameAllowed) { - - /* Now do the handling for an existing target, if there is one */ - - existingTarget = yaffs_FindObjectByName(newDir, newName); - if (existingTarget && - existingTarget->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && - !list_empty(&existingTarget->variant.directoryVariant.children)) { - /* There is a target that is a non-empty directory, so we fail */ - return YAFFS_FAIL; /* EEXIST or ENOTEMPTY */ - } else if (existingTarget && existingTarget != obj) { - /* Nuke the target first, using shadowing, - * but only if it isn't the same object - */ - yaffs_ChangeObjectName(obj, newDir, newName, force, - existingTarget->objectId); - yaffs_UnlinkObject(existingTarget); - } - - return yaffs_ChangeObjectName(obj, newDir, newName, 1, 0); - } - return YAFFS_FAIL; -} - -/*------------------------- Block Management and Page Allocation ----------------*/ - -static int yaffs_InitialiseBlocks(yaffs_Device * dev) -{ - int nBlocks = dev->internalEndBlock - dev->internalStartBlock + 1; - - dev->blockInfo = NULL; - dev->chunkBits = NULL; - - dev->allocationBlock = -1; /* force it to get a new one */ - - /* If the first allocation strategy fails, thry the alternate one */ - dev->blockInfo = YMALLOC(nBlocks * sizeof(yaffs_BlockInfo)); - if(!dev->blockInfo){ - dev->blockInfo = YMALLOC_ALT(nBlocks * sizeof(yaffs_BlockInfo)); - dev->blockInfoAlt = 1; - } - else - dev->blockInfoAlt = 0; - - if(dev->blockInfo){ - - /* Set up dynamic blockinfo stuff. */ - dev->chunkBitmapStride = (dev->nChunksPerBlock + 7) / 8; /* round up bytes */ - dev->chunkBits = YMALLOC(dev->chunkBitmapStride * nBlocks); - if(!dev->chunkBits){ - dev->chunkBits = YMALLOC_ALT(dev->chunkBitmapStride * nBlocks); - dev->chunkBitsAlt = 1; - } - else - dev->chunkBitsAlt = 0; - } - - if (dev->blockInfo && dev->chunkBits) { - memset(dev->blockInfo, 0, nBlocks * sizeof(yaffs_BlockInfo)); - memset(dev->chunkBits, 0, dev->chunkBitmapStride * nBlocks); - return YAFFS_OK; - } - - return YAFFS_FAIL; - -} - -static void yaffs_DeinitialiseBlocks(yaffs_Device * dev) -{ - if(dev->blockInfoAlt && dev->blockInfo) - YFREE_ALT(dev->blockInfo); - else if(dev->blockInfo) - YFREE(dev->blockInfo); - - dev->blockInfoAlt = 0; - - dev->blockInfo = NULL; - - if(dev->chunkBitsAlt && dev->chunkBits) - YFREE_ALT(dev->chunkBits); - else if(dev->chunkBits) - YFREE(dev->chunkBits); - dev->chunkBitsAlt = 0; - dev->chunkBits = NULL; -} - -static int yaffs_BlockNotDisqualifiedFromGC(yaffs_Device * dev, - yaffs_BlockInfo * bi) -{ - int i; - __u32 seq; - yaffs_BlockInfo *b; - - if (!dev->isYaffs2) - return 1; /* disqualification only applies to yaffs2. */ - - if (!bi->hasShrinkHeader) - return 1; /* can gc */ - - /* Find the oldest dirty sequence number if we don't know it and save it - * so we don't have to keep recomputing it. - */ - if (!dev->oldestDirtySequence) { - seq = dev->sequenceNumber; - - for (i = dev->internalStartBlock; i <= dev->internalEndBlock; - i++) { - b = yaffs_GetBlockInfo(dev, i); - if (b->blockState == YAFFS_BLOCK_STATE_FULL && - (b->pagesInUse - b->softDeletions) < - dev->nChunksPerBlock && b->sequenceNumber < seq) { - seq = b->sequenceNumber; - } - } - dev->oldestDirtySequence = seq; - } - - /* Can't do gc of this block if there are any blocks older than this one that have - * discarded pages. - */ - return (bi->sequenceNumber <= dev->oldestDirtySequence); - -} - -/* FindDiretiestBlock is used to select the dirtiest block (or close enough) - * for garbage collection. - */ - -static int yaffs_FindBlockForGarbageCollection(yaffs_Device * dev, - int aggressive) -{ - - int b = dev->currentDirtyChecker; - - int i; - int iterations; - int dirtiest = -1; - int pagesInUse = 0; - int prioritised=0; - yaffs_BlockInfo *bi; - int pendingPrioritisedExist = 0; - - /* First let's see if we need to grab a prioritised block */ - if(dev->hasPendingPrioritisedGCs){ - for(i = dev->internalStartBlock; i < dev->internalEndBlock && !prioritised; i++){ - - bi = yaffs_GetBlockInfo(dev, i); - //yaffs_VerifyBlock(dev,bi,i); - - if(bi->gcPrioritise) { - pendingPrioritisedExist = 1; - if(bi->blockState == YAFFS_BLOCK_STATE_FULL && - yaffs_BlockNotDisqualifiedFromGC(dev, bi)){ - pagesInUse = (bi->pagesInUse - bi->softDeletions); - dirtiest = i; - prioritised = 1; - aggressive = 1; /* Fool the non-aggressive skip logiv below */ - } - } - } - - if(!pendingPrioritisedExist) /* None found, so we can clear this */ - dev->hasPendingPrioritisedGCs = 0; - } - - /* If we're doing aggressive GC then we are happy to take a less-dirty block, and - * search harder. - * else (we're doing a leasurely gc), then we only bother to do this if the - * block has only a few pages in use. - */ - - dev->nonAggressiveSkip--; - - if (!aggressive && (dev->nonAggressiveSkip > 0)) { - return -1; - } - - if(!prioritised) - pagesInUse = - (aggressive) ? dev->nChunksPerBlock : YAFFS_PASSIVE_GC_CHUNKS + 1; - - if (aggressive) { - iterations = - dev->internalEndBlock - dev->internalStartBlock + 1; - } else { - iterations = - dev->internalEndBlock - dev->internalStartBlock + 1; - iterations = iterations / 16; - if (iterations > 200) { - iterations = 200; - } - } - - for (i = 0; i <= iterations && pagesInUse > 0 && !prioritised; i++) { - b++; - if (b < dev->internalStartBlock || b > dev->internalEndBlock) { - b = dev->internalStartBlock; - } - - if (b < dev->internalStartBlock || b > dev->internalEndBlock) { - T(YAFFS_TRACE_ERROR, - (TSTR("**>> Block %d is not valid" TENDSTR), b)); - YBUG(); - } - - bi = yaffs_GetBlockInfo(dev, b); - -#if 0 - if (bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT) { - dirtiest = b; - pagesInUse = 0; - } - else -#endif - - if (bi->blockState == YAFFS_BLOCK_STATE_FULL && - (bi->pagesInUse - bi->softDeletions) < pagesInUse && - yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { - dirtiest = b; - pagesInUse = (bi->pagesInUse - bi->softDeletions); - } - } - - dev->currentDirtyChecker = b; - - if (dirtiest > 0) { - T(YAFFS_TRACE_GC, - (TSTR("GC Selected block %d with %d free, prioritised:%d" TENDSTR), dirtiest, - dev->nChunksPerBlock - pagesInUse,prioritised)); - } - - dev->oldestDirtySequence = 0; - - if (dirtiest > 0) { - dev->nonAggressiveSkip = 4; - } - - return dirtiest; -} - -static void yaffs_BlockBecameDirty(yaffs_Device * dev, int blockNo) -{ - yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockNo); - - int erasedOk = 0; - - /* If the block is still healthy erase it and mark as clean. - * If the block has had a data failure, then retire it. - */ - - T(YAFFS_TRACE_GC | YAFFS_TRACE_ERASE, - (TSTR("yaffs_BlockBecameDirty block %d state %d %s"TENDSTR), - blockNo, bi->blockState, (bi->needsRetiring) ? "needs retiring" : "")); - - bi->blockState = YAFFS_BLOCK_STATE_DIRTY; - - if (!bi->needsRetiring) { - yaffs_InvalidateCheckpoint(dev); - erasedOk = yaffs_EraseBlockInNAND(dev, blockNo); - if (!erasedOk) { - dev->nErasureFailures++; - T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS, - (TSTR("**>> Erasure failed %d" TENDSTR), blockNo)); - } - } - - if (erasedOk && - ((yaffs_traceMask & YAFFS_TRACE_ERASE) || !yaffs_SkipVerification(dev))) { - int i; - for (i = 0; i < dev->nChunksPerBlock; i++) { - if (!yaffs_CheckChunkErased - (dev, blockNo * dev->nChunksPerBlock + i)) { - T(YAFFS_TRACE_ERROR, - (TSTR - (">>Block %d erasure supposedly OK, but chunk %d not erased" - TENDSTR), blockNo, i)); - } - } - } - - if (erasedOk) { - /* Clean it up... */ - bi->blockState = YAFFS_BLOCK_STATE_EMPTY; - dev->nErasedBlocks++; - bi->pagesInUse = 0; - bi->softDeletions = 0; - bi->hasShrinkHeader = 0; - bi->skipErasedCheck = 1; /* This is clean, so no need to check */ - bi->gcPrioritise = 0; - yaffs_ClearChunkBits(dev, blockNo); - - T(YAFFS_TRACE_ERASE, - (TSTR("Erased block %d" TENDSTR), blockNo)); - } else { - dev->nFreeChunks -= dev->nChunksPerBlock; /* We lost a block of free space */ - - yaffs_RetireBlock(dev, blockNo); - T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS, - (TSTR("**>> Block %d retired" TENDSTR), blockNo)); - } -} - -static int yaffs_FindBlockForAllocation(yaffs_Device * dev) -{ - int i; - - yaffs_BlockInfo *bi; - - if (dev->nErasedBlocks < 1) { - /* Hoosterman we've got a problem. - * Can't get space to gc - */ - T(YAFFS_TRACE_ERROR, - (TSTR("yaffs tragedy: no more eraased blocks" TENDSTR))); - - return -1; - } - - /* Find an empty block. */ - - for (i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { - dev->allocationBlockFinder++; - if (dev->allocationBlockFinder < dev->internalStartBlock - || dev->allocationBlockFinder > dev->internalEndBlock) { - dev->allocationBlockFinder = dev->internalStartBlock; - } - - bi = yaffs_GetBlockInfo(dev, dev->allocationBlockFinder); - - if (bi->blockState == YAFFS_BLOCK_STATE_EMPTY) { - bi->blockState = YAFFS_BLOCK_STATE_ALLOCATING; - dev->sequenceNumber++; - bi->sequenceNumber = dev->sequenceNumber; - dev->nErasedBlocks--; - T(YAFFS_TRACE_ALLOCATE, - (TSTR("Allocated block %d, seq %d, %d left" TENDSTR), - dev->allocationBlockFinder, dev->sequenceNumber, - dev->nErasedBlocks)); - return dev->allocationBlockFinder; - } - } - - T(YAFFS_TRACE_ALWAYS, - (TSTR - ("yaffs tragedy: no more eraased blocks, but there should have been %d" - TENDSTR), dev->nErasedBlocks)); - - return -1; -} - - -// Check if there's space to allocate... -// Thinks.... do we need top make this ths same as yaffs_GetFreeChunks()? -static int yaffs_CheckSpaceForAllocation(yaffs_Device * dev) -{ - int reservedChunks; - int reservedBlocks = dev->nReservedBlocks; - int checkpointBlocks; - - checkpointBlocks = dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint; - if(checkpointBlocks < 0) - checkpointBlocks = 0; - - reservedChunks = ((reservedBlocks + checkpointBlocks) * dev->nChunksPerBlock); - - return (dev->nFreeChunks > reservedChunks); -} - -static int yaffs_AllocateChunk(yaffs_Device * dev, int useReserve, yaffs_BlockInfo **blockUsedPtr) -{ - int retVal; - yaffs_BlockInfo *bi; - - if (dev->allocationBlock < 0) { - /* Get next block to allocate off */ - dev->allocationBlock = yaffs_FindBlockForAllocation(dev); - dev->allocationPage = 0; - } - - if (!useReserve && !yaffs_CheckSpaceForAllocation(dev)) { - /* Not enough space to allocate unless we're allowed to use the reserve. */ - return -1; - } - - if (dev->nErasedBlocks < dev->nReservedBlocks - && dev->allocationPage == 0) { - T(YAFFS_TRACE_ALLOCATE, (TSTR("Allocating reserve" TENDSTR))); - } - - /* Next page please.... */ - if (dev->allocationBlock >= 0) { - bi = yaffs_GetBlockInfo(dev, dev->allocationBlock); - - retVal = (dev->allocationBlock * dev->nChunksPerBlock) + - dev->allocationPage; - bi->pagesInUse++; - yaffs_SetChunkBit(dev, dev->allocationBlock, - dev->allocationPage); - - dev->allocationPage++; - - dev->nFreeChunks--; - - /* If the block is full set the state to full */ - if (dev->allocationPage >= dev->nChunksPerBlock) { - bi->blockState = YAFFS_BLOCK_STATE_FULL; - dev->allocationBlock = -1; - } - - if(blockUsedPtr) - *blockUsedPtr = bi; - - return retVal; - } - - T(YAFFS_TRACE_ERROR, - (TSTR("!!!!!!!!! Allocator out !!!!!!!!!!!!!!!!!" TENDSTR))); - - return -1; -} - -static int yaffs_GetErasedChunks(yaffs_Device * dev) -{ - int n; - - n = dev->nErasedBlocks * dev->nChunksPerBlock; - - if (dev->allocationBlock > 0) { - n += (dev->nChunksPerBlock - dev->allocationPage); - } - - return n; - -} - -static int yaffs_GarbageCollectBlock(yaffs_Device * dev, int block) -{ - int oldChunk; - int newChunk; - int chunkInBlock; - int markNAND; - int retVal = YAFFS_OK; - int cleanups = 0; - int i; - int isCheckpointBlock; - int matchingChunk; - - int chunksBefore = yaffs_GetErasedChunks(dev); - int chunksAfter; - - yaffs_ExtendedTags tags; - - yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, block); - - yaffs_Object *object; - - isCheckpointBlock = (bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT); - - bi->blockState = YAFFS_BLOCK_STATE_COLLECTING; - - T(YAFFS_TRACE_TRACING, - (TSTR("Collecting block %d, in use %d, shrink %d, " TENDSTR), block, - bi->pagesInUse, bi->hasShrinkHeader)); - - /*yaffs_VerifyFreeChunks(dev); */ - - bi->hasShrinkHeader = 0; /* clear the flag so that the block can erase */ - - /* Take off the number of soft deleted entries because - * they're going to get really deleted during GC. - */ - dev->nFreeChunks -= bi->softDeletions; - - dev->isDoingGC = 1; - - if (isCheckpointBlock || - !yaffs_StillSomeChunkBits(dev, block)) { - T(YAFFS_TRACE_TRACING, - (TSTR - ("Collecting block %d that has no chunks in use" TENDSTR), - block)); - yaffs_BlockBecameDirty(dev, block); - } else { - - __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); - - yaffs_VerifyBlock(dev,bi,block); - - for (chunkInBlock = 0, oldChunk = block * dev->nChunksPerBlock; - chunkInBlock < dev->nChunksPerBlock - && yaffs_StillSomeChunkBits(dev, block); - chunkInBlock++, oldChunk++) { - if (yaffs_CheckChunkBit(dev, block, chunkInBlock)) { - - /* This page is in use and might need to be copied off */ - - markNAND = 1; - - yaffs_InitialiseTags(&tags); - - yaffs_ReadChunkWithTagsFromNAND(dev, oldChunk, - buffer, &tags); - - object = - yaffs_FindObjectByNumber(dev, - tags.objectId); - - T(YAFFS_TRACE_GC_DETAIL, - (TSTR - ("Collecting page %d, %d %d %d " TENDSTR), - chunkInBlock, tags.objectId, tags.chunkId, - tags.byteCount)); - - if(object && !yaffs_SkipVerification(dev)){ - if(tags.chunkId == 0) - matchingChunk = object->chunkId; - else if(object->softDeleted) - matchingChunk = oldChunk; /* Defeat the test */ - else - matchingChunk = yaffs_FindChunkInFile(object,tags.chunkId,NULL); - - if(oldChunk != matchingChunk) - T(YAFFS_TRACE_ERROR, - (TSTR("gc: page in gc mismatch: %d %d %d %d"TENDSTR), - oldChunk,matchingChunk,tags.objectId, tags.chunkId)); - - } - - if (!object) { - T(YAFFS_TRACE_ERROR, - (TSTR - ("page %d in gc has no object: %d %d %d " - TENDSTR), oldChunk, - tags.objectId, tags.chunkId, tags.byteCount)); - } - - if (object && object->deleted - && tags.chunkId != 0) { - /* Data chunk in a deleted file, throw it away - * It's a soft deleted data chunk, - * No need to copy this, just forget about it and - * fix up the object. - */ - - object->nDataChunks--; - - if (object->nDataChunks <= 0) { - /* remeber to clean up the object */ - dev->gcCleanupList[cleanups] = - tags.objectId; - cleanups++; - } - markNAND = 0; - } else if (0 - /* Todo object && object->deleted && object->nDataChunks == 0 */ - ) { - /* Deleted object header with no data chunks. - * Can be discarded and the file deleted. - */ - object->chunkId = 0; - yaffs_FreeTnode(object->myDev, - object->variant. - fileVariant.top); - object->variant.fileVariant.top = NULL; - yaffs_DoGenericObjectDeletion(object); - - } else if (object) { - /* It's either a data chunk in a live file or - * an ObjectHeader, so we're interested in it. - * NB Need to keep the ObjectHeaders of deleted files - * until the whole file has been deleted off - */ - tags.serialNumber++; - - dev->nGCCopies++; - - if (tags.chunkId == 0) { - /* It is an object Id, - * We need to nuke the shrinkheader flags first - * We no longer want the shrinkHeader flag since its work is done - * and if it is left in place it will mess up scanning. - * Also, clear out any shadowing stuff - */ - - yaffs_ObjectHeader *oh; - oh = (yaffs_ObjectHeader *)buffer; - oh->isShrink = 0; - oh->shadowsObject = -1; - tags.extraShadows = 0; - tags.extraIsShrinkHeader = 0; - - yaffs_VerifyObjectHeader(object,oh,&tags,1); - } - - newChunk = - yaffs_WriteNewChunkWithTagsToNAND(dev, buffer, &tags, 1); - - if (newChunk < 0) { - retVal = YAFFS_FAIL; - } else { - - /* Ok, now fix up the Tnodes etc. */ - - if (tags.chunkId == 0) { - /* It's a header */ - object->chunkId = newChunk; - object->serial = tags.serialNumber; - } else { - /* It's a data chunk */ - yaffs_PutChunkIntoFile - (object, - tags.chunkId, - newChunk, 0); - } - } - } - - yaffs_DeleteChunk(dev, oldChunk, markNAND, __LINE__); - - } - } - - yaffs_ReleaseTempBuffer(dev, buffer, __LINE__); - - - /* Do any required cleanups */ - for (i = 0; i < cleanups; i++) { - /* Time to delete the file too */ - object = - yaffs_FindObjectByNumber(dev, - dev->gcCleanupList[i]); - if (object) { - yaffs_FreeTnode(dev, - object->variant.fileVariant. - top); - object->variant.fileVariant.top = NULL; - T(YAFFS_TRACE_GC, - (TSTR - ("yaffs: About to finally delete object %d" - TENDSTR), object->objectId)); - yaffs_DoGenericObjectDeletion(object); - object->myDev->nDeletedFiles--; - } - - } - - } - - yaffs_VerifyCollectedBlock(dev,bi,block); - - if (chunksBefore >= (chunksAfter = yaffs_GetErasedChunks(dev))) { - T(YAFFS_TRACE_GC, - (TSTR - ("gc did not increase free chunks before %d after %d" - TENDSTR), chunksBefore, chunksAfter)); - } - - dev->isDoingGC = 0; - - return YAFFS_OK; -} - -/* New garbage collector - * If we're very low on erased blocks then we do aggressive garbage collection - * otherwise we do "leasurely" garbage collection. - * Aggressive gc looks further (whole array) and will accept less dirty blocks. - * Passive gc only inspects smaller areas and will only accept more dirty blocks. - * - * The idea is to help clear out space in a more spread-out manner. - * Dunno if it really does anything useful. - */ -static int yaffs_CheckGarbageCollection(yaffs_Device * dev) -{ - int block; - int aggressive; - int gcOk = YAFFS_OK; - int maxTries = 0; - - int checkpointBlockAdjust; - - if (dev->isDoingGC) { - /* Bail out so we don't get recursive gc */ - return YAFFS_OK; - } - - /* This loop should pass the first time. - * We'll only see looping here if the erase of the collected block fails. - */ - - do { - maxTries++; - - checkpointBlockAdjust = (dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint); - if(checkpointBlockAdjust < 0) - checkpointBlockAdjust = 0; - - if (dev->nErasedBlocks < (dev->nReservedBlocks + checkpointBlockAdjust + 2)) { - /* We need a block soon...*/ - aggressive = 1; - } else { - /* We're in no hurry */ - aggressive = 0; - } - - block = yaffs_FindBlockForGarbageCollection(dev, aggressive); - - if (block > 0) { - dev->garbageCollections++; - if (!aggressive) { - dev->passiveGarbageCollections++; - } - - T(YAFFS_TRACE_GC, - (TSTR - ("yaffs: GC erasedBlocks %d aggressive %d" TENDSTR), - dev->nErasedBlocks, aggressive)); - - gcOk = yaffs_GarbageCollectBlock(dev, block); - } - - if (dev->nErasedBlocks < (dev->nReservedBlocks) && block > 0) { - T(YAFFS_TRACE_GC, - (TSTR - ("yaffs: GC !!!no reclaim!!! erasedBlocks %d after try %d block %d" - TENDSTR), dev->nErasedBlocks, maxTries, block)); - } - } while ((dev->nErasedBlocks < dev->nReservedBlocks) && (block > 0) - && (maxTries < 2)); - - return aggressive ? gcOk : YAFFS_OK; -} - -/*------------------------- TAGS --------------------------------*/ - -static int yaffs_TagsMatch(const yaffs_ExtendedTags * tags, int objectId, - int chunkInObject) -{ - return (tags->chunkId == chunkInObject && - tags->objectId == objectId && !tags->chunkDeleted) ? 1 : 0; - -} - - -/*-------------------- Data file manipulation -----------------*/ - -static int yaffs_FindChunkInFile(yaffs_Object * in, int chunkInInode, - yaffs_ExtendedTags * tags) -{ - /*Get the Tnode, then get the level 0 offset chunk offset */ - yaffs_Tnode *tn; - int theChunk = -1; - yaffs_ExtendedTags localTags; - int retVal = -1; - - yaffs_Device *dev = in->myDev; - - if (!tags) { - /* Passed a NULL, so use our own tags space */ - tags = &localTags; - } - - tn = yaffs_FindLevel0Tnode(dev, &in->variant.fileVariant, chunkInInode); - - if (tn) { - theChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); - - retVal = - yaffs_FindChunkInGroup(dev, theChunk, tags, in->objectId, - chunkInInode); - } - return retVal; -} - -static int yaffs_FindAndDeleteChunkInFile(yaffs_Object * in, int chunkInInode, - yaffs_ExtendedTags * tags) -{ - /* Get the Tnode, then get the level 0 offset chunk offset */ - yaffs_Tnode *tn; - int theChunk = -1; - yaffs_ExtendedTags localTags; - - yaffs_Device *dev = in->myDev; - int retVal = -1; - - if (!tags) { - /* Passed a NULL, so use our own tags space */ - tags = &localTags; - } - - tn = yaffs_FindLevel0Tnode(dev, &in->variant.fileVariant, chunkInInode); - - if (tn) { - - theChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); - - retVal = - yaffs_FindChunkInGroup(dev, theChunk, tags, in->objectId, - chunkInInode); - - /* Delete the entry in the filestructure (if found) */ - if (retVal != -1) { - yaffs_PutLevel0Tnode(dev,tn,chunkInInode,0); - } - } else { - /*T(("No level 0 found for %d\n", chunkInInode)); */ - } - - if (retVal == -1) { - /* T(("Could not find %d to delete\n",chunkInInode)); */ - } - return retVal; -} - -#ifdef YAFFS_PARANOID - -static int yaffs_CheckFileSanity(yaffs_Object * in) -{ - int chunk; - int nChunks; - int fSize; - int failed = 0; - int objId; - yaffs_Tnode *tn; - yaffs_Tags localTags; - yaffs_Tags *tags = &localTags; - int theChunk; - int chunkDeleted; - - if (in->variantType != YAFFS_OBJECT_TYPE_FILE) { - /* T(("Object not a file\n")); */ - return YAFFS_FAIL; - } - - objId = in->objectId; - fSize = in->variant.fileVariant.fileSize; - nChunks = - (fSize + in->myDev->nDataBytesPerChunk - 1) / in->myDev->nDataBytesPerChunk; - - for (chunk = 1; chunk <= nChunks; chunk++) { - tn = yaffs_FindLevel0Tnode(in->myDev, &in->variant.fileVariant, - chunk); - - if (tn) { - - theChunk = yaffs_GetChunkGroupBase(dev,tn,chunk); - - if (yaffs_CheckChunkBits - (dev, theChunk / dev->nChunksPerBlock, - theChunk % dev->nChunksPerBlock)) { - - yaffs_ReadChunkTagsFromNAND(in->myDev, theChunk, - tags, - &chunkDeleted); - if (yaffs_TagsMatch - (tags, in->objectId, chunk, chunkDeleted)) { - /* found it; */ - - } - } else { - - failed = 1; - } - - } else { - /* T(("No level 0 found for %d\n", chunk)); */ - } - } - - return failed ? YAFFS_FAIL : YAFFS_OK; -} - -#endif - -static int yaffs_PutChunkIntoFile(yaffs_Object * in, int chunkInInode, - int chunkInNAND, int inScan) -{ - /* NB inScan is zero unless scanning. - * For forward scanning, inScan is > 0; - * for backward scanning inScan is < 0 - */ - - yaffs_Tnode *tn; - yaffs_Device *dev = in->myDev; - int existingChunk; - yaffs_ExtendedTags existingTags; - yaffs_ExtendedTags newTags; - unsigned existingSerial, newSerial; - - if (in->variantType != YAFFS_OBJECT_TYPE_FILE) { - /* Just ignore an attempt at putting a chunk into a non-file during scanning - * If it is not during Scanning then something went wrong! - */ - if (!inScan) { - T(YAFFS_TRACE_ERROR, - (TSTR - ("yaffs tragedy:attempt to put data chunk into a non-file" - TENDSTR))); - YBUG(); - } - - yaffs_DeleteChunk(dev, chunkInNAND, 1, __LINE__); - return YAFFS_OK; - } - - tn = yaffs_AddOrFindLevel0Tnode(dev, - &in->variant.fileVariant, - chunkInInode, - NULL); - if (!tn) { - return YAFFS_FAIL; - } - - existingChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); - - if (inScan != 0) { - /* If we're scanning then we need to test for duplicates - * NB This does not need to be efficient since it should only ever - * happen when the power fails during a write, then only one - * chunk should ever be affected. - * - * Correction for YAFFS2: This could happen quite a lot and we need to think about efficiency! TODO - * Update: For backward scanning we don't need to re-read tags so this is quite cheap. - */ - - if (existingChunk != 0) { - /* NB Right now existing chunk will not be real chunkId if the device >= 32MB - * thus we have to do a FindChunkInFile to get the real chunk id. - * - * We have a duplicate now we need to decide which one to use: - * - * Backwards scanning YAFFS2: The old one is what we use, dump the new one. - * Forward scanning YAFFS2: The new one is what we use, dump the old one. - * YAFFS1: Get both sets of tags and compare serial numbers. - */ - - if (inScan > 0) { - /* Only do this for forward scanning */ - yaffs_ReadChunkWithTagsFromNAND(dev, - chunkInNAND, - NULL, &newTags); - - /* Do a proper find */ - existingChunk = - yaffs_FindChunkInFile(in, chunkInInode, - &existingTags); - } - - if (existingChunk <= 0) { - /*Hoosterman - how did this happen? */ - - T(YAFFS_TRACE_ERROR, - (TSTR - ("yaffs tragedy: existing chunk < 0 in scan" - TENDSTR))); - - } - - /* NB The deleted flags should be false, otherwise the chunks will - * not be loaded during a scan - */ - - newSerial = newTags.serialNumber; - existingSerial = existingTags.serialNumber; - - if ((inScan > 0) && - (in->myDev->isYaffs2 || - existingChunk <= 0 || - ((existingSerial + 1) & 3) == newSerial)) { - /* Forward scanning. - * Use new - * Delete the old one and drop through to update the tnode - */ - yaffs_DeleteChunk(dev, existingChunk, 1, - __LINE__); - } else { - /* Backward scanning or we want to use the existing one - * Use existing. - * Delete the new one and return early so that the tnode isn't changed - */ - yaffs_DeleteChunk(dev, chunkInNAND, 1, - __LINE__); - return YAFFS_OK; - } - } - - } - - if (existingChunk == 0) { - in->nDataChunks++; - } - - yaffs_PutLevel0Tnode(dev,tn,chunkInInode,chunkInNAND); - - return YAFFS_OK; -} - -static int yaffs_ReadChunkDataFromObject(yaffs_Object * in, int chunkInInode, - __u8 * buffer) -{ - int chunkInNAND = yaffs_FindChunkInFile(in, chunkInInode, NULL); - - if (chunkInNAND >= 0) { - return yaffs_ReadChunkWithTagsFromNAND(in->myDev, chunkInNAND, - buffer,NULL); - } else { - T(YAFFS_TRACE_NANDACCESS, - (TSTR("Chunk %d not found zero instead" TENDSTR), - chunkInNAND)); - /* get sane (zero) data if you read a hole */ - memset(buffer, 0, in->myDev->nDataBytesPerChunk); - return 0; - } - -} - -void yaffs_DeleteChunk(yaffs_Device * dev, int chunkId, int markNAND, int lyn) -{ - int block; - int page; - yaffs_ExtendedTags tags; - yaffs_BlockInfo *bi; - - if (chunkId <= 0) - return; - - - dev->nDeletions++; - block = chunkId / dev->nChunksPerBlock; - page = chunkId % dev->nChunksPerBlock; - - - if(!yaffs_CheckChunkBit(dev,block,page)) - T(YAFFS_TRACE_VERIFY, - (TSTR("Deleting invalid chunk %d"TENDSTR), - chunkId)); - - bi = yaffs_GetBlockInfo(dev, block); - - T(YAFFS_TRACE_DELETION, - (TSTR("line %d delete of chunk %d" TENDSTR), lyn, chunkId)); - - if (markNAND && - bi->blockState != YAFFS_BLOCK_STATE_COLLECTING && !dev->isYaffs2) { - - yaffs_InitialiseTags(&tags); - - tags.chunkDeleted = 1; - - yaffs_WriteChunkWithTagsToNAND(dev, chunkId, NULL, &tags); - yaffs_HandleUpdateChunk(dev, chunkId, &tags); - } else { - dev->nUnmarkedDeletions++; - } - - /* Pull out of the management area. - * If the whole block became dirty, this will kick off an erasure. - */ - if (bi->blockState == YAFFS_BLOCK_STATE_ALLOCATING || - bi->blockState == YAFFS_BLOCK_STATE_FULL || - bi->blockState == YAFFS_BLOCK_STATE_NEEDS_SCANNING || - bi->blockState == YAFFS_BLOCK_STATE_COLLECTING) { - dev->nFreeChunks++; - - yaffs_ClearChunkBit(dev, block, page); - - bi->pagesInUse--; - - if (bi->pagesInUse == 0 && - !bi->hasShrinkHeader && - bi->blockState != YAFFS_BLOCK_STATE_ALLOCATING && - bi->blockState != YAFFS_BLOCK_STATE_NEEDS_SCANNING) { - yaffs_BlockBecameDirty(dev, block); - } - - } else { - /* T(("Bad news deleting chunk %d\n",chunkId)); */ - } - -} - -static int yaffs_WriteChunkDataToObject(yaffs_Object * in, int chunkInInode, - const __u8 * buffer, int nBytes, - int useReserve) -{ - /* Find old chunk Need to do this to get serial number - * Write new one and patch into tree. - * Invalidate old tags. - */ - - int prevChunkId; - yaffs_ExtendedTags prevTags; - - int newChunkId; - yaffs_ExtendedTags newTags; - - yaffs_Device *dev = in->myDev; - - yaffs_CheckGarbageCollection(dev); - - /* Get the previous chunk at this location in the file if it exists */ - prevChunkId = yaffs_FindChunkInFile(in, chunkInInode, &prevTags); - - /* Set up new tags */ - yaffs_InitialiseTags(&newTags); - - newTags.chunkId = chunkInInode; - newTags.objectId = in->objectId; - newTags.serialNumber = - (prevChunkId >= 0) ? prevTags.serialNumber + 1 : 1; - newTags.byteCount = nBytes; - - newChunkId = - yaffs_WriteNewChunkWithTagsToNAND(dev, buffer, &newTags, - useReserve); - - if (newChunkId >= 0) { - yaffs_PutChunkIntoFile(in, chunkInInode, newChunkId, 0); - - if (prevChunkId >= 0) { - yaffs_DeleteChunk(dev, prevChunkId, 1, __LINE__); - - } - - yaffs_CheckFileSanity(in); - } - return newChunkId; - -} - -/* UpdateObjectHeader updates the header on NAND for an object. - * If name is not NULL, then that new name is used. - */ -int yaffs_UpdateObjectHeader(yaffs_Object * in, const YCHAR * name, int force, - int isShrink, int shadows) -{ - - yaffs_BlockInfo *bi; - - yaffs_Device *dev = in->myDev; - - int prevChunkId; - int retVal = 0; - int result = 0; - - int newChunkId; - yaffs_ExtendedTags newTags; - yaffs_ExtendedTags oldTags; - - __u8 *buffer = NULL; - YCHAR oldName[YAFFS_MAX_NAME_LENGTH + 1]; - - yaffs_ObjectHeader *oh = NULL; - - yaffs_strcpy(oldName,"silly old name"); - - if (!in->fake || force) { - - yaffs_CheckGarbageCollection(dev); - yaffs_CheckObjectDetailsLoaded(in); - - buffer = yaffs_GetTempBuffer(in->myDev, __LINE__); - oh = (yaffs_ObjectHeader *) buffer; - - prevChunkId = in->chunkId; - - if (prevChunkId >= 0) { - result = yaffs_ReadChunkWithTagsFromNAND(dev, prevChunkId, - buffer, &oldTags); - - yaffs_VerifyObjectHeader(in,oh,&oldTags,0); - - memcpy(oldName, oh->name, sizeof(oh->name)); - } - - memset(buffer, 0xFF, dev->nDataBytesPerChunk); - - oh->type = in->variantType; - oh->yst_mode = in->yst_mode; - oh->shadowsObject = shadows; - -#ifdef CONFIG_YAFFS_WINCE - oh->win_atime[0] = in->win_atime[0]; - oh->win_ctime[0] = in->win_ctime[0]; - oh->win_mtime[0] = in->win_mtime[0]; - oh->win_atime[1] = in->win_atime[1]; - oh->win_ctime[1] = in->win_ctime[1]; - oh->win_mtime[1] = in->win_mtime[1]; -#else - oh->yst_uid = in->yst_uid; - oh->yst_gid = in->yst_gid; - oh->yst_atime = in->yst_atime; - oh->yst_mtime = in->yst_mtime; - oh->yst_ctime = in->yst_ctime; - oh->yst_rdev = in->yst_rdev; -#endif - if (in->parent) { - oh->parentObjectId = in->parent->objectId; - } else { - oh->parentObjectId = 0; - } - - if (name && *name) { - memset(oh->name, 0, sizeof(oh->name)); - yaffs_strncpy(oh->name, name, YAFFS_MAX_NAME_LENGTH); - } else if (prevChunkId>=0) { - memcpy(oh->name, oldName, sizeof(oh->name)); - } else { - memset(oh->name, 0, sizeof(oh->name)); - } - - oh->isShrink = isShrink; - - switch (in->variantType) { - case YAFFS_OBJECT_TYPE_UNKNOWN: - /* Should not happen */ - break; - case YAFFS_OBJECT_TYPE_FILE: - oh->fileSize = - (oh->parentObjectId == YAFFS_OBJECTID_DELETED - || oh->parentObjectId == - YAFFS_OBJECTID_UNLINKED) ? 0 : in->variant. - fileVariant.fileSize; - break; - case YAFFS_OBJECT_TYPE_HARDLINK: - oh->equivalentObjectId = - in->variant.hardLinkVariant.equivalentObjectId; - break; - case YAFFS_OBJECT_TYPE_SPECIAL: - /* Do nothing */ - break; - case YAFFS_OBJECT_TYPE_DIRECTORY: - /* Do nothing */ - break; - case YAFFS_OBJECT_TYPE_SYMLINK: - yaffs_strncpy(oh->alias, - in->variant.symLinkVariant.alias, - YAFFS_MAX_ALIAS_LENGTH); - oh->alias[YAFFS_MAX_ALIAS_LENGTH] = 0; - break; - } - - /* Tags */ - yaffs_InitialiseTags(&newTags); - in->serial++; - newTags.chunkId = 0; - newTags.objectId = in->objectId; - newTags.serialNumber = in->serial; - - /* Add extra info for file header */ - - newTags.extraHeaderInfoAvailable = 1; - newTags.extraParentObjectId = oh->parentObjectId; - newTags.extraFileLength = oh->fileSize; - newTags.extraIsShrinkHeader = oh->isShrink; - newTags.extraEquivalentObjectId = oh->equivalentObjectId; - newTags.extraShadows = (oh->shadowsObject > 0) ? 1 : 0; - newTags.extraObjectType = in->variantType; - - yaffs_VerifyObjectHeader(in,oh,&newTags,1); - - /* Create new chunk in NAND */ - newChunkId = - yaffs_WriteNewChunkWithTagsToNAND(dev, buffer, &newTags, - (prevChunkId >= 0) ? 1 : 0); - - if (newChunkId >= 0) { - - in->chunkId = newChunkId; - - if (prevChunkId >= 0) { - yaffs_DeleteChunk(dev, prevChunkId, 1, - __LINE__); - } - - if(!yaffs_ObjectHasCachedWriteData(in)) - in->dirty = 0; - - /* If this was a shrink, then mark the block that the chunk lives on */ - if (isShrink) { - bi = yaffs_GetBlockInfo(in->myDev, - newChunkId /in->myDev-> nChunksPerBlock); - bi->hasShrinkHeader = 1; - } - - } - - retVal = newChunkId; - - } - - if (buffer) - yaffs_ReleaseTempBuffer(dev, buffer, __LINE__); - - return retVal; -} - -/*------------------------ Short Operations Cache ---------------------------------------- - * In many situations where there is no high level buffering (eg WinCE) a lot of - * reads might be short sequential reads, and a lot of writes may be short - * sequential writes. eg. scanning/writing a jpeg file. - * In these cases, a short read/write cache can provide a huge perfomance benefit - * with dumb-as-a-rock code. - * In Linux, the page cache provides read buffering aand the short op cache provides write - * buffering. - * - * There are a limited number (~10) of cache chunks per device so that we don't - * need a very intelligent search. - */ - -static int yaffs_ObjectHasCachedWriteData(yaffs_Object *obj) -{ - yaffs_Device *dev = obj->myDev; - int i; - yaffs_ChunkCache *cache; - int nCaches = obj->myDev->nShortOpCaches; - - for(i = 0; i < nCaches; i++){ - cache = &dev->srCache[i]; - if (cache->object == obj && - cache->dirty) - return 1; - } - - return 0; -} - - -static void yaffs_FlushFilesChunkCache(yaffs_Object * obj) -{ - yaffs_Device *dev = obj->myDev; - int lowest = -99; /* Stop compiler whining. */ - int i; - yaffs_ChunkCache *cache; - int chunkWritten = 0; - int nCaches = obj->myDev->nShortOpCaches; - - if (nCaches > 0) { - do { - cache = NULL; - - /* Find the dirty cache for this object with the lowest chunk id. */ - for (i = 0; i < nCaches; i++) { - if (dev->srCache[i].object == obj && - dev->srCache[i].dirty) { - if (!cache - || dev->srCache[i].chunkId < - lowest) { - cache = &dev->srCache[i]; - lowest = cache->chunkId; - } - } - } - - if (cache && !cache->locked) { - /* Write it out and free it up */ - - chunkWritten = - yaffs_WriteChunkDataToObject(cache->object, - cache->chunkId, - cache->data, - cache->nBytes, - 1); - cache->dirty = 0; - cache->object = NULL; - } - - } while (cache && chunkWritten > 0); - - if (cache) { - /* Hoosterman, disk full while writing cache out. */ - T(YAFFS_TRACE_ERROR, - (TSTR("yaffs tragedy: no space during cache write" TENDSTR))); - - } - } - -} - -/*yaffs_FlushEntireDeviceCache(dev) - * - * - */ - -void yaffs_FlushEntireDeviceCache(yaffs_Device *dev) -{ - yaffs_Object *obj; - int nCaches = dev->nShortOpCaches; - int i; - - /* Find a dirty object in the cache and flush it... - * until there are no further dirty objects. - */ - do { - obj = NULL; - for( i = 0; i < nCaches && !obj; i++) { - if (dev->srCache[i].object && - dev->srCache[i].dirty) - obj = dev->srCache[i].object; - - } - if(obj) - yaffs_FlushFilesChunkCache(obj); - - } while(obj); - -} - - -/* Grab us a cache chunk for use. - * First look for an empty one. - * Then look for the least recently used non-dirty one. - * Then look for the least recently used dirty one...., flush and look again. - */ -static yaffs_ChunkCache *yaffs_GrabChunkCacheWorker(yaffs_Device * dev) -{ - int i; - int usage; - int theOne; - - if (dev->nShortOpCaches > 0) { - for (i = 0; i < dev->nShortOpCaches; i++) { - if (!dev->srCache[i].object) - return &dev->srCache[i]; - } - - return NULL; - - theOne = -1; - usage = 0; /* just to stop the compiler grizzling */ - - for (i = 0; i < dev->nShortOpCaches; i++) { - if (!dev->srCache[i].dirty && - ((dev->srCache[i].lastUse < usage && theOne >= 0) || - theOne < 0)) { - usage = dev->srCache[i].lastUse; - theOne = i; - } - } - - - return theOne >= 0 ? &dev->srCache[theOne] : NULL; - } else { - return NULL; - } - -} - -static yaffs_ChunkCache *yaffs_GrabChunkCache(yaffs_Device * dev) -{ - yaffs_ChunkCache *cache; - yaffs_Object *theObj; - int usage; - int i; - int pushout; - - if (dev->nShortOpCaches > 0) { - /* Try find a non-dirty one... */ - - cache = yaffs_GrabChunkCacheWorker(dev); - - if (!cache) { - /* They were all dirty, find the last recently used object and flush - * its cache, then find again. - * NB what's here is not very accurate, we actually flush the object - * the last recently used page. - */ - - /* With locking we can't assume we can use entry zero */ - - theObj = NULL; - usage = -1; - cache = NULL; - pushout = -1; - - for (i = 0; i < dev->nShortOpCaches; i++) { - if (dev->srCache[i].object && - !dev->srCache[i].locked && - (dev->srCache[i].lastUse < usage || !cache)) - { - usage = dev->srCache[i].lastUse; - theObj = dev->srCache[i].object; - cache = &dev->srCache[i]; - pushout = i; - } - } - - if (!cache || cache->dirty) { - /* Flush and try again */ - yaffs_FlushFilesChunkCache(theObj); - cache = yaffs_GrabChunkCacheWorker(dev); - } - - } - return cache; - } else - return NULL; - -} - -/* Find a cached chunk */ -static yaffs_ChunkCache *yaffs_FindChunkCache(const yaffs_Object * obj, - int chunkId) -{ - yaffs_Device *dev = obj->myDev; - int i; - if (dev->nShortOpCaches > 0) { - for (i = 0; i < dev->nShortOpCaches; i++) { - if (dev->srCache[i].object == obj && - dev->srCache[i].chunkId == chunkId) { - dev->cacheHits++; - - return &dev->srCache[i]; - } - } - } - return NULL; -} - -/* Mark the chunk for the least recently used algorithym */ -static void yaffs_UseChunkCache(yaffs_Device * dev, yaffs_ChunkCache * cache, - int isAWrite) -{ - - if (dev->nShortOpCaches > 0) { - if (dev->srLastUse < 0 || dev->srLastUse > 100000000) { - /* Reset the cache usages */ - int i; - for (i = 1; i < dev->nShortOpCaches; i++) { - dev->srCache[i].lastUse = 0; - } - dev->srLastUse = 0; - } - - dev->srLastUse++; - - cache->lastUse = dev->srLastUse; - - if (isAWrite) { - cache->dirty = 1; - } - } -} - -/* Invalidate a single cache page. - * Do this when a whole page gets written, - * ie the short cache for this page is no longer valid. - */ -static void yaffs_InvalidateChunkCache(yaffs_Object * object, int chunkId) -{ - if (object->myDev->nShortOpCaches > 0) { - yaffs_ChunkCache *cache = yaffs_FindChunkCache(object, chunkId); - - if (cache) { - cache->object = NULL; - } - } -} - -/* Invalidate all the cache pages associated with this object - * Do this whenever ther file is deleted or resized. - */ -static void yaffs_InvalidateWholeChunkCache(yaffs_Object * in) -{ - int i; - yaffs_Device *dev = in->myDev; - - if (dev->nShortOpCaches > 0) { - /* Invalidate it. */ - for (i = 0; i < dev->nShortOpCaches; i++) { - if (dev->srCache[i].object == in) { - dev->srCache[i].object = NULL; - } - } - } -} - -/*--------------------- Checkpointing --------------------*/ - - -static int yaffs_WriteCheckpointValidityMarker(yaffs_Device *dev,int head) -{ - yaffs_CheckpointValidity cp; - - memset(&cp,0,sizeof(cp)); - - cp.structType = sizeof(cp); - cp.magic = YAFFS_MAGIC; - cp.version = YAFFS_CHECKPOINT_VERSION; - cp.head = (head) ? 1 : 0; - - return (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp))? - 1 : 0; -} - -static int yaffs_ReadCheckpointValidityMarker(yaffs_Device *dev, int head) -{ - yaffs_CheckpointValidity cp; - int ok; - - ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); - - if(ok) - ok = (cp.structType == sizeof(cp)) && - (cp.magic == YAFFS_MAGIC) && - (cp.version == YAFFS_CHECKPOINT_VERSION) && - (cp.head == ((head) ? 1 : 0)); - return ok ? 1 : 0; -} - -static void yaffs_DeviceToCheckpointDevice(yaffs_CheckpointDevice *cp, - yaffs_Device *dev) -{ - cp->nErasedBlocks = dev->nErasedBlocks; - cp->allocationBlock = dev->allocationBlock; - cp->allocationPage = dev->allocationPage; - cp->nFreeChunks = dev->nFreeChunks; - - cp->nDeletedFiles = dev->nDeletedFiles; - cp->nUnlinkedFiles = dev->nUnlinkedFiles; - cp->nBackgroundDeletions = dev->nBackgroundDeletions; - cp->sequenceNumber = dev->sequenceNumber; - cp->oldestDirtySequence = dev->oldestDirtySequence; - -} - -static void yaffs_CheckpointDeviceToDevice(yaffs_Device *dev, - yaffs_CheckpointDevice *cp) -{ - dev->nErasedBlocks = cp->nErasedBlocks; - dev->allocationBlock = cp->allocationBlock; - dev->allocationPage = cp->allocationPage; - dev->nFreeChunks = cp->nFreeChunks; - - dev->nDeletedFiles = cp->nDeletedFiles; - dev->nUnlinkedFiles = cp->nUnlinkedFiles; - dev->nBackgroundDeletions = cp->nBackgroundDeletions; - dev->sequenceNumber = cp->sequenceNumber; - dev->oldestDirtySequence = cp->oldestDirtySequence; -} - - -static int yaffs_WriteCheckpointDevice(yaffs_Device *dev) -{ - yaffs_CheckpointDevice cp; - __u32 nBytes; - __u32 nBlocks = (dev->internalEndBlock - dev->internalStartBlock + 1); - - int ok; - - /* Write device runtime values*/ - yaffs_DeviceToCheckpointDevice(&cp,dev); - cp.structType = sizeof(cp); - - ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); - - /* Write block info */ - if(ok) { - nBytes = nBlocks * sizeof(yaffs_BlockInfo); - ok = (yaffs_CheckpointWrite(dev,dev->blockInfo,nBytes) == nBytes); - } - - /* Write chunk bits */ - if(ok) { - nBytes = nBlocks * dev->chunkBitmapStride; - ok = (yaffs_CheckpointWrite(dev,dev->chunkBits,nBytes) == nBytes); - } - return ok ? 1 : 0; - -} - -static int yaffs_ReadCheckpointDevice(yaffs_Device *dev) -{ - yaffs_CheckpointDevice cp; - __u32 nBytes; - __u32 nBlocks = (dev->internalEndBlock - dev->internalStartBlock + 1); - - int ok; - - ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); - if(!ok) - return 0; - - if(cp.structType != sizeof(cp)) - return 0; - - - yaffs_CheckpointDeviceToDevice(dev,&cp); - - nBytes = nBlocks * sizeof(yaffs_BlockInfo); - - ok = (yaffs_CheckpointRead(dev,dev->blockInfo,nBytes) == nBytes); - - if(!ok) - return 0; - nBytes = nBlocks * dev->chunkBitmapStride; - - ok = (yaffs_CheckpointRead(dev,dev->chunkBits,nBytes) == nBytes); - - return ok ? 1 : 0; -} - -static void yaffs_ObjectToCheckpointObject(yaffs_CheckpointObject *cp, - yaffs_Object *obj) -{ - - cp->objectId = obj->objectId; - cp->parentId = (obj->parent) ? obj->parent->objectId : 0; - cp->chunkId = obj->chunkId; - cp->variantType = obj->variantType; - cp->deleted = obj->deleted; - cp->softDeleted = obj->softDeleted; - cp->unlinked = obj->unlinked; - cp->fake = obj->fake; - cp->renameAllowed = obj->renameAllowed; - cp->unlinkAllowed = obj->unlinkAllowed; - cp->serial = obj->serial; - cp->nDataChunks = obj->nDataChunks; - - if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) - cp->fileSizeOrEquivalentObjectId = obj->variant.fileVariant.fileSize; - else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) - cp->fileSizeOrEquivalentObjectId = obj->variant.hardLinkVariant.equivalentObjectId; -} - -static void yaffs_CheckpointObjectToObject( yaffs_Object *obj,yaffs_CheckpointObject *cp) -{ - - yaffs_Object *parent; - - obj->objectId = cp->objectId; - - if(cp->parentId) - parent = yaffs_FindOrCreateObjectByNumber( - obj->myDev, - cp->parentId, - YAFFS_OBJECT_TYPE_DIRECTORY); - else - parent = NULL; - - if(parent) - yaffs_AddObjectToDirectory(parent, obj); - - obj->chunkId = cp->chunkId; - obj->variantType = cp->variantType; - obj->deleted = cp->deleted; - obj->softDeleted = cp->softDeleted; - obj->unlinked = cp->unlinked; - obj->fake = cp->fake; - obj->renameAllowed = cp->renameAllowed; - obj->unlinkAllowed = cp->unlinkAllowed; - obj->serial = cp->serial; - obj->nDataChunks = cp->nDataChunks; - - if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) - obj->variant.fileVariant.fileSize = cp->fileSizeOrEquivalentObjectId; - else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) - obj->variant.hardLinkVariant.equivalentObjectId = cp->fileSizeOrEquivalentObjectId; - - if(obj->objectId >= YAFFS_NOBJECT_BUCKETS) - obj->lazyLoaded = 1; -} - - - -static int yaffs_CheckpointTnodeWorker(yaffs_Object * in, yaffs_Tnode * tn, - __u32 level, int chunkOffset) -{ - int i; - yaffs_Device *dev = in->myDev; - int ok = 1; - int nTnodeBytes = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; - - if (tn) { - if (level > 0) { - - for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++){ - if (tn->internal[i]) { - ok = yaffs_CheckpointTnodeWorker(in, - tn->internal[i], - level - 1, - (chunkOffset<variantType == YAFFS_OBJECT_TYPE_FILE){ - ok = yaffs_CheckpointTnodeWorker(obj, - obj->variant.fileVariant.top, - obj->variant.fileVariant.topLevel, - 0); - if(ok) - ok = (yaffs_CheckpointWrite(obj->myDev,&endMarker,sizeof(endMarker)) == - sizeof(endMarker)); - } - - return ok ? 1 : 0; -} - -static int yaffs_ReadCheckpointTnodes(yaffs_Object *obj) -{ - __u32 baseChunk; - int ok = 1; - yaffs_Device *dev = obj->myDev; - yaffs_FileStructure *fileStructPtr = &obj->variant.fileVariant; - yaffs_Tnode *tn; - int nread = 0; - - ok = (yaffs_CheckpointRead(dev,&baseChunk,sizeof(baseChunk)) == sizeof(baseChunk)); - - while(ok && (~baseChunk)){ - nread++; - /* Read level 0 tnode */ - - - /* printf("read tnode at %d\n",baseChunk); */ - tn = yaffs_GetTnodeRaw(dev); - if(tn) - ok = (yaffs_CheckpointRead(dev,tn,(dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8) == - (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); - else - ok = 0; - - if(tn && ok){ - ok = yaffs_AddOrFindLevel0Tnode(dev, - fileStructPtr, - baseChunk, - tn) ? 1 : 0; - - } - - if(ok) - ok = (yaffs_CheckpointRead(dev,&baseChunk,sizeof(baseChunk)) == sizeof(baseChunk)); - - } - - T(YAFFS_TRACE_CHECKPOINT,( - TSTR("Checkpoint read tnodes %d records, last %d. ok %d" TENDSTR), - nread,baseChunk,ok)); - - return ok ? 1 : 0; -} - - -static int yaffs_WriteCheckpointObjects(yaffs_Device *dev) -{ - yaffs_Object *obj; - yaffs_CheckpointObject cp; - int i; - int ok = 1; - struct list_head *lh; - - - /* Iterate through the objects in each hash entry, - * dumping them to the checkpointing stream. - */ - - for(i = 0; ok && i < YAFFS_NOBJECT_BUCKETS; i++){ - list_for_each(lh, &dev->objectBucket[i].list) { - if (lh) { - obj = list_entry(lh, yaffs_Object, hashLink); - if (!obj->deferedFree) { - yaffs_ObjectToCheckpointObject(&cp,obj); - cp.structType = sizeof(cp); - - T(YAFFS_TRACE_CHECKPOINT,( - TSTR("Checkpoint write object %d parent %d type %d chunk %d obj addr %x" TENDSTR), - cp.objectId,cp.parentId,cp.variantType,cp.chunkId,(unsigned) obj)); - - ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); - - if(ok && obj->variantType == YAFFS_OBJECT_TYPE_FILE){ - ok = yaffs_WriteCheckpointTnodes(obj); - } - } - } - } - } - - /* Dump end of list */ - memset(&cp,0xFF,sizeof(yaffs_CheckpointObject)); - cp.structType = sizeof(cp); - - if(ok) - ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); - - return ok ? 1 : 0; -} - -static int yaffs_ReadCheckpointObjects(yaffs_Device *dev) -{ - yaffs_Object *obj; - yaffs_CheckpointObject cp; - int ok = 1; - int done = 0; - yaffs_Object *hardList = NULL; - - while(ok && !done) { - ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); - if(cp.structType != sizeof(cp)) { - T(YAFFS_TRACE_CHECKPOINT,(TSTR("struct size %d instead of %d ok %d"TENDSTR), - cp.structType,sizeof(cp),ok)); - ok = 0; - } - - T(YAFFS_TRACE_CHECKPOINT,(TSTR("Checkpoint read object %d parent %d type %d chunk %d " TENDSTR), - cp.objectId,cp.parentId,cp.variantType,cp.chunkId)); - - if(ok && cp.objectId == ~0) - done = 1; - else if(ok){ - obj = yaffs_FindOrCreateObjectByNumber(dev,cp.objectId, cp.variantType); - if(obj) { - yaffs_CheckpointObjectToObject(obj,&cp); - if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) { - ok = yaffs_ReadCheckpointTnodes(obj); - } else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { - obj->hardLinks.next = - (struct list_head *) - hardList; - hardList = obj; - } - - } - } - } - - if(ok) - yaffs_HardlinkFixup(dev,hardList); - - return ok ? 1 : 0; -} - -static int yaffs_WriteCheckpointSum(yaffs_Device *dev) -{ - __u32 checkpointSum; - int ok; - - yaffs_GetCheckpointSum(dev,&checkpointSum); - - ok = (yaffs_CheckpointWrite(dev,&checkpointSum,sizeof(checkpointSum)) == sizeof(checkpointSum)); - - if(!ok) - return 0; - - return 1; -} - -static int yaffs_ReadCheckpointSum(yaffs_Device *dev) -{ - __u32 checkpointSum0; - __u32 checkpointSum1; - int ok; - - yaffs_GetCheckpointSum(dev,&checkpointSum0); - - ok = (yaffs_CheckpointRead(dev,&checkpointSum1,sizeof(checkpointSum1)) == sizeof(checkpointSum1)); - - if(!ok) - return 0; - - if(checkpointSum0 != checkpointSum1) - return 0; - - return 1; -} - - -static int yaffs_WriteCheckpointData(yaffs_Device *dev) -{ - - int ok = 1; - - if(dev->skipCheckpointWrite || !dev->isYaffs2){ - T(YAFFS_TRACE_CHECKPOINT,(TSTR("skipping checkpoint write" TENDSTR))); - ok = 0; - } - - if(ok) - ok = yaffs_CheckpointOpen(dev,1); - - if(ok){ - T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint validity" TENDSTR))); - ok = yaffs_WriteCheckpointValidityMarker(dev,1); - } - if(ok){ - T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint device" TENDSTR))); - ok = yaffs_WriteCheckpointDevice(dev); - } - if(ok){ - T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint objects" TENDSTR))); - ok = yaffs_WriteCheckpointObjects(dev); - } - if(ok){ - T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint validity" TENDSTR))); - ok = yaffs_WriteCheckpointValidityMarker(dev,0); - } - - if(ok){ - ok = yaffs_WriteCheckpointSum(dev); - } - - - if(!yaffs_CheckpointClose(dev)) - ok = 0; - - if(ok) - dev->isCheckpointed = 1; - else - dev->isCheckpointed = 0; - - return dev->isCheckpointed; -} - -static int yaffs_ReadCheckpointData(yaffs_Device *dev) -{ - int ok = 1; - - if(dev->skipCheckpointRead || !dev->isYaffs2){ - T(YAFFS_TRACE_CHECKPOINT,(TSTR("skipping checkpoint read" TENDSTR))); - ok = 0; - } - - if(ok) - ok = yaffs_CheckpointOpen(dev,0); /* open for read */ - - if(ok){ - T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint validity" TENDSTR))); - ok = yaffs_ReadCheckpointValidityMarker(dev,1); - } - if(ok){ - T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint device" TENDSTR))); - ok = yaffs_ReadCheckpointDevice(dev); - } - if(ok){ - T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint objects" TENDSTR))); - ok = yaffs_ReadCheckpointObjects(dev); - } - if(ok){ - T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint validity" TENDSTR))); - ok = yaffs_ReadCheckpointValidityMarker(dev,0); - } - - if(ok){ - ok = yaffs_ReadCheckpointSum(dev); - T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint checksum %d" TENDSTR),ok)); - } - - if(!yaffs_CheckpointClose(dev)) - ok = 0; - - if(ok) - dev->isCheckpointed = 1; - else - dev->isCheckpointed = 0; - - return ok ? 1 : 0; - -} - -static void yaffs_InvalidateCheckpoint(yaffs_Device *dev) -{ - if(dev->isCheckpointed || - dev->blocksInCheckpoint > 0){ - dev->isCheckpointed = 0; - yaffs_CheckpointInvalidateStream(dev); - if(dev->superBlock && dev->markSuperBlockDirty) - dev->markSuperBlockDirty(dev->superBlock); - } -} - - -int yaffs_CheckpointSave(yaffs_Device *dev) -{ - - T(YAFFS_TRACE_CHECKPOINT,(TSTR("save entry: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); - - yaffs_VerifyObjects(dev); - yaffs_VerifyBlocks(dev); - yaffs_VerifyFreeChunks(dev); - - if(!dev->isCheckpointed) { - yaffs_InvalidateCheckpoint(dev); - yaffs_WriteCheckpointData(dev); - } - - T(YAFFS_TRACE_ALWAYS,(TSTR("save exit: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); - - return dev->isCheckpointed; -} - -int yaffs_CheckpointRestore(yaffs_Device *dev) -{ - int retval; - T(YAFFS_TRACE_CHECKPOINT,(TSTR("restore entry: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); - - retval = yaffs_ReadCheckpointData(dev); - - if(dev->isCheckpointed){ - yaffs_VerifyObjects(dev); - yaffs_VerifyBlocks(dev); - yaffs_VerifyFreeChunks(dev); - } - - T(YAFFS_TRACE_CHECKPOINT,(TSTR("restore exit: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); - - return retval; -} - -/*--------------------- File read/write ------------------------ - * Read and write have very similar structures. - * In general the read/write has three parts to it - * An incomplete chunk to start with (if the read/write is not chunk-aligned) - * Some complete chunks - * An incomplete chunk to end off with - * - * Curve-balls: the first chunk might also be the last chunk. - */ - -int yaffs_ReadDataFromFile(yaffs_Object * in, __u8 * buffer, loff_t offset, - int nBytes) -{ - - int chunk; - int start; - int nToCopy; - int n = nBytes; - int nDone = 0; - yaffs_ChunkCache *cache; - - yaffs_Device *dev; - - dev = in->myDev; - - while (n > 0) { - //chunk = offset / dev->nDataBytesPerChunk + 1; - //start = offset % dev->nDataBytesPerChunk; - yaffs_AddrToChunk(dev,offset,&chunk,&start); - chunk++; - - /* OK now check for the curveball where the start and end are in - * the same chunk. - */ - if ((start + n) < dev->nDataBytesPerChunk) { - nToCopy = n; - } else { - nToCopy = dev->nDataBytesPerChunk - start; - } - - cache = yaffs_FindChunkCache(in, chunk); - - /* If the chunk is already in the cache or it is less than a whole chunk - * then use the cache (if there is caching) - * else bypass the cache. - */ - if (cache || nToCopy != dev->nDataBytesPerChunk) { - if (dev->nShortOpCaches > 0) { - - /* If we can't find the data in the cache, then load it up. */ - - if (!cache) { - cache = yaffs_GrabChunkCache(in->myDev); - cache->object = in; - cache->chunkId = chunk; - cache->dirty = 0; - cache->locked = 0; - yaffs_ReadChunkDataFromObject(in, chunk, - cache-> - data); - cache->nBytes = 0; - } - - yaffs_UseChunkCache(dev, cache, 0); - - cache->locked = 1; - -#ifdef CONFIG_YAFFS_WINCE - yfsd_UnlockYAFFS(TRUE); -#endif - memcpy(buffer, &cache->data[start], nToCopy); - -#ifdef CONFIG_YAFFS_WINCE - yfsd_LockYAFFS(TRUE); -#endif - cache->locked = 0; - } else { - /* Read into the local buffer then copy..*/ - - __u8 *localBuffer = - yaffs_GetTempBuffer(dev, __LINE__); - yaffs_ReadChunkDataFromObject(in, chunk, - localBuffer); -#ifdef CONFIG_YAFFS_WINCE - yfsd_UnlockYAFFS(TRUE); -#endif - memcpy(buffer, &localBuffer[start], nToCopy); - -#ifdef CONFIG_YAFFS_WINCE - yfsd_LockYAFFS(TRUE); -#endif - yaffs_ReleaseTempBuffer(dev, localBuffer, - __LINE__); - } - - } else { -#ifdef CONFIG_YAFFS_WINCE - __u8 *localBuffer = yaffs_GetTempBuffer(dev, __LINE__); - - /* Under WinCE can't do direct transfer. Need to use a local buffer. - * This is because we otherwise screw up WinCE's memory mapper - */ - yaffs_ReadChunkDataFromObject(in, chunk, localBuffer); - -#ifdef CONFIG_YAFFS_WINCE - yfsd_UnlockYAFFS(TRUE); -#endif - memcpy(buffer, localBuffer, dev->nDataBytesPerChunk); - -#ifdef CONFIG_YAFFS_WINCE - yfsd_LockYAFFS(TRUE); - yaffs_ReleaseTempBuffer(dev, localBuffer, __LINE__); -#endif - -#else - /* A full chunk. Read directly into the supplied buffer. */ - yaffs_ReadChunkDataFromObject(in, chunk, buffer); -#endif - } - - n -= nToCopy; - offset += nToCopy; - buffer += nToCopy; - nDone += nToCopy; - - } - - return nDone; -} - -int yaffs_WriteDataToFile(yaffs_Object * in, const __u8 * buffer, loff_t offset, - int nBytes, int writeThrough) -{ - - int chunk; - int start; - int nToCopy; - int n = nBytes; - int nDone = 0; - int nToWriteBack; - int startOfWrite = offset; - int chunkWritten = 0; - int nBytesRead; - - yaffs_Device *dev; - - dev = in->myDev; - - while (n > 0 && chunkWritten >= 0) { - //chunk = offset / dev->nDataBytesPerChunk + 1; - //start = offset % dev->nDataBytesPerChunk; - yaffs_AddrToChunk(dev,offset,&chunk,&start); - chunk++; - - /* OK now check for the curveball where the start and end are in - * the same chunk. - */ - - if ((start + n) < dev->nDataBytesPerChunk) { - nToCopy = n; - - /* Now folks, to calculate how many bytes to write back.... - * If we're overwriting and not writing to then end of file then - * we need to write back as much as was there before. - */ - - nBytesRead = - in->variant.fileVariant.fileSize - - ((chunk - 1) * dev->nDataBytesPerChunk); - - if (nBytesRead > dev->nDataBytesPerChunk) { - nBytesRead = dev->nDataBytesPerChunk; - } - - nToWriteBack = - (nBytesRead > - (start + n)) ? nBytesRead : (start + n); - - } else { - nToCopy = dev->nDataBytesPerChunk - start; - nToWriteBack = dev->nDataBytesPerChunk; - } - - if (nToCopy != dev->nDataBytesPerChunk) { - /* An incomplete start or end chunk (or maybe both start and end chunk) */ - if (dev->nShortOpCaches > 0) { - yaffs_ChunkCache *cache; - /* If we can't find the data in the cache, then load the cache */ - cache = yaffs_FindChunkCache(in, chunk); - - if (!cache - && yaffs_CheckSpaceForAllocation(in-> - myDev)) { - cache = yaffs_GrabChunkCache(in->myDev); - cache->object = in; - cache->chunkId = chunk; - cache->dirty = 0; - cache->locked = 0; - yaffs_ReadChunkDataFromObject(in, chunk, - cache-> - data); - } - else if(cache && - !cache->dirty && - !yaffs_CheckSpaceForAllocation(in->myDev)){ - /* Drop the cache if it was a read cache item and - * no space check has been made for it. - */ - cache = NULL; - } - - if (cache) { - yaffs_UseChunkCache(dev, cache, 1); - cache->locked = 1; -#ifdef CONFIG_YAFFS_WINCE - yfsd_UnlockYAFFS(TRUE); -#endif - - memcpy(&cache->data[start], buffer, - nToCopy); - -#ifdef CONFIG_YAFFS_WINCE - yfsd_LockYAFFS(TRUE); -#endif - cache->locked = 0; - cache->nBytes = nToWriteBack; - - if (writeThrough) { - chunkWritten = - yaffs_WriteChunkDataToObject - (cache->object, - cache->chunkId, - cache->data, cache->nBytes, - 1); - cache->dirty = 0; - } - - } else { - chunkWritten = -1; /* fail the write */ - } - } else { - /* An incomplete start or end chunk (or maybe both start and end chunk) - * Read into the local buffer then copy, then copy over and write back. - */ - - __u8 *localBuffer = - yaffs_GetTempBuffer(dev, __LINE__); - - yaffs_ReadChunkDataFromObject(in, chunk, - localBuffer); - -#ifdef CONFIG_YAFFS_WINCE - yfsd_UnlockYAFFS(TRUE); -#endif - - memcpy(&localBuffer[start], buffer, nToCopy); - -#ifdef CONFIG_YAFFS_WINCE - yfsd_LockYAFFS(TRUE); -#endif - chunkWritten = - yaffs_WriteChunkDataToObject(in, chunk, - localBuffer, - nToWriteBack, - 0); - - yaffs_ReleaseTempBuffer(dev, localBuffer, - __LINE__); - - } - - } else { - -#ifdef CONFIG_YAFFS_WINCE - /* Under WinCE can't do direct transfer. Need to use a local buffer. - * This is because we otherwise screw up WinCE's memory mapper - */ - __u8 *localBuffer = yaffs_GetTempBuffer(dev, __LINE__); -#ifdef CONFIG_YAFFS_WINCE - yfsd_UnlockYAFFS(TRUE); -#endif - memcpy(localBuffer, buffer, dev->nDataBytesPerChunk); -#ifdef CONFIG_YAFFS_WINCE - yfsd_LockYAFFS(TRUE); -#endif - chunkWritten = - yaffs_WriteChunkDataToObject(in, chunk, localBuffer, - dev->nDataBytesPerChunk, - 0); - yaffs_ReleaseTempBuffer(dev, localBuffer, __LINE__); -#else - /* A full chunk. Write directly from the supplied buffer. */ - chunkWritten = - yaffs_WriteChunkDataToObject(in, chunk, buffer, - dev->nDataBytesPerChunk, - 0); -#endif - /* Since we've overwritten the cached data, we better invalidate it. */ - yaffs_InvalidateChunkCache(in, chunk); - } - - if (chunkWritten >= 0) { - n -= nToCopy; - offset += nToCopy; - buffer += nToCopy; - nDone += nToCopy; - } - - } - - /* Update file object */ - - if ((startOfWrite + nDone) > in->variant.fileVariant.fileSize) { - in->variant.fileVariant.fileSize = (startOfWrite + nDone); - } - - in->dirty = 1; - - return nDone; -} - - -/* ---------------------- File resizing stuff ------------------ */ - -static void yaffs_PruneResizedChunks(yaffs_Object * in, int newSize) -{ - - yaffs_Device *dev = in->myDev; - int oldFileSize = in->variant.fileVariant.fileSize; - - int lastDel = 1 + (oldFileSize - 1) / dev->nDataBytesPerChunk; - - int startDel = 1 + (newSize + dev->nDataBytesPerChunk - 1) / - dev->nDataBytesPerChunk; - int i; - int chunkId; - - /* Delete backwards so that we don't end up with holes if - * power is lost part-way through the operation. - */ - for (i = lastDel; i >= startDel; i--) { - /* NB this could be optimised somewhat, - * eg. could retrieve the tags and write them without - * using yaffs_DeleteChunk - */ - - chunkId = yaffs_FindAndDeleteChunkInFile(in, i, NULL); - if (chunkId > 0) { - if (chunkId < - (dev->internalStartBlock * dev->nChunksPerBlock) - || chunkId >= - ((dev->internalEndBlock + - 1) * dev->nChunksPerBlock)) { - T(YAFFS_TRACE_ALWAYS, - (TSTR("Found daft chunkId %d for %d" TENDSTR), - chunkId, i)); - } else { - in->nDataChunks--; - yaffs_DeleteChunk(dev, chunkId, 1, __LINE__); - } - } - } - -} - -int yaffs_ResizeFile(yaffs_Object * in, loff_t newSize) -{ - - int oldFileSize = in->variant.fileVariant.fileSize; - int newSizeOfPartialChunk; - int newFullChunks; - - yaffs_Device *dev = in->myDev; - - yaffs_AddrToChunk(dev, newSize, &newFullChunks, &newSizeOfPartialChunk); - - yaffs_FlushFilesChunkCache(in); - yaffs_InvalidateWholeChunkCache(in); - - yaffs_CheckGarbageCollection(dev); - - if (in->variantType != YAFFS_OBJECT_TYPE_FILE) { - return yaffs_GetFileSize(in); - } - - if (newSize == oldFileSize) { - return oldFileSize; - } - - if (newSize < oldFileSize) { - - yaffs_PruneResizedChunks(in, newSize); - - if (newSizeOfPartialChunk != 0) { - int lastChunk = 1 + newFullChunks; - - __u8 *localBuffer = yaffs_GetTempBuffer(dev, __LINE__); - - /* Got to read and rewrite the last chunk with its new size and zero pad */ - yaffs_ReadChunkDataFromObject(in, lastChunk, - localBuffer); - - memset(localBuffer + newSizeOfPartialChunk, 0, - dev->nDataBytesPerChunk - newSizeOfPartialChunk); - - yaffs_WriteChunkDataToObject(in, lastChunk, localBuffer, - newSizeOfPartialChunk, 1); - - yaffs_ReleaseTempBuffer(dev, localBuffer, __LINE__); - } - - in->variant.fileVariant.fileSize = newSize; - - yaffs_PruneFileStructure(dev, &in->variant.fileVariant); - } else { - /* newsSize > oldFileSize */ - in->variant.fileVariant.fileSize = newSize; - } - - - - /* Write a new object header. - * show we've shrunk the file, if need be - * Do this only if the file is not in the deleted directories. - */ - if (in->parent->objectId != YAFFS_OBJECTID_UNLINKED && - in->parent->objectId != YAFFS_OBJECTID_DELETED) { - yaffs_UpdateObjectHeader(in, NULL, 0, - (newSize < oldFileSize) ? 1 : 0, 0); - } - - return newSize; -} - -loff_t yaffs_GetFileSize(yaffs_Object * obj) -{ - obj = yaffs_GetEquivalentObject(obj); - - switch (obj->variantType) { - case YAFFS_OBJECT_TYPE_FILE: - return obj->variant.fileVariant.fileSize; - case YAFFS_OBJECT_TYPE_SYMLINK: - return yaffs_strlen(obj->variant.symLinkVariant.alias); - default: - return 0; - } -} - - - -int yaffs_FlushFile(yaffs_Object * in, int updateTime) -{ - int retVal; - if (in->dirty) { - yaffs_FlushFilesChunkCache(in); - if (updateTime) { -#ifdef CONFIG_YAFFS_WINCE - yfsd_WinFileTimeNow(in->win_mtime); -#else - - in->yst_mtime = Y_CURRENT_TIME; - -#endif - } - - retVal = - (yaffs_UpdateObjectHeader(in, NULL, 0, 0, 0) >= - 0) ? YAFFS_OK : YAFFS_FAIL; - } else { - retVal = YAFFS_OK; - } - - return retVal; - -} - -static int yaffs_DoGenericObjectDeletion(yaffs_Object * in) -{ - - /* First off, invalidate the file's data in the cache, without flushing. */ - yaffs_InvalidateWholeChunkCache(in); - - if (in->myDev->isYaffs2 && (in->parent != in->myDev->deletedDir)) { - /* Move to the unlinked directory so we have a record that it was deleted. */ - yaffs_ChangeObjectName(in, in->myDev->deletedDir,"deleted", 0, 0); - - } - - yaffs_RemoveObjectFromDirectory(in); - yaffs_DeleteChunk(in->myDev, in->chunkId, 1, __LINE__); - in->chunkId = -1; - - yaffs_FreeObject(in); - return YAFFS_OK; - -} - -/* yaffs_DeleteFile deletes the whole file data - * and the inode associated with the file. - * It does not delete the links associated with the file. - */ -static int yaffs_UnlinkFile(yaffs_Object * in) -{ - - int retVal; - int immediateDeletion = 0; - - if (1) { -#ifdef __KERNEL__ - if (!in->myInode) { - immediateDeletion = 1; - - } -#else - if (in->inUse <= 0) { - immediateDeletion = 1; - - } -#endif - if (immediateDeletion) { - retVal = - yaffs_ChangeObjectName(in, in->myDev->deletedDir, - "deleted", 0, 0); - T(YAFFS_TRACE_TRACING, - (TSTR("yaffs: immediate deletion of file %d" TENDSTR), - in->objectId)); - in->deleted = 1; - in->myDev->nDeletedFiles++; - if (0 && in->myDev->isYaffs2) { - yaffs_ResizeFile(in, 0); - } - yaffs_SoftDeleteFile(in); - } else { - retVal = - yaffs_ChangeObjectName(in, in->myDev->unlinkedDir, - "unlinked", 0, 0); - } - - } - return retVal; -} - -int yaffs_DeleteFile(yaffs_Object * in) -{ - int retVal = YAFFS_OK; - - if (in->nDataChunks > 0) { - /* Use soft deletion if there is data in the file */ - if (!in->unlinked) { - retVal = yaffs_UnlinkFile(in); - } - if (retVal == YAFFS_OK && in->unlinked && !in->deleted) { - in->deleted = 1; - in->myDev->nDeletedFiles++; - yaffs_SoftDeleteFile(in); - } - return in->deleted ? YAFFS_OK : YAFFS_FAIL; - } else { - /* The file has no data chunks so we toss it immediately */ - yaffs_FreeTnode(in->myDev, in->variant.fileVariant.top); - in->variant.fileVariant.top = NULL; - yaffs_DoGenericObjectDeletion(in); - - return YAFFS_OK; - } -} - -static int yaffs_DeleteDirectory(yaffs_Object * in) -{ - /* First check that the directory is empty. */ - if (list_empty(&in->variant.directoryVariant.children)) { - return yaffs_DoGenericObjectDeletion(in); - } - - return YAFFS_FAIL; - -} - -static int yaffs_DeleteSymLink(yaffs_Object * in) -{ - YFREE(in->variant.symLinkVariant.alias); - - return yaffs_DoGenericObjectDeletion(in); -} - -static int yaffs_DeleteHardLink(yaffs_Object * in) -{ - /* remove this hardlink from the list assocaited with the equivalent - * object - */ - list_del(&in->hardLinks); - return yaffs_DoGenericObjectDeletion(in); -} - -static void yaffs_DestroyObject(yaffs_Object * obj) -{ - switch (obj->variantType) { - case YAFFS_OBJECT_TYPE_FILE: - yaffs_DeleteFile(obj); - break; - case YAFFS_OBJECT_TYPE_DIRECTORY: - yaffs_DeleteDirectory(obj); - break; - case YAFFS_OBJECT_TYPE_SYMLINK: - yaffs_DeleteSymLink(obj); - break; - case YAFFS_OBJECT_TYPE_HARDLINK: - yaffs_DeleteHardLink(obj); - break; - case YAFFS_OBJECT_TYPE_SPECIAL: - yaffs_DoGenericObjectDeletion(obj); - break; - case YAFFS_OBJECT_TYPE_UNKNOWN: - break; /* should not happen. */ - } -} - -static int yaffs_UnlinkWorker(yaffs_Object * obj) -{ - - if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { - return yaffs_DeleteHardLink(obj); - } else if (!list_empty(&obj->hardLinks)) { - /* Curve ball: We're unlinking an object that has a hardlink. - * - * This problem arises because we are not strictly following - * The Linux link/inode model. - * - * We can't really delete the object. - * Instead, we do the following: - * - Select a hardlink. - * - Unhook it from the hard links - * - Unhook it from its parent directory (so that the rename can work) - * - Rename the object to the hardlink's name. - * - Delete the hardlink - */ - - yaffs_Object *hl; - int retVal; - YCHAR name[YAFFS_MAX_NAME_LENGTH + 1]; - - hl = list_entry(obj->hardLinks.next, yaffs_Object, hardLinks); - - list_del_init(&hl->hardLinks); - list_del_init(&hl->siblings); - - yaffs_GetObjectName(hl, name, YAFFS_MAX_NAME_LENGTH + 1); - - retVal = yaffs_ChangeObjectName(obj, hl->parent, name, 0, 0); - - if (retVal == YAFFS_OK) { - retVal = yaffs_DoGenericObjectDeletion(hl); - } - return retVal; - - } else { - switch (obj->variantType) { - case YAFFS_OBJECT_TYPE_FILE: - return yaffs_UnlinkFile(obj); - break; - case YAFFS_OBJECT_TYPE_DIRECTORY: - return yaffs_DeleteDirectory(obj); - break; - case YAFFS_OBJECT_TYPE_SYMLINK: - return yaffs_DeleteSymLink(obj); - break; - case YAFFS_OBJECT_TYPE_SPECIAL: - return yaffs_DoGenericObjectDeletion(obj); - break; - case YAFFS_OBJECT_TYPE_HARDLINK: - case YAFFS_OBJECT_TYPE_UNKNOWN: - default: - return YAFFS_FAIL; - } - } -} - - -static int yaffs_UnlinkObject( yaffs_Object *obj) -{ - - if (obj && obj->unlinkAllowed) { - return yaffs_UnlinkWorker(obj); - } - - return YAFFS_FAIL; - -} -int yaffs_Unlink(yaffs_Object * dir, const YCHAR * name) -{ - yaffs_Object *obj; - - obj = yaffs_FindObjectByName(dir, name); - return yaffs_UnlinkObject(obj); -} - -/*----------------------- Initialisation Scanning ---------------------- */ - -static void yaffs_HandleShadowedObject(yaffs_Device * dev, int objId, - int backwardScanning) -{ - yaffs_Object *obj; - - if (!backwardScanning) { - /* Handle YAFFS1 forward scanning case - * For YAFFS1 we always do the deletion - */ - - } else { - /* Handle YAFFS2 case (backward scanning) - * If the shadowed object exists then ignore. - */ - if (yaffs_FindObjectByNumber(dev, objId)) { - return; - } - } - - /* Let's create it (if it does not exist) assuming it is a file so that it can do shrinking etc. - * We put it in unlinked dir to be cleaned up after the scanning - */ - obj = - yaffs_FindOrCreateObjectByNumber(dev, objId, - YAFFS_OBJECT_TYPE_FILE); - yaffs_AddObjectToDirectory(dev->unlinkedDir, obj); - obj->variant.fileVariant.shrinkSize = 0; - obj->valid = 1; /* So that we don't read any other info for this file */ - -} - -typedef struct { - int seq; - int block; -} yaffs_BlockIndex; - - -static void yaffs_HardlinkFixup(yaffs_Device *dev, yaffs_Object *hardList) -{ - yaffs_Object *hl; - yaffs_Object *in; - - while (hardList) { - hl = hardList; - hardList = (yaffs_Object *) (hardList->hardLinks.next); - - in = yaffs_FindObjectByNumber(dev, - hl->variant.hardLinkVariant. - equivalentObjectId); - - if (in) { - /* Add the hardlink pointers */ - hl->variant.hardLinkVariant.equivalentObject = in; - list_add(&hl->hardLinks, &in->hardLinks); - } else { - /* Todo Need to report/handle this better. - * Got a problem... hardlink to a non-existant object - */ - hl->variant.hardLinkVariant.equivalentObject = NULL; - INIT_LIST_HEAD(&hl->hardLinks); - - } - - } - -} - - - - - -static int ybicmp(const void *a, const void *b){ - register int aseq = ((yaffs_BlockIndex *)a)->seq; - register int bseq = ((yaffs_BlockIndex *)b)->seq; - register int ablock = ((yaffs_BlockIndex *)a)->block; - register int bblock = ((yaffs_BlockIndex *)b)->block; - if( aseq == bseq ) - return ablock - bblock; - else - return aseq - bseq; - -} - -static int yaffs_Scan(yaffs_Device * dev) -{ - yaffs_ExtendedTags tags; - int blk; - int blockIterator; - int startIterator; - int endIterator; - int nBlocksToScan = 0; - int result; - - int chunk; - int c; - int deleted; - yaffs_BlockState state; - yaffs_Object *hardList = NULL; - yaffs_BlockInfo *bi; - int sequenceNumber; - yaffs_ObjectHeader *oh; - yaffs_Object *in; - yaffs_Object *parent; - int nBlocks = dev->internalEndBlock - dev->internalStartBlock + 1; - - int alloc_failed = 0; - - - __u8 *chunkData; - - yaffs_BlockIndex *blockIndex = NULL; - - if (dev->isYaffs2) { - T(YAFFS_TRACE_SCAN, - (TSTR("yaffs_Scan is not for YAFFS2!" TENDSTR))); - return YAFFS_FAIL; - } - - //TODO Throw all the yaffs2 stuuf out of yaffs_Scan since it is only for yaffs1 format. - - T(YAFFS_TRACE_SCAN, - (TSTR("yaffs_Scan starts intstartblk %d intendblk %d..." TENDSTR), - dev->internalStartBlock, dev->internalEndBlock)); - - chunkData = yaffs_GetTempBuffer(dev, __LINE__); - - dev->sequenceNumber = YAFFS_LOWEST_SEQUENCE_NUMBER; - - if (dev->isYaffs2) { - blockIndex = YMALLOC(nBlocks * sizeof(yaffs_BlockIndex)); - if(!blockIndex) - return YAFFS_FAIL; - } - - /* Scan all the blocks to determine their state */ - for (blk = dev->internalStartBlock; blk <= dev->internalEndBlock; blk++) { - bi = yaffs_GetBlockInfo(dev, blk); - yaffs_ClearChunkBits(dev, blk); - bi->pagesInUse = 0; - bi->softDeletions = 0; - - yaffs_QueryInitialBlockState(dev, blk, &state, &sequenceNumber); - - bi->blockState = state; - bi->sequenceNumber = sequenceNumber; - - T(YAFFS_TRACE_SCAN_DEBUG, - (TSTR("Block scanning block %d state %d seq %d" TENDSTR), blk, - state, sequenceNumber)); - - if (state == YAFFS_BLOCK_STATE_DEAD) { - T(YAFFS_TRACE_BAD_BLOCKS, - (TSTR("block %d is bad" TENDSTR), blk)); - } else if (state == YAFFS_BLOCK_STATE_EMPTY) { - T(YAFFS_TRACE_SCAN_DEBUG, - (TSTR("Block empty " TENDSTR))); - dev->nErasedBlocks++; - dev->nFreeChunks += dev->nChunksPerBlock; - } else if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) { - - /* Determine the highest sequence number */ - if (dev->isYaffs2 && - sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && - sequenceNumber < YAFFS_HIGHEST_SEQUENCE_NUMBER) { - - blockIndex[nBlocksToScan].seq = sequenceNumber; - blockIndex[nBlocksToScan].block = blk; - - nBlocksToScan++; - - if (sequenceNumber >= dev->sequenceNumber) { - dev->sequenceNumber = sequenceNumber; - } - } else if (dev->isYaffs2) { - /* TODO: Nasty sequence number! */ - T(YAFFS_TRACE_SCAN, - (TSTR - ("Block scanning block %d has bad sequence number %d" - TENDSTR), blk, sequenceNumber)); - - } - } - } - - /* Sort the blocks - * Dungy old bubble sort for now... - */ - if (dev->isYaffs2) { - yaffs_BlockIndex temp; - int i; - int j; - - for (i = 0; i < nBlocksToScan; i++) - for (j = i + 1; j < nBlocksToScan; j++) - if (blockIndex[i].seq > blockIndex[j].seq) { - temp = blockIndex[j]; - blockIndex[j] = blockIndex[i]; - blockIndex[i] = temp; - } - } - - /* Now scan the blocks looking at the data. */ - if (dev->isYaffs2) { - startIterator = 0; - endIterator = nBlocksToScan - 1; - T(YAFFS_TRACE_SCAN_DEBUG, - (TSTR("%d blocks to be scanned" TENDSTR), nBlocksToScan)); - } else { - startIterator = dev->internalStartBlock; - endIterator = dev->internalEndBlock; - } - - /* For each block.... */ - for (blockIterator = startIterator; !alloc_failed && blockIterator <= endIterator; - blockIterator++) { - - if (dev->isYaffs2) { - /* get the block to scan in the correct order */ - blk = blockIndex[blockIterator].block; - } else { - blk = blockIterator; - } - - bi = yaffs_GetBlockInfo(dev, blk); - state = bi->blockState; - - deleted = 0; - - /* For each chunk in each block that needs scanning....*/ - for (c = 0; !alloc_failed && c < dev->nChunksPerBlock && - state == YAFFS_BLOCK_STATE_NEEDS_SCANNING; c++) { - /* Read the tags and decide what to do */ - chunk = blk * dev->nChunksPerBlock + c; - - result = yaffs_ReadChunkWithTagsFromNAND(dev, chunk, NULL, - &tags); - - /* Let's have a good look at this chunk... */ - - if (!dev->isYaffs2 && tags.chunkDeleted) { - /* YAFFS1 only... - * A deleted chunk - */ - deleted++; - dev->nFreeChunks++; - /*T((" %d %d deleted\n",blk,c)); */ - } else if (!tags.chunkUsed) { - /* An unassigned chunk in the block - * This means that either the block is empty or - * this is the one being allocated from - */ - - if (c == 0) { - /* We're looking at the first chunk in the block so the block is unused */ - state = YAFFS_BLOCK_STATE_EMPTY; - dev->nErasedBlocks++; - } else { - /* this is the block being allocated from */ - T(YAFFS_TRACE_SCAN, - (TSTR - (" Allocating from %d %d" TENDSTR), - blk, c)); - state = YAFFS_BLOCK_STATE_ALLOCATING; - dev->allocationBlock = blk; - dev->allocationPage = c; - dev->allocationBlockFinder = blk; - /* Set it to here to encourage the allocator to go forth from here. */ - - /* Yaffs2 sanity check: - * This should be the one with the highest sequence number - */ - if (dev->isYaffs2 - && (dev->sequenceNumber != - bi->sequenceNumber)) { - T(YAFFS_TRACE_ALWAYS, - (TSTR - ("yaffs: Allocation block %d was not highest sequence id:" - " block seq = %d, dev seq = %d" - TENDSTR), blk,bi->sequenceNumber,dev->sequenceNumber)); - } - } - - dev->nFreeChunks += (dev->nChunksPerBlock - c); - } else if (tags.chunkId > 0) { - /* chunkId > 0 so it is a data chunk... */ - unsigned int endpos; - - yaffs_SetChunkBit(dev, blk, c); - bi->pagesInUse++; - - in = yaffs_FindOrCreateObjectByNumber(dev, - tags. - objectId, - YAFFS_OBJECT_TYPE_FILE); - /* PutChunkIntoFile checks for a clash (two data chunks with - * the same chunkId). - */ - - if(!in) - alloc_failed = 1; - - if(in){ - if(!yaffs_PutChunkIntoFile(in, tags.chunkId, chunk,1)) - alloc_failed = 1; - } - - endpos = - (tags.chunkId - 1) * dev->nDataBytesPerChunk + - tags.byteCount; - if (in && - in->variantType == YAFFS_OBJECT_TYPE_FILE - && in->variant.fileVariant.scannedFileSize < - endpos) { - in->variant.fileVariant. - scannedFileSize = endpos; - if (!dev->useHeaderFileSize) { - in->variant.fileVariant. - fileSize = - in->variant.fileVariant. - scannedFileSize; - } - - } - /* T((" %d %d data %d %d\n",blk,c,tags.objectId,tags.chunkId)); */ - } else { - /* chunkId == 0, so it is an ObjectHeader. - * Thus, we read in the object header and make the object - */ - yaffs_SetChunkBit(dev, blk, c); - bi->pagesInUse++; - - result = yaffs_ReadChunkWithTagsFromNAND(dev, chunk, - chunkData, - NULL); - - oh = (yaffs_ObjectHeader *) chunkData; - - in = yaffs_FindObjectByNumber(dev, - tags.objectId); - if (in && in->variantType != oh->type) { - /* This should not happen, but somehow - * Wev'e ended up with an objectId that has been reused but not yet - * deleted, and worse still it has changed type. Delete the old object. - */ - - yaffs_DestroyObject(in); - - in = 0; - } - - in = yaffs_FindOrCreateObjectByNumber(dev, - tags. - objectId, - oh->type); - - if(!in) - alloc_failed = 1; - - if (in && oh->shadowsObject > 0) { - yaffs_HandleShadowedObject(dev, - oh-> - shadowsObject, - 0); - } - - if (in && in->valid) { - /* We have already filled this one. We have a duplicate and need to resolve it. */ - - unsigned existingSerial = in->serial; - unsigned newSerial = tags.serialNumber; - - if (dev->isYaffs2 || - ((existingSerial + 1) & 3) == - newSerial) { - /* Use new one - destroy the exisiting one */ - yaffs_DeleteChunk(dev, - in->chunkId, - 1, __LINE__); - in->valid = 0; - } else { - /* Use existing - destroy this one. */ - yaffs_DeleteChunk(dev, chunk, 1, - __LINE__); - } - } - - if (in && !in->valid && - (tags.objectId == YAFFS_OBJECTID_ROOT || - tags.objectId == YAFFS_OBJECTID_LOSTNFOUND)) { - /* We only load some info, don't fiddle with directory structure */ - in->valid = 1; - in->variantType = oh->type; - - in->yst_mode = oh->yst_mode; -#ifdef CONFIG_YAFFS_WINCE - in->win_atime[0] = oh->win_atime[0]; - in->win_ctime[0] = oh->win_ctime[0]; - in->win_mtime[0] = oh->win_mtime[0]; - in->win_atime[1] = oh->win_atime[1]; - in->win_ctime[1] = oh->win_ctime[1]; - in->win_mtime[1] = oh->win_mtime[1]; -#else - in->yst_uid = oh->yst_uid; - in->yst_gid = oh->yst_gid; - in->yst_atime = oh->yst_atime; - in->yst_mtime = oh->yst_mtime; - in->yst_ctime = oh->yst_ctime; - in->yst_rdev = oh->yst_rdev; -#endif - in->chunkId = chunk; - - } else if (in && !in->valid) { - /* we need to load this info */ - - in->valid = 1; - in->variantType = oh->type; - - in->yst_mode = oh->yst_mode; -#ifdef CONFIG_YAFFS_WINCE - in->win_atime[0] = oh->win_atime[0]; - in->win_ctime[0] = oh->win_ctime[0]; - in->win_mtime[0] = oh->win_mtime[0]; - in->win_atime[1] = oh->win_atime[1]; - in->win_ctime[1] = oh->win_ctime[1]; - in->win_mtime[1] = oh->win_mtime[1]; -#else - in->yst_uid = oh->yst_uid; - in->yst_gid = oh->yst_gid; - in->yst_atime = oh->yst_atime; - in->yst_mtime = oh->yst_mtime; - in->yst_ctime = oh->yst_ctime; - in->yst_rdev = oh->yst_rdev; -#endif - in->chunkId = chunk; - - yaffs_SetObjectName(in, oh->name); - in->dirty = 0; - - /* directory stuff... - * hook up to parent - */ - - parent = - yaffs_FindOrCreateObjectByNumber - (dev, oh->parentObjectId, - YAFFS_OBJECT_TYPE_DIRECTORY); - if (parent->variantType == - YAFFS_OBJECT_TYPE_UNKNOWN) { - /* Set up as a directory */ - parent->variantType = - YAFFS_OBJECT_TYPE_DIRECTORY; - INIT_LIST_HEAD(&parent->variant. - directoryVariant. - children); - } else if (parent->variantType != - YAFFS_OBJECT_TYPE_DIRECTORY) - { - /* Hoosterman, another problem.... - * We're trying to use a non-directory as a directory - */ - - T(YAFFS_TRACE_ERROR, - (TSTR - ("yaffs tragedy: attempting to use non-directory as" - " a directory in scan. Put in lost+found." - TENDSTR))); - parent = dev->lostNFoundDir; - } - - yaffs_AddObjectToDirectory(parent, in); - - if (0 && (parent == dev->deletedDir || - parent == dev->unlinkedDir)) { - in->deleted = 1; /* If it is unlinked at start up then it wants deleting */ - dev->nDeletedFiles++; - } - /* Note re hardlinks. - * Since we might scan a hardlink before its equivalent object is scanned - * we put them all in a list. - * After scanning is complete, we should have all the objects, so we run through this - * list and fix up all the chains. - */ - - switch (in->variantType) { - case YAFFS_OBJECT_TYPE_UNKNOWN: - /* Todo got a problem */ - break; - case YAFFS_OBJECT_TYPE_FILE: - if (dev->isYaffs2 - && oh->isShrink) { - /* Prune back the shrunken chunks */ - yaffs_PruneResizedChunks - (in, oh->fileSize); - /* Mark the block as having a shrinkHeader */ - bi->hasShrinkHeader = 1; - } - - if (dev->useHeaderFileSize) - - in->variant.fileVariant. - fileSize = - oh->fileSize; - - break; - case YAFFS_OBJECT_TYPE_HARDLINK: - in->variant.hardLinkVariant. - equivalentObjectId = - oh->equivalentObjectId; - in->hardLinks.next = - (struct list_head *) - hardList; - hardList = in; - break; - case YAFFS_OBJECT_TYPE_DIRECTORY: - /* Do nothing */ - break; - case YAFFS_OBJECT_TYPE_SPECIAL: - /* Do nothing */ - break; - case YAFFS_OBJECT_TYPE_SYMLINK: - in->variant.symLinkVariant.alias = - yaffs_CloneString(oh->alias); - if(!in->variant.symLinkVariant.alias) - alloc_failed = 1; - break; - } - - if (parent == dev->deletedDir) { - yaffs_DestroyObject(in); - bi->hasShrinkHeader = 1; - } - } - } - } - - if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) { - /* If we got this far while scanning, then the block is fully allocated.*/ - state = YAFFS_BLOCK_STATE_FULL; - } - - bi->blockState = state; - - /* Now let's see if it was dirty */ - if (bi->pagesInUse == 0 && - !bi->hasShrinkHeader && - bi->blockState == YAFFS_BLOCK_STATE_FULL) { - yaffs_BlockBecameDirty(dev, blk); - } - - } - - if (blockIndex) { - YFREE(blockIndex); - } - - - /* Ok, we've done all the scanning. - * Fix up the hard link chains. - * We should now have scanned all the objects, now it's time to add these - * hardlinks. - */ - - yaffs_HardlinkFixup(dev,hardList); - - /* Handle the unlinked files. Since they were left in an unlinked state we should - * just delete them. - */ - { - struct list_head *i; - struct list_head *n; - - yaffs_Object *l; - /* Soft delete all the unlinked files */ - list_for_each_safe(i, n, - &dev->unlinkedDir->variant.directoryVariant. - children) { - if (i) { - l = list_entry(i, yaffs_Object, siblings); - yaffs_DestroyObject(l); - } - } - } - - yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); - - if(alloc_failed){ - return YAFFS_FAIL; - } - - T(YAFFS_TRACE_SCAN, (TSTR("yaffs_Scan ends" TENDSTR))); - - - return YAFFS_OK; -} - -static void yaffs_CheckObjectDetailsLoaded(yaffs_Object *in) -{ - __u8 *chunkData; - yaffs_ObjectHeader *oh; - yaffs_Device *dev = in->myDev; - yaffs_ExtendedTags tags; - int result; - int alloc_failed = 0; - - if(!in) - return; - -#if 0 - T(YAFFS_TRACE_SCAN,(TSTR("details for object %d %s loaded" TENDSTR), - in->objectId, - in->lazyLoaded ? "not yet" : "already")); -#endif - - if(in->lazyLoaded){ - in->lazyLoaded = 0; - chunkData = yaffs_GetTempBuffer(dev, __LINE__); - - result = yaffs_ReadChunkWithTagsFromNAND(dev,in->chunkId,chunkData,&tags); - oh = (yaffs_ObjectHeader *) chunkData; - - in->yst_mode = oh->yst_mode; -#ifdef CONFIG_YAFFS_WINCE - in->win_atime[0] = oh->win_atime[0]; - in->win_ctime[0] = oh->win_ctime[0]; - in->win_mtime[0] = oh->win_mtime[0]; - in->win_atime[1] = oh->win_atime[1]; - in->win_ctime[1] = oh->win_ctime[1]; - in->win_mtime[1] = oh->win_mtime[1]; -#else - in->yst_uid = oh->yst_uid; - in->yst_gid = oh->yst_gid; - in->yst_atime = oh->yst_atime; - in->yst_mtime = oh->yst_mtime; - in->yst_ctime = oh->yst_ctime; - in->yst_rdev = oh->yst_rdev; - -#endif - yaffs_SetObjectName(in, oh->name); - - if(in->variantType == YAFFS_OBJECT_TYPE_SYMLINK){ - in->variant.symLinkVariant.alias = - yaffs_CloneString(oh->alias); - if(!in->variant.symLinkVariant.alias) - alloc_failed = 1; /* Not returned to caller */ - } - - yaffs_ReleaseTempBuffer(dev,chunkData, __LINE__); - } -} - -static int yaffs_ScanBackwards(yaffs_Device * dev) -{ - yaffs_ExtendedTags tags; - int blk; - int blockIterator; - int startIterator; - int endIterator; - int nBlocksToScan = 0; - - int chunk; - int result; - int c; - int deleted; - yaffs_BlockState state; - yaffs_Object *hardList = NULL; - yaffs_BlockInfo *bi; - int sequenceNumber; - yaffs_ObjectHeader *oh; - yaffs_Object *in; - yaffs_Object *parent; - int nBlocks = dev->internalEndBlock - dev->internalStartBlock + 1; - int itsUnlinked; - __u8 *chunkData; - - int fileSize; - int isShrink; - int foundChunksInBlock; - int equivalentObjectId; - int alloc_failed = 0; - - - yaffs_BlockIndex *blockIndex = NULL; - int altBlockIndex = 0; - - if (!dev->isYaffs2) { - T(YAFFS_TRACE_SCAN, - (TSTR("yaffs_ScanBackwards is only for YAFFS2!" TENDSTR))); - return YAFFS_FAIL; - } - - T(YAFFS_TRACE_SCAN, - (TSTR - ("yaffs_ScanBackwards starts intstartblk %d intendblk %d..." - TENDSTR), dev->internalStartBlock, dev->internalEndBlock)); - - - dev->sequenceNumber = YAFFS_LOWEST_SEQUENCE_NUMBER; - - blockIndex = YMALLOC(nBlocks * sizeof(yaffs_BlockIndex)); - - if(!blockIndex) { - blockIndex = YMALLOC_ALT(nBlocks * sizeof(yaffs_BlockIndex)); - altBlockIndex = 1; - } - - if(!blockIndex) { - T(YAFFS_TRACE_SCAN, - (TSTR("yaffs_Scan() could not allocate block index!" TENDSTR))); - return YAFFS_FAIL; - } - - dev->blocksInCheckpoint = 0; - - chunkData = yaffs_GetTempBuffer(dev, __LINE__); - - /* Scan all the blocks to determine their state */ - for (blk = dev->internalStartBlock; blk <= dev->internalEndBlock; blk++) { - bi = yaffs_GetBlockInfo(dev, blk); - yaffs_ClearChunkBits(dev, blk); - bi->pagesInUse = 0; - bi->softDeletions = 0; - - yaffs_QueryInitialBlockState(dev, blk, &state, &sequenceNumber); - - bi->blockState = state; - bi->sequenceNumber = sequenceNumber; - - if(bi->sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) - bi->blockState = state = YAFFS_BLOCK_STATE_CHECKPOINT; - - T(YAFFS_TRACE_SCAN_DEBUG, - (TSTR("Block scanning block %d state %d seq %d" TENDSTR), blk, - state, sequenceNumber)); - - - if(state == YAFFS_BLOCK_STATE_CHECKPOINT){ - dev->blocksInCheckpoint++; - - } else if (state == YAFFS_BLOCK_STATE_DEAD) { - T(YAFFS_TRACE_BAD_BLOCKS, - (TSTR("block %d is bad" TENDSTR), blk)); - } else if (state == YAFFS_BLOCK_STATE_EMPTY) { - T(YAFFS_TRACE_SCAN_DEBUG, - (TSTR("Block empty " TENDSTR))); - dev->nErasedBlocks++; - dev->nFreeChunks += dev->nChunksPerBlock; - } else if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) { - - /* Determine the highest sequence number */ - if (dev->isYaffs2 && - sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && - sequenceNumber < YAFFS_HIGHEST_SEQUENCE_NUMBER) { - - blockIndex[nBlocksToScan].seq = sequenceNumber; - blockIndex[nBlocksToScan].block = blk; - - nBlocksToScan++; - - if (sequenceNumber >= dev->sequenceNumber) { - dev->sequenceNumber = sequenceNumber; - } - } else if (dev->isYaffs2) { - /* TODO: Nasty sequence number! */ - T(YAFFS_TRACE_SCAN, - (TSTR - ("Block scanning block %d has bad sequence number %d" - TENDSTR), blk, sequenceNumber)); - - } - } - } - - T(YAFFS_TRACE_SCAN, - (TSTR("%d blocks to be sorted..." TENDSTR), nBlocksToScan)); - - - - YYIELD(); - - /* Sort the blocks */ -#ifndef CONFIG_YAFFS_USE_OWN_SORT - yaffs_qsort(blockIndex, nBlocksToScan, - sizeof(yaffs_BlockIndex), ybicmp); -#else - { - /* Dungy old bubble sort... */ - - yaffs_BlockIndex temp; - int i; - int j; - - for (i = 0; i < nBlocksToScan; i++) - for (j = i + 1; j < nBlocksToScan; j++) - if (blockIndex[i].seq > blockIndex[j].seq) { - temp = blockIndex[j]; - blockIndex[j] = blockIndex[i]; - blockIndex[i] = temp; - } - } -#endif - - YYIELD(); - - T(YAFFS_TRACE_SCAN, (TSTR("...done" TENDSTR))); - - /* Now scan the blocks looking at the data. */ - startIterator = 0; - endIterator = nBlocksToScan - 1; - T(YAFFS_TRACE_SCAN_DEBUG, - (TSTR("%d blocks to be scanned" TENDSTR), nBlocksToScan)); - - /* For each block.... backwards */ - for (blockIterator = endIterator; !alloc_failed && blockIterator >= startIterator; - blockIterator--) { - /* Cooperative multitasking! This loop can run for so - long that watchdog timers expire. */ - YYIELD(); - - /* get the block to scan in the correct order */ - blk = blockIndex[blockIterator].block; - - bi = yaffs_GetBlockInfo(dev, blk); - - - state = bi->blockState; - - deleted = 0; - - /* For each chunk in each block that needs scanning.... */ - foundChunksInBlock = 0; - for (c = dev->nChunksPerBlock - 1; - !alloc_failed && c >= 0 && - (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING || - state == YAFFS_BLOCK_STATE_ALLOCATING); c--) { - /* Scan backwards... - * Read the tags and decide what to do - */ - - chunk = blk * dev->nChunksPerBlock + c; - - result = yaffs_ReadChunkWithTagsFromNAND(dev, chunk, NULL, - &tags); - - /* Let's have a good look at this chunk... */ - - if (!tags.chunkUsed) { - /* An unassigned chunk in the block. - * If there are used chunks after this one, then - * it is a chunk that was skipped due to failing the erased - * check. Just skip it so that it can be deleted. - * But, more typically, We get here when this is an unallocated - * chunk and his means that either the block is empty or - * this is the one being allocated from - */ - - if(foundChunksInBlock) - { - /* This is a chunk that was skipped due to failing the erased check */ - - } else if (c == 0) { - /* We're looking at the first chunk in the block so the block is unused */ - state = YAFFS_BLOCK_STATE_EMPTY; - dev->nErasedBlocks++; - } else { - if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING || - state == YAFFS_BLOCK_STATE_ALLOCATING) { - if(dev->sequenceNumber == bi->sequenceNumber) { - /* this is the block being allocated from */ - - T(YAFFS_TRACE_SCAN, - (TSTR - (" Allocating from %d %d" - TENDSTR), blk, c)); - - state = YAFFS_BLOCK_STATE_ALLOCATING; - dev->allocationBlock = blk; - dev->allocationPage = c; - dev->allocationBlockFinder = blk; - } - else { - /* This is a partially written block that is not - * the current allocation block. This block must have - * had a write failure, so set up for retirement. - */ - - bi->needsRetiring = 1; - bi->gcPrioritise = 1; - - T(YAFFS_TRACE_ALWAYS, - (TSTR("Partially written block %d being set for retirement" TENDSTR), - blk)); - } - - } - - } - - dev->nFreeChunks++; - - } else if (tags.chunkId > 0) { - /* chunkId > 0 so it is a data chunk... */ - unsigned int endpos; - __u32 chunkBase = - (tags.chunkId - 1) * dev->nDataBytesPerChunk; - - foundChunksInBlock = 1; - - - yaffs_SetChunkBit(dev, blk, c); - bi->pagesInUse++; - - in = yaffs_FindOrCreateObjectByNumber(dev, - tags. - objectId, - YAFFS_OBJECT_TYPE_FILE); - if(!in){ - /* Out of memory */ - alloc_failed = 1; - } - - if (in && - in->variantType == YAFFS_OBJECT_TYPE_FILE - && chunkBase < - in->variant.fileVariant.shrinkSize) { - /* This has not been invalidated by a resize */ - if(!yaffs_PutChunkIntoFile(in, tags.chunkId, - chunk, -1)){ - alloc_failed = 1; - } - - /* File size is calculated by looking at the data chunks if we have not - * seen an object header yet. Stop this practice once we find an object header. - */ - endpos = - (tags.chunkId - - 1) * dev->nDataBytesPerChunk + - tags.byteCount; - - if (!in->valid && /* have not got an object header yet */ - in->variant.fileVariant. - scannedFileSize < endpos) { - in->variant.fileVariant. - scannedFileSize = endpos; - in->variant.fileVariant. - fileSize = - in->variant.fileVariant. - scannedFileSize; - } - - } else if(in) { - /* This chunk has been invalidated by a resize, so delete */ - yaffs_DeleteChunk(dev, chunk, 1, __LINE__); - - } - } else { - /* chunkId == 0, so it is an ObjectHeader. - * Thus, we read in the object header and make the object - */ - foundChunksInBlock = 1; - - yaffs_SetChunkBit(dev, blk, c); - bi->pagesInUse++; - - oh = NULL; - in = NULL; - - if (tags.extraHeaderInfoAvailable) { - in = yaffs_FindOrCreateObjectByNumber - (dev, tags.objectId, - tags.extraObjectType); - } - - if (!in || -#ifdef CONFIG_YAFFS_DISABLE_LAZY_LOAD - !in->valid || -#endif - tags.extraShadows || - (!in->valid && - (tags.objectId == YAFFS_OBJECTID_ROOT || - tags.objectId == YAFFS_OBJECTID_LOSTNFOUND)) - ) { - - /* If we don't have valid info then we need to read the chunk - * TODO In future we can probably defer reading the chunk and - * living with invalid data until needed. - */ - - result = yaffs_ReadChunkWithTagsFromNAND(dev, - chunk, - chunkData, - NULL); - - oh = (yaffs_ObjectHeader *) chunkData; - - if (!in) - in = yaffs_FindOrCreateObjectByNumber(dev, tags.objectId, oh->type); - - } - - if (!in) { - /* TODO Hoosterman we have a problem! */ - T(YAFFS_TRACE_ERROR, - (TSTR - ("yaffs tragedy: Could not make object for object %d " - "at chunk %d during scan" - TENDSTR), tags.objectId, chunk)); - - } - - if (in->valid) { - /* We have already filled this one. - * We have a duplicate that will be discarded, but - * we first have to suck out resize info if it is a file. - */ - - if ((in->variantType == YAFFS_OBJECT_TYPE_FILE) && - ((oh && - oh-> type == YAFFS_OBJECT_TYPE_FILE)|| - (tags.extraHeaderInfoAvailable && - tags.extraObjectType == YAFFS_OBJECT_TYPE_FILE)) - ) { - __u32 thisSize = - (oh) ? oh->fileSize : tags. - extraFileLength; - __u32 parentObjectId = - (oh) ? oh-> - parentObjectId : tags. - extraParentObjectId; - unsigned isShrink = - (oh) ? oh->isShrink : tags. - extraIsShrinkHeader; - - /* If it is deleted (unlinked at start also means deleted) - * we treat the file size as being zeroed at this point. - */ - if (parentObjectId == - YAFFS_OBJECTID_DELETED - || parentObjectId == - YAFFS_OBJECTID_UNLINKED) { - thisSize = 0; - isShrink = 1; - } - - if (isShrink && - in->variant.fileVariant. - shrinkSize > thisSize) { - in->variant.fileVariant. - shrinkSize = - thisSize; - } - - if (isShrink) { - bi->hasShrinkHeader = 1; - } - - } - /* Use existing - destroy this one. */ - yaffs_DeleteChunk(dev, chunk, 1, __LINE__); - - } - - if (!in->valid && - (tags.objectId == YAFFS_OBJECTID_ROOT || - tags.objectId == - YAFFS_OBJECTID_LOSTNFOUND)) { - /* We only load some info, don't fiddle with directory structure */ - in->valid = 1; - - if(oh) { - in->variantType = oh->type; - - in->yst_mode = oh->yst_mode; -#ifdef CONFIG_YAFFS_WINCE - in->win_atime[0] = oh->win_atime[0]; - in->win_ctime[0] = oh->win_ctime[0]; - in->win_mtime[0] = oh->win_mtime[0]; - in->win_atime[1] = oh->win_atime[1]; - in->win_ctime[1] = oh->win_ctime[1]; - in->win_mtime[1] = oh->win_mtime[1]; -#else - in->yst_uid = oh->yst_uid; - in->yst_gid = oh->yst_gid; - in->yst_atime = oh->yst_atime; - in->yst_mtime = oh->yst_mtime; - in->yst_ctime = oh->yst_ctime; - in->yst_rdev = oh->yst_rdev; - -#endif - } else { - in->variantType = tags.extraObjectType; - in->lazyLoaded = 1; - } - - in->chunkId = chunk; - - } else if (!in->valid) { - /* we need to load this info */ - - in->valid = 1; - in->chunkId = chunk; - - if(oh) { - in->variantType = oh->type; - - in->yst_mode = oh->yst_mode; -#ifdef CONFIG_YAFFS_WINCE - in->win_atime[0] = oh->win_atime[0]; - in->win_ctime[0] = oh->win_ctime[0]; - in->win_mtime[0] = oh->win_mtime[0]; - in->win_atime[1] = oh->win_atime[1]; - in->win_ctime[1] = oh->win_ctime[1]; - in->win_mtime[1] = oh->win_mtime[1]; -#else - in->yst_uid = oh->yst_uid; - in->yst_gid = oh->yst_gid; - in->yst_atime = oh->yst_atime; - in->yst_mtime = oh->yst_mtime; - in->yst_ctime = oh->yst_ctime; - in->yst_rdev = oh->yst_rdev; -#endif - - if (oh->shadowsObject > 0) - yaffs_HandleShadowedObject(dev, - oh-> - shadowsObject, - 1); - - - yaffs_SetObjectName(in, oh->name); - parent = - yaffs_FindOrCreateObjectByNumber - (dev, oh->parentObjectId, - YAFFS_OBJECT_TYPE_DIRECTORY); - - fileSize = oh->fileSize; - isShrink = oh->isShrink; - equivalentObjectId = oh->equivalentObjectId; - - } - else { - in->variantType = tags.extraObjectType; - parent = - yaffs_FindOrCreateObjectByNumber - (dev, tags.extraParentObjectId, - YAFFS_OBJECT_TYPE_DIRECTORY); - fileSize = tags.extraFileLength; - isShrink = tags.extraIsShrinkHeader; - equivalentObjectId = tags.extraEquivalentObjectId; - in->lazyLoaded = 1; - - } - in->dirty = 0; - - /* directory stuff... - * hook up to parent - */ - - if (parent->variantType == - YAFFS_OBJECT_TYPE_UNKNOWN) { - /* Set up as a directory */ - parent->variantType = - YAFFS_OBJECT_TYPE_DIRECTORY; - INIT_LIST_HEAD(&parent->variant. - directoryVariant. - children); - } else if (parent->variantType != - YAFFS_OBJECT_TYPE_DIRECTORY) - { - /* Hoosterman, another problem.... - * We're trying to use a non-directory as a directory - */ - - T(YAFFS_TRACE_ERROR, - (TSTR - ("yaffs tragedy: attempting to use non-directory as" - " a directory in scan. Put in lost+found." - TENDSTR))); - parent = dev->lostNFoundDir; - } - - yaffs_AddObjectToDirectory(parent, in); - - itsUnlinked = (parent == dev->deletedDir) || - (parent == dev->unlinkedDir); - - if (isShrink) { - /* Mark the block as having a shrinkHeader */ - bi->hasShrinkHeader = 1; - } - - /* Note re hardlinks. - * Since we might scan a hardlink before its equivalent object is scanned - * we put them all in a list. - * After scanning is complete, we should have all the objects, so we run - * through this list and fix up all the chains. - */ - - switch (in->variantType) { - case YAFFS_OBJECT_TYPE_UNKNOWN: - /* Todo got a problem */ - break; - case YAFFS_OBJECT_TYPE_FILE: - - if (in->variant.fileVariant. - scannedFileSize < fileSize) { - /* This covers the case where the file size is greater - * than where the data is - * This will happen if the file is resized to be larger - * than its current data extents. - */ - in->variant.fileVariant.fileSize = fileSize; - in->variant.fileVariant.scannedFileSize = - in->variant.fileVariant.fileSize; - } - - if (isShrink && - in->variant.fileVariant.shrinkSize > fileSize) { - in->variant.fileVariant.shrinkSize = fileSize; - } - - break; - case YAFFS_OBJECT_TYPE_HARDLINK: - if(!itsUnlinked) { - in->variant.hardLinkVariant.equivalentObjectId = - equivalentObjectId; - in->hardLinks.next = - (struct list_head *) hardList; - hardList = in; - } - break; - case YAFFS_OBJECT_TYPE_DIRECTORY: - /* Do nothing */ - break; - case YAFFS_OBJECT_TYPE_SPECIAL: - /* Do nothing */ - break; - case YAFFS_OBJECT_TYPE_SYMLINK: - if(oh){ - in->variant.symLinkVariant.alias = - yaffs_CloneString(oh-> - alias); - if(!in->variant.symLinkVariant.alias) - alloc_failed = 1; - } - break; - } - - } - - } - - } /* End of scanning for each chunk */ - - if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) { - /* If we got this far while scanning, then the block is fully allocated. */ - state = YAFFS_BLOCK_STATE_FULL; - } - - bi->blockState = state; - - /* Now let's see if it was dirty */ - if (bi->pagesInUse == 0 && - !bi->hasShrinkHeader && - bi->blockState == YAFFS_BLOCK_STATE_FULL) { - yaffs_BlockBecameDirty(dev, blk); - } - - } - - if (altBlockIndex) - YFREE_ALT(blockIndex); - else - YFREE(blockIndex); - - /* Ok, we've done all the scanning. - * Fix up the hard link chains. - * We should now have scanned all the objects, now it's time to add these - * hardlinks. - */ - yaffs_HardlinkFixup(dev,hardList); - - - /* - * Sort out state of unlinked and deleted objects. - */ - { - struct list_head *i; - struct list_head *n; - - yaffs_Object *l; - - /* Soft delete all the unlinked files */ - list_for_each_safe(i, n, - &dev->unlinkedDir->variant.directoryVariant. - children) { - if (i) { - l = list_entry(i, yaffs_Object, siblings); - yaffs_DestroyObject(l); - } - } - - /* Soft delete all the deletedDir files */ - list_for_each_safe(i, n, - &dev->deletedDir->variant.directoryVariant. - children) { - if (i) { - l = list_entry(i, yaffs_Object, siblings); - yaffs_DestroyObject(l); - - } - } - } - - yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); - - if(alloc_failed){ - return YAFFS_FAIL; - } - - T(YAFFS_TRACE_SCAN, (TSTR("yaffs_ScanBackwards ends" TENDSTR))); - - return YAFFS_OK; -} - -/*------------------------------ Directory Functions ----------------------------- */ - -static void yaffs_RemoveObjectFromDirectory(yaffs_Object * obj) -{ - yaffs_Device *dev = obj->myDev; - - if(dev && dev->removeObjectCallback) - dev->removeObjectCallback(obj); - - list_del_init(&obj->siblings); - obj->parent = NULL; -} - - -static void yaffs_AddObjectToDirectory(yaffs_Object * directory, - yaffs_Object * obj) -{ - - if (!directory) { - T(YAFFS_TRACE_ALWAYS, - (TSTR - ("tragedy: Trying to add an object to a null pointer directory" - TENDSTR))); - YBUG(); - } - if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { - T(YAFFS_TRACE_ALWAYS, - (TSTR - ("tragedy: Trying to add an object to a non-directory" - TENDSTR))); - YBUG(); - } - - if (obj->siblings.prev == NULL) { - /* Not initialised */ - INIT_LIST_HEAD(&obj->siblings); - - } else if (!list_empty(&obj->siblings)) { - /* If it is holed up somewhere else, un hook it */ - yaffs_RemoveObjectFromDirectory(obj); - } - /* Now add it */ - list_add(&obj->siblings, &directory->variant.directoryVariant.children); - obj->parent = directory; - - if (directory == obj->myDev->unlinkedDir - || directory == obj->myDev->deletedDir) { - obj->unlinked = 1; - obj->myDev->nUnlinkedFiles++; - obj->renameAllowed = 0; - } -} - -yaffs_Object *yaffs_FindObjectByName(yaffs_Object * directory, - const YCHAR * name) -{ - int sum; - - struct list_head *i; - YCHAR buffer[YAFFS_MAX_NAME_LENGTH + 1]; - - yaffs_Object *l; - - if (!name) { - return NULL; - } - - if (!directory) { - T(YAFFS_TRACE_ALWAYS, - (TSTR - ("tragedy: yaffs_FindObjectByName: null pointer directory" - TENDSTR))); - YBUG(); - } - if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { - T(YAFFS_TRACE_ALWAYS, - (TSTR - ("tragedy: yaffs_FindObjectByName: non-directory" TENDSTR))); - YBUG(); - } - - sum = yaffs_CalcNameSum(name); - - list_for_each(i, &directory->variant.directoryVariant.children) { - if (i) { - l = list_entry(i, yaffs_Object, siblings); - - yaffs_CheckObjectDetailsLoaded(l); - - /* Special case for lost-n-found */ - if (l->objectId == YAFFS_OBJECTID_LOSTNFOUND) { - if (yaffs_strcmp(name, YAFFS_LOSTNFOUND_NAME) == 0) { - return l; - } - } else if (yaffs_SumCompare(l->sum, sum) || l->chunkId <= 0) - { - /* LostnFound cunk called Objxxx - * Do a real check - */ - yaffs_GetObjectName(l, buffer, - YAFFS_MAX_NAME_LENGTH); - if (yaffs_strncmp(name, buffer,YAFFS_MAX_NAME_LENGTH) == 0) { - return l; - } - - } - } - } - - return NULL; -} - - -#if 0 -int yaffs_ApplyToDirectoryChildren(yaffs_Object * theDir, - int (*fn) (yaffs_Object *)) -{ - struct list_head *i; - yaffs_Object *l; - - if (!theDir) { - T(YAFFS_TRACE_ALWAYS, - (TSTR - ("tragedy: yaffs_FindObjectByName: null pointer directory" - TENDSTR))); - YBUG(); - } - if (theDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { - T(YAFFS_TRACE_ALWAYS, - (TSTR - ("tragedy: yaffs_FindObjectByName: non-directory" TENDSTR))); - YBUG(); - } - - list_for_each(i, &theDir->variant.directoryVariant.children) { - if (i) { - l = list_entry(i, yaffs_Object, siblings); - if (l && !fn(l)) { - return YAFFS_FAIL; - } - } - } - - return YAFFS_OK; - -} -#endif - -/* GetEquivalentObject dereferences any hard links to get to the - * actual object. - */ - -yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object * obj) -{ - if (obj && obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { - /* We want the object id of the equivalent object, not this one */ - obj = obj->variant.hardLinkVariant.equivalentObject; - yaffs_CheckObjectDetailsLoaded(obj); - } - return obj; - -} - -int yaffs_GetObjectName(yaffs_Object * obj, YCHAR * name, int buffSize) -{ - memset(name, 0, buffSize * sizeof(YCHAR)); - - yaffs_CheckObjectDetailsLoaded(obj); - - if (obj->objectId == YAFFS_OBJECTID_LOSTNFOUND) { - yaffs_strncpy(name, YAFFS_LOSTNFOUND_NAME, buffSize - 1); - } else if (obj->chunkId <= 0) { - YCHAR locName[20]; - /* make up a name */ - yaffs_sprintf(locName, _Y("%s%d"), YAFFS_LOSTNFOUND_PREFIX, - obj->objectId); - yaffs_strncpy(name, locName, buffSize - 1); - - } -#ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM - else if (obj->shortName[0]) { - yaffs_strcpy(name, obj->shortName); - } -#endif - else { - int result; - __u8 *buffer = yaffs_GetTempBuffer(obj->myDev, __LINE__); - - yaffs_ObjectHeader *oh = (yaffs_ObjectHeader *) buffer; - - memset(buffer, 0, obj->myDev->nDataBytesPerChunk); - - if (obj->chunkId >= 0) { - result = yaffs_ReadChunkWithTagsFromNAND(obj->myDev, - obj->chunkId, buffer, - NULL); - } - yaffs_strncpy(name, oh->name, buffSize - 1); - - yaffs_ReleaseTempBuffer(obj->myDev, buffer, __LINE__); - } - - return yaffs_strlen(name); -} - -int yaffs_GetObjectFileLength(yaffs_Object * obj) -{ - - /* Dereference any hard linking */ - obj = yaffs_GetEquivalentObject(obj); - - if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { - return obj->variant.fileVariant.fileSize; - } - if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { - return yaffs_strlen(obj->variant.symLinkVariant.alias); - } else { - /* Only a directory should drop through to here */ - return obj->myDev->nDataBytesPerChunk; - } -} - -int yaffs_GetObjectLinkCount(yaffs_Object * obj) -{ - int count = 0; - struct list_head *i; - - if (!obj->unlinked) { - count++; /* the object itself */ - } - list_for_each(i, &obj->hardLinks) { - count++; /* add the hard links; */ - } - return count; - -} - -int yaffs_GetObjectInode(yaffs_Object * obj) -{ - obj = yaffs_GetEquivalentObject(obj); - - return obj->objectId; -} - -unsigned yaffs_GetObjectType(yaffs_Object * obj) -{ - obj = yaffs_GetEquivalentObject(obj); - - switch (obj->variantType) { - case YAFFS_OBJECT_TYPE_FILE: - return DT_REG; - break; - case YAFFS_OBJECT_TYPE_DIRECTORY: - return DT_DIR; - break; - case YAFFS_OBJECT_TYPE_SYMLINK: - return DT_LNK; - break; - case YAFFS_OBJECT_TYPE_HARDLINK: - return DT_REG; - break; - case YAFFS_OBJECT_TYPE_SPECIAL: - if (S_ISFIFO(obj->yst_mode)) - return DT_FIFO; - if (S_ISCHR(obj->yst_mode)) - return DT_CHR; - if (S_ISBLK(obj->yst_mode)) - return DT_BLK; - if (S_ISSOCK(obj->yst_mode)) - return DT_SOCK; - default: - return DT_REG; - break; - } -} - -YCHAR *yaffs_GetSymlinkAlias(yaffs_Object * obj) -{ - obj = yaffs_GetEquivalentObject(obj); - if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { - return yaffs_CloneString(obj->variant.symLinkVariant.alias); - } else { - return yaffs_CloneString(_Y("")); - } -} - -#ifndef CONFIG_YAFFS_WINCE - -int yaffs_SetAttributes(yaffs_Object * obj, struct iattr *attr) -{ - unsigned int valid = attr->ia_valid; - - if (valid & ATTR_MODE) - obj->yst_mode = attr->ia_mode; - if (valid & ATTR_UID) - obj->yst_uid = attr->ia_uid; - if (valid & ATTR_GID) - obj->yst_gid = attr->ia_gid; - - if (valid & ATTR_ATIME) - obj->yst_atime = Y_TIME_CONVERT(attr->ia_atime); - if (valid & ATTR_CTIME) - obj->yst_ctime = Y_TIME_CONVERT(attr->ia_ctime); - if (valid & ATTR_MTIME) - obj->yst_mtime = Y_TIME_CONVERT(attr->ia_mtime); - - if (valid & ATTR_SIZE) - yaffs_ResizeFile(obj, attr->ia_size); - - yaffs_UpdateObjectHeader(obj, NULL, 1, 0, 0); - - return YAFFS_OK; - -} -int yaffs_GetAttributes(yaffs_Object * obj, struct iattr *attr) -{ - unsigned int valid = 0; - - attr->ia_mode = obj->yst_mode; - valid |= ATTR_MODE; - attr->ia_uid = obj->yst_uid; - valid |= ATTR_UID; - attr->ia_gid = obj->yst_gid; - valid |= ATTR_GID; - - Y_TIME_CONVERT(attr->ia_atime) = obj->yst_atime; - valid |= ATTR_ATIME; - Y_TIME_CONVERT(attr->ia_ctime) = obj->yst_ctime; - valid |= ATTR_CTIME; - Y_TIME_CONVERT(attr->ia_mtime) = obj->yst_mtime; - valid |= ATTR_MTIME; - - attr->ia_size = yaffs_GetFileSize(obj); - valid |= ATTR_SIZE; - - attr->ia_valid = valid; - - return YAFFS_OK; - -} - -#endif - -#if 0 -int yaffs_DumpObject(yaffs_Object * obj) -{ - YCHAR name[257]; - - yaffs_GetObjectName(obj, name, 256); - - T(YAFFS_TRACE_ALWAYS, - (TSTR - ("Object %d, inode %d \"%s\"\n dirty %d valid %d serial %d sum %d" - " chunk %d type %d size %d\n" - TENDSTR), obj->objectId, yaffs_GetObjectInode(obj), name, - obj->dirty, obj->valid, obj->serial, obj->sum, obj->chunkId, - yaffs_GetObjectType(obj), yaffs_GetObjectFileLength(obj))); - - return YAFFS_OK; -} -#endif - -/*---------------------------- Initialisation code -------------------------------------- */ - -static int yaffs_CheckDevFunctions(const yaffs_Device * dev) -{ - - /* Common functions, gotta have */ - if (!dev->eraseBlockInNAND || !dev->initialiseNAND) - return 0; - -#ifdef CONFIG_YAFFS_YAFFS2 - - /* Can use the "with tags" style interface for yaffs1 or yaffs2 */ - if (dev->writeChunkWithTagsToNAND && - dev->readChunkWithTagsFromNAND && - !dev->writeChunkToNAND && - !dev->readChunkFromNAND && - dev->markNANDBlockBad && dev->queryNANDBlock) - return 1; -#endif - - /* Can use the "spare" style interface for yaffs1 */ - if (!dev->isYaffs2 && - !dev->writeChunkWithTagsToNAND && - !dev->readChunkWithTagsFromNAND && - dev->writeChunkToNAND && - dev->readChunkFromNAND && - !dev->markNANDBlockBad && !dev->queryNANDBlock) - return 1; - - return 0; /* bad */ -} - - -static int yaffs_CreateInitialDirectories(yaffs_Device *dev) -{ - /* Initialise the unlinked, deleted, root and lost and found directories */ - - dev->lostNFoundDir = dev->rootDir = NULL; - dev->unlinkedDir = dev->deletedDir = NULL; - - dev->unlinkedDir = - yaffs_CreateFakeDirectory(dev, YAFFS_OBJECTID_UNLINKED, S_IFDIR); - - dev->deletedDir = - yaffs_CreateFakeDirectory(dev, YAFFS_OBJECTID_DELETED, S_IFDIR); - - dev->rootDir = - yaffs_CreateFakeDirectory(dev, YAFFS_OBJECTID_ROOT, - YAFFS_ROOT_MODE | S_IFDIR); - dev->lostNFoundDir = - yaffs_CreateFakeDirectory(dev, YAFFS_OBJECTID_LOSTNFOUND, - YAFFS_LOSTNFOUND_MODE | S_IFDIR); - - if(dev->lostNFoundDir && dev->rootDir && dev->unlinkedDir && dev->deletedDir){ - yaffs_AddObjectToDirectory(dev->rootDir, dev->lostNFoundDir); - return YAFFS_OK; - } - - return YAFFS_FAIL; -} - -int yaffs_GutsInitialise(yaffs_Device * dev) -{ - int init_failed = 0; - unsigned x; - int bits; - - T(YAFFS_TRACE_TRACING, (TSTR("yaffs: yaffs_GutsInitialise()" TENDSTR))); - - /* Check stuff that must be set */ - - if (!dev) { - T(YAFFS_TRACE_ALWAYS, (TSTR("yaffs: Need a device" TENDSTR))); - return YAFFS_FAIL; - } - - dev->internalStartBlock = dev->startBlock; - dev->internalEndBlock = dev->endBlock; - dev->blockOffset = 0; - dev->chunkOffset = 0; - dev->nFreeChunks = 0; - - if (dev->startBlock == 0) { - dev->internalStartBlock = dev->startBlock + 1; - dev->internalEndBlock = dev->endBlock + 1; - dev->blockOffset = 1; - dev->chunkOffset = dev->nChunksPerBlock; - } - - /* Check geometry parameters. */ - - if ((dev->isYaffs2 && dev->nDataBytesPerChunk < 1024) || - (!dev->isYaffs2 && dev->nDataBytesPerChunk != 512) || - dev->nChunksPerBlock < 2 || - dev->nReservedBlocks < 2 || - dev->internalStartBlock <= 0 || - dev->internalEndBlock <= 0 || - dev->internalEndBlock <= (dev->internalStartBlock + dev->nReservedBlocks + 2) // otherwise it is too small - ) { - T(YAFFS_TRACE_ALWAYS, - (TSTR - ("yaffs: NAND geometry problems: chunk size %d, type is yaffs%s " - TENDSTR), dev->nDataBytesPerChunk, dev->isYaffs2 ? "2" : "")); - return YAFFS_FAIL; - } - - if (yaffs_InitialiseNAND(dev) != YAFFS_OK) { - T(YAFFS_TRACE_ALWAYS, - (TSTR("yaffs: InitialiseNAND failed" TENDSTR))); - return YAFFS_FAIL; - } - - /* Got the right mix of functions? */ - if (!yaffs_CheckDevFunctions(dev)) { - /* Function missing */ - T(YAFFS_TRACE_ALWAYS, - (TSTR - ("yaffs: device function(s) missing or wrong\n" TENDSTR))); - - return YAFFS_FAIL; - } - - /* This is really a compilation check. */ - if (!yaffs_CheckStructures()) { - T(YAFFS_TRACE_ALWAYS, - (TSTR("yaffs_CheckStructures failed\n" TENDSTR))); - return YAFFS_FAIL; - } - - if (dev->isMounted) { - T(YAFFS_TRACE_ALWAYS, - (TSTR("yaffs: device already mounted\n" TENDSTR))); - return YAFFS_FAIL; - } - - /* Finished with most checks. One or two more checks happen later on too. */ - - dev->isMounted = 1; - - - - /* OK now calculate a few things for the device */ - - /* - * Calculate all the chunk size manipulation numbers: - */ - /* Start off assuming it is a power of 2 */ - dev->chunkShift = ShiftDiv(dev->nDataBytesPerChunk); - dev->chunkMask = (1<chunkShift) - 1; - - if(dev->nDataBytesPerChunk == (dev->chunkMask + 1)){ - /* Yes it is a power of 2, disable crumbs */ - dev->crumbMask = 0; - dev->crumbShift = 0; - dev->crumbsPerChunk = 0; - } else { - /* Not a power of 2, use crumbs instead */ - dev->crumbShift = ShiftDiv(sizeof(yaffs_PackedTags2TagsPart)); - dev->crumbMask = (1<crumbShift)-1; - dev->crumbsPerChunk = dev->nDataBytesPerChunk/(1 << dev->crumbShift); - dev->chunkShift = 0; - dev->chunkMask = 0; - } - - - /* - * Calculate chunkGroupBits. - * We need to find the next power of 2 > than internalEndBlock - */ - - x = dev->nChunksPerBlock * (dev->internalEndBlock + 1); - - bits = ShiftsGE(x); - - /* Set up tnode width if wide tnodes are enabled. */ - if(!dev->wideTnodesDisabled){ - /* bits must be even so that we end up with 32-bit words */ - if(bits & 1) - bits++; - if(bits < 16) - dev->tnodeWidth = 16; - else - dev->tnodeWidth = bits; - } - else - dev->tnodeWidth = 16; - - dev->tnodeMask = (1<tnodeWidth)-1; - - /* Level0 Tnodes are 16 bits or wider (if wide tnodes are enabled), - * so if the bitwidth of the - * chunk range we're using is greater than 16 we need - * to figure out chunk shift and chunkGroupSize - */ - - if (bits <= dev->tnodeWidth) - dev->chunkGroupBits = 0; - else - dev->chunkGroupBits = bits - dev->tnodeWidth; - - - dev->chunkGroupSize = 1 << dev->chunkGroupBits; - - if (dev->nChunksPerBlock < dev->chunkGroupSize) { - /* We have a problem because the soft delete won't work if - * the chunk group size > chunks per block. - * This can be remedied by using larger "virtual blocks". - */ - T(YAFFS_TRACE_ALWAYS, - (TSTR("yaffs: chunk group too large\n" TENDSTR))); - - return YAFFS_FAIL; - } - - /* OK, we've finished verifying the device, lets continue with initialisation */ - - /* More device initialisation */ - dev->garbageCollections = 0; - dev->passiveGarbageCollections = 0; - dev->currentDirtyChecker = 0; - dev->bufferedBlock = -1; - dev->doingBufferedBlockRewrite = 0; - dev->nDeletedFiles = 0; - dev->nBackgroundDeletions = 0; - dev->nUnlinkedFiles = 0; - dev->eccFixed = 0; - dev->eccUnfixed = 0; - dev->tagsEccFixed = 0; - dev->tagsEccUnfixed = 0; - dev->nErasureFailures = 0; - dev->nErasedBlocks = 0; - dev->isDoingGC = 0; - dev->hasPendingPrioritisedGCs = 1; /* Assume the worst for now, will get fixed on first GC */ - - /* Initialise temporary buffers and caches. */ - if(!yaffs_InitialiseTempBuffers(dev)) - init_failed = 1; - - dev->srCache = NULL; - dev->gcCleanupList = NULL; - - - if (!init_failed && - dev->nShortOpCaches > 0) { - int i; - __u8 *buf; - int srCacheBytes = dev->nShortOpCaches * sizeof(yaffs_ChunkCache); - - if (dev->nShortOpCaches > YAFFS_MAX_SHORT_OP_CACHES) { - dev->nShortOpCaches = YAFFS_MAX_SHORT_OP_CACHES; - } - - buf = dev->srCache = YMALLOC(srCacheBytes); - - if(dev->srCache) - memset(dev->srCache,0,srCacheBytes); - - for (i = 0; i < dev->nShortOpCaches && buf; i++) { - dev->srCache[i].object = NULL; - dev->srCache[i].lastUse = 0; - dev->srCache[i].dirty = 0; - dev->srCache[i].data = buf = YMALLOC_DMA(dev->nDataBytesPerChunk); - } - if(!buf) - init_failed = 1; - - dev->srLastUse = 0; - } - - dev->cacheHits = 0; - - if(!init_failed){ - dev->gcCleanupList = YMALLOC(dev->nChunksPerBlock * sizeof(__u32)); - if(!dev->gcCleanupList) - init_failed = 1; - } - - if (dev->isYaffs2) { - dev->useHeaderFileSize = 1; - } - if(!init_failed && !yaffs_InitialiseBlocks(dev)) - init_failed = 1; - - yaffs_InitialiseTnodes(dev); - yaffs_InitialiseObjects(dev); - - if(!init_failed && !yaffs_CreateInitialDirectories(dev)) - init_failed = 1; - - - if(!init_failed){ - /* Now scan the flash. */ - if (dev->isYaffs2) { - if(yaffs_CheckpointRestore(dev)) { - T(YAFFS_TRACE_ALWAYS, - (TSTR("yaffs: restored from checkpoint" TENDSTR))); - } else { - - /* Clean up the mess caused by an aborted checkpoint load - * and scan backwards. - */ - yaffs_DeinitialiseBlocks(dev); - yaffs_DeinitialiseTnodes(dev); - yaffs_DeinitialiseObjects(dev); - - - dev->nErasedBlocks = 0; - dev->nFreeChunks = 0; - dev->allocationBlock = -1; - dev->allocationPage = -1; - dev->nDeletedFiles = 0; - dev->nUnlinkedFiles = 0; - dev->nBackgroundDeletions = 0; - dev->oldestDirtySequence = 0; - - if(!init_failed && !yaffs_InitialiseBlocks(dev)) - init_failed = 1; - - yaffs_InitialiseTnodes(dev); - yaffs_InitialiseObjects(dev); - - if(!init_failed && !yaffs_CreateInitialDirectories(dev)) - init_failed = 1; - - if(!init_failed && !yaffs_ScanBackwards(dev)) - init_failed = 1; - } - }else - if(!yaffs_Scan(dev)) - init_failed = 1; - } - - if(init_failed){ - /* Clean up the mess */ - T(YAFFS_TRACE_TRACING, - (TSTR("yaffs: yaffs_GutsInitialise() aborted.\n" TENDSTR))); - - yaffs_Deinitialise(dev); - return YAFFS_FAIL; - } - - /* Zero out stats */ - dev->nPageReads = 0; - dev->nPageWrites = 0; - dev->nBlockErasures = 0; - dev->nGCCopies = 0; - dev->nRetriedWrites = 0; - - dev->nRetiredBlocks = 0; - - yaffs_VerifyFreeChunks(dev); - yaffs_VerifyBlocks(dev); - - - T(YAFFS_TRACE_TRACING, - (TSTR("yaffs: yaffs_GutsInitialise() done.\n" TENDSTR))); - return YAFFS_OK; - -} - -void yaffs_Deinitialise(yaffs_Device * dev) -{ - if (dev->isMounted) { - int i; - - yaffs_DeinitialiseBlocks(dev); - yaffs_DeinitialiseTnodes(dev); - yaffs_DeinitialiseObjects(dev); - if (dev->nShortOpCaches > 0 && - dev->srCache) { - - for (i = 0; i < dev->nShortOpCaches; i++) { - if(dev->srCache[i].data) - YFREE(dev->srCache[i].data); - dev->srCache[i].data = NULL; - } - - YFREE(dev->srCache); - dev->srCache = NULL; - } - - YFREE(dev->gcCleanupList); - - for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { - YFREE(dev->tempBuffer[i].buffer); - } - - dev->isMounted = 0; - } - -} - -static int yaffs_CountFreeChunks(yaffs_Device * dev) -{ - int nFree; - int b; - - yaffs_BlockInfo *blk; - - for (nFree = 0, b = dev->internalStartBlock; b <= dev->internalEndBlock; - b++) { - blk = yaffs_GetBlockInfo(dev, b); - - switch (blk->blockState) { - case YAFFS_BLOCK_STATE_EMPTY: - case YAFFS_BLOCK_STATE_ALLOCATING: - case YAFFS_BLOCK_STATE_COLLECTING: - case YAFFS_BLOCK_STATE_FULL: - nFree += - (dev->nChunksPerBlock - blk->pagesInUse + - blk->softDeletions); - break; - default: - break; - } - - } - - return nFree; -} - -int yaffs_GetNumberOfFreeChunks(yaffs_Device * dev) -{ - /* This is what we report to the outside world */ - - int nFree; - int nDirtyCacheChunks; - int blocksForCheckpoint; - -#if 1 - nFree = dev->nFreeChunks; -#else - nFree = yaffs_CountFreeChunks(dev); -#endif - - nFree += dev->nDeletedFiles; - - /* Now count the number of dirty chunks in the cache and subtract those */ - - { - int i; - for (nDirtyCacheChunks = 0, i = 0; i < dev->nShortOpCaches; i++) { - if (dev->srCache[i].dirty) - nDirtyCacheChunks++; - } - } - - nFree -= nDirtyCacheChunks; - - nFree -= ((dev->nReservedBlocks + 1) * dev->nChunksPerBlock); - - /* Now we figure out how much to reserve for the checkpoint and report that... */ - blocksForCheckpoint = dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint; - if(blocksForCheckpoint < 0) - blocksForCheckpoint = 0; - - nFree -= (blocksForCheckpoint * dev->nChunksPerBlock); - - if (nFree < 0) - nFree = 0; - - return nFree; - -} - -static int yaffs_freeVerificationFailures; - -static void yaffs_VerifyFreeChunks(yaffs_Device * dev) -{ - int counted; - int difference; - - if(yaffs_SkipVerification(dev)) - return; - - counted = yaffs_CountFreeChunks(dev); - - difference = dev->nFreeChunks - counted; - - if (difference) { - T(YAFFS_TRACE_ALWAYS, - (TSTR("Freechunks verification failure %d %d %d" TENDSTR), - dev->nFreeChunks, counted, difference)); - yaffs_freeVerificationFailures++; - } -} - -/*---------------------------------------- YAFFS test code ----------------------*/ - -#define yaffs_CheckStruct(structure,syze, name) \ - if(sizeof(structure) != syze) \ - { \ - T(YAFFS_TRACE_ALWAYS,(TSTR("%s should be %d but is %d\n" TENDSTR),\ - name,syze,sizeof(structure))); \ - return YAFFS_FAIL; \ - } - -static int yaffs_CheckStructures(void) -{ -/* yaffs_CheckStruct(yaffs_Tags,8,"yaffs_Tags") */ -/* yaffs_CheckStruct(yaffs_TagsUnion,8,"yaffs_TagsUnion") */ -/* yaffs_CheckStruct(yaffs_Spare,16,"yaffs_Spare") */ -#ifndef CONFIG_YAFFS_TNODE_LIST_DEBUG - yaffs_CheckStruct(yaffs_Tnode, 2 * YAFFS_NTNODES_LEVEL0, "yaffs_Tnode") -#endif - yaffs_CheckStruct(yaffs_ObjectHeader, 512, "yaffs_ObjectHeader") - - return YAFFS_OK; -} diff --git a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_guts.h b/target/linux/generic-2.6/files/fs/yaffs2/yaffs_guts.h deleted file mode 100644 index ea06c1a38e..0000000000 --- a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_guts.h +++ /dev/null @@ -1,902 +0,0 @@ -/* - * YAFFS: Yet another Flash File System . A NAND-flash specific file system. - * - * Copyright (C) 2002-2007 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * Created by Charles Manning - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 2.1 as - * published by the Free Software Foundation. - * - * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. - */ - -#ifndef __YAFFS_GUTS_H__ -#define __YAFFS_GUTS_H__ - -#include "devextras.h" -#include "yportenv.h" - -#define YAFFS_OK 1 -#define YAFFS_FAIL 0 - -/* Give us a Y=0x59, - * Give us an A=0x41, - * Give us an FF=0xFF - * Give us an S=0x53 - * And what have we got... - */ -#define YAFFS_MAGIC 0x5941FF53 - -#define YAFFS_NTNODES_LEVEL0 16 -#define YAFFS_TNODES_LEVEL0_BITS 4 -#define YAFFS_TNODES_LEVEL0_MASK 0xf - -#define YAFFS_NTNODES_INTERNAL (YAFFS_NTNODES_LEVEL0 / 2) -#define YAFFS_TNODES_INTERNAL_BITS (YAFFS_TNODES_LEVEL0_BITS - 1) -#define YAFFS_TNODES_INTERNAL_MASK 0x7 -#define YAFFS_TNODES_MAX_LEVEL 6 - -#ifndef CONFIG_YAFFS_NO_YAFFS1 -#define YAFFS_BYTES_PER_SPARE 16 -#define YAFFS_BYTES_PER_CHUNK 512 -#define YAFFS_CHUNK_SIZE_SHIFT 9 -#define YAFFS_CHUNKS_PER_BLOCK 32 -#define YAFFS_BYTES_PER_BLOCK (YAFFS_CHUNKS_PER_BLOCK*YAFFS_BYTES_PER_CHUNK) -#endif - -#define YAFFS_MIN_YAFFS2_CHUNK_SIZE 1024 -#define YAFFS_MIN_YAFFS2_SPARE_SIZE 32 - -#define YAFFS_MAX_CHUNK_ID 0x000FFFFF - -#define YAFFS_UNUSED_OBJECT_ID 0x0003FFFF - -#define YAFFS_ALLOCATION_NOBJECTS 100 -#define YAFFS_ALLOCATION_NTNODES 100 -#define YAFFS_ALLOCATION_NLINKS 100 - -#define YAFFS_NOBJECT_BUCKETS 256 - - -#define YAFFS_OBJECT_SPACE 0x40000 - -#define YAFFS_CHECKPOINT_VERSION 3 - -#ifdef CONFIG_YAFFS_UNICODE -#define YAFFS_MAX_NAME_LENGTH 127 -#define YAFFS_MAX_ALIAS_LENGTH 79 -#else -#define YAFFS_MAX_NAME_LENGTH 255 -#define YAFFS_MAX_ALIAS_LENGTH 159 -#endif - -#define YAFFS_SHORT_NAME_LENGTH 15 - -/* Some special object ids for pseudo objects */ -#define YAFFS_OBJECTID_ROOT 1 -#define YAFFS_OBJECTID_LOSTNFOUND 2 -#define YAFFS_OBJECTID_UNLINKED 3 -#define YAFFS_OBJECTID_DELETED 4 - -/* Sseudo object ids for checkpointing */ -#define YAFFS_OBJECTID_SB_HEADER 0x10 -#define YAFFS_OBJECTID_CHECKPOINT_DATA 0x20 -#define YAFFS_SEQUENCE_CHECKPOINT_DATA 0x21 - -/* */ - -#define YAFFS_MAX_SHORT_OP_CACHES 20 - -#define YAFFS_N_TEMP_BUFFERS 4 - -/* We limit the number attempts at sucessfully saving a chunk of data. - * Small-page devices have 32 pages per block; large-page devices have 64. - * Default to something in the order of 5 to 10 blocks worth of chunks. - */ -#define YAFFS_WR_ATTEMPTS (5*64) - -/* Sequence numbers are used in YAFFS2 to determine block allocation order. - * The range is limited slightly to help distinguish bad numbers from good. - * This also allows us to perhaps in the future use special numbers for - * special purposes. - * EFFFFF00 allows the allocation of 8 blocks per second (~1Mbytes) for 15 years, - * and is a larger number than the lifetime of a 2GB device. - */ -#define YAFFS_LOWEST_SEQUENCE_NUMBER 0x00001000 -#define YAFFS_HIGHEST_SEQUENCE_NUMBER 0xEFFFFF00 - -/* ChunkCache is used for short read/write operations.*/ -typedef struct { - struct yaffs_ObjectStruct *object; - int chunkId; - int lastUse; - int dirty; - int nBytes; /* Only valid if the cache is dirty */ - int locked; /* Can't push out or flush while locked. */ -#ifdef CONFIG_YAFFS_YAFFS2 - __u8 *data; -#else - __u8 data[YAFFS_BYTES_PER_CHUNK]; -#endif -} yaffs_ChunkCache; - - - -/* Tags structures in RAM - * NB This uses bitfield. Bitfields should not straddle a u32 boundary otherwise - * the structure size will get blown out. - */ - -#ifndef CONFIG_YAFFS_NO_YAFFS1 -typedef struct { - unsigned chunkId:20; - unsigned serialNumber:2; - unsigned byteCount:10; - unsigned objectId:18; - unsigned ecc:12; - unsigned unusedStuff:2; - -} yaffs_Tags; - -typedef union { - yaffs_Tags asTags; - __u8 asBytes[8]; -} yaffs_TagsUnion; - -#endif - -/* Stuff used for extended tags in YAFFS2 */ - -typedef enum { - YAFFS_ECC_RESULT_UNKNOWN, - YAFFS_ECC_RESULT_NO_ERROR, - YAFFS_ECC_RESULT_FIXED, - YAFFS_ECC_RESULT_UNFIXED -} yaffs_ECCResult; - -typedef enum { - YAFFS_OBJECT_TYPE_UNKNOWN, - YAFFS_OBJECT_TYPE_FILE, - YAFFS_OBJECT_TYPE_SYMLINK, - YAFFS_OBJECT_TYPE_DIRECTORY, - YAFFS_OBJECT_TYPE_HARDLINK, - YAFFS_OBJECT_TYPE_SPECIAL -} yaffs_ObjectType; - -#define YAFFS_OBJECT_TYPE_MAX YAFFS_OBJECT_TYPE_SPECIAL - -typedef struct { - - unsigned validMarker0; - unsigned chunkUsed; /* Status of the chunk: used or unused */ - unsigned objectId; /* If 0 then this is not part of an object (unused) */ - unsigned chunkId; /* If 0 then this is a header, else a data chunk */ - unsigned byteCount; /* Only valid for data chunks */ - - /* The following stuff only has meaning when we read */ - yaffs_ECCResult eccResult; - unsigned blockBad; - - /* YAFFS 1 stuff */ - unsigned chunkDeleted; /* The chunk is marked deleted */ - unsigned serialNumber; /* Yaffs1 2-bit serial number */ - - /* YAFFS2 stuff */ - unsigned sequenceNumber; /* The sequence number of this block */ - - /* Extra info if this is an object header (YAFFS2 only) */ - - unsigned extraHeaderInfoAvailable; /* There is extra info available if this is not zero */ - unsigned extraParentObjectId; /* The parent object */ - unsigned extraIsShrinkHeader; /* Is it a shrink header? */ - unsigned extraShadows; /* Does this shadow another object? */ - - yaffs_ObjectType extraObjectType; /* What object type? */ - - unsigned extraFileLength; /* Length if it is a file */ - unsigned extraEquivalentObjectId; /* Equivalent object Id if it is a hard link */ - - unsigned validMarker1; - -} yaffs_ExtendedTags; - -/* Spare structure for YAFFS1 */ -typedef struct { - __u8 tagByte0; - __u8 tagByte1; - __u8 tagByte2; - __u8 tagByte3; - __u8 pageStatus; /* set to 0 to delete the chunk */ - __u8 blockStatus; - __u8 tagByte4; - __u8 tagByte5; - __u8 ecc1[3]; - __u8 tagByte6; - __u8 tagByte7; - __u8 ecc2[3]; -} yaffs_Spare; - -/*Special structure for passing through to mtd */ -struct yaffs_NANDSpare { - yaffs_Spare spare; - int eccres1; - int eccres2; -}; - -/* Block data in RAM */ - -typedef enum { - YAFFS_BLOCK_STATE_UNKNOWN = 0, - - YAFFS_BLOCK_STATE_SCANNING, - YAFFS_BLOCK_STATE_NEEDS_SCANNING, - /* The block might have something on it (ie it is allocating or full, perhaps empty) - * but it needs to be scanned to determine its true state. - * This state is only valid during yaffs_Scan. - * NB We tolerate empty because the pre-scanner might be incapable of deciding - * However, if this state is returned on a YAFFS2 device, then we expect a sequence number - */ - - YAFFS_BLOCK_STATE_EMPTY, - /* This block is empty */ - - YAFFS_BLOCK_STATE_ALLOCATING, - /* This block is partially allocated. - * At least one page holds valid data. - * This is the one currently being used for page - * allocation. Should never be more than one of these - */ - - YAFFS_BLOCK_STATE_FULL, - /* All the pages in this block have been allocated. - */ - - YAFFS_BLOCK_STATE_DIRTY, - /* All pages have been allocated and deleted. - * Erase me, reuse me. - */ - - YAFFS_BLOCK_STATE_CHECKPOINT, - /* This block is assigned to holding checkpoint data. - */ - - YAFFS_BLOCK_STATE_COLLECTING, - /* This block is being garbage collected */ - - YAFFS_BLOCK_STATE_DEAD - /* This block has failed and is not in use */ -} yaffs_BlockState; - -#define YAFFS_NUMBER_OF_BLOCK_STATES (YAFFS_BLOCK_STATE_DEAD + 1) - - -typedef struct { - - int softDeletions:10; /* number of soft deleted pages */ - int pagesInUse:10; /* number of pages in use */ - yaffs_BlockState blockState:4; /* One of the above block states */ - __u32 needsRetiring:1; /* Data has failed on this block, need to get valid data off */ - /* and retire the block. */ - __u32 skipErasedCheck: 1; /* If this is set we can skip the erased check on this block */ - __u32 gcPrioritise: 1; /* An ECC check or blank check has failed on this block. - It should be prioritised for GC */ - __u32 chunkErrorStrikes:3; /* How many times we've had ecc etc failures on this block and tried to reuse it */ - -#ifdef CONFIG_YAFFS_YAFFS2 - __u32 hasShrinkHeader:1; /* This block has at least one shrink object header */ - __u32 sequenceNumber; /* block sequence number for yaffs2 */ -#endif - -} yaffs_BlockInfo; - -/* -------------------------- Object structure -------------------------------*/ -/* This is the object structure as stored on NAND */ - -typedef struct { - yaffs_ObjectType type; - - /* Apply to everything */ - int parentObjectId; - __u16 sum__NoLongerUsed; /* checksum of name. No longer used */ - YCHAR name[YAFFS_MAX_NAME_LENGTH + 1]; - - /* Thes following apply to directories, files, symlinks - not hard links */ - __u32 yst_mode; /* protection */ - -#ifdef CONFIG_YAFFS_WINCE - __u32 notForWinCE[5]; -#else - __u32 yst_uid; - __u32 yst_gid; - __u32 yst_atime; - __u32 yst_mtime; - __u32 yst_ctime; -#endif - - /* File size applies to files only */ - int fileSize; - - /* Equivalent object id applies to hard links only. */ - int equivalentObjectId; - - /* Alias is for symlinks only. */ - YCHAR alias[YAFFS_MAX_ALIAS_LENGTH + 1]; - - __u32 yst_rdev; /* device stuff for block and char devices (major/min) */ - -#ifdef CONFIG_YAFFS_WINCE - __u32 win_ctime[2]; - __u32 win_atime[2]; - __u32 win_mtime[2]; - __u32 roomToGrow[4]; -#else - __u32 roomToGrow[10]; -#endif - - int shadowsObject; /* This object header shadows the specified object if > 0 */ - - /* isShrink applies to object headers written when we shrink the file (ie resize) */ - __u32 isShrink; - -} yaffs_ObjectHeader; - -/*--------------------------- Tnode -------------------------- */ - -union yaffs_Tnode_union { -#ifdef CONFIG_YAFFS_TNODE_LIST_DEBUG - union yaffs_Tnode_union *internal[YAFFS_NTNODES_INTERNAL + 1]; -#else - union yaffs_Tnode_union *internal[YAFFS_NTNODES_INTERNAL]; -#endif -/* __u16 level0[YAFFS_NTNODES_LEVEL0]; */ - -}; - -typedef union yaffs_Tnode_union yaffs_Tnode; - -struct yaffs_TnodeList_struct { - struct yaffs_TnodeList_struct *next; - yaffs_Tnode *tnodes; -}; - -typedef struct yaffs_TnodeList_struct yaffs_TnodeList; - -/*------------------------ Object -----------------------------*/ -/* An object can be one of: - * - a directory (no data, has children links - * - a regular file (data.... not prunes :->). - * - a symlink [symbolic link] (the alias). - * - a hard link - */ - -typedef struct { - __u32 fileSize; - __u32 scannedFileSize; - __u32 shrinkSize; - int topLevel; - yaffs_Tnode *top; -} yaffs_FileStructure; - -typedef struct { - struct list_head children; /* list of child links */ -} yaffs_DirectoryStructure; - -typedef struct { - YCHAR *alias; -} yaffs_SymLinkStructure; - -typedef struct { - struct yaffs_ObjectStruct *equivalentObject; - __u32 equivalentObjectId; -} yaffs_HardLinkStructure; - -typedef union { - yaffs_FileStructure fileVariant; - yaffs_DirectoryStructure directoryVariant; - yaffs_SymLinkStructure symLinkVariant; - yaffs_HardLinkStructure hardLinkVariant; -} yaffs_ObjectVariant; - -struct yaffs_ObjectStruct { - __u8 deleted:1; /* This should only apply to unlinked files. */ - __u8 softDeleted:1; /* it has also been soft deleted */ - __u8 unlinked:1; /* An unlinked file. The file should be in the unlinked directory.*/ - __u8 fake:1; /* A fake object has no presence on NAND. */ - __u8 renameAllowed:1; /* Some objects are not allowed to be renamed. */ - __u8 unlinkAllowed:1; - __u8 dirty:1; /* the object needs to be written to flash */ - __u8 valid:1; /* When the file system is being loaded up, this - * object might be created before the data - * is available (ie. file data records appear before the header). - */ - __u8 lazyLoaded:1; /* This object has been lazy loaded and is missing some detail */ - - __u8 deferedFree:1; /* For Linux kernel. Object is removed from NAND, but is - * still in the inode cache. Free of object is defered. - * until the inode is released. - */ - - __u8 serial; /* serial number of chunk in NAND. Cached here */ - __u16 sum; /* sum of the name to speed searching */ - - struct yaffs_DeviceStruct *myDev; /* The device I'm on */ - - struct list_head hashLink; /* list of objects in this hash bucket */ - - struct list_head hardLinks; /* all the equivalent hard linked objects */ - - /* directory structure stuff */ - /* also used for linking up the free list */ - struct yaffs_ObjectStruct *parent; - struct list_head siblings; - - /* Where's my object header in NAND? */ - int chunkId; - - int nDataChunks; /* Number of data chunks attached to the file. */ - - __u32 objectId; /* the object id value */ - - __u32 yst_mode; - -#ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM - YCHAR shortName[YAFFS_SHORT_NAME_LENGTH + 1]; -#endif - -#ifndef __KERNEL__ - __u32 inUse; -#endif - -#ifdef CONFIG_YAFFS_WINCE - __u32 win_ctime[2]; - __u32 win_mtime[2]; - __u32 win_atime[2]; -#else - __u32 yst_uid; - __u32 yst_gid; - __u32 yst_atime; - __u32 yst_mtime; - __u32 yst_ctime; -#endif - - __u32 yst_rdev; - -#ifdef __KERNEL__ - struct inode *myInode; - -#endif - - yaffs_ObjectType variantType; - - yaffs_ObjectVariant variant; - -}; - -typedef struct yaffs_ObjectStruct yaffs_Object; - -struct yaffs_ObjectList_struct { - yaffs_Object *objects; - struct yaffs_ObjectList_struct *next; -}; - -typedef struct yaffs_ObjectList_struct yaffs_ObjectList; - -typedef struct { - struct list_head list; - int count; -} yaffs_ObjectBucket; - - -/* yaffs_CheckpointObject holds the definition of an object as dumped - * by checkpointing. - */ - -typedef struct { - int structType; - __u32 objectId; - __u32 parentId; - int chunkId; - - yaffs_ObjectType variantType:3; - __u8 deleted:1; - __u8 softDeleted:1; - __u8 unlinked:1; - __u8 fake:1; - __u8 renameAllowed:1; - __u8 unlinkAllowed:1; - __u8 serial; - - int nDataChunks; - __u32 fileSizeOrEquivalentObjectId; - -}yaffs_CheckpointObject; - -/*--------------------- Temporary buffers ---------------- - * - * These are chunk-sized working buffers. Each device has a few - */ - -typedef struct { - __u8 *buffer; - int line; /* track from whence this buffer was allocated */ - int maxLine; -} yaffs_TempBuffer; - -/*----------------- Device ---------------------------------*/ - -struct yaffs_DeviceStruct { - struct list_head devList; - const char *name; - - /* Entry parameters set up way early. Yaffs sets up the rest.*/ - int nDataBytesPerChunk; /* Should be a power of 2 >= 512 */ - int nChunksPerBlock; /* does not need to be a power of 2 */ - int nBytesPerSpare; /* spare area size */ - int startBlock; /* Start block we're allowed to use */ - int endBlock; /* End block we're allowed to use */ - int nReservedBlocks; /* We want this tuneable so that we can reduce */ - /* reserved blocks on NOR and RAM. */ - - - /* Stuff used by the shared space checkpointing mechanism */ - /* If this value is zero, then this mechanism is disabled */ - - int nCheckpointReservedBlocks; /* Blocks to reserve for checkpoint data */ - - - - - int nShortOpCaches; /* If <= 0, then short op caching is disabled, else - * the number of short op caches (don't use too many) - */ - - int useHeaderFileSize; /* Flag to determine if we should use file sizes from the header */ - - int useNANDECC; /* Flag to decide whether or not to use NANDECC */ - - void *genericDevice; /* Pointer to device context - * On an mtd this holds the mtd pointer. - */ - void *superBlock; - - /* NAND access functions (Must be set before calling YAFFS)*/ - - int (*writeChunkToNAND) (struct yaffs_DeviceStruct * dev, - int chunkInNAND, const __u8 * data, - const yaffs_Spare * spare); - int (*readChunkFromNAND) (struct yaffs_DeviceStruct * dev, - int chunkInNAND, __u8 * data, - yaffs_Spare * spare); - int (*eraseBlockInNAND) (struct yaffs_DeviceStruct * dev, - int blockInNAND); - int (*initialiseNAND) (struct yaffs_DeviceStruct * dev); - -#ifdef CONFIG_YAFFS_YAFFS2 - int (*writeChunkWithTagsToNAND) (struct yaffs_DeviceStruct * dev, - int chunkInNAND, const __u8 * data, - const yaffs_ExtendedTags * tags); - int (*readChunkWithTagsFromNAND) (struct yaffs_DeviceStruct * dev, - int chunkInNAND, __u8 * data, - yaffs_ExtendedTags * tags); - int (*markNANDBlockBad) (struct yaffs_DeviceStruct * dev, int blockNo); - int (*queryNANDBlock) (struct yaffs_DeviceStruct * dev, int blockNo, - yaffs_BlockState * state, int *sequenceNumber); -#endif - - int isYaffs2; - - /* The removeObjectCallback function must be supplied by OS flavours that - * need it. The Linux kernel does not use this, but yaffs direct does use - * it to implement the faster readdir - */ - void (*removeObjectCallback)(struct yaffs_ObjectStruct *obj); - - /* Callback to mark the superblock dirsty */ - void (*markSuperBlockDirty)(void * superblock); - - int wideTnodesDisabled; /* Set to disable wide tnodes */ - - - /* End of stuff that must be set before initialisation. */ - - /* Checkpoint control. Can be set before or after initialisation */ - __u8 skipCheckpointRead; - __u8 skipCheckpointWrite; - - /* Runtime parameters. Set up by YAFFS. */ - - __u16 chunkGroupBits; /* 0 for devices <= 32MB. else log2(nchunks) - 16 */ - __u16 chunkGroupSize; /* == 2^^chunkGroupBits */ - - /* Stuff to support wide tnodes */ - __u32 tnodeWidth; - __u32 tnodeMask; - - /* Stuff to support various file offses to chunk/offset translations */ - /* "Crumbs" for nDataBytesPerChunk not being a power of 2 */ - __u32 crumbMask; - __u32 crumbShift; - __u32 crumbsPerChunk; - - /* Straight shifting for nDataBytesPerChunk being a power of 2 */ - __u32 chunkShift; - __u32 chunkMask; - - -#ifdef __KERNEL__ - - struct semaphore sem; /* Semaphore for waiting on erasure.*/ - struct semaphore grossLock; /* Gross locking semaphore */ - __u8 *spareBuffer; /* For mtdif2 use. Don't know the size of the buffer - * at compile time so we have to allocate it. - */ - void (*putSuperFunc) (struct super_block * sb); -#endif - - int isMounted; - - int isCheckpointed; - - - /* Stuff to support block offsetting to support start block zero */ - int internalStartBlock; - int internalEndBlock; - int blockOffset; - int chunkOffset; - - - /* Runtime checkpointing stuff */ - int checkpointPageSequence; /* running sequence number of checkpoint pages */ - int checkpointByteCount; - int checkpointByteOffset; - __u8 *checkpointBuffer; - int checkpointOpenForWrite; - int blocksInCheckpoint; - int checkpointCurrentChunk; - int checkpointCurrentBlock; - int checkpointNextBlock; - int *checkpointBlockList; - int checkpointMaxBlocks; - __u32 checkpointSum; - __u32 checkpointXor; - - /* Block Info */ - yaffs_BlockInfo *blockInfo; - __u8 *chunkBits; /* bitmap of chunks in use */ - unsigned blockInfoAlt:1; /* was allocated using alternative strategy */ - unsigned chunkBitsAlt:1; /* was allocated using alternative strategy */ - int chunkBitmapStride; /* Number of bytes of chunkBits per block. - * Must be consistent with nChunksPerBlock. - */ - - int nErasedBlocks; - int allocationBlock; /* Current block being allocated off */ - __u32 allocationPage; - int allocationBlockFinder; /* Used to search for next allocation block */ - - /* Runtime state */ - int nTnodesCreated; - yaffs_Tnode *freeTnodes; - int nFreeTnodes; - yaffs_TnodeList *allocatedTnodeList; - - int isDoingGC; - - int nObjectsCreated; - yaffs_Object *freeObjects; - int nFreeObjects; - - yaffs_ObjectList *allocatedObjectList; - - yaffs_ObjectBucket objectBucket[YAFFS_NOBJECT_BUCKETS]; - - int nFreeChunks; - - int currentDirtyChecker; /* Used to find current dirtiest block */ - - __u32 *gcCleanupList; /* objects to delete at the end of a GC. */ - int nonAggressiveSkip; /* GC state/mode */ - - /* Statistcs */ - int nPageWrites; - int nPageReads; - int nBlockErasures; - int nErasureFailures; - int nGCCopies; - int garbageCollections; - int passiveGarbageCollections; - int nRetriedWrites; - int nRetiredBlocks; - int eccFixed; - int eccUnfixed; - int tagsEccFixed; - int tagsEccUnfixed; - int nDeletions; - int nUnmarkedDeletions; - - int hasPendingPrioritisedGCs; /* We think this device might have pending prioritised gcs */ - - /* Special directories */ - yaffs_Object *rootDir; - yaffs_Object *lostNFoundDir; - - /* Buffer areas for storing data to recover from write failures TODO - * __u8 bufferedData[YAFFS_CHUNKS_PER_BLOCK][YAFFS_BYTES_PER_CHUNK]; - * yaffs_Spare bufferedSpare[YAFFS_CHUNKS_PER_BLOCK]; - */ - - int bufferedBlock; /* Which block is buffered here? */ - int doingBufferedBlockRewrite; - - yaffs_ChunkCache *srCache; - int srLastUse; - - int cacheHits; - - /* Stuff for background deletion and unlinked files.*/ - yaffs_Object *unlinkedDir; /* Directory where unlinked and deleted files live. */ - yaffs_Object *deletedDir; /* Directory where deleted objects are sent to disappear. */ - yaffs_Object *unlinkedDeletion; /* Current file being background deleted.*/ - int nDeletedFiles; /* Count of files awaiting deletion;*/ - int nUnlinkedFiles; /* Count of unlinked files. */ - int nBackgroundDeletions; /* Count of background deletions. */ - - - yaffs_TempBuffer tempBuffer[YAFFS_N_TEMP_BUFFERS]; - int maxTemp; - int unmanagedTempAllocations; - int unmanagedTempDeallocations; - - /* yaffs2 runtime stuff */ - unsigned sequenceNumber; /* Sequence number of currently allocating block */ - unsigned oldestDirtySequence; - -}; - -typedef struct yaffs_DeviceStruct yaffs_Device; - -/* The static layout of bllock usage etc is stored in the super block header */ -typedef struct { - int StructType; - int version; - int checkpointStartBlock; - int checkpointEndBlock; - int startBlock; - int endBlock; - int rfu[100]; -} yaffs_SuperBlockHeader; - -/* The CheckpointDevice structure holds the device information that changes at runtime and - * must be preserved over unmount/mount cycles. - */ -typedef struct { - int structType; - int nErasedBlocks; - int allocationBlock; /* Current block being allocated off */ - __u32 allocationPage; - int nFreeChunks; - - int nDeletedFiles; /* Count of files awaiting deletion;*/ - int nUnlinkedFiles; /* Count of unlinked files. */ - int nBackgroundDeletions; /* Count of background deletions. */ - - /* yaffs2 runtime stuff */ - unsigned sequenceNumber; /* Sequence number of currently allocating block */ - unsigned oldestDirtySequence; - -} yaffs_CheckpointDevice; - - -typedef struct { - int structType; - __u32 magic; - __u32 version; - __u32 head; -} yaffs_CheckpointValidity; - -/* Function to manipulate block info */ -static Y_INLINE yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blk) -{ - if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { - T(YAFFS_TRACE_ERROR, - (TSTR - ("**>> yaffs: getBlockInfo block %d is not valid" TENDSTR), - blk)); - YBUG(); - } - return &dev->blockInfo[blk - dev->internalStartBlock]; -} - -/*----------------------- YAFFS Functions -----------------------*/ - -int yaffs_GutsInitialise(yaffs_Device * dev); -void yaffs_Deinitialise(yaffs_Device * dev); - -int yaffs_GetNumberOfFreeChunks(yaffs_Device * dev); - -int yaffs_RenameObject(yaffs_Object * oldDir, const YCHAR * oldName, - yaffs_Object * newDir, const YCHAR * newName); - -int yaffs_Unlink(yaffs_Object * dir, const YCHAR * name); -int yaffs_DeleteFile(yaffs_Object * obj); - -int yaffs_GetObjectName(yaffs_Object * obj, YCHAR * name, int buffSize); -int yaffs_GetObjectFileLength(yaffs_Object * obj); -int yaffs_GetObjectInode(yaffs_Object * obj); -unsigned yaffs_GetObjectType(yaffs_Object * obj); -int yaffs_GetObjectLinkCount(yaffs_Object * obj); - -int yaffs_SetAttributes(yaffs_Object * obj, struct iattr *attr); -int yaffs_GetAttributes(yaffs_Object * obj, struct iattr *attr); - -/* File operations */ -int yaffs_ReadDataFromFile(yaffs_Object * obj, __u8 * buffer, loff_t offset, - int nBytes); -int yaffs_WriteDataToFile(yaffs_Object * obj, const __u8 * buffer, loff_t offset, - int nBytes, int writeThrough); -int yaffs_ResizeFile(yaffs_Object * obj, loff_t newSize); - -yaffs_Object *yaffs_MknodFile(yaffs_Object * parent, const YCHAR * name, - __u32 mode, __u32 uid, __u32 gid); -int yaffs_FlushFile(yaffs_Object * obj, int updateTime); - -/* Flushing and checkpointing */ -void yaffs_FlushEntireDeviceCache(yaffs_Device *dev); - -int yaffs_CheckpointSave(yaffs_Device *dev); -int yaffs_CheckpointRestore(yaffs_Device *dev); - -/* Directory operations */ -yaffs_Object *yaffs_MknodDirectory(yaffs_Object * parent, const YCHAR * name, - __u32 mode, __u32 uid, __u32 gid); -yaffs_Object *yaffs_FindObjectByName(yaffs_Object * theDir, const YCHAR * name); -int yaffs_ApplyToDirectoryChildren(yaffs_Object * theDir, - int (*fn) (yaffs_Object *)); - -yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device * dev, __u32 number); - -/* Link operations */ -yaffs_Object *yaffs_Link(yaffs_Object * parent, const YCHAR * name, - yaffs_Object * equivalentObject); - -yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object * obj); - -/* Symlink operations */ -yaffs_Object *yaffs_MknodSymLink(yaffs_Object * parent, const YCHAR * name, - __u32 mode, __u32 uid, __u32 gid, - const YCHAR * alias); -YCHAR *yaffs_GetSymlinkAlias(yaffs_Object * obj); - -/* Special inodes (fifos, sockets and devices) */ -yaffs_Object *yaffs_MknodSpecial(yaffs_Object * parent, const YCHAR * name, - __u32 mode, __u32 uid, __u32 gid, __u32 rdev); - -/* Special directories */ -yaffs_Object *yaffs_Root(yaffs_Device * dev); -yaffs_Object *yaffs_LostNFound(yaffs_Device * dev); - -#ifdef CONFIG_YAFFS_WINCE -/* CONFIG_YAFFS_WINCE special stuff */ -void yfsd_WinFileTimeNow(__u32 target[2]); -#endif - -#ifdef __KERNEL__ - -void yaffs_HandleDeferedFree(yaffs_Object * obj); -#endif - -/* Debug dump */ -int yaffs_DumpObject(yaffs_Object * obj); - -void yaffs_GutsTest(yaffs_Device * dev); - -/* A few useful functions */ -void yaffs_InitialiseTags(yaffs_ExtendedTags * tags); -void yaffs_DeleteChunk(yaffs_Device * dev, int chunkId, int markNAND, int lyn); -int yaffs_CheckFF(__u8 * buffer, int nBytes); -void yaffs_HandleChunkError(yaffs_Device *dev, yaffs_BlockInfo *bi); - -#endif diff --git a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_mtdif.c b/target/linux/generic-2.6/files/fs/yaffs2/yaffs_mtdif.c deleted file mode 100644 index 466e5a44c6..0000000000 --- a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_mtdif.c +++ /dev/null @@ -1,241 +0,0 @@ -/* - * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. - * - * Copyright (C) 2002-2007 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * Created by Charles Manning - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -const char *yaffs_mtdif_c_version = - "$Id: yaffs_mtdif.c,v 1.19 2007-02-14 01:09:06 wookey Exp $"; - -#include "yportenv.h" - - -#include "yaffs_mtdif.h" - -#include "linux/mtd/mtd.h" -#include "linux/types.h" -#include "linux/time.h" -#include "linux/mtd/nand.h" - -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)) -static struct nand_oobinfo yaffs_oobinfo = { - .useecc = 1, - .eccbytes = 6, - .eccpos = {8, 9, 10, 13, 14, 15} -}; - -static struct nand_oobinfo yaffs_noeccinfo = { - .useecc = 0, -}; -#endif - -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -static inline void translate_spare2oob(const yaffs_Spare *spare, __u8 *oob) -{ - oob[0] = spare->tagByte0; - oob[1] = spare->tagByte1; - oob[2] = spare->tagByte2; - oob[3] = spare->tagByte3; - oob[4] = spare->tagByte4; - oob[5] = spare->tagByte5 & 0x3f; - oob[5] |= spare->blockStatus == 'Y' ? 0: 0x80; - oob[5] |= spare->pageStatus == 0 ? 0: 0x40; - oob[6] = spare->tagByte6; - oob[7] = spare->tagByte7; -} - -static inline void translate_oob2spare(yaffs_Spare *spare, __u8 *oob) -{ - struct yaffs_NANDSpare *nspare = (struct yaffs_NANDSpare *)spare; - spare->tagByte0 = oob[0]; - spare->tagByte1 = oob[1]; - spare->tagByte2 = oob[2]; - spare->tagByte3 = oob[3]; - spare->tagByte4 = oob[4]; - spare->tagByte5 = oob[5] == 0xff ? 0xff : oob[5] & 0x3f; - spare->blockStatus = oob[5] & 0x80 ? 0xff : 'Y'; - spare->pageStatus = oob[5] & 0x40 ? 0xff : 0; - spare->ecc1[0] = spare->ecc1[1] = spare->ecc1[2] = 0xff; - spare->tagByte6 = oob[6]; - spare->tagByte7 = oob[7]; - spare->ecc2[0] = spare->ecc2[1] = spare->ecc2[2] = 0xff; - - nspare->eccres1 = nspare->eccres2 = 0; /* FIXME */ -} -#endif - -int nandmtd_WriteChunkToNAND(yaffs_Device * dev, int chunkInNAND, - const __u8 * data, const yaffs_Spare * spare) -{ - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) - struct mtd_oob_ops ops; -#endif - size_t dummy; - int retval = 0; - - loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) - __u8 spareAsBytes[8]; /* OOB */ - - if (data && !spare) - retval = mtd->write(mtd, addr, dev->nDataBytesPerChunk, - &dummy, data); - else if (spare) { - if (dev->useNANDECC) { - translate_spare2oob(spare, spareAsBytes); - ops.mode = MTD_OOB_AUTO; - ops.ooblen = 8; /* temp hack */ - } else { - ops.mode = MTD_OOB_RAW; - ops.ooblen = YAFFS_BYTES_PER_SPARE; - } - ops.len = data ? dev->nDataBytesPerChunk : ops.ooblen; - ops.datbuf = (u8 *)data; - ops.ooboffs = 0; - ops.oobbuf = spareAsBytes; - retval = mtd->write_oob(mtd, addr, &ops); - } -#else - __u8 *spareAsBytes = (__u8 *) spare; - - if (data && spare) { - if (dev->useNANDECC) - retval = - mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, - &dummy, data, spareAsBytes, - &yaffs_oobinfo); - else - retval = - mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, - &dummy, data, spareAsBytes, - &yaffs_noeccinfo); - } else { - if (data) - retval = - mtd->write(mtd, addr, dev->nDataBytesPerChunk, &dummy, - data); - if (spare) - retval = - mtd->write_oob(mtd, addr, YAFFS_BYTES_PER_SPARE, - &dummy, spareAsBytes); - } -#endif - - if (retval == 0) - return YAFFS_OK; - else - return YAFFS_FAIL; -} - -int nandmtd_ReadChunkFromNAND(yaffs_Device * dev, int chunkInNAND, __u8 * data, - yaffs_Spare * spare) -{ - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) - struct mtd_oob_ops ops; -#endif - size_t dummy; - int retval = 0; - - loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) - __u8 spareAsBytes[8]; /* OOB */ - - if (data && !spare) - retval = mtd->read(mtd, addr, dev->nDataBytesPerChunk, - &dummy, data); - else if (spare) { - if (dev->useNANDECC) { - ops.mode = MTD_OOB_AUTO; - ops.ooblen = 8; /* temp hack */ - } else { - ops.mode = MTD_OOB_RAW; - ops.ooblen = YAFFS_BYTES_PER_SPARE; - } - ops.len = data ? dev->nDataBytesPerChunk : ops.ooblen; - ops.datbuf = data; - ops.ooboffs = 0; - ops.oobbuf = spareAsBytes; - retval = mtd->read_oob(mtd, addr, &ops); - if (dev->useNANDECC) - translate_oob2spare(spare, spareAsBytes); - } -#else - __u8 *spareAsBytes = (__u8 *) spare; - - if (data && spare) { - if (dev->useNANDECC) { - /* Careful, this call adds 2 ints */ - /* to the end of the spare data. Calling function */ - /* should allocate enough memory for spare, */ - /* i.e. [YAFFS_BYTES_PER_SPARE+2*sizeof(int)]. */ - retval = - mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, - &dummy, data, spareAsBytes, - &yaffs_oobinfo); - } else { - retval = - mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, - &dummy, data, spareAsBytes, - &yaffs_noeccinfo); - } - } else { - if (data) - retval = - mtd->read(mtd, addr, dev->nDataBytesPerChunk, &dummy, - data); - if (spare) - retval = - mtd->read_oob(mtd, addr, YAFFS_BYTES_PER_SPARE, - &dummy, spareAsBytes); - } -#endif - - if (retval == 0) - return YAFFS_OK; - else - return YAFFS_FAIL; -} - -int nandmtd_EraseBlockInNAND(yaffs_Device * dev, int blockNumber) -{ - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); - __u32 addr = - ((loff_t) blockNumber) * dev->nDataBytesPerChunk - * dev->nChunksPerBlock; - struct erase_info ei; - int retval = 0; - - ei.mtd = mtd; - ei.addr = addr; - ei.len = dev->nDataBytesPerChunk * dev->nChunksPerBlock; - ei.time = 1000; - ei.retries = 2; - ei.callback = NULL; - ei.priv = (u_long) dev; - - /* Todo finish off the ei if required */ - - sema_init(&dev->sem, 0); - - retval = mtd->erase(mtd, &ei); - - if (retval == 0) - return YAFFS_OK; - else - return YAFFS_FAIL; -} - -int nandmtd_InitialiseNAND(yaffs_Device * dev) -{ - return YAFFS_OK; -} - diff --git a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_mtdif.h b/target/linux/generic-2.6/files/fs/yaffs2/yaffs_mtdif.h deleted file mode 100644 index 317600cac9..0000000000 --- a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_mtdif.h +++ /dev/null @@ -1,27 +0,0 @@ -/* - * YAFFS: Yet another Flash File System . A NAND-flash specific file system. - * - * Copyright (C) 2002-2007 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * Created by Charles Manning - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 2.1 as - * published by the Free Software Foundation. - * - * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. - */ - -#ifndef __YAFFS_MTDIF_H__ -#define __YAFFS_MTDIF_H__ - -#include "yaffs_guts.h" - -int nandmtd_WriteChunkToNAND(yaffs_Device * dev, int chunkInNAND, - const __u8 * data, const yaffs_Spare * spare); -int nandmtd_ReadChunkFromNAND(yaffs_Device * dev, int chunkInNAND, __u8 * data, - yaffs_Spare * spare); -int nandmtd_EraseBlockInNAND(yaffs_Device * dev, int blockNumber); -int nandmtd_InitialiseNAND(yaffs_Device * dev); -#endif diff --git a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_mtdif1-compat.c b/target/linux/generic-2.6/files/fs/yaffs2/yaffs_mtdif1-compat.c deleted file mode 100644 index 6a376f1f72..0000000000 --- a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_mtdif1-compat.c +++ /dev/null @@ -1,434 +0,0 @@ -From ian@brightstareng.com Fri May 18 15:06:49 2007 -From ian@brightstareng.com Fri May 18 15:08:21 2007 -Received: from 206.173.66.57.ptr.us.xo.net ([206.173.66.57] helo=zebra.brightstareng.com) - by apollo.linkchoose.co.uk with esmtp (Exim 4.60) - (envelope-from ) - id 1Hp380-00011e-T6 - for david.goodenough@linkchoose.co.uk; Fri, 18 May 2007 15:08:21 +0100 -Received: from localhost (localhost.localdomain [127.0.0.1]) - by zebra.brightstareng.com (Postfix) with ESMTP - id 4819F28C004; Fri, 18 May 2007 10:07:49 -0400 (EDT) -Received: from zebra.brightstareng.com ([127.0.0.1]) - by localhost (zebra [127.0.0.1]) (amavisd-new, port 10024) with ESMTP - id 05328-06; Fri, 18 May 2007 10:07:16 -0400 (EDT) -Received: from pippin (unknown [192.168.1.25]) - by zebra.brightstareng.com (Postfix) with ESMTP - id 8BEF528C1BC; Fri, 18 May 2007 10:06:53 -0400 (EDT) -From: Ian McDonnell -To: David Goodenough -Subject: Re: something tested this time -- yaffs_mtdif1-compat.c -Date: Fri, 18 May 2007 10:06:49 -0400 -User-Agent: KMail/1.9.1 -References: <200705142207.06909.ian@brightstareng.com> <200705171131.53536.ian@brightstareng.com> <200705181334.32166.david.goodenough@linkchoose.co.uk> -In-Reply-To: <200705181334.32166.david.goodenough@linkchoose.co.uk> -Cc: Andrea Conti , - Charles Manning -MIME-Version: 1.0 -Content-Type: Multipart/Mixed; - boundary="Boundary-00=_5LbTGmt62YoutxM" -Message-Id: <200705181006.49860.ian@brightstareng.com> -X-Virus-Scanned: by amavisd-new at brightstareng.com -Status: R -X-Status: NT -X-KMail-EncryptionState: -X-KMail-SignatureState: -X-KMail-MDN-Sent: - ---Boundary-00=_5LbTGmt62YoutxM -Content-Type: text/plain; - charset="iso-8859-15" -Content-Transfer-Encoding: 7bit -Content-Disposition: inline - -David, Andrea, - -On Friday 18 May 2007 08:34, you wrote: -> Yea team. With this fix in place (I put it in the wrong place -> at first) I can now mount and ls the Yaffs partition without -> an error messages! - -Good news! - -Attached is a newer yaffs_mtdif1.c with a bandaid to help the -2.6.18 and 2.6.19 versions of MTD not trip on the oob read. -See the LINUX_VERSION_CODE conditional in -nandmtd1_ReadChunkWithTagsFromNAND. - --imcd - ---Boundary-00=_5LbTGmt62YoutxM -Content-Type: text/x-csrc; - charset="iso-8859-15"; - name="yaffs_mtdif1.c" -Content-Transfer-Encoding: 7bit -Content-Disposition: attachment; - filename="yaffs_mtdif1.c" - -/* - * YAFFS: Yet another FFS. A NAND-flash specific file system. - * yaffs_mtdif1.c NAND mtd interface functions for small-page NAND. - * - * Copyright (C) 2002 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -/* - * This module provides the interface between yaffs_nand.c and the - * MTD API. This version is used when the MTD interface supports the - * 'mtd_oob_ops' style calls to read_oob and write_oob, circa 2.6.17, - * and we have small-page NAND device. - * - * These functions are invoked via function pointers in yaffs_nand.c. - * This replaces functionality provided by functions in yaffs_mtdif.c - * and the yaffs_TagsCompatability functions in yaffs_tagscompat.c that are - * called in yaffs_mtdif.c when the function pointers are NULL. - * We assume the MTD layer is performing ECC (useNANDECC is true). - */ - -#include "yportenv.h" -#include "yaffs_guts.h" -#include "yaffs_packedtags1.h" -#include "yaffs_tagscompat.h" // for yaffs_CalcTagsECC - -#include "linux/kernel.h" -#include "linux/version.h" -#include "linux/types.h" -#include "linux/mtd/mtd.h" - -/* Don't compile this module if we don't have MTD's mtd_oob_ops interface */ -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) - -const char *yaffs_mtdif1_c_version = "$Id$"; - -#ifndef CONFIG_YAFFS_9BYTE_TAGS -# define YTAG1_SIZE 8 -#else -# define YTAG1_SIZE 9 -#endif - -#if 0 -/* Use the following nand_ecclayout with MTD when using - * CONFIG_YAFFS_9BYTE_TAGS and the older on-NAND tags layout. - * If you have existing Yaffs images and the byte order differs from this, - * adjust 'oobfree' to match your existing Yaffs data. - * - * This nand_ecclayout scatters/gathers to/from the old-yaffs layout with the - * pageStatus byte (at NAND spare offset 4) scattered/gathered from/to - * the 9th byte. - * - * Old-style on-NAND format: T0,T1,T2,T3,P,B,T4,T5,E0,E1,E2,T6,T7,E3,E4,E5 - * We have/need PackedTags1 plus pageStatus: T0,T1,T2,T3,T4,T5,T6,T7,P - * where Tn are the tag bytes, En are MTD's ECC bytes, P is the pageStatus - * byte and B is the small-page bad-block indicator byte. - */ -static struct nand_ecclayout nand_oob_16 = { - .eccbytes = 6, - .eccpos = { 8, 9, 10, 13, 14, 15 }, - .oobavail = 9, - .oobfree = { { 0, 4 }, { 6, 2 }, { 11, 2 }, { 4, 1 } } -}; -#endif - -/* Write a chunk (page) of data to NAND. - * - * Caller always provides ExtendedTags data which are converted to a more - * compact (packed) form for storage in NAND. A mini-ECC runs over the - * contents of the tags meta-data; used to valid the tags when read. - * - * - Pack ExtendedTags to PackedTags1 form - * - Compute mini-ECC for PackedTags1 - * - Write data and packed tags to NAND. - * - * Note: Due to the use of the PackedTags1 meta-data which does not include - * a full sequence number (as found in the larger PackedTags2 form) it is - * necessary for Yaffs to re-write a chunk/page (just once) to mark it as - * discarded and dirty. This is not ideal: newer NAND parts are supposed - * to be written just once. When Yaffs performs this operation, this - * function is called with a NULL data pointer -- calling MTD write_oob - * without data is valid usage (2.6.17). - * - * Any underlying MTD error results in YAFFS_FAIL. - * Returns YAFFS_OK or YAFFS_FAIL. - */ -int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device *dev, - int chunkInNAND, const __u8 * data, const yaffs_ExtendedTags * etags) -{ - struct mtd_info * mtd = dev->genericDevice; - int chunkBytes = dev->nDataBytesPerChunk; - loff_t addr = ((loff_t)chunkInNAND) * chunkBytes; - struct mtd_oob_ops ops; - yaffs_PackedTags1 pt1; - int retval; - - /* we assume that PackedTags1 and yaffs_Tags are compatible */ - compile_time_assertion(sizeof(yaffs_PackedTags1) == 12); - compile_time_assertion(sizeof(yaffs_Tags) == 8); - - yaffs_PackTags1(&pt1, etags); - yaffs_CalcTagsECC((yaffs_Tags *)&pt1); - - /* When deleting a chunk, the upper layer provides only skeletal - * etags, one with chunkDeleted set. However, we need to update the - * tags, not erase them completely. So we use the NAND write property - * that only zeroed-bits stick and set tag bytes to all-ones and - * zero just the (not) deleted bit. - */ -#ifndef CONFIG_YAFFS_9BYTE_TAGS - if (etags->chunkDeleted) { - memset(&pt1, 0xff, 8); - /* clear delete status bit to indicate deleted */ - pt1.deleted = 0; - } -#else - ((__u8 *)&pt1)[8] = 0xff; - if (etags->chunkDeleted) { - memset(&pt1, 0xff, 8); - /* zero pageStatus byte to indicate deleted */ - ((__u8 *)&pt1)[8] = 0; - } -#endif - - memset(&ops, 0, sizeof(ops)); - ops.mode = MTD_OOB_AUTO; - ops.len = (data) ? chunkBytes : 0; - ops.ooblen = YTAG1_SIZE; - ops.datbuf = (__u8 *)data; - ops.oobbuf = (__u8 *)&pt1; - - retval = mtd->write_oob(mtd, addr, &ops); - if (retval) { - yaffs_trace(YAFFS_TRACE_MTD, - "write_oob failed, chunk %d, mtd error %d\n", - chunkInNAND, retval); - } - return retval ? YAFFS_FAIL : YAFFS_OK; -} - -/* Return with empty ExtendedTags but add eccResult. - */ -static int rettags(yaffs_ExtendedTags * etags, int eccResult, int retval) -{ - if (etags) { - memset(etags, 0, sizeof(*etags)); - etags->eccResult = eccResult; - } - return retval; -} - -/* Read a chunk (page) from NAND. - * - * Caller expects ExtendedTags data to be usable even on error; that is, - * all members except eccResult and blockBad are zeroed. - * - * - Check ECC results for data (if applicable) - * - Check for blank/erased block (return empty ExtendedTags if blank) - * - Check the PackedTags1 mini-ECC (correct if necessary/possible) - * - Convert PackedTags1 to ExtendedTags - * - Update eccResult and blockBad members to refect state. - * - * Returns YAFFS_OK or YAFFS_FAIL. - */ -int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device *dev, - int chunkInNAND, __u8 * data, yaffs_ExtendedTags * etags) -{ - struct mtd_info * mtd = dev->genericDevice; - int chunkBytes = dev->nDataBytesPerChunk; - loff_t addr = ((loff_t)chunkInNAND) * chunkBytes; - int eccres = YAFFS_ECC_RESULT_NO_ERROR; - struct mtd_oob_ops ops; - yaffs_PackedTags1 pt1; - int retval; - int deleted; - - memset(&ops, 0, sizeof(ops)); - ops.mode = MTD_OOB_AUTO; - ops.len = (data) ? chunkBytes : 0; - ops.ooblen = YTAG1_SIZE; - ops.datbuf = data; - ops.oobbuf = (__u8 *)&pt1; - -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)) - /* In MTD 2.6.18 to 2.6.19 nand_base.c:nand_do_read_oob() has a bug; - * help it out with ops.len = ops.ooblen when ops.datbuf == NULL. - */ - ops.len = (ops.datbuf) ? ops.len : ops.ooblen; -#endif - /* Read page and oob using MTD. - * Check status and determine ECC result. - */ - retval = mtd->read_oob(mtd, addr, &ops); - if (retval) { - yaffs_trace(YAFFS_TRACE_MTD, - "read_oob failed, chunk %d, mtd error %d\n", - chunkInNAND, retval); - } - - switch (retval) { - case 0: - /* no error */ - break; - - case -EUCLEAN: - /* MTD's ECC fixed the data */ - eccres = YAFFS_ECC_RESULT_FIXED; - dev->eccFixed++; - break; - - case -EBADMSG: - /* MTD's ECC could not fix the data */ - dev->eccUnfixed++; - /* fall into... */ - default: - rettags(etags, YAFFS_ECC_RESULT_UNFIXED, 0); - etags->blockBad = (mtd->block_isbad)(mtd, addr); - return YAFFS_FAIL; - } - - /* Check for a blank/erased chunk. - */ - if (yaffs_CheckFF((__u8 *)&pt1, 8)) { - /* when blank, upper layers want eccResult to be <= NO_ERROR */ - return rettags(etags, YAFFS_ECC_RESULT_NO_ERROR, YAFFS_OK); - } - -#ifndef CONFIG_YAFFS_9BYTE_TAGS - /* Read deleted status (bit) then return it to it's non-deleted - * state before performing tags mini-ECC check. pt1.deleted is - * inverted. - */ - deleted = !pt1.deleted; - pt1.deleted = 1; -#else - (void) deleted; /* not used */ -#endif - - /* Check the packed tags mini-ECC and correct if necessary/possible. - */ - retval = yaffs_CheckECCOnTags((yaffs_Tags *)&pt1); - switch (retval) { - case 0: - /* no tags error, use MTD result */ - break; - case 1: - /* recovered tags-ECC error */ - dev->tagsEccFixed++; - eccres = YAFFS_ECC_RESULT_FIXED; - break; - default: - /* unrecovered tags-ECC error */ - dev->tagsEccUnfixed++; - return rettags(etags, YAFFS_ECC_RESULT_UNFIXED, YAFFS_FAIL); - } - - /* Unpack the tags to extended form and set ECC result. - * [set shouldBeFF just to keep yaffs_UnpackTags1 happy] - */ - pt1.shouldBeFF = 0xFFFFFFFF; - yaffs_UnpackTags1(etags, &pt1); - etags->eccResult = eccres; - - /* Set deleted state. - */ -#ifndef CONFIG_YAFFS_9BYTE_TAGS - etags->chunkDeleted = deleted; -#else - etags->chunkDeleted = (yaffs_CountBits(((__u8 *)&pt1)[8]) < 7); -#endif - return YAFFS_OK; -} - -/* Mark a block bad. - * - * This is a persistant state. - * Use of this function should be rare. - * - * Returns YAFFS_OK or YAFFS_FAIL. - */ -int nandmtd1_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo) -{ - struct mtd_info * mtd = dev->genericDevice; - int blocksize = dev->nChunksPerBlock * dev->nDataBytesPerChunk; - int retval; - - yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, "marking block %d bad", blockNo); - - retval = mtd->block_markbad(mtd, (loff_t)blocksize * blockNo); - return (retval) ? YAFFS_FAIL : YAFFS_OK; -} - -/* Check any MTD prerequists. - * - * Returns YAFFS_OK or YAFFS_FAIL. - */ -static int nandmtd1_TestPrerequists(struct mtd_info * mtd) -{ - /* 2.6.18 has mtd->ecclayout->oobavail */ - /* 2.6.21 has mtd->ecclayout->oobavail and mtd->oobavail */ - int oobavail = mtd->ecclayout->oobavail; - - if (oobavail < YTAG1_SIZE) { - yaffs_trace(YAFFS_TRACE_ERROR, - "mtd device has only %d bytes for tags, need %d", - oobavail, YTAG1_SIZE); - return YAFFS_FAIL; - } - return YAFFS_OK; -} - -/* Query for the current state of a specific block. - * - * Examine the tags of the first chunk of the block and return the state: - * - YAFFS_BLOCK_STATE_DEAD, the block is marked bad - * - YAFFS_BLOCK_STATE_NEEDS_SCANNING, the block is in use - * - YAFFS_BLOCK_STATE_EMPTY, the block is clean - * - * Always returns YAFFS_OK. - */ -int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, - yaffs_BlockState * pState, int *pSequenceNumber) -{ - struct mtd_info * mtd = dev->genericDevice; - int chunkNo = blockNo * dev->nChunksPerBlock; - yaffs_ExtendedTags etags; - int state = YAFFS_BLOCK_STATE_DEAD; - int seqnum = 0; - int retval; - - /* We don't yet have a good place to test for MTD config prerequists. - * Do it here as we are called during the initial scan. - */ - if (nandmtd1_TestPrerequists(mtd) != YAFFS_OK) { - return YAFFS_FAIL; - } - - retval = nandmtd1_ReadChunkWithTagsFromNAND(dev, chunkNo, NULL, &etags); - if (etags.blockBad) { - yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, - "block %d is marked bad", blockNo); - state = YAFFS_BLOCK_STATE_DEAD; - } - else if (etags.chunkUsed) { - state = YAFFS_BLOCK_STATE_NEEDS_SCANNING; - seqnum = etags.sequenceNumber; - } - else { - state = YAFFS_BLOCK_STATE_EMPTY; - } - - *pState = state; - *pSequenceNumber = seqnum; - - /* query always succeeds */ - return YAFFS_OK; -} - -#endif /*KERNEL_VERSION*/ - ---Boundary-00=_5LbTGmt62YoutxM-- - - - diff --git a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_mtdif1.c b/target/linux/generic-2.6/files/fs/yaffs2/yaffs_mtdif1.c deleted file mode 100644 index 36d5adec5c..0000000000 --- a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_mtdif1.c +++ /dev/null @@ -1,363 +0,0 @@ -/* - * YAFFS: Yet another FFS. A NAND-flash specific file system. - * yaffs_mtdif1.c NAND mtd interface functions for small-page NAND. - * - * Copyright (C) 2002 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -/* - * This module provides the interface between yaffs_nand.c and the - * MTD API. This version is used when the MTD interface supports the - * 'mtd_oob_ops' style calls to read_oob and write_oob, circa 2.6.17, - * and we have small-page NAND device. - * - * These functions are invoked via function pointers in yaffs_nand.c. - * This replaces functionality provided by functions in yaffs_mtdif.c - * and the yaffs_TagsCompatability functions in yaffs_tagscompat.c that are - * called in yaffs_mtdif.c when the function pointers are NULL. - * We assume the MTD layer is performing ECC (useNANDECC is true). - */ - -#include "yportenv.h" -#include "yaffs_guts.h" -#include "yaffs_packedtags1.h" -#include "yaffs_tagscompat.h" // for yaffs_CalcTagsECC - -#include "linux/kernel.h" -#include "linux/version.h" -#include "linux/types.h" -#include "linux/mtd/mtd.h" - -/* Don't compile this module if we don't have MTD's mtd_oob_ops interface */ -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) - -const char *yaffs_mtdif1_c_version = "$Id: yaffs_mtdif1.c,v 1.3 2007/05/15 20:16:11 ian Exp $"; - -#ifndef CONFIG_YAFFS_9BYTE_TAGS -# define YTAG1_SIZE 8 -#else -# define YTAG1_SIZE 9 -#endif - -#if 0 -/* Use the following nand_ecclayout with MTD when using - * CONFIG_YAFFS_9BYTE_TAGS and the older on-NAND tags layout. - * If you have existing Yaffs images and the byte order differs from this, - * adjust 'oobfree' to match your existing Yaffs data. - * - * This nand_ecclayout scatters/gathers to/from the old-yaffs layout with the - * pageStatus byte (at NAND spare offset 4) scattered/gathered from/to - * the 9th byte. - * - * Old-style on-NAND format: T0,T1,T2,T3,P,B,T4,T5,E0,E1,E2,T6,T7,E3,E4,E5 - * We have/need PackedTags1 plus pageStatus: T0,T1,T2,T3,T4,T5,T6,T7,P - * where Tn are the tag bytes, En are MTD's ECC bytes, P is the pageStatus - * byte and B is the small-page bad-block indicator byte. - */ -static struct nand_ecclayout nand_oob_16 = { - .eccbytes = 6, - .eccpos = { 8, 9, 10, 13, 14, 15 }, - .oobavail = 9, - .oobfree = { { 0, 4 }, { 6, 2 }, { 11, 2 }, { 4, 1 } } -}; -#endif - -/* Write a chunk (page) of data to NAND. - * - * Caller always provides ExtendedTags data which are converted to a more - * compact (packed) form for storage in NAND. A mini-ECC runs over the - * contents of the tags meta-data; used to valid the tags when read. - * - * - Pack ExtendedTags to PackedTags1 form - * - Compute mini-ECC for PackedTags1 - * - Write data and packed tags to NAND. - * - * Note: Due to the use of the PackedTags1 meta-data which does not include - * a full sequence number (as found in the larger PackedTags2 form) it is - * necessary for Yaffs to re-write a chunk/page (just once) to mark it as - * discarded and dirty. This is not ideal: newer NAND parts are supposed - * to be written just once. When Yaffs performs this operation, this - * function is called with a NULL data pointer -- calling MTD write_oob - * without data is valid usage (2.6.17). - * - * Any underlying MTD error results in YAFFS_FAIL. - * Returns YAFFS_OK or YAFFS_FAIL. - */ -int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device *dev, - int chunkInNAND, const __u8 * data, const yaffs_ExtendedTags * etags) -{ - struct mtd_info * mtd = dev->genericDevice; - int chunkBytes = dev->nDataBytesPerChunk; - loff_t addr = ((loff_t)chunkInNAND) * chunkBytes; - struct mtd_oob_ops ops; - yaffs_PackedTags1 pt1; - int retval; - - /* we assume that PackedTags1 and yaffs_Tags are compatible */ - compile_time_assertion(sizeof(yaffs_PackedTags1) == 12); - compile_time_assertion(sizeof(yaffs_Tags) == 8); - - dev->nPageWrites++; - - yaffs_PackTags1(&pt1, etags); - yaffs_CalcTagsECC((yaffs_Tags *)&pt1); - - /* When deleting a chunk, the upper layer provides only skeletal - * etags, one with chunkDeleted set. However, we need to update the - * tags, not erase them completely. So we use the NAND write property - * that only zeroed-bits stick and set tag bytes to all-ones and - * zero just the (not) deleted bit. - */ -#ifndef CONFIG_YAFFS_9BYTE_TAGS - if (etags->chunkDeleted) { - memset(&pt1, 0xff, 8); - /* clear delete status bit to indicate deleted */ - pt1.deleted = 0; - } -#else - ((__u8 *)&pt1)[8] = 0xff; - if (etags->chunkDeleted) { - memset(&pt1, 0xff, 8); - /* zero pageStatus byte to indicate deleted */ - ((__u8 *)&pt1)[8] = 0; - } -#endif - - memset(&ops, 0, sizeof(ops)); - ops.mode = MTD_OOB_AUTO; - ops.len = (data) ? chunkBytes : 0; - ops.ooblen = YTAG1_SIZE; - ops.datbuf = (__u8 *)data; - ops.oobbuf = (__u8 *)&pt1; - - retval = mtd->write_oob(mtd, addr, &ops); - if (retval) { - yaffs_trace(YAFFS_TRACE_MTD, - "write_oob failed, chunk %d, mtd error %d\n", - chunkInNAND, retval); - } - return retval ? YAFFS_FAIL : YAFFS_OK; -} - -/* Return with empty ExtendedTags but add eccResult. - */ -static int rettags(yaffs_ExtendedTags * etags, int eccResult, int retval) -{ - if (etags) { - memset(etags, 0, sizeof(*etags)); - etags->eccResult = eccResult; - } - return retval; -} - -/* Read a chunk (page) from NAND. - * - * Caller expects ExtendedTags data to be usable even on error; that is, - * all members except eccResult and blockBad are zeroed. - * - * - Check ECC results for data (if applicable) - * - Check for blank/erased block (return empty ExtendedTags if blank) - * - Check the PackedTags1 mini-ECC (correct if necessary/possible) - * - Convert PackedTags1 to ExtendedTags - * - Update eccResult and blockBad members to refect state. - * - * Returns YAFFS_OK or YAFFS_FAIL. - */ -int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device *dev, - int chunkInNAND, __u8 * data, yaffs_ExtendedTags * etags) -{ - struct mtd_info * mtd = dev->genericDevice; - int chunkBytes = dev->nDataBytesPerChunk; - loff_t addr = ((loff_t)chunkInNAND) * chunkBytes; - int eccres = YAFFS_ECC_RESULT_NO_ERROR; - struct mtd_oob_ops ops; - yaffs_PackedTags1 pt1; - int retval; - int deleted; - - dev->nPageReads++; - - memset(&ops, 0, sizeof(ops)); - ops.mode = MTD_OOB_AUTO; - ops.len = (data) ? chunkBytes : 0; - ops.ooblen = YTAG1_SIZE; - ops.datbuf = data; - ops.oobbuf = (__u8 *)&pt1; - -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)) - /* In MTD 2.6.18 to 2.6.19 nand_base.c:nand_do_read_oob() has a bug; - * help it out with ops.len = ops.ooblen when ops.datbuf == NULL. - */ - ops.len = (ops.datbuf) ? ops.len : ops.ooblen; -#endif - /* Read page and oob using MTD. - * Check status and determine ECC result. - */ - retval = mtd->read_oob(mtd, addr, &ops); - if (retval) { - yaffs_trace(YAFFS_TRACE_MTD, - "read_oob failed, chunk %d, mtd error %d\n", - chunkInNAND, retval); - } - - switch (retval) { - case 0: - /* no error */ - break; - - case -EUCLEAN: - /* MTD's ECC fixed the data */ - eccres = YAFFS_ECC_RESULT_FIXED; - dev->eccFixed++; - break; - - case -EBADMSG: - /* MTD's ECC could not fix the data */ - dev->eccUnfixed++; - /* fall into... */ - default: - rettags(etags, YAFFS_ECC_RESULT_UNFIXED, 0); - etags->blockBad = (mtd->block_isbad)(mtd, addr); - return YAFFS_FAIL; - } - - /* Check for a blank/erased chunk. - */ - if (yaffs_CheckFF((__u8 *)&pt1, 8)) { - /* when blank, upper layers want eccResult to be <= NO_ERROR */ - return rettags(etags, YAFFS_ECC_RESULT_NO_ERROR, YAFFS_OK); - } - -#ifndef CONFIG_YAFFS_9BYTE_TAGS - /* Read deleted status (bit) then return it to it's non-deleted - * state before performing tags mini-ECC check. pt1.deleted is - * inverted. - */ - deleted = !pt1.deleted; - pt1.deleted = 1; -#else - deleted = (yaffs_CountBits(((__u8 *)&pt1)[8]) < 7); -#endif - - /* Check the packed tags mini-ECC and correct if necessary/possible. - */ - retval = yaffs_CheckECCOnTags((yaffs_Tags *)&pt1); - switch (retval) { - case 0: - /* no tags error, use MTD result */ - break; - case 1: - /* recovered tags-ECC error */ - dev->tagsEccFixed++; - if (eccres == YAFFS_ECC_RESULT_NO_ERROR) - eccres = YAFFS_ECC_RESULT_FIXED; - break; - default: - /* unrecovered tags-ECC error */ - dev->tagsEccUnfixed++; - return rettags(etags, YAFFS_ECC_RESULT_UNFIXED, YAFFS_FAIL); - } - - /* Unpack the tags to extended form and set ECC result. - * [set shouldBeFF just to keep yaffs_UnpackTags1 happy] - */ - pt1.shouldBeFF = 0xFFFFFFFF; - yaffs_UnpackTags1(etags, &pt1); - etags->eccResult = eccres; - - /* Set deleted state */ - etags->chunkDeleted = deleted; - return YAFFS_OK; -} - -/* Mark a block bad. - * - * This is a persistant state. - * Use of this function should be rare. - * - * Returns YAFFS_OK or YAFFS_FAIL. - */ -int nandmtd1_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo) -{ - struct mtd_info * mtd = dev->genericDevice; - int blocksize = dev->nChunksPerBlock * dev->nDataBytesPerChunk; - int retval; - - yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, "marking block %d bad", blockNo); - - retval = mtd->block_markbad(mtd, (loff_t)blocksize * blockNo); - return (retval) ? YAFFS_FAIL : YAFFS_OK; -} - -/* Check any MTD prerequists. - * - * Returns YAFFS_OK or YAFFS_FAIL. - */ -static int nandmtd1_TestPrerequists(struct mtd_info * mtd) -{ - /* 2.6.18 has mtd->ecclayout->oobavail */ - /* 2.6.21 has mtd->ecclayout->oobavail and mtd->oobavail */ - int oobavail = mtd->ecclayout->oobavail; - - if (oobavail < YTAG1_SIZE) { - yaffs_trace(YAFFS_TRACE_ERROR, - "mtd device has only %d bytes for tags, need %d\n", - oobavail, YTAG1_SIZE); - return YAFFS_FAIL; - } - return YAFFS_OK; -} - -/* Query for the current state of a specific block. - * - * Examine the tags of the first chunk of the block and return the state: - * - YAFFS_BLOCK_STATE_DEAD, the block is marked bad - * - YAFFS_BLOCK_STATE_NEEDS_SCANNING, the block is in use - * - YAFFS_BLOCK_STATE_EMPTY, the block is clean - * - * Always returns YAFFS_OK. - */ -int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, - yaffs_BlockState * pState, int *pSequenceNumber) -{ - struct mtd_info * mtd = dev->genericDevice; - int chunkNo = blockNo * dev->nChunksPerBlock; - yaffs_ExtendedTags etags; - int state = YAFFS_BLOCK_STATE_DEAD; - int seqnum = 0; - int retval; - - /* We don't yet have a good place to test for MTD config prerequists. - * Do it here as we are called during the initial scan. - */ - if (nandmtd1_TestPrerequists(mtd) != YAFFS_OK) { - return YAFFS_FAIL; - } - - retval = nandmtd1_ReadChunkWithTagsFromNAND(dev, chunkNo, NULL, &etags); - if (etags.blockBad) { - yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, - "block %d is marked bad", blockNo); - state = YAFFS_BLOCK_STATE_DEAD; - } - else if (etags.chunkUsed) { - state = YAFFS_BLOCK_STATE_NEEDS_SCANNING; - seqnum = etags.sequenceNumber; - } - else { - state = YAFFS_BLOCK_STATE_EMPTY; - } - - *pState = state; - *pSequenceNumber = seqnum; - - /* query always succeeds */ - return YAFFS_OK; -} - -#endif /*KERNEL_VERSION*/ diff --git a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_mtdif1.h b/target/linux/generic-2.6/files/fs/yaffs2/yaffs_mtdif1.h deleted file mode 100644 index c4f6197d68..0000000000 --- a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_mtdif1.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * YAFFS: Yet another Flash File System. A NAND-flash specific file system. - * - * Copyright (C) 2002-2007 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 2.1 as - * published by the Free Software Foundation. - * - * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. - */ - -#ifndef __YAFFS_MTDIF1_H__ -#define __YAFFS_MTDIF1_H__ - -int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, - const __u8 * data, const yaffs_ExtendedTags * tags); - -int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, - __u8 * data, yaffs_ExtendedTags * tags); - -int nandmtd1_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); - -int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, - yaffs_BlockState * state, int *sequenceNumber); - -#endif diff --git a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_mtdif2.c b/target/linux/generic-2.6/files/fs/yaffs2/yaffs_mtdif2.c deleted file mode 100644 index cdad0734bf..0000000000 --- a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_mtdif2.c +++ /dev/null @@ -1,232 +0,0 @@ -/* - * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. - * - * Copyright (C) 2002-2007 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * Created by Charles Manning - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -/* mtd interface for YAFFS2 */ - -const char *yaffs_mtdif2_c_version = - "$Id: yaffs_mtdif2.c,v 1.17 2007-02-14 01:09:06 wookey Exp $"; - -#include "yportenv.h" - - -#include "yaffs_mtdif2.h" - -#include "linux/mtd/mtd.h" -#include "linux/types.h" -#include "linux/time.h" - -#include "yaffs_packedtags2.h" - -int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, - const __u8 * data, - const yaffs_ExtendedTags * tags) -{ - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) - struct mtd_oob_ops ops; -#else - size_t dummy; -#endif - int retval = 0; - - loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; - - yaffs_PackedTags2 pt; - - T(YAFFS_TRACE_MTD, - (TSTR - ("nandmtd2_WriteChunkWithTagsToNAND chunk %d data %p tags %p" - TENDSTR), chunkInNAND, data, tags)); - -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) - if (tags) - yaffs_PackTags2(&pt, tags); - else - BUG(); /* both tags and data should always be present */ - - if (data) { - ops.mode = MTD_OOB_AUTO; - ops.ooblen = sizeof(pt); - ops.len = dev->nDataBytesPerChunk; - ops.ooboffs = 0; - ops.datbuf = (__u8 *)data; - ops.oobbuf = (void *)&pt; - retval = mtd->write_oob(mtd, addr, &ops); - } else - BUG(); /* both tags and data should always be present */ -#else - if (tags) { - yaffs_PackTags2(&pt, tags); - } - - if (data && tags) { - if (dev->useNANDECC) - retval = - mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, - &dummy, data, (__u8 *) & pt, NULL); - else - retval = - mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, - &dummy, data, (__u8 *) & pt, NULL); - } else { - if (data) - retval = - mtd->write(mtd, addr, dev->nDataBytesPerChunk, &dummy, - data); - if (tags) - retval = - mtd->write_oob(mtd, addr, mtd->oobsize, &dummy, - (__u8 *) & pt); - - } -#endif - - if (retval == 0) - return YAFFS_OK; - else - return YAFFS_FAIL; -} - -int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, - __u8 * data, yaffs_ExtendedTags * tags) -{ - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) - struct mtd_oob_ops ops; -#endif - size_t dummy; - int retval = 0; - - loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; - - yaffs_PackedTags2 pt; - - T(YAFFS_TRACE_MTD, - (TSTR - ("nandmtd2_ReadChunkWithTagsFromNAND chunk %d data %p tags %p" - TENDSTR), chunkInNAND, data, tags)); - -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) - if (data && !tags) - retval = mtd->read(mtd, addr, dev->nDataBytesPerChunk, - &dummy, data); - else if (tags) { - ops.mode = MTD_OOB_AUTO; - ops.ooblen = sizeof(pt); - ops.len = data ? dev->nDataBytesPerChunk : sizeof(pt); - ops.ooboffs = 0; - ops.datbuf = data; - ops.oobbuf = dev->spareBuffer; - retval = mtd->read_oob(mtd, addr, &ops); - } -#else - if (data && tags) { - if (dev->useNANDECC) { - retval = - mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, - &dummy, data, dev->spareBuffer, - NULL); - } else { - retval = - mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, - &dummy, data, dev->spareBuffer, - NULL); - } - } else { - if (data) - retval = - mtd->read(mtd, addr, dev->nDataBytesPerChunk, &dummy, - data); - if (tags) - retval = - mtd->read_oob(mtd, addr, mtd->oobsize, &dummy, - dev->spareBuffer); - } -#endif - - memcpy(&pt, dev->spareBuffer, sizeof(pt)); - - if (tags) - yaffs_UnpackTags2(tags, &pt); - - if(tags && retval == -EBADMSG && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR) - tags->eccResult = YAFFS_ECC_RESULT_UNFIXED; - - if (retval == 0) - return YAFFS_OK; - else - return YAFFS_FAIL; -} - -int nandmtd2_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo) -{ - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); - int retval; - T(YAFFS_TRACE_MTD, - (TSTR("nandmtd2_MarkNANDBlockBad %d" TENDSTR), blockNo)); - - retval = - mtd->block_markbad(mtd, - blockNo * dev->nChunksPerBlock * - dev->nDataBytesPerChunk); - - if (retval == 0) - return YAFFS_OK; - else - return YAFFS_FAIL; - -} - -int nandmtd2_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, - yaffs_BlockState * state, int *sequenceNumber) -{ - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); - int retval; - - T(YAFFS_TRACE_MTD, - (TSTR("nandmtd2_QueryNANDBlock %d" TENDSTR), blockNo)); - retval = - mtd->block_isbad(mtd, - blockNo * dev->nChunksPerBlock * - dev->nDataBytesPerChunk); - - if (retval) { - T(YAFFS_TRACE_MTD, (TSTR("block is bad" TENDSTR))); - - *state = YAFFS_BLOCK_STATE_DEAD; - *sequenceNumber = 0; - } else { - yaffs_ExtendedTags t; - nandmtd2_ReadChunkWithTagsFromNAND(dev, - blockNo * - dev->nChunksPerBlock, NULL, - &t); - - if (t.chunkUsed) { - *sequenceNumber = t.sequenceNumber; - *state = YAFFS_BLOCK_STATE_NEEDS_SCANNING; - } else { - *sequenceNumber = 0; - *state = YAFFS_BLOCK_STATE_EMPTY; - } - } - T(YAFFS_TRACE_MTD, - (TSTR("block is bad seq %d state %d" TENDSTR), *sequenceNumber, - *state)); - - if (retval == 0) - return YAFFS_OK; - else - return YAFFS_FAIL; -} - diff --git a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_mtdif2.h b/target/linux/generic-2.6/files/fs/yaffs2/yaffs_mtdif2.h deleted file mode 100644 index b67ba52aa4..0000000000 --- a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_mtdif2.h +++ /dev/null @@ -1,29 +0,0 @@ -/* - * YAFFS: Yet another Flash File System . A NAND-flash specific file system. - * - * Copyright (C) 2002-2007 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * Created by Charles Manning - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 2.1 as - * published by the Free Software Foundation. - * - * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. - */ - -#ifndef __YAFFS_MTDIF2_H__ -#define __YAFFS_MTDIF2_H__ - -#include "yaffs_guts.h" -int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, - const __u8 * data, - const yaffs_ExtendedTags * tags); -int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, - __u8 * data, yaffs_ExtendedTags * tags); -int nandmtd2_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); -int nandmtd2_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, - yaffs_BlockState * state, int *sequenceNumber); - -#endif diff --git a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_nand.c b/target/linux/generic-2.6/files/fs/yaffs2/yaffs_nand.c deleted file mode 100644 index 4e250338d7..0000000000 --- a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_nand.c +++ /dev/null @@ -1,134 +0,0 @@ -/* - * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. - * - * Copyright (C) 2002-2007 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * Created by Charles Manning - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -const char *yaffs_nand_c_version = - "$Id: yaffs_nand.c,v 1.7 2007-02-14 01:09:06 wookey Exp $"; - -#include "yaffs_nand.h" -#include "yaffs_tagscompat.h" -#include "yaffs_tagsvalidity.h" - - -int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, - __u8 * buffer, - yaffs_ExtendedTags * tags) -{ - int result; - yaffs_ExtendedTags localTags; - - int realignedChunkInNAND = chunkInNAND - dev->chunkOffset; - - /* If there are no tags provided, use local tags to get prioritised gc working */ - if(!tags) - tags = &localTags; - - if (dev->readChunkWithTagsFromNAND) - result = dev->readChunkWithTagsFromNAND(dev, realignedChunkInNAND, buffer, - tags); - else - result = yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(dev, - realignedChunkInNAND, - buffer, - tags); - if(tags && - tags->eccResult > YAFFS_ECC_RESULT_NO_ERROR){ - - yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, chunkInNAND/dev->nChunksPerBlock); - yaffs_HandleChunkError(dev,bi); - } - - return result; -} - -int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev, - int chunkInNAND, - const __u8 * buffer, - yaffs_ExtendedTags * tags) -{ - chunkInNAND -= dev->chunkOffset; - - - if (tags) { - tags->sequenceNumber = dev->sequenceNumber; - tags->chunkUsed = 1; - if (!yaffs_ValidateTags(tags)) { - T(YAFFS_TRACE_ERROR, - (TSTR("Writing uninitialised tags" TENDSTR))); - YBUG(); - } - T(YAFFS_TRACE_WRITE, - (TSTR("Writing chunk %d tags %d %d" TENDSTR), chunkInNAND, - tags->objectId, tags->chunkId)); - } else { - T(YAFFS_TRACE_ERROR, (TSTR("Writing with no tags" TENDSTR))); - YBUG(); - } - - if (dev->writeChunkWithTagsToNAND) - return dev->writeChunkWithTagsToNAND(dev, chunkInNAND, buffer, - tags); - else - return yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(dev, - chunkInNAND, - buffer, - tags); -} - -int yaffs_MarkBlockBad(yaffs_Device * dev, int blockNo) -{ - blockNo -= dev->blockOffset; - -; - if (dev->markNANDBlockBad) - return dev->markNANDBlockBad(dev, blockNo); - else - return yaffs_TagsCompatabilityMarkNANDBlockBad(dev, blockNo); -} - -int yaffs_QueryInitialBlockState(yaffs_Device * dev, - int blockNo, - yaffs_BlockState * state, - unsigned *sequenceNumber) -{ - blockNo -= dev->blockOffset; - - if (dev->queryNANDBlock) - return dev->queryNANDBlock(dev, blockNo, state, sequenceNumber); - else - return yaffs_TagsCompatabilityQueryNANDBlock(dev, blockNo, - state, - sequenceNumber); -} - - -int yaffs_EraseBlockInNAND(struct yaffs_DeviceStruct *dev, - int blockInNAND) -{ - int result; - - blockInNAND -= dev->blockOffset; - - - dev->nBlockErasures++; - result = dev->eraseBlockInNAND(dev, blockInNAND); - - return result; -} - -int yaffs_InitialiseNAND(struct yaffs_DeviceStruct *dev) -{ - return dev->initialiseNAND(dev); -} - - - diff --git a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_nand.h b/target/linux/generic-2.6/files/fs/yaffs2/yaffs_nand.h deleted file mode 100644 index 5fa334bdc9..0000000000 --- a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_nand.h +++ /dev/null @@ -1,44 +0,0 @@ -/* - * YAFFS: Yet another Flash File System . A NAND-flash specific file system. - * - * Copyright (C) 2002-2007 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * Created by Charles Manning - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 2.1 as - * published by the Free Software Foundation. - * - * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. - */ - -#ifndef __YAFFS_NAND_H__ -#define __YAFFS_NAND_H__ -#include "yaffs_guts.h" - - - -int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, - __u8 * buffer, - yaffs_ExtendedTags * tags); - -int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev, - int chunkInNAND, - const __u8 * buffer, - yaffs_ExtendedTags * tags); - -int yaffs_MarkBlockBad(yaffs_Device * dev, int blockNo); - -int yaffs_QueryInitialBlockState(yaffs_Device * dev, - int blockNo, - yaffs_BlockState * state, - unsigned *sequenceNumber); - -int yaffs_EraseBlockInNAND(struct yaffs_DeviceStruct *dev, - int blockInNAND); - -int yaffs_InitialiseNAND(struct yaffs_DeviceStruct *dev); - -#endif - diff --git a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_nandemul2k.h b/target/linux/generic-2.6/files/fs/yaffs2/yaffs_nandemul2k.h deleted file mode 100644 index cd2e96f7ae..0000000000 --- a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_nandemul2k.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - * YAFFS: Yet another Flash File System . A NAND-flash specific file system. - * - * Copyright (C) 2002-2007 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * Created by Charles Manning - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 2.1 as - * published by the Free Software Foundation. - * - * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. - */ - -/* Interface to emulated NAND functions (2k page size) */ - -#ifndef __YAFFS_NANDEMUL2K_H__ -#define __YAFFS_NANDEMUL2K_H__ - -#include "yaffs_guts.h" - -int nandemul2k_WriteChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev, - int chunkInNAND, const __u8 * data, - yaffs_ExtendedTags * tags); -int nandemul2k_ReadChunkWithTagsFromNAND(struct yaffs_DeviceStruct *dev, - int chunkInNAND, __u8 * data, - yaffs_ExtendedTags * tags); -int nandemul2k_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); -int nandemul2k_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, - yaffs_BlockState * state, int *sequenceNumber); -int nandemul2k_EraseBlockInNAND(struct yaffs_DeviceStruct *dev, - int blockInNAND); -int nandemul2k_InitialiseNAND(struct yaffs_DeviceStruct *dev); -int nandemul2k_GetBytesPerChunk(void); -int nandemul2k_GetChunksPerBlock(void); -int nandemul2k_GetNumberOfBlocks(void); - -#endif diff --git a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_packedtags1.c b/target/linux/generic-2.6/files/fs/yaffs2/yaffs_packedtags1.c deleted file mode 100644 index f480bf1df1..0000000000 --- a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_packedtags1.c +++ /dev/null @@ -1,52 +0,0 @@ -/* - * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. - * - * Copyright (C) 2002-2007 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * Created by Charles Manning - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include "yaffs_packedtags1.h" -#include "yportenv.h" - -void yaffs_PackTags1(yaffs_PackedTags1 * pt, const yaffs_ExtendedTags * t) -{ - pt->chunkId = t->chunkId; - pt->serialNumber = t->serialNumber; - pt->byteCount = t->byteCount; - pt->objectId = t->objectId; - pt->ecc = 0; - pt->deleted = (t->chunkDeleted) ? 0 : 1; - pt->unusedStuff = 0; - pt->shouldBeFF = 0xFFFFFFFF; - -} - -void yaffs_UnpackTags1(yaffs_ExtendedTags * t, const yaffs_PackedTags1 * pt) -{ - static const __u8 allFF[] = - { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, -0xff }; - - if (memcmp(allFF, pt, sizeof(yaffs_PackedTags1))) { - t->blockBad = 0; - if (pt->shouldBeFF != 0xFFFFFFFF) { - t->blockBad = 1; - } - t->chunkUsed = 1; - t->objectId = pt->objectId; - t->chunkId = pt->chunkId; - t->byteCount = pt->byteCount; - t->eccResult = YAFFS_ECC_RESULT_NO_ERROR; - t->chunkDeleted = (pt->deleted) ? 0 : 1; - t->serialNumber = pt->serialNumber; - } else { - memset(t, 0, sizeof(yaffs_ExtendedTags)); - - } -} diff --git a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_packedtags1.h b/target/linux/generic-2.6/files/fs/yaffs2/yaffs_packedtags1.h deleted file mode 100644 index 776c5c256c..0000000000 --- a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_packedtags1.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * YAFFS: Yet another Flash File System . A NAND-flash specific file system. - * - * Copyright (C) 2002-2007 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * Created by Charles Manning - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 2.1 as - * published by the Free Software Foundation. - * - * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. - */ - -/* This is used to pack YAFFS1 tags, not YAFFS2 tags. */ - -#ifndef __YAFFS_PACKEDTAGS1_H__ -#define __YAFFS_PACKEDTAGS1_H__ - -#include "yaffs_guts.h" - -typedef struct { - unsigned chunkId:20; - unsigned serialNumber:2; - unsigned byteCount:10; - unsigned objectId:18; - unsigned ecc:12; - unsigned deleted:1; - unsigned unusedStuff:1; - unsigned shouldBeFF; - -} yaffs_PackedTags1; - -void yaffs_PackTags1(yaffs_PackedTags1 * pt, const yaffs_ExtendedTags * t); -void yaffs_UnpackTags1(yaffs_ExtendedTags * t, const yaffs_PackedTags1 * pt); -#endif diff --git a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_packedtags2.c b/target/linux/generic-2.6/files/fs/yaffs2/yaffs_packedtags2.c deleted file mode 100644 index e420f95da1..0000000000 --- a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_packedtags2.c +++ /dev/null @@ -1,182 +0,0 @@ -/* - * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. - * - * Copyright (C) 2002-2007 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * Created by Charles Manning - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include "yaffs_packedtags2.h" -#include "yportenv.h" -#include "yaffs_tagsvalidity.h" - -/* This code packs a set of extended tags into a binary structure for - * NAND storage - */ - -/* Some of the information is "extra" struff which can be packed in to - * speed scanning - * This is defined by having the EXTRA_HEADER_INFO_FLAG set. - */ - -/* Extra flags applied to chunkId */ - -#define EXTRA_HEADER_INFO_FLAG 0x80000000 -#define EXTRA_SHRINK_FLAG 0x40000000 -#define EXTRA_SHADOWS_FLAG 0x20000000 -#define EXTRA_SPARE_FLAGS 0x10000000 - -#define ALL_EXTRA_FLAGS 0xF0000000 - -/* Also, the top 4 bits of the object Id are set to the object type. */ -#define EXTRA_OBJECT_TYPE_SHIFT (28) -#define EXTRA_OBJECT_TYPE_MASK ((0x0F) << EXTRA_OBJECT_TYPE_SHIFT) - -static void yaffs_DumpPackedTags2(const yaffs_PackedTags2 * pt) -{ - T(YAFFS_TRACE_MTD, - (TSTR("packed tags obj %d chunk %d byte %d seq %d" TENDSTR), - pt->t.objectId, pt->t.chunkId, pt->t.byteCount, - pt->t.sequenceNumber)); -} - -static void yaffs_DumpTags2(const yaffs_ExtendedTags * t) -{ - T(YAFFS_TRACE_MTD, - (TSTR - ("ext.tags eccres %d blkbad %d chused %d obj %d chunk%d byte " - "%d del %d ser %d seq %d" - TENDSTR), t->eccResult, t->blockBad, t->chunkUsed, t->objectId, - t->chunkId, t->byteCount, t->chunkDeleted, t->serialNumber, - t->sequenceNumber)); - -} - -void yaffs_PackTags2(yaffs_PackedTags2 * pt, const yaffs_ExtendedTags * t) -{ - pt->t.chunkId = t->chunkId; - pt->t.sequenceNumber = t->sequenceNumber; - pt->t.byteCount = t->byteCount; - pt->t.objectId = t->objectId; - - if (t->chunkId == 0 && t->extraHeaderInfoAvailable) { - /* Store the extra header info instead */ - /* We save the parent object in the chunkId */ - pt->t.chunkId = EXTRA_HEADER_INFO_FLAG - | t->extraParentObjectId; - if (t->extraIsShrinkHeader) { - pt->t.chunkId |= EXTRA_SHRINK_FLAG; - } - if (t->extraShadows) { - pt->t.chunkId |= EXTRA_SHADOWS_FLAG; - } - - pt->t.objectId &= ~EXTRA_OBJECT_TYPE_MASK; - pt->t.objectId |= - (t->extraObjectType << EXTRA_OBJECT_TYPE_SHIFT); - - if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) { - pt->t.byteCount = t->extraEquivalentObjectId; - } else if (t->extraObjectType == YAFFS_OBJECT_TYPE_FILE) { - pt->t.byteCount = t->extraFileLength; - } else { - pt->t.byteCount = 0; - } - } - - yaffs_DumpPackedTags2(pt); - yaffs_DumpTags2(t); - -#ifndef YAFFS_IGNORE_TAGS_ECC - { - yaffs_ECCCalculateOther((unsigned char *)&pt->t, - sizeof(yaffs_PackedTags2TagsPart), - &pt->ecc); - } -#endif -} - -void yaffs_UnpackTags2(yaffs_ExtendedTags * t, yaffs_PackedTags2 * pt) -{ - - memset(t, 0, sizeof(yaffs_ExtendedTags)); - - yaffs_InitialiseTags(t); - - if (pt->t.sequenceNumber != 0xFFFFFFFF) { - /* Page is in use */ -#ifdef YAFFS_IGNORE_TAGS_ECC - { - t->eccResult = YAFFS_ECC_RESULT_NO_ERROR; - } -#else - { - yaffs_ECCOther ecc; - int result; - yaffs_ECCCalculateOther((unsigned char *)&pt->t, - sizeof - (yaffs_PackedTags2TagsPart), - &ecc); - result = - yaffs_ECCCorrectOther((unsigned char *)&pt->t, - sizeof - (yaffs_PackedTags2TagsPart), - &pt->ecc, &ecc); - switch(result){ - case 0: - t->eccResult = YAFFS_ECC_RESULT_NO_ERROR; - break; - case 1: - t->eccResult = YAFFS_ECC_RESULT_FIXED; - break; - case -1: - t->eccResult = YAFFS_ECC_RESULT_UNFIXED; - break; - default: - t->eccResult = YAFFS_ECC_RESULT_UNKNOWN; - } - } -#endif - t->blockBad = 0; - t->chunkUsed = 1; - t->objectId = pt->t.objectId; - t->chunkId = pt->t.chunkId; - t->byteCount = pt->t.byteCount; - t->chunkDeleted = 0; - t->serialNumber = 0; - t->sequenceNumber = pt->t.sequenceNumber; - - /* Do extra header info stuff */ - - if (pt->t.chunkId & EXTRA_HEADER_INFO_FLAG) { - t->chunkId = 0; - t->byteCount = 0; - - t->extraHeaderInfoAvailable = 1; - t->extraParentObjectId = - pt->t.chunkId & (~(ALL_EXTRA_FLAGS)); - t->extraIsShrinkHeader = - (pt->t.chunkId & EXTRA_SHRINK_FLAG) ? 1 : 0; - t->extraShadows = - (pt->t.chunkId & EXTRA_SHADOWS_FLAG) ? 1 : 0; - t->extraObjectType = - pt->t.objectId >> EXTRA_OBJECT_TYPE_SHIFT; - t->objectId &= ~EXTRA_OBJECT_TYPE_MASK; - - if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) { - t->extraEquivalentObjectId = pt->t.byteCount; - } else { - t->extraFileLength = pt->t.byteCount; - } - } - } - - yaffs_DumpPackedTags2(pt); - yaffs_DumpTags2(t); - -} diff --git a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_packedtags2.h b/target/linux/generic-2.6/files/fs/yaffs2/yaffs_packedtags2.h deleted file mode 100644 index c2242ffe76..0000000000 --- a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_packedtags2.h +++ /dev/null @@ -1,38 +0,0 @@ -/* - * YAFFS: Yet another Flash File System . A NAND-flash specific file system. - * - * Copyright (C) 2002-2007 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * Created by Charles Manning - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 2.1 as - * published by the Free Software Foundation. - * - * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. - */ - -/* This is used to pack YAFFS2 tags, not YAFFS1tags. */ - -#ifndef __YAFFS_PACKEDTAGS2_H__ -#define __YAFFS_PACKEDTAGS2_H__ - -#include "yaffs_guts.h" -#include "yaffs_ecc.h" - -typedef struct { - unsigned sequenceNumber; - unsigned objectId; - unsigned chunkId; - unsigned byteCount; -} yaffs_PackedTags2TagsPart; - -typedef struct { - yaffs_PackedTags2TagsPart t; - yaffs_ECCOther ecc; -} yaffs_PackedTags2; - -void yaffs_PackTags2(yaffs_PackedTags2 * pt, const yaffs_ExtendedTags * t); -void yaffs_UnpackTags2(yaffs_ExtendedTags * t, yaffs_PackedTags2 * pt); -#endif diff --git a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_qsort.c b/target/linux/generic-2.6/files/fs/yaffs2/yaffs_qsort.c deleted file mode 100644 index 474be9cea3..0000000000 --- a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_qsort.c +++ /dev/null @@ -1,160 +0,0 @@ -/* - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "yportenv.h" -//#include - -/* - * Qsort routine from Bentley & McIlroy's "Engineering a Sort Function". - */ -#define swapcode(TYPE, parmi, parmj, n) { \ - long i = (n) / sizeof (TYPE); \ - register TYPE *pi = (TYPE *) (parmi); \ - register TYPE *pj = (TYPE *) (parmj); \ - do { \ - register TYPE t = *pi; \ - *pi++ = *pj; \ - *pj++ = t; \ - } while (--i > 0); \ -} - -#define SWAPINIT(a, es) swaptype = ((char *)a - (char *)0) % sizeof(long) || \ - es % sizeof(long) ? 2 : es == sizeof(long)? 0 : 1; - -static __inline void -swapfunc(char *a, char *b, int n, int swaptype) -{ - if (swaptype <= 1) - swapcode(long, a, b, n) - else - swapcode(char, a, b, n) -} - -#define swap(a, b) \ - if (swaptype == 0) { \ - long t = *(long *)(a); \ - *(long *)(a) = *(long *)(b); \ - *(long *)(b) = t; \ - } else \ - swapfunc(a, b, es, swaptype) - -#define vecswap(a, b, n) if ((n) > 0) swapfunc(a, b, n, swaptype) - -static __inline char * -med3(char *a, char *b, char *c, int (*cmp)(const void *, const void *)) -{ - return cmp(a, b) < 0 ? - (cmp(b, c) < 0 ? b : (cmp(a, c) < 0 ? c : a )) - :(cmp(b, c) > 0 ? b : (cmp(a, c) < 0 ? a : c )); -} - -#ifndef min -#define min(a,b) (((a) < (b)) ? (a) : (b)) -#endif - -void -yaffs_qsort(void *aa, size_t n, size_t es, - int (*cmp)(const void *, const void *)) -{ - char *pa, *pb, *pc, *pd, *pl, *pm, *pn; - int d, r, swaptype, swap_cnt; - register char *a = aa; - -loop: SWAPINIT(a, es); - swap_cnt = 0; - if (n < 7) { - for (pm = (char *)a + es; pm < (char *) a + n * es; pm += es) - for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0; - pl -= es) - swap(pl, pl - es); - return; - } - pm = (char *)a + (n / 2) * es; - if (n > 7) { - pl = (char *)a; - pn = (char *)a + (n - 1) * es; - if (n > 40) { - d = (n / 8) * es; - pl = med3(pl, pl + d, pl + 2 * d, cmp); - pm = med3(pm - d, pm, pm + d, cmp); - pn = med3(pn - 2 * d, pn - d, pn, cmp); - } - pm = med3(pl, pm, pn, cmp); - } - swap(a, pm); - pa = pb = (char *)a + es; - - pc = pd = (char *)a + (n - 1) * es; - for (;;) { - while (pb <= pc && (r = cmp(pb, a)) <= 0) { - if (r == 0) { - swap_cnt = 1; - swap(pa, pb); - pa += es; - } - pb += es; - } - while (pb <= pc && (r = cmp(pc, a)) >= 0) { - if (r == 0) { - swap_cnt = 1; - swap(pc, pd); - pd -= es; - } - pc -= es; - } - if (pb > pc) - break; - swap(pb, pc); - swap_cnt = 1; - pb += es; - pc -= es; - } - if (swap_cnt == 0) { /* Switch to insertion sort */ - for (pm = (char *) a + es; pm < (char *) a + n * es; pm += es) - for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0; - pl -= es) - swap(pl, pl - es); - return; - } - - pn = (char *)a + n * es; - r = min(pa - (char *)a, pb - pa); - vecswap(a, pb - r, r); - r = min((long)(pd - pc), (long)(pn - pd - es)); - vecswap(pb, pn - r, r); - if ((r = pb - pa) > es) - yaffs_qsort(a, r / es, es, cmp); - if ((r = pd - pc) > es) { - /* Iterate rather than recurse to save stack space */ - a = pn - r; - n = r / es; - goto loop; - } -/* yaffs_qsort(pn - r, r / es, es, cmp);*/ -} diff --git a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_qsort.h b/target/linux/generic-2.6/files/fs/yaffs2/yaffs_qsort.h deleted file mode 100644 index 610b7ec849..0000000000 --- a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_qsort.h +++ /dev/null @@ -1,23 +0,0 @@ -/* - * YAFFS: Yet another Flash File System . A NAND-flash specific file system. - * - * Copyright (C) 2002-2007 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * Created by Charles Manning - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 2.1 as - * published by the Free Software Foundation. - * - * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. - */ - - -#ifndef __YAFFS_QSORT_H__ -#define __YAFFS_QSORT_H__ - -extern void yaffs_qsort (void *const base, size_t total_elems, size_t size, - int (*cmp)(const void *, const void *)); - -#endif diff --git a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_tagscompat.c b/target/linux/generic-2.6/files/fs/yaffs2/yaffs_tagscompat.c deleted file mode 100644 index 7622b1af7c..0000000000 --- a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_tagscompat.c +++ /dev/null @@ -1,530 +0,0 @@ -/* - * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. - * - * Copyright (C) 2002-2007 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * Created by Charles Manning - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include "yaffs_guts.h" -#include "yaffs_tagscompat.h" -#include "yaffs_ecc.h" - -static void yaffs_HandleReadDataError(yaffs_Device * dev, int chunkInNAND); -#ifdef NOTYET -static void yaffs_CheckWrittenBlock(yaffs_Device * dev, int chunkInNAND); -static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, - const __u8 * data, - const yaffs_Spare * spare); -static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, - const yaffs_Spare * spare); -static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND); -#endif - -static const char yaffs_countBitsTable[256] = { - 0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4, - 1, 2, 2, 3, 2, 3, 3, 4, 2, 3, 3, 4, 3, 4, 4, 5, - 1, 2, 2, 3, 2, 3, 3, 4, 2, 3, 3, 4, 3, 4, 4, 5, - 2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 6, - 1, 2, 2, 3, 2, 3, 3, 4, 2, 3, 3, 4, 3, 4, 4, 5, - 2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 6, - 2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 6, - 3, 4, 4, 5, 4, 5, 5, 6, 4, 5, 5, 6, 5, 6, 6, 7, - 1, 2, 2, 3, 2, 3, 3, 4, 2, 3, 3, 4, 3, 4, 4, 5, - 2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 6, - 2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 6, - 3, 4, 4, 5, 4, 5, 5, 6, 4, 5, 5, 6, 5, 6, 6, 7, - 2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 6, - 3, 4, 4, 5, 4, 5, 5, 6, 4, 5, 5, 6, 5, 6, 6, 7, - 3, 4, 4, 5, 4, 5, 5, 6, 4, 5, 5, 6, 5, 6, 6, 7, - 4, 5, 5, 6, 5, 6, 6, 7, 5, 6, 6, 7, 6, 7, 7, 8 -}; - -int yaffs_CountBits(__u8 x) -{ - int retVal; - retVal = yaffs_countBitsTable[x]; - return retVal; -} - -/********** Tags ECC calculations *********/ - -void yaffs_CalcECC(const __u8 * data, yaffs_Spare * spare) -{ - yaffs_ECCCalculate(data, spare->ecc1); - yaffs_ECCCalculate(&data[256], spare->ecc2); -} - -void yaffs_CalcTagsECC(yaffs_Tags * tags) -{ - /* Calculate an ecc */ - - unsigned char *b = ((yaffs_TagsUnion *) tags)->asBytes; - unsigned i, j; - unsigned ecc = 0; - unsigned bit = 0; - - tags->ecc = 0; - - for (i = 0; i < 8; i++) { - for (j = 1; j & 0xff; j <<= 1) { - bit++; - if (b[i] & j) { - ecc ^= bit; - } - } - } - - tags->ecc = ecc; - -} - -int yaffs_CheckECCOnTags(yaffs_Tags * tags) -{ - unsigned ecc = tags->ecc; - - yaffs_CalcTagsECC(tags); - - ecc ^= tags->ecc; - - if (ecc && ecc <= 64) { - /* TODO: Handle the failure better. Retire? */ - unsigned char *b = ((yaffs_TagsUnion *) tags)->asBytes; - - ecc--; - - b[ecc / 8] ^= (1 << (ecc & 7)); - - /* Now recvalc the ecc */ - yaffs_CalcTagsECC(tags); - - return 1; /* recovered error */ - } else if (ecc) { - /* Wierd ecc failure value */ - /* TODO Need to do somethiong here */ - return -1; /* unrecovered error */ - } - - return 0; -} - -/********** Tags **********/ - -static void yaffs_LoadTagsIntoSpare(yaffs_Spare * sparePtr, - yaffs_Tags * tagsPtr) -{ - yaffs_TagsUnion *tu = (yaffs_TagsUnion *) tagsPtr; - - yaffs_CalcTagsECC(tagsPtr); - - sparePtr->tagByte0 = tu->asBytes[0]; - sparePtr->tagByte1 = tu->asBytes[1]; - sparePtr->tagByte2 = tu->asBytes[2]; - sparePtr->tagByte3 = tu->asBytes[3]; - sparePtr->tagByte4 = tu->asBytes[4]; - sparePtr->tagByte5 = tu->asBytes[5]; - sparePtr->tagByte6 = tu->asBytes[6]; - sparePtr->tagByte7 = tu->asBytes[7]; -} - -static void yaffs_GetTagsFromSpare(yaffs_Device * dev, yaffs_Spare * sparePtr, - yaffs_Tags * tagsPtr) -{ - yaffs_TagsUnion *tu = (yaffs_TagsUnion *) tagsPtr; - int result; - - tu->asBytes[0] = sparePtr->tagByte0; - tu->asBytes[1] = sparePtr->tagByte1; - tu->asBytes[2] = sparePtr->tagByte2; - tu->asBytes[3] = sparePtr->tagByte3; - tu->asBytes[4] = sparePtr->tagByte4; - tu->asBytes[5] = sparePtr->tagByte5; - tu->asBytes[6] = sparePtr->tagByte6; - tu->asBytes[7] = sparePtr->tagByte7; - - result = yaffs_CheckECCOnTags(tagsPtr); - if (result > 0) { - dev->tagsEccFixed++; - } else if (result < 0) { - dev->tagsEccUnfixed++; - } -} - -static void yaffs_SpareInitialise(yaffs_Spare * spare) -{ - memset(spare, 0xFF, sizeof(yaffs_Spare)); -} - -static int yaffs_WriteChunkToNAND(struct yaffs_DeviceStruct *dev, - int chunkInNAND, const __u8 * data, - yaffs_Spare * spare) -{ - if (chunkInNAND < dev->startBlock * dev->nChunksPerBlock) { - T(YAFFS_TRACE_ERROR, - (TSTR("**>> yaffs chunk %d is not valid" TENDSTR), - chunkInNAND)); - return YAFFS_FAIL; - } - - dev->nPageWrites++; - return dev->writeChunkToNAND(dev, chunkInNAND, data, spare); -} - -static int yaffs_ReadChunkFromNAND(struct yaffs_DeviceStruct *dev, - int chunkInNAND, - __u8 * data, - yaffs_Spare * spare, - yaffs_ECCResult * eccResult, - int doErrorCorrection) -{ - int retVal; - yaffs_Spare localSpare; - - dev->nPageReads++; - - if (!spare && data) { - /* If we don't have a real spare, then we use a local one. */ - /* Need this for the calculation of the ecc */ - spare = &localSpare; - } - - if (!dev->useNANDECC) { - retVal = dev->readChunkFromNAND(dev, chunkInNAND, data, spare); - if (data && doErrorCorrection) { - /* Do ECC correction */ - /* Todo handle any errors */ - int eccResult1, eccResult2; - __u8 calcEcc[3]; - - yaffs_ECCCalculate(data, calcEcc); - eccResult1 = - yaffs_ECCCorrect(data, spare->ecc1, calcEcc); - yaffs_ECCCalculate(&data[256], calcEcc); - eccResult2 = - yaffs_ECCCorrect(&data[256], spare->ecc2, calcEcc); - - if (eccResult1 > 0) { - T(YAFFS_TRACE_ERROR, - (TSTR - ("**>>yaffs ecc error fix performed on chunk %d:0" - TENDSTR), chunkInNAND)); - dev->eccFixed++; - } else if (eccResult1 < 0) { - T(YAFFS_TRACE_ERROR, - (TSTR - ("**>>yaffs ecc error unfixed on chunk %d:0" - TENDSTR), chunkInNAND)); - dev->eccUnfixed++; - } - - if (eccResult2 > 0) { - T(YAFFS_TRACE_ERROR, - (TSTR - ("**>>yaffs ecc error fix performed on chunk %d:1" - TENDSTR), chunkInNAND)); - dev->eccFixed++; - } else if (eccResult2 < 0) { - T(YAFFS_TRACE_ERROR, - (TSTR - ("**>>yaffs ecc error unfixed on chunk %d:1" - TENDSTR), chunkInNAND)); - dev->eccUnfixed++; - } - - if (eccResult1 || eccResult2) { - /* We had a data problem on this page */ - yaffs_HandleReadDataError(dev, chunkInNAND); - } - - if (eccResult1 < 0 || eccResult2 < 0) - *eccResult = YAFFS_ECC_RESULT_UNFIXED; - else if (eccResult1 > 0 || eccResult2 > 0) - *eccResult = YAFFS_ECC_RESULT_FIXED; - else - *eccResult = YAFFS_ECC_RESULT_NO_ERROR; - } - } else { - /* Must allocate enough memory for spare+2*sizeof(int) */ - /* for ecc results from device. */ - struct yaffs_NANDSpare nspare; - retVal = - dev->readChunkFromNAND(dev, chunkInNAND, data, - (yaffs_Spare *) & nspare); - memcpy(spare, &nspare, sizeof(yaffs_Spare)); - if (data && doErrorCorrection) { - if (nspare.eccres1 > 0) { - T(YAFFS_TRACE_ERROR, - (TSTR - ("**>>mtd ecc error fix performed on chunk %d:0" - TENDSTR), chunkInNAND)); - } else if (nspare.eccres1 < 0) { - T(YAFFS_TRACE_ERROR, - (TSTR - ("**>>mtd ecc error unfixed on chunk %d:0" - TENDSTR), chunkInNAND)); - } - - if (nspare.eccres2 > 0) { - T(YAFFS_TRACE_ERROR, - (TSTR - ("**>>mtd ecc error fix performed on chunk %d:1" - TENDSTR), chunkInNAND)); - } else if (nspare.eccres2 < 0) { - T(YAFFS_TRACE_ERROR, - (TSTR - ("**>>mtd ecc error unfixed on chunk %d:1" - TENDSTR), chunkInNAND)); - } - - if (nspare.eccres1 || nspare.eccres2) { - /* We had a data problem on this page */ - yaffs_HandleReadDataError(dev, chunkInNAND); - } - - if (nspare.eccres1 < 0 || nspare.eccres2 < 0) - *eccResult = YAFFS_ECC_RESULT_UNFIXED; - else if (nspare.eccres1 > 0 || nspare.eccres2 > 0) - *eccResult = YAFFS_ECC_RESULT_FIXED; - else - *eccResult = YAFFS_ECC_RESULT_NO_ERROR; - - } - } - return retVal; -} - -#ifdef NOTYET -static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, - int chunkInNAND) -{ - - static int init = 0; - static __u8 cmpbuf[YAFFS_BYTES_PER_CHUNK]; - static __u8 data[YAFFS_BYTES_PER_CHUNK]; - /* Might as well always allocate the larger size for */ - /* dev->useNANDECC == true; */ - static __u8 spare[sizeof(struct yaffs_NANDSpare)]; - - dev->readChunkFromNAND(dev, chunkInNAND, data, (yaffs_Spare *) spare); - - if (!init) { - memset(cmpbuf, 0xff, YAFFS_BYTES_PER_CHUNK); - init = 1; - } - - if (memcmp(cmpbuf, data, YAFFS_BYTES_PER_CHUNK)) - return YAFFS_FAIL; - if (memcmp(cmpbuf, spare, 16)) - return YAFFS_FAIL; - - return YAFFS_OK; - -} -#endif - -/* - * Functions for robustisizing - */ - -static void yaffs_HandleReadDataError(yaffs_Device * dev, int chunkInNAND) -{ - int blockInNAND = chunkInNAND / dev->nChunksPerBlock; - - /* Mark the block for retirement */ - yaffs_GetBlockInfo(dev, blockInNAND)->needsRetiring = 1; - T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS, - (TSTR("**>>Block %d marked for retirement" TENDSTR), blockInNAND)); - - /* TODO: - * Just do a garbage collection on the affected block - * then retire the block - * NB recursion - */ -} - -#ifdef NOTYET -static void yaffs_CheckWrittenBlock(yaffs_Device * dev, int chunkInNAND) -{ -} - -static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, - const __u8 * data, - const yaffs_Spare * spare) -{ -} - -static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, - const yaffs_Spare * spare) -{ -} - -static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND) -{ - int blockInNAND = chunkInNAND / dev->nChunksPerBlock; - - /* Mark the block for retirement */ - yaffs_GetBlockInfo(dev, blockInNAND)->needsRetiring = 1; - /* Delete the chunk */ - yaffs_DeleteChunk(dev, chunkInNAND, 1, __LINE__); -} - -static int yaffs_VerifyCompare(const __u8 * d0, const __u8 * d1, - const yaffs_Spare * s0, const yaffs_Spare * s1) -{ - - if (memcmp(d0, d1, YAFFS_BYTES_PER_CHUNK) != 0 || - s0->tagByte0 != s1->tagByte0 || - s0->tagByte1 != s1->tagByte1 || - s0->tagByte2 != s1->tagByte2 || - s0->tagByte3 != s1->tagByte3 || - s0->tagByte4 != s1->tagByte4 || - s0->tagByte5 != s1->tagByte5 || - s0->tagByte6 != s1->tagByte6 || - s0->tagByte7 != s1->tagByte7 || - s0->ecc1[0] != s1->ecc1[0] || - s0->ecc1[1] != s1->ecc1[1] || - s0->ecc1[2] != s1->ecc1[2] || - s0->ecc2[0] != s1->ecc2[0] || - s0->ecc2[1] != s1->ecc2[1] || s0->ecc2[2] != s1->ecc2[2]) { - return 0; - } - - return 1; -} -#endif /* NOTYET */ - -int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device * dev, - int chunkInNAND, - const __u8 * data, - const yaffs_ExtendedTags * - eTags) -{ - yaffs_Spare spare; - yaffs_Tags tags; - - yaffs_SpareInitialise(&spare); - - if (eTags->chunkDeleted) { - spare.pageStatus = 0; - } else { - tags.objectId = eTags->objectId; - tags.chunkId = eTags->chunkId; - tags.byteCount = eTags->byteCount; - tags.serialNumber = eTags->serialNumber; - - if (!dev->useNANDECC && data) { - yaffs_CalcECC(data, &spare); - } - yaffs_LoadTagsIntoSpare(&spare, &tags); - - } - - return yaffs_WriteChunkToNAND(dev, chunkInNAND, data, &spare); -} - -int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device * dev, - int chunkInNAND, - __u8 * data, - yaffs_ExtendedTags * eTags) -{ - - yaffs_Spare spare; - yaffs_Tags tags; - yaffs_ECCResult eccResult; - - static yaffs_Spare spareFF; - static int init; - - if (!init) { - memset(&spareFF, 0xFF, sizeof(spareFF)); - init = 1; - } - - if (yaffs_ReadChunkFromNAND - (dev, chunkInNAND, data, &spare, &eccResult, 1)) { - /* eTags may be NULL */ - if (eTags) { - - int deleted = - (yaffs_CountBits(spare.pageStatus) < 7) ? 1 : 0; - - eTags->chunkDeleted = deleted; - eTags->eccResult = eccResult; - eTags->blockBad = 0; /* We're reading it */ - /* therefore it is not a bad block */ - eTags->chunkUsed = - (memcmp(&spareFF, &spare, sizeof(spareFF)) != - 0) ? 1 : 0; - - if (eTags->chunkUsed) { - yaffs_GetTagsFromSpare(dev, &spare, &tags); - - eTags->objectId = tags.objectId; - eTags->chunkId = tags.chunkId; - eTags->byteCount = tags.byteCount; - eTags->serialNumber = tags.serialNumber; - } - } - - return YAFFS_OK; - } else { - return YAFFS_FAIL; - } -} - -int yaffs_TagsCompatabilityMarkNANDBlockBad(struct yaffs_DeviceStruct *dev, - int blockInNAND) -{ - - yaffs_Spare spare; - - memset(&spare, 0xff, sizeof(yaffs_Spare)); - - spare.blockStatus = 'Y'; - - yaffs_WriteChunkToNAND(dev, blockInNAND * dev->nChunksPerBlock, NULL, - &spare); - yaffs_WriteChunkToNAND(dev, blockInNAND * dev->nChunksPerBlock + 1, - NULL, &spare); - - return YAFFS_OK; - -} - -int yaffs_TagsCompatabilityQueryNANDBlock(struct yaffs_DeviceStruct *dev, - int blockNo, yaffs_BlockState * - state, - int *sequenceNumber) -{ - - yaffs_Spare spare0, spare1; - static yaffs_Spare spareFF; - static int init; - yaffs_ECCResult dummy; - - if (!init) { - memset(&spareFF, 0xFF, sizeof(spareFF)); - init = 1; - } - - *sequenceNumber = 0; - - yaffs_ReadChunkFromNAND(dev, blockNo * dev->nChunksPerBlock, NULL, - &spare0, &dummy, 1); - yaffs_ReadChunkFromNAND(dev, blockNo * dev->nChunksPerBlock + 1, NULL, - &spare1, &dummy, 1); - - if (yaffs_CountBits(spare0.blockStatus & spare1.blockStatus) < 7) - *state = YAFFS_BLOCK_STATE_DEAD; - else if (memcmp(&spareFF, &spare0, sizeof(spareFF)) == 0) - *state = YAFFS_BLOCK_STATE_EMPTY; - else - *state = YAFFS_BLOCK_STATE_NEEDS_SCANNING; - - return YAFFS_OK; -} diff --git a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_tagscompat.h b/target/linux/generic-2.6/files/fs/yaffs2/yaffs_tagscompat.h deleted file mode 100644 index a61e3ba14f..0000000000 --- a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_tagscompat.h +++ /dev/null @@ -1,40 +0,0 @@ -/* - * YAFFS: Yet another Flash File System . A NAND-flash specific file system. - * - * Copyright (C) 2002-2007 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * Created by Charles Manning - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 2.1 as - * published by the Free Software Foundation. - * - * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. - */ - -#ifndef __YAFFS_TAGSCOMPAT_H__ -#define __YAFFS_TAGSCOMPAT_H__ - -#include "yaffs_guts.h" -int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device * dev, - int chunkInNAND, - const __u8 * data, - const yaffs_ExtendedTags * - tags); -int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device * dev, - int chunkInNAND, - __u8 * data, - yaffs_ExtendedTags * - tags); -int yaffs_TagsCompatabilityMarkNANDBlockBad(struct yaffs_DeviceStruct *dev, - int blockNo); -int yaffs_TagsCompatabilityQueryNANDBlock(struct yaffs_DeviceStruct *dev, - int blockNo, yaffs_BlockState * - state, int *sequenceNumber); - -void yaffs_CalcTagsECC(yaffs_Tags * tags); -int yaffs_CheckECCOnTags(yaffs_Tags * tags); -int yaffs_CountBits(__u8 byte); - -#endif diff --git a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_tagsvalidity.c b/target/linux/generic-2.6/files/fs/yaffs2/yaffs_tagsvalidity.c deleted file mode 100644 index 9e0bd1cf56..0000000000 --- a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_tagsvalidity.c +++ /dev/null @@ -1,28 +0,0 @@ -/* - * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. - * - * Copyright (C) 2002-2007 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * Created by Charles Manning - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include "yaffs_tagsvalidity.h" - -void yaffs_InitialiseTags(yaffs_ExtendedTags * tags) -{ - memset(tags, 0, sizeof(yaffs_ExtendedTags)); - tags->validMarker0 = 0xAAAAAAAA; - tags->validMarker1 = 0x55555555; -} - -int yaffs_ValidateTags(yaffs_ExtendedTags * tags) -{ - return (tags->validMarker0 == 0xAAAAAAAA && - tags->validMarker1 == 0x55555555); - -} diff --git a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_tagsvalidity.h b/target/linux/generic-2.6/files/fs/yaffs2/yaffs_tagsvalidity.h deleted file mode 100644 index 2fd0c24ed2..0000000000 --- a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_tagsvalidity.h +++ /dev/null @@ -1,24 +0,0 @@ -/* - * YAFFS: Yet another Flash File System . A NAND-flash specific file system. - * - * Copyright (C) 2002-2007 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * Created by Charles Manning - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 2.1 as - * published by the Free Software Foundation. - * - * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. - */ - - -#ifndef __YAFFS_TAGS_VALIDITY_H__ -#define __YAFFS_TAGS_VALIDITY_H__ - -#include "yaffs_guts.h" - -void yaffs_InitialiseTags(yaffs_ExtendedTags * tags); -int yaffs_ValidateTags(yaffs_ExtendedTags * tags); -#endif diff --git a/target/linux/generic-2.6/files/fs/yaffs2/yaffsinterface.h b/target/linux/generic-2.6/files/fs/yaffs2/yaffsinterface.h deleted file mode 100644 index 810837a32d..0000000000 --- a/target/linux/generic-2.6/files/fs/yaffs2/yaffsinterface.h +++ /dev/null @@ -1,21 +0,0 @@ -/* - * YAFFS: Yet another Flash File System . A NAND-flash specific file system. - * - * Copyright (C) 2002-2007 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * Created by Charles Manning - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 2.1 as - * published by the Free Software Foundation. - * - * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. - */ - -#ifndef __YAFFSINTERFACE_H__ -#define __YAFFSINTERFACE_H__ - -int yaffs_Initialise(unsigned nBlocks); - -#endif diff --git a/target/linux/generic-2.6/files/fs/yaffs2/yportenv.h b/target/linux/generic-2.6/files/fs/yaffs2/yportenv.h deleted file mode 100644 index 15ac28121c..0000000000 --- a/target/linux/generic-2.6/files/fs/yaffs2/yportenv.h +++ /dev/null @@ -1,187 +0,0 @@ -/* - * YAFFS: Yet another Flash File System . A NAND-flash specific file system. - * - * Copyright (C) 2002-2007 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * Created by Charles Manning - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 2.1 as - * published by the Free Software Foundation. - * - * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. - */ - - -#ifndef __YPORTENV_H__ -#define __YPORTENV_H__ - -#if defined CONFIG_YAFFS_WINCE - -#include "ywinceenv.h" - -#elif defined __KERNEL__ - -#include "moduleconfig.h" - -/* Linux kernel */ -#include -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) -#include -#endif -#include -#include -#include -#include -#include -#include - -#define YCHAR char -#define YUCHAR unsigned char -#define _Y(x) x -#define yaffs_strcpy(a,b) strcpy(a,b) -#define yaffs_strncpy(a,b,c) strncpy(a,b,c) -#define yaffs_strncmp(a,b,c) strncmp(a,b,c) -#define yaffs_strlen(s) strlen(s) -#define yaffs_sprintf sprintf -#define yaffs_toupper(a) toupper(a) - -#define Y_INLINE inline - -#define YAFFS_LOSTNFOUND_NAME "lost+found" -#define YAFFS_LOSTNFOUND_PREFIX "obj" - -/* #define YPRINTF(x) printk x */ -#define YMALLOC(x) kmalloc(x,GFP_KERNEL) -#define YFREE(x) kfree(x) -#define YMALLOC_ALT(x) vmalloc(x) -#define YFREE_ALT(x) vfree(x) -#define YMALLOC_DMA(x) YMALLOC(x) - -// KR - added for use in scan so processes aren't blocked indefinitely. -#define YYIELD() schedule() - -#define YAFFS_ROOT_MODE 0666 -#define YAFFS_LOSTNFOUND_MODE 0666 - -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -#define Y_CURRENT_TIME CURRENT_TIME.tv_sec -#define Y_TIME_CONVERT(x) (x).tv_sec -#else -#define Y_CURRENT_TIME CURRENT_TIME -#define Y_TIME_CONVERT(x) (x) -#endif - -#define yaffs_SumCompare(x,y) ((x) == (y)) -#define yaffs_strcmp(a,b) strcmp(a,b) - -#define TENDSTR "\n" -#define TSTR(x) KERN_WARNING x -#define TOUT(p) printk p - -#define yaffs_trace(mask, fmt, args...) \ - do { if ((mask) & (yaffs_traceMask|YAFFS_TRACE_ERROR)) \ - printk(KERN_WARNING "yaffs: " fmt, ## args); \ - } while (0) - -#define compile_time_assertion(assertion) \ - ({ int x = __builtin_choose_expr(assertion, 0, (void)0); (void) x; }) - -#elif defined CONFIG_YAFFS_DIRECT - -/* Direct interface */ -#include "ydirectenv.h" - -#elif defined CONFIG_YAFFS_UTIL - -/* Stuff for YAFFS utilities */ - -#include "stdlib.h" -#include "stdio.h" -#include "string.h" - -#include "devextras.h" - -#define YMALLOC(x) malloc(x) -#define YFREE(x) free(x) -#define YMALLOC_ALT(x) malloc(x) -#define YFREE_ALT(x) free(x) - -#define YCHAR char -#define YUCHAR unsigned char -#define _Y(x) x -#define yaffs_strcpy(a,b) strcpy(a,b) -#define yaffs_strncpy(a,b,c) strncpy(a,b,c) -#define yaffs_strlen(s) strlen(s) -#define yaffs_sprintf sprintf -#define yaffs_toupper(a) toupper(a) - -#define Y_INLINE inline - -/* #define YINFO(s) YPRINTF(( __FILE__ " %d %s\n",__LINE__,s)) */ -/* #define YALERT(s) YINFO(s) */ - -#define TENDSTR "\n" -#define TSTR(x) x -#define TOUT(p) printf p - -#define YAFFS_LOSTNFOUND_NAME "lost+found" -#define YAFFS_LOSTNFOUND_PREFIX "obj" -/* #define YPRINTF(x) printf x */ - -#define YAFFS_ROOT_MODE 0666 -#define YAFFS_LOSTNFOUND_MODE 0666 - -#define yaffs_SumCompare(x,y) ((x) == (y)) -#define yaffs_strcmp(a,b) strcmp(a,b) - -#else -/* Should have specified a configuration type */ -#error Unknown configuration - -#endif - -/* see yaffs_fs.c */ -extern unsigned int yaffs_traceMask; -extern unsigned int yaffs_wr_attempts; - -/* - * Tracing flags. - * The flags masked in YAFFS_TRACE_ALWAYS are always traced. - */ - -#define YAFFS_TRACE_OS 0x00000002 -#define YAFFS_TRACE_ALLOCATE 0x00000004 -#define YAFFS_TRACE_SCAN 0x00000008 -#define YAFFS_TRACE_BAD_BLOCKS 0x00000010 -#define YAFFS_TRACE_ERASE 0x00000020 -#define YAFFS_TRACE_GC 0x00000040 -#define YAFFS_TRACE_WRITE 0x00000080 -#define YAFFS_TRACE_TRACING 0x00000100 -#define YAFFS_TRACE_DELETION 0x00000200 -#define YAFFS_TRACE_BUFFERS 0x00000400 -#define YAFFS_TRACE_NANDACCESS 0x00000800 -#define YAFFS_TRACE_GC_DETAIL 0x00001000 -#define YAFFS_TRACE_SCAN_DEBUG 0x00002000 -#define YAFFS_TRACE_MTD 0x00004000 -#define YAFFS_TRACE_CHECKPOINT 0x00008000 - -#define YAFFS_TRACE_VERIFY 0x00010000 -#define YAFFS_TRACE_VERIFY_NAND 0x00020000 -#define YAFFS_TRACE_VERIFY_FULL 0x00040000 -#define YAFFS_TRACE_VERIFY_ALL 0x000F0000 - - -#define YAFFS_TRACE_ERROR 0x40000000 -#define YAFFS_TRACE_BUG 0x80000000 -#define YAFFS_TRACE_ALWAYS 0xF0000000 - - -#define T(mask,p) do{ if((mask) & (yaffs_traceMask | YAFFS_TRACE_ALWAYS)) TOUT(p);} while(0) - -#ifndef CONFIG_YAFFS_WINCE -#define YBUG() T(YAFFS_TRACE_BUG,(TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR),__LINE__)) -#endif - -#endif diff --git a/target/linux/generic-2.6/files/include/linux/glamo-engine.h b/target/linux/generic-2.6/files/include/linux/glamo-engine.h deleted file mode 100644 index 516d45fa6e..0000000000 --- a/target/linux/generic-2.6/files/include/linux/glamo-engine.h +++ /dev/null @@ -1,27 +0,0 @@ -#ifndef __GLAMO_ENGINE_H -#define __GLAMO_ENGINE_H - -enum glamo_engine { - GLAMO_ENGINE_CAPTURE = 0, - GLAMO_ENGINE_ISP = 1, - GLAMO_ENGINE_JPEG = 2, - GLAMO_ENGINE_MPEG_ENC = 3, - GLAMO_ENGINE_MPEG_DEC = 4, - GLAMO_ENGINE_LCD = 5, - GLAMO_ENGINE_CMDQ = 6, - GLAMO_ENGINE_2D = 7, - GLAMO_ENGINE_3D = 8, - GLAMO_ENGINE_MMC = 9, - GLAMO_ENGINE_MICROP0 = 10, - GLAMO_ENGINE_RISC = 11, - GLAMO_ENGINE_MICROP1_MPEG_ENC = 12, - GLAMO_ENGINE_MICROP1_MPEG_DEC = 13, -#if 0 - GLAMO_ENGINE_H264_DEC = 14, - GLAMO_ENGINE_RISC1 = 15, - GLAMO_ENGINE_SPI = 16, -#endif - __NUM_GLAMO_ENGINES -}; - -#endif diff --git a/target/linux/generic-2.6/files/include/linux/glamofb.h b/target/linux/generic-2.6/files/include/linux/glamofb.h deleted file mode 100644 index 5f9fab5a48..0000000000 --- a/target/linux/generic-2.6/files/include/linux/glamofb.h +++ /dev/null @@ -1,35 +0,0 @@ -#ifndef _LINUX_GLAMOFB_H -#define _LINUX_GLAMOFB_H - -#include - -#ifdef __KERNEL__ - -struct glamo_core; -struct glamofb_handle; - -struct glamo_fb_platform_data { - int width, height; - - int num_modes; - struct fb_videomode *modes; - - struct glamo_core *core; -}; - -int glamofb_cmd_mode(struct glamofb_handle *gfb, int on); -int glamofb_cmd_write(struct glamofb_handle *gfb, u_int16_t val); - -#ifdef CONFIG_MFD_GLAMO -void glamo_lcm_reset(struct platform_device *pdev, int level); -#else -#define glamo_lcm_reset(...) do {} while (0) -#endif - -#endif - -#define GLAMOFB_ENGINE_ENABLE _IOW('F', 0x1, __u32) -#define GLAMOFB_ENGINE_DISABLE _IOW('F', 0x2, __u32) -#define GLAMOFB_ENGINE_RESET _IOW('F', 0x3, __u32) - -#endif diff --git a/target/linux/generic-2.6/files/include/linux/gpio_buttons.h b/target/linux/generic-2.6/files/include/linux/gpio_buttons.h deleted file mode 100644 index f85b993ed2..0000000000 --- a/target/linux/generic-2.6/files/include/linux/gpio_buttons.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - * Definitions for the GPIO buttons interface driver - * - * Copyright (C) 2007-2010 Gabor Juhos - * - * This file was based on: /include/linux/gpio_keys.h - * The original gpio_keys.h seems not to have a license. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - */ - -#ifndef _GPIO_BUTTONS_H_ -#define _GPIO_BUTTONS_H_ - -struct gpio_button { - int gpio; /* GPIO line number */ - int active_low; - char *desc; /* button description */ - int type; /* input event type (EV_KEY, EV_SW) */ - int code; /* input event code (KEY_*, SW_*) */ - int threshold; /* count threshold */ -}; - -struct gpio_buttons_platform_data { - struct gpio_button *buttons; - int nbuttons; /* number of buttons */ - int poll_interval; /* polling interval */ -}; - -#endif /* _GPIO_BUTTONS_H_ */ diff --git a/target/linux/generic-2.6/files/include/linux/gpio_dev.h b/target/linux/generic-2.6/files/include/linux/gpio_dev.h deleted file mode 100644 index a2a4b51c78..0000000000 --- a/target/linux/generic-2.6/files/include/linux/gpio_dev.h +++ /dev/null @@ -1,42 +0,0 @@ -#ifndef _GPIO_DEV_H__ -#define _GPIO_DEV_H__ - -/********************************************************************* - * - * This Linux kernel header is expanded from the original driver - * (gpio_dev) by John Crispin. It provides an ioctl based interface to - * GPIO pins via the /dev/gpio char device and gpiolib within the kernel. - * The third argument to each ioctl is the GPIO pin number. - * - * This driver has been tested with lk 2.6.31 and works. The original - * driver fails quietly with this version. The protocol is now a bit - * different: the ioctl(fd, GPIO_REQUEST, ) should be called - * after the open("/dev/gpio", O_RDWR) to determine if the is - * already in use. If the ioctl is successful (i.e. returns 0 for not - * in use) then the is claimed by this driver and - * ioctl(fd, GPIO_FREE, ) should be called prior to close(fd) . - * - * See /Documentation/gpio.txt - * Note that kernel designers prefer the use of the sysfs gpio interface. - * This char driver is easier to use from code and faster. - ********************************************************************/ - -/* This header can be included in both the user and kernel spaces */ -/* The _IO macro is defined in sys/ioctl.h */ - -#define IOC_GPIODEV_MAGIC 'B' - -#define GPIO_GET _IO(IOC_GPIODEV_MAGIC, 10) -#define GPIO_SET _IO(IOC_GPIODEV_MAGIC, 11) -#define GPIO_CLEAR _IO(IOC_GPIODEV_MAGIC, 12) -#define GPIO_DIR_IN _IO(IOC_GPIODEV_MAGIC, 13) -#define GPIO_DIR_OUT _IO(IOC_GPIODEV_MAGIC, 14) - /* Sets the direction out and clears the (low) */ - -#define GPIO_DIR_HIGH _IO(IOC_GPIODEV_MAGIC, 15) - /* Sets the direction out and sets the (high) */ -#define GPIO_REQUEST _IO(IOC_GPIODEV_MAGIC, 16) -#define GPIO_FREE _IO(IOC_GPIODEV_MAGIC, 17) -#define GPIO_CAN_SLEEP _IO(IOC_GPIODEV_MAGIC, 18) - -#endif diff --git a/target/linux/generic-2.6/files/include/linux/myloader.h b/target/linux/generic-2.6/files/include/linux/myloader.h deleted file mode 100644 index dcba6eb62a..0000000000 --- a/target/linux/generic-2.6/files/include/linux/myloader.h +++ /dev/null @@ -1,120 +0,0 @@ -/* - * Compex's MyLoader specific definitions - * - * Copyright (C) 2006-2008 Gabor Juhos - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * - */ - -#ifndef _MYLOADER_H_ -#define _MYLOADER_H_ - -/* Myloader specific magic numbers */ -#define MYLO_MAGIC_SYS_PARAMS 0x20021107 -#define MYLO_MAGIC_PARTITIONS 0x20021103 -#define MYLO_MAGIC_BOARD_PARAMS 0x20021103 - -/* Vendor ID's (seems to be same as the PCI vendor ID's) */ -#define VENID_COMPEX 0x11F6 - -/* Devices based on the ADM5120 */ -#define DEVID_COMPEX_NP27G 0x0078 -#define DEVID_COMPEX_NP28G 0x044C -#define DEVID_COMPEX_NP28GHS 0x044E -#define DEVID_COMPEX_WP54Gv1C 0x0514 -#define DEVID_COMPEX_WP54G 0x0515 -#define DEVID_COMPEX_WP54AG 0x0546 -#define DEVID_COMPEX_WPP54AG 0x0550 -#define DEVID_COMPEX_WPP54G 0x0555 - -/* Devices based on the Atheros AR2317 */ -#define DEVID_COMPEX_NP25G 0x05E6 -#define DEVID_COMPEX_WPE53G 0x05DC - -/* Devices based on the Atheros AR71xx */ -#define DEVID_COMPEX_WP543 0x0640 - -/* Devices based on the IXP422 */ -#define DEVID_COMPEX_WP18 0x047E -#define DEVID_COMPEX_NP18A 0x0489 - -/* Other devices */ -#define DEVID_COMPEX_NP26G8M 0x03E8 -#define DEVID_COMPEX_NP26G16M 0x03E9 - -struct mylo_partition { - uint16_t flags; /* partition flags */ - uint16_t type; /* type of the partition */ - uint32_t addr; /* relative address of the partition from the - flash start */ - uint32_t size; /* size of the partition in bytes */ - uint32_t param; /* if this is the active partition, the - MyLoader load code to this address */ -}; - -#define PARTITION_FLAG_ACTIVE 0x8000 /* this is the active partition, - * MyLoader loads firmware from here */ -#define PARTITION_FLAG_ISRAM 0x2000 /* FIXME: this is a RAM partition? */ -#define PARTIIION_FLAG_RAMLOAD 0x1000 /* FIXME: load this partition into the RAM? */ -#define PARTITION_FLAG_PRELOAD 0x0800 /* the partition data preloaded to RAM - * before decompression */ -#define PARTITION_FLAG_LZMA 0x0100 /* partition data compressed by LZMA */ -#define PARTITION_FLAG_HAVEHDR 0x0002 /* the partition data have a header */ - -#define PARTITION_TYPE_FREE 0 -#define PARTITION_TYPE_USED 1 - -#define MYLO_MAX_PARTITIONS 8 /* maximum number of partitions in the - partition table */ - -struct mylo_partition_table { - uint32_t magic; /* must be MYLO_MAGIC_PARTITIONS */ - uint32_t res0; /* unknown/unused */ - uint32_t res1; /* unknown/unused */ - uint32_t res2; /* unknown/unused */ - struct mylo_partition partitions[MYLO_MAX_PARTITIONS]; -}; - -struct mylo_partition_header { - uint32_t len; /* length of the partition data */ - uint32_t crc; /* CRC value of the partition data */ -}; - -struct mylo_system_params { - uint32_t magic; /* must be MYLO_MAGIC_SYS_PARAMS */ - uint32_t res0; - uint32_t res1; - uint32_t mylo_ver; - uint16_t vid; /* Vendor ID */ - uint16_t did; /* Device ID */ - uint16_t svid; /* Sub Vendor ID */ - uint16_t sdid; /* Sub Device ID */ - uint32_t rev; /* device revision */ - uint32_t fwhi; - uint32_t fwlo; - uint32_t tftp_addr; - uint32_t prog_start; - uint32_t flash_size; /* size of boot FLASH in bytes */ - uint32_t dram_size; /* size of onboard RAM in bytes */ -}; - -struct mylo_eth_addr { - uint8_t mac[6]; - uint8_t csum[2]; -}; - -#define MYLO_ETHADDR_COUNT 8 /* maximum number of ethernet address - in the board parameters */ - -struct mylo_board_params { - uint32_t magic; /* must be MYLO_MAGIC_BOARD_PARAMS */ - uint32_t res0; - uint32_t res1; - uint32_t res2; - struct mylo_eth_addr addr[MYLO_ETHADDR_COUNT]; -}; - -#endif /* _MYLOADER_H_*/ diff --git a/target/linux/generic-2.6/files/include/linux/pwm/pwm.h b/target/linux/generic-2.6/files/include/linux/pwm/pwm.h deleted file mode 100644 index e01cca9036..0000000000 --- a/target/linux/generic-2.6/files/include/linux/pwm/pwm.h +++ /dev/null @@ -1,165 +0,0 @@ -/* - * include/linux/pwm.h - * - * Copyright (C) 2008 Bill Gatliff < bgat@billgatliff.com> - * - * This program is free software; you may redistribute and/or modify - * it under the terms of the GNU General Public License version 2, as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - */ -#ifndef __LINUX_PWM_H -#define __LINUX_PWM_H - -enum { - PWM_CONFIG_DUTY_TICKS = BIT(0), - PWM_CONFIG_PERIOD_TICKS = BIT(1), - PWM_CONFIG_POLARITY = BIT(2), - PWM_CONFIG_START = BIT(3), - PWM_CONFIG_STOP = BIT(4), - - PWM_CONFIG_HANDLER = BIT(5), - - PWM_CONFIG_DUTY_NS = BIT(6), - PWM_CONFIG_DUTY_PERCENT = BIT(7), - PWM_CONFIG_PERIOD_NS = BIT(8), -}; - -struct pwm_channel; -struct work_struct; - -typedef int (*pwm_handler_t)(struct pwm_channel *p, void *data); -typedef void (*pwm_callback_t)(struct pwm_channel *p); - -struct pwm_channel_config { - int config_mask; - unsigned long duty_ticks; - unsigned long period_ticks; - int polarity; - - pwm_handler_t handler; - - unsigned long duty_ns; - unsigned long period_ns; - int duty_percent; -}; - -struct pwm_device { - struct list_head list; - spinlock_t list_lock; - struct device *dev; - struct module *owner; - struct pwm_channel *channels; - - const char *bus_id; - int nchan; - - int (*request) (struct pwm_channel *p); - void (*free) (struct pwm_channel *p); - int (*config) (struct pwm_channel *p, - struct pwm_channel_config *c); - int (*config_nosleep)(struct pwm_channel *p, - struct pwm_channel_config *c); - int (*synchronize) (struct pwm_channel *p, - struct pwm_channel *to_p); - int (*unsynchronize)(struct pwm_channel *p, - struct pwm_channel *from_p); - int (*set_callback) (struct pwm_channel *p, - pwm_callback_t callback); -}; - -int pwm_register(struct pwm_device *pwm); -int pwm_unregister(struct pwm_device *pwm); - -enum { - FLAG_REQUESTED = 0, - FLAG_STOP = 1, -}; - -struct pwm_channel { - struct list_head list; - struct pwm_device *pwm; - const char *requester; - pid_t pid; - int chan; - unsigned long flags; - unsigned long tick_hz; - - spinlock_t lock; - struct completion complete; - - pwm_callback_t callback; - - struct work_struct handler_work; - pwm_handler_t handler; - void *handler_data; - - int active_high; - unsigned long period_ticks; - unsigned long duty_ticks; -}; - -struct gpio_pwm_platform_data { - int gpio; -}; - -struct pwm_channel * -pwm_request(const char *bus_id, int chan, - const char *requester); - -void pwm_free(struct pwm_channel *pwm); - -int pwm_config_nosleep(struct pwm_channel *pwm, - struct pwm_channel_config *c); - -int pwm_config(struct pwm_channel *pwm, - struct pwm_channel_config *c); - -unsigned long pwm_ns_to_ticks(struct pwm_channel *pwm, - unsigned long nsecs); - -unsigned long pwm_ticks_to_ns(struct pwm_channel *pwm, - unsigned long ticks); - -int pwm_set_period_ns(struct pwm_channel *pwm, - unsigned long period_ns); - -unsigned long int pwm_get_period_ns(struct pwm_channel *pwm); - -int pwm_set_duty_ns(struct pwm_channel *pwm, - unsigned long duty_ns); - -int pwm_set_duty_percent(struct pwm_channel *pwm, - int percent); - -unsigned long pwm_get_duty_ns(struct pwm_channel *pwm); - -int pwm_set_polarity(struct pwm_channel *pwm, - int active_high); - -int pwm_start(struct pwm_channel *pwm); - -int pwm_stop(struct pwm_channel *pwm); - -int pwm_set_handler(struct pwm_channel *pwm, - pwm_handler_t handler, - void *data); - -int pwm_synchronize(struct pwm_channel *p, - struct pwm_channel *to_p); - - -int pwm_unsynchronize(struct pwm_channel *p, - struct pwm_channel *from_p); - - -#endif /* __LINUX_PWM_H */ diff --git a/target/linux/generic-2.6/files/include/linux/rtl8366rb.h b/target/linux/generic-2.6/files/include/linux/rtl8366rb.h deleted file mode 100644 index 053e2ec04f..0000000000 --- a/target/linux/generic-2.6/files/include/linux/rtl8366rb.h +++ /dev/null @@ -1,21 +0,0 @@ -/* - * Platform data definition for the Realtek RTL8366S ethernet switch driver - * - * Copyright (C) 2009-2010 Gabor Juhos - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - */ - -#ifndef _RTL8366RB_H -#define _RTL8366RB_H - -#define RTL8366RB_DRIVER_NAME "rtl8366rb" - -struct rtl8366rb_platform_data { - unsigned gpio_sda; - unsigned gpio_sck; -}; - -#endif /* _RTL8366RB_SMI_H */ diff --git a/target/linux/generic-2.6/files/include/linux/rtl8366s.h b/target/linux/generic-2.6/files/include/linux/rtl8366s.h deleted file mode 100644 index 09173ec200..0000000000 --- a/target/linux/generic-2.6/files/include/linux/rtl8366s.h +++ /dev/null @@ -1,21 +0,0 @@ -/* - * Platform data definition for the Realtek RTL8366S ethernet switch driver - * - * Copyright (C) 2009-2010 Gabor Juhos - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - */ - -#ifndef _RTL8366S_H -#define _RTL8366S_H - -#define RTL8366S_DRIVER_NAME "rtl8366s" - -struct rtl8366s_platform_data { - unsigned gpio_sda; - unsigned gpio_sck; -}; - -#endif /* _RTL8366_SMI_H */ diff --git a/target/linux/generic-2.6/files/include/linux/switch.h b/target/linux/generic-2.6/files/include/linux/switch.h deleted file mode 100644 index 25aedb83b0..0000000000 --- a/target/linux/generic-2.6/files/include/linux/switch.h +++ /dev/null @@ -1,172 +0,0 @@ -/* - * switch.h: Switch configuration API - * - * Copyright (C) 2008 Felix Fietkau - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#ifndef __LINUX_SWITCH_H -#define __LINUX_SWITCH_H - -#include -#include -#include -#include -#ifndef __KERNEL__ -#include -#include -#include -#else -#include -#endif - -/* main attributes */ -enum { - SWITCH_ATTR_UNSPEC, - /* global */ - SWITCH_ATTR_TYPE, - /* device */ - SWITCH_ATTR_ID, - SWITCH_ATTR_NAME, - SWITCH_ATTR_DEV_NAME, - SWITCH_ATTR_VLANS, - SWITCH_ATTR_PORTS, - SWITCH_ATTR_CPU_PORT, - /* attributes */ - SWITCH_ATTR_OP_ID, - SWITCH_ATTR_OP_TYPE, - SWITCH_ATTR_OP_NAME, - SWITCH_ATTR_OP_PORT, - SWITCH_ATTR_OP_VLAN, - SWITCH_ATTR_OP_VALUE_INT, - SWITCH_ATTR_OP_VALUE_STR, - SWITCH_ATTR_OP_VALUE_PORTS, - SWITCH_ATTR_OP_DESCRIPTION, - /* port lists */ - SWITCH_ATTR_PORT, - SWITCH_ATTR_MAX -}; - -/* commands */ -enum { - SWITCH_CMD_UNSPEC, - SWITCH_CMD_GET_SWITCH, - SWITCH_CMD_NEW_ATTR, - SWITCH_CMD_LIST_GLOBAL, - SWITCH_CMD_GET_GLOBAL, - SWITCH_CMD_SET_GLOBAL, - SWITCH_CMD_LIST_PORT, - SWITCH_CMD_GET_PORT, - SWITCH_CMD_SET_PORT, - SWITCH_CMD_LIST_VLAN, - SWITCH_CMD_GET_VLAN, - SWITCH_CMD_SET_VLAN -}; - -/* data types */ -enum switch_val_type { - SWITCH_TYPE_UNSPEC, - SWITCH_TYPE_INT, - SWITCH_TYPE_STRING, - SWITCH_TYPE_PORTS, - SWITCH_TYPE_NOVAL, -}; - -/* port nested attributes */ -enum { - SWITCH_PORT_UNSPEC, - SWITCH_PORT_ID, - SWITCH_PORT_FLAG_TAGGED, - SWITCH_PORT_ATTR_MAX -}; - -#define SWITCH_ATTR_DEFAULTS_OFFSET 0x1000 - -#ifdef __KERNEL__ - -struct switch_dev; -struct switch_op; -struct switch_val; -struct switch_attr; -struct switch_attrlist; - -int register_switch(struct switch_dev *dev, struct net_device *netdev); -void unregister_switch(struct switch_dev *dev); - -struct switch_attrlist { - /* filled in by the driver */ - int n_attr; - const struct switch_attr *attr; -}; - - -struct switch_dev { - int id; - void *priv; - const char *name; - - /* NB: either devname or netdev must be set */ - const char *devname; - struct net_device *netdev; - - int ports; - int vlans; - int cpu_port; - struct switch_attrlist attr_global, attr_port, attr_vlan; - - spinlock_t lock; - struct switch_port *portbuf; - struct list_head dev_list; - unsigned long def_global, def_port, def_vlan; - - int (*get_vlan_ports)(struct switch_dev *dev, struct switch_val *val); - int (*set_vlan_ports)(struct switch_dev *dev, struct switch_val *val); - int (*get_port_pvid)(struct switch_dev *dev, int port, int *val); - int (*set_port_pvid)(struct switch_dev *dev, int port, int val); - int (*apply_config)(struct switch_dev *dev); - int (*reset_switch)(struct switch_dev *dev); -}; - -struct switch_port { - u32 id; - u32 flags; -}; - -struct switch_val { - const struct switch_attr *attr; - int port_vlan; - int len; - union { - const char *s; - u32 i; - struct switch_port *ports; - } value; -}; - -struct switch_attr { - int disabled; - int type; - const char *name; - const char *description; - - int (*set)(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val); - int (*get)(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val); - - /* for driver internal use */ - int id; - int ofs; - int max; -}; - -#endif - -#endif diff --git a/target/linux/generic-2.6/image/Makefile b/target/linux/generic-2.6/image/Makefile deleted file mode 100644 index e733e0a37a..0000000000 --- a/target/linux/generic-2.6/image/Makefile +++ /dev/null @@ -1,12 +0,0 @@ -# -# Copyright (C) 2006-2010 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# -include $(TOPDIR)/rules.mk -include $(INCLUDE_DIR)/image.mk - -# use default targets for everything - -$(eval $(call BuildImage)) diff --git a/target/linux/generic-2.6/image/initramfs-base-files.txt b/target/linux/generic-2.6/image/initramfs-base-files.txt deleted file mode 100644 index eda5d0d278..0000000000 --- a/target/linux/generic-2.6/image/initramfs-base-files.txt +++ /dev/null @@ -1,9 +0,0 @@ -nod /dev/console 600 0 0 c 5 1 -nod /dev/null 666 0 0 c 1 3 -nod /dev/zero 666 0 0 c 1 5 -nod /dev/tty 666 0 0 c 5 0 -nod /dev/tty0 660 0 0 c 4 0 -nod /dev/tty1 660 0 0 c 4 1 -nod /dev/random 666 0 0 c 1 8 -nod /dev/urandom 666 0 0 c 1 9 -dir /dev/pts 755 0 0 diff --git a/target/linux/generic-2.6/image/lzma-loader/Makefile b/target/linux/generic-2.6/image/lzma-loader/Makefile deleted file mode 100644 index d75a4468b0..0000000000 --- a/target/linux/generic-2.6/image/lzma-loader/Makefile +++ /dev/null @@ -1,46 +0,0 @@ -# -# Copyright (C) 2006 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# - -include $(TOPDIR)/rules.mk - -PKG_NAME := loader -PKG_VERSION := 0.05 - -PKG_BUILD_DIR := $(KDIR)/$(PKG_NAME)-$(PKG_VERSION)$(LOADER_TYPE) - -$(PKG_BUILD_DIR)/.prepared: - mkdir $(PKG_BUILD_DIR) - $(CP) ./src/* $(PKG_BUILD_DIR)/ - touch $@ - -$(PKG_BUILD_DIR)/lzma.elf: $(PKG_BUILD_DIR)/.prepared $(PKG_BUILD_DIR)/vmlinux.lzma - PATH="$(TARGET_PATH)" $(MAKE) -C $(PKG_BUILD_DIR) \ - CC="$(TARGET_CC)" CROSS_COMPILE="$(TARGET_CROSS)" \ - RAMSIZE=$(RAMSIZE) \ - LOADADDR=$(LOADADDR) \ - KERNEL_ENTRY=$(KERNEL_ENTRY) \ - IMAGE_COPY=$(IMAGE_COPY) - - -$(PKG_BUILD_DIR)/vmlinux.lzma: $(KDIR)/vmlinux.lzma - $(CP) $< $@ - -$(KDIR)/loader$(LOADER_TYPE).elf: $(PKG_BUILD_DIR)/lzma.elf - $(CP) $< $@ - -$(KDIR)/loader$(LOADER_TYPE).bin: $(PKG_BUILD_DIR)/lzma.bin - $(CP) $< $@ - -download: -prepare: $(PKG_BUILD_DIR)/.prepared -compile: $(KDIR)/loader$(LOADER_TYPE).elf $(KDIR)/loader$(LOADER_TYPE).bin -install: - -clean: - rm -rf $(PKG_BUILD_DIR) - rm -f $(KDIR)/loader.elf - rm -f $(KDIR)/loader.bin diff --git a/target/linux/generic-2.6/image/lzma-loader/src/LzmaDecode.c b/target/linux/generic-2.6/image/lzma-loader/src/LzmaDecode.c deleted file mode 100644 index c90a0d3ef4..0000000000 --- a/target/linux/generic-2.6/image/lzma-loader/src/LzmaDecode.c +++ /dev/null @@ -1,590 +0,0 @@ -/* - LzmaDecode.c - LZMA Decoder (optimized for Speed version) - - LZMA SDK 4.22 Copyright (c) 1999-2005 Igor Pavlov (2005-06-10) - http://www.7-zip.org/ - - LZMA SDK is licensed under two licenses: - 1) GNU Lesser General Public License (GNU LGPL) - 2) Common Public License (CPL) - It means that you can select one of these two licenses and - follow rules of that license. - - SPECIAL EXCEPTION: - Igor Pavlov, as the author of this Code, expressly permits you to - statically or dynamically link your Code (or bind by name) to the - interfaces of this file without subjecting your linked Code to the - terms of the CPL or GNU LGPL. Any modifications or additions - to this file, however, are subject to the LGPL or CPL terms. -*/ - -#include "LzmaDecode.h" - -#ifndef Byte -#define Byte unsigned char -#endif - -#define kNumTopBits 24 -#define kTopValue ((UInt32)1 << kNumTopBits) - -#define kNumBitModelTotalBits 11 -#define kBitModelTotal (1 << kNumBitModelTotalBits) -#define kNumMoveBits 5 - -#define RC_READ_BYTE (*Buffer++) - -#define RC_INIT2 Code = 0; Range = 0xFFFFFFFF; \ - { int i; for(i = 0; i < 5; i++) { RC_TEST; Code = (Code << 8) | RC_READ_BYTE; }} - -#ifdef _LZMA_IN_CB - -#define RC_TEST { if (Buffer == BufferLim) \ - { SizeT size; int result = InCallback->Read(InCallback, &Buffer, &size); if (result != LZMA_RESULT_OK) return result; \ - BufferLim = Buffer + size; if (size == 0) return LZMA_RESULT_DATA_ERROR; }} - -#define RC_INIT Buffer = BufferLim = 0; RC_INIT2 - -#else - -#define RC_TEST { if (Buffer == BufferLim) return LZMA_RESULT_DATA_ERROR; } - -#define RC_INIT(buffer, bufferSize) Buffer = buffer; BufferLim = buffer + bufferSize; RC_INIT2 - -#endif - -#define RC_NORMALIZE if (Range < kTopValue) { RC_TEST; Range <<= 8; Code = (Code << 8) | RC_READ_BYTE; } - -#define IfBit0(p) RC_NORMALIZE; bound = (Range >> kNumBitModelTotalBits) * *(p); if (Code < bound) -#define UpdateBit0(p) Range = bound; *(p) += (kBitModelTotal - *(p)) >> kNumMoveBits; -#define UpdateBit1(p) Range -= bound; Code -= bound; *(p) -= (*(p)) >> kNumMoveBits; - -#define RC_GET_BIT2(p, mi, A0, A1) IfBit0(p) \ - { UpdateBit0(p); mi <<= 1; A0; } else \ - { UpdateBit1(p); mi = (mi + mi) + 1; A1; } - -#define RC_GET_BIT(p, mi) RC_GET_BIT2(p, mi, ; , ;) - -#define RangeDecoderBitTreeDecode(probs, numLevels, res) \ - { int i = numLevels; res = 1; \ - do { CProb *p = probs + res; RC_GET_BIT(p, res) } while(--i != 0); \ - res -= (1 << numLevels); } - - -#define kNumPosBitsMax 4 -#define kNumPosStatesMax (1 << kNumPosBitsMax) - -#define kLenNumLowBits 3 -#define kLenNumLowSymbols (1 << kLenNumLowBits) -#define kLenNumMidBits 3 -#define kLenNumMidSymbols (1 << kLenNumMidBits) -#define kLenNumHighBits 8 -#define kLenNumHighSymbols (1 << kLenNumHighBits) - -#define LenChoice 0 -#define LenChoice2 (LenChoice + 1) -#define LenLow (LenChoice2 + 1) -#define LenMid (LenLow + (kNumPosStatesMax << kLenNumLowBits)) -#define LenHigh (LenMid + (kNumPosStatesMax << kLenNumMidBits)) -#define kNumLenProbs (LenHigh + kLenNumHighSymbols) - - -#define kNumStates 12 -#define kNumLitStates 7 - -#define kStartPosModelIndex 4 -#define kEndPosModelIndex 14 -#define kNumFullDistances (1 << (kEndPosModelIndex >> 1)) - -#define kNumPosSlotBits 6 -#define kNumLenToPosStates 4 - -#define kNumAlignBits 4 -#define kAlignTableSize (1 << kNumAlignBits) - -#define kMatchMinLen 2 - -#define IsMatch 0 -#define IsRep (IsMatch + (kNumStates << kNumPosBitsMax)) -#define IsRepG0 (IsRep + kNumStates) -#define IsRepG1 (IsRepG0 + kNumStates) -#define IsRepG2 (IsRepG1 + kNumStates) -#define IsRep0Long (IsRepG2 + kNumStates) -#define PosSlot (IsRep0Long + (kNumStates << kNumPosBitsMax)) -#define SpecPos (PosSlot + (kNumLenToPosStates << kNumPosSlotBits)) -#define Align (SpecPos + kNumFullDistances - kEndPosModelIndex) -#define LenCoder (Align + kAlignTableSize) -#define RepLenCoder (LenCoder + kNumLenProbs) -#define Literal (RepLenCoder + kNumLenProbs) - -#if Literal != LZMA_BASE_SIZE -StopCompilingDueBUG -#endif - -#if 0 -int LzmaDecodeProperties(CLzmaProperties *propsRes, const unsigned char *propsData, int size) -{ - unsigned char prop0; - if (size < LZMA_PROPERTIES_SIZE) - return LZMA_RESULT_DATA_ERROR; - prop0 = propsData[0]; - if (prop0 >= (9 * 5 * 5)) - return LZMA_RESULT_DATA_ERROR; - { - for (propsRes->pb = 0; prop0 >= (9 * 5); propsRes->pb++, prop0 -= (9 * 5)); - for (propsRes->lp = 0; prop0 >= 9; propsRes->lp++, prop0 -= 9); - propsRes->lc = prop0; - /* - unsigned char remainder = (unsigned char)(prop0 / 9); - propsRes->lc = prop0 % 9; - propsRes->pb = remainder / 5; - propsRes->lp = remainder % 5; - */ - } - - #ifdef _LZMA_OUT_READ - { - int i; - propsRes->DictionarySize = 0; - for (i = 0; i < 4; i++) - propsRes->DictionarySize += (UInt32)(propsData[1 + i]) << (i * 8); - if (propsRes->DictionarySize == 0) - propsRes->DictionarySize = 1; - } - #endif - return LZMA_RESULT_OK; -} -#endif - -#define kLzmaStreamWasFinishedId (-1) - -int LzmaDecode(CLzmaDecoderState *vs, - #ifdef _LZMA_IN_CB - ILzmaInCallback *InCallback, - #else - const unsigned char *inStream, SizeT inSize, SizeT *inSizeProcessed, - #endif - unsigned char *outStream, SizeT outSize, SizeT *outSizeProcessed) -{ - CProb *p = vs->Probs; - SizeT nowPos = 0; - Byte previousByte = 0; - UInt32 posStateMask = (1 << (vs->Properties.pb)) - 1; - UInt32 literalPosMask = (1 << (vs->Properties.lp)) - 1; - int lc = vs->Properties.lc; - - #ifdef _LZMA_OUT_READ - - UInt32 Range = vs->Range; - UInt32 Code = vs->Code; - #ifdef _LZMA_IN_CB - const Byte *Buffer = vs->Buffer; - const Byte *BufferLim = vs->BufferLim; - #else - const Byte *Buffer = inStream; - const Byte *BufferLim = inStream + inSize; - #endif - int state = vs->State; - UInt32 rep0 = vs->Reps[0], rep1 = vs->Reps[1], rep2 = vs->Reps[2], rep3 = vs->Reps[3]; - int len = vs->RemainLen; - UInt32 globalPos = vs->GlobalPos; - UInt32 distanceLimit = vs->DistanceLimit; - - Byte *dictionary = vs->Dictionary; - UInt32 dictionarySize = vs->Properties.DictionarySize; - UInt32 dictionaryPos = vs->DictionaryPos; - - Byte tempDictionary[4]; - - #ifndef _LZMA_IN_CB - *inSizeProcessed = 0; - #endif - *outSizeProcessed = 0; - if (len == kLzmaStreamWasFinishedId) - return LZMA_RESULT_OK; - - if (dictionarySize == 0) - { - dictionary = tempDictionary; - dictionarySize = 1; - tempDictionary[0] = vs->TempDictionary[0]; - } - - if (len == kLzmaNeedInitId) - { - { - UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (lc + vs->Properties.lp)); - UInt32 i; - for (i = 0; i < numProbs; i++) - p[i] = kBitModelTotal >> 1; - rep0 = rep1 = rep2 = rep3 = 1; - state = 0; - globalPos = 0; - distanceLimit = 0; - dictionaryPos = 0; - dictionary[dictionarySize - 1] = 0; - #ifdef _LZMA_IN_CB - RC_INIT; - #else - RC_INIT(inStream, inSize); - #endif - } - len = 0; - } - while(len != 0 && nowPos < outSize) - { - UInt32 pos = dictionaryPos - rep0; - if (pos >= dictionarySize) - pos += dictionarySize; - outStream[nowPos++] = dictionary[dictionaryPos] = dictionary[pos]; - if (++dictionaryPos == dictionarySize) - dictionaryPos = 0; - len--; - } - if (dictionaryPos == 0) - previousByte = dictionary[dictionarySize - 1]; - else - previousByte = dictionary[dictionaryPos - 1]; - - #else /* if !_LZMA_OUT_READ */ - - int state = 0; - UInt32 rep0 = 1, rep1 = 1, rep2 = 1, rep3 = 1; - int len = 0; - const Byte *Buffer; - const Byte *BufferLim; - UInt32 Range; - UInt32 Code; - - #ifndef _LZMA_IN_CB - *inSizeProcessed = 0; - #endif - *outSizeProcessed = 0; - - { - UInt32 i; - UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (lc + vs->Properties.lp)); - for (i = 0; i < numProbs; i++) - p[i] = kBitModelTotal >> 1; - } - - #ifdef _LZMA_IN_CB - RC_INIT; - #else - RC_INIT(inStream, inSize); - #endif - - #endif /* _LZMA_OUT_READ */ - - while(nowPos < outSize) - { - CProb *prob; - UInt32 bound; - int posState = (int)( - (nowPos - #ifdef _LZMA_OUT_READ - + globalPos - #endif - ) - & posStateMask); - - prob = p + IsMatch + (state << kNumPosBitsMax) + posState; - IfBit0(prob) - { - int symbol = 1; - UpdateBit0(prob) - prob = p + Literal + (LZMA_LIT_SIZE * - ((( - (nowPos - #ifdef _LZMA_OUT_READ - + globalPos - #endif - ) - & literalPosMask) << lc) + (previousByte >> (8 - lc)))); - - if (state >= kNumLitStates) - { - int matchByte; - #ifdef _LZMA_OUT_READ - UInt32 pos = dictionaryPos - rep0; - if (pos >= dictionarySize) - pos += dictionarySize; - matchByte = dictionary[pos]; - #else - matchByte = outStream[nowPos - rep0]; - #endif - do - { - int bit; - CProb *probLit; - matchByte <<= 1; - bit = (matchByte & 0x100); - probLit = prob + 0x100 + bit + symbol; - RC_GET_BIT2(probLit, symbol, if (bit != 0) break, if (bit == 0) break) - } - while (symbol < 0x100); - } - while (symbol < 0x100) - { - CProb *probLit = prob + symbol; - RC_GET_BIT(probLit, symbol) - } - previousByte = (Byte)symbol; - - outStream[nowPos++] = previousByte; - #ifdef _LZMA_OUT_READ - if (distanceLimit < dictionarySize) - distanceLimit++; - - dictionary[dictionaryPos] = previousByte; - if (++dictionaryPos == dictionarySize) - dictionaryPos = 0; - #endif - if (state < 4) state = 0; - else if (state < 10) state -= 3; - else state -= 6; - } - else - { - UpdateBit1(prob); - prob = p + IsRep + state; - IfBit0(prob) - { - UpdateBit0(prob); - rep3 = rep2; - rep2 = rep1; - rep1 = rep0; - state = state < kNumLitStates ? 0 : 3; - prob = p + LenCoder; - } - else - { - UpdateBit1(prob); - prob = p + IsRepG0 + state; - IfBit0(prob) - { - UpdateBit0(prob); - prob = p + IsRep0Long + (state << kNumPosBitsMax) + posState; - IfBit0(prob) - { - #ifdef _LZMA_OUT_READ - UInt32 pos; - #endif - UpdateBit0(prob); - - #ifdef _LZMA_OUT_READ - if (distanceLimit == 0) - #else - if (nowPos == 0) - #endif - return LZMA_RESULT_DATA_ERROR; - - state = state < kNumLitStates ? 9 : 11; - #ifdef _LZMA_OUT_READ - pos = dictionaryPos - rep0; - if (pos >= dictionarySize) - pos += dictionarySize; - previousByte = dictionary[pos]; - dictionary[dictionaryPos] = previousByte; - if (++dictionaryPos == dictionarySize) - dictionaryPos = 0; - #else - previousByte = outStream[nowPos - rep0]; - #endif - outStream[nowPos++] = previousByte; - #ifdef _LZMA_OUT_READ - if (distanceLimit < dictionarySize) - distanceLimit++; - #endif - - continue; - } - else - { - UpdateBit1(prob); - } - } - else - { - UInt32 distance; - UpdateBit1(prob); - prob = p + IsRepG1 + state; - IfBit0(prob) - { - UpdateBit0(prob); - distance = rep1; - } - else - { - UpdateBit1(prob); - prob = p + IsRepG2 + state; - IfBit0(prob) - { - UpdateBit0(prob); - distance = rep2; - } - else - { - UpdateBit1(prob); - distance = rep3; - rep3 = rep2; - } - rep2 = rep1; - } - rep1 = rep0; - rep0 = distance; - } - state = state < kNumLitStates ? 8 : 11; - prob = p + RepLenCoder; - } - { - int numBits, offset; - CProb *probLen = prob + LenChoice; - IfBit0(probLen) - { - UpdateBit0(probLen); - probLen = prob + LenLow + (posState << kLenNumLowBits); - offset = 0; - numBits = kLenNumLowBits; - } - else - { - UpdateBit1(probLen); - probLen = prob + LenChoice2; - IfBit0(probLen) - { - UpdateBit0(probLen); - probLen = prob + LenMid + (posState << kLenNumMidBits); - offset = kLenNumLowSymbols; - numBits = kLenNumMidBits; - } - else - { - UpdateBit1(probLen); - probLen = prob + LenHigh; - offset = kLenNumLowSymbols + kLenNumMidSymbols; - numBits = kLenNumHighBits; - } - } - RangeDecoderBitTreeDecode(probLen, numBits, len); - len += offset; - } - - if (state < 4) - { - int posSlot; - state += kNumLitStates; - prob = p + PosSlot + - ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) << - kNumPosSlotBits); - RangeDecoderBitTreeDecode(prob, kNumPosSlotBits, posSlot); - if (posSlot >= kStartPosModelIndex) - { - int numDirectBits = ((posSlot >> 1) - 1); - rep0 = (2 | ((UInt32)posSlot & 1)); - if (posSlot < kEndPosModelIndex) - { - rep0 <<= numDirectBits; - prob = p + SpecPos + rep0 - posSlot - 1; - } - else - { - numDirectBits -= kNumAlignBits; - do - { - RC_NORMALIZE - Range >>= 1; - rep0 <<= 1; - if (Code >= Range) - { - Code -= Range; - rep0 |= 1; - } - } - while (--numDirectBits != 0); - prob = p + Align; - rep0 <<= kNumAlignBits; - numDirectBits = kNumAlignBits; - } - { - int i = 1; - int mi = 1; - do - { - CProb *prob3 = prob + mi; - RC_GET_BIT2(prob3, mi, ; , rep0 |= i); - i <<= 1; - } - while(--numDirectBits != 0); - } - } - else - rep0 = posSlot; - if (++rep0 == (UInt32)(0)) - { - /* it's for stream version */ - len = kLzmaStreamWasFinishedId; - break; - } - } - - len += kMatchMinLen; - #ifdef _LZMA_OUT_READ - if (rep0 > distanceLimit) - #else - if (rep0 > nowPos) - #endif - return LZMA_RESULT_DATA_ERROR; - - #ifdef _LZMA_OUT_READ - if (dictionarySize - distanceLimit > (UInt32)len) - distanceLimit += len; - else - distanceLimit = dictionarySize; - #endif - - do - { - #ifdef _LZMA_OUT_READ - UInt32 pos = dictionaryPos - rep0; - if (pos >= dictionarySize) - pos += dictionarySize; - previousByte = dictionary[pos]; - dictionary[dictionaryPos] = previousByte; - if (++dictionaryPos == dictionarySize) - dictionaryPos = 0; - #else - previousByte = outStream[nowPos - rep0]; - #endif - len--; - outStream[nowPos++] = previousByte; - } - while(len != 0 && nowPos < outSize); - } - } - RC_NORMALIZE; - - #ifdef _LZMA_OUT_READ - vs->Range = Range; - vs->Code = Code; - vs->DictionaryPos = dictionaryPos; - vs->GlobalPos = globalPos + (UInt32)nowPos; - vs->DistanceLimit = distanceLimit; - vs->Reps[0] = rep0; - vs->Reps[1] = rep1; - vs->Reps[2] = rep2; - vs->Reps[3] = rep3; - vs->State = state; - vs->RemainLen = len; - vs->TempDictionary[0] = tempDictionary[0]; - #endif - - #ifdef _LZMA_IN_CB - vs->Buffer = Buffer; - vs->BufferLim = BufferLim; - #else - *inSizeProcessed = (SizeT)(Buffer - inStream); - #endif - *outSizeProcessed = nowPos; - return LZMA_RESULT_OK; -} diff --git a/target/linux/generic-2.6/image/lzma-loader/src/LzmaDecode.h b/target/linux/generic-2.6/image/lzma-loader/src/LzmaDecode.h deleted file mode 100644 index 213062af12..0000000000 --- a/target/linux/generic-2.6/image/lzma-loader/src/LzmaDecode.h +++ /dev/null @@ -1,131 +0,0 @@ -/* - LzmaDecode.h - LZMA Decoder interface - - LZMA SDK 4.21 Copyright (c) 1999-2005 Igor Pavlov (2005-06-08) - http://www.7-zip.org/ - - LZMA SDK is licensed under two licenses: - 1) GNU Lesser General Public License (GNU LGPL) - 2) Common Public License (CPL) - It means that you can select one of these two licenses and - follow rules of that license. - - SPECIAL EXCEPTION: - Igor Pavlov, as the author of this code, expressly permits you to - statically or dynamically link your code (or bind by name) to the - interfaces of this file without subjecting your linked code to the - terms of the CPL or GNU LGPL. Any modifications or additions - to this file, however, are subject to the LGPL or CPL terms. -*/ - -#ifndef __LZMADECODE_H -#define __LZMADECODE_H - -/* #define _LZMA_IN_CB */ -/* Use callback for input data */ - -/* #define _LZMA_OUT_READ */ -/* Use read function for output data */ - -/* #define _LZMA_PROB32 */ -/* It can increase speed on some 32-bit CPUs, - but memory usage will be doubled in that case */ - -/* #define _LZMA_LOC_OPT */ -/* Enable local speed optimizations inside code */ - -/* #define _LZMA_SYSTEM_SIZE_T */ -/* Use system's size_t. You can use it to enable 64-bit sizes supporting*/ - -#ifndef UInt32 -#ifdef _LZMA_UINT32_IS_ULONG -#define UInt32 unsigned long -#else -#define UInt32 unsigned int -#endif -#endif - -#ifndef SizeT -#ifdef _LZMA_SYSTEM_SIZE_T -#include -#define SizeT size_t -#else -#define SizeT UInt32 -#endif -#endif - -#ifdef _LZMA_PROB32 -#define CProb UInt32 -#else -#define CProb unsigned short -#endif - -#define LZMA_RESULT_OK 0 -#define LZMA_RESULT_DATA_ERROR 1 - -#ifdef _LZMA_IN_CB -typedef struct _ILzmaInCallback -{ - int (*Read)(void *object, const unsigned char **buffer, SizeT *bufferSize); -} ILzmaInCallback; -#endif - -#define LZMA_BASE_SIZE 1846 -#define LZMA_LIT_SIZE 768 - -#define LZMA_PROPERTIES_SIZE 5 - -typedef struct _CLzmaProperties -{ - int lc; - int lp; - int pb; - #ifdef _LZMA_OUT_READ - UInt32 DictionarySize; - #endif -}CLzmaProperties; - -int LzmaDecodeProperties(CLzmaProperties *propsRes, const unsigned char *propsData, int size); - -#define LzmaGetNumProbs(Properties) (LZMA_BASE_SIZE + (LZMA_LIT_SIZE << ((Properties)->lc + (Properties)->lp))) - -#define kLzmaNeedInitId (-2) - -typedef struct _CLzmaDecoderState -{ - CLzmaProperties Properties; - CProb *Probs; - - #ifdef _LZMA_IN_CB - const unsigned char *Buffer; - const unsigned char *BufferLim; - #endif - - #ifdef _LZMA_OUT_READ - unsigned char *Dictionary; - UInt32 Range; - UInt32 Code; - UInt32 DictionaryPos; - UInt32 GlobalPos; - UInt32 DistanceLimit; - UInt32 Reps[4]; - int State; - int RemainLen; - unsigned char TempDictionary[4]; - #endif -} CLzmaDecoderState; - -#ifdef _LZMA_OUT_READ -#define LzmaDecoderInit(vs) { (vs)->RemainLen = kLzmaNeedInitId; } -#endif - -int LzmaDecode(CLzmaDecoderState *vs, - #ifdef _LZMA_IN_CB - ILzmaInCallback *inCallback, - #else - const unsigned char *inStream, SizeT inSize, SizeT *inSizeProcessed, - #endif - unsigned char *outStream, SizeT outSize, SizeT *outSizeProcessed); - -#endif diff --git a/target/linux/generic-2.6/image/lzma-loader/src/Makefile b/target/linux/generic-2.6/image/lzma-loader/src/Makefile deleted file mode 100644 index 910172c4f8..0000000000 --- a/target/linux/generic-2.6/image/lzma-loader/src/Makefile +++ /dev/null @@ -1,68 +0,0 @@ -# -# Copyright (C) 2006 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# -RAMSTART = 0x80000000 -RAMSIZE = 0x00100000 # 1MB -LOADADDR = 0x80400000 # RAM start + 4M -KERNEL_ENTRY = 0x80001000 -IMAGE_COPY:=0 - -CROSS_COMPILE = mips-linux- - -OBJCOPY:= $(CROSS_COMPILE)objcopy -O binary -R .reginfo -R .note -R .comment -R .mdebug -S -CFLAGS := -fno-builtin -Os -G 0 -ffunction-sections -mno-abicalls -fno-pic -mabi=32 -march=mips32 -Wa,-32 -Wa,-march=mips32 -Wa,-mips32 -Wa,--trap -Wall -DRAMSTART=${RAMSTART} -DRAMSIZE=${RAMSIZE} -DKERNEL_ENTRY=${KERNEL_ENTRY} -D_LZMA_IN_CB -ifeq ($(IMAGE_COPY),1) -CFLAGS += -DLOADADDR=${LOADADDR} -DIMAGE_COPY=1 -endif - -.S.s: - $(CPP) $(CFLAGS) $< -o $*.s -.S.o: - $(CC) $(CFLAGS) -c $< -o $*.o -.c.o: - $(CC) $(CFLAGS) -c $< -o $*.o - -CC = $(CROSS_COMPILE)gcc -LD = $(CROSS_COMPILE)ld -OBJDUMP = $(CROSS_COMPILE)objdump - -O_FORMAT = $(shell $(OBJDUMP) -i | head -2 | grep elf32) - -# Drop some uninteresting sections in the kernel. -# This is only relevant for ELF kernels but doesn't hurt a.out -drop-sections = .reginfo .mdebug .comment -strip-flags = $(addprefix --remove-section=,$(drop-sections)) - -all : lzma.elf lzma.bin - -lzma.lds: lzma.lds.in - sed -e 's,@LOADADDR@,$(LOADADDR),g' -e 's,@ENTRY@,_start,g' $< >$@ - -kernel.o: vmlinux.lzma lzma.lds - $(LD) -r -b binary --oformat $(O_FORMAT) -o $@ $< - -lzma.bin: lzma.elf - $(OBJCOPY) $< $@ - -ifeq ($(IMAGE_COPY),1) -LOADER_ENTRY ?= $(KERNEL_ENTRY) -lzma.o: decompress.o LzmaDecode.o kernel.o - sed -e 's,@LOADADDR@,$(LOADADDR),g' -e 's,@ENTRY@,entry,g' lzma.lds.in >lzma-stage2.lds - $(LD) -static --no-warn-mismatch -e entry -Tlzma-stage2.lds -o temp-$@ $^ - $(OBJCOPY) temp-$@ lzma.tmp - @echo "SECTIONS { .data : { code_start = .; *(.data) code_stop = .; }}" > lzma-data.lds - $(LD) -no-warn-mismatch -T lzma-data.lds -r -o $@ -b binary lzma.tmp --oformat $(O_FORMAT) - -lzma.elf: start.o lzma.o - sed -e 's,@LOADADDR@,$(LOADER_ENTRY),g' lzma-copy.lds.in >lzma-copy.lds - $(LD) -s -Tlzma-copy.lds -o $@ $^ -else -lzma.elf: start.o decompress.o LzmaDecode.o kernel.o - $(LD) -s -Tlzma.lds -o $@ $^ -endif - -clean: - rm -f *.o lzma.elf lzma.bin *.tmp *.lds diff --git a/target/linux/generic-2.6/image/lzma-loader/src/decompress.c b/target/linux/generic-2.6/image/lzma-loader/src/decompress.c deleted file mode 100644 index 45ac509cdc..0000000000 --- a/target/linux/generic-2.6/image/lzma-loader/src/decompress.c +++ /dev/null @@ -1,157 +0,0 @@ -/* - * LZMA compressed kernel decompressor for bcm947xx boards - * - * Copyright (C) 2005 by Oleg I. Vdovikin - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * - * Please note, this was code based on the bunzip2 decompressor code - * by Manuel Novoa III (mjn3@codepoet.org), although the only thing left - * is an idea and part of original vendor code - * - * - * 12-Mar-2005 Mineharu Takahara - * pass actual output size to decoder (stream mode - * compressed input is not a requirement anymore) - * - * 24-Apr-2005 Oleg I. Vdovikin - * reordered functions using lds script, removed forward decl - * - * ??-Nov-2005 Mike Baker - * reorder the script as an lzma wrapper; do not depend on flash access - */ - -#include "LzmaDecode.h" - -#define KSEG0 0x80000000 -#define KSEG1 0xa0000000 - -#define KSEG1ADDR(a) ((((unsigned)(a)) & 0x1fffffffU) | KSEG1) - -#define Index_Invalidate_I 0x00 -#define Index_Writeback_Inv_D 0x01 - -#define cache_unroll(base,op) \ - __asm__ __volatile__( \ - ".set noreorder;\n" \ - ".set mips3;\n" \ - "cache %1, (%0);\n" \ - ".set mips0;\n" \ - ".set reorder\n" \ - : \ - : "r" (base), \ - "i" (op)); - - -static __inline__ void blast_icache(unsigned long size, unsigned long lsize) -{ - unsigned long start = KSEG0; - unsigned long end = (start + size); - - while(start < end) { - cache_unroll(start,Index_Invalidate_I); - start += lsize; - } -} - -static __inline__ void blast_dcache(unsigned long size, unsigned long lsize) -{ - unsigned long start = KSEG0; - unsigned long end = (start + size); - - while(start < end) { - cache_unroll(start,Index_Writeback_Inv_D); - start += lsize; - } -} - -unsigned char *data; - -static int read_byte(void *object, unsigned char **buffer, UInt32 *bufferSize) -{ - *bufferSize = 1; - *buffer = data; - ++data; - return LZMA_RESULT_OK; -} - -static __inline__ unsigned char get_byte(void) -{ - unsigned char *buffer; - UInt32 fake; - - return read_byte(0, &buffer, &fake), *buffer; -} - -/* This puts lzma workspace 128k below RAM end. - * That should be enough for both lzma and stack - */ -static char *buffer = (char *)(RAMSTART + RAMSIZE - 0x00020000); -extern char lzma_start[]; -extern char lzma_end[]; - -/* should be the first function */ -void entry(unsigned long icache_size, unsigned long icache_lsize, - unsigned long dcache_size, unsigned long dcache_lsize) -{ - unsigned int i; /* temp value */ - unsigned int osize; /* uncompressed size */ - volatile unsigned int arg0, arg1, arg2, arg3; - - /* restore argument registers */ - __asm__ __volatile__ ("ori %0, $12, 0":"=r"(arg0)); - __asm__ __volatile__ ("ori %0, $13, 0":"=r"(arg1)); - __asm__ __volatile__ ("ori %0, $14, 0":"=r"(arg2)); - __asm__ __volatile__ ("ori %0, $15, 0":"=r"(arg3)); - - ILzmaInCallback callback; - CLzmaDecoderState vs; - callback.Read = read_byte; - - data = lzma_start; - - /* lzma args */ - i = get_byte(); - vs.Properties.lc = i % 9, i = i / 9; - vs.Properties.lp = i % 5, vs.Properties.pb = i / 5; - - vs.Probs = (CProb *)buffer; - - /* skip rest of the LZMA coder property */ - for (i = 0; i < 4; i++) - get_byte(); - - /* read the lower half of uncompressed size in the header */ - osize = ((unsigned int)get_byte()) + - ((unsigned int)get_byte() << 8) + - ((unsigned int)get_byte() << 16) + - ((unsigned int)get_byte() << 24); - - /* skip rest of the header (upper half of uncompressed size) */ - for (i = 0; i < 4; i++) - get_byte(); - - /* decompress kernel */ - if ((i = LzmaDecode(&vs, &callback, - (unsigned char*)KERNEL_ENTRY, osize, &osize)) == LZMA_RESULT_OK) - { - blast_dcache(dcache_size, dcache_lsize); - blast_icache(icache_size, icache_lsize); - - /* Jump to load address */ - ((void (*)(int a0, int a1, int a2, int a3)) KERNEL_ENTRY)(arg0, arg1, arg2, arg3); - } -} diff --git a/target/linux/generic-2.6/image/lzma-loader/src/lzma-copy.lds.in b/target/linux/generic-2.6/image/lzma-loader/src/lzma-copy.lds.in deleted file mode 100644 index fbc87ab8e2..0000000000 --- a/target/linux/generic-2.6/image/lzma-loader/src/lzma-copy.lds.in +++ /dev/null @@ -1,20 +0,0 @@ -OUTPUT_ARCH(mips) -ENTRY(_start) -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - . = @LOADADDR@; - .text : - { - _ftext = . ; - *(.text) - *(.rodata) - } =0 - - .reginfo : { *(.reginfo) } - - .bss : - { - *(.bss) - } -} diff --git a/target/linux/generic-2.6/image/lzma-loader/src/lzma.lds.in b/target/linux/generic-2.6/image/lzma-loader/src/lzma.lds.in deleted file mode 100644 index 6021cec014..0000000000 --- a/target/linux/generic-2.6/image/lzma-loader/src/lzma.lds.in +++ /dev/null @@ -1,24 +0,0 @@ -OUTPUT_ARCH(mips) -ENTRY(@ENTRY@) -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - . = @LOADADDR@; - .text : - { - _ftext = . ; - *(.text.entry) - *(.text) - *(.rodata) - lzma_start = .; - kernel.o - lzma_end = .; - } =0 - - .reginfo : { *(.reginfo) } - - .bss : - { - *(.bss) - } -} diff --git a/target/linux/generic-2.6/image/lzma-loader/src/print.c b/target/linux/generic-2.6/image/lzma-loader/src/print.c deleted file mode 100644 index 950687beff..0000000000 --- a/target/linux/generic-2.6/image/lzma-loader/src/print.c +++ /dev/null @@ -1,324 +0,0 @@ -/* - * Copyright (C) 2001 MontaVista Software Inc. - * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - */ - -#include "print.h" - -/* macros */ -#define IsDigit(x) ( ((x) >= '0') && ((x) <= '9') ) -#define Ctod(x) ( (x) - '0') - -/* forward declaration */ -extern int PrintChar(char *, char, int, int); -extern int PrintString(char *, char *, int, int); -extern int PrintNum(char *, unsigned long, int, int, int, int, char, int); - -/* private variable */ -static const char theFatalMsg[] = "fatal error in lp_Print!"; - -/* -*- - * A low level printf() function. - */ -void -lp_Print(void (*output)(void *, char *, int), - void * arg, - char *fmt, - va_list ap) -{ - -#define OUTPUT(arg, s, l) \ - { if (((l) < 0) || ((l) > LP_MAX_BUF)) { \ - (*output)(arg, (char*)theFatalMsg, sizeof(theFatalMsg)-1); for(;;); \ - } else { \ - (*output)(arg, s, l); \ - } \ - } - - char buf[LP_MAX_BUF]; - - char c; - char *s; - long int num; - - int longFlag; - int negFlag; - int width; - int prec; - int ladjust; - char padc; - - int length; - - for(;;) { - { - /* scan for the next '%' */ - char *fmtStart = fmt; - while ( (*fmt != '\0') && (*fmt != '%')) { - fmt ++; - } - - /* flush the string found so far */ - OUTPUT(arg, fmtStart, fmt-fmtStart); - - /* are we hitting the end? */ - if (*fmt == '\0') break; - } - - /* we found a '%' */ - fmt ++; - - /* check for long */ - if (*fmt == 'l') { - longFlag = 1; - fmt ++; - } else { - longFlag = 0; - } - - /* check for other prefixes */ - width = 0; - prec = -1; - ladjust = 0; - padc = ' '; - - if (*fmt == '-') { - ladjust = 1; - fmt ++; - } - - if (*fmt == '0') { - padc = '0'; - fmt++; - } - - if (IsDigit(*fmt)) { - while (IsDigit(*fmt)) { - width = 10 * width + Ctod(*fmt++); - } - } - - if (*fmt == '.') { - fmt ++; - if (IsDigit(*fmt)) { - prec = 0; - while (IsDigit(*fmt)) { - prec = prec*10 + Ctod(*fmt++); - } - } - } - - - /* check format flag */ - negFlag = 0; - switch (*fmt) { - case 'b': - if (longFlag) { - num = va_arg(ap, long int); - } else { - num = va_arg(ap, int); - } - length = PrintNum(buf, num, 2, 0, width, ladjust, padc, 0); - OUTPUT(arg, buf, length); - break; - - case 'd': - case 'D': - if (longFlag) { - num = va_arg(ap, long int); - } else { - num = va_arg(ap, int); - } - if (num < 0) { - num = - num; - negFlag = 1; - } - length = PrintNum(buf, num, 10, negFlag, width, ladjust, padc, 0); - OUTPUT(arg, buf, length); - break; - - case 'o': - case 'O': - if (longFlag) { - num = va_arg(ap, long int); - } else { - num = va_arg(ap, int); - } - length = PrintNum(buf, num, 8, 0, width, ladjust, padc, 0); - OUTPUT(arg, buf, length); - break; - - case 'u': - case 'U': - if (longFlag) { - num = va_arg(ap, long int); - } else { - num = va_arg(ap, int); - } - length = PrintNum(buf, num, 10, 0, width, ladjust, padc, 0); - OUTPUT(arg, buf, length); - break; - - case 'x': - if (longFlag) { - num = va_arg(ap, long int); - } else { - num = va_arg(ap, int); - } - length = PrintNum(buf, num, 16, 0, width, ladjust, padc, 0); - OUTPUT(arg, buf, length); - break; - - case 'X': - if (longFlag) { - num = va_arg(ap, long int); - } else { - num = va_arg(ap, int); - } - length = PrintNum(buf, num, 16, 0, width, ladjust, padc, 1); - OUTPUT(arg, buf, length); - break; - - case 'c': - c = (char)va_arg(ap, int); - length = PrintChar(buf, c, width, ladjust); - OUTPUT(arg, buf, length); - break; - - case 's': - s = (char*)va_arg(ap, char *); - length = PrintString(buf, s, width, ladjust); - OUTPUT(arg, buf, length); - break; - - case '\0': - fmt --; - break; - - default: - /* output this char as it is */ - OUTPUT(arg, fmt, 1); - } /* switch (*fmt) */ - - fmt ++; - } /* for(;;) */ - - /* special termination call */ - OUTPUT(arg, "\0", 1); -} - - -/* --------------- local help functions --------------------- */ -int -PrintChar(char * buf, char c, int length, int ladjust) -{ - int i; - - if (length < 1) length = 1; - if (ladjust) { - *buf = c; - for (i=1; i< length; i++) buf[i] = ' '; - } else { - for (i=0; i< length-1; i++) buf[i] = ' '; - buf[length - 1] = c; - } - return length; -} - -int -PrintString(char * buf, char* s, int length, int ladjust) -{ - int i; - int len=0; - char* s1 = s; - while (*s1++) len++; - if (length < len) length = len; - - if (ladjust) { - for (i=0; i< len; i++) buf[i] = s[i]; - for (i=len; i< length; i++) buf[i] = ' '; - } else { - for (i=0; i< length-len; i++) buf[i] = ' '; - for (i=length-len; i < length; i++) buf[i] = s[i-length+len]; - } - return length; -} - -int -PrintNum(char * buf, unsigned long u, int base, int negFlag, - int length, int ladjust, char padc, int upcase) -{ - /* algorithm : - * 1. prints the number from left to right in reverse form. - * 2. fill the remaining spaces with padc if length is longer than - * the actual length - * TRICKY : if left adjusted, no "0" padding. - * if negtive, insert "0" padding between "0" and number. - * 3. if (!ladjust) we reverse the whole string including paddings - * 4. otherwise we only reverse the actual string representing the num. - */ - - int actualLength =0; - char *p = buf; - int i; - - do { - int tmp = u %base; - if (tmp <= 9) { - *p++ = '0' + tmp; - } else if (upcase) { - *p++ = 'A' + tmp - 10; - } else { - *p++ = 'a' + tmp - 10; - } - u /= base; - } while (u != 0); - - if (negFlag) { - *p++ = '-'; - } - - /* figure out actual length and adjust the maximum length */ - actualLength = p - buf; - if (length < actualLength) length = actualLength; - - /* add padding */ - if (ladjust) { - padc = ' '; - } - if (negFlag && !ladjust && (padc == '0')) { - for (i = actualLength-1; i< length-1; i++) buf[i] = padc; - buf[length -1] = '-'; - } else { - for (i = actualLength; i< length; i++) buf[i] = padc; - } - - - /* prepare to reverse the string */ - { - int begin = 0; - int end; - if (ladjust) { - end = actualLength - 1; - } else { - end = length -1; - } - - while (end > begin) { - char tmp = buf[begin]; - buf[begin] = buf[end]; - buf[end] = tmp; - begin ++; - end --; - } - } - - /* adjust the string pointer */ - return length; -} diff --git a/target/linux/generic-2.6/image/lzma-loader/src/print.h b/target/linux/generic-2.6/image/lzma-loader/src/print.h deleted file mode 100644 index b051463909..0000000000 --- a/target/linux/generic-2.6/image/lzma-loader/src/print.h +++ /dev/null @@ -1,36 +0,0 @@ -/* - * Copyright (C) 2001 MontaVista Software Inc. - * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - */ - -#ifndef _print_h_ -#define _print_h_ - -#include - -/* this is the maximum width for a variable */ -#define LP_MAX_BUF 80 - -/* -*- - * output function takes an void pointer which is passed in as the - * second argument in lp_Print(). This black-box argument gives output - * function a way to track state. - * - * The second argument in output function is a pointer to char buffer. - * The third argument specifies the number of chars to outputed. - * - * output function cannot assume the buffer is null-terminated after - * l number of chars. - */ -void lp_Print(void (*output)(void *, char *, int), - void * arg, - char *fmt, - va_list ap); - -#endif diff --git a/target/linux/generic-2.6/image/lzma-loader/src/printf.c b/target/linux/generic-2.6/image/lzma-loader/src/printf.c deleted file mode 100644 index 49bd50d7c7..0000000000 --- a/target/linux/generic-2.6/image/lzma-loader/src/printf.c +++ /dev/null @@ -1,35 +0,0 @@ -/* - * Copyright (C) 2001 MontaVista Software Inc. - * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - */ - -#include "printf.h" -#include "print.h" -#include "uart16550.h" - -static void myoutput(void *arg, char *s, int l) -{ - int i; - - // special termination call - if ((l==1) && (s[0] == '\0')) return; - - for (i=0; i< l; i++) { - Uart16550Put(s[i]); - if (s[i] == '\n') Uart16550Put('\r'); - } -} - -void printf(char *fmt, ...) -{ - va_list ap; - va_start(ap, fmt); - lp_Print(myoutput, 0, fmt, ap); - va_end(ap); -} diff --git a/target/linux/generic-2.6/image/lzma-loader/src/printf.h b/target/linux/generic-2.6/image/lzma-loader/src/printf.h deleted file mode 100644 index 9b1c1df232..0000000000 --- a/target/linux/generic-2.6/image/lzma-loader/src/printf.h +++ /dev/null @@ -1,18 +0,0 @@ -/* - * Copyright (C) 2001 MontaVista Software Inc. - * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - */ - -#ifndef _printf_h_ -#define _printf_h_ - -#include -void printf(char *fmt, ...); - -#endif /* _printf_h_ */ diff --git a/target/linux/generic-2.6/image/lzma-loader/src/start.S b/target/linux/generic-2.6/image/lzma-loader/src/start.S deleted file mode 100644 index 864293379f..0000000000 --- a/target/linux/generic-2.6/image/lzma-loader/src/start.S +++ /dev/null @@ -1,160 +0,0 @@ -#include -#include - -#define KSEG0 0x80000000 - -#define C0_CONFIG $16 -#define C0_TAGLO $28 -#define C0_TAGHI $29 - -#define CONF1_DA_SHIFT 7 /* D$ associativity */ -#define CONF1_DA_MASK 0x00000380 -#define CONF1_DA_BASE 1 -#define CONF1_DL_SHIFT 10 /* D$ line size */ -#define CONF1_DL_MASK 0x00001c00 -#define CONF1_DL_BASE 2 -#define CONF1_DS_SHIFT 13 /* D$ sets/way */ -#define CONF1_DS_MASK 0x0000e000 -#define CONF1_DS_BASE 64 -#define CONF1_IA_SHIFT 16 /* I$ associativity */ -#define CONF1_IA_MASK 0x00070000 -#define CONF1_IA_BASE 1 -#define CONF1_IL_SHIFT 19 /* I$ line size */ -#define CONF1_IL_MASK 0x00380000 -#define CONF1_IL_BASE 2 -#define CONF1_IS_SHIFT 22 /* Instruction cache sets/way */ -#define CONF1_IS_MASK 0x01c00000 -#define CONF1_IS_BASE 64 - -#define Index_Invalidate_I 0x00 -#define Index_Writeback_Inv_D 0x01 - -LEAF(_start) - - .set mips32 - .set noreorder - - /* save argument registers */ - move t4, a0 - move t5, a1 - move t6, a2 - move t7, a3 - - /* set up stack */ - li sp, RAMSTART + RAMSIZE - 16 - -#ifdef IMAGE_COPY - /* Copy decompressor code to the right place */ - li t2, LOADADDR - add a0, t2, 0 - la a1, code_start - la a2, code_stop -$L1: - lw t0, 0(a1) - sw t0, 0(a0) - add a1, 4 - add a0, 4 - blt a1, a2, $L1 - nop -#endif - - /* At this point we need to invalidate dcache and */ - /* icache before jumping to new code */ - -1: /* Get cache sizes */ - mfc0 s0,C0_CONFIG,1 - - li s1,CONF1_DL_MASK - and s1,s0 - beq s1,zero,nodc - nop - - srl s1,CONF1_DL_SHIFT - li t0,CONF1_DL_BASE - sll s1,t0,s1 /* s1 has D$ cache line size */ - - li s2,CONF1_DA_MASK - and s2,s0 - srl s2,CONF1_DA_SHIFT - addiu s2,CONF1_DA_BASE /* s2 now has D$ associativity */ - - li t0,CONF1_DS_MASK - and t0,s0 - srl t0,CONF1_DS_SHIFT - li s3,CONF1_DS_BASE - sll s3,s3,t0 /* s3 has D$ sets per way */ - - multu s2,s3 /* sets/way * associativity */ - mflo t0 /* total cache lines */ - - multu s1,t0 /* D$ linesize * lines */ - mflo s2 /* s2 is now D$ size in bytes */ - - /* Initilize the D$: */ - mtc0 zero,C0_TAGLO - mtc0 zero,C0_TAGHI - - li t0,KSEG0 /* Just an address for the first $ line */ - addu t1,t0,s2 /* + size of cache == end */ - -1: cache Index_Writeback_Inv_D,0(t0) - bne t0,t1,1b - addu t0,s1 - -nodc: - /* Now we get to do it all again for the I$ */ - - move s3,zero /* just in case there is no icache */ - move s4,zero - - li t0,CONF1_IL_MASK - and t0,s0 - beq t0,zero,noic - nop - - srl t0,CONF1_IL_SHIFT - li s3,CONF1_IL_BASE - sll s3,t0 /* s3 has I$ cache line size */ - - li t0,CONF1_IA_MASK - and t0,s0 - srl t0,CONF1_IA_SHIFT - addiu s4,t0,CONF1_IA_BASE /* s4 now has I$ associativity */ - - li t0,CONF1_IS_MASK - and t0,s0 - srl t0,CONF1_IS_SHIFT - li s5,CONF1_IS_BASE - sll s5,t0 /* s5 has I$ sets per way */ - - multu s4,s5 /* sets/way * associativity */ - mflo t0 /* s4 is now total cache lines */ - - multu s3,t0 /* I$ linesize * lines */ - mflo s4 /* s4 is cache size in bytes */ - - /* Initilize the I$: */ - mtc0 zero,C0_TAGLO - mtc0 zero,C0_TAGHI - - li t0,KSEG0 /* Just an address for the first $ line */ - addu t1,t0,s4 /* + size of cache == end */ - -1: cache Index_Invalidate_I,0(t0) - bne t0,t1,1b - addu t0,s3 -noic: - /* jump to main */ - move a0,s3 /* icache line size */ - move a1,s4 /* icache size */ - move a2,s1 /* dcache line size */ -#ifdef IMAGE_COPY - jal t2 -#else - jal entry -#endif - move a3,s2 /* dcache size */ - - .set reorder -END(_start) - diff --git a/target/linux/generic-2.6/image/lzma-loader/src/uart16550.c b/target/linux/generic-2.6/image/lzma-loader/src/uart16550.c deleted file mode 100644 index 7df5727600..0000000000 --- a/target/linux/generic-2.6/image/lzma-loader/src/uart16550.c +++ /dev/null @@ -1,86 +0,0 @@ -/* - * Copyright (C) 2001 MontaVista Software Inc. - * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - */ - - -#include "uart16550.h" - -/* === CONFIG === */ - -#define BASE 0xb8058000 -#define MAX_BAUD 1152000 -#define REG_OFFSET 4 - -/* === END OF CONFIG === */ - -/* register offset */ -#define OFS_RCV_BUFFER (0*REG_OFFSET) -#define OFS_TRANS_HOLD (0*REG_OFFSET) -#define OFS_SEND_BUFFER (0*REG_OFFSET) -#define OFS_INTR_ENABLE (1*REG_OFFSET) -#define OFS_INTR_ID (2*REG_OFFSET) -#define OFS_DATA_FORMAT (3*REG_OFFSET) -#define OFS_LINE_CONTROL (3*REG_OFFSET) -#define OFS_MODEM_CONTROL (4*REG_OFFSET) -#define OFS_RS232_OUTPUT (4*REG_OFFSET) -#define OFS_LINE_STATUS (5*REG_OFFSET) -#define OFS_MODEM_STATUS (6*REG_OFFSET) -#define OFS_RS232_INPUT (6*REG_OFFSET) -#define OFS_SCRATCH_PAD (7*REG_OFFSET) - -#define OFS_DIVISOR_LSB (0*REG_OFFSET) -#define OFS_DIVISOR_MSB (1*REG_OFFSET) - - -/* memory-mapped read/write of the port */ -#define UART16550_READ(y) (*((volatile uint32*)(BASE + y))) -#define UART16550_WRITE(y, z) ((*((volatile uint32*)(BASE + y))) = z) - -#define DEBUG_LED (*(unsigned short*)0xb7ffffc0) -#define OutputLED(x) (DEBUG_LED = x) - -void Uart16550Init(uint32 baud, uint8 data, uint8 parity, uint8 stop) -{ - /* disable interrupts */ - UART16550_WRITE(OFS_INTR_ENABLE, 0); - - /* set up buad rate */ - { - uint32 divisor; - - /* set DIAB bit */ - UART16550_WRITE(OFS_LINE_CONTROL, 0x80); - - /* set divisor */ - divisor = MAX_BAUD / baud; - UART16550_WRITE(OFS_DIVISOR_LSB, divisor & 0xff); - UART16550_WRITE(OFS_DIVISOR_MSB, (divisor & 0xff00)>>8); - - /* clear DIAB bit */ - UART16550_WRITE(OFS_LINE_CONTROL, 0x0); - } - - /* set data format */ - UART16550_WRITE(OFS_DATA_FORMAT, data | parity | stop); -} - -uint8 Uart16550GetPoll() -{ - while((UART16550_READ(OFS_LINE_STATUS) & 0x1) == 0); - return UART16550_READ(OFS_RCV_BUFFER); -} - - -void Uart16550Put(uint8 byte) -{ - while ((UART16550_READ(OFS_LINE_STATUS) &0x20) == 0); - UART16550_WRITE(OFS_SEND_BUFFER, byte); -} - diff --git a/target/linux/generic-2.6/image/lzma-loader/src/uart16550.h b/target/linux/generic-2.6/image/lzma-loader/src/uart16550.h deleted file mode 100644 index b3fd6fdd75..0000000000 --- a/target/linux/generic-2.6/image/lzma-loader/src/uart16550.h +++ /dev/null @@ -1,47 +0,0 @@ -/* - * Copyright (C) 2001 MontaVista Software Inc. - * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - */ - -#ifndef _uart16550_h_ -#define _uart16550_h_ - -typedef unsigned char uint8; -typedef unsigned int uint32; - -#define UART16550_BAUD_2400 2400 -#define UART16550_BAUD_4800 4800 -#define UART16550_BAUD_9600 9600 -#define UART16550_BAUD_19200 19200 -#define UART16550_BAUD_38400 38400 -#define UART16550_BAUD_57600 57600 -#define UART16550_BAUD_115200 115200 - -#define UART16550_PARITY_NONE 0 -#define UART16550_PARITY_ODD 0x08 -#define UART16550_PARITY_EVEN 0x18 -#define UART16550_PARITY_MARK 0x28 -#define UART16550_PARITY_SPACE 0x38 - -#define UART16550_DATA_5BIT 0x0 -#define UART16550_DATA_6BIT 0x1 -#define UART16550_DATA_7BIT 0x2 -#define UART16550_DATA_8BIT 0x3 - -#define UART16550_STOP_1BIT 0x0 -#define UART16550_STOP_2BIT 0x4 - -void Uart16550Init(uint32 baud, uint8 data, uint8 parity, uint8 stop); - -/* blocking call */ -uint8 Uart16550GetPoll(); - -void Uart16550Put(uint8 byte); - -#endif diff --git a/target/linux/generic-2.6/patches-2.6.25/001-squashfs.patch b/target/linux/generic-2.6/patches-2.6.25/001-squashfs.patch deleted file mode 100644 index b2be83183a..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/001-squashfs.patch +++ /dev/null @@ -1,4170 +0,0 @@ ---- a/fs/Kconfig -+++ b/fs/Kconfig -@@ -1367,6 +1367,71 @@ config CRAMFS - - If unsure, say N. - -+config SQUASHFS -+ tristate "SquashFS 3.0 - Squashed file system support" -+ select ZLIB_INFLATE -+ help -+ Saying Y here includes support for SquashFS 3.0 (a Compressed Read-Only File -+ System). Squashfs is a highly compressed read-only filesystem for Linux. -+ It uses zlib compression to compress both files, inodes and directories. -+ Inodes in the system are very small and all blocks are packed to minimise -+ data overhead. Block sizes greater than 4K are supported up to a maximum of 64K. -+ SquashFS 3.0 supports 64 bit filesystems and files (larger than 4GB), full -+ uid/gid information, hard links and timestamps. -+ -+ Squashfs is intended for general read-only filesystem use, for archival -+ use (i.e. in cases where a .tar.gz file may be used), and in embedded -+ systems where low overhead is needed. Further information and filesystem tools -+ are available from http://squashfs.sourceforge.net. -+ -+ If you want to compile this as a module ( = code which can be -+ inserted in and removed from the running kernel whenever you want), -+ say M here and read . The module -+ will be called squashfs. Note that the root file system (the one -+ containing the directory /) cannot be compiled as a module. -+ -+ If unsure, say N. -+ -+config SQUASHFS_EMBEDDED -+ -+ bool "Additional options for memory-constrained systems" -+ depends on SQUASHFS -+ default n -+ help -+ Saying Y here allows you to specify cache sizes and how Squashfs -+ allocates memory. This is only intended for memory constrained -+ systems. -+ -+ If unsure, say N. -+ -+config SQUASHFS_FRAGMENT_CACHE_SIZE -+ int "Number of fragments cached" if SQUASHFS_EMBEDDED -+ depends on SQUASHFS -+ default "3" -+ help -+ By default SquashFS caches the last 3 fragments read from -+ the filesystem. Increasing this amount may mean SquashFS -+ has to re-read fragments less often from disk, at the expense -+ of extra system memory. Decreasing this amount will mean -+ SquashFS uses less memory at the expense of extra reads from disk. -+ -+ Note there must be at least one cached fragment. Anything -+ much more than three will probably not make much difference. -+ -+config SQUASHFS_VMALLOC -+ bool "Use Vmalloc rather than Kmalloc" if SQUASHFS_EMBEDDED -+ depends on SQUASHFS -+ default n -+ help -+ By default SquashFS uses kmalloc to obtain fragment cache memory. -+ Kmalloc memory is the standard kernel allocator, but it can fail -+ on memory constrained systems. Because of the way Vmalloc works, -+ Vmalloc can succeed when kmalloc fails. Specifying this option -+ will make SquashFS always use Vmalloc to allocate the -+ fragment cache memory. -+ -+ If unsure, say N. -+ - config VXFS_FS - tristate "FreeVxFS file system support (VERITAS VxFS(TM) compatible)" - depends on BLOCK ---- a/fs/Makefile -+++ b/fs/Makefile -@@ -73,6 +73,7 @@ obj-$(CONFIG_JBD) += jbd/ - obj-$(CONFIG_JBD2) += jbd2/ - obj-$(CONFIG_EXT2_FS) += ext2/ - obj-$(CONFIG_CRAMFS) += cramfs/ -+obj-$(CONFIG_SQUASHFS) += squashfs/ - obj-y += ramfs/ - obj-$(CONFIG_HUGETLBFS) += hugetlbfs/ - obj-$(CONFIG_CODA_FS) += coda/ ---- /dev/null -+++ b/fs/squashfs/inode.c -@@ -0,0 +1,2122 @@ -+/* -+ * Squashfs - a compressed read only filesystem for Linux -+ * -+ * Copyright (c) 2002, 2003, 2004, 2005, 2006 -+ * Phillip Lougher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version 2, -+ * or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -+ * -+ * inode.c -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include "squashfs.h" -+ -+static void squashfs_put_super(struct super_block *); -+static int squashfs_statfs(struct dentry *, struct kstatfs *); -+static int squashfs_symlink_readpage(struct file *file, struct page *page); -+static int squashfs_readpage(struct file *file, struct page *page); -+static int squashfs_readpage4K(struct file *file, struct page *page); -+static int squashfs_readdir(struct file *, void *, filldir_t); -+static struct inode *squashfs_alloc_inode(struct super_block *sb); -+static void squashfs_destroy_inode(struct inode *inode); -+static int init_inodecache(void); -+static void destroy_inodecache(void); -+static struct dentry *squashfs_lookup(struct inode *, struct dentry *, -+ struct nameidata *); -+static struct inode *squashfs_iget(struct super_block *s, squashfs_inode_t inode); -+static long long read_blocklist(struct inode *inode, int index, -+ int readahead_blks, char *block_list, -+ unsigned short **block_p, unsigned int *bsize); -+static int squashfs_get_sb(struct file_system_type *, int, -+ const char *, void *, struct vfsmount *); -+ -+ -+static z_stream stream; -+ -+static struct file_system_type squashfs_fs_type = { -+ .owner = THIS_MODULE, -+ .name = "squashfs", -+ .get_sb = squashfs_get_sb, -+ .kill_sb = kill_block_super, -+ .fs_flags = FS_REQUIRES_DEV -+}; -+ -+static unsigned char squashfs_filetype_table[] = { -+ DT_UNKNOWN, DT_DIR, DT_REG, DT_LNK, DT_BLK, DT_CHR, DT_FIFO, DT_SOCK -+}; -+ -+static struct super_operations squashfs_ops = { -+ .alloc_inode = squashfs_alloc_inode, -+ .destroy_inode = squashfs_destroy_inode, -+ .statfs = squashfs_statfs, -+ .put_super = squashfs_put_super, -+}; -+ -+SQSH_EXTERN struct address_space_operations squashfs_symlink_aops = { -+ .readpage = squashfs_symlink_readpage -+}; -+ -+SQSH_EXTERN struct address_space_operations squashfs_aops = { -+ .readpage = squashfs_readpage -+}; -+ -+SQSH_EXTERN struct address_space_operations squashfs_aops_4K = { -+ .readpage = squashfs_readpage4K -+}; -+ -+static struct file_operations squashfs_dir_ops = { -+ .read = generic_read_dir, -+ .readdir = squashfs_readdir -+}; -+ -+SQSH_EXTERN struct inode_operations squashfs_dir_inode_ops = { -+ .lookup = squashfs_lookup -+}; -+ -+ -+static struct buffer_head *get_block_length(struct super_block *s, -+ int *cur_index, int *offset, int *c_byte) -+{ -+ struct squashfs_sb_info *msblk = s->s_fs_info; -+ unsigned short temp; -+ struct buffer_head *bh; -+ -+ if (!(bh = sb_bread(s, *cur_index))) -+ goto out; -+ -+ if (msblk->devblksize - *offset == 1) { -+ if (msblk->swap) -+ ((unsigned char *) &temp)[1] = *((unsigned char *) -+ (bh->b_data + *offset)); -+ else -+ ((unsigned char *) &temp)[0] = *((unsigned char *) -+ (bh->b_data + *offset)); -+ brelse(bh); -+ if (!(bh = sb_bread(s, ++(*cur_index)))) -+ goto out; -+ if (msblk->swap) -+ ((unsigned char *) &temp)[0] = *((unsigned char *) -+ bh->b_data); -+ else -+ ((unsigned char *) &temp)[1] = *((unsigned char *) -+ bh->b_data); -+ *c_byte = temp; -+ *offset = 1; -+ } else { -+ if (msblk->swap) { -+ ((unsigned char *) &temp)[1] = *((unsigned char *) -+ (bh->b_data + *offset)); -+ ((unsigned char *) &temp)[0] = *((unsigned char *) -+ (bh->b_data + *offset + 1)); -+ } else { -+ ((unsigned char *) &temp)[0] = *((unsigned char *) -+ (bh->b_data + *offset)); -+ ((unsigned char *) &temp)[1] = *((unsigned char *) -+ (bh->b_data + *offset + 1)); -+ } -+ *c_byte = temp; -+ *offset += 2; -+ } -+ -+ if (SQUASHFS_CHECK_DATA(msblk->sblk.flags)) { -+ if (*offset == msblk->devblksize) { -+ brelse(bh); -+ if (!(bh = sb_bread(s, ++(*cur_index)))) -+ goto out; -+ *offset = 0; -+ } -+ if (*((unsigned char *) (bh->b_data + *offset)) != -+ SQUASHFS_MARKER_BYTE) { -+ ERROR("Metadata block marker corrupt @ %x\n", -+ *cur_index); -+ brelse(bh); -+ goto out; -+ } -+ (*offset)++; -+ } -+ return bh; -+ -+out: -+ return NULL; -+} -+ -+ -+SQSH_EXTERN unsigned int squashfs_read_data(struct super_block *s, char *buffer, -+ long long index, unsigned int length, -+ long long *next_index) -+{ -+ struct squashfs_sb_info *msblk = s->s_fs_info; -+ struct buffer_head *bh[((SQUASHFS_FILE_MAX_SIZE - 1) >> -+ msblk->devblksize_log2) + 2]; -+ unsigned int offset = index & ((1 << msblk->devblksize_log2) - 1); -+ unsigned int cur_index = index >> msblk->devblksize_log2; -+ int bytes, avail_bytes, b = 0, k; -+ char *c_buffer; -+ unsigned int compressed; -+ unsigned int c_byte = length; -+ -+ if (c_byte) { -+ bytes = msblk->devblksize - offset; -+ compressed = SQUASHFS_COMPRESSED_BLOCK(c_byte); -+ c_buffer = compressed ? msblk->read_data : buffer; -+ c_byte = SQUASHFS_COMPRESSED_SIZE_BLOCK(c_byte); -+ -+ TRACE("Block @ 0x%llx, %scompressed size %d\n", index, compressed -+ ? "" : "un", (unsigned int) c_byte); -+ -+ if (!(bh[0] = sb_getblk(s, cur_index))) -+ goto block_release; -+ -+ for (b = 1; bytes < c_byte; b++) { -+ if (!(bh[b] = sb_getblk(s, ++cur_index))) -+ goto block_release; -+ bytes += msblk->devblksize; -+ } -+ ll_rw_block(READ, b, bh); -+ } else { -+ if (!(bh[0] = get_block_length(s, &cur_index, &offset, -+ &c_byte))) -+ goto read_failure; -+ -+ bytes = msblk->devblksize - offset; -+ compressed = SQUASHFS_COMPRESSED(c_byte); -+ c_buffer = compressed ? msblk->read_data : buffer; -+ c_byte = SQUASHFS_COMPRESSED_SIZE(c_byte); -+ -+ TRACE("Block @ 0x%llx, %scompressed size %d\n", index, compressed -+ ? "" : "un", (unsigned int) c_byte); -+ -+ for (b = 1; bytes < c_byte; b++) { -+ if (!(bh[b] = sb_getblk(s, ++cur_index))) -+ goto block_release; -+ bytes += msblk->devblksize; -+ } -+ ll_rw_block(READ, b - 1, bh + 1); -+ } -+ -+ if (compressed) -+ down(&msblk->read_data_mutex); -+ -+ for (bytes = 0, k = 0; k < b; k++) { -+ avail_bytes = (c_byte - bytes) > (msblk->devblksize - offset) ? -+ msblk->devblksize - offset : -+ c_byte - bytes; -+ wait_on_buffer(bh[k]); -+ if (!buffer_uptodate(bh[k])) -+ goto block_release; -+ memcpy(c_buffer + bytes, bh[k]->b_data + offset, avail_bytes); -+ bytes += avail_bytes; -+ offset = 0; -+ brelse(bh[k]); -+ } -+ -+ /* -+ * uncompress block -+ */ -+ if (compressed) { -+ int zlib_err; -+ -+ stream.next_in = c_buffer; -+ stream.avail_in = c_byte; -+ stream.next_out = buffer; -+ stream.avail_out = msblk->read_size; -+ -+ if (((zlib_err = zlib_inflateInit(&stream)) != Z_OK) || -+ ((zlib_err = zlib_inflate(&stream, Z_FINISH)) -+ != Z_STREAM_END) || ((zlib_err = -+ zlib_inflateEnd(&stream)) != Z_OK)) { -+ ERROR("zlib_fs returned unexpected result 0x%x\n", -+ zlib_err); -+ bytes = 0; -+ } else -+ bytes = stream.total_out; -+ -+ up(&msblk->read_data_mutex); -+ } -+ -+ if (next_index) -+ *next_index = index + c_byte + (length ? 0 : -+ (SQUASHFS_CHECK_DATA(msblk->sblk.flags) -+ ? 3 : 2)); -+ return bytes; -+ -+block_release: -+ while (--b >= 0) -+ brelse(bh[b]); -+ -+read_failure: -+ ERROR("sb_bread failed reading block 0x%x\n", cur_index); -+ return 0; -+} -+ -+ -+SQSH_EXTERN int squashfs_get_cached_block(struct super_block *s, char *buffer, -+ long long block, unsigned int offset, -+ int length, long long *next_block, -+ unsigned int *next_offset) -+{ -+ struct squashfs_sb_info *msblk = s->s_fs_info; -+ int n, i, bytes, return_length = length; -+ long long next_index; -+ -+ TRACE("Entered squashfs_get_cached_block [%llx:%x]\n", block, offset); -+ -+ while ( 1 ) { -+ for (i = 0; i < SQUASHFS_CACHED_BLKS; i++) -+ if (msblk->block_cache[i].block == block) -+ break; -+ -+ down(&msblk->block_cache_mutex); -+ -+ if (i == SQUASHFS_CACHED_BLKS) { -+ /* read inode header block */ -+ for (i = msblk->next_cache, n = SQUASHFS_CACHED_BLKS; -+ n ; n --, i = (i + 1) % -+ SQUASHFS_CACHED_BLKS) -+ if (msblk->block_cache[i].block != -+ SQUASHFS_USED_BLK) -+ break; -+ -+ if (n == 0) { -+ wait_queue_t wait; -+ -+ init_waitqueue_entry(&wait, current); -+ add_wait_queue(&msblk->waitq, &wait); -+ set_current_state(TASK_UNINTERRUPTIBLE); -+ up(&msblk->block_cache_mutex); -+ schedule(); -+ set_current_state(TASK_RUNNING); -+ remove_wait_queue(&msblk->waitq, &wait); -+ continue; -+ } -+ msblk->next_cache = (i + 1) % SQUASHFS_CACHED_BLKS; -+ -+ if (msblk->block_cache[i].block == -+ SQUASHFS_INVALID_BLK) { -+ if (!(msblk->block_cache[i].data = -+ kmalloc(SQUASHFS_METADATA_SIZE, -+ GFP_KERNEL))) { -+ ERROR("Failed to allocate cache" -+ "block\n"); -+ up(&msblk->block_cache_mutex); -+ goto out; -+ } -+ } -+ -+ msblk->block_cache[i].block = SQUASHFS_USED_BLK; -+ up(&msblk->block_cache_mutex); -+ -+ if (!(msblk->block_cache[i].length = -+ squashfs_read_data(s, -+ msblk->block_cache[i].data, -+ block, 0, &next_index))) { -+ ERROR("Unable to read cache block [%llx:%x]\n", -+ block, offset); -+ goto out; -+ } -+ -+ down(&msblk->block_cache_mutex); -+ wake_up(&msblk->waitq); -+ msblk->block_cache[i].block = block; -+ msblk->block_cache[i].next_index = next_index; -+ TRACE("Read cache block [%llx:%x]\n", block, offset); -+ } -+ -+ if (msblk->block_cache[i].block != block) { -+ up(&msblk->block_cache_mutex); -+ continue; -+ } -+ -+ if ((bytes = msblk->block_cache[i].length - offset) >= length) { -+ if (buffer) -+ memcpy(buffer, msblk->block_cache[i].data + -+ offset, length); -+ if (msblk->block_cache[i].length - offset == length) { -+ *next_block = msblk->block_cache[i].next_index; -+ *next_offset = 0; -+ } else { -+ *next_block = block; -+ *next_offset = offset + length; -+ } -+ up(&msblk->block_cache_mutex); -+ goto finish; -+ } else { -+ if (buffer) { -+ memcpy(buffer, msblk->block_cache[i].data + -+ offset, bytes); -+ buffer += bytes; -+ } -+ block = msblk->block_cache[i].next_index; -+ up(&msblk->block_cache_mutex); -+ length -= bytes; -+ offset = 0; -+ } -+ } -+ -+finish: -+ return return_length; -+out: -+ return 0; -+} -+ -+ -+static int get_fragment_location(struct super_block *s, unsigned int fragment, -+ long long *fragment_start_block, -+ unsigned int *fragment_size) -+{ -+ struct squashfs_sb_info *msblk = s->s_fs_info; -+ long long start_block = -+ msblk->fragment_index[SQUASHFS_FRAGMENT_INDEX(fragment)]; -+ int offset = SQUASHFS_FRAGMENT_INDEX_OFFSET(fragment); -+ struct squashfs_fragment_entry fragment_entry; -+ -+ if (msblk->swap) { -+ struct squashfs_fragment_entry sfragment_entry; -+ -+ if (!squashfs_get_cached_block(s, (char *) &sfragment_entry, -+ start_block, offset, -+ sizeof(sfragment_entry), &start_block, -+ &offset)) -+ goto out; -+ SQUASHFS_SWAP_FRAGMENT_ENTRY(&fragment_entry, &sfragment_entry); -+ } else -+ if (!squashfs_get_cached_block(s, (char *) &fragment_entry, -+ start_block, offset, -+ sizeof(fragment_entry), &start_block, -+ &offset)) -+ goto out; -+ -+ *fragment_start_block = fragment_entry.start_block; -+ *fragment_size = fragment_entry.size; -+ -+ return 1; -+ -+out: -+ return 0; -+} -+ -+ -+SQSH_EXTERN void release_cached_fragment(struct squashfs_sb_info *msblk, struct -+ squashfs_fragment_cache *fragment) -+{ -+ down(&msblk->fragment_mutex); -+ fragment->locked --; -+ wake_up(&msblk->fragment_wait_queue); -+ up(&msblk->fragment_mutex); -+} -+ -+ -+SQSH_EXTERN struct squashfs_fragment_cache *get_cached_fragment(struct super_block -+ *s, long long start_block, -+ int length) -+{ -+ int i, n; -+ struct squashfs_sb_info *msblk = s->s_fs_info; -+ -+ while ( 1 ) { -+ down(&msblk->fragment_mutex); -+ -+ for (i = 0; i < SQUASHFS_CACHED_FRAGMENTS && -+ msblk->fragment[i].block != start_block; i++); -+ -+ if (i == SQUASHFS_CACHED_FRAGMENTS) { -+ for (i = msblk->next_fragment, n = -+ SQUASHFS_CACHED_FRAGMENTS; n && -+ msblk->fragment[i].locked; n--, i = (i + 1) % -+ SQUASHFS_CACHED_FRAGMENTS); -+ -+ if (n == 0) { -+ wait_queue_t wait; -+ -+ init_waitqueue_entry(&wait, current); -+ add_wait_queue(&msblk->fragment_wait_queue, -+ &wait); -+ set_current_state(TASK_UNINTERRUPTIBLE); -+ up(&msblk->fragment_mutex); -+ schedule(); -+ set_current_state(TASK_RUNNING); -+ remove_wait_queue(&msblk->fragment_wait_queue, -+ &wait); -+ continue; -+ } -+ msblk->next_fragment = (msblk->next_fragment + 1) % -+ SQUASHFS_CACHED_FRAGMENTS; -+ -+ if (msblk->fragment[i].data == NULL) -+ if (!(msblk->fragment[i].data = SQUASHFS_ALLOC -+ (SQUASHFS_FILE_MAX_SIZE))) { -+ ERROR("Failed to allocate fragment " -+ "cache block\n"); -+ up(&msblk->fragment_mutex); -+ goto out; -+ } -+ -+ msblk->fragment[i].block = SQUASHFS_INVALID_BLK; -+ msblk->fragment[i].locked = 1; -+ up(&msblk->fragment_mutex); -+ -+ if (!(msblk->fragment[i].length = squashfs_read_data(s, -+ msblk->fragment[i].data, -+ start_block, length, NULL))) { -+ ERROR("Unable to read fragment cache block " -+ "[%llx]\n", start_block); -+ msblk->fragment[i].locked = 0; -+ goto out; -+ } -+ -+ msblk->fragment[i].block = start_block; -+ TRACE("New fragment %d, start block %lld, locked %d\n", -+ i, msblk->fragment[i].block, -+ msblk->fragment[i].locked); -+ break; -+ } -+ -+ msblk->fragment[i].locked++; -+ up(&msblk->fragment_mutex); -+ TRACE("Got fragment %d, start block %lld, locked %d\n", i, -+ msblk->fragment[i].block, -+ msblk->fragment[i].locked); -+ break; -+ } -+ -+ return &msblk->fragment[i]; -+ -+out: -+ return NULL; -+} -+ -+ -+static struct inode *squashfs_new_inode(struct super_block *s, -+ struct squashfs_base_inode_header *inodeb) -+{ -+ struct squashfs_sb_info *msblk = s->s_fs_info; -+ struct inode *i = new_inode(s); -+ -+ if (i) { -+ i->i_ino = inodeb->inode_number; -+ i->i_mtime.tv_sec = inodeb->mtime; -+ i->i_atime.tv_sec = inodeb->mtime; -+ i->i_ctime.tv_sec = inodeb->mtime; -+ i->i_uid = msblk->uid[inodeb->uid]; -+ i->i_mode = inodeb->mode; -+ i->i_size = 0; -+ if (inodeb->guid == SQUASHFS_GUIDS) -+ i->i_gid = i->i_uid; -+ else -+ i->i_gid = msblk->guid[inodeb->guid]; -+ } -+ -+ return i; -+} -+ -+ -+static struct inode *squashfs_iget(struct super_block *s, squashfs_inode_t inode) -+{ -+ struct inode *i; -+ struct squashfs_sb_info *msblk = s->s_fs_info; -+ struct squashfs_super_block *sblk = &msblk->sblk; -+ long long block = SQUASHFS_INODE_BLK(inode) + -+ sblk->inode_table_start; -+ unsigned int offset = SQUASHFS_INODE_OFFSET(inode); -+ long long next_block; -+ unsigned int next_offset; -+ union squashfs_inode_header id, sid; -+ struct squashfs_base_inode_header *inodeb = &id.base, -+ *sinodeb = &sid.base; -+ -+ TRACE("Entered squashfs_iget\n"); -+ -+ if (msblk->swap) { -+ if (!squashfs_get_cached_block(s, (char *) sinodeb, block, -+ offset, sizeof(*sinodeb), &next_block, -+ &next_offset)) -+ goto failed_read; -+ SQUASHFS_SWAP_BASE_INODE_HEADER(inodeb, sinodeb, -+ sizeof(*sinodeb)); -+ } else -+ if (!squashfs_get_cached_block(s, (char *) inodeb, block, -+ offset, sizeof(*inodeb), &next_block, -+ &next_offset)) -+ goto failed_read; -+ -+ switch(inodeb->inode_type) { -+ case SQUASHFS_FILE_TYPE: { -+ unsigned int frag_size; -+ long long frag_blk; -+ struct squashfs_reg_inode_header *inodep = &id.reg; -+ struct squashfs_reg_inode_header *sinodep = &sid.reg; -+ -+ if (msblk->swap) { -+ if (!squashfs_get_cached_block(s, (char *) -+ sinodep, block, offset, -+ sizeof(*sinodep), &next_block, -+ &next_offset)) -+ goto failed_read; -+ SQUASHFS_SWAP_REG_INODE_HEADER(inodep, sinodep); -+ } else -+ if (!squashfs_get_cached_block(s, (char *) -+ inodep, block, offset, -+ sizeof(*inodep), &next_block, -+ &next_offset)) -+ goto failed_read; -+ -+ frag_blk = SQUASHFS_INVALID_BLK; -+ if (inodep->fragment != SQUASHFS_INVALID_FRAG && -+ !get_fragment_location(s, -+ inodep->fragment, &frag_blk, &frag_size)) -+ goto failed_read; -+ -+ if((i = squashfs_new_inode(s, inodeb)) == NULL) -+ goto failed_read1; -+ -+ i->i_nlink = 1; -+ i->i_size = inodep->file_size; -+ i->i_fop = &generic_ro_fops; -+ i->i_mode |= S_IFREG; -+ i->i_blocks = ((i->i_size - 1) >> 9) + 1; -+ SQUASHFS_I(i)->u.s1.fragment_start_block = frag_blk; -+ SQUASHFS_I(i)->u.s1.fragment_size = frag_size; -+ SQUASHFS_I(i)->u.s1.fragment_offset = inodep->offset; -+ SQUASHFS_I(i)->start_block = inodep->start_block; -+ SQUASHFS_I(i)->u.s1.block_list_start = next_block; -+ SQUASHFS_I(i)->offset = next_offset; -+ if (sblk->block_size > 4096) -+ i->i_data.a_ops = &squashfs_aops; -+ else -+ i->i_data.a_ops = &squashfs_aops_4K; -+ -+ TRACE("File inode %x:%x, start_block %llx, " -+ "block_list_start %llx, offset %x\n", -+ SQUASHFS_INODE_BLK(inode), offset, -+ inodep->start_block, next_block, -+ next_offset); -+ break; -+ } -+ case SQUASHFS_LREG_TYPE: { -+ unsigned int frag_size; -+ long long frag_blk; -+ struct squashfs_lreg_inode_header *inodep = &id.lreg; -+ struct squashfs_lreg_inode_header *sinodep = &sid.lreg; -+ -+ if (msblk->swap) { -+ if (!squashfs_get_cached_block(s, (char *) -+ sinodep, block, offset, -+ sizeof(*sinodep), &next_block, -+ &next_offset)) -+ goto failed_read; -+ SQUASHFS_SWAP_LREG_INODE_HEADER(inodep, sinodep); -+ } else -+ if (!squashfs_get_cached_block(s, (char *) -+ inodep, block, offset, -+ sizeof(*inodep), &next_block, -+ &next_offset)) -+ goto failed_read; -+ -+ frag_blk = SQUASHFS_INVALID_BLK; -+ if (inodep->fragment != SQUASHFS_INVALID_FRAG && -+ !get_fragment_location(s, -+ inodep->fragment, &frag_blk, &frag_size)) -+ goto failed_read; -+ -+ if((i = squashfs_new_inode(s, inodeb)) == NULL) -+ goto failed_read1; -+ -+ i->i_nlink = inodep->nlink; -+ i->i_size = inodep->file_size; -+ i->i_fop = &generic_ro_fops; -+ i->i_mode |= S_IFREG; -+ i->i_blocks = ((i->i_size - 1) >> 9) + 1; -+ SQUASHFS_I(i)->u.s1.fragment_start_block = frag_blk; -+ SQUASHFS_I(i)->u.s1.fragment_size = frag_size; -+ SQUASHFS_I(i)->u.s1.fragment_offset = inodep->offset; -+ SQUASHFS_I(i)->start_block = inodep->start_block; -+ SQUASHFS_I(i)->u.s1.block_list_start = next_block; -+ SQUASHFS_I(i)->offset = next_offset; -+ if (sblk->block_size > 4096) -+ i->i_data.a_ops = &squashfs_aops; -+ else -+ i->i_data.a_ops = &squashfs_aops_4K; -+ -+ TRACE("File inode %x:%x, start_block %llx, " -+ "block_list_start %llx, offset %x\n", -+ SQUASHFS_INODE_BLK(inode), offset, -+ inodep->start_block, next_block, -+ next_offset); -+ break; -+ } -+ case SQUASHFS_DIR_TYPE: { -+ struct squashfs_dir_inode_header *inodep = &id.dir; -+ struct squashfs_dir_inode_header *sinodep = &sid.dir; -+ -+ if (msblk->swap) { -+ if (!squashfs_get_cached_block(s, (char *) -+ sinodep, block, offset, -+ sizeof(*sinodep), &next_block, -+ &next_offset)) -+ goto failed_read; -+ SQUASHFS_SWAP_DIR_INODE_HEADER(inodep, sinodep); -+ } else -+ if (!squashfs_get_cached_block(s, (char *) -+ inodep, block, offset, -+ sizeof(*inodep), &next_block, -+ &next_offset)) -+ goto failed_read; -+ -+ if((i = squashfs_new_inode(s, inodeb)) == NULL) -+ goto failed_read1; -+ -+ i->i_nlink = inodep->nlink; -+ i->i_size = inodep->file_size; -+ i->i_op = &squashfs_dir_inode_ops; -+ i->i_fop = &squashfs_dir_ops; -+ i->i_mode |= S_IFDIR; -+ SQUASHFS_I(i)->start_block = inodep->start_block; -+ SQUASHFS_I(i)->offset = inodep->offset; -+ SQUASHFS_I(i)->u.s2.directory_index_count = 0; -+ SQUASHFS_I(i)->u.s2.parent_inode = inodep->parent_inode; -+ -+ TRACE("Directory inode %x:%x, start_block %x, offset " -+ "%x\n", SQUASHFS_INODE_BLK(inode), -+ offset, inodep->start_block, -+ inodep->offset); -+ break; -+ } -+ case SQUASHFS_LDIR_TYPE: { -+ struct squashfs_ldir_inode_header *inodep = &id.ldir; -+ struct squashfs_ldir_inode_header *sinodep = &sid.ldir; -+ -+ if (msblk->swap) { -+ if (!squashfs_get_cached_block(s, (char *) -+ sinodep, block, offset, -+ sizeof(*sinodep), &next_block, -+ &next_offset)) -+ goto failed_read; -+ SQUASHFS_SWAP_LDIR_INODE_HEADER(inodep, -+ sinodep); -+ } else -+ if (!squashfs_get_cached_block(s, (char *) -+ inodep, block, offset, -+ sizeof(*inodep), &next_block, -+ &next_offset)) -+ goto failed_read; -+ -+ if((i = squashfs_new_inode(s, inodeb)) == NULL) -+ goto failed_read1; -+ -+ i->i_nlink = inodep->nlink; -+ i->i_size = inodep->file_size; -+ i->i_op = &squashfs_dir_inode_ops; -+ i->i_fop = &squashfs_dir_ops; -+ i->i_mode |= S_IFDIR; -+ SQUASHFS_I(i)->start_block = inodep->start_block; -+ SQUASHFS_I(i)->offset = inodep->offset; -+ SQUASHFS_I(i)->u.s2.directory_index_start = next_block; -+ SQUASHFS_I(i)->u.s2.directory_index_offset = -+ next_offset; -+ SQUASHFS_I(i)->u.s2.directory_index_count = -+ inodep->i_count; -+ SQUASHFS_I(i)->u.s2.parent_inode = inodep->parent_inode; -+ -+ TRACE("Long directory inode %x:%x, start_block %x, " -+ "offset %x\n", -+ SQUASHFS_INODE_BLK(inode), offset, -+ inodep->start_block, inodep->offset); -+ break; -+ } -+ case SQUASHFS_SYMLINK_TYPE: { -+ struct squashfs_symlink_inode_header *inodep = -+ &id.symlink; -+ struct squashfs_symlink_inode_header *sinodep = -+ &sid.symlink; -+ -+ if (msblk->swap) { -+ if (!squashfs_get_cached_block(s, (char *) -+ sinodep, block, offset, -+ sizeof(*sinodep), &next_block, -+ &next_offset)) -+ goto failed_read; -+ SQUASHFS_SWAP_SYMLINK_INODE_HEADER(inodep, -+ sinodep); -+ } else -+ if (!squashfs_get_cached_block(s, (char *) -+ inodep, block, offset, -+ sizeof(*inodep), &next_block, -+ &next_offset)) -+ goto failed_read; -+ -+ if((i = squashfs_new_inode(s, inodeb)) == NULL) -+ goto failed_read1; -+ -+ i->i_nlink = inodep->nlink; -+ i->i_size = inodep->symlink_size; -+ i->i_op = &page_symlink_inode_operations; -+ i->i_data.a_ops = &squashfs_symlink_aops; -+ i->i_mode |= S_IFLNK; -+ SQUASHFS_I(i)->start_block = next_block; -+ SQUASHFS_I(i)->offset = next_offset; -+ -+ TRACE("Symbolic link inode %x:%x, start_block %llx, " -+ "offset %x\n", -+ SQUASHFS_INODE_BLK(inode), offset, -+ next_block, next_offset); -+ break; -+ } -+ case SQUASHFS_BLKDEV_TYPE: -+ case SQUASHFS_CHRDEV_TYPE: { -+ struct squashfs_dev_inode_header *inodep = &id.dev; -+ struct squashfs_dev_inode_header *sinodep = &sid.dev; -+ -+ if (msblk->swap) { -+ if (!squashfs_get_cached_block(s, (char *) -+ sinodep, block, offset, -+ sizeof(*sinodep), &next_block, -+ &next_offset)) -+ goto failed_read; -+ SQUASHFS_SWAP_DEV_INODE_HEADER(inodep, sinodep); -+ } else -+ if (!squashfs_get_cached_block(s, (char *) -+ inodep, block, offset, -+ sizeof(*inodep), &next_block, -+ &next_offset)) -+ goto failed_read; -+ -+ if ((i = squashfs_new_inode(s, inodeb)) == NULL) -+ goto failed_read1; -+ -+ i->i_nlink = inodep->nlink; -+ i->i_mode |= (inodeb->inode_type == -+ SQUASHFS_CHRDEV_TYPE) ? S_IFCHR : -+ S_IFBLK; -+ init_special_inode(i, i->i_mode, -+ old_decode_dev(inodep->rdev)); -+ -+ TRACE("Device inode %x:%x, rdev %x\n", -+ SQUASHFS_INODE_BLK(inode), offset, -+ inodep->rdev); -+ break; -+ } -+ case SQUASHFS_FIFO_TYPE: -+ case SQUASHFS_SOCKET_TYPE: { -+ struct squashfs_ipc_inode_header *inodep = &id.ipc; -+ struct squashfs_ipc_inode_header *sinodep = &sid.ipc; -+ -+ if (msblk->swap) { -+ if (!squashfs_get_cached_block(s, (char *) -+ sinodep, block, offset, -+ sizeof(*sinodep), &next_block, -+ &next_offset)) -+ goto failed_read; -+ SQUASHFS_SWAP_IPC_INODE_HEADER(inodep, sinodep); -+ } else -+ if (!squashfs_get_cached_block(s, (char *) -+ inodep, block, offset, -+ sizeof(*inodep), &next_block, -+ &next_offset)) -+ goto failed_read; -+ -+ if ((i = squashfs_new_inode(s, inodeb)) == NULL) -+ goto failed_read1; -+ -+ i->i_nlink = inodep->nlink; -+ i->i_mode |= (inodeb->inode_type == SQUASHFS_FIFO_TYPE) -+ ? S_IFIFO : S_IFSOCK; -+ init_special_inode(i, i->i_mode, 0); -+ break; -+ } -+ default: -+ ERROR("Unknown inode type %d in squashfs_iget!\n", -+ inodeb->inode_type); -+ goto failed_read1; -+ } -+ -+ insert_inode_hash(i); -+ return i; -+ -+failed_read: -+ ERROR("Unable to read inode [%llx:%x]\n", block, offset); -+ -+failed_read1: -+ return NULL; -+} -+ -+ -+static int read_fragment_index_table(struct super_block *s) -+{ -+ struct squashfs_sb_info *msblk = s->s_fs_info; -+ struct squashfs_super_block *sblk = &msblk->sblk; -+ -+ /* Allocate fragment index table */ -+ if (!(msblk->fragment_index = kmalloc(SQUASHFS_FRAGMENT_INDEX_BYTES -+ (sblk->fragments), GFP_KERNEL))) { -+ ERROR("Failed to allocate uid/gid table\n"); -+ return 0; -+ } -+ -+ if (SQUASHFS_FRAGMENT_INDEX_BYTES(sblk->fragments) && -+ !squashfs_read_data(s, (char *) -+ msblk->fragment_index, -+ sblk->fragment_table_start, -+ SQUASHFS_FRAGMENT_INDEX_BYTES -+ (sblk->fragments) | -+ SQUASHFS_COMPRESSED_BIT_BLOCK, NULL)) { -+ ERROR("unable to read fragment index table\n"); -+ return 0; -+ } -+ -+ if (msblk->swap) { -+ int i; -+ long long fragment; -+ -+ for (i = 0; i < SQUASHFS_FRAGMENT_INDEXES(sblk->fragments); -+ i++) { -+ SQUASHFS_SWAP_FRAGMENT_INDEXES((&fragment), -+ &msblk->fragment_index[i], 1); -+ msblk->fragment_index[i] = fragment; -+ } -+ } -+ -+ return 1; -+} -+ -+ -+static int supported_squashfs_filesystem(struct squashfs_sb_info *msblk, int silent) -+{ -+ struct squashfs_super_block *sblk = &msblk->sblk; -+ -+ msblk->iget = squashfs_iget; -+ msblk->read_blocklist = read_blocklist; -+ msblk->read_fragment_index_table = read_fragment_index_table; -+ -+ if (sblk->s_major == 1) { -+ if (!squashfs_1_0_supported(msblk)) { -+ SERROR("Major/Minor mismatch, Squashfs 1.0 filesystems " -+ "are unsupported\n"); -+ SERROR("Please recompile with " -+ "Squashfs 1.0 support enabled\n"); -+ return 0; -+ } -+ } else if (sblk->s_major == 2) { -+ if (!squashfs_2_0_supported(msblk)) { -+ SERROR("Major/Minor mismatch, Squashfs 2.0 filesystems " -+ "are unsupported\n"); -+ SERROR("Please recompile with " -+ "Squashfs 2.0 support enabled\n"); -+ return 0; -+ } -+ } else if(sblk->s_major != SQUASHFS_MAJOR || sblk->s_minor > -+ SQUASHFS_MINOR) { -+ SERROR("Major/Minor mismatch, trying to mount newer %d.%d " -+ "filesystem\n", sblk->s_major, sblk->s_minor); -+ SERROR("Please update your kernel\n"); -+ return 0; -+ } -+ -+ return 1; -+} -+ -+ -+static int squashfs_fill_super(struct super_block *s, void *data, int silent) -+{ -+ struct squashfs_sb_info *msblk; -+ struct squashfs_super_block *sblk; -+ int i; -+ char b[BDEVNAME_SIZE]; -+ struct inode *root; -+ -+ TRACE("Entered squashfs_read_superblock\n"); -+ -+ if (!(s->s_fs_info = kmalloc(sizeof(struct squashfs_sb_info), -+ GFP_KERNEL))) { -+ ERROR("Failed to allocate superblock\n"); -+ goto failure; -+ } -+ memset(s->s_fs_info, 0, sizeof(struct squashfs_sb_info)); -+ msblk = s->s_fs_info; -+ sblk = &msblk->sblk; -+ -+ msblk->devblksize = sb_min_blocksize(s, BLOCK_SIZE); -+ msblk->devblksize_log2 = ffz(~msblk->devblksize); -+ -+ init_MUTEX(&msblk->read_data_mutex); -+ init_MUTEX(&msblk->read_page_mutex); -+ init_MUTEX(&msblk->block_cache_mutex); -+ init_MUTEX(&msblk->fragment_mutex); -+ init_MUTEX(&msblk->meta_index_mutex); -+ -+ init_waitqueue_head(&msblk->waitq); -+ init_waitqueue_head(&msblk->fragment_wait_queue); -+ -+ if (!squashfs_read_data(s, (char *) sblk, SQUASHFS_START, -+ sizeof(struct squashfs_super_block) | -+ SQUASHFS_COMPRESSED_BIT_BLOCK, NULL)) { -+ SERROR("unable to read superblock\n"); -+ goto failed_mount; -+ } -+ -+ /* Check it is a SQUASHFS superblock */ -+ msblk->swap = 0; -+ if ((s->s_magic = sblk->s_magic) != SQUASHFS_MAGIC) { -+ if (sblk->s_magic == SQUASHFS_MAGIC_SWAP) { -+ struct squashfs_super_block ssblk; -+ -+ WARNING("Mounting a different endian SQUASHFS " -+ "filesystem on %s\n", bdevname(s->s_bdev, b)); -+ -+ SQUASHFS_SWAP_SUPER_BLOCK(&ssblk, sblk); -+ memcpy(sblk, &ssblk, sizeof(struct squashfs_super_block)); -+ msblk->swap = 1; -+ } else { -+ SERROR("Can't find a SQUASHFS superblock on %s\n", -+ bdevname(s->s_bdev, b)); -+ goto failed_mount; -+ } -+ } -+ -+ /* Check the MAJOR & MINOR versions */ -+ if(!supported_squashfs_filesystem(msblk, silent)) -+ goto failed_mount; -+ -+ TRACE("Found valid superblock on %s\n", bdevname(s->s_bdev, b)); -+ TRACE("Inodes are %scompressed\n", -+ SQUASHFS_UNCOMPRESSED_INODES -+ (sblk->flags) ? "un" : ""); -+ TRACE("Data is %scompressed\n", -+ SQUASHFS_UNCOMPRESSED_DATA(sblk->flags) -+ ? "un" : ""); -+ TRACE("Check data is %s present in the filesystem\n", -+ SQUASHFS_CHECK_DATA(sblk->flags) ? -+ "" : "not"); -+ TRACE("Filesystem size %lld bytes\n", sblk->bytes_used); -+ TRACE("Block size %d\n", sblk->block_size); -+ TRACE("Number of inodes %d\n", sblk->inodes); -+ if (sblk->s_major > 1) -+ TRACE("Number of fragments %d\n", sblk->fragments); -+ TRACE("Number of uids %d\n", sblk->no_uids); -+ TRACE("Number of gids %d\n", sblk->no_guids); -+ TRACE("sblk->inode_table_start %llx\n", sblk->inode_table_start); -+ TRACE("sblk->directory_table_start %llx\n", sblk->directory_table_start); -+ if (sblk->s_major > 1) -+ TRACE("sblk->fragment_table_start %llx\n", -+ sblk->fragment_table_start); -+ TRACE("sblk->uid_start %llx\n", sblk->uid_start); -+ -+ s->s_flags |= MS_RDONLY; -+ s->s_op = &squashfs_ops; -+ -+ /* Init inode_table block pointer array */ -+ if (!(msblk->block_cache = kmalloc(sizeof(struct squashfs_cache) * -+ SQUASHFS_CACHED_BLKS, GFP_KERNEL))) { -+ ERROR("Failed to allocate block cache\n"); -+ goto failed_mount; -+ } -+ -+ for (i = 0; i < SQUASHFS_CACHED_BLKS; i++) -+ msblk->block_cache[i].block = SQUASHFS_INVALID_BLK; -+ -+ msblk->next_cache = 0; -+ -+ /* Allocate read_data block */ -+ msblk->read_size = (sblk->block_size < SQUASHFS_METADATA_SIZE) ? -+ SQUASHFS_METADATA_SIZE : -+ sblk->block_size; -+ -+ if (!(msblk->read_data = kmalloc(msblk->read_size, GFP_KERNEL))) { -+ ERROR("Failed to allocate read_data block\n"); -+ goto failed_mount; -+ } -+ -+ /* Allocate read_page block */ -+ if (!(msblk->read_page = kmalloc(sblk->block_size, GFP_KERNEL))) { -+ ERROR("Failed to allocate read_page block\n"); -+ goto failed_mount; -+ } -+ -+ /* Allocate uid and gid tables */ -+ if (!(msblk->uid = kmalloc((sblk->no_uids + sblk->no_guids) * -+ sizeof(unsigned int), GFP_KERNEL))) { -+ ERROR("Failed to allocate uid/gid table\n"); -+ goto failed_mount; -+ } -+ msblk->guid = msblk->uid + sblk->no_uids; -+ -+ if (msblk->swap) { -+ unsigned int suid[sblk->no_uids + sblk->no_guids]; -+ -+ if (!squashfs_read_data(s, (char *) &suid, sblk->uid_start, -+ ((sblk->no_uids + sblk->no_guids) * -+ sizeof(unsigned int)) | -+ SQUASHFS_COMPRESSED_BIT_BLOCK, NULL)) { -+ ERROR("unable to read uid/gid table\n"); -+ goto failed_mount; -+ } -+ -+ SQUASHFS_SWAP_DATA(msblk->uid, suid, (sblk->no_uids + -+ sblk->no_guids), (sizeof(unsigned int) * 8)); -+ } else -+ if (!squashfs_read_data(s, (char *) msblk->uid, sblk->uid_start, -+ ((sblk->no_uids + sblk->no_guids) * -+ sizeof(unsigned int)) | -+ SQUASHFS_COMPRESSED_BIT_BLOCK, NULL)) { -+ ERROR("unable to read uid/gid table\n"); -+ goto failed_mount; -+ } -+ -+ -+ if (sblk->s_major == 1 && squashfs_1_0_supported(msblk)) -+ goto allocate_root; -+ -+ if (!(msblk->fragment = kmalloc(sizeof(struct squashfs_fragment_cache) * -+ SQUASHFS_CACHED_FRAGMENTS, GFP_KERNEL))) { -+ ERROR("Failed to allocate fragment block cache\n"); -+ goto failed_mount; -+ } -+ -+ for (i = 0; i < SQUASHFS_CACHED_FRAGMENTS; i++) { -+ msblk->fragment[i].locked = 0; -+ msblk->fragment[i].block = SQUASHFS_INVALID_BLK; -+ msblk->fragment[i].data = NULL; -+ } -+ -+ msblk->next_fragment = 0; -+ -+ /* Allocate fragment index table */ -+ if (msblk->read_fragment_index_table(s) == 0) -+ goto failed_mount; -+ -+allocate_root: -+ if ((root = (msblk->iget)(s, sblk->root_inode)) == NULL) -+ goto failed_mount; -+ -+ if ((s->s_root = d_alloc_root(root)) == NULL) { -+ ERROR("Root inode create failed\n"); -+ iput(root); -+ goto failed_mount; -+ } -+ -+ TRACE("Leaving squashfs_read_super\n"); -+ return 0; -+ -+failed_mount: -+ kfree(msblk->fragment_index); -+ kfree(msblk->fragment); -+ kfree(msblk->uid); -+ kfree(msblk->read_page); -+ kfree(msblk->read_data); -+ kfree(msblk->block_cache); -+ kfree(msblk->fragment_index_2); -+ kfree(s->s_fs_info); -+ s->s_fs_info = NULL; -+ return -EINVAL; -+ -+failure: -+ return -ENOMEM; -+} -+ -+ -+static int squashfs_statfs(struct dentry *dentry, struct kstatfs *buf) -+{ -+ struct squashfs_sb_info *msblk = dentry->d_inode->i_sb->s_fs_info; -+ struct squashfs_super_block *sblk = &msblk->sblk; -+ -+ TRACE("Entered squashfs_statfs\n"); -+ -+ buf->f_type = SQUASHFS_MAGIC; -+ buf->f_bsize = sblk->block_size; -+ buf->f_blocks = ((sblk->bytes_used - 1) >> sblk->block_log) + 1; -+ buf->f_bfree = buf->f_bavail = 0; -+ buf->f_files = sblk->inodes; -+ buf->f_ffree = 0; -+ buf->f_namelen = SQUASHFS_NAME_LEN; -+ -+ return 0; -+} -+ -+ -+static int squashfs_symlink_readpage(struct file *file, struct page *page) -+{ -+ struct inode *inode = page->mapping->host; -+ int index = page->index << PAGE_CACHE_SHIFT, length, bytes; -+ long long block = SQUASHFS_I(inode)->start_block; -+ int offset = SQUASHFS_I(inode)->offset; -+ void *pageaddr = kmap(page); -+ -+ TRACE("Entered squashfs_symlink_readpage, page index %ld, start block " -+ "%llx, offset %x\n", page->index, -+ SQUASHFS_I(inode)->start_block, -+ SQUASHFS_I(inode)->offset); -+ -+ for (length = 0; length < index; length += bytes) { -+ if (!(bytes = squashfs_get_cached_block(inode->i_sb, NULL, -+ block, offset, PAGE_CACHE_SIZE, &block, -+ &offset))) { -+ ERROR("Unable to read symbolic link [%llx:%x]\n", block, -+ offset); -+ goto skip_read; -+ } -+ } -+ -+ if (length != index) { -+ ERROR("(squashfs_symlink_readpage) length != index\n"); -+ bytes = 0; -+ goto skip_read; -+ } -+ -+ bytes = (i_size_read(inode) - length) > PAGE_CACHE_SIZE ? PAGE_CACHE_SIZE : -+ i_size_read(inode) - length; -+ -+ if (!(bytes = squashfs_get_cached_block(inode->i_sb, pageaddr, block, -+ offset, bytes, &block, &offset))) -+ ERROR("Unable to read symbolic link [%llx:%x]\n", block, offset); -+ -+skip_read: -+ memset(pageaddr + bytes, 0, PAGE_CACHE_SIZE - bytes); -+ kunmap(page); -+ SetPageUptodate(page); -+ unlock_page(page); -+ -+ return 0; -+} -+ -+ -+struct meta_index *locate_meta_index(struct inode *inode, int index, int offset) -+{ -+ struct meta_index *meta = NULL; -+ struct squashfs_sb_info *msblk = inode->i_sb->s_fs_info; -+ int i; -+ -+ down(&msblk->meta_index_mutex); -+ -+ TRACE("locate_meta_index: index %d, offset %d\n", index, offset); -+ -+ if(msblk->meta_index == NULL) -+ goto not_allocated; -+ -+ for (i = 0; i < SQUASHFS_META_NUMBER; i ++) -+ if (msblk->meta_index[i].inode_number == inode->i_ino && -+ msblk->meta_index[i].offset >= offset && -+ msblk->meta_index[i].offset <= index && -+ msblk->meta_index[i].locked == 0) { -+ TRACE("locate_meta_index: entry %d, offset %d\n", i, -+ msblk->meta_index[i].offset); -+ meta = &msblk->meta_index[i]; -+ offset = meta->offset; -+ } -+ -+ if (meta) -+ meta->locked = 1; -+ -+not_allocated: -+ up(&msblk->meta_index_mutex); -+ -+ return meta; -+} -+ -+ -+struct meta_index *empty_meta_index(struct inode *inode, int offset, int skip) -+{ -+ struct squashfs_sb_info *msblk = inode->i_sb->s_fs_info; -+ struct meta_index *meta = NULL; -+ int i; -+ -+ down(&msblk->meta_index_mutex); -+ -+ TRACE("empty_meta_index: offset %d, skip %d\n", offset, skip); -+ -+ if(msblk->meta_index == NULL) { -+ if (!(msblk->meta_index = kmalloc(sizeof(struct meta_index) * -+ SQUASHFS_META_NUMBER, GFP_KERNEL))) { -+ ERROR("Failed to allocate meta_index\n"); -+ goto failed; -+ } -+ for(i = 0; i < SQUASHFS_META_NUMBER; i++) { -+ msblk->meta_index[i].inode_number = 0; -+ msblk->meta_index[i].locked = 0; -+ } -+ msblk->next_meta_index = 0; -+ } -+ -+ for(i = SQUASHFS_META_NUMBER; i && -+ msblk->meta_index[msblk->next_meta_index].locked; i --) -+ msblk->next_meta_index = (msblk->next_meta_index + 1) % -+ SQUASHFS_META_NUMBER; -+ -+ if(i == 0) { -+ TRACE("empty_meta_index: failed!\n"); -+ goto failed; -+ } -+ -+ TRACE("empty_meta_index: returned meta entry %d, %p\n", -+ msblk->next_meta_index, -+ &msblk->meta_index[msblk->next_meta_index]); -+ -+ meta = &msblk->meta_index[msblk->next_meta_index]; -+ msblk->next_meta_index = (msblk->next_meta_index + 1) % -+ SQUASHFS_META_NUMBER; -+ -+ meta->inode_number = inode->i_ino; -+ meta->offset = offset; -+ meta->skip = skip; -+ meta->entries = 0; -+ meta->locked = 1; -+ -+failed: -+ up(&msblk->meta_index_mutex); -+ return meta; -+} -+ -+ -+void release_meta_index(struct inode *inode, struct meta_index *meta) -+{ -+ meta->locked = 0; -+} -+ -+ -+static int read_block_index(struct super_block *s, int blocks, char *block_list, -+ long long *start_block, int *offset) -+{ -+ struct squashfs_sb_info *msblk = s->s_fs_info; -+ unsigned int *block_listp; -+ int block = 0; -+ -+ if (msblk->swap) { -+ char sblock_list[blocks << 2]; -+ -+ if (!squashfs_get_cached_block(s, sblock_list, *start_block, -+ *offset, blocks << 2, start_block, offset)) { -+ ERROR("Unable to read block list [%llx:%x]\n", -+ *start_block, *offset); -+ goto failure; -+ } -+ SQUASHFS_SWAP_INTS(((unsigned int *)block_list), -+ ((unsigned int *)sblock_list), blocks); -+ } else -+ if (!squashfs_get_cached_block(s, block_list, *start_block, -+ *offset, blocks << 2, start_block, offset)) { -+ ERROR("Unable to read block list [%llx:%x]\n", -+ *start_block, *offset); -+ goto failure; -+ } -+ -+ for (block_listp = (unsigned int *) block_list; blocks; -+ block_listp++, blocks --) -+ block += SQUASHFS_COMPRESSED_SIZE_BLOCK(*block_listp); -+ -+ return block; -+ -+failure: -+ return -1; -+} -+ -+ -+#define SIZE 256 -+ -+static inline int calculate_skip(int blocks) { -+ int skip = (blocks - 1) / ((SQUASHFS_SLOTS * SQUASHFS_META_ENTRIES + 1) * SQUASHFS_META_INDEXES); -+ return skip >= 7 ? 7 : skip + 1; -+} -+ -+ -+static int get_meta_index(struct inode *inode, int index, -+ long long *index_block, int *index_offset, -+ long long *data_block, char *block_list) -+{ -+ struct squashfs_sb_info *msblk = inode->i_sb->s_fs_info; -+ struct squashfs_super_block *sblk = &msblk->sblk; -+ int skip = calculate_skip(i_size_read(inode) >> sblk->block_log); -+ int offset = 0; -+ struct meta_index *meta; -+ struct meta_entry *meta_entry; -+ long long cur_index_block = SQUASHFS_I(inode)->u.s1.block_list_start; -+ int cur_offset = SQUASHFS_I(inode)->offset; -+ long long cur_data_block = SQUASHFS_I(inode)->start_block; -+ int i; -+ -+ index /= SQUASHFS_META_INDEXES * skip; -+ -+ while ( offset < index ) { -+ meta = locate_meta_index(inode, index, offset + 1); -+ -+ if (meta == NULL) { -+ if ((meta = empty_meta_index(inode, offset + 1, -+ skip)) == NULL) -+ goto all_done; -+ } else { -+ offset = index < meta->offset + meta->entries ? index : -+ meta->offset + meta->entries - 1; -+ meta_entry = &meta->meta_entry[offset - meta->offset]; -+ cur_index_block = meta_entry->index_block + sblk->inode_table_start; -+ cur_offset = meta_entry->offset; -+ cur_data_block = meta_entry->data_block; -+ TRACE("get_meta_index: offset %d, meta->offset %d, " -+ "meta->entries %d\n", offset, meta->offset, -+ meta->entries); -+ TRACE("get_meta_index: index_block 0x%llx, offset 0x%x" -+ " data_block 0x%llx\n", cur_index_block, -+ cur_offset, cur_data_block); -+ } -+ -+ for (i = meta->offset + meta->entries; i <= index && -+ i < meta->offset + SQUASHFS_META_ENTRIES; i++) { -+ int blocks = skip * SQUASHFS_META_INDEXES; -+ -+ while (blocks) { -+ int block = blocks > (SIZE >> 2) ? (SIZE >> 2) : -+ blocks; -+ int res = read_block_index(inode->i_sb, block, -+ block_list, &cur_index_block, -+ &cur_offset); -+ -+ if (res == -1) -+ goto failed; -+ -+ cur_data_block += res; -+ blocks -= block; -+ } -+ -+ meta_entry = &meta->meta_entry[i - meta->offset]; -+ meta_entry->index_block = cur_index_block - sblk->inode_table_start; -+ meta_entry->offset = cur_offset; -+ meta_entry->data_block = cur_data_block; -+ meta->entries ++; -+ offset ++; -+ } -+ -+ TRACE("get_meta_index: meta->offset %d, meta->entries %d\n", -+ meta->offset, meta->entries); -+ -+ release_meta_index(inode, meta); -+ } -+ -+all_done: -+ *index_block = cur_index_block; -+ *index_offset = cur_offset; -+ *data_block = cur_data_block; -+ -+ return offset * SQUASHFS_META_INDEXES * skip; -+ -+failed: -+ release_meta_index(inode, meta); -+ return -1; -+} -+ -+ -+static long long read_blocklist(struct inode *inode, int index, -+ int readahead_blks, char *block_list, -+ unsigned short **block_p, unsigned int *bsize) -+{ -+ long long block_ptr; -+ int offset; -+ long long block; -+ int res = get_meta_index(inode, index, &block_ptr, &offset, &block, -+ block_list); -+ -+ TRACE("read_blocklist: res %d, index %d, block_ptr 0x%llx, offset" -+ " 0x%x, block 0x%llx\n", res, index, block_ptr, offset, -+ block); -+ -+ if(res == -1) -+ goto failure; -+ -+ index -= res; -+ -+ while ( index ) { -+ int blocks = index > (SIZE >> 2) ? (SIZE >> 2) : index; -+ int res = read_block_index(inode->i_sb, blocks, block_list, -+ &block_ptr, &offset); -+ if (res == -1) -+ goto failure; -+ block += res; -+ index -= blocks; -+ } -+ -+ if (read_block_index(inode->i_sb, 1, block_list, -+ &block_ptr, &offset) == -1) -+ goto failure; -+ *bsize = *((unsigned int *) block_list); -+ -+ return block; -+ -+failure: -+ return 0; -+} -+ -+ -+static int squashfs_readpage(struct file *file, struct page *page) -+{ -+ struct inode *inode = page->mapping->host; -+ struct squashfs_sb_info *msblk = inode->i_sb->s_fs_info; -+ struct squashfs_super_block *sblk = &msblk->sblk; -+ unsigned char block_list[SIZE]; -+ long long block; -+ unsigned int bsize, i = 0, bytes = 0, byte_offset = 0; -+ int index = page->index >> (sblk->block_log - PAGE_CACHE_SHIFT); -+ void *pageaddr; -+ struct squashfs_fragment_cache *fragment = NULL; -+ char *data_ptr = msblk->read_page; -+ -+ int mask = (1 << (sblk->block_log - PAGE_CACHE_SHIFT)) - 1; -+ int start_index = page->index & ~mask; -+ int end_index = start_index | mask; -+ -+ TRACE("Entered squashfs_readpage, page index %lx, start block %llx\n", -+ page->index, -+ SQUASHFS_I(inode)->start_block); -+ -+ if (page->index >= ((i_size_read(inode) + PAGE_CACHE_SIZE - 1) >> -+ PAGE_CACHE_SHIFT)) -+ goto skip_read; -+ -+ if (SQUASHFS_I(inode)->u.s1.fragment_start_block == SQUASHFS_INVALID_BLK -+ || index < (i_size_read(inode) >> -+ sblk->block_log)) { -+ if ((block = (msblk->read_blocklist)(inode, index, 1, -+ block_list, NULL, &bsize)) == 0) -+ goto skip_read; -+ -+ down(&msblk->read_page_mutex); -+ -+ if (!(bytes = squashfs_read_data(inode->i_sb, msblk->read_page, -+ block, bsize, NULL))) { -+ ERROR("Unable to read page, block %llx, size %x\n", block, -+ bsize); -+ up(&msblk->read_page_mutex); -+ goto skip_read; -+ } -+ } else { -+ if ((fragment = get_cached_fragment(inode->i_sb, -+ SQUASHFS_I(inode)-> -+ u.s1.fragment_start_block, -+ SQUASHFS_I(inode)->u.s1.fragment_size)) -+ == NULL) { -+ ERROR("Unable to read page, block %llx, size %x\n", -+ SQUASHFS_I(inode)-> -+ u.s1.fragment_start_block, -+ (int) SQUASHFS_I(inode)-> -+ u.s1.fragment_size); -+ goto skip_read; -+ } -+ bytes = SQUASHFS_I(inode)->u.s1.fragment_offset + -+ (i_size_read(inode) & (sblk->block_size -+ - 1)); -+ byte_offset = SQUASHFS_I(inode)->u.s1.fragment_offset; -+ data_ptr = fragment->data; -+ } -+ -+ for (i = start_index; i <= end_index && byte_offset < bytes; -+ i++, byte_offset += PAGE_CACHE_SIZE) { -+ struct page *push_page; -+ int available_bytes = (bytes - byte_offset) > PAGE_CACHE_SIZE ? -+ PAGE_CACHE_SIZE : bytes - byte_offset; -+ -+ TRACE("bytes %d, i %d, byte_offset %d, available_bytes %d\n", -+ bytes, i, byte_offset, available_bytes); -+ -+ if (i == page->index) { -+ pageaddr = kmap_atomic(page, KM_USER0); -+ memcpy(pageaddr, data_ptr + byte_offset, -+ available_bytes); -+ memset(pageaddr + available_bytes, 0, -+ PAGE_CACHE_SIZE - available_bytes); -+ kunmap_atomic(pageaddr, KM_USER0); -+ flush_dcache_page(page); -+ SetPageUptodate(page); -+ unlock_page(page); -+ } else if ((push_page = -+ grab_cache_page_nowait(page->mapping, i))) { -+ pageaddr = kmap_atomic(push_page, KM_USER0); -+ -+ memcpy(pageaddr, data_ptr + byte_offset, -+ available_bytes); -+ memset(pageaddr + available_bytes, 0, -+ PAGE_CACHE_SIZE - available_bytes); -+ kunmap_atomic(pageaddr, KM_USER0); -+ flush_dcache_page(push_page); -+ SetPageUptodate(push_page); -+ unlock_page(push_page); -+ page_cache_release(push_page); -+ } -+ } -+ -+ if (SQUASHFS_I(inode)->u.s1.fragment_start_block == SQUASHFS_INVALID_BLK -+ || index < (i_size_read(inode) >> -+ sblk->block_log)) -+ up(&msblk->read_page_mutex); -+ else -+ release_cached_fragment(msblk, fragment); -+ -+ return 0; -+ -+skip_read: -+ pageaddr = kmap_atomic(page, KM_USER0); -+ memset(pageaddr + bytes, 0, PAGE_CACHE_SIZE - bytes); -+ kunmap_atomic(pageaddr, KM_USER0); -+ flush_dcache_page(page); -+ SetPageUptodate(page); -+ unlock_page(page); -+ -+ return 0; -+} -+ -+ -+static int squashfs_readpage4K(struct file *file, struct page *page) -+{ -+ struct inode *inode = page->mapping->host; -+ struct squashfs_sb_info *msblk = inode->i_sb->s_fs_info; -+ struct squashfs_super_block *sblk = &msblk->sblk; -+ unsigned char block_list[SIZE]; -+ long long block; -+ unsigned int bsize, bytes = 0; -+ void *pageaddr; -+ -+ TRACE("Entered squashfs_readpage4K, page index %lx, start block %llx\n", -+ page->index, -+ SQUASHFS_I(inode)->start_block); -+ -+ if (page->index >= ((i_size_read(inode) + PAGE_CACHE_SIZE - 1) >> -+ PAGE_CACHE_SHIFT)) { -+ pageaddr = kmap_atomic(page, KM_USER0); -+ goto skip_read; -+ } -+ -+ if (SQUASHFS_I(inode)->u.s1.fragment_start_block == SQUASHFS_INVALID_BLK -+ || page->index < (i_size_read(inode) >> -+ sblk->block_log)) { -+ block = (msblk->read_blocklist)(inode, page->index, 1, -+ block_list, NULL, &bsize); -+ -+ down(&msblk->read_page_mutex); -+ bytes = squashfs_read_data(inode->i_sb, msblk->read_page, block, -+ bsize, NULL); -+ pageaddr = kmap_atomic(page, KM_USER0); -+ if (bytes) -+ memcpy(pageaddr, msblk->read_page, bytes); -+ else -+ ERROR("Unable to read page, block %llx, size %x\n", -+ block, bsize); -+ up(&msblk->read_page_mutex); -+ } else { -+ struct squashfs_fragment_cache *fragment = -+ get_cached_fragment(inode->i_sb, -+ SQUASHFS_I(inode)-> -+ u.s1.fragment_start_block, -+ SQUASHFS_I(inode)-> u.s1.fragment_size); -+ pageaddr = kmap_atomic(page, KM_USER0); -+ if (fragment) { -+ bytes = i_size_read(inode) & (sblk->block_size - 1); -+ memcpy(pageaddr, fragment->data + SQUASHFS_I(inode)-> -+ u.s1.fragment_offset, bytes); -+ release_cached_fragment(msblk, fragment); -+ } else -+ ERROR("Unable to read page, block %llx, size %x\n", -+ SQUASHFS_I(inode)-> -+ u.s1.fragment_start_block, (int) -+ SQUASHFS_I(inode)-> u.s1.fragment_size); -+ } -+ -+skip_read: -+ memset(pageaddr + bytes, 0, PAGE_CACHE_SIZE - bytes); -+ kunmap_atomic(pageaddr, KM_USER0); -+ flush_dcache_page(page); -+ SetPageUptodate(page); -+ unlock_page(page); -+ -+ return 0; -+} -+ -+ -+static int get_dir_index_using_offset(struct super_block *s, long long -+ *next_block, unsigned int *next_offset, -+ long long index_start, -+ unsigned int index_offset, int i_count, -+ long long f_pos) -+{ -+ struct squashfs_sb_info *msblk = s->s_fs_info; -+ struct squashfs_super_block *sblk = &msblk->sblk; -+ int i, length = 0; -+ struct squashfs_dir_index index; -+ -+ TRACE("Entered get_dir_index_using_offset, i_count %d, f_pos %d\n", -+ i_count, (unsigned int) f_pos); -+ -+ f_pos =- 3; -+ if (f_pos == 0) -+ goto finish; -+ -+ for (i = 0; i < i_count; i++) { -+ if (msblk->swap) { -+ struct squashfs_dir_index sindex; -+ squashfs_get_cached_block(s, (char *) &sindex, -+ index_start, index_offset, -+ sizeof(sindex), &index_start, -+ &index_offset); -+ SQUASHFS_SWAP_DIR_INDEX(&index, &sindex); -+ } else -+ squashfs_get_cached_block(s, (char *) &index, -+ index_start, index_offset, -+ sizeof(index), &index_start, -+ &index_offset); -+ -+ if (index.index > f_pos) -+ break; -+ -+ squashfs_get_cached_block(s, NULL, index_start, index_offset, -+ index.size + 1, &index_start, -+ &index_offset); -+ -+ length = index.index; -+ *next_block = index.start_block + sblk->directory_table_start; -+ } -+ -+ *next_offset = (length + *next_offset) % SQUASHFS_METADATA_SIZE; -+ -+finish: -+ return length + 3; -+} -+ -+ -+static int get_dir_index_using_name(struct super_block *s, long long -+ *next_block, unsigned int *next_offset, -+ long long index_start, -+ unsigned int index_offset, int i_count, -+ const char *name, int size) -+{ -+ struct squashfs_sb_info *msblk = s->s_fs_info; -+ struct squashfs_super_block *sblk = &msblk->sblk; -+ int i, length = 0; -+ char buffer[sizeof(struct squashfs_dir_index) + SQUASHFS_NAME_LEN + 1]; -+ struct squashfs_dir_index *index = (struct squashfs_dir_index *) buffer; -+ char str[SQUASHFS_NAME_LEN + 1]; -+ -+ TRACE("Entered get_dir_index_using_name, i_count %d\n", i_count); -+ -+ strncpy(str, name, size); -+ str[size] = '\0'; -+ -+ for (i = 0; i < i_count; i++) { -+ if (msblk->swap) { -+ struct squashfs_dir_index sindex; -+ squashfs_get_cached_block(s, (char *) &sindex, -+ index_start, index_offset, -+ sizeof(sindex), &index_start, -+ &index_offset); -+ SQUASHFS_SWAP_DIR_INDEX(index, &sindex); -+ } else -+ squashfs_get_cached_block(s, (char *) index, -+ index_start, index_offset, -+ sizeof(struct squashfs_dir_index), -+ &index_start, &index_offset); -+ -+ squashfs_get_cached_block(s, index->name, index_start, -+ index_offset, index->size + 1, -+ &index_start, &index_offset); -+ -+ index->name[index->size + 1] = '\0'; -+ -+ if (strcmp(index->name, str) > 0) -+ break; -+ -+ length = index->index; -+ *next_block = index->start_block + sblk->directory_table_start; -+ } -+ -+ *next_offset = (length + *next_offset) % SQUASHFS_METADATA_SIZE; -+ return length + 3; -+} -+ -+ -+static int squashfs_readdir(struct file *file, void *dirent, filldir_t filldir) -+{ -+ struct inode *i = file->f_dentry->d_inode; -+ struct squashfs_sb_info *msblk = i->i_sb->s_fs_info; -+ struct squashfs_super_block *sblk = &msblk->sblk; -+ long long next_block = SQUASHFS_I(i)->start_block + -+ sblk->directory_table_start; -+ int next_offset = SQUASHFS_I(i)->offset, length = 0, dirs_read = 0, -+ dir_count; -+ struct squashfs_dir_header dirh; -+ char buffer[sizeof(struct squashfs_dir_entry) + SQUASHFS_NAME_LEN + 1]; -+ struct squashfs_dir_entry *dire = (struct squashfs_dir_entry *) buffer; -+ -+ TRACE("Entered squashfs_readdir [%llx:%x]\n", next_block, next_offset); -+ -+ while(file->f_pos < 3) { -+ char *name; -+ int size, i_ino; -+ -+ if(file->f_pos == 0) { -+ name = "."; -+ size = 1; -+ i_ino = i->i_ino; -+ } else { -+ name = ".."; -+ size = 2; -+ i_ino = SQUASHFS_I(i)->u.s2.parent_inode; -+ } -+ TRACE("Calling filldir(%x, %s, %d, %d, %d, %d)\n", -+ (unsigned int) dirent, name, size, (int) -+ file->f_pos, i_ino, -+ squashfs_filetype_table[1]); -+ -+ if (filldir(dirent, name, size, -+ file->f_pos, i_ino, -+ squashfs_filetype_table[1]) < 0) { -+ TRACE("Filldir returned less than 0\n"); -+ goto finish; -+ } -+ file->f_pos += size; -+ dirs_read++; -+ } -+ -+ length = get_dir_index_using_offset(i->i_sb, &next_block, &next_offset, -+ SQUASHFS_I(i)->u.s2.directory_index_start, -+ SQUASHFS_I(i)->u.s2.directory_index_offset, -+ SQUASHFS_I(i)->u.s2.directory_index_count, -+ file->f_pos); -+ -+ while (length < i_size_read(i)) { -+ /* read directory header */ -+ if (msblk->swap) { -+ struct squashfs_dir_header sdirh; -+ -+ if (!squashfs_get_cached_block(i->i_sb, (char *) &sdirh, -+ next_block, next_offset, sizeof(sdirh), -+ &next_block, &next_offset)) -+ goto failed_read; -+ -+ length += sizeof(sdirh); -+ SQUASHFS_SWAP_DIR_HEADER(&dirh, &sdirh); -+ } else { -+ if (!squashfs_get_cached_block(i->i_sb, (char *) &dirh, -+ next_block, next_offset, sizeof(dirh), -+ &next_block, &next_offset)) -+ goto failed_read; -+ -+ length += sizeof(dirh); -+ } -+ -+ dir_count = dirh.count + 1; -+ while (dir_count--) { -+ if (msblk->swap) { -+ struct squashfs_dir_entry sdire; -+ if (!squashfs_get_cached_block(i->i_sb, (char *) -+ &sdire, next_block, next_offset, -+ sizeof(sdire), &next_block, -+ &next_offset)) -+ goto failed_read; -+ -+ length += sizeof(sdire); -+ SQUASHFS_SWAP_DIR_ENTRY(dire, &sdire); -+ } else { -+ if (!squashfs_get_cached_block(i->i_sb, (char *) -+ dire, next_block, next_offset, -+ sizeof(*dire), &next_block, -+ &next_offset)) -+ goto failed_read; -+ -+ length += sizeof(*dire); -+ } -+ -+ if (!squashfs_get_cached_block(i->i_sb, dire->name, -+ next_block, next_offset, -+ dire->size + 1, &next_block, -+ &next_offset)) -+ goto failed_read; -+ -+ length += dire->size + 1; -+ -+ if (file->f_pos >= length) -+ continue; -+ -+ dire->name[dire->size + 1] = '\0'; -+ -+ TRACE("Calling filldir(%x, %s, %d, %d, %x:%x, %d, %d)\n", -+ (unsigned int) dirent, dire->name, -+ dire->size + 1, (int) file->f_pos, -+ dirh.start_block, dire->offset, -+ dirh.inode_number + dire->inode_number, -+ squashfs_filetype_table[dire->type]); -+ -+ if (filldir(dirent, dire->name, dire->size + 1, -+ file->f_pos, -+ dirh.inode_number + dire->inode_number, -+ squashfs_filetype_table[dire->type]) -+ < 0) { -+ TRACE("Filldir returned less than 0\n"); -+ goto finish; -+ } -+ file->f_pos = length; -+ dirs_read++; -+ } -+ } -+ -+finish: -+ return dirs_read; -+ -+failed_read: -+ ERROR("Unable to read directory block [%llx:%x]\n", next_block, -+ next_offset); -+ return 0; -+} -+ -+ -+static struct dentry *squashfs_lookup(struct inode *i, struct dentry *dentry, -+ struct nameidata *nd) -+{ -+ const unsigned char *name = dentry->d_name.name; -+ int len = dentry->d_name.len; -+ struct inode *inode = NULL; -+ struct squashfs_sb_info *msblk = i->i_sb->s_fs_info; -+ struct squashfs_super_block *sblk = &msblk->sblk; -+ long long next_block = SQUASHFS_I(i)->start_block + -+ sblk->directory_table_start; -+ int next_offset = SQUASHFS_I(i)->offset, length = 0, -+ dir_count; -+ struct squashfs_dir_header dirh; -+ char buffer[sizeof(struct squashfs_dir_entry) + SQUASHFS_NAME_LEN]; -+ struct squashfs_dir_entry *dire = (struct squashfs_dir_entry *) buffer; -+ -+ TRACE("Entered squashfs_lookup [%llx:%x]\n", next_block, next_offset); -+ -+ if (len > SQUASHFS_NAME_LEN) -+ goto exit_loop; -+ -+ length = get_dir_index_using_name(i->i_sb, &next_block, &next_offset, -+ SQUASHFS_I(i)->u.s2.directory_index_start, -+ SQUASHFS_I(i)->u.s2.directory_index_offset, -+ SQUASHFS_I(i)->u.s2.directory_index_count, name, -+ len); -+ -+ while (length < i_size_read(i)) { -+ /* read directory header */ -+ if (msblk->swap) { -+ struct squashfs_dir_header sdirh; -+ if (!squashfs_get_cached_block(i->i_sb, (char *) &sdirh, -+ next_block, next_offset, sizeof(sdirh), -+ &next_block, &next_offset)) -+ goto failed_read; -+ -+ length += sizeof(sdirh); -+ SQUASHFS_SWAP_DIR_HEADER(&dirh, &sdirh); -+ } else { -+ if (!squashfs_get_cached_block(i->i_sb, (char *) &dirh, -+ next_block, next_offset, sizeof(dirh), -+ &next_block, &next_offset)) -+ goto failed_read; -+ -+ length += sizeof(dirh); -+ } -+ -+ dir_count = dirh.count + 1; -+ while (dir_count--) { -+ if (msblk->swap) { -+ struct squashfs_dir_entry sdire; -+ if (!squashfs_get_cached_block(i->i_sb, (char *) -+ &sdire, next_block,next_offset, -+ sizeof(sdire), &next_block, -+ &next_offset)) -+ goto failed_read; -+ -+ length += sizeof(sdire); -+ SQUASHFS_SWAP_DIR_ENTRY(dire, &sdire); -+ } else { -+ if (!squashfs_get_cached_block(i->i_sb, (char *) -+ dire, next_block,next_offset, -+ sizeof(*dire), &next_block, -+ &next_offset)) -+ goto failed_read; -+ -+ length += sizeof(*dire); -+ } -+ -+ if (!squashfs_get_cached_block(i->i_sb, dire->name, -+ next_block, next_offset, dire->size + 1, -+ &next_block, &next_offset)) -+ goto failed_read; -+ -+ length += dire->size + 1; -+ -+ if (name[0] < dire->name[0]) -+ goto exit_loop; -+ -+ if ((len == dire->size + 1) && !strncmp(name, -+ dire->name, len)) { -+ squashfs_inode_t ino = -+ SQUASHFS_MKINODE(dirh.start_block, -+ dire->offset); -+ -+ TRACE("calling squashfs_iget for directory " -+ "entry %s, inode %x:%x, %d\n", name, -+ dirh.start_block, dire->offset, -+ dirh.inode_number + dire->inode_number); -+ -+ inode = (msblk->iget)(i->i_sb, ino); -+ -+ goto exit_loop; -+ } -+ } -+ } -+ -+exit_loop: -+ d_add(dentry, inode); -+ return ERR_PTR(0); -+ -+failed_read: -+ ERROR("Unable to read directory block [%llx:%x]\n", next_block, -+ next_offset); -+ goto exit_loop; -+} -+ -+ -+static void squashfs_put_super(struct super_block *s) -+{ -+ int i; -+ -+ if (s->s_fs_info) { -+ struct squashfs_sb_info *sbi = s->s_fs_info; -+ if (sbi->block_cache) -+ for (i = 0; i < SQUASHFS_CACHED_BLKS; i++) -+ if (sbi->block_cache[i].block != -+ SQUASHFS_INVALID_BLK) -+ kfree(sbi->block_cache[i].data); -+ if (sbi->fragment) -+ for (i = 0; i < SQUASHFS_CACHED_FRAGMENTS; i++) -+ SQUASHFS_FREE(sbi->fragment[i].data); -+ kfree(sbi->fragment); -+ kfree(sbi->block_cache); -+ kfree(sbi->read_data); -+ kfree(sbi->read_page); -+ kfree(sbi->uid); -+ kfree(sbi->fragment_index); -+ kfree(sbi->fragment_index_2); -+ kfree(sbi->meta_index); -+ kfree(s->s_fs_info); -+ s->s_fs_info = NULL; -+ } -+} -+ -+ -+static int squashfs_get_sb(struct file_system_type *fs_type, -+ int flags, const char *dev_name, void *data, -+ struct vfsmount *mnt) -+{ -+ return get_sb_bdev(fs_type, flags, dev_name, data, squashfs_fill_super, mnt); -+} -+ -+ -+static int __init init_squashfs_fs(void) -+{ -+ int err = init_inodecache(); -+ if (err) -+ goto out; -+ -+ printk(KERN_INFO "squashfs: version 3.0 (2006/03/15) " -+ "Phillip Lougher\n"); -+ -+ if (!(stream.workspace = vmalloc(zlib_inflate_workspacesize()))) { -+ ERROR("Failed to allocate zlib workspace\n"); -+ destroy_inodecache(); -+ err = -ENOMEM; -+ goto out; -+ } -+ -+ if ((err = register_filesystem(&squashfs_fs_type))) { -+ vfree(stream.workspace); -+ destroy_inodecache(); -+ } -+ -+out: -+ return err; -+} -+ -+ -+static void __exit exit_squashfs_fs(void) -+{ -+ vfree(stream.workspace); -+ unregister_filesystem(&squashfs_fs_type); -+ destroy_inodecache(); -+} -+ -+ -+static struct kmem_cache * squashfs_inode_cachep; -+ -+ -+static struct inode *squashfs_alloc_inode(struct super_block *sb) -+{ -+ struct squashfs_inode_info *ei; -+ ei = kmem_cache_alloc(squashfs_inode_cachep, GFP_KERNEL); -+ if (!ei) -+ return NULL; -+ return &ei->vfs_inode; -+} -+ -+ -+static void squashfs_destroy_inode(struct inode *inode) -+{ -+ kmem_cache_free(squashfs_inode_cachep, SQUASHFS_I(inode)); -+} -+ -+ -+static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flags) -+{ -+ struct squashfs_inode_info *ei = foo; -+ -+ inode_init_once(&ei->vfs_inode); -+} -+ -+ -+static int __init init_inodecache(void) -+{ -+ squashfs_inode_cachep = kmem_cache_create("squashfs_inode_cache", -+ sizeof(struct squashfs_inode_info), -+ 0, SLAB_HWCACHE_ALIGN|SLAB_RECLAIM_ACCOUNT, -+ init_once); -+ if (squashfs_inode_cachep == NULL) -+ return -ENOMEM; -+ return 0; -+} -+ -+ -+static void destroy_inodecache(void) -+{ -+ kmem_cache_destroy(squashfs_inode_cachep); -+} -+ -+ -+module_init(init_squashfs_fs); -+module_exit(exit_squashfs_fs); -+MODULE_DESCRIPTION("squashfs, a compressed read-only filesystem"); -+MODULE_AUTHOR("Phillip Lougher "); -+MODULE_LICENSE("GPL"); ---- /dev/null -+++ b/fs/squashfs/Makefile -@@ -0,0 +1,7 @@ -+# -+# Makefile for the linux squashfs routines. -+# -+ -+obj-$(CONFIG_SQUASHFS) += squashfs.o -+squashfs-y += inode.o -+squashfs-y += squashfs2_0.o ---- /dev/null -+++ b/fs/squashfs/squashfs2_0.c -@@ -0,0 +1,758 @@ -+/* -+ * Squashfs - a compressed read only filesystem for Linux -+ * -+ * Copyright (c) 2002, 2003, 2004, 2005, 2006 -+ * Phillip Lougher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version 2, -+ * or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -+ * -+ * squashfs2_0.c -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include "squashfs.h" -+static int squashfs_readdir_2(struct file *file, void *dirent, filldir_t filldir); -+static struct dentry *squashfs_lookup_2(struct inode *, struct dentry *, -+ struct nameidata *); -+ -+static struct file_operations squashfs_dir_ops_2 = { -+ .read = generic_read_dir, -+ .readdir = squashfs_readdir_2 -+}; -+ -+static struct inode_operations squashfs_dir_inode_ops_2 = { -+ .lookup = squashfs_lookup_2 -+}; -+ -+static unsigned char squashfs_filetype_table[] = { -+ DT_UNKNOWN, DT_DIR, DT_REG, DT_LNK, DT_BLK, DT_CHR, DT_FIFO, DT_SOCK -+}; -+ -+static int read_fragment_index_table_2(struct super_block *s) -+{ -+ struct squashfs_sb_info *msblk = s->s_fs_info; -+ struct squashfs_super_block *sblk = &msblk->sblk; -+ -+ if (!(msblk->fragment_index_2 = kmalloc(SQUASHFS_FRAGMENT_INDEX_BYTES_2 -+ (sblk->fragments), GFP_KERNEL))) { -+ ERROR("Failed to allocate uid/gid table\n"); -+ return 0; -+ } -+ -+ if (SQUASHFS_FRAGMENT_INDEX_BYTES_2(sblk->fragments) && -+ !squashfs_read_data(s, (char *) -+ msblk->fragment_index_2, -+ sblk->fragment_table_start, -+ SQUASHFS_FRAGMENT_INDEX_BYTES_2 -+ (sblk->fragments) | -+ SQUASHFS_COMPRESSED_BIT_BLOCK, NULL)) { -+ ERROR("unable to read fragment index table\n"); -+ return 0; -+ } -+ -+ if (msblk->swap) { -+ int i; -+ unsigned int fragment; -+ -+ for (i = 0; i < SQUASHFS_FRAGMENT_INDEXES_2(sblk->fragments); -+ i++) { -+ SQUASHFS_SWAP_FRAGMENT_INDEXES_2((&fragment), -+ &msblk->fragment_index_2[i], 1); -+ msblk->fragment_index_2[i] = fragment; -+ } -+ } -+ -+ return 1; -+} -+ -+ -+static int get_fragment_location_2(struct super_block *s, unsigned int fragment, -+ long long *fragment_start_block, -+ unsigned int *fragment_size) -+{ -+ struct squashfs_sb_info *msblk = s->s_fs_info; -+ long long start_block = -+ msblk->fragment_index_2[SQUASHFS_FRAGMENT_INDEX_2(fragment)]; -+ int offset = SQUASHFS_FRAGMENT_INDEX_OFFSET_2(fragment); -+ struct squashfs_fragment_entry_2 fragment_entry; -+ -+ if (msblk->swap) { -+ struct squashfs_fragment_entry_2 sfragment_entry; -+ -+ if (!squashfs_get_cached_block(s, (char *) &sfragment_entry, -+ start_block, offset, -+ sizeof(sfragment_entry), &start_block, -+ &offset)) -+ goto out; -+ SQUASHFS_SWAP_FRAGMENT_ENTRY_2(&fragment_entry, &sfragment_entry); -+ } else -+ if (!squashfs_get_cached_block(s, (char *) &fragment_entry, -+ start_block, offset, -+ sizeof(fragment_entry), &start_block, -+ &offset)) -+ goto out; -+ -+ *fragment_start_block = fragment_entry.start_block; -+ *fragment_size = fragment_entry.size; -+ -+ return 1; -+ -+out: -+ return 0; -+} -+ -+ -+static struct inode *squashfs_new_inode(struct super_block *s, -+ struct squashfs_base_inode_header_2 *inodeb, unsigned int ino) -+{ -+ struct squashfs_sb_info *msblk = s->s_fs_info; -+ struct squashfs_super_block *sblk = &msblk->sblk; -+ struct inode *i = new_inode(s); -+ -+ if (i) { -+ i->i_ino = ino; -+ i->i_mtime.tv_sec = sblk->mkfs_time; -+ i->i_atime.tv_sec = sblk->mkfs_time; -+ i->i_ctime.tv_sec = sblk->mkfs_time; -+ i->i_uid = msblk->uid[inodeb->uid]; -+ i->i_mode = inodeb->mode; -+ i->i_nlink = 1; -+ i->i_size = 0; -+ if (inodeb->guid == SQUASHFS_GUIDS) -+ i->i_gid = i->i_uid; -+ else -+ i->i_gid = msblk->guid[inodeb->guid]; -+ } -+ -+ return i; -+} -+ -+ -+static struct inode *squashfs_iget_2(struct super_block *s, squashfs_inode_t inode) -+{ -+ struct inode *i; -+ struct squashfs_sb_info *msblk = s->s_fs_info; -+ struct squashfs_super_block *sblk = &msblk->sblk; -+ unsigned int block = SQUASHFS_INODE_BLK(inode) + -+ sblk->inode_table_start; -+ unsigned int offset = SQUASHFS_INODE_OFFSET(inode); -+ unsigned int ino = SQUASHFS_MK_VFS_INODE(block -+ - sblk->inode_table_start, offset); -+ long long next_block; -+ unsigned int next_offset; -+ union squashfs_inode_header_2 id, sid; -+ struct squashfs_base_inode_header_2 *inodeb = &id.base, -+ *sinodeb = &sid.base; -+ -+ TRACE("Entered squashfs_iget\n"); -+ -+ if (msblk->swap) { -+ if (!squashfs_get_cached_block(s, (char *) sinodeb, block, -+ offset, sizeof(*sinodeb), &next_block, -+ &next_offset)) -+ goto failed_read; -+ SQUASHFS_SWAP_BASE_INODE_HEADER_2(inodeb, sinodeb, -+ sizeof(*sinodeb)); -+ } else -+ if (!squashfs_get_cached_block(s, (char *) inodeb, block, -+ offset, sizeof(*inodeb), &next_block, -+ &next_offset)) -+ goto failed_read; -+ -+ switch(inodeb->inode_type) { -+ case SQUASHFS_FILE_TYPE: { -+ struct squashfs_reg_inode_header_2 *inodep = &id.reg; -+ struct squashfs_reg_inode_header_2 *sinodep = &sid.reg; -+ long long frag_blk; -+ unsigned int frag_size; -+ -+ if (msblk->swap) { -+ if (!squashfs_get_cached_block(s, (char *) -+ sinodep, block, offset, -+ sizeof(*sinodep), &next_block, -+ &next_offset)) -+ goto failed_read; -+ SQUASHFS_SWAP_REG_INODE_HEADER_2(inodep, sinodep); -+ } else -+ if (!squashfs_get_cached_block(s, (char *) -+ inodep, block, offset, -+ sizeof(*inodep), &next_block, -+ &next_offset)) -+ goto failed_read; -+ -+ frag_blk = SQUASHFS_INVALID_BLK; -+ if (inodep->fragment != SQUASHFS_INVALID_FRAG && -+ !get_fragment_location_2(s, -+ inodep->fragment, &frag_blk, &frag_size)) -+ goto failed_read; -+ -+ if((i = squashfs_new_inode(s, inodeb, ino)) == NULL) -+ goto failed_read1; -+ -+ i->i_size = inodep->file_size; -+ i->i_fop = &generic_ro_fops; -+ i->i_mode |= S_IFREG; -+ i->i_mtime.tv_sec = inodep->mtime; -+ i->i_atime.tv_sec = inodep->mtime; -+ i->i_ctime.tv_sec = inodep->mtime; -+ i->i_blocks = ((i->i_size - 1) >> 9) + 1; -+ i->i_blksize = PAGE_CACHE_SIZE; -+ SQUASHFS_I(i)->u.s1.fragment_start_block = frag_blk; -+ SQUASHFS_I(i)->u.s1.fragment_size = frag_size; -+ SQUASHFS_I(i)->u.s1.fragment_offset = inodep->offset; -+ SQUASHFS_I(i)->start_block = inodep->start_block; -+ SQUASHFS_I(i)->u.s1.block_list_start = next_block; -+ SQUASHFS_I(i)->offset = next_offset; -+ if (sblk->block_size > 4096) -+ i->i_data.a_ops = &squashfs_aops; -+ else -+ i->i_data.a_ops = &squashfs_aops_4K; -+ -+ TRACE("File inode %x:%x, start_block %x, " -+ "block_list_start %llx, offset %x\n", -+ SQUASHFS_INODE_BLK(inode), offset, -+ inodep->start_block, next_block, -+ next_offset); -+ break; -+ } -+ case SQUASHFS_DIR_TYPE: { -+ struct squashfs_dir_inode_header_2 *inodep = &id.dir; -+ struct squashfs_dir_inode_header_2 *sinodep = &sid.dir; -+ -+ if (msblk->swap) { -+ if (!squashfs_get_cached_block(s, (char *) -+ sinodep, block, offset, -+ sizeof(*sinodep), &next_block, -+ &next_offset)) -+ goto failed_read; -+ SQUASHFS_SWAP_DIR_INODE_HEADER_2(inodep, sinodep); -+ } else -+ if (!squashfs_get_cached_block(s, (char *) -+ inodep, block, offset, -+ sizeof(*inodep), &next_block, -+ &next_offset)) -+ goto failed_read; -+ -+ if((i = squashfs_new_inode(s, inodeb, ino)) == NULL) -+ goto failed_read1; -+ -+ i->i_size = inodep->file_size; -+ i->i_op = &squashfs_dir_inode_ops_2; -+ i->i_fop = &squashfs_dir_ops_2; -+ i->i_mode |= S_IFDIR; -+ i->i_mtime.tv_sec = inodep->mtime; -+ i->i_atime.tv_sec = inodep->mtime; -+ i->i_ctime.tv_sec = inodep->mtime; -+ SQUASHFS_I(i)->start_block = inodep->start_block; -+ SQUASHFS_I(i)->offset = inodep->offset; -+ SQUASHFS_I(i)->u.s2.directory_index_count = 0; -+ SQUASHFS_I(i)->u.s2.parent_inode = 0; -+ -+ TRACE("Directory inode %x:%x, start_block %x, offset " -+ "%x\n", SQUASHFS_INODE_BLK(inode), -+ offset, inodep->start_block, -+ inodep->offset); -+ break; -+ } -+ case SQUASHFS_LDIR_TYPE: { -+ struct squashfs_ldir_inode_header_2 *inodep = &id.ldir; -+ struct squashfs_ldir_inode_header_2 *sinodep = &sid.ldir; -+ -+ if (msblk->swap) { -+ if (!squashfs_get_cached_block(s, (char *) -+ sinodep, block, offset, -+ sizeof(*sinodep), &next_block, -+ &next_offset)) -+ goto failed_read; -+ SQUASHFS_SWAP_LDIR_INODE_HEADER_2(inodep, -+ sinodep); -+ } else -+ if (!squashfs_get_cached_block(s, (char *) -+ inodep, block, offset, -+ sizeof(*inodep), &next_block, -+ &next_offset)) -+ goto failed_read; -+ -+ if((i = squashfs_new_inode(s, inodeb, ino)) == NULL) -+ goto failed_read1; -+ -+ i->i_size = inodep->file_size; -+ i->i_op = &squashfs_dir_inode_ops_2; -+ i->i_fop = &squashfs_dir_ops_2; -+ i->i_mode |= S_IFDIR; -+ i->i_mtime.tv_sec = inodep->mtime; -+ i->i_atime.tv_sec = inodep->mtime; -+ i->i_ctime.tv_sec = inodep->mtime; -+ SQUASHFS_I(i)->start_block = inodep->start_block; -+ SQUASHFS_I(i)->offset = inodep->offset; -+ SQUASHFS_I(i)->u.s2.directory_index_start = next_block; -+ SQUASHFS_I(i)->u.s2.directory_index_offset = -+ next_offset; -+ SQUASHFS_I(i)->u.s2.directory_index_count = -+ inodep->i_count; -+ SQUASHFS_I(i)->u.s2.parent_inode = 0; -+ -+ TRACE("Long directory inode %x:%x, start_block %x, " -+ "offset %x\n", -+ SQUASHFS_INODE_BLK(inode), offset, -+ inodep->start_block, inodep->offset); -+ break; -+ } -+ case SQUASHFS_SYMLINK_TYPE: { -+ struct squashfs_symlink_inode_header_2 *inodep = -+ &id.symlink; -+ struct squashfs_symlink_inode_header_2 *sinodep = -+ &sid.symlink; -+ -+ if (msblk->swap) { -+ if (!squashfs_get_cached_block(s, (char *) -+ sinodep, block, offset, -+ sizeof(*sinodep), &next_block, -+ &next_offset)) -+ goto failed_read; -+ SQUASHFS_SWAP_SYMLINK_INODE_HEADER_2(inodep, -+ sinodep); -+ } else -+ if (!squashfs_get_cached_block(s, (char *) -+ inodep, block, offset, -+ sizeof(*inodep), &next_block, -+ &next_offset)) -+ goto failed_read; -+ -+ if((i = squashfs_new_inode(s, inodeb, ino)) == NULL) -+ goto failed_read1; -+ -+ i->i_size = inodep->symlink_size; -+ i->i_op = &page_symlink_inode_operations; -+ i->i_data.a_ops = &squashfs_symlink_aops; -+ i->i_mode |= S_IFLNK; -+ SQUASHFS_I(i)->start_block = next_block; -+ SQUASHFS_I(i)->offset = next_offset; -+ -+ TRACE("Symbolic link inode %x:%x, start_block %llx, " -+ "offset %x\n", -+ SQUASHFS_INODE_BLK(inode), offset, -+ next_block, next_offset); -+ break; -+ } -+ case SQUASHFS_BLKDEV_TYPE: -+ case SQUASHFS_CHRDEV_TYPE: { -+ struct squashfs_dev_inode_header_2 *inodep = &id.dev; -+ struct squashfs_dev_inode_header_2 *sinodep = &sid.dev; -+ -+ if (msblk->swap) { -+ if (!squashfs_get_cached_block(s, (char *) -+ sinodep, block, offset, -+ sizeof(*sinodep), &next_block, -+ &next_offset)) -+ goto failed_read; -+ SQUASHFS_SWAP_DEV_INODE_HEADER_2(inodep, sinodep); -+ } else -+ if (!squashfs_get_cached_block(s, (char *) -+ inodep, block, offset, -+ sizeof(*inodep), &next_block, -+ &next_offset)) -+ goto failed_read; -+ -+ if ((i = squashfs_new_inode(s, inodeb, ino)) == NULL) -+ goto failed_read1; -+ -+ i->i_mode |= (inodeb->inode_type == -+ SQUASHFS_CHRDEV_TYPE) ? S_IFCHR : -+ S_IFBLK; -+ init_special_inode(i, i->i_mode, -+ old_decode_dev(inodep->rdev)); -+ -+ TRACE("Device inode %x:%x, rdev %x\n", -+ SQUASHFS_INODE_BLK(inode), offset, -+ inodep->rdev); -+ break; -+ } -+ case SQUASHFS_FIFO_TYPE: -+ case SQUASHFS_SOCKET_TYPE: { -+ if ((i = squashfs_new_inode(s, inodeb, ino)) == NULL) -+ goto failed_read1; -+ -+ i->i_mode |= (inodeb->inode_type == SQUASHFS_FIFO_TYPE) -+ ? S_IFIFO : S_IFSOCK; -+ init_special_inode(i, i->i_mode, 0); -+ break; -+ } -+ default: -+ ERROR("Unknown inode type %d in squashfs_iget!\n", -+ inodeb->inode_type); -+ goto failed_read1; -+ } -+ -+ insert_inode_hash(i); -+ return i; -+ -+failed_read: -+ ERROR("Unable to read inode [%x:%x]\n", block, offset); -+ -+failed_read1: -+ return NULL; -+} -+ -+ -+static int get_dir_index_using_offset(struct super_block *s, long long -+ *next_block, unsigned int *next_offset, -+ long long index_start, -+ unsigned int index_offset, int i_count, -+ long long f_pos) -+{ -+ struct squashfs_sb_info *msblk = s->s_fs_info; -+ struct squashfs_super_block *sblk = &msblk->sblk; -+ int i, length = 0; -+ struct squashfs_dir_index_2 index; -+ -+ TRACE("Entered get_dir_index_using_offset, i_count %d, f_pos %d\n", -+ i_count, (unsigned int) f_pos); -+ -+ if (f_pos == 0) -+ goto finish; -+ -+ for (i = 0; i < i_count; i++) { -+ if (msblk->swap) { -+ struct squashfs_dir_index_2 sindex; -+ squashfs_get_cached_block(s, (char *) &sindex, -+ index_start, index_offset, -+ sizeof(sindex), &index_start, -+ &index_offset); -+ SQUASHFS_SWAP_DIR_INDEX_2(&index, &sindex); -+ } else -+ squashfs_get_cached_block(s, (char *) &index, -+ index_start, index_offset, -+ sizeof(index), &index_start, -+ &index_offset); -+ -+ if (index.index > f_pos) -+ break; -+ -+ squashfs_get_cached_block(s, NULL, index_start, index_offset, -+ index.size + 1, &index_start, -+ &index_offset); -+ -+ length = index.index; -+ *next_block = index.start_block + sblk->directory_table_start; -+ } -+ -+ *next_offset = (length + *next_offset) % SQUASHFS_METADATA_SIZE; -+ -+finish: -+ return length; -+} -+ -+ -+static int get_dir_index_using_name(struct super_block *s, long long -+ *next_block, unsigned int *next_offset, -+ long long index_start, -+ unsigned int index_offset, int i_count, -+ const char *name, int size) -+{ -+ struct squashfs_sb_info *msblk = s->s_fs_info; -+ struct squashfs_super_block *sblk = &msblk->sblk; -+ int i, length = 0; -+ char buffer[sizeof(struct squashfs_dir_index_2) + SQUASHFS_NAME_LEN + 1]; -+ struct squashfs_dir_index_2 *index = (struct squashfs_dir_index_2 *) buffer; -+ char str[SQUASHFS_NAME_LEN + 1]; -+ -+ TRACE("Entered get_dir_index_using_name, i_count %d\n", i_count); -+ -+ strncpy(str, name, size); -+ str[size] = '\0'; -+ -+ for (i = 0; i < i_count; i++) { -+ if (msblk->swap) { -+ struct squashfs_dir_index_2 sindex; -+ squashfs_get_cached_block(s, (char *) &sindex, -+ index_start, index_offset, -+ sizeof(sindex), &index_start, -+ &index_offset); -+ SQUASHFS_SWAP_DIR_INDEX_2(index, &sindex); -+ } else -+ squashfs_get_cached_block(s, (char *) index, -+ index_start, index_offset, -+ sizeof(struct squashfs_dir_index_2), -+ &index_start, &index_offset); -+ -+ squashfs_get_cached_block(s, index->name, index_start, -+ index_offset, index->size + 1, -+ &index_start, &index_offset); -+ -+ index->name[index->size + 1] = '\0'; -+ -+ if (strcmp(index->name, str) > 0) -+ break; -+ -+ length = index->index; -+ *next_block = index->start_block + sblk->directory_table_start; -+ } -+ -+ *next_offset = (length + *next_offset) % SQUASHFS_METADATA_SIZE; -+ return length; -+} -+ -+ -+static int squashfs_readdir_2(struct file *file, void *dirent, filldir_t filldir) -+{ -+ struct inode *i = file->f_dentry->d_inode; -+ struct squashfs_sb_info *msblk = i->i_sb->s_fs_info; -+ struct squashfs_super_block *sblk = &msblk->sblk; -+ long long next_block = SQUASHFS_I(i)->start_block + -+ sblk->directory_table_start; -+ int next_offset = SQUASHFS_I(i)->offset, length = 0, dirs_read = 0, -+ dir_count; -+ struct squashfs_dir_header_2 dirh; -+ char buffer[sizeof(struct squashfs_dir_entry_2) + SQUASHFS_NAME_LEN + 1]; -+ struct squashfs_dir_entry_2 *dire = (struct squashfs_dir_entry_2 *) buffer; -+ -+ TRACE("Entered squashfs_readdir_2 [%llx:%x]\n", next_block, next_offset); -+ -+ length = get_dir_index_using_offset(i->i_sb, &next_block, &next_offset, -+ SQUASHFS_I(i)->u.s2.directory_index_start, -+ SQUASHFS_I(i)->u.s2.directory_index_offset, -+ SQUASHFS_I(i)->u.s2.directory_index_count, -+ file->f_pos); -+ -+ while (length < i_size_read(i)) { -+ /* read directory header */ -+ if (msblk->swap) { -+ struct squashfs_dir_header_2 sdirh; -+ -+ if (!squashfs_get_cached_block(i->i_sb, (char *) &sdirh, -+ next_block, next_offset, sizeof(sdirh), -+ &next_block, &next_offset)) -+ goto failed_read; -+ -+ length += sizeof(sdirh); -+ SQUASHFS_SWAP_DIR_HEADER_2(&dirh, &sdirh); -+ } else { -+ if (!squashfs_get_cached_block(i->i_sb, (char *) &dirh, -+ next_block, next_offset, sizeof(dirh), -+ &next_block, &next_offset)) -+ goto failed_read; -+ -+ length += sizeof(dirh); -+ } -+ -+ dir_count = dirh.count + 1; -+ while (dir_count--) { -+ if (msblk->swap) { -+ struct squashfs_dir_entry_2 sdire; -+ if (!squashfs_get_cached_block(i->i_sb, (char *) -+ &sdire, next_block, next_offset, -+ sizeof(sdire), &next_block, -+ &next_offset)) -+ goto failed_read; -+ -+ length += sizeof(sdire); -+ SQUASHFS_SWAP_DIR_ENTRY_2(dire, &sdire); -+ } else { -+ if (!squashfs_get_cached_block(i->i_sb, (char *) -+ dire, next_block, next_offset, -+ sizeof(*dire), &next_block, -+ &next_offset)) -+ goto failed_read; -+ -+ length += sizeof(*dire); -+ } -+ -+ if (!squashfs_get_cached_block(i->i_sb, dire->name, -+ next_block, next_offset, -+ dire->size + 1, &next_block, -+ &next_offset)) -+ goto failed_read; -+ -+ length += dire->size + 1; -+ -+ if (file->f_pos >= length) -+ continue; -+ -+ dire->name[dire->size + 1] = '\0'; -+ -+ TRACE("Calling filldir(%x, %s, %d, %d, %x:%x, %d)\n", -+ (unsigned int) dirent, dire->name, -+ dire->size + 1, (int) file->f_pos, -+ dirh.start_block, dire->offset, -+ squashfs_filetype_table[dire->type]); -+ -+ if (filldir(dirent, dire->name, dire->size + 1, -+ file->f_pos, SQUASHFS_MK_VFS_INODE( -+ dirh.start_block, dire->offset), -+ squashfs_filetype_table[dire->type]) -+ < 0) { -+ TRACE("Filldir returned less than 0\n"); -+ goto finish; -+ } -+ file->f_pos = length; -+ dirs_read++; -+ } -+ } -+ -+finish: -+ return dirs_read; -+ -+failed_read: -+ ERROR("Unable to read directory block [%llx:%x]\n", next_block, -+ next_offset); -+ return 0; -+} -+ -+ -+static struct dentry *squashfs_lookup_2(struct inode *i, struct dentry *dentry, -+ struct nameidata *nd) -+{ -+ const unsigned char *name = dentry->d_name.name; -+ int len = dentry->d_name.len; -+ struct inode *inode = NULL; -+ struct squashfs_sb_info *msblk = i->i_sb->s_fs_info; -+ struct squashfs_super_block *sblk = &msblk->sblk; -+ long long next_block = SQUASHFS_I(i)->start_block + -+ sblk->directory_table_start; -+ int next_offset = SQUASHFS_I(i)->offset, length = 0, -+ dir_count; -+ struct squashfs_dir_header_2 dirh; -+ char buffer[sizeof(struct squashfs_dir_entry_2) + SQUASHFS_NAME_LEN]; -+ struct squashfs_dir_entry_2 *dire = (struct squashfs_dir_entry_2 *) buffer; -+ int sorted = sblk->s_major == 2 && sblk->s_minor >= 1; -+ -+ TRACE("Entered squashfs_lookup [%llx:%x]\n", next_block, next_offset); -+ -+ if (len > SQUASHFS_NAME_LEN) -+ goto exit_loop; -+ -+ length = get_dir_index_using_name(i->i_sb, &next_block, &next_offset, -+ SQUASHFS_I(i)->u.s2.directory_index_start, -+ SQUASHFS_I(i)->u.s2.directory_index_offset, -+ SQUASHFS_I(i)->u.s2.directory_index_count, name, -+ len); -+ -+ while (length < i_size_read(i)) { -+ /* read directory header */ -+ if (msblk->swap) { -+ struct squashfs_dir_header_2 sdirh; -+ if (!squashfs_get_cached_block(i->i_sb, (char *) &sdirh, -+ next_block, next_offset, sizeof(sdirh), -+ &next_block, &next_offset)) -+ goto failed_read; -+ -+ length += sizeof(sdirh); -+ SQUASHFS_SWAP_DIR_HEADER_2(&dirh, &sdirh); -+ } else { -+ if (!squashfs_get_cached_block(i->i_sb, (char *) &dirh, -+ next_block, next_offset, sizeof(dirh), -+ &next_block, &next_offset)) -+ goto failed_read; -+ -+ length += sizeof(dirh); -+ } -+ -+ dir_count = dirh.count + 1; -+ while (dir_count--) { -+ if (msblk->swap) { -+ struct squashfs_dir_entry_2 sdire; -+ if (!squashfs_get_cached_block(i->i_sb, (char *) -+ &sdire, next_block,next_offset, -+ sizeof(sdire), &next_block, -+ &next_offset)) -+ goto failed_read; -+ -+ length += sizeof(sdire); -+ SQUASHFS_SWAP_DIR_ENTRY_2(dire, &sdire); -+ } else { -+ if (!squashfs_get_cached_block(i->i_sb, (char *) -+ dire, next_block,next_offset, -+ sizeof(*dire), &next_block, -+ &next_offset)) -+ goto failed_read; -+ -+ length += sizeof(*dire); -+ } -+ -+ if (!squashfs_get_cached_block(i->i_sb, dire->name, -+ next_block, next_offset, dire->size + 1, -+ &next_block, &next_offset)) -+ goto failed_read; -+ -+ length += dire->size + 1; -+ -+ if (sorted && name[0] < dire->name[0]) -+ goto exit_loop; -+ -+ if ((len == dire->size + 1) && !strncmp(name, -+ dire->name, len)) { -+ squashfs_inode_t ino = -+ SQUASHFS_MKINODE(dirh.start_block, -+ dire->offset); -+ -+ TRACE("calling squashfs_iget for directory " -+ "entry %s, inode %x:%x, %lld\n", name, -+ dirh.start_block, dire->offset, ino); -+ -+ inode = (msblk->iget)(i->i_sb, ino); -+ -+ goto exit_loop; -+ } -+ } -+ } -+ -+exit_loop: -+ d_add(dentry, inode); -+ return ERR_PTR(0); -+ -+failed_read: -+ ERROR("Unable to read directory block [%llx:%x]\n", next_block, -+ next_offset); -+ goto exit_loop; -+} -+ -+ -+int squashfs_2_0_supported(struct squashfs_sb_info *msblk) -+{ -+ struct squashfs_super_block *sblk = &msblk->sblk; -+ -+ msblk->iget = squashfs_iget_2; -+ msblk->read_fragment_index_table = read_fragment_index_table_2; -+ -+ sblk->bytes_used = sblk->bytes_used_2; -+ sblk->uid_start = sblk->uid_start_2; -+ sblk->guid_start = sblk->guid_start_2; -+ sblk->inode_table_start = sblk->inode_table_start_2; -+ sblk->directory_table_start = sblk->directory_table_start_2; -+ sblk->fragment_table_start = sblk->fragment_table_start_2; -+ -+ return 1; -+} ---- /dev/null -+++ b/fs/squashfs/squashfs.h -@@ -0,0 +1,86 @@ -+/* -+ * Squashfs - a compressed read only filesystem for Linux -+ * -+ * Copyright (c) 2002, 2003, 2004, 2005, 2006 -+ * Phillip Lougher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version 2, -+ * or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -+ * -+ * squashfs.h -+ */ -+ -+#ifdef CONFIG_SQUASHFS_1_0_COMPATIBILITY -+#undef CONFIG_SQUASHFS_1_0_COMPATIBILITY -+#endif -+ -+#ifdef SQUASHFS_TRACE -+#define TRACE(s, args...) printk(KERN_NOTICE "SQUASHFS: "s, ## args) -+#else -+#define TRACE(s, args...) {} -+#endif -+ -+#define ERROR(s, args...) printk(KERN_ERR "SQUASHFS error: "s, ## args) -+ -+#define SERROR(s, args...) do { \ -+ if (!silent) \ -+ printk(KERN_ERR "SQUASHFS error: "s, ## args);\ -+ } while(0) -+ -+#define WARNING(s, args...) printk(KERN_WARNING "SQUASHFS: "s, ## args) -+ -+static inline struct squashfs_inode_info *SQUASHFS_I(struct inode *inode) -+{ -+ return list_entry(inode, struct squashfs_inode_info, vfs_inode); -+} -+ -+#if defined(CONFIG_SQUASHFS_1_0_COMPATIBILITY ) || defined(CONFIG_SQUASHFS_2_0_COMPATIBILITY) -+#define SQSH_EXTERN -+extern unsigned int squashfs_read_data(struct super_block *s, char *buffer, -+ long long index, unsigned int length, -+ long long *next_index); -+extern int squashfs_get_cached_block(struct super_block *s, char *buffer, -+ long long block, unsigned int offset, -+ int length, long long *next_block, -+ unsigned int *next_offset); -+extern void release_cached_fragment(struct squashfs_sb_info *msblk, struct -+ squashfs_fragment_cache *fragment); -+extern struct squashfs_fragment_cache *get_cached_fragment(struct super_block -+ *s, long long start_block, -+ int length); -+extern struct address_space_operations squashfs_symlink_aops; -+extern struct address_space_operations squashfs_aops; -+extern struct address_space_operations squashfs_aops_4K; -+extern struct inode_operations squashfs_dir_inode_ops; -+#else -+#define SQSH_EXTERN static -+#endif -+ -+#ifdef CONFIG_SQUASHFS_1_0_COMPATIBILITY -+extern int squashfs_1_0_supported(struct squashfs_sb_info *msblk); -+#else -+static inline int squashfs_1_0_supported(struct squashfs_sb_info *msblk) -+{ -+ return 0; -+} -+#endif -+ -+#ifdef CONFIG_SQUASHFS_2_0_COMPATIBILITY -+extern int squashfs_2_0_supported(struct squashfs_sb_info *msblk); -+#else -+static inline int squashfs_2_0_supported(struct squashfs_sb_info *msblk) -+{ -+ return 0; -+} -+#endif ---- a/include/linux/magic.h -+++ b/include/linux/magic.h -@@ -35,6 +35,9 @@ - #define REISER2FS_SUPER_MAGIC_STRING "ReIsEr2Fs" - #define REISER2FS_JR_SUPER_MAGIC_STRING "ReIsEr3Fs" - -+#define SQUASHFS_MAGIC 0x73717368 -+#define SQUASHFS_MAGIC_SWAP 0x68737173 -+ - #define SMB_SUPER_MAGIC 0x517B - #define USBDEVICE_SUPER_MAGIC 0x9fa2 - #define CGROUP_SUPER_MAGIC 0x27e0eb ---- /dev/null -+++ b/include/linux/squashfs_fs.h -@@ -0,0 +1,911 @@ -+#ifndef SQUASHFS_FS -+#define SQUASHFS_FS -+ -+/* -+ * Squashfs -+ * -+ * Copyright (c) 2002, 2003, 2004, 2005, 2006 -+ * Phillip Lougher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version 2, -+ * or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -+ * -+ * squashfs_fs.h -+ */ -+ -+#ifndef CONFIG_SQUASHFS_2_0_COMPATIBILITY -+#define CONFIG_SQUASHFS_2_0_COMPATIBILITY -+#endif -+ -+#ifdef CONFIG_SQUASHFS_VMALLOC -+#define SQUASHFS_ALLOC(a) vmalloc(a) -+#define SQUASHFS_FREE(a) vfree(a) -+#else -+#define SQUASHFS_ALLOC(a) kmalloc(a, GFP_KERNEL) -+#define SQUASHFS_FREE(a) kfree(a) -+#endif -+#define SQUASHFS_CACHED_FRAGMENTS CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE -+#define SQUASHFS_MAJOR 3 -+#define SQUASHFS_MINOR 0 -+#define SQUASHFS_START 0 -+ -+/* size of metadata (inode and directory) blocks */ -+#define SQUASHFS_METADATA_SIZE 8192 -+#define SQUASHFS_METADATA_LOG 13 -+ -+/* default size of data blocks */ -+#define SQUASHFS_FILE_SIZE 65536 -+#define SQUASHFS_FILE_LOG 16 -+ -+#define SQUASHFS_FILE_MAX_SIZE 65536 -+ -+/* Max number of uids and gids */ -+#define SQUASHFS_UIDS 256 -+#define SQUASHFS_GUIDS 255 -+ -+/* Max length of filename (not 255) */ -+#define SQUASHFS_NAME_LEN 256 -+ -+#define SQUASHFS_INVALID ((long long) 0xffffffffffff) -+#define SQUASHFS_INVALID_FRAG ((unsigned int) 0xffffffff) -+#define SQUASHFS_INVALID_BLK ((long long) -1) -+#define SQUASHFS_USED_BLK ((long long) -2) -+ -+/* Filesystem flags */ -+#define SQUASHFS_NOI 0 -+#define SQUASHFS_NOD 1 -+#define SQUASHFS_CHECK 2 -+#define SQUASHFS_NOF 3 -+#define SQUASHFS_NO_FRAG 4 -+#define SQUASHFS_ALWAYS_FRAG 5 -+#define SQUASHFS_DUPLICATE 6 -+ -+#define SQUASHFS_BIT(flag, bit) ((flag >> bit) & 1) -+ -+#define SQUASHFS_UNCOMPRESSED_INODES(flags) SQUASHFS_BIT(flags, \ -+ SQUASHFS_NOI) -+ -+#define SQUASHFS_UNCOMPRESSED_DATA(flags) SQUASHFS_BIT(flags, \ -+ SQUASHFS_NOD) -+ -+#define SQUASHFS_UNCOMPRESSED_FRAGMENTS(flags) SQUASHFS_BIT(flags, \ -+ SQUASHFS_NOF) -+ -+#define SQUASHFS_NO_FRAGMENTS(flags) SQUASHFS_BIT(flags, \ -+ SQUASHFS_NO_FRAG) -+ -+#define SQUASHFS_ALWAYS_FRAGMENTS(flags) SQUASHFS_BIT(flags, \ -+ SQUASHFS_ALWAYS_FRAG) -+ -+#define SQUASHFS_DUPLICATES(flags) SQUASHFS_BIT(flags, \ -+ SQUASHFS_DUPLICATE) -+ -+#define SQUASHFS_CHECK_DATA(flags) SQUASHFS_BIT(flags, \ -+ SQUASHFS_CHECK) -+ -+#define SQUASHFS_MKFLAGS(noi, nod, check_data, nof, no_frag, always_frag, \ -+ duplicate_checking) (noi | (nod << 1) | (check_data << 2) \ -+ | (nof << 3) | (no_frag << 4) | (always_frag << 5) | \ -+ (duplicate_checking << 6)) -+ -+/* Max number of types and file types */ -+#define SQUASHFS_DIR_TYPE 1 -+#define SQUASHFS_FILE_TYPE 2 -+#define SQUASHFS_SYMLINK_TYPE 3 -+#define SQUASHFS_BLKDEV_TYPE 4 -+#define SQUASHFS_CHRDEV_TYPE 5 -+#define SQUASHFS_FIFO_TYPE 6 -+#define SQUASHFS_SOCKET_TYPE 7 -+#define SQUASHFS_LDIR_TYPE 8 -+#define SQUASHFS_LREG_TYPE 9 -+ -+/* 1.0 filesystem type definitions */ -+#define SQUASHFS_TYPES 5 -+#define SQUASHFS_IPC_TYPE 0 -+ -+/* Flag whether block is compressed or uncompressed, bit is set if block is -+ * uncompressed */ -+#define SQUASHFS_COMPRESSED_BIT (1 << 15) -+ -+#define SQUASHFS_COMPRESSED_SIZE(B) (((B) & ~SQUASHFS_COMPRESSED_BIT) ? \ -+ (B) & ~SQUASHFS_COMPRESSED_BIT : SQUASHFS_COMPRESSED_BIT) -+ -+#define SQUASHFS_COMPRESSED(B) (!((B) & SQUASHFS_COMPRESSED_BIT)) -+ -+#define SQUASHFS_COMPRESSED_BIT_BLOCK (1 << 24) -+ -+#define SQUASHFS_COMPRESSED_SIZE_BLOCK(B) (((B) & \ -+ ~SQUASHFS_COMPRESSED_BIT_BLOCK) ? (B) & \ -+ ~SQUASHFS_COMPRESSED_BIT_BLOCK : SQUASHFS_COMPRESSED_BIT_BLOCK) -+ -+#define SQUASHFS_COMPRESSED_BLOCK(B) (!((B) & SQUASHFS_COMPRESSED_BIT_BLOCK)) -+ -+/* -+ * Inode number ops. Inodes consist of a compressed block number, and an -+ * uncompressed offset within that block -+ */ -+#define SQUASHFS_INODE_BLK(a) ((unsigned int) ((a) >> 16)) -+ -+#define SQUASHFS_INODE_OFFSET(a) ((unsigned int) ((a) & 0xffff)) -+ -+#define SQUASHFS_MKINODE(A, B) ((squashfs_inode_t)(((squashfs_inode_t) (A)\ -+ << 16) + (B))) -+ -+/* Compute 32 bit VFS inode number from squashfs inode number */ -+#define SQUASHFS_MK_VFS_INODE(a, b) ((unsigned int) (((a) << 8) + \ -+ ((b) >> 2) + 1)) -+/* XXX */ -+ -+/* Translate between VFS mode and squashfs mode */ -+#define SQUASHFS_MODE(a) ((a) & 0xfff) -+ -+/* fragment and fragment table defines */ -+#define SQUASHFS_FRAGMENT_BYTES(A) (A * sizeof(struct squashfs_fragment_entry)) -+ -+#define SQUASHFS_FRAGMENT_INDEX(A) (SQUASHFS_FRAGMENT_BYTES(A) / \ -+ SQUASHFS_METADATA_SIZE) -+ -+#define SQUASHFS_FRAGMENT_INDEX_OFFSET(A) (SQUASHFS_FRAGMENT_BYTES(A) % \ -+ SQUASHFS_METADATA_SIZE) -+ -+#define SQUASHFS_FRAGMENT_INDEXES(A) ((SQUASHFS_FRAGMENT_BYTES(A) + \ -+ SQUASHFS_METADATA_SIZE - 1) / \ -+ SQUASHFS_METADATA_SIZE) -+ -+#define SQUASHFS_FRAGMENT_INDEX_BYTES(A) (SQUASHFS_FRAGMENT_INDEXES(A) *\ -+ sizeof(long long)) -+ -+/* cached data constants for filesystem */ -+#define SQUASHFS_CACHED_BLKS 8 -+ -+#define SQUASHFS_MAX_FILE_SIZE_LOG 64 -+ -+#define SQUASHFS_MAX_FILE_SIZE ((long long) 1 << \ -+ (SQUASHFS_MAX_FILE_SIZE_LOG - 2)) -+ -+#define SQUASHFS_MARKER_BYTE 0xff -+ -+/* meta index cache */ -+#define SQUASHFS_META_INDEXES (SQUASHFS_METADATA_SIZE / sizeof(unsigned int)) -+#define SQUASHFS_META_ENTRIES 31 -+#define SQUASHFS_META_NUMBER 8 -+#define SQUASHFS_SLOTS 4 -+ -+#include -+ -+struct meta_entry { -+ long long data_block; -+ unsigned int index_block; -+ unsigned short offset; -+ unsigned short pad; -+}; -+ -+struct meta_index { -+ unsigned int inode_number; -+ unsigned int offset; -+ unsigned short entries; -+ unsigned short skip; -+ unsigned short locked; -+ unsigned short pad; -+ struct meta_entry meta_entry[SQUASHFS_META_ENTRIES]; -+}; -+ -+ -+/* -+ * definitions for structures on disk -+ */ -+ -+typedef long long squashfs_block_t; -+typedef long long squashfs_inode_t; -+ -+struct squashfs_super_block { -+ unsigned int s_magic; -+ unsigned int inodes; -+ unsigned int bytes_used_2; -+ unsigned int uid_start_2; -+ unsigned int guid_start_2; -+ unsigned int inode_table_start_2; -+ unsigned int directory_table_start_2; -+ unsigned int s_major:16; -+ unsigned int s_minor:16; -+ unsigned int block_size_1:16; -+ unsigned int block_log:16; -+ unsigned int flags:8; -+ unsigned int no_uids:8; -+ unsigned int no_guids:8; -+ unsigned int mkfs_time /* time of filesystem creation */; -+ squashfs_inode_t root_inode; -+ unsigned int block_size; -+ unsigned int fragments; -+ unsigned int fragment_table_start_2; -+ long long bytes_used; -+ long long uid_start; -+ long long guid_start; -+ long long inode_table_start; -+ long long directory_table_start; -+ long long fragment_table_start; -+ long long unused; -+} __attribute__ ((packed)); -+ -+struct squashfs_dir_index { -+ unsigned int index; -+ unsigned int start_block; -+ unsigned char size; -+ unsigned char name[0]; -+} __attribute__ ((packed)); -+ -+#define SQUASHFS_BASE_INODE_HEADER \ -+ unsigned int inode_type:4; \ -+ unsigned int mode:12; \ -+ unsigned int uid:8; \ -+ unsigned int guid:8; \ -+ unsigned int mtime; \ -+ unsigned int inode_number; -+ -+struct squashfs_base_inode_header { -+ SQUASHFS_BASE_INODE_HEADER; -+} __attribute__ ((packed)); -+ -+struct squashfs_ipc_inode_header { -+ SQUASHFS_BASE_INODE_HEADER; -+ unsigned int nlink; -+} __attribute__ ((packed)); -+ -+struct squashfs_dev_inode_header { -+ SQUASHFS_BASE_INODE_HEADER; -+ unsigned int nlink; -+ unsigned short rdev; -+} __attribute__ ((packed)); -+ -+struct squashfs_symlink_inode_header { -+ SQUASHFS_BASE_INODE_HEADER; -+ unsigned int nlink; -+ unsigned short symlink_size; -+ char symlink[0]; -+} __attribute__ ((packed)); -+ -+struct squashfs_reg_inode_header { -+ SQUASHFS_BASE_INODE_HEADER; -+ squashfs_block_t start_block; -+ unsigned int fragment; -+ unsigned int offset; -+ unsigned int file_size; -+ unsigned short block_list[0]; -+} __attribute__ ((packed)); -+ -+struct squashfs_lreg_inode_header { -+ SQUASHFS_BASE_INODE_HEADER; -+ unsigned int nlink; -+ squashfs_block_t start_block; -+ unsigned int fragment; -+ unsigned int offset; -+ long long file_size; -+ unsigned short block_list[0]; -+} __attribute__ ((packed)); -+ -+struct squashfs_dir_inode_header { -+ SQUASHFS_BASE_INODE_HEADER; -+ unsigned int nlink; -+ unsigned int file_size:19; -+ unsigned int offset:13; -+ unsigned int start_block; -+ unsigned int parent_inode; -+} __attribute__ ((packed)); -+ -+struct squashfs_ldir_inode_header { -+ SQUASHFS_BASE_INODE_HEADER; -+ unsigned int nlink; -+ unsigned int file_size:27; -+ unsigned int offset:13; -+ unsigned int start_block; -+ unsigned int i_count:16; -+ unsigned int parent_inode; -+ struct squashfs_dir_index index[0]; -+} __attribute__ ((packed)); -+ -+union squashfs_inode_header { -+ struct squashfs_base_inode_header base; -+ struct squashfs_dev_inode_header dev; -+ struct squashfs_symlink_inode_header symlink; -+ struct squashfs_reg_inode_header reg; -+ struct squashfs_lreg_inode_header lreg; -+ struct squashfs_dir_inode_header dir; -+ struct squashfs_ldir_inode_header ldir; -+ struct squashfs_ipc_inode_header ipc; -+}; -+ -+struct squashfs_dir_entry { -+ unsigned int offset:13; -+ unsigned int type:3; -+ unsigned int size:8; -+ int inode_number:16; -+ char name[0]; -+} __attribute__ ((packed)); -+ -+struct squashfs_dir_header { -+ unsigned int count:8; -+ unsigned int start_block; -+ unsigned int inode_number; -+} __attribute__ ((packed)); -+ -+struct squashfs_fragment_entry { -+ long long start_block; -+ unsigned int size; -+ unsigned int unused; -+} __attribute__ ((packed)); -+ -+extern int squashfs_uncompress_block(void *d, int dstlen, void *s, int srclen); -+extern int squashfs_uncompress_init(void); -+extern int squashfs_uncompress_exit(void); -+ -+/* -+ * macros to convert each packed bitfield structure from little endian to big -+ * endian and vice versa. These are needed when creating or using a filesystem -+ * on a machine with different byte ordering to the target architecture. -+ * -+ */ -+ -+#define SQUASHFS_SWAP_START \ -+ int bits;\ -+ int b_pos;\ -+ unsigned long long val;\ -+ unsigned char *s;\ -+ unsigned char *d; -+ -+#define SQUASHFS_SWAP_SUPER_BLOCK(s, d) {\ -+ SQUASHFS_SWAP_START\ -+ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_super_block));\ -+ SQUASHFS_SWAP((s)->s_magic, d, 0, 32);\ -+ SQUASHFS_SWAP((s)->inodes, d, 32, 32);\ -+ SQUASHFS_SWAP((s)->bytes_used_2, d, 64, 32);\ -+ SQUASHFS_SWAP((s)->uid_start_2, d, 96, 32);\ -+ SQUASHFS_SWAP((s)->guid_start_2, d, 128, 32);\ -+ SQUASHFS_SWAP((s)->inode_table_start_2, d, 160, 32);\ -+ SQUASHFS_SWAP((s)->directory_table_start_2, d, 192, 32);\ -+ SQUASHFS_SWAP((s)->s_major, d, 224, 16);\ -+ SQUASHFS_SWAP((s)->s_minor, d, 240, 16);\ -+ SQUASHFS_SWAP((s)->block_size_1, d, 256, 16);\ -+ SQUASHFS_SWAP((s)->block_log, d, 272, 16);\ -+ SQUASHFS_SWAP((s)->flags, d, 288, 8);\ -+ SQUASHFS_SWAP((s)->no_uids, d, 296, 8);\ -+ SQUASHFS_SWAP((s)->no_guids, d, 304, 8);\ -+ SQUASHFS_SWAP((s)->mkfs_time, d, 312, 32);\ -+ SQUASHFS_SWAP((s)->root_inode, d, 344, 64);\ -+ SQUASHFS_SWAP((s)->block_size, d, 408, 32);\ -+ SQUASHFS_SWAP((s)->fragments, d, 440, 32);\ -+ SQUASHFS_SWAP((s)->fragment_table_start_2, d, 472, 32);\ -+ SQUASHFS_SWAP((s)->bytes_used, d, 504, 64);\ -+ SQUASHFS_SWAP((s)->uid_start, d, 568, 64);\ -+ SQUASHFS_SWAP((s)->guid_start, d, 632, 64);\ -+ SQUASHFS_SWAP((s)->inode_table_start, d, 696, 64);\ -+ SQUASHFS_SWAP((s)->directory_table_start, d, 760, 64);\ -+ SQUASHFS_SWAP((s)->fragment_table_start, d, 824, 64);\ -+ SQUASHFS_SWAP((s)->unused, d, 888, 64);\ -+} -+ -+#define SQUASHFS_SWAP_BASE_INODE_CORE(s, d, n)\ -+ SQUASHFS_MEMSET(s, d, n);\ -+ SQUASHFS_SWAP((s)->inode_type, d, 0, 4);\ -+ SQUASHFS_SWAP((s)->mode, d, 4, 12);\ -+ SQUASHFS_SWAP((s)->uid, d, 16, 8);\ -+ SQUASHFS_SWAP((s)->guid, d, 24, 8);\ -+ SQUASHFS_SWAP((s)->mtime, d, 32, 32);\ -+ SQUASHFS_SWAP((s)->inode_number, d, 64, 32); -+ -+#define SQUASHFS_SWAP_BASE_INODE_HEADER(s, d, n) {\ -+ SQUASHFS_SWAP_START\ -+ SQUASHFS_SWAP_BASE_INODE_CORE(s, d, n)\ -+} -+ -+#define SQUASHFS_SWAP_IPC_INODE_HEADER(s, d) {\ -+ SQUASHFS_SWAP_START\ -+ SQUASHFS_SWAP_BASE_INODE_CORE(s, d, \ -+ sizeof(struct squashfs_ipc_inode_header))\ -+ SQUASHFS_SWAP((s)->nlink, d, 96, 32);\ -+} -+ -+#define SQUASHFS_SWAP_DEV_INODE_HEADER(s, d) {\ -+ SQUASHFS_SWAP_START\ -+ SQUASHFS_SWAP_BASE_INODE_CORE(s, d, \ -+ sizeof(struct squashfs_dev_inode_header)); \ -+ SQUASHFS_SWAP((s)->nlink, d, 96, 32);\ -+ SQUASHFS_SWAP((s)->rdev, d, 128, 16);\ -+} -+ -+#define SQUASHFS_SWAP_SYMLINK_INODE_HEADER(s, d) {\ -+ SQUASHFS_SWAP_START\ -+ SQUASHFS_SWAP_BASE_INODE_CORE(s, d, \ -+ sizeof(struct squashfs_symlink_inode_header));\ -+ SQUASHFS_SWAP((s)->nlink, d, 96, 32);\ -+ SQUASHFS_SWAP((s)->symlink_size, d, 128, 16);\ -+} -+ -+#define SQUASHFS_SWAP_REG_INODE_HEADER(s, d) {\ -+ SQUASHFS_SWAP_START\ -+ SQUASHFS_SWAP_BASE_INODE_CORE(s, d, \ -+ sizeof(struct squashfs_reg_inode_header));\ -+ SQUASHFS_SWAP((s)->start_block, d, 96, 64);\ -+ SQUASHFS_SWAP((s)->fragment, d, 160, 32);\ -+ SQUASHFS_SWAP((s)->offset, d, 192, 32);\ -+ SQUASHFS_SWAP((s)->file_size, d, 224, 32);\ -+} -+ -+#define SQUASHFS_SWAP_LREG_INODE_HEADER(s, d) {\ -+ SQUASHFS_SWAP_START\ -+ SQUASHFS_SWAP_BASE_INODE_CORE(s, d, \ -+ sizeof(struct squashfs_lreg_inode_header));\ -+ SQUASHFS_SWAP((s)->nlink, d, 96, 32);\ -+ SQUASHFS_SWAP((s)->start_block, d, 128, 64);\ -+ SQUASHFS_SWAP((s)->fragment, d, 192, 32);\ -+ SQUASHFS_SWAP((s)->offset, d, 224, 32);\ -+ SQUASHFS_SWAP((s)->file_size, d, 256, 64);\ -+} -+ -+#define SQUASHFS_SWAP_DIR_INODE_HEADER(s, d) {\ -+ SQUASHFS_SWAP_START\ -+ SQUASHFS_SWAP_BASE_INODE_CORE(s, d, \ -+ sizeof(struct squashfs_dir_inode_header));\ -+ SQUASHFS_SWAP((s)->nlink, d, 96, 32);\ -+ SQUASHFS_SWAP((s)->file_size, d, 128, 19);\ -+ SQUASHFS_SWAP((s)->offset, d, 147, 13);\ -+ SQUASHFS_SWAP((s)->start_block, d, 160, 32);\ -+ SQUASHFS_SWAP((s)->parent_inode, d, 192, 32);\ -+} -+ -+#define SQUASHFS_SWAP_LDIR_INODE_HEADER(s, d) {\ -+ SQUASHFS_SWAP_START\ -+ SQUASHFS_SWAP_BASE_INODE_CORE(s, d, \ -+ sizeof(struct squashfs_ldir_inode_header));\ -+ SQUASHFS_SWAP((s)->nlink, d, 96, 32);\ -+ SQUASHFS_SWAP((s)->file_size, d, 128, 27);\ -+ SQUASHFS_SWAP((s)->offset, d, 155, 13);\ -+ SQUASHFS_SWAP((s)->start_block, d, 168, 32);\ -+ SQUASHFS_SWAP((s)->i_count, d, 200, 16);\ -+ SQUASHFS_SWAP((s)->parent_inode, d, 216, 32);\ -+} -+ -+#define SQUASHFS_SWAP_DIR_INDEX(s, d) {\ -+ SQUASHFS_SWAP_START\ -+ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_dir_index));\ -+ SQUASHFS_SWAP((s)->index, d, 0, 32);\ -+ SQUASHFS_SWAP((s)->start_block, d, 32, 32);\ -+ SQUASHFS_SWAP((s)->size, d, 64, 8);\ -+} -+ -+#define SQUASHFS_SWAP_DIR_HEADER(s, d) {\ -+ SQUASHFS_SWAP_START\ -+ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_dir_header));\ -+ SQUASHFS_SWAP((s)->count, d, 0, 8);\ -+ SQUASHFS_SWAP((s)->start_block, d, 8, 32);\ -+ SQUASHFS_SWAP((s)->inode_number, d, 40, 32);\ -+} -+ -+#define SQUASHFS_SWAP_DIR_ENTRY(s, d) {\ -+ SQUASHFS_SWAP_START\ -+ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_dir_entry));\ -+ SQUASHFS_SWAP((s)->offset, d, 0, 13);\ -+ SQUASHFS_SWAP((s)->type, d, 13, 3);\ -+ SQUASHFS_SWAP((s)->size, d, 16, 8);\ -+ SQUASHFS_SWAP((s)->inode_number, d, 24, 16);\ -+} -+ -+#define SQUASHFS_SWAP_FRAGMENT_ENTRY(s, d) {\ -+ SQUASHFS_SWAP_START\ -+ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_fragment_entry));\ -+ SQUASHFS_SWAP((s)->start_block, d, 0, 64);\ -+ SQUASHFS_SWAP((s)->size, d, 64, 32);\ -+} -+ -+#define SQUASHFS_SWAP_SHORTS(s, d, n) {\ -+ int entry;\ -+ int bit_position;\ -+ SQUASHFS_SWAP_START\ -+ SQUASHFS_MEMSET(s, d, n * 2);\ -+ for(entry = 0, bit_position = 0; entry < n; entry++, bit_position += \ -+ 16)\ -+ SQUASHFS_SWAP(s[entry], d, bit_position, 16);\ -+} -+ -+#define SQUASHFS_SWAP_INTS(s, d, n) {\ -+ int entry;\ -+ int bit_position;\ -+ SQUASHFS_SWAP_START\ -+ SQUASHFS_MEMSET(s, d, n * 4);\ -+ for(entry = 0, bit_position = 0; entry < n; entry++, bit_position += \ -+ 32)\ -+ SQUASHFS_SWAP(s[entry], d, bit_position, 32);\ -+} -+ -+#define SQUASHFS_SWAP_LONG_LONGS(s, d, n) {\ -+ int entry;\ -+ int bit_position;\ -+ SQUASHFS_SWAP_START\ -+ SQUASHFS_MEMSET(s, d, n * 8);\ -+ for(entry = 0, bit_position = 0; entry < n; entry++, bit_position += \ -+ 64)\ -+ SQUASHFS_SWAP(s[entry], d, bit_position, 64);\ -+} -+ -+#define SQUASHFS_SWAP_DATA(s, d, n, bits) {\ -+ int entry;\ -+ int bit_position;\ -+ SQUASHFS_SWAP_START\ -+ SQUASHFS_MEMSET(s, d, n * bits / 8);\ -+ for(entry = 0, bit_position = 0; entry < n; entry++, bit_position += \ -+ bits)\ -+ SQUASHFS_SWAP(s[entry], d, bit_position, bits);\ -+} -+ -+#define SQUASHFS_SWAP_FRAGMENT_INDEXES(s, d, n) SQUASHFS_SWAP_LONG_LONGS(s, d, n) -+ -+#ifdef CONFIG_SQUASHFS_1_0_COMPATIBILITY -+ -+struct squashfs_base_inode_header_1 { -+ unsigned int inode_type:4; -+ unsigned int mode:12; /* protection */ -+ unsigned int uid:4; /* index into uid table */ -+ unsigned int guid:4; /* index into guid table */ -+} __attribute__ ((packed)); -+ -+struct squashfs_ipc_inode_header_1 { -+ unsigned int inode_type:4; -+ unsigned int mode:12; /* protection */ -+ unsigned int uid:4; /* index into uid table */ -+ unsigned int guid:4; /* index into guid table */ -+ unsigned int type:4; -+ unsigned int offset:4; -+} __attribute__ ((packed)); -+ -+struct squashfs_dev_inode_header_1 { -+ unsigned int inode_type:4; -+ unsigned int mode:12; /* protection */ -+ unsigned int uid:4; /* index into uid table */ -+ unsigned int guid:4; /* index into guid table */ -+ unsigned short rdev; -+} __attribute__ ((packed)); -+ -+struct squashfs_symlink_inode_header_1 { -+ unsigned int inode_type:4; -+ unsigned int mode:12; /* protection */ -+ unsigned int uid:4; /* index into uid table */ -+ unsigned int guid:4; /* index into guid table */ -+ unsigned short symlink_size; -+ char symlink[0]; -+} __attribute__ ((packed)); -+ -+struct squashfs_reg_inode_header_1 { -+ unsigned int inode_type:4; -+ unsigned int mode:12; /* protection */ -+ unsigned int uid:4; /* index into uid table */ -+ unsigned int guid:4; /* index into guid table */ -+ unsigned int mtime; -+ unsigned int start_block; -+ unsigned int file_size:32; -+ unsigned short block_list[0]; -+} __attribute__ ((packed)); -+ -+struct squashfs_dir_inode_header_1 { -+ unsigned int inode_type:4; -+ unsigned int mode:12; /* protection */ -+ unsigned int uid:4; /* index into uid table */ -+ unsigned int guid:4; /* index into guid table */ -+ unsigned int file_size:19; -+ unsigned int offset:13; -+ unsigned int mtime; -+ unsigned int start_block:24; -+} __attribute__ ((packed)); -+ -+#define SQUASHFS_SWAP_BASE_INODE_CORE_1(s, d, n) \ -+ SQUASHFS_MEMSET(s, d, n);\ -+ SQUASHFS_SWAP((s)->inode_type, d, 0, 4);\ -+ SQUASHFS_SWAP((s)->mode, d, 4, 12);\ -+ SQUASHFS_SWAP((s)->uid, d, 16, 4);\ -+ SQUASHFS_SWAP((s)->guid, d, 20, 4); -+ -+#define SQUASHFS_SWAP_BASE_INODE_HEADER_1(s, d, n) {\ -+ SQUASHFS_SWAP_START\ -+ SQUASHFS_SWAP_BASE_INODE_CORE_1(s, d, n)\ -+} -+ -+#define SQUASHFS_SWAP_IPC_INODE_HEADER_1(s, d) {\ -+ SQUASHFS_SWAP_START\ -+ SQUASHFS_SWAP_BASE_INODE_CORE_1(s, d, \ -+ sizeof(struct squashfs_ipc_inode_header_1));\ -+ SQUASHFS_SWAP((s)->type, d, 24, 4);\ -+ SQUASHFS_SWAP((s)->offset, d, 28, 4);\ -+} -+ -+#define SQUASHFS_SWAP_DEV_INODE_HEADER_1(s, d) {\ -+ SQUASHFS_SWAP_START\ -+ SQUASHFS_SWAP_BASE_INODE_CORE_1(s, d, \ -+ sizeof(struct squashfs_dev_inode_header_1));\ -+ SQUASHFS_SWAP((s)->rdev, d, 24, 16);\ -+} -+ -+#define SQUASHFS_SWAP_SYMLINK_INODE_HEADER_1(s, d) {\ -+ SQUASHFS_SWAP_START\ -+ SQUASHFS_SWAP_BASE_INODE_CORE_1(s, d, \ -+ sizeof(struct squashfs_symlink_inode_header_1));\ -+ SQUASHFS_SWAP((s)->symlink_size, d, 24, 16);\ -+} -+ -+#define SQUASHFS_SWAP_REG_INODE_HEADER_1(s, d) {\ -+ SQUASHFS_SWAP_START\ -+ SQUASHFS_SWAP_BASE_INODE_CORE_1(s, d, \ -+ sizeof(struct squashfs_reg_inode_header_1));\ -+ SQUASHFS_SWAP((s)->mtime, d, 24, 32);\ -+ SQUASHFS_SWAP((s)->start_block, d, 56, 32);\ -+ SQUASHFS_SWAP((s)->file_size, d, 88, 32);\ -+} -+ -+#define SQUASHFS_SWAP_DIR_INODE_HEADER_1(s, d) {\ -+ SQUASHFS_SWAP_START\ -+ SQUASHFS_SWAP_BASE_INODE_CORE_1(s, d, \ -+ sizeof(struct squashfs_dir_inode_header_1));\ -+ SQUASHFS_SWAP((s)->file_size, d, 24, 19);\ -+ SQUASHFS_SWAP((s)->offset, d, 43, 13);\ -+ SQUASHFS_SWAP((s)->mtime, d, 56, 32);\ -+ SQUASHFS_SWAP((s)->start_block, d, 88, 24);\ -+} -+ -+#endif -+ -+#ifdef CONFIG_SQUASHFS_2_0_COMPATIBILITY -+ -+struct squashfs_dir_index_2 { -+ unsigned int index:27; -+ unsigned int start_block:29; -+ unsigned char size; -+ unsigned char name[0]; -+} __attribute__ ((packed)); -+ -+struct squashfs_base_inode_header_2 { -+ unsigned int inode_type:4; -+ unsigned int mode:12; /* protection */ -+ unsigned int uid:8; /* index into uid table */ -+ unsigned int guid:8; /* index into guid table */ -+} __attribute__ ((packed)); -+ -+struct squashfs_ipc_inode_header_2 { -+ unsigned int inode_type:4; -+ unsigned int mode:12; /* protection */ -+ unsigned int uid:8; /* index into uid table */ -+ unsigned int guid:8; /* index into guid table */ -+} __attribute__ ((packed)); -+ -+struct squashfs_dev_inode_header_2 { -+ unsigned int inode_type:4; -+ unsigned int mode:12; /* protection */ -+ unsigned int uid:8; /* index into uid table */ -+ unsigned int guid:8; /* index into guid table */ -+ unsigned short rdev; -+} __attribute__ ((packed)); -+ -+struct squashfs_symlink_inode_header_2 { -+ unsigned int inode_type:4; -+ unsigned int mode:12; /* protection */ -+ unsigned int uid:8; /* index into uid table */ -+ unsigned int guid:8; /* index into guid table */ -+ unsigned short symlink_size; -+ char symlink[0]; -+} __attribute__ ((packed)); -+ -+struct squashfs_reg_inode_header_2 { -+ unsigned int inode_type:4; -+ unsigned int mode:12; /* protection */ -+ unsigned int uid:8; /* index into uid table */ -+ unsigned int guid:8; /* index into guid table */ -+ unsigned int mtime; -+ unsigned int start_block; -+ unsigned int fragment; -+ unsigned int offset; -+ unsigned int file_size:32; -+ unsigned short block_list[0]; -+} __attribute__ ((packed)); -+ -+struct squashfs_dir_inode_header_2 { -+ unsigned int inode_type:4; -+ unsigned int mode:12; /* protection */ -+ unsigned int uid:8; /* index into uid table */ -+ unsigned int guid:8; /* index into guid table */ -+ unsigned int file_size:19; -+ unsigned int offset:13; -+ unsigned int mtime; -+ unsigned int start_block:24; -+} __attribute__ ((packed)); -+ -+struct squashfs_ldir_inode_header_2 { -+ unsigned int inode_type:4; -+ unsigned int mode:12; /* protection */ -+ unsigned int uid:8; /* index into uid table */ -+ unsigned int guid:8; /* index into guid table */ -+ unsigned int file_size:27; -+ unsigned int offset:13; -+ unsigned int mtime; -+ unsigned int start_block:24; -+ unsigned int i_count:16; -+ struct squashfs_dir_index_2 index[0]; -+} __attribute__ ((packed)); -+ -+union squashfs_inode_header_2 { -+ struct squashfs_base_inode_header_2 base; -+ struct squashfs_dev_inode_header_2 dev; -+ struct squashfs_symlink_inode_header_2 symlink; -+ struct squashfs_reg_inode_header_2 reg; -+ struct squashfs_dir_inode_header_2 dir; -+ struct squashfs_ldir_inode_header_2 ldir; -+ struct squashfs_ipc_inode_header_2 ipc; -+}; -+ -+struct squashfs_dir_header_2 { -+ unsigned int count:8; -+ unsigned int start_block:24; -+} __attribute__ ((packed)); -+ -+struct squashfs_dir_entry_2 { -+ unsigned int offset:13; -+ unsigned int type:3; -+ unsigned int size:8; -+ char name[0]; -+} __attribute__ ((packed)); -+ -+struct squashfs_fragment_entry_2 { -+ unsigned int start_block; -+ unsigned int size; -+} __attribute__ ((packed)); -+ -+#define SQUASHFS_SWAP_BASE_INODE_CORE_2(s, d, n)\ -+ SQUASHFS_MEMSET(s, d, n);\ -+ SQUASHFS_SWAP((s)->inode_type, d, 0, 4);\ -+ SQUASHFS_SWAP((s)->mode, d, 4, 12);\ -+ SQUASHFS_SWAP((s)->uid, d, 16, 8);\ -+ SQUASHFS_SWAP((s)->guid, d, 24, 8);\ -+ -+#define SQUASHFS_SWAP_BASE_INODE_HEADER_2(s, d, n) {\ -+ SQUASHFS_SWAP_START\ -+ SQUASHFS_SWAP_BASE_INODE_CORE_2(s, d, n)\ -+} -+ -+#define SQUASHFS_SWAP_IPC_INODE_HEADER_2(s, d) \ -+ SQUASHFS_SWAP_BASE_INODE_HEADER_2(s, d, sizeof(struct squashfs_ipc_inode_header_2)) -+ -+#define SQUASHFS_SWAP_DEV_INODE_HEADER_2(s, d) {\ -+ SQUASHFS_SWAP_START\ -+ SQUASHFS_SWAP_BASE_INODE_CORE_2(s, d, \ -+ sizeof(struct squashfs_dev_inode_header_2)); \ -+ SQUASHFS_SWAP((s)->rdev, d, 32, 16);\ -+} -+ -+#define SQUASHFS_SWAP_SYMLINK_INODE_HEADER_2(s, d) {\ -+ SQUASHFS_SWAP_START\ -+ SQUASHFS_SWAP_BASE_INODE_CORE_2(s, d, \ -+ sizeof(struct squashfs_symlink_inode_header_2));\ -+ SQUASHFS_SWAP((s)->symlink_size, d, 32, 16);\ -+} -+ -+#define SQUASHFS_SWAP_REG_INODE_HEADER_2(s, d) {\ -+ SQUASHFS_SWAP_START\ -+ SQUASHFS_SWAP_BASE_INODE_CORE_2(s, d, \ -+ sizeof(struct squashfs_reg_inode_header_2));\ -+ SQUASHFS_SWAP((s)->mtime, d, 32, 32);\ -+ SQUASHFS_SWAP((s)->start_block, d, 64, 32);\ -+ SQUASHFS_SWAP((s)->fragment, d, 96, 32);\ -+ SQUASHFS_SWAP((s)->offset, d, 128, 32);\ -+ SQUASHFS_SWAP((s)->file_size, d, 160, 32);\ -+} -+ -+#define SQUASHFS_SWAP_DIR_INODE_HEADER_2(s, d) {\ -+ SQUASHFS_SWAP_START\ -+ SQUASHFS_SWAP_BASE_INODE_CORE_2(s, d, \ -+ sizeof(struct squashfs_dir_inode_header_2));\ -+ SQUASHFS_SWAP((s)->file_size, d, 32, 19);\ -+ SQUASHFS_SWAP((s)->offset, d, 51, 13);\ -+ SQUASHFS_SWAP((s)->mtime, d, 64, 32);\ -+ SQUASHFS_SWAP((s)->start_block, d, 96, 24);\ -+} -+ -+#define SQUASHFS_SWAP_LDIR_INODE_HEADER_2(s, d) {\ -+ SQUASHFS_SWAP_START\ -+ SQUASHFS_SWAP_BASE_INODE_CORE_2(s, d, \ -+ sizeof(struct squashfs_ldir_inode_header_2));\ -+ SQUASHFS_SWAP((s)->file_size, d, 32, 27);\ -+ SQUASHFS_SWAP((s)->offset, d, 59, 13);\ -+ SQUASHFS_SWAP((s)->mtime, d, 72, 32);\ -+ SQUASHFS_SWAP((s)->start_block, d, 104, 24);\ -+ SQUASHFS_SWAP((s)->i_count, d, 128, 16);\ -+} -+ -+#define SQUASHFS_SWAP_DIR_INDEX_2(s, d) {\ -+ SQUASHFS_SWAP_START\ -+ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_dir_index_2));\ -+ SQUASHFS_SWAP((s)->index, d, 0, 27);\ -+ SQUASHFS_SWAP((s)->start_block, d, 27, 29);\ -+ SQUASHFS_SWAP((s)->size, d, 56, 8);\ -+} -+#define SQUASHFS_SWAP_DIR_HEADER_2(s, d) {\ -+ SQUASHFS_SWAP_START\ -+ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_dir_header_2));\ -+ SQUASHFS_SWAP((s)->count, d, 0, 8);\ -+ SQUASHFS_SWAP((s)->start_block, d, 8, 24);\ -+} -+ -+#define SQUASHFS_SWAP_DIR_ENTRY_2(s, d) {\ -+ SQUASHFS_SWAP_START\ -+ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_dir_entry_2));\ -+ SQUASHFS_SWAP((s)->offset, d, 0, 13);\ -+ SQUASHFS_SWAP((s)->type, d, 13, 3);\ -+ SQUASHFS_SWAP((s)->size, d, 16, 8);\ -+} -+ -+#define SQUASHFS_SWAP_FRAGMENT_ENTRY_2(s, d) {\ -+ SQUASHFS_SWAP_START\ -+ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_fragment_entry_2));\ -+ SQUASHFS_SWAP((s)->start_block, d, 0, 32);\ -+ SQUASHFS_SWAP((s)->size, d, 32, 32);\ -+} -+ -+#define SQUASHFS_SWAP_FRAGMENT_INDEXES_2(s, d, n) SQUASHFS_SWAP_INTS(s, d, n) -+ -+/* fragment and fragment table defines */ -+#define SQUASHFS_FRAGMENT_BYTES_2(A) (A * sizeof(struct squashfs_fragment_entry_2)) -+ -+#define SQUASHFS_FRAGMENT_INDEX_2(A) (SQUASHFS_FRAGMENT_BYTES_2(A) / \ -+ SQUASHFS_METADATA_SIZE) -+ -+#define SQUASHFS_FRAGMENT_INDEX_OFFSET_2(A) (SQUASHFS_FRAGMENT_BYTES_2(A) % \ -+ SQUASHFS_METADATA_SIZE) -+ -+#define SQUASHFS_FRAGMENT_INDEXES_2(A) ((SQUASHFS_FRAGMENT_BYTES_2(A) + \ -+ SQUASHFS_METADATA_SIZE - 1) / \ -+ SQUASHFS_METADATA_SIZE) -+ -+#define SQUASHFS_FRAGMENT_INDEX_BYTES_2(A) (SQUASHFS_FRAGMENT_INDEXES_2(A) *\ -+ sizeof(int)) -+ -+#endif -+ -+#ifdef __KERNEL__ -+ -+/* -+ * macros used to swap each structure entry, taking into account -+ * bitfields and different bitfield placing conventions on differing -+ * architectures -+ */ -+ -+#include -+ -+#ifdef __BIG_ENDIAN -+ /* convert from little endian to big endian */ -+#define SQUASHFS_SWAP(value, p, pos, tbits) _SQUASHFS_SWAP(value, p, pos, \ -+ tbits, b_pos) -+#else -+ /* convert from big endian to little endian */ -+#define SQUASHFS_SWAP(value, p, pos, tbits) _SQUASHFS_SWAP(value, p, pos, \ -+ tbits, 64 - tbits - b_pos) -+#endif -+ -+#define _SQUASHFS_SWAP(value, p, pos, tbits, SHIFT) {\ -+ b_pos = pos % 8;\ -+ val = 0;\ -+ s = (unsigned char *)p + (pos / 8);\ -+ d = ((unsigned char *) &val) + 7;\ -+ for(bits = 0; bits < (tbits + b_pos); bits += 8) \ -+ *d-- = *s++;\ -+ value = (val >> (SHIFT))/* & ((1 << tbits) - 1)*/;\ -+} -+ -+#define SQUASHFS_MEMSET(s, d, n) memset(s, 0, n); -+ -+#endif -+#endif ---- /dev/null -+++ b/include/linux/squashfs_fs_i.h -@@ -0,0 +1,45 @@ -+#ifndef SQUASHFS_FS_I -+#define SQUASHFS_FS_I -+/* -+ * Squashfs -+ * -+ * Copyright (c) 2002, 2003, 2004, 2005, 2006 -+ * Phillip Lougher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version 2, -+ * or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -+ * -+ * squashfs_fs_i.h -+ */ -+ -+struct squashfs_inode_info { -+ long long start_block; -+ unsigned int offset; -+ union { -+ struct { -+ long long fragment_start_block; -+ unsigned int fragment_size; -+ unsigned int fragment_offset; -+ long long block_list_start; -+ } s1; -+ struct { -+ long long directory_index_start; -+ unsigned int directory_index_offset; -+ unsigned int directory_index_count; -+ unsigned int parent_inode; -+ } s2; -+ } u; -+ struct inode vfs_inode; -+}; -+#endif ---- /dev/null -+++ b/include/linux/squashfs_fs_sb.h -@@ -0,0 +1,74 @@ -+#ifndef SQUASHFS_FS_SB -+#define SQUASHFS_FS_SB -+/* -+ * Squashfs -+ * -+ * Copyright (c) 2002, 2003, 2004, 2005, 2006 -+ * Phillip Lougher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version 2, -+ * or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -+ * -+ * squashfs_fs_sb.h -+ */ -+ -+#include -+ -+struct squashfs_cache { -+ long long block; -+ int length; -+ long long next_index; -+ char *data; -+}; -+ -+struct squashfs_fragment_cache { -+ long long block; -+ int length; -+ unsigned int locked; -+ char *data; -+}; -+ -+struct squashfs_sb_info { -+ struct squashfs_super_block sblk; -+ int devblksize; -+ int devblksize_log2; -+ int swap; -+ struct squashfs_cache *block_cache; -+ struct squashfs_fragment_cache *fragment; -+ int next_cache; -+ int next_fragment; -+ int next_meta_index; -+ unsigned int *uid; -+ unsigned int *guid; -+ long long *fragment_index; -+ unsigned int *fragment_index_2; -+ unsigned int read_size; -+ char *read_data; -+ char *read_page; -+ struct semaphore read_data_mutex; -+ struct semaphore read_page_mutex; -+ struct semaphore block_cache_mutex; -+ struct semaphore fragment_mutex; -+ struct semaphore meta_index_mutex; -+ wait_queue_head_t waitq; -+ wait_queue_head_t fragment_wait_queue; -+ struct meta_index *meta_index; -+ struct inode *(*iget)(struct super_block *s, squashfs_inode_t \ -+ inode); -+ long long (*read_blocklist)(struct inode *inode, int \ -+ index, int readahead_blks, char *block_list, \ -+ unsigned short **block_p, unsigned int *bsize); -+ int (*read_fragment_index_table)(struct super_block *s); -+}; -+#endif ---- a/init/do_mounts_rd.c -+++ b/init/do_mounts_rd.c -@@ -5,6 +5,7 @@ - #include - #include - #include -+#include - #include - #include - -@@ -39,6 +40,7 @@ static int __init crd_load(int in_fd, in - * numbers could not be found. - * - * We currently check for the following magic numbers: -+ * squashfs - * minix - * ext2 - * romfs -@@ -53,6 +55,7 @@ identify_ramdisk_image(int fd, int start - struct ext2_super_block *ext2sb; - struct romfs_super_block *romfsb; - struct cramfs_super *cramfsb; -+ struct squashfs_super_block *squashfsb; - int nblocks = -1; - unsigned char *buf; - -@@ -64,6 +67,7 @@ identify_ramdisk_image(int fd, int start - ext2sb = (struct ext2_super_block *) buf; - romfsb = (struct romfs_super_block *) buf; - cramfsb = (struct cramfs_super *) buf; -+ squashfsb = (struct squashfs_super_block *) buf; - memset(buf, 0xe5, size); - - /* -@@ -101,6 +105,15 @@ identify_ramdisk_image(int fd, int start - goto done; - } - -+ /* squashfs is at block zero too */ -+ if (squashfsb->s_magic == SQUASHFS_MAGIC) { -+ printk(KERN_NOTICE -+ "RAMDISK: squashfs filesystem found at block %d\n", -+ start_block); -+ nblocks = (squashfsb->bytes_used+BLOCK_SIZE-1)>>BLOCK_SIZE_BITS; -+ goto done; -+ } -+ - /* - * Read block 1 to test for minix and ext2 superblock - */ diff --git a/target/linux/generic-2.6/patches-2.6.25/002-lzma_decompress.patch b/target/linux/generic-2.6/patches-2.6.25/002-lzma_decompress.patch deleted file mode 100644 index 939e0a9e32..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/002-lzma_decompress.patch +++ /dev/null @@ -1,780 +0,0 @@ ---- /dev/null -+++ b/include/linux/LzmaDecode.h -@@ -0,0 +1,100 @@ -+/* -+ LzmaDecode.h -+ LZMA Decoder interface -+ -+ LZMA SDK 4.05 Copyright (c) 1999-2004 Igor Pavlov (2004-08-25) -+ http://www.7-zip.org/ -+ -+ LZMA SDK is licensed under two licenses: -+ 1) GNU Lesser General Public License (GNU LGPL) -+ 2) Common Public License (CPL) -+ It means that you can select one of these two licenses and -+ follow rules of that license. -+ -+ SPECIAL EXCEPTION: -+ Igor Pavlov, as the author of this code, expressly permits you to -+ statically or dynamically link your code (or bind by name) to the -+ interfaces of this file without subjecting your linked code to the -+ terms of the CPL or GNU LGPL. Any modifications or additions -+ to this file, however, are subject to the LGPL or CPL terms. -+*/ -+ -+#ifndef __LZMADECODE_H -+#define __LZMADECODE_H -+ -+/* #define _LZMA_IN_CB */ -+/* Use callback for input data */ -+ -+/* #define _LZMA_OUT_READ */ -+/* Use read function for output data */ -+ -+/* #define _LZMA_PROB32 */ -+/* It can increase speed on some 32-bit CPUs, -+ but memory usage will be doubled in that case */ -+ -+/* #define _LZMA_LOC_OPT */ -+/* Enable local speed optimizations inside code */ -+ -+#ifndef UInt32 -+#ifdef _LZMA_UINT32_IS_ULONG -+#define UInt32 unsigned long -+#else -+#define UInt32 unsigned int -+#endif -+#endif -+ -+#ifdef _LZMA_PROB32 -+#define CProb UInt32 -+#else -+#define CProb unsigned short -+#endif -+ -+#define LZMA_RESULT_OK 0 -+#define LZMA_RESULT_DATA_ERROR 1 -+#define LZMA_RESULT_NOT_ENOUGH_MEM 2 -+ -+#ifdef _LZMA_IN_CB -+typedef struct _ILzmaInCallback -+{ -+ int (*Read)(void *object, unsigned char **buffer, UInt32 *bufferSize); -+} ILzmaInCallback; -+#endif -+ -+#define LZMA_BASE_SIZE 1846 -+#define LZMA_LIT_SIZE 768 -+ -+/* -+bufferSize = (LZMA_BASE_SIZE + (LZMA_LIT_SIZE << (lc + lp)))* sizeof(CProb) -+bufferSize += 100 in case of _LZMA_OUT_READ -+by default CProb is unsigned short, -+but if specify _LZMA_PROB_32, CProb will be UInt32(unsigned int) -+*/ -+ -+#ifdef _LZMA_OUT_READ -+int LzmaDecoderInit( -+ unsigned char *buffer, UInt32 bufferSize, -+ int lc, int lp, int pb, -+ unsigned char *dictionary, UInt32 dictionarySize, -+ #ifdef _LZMA_IN_CB -+ ILzmaInCallback *inCallback -+ #else -+ unsigned char *inStream, UInt32 inSize -+ #endif -+); -+#endif -+ -+int LzmaDecode( -+ unsigned char *buffer, -+ #ifndef _LZMA_OUT_READ -+ UInt32 bufferSize, -+ int lc, int lp, int pb, -+ #ifdef _LZMA_IN_CB -+ ILzmaInCallback *inCallback, -+ #else -+ unsigned char *inStream, UInt32 inSize, -+ #endif -+ #endif -+ unsigned char *outStream, UInt32 outSize, -+ UInt32 *outSizeProcessed); -+ -+#endif ---- /dev/null -+++ b/lib/LzmaDecode.c -@@ -0,0 +1,663 @@ -+/* -+ LzmaDecode.c -+ LZMA Decoder -+ -+ LZMA SDK 4.05 Copyright (c) 1999-2004 Igor Pavlov (2004-08-25) -+ http://www.7-zip.org/ -+ -+ LZMA SDK is licensed under two licenses: -+ 1) GNU Lesser General Public License (GNU LGPL) -+ 2) Common Public License (CPL) -+ It means that you can select one of these two licenses and -+ follow rules of that license. -+ -+ SPECIAL EXCEPTION: -+ Igor Pavlov, as the author of this code, expressly permits you to -+ statically or dynamically link your code (or bind by name) to the -+ interfaces of this file without subjecting your linked code to the -+ terms of the CPL or GNU LGPL. Any modifications or additions -+ to this file, however, are subject to the LGPL or CPL terms. -+*/ -+ -+#include -+ -+#ifndef Byte -+#define Byte unsigned char -+#endif -+ -+#define kNumTopBits 24 -+#define kTopValue ((UInt32)1 << kNumTopBits) -+ -+#define kNumBitModelTotalBits 11 -+#define kBitModelTotal (1 << kNumBitModelTotalBits) -+#define kNumMoveBits 5 -+ -+typedef struct _CRangeDecoder -+{ -+ Byte *Buffer; -+ Byte *BufferLim; -+ UInt32 Range; -+ UInt32 Code; -+ #ifdef _LZMA_IN_CB -+ ILzmaInCallback *InCallback; -+ int Result; -+ #endif -+ int ExtraBytes; -+} CRangeDecoder; -+ -+Byte RangeDecoderReadByte(CRangeDecoder *rd) -+{ -+ if (rd->Buffer == rd->BufferLim) -+ { -+ #ifdef _LZMA_IN_CB -+ UInt32 size; -+ rd->Result = rd->InCallback->Read(rd->InCallback, &rd->Buffer, &size); -+ rd->BufferLim = rd->Buffer + size; -+ if (size == 0) -+ #endif -+ { -+ rd->ExtraBytes = 1; -+ return 0xFF; -+ } -+ } -+ return (*rd->Buffer++); -+} -+ -+/* #define ReadByte (*rd->Buffer++) */ -+#define ReadByte (RangeDecoderReadByte(rd)) -+ -+void RangeDecoderInit(CRangeDecoder *rd, -+ #ifdef _LZMA_IN_CB -+ ILzmaInCallback *inCallback -+ #else -+ Byte *stream, UInt32 bufferSize -+ #endif -+ ) -+{ -+ int i; -+ #ifdef _LZMA_IN_CB -+ rd->InCallback = inCallback; -+ rd->Buffer = rd->BufferLim = 0; -+ #else -+ rd->Buffer = stream; -+ rd->BufferLim = stream + bufferSize; -+ #endif -+ rd->ExtraBytes = 0; -+ rd->Code = 0; -+ rd->Range = (0xFFFFFFFF); -+ for(i = 0; i < 5; i++) -+ rd->Code = (rd->Code << 8) | ReadByte; -+} -+ -+#define RC_INIT_VAR UInt32 range = rd->Range; UInt32 code = rd->Code; -+#define RC_FLUSH_VAR rd->Range = range; rd->Code = code; -+#define RC_NORMALIZE if (range < kTopValue) { range <<= 8; code = (code << 8) | ReadByte; } -+ -+UInt32 RangeDecoderDecodeDirectBits(CRangeDecoder *rd, int numTotalBits) -+{ -+ RC_INIT_VAR -+ UInt32 result = 0; -+ int i; -+ for (i = numTotalBits; i > 0; i--) -+ { -+ /* UInt32 t; */ -+ range >>= 1; -+ -+ result <<= 1; -+ if (code >= range) -+ { -+ code -= range; -+ result |= 1; -+ } -+ /* -+ t = (code - range) >> 31; -+ t &= 1; -+ code -= range & (t - 1); -+ result = (result + result) | (1 - t); -+ */ -+ RC_NORMALIZE -+ } -+ RC_FLUSH_VAR -+ return result; -+} -+ -+int RangeDecoderBitDecode(CProb *prob, CRangeDecoder *rd) -+{ -+ UInt32 bound = (rd->Range >> kNumBitModelTotalBits) * *prob; -+ if (rd->Code < bound) -+ { -+ rd->Range = bound; -+ *prob += (kBitModelTotal - *prob) >> kNumMoveBits; -+ if (rd->Range < kTopValue) -+ { -+ rd->Code = (rd->Code << 8) | ReadByte; -+ rd->Range <<= 8; -+ } -+ return 0; -+ } -+ else -+ { -+ rd->Range -= bound; -+ rd->Code -= bound; -+ *prob -= (*prob) >> kNumMoveBits; -+ if (rd->Range < kTopValue) -+ { -+ rd->Code = (rd->Code << 8) | ReadByte; -+ rd->Range <<= 8; -+ } -+ return 1; -+ } -+} -+ -+#define RC_GET_BIT2(prob, mi, A0, A1) \ -+ UInt32 bound = (range >> kNumBitModelTotalBits) * *prob; \ -+ if (code < bound) \ -+ { A0; range = bound; *prob += (kBitModelTotal - *prob) >> kNumMoveBits; mi <<= 1; } \ -+ else \ -+ { A1; range -= bound; code -= bound; *prob -= (*prob) >> kNumMoveBits; mi = (mi + mi) + 1; } \ -+ RC_NORMALIZE -+ -+#define RC_GET_BIT(prob, mi) RC_GET_BIT2(prob, mi, ; , ;) -+ -+int RangeDecoderBitTreeDecode(CProb *probs, int numLevels, CRangeDecoder *rd) -+{ -+ int mi = 1; -+ int i; -+ #ifdef _LZMA_LOC_OPT -+ RC_INIT_VAR -+ #endif -+ for(i = numLevels; i > 0; i--) -+ { -+ #ifdef _LZMA_LOC_OPT -+ CProb *prob = probs + mi; -+ RC_GET_BIT(prob, mi) -+ #else -+ mi = (mi + mi) + RangeDecoderBitDecode(probs + mi, rd); -+ #endif -+ } -+ #ifdef _LZMA_LOC_OPT -+ RC_FLUSH_VAR -+ #endif -+ return mi - (1 << numLevels); -+} -+ -+int RangeDecoderReverseBitTreeDecode(CProb *probs, int numLevels, CRangeDecoder *rd) -+{ -+ int mi = 1; -+ int i; -+ int symbol = 0; -+ #ifdef _LZMA_LOC_OPT -+ RC_INIT_VAR -+ #endif -+ for(i = 0; i < numLevels; i++) -+ { -+ #ifdef _LZMA_LOC_OPT -+ CProb *prob = probs + mi; -+ RC_GET_BIT2(prob, mi, ; , symbol |= (1 << i)) -+ #else -+ int bit = RangeDecoderBitDecode(probs + mi, rd); -+ mi = mi + mi + bit; -+ symbol |= (bit << i); -+ #endif -+ } -+ #ifdef _LZMA_LOC_OPT -+ RC_FLUSH_VAR -+ #endif -+ return symbol; -+} -+ -+Byte LzmaLiteralDecode(CProb *probs, CRangeDecoder *rd) -+{ -+ int symbol = 1; -+ #ifdef _LZMA_LOC_OPT -+ RC_INIT_VAR -+ #endif -+ do -+ { -+ #ifdef _LZMA_LOC_OPT -+ CProb *prob = probs + symbol; -+ RC_GET_BIT(prob, symbol) -+ #else -+ symbol = (symbol + symbol) | RangeDecoderBitDecode(probs + symbol, rd); -+ #endif -+ } -+ while (symbol < 0x100); -+ #ifdef _LZMA_LOC_OPT -+ RC_FLUSH_VAR -+ #endif -+ return symbol; -+} -+ -+Byte LzmaLiteralDecodeMatch(CProb *probs, CRangeDecoder *rd, Byte matchByte) -+{ -+ int symbol = 1; -+ #ifdef _LZMA_LOC_OPT -+ RC_INIT_VAR -+ #endif -+ do -+ { -+ int bit; -+ int matchBit = (matchByte >> 7) & 1; -+ matchByte <<= 1; -+ #ifdef _LZMA_LOC_OPT -+ { -+ CProb *prob = probs + ((1 + matchBit) << 8) + symbol; -+ RC_GET_BIT2(prob, symbol, bit = 0, bit = 1) -+ } -+ #else -+ bit = RangeDecoderBitDecode(probs + ((1 + matchBit) << 8) + symbol, rd); -+ symbol = (symbol << 1) | bit; -+ #endif -+ if (matchBit != bit) -+ { -+ while (symbol < 0x100) -+ { -+ #ifdef _LZMA_LOC_OPT -+ CProb *prob = probs + symbol; -+ RC_GET_BIT(prob, symbol) -+ #else -+ symbol = (symbol + symbol) | RangeDecoderBitDecode(probs + symbol, rd); -+ #endif -+ } -+ break; -+ } -+ } -+ while (symbol < 0x100); -+ #ifdef _LZMA_LOC_OPT -+ RC_FLUSH_VAR -+ #endif -+ return symbol; -+} -+ -+#define kNumPosBitsMax 4 -+#define kNumPosStatesMax (1 << kNumPosBitsMax) -+ -+#define kLenNumLowBits 3 -+#define kLenNumLowSymbols (1 << kLenNumLowBits) -+#define kLenNumMidBits 3 -+#define kLenNumMidSymbols (1 << kLenNumMidBits) -+#define kLenNumHighBits 8 -+#define kLenNumHighSymbols (1 << kLenNumHighBits) -+ -+#define LenChoice 0 -+#define LenChoice2 (LenChoice + 1) -+#define LenLow (LenChoice2 + 1) -+#define LenMid (LenLow + (kNumPosStatesMax << kLenNumLowBits)) -+#define LenHigh (LenMid + (kNumPosStatesMax << kLenNumMidBits)) -+#define kNumLenProbs (LenHigh + kLenNumHighSymbols) -+ -+int LzmaLenDecode(CProb *p, CRangeDecoder *rd, int posState) -+{ -+ if(RangeDecoderBitDecode(p + LenChoice, rd) == 0) -+ return RangeDecoderBitTreeDecode(p + LenLow + -+ (posState << kLenNumLowBits), kLenNumLowBits, rd); -+ if(RangeDecoderBitDecode(p + LenChoice2, rd) == 0) -+ return kLenNumLowSymbols + RangeDecoderBitTreeDecode(p + LenMid + -+ (posState << kLenNumMidBits), kLenNumMidBits, rd); -+ return kLenNumLowSymbols + kLenNumMidSymbols + -+ RangeDecoderBitTreeDecode(p + LenHigh, kLenNumHighBits, rd); -+} -+ -+#define kNumStates 12 -+ -+#define kStartPosModelIndex 4 -+#define kEndPosModelIndex 14 -+#define kNumFullDistances (1 << (kEndPosModelIndex >> 1)) -+ -+#define kNumPosSlotBits 6 -+#define kNumLenToPosStates 4 -+ -+#define kNumAlignBits 4 -+#define kAlignTableSize (1 << kNumAlignBits) -+ -+#define kMatchMinLen 2 -+ -+#define IsMatch 0 -+#define IsRep (IsMatch + (kNumStates << kNumPosBitsMax)) -+#define IsRepG0 (IsRep + kNumStates) -+#define IsRepG1 (IsRepG0 + kNumStates) -+#define IsRepG2 (IsRepG1 + kNumStates) -+#define IsRep0Long (IsRepG2 + kNumStates) -+#define PosSlot (IsRep0Long + (kNumStates << kNumPosBitsMax)) -+#define SpecPos (PosSlot + (kNumLenToPosStates << kNumPosSlotBits)) -+#define Align (SpecPos + kNumFullDistances - kEndPosModelIndex) -+#define LenCoder (Align + kAlignTableSize) -+#define RepLenCoder (LenCoder + kNumLenProbs) -+#define Literal (RepLenCoder + kNumLenProbs) -+ -+#if Literal != LZMA_BASE_SIZE -+StopCompilingDueBUG -+#endif -+ -+#ifdef _LZMA_OUT_READ -+ -+typedef struct _LzmaVarState -+{ -+ CRangeDecoder RangeDecoder; -+ Byte *Dictionary; -+ UInt32 DictionarySize; -+ UInt32 DictionaryPos; -+ UInt32 GlobalPos; -+ UInt32 Reps[4]; -+ int lc; -+ int lp; -+ int pb; -+ int State; -+ int PreviousIsMatch; -+ int RemainLen; -+} LzmaVarState; -+ -+int LzmaDecoderInit( -+ unsigned char *buffer, UInt32 bufferSize, -+ int lc, int lp, int pb, -+ unsigned char *dictionary, UInt32 dictionarySize, -+ #ifdef _LZMA_IN_CB -+ ILzmaInCallback *inCallback -+ #else -+ unsigned char *inStream, UInt32 inSize -+ #endif -+ ) -+{ -+ LzmaVarState *vs = (LzmaVarState *)buffer; -+ CProb *p = (CProb *)(buffer + sizeof(LzmaVarState)); -+ UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (lc + lp)); -+ UInt32 i; -+ if (bufferSize < numProbs * sizeof(CProb) + sizeof(LzmaVarState)) -+ return LZMA_RESULT_NOT_ENOUGH_MEM; -+ vs->Dictionary = dictionary; -+ vs->DictionarySize = dictionarySize; -+ vs->DictionaryPos = 0; -+ vs->GlobalPos = 0; -+ vs->Reps[0] = vs->Reps[1] = vs->Reps[2] = vs->Reps[3] = 1; -+ vs->lc = lc; -+ vs->lp = lp; -+ vs->pb = pb; -+ vs->State = 0; -+ vs->PreviousIsMatch = 0; -+ vs->RemainLen = 0; -+ dictionary[dictionarySize - 1] = 0; -+ for (i = 0; i < numProbs; i++) -+ p[i] = kBitModelTotal >> 1; -+ RangeDecoderInit(&vs->RangeDecoder, -+ #ifdef _LZMA_IN_CB -+ inCallback -+ #else -+ inStream, inSize -+ #endif -+ ); -+ return LZMA_RESULT_OK; -+} -+ -+int LzmaDecode(unsigned char *buffer, -+ unsigned char *outStream, UInt32 outSize, -+ UInt32 *outSizeProcessed) -+{ -+ LzmaVarState *vs = (LzmaVarState *)buffer; -+ CProb *p = (CProb *)(buffer + sizeof(LzmaVarState)); -+ CRangeDecoder rd = vs->RangeDecoder; -+ int state = vs->State; -+ int previousIsMatch = vs->PreviousIsMatch; -+ Byte previousByte; -+ UInt32 rep0 = vs->Reps[0], rep1 = vs->Reps[1], rep2 = vs->Reps[2], rep3 = vs->Reps[3]; -+ UInt32 nowPos = 0; -+ UInt32 posStateMask = (1 << (vs->pb)) - 1; -+ UInt32 literalPosMask = (1 << (vs->lp)) - 1; -+ int lc = vs->lc; -+ int len = vs->RemainLen; -+ UInt32 globalPos = vs->GlobalPos; -+ -+ Byte *dictionary = vs->Dictionary; -+ UInt32 dictionarySize = vs->DictionarySize; -+ UInt32 dictionaryPos = vs->DictionaryPos; -+ -+ if (len == -1) -+ { -+ *outSizeProcessed = 0; -+ return LZMA_RESULT_OK; -+ } -+ -+ while(len > 0 && nowPos < outSize) -+ { -+ UInt32 pos = dictionaryPos - rep0; -+ if (pos >= dictionarySize) -+ pos += dictionarySize; -+ outStream[nowPos++] = dictionary[dictionaryPos] = dictionary[pos]; -+ if (++dictionaryPos == dictionarySize) -+ dictionaryPos = 0; -+ len--; -+ } -+ if (dictionaryPos == 0) -+ previousByte = dictionary[dictionarySize - 1]; -+ else -+ previousByte = dictionary[dictionaryPos - 1]; -+#else -+ -+int LzmaDecode( -+ Byte *buffer, UInt32 bufferSize, -+ int lc, int lp, int pb, -+ #ifdef _LZMA_IN_CB -+ ILzmaInCallback *inCallback, -+ #else -+ unsigned char *inStream, UInt32 inSize, -+ #endif -+ unsigned char *outStream, UInt32 outSize, -+ UInt32 *outSizeProcessed) -+{ -+ UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (lc + lp)); -+ CProb *p = (CProb *)buffer; -+ CRangeDecoder rd; -+ UInt32 i; -+ int state = 0; -+ int previousIsMatch = 0; -+ Byte previousByte = 0; -+ UInt32 rep0 = 1, rep1 = 1, rep2 = 1, rep3 = 1; -+ UInt32 nowPos = 0; -+ UInt32 posStateMask = (1 << pb) - 1; -+ UInt32 literalPosMask = (1 << lp) - 1; -+ int len = 0; -+ if (bufferSize < numProbs * sizeof(CProb)) -+ return LZMA_RESULT_NOT_ENOUGH_MEM; -+ for (i = 0; i < numProbs; i++) -+ p[i] = kBitModelTotal >> 1; -+ RangeDecoderInit(&rd, -+ #ifdef _LZMA_IN_CB -+ inCallback -+ #else -+ inStream, inSize -+ #endif -+ ); -+#endif -+ -+ *outSizeProcessed = 0; -+ while(nowPos < outSize) -+ { -+ int posState = (int)( -+ (nowPos -+ #ifdef _LZMA_OUT_READ -+ + globalPos -+ #endif -+ ) -+ & posStateMask); -+ #ifdef _LZMA_IN_CB -+ if (rd.Result != LZMA_RESULT_OK) -+ return rd.Result; -+ #endif -+ if (rd.ExtraBytes != 0) -+ return LZMA_RESULT_DATA_ERROR; -+ if (RangeDecoderBitDecode(p + IsMatch + (state << kNumPosBitsMax) + posState, &rd) == 0) -+ { -+ CProb *probs = p + Literal + (LZMA_LIT_SIZE * -+ ((( -+ (nowPos -+ #ifdef _LZMA_OUT_READ -+ + globalPos -+ #endif -+ ) -+ & literalPosMask) << lc) + (previousByte >> (8 - lc)))); -+ -+ if (state < 4) state = 0; -+ else if (state < 10) state -= 3; -+ else state -= 6; -+ if (previousIsMatch) -+ { -+ Byte matchByte; -+ #ifdef _LZMA_OUT_READ -+ UInt32 pos = dictionaryPos - rep0; -+ if (pos >= dictionarySize) -+ pos += dictionarySize; -+ matchByte = dictionary[pos]; -+ #else -+ matchByte = outStream[nowPos - rep0]; -+ #endif -+ previousByte = LzmaLiteralDecodeMatch(probs, &rd, matchByte); -+ previousIsMatch = 0; -+ } -+ else -+ previousByte = LzmaLiteralDecode(probs, &rd); -+ outStream[nowPos++] = previousByte; -+ #ifdef _LZMA_OUT_READ -+ dictionary[dictionaryPos] = previousByte; -+ if (++dictionaryPos == dictionarySize) -+ dictionaryPos = 0; -+ #endif -+ } -+ else -+ { -+ previousIsMatch = 1; -+ if (RangeDecoderBitDecode(p + IsRep + state, &rd) == 1) -+ { -+ if (RangeDecoderBitDecode(p + IsRepG0 + state, &rd) == 0) -+ { -+ if (RangeDecoderBitDecode(p + IsRep0Long + (state << kNumPosBitsMax) + posState, &rd) == 0) -+ { -+ #ifdef _LZMA_OUT_READ -+ UInt32 pos; -+ #endif -+ if ( -+ (nowPos -+ #ifdef _LZMA_OUT_READ -+ + globalPos -+ #endif -+ ) -+ == 0) -+ return LZMA_RESULT_DATA_ERROR; -+ state = state < 7 ? 9 : 11; -+ #ifdef _LZMA_OUT_READ -+ pos = dictionaryPos - rep0; -+ if (pos >= dictionarySize) -+ pos += dictionarySize; -+ previousByte = dictionary[pos]; -+ dictionary[dictionaryPos] = previousByte; -+ if (++dictionaryPos == dictionarySize) -+ dictionaryPos = 0; -+ #else -+ previousByte = outStream[nowPos - rep0]; -+ #endif -+ outStream[nowPos++] = previousByte; -+ continue; -+ } -+ } -+ else -+ { -+ UInt32 distance; -+ if(RangeDecoderBitDecode(p + IsRepG1 + state, &rd) == 0) -+ distance = rep1; -+ else -+ { -+ if(RangeDecoderBitDecode(p + IsRepG2 + state, &rd) == 0) -+ distance = rep2; -+ else -+ { -+ distance = rep3; -+ rep3 = rep2; -+ } -+ rep2 = rep1; -+ } -+ rep1 = rep0; -+ rep0 = distance; -+ } -+ len = LzmaLenDecode(p + RepLenCoder, &rd, posState); -+ state = state < 7 ? 8 : 11; -+ } -+ else -+ { -+ int posSlot; -+ rep3 = rep2; -+ rep2 = rep1; -+ rep1 = rep0; -+ state = state < 7 ? 7 : 10; -+ len = LzmaLenDecode(p + LenCoder, &rd, posState); -+ posSlot = RangeDecoderBitTreeDecode(p + PosSlot + -+ ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) << -+ kNumPosSlotBits), kNumPosSlotBits, &rd); -+ if (posSlot >= kStartPosModelIndex) -+ { -+ int numDirectBits = ((posSlot >> 1) - 1); -+ rep0 = ((2 | ((UInt32)posSlot & 1)) << numDirectBits); -+ if (posSlot < kEndPosModelIndex) -+ { -+ rep0 += RangeDecoderReverseBitTreeDecode( -+ p + SpecPos + rep0 - posSlot - 1, numDirectBits, &rd); -+ } -+ else -+ { -+ rep0 += RangeDecoderDecodeDirectBits(&rd, -+ numDirectBits - kNumAlignBits) << kNumAlignBits; -+ rep0 += RangeDecoderReverseBitTreeDecode(p + Align, kNumAlignBits, &rd); -+ } -+ } -+ else -+ rep0 = posSlot; -+ rep0++; -+ } -+ if (rep0 == (UInt32)(0)) -+ { -+ /* it's for stream version */ -+ len = -1; -+ break; -+ } -+ if (rep0 > nowPos -+ #ifdef _LZMA_OUT_READ -+ + globalPos -+ #endif -+ ) -+ { -+ return LZMA_RESULT_DATA_ERROR; -+ } -+ len += kMatchMinLen; -+ do -+ { -+ #ifdef _LZMA_OUT_READ -+ UInt32 pos = dictionaryPos - rep0; -+ if (pos >= dictionarySize) -+ pos += dictionarySize; -+ previousByte = dictionary[pos]; -+ dictionary[dictionaryPos] = previousByte; -+ if (++dictionaryPos == dictionarySize) -+ dictionaryPos = 0; -+ #else -+ previousByte = outStream[nowPos - rep0]; -+ #endif -+ outStream[nowPos++] = previousByte; -+ len--; -+ } -+ while(len > 0 && nowPos < outSize); -+ } -+ } -+ -+ #ifdef _LZMA_OUT_READ -+ vs->RangeDecoder = rd; -+ vs->DictionaryPos = dictionaryPos; -+ vs->GlobalPos = globalPos + nowPos; -+ vs->Reps[0] = rep0; -+ vs->Reps[1] = rep1; -+ vs->Reps[2] = rep2; -+ vs->Reps[3] = rep3; -+ vs->State = state; -+ vs->PreviousIsMatch = previousIsMatch; -+ vs->RemainLen = len; -+ #endif -+ -+ *outSizeProcessed = nowPos; -+ return LZMA_RESULT_OK; -+} ---- a/lib/Makefile -+++ b/lib/Makefile -@@ -14,7 +14,7 @@ lib-$(CONFIG_SMP) += cpumask.o - lib-y += kobject.o kref.o klist.o - - obj-y += div64.o sort.o parser.o halfmd4.o debug_locks.o random32.o \ -- bust_spinlocks.o hexdump.o kasprintf.o bitmap.o scatterlist.o -+ bust_spinlocks.o hexdump.o kasprintf.o bitmap.o scatterlist.o LzmaDecode.o - - ifeq ($(CONFIG_DEBUG_KOBJECT),y) - CFLAGS_kobject.o += -DDEBUG diff --git a/target/linux/generic-2.6/patches-2.6.25/003-squashfs_lzma.patch b/target/linux/generic-2.6/patches-2.6.25/003-squashfs_lzma.patch deleted file mode 100644 index 9050e370ca..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/003-squashfs_lzma.patch +++ /dev/null @@ -1,107 +0,0 @@ ---- a/fs/squashfs/inode.c -+++ b/fs/squashfs/inode.c -@@ -4,6 +4,9 @@ - * Copyright (c) 2002, 2003, 2004, 2005, 2006 - * Phillip Lougher - * -+ * LZMA decompressor support added by Oleg I. Vdovikin -+ * Copyright (c) 2005 Oleg I.Vdovikin -+ * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2, -@@ -21,6 +24,7 @@ - * inode.c - */ - -+#define SQUASHFS_LZMA - #include - #include - #include -@@ -44,6 +48,19 @@ - - #include "squashfs.h" - -+#ifdef SQUASHFS_LZMA -+#include -+ -+/* default LZMA settings, should be in sync with mksquashfs */ -+#define LZMA_LC 3 -+#define LZMA_LP 0 -+#define LZMA_PB 2 -+ -+#define LZMA_WORKSPACE_SIZE ((LZMA_BASE_SIZE + \ -+ (LZMA_LIT_SIZE << (LZMA_LC + LZMA_LP))) * sizeof(CProb)) -+ -+#endif -+ - static void squashfs_put_super(struct super_block *); - static int squashfs_statfs(struct dentry *, struct kstatfs *); - static int squashfs_symlink_readpage(struct file *file, struct page *page); -@@ -64,7 +81,11 @@ static int squashfs_get_sb(struct file_s - const char *, void *, struct vfsmount *); - - -+#ifdef SQUASHFS_LZMA -+static unsigned char lzma_workspace[LZMA_WORKSPACE_SIZE]; -+#else - static z_stream stream; -+#endif - - static struct file_system_type squashfs_fs_type = { - .owner = THIS_MODULE, -@@ -249,6 +270,15 @@ SQSH_EXTERN unsigned int squashfs_read_d - if (compressed) { - int zlib_err; - -+#ifdef SQUASHFS_LZMA -+ if ((zlib_err = LzmaDecode(lzma_workspace, -+ LZMA_WORKSPACE_SIZE, LZMA_LC, LZMA_LP, LZMA_PB, -+ c_buffer, c_byte, buffer, msblk->read_size, &bytes)) != LZMA_RESULT_OK) -+ { -+ ERROR("lzma returned unexpected result 0x%x\n", zlib_err); -+ bytes = 0; -+ } -+#else - stream.next_in = c_buffer; - stream.avail_in = c_byte; - stream.next_out = buffer; -@@ -263,7 +293,7 @@ SQSH_EXTERN unsigned int squashfs_read_d - bytes = 0; - } else - bytes = stream.total_out; -- -+#endif - up(&msblk->read_data_mutex); - } - -@@ -2045,15 +2075,19 @@ static int __init init_squashfs_fs(void) - printk(KERN_INFO "squashfs: version 3.0 (2006/03/15) " - "Phillip Lougher\n"); - -+#ifndef SQUASHFS_LZMA - if (!(stream.workspace = vmalloc(zlib_inflate_workspacesize()))) { - ERROR("Failed to allocate zlib workspace\n"); - destroy_inodecache(); - err = -ENOMEM; - goto out; - } -+#endif - - if ((err = register_filesystem(&squashfs_fs_type))) { -+#ifndef SQUASHFS_LZMA - vfree(stream.workspace); -+#endif - destroy_inodecache(); - } - -@@ -2064,7 +2098,9 @@ out: - - static void __exit exit_squashfs_fs(void) - { -+#ifndef SQUASHFS_LZMA - vfree(stream.workspace); -+#endif - unregister_filesystem(&squashfs_fs_type); - destroy_inodecache(); - } diff --git a/target/linux/generic-2.6/patches-2.6.25/004-extra_optimization.patch b/target/linux/generic-2.6/patches-2.6.25/004-extra_optimization.patch deleted file mode 100644 index ba1b71c610..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/004-extra_optimization.patch +++ /dev/null @@ -1,12 +0,0 @@ ---- a/Makefile -+++ b/Makefile -@@ -533,6 +533,9 @@ endif - NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include) - CHECKFLAGS += $(NOSTDINC_FLAGS) - -+# improve gcc optimization -+CFLAGS += $(call cc-option,-funit-at-a-time,) -+ - # warn about C99 declaration after statement - KBUILD_CFLAGS += $(call cc-option,-Wdeclaration-after-statement,) - diff --git a/target/linux/generic-2.6/patches-2.6.25/005-squashfs_fix.patch b/target/linux/generic-2.6/patches-2.6.25/005-squashfs_fix.patch deleted file mode 100644 index 56b7fc2c40..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/005-squashfs_fix.patch +++ /dev/null @@ -1,19 +0,0 @@ ---- a/fs/squashfs/inode.c -+++ b/fs/squashfs/inode.c -@@ -33,6 +33,7 @@ - #include - #include - #include -+#include - #include - #include - #include -@@ -2125,7 +2126,7 @@ static void squashfs_destroy_inode(struc - } - - --static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flags) -+static void init_once(struct kmem_cache * cachep, void *foo) - { - struct squashfs_inode_info *ei = foo; - diff --git a/target/linux/generic-2.6/patches-2.6.25/006-gcc4_inline_fix.patch b/target/linux/generic-2.6/patches-2.6.25/006-gcc4_inline_fix.patch deleted file mode 100644 index cd62e9c250..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/006-gcc4_inline_fix.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/include/asm-mips/system.h -+++ b/include/asm-mips/system.h -@@ -185,7 +185,7 @@ extern __u64 __xchg_u64_unsupported_on_3 - if something tries to do an invalid xchg(). */ - extern void __xchg_called_with_bad_pointer(void); - --static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) -+static __always_inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) - { - switch (size) { - case 4: diff --git a/target/linux/generic-2.6/patches-2.6.25/007-samsung_flash.patch b/target/linux/generic-2.6/patches-2.6.25/007-samsung_flash.patch deleted file mode 100644 index 557736f7a4..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/007-samsung_flash.patch +++ /dev/null @@ -1,36 +0,0 @@ ---- a/drivers/mtd/chips/cfi_cmdset_0002.c -+++ b/drivers/mtd/chips/cfi_cmdset_0002.c -@@ -51,6 +51,7 @@ - #define SST49LF040B 0x0050 - #define SST49LF008A 0x005a - #define AT49BV6416 0x00d6 -+#define MANUFACTURER_SAMSUNG 0x00ec - - static int cfi_amdstd_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *); - static int cfi_amdstd_write_words(struct mtd_info *, loff_t, size_t, size_t *, const u_char *); -@@ -298,12 +299,19 @@ struct mtd_info *cfi_cmdset_0002(struct - - if (extp->MajorVersion != '1' || - (extp->MinorVersion < '0' || extp->MinorVersion > '4')) { -- printk(KERN_ERR " Unknown Amd/Fujitsu Extended Query " -- "version %c.%c.\n", extp->MajorVersion, -- extp->MinorVersion); -- kfree(extp); -- kfree(mtd); -- return NULL; -+ if (cfi->mfr == MANUFACTURER_SAMSUNG && -+ (extp->MajorVersion == '3' && extp->MinorVersion == '3')) { -+ printk(KERN_NOTICE " Newer Samsung flash detected, " -+ "should be compatibile with Amd/Fujitsu.\n"); -+ } -+ else { -+ printk(KERN_ERR " Unknown Amd/Fujitsu Extended Query " -+ "version %c.%c.\n", extp->MajorVersion, -+ extp->MinorVersion); -+ kfree(extp); -+ kfree(mtd); -+ return NULL; -+ } - } - - /* Install our own private info structure */ diff --git a/target/linux/generic-2.6/patches-2.6.25/009-revert_intel_flash_breakage.patch b/target/linux/generic-2.6/patches-2.6.25/009-revert_intel_flash_breakage.patch deleted file mode 100644 index 072900786b..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/009-revert_intel_flash_breakage.patch +++ /dev/null @@ -1,169 +0,0 @@ ---- a/drivers/mtd/chips/cfi_cmdset_0001.c -+++ b/drivers/mtd/chips/cfi_cmdset_0001.c -@@ -1008,7 +1008,7 @@ static void __xipram xip_enable(struct m - - static int __xipram xip_wait_for_operation( - struct map_info *map, struct flchip *chip, -- unsigned long adr, unsigned int chip_op_time ) -+ unsigned long adr, int *chip_op_time ) - { - struct cfi_private *cfi = map->fldrv_priv; - struct cfi_pri_intelext *cfip = cfi->cmdset_priv; -@@ -1017,7 +1017,7 @@ static int __xipram xip_wait_for_operati - flstate_t oldstate, newstate; - - start = xip_currtime(); -- usec = chip_op_time * 8; -+ usec = *chip_op_time * 8; - if (usec == 0) - usec = 500000; - done = 0; -@@ -1127,8 +1127,8 @@ static int __xipram xip_wait_for_operati - #define XIP_INVAL_CACHED_RANGE(map, from, size) \ - INVALIDATE_CACHED_RANGE(map, from, size) - --#define INVAL_CACHE_AND_WAIT(map, chip, cmd_adr, inval_adr, inval_len, usec) \ -- xip_wait_for_operation(map, chip, cmd_adr, usec) -+#define INVAL_CACHE_AND_WAIT(map, chip, cmd_adr, inval_adr, inval_len, p_usec) \ -+ xip_wait_for_operation(map, chip, cmd_adr, p_usec) - - #else - -@@ -1140,65 +1140,65 @@ static int __xipram xip_wait_for_operati - static int inval_cache_and_wait_for_operation( - struct map_info *map, struct flchip *chip, - unsigned long cmd_adr, unsigned long inval_adr, int inval_len, -- unsigned int chip_op_time) -+ int *chip_op_time ) - { - struct cfi_private *cfi = map->fldrv_priv; - map_word status, status_OK = CMD(0x80); -- int chip_state = chip->state; -- unsigned int timeo, sleep_time; -+ int z, chip_state = chip->state; -+ unsigned long timeo; - - spin_unlock(chip->mutex); - if (inval_len) - INVALIDATE_CACHED_RANGE(map, inval_adr, inval_len); -+ if (*chip_op_time) -+ cfi_udelay(*chip_op_time); - spin_lock(chip->mutex); - -- /* set our timeout to 8 times the expected delay */ -- timeo = chip_op_time * 8; -- if (!timeo) -- timeo = 500000; -- sleep_time = chip_op_time / 2; -+ timeo = *chip_op_time * 8 * HZ / 1000000; -+ if (timeo < HZ/2) -+ timeo = HZ/2; -+ timeo += jiffies; - -+ z = 0; - for (;;) { -+ if (chip->state != chip_state) { -+ /* Someone's suspended the operation: sleep */ -+ DECLARE_WAITQUEUE(wait, current); -+ -+ set_current_state(TASK_UNINTERRUPTIBLE); -+ add_wait_queue(&chip->wq, &wait); -+ spin_unlock(chip->mutex); -+ schedule(); -+ remove_wait_queue(&chip->wq, &wait); -+ timeo = jiffies + (HZ / 2); /* FIXME */ -+ spin_lock(chip->mutex); -+ continue; -+ } -+ - status = map_read(map, cmd_adr); - if (map_word_andequal(map, status, status_OK, status_OK)) - break; - -- if (!timeo) { -+ /* OK Still waiting */ -+ if (time_after(jiffies, timeo)) { - map_write(map, CMD(0x70), cmd_adr); - chip->state = FL_STATUS; - return -ETIME; - } - -- /* OK Still waiting. Drop the lock, wait a while and retry. */ -+ /* Latency issues. Drop the lock, wait a while and retry */ -+ z++; - spin_unlock(chip->mutex); -- if (sleep_time >= 1000000/HZ) { -- /* -- * Half of the normal delay still remaining -- * can be performed with a sleeping delay instead -- * of busy waiting. -- */ -- msleep(sleep_time/1000); -- timeo -= sleep_time; -- sleep_time = 1000000/HZ; -- } else { -- udelay(1); -- cond_resched(); -- timeo--; -- } -+ cfi_udelay(1); - spin_lock(chip->mutex); -- -- while (chip->state != chip_state) { -- /* Someone's suspended the operation: sleep */ -- DECLARE_WAITQUEUE(wait, current); -- set_current_state(TASK_UNINTERRUPTIBLE); -- add_wait_queue(&chip->wq, &wait); -- spin_unlock(chip->mutex); -- schedule(); -- remove_wait_queue(&chip->wq, &wait); -- spin_lock(chip->mutex); -- } - } - -+ if (!z) { -+ if (!--(*chip_op_time)) -+ *chip_op_time = 1; -+ } else if (z > 1) -+ ++(*chip_op_time); -+ - /* Done and happy. */ - chip->state = FL_STATUS; - return 0; -@@ -1207,7 +1207,8 @@ static int inval_cache_and_wait_for_oper - #endif - - #define WAIT_TIMEOUT(map, chip, adr, udelay) \ -- INVAL_CACHE_AND_WAIT(map, chip, adr, 0, 0, udelay); -+ ({ int __udelay = (udelay); \ -+ INVAL_CACHE_AND_WAIT(map, chip, adr, 0, 0, &__udelay); }) - - - static int do_point_onechip (struct map_info *map, struct flchip *chip, loff_t adr, size_t len) -@@ -1438,7 +1439,7 @@ static int __xipram do_write_oneword(str - - ret = INVAL_CACHE_AND_WAIT(map, chip, adr, - adr, map_bankwidth(map), -- chip->word_write_time); -+ &chip->word_write_time); - if (ret) { - xip_enable(map, chip, adr); - printk(KERN_ERR "%s: word write error (status timeout)\n", map->name); -@@ -1678,7 +1679,7 @@ static int __xipram do_write_buffer(stru - - ret = INVAL_CACHE_AND_WAIT(map, chip, cmd_adr, - initial_adr, initial_len, -- chip->buffer_write_time); -+ &chip->buffer_write_time); - if (ret) { - map_write(map, CMD(0x70), cmd_adr); - chip->state = FL_STATUS; -@@ -1813,7 +1814,7 @@ static int __xipram do_erase_oneblock(st - - ret = INVAL_CACHE_AND_WAIT(map, chip, adr, - adr, len, -- chip->erase_time); -+ &chip->erase_time); - if (ret) { - map_write(map, CMD(0x70), adr); - chip->state = FL_STATUS; diff --git a/target/linux/generic-2.6/patches-2.6.25/010-disable_old_squashfs_compatibility.patch b/target/linux/generic-2.6/patches-2.6.25/010-disable_old_squashfs_compatibility.patch deleted file mode 100644 index 01e27573bc..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/010-disable_old_squashfs_compatibility.patch +++ /dev/null @@ -1,19 +0,0 @@ ---- a/fs/squashfs/Makefile -+++ b/fs/squashfs/Makefile -@@ -4,4 +4,3 @@ - - obj-$(CONFIG_SQUASHFS) += squashfs.o - squashfs-y += inode.o --squashfs-y += squashfs2_0.o ---- a/fs/squashfs/squashfs.h -+++ b/fs/squashfs/squashfs.h -@@ -24,6 +24,9 @@ - #ifdef CONFIG_SQUASHFS_1_0_COMPATIBILITY - #undef CONFIG_SQUASHFS_1_0_COMPATIBILITY - #endif -+#ifdef CONFIG_SQUASHFS_2_0_COMPATIBILITY -+#undef CONFIG_SQUASHFS_2_0_COMPATIBILITY -+#endif - - #ifdef SQUASHFS_TRACE - #define TRACE(s, args...) printk(KERN_NOTICE "SQUASHFS: "s, ## args) diff --git a/target/linux/generic-2.6/patches-2.6.25/011-mips_boot.patch b/target/linux/generic-2.6/patches-2.6.25/011-mips_boot.patch deleted file mode 100644 index 4eba9095cf..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/011-mips_boot.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/arch/mips/kernel/head.S -+++ b/arch/mips/kernel/head.S -@@ -120,6 +120,8 @@ - #endif - .endm - -+ j kernel_entry -+ nop - #ifndef CONFIG_NO_EXCEPT_FILL - /* - * Reserved space for exception handlers. diff --git a/target/linux/generic-2.6/patches-2.6.25/023-mips-fix-kexec.patch b/target/linux/generic-2.6/patches-2.6.25/023-mips-fix-kexec.patch deleted file mode 100644 index e51005f308..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/023-mips-fix-kexec.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/arch/mips/kernel/machine_kexec.c 2010-03-15 15:52:04.000000000 +0000 -+++ b/arch/mips/kernel/machine_kexec.c 2010-03-29 12:10:37.000000000 +0100 -@@ -52,7 +52,7 @@ - reboot_code_buffer = - (unsigned long)page_address(image->control_code_page); - -- kexec_start_address = image->start; -+ kexec_start_address = (unsigned long) phys_to_virt(image->start); - kexec_indirection_page = - (unsigned long) phys_to_virt(image->head & PAGE_MASK); - diff --git a/target/linux/generic-2.6/patches-2.6.25/024-mips_disable_fpu.patch b/target/linux/generic-2.6/patches-2.6.25/024-mips_disable_fpu.patch deleted file mode 100644 index 3dfbec7923..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/024-mips_disable_fpu.patch +++ /dev/null @@ -1,155 +0,0 @@ -MIPS: allow disabling the kernel FPU emulator - -This patch allows turning off the in-kernel Algorithmics -FPU emulator support, which allows one to save a couple of -precious blocks on an embedded system. - -Signed-off-by: Florian Fainelli --- ---- a/arch/mips/Kconfig -+++ b/arch/mips/Kconfig -@@ -831,6 +831,17 @@ config I8259 - config MIPS_BONITO64 - bool - -+config MIPS_FPU_EMU -+ bool "Enable FPU emulation" -+ default y -+ help -+ This option allows building a kernel with or without the Algorithmics -+ FPU emulator enabled. Turning off this option results in a kernel which -+ does not catch floating operations exceptions. Make sure that your toolchain -+ is configured to enable software floating point emulation in that case. -+ -+ If unsure say Y here. -+ - config MIPS_MSC - bool - ---- a/arch/mips/math-emu/Makefile -+++ b/arch/mips/math-emu/Makefile -@@ -2,12 +2,14 @@ - # Makefile for the Linux/MIPS kernel FPU emulation. - # - --obj-y := cp1emu.o ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \ -+obj-y := kernel_linkage.o dsemul.o cp1emu.o -+ -+obj-$(CONFIG_MIPS_FPU_EMU) += ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \ - ieee754xcpt.o dp_frexp.o dp_modf.o dp_div.o dp_mul.o dp_sub.o \ - dp_add.o dp_fsp.o dp_cmp.o dp_logb.o dp_scalb.o dp_simple.o \ - dp_tint.o dp_fint.o dp_tlong.o dp_flong.o sp_frexp.o sp_modf.o \ - sp_div.o sp_mul.o sp_sub.o sp_add.o sp_fdp.o sp_cmp.o sp_logb.o \ - sp_scalb.o sp_simple.o sp_tint.o sp_fint.o sp_tlong.o sp_flong.o \ -- dp_sqrt.o sp_sqrt.o kernel_linkage.o dsemul.o -+ dp_sqrt.o sp_sqrt.o - - EXTRA_CFLAGS += -Werror ---- a/arch/mips/math-emu/cp1emu.c -+++ b/arch/mips/math-emu/cp1emu.c -@@ -57,6 +57,12 @@ - #endif - #define __mips 4 - -+/* Further private data for which no space exists in mips_fpu_struct */ -+ -+struct mips_fpu_emulator_stats fpuemustats; -+ -+#ifdef CONFIG_MIPS_FPU_EMU -+ - /* Function which emulates a floating point instruction. */ - - static int fpu_emu(struct pt_regs *, struct mips_fpu_struct *, -@@ -67,10 +73,6 @@ static int fpux_emu(struct pt_regs *, - struct mips_fpu_struct *, mips_instruction); - #endif - --/* Further private data for which no space exists in mips_fpu_struct */ -- --struct mips_fpu_emulator_stats fpuemustats; -- - /* Control registers */ - - #define FPCREG_RID 0 /* $0 = revision id */ -@@ -1277,6 +1279,13 @@ int fpu_emulator_cop1Handler(struct pt_r - - return sig; - } -+#else -+int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx, -+ int has_fpu) -+{ -+ return 0; -+} -+#endif /* CONFIG_MIPS_FPU_EMU */ - - #ifdef CONFIG_DEBUG_FS - extern struct dentry *mips_debugfs_dir; ---- a/arch/mips/math-emu/dsemul.c -+++ b/arch/mips/math-emu/dsemul.c -@@ -110,6 +110,7 @@ int mips_dsemul(struct pt_regs *regs, mi - return SIGILL; /* force out of emulation loop */ - } - -+#ifdef CONFIG_MIPS_FPU_EMU - int do_dsemulret(struct pt_regs *xcp) - { - struct emuframe __user *fr; -@@ -166,3 +167,9 @@ int do_dsemulret(struct pt_regs *xcp) - - return 1; - } -+#else -+int do_dsemulret(struct pt_regs *xcp) -+{ -+ return 0; -+} -+#endif /* CONFIG_MIPS_FPU_EMU */ ---- a/arch/mips/math-emu/kernel_linkage.c -+++ b/arch/mips/math-emu/kernel_linkage.c -@@ -28,6 +28,7 @@ - - #define SIGNALLING_NAN 0x7ff800007ff80000LL - -+#ifdef CONFIG_MIPS_FPU_EMU - void fpu_emulator_init_fpu(void) - { - static int first = 1; -@@ -111,4 +112,36 @@ int fpu_emulator_restore_context32(struc - - return err; - } --#endif -+#endif /* CONFIG_64BIT */ -+#else -+ -+void fpu_emulator_init_fpu(void) -+{ -+ printk(KERN_INFO "FPU emulator disabled, make sure your toolchain" -+ "was compiled with software floating point support (soft-float)\n"); -+ return; -+} -+ -+int fpu_emulator_save_context(struct sigcontext __user *sc) -+{ -+ return 0; -+} -+ -+int fpu_emulator_restore_context(struct sigcontext __user *sc) -+{ -+ return 0; -+} -+ -+#ifdef CONFIG_64BIT -+int fpu_emulator_save_context32(struct sigcontext32 __user *sc) -+{ -+ return 0; -+} -+ -+int fpu_emulator_restore_context32(struct sigcontext32 __user *sc) -+{ -+ return 0; -+} -+ -+#endif /* CONFIG_64BIT */ -+#endif /* CONFIG_MIPS_FPU_EMU */ diff --git a/target/linux/generic-2.6/patches-2.6.25/060-block2mtd_init.patch b/target/linux/generic-2.6/patches-2.6.25/060-block2mtd_init.patch deleted file mode 100644 index f5d9b0ca8a..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/060-block2mtd_init.patch +++ /dev/null @@ -1,112 +0,0 @@ ---- a/drivers/mtd/devices/block2mtd.c -+++ b/drivers/mtd/devices/block2mtd.c -@@ -16,6 +16,7 @@ - #include - #include - #include -+#include - #include - #include - #include -@@ -237,10 +238,11 @@ static void block2mtd_free_device(struct - - - /* FIXME: ensure that mtd->size % erase_size == 0 */ --static struct block2mtd_dev *add_device(char *devname, int erase_size) -+static struct block2mtd_dev *add_device(char *devname, int erase_size, char *mtdname) - { - struct block_device *bdev; - struct block2mtd_dev *dev; -+ struct mtd_partition *part; - - if (!devname) - return NULL; -@@ -279,14 +281,18 @@ static struct block2mtd_dev *add_device( - - /* Setup the MTD structure */ - /* make the name contain the block device in */ -- dev->mtd.name = kmalloc(sizeof("block2mtd: ") + strlen(devname), -- GFP_KERNEL); -+ -+ if (!mtdname) -+ mtdname = devname; -+ -+ dev->mtd.name = kmalloc(strlen(mtdname) + 1, GFP_KERNEL); -+ - if (!dev->mtd.name) - goto devinit_err; -+ -+ strcpy(dev->mtd.name, mtdname); - -- sprintf(dev->mtd.name, "block2mtd: %s", devname); -- -- dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK; -+ dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK & ~(erase_size - 1); - dev->mtd.erasesize = erase_size; - dev->mtd.writesize = 1; - dev->mtd.type = MTD_RAM; -@@ -298,15 +304,18 @@ static struct block2mtd_dev *add_device( - dev->mtd.read = block2mtd_read; - dev->mtd.priv = dev; - dev->mtd.owner = THIS_MODULE; -- -- if (add_mtd_device(&dev->mtd)) { -+ -+ part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL); -+ part->name = dev->mtd.name; -+ part->offset = 0; -+ part->size = dev->mtd.size; -+ if (add_mtd_partitions(&dev->mtd, part, 1)) { - /* Device didnt get added, so free the entry */ - goto devinit_err; - } - list_add(&dev->list, &blkmtd_device_list); - INFO("mtd%d: [%s] erase_size = %dKiB [%d]", dev->mtd.index, -- dev->mtd.name + strlen("blkmtd: "), -- dev->mtd.erasesize >> 10, dev->mtd.erasesize); -+ mtdname, dev->mtd.erasesize >> 10, dev->mtd.erasesize); - return dev; - - devinit_err: -@@ -379,9 +388,9 @@ static char block2mtd_paramline[80 + 12] - - static int block2mtd_setup2(const char *val) - { -- char buf[80 + 12]; /* 80 for device, 12 for erase size */ -+ char buf[80 + 12 + 80]; /* 80 for device, 12 for erase size, 80 for name */ - char *str = buf; -- char *token[2]; -+ char *token[3]; - char *name; - size_t erase_size = PAGE_SIZE; - int i, ret; -@@ -392,7 +401,7 @@ static int block2mtd_setup2(const char * - strcpy(str, val); - kill_final_newline(str); - -- for (i = 0; i < 2; i++) -+ for (i = 0; i < 3; i++) - token[i] = strsep(&str, ","); - - if (str) -@@ -411,8 +420,10 @@ static int block2mtd_setup2(const char * - parse_err("illegal erase size"); - } - } -+ if (token[2] && (strlen(token[2]) + 1 > 80)) -+ parse_err("mtd device name too long"); - -- add_device(name, erase_size); -+ add_device(name, erase_size, token[2]); - - return 0; - } -@@ -446,7 +457,7 @@ static int block2mtd_setup(const char *v - - - module_param_call(block2mtd, block2mtd_setup, NULL, NULL, 0200); --MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=[,]\""); -+MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=[,[,]]\""); - - static int __init block2mtd_init(void) - { diff --git a/target/linux/generic-2.6/patches-2.6.25/065-rootfs_split.patch b/target/linux/generic-2.6/patches-2.6.25/065-rootfs_split.patch deleted file mode 100644 index 5b882c6063..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/065-rootfs_split.patch +++ /dev/null @@ -1,951 +0,0 @@ ---- a/drivers/mtd/Kconfig -+++ b/drivers/mtd/Kconfig -@@ -47,6 +47,16 @@ config MTD_PARTITIONS - devices. Partitioning on NFTL 'devices' is a different - that's the - 'normal' form of partitioning used on a block device. - -+config MTD_ROOTFS_ROOT_DEV -+ bool "Automatically set 'rootfs' partition to be root filesystem" -+ depends on MTD_PARTITIONS -+ default y -+ -+config MTD_ROOTFS_SPLIT -+ bool "Automatically split 'rootfs' partition for squashfs" -+ depends on MTD_PARTITIONS -+ default y -+ - config MTD_REDBOOT_PARTS - tristate "RedBoot partition table parsing" - depends on MTD_PARTITIONS ---- a/drivers/mtd/mtdpart.c -+++ b/drivers/mtd/mtdpart.c -@@ -20,6 +20,8 @@ - #include - #include - #include -+#include -+#include - - /* Our partition linked list */ - static LIST_HEAD(mtd_partitions); -@@ -39,7 +41,7 @@ struct mtd_part { - * the pointer to that structure with this macro. - */ - #define PART(x) ((struct mtd_part *)(x)) -- -+#define IS_PART(mtd) (mtd->read == part_read) - - /* - * MTD methods which simply translate the effective address and pass through -@@ -322,6 +324,316 @@ int del_mtd_partitions(struct mtd_info * - return 0; - } - -+static u_int32_t cur_offset = 0; -+static int add_one_partition(struct mtd_info *master, const struct mtd_partition *part, -+ int i, struct mtd_part **slp) -+{ -+ struct mtd_part *slave; -+ -+ /* allocate the partition structure */ -+ slave = kzalloc (sizeof(*slave), GFP_KERNEL); -+ if (!slave) { -+ printk ("memory allocation error while creating partitions for \"%s\"\n", -+ master->name); -+ del_mtd_partitions(master); -+ return -ENOMEM; -+ } -+ list_add(&slave->list, &mtd_partitions); -+ -+ /* set up the MTD object for this partition */ -+ slave->mtd.type = master->type; -+ slave->mtd.flags = master->flags & ~part->mask_flags; -+ slave->mtd.size = part->size; -+ slave->mtd.writesize = master->writesize; -+ slave->mtd.oobsize = master->oobsize; -+ slave->mtd.oobavail = master->oobavail; -+ slave->mtd.subpage_sft = master->subpage_sft; -+ -+ slave->mtd.name = part->name; -+ slave->mtd.owner = master->owner; -+ -+ slave->mtd.read = part_read; -+ slave->mtd.write = part_write; -+ -+ if (master->panic_write) -+ slave->mtd.panic_write = part_panic_write; -+ -+ slave->mtd.refresh_device = part->refresh_partition; -+ -+ if(master->point && master->unpoint){ -+ slave->mtd.point = part_point; -+ slave->mtd.unpoint = part_unpoint; -+ } -+ -+ if (master->read_oob) -+ slave->mtd.read_oob = part_read_oob; -+ if (master->write_oob) -+ slave->mtd.write_oob = part_write_oob; -+ if(master->read_user_prot_reg) -+ slave->mtd.read_user_prot_reg = part_read_user_prot_reg; -+ if(master->read_fact_prot_reg) -+ slave->mtd.read_fact_prot_reg = part_read_fact_prot_reg; -+ if(master->write_user_prot_reg) -+ slave->mtd.write_user_prot_reg = part_write_user_prot_reg; -+ if(master->lock_user_prot_reg) -+ slave->mtd.lock_user_prot_reg = part_lock_user_prot_reg; -+ if(master->get_user_prot_info) -+ slave->mtd.get_user_prot_info = part_get_user_prot_info; -+ if(master->get_fact_prot_info) -+ slave->mtd.get_fact_prot_info = part_get_fact_prot_info; -+ if (master->sync) -+ slave->mtd.sync = part_sync; -+ if (!i && master->suspend && master->resume) { -+ slave->mtd.suspend = part_suspend; -+ slave->mtd.resume = part_resume; -+ } -+ if (master->writev) -+ slave->mtd.writev = part_writev; -+ if (master->lock) -+ slave->mtd.lock = part_lock; -+ if (master->unlock) -+ slave->mtd.unlock = part_unlock; -+ if (master->block_isbad) -+ slave->mtd.block_isbad = part_block_isbad; -+ if (master->block_markbad) -+ slave->mtd.block_markbad = part_block_markbad; -+ slave->mtd.erase = part_erase; -+ slave->master = master; -+ slave->offset = part->offset; -+ slave->index = i; -+ -+ if (slave->offset == MTDPART_OFS_APPEND) -+ slave->offset = cur_offset; -+ if (slave->offset == MTDPART_OFS_NXTBLK) { -+ slave->offset = cur_offset; -+ if ((cur_offset % master->erasesize) != 0) { -+ /* Round up to next erasesize */ -+ slave->offset = ((cur_offset / master->erasesize) + 1) * master->erasesize; -+ printk(KERN_NOTICE "Moving partition %d: " -+ "0x%08x -> 0x%08x\n", i, -+ cur_offset, slave->offset); -+ } -+ } -+ if (slave->mtd.size == MTDPART_SIZ_FULL) -+ slave->mtd.size = master->size - slave->offset; -+ cur_offset = slave->offset + slave->mtd.size; -+ -+ printk (KERN_NOTICE "0x%08x-0x%08x : \"%s\"\n", slave->offset, -+ slave->offset + slave->mtd.size, slave->mtd.name); -+ -+ /* let's do some sanity checks */ -+ if (slave->offset >= master->size) { -+ /* let's register it anyway to preserve ordering */ -+ slave->offset = 0; -+ slave->mtd.size = 0; -+ printk ("mtd: partition \"%s\" is out of reach -- disabled\n", -+ part->name); -+ } -+ if (slave->offset + slave->mtd.size > master->size) { -+ slave->mtd.size = master->size - slave->offset; -+ printk ("mtd: partition \"%s\" extends beyond the end of device \"%s\" -- size truncated to %#x\n", -+ part->name, master->name, slave->mtd.size); -+ } -+ if (master->numeraseregions>1) { -+ /* Deal with variable erase size stuff */ -+ int i; -+ struct mtd_erase_region_info *regions = master->eraseregions; -+ -+ /* Find the first erase regions which is part of this partition. */ -+ for (i=0; i < master->numeraseregions && slave->offset >= regions[i].offset; i++) -+ ; -+ -+ for (i--; i < master->numeraseregions && slave->offset + slave->mtd.size > regions[i].offset; i++) { -+ if (slave->mtd.erasesize < regions[i].erasesize) { -+ slave->mtd.erasesize = regions[i].erasesize; -+ } -+ } -+ } else { -+ /* Single erase size */ -+ slave->mtd.erasesize = master->erasesize; -+ } -+ -+ if ((slave->mtd.flags & MTD_WRITEABLE) && -+ (slave->offset % slave->mtd.erasesize)) { -+ /* Doesn't start on a boundary of major erase size */ -+ /* FIXME: Let it be writable if it is on a boundary of _minor_ erase size though */ -+ slave->mtd.flags &= ~MTD_WRITEABLE; -+ printk ("mtd: partition \"%s\" doesn't start on an erase block boundary -- force read-only\n", -+ part->name); -+ } -+ if ((slave->mtd.flags & MTD_WRITEABLE) && -+ (slave->mtd.size % slave->mtd.erasesize)) { -+ slave->mtd.flags &= ~MTD_WRITEABLE; -+ printk ("mtd: partition \"%s\" doesn't end on an erase block -- force read-only\n", -+ part->name); -+ } -+ -+ slave->mtd.ecclayout = master->ecclayout; -+ if (master->block_isbad) { -+ uint32_t offs = 0; -+ -+ while(offs < slave->mtd.size) { -+ if (master->block_isbad(master, -+ offs + slave->offset)) -+ slave->mtd.ecc_stats.badblocks++; -+ offs += slave->mtd.erasesize; -+ } -+ } -+ -+ if(part->mtdp) -+ { /* store the object pointer (caller may or may not register it */ -+ *part->mtdp = &slave->mtd; -+ slave->registered = 0; -+ } -+ else -+ { -+ /* register our partition */ -+ add_mtd_device(&slave->mtd); -+ slave->registered = 1; -+ } -+ -+ if (slp) -+ *slp = slave; -+ -+ return 0; -+} -+ -+#ifdef CONFIG_MTD_ROOTFS_SPLIT -+#define ROOTFS_SPLIT_NAME "rootfs_data" -+#define ROOTFS_REMOVED_NAME "" -+static int split_squashfs(struct mtd_info *master, int offset, int *split_offset) -+{ -+ char buf[512]; -+ struct squashfs_super_block *sb = (struct squashfs_super_block *) buf; -+ int len, ret; -+ -+ ret = master->read(master, offset, sizeof(*sb), &len, buf); -+ if (ret || (len != sizeof(*sb))) { -+ printk(KERN_ALERT "split_squashfs: error occured while reading " -+ "from \"%s\"\n", master->name); -+ return -EINVAL; -+ } -+ -+ if (*((u32 *) buf) != SQUASHFS_MAGIC) { -+ printk(KERN_ALERT "split_squashfs: no squashfs found in \"%s\"\n", -+ master->name); -+ *split_offset = 0; -+ return 0; -+ } -+ -+ if (sb->bytes_used <= 0) { -+ printk(KERN_ALERT "split_squashfs: squashfs is empty in \"%s\"\n", -+ master->name); -+ *split_offset = 0; -+ return 0; -+ } -+ -+ len = (u32) sb->bytes_used; -+ len += (offset & 0x000fffff); -+ len += (master->erasesize - 1); -+ len &= ~(master->erasesize - 1); -+ len -= (offset & 0x000fffff); -+ *split_offset = offset + len; -+ -+ return 0; -+} -+ -+static int split_rootfs_data(struct mtd_info *master, struct mtd_info *rpart, struct mtd_partition *part, -+ int index) -+{ -+ struct mtd_partition *dpart; -+ struct mtd_part *slave = NULL; -+ int split_offset = 0; -+ int ret; -+ -+ ret = split_squashfs(master, part->offset, &split_offset); -+ if (ret) -+ return ret; -+ -+ if (split_offset <= 0) -+ return 0; -+ -+ dpart = kmalloc(sizeof(*part)+sizeof(ROOTFS_SPLIT_NAME)+1, GFP_KERNEL); -+ if (dpart == NULL) { -+ printk(KERN_INFO "split_squashfs: no memory for partition \"%s\"\n", -+ ROOTFS_SPLIT_NAME); -+ return -ENOMEM; -+ } -+ -+ memcpy(dpart, part, sizeof(*part)); -+ dpart->name = (unsigned char *)&dpart[1]; -+ strcpy(dpart->name, ROOTFS_SPLIT_NAME); -+ -+ dpart->size -= split_offset - dpart->offset; -+ dpart->offset = split_offset; -+ -+ if (dpart == NULL) -+ return 1; -+ -+ printk(KERN_INFO "mtd: partition \"%s\" created automatically, ofs=%X, len=%X \n", -+ ROOTFS_SPLIT_NAME, dpart->offset, dpart->size); -+ -+ ret = add_one_partition(master, dpart, index, &slave); -+ if (ret) -+ kfree(dpart); -+ else if (slave) -+ rpart->split = &slave->mtd; -+ -+ return ret; -+} -+ -+static int refresh_rootfs_split(struct mtd_info *mtd) -+{ -+ struct mtd_partition tpart; -+ struct mtd_part *part; -+ int index = 0; -+ int offset, size; -+ int ret; -+ -+ part = PART(mtd); -+ -+ /* check for the new squashfs offset first */ -+ ret = split_squashfs(part->master, part->offset, &offset); -+ if (ret) -+ return ret; -+ -+ if ((offset > 0) && !mtd->split) { -+ printk(KERN_INFO "%s: creating new split partition for \"%s\"\n", __func__, mtd->name); -+ /* if we don't have a rootfs split partition, create a new one */ -+ tpart.name = mtd->name; -+ tpart.size = mtd->size; -+ tpart.offset = part->offset; -+ -+ /* find the index of the last partition */ -+ if (!list_empty(&mtd_partitions)) -+ index = list_first_entry(&mtd_partitions, struct mtd_part, list)->index + 1; -+ -+ return split_rootfs_data(part->master, &part->mtd, &tpart, index); -+ } else if ((offset > 0) && mtd->split) { -+ /* update the offsets of the existing partition */ -+ size = mtd->size + part->offset - offset; -+ -+ part = PART(mtd->split); -+ part->offset = offset; -+ part->mtd.size = size; -+ printk(KERN_INFO "%s: %s partition \"" ROOTFS_SPLIT_NAME "\", offset: 0x%06x (0x%06x)\n", -+ __func__, (!strcmp(part->mtd.name, ROOTFS_SPLIT_NAME) ? "updating" : "creating"), -+ part->offset, part->mtd.size); -+ strcpy(part->mtd.name, ROOTFS_SPLIT_NAME); -+ } else if ((offset <= 0) && mtd->split) { -+ printk(KERN_INFO "%s: removing partition \"%s\"\n", __func__, mtd->split->name); -+ -+ /* mark existing partition as removed */ -+ part = PART(mtd->split); -+ strcpy(part->mtd.name, ROOTFS_REMOVED_NAME); -+ part->offset = 0; -+ part->mtd.size = 0; -+ } -+ -+ return 0; -+} -+#endif /* CONFIG_MTD_ROOTFS_SPLIT */ -+ - /* - * This function, given a master MTD object and a partition table, creates - * and registers slave MTD objects which are bound to the master according to -@@ -334,171 +646,31 @@ int add_mtd_partitions(struct mtd_info * - int nbparts) - { - struct mtd_part *slave; -- u_int32_t cur_offset = 0; -- int i; -+ struct mtd_partition *part; -+ int i, j, ret = 0; - - printk (KERN_NOTICE "Creating %d MTD partitions on \"%s\":\n", nbparts, master->name); - -- for (i = 0; i < nbparts; i++) { -- -- /* allocate the partition structure */ -- slave = kzalloc (sizeof(*slave), GFP_KERNEL); -- if (!slave) { -- printk ("memory allocation error while creating partitions for \"%s\"\n", -- master->name); -- del_mtd_partitions(master); -- return -ENOMEM; -- } -- list_add(&slave->list, &mtd_partitions); -- -- /* set up the MTD object for this partition */ -- slave->mtd.type = master->type; -- slave->mtd.flags = master->flags & ~parts[i].mask_flags; -- slave->mtd.size = parts[i].size; -- slave->mtd.writesize = master->writesize; -- slave->mtd.oobsize = master->oobsize; -- slave->mtd.oobavail = master->oobavail; -- slave->mtd.subpage_sft = master->subpage_sft; -- -- slave->mtd.name = parts[i].name; -- slave->mtd.owner = master->owner; -- -- slave->mtd.read = part_read; -- slave->mtd.write = part_write; -- -- if (master->panic_write) -- slave->mtd.panic_write = part_panic_write; -- -- if(master->point && master->unpoint){ -- slave->mtd.point = part_point; -- slave->mtd.unpoint = part_unpoint; -- } -- -- if (master->read_oob) -- slave->mtd.read_oob = part_read_oob; -- if (master->write_oob) -- slave->mtd.write_oob = part_write_oob; -- if(master->read_user_prot_reg) -- slave->mtd.read_user_prot_reg = part_read_user_prot_reg; -- if(master->read_fact_prot_reg) -- slave->mtd.read_fact_prot_reg = part_read_fact_prot_reg; -- if(master->write_user_prot_reg) -- slave->mtd.write_user_prot_reg = part_write_user_prot_reg; -- if(master->lock_user_prot_reg) -- slave->mtd.lock_user_prot_reg = part_lock_user_prot_reg; -- if(master->get_user_prot_info) -- slave->mtd.get_user_prot_info = part_get_user_prot_info; -- if(master->get_fact_prot_info) -- slave->mtd.get_fact_prot_info = part_get_fact_prot_info; -- if (master->sync) -- slave->mtd.sync = part_sync; -- if (!i && master->suspend && master->resume) { -- slave->mtd.suspend = part_suspend; -- slave->mtd.resume = part_resume; -- } -- if (master->writev) -- slave->mtd.writev = part_writev; -- if (master->lock) -- slave->mtd.lock = part_lock; -- if (master->unlock) -- slave->mtd.unlock = part_unlock; -- if (master->block_isbad) -- slave->mtd.block_isbad = part_block_isbad; -- if (master->block_markbad) -- slave->mtd.block_markbad = part_block_markbad; -- slave->mtd.erase = part_erase; -- slave->master = master; -- slave->offset = parts[i].offset; -- slave->index = i; -- -- if (slave->offset == MTDPART_OFS_APPEND) -- slave->offset = cur_offset; -- if (slave->offset == MTDPART_OFS_NXTBLK) { -- slave->offset = cur_offset; -- if ((cur_offset % master->erasesize) != 0) { -- /* Round up to next erasesize */ -- slave->offset = ((cur_offset / master->erasesize) + 1) * master->erasesize; -- printk(KERN_NOTICE "Moving partition %d: " -- "0x%08x -> 0x%08x\n", i, -- cur_offset, slave->offset); -- } -- } -- if (slave->mtd.size == MTDPART_SIZ_FULL) -- slave->mtd.size = master->size - slave->offset; -- cur_offset = slave->offset + slave->mtd.size; -- -- printk (KERN_NOTICE "0x%08x-0x%08x : \"%s\"\n", slave->offset, -- slave->offset + slave->mtd.size, slave->mtd.name); -- -- /* let's do some sanity checks */ -- if (slave->offset >= master->size) { -- /* let's register it anyway to preserve ordering */ -- slave->offset = 0; -- slave->mtd.size = 0; -- printk ("mtd: partition \"%s\" is out of reach -- disabled\n", -- parts[i].name); -- } -- if (slave->offset + slave->mtd.size > master->size) { -- slave->mtd.size = master->size - slave->offset; -- printk ("mtd: partition \"%s\" extends beyond the end of device \"%s\" -- size truncated to %#x\n", -- parts[i].name, master->name, slave->mtd.size); -- } -- if (master->numeraseregions>1) { -- /* Deal with variable erase size stuff */ -- int i; -- struct mtd_erase_region_info *regions = master->eraseregions; -- -- /* Find the first erase regions which is part of this partition. */ -- for (i=0; i < master->numeraseregions && slave->offset >= regions[i].offset; i++) -- ; -- -- for (i--; i < master->numeraseregions && slave->offset + slave->mtd.size > regions[i].offset; i++) { -- if (slave->mtd.erasesize < regions[i].erasesize) { -- slave->mtd.erasesize = regions[i].erasesize; -- } -+ for (i = 0, j = 0; i < nbparts; i++) { -+ part = (struct mtd_partition *) &parts[i]; -+ ret = add_one_partition(master, part, j, &slave); -+ if (ret) -+ return ret; -+ j++; -+ -+ if (strcmp(part->name, "rootfs") == 0 && slave->registered) { -+#ifdef CONFIG_MTD_ROOTFS_ROOT_DEV -+ if (ROOT_DEV == 0) { -+ printk(KERN_NOTICE "mtd: partition \"rootfs\" " -+ "set to be root filesystem\n"); -+ ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, slave->mtd.index); - } -- } else { -- /* Single erase size */ -- slave->mtd.erasesize = master->erasesize; -- } -- -- if ((slave->mtd.flags & MTD_WRITEABLE) && -- (slave->offset % slave->mtd.erasesize)) { -- /* Doesn't start on a boundary of major erase size */ -- /* FIXME: Let it be writable if it is on a boundary of _minor_ erase size though */ -- slave->mtd.flags &= ~MTD_WRITEABLE; -- printk ("mtd: partition \"%s\" doesn't start on an erase block boundary -- force read-only\n", -- parts[i].name); -- } -- if ((slave->mtd.flags & MTD_WRITEABLE) && -- (slave->mtd.size % slave->mtd.erasesize)) { -- slave->mtd.flags &= ~MTD_WRITEABLE; -- printk ("mtd: partition \"%s\" doesn't end on an erase block -- force read-only\n", -- parts[i].name); -- } -- -- slave->mtd.ecclayout = master->ecclayout; -- if (master->block_isbad) { -- uint32_t offs = 0; -- -- while(offs < slave->mtd.size) { -- if (master->block_isbad(master, -- offs + slave->offset)) -- slave->mtd.ecc_stats.badblocks++; -- offs += slave->mtd.erasesize; -- } -- } -- -- if(parts[i].mtdp) -- { /* store the object pointer (caller may or may not register it */ -- *parts[i].mtdp = &slave->mtd; -- slave->registered = 0; -- } -- else -- { -- /* register our partition */ -- add_mtd_device(&slave->mtd); -- slave->registered = 1; -+#endif -+#ifdef CONFIG_MTD_ROOTFS_SPLIT -+ ret = split_rootfs_data(master, &slave->mtd, part, j); -+ if (ret == 0) -+ j++; -+#endif - } - } - -@@ -574,6 +746,32 @@ int parse_mtd_partitions(struct mtd_info - return ret; - } - -+int refresh_mtd_partitions(struct mtd_info *mtd) -+{ -+ int ret = 0; -+ -+ if (IS_PART(mtd)) { -+ struct mtd_part *part; -+ struct mtd_info *master; -+ -+ part = PART(mtd); -+ master = part->master; -+ if (master->refresh_device) -+ ret = master->refresh_device(master); -+ } -+ -+ if (!ret && mtd->refresh_device) -+ ret = mtd->refresh_device(mtd); -+ -+#ifdef CONFIG_MTD_ROOTFS_SPLIT -+ if (!ret && IS_PART(mtd) && !strcmp(mtd->name, "rootfs")) -+ refresh_rootfs_split(mtd); -+#endif -+ -+ return 0; -+} -+ - EXPORT_SYMBOL_GPL(parse_mtd_partitions); -+EXPORT_SYMBOL_GPL(refresh_mtd_partitions); - EXPORT_SYMBOL_GPL(register_mtd_parser); - EXPORT_SYMBOL_GPL(deregister_mtd_parser); ---- a/drivers/mtd/devices/block2mtd.c -+++ b/drivers/mtd/devices/block2mtd.c -@@ -34,6 +34,8 @@ struct block2mtd_dev { - struct block_device *blkdev; - struct mtd_info mtd; - struct mutex write_mutex; -+ rwlock_t bdev_mutex; -+ char devname[0]; - }; - - -@@ -86,6 +88,12 @@ static int block2mtd_erase(struct mtd_in - size_t len = instr->len; - int err; - -+ read_lock(&dev->bdev_mutex); -+ if (!dev->blkdev) { -+ err = -EINVAL; -+ goto done; -+ } -+ - instr->state = MTD_ERASING; - mutex_lock(&dev->write_mutex); - err = _block2mtd_erase(dev, from, len); -@@ -98,6 +106,10 @@ static int block2mtd_erase(struct mtd_in - - instr->state = MTD_ERASE_DONE; - mtd_erase_callback(instr); -+ -+done: -+ read_unlock(&dev->bdev_mutex); -+ - return err; - } - -@@ -109,10 +121,14 @@ static int block2mtd_read(struct mtd_inf - struct page *page; - int index = from >> PAGE_SHIFT; - int offset = from & (PAGE_SIZE-1); -- int cpylen; -+ int cpylen, err = 0; -+ -+ read_lock(&dev->bdev_mutex); -+ if (!dev->blkdev || (from > mtd->size)) { -+ err = -EINVAL; -+ goto done; -+ } - -- if (from > mtd->size) -- return -EINVAL; - if (from + len > mtd->size) - len = mtd->size - from; - -@@ -127,10 +143,14 @@ static int block2mtd_read(struct mtd_inf - len = len - cpylen; - - page = page_read(dev->blkdev->bd_inode->i_mapping, index); -- if (!page) -- return -ENOMEM; -- if (IS_ERR(page)) -- return PTR_ERR(page); -+ if (!page) { -+ err = -ENOMEM; -+ goto done; -+ } -+ if (IS_ERR(page)) { -+ err = PTR_ERR(page); -+ goto done; -+ } - - memcpy(buf, page_address(page) + offset, cpylen); - page_cache_release(page); -@@ -141,7 +161,10 @@ static int block2mtd_read(struct mtd_inf - offset = 0; - index++; - } -- return 0; -+ -+done: -+ read_unlock(&dev->bdev_mutex); -+ return err; - } - - -@@ -193,12 +216,22 @@ static int block2mtd_write(struct mtd_in - size_t *retlen, const u_char *buf) - { - struct block2mtd_dev *dev = mtd->priv; -- int err; -+ int err = 0; -+ -+ read_lock(&dev->bdev_mutex); -+ if (!dev->blkdev) { -+ err = -EINVAL; -+ goto done; -+ } - - if (!len) -- return 0; -- if (to >= mtd->size) -- return -ENOSPC; -+ goto done; -+ -+ if (to >= mtd->size) { -+ err = -ENOSPC; -+ goto done; -+ } -+ - if (to + len > mtd->size) - len = mtd->size - to; - -@@ -207,6 +240,9 @@ static int block2mtd_write(struct mtd_in - mutex_unlock(&dev->write_mutex); - if (err > 0) - err = 0; -+ -+done: -+ read_unlock(&dev->bdev_mutex); - return err; - } - -@@ -215,51 +251,29 @@ static int block2mtd_write(struct mtd_in - static void block2mtd_sync(struct mtd_info *mtd) - { - struct block2mtd_dev *dev = mtd->priv; -- sync_blockdev(dev->blkdev); -- return; --} -- -- --static void block2mtd_free_device(struct block2mtd_dev *dev) --{ -- if (!dev) -- return; -- -- kfree(dev->mtd.name); - -- if (dev->blkdev) { -- invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping, -- 0, -1); -- close_bdev_excl(dev->blkdev); -- } -+ read_lock(&dev->bdev_mutex); -+ if (dev->blkdev) -+ sync_blockdev(dev->blkdev); -+ read_unlock(&dev->bdev_mutex); - -- kfree(dev); -+ return; - } - - --/* FIXME: ensure that mtd->size % erase_size == 0 */ --static struct block2mtd_dev *add_device(char *devname, int erase_size, char *mtdname) -+static int _open_bdev(struct block2mtd_dev *dev) - { - struct block_device *bdev; -- struct block2mtd_dev *dev; -- struct mtd_partition *part; -- -- if (!devname) -- return NULL; -- -- dev = kzalloc(sizeof(struct block2mtd_dev), GFP_KERNEL); -- if (!dev) -- return NULL; - - /* Get a handle on the device */ -- bdev = open_bdev_excl(devname, O_RDWR, NULL); -+ bdev = open_bdev_excl(dev->devname, O_RDWR, NULL); - #ifndef MODULE - if (IS_ERR(bdev)) { - - /* We might not have rootfs mounted at this point. Try - to resolve the device name by other means. */ - -- dev_t devt = name_to_dev_t(devname); -+ dev_t devt = name_to_dev_t(dev->devname); - if (devt) { - bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); - } -@@ -267,17 +281,96 @@ static struct block2mtd_dev *add_device( - #endif - - if (IS_ERR(bdev)) { -- ERROR("error: cannot open device %s", devname); -- goto devinit_err; -+ ERROR("error: cannot open device %s", dev->devname); -+ return 1; - } - dev->blkdev = bdev; - - if (MAJOR(bdev->bd_dev) == MTD_BLOCK_MAJOR) { - ERROR("attempting to use an MTD device as a block device"); -- goto devinit_err; -+ return 1; - } - -+ return 0; -+} -+ -+static void _close_bdev(struct block2mtd_dev *dev) -+{ -+ struct block_device *bdev; -+ -+ if (!dev->blkdev) -+ return; -+ -+ bdev = dev->blkdev; -+ invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping, 0, -1); -+ close_bdev_excl(dev->blkdev); -+ dev->blkdev = NULL; -+} -+ -+static void block2mtd_free_device(struct block2mtd_dev *dev) -+{ -+ if (!dev) -+ return; -+ -+ kfree(dev->mtd.name); -+ _close_bdev(dev); -+ kfree(dev); -+} -+ -+ -+static int block2mtd_refresh(struct mtd_info *mtd) -+{ -+ struct block2mtd_dev *dev = mtd->priv; -+ struct block_device *bdev; -+ dev_t devt; -+ int err = 0; -+ -+ /* no other mtd function can run at this point */ -+ write_lock(&dev->bdev_mutex); -+ -+ /* get the device number for the whole disk */ -+ devt = MKDEV(MAJOR(dev->blkdev->bd_dev), 0); -+ -+ /* close the old block device */ -+ _close_bdev(dev); -+ -+ /* open the whole disk, issue a partition rescan, then */ -+ bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); -+ if (!bdev || !bdev->bd_disk) -+ err = -EINVAL; -+ else { -+ err = rescan_partitions(bdev->bd_disk, bdev); -+ } -+ if (bdev) -+ close_bdev_excl(bdev); -+ -+ /* try to open the partition block device again */ -+ _open_bdev(dev); -+ write_unlock(&dev->bdev_mutex); -+ -+ return err; -+} -+ -+/* FIXME: ensure that mtd->size % erase_size == 0 */ -+static struct block2mtd_dev *add_device(char *devname, int erase_size, char *mtdname) -+{ -+ struct block2mtd_dev *dev; -+ struct mtd_partition *part; -+ -+ if (!devname) -+ return NULL; -+ -+ dev = kzalloc(sizeof(struct block2mtd_dev) + strlen(devname) + 1, GFP_KERNEL); -+ if (!dev) -+ return NULL; -+ -+ strcpy(dev->devname, devname); -+ -+ if (_open_bdev(dev)) -+ goto devinit_err; -+ - mutex_init(&dev->write_mutex); -+ rwlock_init(&dev->bdev_mutex); - - /* Setup the MTD structure */ - /* make the name contain the block device in */ -@@ -304,6 +397,7 @@ static struct block2mtd_dev *add_device( - dev->mtd.read = block2mtd_read; - dev->mtd.priv = dev; - dev->mtd.owner = THIS_MODULE; -+ dev->mtd.refresh_device = block2mtd_refresh; - - part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL); - part->name = dev->mtd.name; ---- a/drivers/mtd/mtdchar.c -+++ b/drivers/mtd/mtdchar.c -@@ -17,6 +17,7 @@ - - #include - #include -+#include - - #include - -@@ -756,6 +757,13 @@ static int mtd_ioctl(struct inode *inode - file->f_pos = 0; - break; - } -+#ifdef CONFIG_MTD_PARTITIONS -+ case MTDREFRESH: -+ { -+ ret = refresh_mtd_partitions(mtd); -+ break; -+ } -+#endif - - default: - ret = -ENOTTY; ---- a/include/linux/mtd/mtd.h -+++ b/include/linux/mtd/mtd.h -@@ -98,6 +98,7 @@ struct mtd_oob_ops { - uint8_t *oobbuf; - }; - -+struct mtd_info; - struct mtd_info { - u_char type; - u_int32_t flags; -@@ -211,6 +212,9 @@ struct mtd_info { - struct module *owner; - int usecount; - -+ int (*refresh_device)(struct mtd_info *mtd); -+ struct mtd_info *split; -+ - /* If the driver is something smart, like UBI, it may need to maintain - * its own reference counting. The below functions are only for driver. - * The driver may register its callbacks. These callbacks are not ---- a/include/linux/mtd/partitions.h -+++ b/include/linux/mtd/partitions.h -@@ -36,6 +36,7 @@ - * erasesize aligned (e.g. use MTDPART_OFS_NEXTBLK). - */ - -+struct mtd_partition; - struct mtd_partition { - char *name; /* identifier string */ - u_int32_t size; /* partition size */ -@@ -43,6 +44,7 @@ struct mtd_partition { - u_int32_t mask_flags; /* master MTD flags to mask out for this partition */ - struct nand_ecclayout *ecclayout; /* out of band layout for this partition (NAND only)*/ - struct mtd_info **mtdp; /* pointer to store the MTD object */ -+ int (*refresh_partition)(struct mtd_info *); - }; - - #define MTDPART_OFS_NXTBLK (-2) -@@ -52,6 +54,7 @@ struct mtd_partition { - - int add_mtd_partitions(struct mtd_info *, const struct mtd_partition *, int); - int del_mtd_partitions(struct mtd_info *); -+int refresh_mtd_partitions(struct mtd_info *); - - /* - * Functions dealing with the various ways of partitioning the space ---- a/include/mtd/mtd-abi.h -+++ b/include/mtd/mtd-abi.h -@@ -95,6 +95,7 @@ struct otp_info { - #define ECCGETLAYOUT _IOR('M', 17, struct nand_ecclayout) - #define ECCGETSTATS _IOR('M', 18, struct mtd_ecc_stats) - #define MTDFILEMODE _IO('M', 19) -+#define MTDREFRESH _IO('M', 23) - - /* - * Obsolete legacy interface. Keep it in order not to break userspace diff --git a/target/linux/generic-2.6/patches-2.6.25/070-redboot_space.patch b/target/linux/generic-2.6/patches-2.6.25/070-redboot_space.patch deleted file mode 100644 index 784fba1b70..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/070-redboot_space.patch +++ /dev/null @@ -1,30 +0,0 @@ ---- a/drivers/mtd/redboot.c -+++ b/drivers/mtd/redboot.c -@@ -251,14 +251,21 @@ static int parse_redboot_partitions(stru - #endif - names += strlen(names)+1; - --#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED - if(fl->next && fl->img->flash_base + fl->img->size + master->erasesize <= fl->next->img->flash_base) { -- i++; -- parts[i].offset = parts[i-1].size + parts[i-1].offset; -- parts[i].size = fl->next->img->flash_base - parts[i].offset; -- parts[i].name = nullname; -- } -+ if (!strcmp(parts[i].name, "rootfs")) { -+ parts[i].size = fl->next->img->flash_base; -+ parts[i].size &= ~(master->erasesize - 1); -+ parts[i].size -= parts[i].offset; -+#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED -+ nrparts--; -+ } else { -+ i++; -+ parts[i].offset = parts[i-1].size + parts[i-1].offset; -+ parts[i].size = fl->next->img->flash_base - parts[i].offset; -+ parts[i].name = nullname; - #endif -+ } -+ } - tmp_fl = fl; - fl = fl->next; - kfree(tmp_fl); diff --git a/target/linux/generic-2.6/patches-2.6.25/080-mtd_plat_nand_chip_fixup.patch b/target/linux/generic-2.6/patches-2.6.25/080-mtd_plat_nand_chip_fixup.patch deleted file mode 100644 index 61f2806bda..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/080-mtd_plat_nand_chip_fixup.patch +++ /dev/null @@ -1,32 +0,0 @@ ---- a/include/linux/mtd/nand.h -+++ b/include/linux/mtd/nand.h -@@ -573,6 +573,7 @@ struct platform_nand_chip { - int chip_delay; - unsigned int options; - const char **part_probe_types; -+ int (*chip_fixup)(struct mtd_info *mtd); - void *priv; - }; - ---- a/drivers/mtd/nand/plat_nand.c -+++ b/drivers/mtd/nand/plat_nand.c -@@ -70,7 +70,18 @@ static int __init plat_nand_probe(struct - platform_set_drvdata(pdev, data); - - /* Scan to find existance of the device */ -- if (nand_scan(&data->mtd, 1)) { -+ if (nand_scan_ident(&data->mtd, 1)) { -+ res = -ENXIO; -+ goto out; -+ } -+ -+ if (pdata->chip.chip_fixup) { -+ res = pdata->chip.chip_fixup(&data->mtd); -+ if (res) -+ goto out; -+ } -+ -+ if (nand_scan_tail(&data->mtd)) { - res = -ENXIO; - goto out; - } diff --git a/target/linux/generic-2.6/patches-2.6.25/100-netfilter_layer7_2.21.patch b/target/linux/generic-2.6/patches-2.6.25/100-netfilter_layer7_2.21.patch deleted file mode 100644 index 307f088604..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/100-netfilter_layer7_2.21.patch +++ /dev/null @@ -1,2132 +0,0 @@ ---- /dev/null -+++ b/include/linux/netfilter/xt_layer7.h -@@ -0,0 +1,13 @@ -+#ifndef _XT_LAYER7_H -+#define _XT_LAYER7_H -+ -+#define MAX_PATTERN_LEN 8192 -+#define MAX_PROTOCOL_LEN 256 -+ -+struct xt_layer7_info { -+ char protocol[MAX_PROTOCOL_LEN]; -+ char pattern[MAX_PATTERN_LEN]; -+ u_int8_t invert; -+}; -+ -+#endif /* _XT_LAYER7_H */ ---- a/include/net/netfilter/nf_conntrack.h -+++ b/include/net/netfilter/nf_conntrack.h -@@ -124,6 +124,22 @@ struct nf_conn - u_int32_t secmark; - #endif - -+#if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || \ -+ defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) -+ struct { -+ /* -+ * e.g. "http". NULL before decision. "unknown" after decision -+ * if no match. -+ */ -+ char *app_proto; -+ /* -+ * application layer data so far. NULL after match decision. -+ */ -+ char *app_data; -+ unsigned int app_data_len; -+ } layer7; -+#endif -+ - /* Storage reserved for other modules: */ - union nf_conntrack_proto proto; - ---- a/net/netfilter/Kconfig -+++ b/net/netfilter/Kconfig -@@ -735,6 +735,27 @@ config NETFILTER_XT_MATCH_STATE - - To compile it as a module, choose M here. If unsure, say N. - -+config NETFILTER_XT_MATCH_LAYER7 -+ tristate '"layer7" match support' -+ depends on NETFILTER_XTABLES -+ depends on EXPERIMENTAL && (IP_NF_CONNTRACK || NF_CONNTRACK) -+ depends on NF_CT_ACCT -+ help -+ Say Y if you want to be able to classify connections (and their -+ packets) based on regular expression matching of their application -+ layer data. This is one way to classify applications such as -+ peer-to-peer filesharing systems that do not always use the same -+ port. -+ -+ To compile it as a module, choose M here. If unsure, say N. -+ -+config NETFILTER_XT_MATCH_LAYER7_DEBUG -+ bool 'Layer 7 debugging output' -+ depends on NETFILTER_XT_MATCH_LAYER7 -+ help -+ Say Y to get lots of debugging output. -+ -+ - config NETFILTER_XT_MATCH_STATISTIC - tristate '"statistic" match support' - depends on NETFILTER_XTABLES ---- a/net/netfilter/Makefile -+++ b/net/netfilter/Makefile -@@ -77,6 +77,7 @@ obj-$(CONFIG_NETFILTER_XT_MATCH_RATEEST) - obj-$(CONFIG_NETFILTER_XT_MATCH_REALM) += xt_realm.o - obj-$(CONFIG_NETFILTER_XT_MATCH_SCTP) += xt_sctp.o - obj-$(CONFIG_NETFILTER_XT_MATCH_STATE) += xt_state.o -+obj-$(CONFIG_NETFILTER_XT_MATCH_LAYER7) += xt_layer7.o - obj-$(CONFIG_NETFILTER_XT_MATCH_STATISTIC) += xt_statistic.o - obj-$(CONFIG_NETFILTER_XT_MATCH_STRING) += xt_string.o - obj-$(CONFIG_NETFILTER_XT_MATCH_TCPMSS) += xt_tcpmss.o ---- a/net/netfilter/nf_conntrack_core.c -+++ b/net/netfilter/nf_conntrack_core.c -@@ -208,6 +208,14 @@ destroy_conntrack(struct nf_conntrack *n - * too. */ - nf_ct_remove_expectations(ct); - -+ #if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) -+ if(ct->layer7.app_proto) -+ kfree(ct->layer7.app_proto); -+ if(ct->layer7.app_data) -+ kfree(ct->layer7.app_data); -+ #endif -+ -+ - /* We overload first tuple to link into unconfirmed list. */ - if (!nf_ct_is_confirmed(ct)) { - BUG_ON(hlist_unhashed(&ct->tuplehash[IP_CT_DIR_ORIGINAL].hnode)); ---- a/net/netfilter/nf_conntrack_standalone.c -+++ b/net/netfilter/nf_conntrack_standalone.c -@@ -181,6 +181,12 @@ static int ct_seq_show(struct seq_file * - return -ENOSPC; - #endif - -+#if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) -+ if(ct->layer7.app_proto && -+ seq_printf(s, "l7proto=%s ", ct->layer7.app_proto)) -+ return -ENOSPC; -+#endif -+ - if (seq_printf(s, "use=%u\n", atomic_read(&ct->ct_general.use))) - return -ENOSPC; - ---- /dev/null -+++ b/net/netfilter/regexp/regexp.c -@@ -0,0 +1,1197 @@ -+/* -+ * regcomp and regexec -- regsub and regerror are elsewhere -+ * @(#)regexp.c 1.3 of 18 April 87 -+ * -+ * Copyright (c) 1986 by University of Toronto. -+ * Written by Henry Spencer. Not derived from licensed software. -+ * -+ * Permission is granted to anyone to use this software for any -+ * purpose on any computer system, and to redistribute it freely, -+ * subject to the following restrictions: -+ * -+ * 1. The author is not responsible for the consequences of use of -+ * this software, no matter how awful, even if they arise -+ * from defects in it. -+ * -+ * 2. The origin of this software must not be misrepresented, either -+ * by explicit claim or by omission. -+ * -+ * 3. Altered versions must be plainly marked as such, and must not -+ * be misrepresented as being the original software. -+ * -+ * Beware that some of this code is subtly aware of the way operator -+ * precedence is structured in regular expressions. Serious changes in -+ * regular-expression syntax might require a total rethink. -+ * -+ * This code was modified by Ethan Sommer to work within the kernel -+ * (it now uses kmalloc etc..) -+ * -+ * Modified slightly by Matthew Strait to use more modern C. -+ */ -+ -+#include "regexp.h" -+#include "regmagic.h" -+ -+/* added by ethan and matt. Lets it work in both kernel and user space. -+(So iptables can use it, for instance.) Yea, it goes both ways... */ -+#if __KERNEL__ -+ #define malloc(foo) kmalloc(foo,GFP_ATOMIC) -+#else -+ #define printk(format,args...) printf(format,##args) -+#endif -+ -+void regerror(char * s) -+{ -+ printk("<3>Regexp: %s\n", s); -+ /* NOTREACHED */ -+} -+ -+/* -+ * The "internal use only" fields in regexp.h are present to pass info from -+ * compile to execute that permits the execute phase to run lots faster on -+ * simple cases. They are: -+ * -+ * regstart char that must begin a match; '\0' if none obvious -+ * reganch is the match anchored (at beginning-of-line only)? -+ * regmust string (pointer into program) that match must include, or NULL -+ * regmlen length of regmust string -+ * -+ * Regstart and reganch permit very fast decisions on suitable starting points -+ * for a match, cutting down the work a lot. Regmust permits fast rejection -+ * of lines that cannot possibly match. The regmust tests are costly enough -+ * that regcomp() supplies a regmust only if the r.e. contains something -+ * potentially expensive (at present, the only such thing detected is * or + -+ * at the start of the r.e., which can involve a lot of backup). Regmlen is -+ * supplied because the test in regexec() needs it and regcomp() is computing -+ * it anyway. -+ */ -+ -+/* -+ * Structure for regexp "program". This is essentially a linear encoding -+ * of a nondeterministic finite-state machine (aka syntax charts or -+ * "railroad normal form" in parsing technology). Each node is an opcode -+ * plus a "next" pointer, possibly plus an operand. "Next" pointers of -+ * all nodes except BRANCH implement concatenation; a "next" pointer with -+ * a BRANCH on both ends of it is connecting two alternatives. (Here we -+ * have one of the subtle syntax dependencies: an individual BRANCH (as -+ * opposed to a collection of them) is never concatenated with anything -+ * because of operator precedence.) The operand of some types of node is -+ * a literal string; for others, it is a node leading into a sub-FSM. In -+ * particular, the operand of a BRANCH node is the first node of the branch. -+ * (NB this is *not* a tree structure: the tail of the branch connects -+ * to the thing following the set of BRANCHes.) The opcodes are: -+ */ -+ -+/* definition number opnd? meaning */ -+#define END 0 /* no End of program. */ -+#define BOL 1 /* no Match "" at beginning of line. */ -+#define EOL 2 /* no Match "" at end of line. */ -+#define ANY 3 /* no Match any one character. */ -+#define ANYOF 4 /* str Match any character in this string. */ -+#define ANYBUT 5 /* str Match any character not in this string. */ -+#define BRANCH 6 /* node Match this alternative, or the next... */ -+#define BACK 7 /* no Match "", "next" ptr points backward. */ -+#define EXACTLY 8 /* str Match this string. */ -+#define NOTHING 9 /* no Match empty string. */ -+#define STAR 10 /* node Match this (simple) thing 0 or more times. */ -+#define PLUS 11 /* node Match this (simple) thing 1 or more times. */ -+#define OPEN 20 /* no Mark this point in input as start of #n. */ -+ /* OPEN+1 is number 1, etc. */ -+#define CLOSE 30 /* no Analogous to OPEN. */ -+ -+/* -+ * Opcode notes: -+ * -+ * BRANCH The set of branches constituting a single choice are hooked -+ * together with their "next" pointers, since precedence prevents -+ * anything being concatenated to any individual branch. The -+ * "next" pointer of the last BRANCH in a choice points to the -+ * thing following the whole choice. This is also where the -+ * final "next" pointer of each individual branch points; each -+ * branch starts with the operand node of a BRANCH node. -+ * -+ * BACK Normal "next" pointers all implicitly point forward; BACK -+ * exists to make loop structures possible. -+ * -+ * STAR,PLUS '?', and complex '*' and '+', are implemented as circular -+ * BRANCH structures using BACK. Simple cases (one character -+ * per match) are implemented with STAR and PLUS for speed -+ * and to minimize recursive plunges. -+ * -+ * OPEN,CLOSE ...are numbered at compile time. -+ */ -+ -+/* -+ * A node is one char of opcode followed by two chars of "next" pointer. -+ * "Next" pointers are stored as two 8-bit pieces, high order first. The -+ * value is a positive offset from the opcode of the node containing it. -+ * An operand, if any, simply follows the node. (Note that much of the -+ * code generation knows about this implicit relationship.) -+ * -+ * Using two bytes for the "next" pointer is vast overkill for most things, -+ * but allows patterns to get big without disasters. -+ */ -+#define OP(p) (*(p)) -+#define NEXT(p) (((*((p)+1)&0377)<<8) + (*((p)+2)&0377)) -+#define OPERAND(p) ((p) + 3) -+ -+/* -+ * See regmagic.h for one further detail of program structure. -+ */ -+ -+ -+/* -+ * Utility definitions. -+ */ -+#ifndef CHARBITS -+#define UCHARAT(p) ((int)*(unsigned char *)(p)) -+#else -+#define UCHARAT(p) ((int)*(p)&CHARBITS) -+#endif -+ -+#define FAIL(m) { regerror(m); return(NULL); } -+#define ISMULT(c) ((c) == '*' || (c) == '+' || (c) == '?') -+#define META "^$.[()|?+*\\" -+ -+/* -+ * Flags to be passed up and down. -+ */ -+#define HASWIDTH 01 /* Known never to match null string. */ -+#define SIMPLE 02 /* Simple enough to be STAR/PLUS operand. */ -+#define SPSTART 04 /* Starts with * or +. */ -+#define WORST 0 /* Worst case. */ -+ -+/* -+ * Global work variables for regcomp(). -+ */ -+struct match_globals { -+char *reginput; /* String-input pointer. */ -+char *regbol; /* Beginning of input, for ^ check. */ -+char **regstartp; /* Pointer to startp array. */ -+char **regendp; /* Ditto for endp. */ -+char *regparse; /* Input-scan pointer. */ -+int regnpar; /* () count. */ -+char regdummy; -+char *regcode; /* Code-emit pointer; ®dummy = don't. */ -+long regsize; /* Code size. */ -+}; -+ -+/* -+ * Forward declarations for regcomp()'s friends. -+ */ -+#ifndef STATIC -+#define STATIC static -+#endif -+STATIC char *reg(struct match_globals *g, int paren,int *flagp); -+STATIC char *regbranch(struct match_globals *g, int *flagp); -+STATIC char *regpiece(struct match_globals *g, int *flagp); -+STATIC char *regatom(struct match_globals *g, int *flagp); -+STATIC char *regnode(struct match_globals *g, char op); -+STATIC char *regnext(struct match_globals *g, char *p); -+STATIC void regc(struct match_globals *g, char b); -+STATIC void reginsert(struct match_globals *g, char op, char *opnd); -+STATIC void regtail(struct match_globals *g, char *p, char *val); -+STATIC void regoptail(struct match_globals *g, char *p, char *val); -+ -+ -+__kernel_size_t my_strcspn(const char *s1,const char *s2) -+{ -+ char *scan1; -+ char *scan2; -+ int count; -+ -+ count = 0; -+ for (scan1 = (char *)s1; *scan1 != '\0'; scan1++) { -+ for (scan2 = (char *)s2; *scan2 != '\0';) /* ++ moved down. */ -+ if (*scan1 == *scan2++) -+ return(count); -+ count++; -+ } -+ return(count); -+} -+ -+/* -+ - regcomp - compile a regular expression into internal code -+ * -+ * We can't allocate space until we know how big the compiled form will be, -+ * but we can't compile it (and thus know how big it is) until we've got a -+ * place to put the code. So we cheat: we compile it twice, once with code -+ * generation turned off and size counting turned on, and once "for real". -+ * This also means that we don't allocate space until we are sure that the -+ * thing really will compile successfully, and we never have to move the -+ * code and thus invalidate pointers into it. (Note that it has to be in -+ * one piece because free() must be able to free it all.) -+ * -+ * Beware that the optimization-preparation code in here knows about some -+ * of the structure of the compiled regexp. -+ */ -+regexp * -+regcomp(char *exp,int *patternsize) -+{ -+ register regexp *r; -+ register char *scan; -+ register char *longest; -+ register int len; -+ int flags; -+ struct match_globals g; -+ -+ /* commented out by ethan -+ extern char *malloc(); -+ */ -+ -+ if (exp == NULL) -+ FAIL("NULL argument"); -+ -+ /* First pass: determine size, legality. */ -+ g.regparse = exp; -+ g.regnpar = 1; -+ g.regsize = 0L; -+ g.regcode = &g.regdummy; -+ regc(&g, MAGIC); -+ if (reg(&g, 0, &flags) == NULL) -+ return(NULL); -+ -+ /* Small enough for pointer-storage convention? */ -+ if (g.regsize >= 32767L) /* Probably could be 65535L. */ -+ FAIL("regexp too big"); -+ -+ /* Allocate space. */ -+ *patternsize=sizeof(regexp) + (unsigned)g.regsize; -+ r = (regexp *)malloc(sizeof(regexp) + (unsigned)g.regsize); -+ if (r == NULL) -+ FAIL("out of space"); -+ -+ /* Second pass: emit code. */ -+ g.regparse = exp; -+ g.regnpar = 1; -+ g.regcode = r->program; -+ regc(&g, MAGIC); -+ if (reg(&g, 0, &flags) == NULL) -+ return(NULL); -+ -+ /* Dig out information for optimizations. */ -+ r->regstart = '\0'; /* Worst-case defaults. */ -+ r->reganch = 0; -+ r->regmust = NULL; -+ r->regmlen = 0; -+ scan = r->program+1; /* First BRANCH. */ -+ if (OP(regnext(&g, scan)) == END) { /* Only one top-level choice. */ -+ scan = OPERAND(scan); -+ -+ /* Starting-point info. */ -+ if (OP(scan) == EXACTLY) -+ r->regstart = *OPERAND(scan); -+ else if (OP(scan) == BOL) -+ r->reganch++; -+ -+ /* -+ * If there's something expensive in the r.e., find the -+ * longest literal string that must appear and make it the -+ * regmust. Resolve ties in favor of later strings, since -+ * the regstart check works with the beginning of the r.e. -+ * and avoiding duplication strengthens checking. Not a -+ * strong reason, but sufficient in the absence of others. -+ */ -+ if (flags&SPSTART) { -+ longest = NULL; -+ len = 0; -+ for (; scan != NULL; scan = regnext(&g, scan)) -+ if (OP(scan) == EXACTLY && strlen(OPERAND(scan)) >= len) { -+ longest = OPERAND(scan); -+ len = strlen(OPERAND(scan)); -+ } -+ r->regmust = longest; -+ r->regmlen = len; -+ } -+ } -+ -+ return(r); -+} -+ -+/* -+ - reg - regular expression, i.e. main body or parenthesized thing -+ * -+ * Caller must absorb opening parenthesis. -+ * -+ * Combining parenthesis handling with the base level of regular expression -+ * is a trifle forced, but the need to tie the tails of the branches to what -+ * follows makes it hard to avoid. -+ */ -+static char * -+reg(struct match_globals *g, int paren, int *flagp /* Parenthesized? */ ) -+{ -+ register char *ret; -+ register char *br; -+ register char *ender; -+ register int parno = 0; /* 0 makes gcc happy */ -+ int flags; -+ -+ *flagp = HASWIDTH; /* Tentatively. */ -+ -+ /* Make an OPEN node, if parenthesized. */ -+ if (paren) { -+ if (g->regnpar >= NSUBEXP) -+ FAIL("too many ()"); -+ parno = g->regnpar; -+ g->regnpar++; -+ ret = regnode(g, OPEN+parno); -+ } else -+ ret = NULL; -+ -+ /* Pick up the branches, linking them together. */ -+ br = regbranch(g, &flags); -+ if (br == NULL) -+ return(NULL); -+ if (ret != NULL) -+ regtail(g, ret, br); /* OPEN -> first. */ -+ else -+ ret = br; -+ if (!(flags&HASWIDTH)) -+ *flagp &= ~HASWIDTH; -+ *flagp |= flags&SPSTART; -+ while (*g->regparse == '|') { -+ g->regparse++; -+ br = regbranch(g, &flags); -+ if (br == NULL) -+ return(NULL); -+ regtail(g, ret, br); /* BRANCH -> BRANCH. */ -+ if (!(flags&HASWIDTH)) -+ *flagp &= ~HASWIDTH; -+ *flagp |= flags&SPSTART; -+ } -+ -+ /* Make a closing node, and hook it on the end. */ -+ ender = regnode(g, (paren) ? CLOSE+parno : END); -+ regtail(g, ret, ender); -+ -+ /* Hook the tails of the branches to the closing node. */ -+ for (br = ret; br != NULL; br = regnext(g, br)) -+ regoptail(g, br, ender); -+ -+ /* Check for proper termination. */ -+ if (paren && *g->regparse++ != ')') { -+ FAIL("unmatched ()"); -+ } else if (!paren && *g->regparse != '\0') { -+ if (*g->regparse == ')') { -+ FAIL("unmatched ()"); -+ } else -+ FAIL("junk on end"); /* "Can't happen". */ -+ /* NOTREACHED */ -+ } -+ -+ return(ret); -+} -+ -+/* -+ - regbranch - one alternative of an | operator -+ * -+ * Implements the concatenation operator. -+ */ -+static char * -+regbranch(struct match_globals *g, int *flagp) -+{ -+ register char *ret; -+ register char *chain; -+ register char *latest; -+ int flags; -+ -+ *flagp = WORST; /* Tentatively. */ -+ -+ ret = regnode(g, BRANCH); -+ chain = NULL; -+ while (*g->regparse != '\0' && *g->regparse != '|' && *g->regparse != ')') { -+ latest = regpiece(g, &flags); -+ if (latest == NULL) -+ return(NULL); -+ *flagp |= flags&HASWIDTH; -+ if (chain == NULL) /* First piece. */ -+ *flagp |= flags&SPSTART; -+ else -+ regtail(g, chain, latest); -+ chain = latest; -+ } -+ if (chain == NULL) /* Loop ran zero times. */ -+ (void) regnode(g, NOTHING); -+ -+ return(ret); -+} -+ -+/* -+ - regpiece - something followed by possible [*+?] -+ * -+ * Note that the branching code sequences used for ? and the general cases -+ * of * and + are somewhat optimized: they use the same NOTHING node as -+ * both the endmarker for their branch list and the body of the last branch. -+ * It might seem that this node could be dispensed with entirely, but the -+ * endmarker role is not redundant. -+ */ -+static char * -+regpiece(struct match_globals *g, int *flagp) -+{ -+ register char *ret; -+ register char op; -+ register char *next; -+ int flags; -+ -+ ret = regatom(g, &flags); -+ if (ret == NULL) -+ return(NULL); -+ -+ op = *g->regparse; -+ if (!ISMULT(op)) { -+ *flagp = flags; -+ return(ret); -+ } -+ -+ if (!(flags&HASWIDTH) && op != '?') -+ FAIL("*+ operand could be empty"); -+ *flagp = (op != '+') ? (WORST|SPSTART) : (WORST|HASWIDTH); -+ -+ if (op == '*' && (flags&SIMPLE)) -+ reginsert(g, STAR, ret); -+ else if (op == '*') { -+ /* Emit x* as (x&|), where & means "self". */ -+ reginsert(g, BRANCH, ret); /* Either x */ -+ regoptail(g, ret, regnode(g, BACK)); /* and loop */ -+ regoptail(g, ret, ret); /* back */ -+ regtail(g, ret, regnode(g, BRANCH)); /* or */ -+ regtail(g, ret, regnode(g, NOTHING)); /* null. */ -+ } else if (op == '+' && (flags&SIMPLE)) -+ reginsert(g, PLUS, ret); -+ else if (op == '+') { -+ /* Emit x+ as x(&|), where & means "self". */ -+ next = regnode(g, BRANCH); /* Either */ -+ regtail(g, ret, next); -+ regtail(g, regnode(g, BACK), ret); /* loop back */ -+ regtail(g, next, regnode(g, BRANCH)); /* or */ -+ regtail(g, ret, regnode(g, NOTHING)); /* null. */ -+ } else if (op == '?') { -+ /* Emit x? as (x|) */ -+ reginsert(g, BRANCH, ret); /* Either x */ -+ regtail(g, ret, regnode(g, BRANCH)); /* or */ -+ next = regnode(g, NOTHING); /* null. */ -+ regtail(g, ret, next); -+ regoptail(g, ret, next); -+ } -+ g->regparse++; -+ if (ISMULT(*g->regparse)) -+ FAIL("nested *?+"); -+ -+ return(ret); -+} -+ -+/* -+ - regatom - the lowest level -+ * -+ * Optimization: gobbles an entire sequence of ordinary characters so that -+ * it can turn them into a single node, which is smaller to store and -+ * faster to run. Backslashed characters are exceptions, each becoming a -+ * separate node; the code is simpler that way and it's not worth fixing. -+ */ -+static char * -+regatom(struct match_globals *g, int *flagp) -+{ -+ register char *ret; -+ int flags; -+ -+ *flagp = WORST; /* Tentatively. */ -+ -+ switch (*g->regparse++) { -+ case '^': -+ ret = regnode(g, BOL); -+ break; -+ case '$': -+ ret = regnode(g, EOL); -+ break; -+ case '.': -+ ret = regnode(g, ANY); -+ *flagp |= HASWIDTH|SIMPLE; -+ break; -+ case '[': { -+ register int class; -+ register int classend; -+ -+ if (*g->regparse == '^') { /* Complement of range. */ -+ ret = regnode(g, ANYBUT); -+ g->regparse++; -+ } else -+ ret = regnode(g, ANYOF); -+ if (*g->regparse == ']' || *g->regparse == '-') -+ regc(g, *g->regparse++); -+ while (*g->regparse != '\0' && *g->regparse != ']') { -+ if (*g->regparse == '-') { -+ g->regparse++; -+ if (*g->regparse == ']' || *g->regparse == '\0') -+ regc(g, '-'); -+ else { -+ class = UCHARAT(g->regparse-2)+1; -+ classend = UCHARAT(g->regparse); -+ if (class > classend+1) -+ FAIL("invalid [] range"); -+ for (; class <= classend; class++) -+ regc(g, class); -+ g->regparse++; -+ } -+ } else -+ regc(g, *g->regparse++); -+ } -+ regc(g, '\0'); -+ if (*g->regparse != ']') -+ FAIL("unmatched []"); -+ g->regparse++; -+ *flagp |= HASWIDTH|SIMPLE; -+ } -+ break; -+ case '(': -+ ret = reg(g, 1, &flags); -+ if (ret == NULL) -+ return(NULL); -+ *flagp |= flags&(HASWIDTH|SPSTART); -+ break; -+ case '\0': -+ case '|': -+ case ')': -+ FAIL("internal urp"); /* Supposed to be caught earlier. */ -+ break; -+ case '?': -+ case '+': -+ case '*': -+ FAIL("?+* follows nothing"); -+ break; -+ case '\\': -+ if (*g->regparse == '\0') -+ FAIL("trailing \\"); -+ ret = regnode(g, EXACTLY); -+ regc(g, *g->regparse++); -+ regc(g, '\0'); -+ *flagp |= HASWIDTH|SIMPLE; -+ break; -+ default: { -+ register int len; -+ register char ender; -+ -+ g->regparse--; -+ len = my_strcspn((const char *)g->regparse, (const char *)META); -+ if (len <= 0) -+ FAIL("internal disaster"); -+ ender = *(g->regparse+len); -+ if (len > 1 && ISMULT(ender)) -+ len--; /* Back off clear of ?+* operand. */ -+ *flagp |= HASWIDTH; -+ if (len == 1) -+ *flagp |= SIMPLE; -+ ret = regnode(g, EXACTLY); -+ while (len > 0) { -+ regc(g, *g->regparse++); -+ len--; -+ } -+ regc(g, '\0'); -+ } -+ break; -+ } -+ -+ return(ret); -+} -+ -+/* -+ - regnode - emit a node -+ */ -+static char * /* Location. */ -+regnode(struct match_globals *g, char op) -+{ -+ register char *ret; -+ register char *ptr; -+ -+ ret = g->regcode; -+ if (ret == &g->regdummy) { -+ g->regsize += 3; -+ return(ret); -+ } -+ -+ ptr = ret; -+ *ptr++ = op; -+ *ptr++ = '\0'; /* Null "next" pointer. */ -+ *ptr++ = '\0'; -+ g->regcode = ptr; -+ -+ return(ret); -+} -+ -+/* -+ - regc - emit (if appropriate) a byte of code -+ */ -+static void -+regc(struct match_globals *g, char b) -+{ -+ if (g->regcode != &g->regdummy) -+ *g->regcode++ = b; -+ else -+ g->regsize++; -+} -+ -+/* -+ - reginsert - insert an operator in front of already-emitted operand -+ * -+ * Means relocating the operand. -+ */ -+static void -+reginsert(struct match_globals *g, char op, char* opnd) -+{ -+ register char *src; -+ register char *dst; -+ register char *place; -+ -+ if (g->regcode == &g->regdummy) { -+ g->regsize += 3; -+ return; -+ } -+ -+ src = g->regcode; -+ g->regcode += 3; -+ dst = g->regcode; -+ while (src > opnd) -+ *--dst = *--src; -+ -+ place = opnd; /* Op node, where operand used to be. */ -+ *place++ = op; -+ *place++ = '\0'; -+ *place++ = '\0'; -+} -+ -+/* -+ - regtail - set the next-pointer at the end of a node chain -+ */ -+static void -+regtail(struct match_globals *g, char *p, char *val) -+{ -+ register char *scan; -+ register char *temp; -+ register int offset; -+ -+ if (p == &g->regdummy) -+ return; -+ -+ /* Find last node. */ -+ scan = p; -+ for (;;) { -+ temp = regnext(g, scan); -+ if (temp == NULL) -+ break; -+ scan = temp; -+ } -+ -+ if (OP(scan) == BACK) -+ offset = scan - val; -+ else -+ offset = val - scan; -+ *(scan+1) = (offset>>8)&0377; -+ *(scan+2) = offset&0377; -+} -+ -+/* -+ - regoptail - regtail on operand of first argument; nop if operandless -+ */ -+static void -+regoptail(struct match_globals *g, char *p, char *val) -+{ -+ /* "Operandless" and "op != BRANCH" are synonymous in practice. */ -+ if (p == NULL || p == &g->regdummy || OP(p) != BRANCH) -+ return; -+ regtail(g, OPERAND(p), val); -+} -+ -+/* -+ * regexec and friends -+ */ -+ -+ -+/* -+ * Forwards. -+ */ -+STATIC int regtry(struct match_globals *g, regexp *prog, char *string); -+STATIC int regmatch(struct match_globals *g, char *prog); -+STATIC int regrepeat(struct match_globals *g, char *p); -+ -+#ifdef DEBUG -+int regnarrate = 0; -+void regdump(); -+STATIC char *regprop(char *op); -+#endif -+ -+/* -+ - regexec - match a regexp against a string -+ */ -+int -+regexec(regexp *prog, char *string) -+{ -+ register char *s; -+ struct match_globals g; -+ -+ /* Be paranoid... */ -+ if (prog == NULL || string == NULL) { -+ printk("<3>Regexp: NULL parameter\n"); -+ return(0); -+ } -+ -+ /* Check validity of program. */ -+ if (UCHARAT(prog->program) != MAGIC) { -+ printk("<3>Regexp: corrupted program\n"); -+ return(0); -+ } -+ -+ /* If there is a "must appear" string, look for it. */ -+ if (prog->regmust != NULL) { -+ s = string; -+ while ((s = strchr(s, prog->regmust[0])) != NULL) { -+ if (strncmp(s, prog->regmust, prog->regmlen) == 0) -+ break; /* Found it. */ -+ s++; -+ } -+ if (s == NULL) /* Not present. */ -+ return(0); -+ } -+ -+ /* Mark beginning of line for ^ . */ -+ g.regbol = string; -+ -+ /* Simplest case: anchored match need be tried only once. */ -+ if (prog->reganch) -+ return(regtry(&g, prog, string)); -+ -+ /* Messy cases: unanchored match. */ -+ s = string; -+ if (prog->regstart != '\0') -+ /* We know what char it must start with. */ -+ while ((s = strchr(s, prog->regstart)) != NULL) { -+ if (regtry(&g, prog, s)) -+ return(1); -+ s++; -+ } -+ else -+ /* We don't -- general case. */ -+ do { -+ if (regtry(&g, prog, s)) -+ return(1); -+ } while (*s++ != '\0'); -+ -+ /* Failure. */ -+ return(0); -+} -+ -+/* -+ - regtry - try match at specific point -+ */ -+static int /* 0 failure, 1 success */ -+regtry(struct match_globals *g, regexp *prog, char *string) -+{ -+ register int i; -+ register char **sp; -+ register char **ep; -+ -+ g->reginput = string; -+ g->regstartp = prog->startp; -+ g->regendp = prog->endp; -+ -+ sp = prog->startp; -+ ep = prog->endp; -+ for (i = NSUBEXP; i > 0; i--) { -+ *sp++ = NULL; -+ *ep++ = NULL; -+ } -+ if (regmatch(g, prog->program + 1)) { -+ prog->startp[0] = string; -+ prog->endp[0] = g->reginput; -+ return(1); -+ } else -+ return(0); -+} -+ -+/* -+ - regmatch - main matching routine -+ * -+ * Conceptually the strategy is simple: check to see whether the current -+ * node matches, call self recursively to see whether the rest matches, -+ * and then act accordingly. In practice we make some effort to avoid -+ * recursion, in particular by going through "ordinary" nodes (that don't -+ * need to know whether the rest of the match failed) by a loop instead of -+ * by recursion. -+ */ -+static int /* 0 failure, 1 success */ -+regmatch(struct match_globals *g, char *prog) -+{ -+ register char *scan = prog; /* Current node. */ -+ char *next; /* Next node. */ -+ -+#ifdef DEBUG -+ if (scan != NULL && regnarrate) -+ fprintf(stderr, "%s(\n", regprop(scan)); -+#endif -+ while (scan != NULL) { -+#ifdef DEBUG -+ if (regnarrate) -+ fprintf(stderr, "%s...\n", regprop(scan)); -+#endif -+ next = regnext(g, scan); -+ -+ switch (OP(scan)) { -+ case BOL: -+ if (g->reginput != g->regbol) -+ return(0); -+ break; -+ case EOL: -+ if (*g->reginput != '\0') -+ return(0); -+ break; -+ case ANY: -+ if (*g->reginput == '\0') -+ return(0); -+ g->reginput++; -+ break; -+ case EXACTLY: { -+ register int len; -+ register char *opnd; -+ -+ opnd = OPERAND(scan); -+ /* Inline the first character, for speed. */ -+ if (*opnd != *g->reginput) -+ return(0); -+ len = strlen(opnd); -+ if (len > 1 && strncmp(opnd, g->reginput, len) != 0) -+ return(0); -+ g->reginput += len; -+ } -+ break; -+ case ANYOF: -+ if (*g->reginput == '\0' || strchr(OPERAND(scan), *g->reginput) == NULL) -+ return(0); -+ g->reginput++; -+ break; -+ case ANYBUT: -+ if (*g->reginput == '\0' || strchr(OPERAND(scan), *g->reginput) != NULL) -+ return(0); -+ g->reginput++; -+ break; -+ case NOTHING: -+ case BACK: -+ break; -+ case OPEN+1: -+ case OPEN+2: -+ case OPEN+3: -+ case OPEN+4: -+ case OPEN+5: -+ case OPEN+6: -+ case OPEN+7: -+ case OPEN+8: -+ case OPEN+9: { -+ register int no; -+ register char *save; -+ -+ no = OP(scan) - OPEN; -+ save = g->reginput; -+ -+ if (regmatch(g, next)) { -+ /* -+ * Don't set startp if some later -+ * invocation of the same parentheses -+ * already has. -+ */ -+ if (g->regstartp[no] == NULL) -+ g->regstartp[no] = save; -+ return(1); -+ } else -+ return(0); -+ } -+ break; -+ case CLOSE+1: -+ case CLOSE+2: -+ case CLOSE+3: -+ case CLOSE+4: -+ case CLOSE+5: -+ case CLOSE+6: -+ case CLOSE+7: -+ case CLOSE+8: -+ case CLOSE+9: -+ { -+ register int no; -+ register char *save; -+ -+ no = OP(scan) - CLOSE; -+ save = g->reginput; -+ -+ if (regmatch(g, next)) { -+ /* -+ * Don't set endp if some later -+ * invocation of the same parentheses -+ * already has. -+ */ -+ if (g->regendp[no] == NULL) -+ g->regendp[no] = save; -+ return(1); -+ } else -+ return(0); -+ } -+ break; -+ case BRANCH: { -+ register char *save; -+ -+ if (OP(next) != BRANCH) /* No choice. */ -+ next = OPERAND(scan); /* Avoid recursion. */ -+ else { -+ do { -+ save = g->reginput; -+ if (regmatch(g, OPERAND(scan))) -+ return(1); -+ g->reginput = save; -+ scan = regnext(g, scan); -+ } while (scan != NULL && OP(scan) == BRANCH); -+ return(0); -+ /* NOTREACHED */ -+ } -+ } -+ break; -+ case STAR: -+ case PLUS: { -+ register char nextch; -+ register int no; -+ register char *save; -+ register int min; -+ -+ /* -+ * Lookahead to avoid useless match attempts -+ * when we know what character comes next. -+ */ -+ nextch = '\0'; -+ if (OP(next) == EXACTLY) -+ nextch = *OPERAND(next); -+ min = (OP(scan) == STAR) ? 0 : 1; -+ save = g->reginput; -+ no = regrepeat(g, OPERAND(scan)); -+ while (no >= min) { -+ /* If it could work, try it. */ -+ if (nextch == '\0' || *g->reginput == nextch) -+ if (regmatch(g, next)) -+ return(1); -+ /* Couldn't or didn't -- back up. */ -+ no--; -+ g->reginput = save + no; -+ } -+ return(0); -+ } -+ break; -+ case END: -+ return(1); /* Success! */ -+ break; -+ default: -+ printk("<3>Regexp: memory corruption\n"); -+ return(0); -+ break; -+ } -+ -+ scan = next; -+ } -+ -+ /* -+ * We get here only if there's trouble -- normally "case END" is -+ * the terminating point. -+ */ -+ printk("<3>Regexp: corrupted pointers\n"); -+ return(0); -+} -+ -+/* -+ - regrepeat - repeatedly match something simple, report how many -+ */ -+static int -+regrepeat(struct match_globals *g, char *p) -+{ -+ register int count = 0; -+ register char *scan; -+ register char *opnd; -+ -+ scan = g->reginput; -+ opnd = OPERAND(p); -+ switch (OP(p)) { -+ case ANY: -+ count = strlen(scan); -+ scan += count; -+ break; -+ case EXACTLY: -+ while (*opnd == *scan) { -+ count++; -+ scan++; -+ } -+ break; -+ case ANYOF: -+ while (*scan != '\0' && strchr(opnd, *scan) != NULL) { -+ count++; -+ scan++; -+ } -+ break; -+ case ANYBUT: -+ while (*scan != '\0' && strchr(opnd, *scan) == NULL) { -+ count++; -+ scan++; -+ } -+ break; -+ default: /* Oh dear. Called inappropriately. */ -+ printk("<3>Regexp: internal foulup\n"); -+ count = 0; /* Best compromise. */ -+ break; -+ } -+ g->reginput = scan; -+ -+ return(count); -+} -+ -+/* -+ - regnext - dig the "next" pointer out of a node -+ */ -+static char* -+regnext(struct match_globals *g, char *p) -+{ -+ register int offset; -+ -+ if (p == &g->regdummy) -+ return(NULL); -+ -+ offset = NEXT(p); -+ if (offset == 0) -+ return(NULL); -+ -+ if (OP(p) == BACK) -+ return(p-offset); -+ else -+ return(p+offset); -+} -+ -+#ifdef DEBUG -+ -+STATIC char *regprop(); -+ -+/* -+ - regdump - dump a regexp onto stdout in vaguely comprehensible form -+ */ -+void -+regdump(regexp *r) -+{ -+ register char *s; -+ register char op = EXACTLY; /* Arbitrary non-END op. */ -+ register char *next; -+ /* extern char *strchr(); */ -+ -+ -+ s = r->program + 1; -+ while (op != END) { /* While that wasn't END last time... */ -+ op = OP(s); -+ printf("%2d%s", s-r->program, regprop(s)); /* Where, what. */ -+ next = regnext(s); -+ if (next == NULL) /* Next ptr. */ -+ printf("(0)"); -+ else -+ printf("(%d)", (s-r->program)+(next-s)); -+ s += 3; -+ if (op == ANYOF || op == ANYBUT || op == EXACTLY) { -+ /* Literal string, where present. */ -+ while (*s != '\0') { -+ putchar(*s); -+ s++; -+ } -+ s++; -+ } -+ putchar('\n'); -+ } -+ -+ /* Header fields of interest. */ -+ if (r->regstart != '\0') -+ printf("start `%c' ", r->regstart); -+ if (r->reganch) -+ printf("anchored "); -+ if (r->regmust != NULL) -+ printf("must have \"%s\"", r->regmust); -+ printf("\n"); -+} -+ -+/* -+ - regprop - printable representation of opcode -+ */ -+static char * -+regprop(char *op) -+{ -+#define BUFLEN 50 -+ register char *p; -+ static char buf[BUFLEN]; -+ -+ strcpy(buf, ":"); -+ -+ switch (OP(op)) { -+ case BOL: -+ p = "BOL"; -+ break; -+ case EOL: -+ p = "EOL"; -+ break; -+ case ANY: -+ p = "ANY"; -+ break; -+ case ANYOF: -+ p = "ANYOF"; -+ break; -+ case ANYBUT: -+ p = "ANYBUT"; -+ break; -+ case BRANCH: -+ p = "BRANCH"; -+ break; -+ case EXACTLY: -+ p = "EXACTLY"; -+ break; -+ case NOTHING: -+ p = "NOTHING"; -+ break; -+ case BACK: -+ p = "BACK"; -+ break; -+ case END: -+ p = "END"; -+ break; -+ case OPEN+1: -+ case OPEN+2: -+ case OPEN+3: -+ case OPEN+4: -+ case OPEN+5: -+ case OPEN+6: -+ case OPEN+7: -+ case OPEN+8: -+ case OPEN+9: -+ snprintf(buf+strlen(buf),BUFLEN-strlen(buf), "OPEN%d", OP(op)-OPEN); -+ p = NULL; -+ break; -+ case CLOSE+1: -+ case CLOSE+2: -+ case CLOSE+3: -+ case CLOSE+4: -+ case CLOSE+5: -+ case CLOSE+6: -+ case CLOSE+7: -+ case CLOSE+8: -+ case CLOSE+9: -+ snprintf(buf+strlen(buf),BUFLEN-strlen(buf), "CLOSE%d", OP(op)-CLOSE); -+ p = NULL; -+ break; -+ case STAR: -+ p = "STAR"; -+ break; -+ case PLUS: -+ p = "PLUS"; -+ break; -+ default: -+ printk("<3>Regexp: corrupted opcode\n"); -+ break; -+ } -+ if (p != NULL) -+ strncat(buf, p, BUFLEN-strlen(buf)); -+ return(buf); -+} -+#endif -+ -+ ---- /dev/null -+++ b/net/netfilter/regexp/regexp.h -@@ -0,0 +1,41 @@ -+/* -+ * Definitions etc. for regexp(3) routines. -+ * -+ * Caveat: this is V8 regexp(3) [actually, a reimplementation thereof], -+ * not the System V one. -+ */ -+ -+#ifndef REGEXP_H -+#define REGEXP_H -+ -+ -+/* -+http://www.opensource.apple.com/darwinsource/10.3/expect-1/expect/expect.h , -+which contains a version of this library, says: -+ -+ * -+ * NSUBEXP must be at least 10, and no greater than 117 or the parser -+ * will not work properly. -+ * -+ -+However, it looks rather like this library is limited to 10. If you think -+otherwise, let us know. -+*/ -+ -+#define NSUBEXP 10 -+typedef struct regexp { -+ char *startp[NSUBEXP]; -+ char *endp[NSUBEXP]; -+ char regstart; /* Internal use only. */ -+ char reganch; /* Internal use only. */ -+ char *regmust; /* Internal use only. */ -+ int regmlen; /* Internal use only. */ -+ char program[1]; /* Unwarranted chumminess with compiler. */ -+} regexp; -+ -+regexp * regcomp(char *exp, int *patternsize); -+int regexec(regexp *prog, char *string); -+void regsub(regexp *prog, char *source, char *dest); -+void regerror(char *s); -+ -+#endif ---- /dev/null -+++ b/net/netfilter/regexp/regmagic.h -@@ -0,0 +1,5 @@ -+/* -+ * The first byte of the regexp internal "program" is actually this magic -+ * number; the start node begins in the second byte. -+ */ -+#define MAGIC 0234 ---- /dev/null -+++ b/net/netfilter/regexp/regsub.c -@@ -0,0 +1,95 @@ -+/* -+ * regsub -+ * @(#)regsub.c 1.3 of 2 April 86 -+ * -+ * Copyright (c) 1986 by University of Toronto. -+ * Written by Henry Spencer. Not derived from licensed software. -+ * -+ * Permission is granted to anyone to use this software for any -+ * purpose on any computer system, and to redistribute it freely, -+ * subject to the following restrictions: -+ * -+ * 1. The author is not responsible for the consequences of use of -+ * this software, no matter how awful, even if they arise -+ * from defects in it. -+ * -+ * 2. The origin of this software must not be misrepresented, either -+ * by explicit claim or by omission. -+ * -+ * 3. Altered versions must be plainly marked as such, and must not -+ * be misrepresented as being the original software. -+ * -+ * -+ * This code was modified by Ethan Sommer to work within the kernel -+ * (it now uses kmalloc etc..) -+ * -+ */ -+#include "regexp.h" -+#include "regmagic.h" -+#include -+ -+ -+#ifndef CHARBITS -+#define UCHARAT(p) ((int)*(unsigned char *)(p)) -+#else -+#define UCHARAT(p) ((int)*(p)&CHARBITS) -+#endif -+ -+#if 0 -+//void regerror(char * s) -+//{ -+// printk("regexp(3): %s", s); -+// /* NOTREACHED */ -+//} -+#endif -+ -+/* -+ - regsub - perform substitutions after a regexp match -+ */ -+void -+regsub(regexp * prog, char * source, char * dest) -+{ -+ register char *src; -+ register char *dst; -+ register char c; -+ register int no; -+ register int len; -+ -+ /* Not necessary and gcc doesn't like it -MLS */ -+ /*extern char *strncpy();*/ -+ -+ if (prog == NULL || source == NULL || dest == NULL) { -+ regerror("NULL parm to regsub"); -+ return; -+ } -+ if (UCHARAT(prog->program) != MAGIC) { -+ regerror("damaged regexp fed to regsub"); -+ return; -+ } -+ -+ src = source; -+ dst = dest; -+ while ((c = *src++) != '\0') { -+ if (c == '&') -+ no = 0; -+ else if (c == '\\' && '0' <= *src && *src <= '9') -+ no = *src++ - '0'; -+ else -+ no = -1; -+ -+ if (no < 0) { /* Ordinary character. */ -+ if (c == '\\' && (*src == '\\' || *src == '&')) -+ c = *src++; -+ *dst++ = c; -+ } else if (prog->startp[no] != NULL && prog->endp[no] != NULL) { -+ len = prog->endp[no] - prog->startp[no]; -+ (void) strncpy(dst, prog->startp[no], len); -+ dst += len; -+ if (len != 0 && *(dst-1) == '\0') { /* strncpy hit NUL. */ -+ regerror("damaged match string"); -+ return; -+ } -+ } -+ } -+ *dst++ = '\0'; -+} ---- /dev/null -+++ b/net/netfilter/xt_layer7.c -@@ -0,0 +1,666 @@ -+/* -+ Kernel module to match application layer (OSI layer 7) data in connections. -+ -+ http://l7-filter.sf.net -+ -+ (C) 2003-2009 Matthew Strait and Ethan Sommer. -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License -+ as published by the Free Software Foundation; either version -+ 2 of the License, or (at your option) any later version. -+ http://www.gnu.org/licenses/gpl.txt -+ -+ Based on ipt_string.c (C) 2000 Emmanuel Roger , -+ xt_helper.c (C) 2002 Harald Welte and cls_layer7.c (C) 2003 Matthew Strait, -+ Ethan Sommer, Justin Levandoski. -+*/ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27) -+#include -+#include -+#endif -+#include -+#include -+#include -+#include -+ -+#include "regexp/regexp.c" -+ -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Matthew Strait , Ethan Sommer "); -+MODULE_DESCRIPTION("iptables application layer match module"); -+MODULE_ALIAS("ipt_layer7"); -+MODULE_VERSION("2.21"); -+ -+static int maxdatalen = 2048; // this is the default -+module_param(maxdatalen, int, 0444); -+MODULE_PARM_DESC(maxdatalen, "maximum bytes of data looked at by l7-filter"); -+#ifdef CONFIG_NETFILTER_XT_MATCH_LAYER7_DEBUG -+ #define DPRINTK(format,args...) printk(format,##args) -+#else -+ #define DPRINTK(format,args...) -+#endif -+ -+/* Number of packets whose data we look at. -+This can be modified through /proc/net/layer7_numpackets */ -+static int num_packets = 10; -+ -+static struct pattern_cache { -+ char * regex_string; -+ regexp * pattern; -+ struct pattern_cache * next; -+} * first_pattern_cache = NULL; -+ -+DEFINE_SPINLOCK(l7_lock); -+ -+static int total_acct_packets(struct nf_conn *ct) -+{ -+#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 26) -+ BUG_ON(ct == NULL); -+ return (ct->counters[IP_CT_DIR_ORIGINAL].packets + ct->counters[IP_CT_DIR_REPLY].packets); -+#else -+ struct nf_conn_counter *acct; -+ -+ BUG_ON(ct == NULL); -+ acct = nf_conn_acct_find(ct); -+ if (!acct) -+ return 0; -+ return (acct[IP_CT_DIR_ORIGINAL].packets + acct[IP_CT_DIR_REPLY].packets); -+#endif -+} -+ -+#ifdef CONFIG_IP_NF_MATCH_LAYER7_DEBUG -+/* Converts an unfriendly string into a friendly one by -+replacing unprintables with periods and all whitespace with " ". */ -+static char * friendly_print(unsigned char * s) -+{ -+ char * f = kmalloc(strlen(s) + 1, GFP_ATOMIC); -+ int i; -+ -+ if(!f) { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "friendly_print, bailing.\n"); -+ return NULL; -+ } -+ -+ for(i = 0; i < strlen(s); i++){ -+ if(isprint(s[i]) && s[i] < 128) f[i] = s[i]; -+ else if(isspace(s[i])) f[i] = ' '; -+ else f[i] = '.'; -+ } -+ f[i] = '\0'; -+ return f; -+} -+ -+static char dec2hex(int i) -+{ -+ switch (i) { -+ case 0 ... 9: -+ return (i + '0'); -+ break; -+ case 10 ... 15: -+ return (i - 10 + 'a'); -+ break; -+ default: -+ if (net_ratelimit()) -+ printk("layer7: Problem in dec2hex\n"); -+ return '\0'; -+ } -+} -+ -+static char * hex_print(unsigned char * s) -+{ -+ char * g = kmalloc(strlen(s)*3 + 1, GFP_ATOMIC); -+ int i; -+ -+ if(!g) { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in hex_print, " -+ "bailing.\n"); -+ return NULL; -+ } -+ -+ for(i = 0; i < strlen(s); i++) { -+ g[i*3 ] = dec2hex(s[i]/16); -+ g[i*3 + 1] = dec2hex(s[i]%16); -+ g[i*3 + 2] = ' '; -+ } -+ g[i*3] = '\0'; -+ -+ return g; -+} -+#endif // DEBUG -+ -+/* Use instead of regcomp. As we expect to be seeing the same regexps over and -+over again, it make sense to cache the results. */ -+static regexp * compile_and_cache(const char * regex_string, -+ const char * protocol) -+{ -+ struct pattern_cache * node = first_pattern_cache; -+ struct pattern_cache * last_pattern_cache = first_pattern_cache; -+ struct pattern_cache * tmp; -+ unsigned int len; -+ -+ while (node != NULL) { -+ if (!strcmp(node->regex_string, regex_string)) -+ return node->pattern; -+ -+ last_pattern_cache = node;/* points at the last non-NULL node */ -+ node = node->next; -+ } -+ -+ /* If we reach the end of the list, then we have not yet cached -+ the pattern for this regex. Let's do that now. -+ Be paranoid about running out of memory to avoid list corruption. */ -+ tmp = kmalloc(sizeof(struct pattern_cache), GFP_ATOMIC); -+ -+ if(!tmp) { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "compile_and_cache, bailing.\n"); -+ return NULL; -+ } -+ -+ tmp->regex_string = kmalloc(strlen(regex_string) + 1, GFP_ATOMIC); -+ tmp->pattern = kmalloc(sizeof(struct regexp), GFP_ATOMIC); -+ tmp->next = NULL; -+ -+ if(!tmp->regex_string || !tmp->pattern) { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "compile_and_cache, bailing.\n"); -+ kfree(tmp->regex_string); -+ kfree(tmp->pattern); -+ kfree(tmp); -+ return NULL; -+ } -+ -+ /* Ok. The new node is all ready now. */ -+ node = tmp; -+ -+ if(first_pattern_cache == NULL) /* list is empty */ -+ first_pattern_cache = node; /* make node the beginning */ -+ else -+ last_pattern_cache->next = node; /* attach node to the end */ -+ -+ /* copy the string and compile the regex */ -+ len = strlen(regex_string); -+ DPRINTK("About to compile this: \"%s\"\n", regex_string); -+ node->pattern = regcomp((char *)regex_string, &len); -+ if ( !node->pattern ) { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: Error compiling regexp " -+ "\"%s\" (%s)\n", -+ regex_string, protocol); -+ /* pattern is now cached as NULL, so we won't try again. */ -+ } -+ -+ strcpy(node->regex_string, regex_string); -+ return node->pattern; -+} -+ -+static int can_handle(const struct sk_buff *skb) -+{ -+ if(!ip_hdr(skb)) /* not IP */ -+ return 0; -+ if(ip_hdr(skb)->protocol != IPPROTO_TCP && -+ ip_hdr(skb)->protocol != IPPROTO_UDP && -+ ip_hdr(skb)->protocol != IPPROTO_ICMP) -+ return 0; -+ return 1; -+} -+ -+/* Returns offset the into the skb->data that the application data starts */ -+static int app_data_offset(const struct sk_buff *skb) -+{ -+ /* In case we are ported somewhere (ebtables?) where ip_hdr(skb) -+ isn't set, this can be gotten from 4*(skb->data[0] & 0x0f) as well. */ -+ int ip_hl = 4*ip_hdr(skb)->ihl; -+ -+ if( ip_hdr(skb)->protocol == IPPROTO_TCP ) { -+ /* 12 == offset into TCP header for the header length field. -+ Can't get this with skb->h.th->doff because the tcphdr -+ struct doesn't get set when routing (this is confirmed to be -+ true in Netfilter as well as QoS.) */ -+ int tcp_hl = 4*(skb->data[ip_hl + 12] >> 4); -+ -+ return ip_hl + tcp_hl; -+ } else if( ip_hdr(skb)->protocol == IPPROTO_UDP ) { -+ return ip_hl + 8; /* UDP header is always 8 bytes */ -+ } else if( ip_hdr(skb)->protocol == IPPROTO_ICMP ) { -+ return ip_hl + 8; /* ICMP header is 8 bytes */ -+ } else { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: tried to handle unknown " -+ "protocol!\n"); -+ return ip_hl + 8; /* something reasonable */ -+ } -+} -+ -+/* handles whether there's a match when we aren't appending data anymore */ -+static int match_no_append(struct nf_conn * conntrack, -+ struct nf_conn * master_conntrack, -+ enum ip_conntrack_info ctinfo, -+ enum ip_conntrack_info master_ctinfo, -+ const struct xt_layer7_info * info) -+{ -+ /* If we're in here, throw the app data away */ -+ if(master_conntrack->layer7.app_data != NULL) { -+ -+ #ifdef CONFIG_IP_NF_MATCH_LAYER7_DEBUG -+ if(!master_conntrack->layer7.app_proto) { -+ char * f = -+ friendly_print(master_conntrack->layer7.app_data); -+ char * g = -+ hex_print(master_conntrack->layer7.app_data); -+ DPRINTK("\nl7-filter gave up after %d bytes " -+ "(%d packets):\n%s\n", -+ strlen(f), total_acct_packets(master_conntrack), f); -+ kfree(f); -+ DPRINTK("In hex: %s\n", g); -+ kfree(g); -+ } -+ #endif -+ -+ kfree(master_conntrack->layer7.app_data); -+ master_conntrack->layer7.app_data = NULL; /* don't free again */ -+ } -+ -+ if(master_conntrack->layer7.app_proto){ -+ /* Here child connections set their .app_proto (for /proc) */ -+ if(!conntrack->layer7.app_proto) { -+ conntrack->layer7.app_proto = -+ kmalloc(strlen(master_conntrack->layer7.app_proto)+1, -+ GFP_ATOMIC); -+ if(!conntrack->layer7.app_proto){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory " -+ "in match_no_append, " -+ "bailing.\n"); -+ return 1; -+ } -+ strcpy(conntrack->layer7.app_proto, -+ master_conntrack->layer7.app_proto); -+ } -+ -+ return (!strcmp(master_conntrack->layer7.app_proto, -+ info->protocol)); -+ } -+ else { -+ /* If not classified, set to "unknown" to distinguish from -+ connections that are still being tested. */ -+ master_conntrack->layer7.app_proto = -+ kmalloc(strlen("unknown")+1, GFP_ATOMIC); -+ if(!master_conntrack->layer7.app_proto){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "match_no_append, bailing.\n"); -+ return 1; -+ } -+ strcpy(master_conntrack->layer7.app_proto, "unknown"); -+ return 0; -+ } -+} -+ -+/* add the new app data to the conntrack. Return number of bytes added. */ -+static int add_data(struct nf_conn * master_conntrack, -+ char * app_data, int appdatalen) -+{ -+ int length = 0, i; -+ int oldlength = master_conntrack->layer7.app_data_len; -+ -+ /* This is a fix for a race condition by Deti Fliegl. However, I'm not -+ clear on whether the race condition exists or whether this really -+ fixes it. I might just be being dense... Anyway, if it's not really -+ a fix, all it does is waste a very small amount of time. */ -+ if(!master_conntrack->layer7.app_data) return 0; -+ -+ /* Strip nulls. Make everything lower case (our regex lib doesn't -+ do case insensitivity). Add it to the end of the current data. */ -+ for(i = 0; i < maxdatalen-oldlength-1 && -+ i < appdatalen; i++) { -+ if(app_data[i] != '\0') { -+ /* the kernel version of tolower mungs 'upper ascii' */ -+ master_conntrack->layer7.app_data[length+oldlength] = -+ isascii(app_data[i])? -+ tolower(app_data[i]) : app_data[i]; -+ length++; -+ } -+ } -+ -+ master_conntrack->layer7.app_data[length+oldlength] = '\0'; -+ master_conntrack->layer7.app_data_len = length + oldlength; -+ -+ return length; -+} -+ -+/* taken from drivers/video/modedb.c */ -+static int my_atoi(const char *s) -+{ -+ int val = 0; -+ -+ for (;; s++) { -+ switch (*s) { -+ case '0'...'9': -+ val = 10*val+(*s-'0'); -+ break; -+ default: -+ return val; -+ } -+ } -+} -+ -+/* write out num_packets to userland. */ -+static int layer7_read_proc(char* page, char ** start, off_t off, int count, -+ int* eof, void * data) -+{ -+ if(num_packets > 99 && net_ratelimit()) -+ printk(KERN_ERR "layer7: NOT REACHED. num_packets too big\n"); -+ -+ page[0] = num_packets/10 + '0'; -+ page[1] = num_packets%10 + '0'; -+ page[2] = '\n'; -+ page[3] = '\0'; -+ -+ *eof=1; -+ -+ return 3; -+} -+ -+/* Read in num_packets from userland */ -+static int layer7_write_proc(struct file* file, const char* buffer, -+ unsigned long count, void *data) -+{ -+ char * foo = kmalloc(count, GFP_ATOMIC); -+ -+ if(!foo){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory, bailing. " -+ "num_packets unchanged.\n"); -+ return count; -+ } -+ -+ if(copy_from_user(foo, buffer, count)) { -+ return -EFAULT; -+ } -+ -+ -+ num_packets = my_atoi(foo); -+ kfree (foo); -+ -+ /* This has an arbitrary limit to make the math easier. I'm lazy. -+ But anyway, 99 is a LOT! If you want more, you're doing it wrong! */ -+ if(num_packets > 99) { -+ printk(KERN_WARNING "layer7: num_packets can't be > 99.\n"); -+ num_packets = 99; -+ } else if(num_packets < 1) { -+ printk(KERN_WARNING "layer7: num_packets can't be < 1.\n"); -+ num_packets = 1; -+ } -+ -+ return count; -+} -+ -+static bool -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) -+match(const struct sk_buff *skbin, const struct xt_match_param *par) -+#else -+match(const struct sk_buff *skbin, -+ const struct net_device *in, -+ const struct net_device *out, -+ const struct xt_match *match, -+ const void *matchinfo, -+ int offset, -+ unsigned int protoff, -+ bool *hotdrop) -+#endif -+{ -+ /* sidestep const without getting a compiler warning... */ -+ struct sk_buff * skb = (struct sk_buff *)skbin; -+ -+ const struct xt_layer7_info * info = -+ #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) -+ par->matchinfo; -+ #else -+ matchinfo; -+ #endif -+ -+ enum ip_conntrack_info master_ctinfo, ctinfo; -+ struct nf_conn *master_conntrack, *conntrack; -+ unsigned char * app_data; -+ unsigned int pattern_result, appdatalen; -+ regexp * comppattern; -+ -+ /* Be paranoid/incompetent - lock the entire match function. */ -+ spin_lock_bh(&l7_lock); -+ -+ if(!can_handle(skb)){ -+ DPRINTK("layer7: This is some protocol I can't handle.\n"); -+ spin_unlock_bh(&l7_lock); -+ return info->invert; -+ } -+ -+ /* Treat parent & all its children together as one connection, except -+ for the purpose of setting conntrack->layer7.app_proto in the actual -+ connection. This makes /proc/net/ip_conntrack more satisfying. */ -+ if(!(conntrack = nf_ct_get(skb, &ctinfo)) || -+ !(master_conntrack=nf_ct_get(skb,&master_ctinfo))){ -+ DPRINTK("layer7: couldn't get conntrack.\n"); -+ spin_unlock_bh(&l7_lock); -+ return info->invert; -+ } -+ -+ /* Try to get a master conntrack (and its master etc) for FTP, etc. */ -+ while (master_ct(master_conntrack) != NULL) -+ master_conntrack = master_ct(master_conntrack); -+ -+ /* if we've classified it or seen too many packets */ -+ if(total_acct_packets(master_conntrack) > num_packets || -+ master_conntrack->layer7.app_proto) { -+ -+ pattern_result = match_no_append(conntrack, master_conntrack, -+ ctinfo, master_ctinfo, info); -+ -+ /* skb->cb[0] == seen. Don't do things twice if there are -+ multiple l7 rules. I'm not sure that using cb for this purpose -+ is correct, even though it says "put your private variables -+ there". But it doesn't look like it is being used for anything -+ else in the skbs that make it here. */ -+ skb->cb[0] = 1; /* marking it seen here's probably irrelevant */ -+ -+ spin_unlock_bh(&l7_lock); -+ return (pattern_result ^ info->invert); -+ } -+ -+ if(skb_is_nonlinear(skb)){ -+ if(skb_linearize(skb) != 0){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: failed to linearize " -+ "packet, bailing.\n"); -+ spin_unlock_bh(&l7_lock); -+ return info->invert; -+ } -+ } -+ -+ /* now that the skb is linearized, it's safe to set these. */ -+ app_data = skb->data + app_data_offset(skb); -+ appdatalen = skb_tail_pointer(skb) - app_data; -+ -+ /* the return value gets checked later, when we're ready to use it */ -+ comppattern = compile_and_cache(info->pattern, info->protocol); -+ -+ /* On the first packet of a connection, allocate space for app data */ -+ if(total_acct_packets(master_conntrack) == 1 && !skb->cb[0] && -+ !master_conntrack->layer7.app_data){ -+ master_conntrack->layer7.app_data = -+ kmalloc(maxdatalen, GFP_ATOMIC); -+ if(!master_conntrack->layer7.app_data){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "match, bailing.\n"); -+ spin_unlock_bh(&l7_lock); -+ return info->invert; -+ } -+ -+ master_conntrack->layer7.app_data[0] = '\0'; -+ } -+ -+ /* Can be here, but unallocated, if numpackets is increased near -+ the beginning of a connection */ -+ if(master_conntrack->layer7.app_data == NULL){ -+ spin_unlock_bh(&l7_lock); -+ return info->invert; /* unmatched */ -+ } -+ -+ if(!skb->cb[0]){ -+ int newbytes; -+ newbytes = add_data(master_conntrack, app_data, appdatalen); -+ -+ if(newbytes == 0) { /* didn't add any data */ -+ skb->cb[0] = 1; -+ /* Didn't match before, not going to match now */ -+ spin_unlock_bh(&l7_lock); -+ return info->invert; -+ } -+ } -+ -+ /* If looking for "unknown", then never match. "Unknown" means that -+ we've given up; we're still trying with these packets. */ -+ if(!strcmp(info->protocol, "unknown")) { -+ pattern_result = 0; -+ /* If looking for "unset", then always match. "Unset" means that we -+ haven't yet classified the connection. */ -+ } else if(!strcmp(info->protocol, "unset")) { -+ pattern_result = 2; -+ DPRINTK("layer7: matched unset: not yet classified " -+ "(%d/%d packets)\n", -+ total_acct_packets(master_conntrack), num_packets); -+ /* If the regexp failed to compile, don't bother running it */ -+ } else if(comppattern && -+ regexec(comppattern, master_conntrack->layer7.app_data)){ -+ DPRINTK("layer7: matched %s\n", info->protocol); -+ pattern_result = 1; -+ } else pattern_result = 0; -+ -+ if(pattern_result == 1) { -+ master_conntrack->layer7.app_proto = -+ kmalloc(strlen(info->protocol)+1, GFP_ATOMIC); -+ if(!master_conntrack->layer7.app_proto){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "match, bailing.\n"); -+ spin_unlock_bh(&l7_lock); -+ return (pattern_result ^ info->invert); -+ } -+ strcpy(master_conntrack->layer7.app_proto, info->protocol); -+ } else if(pattern_result > 1) { /* cleanup from "unset" */ -+ pattern_result = 1; -+ } -+ -+ /* mark the packet seen */ -+ skb->cb[0] = 1; -+ -+ spin_unlock_bh(&l7_lock); -+ return (pattern_result ^ info->invert); -+} -+ -+// load nf_conntrack_ipv4 -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) -+static bool check(const struct xt_mtchk_param *par) -+{ -+ if (nf_ct_l3proto_try_module_get(par->match->family) < 0) { -+ printk(KERN_WARNING "can't load conntrack support for " -+ "proto=%d\n", par->match->family); -+#else -+static bool check(const char *tablename, const void *inf, -+ const struct xt_match *match, void *matchinfo, -+ unsigned int hook_mask) -+{ -+ if (nf_ct_l3proto_try_module_get(match->family) < 0) { -+ printk(KERN_WARNING "can't load conntrack support for " -+ "proto=%d\n", match->family); -+#endif -+ return 0; -+ } -+ return 1; -+} -+ -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) -+ static void destroy(const struct xt_mtdtor_param *par) -+ { -+ nf_ct_l3proto_module_put(par->match->family); -+ } -+#else -+ static void destroy(const struct xt_match *match, void *matchinfo) -+ { -+ nf_ct_l3proto_module_put(match->family); -+ } -+#endif -+ -+static struct xt_match xt_layer7_match[] __read_mostly = { -+{ -+ .name = "layer7", -+ .family = AF_INET, -+ .checkentry = check, -+ .match = match, -+ .destroy = destroy, -+ .matchsize = sizeof(struct xt_layer7_info), -+ .me = THIS_MODULE -+} -+}; -+ -+static void layer7_cleanup_proc(void) -+{ -+ remove_proc_entry("layer7_numpackets", init_net.proc_net); -+} -+ -+/* register the proc file */ -+static void layer7_init_proc(void) -+{ -+ struct proc_dir_entry* entry; -+ entry = create_proc_entry("layer7_numpackets", 0644, init_net.proc_net); -+ entry->read_proc = layer7_read_proc; -+ entry->write_proc = layer7_write_proc; -+} -+ -+static int __init xt_layer7_init(void) -+{ -+ need_conntrack(); -+ -+ layer7_init_proc(); -+ if(maxdatalen < 1) { -+ printk(KERN_WARNING "layer7: maxdatalen can't be < 1, " -+ "using 1\n"); -+ maxdatalen = 1; -+ } -+ /* This is not a hard limit. It's just here to prevent people from -+ bringing their slow machines to a grinding halt. */ -+ else if(maxdatalen > 65536) { -+ printk(KERN_WARNING "layer7: maxdatalen can't be > 65536, " -+ "using 65536\n"); -+ maxdatalen = 65536; -+ } -+ return xt_register_matches(xt_layer7_match, -+ ARRAY_SIZE(xt_layer7_match)); -+} -+ -+static void __exit xt_layer7_fini(void) -+{ -+ layer7_cleanup_proc(); -+ xt_unregister_matches(xt_layer7_match, ARRAY_SIZE(xt_layer7_match)); -+} -+ -+module_init(xt_layer7_init); -+module_exit(xt_layer7_fini); diff --git a/target/linux/generic-2.6/patches-2.6.25/101-netfilter_layer7_pktmatch.patch b/target/linux/generic-2.6/patches-2.6.25/101-netfilter_layer7_pktmatch.patch deleted file mode 100644 index 7b0dd43c0b..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/101-netfilter_layer7_pktmatch.patch +++ /dev/null @@ -1,110 +0,0 @@ ---- a/include/linux/netfilter/xt_layer7.h -+++ b/include/linux/netfilter/xt_layer7.h -@@ -8,6 +8,7 @@ struct xt_layer7_info { - char protocol[MAX_PROTOCOL_LEN]; - char pattern[MAX_PATTERN_LEN]; - u_int8_t invert; -+ u_int8_t pkt; - }; - - #endif /* _XT_LAYER7_H */ ---- a/net/netfilter/xt_layer7.c -+++ b/net/netfilter/xt_layer7.c -@@ -314,34 +314,36 @@ static int match_no_append(struct nf_con - } - - /* add the new app data to the conntrack. Return number of bytes added. */ --static int add_data(struct nf_conn * master_conntrack, -- char * app_data, int appdatalen) -+static int add_datastr(char *target, int offset, char *app_data, int len) - { - int length = 0, i; -- int oldlength = master_conntrack->layer7.app_data_len; -- -- /* This is a fix for a race condition by Deti Fliegl. However, I'm not -- clear on whether the race condition exists or whether this really -- fixes it. I might just be being dense... Anyway, if it's not really -- a fix, all it does is waste a very small amount of time. */ -- if(!master_conntrack->layer7.app_data) return 0; -+ -+ if (!target) return 0; - - /* Strip nulls. Make everything lower case (our regex lib doesn't - do case insensitivity). Add it to the end of the current data. */ -- for(i = 0; i < maxdatalen-oldlength-1 && -- i < appdatalen; i++) { -+ for(i = 0; i < maxdatalen-offset-1 && i < len; i++) { - if(app_data[i] != '\0') { - /* the kernel version of tolower mungs 'upper ascii' */ -- master_conntrack->layer7.app_data[length+oldlength] = -+ target[length+offset] = - isascii(app_data[i])? - tolower(app_data[i]) : app_data[i]; - length++; - } - } -+ target[length+offset] = '\0'; -+ -+ return length; -+} - -- master_conntrack->layer7.app_data[length+oldlength] = '\0'; -- master_conntrack->layer7.app_data_len = length + oldlength; -+/* add the new app data to the conntrack. Return number of bytes added. */ -+static int add_data(struct nf_conn * master_conntrack, -+ char * app_data, int appdatalen) -+{ -+ int length; - -+ length = add_datastr(master_conntrack->layer7.app_data, master_conntrack->layer7.app_data_len, app_data, appdatalen); -+ master_conntrack->layer7.app_data_len += length; - return length; - } - -@@ -438,7 +440,7 @@ match(const struct sk_buff *skbin, - - enum ip_conntrack_info master_ctinfo, ctinfo; - struct nf_conn *master_conntrack, *conntrack; -- unsigned char * app_data; -+ unsigned char *app_data, *tmp_data; - unsigned int pattern_result, appdatalen; - regexp * comppattern; - -@@ -466,9 +468,8 @@ match(const struct sk_buff *skbin, - master_conntrack = master_ct(master_conntrack); - - /* if we've classified it or seen too many packets */ -- if(total_acct_packets(master_conntrack) > num_packets || -- master_conntrack->layer7.app_proto) { -- -+ if(!info->pkt && (total_acct_packets(master_conntrack) > num_packets || -+ master_conntrack->layer7.app_proto)) { - pattern_result = match_no_append(conntrack, master_conntrack, - ctinfo, master_ctinfo, info); - -@@ -500,6 +501,25 @@ match(const struct sk_buff *skbin, - /* the return value gets checked later, when we're ready to use it */ - comppattern = compile_and_cache(info->pattern, info->protocol); - -+ if (info->pkt) { -+ tmp_data = kmalloc(maxdatalen, GFP_ATOMIC); -+ if(!tmp_data){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in match, bailing.\n"); -+ return info->invert; -+ } -+ -+ tmp_data[0] = '\0'; -+ add_datastr(tmp_data, 0, app_data, appdatalen); -+ pattern_result = ((comppattern && regexec(comppattern, tmp_data)) ? 1 : 0); -+ -+ kfree(tmp_data); -+ tmp_data = NULL; -+ spin_unlock_bh(&l7_lock); -+ -+ return (pattern_result ^ info->invert); -+ } -+ - /* On the first packet of a connection, allocate space for app data */ - if(total_acct_packets(master_conntrack) == 1 && !skb->cb[0] && - !master_conntrack->layer7.app_data){ diff --git a/target/linux/generic-2.6/patches-2.6.25/120-netfilter-headers-types.patch b/target/linux/generic-2.6/patches-2.6.25/120-netfilter-headers-types.patch deleted file mode 100644 index 32251e37d7..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/120-netfilter-headers-types.patch +++ /dev/null @@ -1,80 +0,0 @@ -commit c8942f1f0a7e2160ebf2e51ba89e50ee5895a1e7 -Author: Patrick McHardy -Date: Wed May 21 14:08:38 2008 -0700 - - netfilter: Move linux/types.h inclusions outside of #ifdef __KERNEL__ - - Greg Steuck points out that some of the netfilter - headers can't be used in userspace without including linux/types.h - first. The headers include their own linux/types.h include statements, - these are stripped by make headers-install because they are inside - #ifdef __KERNEL__ however. Move them out to fix this. - - Reported and Tested by Greg Steuck. - - Signed-off-by: Patrick McHardy - Signed-off-by: David S. Miller - ---- a/include/linux/netfilter.h -+++ b/include/linux/netfilter.h -@@ -3,7 +3,6 @@ - - #ifdef __KERNEL__ - #include --#include - #include - #include - #include -@@ -12,6 +11,7 @@ - #include - #include - #endif -+#include - #include - - /* Responses from hook functions. */ ---- a/include/linux/netfilter_arp/arp_tables.h -+++ b/include/linux/netfilter_arp/arp_tables.h -@@ -11,11 +11,11 @@ - - #ifdef __KERNEL__ - #include --#include - #include - #include - #include - #endif -+#include - #include - #include - ---- a/include/linux/netfilter_ipv4/ip_tables.h -+++ b/include/linux/netfilter_ipv4/ip_tables.h -@@ -17,11 +17,11 @@ - - #ifdef __KERNEL__ - #include --#include - #include - #include - #include - #endif -+#include - #include - #include - ---- a/include/linux/netfilter_ipv6/ip6_tables.h -+++ b/include/linux/netfilter_ipv6/ip6_tables.h -@@ -17,11 +17,11 @@ - - #ifdef __KERNEL__ - #include --#include - #include - #include - #include - #endif -+#include - #include - #include - diff --git a/target/linux/generic-2.6/patches-2.6.25/150-netfilter_imq.patch b/target/linux/generic-2.6/patches-2.6.25/150-netfilter_imq.patch deleted file mode 100644 index 5fcef0a7d4..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/150-netfilter_imq.patch +++ /dev/null @@ -1,914 +0,0 @@ ---- /dev/null -+++ b/drivers/net/imq.c -@@ -0,0 +1,474 @@ -+/* -+ * Pseudo-driver for the intermediate queue device. -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ * -+ * Authors: Patrick McHardy, -+ * -+ * The first version was written by Martin Devera, -+ * -+ * Credits: Jan Rafaj -+ * - Update patch to 2.4.21 -+ * Sebastian Strollo -+ * - Fix "Dead-loop on netdevice imq"-issue -+ * Marcel Sebek -+ * - Update to 2.6.2-rc1 -+ * -+ * After some time of inactivity there is a group taking care -+ * of IMQ again: http://www.linuximq.net -+ * -+ * -+ * 2004/06/30 - New version of IMQ patch to kernels <=2.6.7 -+ * including the following changes: -+ * -+ * - Correction of ipv6 support "+"s issue (Hasso Tepper) -+ * - Correction of imq_init_devs() issue that resulted in -+ * kernel OOPS unloading IMQ as module (Norbert Buchmuller) -+ * - Addition of functionality to choose number of IMQ devices -+ * during kernel config (Andre Correa) -+ * - Addition of functionality to choose how IMQ hooks on -+ * PRE and POSTROUTING (after or before NAT) (Andre Correa) -+ * - Cosmetic corrections (Norbert Buchmuller) (Andre Correa) -+ * -+ * -+ * 2005/12/16 - IMQ versions between 2.6.7 and 2.6.13 were -+ * released with almost no problems. 2.6.14-x was released -+ * with some important changes: nfcache was removed; After -+ * some weeks of trouble we figured out that some IMQ fields -+ * in skb were missing in skbuff.c - skb_clone and copy_skb_header. -+ * These functions are correctly patched by this new patch version. -+ * -+ * Thanks for all who helped to figure out all the problems with -+ * 2.6.14.x: Patrick McHardy, Rune Kock, VeNoMouS, Max CtRiX, -+ * Kevin Shanahan, Richard Lucassen, Valery Dachev (hopefully -+ * I didn't forget anybody). I apologize again for my lack of time. -+ * -+ * -+ * 2008/06/17 - 2.6.25 - Changed imq.c to use qdisc_run() instead -+ * of qdisc_restart() and moved qdisc_run() to tasklet to avoid -+ * recursive locking. New initialization routines to fix 'rmmod' not -+ * working anymore. Used code from ifb.c. (Jussi Kivilinna) -+ * -+ * Also, many thanks to pablo Sebastian Greco for making the initial -+ * patch and to those who helped the testing. -+ * -+ * More info at: http://www.linuximq.net/ (Andre Correa) -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -+ #include -+#endif -+#include -+#include -+#include -+ -+struct imq_private { -+ struct tasklet_struct tasklet; -+ unsigned long tasklet_pending; -+}; -+ -+static nf_hookfn imq_nf_hook; -+ -+static struct nf_hook_ops imq_ingress_ipv4 = { -+ .hook = imq_nf_hook, -+ .owner = THIS_MODULE, -+ .pf = PF_INET, -+ .hooknum = NF_INET_PRE_ROUTING, -+#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) -+ .priority = NF_IP_PRI_MANGLE + 1 -+#else -+ .priority = NF_IP_PRI_NAT_DST + 1 -+#endif -+}; -+ -+static struct nf_hook_ops imq_egress_ipv4 = { -+ .hook = imq_nf_hook, -+ .owner = THIS_MODULE, -+ .pf = PF_INET, -+ .hooknum = NF_INET_POST_ROUTING, -+#if defined(CONFIG_IMQ_BEHAVIOR_AA) || defined(CONFIG_IMQ_BEHAVIOR_BA) -+ .priority = NF_IP_PRI_LAST -+#else -+ .priority = NF_IP_PRI_NAT_SRC - 1 -+#endif -+}; -+ -+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -+static struct nf_hook_ops imq_ingress_ipv6 = { -+ .hook = imq_nf_hook, -+ .owner = THIS_MODULE, -+ .pf = PF_INET6, -+ .hooknum = NF_INET_PRE_ROUTING, -+#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) -+ .priority = NF_IP6_PRI_MANGLE + 1 -+#else -+ .priority = NF_IP6_PRI_NAT_DST + 1 -+#endif -+}; -+ -+static struct nf_hook_ops imq_egress_ipv6 = { -+ .hook = imq_nf_hook, -+ .owner = THIS_MODULE, -+ .pf = PF_INET6, -+ .hooknum = NF_INET_POST_ROUTING, -+#if defined(CONFIG_IMQ_BEHAVIOR_AA) || defined(CONFIG_IMQ_BEHAVIOR_BA) -+ .priority = NF_IP6_PRI_LAST -+#else -+ .priority = NF_IP6_PRI_NAT_SRC - 1 -+#endif -+}; -+#endif -+ -+#if defined(CONFIG_IMQ_NUM_DEVS) -+static unsigned int numdevs = CONFIG_IMQ_NUM_DEVS; -+#else -+static unsigned int numdevs = IMQ_MAX_DEVS; -+#endif -+ -+static struct net_device *imq_devs_cache[IMQ_MAX_DEVS]; -+ -+static struct net_device_stats *imq_get_stats(struct net_device *dev) -+{ -+ return &dev->stats; -+} -+ -+/* called for packets kfree'd in qdiscs at places other than enqueue */ -+static void imq_skb_destructor(struct sk_buff *skb) -+{ -+ struct nf_queue_entry *entry = skb->nf_queue_entry; -+ -+ if (entry) { -+ if (entry->indev) -+ dev_put(entry->indev); -+ if (entry->outdev) -+ dev_put(entry->outdev); -+ kfree(entry); -+ } -+} -+ -+static int imq_dev_xmit(struct sk_buff *skb, struct net_device *dev) -+{ -+ dev->stats.tx_bytes += skb->len; -+ dev->stats.tx_packets++; -+ -+ skb->imq_flags = 0; -+ skb->destructor = NULL; -+ -+ dev->trans_start = jiffies; -+ nf_reinject(skb->nf_queue_entry, NF_ACCEPT); -+ return 0; -+} -+ -+static int imq_nf_queue(struct nf_queue_entry *entry, unsigned queue_num) -+{ -+ struct net_device *dev; -+ struct imq_private *priv; -+ struct sk_buff *skb2 = NULL; -+ struct Qdisc *q; -+ unsigned int index = entry->skb->imq_flags & IMQ_F_IFMASK; -+ int ret = -1; -+ -+ if (index > numdevs) -+ return -1; -+ -+ /* check for imq device by index from cache */ -+ dev = imq_devs_cache[index]; -+ if (!dev) { -+ char buf[8]; -+ -+ /* get device by name and cache result */ -+ snprintf(buf, sizeof(buf), "imq%d", index); -+ dev = dev_get_by_name(&init_net, buf); -+ if (!dev) { -+ /* not found ?!*/ -+ BUG(); -+ return -1; -+ } -+ -+ imq_devs_cache[index] = dev; -+ } -+ -+ priv = netdev_priv(dev); -+ if (!(dev->flags & IFF_UP)) { -+ entry->skb->imq_flags = 0; -+ nf_reinject(entry, NF_ACCEPT); -+ return 0; -+ } -+ dev->last_rx = jiffies; -+ -+ if (entry->skb->destructor) { -+ skb2 = entry->skb; -+ entry->skb = skb_clone(entry->skb, GFP_ATOMIC); -+ if (!entry->skb) -+ return -1; -+ } -+ entry->skb->nf_queue_entry = entry; -+ -+ dev->stats.rx_bytes += entry->skb->len; -+ dev->stats.rx_packets++; -+ -+ spin_lock_bh(&dev->queue_lock); -+ q = dev->qdisc; -+ if (q->enqueue) { -+ q->enqueue(skb_get(entry->skb), q); -+ if (skb_shared(entry->skb)) { -+ entry->skb->destructor = imq_skb_destructor; -+ kfree_skb(entry->skb); -+ ret = 0; -+ } -+ } -+ if (!test_and_set_bit(1, &priv->tasklet_pending)) -+ tasklet_schedule(&priv->tasklet); -+ spin_unlock_bh(&dev->queue_lock); -+ -+ if (skb2) -+ kfree_skb(ret ? entry->skb : skb2); -+ -+ return ret; -+} -+ -+static struct nf_queue_handler nfqh = { -+ .name = "imq", -+ .outfn = imq_nf_queue, -+}; -+ -+static void qdisc_run_tasklet(unsigned long arg) -+{ -+ struct net_device *dev = (struct net_device *)arg; -+ struct imq_private *priv = netdev_priv(dev); -+ -+ spin_lock(&dev->queue_lock); -+ qdisc_run(dev); -+ clear_bit(1, &priv->tasklet_pending); -+ spin_unlock(&dev->queue_lock); -+} -+ -+static unsigned int imq_nf_hook(unsigned int hook, struct sk_buff *pskb, -+ const struct net_device *indev, -+ const struct net_device *outdev, -+ int (*okfn)(struct sk_buff *)) -+{ -+ if (pskb->imq_flags & IMQ_F_ENQUEUE) -+ return NF_QUEUE; -+ -+ return NF_ACCEPT; -+} -+ -+static int imq_close(struct net_device *dev) -+{ -+ struct imq_private *priv = netdev_priv(dev); -+ -+ tasklet_kill(&priv->tasklet); -+ netif_stop_queue(dev); -+ -+ return 0; -+} -+ -+static int imq_open(struct net_device *dev) -+{ -+ struct imq_private *priv = netdev_priv(dev); -+ -+ tasklet_init(&priv->tasklet, qdisc_run_tasklet, (unsigned long)dev); -+ netif_start_queue(dev); -+ -+ return 0; -+} -+ -+static void imq_setup(struct net_device *dev) -+{ -+ dev->hard_start_xmit = imq_dev_xmit; -+ dev->open = imq_open; -+ dev->get_stats = imq_get_stats; -+ dev->stop = imq_close; -+ dev->type = ARPHRD_VOID; -+ dev->mtu = 16000; -+ dev->tx_queue_len = 11000; -+ dev->flags = IFF_NOARP; -+} -+ -+static struct rtnl_link_ops imq_link_ops __read_mostly = { -+ .kind = "imq", -+ .priv_size = sizeof(struct imq_private), -+ .setup = imq_setup, -+}; -+ -+static int __init imq_init_hooks(void) -+{ -+ int err; -+ -+ err = nf_register_queue_handler(PF_INET, &nfqh); -+ if (err) -+ goto err1; -+ -+ err = nf_register_hook(&imq_ingress_ipv4); -+ if (err) -+ goto err2; -+ -+ err = nf_register_hook(&imq_egress_ipv4); -+ if (err) -+ goto err3; -+ -+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -+ err = nf_register_queue_handler(PF_INET6, &nfqh); -+ if (err) -+ goto err4; -+ -+ err = nf_register_hook(&imq_ingress_ipv6); -+ if (err) -+ goto err5; -+ -+ err = nf_register_hook(&imq_egress_ipv6); -+ if (err) -+ goto err6; -+#endif -+ -+ return 0; -+ -+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -+err6: -+ nf_unregister_hook(&imq_ingress_ipv6); -+err5: -+ nf_unregister_queue_handler(PF_INET6, &nfqh); -+err4: -+ nf_unregister_hook(&imq_egress_ipv4); -+#endif -+err3: -+ nf_unregister_hook(&imq_ingress_ipv4); -+err2: -+ nf_unregister_queue_handler(PF_INET, &nfqh); -+err1: -+ return err; -+} -+ -+static int __init imq_init_one(int index) -+{ -+ struct net_device *dev; -+ int ret; -+ -+ dev = alloc_netdev(sizeof(struct imq_private), "imq%d", imq_setup); -+ if (!dev) -+ return -ENOMEM; -+ -+ ret = dev_alloc_name(dev, dev->name); -+ if (ret < 0) -+ goto fail; -+ -+ dev->rtnl_link_ops = &imq_link_ops; -+ ret = register_netdevice(dev); -+ if (ret < 0) -+ goto fail; -+ -+ return 0; -+fail: -+ free_netdev(dev); -+ return ret; -+} -+ -+static int __init imq_init_devs(void) -+{ -+ int err, i; -+ -+ if (!numdevs || numdevs > IMQ_MAX_DEVS) { -+ printk(KERN_ERR "IMQ: numdevs has to be betweed 1 and %u\n", -+ IMQ_MAX_DEVS); -+ return -EINVAL; -+ } -+ -+ rtnl_lock(); -+ err = __rtnl_link_register(&imq_link_ops); -+ -+ for (i = 0; i < numdevs && !err; i++) -+ err = imq_init_one(i); -+ -+ if (err) { -+ __rtnl_link_unregister(&imq_link_ops); -+ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); -+ } -+ rtnl_unlock(); -+ -+ return err; -+} -+ -+static int __init imq_init_module(void) -+{ -+ int err; -+ -+ err = imq_init_devs(); -+ if (err) { -+ printk(KERN_ERR "IMQ: Error trying imq_init_devs(net)\n"); -+ return err; -+ } -+ -+ err = imq_init_hooks(); -+ if (err) { -+ printk(KERN_ERR "IMQ: Error trying imq_init_hooks()\n"); -+ rtnl_link_unregister(&imq_link_ops); -+ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); -+ return err; -+ } -+ -+ printk(KERN_INFO "IMQ driver loaded successfully.\n"); -+ -+#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) -+ printk(KERN_INFO "\tHooking IMQ before NAT on PREROUTING.\n"); -+#else -+ printk(KERN_INFO "\tHooking IMQ after NAT on PREROUTING.\n"); -+#endif -+#if defined(CONFIG_IMQ_BEHAVIOR_AB) || defined(CONFIG_IMQ_BEHAVIOR_BB) -+ printk(KERN_INFO "\tHooking IMQ before NAT on POSTROUTING.\n"); -+#else -+ printk(KERN_INFO "\tHooking IMQ after NAT on POSTROUTING.\n"); -+#endif -+ -+ return 0; -+} -+ -+static void __exit imq_unhook(void) -+{ -+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -+ nf_unregister_hook(&imq_ingress_ipv6); -+ nf_unregister_hook(&imq_egress_ipv6); -+ nf_unregister_queue_handler(PF_INET6, &nfqh); -+#endif -+ nf_unregister_hook(&imq_ingress_ipv4); -+ nf_unregister_hook(&imq_egress_ipv4); -+ nf_unregister_queue_handler(PF_INET, &nfqh); -+} -+ -+static void __exit imq_cleanup_devs(void) -+{ -+ rtnl_link_unregister(&imq_link_ops); -+ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); -+} -+ -+static void __exit imq_exit_module(void) -+{ -+ imq_unhook(); -+ imq_cleanup_devs(); -+ printk(KERN_INFO "IMQ driver unloaded successfully.\n"); -+} -+ -+module_init(imq_init_module); -+module_exit(imq_exit_module); -+ -+module_param(numdevs, int, 0); -+MODULE_PARM_DESC(numdevs, "number of IMQ devices (how many imq* devices will " -+ "be created)"); -+MODULE_AUTHOR("http://www.linuximq.net"); -+MODULE_DESCRIPTION("Pseudo-driver for the intermediate queue device. See " -+ "http://www.linuximq.net/ for more information."); -+MODULE_LICENSE("GPL"); -+MODULE_ALIAS_RTNL_LINK("imq"); -+ ---- a/drivers/net/Kconfig -+++ b/drivers/net/Kconfig -@@ -117,6 +117,129 @@ config EQUALIZER - To compile this driver as a module, choose M here: the module - will be called eql. If unsure, say N. - -+config IMQ -+ tristate "IMQ (intermediate queueing device) support" -+ depends on NETDEVICES && NETFILTER -+ ---help--- -+ The IMQ device(s) is used as placeholder for QoS queueing -+ disciplines. Every packet entering/leaving the IP stack can be -+ directed through the IMQ device where it's enqueued/dequeued to the -+ attached qdisc. This allows you to treat network devices as classes -+ and distribute bandwidth among them. Iptables is used to specify -+ through which IMQ device, if any, packets travel. -+ -+ More information at: http://www.linuximq.net/ -+ -+ To compile this driver as a module, choose M here: the module -+ will be called imq. If unsure, say N. -+ -+choice -+ prompt "IMQ behavior (PRE/POSTROUTING)" -+ depends on IMQ -+ default IMQ_BEHAVIOR_AB -+ help -+ -+ This settings defines how IMQ behaves in respect to its -+ hooking in PREROUTING and POSTROUTING. -+ -+ IMQ can work in any of the following ways: -+ -+ PREROUTING | POSTROUTING -+ -----------------|------------------- -+ #1 After NAT | After NAT -+ #2 After NAT | Before NAT -+ #3 Before NAT | After NAT -+ #4 Before NAT | Before NAT -+ -+ The default behavior is to hook before NAT on PREROUTING -+ and after NAT on POSTROUTING (#3). -+ -+ This settings are specially usefull when trying to use IMQ -+ to shape NATed clients. -+ -+ More information can be found at: www.linuximq.net -+ -+ If not sure leave the default settings alone. -+ -+config IMQ_BEHAVIOR_AA -+ bool "IMQ AA" -+ help -+ This settings defines how IMQ behaves in respect to its -+ hooking in PREROUTING and POSTROUTING. -+ -+ Choosing this option will make IMQ hook like this: -+ -+ PREROUTING: After NAT -+ POSTROUTING: After NAT -+ -+ More information can be found at: www.linuximq.net -+ -+ If not sure leave the default settings alone. -+ -+config IMQ_BEHAVIOR_AB -+ bool "IMQ AB" -+ help -+ This settings defines how IMQ behaves in respect to its -+ hooking in PREROUTING and POSTROUTING. -+ -+ Choosing this option will make IMQ hook like this: -+ -+ PREROUTING: After NAT -+ POSTROUTING: Before NAT -+ -+ More information can be found at: www.linuximq.net -+ -+ If not sure leave the default settings alone. -+ -+config IMQ_BEHAVIOR_BA -+ bool "IMQ BA" -+ help -+ This settings defines how IMQ behaves in respect to its -+ hooking in PREROUTING and POSTROUTING. -+ -+ Choosing this option will make IMQ hook like this: -+ -+ PREROUTING: Before NAT -+ POSTROUTING: After NAT -+ -+ More information can be found at: www.linuximq.net -+ -+ If not sure leave the default settings alone. -+ -+config IMQ_BEHAVIOR_BB -+ bool "IMQ BB" -+ help -+ This settings defines how IMQ behaves in respect to its -+ hooking in PREROUTING and POSTROUTING. -+ -+ Choosing this option will make IMQ hook like this: -+ -+ PREROUTING: Before NAT -+ POSTROUTING: Before NAT -+ -+ More information can be found at: www.linuximq.net -+ -+ If not sure leave the default settings alone. -+ -+endchoice -+ -+config IMQ_NUM_DEVS -+ -+ int "Number of IMQ devices" -+ range 2 16 -+ depends on IMQ -+ default "16" -+ help -+ -+ This settings defines how many IMQ devices will be -+ created. -+ -+ The default value is 16. -+ -+ More information can be found at: www.linuximq.net -+ -+ If not sure leave the default settings alone. -+ - config TUN - tristate "Universal TUN/TAP device driver support" - select CRC32 ---- a/drivers/net/Makefile -+++ b/drivers/net/Makefile -@@ -143,6 +143,7 @@ obj-$(CONFIG_SLHC) += slhc.o - obj-$(CONFIG_XEN_NETDEV_FRONTEND) += xen-netfront.o - - obj-$(CONFIG_DUMMY) += dummy.o -+obj-$(CONFIG_IMQ) += imq.o - obj-$(CONFIG_IFB) += ifb.o - obj-$(CONFIG_MACVLAN) += macvlan.o - obj-$(CONFIG_DE600) += de600.o ---- /dev/null -+++ b/include/linux/imq.h -@@ -0,0 +1,9 @@ -+#ifndef _IMQ_H -+#define _IMQ_H -+ -+#define IMQ_MAX_DEVS 16 -+ -+#define IMQ_F_IFMASK 0x7f -+#define IMQ_F_ENQUEUE 0x80 -+ -+#endif /* _IMQ_H */ ---- /dev/null -+++ b/include/linux/netfilter_ipv4/ipt_IMQ.h -@@ -0,0 +1,8 @@ -+#ifndef _IPT_IMQ_H -+#define _IPT_IMQ_H -+ -+struct ipt_imq_info { -+ unsigned int todev; /* target imq device */ -+}; -+ -+#endif /* _IPT_IMQ_H */ ---- /dev/null -+++ b/include/linux/netfilter_ipv6/ip6t_IMQ.h -@@ -0,0 +1,8 @@ -+#ifndef _IP6T_IMQ_H -+#define _IP6T_IMQ_H -+ -+struct ip6t_imq_info { -+ unsigned int todev; /* target imq device */ -+}; -+ -+#endif /* _IP6T_IMQ_H */ ---- a/include/linux/skbuff.h -+++ b/include/linux/skbuff.h -@@ -296,6 +296,10 @@ struct sk_buff { - struct nf_conntrack *nfct; - struct sk_buff *nfct_reasm; - #endif -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ unsigned char imq_flags; -+ struct nf_queue_entry *nf_queue_entry; -+#endif - #ifdef CONFIG_BRIDGE_NETFILTER - struct nf_bridge_info *nf_bridge; - #endif -@@ -1736,6 +1740,10 @@ static inline void __nf_copy(struct sk_b - dst->nfct_reasm = src->nfct_reasm; - nf_conntrack_get_reasm(src->nfct_reasm); - #endif -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ dst->imq_flags = src->imq_flags; -+ dst->nf_queue_entry = src->nf_queue_entry; -+#endif - #ifdef CONFIG_BRIDGE_NETFILTER - dst->nf_bridge = src->nf_bridge; - nf_bridge_get(src->nf_bridge); ---- a/net/core/dev.c -+++ b/net/core/dev.c -@@ -95,6 +95,9 @@ - #include - #include - #include -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+#include -+#endif - #include - #include - #include -@@ -1537,7 +1540,11 @@ static int dev_gso_segment(struct sk_buf - int dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) - { - if (likely(!skb->next)) { -- if (!list_empty(&ptype_all)) -+ if (!list_empty(&ptype_all) -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ && !(skb->imq_flags & IMQ_F_ENQUEUE) -+#endif -+ ) - dev_queue_xmit_nit(skb, dev); - - if (netif_needs_gso(dev, skb)) { ---- /dev/null -+++ b/net/ipv4/netfilter/ipt_IMQ.c -@@ -0,0 +1,69 @@ -+/* -+ * This target marks packets to be enqueued to an imq device -+ */ -+#include -+#include -+#include -+#include -+#include -+ -+static unsigned int imq_target(struct sk_buff *pskb, -+ const struct net_device *in, -+ const struct net_device *out, -+ unsigned int hooknum, -+ const struct xt_target *target, -+ const void *targinfo) -+{ -+ struct ipt_imq_info *mr = (struct ipt_imq_info *)targinfo; -+ -+ pskb->imq_flags = mr->todev | IMQ_F_ENQUEUE; -+ -+ return XT_CONTINUE; -+} -+ -+static bool imq_checkentry(const char *tablename, -+ const void *e, -+ const struct xt_target *target, -+ void *targinfo, -+ unsigned int hook_mask) -+{ -+ struct ipt_imq_info *mr; -+ -+ mr = (struct ipt_imq_info *)targinfo; -+ -+ if (mr->todev > IMQ_MAX_DEVS) { -+ printk(KERN_WARNING -+ "IMQ: invalid device specified, highest is %u\n", -+ IMQ_MAX_DEVS); -+ return 0; -+ } -+ -+ return 1; -+} -+ -+static struct xt_target ipt_imq_reg = { -+ .name = "IMQ", -+ .family = AF_INET, -+ .target = imq_target, -+ .targetsize = sizeof(struct ipt_imq_info), -+ .checkentry = imq_checkentry, -+ .me = THIS_MODULE, -+ .table = "mangle" -+}; -+ -+static int __init init(void) -+{ -+ return xt_register_target(&ipt_imq_reg); -+} -+ -+static void __exit fini(void) -+{ -+ xt_unregister_target(&ipt_imq_reg); -+} -+ -+module_init(init); -+module_exit(fini); -+ -+MODULE_AUTHOR("http://www.linuximq.net"); -+MODULE_DESCRIPTION("Pseudo-driver for the intermediate queue device. See http://www.linuximq.net/ for more information."); -+MODULE_LICENSE("GPL"); ---- a/net/ipv4/netfilter/Kconfig -+++ b/net/ipv4/netfilter/Kconfig -@@ -123,6 +123,17 @@ config IP_NF_FILTER - - To compile it as a module, choose M here. If unsure, say N. - -+config IP_NF_TARGET_IMQ -+ tristate "IMQ target support" -+ depends on IP_NF_MANGLE && IMQ -+ help -+ This option adds a `IMQ' target which is used to specify if and -+ to which IMQ device packets should get enqueued/dequeued. -+ -+ For more information visit: http://www.linuximq.net/ -+ -+ To compile it as a module, choose M here. If unsure, say N. -+ - config IP_NF_TARGET_REJECT - tristate "REJECT target support" - depends on IP_NF_FILTER ---- a/net/ipv4/netfilter/Makefile -+++ b/net/ipv4/netfilter/Makefile -@@ -51,6 +51,7 @@ obj-$(CONFIG_IP_NF_MATCH_TTL) += ipt_ttl - obj-$(CONFIG_IP_NF_TARGET_CLUSTERIP) += ipt_CLUSTERIP.o - obj-$(CONFIG_IP_NF_TARGET_ECN) += ipt_ECN.o - obj-$(CONFIG_IP_NF_TARGET_LOG) += ipt_LOG.o -+obj-$(CONFIG_IP_NF_TARGET_IMQ) += ipt_IMQ.o - obj-$(CONFIG_IP_NF_TARGET_MASQUERADE) += ipt_MASQUERADE.o - obj-$(CONFIG_IP_NF_TARGET_NETMAP) += ipt_NETMAP.o - obj-$(CONFIG_IP_NF_TARGET_REDIRECT) += ipt_REDIRECT.o ---- /dev/null -+++ b/net/ipv6/netfilter/ip6t_IMQ.c -@@ -0,0 +1,69 @@ -+/* -+ * This target marks packets to be enqueued to an imq device -+ */ -+#include -+#include -+#include -+#include -+#include -+ -+static unsigned int imq_target(struct sk_buff *pskb, -+ const struct net_device *in, -+ const struct net_device *out, -+ unsigned int hooknum, -+ const struct xt_target *target, -+ const void *targinfo) -+{ -+ struct ip6t_imq_info *mr = (struct ip6t_imq_info *)targinfo; -+ -+ pskb->imq_flags = mr->todev | IMQ_F_ENQUEUE; -+ -+ return XT_CONTINUE; -+} -+ -+static bool imq_checkentry(const char *tablename, -+ const void *entry, -+ const struct xt_target *target, -+ void *targinfo, -+ unsigned int hook_mask) -+{ -+ struct ip6t_imq_info *mr; -+ -+ mr = (struct ip6t_imq_info *)targinfo; -+ -+ if (mr->todev > IMQ_MAX_DEVS) { -+ printk(KERN_WARNING -+ "IMQ: invalid device specified, highest is %u\n", -+ IMQ_MAX_DEVS); -+ return 0; -+ } -+ -+ return 1; -+} -+ -+static struct xt_target ip6t_imq_reg = { -+ .name = "IMQ", -+ .family = AF_INET6, -+ .target = imq_target, -+ .targetsize = sizeof(struct ip6t_imq_info), -+ .table = "mangle", -+ .checkentry = imq_checkentry, -+ .me = THIS_MODULE -+}; -+ -+static int __init init(void) -+{ -+ return xt_register_target(&ip6t_imq_reg); -+} -+ -+static void __exit fini(void) -+{ -+ xt_unregister_target(&ip6t_imq_reg); -+} -+ -+module_init(init); -+module_exit(fini); -+ -+MODULE_AUTHOR("http://www.linuximq.net"); -+MODULE_DESCRIPTION("Pseudo-driver for the intermediate queue device. See http://www.linuximq.net/ for more information."); -+MODULE_LICENSE("GPL"); ---- a/net/ipv6/netfilter/Kconfig -+++ b/net/ipv6/netfilter/Kconfig -@@ -179,6 +179,15 @@ config IP6_NF_MANGLE - - To compile it as a module, choose M here. If unsure, say N. - -+config IP6_NF_TARGET_IMQ -+ tristate "IMQ target support" -+ depends on IP6_NF_MANGLE && IMQ -+ help -+ This option adds a `IMQ' target which is used to specify if and -+ to which imq device packets should get enqueued/dequeued. -+ -+ To compile it as a module, choose M here. If unsure, say N. -+ - config IP6_NF_TARGET_HL - tristate 'HL (hoplimit) target support' - depends on IP6_NF_MANGLE ---- a/net/ipv6/netfilter/Makefile -+++ b/net/ipv6/netfilter/Makefile -@@ -6,6 +6,7 @@ - obj-$(CONFIG_IP6_NF_IPTABLES) += ip6_tables.o - obj-$(CONFIG_IP6_NF_FILTER) += ip6table_filter.o - obj-$(CONFIG_IP6_NF_MANGLE) += ip6table_mangle.o -+obj-$(CONFIG_IP6_NF_TARGET_IMQ) += ip6t_IMQ.o - obj-$(CONFIG_IP6_NF_QUEUE) += ip6_queue.o - obj-$(CONFIG_IP6_NF_RAW) += ip6table_raw.o - ---- a/net/sched/sch_generic.c -+++ b/net/sched/sch_generic.c -@@ -203,6 +203,7 @@ void __qdisc_run(struct net_device *dev) - - clear_bit(__LINK_STATE_QDISC_RUNNING, &dev->state); - } -+EXPORT_SYMBOL(__qdisc_run); - - static void dev_watchdog(unsigned long arg) - { diff --git a/target/linux/generic-2.6/patches-2.6.25/180-netfilter_depends.patch b/target/linux/generic-2.6/patches-2.6.25/180-netfilter_depends.patch deleted file mode 100644 index efab40c2d4..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/180-netfilter_depends.patch +++ /dev/null @@ -1,20 +0,0 @@ ---- a/net/netfilter/Kconfig -+++ b/net/netfilter/Kconfig -@@ -145,7 +145,7 @@ config NF_CONNTRACK_FTP - - config NF_CONNTRACK_H323 - tristate "H.323 protocol support" -- depends on NF_CONNTRACK && (IPV6 || IPV6=n) -+ depends on NF_CONNTRACK - depends on NETFILTER_ADVANCED - help - H.323 is a VoIP signalling protocol from ITU-T. As one of the most -@@ -423,7 +423,7 @@ config NETFILTER_XT_TARGET_CONNSECMARK - - config NETFILTER_XT_TARGET_TCPMSS - tristate '"TCPMSS" target support' -- depends on NETFILTER_XTABLES && (IPV6 || IPV6=n) -+ depends on NETFILTER_XTABLES - default m if NETFILTER_ADVANCED=n - ---help--- - This option adds a `TCPMSS' target, which allows you to alter the diff --git a/target/linux/generic-2.6/patches-2.6.25/190-netfilter_rtsp.patch b/target/linux/generic-2.6/patches-2.6.25/190-netfilter_rtsp.patch deleted file mode 100644 index 6d16488814..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/190-netfilter_rtsp.patch +++ /dev/null @@ -1,1362 +0,0 @@ ---- /dev/null -+++ b/include/linux/netfilter/nf_conntrack_rtsp.h -@@ -0,0 +1,63 @@ -+/* -+ * RTSP extension for IP connection tracking. -+ * (C) 2003 by Tom Marshall -+ * based on ip_conntrack_irc.h -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+#ifndef _IP_CONNTRACK_RTSP_H -+#define _IP_CONNTRACK_RTSP_H -+ -+//#define IP_NF_RTSP_DEBUG 1 -+#define IP_NF_RTSP_VERSION "0.6.21" -+ -+#ifdef __KERNEL__ -+/* port block types */ -+typedef enum { -+ pb_single, /* client_port=x */ -+ pb_range, /* client_port=x-y */ -+ pb_discon /* client_port=x/y (rtspbis) */ -+} portblock_t; -+ -+/* We record seq number and length of rtsp headers here, all in host order. */ -+ -+/* -+ * This structure is per expected connection. It is a member of struct -+ * ip_conntrack_expect. The TCP SEQ for the conntrack expect is stored -+ * there and we are expected to only store the length of the data which -+ * needs replaced. If a packet contains multiple RTSP messages, we create -+ * one expected connection per message. -+ * -+ * We use these variables to mark the entire header block. This may seem -+ * like overkill, but the nature of RTSP requires it. A header may appear -+ * multiple times in a message. We must treat two Transport headers the -+ * same as one Transport header with two entries. -+ */ -+struct ip_ct_rtsp_expect -+{ -+ u_int32_t len; /* length of header block */ -+ portblock_t pbtype; /* Type of port block that was requested */ -+ u_int16_t loport; /* Port that was requested, low or first */ -+ u_int16_t hiport; /* Port that was requested, high or second */ -+#if 0 -+ uint method; /* RTSP method */ -+ uint cseq; /* CSeq from request */ -+#endif -+}; -+ -+extern unsigned int (*nf_nat_rtsp_hook)(struct sk_buff *skb, -+ enum ip_conntrack_info ctinfo, -+ unsigned int matchoff, unsigned int matchlen, -+ struct ip_ct_rtsp_expect *prtspexp, -+ struct nf_conntrack_expect *exp); -+ -+extern void (*nf_nat_rtsp_hook_expectfn)(struct nf_conn *ct, struct nf_conntrack_expect *exp); -+ -+#define RTSP_PORT 554 -+ -+#endif /* __KERNEL__ */ -+ -+#endif /* _IP_CONNTRACK_RTSP_H */ ---- /dev/null -+++ b/include/linux/netfilter_helpers.h -@@ -0,0 +1,133 @@ -+/* -+ * Helpers for netfiler modules. This file provides implementations for basic -+ * functions such as strncasecmp(), etc. -+ * -+ * gcc will warn for defined but unused functions, so we only include the -+ * functions requested. The following macros are used: -+ * NF_NEED_STRNCASECMP nf_strncasecmp() -+ * NF_NEED_STRTOU16 nf_strtou16() -+ * NF_NEED_STRTOU32 nf_strtou32() -+ */ -+#ifndef _NETFILTER_HELPERS_H -+#define _NETFILTER_HELPERS_H -+ -+/* Only include these functions for kernel code. */ -+#ifdef __KERNEL__ -+ -+#include -+#define iseol(c) ( (c) == '\r' || (c) == '\n' ) -+ -+/* -+ * The standard strncasecmp() -+ */ -+#ifdef NF_NEED_STRNCASECMP -+static int -+nf_strncasecmp(const char* s1, const char* s2, u_int32_t len) -+{ -+ if (s1 == NULL || s2 == NULL) -+ { -+ if (s1 == NULL && s2 == NULL) -+ { -+ return 0; -+ } -+ return (s1 == NULL) ? -1 : 1; -+ } -+ while (len > 0 && tolower(*s1) == tolower(*s2)) -+ { -+ len--; -+ s1++; -+ s2++; -+ } -+ return ( (len == 0) ? 0 : (tolower(*s1) - tolower(*s2)) ); -+} -+#endif /* NF_NEED_STRNCASECMP */ -+ -+/* -+ * Parse a string containing a 16-bit unsigned integer. -+ * Returns the number of chars used, or zero if no number is found. -+ */ -+#ifdef NF_NEED_STRTOU16 -+static int -+nf_strtou16(const char* pbuf, u_int16_t* pval) -+{ -+ int n = 0; -+ -+ *pval = 0; -+ while (isdigit(pbuf[n])) -+ { -+ *pval = (*pval * 10) + (pbuf[n] - '0'); -+ n++; -+ } -+ -+ return n; -+} -+#endif /* NF_NEED_STRTOU16 */ -+ -+/* -+ * Parse a string containing a 32-bit unsigned integer. -+ * Returns the number of chars used, or zero if no number is found. -+ */ -+#ifdef NF_NEED_STRTOU32 -+static int -+nf_strtou32(const char* pbuf, u_int32_t* pval) -+{ -+ int n = 0; -+ -+ *pval = 0; -+ while (pbuf[n] >= '0' && pbuf[n] <= '9') -+ { -+ *pval = (*pval * 10) + (pbuf[n] - '0'); -+ n++; -+ } -+ -+ return n; -+} -+#endif /* NF_NEED_STRTOU32 */ -+ -+/* -+ * Given a buffer and length, advance to the next line and mark the current -+ * line. -+ */ -+#ifdef NF_NEED_NEXTLINE -+static int -+nf_nextline(char* p, uint len, uint* poff, uint* plineoff, uint* plinelen) -+{ -+ uint off = *poff; -+ uint physlen = 0; -+ -+ if (off >= len) -+ { -+ return 0; -+ } -+ -+ while (p[off] != '\n') -+ { -+ if (len-off <= 1) -+ { -+ return 0; -+ } -+ -+ physlen++; -+ off++; -+ } -+ -+ /* if we saw a crlf, physlen needs adjusted */ -+ if (physlen > 0 && p[off] == '\n' && p[off-1] == '\r') -+ { -+ physlen--; -+ } -+ -+ /* advance past the newline */ -+ off++; -+ -+ *plineoff = *poff; -+ *plinelen = physlen; -+ *poff = off; -+ -+ return 1; -+} -+#endif /* NF_NEED_NEXTLINE */ -+ -+#endif /* __KERNEL__ */ -+ -+#endif /* _NETFILTER_HELPERS_H */ ---- /dev/null -+++ b/include/linux/netfilter_mime.h -@@ -0,0 +1,89 @@ -+/* -+ * MIME functions for netfilter modules. This file provides implementations -+ * for basic MIME parsing. MIME headers are used in many protocols, such as -+ * HTTP, RTSP, SIP, etc. -+ * -+ * gcc will warn for defined but unused functions, so we only include the -+ * functions requested. The following macros are used: -+ * NF_NEED_MIME_NEXTLINE nf_mime_nextline() -+ */ -+#ifndef _NETFILTER_MIME_H -+#define _NETFILTER_MIME_H -+ -+/* Only include these functions for kernel code. */ -+#ifdef __KERNEL__ -+ -+#include -+ -+/* -+ * Given a buffer and length, advance to the next line and mark the current -+ * line. If the current line is empty, *plinelen will be set to zero. If -+ * not, it will be set to the actual line length (including CRLF). -+ * -+ * 'line' in this context means logical line (includes LWS continuations). -+ * Returns 1 on success, 0 on failure. -+ */ -+#ifdef NF_NEED_MIME_NEXTLINE -+static int -+nf_mime_nextline(char* p, uint len, uint* poff, uint* plineoff, uint* plinelen) -+{ -+ uint off = *poff; -+ uint physlen = 0; -+ int is_first_line = 1; -+ -+ if (off >= len) -+ { -+ return 0; -+ } -+ -+ do -+ { -+ while (p[off] != '\n') -+ { -+ if (len-off <= 1) -+ { -+ return 0; -+ } -+ -+ physlen++; -+ off++; -+ } -+ -+ /* if we saw a crlf, physlen needs adjusted */ -+ if (physlen > 0 && p[off] == '\n' && p[off-1] == '\r') -+ { -+ physlen--; -+ } -+ -+ /* advance past the newline */ -+ off++; -+ -+ /* check for an empty line */ -+ if (physlen == 0) -+ { -+ break; -+ } -+ -+ /* check for colon on the first physical line */ -+ if (is_first_line) -+ { -+ is_first_line = 0; -+ if (memchr(p+(*poff), ':', physlen) == NULL) -+ { -+ return 0; -+ } -+ } -+ } -+ while (p[off] == ' ' || p[off] == '\t'); -+ -+ *plineoff = *poff; -+ *plinelen = (physlen == 0) ? 0 : (off - *poff); -+ *poff = off; -+ -+ return 1; -+} -+#endif /* NF_NEED_MIME_NEXTLINE */ -+ -+#endif /* __KERNEL__ */ -+ -+#endif /* _NETFILTER_MIME_H */ ---- a/net/ipv4/netfilter/Makefile -+++ b/net/ipv4/netfilter/Makefile -@@ -23,6 +23,7 @@ obj-$(CONFIG_NF_NAT_AMANDA) += nf_nat_am - obj-$(CONFIG_NF_NAT_FTP) += nf_nat_ftp.o - obj-$(CONFIG_NF_NAT_H323) += nf_nat_h323.o - obj-$(CONFIG_NF_NAT_IRC) += nf_nat_irc.o -+obj-$(CONFIG_NF_NAT_RTSP) += nf_nat_rtsp.o - obj-$(CONFIG_NF_NAT_PPTP) += nf_nat_pptp.o - obj-$(CONFIG_NF_NAT_SIP) += nf_nat_sip.o - obj-$(CONFIG_NF_NAT_SNMP_BASIC) += nf_nat_snmp_basic.o ---- a/net/netfilter/Kconfig -+++ b/net/netfilter/Kconfig -@@ -258,6 +258,16 @@ config NF_CONNTRACK_TFTP - - To compile it as a module, choose M here. If unsure, say N. - -+config NF_CONNTRACK_RTSP -+ tristate "RTSP protocol support" -+ depends on NF_CONNTRACK -+ help -+ Support the RTSP protocol. This allows UDP transports to be setup -+ properly, including RTP and RDT. -+ -+ If you want to compile it as a module, say 'M' here and read -+ Documentation/modules.txt. If unsure, say 'Y'. -+ - config NF_CT_NETLINK - tristate 'Connection tracking netlink interface' - depends on NF_CONNTRACK ---- a/net/netfilter/Makefile -+++ b/net/netfilter/Makefile -@@ -32,6 +32,7 @@ obj-$(CONFIG_NF_CONNTRACK_PPTP) += nf_co - obj-$(CONFIG_NF_CONNTRACK_SANE) += nf_conntrack_sane.o - obj-$(CONFIG_NF_CONNTRACK_SIP) += nf_conntrack_sip.o - obj-$(CONFIG_NF_CONNTRACK_TFTP) += nf_conntrack_tftp.o -+obj-$(CONFIG_NF_CONNTRACK_RTSP) += nf_conntrack_rtsp.o - - # generic X tables - obj-$(CONFIG_NETFILTER_XTABLES) += x_tables.o xt_tcpudp.o ---- a/net/ipv4/netfilter/Kconfig -+++ b/net/ipv4/netfilter/Kconfig -@@ -266,6 +266,11 @@ config NF_NAT_IRC - depends on IP_NF_IPTABLES && NF_CONNTRACK && NF_NAT - default NF_NAT && NF_CONNTRACK_IRC - -+config NF_NAT_RTSP -+ tristate -+ depends on IP_NF_IPTABLES && NF_CONNTRACK && NF_NAT -+ default NF_NAT && NF_CONNTRACK_RTSP -+ - config NF_NAT_TFTP - tristate - depends on IP_NF_IPTABLES && NF_CONNTRACK && NF_NAT ---- /dev/null -+++ b/net/netfilter/nf_conntrack_rtsp.c -@@ -0,0 +1,513 @@ -+/* -+ * RTSP extension for IP connection tracking -+ * (C) 2003 by Tom Marshall -+ * based on ip_conntrack_irc.c -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ * -+ * Module load syntax: -+ * insmod nf_conntrack_rtsp.o ports=port1,port2,...port -+ * max_outstanding=n setup_timeout=secs -+ * -+ * If no ports are specified, the default will be port 554. -+ * -+ * With max_outstanding you can define the maximum number of not yet -+ * answered SETUP requests per RTSP session (default 8). -+ * With setup_timeout you can specify how long the system waits for -+ * an expected data channel (default 300 seconds). -+ * -+ * 2005-02-13: Harald Welte -+ * - port to 2.6 -+ * - update to recent post-2.6.11 api changes -+ * 2006-09-14: Steven Van Acker -+ * - removed calls to NAT code from conntrack helper: NAT no longer needed to use rtsp-conntrack -+ * 2007-04-18: Michael Guntsche -+ * - Port to new NF API -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+ -+#include -+#include -+#include -+#include -+ -+#define NF_NEED_STRNCASECMP -+#define NF_NEED_STRTOU16 -+#define NF_NEED_STRTOU32 -+#define NF_NEED_NEXTLINE -+#include -+#define NF_NEED_MIME_NEXTLINE -+#include -+ -+#include -+#define MAX_SIMUL_SETUP 8 /* XXX: use max_outstanding */ -+#define INFOP(fmt, args...) printk(KERN_INFO "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) -+#if 0 -+#define DEBUGP(fmt, args...) printk(KERN_DEBUG "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) -+#else -+#define DEBUGP(fmt, args...) -+#endif -+ -+#define MAX_PORTS 8 -+static int ports[MAX_PORTS]; -+static int num_ports = 0; -+static int max_outstanding = 8; -+static unsigned int setup_timeout = 300; -+ -+MODULE_AUTHOR("Tom Marshall "); -+MODULE_DESCRIPTION("RTSP connection tracking module"); -+MODULE_LICENSE("GPL"); -+module_param_array(ports, int, &num_ports, 0400); -+MODULE_PARM_DESC(ports, "port numbers of RTSP servers"); -+module_param(max_outstanding, int, 0400); -+MODULE_PARM_DESC(max_outstanding, "max number of outstanding SETUP requests per RTSP session"); -+module_param(setup_timeout, int, 0400); -+MODULE_PARM_DESC(setup_timeout, "timeout on for unestablished data channels"); -+ -+static char *rtsp_buffer; -+static DEFINE_SPINLOCK(rtsp_buffer_lock); -+ -+unsigned int (*nf_nat_rtsp_hook)(struct sk_buff *skb, -+ enum ip_conntrack_info ctinfo, -+ unsigned int matchoff, unsigned int matchlen,struct ip_ct_rtsp_expect* prtspexp, -+ struct nf_conntrack_expect *exp); -+void (*nf_nat_rtsp_hook_expectfn)(struct nf_conn *ct, struct nf_conntrack_expect *exp); -+ -+EXPORT_SYMBOL_GPL(nf_nat_rtsp_hook); -+ -+/* -+ * Max mappings we will allow for one RTSP connection (for RTP, the number -+ * of allocated ports is twice this value). Note that SMIL burns a lot of -+ * ports so keep this reasonably high. If this is too low, you will see a -+ * lot of "no free client map entries" messages. -+ */ -+#define MAX_PORT_MAPS 16 -+ -+/*** default port list was here in the masq code: 554, 3030, 4040 ***/ -+ -+#define SKIP_WSPACE(ptr,len,off) while(off < len && isspace(*(ptr+off))) { off++; } -+ -+/* -+ * Parse an RTSP packet. -+ * -+ * Returns zero if parsing failed. -+ * -+ * Parameters: -+ * IN ptcp tcp data pointer -+ * IN tcplen tcp data len -+ * IN/OUT ptcpoff points to current tcp offset -+ * OUT phdrsoff set to offset of rtsp headers -+ * OUT phdrslen set to length of rtsp headers -+ * OUT pcseqoff set to offset of CSeq header -+ * OUT pcseqlen set to length of CSeq header -+ */ -+static int -+rtsp_parse_message(char* ptcp, uint tcplen, uint* ptcpoff, -+ uint* phdrsoff, uint* phdrslen, -+ uint* pcseqoff, uint* pcseqlen, -+ uint* transoff, uint* translen) -+{ -+ uint entitylen = 0; -+ uint lineoff; -+ uint linelen; -+ -+ if (!nf_nextline(ptcp, tcplen, ptcpoff, &lineoff, &linelen)) -+ return 0; -+ -+ *phdrsoff = *ptcpoff; -+ while (nf_mime_nextline(ptcp, tcplen, ptcpoff, &lineoff, &linelen)) { -+ if (linelen == 0) { -+ if (entitylen > 0) -+ *ptcpoff += min(entitylen, tcplen - *ptcpoff); -+ break; -+ } -+ if (lineoff+linelen > tcplen) { -+ INFOP("!! overrun !!\n"); -+ break; -+ } -+ -+ if (nf_strncasecmp(ptcp+lineoff, "CSeq:", 5) == 0) { -+ *pcseqoff = lineoff; -+ *pcseqlen = linelen; -+ } -+ -+ if (nf_strncasecmp(ptcp+lineoff, "Transport:", 10) == 0) { -+ *transoff = lineoff; -+ *translen = linelen; -+ } -+ -+ if (nf_strncasecmp(ptcp+lineoff, "Content-Length:", 15) == 0) { -+ uint off = lineoff+15; -+ SKIP_WSPACE(ptcp+lineoff, linelen, off); -+ nf_strtou32(ptcp+off, &entitylen); -+ } -+ } -+ *phdrslen = (*ptcpoff) - (*phdrsoff); -+ -+ return 1; -+} -+ -+/* -+ * Find lo/hi client ports (if any) in transport header -+ * In: -+ * ptcp, tcplen = packet -+ * tranoff, tranlen = buffer to search -+ * -+ * Out: -+ * pport_lo, pport_hi = lo/hi ports (host endian) -+ * -+ * Returns nonzero if any client ports found -+ * -+ * Note: it is valid (and expected) for the client to request multiple -+ * transports, so we need to parse the entire line. -+ */ -+static int -+rtsp_parse_transport(char* ptran, uint tranlen, -+ struct ip_ct_rtsp_expect* prtspexp) -+{ -+ int rc = 0; -+ uint off = 0; -+ -+ if (tranlen < 10 || !iseol(ptran[tranlen-1]) || -+ nf_strncasecmp(ptran, "Transport:", 10) != 0) { -+ INFOP("sanity check failed\n"); -+ return 0; -+ } -+ -+ DEBUGP("tran='%.*s'\n", (int)tranlen, ptran); -+ off += 10; -+ SKIP_WSPACE(ptran, tranlen, off); -+ -+ /* Transport: tran;field;field=val,tran;field;field=val,... */ -+ while (off < tranlen) { -+ const char* pparamend; -+ uint nextparamoff; -+ -+ pparamend = memchr(ptran+off, ',', tranlen-off); -+ pparamend = (pparamend == NULL) ? ptran+tranlen : pparamend+1; -+ nextparamoff = pparamend-ptran; -+ -+ while (off < nextparamoff) { -+ const char* pfieldend; -+ uint nextfieldoff; -+ -+ pfieldend = memchr(ptran+off, ';', nextparamoff-off); -+ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; -+ -+ if (strncmp(ptran+off, "client_port=", 12) == 0) { -+ u_int16_t port; -+ uint numlen; -+ -+ off += 12; -+ numlen = nf_strtou16(ptran+off, &port); -+ off += numlen; -+ if (prtspexp->loport != 0 && prtspexp->loport != port) -+ DEBUGP("multiple ports found, port %hu ignored\n", port); -+ else { -+ DEBUGP("lo port found : %hu\n", port); -+ prtspexp->loport = prtspexp->hiport = port; -+ if (ptran[off] == '-') { -+ off++; -+ numlen = nf_strtou16(ptran+off, &port); -+ off += numlen; -+ prtspexp->pbtype = pb_range; -+ prtspexp->hiport = port; -+ -+ // If we have a range, assume rtp: -+ // loport must be even, hiport must be loport+1 -+ if ((prtspexp->loport & 0x0001) != 0 || -+ prtspexp->hiport != prtspexp->loport+1) { -+ DEBUGP("incorrect range: %hu-%hu, correcting\n", -+ prtspexp->loport, prtspexp->hiport); -+ prtspexp->loport &= 0xfffe; -+ prtspexp->hiport = prtspexp->loport+1; -+ } -+ } else if (ptran[off] == '/') { -+ off++; -+ numlen = nf_strtou16(ptran+off, &port); -+ off += numlen; -+ prtspexp->pbtype = pb_discon; -+ prtspexp->hiport = port; -+ } -+ rc = 1; -+ } -+ } -+ -+ /* -+ * Note we don't look for the destination parameter here. -+ * If we are using NAT, the NAT module will handle it. If not, -+ * and the client is sending packets elsewhere, the expectation -+ * will quietly time out. -+ */ -+ -+ off = nextfieldoff; -+ } -+ -+ off = nextparamoff; -+ } -+ -+ return rc; -+} -+ -+void expected(struct nf_conn *ct, struct nf_conntrack_expect *exp) -+{ -+ if(nf_nat_rtsp_hook_expectfn) { -+ nf_nat_rtsp_hook_expectfn(ct,exp); -+ } -+} -+ -+/*** conntrack functions ***/ -+ -+/* outbound packet: client->server */ -+ -+static inline int -+help_out(struct sk_buff *skb, unsigned char *rb_ptr, unsigned int datalen, -+ struct nf_conn *ct, enum ip_conntrack_info ctinfo) -+{ -+ struct ip_ct_rtsp_expect expinfo; -+ -+ int dir = CTINFO2DIR(ctinfo); /* = IP_CT_DIR_ORIGINAL */ -+ //struct tcphdr* tcph = (void*)iph + iph->ihl * 4; -+ //uint tcplen = pktlen - iph->ihl * 4; -+ char* pdata = rb_ptr; -+ //uint datalen = tcplen - tcph->doff * 4; -+ uint dataoff = 0; -+ int ret = NF_ACCEPT; -+ -+ struct nf_conntrack_expect *exp; -+ -+ __be16 be_loport; -+ -+ memset(&expinfo, 0, sizeof(expinfo)); -+ -+ while (dataoff < datalen) { -+ uint cmdoff = dataoff; -+ uint hdrsoff = 0; -+ uint hdrslen = 0; -+ uint cseqoff = 0; -+ uint cseqlen = 0; -+ uint transoff = 0; -+ uint translen = 0; -+ uint off; -+ -+ if (!rtsp_parse_message(pdata, datalen, &dataoff, -+ &hdrsoff, &hdrslen, -+ &cseqoff, &cseqlen, -+ &transoff, &translen)) -+ break; /* not a valid message */ -+ -+ if (strncmp(pdata+cmdoff, "SETUP ", 6) != 0) -+ continue; /* not a SETUP message */ -+ DEBUGP("found a setup message\n"); -+ -+ off = 0; -+ if(translen) { -+ rtsp_parse_transport(pdata+transoff, translen, &expinfo); -+ } -+ -+ if (expinfo.loport == 0) { -+ DEBUGP("no udp transports found\n"); -+ continue; /* no udp transports found */ -+ } -+ -+ DEBUGP("udp transport found, ports=(%d,%hu,%hu)\n", -+ (int)expinfo.pbtype, expinfo.loport, expinfo.hiport); -+ -+ exp = nf_ct_expect_alloc(ct); -+ if (!exp) { -+ ret = NF_DROP; -+ goto out; -+ } -+ -+ be_loport = htons(expinfo.loport); -+ -+ nf_ct_expect_init(exp, ct->tuplehash[!dir].tuple.src.l3num, -+ &ct->tuplehash[!dir].tuple.src.u3, &ct->tuplehash[!dir].tuple.dst.u3, -+ IPPROTO_UDP, NULL, &be_loport); -+ -+ exp->master = ct; -+ -+ exp->expectfn = expected; -+ exp->flags = 0; -+ -+ if (expinfo.pbtype == pb_range) { -+ DEBUGP("Changing expectation mask to handle multiple ports\n"); -+ exp->mask.src.u.udp.port = 0xfffe; -+ } -+ -+ DEBUGP("expect_related %u.%u.%u.%u:%u-%u.%u.%u.%u:%u\n", -+ NIPQUAD(exp->tuple.src.u3.ip), -+ ntohs(exp->tuple.src.u.udp.port), -+ NIPQUAD(exp->tuple.dst.u3.ip), -+ ntohs(exp->tuple.dst.u.udp.port)); -+ -+ if (nf_nat_rtsp_hook) -+ /* pass the request off to the nat helper */ -+ ret = nf_nat_rtsp_hook(skb, ctinfo, hdrsoff, hdrslen, &expinfo, exp); -+ else if (nf_ct_expect_related(exp) != 0) { -+ INFOP("nf_ct_expect_related failed\n"); -+ ret = NF_DROP; -+ } -+ nf_ct_expect_put(exp); -+ goto out; -+ } -+out: -+ -+ return ret; -+} -+ -+ -+static inline int -+help_in(struct sk_buff *skb, size_t pktlen, -+ struct nf_conn* ct, enum ip_conntrack_info ctinfo) -+{ -+ return NF_ACCEPT; -+} -+ -+static int help(struct sk_buff *skb, unsigned int protoff, -+ struct nf_conn *ct, enum ip_conntrack_info ctinfo) -+{ -+ struct tcphdr _tcph, *th; -+ unsigned int dataoff, datalen; -+ char *rb_ptr; -+ int ret = NF_DROP; -+ -+ /* Until there's been traffic both ways, don't look in packets. */ -+ if (ctinfo != IP_CT_ESTABLISHED && -+ ctinfo != IP_CT_ESTABLISHED + IP_CT_IS_REPLY) { -+ DEBUGP("conntrackinfo = %u\n", ctinfo); -+ return NF_ACCEPT; -+ } -+ -+ /* Not whole TCP header? */ -+ th = skb_header_pointer(skb, protoff, sizeof(_tcph), &_tcph); -+ -+ if (!th) -+ return NF_ACCEPT; -+ -+ /* No data ? */ -+ dataoff = protoff + th->doff*4; -+ datalen = skb->len - dataoff; -+ if (dataoff >= skb->len) -+ return NF_ACCEPT; -+ -+ spin_lock_bh(&rtsp_buffer_lock); -+ rb_ptr = skb_header_pointer(skb, dataoff, -+ skb->len - dataoff, rtsp_buffer); -+ BUG_ON(rb_ptr == NULL); -+ -+#if 0 -+ /* Checksum invalid? Ignore. */ -+ /* FIXME: Source route IP option packets --RR */ -+ if (tcp_v4_check(tcph, tcplen, iph->saddr, iph->daddr, -+ csum_partial((char*)tcph, tcplen, 0))) -+ { -+ DEBUGP("bad csum: %p %u %u.%u.%u.%u %u.%u.%u.%u\n", -+ tcph, tcplen, NIPQUAD(iph->saddr), NIPQUAD(iph->daddr)); -+ return NF_ACCEPT; -+ } -+#endif -+ -+ switch (CTINFO2DIR(ctinfo)) { -+ case IP_CT_DIR_ORIGINAL: -+ ret = help_out(skb, rb_ptr, datalen, ct, ctinfo); -+ break; -+ case IP_CT_DIR_REPLY: -+ DEBUGP("IP_CT_DIR_REPLY\n"); -+ /* inbound packet: server->client */ -+ ret = NF_ACCEPT; -+ break; -+ } -+ -+ spin_unlock_bh(&rtsp_buffer_lock); -+ -+ return ret; -+} -+ -+static struct nf_conntrack_helper rtsp_helpers[MAX_PORTS]; -+static char rtsp_names[MAX_PORTS][10]; -+ -+/* This function is intentionally _NOT_ defined as __exit */ -+static void -+fini(void) -+{ -+ int i; -+ for (i = 0; i < num_ports; i++) { -+ DEBUGP("unregistering port %d\n", ports[i]); -+ nf_conntrack_helper_unregister(&rtsp_helpers[i]); -+ } -+ kfree(rtsp_buffer); -+} -+ -+static int __init -+init(void) -+{ -+ int i, ret; -+ struct nf_conntrack_helper *hlpr; -+ char *tmpname; -+ -+ printk("nf_conntrack_rtsp v" IP_NF_RTSP_VERSION " loading\n"); -+ -+ if (max_outstanding < 1) { -+ printk("nf_conntrack_rtsp: max_outstanding must be a positive integer\n"); -+ return -EBUSY; -+ } -+ if (setup_timeout < 0) { -+ printk("nf_conntrack_rtsp: setup_timeout must be a positive integer\n"); -+ return -EBUSY; -+ } -+ -+ rtsp_buffer = kmalloc(65536, GFP_KERNEL); -+ if (!rtsp_buffer) -+ return -ENOMEM; -+ -+ /* If no port given, default to standard rtsp port */ -+ if (ports[0] == 0) { -+ ports[0] = RTSP_PORT; -+ } -+ -+ for (i = 0; (i < MAX_PORTS) && ports[i]; i++) { -+ hlpr = &rtsp_helpers[i]; -+ memset(hlpr, 0, sizeof(struct nf_conntrack_helper)); -+ hlpr->tuple.src.u.tcp.port = htons(ports[i]); -+ hlpr->tuple.dst.protonum = IPPROTO_TCP; -+ hlpr->max_expected = max_outstanding; -+ hlpr->timeout = setup_timeout; -+ hlpr->me = THIS_MODULE; -+ hlpr->help = help; -+ -+ tmpname = &rtsp_names[i][0]; -+ if (ports[i] == RTSP_PORT) { -+ sprintf(tmpname, "rtsp"); -+ } else { -+ sprintf(tmpname, "rtsp-%d", i); -+ } -+ hlpr->name = tmpname; -+ -+ DEBUGP("port #%d: %d\n", i, ports[i]); -+ -+ ret = nf_conntrack_helper_register(hlpr); -+ -+ if (ret) { -+ printk("nf_conntrack_rtsp: ERROR registering port %d\n", ports[i]); -+ fini(); -+ return -EBUSY; -+ } -+ num_ports++; -+ } -+ return 0; -+} -+ -+module_init(init); -+module_exit(fini); -+ -+EXPORT_SYMBOL(nf_nat_rtsp_hook_expectfn); -+ ---- /dev/null -+++ b/net/ipv4/netfilter/nf_nat_rtsp.c -@@ -0,0 +1,496 @@ -+/* -+ * RTSP extension for TCP NAT alteration -+ * (C) 2003 by Tom Marshall -+ * based on ip_nat_irc.c -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ * -+ * Module load syntax: -+ * insmod nf_nat_rtsp.o ports=port1,port2,...port -+ * stunaddr=
-+ * destaction=[auto|strip|none] -+ * -+ * If no ports are specified, the default will be port 554 only. -+ * -+ * stunaddr specifies the address used to detect that a client is using STUN. -+ * If this address is seen in the destination parameter, it is assumed that -+ * the client has already punched a UDP hole in the firewall, so we don't -+ * mangle the client_port. If none is specified, it is autodetected. It -+ * only needs to be set if you have multiple levels of NAT. It should be -+ * set to the external address that the STUN clients detect. Note that in -+ * this case, it will not be possible for clients to use UDP with servers -+ * between the NATs. -+ * -+ * If no destaction is specified, auto is used. -+ * destaction=auto: strip destination parameter if it is not stunaddr. -+ * destaction=strip: always strip destination parameter (not recommended). -+ * destaction=none: do not touch destination parameter (not recommended). -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include -+#include -+#define NF_NEED_STRNCASECMP -+#define NF_NEED_STRTOU16 -+#include -+#define NF_NEED_MIME_NEXTLINE -+#include -+ -+#define INFOP(fmt, args...) printk(KERN_INFO "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) -+#if 0 -+#define DEBUGP(fmt, args...) printk(KERN_DEBUG "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) -+#else -+#define DEBUGP(fmt, args...) -+#endif -+ -+#define MAX_PORTS 8 -+#define DSTACT_AUTO 0 -+#define DSTACT_STRIP 1 -+#define DSTACT_NONE 2 -+ -+static char* stunaddr = NULL; -+static char* destaction = NULL; -+ -+static u_int32_t extip = 0; -+static int dstact = 0; -+ -+MODULE_AUTHOR("Tom Marshall "); -+MODULE_DESCRIPTION("RTSP network address translation module"); -+MODULE_LICENSE("GPL"); -+module_param(stunaddr, charp, 0644); -+MODULE_PARM_DESC(stunaddr, "Address for detecting STUN"); -+module_param(destaction, charp, 0644); -+MODULE_PARM_DESC(destaction, "Action for destination parameter (auto/strip/none)"); -+ -+#define SKIP_WSPACE(ptr,len,off) while(off < len && isspace(*(ptr+off))) { off++; } -+ -+/*** helper functions ***/ -+ -+static void -+get_skb_tcpdata(struct sk_buff* skb, char** pptcpdata, uint* ptcpdatalen) -+{ -+ struct iphdr* iph = ip_hdr(skb); -+ struct tcphdr* tcph = (void *)iph + ip_hdrlen(skb); -+ -+ *pptcpdata = (char*)tcph + tcph->doff*4; -+ *ptcpdatalen = ((char*)skb_transport_header(skb) + skb->len) - *pptcpdata; -+} -+ -+/*** nat functions ***/ -+ -+/* -+ * Mangle the "Transport:" header: -+ * - Replace all occurences of "client_port=" -+ * - Handle destination parameter -+ * -+ * In: -+ * ct, ctinfo = conntrack context -+ * skb = packet -+ * tranoff = Transport header offset from TCP data -+ * tranlen = Transport header length (incl. CRLF) -+ * rport_lo = replacement low port (host endian) -+ * rport_hi = replacement high port (host endian) -+ * -+ * Returns packet size difference. -+ * -+ * Assumes that a complete transport header is present, ending with CR or LF -+ */ -+static int -+rtsp_mangle_tran(enum ip_conntrack_info ctinfo, -+ struct nf_conntrack_expect* exp, -+ struct ip_ct_rtsp_expect* prtspexp, -+ struct sk_buff* skb, uint tranoff, uint tranlen) -+{ -+ char* ptcp; -+ uint tcplen; -+ char* ptran; -+ char rbuf1[16]; /* Replacement buffer (one port) */ -+ uint rbuf1len; /* Replacement len (one port) */ -+ char rbufa[16]; /* Replacement buffer (all ports) */ -+ uint rbufalen; /* Replacement len (all ports) */ -+ u_int32_t newip; -+ u_int16_t loport, hiport; -+ uint off = 0; -+ uint diff; /* Number of bytes we removed */ -+ -+ struct nf_conn *ct = exp->master; -+ struct nf_conntrack_tuple *t; -+ -+ char szextaddr[15+1]; -+ uint extaddrlen; -+ int is_stun; -+ -+ get_skb_tcpdata(skb, &ptcp, &tcplen); -+ ptran = ptcp+tranoff; -+ -+ if (tranoff+tranlen > tcplen || tcplen-tranoff < tranlen || -+ tranlen < 10 || !iseol(ptran[tranlen-1]) || -+ nf_strncasecmp(ptran, "Transport:", 10) != 0) -+ { -+ INFOP("sanity check failed\n"); -+ return 0; -+ } -+ off += 10; -+ SKIP_WSPACE(ptcp+tranoff, tranlen, off); -+ -+ newip = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip; -+ t = &exp->tuple; -+ t->dst.u3.ip = newip; -+ -+ extaddrlen = extip ? sprintf(szextaddr, "%u.%u.%u.%u", NIPQUAD(extip)) -+ : sprintf(szextaddr, "%u.%u.%u.%u", NIPQUAD(newip)); -+ DEBUGP("stunaddr=%s (%s)\n", szextaddr, (extip?"forced":"auto")); -+ -+ rbuf1len = rbufalen = 0; -+ switch (prtspexp->pbtype) -+ { -+ case pb_single: -+ for (loport = prtspexp->loport; loport != 0; loport++) /* XXX: improper wrap? */ -+ { -+ t->dst.u.udp.port = htons(loport); -+ if (nf_ct_expect_related(exp) == 0) -+ { -+ DEBUGP("using port %hu\n", loport); -+ break; -+ } -+ } -+ if (loport != 0) -+ { -+ rbuf1len = sprintf(rbuf1, "%hu", loport); -+ rbufalen = sprintf(rbufa, "%hu", loport); -+ } -+ break; -+ case pb_range: -+ for (loport = prtspexp->loport; loport != 0; loport += 2) /* XXX: improper wrap? */ -+ { -+ t->dst.u.udp.port = htons(loport); -+ if (nf_ct_expect_related(exp) == 0) -+ { -+ hiport = loport + ~exp->mask.src.u.udp.port; -+ DEBUGP("using ports %hu-%hu\n", loport, hiport); -+ break; -+ } -+ } -+ if (loport != 0) -+ { -+ rbuf1len = sprintf(rbuf1, "%hu", loport); -+ rbufalen = sprintf(rbufa, "%hu-%hu", loport, loport+1); -+ } -+ break; -+ case pb_discon: -+ for (loport = prtspexp->loport; loport != 0; loport++) /* XXX: improper wrap? */ -+ { -+ t->dst.u.udp.port = htons(loport); -+ if (nf_ct_expect_related(exp) == 0) -+ { -+ DEBUGP("using port %hu (1 of 2)\n", loport); -+ break; -+ } -+ } -+ for (hiport = prtspexp->hiport; hiport != 0; hiport++) /* XXX: improper wrap? */ -+ { -+ t->dst.u.udp.port = htons(hiport); -+ if (nf_ct_expect_related(exp) == 0) -+ { -+ DEBUGP("using port %hu (2 of 2)\n", hiport); -+ break; -+ } -+ } -+ if (loport != 0 && hiport != 0) -+ { -+ rbuf1len = sprintf(rbuf1, "%hu", loport); -+ if (hiport == loport+1) -+ { -+ rbufalen = sprintf(rbufa, "%hu-%hu", loport, hiport); -+ } -+ else -+ { -+ rbufalen = sprintf(rbufa, "%hu/%hu", loport, hiport); -+ } -+ } -+ break; -+ } -+ -+ if (rbuf1len == 0) -+ { -+ return 0; /* cannot get replacement port(s) */ -+ } -+ -+ /* Transport: tran;field;field=val,tran;field;field=val,... */ -+ while (off < tranlen) -+ { -+ uint saveoff; -+ const char* pparamend; -+ uint nextparamoff; -+ -+ pparamend = memchr(ptran+off, ',', tranlen-off); -+ pparamend = (pparamend == NULL) ? ptran+tranlen : pparamend+1; -+ nextparamoff = pparamend-ptcp; -+ -+ /* -+ * We pass over each param twice. On the first pass, we look for a -+ * destination= field. It is handled by the security policy. If it -+ * is present, allowed, and equal to our external address, we assume -+ * that STUN is being used and we leave the client_port= field alone. -+ */ -+ is_stun = 0; -+ saveoff = off; -+ while (off < nextparamoff) -+ { -+ const char* pfieldend; -+ uint nextfieldoff; -+ -+ pfieldend = memchr(ptran+off, ';', nextparamoff-off); -+ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; -+ -+ if (dstact != DSTACT_NONE && strncmp(ptran+off, "destination=", 12) == 0) -+ { -+ if (strncmp(ptran+off+12, szextaddr, extaddrlen) == 0) -+ { -+ is_stun = 1; -+ } -+ if (dstact == DSTACT_STRIP || (dstact == DSTACT_AUTO && !is_stun)) -+ { -+ diff = nextfieldoff-off; -+ if (!nf_nat_mangle_tcp_packet(skb, ct, ctinfo, -+ off, diff, NULL, 0)) -+ { -+ /* mangle failed, all we can do is bail */ -+ nf_ct_unexpect_related(exp); -+ return 0; -+ } -+ get_skb_tcpdata(skb, &ptcp, &tcplen); -+ ptran = ptcp+tranoff; -+ tranlen -= diff; -+ nextparamoff -= diff; -+ nextfieldoff -= diff; -+ } -+ } -+ -+ off = nextfieldoff; -+ } -+ if (is_stun) -+ { -+ continue; -+ } -+ off = saveoff; -+ while (off < nextparamoff) -+ { -+ const char* pfieldend; -+ uint nextfieldoff; -+ -+ pfieldend = memchr(ptran+off, ';', nextparamoff-off); -+ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; -+ -+ if (strncmp(ptran+off, "client_port=", 12) == 0) -+ { -+ u_int16_t port; -+ uint numlen; -+ uint origoff; -+ uint origlen; -+ char* rbuf = rbuf1; -+ uint rbuflen = rbuf1len; -+ -+ off += 12; -+ origoff = (ptran-ptcp)+off; -+ origlen = 0; -+ numlen = nf_strtou16(ptran+off, &port); -+ off += numlen; -+ origlen += numlen; -+ if (port != prtspexp->loport) -+ { -+ DEBUGP("multiple ports found, port %hu ignored\n", port); -+ } -+ else -+ { -+ if (ptran[off] == '-' || ptran[off] == '/') -+ { -+ off++; -+ origlen++; -+ numlen = nf_strtou16(ptran+off, &port); -+ off += numlen; -+ origlen += numlen; -+ rbuf = rbufa; -+ rbuflen = rbufalen; -+ } -+ -+ /* -+ * note we cannot just memcpy() if the sizes are the same. -+ * the mangle function does skb resizing, checks for a -+ * cloned skb, and updates the checksums. -+ * -+ * parameter 4 below is offset from start of tcp data. -+ */ -+ diff = origlen-rbuflen; -+ if (!nf_nat_mangle_tcp_packet(skb, ct, ctinfo, -+ origoff, origlen, rbuf, rbuflen)) -+ { -+ /* mangle failed, all we can do is bail */ -+ nf_ct_unexpect_related(exp); -+ return 0; -+ } -+ get_skb_tcpdata(skb, &ptcp, &tcplen); -+ ptran = ptcp+tranoff; -+ tranlen -= diff; -+ nextparamoff -= diff; -+ nextfieldoff -= diff; -+ } -+ } -+ -+ off = nextfieldoff; -+ } -+ -+ off = nextparamoff; -+ } -+ -+ return 1; -+} -+ -+static uint -+help_out(struct sk_buff *skb, enum ip_conntrack_info ctinfo, -+ unsigned int matchoff, unsigned int matchlen, struct ip_ct_rtsp_expect* prtspexp, -+ struct nf_conntrack_expect* exp) -+{ -+ char* ptcp; -+ uint tcplen; -+ uint hdrsoff; -+ uint hdrslen; -+ uint lineoff; -+ uint linelen; -+ uint off; -+ -+ //struct iphdr* iph = (struct iphdr*)skb->nh.iph; -+ //struct tcphdr* tcph = (struct tcphdr*)((void*)iph + iph->ihl*4); -+ -+ get_skb_tcpdata(skb, &ptcp, &tcplen); -+ hdrsoff = matchoff;//exp->seq - ntohl(tcph->seq); -+ hdrslen = matchlen; -+ off = hdrsoff; -+ DEBUGP("NAT rtsp help_out\n"); -+ -+ while (nf_mime_nextline(ptcp, hdrsoff+hdrslen, &off, &lineoff, &linelen)) -+ { -+ if (linelen == 0) -+ { -+ break; -+ } -+ if (off > hdrsoff+hdrslen) -+ { -+ INFOP("!! overrun !!"); -+ break; -+ } -+ DEBUGP("hdr: len=%u, %.*s", linelen, (int)linelen, ptcp+lineoff); -+ -+ if (nf_strncasecmp(ptcp+lineoff, "Transport:", 10) == 0) -+ { -+ uint oldtcplen = tcplen; -+ DEBUGP("hdr: Transport\n"); -+ if (!rtsp_mangle_tran(ctinfo, exp, prtspexp, skb, lineoff, linelen)) -+ { -+ DEBUGP("hdr: Transport mangle failed"); -+ break; -+ } -+ get_skb_tcpdata(skb, &ptcp, &tcplen); -+ hdrslen -= (oldtcplen-tcplen); -+ off -= (oldtcplen-tcplen); -+ lineoff -= (oldtcplen-tcplen); -+ linelen -= (oldtcplen-tcplen); -+ DEBUGP("rep: len=%u, %.*s", linelen, (int)linelen, ptcp+lineoff); -+ } -+ } -+ -+ return NF_ACCEPT; -+} -+ -+static unsigned int -+help(struct sk_buff *skb, enum ip_conntrack_info ctinfo, -+ unsigned int matchoff, unsigned int matchlen, struct ip_ct_rtsp_expect* prtspexp, -+ struct nf_conntrack_expect* exp) -+{ -+ int dir = CTINFO2DIR(ctinfo); -+ int rc = NF_ACCEPT; -+ -+ switch (dir) -+ { -+ case IP_CT_DIR_ORIGINAL: -+ rc = help_out(skb, ctinfo, matchoff, matchlen, prtspexp, exp); -+ break; -+ case IP_CT_DIR_REPLY: -+ DEBUGP("unmangle ! %u\n", ctinfo); -+ /* XXX: unmangle */ -+ rc = NF_ACCEPT; -+ break; -+ } -+ //UNLOCK_BH(&ip_rtsp_lock); -+ -+ return rc; -+} -+ -+static void expected(struct nf_conn* ct, struct nf_conntrack_expect *exp) -+{ -+ struct nf_nat_multi_range_compat mr; -+ u_int32_t newdstip, newsrcip, newip; -+ -+ struct nf_conn *master = ct->master; -+ -+ newdstip = master->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; -+ newsrcip = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; -+ //FIXME (how to port that ?) -+ //code from 2.4 : newip = (HOOK2MANIP(hooknum) == IP_NAT_MANIP_SRC) ? newsrcip : newdstip; -+ newip = newdstip; -+ -+ DEBUGP("newsrcip=%u.%u.%u.%u, newdstip=%u.%u.%u.%u, newip=%u.%u.%u.%u\n", -+ NIPQUAD(newsrcip), NIPQUAD(newdstip), NIPQUAD(newip)); -+ -+ mr.rangesize = 1; -+ // We don't want to manip the per-protocol, just the IPs. -+ mr.range[0].flags = IP_NAT_RANGE_MAP_IPS; -+ mr.range[0].min_ip = mr.range[0].max_ip = newip; -+ -+ nf_nat_setup_info(ct, &mr.range[0], IP_NAT_MANIP_DST); -+} -+ -+ -+static void __exit fini(void) -+{ -+ nf_nat_rtsp_hook = NULL; -+ nf_nat_rtsp_hook_expectfn = NULL; -+ synchronize_net(); -+} -+ -+static int __init init(void) -+{ -+ printk("nf_nat_rtsp v" IP_NF_RTSP_VERSION " loading\n"); -+ -+ BUG_ON(nf_nat_rtsp_hook); -+ nf_nat_rtsp_hook = help; -+ nf_nat_rtsp_hook_expectfn = &expected; -+ -+ if (stunaddr != NULL) -+ extip = in_aton(stunaddr); -+ -+ if (destaction != NULL) { -+ if (strcmp(destaction, "auto") == 0) -+ dstact = DSTACT_AUTO; -+ -+ if (strcmp(destaction, "strip") == 0) -+ dstact = DSTACT_STRIP; -+ -+ if (strcmp(destaction, "none") == 0) -+ dstact = DSTACT_NONE; -+ } -+ -+ return 0; -+} -+ -+module_init(init); -+module_exit(fini); diff --git a/target/linux/generic-2.6/patches-2.6.25/200-sched_esfq.patch b/target/linux/generic-2.6/patches-2.6.25/200-sched_esfq.patch deleted file mode 100644 index 3f66e2c674..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/200-sched_esfq.patch +++ /dev/null @@ -1,797 +0,0 @@ ---- a/include/linux/pkt_sched.h -+++ b/include/linux/pkt_sched.h -@@ -162,8 +162,37 @@ struct tc_sfq_xstats - * - * The only reason for this is efficiency, it is possible - * to change these parameters in compile time. -+ * -+ * If you need to play with these values, use esfq instead. - */ - -+/* ESFQ section */ -+ -+enum -+{ -+ /* traditional */ -+ TCA_SFQ_HASH_CLASSIC, -+ TCA_SFQ_HASH_DST, -+ TCA_SFQ_HASH_SRC, -+ TCA_SFQ_HASH_FWMARK, -+ /* conntrack */ -+ TCA_SFQ_HASH_CTORIGDST, -+ TCA_SFQ_HASH_CTORIGSRC, -+ TCA_SFQ_HASH_CTREPLDST, -+ TCA_SFQ_HASH_CTREPLSRC, -+ TCA_SFQ_HASH_CTNATCHG, -+}; -+ -+struct tc_esfq_qopt -+{ -+ unsigned quantum; /* Bytes per round allocated to flow */ -+ int perturb_period; /* Period of hash perturbation */ -+ __u32 limit; /* Maximal packets in queue */ -+ unsigned divisor; /* Hash divisor */ -+ unsigned flows; /* Maximal number of flows */ -+ unsigned hash_kind; /* Hash function to use for flow identification */ -+}; -+ - /* RED section */ - - enum ---- a/net/sched/Kconfig -+++ b/net/sched/Kconfig -@@ -139,6 +139,37 @@ config NET_SCH_SFQ - To compile this code as a module, choose M here: the - module will be called sch_sfq. - -+config NET_SCH_ESFQ -+ tristate "Enhanced Stochastic Fairness Queueing (ESFQ)" -+ ---help--- -+ Say Y here if you want to use the Enhanced Stochastic Fairness -+ Queueing (ESFQ) packet scheduling algorithm for some of your network -+ devices or as a leaf discipline for a classful qdisc such as HTB or -+ CBQ (see the top of for details and -+ references to the SFQ algorithm). -+ -+ This is an enchanced SFQ version which allows you to control some -+ hardcoded values in the SFQ scheduler. -+ -+ ESFQ also adds control of the hash function used to identify packet -+ flows. The original SFQ discipline hashes by connection; ESFQ add -+ several other hashing methods, such as by src IP or by dst IP, which -+ can be more fair to users in some networking situations. -+ -+ To compile this code as a module, choose M here: the -+ module will be called sch_esfq. -+ -+config NET_SCH_ESFQ_NFCT -+ bool "Connection Tracking Hash Types" -+ depends on NET_SCH_ESFQ && NF_CONNTRACK -+ ---help--- -+ Say Y here to enable support for hashing based on netfilter connection -+ tracking information. This is useful for a router that is also using -+ NAT to connect privately-addressed hosts to the Internet. If you want -+ to provide fair distribution of upstream bandwidth, ESFQ must use -+ connection tracking information, since all outgoing packets will share -+ the same source address. -+ - config NET_SCH_TEQL - tristate "True Link Equalizer (TEQL)" - ---help--- ---- a/net/sched/Makefile -+++ b/net/sched/Makefile -@@ -23,6 +23,7 @@ obj-$(CONFIG_NET_SCH_GRED) += sch_gred.o - obj-$(CONFIG_NET_SCH_INGRESS) += sch_ingress.o - obj-$(CONFIG_NET_SCH_DSMARK) += sch_dsmark.o - obj-$(CONFIG_NET_SCH_SFQ) += sch_sfq.o -+obj-$(CONFIG_NET_SCH_ESFQ) += sch_esfq.o - obj-$(CONFIG_NET_SCH_TBF) += sch_tbf.o - obj-$(CONFIG_NET_SCH_TEQL) += sch_teql.o - obj-$(CONFIG_NET_SCH_PRIO) += sch_prio.o ---- /dev/null -+++ b/net/sched/sch_esfq.c -@@ -0,0 +1,704 @@ -+/* -+ * net/sched/sch_esfq.c Extended Stochastic Fairness Queueing discipline. -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ * -+ * Authors: Alexey Kuznetsov, -+ * -+ * Changes: Alexander Atanasov, -+ * Added dynamic depth,limit,divisor,hash_kind options. -+ * Added dst and src hashes. -+ * -+ * Alexander Clouter, -+ * Ported ESFQ to Linux 2.6. -+ * -+ * Corey Hickey, -+ * Maintenance of the Linux 2.6 port. -+ * Added fwmark hash (thanks to Robert Kurjata). -+ * Added usage of jhash. -+ * Added conntrack support. -+ * Added ctnatchg hash (thanks to Ben Pfountz). -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#ifdef CONFIG_NET_SCH_ESFQ_NFCT -+#include -+#endif -+ -+/* Stochastic Fairness Queuing algorithm. -+ For more comments look at sch_sfq.c. -+ The difference is that you can change limit, depth, -+ hash table size and choose alternate hash types. -+ -+ classic: same as in sch_sfq.c -+ dst: destination IP address -+ src: source IP address -+ fwmark: netfilter mark value -+ ctorigdst: original destination IP address -+ ctorigsrc: original source IP address -+ ctrepldst: reply destination IP address -+ ctreplsrc: reply source IP -+ -+*/ -+ -+#define ESFQ_HEAD 0 -+#define ESFQ_TAIL 1 -+ -+/* This type should contain at least SFQ_DEPTH*2 values */ -+typedef unsigned int esfq_index; -+ -+struct esfq_head -+{ -+ esfq_index next; -+ esfq_index prev; -+}; -+ -+struct esfq_sched_data -+{ -+/* Parameters */ -+ int perturb_period; -+ unsigned quantum; /* Allotment per round: MUST BE >= MTU */ -+ int limit; -+ unsigned depth; -+ unsigned hash_divisor; -+ unsigned hash_kind; -+/* Variables */ -+ struct timer_list perturb_timer; -+ int perturbation; -+ esfq_index tail; /* Index of current slot in round */ -+ esfq_index max_depth; /* Maximal depth */ -+ -+ esfq_index *ht; /* Hash table */ -+ esfq_index *next; /* Active slots link */ -+ short *allot; /* Current allotment per slot */ -+ unsigned short *hash; /* Hash value indexed by slots */ -+ struct sk_buff_head *qs; /* Slot queue */ -+ struct esfq_head *dep; /* Linked list of slots, indexed by depth */ -+}; -+ -+/* This contains the info we will hash. */ -+struct esfq_packet_info -+{ -+ u32 proto; /* protocol or port */ -+ u32 src; /* source from packet header */ -+ u32 dst; /* destination from packet header */ -+ u32 ctorigsrc; /* original source from conntrack */ -+ u32 ctorigdst; /* original destination from conntrack */ -+ u32 ctreplsrc; /* reply source from conntrack */ -+ u32 ctrepldst; /* reply destination from conntrack */ -+ u32 mark; /* netfilter mark (fwmark) */ -+}; -+ -+static __inline__ unsigned esfq_jhash_1word(struct esfq_sched_data *q,u32 a) -+{ -+ return jhash_1word(a, q->perturbation) & (q->hash_divisor-1); -+} -+ -+static __inline__ unsigned esfq_jhash_2words(struct esfq_sched_data *q, u32 a, u32 b) -+{ -+ return jhash_2words(a, b, q->perturbation) & (q->hash_divisor-1); -+} -+ -+static __inline__ unsigned esfq_jhash_3words(struct esfq_sched_data *q, u32 a, u32 b, u32 c) -+{ -+ return jhash_3words(a, b, c, q->perturbation) & (q->hash_divisor-1); -+} -+ -+static unsigned esfq_hash(struct esfq_sched_data *q, struct sk_buff *skb) -+{ -+ struct esfq_packet_info info; -+#ifdef CONFIG_NET_SCH_ESFQ_NFCT -+ enum ip_conntrack_info ctinfo; -+ struct nf_conn *ct = nf_ct_get(skb, &ctinfo); -+#endif -+ -+ switch (skb->protocol) { -+ case __constant_htons(ETH_P_IP): -+ { -+ struct iphdr *iph = ip_hdr(skb); -+ info.dst = iph->daddr; -+ info.src = iph->saddr; -+ if (!(iph->frag_off&htons(IP_MF|IP_OFFSET)) && -+ (iph->protocol == IPPROTO_TCP || -+ iph->protocol == IPPROTO_UDP || -+ iph->protocol == IPPROTO_SCTP || -+ iph->protocol == IPPROTO_DCCP || -+ iph->protocol == IPPROTO_ESP)) -+ info.proto = *(((u32*)iph) + iph->ihl); -+ else -+ info.proto = iph->protocol; -+ break; -+ } -+ case __constant_htons(ETH_P_IPV6): -+ { -+ struct ipv6hdr *iph = ipv6_hdr(skb); -+ /* Hash ipv6 addresses into a u32. This isn't ideal, -+ * but the code is simple. */ -+ info.dst = jhash2(iph->daddr.s6_addr32, 4, q->perturbation); -+ info.src = jhash2(iph->saddr.s6_addr32, 4, q->perturbation); -+ if (iph->nexthdr == IPPROTO_TCP || -+ iph->nexthdr == IPPROTO_UDP || -+ iph->nexthdr == IPPROTO_SCTP || -+ iph->nexthdr == IPPROTO_DCCP || -+ iph->nexthdr == IPPROTO_ESP) -+ info.proto = *(u32*)&iph[1]; -+ else -+ info.proto = iph->nexthdr; -+ break; -+ } -+ default: -+ info.dst = (u32)(unsigned long)skb->dst; -+ info.src = (u32)(unsigned long)skb->sk; -+ info.proto = skb->protocol; -+ } -+ -+ info.mark = skb->mark; -+ -+#ifdef CONFIG_NET_SCH_ESFQ_NFCT -+ /* defaults if there is no conntrack info */ -+ info.ctorigsrc = info.src; -+ info.ctorigdst = info.dst; -+ info.ctreplsrc = info.dst; -+ info.ctrepldst = info.src; -+ /* collect conntrack info */ -+ if (ct && ct != &nf_conntrack_untracked) { -+ if (skb->protocol == __constant_htons(ETH_P_IP)) { -+ info.ctorigsrc = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; -+ info.ctorigdst = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip; -+ info.ctreplsrc = ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip; -+ info.ctrepldst = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip; -+ } -+ else if (skb->protocol == __constant_htons(ETH_P_IPV6)) { -+ /* Again, hash ipv6 addresses into a single u32. */ -+ info.ctorigsrc = jhash2(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip6, 4, q->perturbation); -+ info.ctorigdst = jhash2(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip6, 4, q->perturbation); -+ info.ctreplsrc = jhash2(ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip6, 4, q->perturbation); -+ info.ctrepldst = jhash2(ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip6, 4, q->perturbation); -+ } -+ -+ } -+#endif -+ -+ switch(q->hash_kind) { -+ case TCA_SFQ_HASH_CLASSIC: -+ return esfq_jhash_3words(q, info.dst, info.src, info.proto); -+ case TCA_SFQ_HASH_DST: -+ return esfq_jhash_1word(q, info.dst); -+ case TCA_SFQ_HASH_SRC: -+ return esfq_jhash_1word(q, info.src); -+ case TCA_SFQ_HASH_FWMARK: -+ return esfq_jhash_1word(q, info.mark); -+#ifdef CONFIG_NET_SCH_ESFQ_NFCT -+ case TCA_SFQ_HASH_CTORIGDST: -+ return esfq_jhash_1word(q, info.ctorigdst); -+ case TCA_SFQ_HASH_CTORIGSRC: -+ return esfq_jhash_1word(q, info.ctorigsrc); -+ case TCA_SFQ_HASH_CTREPLDST: -+ return esfq_jhash_1word(q, info.ctrepldst); -+ case TCA_SFQ_HASH_CTREPLSRC: -+ return esfq_jhash_1word(q, info.ctreplsrc); -+ case TCA_SFQ_HASH_CTNATCHG: -+ { -+ if (info.ctorigdst == info.ctreplsrc) -+ return esfq_jhash_1word(q, info.ctorigsrc); -+ return esfq_jhash_1word(q, info.ctreplsrc); -+ } -+#endif -+ default: -+ if (net_ratelimit()) -+ printk(KERN_WARNING "ESFQ: Unknown hash method. Falling back to classic.\n"); -+ } -+ return esfq_jhash_3words(q, info.dst, info.src, info.proto); -+} -+ -+static inline void esfq_link(struct esfq_sched_data *q, esfq_index x) -+{ -+ esfq_index p, n; -+ int d = q->qs[x].qlen + q->depth; -+ -+ p = d; -+ n = q->dep[d].next; -+ q->dep[x].next = n; -+ q->dep[x].prev = p; -+ q->dep[p].next = q->dep[n].prev = x; -+} -+ -+static inline void esfq_dec(struct esfq_sched_data *q, esfq_index x) -+{ -+ esfq_index p, n; -+ -+ n = q->dep[x].next; -+ p = q->dep[x].prev; -+ q->dep[p].next = n; -+ q->dep[n].prev = p; -+ -+ if (n == p && q->max_depth == q->qs[x].qlen + 1) -+ q->max_depth--; -+ -+ esfq_link(q, x); -+} -+ -+static inline void esfq_inc(struct esfq_sched_data *q, esfq_index x) -+{ -+ esfq_index p, n; -+ int d; -+ -+ n = q->dep[x].next; -+ p = q->dep[x].prev; -+ q->dep[p].next = n; -+ q->dep[n].prev = p; -+ d = q->qs[x].qlen; -+ if (q->max_depth < d) -+ q->max_depth = d; -+ -+ esfq_link(q, x); -+} -+ -+static unsigned int esfq_drop(struct Qdisc *sch) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ esfq_index d = q->max_depth; -+ struct sk_buff *skb; -+ unsigned int len; -+ -+ /* Queue is full! Find the longest slot and -+ drop a packet from it */ -+ -+ if (d > 1) { -+ esfq_index x = q->dep[d+q->depth].next; -+ skb = q->qs[x].prev; -+ len = skb->len; -+ __skb_unlink(skb, &q->qs[x]); -+ kfree_skb(skb); -+ esfq_dec(q, x); -+ sch->q.qlen--; -+ sch->qstats.drops++; -+ sch->qstats.backlog -= len; -+ return len; -+ } -+ -+ if (d == 1) { -+ /* It is difficult to believe, but ALL THE SLOTS HAVE LENGTH 1. */ -+ d = q->next[q->tail]; -+ q->next[q->tail] = q->next[d]; -+ q->allot[q->next[d]] += q->quantum; -+ skb = q->qs[d].prev; -+ len = skb->len; -+ __skb_unlink(skb, &q->qs[d]); -+ kfree_skb(skb); -+ esfq_dec(q, d); -+ sch->q.qlen--; -+ q->ht[q->hash[d]] = q->depth; -+ sch->qstats.drops++; -+ sch->qstats.backlog -= len; -+ return len; -+ } -+ -+ return 0; -+} -+ -+static void esfq_q_enqueue(struct sk_buff *skb, struct esfq_sched_data *q, unsigned int end) -+{ -+ unsigned hash = esfq_hash(q, skb); -+ unsigned depth = q->depth; -+ esfq_index x; -+ -+ x = q->ht[hash]; -+ if (x == depth) { -+ q->ht[hash] = x = q->dep[depth].next; -+ q->hash[x] = hash; -+ } -+ -+ if (end == ESFQ_TAIL) -+ __skb_queue_tail(&q->qs[x], skb); -+ else -+ __skb_queue_head(&q->qs[x], skb); -+ -+ esfq_inc(q, x); -+ if (q->qs[x].qlen == 1) { /* The flow is new */ -+ if (q->tail == depth) { /* It is the first flow */ -+ q->tail = x; -+ q->next[x] = x; -+ q->allot[x] = q->quantum; -+ } else { -+ q->next[x] = q->next[q->tail]; -+ q->next[q->tail] = x; -+ q->tail = x; -+ } -+ } -+} -+ -+static int esfq_enqueue(struct sk_buff *skb, struct Qdisc* sch) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ esfq_q_enqueue(skb, q, ESFQ_TAIL); -+ sch->qstats.backlog += skb->len; -+ if (++sch->q.qlen < q->limit-1) { -+ sch->bstats.bytes += skb->len; -+ sch->bstats.packets++; -+ return 0; -+ } -+ -+ sch->qstats.drops++; -+ esfq_drop(sch); -+ return NET_XMIT_CN; -+} -+ -+ -+static int esfq_requeue(struct sk_buff *skb, struct Qdisc* sch) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ esfq_q_enqueue(skb, q, ESFQ_HEAD); -+ sch->qstats.backlog += skb->len; -+ if (++sch->q.qlen < q->limit - 1) { -+ sch->qstats.requeues++; -+ return 0; -+ } -+ -+ sch->qstats.drops++; -+ esfq_drop(sch); -+ return NET_XMIT_CN; -+} -+ -+static struct sk_buff *esfq_q_dequeue(struct esfq_sched_data *q) -+{ -+ struct sk_buff *skb; -+ unsigned depth = q->depth; -+ esfq_index a, old_a; -+ -+ /* No active slots */ -+ if (q->tail == depth) -+ return NULL; -+ -+ a = old_a = q->next[q->tail]; -+ -+ /* Grab packet */ -+ skb = __skb_dequeue(&q->qs[a]); -+ esfq_dec(q, a); -+ -+ /* Is the slot empty? */ -+ if (q->qs[a].qlen == 0) { -+ q->ht[q->hash[a]] = depth; -+ a = q->next[a]; -+ if (a == old_a) { -+ q->tail = depth; -+ return skb; -+ } -+ q->next[q->tail] = a; -+ q->allot[a] += q->quantum; -+ } else if ((q->allot[a] -= skb->len) <= 0) { -+ q->tail = a; -+ a = q->next[a]; -+ q->allot[a] += q->quantum; -+ } -+ -+ return skb; -+} -+ -+static struct sk_buff *esfq_dequeue(struct Qdisc* sch) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ struct sk_buff *skb; -+ -+ skb = esfq_q_dequeue(q); -+ if (skb == NULL) -+ return NULL; -+ sch->q.qlen--; -+ sch->qstats.backlog -= skb->len; -+ return skb; -+} -+ -+static void esfq_q_destroy(struct esfq_sched_data *q) -+{ -+ del_timer(&q->perturb_timer); -+ if(q->ht) -+ kfree(q->ht); -+ if(q->dep) -+ kfree(q->dep); -+ if(q->next) -+ kfree(q->next); -+ if(q->allot) -+ kfree(q->allot); -+ if(q->hash) -+ kfree(q->hash); -+ if(q->qs) -+ kfree(q->qs); -+} -+ -+static void esfq_destroy(struct Qdisc *sch) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ esfq_q_destroy(q); -+} -+ -+ -+static void esfq_reset(struct Qdisc* sch) -+{ -+ struct sk_buff *skb; -+ -+ while ((skb = esfq_dequeue(sch)) != NULL) -+ kfree_skb(skb); -+} -+ -+static void esfq_perturbation(unsigned long arg) -+{ -+ struct Qdisc *sch = (struct Qdisc*)arg; -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ -+ q->perturbation = net_random()&0x1F; -+ -+ if (q->perturb_period) { -+ q->perturb_timer.expires = jiffies + q->perturb_period; -+ add_timer(&q->perturb_timer); -+ } -+} -+ -+static unsigned int esfq_check_hash(unsigned int kind) -+{ -+ switch (kind) { -+ case TCA_SFQ_HASH_CTORIGDST: -+ case TCA_SFQ_HASH_CTORIGSRC: -+ case TCA_SFQ_HASH_CTREPLDST: -+ case TCA_SFQ_HASH_CTREPLSRC: -+ case TCA_SFQ_HASH_CTNATCHG: -+#ifndef CONFIG_NET_SCH_ESFQ_NFCT -+ { -+ if (net_ratelimit()) -+ printk(KERN_WARNING "ESFQ: Conntrack hash types disabled in kernel config. Falling back to classic.\n"); -+ return TCA_SFQ_HASH_CLASSIC; -+ } -+#endif -+ case TCA_SFQ_HASH_CLASSIC: -+ case TCA_SFQ_HASH_DST: -+ case TCA_SFQ_HASH_SRC: -+ case TCA_SFQ_HASH_FWMARK: -+ return kind; -+ default: -+ { -+ if (net_ratelimit()) -+ printk(KERN_WARNING "ESFQ: Unknown hash type. Falling back to classic.\n"); -+ return TCA_SFQ_HASH_CLASSIC; -+ } -+ } -+} -+ -+static int esfq_q_init(struct esfq_sched_data *q, struct rtattr *opt) -+{ -+ struct tc_esfq_qopt *ctl = RTA_DATA(opt); -+ esfq_index p = ~0U/2; -+ int i; -+ -+ if (opt && opt->rta_len < RTA_LENGTH(sizeof(*ctl))) -+ return -EINVAL; -+ -+ q->perturbation = 0; -+ q->hash_kind = TCA_SFQ_HASH_CLASSIC; -+ q->max_depth = 0; -+ if (opt == NULL) { -+ q->perturb_period = 0; -+ q->hash_divisor = 1024; -+ q->tail = q->limit = q->depth = 128; -+ -+ } else { -+ struct tc_esfq_qopt *ctl = RTA_DATA(opt); -+ if (ctl->quantum) -+ q->quantum = ctl->quantum; -+ q->perturb_period = ctl->perturb_period*HZ; -+ q->hash_divisor = ctl->divisor ? : 1024; -+ q->tail = q->limit = q->depth = ctl->flows ? : 128; -+ -+ if ( q->depth > p - 1 ) -+ return -EINVAL; -+ -+ if (ctl->limit) -+ q->limit = min_t(u32, ctl->limit, q->depth); -+ -+ if (ctl->hash_kind) { -+ q->hash_kind = esfq_check_hash(ctl->hash_kind); -+ } -+ } -+ -+ q->ht = kmalloc(q->hash_divisor*sizeof(esfq_index), GFP_KERNEL); -+ if (!q->ht) -+ goto err_case; -+ q->dep = kmalloc((1+q->depth*2)*sizeof(struct esfq_head), GFP_KERNEL); -+ if (!q->dep) -+ goto err_case; -+ q->next = kmalloc(q->depth*sizeof(esfq_index), GFP_KERNEL); -+ if (!q->next) -+ goto err_case; -+ q->allot = kmalloc(q->depth*sizeof(short), GFP_KERNEL); -+ if (!q->allot) -+ goto err_case; -+ q->hash = kmalloc(q->depth*sizeof(unsigned short), GFP_KERNEL); -+ if (!q->hash) -+ goto err_case; -+ q->qs = kmalloc(q->depth*sizeof(struct sk_buff_head), GFP_KERNEL); -+ if (!q->qs) -+ goto err_case; -+ -+ for (i=0; i< q->hash_divisor; i++) -+ q->ht[i] = q->depth; -+ for (i=0; idepth; i++) { -+ skb_queue_head_init(&q->qs[i]); -+ q->dep[i+q->depth].next = i+q->depth; -+ q->dep[i+q->depth].prev = i+q->depth; -+ } -+ -+ for (i=0; idepth; i++) -+ esfq_link(q, i); -+ return 0; -+err_case: -+ esfq_q_destroy(q); -+ return -ENOBUFS; -+} -+ -+static int esfq_init(struct Qdisc *sch, struct rtattr *opt) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ int err; -+ -+ q->quantum = psched_mtu(sch->dev); /* default */ -+ if ((err = esfq_q_init(q, opt))) -+ return err; -+ -+ init_timer(&q->perturb_timer); -+ q->perturb_timer.data = (unsigned long)sch; -+ q->perturb_timer.function = esfq_perturbation; -+ if (q->perturb_period) { -+ q->perturb_timer.expires = jiffies + q->perturb_period; -+ add_timer(&q->perturb_timer); -+ } -+ -+ return 0; -+} -+ -+static int esfq_change(struct Qdisc *sch, struct rtattr *opt) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ struct esfq_sched_data new; -+ struct sk_buff *skb; -+ int err; -+ -+ /* set up new queue */ -+ memset(&new, 0, sizeof(struct esfq_sched_data)); -+ new.quantum = psched_mtu(sch->dev); /* default */ -+ if ((err = esfq_q_init(&new, opt))) -+ return err; -+ -+ /* copy all packets from the old queue to the new queue */ -+ sch_tree_lock(sch); -+ while ((skb = esfq_q_dequeue(q)) != NULL) -+ esfq_q_enqueue(skb, &new, ESFQ_TAIL); -+ -+ /* clean up the old queue */ -+ esfq_q_destroy(q); -+ -+ /* copy elements of the new queue into the old queue */ -+ q->perturb_period = new.perturb_period; -+ q->quantum = new.quantum; -+ q->limit = new.limit; -+ q->depth = new.depth; -+ q->hash_divisor = new.hash_divisor; -+ q->hash_kind = new.hash_kind; -+ q->tail = new.tail; -+ q->max_depth = new.max_depth; -+ q->ht = new.ht; -+ q->dep = new.dep; -+ q->next = new.next; -+ q->allot = new.allot; -+ q->hash = new.hash; -+ q->qs = new.qs; -+ -+ /* finish up */ -+ if (q->perturb_period) { -+ q->perturb_timer.expires = jiffies + q->perturb_period; -+ add_timer(&q->perturb_timer); -+ } else { -+ q->perturbation = 0; -+ } -+ sch_tree_unlock(sch); -+ return 0; -+} -+ -+static int esfq_dump(struct Qdisc *sch, struct sk_buff *skb) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ unsigned char *b = skb->tail; -+ struct tc_esfq_qopt opt; -+ -+ opt.quantum = q->quantum; -+ opt.perturb_period = q->perturb_period/HZ; -+ -+ opt.limit = q->limit; -+ opt.divisor = q->hash_divisor; -+ opt.flows = q->depth; -+ opt.hash_kind = q->hash_kind; -+ -+ RTA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt); -+ -+ return skb->len; -+ -+rtattr_failure: -+ skb_trim(skb, b - skb->data); -+ return -1; -+} -+ -+static struct Qdisc_ops esfq_qdisc_ops = -+{ -+ .next = NULL, -+ .cl_ops = NULL, -+ .id = "esfq", -+ .priv_size = sizeof(struct esfq_sched_data), -+ .enqueue = esfq_enqueue, -+ .dequeue = esfq_dequeue, -+ .requeue = esfq_requeue, -+ .drop = esfq_drop, -+ .init = esfq_init, -+ .reset = esfq_reset, -+ .destroy = esfq_destroy, -+ .change = esfq_change, -+ .dump = esfq_dump, -+ .owner = THIS_MODULE, -+}; -+ -+static int __init esfq_module_init(void) -+{ -+ return register_qdisc(&esfq_qdisc_ops); -+} -+static void __exit esfq_module_exit(void) -+{ -+ unregister_qdisc(&esfq_qdisc_ops); -+} -+module_init(esfq_module_init) -+module_exit(esfq_module_exit) -+MODULE_LICENSE("GPL"); diff --git a/target/linux/generic-2.6/patches-2.6.25/204-jffs2_eofdetect.patch b/target/linux/generic-2.6/patches-2.6.25/204-jffs2_eofdetect.patch deleted file mode 100644 index eccdbe2f92..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/204-jffs2_eofdetect.patch +++ /dev/null @@ -1,56 +0,0 @@ ---- a/fs/jffs2/build.c -+++ b/fs/jffs2/build.c -@@ -105,6 +105,17 @@ static int jffs2_build_filesystem(struct - dbg_fsbuild("scanned flash completely\n"); - jffs2_dbg_dump_block_lists_nolock(c); - -+ if (c->flags & (1 << 7)) { -+ printk("%s(): unlocking the mtd device... ", __func__); -+ if (c->mtd->unlock) -+ c->mtd->unlock(c->mtd, 0, c->mtd->size); -+ printk("done.\n"); -+ -+ printk("%s(): erasing all blocks after the end marker... ", __func__); -+ jffs2_erase_pending_blocks(c, -1); -+ printk("done.\n"); -+ } -+ - dbg_fsbuild("pass 1 starting\n"); - c->flags |= JFFS2_SB_FLAG_BUILDING; - /* Now scan the directory tree, increasing nlink according to every dirent found. */ ---- a/fs/jffs2/scan.c -+++ b/fs/jffs2/scan.c -@@ -142,9 +142,12 @@ int jffs2_scan_medium(struct jffs2_sb_in - - /* reset summary info for next eraseblock scan */ - jffs2_sum_reset_collected(s); -- -- ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), -- buf_size, s); -+ -+ if (c->flags & (1 << 7)) -+ ret = BLK_STATE_ALLFF; -+ else -+ ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), -+ buf_size, s); - - if (ret < 0) - goto out; -@@ -545,6 +548,17 @@ static int jffs2_scan_eraseblock (struct - return err; - } - -+ if ((buf[0] == 0xde) && -+ (buf[1] == 0xad) && -+ (buf[2] == 0xc0) && -+ (buf[3] == 0xde)) { -+ /* end of filesystem. erase everything after this point */ -+ printk("%s(): End of filesystem marker found at 0x%x\n", __func__, jeb->offset); -+ c->flags |= (1 << 7); -+ -+ return BLK_STATE_ALLFF; -+ } -+ - /* We temporarily use 'ofs' as a pointer into the buffer/jeb */ - ofs = 0; - diff --git a/target/linux/generic-2.6/patches-2.6.25/207-powerpc_asm_segment_h.patch b/target/linux/generic-2.6/patches-2.6.25/207-powerpc_asm_segment_h.patch deleted file mode 100644 index 1272e82c75..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/207-powerpc_asm_segment_h.patch +++ /dev/null @@ -1,9 +0,0 @@ ---- /dev/null -+++ b/include/asm-powerpc/segment.h -@@ -0,0 +1,6 @@ -+#ifndef _ASM_SEGMENT_H -+#define _ASM_SEGMENT_H -+ -+/* Only here because we have some old header files that expect it.. */ -+ -+#endif /* _ASM_SEGMENT_H */ diff --git a/target/linux/generic-2.6/patches-2.6.25/208-rtl8110sb_fix.patch b/target/linux/generic-2.6/patches-2.6.25/208-rtl8110sb_fix.patch deleted file mode 100644 index 2196a494b2..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/208-rtl8110sb_fix.patch +++ /dev/null @@ -1,42 +0,0 @@ ---- a/drivers/net/r8169.c -+++ b/drivers/net/r8169.c -@@ -1539,7 +1539,7 @@ static const struct rtl_cfg_info { - .hw_start = rtl_hw_start_8169, - .region = 1, - .align = 0, -- .intr_event = SYSErr | LinkChg | RxOverflow | -+ .intr_event = LinkChg | RxOverflow | - RxFIFOOver | TxErr | TxOK | RxOK | RxErr, - .napi_event = RxFIFOOver | TxErr | TxOK | RxOK | RxOverflow, - .msi = 0 -@@ -1548,7 +1548,7 @@ static const struct rtl_cfg_info { - .hw_start = rtl_hw_start_8168, - .region = 2, - .align = 8, -- .intr_event = SYSErr | LinkChg | RxOverflow | -+ .intr_event = LinkChg | RxOverflow | - TxErr | TxOK | RxOK | RxErr, - .napi_event = TxErr | TxOK | RxOK | RxOverflow, - .msi = RTL_FEATURE_MSI -@@ -1557,7 +1557,7 @@ static const struct rtl_cfg_info { - .hw_start = rtl_hw_start_8101, - .region = 2, - .align = 8, -- .intr_event = SYSErr | LinkChg | RxOverflow | PCSTimeout | -+ .intr_event = LinkChg | RxOverflow | PCSTimeout | - RxFIFOOver | TxErr | TxOK | RxOK | RxErr, - .napi_event = RxFIFOOver | TxErr | TxOK | RxOK | RxOverflow, - .msi = RTL_FEATURE_MSI -@@ -2905,10 +2905,12 @@ static irqreturn_t rtl8169_interrupt(int - break; - } - -+#if 0 - if (unlikely(status & SYSErr)) { - rtl8169_pcierr_interrupt(dev); - break; - } -+#endif - - if (status & LinkChg) - rtl8169_check_link_status(dev, tp, ioaddr); diff --git a/target/linux/generic-2.6/patches-2.6.25/209-mini_fo.patch b/target/linux/generic-2.6/patches-2.6.25/209-mini_fo.patch deleted file mode 100644 index 9d76d01595..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/209-mini_fo.patch +++ /dev/null @@ -1,7776 +0,0 @@ ---- a/fs/Kconfig -+++ b/fs/Kconfig -@@ -1449,6 +1449,9 @@ config VXFS_FS - To compile this as a module, choose M here: the module will be - called freevxfs. If unsure, say N. - -+config MINI_FO -+ tristate "Mini fanout overlay filesystem" -+ - config MINIX_FS - tristate "Minix file system support" - depends on BLOCK ---- a/fs/Makefile -+++ b/fs/Makefile -@@ -77,6 +77,7 @@ obj-$(CONFIG_SQUASHFS) += squashfs/ - obj-y += ramfs/ - obj-$(CONFIG_HUGETLBFS) += hugetlbfs/ - obj-$(CONFIG_CODA_FS) += coda/ -+obj-$(CONFIG_MINI_FO) += mini_fo/ - obj-$(CONFIG_MINIX_FS) += minix/ - obj-$(CONFIG_FAT_FS) += fat/ - obj-$(CONFIG_MSDOS_FS) += msdos/ ---- /dev/null -+++ b/fs/mini_fo/aux.c -@@ -0,0 +1,577 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+/* check if file exists in storage */ -+int exists_in_storage(dentry_t *dentry) -+{ -+ check_mini_fo_dentry(dentry); -+ if(dtost(dentry) == MODIFIED || dtost(dentry) == CREATED || dtost(dentry) == DEL_REWRITTEN) -+ return 1; -+ return 0; -+} -+ -+/* check if dentry is in an existing state */ -+int is_mini_fo_existant(dentry_t *dentry) -+{ -+ check_mini_fo_dentry(dentry); -+ -+ if(dtost(dentry) == DELETED || dtost(dentry) == NON_EXISTANT) -+ return 0; -+ else -+ return 1; -+} -+ -+/* -+ * This function will create a negative storage dentry for -+ * dentry, what is required for many create like options. -+ * It will create the storage structure if necessary. -+ */ -+int get_neg_sto_dentry(dentry_t *dentry) -+{ -+ int err = 0; -+ unsigned int len; -+ const unsigned char *name; -+ -+ if(!dentry || -+ !dtopd(dentry) || -+ !(dtost(dentry) == UNMODIFIED || -+ dtost(dentry) == NON_EXISTANT || -+ dtost(dentry) == DELETED)) { -+ printk(KERN_CRIT "mini_fo: get_neg_sto_dentry: invalid dentry passed.\n"); -+ err = -1; -+ goto out; -+ } -+ /* Have we got a neg. dentry already? */ -+ if(dtohd2(dentry)) { -+ err = 0; -+ goto out; -+ } -+ if(dtost(dentry->d_parent) == UNMODIFIED) { -+ /* build sto struct */ -+ err = build_sto_structure(dentry->d_parent->d_parent, dentry->d_parent); -+ if(err || -+ dtost(dentry->d_parent) != MODIFIED) { -+ printk(KERN_CRIT "mini_fo: get_neg_sto_dentry: ERROR building sto structure.\n"); -+ err = -1; -+ goto out; -+ } -+ } -+ -+ len = dentry->d_name.len; -+ name = dentry->d_name.name; -+ -+ dtohd2(dentry) = -+ lookup_one_len(name, dtohd2(dentry->d_parent), len); -+ -+ out: -+ return err; -+} -+ -+int check_mini_fo_dentry(dentry_t *dentry) -+{ -+ ASSERT(dentry != NULL); -+ ASSERT(dtopd(dentry) != NULL); -+ ASSERT((dtohd(dentry) != NULL) || (dtohd2(dentry) != NULL)); -+ -+/* if(dtost(dentry) == MODIFIED) { */ -+/* ASSERT(dentry->d_inode != NULL); */ -+/* ASSERT(dtohd(dentry) != NULL); */ -+/* ASSERT(dtohd(dentry)->d_inode != NULL); */ -+/* ASSERT(dtohd2(dentry) != NULL); */ -+/* ASSERT(dtohd2(dentry)->d_inode != NULL); */ -+/* } */ -+/* else if(dtost(dentry) == UNMODIFIED) { */ -+/* ASSERT(dentry->d_inode != NULL); */ -+/* ASSERT( */ -+/* } */ -+ return 0; -+} -+ -+int check_mini_fo_file(file_t *file) -+{ -+ ASSERT(file != NULL); -+ ASSERT(ftopd(file) != NULL); -+ ASSERT(file->f_dentry != NULL); -+ -+ /* violent checking, check depending of state and type -+ * if(S_ISDIR(file->f_dentry->d_inode->i_mode)) {} -+ */ -+ ASSERT((ftohf(file) != NULL) || (ftohf2(file) != NULL)); -+ return 0; -+} -+ -+int check_mini_fo_inode(inode_t *inode) -+{ -+ ASSERT(inode != NULL); -+ ASSERT(itopd(inode) != NULL); -+ ASSERT((itohi(inode) != NULL) || (itohi2(inode) != NULL)); -+ return 0; -+} -+ -+/* -+ * will walk a base path as provided by get_mini_fo_bpath and return -+ * the (hopefully ;-) ) positive dentry of the renamed base dir. -+ * -+ * This does some work of path_init. -+ */ -+dentry_t *bpath_walk(super_block_t *sb, char *bpath) -+{ -+ int err; -+ struct vfsmount *mnt; -+ struct nameidata nd; -+ -+ /* be paranoid */ -+ if(!bpath || bpath[0] != '/') { -+ printk(KERN_CRIT "mini_fo: bpath_walk: Invalid string.\n"); -+ return NULL; -+ } -+ if(!sb || !stopd(sb)) { -+ printk(KERN_CRIT "mini_fo: bpath_walk: Invalid sb.\n"); -+ return NULL; -+ } -+ -+ /* fix this: how do I reach this lock? -+ * read_lock(¤t->fs->lock); */ -+ mnt = mntget(stopd(sb)->hidden_mnt); -+ /* read_unlock(¤t->fs->lock); */ -+ -+ err = vfs_path_lookup(mnt->mnt_root, mnt, bpath+1, 0, &nd); -+ -+ /* validate */ -+ if (err || !nd.dentry || !nd.dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: bpath_walk: path_walk failed.\n"); -+ return NULL; -+ } -+ return nd.dentry; -+} -+ -+ -+/* returns the full path of the basefile incl. its name */ -+int get_mini_fo_bpath(dentry_t *dentry, char **bpath, int *bpath_len) -+{ -+ char *buf_walker; -+ int len = 0; -+ dentry_t *sky_walker; -+ -+ if(!dentry || !dtohd(dentry)) { -+ printk(KERN_CRIT "mini_fo: get_mini_fo_bpath: invalid dentry passed.\n"); -+ return -1; -+ } -+ sky_walker = dtohd(dentry); -+ -+ do { -+ len += sky_walker->d_name.len + 1 ; /* 1 for '/' */ -+ sky_walker = sky_walker->d_parent; -+ } while(sky_walker != stopd(dentry->d_inode->i_sb)->base_dir_dentry); -+ -+ /* 1 to oil the loop */ -+ *bpath = (char*) kmalloc(len + 1, GFP_KERNEL); -+ if(!*bpath) { -+ printk(KERN_CRIT "mini_fo: get_mini_fo_bpath: out of mem.\n"); -+ return -1; -+ } -+ buf_walker = *bpath+len; /* put it on last char */ -+ *buf_walker = '\n'; -+ sky_walker = dtohd(dentry); -+ -+ do { -+ buf_walker -= sky_walker->d_name.len; -+ strncpy(buf_walker, -+ sky_walker->d_name.name, -+ sky_walker->d_name.len); -+ *(--buf_walker) = '/'; -+ sky_walker = sky_walker->d_parent; -+ } while(sky_walker != stopd(dentry->d_inode->i_sb)->base_dir_dentry); -+ -+ /* bpath_len doesn't count newline! */ -+ *bpath_len = len; -+ return 0; -+} -+ -+int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, -+ dentry_t *src_dentry, struct vfsmount *src_mnt) -+{ -+ void *buf; -+ mm_segment_t old_fs; -+ file_t *tgt_file; -+ file_t *src_file; -+ int bytes, len, tmp, err; -+ err = 0; -+ -+ if(!(tgt_dentry->d_inode && src_dentry->d_inode)) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, neg. dentry passed.\n"); -+ err = -EINVAL; -+ goto out; -+ } -+ -+ dget(tgt_dentry); -+ dget(src_dentry); -+ mntget(tgt_mnt); -+ mntget(src_mnt); -+ -+ /* open file write only */ -+ tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1); -+ if(!tgt_file || IS_ERR(tgt_file)) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening target file.\n"); -+ err = PTR_ERR(tgt_file); -+ goto out_err; -+ } -+ -+ /* open file read only */ -+ src_file = dentry_open(src_dentry, src_mnt, 0x0); -+ if(!src_file || IS_ERR(src_file)) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening source file.\n"); -+ err = PTR_ERR(src_file); -+ -+ /* close target file */ -+ fput(tgt_file); -+ goto out_err; -+ } -+ -+ /* check if the filesystem(s) support read respective write */ -+ if(!src_file->f_op->read || !tgt_file->f_op->write) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, no fs read or write support.\n"); -+ err = -EPERM; -+ goto out_close; -+ } -+ -+ /* allocate a page for transfering the data */ -+ buf = (void *) __get_free_page(GFP_KERNEL); -+ if(!buf) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, out of kernel mem.\n"); -+ goto out_err; -+ } -+ -+ tgt_file->f_pos = 0; -+ src_file->f_pos = 0; -+ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ -+ /* Doing this I assume that a read operation will return a full -+ * buffer while there is still data to read, and a less than -+ * full buffer when all data has been read. -+ */ -+ bytes = len = PAGE_SIZE; -+ while(bytes == len) { -+ bytes = src_file->f_op->read(src_file, buf, len, -+ &src_file->f_pos); -+ tmp = tgt_file->f_op->write(tgt_file, buf, bytes, -+ &tgt_file->f_pos); -+ if(tmp != bytes) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR writing.\n"); -+ goto out_close_unset; -+ } -+ } -+ -+ free_page((unsigned long) buf); -+ set_fs(old_fs); -+ fput(tgt_file); -+ fput(src_file); -+ goto out; -+ -+ out_close_unset: -+ free_page((unsigned long) buf); -+ set_fs(old_fs); -+ -+ out_close: -+ fput(tgt_file); -+ fput(src_file); -+ -+ out_err: -+ dput(tgt_dentry); -+ dput(src_dentry); -+ -+ /* mk: not sure if this need to be done */ -+ mntput(tgt_mnt); -+ mntput(src_mnt); -+ -+ out: -+ return err; -+} -+ -+/* mk: -+ * ndl (no-duplicate list) stuff -+ * This is used in mini_fo_readdir, to save the storage directory contents -+ * and later when reading base, match them against the list in order -+ * to avoid duplicates. -+ */ -+ -+/* add a file specified by name and len to the ndl -+ * Return values: 0 on success, <0 on failure. -+ */ -+int ndl_add_entry(struct readdir_data *rd, const char *name, int len) -+{ -+ struct ndl_entry *tmp_entry; -+ -+ tmp_entry = (struct ndl_entry *) -+ kmalloc(sizeof(struct ndl_entry), GFP_KERNEL); -+ if(!tmp_entry) { -+ printk(KERN_CRIT "mini_fo: ndl_add_entry: out of mem.\n"); -+ return -ENOMEM; -+ } -+ tmp_entry->name = (char*) kmalloc(len, GFP_KERNEL); -+ if(!tmp_entry->name) { -+ printk(KERN_CRIT "mini_fo: ndl_add_entry: out of mem.\n"); -+ return -ENOMEM; -+ } -+ strncpy(tmp_entry->name, name, len); -+ tmp_entry->len = len; -+ -+ list_add(&tmp_entry->list, &rd->ndl_list); -+ rd->ndl_size++; -+ return 0; -+} -+ -+/* delete all list entries and free memory */ -+void ndl_put_list(struct readdir_data *rd) -+{ -+ struct list_head *tmp; -+ struct ndl_entry *tmp_entry; -+ -+ if(rd->ndl_size <= 0) -+ return; -+ while(!list_empty(&rd->ndl_list)) { -+ tmp = rd->ndl_list.next; -+ list_del(tmp); -+ tmp_entry = list_entry(tmp, struct ndl_entry, list); -+ kfree(tmp_entry->name); -+ kfree(tmp_entry); -+ } -+ rd->ndl_size = 0; -+} -+ -+/* Check if a file specified by name and len is in the ndl -+ * Return value: 0 if not in list, 1 if file is found in ndl. -+ */ -+int ndl_check_entry(struct readdir_data *rd, const char *name, int len) -+{ -+ struct list_head *tmp; -+ struct ndl_entry *tmp_entry; -+ -+ if(rd->ndl_size <= 0) -+ return 0; -+ -+ list_for_each(tmp, &rd->ndl_list) { -+ tmp_entry = list_entry(tmp, struct ndl_entry, list); -+ if(tmp_entry->len != len) -+ continue; -+ if(!strncmp(tmp_entry->name, name, len)) -+ return 1; -+ } -+ return 0; -+} -+ -+/* mk: -+ * Recursive function to create corresponding directorys in the storage fs. -+ * The function will build the storage directorys up to dentry. -+ */ -+int build_sto_structure(dentry_t *dir, dentry_t *dentry) -+{ -+ int err; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ if(dentry->d_parent != dir) { -+ printk(KERN_CRIT "mini_fo: build_sto_structure: invalid parameter or meta data corruption [1].\n"); -+ return 1; -+ } -+ -+ if(dtost(dir) != MODIFIED) { -+ err = build_sto_structure(dir->d_parent, dentry->d_parent); -+ if(err) -+ return err; -+ } -+ -+ /* ok, coming back again. */ -+ check_mini_fo_dentry(dentry); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ if(!hidden_sto_dentry) { -+ /* -+ * This is the case after creating the first -+ * hidden_sto_dentry. -+ * After one negative storage_dentry, all pointers to -+ * hidden_storage dentries are set to NULL. We need to -+ * create the negative dentry before we create the storage -+ * file. -+ */ -+ unsigned int len; -+ const unsigned char *name; -+ len = dtohd(dentry)->d_name.len; -+ name = dtohd(dentry)->d_name.name; -+ hidden_sto_dentry = lookup_one_len(name, dtohd2(dir), len); -+ dtohd2(dentry) = hidden_sto_dentry; -+ } -+ -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ /* lets be safe */ -+ if(dtohd2(dir) != hidden_sto_dir_dentry) { -+ printk(KERN_CRIT "mini_fo: build_sto_structure: invalid parameter or meta data corruption [2].\n"); -+ return 1; -+ } -+ -+ /* check for errors in lock_parent */ -+ err = PTR_ERR(hidden_sto_dir_dentry); -+ if(IS_ERR(hidden_sto_dir_dentry)) { -+ printk(KERN_CRIT "mini_fo: build_sto_structure: lock_parent failed.\n"); -+ return err; -+ } -+ -+ err = vfs_mkdir(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ dir->d_inode->i_mode); -+ -+ if(err) { -+ printk(KERN_CRIT "mini_fo: build_sto_structure: failed to create storage dir [1].\n"); -+ /* was: unlock_dir(dir); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&dir->d_inode->i_mutex); -+#else -+ up(&dir->d_inode->i_sem); -+#endif -+ dput(dir); -+ return err; -+ } -+ -+ /* everything ok! */ -+ if(!dtohd2(dentry)->d_inode) { -+ printk(KERN_CRIT "mini_fo: build_sto_structure: failed to create storage dir [2].\n"); -+ /* was: unlock_dir(dir); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&dir->d_inode->i_mutex); -+#else -+ up(&dir->d_inode->i_sem); -+#endif -+ dput(dir); -+ return 1; -+ } -+ -+ /* interpose the new inode and set new state */ -+ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); -+ dtopd(dentry)->state = MODIFIED; -+ -+ /* initalize the wol list */ -+ itopd(dentry->d_inode)->deleted_list_size = -1; -+ itopd(dentry->d_inode)->renamed_list_size = -1; -+ meta_build_lists(dentry); -+ -+ fist_copy_attr_all(dentry->d_inode, itohi2(dentry->d_inode)); -+ fist_copy_attr_timesizes(dir->d_inode, -+ hidden_sto_dir_dentry->d_inode); -+ dir->d_inode->i_nlink++; -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ return 0; -+} -+ -+ -+#if 0 /* unused */ -+ -+/* -+ * Read "len" bytes from "filename" into "buf". -+ * "buf" is in kernel space. -+ */ -+int -+mini_fo_read_file(const char *filename, void *buf, int len) -+{ -+ file_t *filp; -+ mm_segment_t oldfs; -+ int bytes; -+ /* Chroot? Maybe NULL isn't right here */ -+ filp = filp_open(filename, O_RDONLY, 0); -+ if (!filp || IS_ERR(filp)) { -+ printk("mini_fo_read_file err %d\n", (int) PTR_ERR(filp)); -+ return -1; /* or do something else */ -+ } -+ -+ if (!filp->f_op->read) -+ return -2; /* file(system) doesn't allow reads */ -+ -+ /* now read len bytes from offset 0 */ -+ filp->f_pos = 0; /* start offset */ -+ oldfs = get_fs(); -+ set_fs(KERNEL_DS); -+ bytes = filp->f_op->read(filp, buf, len, &filp->f_pos); -+ set_fs(oldfs); -+ -+ /* close the file */ -+ fput(filp); -+ -+ return bytes; -+} -+ -+ -+ -+/* -+ * Write "len" bytes from "buf" to "filename" -+ * "buf" is in kernel space. -+ */ -+int -+mini_fo_write_file(const char *filename, void *buf, int len) -+{ -+ file_t *filp; -+ mm_segment_t oldfs; -+ int bytes; -+ /* Chroot? Maybe NULL isn't right here */ -+ filp = filp_open(filename, O_RDWR|O_CREAT, 0640); -+ if (!filp || IS_ERR(filp)) { -+ printk("mini_fo_write_file err %d\n", (int) PTR_ERR(filp)); -+ return -1; /* or do something else */ -+ } -+ -+ if (!filp->f_op->write) -+ return -2; /* file(system) doesn't allow writes */ -+ -+ /* now write len bytes from offset 0 */ -+ filp->f_pos = 0; /* start offset */ -+ oldfs = get_fs(); -+ set_fs(KERNEL_DS); -+ bytes = filp->f_op->write(filp, buf, len, &filp->f_pos); -+ set_fs(oldfs); -+ -+ /* close the file */ -+ fput(filp); -+ -+ return bytes; -+} -+ -+#endif /* unused */ -+ ---- /dev/null -+++ b/fs/mini_fo/ChangeLog -@@ -0,0 +1,281 @@ -+2006-01-24 Markus Klotzbuecher -+ -+ * Add tons of ugly ifdefs to Ed L. Cashin's mutex patch to -+ retain backwards compatibility. -+ -+2006-01-24 Ed L. Cashin -+ -+ * Support for the new mutex infrastructure -+ (7892f2f48d165a34b0b8130c8a195dfd807b8cb6) -+ -+2005-10-15 Markus Klotzbuecher -+ -+ * Bugfix for a serious memory leak in mini_fo_follow_link. -+ -+2005-09-21 Markus Klotzbuecher -+ -+ * new release 0.6.1 -+ -+ * fix of a compiler warning due to changes in 2.6.13 -+ -+2005-09-21 Klaus Wenninger -+ -+ * file.c: readdir: fix for a bug that caused directory entries -+ to show up twice when using storage filesystems such as -+ minixfs or pramfs. -+ -+2005-06-30 Eric Lammerts -+ -+ * fix for an oops when overwriting a binary thats beeing -+ executed. -+ -+2005-06-09 -+ -+ * Renamed overlay to mini_fo-overlay. -+ -+ * Added mini_fo-merge script to allow merging of storage and base -+ after making modifications. -+ -+2005-05-22 root -+ -+ * Added overlay script that allows to easily mount mini_fo ontop -+ of a given base directory -+ -+2005-05-10 -+ -+ * inode.c: xattr functions return -EOPNOSUPP instead of -+ -ENOSUPP, what confuses "ls -l" -+ -+ * Changed license from LGPL to GPL. -+ -+2005-05-08 root -+ -+ * Makefile: clean it up and added make install and make -+ uninstall. -+ -+2005-05-06 -+ -+ * merged devel branch back to main. [v0-6-0-pre3] -+ -+ * removed unused files print.c and fist_ioctl. [devel-0-0-18] -+ -+ * ioctl: removed fist_ioctl stuff, that is not needed for -+ now. -+ -+2005-05-03 -+ -+ * file.c: simplified mini_fo_open and mini_fo_setattr using -+ new state changing functions. [devel-0-0-17] -+ -+ * inode.c: Fixed getattr state bug (see below) in 2.4 function -+ mini_fo_inode revalidate. -+ -+ * inode.c: found an other bug in mini_fo_getattr. States are not -+ reliable in this function, as a file can be opened, unlinked and -+ the getattr function called. This results in a deleted dentry -+ with an inode. Fix is to ignore states and simply use the inode -+ available. -+ -+2005-04-29 -+ -+ * file.c: Bugfix and cleanup in fasync and fsync. [devel-0-0-16] -+ -+ * file.c: do not use mini_fo_lock so the generic version is -+ used (I guess). -+ -+ * inode.c: getattr, never call getattr on lower files, as this -+ will cause the inum to change. -+ -+ * inode.c: rename_reg_file renamed to rename_nondir, as it -+ doesn't matter as long it't not a dir. Removed all -+ rename_dev_file etc. -+ -+ * tagged as devel-0-0-15 -+ -+ * inode.c: added support for chosing support for extended -+ attrs at compile time by XATTR define in mini_fo.h . -+ -+ * inode.c: fixed mini_fo_getattr to use mini_fo inode and not -+ lower again, what avoids inode number changes that confused -+ rm again. This is the proper solution. -+ -+2005-04-24 -+ -+ * all files: updated Copyright notive to 2005. [devel-0-0-14] -+ -+ * inode.c: fixed mini_fo_getattr to not change the inode -+ number, even if lower files change. -+ -+ * super.c: fixed a bug that caused deleted base file to show -+ up suddenly after some time, or after creating a special -+ file. The problem was that after some time or after special -+ file creating sync_sb_inodes is called by the vfs, that -+ called our mini_fo_put_inode. There was (wrongly) called -+ __meta_put_lists, that nuked the lists, although the inode -+ was going to continue its life. Moving __meta_put_lists to -+ mini_fo_clear_inode, where an inode is really destroyed, -+ solved the problem. -+ -+ -+2005-04-23 -+ -+ * state.c, aux.c: more cleaning up and -+ simplifications. [devel-0-0-13] -+ -+ * inode.c: implemented mini_fo_getattr, that was required for -+ 2.6 because inode_revalidate has been remove there, and the -+ old "du" bug returned. -+ -+ -+2005-04-20 -+ -+ * aux.c: get_neg_sto_dentry(): allow to be called for dentries -+ in state UNMODIFIED, NON_EXISTANT _and_ DELETED. -+ -+2005-04-19 -+ -+ * Fixed a bug under 2.6 that caused files deleted via mini_fo -+ not to be deleted properly and therefore the fs filled up -+ untill no memory was left. [devel-0-0-12] -+ -+ * Added basic hard link support. This means that creating -+ hardlinks will work, but existing ones will be treated as -+ individual files. [devel-0-0-11] -+ -+2005-04-17 -+ -+ * Bugfixes -+ -+2005-04-13 root -+ -+ * Added file state.c for the state transition -+ functions. Doesn't work very well yet, though... -+ -+2005-04-12 -+ -+ * Porting to 2.6 started, which is easier than expected, also -+ due to Olivier previous work. -+ -+2005-04-08 -+ -+ * Fixed the bug that caused du to return invalid sizes of -+ directory trees. The problem was that -+ mini_fo_inode_revalidate didn't always copy the attributes -+ from the base inode properly. -+ -+2005-04-01 Markus Klotzbuecher -+ -+ * Merged devel branch back to main trunk and updated the -+ RELEASE notes. This will be 0-6-0-pre1. -+ -+2005-03-31 Markus Klotzbuecher -+ -+ * Fixed some bugs in rename_reg_file, that only showed up in -+ the kernel compile test. Kernel compiles cleanly ontop of -+ mini_fo, now also make mrproper etc. work. Seems pretty stable. -+ -+2005-03-28 Markus Klotzbuecher -+ -+ * Many, many directory renaming bugfixes and a lot of other -+ cleanup. Dir renaming seems to work relatively stable. -+ -+2005-03-22 Markus Klotzbuecher -+ -+ * Finished implementing lightweight directory renaming. Some -+ basic testing indicates it works fine. -+ Next is to implement testcases for the testsuite and confirm -+ everything is really working ok. -+ -+2005-03-18 Markus Klotzbuecher -+ -+ * Finished implementing meta.c stuff required for directory -+ renaming. -+ -+2005-03-17 Markus Klotzbuecher -+ -+ * Fixed all compile warnings + an extremly old bug that -+ somehow crept in while reworking the wol stuff to the META -+ system. Turning on -Werror again... :-) -+ -+ * Fixed some bugs in the new rename_reg_file function. -+ -+ * Rewrote mini_fo rename and split it into several -+ subfunctions, that handle the different types -+ seperately. Rewrote the regular file function aswell, as it -+ was implemented somewhat inefficient. -+ -+2005-03-16 Markus Klotzbuecher -+ -+ * Implemented new META subsystem, removed old WOL stuff in favor -+ if it. -+ -+ * After some basic testing everything seems ok... -+ -+2005-03-11 Markus Klotzbuecher -+ -+ * Renaming a non regular file caused trouble because I always -+ tried to copy the contents. Now I only do this for regular -+ files. mini_fo_rename still isn't implemented properly, renaming -+ of device files, symlinks etc. results in a empty regular file -+ instead of the proper type. -+ -+ * Directory renaming suddenly works! What a surprise! I guess -+ this is because renaming is implemented as making a copy and -+ removing the original. Still this might not work -+ everywhere... -+ -+2005-03-09 Markus Klotzbuecher -+ -+ * Bugfix, when a mini_fo directory that exists in storage -+ (state: MODIFIED, CREATED and DEL_REWRITTEN) is deleted, a -+ possibly existing WOL file contained in it needs to be -+ deleted too. -+ -+ * Starting cleanup: defined state names in order to get rid of -+ the state numbers. -+ -+2005-03-08 Markus Klotzbuecher -+ -+ * Makefile fix, fist_ioctl was built against wrong sources if ARCH=um -+ -+ * Fixed a bug in dentry.c, mini_fo_d_hash. In state 4 = -+ DEL_REWRITTEN the hash was calculated from the base dentry, -+ which was wrong and and caused assertions in -+ __mini_fo_hidden_dentry to fail. -+ -+2005-02-21 -+ -+ * Implemented directory deleting (inode.c) -+ -+ * main.c: made mini_fo_parse_options a little more robust. -+ -+2004-12-22 -+ -+ * Makefile cleanup and uml stuff, removed unneccessary files -+ -+ * Created a new and hopefully more informative README -+ -+ * CHANGELOG: created a new CHANGELOG and added old entries reversely -+ -+ -+2004-10-24 Gleb Natapov -+ -+ * Fix: owner and group where not correctly copied from base to -+ storage. -+ -+ -+2004-10-05 Gleb Natapov -+ -+ * Implementation of fsync, fasync and lock mini_fo functions. -+ -+ -+2004-09-29 Bob Lee -+ -+ * Fix of a serious pointer bug -+ -+ -+2004-09-28 Gleb Natapov -+ -+ * Implementation of mini_fo_mknod and mini_fo_rename, support -+ for device files. -+ ---- /dev/null -+++ b/fs/mini_fo/dentry.c -@@ -0,0 +1,244 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+/* -+ * THIS IS A BOOLEAN FUNCTION: returns 1 if valid, 0 otherwise. -+ */ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_d_revalidate(dentry_t *dentry, struct nameidata *nd) -+#else -+mini_fo_d_revalidate(dentry_t *dentry, int flags) -+#endif -+{ -+ int err1 = 1; /* valid = 1, invalid = 0 */ -+ int err2 = 1; -+ dentry_t *hidden_dentry; -+ dentry_t *hidden_sto_dentry; -+ -+ -+ check_mini_fo_dentry(dentry); -+ -+ hidden_dentry = dtohd(dentry); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ if(hidden_dentry && -+ hidden_dentry->d_op && -+ hidden_dentry->d_op->d_revalidate) { -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err1 = hidden_dentry->d_op->d_revalidate(hidden_dentry, nd); -+#else -+ err1 = hidden_dentry->d_op->d_revalidate(hidden_dentry, flags); -+#endif -+ } -+ if(hidden_sto_dentry && -+ hidden_sto_dentry->d_op && -+ hidden_sto_dentry->d_op->d_revalidate) { -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err2 = hidden_sto_dentry->d_op->d_revalidate(hidden_sto_dentry, -+ nd); -+#else -+ err2 = hidden_sto_dentry->d_op->d_revalidate(hidden_sto_dentry, -+ flags); -+#endif -+ } -+ -+ /* mk: if one of the lower level dentries are valid, -+ * the mini_fo dentry is too. -+ */ -+ return (err1 || err2); -+} -+ -+ -+STATIC int -+mini_fo_d_hash(dentry_t *dentry, qstr_t *name) -+{ -+ int err = 0; -+ dentry_t *hidden_dentry; -+ dentry_t *hidden_sto_dentry; -+ -+ /* hidden_dentry = mini_fo_hidden_dentry(dentry); -+ * hidden_sto_dentry = mini_fo_hidden_sto_dentry(dentry); */ -+ -+ /* state 1, 3, 4, 5: build the hash for the storage dentry */ -+ if((dtopd(dentry)->state == MODIFIED) || -+ (dtopd(dentry)->state == CREATED) || -+ (dtopd(dentry)->state == DEL_REWRITTEN) || -+ (dtopd(dentry)->state == DELETED)) { -+ hidden_sto_dentry = dtohd2(dentry); -+ if(hidden_sto_dentry && -+ hidden_sto_dentry->d_op && -+ hidden_sto_dentry->d_op->d_hash) { -+ err = hidden_sto_dentry->d_op->d_hash(hidden_sto_dentry, name); -+ } -+ goto out; -+ } -+ /* state 2: build the hash for the base dentry */ -+ if(dtopd(dentry)->state == UNMODIFIED) { -+ hidden_dentry = dtohd(dentry); -+ if(hidden_dentry && -+ hidden_dentry->d_op && -+ hidden_dentry->d_op->d_hash) { -+ err = hidden_dentry->d_op->d_hash(hidden_dentry, name); -+ } -+ goto out; -+ } -+ /* state 6: build hash for the dentry that exists */ -+ if(dtopd(dentry)->state == NON_EXISTANT) { -+ hidden_sto_dentry = dtohd2(dentry); -+ if(hidden_sto_dentry && -+ hidden_sto_dentry->d_op && -+ hidden_sto_dentry->d_op->d_hash) { -+ err = hidden_sto_dentry->d_op->d_hash(hidden_sto_dentry, name); -+ goto out; -+ } -+ hidden_dentry = dtohd(dentry); -+ if(hidden_dentry && -+ hidden_dentry->d_op && -+ hidden_dentry->d_op->d_hash) { -+ err = hidden_dentry->d_op->d_hash(hidden_dentry, name); -+ goto out; -+ } -+ } -+ -+ printk(KERN_CRIT "mini_fo: d_hash: invalid state detected.\n"); -+ -+ out: -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_d_compare(dentry_t *dentry, qstr_t *a, qstr_t *b) -+{ -+ int err; -+ dentry_t *hidden_dentry=NULL; -+ -+ /* hidden_dentry = mini_fo_hidden_dentry(dentry); */ -+ if(dtohd2(dentry)) -+ hidden_dentry = dtohd2(dentry); -+ else if(dtohd(dentry)) -+ hidden_dentry = dtohd(dentry); -+ -+ if (hidden_dentry && hidden_dentry->d_op && hidden_dentry->d_op->d_compare) { -+ err = hidden_dentry->d_op->d_compare(hidden_dentry, a, b); -+ } else { -+ err = ((a->len != b->len) || memcmp(a->name, b->name, b->len)); -+ } -+ -+ return err; -+} -+ -+ -+int -+mini_fo_d_delete(dentry_t *dentry) -+{ -+ dentry_t *hidden_dentry; -+ dentry_t *hidden_sto_dentry; -+ int err = 0; -+ -+ /* this could be a negative dentry, so check first */ -+ if (!dtopd(dentry)) { -+ printk(KERN_CRIT "mini_fo_d_delete: negative dentry passed.\n"); -+ goto out; -+ } -+ hidden_dentry = dtohd(dentry); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ if(hidden_dentry) { -+ if(hidden_dentry->d_op && -+ hidden_dentry->d_op->d_delete) { -+ err = hidden_dentry->d_op->d_delete(hidden_dentry); -+ } -+ } -+ if(hidden_sto_dentry) { -+ if(hidden_sto_dentry->d_op && -+ hidden_sto_dentry->d_op->d_delete) { -+ err = hidden_sto_dentry->d_op->d_delete(hidden_sto_dentry); -+ } -+ } -+ -+ out: -+ return err; -+} -+ -+ -+void -+mini_fo_d_release(dentry_t *dentry) -+{ -+ dentry_t *hidden_dentry; -+ dentry_t *hidden_sto_dentry; -+ -+ -+ /* this could be a negative dentry, so check first */ -+ if (!dtopd(dentry)) { -+ printk(KERN_CRIT "mini_fo_d_release: no private data.\n"); -+ goto out; -+ } -+ hidden_dentry = dtohd(dentry); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ if(hidden_dentry) { -+ /* decrement hidden dentry's counter and free its inode */ -+ dput(hidden_dentry); -+ } -+ if(hidden_sto_dentry) { -+ /* decrement hidden dentry's counter and free its inode */ -+ dput(hidden_sto_dentry); -+ } -+ -+ /* free private data (mini_fo_dentry_info) here */ -+ kfree(dtopd(dentry)); -+ __dtopd(dentry) = NULL; /* just to be safe */ -+ out: -+ return; -+} -+ -+ -+/* -+ * we don't really need mini_fo_d_iput, because dentry_iput will call iput() if -+ * mini_fo_d_iput is not defined. We left this implemented for ease of -+ * tracing/debugging. -+ */ -+void -+mini_fo_d_iput(dentry_t *dentry, inode_t *inode) -+{ -+ iput(inode); -+} -+ -+ -+struct dentry_operations mini_fo_dops = { -+ d_revalidate: mini_fo_d_revalidate, -+ d_hash: mini_fo_d_hash, -+ d_compare: mini_fo_d_compare, -+ d_release: mini_fo_d_release, -+ d_delete: mini_fo_d_delete, -+ d_iput: mini_fo_d_iput, -+}; ---- /dev/null -+++ b/fs/mini_fo/file.c -@@ -0,0 +1,713 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+#define ROUND_UP(x) (((x)+sizeof(long)-1) & ~(sizeof(long)-1)) -+ -+/******************* -+ * File Operations * -+ *******************/ -+ -+STATIC loff_t -+mini_fo_llseek(file_t *file, loff_t offset, int origin) -+{ -+ loff_t err; -+ file_t *hidden_file = NULL; -+ -+ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { -+ /* Check if trying to llseek from a directory */ -+ err = -EISDIR; -+ goto out; -+ } -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ } else { -+ hidden_file = ftohf(file); -+ } -+ } -+ -+ /* always set hidden position to this one */ -+ hidden_file->f_pos = file->f_pos; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ memcpy(&(hidden_file->f_ra), -+ &(file->f_ra), -+ sizeof(struct file_ra_state)); -+#else -+ if (file->f_reada) { /* update readahead information if needed */ -+ hidden_file->f_reada = file->f_reada; -+ hidden_file->f_ramax = file->f_ramax; -+ hidden_file->f_raend = file->f_raend; -+ hidden_file->f_ralen = file->f_ralen; -+ hidden_file->f_rawin = file->f_rawin; -+ } -+#endif -+ if (hidden_file->f_op && hidden_file->f_op->llseek) -+ err = hidden_file->f_op->llseek(hidden_file, offset, origin); -+ else -+ err = generic_file_llseek(hidden_file, offset, origin); -+ -+ if (err < 0) -+ goto out; -+ -+ if (err != file->f_pos) { -+ file->f_pos = err; -+ // ION maybe this? -+ // file->f_pos = hidden_file->f_pos; -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ file->f_reada = 0; -+#endif -+ file->f_version++; -+ } -+ -+ out: -+ return err; -+} -+ -+ -+/* mk: fanout capable */ -+STATIC ssize_t -+mini_fo_read(file_t *file, char *buf, size_t count, loff_t *ppos) -+{ -+ int err = -EINVAL; -+ file_t *hidden_file = NULL; -+ loff_t pos = *ppos; -+ -+ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { -+ /* Check if trying to read from a directory */ -+ /* printk(KERN_CRIT "mini_fo_read: ERROR: trying to read data from a directory.\n"); */ -+ err = -EISDIR; -+ goto out; -+ } -+ -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ } else { -+ hidden_file = ftohf(file); -+ } -+ } -+ -+ if (!hidden_file->f_op || !hidden_file->f_op->read) -+ goto out; -+ -+ err = hidden_file->f_op->read(hidden_file, buf, count, &pos); -+ *ppos = pos; -+ -+ if (err >= 0) { -+ /* atime should also be updated for reads of size zero or more */ -+ fist_copy_attr_atime(file->f_dentry->d_inode, -+ hidden_file->f_dentry->d_inode); -+ } -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ /* -+ * MAJOR HACK -+ * because pread() does not have any way to tell us that it is -+ * our caller, then we don't know for sure if we have to update -+ * the file positions. This hack relies on read() having passed us -+ * the "real" pointer of its struct file's f_pos field. -+ */ -+ if (ppos == &file->f_pos) -+ hidden_file->f_pos = *ppos = pos; -+ if (hidden_file->f_reada) { /* update readahead information if needed */ -+ file->f_reada = hidden_file->f_reada; -+ file->f_ramax = hidden_file->f_ramax; -+ file->f_raend = hidden_file->f_raend; -+ file->f_ralen = hidden_file->f_ralen; -+ file->f_rawin = hidden_file->f_rawin; -+ } -+#else -+ memcpy(&(file->f_ra),&(hidden_file->f_ra),sizeof(struct file_ra_state)); -+#endif -+ -+ out: -+ return err; -+} -+ -+ -+/* this mini_fo_write() does not modify data pages! */ -+STATIC ssize_t -+mini_fo_write(file_t *file, const char *buf, size_t count, loff_t *ppos) -+{ -+ int err = -EINVAL; -+ file_t *hidden_file = NULL; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ loff_t pos = *ppos; -+ -+ /* mk: fan out: */ -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ } else { -+ /* This is bad! We have no storage file to write to. This -+ * should never happen because if a file is opened for -+ * writing, a copy should have been made earlier. -+ */ -+ printk(KERN_CRIT "mini_fo: write : ERROR, no storage file to write.\n"); -+ err = -EINVAL; -+ goto out; -+ } -+ } -+ -+ inode = file->f_dentry->d_inode; -+ hidden_inode = itohi2(inode); -+ if(!hidden_inode) { -+ printk(KERN_CRIT "mini_fo: write: no sto inode found, not good.\n"); -+ goto out; -+ } -+ -+ if (!hidden_file->f_op || !hidden_file->f_op->write) -+ goto out; -+ -+ /* adjust for append -- seek to the end of the file */ -+ if (file->f_flags & O_APPEND) -+ pos = inode->i_size; -+ -+ err = hidden_file->f_op->write(hidden_file, buf, count, &pos); -+ -+ /* -+ * copy ctime and mtime from lower layer attributes -+ * atime is unchanged for both layers -+ */ -+ if (err >= 0) -+ fist_copy_attr_times(inode, hidden_inode); -+ -+ *ppos = pos; -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ /* -+ * XXX: MAJOR HACK -+ * -+ * because pwrite() does not have any way to tell us that it is -+ * our caller, then we don't know for sure if we have to update -+ * the file positions. This hack relies on write() having passed us -+ * the "real" pointer of its struct file's f_pos field. -+ */ -+ if (ppos == &file->f_pos) -+ hidden_file->f_pos = *ppos = pos; -+#endif -+ /* update this inode's size */ -+ if (pos > inode->i_size) -+ inode->i_size = pos; -+ -+ out: -+ return err; -+} -+ -+/* Global variable to hold a file_t pointer. -+ * This serves to allow mini_fo_filldir function to know which file is -+ * beeing read, which is required for two reasons: -+ * -+ * - be able to call wol functions in order to avoid listing deleted -+ * base files. -+ * - if we're reading a directory which is in state 1, we need to -+ * maintain a list (in mini_fo_filldir) of which files allready -+ * have been copied to userspace,to detect files existing in base -+ * and storage and not list them twice. -+ */ -+filldir_t mini_fo_filldir_orig; -+file_t *mini_fo_filldir_file; -+ -+/* mainly copied from fs/readdir.c */ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+mini_fo_filldir(void * __buf, const char * name, int namlen, loff_t offset, -+ u64 ino, unsigned int d_type) -+#else -+mini_fo_filldir(void * __buf, const char * name, int namlen, loff_t offset, -+ ino_t ino, unsigned int d_type) -+#endif -+{ -+ struct getdents_callback * buf = (struct getdents_callback *) __buf; -+ file_t* file = mini_fo_filldir_file; -+ -+ /* In theses states we filter meta files in storage (WOL) */ -+ if(file && (dtopd(file->f_dentry)->state == MODIFIED || -+ dtopd(file->f_dentry)->state == CREATED || -+ dtopd(file->f_dentry)->state == DEL_REWRITTEN)) { -+ -+ int tmp = strlen(META_FILENAME); -+ if(tmp == namlen) { -+ if(!strncmp(name, META_FILENAME, namlen)) -+ return 0; -+ } -+ } -+ -+ /* check if we are merging the contents of storage and base */ -+ if(file && dtopd(file->f_dentry)->state == MODIFIED) { -+ /* check if we are still reading storage contents, if -+ * yes, we just save the name of the file for duplicate -+ * checking later. */ -+ -+ if(!ftopd(file)->rd.sto_done) { -+ /* put file into ndl list */ -+ if(ndl_add_entry(&ftopd(file)->rd, name, namlen)) -+ printk(KERN_CRIT "mini_fo_filldir: Error adding to ndl.\n"); -+ } else { -+ /* check if file has been deleted */ -+ if(meta_check_d_entry(file->f_dentry, name, namlen)) -+ return 0; -+ -+ /* do duplicate checking */ -+ if(ndl_check_entry(&ftopd(file)->rd, name, namlen)) -+ return 0; -+ } -+ } -+ -+ return mini_fo_filldir_orig(buf, name, namlen, offset, ino, d_type); -+} -+ -+ -+STATIC int -+mini_fo_readdir(file_t *file, void *dirent, filldir_t filldir) -+{ -+ int err = 0;/* mk: ??? -ENOTDIR; */ -+ file_t *hidden_file = NULL; -+ file_t *hidden_sto_file = NULL; -+ inode_t *inode; -+ struct getdents_callback *buf; -+ int oldcount; -+ -+#if defined(FIST_FILTER_NAME) || defined(FIST_FILTER_SCA) -+ struct mini_fo_getdents_callback buf; -+#endif /* FIST_FILTER_NAME || FIST_FILTER_SCA */ -+ -+ buf = (struct getdents_callback *) dirent; -+ oldcount = buf->count; -+ inode = file->f_dentry->d_inode; -+ mini_fo_filldir_file = file; -+ mini_fo_filldir_orig = filldir; -+ -+ ftopd(file)->rd.sto_done = 0; -+ do { -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_sto_file = ftohf2(file); -+ err = vfs_readdir(hidden_sto_file, mini_fo_filldir, dirent); -+ file->f_pos = hidden_sto_file->f_pos; -+ if (err > 0) -+ fist_copy_attr_atime(inode, hidden_sto_file->f_dentry->d_inode); -+ /* not finshed yet, we'll be called again */ -+ if (buf->count != oldcount) -+ break; -+ } -+ -+ ftopd(file)->rd.sto_done = 1; -+ -+ if(ftohf(file)) { -+ hidden_file = ftohf(file); -+ err = vfs_readdir(hidden_file, mini_fo_filldir, dirent); -+ file->f_pos = hidden_file->f_pos; -+ if (err > 0) -+ fist_copy_attr_atime(inode, hidden_file->f_dentry->d_inode); -+ } -+ -+ } -+ } while (0); -+ -+ /* mk: -+ * we need to check if all the directory data has been copied to userspace, -+ * or if we will be called again by userspace to complete the operation. -+ */ -+ if(buf->count == oldcount) { -+ ndl_put_list(&ftopd(file)->rd); -+ } -+ -+ /* unset this, safe */ -+ mini_fo_filldir_file = NULL; -+ return err; -+} -+ -+ -+STATIC unsigned int -+mini_fo_poll(file_t *file, poll_table *wait) -+{ -+ unsigned int mask = DEFAULT_POLLMASK; -+ file_t *hidden_file = NULL; -+ -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ } else { -+ hidden_file = ftohf(file); -+ } -+ } -+ -+ if (!hidden_file->f_op || !hidden_file->f_op->poll) -+ goto out; -+ -+ mask = hidden_file->f_op->poll(hidden_file, wait); -+ -+ out: -+ return mask; -+} -+ -+/* FIST-LITE special version of mmap */ -+STATIC int -+mini_fo_mmap(file_t *file, vm_area_t *vma) -+{ -+ int err = 0; -+ file_t *hidden_file = NULL; -+ -+ /* fanout capability */ -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ } else { -+ hidden_file = ftohf(file); -+ } -+ } -+ -+ ASSERT(hidden_file != NULL); -+ ASSERT(hidden_file->f_op != NULL); -+ ASSERT(hidden_file->f_op->mmap != NULL); -+ -+ vma->vm_file = hidden_file; -+ err = hidden_file->f_op->mmap(hidden_file, vma); -+ get_file(hidden_file); /* make sure it doesn't get freed on us */ -+ fput(file); /* no need to keep extra ref on ours */ -+ -+ return err; -+} -+ -+ -+ -+STATIC int -+mini_fo_open(inode_t *inode, file_t *file) -+{ -+ int err = 0; -+ int hidden_flags; -+ file_t *hidden_file = NULL; -+ dentry_t *hidden_dentry = NULL; -+ -+ /* fanout stuff */ -+ file_t *hidden_sto_file = NULL; -+ dentry_t *hidden_sto_dentry = NULL; -+ -+ __ftopd(file) = -+ kmalloc(sizeof(struct mini_fo_file_info), GFP_KERNEL); -+ if (!ftopd(file)) { -+ err = -ENOMEM; -+ goto out; -+ } -+ -+ /* init the readdir_helper structure */ -+ INIT_LIST_HEAD(&ftopd(file)->rd.ndl_list); -+ ftopd(file)->rd.ndl_size = 0; -+ -+ /* In certain paths this could stay uninitalized and cause trouble */ -+ ftohf(file) = NULL; -+ ftohf2(file) = NULL; -+ hidden_flags = file->f_flags; -+ -+ /* create storage files? */ -+ if(dtost(file->f_dentry) == UNMODIFIED) { -+ if(!IS_WRITE_FLAG(file->f_flags)) { -+ hidden_dentry = dtohd(file->f_dentry); -+ dget(hidden_dentry); -+ /* dentry_open will decrement mnt refcnt if err. -+ * otherwise fput() will do an mntput() for us upon file close. */ -+ mntget(stopd(inode->i_sb)->hidden_mnt); -+ hidden_file = dentry_open(hidden_dentry, -+ stopd(inode->i_sb)->hidden_mnt, -+ hidden_flags); -+ if (IS_ERR(hidden_file)) { -+ err = PTR_ERR(hidden_file); -+ dput(hidden_dentry); -+ goto out; -+ } -+ ftohf(file) = hidden_file; /* link two files */ -+ goto out; -+ } -+ else { -+ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { -+ err = dir_unmod_to_mod(file->f_dentry); -+ } else -+ err = nondir_unmod_to_mod(file->f_dentry, 1); -+ -+ if (err) { -+ printk("mini_fo_open: ERROR creating storage file.\n"); -+ goto out; -+ } -+ } -+ } -+ hidden_sto_dentry = dtohd2(file->f_dentry); -+ dget(hidden_sto_dentry); -+ -+ if(dtopd(file->f_dentry)->state == MODIFIED) { -+ /* Directorys are special, interpose on both lower level files */ -+ if(S_ISDIR(itohi(inode)->i_mode)) { -+ /* check for invalid file types of lower level files */ -+ if(!(S_ISDIR(itohi(inode)->i_mode) && S_ISDIR(itohi2(inode)->i_mode))) { -+ printk(KERN_CRIT "mini_fo_open: meta data corruption detected.\n"); -+ dput(hidden_sto_dentry); -+ err = -EINVAL; -+ goto out; -+ } -+ -+ /* lower level directorys are ok, open the base file */ -+ hidden_dentry = dtohd(file->f_dentry); -+ dget(hidden_dentry); -+ -+ mntget(stopd(inode->i_sb)->hidden_mnt); -+ hidden_file = dentry_open(hidden_dentry, -+ stopd(inode->i_sb)->hidden_mnt, -+ hidden_flags); -+ if (IS_ERR(hidden_file)) { -+ err = PTR_ERR(hidden_file); -+ dput(hidden_dentry); -+ dput(hidden_sto_dentry); -+ goto out; -+ } -+ ftohf(file) = hidden_file; /* link the two files */ -+ } -+ } -+ -+ if(!exists_in_storage(file->f_dentry)) { -+ printk(KERN_CRIT "mini_fo_open: invalid file state detected.\n"); -+ err = -EINVAL; -+ dput(hidden_sto_dentry); -+ -+ /* If the base file has been opened, we need to close it here */ -+ if(ftohf(file)) { -+ if (hidden_file->f_op && hidden_file->f_op->flush) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+ hidden_file->f_op->flush(hidden_file, NULL); -+#else -+ hidden_file->f_op->flush(hidden_file); -+#endif -+ dput(hidden_dentry); -+ } -+ goto out; -+ } -+ -+ /* ok, now we can safely open the storage file */ -+ mntget(stopd(inode->i_sb)->hidden_mnt2); -+ hidden_sto_file = dentry_open(hidden_sto_dentry, -+ stopd(inode->i_sb)->hidden_mnt2, -+ hidden_flags); -+ -+ /* dentry_open dputs the dentry if it fails */ -+ if (IS_ERR(hidden_sto_file)) { -+ err = PTR_ERR(hidden_sto_file); -+ /* close base file if open */ -+ if(ftohf(file)) { -+ if (hidden_file->f_op && hidden_file->f_op->flush) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+ hidden_file->f_op->flush(hidden_file, NULL); -+#else -+ hidden_file->f_op->flush(hidden_file); -+#endif -+ dput(hidden_dentry); -+ } -+ goto out; -+ } -+ ftohf2(file) = hidden_sto_file; /* link storage file */ -+ -+ out: -+ if (err < 0 && ftopd(file)) { -+ kfree(ftopd(file)); -+ } -+ return err; -+} -+ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+mini_fo_flush(file_t *file, fl_owner_t id) -+#else -+mini_fo_flush(file_t *file) -+#endif -+{ -+ int err1 = 0; /* assume ok (see open.c:close_fp) */ -+ int err2 = 0; -+ file_t *hidden_file = NULL; -+ -+ check_mini_fo_file(file); -+ -+ /* mk: we don't do any state checking here, as its not worth the time. -+ * Just flush the lower level files if they exist. -+ */ -+ if(ftopd(file) != NULL) { -+ if(ftohf(file) != NULL) { -+ hidden_file = ftohf(file); -+ if (hidden_file->f_op && hidden_file->f_op->flush) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+ err1 = hidden_file->f_op->flush(hidden_file, id); -+#else -+ err1 = hidden_file->f_op->flush(hidden_file); -+#endif -+ } -+ if(ftohf2(file) != NULL) { -+ hidden_file = ftohf2(file); -+ if (hidden_file->f_op && hidden_file->f_op->flush) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+ err2 = hidden_file->f_op->flush(hidden_file, id); -+#else -+ err2 = hidden_file->f_op->flush(hidden_file); -+#endif -+ } -+ } -+ return (err1 | err2); -+} -+ -+ -+STATIC int -+mini_fo_release(inode_t *inode, file_t *file) -+{ -+ int err = 0; -+ file_t *hidden_file = NULL; -+ -+ if (ftopd(file) != NULL) { -+ if(ftohf(file)) { -+ hidden_file = ftohf(file); -+ fput(hidden_file); -+ } -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ fput(hidden_file); -+ } -+ kfree(ftopd(file)); -+ } -+ return err; -+} -+ -+STATIC int -+mini_fo_fsync(file_t *file, dentry_t *dentry, int datasync) -+{ -+ int err1 = 0; -+ int err2 = 0; -+ file_t *hidden_file = NULL; -+ dentry_t *hidden_dentry; -+ -+ check_mini_fo_file(file); -+ -+ if ((hidden_file = ftohf(file)) != NULL) { -+ hidden_dentry = dtohd(dentry); -+ if (hidden_file->f_op && hidden_file->f_op->fsync) { -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ err1 = hidden_file->f_op->fsync(hidden_file, hidden_dentry, datasync); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ } -+ -+ if ((hidden_file = ftohf2(file)) != NULL) { -+ hidden_dentry = dtohd2(dentry); -+ if (hidden_file->f_op && hidden_file->f_op->fsync) { -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ err2 = hidden_file->f_op->fsync(hidden_file, hidden_dentry, datasync); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ } -+ else -+ goto err; -+ -+err: -+ return (err1 || err2); -+} -+ -+ -+STATIC int -+mini_fo_fasync(int fd, file_t *file, int flag) -+{ -+ int err1 = 0; -+ int err2 = 0; -+ -+ file_t *hidden_file = NULL; -+ -+ check_mini_fo_file(file); -+ -+ if((hidden_file = ftohf(file)) != NULL) { -+ err1 = hidden_file->f_op->fasync(fd, hidden_file, flag); -+ } -+ if((hidden_file = ftohf2(file)) != NULL) { -+ err2 = hidden_file->f_op->fasync(fd, hidden_file, flag); -+ } -+ -+ return (err1 || err2); -+} -+ -+ -+ -+struct file_operations mini_fo_dir_fops = -+ { -+ read: generic_read_dir, -+ write: mini_fo_write, -+ readdir: mini_fo_readdir, -+ poll: mini_fo_poll, -+ /* ioctl: mini_fo_ioctl, */ -+ mmap: mini_fo_mmap, -+ open: mini_fo_open, -+ flush: mini_fo_flush, -+ release: mini_fo_release, -+ fsync: mini_fo_fsync, -+ fasync: mini_fo_fasync, -+ /* not needed lock: mini_fo_lock, */ -+ /* not needed: readv */ -+ /* not needed: writev */ -+ /* not implemented: sendpage */ -+ /* not implemented: get_unmapped_area */ -+ }; -+ -+struct file_operations mini_fo_main_fops = -+ { -+ llseek: mini_fo_llseek, -+ read: mini_fo_read, -+ write: mini_fo_write, -+ readdir: mini_fo_readdir, -+ poll: mini_fo_poll, -+ /* ioctl: mini_fo_ioctl, */ -+ mmap: mini_fo_mmap, -+ open: mini_fo_open, -+ flush: mini_fo_flush, -+ release: mini_fo_release, -+ fsync: mini_fo_fsync, -+ fasync: mini_fo_fasync, -+ /* not needed: lock: mini_fo_lock, */ -+ /* not needed: readv */ -+ /* not needed: writev */ -+ /* not implemented: sendpage */ -+ /* not implemented: get_unmapped_area */ -+ }; ---- /dev/null -+++ b/fs/mini_fo/fist.h -@@ -0,0 +1,252 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifndef __FIST_H_ -+#define __FIST_H_ -+ -+/* -+ * KERNEL ONLY CODE: -+ */ -+#ifdef __KERNEL__ -+#include -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19) -+#include -+#else -+#include -+#endif -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+#ifdef CONFIG_MODVERSIONS -+# define MODVERSIONS -+# include -+#endif /* CONFIG_MODVERSIONS */ -+#endif /* KERNEL_VERSION < 2.6.0 */ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+#include -+#else -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#endif -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) -+#include -+#endif -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#include -+#endif -+ -+#include -+ -+#include -+/* #include */ -+#include -+#include -+ -+/* -+ * MACROS: -+ */ -+ -+/* those mapped to ATTR_* were copied from linux/fs.h */ -+#define FA_MODE ATTR_MODE -+#define FA_UID ATTR_UID -+#define FA_GID ATTR_GID -+#define FA_SIZE ATTR_SIZE -+#define FA_ATIME ATTR_ATIME -+#define FA_MTIME ATTR_MTIME -+#define FA_CTIME ATTR_CTIME -+#define FA_ATIME_SET ATTR_ATIME_SET -+#define FA_MTIME_SET ATTR_MTIME_SET -+#define FA_FORCE ATTR_FORCE -+#define FA_ATTR_FLAGS ATTR_ATTR_FLAG -+ -+/* must be greater than all other ATTR_* flags! */ -+#define FA_NLINK 2048 -+#define FA_BLKSIZE 4096 -+#define FA_BLOCKS 8192 -+#define FA_TIMES (FA_ATIME|FA_MTIME|FA_CTIME) -+#define FA_ALL 0 -+ -+/* macros to manage changes between kernels */ -+#define INODE_DATA(i) (&(i)->i_data) -+ -+#define MIN(x,y) ((x < y) ? (x) : (y)) -+#define MAX(x,y) ((x > y) ? (x) : (y)) -+#define MAXPATHLEN PATH_MAX -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,5) -+# define lookup_one_len(a,b,c) lookup_one(a,b) -+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,4,5) */ -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,8) -+# define generic_file_llseek default_llseek -+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,4,8) */ -+ -+#ifndef SEEK_SET -+# define SEEK_SET 0 -+#endif /* not SEEK_SET */ -+ -+#ifndef SEEK_CUR -+# define SEEK_CUR 1 -+#endif /* not SEEK_CUR */ -+ -+#ifndef SEEK_END -+# define SEEK_END 2 -+#endif /* not SEEK_END */ -+ -+#ifndef DEFAULT_POLLMASK -+# define DEFAULT_POLLMASK (POLLIN | POLLOUT | POLLRDNORM | POLLWRNORM) -+#endif /* not DEFAULT_POLLMASK */ -+ -+/* XXX: fix this so fistgen generates kfree() code directly */ -+#define kfree_s(a,b) kfree(a) -+ -+/* -+ * TYPEDEFS: -+ */ -+typedef struct dentry dentry_t; -+typedef struct file file_t; -+typedef struct inode inode_t; -+typedef inode_t vnode_t; -+typedef struct page page_t; -+typedef struct qstr qstr_t; -+typedef struct super_block super_block_t; -+typedef super_block_t vfs_t; -+typedef struct vm_area_struct vm_area_t; -+ -+ -+/* -+ * EXTERNALS: -+ */ -+ -+#define FPPF(str,page) printk("PPF %s 0x%x/%d: Lck:%d Err:%d Ref:%d Upd:%d Other::%d:%d:%d:%d:\n", \ -+ str, \ -+ (int) page, \ -+ (int) page->index, \ -+ (PageLocked(page) ? 1 : 0), \ -+ (PageError(page) ? 1 : 0), \ -+ (PageReferenced(page) ? 1 : 0), \ -+ (Page_Uptodate(page) ? 1 : 0), \ -+ (PageDecrAfter(page) ? 1 : 0), \ -+ (PageSlab(page) ? 1 : 0), \ -+ (PageSwapCache(page) ? 1 : 0), \ -+ (PageReserved(page) ? 1 : 0) \ -+ ) -+#define EZKDBG printk("EZK %s:%d:%s\n",__FILE__,__LINE__,__FUNCTION__) -+#if 0 -+# define EZKDBG1 printk("EZK %s:%d\n",__FILE__,__LINE__) -+#else -+# define EZKDBG1 -+#endif -+ -+extern int fist_get_debug_value(void); -+extern int fist_set_debug_value(int val); -+#if 0 /* mini_fo doesn't need these */ -+extern void fist_dprint_internal(int level, char *str,...); -+extern void fist_print_dentry(char *str, const dentry_t *dentry); -+extern void fist_print_inode(char *str, const inode_t *inode); -+extern void fist_print_file(char *str, const file_t *file); -+extern void fist_print_buffer_flags(char *str, struct buffer_head *buffer); -+extern void fist_print_page_flags(char *str, page_t *page); -+extern void fist_print_page_bytes(char *str, page_t *page); -+extern void fist_print_pte_flags(char *str, const page_t *page); -+extern void fist_checkinode(inode_t *inode, char *msg); -+extern void fist_print_sb(char *str, const super_block_t *sb); -+ -+/* §$% by mk: special debug functions */ -+extern void fist_mk_print_dentry(char *str, const dentry_t *dentry); -+extern void fist_mk_print_inode(char *str, const inode_t *inode); -+ -+extern char *add_indent(void); -+extern char *del_indent(void); -+#endif/* mini_fo doesn't need these */ -+ -+ -+#define STATIC -+#define ASSERT(EX) \ -+do { \ -+ if (!(EX)) { \ -+ printk(KERN_CRIT "ASSERTION FAILED: %s at %s:%d (%s)\n", #EX, \ -+ __FILE__, __LINE__, __FUNCTION__); \ -+ (*((char *)0))=0; \ -+ } \ -+} while (0) -+/* same ASSERT, but tell me who was the caller of the function */ -+#define ASSERT2(EX) \ -+do { \ -+ if (!(EX)) { \ -+ printk(KERN_CRIT "ASSERTION FAILED (caller): %s at %s:%d (%s)\n", #EX, \ -+ file, line, func); \ -+ (*((char *)0))=0; \ -+ } \ -+} while (0) -+ -+#if 0 /* mini_fo doesn't need these */ -+#define dprintk(format, args...) printk(KERN_DEBUG format, ##args) -+#define fist_dprint(level, str, args...) fist_dprint_internal(level, KERN_DEBUG str, ## args) -+#define print_entry_location() fist_dprint(4, "%sIN: %s %s:%d\n", add_indent(), __FUNCTION__, __FILE__, __LINE__) -+#define print_exit_location() fist_dprint(4, "%s OUT: %s %s:%d\n", del_indent(), __FUNCTION__, __FILE__, __LINE__) -+#define print_exit_status(status) fist_dprint(4, "%s OUT: %s %s:%d, STATUS: %d\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, status) -+#define print_exit_pointer(status) \ -+do { \ -+ if (IS_ERR(status)) \ -+ fist_dprint(4, "%s OUT: %s %s:%d, RESULT: %ld\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, PTR_ERR(status)); \ -+ else \ -+ fist_dprint(4, "%s OUT: %s %s:%d, RESULT: 0x%x\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, PTR_ERR(status)); \ -+} while (0) -+#endif/* mini_fo doesn't need these */ -+ -+#endif /* __KERNEL__ */ -+ -+ -+/* -+ * DEFINITIONS FOR USER AND KERNEL CODE: -+ * (Note: ioctl numbers 1--9 are reserved for fistgen, the rest -+ * are auto-generated automatically based on the user's .fist file.) -+ */ -+# define FIST_IOCTL_GET_DEBUG_VALUE _IOR(0x15, 1, int) -+# define FIST_IOCTL_SET_DEBUG_VALUE _IOW(0x15, 2, int) -+ -+#endif /* not __FIST_H_ */ ---- /dev/null -+++ b/fs/mini_fo/inode.c -@@ -0,0 +1,1564 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd) -+#else -+mini_fo_create(inode_t *dir, dentry_t *dentry, int mode) -+#endif -+{ -+ int err = 0; -+ -+ check_mini_fo_dentry(dentry); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err = create_sto_reg_file(dentry, mode, nd); -+#else -+ err = create_sto_reg_file(dentry, mode); -+#endif -+ check_mini_fo_dentry(dentry); -+ return err; -+} -+ -+ -+STATIC dentry_t * -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_lookup(inode_t *dir, dentry_t *dentry, struct nameidata* nd) -+#else -+mini_fo_lookup(inode_t *dir, dentry_t *dentry) -+#endif -+{ -+ int err = 0; -+ dentry_t *hidden_dir_dentry; -+ dentry_t *hidden_dentry = NULL; -+ -+ dentry_t *hidden_sto_dir_dentry; -+ dentry_t *hidden_sto_dentry = NULL; -+ -+ /* whiteout flag */ -+ int del_flag = 0; -+ char *bpath = NULL; -+ -+ const char *name; -+ unsigned int namelen; -+ -+ /* Don't allow lookups of META-files */ -+ namelen = strlen(META_FILENAME); -+ if(namelen == dentry->d_name.len) { -+ if(!strncmp(dentry->d_name.name, META_FILENAME, namelen)) { -+ err = -ENOENT; -+ goto out; -+ } -+ } -+ -+ hidden_dir_dentry = dtohd(dentry->d_parent); -+ hidden_sto_dir_dentry = dtohd2(dentry->d_parent); -+ -+ name = dentry->d_name.name; -+ namelen = dentry->d_name.len; -+ -+ /* must initialize dentry operations */ -+ dentry->d_op = &mini_fo_dops; -+ -+ /* setup the del_flag */ -+ del_flag = __meta_check_d_entry(dir, name, namelen); -+ bpath = __meta_check_r_entry(dir, name, namelen); -+ -+ /* perform the lookups of base and storage files: -+ * -+ * This caused some serious trouble, as a lookup_one_len passing -+ * a negative dentry oopses. Solution is to only do the lookup -+ * if the dentry is positive, else we set it to NULL -+ * More trouble, who said a *_dir_dentry can't be NULL? -+ */ -+ if(bpath) { -+ /* Cross-Interposing (C), yeah! */ -+ hidden_dentry = bpath_walk(dir->i_sb, bpath); -+ if(!hidden_dentry || !hidden_dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo_lookup: bpath_walk failed.\n"); -+ err= -EINVAL; -+ goto out; -+ } -+ -+ /* this can be set up safely without fear of spaghetti -+ * interposing as it is only used for copying times */ -+ hidden_dir_dentry = hidden_dentry->d_parent; -+ kfree(bpath); -+ } -+ else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) -+ hidden_dentry = -+ lookup_one_len(name, hidden_dir_dentry, namelen); -+ else -+ hidden_dentry = NULL; -+ -+ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) -+ hidden_sto_dentry = -+ lookup_one_len(name, hidden_sto_dir_dentry, namelen); -+ else -+ hidden_sto_dentry = NULL; -+ -+ /* catch error in lookup */ -+ if (IS_ERR(hidden_dentry) || IS_ERR(hidden_sto_dentry)) { -+ /* mk: we need to call dput on the dentry, whose -+ * lookup_one_len operation failed, in order to avoid -+ * unmount trouble. -+ */ -+ if(IS_ERR(hidden_dentry)) { -+ printk(KERN_CRIT "mini_fo_lookup: ERR from base dentry, lookup failed.\n"); -+ err = PTR_ERR(hidden_dentry); -+ } else { -+ dput(hidden_dentry); -+ } -+ if(IS_ERR(hidden_sto_dentry)) { -+ printk(KERN_CRIT "mini_fo_lookup: ERR from storage dentry, lookup failed.\n"); -+ err = PTR_ERR(hidden_sto_dentry); -+ } else { -+ dput(hidden_sto_dentry); -+ } -+ goto out; -+ } -+ -+ /* allocate dentry private data */ -+ __dtopd(dentry) = (struct mini_fo_dentry_info *) -+ kmalloc(sizeof(struct mini_fo_dentry_info), GFP_KERNEL); -+ -+ if (!dtopd(dentry)) { -+ err = -ENOMEM; -+ goto out_dput; -+ } -+ -+ /* check for different states of the mini_fo file to be looked up. */ -+ -+ /* state 1, file has been modified */ -+ if(hidden_dentry && hidden_sto_dentry && -+ hidden_dentry->d_inode && hidden_sto_dentry->d_inode && !del_flag) { -+ -+ /* update parent directory's atime */ -+ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); -+ -+ dtopd(dentry)->state = MODIFIED; -+ dtohd(dentry) = hidden_dentry; -+ dtohd2(dentry) = hidden_sto_dentry; -+ -+ err = mini_fo_tri_interpose(hidden_dentry, -+ hidden_sto_dentry, -+ dentry, dir->i_sb, 1); -+ if (err) { -+ printk(KERN_CRIT "mini_fo_lookup: error interposing (state1).\n"); -+ goto out_free; -+ } -+ goto out; -+ } -+ /* state 2, file is unmodified */ -+ if(hidden_dentry && hidden_dentry->d_inode && !del_flag) { -+ -+ fist_copy_attr_atime(dir, hidden_dir_dentry->d_inode); -+ -+ dtopd(dentry)->state = UNMODIFIED; -+ dtohd(dentry) = hidden_dentry; -+ dtohd2(dentry) = hidden_sto_dentry; /* could be negative */ -+ -+ err = mini_fo_tri_interpose(hidden_dentry, -+ hidden_sto_dentry, -+ dentry, dir->i_sb, 1); -+ if (err) { -+ printk(KERN_CRIT "mini_fo_lookup: error interposing (state2).\n"); -+ goto out_free; -+ } -+ goto out; -+ } -+ /* state 3, file has been newly created */ -+ if(hidden_sto_dentry && hidden_sto_dentry->d_inode && !del_flag) { -+ -+ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); -+ dtopd(dentry)->state = CREATED; -+ dtohd(dentry) = hidden_dentry; /* could be negative */ -+ dtohd2(dentry) = hidden_sto_dentry; -+ -+ err = mini_fo_tri_interpose(hidden_dentry, -+ hidden_sto_dentry, -+ dentry, dir->i_sb, 1); -+ if (err) { -+ printk(KERN_CRIT "mini_fo_lookup: error interposing (state3).\n"); -+ goto out_free; -+ } -+ goto out; -+ } -+ -+ /* state 4, file has deleted and created again. */ -+ if(hidden_dentry && hidden_sto_dentry && -+ hidden_dentry->d_inode && -+ hidden_sto_dentry->d_inode && del_flag) { -+ -+ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); -+ dtopd(dentry)->state = DEL_REWRITTEN; -+ dtohd(dentry) = NULL; -+ dtohd2(dentry) = hidden_sto_dentry; -+ -+ err = mini_fo_tri_interpose(NULL, -+ hidden_sto_dentry, -+ dentry, dir->i_sb, 1); -+ if (err) { -+ printk(KERN_CRIT "mini_fo_lookup: error interposing (state4).\n"); -+ goto out_free; -+ } -+ /* We will never need this dentry again, as the file has been -+ * deleted from base */ -+ dput(hidden_dentry); -+ goto out; -+ } -+ /* state 5, file has been deleted in base */ -+ if(hidden_dentry && hidden_sto_dentry && -+ hidden_dentry->d_inode && -+ !hidden_sto_dentry->d_inode && del_flag) { -+ -+ /* check which parents atime we need for updating */ -+ if(hidden_sto_dir_dentry->d_inode) -+ fist_copy_attr_atime(dir, -+ hidden_sto_dir_dentry->d_inode); -+ else -+ fist_copy_attr_atime(dir, -+ hidden_dir_dentry->d_inode); -+ -+ dtopd(dentry)->state = DELETED; -+ dtohd(dentry) = NULL; -+ dtohd2(dentry) = hidden_sto_dentry; -+ -+ /* add negative dentry to dcache to speed up lookups */ -+ d_add(dentry, NULL); -+ dput(hidden_dentry); -+ goto out; -+ } -+ /* state 6, file does not exist */ -+ if(((hidden_dentry && !hidden_dentry->d_inode) || -+ (hidden_sto_dentry && !hidden_sto_dentry->d_inode)) && !del_flag) -+ { -+ /* check which parents atime we need for updating */ -+ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) -+ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); -+ else -+ fist_copy_attr_atime(dir, hidden_dir_dentry->d_inode); -+ -+ dtopd(dentry)->state = NON_EXISTANT; -+ dtohd(dentry) = hidden_dentry; -+ dtohd2(dentry) = hidden_sto_dentry; -+ d_add(dentry, NULL); -+ goto out; -+ } -+ -+ /* if we get to here, were in an invalid state. bad. */ -+ printk(KERN_CRIT "mini_fo_lookup: ERROR, meta data corruption detected.\n"); -+ -+ /* end state checking */ -+ out_free: -+ d_drop(dentry); /* so that our bad dentry will get destroyed */ -+ kfree(dtopd(dentry)); -+ __dtopd(dentry) = NULL; /* be safe */ -+ -+ out_dput: -+ if(hidden_dentry) -+ dput(hidden_dentry); -+ if(hidden_sto_dentry) -+ dput(hidden_sto_dentry); /* drops usage count and marks for release */ -+ -+ out: -+ /* initalize wol if file exists and is directory */ -+ if(dentry->d_inode) { -+ if(S_ISDIR(dentry->d_inode->i_mode)) { -+ itopd(dentry->d_inode)->deleted_list_size = -1; -+ itopd(dentry->d_inode)->renamed_list_size = -1; -+ meta_build_lists(dentry); -+ } -+ } -+ return ERR_PTR(err); -+} -+ -+ -+STATIC int -+mini_fo_link(dentry_t *old_dentry, inode_t *dir, dentry_t *new_dentry) -+{ -+ int err; -+ dentry_t *hidden_old_dentry; -+ dentry_t *hidden_new_dentry; -+ dentry_t *hidden_dir_dentry; -+ -+ -+ check_mini_fo_dentry(old_dentry); -+ check_mini_fo_dentry(new_dentry); -+ check_mini_fo_inode(dir); -+ -+ /* no links to directorys and existing targets target allowed */ -+ if(S_ISDIR(old_dentry->d_inode->i_mode) || -+ is_mini_fo_existant(new_dentry)) { -+ err = -EPERM; -+ goto out; -+ } -+ -+ /* bring it directly from unmod to del_rew */ -+ if(dtost(old_dentry) == UNMODIFIED) { -+ err = nondir_unmod_to_mod(old_dentry, 1); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ err = meta_add_d_entry(old_dentry->d_parent, -+ old_dentry->d_name.name, -+ old_dentry->d_name.len); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ dput(dtohd(old_dentry)); -+ dtohd(old_dentry) = NULL; -+ dtost(old_dentry) = DEL_REWRITTEN; -+ } -+ -+ err = get_neg_sto_dentry(new_dentry); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ -+ hidden_old_dentry = dtohd2(old_dentry); -+ hidden_new_dentry = dtohd2(new_dentry); -+ -+ dget(hidden_old_dentry); -+ dget(hidden_new_dentry); -+ -+ /* was: hidden_dir_dentry = lock_parent(hidden_new_dentry); */ -+ hidden_dir_dentry = dget(hidden_new_dentry->d_parent); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dir_dentry->d_inode->i_sem); -+#endif -+ -+ err = vfs_link(hidden_old_dentry, -+ hidden_dir_dentry->d_inode, -+ hidden_new_dentry); -+ if (err || !hidden_new_dentry->d_inode) -+ goto out_lock; -+ -+ dtost(new_dentry) = CREATED; -+ err = mini_fo_tri_interpose(NULL, hidden_new_dentry, new_dentry, dir->i_sb, 0); -+ if (err) -+ goto out_lock; -+ -+ fist_copy_attr_timesizes(dir, hidden_new_dentry->d_inode); -+ /* propagate number of hard-links */ -+ old_dentry->d_inode->i_nlink = itohi2(old_dentry->d_inode)->i_nlink; -+ -+ out_lock: -+ /* was: unlock_dir(hidden_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_dir_dentry); -+ -+ dput(hidden_new_dentry); -+ dput(hidden_old_dentry); -+ if (!new_dentry->d_inode) -+ d_drop(new_dentry); -+ -+ out: -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_unlink(inode_t *dir, dentry_t *dentry) -+{ -+ int err = 0; -+ -+ dget(dentry); -+ if(dtopd(dentry)->state == MODIFIED) { -+ err = nondir_mod_to_del(dentry); -+ goto out; -+ } -+ else if(dtopd(dentry)->state == UNMODIFIED) { -+ err = nondir_unmod_to_del(dentry); -+ goto out; -+ } -+ else if(dtopd(dentry)->state == CREATED) { -+ err = nondir_creat_to_del(dentry); -+ goto out; -+ } -+ else if(dtopd(dentry)->state == DEL_REWRITTEN) { -+ err = nondir_del_rew_to_del(dentry); -+ goto out; -+ } -+ -+ printk(KERN_CRIT "mini_fo_unlink: ERROR, invalid state detected.\n"); -+ -+ out: -+ fist_copy_attr_times(dir, itohi2(dentry->d_parent->d_inode)); -+ -+ if(!err) { -+ /* is this causing my pain? d_delete(dentry); */ -+ d_drop(dentry); -+ } -+ -+ dput(dentry); -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_symlink(inode_t *dir, dentry_t *dentry, const char *symname) -+{ -+ int err=0; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ umode_t mode; -+#endif -+ -+ /* Fail if the symlink file exists */ -+ if(!(dtost(dentry) == DELETED || -+ dtost(dentry) == NON_EXISTANT)) { -+ err = -EEXIST; -+ goto out; -+ } -+ -+ err = get_neg_sto_dentry(dentry); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ dget(hidden_sto_dentry); -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ mode = S_IALLUGO; -+ err = vfs_symlink(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, symname, mode); -+#else -+ err = vfs_symlink(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ symname); -+#endif -+ if (err || !hidden_sto_dentry->d_inode) -+ goto out_lock; -+ -+ if(dtost(dentry) == DELETED) { -+ dtost(dentry) = DEL_REWRITTEN; -+ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } else if(dtost(dentry) == NON_EXISTANT) { -+ dtost(dentry) = CREATED; -+ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); -+ -+ out_lock: -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ -+ dput(hidden_sto_dentry); -+ if (!dentry->d_inode) -+ d_drop(dentry); -+ out: -+ return err; -+} -+ -+STATIC int -+mini_fo_mkdir(inode_t *dir, dentry_t *dentry, int mode) -+{ -+ int err; -+ -+ err = create_sto_dir(dentry, mode); -+ -+ check_mini_fo_dentry(dentry); -+ -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_rmdir(inode_t *dir, dentry_t *dentry) -+{ -+ int err = 0; -+ -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ dentry_t *meta_dentry; -+ inode_t *hidden_sto_dir = NULL; -+ -+ check_mini_fo_dentry(dentry); -+ check_mini_fo_inode(dir); -+ -+ dget(dentry); -+ if(dtopd(dentry)->state == MODIFIED) { -+ /* XXX: disabled, because it does not bother to check files on -+ * the original filesystem - just a hack, but better than simply -+ * removing it without testing */ -+ err = -EINVAL; -+ goto out; -+ -+ hidden_sto_dir = itohi2(dir); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was:hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ /* Delete an old WOL file contained in the storage dir */ -+ meta_dentry = lookup_one_len(META_FILENAME, -+ hidden_sto_dentry, -+ strlen(META_FILENAME)); -+ if(meta_dentry->d_inode) { -+ err = vfs_unlink(hidden_sto_dentry->d_inode, meta_dentry); -+ dput(meta_dentry); -+ if(!err) -+ d_delete(meta_dentry); -+ } -+ -+ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); -+ dput(hidden_sto_dentry); -+ if(!err) -+ d_delete(hidden_sto_dentry); -+ -+ /* propagate number of hard-links */ -+ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; -+ -+ dput(dtohd(dentry)); -+ -+ dtohd(dentry) = NULL; -+ dtopd(dentry)->state = DELETED; -+ -+ /* carefull with R files */ -+ if( __meta_is_r_entry(dir, -+ dentry->d_name.name, -+ dentry->d_name.len) == 1) { -+ err = meta_remove_r_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: rmdir: meta_remove_r_entry failed.\n"); -+ goto out; -+ } -+ } -+ else { -+ /* ok, add deleted file to META */ -+ meta_add_d_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ } -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ goto out; -+ } -+ else if(dtopd(dentry)->state == UNMODIFIED) { -+ /* XXX: simply adding it to the delete list here is fscking dangerous! -+ * as a temporary hack, i will disable rmdir on unmodified directories -+ * for now. -+ */ -+ err = -EINVAL; -+ goto out; -+ -+ err = get_neg_sto_dentry(dentry); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ -+ /* dput base dentry, this will relase the inode and free the -+ * dentry, as we will never need it again. */ -+ dput(dtohd(dentry)); -+ dtohd(dentry) = NULL; -+ dtopd(dentry)->state = DELETED; -+ -+ /* add deleted file to META-file */ -+ meta_add_d_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ goto out; -+ } -+ else if(dtopd(dentry)->state == CREATED) { -+ hidden_sto_dir = itohi2(dir); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ /* Delete an old WOL file contained in the storage dir */ -+ meta_dentry = lookup_one_len(META_FILENAME, -+ hidden_sto_dentry, -+ strlen(META_FILENAME)); -+ if(meta_dentry->d_inode) { -+ /* is this necessary? dget(meta_dentry); */ -+ err = vfs_unlink(hidden_sto_dentry->d_inode, -+ meta_dentry); -+ dput(meta_dentry); -+ if(!err) -+ d_delete(meta_dentry); -+ } -+ -+ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); -+ dput(hidden_sto_dentry); -+ if(!err) -+ d_delete(hidden_sto_dentry); -+ -+ /* propagate number of hard-links */ -+ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; -+ dtopd(dentry)->state = NON_EXISTANT; -+ -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ -+ goto out; -+ } -+ else if(dtopd(dentry)->state == DEL_REWRITTEN) { -+ hidden_sto_dir = itohi2(dir); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ /* Delete an old WOL file contained in the storage dir */ -+ meta_dentry = lookup_one_len(META_FILENAME, -+ hidden_sto_dentry, -+ strlen(META_FILENAME)); -+ if(meta_dentry->d_inode) { -+ /* is this necessary? dget(meta_dentry); */ -+ err = vfs_unlink(hidden_sto_dentry->d_inode, -+ meta_dentry); -+ dput(meta_dentry); -+ if(!err) -+ d_delete(meta_dentry); -+ } -+ -+ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); -+ dput(hidden_sto_dentry); -+ if(!err) -+ d_delete(hidden_sto_dentry); -+ -+ /* propagate number of hard-links */ -+ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; -+ dtopd(dentry)->state = DELETED; -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ goto out; -+ } -+ -+ printk(KERN_CRIT "mini_fo_rmdir: ERROR, invalid state detected.\n"); -+ -+ out: -+ if(!err) { -+ d_drop(dentry); -+ } -+ -+ fist_copy_attr_times(dir, itohi2(dentry->d_parent->d_inode)); -+ dput(dentry); -+ -+ return err; -+} -+ -+ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_mknod(inode_t *dir, dentry_t *dentry, int mode, dev_t dev) -+#else -+mini_fo_mknod(inode_t *dir, dentry_t *dentry, int mode, int dev) -+#endif -+{ -+ int err = 0; -+ -+ check_mini_fo_dentry(dentry); -+ -+ err = create_sto_nod(dentry, mode, dev); -+ if(err) { -+ printk(KERN_CRIT "mini_fo_mknod: creating sto nod failed.\n"); -+ err = -EINVAL; -+ } -+ -+ check_mini_fo_dentry(dentry); -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_rename(inode_t *old_dir, dentry_t *old_dentry, -+ inode_t *new_dir, dentry_t *new_dentry) -+{ -+ /* dispatch */ -+ if(S_ISDIR(old_dentry->d_inode->i_mode)) -+ return rename_directory(old_dir, old_dentry, new_dir, new_dentry); -+ return rename_nondir(old_dir, old_dentry, new_dir, new_dentry); -+ -+} -+ -+int rename_directory(inode_t *old_dir, dentry_t *old_dentry, -+ inode_t *new_dir, dentry_t *new_dentry) -+{ -+ int err, bpath_len; -+ char *bpath; -+ -+ dentry_t *hidden_old_dentry; -+ dentry_t *hidden_new_dentry; -+ dentry_t *hidden_old_dir_dentry; -+ dentry_t *hidden_new_dir_dentry; -+ -+ err = 0; -+ bpath = NULL; -+ bpath_len = 0; -+ -+ /* this is a test, chuck out if it works */ -+ if(!(dtopd(new_dentry)->state == DELETED || -+ dtopd(new_dentry)->state == NON_EXISTANT)) { -+ printk(KERN_CRIT "mini_fo: rename_directory: \ -+ uh, ah, new_dentry not negative.\n"); -+ /* return -1; */ -+ } -+ -+ /* state = UNMODIFIED */ -+ if(dtopd(old_dentry)->state == UNMODIFIED) { -+ err = dir_unmod_to_mod(old_dentry); -+ if (err) -+ goto out; -+ } -+ -+ /* state = MODIFIED */ -+ if(dtopd(old_dentry)->state == MODIFIED) { -+ bpath = meta_check_r_entry(old_dentry->d_parent, -+ old_dentry->d_name.name, -+ old_dentry->d_name.len); -+ if(bpath) { -+ err = meta_remove_r_entry(old_dentry->d_parent, -+ old_dentry->d_name.name, -+ old_dentry->d_name.len); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: rename_directory:\ -+ meta_remove_r_entry \ -+ failed.\n"); -+ goto out; -+ } -+ err = meta_add_r_entry(new_dentry->d_parent, -+ bpath, -+ strlen(bpath), -+ new_dentry->d_name.name, -+ new_dentry->d_name.len); -+ kfree(bpath); -+ } -+ else {/* wol it */ -+ err = meta_add_d_entry(old_dentry->d_parent, -+ old_dentry->d_name.name, -+ old_dentry->d_name.len); -+ if (err) -+ goto out; -+ /* put it on rename list */ -+ err = get_mini_fo_bpath(old_dentry, -+ &bpath, -+ &bpath_len); -+ if (err) -+ goto out; -+ err = meta_add_r_entry(new_dentry->d_parent, -+ bpath, bpath_len, -+ new_dentry->d_name.name, -+ new_dentry->d_name.len); -+ if (err) -+ goto out; -+ } -+ /* no state change, MODIFIED stays MODIFIED */ -+ } -+ /* state = CREATED */ -+ if(dtopd(old_dentry)->state == CREATED || -+ dtopd(old_dentry)->state == DEL_REWRITTEN) { -+ if(dtohd(old_dentry)) -+ dput(dtohd(old_dentry)); -+ -+ if(dtopd(new_dentry)->state == DELETED) { -+ dtopd(old_dentry)->state = DEL_REWRITTEN; -+ dtohd(old_dentry) = NULL; -+ } -+ else if(dtopd(new_dentry)->state == NON_EXISTANT) { -+ dtopd(old_dentry)->state = CREATED; -+ /* steal new dentry's neg. base dentry */ -+ dtohd(old_dentry) = dtohd(new_dentry); -+ dtohd(new_dentry) = NULL; -+ } -+ } -+ if(dtopd(new_dentry)->state == UNMODIFIED || -+ dtopd(new_dentry)->state == NON_EXISTANT) { -+ err = get_neg_sto_dentry(new_dentry); -+ if(err) -+ goto out; -+ } -+ -+ /* now move sto file */ -+ hidden_old_dentry = dtohd2(old_dentry); -+ hidden_new_dentry = dtohd2(new_dentry); -+ -+ dget(hidden_old_dentry); -+ dget(hidden_new_dentry); -+ -+ hidden_old_dir_dentry = dget(hidden_old_dentry->d_parent); -+ hidden_new_dir_dentry = dget(hidden_new_dentry->d_parent); -+ double_lock(hidden_old_dir_dentry, hidden_new_dir_dentry); -+ -+ err = vfs_rename(hidden_old_dir_dentry->d_inode, hidden_old_dentry, -+ hidden_new_dir_dentry->d_inode, hidden_new_dentry); -+ if(err) -+ goto out_lock; -+ -+ fist_copy_attr_all(new_dir, hidden_new_dir_dentry->d_inode); -+ if (new_dir != old_dir) -+ fist_copy_attr_all(old_dir, -+ hidden_old_dir_dentry->d_inode); -+ -+ out_lock: -+ /* double_unlock will dput the new/old parent dentries -+ * whose refcnts were incremented via get_parent above. */ -+ double_unlock(hidden_old_dir_dentry, hidden_new_dir_dentry); -+ dput(hidden_new_dentry); -+ dput(hidden_old_dentry); -+ -+ out: -+ return err; -+} -+ -+int rename_nondir(inode_t *old_dir, dentry_t *old_dentry, -+ inode_t *new_dir, dentry_t *new_dentry) -+{ -+ int err=0; -+ -+ check_mini_fo_dentry(old_dentry); -+ check_mini_fo_dentry(new_dentry); -+ check_mini_fo_inode(old_dir); -+ check_mini_fo_inode(new_dir); -+ -+ /* state: UNMODIFIED */ -+ if(dtost(old_dentry) == UNMODIFIED) { -+ err = nondir_unmod_to_mod(old_dentry, 1); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ } -+ -+ /* the easy states */ -+ if(exists_in_storage(old_dentry)) { -+ -+ dentry_t *hidden_old_dentry; -+ dentry_t *hidden_new_dentry; -+ dentry_t *hidden_old_dir_dentry; -+ dentry_t *hidden_new_dir_dentry; -+ -+ /* if old file is MODIFIED, add it to the deleted_list */ -+ if(dtopd(old_dentry)->state == MODIFIED) { -+ meta_add_d_entry(old_dentry->d_parent, -+ old_dentry->d_name.name, -+ old_dentry->d_name.len); -+ -+ dput(dtohd(old_dentry)); -+ } -+ /* if old file is CREATED, we only release the base dentry */ -+ if(dtopd(old_dentry)->state == CREATED) { -+ if(dtohd(old_dentry)) -+ dput(dtohd(old_dentry)); -+ } -+ -+ /* now setup the new states (depends on new_dentry state) */ -+ /* new dentry state = MODIFIED */ -+ if(dtopd(new_dentry)->state == MODIFIED) { -+ meta_add_d_entry(new_dentry->d_parent, -+ new_dentry->d_name.name, -+ new_dentry->d_name.len); -+ -+ /* new dentry will be d_put'ed later by the vfs -+ * so don't do it here -+ * dput(dtohd(new_dentry)); -+ */ -+ dtohd(old_dentry) = NULL; -+ dtopd(old_dentry)->state = DEL_REWRITTEN; -+ } -+ /* new dentry state = UNMODIFIED */ -+ else if(dtopd(new_dentry)->state == UNMODIFIED) { -+ if(get_neg_sto_dentry(new_dentry)) -+ return -EINVAL; -+ -+ meta_add_d_entry(new_dentry->d_parent, -+ new_dentry->d_name.name, -+ new_dentry->d_name.len); -+ -+ /* is this right??? */ -+ /*dput(dtohd(new_dentry));*/ -+ dtohd(old_dentry) = NULL; -+ dtopd(old_dentry)->state = DEL_REWRITTEN; -+ } -+ /* new dentry state = CREATED */ -+ else if(dtopd(new_dentry)->state == CREATED) { -+ /* we keep the neg. base dentry (if exists) */ -+ dtohd(old_dentry) = dtohd(new_dentry); -+ /* ...and set it to Null, or we'll get -+ * dcache.c:345 if it gets dput twice... */ -+ dtohd(new_dentry) = NULL; -+ dtopd(old_dentry)->state = CREATED; -+ } -+ /* new dentry state = NON_EXISTANT */ -+ else if(dtopd(new_dentry)->state == NON_EXISTANT) { -+ if(get_neg_sto_dentry(new_dentry)) -+ return -EINVAL; -+ -+ /* we keep the neg. base dentry (if exists) */ -+ dtohd(old_dentry) = dtohd(new_dentry); -+ /* ...and set it to Null, or we'll get -+ * Dr. dcache.c:345 if it gets dput twice... */ -+ dtohd(new_dentry) = NULL; -+ dtopd(old_dentry)->state = CREATED; -+ } -+ /* new dentry state = DEL_REWRITTEN or DELETED */ -+ else if(dtopd(new_dentry)->state == DEL_REWRITTEN || -+ dtopd(new_dentry)->state == DELETED) { -+ dtohd(old_dentry) = NULL; -+ dtopd(old_dentry)->state = DEL_REWRITTEN; -+ } -+ else { /* not possible, uhh, ahh */ -+ printk(KERN_CRIT -+ "mini_fo: rename_reg_file: invalid state detected [1].\n"); -+ return -1; -+ } -+ -+ /* now we definitely have a sto file */ -+ hidden_old_dentry = dtohd2(old_dentry); -+ hidden_new_dentry = dtohd2(new_dentry); -+ -+ dget(hidden_old_dentry); -+ dget(hidden_new_dentry); -+ -+ hidden_old_dir_dentry = dget(hidden_old_dentry->d_parent); -+ hidden_new_dir_dentry = dget(hidden_new_dentry->d_parent); -+ double_lock(hidden_old_dir_dentry, hidden_new_dir_dentry); -+ -+ err = vfs_rename(hidden_old_dir_dentry->d_inode, -+ hidden_old_dentry, -+ hidden_new_dir_dentry->d_inode, -+ hidden_new_dentry); -+ if(err) -+ goto out_lock; -+ -+ fist_copy_attr_all(new_dir, hidden_new_dir_dentry->d_inode); -+ if (new_dir != old_dir) -+ fist_copy_attr_all(old_dir, hidden_old_dir_dentry->d_inode); -+ -+ out_lock: -+ /* double_unlock will dput the new/old parent dentries -+ * whose refcnts were incremented via get_parent above. -+ */ -+ double_unlock(hidden_old_dir_dentry, hidden_new_dir_dentry); -+ dput(hidden_new_dentry); -+ dput(hidden_old_dentry); -+ out: -+ return err; -+ } -+ else { /* invalid state */ -+ printk(KERN_CRIT "mini_fo: rename_reg_file: ERROR: invalid state detected [2].\n"); -+ return -1; -+ } -+} -+ -+ -+STATIC int -+mini_fo_readlink(dentry_t *dentry, char *buf, int bufsiz) -+{ -+ int err=0; -+ dentry_t *hidden_dentry = NULL; -+ -+ if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { -+ hidden_dentry = dtohd2(dentry); -+ } else if(dtohd(dentry) && dtohd(dentry)->d_inode) { -+ hidden_dentry = dtohd(dentry); -+ } else { -+ goto out; -+ } -+ -+ if (!hidden_dentry->d_inode->i_op || -+ !hidden_dentry->d_inode->i_op->readlink) { -+ err = -EINVAL; goto out; -+ } -+ -+ err = hidden_dentry->d_inode->i_op->readlink(hidden_dentry, -+ buf, -+ bufsiz); -+ if (err > 0) -+ fist_copy_attr_atime(dentry->d_inode, hidden_dentry->d_inode); -+ -+ out: -+ return err; -+} -+ -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) -+static int mini_fo_follow_link(dentry_t *dentry, struct nameidata *nd) -+#else -+static void* mini_fo_follow_link(dentry_t *dentry, struct nameidata *nd) -+#endif -+{ -+ char *buf; -+ int len = PAGE_SIZE, err; -+ mm_segment_t old_fs; -+ -+ /* in 2.6 this is freed by mini_fo_put_link called by __do_follow_link */ -+ buf = kmalloc(len, GFP_KERNEL); -+ if (!buf) { -+ err = -ENOMEM; -+ goto out; -+ } -+ -+ /* read the symlink, and then we will follow it */ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ err = dentry->d_inode->i_op->readlink(dentry, buf, len); -+ set_fs(old_fs); -+ if (err < 0) { -+ kfree(buf); -+ buf = NULL; -+ goto out; -+ } -+ buf[err] = 0; -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ nd_set_link(nd, buf); -+ err = 0; -+#else -+ err = vfs_follow_link(nd, buf); -+#endif -+ -+ out: -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ kfree(buf); -+#endif -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) -+ return err; -+#else -+ return ERR_PTR(err); -+#endif -+} -+ -+STATIC -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) -+void mini_fo_put_link(struct dentry *dentry, struct nameidata *nd) -+#else -+void mini_fo_put_link(struct dentry *dentry, struct nameidata *nd, void *cookie) -+#endif -+{ -+ char *link; -+ link = nd_get_link(nd); -+ kfree(link); -+} -+#endif -+ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_permission(inode_t *inode, int mask, struct nameidata *nd) -+#else -+mini_fo_permission(inode_t *inode, int mask) -+#endif -+{ -+ inode_t *hidden_inode; -+ int mode; -+ int err; -+ -+ if(itohi2(inode)) { -+ hidden_inode = itohi2(inode); -+ } else { -+ hidden_inode = itohi(inode); -+ } -+ mode = inode->i_mode; -+ -+ /* not really needed, as permission handles everything: -+ * err = vfs_permission(inode, mask); -+ * if (err) -+ * goto out; -+ */ -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err = permission(hidden_inode, mask, nd); -+#else -+ err = permission(hidden_inode, mask); -+#endif -+ -+ /* out: */ -+ return err; -+} -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+STATIC int -+mini_fo_inode_revalidate(dentry_t *dentry) -+{ -+ int err = 0; -+ dentry_t *hidden_dentry; -+ inode_t *hidden_inode; -+ -+ ASSERT(dentry->d_inode); -+ ASSERT(itopd(dentry->d_inode)); -+ -+ if(itohi2(dentry->d_inode)) { -+ hidden_dentry = dtohd2(dentry); -+ hidden_inode = hidden_dentry->d_inode; -+ } else if(itohi(dentry->d_inode)) { -+ hidden_dentry = dtohd(dentry); -+ hidden_inode = hidden_dentry->d_inode; -+ } else { -+ printk(KERN_CRIT "mini_fo_inode_revalidate: ERROR, invalid state detected.\n"); -+ err = -ENOENT; -+ goto out; -+ } -+ if (hidden_inode && hidden_inode->i_op && hidden_inode->i_op->revalidate){ -+ err = hidden_inode->i_op->revalidate(hidden_dentry); -+ if (err) -+ goto out; -+ } -+ fist_copy_attr_all(dentry->d_inode, hidden_inode); -+ out: -+ return err; -+} -+#endif -+ -+STATIC int -+mini_fo_setattr(dentry_t *dentry, struct iattr *ia) -+{ -+ int err = 0; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(!is_mini_fo_existant(dentry)) { -+ printk(KERN_CRIT "mini_fo_setattr: ERROR, invalid state detected [1].\n"); -+ goto out; -+ } -+ -+ if(dtost(dentry) == UNMODIFIED) { -+ if(!IS_COPY_FLAG(ia->ia_valid)) -+ goto out; /* we ignore these changes to base */ -+ -+ if(S_ISDIR(dentry->d_inode->i_mode)) { -+ err = dir_unmod_to_mod(dentry); -+ } else { -+ /* we copy contents if file is not beeing truncated */ -+ if(S_ISREG(dentry->d_inode->i_mode) && -+ !(ia->ia_size == 0 && (ia->ia_valid & ATTR_SIZE))) { -+ err = nondir_unmod_to_mod(dentry, 1); -+ } else -+ err = nondir_unmod_to_mod(dentry, 0); -+ } -+ if(err) { -+ err = -EINVAL; -+ printk(KERN_CRIT "mini_fo_setattr: ERROR changing states.\n"); -+ goto out; -+ } -+ } -+ if(!exists_in_storage(dentry)) { -+ printk(KERN_CRIT "mini_fo_setattr: ERROR, invalid state detected [2].\n"); -+ err = -EINVAL; -+ goto out; -+ } -+ ASSERT(dentry->d_inode); -+ ASSERT(dtohd2(dentry)); -+ ASSERT(itopd(dentry->d_inode)); -+ ASSERT(itohi2(dentry->d_inode)); -+ -+ err = notify_change(dtohd2(dentry), ia); -+ fist_copy_attr_all(dentry->d_inode, itohi2(dentry->d_inode)); -+ out: -+ return err; -+} -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+STATIC int -+mini_fo_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat) -+{ -+ int err = 0; -+ dentry_t *hidden_dentry; -+ -+ ASSERT(dentry->d_inode); -+ ASSERT(itopd(dentry->d_inode)); -+ -+ if(itohi2(dentry->d_inode)) { -+ hidden_dentry = dtohd2(dentry); -+ } else if(itohi(dentry->d_inode)) { -+ hidden_dentry = dtohd(dentry); -+ } else { -+ printk(KERN_CRIT "mini_fo_getattr: ERROR, invalid state detected.\n"); -+ err = -ENOENT; -+ goto out; -+ } -+ fist_copy_attr_all(dentry->d_inode, hidden_dentry->d_inode); -+ -+ ASSERT(hidden_dentry); -+ ASSERT(hidden_dentry->d_inode); -+ ASSERT(hidden_dentry->d_inode->i_op); -+ -+ generic_fillattr(dentry->d_inode, stat); -+ if (!stat->blksize) { -+ struct super_block *s = hidden_dentry->d_inode->i_sb; -+ unsigned blocks; -+ blocks = (stat->size+s->s_blocksize-1) >> s->s_blocksize_bits; -+ stat->blocks = (s->s_blocksize / 512) * blocks; -+ stat->blksize = s->s_blocksize; -+ } -+ out: -+ return err; -+} -+#endif -+ -+#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) -+#if 0 /* no xattr_alloc() and xattr_free() */ -+/* This is lifted from fs/xattr.c */ -+static void * -+xattr_alloc(size_t size, size_t limit) -+{ -+ void *ptr; -+ -+ if (size > limit) -+ return ERR_PTR(-E2BIG); -+ -+ if (!size) /* size request, no buffer is needed */ -+ return NULL; -+ else if (size <= PAGE_SIZE) -+ ptr = kmalloc((unsigned long) size, GFP_KERNEL); -+ else -+ ptr = vmalloc((unsigned long) size); -+ if (!ptr) -+ return ERR_PTR(-ENOMEM); -+ return ptr; -+} -+ -+static void -+xattr_free(void *ptr, size_t size) -+{ -+ if (!size) /* size request, no buffer was needed */ -+ return; -+ else if (size <= PAGE_SIZE) -+ kfree(ptr); -+ else -+ vfree(ptr); -+} -+#endif /* no xattr_alloc() and xattr_free() */ -+ -+/* BKL held by caller. -+ * dentry->d_inode->i_sem down -+ */ -+STATIC int -+mini_fo_getxattr(struct dentry *dentry, const char *name, void *value, size_t size) { -+ struct dentry *hidden_dentry = NULL; -+ int err = -EOPNOTSUPP; -+ /* Define these anyway so we don't need as much ifdef'ed code. */ -+ char *encoded_name = NULL; -+ char *encoded_value = NULL; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(exists_in_storage(dentry)) -+ hidden_dentry = dtohd2(dentry); -+ else -+ hidden_dentry = dtohd(dentry); -+ -+ ASSERT(hidden_dentry); -+ ASSERT(hidden_dentry->d_inode); -+ ASSERT(hidden_dentry->d_inode->i_op); -+ -+ if (hidden_dentry->d_inode->i_op->getxattr) { -+ encoded_name = (char *)name; -+ encoded_value = (char *)value; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ /* lock_kernel() already done by caller. */ -+ err = hidden_dentry->d_inode->i_op->getxattr(hidden_dentry, encoded_name, encoded_value, size); -+ /* unlock_kernel() will be done by caller. */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ return err; -+} -+ -+/* BKL held by caller. -+ * dentry->d_inode->i_sem down -+ */ -+STATIC int -+#if ((LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,21) \ -+ && LINUX_VERSION_CODE <= KERNEL_VERSION(2,4,23)) \ -+ || LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) -+mini_fo_setxattr(struct dentry *dentry, const char *name, -+ const void *value, size_t size, int flags) -+#else -+mini_fo_setxattr(struct dentry *dentry, const char *name, -+ void *value, size_t size, int flags) -+#endif -+ -+{ -+ struct dentry *hidden_dentry = NULL; -+ int err = -EOPNOTSUPP; -+ -+ /* Define these anyway, so we don't have as much ifdef'ed code. */ -+ char *encoded_value = NULL; -+ char *encoded_name = NULL; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(exists_in_storage(dentry)) -+ hidden_dentry = dtohd2(dentry); -+ else -+ hidden_dentry = dtohd(dentry); -+ -+ ASSERT(hidden_dentry); -+ ASSERT(hidden_dentry->d_inode); -+ ASSERT(hidden_dentry->d_inode->i_op); -+ -+ if (hidden_dentry->d_inode->i_op->setxattr) { -+ encoded_name = (char *)name; -+ encoded_value = (char *)value; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ /* lock_kernel() already done by caller. */ -+ err = hidden_dentry->d_inode->i_op->setxattr(hidden_dentry, encoded_name, encoded_value, size, flags); -+ /* unlock_kernel() will be done by caller. */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ return err; -+} -+ -+/* BKL held by caller. -+ * dentry->d_inode->i_sem down -+ */ -+STATIC int -+mini_fo_removexattr(struct dentry *dentry, const char *name) { -+ struct dentry *hidden_dentry = NULL; -+ int err = -EOPNOTSUPP; -+ char *encoded_name; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(exists_in_storage(dentry)) -+ hidden_dentry = dtohd2(dentry); -+ else -+ hidden_dentry = dtohd(dentry); -+ -+ ASSERT(hidden_dentry); -+ ASSERT(hidden_dentry->d_inode); -+ ASSERT(hidden_dentry->d_inode->i_op); -+ -+ if (hidden_dentry->d_inode->i_op->removexattr) { -+ encoded_name = (char *)name; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ /* lock_kernel() already done by caller. */ -+ err = hidden_dentry->d_inode->i_op->removexattr(hidden_dentry, encoded_name); -+ /* unlock_kernel() will be done by caller. */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ return err; -+} -+ -+/* BKL held by caller. -+ * dentry->d_inode->i_sem down -+ */ -+STATIC int -+mini_fo_listxattr(struct dentry *dentry, char *list, size_t size) { -+ struct dentry *hidden_dentry = NULL; -+ int err = -EOPNOTSUPP; -+ char *encoded_list = NULL; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(exists_in_storage(dentry)) -+ hidden_dentry = dtohd2(dentry); -+ else -+ hidden_dentry = dtohd(dentry); -+ -+ ASSERT(hidden_dentry); -+ ASSERT(hidden_dentry->d_inode); -+ ASSERT(hidden_dentry->d_inode->i_op); -+ -+ if (hidden_dentry->d_inode->i_op->listxattr) { -+ encoded_list = list; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ /* lock_kernel() already done by caller. */ -+ err = hidden_dentry->d_inode->i_op->listxattr(hidden_dentry, encoded_list, size); -+ /* unlock_kernel() will be done by caller. */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ return err; -+} -+# endif /* defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) */ -+ -+struct inode_operations mini_fo_symlink_iops = -+ { -+ readlink: mini_fo_readlink, -+ follow_link: mini_fo_follow_link, -+ /* mk: permission: mini_fo_permission, */ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ revalidate: mini_fo_inode_revalidate, -+#endif -+ setattr: mini_fo_setattr, -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ getattr: mini_fo_getattr, -+ put_link: mini_fo_put_link, -+#endif -+ -+#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) -+ setxattr: mini_fo_setxattr, -+ getxattr: mini_fo_getxattr, -+ listxattr: mini_fo_listxattr, -+ removexattr: mini_fo_removexattr -+# endif /* defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) */ -+ }; -+ -+struct inode_operations mini_fo_dir_iops = -+ { -+ create: mini_fo_create, -+ lookup: mini_fo_lookup, -+ link: mini_fo_link, -+ unlink: mini_fo_unlink, -+ symlink: mini_fo_symlink, -+ mkdir: mini_fo_mkdir, -+ rmdir: mini_fo_rmdir, -+ mknod: mini_fo_mknod, -+ rename: mini_fo_rename, -+ /* no readlink/follow_link for non-symlinks */ -+ // off because we have setattr -+ // truncate: mini_fo_truncate, -+ /* mk:permission: mini_fo_permission, */ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ revalidate: mini_fo_inode_revalidate, -+#endif -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ getattr: mini_fo_getattr, -+#endif -+ setattr: mini_fo_setattr, -+#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) -+ setxattr: mini_fo_setxattr, -+ getxattr: mini_fo_getxattr, -+ listxattr: mini_fo_listxattr, -+ removexattr: mini_fo_removexattr -+# endif /* XATTR && LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) */ -+ }; -+ -+struct inode_operations mini_fo_main_iops = -+ { -+ /* permission: mini_fo_permission, */ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ revalidate: mini_fo_inode_revalidate, -+#endif -+ setattr: mini_fo_setattr, -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ getattr: mini_fo_getattr, -+#endif -+#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) -+ setxattr: mini_fo_setxattr, -+ getxattr: mini_fo_getxattr, -+ listxattr: mini_fo_listxattr, -+ removexattr: mini_fo_removexattr -+# endif /* XATTR && LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) */ -+ }; ---- /dev/null -+++ b/fs/mini_fo/main.c -@@ -0,0 +1,423 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+#include -+ -+/* This definition must only appear after we include */ -+#ifndef MODULE_LICENSE -+# define MODULE_LICENSE(bison) -+#endif /* not MODULE_LICENSE */ -+ -+/* -+ * This is the mini_fo tri interpose function, which extends the -+ * functionality of the regular interpose by interposing a higher -+ * level inode on top of two lower level ones: the base filesystem -+ * inode and the storage filesystem inode. -+ * -+ * sb we pass is mini_fo's super_block -+ */ -+int -+mini_fo_tri_interpose(dentry_t *hidden_dentry, -+ dentry_t *hidden_sto_dentry, -+ dentry_t *dentry, super_block_t *sb, int flag) -+{ -+ inode_t *hidden_inode = NULL; -+ inode_t *hidden_sto_inode = NULL; /* store corresponding storage inode */ -+ int err = 0; -+ inode_t *inode; -+ -+ /* Pointer to hidden_sto_inode if exists, else to hidden_inode. -+ * This is used to copy the attributes of the correct inode. */ -+ inode_t *master_inode; -+ -+ if(hidden_dentry) -+ hidden_inode = hidden_dentry->d_inode; -+ if(hidden_sto_dentry) -+ hidden_sto_inode = hidden_sto_dentry->d_inode; -+ -+ ASSERT(dentry->d_inode == NULL); -+ -+ /* mk: One of the inodes associated with the dentrys is likely to -+ * be NULL, so carefull: -+ */ -+ ASSERT((hidden_inode != NULL) || (hidden_sto_inode != NULL)); -+ -+ if(hidden_sto_inode) -+ master_inode = hidden_sto_inode; -+ else -+ master_inode = hidden_inode; -+ -+ /* -+ * We allocate our new inode below, by calling iget. -+ * iget will call our read_inode which will initialize some -+ * of the new inode's fields -+ */ -+ -+ /* -+ * original: inode = iget(sb, hidden_inode->i_ino); -+ */ -+ inode = iget(sb, iunique(sb, 25)); -+ if (!inode) { -+ err = -EACCES; /* should be impossible??? */ -+ goto out; -+ } -+ -+ /* -+ * interpose the inode if not already interposed -+ * this is possible if the inode is being reused -+ * XXX: what happens if we get_empty_inode() but there's another already? -+ * for now, ASSERT() that this can't happen; fix later. -+ */ -+ if (itohi(inode) != NULL) { -+ printk(KERN_CRIT "mini_fo_tri_interpose: itohi(inode) != NULL.\n"); -+ } -+ if (itohi2(inode) != NULL) { -+ printk(KERN_CRIT "mini_fo_tri_interpose: itohi2(inode) != NULL.\n"); -+ } -+ -+ /* mk: Carefull, igrab can't handle NULL inodes (ok, why should it?), so -+ * we need to check here: -+ */ -+ if(hidden_inode) -+ itohi(inode) = igrab(hidden_inode); -+ else -+ itohi(inode) = NULL; -+ -+ if(hidden_sto_inode) -+ itohi2(inode) = igrab(hidden_sto_inode); -+ else -+ itohi2(inode) = NULL; -+ -+ -+ /* Use different set of inode ops for symlinks & directories*/ -+ if (S_ISLNK(master_inode->i_mode)) -+ inode->i_op = &mini_fo_symlink_iops; -+ else if (S_ISDIR(master_inode->i_mode)) -+ inode->i_op = &mini_fo_dir_iops; -+ -+ /* Use different set of file ops for directories */ -+ if (S_ISDIR(master_inode->i_mode)) -+ inode->i_fop = &mini_fo_dir_fops; -+ -+ /* properly initialize special inodes */ -+ if (S_ISBLK(master_inode->i_mode) || S_ISCHR(master_inode->i_mode) || -+ S_ISFIFO(master_inode->i_mode) || S_ISSOCK(master_inode->i_mode)) { -+ init_special_inode(inode, master_inode->i_mode, master_inode->i_rdev); -+ } -+ -+ /* Fix our inode's address operations to that of the lower inode */ -+ if (inode->i_mapping->a_ops != master_inode->i_mapping->a_ops) { -+ inode->i_mapping->a_ops = master_inode->i_mapping->a_ops; -+ } -+ -+ /* only (our) lookup wants to do a d_add */ -+ if (flag) -+ d_add(dentry, inode); -+ else -+ d_instantiate(dentry, inode); -+ -+ ASSERT(dtopd(dentry) != NULL); -+ -+ /* all well, copy inode attributes */ -+ fist_copy_attr_all(inode, master_inode); -+ -+ out: -+ return err; -+} -+ -+/* parse mount options "base=" and "sto=" */ -+dentry_t * -+mini_fo_parse_options(super_block_t *sb, char *options) -+{ -+ dentry_t *hidden_root = ERR_PTR(-EINVAL); -+ dentry_t *hidden_root2 = ERR_PTR(-EINVAL); -+ struct nameidata nd, nd2; -+ char *name, *tmp, *end; -+ int err = 0; -+ -+ /* We don't want to go off the end of our arguments later on. */ -+ for (end = options; *end; end++); -+ -+ while (options < end) { -+ tmp = options; -+ while (*tmp && *tmp != ',') -+ tmp++; -+ *tmp = '\0'; -+ if (!strncmp("base=", options, 5)) { -+ name = options + 5; -+ printk(KERN_INFO "mini_fo: using base directory: %s\n", name); -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ if (path_init(name, LOOKUP_FOLLOW, &nd)) -+ err = path_walk(name, &nd); -+#else -+ err = path_lookup(name, LOOKUP_FOLLOW, &nd); -+#endif -+ if (err) { -+ printk(KERN_CRIT "mini_fo: error accessing hidden directory '%s'\n", name); -+ hidden_root = ERR_PTR(err); -+ goto out; -+ } -+ hidden_root = nd.dentry; -+ stopd(sb)->base_dir_dentry = nd.dentry; -+ stopd(sb)->hidden_mnt = nd.mnt; -+ -+ } else if(!strncmp("sto=", options, 4)) { -+ /* parse the storage dir */ -+ name = options + 4; -+ printk(KERN_INFO "mini_fo: using storage directory: %s\n", name); -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ if(path_init(name, LOOKUP_FOLLOW, &nd2)) -+ err = path_walk(name, &nd2); -+#else -+ err = path_lookup(name, LOOKUP_FOLLOW, &nd2); -+#endif -+ if(err) { -+ printk(KERN_CRIT "mini_fo: error accessing hidden storage directory '%s'\n", name); -+ -+ hidden_root2 = ERR_PTR(err); -+ goto out; -+ } -+ hidden_root2 = nd2.dentry; -+ stopd(sb)->storage_dir_dentry = nd2.dentry; -+ stopd(sb)->hidden_mnt2 = nd2.mnt; -+ stohs2(sb) = hidden_root2->d_sb; -+ -+ /* validate storage dir, this is done in -+ * mini_fo_read_super for the base directory. -+ */ -+ if (IS_ERR(hidden_root2)) { -+ printk(KERN_WARNING "mini_fo_parse_options: storage dentry lookup failed (err = %ld)\n", PTR_ERR(hidden_root2)); -+ goto out; -+ } -+ if (!hidden_root2->d_inode) { -+ printk(KERN_WARNING "mini_fo_parse_options: no storage dir to interpose on.\n"); -+ goto out; -+ } -+ stohs2(sb) = hidden_root2->d_sb; -+ } else { -+ printk(KERN_WARNING "mini_fo: unrecognized option '%s'\n", options); -+ hidden_root = ERR_PTR(-EINVAL); -+ goto out; -+ } -+ options = tmp + 1; -+ } -+ -+ out: -+ if(IS_ERR(hidden_root2)) -+ return hidden_root2; -+ return hidden_root; -+} -+ -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+static int -+#else -+super_block_t * -+#endif -+mini_fo_read_super(super_block_t *sb, void *raw_data, int silent) -+{ -+ dentry_t *hidden_root; -+ int err = 0; -+ -+ if (!raw_data) { -+ printk(KERN_WARNING "mini_fo_read_super: missing argument\n"); -+ err = -EINVAL; -+ goto out; -+ } -+ /* -+ * Allocate superblock private data -+ */ -+ __stopd(sb) = kmalloc(sizeof(struct mini_fo_sb_info), GFP_KERNEL); -+ if (!stopd(sb)) { -+ printk(KERN_WARNING "%s: out of memory\n", __FUNCTION__); -+ err = -ENOMEM; -+ goto out; -+ } -+ stohs(sb) = NULL; -+ -+ hidden_root = mini_fo_parse_options(sb, raw_data); -+ if (IS_ERR(hidden_root)) { -+ printk(KERN_WARNING "mini_fo_read_super: lookup_dentry failed (err = %ld)\n", PTR_ERR(hidden_root)); -+ err = PTR_ERR(hidden_root); -+ goto out_free; -+ } -+ if (!hidden_root->d_inode) { -+ printk(KERN_WARNING "mini_fo_read_super: no directory to interpose on\n"); -+ goto out_free; -+ } -+ stohs(sb) = hidden_root->d_sb; -+ -+ /* -+ * Linux 2.4.2-ac3 and beyond has code in -+ * mm/filemap.c:generic_file_write() that requires sb->s_maxbytes -+ * to be populated. If not set, all write()s under that sb will -+ * return 0. -+ * -+ * Linux 2.4.4+ automatically sets s_maxbytes to MAX_NON_LFS; -+ * the filesystem should override it only if it supports LFS. -+ */ -+ /* non-SCA code is good to go with LFS */ -+ sb->s_maxbytes = hidden_root->d_sb->s_maxbytes; -+ -+ sb->s_op = &mini_fo_sops; -+ /* -+ * we can't use d_alloc_root if we want to use -+ * our own interpose function unchanged, -+ * so we simply replicate *most* of the code in d_alloc_root here -+ */ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ sb->s_root = d_alloc(NULL, &(const struct qstr) { "/", 1, 0 }); -+#else -+ sb->s_root = d_alloc(NULL, &(const struct qstr){hash: 0, name: "/", len : 1}); -+#endif -+ if (IS_ERR(sb->s_root)) { -+ printk(KERN_WARNING "mini_fo_read_super: d_alloc failed\n"); -+ err = -ENOMEM; -+ goto out_dput; -+ } -+ -+ sb->s_root->d_op = &mini_fo_dops; -+ sb->s_root->d_sb = sb; -+ sb->s_root->d_parent = sb->s_root; -+ -+ /* link the upper and lower dentries */ -+ __dtopd(sb->s_root) = (struct mini_fo_dentry_info *) -+ kmalloc(sizeof(struct mini_fo_dentry_info), GFP_KERNEL); -+ if (!dtopd(sb->s_root)) { -+ err = -ENOMEM; -+ goto out_dput2; -+ } -+ dtopd(sb->s_root)->state = MODIFIED; -+ dtohd(sb->s_root) = hidden_root; -+ -+ /* fanout relevant, interpose on storage root dentry too */ -+ dtohd2(sb->s_root) = stopd(sb)->storage_dir_dentry; -+ -+ /* ...and call tri-interpose to interpose root dir inodes -+ * if (mini_fo_interpose(hidden_root, sb->s_root, sb, 0)) -+ */ -+ if(mini_fo_tri_interpose(hidden_root, dtohd2(sb->s_root), sb->s_root, sb, 0)) -+ goto out_dput2; -+ -+ /* initalize the wol list */ -+ itopd(sb->s_root->d_inode)->deleted_list_size = -1; -+ itopd(sb->s_root->d_inode)->renamed_list_size = -1; -+ meta_build_lists(sb->s_root); -+ -+ goto out; -+ -+ out_dput2: -+ dput(sb->s_root); -+ out_dput: -+ dput(hidden_root); -+ dput(dtohd2(sb->s_root)); /* release the hidden_sto_dentry too */ -+ out_free: -+ kfree(stopd(sb)); -+ __stopd(sb) = NULL; -+ out: -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ return err; -+#else -+ if (err) { -+ return ERR_PTR(err); -+ } else { -+ return sb; -+ } -+#endif -+} -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+static int mini_fo_get_sb(struct file_system_type *fs_type, -+ int flags, const char *dev_name, -+ void *raw_data, struct vfsmount *mnt) -+{ -+ return get_sb_nodev(fs_type, flags, raw_data, mini_fo_read_super, mnt); -+} -+#else -+static struct super_block *mini_fo_get_sb(struct file_system_type *fs_type, -+ int flags, const char *dev_name, -+ void *raw_data) -+{ -+ return get_sb_nodev(fs_type, flags, raw_data, mini_fo_read_super); -+} -+#endif -+ -+void mini_fo_kill_block_super(struct super_block *sb) -+{ -+ generic_shutdown_super(sb); -+ /* -+ * XXX: BUG: Halcrow: Things get unstable sometime after this point: -+ * lib/rwsem-spinlock.c:127: spin_is_locked on uninitialized -+ * fs/fs-writeback.c:402: spin_lock(fs/super.c:a0381828) already -+ * locked by fs/fs-writeback.c/402 -+ * -+ * Apparently, someone's not releasing a lock on sb_lock... -+ */ -+} -+ -+static struct file_system_type mini_fo_fs_type = { -+ .owner = THIS_MODULE, -+ .name = "mini_fo", -+ .get_sb = mini_fo_get_sb, -+ .kill_sb = mini_fo_kill_block_super, -+ .fs_flags = 0, -+}; -+ -+ -+#else -+static DECLARE_FSTYPE(mini_fo_fs_type, "mini_fo", mini_fo_read_super, 0); -+#endif -+ -+static int __init init_mini_fo_fs(void) -+{ -+ printk("Registering mini_fo version $Id$\n"); -+ return register_filesystem(&mini_fo_fs_type); -+} -+static void __exit exit_mini_fo_fs(void) -+{ -+ printk("Unregistering mini_fo version $Id$\n"); -+ unregister_filesystem(&mini_fo_fs_type); -+} -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+EXPORT_NO_SYMBOLS; -+#endif -+ -+MODULE_AUTHOR("Erez Zadok "); -+MODULE_DESCRIPTION("FiST-generated mini_fo filesystem"); -+MODULE_LICENSE("GPL"); -+ -+/* MODULE_PARM(fist_debug_var, "i"); */ -+/* MODULE_PARM_DESC(fist_debug_var, "Debug level"); */ -+ -+module_init(init_mini_fo_fs) -+module_exit(exit_mini_fo_fs) ---- /dev/null -+++ b/fs/mini_fo/Makefile -@@ -0,0 +1,17 @@ -+# -+# Makefile for mini_fo 2.4 and 2.6 Linux kernels -+# -+# Copyright (C) 2004, 2005 Markus Klotzbuecher -+# -+# This program is free software; you can redistribute it and/or -+# modify it under the terms of the GNU General Public License -+# as published by the Free Software Foundation; either version -+# 2 of the License, or (at your option) any later version. -+# -+ -+obj-$(CONFIG_MINI_FO) := mini_fo.o -+mini_fo-objs := meta.o dentry.o file.o inode.o main.o super.o state.o aux.o -+ -+# dependencies -+${mini_fo-objs}: mini_fo.h fist.h -+ ---- /dev/null -+++ b/fs/mini_fo/meta.c -@@ -0,0 +1,1000 @@ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif /* HAVE_CONFIG_H */ -+#include "fist.h" -+#include "mini_fo.h" -+ -+int meta_build_lists(dentry_t *dentry) -+{ -+ struct mini_fo_inode_info *inode_info; -+ -+ dentry_t *meta_dentry = 0; -+ file_t *meta_file = 0; -+ mm_segment_t old_fs; -+ void *buf; -+ -+ int bytes, len; -+ struct vfsmount *meta_mnt; -+ char *entry; -+ -+ inode_info = itopd(dentry->d_inode); -+ if(!(inode_info->deleted_list_size == -1 && -+ inode_info->renamed_list_size == -1)) { -+ printk(KERN_CRIT "mini_fo: meta_build_lists: \ -+ Error, list(s) not virgin.\n"); -+ return -1; -+ } -+ -+ /* init our meta lists */ -+ INIT_LIST_HEAD(&inode_info->deleted_list); -+ inode_info->deleted_list_size = 0; -+ -+ INIT_LIST_HEAD(&inode_info->renamed_list); -+ inode_info->renamed_list_size = 0; -+ -+ /* might there be a META-file? */ -+ if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { -+ meta_dentry = lookup_one_len(META_FILENAME, -+ dtohd2(dentry), -+ strlen(META_FILENAME)); -+ if(!meta_dentry->d_inode) { -+ dput(meta_dentry); -+ goto out_ok; -+ } -+ /* $%& err, is this correct? */ -+ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ mntget(meta_mnt); -+ -+ -+ /* open META-file for reading */ -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x0); -+ if(!meta_file || IS_ERR(meta_file)) { -+ printk(KERN_CRIT "mini_fo: meta_build_lists: \ -+ ERROR opening META file.\n"); -+ goto out_err; -+ } -+ -+ /* check if fs supports reading */ -+ if(!meta_file->f_op->read) { -+ printk(KERN_CRIT "mini_fo: meta_build_lists: \ -+ ERROR, fs does not support reading.\n"); -+ goto out_err_close; -+ } -+ -+ /* allocate a page for transfering the data */ -+ buf = (void *) __get_free_page(GFP_KERNEL); -+ if(!buf) { -+ printk(KERN_CRIT "mini_fo: meta_build_lists: \ -+ ERROR, out of mem.\n"); -+ goto out_err_close; -+ } -+ meta_file->f_pos = 0; -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ do { -+ char *c; -+ bytes = meta_file->f_op->read(meta_file, buf, PAGE_SIZE, &meta_file->f_pos); -+ if(bytes == PAGE_SIZE) { -+ /* trim a cut off filename and adjust f_pos to get it next time */ -+ for(c = (char*) buf+PAGE_SIZE; -+ *c != '\n'; -+ c--, bytes--, meta_file->f_pos--); -+ } -+ entry = (char *) buf; -+ while(entry < (char *) buf+bytes) { -+ -+ char *old_path; -+ char *dir_name; -+ int old_len, new_len; -+ -+ /* len without '\n'*/ -+ len = (int) (strchr(entry, '\n') - entry); -+ switch (*entry) { -+ case 'D': -+ /* format: "D filename" */ -+ meta_list_add_d_entry(dentry, -+ entry+2, -+ len-2); -+ break; -+ case 'R': -+ /* format: "R path/xy/dir newDir" */ -+ old_path = entry+2; -+ dir_name = strchr(old_path, ' ') + 1; -+ old_len = dir_name - old_path - 1; -+ new_len = ((int) entry) + len - ((int ) dir_name); -+ meta_list_add_r_entry(dentry, -+ old_path, -+ old_len, -+ dir_name, -+ new_len); -+ break; -+ default: -+ /* unknown entry type detected */ -+ break; -+ } -+ entry += len+1; -+ } -+ -+ } while(meta_file->f_pos < meta_dentry->d_inode->i_size); -+ -+ free_page((unsigned long) buf); -+ set_fs(old_fs); -+ fput(meta_file); -+ } -+ goto out_ok; -+ -+ out_err_close: -+ fput(meta_file); -+ out_err: -+ mntput(meta_mnt); -+ dput(meta_dentry); -+ return -1; -+ out_ok: -+ return 1; /* check this!!! inode_info->wol_size; */ -+} -+ -+/* cleanups up all lists and free's the mem by dentry */ -+int meta_put_lists(dentry_t *dentry) -+{ -+ if(!dentry || !dentry->d_inode) { -+ printk("mini_fo: meta_put_lists: invalid dentry passed.\n"); -+ return -1; -+ } -+ return __meta_put_lists(dentry->d_inode); -+} -+ -+/* cleanups up all lists and free's the mem by inode */ -+int __meta_put_lists(inode_t *inode) -+{ -+ int err = 0; -+ if(!inode || !itopd(inode)) { -+ printk("mini_fo: __meta_put_lists: invalid inode passed.\n"); -+ return -1; -+ } -+ err = __meta_put_d_list(inode); -+ err |= __meta_put_r_list(inode); -+ return err; -+} -+ -+int meta_sync_lists(dentry_t *dentry) -+{ -+ int err = 0; -+ if(!dentry || !dentry->d_inode) { -+ printk("mini_fo: meta_sync_lists: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ err = meta_sync_d_list(dentry, 0); -+ err |= meta_sync_r_list(dentry, 1); -+ return err; -+} -+ -+ -+/* remove all D entries from the renamed list and free the mem */ -+int __meta_put_d_list(inode_t *inode) -+{ -+ struct list_head *tmp; -+ struct deleted_entry *del_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!inode || !itopd(inode)) { -+ printk(KERN_CRIT "mini_fo: __meta_put_d_list: \ -+ invalid inode passed.\n"); -+ return -1; -+ } -+ inode_info = itopd(inode); -+ -+ /* nuke the DELETED-list */ -+ if(inode_info->deleted_list_size <= 0) -+ return 0; -+ -+ while(!list_empty(&inode_info->deleted_list)) { -+ tmp = inode_info->deleted_list.next; -+ list_del(tmp); -+ del_entry = list_entry(tmp, struct deleted_entry, list); -+ kfree(del_entry->name); -+ kfree(del_entry); -+ } -+ inode_info->deleted_list_size = 0; -+ -+ return 0; -+} -+ -+/* remove all R entries from the renamed list and free the mem */ -+int __meta_put_r_list(inode_t *inode) -+{ -+ struct list_head *tmp; -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!inode || !itopd(inode)) { -+ printk(KERN_CRIT "mini_fo: meta_put_r_list: invalid inode.\n"); -+ return -1; -+ } -+ inode_info = itopd(inode); -+ -+ /* nuke the RENAMED-list */ -+ if(inode_info->renamed_list_size <= 0) -+ return 0; -+ -+ while(!list_empty(&inode_info->renamed_list)) { -+ tmp = inode_info->renamed_list.next; -+ list_del(tmp); -+ ren_entry = list_entry(tmp, struct renamed_entry, list); -+ kfree(ren_entry->new_name); -+ kfree(ren_entry->old_name); -+ kfree(ren_entry); -+ } -+ inode_info->renamed_list_size = 0; -+ -+ return 0; -+} -+ -+int meta_add_d_entry(dentry_t *dentry, const char *name, int len) -+{ -+ int err = 0; -+ err = meta_list_add_d_entry(dentry, name, len); -+ err |= meta_write_d_entry(dentry,name,len); -+ return err; -+} -+ -+/* add a D entry to the deleted list */ -+int meta_list_add_d_entry(dentry_t *dentry, const char *name, int len) -+{ -+ struct deleted_entry *del_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_list_add_d_entry: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ inode_info = itopd(dentry->d_inode); -+ -+ if(inode_info->deleted_list_size < 0) -+ return -1; -+ -+ del_entry = (struct deleted_entry *) -+ kmalloc(sizeof(struct deleted_entry), GFP_KERNEL); -+ del_entry->name = (char*) kmalloc(len, GFP_KERNEL); -+ if(!del_entry || !del_entry->name) { -+ printk(KERN_CRIT "mini_fo: meta_list_add_d_entry: \ -+ out of mem.\n"); -+ kfree(del_entry->name); -+ kfree(del_entry); -+ return -ENOMEM; -+ } -+ -+ strncpy(del_entry->name, name, len); -+ del_entry->len = len; -+ -+ list_add(&del_entry->list, &inode_info->deleted_list); -+ inode_info->deleted_list_size++; -+ return 0; -+} -+ -+int meta_add_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len) -+{ -+ int err = 0; -+ err = meta_list_add_r_entry(dentry, -+ old_name, old_len, -+ new_name, new_len); -+ err |= meta_write_r_entry(dentry, -+ old_name, old_len, -+ new_name, new_len); -+ return err; -+} -+ -+/* add a R entry to the renamed list */ -+int meta_list_add_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len) -+{ -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_list_add_r_entry: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ inode_info = itopd(dentry->d_inode); -+ -+ if(inode_info->renamed_list_size < 0) -+ return -1; -+ -+ ren_entry = (struct renamed_entry *) -+ kmalloc(sizeof(struct renamed_entry), GFP_KERNEL); -+ ren_entry->old_name = (char*) kmalloc(old_len, GFP_KERNEL); -+ ren_entry->new_name = (char*) kmalloc(new_len, GFP_KERNEL); -+ -+ if(!ren_entry || !ren_entry->old_name || !ren_entry->new_name) { -+ printk(KERN_CRIT "mini_fo: meta_list_add_r_entry: \ -+ out of mem.\n"); -+ kfree(ren_entry->new_name); -+ kfree(ren_entry->old_name); -+ kfree(ren_entry); -+ return -ENOMEM; -+ } -+ -+ strncpy(ren_entry->old_name, old_name, old_len); -+ ren_entry->old_len = old_len; -+ strncpy(ren_entry->new_name, new_name, new_len); -+ ren_entry->new_len = new_len; -+ -+ list_add(&ren_entry->list, &inode_info->renamed_list); -+ inode_info->renamed_list_size++; -+ return 0; -+} -+ -+ -+int meta_remove_r_entry(dentry_t *dentry, const char *name, int len) -+{ -+ int err = 0; -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT -+ "mini_fo: meta_remove_r_entry: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ -+ err = meta_list_remove_r_entry(dentry, name, len); -+ err |= meta_sync_lists(dentry); -+ return err; -+} -+ -+int meta_list_remove_r_entry(dentry_t *dentry, const char *name, int len) -+{ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT -+ "mini_fo: meta_list_remove_r_entry: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ return __meta_list_remove_r_entry(dentry->d_inode, name, len); -+} -+ -+int __meta_list_remove_r_entry(inode_t *inode, const char *name, int len) -+{ -+ struct list_head *tmp; -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!inode || !itopd(inode)) -+ printk(KERN_CRIT -+ "mini_fo: __meta_list_remove_r_entry: \ -+ invalid inode passed.\n"); -+ inode_info = itopd(inode); -+ -+ if(inode_info->renamed_list_size < 0) -+ return -1; -+ if(inode_info->renamed_list_size == 0) -+ return 1; -+ -+ list_for_each(tmp, &inode_info->renamed_list) { -+ ren_entry = list_entry(tmp, struct renamed_entry, list); -+ if(ren_entry->new_len != len) -+ continue; -+ -+ if(!strncmp(ren_entry->new_name, name, len)) { -+ list_del(tmp); -+ kfree(ren_entry->new_name); -+ kfree(ren_entry->old_name); -+ kfree(ren_entry); -+ inode_info->renamed_list_size--; -+ return 0; -+ } -+ } -+ return 1; -+} -+ -+ -+/* append a single D entry to the meta file */ -+int meta_write_d_entry(dentry_t *dentry, const char *name, int len) -+{ -+ dentry_t *meta_dentry = 0; -+ file_t *meta_file = 0; -+ mm_segment_t old_fs; -+ -+ int bytes, err; -+ struct vfsmount *meta_mnt = 0; -+ char *buf; -+ -+ err = 0; -+ -+ if(itopd(dentry->d_inode)->deleted_list_size < 0) { -+ err = -1; -+ goto out; -+ } -+ -+ if(dtopd(dentry)->state == UNMODIFIED) { -+ err = build_sto_structure(dentry->d_parent, dentry); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ -+ build_sto_structure failed.\n"); -+ goto out; -+ } -+ } -+ meta_dentry = lookup_one_len(META_FILENAME, -+ dtohd2(dentry), strlen (META_FILENAME)); -+ -+ /* We need to create a META-file */ -+ if(!meta_dentry->d_inode) { -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, -+ S_IRUSR | S_IWUSR, -+ NULL); -+#else -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, -+ S_IRUSR | S_IWUSR); -+#endif -+ } -+ /* open META-file for writing */ -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ if(!meta_file || IS_ERR(meta_file)) { -+ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ -+ ERROR opening meta file.\n"); -+ mntput(meta_mnt); /* $%& is this necessary? */ -+ dput(meta_dentry); -+ err = -1; -+ goto out; -+ } -+ -+ /* check if fs supports writing */ -+ if(!meta_file->f_op->write) { -+ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ -+ ERROR, fs does not support writing.\n"); -+ goto out_err_close; -+ } -+ -+ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ -+ /* size: len for name, 1 for \n and 2 for "D " */ -+ buf = (char *) kmalloc(len+3, GFP_KERNEL); -+ if (!buf) { -+ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ -+ out of mem.\n"); -+ return -ENOMEM; -+ } -+ -+ buf[0] = 'D'; -+ buf[1] = ' '; -+ strncpy(buf+2, name, len); -+ buf[len+2] = '\n'; -+ bytes = meta_file->f_op->write(meta_file, buf, len+3, -+ &meta_file->f_pos); -+ if(bytes != len+3) { -+ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ -+ ERROR writing.\n"); -+ err = -1; -+ } -+ kfree(buf); -+ set_fs(old_fs); -+ -+ out_err_close: -+ fput(meta_file); -+ out: -+ return err; -+} -+ -+/* append a single R entry to the meta file */ -+int meta_write_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len) -+{ -+ dentry_t *meta_dentry = 0; -+ file_t *meta_file = 0; -+ mm_segment_t old_fs; -+ -+ int bytes, err, buf_len; -+ struct vfsmount *meta_mnt = 0; -+ char *buf; -+ -+ -+ err = 0; -+ -+ if(itopd(dentry->d_inode)->renamed_list_size < 0) { -+ err = -1; -+ goto out; -+ } -+ -+ /* build the storage structure? */ -+ if(dtopd(dentry)->state == UNMODIFIED) { -+ err = build_sto_structure(dentry->d_parent, dentry); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ -+ build_sto_structure failed.\n"); -+ goto out; -+ } -+ } -+ meta_dentry = lookup_one_len(META_FILENAME, -+ dtohd2(dentry), -+ strlen (META_FILENAME)); -+ if(!meta_dentry->d_inode) { -+ /* We need to create a META-file */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR, NULL); -+#else -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR); -+#endif -+ } -+ /* open META-file for writing */ -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ if(!meta_file || IS_ERR(meta_file)) { -+ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ -+ ERROR opening meta file.\n"); -+ mntput(meta_mnt); -+ dput(meta_dentry); -+ err = -1; -+ goto out; -+ } -+ -+ /* check if fs supports writing */ -+ if(!meta_file->f_op->write) { -+ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ -+ ERROR, fs does not support writing.\n"); -+ goto out_err_close; -+ } -+ -+ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ -+ /* size: 2 for "R ", old_len+new_len for names, 1 blank+1 \n */ -+ buf_len = old_len + new_len + 4; -+ buf = (char *) kmalloc(buf_len, GFP_KERNEL); -+ if (!buf) { -+ printk(KERN_CRIT "mini_fo: meta_write_r_entry: out of mem.\n"); -+ return -ENOMEM; -+ } -+ -+ buf[0] = 'R'; -+ buf[1] = ' '; -+ strncpy(buf + 2, old_name, old_len); -+ buf[old_len + 2] = ' '; -+ strncpy(buf + old_len + 3, new_name, new_len); -+ buf[buf_len -1] = '\n'; -+ bytes = meta_file->f_op->write(meta_file, buf, buf_len, &meta_file->f_pos); -+ if(bytes != buf_len) { -+ printk(KERN_CRIT "mini_fo: meta_write_r_entry: ERROR writing.\n"); -+ err = -1; -+ } -+ -+ kfree(buf); -+ set_fs(old_fs); -+ -+ out_err_close: -+ fput(meta_file); -+ out: -+ return err; -+} -+ -+/* sync D list to disk, append data if app_flag is 1 */ -+/* check the meta_mnt, which seems not to be used (properly) */ -+ -+int meta_sync_d_list(dentry_t *dentry, int app_flag) -+{ -+ dentry_t *meta_dentry; -+ file_t *meta_file; -+ mm_segment_t old_fs; -+ -+ int bytes, err; -+ struct vfsmount *meta_mnt; -+ char *buf; -+ -+ struct list_head *tmp; -+ struct deleted_entry *del_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ err = 0; -+ meta_file=0; -+ meta_mnt=0; -+ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ invalid inode passed.\n"); -+ err = -1; -+ goto out; -+ } -+ inode_info = itopd(dentry->d_inode); -+ -+ if(inode_info->deleted_list_size < 0) { -+ err = -1; -+ goto out; -+ } -+ -+ /* ok, there is something to sync */ -+ -+ /* build the storage structure? */ -+ if(!dtohd2(dentry) && !itohi2(dentry->d_inode)) { -+ err = build_sto_structure(dentry->d_parent, dentry); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ build_sto_structure failed.\n"); -+ goto out; -+ } -+ } -+ meta_dentry = lookup_one_len(META_FILENAME, -+ dtohd2(dentry), -+ strlen(META_FILENAME)); -+ if(!meta_dentry->d_inode) { -+ /* We need to create a META-file */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR, NULL); -+#else -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR); -+#endif -+ app_flag = 0; -+ } -+ /* need we truncate the meta file? */ -+ if(!app_flag) { -+ struct iattr newattrs; -+ newattrs.ia_size = 0; -+ newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&meta_dentry->d_inode->i_mutex); -+#else -+ down(&meta_dentry->d_inode->i_sem); -+#endif -+ err = notify_change(meta_dentry, &newattrs); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&meta_dentry->d_inode->i_mutex); -+#else -+ up(&meta_dentry->d_inode->i_sem); -+#endif -+ -+ if(err || meta_dentry->d_inode->i_size != 0) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ ERROR truncating meta file.\n"); -+ goto out_err_close; -+ } -+ } -+ -+ /* open META-file for writing */ -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ if(!meta_file || IS_ERR(meta_file)) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ ERROR opening meta file.\n"); -+ /* we don't mntget so we dont't mntput (for now) -+ * mntput(meta_mnt); -+ */ -+ dput(meta_dentry); -+ err = -1; -+ goto out; -+ } -+ -+ /* check if fs supports writing */ -+ if(!meta_file->f_op->write) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ ERROR, fs does not support writing.\n"); -+ goto out_err_close; -+ } -+ -+ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ -+ /* here we go... */ -+ list_for_each(tmp, &inode_info->deleted_list) { -+ del_entry = list_entry(tmp, struct deleted_entry, list); -+ -+ /* size: len for name, 1 for \n and 2 for "D " */ -+ buf = (char *) kmalloc(del_entry->len+3, GFP_KERNEL); -+ if (!buf) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ out of mem.\n"); -+ return -ENOMEM; -+ } -+ -+ buf[0] = 'D'; -+ buf[1] = ' '; -+ strncpy(buf+2, del_entry->name, del_entry->len); -+ buf[del_entry->len+2] = '\n'; -+ bytes = meta_file->f_op->write(meta_file, buf, -+ del_entry->len+3, -+ &meta_file->f_pos); -+ if(bytes != del_entry->len+3) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ ERROR writing.\n"); -+ err |= -1; -+ } -+ kfree(buf); -+ } -+ set_fs(old_fs); -+ -+ out_err_close: -+ fput(meta_file); -+ out: -+ return err; -+ -+} -+ -+int meta_sync_r_list(dentry_t *dentry, int app_flag) -+{ -+ dentry_t *meta_dentry; -+ file_t *meta_file; -+ mm_segment_t old_fs; -+ -+ int bytes, err, buf_len; -+ struct vfsmount *meta_mnt; -+ char *buf; -+ -+ struct list_head *tmp; -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ err = 0; -+ meta_file=0; -+ meta_mnt=0; -+ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ invalid dentry passed.\n"); -+ err = -1; -+ goto out; -+ } -+ inode_info = itopd(dentry->d_inode); -+ -+ if(inode_info->deleted_list_size < 0) { -+ err = -1; -+ goto out; -+ } -+ -+ /* ok, there is something to sync */ -+ -+ /* build the storage structure? */ -+ if(!dtohd2(dentry) && !itohi2(dentry->d_inode)) { -+ err = build_sto_structure(dentry->d_parent, dentry); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ build_sto_structure failed.\n"); -+ goto out; -+ } -+ } -+ meta_dentry = lookup_one_len(META_FILENAME, -+ dtohd2(dentry), -+ strlen(META_FILENAME)); -+ if(!meta_dentry->d_inode) { -+ /* We need to create a META-file */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR, NULL); -+#else -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR); -+#endif -+ app_flag = 0; -+ } -+ /* need we truncate the meta file? */ -+ if(!app_flag) { -+ struct iattr newattrs; -+ newattrs.ia_size = 0; -+ newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&meta_dentry->d_inode->i_mutex); -+#else -+ down(&meta_dentry->d_inode->i_sem); -+#endif -+ err = notify_change(meta_dentry, &newattrs); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&meta_dentry->d_inode->i_mutex); -+#else -+ up(&meta_dentry->d_inode->i_sem); -+#endif -+ if(err || meta_dentry->d_inode->i_size != 0) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ ERROR truncating meta file.\n"); -+ goto out_err_close; -+ } -+ } -+ -+ /* open META-file for writing */ -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ if(!meta_file || IS_ERR(meta_file)) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ ERROR opening meta file.\n"); -+ /* we don't mntget so we dont't mntput (for now) -+ * mntput(meta_mnt); -+ */ -+ dput(meta_dentry); -+ err = -1; -+ goto out; -+ } -+ -+ /* check if fs supports writing */ -+ if(!meta_file->f_op->write) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ ERROR, fs does not support writing.\n"); -+ goto out_err_close; -+ } -+ -+ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ -+ /* here we go... */ -+ list_for_each(tmp, &inode_info->renamed_list) { -+ ren_entry = list_entry(tmp, struct renamed_entry, list); -+ /* size: -+ * 2 for "R ", old_len+new_len for names, 1 blank+1 \n */ -+ buf_len = ren_entry->old_len + ren_entry->new_len + 4; -+ buf = (char *) kmalloc(buf_len, GFP_KERNEL); -+ if (!buf) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ out of mem.\n"); -+ return -ENOMEM; -+ } -+ buf[0] = 'R'; -+ buf[1] = ' '; -+ strncpy(buf + 2, ren_entry->old_name, ren_entry->old_len); -+ buf[ren_entry->old_len + 2] = ' '; -+ strncpy(buf + ren_entry->old_len + 3, -+ ren_entry->new_name, ren_entry->new_len); -+ buf[buf_len - 1] = '\n'; -+ bytes = meta_file->f_op->write(meta_file, buf, -+ buf_len, &meta_file->f_pos); -+ if(bytes != buf_len) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ ERROR writing.\n"); -+ err |= -1; -+ } -+ kfree(buf); -+ } -+ set_fs(old_fs); -+ -+ out_err_close: -+ fput(meta_file); -+ out: -+ return err; -+} -+ -+int meta_check_d_entry(dentry_t *dentry, const char *name, int len) -+{ -+ if(!dentry || !dentry->d_inode) -+ printk(KERN_CRIT "mini_fo: meta_check_d_dentry: \ -+ invalid dentry passed.\n"); -+ return __meta_check_d_entry(dentry->d_inode, name, len); -+} -+ -+int __meta_check_d_entry(inode_t *inode, const char *name, int len) -+{ -+ struct list_head *tmp; -+ struct deleted_entry *del_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!inode || !itopd(inode)) -+ printk(KERN_CRIT "mini_fo: __meta_check_d_dentry: \ -+ invalid inode passed.\n"); -+ -+ inode_info = itopd(inode); -+ -+ if(inode_info->deleted_list_size <= 0) -+ return 0; -+ -+ list_for_each(tmp, &inode_info->deleted_list) { -+ del_entry = list_entry(tmp, struct deleted_entry, list); -+ if(del_entry->len != len) -+ continue; -+ -+ if(!strncmp(del_entry->name, name, len)) -+ return 1; -+ } -+ return 0; -+} -+ -+/* -+ * check if file has been renamed and return path to orig. base dir. -+ * Implements no error return values so far, what of course sucks. -+ * String is null terminated.' -+ */ -+char* meta_check_r_entry(dentry_t *dentry, const char *name, int len) -+{ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_check_r_dentry: \ -+ invalid dentry passed.\n"); -+ return NULL; -+ } -+ return __meta_check_r_entry(dentry->d_inode, name, len); -+} -+ -+char* __meta_check_r_entry(inode_t *inode, const char *name, int len) -+{ -+ struct list_head *tmp; -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ char *old_path; -+ -+ if(!inode || !itopd(inode)) { -+ printk(KERN_CRIT "mini_fo: meta_check_r_dentry: \ -+ invalid inode passed.\n"); -+ return NULL; -+ } -+ inode_info = itopd(inode); -+ -+ if(inode_info->renamed_list_size <= 0) -+ return NULL; -+ -+ list_for_each(tmp, &inode_info->renamed_list) { -+ ren_entry = list_entry(tmp, struct renamed_entry, list); -+ if(ren_entry->new_len != len) -+ continue; -+ -+ if(!strncmp(ren_entry->new_name, name, len)) { -+ old_path = (char *) -+ kmalloc(ren_entry->old_len+1, GFP_KERNEL); -+ strncpy(old_path, -+ ren_entry->old_name, -+ ren_entry->old_len); -+ old_path[ren_entry->old_len]='\0'; -+ return old_path; -+ } -+ } -+ return NULL; -+} -+ -+/* -+ * This version only checks if entry exists and return: -+ * 1 if exists, -+ * 0 if not, -+ * -1 if error. -+ */ -+int meta_is_r_entry(dentry_t *dentry, const char *name, int len) -+{ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_check_r_dentry [2]: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ return __meta_is_r_entry(dentry->d_inode, name, len); -+} -+ -+int __meta_is_r_entry(inode_t *inode, const char *name, int len) -+{ -+ struct list_head *tmp; -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!inode || !itopd(inode)) { -+ printk(KERN_CRIT "mini_fo: meta_check_r_dentry [2]: \ -+ invalid inode passed.\n"); -+ return -1; -+ } -+ inode_info = itopd(inode); -+ -+ if(inode_info->renamed_list_size <= 0) -+ return -1; -+ -+ list_for_each(tmp, &inode_info->renamed_list) { -+ ren_entry = list_entry(tmp, struct renamed_entry, list); -+ if(ren_entry->new_len != len) -+ continue; -+ -+ if(!strncmp(ren_entry->new_name, name, len)) -+ return 1; -+ } -+ return 0; -+} -+ ---- /dev/null -+++ b/fs/mini_fo/mini_fo.h -@@ -0,0 +1,510 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifndef __MINI_FO_H_ -+#define __MINI_FO_H_ -+ -+#ifdef __KERNEL__ -+ -+/* META stuff */ -+#define META_FILENAME "META_dAfFgHE39ktF3HD2sr" -+ -+/* use xattrs? */ -+#define XATTR -+ -+/* File attributes that when changed, result in a file beeing copied to storage */ -+#define COPY_FLAGS ATTR_MODE | ATTR_UID | ATTR_GID | ATTR_SIZE -+ -+/* -+ * mini_fo filestates -+ */ -+#define MODIFIED 1 -+#define UNMODIFIED 2 -+#define CREATED 3 -+#define DEL_REWRITTEN 4 -+#define DELETED 5 -+#define NON_EXISTANT 6 -+ -+/* fist file systems superblock magic */ -+# define MINI_FO_SUPER_MAGIC 0xf15f -+ -+/* -+ * STRUCTURES: -+ */ -+ -+/* mini_fo inode data in memory */ -+struct mini_fo_inode_info { -+ inode_t *wii_inode; -+ inode_t *wii_inode2; /* pointer to storage inode */ -+ -+ /* META-data lists */ -+ /* deleted list, ex wol */ -+ struct list_head deleted_list; -+ int deleted_list_size; -+ -+ /* renamed list */ -+ struct list_head renamed_list; -+ int renamed_list_size; -+ -+ /* add other lists here ... */ -+}; -+ -+/* mini_fo dentry data in memory */ -+struct mini_fo_dentry_info { -+ dentry_t *wdi_dentry; -+ dentry_t *wdi_dentry2; /* pointer to storage dentry */ -+ unsigned int state; /* state of the mini_fo dentry */ -+}; -+ -+ -+/* mini_fo super-block data in memory */ -+struct mini_fo_sb_info { -+ super_block_t *wsi_sb, *wsi_sb2; /* mk: might point to the same sb */ -+ struct vfsmount *hidden_mnt, *hidden_mnt2; -+ dentry_t *base_dir_dentry; -+ dentry_t *storage_dir_dentry; -+ ; -+}; -+ -+/* readdir_data, readdir helper struct */ -+struct readdir_data { -+ struct list_head ndl_list; /* linked list head ptr */ -+ int ndl_size; /* list size */ -+ int sto_done; /* flag to show that the storage dir entries have -+ * all been read an now follow base entries */ -+}; -+ -+/* file private data. */ -+struct mini_fo_file_info { -+ struct file *wfi_file; -+ struct file *wfi_file2; /* pointer to storage file */ -+ struct readdir_data rd; -+}; -+ -+/* struct ndl_entry */ -+struct ndl_entry { -+ struct list_head list; -+ char *name; -+ int len; -+}; -+ -+/******************************** -+ * META-data structures -+ ********************************/ -+ -+/* deleted entry */ -+struct deleted_entry { -+ struct list_head list; -+ char *name; -+ int len; -+}; -+ -+/* renamed entry */ -+struct renamed_entry { -+ struct list_head list; -+ char *old_name; /* old directory with full path */ -+ int old_len; /* length of above string */ -+ char *new_name; /* new directory name */ -+ int new_len; /* length of above string */ -+}; -+ -+/* attr_change entry */ -+struct attr_change_entry { -+ struct list_head list; -+ char *name; -+ int len; -+}; -+ -+/* link entry */ -+struct link_entry { -+ struct list_head list; -+ int links_moved; -+ int inum_base; -+ int inum_sto; -+ char *weird_name; -+ int weird_name_len; -+}; -+ -+ -+/* Some other stuff required for mini_fo_filldir64, copied from -+ * fs/readdir.c -+ */ -+ -+#define ROUND_UP64(x) (((x)+sizeof(u64)-1) & ~(sizeof(u64)-1)) -+#define NAME_OFFSET(de) ((int) ((de)->d_name - (char *) (de))) -+ -+ -+struct linux_dirent64 { -+ u64 d_ino; -+ s64 d_off; -+ unsigned short d_reclen; -+ unsigned char d_type; -+ char d_name[0]; -+}; -+ -+ -+struct getdents_callback64 { -+ struct linux_dirent64 * current_dir; -+ struct linux_dirent64 * previous; -+ int count; -+ int error; -+}; -+ -+struct linux_dirent { -+ unsigned long d_ino; -+ unsigned long d_off; -+ unsigned short d_reclen; -+ char d_name[1]; -+}; -+ -+struct getdents_callback { -+ struct linux_dirent * current_dir; -+ struct linux_dirent * previous; -+ int count; -+ int error; -+}; -+ -+ -+/* -+ * MACROS: -+ */ -+ -+/* file TO private_data */ -+# define ftopd(file) ((struct mini_fo_file_info *)((file)->private_data)) -+# define __ftopd(file) ((file)->private_data) -+/* file TO hidden_file */ -+# define ftohf(file) ((ftopd(file))->wfi_file) -+# define ftohf2(file) ((ftopd(file))->wfi_file2) -+ -+/* inode TO private_data */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+# define itopd(ino) ((struct mini_fo_inode_info *)(ino)->i_private) -+# define __itopd(ino) ((ino)->i_private) -+#else -+# define itopd(ino) ((struct mini_fo_inode_info *)(ino)->u.generic_ip) -+# define __itopd(ino) ((ino)->u.generic_ip) -+#endif -+/* inode TO hidden_inode */ -+# define itohi(ino) (itopd(ino)->wii_inode) -+# define itohi2(ino) (itopd(ino)->wii_inode2) -+ -+/* superblock TO private_data */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+# define stopd(super) ((struct mini_fo_sb_info *)(super)->s_fs_info) -+# define __stopd(super) ((super)->s_fs_info) -+#else -+# define stopd(super) ((struct mini_fo_sb_info *)(super)->u.generic_sbp) -+# define __stopd(super) ((super)->u.generic_sbp) -+#endif -+ -+/* unused? # define vfs2priv stopd */ -+/* superblock TO hidden_superblock */ -+ -+# define stohs(super) (stopd(super)->wsi_sb) -+# define stohs2(super) (stopd(super)->wsi_sb2) -+ -+/* dentry TO private_data */ -+# define dtopd(dentry) ((struct mini_fo_dentry_info *)(dentry)->d_fsdata) -+# define __dtopd(dentry) ((dentry)->d_fsdata) -+/* dentry TO hidden_dentry */ -+# define dtohd(dent) (dtopd(dent)->wdi_dentry) -+# define dtohd2(dent) (dtopd(dent)->wdi_dentry2) -+ -+/* dentry to state */ -+# define dtost(dent) (dtopd(dent)->state) -+# define sbt(sb) ((sb)->s_type->name) -+ -+#define IS_WRITE_FLAG(flag) (flag & (O_RDWR | O_WRONLY | O_APPEND)) -+#define IS_COPY_FLAG(flag) (flag & (COPY_FLAGS)) -+ -+/* macros to simplify non-SCA code */ -+# define MALLOC_PAGE_POINTERS(hidden_pages, num_hidden_pages) -+# define MALLOC_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages) -+# define FREE_PAGE_POINTERS(hidden_pages, num) -+# define FREE_PAGEDATA_POINTERS(hidden_pages_data, num) -+# define FOR_EACH_PAGE -+# define CURRENT_HIDDEN_PAGE hidden_page -+# define CURRENT_HIDDEN_PAGEDATA hidden_page_data -+# define CURRENT_HIDDEN_PAGEINDEX page->index -+ -+/* -+ * EXTERNALS: -+ */ -+extern struct file_operations mini_fo_main_fops; -+extern struct file_operations mini_fo_dir_fops; -+extern struct inode_operations mini_fo_main_iops; -+extern struct inode_operations mini_fo_dir_iops; -+extern struct inode_operations mini_fo_symlink_iops; -+extern struct super_operations mini_fo_sops; -+extern struct dentry_operations mini_fo_dops; -+extern struct vm_operations_struct mini_fo_shared_vmops; -+extern struct vm_operations_struct mini_fo_private_vmops; -+extern struct address_space_operations mini_fo_aops; -+ -+#if 0 /* unused by mini_fo */ -+extern int mini_fo_interpose(dentry_t *hidden_dentry, dentry_t *this_dentry, super_block_t *sb, int flag); -+#if defined(FIST_FILTER_DATA) || defined(FIST_FILTER_SCA) -+extern page_t *mini_fo_get1page(file_t *file, int index); -+extern int mini_fo_fill_zeros(file_t *file, page_t *page, unsigned from); -+# endif /* FIST_FILTER_DATA || FIST_FILTER_SCA */ -+ -+ -+# define mini_fo_hidden_dentry(d) __mini_fo_hidden_dentry(__FILE__,__FUNCTION__,__LINE__,(d)) -+# define mini_fo_hidden_sto_dentry(d) __mini_fo_hidden_sto_dentry(__FILE__,__FUNCTION__,__LINE__,(d)) -+ -+extern dentry_t *__mini_fo_hidden_dentry(char *file, char *func, int line, dentry_t *this_dentry); -+extern dentry_t *__mini_fo_hidden_sto_dentry(char *file, char *func, int line, dentry_t *this_dentry); -+ -+extern int mini_fo_read_file(const char *filename, void *buf, int len); -+extern int mini_fo_write_file(const char *filename, void *buf, int len); -+extern dentry_t *fist_lookup(dentry_t *dir, const char *name, vnode_t **out, uid_t uid, gid_t gid); -+#endif /* unused by mini_fo */ -+ -+/* state transition functions */ -+extern int nondir_unmod_to_mod(dentry_t *dentry, int cp_flag); -+extern int nondir_del_rew_to_del(dentry_t *dentry); -+extern int nondir_creat_to_del(dentry_t *dentry); -+extern int nondir_mod_to_del(dentry_t *dentry); -+extern int nondir_unmod_to_del(dentry_t *dentry); -+ -+extern int dir_unmod_to_mod(dentry_t *dentry); -+ -+/* rename specials */ -+extern int rename_directory(inode_t *old_dir, dentry_t *old_dentry, inode_t *new_dir, dentry_t *new_dentry); -+extern int rename_nondir(inode_t *old_dir, dentry_t *old_dentry, inode_t *new_dir, dentry_t *new_dentry); -+ -+/* misc stuff */ -+extern int mini_fo_tri_interpose(dentry_t *hidden_dentry, -+ dentry_t *hidden_sto_dentry, -+ dentry_t *dentry, -+ super_block_t *sb, int flag); -+ -+extern int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, -+ dentry_t *src_dentry, struct vfsmount *src_mnt); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd); -+ -+extern int create_sto_nod(dentry_t *dentry, int mode, dev_t dev); -+extern int create_sto_reg_file(dentry_t *dentry, int mode, struct nameidata *nd); -+#else -+extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode); -+ -+extern int create_sto_nod(dentry_t *dentry, int mode, int dev); -+extern int create_sto_reg_file(dentry_t *dentry, int mode); -+#endif -+ -+extern int create_sto_dir(dentry_t *dentry, int mode); -+ -+extern int exists_in_storage(dentry_t *dentry); -+extern int is_mini_fo_existant(dentry_t *dentry); -+extern int get_neg_sto_dentry(dentry_t *dentry); -+extern int build_sto_structure(dentry_t *dir, dentry_t *dentry); -+extern int get_mini_fo_bpath(dentry_t *dentry, char **bpath, int *bpath_len); -+extern dentry_t *bpath_walk(super_block_t *sb, char *bpath); -+extern int bpath_put(dentry_t *dentry); -+ -+/* check_mini_fo types functions */ -+extern int check_mini_fo_dentry(dentry_t *dentry); -+extern int check_mini_fo_file(file_t *file); -+extern int check_mini_fo_inode(inode_t *inode); -+ -+/* General meta functions, can be called from outside of meta.c */ -+extern int meta_build_lists(dentry_t *dentry); -+extern int meta_put_lists(dentry_t *dentry); -+extern int __meta_put_lists(inode_t *inode); -+ -+extern int meta_add_d_entry(dentry_t *dentry, const char *name, int len); -+extern int meta_add_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len); -+ -+extern int meta_remove_r_entry(dentry_t *dentry, const char *name, int len); -+ -+extern int meta_check_d_entry(dentry_t *dentry, const char *name, int len); -+extern int __meta_check_d_entry(inode_t *inode, const char *name, int len); -+ -+extern char* meta_check_r_entry(dentry_t *dentry, const char *name, int len); -+extern char* __meta_check_r_entry(inode_t *inode, const char *name, int len); -+extern int meta_is_r_entry(dentry_t *dentry, const char *name, int len); -+extern int __meta_is_r_entry(inode_t *inode, const char *name, int len); -+ -+/* Specific meta functions, should be called only inside meta.c */ -+extern int __meta_put_d_list(inode_t *inode); -+extern int __meta_put_r_list(inode_t *inode); -+ -+extern int meta_list_add_d_entry(dentry_t *dentry, -+ const char *name, int len); -+extern int meta_list_add_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len); -+ -+extern int meta_list_remove_r_entry(dentry_t *dentry, -+ const char *name, int len); -+ -+extern int __meta_list_remove_r_entry(inode_t *inode, -+ const char *name, int len); -+ -+extern int meta_write_d_entry(dentry_t *dentry, const char *name, int len); -+extern int meta_write_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len); -+ -+extern int meta_sync_lists(dentry_t *dentry); -+extern int meta_sync_d_list(dentry_t *dentry, int app_flag); -+extern int meta_sync_r_list(dentry_t *dentry, int app_flag); -+ -+/* ndl stuff */ -+extern int ndl_add_entry(struct readdir_data *rd, const char *name, int len); -+extern void ndl_put_list(struct readdir_data *rd); -+extern int ndl_check_entry(struct readdir_data *rd, -+ const char *name, int len); -+ -+ -+# define copy_inode_size(dst, src) \ -+ dst->i_size = src->i_size; \ -+ dst->i_blocks = src->i_blocks; -+ -+static inline void -+fist_copy_attr_atime(inode_t *dest, const inode_t *src) -+{ -+ ASSERT(dest != NULL); -+ ASSERT(src != NULL); -+ dest->i_atime = src->i_atime; -+} -+static inline void -+fist_copy_attr_times(inode_t *dest, const inode_t *src) -+{ -+ ASSERT(dest != NULL); -+ ASSERT(src != NULL); -+ dest->i_atime = src->i_atime; -+ dest->i_mtime = src->i_mtime; -+ dest->i_ctime = src->i_ctime; -+} -+static inline void -+fist_copy_attr_timesizes(inode_t *dest, const inode_t *src) -+{ -+ ASSERT(dest != NULL); -+ ASSERT(src != NULL); -+ dest->i_atime = src->i_atime; -+ dest->i_mtime = src->i_mtime; -+ dest->i_ctime = src->i_ctime; -+ copy_inode_size(dest, src); -+} -+static inline void -+fist_copy_attr_all(inode_t *dest, const inode_t *src) -+{ -+ ASSERT(dest != NULL); -+ ASSERT(src != NULL); -+ dest->i_mode = src->i_mode; -+ dest->i_nlink = src->i_nlink; -+ dest->i_uid = src->i_uid; -+ dest->i_gid = src->i_gid; -+ dest->i_rdev = src->i_rdev; -+ dest->i_atime = src->i_atime; -+ dest->i_mtime = src->i_mtime; -+ dest->i_ctime = src->i_ctime; -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) -+ dest->i_blksize = src->i_blksize; -+#endif -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,12) -+ dest->i_blkbits = src->i_blkbits; -+# endif /* linux 2.4.12 and newer */ -+ copy_inode_size(dest, src); -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ dest->i_attr_flags = src->i_attr_flags; -+#else -+ dest->i_flags = src->i_flags; -+#endif -+} -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+/* copied from linux/fs.h */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+static inline void double_lock(struct dentry *d1, struct dentry *d2) -+{ -+ struct mutex *m1 = &d1->d_inode->i_mutex; -+ struct mutex *m2 = &d2->d_inode->i_mutex; -+ if (m1 != m2) { -+ if ((unsigned long) m1 < (unsigned long) m2) { -+ struct mutex *tmp = m2; -+ m2 = m1; m1 = tmp; -+ } -+ mutex_lock(m1); -+ } -+ mutex_lock(m2); -+} -+ -+static inline void double_unlock(struct dentry *d1, struct dentry *d2) -+{ -+ struct mutex *m1 = &d1->d_inode->i_mutex; -+ struct mutex *m2 = &d2->d_inode->i_mutex; -+ mutex_unlock(m1); -+ if (m1 != m2) -+ mutex_unlock(m2); -+ dput(d1); -+ dput(d2); -+} -+ -+#else -+static inline void double_down(struct semaphore *s1, struct semaphore *s2) -+{ -+ if (s1 != s2) { -+ if ((unsigned long) s1 < (unsigned long) s2) { -+ struct semaphore *tmp = s2; -+ s2 = s1; s1 = tmp; -+ } -+ down(s1); -+ } -+ down(s2); -+} -+ -+static inline void double_up(struct semaphore *s1, struct semaphore *s2) -+{ -+ up(s1); -+ if (s1 != s2) -+ up(s2); -+} -+ -+static inline void double_lock(struct dentry *d1, struct dentry *d2) -+{ -+ double_down(&d1->d_inode->i_sem, &d2->d_inode->i_sem); -+} -+ -+static inline void double_unlock(struct dentry *d1, struct dentry *d2) -+{ -+ double_up(&d1->d_inode->i_sem,&d2->d_inode->i_sem); -+ dput(d1); -+ dput(d2); -+} -+#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) */ -+#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) */ -+#endif /* __KERNEL__ */ -+ -+/* -+ * Definitions for user and kernel code -+ */ -+ -+/* ioctls */ -+ -+#endif /* not __MINI_FO_H_ */ ---- /dev/null -+++ b/fs/mini_fo/mini_fo-merge -@@ -0,0 +1,180 @@ -+#!/bin/bash -+# -+# Copyright (C) 2005 Markus Klotzbuecher -+# This program is free software; you can redistribute it and/or -+# modify it under the terms of the GNU General Public License -+# as published by the Free Software Foundation; either version -+# 2 of the License, or (at your option) any later version. -+# -+ -+BASE= -+STO= -+HELP= -+DRYRUN= -+VERBOSE= -+TMP="/tmp/" -+META_NAME="META_dAfFgHE39ktF3HD2sr" -+SKIP_DEL_LIST="skip-delete-list.mini_fo-merge" -+ -+COMMAND= -+exec_command() -+{ -+ if [ x$DRYRUN == "xset" ]; then -+ echo " would run: $COMMAND" -+ elif ! [ x$DRYRUN == "xset" ]; then -+ if [ x$VERBOSE == "xset" ]; then -+ echo " running: $COMMAND" -+ fi -+ eval $COMMAND -+ fi -+} -+ -+usage() -+{ -+cat < -s -+Version 0.1 -+ -+This script merges the contents of a mini_fo storage file system back -+to the base file system. -+ -+!!! Warning: This will modify the base filesystem and can destroy data -+ if used wrongly. -+ -+Options: -+ -b -+ the directory of the base file system. -+ -+ -s -+ the directory of the storage file system. -+ -+ -d dry run, will not change anything and print the commands that -+ would be executed. -+ -+ -t tmp dir for storing temporary file. default: $TMP -+ -+ -v show what operations are performed. -+ -+ -h displays this message. -+ -+EOF -+} -+ -+# parse parameters -+while getopts hdvt:b:s: OPTS -+ do -+ case $OPTS in -+ h) HELP="set";; -+ d) DRYRUN="set";; -+ v) VERBOSE="set";; -+ b) BASE="$OPTARG";; -+ s) STO="$OPTARG";; -+ t) TMP="$OPTARG";; -+ ?) usage -+ exit 1;; -+ esac -+done -+ -+if [ "x$HELP" == "xset" ]; then -+ usage -+ exit -1 -+fi -+ -+if ! [ -d "$BASE" ] || ! [ -d "$STO" ]; then -+ echo -e "$0:\n Error, -s and/or -b argument missing. type $0 -h for help." -+ exit -1; -+fi -+ -+# get full paths -+pushd $STO; STO=`pwd`; popd -+pushd $BASE; BASE=`pwd`; popd -+TMP=${TMP%/} -+ -+ -+cat< /dev/null -+find . -name $META_NAME -type f -print0 | xargs -0 -e grep -e '^R ' | tr -s ':R' ' ' | while read ENTRY; do -+ echo "entry: $ENTRY" -+ META_FILE=`echo $ENTRY | cut -d ' ' -f 1` -+ OLD_B_DIR=`echo $ENTRY | cut -d ' ' -f 2 | sed -e 's/\///'` -+ NEW_NAME=`echo $ENTRY | cut -d ' ' -f 3` -+ NEW_B_DIR=`echo $META_FILE | sed -e "s/$META_NAME/$NEW_NAME/" | sed -e 's/^\.\///'` -+ echo "META_FILE: $META_FILE" -+ echo "OLD_B_DIR: $OLD_B_DIR" -+ echo "NEW_NAME: $NEW_NAME" -+ echo "NEW_B_DIR: $NEW_B_DIR" -+ -+ pushd $BASE &> /dev/null -+ # remove an existing dir in storage -+ COMMAND="rm -rf $NEW_B_DIR"; exec_command -+ COMMAND="cp -R $OLD_B_DIR $NEW_B_DIR"; exec_command -+ echo "" -+ popd &> /dev/null -+ -+ # remember this dir to exclude it from deleting later -+ echo $NEW_B_DIR >> $TMP/$SKIP_DEL_LIST -+done -+ -+# delete all whiteouted files from base -+echo -e "\nDeleting whiteout'ed files from base file system..." -+find . -name $META_NAME -type f -print0 | xargs -0 -e grep -e '^D ' | sed -e 's/:D//' | while read ENTRY; do -+ META_FILE=`echo $ENTRY | cut -d ' ' -f 1` -+ DEL_NAME=`echo $ENTRY | cut -d ' ' -f 2` -+ DEL_FILE=`echo $META_FILE | sed -e "s/$META_NAME/$DEL_NAME/" | sed -e 's/^\.\///'` -+ grep -x $DEL_FILE $TMP/$SKIP_DEL_LIST &> /dev/null -+ if [ $? -ne 0 ]; then -+ pushd $BASE &> /dev/null -+ COMMAND="rm -rf $DEL_FILE"; exec_command -+ popd &> /dev/null -+ else -+ echo " excluding: $DEL_FILE as in skip-del-list." -+ fi -+done -+ -+# create all dirs and update permissions -+echo -e "\nSetting up directory structures in base file system..." -+find . -type d | sed -e 's/^\.\///' | while read DIR; do -+ PERMS=`stat -c %a $DIR` -+ DIR_UID=`stat -c %u $DIR` -+ DIR_GID=`stat -c %g $DIR` -+ pushd $BASE &> /dev/null -+ if ! [ -d $DIR ]; then -+ COMMAND="mkdir -p $DIR"; exec_command -+ fi -+ COMMAND="chmod $PERMS $DIR"; exec_command -+ COMMAND="chown $DIR_UID:$DIR_GID $DIR"; exec_command -+ popd &> /dev/null -+done -+ -+# merge all non-directory files -+echo -e "\nMerging all non-directory files...." -+for i in b c p f l s; do -+ find . -type $i | sed -e 's/^\.\///' | grep -v "$META_NAME" | while read FILE; do -+ pushd $BASE #&> /dev/null -+ COMMAND="cp -df $STO/$FILE $BASE/$FILE"; exec_command -+ popd &> /dev/null -+ done -+done -+popd &> /dev/null -+ -+#rm $TMP/$SKIP_DEL_LIST -+ -+echo "Done!" ---- /dev/null -+++ b/fs/mini_fo/mini_fo-overlay -@@ -0,0 +1,130 @@ -+#!/bin/bash -+# -+# Copyright (C) 2005 Markus Klotzbuecher -+# This program is free software; you can redistribute it and/or -+# modify it under the terms of the GNU General Public License -+# as published by the Free Software Foundation; either version -+# 2 of the License, or (at your option) any later version. -+# -+ -+HELP= -+SUFF= -+MNTP= -+MNT_DIR="/mnt" -+STO= -+STO_DIR="/tmp" -+BASE= -+ -+usage() -+{ -+cat <" in $STO_DIR, -+and mount point "mini_fo-" in $MNT_DIR. -+ -+Options: -+ -s -+ add given suffix to storage directory and the mount -+ point. This is usefull for overlaying one base directory -+ several times and avoiding conflicts with storage directory -+ names and mount points. -+ -+ -d -+ change the directory in which the storage directory will be -+ created (default is currently "$STO_DIR". -+ -+ -m -+ use an alternative directory to create the mini_fo -+ mountpoint (default is currently "$MNT_DIR". -+ -+ -h displays this message. -+ -+EOF -+exit 1; -+} -+ -+while getopts hm:s:d: OPTS -+ do -+ case $OPTS in -+ s) SUFF="$OPTARG";; -+ d) STO_DIR="$OPTARG";; -+ m) MNT_DIR="$OPTARG";; -+ h) HELP="set";; -+ ?) usage -+ exit 1;; -+ esac -+done -+shift $(($OPTIND - 1)) -+ -+BASE="$1" -+ -+if [ "x$HELP" == "xset" ]; then -+ usage -+ exit -1 -+fi -+ -+# fix suffix -+if [ "x$SUFF" != "x" ]; then -+ SUFF="-$SUFF" -+fi -+ -+# kill trailing slashes -+MNT_DIR=${MNT_DIR%/} -+STO_DIR=${STO_DIR%/} -+BASE=${BASE%/} -+ -+ -+if ! [ -d "$BASE" ]; then -+ echo "invalid base dir $BASE, run $0 -h for help." -+ exit -1 -+fi -+ -+# check opts -+if ! [ -d "$MNT_DIR" ]; then -+ echo "invalid mount dir $MNT_DIR, run $0 -h for help." -+ exit -1 -+fi -+ -+if ! [ -d "$STO_DIR" ]; then -+ echo "invalid sto_dir_dir $STO_DIR, run $0 -h for help." -+ exit -1 -+fi -+ -+MNTP="$MNT_DIR/mini_fo-`basename $BASE`$SUFF" -+STO="$STO_DIR/sto-`basename $BASE`$SUFF" -+ -+# create the mount point if it doesn't exist -+mkdir -p $MNTP -+if [ $? -ne 0 ]; then -+ echo "Error, failed to create mount point $MNTP" -+fi -+ -+mkdir -p $STO -+if [ $? -ne 0 ]; then -+ echo "Error, failed to create storage dir $STO" -+fi -+ -+# check if fs is already mounted -+mount | grep mini_fo | grep $MNTP &> /dev/null -+if [ $? -eq 0 ]; then -+ echo "Error, existing mini_fo mount at $MNTP." -+ exit -1 -+fi -+ -+mount | grep mini_fo | grep $STO &> /dev/null -+if [ $? -eq 0 ]; then -+ echo "Error, $STO seems to be used already." -+ exit -1 -+fi -+ -+# mount -+mount -t mini_fo -o base=$BASE,sto=$STO $BASE $MNTP -+ -+if [ $? -ne 0 ]; then -+ echo "Error, mounting failed, maybe no permisson to mount?" -+fi ---- /dev/null -+++ b/fs/mini_fo/mmap.c -@@ -0,0 +1,637 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif /* HAVE_CONFIG_H */ -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+ -+#ifdef FIST_COUNT_WRITES -+/* for counting writes in the middle vs. regular writes */ -+unsigned long count_writes = 0, count_writes_middle = 0; -+#endif /* FIST_COUNT_WRITES */ -+ -+/* forward declaration of commit write and prepare write */ -+STATIC int mini_fo_commit_write(file_t *file, page_t *page, unsigned from, unsigned to); -+STATIC int mini_fo_prepare_write(file_t *file, page_t *page, unsigned from, unsigned to); -+ -+ -+/* -+ * Function for handling creation of holes when lseek-ing past the -+ * end of the file and then writing some data. -+ */ -+int -+mini_fo_fill_zeros(file_t* file, page_t *page, unsigned from) -+{ -+ int err = 0; -+ dentry_t *dentry = file->f_dentry; -+ inode_t *inode = dentry->d_inode; -+ page_t *tmp_page; -+ int index; -+ -+ print_entry_location(); -+ -+ for (index = inode->i_size >> PAGE_CACHE_SHIFT; index < page->index; index++) { -+ tmp_page = mini_fo_get1page(file, index); -+ if (IS_ERR(tmp_page)) { -+ err = PTR_ERR(tmp_page); -+ goto out; -+ } -+ -+ /* -+ * zero out rest of the contents of the page between the appropriate -+ * offsets. -+ */ -+ memset((char*)page_address(tmp_page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, PAGE_CACHE_SIZE - (inode->i_size & ~PAGE_CACHE_MASK)); -+ -+ if (! (err = mini_fo_prepare_write(file, tmp_page, 0, PAGE_CACHE_SIZE))) -+ err = mini_fo_commit_write(file, tmp_page, 0, PAGE_CACHE_SIZE); -+ -+ page_cache_release(tmp_page); -+ if (err < 0) -+ goto out; -+ if (current->need_resched) -+ schedule(); -+ } -+ -+ /* zero out appropriate parts of last page */ -+ -+ /* -+ * if the encoding type is block, then adjust the 'from' (where the -+ * zeroing will start) offset appropriately -+ */ -+ from = from & (~(FIST_ENCODING_BLOCKSIZE - 1)); -+ -+ if ((from - (inode->i_size & ~PAGE_CACHE_MASK)) > 0) { -+ -+ memset((char*)page_address(page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, from - (inode->i_size & ~PAGE_CACHE_MASK)); -+ if (! (err = mini_fo_prepare_write(file, page, 0, PAGE_CACHE_SIZE))) -+ err = mini_fo_commit_write(file, page, 0, PAGE_CACHE_SIZE); -+ -+ if (err < 0) -+ goto out; -+ if (current->need_resched) -+ schedule(); -+ } -+ -+ out: -+ print_exit_status(err); -+ return err; -+} -+ -+ -+ -+STATIC int -+mini_fo_writepage(page_t *page) -+{ -+ int err = -EIO; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ page_t *hidden_page; -+ char *kaddr, *hidden_kaddr; -+ -+ print_entry_location(); -+ -+ inode = page->mapping->host; -+ hidden_inode = itohi(inode); -+ -+ /* -+ * writepage is called when shared mmap'ed files need to write -+ * their pages, while prepare/commit_write are called from the -+ * non-paged write() interface. (However, in 2.3 the two interfaces -+ * share the same cache, while in 2.2 they didn't.) -+ * -+ * So we pretty much have to duplicate much of what commit_write does. -+ */ -+ -+ /* find lower page (returns a locked page) */ -+ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); -+ if (!hidden_page) -+ goto out; -+ -+ /* get page address, and encode it */ -+ kaddr = (char *) kmap(page); -+ hidden_kaddr = (char*) kmap(hidden_page); -+ mini_fo_encode_block(kaddr, hidden_kaddr, PAGE_CACHE_SIZE, inode, inode->i_sb, page->index); -+ /* if encode_block could fail, then return error */ -+ kunmap(page); -+ kunmap(hidden_page); -+ -+ /* call lower writepage (expects locked page) */ -+ err = hidden_inode->i_mapping->a_ops->writepage(hidden_page); -+ -+ /* -+ * update mtime and ctime of lower level file system -+ * mini_fo' mtime and ctime are updated by generic_file_write -+ */ -+ hidden_inode->i_mtime = hidden_inode->i_ctime = CURRENT_TIME; -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,1) -+ UnlockPage(hidden_page); /* b/c grab_cache_page locked it */ -+# endif /* kernel older than 2.4.1 */ -+ page_cache_release(hidden_page); /* b/c grab_cache_page increased refcnt */ -+ -+ if (err) -+ ClearPageUptodate(page); -+ else -+ SetPageUptodate(page); -+ out: -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,1) -+ UnlockPage(page); -+# endif /* kernel 2.4.1 and newer */ -+ print_exit_status(err); -+ return err; -+} -+ -+ -+/* -+ * get one page from cache or lower f/s, return error otherwise. -+ * returns unlocked, up-to-date page (if ok), with increased refcnt. -+ */ -+page_t * -+mini_fo_get1page(file_t *file, int index) -+{ -+ page_t *page; -+ dentry_t *dentry; -+ inode_t *inode; -+ struct address_space *mapping; -+ int err; -+ -+ print_entry_location(); -+ -+ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ -+ inode = dentry->d_inode; -+ mapping = inode->i_mapping; -+ -+ fist_dprint(8, "%s: read page index %d pid %d\n", __FUNCTION__, index, current->pid); -+ if (index < 0) { -+ printk("%s BUG: index=%d\n", __FUNCTION__, index); -+ page = ERR_PTR(-EIO); -+ goto out; -+ } -+ page = read_cache_page(mapping, -+ index, -+ (filler_t *) mapping->a_ops->readpage, -+ (void *) file); -+ if (IS_ERR(page)) -+ goto out; -+ wait_on_page(page); -+ if (!Page_Uptodate(page)) { -+ lock_page(page); -+ err = mapping->a_ops->readpage(file, page); -+ if (err) { -+ page = ERR_PTR(err); -+ goto out; -+ } -+ wait_on_page(page); -+ if (!Page_Uptodate(page)) { -+ page = ERR_PTR(-EIO); -+ goto out; -+ } -+ } -+ -+ out: -+ print_exit_pointer(page); -+ return page; -+} -+ -+ -+/* -+ * get one page from cache or lower f/s, return error otherwise. -+ * similar to get1page, but doesn't guarantee that it will return -+ * an unlocked page. -+ */ -+page_t * -+mini_fo_get1page_cached(file_t *file, int index) -+{ -+ page_t *page; -+ dentry_t *dentry; -+ inode_t *inode; -+ struct address_space *mapping; -+ int err; -+ -+ print_entry_location(); -+ -+ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ -+ inode = dentry->d_inode; -+ mapping = inode->i_mapping; -+ -+ fist_dprint(8, "%s: read page index %d pid %d\n", __FUNCTION__, index, current->pid); -+ if (index < 0) { -+ printk("%s BUG: index=%d\n", __FUNCTION__, index); -+ page = ERR_PTR(-EIO); -+ goto out; -+ } -+ page = read_cache_page(mapping, -+ index, -+ (filler_t *) mapping->a_ops->readpage, -+ (void *) file); -+ if (IS_ERR(page)) -+ goto out; -+ -+ out: -+ print_exit_pointer(page); -+ return page; -+} -+ -+ -+/* -+ * readpage is called from generic_page_read and the fault handler. -+ * If your file system uses generic_page_read for the read op, it -+ * must implement readpage. -+ * -+ * Readpage expects a locked page, and must unlock it. -+ */ -+STATIC int -+mini_fo_do_readpage(file_t *file, page_t *page) -+{ -+ int err = -EIO; -+ dentry_t *dentry; -+ file_t *hidden_file = NULL; -+ dentry_t *hidden_dentry; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ char *page_data; -+ page_t *hidden_page; -+ char *hidden_page_data; -+ int real_size; -+ -+ print_entry_location(); -+ -+ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ -+ if (ftopd(file) != NULL) -+ hidden_file = ftohf(file); -+ hidden_dentry = dtohd(dentry); -+ inode = dentry->d_inode; -+ hidden_inode = itohi(inode); -+ -+ fist_dprint(7, "%s: requesting page %d from file %s\n", __FUNCTION__, page->index, dentry->d_name.name); -+ -+ MALLOC_PAGE_POINTERS(hidden_pages, num_hidden_pages); -+ MALLOC_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages); -+ FOR_EACH_PAGE -+ CURRENT_HIDDEN_PAGE = NULL; -+ -+ /* find lower page (returns a locked page) */ -+ FOR_EACH_PAGE { -+ fist_dprint(8, "%s: Current page index = %d\n", __FUNCTION__, CURRENT_HIDDEN_PAGEINDEX); -+ CURRENT_HIDDEN_PAGE = read_cache_page(hidden_inode->i_mapping, -+ CURRENT_HIDDEN_PAGEINDEX, -+ (filler_t *) hidden_inode->i_mapping->a_ops->readpage, -+ (void *) hidden_file); -+ if (IS_ERR(CURRENT_HIDDEN_PAGE)) { -+ err = PTR_ERR(CURRENT_HIDDEN_PAGE); -+ CURRENT_HIDDEN_PAGE = NULL; -+ goto out_release; -+ } -+ } -+ -+ /* -+ * wait for the page data to show up -+ * (signaled by readpage as unlocking the page) -+ */ -+ FOR_EACH_PAGE { -+ wait_on_page(CURRENT_HIDDEN_PAGE); -+ if (!Page_Uptodate(CURRENT_HIDDEN_PAGE)) { -+ /* -+ * call readpage() again if we returned from wait_on_page with a -+ * page that's not up-to-date; that can happen when a partial -+ * page has a few buffers which are ok, but not the whole -+ * page. -+ */ -+ lock_page(CURRENT_HIDDEN_PAGE); -+ err = hidden_inode->i_mapping->a_ops->readpage(hidden_file, -+ CURRENT_HIDDEN_PAGE); -+ if (err) { -+ CURRENT_HIDDEN_PAGE = NULL; -+ goto out_release; -+ } -+ wait_on_page(CURRENT_HIDDEN_PAGE); -+ if (!Page_Uptodate(CURRENT_HIDDEN_PAGE)) { -+ err = -EIO; -+ goto out_release; -+ } -+ } -+ } -+ -+ /* map pages, get their addresses */ -+ page_data = (char *) kmap(page); -+ FOR_EACH_PAGE -+ CURRENT_HIDDEN_PAGEDATA = (char *) kmap(CURRENT_HIDDEN_PAGE); -+ -+ /* if decode_block could fail, then return error */ -+ err = 0; -+ real_size = hidden_inode->i_size - (page->index << PAGE_CACHE_SHIFT); -+ if (real_size <= 0) -+ memset(page_data, 0, PAGE_CACHE_SIZE); -+ else if (real_size < PAGE_CACHE_SIZE) { -+ mini_fo_decode_block(hidden_page_data, page_data, real_size, inode, inode->i_sb, page->index); -+ memset(page_data + real_size, 0, PAGE_CACHE_SIZE - real_size); -+ } else -+ mini_fo_decode_block(hidden_page_data, page_data, PAGE_CACHE_SIZE, inode, inode->i_sb, page->index); -+ -+ FOR_EACH_PAGE -+ kunmap(CURRENT_HIDDEN_PAGE); -+ kunmap(page); -+ -+ out_release: -+ FOR_EACH_PAGE -+ if (CURRENT_HIDDEN_PAGE) -+ page_cache_release(CURRENT_HIDDEN_PAGE); /* undo read_cache_page */ -+ -+ FREE_PAGE_POINTERS(hidden_pages, num_hidden_pages); -+ FREE_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages); -+ -+ out: -+ if (err == 0) -+ SetPageUptodate(page); -+ else -+ ClearPageUptodate(page); -+ -+ print_exit_status(err); -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_readpage(file_t *file, page_t *page) -+{ -+ int err; -+ print_entry_location(); -+ -+ err = mini_fo_do_readpage(file, page); -+ -+ /* -+ * we have to unlock our page, b/c we _might_ have gotten a locked page. -+ * but we no longer have to wakeup on our page here, b/c UnlockPage does -+ * it -+ */ -+ UnlockPage(page); -+ -+ print_exit_status(err); -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_prepare_write(file_t *file, page_t *page, unsigned from, unsigned to) -+{ -+ int err = 0; -+ -+ print_entry_location(); -+ -+ /* -+ * we call kmap(page) only here, and do the kunmap -+ * and the actual downcalls, including unlockpage and uncache -+ * in commit_write. -+ */ -+ kmap(page); -+ -+ /* fast path for whole page writes */ -+ if (from == 0 && to == PAGE_CACHE_SIZE) -+ goto out; -+ /* read the page to "revalidate" our data */ -+ /* call the helper function which doesn't unlock the page */ -+ if (!Page_Uptodate(page)) -+ err = mini_fo_do_readpage(file, page); -+ -+ out: -+ print_exit_status(err); -+ return err; -+} -+ -+ -+ -+STATIC int -+mini_fo_commit_write(file_t *file, page_t *page, unsigned from, unsigned to) -+{ -+ int err = -ENOMEM; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ page_t *hidden_page; -+ file_t *hidden_file = NULL; -+ loff_t pos; -+ unsigned bytes = to - from; -+ unsigned hidden_from, hidden_to, hidden_bytes; -+ -+ print_entry_location(); -+ -+ inode = page->mapping->host; /* CPW: Moved below print_entry_location */ -+ hidden_inode = itohi(inode); -+ -+ ASSERT(file != NULL); -+ /* -+ * here we have a kmapped page, with data from the user copied -+ * into it. we need to encode_block it, and then call the lower -+ * commit_write. We also need to simulate same behavior of -+ * generic_file_write, and call prepare_write on the lower f/s first. -+ */ -+#ifdef FIST_COUNT_WRITES -+ count_writes++; -+# endif /* FIST_COUNT_WRITES */ -+ -+ /* this is append and/or extend -- we can't have holes so fill them in */ -+ if (page->index > (hidden_inode->i_size >> PAGE_CACHE_SHIFT)) { -+ page_t *tmp_page; -+ int index; -+ for (index = hidden_inode->i_size >> PAGE_CACHE_SHIFT; index < page->index; index++) { -+ tmp_page = mini_fo_get1page(file, index); -+ if (IS_ERR(tmp_page)) { -+ err = PTR_ERR(tmp_page); -+ goto out; -+ } -+ /* zero out the contents of the page at the appropriate offsets */ -+ memset((char*)page_address(tmp_page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, PAGE_CACHE_SIZE - (inode->i_size & ~PAGE_CACHE_MASK)); -+ if (!(err = mini_fo_prepare_write(file, tmp_page, 0, PAGE_CACHE_SIZE))) -+ err = mini_fo_commit_write(file, tmp_page, 0, PAGE_CACHE_SIZE); -+ page_cache_release(tmp_page); -+ if (err < 0) -+ goto out; -+ if (current->need_resched) -+ schedule(); -+ } -+ } -+ -+ if (ftopd(file) != NULL) -+ hidden_file = ftohf(file); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_inode->i_mutex); -+#else -+ down(&hidden_inode->i_sem); -+#endif -+ /* find lower page (returns a locked page) */ -+ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); -+ if (!hidden_page) -+ goto out; -+ -+#if FIST_ENCODING_BLOCKSIZE > 1 -+# error encoding_blocksize greater than 1 is not yet supported -+# endif /* FIST_ENCODING_BLOCKSIZE > 1 */ -+ -+ hidden_from = from & (~(FIST_ENCODING_BLOCKSIZE - 1)); -+ hidden_to = ((to + FIST_ENCODING_BLOCKSIZE - 1) & (~(FIST_ENCODING_BLOCKSIZE - 1))); -+ if ((page->index << PAGE_CACHE_SHIFT) + to > hidden_inode->i_size) { -+ -+ /* -+ * if this call to commit_write had introduced holes and the code -+ * for handling holes was invoked, then the beginning of this page -+ * must be zeroed out -+ * zero out bytes from 'size_of_file%pagesize' to 'from'. -+ */ -+ if ((hidden_from - (inode->i_size & ~PAGE_CACHE_MASK)) > 0) -+ memset((char*)page_address(page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, hidden_from - (inode->i_size & ~PAGE_CACHE_MASK)); -+ -+ } -+ hidden_bytes = hidden_to - hidden_from; -+ -+ /* call lower prepare_write */ -+ err = -EINVAL; -+ if (hidden_inode->i_mapping && -+ hidden_inode->i_mapping->a_ops && -+ hidden_inode->i_mapping->a_ops->prepare_write) -+ err = hidden_inode->i_mapping->a_ops->prepare_write(hidden_file, -+ hidden_page, -+ hidden_from, -+ hidden_to); -+ if (err) -+ /* don't leave locked pages behind, esp. on an ENOSPC */ -+ goto out_unlock; -+ -+ fist_dprint(8, "%s: encoding %d bytes\n", __FUNCTION__, hidden_bytes); -+ mini_fo_encode_block((char *) page_address(page) + hidden_from, (char*) page_address(hidden_page) + hidden_from, hidden_bytes, inode, inode->i_sb, page->index); -+ /* if encode_block could fail, then goto unlock and return error */ -+ -+ /* call lower commit_write */ -+ err = hidden_inode->i_mapping->a_ops->commit_write(hidden_file, -+ hidden_page, -+ hidden_from, -+ hidden_to); -+ -+ if (err < 0) -+ goto out_unlock; -+ -+ err = bytes; /* convert error to no. of bytes */ -+ -+ inode->i_blocks = hidden_inode->i_blocks; -+ /* we may have to update i_size */ -+ pos = (page->index << PAGE_CACHE_SHIFT) + to; -+ if (pos > inode->i_size) -+ inode->i_size = pos; -+ -+ /* -+ * update mtime and ctime of lower level file system -+ * mini_fo' mtime and ctime are updated by generic_file_write -+ */ -+ hidden_inode->i_mtime = hidden_inode->i_ctime = CURRENT_TIME; -+ -+ mark_inode_dirty_sync(inode); -+ -+ out_unlock: -+ UnlockPage(hidden_page); -+ page_cache_release(hidden_page); -+ kunmap(page); /* kmap was done in prepare_write */ -+ out: -+ /* we must set our page as up-to-date */ -+ if (err < 0) -+ ClearPageUptodate(page); -+ else -+ SetPageUptodate(page); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_inode->i_mutex); -+#else -+ up(&hidden_inode->i_sem); -+#endif -+ print_exit_status(err); -+ return err; /* assume all is ok */ -+} -+ -+ -+STATIC int -+mini_fo_bmap(struct address_space *mapping, long block) -+{ -+ int err = 0; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ -+ print_entry_location(); -+ -+ inode = (inode_t *) mapping->host; -+ hidden_inode = itohi(inode); -+ -+ if (hidden_inode->i_mapping->a_ops->bmap) -+ err = hidden_inode->i_mapping->a_ops->bmap(hidden_inode->i_mapping, block); -+ print_exit_location(); -+ return err; -+} -+ -+ -+/* -+ * This function is copied verbatim from mm/filemap.c. -+ * XXX: It should be simply moved to some header file instead -- bug Al about it! -+ */ -+static inline int sync_page(struct page *page) -+{ -+ struct address_space *mapping = page->mapping; -+ -+ if (mapping && mapping->a_ops && mapping->a_ops->sync_page) -+ return mapping->a_ops->sync_page(page); -+ return 0; -+} -+ -+ -+/* -+ * XXX: we may not need this function if not FIST_FILTER_DATA. -+ * FIXME: for FIST_FILTER_SCA, get all lower pages and sync them each. -+ */ -+STATIC int -+mini_fo_sync_page(page_t *page) -+{ -+ int err = 0; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ page_t *hidden_page; -+ -+ print_entry_location(); -+ -+ inode = page->mapping->host; /* CPW: Moved below print_entry_location */ -+ hidden_inode = itohi(inode); -+ -+ /* find lower page (returns a locked page) */ -+ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); -+ if (!hidden_page) -+ goto out; -+ -+ err = sync_page(hidden_page); -+ -+ UnlockPage(hidden_page); /* b/c grab_cache_page locked it */ -+ page_cache_release(hidden_page); /* b/c grab_cache_page increased refcnt */ -+ -+ out: -+ print_exit_status(err); -+ return err; -+} ---- /dev/null -+++ b/fs/mini_fo/README -@@ -0,0 +1,163 @@ -+README for the mini_fo overlay file system -+========================================= -+ -+ -+WHAT IS MINI_FO? -+---------------- -+ -+mini_fo is a virtual kernel file system that can make read-only -+file systems writable. This is done by redirecting modifying operations -+to a writeable location called "storage directory", and leaving the -+original data in the "base directory" untouched. When reading, the -+file system merges the modifed and original data so that only the -+newest versions will appear. This occurs transparently to the user, -+who can access the data like on any other read-write file system. -+ -+Base and storage directories may be located on the same or on -+different partitions and may be of different file system types. While -+the storage directory obviously needs to be writable, the base may or -+may not be writable, what doesn't matter as it will no be modified -+anyway. -+ -+ -+WHAT IS GOOD FOR? -+----------------- -+ -+The primary purpose of the mini_fo file system is to allow easy -+software updates to embedded systems, that often store their root -+file system in a read-only flash file system, but there are many -+more as for example sandboxing, or for allowing live-cds to -+permanently store information. -+ -+ -+BUILDING -+-------- -+This should be simple. Adjust the Makefile to point to the correct -+kernel headers you want to build the module for. Then: -+ -+ # make -+ -+should build "mini_fo.o" for a 2.4 kernel or "mini_fo.ko" for a 2.6 -+kernel. -+ -+If you are building the module for you current kernel, you can install -+the module (as root): -+ -+ # make install -+ -+or uninstall with -+ -+ # make uninstall -+ -+ -+USING THE FILE SYSTEM -+-------------------- -+ -+the general mount syntax is: -+ -+ mount -t mini_fo -o base=,sto=\ -+ -+ -+Example: -+ -+You have mounted a cdrom to /mnt/cdrom and want to modifiy some files -+on it: -+ -+load the module (as root) -+ -+ # insmod mini_fo.o for a 2.4 kernel or -+ -+ # insmod mini_fo.ko for a 2.6 kernel -+ -+ -+create a storage dir in tmp and a mountpoint for mini_fo: -+ -+ # mkdir /tmp/sto -+ # mkdir /mnt/mini_fo -+ -+and mount the mini_fo file system: -+ -+ # mount -t mini_fo -o base=/mnt/cdrom,sto=/tmp/sto /mnt/cdrom /mnt/mini_fo -+ -+ -+Now the data stored on the cd can be accessed via the mini_fo -+mountpoint just like any read-write file system, files can be modified -+and deleted, new ones can be created and so on. When done unmount the -+file system: -+ -+ # unmount /mnt/mini_fo -+ -+Note that if the file system is mounted again using the same storage -+file system, of course it will appear in the modified state again. If -+you remount it using an new empty storage directory, it will be -+unmodified. Therefore by executing: -+ -+ # cd /tmp/sto -+ # rm -rf * -+ -+you can nuke all the changes you made to the original file system. But -+ remember NEVER do this while the mini_fo file system is mounted! -+ -+ -+Alternatively you can use the mini_fo-overlay bash script, that -+simplifies managing mini_fo mounts. See TOOLS Section. -+ -+ -+TOOLS -+----- -+ -+mini_fo-merge (experimental): -+ -+This is a bash script that will merge changes contained in the storage -+directory back to the base directory. This allows mini_fo to function -+as a cache file system by overlaying a slow (network, ...) file system -+and using a fast (ramdisk, ...) as storage. When done, changes can be -+merged back to the (slow) base with mini_fo-merge. See "mini_fo-merge -+-h" for details. -+ -+It can be usefull for merging changes back after a successfull test -+(patches, software updates...) -+ -+ -+mini_fo-overlay: -+ -+This bash script simplifies managing one or more mini_fo mounts. For -+overlaying a directory called "basedir1", you can just call: -+ -+ # mini_fo-overlay basedir1 -+ -+This will mount mini_fo with "basedir1" as base, "/tmp/sto-basedir1/" -+as storage to "/mnt/mini_fo-basedir1/". It has more options though, -+type "mini_fo-overlay -h" for details. -+ -+ -+DOCUMENTATION, REPORTING BUGS, GETTING HELP -+------------------------------------------- -+ -+Please visit the mini_fo project page at: -+ -+http://www.denx.de/twiki/bin/view/Know/MiniFOHome -+ -+ -+WARNINGS -+-------- -+ -+Never modify the base or the storage directorys while the mini_fo -+file system is mounted, or you might crash you system. Simply accessing -+and reading should not cause any trouble. -+ -+Exporting a mini_fo mount point via NFS has not been tested, and may -+or may not work. -+ -+Check the RELEASE_NOTES for details on bugs and features. -+ -+ -+ -+Copyright (C) 2004, 2005 Markus Klotzbuecher -+ -+This program is free software; you can redistribute it and/or -+modify it under the terms of the GNU General Public License -+as published by the Free Software Foundation; either version -+2 of the License, or (at your option) any later version. -+ -+ ---- /dev/null -+++ b/fs/mini_fo/RELEASE_NOTES -@@ -0,0 +1,111 @@ -+Release: mini_fo-0.6.1 (v0-6-1) -+Date: 21.09.2005 -+ -+ -+Changes: -+-------- -+v0-6-1: -+ -+- bugfixes (see ChangeLog) -+ -+- two helper scripts "mini_fo_merge" and "mini_fo_overlay" (see -+ README for details). -+ -+v0-6-0: -+ -+- Support for 2.4 and 2.6 (see Makefile) -+ -+- Partial hard link support (creating works as expected, but already -+ existing links in the base file system will be treated as if they -+ were individual files). -+ -+- Various bugfixes and cleanups. -+ -+ -+v0-6-0-pre1: -+ -+- This is mini_fo-0-6-0-pre1! This release is a complete rewrite of -+ many vital mini_fo parts such as the old whiteout list code which -+ has been replaced by the new META subsystem. -+ -+- Light weight directory renaming implemented. This means if a -+ directory is renamed via the mini_fo filesystem this will no longer -+ result in a complete copy in storage, instead only one empty -+ directory will be created. All base filed contained in the original -+ directory stay there until modified. -+ -+- Special files (creating, renaming, deleting etc.) now working. -+ -+- Many bugfixes and cleanup, mini_fo is now a lot more stable. -+ -+ -+v0-5-10: -+ -+- Final release of the 0-5-* versions. Next will be a complete rewrite -+ of many features. This release contains several bugfixes related to -+ directory renaming. -+ -+ -+v0-5-10-pre6: -+ -+- Lots of cleanup and several bugfixes related to directory deleting -+ -+- Directory renaming suddenly works, what is most likely due to the -+ fact tha that "mv" is smart: if the classic rename doesn't work it -+ will assume that source and target file are on different fs and will -+ copy the directory and try to remove the source directory. Until -+ directory removing wasn't implemented, it would fail to do this and -+ rollback. -+ So, directory renaming works for now, but it doesn't yet do what you -+ would expect from a overlay fs, so use with care. -+ -+ -+v0-5-10-pre5: -+ -+- implemented directory deleting -+- made parsing of mount options more stable -+- New format of mount options! (See README) -+- I can't reproduce the unknown panic with 2.4.25 anymore, so I'll -+ happily assume it never existed! -+ -+ -+Implemented features: -+--------------------- -+ -+- creating hard links (see BUGS on already existing hard links) -+- lightweight directory renaming -+- renaming device files, pipes, sockets, etc. -+- creating, renaming, deleting of special files -+- deleting directorys -+- general directory reading (simple "ls" ) -+- creating files in existing directorys -+- creating directorys -+- renaming files. -+- reading and writing files (involves opening) -+- appending to files (creates copy in storage) -+- deleting files -+- llseek works too, what allows editors to work -+- persistency (a deleted file stay deleted over remounts) -+- use of symbolic links -+- creating of device files -+ -+ -+Not (yet) implemented features: -+------------------------------- -+ -+- full hard link support. -+ -+ -+ -+BUGS: -+----- -+ -+Hard links in the base file system will be treated as individual -+files, not as links to one inode. -+ -+The main problem with hard links isn't allowing to create them, but -+their pure existence. If you modify a base hard link, the changes made -+will only show up on this link, the other link will remain in the -+original state. I hope to fix this someday. Please note that this does -+not effect the special hard links '.' and '..', that are handled -+seperately by the lower fs. ---- /dev/null -+++ b/fs/mini_fo/state.c -@@ -0,0 +1,620 @@ -+/* -+ * Copyright (C) 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif /* HAVE_CONFIG_H */ -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+ -+/* create the storage file, setup new states */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+int create_sto_reg_file(dentry_t *dentry, int mode, struct nameidata *nd) -+#else -+int create_sto_reg_file(dentry_t *dentry, int mode) -+#endif -+{ -+ int err = 0; -+ inode_t *dir; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ if(exists_in_storage(dentry)) { -+ printk(KERN_CRIT "mini_fo: create_sto_file: wrong type or state.\n"); -+ err = -EINVAL; -+ goto out; -+ } -+ err = get_neg_sto_dentry(dentry); -+ -+ if (err) { -+ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR getting neg. sto dentry.\n"); -+ goto out; -+ } -+ -+ dir = dentry->d_parent->d_inode; -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* lock parent */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ err = PTR_ERR(hidden_sto_dir_dentry); -+ if (IS_ERR(hidden_sto_dir_dentry)) -+ goto out; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err = vfs_create(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ mode, nd); -+#else -+ err = vfs_create(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ mode); -+#endif -+ if(err) { -+ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR creating sto file.\n"); -+ goto out_lock; -+ } -+ -+ if(!dtohd2(dentry)->d_inode) { -+ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR creating sto file [2].\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ -+ /* interpose the new inode */ -+ if(dtost(dentry) == DELETED) { -+ dtost(dentry) = DEL_REWRITTEN; -+ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtost(dentry) == NON_EXISTANT) { -+ dtost(dentry) = CREATED; -+ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtost(dentry) == UNMODIFIED) { -+ dtost(dentry) = MODIFIED; -+ /* interpose on new inode */ -+ if(itohi2(dentry->d_inode) != NULL) { -+ printk(KERN_CRIT "mini_fo: create_sto_file: invalid inode detected.\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); -+ } -+ fist_copy_attr_timesizes(dentry->d_parent->d_inode, -+ hidden_sto_dir_dentry->d_inode); -+ -+ out_lock: -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ out: -+ return err; -+} -+ -+/* create the sto dir, setup states */ -+int create_sto_dir(dentry_t *dentry, int mode) -+{ -+ int err = 0; -+ inode_t *dir; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ /* had to take the "!S_ISDIR(mode))" check out, because it failed */ -+ if(exists_in_storage(dentry)) { -+ printk(KERN_CRIT "mini_fo: create_sto_dir: wrong type or state.\\ -+n"); -+ err = -EINVAL; -+ goto out; -+ } -+ -+ err = get_neg_sto_dentry(dentry); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ -+ dir = dentry->d_parent->d_inode; -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ err = PTR_ERR(hidden_sto_dir_dentry); -+ if (IS_ERR(hidden_sto_dir_dentry)) -+ goto out; -+ -+ err = vfs_mkdir(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ mode); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR creating sto dir.\n"); -+ goto out_lock; -+ } -+ -+ if(!dtohd2(dentry)->d_inode) { -+ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR creating sto dir [2].\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ -+ /* interpose the new inode */ -+ if(dtost(dentry) == DELETED) { -+ dtost(dentry) = DEL_REWRITTEN; -+ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtopd(dentry)->state == NON_EXISTANT) { -+ dtopd(dentry)->state = CREATED; -+ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtopd(dentry)->state == UNMODIFIED) { -+ dtopd(dentry)->state = MODIFIED; -+ /* interpose on new inode */ -+ if(itohi2(dentry->d_inode) != NULL) { -+ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR, invalid inode detected.\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); -+ } -+ -+ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); -+ -+ /* initalize the wol list */ -+ itopd(dentry->d_inode)->deleted_list_size = -1; -+ itopd(dentry->d_inode)->renamed_list_size = -1; -+ meta_build_lists(dentry); -+ -+ -+ out_lock: -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ out: -+ return err; -+} -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+int create_sto_nod(dentry_t *dentry, int mode, dev_t dev) -+#else -+int create_sto_nod(dentry_t *dentry, int mode, int dev) -+#endif -+{ -+ int err = 0; -+ inode_t *dir; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ if(exists_in_storage(dentry)) { -+ err = -EEXIST; -+ goto out; -+ } -+ err = get_neg_sto_dentry(dentry); -+ -+ if (err) { -+ printk(KERN_CRIT "mini_fo: create_sto_nod: ERROR getting neg. sto dentry.\n"); -+ goto out; -+ } -+ -+ dir = dentry->d_parent->d_inode; -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* lock parent */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ err = PTR_ERR(hidden_sto_dir_dentry); -+ if (IS_ERR(hidden_sto_dir_dentry)) -+ goto out; -+ -+ err = vfs_mknod(hidden_sto_dir_dentry->d_inode, hidden_sto_dentry, mode, dev); -+ if(err) -+ goto out_lock; -+ -+ if(!dtohd2(dentry)->d_inode) { -+ printk(KERN_CRIT "mini_fo: create_sto_nod: creating storage inode failed [1].\n"); -+ err = -EINVAL; /* return something indicating failure */ -+ goto out_lock; -+ } -+ -+ /* interpose the new inode */ -+ if(dtost(dentry) == DELETED) { -+ dtost(dentry) = DEL_REWRITTEN; -+ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtost(dentry) == NON_EXISTANT) { -+ dtost(dentry) = CREATED; -+ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtost(dentry) == UNMODIFIED) { -+ dtost(dentry) = MODIFIED; -+ /* interpose on new inode */ -+ if(itohi2(dentry->d_inode) != NULL) { -+ printk(KERN_CRIT "mini_fo: create_sto_nod: error, invalid inode detected.\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); -+ } -+ -+ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); -+ -+ out_lock: -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ out: -+ return err; -+} -+ -+ -+/* unimplemented (and possibly not usefull): -+ -+ nondir-del_to_del_rew -+ nondir-non_exist_to_creat -+ -+ dir-unmod_to_del -+ dir-mod_to_del -+ dir-creat_to_del -+ dir-del_rew_to_del -+ dir-del_to_del_rew -+ dir-non_exist_to_creat -+*/ -+ -+ -+/* bring a file of any type from state UNMODIFIED to MODIFIED */ -+int nondir_unmod_to_mod(dentry_t *dentry, int cp_flag) -+{ -+ int err = 0; -+ struct vfsmount *tgt_mnt; -+ struct vfsmount *src_mnt; -+ dentry_t *tgt_dentry; -+ dentry_t *src_dentry; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if((dtost(dentry) != UNMODIFIED) || -+ S_ISDIR(dentry->d_inode->i_mode)) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ -+ wrong type or state.\n"); -+ err = -1; -+ goto out; -+ } -+ err = get_neg_sto_dentry(dentry); -+ -+ if (err) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ -+ ERROR getting neg. sto dentry.\n"); -+ goto out; -+ } -+ -+ /* create sto file */ -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* lock parent */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ err = PTR_ERR(hidden_sto_dir_dentry); -+ if (IS_ERR(hidden_sto_dir_dentry)) -+ goto out; -+ -+ /* handle different types of nondirs */ -+ if(S_ISCHR(dentry->d_inode->i_mode) || -+ S_ISBLK(dentry->d_inode->i_mode)) { -+ err = vfs_mknod(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ dtohd(dentry)->d_inode->i_mode, -+ dtohd(dentry)->d_inode->i_rdev); -+ } -+ -+ else if(S_ISREG(dentry->d_inode->i_mode)) { -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err = vfs_create(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ dtohd(dentry)->d_inode->i_mode, NULL); -+#else -+ err = vfs_create(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ dtohd(dentry)->d_inode->i_mode); -+#endif -+ } -+ if(err) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ -+ ERROR creating sto file.\n"); -+ goto out_lock; -+ } -+ -+ /* interpose on new inode */ -+ if(itohi2(dentry->d_inode) != NULL) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ -+ ERROR, invalid inode detected.\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ -+ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); -+ -+ fist_copy_attr_timesizes(dentry->d_parent->d_inode, -+ hidden_sto_dir_dentry->d_inode); -+ dtost(dentry) = MODIFIED; -+ -+ /* copy contents if regular file and cp_flag = 1 */ -+ if((cp_flag == 1) && S_ISREG(dentry->d_inode->i_mode)) { -+ -+ /* unlock first */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ dput(hidden_sto_dir_dentry); -+ -+ tgt_dentry = dtohd2(dentry); -+ tgt_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ src_dentry = dtohd(dentry); -+ src_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt; -+ -+ err = mini_fo_cp_cont(tgt_dentry, tgt_mnt, -+ src_dentry, src_mnt); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ -+ ERROR copying contents.\n"); -+ } -+ goto out; -+ } -+ -+ out_lock: -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ out: -+ return err; -+} -+ -+/* this function is currently identical to nondir_creat_to_del */ -+int nondir_del_rew_to_del(dentry_t *dentry) -+{ -+ return nondir_creat_to_del(dentry); -+} -+ -+int nondir_creat_to_del(dentry_t *dentry) -+{ -+ int err = 0; -+ -+ inode_t *hidden_sto_dir_inode; -+ dentry_t *hidden_sto_dir_dentry; -+ dentry_t *hidden_sto_dentry; -+ -+ check_mini_fo_dentry(dentry); -+ -+ /* for now this function serves for both state DEL_REWRITTEN and -+ * CREATED */ -+ if(!(dtost(dentry) == CREATED || (dtost(dentry) == DEL_REWRITTEN)) || -+ S_ISDIR(dentry->d_inode->i_mode)) { -+ printk(KERN_CRIT "mini_fo: nondir_mod_to_del/del_rew_to_del: \ -+ wrong type or state.\n"); -+ err = -1; -+ goto out; -+ } -+ -+ hidden_sto_dir_inode = itohi2(dentry->d_parent->d_inode); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ /* avoid destroying the hidden inode if the file is in use */ -+ dget(hidden_sto_dentry); -+ err = vfs_unlink(hidden_sto_dir_inode, hidden_sto_dentry); -+ dput(hidden_sto_dentry); -+ if(!err) -+ d_delete(hidden_sto_dentry); -+ -+ /* propagate number of hard-links */ -+ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; -+ -+ dtost(dentry) = NON_EXISTANT; -+ -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ -+ out: -+ return err; -+} -+ -+int nondir_mod_to_del(dentry_t *dentry) -+{ -+ int err; -+ dentry_t *hidden_sto_dentry; -+ inode_t *hidden_sto_dir_inode; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(dtost(dentry) != MODIFIED || -+ S_ISDIR(dentry->d_inode->i_mode)) { -+ printk(KERN_CRIT "mini_fo: nondir_mod_to_del: \ -+ wrong type or state.\n"); -+ err = -1; -+ goto out; -+ } -+ -+ hidden_sto_dir_inode = itohi2(dentry->d_parent->d_inode); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ /* avoid destroying the hidden inode if the file is in use */ -+ dget(hidden_sto_dentry); -+ err = vfs_unlink(hidden_sto_dir_inode, hidden_sto_dentry); -+ dput(hidden_sto_dentry); -+ if(!err) -+ d_delete(hidden_sto_dentry); -+ -+ /* propagate number of hard-links */ -+ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; -+ -+ /* dput base dentry, this will relase the inode and free the -+ * dentry, as we will never need it again. */ -+ dput(dtohd(dentry)); -+ dtohd(dentry) = NULL; -+ dtost(dentry) = DELETED; -+ -+ /* add deleted file to META-file */ -+ meta_add_d_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ -+ out: -+ return err; -+} -+ -+int nondir_unmod_to_del(dentry_t *dentry) -+{ -+ int err = 0; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(dtost(dentry) != UNMODIFIED || -+ S_ISDIR(dentry->d_inode->i_mode)) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_del: \ -+ wrong type or state.\n"); -+ err = -1; -+ goto out; -+ } -+ -+ /* next we have to get a negative dentry for the storage file */ -+ err = get_neg_sto_dentry(dentry); -+ -+ if(err) -+ goto out; -+ -+ /* add deleted file to META lists */ -+ err = meta_add_d_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ -+ if(err) -+ goto out; -+ -+ /* dput base dentry, this will relase the inode and free the -+ * dentry, as we will never need it again. */ -+ dput(dtohd(dentry)); -+ dtohd(dentry) = NULL; -+ dtost(dentry) = DELETED; -+ -+ out: -+ return err; -+} -+ -+/* bring a dir from state UNMODIFIED to MODIFIED */ -+int dir_unmod_to_mod(dentry_t *dentry) -+{ -+ int err; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(dtost(dentry) != UNMODIFIED || -+ !S_ISDIR(dentry->d_inode->i_mode)) { -+ printk(KERN_CRIT "mini_fo: dir_unmod_to_mod: \ -+ wrong type or state.\n"); -+ err = -1; -+ goto out; -+ } -+ -+ /* this creates our dir incl. sto. structure */ -+ err = build_sto_structure(dentry->d_parent, dentry); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: dir_unmod_to_mod: \ -+ build_sto_structure failed.\n"); -+ goto out; -+ } -+ out: -+ return err; -+} -+ ---- /dev/null -+++ b/fs/mini_fo/super.c -@@ -0,0 +1,281 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+ -+STATIC void -+mini_fo_read_inode(inode_t *inode) -+{ -+ static struct address_space_operations mini_fo_empty_aops; -+ -+ __itopd(inode) = kmalloc(sizeof(struct mini_fo_inode_info), GFP_KERNEL); -+ if (!itopd(inode)) { -+ printk("<0>%s:%s:%d: No kernel memory!\n", __FILE__, __FUNCTION__, __LINE__); -+ ASSERT(NULL); -+ } -+ itohi(inode) = NULL; -+ itohi2(inode) = NULL; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ inode->i_version++; -+#else -+ inode->i_version = ++event; /* increment inode version */ -+#endif -+ inode->i_op = &mini_fo_main_iops; -+ inode->i_fop = &mini_fo_main_fops; -+#if 0 -+ /* -+ * XXX: To export a file system via NFS, it has to have the -+ * FS_REQUIRES_DEV flag, so turn it on. But should we inherit it from -+ * the lower file system, or can we allow our file system to be exported -+ * even if the lower one cannot be natively exported. -+ */ -+ inode->i_sb->s_type->fs_flags |= FS_REQUIRES_DEV; -+ /* -+ * OK, the above was a hack, which is now turned off because it may -+ * cause a panic/oops on some systems. The correct way to export a -+ * "nodev" filesystem is via using nfs-utils > 1.0 and the "fsid=" export -+ * parameter, which requires 2.4.20 or later. -+ */ -+#endif -+ /* I don't think ->a_ops is ever allowed to be NULL */ -+ inode->i_mapping->a_ops = &mini_fo_empty_aops; -+} -+ -+ -+#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) -+/* -+ * No need to call write_inode() on the lower inode, as it -+ * will have been marked 'dirty' anyway. But we might need -+ * to write some of our own stuff to disk. -+ */ -+STATIC void -+mini_fo_write_inode(inode_t *inode, int sync) -+{ -+ print_entry_location(); -+ print_exit_location(); -+} -+#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ -+ -+ -+STATIC void -+mini_fo_put_inode(inode_t *inode) -+{ -+ /* -+ * This is really funky stuff: -+ * Basically, if i_count == 1, iput will then decrement it and this inode will be destroyed. -+ * It is currently holding a reference to the hidden inode. -+ * Therefore, it needs to release that reference by calling iput on the hidden inode. -+ * iput() _will_ do it for us (by calling our clear_inode), but _only_ if i_nlink == 0. -+ * The problem is, NFS keeps i_nlink == 1 for silly_rename'd files. -+ * So we must for our i_nlink to 0 here to trick iput() into calling our clear_inode. -+ */ -+ if (atomic_read(&inode->i_count) == 1) -+ inode->i_nlink = 0; -+} -+ -+ -+#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) -+/* -+ * we now define delete_inode, because there are two VFS paths that may -+ * destroy an inode: one of them calls clear inode before doing everything -+ * else that's needed, and the other is fine. This way we truncate the inode -+ * size (and its pages) and then clear our own inode, which will do an iput -+ * on our and the lower inode. -+ */ -+STATIC void -+mini_fo_delete_inode(inode_t *inode) -+{ -+ print_entry_location(); -+ -+ fist_checkinode(inode, "mini_fo_delete_inode IN"); -+ inode->i_size = 0; /* every f/s seems to do that */ -+ clear_inode(inode); -+ -+ print_exit_location(); -+} -+#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ -+ -+ -+/* final actions when unmounting a file system */ -+STATIC void -+mini_fo_put_super(super_block_t *sb) -+{ -+ if (stopd(sb)) { -+ mntput(stopd(sb)->hidden_mnt); -+ mntput(stopd(sb)->hidden_mnt2); -+ -+ /* mk: no! dput(stopd(sb)->base_dir_dentry); -+ dput(stopd(sb)->storage_dir_dentry); */ -+ -+ kfree(stopd(sb)); -+ __stopd(sb) = NULL; -+ } -+} -+ -+ -+#ifdef NOT_NEEDED -+/* -+ * This is called in do_umount before put_super. -+ * The superblock lock is not held yet. -+ * We probably do not need to define this or call write_super -+ * on the hidden_sb, because sync_supers() will get to hidden_sb -+ * sooner or later. But it is also called from file_fsync()... -+ */ -+STATIC void -+mini_fo_write_super(super_block_t *sb) -+{ -+ return; -+} -+#endif /* NOT_NEEDED */ -+ -+ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+mini_fo_statfs(struct dentry *d, struct kstatfs *buf) -+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_statfs(super_block_t *sb, struct kstatfs *buf) -+#else -+mini_fo_statfs(super_block_t *sb, struct statfs *buf) -+#endif -+{ -+ int err = 0; -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+ struct dentry *hidden_d; -+ -+ hidden_d = dtohd(d); -+ err = vfs_statfs(hidden_d, buf); -+#else -+ super_block_t *hidden_sb; -+ -+ hidden_sb = stohs(sb); -+ err = vfs_statfs(hidden_sb, buf); -+#endif -+ -+ return err; -+} -+ -+ -+/* -+ * XXX: not implemented. This is not allowed yet. -+ * Should we call this on the hidden_sb? Probably not. -+ */ -+STATIC int -+mini_fo_remount_fs(super_block_t *sb, int *flags, char *data) -+{ -+ //printk(KERN_CRIT "mini_fo_remount_fs: WARNING, this function is umimplemented.\n"); -+ return -ENOSYS; -+} -+ -+ -+/* -+ * Called by iput() when the inode reference count reached zero -+ * and the inode is not hashed anywhere. Used to clear anything -+ * that needs to be, before the inode is completely destroyed and put -+ * on the inode free list. -+ */ -+STATIC void -+mini_fo_clear_inode(inode_t *inode) -+{ -+ /* -+ * Decrement a reference to a hidden_inode, which was incremented -+ * by our read_inode when it was created initially. -+ */ -+ -+ /* release the wol_list */ -+ if(S_ISDIR(inode->i_mode)) { -+ __meta_put_lists(inode); -+ } -+ -+ /* mk: fan out fun */ -+ if(itohi(inode)) -+ iput(itohi(inode)); -+ if(itohi2(inode)) -+ iput(itohi2(inode)); -+ -+ // XXX: why this assertion fails? -+ // because it doesn't like us -+ // ASSERT((inode->i_state & I_DIRTY) == 0); -+ kfree(itopd(inode)); -+ __itopd(inode) = NULL; -+} -+ -+ -+/* -+ * Called in do_umount() if the MNT_FORCE flag was used and this -+ * function is defined. See comment in linux/fs/super.c:do_umount(). -+ * Used only in nfs, to kill any pending RPC tasks, so that subsequent -+ * code can actually succeed and won't leave tasks that need handling. -+ * -+ * PS. I wonder if this is somehow useful to undo damage that was -+ * left in the kernel after a user level file server (such as amd) -+ * dies. -+ */ -+STATIC void -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+mini_fo_umount_begin(struct vfsmount *mnt, int flags) -+{ -+ struct vfsmount *hidden_mnt; -+ -+ hidden_mnt = stopd(mnt->mnt_sb)->hidden_mnt; -+ -+ if (hidden_mnt->mnt_sb->s_op->umount_begin) -+ hidden_mnt->mnt_sb->s_op->umount_begin(hidden_mnt, flags); -+ -+} -+#else -+mini_fo_umount_begin(super_block_t *sb) -+{ -+ super_block_t *hidden_sb; -+ -+ hidden_sb = stohs(sb); -+ -+ if (hidden_sb->s_op->umount_begin) -+ hidden_sb->s_op->umount_begin(hidden_sb); -+ -+} -+#endif -+ -+ -+struct super_operations mini_fo_sops = -+{ -+ read_inode: mini_fo_read_inode, -+#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) -+ write_inode: mini_fo_write_inode, -+#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ -+ put_inode: mini_fo_put_inode, -+#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) -+ delete_inode: mini_fo_delete_inode, -+#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ -+ put_super: mini_fo_put_super, -+ statfs: mini_fo_statfs, -+ remount_fs: mini_fo_remount_fs, -+ clear_inode: mini_fo_clear_inode, -+ umount_begin: mini_fo_umount_begin, -+}; diff --git a/target/linux/generic-2.6/patches-2.6.25/210-mini_fo_2.6.25_fixes.patch b/target/linux/generic-2.6/patches-2.6.25/210-mini_fo_2.6.25_fixes.patch deleted file mode 100644 index d71e3b6faa..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/210-mini_fo_2.6.25_fixes.patch +++ /dev/null @@ -1,143 +0,0 @@ ---- a/fs/mini_fo/main.c -+++ b/fs/mini_fo/main.c -@@ -79,6 +79,7 @@ mini_fo_tri_interpose(dentry_t *hidden_d - * of the new inode's fields - */ - -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) - /* - * original: inode = iget(sb, hidden_inode->i_ino); - */ -@@ -87,6 +88,13 @@ mini_fo_tri_interpose(dentry_t *hidden_d - err = -EACCES; /* should be impossible??? */ - goto out; - } -+#else -+ inode = mini_fo_iget(sb, iunique(sb, 25)); -+ if (IS_ERR(inode)) { -+ err = PTR_ERR(inode); -+ goto out; -+ } -+#endif - - /* - * interpose the inode if not already interposed -@@ -184,9 +192,9 @@ mini_fo_parse_options(super_block_t *sb, - hidden_root = ERR_PTR(err); - goto out; - } -- hidden_root = nd.dentry; -- stopd(sb)->base_dir_dentry = nd.dentry; -- stopd(sb)->hidden_mnt = nd.mnt; -+ hidden_root = nd_get_dentry(&nd); -+ stopd(sb)->base_dir_dentry = nd_get_dentry(&nd); -+ stopd(sb)->hidden_mnt = nd_get_mnt(&nd); - - } else if(!strncmp("sto=", options, 4)) { - /* parse the storage dir */ -@@ -204,9 +212,9 @@ mini_fo_parse_options(super_block_t *sb, - hidden_root2 = ERR_PTR(err); - goto out; - } -- hidden_root2 = nd2.dentry; -- stopd(sb)->storage_dir_dentry = nd2.dentry; -- stopd(sb)->hidden_mnt2 = nd2.mnt; -+ hidden_root2 = nd_get_dentry(&nd2); -+ stopd(sb)->storage_dir_dentry = nd_get_dentry(&nd2); -+ stopd(sb)->hidden_mnt2 = nd_get_mnt(&nd2); - stohs2(sb) = hidden_root2->d_sb; - - /* validate storage dir, this is done in ---- a/fs/mini_fo/mini_fo.h -+++ b/fs/mini_fo/mini_fo.h -@@ -302,6 +302,10 @@ extern int mini_fo_tri_interpose(dentry_ - extern int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, - dentry_t *src_dentry, struct vfsmount *src_mnt); - -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) -+extern struct inode *mini_fo_iget(struct super_block *sb, unsigned long ino); -+#endif -+ - #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) - extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd); - -@@ -501,6 +505,29 @@ static inline void double_unlock(struct - #endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) */ - #endif /* __KERNEL__ */ - -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) -+static inline dentry_t *nd_get_dentry(struct nameidata *nd) -+{ -+ return (nd->path.dentry); -+} -+ -+static inline struct vfsmount *nd_get_mnt(struct nameidata *nd) -+{ -+ return (nd->path.mnt); -+} -+#else -+static inline dentry_t *nd_get_dentry(struct nameidata *nd) -+{ -+ return (nd->dentry); -+} -+ -+static inline struct vfsmount *nd_get_mnt(struct nameidata *nd) -+{ -+ return (nd->mnt); -+} -+#endif -+ - /* - * Definitions for user and kernel code - */ ---- a/fs/mini_fo/super.c -+++ b/fs/mini_fo/super.c -@@ -262,10 +262,31 @@ mini_fo_umount_begin(super_block_t *sb) - } - #endif - -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) -+struct inode * -+mini_fo_iget(struct super_block *sb, unsigned long ino) -+{ -+ struct inode *inode; -+ -+ inode = iget_locked(sb, ino); -+ if (!inode) -+ return ERR_PTR(-ENOMEM); -+ -+ if (!(inode->i_state & I_NEW)) -+ return inode; -+ -+ mini_fo_read_inode(inode); -+ -+ unlock_new_inode(inode); -+ return inode; -+} -+#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) */ - - struct super_operations mini_fo_sops = - { -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) - read_inode: mini_fo_read_inode, -+#endif - #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) - write_inode: mini_fo_write_inode, - #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ---- a/fs/mini_fo/aux.c -+++ b/fs/mini_fo/aux.c -@@ -164,11 +164,11 @@ dentry_t *bpath_walk(super_block_t *sb, - err = vfs_path_lookup(mnt->mnt_root, mnt, bpath+1, 0, &nd); - - /* validate */ -- if (err || !nd.dentry || !nd.dentry->d_inode) { -+ if (err || !nd_get_dentry(&nd) || !nd_get_dentry(&nd)->d_inode) { - printk(KERN_CRIT "mini_fo: bpath_walk: path_walk failed.\n"); - return NULL; - } -- return nd.dentry; -+ return nd_get_dentry(&nd); - } - - diff --git a/target/linux/generic-2.6/patches-2.6.25/211-mini_fo_2.6.25_dentry_open_war.patch b/target/linux/generic-2.6/patches-2.6.25/211-mini_fo_2.6.25_dentry_open_war.patch deleted file mode 100644 index 48a19429b9..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/211-mini_fo_2.6.25_dentry_open_war.patch +++ /dev/null @@ -1,66 +0,0 @@ ---- a/fs/mini_fo/meta.c -+++ b/fs/mini_fo/meta.c -@@ -442,6 +442,11 @@ int meta_write_d_entry(dentry_t *dentry, - S_IRUSR | S_IWUSR); - #endif - } -+ -+ /* $%& err, is this correct? */ -+ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ mntget(meta_mnt); -+ - /* open META-file for writing */ - meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); - if(!meta_file || IS_ERR(meta_file)) { -@@ -535,6 +540,11 @@ int meta_write_r_entry(dentry_t *dentry, - meta_dentry, S_IRUSR | S_IWUSR); - #endif - } -+ -+ /* $%& err, is this correct? */ -+ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ mntget(meta_mnt); -+ - /* open META-file for writing */ - meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); - if(!meta_file || IS_ERR(meta_file)) { -@@ -671,14 +681,16 @@ int meta_sync_d_list(dentry_t *dentry, i - } - } - -+ /* $%& err, is this correct? */ -+ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ mntget(meta_mnt); -+ - /* open META-file for writing */ - meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ - ERROR opening meta file.\n"); -- /* we don't mntget so we dont't mntput (for now) -- * mntput(meta_mnt); -- */ -+ mntput(meta_mnt); - dput(meta_dentry); - err = -1; - goto out; -@@ -811,14 +823,16 @@ int meta_sync_r_list(dentry_t *dentry, i - } - } - -+ /* $%& err, is this correct? */ -+ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ mntget(meta_mnt); -+ - /* open META-file for writing */ - meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ - ERROR opening meta file.\n"); -- /* we don't mntget so we dont't mntput (for now) -- * mntput(meta_mnt); -- */ -+ mntput(meta_mnt); - dput(meta_dentry); - err = -1; - goto out; diff --git a/target/linux/generic-2.6/patches-2.6.25/213-kobject_uevent.patch b/target/linux/generic-2.6/patches-2.6.25/213-kobject_uevent.patch deleted file mode 100644 index f91db03bd7..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/213-kobject_uevent.patch +++ /dev/null @@ -1,42 +0,0 @@ ---- a/lib/kobject_uevent.c -+++ b/lib/kobject_uevent.c -@@ -27,7 +27,8 @@ u64 uevent_seqnum; - char uevent_helper[UEVENT_HELPER_PATH_LEN] = CONFIG_UEVENT_HELPER_PATH; - static DEFINE_SPINLOCK(sequence_lock); - #if defined(CONFIG_NET) --static struct sock *uevent_sock; -+struct sock *uevent_sock = NULL; -+EXPORT_SYMBOL_GPL(uevent_sock); - #endif - - /* the strings here must match the enum in include/linux/kobject.h */ -@@ -40,6 +41,18 @@ static const char *kobject_actions[] = { - [KOBJ_OFFLINE] = "offline", - }; - -+u64 uevent_next_seqnum(void) -+{ -+ u64 seq; -+ -+ spin_lock(&sequence_lock); -+ seq = ++uevent_seqnum; -+ spin_unlock(&sequence_lock); -+ -+ return seq; -+} -+EXPORT_SYMBOL_GPL(uevent_next_seqnum); -+ - /** - * kobject_action_type - translate action string to numeric type - * -@@ -192,9 +205,7 @@ int kobject_uevent_env(struct kobject *k - kobj->state_remove_uevent_sent = 1; - - /* we will send an event, so request a new sequence number */ -- spin_lock(&sequence_lock); -- seq = ++uevent_seqnum; -- spin_unlock(&sequence_lock); -+ seq = uevent_next_seqnum(); - retval = add_uevent_var(env, "SEQNUM=%llu", (unsigned long long)seq); - if (retval) - goto exit; diff --git a/target/linux/generic-2.6/patches-2.6.25/220-sound_kconfig.patch b/target/linux/generic-2.6/patches-2.6.25/220-sound_kconfig.patch deleted file mode 100644 index d215d12077..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/220-sound_kconfig.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/sound/core/Kconfig -+++ b/sound/core/Kconfig -@@ -9,7 +9,7 @@ config SND_PCM - depends on SND - - config SND_HWDEP -- tristate -+ tristate "Sound hardware support" - depends on SND - - config SND_RAWMIDI diff --git a/target/linux/generic-2.6/patches-2.6.25/30-fix_conflicting_getline.patch b/target/linux/generic-2.6/patches-2.6.25/30-fix_conflicting_getline.patch deleted file mode 100644 index 0a68134f7a..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/30-fix_conflicting_getline.patch +++ /dev/null @@ -1,29 +0,0 @@ ---- a/scripts/unifdef.c -+++ b/scripts/unifdef.c -@@ -206,7 +206,7 @@ static void done(void); - static void error(const char *); - static int findsym(const char *); - static void flushline(bool); --static Linetype getline(void); -+static Linetype get_line(void); - static Linetype ifeval(const char **); - static void ignoreoff(void); - static void ignoreon(void); -@@ -512,7 +512,7 @@ process(void) - - for (;;) { - linenum++; -- lineval = getline(); -+ lineval = get_line(); - trans_table[ifstate[depth]][lineval](); - debug("process %s -> %s depth %d", - linetype_name[lineval], -@@ -526,7 +526,7 @@ process(void) - * help from skipcomment(). - */ - static Linetype --getline(void) -+get_line(void) - { - const char *cp; - int cursym; diff --git a/target/linux/generic-2.6/patches-2.6.25/400-ledtrig_morse.patch b/target/linux/generic-2.6/patches-2.6.25/400-ledtrig_morse.patch deleted file mode 100644 index 7208dde0ef..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/400-ledtrig_morse.patch +++ /dev/null @@ -1,18 +0,0 @@ ---- a/drivers/leds/Kconfig -+++ b/drivers/leds/Kconfig -@@ -181,4 +181,8 @@ config LEDS_TRIGGER_HEARTBEAT - load average. - If unsure, say Y. - -+config LEDS_TRIGGER_MORSE -+ tristate "LED Morse Trigger" -+ depends on LEDS_TRIGGERS -+ - endif # NEW_LEDS ---- a/drivers/leds/Makefile -+++ b/drivers/leds/Makefile -@@ -26,3 +26,4 @@ obj-$(CONFIG_LEDS_HP6XX) += leds-hp6xx. - obj-$(CONFIG_LEDS_TRIGGER_TIMER) += ledtrig-timer.o - obj-$(CONFIG_LEDS_TRIGGER_IDE_DISK) += ledtrig-ide-disk.o - obj-$(CONFIG_LEDS_TRIGGER_HEARTBEAT) += ledtrig-heartbeat.o -+obj-$(CONFIG_LEDS_TRIGGER_MORSE) += ledtrig-morse.o diff --git a/target/linux/generic-2.6/patches-2.6.25/402-ledtrig_default_on.patch b/target/linux/generic-2.6/patches-2.6.25/402-ledtrig_default_on.patch deleted file mode 100644 index d20eb5eae8..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/402-ledtrig_default_on.patch +++ /dev/null @@ -1,21 +0,0 @@ ---- a/drivers/leds/Kconfig -+++ b/drivers/leds/Kconfig -@@ -185,4 +185,11 @@ config LEDS_TRIGGER_MORSE - tristate "LED Morse Trigger" - depends on LEDS_TRIGGERS - -+config LEDS_TRIGGER_DEFAULT_ON -+ tristate "LED Default ON Trigger" -+ depends on LEDS_TRIGGERS -+ help -+ This allows LEDs to be initialised in the ON state. -+ If unsure, say Y. -+ - endif # NEW_LEDS ---- a/drivers/leds/Makefile -+++ b/drivers/leds/Makefile -@@ -27,3 +27,4 @@ obj-$(CONFIG_LEDS_TRIGGER_TIMER) += ledt - obj-$(CONFIG_LEDS_TRIGGER_IDE_DISK) += ledtrig-ide-disk.o - obj-$(CONFIG_LEDS_TRIGGER_HEARTBEAT) += ledtrig-heartbeat.o - obj-$(CONFIG_LEDS_TRIGGER_MORSE) += ledtrig-morse.o -+obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON) += ledtrig-default-on.o diff --git a/target/linux/generic-2.6/patches-2.6.25/403-ds1672_detect.patch b/target/linux/generic-2.6/patches-2.6.25/403-ds1672_detect.patch deleted file mode 100644 index 86c26346a8..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/403-ds1672_detect.patch +++ /dev/null @@ -1,16 +0,0 @@ ---- a/drivers/rtc/rtc-ds1672.c -+++ b/drivers/rtc/rtc-ds1672.c -@@ -13,10 +13,10 @@ - #include - #include - --#define DRV_VERSION "0.3" -+#define DRV_VERSION "0.4" - --/* Addresses to scan: none. This chip cannot be detected. */ --static const unsigned short normal_i2c[] = { I2C_CLIENT_END }; -+/* Addresses to scan: 0x68 */ -+static const unsigned short normal_i2c[] = { 0x68, I2C_CLIENT_END }; - - /* Insmod parameters */ - I2C_CLIENT_INSMOD; diff --git a/target/linux/generic-2.6/patches-2.6.25/410-gpio_buttons.patch b/target/linux/generic-2.6/patches-2.6.25/410-gpio_buttons.patch deleted file mode 100644 index 46ca987e53..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/410-gpio_buttons.patch +++ /dev/null @@ -1,30 +0,0 @@ ---- a/drivers/input/misc/Kconfig -+++ b/drivers/input/misc/Kconfig -@@ -197,4 +197,20 @@ config HP_SDC_RTC - Say Y here if you want to support the built-in real time clock - of the HP SDC controller. - -+config INPUT_GPIO_BUTTONS -+ tristate "Polled GPIO buttons interface" -+ depends on GENERIC_GPIO -+ select INPUT_POLLDEV -+ help -+ This driver implements support for buttons connected -+ to GPIO pins of various CPUs (and some other chips). -+ -+ Say Y here if your device has buttons connected -+ directly to such GPIO pins. Your board-specific -+ setup logic must also provide a platform device, -+ with configuration data saying which GPIOs are used. -+ -+ To compile this driver as a module, choose M here: the -+ module will be called gpio-buttons. -+ - endif ---- a/drivers/input/misc/Makefile -+++ b/drivers/input/misc/Makefile -@@ -19,3 +19,4 @@ obj-$(CONFIG_INPUT_YEALINK) += yealink. - obj-$(CONFIG_HP_SDC_RTC) += hp_sdc_rtc.o - obj-$(CONFIG_INPUT_UINPUT) += uinput.o - obj-$(CONFIG_INPUT_APANEL) += apanel.o -+obj-$(CONFIG_INPUT_GPIO_BUTTONS) += gpio_buttons.o diff --git a/target/linux/generic-2.6/patches-2.6.25/420-gpiodev.patch b/target/linux/generic-2.6/patches-2.6.25/420-gpiodev.patch deleted file mode 100644 index de8b57adf7..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/420-gpiodev.patch +++ /dev/null @@ -1,26 +0,0 @@ ---- a/drivers/char/Kconfig -+++ b/drivers/char/Kconfig -@@ -955,6 +955,13 @@ config CS5535_GPIO - - If compiled as a module, it will be called cs5535_gpio. - -+config GPIO_DEVICE -+ tristate "GPIO device support" -+ depends on GENERIC_GPIO -+ help -+ Say Y to enable Linux GPIO device support. This allows control of -+ GPIO pins using a character device -+ - config GPIO_VR41XX - tristate "NEC VR4100 series General-purpose I/O Unit support" - depends on CPU_VR41XX ---- a/drivers/char/Makefile -+++ b/drivers/char/Makefile -@@ -94,6 +94,7 @@ obj-$(CONFIG_SCx200_GPIO) += scx200_gpio - obj-$(CONFIG_PC8736x_GPIO) += pc8736x_gpio.o - obj-$(CONFIG_NSC_GPIO) += nsc_gpio.o - obj-$(CONFIG_CS5535_GPIO) += cs5535_gpio.o -+obj-$(CONFIG_GPIO_DEVICE) += gpio_dev.o - obj-$(CONFIG_GPIO_VR41XX) += vr41xx_giu.o - obj-$(CONFIG_GPIO_TB0219) += tb0219.o - obj-$(CONFIG_TELCLOCK) += tlclk.o diff --git a/target/linux/generic-2.6/patches-2.6.25/510-yaffs_support.patch b/target/linux/generic-2.6/patches-2.6.25/510-yaffs_support.patch deleted file mode 100644 index cef6ea592e..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/510-yaffs_support.patch +++ /dev/null @@ -1,17 +0,0 @@ ---- a/fs/Kconfig -+++ b/fs/Kconfig -@@ -421,6 +421,7 @@ config FS_POSIX_ACL - - source "fs/xfs/Kconfig" - source "fs/gfs2/Kconfig" -+source "fs/yaffs2/Kconfig" - - config OCFS2_FS - tristate "OCFS2 file system support" ---- a/fs/Makefile -+++ b/fs/Makefile -@@ -121,3 +121,4 @@ obj-$(CONFIG_HPPFS) += hppfs/ - obj-$(CONFIG_DEBUG_FS) += debugfs/ - obj-$(CONFIG_OCFS2_FS) += ocfs2/ - obj-$(CONFIG_GFS2_FS) += gfs2/ -+obj-$(CONFIG_YAFFS_FS) += yaffs2/ diff --git a/target/linux/generic-2.6/patches-2.6.25/512-yaffs_2.6.25_fix.patch b/target/linux/generic-2.6/patches-2.6.25/512-yaffs_2.6.25_fix.patch deleted file mode 100644 index c127336346..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/512-yaffs_2.6.25_fix.patch +++ /dev/null @@ -1,92 +0,0 @@ ---- a/fs/yaffs2/yaffs_fs.c -+++ b/fs/yaffs2/yaffs_fs.c -@@ -181,7 +181,13 @@ static int yaffs_statfs(struct super_blo - #else - static int yaffs_statfs(struct super_block *sb, struct statfs *buf); - #endif -+ -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25)) -+static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino); -+#else - static void yaffs_read_inode(struct inode *inode); -+#endif -+ - - static void yaffs_put_inode(struct inode *inode); - static void yaffs_delete_inode(struct inode *); -@@ -284,7 +290,9 @@ static struct file_operations yaffs_dir_ - - static struct super_operations yaffs_super_ops = { - .statfs = yaffs_statfs, -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25)) - .read_inode = yaffs_read_inode, -+#endif - .put_inode = yaffs_put_inode, - .put_super = yaffs_put_super, - .delete_inode = yaffs_delete_inode, -@@ -844,11 +852,17 @@ struct inode *yaffs_get_inode(struct sup - T(YAFFS_TRACE_OS, - (KERN_DEBUG "yaffs_get_inode for object %d\n", obj->objectId)); - -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25)) -+ inode = yaffs_iget(sb, obj->objectId); -+ if (IS_ERR(inode)) -+ return NULL; -+#else - inode = iget(sb, obj->objectId); - - /* NB Side effect: iget calls back to yaffs_read_inode(). */ - /* iget also increments the inode's i_count */ - /* NB You can't be holding grossLock or deadlock will happen! */ -+#endif - - return inode; - } -@@ -1427,6 +1441,39 @@ static int yaffs_sync_fs(struct super_bl - } - - -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25)) -+static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino) -+{ -+ yaffs_Object *obj; -+ yaffs_Device *dev = yaffs_SuperToDevice(sb); -+ struct inode *inode; -+ -+ T(YAFFS_TRACE_OS, -+ (KERN_DEBUG "yaffs_iget for %lu\n", ino)); -+ -+ inode = iget_locked(sb, ino); -+ if (!inode) -+ return ERR_PTR(-ENOMEM); -+ if (!(inode->i_state & I_NEW)) -+ return inode; -+ -+ /* NB This is called as a side effect of other functions, but -+ * we had to release the lock to prevent deadlocks, so -+ * need to lock again. -+ */ -+ -+ yaffs_GrossLock(dev); -+ -+ obj = yaffs_FindObjectByNumber(dev, inode->i_ino); -+ -+ yaffs_FillInodeFromObject(inode, obj); -+ -+ yaffs_GrossUnlock(dev); -+ -+ unlock_new_inode(inode); -+ return inode; -+} -+#else - static void yaffs_read_inode(struct inode *inode) - { - /* NB This is called as a side effect of other functions, but -@@ -1448,6 +1495,7 @@ static void yaffs_read_inode(struct inod - - yaffs_GrossUnlock(dev); - } -+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25)) */ - - static LIST_HEAD(yaffs_dev_list); - diff --git a/target/linux/generic-2.6/patches-2.6.25/600-phy_extension.patch b/target/linux/generic-2.6/patches-2.6.25/600-phy_extension.patch deleted file mode 100644 index c4ef46529c..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/600-phy_extension.patch +++ /dev/null @@ -1,63 +0,0 @@ ---- a/drivers/net/phy/phy.c -+++ b/drivers/net/phy/phy.c -@@ -348,6 +348,50 @@ int phy_ethtool_gset(struct phy_device * - } - EXPORT_SYMBOL(phy_ethtool_gset); - -+int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr) -+{ -+ u32 cmd; -+ int tmp; -+ struct ethtool_cmd ecmd = { ETHTOOL_GSET }; -+ struct ethtool_value edata = { ETHTOOL_GLINK }; -+ -+ if (get_user(cmd, (u32 *) useraddr)) -+ return -EFAULT; -+ -+ switch (cmd) { -+ case ETHTOOL_GSET: -+ phy_ethtool_gset(phydev, &ecmd); -+ if (copy_to_user(useraddr, &ecmd, sizeof(ecmd))) -+ return -EFAULT; -+ return 0; -+ -+ case ETHTOOL_SSET: -+ if (copy_from_user(&ecmd, useraddr, sizeof(ecmd))) -+ return -EFAULT; -+ return phy_ethtool_sset(phydev, &ecmd); -+ -+ case ETHTOOL_NWAY_RST: -+ /* if autoneg is off, it's an error */ -+ tmp = phy_read(phydev, MII_BMCR); -+ if (tmp & BMCR_ANENABLE) { -+ tmp |= (BMCR_ANRESTART); -+ phy_write(phydev, MII_BMCR, tmp); -+ return 0; -+ } -+ return -EINVAL; -+ -+ case ETHTOOL_GLINK: -+ edata.data = (phy_read(phydev, -+ MII_BMSR) & BMSR_LSTATUS) ? 1 : 0; -+ if (copy_to_user(useraddr, &edata, sizeof(edata))) -+ return -EFAULT; -+ return 0; -+ } -+ -+ return -EOPNOTSUPP; -+} -+EXPORT_SYMBOL(phy_ethtool_ioctl); -+ - /** - * phy_mii_ioctl - generic PHY MII ioctl interface - * @phydev: the phy_device struct ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -399,6 +399,7 @@ void phy_start_machine(struct phy_device - void phy_stop_machine(struct phy_device *phydev); - int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd); - int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd); -+int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr); - int phy_mii_ioctl(struct phy_device *phydev, - struct mii_ioctl_data *mii_data, int cmd); - int phy_start_interrupts(struct phy_device *phydev); diff --git a/target/linux/generic-2.6/patches-2.6.25/700-powerpc_git.patch b/target/linux/generic-2.6/patches-2.6.25/700-powerpc_git.patch deleted file mode 100644 index a47129171f..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/700-powerpc_git.patch +++ /dev/null @@ -1,102433 +0,0 @@ ---- a/Documentation/kernel-parameters.txt -+++ b/Documentation/kernel-parameters.txt -@@ -930,6 +930,8 @@ and is between 256 and 4096 characters. - - l2cr= [PPC] - -+ l3cr= [PPC] -+ - lapic [X86-32,APIC] Enable the local APIC even if BIOS - disabled it. - ---- a/Documentation/powerpc/booting-without-of.txt -+++ b/Documentation/powerpc/booting-without-of.txt -@@ -59,12 +59,39 @@ Table of Contents - p) Freescale Synchronous Serial Interface - q) USB EHCI controllers - -- VII - Specifying interrupt information for devices -+ VII - Marvell Discovery mv64[345]6x System Controller chips -+ 1) The /system-controller node -+ 2) Child nodes of /system-controller -+ a) Marvell Discovery MDIO bus -+ b) Marvell Discovery ethernet controller -+ c) Marvell Discovery PHY nodes -+ d) Marvell Discovery SDMA nodes -+ e) Marvell Discovery BRG nodes -+ f) Marvell Discovery CUNIT nodes -+ g) Marvell Discovery MPSCROUTING nodes -+ h) Marvell Discovery MPSCINTR nodes -+ i) Marvell Discovery MPSC nodes -+ j) Marvell Discovery Watch Dog Timer nodes -+ k) Marvell Discovery I2C nodes -+ l) Marvell Discovery PIC (Programmable Interrupt Controller) nodes -+ m) Marvell Discovery MPP (Multipurpose Pins) multiplexing nodes -+ n) Marvell Discovery GPP (General Purpose Pins) nodes -+ o) Marvell Discovery PCI host bridge node -+ p) Marvell Discovery CPU Error nodes -+ q) Marvell Discovery SRAM Controller nodes -+ r) Marvell Discovery PCI Error Handler nodes -+ s) Marvell Discovery Memory Controller nodes -+ -+ VIII - Specifying interrupt information for devices - 1) interrupts property - 2) interrupt-parent property - 3) OpenPIC Interrupt Controllers - 4) ISA Interrupt Controllers - -+ VIII - Specifying GPIO information for devices -+ 1) gpios property -+ 2) gpio-controller nodes -+ - Appendix A - Sample SOC node for MPC8540 - - -@@ -1269,10 +1296,6 @@ platforms are moved over to use the flat - - Recommended properties: - -- - linux,network-index : This is the intended "index" of this -- network device. This is used by the bootwrapper to interpret -- MAC addresses passed by the firmware when no information other -- than indices is available to associate an address with a device. - - phy-connection-type : a string naming the controller/PHY interface type, - i.e., "mii" (default), "rmii", "gmii", "rgmii", "rgmii-id", "sgmii", - "tbi", or "rtbi". This property is only really needed if the connection -@@ -1622,8 +1645,7 @@ platforms are moved over to use the flat - - device_type : should be "network", "hldc", "uart", "transparent" - "bisync", "atm", or "serial". - - compatible : could be "ucc_geth" or "fsl_atm" and so on. -- - model : should be "UCC". -- - device-id : the ucc number(1-8), corresponding to UCCx in UM. -+ - cell-index : the ucc number(1-8), corresponding to UCCx in UM. - - reg : Offset and length of the register set for the device - - interrupts : where a is the interrupt number and b is a - field that represents an encoding of the sense and level -@@ -1667,10 +1689,6 @@ platforms are moved over to use the flat - - phy-handle : The phandle for the PHY connected to this controller. - - Recommended properties: -- - linux,network-index : This is the intended "index" of this -- network device. This is used by the bootwrapper to interpret -- MAC addresses passed by the firmware when no information other -- than indices is available to associate an address with a device. - - phy-connection-type : a string naming the controller/PHY interface type, - i.e., "mii" (default), "rmii", "gmii", "rgmii", "rgmii-id" (Internal - Delay), "rgmii-txid" (delay on TX only), "rgmii-rxid" (delay on RX only), -@@ -1680,8 +1698,7 @@ platforms are moved over to use the flat - ucc@2000 { - device_type = "network"; - compatible = "ucc_geth"; -- model = "UCC"; -- device-id = <1>; -+ cell-index = <1>; - reg = <2000 200>; - interrupts = ; - interrupt-parent = <700>; -@@ -1995,7 +2012,6 @@ platforms are moved over to use the flat - interrupts = <20 8>; - interrupt-parent = <&PIC>; - phy-handle = <&PHY0>; -- linux,network-index = <0>; - fsl,cpm-command = <12000300>; - }; - -@@ -2217,12 +2233,6 @@ platforms are moved over to use the flat - EMAC, that is the content of the current (bogus) "phy-port" - property. - -- Recommended properties: -- - linux,network-index : This is the intended "index" of this -- network device. This is used by the bootwrapper to interpret -- MAC addresses passed by the firmware when no information other -- than indices is available to associate an address with a device. -- - Optional properties: - - phy-address : 1 cell, optional, MDIO address of the PHY. If absent, - a search is performed. -@@ -2246,7 +2256,6 @@ platforms are moved over to use the flat - Example: - - EMAC0: ethernet@40000800 { -- linux,network-index = <0>; - device_type = "network"; - compatible = "ibm,emac-440gp", "ibm,emac"; - interrupt-parent = <&UIC1>; -@@ -2817,9 +2826,528 @@ platforms are moved over to use the flat - }; - - -- More devices will be defined as this spec matures. -+VII - Marvell Discovery mv64[345]6x System Controller chips -+=========================================================== -+ -+The Marvell mv64[345]60 series of system controller chips contain -+many of the peripherals needed to implement a complete computer -+system. In this section, we define device tree nodes to describe -+the system controller chip itself and each of the peripherals -+which it contains. Compatible string values for each node are -+prefixed with the string "marvell,", for Marvell Technology Group Ltd. -+ -+1) The /system-controller node -+ -+ This node is used to represent the system-controller and must be -+ present when the system uses a system contller chip. The top-level -+ system-controller node contains information that is global to all -+ devices within the system controller chip. The node name begins -+ with "system-controller" followed by the unit address, which is -+ the base address of the memory-mapped register set for the system -+ controller chip. -+ -+ Required properties: -+ -+ - ranges : Describes the translation of system controller addresses -+ for memory mapped registers. -+ - clock-frequency: Contains the main clock frequency for the system -+ controller chip. -+ - reg : This property defines the address and size of the -+ memory-mapped registers contained within the system controller -+ chip. The address specified in the "reg" property should match -+ the unit address of the system-controller node. -+ - #address-cells : Address representation for system controller -+ devices. This field represents the number of cells needed to -+ represent the address of the memory-mapped registers of devices -+ within the system controller chip. -+ - #size-cells : Size representation for for the memory-mapped -+ registers within the system controller chip. -+ - #interrupt-cells : Defines the width of cells used to represent -+ interrupts. -+ -+ Optional properties: -+ -+ - model : The specific model of the system controller chip. Such -+ as, "mv64360", "mv64460", or "mv64560". -+ - compatible : A string identifying the compatibility identifiers -+ of the system controller chip. -+ -+ The system-controller node contains child nodes for each system -+ controller device that the platform uses. Nodes should not be created -+ for devices which exist on the system controller chip but are not used -+ -+ Example Marvell Discovery mv64360 system-controller node: -+ -+ system-controller@f1000000 { /* Marvell Discovery mv64360 */ -+ #address-cells = <1>; -+ #size-cells = <1>; -+ model = "mv64360"; /* Default */ -+ compatible = "marvell,mv64360"; -+ clock-frequency = <133333333>; -+ reg = <0xf1000000 0x10000>; -+ virtual-reg = <0xf1000000>; -+ ranges = <0x88000000 0x88000000 0x1000000 /* PCI 0 I/O Space */ -+ 0x80000000 0x80000000 0x8000000 /* PCI 0 MEM Space */ -+ 0xa0000000 0xa0000000 0x4000000 /* User FLASH */ -+ 0x00000000 0xf1000000 0x0010000 /* Bridge's regs */ -+ 0xf2000000 0xf2000000 0x0040000>;/* Integrated SRAM */ -+ -+ [ child node definitions... ] -+ } -+ -+2) Child nodes of /system-controller -+ -+ a) Marvell Discovery MDIO bus -+ -+ The MDIO is a bus to which the PHY devices are connected. For each -+ device that exists on this bus, a child node should be created. See -+ the definition of the PHY node below for an example of how to define -+ a PHY. -+ -+ Required properties: -+ - #address-cells : Should be <1> -+ - #size-cells : Should be <0> -+ - device_type : Should be "mdio" -+ - compatible : Should be "marvell,mv64360-mdio" -+ -+ Example: -+ -+ mdio { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ device_type = "mdio"; -+ compatible = "marvell,mv64360-mdio"; -+ -+ ethernet-phy@0 { -+ ...... -+ }; -+ }; -+ -+ -+ b) Marvell Discovery ethernet controller -+ -+ The Discover ethernet controller is described with two levels -+ of nodes. The first level describes an ethernet silicon block -+ and the second level describes up to 3 ethernet nodes within -+ that block. The reason for the multiple levels is that the -+ registers for the node are interleaved within a single set -+ of registers. The "ethernet-block" level describes the -+ shared register set, and the "ethernet" nodes describe ethernet -+ port-specific properties. -+ -+ Ethernet block node -+ -+ Required properties: -+ - #address-cells : <1> -+ - #size-cells : <0> -+ - compatible : "marvell,mv64360-eth-block" -+ - reg : Offset and length of the register set for this block -+ -+ Example Discovery Ethernet block node: -+ ethernet-block@2000 { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ compatible = "marvell,mv64360-eth-block"; -+ reg = <0x2000 0x2000>; -+ ethernet@0 { -+ ....... -+ }; -+ }; -+ -+ Ethernet port node -+ -+ Required properties: -+ - device_type : Should be "network". -+ - compatible : Should be "marvell,mv64360-eth". -+ - reg : Should be <0>, <1>, or <2>, according to which registers -+ within the silicon block the device uses. -+ - interrupts : where a is the interrupt number for the port. -+ - interrupt-parent : the phandle for the interrupt controller -+ that services interrupts for this device. -+ - phy : the phandle for the PHY connected to this ethernet -+ controller. -+ - local-mac-address : 6 bytes, MAC address -+ -+ Example Discovery Ethernet port node: -+ ethernet@0 { -+ device_type = "network"; -+ compatible = "marvell,mv64360-eth"; -+ reg = <0>; -+ interrupts = <32>; -+ interrupt-parent = <&PIC>; -+ phy = <&PHY0>; -+ local-mac-address = [ 00 00 00 00 00 00 ]; -+ }; -+ -+ -+ -+ c) Marvell Discovery PHY nodes -+ -+ Required properties: -+ - device_type : Should be "ethernet-phy" -+ - interrupts : where a is the interrupt number for this phy. -+ - interrupt-parent : the phandle for the interrupt controller that -+ services interrupts for this device. -+ - reg : The ID number for the phy, usually a small integer -+ -+ Example Discovery PHY node: -+ ethernet-phy@1 { -+ device_type = "ethernet-phy"; -+ compatible = "broadcom,bcm5421"; -+ interrupts = <76>; /* GPP 12 */ -+ interrupt-parent = <&PIC>; -+ reg = <1>; -+ }; -+ -+ -+ d) Marvell Discovery SDMA nodes -+ -+ Represent DMA hardware associated with the MPSC (multiprotocol -+ serial controllers). -+ -+ Required properties: -+ - compatible : "marvell,mv64360-sdma" -+ - reg : Offset and length of the register set for this device -+ - interrupts : where a is the interrupt number for the DMA -+ device. -+ - interrupt-parent : the phandle for the interrupt controller -+ that services interrupts for this device. -+ -+ Example Discovery SDMA node: -+ sdma@4000 { -+ compatible = "marvell,mv64360-sdma"; -+ reg = <0x4000 0xc18>; -+ virtual-reg = <0xf1004000>; -+ interrupts = <36>; -+ interrupt-parent = <&PIC>; -+ }; -+ -+ -+ e) Marvell Discovery BRG nodes -+ -+ Represent baud rate generator hardware associated with the MPSC -+ (multiprotocol serial controllers). -+ -+ Required properties: -+ - compatible : "marvell,mv64360-brg" -+ - reg : Offset and length of the register set for this device -+ - clock-src : A value from 0 to 15 which selects the clock -+ source for the baud rate generator. This value corresponds -+ to the CLKS value in the BRGx configuration register. See -+ the mv64x60 User's Manual. -+ - clock-frequence : The frequency (in Hz) of the baud rate -+ generator's input clock. -+ - current-speed : The current speed setting (presumably by -+ firmware) of the baud rate generator. -+ -+ Example Discovery BRG node: -+ brg@b200 { -+ compatible = "marvell,mv64360-brg"; -+ reg = <0xb200 0x8>; -+ clock-src = <8>; -+ clock-frequency = <133333333>; -+ current-speed = <9600>; -+ }; -+ -+ -+ f) Marvell Discovery CUNIT nodes -+ -+ Represent the Serial Communications Unit device hardware. -+ -+ Required properties: -+ - reg : Offset and length of the register set for this device -+ -+ Example Discovery CUNIT node: -+ cunit@f200 { -+ reg = <0xf200 0x200>; -+ }; -+ -+ -+ g) Marvell Discovery MPSCROUTING nodes -+ -+ Represent the Discovery's MPSC routing hardware -+ -+ Required properties: -+ - reg : Offset and length of the register set for this device -+ -+ Example Discovery CUNIT node: -+ mpscrouting@b500 { -+ reg = <0xb400 0xc>; -+ }; -+ -+ -+ h) Marvell Discovery MPSCINTR nodes -+ -+ Represent the Discovery's MPSC DMA interrupt hardware registers -+ (SDMA cause and mask registers). -+ -+ Required properties: -+ - reg : Offset and length of the register set for this device -+ -+ Example Discovery MPSCINTR node: -+ mpsintr@b800 { -+ reg = <0xb800 0x100>; -+ }; -+ -+ -+ i) Marvell Discovery MPSC nodes -+ -+ Represent the Discovery's MPSC (Multiprotocol Serial Controller) -+ serial port. -+ -+ Required properties: -+ - device_type : "serial" -+ - compatible : "marvell,mv64360-mpsc" -+ - reg : Offset and length of the register set for this device -+ - sdma : the phandle for the SDMA node used by this port -+ - brg : the phandle for the BRG node used by this port -+ - cunit : the phandle for the CUNIT node used by this port -+ - mpscrouting : the phandle for the MPSCROUTING node used by this port -+ - mpscintr : the phandle for the MPSCINTR node used by this port -+ - cell-index : the hardware index of this cell in the MPSC core -+ - max_idle : value needed for MPSC CHR3 (Maximum Frame Length) -+ register -+ - interrupts : where a is the interrupt number for the MPSC. -+ - interrupt-parent : the phandle for the interrupt controller -+ that services interrupts for this device. -+ -+ Example Discovery MPSCINTR node: -+ mpsc@8000 { -+ device_type = "serial"; -+ compatible = "marvell,mv64360-mpsc"; -+ reg = <0x8000 0x38>; -+ virtual-reg = <0xf1008000>; -+ sdma = <&SDMA0>; -+ brg = <&BRG0>; -+ cunit = <&CUNIT>; -+ mpscrouting = <&MPSCROUTING>; -+ mpscintr = <&MPSCINTR>; -+ cell-index = <0>; -+ max_idle = <40>; -+ interrupts = <40>; -+ interrupt-parent = <&PIC>; -+ }; -+ - --VII - Specifying interrupt information for devices -+ j) Marvell Discovery Watch Dog Timer nodes -+ -+ Represent the Discovery's watchdog timer hardware -+ -+ Required properties: -+ - compatible : "marvell,mv64360-wdt" -+ - reg : Offset and length of the register set for this device -+ -+ Example Discovery Watch Dog Timer node: -+ wdt@b410 { -+ compatible = "marvell,mv64360-wdt"; -+ reg = <0xb410 0x8>; -+ }; -+ -+ -+ k) Marvell Discovery I2C nodes -+ -+ Represent the Discovery's I2C hardware -+ -+ Required properties: -+ - device_type : "i2c" -+ - compatible : "marvell,mv64360-i2c" -+ - reg : Offset and length of the register set for this device -+ - interrupts : where a is the interrupt number for the I2C. -+ - interrupt-parent : the phandle for the interrupt controller -+ that services interrupts for this device. -+ -+ Example Discovery I2C node: -+ compatible = "marvell,mv64360-i2c"; -+ reg = <0xc000 0x20>; -+ virtual-reg = <0xf100c000>; -+ interrupts = <37>; -+ interrupt-parent = <&PIC>; -+ }; -+ -+ -+ l) Marvell Discovery PIC (Programmable Interrupt Controller) nodes -+ -+ Represent the Discovery's PIC hardware -+ -+ Required properties: -+ - #interrupt-cells : <1> -+ - #address-cells : <0> -+ - compatible : "marvell,mv64360-pic" -+ - reg : Offset and length of the register set for this device -+ - interrupt-controller -+ -+ Example Discovery PIC node: -+ pic { -+ #interrupt-cells = <1>; -+ #address-cells = <0>; -+ compatible = "marvell,mv64360-pic"; -+ reg = <0x0 0x88>; -+ interrupt-controller; -+ }; -+ -+ -+ m) Marvell Discovery MPP (Multipurpose Pins) multiplexing nodes -+ -+ Represent the Discovery's MPP hardware -+ -+ Required properties: -+ - compatible : "marvell,mv64360-mpp" -+ - reg : Offset and length of the register set for this device -+ -+ Example Discovery MPP node: -+ mpp@f000 { -+ compatible = "marvell,mv64360-mpp"; -+ reg = <0xf000 0x10>; -+ }; -+ -+ -+ n) Marvell Discovery GPP (General Purpose Pins) nodes -+ -+ Represent the Discovery's GPP hardware -+ -+ Required properties: -+ - compatible : "marvell,mv64360-gpp" -+ - reg : Offset and length of the register set for this device -+ -+ Example Discovery GPP node: -+ gpp@f000 { -+ compatible = "marvell,mv64360-gpp"; -+ reg = <0xf100 0x20>; -+ }; -+ -+ -+ o) Marvell Discovery PCI host bridge node -+ -+ Represents the Discovery's PCI host bridge device. The properties -+ for this node conform to Rev 2.1 of the PCI Bus Binding to IEEE -+ 1275-1994. A typical value for the compatible property is -+ "marvell,mv64360-pci". -+ -+ Example Discovery PCI host bridge node -+ pci@80000000 { -+ #address-cells = <3>; -+ #size-cells = <2>; -+ #interrupt-cells = <1>; -+ device_type = "pci"; -+ compatible = "marvell,mv64360-pci"; -+ reg = <0xcf8 0x8>; -+ ranges = <0x01000000 0x0 0x0 -+ 0x88000000 0x0 0x01000000 -+ 0x02000000 0x0 0x80000000 -+ 0x80000000 0x0 0x08000000>; -+ bus-range = <0 255>; -+ clock-frequency = <66000000>; -+ interrupt-parent = <&PIC>; -+ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; -+ interrupt-map = < -+ /* IDSEL 0x0a */ -+ 0x5000 0 0 1 &PIC 80 -+ 0x5000 0 0 2 &PIC 81 -+ 0x5000 0 0 3 &PIC 91 -+ 0x5000 0 0 4 &PIC 93 -+ -+ /* IDSEL 0x0b */ -+ 0x5800 0 0 1 &PIC 91 -+ 0x5800 0 0 2 &PIC 93 -+ 0x5800 0 0 3 &PIC 80 -+ 0x5800 0 0 4 &PIC 81 -+ -+ /* IDSEL 0x0c */ -+ 0x6000 0 0 1 &PIC 91 -+ 0x6000 0 0 2 &PIC 93 -+ 0x6000 0 0 3 &PIC 80 -+ 0x6000 0 0 4 &PIC 81 -+ -+ /* IDSEL 0x0d */ -+ 0x6800 0 0 1 &PIC 93 -+ 0x6800 0 0 2 &PIC 80 -+ 0x6800 0 0 3 &PIC 81 -+ 0x6800 0 0 4 &PIC 91 -+ >; -+ }; -+ -+ -+ p) Marvell Discovery CPU Error nodes -+ -+ Represent the Discovery's CPU error handler device. -+ -+ Required properties: -+ - compatible : "marvell,mv64360-cpu-error" -+ - reg : Offset and length of the register set for this device -+ - interrupts : the interrupt number for this device -+ - interrupt-parent : the phandle for the interrupt controller -+ that services interrupts for this device. -+ -+ Example Discovery CPU Error node: -+ cpu-error@0070 { -+ compatible = "marvell,mv64360-cpu-error"; -+ reg = <0x70 0x10 0x128 0x28>; -+ interrupts = <3>; -+ interrupt-parent = <&PIC>; -+ }; -+ -+ -+ q) Marvell Discovery SRAM Controller nodes -+ -+ Represent the Discovery's SRAM controller device. -+ -+ Required properties: -+ - compatible : "marvell,mv64360-sram-ctrl" -+ - reg : Offset and length of the register set for this device -+ - interrupts : the interrupt number for this device -+ - interrupt-parent : the phandle for the interrupt controller -+ that services interrupts for this device. -+ -+ Example Discovery SRAM Controller node: -+ sram-ctrl@0380 { -+ compatible = "marvell,mv64360-sram-ctrl"; -+ reg = <0x380 0x80>; -+ interrupts = <13>; -+ interrupt-parent = <&PIC>; -+ }; -+ -+ -+ r) Marvell Discovery PCI Error Handler nodes -+ -+ Represent the Discovery's PCI error handler device. -+ -+ Required properties: -+ - compatible : "marvell,mv64360-pci-error" -+ - reg : Offset and length of the register set for this device -+ - interrupts : the interrupt number for this device -+ - interrupt-parent : the phandle for the interrupt controller -+ that services interrupts for this device. -+ -+ Example Discovery PCI Error Handler node: -+ pci-error@1d40 { -+ compatible = "marvell,mv64360-pci-error"; -+ reg = <0x1d40 0x40 0xc28 0x4>; -+ interrupts = <12>; -+ interrupt-parent = <&PIC>; -+ }; -+ -+ -+ s) Marvell Discovery Memory Controller nodes -+ -+ Represent the Discovery's memory controller device. -+ -+ Required properties: -+ - compatible : "marvell,mv64360-mem-ctrl" -+ - reg : Offset and length of the register set for this device -+ - interrupts : the interrupt number for this device -+ - interrupt-parent : the phandle for the interrupt controller -+ that services interrupts for this device. -+ -+ Example Discovery Memory Controller node: -+ mem-ctrl@1400 { -+ compatible = "marvell,mv64360-mem-ctrl"; -+ reg = <0x1400 0x60>; -+ interrupts = <17>; -+ interrupt-parent = <&PIC>; -+ }; -+ -+ -+VIII - Specifying interrupt information for devices - =================================================== - - The device tree represents the busses and devices of a hardware -@@ -2905,6 +3433,54 @@ encodings listed below: - 2 = high to low edge sensitive type enabled - 3 = low to high edge sensitive type enabled - -+VIII - Specifying GPIO information for devices -+============================================== -+ -+1) gpios property -+----------------- -+ -+Nodes that makes use of GPIOs should define them using `gpios' property, -+format of which is: <&gpio-controller1-phandle gpio1-specifier -+ &gpio-controller2-phandle gpio2-specifier -+ 0 /* holes are permitted, means no GPIO 3 */ -+ &gpio-controller4-phandle gpio4-specifier -+ ...>; -+ -+Note that gpio-specifier length is controller dependent. -+ -+gpio-specifier may encode: bank, pin position inside the bank, -+whether pin is open-drain and whether pin is logically inverted. -+ -+Example of the node using GPIOs: -+ -+ node { -+ gpios = <&qe_pio_e 18 0>; -+ }; -+ -+In this example gpio-specifier is "18 0" and encodes GPIO pin number, -+and empty GPIO flags as accepted by the "qe_pio_e" gpio-controller. -+ -+2) gpio-controller nodes -+------------------------ -+ -+Every GPIO controller node must have #gpio-cells property defined, -+this information will be used to translate gpio-specifiers. -+ -+Example of two SOC GPIO banks defined as gpio-controller nodes: -+ -+ qe_pio_a: gpio-controller@1400 { -+ #gpio-cells = <2>; -+ compatible = "fsl,qe-pario-bank-a", "fsl,qe-pario-bank"; -+ reg = <0x1400 0x18>; -+ gpio-controller; -+ }; -+ -+ qe_pio_e: gpio-controller@1460 { -+ #gpio-cells = <2>; -+ compatible = "fsl,qe-pario-bank-e", "fsl,qe-pario-bank"; -+ reg = <0x1460 0x18>; -+ gpio-controller; -+ }; - - Appendix A - Sample SOC node for MPC8540 - ======================================== ---- /dev/null -+++ b/Documentation/powerpc/phyp-assisted-dump.txt -@@ -0,0 +1,127 @@ -+ -+ Hypervisor-Assisted Dump -+ ------------------------ -+ November 2007 -+ -+The goal of hypervisor-assisted dump is to enable the dump of -+a crashed system, and to do so from a fully-reset system, and -+to minimize the total elapsed time until the system is back -+in production use. -+ -+As compared to kdump or other strategies, hypervisor-assisted -+dump offers several strong, practical advantages: -+ -+-- Unlike kdump, the system has been reset, and loaded -+ with a fresh copy of the kernel. In particular, -+ PCI and I/O devices have been reinitialized and are -+ in a clean, consistent state. -+-- As the dump is performed, the dumped memory becomes -+ immediately available to the system for normal use. -+-- After the dump is completed, no further reboots are -+ required; the system will be fully usable, and running -+ in it's normal, production mode on it normal kernel. -+ -+The above can only be accomplished by coordination with, -+and assistance from the hypervisor. The procedure is -+as follows: -+ -+-- When a system crashes, the hypervisor will save -+ the low 256MB of RAM to a previously registered -+ save region. It will also save system state, system -+ registers, and hardware PTE's. -+ -+-- After the low 256MB area has been saved, the -+ hypervisor will reset PCI and other hardware state. -+ It will *not* clear RAM. It will then launch the -+ bootloader, as normal. -+ -+-- The freshly booted kernel will notice that there -+ is a new node (ibm,dump-kernel) in the device tree, -+ indicating that there is crash data available from -+ a previous boot. It will boot into only 256MB of RAM, -+ reserving the rest of system memory. -+ -+-- Userspace tools will parse /sys/kernel/release_region -+ and read /proc/vmcore to obtain the contents of memory, -+ which holds the previous crashed kernel. The userspace -+ tools may copy this info to disk, or network, nas, san, -+ iscsi, etc. as desired. -+ -+ For Example: the values in /sys/kernel/release-region -+ would look something like this (address-range pairs). -+ CPU:0x177fee000-0x10000: HPTE:0x177ffe020-0x1000: / -+ DUMP:0x177fff020-0x10000000, 0x10000000-0x16F1D370A -+ -+-- As the userspace tools complete saving a portion of -+ dump, they echo an offset and size to -+ /sys/kernel/release_region to release the reserved -+ memory back to general use. -+ -+ An example of this is: -+ "echo 0x40000000 0x10000000 > /sys/kernel/release_region" -+ which will release 256MB at the 1GB boundary. -+ -+Please note that the hypervisor-assisted dump feature -+is only available on Power6-based systems with recent -+firmware versions. -+ -+Implementation details: -+---------------------- -+ -+During boot, a check is made to see if firmware supports -+this feature on this particular machine. If it does, then -+we check to see if a active dump is waiting for us. If yes -+then everything but 256 MB of RAM is reserved during early -+boot. This area is released once we collect a dump from user -+land scripts that are run. If there is dump data, then -+the /sys/kernel/release_region file is created, and -+the reserved memory is held. -+ -+If there is no waiting dump data, then only the highest -+256MB of the ram is reserved as a scratch area. This area -+is *not* released: this region will be kept permanently -+reserved, so that it can act as a receptacle for a copy -+of the low 256MB in the case a crash does occur. See, -+however, "open issues" below, as to whether -+such a reserved region is really needed. -+ -+Currently the dump will be copied from /proc/vmcore to a -+a new file upon user intervention. The starting address -+to be read and the range for each data point in provided -+in /sys/kernel/release_region. -+ -+The tools to examine the dump will be same as the ones -+used for kdump. -+ -+General notes: -+-------------- -+Security: please note that there are potential security issues -+with any sort of dump mechanism. In particular, plaintext -+(unencrypted) data, and possibly passwords, may be present in -+the dump data. Userspace tools must take adequate precautions to -+preserve security. -+ -+Open issues/ToDo: -+------------ -+ o The various code paths that tell the hypervisor that a crash -+ occurred, vs. it simply being a normal reboot, should be -+ reviewed, and possibly clarified/fixed. -+ -+ o Instead of using /sys/kernel, should there be a /sys/dump -+ instead? There is a dump_subsys being created by the s390 code, -+ perhaps the pseries code should use a similar layout as well. -+ -+ o Is reserving a 256MB region really required? The goal of -+ reserving a 256MB scratch area is to make sure that no -+ important crash data is clobbered when the hypervisor -+ save low mem to the scratch area. But, if one could assure -+ that nothing important is located in some 256MB area, then -+ it would not need to be reserved. Something that can be -+ improved in subsequent versions. -+ -+ o Still working the kdump team to integrate this with kdump, -+ some work remains but this would not affect the current -+ patches. -+ -+ o Still need to write a shell script, to copy the dump away. -+ Currently I am parsing it manually. ---- a/arch/powerpc/Kconfig -+++ b/arch/powerpc/Kconfig -@@ -49,6 +49,19 @@ config IRQ_PER_CPU - bool - default y - -+config STACKTRACE_SUPPORT -+ bool -+ default y -+ -+config TRACE_IRQFLAGS_SUPPORT -+ bool -+ depends on PPC64 -+ default y -+ -+config LOCKDEP_SUPPORT -+ bool -+ default y -+ - config RWSEM_GENERIC_SPINLOCK - bool - -@@ -81,6 +94,11 @@ config GENERIC_FIND_NEXT_BIT - bool - default y - -+config GENERIC_GPIO -+ bool -+ help -+ Generic GPIO API support -+ - config ARCH_NO_VIRT_TO_BUS - def_bool PPC64 - -@@ -91,6 +109,7 @@ config PPC - select HAVE_OPROFILE - select HAVE_KPROBES - select HAVE_KRETPROBES -+ select HAVE_LMB - - config EARLY_PRINTK - bool -@@ -210,15 +229,6 @@ source kernel/Kconfig.hz - source kernel/Kconfig.preempt - source "fs/Kconfig.binfmt" - --# We optimistically allocate largepages from the VM, so make the limit --# large enough (16MB). This badly named config option is actually --# max order + 1 --config FORCE_MAX_ZONEORDER -- int -- depends on PPC64 -- default "9" if PPC_64K_PAGES -- default "13" -- - config HUGETLB_PAGE_SIZE_VARIABLE - bool - depends on HUGETLB_PAGE -@@ -307,6 +317,16 @@ config CRASH_DUMP - - Don't change this unless you know what you are doing. - -+config PHYP_DUMP -+ bool "Hypervisor-assisted dump (EXPERIMENTAL)" -+ depends on PPC_PSERIES && EXPERIMENTAL -+ help -+ Hypervisor-assisted dump is meant to be a kdump replacement -+ offering robustness and speed not possible without system -+ hypervisor assistence. -+ -+ If unsure, say "N" -+ - config PPCBUG_NVRAM - bool "Enable reading PPCBUG NVRAM during boot" if PPLUS || LOPEC - default y if PPC_PREP -@@ -381,6 +401,26 @@ config PPC_64K_PAGES - while on hardware with such support, it will be used to map - normal application pages. - -+config FORCE_MAX_ZONEORDER -+ int "Maximum zone order" -+ default "9" if PPC_64K_PAGES -+ default "13" if PPC64 && !PPC_64K_PAGES -+ default "11" -+ help -+ The kernel memory allocator divides physically contiguous memory -+ blocks into "zones", where each zone is a power of two number of -+ pages. This option selects the largest power of two that the kernel -+ keeps in the memory allocator. If you need to allocate very large -+ blocks of physically contiguous memory, then you may need to -+ increase this value. -+ -+ This config option is actually maximum order plus one. For example, -+ a value of 11 means that the largest free memory block is 2^10 pages. -+ -+ The page size is not necessarily 4KB. For example, on 64-bit -+ systems, 64KB pages can be enabled via CONFIG_PPC_64K_PAGES. Keep -+ this in mind when choosing a value for this option. -+ - config PPC_SUBPAGE_PROT - bool "Support setting protections for 4k subpages" - depends on PPC_64K_PAGES -@@ -490,6 +530,14 @@ config FSL_PCI - bool - select PPC_INDIRECT_PCI - -+config 4xx_SOC -+ bool -+ -+config FSL_LBC -+ bool -+ help -+ Freescale Localbus support -+ - # Yes MCA RS/6000s exist but Linux-PPC does not currently support any - config MCA - bool -@@ -663,22 +711,6 @@ config CONSISTENT_SIZE - hex "Size of consistent memory pool" if CONSISTENT_SIZE_BOOL - default "0x00200000" if NOT_COHERENT_CACHE - --config BOOT_LOAD_BOOL -- bool "Set the boot link/load address" -- depends on ADVANCED_OPTIONS && !PPC_MULTIPLATFORM -- help -- This option allows you to set the initial load address of the zImage -- or zImage.initrd file. This can be useful if you are on a board -- which has a small amount of memory. -- -- Say N here unless you know what you are doing. -- --config BOOT_LOAD -- hex "Link/load address for booting" if BOOT_LOAD_BOOL -- default "0x00400000" if 40x || 8xx || 8260 -- default "0x01000000" if 44x -- default "0x00800000" -- - config PIN_TLB - bool "Pinned Kernel TLBs (860 ONLY)" - depends on ADVANCED_OPTIONS && 8xx ---- a/arch/powerpc/Kconfig.debug -+++ b/arch/powerpc/Kconfig.debug -@@ -269,7 +269,7 @@ config PPC_EARLY_DEBUG_CPM_ADDR - hex "CPM UART early debug transmit descriptor address" - depends on PPC_EARLY_DEBUG_CPM - default "0xfa202008" if PPC_EP88XC -- default "0xf0000008" if CPM2 -+ default "0xf0001ff8" if CPM2 - default "0xff002008" if CPM1 - help - This specifies the address of the transmit descriptor ---- a/arch/powerpc/Makefile -+++ b/arch/powerpc/Makefile -@@ -71,13 +71,11 @@ endif - - LDFLAGS_vmlinux := -Bstatic - --CPPFLAGS-$(CONFIG_PPC32) := -Iarch/$(ARCH) --AFLAGS-$(CONFIG_PPC32) := -Iarch/$(ARCH) - CFLAGS-$(CONFIG_PPC64) := -mminimal-toc -mtraceback=none -mcall-aixdesc --CFLAGS-$(CONFIG_PPC32) := -Iarch/$(ARCH) -ffixed-r2 -mmultiple --KBUILD_CPPFLAGS += $(CPPFLAGS-y) --KBUILD_AFLAGS += $(AFLAGS-y) --KBUILD_CFLAGS += -msoft-float -pipe $(CFLAGS-y) -+CFLAGS-$(CONFIG_PPC32) := -ffixed-r2 -mmultiple -+KBUILD_CPPFLAGS += -Iarch/$(ARCH) -+KBUILD_AFLAGS += -Iarch/$(ARCH) -+KBUILD_CFLAGS += -msoft-float -pipe -Iarch/$(ARCH) $(CFLAGS-y) - CPP = $(CC) -E $(KBUILD_CFLAGS) - - CHECKFLAGS += -m$(CONFIG_WORD_SIZE) -D__powerpc__ -D__powerpc$(CONFIG_WORD_SIZE)__ -@@ -164,7 +162,7 @@ boot := arch/$(ARCH)/boot - $(BOOT_TARGETS): vmlinux - $(Q)$(MAKE) ARCH=ppc64 $(build)=$(boot) $(patsubst %,$(boot)/%,$@) - --bootwrapper_install: -+bootwrapper_install %.dtb: - $(Q)$(MAKE) ARCH=ppc64 $(build)=$(boot) $(patsubst %,$(boot)/%,$@) - - define archhelp ---- a/arch/powerpc/boot/Makefile -+++ b/arch/powerpc/boot/Makefile -@@ -40,6 +40,7 @@ $(obj)/ebony.o: BOOTCFLAGS += -mcpu=405 - $(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=405 - $(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=405 - $(obj)/treeboot-walnut.o: BOOTCFLAGS += -mcpu=405 -+$(obj)/virtex405-head.o: BOOTCFLAGS += -mcpu=405 - - - zlib := inffast.c inflate.c inftrees.c -@@ -64,7 +65,8 @@ src-plat := of.c cuboot-52xx.c cuboot-82 - cuboot-bamboo.c cuboot-mpc7448hpc2.c cuboot-taishan.c \ - fixed-head.S ep88xc.c ep405.c \ - cuboot-katmai.c cuboot-rainier.c redboot-8xx.c ep8248e.c \ -- cuboot-warp.c cuboot-85xx-cpm2.c -+ cuboot-warp.c cuboot-85xx-cpm2.c cuboot-yosemite.c simpleboot.c \ -+ virtex405-head.S - src-boot := $(src-wlib) $(src-plat) empty.c - - src-boot := $(addprefix $(obj)/, $(src-boot)) -@@ -192,7 +194,7 @@ image-$(CONFIG_PPC_CHRP) += zImage.chrp - image-$(CONFIG_PPC_EFIKA) += zImage.chrp - image-$(CONFIG_PPC_PMAC) += zImage.pmac - image-$(CONFIG_PPC_HOLLY) += zImage.holly --image-$(CONFIG_PPC_PRPMC2800) += zImage.prpmc2800 -+image-$(CONFIG_PPC_PRPMC2800) += dtbImage.prpmc2800 - image-$(CONFIG_PPC_ISERIES) += zImage.iseries - image-$(CONFIG_DEFAULT_UIMAGE) += uImage - -@@ -216,6 +218,7 @@ image-$(CONFIG_RAINIER) += cuImage.rai - image-$(CONFIG_TAISHAN) += cuImage.taishan - image-$(CONFIG_KATMAI) += cuImage.katmai - image-$(CONFIG_WARP) += cuImage.warp -+image-$(CONFIG_YOSEMITE) += cuImage.yosemite - - # Board ports in arch/powerpc/platform/8xx/Kconfig - image-$(CONFIG_PPC_MPC86XADS) += cuImage.mpc866ads -@@ -255,6 +258,7 @@ image-$(CONFIG_TQM8555) += cuImage.tqm - image-$(CONFIG_TQM8560) += cuImage.tqm8560 - image-$(CONFIG_SBC8548) += cuImage.sbc8548 - image-$(CONFIG_SBC8560) += cuImage.sbc8560 -+image-$(CONFIG_KSI8560) += cuImage.ksi8560 - - # Board ports in arch/powerpc/platform/embedded6xx/Kconfig - image-$(CONFIG_STORCENTER) += cuImage.storcenter -@@ -285,11 +289,11 @@ $(obj)/zImage.%: vmlinux $(wrapperbits) - $(call if_changed,wrap,$*) - - # dtbImage% - a dtbImage is a zImage with an embedded device tree blob --$(obj)/dtbImage.initrd.%: vmlinux $(wrapperbits) $(dtstree)/%.dts -- $(call if_changed,wrap,$*,$(dtstree)/$*.dts,,$(obj)/ramdisk.image.gz) -+$(obj)/dtbImage.initrd.%: vmlinux $(wrapperbits) $(obj)/%.dtb -+ $(call if_changed,wrap,$*,,$(obj)/$*.dtb,$(obj)/ramdisk.image.gz) - --$(obj)/dtbImage.%: vmlinux $(wrapperbits) $(dtstree)/%.dts -- $(call if_changed,wrap,$*,$(dtstree)/$*.dts) -+$(obj)/dtbImage.%: vmlinux $(wrapperbits) $(obj)/%.dtb -+ $(call if_changed,wrap,$*,,$(obj)/$*.dtb) - - # This cannot be in the root of $(src) as the zImage rule always adds a $(obj) - # prefix -@@ -302,14 +306,24 @@ $(obj)/zImage.iseries: vmlinux - $(obj)/uImage: vmlinux $(wrapperbits) - $(call if_changed,wrap,uboot) - --$(obj)/cuImage.%: vmlinux $(dtstree)/%.dts $(wrapperbits) -- $(call if_changed,wrap,cuboot-$*,$(dtstree)/$*.dts) -+$(obj)/cuImage.%: vmlinux $(obj)/%.dtb $(wrapperbits) -+ $(call if_changed,wrap,cuboot-$*,,$(obj)/$*.dtb) - --$(obj)/treeImage.initrd.%: vmlinux $(dtstree)/%.dts $(wrapperbits) -- $(call if_changed,wrap,treeboot-$*,$(dtstree)/$*.dts,,$(obj)/ramdisk.image.gz) -+$(obj)/simpleImage.initrd.%: vmlinux $(obj)/%.dtb $(wrapperbits) -+ $(call if_changed,wrap,simpleboot-$*,,$(obj)/$*.dtb,$(obj)/ramdisk.image.gz) - --$(obj)/treeImage.%: vmlinux $(dtstree)/%.dts $(wrapperbits) -- $(call if_changed,wrap,treeboot-$*,$(dtstree)/$*.dts) -+$(obj)/simpleImage.%: vmlinux $(obj)/%.dtb $(wrapperbits) -+ $(call if_changed,wrap,simpleboot-$*,,$(obj)/$*.dtb) -+ -+$(obj)/treeImage.initrd.%: vmlinux $(obj)/%.dtb $(wrapperbits) -+ $(call if_changed,wrap,treeboot-$*,,$(obj)/$*.dtb,$(obj)/ramdisk.image.gz) -+ -+$(obj)/treeImage.%: vmlinux $(obj)/%.dtb $(wrapperbits) -+ $(call if_changed,wrap,treeboot-$*,,$(obj)/$*.dtb) -+ -+# Rule to build device tree blobs -+$(obj)/%.dtb: $(dtstree)/%.dts $(obj)/dtc -+ $(obj)/dtc -O dtb -o $(obj)/$*.dtb -b 0 $(DTS_FLAGS) $(dtstree)/$*.dts - - # If there isn't a platform selected then just strip the vmlinux. - ifeq (,$(image-y)) -@@ -326,7 +340,7 @@ install: $(CONFIGURE) $(addprefix $(obj) - - # anything not in $(targets) - clean-files += $(image-) $(initrd-) zImage zImage.initrd cuImage.* treeImage.* \ -- otheros.bld -+ otheros.bld *.dtb - - # clean up files cached by wrapper - clean-kernel := vmlinux.strip vmlinux.bin ---- a/arch/powerpc/boot/bamboo.c -+++ b/arch/powerpc/boot/bamboo.c -@@ -33,7 +33,8 @@ static void bamboo_fixups(void) - ibm440ep_fixup_clocks(sysclk, 11059200, 25000000); - ibm4xx_sdram_fixup_memsize(); - ibm4xx_quiesce_eth((u32 *)0xef600e00, (u32 *)0xef600f00); -- dt_fixup_mac_addresses(bamboo_mac0, bamboo_mac1); -+ dt_fixup_mac_address_by_alias("ethernet0", bamboo_mac0); -+ dt_fixup_mac_address_by_alias("ethernet1", bamboo_mac1); - } - - void bamboo_init(void *mac0, void *mac1) ---- a/arch/powerpc/boot/cpm-serial.c -+++ b/arch/powerpc/boot/cpm-serial.c -@@ -11,6 +11,7 @@ - #include "types.h" - #include "io.h" - #include "ops.h" -+#include "page.h" - - struct cpm_scc { - u32 gsmrl; -@@ -42,6 +43,22 @@ struct cpm_param { - u16 tbase; - u8 rfcr; - u8 tfcr; -+ u16 mrblr; -+ u32 rstate; -+ u8 res1[4]; -+ u16 rbptr; -+ u8 res2[6]; -+ u32 tstate; -+ u8 res3[4]; -+ u16 tbptr; -+ u8 res4[6]; -+ u16 maxidl; -+ u16 idlc; -+ u16 brkln; -+ u16 brkec; -+ u16 brkcr; -+ u16 rmask; -+ u8 res5[4]; - }; - - struct cpm_bd { -@@ -54,10 +71,10 @@ static void *cpcr; - static struct cpm_param *param; - static struct cpm_smc *smc; - static struct cpm_scc *scc; --struct cpm_bd *tbdf, *rbdf; -+static struct cpm_bd *tbdf, *rbdf; - static u32 cpm_cmd; --static u8 *muram_start; --static u32 muram_offset; -+static void *cbd_addr; -+static u32 cbd_offset; - - static void (*do_cmd)(int op); - static void (*enable_port)(void); -@@ -119,20 +136,25 @@ static int cpm_serial_open(void) - - out_8(¶m->rfcr, 0x10); - out_8(¶m->tfcr, 0x10); -+ out_be16(¶m->mrblr, 1); -+ out_be16(¶m->maxidl, 0); -+ out_be16(¶m->brkec, 0); -+ out_be16(¶m->brkln, 0); -+ out_be16(¶m->brkcr, 0); - -- rbdf = (struct cpm_bd *)muram_start; -- rbdf->addr = (u8 *)(rbdf + 2); -+ rbdf = cbd_addr; -+ rbdf->addr = (u8 *)rbdf - 1; - rbdf->sc = 0xa000; - rbdf->len = 1; - - tbdf = rbdf + 1; -- tbdf->addr = (u8 *)(rbdf + 2) + 1; -+ tbdf->addr = (u8 *)rbdf - 2; - tbdf->sc = 0x2000; - tbdf->len = 1; - - sync(); -- out_be16(¶m->rbase, muram_offset); -- out_be16(¶m->tbase, muram_offset + sizeof(struct cpm_bd)); -+ out_be16(¶m->rbase, cbd_offset); -+ out_be16(¶m->tbase, cbd_offset + sizeof(struct cpm_bd)); - - do_cmd(CPM_CMD_INIT_RX_TX); - -@@ -175,10 +197,12 @@ static unsigned char cpm_serial_getc(voi - - int cpm_console_init(void *devp, struct serial_console_data *scdp) - { -- void *reg_virt[2]; -- int is_smc = 0, is_cpm2 = 0, n; -- unsigned long reg_phys; -+ void *vreg[2]; -+ u32 reg[2]; -+ int is_smc = 0, is_cpm2 = 0; - void *parent, *muram; -+ void *muram_addr; -+ unsigned long muram_offset, muram_size; - - if (dt_is_compatible(devp, "fsl,cpm1-smc-uart")) { - is_smc = 1; -@@ -202,63 +226,64 @@ int cpm_console_init(void *devp, struct - else - do_cmd = cpm1_cmd; - -- n = getprop(devp, "fsl,cpm-command", &cpm_cmd, 4); -- if (n < 4) -+ if (getprop(devp, "fsl,cpm-command", &cpm_cmd, 4) < 4) - return -1; - -- n = getprop(devp, "virtual-reg", reg_virt, sizeof(reg_virt)); -- if (n < (int)sizeof(reg_virt)) { -- for (n = 0; n < 2; n++) { -- if (!dt_xlate_reg(devp, n, ®_phys, NULL)) -- return -1; -- -- reg_virt[n] = (void *)reg_phys; -- } -- } -+ if (dt_get_virtual_reg(devp, vreg, 2) < 2) -+ return -1; - - if (is_smc) -- smc = reg_virt[0]; -+ smc = vreg[0]; - else -- scc = reg_virt[0]; -+ scc = vreg[0]; - -- param = reg_virt[1]; -+ param = vreg[1]; - - parent = get_parent(devp); - if (!parent) - return -1; - -- n = getprop(parent, "virtual-reg", reg_virt, sizeof(reg_virt)); -- if (n < (int)sizeof(reg_virt)) { -- if (!dt_xlate_reg(parent, 0, ®_phys, NULL)) -- return -1; -- -- reg_virt[0] = (void *)reg_phys; -- } -- -- cpcr = reg_virt[0]; -+ if (dt_get_virtual_reg(parent, &cpcr, 1) < 1) -+ return -1; - - muram = finddevice("/soc/cpm/muram/data"); - if (!muram) - return -1; - - /* For bootwrapper-compatible device trees, we assume that the first -- * entry has at least 18 bytes, and that #address-cells/#data-cells -+ * entry has at least 128 bytes, and that #address-cells/#data-cells - * is one for both parent and child. - */ - -- n = getprop(muram, "virtual-reg", reg_virt, sizeof(reg_virt)); -- if (n < (int)sizeof(reg_virt)) { -- if (!dt_xlate_reg(muram, 0, ®_phys, NULL)) -- return -1; -+ if (dt_get_virtual_reg(muram, &muram_addr, 1) < 1) -+ return -1; -+ -+ if (getprop(muram, "reg", reg, 8) < 8) -+ return -1; -+ -+ muram_offset = reg[0]; -+ muram_size = reg[1]; -+ -+ /* Store the buffer descriptors at the end of the first muram chunk. -+ * For SMC ports on CPM2-based platforms, relocate the parameter RAM -+ * just before the buffer descriptors. -+ */ -+ -+ cbd_offset = muram_offset + muram_size - 2 * sizeof(struct cpm_bd); - -- reg_virt[0] = (void *)reg_phys; -+ if (is_cpm2 && is_smc) { -+ u16 *smc_base = (u16 *)param; -+ u16 pram_offset; -+ -+ pram_offset = cbd_offset - 64; -+ pram_offset = _ALIGN_DOWN(pram_offset, 64); -+ -+ disable_port(); -+ out_be16(smc_base, pram_offset); -+ param = muram_addr - muram_offset + pram_offset; - } - -- muram_start = reg_virt[0]; -- -- n = getprop(muram, "reg", &muram_offset, 4); -- if (n < 4) -- return -1; -+ cbd_addr = muram_addr - muram_offset + cbd_offset; - - scdp->open = cpm_serial_open; - scdp->putc = cpm_serial_putc; ---- a/arch/powerpc/boot/cuboot-pq2.c -+++ b/arch/powerpc/boot/cuboot-pq2.c -@@ -128,7 +128,7 @@ static void fixup_pci(void) - u8 *soc_regs; - int i, len; - void *node, *parent_node; -- u32 naddr, nsize, mem_log2; -+ u32 naddr, nsize, mem_pow2, mem_mask; - - node = finddevice("/pci"); - if (!node || !dt_is_compatible(node, "fsl,pq2-pci")) -@@ -141,7 +141,7 @@ static void fixup_pci(void) - - soc_regs = (u8 *)fsl_get_immr(); - if (!soc_regs) -- goto err; -+ goto unhandled; - - dt_get_reg_format(node, &naddr, &nsize); - if (naddr != 3 || nsize != 2) -@@ -153,7 +153,7 @@ static void fixup_pci(void) - - dt_get_reg_format(parent_node, &naddr, &nsize); - if (naddr != 1 || nsize != 1) -- goto err; -+ goto unhandled; - - len = getprop(node, "ranges", pci_ranges_buf, - sizeof(pci_ranges_buf)); -@@ -170,14 +170,20 @@ static void fixup_pci(void) - } - - if (!mem || !mmio || !io) -- goto err; -+ goto unhandled; -+ if (mem->size[1] != mmio->size[1]) -+ goto unhandled; -+ if (mem->size[1] & (mem->size[1] - 1)) -+ goto unhandled; -+ if (io->size[1] & (io->size[1] - 1)) -+ goto unhandled; - - if (mem->phys_addr + mem->size[1] == mmio->phys_addr) - mem_base = mem; - else if (mmio->phys_addr + mmio->size[1] == mem->phys_addr) - mem_base = mmio; - else -- goto err; -+ goto unhandled; - - out_be32(&pci_regs[1][0], mem_base->phys_addr | 1); - out_be32(&pci_regs[2][0], ~(mem->size[1] + mmio->size[1] - 1)); -@@ -201,8 +207,9 @@ static void fixup_pci(void) - out_le32(&pci_regs[0][58], 0); - out_le32(&pci_regs[0][60], 0); - -- mem_log2 = 1 << (__ilog2_u32(bd.bi_memsize - 1) + 1); -- out_le32(&pci_regs[0][62], 0xa0000000 | ~((1 << (mem_log2 - 12)) - 1)); -+ mem_pow2 = 1 << (__ilog2_u32(bd.bi_memsize - 1) + 1); -+ mem_mask = ~(mem_pow2 - 1) >> 12; -+ out_le32(&pci_regs[0][62], 0xa0000000 | mem_mask); - - /* If PCI is disabled, drive RST high to enable. */ - if (!(in_le32(&pci_regs[0][32]) & 1)) { -@@ -228,7 +235,11 @@ static void fixup_pci(void) - return; - - err: -- printf("Bad PCI node\r\n"); -+ printf("Bad PCI node -- using existing firmware setup.\r\n"); -+ return; -+ -+unhandled: -+ printf("Unsupported PCI node -- using existing firmware setup.\r\n"); - } - - static void pq2_platform_fixups(void) ---- a/arch/powerpc/boot/cuboot-rainier.c -+++ b/arch/powerpc/boot/cuboot-rainier.c -@@ -42,7 +42,8 @@ static void rainier_fixups(void) - ibm440ep_fixup_clocks(sysclk, 11059200, 50000000); - ibm4xx_fixup_ebc_ranges("/plb/opb/ebc"); - ibm4xx_denali_fixup_memsize(); -- dt_fixup_mac_addresses(&bd.bi_enetaddr, &bd.bi_enet1addr); -+ dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr); -+ dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr); - } - - void platform_init(unsigned long r3, unsigned long r4, unsigned long r5, ---- a/arch/powerpc/boot/cuboot-sequoia.c -+++ b/arch/powerpc/boot/cuboot-sequoia.c -@@ -42,7 +42,8 @@ static void sequoia_fixups(void) - ibm440ep_fixup_clocks(sysclk, 11059200, 50000000); - ibm4xx_fixup_ebc_ranges("/plb/opb/ebc"); - ibm4xx_denali_fixup_memsize(); -- dt_fixup_mac_addresses(&bd.bi_enetaddr, &bd.bi_enet1addr); -+ dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr); -+ dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr); - } - - void platform_init(unsigned long r3, unsigned long r4, unsigned long r5, ---- a/arch/powerpc/boot/cuboot-taishan.c -+++ b/arch/powerpc/boot/cuboot-taishan.c -@@ -40,7 +40,8 @@ static void taishan_fixups(void) - - ibm4xx_sdram_fixup_memsize(); - -- dt_fixup_mac_addresses(bd.bi_enetaddr, bd.bi_enet1addr); -+ dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr); -+ dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr); - - ibm4xx_fixup_ebc_ranges("/plb/opb/ebc"); - } ---- a/arch/powerpc/boot/cuboot-warp.c -+++ b/arch/powerpc/boot/cuboot-warp.c -@@ -24,7 +24,7 @@ static void warp_fixups(void) - ibm440ep_fixup_clocks(sysclk, 11059200, 50000000); - ibm4xx_sdram_fixup_memsize(); - ibm4xx_fixup_ebc_ranges("/plb/opb/ebc"); -- dt_fixup_mac_addresses(&bd.bi_enetaddr); -+ dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr); - } - - ---- /dev/null -+++ b/arch/powerpc/boot/cuboot-yosemite.c -@@ -0,0 +1,44 @@ -+/* -+ * Old U-boot compatibility for Yosemite -+ * -+ * Author: Josh Boyer -+ * -+ * Copyright 2008 IBM Corporation -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include "ops.h" -+#include "stdio.h" -+#include "4xx.h" -+#include "44x.h" -+#include "cuboot.h" -+ -+#define TARGET_4xx -+#define TARGET_44x -+#include "ppcboot.h" -+ -+static bd_t bd; -+ -+static void yosemite_fixups(void) -+{ -+ unsigned long sysclk = 66666666; -+ -+ ibm440ep_fixup_clocks(sysclk, 11059200, 50000000); -+ ibm4xx_sdram_fixup_memsize(); -+ ibm4xx_quiesce_eth((u32 *)0xef600e00, (u32 *)0xef600f00); -+ dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr); -+ dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr); -+} -+ -+void platform_init(unsigned long r3, unsigned long r4, unsigned long r5, -+ unsigned long r6, unsigned long r7) -+{ -+ CUBOOT_INIT(); -+ platform_ops.fixups = yosemite_fixups; -+ platform_ops.exit = ibm44x_dbcr_reset; -+ fdt_init(_dtb_start); -+ serial_console_init(); -+} ---- a/arch/powerpc/boot/devtree.c -+++ b/arch/powerpc/boot/devtree.c -@@ -350,3 +350,23 @@ int dt_is_compatible(void *node, const c - - return 0; - } -+ -+int dt_get_virtual_reg(void *node, void **addr, int nres) -+{ -+ unsigned long xaddr; -+ int n; -+ -+ n = getprop(node, "virtual-reg", addr, nres * 4); -+ if (n > 0) -+ return n / 4; -+ -+ for (n = 0; n < nres; n++) { -+ if (!dt_xlate_reg(node, n, &xaddr, NULL)) -+ break; -+ -+ addr[n] = (void *)xaddr; -+ } -+ -+ return n; -+} -+ ---- a/arch/powerpc/boot/dts/bamboo.dts -+++ b/arch/powerpc/boot/dts/bamboo.dts -@@ -204,7 +204,6 @@ - }; - - EMAC0: ethernet@ef600e00 { -- linux,network-index = <0>; - device_type = "network"; - compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac"; - interrupt-parent = <&UIC1>; -@@ -225,7 +224,6 @@ - }; - - EMAC1: ethernet@ef600f00 { -- linux,network-index = <1>; - device_type = "network"; - compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac"; - interrupt-parent = <&UIC1>; ---- /dev/null -+++ b/arch/powerpc/boot/dts/canyonlands.dts -@@ -0,0 +1,402 @@ -+/* -+ * Device Tree Source for AMCC Canyonlands (460EX) -+ * -+ * Copyright 2008 DENX Software Engineering, Stefan Roese -+ * -+ * This file is licensed under the terms of the GNU General Public -+ * License version 2. This program is licensed "as is" without -+ * any warranty of any kind, whether express or implied. -+ */ -+ -+/ { -+ #address-cells = <2>; -+ #size-cells = <1>; -+ model = "amcc,canyonlands"; -+ compatible = "amcc,canyonlands"; -+ dcr-parent = <&/cpus/cpu@0>; -+ -+ aliases { -+ ethernet0 = &EMAC0; -+ ethernet1 = &EMAC1; -+ serial0 = &UART0; -+ serial1 = &UART1; -+ }; -+ -+ cpus { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ -+ cpu@0 { -+ device_type = "cpu"; -+ model = "PowerPC,460EX"; -+ reg = <0>; -+ clock-frequency = <0>; /* Filled in by U-Boot */ -+ timebase-frequency = <0>; /* Filled in by U-Boot */ -+ i-cache-line-size = <20>; -+ d-cache-line-size = <20>; -+ i-cache-size = <8000>; -+ d-cache-size = <8000>; -+ dcr-controller; -+ dcr-access-method = "native"; -+ }; -+ }; -+ -+ memory { -+ device_type = "memory"; -+ reg = <0 0 0>; /* Filled in by U-Boot */ -+ }; -+ -+ UIC0: interrupt-controller0 { -+ compatible = "ibm,uic-460ex","ibm,uic"; -+ interrupt-controller; -+ cell-index = <0>; -+ dcr-reg = <0c0 009>; -+ #address-cells = <0>; -+ #size-cells = <0>; -+ #interrupt-cells = <2>; -+ }; -+ -+ UIC1: interrupt-controller1 { -+ compatible = "ibm,uic-460ex","ibm,uic"; -+ interrupt-controller; -+ cell-index = <1>; -+ dcr-reg = <0d0 009>; -+ #address-cells = <0>; -+ #size-cells = <0>; -+ #interrupt-cells = <2>; -+ interrupts = <1e 4 1f 4>; /* cascade */ -+ interrupt-parent = <&UIC0>; -+ }; -+ -+ UIC2: interrupt-controller2 { -+ compatible = "ibm,uic-460ex","ibm,uic"; -+ interrupt-controller; -+ cell-index = <2>; -+ dcr-reg = <0e0 009>; -+ #address-cells = <0>; -+ #size-cells = <0>; -+ #interrupt-cells = <2>; -+ interrupts = ; /* cascade */ -+ interrupt-parent = <&UIC0>; -+ }; -+ -+ UIC3: interrupt-controller3 { -+ compatible = "ibm,uic-460ex","ibm,uic"; -+ interrupt-controller; -+ cell-index = <3>; -+ dcr-reg = <0f0 009>; -+ #address-cells = <0>; -+ #size-cells = <0>; -+ #interrupt-cells = <2>; -+ interrupts = <10 4 11 4>; /* cascade */ -+ interrupt-parent = <&UIC0>; -+ }; -+ -+ SDR0: sdr { -+ compatible = "ibm,sdr-460ex"; -+ dcr-reg = <00e 002>; -+ }; -+ -+ CPR0: cpr { -+ compatible = "ibm,cpr-460ex"; -+ dcr-reg = <00c 002>; -+ }; -+ -+ plb { -+ compatible = "ibm,plb-460ex", "ibm,plb4"; -+ #address-cells = <2>; -+ #size-cells = <1>; -+ ranges; -+ clock-frequency = <0>; /* Filled in by U-Boot */ -+ -+ SDRAM0: sdram { -+ compatible = "ibm,sdram-460ex", "ibm,sdram-405gp"; -+ dcr-reg = <010 2>; -+ }; -+ -+ MAL0: mcmal { -+ compatible = "ibm,mcmal-460ex", "ibm,mcmal2"; -+ dcr-reg = <180 62>; -+ num-tx-chans = <2>; -+ num-rx-chans = <10>; -+ #address-cells = <0>; -+ #size-cells = <0>; -+ interrupt-parent = <&UIC2>; -+ interrupts = < /*TXEOB*/ 6 4 -+ /*RXEOB*/ 7 4 -+ /*SERR*/ 3 4 -+ /*TXDE*/ 4 4 -+ /*RXDE*/ 5 4>; -+ }; -+ -+ POB0: opb { -+ compatible = "ibm,opb-460ex", "ibm,opb"; -+ #address-cells = <1>; -+ #size-cells = <1>; -+ ranges = ; -+ clock-frequency = <0>; /* Filled in by U-Boot */ -+ -+ EBC0: ebc { -+ compatible = "ibm,ebc-460ex", "ibm,ebc"; -+ dcr-reg = <012 2>; -+ #address-cells = <2>; -+ #size-cells = <1>; -+ clock-frequency = <0>; /* Filled in by U-Boot */ -+ interrupts = <6 4>; -+ interrupt-parent = <&UIC1>; -+ }; -+ -+ UART0: serial@ef600300 { -+ device_type = "serial"; -+ compatible = "ns16550"; -+ reg = ; -+ virtual-reg = ; -+ clock-frequency = <0>; /* Filled in by U-Boot */ -+ current-speed = <0>; /* Filled in by U-Boot */ -+ interrupt-parent = <&UIC1>; -+ interrupts = <1 4>; -+ }; -+ -+ UART1: serial@ef600400 { -+ device_type = "serial"; -+ compatible = "ns16550"; -+ reg = ; -+ virtual-reg = ; -+ clock-frequency = <0>; /* Filled in by U-Boot */ -+ current-speed = <0>; /* Filled in by U-Boot */ -+ interrupt-parent = <&UIC0>; -+ interrupts = <1 4>; -+ }; -+ -+ UART2: serial@ef600500 { -+ device_type = "serial"; -+ compatible = "ns16550"; -+ reg = ; -+ virtual-reg = ; -+ clock-frequency = <0>; /* Filled in by U-Boot */ -+ current-speed = <0>; /* Filled in by U-Boot */ -+ interrupt-parent = <&UIC1>; -+ interrupts = <1d 4>; -+ }; -+ -+ UART3: serial@ef600600 { -+ device_type = "serial"; -+ compatible = "ns16550"; -+ reg = ; -+ virtual-reg = ; -+ clock-frequency = <0>; /* Filled in by U-Boot */ -+ current-speed = <0>; /* Filled in by U-Boot */ -+ interrupt-parent = <&UIC1>; -+ interrupts = <1e 4>; -+ }; -+ -+ IIC0: i2c@ef600700 { -+ compatible = "ibm,iic-460ex", "ibm,iic"; -+ reg = ; -+ interrupt-parent = <&UIC0>; -+ interrupts = <2 4>; -+ }; -+ -+ IIC1: i2c@ef600800 { -+ compatible = "ibm,iic-460ex", "ibm,iic"; -+ reg = ; -+ interrupt-parent = <&UIC0>; -+ interrupts = <3 4>; -+ }; -+ -+ ZMII0: emac-zmii@ef600d00 { -+ compatible = "ibm,zmii-460ex", "ibm,zmii"; -+ reg = ; -+ }; -+ -+ RGMII0: emac-rgmii@ef601500 { -+ compatible = "ibm,rgmii-460ex", "ibm,rgmii"; -+ reg = ; -+ has-mdio; -+ }; -+ -+ TAH0: emac-tah@ef601350 { -+ compatible = "ibm,tah-460ex", "ibm,tah"; -+ reg = ; -+ }; -+ -+ TAH1: emac-tah@ef601450 { -+ compatible = "ibm,tah-460ex", "ibm,tah"; -+ reg = ; -+ }; -+ -+ EMAC0: ethernet@ef600e00 { -+ device_type = "network"; -+ compatible = "ibm,emac-460ex", "ibm,emac4"; -+ interrupt-parent = <&EMAC0>; -+ interrupts = <0 1>; -+ #interrupt-cells = <1>; -+ #address-cells = <0>; -+ #size-cells = <0>; -+ interrupt-map = ; -+ reg = ; -+ local-mac-address = [000000000000]; /* Filled in by U-Boot */ -+ mal-device = <&MAL0>; -+ mal-tx-channel = <0>; -+ mal-rx-channel = <0>; -+ cell-index = <0>; -+ max-frame-size = <2328>; -+ rx-fifo-size = <1000>; -+ tx-fifo-size = <800>; -+ phy-mode = "rgmii"; -+ phy-map = <00000000>; -+ rgmii-device = <&RGMII0>; -+ rgmii-channel = <0>; -+ tah-device = <&TAH0>; -+ tah-channel = <0>; -+ has-inverted-stacr-oc; -+ has-new-stacr-staopc; -+ }; -+ -+ EMAC1: ethernet@ef600f00 { -+ device_type = "network"; -+ compatible = "ibm,emac-460ex", "ibm,emac4"; -+ interrupt-parent = <&EMAC1>; -+ interrupts = <0 1>; -+ #interrupt-cells = <1>; -+ #address-cells = <0>; -+ #size-cells = <0>; -+ interrupt-map = ; -+ reg = ; -+ local-mac-address = [000000000000]; /* Filled in by U-Boot */ -+ mal-device = <&MAL0>; -+ mal-tx-channel = <1>; -+ mal-rx-channel = <8>; -+ cell-index = <1>; -+ max-frame-size = <2328>; -+ rx-fifo-size = <1000>; -+ tx-fifo-size = <800>; -+ phy-mode = "rgmii"; -+ phy-map = <00000000>; -+ rgmii-device = <&RGMII0>; -+ rgmii-channel = <1>; -+ tah-device = <&TAH1>; -+ tah-channel = <1>; -+ has-inverted-stacr-oc; -+ has-new-stacr-staopc; -+ mdio-device = <&EMAC0>; -+ }; -+ }; -+ -+ PCIX0: pci@c0ec00000 { -+ device_type = "pci"; -+ #interrupt-cells = <1>; -+ #size-cells = <2>; -+ #address-cells = <3>; -+ compatible = "ibm,plb-pcix-460ex", "ibm,plb-pcix"; -+ primary; -+ large-inbound-windows; -+ enable-msi-hole; -+ reg = ; /* Internal messaging registers */ -+ -+ /* Outbound ranges, one memory and one IO, -+ * later cannot be changed -+ */ -+ ranges = <02000000 0 80000000 0000000d 80000000 0 80000000 -+ 01000000 0 00000000 0000000c 08000000 0 00010000>; -+ -+ /* Inbound 2GB range starting at 0 */ -+ dma-ranges = <42000000 0 0 0 0 0 80000000>; -+ -+ /* This drives busses 0 to 0x3f */ -+ bus-range = <0 3f>; -+ -+ /* All PCI interrupts are routed to ext IRQ 2 -> UIC1-0 */ -+ interrupt-map-mask = <0000 0 0 0>; -+ interrupt-map = < 0000 0 0 0 &UIC1 0 8 >; -+ }; -+ -+ PCIE0: pciex@d00000000 { -+ device_type = "pci"; -+ #interrupt-cells = <1>; -+ #size-cells = <2>; -+ #address-cells = <3>; -+ compatible = "ibm,plb-pciex-460ex", "ibm,plb-pciex"; -+ primary; -+ port = <0>; /* port number */ -+ reg = ; /* Registers */ -+ dcr-reg = <100 020>; -+ sdr-base = <300>; -+ -+ /* Outbound ranges, one memory and one IO, -+ * later cannot be changed -+ */ -+ ranges = <02000000 0 80000000 0000000e 00000000 0 80000000 -+ 01000000 0 00000000 0000000f 80000000 0 00010000>; -+ -+ /* Inbound 2GB range starting at 0 */ -+ dma-ranges = <42000000 0 0 0 0 0 80000000>; -+ -+ /* This drives busses 40 to 0x7f */ -+ bus-range = <40 7f>; -+ -+ /* Legacy interrupts (note the weird polarity, the bridge seems -+ * to invert PCIe legacy interrupts). -+ * We are de-swizzling here because the numbers are actually for -+ * port of the root complex virtual P2P bridge. But I want -+ * to avoid putting a node for it in the tree, so the numbers -+ * below are basically de-swizzled numbers. -+ * The real slot is on idsel 0, so the swizzling is 1:1 -+ */ -+ interrupt-map-mask = <0000 0 0 7>; -+ interrupt-map = < -+ 0000 0 0 1 &UIC3 c 4 /* swizzled int A */ -+ 0000 0 0 2 &UIC3 d 4 /* swizzled int B */ -+ 0000 0 0 3 &UIC3 e 4 /* swizzled int C */ -+ 0000 0 0 4 &UIC3 f 4 /* swizzled int D */>; -+ }; -+ -+ PCIE1: pciex@d20000000 { -+ device_type = "pci"; -+ #interrupt-cells = <1>; -+ #size-cells = <2>; -+ #address-cells = <3>; -+ compatible = "ibm,plb-pciex-460ex", "ibm,plb-pciex"; -+ primary; -+ port = <1>; /* port number */ -+ reg = ; /* Registers */ -+ dcr-reg = <120 020>; -+ sdr-base = <340>; -+ -+ /* Outbound ranges, one memory and one IO, -+ * later cannot be changed -+ */ -+ ranges = <02000000 0 80000000 0000000e 80000000 0 80000000 -+ 01000000 0 00000000 0000000f 80010000 0 00010000>; -+ -+ /* Inbound 2GB range starting at 0 */ -+ dma-ranges = <42000000 0 0 0 0 0 80000000>; -+ -+ /* This drives busses 80 to 0xbf */ -+ bus-range = <80 bf>; -+ -+ /* Legacy interrupts (note the weird polarity, the bridge seems -+ * to invert PCIe legacy interrupts). -+ * We are de-swizzling here because the numbers are actually for -+ * port of the root complex virtual P2P bridge. But I want -+ * to avoid putting a node for it in the tree, so the numbers -+ * below are basically de-swizzled numbers. -+ * The real slot is on idsel 0, so the swizzling is 1:1 -+ */ -+ interrupt-map-mask = <0000 0 0 7>; -+ interrupt-map = < -+ 0000 0 0 1 &UIC3 10 4 /* swizzled int A */ -+ 0000 0 0 2 &UIC3 11 4 /* swizzled int B */ -+ 0000 0 0 3 &UIC3 12 4 /* swizzled int C */ -+ 0000 0 0 4 &UIC3 13 4 /* swizzled int D */>; -+ }; -+ }; -+}; ---- a/arch/powerpc/boot/dts/ebony.dts -+++ b/arch/powerpc/boot/dts/ebony.dts -@@ -241,7 +241,6 @@ - }; - - EMAC0: ethernet@40000800 { -- linux,network-index = <0>; - device_type = "network"; - compatible = "ibm,emac-440gp", "ibm,emac"; - interrupt-parent = <&UIC1>; -@@ -261,7 +260,6 @@ - zmii-channel = <0>; - }; - EMAC1: ethernet@40000900 { -- linux,network-index = <1>; - device_type = "network"; - compatible = "ibm,emac-440gp", "ibm,emac"; - interrupt-parent = <&UIC1>; ---- a/arch/powerpc/boot/dts/ep8248e.dts -+++ b/arch/powerpc/boot/dts/ep8248e.dts -@@ -121,8 +121,7 @@ - - data@0 { - compatible = "fsl,cpm-muram-data"; -- reg = <0 0x1100 0x1140 -- 0xec0 0x9800 0x800>; -+ reg = <0 0x2000 0x9800 0x800>; - }; - }; - -@@ -138,7 +137,7 @@ - device_type = "serial"; - compatible = "fsl,mpc8248-smc-uart", - "fsl,cpm2-smc-uart"; -- reg = <0x11a80 0x20 0x1100 0x40>; -+ reg = <0x11a80 0x20 0x87fc 2>; - interrupts = <4 8>; - interrupt-parent = <&PIC>; - fsl,cpm-brg = <7>; ---- a/arch/powerpc/boot/dts/ep88xc.dts -+++ b/arch/powerpc/boot/dts/ep88xc.dts -@@ -2,7 +2,7 @@ - * EP88xC Device Tree Source - * - * Copyright 2006 MontaVista Software, Inc. -- * Copyright 2007 Freescale Semiconductor, Inc. -+ * Copyright 2007,2008 Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the -@@ -10,6 +10,7 @@ - * option) any later version. - */ - -+/dts-v1/; - - / { - model = "EP88xC"; -@@ -23,44 +24,44 @@ - - PowerPC,885@0 { - device_type = "cpu"; -- reg = <0>; -- d-cache-line-size = ; -- i-cache-line-size = ; -- d-cache-size = ; -- i-cache-size = ; -+ reg = <0x0>; -+ d-cache-line-size = <16>; -+ i-cache-line-size = <16>; -+ d-cache-size = <8192>; -+ i-cache-size = <8192>; - timebase-frequency = <0>; - bus-frequency = <0>; - clock-frequency = <0>; -- interrupts = ; // decrementer interrupt -+ interrupts = <15 2>; // decrementer interrupt - interrupt-parent = <&PIC>; - }; - }; - - memory { - device_type = "memory"; -- reg = <0 0>; -+ reg = <0x0 0x0>; - }; - - localbus@fa200100 { - compatible = "fsl,mpc885-localbus", "fsl,pq1-localbus"; - #address-cells = <2>; - #size-cells = <1>; -- reg = ; -+ reg = <0xfa200100 0x40>; - - ranges = < -- 0 0 fc000000 04000000 -- 3 0 fa000000 01000000 -+ 0x0 0x0 0xfc000000 0x4000000 -+ 0x3 0x0 0xfa000000 0x1000000 - >; - - flash@0,2000000 { - compatible = "cfi-flash"; -- reg = <0 2000000 2000000>; -+ reg = <0x0 0x2000000 0x2000000>; - bank-width = <4>; - device-width = <2>; - }; - - board-control@3,400000 { -- reg = <3 400000 10>; -+ reg = <0x3 0x400000 0x10>; - compatible = "fsl,ep88xc-bcsr"; - }; - }; -@@ -70,25 +71,25 @@ - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; -- ranges = <0 fa200000 00004000>; -+ ranges = <0x0 0xfa200000 0x4000>; - bus-frequency = <0>; - - // Temporary -- will go away once kernel uses ranges for get_immrbase(). -- reg = ; -+ reg = <0xfa200000 0x4000>; - - mdio@e00 { - compatible = "fsl,mpc885-fec-mdio", "fsl,pq1-fec-mdio"; -- reg = ; -+ reg = <0xe00 0x188>; - #address-cells = <1>; - #size-cells = <0>; - - PHY0: ethernet-phy@0 { -- reg = <0>; -+ reg = <0x0>; - device_type = "ethernet-phy"; - }; - - PHY1: ethernet-phy@1 { -- reg = <1>; -+ reg = <0x1>; - device_type = "ethernet-phy"; - }; - }; -@@ -97,7 +98,7 @@ - device_type = "network"; - compatible = "fsl,mpc885-fec-enet", - "fsl,pq1-fec-enet"; -- reg = ; -+ reg = <0xe00 0x188>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <3 1>; - interrupt-parent = <&PIC>; -@@ -109,7 +110,7 @@ - device_type = "network"; - compatible = "fsl,mpc885-fec-enet", - "fsl,pq1-fec-enet"; -- reg = <1e00 188>; -+ reg = <0x1e00 0x188>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <7 1>; - interrupt-parent = <&PIC>; -@@ -120,7 +121,7 @@ - PIC: interrupt-controller@0 { - interrupt-controller; - #interrupt-cells = <2>; -- reg = <0 24>; -+ reg = <0x0 0x24>; - compatible = "fsl,mpc885-pic", "fsl,pq1-pic"; - }; - -@@ -130,29 +131,29 @@ - #size-cells = <2>; - compatible = "fsl,pq-pcmcia"; - device_type = "pcmcia"; -- reg = <80 80>; -+ reg = <0x80 0x80>; - interrupt-parent = <&PIC>; -- interrupts = ; -+ interrupts = <13 1>; - }; - - cpm@9c0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc885-cpm", "fsl,cpm1"; -- command-proc = <9c0>; -+ command-proc = <0x9c0>; - interrupts = <0>; // cpm error interrupt - interrupt-parent = <&CPM_PIC>; -- reg = <9c0 40>; -+ reg = <0x9c0 0x40>; - ranges; - - muram@2000 { - #address-cells = <1>; - #size-cells = <1>; -- ranges = <0 2000 2000>; -+ ranges = <0x0 0x2000 0x2000>; - - data@0 { - compatible = "fsl,cpm-muram-data"; -- reg = <0 1c00>; -+ reg = <0x0 0x1c00>; - }; - }; - -@@ -160,7 +161,7 @@ - compatible = "fsl,mpc885-brg", - "fsl,cpm1-brg", - "fsl,cpm-brg"; -- reg = <9f0 10>; -+ reg = <0x9f0 0x10>; - }; - - CPM_PIC: interrupt-controller@930 { -@@ -168,7 +169,7 @@ - #interrupt-cells = <1>; - interrupts = <5 2 0 2>; - interrupt-parent = <&PIC>; -- reg = <930 20>; -+ reg = <0x930 0x20>; - compatible = "fsl,mpc885-cpm-pic", - "fsl,cpm1-pic"; - }; -@@ -178,11 +179,11 @@ - device_type = "serial"; - compatible = "fsl,mpc885-smc-uart", - "fsl,cpm1-smc-uart"; -- reg = ; -+ reg = <0xa80 0x10 0x3e80 0x40>; - interrupts = <4>; - interrupt-parent = <&CPM_PIC>; - fsl,cpm-brg = <1>; -- fsl,cpm-command = <0090>; -+ fsl,cpm-command = <0x90>; - linux,planetcore-label = "SMC1"; - }; - -@@ -191,11 +192,11 @@ - device_type = "serial"; - compatible = "fsl,mpc885-scc-uart", - "fsl,cpm1-scc-uart"; -- reg = ; -- interrupts = <1d>; -+ reg = <0xa20 0x20 0x3d00 0x80>; -+ interrupts = <29>; - interrupt-parent = <&CPM_PIC>; - fsl,cpm-brg = <2>; -- fsl,cpm-command = <0040>; -+ fsl,cpm-command = <0x40>; - linux,planetcore-label = "SCC2"; - }; - -@@ -204,9 +205,9 @@ - #size-cells = <0>; - compatible = "fsl,mpc885-usb", - "fsl,cpm1-usb"; -- reg = ; -+ reg = <0xa00 0x18 0x1c00 0x80>; - interrupt-parent = <&CPM_PIC>; -- interrupts = <1e>; -+ interrupts = <30>; - fsl,cpm-command = <0000>; - }; - }; ---- /dev/null -+++ b/arch/powerpc/boot/dts/glacier.dts -@@ -0,0 +1,467 @@ -+/* -+ * Device Tree Source for AMCC Glacier (460GT) -+ * -+ * Copyright 2008 DENX Software Engineering, Stefan Roese -+ * -+ * This file is licensed under the terms of the GNU General Public -+ * License version 2. This program is licensed "as is" without -+ * any warranty of any kind, whether express or implied. -+ */ -+ -+/ { -+ #address-cells = <2>; -+ #size-cells = <1>; -+ model = "amcc,glacier"; -+ compatible = "amcc,glacier", "amcc,canyonlands"; -+ dcr-parent = <&/cpus/cpu@0>; -+ -+ aliases { -+ ethernet0 = &EMAC0; -+ ethernet1 = &EMAC1; -+ ethernet2 = &EMAC2; -+ ethernet3 = &EMAC3; -+ serial0 = &UART0; -+ serial1 = &UART1; -+ }; -+ -+ cpus { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ -+ cpu@0 { -+ device_type = "cpu"; -+ model = "PowerPC,460GT"; -+ reg = <0>; -+ clock-frequency = <0>; /* Filled in by U-Boot */ -+ timebase-frequency = <0>; /* Filled in by U-Boot */ -+ i-cache-line-size = <20>; -+ d-cache-line-size = <20>; -+ i-cache-size = <8000>; -+ d-cache-size = <8000>; -+ dcr-controller; -+ dcr-access-method = "native"; -+ }; -+ }; -+ -+ memory { -+ device_type = "memory"; -+ reg = <0 0 0>; /* Filled in by U-Boot */ -+ }; -+ -+ UIC0: interrupt-controller0 { -+ compatible = "ibm,uic-460gt","ibm,uic"; -+ interrupt-controller; -+ cell-index = <0>; -+ dcr-reg = <0c0 009>; -+ #address-cells = <0>; -+ #size-cells = <0>; -+ #interrupt-cells = <2>; -+ }; -+ -+ UIC1: interrupt-controller1 { -+ compatible = "ibm,uic-460gt","ibm,uic"; -+ interrupt-controller; -+ cell-index = <1>; -+ dcr-reg = <0d0 009>; -+ #address-cells = <0>; -+ #size-cells = <0>; -+ #interrupt-cells = <2>; -+ interrupts = <1e 4 1f 4>; /* cascade */ -+ interrupt-parent = <&UIC0>; -+ }; -+ -+ UIC2: interrupt-controller2 { -+ compatible = "ibm,uic-460gt","ibm,uic"; -+ interrupt-controller; -+ cell-index = <2>; -+ dcr-reg = <0e0 009>; -+ #address-cells = <0>; -+ #size-cells = <0>; -+ #interrupt-cells = <2>; -+ interrupts = ; /* cascade */ -+ interrupt-parent = <&UIC0>; -+ }; -+ -+ UIC3: interrupt-controller3 { -+ compatible = "ibm,uic-460gt","ibm,uic"; -+ interrupt-controller; -+ cell-index = <3>; -+ dcr-reg = <0f0 009>; -+ #address-cells = <0>; -+ #size-cells = <0>; -+ #interrupt-cells = <2>; -+ interrupts = <10 4 11 4>; /* cascade */ -+ interrupt-parent = <&UIC0>; -+ }; -+ -+ SDR0: sdr { -+ compatible = "ibm,sdr-460gt"; -+ dcr-reg = <00e 002>; -+ }; -+ -+ CPR0: cpr { -+ compatible = "ibm,cpr-460gt"; -+ dcr-reg = <00c 002>; -+ }; -+ -+ plb { -+ compatible = "ibm,plb-460gt", "ibm,plb4"; -+ #address-cells = <2>; -+ #size-cells = <1>; -+ ranges; -+ clock-frequency = <0>; /* Filled in by U-Boot */ -+ -+ SDRAM0: sdram { -+ compatible = "ibm,sdram-460gt", "ibm,sdram-405gp"; -+ dcr-reg = <010 2>; -+ }; -+ -+ MAL0: mcmal { -+ compatible = "ibm,mcmal-460gt", "ibm,mcmal2"; -+ dcr-reg = <180 62>; -+ num-tx-chans = <4>; -+ num-rx-chans = <20>; -+ #address-cells = <0>; -+ #size-cells = <0>; -+ interrupt-parent = <&UIC2>; -+ interrupts = < /*TXEOB*/ 6 4 -+ /*RXEOB*/ 7 4 -+ /*SERR*/ 3 4 -+ /*TXDE*/ 4 4 -+ /*RXDE*/ 5 4>; -+ desc-base-addr-high = <8>; -+ }; -+ -+ POB0: opb { -+ compatible = "ibm,opb-460gt", "ibm,opb"; -+ #address-cells = <1>; -+ #size-cells = <1>; -+ ranges = ; -+ clock-frequency = <0>; /* Filled in by U-Boot */ -+ -+ EBC0: ebc { -+ compatible = "ibm,ebc-460gt", "ibm,ebc"; -+ dcr-reg = <012 2>; -+ #address-cells = <2>; -+ #size-cells = <1>; -+ clock-frequency = <0>; /* Filled in by U-Boot */ -+ interrupts = <6 4>; -+ interrupt-parent = <&UIC1>; -+ }; -+ -+ UART0: serial@ef600300 { -+ device_type = "serial"; -+ compatible = "ns16550"; -+ reg = ; -+ virtual-reg = ; -+ clock-frequency = <0>; /* Filled in by U-Boot */ -+ current-speed = <0>; /* Filled in by U-Boot */ -+ interrupt-parent = <&UIC1>; -+ interrupts = <1 4>; -+ }; -+ -+ UART1: serial@ef600400 { -+ device_type = "serial"; -+ compatible = "ns16550"; -+ reg = ; -+ virtual-reg = ; -+ clock-frequency = <0>; /* Filled in by U-Boot */ -+ current-speed = <0>; /* Filled in by U-Boot */ -+ interrupt-parent = <&UIC0>; -+ interrupts = <1 4>; -+ }; -+ -+ UART2: serial@ef600500 { -+ device_type = "serial"; -+ compatible = "ns16550"; -+ reg = ; -+ virtual-reg = ; -+ clock-frequency = <0>; /* Filled in by U-Boot */ -+ current-speed = <0>; /* Filled in by U-Boot */ -+ interrupt-parent = <&UIC1>; -+ interrupts = <1d 4>; -+ }; -+ -+ UART3: serial@ef600600 { -+ device_type = "serial"; -+ compatible = "ns16550"; -+ reg = ; -+ virtual-reg = ; -+ clock-frequency = <0>; /* Filled in by U-Boot */ -+ current-speed = <0>; /* Filled in by U-Boot */ -+ interrupt-parent = <&UIC1>; -+ interrupts = <1e 4>; -+ }; -+ -+ IIC0: i2c@ef600700 { -+ compatible = "ibm,iic-460gt", "ibm,iic"; -+ reg = ; -+ interrupt-parent = <&UIC0>; -+ interrupts = <2 4>; -+ }; -+ -+ IIC1: i2c@ef600800 { -+ compatible = "ibm,iic-460gt", "ibm,iic"; -+ reg = ; -+ interrupt-parent = <&UIC0>; -+ interrupts = <3 4>; -+ }; -+ -+ ZMII0: emac-zmii@ef600d00 { -+ compatible = "ibm,zmii-460gt", "ibm,zmii"; -+ reg = ; -+ }; -+ -+ RGMII0: emac-rgmii@ef601500 { -+ compatible = "ibm,rgmii-460gt", "ibm,rgmii"; -+ reg = ; -+ has-mdio; -+ }; -+ -+ RGMII1: emac-rgmii@ef601600 { -+ compatible = "ibm,rgmii-460gt", "ibm,rgmii"; -+ reg = ; -+ has-mdio; -+ }; -+ -+ TAH0: emac-tah@ef601350 { -+ compatible = "ibm,tah-460gt", "ibm,tah"; -+ reg = ; -+ }; -+ -+ TAH1: emac-tah@ef601450 { -+ compatible = "ibm,tah-460gt", "ibm,tah"; -+ reg = ; -+ }; -+ -+ EMAC0: ethernet@ef600e00 { -+ device_type = "network"; -+ compatible = "ibm,emac-460gt", "ibm,emac4"; -+ interrupt-parent = <&EMAC0>; -+ interrupts = <0 1>; -+ #interrupt-cells = <1>; -+ #address-cells = <0>; -+ #size-cells = <0>; -+ interrupt-map = ; -+ reg = ; -+ local-mac-address = [000000000000]; /* Filled in by U-Boot */ -+ mal-device = <&MAL0>; -+ mal-tx-channel = <0>; -+ mal-rx-channel = <0>; -+ cell-index = <0>; -+ max-frame-size = <2328>; -+ rx-fifo-size = <1000>; -+ tx-fifo-size = <800>; -+ phy-mode = "rgmii"; -+ phy-map = <00000000>; -+ rgmii-device = <&RGMII0>; -+ rgmii-channel = <0>; -+ tah-device = <&TAH0>; -+ tah-channel = <0>; -+ has-inverted-stacr-oc; -+ has-new-stacr-staopc; -+ }; -+ -+ EMAC1: ethernet@ef600f00 { -+ device_type = "network"; -+ compatible = "ibm,emac-460gt", "ibm,emac4"; -+ interrupt-parent = <&EMAC1>; -+ interrupts = <0 1>; -+ #interrupt-cells = <1>; -+ #address-cells = <0>; -+ #size-cells = <0>; -+ interrupt-map = ; -+ reg = ; -+ local-mac-address = [000000000000]; /* Filled in by U-Boot */ -+ mal-device = <&MAL0>; -+ mal-tx-channel = <1>; -+ mal-rx-channel = <8>; -+ cell-index = <1>; -+ max-frame-size = <2328>; -+ rx-fifo-size = <1000>; -+ tx-fifo-size = <800>; -+ phy-mode = "rgmii"; -+ phy-map = <00000000>; -+ rgmii-device = <&RGMII0>; -+ rgmii-channel = <1>; -+ tah-device = <&TAH1>; -+ tah-channel = <1>; -+ has-inverted-stacr-oc; -+ has-new-stacr-staopc; -+ mdio-device = <&EMAC0>; -+ }; -+ -+ EMAC2: ethernet@ef601100 { -+ device_type = "network"; -+ compatible = "ibm,emac-460gt", "ibm,emac4"; -+ interrupt-parent = <&EMAC2>; -+ interrupts = <0 1>; -+ #interrupt-cells = <1>; -+ #address-cells = <0>; -+ #size-cells = <0>; -+ interrupt-map = ; -+ reg = ; -+ local-mac-address = [000000000000]; /* Filled in by U-Boot */ -+ mal-device = <&MAL0>; -+ mal-tx-channel = <2>; -+ mal-rx-channel = <10>; -+ cell-index = <2>; -+ max-frame-size = <2328>; -+ rx-fifo-size = <1000>; -+ tx-fifo-size = <800>; -+ phy-mode = "rgmii"; -+ phy-map = <00000000>; -+ rgmii-device = <&RGMII1>; -+ rgmii-channel = <0>; -+ has-inverted-stacr-oc; -+ has-new-stacr-staopc; -+ mdio-device = <&EMAC0>; -+ }; -+ -+ EMAC3: ethernet@ef601200 { -+ device_type = "network"; -+ compatible = "ibm,emac-460gt", "ibm,emac4"; -+ interrupt-parent = <&EMAC3>; -+ interrupts = <0 1>; -+ #interrupt-cells = <1>; -+ #address-cells = <0>; -+ #size-cells = <0>; -+ interrupt-map = ; -+ reg = ; -+ local-mac-address = [000000000000]; /* Filled in by U-Boot */ -+ mal-device = <&MAL0>; -+ mal-tx-channel = <3>; -+ mal-rx-channel = <18>; -+ cell-index = <3>; -+ max-frame-size = <2328>; -+ rx-fifo-size = <1000>; -+ tx-fifo-size = <800>; -+ phy-mode = "rgmii"; -+ phy-map = <00000000>; -+ rgmii-device = <&RGMII1>; -+ rgmii-channel = <1>; -+ has-inverted-stacr-oc; -+ has-new-stacr-staopc; -+ mdio-device = <&EMAC0>; -+ }; -+ }; -+ -+ PCIX0: pci@c0ec00000 { -+ device_type = "pci"; -+ #interrupt-cells = <1>; -+ #size-cells = <2>; -+ #address-cells = <3>; -+ compatible = "ibm,plb-pcix-460gt", "ibm,plb-pcix"; -+ primary; -+ large-inbound-windows; -+ enable-msi-hole; -+ reg = ; /* Internal messaging registers */ -+ -+ /* Outbound ranges, one memory and one IO, -+ * later cannot be changed -+ */ -+ ranges = <02000000 0 80000000 0000000d 80000000 0 80000000 -+ 01000000 0 00000000 0000000c 08000000 0 00010000>; -+ -+ /* Inbound 2GB range starting at 0 */ -+ dma-ranges = <42000000 0 0 0 0 0 80000000>; -+ -+ /* This drives busses 0 to 0x3f */ -+ bus-range = <0 3f>; -+ -+ /* All PCI interrupts are routed to ext IRQ 2 -> UIC1-0 */ -+ interrupt-map-mask = <0000 0 0 0>; -+ interrupt-map = < 0000 0 0 0 &UIC1 0 8 >; -+ }; -+ -+ PCIE0: pciex@d00000000 { -+ device_type = "pci"; -+ #interrupt-cells = <1>; -+ #size-cells = <2>; -+ #address-cells = <3>; -+ compatible = "ibm,plb-pciex-460ex", "ibm,plb-pciex"; -+ primary; -+ port = <0>; /* port number */ -+ reg = ; /* Registers */ -+ dcr-reg = <100 020>; -+ sdr-base = <300>; -+ -+ /* Outbound ranges, one memory and one IO, -+ * later cannot be changed -+ */ -+ ranges = <02000000 0 80000000 0000000e 00000000 0 80000000 -+ 01000000 0 00000000 0000000f 80000000 0 00010000>; -+ -+ /* Inbound 2GB range starting at 0 */ -+ dma-ranges = <42000000 0 0 0 0 0 80000000>; -+ -+ /* This drives busses 40 to 0x7f */ -+ bus-range = <40 7f>; -+ -+ /* Legacy interrupts (note the weird polarity, the bridge seems -+ * to invert PCIe legacy interrupts). -+ * We are de-swizzling here because the numbers are actually for -+ * port of the root complex virtual P2P bridge. But I want -+ * to avoid putting a node for it in the tree, so the numbers -+ * below are basically de-swizzled numbers. -+ * The real slot is on idsel 0, so the swizzling is 1:1 -+ */ -+ interrupt-map-mask = <0000 0 0 7>; -+ interrupt-map = < -+ 0000 0 0 1 &UIC3 c 4 /* swizzled int A */ -+ 0000 0 0 2 &UIC3 d 4 /* swizzled int B */ -+ 0000 0 0 3 &UIC3 e 4 /* swizzled int C */ -+ 0000 0 0 4 &UIC3 f 4 /* swizzled int D */>; -+ }; -+ -+ PCIE1: pciex@d20000000 { -+ device_type = "pci"; -+ #interrupt-cells = <1>; -+ #size-cells = <2>; -+ #address-cells = <3>; -+ compatible = "ibm,plb-pciex-460ex", "ibm,plb-pciex"; -+ primary; -+ port = <1>; /* port number */ -+ reg = ; /* Registers */ -+ dcr-reg = <120 020>; -+ sdr-base = <340>; -+ -+ /* Outbound ranges, one memory and one IO, -+ * later cannot be changed -+ */ -+ ranges = <02000000 0 80000000 0000000e 80000000 0 80000000 -+ 01000000 0 00000000 0000000f 80010000 0 00010000>; -+ -+ /* Inbound 2GB range starting at 0 */ -+ dma-ranges = <42000000 0 0 0 0 0 80000000>; -+ -+ /* This drives busses 80 to 0xbf */ -+ bus-range = <80 bf>; -+ -+ /* Legacy interrupts (note the weird polarity, the bridge seems -+ * to invert PCIe legacy interrupts). -+ * We are de-swizzling here because the numbers are actually for -+ * port of the root complex virtual P2P bridge. But I want -+ * to avoid putting a node for it in the tree, so the numbers -+ * below are basically de-swizzled numbers. -+ * The real slot is on idsel 0, so the swizzling is 1:1 -+ */ -+ interrupt-map-mask = <0000 0 0 7>; -+ interrupt-map = < -+ 0000 0 0 1 &UIC3 10 4 /* swizzled int A */ -+ 0000 0 0 2 &UIC3 11 4 /* swizzled int B */ -+ 0000 0 0 3 &UIC3 12 4 /* swizzled int C */ -+ 0000 0 0 4 &UIC3 13 4 /* swizzled int D */>; -+ }; -+ }; -+}; ---- a/arch/powerpc/boot/dts/haleakala.dts -+++ b/arch/powerpc/boot/dts/haleakala.dts -@@ -12,7 +12,7 @@ - #address-cells = <1>; - #size-cells = <1>; - model = "amcc,haleakala"; -- compatible = "amcc,kilauea"; -+ compatible = "amcc,haleakala", "amcc,kilauea"; - dcr-parent = <&/cpus/cpu@0>; - - aliases { -@@ -218,7 +218,7 @@ - mal-tx-channel = <0>; - mal-rx-channel = <0>; - cell-index = <0>; -- max-frame-size = <5dc>; -+ max-frame-size = <2328>; - rx-fifo-size = <1000>; - tx-fifo-size = <800>; - phy-mode = "rgmii"; ---- a/arch/powerpc/boot/dts/katmai.dts -+++ b/arch/powerpc/boot/dts/katmai.dts -@@ -212,7 +212,7 @@ - mal-tx-channel = <0>; - mal-rx-channel = <0>; - cell-index = <0>; -- max-frame-size = <5dc>; -+ max-frame-size = <2328>; - rx-fifo-size = <1000>; - tx-fifo-size = <800>; - phy-mode = "gmii"; ---- a/arch/powerpc/boot/dts/kilauea.dts -+++ b/arch/powerpc/boot/dts/kilauea.dts -@@ -219,7 +219,7 @@ - mal-tx-channel = <0>; - mal-rx-channel = <0>; - cell-index = <0>; -- max-frame-size = <5dc>; -+ max-frame-size = <2328>; - rx-fifo-size = <1000>; - tx-fifo-size = <800>; - phy-mode = "rgmii"; -@@ -247,7 +247,7 @@ - mal-tx-channel = <1>; - mal-rx-channel = <1>; - cell-index = <1>; -- max-frame-size = <5dc>; -+ max-frame-size = <2328>; - rx-fifo-size = <1000>; - tx-fifo-size = <800>; - phy-mode = "rgmii"; ---- /dev/null -+++ b/arch/powerpc/boot/dts/ksi8560.dts -@@ -0,0 +1,267 @@ -+/* -+ * Device Tree Source for Emerson KSI8560 -+ * -+ * Author: Alexandr Smirnov -+ * -+ * Based on mpc8560ads.dts -+ * -+ * 2008 (c) MontaVista, Software, Inc. This file is licensed under -+ * the terms of the GNU General Public License version 2. This program -+ * is licensed "as is" without any warranty of any kind, whether express -+ * or implied. -+ * -+ */ -+ -+/dts-v1/; -+ -+/ { -+ model = "KSI8560"; -+ compatible = "emerson,KSI8560"; -+ #address-cells = <1>; -+ #size-cells = <1>; -+ -+ aliases { -+ ethernet0 = &enet0; -+ ethernet1 = &enet1; -+ ethernet2 = &enet2; -+ }; -+ -+ cpus { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ -+ PowerPC,8560@0 { -+ device_type = "cpu"; -+ reg = <0>; -+ d-cache-line-size = <32>; -+ i-cache-line-size = <32>; -+ d-cache-size = <0x8000>; /* L1, 32K */ -+ i-cache-size = <0x8000>; /* L1, 32K */ -+ timebase-frequency = <0>; /* From U-boot */ -+ bus-frequency = <0>; /* From U-boot */ -+ clock-frequency = <0>; /* From U-boot */ -+ }; -+ }; -+ -+ memory { -+ device_type = "memory"; -+ reg = <0x00000000 0x10000000>; /* Fixed by bootwrapper */ -+ }; -+ -+ soc@fdf00000 { -+ #address-cells = <1>; -+ #size-cells = <1>; -+ device_type = "soc"; -+ ranges = <0x00000000 0xfdf00000 0x00100000>; -+ bus-frequency = <0>; /* Fixed by bootwrapper */ -+ -+ memory-controller@2000 { -+ compatible = "fsl,8540-memory-controller"; -+ reg = <0x2000 0x1000>; -+ interrupt-parent = <&MPIC>; -+ interrupts = <0x12 0x2>; -+ }; -+ -+ l2-cache-controller@20000 { -+ compatible = "fsl,8540-l2-cache-controller"; -+ reg = <0x20000 0x1000>; -+ cache-line-size = <0x20>; /* 32 bytes */ -+ cache-size = <0x40000>; /* L2, 256K */ -+ interrupt-parent = <&MPIC>; -+ interrupts = <0x10 0x2>; -+ }; -+ -+ i2c@3000 { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ cell-index = <0>; -+ compatible = "fsl-i2c"; -+ reg = <0x3000 0x100>; -+ interrupts = <0x2b 0x2>; -+ interrupt-parent = <&MPIC>; -+ dfsrr; -+ }; -+ -+ mdio@24520 { /* For TSECs */ -+ #address-cells = <1>; -+ #size-cells = <0>; -+ compatible = "fsl,gianfar-mdio"; -+ reg = <0x24520 0x20>; -+ -+ PHY1: ethernet-phy@1 { -+ interrupt-parent = <&MPIC>; -+ reg = <0x1>; -+ device_type = "ethernet-phy"; -+ }; -+ -+ PHY2: ethernet-phy@2 { -+ interrupt-parent = <&MPIC>; -+ reg = <0x2>; -+ device_type = "ethernet-phy"; -+ }; -+ }; -+ -+ enet0: ethernet@24000 { -+ device_type = "network"; -+ model = "TSEC"; -+ compatible = "gianfar"; -+ reg = <0x24000 0x1000>; -+ /* Mac address filled in by bootwrapper */ -+ local-mac-address = [ 00 00 00 00 00 00 ]; -+ interrupts = <0x1d 0x2 0x1e 0x2 0x22 0x2>; -+ interrupt-parent = <&MPIC>; -+ phy-handle = <&PHY1>; -+ }; -+ -+ enet1: ethernet@25000 { -+ device_type = "network"; -+ model = "TSEC"; -+ compatible = "gianfar"; -+ reg = <0x25000 0x1000>; -+ /* Mac address filled in by bootwrapper */ -+ local-mac-address = [ 00 00 00 00 00 00 ]; -+ interrupts = <0x23 0x2 0x24 0x2 0x28 0x2>; -+ interrupt-parent = <&MPIC>; -+ phy-handle = <&PHY2>; -+ }; -+ -+ MPIC: pic@40000 { -+ #address-cells = <0>; -+ #interrupt-cells = <2>; -+ interrupt-controller; -+ reg = <0x40000 0x40000>; -+ device_type = "open-pic"; -+ }; -+ -+ cpm@919c0 { -+ #address-cells = <1>; -+ #size-cells = <1>; -+ compatible = "fsl,mpc8560-cpm", "fsl,cpm2"; -+ reg = <0x919c0 0x30>; -+ ranges; -+ -+ muram@80000 { -+ #address-cells = <1>; -+ #size-cells = <1>; -+ ranges = <0x0 0x80000 0x10000>; -+ -+ data@0 { -+ compatible = "fsl,cpm-muram-data"; -+ reg = <0x0 0x4000 0x9000 0x2000>; -+ }; -+ }; -+ -+ brg@919f0 { -+ compatible = "fsl,mpc8560-brg", -+ "fsl,cpm2-brg", -+ "fsl,cpm-brg"; -+ reg = <0x919f0 0x10 0x915f0 0x10>; -+ clock-frequency = <165000000>; /* 166MHz */ -+ }; -+ -+ CPMPIC: pic@90c00 { -+ #address-cells = <0>; -+ #interrupt-cells = <2>; -+ interrupt-controller; -+ interrupts = <0x2e 0x2>; -+ interrupt-parent = <&MPIC>; -+ reg = <0x90c00 0x80>; -+ compatible = "fsl,mpc8560-cpm-pic", "fsl,cpm2-pic"; -+ }; -+ -+ serial@91a00 { -+ device_type = "serial"; -+ compatible = "fsl,mpc8560-scc-uart", -+ "fsl,cpm2-scc-uart"; -+ reg = <0x91a00 0x20 0x88000 0x100>; -+ fsl,cpm-brg = <1>; -+ fsl,cpm-command = <0x800000>; -+ current-speed = <0x1c200>; -+ interrupts = <0x28 0x8>; -+ interrupt-parent = <&CPMPIC>; -+ }; -+ -+ serial@91a20 { -+ device_type = "serial"; -+ compatible = "fsl,mpc8560-scc-uart", -+ "fsl,cpm2-scc-uart"; -+ reg = <0x91a20 0x20 0x88100 0x100>; -+ fsl,cpm-brg = <2>; -+ fsl,cpm-command = <0x4a00000>; -+ current-speed = <0x1c200>; -+ interrupts = <0x29 0x8>; -+ interrupt-parent = <&CPMPIC>; -+ }; -+ -+ mdio@90d00 { /* For FCCs */ -+ #address-cells = <1>; -+ #size-cells = <0>; -+ compatible = "fsl,cpm2-mdio-bitbang"; -+ reg = <0x90d00 0x14>; -+ fsl,mdio-pin = <24>; -+ fsl,mdc-pin = <25>; -+ -+ PHY0: ethernet-phy@0 { -+ interrupt-parent = <&MPIC>; -+ reg = <0x0>; -+ device_type = "ethernet-phy"; -+ }; -+ }; -+ -+ enet2: ethernet@91300 { -+ device_type = "network"; -+ compatible = "fsl,mpc8560-fcc-enet", -+ "fsl,cpm2-fcc-enet"; -+ reg = <0x91300 0x20 0x88400 0x100 0x91390 0x1>; -+ /* Mac address filled in by bootwrapper */ -+ local-mac-address = [ 00 00 00 00 00 00 ]; -+ fsl,cpm-command = <0x12000300>; -+ interrupts = <0x20 0x8>; -+ interrupt-parent = <&CPMPIC>; -+ phy-handle = <&PHY0>; -+ }; -+ }; -+ }; -+ -+ localbus@fdf05000 { -+ #address-cells = <2>; -+ #size-cells = <1>; -+ compatible = "fsl,mpc8560-localbus"; -+ reg = <0xfdf05000 0x68>; -+ -+ ranges = <0x0 0x0 0xe0000000 0x00800000 -+ 0x4 0x0 0xe8080000 0x00080000>; -+ -+ flash@0,0 { -+ #address-cells = <1>; -+ #size-cells = <1>; -+ compatible = "jedec-flash"; -+ reg = <0x0 0x0 0x800000>; -+ bank-width = <0x2>; -+ -+ partition@0 { -+ label = "Primary Kernel"; -+ reg = <0x0 0x180000>; -+ }; -+ partition@180000 { -+ label = "Primary Filesystem"; -+ reg = <0x180000 0x580000>; -+ }; -+ partition@700000 { -+ label = "Monitor"; -+ reg = <0x300000 0x100000>; -+ read-only; -+ }; -+ }; -+ -+ cpld@4,0 { -+ compatible = "emerson,KSI8560-cpld"; -+ reg = <0x4 0x0 0x80000>; -+ }; -+ }; -+ -+ -+ chosen { -+ linux,stdout-path = "/soc/cpm/serial@91a00"; -+ }; -+}; ---- a/arch/powerpc/boot/dts/kuroboxHD.dts -+++ b/arch/powerpc/boot/dts/kuroboxHD.dts -@@ -7,6 +7,7 @@ - * Based on sandpoint.dts - * - * 2006 (c) G. Liakhovetski -+ * Copyright 2008 Freescale Semiconductor, Inc. - * - * This file is licensed under - * the terms of the GNU General Public License version 2. This program -@@ -17,6 +18,8 @@ XXXX add flash parts, rtc, ?? - - */ - -+/dts-v1/; -+ - / { - model = "KuroboxHD"; - compatible = "linkstation"; -@@ -35,19 +38,19 @@ XXXX add flash parts, rtc, ?? - - PowerPC,603e { /* Really 8241 */ - device_type = "cpu"; -- reg = <0>; -- clock-frequency = ; /* Fixed by bootloader */ -- timebase-frequency = <1743000>; /* Fixed by bootloader */ -+ reg = <0x0>; -+ clock-frequency = <200000000>; /* Fixed by bootloader */ -+ timebase-frequency = <24391680>; /* Fixed by bootloader */ - bus-frequency = <0>; /* Fixed by bootloader */ - /* Following required by dtc but not used */ -- i-cache-size = <4000>; -- d-cache-size = <4000>; -+ i-cache-size = <0x4000>; -+ d-cache-size = <0x4000>; - }; - }; - - memory { - device_type = "memory"; -- reg = <00000000 04000000>; -+ reg = <0x0 0x4000000>; - }; - - soc10x { /* AFAICT need to make soc for 8245's uarts to be defined */ -@@ -56,26 +59,26 @@ XXXX add flash parts, rtc, ?? - device_type = "soc"; - compatible = "mpc10x"; - store-gathering = <0>; /* 0 == off, !0 == on */ -- reg = <80000000 00100000>; -- ranges = <80000000 80000000 70000000 /* pci mem space */ -- fc000000 fc000000 00100000 /* EUMB */ -- fe000000 fe000000 00c00000 /* pci i/o space */ -- fec00000 fec00000 00300000 /* pci cfg regs */ -- fef00000 fef00000 00100000>; /* pci iack */ -+ reg = <0x80000000 0x100000>; -+ ranges = <0x80000000 0x80000000 0x70000000 /* pci mem space */ -+ 0xfc000000 0xfc000000 0x100000 /* EUMB */ -+ 0xfe000000 0xfe000000 0xc00000 /* pci i/o space */ -+ 0xfec00000 0xfec00000 0x300000 /* pci cfg regs */ -+ 0xfef00000 0xfef00000 0x100000>; /* pci iack */ - - i2c@80003000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; -- reg = <80003000 1000>; -+ reg = <0x80003000 0x1000>; - interrupts = <5 2>; - interrupt-parent = <&mpic>; - - rtc@32 { - device_type = "rtc"; - compatible = "ricoh,rs5c372a"; -- reg = <32>; -+ reg = <0x32>; - }; - }; - -@@ -83,9 +86,9 @@ XXXX add flash parts, rtc, ?? - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; -- reg = <80004500 8>; -- clock-frequency = <5d08d88>; -- current-speed = <2580>; -+ reg = <0x80004500 0x8>; -+ clock-frequency = <97553800>; -+ current-speed = <9600>; - interrupts = <9 0>; - interrupt-parent = <&mpic>; - }; -@@ -94,10 +97,10 @@ XXXX add flash parts, rtc, ?? - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; -- reg = <80004600 8>; -- clock-frequency = <5d08d88>; -- current-speed = ; -- interrupts = ; -+ reg = <0x80004600 0x8>; -+ clock-frequency = <97553800>; -+ current-speed = <57600>; -+ interrupts = <10 0>; - interrupt-parent = <&mpic>; - }; - -@@ -107,7 +110,7 @@ XXXX add flash parts, rtc, ?? - device_type = "open-pic"; - compatible = "chrp,open-pic"; - interrupt-controller; -- reg = <80040000 40000>; -+ reg = <0x80040000 0x40000>; - }; - - pci0: pci@fec00000 { -@@ -116,29 +119,29 @@ XXXX add flash parts, rtc, ?? - #interrupt-cells = <1>; - device_type = "pci"; - compatible = "mpc10x-pci"; -- reg = ; -- ranges = <01000000 0 0 fe000000 0 00c00000 -- 02000000 0 80000000 80000000 0 70000000>; -- bus-range = <0 ff>; -- clock-frequency = <7f28155>; -+ reg = <0xfec00000 0x400000>; -+ ranges = <0x1000000 0x0 0x0 0xfe000000 0x0 0xc00000 -+ 0x2000000 0x0 0x80000000 0x80000000 0x0 0x70000000>; -+ bus-range = <0 255>; -+ clock-frequency = <133333333>; - interrupt-parent = <&mpic>; -- interrupt-map-mask = ; -+ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 11 - IRQ0 ETH */ -- 5800 0 0 1 &mpic 0 1 -- 5800 0 0 2 &mpic 1 1 -- 5800 0 0 3 &mpic 2 1 -- 5800 0 0 4 &mpic 3 1 -+ 0x5800 0x0 0x0 0x1 &mpic 0x0 0x1 -+ 0x5800 0x0 0x0 0x2 &mpic 0x1 0x1 -+ 0x5800 0x0 0x0 0x3 &mpic 0x2 0x1 -+ 0x5800 0x0 0x0 0x4 &mpic 0x3 0x1 - /* IDSEL 12 - IRQ1 IDE0 */ -- 6000 0 0 1 &mpic 1 1 -- 6000 0 0 2 &mpic 2 1 -- 6000 0 0 3 &mpic 3 1 -- 6000 0 0 4 &mpic 0 1 -+ 0x6000 0x0 0x0 0x1 &mpic 0x1 0x1 -+ 0x6000 0x0 0x0 0x2 &mpic 0x2 0x1 -+ 0x6000 0x0 0x0 0x3 &mpic 0x3 0x1 -+ 0x6000 0x0 0x0 0x4 &mpic 0x0 0x1 - /* IDSEL 14 - IRQ3 USB2.0 */ -- 7000 0 0 1 &mpic 3 1 -- 7000 0 0 2 &mpic 3 1 -- 7000 0 0 3 &mpic 3 1 -- 7000 0 0 4 &mpic 3 1 -+ 0x7000 0x0 0x0 0x1 &mpic 0x3 0x1 -+ 0x7000 0x0 0x0 0x2 &mpic 0x3 0x1 -+ 0x7000 0x0 0x0 0x3 &mpic 0x3 0x1 -+ 0x7000 0x0 0x0 0x4 &mpic 0x3 0x1 - >; - }; - }; ---- a/arch/powerpc/boot/dts/kuroboxHG.dts -+++ b/arch/powerpc/boot/dts/kuroboxHG.dts -@@ -7,6 +7,7 @@ - * Based on sandpoint.dts - * - * 2006 (c) G. Liakhovetski -+ * Copyright 2008 Freescale Semiconductor, Inc. - * - * This file is licensed under - * the terms of the GNU General Public License version 2. This program -@@ -17,6 +18,8 @@ XXXX add flash parts, rtc, ?? - - */ - -+/dts-v1/; -+ - / { - model = "KuroboxHG"; - compatible = "linkstation"; -@@ -35,19 +38,19 @@ XXXX add flash parts, rtc, ?? - - PowerPC,603e { /* Really 8241 */ - device_type = "cpu"; -- reg = <0>; -- clock-frequency = ; /* Fixed by bootloader */ -- timebase-frequency = <1F04000>; /* Fixed by bootloader */ -+ reg = <0x0>; -+ clock-frequency = <266000000>; /* Fixed by bootloader */ -+ timebase-frequency = <32522240>; /* Fixed by bootloader */ - bus-frequency = <0>; /* Fixed by bootloader */ - /* Following required by dtc but not used */ -- i-cache-size = <4000>; -- d-cache-size = <4000>; -+ i-cache-size = <0x4000>; -+ d-cache-size = <0x4000>; - }; - }; - - memory { - device_type = "memory"; -- reg = <00000000 08000000>; -+ reg = <0x0 0x8000000>; - }; - - soc10x { /* AFAICT need to make soc for 8245's uarts to be defined */ -@@ -56,26 +59,26 @@ XXXX add flash parts, rtc, ?? - device_type = "soc"; - compatible = "mpc10x"; - store-gathering = <0>; /* 0 == off, !0 == on */ -- reg = <80000000 00100000>; -- ranges = <80000000 80000000 70000000 /* pci mem space */ -- fc000000 fc000000 00100000 /* EUMB */ -- fe000000 fe000000 00c00000 /* pci i/o space */ -- fec00000 fec00000 00300000 /* pci cfg regs */ -- fef00000 fef00000 00100000>; /* pci iack */ -+ reg = <0x80000000 0x100000>; -+ ranges = <0x80000000 0x80000000 0x70000000 /* pci mem space */ -+ 0xfc000000 0xfc000000 0x100000 /* EUMB */ -+ 0xfe000000 0xfe000000 0xc00000 /* pci i/o space */ -+ 0xfec00000 0xfec00000 0x300000 /* pci cfg regs */ -+ 0xfef00000 0xfef00000 0x100000>; /* pci iack */ - - i2c@80003000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; -- reg = <80003000 1000>; -+ reg = <0x80003000 0x1000>; - interrupts = <5 2>; - interrupt-parent = <&mpic>; - - rtc@32 { - device_type = "rtc"; - compatible = "ricoh,rs5c372a"; -- reg = <32>; -+ reg = <0x32>; - }; - }; - -@@ -83,9 +86,9 @@ XXXX add flash parts, rtc, ?? - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; -- reg = <80004500 8>; -- clock-frequency = <7c044a8>; -- current-speed = <2580>; -+ reg = <0x80004500 0x8>; -+ clock-frequency = <130041000>; -+ current-speed = <9600>; - interrupts = <9 0>; - interrupt-parent = <&mpic>; - }; -@@ -94,10 +97,10 @@ XXXX add flash parts, rtc, ?? - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; -- reg = <80004600 8>; -- clock-frequency = <7c044a8>; -- current-speed = ; -- interrupts = ; -+ reg = <0x80004600 0x8>; -+ clock-frequency = <130041000>; -+ current-speed = <57600>; -+ interrupts = <10 0>; - interrupt-parent = <&mpic>; - }; - -@@ -107,7 +110,7 @@ XXXX add flash parts, rtc, ?? - device_type = "open-pic"; - compatible = "chrp,open-pic"; - interrupt-controller; -- reg = <80040000 40000>; -+ reg = <0x80040000 0x40000>; - }; - - pci0: pci@fec00000 { -@@ -116,29 +119,29 @@ XXXX add flash parts, rtc, ?? - #interrupt-cells = <1>; - device_type = "pci"; - compatible = "mpc10x-pci"; -- reg = ; -- ranges = <01000000 0 0 fe000000 0 00c00000 -- 02000000 0 80000000 80000000 0 70000000>; -- bus-range = <0 ff>; -- clock-frequency = <7f28155>; -+ reg = <0xfec00000 0x400000>; -+ ranges = <0x1000000 0x0 0x0 0xfe000000 0x0 0xc00000 -+ 0x2000000 0x0 0x80000000 0x80000000 0x0 0x70000000>; -+ bus-range = <0 255>; -+ clock-frequency = <133333333>; - interrupt-parent = <&mpic>; -- interrupt-map-mask = ; -+ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 11 - IRQ0 ETH */ -- 5800 0 0 1 &mpic 0 1 -- 5800 0 0 2 &mpic 1 1 -- 5800 0 0 3 &mpic 2 1 -- 5800 0 0 4 &mpic 3 1 -+ 0x5800 0x0 0x0 0x1 &mpic 0x0 0x1 -+ 0x5800 0x0 0x0 0x2 &mpic 0x1 0x1 -+ 0x5800 0x0 0x0 0x3 &mpic 0x2 0x1 -+ 0x5800 0x0 0x0 0x4 &mpic 0x3 0x1 - /* IDSEL 12 - IRQ1 IDE0 */ -- 6000 0 0 1 &mpic 1 1 -- 6000 0 0 2 &mpic 2 1 -- 6000 0 0 3 &mpic 3 1 -- 6000 0 0 4 &mpic 0 1 -+ 0x6000 0x0 0x0 0x1 &mpic 0x1 0x1 -+ 0x6000 0x0 0x0 0x2 &mpic 0x2 0x1 -+ 0x6000 0x0 0x0 0x3 &mpic 0x3 0x1 -+ 0x6000 0x0 0x0 0x4 &mpic 0x0 0x1 - /* IDSEL 14 - IRQ3 USB2.0 */ -- 7000 0 0 1 &mpic 3 1 -- 7000 0 0 2 &mpic 3 1 -- 7000 0 0 3 &mpic 3 1 -- 7000 0 0 4 &mpic 3 1 -+ 0x7000 0x0 0x0 0x1 &mpic 0x3 0x1 -+ 0x7000 0x0 0x0 0x2 &mpic 0x3 0x1 -+ 0x7000 0x0 0x0 0x3 &mpic 0x3 0x1 -+ 0x7000 0x0 0x0 0x4 &mpic 0x3 0x1 - >; - }; - }; ---- a/arch/powerpc/boot/dts/makalu.dts -+++ b/arch/powerpc/boot/dts/makalu.dts -@@ -219,7 +219,7 @@ - mal-tx-channel = <0>; - mal-rx-channel = <0>; - cell-index = <0>; -- max-frame-size = <5dc>; -+ max-frame-size = <2328>; - rx-fifo-size = <1000>; - tx-fifo-size = <800>; - phy-mode = "rgmii"; -@@ -247,7 +247,7 @@ - mal-tx-channel = <1>; - mal-rx-channel = <1>; - cell-index = <1>; -- max-frame-size = <5dc>; -+ max-frame-size = <2328>; - rx-fifo-size = <1000>; - tx-fifo-size = <800>; - phy-mode = "rgmii"; ---- a/arch/powerpc/boot/dts/mpc7448hpc2.dts -+++ b/arch/powerpc/boot/dts/mpc7448hpc2.dts -@@ -1,7 +1,7 @@ - /* - * MPC7448HPC2 (Taiga) board Device Tree Source - * -- * Copyright 2006 Freescale Semiconductor Inc. -+ * Copyright 2006, 2008 Freescale Semiconductor Inc. - * 2006 Roy Zang . - * - * This program is free software; you can redistribute it and/or modify it -@@ -10,6 +10,7 @@ - * option) any later version. - */ - -+/dts-v1/; - - / { - model = "mpc7448hpc2"; -@@ -23,11 +24,11 @@ - - PowerPC,7448@0 { - device_type = "cpu"; -- reg = <0>; -- d-cache-line-size = <20>; // 32 bytes -- i-cache-line-size = <20>; // 32 bytes -- d-cache-size = <8000>; // L1, 32K bytes -- i-cache-size = <8000>; // L1, 32K bytes -+ reg = <0x0>; -+ d-cache-line-size = <32>; // 32 bytes -+ i-cache-line-size = <32>; // 32 bytes -+ d-cache-size = <0x8000>; // L1, 32K bytes -+ i-cache-size = <0x8000>; // L1, 32K bytes - timebase-frequency = <0>; // 33 MHz, from uboot - clock-frequency = <0>; // From U-Boot - bus-frequency = <0>; // From U-Boot -@@ -36,7 +37,7 @@ - - memory { - device_type = "memory"; -- reg = <00000000 20000000 // DDR2 512M at 0 -+ reg = <0x0 0x20000000 // DDR2 512M at 0 - >; - }; - -@@ -44,14 +45,14 @@ - #address-cells = <1>; - #size-cells = <1>; - device_type = "tsi-bridge"; -- ranges = <00000000 c0000000 00010000>; -- reg = ; -+ ranges = <0x0 0xc0000000 0x10000>; -+ reg = <0xc0000000 0x10000>; - bus-frequency = <0>; - - i2c@7000 { - interrupt-parent = <&mpic>; -- interrupts = ; -- reg = <7000 400>; -+ interrupts = <14 0>; -+ reg = <0x7000 0x400>; - device_type = "i2c"; - compatible = "tsi108-i2c"; - }; -@@ -59,20 +60,20 @@ - MDIO: mdio@6000 { - device_type = "mdio"; - compatible = "tsi108-mdio"; -- reg = <6000 50>; -+ reg = <0x6000 0x50>; - #address-cells = <1>; - #size-cells = <0>; - - phy8: ethernet-phy@8 { - interrupt-parent = <&mpic>; - interrupts = <2 1>; -- reg = <8>; -+ reg = <0x8>; - }; - - phy9: ethernet-phy@9 { - interrupt-parent = <&mpic>; - interrupts = <2 1>; -- reg = <9>; -+ reg = <0x9>; - }; - - }; -@@ -82,9 +83,9 @@ - #size-cells = <0>; - device_type = "network"; - compatible = "tsi108-ethernet"; -- reg = <6000 200>; -+ reg = <0x6000 0x200>; - address = [ 00 06 D2 00 00 01 ]; -- interrupts = <10 2>; -+ interrupts = <16 2>; - interrupt-parent = <&mpic>; - mdio-handle = <&MDIO>; - phy-handle = <&phy8>; -@@ -96,9 +97,9 @@ - #size-cells = <0>; - device_type = "network"; - compatible = "tsi108-ethernet"; -- reg = <6400 200>; -+ reg = <0x6400 0x200>; - address = [ 00 06 D2 00 00 02 ]; -- interrupts = <11 2>; -+ interrupts = <17 2>; - interrupt-parent = <&mpic>; - mdio-handle = <&MDIO>; - phy-handle = <&phy9>; -@@ -107,18 +108,18 @@ - serial@7808 { - device_type = "serial"; - compatible = "ns16550"; -- reg = <7808 200>; -- clock-frequency = <3f6b5a00>; -- interrupts = ; -+ reg = <0x7808 0x200>; -+ clock-frequency = <1064000000>; -+ interrupts = <12 0>; - interrupt-parent = <&mpic>; - }; - - serial@7c08 { - device_type = "serial"; - compatible = "ns16550"; -- reg = <7c08 200>; -- clock-frequency = <3f6b5a00>; -- interrupts = ; -+ reg = <0x7c08 0x200>; -+ clock-frequency = <1064000000>; -+ interrupts = <13 0>; - interrupt-parent = <&mpic>; - }; - -@@ -127,7 +128,7 @@ - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; -- reg = <7400 400>; -+ reg = <0x7400 0x400>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - big-endian; -@@ -138,39 +139,39 @@ - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; -- reg = <1000 1000>; -+ reg = <0x1000 0x1000>; - bus-range = <0 0>; -- ranges = <02000000 0 e0000000 e0000000 0 1A000000 -- 01000000 0 00000000 fa000000 0 00010000>; -- clock-frequency = <7f28154>; -+ ranges = <0x2000000 0x0 0xe0000000 0xe0000000 0x0 0x1a000000 -+ 0x1000000 0x0 0x0 0xfa000000 0x0 0x10000>; -+ clock-frequency = <133333332>; - interrupt-parent = <&mpic>; -- interrupts = <17 2>; -- interrupt-map-mask = ; -+ interrupts = <23 2>; -+ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - - /* IDSEL 0x11 */ -- 0800 0 0 1 &RT0 24 0 -- 0800 0 0 2 &RT0 25 0 -- 0800 0 0 3 &RT0 26 0 -- 0800 0 0 4 &RT0 27 0 -+ 0x800 0x0 0x0 0x1 &RT0 0x24 0x0 -+ 0x800 0x0 0x0 0x2 &RT0 0x25 0x0 -+ 0x800 0x0 0x0 0x3 &RT0 0x26 0x0 -+ 0x800 0x0 0x0 0x4 &RT0 0x27 0x0 - - /* IDSEL 0x12 */ -- 1000 0 0 1 &RT0 25 0 -- 1000 0 0 2 &RT0 26 0 -- 1000 0 0 3 &RT0 27 0 -- 1000 0 0 4 &RT0 24 0 -+ 0x1000 0x0 0x0 0x1 &RT0 0x25 0x0 -+ 0x1000 0x0 0x0 0x2 &RT0 0x26 0x0 -+ 0x1000 0x0 0x0 0x3 &RT0 0x27 0x0 -+ 0x1000 0x0 0x0 0x4 &RT0 0x24 0x0 - - /* IDSEL 0x13 */ -- 1800 0 0 1 &RT0 26 0 -- 1800 0 0 2 &RT0 27 0 -- 1800 0 0 3 &RT0 24 0 -- 1800 0 0 4 &RT0 25 0 -+ 0x1800 0x0 0x0 0x1 &RT0 0x26 0x0 -+ 0x1800 0x0 0x0 0x2 &RT0 0x27 0x0 -+ 0x1800 0x0 0x0 0x3 &RT0 0x24 0x0 -+ 0x1800 0x0 0x0 0x4 &RT0 0x25 0x0 - - /* IDSEL 0x14 */ -- 2000 0 0 1 &RT0 27 0 -- 2000 0 0 2 &RT0 24 0 -- 2000 0 0 3 &RT0 25 0 -- 2000 0 0 4 &RT0 26 0 -+ 0x2000 0x0 0x0 0x1 &RT0 0x27 0x0 -+ 0x2000 0x0 0x0 0x2 &RT0 0x24 0x0 -+ 0x2000 0x0 0x0 0x3 &RT0 0x25 0x0 -+ 0x2000 0x0 0x0 0x4 &RT0 0x26 0x0 - >; - - RT0: router@1180 { -@@ -180,7 +181,7 @@ - #address-cells = <0>; - #interrupt-cells = <2>; - big-endian; -- interrupts = <17 2>; -+ interrupts = <23 2>; - interrupt-parent = <&mpic>; - }; - }; ---- a/arch/powerpc/boot/dts/mpc8272ads.dts -+++ b/arch/powerpc/boot/dts/mpc8272ads.dts -@@ -1,7 +1,7 @@ - /* - * MPC8272 ADS Device Tree Source - * -- * Copyright 2005 Freescale Semiconductor Inc. -+ * Copyright 2005,2008 Freescale Semiconductor Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the -@@ -9,6 +9,8 @@ - * option) any later version. - */ - -+/dts-v1/; -+ - / { - model = "MPC8272ADS"; - compatible = "fsl,mpc8272ads"; -@@ -21,11 +23,11 @@ - - PowerPC,8272@0 { - device_type = "cpu"; -- reg = <0>; -- d-cache-line-size = ; -- i-cache-line-size = ; -- d-cache-size = ; -- i-cache-size = ; -+ reg = <0x0>; -+ d-cache-line-size = <32>; -+ i-cache-line-size = <32>; -+ d-cache-size = <16384>; -+ i-cache-size = <16384>; - timebase-frequency = <0>; - bus-frequency = <0>; - clock-frequency = <0>; -@@ -34,7 +36,7 @@ - - memory { - device_type = "memory"; -- reg = <0 0>; -+ reg = <0x0 0x0>; - }; - - localbus@f0010100 { -@@ -42,21 +44,21 @@ - "fsl,pq2-localbus"; - #address-cells = <2>; - #size-cells = <1>; -- reg = ; -+ reg = <0xf0010100 0x40>; - -- ranges = <0 0 fe000000 02000000 -- 1 0 f4500000 00008000 -- 3 0 f8200000 00008000>; -+ ranges = <0x0 0x0 0xfe000000 0x2000000 -+ 0x1 0x0 0xf4500000 0x8000 -+ 0x3 0x0 0xf8200000 0x8000>; - - flash@0,0 { - compatible = "jedec-flash"; -- reg = <0 0 2000000>; -+ reg = <0x0 0x0 0x2000000>; - bank-width = <4>; - device-width = <1>; - }; - - board-control@1,0 { -- reg = <1 0 20>; -+ reg = <0x1 0x0 0x20>; - compatible = "fsl,mpc8272ads-bcsr"; - }; - -@@ -65,46 +67,46 @@ - "fsl,pq2ads-pci-pic"; - #interrupt-cells = <1>; - interrupt-controller; -- reg = <3 0 8>; -+ reg = <0x3 0x0 0x8>; - interrupt-parent = <&PIC>; -- interrupts = <14 8>; -+ interrupts = <20 8>; - }; - }; - - - pci@f0010800 { - device_type = "pci"; -- reg = ; -+ reg = <0xf0010800 0x10c 0xf00101ac 0x8 0xf00101c4 0x8>; - compatible = "fsl,mpc8272-pci", "fsl,pq2-pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; -- clock-frequency = ; -- interrupt-map-mask = ; -+ clock-frequency = <66666666>; -+ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x16 */ -- b000 0 0 1 &PCI_PIC 0 -- b000 0 0 2 &PCI_PIC 1 -- b000 0 0 3 &PCI_PIC 2 -- b000 0 0 4 &PCI_PIC 3 -+ 0xb000 0x0 0x0 0x1 &PCI_PIC 0 -+ 0xb000 0x0 0x0 0x2 &PCI_PIC 1 -+ 0xb000 0x0 0x0 0x3 &PCI_PIC 2 -+ 0xb000 0x0 0x0 0x4 &PCI_PIC 3 - - /* IDSEL 0x17 */ -- b800 0 0 1 &PCI_PIC 4 -- b800 0 0 2 &PCI_PIC 5 -- b800 0 0 3 &PCI_PIC 6 -- b800 0 0 4 &PCI_PIC 7 -+ 0xb800 0x0 0x0 0x1 &PCI_PIC 4 -+ 0xb800 0x0 0x0 0x2 &PCI_PIC 5 -+ 0xb800 0x0 0x0 0x3 &PCI_PIC 6 -+ 0xb800 0x0 0x0 0x4 &PCI_PIC 7 - - /* IDSEL 0x18 */ -- c000 0 0 1 &PCI_PIC 8 -- c000 0 0 2 &PCI_PIC 9 -- c000 0 0 3 &PCI_PIC a -- c000 0 0 4 &PCI_PIC b>; -+ 0xc000 0x0 0x0 0x1 &PCI_PIC 8 -+ 0xc000 0x0 0x0 0x2 &PCI_PIC 9 -+ 0xc000 0x0 0x0 0x3 &PCI_PIC 10 -+ 0xc000 0x0 0x0 0x4 &PCI_PIC 11>; - - interrupt-parent = <&PIC>; -- interrupts = <12 8>; -- ranges = <42000000 0 80000000 80000000 0 20000000 -- 02000000 0 a0000000 a0000000 0 20000000 -- 01000000 0 00000000 f6000000 0 02000000>; -+ interrupts = <18 8>; -+ ranges = <0x42000000 0x0 0x80000000 0x80000000 0x0 0x20000000 -+ 0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x20000000 -+ 0x1000000 0x0 0x0 0xf6000000 0x0 0x2000000>; - }; - - soc@f0000000 { -@@ -112,26 +114,26 @@ - #size-cells = <1>; - device_type = "soc"; - compatible = "fsl,mpc8272", "fsl,pq2-soc"; -- ranges = <00000000 f0000000 00053000>; -+ ranges = <0x0 0xf0000000 0x53000>; - - // Temporary -- will go away once kernel uses ranges for get_immrbase(). -- reg = ; -+ reg = <0xf0000000 0x53000>; - - cpm@119c0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8272-cpm", "fsl,cpm2"; -- reg = <119c0 30>; -+ reg = <0x119c0 0x30>; - ranges; - - muram@0 { - #address-cells = <1>; - #size-cells = <1>; -- ranges = <0 0 10000>; -+ ranges = <0x0 0x0 0x10000>; - - data@0 { - compatible = "fsl,cpm-muram-data"; -- reg = <0 2000 9800 800>; -+ reg = <0x0 0x2000 0x9800 0x800>; - }; - }; - -@@ -139,29 +141,29 @@ - compatible = "fsl,mpc8272-brg", - "fsl,cpm2-brg", - "fsl,cpm-brg"; -- reg = <119f0 10 115f0 10>; -+ reg = <0x119f0 0x10 0x115f0 0x10>; - }; - - serial@11a00 { - device_type = "serial"; - compatible = "fsl,mpc8272-scc-uart", - "fsl,cpm2-scc-uart"; -- reg = <11a00 20 8000 100>; -- interrupts = <28 8>; -+ reg = <0x11a00 0x20 0x8000 0x100>; -+ interrupts = <40 8>; - interrupt-parent = <&PIC>; - fsl,cpm-brg = <1>; -- fsl,cpm-command = <00800000>; -+ fsl,cpm-command = <0x800000>; - }; - - serial@11a60 { - device_type = "serial"; - compatible = "fsl,mpc8272-scc-uart", - "fsl,cpm2-scc-uart"; -- reg = <11a60 20 8300 100>; -- interrupts = <2b 8>; -+ reg = <0x11a60 0x20 0x8300 0x100>; -+ interrupts = <43 8>; - interrupt-parent = <&PIC>; - fsl,cpm-brg = <4>; -- fsl,cpm-command = <0ce00000>; -+ fsl,cpm-command = <0xce00000>; - }; - - mdio@10d40 { -@@ -169,23 +171,23 @@ - compatible = "fsl,mpc8272ads-mdio-bitbang", - "fsl,mpc8272-mdio-bitbang", - "fsl,cpm2-mdio-bitbang"; -- reg = <10d40 14>; -+ reg = <0x10d40 0x14>; - #address-cells = <1>; - #size-cells = <0>; -- fsl,mdio-pin = <12>; -- fsl,mdc-pin = <13>; -+ fsl,mdio-pin = <18>; -+ fsl,mdc-pin = <19>; - - PHY0: ethernet-phy@0 { - interrupt-parent = <&PIC>; -- interrupts = <17 8>; -- reg = <0>; -+ interrupts = <23 8>; -+ reg = <0x0>; - device_type = "ethernet-phy"; - }; - - PHY1: ethernet-phy@1 { - interrupt-parent = <&PIC>; -- interrupts = <17 8>; -- reg = <3>; -+ interrupts = <23 8>; -+ reg = <0x3>; - device_type = "ethernet-phy"; - }; - }; -@@ -194,33 +196,33 @@ - device_type = "network"; - compatible = "fsl,mpc8272-fcc-enet", - "fsl,cpm2-fcc-enet"; -- reg = <11300 20 8400 100 11390 1>; -+ reg = <0x11300 0x20 0x8400 0x100 0x11390 0x1>; - local-mac-address = [ 00 00 00 00 00 00 ]; -- interrupts = <20 8>; -+ interrupts = <32 8>; - interrupt-parent = <&PIC>; - phy-handle = <&PHY0>; - linux,network-index = <0>; -- fsl,cpm-command = <12000300>; -+ fsl,cpm-command = <0x12000300>; - }; - - ethernet@11320 { - device_type = "network"; - compatible = "fsl,mpc8272-fcc-enet", - "fsl,cpm2-fcc-enet"; -- reg = <11320 20 8500 100 113b0 1>; -+ reg = <0x11320 0x20 0x8500 0x100 0x113b0 0x1>; - local-mac-address = [ 00 00 00 00 00 00 ]; -- interrupts = <21 8>; -+ interrupts = <33 8>; - interrupt-parent = <&PIC>; - phy-handle = <&PHY1>; - linux,network-index = <1>; -- fsl,cpm-command = <16200300>; -+ fsl,cpm-command = <0x16200300>; - }; - }; - - PIC: interrupt-controller@10c00 { - #interrupt-cells = <2>; - interrupt-controller; -- reg = <10c00 80>; -+ reg = <0x10c00 0x80>; - compatible = "fsl,mpc8272-pic", "fsl,cpm2-pic"; - }; - -@@ -232,14 +234,14 @@ - "fsl,talitos-sec2", - "fsl,talitos", - "talitos"; -- reg = <30000 10000>; -- interrupts = ; -+ reg = <0x30000 0x10000>; -+ interrupts = <11 8>; - interrupt-parent = <&PIC>; - num-channels = <4>; -- channel-fifo-len = <18>; -- exec-units-mask = <0000007e>; -+ channel-fifo-len = <24>; -+ exec-units-mask = <0x7e>; - /* desc mask is for rev1.x, we need runtime fixup for >=2.x */ -- descriptor-types-mask = <01010ebf>; -+ descriptor-types-mask = <0x1010ebf>; - }; - }; - ---- a/arch/powerpc/boot/dts/mpc832x_mds.dts -+++ b/arch/powerpc/boot/dts/mpc832x_mds.dts -@@ -255,9 +255,7 @@ - enet0: ucc@2200 { - device_type = "network"; - compatible = "ucc_geth"; -- model = "UCC"; - cell-index = <3>; -- device-id = <3>; - reg = <0x2200 0x200>; - interrupts = <34>; - interrupt-parent = <&qeic>; -@@ -271,9 +269,7 @@ - enet1: ucc@3200 { - device_type = "network"; - compatible = "ucc_geth"; -- model = "UCC"; - cell-index = <4>; -- device-id = <4>; - reg = <0x3200 0x200>; - interrupts = <35>; - interrupt-parent = <&qeic>; -@@ -287,8 +283,7 @@ - ucc@2400 { - device_type = "serial"; - compatible = "ucc_uart"; -- model = "UCC"; -- device-id = <5>; /* The UCC number, 1-7*/ -+ cell-index = <5>; /* The UCC number, 1-7*/ - port-number = <0>; /* Which ttyQEx device */ - soft-uart; /* We need Soft-UART */ - reg = <0x2400 0x200>; ---- a/arch/powerpc/boot/dts/mpc832x_rdb.dts -+++ b/arch/powerpc/boot/dts/mpc832x_rdb.dts -@@ -208,9 +208,7 @@ - enet0: ucc@3000 { - device_type = "network"; - compatible = "ucc_geth"; -- model = "UCC"; - cell-index = <2>; -- device-id = <2>; - reg = <0x3000 0x200>; - interrupts = <33>; - interrupt-parent = <&qeic>; -@@ -224,9 +222,7 @@ - enet1: ucc@2200 { - device_type = "network"; - compatible = "ucc_geth"; -- model = "UCC"; - cell-index = <3>; -- device-id = <3>; - reg = <0x2200 0x200>; - interrupts = <34>; - interrupt-parent = <&qeic>; ---- a/arch/powerpc/boot/dts/mpc836x_mds.dts -+++ b/arch/powerpc/boot/dts/mpc836x_mds.dts -@@ -257,9 +257,7 @@ - enet0: ucc@2000 { - device_type = "network"; - compatible = "ucc_geth"; -- model = "UCC"; - cell-index = <1>; -- device-id = <1>; - reg = <0x2000 0x200>; - interrupts = <32>; - interrupt-parent = <&qeic>; -@@ -274,9 +272,7 @@ - enet1: ucc@3000 { - device_type = "network"; - compatible = "ucc_geth"; -- model = "UCC"; - cell-index = <2>; -- device-id = <2>; - reg = <0x3000 0x200>; - interrupts = <33>; - interrupt-parent = <&qeic>; ---- a/arch/powerpc/boot/dts/mpc8540ads.dts -+++ b/arch/powerpc/boot/dts/mpc8540ads.dts -@@ -1,7 +1,7 @@ - /* - * MPC8540 ADS Device Tree Source - * -- * Copyright 2006 Freescale Semiconductor Inc. -+ * Copyright 2006, 2008 Freescale Semiconductor Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the -@@ -9,6 +9,7 @@ - * option) any later version. - */ - -+/dts-v1/; - - / { - model = "MPC8540ADS"; -@@ -31,11 +32,11 @@ - - PowerPC,8540@0 { - device_type = "cpu"; -- reg = <0>; -- d-cache-line-size = <20>; // 32 bytes -- i-cache-line-size = <20>; // 32 bytes -- d-cache-size = <8000>; // L1, 32K -- i-cache-size = <8000>; // L1, 32K -+ reg = <0x0>; -+ d-cache-line-size = <32>; // 32 bytes -+ i-cache-line-size = <32>; // 32 bytes -+ d-cache-size = <0x8000>; // L1, 32K -+ i-cache-size = <0x8000>; // L1, 32K - timebase-frequency = <0>; // 33 MHz, from uboot - bus-frequency = <0>; // 166 MHz - clock-frequency = <0>; // 825 MHz, from uboot -@@ -44,31 +45,31 @@ - - memory { - device_type = "memory"; -- reg = <00000000 08000000>; // 128M at 0x0 -+ reg = <0x0 0x8000000>; // 128M at 0x0 - }; - - soc8540@e0000000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; -- ranges = <0 e0000000 00100000>; -- reg = ; // CCSRBAR 1M -+ ranges = <0x0 0xe0000000 0x100000>; -+ reg = <0xe0000000 0x100000>; // CCSRBAR 1M - bus-frequency = <0>; - - memory-controller@2000 { - compatible = "fsl,8540-memory-controller"; -- reg = <2000 1000>; -+ reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; -- interrupts = <12 2>; -+ interrupts = <18 2>; - }; - - l2-cache-controller@20000 { - compatible = "fsl,8540-l2-cache-controller"; -- reg = <20000 1000>; -- cache-line-size = <20>; // 32 bytes -- cache-size = <40000>; // L2, 256K -+ reg = <0x20000 0x1000>; -+ cache-line-size = <32>; // 32 bytes -+ cache-size = <0x40000>; // L2, 256K - interrupt-parent = <&mpic>; -- interrupts = <10 2>; -+ interrupts = <16 2>; - }; - - i2c@3000 { -@@ -76,8 +77,8 @@ - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; -- reg = <3000 100>; -- interrupts = <2b 2>; -+ reg = <0x3000 0x100>; -+ interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; -@@ -86,24 +87,24 @@ - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-mdio"; -- reg = <24520 20>; -+ reg = <0x24520 0x20>; - - phy0: ethernet-phy@0 { - interrupt-parent = <&mpic>; - interrupts = <5 1>; -- reg = <0>; -+ reg = <0x0>; - device_type = "ethernet-phy"; - }; - phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <5 1>; -- reg = <1>; -+ reg = <0x1>; - device_type = "ethernet-phy"; - }; - phy3: ethernet-phy@3 { - interrupt-parent = <&mpic>; - interrupts = <7 1>; -- reg = <3>; -+ reg = <0x3>; - device_type = "ethernet-phy"; - }; - }; -@@ -113,9 +114,9 @@ - device_type = "network"; - model = "TSEC"; - compatible = "gianfar"; -- reg = <24000 1000>; -+ reg = <0x24000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; -- interrupts = <1d 2 1e 2 22 2>; -+ interrupts = <29 2 30 2 34 2>; - interrupt-parent = <&mpic>; - phy-handle = <&phy0>; - }; -@@ -125,9 +126,9 @@ - device_type = "network"; - model = "TSEC"; - compatible = "gianfar"; -- reg = <25000 1000>; -+ reg = <0x25000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; -- interrupts = <23 2 24 2 28 2>; -+ interrupts = <35 2 36 2 40 2>; - interrupt-parent = <&mpic>; - phy-handle = <&phy1>; - }; -@@ -137,9 +138,9 @@ - device_type = "network"; - model = "FEC"; - compatible = "gianfar"; -- reg = <26000 1000>; -+ reg = <0x26000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; -- interrupts = <29 2>; -+ interrupts = <41 2>; - interrupt-parent = <&mpic>; - phy-handle = <&phy3>; - }; -@@ -148,9 +149,9 @@ - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; -- reg = <4500 100>; // reg base, size -+ reg = <0x4500 0x100>; // reg base, size - clock-frequency = <0>; // should we fill in in uboot? -- interrupts = <2a 2>; -+ interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - -@@ -158,9 +159,9 @@ - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; -- reg = <4600 100>; // reg base, size -+ reg = <0x4600 0x100>; // reg base, size - clock-frequency = <0>; // should we fill in in uboot? -- interrupts = <2a 2>; -+ interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - mpic: pic@40000 { -@@ -168,7 +169,7 @@ - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; -- reg = <40000 40000>; -+ reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - big-endian; -@@ -177,90 +178,90 @@ - - pci0: pci@e0008000 { - cell-index = <0>; -- interrupt-map-mask = ; -+ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - - /* IDSEL 0x02 */ -- 1000 0 0 1 &mpic 1 1 -- 1000 0 0 2 &mpic 2 1 -- 1000 0 0 3 &mpic 3 1 -- 1000 0 0 4 &mpic 4 1 -+ 0x1000 0x0 0x0 0x1 &mpic 0x1 0x1 -+ 0x1000 0x0 0x0 0x2 &mpic 0x2 0x1 -+ 0x1000 0x0 0x0 0x3 &mpic 0x3 0x1 -+ 0x1000 0x0 0x0 0x4 &mpic 0x4 0x1 - - /* IDSEL 0x03 */ -- 1800 0 0 1 &mpic 4 1 -- 1800 0 0 2 &mpic 1 1 -- 1800 0 0 3 &mpic 2 1 -- 1800 0 0 4 &mpic 3 1 -+ 0x1800 0x0 0x0 0x1 &mpic 0x4 0x1 -+ 0x1800 0x0 0x0 0x2 &mpic 0x1 0x1 -+ 0x1800 0x0 0x0 0x3 &mpic 0x2 0x1 -+ 0x1800 0x0 0x0 0x4 &mpic 0x3 0x1 - - /* IDSEL 0x04 */ -- 2000 0 0 1 &mpic 3 1 -- 2000 0 0 2 &mpic 4 1 -- 2000 0 0 3 &mpic 1 1 -- 2000 0 0 4 &mpic 2 1 -+ 0x2000 0x0 0x0 0x1 &mpic 0x3 0x1 -+ 0x2000 0x0 0x0 0x2 &mpic 0x4 0x1 -+ 0x2000 0x0 0x0 0x3 &mpic 0x1 0x1 -+ 0x2000 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x05 */ -- 2800 0 0 1 &mpic 2 1 -- 2800 0 0 2 &mpic 3 1 -- 2800 0 0 3 &mpic 4 1 -- 2800 0 0 4 &mpic 1 1 -+ 0x2800 0x0 0x0 0x1 &mpic 0x2 0x1 -+ 0x2800 0x0 0x0 0x2 &mpic 0x3 0x1 -+ 0x2800 0x0 0x0 0x3 &mpic 0x4 0x1 -+ 0x2800 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x0c */ -- 6000 0 0 1 &mpic 1 1 -- 6000 0 0 2 &mpic 2 1 -- 6000 0 0 3 &mpic 3 1 -- 6000 0 0 4 &mpic 4 1 -+ 0x6000 0x0 0x0 0x1 &mpic 0x1 0x1 -+ 0x6000 0x0 0x0 0x2 &mpic 0x2 0x1 -+ 0x6000 0x0 0x0 0x3 &mpic 0x3 0x1 -+ 0x6000 0x0 0x0 0x4 &mpic 0x4 0x1 - - /* IDSEL 0x0d */ -- 6800 0 0 1 &mpic 4 1 -- 6800 0 0 2 &mpic 1 1 -- 6800 0 0 3 &mpic 2 1 -- 6800 0 0 4 &mpic 3 1 -+ 0x6800 0x0 0x0 0x1 &mpic 0x4 0x1 -+ 0x6800 0x0 0x0 0x2 &mpic 0x1 0x1 -+ 0x6800 0x0 0x0 0x3 &mpic 0x2 0x1 -+ 0x6800 0x0 0x0 0x4 &mpic 0x3 0x1 - - /* IDSEL 0x0e */ -- 7000 0 0 1 &mpic 3 1 -- 7000 0 0 2 &mpic 4 1 -- 7000 0 0 3 &mpic 1 1 -- 7000 0 0 4 &mpic 2 1 -+ 0x7000 0x0 0x0 0x1 &mpic 0x3 0x1 -+ 0x7000 0x0 0x0 0x2 &mpic 0x4 0x1 -+ 0x7000 0x0 0x0 0x3 &mpic 0x1 0x1 -+ 0x7000 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x0f */ -- 7800 0 0 1 &mpic 2 1 -- 7800 0 0 2 &mpic 3 1 -- 7800 0 0 3 &mpic 4 1 -- 7800 0 0 4 &mpic 1 1 -+ 0x7800 0x0 0x0 0x1 &mpic 0x2 0x1 -+ 0x7800 0x0 0x0 0x2 &mpic 0x3 0x1 -+ 0x7800 0x0 0x0 0x3 &mpic 0x4 0x1 -+ 0x7800 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x12 */ -- 9000 0 0 1 &mpic 1 1 -- 9000 0 0 2 &mpic 2 1 -- 9000 0 0 3 &mpic 3 1 -- 9000 0 0 4 &mpic 4 1 -+ 0x9000 0x0 0x0 0x1 &mpic 0x1 0x1 -+ 0x9000 0x0 0x0 0x2 &mpic 0x2 0x1 -+ 0x9000 0x0 0x0 0x3 &mpic 0x3 0x1 -+ 0x9000 0x0 0x0 0x4 &mpic 0x4 0x1 - - /* IDSEL 0x13 */ -- 9800 0 0 1 &mpic 4 1 -- 9800 0 0 2 &mpic 1 1 -- 9800 0 0 3 &mpic 2 1 -- 9800 0 0 4 &mpic 3 1 -+ 0x9800 0x0 0x0 0x1 &mpic 0x4 0x1 -+ 0x9800 0x0 0x0 0x2 &mpic 0x1 0x1 -+ 0x9800 0x0 0x0 0x3 &mpic 0x2 0x1 -+ 0x9800 0x0 0x0 0x4 &mpic 0x3 0x1 - - /* IDSEL 0x14 */ -- a000 0 0 1 &mpic 3 1 -- a000 0 0 2 &mpic 4 1 -- a000 0 0 3 &mpic 1 1 -- a000 0 0 4 &mpic 2 1 -+ 0xa000 0x0 0x0 0x1 &mpic 0x3 0x1 -+ 0xa000 0x0 0x0 0x2 &mpic 0x4 0x1 -+ 0xa000 0x0 0x0 0x3 &mpic 0x1 0x1 -+ 0xa000 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x15 */ -- a800 0 0 1 &mpic 2 1 -- a800 0 0 2 &mpic 3 1 -- a800 0 0 3 &mpic 4 1 -- a800 0 0 4 &mpic 1 1>; -+ 0xa800 0x0 0x0 0x1 &mpic 0x2 0x1 -+ 0xa800 0x0 0x0 0x2 &mpic 0x3 0x1 -+ 0xa800 0x0 0x0 0x3 &mpic 0x4 0x1 -+ 0xa800 0x0 0x0 0x4 &mpic 0x1 0x1>; - interrupt-parent = <&mpic>; -- interrupts = <18 2>; -+ interrupts = <24 2>; - bus-range = <0 0>; -- ranges = <02000000 0 80000000 80000000 0 20000000 -- 01000000 0 00000000 e2000000 0 00100000>; -- clock-frequency = <3f940aa>; -+ ranges = <0x2000000 0x0 0x80000000 0x80000000 0x0 0x20000000 -+ 0x1000000 0x0 0x0 0xe2000000 0x0 0x100000>; -+ clock-frequency = <66666666>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; -- reg = ; -+ reg = <0xe0008000 0x1000>; - compatible = "fsl,mpc8540-pcix", "fsl,mpc8540-pci"; - device_type = "pci"; - }; ---- a/arch/powerpc/boot/dts/mpc8541cds.dts -+++ b/arch/powerpc/boot/dts/mpc8541cds.dts -@@ -1,7 +1,7 @@ - /* - * MPC8541 CDS Device Tree Source - * -- * Copyright 2006 Freescale Semiconductor Inc. -+ * Copyright 2006, 2008 Freescale Semiconductor Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the -@@ -9,6 +9,7 @@ - * option) any later version. - */ - -+/dts-v1/; - - / { - model = "MPC8541CDS"; -@@ -31,11 +32,11 @@ - - PowerPC,8541@0 { - device_type = "cpu"; -- reg = <0>; -- d-cache-line-size = <20>; // 32 bytes -- i-cache-line-size = <20>; // 32 bytes -- d-cache-size = <8000>; // L1, 32K -- i-cache-size = <8000>; // L1, 32K -+ reg = <0x0>; -+ d-cache-line-size = <32>; // 32 bytes -+ i-cache-line-size = <32>; // 32 bytes -+ d-cache-size = <0x8000>; // L1, 32K -+ i-cache-size = <0x8000>; // L1, 32K - timebase-frequency = <0>; // 33 MHz, from uboot - bus-frequency = <0>; // 166 MHz - clock-frequency = <0>; // 825 MHz, from uboot -@@ -44,31 +45,31 @@ - - memory { - device_type = "memory"; -- reg = <00000000 08000000>; // 128M at 0x0 -+ reg = <0x0 0x8000000>; // 128M at 0x0 - }; - - soc8541@e0000000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; -- ranges = <0 e0000000 00100000>; -- reg = ; // CCSRBAR 1M -+ ranges = <0x0 0xe0000000 0x100000>; -+ reg = <0xe0000000 0x1000>; // CCSRBAR 1M - bus-frequency = <0>; - - memory-controller@2000 { - compatible = "fsl,8541-memory-controller"; -- reg = <2000 1000>; -+ reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; -- interrupts = <12 2>; -+ interrupts = <18 2>; - }; - - l2-cache-controller@20000 { - compatible = "fsl,8541-l2-cache-controller"; -- reg = <20000 1000>; -- cache-line-size = <20>; // 32 bytes -- cache-size = <40000>; // L2, 256K -+ reg = <0x20000 0x1000>; -+ cache-line-size = <32>; // 32 bytes -+ cache-size = <0x40000>; // L2, 256K - interrupt-parent = <&mpic>; -- interrupts = <10 2>; -+ interrupts = <16 2>; - }; - - i2c@3000 { -@@ -76,8 +77,8 @@ - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; -- reg = <3000 100>; -- interrupts = <2b 2>; -+ reg = <0x3000 0x100>; -+ interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; -@@ -86,18 +87,18 @@ - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-mdio"; -- reg = <24520 20>; -+ reg = <0x24520 0x20>; - - phy0: ethernet-phy@0 { - interrupt-parent = <&mpic>; - interrupts = <5 1>; -- reg = <0>; -+ reg = <0x0>; - device_type = "ethernet-phy"; - }; - phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <5 1>; -- reg = <1>; -+ reg = <0x1>; - device_type = "ethernet-phy"; - }; - }; -@@ -107,9 +108,9 @@ - device_type = "network"; - model = "TSEC"; - compatible = "gianfar"; -- reg = <24000 1000>; -+ reg = <0x24000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; -- interrupts = <1d 2 1e 2 22 2>; -+ interrupts = <29 2 30 2 34 2>; - interrupt-parent = <&mpic>; - phy-handle = <&phy0>; - }; -@@ -119,9 +120,9 @@ - device_type = "network"; - model = "TSEC"; - compatible = "gianfar"; -- reg = <25000 1000>; -+ reg = <0x25000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; -- interrupts = <23 2 24 2 28 2>; -+ interrupts = <35 2 36 2 40 2>; - interrupt-parent = <&mpic>; - phy-handle = <&phy1>; - }; -@@ -130,9 +131,9 @@ - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; -- reg = <4500 100>; // reg base, size -+ reg = <0x4500 0x100>; // reg base, size - clock-frequency = <0>; // should we fill in in uboot? -- interrupts = <2a 2>; -+ interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - -@@ -140,9 +141,9 @@ - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; -- reg = <4600 100>; // reg base, size -+ reg = <0x4600 0x100>; // reg base, size - clock-frequency = <0>; // should we fill in in uboot? -- interrupts = <2a 2>; -+ interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - -@@ -151,7 +152,7 @@ - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; -- reg = <40000 40000>; -+ reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - big-endian; -@@ -161,17 +162,17 @@ - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8541-cpm", "fsl,cpm2"; -- reg = <919c0 30>; -+ reg = <0x919c0 0x30>; - ranges; - - muram@80000 { - #address-cells = <1>; - #size-cells = <1>; -- ranges = <0 80000 10000>; -+ ranges = <0x0 0x80000 0x10000>; - - data@0 { - compatible = "fsl,cpm-muram-data"; -- reg = <0 2000 9000 1000>; -+ reg = <0x0 0x2000 0x9000 0x1000>; - }; - }; - -@@ -179,16 +180,16 @@ - compatible = "fsl,mpc8541-brg", - "fsl,cpm2-brg", - "fsl,cpm-brg"; -- reg = <919f0 10 915f0 10>; -+ reg = <0x919f0 0x10 0x915f0 0x10>; - }; - - cpmpic: pic@90c00 { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; -- interrupts = <2e 2>; -+ interrupts = <46 2>; - interrupt-parent = <&mpic>; -- reg = <90c00 80>; -+ reg = <0x90c00 0x80>; - compatible = "fsl,mpc8541-cpm-pic", "fsl,cpm2-pic"; - }; - }; -@@ -196,68 +197,68 @@ - - pci0: pci@e0008000 { - cell-index = <0>; -- interrupt-map-mask = <1f800 0 0 7>; -+ interrupt-map-mask = <0x1f800 0x0 0x0 0x7>; - interrupt-map = < - - /* IDSEL 0x10 */ -- 08000 0 0 1 &mpic 0 1 -- 08000 0 0 2 &mpic 1 1 -- 08000 0 0 3 &mpic 2 1 -- 08000 0 0 4 &mpic 3 1 -+ 0x8000 0x0 0x0 0x1 &mpic 0x0 0x1 -+ 0x8000 0x0 0x0 0x2 &mpic 0x1 0x1 -+ 0x8000 0x0 0x0 0x3 &mpic 0x2 0x1 -+ 0x8000 0x0 0x0 0x4 &mpic 0x3 0x1 - - /* IDSEL 0x11 */ -- 08800 0 0 1 &mpic 0 1 -- 08800 0 0 2 &mpic 1 1 -- 08800 0 0 3 &mpic 2 1 -- 08800 0 0 4 &mpic 3 1 -+ 0x8800 0x0 0x0 0x1 &mpic 0x0 0x1 -+ 0x8800 0x0 0x0 0x2 &mpic 0x1 0x1 -+ 0x8800 0x0 0x0 0x3 &mpic 0x2 0x1 -+ 0x8800 0x0 0x0 0x4 &mpic 0x3 0x1 - - /* IDSEL 0x12 (Slot 1) */ -- 09000 0 0 1 &mpic 0 1 -- 09000 0 0 2 &mpic 1 1 -- 09000 0 0 3 &mpic 2 1 -- 09000 0 0 4 &mpic 3 1 -+ 0x9000 0x0 0x0 0x1 &mpic 0x0 0x1 -+ 0x9000 0x0 0x0 0x2 &mpic 0x1 0x1 -+ 0x9000 0x0 0x0 0x3 &mpic 0x2 0x1 -+ 0x9000 0x0 0x0 0x4 &mpic 0x3 0x1 - - /* IDSEL 0x13 (Slot 2) */ -- 09800 0 0 1 &mpic 1 1 -- 09800 0 0 2 &mpic 2 1 -- 09800 0 0 3 &mpic 3 1 -- 09800 0 0 4 &mpic 0 1 -+ 0x9800 0x0 0x0 0x1 &mpic 0x1 0x1 -+ 0x9800 0x0 0x0 0x2 &mpic 0x2 0x1 -+ 0x9800 0x0 0x0 0x3 &mpic 0x3 0x1 -+ 0x9800 0x0 0x0 0x4 &mpic 0x0 0x1 - - /* IDSEL 0x14 (Slot 3) */ -- 0a000 0 0 1 &mpic 2 1 -- 0a000 0 0 2 &mpic 3 1 -- 0a000 0 0 3 &mpic 0 1 -- 0a000 0 0 4 &mpic 1 1 -+ 0xa000 0x0 0x0 0x1 &mpic 0x2 0x1 -+ 0xa000 0x0 0x0 0x2 &mpic 0x3 0x1 -+ 0xa000 0x0 0x0 0x3 &mpic 0x0 0x1 -+ 0xa000 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x15 (Slot 4) */ -- 0a800 0 0 1 &mpic 3 1 -- 0a800 0 0 2 &mpic 0 1 -- 0a800 0 0 3 &mpic 1 1 -- 0a800 0 0 4 &mpic 2 1 -+ 0xa800 0x0 0x0 0x1 &mpic 0x3 0x1 -+ 0xa800 0x0 0x0 0x2 &mpic 0x0 0x1 -+ 0xa800 0x0 0x0 0x3 &mpic 0x1 0x1 -+ 0xa800 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* Bus 1 (Tundra Bridge) */ - /* IDSEL 0x12 (ISA bridge) */ -- 19000 0 0 1 &mpic 0 1 -- 19000 0 0 2 &mpic 1 1 -- 19000 0 0 3 &mpic 2 1 -- 19000 0 0 4 &mpic 3 1>; -+ 0x19000 0x0 0x0 0x1 &mpic 0x0 0x1 -+ 0x19000 0x0 0x0 0x2 &mpic 0x1 0x1 -+ 0x19000 0x0 0x0 0x3 &mpic 0x2 0x1 -+ 0x19000 0x0 0x0 0x4 &mpic 0x3 0x1>; - interrupt-parent = <&mpic>; -- interrupts = <18 2>; -+ interrupts = <24 2>; - bus-range = <0 0>; -- ranges = <02000000 0 80000000 80000000 0 20000000 -- 01000000 0 00000000 e2000000 0 00100000>; -- clock-frequency = <3f940aa>; -+ ranges = <0x2000000 0x0 0x80000000 0x80000000 0x0 0x20000000 -+ 0x1000000 0x0 0x0 0xe2000000 0x0 0x100000>; -+ clock-frequency = <66666666>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; -- reg = ; -+ reg = <0xe0008000 0x1000>; - compatible = "fsl,mpc8540-pci"; - device_type = "pci"; - - i8259@19000 { - interrupt-controller; - device_type = "interrupt-controller"; -- reg = <19000 0 0 0 1>; -+ reg = <0x19000 0x0 0x0 0x0 0x1>; - #address-cells = <0>; - #interrupt-cells = <2>; - compatible = "chrp,iic"; -@@ -268,24 +269,24 @@ - - pci1: pci@e0009000 { - cell-index = <1>; -- interrupt-map-mask = ; -+ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - - /* IDSEL 0x15 */ -- a800 0 0 1 &mpic b 1 -- a800 0 0 2 &mpic b 1 -- a800 0 0 3 &mpic b 1 -- a800 0 0 4 &mpic b 1>; -+ 0xa800 0x0 0x0 0x1 &mpic 0xb 0x1 -+ 0xa800 0x0 0x0 0x2 &mpic 0xb 0x1 -+ 0xa800 0x0 0x0 0x3 &mpic 0xb 0x1 -+ 0xa800 0x0 0x0 0x4 &mpic 0xb 0x1>; - interrupt-parent = <&mpic>; -- interrupts = <19 2>; -+ interrupts = <25 2>; - bus-range = <0 0>; -- ranges = <02000000 0 a0000000 a0000000 0 20000000 -- 01000000 0 00000000 e3000000 0 00100000>; -- clock-frequency = <3f940aa>; -+ ranges = <0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x20000000 -+ 0x1000000 0x0 0x0 0xe3000000 0x0 0x100000>; -+ clock-frequency = <66666666>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; -- reg = ; -+ reg = <0xe0009000 0x1000>; - compatible = "fsl,mpc8540-pci"; - device_type = "pci"; - }; ---- a/arch/powerpc/boot/dts/mpc8544ds.dts -+++ b/arch/powerpc/boot/dts/mpc8544ds.dts -@@ -1,7 +1,7 @@ - /* - * MPC8544 DS Device Tree Source - * -- * Copyright 2007 Freescale Semiconductor Inc. -+ * Copyright 2007, 2008 Freescale Semiconductor Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the -@@ -9,6 +9,7 @@ - * option) any later version. - */ - -+/dts-v1/; - / { - model = "MPC8544DS"; - compatible = "MPC8544DS", "MPC85xxDS"; -@@ -27,17 +28,16 @@ - }; - - cpus { -- #cpus = <1>; - #address-cells = <1>; - #size-cells = <0>; - - PowerPC,8544@0 { - device_type = "cpu"; -- reg = <0>; -- d-cache-line-size = <20>; // 32 bytes -- i-cache-line-size = <20>; // 32 bytes -- d-cache-size = <8000>; // L1, 32K -- i-cache-size = <8000>; // L1, 32K -+ reg = <0x0>; -+ d-cache-line-size = <32>; // 32 bytes -+ i-cache-line-size = <32>; // 32 bytes -+ d-cache-size = <0x8000>; // L1, 32K -+ i-cache-size = <0x8000>; // L1, 32K - timebase-frequency = <0>; - bus-frequency = <0>; - clock-frequency = <0>; -@@ -46,7 +46,7 @@ - - memory { - device_type = "memory"; -- reg = <00000000 00000000>; // Filled by U-Boot -+ reg = <0x0 0x0>; // Filled by U-Boot - }; - - soc8544@e0000000 { -@@ -54,24 +54,24 @@ - #size-cells = <1>; - device_type = "soc"; - -- ranges = <00000000 e0000000 00100000>; -- reg = ; // CCSRBAR 1M -+ ranges = <0x0 0xe0000000 0x100000>; -+ reg = <0xe0000000 0x1000>; // CCSRBAR 1M - bus-frequency = <0>; // Filled out by uboot. - - memory-controller@2000 { - compatible = "fsl,8544-memory-controller"; -- reg = <2000 1000>; -+ reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; -- interrupts = <12 2>; -+ interrupts = <18 2>; - }; - - l2-cache-controller@20000 { - compatible = "fsl,8544-l2-cache-controller"; -- reg = <20000 1000>; -- cache-line-size = <20>; // 32 bytes -- cache-size = <40000>; // L2, 256K -+ reg = <0x20000 0x1000>; -+ cache-line-size = <32>; // 32 bytes -+ cache-size = <0x40000>; // L2, 256K - interrupt-parent = <&mpic>; -- interrupts = <10 2>; -+ interrupts = <16 2>; - }; - - i2c@3000 { -@@ -79,8 +79,8 @@ - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; -- reg = <3000 100>; -- interrupts = <2b 2>; -+ reg = <0x3000 0x100>; -+ interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; -@@ -90,8 +90,8 @@ - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; -- reg = <3100 100>; -- interrupts = <2b 2>; -+ reg = <0x3100 0x100>; -+ interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; -@@ -100,30 +100,71 @@ - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-mdio"; -- reg = <24520 20>; -+ reg = <0x24520 0x20>; - - phy0: ethernet-phy@0 { - interrupt-parent = <&mpic>; -- interrupts = ; -- reg = <0>; -+ interrupts = <10 1>; -+ reg = <0x0>; - device_type = "ethernet-phy"; - }; - phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; -- interrupts = ; -- reg = <1>; -+ interrupts = <10 1>; -+ reg = <0x1>; - device_type = "ethernet-phy"; - }; - }; - -+ dma@21300 { -+ #address-cells = <1>; -+ #size-cells = <1>; -+ compatible = "fsl,mpc8544-dma", "fsl,eloplus-dma"; -+ reg = <0x21300 0x4>; -+ ranges = <0x0 0x21100 0x200>; -+ cell-index = <0>; -+ dma-channel@0 { -+ compatible = "fsl,mpc8544-dma-channel", -+ "fsl,eloplus-dma-channel"; -+ reg = <0x0 0x80>; -+ cell-index = <0>; -+ interrupt-parent = <&mpic>; -+ interrupts = <20 2>; -+ }; -+ dma-channel@80 { -+ compatible = "fsl,mpc8544-dma-channel", -+ "fsl,eloplus-dma-channel"; -+ reg = <0x80 0x80>; -+ cell-index = <1>; -+ interrupt-parent = <&mpic>; -+ interrupts = <21 2>; -+ }; -+ dma-channel@100 { -+ compatible = "fsl,mpc8544-dma-channel", -+ "fsl,eloplus-dma-channel"; -+ reg = <0x100 0x80>; -+ cell-index = <2>; -+ interrupt-parent = <&mpic>; -+ interrupts = <22 2>; -+ }; -+ dma-channel@180 { -+ compatible = "fsl,mpc8544-dma-channel", -+ "fsl,eloplus-dma-channel"; -+ reg = <0x180 0x80>; -+ cell-index = <3>; -+ interrupt-parent = <&mpic>; -+ interrupts = <23 2>; -+ }; -+ }; -+ - enet0: ethernet@24000 { - cell-index = <0>; - device_type = "network"; - model = "TSEC"; - compatible = "gianfar"; -- reg = <24000 1000>; -+ reg = <0x24000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; -- interrupts = <1d 2 1e 2 22 2>; -+ interrupts = <29 2 30 2 34 2>; - interrupt-parent = <&mpic>; - phy-handle = <&phy0>; - phy-connection-type = "rgmii-id"; -@@ -134,9 +175,9 @@ - device_type = "network"; - model = "TSEC"; - compatible = "gianfar"; -- reg = <26000 1000>; -+ reg = <0x26000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; -- interrupts = <1f 2 20 2 21 2>; -+ interrupts = <31 2 32 2 33 2>; - interrupt-parent = <&mpic>; - phy-handle = <&phy1>; - phy-connection-type = "rgmii-id"; -@@ -146,9 +187,9 @@ - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; -- reg = <4500 100>; -+ reg = <0x4500 0x100>; - clock-frequency = <0>; -- interrupts = <2a 2>; -+ interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - -@@ -156,15 +197,15 @@ - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; -- reg = <4600 100>; -+ reg = <0x4600 0x100>; - clock-frequency = <0>; -- interrupts = <2a 2>; -+ interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - global-utilities@e0000 { //global utilities block - compatible = "fsl,mpc8548-guts"; -- reg = ; -+ reg = <0xe0000 0x1000>; - fsl,has-rstcr; - }; - -@@ -173,7 +214,7 @@ - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; -- reg = <40000 40000>; -+ reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - big-endian; -@@ -184,32 +225,32 @@ - cell-index = <0>; - compatible = "fsl,mpc8540-pci"; - device_type = "pci"; -- interrupt-map-mask = ; -+ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - - /* IDSEL 0x11 J17 Slot 1 */ -- 8800 0 0 1 &mpic 2 1 -- 8800 0 0 2 &mpic 3 1 -- 8800 0 0 3 &mpic 4 1 -- 8800 0 0 4 &mpic 1 1 -+ 0x8800 0x0 0x0 0x1 &mpic 0x2 0x1 -+ 0x8800 0x0 0x0 0x2 &mpic 0x3 0x1 -+ 0x8800 0x0 0x0 0x3 &mpic 0x4 0x1 -+ 0x8800 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x12 J16 Slot 2 */ - -- 9000 0 0 1 &mpic 3 1 -- 9000 0 0 2 &mpic 4 1 -- 9000 0 0 3 &mpic 2 1 -- 9000 0 0 4 &mpic 1 1>; -+ 0x9000 0x0 0x0 0x1 &mpic 0x3 0x1 -+ 0x9000 0x0 0x0 0x2 &mpic 0x4 0x1 -+ 0x9000 0x0 0x0 0x3 &mpic 0x2 0x1 -+ 0x9000 0x0 0x0 0x4 &mpic 0x1 0x1>; - - interrupt-parent = <&mpic>; -- interrupts = <18 2>; -- bus-range = <0 ff>; -- ranges = <02000000 0 c0000000 c0000000 0 20000000 -- 01000000 0 00000000 e1000000 0 00010000>; -- clock-frequency = <3f940aa>; -+ interrupts = <24 2>; -+ bus-range = <0 255>; -+ ranges = <0x2000000 0x0 0xc0000000 0xc0000000 0x0 0x20000000 -+ 0x1000000 0x0 0x0 0xe1000000 0x0 0x10000>; -+ clock-frequency = <66666666>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; -- reg = ; -+ reg = <0xe0008000 0x1000>; - }; - - pci1: pcie@e0009000 { -@@ -219,33 +260,33 @@ - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; -- reg = ; -- bus-range = <0 ff>; -- ranges = <02000000 0 80000000 80000000 0 20000000 -- 01000000 0 00000000 e1010000 0 00010000>; -- clock-frequency = <1fca055>; -+ reg = <0xe0009000 0x1000>; -+ bus-range = <0 255>; -+ ranges = <0x2000000 0x0 0x80000000 0x80000000 0x0 0x20000000 -+ 0x1000000 0x0 0x0 0xe1010000 0x0 0x10000>; -+ clock-frequency = <33333333>; - interrupt-parent = <&mpic>; -- interrupts = <1a 2>; -- interrupt-map-mask = ; -+ interrupts = <26 2>; -+ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ -- 0000 0 0 1 &mpic 4 1 -- 0000 0 0 2 &mpic 5 1 -- 0000 0 0 3 &mpic 6 1 -- 0000 0 0 4 &mpic 7 1 -+ 0000 0x0 0x0 0x1 &mpic 0x4 0x1 -+ 0000 0x0 0x0 0x2 &mpic 0x5 0x1 -+ 0000 0x0 0x0 0x3 &mpic 0x6 0x1 -+ 0000 0x0 0x0 0x4 &mpic 0x7 0x1 - >; - pcie@0 { -- reg = <0 0 0 0 0>; -+ reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; -- ranges = <02000000 0 80000000 -- 02000000 0 80000000 -- 0 20000000 -- -- 01000000 0 00000000 -- 01000000 0 00000000 -- 0 00010000>; -+ ranges = <0x2000000 0x0 0x80000000 -+ 0x2000000 0x0 0x80000000 -+ 0x0 0x20000000 -+ -+ 0x1000000 0x0 0x0 -+ 0x1000000 0x0 0x0 -+ 0x0 0x10000>; - }; - }; - -@@ -256,33 +297,33 @@ - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; -- reg = ; -- bus-range = <0 ff>; -- ranges = <02000000 0 a0000000 a0000000 0 10000000 -- 01000000 0 00000000 e1020000 0 00010000>; -- clock-frequency = <1fca055>; -+ reg = <0xe000a000 0x1000>; -+ bus-range = <0 255>; -+ ranges = <0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x10000000 -+ 0x1000000 0x0 0x0 0xe1020000 0x0 0x10000>; -+ clock-frequency = <33333333>; - interrupt-parent = <&mpic>; -- interrupts = <19 2>; -- interrupt-map-mask = ; -+ interrupts = <25 2>; -+ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ -- 0000 0 0 1 &mpic 0 1 -- 0000 0 0 2 &mpic 1 1 -- 0000 0 0 3 &mpic 2 1 -- 0000 0 0 4 &mpic 3 1 -+ 0000 0x0 0x0 0x1 &mpic 0x0 0x1 -+ 0000 0x0 0x0 0x2 &mpic 0x1 0x1 -+ 0000 0x0 0x0 0x3 &mpic 0x2 0x1 -+ 0000 0x0 0x0 0x4 &mpic 0x3 0x1 - >; - pcie@0 { -- reg = <0 0 0 0 0>; -+ reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; -- ranges = <02000000 0 a0000000 -- 02000000 0 a0000000 -- 0 10000000 -- -- 01000000 0 00000000 -- 01000000 0 00000000 -- 0 00010000>; -+ ranges = <0x2000000 0x0 0xa0000000 -+ 0x2000000 0x0 0xa0000000 -+ 0x0 0x10000000 -+ -+ 0x1000000 0x0 0x0 -+ 0x1000000 0x0 0x0 -+ 0x0 0x10000>; - }; - }; - -@@ -293,72 +334,72 @@ - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; -- reg = ; -- bus-range = <0 ff>; -- ranges = <02000000 0 b0000000 b0000000 0 00100000 -- 01000000 0 00000000 b0100000 0 00100000>; -- clock-frequency = <1fca055>; -+ reg = <0xe000b000 0x1000>; -+ bus-range = <0 255>; -+ ranges = <0x2000000 0x0 0xb0000000 0xb0000000 0x0 0x100000 -+ 0x1000000 0x0 0x0 0xb0100000 0x0 0x100000>; -+ clock-frequency = <33333333>; - interrupt-parent = <&mpic>; -- interrupts = <1b 2>; -- interrupt-map-mask = ; -+ interrupts = <27 2>; -+ interrupt-map-mask = <0xff00 0x0 0x0 0x1>; - interrupt-map = < - // IDSEL 0x1c USB -- e000 0 0 1 &i8259 c 2 -- e100 0 0 2 &i8259 9 2 -- e200 0 0 3 &i8259 a 2 -- e300 0 0 4 &i8259 b 2 -+ 0xe000 0x0 0x0 0x1 &i8259 0xc 0x2 -+ 0xe100 0x0 0x0 0x2 &i8259 0x9 0x2 -+ 0xe200 0x0 0x0 0x3 &i8259 0xa 0x2 -+ 0xe300 0x0 0x0 0x4 &i8259 0xb 0x2 - - // IDSEL 0x1d Audio -- e800 0 0 1 &i8259 6 2 -+ 0xe800 0x0 0x0 0x1 &i8259 0x6 0x2 - - // IDSEL 0x1e Legacy -- f000 0 0 1 &i8259 7 2 -- f100 0 0 1 &i8259 7 2 -+ 0xf000 0x0 0x0 0x1 &i8259 0x7 0x2 -+ 0xf100 0x0 0x0 0x1 &i8259 0x7 0x2 - - // IDSEL 0x1f IDE/SATA -- f800 0 0 1 &i8259 e 2 -- f900 0 0 1 &i8259 5 2 -+ 0xf800 0x0 0x0 0x1 &i8259 0xe 0x2 -+ 0xf900 0x0 0x0 0x1 &i8259 0x5 0x2 - >; - - pcie@0 { -- reg = <0 0 0 0 0>; -+ reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; -- ranges = <02000000 0 b0000000 -- 02000000 0 b0000000 -- 0 00100000 -- -- 01000000 0 00000000 -- 01000000 0 00000000 -- 0 00100000>; -+ ranges = <0x2000000 0x0 0xb0000000 -+ 0x2000000 0x0 0xb0000000 -+ 0x0 0x100000 -+ -+ 0x1000000 0x0 0x0 -+ 0x1000000 0x0 0x0 -+ 0x0 0x100000>; - - uli1575@0 { -- reg = <0 0 0 0 0>; -+ reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; -- ranges = <02000000 0 b0000000 -- 02000000 0 b0000000 -- 0 00100000 -- -- 01000000 0 00000000 -- 01000000 0 00000000 -- 0 00100000>; -+ ranges = <0x2000000 0x0 0xb0000000 -+ 0x2000000 0x0 0xb0000000 -+ 0x0 0x100000 -+ -+ 0x1000000 0x0 0x0 -+ 0x1000000 0x0 0x0 -+ 0x0 0x100000>; - isa@1e { - device_type = "isa"; - #interrupt-cells = <2>; - #size-cells = <1>; - #address-cells = <2>; -- reg = ; -- ranges = <1 0 -- 01000000 0 0 -- 00001000>; -+ reg = <0xf000 0x0 0x0 0x0 0x0>; -+ ranges = <0x1 0x0 -+ 0x1000000 0x0 0x0 -+ 0x1000>; - interrupt-parent = <&i8259>; - - i8259: interrupt-controller@20 { -- reg = <1 20 2 -- 1 a0 2 -- 1 4d0 2>; -+ reg = <0x1 0x20 0x2 -+ 0x1 0xa0 0x2 -+ 0x1 0x4d0 0x2>; - interrupt-controller; - device_type = "interrupt-controller"; - #address-cells = <0>; -@@ -371,28 +412,28 @@ - i8042@60 { - #size-cells = <0>; - #address-cells = <1>; -- reg = <1 60 1 1 64 1>; -- interrupts = <1 3 c 3>; -+ reg = <0x1 0x60 0x1 0x1 0x64 0x1>; -+ interrupts = <1 3 12 3>; - interrupt-parent = <&i8259>; - - keyboard@0 { -- reg = <0>; -+ reg = <0x0>; - compatible = "pnpPNP,303"; - }; - - mouse@1 { -- reg = <1>; -+ reg = <0x1>; - compatible = "pnpPNP,f03"; - }; - }; - - rtc@70 { - compatible = "pnpPNP,b00"; -- reg = <1 70 2>; -+ reg = <0x1 0x70 0x2>; - }; - - gpio@400 { -- reg = <1 400 80>; -+ reg = <0x1 0x400 0x80>; - }; - }; - }; ---- a/arch/powerpc/boot/dts/mpc8548cds.dts -+++ b/arch/powerpc/boot/dts/mpc8548cds.dts -@@ -1,7 +1,7 @@ - /* - * MPC8548 CDS Device Tree Source - * -- * Copyright 2006 Freescale Semiconductor Inc. -+ * Copyright 2006, 2008 Freescale Semiconductor Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the -@@ -9,6 +9,7 @@ - * option) any later version. - */ - -+/dts-v1/; - - / { - model = "MPC8548CDS"; -@@ -36,11 +37,11 @@ - - PowerPC,8548@0 { - device_type = "cpu"; -- reg = <0>; -- d-cache-line-size = <20>; // 32 bytes -- i-cache-line-size = <20>; // 32 bytes -- d-cache-size = <8000>; // L1, 32K -- i-cache-size = <8000>; // L1, 32K -+ reg = <0x0>; -+ d-cache-line-size = <32>; // 32 bytes -+ i-cache-line-size = <32>; // 32 bytes -+ d-cache-size = <0x8000>; // L1, 32K -+ i-cache-size = <0x8000>; // L1, 32K - timebase-frequency = <0>; // 33 MHz, from uboot - bus-frequency = <0>; // 166 MHz - clock-frequency = <0>; // 825 MHz, from uboot -@@ -49,31 +50,31 @@ - - memory { - device_type = "memory"; -- reg = <00000000 08000000>; // 128M at 0x0 -+ reg = <0x0 0x8000000>; // 128M at 0x0 - }; - - soc8548@e0000000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; -- ranges = <00000000 e0000000 00100000>; -- reg = ; // CCSRBAR -+ ranges = <0x0 0xe0000000 0x100000>; -+ reg = <0xe0000000 0x1000>; // CCSRBAR - bus-frequency = <0>; - - memory-controller@2000 { - compatible = "fsl,8548-memory-controller"; -- reg = <2000 1000>; -+ reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; -- interrupts = <12 2>; -+ interrupts = <18 2>; - }; - - l2-cache-controller@20000 { - compatible = "fsl,8548-l2-cache-controller"; -- reg = <20000 1000>; -- cache-line-size = <20>; // 32 bytes -- cache-size = <80000>; // L2, 512K -+ reg = <0x20000 0x1000>; -+ cache-line-size = <32>; // 32 bytes -+ cache-size = <0x80000>; // L2, 512K - interrupt-parent = <&mpic>; -- interrupts = <10 2>; -+ interrupts = <16 2>; - }; - - i2c@3000 { -@@ -81,8 +82,8 @@ - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; -- reg = <3000 100>; -- interrupts = <2b 2>; -+ reg = <0x3000 0x100>; -+ interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; -@@ -92,8 +93,8 @@ - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; -- reg = <3100 100>; -- interrupts = <2b 2>; -+ reg = <0x3100 0x100>; -+ interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; -@@ -102,30 +103,30 @@ - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-mdio"; -- reg = <24520 20>; -+ reg = <0x24520 0x20>; - - phy0: ethernet-phy@0 { - interrupt-parent = <&mpic>; - interrupts = <5 1>; -- reg = <0>; -+ reg = <0x0>; - device_type = "ethernet-phy"; - }; - phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <5 1>; -- reg = <1>; -+ reg = <0x1>; - device_type = "ethernet-phy"; - }; - phy2: ethernet-phy@2 { - interrupt-parent = <&mpic>; - interrupts = <5 1>; -- reg = <2>; -+ reg = <0x2>; - device_type = "ethernet-phy"; - }; - phy3: ethernet-phy@3 { - interrupt-parent = <&mpic>; - interrupts = <5 1>; -- reg = <3>; -+ reg = <0x3>; - device_type = "ethernet-phy"; - }; - }; -@@ -135,9 +136,9 @@ - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; -- reg = <24000 1000>; -+ reg = <0x24000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; -- interrupts = <1d 2 1e 2 22 2>; -+ interrupts = <29 2 30 2 34 2>; - interrupt-parent = <&mpic>; - phy-handle = <&phy0>; - }; -@@ -147,9 +148,9 @@ - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; -- reg = <25000 1000>; -+ reg = <0x25000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; -- interrupts = <23 2 24 2 28 2>; -+ interrupts = <35 2 36 2 40 2>; - interrupt-parent = <&mpic>; - phy-handle = <&phy1>; - }; -@@ -160,9 +161,9 @@ - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; -- reg = <26000 1000>; -+ reg = <0x26000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; -- interrupts = <1f 2 20 2 21 2>; -+ interrupts = <31 2 32 2 33 2>; - interrupt-parent = <&mpic>; - phy-handle = <&phy2>; - }; -@@ -172,9 +173,9 @@ - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; -- reg = <27000 1000>; -+ reg = <0x27000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; -- interrupts = <25 2 26 2 27 2>; -+ interrupts = <37 2 38 2 39 2>; - interrupt-parent = <&mpic>; - phy-handle = <&phy3>; - }; -@@ -184,9 +185,9 @@ - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; -- reg = <4500 100>; // reg base, size -+ reg = <0x4500 0x100>; // reg base, size - clock-frequency = <0>; // should we fill in in uboot? -- interrupts = <2a 2>; -+ interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - -@@ -194,15 +195,15 @@ - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; -- reg = <4600 100>; // reg base, size -+ reg = <0x4600 0x100>; // reg base, size - clock-frequency = <0>; // should we fill in in uboot? -- interrupts = <2a 2>; -+ interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - global-utilities@e0000 { //global utilities reg - compatible = "fsl,mpc8548-guts"; -- reg = ; -+ reg = <0xe0000 0x1000>; - fsl,has-rstcr; - }; - -@@ -211,7 +212,7 @@ - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; -- reg = <40000 40000>; -+ reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - big-endian; -@@ -220,139 +221,139 @@ - - pci0: pci@e0008000 { - cell-index = <0>; -- interrupt-map-mask = ; -+ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x4 (PCIX Slot 2) */ -- 02000 0 0 1 &mpic 0 1 -- 02000 0 0 2 &mpic 1 1 -- 02000 0 0 3 &mpic 2 1 -- 02000 0 0 4 &mpic 3 1 -+ 0x2000 0x0 0x0 0x1 &mpic 0x0 0x1 -+ 0x2000 0x0 0x0 0x2 &mpic 0x1 0x1 -+ 0x2000 0x0 0x0 0x3 &mpic 0x2 0x1 -+ 0x2000 0x0 0x0 0x4 &mpic 0x3 0x1 - - /* IDSEL 0x5 (PCIX Slot 3) */ -- 02800 0 0 1 &mpic 1 1 -- 02800 0 0 2 &mpic 2 1 -- 02800 0 0 3 &mpic 3 1 -- 02800 0 0 4 &mpic 0 1 -+ 0x2800 0x0 0x0 0x1 &mpic 0x1 0x1 -+ 0x2800 0x0 0x0 0x2 &mpic 0x2 0x1 -+ 0x2800 0x0 0x0 0x3 &mpic 0x3 0x1 -+ 0x2800 0x0 0x0 0x4 &mpic 0x0 0x1 - - /* IDSEL 0x6 (PCIX Slot 4) */ -- 03000 0 0 1 &mpic 2 1 -- 03000 0 0 2 &mpic 3 1 -- 03000 0 0 3 &mpic 0 1 -- 03000 0 0 4 &mpic 1 1 -+ 0x3000 0x0 0x0 0x1 &mpic 0x2 0x1 -+ 0x3000 0x0 0x0 0x2 &mpic 0x3 0x1 -+ 0x3000 0x0 0x0 0x3 &mpic 0x0 0x1 -+ 0x3000 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x8 (PCIX Slot 5) */ -- 04000 0 0 1 &mpic 0 1 -- 04000 0 0 2 &mpic 1 1 -- 04000 0 0 3 &mpic 2 1 -- 04000 0 0 4 &mpic 3 1 -+ 0x4000 0x0 0x0 0x1 &mpic 0x0 0x1 -+ 0x4000 0x0 0x0 0x2 &mpic 0x1 0x1 -+ 0x4000 0x0 0x0 0x3 &mpic 0x2 0x1 -+ 0x4000 0x0 0x0 0x4 &mpic 0x3 0x1 - - /* IDSEL 0xC (Tsi310 bridge) */ -- 06000 0 0 1 &mpic 0 1 -- 06000 0 0 2 &mpic 1 1 -- 06000 0 0 3 &mpic 2 1 -- 06000 0 0 4 &mpic 3 1 -+ 0x6000 0x0 0x0 0x1 &mpic 0x0 0x1 -+ 0x6000 0x0 0x0 0x2 &mpic 0x1 0x1 -+ 0x6000 0x0 0x0 0x3 &mpic 0x2 0x1 -+ 0x6000 0x0 0x0 0x4 &mpic 0x3 0x1 - - /* IDSEL 0x14 (Slot 2) */ -- 0a000 0 0 1 &mpic 0 1 -- 0a000 0 0 2 &mpic 1 1 -- 0a000 0 0 3 &mpic 2 1 -- 0a000 0 0 4 &mpic 3 1 -+ 0xa000 0x0 0x0 0x1 &mpic 0x0 0x1 -+ 0xa000 0x0 0x0 0x2 &mpic 0x1 0x1 -+ 0xa000 0x0 0x0 0x3 &mpic 0x2 0x1 -+ 0xa000 0x0 0x0 0x4 &mpic 0x3 0x1 - - /* IDSEL 0x15 (Slot 3) */ -- 0a800 0 0 1 &mpic 1 1 -- 0a800 0 0 2 &mpic 2 1 -- 0a800 0 0 3 &mpic 3 1 -- 0a800 0 0 4 &mpic 0 1 -+ 0xa800 0x0 0x0 0x1 &mpic 0x1 0x1 -+ 0xa800 0x0 0x0 0x2 &mpic 0x2 0x1 -+ 0xa800 0x0 0x0 0x3 &mpic 0x3 0x1 -+ 0xa800 0x0 0x0 0x4 &mpic 0x0 0x1 - - /* IDSEL 0x16 (Slot 4) */ -- 0b000 0 0 1 &mpic 2 1 -- 0b000 0 0 2 &mpic 3 1 -- 0b000 0 0 3 &mpic 0 1 -- 0b000 0 0 4 &mpic 1 1 -+ 0xb000 0x0 0x0 0x1 &mpic 0x2 0x1 -+ 0xb000 0x0 0x0 0x2 &mpic 0x3 0x1 -+ 0xb000 0x0 0x0 0x3 &mpic 0x0 0x1 -+ 0xb000 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x18 (Slot 5) */ -- 0c000 0 0 1 &mpic 0 1 -- 0c000 0 0 2 &mpic 1 1 -- 0c000 0 0 3 &mpic 2 1 -- 0c000 0 0 4 &mpic 3 1 -+ 0xc000 0x0 0x0 0x1 &mpic 0x0 0x1 -+ 0xc000 0x0 0x0 0x2 &mpic 0x1 0x1 -+ 0xc000 0x0 0x0 0x3 &mpic 0x2 0x1 -+ 0xc000 0x0 0x0 0x4 &mpic 0x3 0x1 - - /* IDSEL 0x1C (Tsi310 bridge PCI primary) */ -- 0E000 0 0 1 &mpic 0 1 -- 0E000 0 0 2 &mpic 1 1 -- 0E000 0 0 3 &mpic 2 1 -- 0E000 0 0 4 &mpic 3 1>; -+ 0xe000 0x0 0x0 0x1 &mpic 0x0 0x1 -+ 0xe000 0x0 0x0 0x2 &mpic 0x1 0x1 -+ 0xe000 0x0 0x0 0x3 &mpic 0x2 0x1 -+ 0xe000 0x0 0x0 0x4 &mpic 0x3 0x1>; - - interrupt-parent = <&mpic>; -- interrupts = <18 2>; -+ interrupts = <24 2>; - bus-range = <0 0>; -- ranges = <02000000 0 80000000 80000000 0 10000000 -- 01000000 0 00000000 e2000000 0 00800000>; -- clock-frequency = <3f940aa>; -+ ranges = <0x2000000 0x0 0x80000000 0x80000000 0x0 0x10000000 -+ 0x1000000 0x0 0x0 0xe2000000 0x0 0x800000>; -+ clock-frequency = <66666666>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; -- reg = ; -+ reg = <0xe0008000 0x1000>; - compatible = "fsl,mpc8540-pcix", "fsl,mpc8540-pci"; - device_type = "pci"; - - pci_bridge@1c { -- interrupt-map-mask = ; -+ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - - /* IDSEL 0x00 (PrPMC Site) */ -- 0000 0 0 1 &mpic 0 1 -- 0000 0 0 2 &mpic 1 1 -- 0000 0 0 3 &mpic 2 1 -- 0000 0 0 4 &mpic 3 1 -+ 0000 0x0 0x0 0x1 &mpic 0x0 0x1 -+ 0000 0x0 0x0 0x2 &mpic 0x1 0x1 -+ 0000 0x0 0x0 0x3 &mpic 0x2 0x1 -+ 0000 0x0 0x0 0x4 &mpic 0x3 0x1 - - /* IDSEL 0x04 (VIA chip) */ -- 2000 0 0 1 &mpic 0 1 -- 2000 0 0 2 &mpic 1 1 -- 2000 0 0 3 &mpic 2 1 -- 2000 0 0 4 &mpic 3 1 -+ 0x2000 0x0 0x0 0x1 &mpic 0x0 0x1 -+ 0x2000 0x0 0x0 0x2 &mpic 0x1 0x1 -+ 0x2000 0x0 0x0 0x3 &mpic 0x2 0x1 -+ 0x2000 0x0 0x0 0x4 &mpic 0x3 0x1 - - /* IDSEL 0x05 (8139) */ -- 2800 0 0 1 &mpic 1 1 -+ 0x2800 0x0 0x0 0x1 &mpic 0x1 0x1 - - /* IDSEL 0x06 (Slot 6) */ -- 3000 0 0 1 &mpic 2 1 -- 3000 0 0 2 &mpic 3 1 -- 3000 0 0 3 &mpic 0 1 -- 3000 0 0 4 &mpic 1 1 -+ 0x3000 0x0 0x0 0x1 &mpic 0x2 0x1 -+ 0x3000 0x0 0x0 0x2 &mpic 0x3 0x1 -+ 0x3000 0x0 0x0 0x3 &mpic 0x0 0x1 -+ 0x3000 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDESL 0x07 (Slot 7) */ -- 3800 0 0 1 &mpic 3 1 -- 3800 0 0 2 &mpic 0 1 -- 3800 0 0 3 &mpic 1 1 -- 3800 0 0 4 &mpic 2 1>; -+ 0x3800 0x0 0x0 0x1 &mpic 0x3 0x1 -+ 0x3800 0x0 0x0 0x2 &mpic 0x0 0x1 -+ 0x3800 0x0 0x0 0x3 &mpic 0x1 0x1 -+ 0x3800 0x0 0x0 0x4 &mpic 0x2 0x1>; - -- reg = ; -+ reg = <0xe000 0x0 0x0 0x0 0x0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; -- ranges = <02000000 0 80000000 -- 02000000 0 80000000 -- 0 20000000 -- 01000000 0 00000000 -- 01000000 0 00000000 -- 0 00080000>; -- clock-frequency = <1fca055>; -+ ranges = <0x2000000 0x0 0x80000000 -+ 0x2000000 0x0 0x80000000 -+ 0x0 0x20000000 -+ 0x1000000 0x0 0x0 -+ 0x1000000 0x0 0x0 -+ 0x0 0x80000>; -+ clock-frequency = <33333333>; - - isa@4 { - device_type = "isa"; - #interrupt-cells = <2>; - #size-cells = <1>; - #address-cells = <2>; -- reg = <2000 0 0 0 0>; -- ranges = <1 0 01000000 0 0 00001000>; -+ reg = <0x2000 0x0 0x0 0x0 0x0>; -+ ranges = <0x1 0x0 0x1000000 0x0 0x0 0x1000>; - interrupt-parent = <&i8259>; - - i8259: interrupt-controller@20 { - interrupt-controller; - device_type = "interrupt-controller"; -- reg = <1 20 2 -- 1 a0 2 -- 1 4d0 2>; -+ reg = <0x1 0x20 0x2 -+ 0x1 0xa0 0x2 -+ 0x1 0x4d0 0x2>; - #address-cells = <0>; - #interrupt-cells = <2>; - compatible = "chrp,iic"; -@@ -362,7 +363,7 @@ - - rtc@70 { - compatible = "pnpPNP,b00"; -- reg = <1 70 2>; -+ reg = <0x1 0x70 0x2>; - }; - }; - }; -@@ -370,64 +371,64 @@ - - pci1: pci@e0009000 { - cell-index = <1>; -- interrupt-map-mask = ; -+ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - - /* IDSEL 0x15 */ -- a800 0 0 1 &mpic b 1 -- a800 0 0 2 &mpic 1 1 -- a800 0 0 3 &mpic 2 1 -- a800 0 0 4 &mpic 3 1>; -+ 0xa800 0x0 0x0 0x1 &mpic 0xb 0x1 -+ 0xa800 0x0 0x0 0x2 &mpic 0x1 0x1 -+ 0xa800 0x0 0x0 0x3 &mpic 0x2 0x1 -+ 0xa800 0x0 0x0 0x4 &mpic 0x3 0x1>; - - interrupt-parent = <&mpic>; -- interrupts = <19 2>; -+ interrupts = <25 2>; - bus-range = <0 0>; -- ranges = <02000000 0 90000000 90000000 0 10000000 -- 01000000 0 00000000 e2800000 0 00800000>; -- clock-frequency = <3f940aa>; -+ ranges = <0x2000000 0x0 0x90000000 0x90000000 0x0 0x10000000 -+ 0x1000000 0x0 0x0 0xe2800000 0x0 0x800000>; -+ clock-frequency = <66666666>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; -- reg = ; -+ reg = <0xe0009000 0x1000>; - compatible = "fsl,mpc8540-pci"; - device_type = "pci"; - }; - - pci2: pcie@e000a000 { - cell-index = <2>; -- interrupt-map-mask = ; -+ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - - /* IDSEL 0x0 (PEX) */ -- 00000 0 0 1 &mpic 0 1 -- 00000 0 0 2 &mpic 1 1 -- 00000 0 0 3 &mpic 2 1 -- 00000 0 0 4 &mpic 3 1>; -+ 00000 0x0 0x0 0x1 &mpic 0x0 0x1 -+ 00000 0x0 0x0 0x2 &mpic 0x1 0x1 -+ 00000 0x0 0x0 0x3 &mpic 0x2 0x1 -+ 00000 0x0 0x0 0x4 &mpic 0x3 0x1>; - - interrupt-parent = <&mpic>; -- interrupts = <1a 2>; -- bus-range = <0 ff>; -- ranges = <02000000 0 a0000000 a0000000 0 20000000 -- 01000000 0 00000000 e3000000 0 08000000>; -- clock-frequency = <1fca055>; -+ interrupts = <26 2>; -+ bus-range = <0 255>; -+ ranges = <0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x20000000 -+ 0x1000000 0x0 0x0 0xe3000000 0x0 0x8000000>; -+ clock-frequency = <33333333>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; -- reg = ; -+ reg = <0xe000a000 0x1000>; - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - pcie@0 { -- reg = <0 0 0 0 0>; -+ reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; -- ranges = <02000000 0 a0000000 -- 02000000 0 a0000000 -- 0 20000000 -- -- 01000000 0 00000000 -- 01000000 0 00000000 -- 0 08000000>; -+ ranges = <0x2000000 0x0 0xa0000000 -+ 0x2000000 0x0 0xa0000000 -+ 0x0 0x20000000 -+ -+ 0x1000000 0x0 0x0 -+ 0x1000000 0x0 0x0 -+ 0x0 0x8000000>; - }; - }; - }; ---- a/arch/powerpc/boot/dts/mpc8555cds.dts -+++ b/arch/powerpc/boot/dts/mpc8555cds.dts -@@ -1,7 +1,7 @@ - /* - * MPC8555 CDS Device Tree Source - * -- * Copyright 2006 Freescale Semiconductor Inc. -+ * Copyright 2006, 2008 Freescale Semiconductor Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the -@@ -9,6 +9,7 @@ - * option) any later version. - */ - -+/dts-v1/; - - / { - model = "MPC8555CDS"; -@@ -31,11 +32,11 @@ - - PowerPC,8555@0 { - device_type = "cpu"; -- reg = <0>; -- d-cache-line-size = <20>; // 32 bytes -- i-cache-line-size = <20>; // 32 bytes -- d-cache-size = <8000>; // L1, 32K -- i-cache-size = <8000>; // L1, 32K -+ reg = <0x0>; -+ d-cache-line-size = <32>; // 32 bytes -+ i-cache-line-size = <32>; // 32 bytes -+ d-cache-size = <0x8000>; // L1, 32K -+ i-cache-size = <0x8000>; // L1, 32K - timebase-frequency = <0>; // 33 MHz, from uboot - bus-frequency = <0>; // 166 MHz - clock-frequency = <0>; // 825 MHz, from uboot -@@ -44,31 +45,31 @@ - - memory { - device_type = "memory"; -- reg = <00000000 08000000>; // 128M at 0x0 -+ reg = <0x0 0x8000000>; // 128M at 0x0 - }; - - soc8555@e0000000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; -- ranges = <0 e0000000 00100000>; -- reg = ; // CCSRBAR 1M -+ ranges = <0x0 0xe0000000 0x100000>; -+ reg = <0xe0000000 0x1000>; // CCSRBAR 1M - bus-frequency = <0>; - - memory-controller@2000 { - compatible = "fsl,8555-memory-controller"; -- reg = <2000 1000>; -+ reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; -- interrupts = <12 2>; -+ interrupts = <18 2>; - }; - - l2-cache-controller@20000 { - compatible = "fsl,8555-l2-cache-controller"; -- reg = <20000 1000>; -- cache-line-size = <20>; // 32 bytes -- cache-size = <40000>; // L2, 256K -+ reg = <0x20000 0x1000>; -+ cache-line-size = <32>; // 32 bytes -+ cache-size = <0x40000>; // L2, 256K - interrupt-parent = <&mpic>; -- interrupts = <10 2>; -+ interrupts = <16 2>; - }; - - i2c@3000 { -@@ -76,8 +77,8 @@ - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; -- reg = <3000 100>; -- interrupts = <2b 2>; -+ reg = <0x3000 0x100>; -+ interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; -@@ -86,18 +87,18 @@ - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-mdio"; -- reg = <24520 20>; -+ reg = <0x24520 0x20>; - - phy0: ethernet-phy@0 { - interrupt-parent = <&mpic>; - interrupts = <5 1>; -- reg = <0>; -+ reg = <0x0>; - device_type = "ethernet-phy"; - }; - phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <5 1>; -- reg = <1>; -+ reg = <0x1>; - device_type = "ethernet-phy"; - }; - }; -@@ -107,9 +108,9 @@ - device_type = "network"; - model = "TSEC"; - compatible = "gianfar"; -- reg = <24000 1000>; -+ reg = <0x24000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; -- interrupts = <1d 2 1e 2 22 2>; -+ interrupts = <29 2 30 2 34 2>; - interrupt-parent = <&mpic>; - phy-handle = <&phy0>; - }; -@@ -119,9 +120,9 @@ - device_type = "network"; - model = "TSEC"; - compatible = "gianfar"; -- reg = <25000 1000>; -+ reg = <0x25000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; -- interrupts = <23 2 24 2 28 2>; -+ interrupts = <35 2 36 2 40 2>; - interrupt-parent = <&mpic>; - phy-handle = <&phy1>; - }; -@@ -130,9 +131,9 @@ - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; -- reg = <4500 100>; // reg base, size -+ reg = <0x4500 0x100>; // reg base, size - clock-frequency = <0>; // should we fill in in uboot? -- interrupts = <2a 2>; -+ interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - -@@ -140,9 +141,9 @@ - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; -- reg = <4600 100>; // reg base, size -+ reg = <0x4600 0x100>; // reg base, size - clock-frequency = <0>; // should we fill in in uboot? -- interrupts = <2a 2>; -+ interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - -@@ -151,7 +152,7 @@ - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; -- reg = <40000 40000>; -+ reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - big-endian; -@@ -161,17 +162,17 @@ - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8555-cpm", "fsl,cpm2"; -- reg = <919c0 30>; -+ reg = <0x919c0 0x30>; - ranges; - - muram@80000 { - #address-cells = <1>; - #size-cells = <1>; -- ranges = <0 80000 10000>; -+ ranges = <0x0 0x80000 0x10000>; - - data@0 { - compatible = "fsl,cpm-muram-data"; -- reg = <0 2000 9000 1000>; -+ reg = <0x0 0x2000 0x9000 0x1000>; - }; - }; - -@@ -179,16 +180,16 @@ - compatible = "fsl,mpc8555-brg", - "fsl,cpm2-brg", - "fsl,cpm-brg"; -- reg = <919f0 10 915f0 10>; -+ reg = <0x919f0 0x10 0x915f0 0x10>; - }; - - cpmpic: pic@90c00 { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; -- interrupts = <2e 2>; -+ interrupts = <46 2>; - interrupt-parent = <&mpic>; -- reg = <90c00 80>; -+ reg = <0x90c00 0x80>; - compatible = "fsl,mpc8555-cpm-pic", "fsl,cpm2-pic"; - }; - }; -@@ -196,68 +197,68 @@ - - pci0: pci@e0008000 { - cell-index = <0>; -- interrupt-map-mask = <1f800 0 0 7>; -+ interrupt-map-mask = <0x1f800 0x0 0x0 0x7>; - interrupt-map = < - - /* IDSEL 0x10 */ -- 08000 0 0 1 &mpic 0 1 -- 08000 0 0 2 &mpic 1 1 -- 08000 0 0 3 &mpic 2 1 -- 08000 0 0 4 &mpic 3 1 -+ 0x8000 0x0 0x0 0x1 &mpic 0x0 0x1 -+ 0x8000 0x0 0x0 0x2 &mpic 0x1 0x1 -+ 0x8000 0x0 0x0 0x3 &mpic 0x2 0x1 -+ 0x8000 0x0 0x0 0x4 &mpic 0x3 0x1 - - /* IDSEL 0x11 */ -- 08800 0 0 1 &mpic 0 1 -- 08800 0 0 2 &mpic 1 1 -- 08800 0 0 3 &mpic 2 1 -- 08800 0 0 4 &mpic 3 1 -+ 0x8800 0x0 0x0 0x1 &mpic 0x0 0x1 -+ 0x8800 0x0 0x0 0x2 &mpic 0x1 0x1 -+ 0x8800 0x0 0x0 0x3 &mpic 0x2 0x1 -+ 0x8800 0x0 0x0 0x4 &mpic 0x3 0x1 - - /* IDSEL 0x12 (Slot 1) */ -- 09000 0 0 1 &mpic 0 1 -- 09000 0 0 2 &mpic 1 1 -- 09000 0 0 3 &mpic 2 1 -- 09000 0 0 4 &mpic 3 1 -+ 0x9000 0x0 0x0 0x1 &mpic 0x0 0x1 -+ 0x9000 0x0 0x0 0x2 &mpic 0x1 0x1 -+ 0x9000 0x0 0x0 0x3 &mpic 0x2 0x1 -+ 0x9000 0x0 0x0 0x4 &mpic 0x3 0x1 - - /* IDSEL 0x13 (Slot 2) */ -- 09800 0 0 1 &mpic 1 1 -- 09800 0 0 2 &mpic 2 1 -- 09800 0 0 3 &mpic 3 1 -- 09800 0 0 4 &mpic 0 1 -+ 0x9800 0x0 0x0 0x1 &mpic 0x1 0x1 -+ 0x9800 0x0 0x0 0x2 &mpic 0x2 0x1 -+ 0x9800 0x0 0x0 0x3 &mpic 0x3 0x1 -+ 0x9800 0x0 0x0 0x4 &mpic 0x0 0x1 - - /* IDSEL 0x14 (Slot 3) */ -- 0a000 0 0 1 &mpic 2 1 -- 0a000 0 0 2 &mpic 3 1 -- 0a000 0 0 3 &mpic 0 1 -- 0a000 0 0 4 &mpic 1 1 -+ 0xa000 0x0 0x0 0x1 &mpic 0x2 0x1 -+ 0xa000 0x0 0x0 0x2 &mpic 0x3 0x1 -+ 0xa000 0x0 0x0 0x3 &mpic 0x0 0x1 -+ 0xa000 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x15 (Slot 4) */ -- 0a800 0 0 1 &mpic 3 1 -- 0a800 0 0 2 &mpic 0 1 -- 0a800 0 0 3 &mpic 1 1 -- 0a800 0 0 4 &mpic 2 1 -+ 0xa800 0x0 0x0 0x1 &mpic 0x3 0x1 -+ 0xa800 0x0 0x0 0x2 &mpic 0x0 0x1 -+ 0xa800 0x0 0x0 0x3 &mpic 0x1 0x1 -+ 0xa800 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* Bus 1 (Tundra Bridge) */ - /* IDSEL 0x12 (ISA bridge) */ -- 19000 0 0 1 &mpic 0 1 -- 19000 0 0 2 &mpic 1 1 -- 19000 0 0 3 &mpic 2 1 -- 19000 0 0 4 &mpic 3 1>; -+ 0x19000 0x0 0x0 0x1 &mpic 0x0 0x1 -+ 0x19000 0x0 0x0 0x2 &mpic 0x1 0x1 -+ 0x19000 0x0 0x0 0x3 &mpic 0x2 0x1 -+ 0x19000 0x0 0x0 0x4 &mpic 0x3 0x1>; - interrupt-parent = <&mpic>; -- interrupts = <18 2>; -+ interrupts = <24 2>; - bus-range = <0 0>; -- ranges = <02000000 0 80000000 80000000 0 20000000 -- 01000000 0 00000000 e2000000 0 00100000>; -- clock-frequency = <3f940aa>; -+ ranges = <0x2000000 0x0 0x80000000 0x80000000 0x0 0x20000000 -+ 0x1000000 0x0 0x0 0xe2000000 0x0 0x100000>; -+ clock-frequency = <66666666>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; -- reg = ; -+ reg = <0xe0008000 0x1000>; - compatible = "fsl,mpc8540-pci"; - device_type = "pci"; - - i8259@19000 { - interrupt-controller; - device_type = "interrupt-controller"; -- reg = <19000 0 0 0 1>; -+ reg = <0x19000 0x0 0x0 0x0 0x1>; - #address-cells = <0>; - #interrupt-cells = <2>; - compatible = "chrp,iic"; -@@ -268,24 +269,24 @@ - - pci1: pci@e0009000 { - cell-index = <1>; -- interrupt-map-mask = ; -+ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - - /* IDSEL 0x15 */ -- a800 0 0 1 &mpic b 1 -- a800 0 0 2 &mpic b 1 -- a800 0 0 3 &mpic b 1 -- a800 0 0 4 &mpic b 1>; -+ 0xa800 0x0 0x0 0x1 &mpic 0xb 0x1 -+ 0xa800 0x0 0x0 0x2 &mpic 0xb 0x1 -+ 0xa800 0x0 0x0 0x3 &mpic 0xb 0x1 -+ 0xa800 0x0 0x0 0x4 &mpic 0xb 0x1>; - interrupt-parent = <&mpic>; -- interrupts = <19 2>; -+ interrupts = <25 2>; - bus-range = <0 0>; -- ranges = <02000000 0 a0000000 a0000000 0 20000000 -- 01000000 0 00000000 e3000000 0 00100000>; -- clock-frequency = <3f940aa>; -+ ranges = <0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x20000000 -+ 0x1000000 0x0 0x0 0xe3000000 0x0 0x100000>; -+ clock-frequency = <66666666>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; -- reg = ; -+ reg = <0xe0009000 0x1000>; - compatible = "fsl,mpc8540-pci"; - device_type = "pci"; - }; ---- a/arch/powerpc/boot/dts/mpc8560ads.dts -+++ b/arch/powerpc/boot/dts/mpc8560ads.dts -@@ -1,7 +1,7 @@ - /* - * MPC8560 ADS Device Tree Source - * -- * Copyright 2006 Freescale Semiconductor Inc. -+ * Copyright 2006, 2008 Freescale Semiconductor Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the -@@ -9,6 +9,7 @@ - * option) any later version. - */ - -+/dts-v1/; - - / { - model = "MPC8560ADS"; -@@ -32,74 +33,74 @@ - - PowerPC,8560@0 { - device_type = "cpu"; -- reg = <0>; -- d-cache-line-size = <20>; // 32 bytes -- i-cache-line-size = <20>; // 32 bytes -- d-cache-size = <8000>; // L1, 32K -- i-cache-size = <8000>; // L1, 32K -- timebase-frequency = <04ead9a0>; -- bus-frequency = <13ab6680>; -- clock-frequency = <312c8040>; -+ reg = <0x0>; -+ d-cache-line-size = <32>; // 32 bytes -+ i-cache-line-size = <32>; // 32 bytes -+ d-cache-size = <0x8000>; // L1, 32K -+ i-cache-size = <0x8000>; // L1, 32K -+ timebase-frequency = <82500000>; -+ bus-frequency = <330000000>; -+ clock-frequency = <825000000>; - }; - }; - - memory { - device_type = "memory"; -- reg = <00000000 10000000>; -+ reg = <0x0 0x10000000>; - }; - - soc8560@e0000000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; -- ranges = <0 e0000000 00100000>; -- reg = ; -- bus-frequency = <13ab6680>; -+ ranges = <0x0 0xe0000000 0x100000>; -+ reg = <0xe0000000 0x200>; -+ bus-frequency = <330000000>; - - memory-controller@2000 { - compatible = "fsl,8540-memory-controller"; -- reg = <2000 1000>; -+ reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; -- interrupts = <12 2>; -+ interrupts = <18 2>; - }; - - l2-cache-controller@20000 { - compatible = "fsl,8540-l2-cache-controller"; -- reg = <20000 1000>; -- cache-line-size = <20>; // 32 bytes -- cache-size = <40000>; // L2, 256K -+ reg = <0x20000 0x1000>; -+ cache-line-size = <32>; // 32 bytes -+ cache-size = <0x40000>; // L2, 256K - interrupt-parent = <&mpic>; -- interrupts = <10 2>; -+ interrupts = <16 2>; - }; - - mdio@24520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-mdio"; -- reg = <24520 20>; -+ reg = <0x24520 0x20>; - - phy0: ethernet-phy@0 { - interrupt-parent = <&mpic>; - interrupts = <5 1>; -- reg = <0>; -+ reg = <0x0>; - device_type = "ethernet-phy"; - }; - phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <5 1>; -- reg = <1>; -+ reg = <0x1>; - device_type = "ethernet-phy"; - }; - phy2: ethernet-phy@2 { - interrupt-parent = <&mpic>; - interrupts = <7 1>; -- reg = <2>; -+ reg = <0x2>; - device_type = "ethernet-phy"; - }; - phy3: ethernet-phy@3 { - interrupt-parent = <&mpic>; - interrupts = <7 1>; -- reg = <3>; -+ reg = <0x3>; - device_type = "ethernet-phy"; - }; - }; -@@ -109,9 +110,9 @@ - device_type = "network"; - model = "TSEC"; - compatible = "gianfar"; -- reg = <24000 1000>; -+ reg = <0x24000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; -- interrupts = <1d 2 1e 2 22 2>; -+ interrupts = <29 2 30 2 34 2>; - interrupt-parent = <&mpic>; - phy-handle = <&phy0>; - }; -@@ -121,9 +122,9 @@ - device_type = "network"; - model = "TSEC"; - compatible = "gianfar"; -- reg = <25000 1000>; -+ reg = <0x25000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; -- interrupts = <23 2 24 2 28 2>; -+ interrupts = <35 2 36 2 40 2>; - interrupt-parent = <&mpic>; - phy-handle = <&phy1>; - }; -@@ -132,7 +133,7 @@ - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; -- reg = <40000 40000>; -+ reg = <0x40000 0x40000>; - device_type = "open-pic"; - }; - -@@ -140,17 +141,17 @@ - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8560-cpm", "fsl,cpm2"; -- reg = <919c0 30>; -+ reg = <0x919c0 0x30>; - ranges; - - muram@80000 { - #address-cells = <1>; - #size-cells = <1>; -- ranges = <0 80000 10000>; -+ ranges = <0x0 0x80000 0x10000>; - - data@0 { - compatible = "fsl,cpm-muram-data"; -- reg = <0 4000 9000 2000>; -+ reg = <0x0 0x4000 0x9000 0x2000>; - }; - }; - -@@ -158,17 +159,17 @@ - compatible = "fsl,mpc8560-brg", - "fsl,cpm2-brg", - "fsl,cpm-brg"; -- reg = <919f0 10 915f0 10>; -- clock-frequency = ; -+ reg = <0x919f0 0x10 0x915f0 0x10>; -+ clock-frequency = <165000000>; - }; - - cpmpic: pic@90c00 { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; -- interrupts = <2e 2>; -+ interrupts = <46 2>; - interrupt-parent = <&mpic>; -- reg = <90c00 80>; -+ reg = <0x90c00 0x80>; - compatible = "fsl,mpc8560-cpm-pic", "fsl,cpm2-pic"; - }; - -@@ -176,11 +177,11 @@ - device_type = "serial"; - compatible = "fsl,mpc8560-scc-uart", - "fsl,cpm2-scc-uart"; -- reg = <91a00 20 88000 100>; -+ reg = <0x91a00 0x20 0x88000 0x100>; - fsl,cpm-brg = <1>; -- fsl,cpm-command = <00800000>; -- current-speed = <1c200>; -- interrupts = <28 8>; -+ fsl,cpm-command = <0x800000>; -+ current-speed = <115200>; -+ interrupts = <40 8>; - interrupt-parent = <&cpmpic>; - }; - -@@ -188,11 +189,11 @@ - device_type = "serial"; - compatible = "fsl,mpc8560-scc-uart", - "fsl,cpm2-scc-uart"; -- reg = <91a20 20 88100 100>; -+ reg = <0x91a20 0x20 0x88100 0x100>; - fsl,cpm-brg = <2>; -- fsl,cpm-command = <04a00000>; -- current-speed = <1c200>; -- interrupts = <29 8>; -+ fsl,cpm-command = <0x4a00000>; -+ current-speed = <115200>; -+ interrupts = <41 8>; - interrupt-parent = <&cpmpic>; - }; - -@@ -200,10 +201,10 @@ - device_type = "network"; - compatible = "fsl,mpc8560-fcc-enet", - "fsl,cpm2-fcc-enet"; -- reg = <91320 20 88500 100 913b0 1>; -+ reg = <0x91320 0x20 0x88500 0x100 0x913b0 0x1>; - local-mac-address = [ 00 00 00 00 00 00 ]; -- fsl,cpm-command = <16200300>; -- interrupts = <21 8>; -+ fsl,cpm-command = <0x16200300>; -+ interrupts = <33 8>; - interrupt-parent = <&cpmpic>; - phy-handle = <&phy2>; - }; -@@ -212,10 +213,10 @@ - device_type = "network"; - compatible = "fsl,mpc8560-fcc-enet", - "fsl,cpm2-fcc-enet"; -- reg = <91340 20 88600 100 913d0 1>; -+ reg = <0x91340 0x20 0x88600 0x100 0x913d0 0x1>; - local-mac-address = [ 00 00 00 00 00 00 ]; -- fsl,cpm-command = <1a400300>; -- interrupts = <22 8>; -+ fsl,cpm-command = <0x1a400300>; -+ interrupts = <34 8>; - interrupt-parent = <&cpmpic>; - phy-handle = <&phy3>; - }; -@@ -229,87 +230,87 @@ - #address-cells = <3>; - compatible = "fsl,mpc8540-pcix", "fsl,mpc8540-pci"; - device_type = "pci"; -- reg = ; -- clock-frequency = <3f940aa>; -- interrupt-map-mask = ; -+ reg = <0xe0008000 0x1000>; -+ clock-frequency = <66666666>; -+ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - - /* IDSEL 0x2 */ -- 1000 0 0 1 &mpic 1 1 -- 1000 0 0 2 &mpic 2 1 -- 1000 0 0 3 &mpic 3 1 -- 1000 0 0 4 &mpic 4 1 -+ 0x1000 0x0 0x0 0x1 &mpic 0x1 0x1 -+ 0x1000 0x0 0x0 0x2 &mpic 0x2 0x1 -+ 0x1000 0x0 0x0 0x3 &mpic 0x3 0x1 -+ 0x1000 0x0 0x0 0x4 &mpic 0x4 0x1 - - /* IDSEL 0x3 */ -- 1800 0 0 1 &mpic 4 1 -- 1800 0 0 2 &mpic 1 1 -- 1800 0 0 3 &mpic 2 1 -- 1800 0 0 4 &mpic 3 1 -+ 0x1800 0x0 0x0 0x1 &mpic 0x4 0x1 -+ 0x1800 0x0 0x0 0x2 &mpic 0x1 0x1 -+ 0x1800 0x0 0x0 0x3 &mpic 0x2 0x1 -+ 0x1800 0x0 0x0 0x4 &mpic 0x3 0x1 - - /* IDSEL 0x4 */ -- 2000 0 0 1 &mpic 3 1 -- 2000 0 0 2 &mpic 4 1 -- 2000 0 0 3 &mpic 1 1 -- 2000 0 0 4 &mpic 2 1 -+ 0x2000 0x0 0x0 0x1 &mpic 0x3 0x1 -+ 0x2000 0x0 0x0 0x2 &mpic 0x4 0x1 -+ 0x2000 0x0 0x0 0x3 &mpic 0x1 0x1 -+ 0x2000 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x5 */ -- 2800 0 0 1 &mpic 2 1 -- 2800 0 0 2 &mpic 3 1 -- 2800 0 0 3 &mpic 4 1 -- 2800 0 0 4 &mpic 1 1 -+ 0x2800 0x0 0x0 0x1 &mpic 0x2 0x1 -+ 0x2800 0x0 0x0 0x2 &mpic 0x3 0x1 -+ 0x2800 0x0 0x0 0x3 &mpic 0x4 0x1 -+ 0x2800 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 12 */ -- 6000 0 0 1 &mpic 1 1 -- 6000 0 0 2 &mpic 2 1 -- 6000 0 0 3 &mpic 3 1 -- 6000 0 0 4 &mpic 4 1 -+ 0x6000 0x0 0x0 0x1 &mpic 0x1 0x1 -+ 0x6000 0x0 0x0 0x2 &mpic 0x2 0x1 -+ 0x6000 0x0 0x0 0x3 &mpic 0x3 0x1 -+ 0x6000 0x0 0x0 0x4 &mpic 0x4 0x1 - - /* IDSEL 13 */ -- 6800 0 0 1 &mpic 4 1 -- 6800 0 0 2 &mpic 1 1 -- 6800 0 0 3 &mpic 2 1 -- 6800 0 0 4 &mpic 3 1 -+ 0x6800 0x0 0x0 0x1 &mpic 0x4 0x1 -+ 0x6800 0x0 0x0 0x2 &mpic 0x1 0x1 -+ 0x6800 0x0 0x0 0x3 &mpic 0x2 0x1 -+ 0x6800 0x0 0x0 0x4 &mpic 0x3 0x1 - - /* IDSEL 14*/ -- 7000 0 0 1 &mpic 3 1 -- 7000 0 0 2 &mpic 4 1 -- 7000 0 0 3 &mpic 1 1 -- 7000 0 0 4 &mpic 2 1 -+ 0x7000 0x0 0x0 0x1 &mpic 0x3 0x1 -+ 0x7000 0x0 0x0 0x2 &mpic 0x4 0x1 -+ 0x7000 0x0 0x0 0x3 &mpic 0x1 0x1 -+ 0x7000 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 15 */ -- 7800 0 0 1 &mpic 2 1 -- 7800 0 0 2 &mpic 3 1 -- 7800 0 0 3 &mpic 4 1 -- 7800 0 0 4 &mpic 1 1 -+ 0x7800 0x0 0x0 0x1 &mpic 0x2 0x1 -+ 0x7800 0x0 0x0 0x2 &mpic 0x3 0x1 -+ 0x7800 0x0 0x0 0x3 &mpic 0x4 0x1 -+ 0x7800 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 18 */ -- 9000 0 0 1 &mpic 1 1 -- 9000 0 0 2 &mpic 2 1 -- 9000 0 0 3 &mpic 3 1 -- 9000 0 0 4 &mpic 4 1 -+ 0x9000 0x0 0x0 0x1 &mpic 0x1 0x1 -+ 0x9000 0x0 0x0 0x2 &mpic 0x2 0x1 -+ 0x9000 0x0 0x0 0x3 &mpic 0x3 0x1 -+ 0x9000 0x0 0x0 0x4 &mpic 0x4 0x1 - - /* IDSEL 19 */ -- 9800 0 0 1 &mpic 4 1 -- 9800 0 0 2 &mpic 1 1 -- 9800 0 0 3 &mpic 2 1 -- 9800 0 0 4 &mpic 3 1 -+ 0x9800 0x0 0x0 0x1 &mpic 0x4 0x1 -+ 0x9800 0x0 0x0 0x2 &mpic 0x1 0x1 -+ 0x9800 0x0 0x0 0x3 &mpic 0x2 0x1 -+ 0x9800 0x0 0x0 0x4 &mpic 0x3 0x1 - - /* IDSEL 20 */ -- a000 0 0 1 &mpic 3 1 -- a000 0 0 2 &mpic 4 1 -- a000 0 0 3 &mpic 1 1 -- a000 0 0 4 &mpic 2 1 -+ 0xa000 0x0 0x0 0x1 &mpic 0x3 0x1 -+ 0xa000 0x0 0x0 0x2 &mpic 0x4 0x1 -+ 0xa000 0x0 0x0 0x3 &mpic 0x1 0x1 -+ 0xa000 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 21 */ -- a800 0 0 1 &mpic 2 1 -- a800 0 0 2 &mpic 3 1 -- a800 0 0 3 &mpic 4 1 -- a800 0 0 4 &mpic 1 1>; -+ 0xa800 0x0 0x0 0x1 &mpic 0x2 0x1 -+ 0xa800 0x0 0x0 0x2 &mpic 0x3 0x1 -+ 0xa800 0x0 0x0 0x3 &mpic 0x4 0x1 -+ 0xa800 0x0 0x0 0x4 &mpic 0x1 0x1>; - - interrupt-parent = <&mpic>; -- interrupts = <18 2>; -+ interrupts = <24 2>; - bus-range = <0 0>; -- ranges = <02000000 0 80000000 80000000 0 20000000 -- 01000000 0 00000000 e2000000 0 01000000>; -+ ranges = <0x2000000 0x0 0x80000000 0x80000000 0x0 0x20000000 -+ 0x1000000 0x0 0x0 0xe2000000 0x0 0x1000000>; - }; - }; ---- a/arch/powerpc/boot/dts/mpc8568mds.dts -+++ b/arch/powerpc/boot/dts/mpc8568mds.dts -@@ -1,7 +1,7 @@ - /* - * MPC8568E MDS Device Tree Source - * -- * Copyright 2007 Freescale Semiconductor Inc. -+ * Copyright 2007, 2008 Freescale Semiconductor Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the -@@ -9,10 +9,7 @@ - * option) any later version. - */ - -- --/* --/memreserve/ 00000000 1000000; --*/ -+/dts-v1/; - - / { - model = "MPC8568EMDS"; -@@ -37,11 +34,11 @@ - - PowerPC,8568@0 { - device_type = "cpu"; -- reg = <0>; -- d-cache-line-size = <20>; // 32 bytes -- i-cache-line-size = <20>; // 32 bytes -- d-cache-size = <8000>; // L1, 32K -- i-cache-size = <8000>; // L1, 32K -+ reg = <0x0>; -+ d-cache-line-size = <32>; // 32 bytes -+ i-cache-line-size = <32>; // 32 bytes -+ d-cache-size = <0x8000>; // L1, 32K -+ i-cache-size = <0x8000>; // L1, 32K - timebase-frequency = <0>; - bus-frequency = <0>; - clock-frequency = <0>; -@@ -50,36 +47,36 @@ - - memory { - device_type = "memory"; -- reg = <00000000 10000000>; -+ reg = <0x0 0x10000000>; - }; - - bcsr@f8000000 { - device_type = "board-control"; -- reg = ; -+ reg = <0xf8000000 0x8000>; - }; - - soc8568@e0000000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; -- ranges = <0 e0000000 00100000>; -- reg = ; -+ ranges = <0x0 0xe0000000 0x100000>; -+ reg = <0xe0000000 0x1000>; - bus-frequency = <0>; - - memory-controller@2000 { - compatible = "fsl,8568-memory-controller"; -- reg = <2000 1000>; -+ reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; -- interrupts = <12 2>; -+ interrupts = <18 2>; - }; - - l2-cache-controller@20000 { - compatible = "fsl,8568-l2-cache-controller"; -- reg = <20000 1000>; -- cache-line-size = <20>; // 32 bytes -- cache-size = <80000>; // L2, 512K -+ reg = <0x20000 0x1000>; -+ cache-line-size = <32>; // 32 bytes -+ cache-size = <0x80000>; // L2, 512K - interrupt-parent = <&mpic>; -- interrupts = <10 2>; -+ interrupts = <16 2>; - }; - - i2c@3000 { -@@ -87,14 +84,14 @@ - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; -- reg = <3000 100>; -- interrupts = <2b 2>; -+ reg = <0x3000 0x100>; -+ interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - - rtc@68 { - compatible = "dallas,ds1374"; -- reg = <68>; -+ reg = <0x68>; - }; - }; - -@@ -103,8 +100,8 @@ - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; -- reg = <3100 100>; -- interrupts = <2b 2>; -+ reg = <0x3100 0x100>; -+ interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; -@@ -113,30 +110,30 @@ - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-mdio"; -- reg = <24520 20>; -+ reg = <0x24520 0x20>; - - phy0: ethernet-phy@7 { - interrupt-parent = <&mpic>; - interrupts = <1 1>; -- reg = <7>; -+ reg = <0x7>; - device_type = "ethernet-phy"; - }; - phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <2 1>; -- reg = <1>; -+ reg = <0x1>; - device_type = "ethernet-phy"; - }; - phy2: ethernet-phy@2 { - interrupt-parent = <&mpic>; - interrupts = <1 1>; -- reg = <2>; -+ reg = <0x2>; - device_type = "ethernet-phy"; - }; - phy3: ethernet-phy@3 { - interrupt-parent = <&mpic>; - interrupts = <2 1>; -- reg = <3>; -+ reg = <0x3>; - device_type = "ethernet-phy"; - }; - }; -@@ -146,9 +143,9 @@ - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; -- reg = <24000 1000>; -+ reg = <0x24000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; -- interrupts = <1d 2 1e 2 22 2>; -+ interrupts = <29 2 30 2 34 2>; - interrupt-parent = <&mpic>; - phy-handle = <&phy2>; - }; -@@ -158,9 +155,9 @@ - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; -- reg = <25000 1000>; -+ reg = <0x25000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; -- interrupts = <23 2 24 2 28 2>; -+ interrupts = <35 2 36 2 40 2>; - interrupt-parent = <&mpic>; - phy-handle = <&phy3>; - }; -@@ -169,15 +166,15 @@ - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; -- reg = <4500 100>; -+ reg = <0x4500 0x100>; - clock-frequency = <0>; -- interrupts = <2a 2>; -+ interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - global-utilities@e0000 { //global utilities block - compatible = "fsl,mpc8548-guts"; -- reg = ; -+ reg = <0xe0000 0x1000>; - fsl,has-rstcr; - }; - -@@ -185,9 +182,9 @@ - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; -- reg = <4600 100>; -+ reg = <0x4600 0x100>; - clock-frequency = <0>; -- interrupts = <2a 2>; -+ interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - -@@ -195,13 +192,13 @@ - device_type = "crypto"; - model = "SEC2"; - compatible = "talitos"; -- reg = <30000 f000>; -- interrupts = <2d 2>; -+ reg = <0x30000 0xf000>; -+ interrupts = <45 2>; - interrupt-parent = <&mpic>; - num-channels = <4>; -- channel-fifo-len = <18>; -- exec-units-mask = <000000fe>; -- descriptor-types-mask = <012b0ebf>; -+ channel-fifo-len = <24>; -+ exec-units-mask = <0xfe>; -+ descriptor-types-mask = <0x12b0ebf>; - }; - - mpic: pic@40000 { -@@ -209,73 +206,73 @@ - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; -- reg = <40000 40000>; -+ reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - big-endian; - }; - - par_io@e0100 { -- reg = ; -+ reg = <0xe0100 0x100>; - device_type = "par_io"; - num-ports = <7>; - - pio1: ucc_pin@01 { - pio-map = < - /* port pin dir open_drain assignment has_irq */ -- 4 0a 1 0 2 0 /* TxD0 */ -- 4 09 1 0 2 0 /* TxD1 */ -- 4 08 1 0 2 0 /* TxD2 */ -- 4 07 1 0 2 0 /* TxD3 */ -- 4 17 1 0 2 0 /* TxD4 */ -- 4 16 1 0 2 0 /* TxD5 */ -- 4 15 1 0 2 0 /* TxD6 */ -- 4 14 1 0 2 0 /* TxD7 */ -- 4 0f 2 0 2 0 /* RxD0 */ -- 4 0e 2 0 2 0 /* RxD1 */ -- 4 0d 2 0 2 0 /* RxD2 */ -- 4 0c 2 0 2 0 /* RxD3 */ -- 4 1d 2 0 2 0 /* RxD4 */ -- 4 1c 2 0 2 0 /* RxD5 */ -- 4 1b 2 0 2 0 /* RxD6 */ -- 4 1a 2 0 2 0 /* RxD7 */ -- 4 0b 1 0 2 0 /* TX_EN */ -- 4 18 1 0 2 0 /* TX_ER */ -- 4 10 2 0 2 0 /* RX_DV */ -- 4 1e 2 0 2 0 /* RX_ER */ -- 4 11 2 0 2 0 /* RX_CLK */ -- 4 13 1 0 2 0 /* GTX_CLK */ -- 1 1f 2 0 3 0>; /* GTX125 */ -+ 0x4 0xa 0x1 0x0 0x2 0x0 /* TxD0 */ -+ 0x4 0x9 0x1 0x0 0x2 0x0 /* TxD1 */ -+ 0x4 0x8 0x1 0x0 0x2 0x0 /* TxD2 */ -+ 0x4 0x7 0x1 0x0 0x2 0x0 /* TxD3 */ -+ 0x4 0x17 0x1 0x0 0x2 0x0 /* TxD4 */ -+ 0x4 0x16 0x1 0x0 0x2 0x0 /* TxD5 */ -+ 0x4 0x15 0x1 0x0 0x2 0x0 /* TxD6 */ -+ 0x4 0x14 0x1 0x0 0x2 0x0 /* TxD7 */ -+ 0x4 0xf 0x2 0x0 0x2 0x0 /* RxD0 */ -+ 0x4 0xe 0x2 0x0 0x2 0x0 /* RxD1 */ -+ 0x4 0xd 0x2 0x0 0x2 0x0 /* RxD2 */ -+ 0x4 0xc 0x2 0x0 0x2 0x0 /* RxD3 */ -+ 0x4 0x1d 0x2 0x0 0x2 0x0 /* RxD4 */ -+ 0x4 0x1c 0x2 0x0 0x2 0x0 /* RxD5 */ -+ 0x4 0x1b 0x2 0x0 0x2 0x0 /* RxD6 */ -+ 0x4 0x1a 0x2 0x0 0x2 0x0 /* RxD7 */ -+ 0x4 0xb 0x1 0x0 0x2 0x0 /* TX_EN */ -+ 0x4 0x18 0x1 0x0 0x2 0x0 /* TX_ER */ -+ 0x4 0x10 0x2 0x0 0x2 0x0 /* RX_DV */ -+ 0x4 0x1e 0x2 0x0 0x2 0x0 /* RX_ER */ -+ 0x4 0x11 0x2 0x0 0x2 0x0 /* RX_CLK */ -+ 0x4 0x13 0x1 0x0 0x2 0x0 /* GTX_CLK */ -+ 0x1 0x1f 0x2 0x0 0x3 0x0>; /* GTX125 */ - }; - - pio2: ucc_pin@02 { - pio-map = < - /* port pin dir open_drain assignment has_irq */ -- 5 0a 1 0 2 0 /* TxD0 */ -- 5 09 1 0 2 0 /* TxD1 */ -- 5 08 1 0 2 0 /* TxD2 */ -- 5 07 1 0 2 0 /* TxD3 */ -- 5 17 1 0 2 0 /* TxD4 */ -- 5 16 1 0 2 0 /* TxD5 */ -- 5 15 1 0 2 0 /* TxD6 */ -- 5 14 1 0 2 0 /* TxD7 */ -- 5 0f 2 0 2 0 /* RxD0 */ -- 5 0e 2 0 2 0 /* RxD1 */ -- 5 0d 2 0 2 0 /* RxD2 */ -- 5 0c 2 0 2 0 /* RxD3 */ -- 5 1d 2 0 2 0 /* RxD4 */ -- 5 1c 2 0 2 0 /* RxD5 */ -- 5 1b 2 0 2 0 /* RxD6 */ -- 5 1a 2 0 2 0 /* RxD7 */ -- 5 0b 1 0 2 0 /* TX_EN */ -- 5 18 1 0 2 0 /* TX_ER */ -- 5 10 2 0 2 0 /* RX_DV */ -- 5 1e 2 0 2 0 /* RX_ER */ -- 5 11 2 0 2 0 /* RX_CLK */ -- 5 13 1 0 2 0 /* GTX_CLK */ -- 1 1f 2 0 3 0 /* GTX125 */ -- 4 06 3 0 2 0 /* MDIO */ -- 4 05 1 0 2 0>; /* MDC */ -+ 0x5 0xa 0x1 0x0 0x2 0x0 /* TxD0 */ -+ 0x5 0x9 0x1 0x0 0x2 0x0 /* TxD1 */ -+ 0x5 0x8 0x1 0x0 0x2 0x0 /* TxD2 */ -+ 0x5 0x7 0x1 0x0 0x2 0x0 /* TxD3 */ -+ 0x5 0x17 0x1 0x0 0x2 0x0 /* TxD4 */ -+ 0x5 0x16 0x1 0x0 0x2 0x0 /* TxD5 */ -+ 0x5 0x15 0x1 0x0 0x2 0x0 /* TxD6 */ -+ 0x5 0x14 0x1 0x0 0x2 0x0 /* TxD7 */ -+ 0x5 0xf 0x2 0x0 0x2 0x0 /* RxD0 */ -+ 0x5 0xe 0x2 0x0 0x2 0x0 /* RxD1 */ -+ 0x5 0xd 0x2 0x0 0x2 0x0 /* RxD2 */ -+ 0x5 0xc 0x2 0x0 0x2 0x0 /* RxD3 */ -+ 0x5 0x1d 0x2 0x0 0x2 0x0 /* RxD4 */ -+ 0x5 0x1c 0x2 0x0 0x2 0x0 /* RxD5 */ -+ 0x5 0x1b 0x2 0x0 0x2 0x0 /* RxD6 */ -+ 0x5 0x1a 0x2 0x0 0x2 0x0 /* RxD7 */ -+ 0x5 0xb 0x1 0x0 0x2 0x0 /* TX_EN */ -+ 0x5 0x18 0x1 0x0 0x2 0x0 /* TX_ER */ -+ 0x5 0x10 0x2 0x0 0x2 0x0 /* RX_DV */ -+ 0x5 0x1e 0x2 0x0 0x2 0x0 /* RX_ER */ -+ 0x5 0x11 0x2 0x0 0x2 0x0 /* RX_CLK */ -+ 0x5 0x13 0x1 0x0 0x2 0x0 /* GTX_CLK */ -+ 0x1 0x1f 0x2 0x0 0x3 0x0 /* GTX125 */ -+ 0x4 0x6 0x3 0x0 0x2 0x0 /* MDIO */ -+ 0x4 0x5 0x1 0x0 0x2 0x0>; /* MDC */ - }; - }; - }; -@@ -285,28 +282,28 @@ - #size-cells = <1>; - device_type = "qe"; - compatible = "fsl,qe"; -- ranges = <0 e0080000 00040000>; -- reg = ; -+ ranges = <0x0 0xe0080000 0x40000>; -+ reg = <0xe0080000 0x480>; - brg-frequency = <0>; -- bus-frequency = <179A7B00>; -+ bus-frequency = <396000000>; - - muram@10000 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,qe-muram", "fsl,cpm-muram"; -- ranges = <0 00010000 0000c000>; -+ ranges = <0x0 0x10000 0x10000>; - - data-only@0 { - compatible = "fsl,qe-muram-data", - "fsl,cpm-muram-data"; -- reg = <0 c000>; -+ reg = <0x0 0x10000>; - }; - }; - - spi@4c0 { - cell-index = <0>; - compatible = "fsl,spi"; -- reg = <4c0 40>; -+ reg = <0x4c0 0x40>; - interrupts = <2>; - interrupt-parent = <&qeic>; - mode = "cpu"; -@@ -315,7 +312,7 @@ - spi@500 { - cell-index = <1>; - compatible = "fsl,spi"; -- reg = <500 40>; -+ reg = <0x500 0x40>; - interrupts = <1>; - interrupt-parent = <&qeic>; - mode = "cpu"; -@@ -324,11 +321,9 @@ - enet2: ucc@2000 { - device_type = "network"; - compatible = "ucc_geth"; -- model = "UCC"; - cell-index = <1>; -- device-id = <1>; -- reg = <2000 200>; -- interrupts = <20>; -+ reg = <0x2000 0x200>; -+ interrupts = <32>; - interrupt-parent = <&qeic>; - local-mac-address = [ 00 00 00 00 00 00 ]; - rx-clock-name = "none"; -@@ -341,11 +336,9 @@ - enet3: ucc@3000 { - device_type = "network"; - compatible = "ucc_geth"; -- model = "UCC"; - cell-index = <2>; -- device-id = <2>; -- reg = <3000 200>; -- interrupts = <21>; -+ reg = <0x3000 0x200>; -+ interrupts = <33>; - interrupt-parent = <&qeic>; - local-mac-address = [ 00 00 00 00 00 00 ]; - rx-clock-name = "none"; -@@ -358,7 +351,7 @@ - mdio@2120 { - #address-cells = <1>; - #size-cells = <0>; -- reg = <2120 18>; -+ reg = <0x2120 0x18>; - compatible = "fsl,ucc-mdio"; - - /* These are the same PHYs as on -@@ -366,25 +359,25 @@ - qe_phy0: ethernet-phy@07 { - interrupt-parent = <&mpic>; - interrupts = <1 1>; -- reg = <7>; -+ reg = <0x7>; - device_type = "ethernet-phy"; - }; - qe_phy1: ethernet-phy@01 { - interrupt-parent = <&mpic>; - interrupts = <2 1>; -- reg = <1>; -+ reg = <0x1>; - device_type = "ethernet-phy"; - }; - qe_phy2: ethernet-phy@02 { - interrupt-parent = <&mpic>; - interrupts = <1 1>; -- reg = <2>; -+ reg = <0x2>; - device_type = "ethernet-phy"; - }; - qe_phy3: ethernet-phy@03 { - interrupt-parent = <&mpic>; - interrupts = <2 1>; -- reg = <3>; -+ reg = <0x3>; - device_type = "ethernet-phy"; - }; - }; -@@ -394,9 +387,9 @@ - compatible = "fsl,qe-ic"; - #address-cells = <0>; - #interrupt-cells = <1>; -- reg = <80 80>; -+ reg = <0x80 0x80>; - big-endian; -- interrupts = <2e 2 2e 2>; //high:30 low:30 -+ interrupts = <46 2 46 2>; //high:30 low:30 - interrupt-parent = <&mpic>; - }; - -@@ -404,30 +397,30 @@ - - pci0: pci@e0008000 { - cell-index = <0>; -- interrupt-map-mask = ; -+ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x12 AD18 */ -- 9000 0 0 1 &mpic 5 1 -- 9000 0 0 2 &mpic 6 1 -- 9000 0 0 3 &mpic 7 1 -- 9000 0 0 4 &mpic 4 1 -+ 0x9000 0x0 0x0 0x1 &mpic 0x5 0x1 -+ 0x9000 0x0 0x0 0x2 &mpic 0x6 0x1 -+ 0x9000 0x0 0x0 0x3 &mpic 0x7 0x1 -+ 0x9000 0x0 0x0 0x4 &mpic 0x4 0x1 - - /* IDSEL 0x13 AD19 */ -- 9800 0 0 1 &mpic 6 1 -- 9800 0 0 2 &mpic 7 1 -- 9800 0 0 3 &mpic 4 1 -- 9800 0 0 4 &mpic 5 1>; -+ 0x9800 0x0 0x0 0x1 &mpic 0x6 0x1 -+ 0x9800 0x0 0x0 0x2 &mpic 0x7 0x1 -+ 0x9800 0x0 0x0 0x3 &mpic 0x4 0x1 -+ 0x9800 0x0 0x0 0x4 &mpic 0x5 0x1>; - - interrupt-parent = <&mpic>; -- interrupts = <18 2>; -- bus-range = <0 ff>; -- ranges = <02000000 0 80000000 80000000 0 20000000 -- 01000000 0 00000000 e2000000 0 00800000>; -- clock-frequency = <3f940aa>; -+ interrupts = <24 2>; -+ bus-range = <0 255>; -+ ranges = <0x2000000 0x0 0x80000000 0x80000000 0x0 0x20000000 -+ 0x1000000 0x0 0x0 0xe2000000 0x0 0x800000>; -+ clock-frequency = <66666666>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; -- reg = ; -+ reg = <0xe0008000 0x1000>; - compatible = "fsl,mpc8540-pci"; - device_type = "pci"; - }; -@@ -435,39 +428,39 @@ - /* PCI Express */ - pci1: pcie@e000a000 { - cell-index = <2>; -- interrupt-map-mask = ; -+ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - - /* IDSEL 0x0 (PEX) */ -- 00000 0 0 1 &mpic 0 1 -- 00000 0 0 2 &mpic 1 1 -- 00000 0 0 3 &mpic 2 1 -- 00000 0 0 4 &mpic 3 1>; -+ 00000 0x0 0x0 0x1 &mpic 0x0 0x1 -+ 00000 0x0 0x0 0x2 &mpic 0x1 0x1 -+ 00000 0x0 0x0 0x3 &mpic 0x2 0x1 -+ 00000 0x0 0x0 0x4 &mpic 0x3 0x1>; - - interrupt-parent = <&mpic>; -- interrupts = <1a 2>; -- bus-range = <0 ff>; -- ranges = <02000000 0 a0000000 a0000000 0 10000000 -- 01000000 0 00000000 e2800000 0 00800000>; -- clock-frequency = <1fca055>; -+ interrupts = <26 2>; -+ bus-range = <0 255>; -+ ranges = <0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x10000000 -+ 0x1000000 0x0 0x0 0xe2800000 0x0 0x800000>; -+ clock-frequency = <33333333>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; -- reg = ; -+ reg = <0xe000a000 0x1000>; - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - pcie@0 { -- reg = <0 0 0 0 0>; -+ reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; -- ranges = <02000000 0 a0000000 -- 02000000 0 a0000000 -- 0 10000000 -- -- 01000000 0 00000000 -- 01000000 0 00000000 -- 0 00800000>; -+ ranges = <0x2000000 0x0 0xa0000000 -+ 0x2000000 0x0 0xa0000000 -+ 0x0 0x10000000 -+ -+ 0x1000000 0x0 0x0 -+ 0x1000000 0x0 0x0 -+ 0x0 0x800000>; - }; - }; - }; ---- a/arch/powerpc/boot/dts/mpc8572ds.dts -+++ b/arch/powerpc/boot/dts/mpc8572ds.dts -@@ -1,7 +1,7 @@ - /* - * MPC8572 DS Device Tree Source - * -- * Copyright 2007 Freescale Semiconductor Inc. -+ * Copyright 2007, 2008 Freescale Semiconductor Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the -@@ -9,6 +9,7 @@ - * option) any later version. - */ - -+/dts-v1/; - / { - model = "fsl,MPC8572DS"; - compatible = "fsl,MPC8572DS"; -@@ -33,11 +34,11 @@ - - PowerPC,8572@0 { - device_type = "cpu"; -- reg = <0>; -- d-cache-line-size = <20>; // 32 bytes -- i-cache-line-size = <20>; // 32 bytes -- d-cache-size = <8000>; // L1, 32K -- i-cache-size = <8000>; // L1, 32K -+ reg = <0x0>; -+ d-cache-line-size = <32>; // 32 bytes -+ i-cache-line-size = <32>; // 32 bytes -+ d-cache-size = <0x8000>; // L1, 32K -+ i-cache-size = <0x8000>; // L1, 32K - timebase-frequency = <0>; - bus-frequency = <0>; - clock-frequency = <0>; -@@ -45,11 +46,11 @@ - - PowerPC,8572@1 { - device_type = "cpu"; -- reg = <1>; -- d-cache-line-size = <20>; // 32 bytes -- i-cache-line-size = <20>; // 32 bytes -- d-cache-size = <8000>; // L1, 32K -- i-cache-size = <8000>; // L1, 32K -+ reg = <0x1>; -+ d-cache-line-size = <32>; // 32 bytes -+ i-cache-line-size = <32>; // 32 bytes -+ d-cache-size = <0x8000>; // L1, 32K -+ i-cache-size = <0x8000>; // L1, 32K - timebase-frequency = <0>; - bus-frequency = <0>; - clock-frequency = <0>; -@@ -58,38 +59,38 @@ - - memory { - device_type = "memory"; -- reg = <00000000 00000000>; // Filled by U-Boot -+ reg = <0x0 0x0>; // Filled by U-Boot - }; - - soc8572@ffe00000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; -- ranges = <00000000 ffe00000 00100000>; -- reg = ; // CCSRBAR & soc regs, remove once parse code for immrbase fixed -+ ranges = <0x0 0xffe00000 0x100000>; -+ reg = <0xffe00000 0x1000>; // CCSRBAR & soc regs, remove once parse code for immrbase fixed - bus-frequency = <0>; // Filled out by uboot. - - memory-controller@2000 { - compatible = "fsl,mpc8572-memory-controller"; -- reg = <2000 1000>; -+ reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; -- interrupts = <12 2>; -+ interrupts = <18 2>; - }; - - memory-controller@6000 { - compatible = "fsl,mpc8572-memory-controller"; -- reg = <6000 1000>; -+ reg = <0x6000 0x1000>; - interrupt-parent = <&mpic>; -- interrupts = <12 2>; -+ interrupts = <18 2>; - }; - - l2-cache-controller@20000 { - compatible = "fsl,mpc8572-l2-cache-controller"; -- reg = <20000 1000>; -- cache-line-size = <20>; // 32 bytes -- cache-size = <80000>; // L2, 512K -+ reg = <0x20000 0x1000>; -+ cache-line-size = <32>; // 32 bytes -+ cache-size = <0x80000>; // L2, 512K - interrupt-parent = <&mpic>; -- interrupts = <10 2>; -+ interrupts = <16 2>; - }; - - i2c@3000 { -@@ -97,8 +98,8 @@ - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; -- reg = <3000 100>; -- interrupts = <2b 2>; -+ reg = <0x3000 0x100>; -+ interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; -@@ -108,8 +109,8 @@ - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; -- reg = <3100 100>; -- interrupts = <2b 2>; -+ reg = <0x3100 0x100>; -+ interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; -@@ -118,27 +119,27 @@ - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-mdio"; -- reg = <24520 20>; -+ reg = <0x24520 0x20>; - - phy0: ethernet-phy@0 { - interrupt-parent = <&mpic>; -- interrupts = ; -- reg = <0>; -+ interrupts = <10 1>; -+ reg = <0x0>; - }; - phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; -- interrupts = ; -- reg = <1>; -+ interrupts = <10 1>; -+ reg = <0x1>; - }; - phy2: ethernet-phy@2 { - interrupt-parent = <&mpic>; -- interrupts = ; -- reg = <2>; -+ interrupts = <10 1>; -+ reg = <0x2>; - }; - phy3: ethernet-phy@3 { - interrupt-parent = <&mpic>; -- interrupts = ; -- reg = <3>; -+ interrupts = <10 1>; -+ reg = <0x3>; - }; - }; - -@@ -147,9 +148,9 @@ - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; -- reg = <24000 1000>; -+ reg = <0x24000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; -- interrupts = <1d 2 1e 2 22 2>; -+ interrupts = <29 2 30 2 34 2>; - interrupt-parent = <&mpic>; - phy-handle = <&phy0>; - phy-connection-type = "rgmii-id"; -@@ -160,9 +161,9 @@ - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; -- reg = <25000 1000>; -+ reg = <0x25000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; -- interrupts = <23 2 24 2 28 2>; -+ interrupts = <35 2 36 2 40 2>; - interrupt-parent = <&mpic>; - phy-handle = <&phy1>; - phy-connection-type = "rgmii-id"; -@@ -173,9 +174,9 @@ - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; -- reg = <26000 1000>; -+ reg = <0x26000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; -- interrupts = <1f 2 20 2 21 2>; -+ interrupts = <31 2 32 2 33 2>; - interrupt-parent = <&mpic>; - phy-handle = <&phy2>; - phy-connection-type = "rgmii-id"; -@@ -186,9 +187,9 @@ - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; -- reg = <27000 1000>; -+ reg = <0x27000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; -- interrupts = <25 2 26 2 27 2>; -+ interrupts = <37 2 38 2 39 2>; - interrupt-parent = <&mpic>; - phy-handle = <&phy3>; - phy-connection-type = "rgmii-id"; -@@ -198,9 +199,9 @@ - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; -- reg = <4500 100>; -+ reg = <0x4500 0x100>; - clock-frequency = <0>; -- interrupts = <2a 2>; -+ interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - -@@ -208,15 +209,15 @@ - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; -- reg = <4600 100>; -+ reg = <0x4600 0x100>; - clock-frequency = <0>; -- interrupts = <2a 2>; -+ interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - global-utilities@e0000 { //global utilities block - compatible = "fsl,mpc8572-guts"; -- reg = ; -+ reg = <0xe0000 0x1000>; - fsl,has-rstcr; - }; - -@@ -225,7 +226,7 @@ - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; -- reg = <40000 40000>; -+ reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - big-endian; -@@ -239,167 +240,167 @@ - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; -- reg = ; -- bus-range = <0 ff>; -- ranges = <02000000 0 80000000 80000000 0 20000000 -- 01000000 0 00000000 ffc00000 0 00010000>; -- clock-frequency = <1fca055>; -+ reg = <0xffe08000 0x1000>; -+ bus-range = <0 255>; -+ ranges = <0x2000000 0x0 0x80000000 0x80000000 0x0 0x20000000 -+ 0x1000000 0x0 0x0 0xffc00000 0x0 0x10000>; -+ clock-frequency = <33333333>; - interrupt-parent = <&mpic>; -- interrupts = <18 2>; -- interrupt-map-mask = ; -+ interrupts = <24 2>; -+ interrupt-map-mask = <0xff00 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x11 func 0 - PCI slot 1 */ -- 8800 0 0 1 &mpic 2 1 -- 8800 0 0 2 &mpic 3 1 -- 8800 0 0 3 &mpic 4 1 -- 8800 0 0 4 &mpic 1 1 -+ 0x8800 0x0 0x0 0x1 &mpic 0x2 0x1 -+ 0x8800 0x0 0x0 0x2 &mpic 0x3 0x1 -+ 0x8800 0x0 0x0 0x3 &mpic 0x4 0x1 -+ 0x8800 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 1 - PCI slot 1 */ -- 8900 0 0 1 &mpic 2 1 -- 8900 0 0 2 &mpic 3 1 -- 8900 0 0 3 &mpic 4 1 -- 8900 0 0 4 &mpic 1 1 -+ 0x8900 0x0 0x0 0x1 &mpic 0x2 0x1 -+ 0x8900 0x0 0x0 0x2 &mpic 0x3 0x1 -+ 0x8900 0x0 0x0 0x3 &mpic 0x4 0x1 -+ 0x8900 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 2 - PCI slot 1 */ -- 8a00 0 0 1 &mpic 2 1 -- 8a00 0 0 2 &mpic 3 1 -- 8a00 0 0 3 &mpic 4 1 -- 8a00 0 0 4 &mpic 1 1 -+ 0x8a00 0x0 0x0 0x1 &mpic 0x2 0x1 -+ 0x8a00 0x0 0x0 0x2 &mpic 0x3 0x1 -+ 0x8a00 0x0 0x0 0x3 &mpic 0x4 0x1 -+ 0x8a00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 3 - PCI slot 1 */ -- 8b00 0 0 1 &mpic 2 1 -- 8b00 0 0 2 &mpic 3 1 -- 8b00 0 0 3 &mpic 4 1 -- 8b00 0 0 4 &mpic 1 1 -+ 0x8b00 0x0 0x0 0x1 &mpic 0x2 0x1 -+ 0x8b00 0x0 0x0 0x2 &mpic 0x3 0x1 -+ 0x8b00 0x0 0x0 0x3 &mpic 0x4 0x1 -+ 0x8b00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 4 - PCI slot 1 */ -- 8c00 0 0 1 &mpic 2 1 -- 8c00 0 0 2 &mpic 3 1 -- 8c00 0 0 3 &mpic 4 1 -- 8c00 0 0 4 &mpic 1 1 -+ 0x8c00 0x0 0x0 0x1 &mpic 0x2 0x1 -+ 0x8c00 0x0 0x0 0x2 &mpic 0x3 0x1 -+ 0x8c00 0x0 0x0 0x3 &mpic 0x4 0x1 -+ 0x8c00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 5 - PCI slot 1 */ -- 8d00 0 0 1 &mpic 2 1 -- 8d00 0 0 2 &mpic 3 1 -- 8d00 0 0 3 &mpic 4 1 -- 8d00 0 0 4 &mpic 1 1 -+ 0x8d00 0x0 0x0 0x1 &mpic 0x2 0x1 -+ 0x8d00 0x0 0x0 0x2 &mpic 0x3 0x1 -+ 0x8d00 0x0 0x0 0x3 &mpic 0x4 0x1 -+ 0x8d00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 6 - PCI slot 1 */ -- 8e00 0 0 1 &mpic 2 1 -- 8e00 0 0 2 &mpic 3 1 -- 8e00 0 0 3 &mpic 4 1 -- 8e00 0 0 4 &mpic 1 1 -+ 0x8e00 0x0 0x0 0x1 &mpic 0x2 0x1 -+ 0x8e00 0x0 0x0 0x2 &mpic 0x3 0x1 -+ 0x8e00 0x0 0x0 0x3 &mpic 0x4 0x1 -+ 0x8e00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 7 - PCI slot 1 */ -- 8f00 0 0 1 &mpic 2 1 -- 8f00 0 0 2 &mpic 3 1 -- 8f00 0 0 3 &mpic 4 1 -- 8f00 0 0 4 &mpic 1 1 -+ 0x8f00 0x0 0x0 0x1 &mpic 0x2 0x1 -+ 0x8f00 0x0 0x0 0x2 &mpic 0x3 0x1 -+ 0x8f00 0x0 0x0 0x3 &mpic 0x4 0x1 -+ 0x8f00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x12 func 0 - PCI slot 2 */ -- 9000 0 0 1 &mpic 3 1 -- 9000 0 0 2 &mpic 4 1 -- 9000 0 0 3 &mpic 1 1 -- 9000 0 0 4 &mpic 2 1 -+ 0x9000 0x0 0x0 0x1 &mpic 0x3 0x1 -+ 0x9000 0x0 0x0 0x2 &mpic 0x4 0x1 -+ 0x9000 0x0 0x0 0x3 &mpic 0x1 0x1 -+ 0x9000 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 1 - PCI slot 2 */ -- 9100 0 0 1 &mpic 3 1 -- 9100 0 0 2 &mpic 4 1 -- 9100 0 0 3 &mpic 1 1 -- 9100 0 0 4 &mpic 2 1 -+ 0x9100 0x0 0x0 0x1 &mpic 0x3 0x1 -+ 0x9100 0x0 0x0 0x2 &mpic 0x4 0x1 -+ 0x9100 0x0 0x0 0x3 &mpic 0x1 0x1 -+ 0x9100 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 2 - PCI slot 2 */ -- 9200 0 0 1 &mpic 3 1 -- 9200 0 0 2 &mpic 4 1 -- 9200 0 0 3 &mpic 1 1 -- 9200 0 0 4 &mpic 2 1 -+ 0x9200 0x0 0x0 0x1 &mpic 0x3 0x1 -+ 0x9200 0x0 0x0 0x2 &mpic 0x4 0x1 -+ 0x9200 0x0 0x0 0x3 &mpic 0x1 0x1 -+ 0x9200 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 3 - PCI slot 2 */ -- 9300 0 0 1 &mpic 3 1 -- 9300 0 0 2 &mpic 4 1 -- 9300 0 0 3 &mpic 1 1 -- 9300 0 0 4 &mpic 2 1 -+ 0x9300 0x0 0x0 0x1 &mpic 0x3 0x1 -+ 0x9300 0x0 0x0 0x2 &mpic 0x4 0x1 -+ 0x9300 0x0 0x0 0x3 &mpic 0x1 0x1 -+ 0x9300 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 4 - PCI slot 2 */ -- 9400 0 0 1 &mpic 3 1 -- 9400 0 0 2 &mpic 4 1 -- 9400 0 0 3 &mpic 1 1 -- 9400 0 0 4 &mpic 2 1 -+ 0x9400 0x0 0x0 0x1 &mpic 0x3 0x1 -+ 0x9400 0x0 0x0 0x2 &mpic 0x4 0x1 -+ 0x9400 0x0 0x0 0x3 &mpic 0x1 0x1 -+ 0x9400 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 5 - PCI slot 2 */ -- 9500 0 0 1 &mpic 3 1 -- 9500 0 0 2 &mpic 4 1 -- 9500 0 0 3 &mpic 1 1 -- 9500 0 0 4 &mpic 2 1 -+ 0x9500 0x0 0x0 0x1 &mpic 0x3 0x1 -+ 0x9500 0x0 0x0 0x2 &mpic 0x4 0x1 -+ 0x9500 0x0 0x0 0x3 &mpic 0x1 0x1 -+ 0x9500 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 6 - PCI slot 2 */ -- 9600 0 0 1 &mpic 3 1 -- 9600 0 0 2 &mpic 4 1 -- 9600 0 0 3 &mpic 1 1 -- 9600 0 0 4 &mpic 2 1 -+ 0x9600 0x0 0x0 0x1 &mpic 0x3 0x1 -+ 0x9600 0x0 0x0 0x2 &mpic 0x4 0x1 -+ 0x9600 0x0 0x0 0x3 &mpic 0x1 0x1 -+ 0x9600 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 7 - PCI slot 2 */ -- 9700 0 0 1 &mpic 3 1 -- 9700 0 0 2 &mpic 4 1 -- 9700 0 0 3 &mpic 1 1 -- 9700 0 0 4 &mpic 2 1 -+ 0x9700 0x0 0x0 0x1 &mpic 0x3 0x1 -+ 0x9700 0x0 0x0 0x2 &mpic 0x4 0x1 -+ 0x9700 0x0 0x0 0x3 &mpic 0x1 0x1 -+ 0x9700 0x0 0x0 0x4 &mpic 0x2 0x1 - - // IDSEL 0x1c USB -- e000 0 0 1 &i8259 c 2 -- e100 0 0 2 &i8259 9 2 -- e200 0 0 3 &i8259 a 2 -- e300 0 0 4 &i8259 b 2 -+ 0xe000 0x0 0x0 0x1 &i8259 0xc 0x2 -+ 0xe100 0x0 0x0 0x2 &i8259 0x9 0x2 -+ 0xe200 0x0 0x0 0x3 &i8259 0xa 0x2 -+ 0xe300 0x0 0x0 0x4 &i8259 0xb 0x2 - - // IDSEL 0x1d Audio -- e800 0 0 1 &i8259 6 2 -+ 0xe800 0x0 0x0 0x1 &i8259 0x6 0x2 - - // IDSEL 0x1e Legacy -- f000 0 0 1 &i8259 7 2 -- f100 0 0 1 &i8259 7 2 -+ 0xf000 0x0 0x0 0x1 &i8259 0x7 0x2 -+ 0xf100 0x0 0x0 0x1 &i8259 0x7 0x2 - - // IDSEL 0x1f IDE/SATA -- f800 0 0 1 &i8259 e 2 -- f900 0 0 1 &i8259 5 2 -+ 0xf800 0x0 0x0 0x1 &i8259 0xe 0x2 -+ 0xf900 0x0 0x0 0x1 &i8259 0x5 0x2 - - >; - - pcie@0 { -- reg = <0 0 0 0 0>; -+ reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; -- ranges = <02000000 0 80000000 -- 02000000 0 80000000 -- 0 20000000 -- -- 01000000 0 00000000 -- 01000000 0 00000000 -- 0 00100000>; -+ ranges = <0x2000000 0x0 0x80000000 -+ 0x2000000 0x0 0x80000000 -+ 0x0 0x20000000 -+ -+ 0x1000000 0x0 0x0 -+ 0x1000000 0x0 0x0 -+ 0x0 0x100000>; - uli1575@0 { -- reg = <0 0 0 0 0>; -+ reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; -- ranges = <02000000 0 80000000 -- 02000000 0 80000000 -- 0 20000000 -- -- 01000000 0 00000000 -- 01000000 0 00000000 -- 0 00100000>; -+ ranges = <0x2000000 0x0 0x80000000 -+ 0x2000000 0x0 0x80000000 -+ 0x0 0x20000000 -+ -+ 0x1000000 0x0 0x0 -+ 0x1000000 0x0 0x0 -+ 0x0 0x100000>; - isa@1e { - device_type = "isa"; - #interrupt-cells = <2>; - #size-cells = <1>; - #address-cells = <2>; -- reg = ; -- ranges = <1 0 01000000 0 0 -- 00001000>; -+ reg = <0xf000 0x0 0x0 0x0 0x0>; -+ ranges = <0x1 0x0 0x1000000 0x0 0x0 -+ 0x1000>; - interrupt-parent = <&i8259>; - - i8259: interrupt-controller@20 { -- reg = <1 20 2 -- 1 a0 2 -- 1 4d0 2>; -+ reg = <0x1 0x20 0x2 -+ 0x1 0xa0 0x2 -+ 0x1 0x4d0 0x2>; - interrupt-controller; - device_type = "interrupt-controller"; - #address-cells = <0>; -@@ -412,29 +413,29 @@ - i8042@60 { - #size-cells = <0>; - #address-cells = <1>; -- reg = <1 60 1 1 64 1>; -- interrupts = <1 3 c 3>; -+ reg = <0x1 0x60 0x1 0x1 0x64 0x1>; -+ interrupts = <1 3 12 3>; - interrupt-parent = - <&i8259>; - - keyboard@0 { -- reg = <0>; -+ reg = <0x0>; - compatible = "pnpPNP,303"; - }; - - mouse@1 { -- reg = <1>; -+ reg = <0x1>; - compatible = "pnpPNP,f03"; - }; - }; - - rtc@70 { - compatible = "pnpPNP,b00"; -- reg = <1 70 2>; -+ reg = <0x1 0x70 0x2>; - }; - - gpio@400 { -- reg = <1 400 80>; -+ reg = <0x1 0x400 0x80>; - }; - }; - }; -@@ -449,33 +450,33 @@ - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; -- reg = ; -- bus-range = <0 ff>; -- ranges = <02000000 0 a0000000 a0000000 0 20000000 -- 01000000 0 00000000 ffc10000 0 00010000>; -- clock-frequency = <1fca055>; -+ reg = <0xffe09000 0x1000>; -+ bus-range = <0 255>; -+ ranges = <0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x20000000 -+ 0x1000000 0x0 0x0 0xffc10000 0x0 0x10000>; -+ clock-frequency = <33333333>; - interrupt-parent = <&mpic>; -- interrupts = <1a 2>; -- interrupt-map-mask = ; -+ interrupts = <26 2>; -+ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ -- 0000 0 0 1 &mpic 4 1 -- 0000 0 0 2 &mpic 5 1 -- 0000 0 0 3 &mpic 6 1 -- 0000 0 0 4 &mpic 7 1 -+ 0000 0x0 0x0 0x1 &mpic 0x4 0x1 -+ 0000 0x0 0x0 0x2 &mpic 0x5 0x1 -+ 0000 0x0 0x0 0x3 &mpic 0x6 0x1 -+ 0000 0x0 0x0 0x4 &mpic 0x7 0x1 - >; - pcie@0 { -- reg = <0 0 0 0 0>; -+ reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; -- ranges = <02000000 0 a0000000 -- 02000000 0 a0000000 -- 0 20000000 -- -- 01000000 0 00000000 -- 01000000 0 00000000 -- 0 00100000>; -+ ranges = <0x2000000 0x0 0xa0000000 -+ 0x2000000 0x0 0xa0000000 -+ 0x0 0x20000000 -+ -+ 0x1000000 0x0 0x0 -+ 0x1000000 0x0 0x0 -+ 0x0 0x100000>; - }; - }; - -@@ -486,33 +487,33 @@ - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; -- reg = ; -- bus-range = <0 ff>; -- ranges = <02000000 0 c0000000 c0000000 0 20000000 -- 01000000 0 00000000 ffc20000 0 00010000>; -- clock-frequency = <1fca055>; -+ reg = <0xffe0a000 0x1000>; -+ bus-range = <0 255>; -+ ranges = <0x2000000 0x0 0xc0000000 0xc0000000 0x0 0x20000000 -+ 0x1000000 0x0 0x0 0xffc20000 0x0 0x10000>; -+ clock-frequency = <33333333>; - interrupt-parent = <&mpic>; -- interrupts = <1b 2>; -- interrupt-map-mask = ; -+ interrupts = <27 2>; -+ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ -- 0000 0 0 1 &mpic 0 1 -- 0000 0 0 2 &mpic 1 1 -- 0000 0 0 3 &mpic 2 1 -- 0000 0 0 4 &mpic 3 1 -+ 0000 0x0 0x0 0x1 &mpic 0x0 0x1 -+ 0000 0x0 0x0 0x2 &mpic 0x1 0x1 -+ 0000 0x0 0x0 0x3 &mpic 0x2 0x1 -+ 0000 0x0 0x0 0x4 &mpic 0x3 0x1 - >; - pcie@0 { -- reg = <0 0 0 0 0>; -+ reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; -- ranges = <02000000 0 c0000000 -- 02000000 0 c0000000 -- 0 20000000 -- -- 01000000 0 00000000 -- 01000000 0 00000000 -- 0 00100000>; -+ ranges = <0x2000000 0x0 0xc0000000 -+ 0x2000000 0x0 0xc0000000 -+ 0x0 0x20000000 -+ -+ 0x1000000 0x0 0x0 -+ 0x1000000 0x0 0x0 -+ 0x0 0x100000>; - }; - }; - }; ---- a/arch/powerpc/boot/dts/mpc8641_hpcn.dts -+++ b/arch/powerpc/boot/dts/mpc8641_hpcn.dts -@@ -13,7 +13,7 @@ - - / { - model = "MPC8641HPCN"; -- compatible = "mpc86xx"; -+ compatible = "fsl,mpc8641hpcn"; - #address-cells = <1>; - #size-cells = <1>; - ---- a/arch/powerpc/boot/dts/mpc866ads.dts -+++ b/arch/powerpc/boot/dts/mpc866ads.dts -@@ -2,6 +2,7 @@ - * MPC866 ADS Device Tree Source - * - * Copyright 2006 MontaVista Software, Inc. -+ * Copyright 2008 Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the -@@ -9,6 +10,7 @@ - * option) any later version. - */ - -+/dts-v1/; - - / { - model = "MPC866ADS"; -@@ -22,37 +24,37 @@ - - PowerPC,866@0 { - device_type = "cpu"; -- reg = <0>; -- d-cache-line-size = <10>; // 16 bytes -- i-cache-line-size = <10>; // 16 bytes -- d-cache-size = <2000>; // L1, 8K -- i-cache-size = <4000>; // L1, 16K -+ reg = <0x0>; -+ d-cache-line-size = <16>; // 16 bytes -+ i-cache-line-size = <16>; // 16 bytes -+ d-cache-size = <0x2000>; // L1, 8K -+ i-cache-size = <0x4000>; // L1, 16K - timebase-frequency = <0>; - bus-frequency = <0>; - clock-frequency = <0>; -- interrupts = ; // decrementer interrupt -+ interrupts = <15 2>; // decrementer interrupt - interrupt-parent = <&PIC>; - }; - }; - - memory { - device_type = "memory"; -- reg = <00000000 800000>; -+ reg = <0x0 0x800000>; - }; - - localbus@ff000100 { - compatible = "fsl,mpc866-localbus", "fsl,pq1-localbus"; - #address-cells = <2>; - #size-cells = <1>; -- reg = ; -+ reg = <0xff000100 0x40>; - - ranges = < -- 1 0 ff080000 00008000 -- 5 0 ff0a0000 00008000 -+ 0x1 0x0 0xff080000 0x8000 -+ 0x5 0x0 0xff0a0000 0x8000 - >; - - board-control@1,0 { -- reg = <1 0 20 5 300 4>; -+ reg = <0x1 0x0 0x20 0x5 0x300 0x4>; - compatible = "fsl,mpc866ads-bcsr"; - }; - }; -@@ -61,17 +63,17 @@ - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; -- ranges = <0 ff000000 00100000>; -- reg = ; -+ ranges = <0x0 0xff000000 0x100000>; -+ reg = <0xff000000 0x200>; - bus-frequency = <0>; - - mdio@e00 { - compatible = "fsl,mpc866-fec-mdio", "fsl,pq1-fec-mdio"; -- reg = ; -+ reg = <0xe00 0x188>; - #address-cells = <1>; - #size-cells = <0>; - PHY: ethernet-phy@f { -- reg = ; -+ reg = <0xf>; - device_type = "ethernet-phy"; - }; - }; -@@ -80,7 +82,7 @@ - device_type = "network"; - compatible = "fsl,mpc866-fec-enet", - "fsl,pq1-fec-enet"; -- reg = ; -+ reg = <0xe00 0x188>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <3 1>; - interrupt-parent = <&PIC>; -@@ -91,7 +93,7 @@ - PIC: pic@0 { - interrupt-controller; - #interrupt-cells = <2>; -- reg = <0 24>; -+ reg = <0x0 0x24>; - compatible = "fsl,mpc866-pic", "fsl,pq1-pic"; - }; - -@@ -100,7 +102,7 @@ - #size-cells = <1>; - compatible = "fsl,mpc866-cpm", "fsl,cpm1"; - ranges; -- reg = <9c0 40>; -+ reg = <0x9c0 0x40>; - brg-frequency = <0>; - interrupts = <0 2>; // cpm error interrupt - interrupt-parent = <&CPM_PIC>; -@@ -108,11 +110,11 @@ - muram@2000 { - #address-cells = <1>; - #size-cells = <1>; -- ranges = <0 2000 2000>; -+ ranges = <0x0 0x2000 0x2000>; - - data@0 { - compatible = "fsl,cpm-muram-data"; -- reg = <0 1c00>; -+ reg = <0x0 0x1c00>; - }; - }; - -@@ -120,7 +122,7 @@ - compatible = "fsl,mpc866-brg", - "fsl,cpm1-brg", - "fsl,cpm-brg"; -- reg = <9f0 10>; -+ reg = <0x9f0 0x10>; - clock-frequency = <0>; - }; - -@@ -130,7 +132,7 @@ - #interrupt-cells = <1>; - interrupts = <5 2 0 2>; - interrupt-parent = <&PIC>; -- reg = <930 20>; -+ reg = <0x930 0x20>; - compatible = "fsl,mpc866-cpm-pic", - "fsl,cpm1-pic"; - }; -@@ -140,31 +142,31 @@ - device_type = "serial"; - compatible = "fsl,mpc866-smc-uart", - "fsl,cpm1-smc-uart"; -- reg = ; -+ reg = <0xa80 0x10 0x3e80 0x40>; - interrupts = <4>; - interrupt-parent = <&CPM_PIC>; - fsl,cpm-brg = <1>; -- fsl,cpm-command = <0090>; -+ fsl,cpm-command = <0x90>; - }; - - serial@a90 { - device_type = "serial"; - compatible = "fsl,mpc866-smc-uart", - "fsl,cpm1-smc-uart"; -- reg = ; -+ reg = <0xa90 0x10 0x3f80 0x40>; - interrupts = <3>; - interrupt-parent = <&CPM_PIC>; - fsl,cpm-brg = <2>; -- fsl,cpm-command = <00d0>; -+ fsl,cpm-command = <0xd0>; - }; - - ethernet@a00 { - device_type = "network"; - compatible = "fsl,mpc866-scc-enet", - "fsl,cpm1-scc-enet"; -- reg = ; -+ reg = <0xa00 0x18 0x3c00 0x100>; - local-mac-address = [ 00 00 00 00 00 00 ]; -- interrupts = <1e>; -+ interrupts = <30>; - interrupt-parent = <&CPM_PIC>; - fsl,cpm-command = <0000>; - linux,network-index = <1>; ---- a/arch/powerpc/boot/dts/mpc885ads.dts -+++ b/arch/powerpc/boot/dts/mpc885ads.dts -@@ -2,7 +2,7 @@ - * MPC885 ADS Device Tree Source - * - * Copyright 2006 MontaVista Software, Inc. -- * Copyright 2007 Freescale Semiconductor, Inc. -+ * Copyright 2007,2008 Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the -@@ -10,6 +10,7 @@ - * option) any later version. - */ - -+/dts-v1/; - - / { - model = "MPC885ADS"; -@@ -23,45 +24,45 @@ - - PowerPC,885@0 { - device_type = "cpu"; -- reg = <0>; -- d-cache-line-size = ; -- i-cache-line-size = ; -- d-cache-size = ; -- i-cache-size = ; -+ reg = <0x0>; -+ d-cache-line-size = <16>; -+ i-cache-line-size = <16>; -+ d-cache-size = <8192>; -+ i-cache-size = <8192>; - timebase-frequency = <0>; - bus-frequency = <0>; - clock-frequency = <0>; -- interrupts = ; // decrementer interrupt -+ interrupts = <15 2>; // decrementer interrupt - interrupt-parent = <&PIC>; - }; - }; - - memory { - device_type = "memory"; -- reg = <0 0>; -+ reg = <0x0 0x0>; - }; - - localbus@ff000100 { - compatible = "fsl,mpc885-localbus", "fsl,pq1-localbus"; - #address-cells = <2>; - #size-cells = <1>; -- reg = ; -+ reg = <0xff000100 0x40>; - - ranges = < -- 0 0 fe000000 00800000 -- 1 0 ff080000 00008000 -- 5 0 ff0a0000 00008000 -+ 0x0 0x0 0xfe000000 0x800000 -+ 0x1 0x0 0xff080000 0x8000 -+ 0x5 0x0 0xff0a0000 0x8000 - >; - - flash@0,0 { - compatible = "jedec-flash"; -- reg = <0 0 800000>; -+ reg = <0x0 0x0 0x800000>; - bank-width = <4>; - device-width = <1>; - }; - - board-control@1,0 { -- reg = <1 0 20 5 300 4>; -+ reg = <0x1 0x0 0x20 0x5 0x300 0x4>; - compatible = "fsl,mpc885ads-bcsr"; - }; - }; -@@ -71,30 +72,30 @@ - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; -- ranges = <0 ff000000 00004000>; -+ ranges = <0x0 0xff000000 0x4000>; - bus-frequency = <0>; - - // Temporary -- will go away once kernel uses ranges for get_immrbase(). -- reg = ; -+ reg = <0xff000000 0x4000>; - - mdio@e00 { - compatible = "fsl,mpc885-fec-mdio", "fsl,pq1-fec-mdio"; -- reg = ; -+ reg = <0xe00 0x188>; - #address-cells = <1>; - #size-cells = <0>; - - PHY0: ethernet-phy@0 { -- reg = <0>; -+ reg = <0x0>; - device_type = "ethernet-phy"; - }; - - PHY1: ethernet-phy@1 { -- reg = <1>; -+ reg = <0x1>; - device_type = "ethernet-phy"; - }; - - PHY2: ethernet-phy@2 { -- reg = <2>; -+ reg = <0x2>; - device_type = "ethernet-phy"; - }; - }; -@@ -103,7 +104,7 @@ - device_type = "network"; - compatible = "fsl,mpc885-fec-enet", - "fsl,pq1-fec-enet"; -- reg = ; -+ reg = <0xe00 0x188>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <3 1>; - interrupt-parent = <&PIC>; -@@ -115,7 +116,7 @@ - device_type = "network"; - compatible = "fsl,mpc885-fec-enet", - "fsl,pq1-fec-enet"; -- reg = <1e00 188>; -+ reg = <0x1e00 0x188>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <7 1>; - interrupt-parent = <&PIC>; -@@ -126,7 +127,7 @@ - PIC: interrupt-controller@0 { - interrupt-controller; - #interrupt-cells = <2>; -- reg = <0 24>; -+ reg = <0x0 0x24>; - compatible = "fsl,mpc885-pic", "fsl,pq1-pic"; - }; - -@@ -136,29 +137,29 @@ - #size-cells = <2>; - compatible = "fsl,pq-pcmcia"; - device_type = "pcmcia"; -- reg = <80 80>; -+ reg = <0x80 0x80>; - interrupt-parent = <&PIC>; -- interrupts = ; -+ interrupts = <13 1>; - }; - - cpm@9c0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc885-cpm", "fsl,cpm1"; -- command-proc = <9c0>; -+ command-proc = <0x9c0>; - interrupts = <0>; // cpm error interrupt - interrupt-parent = <&CPM_PIC>; -- reg = <9c0 40>; -+ reg = <0x9c0 0x40>; - ranges; - - muram@2000 { - #address-cells = <1>; - #size-cells = <1>; -- ranges = <0 2000 2000>; -+ ranges = <0x0 0x2000 0x2000>; - - data@0 { - compatible = "fsl,cpm-muram-data"; -- reg = <0 1c00>; -+ reg = <0x0 0x1c00>; - }; - }; - -@@ -167,7 +168,7 @@ - "fsl,cpm1-brg", - "fsl,cpm-brg"; - clock-frequency = <0>; -- reg = <9f0 10>; -+ reg = <0x9f0 0x10>; - }; - - CPM_PIC: interrupt-controller@930 { -@@ -175,7 +176,7 @@ - #interrupt-cells = <1>; - interrupts = <5 2 0 2>; - interrupt-parent = <&PIC>; -- reg = <930 20>; -+ reg = <0x930 0x20>; - compatible = "fsl,mpc885-cpm-pic", - "fsl,cpm1-pic"; - }; -@@ -184,34 +185,34 @@ - device_type = "serial"; - compatible = "fsl,mpc885-smc-uart", - "fsl,cpm1-smc-uart"; -- reg = ; -+ reg = <0xa80 0x10 0x3e80 0x40>; - interrupts = <4>; - interrupt-parent = <&CPM_PIC>; - fsl,cpm-brg = <1>; -- fsl,cpm-command = <0090>; -+ fsl,cpm-command = <0x90>; - }; - - serial@a90 { - device_type = "serial"; - compatible = "fsl,mpc885-smc-uart", - "fsl,cpm1-smc-uart"; -- reg = ; -+ reg = <0xa90 0x10 0x3f80 0x40>; - interrupts = <3>; - interrupt-parent = <&CPM_PIC>; - fsl,cpm-brg = <2>; -- fsl,cpm-command = <00d0>; -+ fsl,cpm-command = <0xd0>; - }; - - ethernet@a40 { - device_type = "network"; - compatible = "fsl,mpc885-scc-enet", - "fsl,cpm1-scc-enet"; -- reg = ; -+ reg = <0xa40 0x18 0x3e00 0x100>; - local-mac-address = [ 00 00 00 00 00 00 ]; -- interrupts = <1c>; -+ interrupts = <28>; - interrupt-parent = <&CPM_PIC>; - phy-handle = <&PHY2>; -- fsl,cpm-command = <0080>; -+ fsl,cpm-command = <0x80>; - linux,network-index = <2>; - }; - }; ---- a/arch/powerpc/boot/dts/pq2fads.dts -+++ b/arch/powerpc/boot/dts/pq2fads.dts -@@ -1,7 +1,7 @@ - /* - * Device Tree for the PQ2FADS-ZU board with an MPC8280 chip. - * -- * Copyright 2007 Freescale Semiconductor Inc. -+ * Copyright 2007,2008 Freescale Semiconductor Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the -@@ -9,6 +9,8 @@ - * option) any later version. - */ - -+/dts-v1/; -+ - / { - model = "pq2fads"; - compatible = "fsl,pq2fads"; -@@ -21,11 +23,11 @@ - - cpu@0 { - device_type = "cpu"; -- reg = <0>; -- d-cache-line-size = ; -- i-cache-line-size = ; -- d-cache-size = ; -- i-cache-size = ; -+ reg = <0x0>; -+ d-cache-line-size = <32>; -+ i-cache-line-size = <32>; -+ d-cache-size = <16384>; -+ i-cache-size = <16384>; - timebase-frequency = <0>; - clock-frequency = <0>; - }; -@@ -33,7 +35,7 @@ - - memory { - device_type = "memory"; -- reg = <0 0>; -+ reg = <0x0 0x0>; - }; - - localbus@f0010100 { -@@ -41,67 +43,67 @@ - "fsl,pq2-localbus"; - #address-cells = <2>; - #size-cells = <1>; -- reg = ; -+ reg = <0xf0010100 0x60>; - -- ranges = <0 0 fe000000 00800000 -- 1 0 f4500000 00008000 -- 8 0 f8200000 00008000>; -+ ranges = <0x0 0x0 0xfe000000 0x800000 -+ 0x1 0x0 0xf4500000 0x8000 -+ 0x8 0x0 0xf8200000 0x8000>; - - flash@0,0 { - compatible = "jedec-flash"; -- reg = <0 0 800000>; -+ reg = <0x0 0x0 0x800000>; - bank-width = <4>; - device-width = <1>; - }; - - bcsr@1,0 { -- reg = <1 0 20>; -+ reg = <0x1 0x0 0x20>; - compatible = "fsl,pq2fads-bcsr"; - }; - - PCI_PIC: pic@8,0 { - #interrupt-cells = <1>; - interrupt-controller; -- reg = <8 0 8>; -+ reg = <0x8 0x0 0x8>; - compatible = "fsl,pq2ads-pci-pic"; - interrupt-parent = <&PIC>; -- interrupts = <18 8>; -+ interrupts = <24 8>; - }; - }; - - pci@f0010800 { - device_type = "pci"; -- reg = ; -+ reg = <0xf0010800 0x10c 0xf00101ac 0x8 0xf00101c4 0x8>; - compatible = "fsl,mpc8280-pci", "fsl,pq2-pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; -- clock-frequency = ; -- interrupt-map-mask = ; -+ clock-frequency = <66000000>; -+ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x16 */ -- b000 0 0 1 &PCI_PIC 0 -- b000 0 0 2 &PCI_PIC 1 -- b000 0 0 3 &PCI_PIC 2 -- b000 0 0 4 &PCI_PIC 3 -+ 0xb000 0x0 0x0 0x1 &PCI_PIC 0 -+ 0xb000 0x0 0x0 0x2 &PCI_PIC 1 -+ 0xb000 0x0 0x0 0x3 &PCI_PIC 2 -+ 0xb000 0x0 0x0 0x4 &PCI_PIC 3 - - /* IDSEL 0x17 */ -- b800 0 0 1 &PCI_PIC 4 -- b800 0 0 2 &PCI_PIC 5 -- b800 0 0 3 &PCI_PIC 6 -- b800 0 0 4 &PCI_PIC 7 -+ 0xb800 0x0 0x0 0x1 &PCI_PIC 4 -+ 0xb800 0x0 0x0 0x2 &PCI_PIC 5 -+ 0xb800 0x0 0x0 0x3 &PCI_PIC 6 -+ 0xb800 0x0 0x0 0x4 &PCI_PIC 7 - - /* IDSEL 0x18 */ -- c000 0 0 1 &PCI_PIC 8 -- c000 0 0 2 &PCI_PIC 9 -- c000 0 0 3 &PCI_PIC a -- c000 0 0 4 &PCI_PIC b>; -+ 0xc000 0x0 0x0 0x1 &PCI_PIC 8 -+ 0xc000 0x0 0x0 0x2 &PCI_PIC 9 -+ 0xc000 0x0 0x0 0x3 &PCI_PIC 10 -+ 0xc000 0x0 0x0 0x4 &PCI_PIC 11>; - - interrupt-parent = <&PIC>; -- interrupts = <12 8>; -- ranges = <42000000 0 80000000 80000000 0 20000000 -- 02000000 0 a0000000 a0000000 0 20000000 -- 01000000 0 00000000 f6000000 0 02000000>; -+ interrupts = <18 8>; -+ ranges = <0x42000000 0x0 0x80000000 0x80000000 0x0 0x20000000 -+ 0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x20000000 -+ 0x1000000 0x0 0x0 0xf6000000 0x0 0x2000000>; - }; - - soc@f0000000 { -@@ -109,27 +111,27 @@ - #size-cells = <1>; - device_type = "soc"; - compatible = "fsl,mpc8280", "fsl,pq2-soc"; -- ranges = <00000000 f0000000 00053000>; -+ ranges = <0x0 0xf0000000 0x53000>; - - // Temporary -- will go away once kernel uses ranges for get_immrbase(). -- reg = ; -+ reg = <0xf0000000 0x53000>; - - cpm@119c0 { - #address-cells = <1>; - #size-cells = <1>; - #interrupt-cells = <2>; - compatible = "fsl,mpc8280-cpm", "fsl,cpm2"; -- reg = <119c0 30>; -+ reg = <0x119c0 0x30>; - ranges; - - muram@0 { - #address-cells = <1>; - #size-cells = <1>; -- ranges = <0 0 10000>; -+ ranges = <0x0 0x0 0x10000>; - - data@0 { - compatible = "fsl,cpm-muram-data"; -- reg = <0 2000 9800 800>; -+ reg = <0x0 0x2000 0x9800 0x800>; - }; - }; - -@@ -137,53 +139,53 @@ - compatible = "fsl,mpc8280-brg", - "fsl,cpm2-brg", - "fsl,cpm-brg"; -- reg = <119f0 10 115f0 10>; -+ reg = <0x119f0 0x10 0x115f0 0x10>; - }; - - serial@11a00 { - device_type = "serial"; - compatible = "fsl,mpc8280-scc-uart", - "fsl,cpm2-scc-uart"; -- reg = <11a00 20 8000 100>; -- interrupts = <28 8>; -+ reg = <0x11a00 0x20 0x8000 0x100>; -+ interrupts = <40 8>; - interrupt-parent = <&PIC>; - fsl,cpm-brg = <1>; -- fsl,cpm-command = <00800000>; -+ fsl,cpm-command = <0x800000>; - }; - - serial@11a20 { - device_type = "serial"; - compatible = "fsl,mpc8280-scc-uart", - "fsl,cpm2-scc-uart"; -- reg = <11a20 20 8100 100>; -- interrupts = <29 8>; -+ reg = <0x11a20 0x20 0x8100 0x100>; -+ interrupts = <41 8>; - interrupt-parent = <&PIC>; - fsl,cpm-brg = <2>; -- fsl,cpm-command = <04a00000>; -+ fsl,cpm-command = <0x4a00000>; - }; - - ethernet@11320 { - device_type = "network"; - compatible = "fsl,mpc8280-fcc-enet", - "fsl,cpm2-fcc-enet"; -- reg = <11320 20 8500 100 113b0 1>; -- interrupts = <21 8>; -+ reg = <0x11320 0x20 0x8500 0x100 0x113b0 0x1>; -+ interrupts = <33 8>; - interrupt-parent = <&PIC>; - phy-handle = <&PHY0>; - linux,network-index = <0>; -- fsl,cpm-command = <16200300>; -+ fsl,cpm-command = <0x16200300>; - }; - - ethernet@11340 { - device_type = "network"; - compatible = "fsl,mpc8280-fcc-enet", - "fsl,cpm2-fcc-enet"; -- reg = <11340 20 8600 100 113d0 1>; -- interrupts = <22 8>; -+ reg = <0x11340 0x20 0x8600 0x100 0x113d0 0x1>; -+ interrupts = <34 8>; - interrupt-parent = <&PIC>; - phy-handle = <&PHY1>; - linux,network-index = <1>; -- fsl,cpm-command = <1a400300>; -+ fsl,cpm-command = <0x1a400300>; - local-mac-address = [00 e0 0c 00 79 01]; - }; - -@@ -194,21 +196,21 @@ - "fsl,cpm2-mdio-bitbang"; - #address-cells = <1>; - #size-cells = <0>; -- reg = <10d40 14>; -+ reg = <0x10d40 0x14>; - fsl,mdio-pin = <9>; -- fsl,mdc-pin = ; -+ fsl,mdc-pin = <10>; - - PHY0: ethernet-phy@0 { - interrupt-parent = <&PIC>; -- interrupts = <19 2>; -- reg = <0>; -+ interrupts = <25 2>; -+ reg = <0x0>; - device_type = "ethernet-phy"; - }; - - PHY1: ethernet-phy@1 { - interrupt-parent = <&PIC>; -- interrupts = <19 2>; -- reg = <3>; -+ interrupts = <25 2>; -+ reg = <0x3>; - device_type = "ethernet-phy"; - }; - }; -@@ -218,17 +220,17 @@ - #size-cells = <0>; - compatible = "fsl,mpc8280-usb", - "fsl,cpm2-usb"; -- reg = <11b60 18 8b00 100>; -+ reg = <0x11b60 0x18 0x8b00 0x100>; - interrupt-parent = <&PIC>; -- interrupts = ; -- fsl,cpm-command = <2e600000>; -+ interrupts = <11 8>; -+ fsl,cpm-command = <0x2e600000>; - }; - }; - - PIC: interrupt-controller@10c00 { - #interrupt-cells = <2>; - interrupt-controller; -- reg = <10c00 80>; -+ reg = <0x10c00 0x80>; - compatible = "fsl,mpc8280-pic", "fsl,cpm2-pic"; - }; - ---- a/arch/powerpc/boot/dts/prpmc2800.dts -+++ b/arch/powerpc/boot/dts/prpmc2800.dts -@@ -11,6 +11,8 @@ - * if it can determine the exact PrPMC type. - */ - -+/dts-v1/; -+ - / { - #address-cells = <1>; - #size-cells = <1>; -@@ -25,46 +27,46 @@ - PowerPC,7447 { - device_type = "cpu"; - reg = <0>; -- clock-frequency = <2bb0b140>; /* Default (733 MHz) */ -- bus-frequency = <7f28155>; /* 133.333333 MHz */ -- timebase-frequency = <1fca055>; /* 33.333333 MHz */ -- i-cache-line-size = <20>; -- d-cache-line-size = <20>; -- i-cache-size = <8000>; -- d-cache-size = <8000>; -+ clock-frequency = <733333333>; /* Default */ -+ bus-frequency = <133333333>; -+ timebase-frequency = <33333333>; -+ i-cache-line-size = <32>; -+ d-cache-line-size = <32>; -+ i-cache-size = <32768>; -+ d-cache-size = <32768>; - }; - }; - - memory { - device_type = "memory"; -- reg = <00000000 20000000>; /* Default (512MB) */ -+ reg = <0x0 0x20000000>; /* Default (512MB) */ - }; - -- mv64x60@f1000000 { /* Marvell Discovery */ -+ system-controller@f1000000 { /* Marvell Discovery mv64360 */ - #address-cells = <1>; - #size-cells = <1>; - model = "mv64360"; /* Default */ -- compatible = "marvell,mv64x60"; -- clock-frequency = <7f28155>; /* 133.333333 MHz */ -- reg = ; -- virtual-reg = ; -- ranges = <88000000 88000000 01000000 /* PCI 0 I/O Space */ -- 80000000 80000000 08000000 /* PCI 0 MEM Space */ -- a0000000 a0000000 04000000 /* User FLASH */ -- 00000000 f1000000 00010000 /* Bridge's regs */ -- f2000000 f2000000 00040000>; /* Integrated SRAM */ -+ compatible = "marvell,mv64360"; -+ clock-frequency = <133333333>; -+ reg = <0xf1000000 0x10000>; -+ virtual-reg = <0xf1000000>; -+ ranges = <0x88000000 0x88000000 0x1000000 /* PCI 0 I/O Space */ -+ 0x80000000 0x80000000 0x8000000 /* PCI 0 MEM Space */ -+ 0xa0000000 0xa0000000 0x4000000 /* User FLASH */ -+ 0x00000000 0xf1000000 0x0010000 /* Bridge's regs */ -+ 0xf2000000 0xf2000000 0x0040000>;/* Integrated SRAM */ - - flash@a0000000 { - device_type = "rom"; - compatible = "direct-mapped"; -- reg = ; /* Default (64MB) */ -+ reg = <0xa0000000 0x4000000>; /* Default (64MB) */ - probe-type = "CFI"; - bank-width = <4>; -- partitions = <00000000 00100000 /* RO */ -- 00100000 00040001 /* RW */ -- 00140000 00400000 /* RO */ -- 00540000 039c0000 /* RO */ -- 03f00000 00100000>; /* RO */ -+ partitions = <0x00000000 0x00100000 /* RO */ -+ 0x00100000 0x00040001 /* RW */ -+ 0x00140000 0x00400000 /* RO */ -+ 0x00540000 0x039c0000 /* RO */ -+ 0x03f00000 0x00100000>; /* RO */ - partition-names = "FW Image A", "FW Config Data", "Kernel Image", "Filesystem", "FW Image B"; - }; - -@@ -72,171 +74,153 @@ - #address-cells = <1>; - #size-cells = <0>; - device_type = "mdio"; -- compatible = "marvell,mv64x60-mdio"; -- ethernet-phy@1 { -+ compatible = "marvell,mv64360-mdio"; -+ PHY0: ethernet-phy@1 { - device_type = "ethernet-phy"; - compatible = "broadcom,bcm5421"; -- interrupts = <4c>; /* GPP 12 */ -- interrupt-parent = <&/mv64x60/pic>; -+ interrupts = <76>; /* GPP 12 */ -+ interrupt-parent = <&PIC>; - reg = <1>; - }; -- ethernet-phy@3 { -+ PHY1: ethernet-phy@3 { - device_type = "ethernet-phy"; - compatible = "broadcom,bcm5421"; -- interrupts = <4c>; /* GPP 12 */ -- interrupt-parent = <&/mv64x60/pic>; -+ interrupts = <76>; /* GPP 12 */ -+ interrupt-parent = <&PIC>; - reg = <3>; - }; - }; - -- ethernet@2000 { -- reg = <2000 2000>; -- eth0 { -+ ethernet-group@2000 { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ compatible = "marvell,mv64360-eth-group"; -+ reg = <0x2000 0x2000>; -+ ethernet@0 { - device_type = "network"; -- compatible = "marvell,mv64x60-eth"; -- block-index = <0>; -- interrupts = <20>; -- interrupt-parent = <&/mv64x60/pic>; -- phy = <&/mv64x60/mdio/ethernet-phy@1>; -+ compatible = "marvell,mv64360-eth"; -+ reg = <0>; -+ interrupts = <32>; -+ interrupt-parent = <&PIC>; -+ phy = <&PHY0>; - local-mac-address = [ 00 00 00 00 00 00 ]; - }; -- eth1 { -+ ethernet@1 { - device_type = "network"; -- compatible = "marvell,mv64x60-eth"; -- block-index = <1>; -- interrupts = <21>; -- interrupt-parent = <&/mv64x60/pic>; -- phy = <&/mv64x60/mdio/ethernet-phy@3>; -+ compatible = "marvell,mv64360-eth"; -+ reg = <1>; -+ interrupts = <33>; -+ interrupt-parent = <&PIC>; -+ phy = <&PHY1>; - local-mac-address = [ 00 00 00 00 00 00 ]; - }; - }; - -- sdma@4000 { -- device_type = "dma"; -- compatible = "marvell,mv64x60-sdma"; -- reg = <4000 c18>; -- virtual-reg = ; -- interrupt-base = <0>; -- interrupts = <24>; -- interrupt-parent = <&/mv64x60/pic>; -- }; -- -- sdma@6000 { -- device_type = "dma"; -- compatible = "marvell,mv64x60-sdma"; -- reg = <6000 c18>; -- virtual-reg = ; -- interrupt-base = <0>; -- interrupts = <26>; -- interrupt-parent = <&/mv64x60/pic>; -- }; -- -- brg@b200 { -- compatible = "marvell,mv64x60-brg"; -- reg = ; -+ SDMA0: sdma@4000 { -+ compatible = "marvell,mv64360-sdma"; -+ reg = <0x4000 0xc18>; -+ virtual-reg = <0xf1004000>; -+ interrupts = <36>; -+ interrupt-parent = <&PIC>; -+ }; -+ -+ SDMA1: sdma@6000 { -+ compatible = "marvell,mv64360-sdma"; -+ reg = <0x6000 0xc18>; -+ virtual-reg = <0xf1006000>; -+ interrupts = <38>; -+ interrupt-parent = <&PIC>; -+ }; -+ -+ BRG0: brg@b200 { -+ compatible = "marvell,mv64360-brg"; -+ reg = <0xb200 0x8>; - clock-src = <8>; -- clock-frequency = <7ed6b40>; -- current-speed = <2580>; -- bcr = <0>; -+ clock-frequency = <133333333>; -+ current-speed = <9600>; - }; - -- brg@b208 { -- compatible = "marvell,mv64x60-brg"; -- reg = ; -+ BRG1: brg@b208 { -+ compatible = "marvell,mv64360-brg"; -+ reg = <0xb208 0x8>; - clock-src = <8>; -- clock-frequency = <7ed6b40>; -- current-speed = <2580>; -- bcr = <0>; -+ clock-frequency = <133333333>; -+ current-speed = <9600>; - }; - -- cunit@f200 { -- reg = ; -+ CUNIT: cunit@f200 { -+ reg = <0xf200 0x200>; - }; - -- mpscrouting@b400 { -- reg = ; -+ MPSCROUTING: mpscrouting@b400 { -+ reg = <0xb400 0xc>; - }; - -- mpscintr@b800 { -- reg = ; -- virtual-reg = ; -+ MPSCINTR: mpscintr@b800 { -+ reg = <0xb800 0x100>; -+ virtual-reg = <0xf100b800>; - }; - -- mpsc@8000 { -+ MPSC0: mpsc@8000 { - device_type = "serial"; -- compatible = "marvell,mpsc"; -- reg = <8000 38>; -- virtual-reg = ; -- sdma = <&/mv64x60/sdma@4000>; -- brg = <&/mv64x60/brg@b200>; -- cunit = <&/mv64x60/cunit@f200>; -- mpscrouting = <&/mv64x60/mpscrouting@b400>; -- mpscintr = <&/mv64x60/mpscintr@b800>; -- block-index = <0>; -- max_idle = <28>; -- chr_1 = <0>; -- chr_2 = <0>; -- chr_10 = <3>; -- mpcr = <0>; -- interrupts = <28>; -- interrupt-parent = <&/mv64x60/pic>; -+ compatible = "marvell,mv64360-mpsc"; -+ reg = <0x8000 0x38>; -+ virtual-reg = <0xf1008000>; -+ sdma = <&SDMA0>; -+ brg = <&BRG0>; -+ cunit = <&CUNIT>; -+ mpscrouting = <&MPSCROUTING>; -+ mpscintr = <&MPSCINTR>; -+ cell-index = <0>; -+ interrupts = <40>; -+ interrupt-parent = <&PIC>; - }; - -- mpsc@9000 { -+ MPSC1: mpsc@9000 { - device_type = "serial"; -- compatible = "marvell,mpsc"; -- reg = <9000 38>; -- virtual-reg = ; -- sdma = <&/mv64x60/sdma@6000>; -- brg = <&/mv64x60/brg@b208>; -- cunit = <&/mv64x60/cunit@f200>; -- mpscrouting = <&/mv64x60/mpscrouting@b400>; -- mpscintr = <&/mv64x60/mpscintr@b800>; -- block-index = <1>; -- max_idle = <28>; -- chr_1 = <0>; -- chr_2 = <0>; -- chr_10 = <3>; -- mpcr = <0>; -- interrupts = <2a>; -- interrupt-parent = <&/mv64x60/pic>; -+ compatible = "marvell,mv64360-mpsc"; -+ reg = <0x9000 0x38>; -+ virtual-reg = <0xf1009000>; -+ sdma = <&SDMA1>; -+ brg = <&BRG1>; -+ cunit = <&CUNIT>; -+ mpscrouting = <&MPSCROUTING>; -+ mpscintr = <&MPSCINTR>; -+ cell-index = <1>; -+ interrupts = <42>; -+ interrupt-parent = <&PIC>; - }; - - wdt@b410 { /* watchdog timer */ -- compatible = "marvell,mv64x60-wdt"; -- reg = ; -- timeout = ; /* wdt timeout in seconds */ -+ compatible = "marvell,mv64360-wdt"; -+ reg = <0xb410 0x8>; - }; - - i2c@c000 { - device_type = "i2c"; -- compatible = "marvell,mv64x60-i2c"; -- reg = ; -- virtual-reg = ; -- freq_m = <8>; -- freq_n = <3>; -- timeout = <3e8>; /* 1000 = 1 second */ -- retries = <1>; -- interrupts = <25>; -- interrupt-parent = <&/mv64x60/pic>; -+ compatible = "marvell,mv64360-i2c"; -+ reg = <0xc000 0x20>; -+ virtual-reg = <0xf100c000>; -+ interrupts = <37>; -+ interrupt-parent = <&PIC>; - }; - -- pic { -+ PIC: pic { - #interrupt-cells = <1>; - #address-cells = <0>; -- compatible = "marvell,mv64x60-pic"; -- reg = <0000 88>; -+ compatible = "marvell,mv64360-pic"; -+ reg = <0x0 0x88>; - interrupt-controller; - }; - - mpp@f000 { -- compatible = "marvell,mv64x60-mpp"; -- reg = ; -+ compatible = "marvell,mv64360-mpp"; -+ reg = <0xf000 0x10>; - }; - - gpp@f100 { -- compatible = "marvell,mv64x60-gpp"; -- reg = ; -+ compatible = "marvell,mv64360-gpp"; -+ reg = <0xf100 0x20>; - }; - - pci@80000000 { -@@ -244,73 +228,75 @@ - #size-cells = <2>; - #interrupt-cells = <1>; - device_type = "pci"; -- compatible = "marvell,mv64x60-pci"; -- reg = <0cf8 8>; -- ranges = <01000000 0 0 88000000 0 01000000 -- 02000000 0 80000000 80000000 0 08000000>; -- bus-range = <0 ff>; -- clock-frequency = <3EF1480>; -- interrupt-pci-iack = <0c34>; -- interrupt-parent = <&/mv64x60/pic>; -- interrupt-map-mask = ; -+ compatible = "marvell,mv64360-pci"; -+ reg = <0xcf8 0x8>; -+ ranges = <0x01000000 0x0 0x0 -+ 0x88000000 0x0 0x01000000 -+ 0x02000000 0x0 0x80000000 -+ 0x80000000 0x0 0x08000000>; -+ bus-range = <0 255>; -+ clock-frequency = <66000000>; -+ interrupt-pci-iack = <0xc34>; -+ interrupt-parent = <&PIC>; -+ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0a */ -- 5000 0 0 1 &/mv64x60/pic 50 -- 5000 0 0 2 &/mv64x60/pic 51 -- 5000 0 0 3 &/mv64x60/pic 5b -- 5000 0 0 4 &/mv64x60/pic 5d -+ 0x5000 0 0 1 &PIC 80 -+ 0x5000 0 0 2 &PIC 81 -+ 0x5000 0 0 3 &PIC 91 -+ 0x5000 0 0 4 &PIC 93 - - /* IDSEL 0x0b */ -- 5800 0 0 1 &/mv64x60/pic 5b -- 5800 0 0 2 &/mv64x60/pic 5d -- 5800 0 0 3 &/mv64x60/pic 50 -- 5800 0 0 4 &/mv64x60/pic 51 -+ 0x5800 0 0 1 &PIC 91 -+ 0x5800 0 0 2 &PIC 93 -+ 0x5800 0 0 3 &PIC 80 -+ 0x5800 0 0 4 &PIC 81 - - /* IDSEL 0x0c */ -- 6000 0 0 1 &/mv64x60/pic 5b -- 6000 0 0 2 &/mv64x60/pic 5d -- 6000 0 0 3 &/mv64x60/pic 50 -- 6000 0 0 4 &/mv64x60/pic 51 -+ 0x6000 0 0 1 &PIC 91 -+ 0x6000 0 0 2 &PIC 93 -+ 0x6000 0 0 3 &PIC 80 -+ 0x6000 0 0 4 &PIC 81 - - /* IDSEL 0x0d */ -- 6800 0 0 1 &/mv64x60/pic 5d -- 6800 0 0 2 &/mv64x60/pic 50 -- 6800 0 0 3 &/mv64x60/pic 51 -- 6800 0 0 4 &/mv64x60/pic 5b -+ 0x6800 0 0 1 &PIC 93 -+ 0x6800 0 0 2 &PIC 80 -+ 0x6800 0 0 3 &PIC 81 -+ 0x6800 0 0 4 &PIC 91 - >; - }; - - cpu-error@0070 { -- compatible = "marvell,mv64x60-cpu-error"; -- reg = <0070 10 0128 28>; -- interrupts = <03>; -- interrupt-parent = <&/mv64x60/pic>; -+ compatible = "marvell,mv64360-cpu-error"; -+ reg = <0x70 0x10 0x128 0x28>; -+ interrupts = <3>; -+ interrupt-parent = <&PIC>; - }; - - sram-ctrl@0380 { -- compatible = "marvell,mv64x60-sram-ctrl"; -- reg = <0380 80>; -- interrupts = <0d>; -- interrupt-parent = <&/mv64x60/pic>; -+ compatible = "marvell,mv64360-sram-ctrl"; -+ reg = <0x380 0x80>; -+ interrupts = <13>; -+ interrupt-parent = <&PIC>; - }; - - pci-error@1d40 { -- compatible = "marvell,mv64x60-pci-error"; -- reg = <1d40 40 0c28 4>; -- interrupts = <0c>; -- interrupt-parent = <&/mv64x60/pic>; -+ compatible = "marvell,mv64360-pci-error"; -+ reg = <0x1d40 0x40 0xc28 0x4>; -+ interrupts = <12>; -+ interrupt-parent = <&PIC>; - }; - - mem-ctrl@1400 { -- compatible = "marvell,mv64x60-mem-ctrl"; -- reg = <1400 60>; -- interrupts = <11>; -- interrupt-parent = <&/mv64x60/pic>; -+ compatible = "marvell,mv64360-mem-ctrl"; -+ reg = <0x1400 0x60>; -+ interrupts = <17>; -+ interrupt-parent = <&PIC>; - }; - }; - - chosen { - bootargs = "ip=on"; -- linux,stdout-path = "/mv64x60@f1000000/mpsc@8000"; -+ linux,stdout-path = &MPSC0; - }; - }; ---- a/arch/powerpc/boot/dts/rainier.dts -+++ b/arch/powerpc/boot/dts/rainier.dts -@@ -254,7 +254,6 @@ - }; - - EMAC0: ethernet@ef600e00 { -- linux,network-index = <0>; - device_type = "network"; - compatible = "ibm,emac-440grx", "ibm,emac-440epx", "ibm,emac4"; - interrupt-parent = <&EMAC0>; -@@ -270,7 +269,7 @@ - mal-tx-channel = <0>; - mal-rx-channel = <0>; - cell-index = <0>; -- max-frame-size = <5dc>; -+ max-frame-size = <2328>; - rx-fifo-size = <1000>; - tx-fifo-size = <800>; - phy-mode = "rgmii"; -@@ -284,7 +283,6 @@ - }; - - EMAC1: ethernet@ef600f00 { -- linux,network-index = <1>; - device_type = "network"; - compatible = "ibm,emac-440grx", "ibm,emac-440epx", "ibm,emac4"; - interrupt-parent = <&EMAC1>; -@@ -300,7 +298,7 @@ - mal-tx-channel = <1>; - mal-rx-channel = <1>; - cell-index = <1>; -- max-frame-size = <5dc>; -+ max-frame-size = <2328>; - rx-fifo-size = <1000>; - tx-fifo-size = <800>; - phy-mode = "rgmii"; ---- /dev/null -+++ b/arch/powerpc/boot/dts/sbc8641d.dts -@@ -0,0 +1,352 @@ -+/* -+ * SBC8641D Device Tree Source -+ * -+ * Copyright 2008 Wind River Systems Inc. -+ * -+ * Paul Gortmaker (see MAINTAINERS for contact information) -+ * -+ * Based largely on the mpc8641_hpcn.dts by Freescale Semiconductor Inc. -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License as published by the -+ * Free Software Foundation; either version 2 of the License, or (at your -+ * option) any later version. -+ */ -+ -+/dts-v1/; -+ -+/ { -+ model = "SBC8641D"; -+ compatible = "wind,sbc8641"; -+ #address-cells = <1>; -+ #size-cells = <1>; -+ -+ aliases { -+ ethernet0 = &enet0; -+ ethernet1 = &enet1; -+ ethernet2 = &enet2; -+ ethernet3 = &enet3; -+ serial0 = &serial0; -+ serial1 = &serial1; -+ pci0 = &pci0; -+ pci1 = &pci1; -+ }; -+ -+ cpus { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ -+ PowerPC,8641@0 { -+ device_type = "cpu"; -+ reg = <0>; -+ d-cache-line-size = <32>; -+ i-cache-line-size = <32>; -+ d-cache-size = <32768>; // L1 -+ i-cache-size = <32768>; // L1 -+ timebase-frequency = <0>; // From uboot -+ bus-frequency = <0>; // From uboot -+ clock-frequency = <0>; // From uboot -+ }; -+ PowerPC,8641@1 { -+ device_type = "cpu"; -+ reg = <1>; -+ d-cache-line-size = <32>; -+ i-cache-line-size = <32>; -+ d-cache-size = <32768>; -+ i-cache-size = <32768>; -+ timebase-frequency = <0>; // From uboot -+ bus-frequency = <0>; // From uboot -+ clock-frequency = <0>; // From uboot -+ }; -+ }; -+ -+ memory { -+ device_type = "memory"; -+ reg = <0x00000000 0x20000000>; // 512M at 0x0 -+ }; -+ -+ localbus@f8005000 { -+ #address-cells = <2>; -+ #size-cells = <1>; -+ compatible = "fsl,mpc8641-localbus", "simple-bus"; -+ reg = <0xf8005000 0x1000>; -+ interrupts = <19 2>; -+ interrupt-parent = <&mpic>; -+ -+ ranges = <0 0 0xff000000 0x01000000 // 16MB Boot flash -+ 1 0 0xf0000000 0x00010000 // 64KB EEPROM -+ 2 0 0xf1000000 0x00100000 // EPLD (1MB) -+ 3 0 0xe0000000 0x04000000 // 64MB LB SDRAM (CS3) -+ 4 0 0xe4000000 0x04000000 // 64MB LB SDRAM (CS4) -+ 6 0 0xf4000000 0x00100000 // LCD display (1MB) -+ 7 0 0xe8000000 0x04000000>; // 64MB OneNAND -+ -+ flash@0,0 { -+ compatible = "cfi-flash"; -+ reg = <0 0 0x01000000>; -+ bank-width = <2>; -+ device-width = <2>; -+ #address-cells = <1>; -+ #size-cells = <1>; -+ partition@0 { -+ label = "dtb"; -+ reg = <0x00000000 0x00100000>; -+ read-only; -+ }; -+ partition@300000 { -+ label = "kernel"; -+ reg = <0x00100000 0x00400000>; -+ read-only; -+ }; -+ partition@400000 { -+ label = "fs"; -+ reg = <0x00500000 0x00a00000>; -+ }; -+ partition@700000 { -+ label = "firmware"; -+ reg = <0x00f00000 0x00100000>; -+ read-only; -+ }; -+ }; -+ -+ epld@2,0 { -+ compatible = "wrs,epld-localbus"; -+ #address-cells = <2>; -+ #size-cells = <1>; -+ reg = <2 0 0x100000>; -+ ranges = <0 0 5 0 1 // User switches -+ 1 0 5 1 1 // Board ID/Rev -+ 3 0 5 3 1>; // LEDs -+ }; -+ }; -+ -+ soc@f8000000 { -+ #address-cells = <1>; -+ #size-cells = <1>; -+ device_type = "soc"; -+ compatible = "simple-bus"; -+ ranges = <0x00000000 0xf8000000 0x00100000>; -+ reg = <0xf8000000 0x00001000>; // CCSRBAR -+ bus-frequency = <0>; -+ -+ i2c@3000 { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ cell-index = <0>; -+ compatible = "fsl-i2c"; -+ reg = <0x3000 0x100>; -+ interrupts = <43 2>; -+ interrupt-parent = <&mpic>; -+ dfsrr; -+ }; -+ -+ i2c@3100 { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ cell-index = <1>; -+ compatible = "fsl-i2c"; -+ reg = <0x3100 0x100>; -+ interrupts = <43 2>; -+ interrupt-parent = <&mpic>; -+ dfsrr; -+ }; -+ -+ mdio@24520 { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ compatible = "fsl,gianfar-mdio"; -+ reg = <0x24520 0x20>; -+ -+ phy0: ethernet-phy@1f { -+ interrupt-parent = <&mpic>; -+ interrupts = <10 1>; -+ reg = <0x1f>; -+ device_type = "ethernet-phy"; -+ }; -+ phy1: ethernet-phy@0 { -+ interrupt-parent = <&mpic>; -+ interrupts = <10 1>; -+ reg = <0>; -+ device_type = "ethernet-phy"; -+ }; -+ phy2: ethernet-phy@1 { -+ interrupt-parent = <&mpic>; -+ interrupts = <10 1>; -+ reg = <1>; -+ device_type = "ethernet-phy"; -+ }; -+ phy3: ethernet-phy@2 { -+ interrupt-parent = <&mpic>; -+ interrupts = <10 1>; -+ reg = <2>; -+ device_type = "ethernet-phy"; -+ }; -+ }; -+ -+ enet0: ethernet@24000 { -+ cell-index = <0>; -+ device_type = "network"; -+ model = "TSEC"; -+ compatible = "gianfar"; -+ reg = <0x24000 0x1000>; -+ local-mac-address = [ 00 00 00 00 00 00 ]; -+ interrupts = <29 2 30 2 34 2>; -+ interrupt-parent = <&mpic>; -+ phy-handle = <&phy0>; -+ phy-connection-type = "rgmii-id"; -+ }; -+ -+ enet1: ethernet@25000 { -+ cell-index = <1>; -+ device_type = "network"; -+ model = "TSEC"; -+ compatible = "gianfar"; -+ reg = <0x25000 0x1000>; -+ local-mac-address = [ 00 00 00 00 00 00 ]; -+ interrupts = <35 2 36 2 40 2>; -+ interrupt-parent = <&mpic>; -+ phy-handle = <&phy1>; -+ phy-connection-type = "rgmii-id"; -+ }; -+ -+ enet2: ethernet@26000 { -+ cell-index = <2>; -+ device_type = "network"; -+ model = "TSEC"; -+ compatible = "gianfar"; -+ reg = <0x26000 0x1000>; -+ local-mac-address = [ 00 00 00 00 00 00 ]; -+ interrupts = <31 2 32 2 33 2>; -+ interrupt-parent = <&mpic>; -+ phy-handle = <&phy2>; -+ phy-connection-type = "rgmii-id"; -+ }; -+ -+ enet3: ethernet@27000 { -+ cell-index = <3>; -+ device_type = "network"; -+ model = "TSEC"; -+ compatible = "gianfar"; -+ reg = <0x27000 0x1000>; -+ local-mac-address = [ 00 00 00 00 00 00 ]; -+ interrupts = <37 2 38 2 39 2>; -+ interrupt-parent = <&mpic>; -+ phy-handle = <&phy3>; -+ phy-connection-type = "rgmii-id"; -+ }; -+ -+ serial0: serial@4500 { -+ cell-index = <0>; -+ device_type = "serial"; -+ compatible = "ns16550"; -+ reg = <0x4500 0x100>; -+ clock-frequency = <0>; -+ interrupts = <42 2>; -+ interrupt-parent = <&mpic>; -+ }; -+ -+ serial1: serial@4600 { -+ cell-index = <1>; -+ device_type = "serial"; -+ compatible = "ns16550"; -+ reg = <0x4600 0x100>; -+ clock-frequency = <0>; -+ interrupts = <28 2>; -+ interrupt-parent = <&mpic>; -+ }; -+ -+ mpic: pic@40000 { -+ clock-frequency = <0>; -+ interrupt-controller; -+ #address-cells = <0>; -+ #interrupt-cells = <2>; -+ reg = <0x40000 0x40000>; -+ compatible = "chrp,open-pic"; -+ device_type = "open-pic"; -+ big-endian; -+ }; -+ -+ global-utilities@e0000 { -+ compatible = "fsl,mpc8641-guts"; -+ reg = <0xe0000 0x1000>; -+ fsl,has-rstcr; -+ }; -+ }; -+ -+ pci0: pcie@f8008000 { -+ cell-index = <0>; -+ compatible = "fsl,mpc8641-pcie"; -+ device_type = "pci"; -+ #interrupt-cells = <1>; -+ #size-cells = <2>; -+ #address-cells = <3>; -+ reg = <0xf8008000 0x1000>; -+ bus-range = <0x0 0xff>; -+ ranges = <0x02000000 0x0 0x80000000 0x80000000 0x0 0x20000000 -+ 0x01000000 0x0 0x00000000 0xe2000000 0x0 0x00100000>; -+ clock-frequency = <33333333>; -+ interrupt-parent = <&mpic>; -+ interrupts = <24 2>; -+ interrupt-map-mask = <0xff00 0 0 7>; -+ interrupt-map = < -+ /* IDSEL 0x0 */ -+ 0x0000 0 0 1 &mpic 0 1 -+ 0x0000 0 0 2 &mpic 1 1 -+ 0x0000 0 0 3 &mpic 2 1 -+ 0x0000 0 0 4 &mpic 3 1 -+ >; -+ -+ pcie@0 { -+ reg = <0 0 0 0 0>; -+ #size-cells = <2>; -+ #address-cells = <3>; -+ device_type = "pci"; -+ ranges = <0x02000000 0x0 0x80000000 -+ 0x02000000 0x0 0x80000000 -+ 0x0 0x20000000 -+ -+ 0x01000000 0x0 0x00000000 -+ 0x01000000 0x0 0x00000000 -+ 0x0 0x00100000>; -+ }; -+ -+ }; -+ -+ pci1: pcie@f8009000 { -+ cell-index = <1>; -+ compatible = "fsl,mpc8641-pcie"; -+ device_type = "pci"; -+ #interrupt-cells = <1>; -+ #size-cells = <2>; -+ #address-cells = <3>; -+ reg = <0xf8009000 0x1000>; -+ bus-range = <0 0xff>; -+ ranges = <0x02000000 0x0 0xa0000000 0xa0000000 0x0 0x20000000 -+ 0x01000000 0x0 0x00000000 0xe3000000 0x0 0x00100000>; -+ clock-frequency = <33333333>; -+ interrupt-parent = <&mpic>; -+ interrupts = <25 2>; -+ interrupt-map-mask = <0xf800 0 0 7>; -+ interrupt-map = < -+ /* IDSEL 0x0 */ -+ 0x0000 0 0 1 &mpic 4 1 -+ 0x0000 0 0 2 &mpic 5 1 -+ 0x0000 0 0 3 &mpic 6 1 -+ 0x0000 0 0 4 &mpic 7 1 -+ >; -+ -+ pcie@0 { -+ reg = <0 0 0 0 0>; -+ #size-cells = <2>; -+ #address-cells = <3>; -+ device_type = "pci"; -+ ranges = <0x02000000 0x0 0xa0000000 -+ 0x02000000 0x0 0xa0000000 -+ 0x0 0x20000000 -+ -+ 0x01000000 0x0 0x00000000 -+ 0x01000000 0x0 0x00000000 -+ 0x0 0x00100000>; -+ }; -+ }; -+}; ---- a/arch/powerpc/boot/dts/sequoia.dts -+++ b/arch/powerpc/boot/dts/sequoia.dts -@@ -269,7 +269,6 @@ - }; - - EMAC0: ethernet@ef600e00 { -- linux,network-index = <0>; - device_type = "network"; - compatible = "ibm,emac-440epx", "ibm,emac4"; - interrupt-parent = <&EMAC0>; -@@ -285,7 +284,7 @@ - mal-tx-channel = <0>; - mal-rx-channel = <0>; - cell-index = <0>; -- max-frame-size = <5dc>; -+ max-frame-size = <2328>; - rx-fifo-size = <1000>; - tx-fifo-size = <800>; - phy-mode = "rgmii"; -@@ -299,7 +298,6 @@ - }; - - EMAC1: ethernet@ef600f00 { -- linux,network-index = <1>; - device_type = "network"; - compatible = "ibm,emac-440epx", "ibm,emac4"; - interrupt-parent = <&EMAC1>; -@@ -315,7 +313,7 @@ - mal-tx-channel = <1>; - mal-rx-channel = <1>; - cell-index = <1>; -- max-frame-size = <5dc>; -+ max-frame-size = <2328>; - rx-fifo-size = <1000>; - tx-fifo-size = <800>; - phy-mode = "rgmii"; ---- a/arch/powerpc/boot/dts/taishan.dts -+++ b/arch/powerpc/boot/dts/taishan.dts -@@ -104,6 +104,16 @@ - // FIXME: anything else? - }; - -+ L2C0: l2c { -+ compatible = "ibm,l2-cache-440gx", "ibm,l2-cache"; -+ dcr-reg = <20 8 /* Internal SRAM DCR's */ -+ 30 8>; /* L2 cache DCR's */ -+ cache-line-size = <20>; /* 32 bytes */ -+ cache-size = <40000>; /* L2, 256K */ -+ interrupt-parent = <&UIC2>; -+ interrupts = <17 1>; -+ }; -+ - plb { - compatible = "ibm,plb-440gx", "ibm,plb4"; - #address-cells = <2>; -@@ -232,10 +242,18 @@ - reg = <40000790 8>; - }; - -+ TAH0: emac-tah@40000b50 { -+ compatible = "ibm,tah-440gx", "ibm,tah"; -+ reg = <40000b50 30>; -+ }; -+ -+ TAH1: emac-tah@40000d50 { -+ compatible = "ibm,tah-440gx", "ibm,tah"; -+ reg = <40000d50 30>; -+ }; - - EMAC0: ethernet@40000800 { - unused = <1>; -- linux,network-index = <2>; - device_type = "network"; - compatible = "ibm,emac-440gx", "ibm,emac4"; - interrupt-parent = <&UIC1>; -@@ -256,7 +274,6 @@ - }; - EMAC1: ethernet@40000900 { - unused = <1>; -- linux,network-index = <3>; - device_type = "network"; - compatible = "ibm,emac-440gx", "ibm,emac4"; - interrupt-parent = <&UIC1>; -@@ -277,7 +294,6 @@ - }; - - EMAC2: ethernet@40000c00 { -- linux,network-index = <0>; - device_type = "network"; - compatible = "ibm,emac-440gx", "ibm,emac4"; - interrupt-parent = <&UIC2>; -@@ -288,7 +304,7 @@ - mal-tx-channel = <2>; - mal-rx-channel = <2>; - cell-index = <2>; -- max-frame-size = <5dc>; -+ max-frame-size = <2328>; - rx-fifo-size = <1000>; - tx-fifo-size = <800>; - phy-mode = "rgmii"; -@@ -297,10 +313,11 @@ - rgmii-channel = <0>; - zmii-device = <&ZMII0>; - zmii-channel = <2>; -+ tah-device = <&TAH0>; -+ tah-channel = <0>; - }; - - EMAC3: ethernet@40000e00 { -- linux,network-index = <1>; - device_type = "network"; - compatible = "ibm,emac-440gx", "ibm,emac4"; - interrupt-parent = <&UIC2>; -@@ -311,7 +328,7 @@ - mal-tx-channel = <3>; - mal-rx-channel = <3>; - cell-index = <3>; -- max-frame-size = <5dc>; -+ max-frame-size = <2328>; - rx-fifo-size = <1000>; - tx-fifo-size = <800>; - phy-mode = "rgmii"; -@@ -320,6 +337,8 @@ - rgmii-channel = <1>; - zmii-device = <&ZMII0>; - zmii-channel = <3>; -+ tah-device = <&TAH1>; -+ tah-channel = <0>; - }; - - ---- a/arch/powerpc/boot/dts/walnut.dts -+++ b/arch/powerpc/boot/dts/walnut.dts -@@ -125,7 +125,6 @@ - }; - - EMAC: ethernet@ef600800 { -- linux,network-index = <0>; - device_type = "network"; - compatible = "ibm,emac-405gp", "ibm,emac"; - interrupt-parent = <&UIC0>; ---- a/arch/powerpc/boot/dts/warp.dts -+++ b/arch/powerpc/boot/dts/warp.dts -@@ -204,7 +204,6 @@ - }; - - EMAC0: ethernet@ef600e00 { -- linux,network-index = <0>; - device_type = "network"; - compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac"; - interrupt-parent = <&UIC1>; ---- /dev/null -+++ b/arch/powerpc/boot/dts/yosemite.dts -@@ -0,0 +1,304 @@ -+/* -+ * Device Tree Source for AMCC Yosemite -+ * -+ * Copyright 2008 IBM Corp. -+ * Josh Boyer -+ * -+ * This file is licensed under the terms of the GNU General Public -+ * License version 2. This program is licensed "as is" without -+ * any warranty of any kind, whether express or implied. -+ */ -+ -+/ { -+ #address-cells = <2>; -+ #size-cells = <1>; -+ model = "amcc,yosemite"; -+ compatible = "amcc,yosemite","amcc,bamboo"; -+ dcr-parent = <&/cpus/cpu@0>; -+ -+ aliases { -+ ethernet0 = &EMAC0; -+ ethernet1 = &EMAC1; -+ serial0 = &UART0; -+ serial1 = &UART1; -+ serial2 = &UART2; -+ serial3 = &UART3; -+ }; -+ -+ cpus { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ -+ cpu@0 { -+ device_type = "cpu"; -+ model = "PowerPC,440EP"; -+ reg = <0>; -+ clock-frequency = <0>; /* Filled in by zImage */ -+ timebase-frequency = <0>; /* Filled in by zImage */ -+ i-cache-line-size = <20>; -+ d-cache-line-size = <20>; -+ i-cache-size = <8000>; -+ d-cache-size = <8000>; -+ dcr-controller; -+ dcr-access-method = "native"; -+ }; -+ }; -+ -+ memory { -+ device_type = "memory"; -+ reg = <0 0 0>; /* Filled in by zImage */ -+ }; -+ -+ UIC0: interrupt-controller0 { -+ compatible = "ibm,uic-440ep","ibm,uic"; -+ interrupt-controller; -+ cell-index = <0>; -+ dcr-reg = <0c0 009>; -+ #address-cells = <0>; -+ #size-cells = <0>; -+ #interrupt-cells = <2>; -+ }; -+ -+ UIC1: interrupt-controller1 { -+ compatible = "ibm,uic-440ep","ibm,uic"; -+ interrupt-controller; -+ cell-index = <1>; -+ dcr-reg = <0d0 009>; -+ #address-cells = <0>; -+ #size-cells = <0>; -+ #interrupt-cells = <2>; -+ interrupts = <1e 4 1f 4>; /* cascade */ -+ interrupt-parent = <&UIC0>; -+ }; -+ -+ SDR0: sdr { -+ compatible = "ibm,sdr-440ep"; -+ dcr-reg = <00e 002>; -+ }; -+ -+ CPR0: cpr { -+ compatible = "ibm,cpr-440ep"; -+ dcr-reg = <00c 002>; -+ }; -+ -+ plb { -+ compatible = "ibm,plb-440ep", "ibm,plb-440gp", "ibm,plb4"; -+ #address-cells = <2>; -+ #size-cells = <1>; -+ ranges; -+ clock-frequency = <0>; /* Filled in by zImage */ -+ -+ SDRAM0: sdram { -+ compatible = "ibm,sdram-440ep", "ibm,sdram-405gp"; -+ dcr-reg = <010 2>; -+ }; -+ -+ DMA0: dma { -+ compatible = "ibm,dma-440ep", "ibm,dma-440gp"; -+ dcr-reg = <100 027>; -+ }; -+ -+ MAL0: mcmal { -+ compatible = "ibm,mcmal-440ep", "ibm,mcmal-440gp", "ibm,mcmal"; -+ dcr-reg = <180 62>; -+ num-tx-chans = <4>; -+ num-rx-chans = <2>; -+ interrupt-parent = <&MAL0>; -+ interrupts = <0 1 2 3 4>; -+ #interrupt-cells = <1>; -+ #address-cells = <0>; -+ #size-cells = <0>; -+ interrupt-map = ; -+ }; -+ -+ POB0: opb { -+ compatible = "ibm,opb-440ep", "ibm,opb-440gp", "ibm,opb"; -+ #address-cells = <1>; -+ #size-cells = <1>; -+ /* Bamboo is oddball in the 44x world and doesn't use the ERPN -+ * bits. -+ */ -+ ranges = <00000000 0 00000000 80000000 -+ 80000000 0 80000000 80000000>; -+ interrupt-parent = <&UIC1>; -+ interrupts = <7 4>; -+ clock-frequency = <0>; /* Filled in by zImage */ -+ -+ EBC0: ebc { -+ compatible = "ibm,ebc-440ep", "ibm,ebc-440gp", "ibm,ebc"; -+ dcr-reg = <012 2>; -+ #address-cells = <2>; -+ #size-cells = <1>; -+ clock-frequency = <0>; /* Filled in by zImage */ -+ interrupts = <5 1>; -+ interrupt-parent = <&UIC1>; -+ }; -+ -+ UART0: serial@ef600300 { -+ device_type = "serial"; -+ compatible = "ns16550"; -+ reg = ; -+ virtual-reg = ; -+ clock-frequency = <0>; /* Filled in by zImage */ -+ current-speed = <1c200>; -+ interrupt-parent = <&UIC0>; -+ interrupts = <0 4>; -+ }; -+ -+ UART1: serial@ef600400 { -+ device_type = "serial"; -+ compatible = "ns16550"; -+ reg = ; -+ virtual-reg = ; -+ clock-frequency = <0>; -+ current-speed = <0>; -+ interrupt-parent = <&UIC0>; -+ interrupts = <1 4>; -+ }; -+ -+ UART2: serial@ef600500 { -+ device_type = "serial"; -+ compatible = "ns16550"; -+ reg = ; -+ virtual-reg = ; -+ clock-frequency = <0>; -+ current-speed = <0>; -+ interrupt-parent = <&UIC0>; -+ interrupts = <3 4>; -+ status = "disabled"; -+ }; -+ -+ UART3: serial@ef600600 { -+ device_type = "serial"; -+ compatible = "ns16550"; -+ reg = ; -+ virtual-reg = ; -+ clock-frequency = <0>; -+ current-speed = <0>; -+ interrupt-parent = <&UIC0>; -+ interrupts = <4 4>; -+ status = "disabled"; -+ }; -+ -+ IIC0: i2c@ef600700 { -+ compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic"; -+ reg = ; -+ interrupt-parent = <&UIC0>; -+ interrupts = <2 4>; -+ }; -+ -+ IIC1: i2c@ef600800 { -+ compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic"; -+ reg = ; -+ interrupt-parent = <&UIC0>; -+ interrupts = <7 4>; -+ }; -+ -+ spi@ef600900 { -+ compatible = "amcc,spi-440ep"; -+ reg = ; -+ interrupts = <8 4>; -+ interrupt-parent = <&UIC0>; -+ }; -+ -+ ZMII0: emac-zmii@ef600d00 { -+ compatible = "ibm,zmii-440ep", "ibm,zmii-440gp", "ibm,zmii"; -+ reg = ; -+ }; -+ -+ EMAC0: ethernet@ef600e00 { -+ device_type = "network"; -+ compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac"; -+ interrupt-parent = <&UIC1>; -+ interrupts = <1c 4 1d 4>; -+ reg = ; -+ local-mac-address = [000000000000]; -+ mal-device = <&MAL0>; -+ mal-tx-channel = <0 1>; -+ mal-rx-channel = <0>; -+ cell-index = <0>; -+ max-frame-size = <5dc>; -+ rx-fifo-size = <1000>; -+ tx-fifo-size = <800>; -+ phy-mode = "rmii"; -+ phy-map = <00000000>; -+ zmii-device = <&ZMII0>; -+ zmii-channel = <0>; -+ }; -+ -+ EMAC1: ethernet@ef600f00 { -+ device_type = "network"; -+ compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac"; -+ interrupt-parent = <&UIC1>; -+ interrupts = <1e 4 1f 4>; -+ reg = ; -+ local-mac-address = [000000000000]; -+ mal-device = <&MAL0>; -+ mal-tx-channel = <2 3>; -+ mal-rx-channel = <1>; -+ cell-index = <1>; -+ max-frame-size = <5dc>; -+ rx-fifo-size = <1000>; -+ tx-fifo-size = <800>; -+ phy-mode = "rmii"; -+ phy-map = <00000000>; -+ zmii-device = <&ZMII0>; -+ zmii-channel = <1>; -+ }; -+ -+ usb@ef601000 { -+ compatible = "ohci-be"; -+ reg = ; -+ interrupts = <8 4 9 4>; -+ interrupt-parent = < &UIC1 >; -+ }; -+ }; -+ -+ PCI0: pci@ec000000 { -+ device_type = "pci"; -+ #interrupt-cells = <1>; -+ #size-cells = <2>; -+ #address-cells = <3>; -+ compatible = "ibm,plb440ep-pci", "ibm,plb-pci"; -+ primary; -+ reg = <0 eec00000 8 /* Config space access */ -+ 0 eed00000 4 /* IACK */ -+ 0 eed00000 4 /* Special cycle */ -+ 0 ef400000 40>; /* Internal registers */ -+ -+ /* Outbound ranges, one memory and one IO, -+ * later cannot be changed. Chip supports a second -+ * IO range but we don't use it for now -+ */ -+ ranges = <02000000 0 a0000000 0 a0000000 0 20000000 -+ 01000000 0 00000000 0 e8000000 0 00010000>; -+ -+ /* Inbound 2GB range starting at 0 */ -+ dma-ranges = <42000000 0 0 0 0 0 80000000>; -+ -+ /* Bamboo has all 4 IRQ pins tied together per slot */ -+ interrupt-map-mask = ; -+ interrupt-map = < -+ /* IDSEL 1 */ -+ 0800 0 0 0 &UIC0 1c 8 -+ -+ /* IDSEL 2 */ -+ 1000 0 0 0 &UIC0 1b 8 -+ -+ /* IDSEL 3 */ -+ 1800 0 0 0 &UIC0 1a 8 -+ -+ /* IDSEL 4 */ -+ 2000 0 0 0 &UIC0 19 8 -+ >; -+ }; -+ }; -+ -+ chosen { -+ linux,stdout-path = "/plb/opb/serial@ef600300"; -+ }; -+}; ---- a/arch/powerpc/boot/ebony.c -+++ b/arch/powerpc/boot/ebony.c -@@ -75,7 +75,8 @@ static void ebony_fixups(void) - - ibm440gp_fixup_clocks(sysclk, 6 * 1843200); - ibm4xx_sdram_fixup_memsize(); -- dt_fixup_mac_addresses(ebony_mac0, ebony_mac1); -+ dt_fixup_mac_address_by_alias("ethernet0", ebony_mac0); -+ dt_fixup_mac_address_by_alias("ethernet1", ebony_mac1); - ibm4xx_fixup_ebc_ranges("/plb/opb/ebc"); - ebony_flashsel_fixup(); - } ---- a/arch/powerpc/boot/libfdt-wrapper.c -+++ b/arch/powerpc/boot/libfdt-wrapper.c -@@ -35,7 +35,7 @@ - #define check_err(err) \ - ({ \ - if (BAD_ERROR(err) || ((err < 0) && DEBUG)) \ -- printf("%s():%d %s\n\r", __FUNCTION__, __LINE__, \ -+ printf("%s():%d %s\n\r", __func__, __LINE__, \ - fdt_strerror(err)); \ - if (BAD_ERROR(err)) \ - exit(); \ ---- a/arch/powerpc/boot/mpc52xx-psc.c -+++ b/arch/powerpc/boot/mpc52xx-psc.c -@@ -51,14 +51,9 @@ static unsigned char psc_getc(void) - - int mpc5200_psc_console_init(void *devp, struct serial_console_data *scdp) - { -- int n; -- - /* Get the base address of the psc registers */ -- n = getprop(devp, "virtual-reg", &psc, sizeof(psc)); -- if (n != sizeof(psc)) { -- if (!dt_xlate_reg(devp, 0, (void *)&psc, NULL)) -- return -1; -- } -+ if (dt_get_virtual_reg(devp, &psc, 1) < 1) -+ return -1; - - scdp->open = psc_open; - scdp->putc = psc_putc; ---- a/arch/powerpc/boot/mpsc.c -+++ b/arch/powerpc/boot/mpsc.c -@@ -141,7 +141,7 @@ int mpsc_console_init(void *devp, struct - if (mpscintr_base == NULL) - goto err_out; - -- n = getprop(devp, "block-index", &v, sizeof(v)); -+ n = getprop(devp, "cell-index", &v, sizeof(v)); - if (n != sizeof(v)) - goto err_out; - reg_set = (int)v; ---- a/arch/powerpc/boot/mv64x60.c -+++ b/arch/powerpc/boot/mv64x60.c -@@ -535,7 +535,7 @@ u8 *mv64x60_get_bridge_pbase(void) - u32 v[2]; - void *devp; - -- devp = finddevice("/mv64x60"); -+ devp = find_node_by_compatible(NULL, "marvell,mv64360"); - if (devp == NULL) - goto err_out; - if (getprop(devp, "reg", v, sizeof(v)) != sizeof(v)) -@@ -553,7 +553,7 @@ u8 *mv64x60_get_bridge_base(void) - u32 v; - void *devp; - -- devp = finddevice("/mv64x60"); -+ devp = find_node_by_compatible(NULL, "marvell,mv64360"); - if (devp == NULL) - goto err_out; - if (getprop(devp, "virtual-reg", &v, sizeof(v)) != sizeof(v)) ---- a/arch/powerpc/boot/mv64x60_i2c.c -+++ b/arch/powerpc/boot/mv64x60_i2c.c -@@ -185,7 +185,7 @@ int mv64x60_i2c_open(void) - u32 v; - void *devp; - -- devp = finddevice("/mv64x60/i2c"); -+ devp = find_node_by_compatible(NULL, "marvell,mv64360-i2c"); - if (devp == NULL) - goto err_out; - if (getprop(devp, "virtual-reg", &v, sizeof(v)) != sizeof(v)) ---- a/arch/powerpc/boot/ns16550.c -+++ b/arch/powerpc/boot/ns16550.c -@@ -55,15 +55,9 @@ static u8 ns16550_tstc(void) - int ns16550_console_init(void *devp, struct serial_console_data *scdp) - { - int n; -- unsigned long reg_phys; - -- n = getprop(devp, "virtual-reg", ®_base, sizeof(reg_base)); -- if (n != sizeof(reg_base)) { -- if (!dt_xlate_reg(devp, 0, ®_phys, NULL)) -- return -1; -- -- reg_base = (void *)reg_phys; -- } -+ if (dt_get_virtual_reg(devp, (void **)®_base, 1) < 1) -+ return -1; - - n = getprop(devp, "reg-shift", ®_shift, sizeof(reg_shift)); - if (n != sizeof(reg_shift)) ---- a/arch/powerpc/boot/ops.h -+++ b/arch/powerpc/boot/ops.h -@@ -95,6 +95,7 @@ int dt_xlate_reg(void *node, int res, un - int dt_xlate_addr(void *node, u32 *buf, int buflen, unsigned long *xlated_addr); - int dt_is_compatible(void *node, const char *compat); - void dt_get_reg_format(void *node, u32 *naddr, u32 *nsize); -+int dt_get_virtual_reg(void *node, void **addr, int nres); - - static inline void *finddevice(const char *name) - { ---- a/arch/powerpc/boot/prpmc2800.c -+++ b/arch/powerpc/boot/prpmc2800.c -@@ -344,20 +344,20 @@ static void prpmc2800_bridge_setup(u32 m - acc_bits); - - /* Get the cpu -> pci i/o & mem mappings from the device tree */ -- devp = finddevice("/mv64x60/pci@80000000"); -+ devp = find_node_by_compatible(NULL, "marvell,mv64360-pci"); - if (devp == NULL) -- fatal("Error: Missing /mv64x60/pci@80000000" -+ fatal("Error: Missing marvell,mv64360-pci" - " device tree node\n\r"); - - rc = getprop(devp, "ranges", v, sizeof(v)); - if (rc != sizeof(v)) -- fatal("Error: Can't find /mv64x60/pci@80000000/ranges" -+ fatal("Error: Can't find marvell,mv64360-pci ranges" - " property\n\r"); - - /* Get the cpu -> pci i/o & mem mappings from the device tree */ -- devp = finddevice("/mv64x60"); -+ devp = find_node_by_compatible(NULL, "marvell,mv64360"); - if (devp == NULL) -- fatal("Error: Missing /mv64x60 device tree node\n\r"); -+ fatal("Error: Missing marvell,mv64360 device tree node\n\r"); - - enables = in_le32((u32 *)(bridge_base + MV64x60_CPU_BAR_ENABLE)); - enables |= 0x0007fe00; /* Disable all cpu->pci windows */ -@@ -429,9 +429,9 @@ static void prpmc2800_fixups(void) - setprop(devp, "model", model, l); - - /* Set /cpus/PowerPC,7447/clock-frequency */ -- devp = finddevice("/cpus/PowerPC,7447"); -+ devp = find_node_by_prop_value_str(NULL, "device_type", "cpu"); - if (devp == NULL) -- fatal("Error: Missing proper /cpus device tree node\n\r"); -+ fatal("Error: Missing proper cpu device tree node\n\r"); - v[0] = bip->core_speed; - setprop(devp, "clock-frequency", &v[0], sizeof(v[0])); - -@@ -443,16 +443,17 @@ static void prpmc2800_fixups(void) - v[1] = bip->mem_size; - setprop(devp, "reg", v, sizeof(v)); - -- /* Update /mv64x60/model, if this is a mv64362 */ -+ /* Update model, if this is a mv64362 */ - if (bip->bridge_type == BRIDGE_TYPE_MV64362) { -- devp = finddevice("/mv64x60"); -+ devp = find_node_by_compatible(NULL, "marvell,mv64360"); - if (devp == NULL) -- fatal("Error: Missing /mv64x60 device tree node\n\r"); -+ fatal("Error: Missing marvell,mv64360" -+ " device tree node\n\r"); - setprop(devp, "model", "mv64362", strlen("mv64362") + 1); - } - - /* Set User FLASH size */ -- devp = finddevice("/mv64x60/flash@a0000000"); -+ devp = find_node_by_compatible(NULL, "direct-mapped"); - if (devp == NULL) - fatal("Error: Missing User FLASH device tree node\n\r"); - rc = getprop(devp, "reg", v, sizeof(v)); ---- a/arch/powerpc/boot/ps3-head.S -+++ b/arch/powerpc/boot/ps3-head.S -@@ -27,8 +27,9 @@ - /* - * __system_reset_overlay - The PS3 first stage entry. - * -- * The bootwraper build script copies the 0x100 bytes at symbol -- * __system_reset_overlay to offset 0x100 of the rom image. -+ * The bootwraper build script copies the 512 bytes at symbol -+ * __system_reset_overlay to offset 0x100 of the rom image. This symbol -+ * must occupy 512 or less bytes. - * - * The PS3 has a single processor with two threads. - */ -@@ -47,8 +48,6 @@ __system_reset_overlay: - - mfspr r3, 0x88 - cntlzw. r3, r3 -- li r4, 0 -- li r5, 0 - beq 1f - - /* Secondary goes to __secondary_hold in kernel. */ -@@ -57,8 +56,14 @@ __system_reset_overlay: - mtctr r4 - bctr - -- /* Primary delays then goes to _zimage_start in wrapper. */ - 1: -+ /* Save the value at addr zero for a null pointer write check later. */ -+ -+ li r4, 0 -+ lwz r3, 0(r4) -+ -+ /* Primary delays then goes to _zimage_start in wrapper. */ -+ - or 31, 31, 31 /* db16cyc */ - or 31, 31, 31 /* db16cyc */ - -@@ -67,16 +72,18 @@ __system_reset_overlay: - mtctr r4 - bctr - -+ . = __system_reset_overlay + 512 -+ - /* - * __system_reset_kernel - Place holder for the kernel reset vector. - * -- * The bootwrapper build script copies 0x100 bytes from offset 0x100 -+ * The bootwrapper build script copies 512 bytes from offset 0x100 - * of the rom image to the symbol __system_reset_kernel. At runtime -- * the bootwrapper program copies the 0x100 bytes at __system_reset_kernel -- * to ram address 0x100. This symbol must occupy 0x100 bytes. -+ * the bootwrapper program copies the 512 bytes at __system_reset_kernel -+ * to ram address 0x100. This symbol must occupy 512 bytes. - */ - - .globl __system_reset_kernel - __system_reset_kernel: - -- . = __system_reset_kernel + 0x100 -+ . = __system_reset_kernel + 512 ---- a/arch/powerpc/boot/ps3.c -+++ b/arch/powerpc/boot/ps3.c -@@ -27,10 +27,10 @@ - #include "page.h" - #include "ops.h" - --extern s64 lv1_panic(u64 in_1); --extern s64 lv1_get_logical_partition_id(u64 *out_1); --extern s64 lv1_get_logical_ppe_id(u64 *out_1); --extern s64 lv1_get_repository_node_value(u64 in_1, u64 in_2, u64 in_3, -+extern int lv1_panic(u64 in_1); -+extern int lv1_get_logical_partition_id(u64 *out_1); -+extern int lv1_get_logical_ppe_id(u64 *out_1); -+extern int lv1_get_repository_node_value(u64 in_1, u64 in_2, u64 in_3, - u64 in_4, u64 in_5, u64 *out_1, u64 *out_2); - - #ifdef DEBUG -@@ -46,6 +46,7 @@ BSS_STACK(4096); - * edit the command line passed to vmlinux (by setting /chosen/bootargs). - * The buffer is put in it's own section so that tools may locate it easier. - */ -+ - static char cmdline[COMMAND_LINE_SIZE] - __attribute__((__section__("__builtin_cmdline"))); - -@@ -75,7 +76,7 @@ static void ps3_exit(void) - - static int ps3_repository_read_rm_size(u64 *rm_size) - { -- s64 result; -+ int result; - u64 lpar_id; - u64 ppe_id; - u64 v2; -@@ -114,16 +115,17 @@ void ps3_copy_vectors(void) - { - extern char __system_reset_kernel[]; - -- memcpy((void *)0x100, __system_reset_kernel, 0x100); -- flush_cache((void *)0x100, 0x100); -+ memcpy((void *)0x100, __system_reset_kernel, 512); -+ flush_cache((void *)0x100, 512); - } - --void platform_init(void) -+void platform_init(unsigned long null_check) - { - const u32 heapsize = 0x1000000 - (u32)_end; /* 16MiB */ - void *chosen; - unsigned long ft_addr; - u64 rm_size; -+ unsigned long val; - - console_ops.write = ps3_console_write; - platform_ops.exit = ps3_exit; -@@ -151,6 +153,11 @@ void platform_init(void) - - printf(" flat tree at 0x%lx\n\r", ft_addr); - -+ val = *(unsigned long *)0; -+ -+ if (val != null_check) -+ printf("null check failed: %lx != %lx\n\r", val, null_check); -+ - ((kernel_entry_t)0)(ft_addr, 0, NULL); - - ps3_exit(); ---- a/arch/powerpc/boot/serial.c -+++ b/arch/powerpc/boot/serial.c -@@ -119,7 +119,7 @@ int serial_console_init(void) - - if (dt_is_compatible(devp, "ns16550")) - rc = ns16550_console_init(devp, &serial_cd); -- else if (dt_is_compatible(devp, "marvell,mpsc")) -+ else if (dt_is_compatible(devp, "marvell,mv64360-mpsc")) - rc = mpsc_console_init(devp, &serial_cd); - else if (dt_is_compatible(devp, "fsl,cpm1-scc-uart") || - dt_is_compatible(devp, "fsl,cpm1-smc-uart") || ---- /dev/null -+++ b/arch/powerpc/boot/simpleboot.c -@@ -0,0 +1,84 @@ -+/* -+ * The simple platform -- for booting when firmware doesn't supply a device -+ * tree or any platform configuration information. -+ * All data is extracted from an embedded device tree -+ * blob. -+ * -+ * Authors: Scott Wood -+ * Grant Likely -+ * -+ * Copyright (c) 2007 Freescale Semiconductor, Inc. -+ * Copyright (c) 2008 Secret Lab Technologies Ltd. -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include "ops.h" -+#include "types.h" -+#include "io.h" -+#include "stdio.h" -+#include "libfdt/libfdt.h" -+ -+BSS_STACK(4*1024); -+ -+void platform_init(unsigned long r3, unsigned long r4, unsigned long r5, -+ unsigned long r6, unsigned long r7) -+{ -+ const u32 *na, *ns, *reg, *timebase; -+ u64 memsize64; -+ int node, size, i; -+ -+ /* Make sure FDT blob is sane */ -+ if (fdt_check_header(_dtb_start) != 0) -+ fatal("Invalid device tree blob\n"); -+ -+ /* Find the #address-cells and #size-cells properties */ -+ node = fdt_path_offset(_dtb_start, "/"); -+ if (node < 0) -+ fatal("Cannot find root node\n"); -+ na = fdt_getprop(_dtb_start, node, "#address-cells", &size); -+ if (!na || (size != 4)) -+ fatal("Cannot find #address-cells property"); -+ ns = fdt_getprop(_dtb_start, node, "#size-cells", &size); -+ if (!ns || (size != 4)) -+ fatal("Cannot find #size-cells property"); -+ -+ /* Find the memory range */ -+ node = fdt_node_offset_by_prop_value(_dtb_start, -1, "device_type", -+ "memory", sizeof("memory")); -+ if (node < 0) -+ fatal("Cannot find memory node\n"); -+ reg = fdt_getprop(_dtb_start, node, "reg", &size); -+ if (size < (*na+*ns) * sizeof(u32)) -+ fatal("cannot get memory range\n"); -+ -+ /* Only interested in memory based at 0 */ -+ for (i = 0; i < *na; i++) -+ if (*reg++ != 0) -+ fatal("Memory range is not based at address 0\n"); -+ -+ /* get the memsize and trucate it to under 4G on 32 bit machines */ -+ memsize64 = 0; -+ for (i = 0; i < *ns; i++) -+ memsize64 = (memsize64 << 32) | *reg++; -+ if (sizeof(void *) == 4 && memsize64 >= 0x100000000ULL) -+ memsize64 = 0xffffffff; -+ -+ /* finally, setup the timebase */ -+ node = fdt_node_offset_by_prop_value(_dtb_start, -1, "device_type", -+ "cpu", sizeof("cpu")); -+ if (!node) -+ fatal("Cannot find cpu node\n"); -+ timebase = fdt_getprop(_dtb_start, node, "timebase-frequency", &size); -+ if (timebase && (size == 4)) -+ timebase_period_ns = 1000000000 / *timebase; -+ -+ /* Now we have the memory size; initialize the heap */ -+ simple_alloc_init(_end, memsize64 - (unsigned long)_end, 32, 64); -+ -+ /* prepare the device tree and find the console */ -+ fdt_init(_dtb_start); -+ serial_console_init(); -+} ---- a/arch/powerpc/boot/treeboot-walnut.c -+++ b/arch/powerpc/boot/treeboot-walnut.c -@@ -68,7 +68,7 @@ static void walnut_fixups(void) - ibm4xx_quiesce_eth((u32 *)0xef600800, NULL); - ibm4xx_fixup_ebc_ranges("/plb/ebc"); - walnut_flashsel_fixup(); -- dt_fixup_mac_addresses((u8 *) WALNUT_OPENBIOS_MAC_OFF); -+ dt_fixup_mac_address_by_alias("ethernet0", (u8 *) WALNUT_OPENBIOS_MAC_OFF); - } - - void platform_init(void) ---- /dev/null -+++ b/arch/powerpc/boot/virtex405-head.S -@@ -0,0 +1,30 @@ -+#include "ppc_asm.h" -+ -+ .text -+ .global _zimage_start -+_zimage_start: -+ -+ /* PPC errata 213: needed by Virtex-4 FX */ -+ mfccr0 0 -+ oris 0,0,0x50000000@h -+ mtccr0 0 -+ -+ /* -+ * Invalidate the data cache if the data cache is turned off. -+ * - The 405 core does not invalidate the data cache on power-up -+ * or reset but does turn off the data cache. We cannot assume -+ * that the cache contents are valid. -+ * - If the data cache is turned on this must have been done by -+ * a bootloader and we assume that the cache contents are -+ * valid. -+ */ -+ mfdccr r9 -+ cmplwi r9,0 -+ bne 2f -+ lis r9,0 -+ li r8,256 -+ mtctr r8 -+1: dccci r0,r9 -+ addi r9,r9,0x20 -+ bdnz 1b -+2: b _zimage_start_lib ---- a/arch/powerpc/boot/wrapper -+++ b/arch/powerpc/boot/wrapper -@@ -174,7 +174,7 @@ cuboot*) - *-mpc83*) - platformo=$object/cuboot-83xx.o - ;; -- *-tqm8541|*-mpc8560*|*-tqm8560|*-tqm8555) -+ *-tqm8541|*-mpc8560*|*-tqm8560|*-tqm8555|*-ksi8560*) - platformo=$object/cuboot-85xx-cpm2.o - ;; - *-mpc85*|*-tqm8540|*-sbc85*) -@@ -199,6 +199,10 @@ adder875-redboot) - platformo="$object/fixed-head.o $object/redboot-8xx.o" - binary=y - ;; -+simpleboot-virtex405-*) -+ platformo="$object/virtex405-head.o $object/simpleboot.o" -+ binary=y -+ ;; - esac - - vmz="$tmpdir/`basename \"$kernel\"`.$ext" -@@ -226,10 +230,13 @@ if [ -n "$version" ]; then - uboot_version="-n Linux-$version" - fi - -+# physical offset of kernel image -+membase=`${CROSS}objdump -p "$kernel" | grep -m 1 LOAD | awk '{print $7}'` -+ - case "$platform" in - uboot) - rm -f "$ofile" -- mkimage -A ppc -O linux -T kernel -C gzip -a 00000000 -e 00000000 \ -+ mkimage -A ppc -O linux -T kernel -C gzip -a $membase -e $membase \ - $uboot_version -d "$vmz" "$ofile" - if [ -z "$cacheit" ]; then - rm -f "$vmz" -@@ -298,15 +305,16 @@ treeboot*) - exit 0 - ;; - ps3) -- # The ps3's loader supports loading gzipped binary images from flash -- # rom to addr zero. The loader enters the image at addr 0x100. A -- # bootwrapper overlay is use to arrange for the kernel to be loaded -- # to addr zero and to have a suitable bootwrapper entry at 0x100. -- # To construct the rom image, 0x100 bytes from offset 0x100 in the -- # kernel is copied to the bootwrapper symbol __system_reset_kernel. -- # The 0x100 bytes at the bootwrapper symbol __system_reset_overlay is -- # then copied to offset 0x100. At runtime the bootwrapper program -- # copies the 0x100 bytes at __system_reset_kernel to addr 0x100. -+ # The ps3's loader supports loading a gzipped binary image from flash -+ # rom to ram addr zero. The loader then enters the system reset -+ # vector at addr 0x100. A bootwrapper overlay is used to arrange for -+ # a binary image of the kernel to be at addr zero, and yet have a -+ # suitable bootwrapper entry at 0x100. To construct the final rom -+ # image 512 bytes from offset 0x100 is copied to the bootwrapper -+ # place holder at symbol __system_reset_kernel. The 512 bytes of the -+ # bootwrapper entry code at symbol __system_reset_overlay is then -+ # copied to offset 0x100. At runtime the bootwrapper program copies -+ # the data at __system_reset_kernel back to addr 0x100. - - system_reset_overlay=0x`${CROSS}nm "$ofile" \ - | grep ' __system_reset_overlay$' \ -@@ -317,7 +325,7 @@ ps3) - | cut -d' ' -f1` - system_reset_kernel=`printf "%d" $system_reset_kernel` - overlay_dest="256" -- overlay_size="256" -+ overlay_size="512" - - ${CROSS}objcopy -O binary "$ofile" "$ofile.bin" - ---- /dev/null -+++ b/arch/powerpc/configs/40x/ep405_defconfig -@@ -0,0 +1,968 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.25-rc2 -+# Fri Feb 15 21:50:09 2008 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+# CONFIG_6xx is not set -+# CONFIG_PPC_85xx is not set -+# CONFIG_PPC_8xx is not set -+CONFIG_40x=y -+# CONFIG_44x is not set -+# CONFIG_E200 is not set -+CONFIG_4xx=y -+# CONFIG_PPC_MM_SLICES is not set -+CONFIG_NOT_COHERENT_CACHE=y -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+# CONFIG_GENERIC_TBSYNC is not set -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+# CONFIG_DEFAULT_UIMAGE is not set -+CONFIG_PPC_DCR_NATIVE=y -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_PPC_DCR=y -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_BROKEN_ON_SMP=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION_AUTO=y -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+CONFIG_POSIX_MQUEUE=y -+# CONFIG_BSD_PROCESS_ACCT is not set -+# CONFIG_TASKSTATS is not set -+# CONFIG_AUDIT is not set -+# CONFIG_IKCONFIG is not set -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+CONFIG_GROUP_SCHED=y -+CONFIG_FAIR_GROUP_SCHED=y -+# CONFIG_RT_GROUP_SCHED is not set -+CONFIG_USER_SCHED=y -+# CONFIG_CGROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+# CONFIG_RELAY is not set -+# CONFIG_NAMESPACES is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+CONFIG_KALLSYMS=y -+CONFIG_KALLSYMS_ALL=y -+CONFIG_KALLSYMS_EXTRA_PASS=y -+CONFIG_HOTPLUG=y -+CONFIG_PRINTK=y -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_COMPAT_BRK=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+CONFIG_EPOLL=y -+CONFIG_SIGNALFD=y -+CONFIG_TIMERFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLUB_DEBUG=y -+# CONFIG_SLAB is not set -+CONFIG_SLUB=y -+# CONFIG_SLOB is not set -+# CONFIG_PROFILING is not set -+# CONFIG_MARKERS is not set -+CONFIG_HAVE_OPROFILE=y -+# CONFIG_KPROBES is not set -+CONFIG_HAVE_KPROBES=y -+CONFIG_PROC_PAGE_MONITOR=y -+CONFIG_SLABINFO=y -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+CONFIG_MODULES=y -+CONFIG_MODULE_UNLOAD=y -+# CONFIG_MODULE_FORCE_UNLOAD is not set -+# CONFIG_MODVERSIONS is not set -+# CONFIG_MODULE_SRCVERSION_ALL is not set -+CONFIG_KMOD=y -+CONFIG_BLOCK=y -+CONFIG_LBD=y -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+CONFIG_DEFAULT_AS=y -+# CONFIG_DEFAULT_DEADLINE is not set -+# CONFIG_DEFAULT_CFQ is not set -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="anticipatory" -+CONFIG_CLASSIC_RCU=y -+# CONFIG_PREEMPT_RCU is not set -+# CONFIG_PPC4xx_PCI_EXPRESS is not set -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MPC512x is not set -+# CONFIG_PPC_MPC5121 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+CONFIG_EP405=y -+# CONFIG_KILAUEA is not set -+# CONFIG_MAKALU is not set -+# CONFIG_WALNUT is not set -+# CONFIG_XILINX_VIRTEX_GENERIC_BOARD is not set -+CONFIG_405GP=y -+CONFIG_IBM405_ERR77=y -+CONFIG_IBM405_ERR51=y -+# CONFIG_IPIC is not set -+# CONFIG_MPIC is not set -+# CONFIG_MPIC_WEIRD is not set -+# CONFIG_PPC_I8259 is not set -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+# CONFIG_FSL_ULI1575 is not set -+ -+# -+# Kernel options -+# -+# CONFIG_HIGHMEM is not set -+# CONFIG_TICK_ONESHOT is not set -+# CONFIG_NO_HZ is not set -+# CONFIG_HIGH_RES_TIMERS is not set -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+CONFIG_HZ_250=y -+# CONFIG_HZ_300 is not set -+# CONFIG_HZ_1000 is not set -+CONFIG_HZ=250 -+# CONFIG_SCHED_HRTICK is not set -+CONFIG_PREEMPT_NONE=y -+# CONFIG_PREEMPT_VOLUNTARY is not set -+# CONFIG_PREEMPT is not set -+CONFIG_RCU_TRACE=y -+CONFIG_BINFMT_ELF=y -+# CONFIG_BINFMT_MISC is not set -+# CONFIG_MATH_EMULATION is not set -+# CONFIG_IOMMU_HELPER is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_HAS_WALK_MEMORY=y -+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+# CONFIG_RESOURCES_64BIT is not set -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+CONFIG_PROC_DEVICETREE=y -+# CONFIG_CMDLINE_BOOL is not set -+# CONFIG_PM is not set -+CONFIG_SECCOMP=y -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+CONFIG_PPC_INDIRECT_PCI=y -+CONFIG_PCI=y -+CONFIG_PCI_DOMAINS=y -+CONFIG_PCI_SYSCALL=y -+# CONFIG_PCIEPORTBUS is not set -+CONFIG_ARCH_SUPPORTS_MSI=y -+# CONFIG_PCI_MSI is not set -+CONFIG_PCI_LEGACY=y -+# CONFIG_PCI_DEBUG is not set -+# CONFIG_PCCARD is not set -+# CONFIG_HOTPLUG_PCI is not set -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_CONSISTENT_START=0xff100000 -+CONFIG_CONSISTENT_SIZE=0x00200000 -+CONFIG_BOOT_LOAD=0x00400000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+# CONFIG_PACKET_MMAP is not set -+CONFIG_UNIX=y -+# CONFIG_NET_KEY is not set -+CONFIG_INET=y -+# CONFIG_IP_MULTICAST is not set -+# CONFIG_IP_ADVANCED_ROUTER is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_BOOTP=y -+# CONFIG_IP_PNP_RARP is not set -+# CONFIG_NET_IPIP is not set -+# CONFIG_NET_IPGRE is not set -+# CONFIG_ARPD is not set -+# CONFIG_SYN_COOKIES is not set -+# CONFIG_INET_AH is not set -+# CONFIG_INET_ESP is not set -+# CONFIG_INET_IPCOMP is not set -+# CONFIG_INET_XFRM_TUNNEL is not set -+# CONFIG_INET_TUNNEL is not set -+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -+# CONFIG_INET_XFRM_MODE_TUNNEL is not set -+# CONFIG_INET_XFRM_MODE_BEET is not set -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+# CONFIG_IPV6 is not set -+# CONFIG_INET6_XFRM_TUNNEL is not set -+# CONFIG_INET6_TUNNEL is not set -+# CONFIG_NETWORK_SECMARK is not set -+# CONFIG_NETFILTER is not set -+# CONFIG_IP_DCCP is not set -+# CONFIG_IP_SCTP is not set -+# CONFIG_TIPC is not set -+# CONFIG_ATM is not set -+# CONFIG_BRIDGE is not set -+# CONFIG_VLAN_8021Q is not set -+# CONFIG_DECNET is not set -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+# CONFIG_WAN_ROUTER is not set -+# CONFIG_NET_SCHED is not set -+ -+# -+# Network testing -+# -+# CONFIG_NET_PKTGEN is not set -+# CONFIG_HAMRADIO is not set -+# CONFIG_CAN is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -+CONFIG_STANDALONE=y -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+CONFIG_FW_LOADER=y -+# CONFIG_DEBUG_DRIVER is not set -+# CONFIG_DEBUG_DEVRES is not set -+# CONFIG_SYS_HYPERVISOR is not set -+CONFIG_CONNECTOR=y -+CONFIG_PROC_EVENTS=y -+CONFIG_MTD=y -+# CONFIG_MTD_DEBUG is not set -+# CONFIG_MTD_CONCAT is not set -+CONFIG_MTD_PARTITIONS=y -+# CONFIG_MTD_REDBOOT_PARTS is not set -+CONFIG_MTD_CMDLINE_PARTS=y -+CONFIG_MTD_OF_PARTS=y -+ -+# -+# User Modules And Translation Layers -+# -+CONFIG_MTD_CHAR=y -+CONFIG_MTD_BLKDEVS=m -+CONFIG_MTD_BLOCK=m -+# CONFIG_MTD_BLOCK_RO is not set -+# CONFIG_FTL is not set -+# CONFIG_NFTL is not set -+# CONFIG_INFTL is not set -+# CONFIG_RFD_FTL is not set -+# CONFIG_SSFDC is not set -+# CONFIG_MTD_OOPS is not set -+ -+# -+# RAM/ROM/Flash chip drivers -+# -+CONFIG_MTD_CFI=y -+CONFIG_MTD_JEDECPROBE=y -+CONFIG_MTD_GEN_PROBE=y -+# CONFIG_MTD_CFI_ADV_OPTIONS is not set -+CONFIG_MTD_MAP_BANK_WIDTH_1=y -+CONFIG_MTD_MAP_BANK_WIDTH_2=y -+CONFIG_MTD_MAP_BANK_WIDTH_4=y -+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -+CONFIG_MTD_CFI_I1=y -+CONFIG_MTD_CFI_I2=y -+# CONFIG_MTD_CFI_I4 is not set -+# CONFIG_MTD_CFI_I8 is not set -+# CONFIG_MTD_CFI_INTELEXT is not set -+CONFIG_MTD_CFI_AMDSTD=y -+# CONFIG_MTD_CFI_STAA is not set -+CONFIG_MTD_CFI_UTIL=y -+# CONFIG_MTD_RAM is not set -+# CONFIG_MTD_ROM is not set -+# CONFIG_MTD_ABSENT is not set -+ -+# -+# Mapping drivers for chip access -+# -+# CONFIG_MTD_COMPLEX_MAPPINGS is not set -+# CONFIG_MTD_PHYSMAP is not set -+CONFIG_MTD_PHYSMAP_OF=y -+# CONFIG_MTD_INTEL_VR_NOR is not set -+# CONFIG_MTD_PLATRAM is not set -+ -+# -+# Self-contained MTD device drivers -+# -+# CONFIG_MTD_PMC551 is not set -+# CONFIG_MTD_SLRAM is not set -+# CONFIG_MTD_PHRAM is not set -+# CONFIG_MTD_MTDRAM is not set -+# CONFIG_MTD_BLOCK2MTD is not set -+ -+# -+# Disk-On-Chip Device Drivers -+# -+# CONFIG_MTD_DOC2000 is not set -+# CONFIG_MTD_DOC2001 is not set -+# CONFIG_MTD_DOC2001PLUS is not set -+# CONFIG_MTD_NAND is not set -+# CONFIG_MTD_ONENAND is not set -+ -+# -+# UBI - Unsorted block images -+# -+# CONFIG_MTD_UBI is not set -+CONFIG_OF_DEVICE=y -+# CONFIG_PARPORT is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_BLK_CPQ_DA is not set -+# CONFIG_BLK_CPQ_CISS_DA is not set -+# CONFIG_BLK_DEV_DAC960 is not set -+# CONFIG_BLK_DEV_UMEM is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+# CONFIG_BLK_DEV_LOOP is not set -+# CONFIG_BLK_DEV_NBD is not set -+# CONFIG_BLK_DEV_SX8 is not set -+# CONFIG_BLK_DEV_UB is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=35000 -+# CONFIG_BLK_DEV_XIP is not set -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+# CONFIG_XILINX_SYSACE is not set -+CONFIG_MISC_DEVICES=y -+# CONFIG_PHANTOM is not set -+# CONFIG_EEPROM_93CX6 is not set -+# CONFIG_SGI_IOC4 is not set -+# CONFIG_TIFM_CORE is not set -+# CONFIG_ENCLOSURE_SERVICES is not set -+CONFIG_HAVE_IDE=y -+# CONFIG_IDE is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+# CONFIG_SCSI is not set -+# CONFIG_SCSI_DMA is not set -+# CONFIG_SCSI_NETLINK is not set -+# CONFIG_ATA is not set -+# CONFIG_MD is not set -+# CONFIG_FUSION is not set -+ -+# -+# IEEE 1394 (FireWire) support -+# -+# CONFIG_FIREWIRE is not set -+# CONFIG_IEEE1394 is not set -+# CONFIG_I2O is not set -+# CONFIG_MACINTOSH_DRIVERS is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+# CONFIG_DUMMY is not set -+# CONFIG_BONDING is not set -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+# CONFIG_TUN is not set -+# CONFIG_VETH is not set -+# CONFIG_ARCNET is not set -+# CONFIG_PHYLIB is not set -+CONFIG_NET_ETHERNET=y -+# CONFIG_MII is not set -+# CONFIG_HAPPYMEAL is not set -+# CONFIG_SUNGEM is not set -+# CONFIG_CASSINI is not set -+# CONFIG_NET_VENDOR_3COM is not set -+# CONFIG_NET_TULIP is not set -+# CONFIG_HP100 is not set -+CONFIG_IBM_NEW_EMAC=y -+CONFIG_IBM_NEW_EMAC_RXB=128 -+CONFIG_IBM_NEW_EMAC_TXB=64 -+CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 -+CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 -+CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 -+# CONFIG_IBM_NEW_EMAC_DEBUG is not set -+CONFIG_IBM_NEW_EMAC_ZMII=y -+# CONFIG_IBM_NEW_EMAC_RGMII is not set -+# CONFIG_IBM_NEW_EMAC_TAH is not set -+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -+# CONFIG_NET_PCI is not set -+# CONFIG_B44 is not set -+CONFIG_NETDEV_1000=y -+# CONFIG_ACENIC is not set -+# CONFIG_DL2K is not set -+# CONFIG_E1000 is not set -+# CONFIG_E1000E is not set -+# CONFIG_E1000E_ENABLED is not set -+# CONFIG_IP1000 is not set -+# CONFIG_IGB is not set -+# CONFIG_NS83820 is not set -+# CONFIG_HAMACHI is not set -+# CONFIG_YELLOWFIN is not set -+# CONFIG_R8169 is not set -+# CONFIG_SIS190 is not set -+# CONFIG_SKGE is not set -+# CONFIG_SKY2 is not set -+# CONFIG_SK98LIN is not set -+# CONFIG_VIA_VELOCITY is not set -+# CONFIG_TIGON3 is not set -+# CONFIG_BNX2 is not set -+# CONFIG_QLA3XXX is not set -+# CONFIG_ATL1 is not set -+CONFIG_NETDEV_10000=y -+# CONFIG_CHELSIO_T1 is not set -+# CONFIG_CHELSIO_T3 is not set -+# CONFIG_IXGBE is not set -+# CONFIG_IXGB is not set -+# CONFIG_S2IO is not set -+# CONFIG_MYRI10GE is not set -+# CONFIG_NETXEN_NIC is not set -+# CONFIG_NIU is not set -+# CONFIG_MLX4_CORE is not set -+# CONFIG_TEHUTI is not set -+# CONFIG_BNX2X is not set -+# CONFIG_TR is not set -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+ -+# -+# USB Network Adapters -+# -+# CONFIG_USB_CATC is not set -+# CONFIG_USB_KAWETH is not set -+# CONFIG_USB_PEGASUS is not set -+# CONFIG_USB_RTL8150 is not set -+# CONFIG_USB_USBNET is not set -+# CONFIG_WAN is not set -+# CONFIG_FDDI is not set -+# CONFIG_HIPPI is not set -+# CONFIG_PPP is not set -+# CONFIG_SLIP is not set -+# CONFIG_NETCONSOLE is not set -+# CONFIG_NETPOLL is not set -+# CONFIG_NET_POLL_CONTROLLER is not set -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+# CONFIG_INPUT is not set -+ -+# -+# Hardware I/O ports -+# -+# CONFIG_SERIO is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+# CONFIG_VT is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+# CONFIG_NOZOMI is not set -+ -+# -+# Serial drivers -+# -+CONFIG_SERIAL_8250=y -+CONFIG_SERIAL_8250_CONSOLE=y -+CONFIG_SERIAL_8250_PCI=y -+CONFIG_SERIAL_8250_NR_UARTS=4 -+CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -+CONFIG_SERIAL_8250_EXTENDED=y -+# CONFIG_SERIAL_8250_MANY_PORTS is not set -+CONFIG_SERIAL_8250_SHARE_IRQ=y -+# CONFIG_SERIAL_8250_DETECT_IRQ is not set -+# CONFIG_SERIAL_8250_RSA is not set -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+# CONFIG_SERIAL_JSM is not set -+CONFIG_SERIAL_OF_PLATFORM=y -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+# CONFIG_IPMI_HANDLER is not set -+# CONFIG_HW_RANDOM is not set -+# CONFIG_NVRAM is not set -+# CONFIG_GEN_RTC is not set -+# CONFIG_R3964 is not set -+# CONFIG_APPLICOM is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+CONFIG_DEVPORT=y -+# CONFIG_I2C is not set -+ -+# -+# SPI support -+# -+# CONFIG_SPI is not set -+# CONFIG_SPI_MASTER is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+# CONFIG_HWMON is not set -+CONFIG_THERMAL=y -+# CONFIG_WATCHDOG is not set -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+# CONFIG_DVB_CORE is not set -+# CONFIG_DAB is not set -+ -+# -+# Graphics support -+# -+# CONFIG_AGP is not set -+# CONFIG_DRM is not set -+# CONFIG_VGASTATE is not set -+CONFIG_VIDEO_OUTPUT_CONTROL=m -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Sound -+# -+# CONFIG_SOUND is not set -+CONFIG_USB_SUPPORT=y -+CONFIG_USB_ARCH_HAS_HCD=y -+CONFIG_USB_ARCH_HAS_OHCI=y -+CONFIG_USB_ARCH_HAS_EHCI=y -+CONFIG_USB=y -+# CONFIG_USB_DEBUG is not set -+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set -+ -+# -+# Miscellaneous USB options -+# -+CONFIG_USB_DEVICEFS=y -+CONFIG_USB_DEVICE_CLASS=y -+# CONFIG_USB_DYNAMIC_MINORS is not set -+# CONFIG_USB_OTG is not set -+ -+# -+# USB Host Controller Drivers -+# -+# CONFIG_USB_EHCI_HCD is not set -+# CONFIG_USB_ISP116X_HCD is not set -+CONFIG_USB_OHCI_HCD=y -+CONFIG_USB_OHCI_HCD_PPC_OF=y -+CONFIG_USB_OHCI_HCD_PPC_OF_BE=y -+CONFIG_USB_OHCI_HCD_PPC_OF_LE=y -+CONFIG_USB_OHCI_HCD_PCI=y -+CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y -+CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y -+CONFIG_USB_OHCI_LITTLE_ENDIAN=y -+# CONFIG_USB_UHCI_HCD is not set -+# CONFIG_USB_SL811_HCD is not set -+# CONFIG_USB_R8A66597_HCD is not set -+ -+# -+# USB Device Class drivers -+# -+# CONFIG_USB_ACM is not set -+# CONFIG_USB_PRINTER is not set -+ -+# -+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -+# -+ -+# -+# may also be needed; see USB_STORAGE Help for more information -+# -+# CONFIG_USB_LIBUSUAL is not set -+ -+# -+# USB Imaging devices -+# -+# CONFIG_USB_MDC800 is not set -+CONFIG_USB_MON=y -+ -+# -+# USB port drivers -+# -+# CONFIG_USB_SERIAL is not set -+ -+# -+# USB Miscellaneous drivers -+# -+# CONFIG_USB_EMI62 is not set -+# CONFIG_USB_EMI26 is not set -+# CONFIG_USB_ADUTUX is not set -+# CONFIG_USB_AUERSWALD is not set -+# CONFIG_USB_RIO500 is not set -+# CONFIG_USB_LEGOTOWER is not set -+# CONFIG_USB_LCD is not set -+# CONFIG_USB_BERRY_CHARGE is not set -+# CONFIG_USB_LED is not set -+# CONFIG_USB_CYPRESS_CY7C63 is not set -+# CONFIG_USB_CYTHERM is not set -+# CONFIG_USB_PHIDGET is not set -+# CONFIG_USB_IDMOUSE is not set -+# CONFIG_USB_FTDI_ELAN is not set -+# CONFIG_USB_APPLEDISPLAY is not set -+# CONFIG_USB_LD is not set -+# CONFIG_USB_TRANCEVIBRATOR is not set -+# CONFIG_USB_IOWARRIOR is not set -+# CONFIG_USB_TEST is not set -+# CONFIG_USB_GADGET is not set -+# CONFIG_MMC is not set -+# CONFIG_MEMSTICK is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_INFINIBAND is not set -+# CONFIG_EDAC is not set -+# CONFIG_RTC_CLASS is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+CONFIG_EXT2_FS=y -+# CONFIG_EXT2_FS_XATTR is not set -+# CONFIG_EXT2_FS_XIP is not set -+# CONFIG_EXT3_FS is not set -+# CONFIG_EXT4DEV_FS is not set -+# CONFIG_REISERFS_FS is not set -+# CONFIG_JFS_FS is not set -+# CONFIG_FS_POSIX_ACL is not set -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+# CONFIG_OCFS2_FS is not set -+CONFIG_DNOTIFY=y -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+# CONFIG_AUTOFS_FS is not set -+# CONFIG_AUTOFS4_FS is not set -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+# CONFIG_ISO9660_FS is not set -+# CONFIG_UDF_FS is not set -+ -+# -+# DOS/FAT/NT Filesystems -+# -+# CONFIG_MSDOS_FS is not set -+# CONFIG_VFAT_FS is not set -+# CONFIG_NTFS_FS is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+CONFIG_TMPFS=y -+# CONFIG_TMPFS_POSIX_ACL is not set -+# CONFIG_HUGETLB_PAGE is not set -+# CONFIG_CONFIGFS_FS is not set -+ -+# -+# Miscellaneous filesystems -+# -+# CONFIG_ADFS_FS is not set -+# CONFIG_AFFS_FS is not set -+# CONFIG_HFS_FS is not set -+# CONFIG_HFSPLUS_FS is not set -+# CONFIG_BEFS_FS is not set -+# CONFIG_BFS_FS is not set -+# CONFIG_EFS_FS is not set -+# CONFIG_JFFS2_FS is not set -+CONFIG_CRAMFS=y -+# CONFIG_VXFS_FS is not set -+# CONFIG_MINIX_FS is not set -+# CONFIG_HPFS_FS is not set -+# CONFIG_QNX4FS_FS is not set -+# CONFIG_ROMFS_FS is not set -+# CONFIG_SYSV_FS is not set -+# CONFIG_UFS_FS is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+CONFIG_NFS_V3=y -+# CONFIG_NFS_V3_ACL is not set -+# CONFIG_NFS_V4 is not set -+# CONFIG_NFS_DIRECTIO is not set -+# CONFIG_NFSD is not set -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_LOCKD_V4=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+# CONFIG_SUNRPC_BIND34 is not set -+# CONFIG_RPCSEC_GSS_KRB5 is not set -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+# CONFIG_SMB_FS is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+# CONFIG_PARTITION_ADVANCED is not set -+CONFIG_MSDOS_PARTITION=y -+# CONFIG_NLS is not set -+# CONFIG_DLM is not set -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+# CONFIG_CRC_CCITT is not set -+# CONFIG_CRC16 is not set -+# CONFIG_CRC_ITU_T is not set -+CONFIG_CRC32=y -+# CONFIG_CRC7 is not set -+# CONFIG_LIBCRC32C is not set -+CONFIG_ZLIB_INFLATE=y -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+CONFIG_ENABLE_MUST_CHECK=y -+CONFIG_MAGIC_SYSRQ=y -+# CONFIG_UNUSED_SYMBOLS is not set -+CONFIG_DEBUG_FS=y -+# CONFIG_HEADERS_CHECK is not set -+CONFIG_DEBUG_KERNEL=y -+# CONFIG_DEBUG_SHIRQ is not set -+CONFIG_DETECT_SOFTLOCKUP=y -+CONFIG_SCHED_DEBUG=y -+# CONFIG_SCHEDSTATS is not set -+# CONFIG_TIMER_STATS is not set -+# CONFIG_SLUB_DEBUG_ON is not set -+# CONFIG_SLUB_STATS is not set -+# CONFIG_DEBUG_RT_MUTEXES is not set -+# CONFIG_RT_MUTEX_TESTER is not set -+# CONFIG_DEBUG_SPINLOCK is not set -+# CONFIG_DEBUG_MUTEXES is not set -+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -+# CONFIG_DEBUG_KOBJECT is not set -+CONFIG_DEBUG_BUGVERBOSE=y -+# CONFIG_DEBUG_INFO is not set -+# CONFIG_DEBUG_VM is not set -+# CONFIG_DEBUG_LIST is not set -+# CONFIG_DEBUG_SG is not set -+# CONFIG_BOOT_PRINTK_DELAY is not set -+# CONFIG_RCU_TORTURE_TEST is not set -+# CONFIG_BACKTRACE_SELF_TEST is not set -+# CONFIG_FAULT_INJECTION is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_DEBUG_STACKOVERFLOW is not set -+# CONFIG_DEBUG_STACK_USAGE is not set -+# CONFIG_DEBUG_PAGEALLOC is not set -+# CONFIG_DEBUGGER is not set -+# CONFIG_VIRQ_DEBUG is not set -+# CONFIG_BDI_SWITCH is not set -+# CONFIG_PPC_EARLY_DEBUG is not set -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+# CONFIG_SECURITY is not set -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+CONFIG_CRYPTO=y -+CONFIG_CRYPTO_ALGAPI=y -+CONFIG_CRYPTO_BLKCIPHER=y -+# CONFIG_CRYPTO_SEQIV is not set -+CONFIG_CRYPTO_MANAGER=y -+# CONFIG_CRYPTO_HMAC is not set -+# CONFIG_CRYPTO_XCBC is not set -+# CONFIG_CRYPTO_NULL is not set -+# CONFIG_CRYPTO_MD4 is not set -+CONFIG_CRYPTO_MD5=y -+# CONFIG_CRYPTO_SHA1 is not set -+# CONFIG_CRYPTO_SHA256 is not set -+# CONFIG_CRYPTO_SHA512 is not set -+# CONFIG_CRYPTO_WP512 is not set -+# CONFIG_CRYPTO_TGR192 is not set -+# CONFIG_CRYPTO_GF128MUL is not set -+CONFIG_CRYPTO_ECB=y -+CONFIG_CRYPTO_CBC=y -+CONFIG_CRYPTO_PCBC=y -+# CONFIG_CRYPTO_LRW is not set -+# CONFIG_CRYPTO_XTS is not set -+# CONFIG_CRYPTO_CTR is not set -+# CONFIG_CRYPTO_GCM is not set -+# CONFIG_CRYPTO_CCM is not set -+# CONFIG_CRYPTO_CRYPTD is not set -+CONFIG_CRYPTO_DES=y -+# CONFIG_CRYPTO_FCRYPT is not set -+# CONFIG_CRYPTO_BLOWFISH is not set -+# CONFIG_CRYPTO_TWOFISH is not set -+# CONFIG_CRYPTO_SERPENT is not set -+# CONFIG_CRYPTO_AES is not set -+# CONFIG_CRYPTO_CAST5 is not set -+# CONFIG_CRYPTO_CAST6 is not set -+# CONFIG_CRYPTO_TEA is not set -+# CONFIG_CRYPTO_ARC4 is not set -+# CONFIG_CRYPTO_KHAZAD is not set -+# CONFIG_CRYPTO_ANUBIS is not set -+# CONFIG_CRYPTO_SEED is not set -+# CONFIG_CRYPTO_SALSA20 is not set -+# CONFIG_CRYPTO_DEFLATE is not set -+# CONFIG_CRYPTO_MICHAEL_MIC is not set -+# CONFIG_CRYPTO_CRC32C is not set -+# CONFIG_CRYPTO_CAMELLIA is not set -+# CONFIG_CRYPTO_TEST is not set -+# CONFIG_CRYPTO_AUTHENC is not set -+# CONFIG_CRYPTO_LZO is not set -+CONFIG_CRYPTO_HW=y -+# CONFIG_CRYPTO_DEV_HIFN_795X is not set -+# CONFIG_PPC_CLOCK is not set ---- /dev/null -+++ b/arch/powerpc/configs/40x/kilauea_defconfig -@@ -0,0 +1,839 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.25-rc2 -+# Fri Feb 15 21:51:43 2008 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+# CONFIG_6xx is not set -+# CONFIG_PPC_85xx is not set -+# CONFIG_PPC_8xx is not set -+CONFIG_40x=y -+# CONFIG_44x is not set -+# CONFIG_E200 is not set -+CONFIG_4xx=y -+# CONFIG_PPC_MM_SLICES is not set -+CONFIG_NOT_COHERENT_CACHE=y -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+# CONFIG_GENERIC_TBSYNC is not set -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+# CONFIG_DEFAULT_UIMAGE is not set -+CONFIG_PPC_DCR_NATIVE=y -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_PPC_DCR=y -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_BROKEN_ON_SMP=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION_AUTO=y -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+CONFIG_POSIX_MQUEUE=y -+# CONFIG_BSD_PROCESS_ACCT is not set -+# CONFIG_TASKSTATS is not set -+# CONFIG_AUDIT is not set -+# CONFIG_IKCONFIG is not set -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+CONFIG_GROUP_SCHED=y -+# CONFIG_FAIR_GROUP_SCHED is not set -+# CONFIG_RT_GROUP_SCHED is not set -+CONFIG_USER_SCHED=y -+# CONFIG_CGROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+# CONFIG_RELAY is not set -+# CONFIG_NAMESPACES is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+CONFIG_KALLSYMS=y -+CONFIG_KALLSYMS_ALL=y -+CONFIG_KALLSYMS_EXTRA_PASS=y -+CONFIG_HOTPLUG=y -+CONFIG_PRINTK=y -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_COMPAT_BRK=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+CONFIG_EPOLL=y -+CONFIG_SIGNALFD=y -+CONFIG_TIMERFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLUB_DEBUG=y -+# CONFIG_SLAB is not set -+CONFIG_SLUB=y -+# CONFIG_SLOB is not set -+# CONFIG_PROFILING is not set -+# CONFIG_MARKERS is not set -+CONFIG_HAVE_OPROFILE=y -+# CONFIG_KPROBES is not set -+CONFIG_HAVE_KPROBES=y -+CONFIG_PROC_PAGE_MONITOR=y -+CONFIG_SLABINFO=y -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+CONFIG_MODULES=y -+CONFIG_MODULE_UNLOAD=y -+# CONFIG_MODULE_FORCE_UNLOAD is not set -+# CONFIG_MODVERSIONS is not set -+# CONFIG_MODULE_SRCVERSION_ALL is not set -+CONFIG_KMOD=y -+CONFIG_BLOCK=y -+CONFIG_LBD=y -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+CONFIG_DEFAULT_AS=y -+# CONFIG_DEFAULT_DEADLINE is not set -+# CONFIG_DEFAULT_CFQ is not set -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="anticipatory" -+CONFIG_CLASSIC_RCU=y -+# CONFIG_PREEMPT_RCU is not set -+CONFIG_PPC4xx_PCI_EXPRESS=y -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MPC512x is not set -+# CONFIG_PPC_MPC5121 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+# CONFIG_EP405 is not set -+CONFIG_KILAUEA=y -+# CONFIG_MAKALU is not set -+# CONFIG_WALNUT is not set -+# CONFIG_XILINX_VIRTEX_GENERIC_BOARD is not set -+CONFIG_405EX=y -+# CONFIG_IPIC is not set -+# CONFIG_MPIC is not set -+# CONFIG_MPIC_WEIRD is not set -+# CONFIG_PPC_I8259 is not set -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+# CONFIG_FSL_ULI1575 is not set -+ -+# -+# Kernel options -+# -+# CONFIG_HIGHMEM is not set -+# CONFIG_TICK_ONESHOT is not set -+# CONFIG_NO_HZ is not set -+# CONFIG_HIGH_RES_TIMERS is not set -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+CONFIG_HZ_250=y -+# CONFIG_HZ_300 is not set -+# CONFIG_HZ_1000 is not set -+CONFIG_HZ=250 -+# CONFIG_SCHED_HRTICK is not set -+CONFIG_PREEMPT_NONE=y -+# CONFIG_PREEMPT_VOLUNTARY is not set -+# CONFIG_PREEMPT is not set -+CONFIG_RCU_TRACE=y -+CONFIG_BINFMT_ELF=y -+# CONFIG_BINFMT_MISC is not set -+# CONFIG_MATH_EMULATION is not set -+# CONFIG_IOMMU_HELPER is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_HAS_WALK_MEMORY=y -+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+# CONFIG_RESOURCES_64BIT is not set -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+CONFIG_PROC_DEVICETREE=y -+# CONFIG_CMDLINE_BOOL is not set -+# CONFIG_PM is not set -+CONFIG_SECCOMP=y -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+CONFIG_PPC_INDIRECT_PCI=y -+CONFIG_PCI=y -+CONFIG_PCI_DOMAINS=y -+CONFIG_PCI_SYSCALL=y -+# CONFIG_PCIEPORTBUS is not set -+CONFIG_ARCH_SUPPORTS_MSI=y -+# CONFIG_PCI_MSI is not set -+CONFIG_PCI_LEGACY=y -+# CONFIG_PCI_DEBUG is not set -+# CONFIG_PCCARD is not set -+# CONFIG_HOTPLUG_PCI is not set -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_CONSISTENT_START=0xff100000 -+CONFIG_CONSISTENT_SIZE=0x00200000 -+CONFIG_BOOT_LOAD=0x00400000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+# CONFIG_PACKET_MMAP is not set -+CONFIG_UNIX=y -+# CONFIG_NET_KEY is not set -+CONFIG_INET=y -+# CONFIG_IP_MULTICAST is not set -+# CONFIG_IP_ADVANCED_ROUTER is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_BOOTP=y -+# CONFIG_IP_PNP_RARP is not set -+# CONFIG_NET_IPIP is not set -+# CONFIG_NET_IPGRE is not set -+# CONFIG_ARPD is not set -+# CONFIG_SYN_COOKIES is not set -+# CONFIG_INET_AH is not set -+# CONFIG_INET_ESP is not set -+# CONFIG_INET_IPCOMP is not set -+# CONFIG_INET_XFRM_TUNNEL is not set -+# CONFIG_INET_TUNNEL is not set -+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -+# CONFIG_INET_XFRM_MODE_TUNNEL is not set -+# CONFIG_INET_XFRM_MODE_BEET is not set -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+# CONFIG_IPV6 is not set -+# CONFIG_INET6_XFRM_TUNNEL is not set -+# CONFIG_INET6_TUNNEL is not set -+# CONFIG_NETWORK_SECMARK is not set -+# CONFIG_NETFILTER is not set -+# CONFIG_IP_DCCP is not set -+# CONFIG_IP_SCTP is not set -+# CONFIG_TIPC is not set -+# CONFIG_ATM is not set -+# CONFIG_BRIDGE is not set -+# CONFIG_VLAN_8021Q is not set -+# CONFIG_DECNET is not set -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+# CONFIG_WAN_ROUTER is not set -+# CONFIG_NET_SCHED is not set -+ -+# -+# Network testing -+# -+# CONFIG_NET_PKTGEN is not set -+# CONFIG_HAMRADIO is not set -+# CONFIG_CAN is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -+CONFIG_STANDALONE=y -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+CONFIG_FW_LOADER=y -+# CONFIG_DEBUG_DRIVER is not set -+# CONFIG_DEBUG_DEVRES is not set -+# CONFIG_SYS_HYPERVISOR is not set -+CONFIG_CONNECTOR=y -+CONFIG_PROC_EVENTS=y -+CONFIG_MTD=y -+# CONFIG_MTD_DEBUG is not set -+# CONFIG_MTD_CONCAT is not set -+CONFIG_MTD_PARTITIONS=y -+# CONFIG_MTD_REDBOOT_PARTS is not set -+CONFIG_MTD_CMDLINE_PARTS=y -+CONFIG_MTD_OF_PARTS=y -+ -+# -+# User Modules And Translation Layers -+# -+CONFIG_MTD_CHAR=y -+CONFIG_MTD_BLKDEVS=m -+CONFIG_MTD_BLOCK=m -+# CONFIG_MTD_BLOCK_RO is not set -+# CONFIG_FTL is not set -+# CONFIG_NFTL is not set -+# CONFIG_INFTL is not set -+# CONFIG_RFD_FTL is not set -+# CONFIG_SSFDC is not set -+# CONFIG_MTD_OOPS is not set -+ -+# -+# RAM/ROM/Flash chip drivers -+# -+CONFIG_MTD_CFI=y -+CONFIG_MTD_JEDECPROBE=y -+CONFIG_MTD_GEN_PROBE=y -+# CONFIG_MTD_CFI_ADV_OPTIONS is not set -+CONFIG_MTD_MAP_BANK_WIDTH_1=y -+CONFIG_MTD_MAP_BANK_WIDTH_2=y -+CONFIG_MTD_MAP_BANK_WIDTH_4=y -+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -+CONFIG_MTD_CFI_I1=y -+CONFIG_MTD_CFI_I2=y -+# CONFIG_MTD_CFI_I4 is not set -+# CONFIG_MTD_CFI_I8 is not set -+# CONFIG_MTD_CFI_INTELEXT is not set -+CONFIG_MTD_CFI_AMDSTD=y -+# CONFIG_MTD_CFI_STAA is not set -+CONFIG_MTD_CFI_UTIL=y -+# CONFIG_MTD_RAM is not set -+# CONFIG_MTD_ROM is not set -+# CONFIG_MTD_ABSENT is not set -+ -+# -+# Mapping drivers for chip access -+# -+# CONFIG_MTD_COMPLEX_MAPPINGS is not set -+# CONFIG_MTD_PHYSMAP is not set -+CONFIG_MTD_PHYSMAP_OF=y -+# CONFIG_MTD_INTEL_VR_NOR is not set -+# CONFIG_MTD_PLATRAM is not set -+ -+# -+# Self-contained MTD device drivers -+# -+# CONFIG_MTD_PMC551 is not set -+# CONFIG_MTD_SLRAM is not set -+# CONFIG_MTD_PHRAM is not set -+# CONFIG_MTD_MTDRAM is not set -+# CONFIG_MTD_BLOCK2MTD is not set -+ -+# -+# Disk-On-Chip Device Drivers -+# -+# CONFIG_MTD_DOC2000 is not set -+# CONFIG_MTD_DOC2001 is not set -+# CONFIG_MTD_DOC2001PLUS is not set -+# CONFIG_MTD_NAND is not set -+# CONFIG_MTD_ONENAND is not set -+ -+# -+# UBI - Unsorted block images -+# -+# CONFIG_MTD_UBI is not set -+CONFIG_OF_DEVICE=y -+# CONFIG_PARPORT is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_BLK_CPQ_DA is not set -+# CONFIG_BLK_CPQ_CISS_DA is not set -+# CONFIG_BLK_DEV_DAC960 is not set -+# CONFIG_BLK_DEV_UMEM is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+# CONFIG_BLK_DEV_LOOP is not set -+# CONFIG_BLK_DEV_NBD is not set -+# CONFIG_BLK_DEV_SX8 is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=35000 -+# CONFIG_BLK_DEV_XIP is not set -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+# CONFIG_XILINX_SYSACE is not set -+# CONFIG_MISC_DEVICES is not set -+CONFIG_HAVE_IDE=y -+# CONFIG_IDE is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+# CONFIG_SCSI is not set -+# CONFIG_SCSI_DMA is not set -+# CONFIG_SCSI_NETLINK is not set -+# CONFIG_ATA is not set -+# CONFIG_MD is not set -+# CONFIG_FUSION is not set -+ -+# -+# IEEE 1394 (FireWire) support -+# -+# CONFIG_FIREWIRE is not set -+# CONFIG_IEEE1394 is not set -+# CONFIG_I2O is not set -+# CONFIG_MACINTOSH_DRIVERS is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+# CONFIG_DUMMY is not set -+# CONFIG_BONDING is not set -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+# CONFIG_TUN is not set -+# CONFIG_VETH is not set -+# CONFIG_ARCNET is not set -+# CONFIG_PHYLIB is not set -+CONFIG_NET_ETHERNET=y -+# CONFIG_MII is not set -+# CONFIG_HAPPYMEAL is not set -+# CONFIG_SUNGEM is not set -+# CONFIG_CASSINI is not set -+# CONFIG_NET_VENDOR_3COM is not set -+# CONFIG_NET_TULIP is not set -+# CONFIG_HP100 is not set -+CONFIG_IBM_NEW_EMAC=y -+CONFIG_IBM_NEW_EMAC_RXB=256 -+CONFIG_IBM_NEW_EMAC_TXB=256 -+CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 -+CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 -+CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 -+# CONFIG_IBM_NEW_EMAC_DEBUG is not set -+# CONFIG_IBM_NEW_EMAC_ZMII is not set -+CONFIG_IBM_NEW_EMAC_RGMII=y -+# CONFIG_IBM_NEW_EMAC_TAH is not set -+CONFIG_IBM_NEW_EMAC_EMAC4=y -+# CONFIG_NET_PCI is not set -+# CONFIG_B44 is not set -+# CONFIG_NETDEV_1000 is not set -+# CONFIG_NETDEV_10000 is not set -+# CONFIG_TR is not set -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+# CONFIG_WAN is not set -+# CONFIG_FDDI is not set -+# CONFIG_HIPPI is not set -+# CONFIG_PPP is not set -+# CONFIG_SLIP is not set -+# CONFIG_NETCONSOLE is not set -+# CONFIG_NETPOLL is not set -+# CONFIG_NET_POLL_CONTROLLER is not set -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+# CONFIG_INPUT is not set -+ -+# -+# Hardware I/O ports -+# -+# CONFIG_SERIO is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+# CONFIG_VT is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+# CONFIG_NOZOMI is not set -+ -+# -+# Serial drivers -+# -+CONFIG_SERIAL_8250=y -+CONFIG_SERIAL_8250_CONSOLE=y -+CONFIG_SERIAL_8250_PCI=y -+CONFIG_SERIAL_8250_NR_UARTS=4 -+CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -+CONFIG_SERIAL_8250_EXTENDED=y -+# CONFIG_SERIAL_8250_MANY_PORTS is not set -+CONFIG_SERIAL_8250_SHARE_IRQ=y -+# CONFIG_SERIAL_8250_DETECT_IRQ is not set -+# CONFIG_SERIAL_8250_RSA is not set -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+# CONFIG_SERIAL_JSM is not set -+CONFIG_SERIAL_OF_PLATFORM=y -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+# CONFIG_IPMI_HANDLER is not set -+# CONFIG_HW_RANDOM is not set -+# CONFIG_NVRAM is not set -+# CONFIG_GEN_RTC is not set -+# CONFIG_R3964 is not set -+# CONFIG_APPLICOM is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+CONFIG_DEVPORT=y -+# CONFIG_I2C is not set -+ -+# -+# SPI support -+# -+# CONFIG_SPI is not set -+# CONFIG_SPI_MASTER is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+# CONFIG_HWMON is not set -+CONFIG_THERMAL=y -+# CONFIG_WATCHDOG is not set -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+# CONFIG_DVB_CORE is not set -+# CONFIG_DAB is not set -+ -+# -+# Graphics support -+# -+# CONFIG_AGP is not set -+# CONFIG_DRM is not set -+# CONFIG_VGASTATE is not set -+# CONFIG_VIDEO_OUTPUT_CONTROL is not set -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Sound -+# -+# CONFIG_SOUND is not set -+# CONFIG_USB_SUPPORT is not set -+# CONFIG_MMC is not set -+# CONFIG_MEMSTICK is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_INFINIBAND is not set -+# CONFIG_EDAC is not set -+# CONFIG_RTC_CLASS is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+CONFIG_EXT2_FS=y -+# CONFIG_EXT2_FS_XATTR is not set -+# CONFIG_EXT2_FS_XIP is not set -+# CONFIG_EXT3_FS is not set -+# CONFIG_EXT4DEV_FS is not set -+# CONFIG_REISERFS_FS is not set -+# CONFIG_JFS_FS is not set -+# CONFIG_FS_POSIX_ACL is not set -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+# CONFIG_OCFS2_FS is not set -+CONFIG_DNOTIFY=y -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+# CONFIG_AUTOFS_FS is not set -+# CONFIG_AUTOFS4_FS is not set -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+# CONFIG_ISO9660_FS is not set -+# CONFIG_UDF_FS is not set -+ -+# -+# DOS/FAT/NT Filesystems -+# -+# CONFIG_MSDOS_FS is not set -+# CONFIG_VFAT_FS is not set -+# CONFIG_NTFS_FS is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+CONFIG_TMPFS=y -+# CONFIG_TMPFS_POSIX_ACL is not set -+# CONFIG_HUGETLB_PAGE is not set -+# CONFIG_CONFIGFS_FS is not set -+ -+# -+# Miscellaneous filesystems -+# -+# CONFIG_ADFS_FS is not set -+# CONFIG_AFFS_FS is not set -+# CONFIG_HFS_FS is not set -+# CONFIG_HFSPLUS_FS is not set -+# CONFIG_BEFS_FS is not set -+# CONFIG_BFS_FS is not set -+# CONFIG_EFS_FS is not set -+# CONFIG_JFFS2_FS is not set -+CONFIG_CRAMFS=y -+# CONFIG_VXFS_FS is not set -+# CONFIG_MINIX_FS is not set -+# CONFIG_HPFS_FS is not set -+# CONFIG_QNX4FS_FS is not set -+# CONFIG_ROMFS_FS is not set -+# CONFIG_SYSV_FS is not set -+# CONFIG_UFS_FS is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+CONFIG_NFS_V3=y -+# CONFIG_NFS_V3_ACL is not set -+# CONFIG_NFS_V4 is not set -+# CONFIG_NFS_DIRECTIO is not set -+# CONFIG_NFSD is not set -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_LOCKD_V4=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+# CONFIG_SUNRPC_BIND34 is not set -+# CONFIG_RPCSEC_GSS_KRB5 is not set -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+# CONFIG_SMB_FS is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+# CONFIG_PARTITION_ADVANCED is not set -+CONFIG_MSDOS_PARTITION=y -+# CONFIG_NLS is not set -+# CONFIG_DLM is not set -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+# CONFIG_CRC_CCITT is not set -+# CONFIG_CRC16 is not set -+# CONFIG_CRC_ITU_T is not set -+CONFIG_CRC32=y -+# CONFIG_CRC7 is not set -+# CONFIG_LIBCRC32C is not set -+CONFIG_ZLIB_INFLATE=y -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+CONFIG_ENABLE_MUST_CHECK=y -+CONFIG_MAGIC_SYSRQ=y -+# CONFIG_UNUSED_SYMBOLS is not set -+CONFIG_DEBUG_FS=y -+# CONFIG_HEADERS_CHECK is not set -+CONFIG_DEBUG_KERNEL=y -+# CONFIG_DEBUG_SHIRQ is not set -+CONFIG_DETECT_SOFTLOCKUP=y -+CONFIG_SCHED_DEBUG=y -+# CONFIG_SCHEDSTATS is not set -+# CONFIG_TIMER_STATS is not set -+# CONFIG_SLUB_DEBUG_ON is not set -+# CONFIG_SLUB_STATS is not set -+# CONFIG_DEBUG_RT_MUTEXES is not set -+# CONFIG_RT_MUTEX_TESTER is not set -+# CONFIG_DEBUG_SPINLOCK is not set -+# CONFIG_DEBUG_MUTEXES is not set -+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -+# CONFIG_DEBUG_KOBJECT is not set -+CONFIG_DEBUG_BUGVERBOSE=y -+# CONFIG_DEBUG_INFO is not set -+# CONFIG_DEBUG_VM is not set -+# CONFIG_DEBUG_LIST is not set -+# CONFIG_DEBUG_SG is not set -+# CONFIG_BOOT_PRINTK_DELAY is not set -+# CONFIG_RCU_TORTURE_TEST is not set -+# CONFIG_BACKTRACE_SELF_TEST is not set -+# CONFIG_FAULT_INJECTION is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_DEBUG_STACKOVERFLOW is not set -+# CONFIG_DEBUG_STACK_USAGE is not set -+# CONFIG_DEBUG_PAGEALLOC is not set -+# CONFIG_DEBUGGER is not set -+# CONFIG_VIRQ_DEBUG is not set -+# CONFIG_BDI_SWITCH is not set -+# CONFIG_PPC_EARLY_DEBUG is not set -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+# CONFIG_SECURITY is not set -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+CONFIG_CRYPTO=y -+CONFIG_CRYPTO_ALGAPI=y -+CONFIG_CRYPTO_BLKCIPHER=y -+# CONFIG_CRYPTO_SEQIV is not set -+CONFIG_CRYPTO_MANAGER=y -+# CONFIG_CRYPTO_HMAC is not set -+# CONFIG_CRYPTO_XCBC is not set -+# CONFIG_CRYPTO_NULL is not set -+# CONFIG_CRYPTO_MD4 is not set -+CONFIG_CRYPTO_MD5=y -+# CONFIG_CRYPTO_SHA1 is not set -+# CONFIG_CRYPTO_SHA256 is not set -+# CONFIG_CRYPTO_SHA512 is not set -+# CONFIG_CRYPTO_WP512 is not set -+# CONFIG_CRYPTO_TGR192 is not set -+# CONFIG_CRYPTO_GF128MUL is not set -+CONFIG_CRYPTO_ECB=y -+CONFIG_CRYPTO_CBC=y -+CONFIG_CRYPTO_PCBC=y -+# CONFIG_CRYPTO_LRW is not set -+# CONFIG_CRYPTO_XTS is not set -+# CONFIG_CRYPTO_CTR is not set -+# CONFIG_CRYPTO_GCM is not set -+# CONFIG_CRYPTO_CCM is not set -+# CONFIG_CRYPTO_CRYPTD is not set -+CONFIG_CRYPTO_DES=y -+# CONFIG_CRYPTO_FCRYPT is not set -+# CONFIG_CRYPTO_BLOWFISH is not set -+# CONFIG_CRYPTO_TWOFISH is not set -+# CONFIG_CRYPTO_SERPENT is not set -+# CONFIG_CRYPTO_AES is not set -+# CONFIG_CRYPTO_CAST5 is not set -+# CONFIG_CRYPTO_CAST6 is not set -+# CONFIG_CRYPTO_TEA is not set -+# CONFIG_CRYPTO_ARC4 is not set -+# CONFIG_CRYPTO_KHAZAD is not set -+# CONFIG_CRYPTO_ANUBIS is not set -+# CONFIG_CRYPTO_SEED is not set -+# CONFIG_CRYPTO_SALSA20 is not set -+# CONFIG_CRYPTO_DEFLATE is not set -+# CONFIG_CRYPTO_MICHAEL_MIC is not set -+# CONFIG_CRYPTO_CRC32C is not set -+# CONFIG_CRYPTO_CAMELLIA is not set -+# CONFIG_CRYPTO_TEST is not set -+# CONFIG_CRYPTO_AUTHENC is not set -+# CONFIG_CRYPTO_LZO is not set -+CONFIG_CRYPTO_HW=y -+# CONFIG_CRYPTO_DEV_HIFN_795X is not set -+# CONFIG_PPC_CLOCK is not set ---- /dev/null -+++ b/arch/powerpc/configs/40x/makalu_defconfig -@@ -0,0 +1,839 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.25-rc2 -+# Fri Feb 15 21:52:30 2008 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+# CONFIG_6xx is not set -+# CONFIG_PPC_85xx is not set -+# CONFIG_PPC_8xx is not set -+CONFIG_40x=y -+# CONFIG_44x is not set -+# CONFIG_E200 is not set -+CONFIG_4xx=y -+# CONFIG_PPC_MM_SLICES is not set -+CONFIG_NOT_COHERENT_CACHE=y -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+# CONFIG_GENERIC_TBSYNC is not set -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+# CONFIG_DEFAULT_UIMAGE is not set -+CONFIG_PPC_DCR_NATIVE=y -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_PPC_DCR=y -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_BROKEN_ON_SMP=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION_AUTO=y -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+CONFIG_POSIX_MQUEUE=y -+# CONFIG_BSD_PROCESS_ACCT is not set -+# CONFIG_TASKSTATS is not set -+# CONFIG_AUDIT is not set -+# CONFIG_IKCONFIG is not set -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+CONFIG_GROUP_SCHED=y -+# CONFIG_FAIR_GROUP_SCHED is not set -+# CONFIG_RT_GROUP_SCHED is not set -+CONFIG_USER_SCHED=y -+# CONFIG_CGROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+# CONFIG_RELAY is not set -+# CONFIG_NAMESPACES is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+CONFIG_KALLSYMS=y -+CONFIG_KALLSYMS_ALL=y -+CONFIG_KALLSYMS_EXTRA_PASS=y -+CONFIG_HOTPLUG=y -+CONFIG_PRINTK=y -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_COMPAT_BRK=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+CONFIG_EPOLL=y -+CONFIG_SIGNALFD=y -+CONFIG_TIMERFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLUB_DEBUG=y -+# CONFIG_SLAB is not set -+CONFIG_SLUB=y -+# CONFIG_SLOB is not set -+# CONFIG_PROFILING is not set -+# CONFIG_MARKERS is not set -+CONFIG_HAVE_OPROFILE=y -+# CONFIG_KPROBES is not set -+CONFIG_HAVE_KPROBES=y -+CONFIG_PROC_PAGE_MONITOR=y -+CONFIG_SLABINFO=y -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+CONFIG_MODULES=y -+CONFIG_MODULE_UNLOAD=y -+# CONFIG_MODULE_FORCE_UNLOAD is not set -+# CONFIG_MODVERSIONS is not set -+# CONFIG_MODULE_SRCVERSION_ALL is not set -+CONFIG_KMOD=y -+CONFIG_BLOCK=y -+CONFIG_LBD=y -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+CONFIG_DEFAULT_AS=y -+# CONFIG_DEFAULT_DEADLINE is not set -+# CONFIG_DEFAULT_CFQ is not set -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="anticipatory" -+CONFIG_CLASSIC_RCU=y -+# CONFIG_PREEMPT_RCU is not set -+CONFIG_PPC4xx_PCI_EXPRESS=y -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MPC512x is not set -+# CONFIG_PPC_MPC5121 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+# CONFIG_EP405 is not set -+# CONFIG_KILAUEA is not set -+CONFIG_MAKALU=y -+# CONFIG_WALNUT is not set -+# CONFIG_XILINX_VIRTEX_GENERIC_BOARD is not set -+CONFIG_405EX=y -+# CONFIG_IPIC is not set -+# CONFIG_MPIC is not set -+# CONFIG_MPIC_WEIRD is not set -+# CONFIG_PPC_I8259 is not set -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+# CONFIG_FSL_ULI1575 is not set -+ -+# -+# Kernel options -+# -+# CONFIG_HIGHMEM is not set -+# CONFIG_TICK_ONESHOT is not set -+# CONFIG_NO_HZ is not set -+# CONFIG_HIGH_RES_TIMERS is not set -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+CONFIG_HZ_250=y -+# CONFIG_HZ_300 is not set -+# CONFIG_HZ_1000 is not set -+CONFIG_HZ=250 -+# CONFIG_SCHED_HRTICK is not set -+CONFIG_PREEMPT_NONE=y -+# CONFIG_PREEMPT_VOLUNTARY is not set -+# CONFIG_PREEMPT is not set -+CONFIG_RCU_TRACE=y -+CONFIG_BINFMT_ELF=y -+# CONFIG_BINFMT_MISC is not set -+# CONFIG_MATH_EMULATION is not set -+# CONFIG_IOMMU_HELPER is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_HAS_WALK_MEMORY=y -+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+# CONFIG_RESOURCES_64BIT is not set -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+CONFIG_PROC_DEVICETREE=y -+# CONFIG_CMDLINE_BOOL is not set -+# CONFIG_PM is not set -+CONFIG_SECCOMP=y -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+CONFIG_PPC_INDIRECT_PCI=y -+CONFIG_PCI=y -+CONFIG_PCI_DOMAINS=y -+CONFIG_PCI_SYSCALL=y -+# CONFIG_PCIEPORTBUS is not set -+CONFIG_ARCH_SUPPORTS_MSI=y -+# CONFIG_PCI_MSI is not set -+CONFIG_PCI_LEGACY=y -+# CONFIG_PCI_DEBUG is not set -+# CONFIG_PCCARD is not set -+# CONFIG_HOTPLUG_PCI is not set -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_CONSISTENT_START=0xff100000 -+CONFIG_CONSISTENT_SIZE=0x00200000 -+CONFIG_BOOT_LOAD=0x00400000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+# CONFIG_PACKET_MMAP is not set -+CONFIG_UNIX=y -+# CONFIG_NET_KEY is not set -+CONFIG_INET=y -+# CONFIG_IP_MULTICAST is not set -+# CONFIG_IP_ADVANCED_ROUTER is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_BOOTP=y -+# CONFIG_IP_PNP_RARP is not set -+# CONFIG_NET_IPIP is not set -+# CONFIG_NET_IPGRE is not set -+# CONFIG_ARPD is not set -+# CONFIG_SYN_COOKIES is not set -+# CONFIG_INET_AH is not set -+# CONFIG_INET_ESP is not set -+# CONFIG_INET_IPCOMP is not set -+# CONFIG_INET_XFRM_TUNNEL is not set -+# CONFIG_INET_TUNNEL is not set -+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -+# CONFIG_INET_XFRM_MODE_TUNNEL is not set -+# CONFIG_INET_XFRM_MODE_BEET is not set -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+# CONFIG_IPV6 is not set -+# CONFIG_INET6_XFRM_TUNNEL is not set -+# CONFIG_INET6_TUNNEL is not set -+# CONFIG_NETWORK_SECMARK is not set -+# CONFIG_NETFILTER is not set -+# CONFIG_IP_DCCP is not set -+# CONFIG_IP_SCTP is not set -+# CONFIG_TIPC is not set -+# CONFIG_ATM is not set -+# CONFIG_BRIDGE is not set -+# CONFIG_VLAN_8021Q is not set -+# CONFIG_DECNET is not set -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+# CONFIG_WAN_ROUTER is not set -+# CONFIG_NET_SCHED is not set -+ -+# -+# Network testing -+# -+# CONFIG_NET_PKTGEN is not set -+# CONFIG_HAMRADIO is not set -+# CONFIG_CAN is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -+CONFIG_STANDALONE=y -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+CONFIG_FW_LOADER=y -+# CONFIG_DEBUG_DRIVER is not set -+# CONFIG_DEBUG_DEVRES is not set -+# CONFIG_SYS_HYPERVISOR is not set -+CONFIG_CONNECTOR=y -+CONFIG_PROC_EVENTS=y -+CONFIG_MTD=y -+# CONFIG_MTD_DEBUG is not set -+# CONFIG_MTD_CONCAT is not set -+CONFIG_MTD_PARTITIONS=y -+# CONFIG_MTD_REDBOOT_PARTS is not set -+CONFIG_MTD_CMDLINE_PARTS=y -+CONFIG_MTD_OF_PARTS=y -+ -+# -+# User Modules And Translation Layers -+# -+CONFIG_MTD_CHAR=y -+CONFIG_MTD_BLKDEVS=m -+CONFIG_MTD_BLOCK=m -+# CONFIG_MTD_BLOCK_RO is not set -+# CONFIG_FTL is not set -+# CONFIG_NFTL is not set -+# CONFIG_INFTL is not set -+# CONFIG_RFD_FTL is not set -+# CONFIG_SSFDC is not set -+# CONFIG_MTD_OOPS is not set -+ -+# -+# RAM/ROM/Flash chip drivers -+# -+CONFIG_MTD_CFI=y -+CONFIG_MTD_JEDECPROBE=y -+CONFIG_MTD_GEN_PROBE=y -+# CONFIG_MTD_CFI_ADV_OPTIONS is not set -+CONFIG_MTD_MAP_BANK_WIDTH_1=y -+CONFIG_MTD_MAP_BANK_WIDTH_2=y -+CONFIG_MTD_MAP_BANK_WIDTH_4=y -+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -+CONFIG_MTD_CFI_I1=y -+CONFIG_MTD_CFI_I2=y -+# CONFIG_MTD_CFI_I4 is not set -+# CONFIG_MTD_CFI_I8 is not set -+# CONFIG_MTD_CFI_INTELEXT is not set -+CONFIG_MTD_CFI_AMDSTD=y -+# CONFIG_MTD_CFI_STAA is not set -+CONFIG_MTD_CFI_UTIL=y -+# CONFIG_MTD_RAM is not set -+# CONFIG_MTD_ROM is not set -+# CONFIG_MTD_ABSENT is not set -+ -+# -+# Mapping drivers for chip access -+# -+# CONFIG_MTD_COMPLEX_MAPPINGS is not set -+# CONFIG_MTD_PHYSMAP is not set -+CONFIG_MTD_PHYSMAP_OF=y -+# CONFIG_MTD_INTEL_VR_NOR is not set -+# CONFIG_MTD_PLATRAM is not set -+ -+# -+# Self-contained MTD device drivers -+# -+# CONFIG_MTD_PMC551 is not set -+# CONFIG_MTD_SLRAM is not set -+# CONFIG_MTD_PHRAM is not set -+# CONFIG_MTD_MTDRAM is not set -+# CONFIG_MTD_BLOCK2MTD is not set -+ -+# -+# Disk-On-Chip Device Drivers -+# -+# CONFIG_MTD_DOC2000 is not set -+# CONFIG_MTD_DOC2001 is not set -+# CONFIG_MTD_DOC2001PLUS is not set -+# CONFIG_MTD_NAND is not set -+# CONFIG_MTD_ONENAND is not set -+ -+# -+# UBI - Unsorted block images -+# -+# CONFIG_MTD_UBI is not set -+CONFIG_OF_DEVICE=y -+# CONFIG_PARPORT is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_BLK_CPQ_DA is not set -+# CONFIG_BLK_CPQ_CISS_DA is not set -+# CONFIG_BLK_DEV_DAC960 is not set -+# CONFIG_BLK_DEV_UMEM is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+# CONFIG_BLK_DEV_LOOP is not set -+# CONFIG_BLK_DEV_NBD is not set -+# CONFIG_BLK_DEV_SX8 is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=35000 -+# CONFIG_BLK_DEV_XIP is not set -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+# CONFIG_XILINX_SYSACE is not set -+# CONFIG_MISC_DEVICES is not set -+CONFIG_HAVE_IDE=y -+# CONFIG_IDE is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+# CONFIG_SCSI is not set -+# CONFIG_SCSI_DMA is not set -+# CONFIG_SCSI_NETLINK is not set -+# CONFIG_ATA is not set -+# CONFIG_MD is not set -+# CONFIG_FUSION is not set -+ -+# -+# IEEE 1394 (FireWire) support -+# -+# CONFIG_FIREWIRE is not set -+# CONFIG_IEEE1394 is not set -+# CONFIG_I2O is not set -+# CONFIG_MACINTOSH_DRIVERS is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+# CONFIG_DUMMY is not set -+# CONFIG_BONDING is not set -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+# CONFIG_TUN is not set -+# CONFIG_VETH is not set -+# CONFIG_ARCNET is not set -+# CONFIG_PHYLIB is not set -+CONFIG_NET_ETHERNET=y -+# CONFIG_MII is not set -+# CONFIG_HAPPYMEAL is not set -+# CONFIG_SUNGEM is not set -+# CONFIG_CASSINI is not set -+# CONFIG_NET_VENDOR_3COM is not set -+# CONFIG_NET_TULIP is not set -+# CONFIG_HP100 is not set -+CONFIG_IBM_NEW_EMAC=y -+CONFIG_IBM_NEW_EMAC_RXB=256 -+CONFIG_IBM_NEW_EMAC_TXB=256 -+CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 -+CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 -+CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 -+# CONFIG_IBM_NEW_EMAC_DEBUG is not set -+# CONFIG_IBM_NEW_EMAC_ZMII is not set -+CONFIG_IBM_NEW_EMAC_RGMII=y -+# CONFIG_IBM_NEW_EMAC_TAH is not set -+CONFIG_IBM_NEW_EMAC_EMAC4=y -+# CONFIG_NET_PCI is not set -+# CONFIG_B44 is not set -+# CONFIG_NETDEV_1000 is not set -+# CONFIG_NETDEV_10000 is not set -+# CONFIG_TR is not set -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+# CONFIG_WAN is not set -+# CONFIG_FDDI is not set -+# CONFIG_HIPPI is not set -+# CONFIG_PPP is not set -+# CONFIG_SLIP is not set -+# CONFIG_NETCONSOLE is not set -+# CONFIG_NETPOLL is not set -+# CONFIG_NET_POLL_CONTROLLER is not set -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+# CONFIG_INPUT is not set -+ -+# -+# Hardware I/O ports -+# -+# CONFIG_SERIO is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+# CONFIG_VT is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+# CONFIG_NOZOMI is not set -+ -+# -+# Serial drivers -+# -+CONFIG_SERIAL_8250=y -+CONFIG_SERIAL_8250_CONSOLE=y -+CONFIG_SERIAL_8250_PCI=y -+CONFIG_SERIAL_8250_NR_UARTS=4 -+CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -+CONFIG_SERIAL_8250_EXTENDED=y -+# CONFIG_SERIAL_8250_MANY_PORTS is not set -+CONFIG_SERIAL_8250_SHARE_IRQ=y -+# CONFIG_SERIAL_8250_DETECT_IRQ is not set -+# CONFIG_SERIAL_8250_RSA is not set -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+# CONFIG_SERIAL_JSM is not set -+CONFIG_SERIAL_OF_PLATFORM=y -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+# CONFIG_IPMI_HANDLER is not set -+# CONFIG_HW_RANDOM is not set -+# CONFIG_NVRAM is not set -+# CONFIG_GEN_RTC is not set -+# CONFIG_R3964 is not set -+# CONFIG_APPLICOM is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+CONFIG_DEVPORT=y -+# CONFIG_I2C is not set -+ -+# -+# SPI support -+# -+# CONFIG_SPI is not set -+# CONFIG_SPI_MASTER is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+# CONFIG_HWMON is not set -+CONFIG_THERMAL=y -+# CONFIG_WATCHDOG is not set -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+# CONFIG_DVB_CORE is not set -+# CONFIG_DAB is not set -+ -+# -+# Graphics support -+# -+# CONFIG_AGP is not set -+# CONFIG_DRM is not set -+# CONFIG_VGASTATE is not set -+# CONFIG_VIDEO_OUTPUT_CONTROL is not set -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Sound -+# -+# CONFIG_SOUND is not set -+# CONFIG_USB_SUPPORT is not set -+# CONFIG_MMC is not set -+# CONFIG_MEMSTICK is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_INFINIBAND is not set -+# CONFIG_EDAC is not set -+# CONFIG_RTC_CLASS is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+CONFIG_EXT2_FS=y -+# CONFIG_EXT2_FS_XATTR is not set -+# CONFIG_EXT2_FS_XIP is not set -+# CONFIG_EXT3_FS is not set -+# CONFIG_EXT4DEV_FS is not set -+# CONFIG_REISERFS_FS is not set -+# CONFIG_JFS_FS is not set -+# CONFIG_FS_POSIX_ACL is not set -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+# CONFIG_OCFS2_FS is not set -+CONFIG_DNOTIFY=y -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+# CONFIG_AUTOFS_FS is not set -+# CONFIG_AUTOFS4_FS is not set -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+# CONFIG_ISO9660_FS is not set -+# CONFIG_UDF_FS is not set -+ -+# -+# DOS/FAT/NT Filesystems -+# -+# CONFIG_MSDOS_FS is not set -+# CONFIG_VFAT_FS is not set -+# CONFIG_NTFS_FS is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+CONFIG_TMPFS=y -+# CONFIG_TMPFS_POSIX_ACL is not set -+# CONFIG_HUGETLB_PAGE is not set -+# CONFIG_CONFIGFS_FS is not set -+ -+# -+# Miscellaneous filesystems -+# -+# CONFIG_ADFS_FS is not set -+# CONFIG_AFFS_FS is not set -+# CONFIG_HFS_FS is not set -+# CONFIG_HFSPLUS_FS is not set -+# CONFIG_BEFS_FS is not set -+# CONFIG_BFS_FS is not set -+# CONFIG_EFS_FS is not set -+# CONFIG_JFFS2_FS is not set -+CONFIG_CRAMFS=y -+# CONFIG_VXFS_FS is not set -+# CONFIG_MINIX_FS is not set -+# CONFIG_HPFS_FS is not set -+# CONFIG_QNX4FS_FS is not set -+# CONFIG_ROMFS_FS is not set -+# CONFIG_SYSV_FS is not set -+# CONFIG_UFS_FS is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+CONFIG_NFS_V3=y -+# CONFIG_NFS_V3_ACL is not set -+# CONFIG_NFS_V4 is not set -+# CONFIG_NFS_DIRECTIO is not set -+# CONFIG_NFSD is not set -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_LOCKD_V4=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+# CONFIG_SUNRPC_BIND34 is not set -+# CONFIG_RPCSEC_GSS_KRB5 is not set -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+# CONFIG_SMB_FS is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+# CONFIG_PARTITION_ADVANCED is not set -+CONFIG_MSDOS_PARTITION=y -+# CONFIG_NLS is not set -+# CONFIG_DLM is not set -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+# CONFIG_CRC_CCITT is not set -+# CONFIG_CRC16 is not set -+# CONFIG_CRC_ITU_T is not set -+CONFIG_CRC32=y -+# CONFIG_CRC7 is not set -+# CONFIG_LIBCRC32C is not set -+CONFIG_ZLIB_INFLATE=y -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+CONFIG_ENABLE_MUST_CHECK=y -+CONFIG_MAGIC_SYSRQ=y -+# CONFIG_UNUSED_SYMBOLS is not set -+CONFIG_DEBUG_FS=y -+# CONFIG_HEADERS_CHECK is not set -+CONFIG_DEBUG_KERNEL=y -+# CONFIG_DEBUG_SHIRQ is not set -+CONFIG_DETECT_SOFTLOCKUP=y -+CONFIG_SCHED_DEBUG=y -+# CONFIG_SCHEDSTATS is not set -+# CONFIG_TIMER_STATS is not set -+# CONFIG_SLUB_DEBUG_ON is not set -+# CONFIG_SLUB_STATS is not set -+# CONFIG_DEBUG_RT_MUTEXES is not set -+# CONFIG_RT_MUTEX_TESTER is not set -+# CONFIG_DEBUG_SPINLOCK is not set -+# CONFIG_DEBUG_MUTEXES is not set -+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -+# CONFIG_DEBUG_KOBJECT is not set -+CONFIG_DEBUG_BUGVERBOSE=y -+# CONFIG_DEBUG_INFO is not set -+# CONFIG_DEBUG_VM is not set -+# CONFIG_DEBUG_LIST is not set -+# CONFIG_DEBUG_SG is not set -+# CONFIG_BOOT_PRINTK_DELAY is not set -+# CONFIG_RCU_TORTURE_TEST is not set -+# CONFIG_BACKTRACE_SELF_TEST is not set -+# CONFIG_FAULT_INJECTION is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_DEBUG_STACKOVERFLOW is not set -+# CONFIG_DEBUG_STACK_USAGE is not set -+# CONFIG_DEBUG_PAGEALLOC is not set -+# CONFIG_DEBUGGER is not set -+# CONFIG_VIRQ_DEBUG is not set -+# CONFIG_BDI_SWITCH is not set -+# CONFIG_PPC_EARLY_DEBUG is not set -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+# CONFIG_SECURITY is not set -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+CONFIG_CRYPTO=y -+CONFIG_CRYPTO_ALGAPI=y -+CONFIG_CRYPTO_BLKCIPHER=y -+# CONFIG_CRYPTO_SEQIV is not set -+CONFIG_CRYPTO_MANAGER=y -+# CONFIG_CRYPTO_HMAC is not set -+# CONFIG_CRYPTO_XCBC is not set -+# CONFIG_CRYPTO_NULL is not set -+# CONFIG_CRYPTO_MD4 is not set -+CONFIG_CRYPTO_MD5=y -+# CONFIG_CRYPTO_SHA1 is not set -+# CONFIG_CRYPTO_SHA256 is not set -+# CONFIG_CRYPTO_SHA512 is not set -+# CONFIG_CRYPTO_WP512 is not set -+# CONFIG_CRYPTO_TGR192 is not set -+# CONFIG_CRYPTO_GF128MUL is not set -+CONFIG_CRYPTO_ECB=y -+CONFIG_CRYPTO_CBC=y -+CONFIG_CRYPTO_PCBC=y -+# CONFIG_CRYPTO_LRW is not set -+# CONFIG_CRYPTO_XTS is not set -+# CONFIG_CRYPTO_CTR is not set -+# CONFIG_CRYPTO_GCM is not set -+# CONFIG_CRYPTO_CCM is not set -+# CONFIG_CRYPTO_CRYPTD is not set -+CONFIG_CRYPTO_DES=y -+# CONFIG_CRYPTO_FCRYPT is not set -+# CONFIG_CRYPTO_BLOWFISH is not set -+# CONFIG_CRYPTO_TWOFISH is not set -+# CONFIG_CRYPTO_SERPENT is not set -+# CONFIG_CRYPTO_AES is not set -+# CONFIG_CRYPTO_CAST5 is not set -+# CONFIG_CRYPTO_CAST6 is not set -+# CONFIG_CRYPTO_TEA is not set -+# CONFIG_CRYPTO_ARC4 is not set -+# CONFIG_CRYPTO_KHAZAD is not set -+# CONFIG_CRYPTO_ANUBIS is not set -+# CONFIG_CRYPTO_SEED is not set -+# CONFIG_CRYPTO_SALSA20 is not set -+# CONFIG_CRYPTO_DEFLATE is not set -+# CONFIG_CRYPTO_MICHAEL_MIC is not set -+# CONFIG_CRYPTO_CRC32C is not set -+# CONFIG_CRYPTO_CAMELLIA is not set -+# CONFIG_CRYPTO_TEST is not set -+# CONFIG_CRYPTO_AUTHENC is not set -+# CONFIG_CRYPTO_LZO is not set -+CONFIG_CRYPTO_HW=y -+# CONFIG_CRYPTO_DEV_HIFN_795X is not set -+# CONFIG_PPC_CLOCK is not set ---- /dev/null -+++ b/arch/powerpc/configs/40x/walnut_defconfig -@@ -0,0 +1,887 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.25-rc2 -+# Fri Feb 15 21:54:12 2008 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+# CONFIG_6xx is not set -+# CONFIG_PPC_85xx is not set -+# CONFIG_PPC_8xx is not set -+CONFIG_40x=y -+# CONFIG_44x is not set -+# CONFIG_E200 is not set -+CONFIG_4xx=y -+# CONFIG_PPC_MM_SLICES is not set -+CONFIG_NOT_COHERENT_CACHE=y -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+# CONFIG_GENERIC_TBSYNC is not set -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+# CONFIG_DEFAULT_UIMAGE is not set -+CONFIG_PPC_DCR_NATIVE=y -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_PPC_DCR=y -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_BROKEN_ON_SMP=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION_AUTO=y -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+CONFIG_POSIX_MQUEUE=y -+# CONFIG_BSD_PROCESS_ACCT is not set -+# CONFIG_TASKSTATS is not set -+# CONFIG_AUDIT is not set -+# CONFIG_IKCONFIG is not set -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+CONFIG_GROUP_SCHED=y -+CONFIG_FAIR_GROUP_SCHED=y -+# CONFIG_RT_GROUP_SCHED is not set -+CONFIG_USER_SCHED=y -+# CONFIG_CGROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+# CONFIG_RELAY is not set -+# CONFIG_NAMESPACES is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+CONFIG_KALLSYMS=y -+CONFIG_KALLSYMS_ALL=y -+CONFIG_KALLSYMS_EXTRA_PASS=y -+CONFIG_HOTPLUG=y -+CONFIG_PRINTK=y -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_COMPAT_BRK=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+CONFIG_EPOLL=y -+CONFIG_SIGNALFD=y -+CONFIG_TIMERFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLUB_DEBUG=y -+# CONFIG_SLAB is not set -+CONFIG_SLUB=y -+# CONFIG_SLOB is not set -+# CONFIG_PROFILING is not set -+# CONFIG_MARKERS is not set -+CONFIG_HAVE_OPROFILE=y -+# CONFIG_KPROBES is not set -+CONFIG_HAVE_KPROBES=y -+CONFIG_PROC_PAGE_MONITOR=y -+CONFIG_SLABINFO=y -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+CONFIG_MODULES=y -+CONFIG_MODULE_UNLOAD=y -+# CONFIG_MODULE_FORCE_UNLOAD is not set -+# CONFIG_MODVERSIONS is not set -+# CONFIG_MODULE_SRCVERSION_ALL is not set -+CONFIG_KMOD=y -+CONFIG_BLOCK=y -+CONFIG_LBD=y -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+CONFIG_DEFAULT_AS=y -+# CONFIG_DEFAULT_DEADLINE is not set -+# CONFIG_DEFAULT_CFQ is not set -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="anticipatory" -+CONFIG_CLASSIC_RCU=y -+# CONFIG_PREEMPT_RCU is not set -+# CONFIG_PPC4xx_PCI_EXPRESS is not set -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MPC512x is not set -+# CONFIG_PPC_MPC5121 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+# CONFIG_EP405 is not set -+# CONFIG_KILAUEA is not set -+# CONFIG_MAKALU is not set -+CONFIG_WALNUT=y -+# CONFIG_XILINX_VIRTEX_GENERIC_BOARD is not set -+CONFIG_405GP=y -+CONFIG_IBM405_ERR77=y -+CONFIG_IBM405_ERR51=y -+# CONFIG_IPIC is not set -+# CONFIG_MPIC is not set -+# CONFIG_MPIC_WEIRD is not set -+# CONFIG_PPC_I8259 is not set -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+# CONFIG_FSL_ULI1575 is not set -+CONFIG_OF_RTC=y -+ -+# -+# Kernel options -+# -+# CONFIG_HIGHMEM is not set -+# CONFIG_TICK_ONESHOT is not set -+# CONFIG_NO_HZ is not set -+# CONFIG_HIGH_RES_TIMERS is not set -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+CONFIG_HZ_250=y -+# CONFIG_HZ_300 is not set -+# CONFIG_HZ_1000 is not set -+CONFIG_HZ=250 -+# CONFIG_SCHED_HRTICK is not set -+CONFIG_PREEMPT_NONE=y -+# CONFIG_PREEMPT_VOLUNTARY is not set -+# CONFIG_PREEMPT is not set -+CONFIG_RCU_TRACE=y -+CONFIG_BINFMT_ELF=y -+# CONFIG_BINFMT_MISC is not set -+# CONFIG_MATH_EMULATION is not set -+# CONFIG_IOMMU_HELPER is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_HAS_WALK_MEMORY=y -+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+CONFIG_RESOURCES_64BIT=y -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+CONFIG_PROC_DEVICETREE=y -+# CONFIG_CMDLINE_BOOL is not set -+# CONFIG_PM is not set -+CONFIG_SECCOMP=y -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+CONFIG_PPC_INDIRECT_PCI=y -+CONFIG_PCI=y -+CONFIG_PCI_DOMAINS=y -+CONFIG_PCI_SYSCALL=y -+# CONFIG_PCIEPORTBUS is not set -+CONFIG_ARCH_SUPPORTS_MSI=y -+# CONFIG_PCI_MSI is not set -+# CONFIG_PCI_LEGACY is not set -+# CONFIG_PCI_DEBUG is not set -+# CONFIG_PCCARD is not set -+# CONFIG_HOTPLUG_PCI is not set -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_CONSISTENT_START=0xff100000 -+CONFIG_CONSISTENT_SIZE=0x00200000 -+CONFIG_BOOT_LOAD=0x00400000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+# CONFIG_PACKET_MMAP is not set -+CONFIG_UNIX=y -+# CONFIG_NET_KEY is not set -+CONFIG_INET=y -+# CONFIG_IP_MULTICAST is not set -+# CONFIG_IP_ADVANCED_ROUTER is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_BOOTP=y -+# CONFIG_IP_PNP_RARP is not set -+# CONFIG_NET_IPIP is not set -+# CONFIG_NET_IPGRE is not set -+# CONFIG_ARPD is not set -+# CONFIG_SYN_COOKIES is not set -+# CONFIG_INET_AH is not set -+# CONFIG_INET_ESP is not set -+# CONFIG_INET_IPCOMP is not set -+# CONFIG_INET_XFRM_TUNNEL is not set -+# CONFIG_INET_TUNNEL is not set -+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -+# CONFIG_INET_XFRM_MODE_TUNNEL is not set -+# CONFIG_INET_XFRM_MODE_BEET is not set -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+# CONFIG_IPV6 is not set -+# CONFIG_INET6_XFRM_TUNNEL is not set -+# CONFIG_INET6_TUNNEL is not set -+# CONFIG_NETWORK_SECMARK is not set -+# CONFIG_NETFILTER is not set -+# CONFIG_IP_DCCP is not set -+# CONFIG_IP_SCTP is not set -+# CONFIG_TIPC is not set -+# CONFIG_ATM is not set -+# CONFIG_BRIDGE is not set -+# CONFIG_VLAN_8021Q is not set -+# CONFIG_DECNET is not set -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+# CONFIG_WAN_ROUTER is not set -+# CONFIG_NET_SCHED is not set -+ -+# -+# Network testing -+# -+# CONFIG_NET_PKTGEN is not set -+# CONFIG_HAMRADIO is not set -+# CONFIG_CAN is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -+CONFIG_STANDALONE=y -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+CONFIG_FW_LOADER=y -+# CONFIG_DEBUG_DRIVER is not set -+# CONFIG_DEBUG_DEVRES is not set -+# CONFIG_SYS_HYPERVISOR is not set -+CONFIG_CONNECTOR=y -+CONFIG_PROC_EVENTS=y -+CONFIG_MTD=y -+# CONFIG_MTD_DEBUG is not set -+# CONFIG_MTD_CONCAT is not set -+CONFIG_MTD_PARTITIONS=y -+# CONFIG_MTD_REDBOOT_PARTS is not set -+CONFIG_MTD_CMDLINE_PARTS=y -+CONFIG_MTD_OF_PARTS=y -+ -+# -+# User Modules And Translation Layers -+# -+CONFIG_MTD_CHAR=y -+CONFIG_MTD_BLKDEVS=m -+CONFIG_MTD_BLOCK=m -+# CONFIG_MTD_BLOCK_RO is not set -+# CONFIG_FTL is not set -+# CONFIG_NFTL is not set -+# CONFIG_INFTL is not set -+# CONFIG_RFD_FTL is not set -+# CONFIG_SSFDC is not set -+# CONFIG_MTD_OOPS is not set -+ -+# -+# RAM/ROM/Flash chip drivers -+# -+CONFIG_MTD_CFI=y -+CONFIG_MTD_JEDECPROBE=y -+CONFIG_MTD_GEN_PROBE=y -+# CONFIG_MTD_CFI_ADV_OPTIONS is not set -+CONFIG_MTD_MAP_BANK_WIDTH_1=y -+CONFIG_MTD_MAP_BANK_WIDTH_2=y -+CONFIG_MTD_MAP_BANK_WIDTH_4=y -+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -+CONFIG_MTD_CFI_I1=y -+CONFIG_MTD_CFI_I2=y -+# CONFIG_MTD_CFI_I4 is not set -+# CONFIG_MTD_CFI_I8 is not set -+# CONFIG_MTD_CFI_INTELEXT is not set -+CONFIG_MTD_CFI_AMDSTD=y -+# CONFIG_MTD_CFI_STAA is not set -+CONFIG_MTD_CFI_UTIL=y -+# CONFIG_MTD_RAM is not set -+# CONFIG_MTD_ROM is not set -+# CONFIG_MTD_ABSENT is not set -+ -+# -+# Mapping drivers for chip access -+# -+# CONFIG_MTD_COMPLEX_MAPPINGS is not set -+# CONFIG_MTD_PHYSMAP is not set -+CONFIG_MTD_PHYSMAP_OF=y -+# CONFIG_MTD_INTEL_VR_NOR is not set -+# CONFIG_MTD_PLATRAM is not set -+ -+# -+# Self-contained MTD device drivers -+# -+# CONFIG_MTD_PMC551 is not set -+# CONFIG_MTD_SLRAM is not set -+# CONFIG_MTD_PHRAM is not set -+# CONFIG_MTD_MTDRAM is not set -+# CONFIG_MTD_BLOCK2MTD is not set -+ -+# -+# Disk-On-Chip Device Drivers -+# -+# CONFIG_MTD_DOC2000 is not set -+# CONFIG_MTD_DOC2001 is not set -+# CONFIG_MTD_DOC2001PLUS is not set -+# CONFIG_MTD_NAND is not set -+# CONFIG_MTD_ONENAND is not set -+ -+# -+# UBI - Unsorted block images -+# -+# CONFIG_MTD_UBI is not set -+CONFIG_OF_DEVICE=y -+# CONFIG_PARPORT is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_BLK_CPQ_DA is not set -+# CONFIG_BLK_CPQ_CISS_DA is not set -+# CONFIG_BLK_DEV_DAC960 is not set -+# CONFIG_BLK_DEV_UMEM is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+# CONFIG_BLK_DEV_LOOP is not set -+# CONFIG_BLK_DEV_NBD is not set -+# CONFIG_BLK_DEV_SX8 is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=35000 -+# CONFIG_BLK_DEV_XIP is not set -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+# CONFIG_XILINX_SYSACE is not set -+CONFIG_MISC_DEVICES=y -+# CONFIG_PHANTOM is not set -+# CONFIG_EEPROM_93CX6 is not set -+# CONFIG_SGI_IOC4 is not set -+# CONFIG_TIFM_CORE is not set -+# CONFIG_ENCLOSURE_SERVICES is not set -+CONFIG_HAVE_IDE=y -+# CONFIG_IDE is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+# CONFIG_SCSI is not set -+# CONFIG_SCSI_DMA is not set -+# CONFIG_SCSI_NETLINK is not set -+# CONFIG_ATA is not set -+# CONFIG_MD is not set -+# CONFIG_FUSION is not set -+ -+# -+# IEEE 1394 (FireWire) support -+# -+# CONFIG_FIREWIRE is not set -+# CONFIG_IEEE1394 is not set -+# CONFIG_I2O is not set -+# CONFIG_MACINTOSH_DRIVERS is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+# CONFIG_DUMMY is not set -+# CONFIG_BONDING is not set -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+# CONFIG_TUN is not set -+# CONFIG_VETH is not set -+# CONFIG_ARCNET is not set -+# CONFIG_PHYLIB is not set -+CONFIG_NET_ETHERNET=y -+# CONFIG_MII is not set -+# CONFIG_HAPPYMEAL is not set -+# CONFIG_SUNGEM is not set -+# CONFIG_CASSINI is not set -+# CONFIG_NET_VENDOR_3COM is not set -+# CONFIG_NET_TULIP is not set -+# CONFIG_HP100 is not set -+CONFIG_IBM_NEW_EMAC=y -+CONFIG_IBM_NEW_EMAC_RXB=128 -+CONFIG_IBM_NEW_EMAC_TXB=64 -+CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 -+CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 -+CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 -+# CONFIG_IBM_NEW_EMAC_DEBUG is not set -+CONFIG_IBM_NEW_EMAC_ZMII=y -+# CONFIG_IBM_NEW_EMAC_RGMII is not set -+# CONFIG_IBM_NEW_EMAC_TAH is not set -+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -+# CONFIG_NET_PCI is not set -+# CONFIG_B44 is not set -+CONFIG_NETDEV_1000=y -+# CONFIG_ACENIC is not set -+# CONFIG_DL2K is not set -+# CONFIG_E1000 is not set -+# CONFIG_E1000E is not set -+# CONFIG_E1000E_ENABLED is not set -+# CONFIG_IP1000 is not set -+# CONFIG_IGB is not set -+# CONFIG_NS83820 is not set -+# CONFIG_HAMACHI is not set -+# CONFIG_YELLOWFIN is not set -+# CONFIG_R8169 is not set -+# CONFIG_SIS190 is not set -+# CONFIG_SKGE is not set -+# CONFIG_SKY2 is not set -+# CONFIG_SK98LIN is not set -+# CONFIG_VIA_VELOCITY is not set -+# CONFIG_TIGON3 is not set -+# CONFIG_BNX2 is not set -+# CONFIG_QLA3XXX is not set -+# CONFIG_ATL1 is not set -+CONFIG_NETDEV_10000=y -+# CONFIG_CHELSIO_T1 is not set -+# CONFIG_CHELSIO_T3 is not set -+# CONFIG_IXGBE is not set -+# CONFIG_IXGB is not set -+# CONFIG_S2IO is not set -+# CONFIG_MYRI10GE is not set -+# CONFIG_NETXEN_NIC is not set -+# CONFIG_NIU is not set -+# CONFIG_MLX4_CORE is not set -+# CONFIG_TEHUTI is not set -+# CONFIG_BNX2X is not set -+# CONFIG_TR is not set -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+# CONFIG_WAN is not set -+# CONFIG_FDDI is not set -+# CONFIG_HIPPI is not set -+# CONFIG_PPP is not set -+# CONFIG_SLIP is not set -+# CONFIG_NETCONSOLE is not set -+# CONFIG_NETPOLL is not set -+# CONFIG_NET_POLL_CONTROLLER is not set -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+# CONFIG_INPUT is not set -+ -+# -+# Hardware I/O ports -+# -+# CONFIG_SERIO is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+# CONFIG_VT is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+# CONFIG_NOZOMI is not set -+ -+# -+# Serial drivers -+# -+CONFIG_SERIAL_8250=y -+CONFIG_SERIAL_8250_CONSOLE=y -+CONFIG_SERIAL_8250_PCI=y -+CONFIG_SERIAL_8250_NR_UARTS=4 -+CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -+CONFIG_SERIAL_8250_EXTENDED=y -+# CONFIG_SERIAL_8250_MANY_PORTS is not set -+CONFIG_SERIAL_8250_SHARE_IRQ=y -+# CONFIG_SERIAL_8250_DETECT_IRQ is not set -+# CONFIG_SERIAL_8250_RSA is not set -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+# CONFIG_SERIAL_JSM is not set -+CONFIG_SERIAL_OF_PLATFORM=y -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+# CONFIG_IPMI_HANDLER is not set -+# CONFIG_HW_RANDOM is not set -+# CONFIG_NVRAM is not set -+# CONFIG_GEN_RTC is not set -+# CONFIG_R3964 is not set -+# CONFIG_APPLICOM is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+CONFIG_DEVPORT=y -+# CONFIG_I2C is not set -+ -+# -+# SPI support -+# -+# CONFIG_SPI is not set -+# CONFIG_SPI_MASTER is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+# CONFIG_HWMON is not set -+CONFIG_THERMAL=y -+# CONFIG_WATCHDOG is not set -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+# CONFIG_DVB_CORE is not set -+# CONFIG_DAB is not set -+ -+# -+# Graphics support -+# -+# CONFIG_AGP is not set -+# CONFIG_DRM is not set -+# CONFIG_VGASTATE is not set -+CONFIG_VIDEO_OUTPUT_CONTROL=m -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Sound -+# -+# CONFIG_SOUND is not set -+CONFIG_USB_SUPPORT=y -+CONFIG_USB_ARCH_HAS_HCD=y -+CONFIG_USB_ARCH_HAS_OHCI=y -+CONFIG_USB_ARCH_HAS_EHCI=y -+# CONFIG_USB is not set -+ -+# -+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -+# -+# CONFIG_USB_GADGET is not set -+# CONFIG_MMC is not set -+# CONFIG_MEMSTICK is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_INFINIBAND is not set -+# CONFIG_EDAC is not set -+# CONFIG_RTC_CLASS is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+CONFIG_EXT2_FS=y -+# CONFIG_EXT2_FS_XATTR is not set -+# CONFIG_EXT2_FS_XIP is not set -+# CONFIG_EXT3_FS is not set -+# CONFIG_EXT4DEV_FS is not set -+# CONFIG_REISERFS_FS is not set -+# CONFIG_JFS_FS is not set -+# CONFIG_FS_POSIX_ACL is not set -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+# CONFIG_OCFS2_FS is not set -+CONFIG_DNOTIFY=y -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+# CONFIG_AUTOFS_FS is not set -+# CONFIG_AUTOFS4_FS is not set -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+# CONFIG_ISO9660_FS is not set -+# CONFIG_UDF_FS is not set -+ -+# -+# DOS/FAT/NT Filesystems -+# -+# CONFIG_MSDOS_FS is not set -+# CONFIG_VFAT_FS is not set -+# CONFIG_NTFS_FS is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+CONFIG_TMPFS=y -+# CONFIG_TMPFS_POSIX_ACL is not set -+# CONFIG_HUGETLB_PAGE is not set -+# CONFIG_CONFIGFS_FS is not set -+ -+# -+# Miscellaneous filesystems -+# -+# CONFIG_ADFS_FS is not set -+# CONFIG_AFFS_FS is not set -+# CONFIG_HFS_FS is not set -+# CONFIG_HFSPLUS_FS is not set -+# CONFIG_BEFS_FS is not set -+# CONFIG_BFS_FS is not set -+# CONFIG_EFS_FS is not set -+# CONFIG_JFFS2_FS is not set -+CONFIG_CRAMFS=y -+# CONFIG_VXFS_FS is not set -+# CONFIG_MINIX_FS is not set -+# CONFIG_HPFS_FS is not set -+# CONFIG_QNX4FS_FS is not set -+# CONFIG_ROMFS_FS is not set -+# CONFIG_SYSV_FS is not set -+# CONFIG_UFS_FS is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+CONFIG_NFS_V3=y -+# CONFIG_NFS_V3_ACL is not set -+# CONFIG_NFS_V4 is not set -+# CONFIG_NFS_DIRECTIO is not set -+# CONFIG_NFSD is not set -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_LOCKD_V4=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+# CONFIG_SUNRPC_BIND34 is not set -+# CONFIG_RPCSEC_GSS_KRB5 is not set -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+# CONFIG_SMB_FS is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+# CONFIG_PARTITION_ADVANCED is not set -+CONFIG_MSDOS_PARTITION=y -+# CONFIG_NLS is not set -+# CONFIG_DLM is not set -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+# CONFIG_CRC_CCITT is not set -+# CONFIG_CRC16 is not set -+# CONFIG_CRC_ITU_T is not set -+CONFIG_CRC32=y -+# CONFIG_CRC7 is not set -+# CONFIG_LIBCRC32C is not set -+CONFIG_ZLIB_INFLATE=y -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+CONFIG_ENABLE_MUST_CHECK=y -+CONFIG_MAGIC_SYSRQ=y -+# CONFIG_UNUSED_SYMBOLS is not set -+CONFIG_DEBUG_FS=y -+# CONFIG_HEADERS_CHECK is not set -+CONFIG_DEBUG_KERNEL=y -+# CONFIG_DEBUG_SHIRQ is not set -+CONFIG_DETECT_SOFTLOCKUP=y -+CONFIG_SCHED_DEBUG=y -+# CONFIG_SCHEDSTATS is not set -+# CONFIG_TIMER_STATS is not set -+# CONFIG_SLUB_DEBUG_ON is not set -+# CONFIG_SLUB_STATS is not set -+# CONFIG_DEBUG_RT_MUTEXES is not set -+# CONFIG_RT_MUTEX_TESTER is not set -+# CONFIG_DEBUG_SPINLOCK is not set -+# CONFIG_DEBUG_MUTEXES is not set -+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -+# CONFIG_DEBUG_KOBJECT is not set -+CONFIG_DEBUG_BUGVERBOSE=y -+# CONFIG_DEBUG_INFO is not set -+# CONFIG_DEBUG_VM is not set -+# CONFIG_DEBUG_LIST is not set -+# CONFIG_DEBUG_SG is not set -+# CONFIG_BOOT_PRINTK_DELAY is not set -+# CONFIG_RCU_TORTURE_TEST is not set -+# CONFIG_BACKTRACE_SELF_TEST is not set -+# CONFIG_FAULT_INJECTION is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_DEBUG_STACKOVERFLOW is not set -+# CONFIG_DEBUG_STACK_USAGE is not set -+# CONFIG_DEBUG_PAGEALLOC is not set -+# CONFIG_DEBUGGER is not set -+# CONFIG_VIRQ_DEBUG is not set -+# CONFIG_BDI_SWITCH is not set -+# CONFIG_PPC_EARLY_DEBUG is not set -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+# CONFIG_SECURITY is not set -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+CONFIG_CRYPTO=y -+CONFIG_CRYPTO_ALGAPI=y -+CONFIG_CRYPTO_BLKCIPHER=y -+# CONFIG_CRYPTO_SEQIV is not set -+CONFIG_CRYPTO_MANAGER=y -+# CONFIG_CRYPTO_HMAC is not set -+# CONFIG_CRYPTO_XCBC is not set -+# CONFIG_CRYPTO_NULL is not set -+# CONFIG_CRYPTO_MD4 is not set -+CONFIG_CRYPTO_MD5=y -+# CONFIG_CRYPTO_SHA1 is not set -+# CONFIG_CRYPTO_SHA256 is not set -+# CONFIG_CRYPTO_SHA512 is not set -+# CONFIG_CRYPTO_WP512 is not set -+# CONFIG_CRYPTO_TGR192 is not set -+# CONFIG_CRYPTO_GF128MUL is not set -+CONFIG_CRYPTO_ECB=y -+CONFIG_CRYPTO_CBC=y -+CONFIG_CRYPTO_PCBC=y -+# CONFIG_CRYPTO_LRW is not set -+# CONFIG_CRYPTO_XTS is not set -+# CONFIG_CRYPTO_CTR is not set -+# CONFIG_CRYPTO_GCM is not set -+# CONFIG_CRYPTO_CCM is not set -+# CONFIG_CRYPTO_CRYPTD is not set -+CONFIG_CRYPTO_DES=y -+# CONFIG_CRYPTO_FCRYPT is not set -+# CONFIG_CRYPTO_BLOWFISH is not set -+# CONFIG_CRYPTO_TWOFISH is not set -+# CONFIG_CRYPTO_SERPENT is not set -+# CONFIG_CRYPTO_AES is not set -+# CONFIG_CRYPTO_CAST5 is not set -+# CONFIG_CRYPTO_CAST6 is not set -+# CONFIG_CRYPTO_TEA is not set -+# CONFIG_CRYPTO_ARC4 is not set -+# CONFIG_CRYPTO_KHAZAD is not set -+# CONFIG_CRYPTO_ANUBIS is not set -+# CONFIG_CRYPTO_SEED is not set -+# CONFIG_CRYPTO_SALSA20 is not set -+# CONFIG_CRYPTO_DEFLATE is not set -+# CONFIG_CRYPTO_MICHAEL_MIC is not set -+# CONFIG_CRYPTO_CRC32C is not set -+# CONFIG_CRYPTO_CAMELLIA is not set -+# CONFIG_CRYPTO_TEST is not set -+# CONFIG_CRYPTO_AUTHENC is not set -+# CONFIG_CRYPTO_LZO is not set -+CONFIG_CRYPTO_HW=y -+# CONFIG_CRYPTO_DEV_HIFN_795X is not set -+# CONFIG_PPC_CLOCK is not set ---- /dev/null -+++ b/arch/powerpc/configs/44x/bamboo_defconfig -@@ -0,0 +1,815 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.25-rc2 -+# Fri Feb 15 21:36:39 2008 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+# CONFIG_6xx is not set -+# CONFIG_PPC_85xx is not set -+# CONFIG_PPC_8xx is not set -+# CONFIG_40x is not set -+CONFIG_44x=y -+# CONFIG_E200 is not set -+CONFIG_PPC_FPU=y -+CONFIG_4xx=y -+CONFIG_BOOKE=y -+CONFIG_PTE_64BIT=y -+CONFIG_PHYS_64BIT=y -+# CONFIG_PPC_MM_SLICES is not set -+CONFIG_NOT_COHERENT_CACHE=y -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+# CONFIG_GENERIC_TBSYNC is not set -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+# CONFIG_DEFAULT_UIMAGE is not set -+CONFIG_PPC_DCR_NATIVE=y -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_PPC_DCR=y -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_BROKEN_ON_SMP=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION_AUTO=y -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+CONFIG_POSIX_MQUEUE=y -+# CONFIG_BSD_PROCESS_ACCT is not set -+# CONFIG_TASKSTATS is not set -+# CONFIG_AUDIT is not set -+# CONFIG_IKCONFIG is not set -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+CONFIG_GROUP_SCHED=y -+CONFIG_FAIR_GROUP_SCHED=y -+# CONFIG_RT_GROUP_SCHED is not set -+CONFIG_USER_SCHED=y -+# CONFIG_CGROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+# CONFIG_RELAY is not set -+# CONFIG_NAMESPACES is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+CONFIG_KALLSYMS=y -+# CONFIG_KALLSYMS_ALL is not set -+# CONFIG_KALLSYMS_EXTRA_PASS is not set -+CONFIG_HOTPLUG=y -+CONFIG_PRINTK=y -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_COMPAT_BRK=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+CONFIG_EPOLL=y -+CONFIG_SIGNALFD=y -+CONFIG_TIMERFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLUB_DEBUG=y -+# CONFIG_SLAB is not set -+CONFIG_SLUB=y -+# CONFIG_SLOB is not set -+# CONFIG_PROFILING is not set -+# CONFIG_MARKERS is not set -+CONFIG_HAVE_OPROFILE=y -+# CONFIG_KPROBES is not set -+CONFIG_HAVE_KPROBES=y -+CONFIG_PROC_PAGE_MONITOR=y -+CONFIG_SLABINFO=y -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+CONFIG_MODULES=y -+CONFIG_MODULE_UNLOAD=y -+# CONFIG_MODULE_FORCE_UNLOAD is not set -+# CONFIG_MODVERSIONS is not set -+# CONFIG_MODULE_SRCVERSION_ALL is not set -+CONFIG_KMOD=y -+CONFIG_BLOCK=y -+CONFIG_LBD=y -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+CONFIG_DEFAULT_AS=y -+# CONFIG_DEFAULT_DEADLINE is not set -+# CONFIG_DEFAULT_CFQ is not set -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="anticipatory" -+CONFIG_CLASSIC_RCU=y -+# CONFIG_PREEMPT_RCU is not set -+# CONFIG_PPC4xx_PCI_EXPRESS is not set -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MPC512x is not set -+# CONFIG_PPC_MPC5121 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+CONFIG_BAMBOO=y -+# CONFIG_EBONY is not set -+# CONFIG_SEQUOIA is not set -+# CONFIG_TAISHAN is not set -+# CONFIG_KATMAI is not set -+# CONFIG_RAINIER is not set -+# CONFIG_WARP is not set -+CONFIG_440EP=y -+CONFIG_IBM440EP_ERR42=y -+# CONFIG_IPIC is not set -+# CONFIG_MPIC is not set -+# CONFIG_MPIC_WEIRD is not set -+# CONFIG_PPC_I8259 is not set -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+# CONFIG_FSL_ULI1575 is not set -+ -+# -+# Kernel options -+# -+# CONFIG_HIGHMEM is not set -+# CONFIG_TICK_ONESHOT is not set -+# CONFIG_NO_HZ is not set -+# CONFIG_HIGH_RES_TIMERS is not set -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+CONFIG_HZ_250=y -+# CONFIG_HZ_300 is not set -+# CONFIG_HZ_1000 is not set -+CONFIG_HZ=250 -+# CONFIG_SCHED_HRTICK is not set -+CONFIG_PREEMPT_NONE=y -+# CONFIG_PREEMPT_VOLUNTARY is not set -+# CONFIG_PREEMPT is not set -+CONFIG_RCU_TRACE=y -+CONFIG_BINFMT_ELF=y -+# CONFIG_BINFMT_MISC is not set -+# CONFIG_MATH_EMULATION is not set -+# CONFIG_IOMMU_HELPER is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_HAS_WALK_MEMORY=y -+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+CONFIG_RESOURCES_64BIT=y -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+CONFIG_PROC_DEVICETREE=y -+CONFIG_CMDLINE_BOOL=y -+CONFIG_CMDLINE="" -+CONFIG_SECCOMP=y -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+CONFIG_PPC_INDIRECT_PCI=y -+CONFIG_PCI=y -+CONFIG_PCI_DOMAINS=y -+CONFIG_PCI_SYSCALL=y -+# CONFIG_PCIEPORTBUS is not set -+CONFIG_ARCH_SUPPORTS_MSI=y -+# CONFIG_PCI_MSI is not set -+CONFIG_PCI_LEGACY=y -+# CONFIG_PCI_DEBUG is not set -+# CONFIG_PCCARD is not set -+# CONFIG_HOTPLUG_PCI is not set -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_CONSISTENT_START=0xff100000 -+CONFIG_CONSISTENT_SIZE=0x00200000 -+CONFIG_BOOT_LOAD=0x01000000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+# CONFIG_PACKET_MMAP is not set -+CONFIG_UNIX=y -+# CONFIG_NET_KEY is not set -+CONFIG_INET=y -+# CONFIG_IP_MULTICAST is not set -+# CONFIG_IP_ADVANCED_ROUTER is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_BOOTP=y -+# CONFIG_IP_PNP_RARP is not set -+# CONFIG_NET_IPIP is not set -+# CONFIG_NET_IPGRE is not set -+# CONFIG_ARPD is not set -+# CONFIG_SYN_COOKIES is not set -+# CONFIG_INET_AH is not set -+# CONFIG_INET_ESP is not set -+# CONFIG_INET_IPCOMP is not set -+# CONFIG_INET_XFRM_TUNNEL is not set -+# CONFIG_INET_TUNNEL is not set -+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -+# CONFIG_INET_XFRM_MODE_TUNNEL is not set -+# CONFIG_INET_XFRM_MODE_BEET is not set -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+# CONFIG_IPV6 is not set -+# CONFIG_INET6_XFRM_TUNNEL is not set -+# CONFIG_INET6_TUNNEL is not set -+# CONFIG_NETWORK_SECMARK is not set -+# CONFIG_NETFILTER is not set -+# CONFIG_IP_DCCP is not set -+# CONFIG_IP_SCTP is not set -+# CONFIG_TIPC is not set -+# CONFIG_ATM is not set -+# CONFIG_BRIDGE is not set -+# CONFIG_VLAN_8021Q is not set -+# CONFIG_DECNET is not set -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+# CONFIG_WAN_ROUTER is not set -+# CONFIG_NET_SCHED is not set -+ -+# -+# Network testing -+# -+# CONFIG_NET_PKTGEN is not set -+# CONFIG_HAMRADIO is not set -+# CONFIG_CAN is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -+CONFIG_STANDALONE=y -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+CONFIG_FW_LOADER=y -+# CONFIG_DEBUG_DRIVER is not set -+# CONFIG_DEBUG_DEVRES is not set -+# CONFIG_SYS_HYPERVISOR is not set -+CONFIG_CONNECTOR=y -+CONFIG_PROC_EVENTS=y -+# CONFIG_MTD is not set -+CONFIG_OF_DEVICE=y -+# CONFIG_PARPORT is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_BLK_CPQ_DA is not set -+# CONFIG_BLK_CPQ_CISS_DA is not set -+# CONFIG_BLK_DEV_DAC960 is not set -+# CONFIG_BLK_DEV_UMEM is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+# CONFIG_BLK_DEV_LOOP is not set -+# CONFIG_BLK_DEV_NBD is not set -+# CONFIG_BLK_DEV_SX8 is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=35000 -+# CONFIG_BLK_DEV_XIP is not set -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+# CONFIG_XILINX_SYSACE is not set -+CONFIG_MISC_DEVICES=y -+# CONFIG_PHANTOM is not set -+# CONFIG_EEPROM_93CX6 is not set -+# CONFIG_SGI_IOC4 is not set -+# CONFIG_TIFM_CORE is not set -+# CONFIG_ENCLOSURE_SERVICES is not set -+CONFIG_HAVE_IDE=y -+# CONFIG_IDE is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+# CONFIG_SCSI is not set -+# CONFIG_SCSI_DMA is not set -+# CONFIG_SCSI_NETLINK is not set -+# CONFIG_ATA is not set -+# CONFIG_MD is not set -+# CONFIG_FUSION is not set -+ -+# -+# IEEE 1394 (FireWire) support -+# -+# CONFIG_FIREWIRE is not set -+# CONFIG_IEEE1394 is not set -+# CONFIG_I2O is not set -+# CONFIG_MACINTOSH_DRIVERS is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+# CONFIG_DUMMY is not set -+# CONFIG_BONDING is not set -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+# CONFIG_TUN is not set -+# CONFIG_VETH is not set -+# CONFIG_ARCNET is not set -+# CONFIG_PHYLIB is not set -+CONFIG_NET_ETHERNET=y -+# CONFIG_MII is not set -+# CONFIG_HAPPYMEAL is not set -+# CONFIG_SUNGEM is not set -+# CONFIG_CASSINI is not set -+# CONFIG_NET_VENDOR_3COM is not set -+# CONFIG_NET_TULIP is not set -+# CONFIG_HP100 is not set -+CONFIG_IBM_NEW_EMAC=y -+CONFIG_IBM_NEW_EMAC_RXB=128 -+CONFIG_IBM_NEW_EMAC_TXB=64 -+CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 -+CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 -+CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 -+# CONFIG_IBM_NEW_EMAC_DEBUG is not set -+CONFIG_IBM_NEW_EMAC_ZMII=y -+# CONFIG_IBM_NEW_EMAC_RGMII is not set -+# CONFIG_IBM_NEW_EMAC_TAH is not set -+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -+# CONFIG_NET_PCI is not set -+# CONFIG_B44 is not set -+CONFIG_NETDEV_1000=y -+# CONFIG_ACENIC is not set -+# CONFIG_DL2K is not set -+# CONFIG_E1000 is not set -+# CONFIG_E1000E is not set -+# CONFIG_E1000E_ENABLED is not set -+# CONFIG_IP1000 is not set -+# CONFIG_IGB is not set -+# CONFIG_NS83820 is not set -+# CONFIG_HAMACHI is not set -+# CONFIG_YELLOWFIN is not set -+# CONFIG_R8169 is not set -+# CONFIG_SIS190 is not set -+# CONFIG_SKGE is not set -+# CONFIG_SKY2 is not set -+# CONFIG_SK98LIN is not set -+# CONFIG_VIA_VELOCITY is not set -+# CONFIG_TIGON3 is not set -+# CONFIG_BNX2 is not set -+# CONFIG_QLA3XXX is not set -+# CONFIG_ATL1 is not set -+CONFIG_NETDEV_10000=y -+# CONFIG_CHELSIO_T1 is not set -+# CONFIG_CHELSIO_T3 is not set -+# CONFIG_IXGBE is not set -+# CONFIG_IXGB is not set -+# CONFIG_S2IO is not set -+# CONFIG_MYRI10GE is not set -+# CONFIG_NETXEN_NIC is not set -+# CONFIG_NIU is not set -+# CONFIG_MLX4_CORE is not set -+# CONFIG_TEHUTI is not set -+# CONFIG_BNX2X is not set -+# CONFIG_TR is not set -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+# CONFIG_WAN is not set -+# CONFIG_FDDI is not set -+# CONFIG_HIPPI is not set -+# CONFIG_PPP is not set -+# CONFIG_SLIP is not set -+# CONFIG_NETCONSOLE is not set -+# CONFIG_NETPOLL is not set -+# CONFIG_NET_POLL_CONTROLLER is not set -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+# CONFIG_INPUT is not set -+ -+# -+# Hardware I/O ports -+# -+# CONFIG_SERIO is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+# CONFIG_VT is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+# CONFIG_NOZOMI is not set -+ -+# -+# Serial drivers -+# -+CONFIG_SERIAL_8250=y -+CONFIG_SERIAL_8250_CONSOLE=y -+# CONFIG_SERIAL_8250_PCI is not set -+CONFIG_SERIAL_8250_NR_UARTS=4 -+CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -+CONFIG_SERIAL_8250_EXTENDED=y -+# CONFIG_SERIAL_8250_MANY_PORTS is not set -+CONFIG_SERIAL_8250_SHARE_IRQ=y -+# CONFIG_SERIAL_8250_DETECT_IRQ is not set -+# CONFIG_SERIAL_8250_RSA is not set -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+# CONFIG_SERIAL_JSM is not set -+CONFIG_SERIAL_OF_PLATFORM=y -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+# CONFIG_IPMI_HANDLER is not set -+# CONFIG_HW_RANDOM is not set -+# CONFIG_NVRAM is not set -+# CONFIG_GEN_RTC is not set -+# CONFIG_R3964 is not set -+# CONFIG_APPLICOM is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+CONFIG_DEVPORT=y -+# CONFIG_I2C is not set -+ -+# -+# SPI support -+# -+# CONFIG_SPI is not set -+# CONFIG_SPI_MASTER is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+# CONFIG_HWMON is not set -+CONFIG_THERMAL=y -+# CONFIG_WATCHDOG is not set -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+# CONFIG_DVB_CORE is not set -+CONFIG_DAB=y -+ -+# -+# Graphics support -+# -+# CONFIG_AGP is not set -+# CONFIG_DRM is not set -+# CONFIG_VGASTATE is not set -+CONFIG_VIDEO_OUTPUT_CONTROL=m -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Sound -+# -+# CONFIG_SOUND is not set -+CONFIG_USB_SUPPORT=y -+CONFIG_USB_ARCH_HAS_HCD=y -+CONFIG_USB_ARCH_HAS_OHCI=y -+CONFIG_USB_ARCH_HAS_EHCI=y -+# CONFIG_USB is not set -+ -+# -+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -+# -+# CONFIG_USB_GADGET is not set -+# CONFIG_MMC is not set -+# CONFIG_MEMSTICK is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_INFINIBAND is not set -+# CONFIG_EDAC is not set -+# CONFIG_RTC_CLASS is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+CONFIG_EXT2_FS=y -+# CONFIG_EXT2_FS_XATTR is not set -+# CONFIG_EXT2_FS_XIP is not set -+# CONFIG_EXT3_FS is not set -+# CONFIG_EXT4DEV_FS is not set -+# CONFIG_REISERFS_FS is not set -+# CONFIG_JFS_FS is not set -+# CONFIG_FS_POSIX_ACL is not set -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+# CONFIG_OCFS2_FS is not set -+CONFIG_DNOTIFY=y -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+# CONFIG_AUTOFS_FS is not set -+# CONFIG_AUTOFS4_FS is not set -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+# CONFIG_ISO9660_FS is not set -+# CONFIG_UDF_FS is not set -+ -+# -+# DOS/FAT/NT Filesystems -+# -+# CONFIG_MSDOS_FS is not set -+# CONFIG_VFAT_FS is not set -+# CONFIG_NTFS_FS is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+CONFIG_TMPFS=y -+# CONFIG_TMPFS_POSIX_ACL is not set -+# CONFIG_HUGETLB_PAGE is not set -+# CONFIG_CONFIGFS_FS is not set -+ -+# -+# Miscellaneous filesystems -+# -+# CONFIG_ADFS_FS is not set -+# CONFIG_AFFS_FS is not set -+# CONFIG_HFS_FS is not set -+# CONFIG_HFSPLUS_FS is not set -+# CONFIG_BEFS_FS is not set -+# CONFIG_BFS_FS is not set -+# CONFIG_EFS_FS is not set -+CONFIG_CRAMFS=y -+# CONFIG_VXFS_FS is not set -+# CONFIG_MINIX_FS is not set -+# CONFIG_HPFS_FS is not set -+# CONFIG_QNX4FS_FS is not set -+# CONFIG_ROMFS_FS is not set -+# CONFIG_SYSV_FS is not set -+# CONFIG_UFS_FS is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+CONFIG_NFS_V3=y -+# CONFIG_NFS_V3_ACL is not set -+# CONFIG_NFS_V4 is not set -+# CONFIG_NFS_DIRECTIO is not set -+# CONFIG_NFSD is not set -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_LOCKD_V4=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+# CONFIG_SUNRPC_BIND34 is not set -+# CONFIG_RPCSEC_GSS_KRB5 is not set -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+# CONFIG_SMB_FS is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+# CONFIG_PARTITION_ADVANCED is not set -+CONFIG_MSDOS_PARTITION=y -+# CONFIG_NLS is not set -+# CONFIG_DLM is not set -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+# CONFIG_CRC_CCITT is not set -+# CONFIG_CRC16 is not set -+# CONFIG_CRC_ITU_T is not set -+CONFIG_CRC32=y -+# CONFIG_CRC7 is not set -+# CONFIG_LIBCRC32C is not set -+CONFIG_ZLIB_INFLATE=y -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+CONFIG_ENABLE_MUST_CHECK=y -+CONFIG_MAGIC_SYSRQ=y -+# CONFIG_UNUSED_SYMBOLS is not set -+CONFIG_DEBUG_FS=y -+# CONFIG_HEADERS_CHECK is not set -+CONFIG_DEBUG_KERNEL=y -+# CONFIG_DEBUG_SHIRQ is not set -+CONFIG_DETECT_SOFTLOCKUP=y -+CONFIG_SCHED_DEBUG=y -+# CONFIG_SCHEDSTATS is not set -+# CONFIG_TIMER_STATS is not set -+# CONFIG_SLUB_DEBUG_ON is not set -+# CONFIG_SLUB_STATS is not set -+# CONFIG_DEBUG_RT_MUTEXES is not set -+# CONFIG_RT_MUTEX_TESTER is not set -+# CONFIG_DEBUG_SPINLOCK is not set -+# CONFIG_DEBUG_MUTEXES is not set -+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -+# CONFIG_DEBUG_KOBJECT is not set -+# CONFIG_DEBUG_BUGVERBOSE is not set -+# CONFIG_DEBUG_INFO is not set -+# CONFIG_DEBUG_VM is not set -+# CONFIG_DEBUG_LIST is not set -+# CONFIG_DEBUG_SG is not set -+# CONFIG_BOOT_PRINTK_DELAY is not set -+# CONFIG_RCU_TORTURE_TEST is not set -+# CONFIG_BACKTRACE_SELF_TEST is not set -+# CONFIG_FAULT_INJECTION is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_DEBUG_STACKOVERFLOW is not set -+# CONFIG_DEBUG_STACK_USAGE is not set -+# CONFIG_DEBUG_PAGEALLOC is not set -+CONFIG_DEBUGGER=y -+# CONFIG_KGDB is not set -+# CONFIG_XMON is not set -+# CONFIG_VIRQ_DEBUG is not set -+# CONFIG_BDI_SWITCH is not set -+# CONFIG_PPC_EARLY_DEBUG is not set -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+# CONFIG_SECURITY is not set -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+CONFIG_CRYPTO=y -+CONFIG_CRYPTO_ALGAPI=y -+CONFIG_CRYPTO_BLKCIPHER=y -+# CONFIG_CRYPTO_SEQIV is not set -+CONFIG_CRYPTO_MANAGER=y -+# CONFIG_CRYPTO_HMAC is not set -+# CONFIG_CRYPTO_XCBC is not set -+# CONFIG_CRYPTO_NULL is not set -+# CONFIG_CRYPTO_MD4 is not set -+CONFIG_CRYPTO_MD5=y -+# CONFIG_CRYPTO_SHA1 is not set -+# CONFIG_CRYPTO_SHA256 is not set -+# CONFIG_CRYPTO_SHA512 is not set -+# CONFIG_CRYPTO_WP512 is not set -+# CONFIG_CRYPTO_TGR192 is not set -+# CONFIG_CRYPTO_GF128MUL is not set -+CONFIG_CRYPTO_ECB=y -+CONFIG_CRYPTO_CBC=y -+CONFIG_CRYPTO_PCBC=y -+# CONFIG_CRYPTO_LRW is not set -+# CONFIG_CRYPTO_XTS is not set -+# CONFIG_CRYPTO_CTR is not set -+# CONFIG_CRYPTO_GCM is not set -+# CONFIG_CRYPTO_CCM is not set -+# CONFIG_CRYPTO_CRYPTD is not set -+CONFIG_CRYPTO_DES=y -+# CONFIG_CRYPTO_FCRYPT is not set -+# CONFIG_CRYPTO_BLOWFISH is not set -+# CONFIG_CRYPTO_TWOFISH is not set -+# CONFIG_CRYPTO_SERPENT is not set -+# CONFIG_CRYPTO_AES is not set -+# CONFIG_CRYPTO_CAST5 is not set -+# CONFIG_CRYPTO_CAST6 is not set -+# CONFIG_CRYPTO_TEA is not set -+# CONFIG_CRYPTO_ARC4 is not set -+# CONFIG_CRYPTO_KHAZAD is not set -+# CONFIG_CRYPTO_ANUBIS is not set -+# CONFIG_CRYPTO_SEED is not set -+# CONFIG_CRYPTO_SALSA20 is not set -+# CONFIG_CRYPTO_DEFLATE is not set -+# CONFIG_CRYPTO_MICHAEL_MIC is not set -+# CONFIG_CRYPTO_CRC32C is not set -+# CONFIG_CRYPTO_CAMELLIA is not set -+# CONFIG_CRYPTO_TEST is not set -+# CONFIG_CRYPTO_AUTHENC is not set -+# CONFIG_CRYPTO_LZO is not set -+CONFIG_CRYPTO_HW=y -+# CONFIG_CRYPTO_DEV_HIFN_795X is not set -+# CONFIG_PPC_CLOCK is not set ---- /dev/null -+++ b/arch/powerpc/configs/44x/canyonlands_defconfig -@@ -0,0 +1,721 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.25-rc1 -+# Thu Feb 21 14:29:28 2008 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+# CONFIG_6xx is not set -+# CONFIG_PPC_85xx is not set -+# CONFIG_PPC_8xx is not set -+# CONFIG_40x is not set -+CONFIG_44x=y -+# CONFIG_E200 is not set -+CONFIG_PPC_FPU=y -+CONFIG_4xx=y -+CONFIG_BOOKE=y -+CONFIG_PTE_64BIT=y -+CONFIG_PHYS_64BIT=y -+# CONFIG_PPC_MM_SLICES is not set -+CONFIG_NOT_COHERENT_CACHE=y -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+# CONFIG_GENERIC_TBSYNC is not set -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+# CONFIG_DEFAULT_UIMAGE is not set -+CONFIG_PPC_DCR_NATIVE=y -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_PPC_DCR=y -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_BROKEN_ON_SMP=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION_AUTO=y -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+CONFIG_POSIX_MQUEUE=y -+# CONFIG_BSD_PROCESS_ACCT is not set -+# CONFIG_TASKSTATS is not set -+# CONFIG_AUDIT is not set -+# CONFIG_IKCONFIG is not set -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+# CONFIG_FAIR_GROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+# CONFIG_RELAY is not set -+# CONFIG_NAMESPACES is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+CONFIG_KALLSYMS=y -+# CONFIG_KALLSYMS_ALL is not set -+# CONFIG_KALLSYMS_EXTRA_PASS is not set -+CONFIG_HOTPLUG=y -+CONFIG_PRINTK=y -+# CONFIG_LOGBUFFER is not set -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_COMPAT_BRK=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+CONFIG_EPOLL=y -+CONFIG_SIGNALFD=y -+CONFIG_TIMERFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLUB_DEBUG=y -+# CONFIG_SLAB is not set -+CONFIG_SLUB=y -+# CONFIG_SLOB is not set -+# CONFIG_PROFILING is not set -+# CONFIG_MARKERS is not set -+CONFIG_HAVE_OPROFILE=y -+# CONFIG_KPROBES is not set -+CONFIG_HAVE_KPROBES=y -+CONFIG_PROC_PAGE_MONITOR=y -+CONFIG_SLABINFO=y -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+CONFIG_MODULES=y -+CONFIG_MODULE_UNLOAD=y -+# CONFIG_MODULE_FORCE_UNLOAD is not set -+# CONFIG_MODVERSIONS is not set -+# CONFIG_MODULE_SRCVERSION_ALL is not set -+CONFIG_KMOD=y -+CONFIG_BLOCK=y -+CONFIG_LBD=y -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+CONFIG_DEFAULT_AS=y -+# CONFIG_DEFAULT_DEADLINE is not set -+# CONFIG_DEFAULT_CFQ is not set -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="anticipatory" -+CONFIG_CLASSIC_RCU=y -+# CONFIG_PREEMPT_RCU is not set -+CONFIG_PPC4xx_PCI_EXPRESS=y -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MPC512x is not set -+# CONFIG_PPC_MPC5121 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+# CONFIG_BAMBOO is not set -+# CONFIG_EBONY is not set -+# CONFIG_SEQUOIA is not set -+# CONFIG_TAISHAN is not set -+# CONFIG_KATMAI is not set -+# CONFIG_RAINIER is not set -+# CONFIG_WARP is not set -+CONFIG_CANYONLANDS=y -+CONFIG_460EX=y -+# CONFIG_IPIC is not set -+# CONFIG_MPIC is not set -+# CONFIG_MPIC_WEIRD is not set -+# CONFIG_PPC_I8259 is not set -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+# CONFIG_FSL_ULI1575 is not set -+ -+# -+# Kernel options -+# -+# CONFIG_HIGHMEM is not set -+CONFIG_TICK_ONESHOT=y -+CONFIG_NO_HZ=y -+CONFIG_HIGH_RES_TIMERS=y -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+CONFIG_HZ_250=y -+# CONFIG_HZ_300 is not set -+# CONFIG_HZ_1000 is not set -+CONFIG_HZ=250 -+# CONFIG_SCHED_HRTICK is not set -+CONFIG_PREEMPT_NONE=y -+# CONFIG_PREEMPT_VOLUNTARY is not set -+# CONFIG_PREEMPT is not set -+CONFIG_RCU_TRACE=y -+CONFIG_BINFMT_ELF=y -+# CONFIG_BINFMT_MISC is not set -+# CONFIG_MATH_EMULATION is not set -+# CONFIG_IOMMU_HELPER is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_HAS_WALK_MEMORY=y -+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+CONFIG_RESOURCES_64BIT=y -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+CONFIG_PROC_DEVICETREE=y -+CONFIG_CMDLINE_BOOL=y -+CONFIG_CMDLINE="" -+CONFIG_SECCOMP=y -+CONFIG_WANT_DEVICE_TREE=y -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+CONFIG_PPC_INDIRECT_PCI=y -+CONFIG_PCI=y -+CONFIG_PCI_DOMAINS=y -+CONFIG_PCI_SYSCALL=y -+# CONFIG_PCIEPORTBUS is not set -+CONFIG_ARCH_SUPPORTS_MSI=y -+# CONFIG_PCI_MSI is not set -+CONFIG_PCI_LEGACY=y -+# CONFIG_PCI_DEBUG is not set -+# CONFIG_PCCARD is not set -+# CONFIG_HOTPLUG_PCI is not set -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_CONSISTENT_START=0xff100000 -+CONFIG_CONSISTENT_SIZE=0x00200000 -+CONFIG_BOOT_LOAD=0x01000000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+# CONFIG_PACKET_MMAP is not set -+CONFIG_UNIX=y -+# CONFIG_NET_KEY is not set -+CONFIG_INET=y -+# CONFIG_IP_MULTICAST is not set -+# CONFIG_IP_ADVANCED_ROUTER is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_BOOTP=y -+# CONFIG_IP_PNP_RARP is not set -+# CONFIG_NET_IPIP is not set -+# CONFIG_NET_IPGRE is not set -+# CONFIG_ARPD is not set -+# CONFIG_SYN_COOKIES is not set -+# CONFIG_INET_AH is not set -+# CONFIG_INET_ESP is not set -+# CONFIG_INET_IPCOMP is not set -+# CONFIG_INET_XFRM_TUNNEL is not set -+# CONFIG_INET_TUNNEL is not set -+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -+# CONFIG_INET_XFRM_MODE_TUNNEL is not set -+# CONFIG_INET_XFRM_MODE_BEET is not set -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+# CONFIG_IPV6 is not set -+# CONFIG_INET6_XFRM_TUNNEL is not set -+# CONFIG_INET6_TUNNEL is not set -+# CONFIG_NETWORK_SECMARK is not set -+# CONFIG_NETFILTER is not set -+# CONFIG_IP_DCCP is not set -+# CONFIG_IP_SCTP is not set -+# CONFIG_TIPC is not set -+# CONFIG_ATM is not set -+# CONFIG_BRIDGE is not set -+# CONFIG_VLAN_8021Q is not set -+# CONFIG_DECNET is not set -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+# CONFIG_WAN_ROUTER is not set -+# CONFIG_NET_SCHED is not set -+ -+# -+# Network testing -+# -+# CONFIG_NET_PKTGEN is not set -+# CONFIG_HAMRADIO is not set -+# CONFIG_CAN is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -+CONFIG_STANDALONE=y -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+CONFIG_FW_LOADER=y -+# CONFIG_DEBUG_DRIVER is not set -+# CONFIG_DEBUG_DEVRES is not set -+# CONFIG_SYS_HYPERVISOR is not set -+CONFIG_CONNECTOR=y -+CONFIG_PROC_EVENTS=y -+# CONFIG_MTD is not set -+CONFIG_OF_DEVICE=y -+# CONFIG_PARPORT is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_BLK_CPQ_DA is not set -+# CONFIG_BLK_CPQ_CISS_DA is not set -+# CONFIG_BLK_DEV_DAC960 is not set -+# CONFIG_BLK_DEV_UMEM is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+# CONFIG_BLK_DEV_LOOP is not set -+# CONFIG_BLK_DEV_NBD is not set -+# CONFIG_BLK_DEV_SX8 is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=35000 -+# CONFIG_BLK_DEV_XIP is not set -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+# CONFIG_XILINX_SYSACE is not set -+# CONFIG_MISC_DEVICES is not set -+CONFIG_HAVE_IDE=y -+# CONFIG_IDE is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+# CONFIG_SCSI is not set -+# CONFIG_SCSI_DMA is not set -+# CONFIG_SCSI_NETLINK is not set -+# CONFIG_ATA is not set -+# CONFIG_MD is not set -+# CONFIG_FUSION is not set -+ -+# -+# IEEE 1394 (FireWire) support -+# -+# CONFIG_FIREWIRE is not set -+# CONFIG_IEEE1394 is not set -+# CONFIG_I2O is not set -+# CONFIG_MACINTOSH_DRIVERS is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+# CONFIG_DUMMY is not set -+# CONFIG_BONDING is not set -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+# CONFIG_TUN is not set -+# CONFIG_VETH is not set -+# CONFIG_ARCNET is not set -+# CONFIG_PHYLIB is not set -+CONFIG_NET_ETHERNET=y -+# CONFIG_MII is not set -+# CONFIG_HAPPYMEAL is not set -+# CONFIG_SUNGEM is not set -+# CONFIG_CASSINI is not set -+# CONFIG_NET_VENDOR_3COM is not set -+# CONFIG_NET_TULIP is not set -+# CONFIG_HP100 is not set -+CONFIG_IBM_NEW_EMAC=y -+CONFIG_IBM_NEW_EMAC_RXB=256 -+CONFIG_IBM_NEW_EMAC_TXB=256 -+CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 -+CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 -+CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 -+# CONFIG_IBM_NEW_EMAC_DEBUG is not set -+CONFIG_IBM_NEW_EMAC_ZMII=y -+CONFIG_IBM_NEW_EMAC_RGMII=y -+CONFIG_IBM_NEW_EMAC_TAH=y -+CONFIG_IBM_NEW_EMAC_EMAC4=y -+# CONFIG_NET_PCI is not set -+# CONFIG_B44 is not set -+# CONFIG_NETDEV_1000 is not set -+# CONFIG_NETDEV_10000 is not set -+# CONFIG_TR is not set -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+# CONFIG_WAN is not set -+# CONFIG_FDDI is not set -+# CONFIG_HIPPI is not set -+# CONFIG_PPP is not set -+# CONFIG_SLIP is not set -+# CONFIG_NETCONSOLE is not set -+# CONFIG_NETPOLL is not set -+# CONFIG_NET_POLL_CONTROLLER is not set -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+# CONFIG_INPUT is not set -+ -+# -+# Hardware I/O ports -+# -+# CONFIG_SERIO is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+# CONFIG_VT is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+# CONFIG_NOZOMI is not set -+ -+# -+# Serial drivers -+# -+CONFIG_SERIAL_8250=y -+CONFIG_SERIAL_8250_CONSOLE=y -+# CONFIG_SERIAL_8250_PCI is not set -+CONFIG_SERIAL_8250_NR_UARTS=4 -+CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -+CONFIG_SERIAL_8250_EXTENDED=y -+# CONFIG_SERIAL_8250_MANY_PORTS is not set -+CONFIG_SERIAL_8250_SHARE_IRQ=y -+# CONFIG_SERIAL_8250_DETECT_IRQ is not set -+# CONFIG_SERIAL_8250_RSA is not set -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+# CONFIG_SERIAL_JSM is not set -+CONFIG_SERIAL_OF_PLATFORM=y -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+# CONFIG_IPMI_HANDLER is not set -+# CONFIG_HW_RANDOM is not set -+# CONFIG_NVRAM is not set -+# CONFIG_GEN_RTC is not set -+# CONFIG_R3964 is not set -+# CONFIG_APPLICOM is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+CONFIG_DEVPORT=y -+# CONFIG_I2C is not set -+ -+# -+# SPI support -+# -+# CONFIG_SPI is not set -+# CONFIG_SPI_MASTER is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+# CONFIG_HWMON is not set -+# CONFIG_THERMAL is not set -+# CONFIG_WATCHDOG is not set -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+# CONFIG_DVB_CORE is not set -+CONFIG_DAB=y -+ -+# -+# Graphics support -+# -+# CONFIG_AGP is not set -+# CONFIG_DRM is not set -+# CONFIG_VGASTATE is not set -+CONFIG_VIDEO_OUTPUT_CONTROL=m -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Sound -+# -+# CONFIG_SOUND is not set -+# CONFIG_USB_SUPPORT is not set -+# CONFIG_MMC is not set -+# CONFIG_MEMSTICK is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_INFINIBAND is not set -+# CONFIG_EDAC is not set -+# CONFIG_RTC_CLASS is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+CONFIG_EXT2_FS=y -+# CONFIG_EXT2_FS_XATTR is not set -+# CONFIG_EXT2_FS_XIP is not set -+# CONFIG_EXT3_FS is not set -+# CONFIG_EXT4DEV_FS is not set -+# CONFIG_REISERFS_FS is not set -+# CONFIG_JFS_FS is not set -+# CONFIG_FS_POSIX_ACL is not set -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+# CONFIG_OCFS2_FS is not set -+CONFIG_DNOTIFY=y -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+# CONFIG_AUTOFS_FS is not set -+# CONFIG_AUTOFS4_FS is not set -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+# CONFIG_ISO9660_FS is not set -+# CONFIG_UDF_FS is not set -+ -+# -+# DOS/FAT/NT Filesystems -+# -+# CONFIG_MSDOS_FS is not set -+# CONFIG_VFAT_FS is not set -+# CONFIG_NTFS_FS is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+CONFIG_TMPFS=y -+# CONFIG_TMPFS_POSIX_ACL is not set -+# CONFIG_HUGETLB_PAGE is not set -+# CONFIG_CONFIGFS_FS is not set -+ -+# -+# Miscellaneous filesystems -+# -+# CONFIG_ADFS_FS is not set -+# CONFIG_AFFS_FS is not set -+# CONFIG_HFS_FS is not set -+# CONFIG_HFSPLUS_FS is not set -+# CONFIG_BEFS_FS is not set -+# CONFIG_BFS_FS is not set -+# CONFIG_EFS_FS is not set -+CONFIG_CRAMFS=y -+# CONFIG_VXFS_FS is not set -+# CONFIG_MINIX_FS is not set -+# CONFIG_HPFS_FS is not set -+# CONFIG_QNX4FS_FS is not set -+# CONFIG_ROMFS_FS is not set -+# CONFIG_SYSV_FS is not set -+# CONFIG_UFS_FS is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+CONFIG_NFS_V3=y -+# CONFIG_NFS_V3_ACL is not set -+# CONFIG_NFS_V4 is not set -+# CONFIG_NFS_DIRECTIO is not set -+# CONFIG_NFSD is not set -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_LOCKD_V4=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+# CONFIG_SUNRPC_BIND34 is not set -+# CONFIG_RPCSEC_GSS_KRB5 is not set -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+# CONFIG_SMB_FS is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+# CONFIG_PARTITION_ADVANCED is not set -+CONFIG_MSDOS_PARTITION=y -+# CONFIG_NLS is not set -+# CONFIG_DLM is not set -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+# CONFIG_CRC_CCITT is not set -+# CONFIG_CRC16 is not set -+# CONFIG_CRC_ITU_T is not set -+CONFIG_CRC32=y -+# CONFIG_CRC7 is not set -+# CONFIG_LIBCRC32C is not set -+CONFIG_ZLIB_INFLATE=y -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+CONFIG_ENABLE_MUST_CHECK=y -+CONFIG_MAGIC_SYSRQ=y -+# CONFIG_UNUSED_SYMBOLS is not set -+CONFIG_DEBUG_FS=y -+# CONFIG_HEADERS_CHECK is not set -+CONFIG_DEBUG_KERNEL=y -+# CONFIG_DEBUG_SHIRQ is not set -+CONFIG_DETECT_SOFTLOCKUP=y -+CONFIG_SCHED_DEBUG=y -+# CONFIG_SCHEDSTATS is not set -+# CONFIG_TIMER_STATS is not set -+# CONFIG_SLUB_DEBUG_ON is not set -+# CONFIG_SLUB_STATS is not set -+# CONFIG_DEBUG_RT_MUTEXES is not set -+# CONFIG_RT_MUTEX_TESTER is not set -+# CONFIG_DEBUG_SPINLOCK is not set -+# CONFIG_DEBUG_MUTEXES is not set -+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -+# CONFIG_DEBUG_KOBJECT is not set -+# CONFIG_DEBUG_BUGVERBOSE is not set -+# CONFIG_DEBUG_INFO is not set -+# CONFIG_DEBUG_VM is not set -+# CONFIG_DEBUG_LIST is not set -+# CONFIG_DEBUG_SG is not set -+# CONFIG_BOOT_PRINTK_DELAY is not set -+# CONFIG_RCU_TORTURE_TEST is not set -+# CONFIG_BACKTRACE_SELF_TEST is not set -+# CONFIG_FAULT_INJECTION is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_DEBUG_STACKOVERFLOW is not set -+# CONFIG_DEBUG_STACK_USAGE is not set -+# CONFIG_DEBUG_PAGEALLOC is not set -+CONFIG_DEBUGGER=y -+# CONFIG_KGDB is not set -+# CONFIG_XMON is not set -+# CONFIG_VIRQ_DEBUG is not set -+# CONFIG_BDI_SWITCH is not set -+# CONFIG_PPC_EARLY_DEBUG is not set -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+# CONFIG_SECURITY is not set -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+# CONFIG_CRYPTO is not set -+# CONFIG_PPC_CLOCK is not set ---- /dev/null -+++ b/arch/powerpc/configs/44x/ebony_defconfig -@@ -0,0 +1,898 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.25-rc2 -+# Fri Feb 15 21:50:44 2008 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+# CONFIG_6xx is not set -+# CONFIG_PPC_85xx is not set -+# CONFIG_PPC_8xx is not set -+# CONFIG_40x is not set -+CONFIG_44x=y -+# CONFIG_E200 is not set -+CONFIG_4xx=y -+CONFIG_BOOKE=y -+CONFIG_PTE_64BIT=y -+CONFIG_PHYS_64BIT=y -+# CONFIG_PPC_MM_SLICES is not set -+CONFIG_NOT_COHERENT_CACHE=y -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+# CONFIG_GENERIC_TBSYNC is not set -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+# CONFIG_DEFAULT_UIMAGE is not set -+CONFIG_PPC_DCR_NATIVE=y -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_PPC_DCR=y -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_BROKEN_ON_SMP=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION_AUTO=y -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+CONFIG_POSIX_MQUEUE=y -+# CONFIG_BSD_PROCESS_ACCT is not set -+# CONFIG_TASKSTATS is not set -+# CONFIG_AUDIT is not set -+# CONFIG_IKCONFIG is not set -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+CONFIG_GROUP_SCHED=y -+CONFIG_FAIR_GROUP_SCHED=y -+# CONFIG_RT_GROUP_SCHED is not set -+CONFIG_USER_SCHED=y -+# CONFIG_CGROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+# CONFIG_RELAY is not set -+# CONFIG_NAMESPACES is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+CONFIG_KALLSYMS=y -+CONFIG_KALLSYMS_ALL=y -+CONFIG_KALLSYMS_EXTRA_PASS=y -+CONFIG_HOTPLUG=y -+CONFIG_PRINTK=y -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_COMPAT_BRK=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+CONFIG_EPOLL=y -+CONFIG_SIGNALFD=y -+CONFIG_TIMERFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLUB_DEBUG=y -+# CONFIG_SLAB is not set -+CONFIG_SLUB=y -+# CONFIG_SLOB is not set -+# CONFIG_PROFILING is not set -+# CONFIG_MARKERS is not set -+CONFIG_HAVE_OPROFILE=y -+# CONFIG_KPROBES is not set -+CONFIG_HAVE_KPROBES=y -+CONFIG_PROC_PAGE_MONITOR=y -+CONFIG_SLABINFO=y -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+CONFIG_MODULES=y -+CONFIG_MODULE_UNLOAD=y -+# CONFIG_MODULE_FORCE_UNLOAD is not set -+# CONFIG_MODVERSIONS is not set -+# CONFIG_MODULE_SRCVERSION_ALL is not set -+CONFIG_KMOD=y -+CONFIG_BLOCK=y -+CONFIG_LBD=y -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+CONFIG_DEFAULT_AS=y -+# CONFIG_DEFAULT_DEADLINE is not set -+# CONFIG_DEFAULT_CFQ is not set -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="anticipatory" -+CONFIG_CLASSIC_RCU=y -+# CONFIG_PREEMPT_RCU is not set -+# CONFIG_PPC4xx_PCI_EXPRESS is not set -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MPC512x is not set -+# CONFIG_PPC_MPC5121 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+# CONFIG_BAMBOO is not set -+CONFIG_EBONY=y -+# CONFIG_SEQUOIA is not set -+# CONFIG_TAISHAN is not set -+# CONFIG_KATMAI is not set -+# CONFIG_RAINIER is not set -+# CONFIG_WARP is not set -+CONFIG_440GP=y -+# CONFIG_IPIC is not set -+# CONFIG_MPIC is not set -+# CONFIG_MPIC_WEIRD is not set -+# CONFIG_PPC_I8259 is not set -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+# CONFIG_FSL_ULI1575 is not set -+CONFIG_OF_RTC=y -+ -+# -+# Kernel options -+# -+# CONFIG_HIGHMEM is not set -+# CONFIG_TICK_ONESHOT is not set -+# CONFIG_NO_HZ is not set -+# CONFIG_HIGH_RES_TIMERS is not set -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+CONFIG_HZ_250=y -+# CONFIG_HZ_300 is not set -+# CONFIG_HZ_1000 is not set -+CONFIG_HZ=250 -+# CONFIG_SCHED_HRTICK is not set -+CONFIG_PREEMPT_NONE=y -+# CONFIG_PREEMPT_VOLUNTARY is not set -+# CONFIG_PREEMPT is not set -+CONFIG_RCU_TRACE=y -+CONFIG_BINFMT_ELF=y -+# CONFIG_BINFMT_MISC is not set -+CONFIG_MATH_EMULATION=y -+# CONFIG_IOMMU_HELPER is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_HAS_WALK_MEMORY=y -+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+CONFIG_RESOURCES_64BIT=y -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+CONFIG_PROC_DEVICETREE=y -+# CONFIG_CMDLINE_BOOL is not set -+CONFIG_SECCOMP=y -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+CONFIG_PPC_INDIRECT_PCI=y -+CONFIG_PCI=y -+CONFIG_PCI_DOMAINS=y -+CONFIG_PCI_SYSCALL=y -+# CONFIG_PCIEPORTBUS is not set -+CONFIG_ARCH_SUPPORTS_MSI=y -+# CONFIG_PCI_MSI is not set -+CONFIG_PCI_LEGACY=y -+# CONFIG_PCI_DEBUG is not set -+# CONFIG_PCCARD is not set -+# CONFIG_HOTPLUG_PCI is not set -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_CONSISTENT_START=0xff100000 -+CONFIG_CONSISTENT_SIZE=0x00200000 -+CONFIG_BOOT_LOAD=0x01000000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+# CONFIG_PACKET_MMAP is not set -+CONFIG_UNIX=y -+# CONFIG_NET_KEY is not set -+CONFIG_INET=y -+# CONFIG_IP_MULTICAST is not set -+# CONFIG_IP_ADVANCED_ROUTER is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_BOOTP=y -+# CONFIG_IP_PNP_RARP is not set -+# CONFIG_NET_IPIP is not set -+# CONFIG_NET_IPGRE is not set -+# CONFIG_ARPD is not set -+# CONFIG_SYN_COOKIES is not set -+# CONFIG_INET_AH is not set -+# CONFIG_INET_ESP is not set -+# CONFIG_INET_IPCOMP is not set -+# CONFIG_INET_XFRM_TUNNEL is not set -+# CONFIG_INET_TUNNEL is not set -+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -+# CONFIG_INET_XFRM_MODE_TUNNEL is not set -+# CONFIG_INET_XFRM_MODE_BEET is not set -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+# CONFIG_IPV6 is not set -+# CONFIG_INET6_XFRM_TUNNEL is not set -+# CONFIG_INET6_TUNNEL is not set -+# CONFIG_NETWORK_SECMARK is not set -+# CONFIG_NETFILTER is not set -+# CONFIG_IP_DCCP is not set -+# CONFIG_IP_SCTP is not set -+# CONFIG_TIPC is not set -+# CONFIG_ATM is not set -+# CONFIG_BRIDGE is not set -+# CONFIG_VLAN_8021Q is not set -+# CONFIG_DECNET is not set -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+# CONFIG_WAN_ROUTER is not set -+# CONFIG_NET_SCHED is not set -+ -+# -+# Network testing -+# -+# CONFIG_NET_PKTGEN is not set -+# CONFIG_HAMRADIO is not set -+# CONFIG_CAN is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -+CONFIG_STANDALONE=y -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+CONFIG_FW_LOADER=y -+# CONFIG_DEBUG_DRIVER is not set -+# CONFIG_DEBUG_DEVRES is not set -+# CONFIG_SYS_HYPERVISOR is not set -+CONFIG_CONNECTOR=y -+CONFIG_PROC_EVENTS=y -+CONFIG_MTD=y -+# CONFIG_MTD_DEBUG is not set -+# CONFIG_MTD_CONCAT is not set -+CONFIG_MTD_PARTITIONS=y -+# CONFIG_MTD_REDBOOT_PARTS is not set -+# CONFIG_MTD_CMDLINE_PARTS is not set -+CONFIG_MTD_OF_PARTS=y -+ -+# -+# User Modules And Translation Layers -+# -+CONFIG_MTD_CHAR=y -+CONFIG_MTD_BLKDEVS=y -+CONFIG_MTD_BLOCK=y -+# CONFIG_FTL is not set -+# CONFIG_NFTL is not set -+# CONFIG_INFTL is not set -+# CONFIG_RFD_FTL is not set -+# CONFIG_SSFDC is not set -+# CONFIG_MTD_OOPS is not set -+ -+# -+# RAM/ROM/Flash chip drivers -+# -+CONFIG_MTD_CFI=y -+CONFIG_MTD_JEDECPROBE=y -+CONFIG_MTD_GEN_PROBE=y -+# CONFIG_MTD_CFI_ADV_OPTIONS is not set -+CONFIG_MTD_MAP_BANK_WIDTH_1=y -+CONFIG_MTD_MAP_BANK_WIDTH_2=y -+CONFIG_MTD_MAP_BANK_WIDTH_4=y -+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -+CONFIG_MTD_CFI_I1=y -+CONFIG_MTD_CFI_I2=y -+# CONFIG_MTD_CFI_I4 is not set -+# CONFIG_MTD_CFI_I8 is not set -+# CONFIG_MTD_CFI_INTELEXT is not set -+CONFIG_MTD_CFI_AMDSTD=y -+# CONFIG_MTD_CFI_STAA is not set -+CONFIG_MTD_CFI_UTIL=y -+# CONFIG_MTD_RAM is not set -+# CONFIG_MTD_ROM is not set -+# CONFIG_MTD_ABSENT is not set -+ -+# -+# Mapping drivers for chip access -+# -+# CONFIG_MTD_COMPLEX_MAPPINGS is not set -+# CONFIG_MTD_PHYSMAP is not set -+CONFIG_MTD_PHYSMAP_OF=y -+# CONFIG_MTD_INTEL_VR_NOR is not set -+# CONFIG_MTD_PLATRAM is not set -+ -+# -+# Self-contained MTD device drivers -+# -+# CONFIG_MTD_PMC551 is not set -+# CONFIG_MTD_SLRAM is not set -+# CONFIG_MTD_PHRAM is not set -+# CONFIG_MTD_MTDRAM is not set -+# CONFIG_MTD_BLOCK2MTD is not set -+ -+# -+# Disk-On-Chip Device Drivers -+# -+# CONFIG_MTD_DOC2000 is not set -+# CONFIG_MTD_DOC2001 is not set -+# CONFIG_MTD_DOC2001PLUS is not set -+# CONFIG_MTD_NAND is not set -+# CONFIG_MTD_ONENAND is not set -+ -+# -+# UBI - Unsorted block images -+# -+# CONFIG_MTD_UBI is not set -+CONFIG_OF_DEVICE=y -+# CONFIG_PARPORT is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_BLK_CPQ_DA is not set -+# CONFIG_BLK_CPQ_CISS_DA is not set -+# CONFIG_BLK_DEV_DAC960 is not set -+# CONFIG_BLK_DEV_UMEM is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+# CONFIG_BLK_DEV_LOOP is not set -+# CONFIG_BLK_DEV_NBD is not set -+# CONFIG_BLK_DEV_SX8 is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=35000 -+# CONFIG_BLK_DEV_XIP is not set -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+# CONFIG_XILINX_SYSACE is not set -+CONFIG_MISC_DEVICES=y -+# CONFIG_PHANTOM is not set -+# CONFIG_EEPROM_93CX6 is not set -+# CONFIG_SGI_IOC4 is not set -+# CONFIG_TIFM_CORE is not set -+# CONFIG_ENCLOSURE_SERVICES is not set -+CONFIG_HAVE_IDE=y -+# CONFIG_IDE is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+# CONFIG_SCSI is not set -+# CONFIG_SCSI_DMA is not set -+# CONFIG_SCSI_NETLINK is not set -+# CONFIG_ATA is not set -+# CONFIG_MD is not set -+# CONFIG_FUSION is not set -+ -+# -+# IEEE 1394 (FireWire) support -+# -+# CONFIG_FIREWIRE is not set -+# CONFIG_IEEE1394 is not set -+# CONFIG_I2O is not set -+# CONFIG_MACINTOSH_DRIVERS is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+# CONFIG_DUMMY is not set -+# CONFIG_BONDING is not set -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+# CONFIG_TUN is not set -+# CONFIG_VETH is not set -+# CONFIG_ARCNET is not set -+# CONFIG_PHYLIB is not set -+CONFIG_NET_ETHERNET=y -+# CONFIG_MII is not set -+# CONFIG_HAPPYMEAL is not set -+# CONFIG_SUNGEM is not set -+# CONFIG_CASSINI is not set -+# CONFIG_NET_VENDOR_3COM is not set -+# CONFIG_NET_TULIP is not set -+# CONFIG_HP100 is not set -+CONFIG_IBM_NEW_EMAC=y -+CONFIG_IBM_NEW_EMAC_RXB=128 -+CONFIG_IBM_NEW_EMAC_TXB=64 -+CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 -+CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 -+CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 -+# CONFIG_IBM_NEW_EMAC_DEBUG is not set -+CONFIG_IBM_NEW_EMAC_ZMII=y -+# CONFIG_IBM_NEW_EMAC_RGMII is not set -+# CONFIG_IBM_NEW_EMAC_TAH is not set -+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -+# CONFIG_NET_PCI is not set -+# CONFIG_B44 is not set -+CONFIG_NETDEV_1000=y -+# CONFIG_ACENIC is not set -+# CONFIG_DL2K is not set -+# CONFIG_E1000 is not set -+# CONFIG_E1000E is not set -+# CONFIG_E1000E_ENABLED is not set -+# CONFIG_IP1000 is not set -+# CONFIG_IGB is not set -+# CONFIG_NS83820 is not set -+# CONFIG_HAMACHI is not set -+# CONFIG_YELLOWFIN is not set -+# CONFIG_R8169 is not set -+# CONFIG_SIS190 is not set -+# CONFIG_SKGE is not set -+# CONFIG_SKY2 is not set -+# CONFIG_SK98LIN is not set -+# CONFIG_VIA_VELOCITY is not set -+# CONFIG_TIGON3 is not set -+# CONFIG_BNX2 is not set -+# CONFIG_QLA3XXX is not set -+# CONFIG_ATL1 is not set -+CONFIG_NETDEV_10000=y -+# CONFIG_CHELSIO_T1 is not set -+# CONFIG_CHELSIO_T3 is not set -+# CONFIG_IXGBE is not set -+# CONFIG_IXGB is not set -+# CONFIG_S2IO is not set -+# CONFIG_MYRI10GE is not set -+# CONFIG_NETXEN_NIC is not set -+# CONFIG_NIU is not set -+# CONFIG_MLX4_CORE is not set -+# CONFIG_TEHUTI is not set -+# CONFIG_BNX2X is not set -+# CONFIG_TR is not set -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+# CONFIG_WAN is not set -+# CONFIG_FDDI is not set -+# CONFIG_HIPPI is not set -+# CONFIG_PPP is not set -+# CONFIG_SLIP is not set -+# CONFIG_NETCONSOLE is not set -+# CONFIG_NETPOLL is not set -+# CONFIG_NET_POLL_CONTROLLER is not set -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+# CONFIG_INPUT is not set -+ -+# -+# Hardware I/O ports -+# -+# CONFIG_SERIO is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+# CONFIG_VT is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+# CONFIG_NOZOMI is not set -+ -+# -+# Serial drivers -+# -+CONFIG_SERIAL_8250=y -+CONFIG_SERIAL_8250_CONSOLE=y -+# CONFIG_SERIAL_8250_PCI is not set -+CONFIG_SERIAL_8250_NR_UARTS=4 -+CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -+CONFIG_SERIAL_8250_EXTENDED=y -+# CONFIG_SERIAL_8250_MANY_PORTS is not set -+CONFIG_SERIAL_8250_SHARE_IRQ=y -+# CONFIG_SERIAL_8250_DETECT_IRQ is not set -+# CONFIG_SERIAL_8250_RSA is not set -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+# CONFIG_SERIAL_JSM is not set -+CONFIG_SERIAL_OF_PLATFORM=y -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+# CONFIG_IPMI_HANDLER is not set -+# CONFIG_HW_RANDOM is not set -+# CONFIG_NVRAM is not set -+# CONFIG_GEN_RTC is not set -+# CONFIG_R3964 is not set -+# CONFIG_APPLICOM is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+CONFIG_DEVPORT=y -+# CONFIG_I2C is not set -+ -+# -+# SPI support -+# -+# CONFIG_SPI is not set -+# CONFIG_SPI_MASTER is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+# CONFIG_HWMON is not set -+CONFIG_THERMAL=y -+# CONFIG_WATCHDOG is not set -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+# CONFIG_DVB_CORE is not set -+# CONFIG_DAB is not set -+ -+# -+# Graphics support -+# -+# CONFIG_AGP is not set -+# CONFIG_DRM is not set -+# CONFIG_VGASTATE is not set -+# CONFIG_VIDEO_OUTPUT_CONTROL is not set -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Sound -+# -+# CONFIG_SOUND is not set -+CONFIG_USB_SUPPORT=y -+CONFIG_USB_ARCH_HAS_HCD=y -+CONFIG_USB_ARCH_HAS_OHCI=y -+CONFIG_USB_ARCH_HAS_EHCI=y -+# CONFIG_USB is not set -+ -+# -+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -+# -+# CONFIG_USB_GADGET is not set -+# CONFIG_MMC is not set -+# CONFIG_MEMSTICK is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_INFINIBAND is not set -+# CONFIG_EDAC is not set -+# CONFIG_RTC_CLASS is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+CONFIG_EXT2_FS=y -+# CONFIG_EXT2_FS_XATTR is not set -+# CONFIG_EXT2_FS_XIP is not set -+# CONFIG_EXT3_FS is not set -+# CONFIG_EXT4DEV_FS is not set -+# CONFIG_REISERFS_FS is not set -+# CONFIG_JFS_FS is not set -+# CONFIG_FS_POSIX_ACL is not set -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+# CONFIG_OCFS2_FS is not set -+CONFIG_DNOTIFY=y -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+# CONFIG_AUTOFS_FS is not set -+# CONFIG_AUTOFS4_FS is not set -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+# CONFIG_ISO9660_FS is not set -+# CONFIG_UDF_FS is not set -+ -+# -+# DOS/FAT/NT Filesystems -+# -+# CONFIG_MSDOS_FS is not set -+# CONFIG_VFAT_FS is not set -+# CONFIG_NTFS_FS is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+CONFIG_TMPFS=y -+# CONFIG_TMPFS_POSIX_ACL is not set -+# CONFIG_HUGETLB_PAGE is not set -+# CONFIG_CONFIGFS_FS is not set -+ -+# -+# Miscellaneous filesystems -+# -+# CONFIG_ADFS_FS is not set -+# CONFIG_AFFS_FS is not set -+# CONFIG_HFS_FS is not set -+# CONFIG_HFSPLUS_FS is not set -+# CONFIG_BEFS_FS is not set -+# CONFIG_BFS_FS is not set -+# CONFIG_EFS_FS is not set -+CONFIG_JFFS2_FS=y -+CONFIG_JFFS2_FS_DEBUG=0 -+CONFIG_JFFS2_FS_WRITEBUFFER=y -+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set -+# CONFIG_JFFS2_SUMMARY is not set -+# CONFIG_JFFS2_FS_XATTR is not set -+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set -+CONFIG_JFFS2_ZLIB=y -+# CONFIG_JFFS2_LZO is not set -+CONFIG_JFFS2_RTIME=y -+# CONFIG_JFFS2_RUBIN is not set -+CONFIG_CRAMFS=y -+# CONFIG_VXFS_FS is not set -+# CONFIG_MINIX_FS is not set -+# CONFIG_HPFS_FS is not set -+# CONFIG_QNX4FS_FS is not set -+# CONFIG_ROMFS_FS is not set -+# CONFIG_SYSV_FS is not set -+# CONFIG_UFS_FS is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+CONFIG_NFS_V3=y -+# CONFIG_NFS_V3_ACL is not set -+# CONFIG_NFS_V4 is not set -+# CONFIG_NFS_DIRECTIO is not set -+# CONFIG_NFSD is not set -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_LOCKD_V4=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+# CONFIG_SUNRPC_BIND34 is not set -+# CONFIG_RPCSEC_GSS_KRB5 is not set -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+# CONFIG_SMB_FS is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+# CONFIG_PARTITION_ADVANCED is not set -+CONFIG_MSDOS_PARTITION=y -+# CONFIG_NLS is not set -+# CONFIG_DLM is not set -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+# CONFIG_CRC_CCITT is not set -+# CONFIG_CRC16 is not set -+# CONFIG_CRC_ITU_T is not set -+CONFIG_CRC32=y -+# CONFIG_CRC7 is not set -+# CONFIG_LIBCRC32C is not set -+CONFIG_ZLIB_INFLATE=y -+CONFIG_ZLIB_DEFLATE=y -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+CONFIG_ENABLE_MUST_CHECK=y -+CONFIG_MAGIC_SYSRQ=y -+# CONFIG_UNUSED_SYMBOLS is not set -+CONFIG_DEBUG_FS=y -+# CONFIG_HEADERS_CHECK is not set -+CONFIG_DEBUG_KERNEL=y -+# CONFIG_DEBUG_SHIRQ is not set -+CONFIG_DETECT_SOFTLOCKUP=y -+CONFIG_SCHED_DEBUG=y -+# CONFIG_SCHEDSTATS is not set -+# CONFIG_TIMER_STATS is not set -+# CONFIG_SLUB_DEBUG_ON is not set -+# CONFIG_SLUB_STATS is not set -+# CONFIG_DEBUG_RT_MUTEXES is not set -+# CONFIG_RT_MUTEX_TESTER is not set -+# CONFIG_DEBUG_SPINLOCK is not set -+# CONFIG_DEBUG_MUTEXES is not set -+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -+# CONFIG_DEBUG_KOBJECT is not set -+CONFIG_DEBUG_BUGVERBOSE=y -+# CONFIG_DEBUG_INFO is not set -+# CONFIG_DEBUG_VM is not set -+# CONFIG_DEBUG_LIST is not set -+# CONFIG_DEBUG_SG is not set -+# CONFIG_BOOT_PRINTK_DELAY is not set -+# CONFIG_RCU_TORTURE_TEST is not set -+# CONFIG_BACKTRACE_SELF_TEST is not set -+# CONFIG_FAULT_INJECTION is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_DEBUG_STACKOVERFLOW is not set -+# CONFIG_DEBUG_STACK_USAGE is not set -+# CONFIG_DEBUG_PAGEALLOC is not set -+# CONFIG_DEBUGGER is not set -+# CONFIG_VIRQ_DEBUG is not set -+# CONFIG_BDI_SWITCH is not set -+# CONFIG_PPC_EARLY_DEBUG is not set -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+# CONFIG_SECURITY is not set -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+CONFIG_CRYPTO=y -+CONFIG_CRYPTO_ALGAPI=y -+CONFIG_CRYPTO_BLKCIPHER=y -+# CONFIG_CRYPTO_SEQIV is not set -+CONFIG_CRYPTO_MANAGER=y -+# CONFIG_CRYPTO_HMAC is not set -+# CONFIG_CRYPTO_XCBC is not set -+# CONFIG_CRYPTO_NULL is not set -+# CONFIG_CRYPTO_MD4 is not set -+CONFIG_CRYPTO_MD5=y -+# CONFIG_CRYPTO_SHA1 is not set -+# CONFIG_CRYPTO_SHA256 is not set -+# CONFIG_CRYPTO_SHA512 is not set -+# CONFIG_CRYPTO_WP512 is not set -+# CONFIG_CRYPTO_TGR192 is not set -+# CONFIG_CRYPTO_GF128MUL is not set -+CONFIG_CRYPTO_ECB=y -+CONFIG_CRYPTO_CBC=y -+CONFIG_CRYPTO_PCBC=y -+# CONFIG_CRYPTO_LRW is not set -+# CONFIG_CRYPTO_XTS is not set -+# CONFIG_CRYPTO_CTR is not set -+# CONFIG_CRYPTO_GCM is not set -+# CONFIG_CRYPTO_CCM is not set -+# CONFIG_CRYPTO_CRYPTD is not set -+CONFIG_CRYPTO_DES=y -+# CONFIG_CRYPTO_FCRYPT is not set -+# CONFIG_CRYPTO_BLOWFISH is not set -+# CONFIG_CRYPTO_TWOFISH is not set -+# CONFIG_CRYPTO_SERPENT is not set -+# CONFIG_CRYPTO_AES is not set -+# CONFIG_CRYPTO_CAST5 is not set -+# CONFIG_CRYPTO_CAST6 is not set -+# CONFIG_CRYPTO_TEA is not set -+# CONFIG_CRYPTO_ARC4 is not set -+# CONFIG_CRYPTO_KHAZAD is not set -+# CONFIG_CRYPTO_ANUBIS is not set -+# CONFIG_CRYPTO_SEED is not set -+# CONFIG_CRYPTO_SALSA20 is not set -+# CONFIG_CRYPTO_DEFLATE is not set -+# CONFIG_CRYPTO_MICHAEL_MIC is not set -+# CONFIG_CRYPTO_CRC32C is not set -+# CONFIG_CRYPTO_CAMELLIA is not set -+# CONFIG_CRYPTO_TEST is not set -+# CONFIG_CRYPTO_AUTHENC is not set -+# CONFIG_CRYPTO_LZO is not set -+# CONFIG_CRYPTO_HW is not set -+# CONFIG_PPC_CLOCK is not set ---- /dev/null -+++ b/arch/powerpc/configs/44x/katmai_defconfig -@@ -0,0 +1,790 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.24-rc6 -+# Mon Dec 24 11:17:43 2007 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+# CONFIG_6xx is not set -+# CONFIG_PPC_85xx is not set -+# CONFIG_PPC_8xx is not set -+# CONFIG_40x is not set -+CONFIG_44x=y -+# CONFIG_E200 is not set -+CONFIG_4xx=y -+CONFIG_BOOKE=y -+CONFIG_PTE_64BIT=y -+CONFIG_PHYS_64BIT=y -+# CONFIG_PPC_MM_SLICES is not set -+CONFIG_NOT_COHERENT_CACHE=y -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+# CONFIG_GENERIC_TBSYNC is not set -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+# CONFIG_DEFAULT_UIMAGE is not set -+CONFIG_PPC_DCR_NATIVE=y -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_PPC_DCR=y -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_BROKEN_ON_SMP=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION_AUTO=y -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+CONFIG_POSIX_MQUEUE=y -+# CONFIG_BSD_PROCESS_ACCT is not set -+# CONFIG_TASKSTATS is not set -+# CONFIG_USER_NS is not set -+# CONFIG_PID_NS is not set -+# CONFIG_AUDIT is not set -+# CONFIG_IKCONFIG is not set -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+CONFIG_FAIR_GROUP_SCHED=y -+CONFIG_FAIR_USER_SCHED=y -+# CONFIG_FAIR_CGROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+# CONFIG_RELAY is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+CONFIG_KALLSYMS=y -+# CONFIG_KALLSYMS_ALL is not set -+# CONFIG_KALLSYMS_EXTRA_PASS is not set -+CONFIG_HOTPLUG=y -+CONFIG_PRINTK=y -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+CONFIG_EPOLL=y -+CONFIG_SIGNALFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLUB_DEBUG=y -+# CONFIG_SLAB is not set -+CONFIG_SLUB=y -+# CONFIG_SLOB is not set -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+CONFIG_MODULES=y -+CONFIG_MODULE_UNLOAD=y -+# CONFIG_MODULE_FORCE_UNLOAD is not set -+# CONFIG_MODVERSIONS is not set -+# CONFIG_MODULE_SRCVERSION_ALL is not set -+CONFIG_KMOD=y -+CONFIG_BLOCK=y -+CONFIG_LBD=y -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+CONFIG_DEFAULT_AS=y -+# CONFIG_DEFAULT_DEADLINE is not set -+# CONFIG_DEFAULT_CFQ is not set -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="anticipatory" -+CONFIG_PPC4xx_PCI_EXPRESS=y -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MPC52xx is not set -+# CONFIG_PPC_MPC5200 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+# CONFIG_BAMBOO is not set -+# CONFIG_EBONY is not set -+# CONFIG_SEQUOIA is not set -+# CONFIG_TAISHAN is not set -+CONFIG_KATMAI=y -+# CONFIG_RAINIER is not set -+CONFIG_440SPe=y -+# CONFIG_MPIC is not set -+# CONFIG_MPIC_WEIRD is not set -+# CONFIG_PPC_I8259 is not set -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+# CONFIG_CPM2 is not set -+# CONFIG_FSL_ULI1575 is not set -+ -+# -+# Kernel options -+# -+# CONFIG_HIGHMEM is not set -+# CONFIG_TICK_ONESHOT is not set -+# CONFIG_NO_HZ is not set -+# CONFIG_HIGH_RES_TIMERS is not set -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+CONFIG_HZ_250=y -+# CONFIG_HZ_300 is not set -+# CONFIG_HZ_1000 is not set -+CONFIG_HZ=250 -+CONFIG_PREEMPT_NONE=y -+# CONFIG_PREEMPT_VOLUNTARY is not set -+# CONFIG_PREEMPT is not set -+CONFIG_BINFMT_ELF=y -+# CONFIG_BINFMT_MISC is not set -+# CONFIG_MATH_EMULATION is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+CONFIG_RESOURCES_64BIT=y -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+CONFIG_PROC_DEVICETREE=y -+CONFIG_CMDLINE_BOOL=y -+CONFIG_CMDLINE="" -+CONFIG_SECCOMP=y -+CONFIG_WANT_DEVICE_TREE=y -+CONFIG_DEVICE_TREE="katmai.dts" -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+CONFIG_PPC_INDIRECT_PCI=y -+CONFIG_PCI=y -+CONFIG_PCI_DOMAINS=y -+CONFIG_PCI_SYSCALL=y -+# CONFIG_PCIEPORTBUS is not set -+CONFIG_ARCH_SUPPORTS_MSI=y -+# CONFIG_PCI_MSI is not set -+CONFIG_PCI_LEGACY=y -+# CONFIG_PCI_DEBUG is not set -+# CONFIG_PCCARD is not set -+# CONFIG_HOTPLUG_PCI is not set -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_CONSISTENT_START=0xff100000 -+CONFIG_CONSISTENT_SIZE=0x00200000 -+CONFIG_BOOT_LOAD=0x01000000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+# CONFIG_PACKET_MMAP is not set -+CONFIG_UNIX=y -+# CONFIG_NET_KEY is not set -+CONFIG_INET=y -+# CONFIG_IP_MULTICAST is not set -+# CONFIG_IP_ADVANCED_ROUTER is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_BOOTP=y -+# CONFIG_IP_PNP_RARP is not set -+# CONFIG_NET_IPIP is not set -+# CONFIG_NET_IPGRE is not set -+# CONFIG_ARPD is not set -+# CONFIG_SYN_COOKIES is not set -+# CONFIG_INET_AH is not set -+# CONFIG_INET_ESP is not set -+# CONFIG_INET_IPCOMP is not set -+# CONFIG_INET_XFRM_TUNNEL is not set -+# CONFIG_INET_TUNNEL is not set -+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -+# CONFIG_INET_XFRM_MODE_TUNNEL is not set -+# CONFIG_INET_XFRM_MODE_BEET is not set -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+# CONFIG_IPV6 is not set -+# CONFIG_INET6_XFRM_TUNNEL is not set -+# CONFIG_INET6_TUNNEL is not set -+# CONFIG_NETWORK_SECMARK is not set -+# CONFIG_NETFILTER is not set -+# CONFIG_IP_DCCP is not set -+# CONFIG_IP_SCTP is not set -+# CONFIG_TIPC is not set -+# CONFIG_ATM is not set -+# CONFIG_BRIDGE is not set -+# CONFIG_VLAN_8021Q is not set -+# CONFIG_DECNET is not set -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+# CONFIG_WAN_ROUTER is not set -+# CONFIG_NET_SCHED is not set -+ -+# -+# Network testing -+# -+# CONFIG_NET_PKTGEN is not set -+# CONFIG_HAMRADIO is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -+CONFIG_STANDALONE=y -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+CONFIG_FW_LOADER=y -+# CONFIG_DEBUG_DRIVER is not set -+# CONFIG_DEBUG_DEVRES is not set -+# CONFIG_SYS_HYPERVISOR is not set -+CONFIG_CONNECTOR=y -+CONFIG_PROC_EVENTS=y -+# CONFIG_MTD is not set -+CONFIG_OF_DEVICE=y -+# CONFIG_PARPORT is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_BLK_CPQ_DA is not set -+# CONFIG_BLK_CPQ_CISS_DA is not set -+# CONFIG_BLK_DEV_DAC960 is not set -+# CONFIG_BLK_DEV_UMEM is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+# CONFIG_BLK_DEV_LOOP is not set -+# CONFIG_BLK_DEV_NBD is not set -+# CONFIG_BLK_DEV_SX8 is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=35000 -+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+# CONFIG_XILINX_SYSACE is not set -+CONFIG_MISC_DEVICES=y -+# CONFIG_PHANTOM is not set -+# CONFIG_EEPROM_93CX6 is not set -+# CONFIG_SGI_IOC4 is not set -+# CONFIG_TIFM_CORE is not set -+# CONFIG_IDE is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+# CONFIG_SCSI is not set -+# CONFIG_SCSI_DMA is not set -+# CONFIG_SCSI_NETLINK is not set -+# CONFIG_ATA is not set -+# CONFIG_MD is not set -+# CONFIG_FUSION is not set -+ -+# -+# IEEE 1394 (FireWire) support -+# -+# CONFIG_FIREWIRE is not set -+# CONFIG_IEEE1394 is not set -+# CONFIG_I2O is not set -+CONFIG_MACINTOSH_DRIVERS=y -+# CONFIG_MAC_EMUMOUSEBTN is not set -+# CONFIG_WINDFARM is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+# CONFIG_DUMMY is not set -+# CONFIG_BONDING is not set -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+# CONFIG_TUN is not set -+# CONFIG_VETH is not set -+# CONFIG_IP1000 is not set -+# CONFIG_ARCNET is not set -+# CONFIG_PHYLIB is not set -+CONFIG_NET_ETHERNET=y -+# CONFIG_MII is not set -+# CONFIG_HAPPYMEAL is not set -+# CONFIG_SUNGEM is not set -+# CONFIG_CASSINI is not set -+# CONFIG_NET_VENDOR_3COM is not set -+# CONFIG_NET_TULIP is not set -+# CONFIG_HP100 is not set -+CONFIG_IBM_NEW_EMAC=y -+CONFIG_IBM_NEW_EMAC_RXB=128 -+CONFIG_IBM_NEW_EMAC_TXB=64 -+CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 -+CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 -+CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 -+# CONFIG_IBM_NEW_EMAC_DEBUG is not set -+# CONFIG_IBM_NEW_EMAC_ZMII is not set -+# CONFIG_IBM_NEW_EMAC_RGMII is not set -+# CONFIG_IBM_NEW_EMAC_TAH is not set -+CONFIG_IBM_NEW_EMAC_EMAC4=y -+# CONFIG_NET_PCI is not set -+# CONFIG_B44 is not set -+CONFIG_NETDEV_1000=y -+# CONFIG_ACENIC is not set -+# CONFIG_DL2K is not set -+# CONFIG_E1000 is not set -+# CONFIG_E1000E is not set -+# CONFIG_NS83820 is not set -+# CONFIG_HAMACHI is not set -+# CONFIG_YELLOWFIN is not set -+# CONFIG_R8169 is not set -+# CONFIG_SIS190 is not set -+# CONFIG_SKGE is not set -+# CONFIG_SKY2 is not set -+# CONFIG_SK98LIN is not set -+# CONFIG_VIA_VELOCITY is not set -+# CONFIG_TIGON3 is not set -+# CONFIG_BNX2 is not set -+# CONFIG_QLA3XXX is not set -+# CONFIG_ATL1 is not set -+CONFIG_NETDEV_10000=y -+# CONFIG_CHELSIO_T1 is not set -+# CONFIG_CHELSIO_T3 is not set -+# CONFIG_IXGBE is not set -+# CONFIG_IXGB is not set -+# CONFIG_S2IO is not set -+# CONFIG_MYRI10GE is not set -+# CONFIG_NETXEN_NIC is not set -+# CONFIG_NIU is not set -+# CONFIG_MLX4_CORE is not set -+# CONFIG_TEHUTI is not set -+# CONFIG_TR is not set -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+# CONFIG_WAN is not set -+# CONFIG_FDDI is not set -+# CONFIG_HIPPI is not set -+# CONFIG_PPP is not set -+# CONFIG_SLIP is not set -+# CONFIG_SHAPER is not set -+# CONFIG_NETCONSOLE is not set -+# CONFIG_NETPOLL is not set -+# CONFIG_NET_POLL_CONTROLLER is not set -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+# CONFIG_INPUT is not set -+ -+# -+# Hardware I/O ports -+# -+# CONFIG_SERIO is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+# CONFIG_VT is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+ -+# -+# Serial drivers -+# -+CONFIG_SERIAL_8250=y -+CONFIG_SERIAL_8250_CONSOLE=y -+# CONFIG_SERIAL_8250_PCI is not set -+CONFIG_SERIAL_8250_NR_UARTS=4 -+CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -+CONFIG_SERIAL_8250_EXTENDED=y -+# CONFIG_SERIAL_8250_MANY_PORTS is not set -+CONFIG_SERIAL_8250_SHARE_IRQ=y -+# CONFIG_SERIAL_8250_DETECT_IRQ is not set -+# CONFIG_SERIAL_8250_RSA is not set -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+# CONFIG_SERIAL_JSM is not set -+CONFIG_SERIAL_OF_PLATFORM=y -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+# CONFIG_IPMI_HANDLER is not set -+# CONFIG_HW_RANDOM is not set -+# CONFIG_NVRAM is not set -+# CONFIG_GEN_RTC is not set -+# CONFIG_R3964 is not set -+# CONFIG_APPLICOM is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+CONFIG_DEVPORT=y -+# CONFIG_I2C is not set -+ -+# -+# SPI support -+# -+# CONFIG_SPI is not set -+# CONFIG_SPI_MASTER is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+# CONFIG_HWMON is not set -+# CONFIG_WATCHDOG is not set -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+# CONFIG_DVB_CORE is not set -+CONFIG_DAB=y -+ -+# -+# Graphics support -+# -+# CONFIG_AGP is not set -+# CONFIG_DRM is not set -+# CONFIG_VGASTATE is not set -+CONFIG_VIDEO_OUTPUT_CONTROL=m -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Sound -+# -+# CONFIG_SOUND is not set -+CONFIG_USB_SUPPORT=y -+CONFIG_USB_ARCH_HAS_HCD=y -+CONFIG_USB_ARCH_HAS_OHCI=y -+CONFIG_USB_ARCH_HAS_EHCI=y -+# CONFIG_USB is not set -+ -+# -+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -+# -+ -+# -+# USB Gadget Support -+# -+# CONFIG_USB_GADGET is not set -+# CONFIG_MMC is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_INFINIBAND is not set -+# CONFIG_EDAC is not set -+# CONFIG_RTC_CLASS is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+CONFIG_EXT2_FS=y -+# CONFIG_EXT2_FS_XATTR is not set -+# CONFIG_EXT2_FS_XIP is not set -+# CONFIG_EXT3_FS is not set -+# CONFIG_EXT4DEV_FS is not set -+# CONFIG_REISERFS_FS is not set -+# CONFIG_JFS_FS is not set -+# CONFIG_FS_POSIX_ACL is not set -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+# CONFIG_OCFS2_FS is not set -+# CONFIG_MINIX_FS is not set -+# CONFIG_ROMFS_FS is not set -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+CONFIG_DNOTIFY=y -+# CONFIG_AUTOFS_FS is not set -+# CONFIG_AUTOFS4_FS is not set -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+# CONFIG_ISO9660_FS is not set -+# CONFIG_UDF_FS is not set -+ -+# -+# DOS/FAT/NT Filesystems -+# -+# CONFIG_MSDOS_FS is not set -+# CONFIG_VFAT_FS is not set -+# CONFIG_NTFS_FS is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+CONFIG_TMPFS=y -+# CONFIG_TMPFS_POSIX_ACL is not set -+# CONFIG_HUGETLB_PAGE is not set -+# CONFIG_CONFIGFS_FS is not set -+ -+# -+# Miscellaneous filesystems -+# -+# CONFIG_ADFS_FS is not set -+# CONFIG_AFFS_FS is not set -+# CONFIG_HFS_FS is not set -+# CONFIG_HFSPLUS_FS is not set -+# CONFIG_BEFS_FS is not set -+# CONFIG_BFS_FS is not set -+# CONFIG_EFS_FS is not set -+CONFIG_CRAMFS=y -+# CONFIG_VXFS_FS is not set -+# CONFIG_HPFS_FS is not set -+# CONFIG_QNX4FS_FS is not set -+# CONFIG_SYSV_FS is not set -+# CONFIG_UFS_FS is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+CONFIG_NFS_V3=y -+# CONFIG_NFS_V3_ACL is not set -+# CONFIG_NFS_V4 is not set -+# CONFIG_NFS_DIRECTIO is not set -+# CONFIG_NFSD is not set -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_LOCKD_V4=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+# CONFIG_SUNRPC_BIND34 is not set -+# CONFIG_RPCSEC_GSS_KRB5 is not set -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+# CONFIG_SMB_FS is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+# CONFIG_PARTITION_ADVANCED is not set -+CONFIG_MSDOS_PARTITION=y -+# CONFIG_NLS is not set -+# CONFIG_DLM is not set -+# CONFIG_UCC_SLOW is not set -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+# CONFIG_CRC_CCITT is not set -+# CONFIG_CRC16 is not set -+# CONFIG_CRC_ITU_T is not set -+CONFIG_CRC32=y -+# CONFIG_CRC7 is not set -+# CONFIG_LIBCRC32C is not set -+CONFIG_ZLIB_INFLATE=y -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+CONFIG_INSTRUMENTATION=y -+# CONFIG_PROFILING is not set -+# CONFIG_KPROBES is not set -+# CONFIG_MARKERS is not set -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+CONFIG_ENABLE_MUST_CHECK=y -+CONFIG_MAGIC_SYSRQ=y -+# CONFIG_UNUSED_SYMBOLS is not set -+# CONFIG_DEBUG_FS is not set -+# CONFIG_HEADERS_CHECK is not set -+CONFIG_DEBUG_KERNEL=y -+# CONFIG_DEBUG_SHIRQ is not set -+CONFIG_DETECT_SOFTLOCKUP=y -+CONFIG_SCHED_DEBUG=y -+# CONFIG_SCHEDSTATS is not set -+# CONFIG_TIMER_STATS is not set -+# CONFIG_SLUB_DEBUG_ON is not set -+# CONFIG_DEBUG_RT_MUTEXES is not set -+# CONFIG_RT_MUTEX_TESTER is not set -+# CONFIG_DEBUG_SPINLOCK is not set -+# CONFIG_DEBUG_MUTEXES is not set -+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -+# CONFIG_DEBUG_KOBJECT is not set -+# CONFIG_DEBUG_BUGVERBOSE is not set -+# CONFIG_DEBUG_INFO is not set -+# CONFIG_DEBUG_VM is not set -+# CONFIG_DEBUG_LIST is not set -+# CONFIG_DEBUG_SG is not set -+CONFIG_FORCED_INLINING=y -+# CONFIG_BOOT_PRINTK_DELAY is not set -+# CONFIG_RCU_TORTURE_TEST is not set -+# CONFIG_FAULT_INJECTION is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_DEBUG_STACKOVERFLOW is not set -+# CONFIG_DEBUG_STACK_USAGE is not set -+# CONFIG_DEBUG_PAGEALLOC is not set -+CONFIG_DEBUGGER=y -+# CONFIG_KGDB is not set -+# CONFIG_XMON is not set -+# CONFIG_BDI_SWITCH is not set -+# CONFIG_PPC_EARLY_DEBUG is not set -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+# CONFIG_SECURITY is not set -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+CONFIG_CRYPTO=y -+CONFIG_CRYPTO_ALGAPI=y -+CONFIG_CRYPTO_BLKCIPHER=y -+CONFIG_CRYPTO_MANAGER=y -+# CONFIG_CRYPTO_HMAC is not set -+# CONFIG_CRYPTO_XCBC is not set -+# CONFIG_CRYPTO_NULL is not set -+# CONFIG_CRYPTO_MD4 is not set -+CONFIG_CRYPTO_MD5=y -+# CONFIG_CRYPTO_SHA1 is not set -+# CONFIG_CRYPTO_SHA256 is not set -+# CONFIG_CRYPTO_SHA512 is not set -+# CONFIG_CRYPTO_WP512 is not set -+# CONFIG_CRYPTO_TGR192 is not set -+# CONFIG_CRYPTO_GF128MUL is not set -+CONFIG_CRYPTO_ECB=y -+CONFIG_CRYPTO_CBC=y -+CONFIG_CRYPTO_PCBC=y -+# CONFIG_CRYPTO_LRW is not set -+# CONFIG_CRYPTO_XTS is not set -+# CONFIG_CRYPTO_CRYPTD is not set -+CONFIG_CRYPTO_DES=y -+# CONFIG_CRYPTO_FCRYPT is not set -+# CONFIG_CRYPTO_BLOWFISH is not set -+# CONFIG_CRYPTO_TWOFISH is not set -+# CONFIG_CRYPTO_SERPENT is not set -+# CONFIG_CRYPTO_AES is not set -+# CONFIG_CRYPTO_CAST5 is not set -+# CONFIG_CRYPTO_CAST6 is not set -+# CONFIG_CRYPTO_TEA is not set -+# CONFIG_CRYPTO_ARC4 is not set -+# CONFIG_CRYPTO_KHAZAD is not set -+# CONFIG_CRYPTO_ANUBIS is not set -+# CONFIG_CRYPTO_SEED is not set -+# CONFIG_CRYPTO_DEFLATE is not set -+# CONFIG_CRYPTO_MICHAEL_MIC is not set -+# CONFIG_CRYPTO_CRC32C is not set -+# CONFIG_CRYPTO_CAMELLIA is not set -+# CONFIG_CRYPTO_TEST is not set -+# CONFIG_CRYPTO_AUTHENC is not set -+CONFIG_CRYPTO_HW=y -+# CONFIG_PPC_CLOCK is not set ---- /dev/null -+++ b/arch/powerpc/configs/44x/rainier_defconfig -@@ -0,0 +1,899 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.25-rc2 -+# Fri Feb 15 21:53:10 2008 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+# CONFIG_6xx is not set -+# CONFIG_PPC_85xx is not set -+# CONFIG_PPC_8xx is not set -+# CONFIG_40x is not set -+CONFIG_44x=y -+# CONFIG_E200 is not set -+CONFIG_4xx=y -+CONFIG_BOOKE=y -+CONFIG_PTE_64BIT=y -+CONFIG_PHYS_64BIT=y -+# CONFIG_PPC_MM_SLICES is not set -+CONFIG_NOT_COHERENT_CACHE=y -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+# CONFIG_GENERIC_TBSYNC is not set -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+# CONFIG_DEFAULT_UIMAGE is not set -+CONFIG_PPC_DCR_NATIVE=y -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_PPC_DCR=y -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_BROKEN_ON_SMP=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION_AUTO=y -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+CONFIG_POSIX_MQUEUE=y -+# CONFIG_BSD_PROCESS_ACCT is not set -+# CONFIG_TASKSTATS is not set -+# CONFIG_AUDIT is not set -+# CONFIG_IKCONFIG is not set -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+CONFIG_GROUP_SCHED=y -+CONFIG_FAIR_GROUP_SCHED=y -+# CONFIG_RT_GROUP_SCHED is not set -+CONFIG_USER_SCHED=y -+# CONFIG_CGROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+# CONFIG_RELAY is not set -+# CONFIG_NAMESPACES is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+CONFIG_KALLSYMS=y -+# CONFIG_KALLSYMS_ALL is not set -+# CONFIG_KALLSYMS_EXTRA_PASS is not set -+CONFIG_HOTPLUG=y -+CONFIG_PRINTK=y -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_COMPAT_BRK=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+CONFIG_EPOLL=y -+CONFIG_SIGNALFD=y -+CONFIG_TIMERFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLUB_DEBUG=y -+# CONFIG_SLAB is not set -+CONFIG_SLUB=y -+# CONFIG_SLOB is not set -+# CONFIG_PROFILING is not set -+# CONFIG_MARKERS is not set -+CONFIG_HAVE_OPROFILE=y -+# CONFIG_KPROBES is not set -+CONFIG_HAVE_KPROBES=y -+CONFIG_PROC_PAGE_MONITOR=y -+CONFIG_SLABINFO=y -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+CONFIG_MODULES=y -+CONFIG_MODULE_UNLOAD=y -+# CONFIG_MODULE_FORCE_UNLOAD is not set -+# CONFIG_MODVERSIONS is not set -+# CONFIG_MODULE_SRCVERSION_ALL is not set -+CONFIG_KMOD=y -+CONFIG_BLOCK=y -+CONFIG_LBD=y -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+CONFIG_DEFAULT_AS=y -+# CONFIG_DEFAULT_DEADLINE is not set -+# CONFIG_DEFAULT_CFQ is not set -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="anticipatory" -+CONFIG_CLASSIC_RCU=y -+# CONFIG_PREEMPT_RCU is not set -+# CONFIG_PPC4xx_PCI_EXPRESS is not set -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MPC512x is not set -+# CONFIG_PPC_MPC5121 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+# CONFIG_BAMBOO is not set -+# CONFIG_EBONY is not set -+# CONFIG_SEQUOIA is not set -+# CONFIG_TAISHAN is not set -+# CONFIG_KATMAI is not set -+CONFIG_RAINIER=y -+# CONFIG_WARP is not set -+CONFIG_440GRX=y -+# CONFIG_IPIC is not set -+# CONFIG_MPIC is not set -+# CONFIG_MPIC_WEIRD is not set -+# CONFIG_PPC_I8259 is not set -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+# CONFIG_FSL_ULI1575 is not set -+ -+# -+# Kernel options -+# -+# CONFIG_HIGHMEM is not set -+# CONFIG_TICK_ONESHOT is not set -+# CONFIG_NO_HZ is not set -+# CONFIG_HIGH_RES_TIMERS is not set -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+CONFIG_HZ_250=y -+# CONFIG_HZ_300 is not set -+# CONFIG_HZ_1000 is not set -+CONFIG_HZ=250 -+# CONFIG_SCHED_HRTICK is not set -+CONFIG_PREEMPT_NONE=y -+# CONFIG_PREEMPT_VOLUNTARY is not set -+# CONFIG_PREEMPT is not set -+CONFIG_RCU_TRACE=y -+CONFIG_BINFMT_ELF=y -+# CONFIG_BINFMT_MISC is not set -+CONFIG_MATH_EMULATION=y -+# CONFIG_IOMMU_HELPER is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_HAS_WALK_MEMORY=y -+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+CONFIG_RESOURCES_64BIT=y -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+CONFIG_PROC_DEVICETREE=y -+CONFIG_CMDLINE_BOOL=y -+CONFIG_CMDLINE="" -+CONFIG_SECCOMP=y -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+CONFIG_PPC_INDIRECT_PCI=y -+CONFIG_PCI=y -+CONFIG_PCI_DOMAINS=y -+CONFIG_PCI_SYSCALL=y -+# CONFIG_PCIEPORTBUS is not set -+CONFIG_ARCH_SUPPORTS_MSI=y -+# CONFIG_PCI_MSI is not set -+CONFIG_PCI_LEGACY=y -+# CONFIG_PCI_DEBUG is not set -+# CONFIG_PCCARD is not set -+# CONFIG_HOTPLUG_PCI is not set -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_CONSISTENT_START=0xff100000 -+CONFIG_CONSISTENT_SIZE=0x00200000 -+CONFIG_BOOT_LOAD=0x01000000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+# CONFIG_PACKET_MMAP is not set -+CONFIG_UNIX=y -+# CONFIG_NET_KEY is not set -+CONFIG_INET=y -+# CONFIG_IP_MULTICAST is not set -+# CONFIG_IP_ADVANCED_ROUTER is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_BOOTP=y -+# CONFIG_IP_PNP_RARP is not set -+# CONFIG_NET_IPIP is not set -+# CONFIG_NET_IPGRE is not set -+# CONFIG_ARPD is not set -+# CONFIG_SYN_COOKIES is not set -+# CONFIG_INET_AH is not set -+# CONFIG_INET_ESP is not set -+# CONFIG_INET_IPCOMP is not set -+# CONFIG_INET_XFRM_TUNNEL is not set -+# CONFIG_INET_TUNNEL is not set -+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -+# CONFIG_INET_XFRM_MODE_TUNNEL is not set -+# CONFIG_INET_XFRM_MODE_BEET is not set -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+# CONFIG_IPV6 is not set -+# CONFIG_INET6_XFRM_TUNNEL is not set -+# CONFIG_INET6_TUNNEL is not set -+# CONFIG_NETWORK_SECMARK is not set -+# CONFIG_NETFILTER is not set -+# CONFIG_IP_DCCP is not set -+# CONFIG_IP_SCTP is not set -+# CONFIG_TIPC is not set -+# CONFIG_ATM is not set -+# CONFIG_BRIDGE is not set -+# CONFIG_VLAN_8021Q is not set -+# CONFIG_DECNET is not set -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+# CONFIG_WAN_ROUTER is not set -+# CONFIG_NET_SCHED is not set -+ -+# -+# Network testing -+# -+# CONFIG_NET_PKTGEN is not set -+# CONFIG_HAMRADIO is not set -+# CONFIG_CAN is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -+CONFIG_STANDALONE=y -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+CONFIG_FW_LOADER=y -+# CONFIG_DEBUG_DRIVER is not set -+# CONFIG_DEBUG_DEVRES is not set -+# CONFIG_SYS_HYPERVISOR is not set -+CONFIG_CONNECTOR=y -+CONFIG_PROC_EVENTS=y -+CONFIG_MTD=y -+# CONFIG_MTD_DEBUG is not set -+# CONFIG_MTD_CONCAT is not set -+CONFIG_MTD_PARTITIONS=y -+# CONFIG_MTD_REDBOOT_PARTS is not set -+CONFIG_MTD_CMDLINE_PARTS=y -+CONFIG_MTD_OF_PARTS=y -+ -+# -+# User Modules And Translation Layers -+# -+CONFIG_MTD_CHAR=y -+# CONFIG_MTD_BLKDEVS is not set -+# CONFIG_MTD_BLOCK is not set -+# CONFIG_MTD_BLOCK_RO is not set -+# CONFIG_FTL is not set -+# CONFIG_NFTL is not set -+# CONFIG_INFTL is not set -+# CONFIG_RFD_FTL is not set -+# CONFIG_SSFDC is not set -+# CONFIG_MTD_OOPS is not set -+ -+# -+# RAM/ROM/Flash chip drivers -+# -+CONFIG_MTD_CFI=y -+CONFIG_MTD_JEDECPROBE=y -+CONFIG_MTD_GEN_PROBE=y -+# CONFIG_MTD_CFI_ADV_OPTIONS is not set -+CONFIG_MTD_MAP_BANK_WIDTH_1=y -+CONFIG_MTD_MAP_BANK_WIDTH_2=y -+CONFIG_MTD_MAP_BANK_WIDTH_4=y -+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -+CONFIG_MTD_CFI_I1=y -+CONFIG_MTD_CFI_I2=y -+# CONFIG_MTD_CFI_I4 is not set -+# CONFIG_MTD_CFI_I8 is not set -+CONFIG_MTD_CFI_INTELEXT=y -+CONFIG_MTD_CFI_AMDSTD=y -+# CONFIG_MTD_CFI_STAA is not set -+CONFIG_MTD_CFI_UTIL=y -+# CONFIG_MTD_RAM is not set -+# CONFIG_MTD_ROM is not set -+# CONFIG_MTD_ABSENT is not set -+ -+# -+# Mapping drivers for chip access -+# -+# CONFIG_MTD_COMPLEX_MAPPINGS is not set -+# CONFIG_MTD_PHYSMAP is not set -+CONFIG_MTD_PHYSMAP_OF=y -+# CONFIG_MTD_INTEL_VR_NOR is not set -+# CONFIG_MTD_PLATRAM is not set -+ -+# -+# Self-contained MTD device drivers -+# -+# CONFIG_MTD_PMC551 is not set -+# CONFIG_MTD_SLRAM is not set -+# CONFIG_MTD_PHRAM is not set -+# CONFIG_MTD_MTDRAM is not set -+# CONFIG_MTD_BLOCK2MTD is not set -+ -+# -+# Disk-On-Chip Device Drivers -+# -+# CONFIG_MTD_DOC2000 is not set -+# CONFIG_MTD_DOC2001 is not set -+# CONFIG_MTD_DOC2001PLUS is not set -+# CONFIG_MTD_NAND is not set -+# CONFIG_MTD_ONENAND is not set -+ -+# -+# UBI - Unsorted block images -+# -+# CONFIG_MTD_UBI is not set -+CONFIG_OF_DEVICE=y -+# CONFIG_PARPORT is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_BLK_CPQ_DA is not set -+# CONFIG_BLK_CPQ_CISS_DA is not set -+# CONFIG_BLK_DEV_DAC960 is not set -+# CONFIG_BLK_DEV_UMEM is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+# CONFIG_BLK_DEV_LOOP is not set -+# CONFIG_BLK_DEV_NBD is not set -+# CONFIG_BLK_DEV_SX8 is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=35000 -+# CONFIG_BLK_DEV_XIP is not set -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+# CONFIG_XILINX_SYSACE is not set -+CONFIG_MISC_DEVICES=y -+# CONFIG_PHANTOM is not set -+# CONFIG_EEPROM_93CX6 is not set -+# CONFIG_SGI_IOC4 is not set -+# CONFIG_TIFM_CORE is not set -+# CONFIG_ENCLOSURE_SERVICES is not set -+CONFIG_HAVE_IDE=y -+# CONFIG_IDE is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+# CONFIG_SCSI is not set -+# CONFIG_SCSI_DMA is not set -+# CONFIG_SCSI_NETLINK is not set -+# CONFIG_ATA is not set -+# CONFIG_MD is not set -+# CONFIG_FUSION is not set -+ -+# -+# IEEE 1394 (FireWire) support -+# -+# CONFIG_FIREWIRE is not set -+# CONFIG_IEEE1394 is not set -+# CONFIG_I2O is not set -+CONFIG_MACINTOSH_DRIVERS=y -+# CONFIG_MAC_EMUMOUSEBTN is not set -+# CONFIG_WINDFARM is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+# CONFIG_DUMMY is not set -+# CONFIG_BONDING is not set -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+# CONFIG_TUN is not set -+# CONFIG_VETH is not set -+# CONFIG_ARCNET is not set -+# CONFIG_NET_ETHERNET is not set -+CONFIG_IBM_NEW_EMAC_ZMII=y -+CONFIG_IBM_NEW_EMAC_RGMII=y -+CONFIG_IBM_NEW_EMAC_EMAC4=y -+CONFIG_NETDEV_1000=y -+# CONFIG_ACENIC is not set -+# CONFIG_DL2K is not set -+# CONFIG_E1000 is not set -+# CONFIG_E1000E is not set -+# CONFIG_E1000E_ENABLED is not set -+# CONFIG_IP1000 is not set -+# CONFIG_IGB is not set -+# CONFIG_NS83820 is not set -+# CONFIG_HAMACHI is not set -+# CONFIG_YELLOWFIN is not set -+# CONFIG_R8169 is not set -+# CONFIG_SIS190 is not set -+# CONFIG_SKGE is not set -+# CONFIG_SKY2 is not set -+# CONFIG_SK98LIN is not set -+# CONFIG_VIA_VELOCITY is not set -+# CONFIG_TIGON3 is not set -+# CONFIG_BNX2 is not set -+# CONFIG_QLA3XXX is not set -+# CONFIG_ATL1 is not set -+CONFIG_NETDEV_10000=y -+# CONFIG_CHELSIO_T1 is not set -+# CONFIG_CHELSIO_T3 is not set -+# CONFIG_IXGBE is not set -+# CONFIG_IXGB is not set -+# CONFIG_S2IO is not set -+# CONFIG_MYRI10GE is not set -+# CONFIG_NETXEN_NIC is not set -+# CONFIG_NIU is not set -+# CONFIG_MLX4_CORE is not set -+# CONFIG_TEHUTI is not set -+# CONFIG_BNX2X is not set -+# CONFIG_TR is not set -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+# CONFIG_WAN is not set -+# CONFIG_FDDI is not set -+# CONFIG_HIPPI is not set -+# CONFIG_PPP is not set -+# CONFIG_SLIP is not set -+# CONFIG_NETCONSOLE is not set -+# CONFIG_NETPOLL is not set -+# CONFIG_NET_POLL_CONTROLLER is not set -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+# CONFIG_INPUT is not set -+ -+# -+# Hardware I/O ports -+# -+# CONFIG_SERIO is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+# CONFIG_VT is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+# CONFIG_NOZOMI is not set -+ -+# -+# Serial drivers -+# -+CONFIG_SERIAL_8250=y -+CONFIG_SERIAL_8250_CONSOLE=y -+# CONFIG_SERIAL_8250_PCI is not set -+CONFIG_SERIAL_8250_NR_UARTS=4 -+CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -+CONFIG_SERIAL_8250_EXTENDED=y -+# CONFIG_SERIAL_8250_MANY_PORTS is not set -+CONFIG_SERIAL_8250_SHARE_IRQ=y -+# CONFIG_SERIAL_8250_DETECT_IRQ is not set -+# CONFIG_SERIAL_8250_RSA is not set -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+# CONFIG_SERIAL_JSM is not set -+CONFIG_SERIAL_OF_PLATFORM=y -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+# CONFIG_IPMI_HANDLER is not set -+# CONFIG_HW_RANDOM is not set -+# CONFIG_NVRAM is not set -+# CONFIG_GEN_RTC is not set -+# CONFIG_R3964 is not set -+# CONFIG_APPLICOM is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+CONFIG_DEVPORT=y -+# CONFIG_I2C is not set -+ -+# -+# SPI support -+# -+# CONFIG_SPI is not set -+# CONFIG_SPI_MASTER is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+# CONFIG_HWMON is not set -+CONFIG_THERMAL=y -+# CONFIG_WATCHDOG is not set -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+# CONFIG_DVB_CORE is not set -+CONFIG_DAB=y -+ -+# -+# Graphics support -+# -+# CONFIG_AGP is not set -+# CONFIG_DRM is not set -+# CONFIG_VGASTATE is not set -+CONFIG_VIDEO_OUTPUT_CONTROL=m -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Sound -+# -+# CONFIG_SOUND is not set -+CONFIG_USB_SUPPORT=y -+CONFIG_USB_ARCH_HAS_HCD=y -+CONFIG_USB_ARCH_HAS_OHCI=y -+CONFIG_USB_ARCH_HAS_EHCI=y -+# CONFIG_USB is not set -+ -+# -+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -+# -+# CONFIG_USB_GADGET is not set -+# CONFIG_MMC is not set -+# CONFIG_MEMSTICK is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_INFINIBAND is not set -+# CONFIG_EDAC is not set -+# CONFIG_RTC_CLASS is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+CONFIG_EXT2_FS=y -+# CONFIG_EXT2_FS_XATTR is not set -+# CONFIG_EXT2_FS_XIP is not set -+# CONFIG_EXT3_FS is not set -+# CONFIG_EXT4DEV_FS is not set -+# CONFIG_REISERFS_FS is not set -+# CONFIG_JFS_FS is not set -+# CONFIG_FS_POSIX_ACL is not set -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+# CONFIG_OCFS2_FS is not set -+CONFIG_DNOTIFY=y -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+# CONFIG_AUTOFS_FS is not set -+# CONFIG_AUTOFS4_FS is not set -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+# CONFIG_ISO9660_FS is not set -+# CONFIG_UDF_FS is not set -+ -+# -+# DOS/FAT/NT Filesystems -+# -+# CONFIG_MSDOS_FS is not set -+# CONFIG_VFAT_FS is not set -+# CONFIG_NTFS_FS is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+CONFIG_TMPFS=y -+# CONFIG_TMPFS_POSIX_ACL is not set -+# CONFIG_HUGETLB_PAGE is not set -+# CONFIG_CONFIGFS_FS is not set -+ -+# -+# Miscellaneous filesystems -+# -+# CONFIG_ADFS_FS is not set -+# CONFIG_AFFS_FS is not set -+# CONFIG_HFS_FS is not set -+# CONFIG_HFSPLUS_FS is not set -+# CONFIG_BEFS_FS is not set -+# CONFIG_BFS_FS is not set -+# CONFIG_EFS_FS is not set -+CONFIG_JFFS2_FS=y -+CONFIG_JFFS2_FS_DEBUG=0 -+CONFIG_JFFS2_FS_WRITEBUFFER=y -+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set -+# CONFIG_JFFS2_SUMMARY is not set -+# CONFIG_JFFS2_FS_XATTR is not set -+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set -+CONFIG_JFFS2_ZLIB=y -+# CONFIG_JFFS2_LZO is not set -+CONFIG_JFFS2_RTIME=y -+# CONFIG_JFFS2_RUBIN is not set -+CONFIG_CRAMFS=y -+# CONFIG_VXFS_FS is not set -+# CONFIG_MINIX_FS is not set -+# CONFIG_HPFS_FS is not set -+# CONFIG_QNX4FS_FS is not set -+# CONFIG_ROMFS_FS is not set -+# CONFIG_SYSV_FS is not set -+# CONFIG_UFS_FS is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+CONFIG_NFS_V3=y -+# CONFIG_NFS_V3_ACL is not set -+# CONFIG_NFS_V4 is not set -+# CONFIG_NFS_DIRECTIO is not set -+# CONFIG_NFSD is not set -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_LOCKD_V4=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+# CONFIG_SUNRPC_BIND34 is not set -+# CONFIG_RPCSEC_GSS_KRB5 is not set -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+# CONFIG_SMB_FS is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+# CONFIG_PARTITION_ADVANCED is not set -+CONFIG_MSDOS_PARTITION=y -+# CONFIG_NLS is not set -+# CONFIG_DLM is not set -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+# CONFIG_CRC_CCITT is not set -+# CONFIG_CRC16 is not set -+# CONFIG_CRC_ITU_T is not set -+CONFIG_CRC32=y -+# CONFIG_CRC7 is not set -+# CONFIG_LIBCRC32C is not set -+CONFIG_ZLIB_INFLATE=y -+CONFIG_ZLIB_DEFLATE=y -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+CONFIG_ENABLE_MUST_CHECK=y -+CONFIG_MAGIC_SYSRQ=y -+# CONFIG_UNUSED_SYMBOLS is not set -+CONFIG_DEBUG_FS=y -+# CONFIG_HEADERS_CHECK is not set -+CONFIG_DEBUG_KERNEL=y -+# CONFIG_DEBUG_SHIRQ is not set -+CONFIG_DETECT_SOFTLOCKUP=y -+CONFIG_SCHED_DEBUG=y -+# CONFIG_SCHEDSTATS is not set -+# CONFIG_TIMER_STATS is not set -+# CONFIG_SLUB_DEBUG_ON is not set -+# CONFIG_SLUB_STATS is not set -+# CONFIG_DEBUG_RT_MUTEXES is not set -+# CONFIG_RT_MUTEX_TESTER is not set -+# CONFIG_DEBUG_SPINLOCK is not set -+# CONFIG_DEBUG_MUTEXES is not set -+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -+# CONFIG_DEBUG_KOBJECT is not set -+# CONFIG_DEBUG_BUGVERBOSE is not set -+# CONFIG_DEBUG_INFO is not set -+# CONFIG_DEBUG_VM is not set -+# CONFIG_DEBUG_LIST is not set -+# CONFIG_DEBUG_SG is not set -+# CONFIG_BOOT_PRINTK_DELAY is not set -+# CONFIG_RCU_TORTURE_TEST is not set -+# CONFIG_BACKTRACE_SELF_TEST is not set -+# CONFIG_FAULT_INJECTION is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_DEBUG_STACKOVERFLOW is not set -+# CONFIG_DEBUG_STACK_USAGE is not set -+# CONFIG_DEBUG_PAGEALLOC is not set -+CONFIG_DEBUGGER=y -+# CONFIG_KGDB is not set -+# CONFIG_XMON is not set -+# CONFIG_VIRQ_DEBUG is not set -+# CONFIG_BDI_SWITCH is not set -+CONFIG_PPC_EARLY_DEBUG=y -+# CONFIG_PPC_EARLY_DEBUG_LPAR is not set -+# CONFIG_PPC_EARLY_DEBUG_G5 is not set -+# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set -+# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set -+# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set -+# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set -+# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set -+# CONFIG_PPC_EARLY_DEBUG_BEAT is not set -+CONFIG_PPC_EARLY_DEBUG_44x=y -+# CONFIG_PPC_EARLY_DEBUG_40x is not set -+# CONFIG_PPC_EARLY_DEBUG_CPM is not set -+CONFIG_PPC_EARLY_DEBUG_44x_PHYSLOW=0xef600300 -+CONFIG_PPC_EARLY_DEBUG_44x_PHYSHIGH=0x1 -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+# CONFIG_SECURITY is not set -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+CONFIG_CRYPTO=y -+CONFIG_CRYPTO_ALGAPI=y -+CONFIG_CRYPTO_BLKCIPHER=y -+# CONFIG_CRYPTO_SEQIV is not set -+CONFIG_CRYPTO_MANAGER=y -+# CONFIG_CRYPTO_HMAC is not set -+# CONFIG_CRYPTO_XCBC is not set -+# CONFIG_CRYPTO_NULL is not set -+# CONFIG_CRYPTO_MD4 is not set -+CONFIG_CRYPTO_MD5=y -+# CONFIG_CRYPTO_SHA1 is not set -+# CONFIG_CRYPTO_SHA256 is not set -+# CONFIG_CRYPTO_SHA512 is not set -+# CONFIG_CRYPTO_WP512 is not set -+# CONFIG_CRYPTO_TGR192 is not set -+# CONFIG_CRYPTO_GF128MUL is not set -+CONFIG_CRYPTO_ECB=y -+CONFIG_CRYPTO_CBC=y -+CONFIG_CRYPTO_PCBC=y -+# CONFIG_CRYPTO_LRW is not set -+# CONFIG_CRYPTO_XTS is not set -+# CONFIG_CRYPTO_CTR is not set -+# CONFIG_CRYPTO_GCM is not set -+# CONFIG_CRYPTO_CCM is not set -+# CONFIG_CRYPTO_CRYPTD is not set -+CONFIG_CRYPTO_DES=y -+# CONFIG_CRYPTO_FCRYPT is not set -+# CONFIG_CRYPTO_BLOWFISH is not set -+# CONFIG_CRYPTO_TWOFISH is not set -+# CONFIG_CRYPTO_SERPENT is not set -+# CONFIG_CRYPTO_AES is not set -+# CONFIG_CRYPTO_CAST5 is not set -+# CONFIG_CRYPTO_CAST6 is not set -+# CONFIG_CRYPTO_TEA is not set -+# CONFIG_CRYPTO_ARC4 is not set -+# CONFIG_CRYPTO_KHAZAD is not set -+# CONFIG_CRYPTO_ANUBIS is not set -+# CONFIG_CRYPTO_SEED is not set -+# CONFIG_CRYPTO_SALSA20 is not set -+# CONFIG_CRYPTO_DEFLATE is not set -+# CONFIG_CRYPTO_MICHAEL_MIC is not set -+# CONFIG_CRYPTO_CRC32C is not set -+# CONFIG_CRYPTO_CAMELLIA is not set -+# CONFIG_CRYPTO_TEST is not set -+# CONFIG_CRYPTO_AUTHENC is not set -+# CONFIG_CRYPTO_LZO is not set -+CONFIG_CRYPTO_HW=y -+# CONFIG_CRYPTO_DEV_HIFN_795X is not set -+# CONFIG_PPC_CLOCK is not set ---- /dev/null -+++ b/arch/powerpc/configs/44x/sequoia_defconfig -@@ -0,0 +1,916 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.25-rc2 -+# Fri Feb 15 21:53:46 2008 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+# CONFIG_6xx is not set -+# CONFIG_PPC_85xx is not set -+# CONFIG_PPC_8xx is not set -+# CONFIG_40x is not set -+CONFIG_44x=y -+# CONFIG_E200 is not set -+CONFIG_PPC_FPU=y -+CONFIG_4xx=y -+CONFIG_BOOKE=y -+CONFIG_PTE_64BIT=y -+CONFIG_PHYS_64BIT=y -+# CONFIG_PPC_MM_SLICES is not set -+CONFIG_NOT_COHERENT_CACHE=y -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+# CONFIG_GENERIC_TBSYNC is not set -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+# CONFIG_DEFAULT_UIMAGE is not set -+CONFIG_PPC_DCR_NATIVE=y -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_PPC_DCR=y -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_BROKEN_ON_SMP=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION_AUTO=y -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+CONFIG_POSIX_MQUEUE=y -+# CONFIG_BSD_PROCESS_ACCT is not set -+# CONFIG_TASKSTATS is not set -+# CONFIG_AUDIT is not set -+# CONFIG_IKCONFIG is not set -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+CONFIG_GROUP_SCHED=y -+# CONFIG_FAIR_GROUP_SCHED is not set -+# CONFIG_RT_GROUP_SCHED is not set -+CONFIG_USER_SCHED=y -+# CONFIG_CGROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+# CONFIG_RELAY is not set -+# CONFIG_NAMESPACES is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+CONFIG_KALLSYMS=y -+# CONFIG_KALLSYMS_ALL is not set -+# CONFIG_KALLSYMS_EXTRA_PASS is not set -+CONFIG_HOTPLUG=y -+CONFIG_PRINTK=y -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_COMPAT_BRK=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+CONFIG_EPOLL=y -+CONFIG_SIGNALFD=y -+CONFIG_TIMERFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLUB_DEBUG=y -+# CONFIG_SLAB is not set -+CONFIG_SLUB=y -+# CONFIG_SLOB is not set -+# CONFIG_PROFILING is not set -+# CONFIG_MARKERS is not set -+CONFIG_HAVE_OPROFILE=y -+# CONFIG_KPROBES is not set -+CONFIG_HAVE_KPROBES=y -+CONFIG_PROC_PAGE_MONITOR=y -+CONFIG_SLABINFO=y -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+CONFIG_MODULES=y -+CONFIG_MODULE_UNLOAD=y -+# CONFIG_MODULE_FORCE_UNLOAD is not set -+# CONFIG_MODVERSIONS is not set -+# CONFIG_MODULE_SRCVERSION_ALL is not set -+CONFIG_KMOD=y -+CONFIG_BLOCK=y -+CONFIG_LBD=y -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+CONFIG_DEFAULT_AS=y -+# CONFIG_DEFAULT_DEADLINE is not set -+# CONFIG_DEFAULT_CFQ is not set -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="anticipatory" -+CONFIG_CLASSIC_RCU=y -+# CONFIG_PREEMPT_RCU is not set -+# CONFIG_PPC4xx_PCI_EXPRESS is not set -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MPC512x is not set -+# CONFIG_PPC_MPC5121 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+# CONFIG_BAMBOO is not set -+# CONFIG_EBONY is not set -+CONFIG_SEQUOIA=y -+# CONFIG_TAISHAN is not set -+# CONFIG_KATMAI is not set -+# CONFIG_RAINIER is not set -+# CONFIG_WARP is not set -+CONFIG_440EPX=y -+# CONFIG_IPIC is not set -+# CONFIG_MPIC is not set -+# CONFIG_MPIC_WEIRD is not set -+# CONFIG_PPC_I8259 is not set -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+# CONFIG_FSL_ULI1575 is not set -+ -+# -+# Kernel options -+# -+# CONFIG_HIGHMEM is not set -+CONFIG_TICK_ONESHOT=y -+CONFIG_NO_HZ=y -+CONFIG_HIGH_RES_TIMERS=y -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+CONFIG_HZ_250=y -+# CONFIG_HZ_300 is not set -+# CONFIG_HZ_1000 is not set -+CONFIG_HZ=250 -+# CONFIG_SCHED_HRTICK is not set -+CONFIG_PREEMPT_NONE=y -+# CONFIG_PREEMPT_VOLUNTARY is not set -+# CONFIG_PREEMPT is not set -+CONFIG_RCU_TRACE=y -+CONFIG_BINFMT_ELF=y -+# CONFIG_BINFMT_MISC is not set -+# CONFIG_MATH_EMULATION is not set -+# CONFIG_IOMMU_HELPER is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_HAS_WALK_MEMORY=y -+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+CONFIG_RESOURCES_64BIT=y -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+CONFIG_PROC_DEVICETREE=y -+CONFIG_CMDLINE_BOOL=y -+CONFIG_CMDLINE="" -+CONFIG_SECCOMP=y -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+CONFIG_PPC_INDIRECT_PCI=y -+CONFIG_PCI=y -+CONFIG_PCI_DOMAINS=y -+CONFIG_PCI_SYSCALL=y -+# CONFIG_PCIEPORTBUS is not set -+CONFIG_ARCH_SUPPORTS_MSI=y -+# CONFIG_PCI_MSI is not set -+CONFIG_PCI_LEGACY=y -+# CONFIG_PCI_DEBUG is not set -+# CONFIG_PCCARD is not set -+# CONFIG_HOTPLUG_PCI is not set -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_CONSISTENT_START=0xff100000 -+CONFIG_CONSISTENT_SIZE=0x00200000 -+CONFIG_BOOT_LOAD=0x01000000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+# CONFIG_PACKET_MMAP is not set -+CONFIG_UNIX=y -+# CONFIG_NET_KEY is not set -+CONFIG_INET=y -+# CONFIG_IP_MULTICAST is not set -+# CONFIG_IP_ADVANCED_ROUTER is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_BOOTP=y -+# CONFIG_IP_PNP_RARP is not set -+# CONFIG_NET_IPIP is not set -+# CONFIG_NET_IPGRE is not set -+# CONFIG_ARPD is not set -+# CONFIG_SYN_COOKIES is not set -+# CONFIG_INET_AH is not set -+# CONFIG_INET_ESP is not set -+# CONFIG_INET_IPCOMP is not set -+# CONFIG_INET_XFRM_TUNNEL is not set -+# CONFIG_INET_TUNNEL is not set -+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -+# CONFIG_INET_XFRM_MODE_TUNNEL is not set -+# CONFIG_INET_XFRM_MODE_BEET is not set -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+# CONFIG_IPV6 is not set -+# CONFIG_INET6_XFRM_TUNNEL is not set -+# CONFIG_INET6_TUNNEL is not set -+# CONFIG_NETWORK_SECMARK is not set -+# CONFIG_NETFILTER is not set -+# CONFIG_IP_DCCP is not set -+# CONFIG_IP_SCTP is not set -+# CONFIG_TIPC is not set -+# CONFIG_ATM is not set -+# CONFIG_BRIDGE is not set -+# CONFIG_VLAN_8021Q is not set -+# CONFIG_DECNET is not set -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+# CONFIG_WAN_ROUTER is not set -+# CONFIG_NET_SCHED is not set -+ -+# -+# Network testing -+# -+# CONFIG_NET_PKTGEN is not set -+# CONFIG_HAMRADIO is not set -+# CONFIG_CAN is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -+CONFIG_STANDALONE=y -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+CONFIG_FW_LOADER=y -+# CONFIG_DEBUG_DRIVER is not set -+# CONFIG_DEBUG_DEVRES is not set -+# CONFIG_SYS_HYPERVISOR is not set -+CONFIG_CONNECTOR=y -+CONFIG_PROC_EVENTS=y -+CONFIG_MTD=y -+# CONFIG_MTD_DEBUG is not set -+# CONFIG_MTD_CONCAT is not set -+CONFIG_MTD_PARTITIONS=y -+# CONFIG_MTD_REDBOOT_PARTS is not set -+CONFIG_MTD_CMDLINE_PARTS=y -+CONFIG_MTD_OF_PARTS=y -+ -+# -+# User Modules And Translation Layers -+# -+CONFIG_MTD_CHAR=y -+# CONFIG_MTD_BLKDEVS is not set -+# CONFIG_MTD_BLOCK is not set -+# CONFIG_MTD_BLOCK_RO is not set -+# CONFIG_FTL is not set -+# CONFIG_NFTL is not set -+# CONFIG_INFTL is not set -+# CONFIG_RFD_FTL is not set -+# CONFIG_SSFDC is not set -+# CONFIG_MTD_OOPS is not set -+ -+# -+# RAM/ROM/Flash chip drivers -+# -+CONFIG_MTD_CFI=y -+CONFIG_MTD_JEDECPROBE=y -+CONFIG_MTD_GEN_PROBE=y -+# CONFIG_MTD_CFI_ADV_OPTIONS is not set -+CONFIG_MTD_MAP_BANK_WIDTH_1=y -+CONFIG_MTD_MAP_BANK_WIDTH_2=y -+CONFIG_MTD_MAP_BANK_WIDTH_4=y -+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -+CONFIG_MTD_CFI_I1=y -+CONFIG_MTD_CFI_I2=y -+# CONFIG_MTD_CFI_I4 is not set -+# CONFIG_MTD_CFI_I8 is not set -+CONFIG_MTD_CFI_INTELEXT=y -+CONFIG_MTD_CFI_AMDSTD=y -+# CONFIG_MTD_CFI_STAA is not set -+CONFIG_MTD_CFI_UTIL=y -+# CONFIG_MTD_RAM is not set -+# CONFIG_MTD_ROM is not set -+# CONFIG_MTD_ABSENT is not set -+ -+# -+# Mapping drivers for chip access -+# -+# CONFIG_MTD_COMPLEX_MAPPINGS is not set -+# CONFIG_MTD_PHYSMAP is not set -+CONFIG_MTD_PHYSMAP_OF=y -+# CONFIG_MTD_INTEL_VR_NOR is not set -+# CONFIG_MTD_PLATRAM is not set -+ -+# -+# Self-contained MTD device drivers -+# -+# CONFIG_MTD_PMC551 is not set -+# CONFIG_MTD_SLRAM is not set -+# CONFIG_MTD_PHRAM is not set -+# CONFIG_MTD_MTDRAM is not set -+# CONFIG_MTD_BLOCK2MTD is not set -+ -+# -+# Disk-On-Chip Device Drivers -+# -+# CONFIG_MTD_DOC2000 is not set -+# CONFIG_MTD_DOC2001 is not set -+# CONFIG_MTD_DOC2001PLUS is not set -+# CONFIG_MTD_NAND is not set -+# CONFIG_MTD_ONENAND is not set -+ -+# -+# UBI - Unsorted block images -+# -+# CONFIG_MTD_UBI is not set -+CONFIG_OF_DEVICE=y -+# CONFIG_PARPORT is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_BLK_CPQ_DA is not set -+# CONFIG_BLK_CPQ_CISS_DA is not set -+# CONFIG_BLK_DEV_DAC960 is not set -+# CONFIG_BLK_DEV_UMEM is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+# CONFIG_BLK_DEV_LOOP is not set -+# CONFIG_BLK_DEV_NBD is not set -+# CONFIG_BLK_DEV_SX8 is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=35000 -+# CONFIG_BLK_DEV_XIP is not set -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+# CONFIG_XILINX_SYSACE is not set -+CONFIG_MISC_DEVICES=y -+# CONFIG_PHANTOM is not set -+# CONFIG_EEPROM_93CX6 is not set -+# CONFIG_SGI_IOC4 is not set -+# CONFIG_TIFM_CORE is not set -+# CONFIG_ENCLOSURE_SERVICES is not set -+CONFIG_HAVE_IDE=y -+# CONFIG_IDE is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+# CONFIG_SCSI is not set -+# CONFIG_SCSI_DMA is not set -+# CONFIG_SCSI_NETLINK is not set -+# CONFIG_ATA is not set -+# CONFIG_MD is not set -+# CONFIG_FUSION is not set -+ -+# -+# IEEE 1394 (FireWire) support -+# -+# CONFIG_FIREWIRE is not set -+# CONFIG_IEEE1394 is not set -+# CONFIG_I2O is not set -+# CONFIG_MACINTOSH_DRIVERS is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+# CONFIG_DUMMY is not set -+# CONFIG_BONDING is not set -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+# CONFIG_TUN is not set -+# CONFIG_VETH is not set -+# CONFIG_ARCNET is not set -+# CONFIG_PHYLIB is not set -+CONFIG_NET_ETHERNET=y -+# CONFIG_MII is not set -+# CONFIG_HAPPYMEAL is not set -+# CONFIG_SUNGEM is not set -+# CONFIG_CASSINI is not set -+# CONFIG_NET_VENDOR_3COM is not set -+# CONFIG_NET_TULIP is not set -+# CONFIG_HP100 is not set -+CONFIG_IBM_NEW_EMAC=y -+CONFIG_IBM_NEW_EMAC_RXB=128 -+CONFIG_IBM_NEW_EMAC_TXB=64 -+CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 -+CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 -+CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 -+# CONFIG_IBM_NEW_EMAC_DEBUG is not set -+CONFIG_IBM_NEW_EMAC_ZMII=y -+CONFIG_IBM_NEW_EMAC_RGMII=y -+# CONFIG_IBM_NEW_EMAC_TAH is not set -+CONFIG_IBM_NEW_EMAC_EMAC4=y -+# CONFIG_NET_PCI is not set -+# CONFIG_B44 is not set -+CONFIG_NETDEV_1000=y -+# CONFIG_ACENIC is not set -+# CONFIG_DL2K is not set -+# CONFIG_E1000 is not set -+# CONFIG_E1000E is not set -+# CONFIG_E1000E_ENABLED is not set -+# CONFIG_IP1000 is not set -+# CONFIG_IGB is not set -+# CONFIG_NS83820 is not set -+# CONFIG_HAMACHI is not set -+# CONFIG_YELLOWFIN is not set -+# CONFIG_R8169 is not set -+# CONFIG_SIS190 is not set -+# CONFIG_SKGE is not set -+# CONFIG_SKY2 is not set -+# CONFIG_SK98LIN is not set -+# CONFIG_VIA_VELOCITY is not set -+# CONFIG_TIGON3 is not set -+# CONFIG_BNX2 is not set -+# CONFIG_QLA3XXX is not set -+# CONFIG_ATL1 is not set -+CONFIG_NETDEV_10000=y -+# CONFIG_CHELSIO_T1 is not set -+# CONFIG_CHELSIO_T3 is not set -+# CONFIG_IXGBE is not set -+# CONFIG_IXGB is not set -+# CONFIG_S2IO is not set -+# CONFIG_MYRI10GE is not set -+# CONFIG_NETXEN_NIC is not set -+# CONFIG_NIU is not set -+# CONFIG_MLX4_CORE is not set -+# CONFIG_TEHUTI is not set -+# CONFIG_BNX2X is not set -+# CONFIG_TR is not set -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+# CONFIG_WAN is not set -+# CONFIG_FDDI is not set -+# CONFIG_HIPPI is not set -+# CONFIG_PPP is not set -+# CONFIG_SLIP is not set -+# CONFIG_NETCONSOLE is not set -+# CONFIG_NETPOLL is not set -+# CONFIG_NET_POLL_CONTROLLER is not set -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+# CONFIG_INPUT is not set -+ -+# -+# Hardware I/O ports -+# -+# CONFIG_SERIO is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+# CONFIG_VT is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+# CONFIG_NOZOMI is not set -+ -+# -+# Serial drivers -+# -+CONFIG_SERIAL_8250=y -+CONFIG_SERIAL_8250_CONSOLE=y -+# CONFIG_SERIAL_8250_PCI is not set -+CONFIG_SERIAL_8250_NR_UARTS=4 -+CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -+CONFIG_SERIAL_8250_EXTENDED=y -+# CONFIG_SERIAL_8250_MANY_PORTS is not set -+CONFIG_SERIAL_8250_SHARE_IRQ=y -+# CONFIG_SERIAL_8250_DETECT_IRQ is not set -+# CONFIG_SERIAL_8250_RSA is not set -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+# CONFIG_SERIAL_JSM is not set -+CONFIG_SERIAL_OF_PLATFORM=y -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+# CONFIG_IPMI_HANDLER is not set -+# CONFIG_HW_RANDOM is not set -+# CONFIG_NVRAM is not set -+# CONFIG_GEN_RTC is not set -+# CONFIG_R3964 is not set -+# CONFIG_APPLICOM is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+CONFIG_DEVPORT=y -+# CONFIG_I2C is not set -+ -+# -+# SPI support -+# -+# CONFIG_SPI is not set -+# CONFIG_SPI_MASTER is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+# CONFIG_HWMON is not set -+CONFIG_THERMAL=y -+# CONFIG_WATCHDOG is not set -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+# CONFIG_DVB_CORE is not set -+CONFIG_DAB=y -+ -+# -+# Graphics support -+# -+# CONFIG_AGP is not set -+# CONFIG_DRM is not set -+# CONFIG_VGASTATE is not set -+CONFIG_VIDEO_OUTPUT_CONTROL=m -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Sound -+# -+# CONFIG_SOUND is not set -+CONFIG_USB_SUPPORT=y -+CONFIG_USB_ARCH_HAS_HCD=y -+CONFIG_USB_ARCH_HAS_OHCI=y -+CONFIG_USB_ARCH_HAS_EHCI=y -+# CONFIG_USB is not set -+ -+# -+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -+# -+# CONFIG_USB_GADGET is not set -+# CONFIG_MMC is not set -+# CONFIG_MEMSTICK is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_INFINIBAND is not set -+# CONFIG_EDAC is not set -+# CONFIG_RTC_CLASS is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+CONFIG_EXT2_FS=y -+# CONFIG_EXT2_FS_XATTR is not set -+# CONFIG_EXT2_FS_XIP is not set -+# CONFIG_EXT3_FS is not set -+# CONFIG_EXT4DEV_FS is not set -+# CONFIG_REISERFS_FS is not set -+# CONFIG_JFS_FS is not set -+# CONFIG_FS_POSIX_ACL is not set -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+# CONFIG_OCFS2_FS is not set -+CONFIG_DNOTIFY=y -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+# CONFIG_AUTOFS_FS is not set -+# CONFIG_AUTOFS4_FS is not set -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+# CONFIG_ISO9660_FS is not set -+# CONFIG_UDF_FS is not set -+ -+# -+# DOS/FAT/NT Filesystems -+# -+# CONFIG_MSDOS_FS is not set -+# CONFIG_VFAT_FS is not set -+# CONFIG_NTFS_FS is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+CONFIG_TMPFS=y -+# CONFIG_TMPFS_POSIX_ACL is not set -+# CONFIG_HUGETLB_PAGE is not set -+# CONFIG_CONFIGFS_FS is not set -+ -+# -+# Miscellaneous filesystems -+# -+# CONFIG_ADFS_FS is not set -+# CONFIG_AFFS_FS is not set -+# CONFIG_HFS_FS is not set -+# CONFIG_HFSPLUS_FS is not set -+# CONFIG_BEFS_FS is not set -+# CONFIG_BFS_FS is not set -+# CONFIG_EFS_FS is not set -+CONFIG_JFFS2_FS=y -+CONFIG_JFFS2_FS_DEBUG=0 -+CONFIG_JFFS2_FS_WRITEBUFFER=y -+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set -+# CONFIG_JFFS2_SUMMARY is not set -+# CONFIG_JFFS2_FS_XATTR is not set -+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set -+CONFIG_JFFS2_ZLIB=y -+# CONFIG_JFFS2_LZO is not set -+CONFIG_JFFS2_RTIME=y -+# CONFIG_JFFS2_RUBIN is not set -+CONFIG_CRAMFS=y -+# CONFIG_VXFS_FS is not set -+# CONFIG_MINIX_FS is not set -+# CONFIG_HPFS_FS is not set -+# CONFIG_QNX4FS_FS is not set -+# CONFIG_ROMFS_FS is not set -+# CONFIG_SYSV_FS is not set -+# CONFIG_UFS_FS is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+CONFIG_NFS_V3=y -+# CONFIG_NFS_V3_ACL is not set -+# CONFIG_NFS_V4 is not set -+# CONFIG_NFS_DIRECTIO is not set -+# CONFIG_NFSD is not set -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_LOCKD_V4=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+# CONFIG_SUNRPC_BIND34 is not set -+# CONFIG_RPCSEC_GSS_KRB5 is not set -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+# CONFIG_SMB_FS is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+# CONFIG_PARTITION_ADVANCED is not set -+CONFIG_MSDOS_PARTITION=y -+# CONFIG_NLS is not set -+# CONFIG_DLM is not set -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+# CONFIG_CRC_CCITT is not set -+# CONFIG_CRC16 is not set -+# CONFIG_CRC_ITU_T is not set -+CONFIG_CRC32=y -+# CONFIG_CRC7 is not set -+# CONFIG_LIBCRC32C is not set -+CONFIG_ZLIB_INFLATE=y -+CONFIG_ZLIB_DEFLATE=y -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+CONFIG_ENABLE_MUST_CHECK=y -+CONFIG_MAGIC_SYSRQ=y -+# CONFIG_UNUSED_SYMBOLS is not set -+CONFIG_DEBUG_FS=y -+# CONFIG_HEADERS_CHECK is not set -+CONFIG_DEBUG_KERNEL=y -+# CONFIG_DEBUG_SHIRQ is not set -+CONFIG_DETECT_SOFTLOCKUP=y -+CONFIG_SCHED_DEBUG=y -+# CONFIG_SCHEDSTATS is not set -+# CONFIG_TIMER_STATS is not set -+# CONFIG_SLUB_DEBUG_ON is not set -+# CONFIG_SLUB_STATS is not set -+# CONFIG_DEBUG_RT_MUTEXES is not set -+# CONFIG_RT_MUTEX_TESTER is not set -+# CONFIG_DEBUG_SPINLOCK is not set -+# CONFIG_DEBUG_MUTEXES is not set -+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -+# CONFIG_DEBUG_KOBJECT is not set -+# CONFIG_DEBUG_BUGVERBOSE is not set -+# CONFIG_DEBUG_INFO is not set -+# CONFIG_DEBUG_VM is not set -+# CONFIG_DEBUG_LIST is not set -+# CONFIG_DEBUG_SG is not set -+# CONFIG_BOOT_PRINTK_DELAY is not set -+# CONFIG_RCU_TORTURE_TEST is not set -+# CONFIG_BACKTRACE_SELF_TEST is not set -+# CONFIG_FAULT_INJECTION is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_DEBUG_STACKOVERFLOW is not set -+# CONFIG_DEBUG_STACK_USAGE is not set -+# CONFIG_DEBUG_PAGEALLOC is not set -+CONFIG_DEBUGGER=y -+# CONFIG_KGDB is not set -+# CONFIG_XMON is not set -+# CONFIG_VIRQ_DEBUG is not set -+# CONFIG_BDI_SWITCH is not set -+CONFIG_PPC_EARLY_DEBUG=y -+# CONFIG_PPC_EARLY_DEBUG_LPAR is not set -+# CONFIG_PPC_EARLY_DEBUG_G5 is not set -+# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set -+# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set -+# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set -+# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set -+# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set -+# CONFIG_PPC_EARLY_DEBUG_BEAT is not set -+CONFIG_PPC_EARLY_DEBUG_44x=y -+# CONFIG_PPC_EARLY_DEBUG_40x is not set -+# CONFIG_PPC_EARLY_DEBUG_CPM is not set -+CONFIG_PPC_EARLY_DEBUG_44x_PHYSLOW=0xef600300 -+CONFIG_PPC_EARLY_DEBUG_44x_PHYSHIGH=0x1 -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+# CONFIG_SECURITY is not set -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+CONFIG_CRYPTO=y -+CONFIG_CRYPTO_ALGAPI=y -+CONFIG_CRYPTO_BLKCIPHER=y -+# CONFIG_CRYPTO_SEQIV is not set -+CONFIG_CRYPTO_MANAGER=y -+# CONFIG_CRYPTO_HMAC is not set -+# CONFIG_CRYPTO_XCBC is not set -+# CONFIG_CRYPTO_NULL is not set -+# CONFIG_CRYPTO_MD4 is not set -+CONFIG_CRYPTO_MD5=y -+# CONFIG_CRYPTO_SHA1 is not set -+# CONFIG_CRYPTO_SHA256 is not set -+# CONFIG_CRYPTO_SHA512 is not set -+# CONFIG_CRYPTO_WP512 is not set -+# CONFIG_CRYPTO_TGR192 is not set -+# CONFIG_CRYPTO_GF128MUL is not set -+CONFIG_CRYPTO_ECB=y -+CONFIG_CRYPTO_CBC=y -+CONFIG_CRYPTO_PCBC=y -+# CONFIG_CRYPTO_LRW is not set -+# CONFIG_CRYPTO_XTS is not set -+# CONFIG_CRYPTO_CTR is not set -+# CONFIG_CRYPTO_GCM is not set -+# CONFIG_CRYPTO_CCM is not set -+# CONFIG_CRYPTO_CRYPTD is not set -+CONFIG_CRYPTO_DES=y -+# CONFIG_CRYPTO_FCRYPT is not set -+# CONFIG_CRYPTO_BLOWFISH is not set -+# CONFIG_CRYPTO_TWOFISH is not set -+# CONFIG_CRYPTO_SERPENT is not set -+# CONFIG_CRYPTO_AES is not set -+# CONFIG_CRYPTO_CAST5 is not set -+# CONFIG_CRYPTO_CAST6 is not set -+# CONFIG_CRYPTO_TEA is not set -+# CONFIG_CRYPTO_ARC4 is not set -+# CONFIG_CRYPTO_KHAZAD is not set -+# CONFIG_CRYPTO_ANUBIS is not set -+# CONFIG_CRYPTO_SEED is not set -+# CONFIG_CRYPTO_SALSA20 is not set -+# CONFIG_CRYPTO_DEFLATE is not set -+# CONFIG_CRYPTO_MICHAEL_MIC is not set -+# CONFIG_CRYPTO_CRC32C is not set -+# CONFIG_CRYPTO_CAMELLIA is not set -+# CONFIG_CRYPTO_TEST is not set -+# CONFIG_CRYPTO_AUTHENC is not set -+# CONFIG_CRYPTO_LZO is not set -+CONFIG_CRYPTO_HW=y -+# CONFIG_CRYPTO_DEV_HIFN_795X is not set -+# CONFIG_PPC_CLOCK is not set ---- /dev/null -+++ b/arch/powerpc/configs/44x/taishan_defconfig -@@ -0,0 +1,815 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.25-rc2 -+# Fri Feb 15 21:40:44 2008 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+# CONFIG_6xx is not set -+# CONFIG_PPC_85xx is not set -+# CONFIG_PPC_8xx is not set -+# CONFIG_40x is not set -+CONFIG_44x=y -+# CONFIG_E200 is not set -+CONFIG_4xx=y -+CONFIG_BOOKE=y -+CONFIG_PTE_64BIT=y -+CONFIG_PHYS_64BIT=y -+# CONFIG_PPC_MM_SLICES is not set -+CONFIG_NOT_COHERENT_CACHE=y -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+# CONFIG_GENERIC_TBSYNC is not set -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+# CONFIG_DEFAULT_UIMAGE is not set -+CONFIG_PPC_DCR_NATIVE=y -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_PPC_DCR=y -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_BROKEN_ON_SMP=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION_AUTO=y -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+CONFIG_POSIX_MQUEUE=y -+# CONFIG_BSD_PROCESS_ACCT is not set -+# CONFIG_TASKSTATS is not set -+# CONFIG_AUDIT is not set -+# CONFIG_IKCONFIG is not set -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+CONFIG_GROUP_SCHED=y -+CONFIG_FAIR_GROUP_SCHED=y -+# CONFIG_RT_GROUP_SCHED is not set -+CONFIG_USER_SCHED=y -+# CONFIG_CGROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+# CONFIG_RELAY is not set -+# CONFIG_NAMESPACES is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+CONFIG_KALLSYMS=y -+# CONFIG_KALLSYMS_ALL is not set -+# CONFIG_KALLSYMS_EXTRA_PASS is not set -+CONFIG_HOTPLUG=y -+CONFIG_PRINTK=y -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_COMPAT_BRK=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+CONFIG_EPOLL=y -+CONFIG_SIGNALFD=y -+CONFIG_TIMERFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLUB_DEBUG=y -+# CONFIG_SLAB is not set -+CONFIG_SLUB=y -+# CONFIG_SLOB is not set -+# CONFIG_PROFILING is not set -+# CONFIG_MARKERS is not set -+CONFIG_HAVE_OPROFILE=y -+# CONFIG_KPROBES is not set -+CONFIG_HAVE_KPROBES=y -+CONFIG_PROC_PAGE_MONITOR=y -+CONFIG_SLABINFO=y -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+CONFIG_MODULES=y -+CONFIG_MODULE_UNLOAD=y -+# CONFIG_MODULE_FORCE_UNLOAD is not set -+# CONFIG_MODVERSIONS is not set -+# CONFIG_MODULE_SRCVERSION_ALL is not set -+CONFIG_KMOD=y -+CONFIG_BLOCK=y -+CONFIG_LBD=y -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+CONFIG_DEFAULT_AS=y -+# CONFIG_DEFAULT_DEADLINE is not set -+# CONFIG_DEFAULT_CFQ is not set -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="anticipatory" -+CONFIG_CLASSIC_RCU=y -+# CONFIG_PREEMPT_RCU is not set -+# CONFIG_PPC4xx_PCI_EXPRESS is not set -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MPC512x is not set -+# CONFIG_PPC_MPC5121 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+# CONFIG_BAMBOO is not set -+# CONFIG_EBONY is not set -+# CONFIG_SEQUOIA is not set -+CONFIG_TAISHAN=y -+# CONFIG_KATMAI is not set -+# CONFIG_RAINIER is not set -+# CONFIG_WARP is not set -+CONFIG_440GX=y -+# CONFIG_IPIC is not set -+# CONFIG_MPIC is not set -+# CONFIG_MPIC_WEIRD is not set -+# CONFIG_PPC_I8259 is not set -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+# CONFIG_FSL_ULI1575 is not set -+ -+# -+# Kernel options -+# -+# CONFIG_HIGHMEM is not set -+# CONFIG_TICK_ONESHOT is not set -+# CONFIG_NO_HZ is not set -+# CONFIG_HIGH_RES_TIMERS is not set -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+CONFIG_HZ_250=y -+# CONFIG_HZ_300 is not set -+# CONFIG_HZ_1000 is not set -+CONFIG_HZ=250 -+# CONFIG_SCHED_HRTICK is not set -+CONFIG_PREEMPT_NONE=y -+# CONFIG_PREEMPT_VOLUNTARY is not set -+# CONFIG_PREEMPT is not set -+CONFIG_RCU_TRACE=y -+CONFIG_BINFMT_ELF=y -+# CONFIG_BINFMT_MISC is not set -+# CONFIG_MATH_EMULATION is not set -+# CONFIG_IOMMU_HELPER is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_HAS_WALK_MEMORY=y -+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+CONFIG_RESOURCES_64BIT=y -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+CONFIG_PROC_DEVICETREE=y -+CONFIG_CMDLINE_BOOL=y -+CONFIG_CMDLINE="" -+CONFIG_SECCOMP=y -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+CONFIG_PPC_INDIRECT_PCI=y -+CONFIG_PCI=y -+CONFIG_PCI_DOMAINS=y -+CONFIG_PCI_SYSCALL=y -+# CONFIG_PCIEPORTBUS is not set -+CONFIG_ARCH_SUPPORTS_MSI=y -+# CONFIG_PCI_MSI is not set -+CONFIG_PCI_LEGACY=y -+# CONFIG_PCI_DEBUG is not set -+# CONFIG_PCCARD is not set -+# CONFIG_HOTPLUG_PCI is not set -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_CONSISTENT_START=0xff100000 -+CONFIG_CONSISTENT_SIZE=0x00200000 -+CONFIG_BOOT_LOAD=0x01000000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+# CONFIG_PACKET_MMAP is not set -+CONFIG_UNIX=y -+# CONFIG_NET_KEY is not set -+CONFIG_INET=y -+# CONFIG_IP_MULTICAST is not set -+# CONFIG_IP_ADVANCED_ROUTER is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_BOOTP=y -+# CONFIG_IP_PNP_RARP is not set -+# CONFIG_NET_IPIP is not set -+# CONFIG_NET_IPGRE is not set -+# CONFIG_ARPD is not set -+# CONFIG_SYN_COOKIES is not set -+# CONFIG_INET_AH is not set -+# CONFIG_INET_ESP is not set -+# CONFIG_INET_IPCOMP is not set -+# CONFIG_INET_XFRM_TUNNEL is not set -+# CONFIG_INET_TUNNEL is not set -+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -+# CONFIG_INET_XFRM_MODE_TUNNEL is not set -+# CONFIG_INET_XFRM_MODE_BEET is not set -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+# CONFIG_IPV6 is not set -+# CONFIG_INET6_XFRM_TUNNEL is not set -+# CONFIG_INET6_TUNNEL is not set -+# CONFIG_NETWORK_SECMARK is not set -+# CONFIG_NETFILTER is not set -+# CONFIG_IP_DCCP is not set -+# CONFIG_IP_SCTP is not set -+# CONFIG_TIPC is not set -+# CONFIG_ATM is not set -+# CONFIG_BRIDGE is not set -+# CONFIG_VLAN_8021Q is not set -+# CONFIG_DECNET is not set -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+# CONFIG_WAN_ROUTER is not set -+# CONFIG_NET_SCHED is not set -+ -+# -+# Network testing -+# -+# CONFIG_NET_PKTGEN is not set -+# CONFIG_HAMRADIO is not set -+# CONFIG_CAN is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -+CONFIG_STANDALONE=y -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+CONFIG_FW_LOADER=y -+# CONFIG_DEBUG_DRIVER is not set -+# CONFIG_DEBUG_DEVRES is not set -+# CONFIG_SYS_HYPERVISOR is not set -+CONFIG_CONNECTOR=y -+CONFIG_PROC_EVENTS=y -+# CONFIG_MTD is not set -+CONFIG_OF_DEVICE=y -+# CONFIG_PARPORT is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_BLK_CPQ_DA is not set -+# CONFIG_BLK_CPQ_CISS_DA is not set -+# CONFIG_BLK_DEV_DAC960 is not set -+# CONFIG_BLK_DEV_UMEM is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+# CONFIG_BLK_DEV_LOOP is not set -+# CONFIG_BLK_DEV_NBD is not set -+# CONFIG_BLK_DEV_SX8 is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=35000 -+# CONFIG_BLK_DEV_XIP is not set -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+# CONFIG_XILINX_SYSACE is not set -+CONFIG_MISC_DEVICES=y -+# CONFIG_PHANTOM is not set -+# CONFIG_EEPROM_93CX6 is not set -+# CONFIG_SGI_IOC4 is not set -+# CONFIG_TIFM_CORE is not set -+# CONFIG_ENCLOSURE_SERVICES is not set -+CONFIG_HAVE_IDE=y -+# CONFIG_IDE is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+# CONFIG_SCSI is not set -+# CONFIG_SCSI_DMA is not set -+# CONFIG_SCSI_NETLINK is not set -+# CONFIG_ATA is not set -+# CONFIG_MD is not set -+# CONFIG_FUSION is not set -+ -+# -+# IEEE 1394 (FireWire) support -+# -+# CONFIG_FIREWIRE is not set -+# CONFIG_IEEE1394 is not set -+# CONFIG_I2O is not set -+CONFIG_MACINTOSH_DRIVERS=y -+# CONFIG_MAC_EMUMOUSEBTN is not set -+# CONFIG_WINDFARM is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+# CONFIG_DUMMY is not set -+# CONFIG_BONDING is not set -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+# CONFIG_TUN is not set -+# CONFIG_VETH is not set -+# CONFIG_ARCNET is not set -+# CONFIG_PHYLIB is not set -+CONFIG_NET_ETHERNET=y -+# CONFIG_MII is not set -+# CONFIG_HAPPYMEAL is not set -+# CONFIG_SUNGEM is not set -+# CONFIG_CASSINI is not set -+# CONFIG_NET_VENDOR_3COM is not set -+# CONFIG_NET_TULIP is not set -+# CONFIG_HP100 is not set -+CONFIG_IBM_NEW_EMAC=y -+CONFIG_IBM_NEW_EMAC_RXB=128 -+CONFIG_IBM_NEW_EMAC_TXB=64 -+CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 -+CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 -+CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 -+# CONFIG_IBM_NEW_EMAC_DEBUG is not set -+CONFIG_IBM_NEW_EMAC_ZMII=y -+CONFIG_IBM_NEW_EMAC_RGMII=y -+CONFIG_IBM_NEW_EMAC_TAH=y -+CONFIG_IBM_NEW_EMAC_EMAC4=y -+# CONFIG_NET_PCI is not set -+# CONFIG_B44 is not set -+CONFIG_NETDEV_1000=y -+# CONFIG_ACENIC is not set -+# CONFIG_DL2K is not set -+# CONFIG_E1000 is not set -+# CONFIG_E1000E is not set -+# CONFIG_E1000E_ENABLED is not set -+# CONFIG_IP1000 is not set -+# CONFIG_IGB is not set -+# CONFIG_NS83820 is not set -+# CONFIG_HAMACHI is not set -+# CONFIG_YELLOWFIN is not set -+# CONFIG_R8169 is not set -+# CONFIG_SIS190 is not set -+# CONFIG_SKGE is not set -+# CONFIG_SKY2 is not set -+# CONFIG_SK98LIN is not set -+# CONFIG_VIA_VELOCITY is not set -+# CONFIG_TIGON3 is not set -+# CONFIG_BNX2 is not set -+# CONFIG_QLA3XXX is not set -+# CONFIG_ATL1 is not set -+CONFIG_NETDEV_10000=y -+# CONFIG_CHELSIO_T1 is not set -+# CONFIG_CHELSIO_T3 is not set -+# CONFIG_IXGBE is not set -+# CONFIG_IXGB is not set -+# CONFIG_S2IO is not set -+# CONFIG_MYRI10GE is not set -+# CONFIG_NETXEN_NIC is not set -+# CONFIG_NIU is not set -+# CONFIG_MLX4_CORE is not set -+# CONFIG_TEHUTI is not set -+# CONFIG_BNX2X is not set -+# CONFIG_TR is not set -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+# CONFIG_WAN is not set -+# CONFIG_FDDI is not set -+# CONFIG_HIPPI is not set -+# CONFIG_PPP is not set -+# CONFIG_SLIP is not set -+# CONFIG_NETCONSOLE is not set -+# CONFIG_NETPOLL is not set -+# CONFIG_NET_POLL_CONTROLLER is not set -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+# CONFIG_INPUT is not set -+ -+# -+# Hardware I/O ports -+# -+# CONFIG_SERIO is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+# CONFIG_VT is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+# CONFIG_NOZOMI is not set -+ -+# -+# Serial drivers -+# -+CONFIG_SERIAL_8250=y -+CONFIG_SERIAL_8250_CONSOLE=y -+# CONFIG_SERIAL_8250_PCI is not set -+CONFIG_SERIAL_8250_NR_UARTS=4 -+CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -+CONFIG_SERIAL_8250_EXTENDED=y -+# CONFIG_SERIAL_8250_MANY_PORTS is not set -+CONFIG_SERIAL_8250_SHARE_IRQ=y -+# CONFIG_SERIAL_8250_DETECT_IRQ is not set -+# CONFIG_SERIAL_8250_RSA is not set -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+# CONFIG_SERIAL_JSM is not set -+CONFIG_SERIAL_OF_PLATFORM=y -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+# CONFIG_IPMI_HANDLER is not set -+# CONFIG_HW_RANDOM is not set -+# CONFIG_NVRAM is not set -+# CONFIG_GEN_RTC is not set -+# CONFIG_R3964 is not set -+# CONFIG_APPLICOM is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+CONFIG_DEVPORT=y -+# CONFIG_I2C is not set -+ -+# -+# SPI support -+# -+# CONFIG_SPI is not set -+# CONFIG_SPI_MASTER is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+# CONFIG_HWMON is not set -+CONFIG_THERMAL=y -+# CONFIG_WATCHDOG is not set -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+# CONFIG_DVB_CORE is not set -+CONFIG_DAB=y -+ -+# -+# Graphics support -+# -+# CONFIG_AGP is not set -+# CONFIG_DRM is not set -+# CONFIG_VGASTATE is not set -+CONFIG_VIDEO_OUTPUT_CONTROL=m -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Sound -+# -+# CONFIG_SOUND is not set -+CONFIG_USB_SUPPORT=y -+CONFIG_USB_ARCH_HAS_HCD=y -+CONFIG_USB_ARCH_HAS_OHCI=y -+CONFIG_USB_ARCH_HAS_EHCI=y -+# CONFIG_USB is not set -+ -+# -+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -+# -+# CONFIG_USB_GADGET is not set -+# CONFIG_MMC is not set -+# CONFIG_MEMSTICK is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_INFINIBAND is not set -+# CONFIG_EDAC is not set -+# CONFIG_RTC_CLASS is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+CONFIG_EXT2_FS=y -+# CONFIG_EXT2_FS_XATTR is not set -+# CONFIG_EXT2_FS_XIP is not set -+# CONFIG_EXT3_FS is not set -+# CONFIG_EXT4DEV_FS is not set -+# CONFIG_REISERFS_FS is not set -+# CONFIG_JFS_FS is not set -+# CONFIG_FS_POSIX_ACL is not set -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+# CONFIG_OCFS2_FS is not set -+CONFIG_DNOTIFY=y -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+# CONFIG_AUTOFS_FS is not set -+# CONFIG_AUTOFS4_FS is not set -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+# CONFIG_ISO9660_FS is not set -+# CONFIG_UDF_FS is not set -+ -+# -+# DOS/FAT/NT Filesystems -+# -+# CONFIG_MSDOS_FS is not set -+# CONFIG_VFAT_FS is not set -+# CONFIG_NTFS_FS is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+CONFIG_TMPFS=y -+# CONFIG_TMPFS_POSIX_ACL is not set -+# CONFIG_HUGETLB_PAGE is not set -+# CONFIG_CONFIGFS_FS is not set -+ -+# -+# Miscellaneous filesystems -+# -+# CONFIG_ADFS_FS is not set -+# CONFIG_AFFS_FS is not set -+# CONFIG_HFS_FS is not set -+# CONFIG_HFSPLUS_FS is not set -+# CONFIG_BEFS_FS is not set -+# CONFIG_BFS_FS is not set -+# CONFIG_EFS_FS is not set -+CONFIG_CRAMFS=y -+# CONFIG_VXFS_FS is not set -+# CONFIG_MINIX_FS is not set -+# CONFIG_HPFS_FS is not set -+# CONFIG_QNX4FS_FS is not set -+# CONFIG_ROMFS_FS is not set -+# CONFIG_SYSV_FS is not set -+# CONFIG_UFS_FS is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+CONFIG_NFS_V3=y -+# CONFIG_NFS_V3_ACL is not set -+# CONFIG_NFS_V4 is not set -+# CONFIG_NFS_DIRECTIO is not set -+# CONFIG_NFSD is not set -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_LOCKD_V4=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+# CONFIG_SUNRPC_BIND34 is not set -+# CONFIG_RPCSEC_GSS_KRB5 is not set -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+# CONFIG_SMB_FS is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+# CONFIG_PARTITION_ADVANCED is not set -+CONFIG_MSDOS_PARTITION=y -+# CONFIG_NLS is not set -+# CONFIG_DLM is not set -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+# CONFIG_CRC_CCITT is not set -+# CONFIG_CRC16 is not set -+# CONFIG_CRC_ITU_T is not set -+CONFIG_CRC32=y -+# CONFIG_CRC7 is not set -+# CONFIG_LIBCRC32C is not set -+CONFIG_ZLIB_INFLATE=y -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+CONFIG_ENABLE_MUST_CHECK=y -+CONFIG_MAGIC_SYSRQ=y -+# CONFIG_UNUSED_SYMBOLS is not set -+CONFIG_DEBUG_FS=y -+# CONFIG_HEADERS_CHECK is not set -+CONFIG_DEBUG_KERNEL=y -+# CONFIG_DEBUG_SHIRQ is not set -+CONFIG_DETECT_SOFTLOCKUP=y -+CONFIG_SCHED_DEBUG=y -+# CONFIG_SCHEDSTATS is not set -+# CONFIG_TIMER_STATS is not set -+# CONFIG_SLUB_DEBUG_ON is not set -+# CONFIG_SLUB_STATS is not set -+# CONFIG_DEBUG_RT_MUTEXES is not set -+# CONFIG_RT_MUTEX_TESTER is not set -+# CONFIG_DEBUG_SPINLOCK is not set -+# CONFIG_DEBUG_MUTEXES is not set -+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -+# CONFIG_DEBUG_KOBJECT is not set -+# CONFIG_DEBUG_BUGVERBOSE is not set -+# CONFIG_DEBUG_INFO is not set -+# CONFIG_DEBUG_VM is not set -+# CONFIG_DEBUG_LIST is not set -+# CONFIG_DEBUG_SG is not set -+# CONFIG_BOOT_PRINTK_DELAY is not set -+# CONFIG_RCU_TORTURE_TEST is not set -+# CONFIG_BACKTRACE_SELF_TEST is not set -+# CONFIG_FAULT_INJECTION is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_DEBUG_STACKOVERFLOW is not set -+# CONFIG_DEBUG_STACK_USAGE is not set -+# CONFIG_DEBUG_PAGEALLOC is not set -+CONFIG_DEBUGGER=y -+# CONFIG_KGDB is not set -+# CONFIG_XMON is not set -+# CONFIG_VIRQ_DEBUG is not set -+# CONFIG_BDI_SWITCH is not set -+# CONFIG_PPC_EARLY_DEBUG is not set -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+# CONFIG_SECURITY is not set -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+CONFIG_CRYPTO=y -+CONFIG_CRYPTO_ALGAPI=y -+CONFIG_CRYPTO_BLKCIPHER=y -+# CONFIG_CRYPTO_SEQIV is not set -+CONFIG_CRYPTO_MANAGER=y -+# CONFIG_CRYPTO_HMAC is not set -+# CONFIG_CRYPTO_XCBC is not set -+# CONFIG_CRYPTO_NULL is not set -+# CONFIG_CRYPTO_MD4 is not set -+CONFIG_CRYPTO_MD5=y -+# CONFIG_CRYPTO_SHA1 is not set -+# CONFIG_CRYPTO_SHA256 is not set -+# CONFIG_CRYPTO_SHA512 is not set -+# CONFIG_CRYPTO_WP512 is not set -+# CONFIG_CRYPTO_TGR192 is not set -+# CONFIG_CRYPTO_GF128MUL is not set -+CONFIG_CRYPTO_ECB=y -+CONFIG_CRYPTO_CBC=y -+CONFIG_CRYPTO_PCBC=y -+# CONFIG_CRYPTO_LRW is not set -+# CONFIG_CRYPTO_XTS is not set -+# CONFIG_CRYPTO_CTR is not set -+# CONFIG_CRYPTO_GCM is not set -+# CONFIG_CRYPTO_CCM is not set -+# CONFIG_CRYPTO_CRYPTD is not set -+CONFIG_CRYPTO_DES=y -+# CONFIG_CRYPTO_FCRYPT is not set -+# CONFIG_CRYPTO_BLOWFISH is not set -+# CONFIG_CRYPTO_TWOFISH is not set -+# CONFIG_CRYPTO_SERPENT is not set -+# CONFIG_CRYPTO_AES is not set -+# CONFIG_CRYPTO_CAST5 is not set -+# CONFIG_CRYPTO_CAST6 is not set -+# CONFIG_CRYPTO_TEA is not set -+# CONFIG_CRYPTO_ARC4 is not set -+# CONFIG_CRYPTO_KHAZAD is not set -+# CONFIG_CRYPTO_ANUBIS is not set -+# CONFIG_CRYPTO_SEED is not set -+# CONFIG_CRYPTO_SALSA20 is not set -+# CONFIG_CRYPTO_DEFLATE is not set -+# CONFIG_CRYPTO_MICHAEL_MIC is not set -+# CONFIG_CRYPTO_CRC32C is not set -+# CONFIG_CRYPTO_CAMELLIA is not set -+# CONFIG_CRYPTO_TEST is not set -+# CONFIG_CRYPTO_AUTHENC is not set -+# CONFIG_CRYPTO_LZO is not set -+CONFIG_CRYPTO_HW=y -+# CONFIG_CRYPTO_DEV_HIFN_795X is not set -+# CONFIG_PPC_CLOCK is not set ---- /dev/null -+++ b/arch/powerpc/configs/44x/warp_defconfig -@@ -0,0 +1,1110 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.25-rc2 -+# Fri Feb 15 21:54:43 2008 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+# CONFIG_6xx is not set -+# CONFIG_PPC_85xx is not set -+# CONFIG_PPC_8xx is not set -+# CONFIG_40x is not set -+CONFIG_44x=y -+# CONFIG_E200 is not set -+CONFIG_PPC_FPU=y -+CONFIG_4xx=y -+CONFIG_BOOKE=y -+CONFIG_PTE_64BIT=y -+CONFIG_PHYS_64BIT=y -+# CONFIG_PPC_MM_SLICES is not set -+CONFIG_NOT_COHERENT_CACHE=y -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+# CONFIG_GENERIC_TBSYNC is not set -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+# CONFIG_DEFAULT_UIMAGE is not set -+CONFIG_PPC_DCR_NATIVE=y -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_PPC_DCR=y -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_BROKEN_ON_SMP=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="-pika" -+# CONFIG_LOCALVERSION_AUTO is not set -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+# CONFIG_POSIX_MQUEUE is not set -+# CONFIG_BSD_PROCESS_ACCT is not set -+# CONFIG_TASKSTATS is not set -+# CONFIG_AUDIT is not set -+# CONFIG_IKCONFIG is not set -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+CONFIG_GROUP_SCHED=y -+CONFIG_FAIR_GROUP_SCHED=y -+# CONFIG_RT_GROUP_SCHED is not set -+CONFIG_USER_SCHED=y -+# CONFIG_CGROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+# CONFIG_RELAY is not set -+# CONFIG_NAMESPACES is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+CONFIG_KALLSYMS=y -+# CONFIG_KALLSYMS_ALL is not set -+# CONFIG_KALLSYMS_EXTRA_PASS is not set -+# CONFIG_HOTPLUG is not set -+CONFIG_PRINTK=y -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_COMPAT_BRK=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+CONFIG_EPOLL=y -+CONFIG_SIGNALFD=y -+CONFIG_TIMERFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLAB=y -+# CONFIG_SLUB is not set -+# CONFIG_SLOB is not set -+# CONFIG_PROFILING is not set -+# CONFIG_MARKERS is not set -+CONFIG_HAVE_OPROFILE=y -+# CONFIG_KPROBES is not set -+CONFIG_HAVE_KPROBES=y -+CONFIG_PROC_PAGE_MONITOR=y -+CONFIG_SLABINFO=y -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+CONFIG_MODULES=y -+CONFIG_MODULE_UNLOAD=y -+# CONFIG_MODULE_FORCE_UNLOAD is not set -+# CONFIG_MODVERSIONS is not set -+# CONFIG_MODULE_SRCVERSION_ALL is not set -+CONFIG_KMOD=y -+CONFIG_BLOCK=y -+# CONFIG_LBD is not set -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+CONFIG_DEFAULT_AS=y -+# CONFIG_DEFAULT_DEADLINE is not set -+# CONFIG_DEFAULT_CFQ is not set -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="anticipatory" -+CONFIG_CLASSIC_RCU=y -+# CONFIG_PREEMPT_RCU is not set -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MPC512x is not set -+# CONFIG_PPC_MPC5121 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+# CONFIG_BAMBOO is not set -+# CONFIG_EBONY is not set -+# CONFIG_SEQUOIA is not set -+# CONFIG_TAISHAN is not set -+# CONFIG_KATMAI is not set -+# CONFIG_RAINIER is not set -+CONFIG_WARP=y -+CONFIG_440EP=y -+CONFIG_IBM440EP_ERR42=y -+# CONFIG_IPIC is not set -+# CONFIG_MPIC is not set -+# CONFIG_MPIC_WEIRD is not set -+# CONFIG_PPC_I8259 is not set -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+# CONFIG_FSL_ULI1575 is not set -+ -+# -+# Kernel options -+# -+# CONFIG_HIGHMEM is not set -+# CONFIG_TICK_ONESHOT is not set -+# CONFIG_NO_HZ is not set -+# CONFIG_HIGH_RES_TIMERS is not set -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+# CONFIG_HZ_250 is not set -+# CONFIG_HZ_300 is not set -+CONFIG_HZ_1000=y -+CONFIG_HZ=1000 -+# CONFIG_SCHED_HRTICK is not set -+CONFIG_PREEMPT_NONE=y -+# CONFIG_PREEMPT_VOLUNTARY is not set -+# CONFIG_PREEMPT is not set -+CONFIG_RCU_TRACE=y -+CONFIG_BINFMT_ELF=y -+# CONFIG_BINFMT_MISC is not set -+# CONFIG_MATH_EMULATION is not set -+# CONFIG_IOMMU_HELPER is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_HAS_WALK_MEMORY=y -+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+CONFIG_RESOURCES_64BIT=y -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+CONFIG_PROC_DEVICETREE=y -+CONFIG_CMDLINE_BOOL=y -+CONFIG_CMDLINE="ip=on" -+CONFIG_SECCOMP=y -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+# CONFIG_PCI is not set -+# CONFIG_PCI_DOMAINS is not set -+# CONFIG_PCI_SYSCALL is not set -+# CONFIG_ARCH_SUPPORTS_MSI is not set -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_CONSISTENT_START=0xff100000 -+CONFIG_CONSISTENT_SIZE=0x00200000 -+CONFIG_BOOT_LOAD=0x01000000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+# CONFIG_PACKET_MMAP is not set -+CONFIG_UNIX=y -+CONFIG_XFRM=y -+# CONFIG_XFRM_USER is not set -+# CONFIG_XFRM_SUB_POLICY is not set -+# CONFIG_XFRM_MIGRATE is not set -+# CONFIG_XFRM_STATISTICS is not set -+# CONFIG_NET_KEY is not set -+CONFIG_INET=y -+# CONFIG_IP_MULTICAST is not set -+# CONFIG_IP_ADVANCED_ROUTER is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+# CONFIG_IP_PNP_BOOTP is not set -+# CONFIG_IP_PNP_RARP is not set -+# CONFIG_NET_IPIP is not set -+# CONFIG_NET_IPGRE is not set -+# CONFIG_ARPD is not set -+# CONFIG_SYN_COOKIES is not set -+# CONFIG_INET_AH is not set -+# CONFIG_INET_ESP is not set -+# CONFIG_INET_IPCOMP is not set -+# CONFIG_INET_XFRM_TUNNEL is not set -+# CONFIG_INET_TUNNEL is not set -+CONFIG_INET_XFRM_MODE_TRANSPORT=y -+CONFIG_INET_XFRM_MODE_TUNNEL=y -+CONFIG_INET_XFRM_MODE_BEET=y -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+# CONFIG_IP_VS is not set -+# CONFIG_IPV6 is not set -+# CONFIG_INET6_XFRM_TUNNEL is not set -+# CONFIG_INET6_TUNNEL is not set -+# CONFIG_NETWORK_SECMARK is not set -+CONFIG_NETFILTER=y -+# CONFIG_NETFILTER_DEBUG is not set -+CONFIG_NETFILTER_ADVANCED=y -+ -+# -+# Core Netfilter Configuration -+# -+# CONFIG_NETFILTER_NETLINK_QUEUE is not set -+# CONFIG_NETFILTER_NETLINK_LOG is not set -+# CONFIG_NF_CONNTRACK is not set -+# CONFIG_NETFILTER_XTABLES is not set -+ -+# -+# IP: Netfilter Configuration -+# -+# CONFIG_IP_NF_QUEUE is not set -+# CONFIG_IP_NF_IPTABLES is not set -+# CONFIG_IP_NF_ARPTABLES is not set -+# CONFIG_IP_DCCP is not set -+# CONFIG_IP_SCTP is not set -+# CONFIG_TIPC is not set -+# CONFIG_ATM is not set -+# CONFIG_BRIDGE is not set -+CONFIG_VLAN_8021Q=y -+# CONFIG_DECNET is not set -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+# CONFIG_WAN_ROUTER is not set -+# CONFIG_NET_SCHED is not set -+ -+# -+# Network testing -+# -+# CONFIG_NET_PKTGEN is not set -+# CONFIG_HAMRADIO is not set -+# CONFIG_CAN is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+# CONFIG_STANDALONE is not set -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+# CONFIG_DEBUG_DRIVER is not set -+# CONFIG_DEBUG_DEVRES is not set -+# CONFIG_SYS_HYPERVISOR is not set -+# CONFIG_CONNECTOR is not set -+CONFIG_MTD=y -+# CONFIG_MTD_DEBUG is not set -+# CONFIG_MTD_CONCAT is not set -+CONFIG_MTD_PARTITIONS=y -+# CONFIG_MTD_REDBOOT_PARTS is not set -+# CONFIG_MTD_CMDLINE_PARTS is not set -+CONFIG_MTD_OF_PARTS=y -+ -+# -+# User Modules And Translation Layers -+# -+CONFIG_MTD_CHAR=y -+CONFIG_MTD_BLKDEVS=y -+CONFIG_MTD_BLOCK=y -+# CONFIG_FTL is not set -+# CONFIG_NFTL is not set -+# CONFIG_INFTL is not set -+# CONFIG_RFD_FTL is not set -+# CONFIG_SSFDC is not set -+CONFIG_MTD_OOPS=m -+ -+# -+# RAM/ROM/Flash chip drivers -+# -+CONFIG_MTD_CFI=y -+# CONFIG_MTD_JEDECPROBE is not set -+CONFIG_MTD_GEN_PROBE=y -+# CONFIG_MTD_CFI_ADV_OPTIONS is not set -+CONFIG_MTD_MAP_BANK_WIDTH_1=y -+CONFIG_MTD_MAP_BANK_WIDTH_2=y -+CONFIG_MTD_MAP_BANK_WIDTH_4=y -+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -+CONFIG_MTD_CFI_I1=y -+CONFIG_MTD_CFI_I2=y -+# CONFIG_MTD_CFI_I4 is not set -+# CONFIG_MTD_CFI_I8 is not set -+# CONFIG_MTD_CFI_INTELEXT is not set -+CONFIG_MTD_CFI_AMDSTD=y -+# CONFIG_MTD_CFI_STAA is not set -+CONFIG_MTD_CFI_UTIL=y -+# CONFIG_MTD_RAM is not set -+# CONFIG_MTD_ROM is not set -+# CONFIG_MTD_ABSENT is not set -+ -+# -+# Mapping drivers for chip access -+# -+# CONFIG_MTD_COMPLEX_MAPPINGS is not set -+# CONFIG_MTD_PHYSMAP is not set -+CONFIG_MTD_PHYSMAP_OF=y -+# CONFIG_MTD_PLATRAM is not set -+ -+# -+# Self-contained MTD device drivers -+# -+# CONFIG_MTD_SLRAM is not set -+# CONFIG_MTD_PHRAM is not set -+# CONFIG_MTD_MTDRAM is not set -+# CONFIG_MTD_BLOCK2MTD is not set -+ -+# -+# Disk-On-Chip Device Drivers -+# -+# CONFIG_MTD_DOC2000 is not set -+# CONFIG_MTD_DOC2001 is not set -+# CONFIG_MTD_DOC2001PLUS is not set -+CONFIG_MTD_NAND=y -+# CONFIG_MTD_NAND_VERIFY_WRITE is not set -+CONFIG_MTD_NAND_ECC_SMC=y -+# CONFIG_MTD_NAND_MUSEUM_IDS is not set -+CONFIG_MTD_NAND_IDS=y -+# CONFIG_MTD_NAND_DISKONCHIP is not set -+# CONFIG_MTD_NAND_NANDSIM is not set -+# CONFIG_MTD_NAND_PLATFORM is not set -+# CONFIG_MTD_ALAUDA is not set -+# CONFIG_MTD_NAND_FSL_ELBC is not set -+# CONFIG_MTD_ONENAND is not set -+ -+# -+# UBI - Unsorted block images -+# -+# CONFIG_MTD_UBI is not set -+CONFIG_OF_DEVICE=y -+# CONFIG_PARPORT is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+# CONFIG_BLK_DEV_LOOP is not set -+# CONFIG_BLK_DEV_NBD is not set -+# CONFIG_BLK_DEV_UB is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=4096 -+# CONFIG_BLK_DEV_XIP is not set -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+# CONFIG_XILINX_SYSACE is not set -+CONFIG_MISC_DEVICES=y -+# CONFIG_EEPROM_93CX6 is not set -+# CONFIG_ENCLOSURE_SERVICES is not set -+CONFIG_HAVE_IDE=y -+# CONFIG_IDE is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+CONFIG_SCSI=y -+CONFIG_SCSI_DMA=y -+# CONFIG_SCSI_TGT is not set -+# CONFIG_SCSI_NETLINK is not set -+CONFIG_SCSI_PROC_FS=y -+ -+# -+# SCSI support type (disk, tape, CD-ROM) -+# -+CONFIG_BLK_DEV_SD=y -+# CONFIG_CHR_DEV_ST is not set -+# CONFIG_CHR_DEV_OSST is not set -+# CONFIG_BLK_DEV_SR is not set -+# CONFIG_CHR_DEV_SG is not set -+# CONFIG_CHR_DEV_SCH is not set -+ -+# -+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -+# -+# CONFIG_SCSI_MULTI_LUN is not set -+# CONFIG_SCSI_CONSTANTS is not set -+# CONFIG_SCSI_LOGGING is not set -+# CONFIG_SCSI_SCAN_ASYNC is not set -+CONFIG_SCSI_WAIT_SCAN=m -+ -+# -+# SCSI Transports -+# -+CONFIG_SCSI_SPI_ATTRS=y -+# CONFIG_SCSI_FC_ATTRS is not set -+# CONFIG_SCSI_ISCSI_ATTRS is not set -+# CONFIG_SCSI_SAS_LIBSAS is not set -+# CONFIG_SCSI_SRP_ATTRS is not set -+# CONFIG_SCSI_LOWLEVEL is not set -+# CONFIG_ATA is not set -+# CONFIG_MD is not set -+# CONFIG_MACINTOSH_DRIVERS is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+# CONFIG_DUMMY is not set -+# CONFIG_BONDING is not set -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+# CONFIG_TUN is not set -+# CONFIG_VETH is not set -+# CONFIG_PHYLIB is not set -+CONFIG_NET_ETHERNET=y -+CONFIG_MII=y -+CONFIG_IBM_NEW_EMAC=y -+CONFIG_IBM_NEW_EMAC_RXB=128 -+CONFIG_IBM_NEW_EMAC_TXB=64 -+CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 -+CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 -+CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 -+# CONFIG_IBM_NEW_EMAC_DEBUG is not set -+CONFIG_IBM_NEW_EMAC_ZMII=y -+# CONFIG_IBM_NEW_EMAC_RGMII is not set -+# CONFIG_IBM_NEW_EMAC_TAH is not set -+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -+# CONFIG_B44 is not set -+# CONFIG_NETDEV_1000 is not set -+# CONFIG_NETDEV_10000 is not set -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+ -+# -+# USB Network Adapters -+# -+# CONFIG_USB_CATC is not set -+# CONFIG_USB_KAWETH is not set -+# CONFIG_USB_PEGASUS is not set -+# CONFIG_USB_RTL8150 is not set -+# CONFIG_USB_USBNET is not set -+# CONFIG_WAN is not set -+# CONFIG_PPP is not set -+# CONFIG_SLIP is not set -+# CONFIG_NETCONSOLE is not set -+# CONFIG_NETPOLL is not set -+# CONFIG_NET_POLL_CONTROLLER is not set -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+# CONFIG_INPUT is not set -+ -+# -+# Hardware I/O ports -+# -+# CONFIG_SERIO is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+# CONFIG_VT is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+ -+# -+# Serial drivers -+# -+CONFIG_SERIAL_8250=y -+CONFIG_SERIAL_8250_CONSOLE=y -+CONFIG_SERIAL_8250_NR_UARTS=4 -+CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -+CONFIG_SERIAL_8250_EXTENDED=y -+# CONFIG_SERIAL_8250_MANY_PORTS is not set -+CONFIG_SERIAL_8250_SHARE_IRQ=y -+# CONFIG_SERIAL_8250_DETECT_IRQ is not set -+# CONFIG_SERIAL_8250_RSA is not set -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+# CONFIG_SERIAL_OF_PLATFORM is not set -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+# CONFIG_IPMI_HANDLER is not set -+CONFIG_HW_RANDOM=y -+# CONFIG_NVRAM is not set -+# CONFIG_GEN_RTC is not set -+# CONFIG_R3964 is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+CONFIG_I2C=y -+CONFIG_I2C_BOARDINFO=y -+# CONFIG_I2C_CHARDEV is not set -+ -+# -+# I2C Algorithms -+# -+# CONFIG_I2C_ALGOBIT is not set -+# CONFIG_I2C_ALGOPCF is not set -+# CONFIG_I2C_ALGOPCA is not set -+ -+# -+# I2C Hardware Bus support -+# -+# CONFIG_I2C_MPC is not set -+# CONFIG_I2C_OCORES is not set -+# CONFIG_I2C_PARPORT_LIGHT is not set -+# CONFIG_I2C_SIMTEC is not set -+# CONFIG_I2C_TAOS_EVM is not set -+# CONFIG_I2C_STUB is not set -+# CONFIG_I2C_TINY_USB is not set -+ -+# -+# Miscellaneous I2C Chip support -+# -+# CONFIG_DS1682 is not set -+CONFIG_SENSORS_EEPROM=y -+# CONFIG_SENSORS_PCF8574 is not set -+# CONFIG_PCF8575 is not set -+# CONFIG_SENSORS_PCF8591 is not set -+# CONFIG_TPS65010 is not set -+# CONFIG_SENSORS_MAX6875 is not set -+# CONFIG_SENSORS_TSL2550 is not set -+# CONFIG_I2C_DEBUG_CORE is not set -+# CONFIG_I2C_DEBUG_ALGO is not set -+# CONFIG_I2C_DEBUG_BUS is not set -+# CONFIG_I2C_DEBUG_CHIP is not set -+ -+# -+# SPI support -+# -+# CONFIG_SPI is not set -+# CONFIG_SPI_MASTER is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+CONFIG_HWMON=y -+# CONFIG_HWMON_VID is not set -+# CONFIG_SENSORS_AD7418 is not set -+# CONFIG_SENSORS_ADM1021 is not set -+# CONFIG_SENSORS_ADM1025 is not set -+# CONFIG_SENSORS_ADM1026 is not set -+# CONFIG_SENSORS_ADM1029 is not set -+# CONFIG_SENSORS_ADM1031 is not set -+# CONFIG_SENSORS_ADM9240 is not set -+# CONFIG_SENSORS_ADT7470 is not set -+# CONFIG_SENSORS_ATXP1 is not set -+# CONFIG_SENSORS_DS1621 is not set -+# CONFIG_SENSORS_F71805F is not set -+# CONFIG_SENSORS_F71882FG is not set -+# CONFIG_SENSORS_F75375S is not set -+# CONFIG_SENSORS_GL518SM is not set -+# CONFIG_SENSORS_GL520SM is not set -+# CONFIG_SENSORS_IT87 is not set -+# CONFIG_SENSORS_LM63 is not set -+# CONFIG_SENSORS_LM75 is not set -+# CONFIG_SENSORS_LM77 is not set -+# CONFIG_SENSORS_LM78 is not set -+# CONFIG_SENSORS_LM80 is not set -+# CONFIG_SENSORS_LM83 is not set -+# CONFIG_SENSORS_LM85 is not set -+# CONFIG_SENSORS_LM87 is not set -+# CONFIG_SENSORS_LM90 is not set -+# CONFIG_SENSORS_LM92 is not set -+# CONFIG_SENSORS_LM93 is not set -+# CONFIG_SENSORS_MAX1619 is not set -+# CONFIG_SENSORS_MAX6650 is not set -+# CONFIG_SENSORS_PC87360 is not set -+# CONFIG_SENSORS_PC87427 is not set -+# CONFIG_SENSORS_DME1737 is not set -+# CONFIG_SENSORS_SMSC47M1 is not set -+# CONFIG_SENSORS_SMSC47M192 is not set -+# CONFIG_SENSORS_SMSC47B397 is not set -+# CONFIG_SENSORS_ADS7828 is not set -+# CONFIG_SENSORS_THMC50 is not set -+# CONFIG_SENSORS_VT1211 is not set -+# CONFIG_SENSORS_W83781D is not set -+# CONFIG_SENSORS_W83791D is not set -+# CONFIG_SENSORS_W83792D is not set -+# CONFIG_SENSORS_W83793 is not set -+# CONFIG_SENSORS_W83L785TS is not set -+# CONFIG_SENSORS_W83L786NG is not set -+# CONFIG_SENSORS_W83627HF is not set -+# CONFIG_SENSORS_W83627EHF is not set -+# CONFIG_HWMON_DEBUG_CHIP is not set -+CONFIG_THERMAL=y -+# CONFIG_WATCHDOG is not set -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+# CONFIG_DVB_CORE is not set -+# CONFIG_DAB is not set -+ -+# -+# Graphics support -+# -+# CONFIG_VGASTATE is not set -+# CONFIG_VIDEO_OUTPUT_CONTROL is not set -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Sound -+# -+# CONFIG_SOUND is not set -+CONFIG_USB_SUPPORT=y -+CONFIG_USB_ARCH_HAS_HCD=y -+CONFIG_USB_ARCH_HAS_OHCI=y -+# CONFIG_USB_ARCH_HAS_EHCI is not set -+CONFIG_USB=y -+# CONFIG_USB_DEBUG is not set -+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set -+ -+# -+# Miscellaneous USB options -+# -+# CONFIG_USB_DEVICEFS is not set -+CONFIG_USB_DEVICE_CLASS=y -+# CONFIG_USB_DYNAMIC_MINORS is not set -+# CONFIG_USB_OTG is not set -+ -+# -+# USB Host Controller Drivers -+# -+# CONFIG_USB_ISP116X_HCD is not set -+CONFIG_USB_OHCI_HCD=y -+CONFIG_USB_OHCI_HCD_PPC_OF=y -+CONFIG_USB_OHCI_HCD_PPC_OF_BE=y -+# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set -+CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y -+CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y -+CONFIG_USB_OHCI_LITTLE_ENDIAN=y -+# CONFIG_USB_SL811_HCD is not set -+# CONFIG_USB_R8A66597_HCD is not set -+ -+# -+# USB Device Class drivers -+# -+# CONFIG_USB_ACM is not set -+# CONFIG_USB_PRINTER is not set -+ -+# -+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -+# -+ -+# -+# may also be needed; see USB_STORAGE Help for more information -+# -+CONFIG_USB_STORAGE=y -+# CONFIG_USB_STORAGE_DEBUG is not set -+# CONFIG_USB_STORAGE_DATAFAB is not set -+# CONFIG_USB_STORAGE_FREECOM is not set -+# CONFIG_USB_STORAGE_ISD200 is not set -+# CONFIG_USB_STORAGE_DPCM is not set -+# CONFIG_USB_STORAGE_USBAT is not set -+# CONFIG_USB_STORAGE_SDDR09 is not set -+# CONFIG_USB_STORAGE_SDDR55 is not set -+# CONFIG_USB_STORAGE_JUMPSHOT is not set -+# CONFIG_USB_STORAGE_ALAUDA is not set -+# CONFIG_USB_STORAGE_KARMA is not set -+# CONFIG_USB_LIBUSUAL is not set -+ -+# -+# USB Imaging devices -+# -+# CONFIG_USB_MDC800 is not set -+# CONFIG_USB_MICROTEK is not set -+CONFIG_USB_MON=y -+ -+# -+# USB port drivers -+# -+# CONFIG_USB_SERIAL is not set -+ -+# -+# USB Miscellaneous drivers -+# -+# CONFIG_USB_EMI62 is not set -+# CONFIG_USB_EMI26 is not set -+# CONFIG_USB_ADUTUX is not set -+# CONFIG_USB_AUERSWALD is not set -+# CONFIG_USB_RIO500 is not set -+# CONFIG_USB_LEGOTOWER is not set -+# CONFIG_USB_LCD is not set -+# CONFIG_USB_BERRY_CHARGE is not set -+# CONFIG_USB_LED is not set -+# CONFIG_USB_CYPRESS_CY7C63 is not set -+# CONFIG_USB_CYTHERM is not set -+# CONFIG_USB_PHIDGET is not set -+# CONFIG_USB_IDMOUSE is not set -+# CONFIG_USB_FTDI_ELAN is not set -+# CONFIG_USB_APPLEDISPLAY is not set -+# CONFIG_USB_LD is not set -+# CONFIG_USB_TRANCEVIBRATOR is not set -+# CONFIG_USB_IOWARRIOR is not set -+# CONFIG_USB_GADGET is not set -+CONFIG_MMC=m -+# CONFIG_MMC_DEBUG is not set -+# CONFIG_MMC_UNSAFE_RESUME is not set -+ -+# -+# MMC/SD Card Drivers -+# -+CONFIG_MMC_BLOCK=m -+CONFIG_MMC_BLOCK_BOUNCE=y -+# CONFIG_SDIO_UART is not set -+ -+# -+# MMC/SD Host Controller Drivers -+# -+# CONFIG_MMC_WBSD is not set -+# CONFIG_MEMSTICK is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_EDAC is not set -+# CONFIG_RTC_CLASS is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+CONFIG_EXT2_FS=y -+# CONFIG_EXT2_FS_XATTR is not set -+# CONFIG_EXT2_FS_XIP is not set -+# CONFIG_EXT3_FS is not set -+# CONFIG_EXT4DEV_FS is not set -+# CONFIG_REISERFS_FS is not set -+# CONFIG_JFS_FS is not set -+# CONFIG_FS_POSIX_ACL is not set -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+# CONFIG_OCFS2_FS is not set -+CONFIG_DNOTIFY=y -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+# CONFIG_AUTOFS_FS is not set -+# CONFIG_AUTOFS4_FS is not set -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+# CONFIG_ISO9660_FS is not set -+# CONFIG_UDF_FS is not set -+ -+# -+# DOS/FAT/NT Filesystems -+# -+CONFIG_FAT_FS=y -+CONFIG_MSDOS_FS=y -+CONFIG_VFAT_FS=y -+CONFIG_FAT_DEFAULT_CODEPAGE=437 -+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" -+# CONFIG_NTFS_FS is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+# CONFIG_TMPFS is not set -+# CONFIG_HUGETLB_PAGE is not set -+# CONFIG_CONFIGFS_FS is not set -+ -+# -+# Miscellaneous filesystems -+# -+# CONFIG_ADFS_FS is not set -+# CONFIG_AFFS_FS is not set -+# CONFIG_HFS_FS is not set -+# CONFIG_HFSPLUS_FS is not set -+# CONFIG_BEFS_FS is not set -+# CONFIG_BFS_FS is not set -+# CONFIG_EFS_FS is not set -+CONFIG_JFFS2_FS=y -+CONFIG_JFFS2_FS_DEBUG=0 -+CONFIG_JFFS2_FS_WRITEBUFFER=y -+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set -+# CONFIG_JFFS2_SUMMARY is not set -+# CONFIG_JFFS2_FS_XATTR is not set -+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set -+CONFIG_JFFS2_ZLIB=y -+# CONFIG_JFFS2_LZO is not set -+CONFIG_JFFS2_RTIME=y -+# CONFIG_JFFS2_RUBIN is not set -+CONFIG_CRAMFS=y -+# CONFIG_VXFS_FS is not set -+# CONFIG_MINIX_FS is not set -+# CONFIG_HPFS_FS is not set -+# CONFIG_QNX4FS_FS is not set -+# CONFIG_ROMFS_FS is not set -+# CONFIG_SYSV_FS is not set -+# CONFIG_UFS_FS is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+CONFIG_NFS_V3=y -+# CONFIG_NFS_V3_ACL is not set -+# CONFIG_NFS_V4 is not set -+# CONFIG_NFS_DIRECTIO is not set -+# CONFIG_NFSD is not set -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_LOCKD_V4=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+# CONFIG_SUNRPC_BIND34 is not set -+# CONFIG_RPCSEC_GSS_KRB5 is not set -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+# CONFIG_SMB_FS is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+# CONFIG_PARTITION_ADVANCED is not set -+CONFIG_MSDOS_PARTITION=y -+CONFIG_NLS=y -+CONFIG_NLS_DEFAULT="iso8859-1" -+CONFIG_NLS_CODEPAGE_437=y -+# CONFIG_NLS_CODEPAGE_737 is not set -+# CONFIG_NLS_CODEPAGE_775 is not set -+CONFIG_NLS_CODEPAGE_850=y -+# CONFIG_NLS_CODEPAGE_852 is not set -+# CONFIG_NLS_CODEPAGE_855 is not set -+# CONFIG_NLS_CODEPAGE_857 is not set -+# CONFIG_NLS_CODEPAGE_860 is not set -+# CONFIG_NLS_CODEPAGE_861 is not set -+# CONFIG_NLS_CODEPAGE_862 is not set -+# CONFIG_NLS_CODEPAGE_863 is not set -+# CONFIG_NLS_CODEPAGE_864 is not set -+# CONFIG_NLS_CODEPAGE_865 is not set -+# CONFIG_NLS_CODEPAGE_866 is not set -+# CONFIG_NLS_CODEPAGE_869 is not set -+# CONFIG_NLS_CODEPAGE_936 is not set -+# CONFIG_NLS_CODEPAGE_950 is not set -+# CONFIG_NLS_CODEPAGE_932 is not set -+# CONFIG_NLS_CODEPAGE_949 is not set -+# CONFIG_NLS_CODEPAGE_874 is not set -+# CONFIG_NLS_ISO8859_8 is not set -+# CONFIG_NLS_CODEPAGE_1250 is not set -+# CONFIG_NLS_CODEPAGE_1251 is not set -+CONFIG_NLS_ASCII=y -+CONFIG_NLS_ISO8859_1=y -+# CONFIG_NLS_ISO8859_2 is not set -+# CONFIG_NLS_ISO8859_3 is not set -+# CONFIG_NLS_ISO8859_4 is not set -+# CONFIG_NLS_ISO8859_5 is not set -+# CONFIG_NLS_ISO8859_6 is not set -+# CONFIG_NLS_ISO8859_7 is not set -+# CONFIG_NLS_ISO8859_9 is not set -+# CONFIG_NLS_ISO8859_13 is not set -+# CONFIG_NLS_ISO8859_14 is not set -+CONFIG_NLS_ISO8859_15=y -+# CONFIG_NLS_KOI8_R is not set -+# CONFIG_NLS_KOI8_U is not set -+CONFIG_NLS_UTF8=y -+# CONFIG_DLM is not set -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+CONFIG_CRC_CCITT=y -+# CONFIG_CRC16 is not set -+# CONFIG_CRC_ITU_T is not set -+CONFIG_CRC32=y -+# CONFIG_CRC7 is not set -+# CONFIG_LIBCRC32C is not set -+CONFIG_ZLIB_INFLATE=y -+CONFIG_ZLIB_DEFLATE=y -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+CONFIG_ENABLE_MUST_CHECK=y -+CONFIG_MAGIC_SYSRQ=y -+# CONFIG_UNUSED_SYMBOLS is not set -+CONFIG_DEBUG_FS=y -+# CONFIG_HEADERS_CHECK is not set -+CONFIG_DEBUG_KERNEL=y -+# CONFIG_DEBUG_SHIRQ is not set -+CONFIG_DETECT_SOFTLOCKUP=y -+# CONFIG_SCHED_DEBUG is not set -+# CONFIG_SCHEDSTATS is not set -+# CONFIG_TIMER_STATS is not set -+# CONFIG_DEBUG_SLAB is not set -+# CONFIG_DEBUG_RT_MUTEXES is not set -+# CONFIG_RT_MUTEX_TESTER is not set -+# CONFIG_DEBUG_SPINLOCK is not set -+# CONFIG_DEBUG_MUTEXES is not set -+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -+# CONFIG_DEBUG_KOBJECT is not set -+# CONFIG_DEBUG_BUGVERBOSE is not set -+CONFIG_DEBUG_INFO=y -+# CONFIG_DEBUG_VM is not set -+# CONFIG_DEBUG_LIST is not set -+# CONFIG_DEBUG_SG is not set -+# CONFIG_BOOT_PRINTK_DELAY is not set -+# CONFIG_RCU_TORTURE_TEST is not set -+# CONFIG_BACKTRACE_SELF_TEST is not set -+# CONFIG_FAULT_INJECTION is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_DEBUG_STACKOVERFLOW is not set -+# CONFIG_DEBUG_STACK_USAGE is not set -+# CONFIG_DEBUG_PAGEALLOC is not set -+# CONFIG_DEBUGGER is not set -+# CONFIG_VIRQ_DEBUG is not set -+CONFIG_BDI_SWITCH=y -+# CONFIG_PPC_EARLY_DEBUG is not set -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+# CONFIG_SECURITY is not set -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+CONFIG_CRYPTO=y -+# CONFIG_CRYPTO_SEQIV is not set -+# CONFIG_CRYPTO_MANAGER is not set -+# CONFIG_CRYPTO_HMAC is not set -+# CONFIG_CRYPTO_XCBC is not set -+# CONFIG_CRYPTO_NULL is not set -+# CONFIG_CRYPTO_MD4 is not set -+# CONFIG_CRYPTO_MD5 is not set -+# CONFIG_CRYPTO_SHA1 is not set -+# CONFIG_CRYPTO_SHA256 is not set -+# CONFIG_CRYPTO_SHA512 is not set -+# CONFIG_CRYPTO_WP512 is not set -+# CONFIG_CRYPTO_TGR192 is not set -+# CONFIG_CRYPTO_GF128MUL is not set -+# CONFIG_CRYPTO_ECB is not set -+# CONFIG_CRYPTO_CBC is not set -+# CONFIG_CRYPTO_PCBC is not set -+# CONFIG_CRYPTO_LRW is not set -+# CONFIG_CRYPTO_XTS is not set -+# CONFIG_CRYPTO_CTR is not set -+# CONFIG_CRYPTO_GCM is not set -+# CONFIG_CRYPTO_CCM is not set -+# CONFIG_CRYPTO_CRYPTD is not set -+# CONFIG_CRYPTO_DES is not set -+# CONFIG_CRYPTO_FCRYPT is not set -+# CONFIG_CRYPTO_BLOWFISH is not set -+# CONFIG_CRYPTO_TWOFISH is not set -+# CONFIG_CRYPTO_SERPENT is not set -+# CONFIG_CRYPTO_AES is not set -+# CONFIG_CRYPTO_CAST5 is not set -+# CONFIG_CRYPTO_CAST6 is not set -+# CONFIG_CRYPTO_TEA is not set -+# CONFIG_CRYPTO_ARC4 is not set -+# CONFIG_CRYPTO_KHAZAD is not set -+# CONFIG_CRYPTO_ANUBIS is not set -+# CONFIG_CRYPTO_SEED is not set -+# CONFIG_CRYPTO_SALSA20 is not set -+# CONFIG_CRYPTO_DEFLATE is not set -+# CONFIG_CRYPTO_MICHAEL_MIC is not set -+# CONFIG_CRYPTO_CRC32C is not set -+# CONFIG_CRYPTO_CAMELLIA is not set -+# CONFIG_CRYPTO_TEST is not set -+# CONFIG_CRYPTO_AUTHENC is not set -+# CONFIG_CRYPTO_LZO is not set -+CONFIG_CRYPTO_HW=y -+# CONFIG_PPC_CLOCK is not set ---- /dev/null -+++ b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig -@@ -0,0 +1,1395 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.25-rc6 -+# Fri Apr 11 11:10:09 2008 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+CONFIG_6xx=y -+# CONFIG_PPC_85xx is not set -+# CONFIG_PPC_8xx is not set -+# CONFIG_40x is not set -+# CONFIG_44x is not set -+# CONFIG_E200 is not set -+CONFIG_PPC_FPU=y -+# CONFIG_FSL_EMB_PERFMON is not set -+CONFIG_PPC_STD_MMU=y -+CONFIG_PPC_STD_MMU_32=y -+# CONFIG_PPC_MM_SLICES is not set -+# CONFIG_SMP is not set -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+# CONFIG_GENERIC_TBSYNC is not set -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+CONFIG_DEFAULT_UIMAGE=y -+# CONFIG_PPC_DCR_NATIVE is not set -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_BROKEN_ON_SMP=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION_AUTO=y -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+# CONFIG_POSIX_MQUEUE is not set -+# CONFIG_BSD_PROCESS_ACCT is not set -+# CONFIG_TASKSTATS is not set -+# CONFIG_AUDIT is not set -+# CONFIG_IKCONFIG is not set -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+CONFIG_GROUP_SCHED=y -+# CONFIG_FAIR_GROUP_SCHED is not set -+# CONFIG_RT_GROUP_SCHED is not set -+CONFIG_USER_SCHED=y -+# CONFIG_CGROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+CONFIG_SYSFS_DEPRECATED_V2=y -+# CONFIG_RELAY is not set -+# CONFIG_NAMESPACES is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+# CONFIG_KALLSYMS is not set -+CONFIG_HOTPLUG=y -+CONFIG_PRINTK=y -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_COMPAT_BRK=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+# CONFIG_EPOLL is not set -+CONFIG_SIGNALFD=y -+CONFIG_TIMERFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLUB_DEBUG=y -+# CONFIG_SLAB is not set -+CONFIG_SLUB=y -+# CONFIG_SLOB is not set -+# CONFIG_PROFILING is not set -+# CONFIG_MARKERS is not set -+CONFIG_HAVE_OPROFILE=y -+CONFIG_HAVE_KPROBES=y -+CONFIG_HAVE_KRETPROBES=y -+CONFIG_PROC_PAGE_MONITOR=y -+CONFIG_SLABINFO=y -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+CONFIG_MODULES=y -+CONFIG_MODULE_UNLOAD=y -+# CONFIG_MODULE_FORCE_UNLOAD is not set -+# CONFIG_MODVERSIONS is not set -+# CONFIG_MODULE_SRCVERSION_ALL is not set -+# CONFIG_KMOD is not set -+CONFIG_BLOCK=y -+# CONFIG_LBD is not set -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+CONFIG_DEFAULT_AS=y -+# CONFIG_DEFAULT_DEADLINE is not set -+# CONFIG_DEFAULT_CFQ is not set -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="anticipatory" -+CONFIG_CLASSIC_RCU=y -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MULTIPLATFORM is not set -+# CONFIG_PPC_82xx is not set -+CONFIG_PPC_83xx=y -+# CONFIG_PPC_86xx is not set -+# CONFIG_PPC_MPC512x is not set -+# CONFIG_PPC_MPC5121 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+CONFIG_MPC83xx=y -+CONFIG_MPC831x_RDB=y -+# CONFIG_MPC832x_MDS is not set -+# CONFIG_MPC832x_RDB is not set -+# CONFIG_MPC834x_MDS is not set -+# CONFIG_MPC834x_ITX is not set -+# CONFIG_MPC836x_MDS is not set -+# CONFIG_MPC837x_MDS is not set -+# CONFIG_MPC837x_RDB is not set -+# CONFIG_SBC834x is not set -+CONFIG_PPC_MPC831x=y -+CONFIG_IPIC=y -+# CONFIG_MPIC is not set -+# CONFIG_MPIC_WEIRD is not set -+# CONFIG_PPC_I8259 is not set -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+# CONFIG_FSL_ULI1575 is not set -+ -+# -+# Kernel options -+# -+# CONFIG_HIGHMEM is not set -+CONFIG_TICK_ONESHOT=y -+CONFIG_NO_HZ=y -+CONFIG_HIGH_RES_TIMERS=y -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+CONFIG_HZ_250=y -+# CONFIG_HZ_300 is not set -+# CONFIG_HZ_1000 is not set -+CONFIG_HZ=250 -+# CONFIG_SCHED_HRTICK is not set -+CONFIG_PREEMPT_NONE=y -+# CONFIG_PREEMPT_VOLUNTARY is not set -+# CONFIG_PREEMPT is not set -+CONFIG_BINFMT_ELF=y -+# CONFIG_BINFMT_MISC is not set -+CONFIG_FORCE_MAX_ZONEORDER=11 -+# CONFIG_IOMMU_HELPER is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_HAS_WALK_MEMORY=y -+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+# CONFIG_RESOURCES_64BIT is not set -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+CONFIG_PROC_DEVICETREE=y -+# CONFIG_CMDLINE_BOOL is not set -+# CONFIG_PM is not set -+CONFIG_SECCOMP=y -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+CONFIG_GENERIC_ISA_DMA=y -+CONFIG_PPC_INDIRECT_PCI=y -+CONFIG_FSL_SOC=y -+CONFIG_PCI=y -+CONFIG_PCI_DOMAINS=y -+CONFIG_PCI_SYSCALL=y -+# CONFIG_PCIEPORTBUS is not set -+CONFIG_ARCH_SUPPORTS_MSI=y -+# CONFIG_PCI_MSI is not set -+CONFIG_PCI_LEGACY=y -+# CONFIG_PCI_DEBUG is not set -+# CONFIG_PCCARD is not set -+# CONFIG_HOTPLUG_PCI is not set -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_BOOT_LOAD=0x00800000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+# CONFIG_PACKET_MMAP is not set -+CONFIG_UNIX=y -+CONFIG_XFRM=y -+# CONFIG_XFRM_USER is not set -+# CONFIG_XFRM_SUB_POLICY is not set -+# CONFIG_XFRM_MIGRATE is not set -+# CONFIG_XFRM_STATISTICS is not set -+# CONFIG_NET_KEY is not set -+CONFIG_INET=y -+CONFIG_IP_MULTICAST=y -+# CONFIG_IP_ADVANCED_ROUTER is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_BOOTP=y -+# CONFIG_IP_PNP_RARP is not set -+# CONFIG_NET_IPIP is not set -+# CONFIG_NET_IPGRE is not set -+# CONFIG_IP_MROUTE is not set -+# CONFIG_ARPD is not set -+CONFIG_SYN_COOKIES=y -+# CONFIG_INET_AH is not set -+# CONFIG_INET_ESP is not set -+# CONFIG_INET_IPCOMP is not set -+# CONFIG_INET_XFRM_TUNNEL is not set -+# CONFIG_INET_TUNNEL is not set -+CONFIG_INET_XFRM_MODE_TRANSPORT=y -+CONFIG_INET_XFRM_MODE_TUNNEL=y -+CONFIG_INET_XFRM_MODE_BEET=y -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+# CONFIG_IPV6 is not set -+# CONFIG_INET6_XFRM_TUNNEL is not set -+# CONFIG_INET6_TUNNEL is not set -+# CONFIG_NETWORK_SECMARK is not set -+# CONFIG_NETFILTER is not set -+# CONFIG_IP_DCCP is not set -+# CONFIG_IP_SCTP is not set -+# CONFIG_TIPC is not set -+# CONFIG_ATM is not set -+# CONFIG_BRIDGE is not set -+# CONFIG_VLAN_8021Q is not set -+# CONFIG_DECNET is not set -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+# CONFIG_WAN_ROUTER is not set -+# CONFIG_NET_SCHED is not set -+ -+# -+# Network testing -+# -+# CONFIG_NET_PKTGEN is not set -+# CONFIG_HAMRADIO is not set -+# CONFIG_CAN is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -+CONFIG_STANDALONE=y -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+# CONFIG_FW_LOADER is not set -+# CONFIG_DEBUG_DRIVER is not set -+# CONFIG_DEBUG_DEVRES is not set -+# CONFIG_SYS_HYPERVISOR is not set -+# CONFIG_CONNECTOR is not set -+CONFIG_MTD=y -+# CONFIG_MTD_DEBUG is not set -+# CONFIG_MTD_CONCAT is not set -+CONFIG_MTD_PARTITIONS=y -+# CONFIG_MTD_REDBOOT_PARTS is not set -+# CONFIG_MTD_CMDLINE_PARTS is not set -+CONFIG_MTD_OF_PARTS=y -+ -+# -+# User Modules And Translation Layers -+# -+CONFIG_MTD_CHAR=y -+CONFIG_MTD_BLKDEVS=y -+CONFIG_MTD_BLOCK=y -+# CONFIG_FTL is not set -+# CONFIG_NFTL is not set -+# CONFIG_INFTL is not set -+# CONFIG_RFD_FTL is not set -+# CONFIG_SSFDC is not set -+# CONFIG_MTD_OOPS is not set -+ -+# -+# RAM/ROM/Flash chip drivers -+# -+CONFIG_MTD_CFI=y -+# CONFIG_MTD_JEDECPROBE is not set -+CONFIG_MTD_GEN_PROBE=y -+# CONFIG_MTD_CFI_ADV_OPTIONS is not set -+CONFIG_MTD_MAP_BANK_WIDTH_1=y -+CONFIG_MTD_MAP_BANK_WIDTH_2=y -+CONFIG_MTD_MAP_BANK_WIDTH_4=y -+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -+CONFIG_MTD_CFI_I1=y -+CONFIG_MTD_CFI_I2=y -+# CONFIG_MTD_CFI_I4 is not set -+# CONFIG_MTD_CFI_I8 is not set -+# CONFIG_MTD_CFI_INTELEXT is not set -+CONFIG_MTD_CFI_AMDSTD=y -+# CONFIG_MTD_CFI_STAA is not set -+CONFIG_MTD_CFI_UTIL=y -+# CONFIG_MTD_RAM is not set -+# CONFIG_MTD_ROM is not set -+# CONFIG_MTD_ABSENT is not set -+ -+# -+# Mapping drivers for chip access -+# -+# CONFIG_MTD_COMPLEX_MAPPINGS is not set -+# CONFIG_MTD_PHYSMAP is not set -+CONFIG_MTD_PHYSMAP_OF=y -+# CONFIG_MTD_INTEL_VR_NOR is not set -+# CONFIG_MTD_PLATRAM is not set -+ -+# -+# Self-contained MTD device drivers -+# -+# CONFIG_MTD_PMC551 is not set -+# CONFIG_MTD_DATAFLASH is not set -+# CONFIG_MTD_M25P80 is not set -+# CONFIG_MTD_SLRAM is not set -+# CONFIG_MTD_PHRAM is not set -+# CONFIG_MTD_MTDRAM is not set -+# CONFIG_MTD_BLOCK2MTD is not set -+ -+# -+# Disk-On-Chip Device Drivers -+# -+# CONFIG_MTD_DOC2000 is not set -+# CONFIG_MTD_DOC2001 is not set -+# CONFIG_MTD_DOC2001PLUS is not set -+CONFIG_MTD_NAND=y -+CONFIG_MTD_NAND_VERIFY_WRITE=y -+# CONFIG_MTD_NAND_ECC_SMC is not set -+# CONFIG_MTD_NAND_MUSEUM_IDS is not set -+CONFIG_MTD_NAND_IDS=y -+# CONFIG_MTD_NAND_DISKONCHIP is not set -+# CONFIG_MTD_NAND_CAFE is not set -+# CONFIG_MTD_NAND_NANDSIM is not set -+# CONFIG_MTD_NAND_PLATFORM is not set -+# CONFIG_MTD_ALAUDA is not set -+CONFIG_MTD_NAND_FSL_ELBC=y -+# CONFIG_MTD_ONENAND is not set -+ -+# -+# UBI - Unsorted block images -+# -+# CONFIG_MTD_UBI is not set -+CONFIG_OF_DEVICE=y -+# CONFIG_PARPORT is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_BLK_CPQ_DA is not set -+# CONFIG_BLK_CPQ_CISS_DA is not set -+# CONFIG_BLK_DEV_DAC960 is not set -+# CONFIG_BLK_DEV_UMEM is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+CONFIG_BLK_DEV_LOOP=y -+# CONFIG_BLK_DEV_CRYPTOLOOP is not set -+# CONFIG_BLK_DEV_NBD is not set -+# CONFIG_BLK_DEV_SX8 is not set -+# CONFIG_BLK_DEV_UB is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=32768 -+# CONFIG_BLK_DEV_XIP is not set -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+CONFIG_MISC_DEVICES=y -+# CONFIG_PHANTOM is not set -+# CONFIG_EEPROM_93CX6 is not set -+# CONFIG_SGI_IOC4 is not set -+# CONFIG_TIFM_CORE is not set -+# CONFIG_ENCLOSURE_SERVICES is not set -+CONFIG_HAVE_IDE=y -+# CONFIG_IDE is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+CONFIG_SCSI=y -+CONFIG_SCSI_DMA=y -+# CONFIG_SCSI_TGT is not set -+# CONFIG_SCSI_NETLINK is not set -+CONFIG_SCSI_PROC_FS=y -+ -+# -+# SCSI support type (disk, tape, CD-ROM) -+# -+# CONFIG_BLK_DEV_SD is not set -+# CONFIG_CHR_DEV_ST is not set -+# CONFIG_CHR_DEV_OSST is not set -+# CONFIG_BLK_DEV_SR is not set -+CONFIG_CHR_DEV_SG=y -+# CONFIG_CHR_DEV_SCH is not set -+ -+# -+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -+# -+# CONFIG_SCSI_MULTI_LUN is not set -+# CONFIG_SCSI_CONSTANTS is not set -+# CONFIG_SCSI_LOGGING is not set -+# CONFIG_SCSI_SCAN_ASYNC is not set -+CONFIG_SCSI_WAIT_SCAN=m -+ -+# -+# SCSI Transports -+# -+CONFIG_SCSI_SPI_ATTRS=y -+# CONFIG_SCSI_FC_ATTRS is not set -+# CONFIG_SCSI_ISCSI_ATTRS is not set -+# CONFIG_SCSI_SAS_LIBSAS is not set -+# CONFIG_SCSI_SRP_ATTRS is not set -+CONFIG_SCSI_LOWLEVEL=y -+# CONFIG_ISCSI_TCP is not set -+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -+# CONFIG_SCSI_3W_9XXX is not set -+# CONFIG_SCSI_ACARD is not set -+# CONFIG_SCSI_AACRAID is not set -+# CONFIG_SCSI_AIC7XXX is not set -+# CONFIG_SCSI_AIC7XXX_OLD is not set -+# CONFIG_SCSI_AIC79XX is not set -+# CONFIG_SCSI_AIC94XX is not set -+# CONFIG_SCSI_DPT_I2O is not set -+# CONFIG_SCSI_ADVANSYS is not set -+# CONFIG_SCSI_ARCMSR is not set -+# CONFIG_MEGARAID_NEWGEN is not set -+# CONFIG_MEGARAID_LEGACY is not set -+# CONFIG_MEGARAID_SAS is not set -+# CONFIG_SCSI_HPTIOP is not set -+# CONFIG_SCSI_BUSLOGIC is not set -+# CONFIG_SCSI_DMX3191D is not set -+# CONFIG_SCSI_EATA is not set -+# CONFIG_SCSI_FUTURE_DOMAIN is not set -+# CONFIG_SCSI_GDTH is not set -+# CONFIG_SCSI_IPS is not set -+# CONFIG_SCSI_INITIO is not set -+# CONFIG_SCSI_INIA100 is not set -+# CONFIG_SCSI_MVSAS is not set -+# CONFIG_SCSI_STEX is not set -+# CONFIG_SCSI_SYM53C8XX_2 is not set -+# CONFIG_SCSI_QLOGIC_1280 is not set -+# CONFIG_SCSI_QLA_FC is not set -+# CONFIG_SCSI_QLA_ISCSI is not set -+# CONFIG_SCSI_LPFC is not set -+# CONFIG_SCSI_DC395x is not set -+# CONFIG_SCSI_DC390T is not set -+# CONFIG_SCSI_NSP32 is not set -+# CONFIG_SCSI_DEBUG is not set -+# CONFIG_SCSI_SRP is not set -+# CONFIG_ATA is not set -+CONFIG_MD=y -+CONFIG_BLK_DEV_MD=y -+CONFIG_MD_LINEAR=y -+CONFIG_MD_RAID0=y -+CONFIG_MD_RAID1=y -+# CONFIG_MD_RAID10 is not set -+# CONFIG_MD_RAID456 is not set -+# CONFIG_MD_MULTIPATH is not set -+# CONFIG_MD_FAULTY is not set -+# CONFIG_BLK_DEV_DM is not set -+# CONFIG_FUSION is not set -+ -+# -+# IEEE 1394 (FireWire) support -+# -+# CONFIG_FIREWIRE is not set -+# CONFIG_IEEE1394 is not set -+# CONFIG_I2O is not set -+# CONFIG_MACINTOSH_DRIVERS is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+# CONFIG_DUMMY is not set -+# CONFIG_BONDING is not set -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+# CONFIG_TUN is not set -+# CONFIG_VETH is not set -+# CONFIG_ARCNET is not set -+CONFIG_PHYLIB=y -+ -+# -+# MII PHY device drivers -+# -+# CONFIG_MARVELL_PHY is not set -+# CONFIG_DAVICOM_PHY is not set -+# CONFIG_QSEMI_PHY is not set -+# CONFIG_LXT_PHY is not set -+CONFIG_CICADA_PHY=y -+# CONFIG_VITESSE_PHY is not set -+# CONFIG_SMSC_PHY is not set -+# CONFIG_BROADCOM_PHY is not set -+# CONFIG_ICPLUS_PHY is not set -+# CONFIG_REALTEK_PHY is not set -+# CONFIG_FIXED_PHY is not set -+# CONFIG_MDIO_BITBANG is not set -+CONFIG_NET_ETHERNET=y -+CONFIG_MII=y -+# CONFIG_HAPPYMEAL is not set -+# CONFIG_SUNGEM is not set -+# CONFIG_CASSINI is not set -+# CONFIG_NET_VENDOR_3COM is not set -+# CONFIG_ENC28J60 is not set -+# CONFIG_NET_TULIP is not set -+# CONFIG_HP100 is not set -+# CONFIG_IBM_NEW_EMAC_ZMII is not set -+# CONFIG_IBM_NEW_EMAC_RGMII is not set -+# CONFIG_IBM_NEW_EMAC_TAH is not set -+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -+CONFIG_NET_PCI=y -+# CONFIG_PCNET32 is not set -+# CONFIG_AMD8111_ETH is not set -+# CONFIG_ADAPTEC_STARFIRE is not set -+# CONFIG_B44 is not set -+# CONFIG_FORCEDETH is not set -+# CONFIG_EEPRO100 is not set -+CONFIG_E100=y -+# CONFIG_FEALNX is not set -+# CONFIG_NATSEMI is not set -+# CONFIG_NE2K_PCI is not set -+# CONFIG_8139CP is not set -+# CONFIG_8139TOO is not set -+# CONFIG_R6040 is not set -+# CONFIG_SIS900 is not set -+# CONFIG_EPIC100 is not set -+# CONFIG_SUNDANCE is not set -+# CONFIG_TLAN is not set -+# CONFIG_VIA_RHINE is not set -+# CONFIG_SC92031 is not set -+CONFIG_NETDEV_1000=y -+# CONFIG_ACENIC is not set -+# CONFIG_DL2K is not set -+# CONFIG_E1000 is not set -+# CONFIG_E1000E is not set -+# CONFIG_E1000E_ENABLED is not set -+# CONFIG_IP1000 is not set -+# CONFIG_IGB is not set -+# CONFIG_NS83820 is not set -+# CONFIG_HAMACHI is not set -+# CONFIG_YELLOWFIN is not set -+# CONFIG_R8169 is not set -+# CONFIG_SIS190 is not set -+# CONFIG_SKGE is not set -+# CONFIG_SKY2 is not set -+# CONFIG_SK98LIN is not set -+# CONFIG_VIA_VELOCITY is not set -+# CONFIG_TIGON3 is not set -+# CONFIG_BNX2 is not set -+CONFIG_GIANFAR=y -+CONFIG_GFAR_NAPI=y -+# CONFIG_QLA3XXX is not set -+# CONFIG_ATL1 is not set -+CONFIG_NETDEV_10000=y -+# CONFIG_CHELSIO_T1 is not set -+# CONFIG_CHELSIO_T3 is not set -+# CONFIG_IXGBE is not set -+# CONFIG_IXGB is not set -+# CONFIG_S2IO is not set -+# CONFIG_MYRI10GE is not set -+# CONFIG_NETXEN_NIC is not set -+# CONFIG_NIU is not set -+# CONFIG_MLX4_CORE is not set -+# CONFIG_TEHUTI is not set -+# CONFIG_BNX2X is not set -+# CONFIG_TR is not set -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+ -+# -+# USB Network Adapters -+# -+# CONFIG_USB_CATC is not set -+# CONFIG_USB_KAWETH is not set -+# CONFIG_USB_PEGASUS is not set -+# CONFIG_USB_RTL8150 is not set -+# CONFIG_USB_USBNET is not set -+# CONFIG_WAN is not set -+# CONFIG_FDDI is not set -+# CONFIG_HIPPI is not set -+# CONFIG_PPP is not set -+# CONFIG_SLIP is not set -+# CONFIG_NET_FC is not set -+# CONFIG_NETCONSOLE is not set -+# CONFIG_NETPOLL is not set -+# CONFIG_NET_POLL_CONTROLLER is not set -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+CONFIG_INPUT=y -+# CONFIG_INPUT_FF_MEMLESS is not set -+# CONFIG_INPUT_POLLDEV is not set -+ -+# -+# Userland interfaces -+# -+# CONFIG_INPUT_MOUSEDEV is not set -+# CONFIG_INPUT_JOYDEV is not set -+# CONFIG_INPUT_EVDEV is not set -+# CONFIG_INPUT_EVBUG is not set -+ -+# -+# Input Device Drivers -+# -+# CONFIG_INPUT_KEYBOARD is not set -+# CONFIG_INPUT_MOUSE is not set -+# CONFIG_INPUT_JOYSTICK is not set -+# CONFIG_INPUT_TABLET is not set -+# CONFIG_INPUT_TOUCHSCREEN is not set -+# CONFIG_INPUT_MISC is not set -+ -+# -+# Hardware I/O ports -+# -+# CONFIG_SERIO is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+# CONFIG_VT is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+# CONFIG_NOZOMI is not set -+ -+# -+# Serial drivers -+# -+CONFIG_SERIAL_8250=y -+CONFIG_SERIAL_8250_CONSOLE=y -+CONFIG_SERIAL_8250_PCI=y -+CONFIG_SERIAL_8250_NR_UARTS=4 -+CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -+# CONFIG_SERIAL_8250_EXTENDED is not set -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+# CONFIG_SERIAL_JSM is not set -+# CONFIG_SERIAL_OF_PLATFORM is not set -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+# CONFIG_IPMI_HANDLER is not set -+CONFIG_HW_RANDOM=y -+# CONFIG_NVRAM is not set -+# CONFIG_GEN_RTC is not set -+# CONFIG_R3964 is not set -+# CONFIG_APPLICOM is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+CONFIG_DEVPORT=y -+CONFIG_I2C=y -+CONFIG_I2C_BOARDINFO=y -+CONFIG_I2C_CHARDEV=y -+ -+# -+# I2C Algorithms -+# -+# CONFIG_I2C_ALGOBIT is not set -+# CONFIG_I2C_ALGOPCF is not set -+# CONFIG_I2C_ALGOPCA is not set -+ -+# -+# I2C Hardware Bus support -+# -+# CONFIG_I2C_ALI1535 is not set -+# CONFIG_I2C_ALI1563 is not set -+# CONFIG_I2C_ALI15X3 is not set -+# CONFIG_I2C_AMD756 is not set -+# CONFIG_I2C_AMD8111 is not set -+# CONFIG_I2C_I801 is not set -+# CONFIG_I2C_I810 is not set -+# CONFIG_I2C_PIIX4 is not set -+CONFIG_I2C_MPC=y -+# CONFIG_I2C_NFORCE2 is not set -+# CONFIG_I2C_OCORES is not set -+# CONFIG_I2C_PARPORT_LIGHT is not set -+# CONFIG_I2C_PROSAVAGE is not set -+# CONFIG_I2C_SAVAGE4 is not set -+# CONFIG_I2C_SIMTEC is not set -+# CONFIG_I2C_SIS5595 is not set -+# CONFIG_I2C_SIS630 is not set -+# CONFIG_I2C_SIS96X is not set -+# CONFIG_I2C_TAOS_EVM is not set -+# CONFIG_I2C_STUB is not set -+# CONFIG_I2C_TINY_USB is not set -+# CONFIG_I2C_VIA is not set -+# CONFIG_I2C_VIAPRO is not set -+# CONFIG_I2C_VOODOO3 is not set -+ -+# -+# Miscellaneous I2C Chip support -+# -+# CONFIG_DS1682 is not set -+# CONFIG_SENSORS_EEPROM is not set -+# CONFIG_SENSORS_PCF8574 is not set -+# CONFIG_PCF8575 is not set -+# CONFIG_SENSORS_PCF8591 is not set -+# CONFIG_TPS65010 is not set -+# CONFIG_SENSORS_MAX6875 is not set -+# CONFIG_SENSORS_TSL2550 is not set -+# CONFIG_I2C_DEBUG_CORE is not set -+# CONFIG_I2C_DEBUG_ALGO is not set -+# CONFIG_I2C_DEBUG_BUS is not set -+# CONFIG_I2C_DEBUG_CHIP is not set -+ -+# -+# SPI support -+# -+CONFIG_SPI=y -+# CONFIG_SPI_DEBUG is not set -+CONFIG_SPI_MASTER=y -+ -+# -+# SPI Master Controller Drivers -+# -+CONFIG_SPI_BITBANG=y -+CONFIG_SPI_MPC83xx=y -+ -+# -+# SPI Protocol Masters -+# -+# CONFIG_SPI_AT25 is not set -+# CONFIG_SPI_SPIDEV is not set -+# CONFIG_SPI_TLE62X0 is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+CONFIG_HWMON=y -+# CONFIG_HWMON_VID is not set -+# CONFIG_SENSORS_AD7418 is not set -+# CONFIG_SENSORS_ADM1021 is not set -+# CONFIG_SENSORS_ADM1025 is not set -+# CONFIG_SENSORS_ADM1026 is not set -+# CONFIG_SENSORS_ADM1029 is not set -+# CONFIG_SENSORS_ADM1031 is not set -+# CONFIG_SENSORS_ADM9240 is not set -+# CONFIG_SENSORS_ADT7470 is not set -+# CONFIG_SENSORS_ADT7473 is not set -+# CONFIG_SENSORS_ATXP1 is not set -+# CONFIG_SENSORS_DS1621 is not set -+# CONFIG_SENSORS_I5K_AMB is not set -+# CONFIG_SENSORS_F71805F is not set -+# CONFIG_SENSORS_F71882FG is not set -+# CONFIG_SENSORS_F75375S is not set -+# CONFIG_SENSORS_GL518SM is not set -+# CONFIG_SENSORS_GL520SM is not set -+# CONFIG_SENSORS_IT87 is not set -+# CONFIG_SENSORS_LM63 is not set -+# CONFIG_SENSORS_LM70 is not set -+# CONFIG_SENSORS_LM75 is not set -+# CONFIG_SENSORS_LM77 is not set -+# CONFIG_SENSORS_LM78 is not set -+# CONFIG_SENSORS_LM80 is not set -+# CONFIG_SENSORS_LM83 is not set -+# CONFIG_SENSORS_LM85 is not set -+# CONFIG_SENSORS_LM87 is not set -+# CONFIG_SENSORS_LM90 is not set -+# CONFIG_SENSORS_LM92 is not set -+# CONFIG_SENSORS_LM93 is not set -+# CONFIG_SENSORS_MAX1619 is not set -+# CONFIG_SENSORS_MAX6650 is not set -+# CONFIG_SENSORS_PC87360 is not set -+# CONFIG_SENSORS_PC87427 is not set -+# CONFIG_SENSORS_SIS5595 is not set -+# CONFIG_SENSORS_DME1737 is not set -+# CONFIG_SENSORS_SMSC47M1 is not set -+# CONFIG_SENSORS_SMSC47M192 is not set -+# CONFIG_SENSORS_SMSC47B397 is not set -+# CONFIG_SENSORS_ADS7828 is not set -+# CONFIG_SENSORS_THMC50 is not set -+# CONFIG_SENSORS_VIA686A is not set -+# CONFIG_SENSORS_VT1211 is not set -+# CONFIG_SENSORS_VT8231 is not set -+# CONFIG_SENSORS_W83781D is not set -+# CONFIG_SENSORS_W83791D is not set -+# CONFIG_SENSORS_W83792D is not set -+# CONFIG_SENSORS_W83793 is not set -+# CONFIG_SENSORS_W83L785TS is not set -+# CONFIG_SENSORS_W83L786NG is not set -+# CONFIG_SENSORS_W83627HF is not set -+# CONFIG_SENSORS_W83627EHF is not set -+# CONFIG_HWMON_DEBUG_CHIP is not set -+# CONFIG_THERMAL is not set -+CONFIG_WATCHDOG=y -+# CONFIG_WATCHDOG_NOWAYOUT is not set -+ -+# -+# Watchdog Device Drivers -+# -+# CONFIG_SOFT_WATCHDOG is not set -+CONFIG_83xx_WDT=y -+ -+# -+# PCI-based Watchdog Cards -+# -+# CONFIG_PCIPCWATCHDOG is not set -+# CONFIG_WDTPCI is not set -+ -+# -+# USB-based Watchdog Cards -+# -+# CONFIG_USBPCWATCHDOG is not set -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+# CONFIG_DVB_CORE is not set -+CONFIG_DAB=y -+# CONFIG_USB_DABUSB is not set -+ -+# -+# Graphics support -+# -+# CONFIG_AGP is not set -+# CONFIG_DRM is not set -+# CONFIG_VGASTATE is not set -+CONFIG_VIDEO_OUTPUT_CONTROL=m -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Sound -+# -+# CONFIG_SOUND is not set -+CONFIG_HID_SUPPORT=y -+CONFIG_HID=y -+# CONFIG_HID_DEBUG is not set -+# CONFIG_HIDRAW is not set -+ -+# -+# USB Input Devices -+# -+# CONFIG_USB_HID is not set -+ -+# -+# USB HID Boot Protocol drivers -+# -+# CONFIG_USB_KBD is not set -+# CONFIG_USB_MOUSE is not set -+CONFIG_USB_SUPPORT=y -+CONFIG_USB_ARCH_HAS_HCD=y -+CONFIG_USB_ARCH_HAS_OHCI=y -+CONFIG_USB_ARCH_HAS_EHCI=y -+CONFIG_USB=y -+# CONFIG_USB_DEBUG is not set -+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set -+ -+# -+# Miscellaneous USB options -+# -+CONFIG_USB_DEVICEFS=y -+CONFIG_USB_DEVICE_CLASS=y -+# CONFIG_USB_DYNAMIC_MINORS is not set -+# CONFIG_USB_OTG is not set -+ -+# -+# USB Host Controller Drivers -+# -+CONFIG_USB_EHCI_HCD=y -+CONFIG_USB_EHCI_ROOT_HUB_TT=y -+# CONFIG_USB_EHCI_TT_NEWSCHED is not set -+CONFIG_USB_EHCI_FSL=y -+CONFIG_USB_EHCI_HCD_PPC_OF=y -+# CONFIG_USB_ISP116X_HCD is not set -+CONFIG_USB_OHCI_HCD=y -+CONFIG_USB_OHCI_HCD_PPC_OF=y -+CONFIG_USB_OHCI_HCD_PPC_OF_BE=y -+# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set -+CONFIG_USB_OHCI_HCD_PCI=y -+CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y -+CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y -+CONFIG_USB_OHCI_LITTLE_ENDIAN=y -+CONFIG_USB_UHCI_HCD=y -+# CONFIG_USB_SL811_HCD is not set -+# CONFIG_USB_R8A66597_HCD is not set -+ -+# -+# USB Device Class drivers -+# -+# CONFIG_USB_ACM is not set -+# CONFIG_USB_PRINTER is not set -+ -+# -+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -+# -+ -+# -+# may also be needed; see USB_STORAGE Help for more information -+# -+CONFIG_USB_STORAGE=y -+# CONFIG_USB_STORAGE_DEBUG is not set -+# CONFIG_USB_STORAGE_DATAFAB is not set -+# CONFIG_USB_STORAGE_FREECOM is not set -+# CONFIG_USB_STORAGE_ISD200 is not set -+# CONFIG_USB_STORAGE_DPCM is not set -+# CONFIG_USB_STORAGE_USBAT is not set -+# CONFIG_USB_STORAGE_SDDR09 is not set -+# CONFIG_USB_STORAGE_SDDR55 is not set -+# CONFIG_USB_STORAGE_JUMPSHOT is not set -+# CONFIG_USB_STORAGE_ALAUDA is not set -+# CONFIG_USB_STORAGE_KARMA is not set -+# CONFIG_USB_LIBUSUAL is not set -+ -+# -+# USB Imaging devices -+# -+# CONFIG_USB_MDC800 is not set -+# CONFIG_USB_MICROTEK is not set -+CONFIG_USB_MON=y -+ -+# -+# USB port drivers -+# -+# CONFIG_USB_SERIAL is not set -+ -+# -+# USB Miscellaneous drivers -+# -+# CONFIG_USB_EMI62 is not set -+# CONFIG_USB_EMI26 is not set -+# CONFIG_USB_ADUTUX is not set -+# CONFIG_USB_AUERSWALD is not set -+# CONFIG_USB_RIO500 is not set -+# CONFIG_USB_LEGOTOWER is not set -+# CONFIG_USB_LCD is not set -+# CONFIG_USB_BERRY_CHARGE is not set -+# CONFIG_USB_LED is not set -+# CONFIG_USB_CYPRESS_CY7C63 is not set -+# CONFIG_USB_CYTHERM is not set -+# CONFIG_USB_PHIDGET is not set -+# CONFIG_USB_IDMOUSE is not set -+# CONFIG_USB_FTDI_ELAN is not set -+# CONFIG_USB_APPLEDISPLAY is not set -+# CONFIG_USB_SISUSBVGA is not set -+# CONFIG_USB_LD is not set -+# CONFIG_USB_TRANCEVIBRATOR is not set -+# CONFIG_USB_IOWARRIOR is not set -+# CONFIG_USB_TEST is not set -+CONFIG_USB_GADGET=y -+# CONFIG_USB_GADGET_DEBUG is not set -+# CONFIG_USB_GADGET_DEBUG_FILES is not set -+CONFIG_USB_GADGET_SELECTED=y -+# CONFIG_USB_GADGET_AMD5536UDC is not set -+# CONFIG_USB_GADGET_ATMEL_USBA is not set -+# CONFIG_USB_GADGET_FSL_USB2 is not set -+CONFIG_USB_GADGET_NET2280=y -+CONFIG_USB_NET2280=y -+# CONFIG_USB_GADGET_PXA2XX is not set -+# CONFIG_USB_GADGET_M66592 is not set -+# CONFIG_USB_GADGET_GOKU is not set -+# CONFIG_USB_GADGET_LH7A40X is not set -+# CONFIG_USB_GADGET_OMAP is not set -+# CONFIG_USB_GADGET_S3C2410 is not set -+# CONFIG_USB_GADGET_AT91 is not set -+# CONFIG_USB_GADGET_DUMMY_HCD is not set -+CONFIG_USB_GADGET_DUALSPEED=y -+# CONFIG_USB_ZERO is not set -+CONFIG_USB_ETH=y -+CONFIG_USB_ETH_RNDIS=y -+# CONFIG_USB_GADGETFS is not set -+# CONFIG_USB_FILE_STORAGE is not set -+# CONFIG_USB_G_SERIAL is not set -+# CONFIG_USB_MIDI_GADGET is not set -+# CONFIG_USB_G_PRINTER is not set -+# CONFIG_MMC is not set -+# CONFIG_MEMSTICK is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_INFINIBAND is not set -+# CONFIG_EDAC is not set -+CONFIG_RTC_LIB=y -+CONFIG_RTC_CLASS=y -+CONFIG_RTC_HCTOSYS=y -+CONFIG_RTC_HCTOSYS_DEVICE="rtc0" -+# CONFIG_RTC_DEBUG is not set -+ -+# -+# RTC interfaces -+# -+CONFIG_RTC_INTF_SYSFS=y -+CONFIG_RTC_INTF_PROC=y -+CONFIG_RTC_INTF_DEV=y -+CONFIG_RTC_INTF_DEV_UIE_EMUL=y -+# CONFIG_RTC_DRV_TEST is not set -+ -+# -+# I2C RTC drivers -+# -+CONFIG_RTC_DRV_DS1307=y -+# CONFIG_RTC_DRV_DS1374 is not set -+# CONFIG_RTC_DRV_DS1672 is not set -+# CONFIG_RTC_DRV_MAX6900 is not set -+# CONFIG_RTC_DRV_RS5C372 is not set -+# CONFIG_RTC_DRV_ISL1208 is not set -+# CONFIG_RTC_DRV_X1205 is not set -+# CONFIG_RTC_DRV_PCF8563 is not set -+# CONFIG_RTC_DRV_PCF8583 is not set -+# CONFIG_RTC_DRV_M41T80 is not set -+# CONFIG_RTC_DRV_S35390A is not set -+ -+# -+# SPI RTC drivers -+# -+# CONFIG_RTC_DRV_MAX6902 is not set -+# CONFIG_RTC_DRV_R9701 is not set -+# CONFIG_RTC_DRV_RS5C348 is not set -+ -+# -+# Platform RTC drivers -+# -+# CONFIG_RTC_DRV_CMOS is not set -+# CONFIG_RTC_DRV_DS1511 is not set -+# CONFIG_RTC_DRV_DS1553 is not set -+# CONFIG_RTC_DRV_DS1742 is not set -+# CONFIG_RTC_DRV_STK17TA8 is not set -+# CONFIG_RTC_DRV_M48T86 is not set -+# CONFIG_RTC_DRV_M48T59 is not set -+# CONFIG_RTC_DRV_V3020 is not set -+ -+# -+# on-CPU RTC drivers -+# -+# CONFIG_DMADEVICES is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+CONFIG_EXT2_FS=y -+# CONFIG_EXT2_FS_XATTR is not set -+# CONFIG_EXT2_FS_XIP is not set -+CONFIG_EXT3_FS=y -+CONFIG_EXT3_FS_XATTR=y -+# CONFIG_EXT3_FS_POSIX_ACL is not set -+# CONFIG_EXT3_FS_SECURITY is not set -+# CONFIG_EXT4DEV_FS is not set -+CONFIG_JBD=y -+CONFIG_FS_MBCACHE=y -+# CONFIG_REISERFS_FS is not set -+# CONFIG_JFS_FS is not set -+# CONFIG_FS_POSIX_ACL is not set -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+# CONFIG_OCFS2_FS is not set -+CONFIG_DNOTIFY=y -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+# CONFIG_AUTOFS_FS is not set -+# CONFIG_AUTOFS4_FS is not set -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+# CONFIG_ISO9660_FS is not set -+# CONFIG_UDF_FS is not set -+ -+# -+# DOS/FAT/NT Filesystems -+# -+# CONFIG_MSDOS_FS is not set -+# CONFIG_VFAT_FS is not set -+# CONFIG_NTFS_FS is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+CONFIG_TMPFS=y -+# CONFIG_TMPFS_POSIX_ACL is not set -+# CONFIG_HUGETLB_PAGE is not set -+# CONFIG_CONFIGFS_FS is not set -+ -+# -+# Miscellaneous filesystems -+# -+# CONFIG_ADFS_FS is not set -+# CONFIG_AFFS_FS is not set -+# CONFIG_HFS_FS is not set -+# CONFIG_HFSPLUS_FS is not set -+# CONFIG_BEFS_FS is not set -+# CONFIG_BFS_FS is not set -+# CONFIG_EFS_FS is not set -+CONFIG_JFFS2_FS=y -+CONFIG_JFFS2_FS_DEBUG=0 -+CONFIG_JFFS2_FS_WRITEBUFFER=y -+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set -+# CONFIG_JFFS2_SUMMARY is not set -+# CONFIG_JFFS2_FS_XATTR is not set -+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set -+CONFIG_JFFS2_ZLIB=y -+# CONFIG_JFFS2_LZO is not set -+CONFIG_JFFS2_RTIME=y -+# CONFIG_JFFS2_RUBIN is not set -+# CONFIG_CRAMFS is not set -+# CONFIG_VXFS_FS is not set -+# CONFIG_MINIX_FS is not set -+# CONFIG_HPFS_FS is not set -+# CONFIG_QNX4FS_FS is not set -+# CONFIG_ROMFS_FS is not set -+# CONFIG_SYSV_FS is not set -+# CONFIG_UFS_FS is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+CONFIG_NFS_V3=y -+# CONFIG_NFS_V3_ACL is not set -+CONFIG_NFS_V4=y -+# CONFIG_NFS_DIRECTIO is not set -+# CONFIG_NFSD is not set -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_LOCKD_V4=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+CONFIG_SUNRPC_GSS=y -+# CONFIG_SUNRPC_BIND34 is not set -+CONFIG_RPCSEC_GSS_KRB5=y -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+# CONFIG_SMB_FS is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+CONFIG_PARTITION_ADVANCED=y -+# CONFIG_ACORN_PARTITION is not set -+# CONFIG_OSF_PARTITION is not set -+# CONFIG_AMIGA_PARTITION is not set -+# CONFIG_ATARI_PARTITION is not set -+# CONFIG_MAC_PARTITION is not set -+CONFIG_MSDOS_PARTITION=y -+# CONFIG_BSD_DISKLABEL is not set -+# CONFIG_MINIX_SUBPARTITION is not set -+# CONFIG_SOLARIS_X86_PARTITION is not set -+# CONFIG_UNIXWARE_DISKLABEL is not set -+# CONFIG_LDM_PARTITION is not set -+# CONFIG_SGI_PARTITION is not set -+# CONFIG_ULTRIX_PARTITION is not set -+# CONFIG_SUN_PARTITION is not set -+# CONFIG_KARMA_PARTITION is not set -+# CONFIG_EFI_PARTITION is not set -+# CONFIG_SYSV68_PARTITION is not set -+# CONFIG_NLS is not set -+# CONFIG_DLM is not set -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+# CONFIG_CRC_CCITT is not set -+# CONFIG_CRC16 is not set -+# CONFIG_CRC_ITU_T is not set -+CONFIG_CRC32=y -+# CONFIG_CRC7 is not set -+# CONFIG_LIBCRC32C is not set -+CONFIG_ZLIB_INFLATE=y -+CONFIG_ZLIB_DEFLATE=y -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+CONFIG_HAVE_LMB=y -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+CONFIG_ENABLE_MUST_CHECK=y -+# CONFIG_MAGIC_SYSRQ is not set -+# CONFIG_UNUSED_SYMBOLS is not set -+# CONFIG_DEBUG_FS is not set -+# CONFIG_HEADERS_CHECK is not set -+CONFIG_DEBUG_KERNEL=y -+# CONFIG_DEBUG_SHIRQ is not set -+CONFIG_DETECT_SOFTLOCKUP=y -+CONFIG_SCHED_DEBUG=y -+# CONFIG_SCHEDSTATS is not set -+# CONFIG_TIMER_STATS is not set -+# CONFIG_SLUB_DEBUG_ON is not set -+# CONFIG_SLUB_STATS is not set -+# CONFIG_DEBUG_RT_MUTEXES is not set -+# CONFIG_RT_MUTEX_TESTER is not set -+# CONFIG_DEBUG_SPINLOCK is not set -+# CONFIG_DEBUG_MUTEXES is not set -+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -+# CONFIG_DEBUG_KOBJECT is not set -+# CONFIG_DEBUG_BUGVERBOSE is not set -+# CONFIG_DEBUG_INFO is not set -+# CONFIG_DEBUG_VM is not set -+# CONFIG_DEBUG_LIST is not set -+# CONFIG_DEBUG_SG is not set -+# CONFIG_BOOT_PRINTK_DELAY is not set -+# CONFIG_RCU_TORTURE_TEST is not set -+# CONFIG_BACKTRACE_SELF_TEST is not set -+# CONFIG_FAULT_INJECTION is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_DEBUG_STACKOVERFLOW is not set -+# CONFIG_DEBUG_STACK_USAGE is not set -+# CONFIG_DEBUG_PAGEALLOC is not set -+# CONFIG_DEBUGGER is not set -+# CONFIG_BDI_SWITCH is not set -+# CONFIG_PPC_EARLY_DEBUG is not set -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+# CONFIG_SECURITY is not set -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+CONFIG_CRYPTO=y -+CONFIG_CRYPTO_ALGAPI=y -+CONFIG_CRYPTO_BLKCIPHER=y -+# CONFIG_CRYPTO_SEQIV is not set -+CONFIG_CRYPTO_MANAGER=y -+# CONFIG_CRYPTO_HMAC is not set -+# CONFIG_CRYPTO_XCBC is not set -+# CONFIG_CRYPTO_NULL is not set -+# CONFIG_CRYPTO_MD4 is not set -+CONFIG_CRYPTO_MD5=y -+# CONFIG_CRYPTO_SHA1 is not set -+# CONFIG_CRYPTO_SHA256 is not set -+# CONFIG_CRYPTO_SHA512 is not set -+# CONFIG_CRYPTO_WP512 is not set -+# CONFIG_CRYPTO_TGR192 is not set -+# CONFIG_CRYPTO_GF128MUL is not set -+# CONFIG_CRYPTO_ECB is not set -+CONFIG_CRYPTO_CBC=y -+CONFIG_CRYPTO_PCBC=m -+# CONFIG_CRYPTO_LRW is not set -+# CONFIG_CRYPTO_XTS is not set -+# CONFIG_CRYPTO_CTR is not set -+# CONFIG_CRYPTO_GCM is not set -+# CONFIG_CRYPTO_CCM is not set -+# CONFIG_CRYPTO_CRYPTD is not set -+CONFIG_CRYPTO_DES=y -+# CONFIG_CRYPTO_FCRYPT is not set -+# CONFIG_CRYPTO_BLOWFISH is not set -+# CONFIG_CRYPTO_TWOFISH is not set -+# CONFIG_CRYPTO_SERPENT is not set -+# CONFIG_CRYPTO_AES is not set -+# CONFIG_CRYPTO_CAST5 is not set -+# CONFIG_CRYPTO_CAST6 is not set -+# CONFIG_CRYPTO_TEA is not set -+# CONFIG_CRYPTO_ARC4 is not set -+# CONFIG_CRYPTO_KHAZAD is not set -+# CONFIG_CRYPTO_ANUBIS is not set -+# CONFIG_CRYPTO_SEED is not set -+# CONFIG_CRYPTO_SALSA20 is not set -+# CONFIG_CRYPTO_DEFLATE is not set -+# CONFIG_CRYPTO_MICHAEL_MIC is not set -+# CONFIG_CRYPTO_CRC32C is not set -+# CONFIG_CRYPTO_CAMELLIA is not set -+# CONFIG_CRYPTO_TEST is not set -+# CONFIG_CRYPTO_AUTHENC is not set -+# CONFIG_CRYPTO_LZO is not set -+CONFIG_CRYPTO_HW=y -+# CONFIG_CRYPTO_DEV_HIFN_795X is not set -+# CONFIG_PPC_CLOCK is not set ---- /dev/null -+++ b/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig -@@ -0,0 +1,1451 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.25-rc6 -+# Mon Mar 24 08:48:15 2008 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+CONFIG_6xx=y -+# CONFIG_PPC_85xx is not set -+# CONFIG_PPC_8xx is not set -+# CONFIG_40x is not set -+# CONFIG_44x is not set -+# CONFIG_E200 is not set -+CONFIG_PPC_FPU=y -+# CONFIG_FSL_EMB_PERFMON is not set -+CONFIG_PPC_STD_MMU=y -+CONFIG_PPC_STD_MMU_32=y -+# CONFIG_PPC_MM_SLICES is not set -+# CONFIG_SMP is not set -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+# CONFIG_GENERIC_TBSYNC is not set -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+CONFIG_DEFAULT_UIMAGE=y -+# CONFIG_PPC_DCR_NATIVE is not set -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_BROKEN_ON_SMP=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION_AUTO=y -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+# CONFIG_POSIX_MQUEUE is not set -+# CONFIG_BSD_PROCESS_ACCT is not set -+# CONFIG_TASKSTATS is not set -+# CONFIG_AUDIT is not set -+# CONFIG_IKCONFIG is not set -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+CONFIG_GROUP_SCHED=y -+# CONFIG_FAIR_GROUP_SCHED is not set -+# CONFIG_RT_GROUP_SCHED is not set -+CONFIG_USER_SCHED=y -+# CONFIG_CGROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+CONFIG_SYSFS_DEPRECATED_V2=y -+# CONFIG_RELAY is not set -+# CONFIG_NAMESPACES is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+# CONFIG_KALLSYMS is not set -+CONFIG_HOTPLUG=y -+CONFIG_PRINTK=y -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_COMPAT_BRK=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+# CONFIG_EPOLL is not set -+CONFIG_SIGNALFD=y -+CONFIG_TIMERFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLUB_DEBUG=y -+# CONFIG_SLAB is not set -+CONFIG_SLUB=y -+# CONFIG_SLOB is not set -+# CONFIG_PROFILING is not set -+# CONFIG_MARKERS is not set -+CONFIG_HAVE_OPROFILE=y -+CONFIG_HAVE_KPROBES=y -+CONFIG_HAVE_KRETPROBES=y -+CONFIG_PROC_PAGE_MONITOR=y -+CONFIG_SLABINFO=y -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+CONFIG_MODULES=y -+CONFIG_MODULE_UNLOAD=y -+# CONFIG_MODULE_FORCE_UNLOAD is not set -+# CONFIG_MODVERSIONS is not set -+# CONFIG_MODULE_SRCVERSION_ALL is not set -+# CONFIG_KMOD is not set -+CONFIG_BLOCK=y -+# CONFIG_LBD is not set -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+CONFIG_DEFAULT_AS=y -+# CONFIG_DEFAULT_DEADLINE is not set -+# CONFIG_DEFAULT_CFQ is not set -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="anticipatory" -+CONFIG_CLASSIC_RCU=y -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MULTIPLATFORM is not set -+# CONFIG_PPC_82xx is not set -+CONFIG_PPC_83xx=y -+# CONFIG_PPC_86xx is not set -+# CONFIG_PPC_MPC512x is not set -+# CONFIG_PPC_MPC5121 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+CONFIG_MPC83xx=y -+CONFIG_MPC831x_RDB=y -+# CONFIG_MPC832x_MDS is not set -+# CONFIG_MPC832x_RDB is not set -+# CONFIG_MPC834x_MDS is not set -+# CONFIG_MPC834x_ITX is not set -+# CONFIG_MPC836x_MDS is not set -+# CONFIG_MPC837x_MDS is not set -+# CONFIG_MPC837x_RDB is not set -+# CONFIG_SBC834x is not set -+CONFIG_PPC_MPC831x=y -+CONFIG_IPIC=y -+# CONFIG_MPIC is not set -+# CONFIG_MPIC_WEIRD is not set -+# CONFIG_PPC_I8259 is not set -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+# CONFIG_FSL_ULI1575 is not set -+ -+# -+# Kernel options -+# -+# CONFIG_HIGHMEM is not set -+CONFIG_TICK_ONESHOT=y -+CONFIG_NO_HZ=y -+CONFIG_HIGH_RES_TIMERS=y -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+CONFIG_HZ_250=y -+# CONFIG_HZ_300 is not set -+# CONFIG_HZ_1000 is not set -+CONFIG_HZ=250 -+# CONFIG_SCHED_HRTICK is not set -+CONFIG_PREEMPT_NONE=y -+# CONFIG_PREEMPT_VOLUNTARY is not set -+# CONFIG_PREEMPT is not set -+CONFIG_BINFMT_ELF=y -+# CONFIG_BINFMT_MISC is not set -+# CONFIG_IOMMU_HELPER is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_HAS_WALK_MEMORY=y -+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+# CONFIG_RESOURCES_64BIT is not set -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+CONFIG_PROC_DEVICETREE=y -+# CONFIG_CMDLINE_BOOL is not set -+# CONFIG_PM is not set -+CONFIG_SECCOMP=y -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+CONFIG_GENERIC_ISA_DMA=y -+CONFIG_PPC_INDIRECT_PCI=y -+CONFIG_FSL_SOC=y -+CONFIG_PCI=y -+CONFIG_PCI_DOMAINS=y -+CONFIG_PCI_SYSCALL=y -+# CONFIG_PCIEPORTBUS is not set -+CONFIG_ARCH_SUPPORTS_MSI=y -+# CONFIG_PCI_MSI is not set -+CONFIG_PCI_LEGACY=y -+# CONFIG_PCI_DEBUG is not set -+# CONFIG_PCCARD is not set -+# CONFIG_HOTPLUG_PCI is not set -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_BOOT_LOAD=0x00800000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+# CONFIG_PACKET_MMAP is not set -+CONFIG_UNIX=y -+CONFIG_XFRM=y -+# CONFIG_XFRM_USER is not set -+# CONFIG_XFRM_SUB_POLICY is not set -+# CONFIG_XFRM_MIGRATE is not set -+# CONFIG_XFRM_STATISTICS is not set -+# CONFIG_NET_KEY is not set -+CONFIG_INET=y -+CONFIG_IP_MULTICAST=y -+# CONFIG_IP_ADVANCED_ROUTER is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_BOOTP=y -+# CONFIG_IP_PNP_RARP is not set -+# CONFIG_NET_IPIP is not set -+# CONFIG_NET_IPGRE is not set -+# CONFIG_IP_MROUTE is not set -+# CONFIG_ARPD is not set -+CONFIG_SYN_COOKIES=y -+# CONFIG_INET_AH is not set -+# CONFIG_INET_ESP is not set -+# CONFIG_INET_IPCOMP is not set -+# CONFIG_INET_XFRM_TUNNEL is not set -+# CONFIG_INET_TUNNEL is not set -+CONFIG_INET_XFRM_MODE_TRANSPORT=y -+CONFIG_INET_XFRM_MODE_TUNNEL=y -+CONFIG_INET_XFRM_MODE_BEET=y -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+# CONFIG_IPV6 is not set -+# CONFIG_INET6_XFRM_TUNNEL is not set -+# CONFIG_INET6_TUNNEL is not set -+# CONFIG_NETWORK_SECMARK is not set -+# CONFIG_NETFILTER is not set -+# CONFIG_IP_DCCP is not set -+# CONFIG_IP_SCTP is not set -+# CONFIG_TIPC is not set -+# CONFIG_ATM is not set -+# CONFIG_BRIDGE is not set -+# CONFIG_VLAN_8021Q is not set -+# CONFIG_DECNET is not set -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+# CONFIG_WAN_ROUTER is not set -+# CONFIG_NET_SCHED is not set -+ -+# -+# Network testing -+# -+# CONFIG_NET_PKTGEN is not set -+# CONFIG_HAMRADIO is not set -+# CONFIG_CAN is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -+CONFIG_STANDALONE=y -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+# CONFIG_FW_LOADER is not set -+# CONFIG_DEBUG_DRIVER is not set -+# CONFIG_DEBUG_DEVRES is not set -+# CONFIG_SYS_HYPERVISOR is not set -+# CONFIG_CONNECTOR is not set -+CONFIG_MTD=y -+# CONFIG_MTD_DEBUG is not set -+# CONFIG_MTD_CONCAT is not set -+CONFIG_MTD_PARTITIONS=y -+# CONFIG_MTD_REDBOOT_PARTS is not set -+# CONFIG_MTD_CMDLINE_PARTS is not set -+# CONFIG_MTD_OF_PARTS is not set -+ -+# -+# User Modules And Translation Layers -+# -+CONFIG_MTD_CHAR=y -+CONFIG_MTD_BLKDEVS=y -+CONFIG_MTD_BLOCK=y -+# CONFIG_FTL is not set -+# CONFIG_NFTL is not set -+# CONFIG_INFTL is not set -+# CONFIG_RFD_FTL is not set -+# CONFIG_SSFDC is not set -+# CONFIG_MTD_OOPS is not set -+ -+# -+# RAM/ROM/Flash chip drivers -+# -+CONFIG_MTD_CFI=y -+# CONFIG_MTD_JEDECPROBE is not set -+CONFIG_MTD_GEN_PROBE=y -+# CONFIG_MTD_CFI_ADV_OPTIONS is not set -+CONFIG_MTD_MAP_BANK_WIDTH_1=y -+CONFIG_MTD_MAP_BANK_WIDTH_2=y -+CONFIG_MTD_MAP_BANK_WIDTH_4=y -+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -+CONFIG_MTD_CFI_I1=y -+CONFIG_MTD_CFI_I2=y -+# CONFIG_MTD_CFI_I4 is not set -+# CONFIG_MTD_CFI_I8 is not set -+# CONFIG_MTD_CFI_INTELEXT is not set -+CONFIG_MTD_CFI_AMDSTD=y -+# CONFIG_MTD_CFI_STAA is not set -+CONFIG_MTD_CFI_UTIL=y -+# CONFIG_MTD_RAM is not set -+# CONFIG_MTD_ROM is not set -+# CONFIG_MTD_ABSENT is not set -+ -+# -+# Mapping drivers for chip access -+# -+# CONFIG_MTD_COMPLEX_MAPPINGS is not set -+# CONFIG_MTD_PHYSMAP is not set -+CONFIG_MTD_PHYSMAP_OF=y -+# CONFIG_MTD_INTEL_VR_NOR is not set -+# CONFIG_MTD_PLATRAM is not set -+ -+# -+# Self-contained MTD device drivers -+# -+# CONFIG_MTD_PMC551 is not set -+# CONFIG_MTD_DATAFLASH is not set -+# CONFIG_MTD_M25P80 is not set -+# CONFIG_MTD_SLRAM is not set -+# CONFIG_MTD_PHRAM is not set -+# CONFIG_MTD_MTDRAM is not set -+# CONFIG_MTD_BLOCK2MTD is not set -+ -+# -+# Disk-On-Chip Device Drivers -+# -+# CONFIG_MTD_DOC2000 is not set -+# CONFIG_MTD_DOC2001 is not set -+# CONFIG_MTD_DOC2001PLUS is not set -+CONFIG_MTD_NAND=y -+CONFIG_MTD_NAND_VERIFY_WRITE=y -+# CONFIG_MTD_NAND_ECC_SMC is not set -+# CONFIG_MTD_NAND_MUSEUM_IDS is not set -+CONFIG_MTD_NAND_IDS=y -+# CONFIG_MTD_NAND_DISKONCHIP is not set -+# CONFIG_MTD_NAND_CAFE is not set -+# CONFIG_MTD_NAND_NANDSIM is not set -+# CONFIG_MTD_NAND_PLATFORM is not set -+# CONFIG_MTD_ALAUDA is not set -+# CONFIG_MTD_NAND_FSL_ELBC is not set -+# CONFIG_MTD_ONENAND is not set -+ -+# -+# UBI - Unsorted block images -+# -+# CONFIG_MTD_UBI is not set -+CONFIG_OF_DEVICE=y -+# CONFIG_PARPORT is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_BLK_CPQ_DA is not set -+# CONFIG_BLK_CPQ_CISS_DA is not set -+# CONFIG_BLK_DEV_DAC960 is not set -+# CONFIG_BLK_DEV_UMEM is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+CONFIG_BLK_DEV_LOOP=y -+# CONFIG_BLK_DEV_CRYPTOLOOP is not set -+# CONFIG_BLK_DEV_NBD is not set -+# CONFIG_BLK_DEV_SX8 is not set -+# CONFIG_BLK_DEV_UB is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=32768 -+# CONFIG_BLK_DEV_XIP is not set -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+CONFIG_MISC_DEVICES=y -+# CONFIG_PHANTOM is not set -+# CONFIG_EEPROM_93CX6 is not set -+# CONFIG_SGI_IOC4 is not set -+# CONFIG_TIFM_CORE is not set -+# CONFIG_ENCLOSURE_SERVICES is not set -+CONFIG_HAVE_IDE=y -+# CONFIG_IDE is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+CONFIG_SCSI=y -+CONFIG_SCSI_DMA=y -+# CONFIG_SCSI_TGT is not set -+# CONFIG_SCSI_NETLINK is not set -+CONFIG_SCSI_PROC_FS=y -+ -+# -+# SCSI support type (disk, tape, CD-ROM) -+# -+# CONFIG_BLK_DEV_SD is not set -+# CONFIG_CHR_DEV_ST is not set -+# CONFIG_CHR_DEV_OSST is not set -+# CONFIG_BLK_DEV_SR is not set -+CONFIG_CHR_DEV_SG=y -+# CONFIG_CHR_DEV_SCH is not set -+ -+# -+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -+# -+# CONFIG_SCSI_MULTI_LUN is not set -+# CONFIG_SCSI_CONSTANTS is not set -+# CONFIG_SCSI_LOGGING is not set -+# CONFIG_SCSI_SCAN_ASYNC is not set -+CONFIG_SCSI_WAIT_SCAN=m -+ -+# -+# SCSI Transports -+# -+CONFIG_SCSI_SPI_ATTRS=y -+# CONFIG_SCSI_FC_ATTRS is not set -+# CONFIG_SCSI_ISCSI_ATTRS is not set -+# CONFIG_SCSI_SAS_LIBSAS is not set -+# CONFIG_SCSI_SRP_ATTRS is not set -+CONFIG_SCSI_LOWLEVEL=y -+# CONFIG_ISCSI_TCP is not set -+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -+# CONFIG_SCSI_3W_9XXX is not set -+# CONFIG_SCSI_ACARD is not set -+# CONFIG_SCSI_AACRAID is not set -+# CONFIG_SCSI_AIC7XXX is not set -+# CONFIG_SCSI_AIC7XXX_OLD is not set -+# CONFIG_SCSI_AIC79XX is not set -+# CONFIG_SCSI_AIC94XX is not set -+# CONFIG_SCSI_DPT_I2O is not set -+# CONFIG_SCSI_ADVANSYS is not set -+# CONFIG_SCSI_ARCMSR is not set -+# CONFIG_MEGARAID_NEWGEN is not set -+# CONFIG_MEGARAID_LEGACY is not set -+# CONFIG_MEGARAID_SAS is not set -+# CONFIG_SCSI_HPTIOP is not set -+# CONFIG_SCSI_BUSLOGIC is not set -+# CONFIG_SCSI_DMX3191D is not set -+# CONFIG_SCSI_EATA is not set -+# CONFIG_SCSI_FUTURE_DOMAIN is not set -+# CONFIG_SCSI_GDTH is not set -+# CONFIG_SCSI_IPS is not set -+# CONFIG_SCSI_INITIO is not set -+# CONFIG_SCSI_INIA100 is not set -+# CONFIG_SCSI_MVSAS is not set -+# CONFIG_SCSI_STEX is not set -+# CONFIG_SCSI_SYM53C8XX_2 is not set -+# CONFIG_SCSI_IPR is not set -+# CONFIG_SCSI_QLOGIC_1280 is not set -+# CONFIG_SCSI_QLA_FC is not set -+# CONFIG_SCSI_QLA_ISCSI is not set -+# CONFIG_SCSI_LPFC is not set -+# CONFIG_SCSI_DC395x is not set -+# CONFIG_SCSI_DC390T is not set -+# CONFIG_SCSI_NSP32 is not set -+# CONFIG_SCSI_DEBUG is not set -+# CONFIG_SCSI_SRP is not set -+CONFIG_ATA=y -+# CONFIG_ATA_NONSTANDARD is not set -+# CONFIG_SATA_AHCI is not set -+# CONFIG_SATA_SVW is not set -+# CONFIG_ATA_PIIX is not set -+# CONFIG_SATA_MV is not set -+# CONFIG_SATA_NV is not set -+# CONFIG_PDC_ADMA is not set -+# CONFIG_SATA_QSTOR is not set -+# CONFIG_SATA_PROMISE is not set -+# CONFIG_SATA_SX4 is not set -+# CONFIG_SATA_SIL is not set -+# CONFIG_SATA_SIL24 is not set -+# CONFIG_SATA_SIS is not set -+# CONFIG_SATA_ULI is not set -+# CONFIG_SATA_VIA is not set -+# CONFIG_SATA_VITESSE is not set -+# CONFIG_SATA_INIC162X is not set -+CONFIG_SATA_FSL=y -+# CONFIG_PATA_ALI is not set -+# CONFIG_PATA_AMD is not set -+# CONFIG_PATA_ARTOP is not set -+# CONFIG_PATA_ATIIXP is not set -+# CONFIG_PATA_CMD640_PCI is not set -+# CONFIG_PATA_CMD64X is not set -+# CONFIG_PATA_CS5520 is not set -+# CONFIG_PATA_CS5530 is not set -+# CONFIG_PATA_CYPRESS is not set -+# CONFIG_PATA_EFAR is not set -+# CONFIG_ATA_GENERIC is not set -+# CONFIG_PATA_HPT366 is not set -+# CONFIG_PATA_HPT37X is not set -+# CONFIG_PATA_HPT3X2N is not set -+# CONFIG_PATA_HPT3X3 is not set -+# CONFIG_PATA_IT821X is not set -+# CONFIG_PATA_IT8213 is not set -+# CONFIG_PATA_JMICRON is not set -+# CONFIG_PATA_TRIFLEX is not set -+# CONFIG_PATA_MARVELL is not set -+# CONFIG_PATA_MPIIX is not set -+# CONFIG_PATA_OLDPIIX is not set -+# CONFIG_PATA_NETCELL is not set -+# CONFIG_PATA_NINJA32 is not set -+# CONFIG_PATA_NS87410 is not set -+# CONFIG_PATA_NS87415 is not set -+# CONFIG_PATA_OPTI is not set -+# CONFIG_PATA_OPTIDMA is not set -+# CONFIG_PATA_PDC_OLD is not set -+# CONFIG_PATA_RADISYS is not set -+# CONFIG_PATA_RZ1000 is not set -+# CONFIG_PATA_SC1200 is not set -+# CONFIG_PATA_SERVERWORKS is not set -+# CONFIG_PATA_PDC2027X is not set -+# CONFIG_PATA_SIL680 is not set -+# CONFIG_PATA_SIS is not set -+# CONFIG_PATA_VIA is not set -+# CONFIG_PATA_WINBOND is not set -+# CONFIG_PATA_PLATFORM is not set -+CONFIG_MD=y -+CONFIG_BLK_DEV_MD=y -+CONFIG_MD_LINEAR=y -+CONFIG_MD_RAID0=y -+CONFIG_MD_RAID1=y -+# CONFIG_MD_RAID10 is not set -+# CONFIG_MD_RAID456 is not set -+# CONFIG_MD_MULTIPATH is not set -+# CONFIG_MD_FAULTY is not set -+# CONFIG_BLK_DEV_DM is not set -+# CONFIG_FUSION is not set -+ -+# -+# IEEE 1394 (FireWire) support -+# -+# CONFIG_FIREWIRE is not set -+# CONFIG_IEEE1394 is not set -+# CONFIG_I2O is not set -+# CONFIG_MACINTOSH_DRIVERS is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+# CONFIG_DUMMY is not set -+# CONFIG_BONDING is not set -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+# CONFIG_TUN is not set -+# CONFIG_VETH is not set -+# CONFIG_ARCNET is not set -+CONFIG_PHYLIB=y -+ -+# -+# MII PHY device drivers -+# -+# CONFIG_MARVELL_PHY is not set -+# CONFIG_DAVICOM_PHY is not set -+# CONFIG_QSEMI_PHY is not set -+# CONFIG_LXT_PHY is not set -+# CONFIG_CICADA_PHY is not set -+# CONFIG_VITESSE_PHY is not set -+# CONFIG_SMSC_PHY is not set -+# CONFIG_BROADCOM_PHY is not set -+# CONFIG_ICPLUS_PHY is not set -+# CONFIG_REALTEK_PHY is not set -+# CONFIG_FIXED_PHY is not set -+# CONFIG_MDIO_BITBANG is not set -+CONFIG_NET_ETHERNET=y -+CONFIG_MII=y -+# CONFIG_HAPPYMEAL is not set -+# CONFIG_SUNGEM is not set -+# CONFIG_CASSINI is not set -+# CONFIG_NET_VENDOR_3COM is not set -+# CONFIG_ENC28J60 is not set -+# CONFIG_NET_TULIP is not set -+# CONFIG_HP100 is not set -+# CONFIG_IBM_NEW_EMAC_ZMII is not set -+# CONFIG_IBM_NEW_EMAC_RGMII is not set -+# CONFIG_IBM_NEW_EMAC_TAH is not set -+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -+CONFIG_NET_PCI=y -+# CONFIG_PCNET32 is not set -+# CONFIG_AMD8111_ETH is not set -+# CONFIG_ADAPTEC_STARFIRE is not set -+# CONFIG_B44 is not set -+# CONFIG_FORCEDETH is not set -+# CONFIG_EEPRO100 is not set -+CONFIG_E100=y -+# CONFIG_FEALNX is not set -+# CONFIG_NATSEMI is not set -+# CONFIG_NE2K_PCI is not set -+# CONFIG_8139CP is not set -+# CONFIG_8139TOO is not set -+# CONFIG_R6040 is not set -+# CONFIG_SIS900 is not set -+# CONFIG_EPIC100 is not set -+# CONFIG_SUNDANCE is not set -+# CONFIG_TLAN is not set -+# CONFIG_VIA_RHINE is not set -+# CONFIG_SC92031 is not set -+CONFIG_NETDEV_1000=y -+# CONFIG_ACENIC is not set -+# CONFIG_DL2K is not set -+# CONFIG_E1000 is not set -+# CONFIG_E1000E is not set -+# CONFIG_E1000E_ENABLED is not set -+# CONFIG_IP1000 is not set -+# CONFIG_IGB is not set -+# CONFIG_NS83820 is not set -+# CONFIG_HAMACHI is not set -+# CONFIG_YELLOWFIN is not set -+# CONFIG_R8169 is not set -+# CONFIG_SIS190 is not set -+# CONFIG_SKGE is not set -+# CONFIG_SKY2 is not set -+# CONFIG_SK98LIN is not set -+# CONFIG_VIA_VELOCITY is not set -+# CONFIG_TIGON3 is not set -+# CONFIG_BNX2 is not set -+CONFIG_GIANFAR=y -+CONFIG_GFAR_NAPI=y -+# CONFIG_QLA3XXX is not set -+# CONFIG_ATL1 is not set -+CONFIG_NETDEV_10000=y -+# CONFIG_CHELSIO_T1 is not set -+# CONFIG_CHELSIO_T3 is not set -+# CONFIG_IXGBE is not set -+# CONFIG_IXGB is not set -+# CONFIG_S2IO is not set -+# CONFIG_MYRI10GE is not set -+# CONFIG_NETXEN_NIC is not set -+# CONFIG_NIU is not set -+# CONFIG_MLX4_CORE is not set -+# CONFIG_TEHUTI is not set -+# CONFIG_BNX2X is not set -+# CONFIG_TR is not set -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+ -+# -+# USB Network Adapters -+# -+# CONFIG_USB_CATC is not set -+# CONFIG_USB_KAWETH is not set -+# CONFIG_USB_PEGASUS is not set -+# CONFIG_USB_RTL8150 is not set -+# CONFIG_USB_USBNET is not set -+# CONFIG_WAN is not set -+# CONFIG_FDDI is not set -+# CONFIG_HIPPI is not set -+# CONFIG_PPP is not set -+# CONFIG_SLIP is not set -+# CONFIG_NET_FC is not set -+# CONFIG_NETCONSOLE is not set -+# CONFIG_NETPOLL is not set -+# CONFIG_NET_POLL_CONTROLLER is not set -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+CONFIG_INPUT=y -+# CONFIG_INPUT_FF_MEMLESS is not set -+# CONFIG_INPUT_POLLDEV is not set -+ -+# -+# Userland interfaces -+# -+# CONFIG_INPUT_MOUSEDEV is not set -+# CONFIG_INPUT_JOYDEV is not set -+# CONFIG_INPUT_EVDEV is not set -+# CONFIG_INPUT_EVBUG is not set -+ -+# -+# Input Device Drivers -+# -+# CONFIG_INPUT_KEYBOARD is not set -+# CONFIG_INPUT_MOUSE is not set -+# CONFIG_INPUT_JOYSTICK is not set -+# CONFIG_INPUT_TABLET is not set -+# CONFIG_INPUT_TOUCHSCREEN is not set -+# CONFIG_INPUT_MISC is not set -+ -+# -+# Hardware I/O ports -+# -+# CONFIG_SERIO is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+# CONFIG_VT is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+# CONFIG_NOZOMI is not set -+ -+# -+# Serial drivers -+# -+CONFIG_SERIAL_8250=y -+CONFIG_SERIAL_8250_CONSOLE=y -+CONFIG_SERIAL_8250_PCI=y -+CONFIG_SERIAL_8250_NR_UARTS=4 -+CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -+# CONFIG_SERIAL_8250_EXTENDED is not set -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+# CONFIG_SERIAL_JSM is not set -+# CONFIG_SERIAL_OF_PLATFORM is not set -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+# CONFIG_IPMI_HANDLER is not set -+CONFIG_HW_RANDOM=y -+# CONFIG_NVRAM is not set -+# CONFIG_GEN_RTC is not set -+# CONFIG_R3964 is not set -+# CONFIG_APPLICOM is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+CONFIG_DEVPORT=y -+CONFIG_I2C=y -+CONFIG_I2C_BOARDINFO=y -+CONFIG_I2C_CHARDEV=y -+ -+# -+# I2C Algorithms -+# -+# CONFIG_I2C_ALGOBIT is not set -+# CONFIG_I2C_ALGOPCF is not set -+# CONFIG_I2C_ALGOPCA is not set -+ -+# -+# I2C Hardware Bus support -+# -+# CONFIG_I2C_ALI1535 is not set -+# CONFIG_I2C_ALI1563 is not set -+# CONFIG_I2C_ALI15X3 is not set -+# CONFIG_I2C_AMD756 is not set -+# CONFIG_I2C_AMD8111 is not set -+# CONFIG_I2C_I801 is not set -+# CONFIG_I2C_I810 is not set -+# CONFIG_I2C_PIIX4 is not set -+CONFIG_I2C_MPC=y -+# CONFIG_I2C_NFORCE2 is not set -+# CONFIG_I2C_OCORES is not set -+# CONFIG_I2C_PARPORT_LIGHT is not set -+# CONFIG_I2C_PROSAVAGE is not set -+# CONFIG_I2C_SAVAGE4 is not set -+# CONFIG_I2C_SIMTEC is not set -+# CONFIG_I2C_SIS5595 is not set -+# CONFIG_I2C_SIS630 is not set -+# CONFIG_I2C_SIS96X is not set -+# CONFIG_I2C_TAOS_EVM is not set -+# CONFIG_I2C_STUB is not set -+# CONFIG_I2C_TINY_USB is not set -+# CONFIG_I2C_VIA is not set -+# CONFIG_I2C_VIAPRO is not set -+# CONFIG_I2C_VOODOO3 is not set -+ -+# -+# Miscellaneous I2C Chip support -+# -+# CONFIG_DS1682 is not set -+# CONFIG_SENSORS_EEPROM is not set -+# CONFIG_SENSORS_PCF8574 is not set -+# CONFIG_PCF8575 is not set -+# CONFIG_SENSORS_PCF8591 is not set -+# CONFIG_TPS65010 is not set -+# CONFIG_SENSORS_MAX6875 is not set -+# CONFIG_SENSORS_TSL2550 is not set -+# CONFIG_I2C_DEBUG_CORE is not set -+# CONFIG_I2C_DEBUG_ALGO is not set -+# CONFIG_I2C_DEBUG_BUS is not set -+# CONFIG_I2C_DEBUG_CHIP is not set -+ -+# -+# SPI support -+# -+CONFIG_SPI=y -+# CONFIG_SPI_DEBUG is not set -+CONFIG_SPI_MASTER=y -+ -+# -+# SPI Master Controller Drivers -+# -+CONFIG_SPI_BITBANG=y -+CONFIG_SPI_MPC83xx=y -+ -+# -+# SPI Protocol Masters -+# -+# CONFIG_SPI_AT25 is not set -+# CONFIG_SPI_SPIDEV is not set -+# CONFIG_SPI_TLE62X0 is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+CONFIG_HWMON=y -+# CONFIG_HWMON_VID is not set -+# CONFIG_SENSORS_AD7418 is not set -+# CONFIG_SENSORS_ADM1021 is not set -+# CONFIG_SENSORS_ADM1025 is not set -+# CONFIG_SENSORS_ADM1026 is not set -+# CONFIG_SENSORS_ADM1029 is not set -+# CONFIG_SENSORS_ADM1031 is not set -+# CONFIG_SENSORS_ADM9240 is not set -+# CONFIG_SENSORS_ADT7470 is not set -+# CONFIG_SENSORS_ADT7473 is not set -+# CONFIG_SENSORS_ATXP1 is not set -+# CONFIG_SENSORS_DS1621 is not set -+# CONFIG_SENSORS_I5K_AMB is not set -+# CONFIG_SENSORS_F71805F is not set -+# CONFIG_SENSORS_F71882FG is not set -+# CONFIG_SENSORS_F75375S is not set -+# CONFIG_SENSORS_GL518SM is not set -+# CONFIG_SENSORS_GL520SM is not set -+# CONFIG_SENSORS_IT87 is not set -+# CONFIG_SENSORS_LM63 is not set -+# CONFIG_SENSORS_LM70 is not set -+# CONFIG_SENSORS_LM75 is not set -+# CONFIG_SENSORS_LM77 is not set -+# CONFIG_SENSORS_LM78 is not set -+# CONFIG_SENSORS_LM80 is not set -+# CONFIG_SENSORS_LM83 is not set -+# CONFIG_SENSORS_LM85 is not set -+# CONFIG_SENSORS_LM87 is not set -+# CONFIG_SENSORS_LM90 is not set -+# CONFIG_SENSORS_LM92 is not set -+# CONFIG_SENSORS_LM93 is not set -+# CONFIG_SENSORS_MAX1619 is not set -+# CONFIG_SENSORS_MAX6650 is not set -+# CONFIG_SENSORS_PC87360 is not set -+# CONFIG_SENSORS_PC87427 is not set -+# CONFIG_SENSORS_SIS5595 is not set -+# CONFIG_SENSORS_DME1737 is not set -+# CONFIG_SENSORS_SMSC47M1 is not set -+# CONFIG_SENSORS_SMSC47M192 is not set -+# CONFIG_SENSORS_SMSC47B397 is not set -+# CONFIG_SENSORS_ADS7828 is not set -+# CONFIG_SENSORS_THMC50 is not set -+# CONFIG_SENSORS_VIA686A is not set -+# CONFIG_SENSORS_VT1211 is not set -+# CONFIG_SENSORS_VT8231 is not set -+# CONFIG_SENSORS_W83781D is not set -+# CONFIG_SENSORS_W83791D is not set -+# CONFIG_SENSORS_W83792D is not set -+# CONFIG_SENSORS_W83793 is not set -+# CONFIG_SENSORS_W83L785TS is not set -+# CONFIG_SENSORS_W83L786NG is not set -+# CONFIG_SENSORS_W83627HF is not set -+# CONFIG_SENSORS_W83627EHF is not set -+# CONFIG_HWMON_DEBUG_CHIP is not set -+# CONFIG_THERMAL is not set -+CONFIG_WATCHDOG=y -+# CONFIG_WATCHDOG_NOWAYOUT is not set -+ -+# -+# Watchdog Device Drivers -+# -+# CONFIG_SOFT_WATCHDOG is not set -+CONFIG_83xx_WDT=y -+ -+# -+# PCI-based Watchdog Cards -+# -+# CONFIG_PCIPCWATCHDOG is not set -+# CONFIG_WDTPCI is not set -+ -+# -+# USB-based Watchdog Cards -+# -+# CONFIG_USBPCWATCHDOG is not set -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+# CONFIG_DVB_CORE is not set -+CONFIG_DAB=y -+# CONFIG_USB_DABUSB is not set -+ -+# -+# Graphics support -+# -+# CONFIG_AGP is not set -+# CONFIG_DRM is not set -+# CONFIG_VGASTATE is not set -+CONFIG_VIDEO_OUTPUT_CONTROL=m -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Sound -+# -+# CONFIG_SOUND is not set -+CONFIG_HID_SUPPORT=y -+CONFIG_HID=y -+# CONFIG_HID_DEBUG is not set -+# CONFIG_HIDRAW is not set -+ -+# -+# USB Input Devices -+# -+# CONFIG_USB_HID is not set -+ -+# -+# USB HID Boot Protocol drivers -+# -+# CONFIG_USB_KBD is not set -+# CONFIG_USB_MOUSE is not set -+CONFIG_USB_SUPPORT=y -+CONFIG_USB_ARCH_HAS_HCD=y -+CONFIG_USB_ARCH_HAS_OHCI=y -+CONFIG_USB_ARCH_HAS_EHCI=y -+CONFIG_USB=y -+# CONFIG_USB_DEBUG is not set -+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set -+ -+# -+# Miscellaneous USB options -+# -+CONFIG_USB_DEVICEFS=y -+CONFIG_USB_DEVICE_CLASS=y -+# CONFIG_USB_DYNAMIC_MINORS is not set -+# CONFIG_USB_OTG is not set -+ -+# -+# USB Host Controller Drivers -+# -+CONFIG_USB_EHCI_HCD=y -+CONFIG_USB_EHCI_ROOT_HUB_TT=y -+# CONFIG_USB_EHCI_TT_NEWSCHED is not set -+CONFIG_USB_EHCI_FSL=y -+CONFIG_USB_EHCI_HCD_PPC_OF=y -+# CONFIG_USB_ISP116X_HCD is not set -+CONFIG_USB_OHCI_HCD=y -+CONFIG_USB_OHCI_HCD_PPC_OF=y -+CONFIG_USB_OHCI_HCD_PPC_OF_BE=y -+# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set -+CONFIG_USB_OHCI_HCD_PCI=y -+CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y -+CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y -+CONFIG_USB_OHCI_LITTLE_ENDIAN=y -+CONFIG_USB_UHCI_HCD=y -+# CONFIG_USB_SL811_HCD is not set -+# CONFIG_USB_R8A66597_HCD is not set -+ -+# -+# USB Device Class drivers -+# -+# CONFIG_USB_ACM is not set -+# CONFIG_USB_PRINTER is not set -+ -+# -+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -+# -+ -+# -+# may also be needed; see USB_STORAGE Help for more information -+# -+CONFIG_USB_STORAGE=y -+# CONFIG_USB_STORAGE_DEBUG is not set -+# CONFIG_USB_STORAGE_DATAFAB is not set -+# CONFIG_USB_STORAGE_FREECOM is not set -+# CONFIG_USB_STORAGE_ISD200 is not set -+# CONFIG_USB_STORAGE_DPCM is not set -+# CONFIG_USB_STORAGE_USBAT is not set -+# CONFIG_USB_STORAGE_SDDR09 is not set -+# CONFIG_USB_STORAGE_SDDR55 is not set -+# CONFIG_USB_STORAGE_JUMPSHOT is not set -+# CONFIG_USB_STORAGE_ALAUDA is not set -+# CONFIG_USB_STORAGE_KARMA is not set -+# CONFIG_USB_LIBUSUAL is not set -+ -+# -+# USB Imaging devices -+# -+# CONFIG_USB_MDC800 is not set -+# CONFIG_USB_MICROTEK is not set -+CONFIG_USB_MON=y -+ -+# -+# USB port drivers -+# -+# CONFIG_USB_SERIAL is not set -+ -+# -+# USB Miscellaneous drivers -+# -+# CONFIG_USB_EMI62 is not set -+# CONFIG_USB_EMI26 is not set -+# CONFIG_USB_ADUTUX is not set -+# CONFIG_USB_AUERSWALD is not set -+# CONFIG_USB_RIO500 is not set -+# CONFIG_USB_LEGOTOWER is not set -+# CONFIG_USB_LCD is not set -+# CONFIG_USB_BERRY_CHARGE is not set -+# CONFIG_USB_LED is not set -+# CONFIG_USB_CYPRESS_CY7C63 is not set -+# CONFIG_USB_CYTHERM is not set -+# CONFIG_USB_PHIDGET is not set -+# CONFIG_USB_IDMOUSE is not set -+# CONFIG_USB_FTDI_ELAN is not set -+# CONFIG_USB_APPLEDISPLAY is not set -+# CONFIG_USB_SISUSBVGA is not set -+# CONFIG_USB_LD is not set -+# CONFIG_USB_TRANCEVIBRATOR is not set -+# CONFIG_USB_IOWARRIOR is not set -+# CONFIG_USB_TEST is not set -+CONFIG_USB_GADGET=y -+# CONFIG_USB_GADGET_DEBUG is not set -+# CONFIG_USB_GADGET_DEBUG_FILES is not set -+CONFIG_USB_GADGET_SELECTED=y -+# CONFIG_USB_GADGET_AMD5536UDC is not set -+# CONFIG_USB_GADGET_ATMEL_USBA is not set -+# CONFIG_USB_GADGET_FSL_USB2 is not set -+CONFIG_USB_GADGET_NET2280=y -+CONFIG_USB_NET2280=y -+# CONFIG_USB_GADGET_PXA2XX is not set -+# CONFIG_USB_GADGET_M66592 is not set -+# CONFIG_USB_GADGET_GOKU is not set -+# CONFIG_USB_GADGET_LH7A40X is not set -+# CONFIG_USB_GADGET_OMAP is not set -+# CONFIG_USB_GADGET_S3C2410 is not set -+# CONFIG_USB_GADGET_AT91 is not set -+# CONFIG_USB_GADGET_DUMMY_HCD is not set -+CONFIG_USB_GADGET_DUALSPEED=y -+# CONFIG_USB_ZERO is not set -+CONFIG_USB_ETH=y -+CONFIG_USB_ETH_RNDIS=y -+# CONFIG_USB_GADGETFS is not set -+# CONFIG_USB_FILE_STORAGE is not set -+# CONFIG_USB_G_SERIAL is not set -+# CONFIG_USB_MIDI_GADGET is not set -+# CONFIG_USB_G_PRINTER is not set -+# CONFIG_MMC is not set -+# CONFIG_MEMSTICK is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_INFINIBAND is not set -+# CONFIG_EDAC is not set -+CONFIG_RTC_LIB=y -+CONFIG_RTC_CLASS=y -+CONFIG_RTC_HCTOSYS=y -+CONFIG_RTC_HCTOSYS_DEVICE="rtc0" -+# CONFIG_RTC_DEBUG is not set -+ -+# -+# RTC interfaces -+# -+CONFIG_RTC_INTF_SYSFS=y -+CONFIG_RTC_INTF_PROC=y -+CONFIG_RTC_INTF_DEV=y -+CONFIG_RTC_INTF_DEV_UIE_EMUL=y -+# CONFIG_RTC_DRV_TEST is not set -+ -+# -+# I2C RTC drivers -+# -+CONFIG_RTC_DRV_DS1307=y -+# CONFIG_RTC_DRV_DS1374 is not set -+# CONFIG_RTC_DRV_DS1672 is not set -+# CONFIG_RTC_DRV_MAX6900 is not set -+# CONFIG_RTC_DRV_RS5C372 is not set -+# CONFIG_RTC_DRV_ISL1208 is not set -+# CONFIG_RTC_DRV_X1205 is not set -+# CONFIG_RTC_DRV_PCF8563 is not set -+# CONFIG_RTC_DRV_PCF8583 is not set -+# CONFIG_RTC_DRV_M41T80 is not set -+# CONFIG_RTC_DRV_S35390A is not set -+ -+# -+# SPI RTC drivers -+# -+# CONFIG_RTC_DRV_MAX6902 is not set -+# CONFIG_RTC_DRV_R9701 is not set -+# CONFIG_RTC_DRV_RS5C348 is not set -+ -+# -+# Platform RTC drivers -+# -+# CONFIG_RTC_DRV_CMOS is not set -+# CONFIG_RTC_DRV_DS1511 is not set -+# CONFIG_RTC_DRV_DS1553 is not set -+# CONFIG_RTC_DRV_DS1742 is not set -+# CONFIG_RTC_DRV_STK17TA8 is not set -+# CONFIG_RTC_DRV_M48T86 is not set -+# CONFIG_RTC_DRV_M48T59 is not set -+# CONFIG_RTC_DRV_V3020 is not set -+ -+# -+# on-CPU RTC drivers -+# -+# CONFIG_DMADEVICES is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+CONFIG_EXT2_FS=y -+# CONFIG_EXT2_FS_XATTR is not set -+# CONFIG_EXT2_FS_XIP is not set -+CONFIG_EXT3_FS=y -+CONFIG_EXT3_FS_XATTR=y -+# CONFIG_EXT3_FS_POSIX_ACL is not set -+# CONFIG_EXT3_FS_SECURITY is not set -+# CONFIG_EXT4DEV_FS is not set -+CONFIG_JBD=y -+CONFIG_FS_MBCACHE=y -+# CONFIG_REISERFS_FS is not set -+# CONFIG_JFS_FS is not set -+# CONFIG_FS_POSIX_ACL is not set -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+# CONFIG_OCFS2_FS is not set -+CONFIG_DNOTIFY=y -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+# CONFIG_AUTOFS_FS is not set -+# CONFIG_AUTOFS4_FS is not set -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+# CONFIG_ISO9660_FS is not set -+# CONFIG_UDF_FS is not set -+ -+# -+# DOS/FAT/NT Filesystems -+# -+# CONFIG_MSDOS_FS is not set -+# CONFIG_VFAT_FS is not set -+# CONFIG_NTFS_FS is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+CONFIG_TMPFS=y -+# CONFIG_TMPFS_POSIX_ACL is not set -+# CONFIG_HUGETLB_PAGE is not set -+# CONFIG_CONFIGFS_FS is not set -+ -+# -+# Miscellaneous filesystems -+# -+# CONFIG_ADFS_FS is not set -+# CONFIG_AFFS_FS is not set -+# CONFIG_HFS_FS is not set -+# CONFIG_HFSPLUS_FS is not set -+# CONFIG_BEFS_FS is not set -+# CONFIG_BFS_FS is not set -+# CONFIG_EFS_FS is not set -+CONFIG_JFFS2_FS=y -+CONFIG_JFFS2_FS_DEBUG=0 -+CONFIG_JFFS2_FS_WRITEBUFFER=y -+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set -+# CONFIG_JFFS2_SUMMARY is not set -+# CONFIG_JFFS2_FS_XATTR is not set -+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set -+CONFIG_JFFS2_ZLIB=y -+# CONFIG_JFFS2_LZO is not set -+CONFIG_JFFS2_RTIME=y -+# CONFIG_JFFS2_RUBIN is not set -+# CONFIG_CRAMFS is not set -+# CONFIG_VXFS_FS is not set -+# CONFIG_MINIX_FS is not set -+# CONFIG_HPFS_FS is not set -+# CONFIG_QNX4FS_FS is not set -+# CONFIG_ROMFS_FS is not set -+# CONFIG_SYSV_FS is not set -+# CONFIG_UFS_FS is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+CONFIG_NFS_V3=y -+# CONFIG_NFS_V3_ACL is not set -+CONFIG_NFS_V4=y -+# CONFIG_NFS_DIRECTIO is not set -+# CONFIG_NFSD is not set -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_LOCKD_V4=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+CONFIG_SUNRPC_GSS=y -+# CONFIG_SUNRPC_BIND34 is not set -+CONFIG_RPCSEC_GSS_KRB5=y -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+# CONFIG_SMB_FS is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+CONFIG_PARTITION_ADVANCED=y -+# CONFIG_ACORN_PARTITION is not set -+# CONFIG_OSF_PARTITION is not set -+# CONFIG_AMIGA_PARTITION is not set -+# CONFIG_ATARI_PARTITION is not set -+# CONFIG_MAC_PARTITION is not set -+CONFIG_MSDOS_PARTITION=y -+# CONFIG_BSD_DISKLABEL is not set -+# CONFIG_MINIX_SUBPARTITION is not set -+# CONFIG_SOLARIS_X86_PARTITION is not set -+# CONFIG_UNIXWARE_DISKLABEL is not set -+# CONFIG_LDM_PARTITION is not set -+# CONFIG_SGI_PARTITION is not set -+# CONFIG_ULTRIX_PARTITION is not set -+# CONFIG_SUN_PARTITION is not set -+# CONFIG_KARMA_PARTITION is not set -+# CONFIG_EFI_PARTITION is not set -+# CONFIG_SYSV68_PARTITION is not set -+# CONFIG_NLS is not set -+# CONFIG_DLM is not set -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+# CONFIG_CRC_CCITT is not set -+# CONFIG_CRC16 is not set -+# CONFIG_CRC_ITU_T is not set -+CONFIG_CRC32=y -+# CONFIG_CRC7 is not set -+# CONFIG_LIBCRC32C is not set -+CONFIG_ZLIB_INFLATE=y -+CONFIG_ZLIB_DEFLATE=y -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+CONFIG_ENABLE_MUST_CHECK=y -+# CONFIG_MAGIC_SYSRQ is not set -+# CONFIG_UNUSED_SYMBOLS is not set -+# CONFIG_DEBUG_FS is not set -+# CONFIG_HEADERS_CHECK is not set -+CONFIG_DEBUG_KERNEL=y -+# CONFIG_DEBUG_SHIRQ is not set -+CONFIG_DETECT_SOFTLOCKUP=y -+CONFIG_SCHED_DEBUG=y -+# CONFIG_SCHEDSTATS is not set -+# CONFIG_TIMER_STATS is not set -+# CONFIG_SLUB_DEBUG_ON is not set -+# CONFIG_SLUB_STATS is not set -+# CONFIG_DEBUG_RT_MUTEXES is not set -+# CONFIG_RT_MUTEX_TESTER is not set -+# CONFIG_DEBUG_SPINLOCK is not set -+# CONFIG_DEBUG_MUTEXES is not set -+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -+# CONFIG_DEBUG_KOBJECT is not set -+# CONFIG_DEBUG_BUGVERBOSE is not set -+# CONFIG_DEBUG_INFO is not set -+# CONFIG_DEBUG_VM is not set -+# CONFIG_DEBUG_LIST is not set -+# CONFIG_DEBUG_SG is not set -+# CONFIG_BOOT_PRINTK_DELAY is not set -+# CONFIG_RCU_TORTURE_TEST is not set -+# CONFIG_BACKTRACE_SELF_TEST is not set -+# CONFIG_FAULT_INJECTION is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_DEBUG_STACKOVERFLOW is not set -+# CONFIG_DEBUG_STACK_USAGE is not set -+# CONFIG_DEBUG_PAGEALLOC is not set -+# CONFIG_DEBUGGER is not set -+# CONFIG_BDI_SWITCH is not set -+# CONFIG_PPC_EARLY_DEBUG is not set -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+# CONFIG_SECURITY is not set -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+CONFIG_CRYPTO=y -+CONFIG_CRYPTO_ALGAPI=y -+CONFIG_CRYPTO_BLKCIPHER=y -+# CONFIG_CRYPTO_SEQIV is not set -+CONFIG_CRYPTO_MANAGER=y -+# CONFIG_CRYPTO_HMAC is not set -+# CONFIG_CRYPTO_XCBC is not set -+# CONFIG_CRYPTO_NULL is not set -+# CONFIG_CRYPTO_MD4 is not set -+CONFIG_CRYPTO_MD5=y -+# CONFIG_CRYPTO_SHA1 is not set -+# CONFIG_CRYPTO_SHA256 is not set -+# CONFIG_CRYPTO_SHA512 is not set -+# CONFIG_CRYPTO_WP512 is not set -+# CONFIG_CRYPTO_TGR192 is not set -+# CONFIG_CRYPTO_GF128MUL is not set -+# CONFIG_CRYPTO_ECB is not set -+CONFIG_CRYPTO_CBC=y -+CONFIG_CRYPTO_PCBC=m -+# CONFIG_CRYPTO_LRW is not set -+# CONFIG_CRYPTO_XTS is not set -+# CONFIG_CRYPTO_CTR is not set -+# CONFIG_CRYPTO_GCM is not set -+# CONFIG_CRYPTO_CCM is not set -+# CONFIG_CRYPTO_CRYPTD is not set -+CONFIG_CRYPTO_DES=y -+# CONFIG_CRYPTO_FCRYPT is not set -+# CONFIG_CRYPTO_BLOWFISH is not set -+# CONFIG_CRYPTO_TWOFISH is not set -+# CONFIG_CRYPTO_SERPENT is not set -+# CONFIG_CRYPTO_AES is not set -+# CONFIG_CRYPTO_CAST5 is not set -+# CONFIG_CRYPTO_CAST6 is not set -+# CONFIG_CRYPTO_TEA is not set -+# CONFIG_CRYPTO_ARC4 is not set -+# CONFIG_CRYPTO_KHAZAD is not set -+# CONFIG_CRYPTO_ANUBIS is not set -+# CONFIG_CRYPTO_SEED is not set -+# CONFIG_CRYPTO_SALSA20 is not set -+# CONFIG_CRYPTO_DEFLATE is not set -+# CONFIG_CRYPTO_MICHAEL_MIC is not set -+# CONFIG_CRYPTO_CRC32C is not set -+# CONFIG_CRYPTO_CAMELLIA is not set -+# CONFIG_CRYPTO_TEST is not set -+# CONFIG_CRYPTO_AUTHENC is not set -+# CONFIG_CRYPTO_LZO is not set -+CONFIG_CRYPTO_HW=y -+# CONFIG_CRYPTO_DEV_HIFN_795X is not set -+# CONFIG_PPC_CLOCK is not set ---- /dev/null -+++ b/arch/powerpc/configs/83xx/mpc832x_mds_defconfig -@@ -0,0 +1,1081 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.25-rc7 -+# Mon Mar 31 11:36:51 2008 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+CONFIG_6xx=y -+# CONFIG_PPC_85xx is not set -+# CONFIG_PPC_8xx is not set -+# CONFIG_40x is not set -+# CONFIG_44x is not set -+# CONFIG_E200 is not set -+CONFIG_PPC_FPU=y -+# CONFIG_FSL_EMB_PERFMON is not set -+CONFIG_PPC_STD_MMU=y -+CONFIG_PPC_STD_MMU_32=y -+# CONFIG_PPC_MM_SLICES is not set -+# CONFIG_SMP is not set -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+# CONFIG_GENERIC_TBSYNC is not set -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+CONFIG_DEFAULT_UIMAGE=y -+# CONFIG_PPC_DCR_NATIVE is not set -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_BROKEN_ON_SMP=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION_AUTO=y -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+# CONFIG_POSIX_MQUEUE is not set -+# CONFIG_BSD_PROCESS_ACCT is not set -+# CONFIG_TASKSTATS is not set -+# CONFIG_AUDIT is not set -+# CONFIG_IKCONFIG is not set -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+CONFIG_GROUP_SCHED=y -+# CONFIG_FAIR_GROUP_SCHED is not set -+# CONFIG_RT_GROUP_SCHED is not set -+CONFIG_USER_SCHED=y -+# CONFIG_CGROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+CONFIG_SYSFS_DEPRECATED_V2=y -+# CONFIG_RELAY is not set -+# CONFIG_NAMESPACES is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+# CONFIG_KALLSYMS is not set -+CONFIG_HOTPLUG=y -+CONFIG_PRINTK=y -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_COMPAT_BRK=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+# CONFIG_EPOLL is not set -+CONFIG_SIGNALFD=y -+CONFIG_TIMERFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLUB_DEBUG=y -+# CONFIG_SLAB is not set -+CONFIG_SLUB=y -+# CONFIG_SLOB is not set -+# CONFIG_PROFILING is not set -+# CONFIG_MARKERS is not set -+CONFIG_HAVE_OPROFILE=y -+CONFIG_HAVE_KPROBES=y -+CONFIG_HAVE_KRETPROBES=y -+CONFIG_PROC_PAGE_MONITOR=y -+CONFIG_SLABINFO=y -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+CONFIG_MODULES=y -+CONFIG_MODULE_UNLOAD=y -+# CONFIG_MODULE_FORCE_UNLOAD is not set -+# CONFIG_MODVERSIONS is not set -+# CONFIG_MODULE_SRCVERSION_ALL is not set -+# CONFIG_KMOD is not set -+CONFIG_BLOCK=y -+# CONFIG_LBD is not set -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+CONFIG_DEFAULT_AS=y -+# CONFIG_DEFAULT_DEADLINE is not set -+# CONFIG_DEFAULT_CFQ is not set -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="anticipatory" -+CONFIG_CLASSIC_RCU=y -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MULTIPLATFORM is not set -+# CONFIG_PPC_82xx is not set -+CONFIG_PPC_83xx=y -+# CONFIG_PPC_86xx is not set -+# CONFIG_PPC_MPC512x is not set -+# CONFIG_PPC_MPC5121 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+CONFIG_MPC83xx=y -+# CONFIG_MPC831x_RDB is not set -+CONFIG_MPC832x_MDS=y -+# CONFIG_MPC832x_RDB is not set -+# CONFIG_MPC834x_MDS is not set -+# CONFIG_MPC834x_ITX is not set -+# CONFIG_MPC836x_MDS is not set -+# CONFIG_MPC837x_MDS is not set -+# CONFIG_MPC837x_RDB is not set -+# CONFIG_SBC834x is not set -+CONFIG_PPC_MPC832x=y -+CONFIG_IPIC=y -+# CONFIG_MPIC is not set -+# CONFIG_MPIC_WEIRD is not set -+# CONFIG_PPC_I8259 is not set -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+CONFIG_QUICC_ENGINE=y -+# CONFIG_FSL_ULI1575 is not set -+ -+# -+# Kernel options -+# -+# CONFIG_HIGHMEM is not set -+CONFIG_TICK_ONESHOT=y -+CONFIG_NO_HZ=y -+CONFIG_HIGH_RES_TIMERS=y -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+CONFIG_HZ_250=y -+# CONFIG_HZ_300 is not set -+# CONFIG_HZ_1000 is not set -+CONFIG_HZ=250 -+# CONFIG_SCHED_HRTICK is not set -+CONFIG_PREEMPT_NONE=y -+# CONFIG_PREEMPT_VOLUNTARY is not set -+# CONFIG_PREEMPT is not set -+CONFIG_BINFMT_ELF=y -+# CONFIG_BINFMT_MISC is not set -+CONFIG_MATH_EMULATION=y -+# CONFIG_IOMMU_HELPER is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_HAS_WALK_MEMORY=y -+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+# CONFIG_RESOURCES_64BIT is not set -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+CONFIG_PROC_DEVICETREE=y -+# CONFIG_CMDLINE_BOOL is not set -+# CONFIG_PM is not set -+CONFIG_SECCOMP=y -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+CONFIG_GENERIC_ISA_DMA=y -+CONFIG_PPC_INDIRECT_PCI=y -+CONFIG_FSL_SOC=y -+CONFIG_PCI=y -+CONFIG_PCI_DOMAINS=y -+CONFIG_PCI_SYSCALL=y -+# CONFIG_PCIEPORTBUS is not set -+CONFIG_ARCH_SUPPORTS_MSI=y -+# CONFIG_PCI_MSI is not set -+CONFIG_PCI_LEGACY=y -+# CONFIG_PCCARD is not set -+# CONFIG_HOTPLUG_PCI is not set -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_BOOT_LOAD=0x00800000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+# CONFIG_PACKET_MMAP is not set -+CONFIG_UNIX=y -+CONFIG_XFRM=y -+# CONFIG_XFRM_USER is not set -+# CONFIG_XFRM_SUB_POLICY is not set -+# CONFIG_XFRM_MIGRATE is not set -+# CONFIG_XFRM_STATISTICS is not set -+# CONFIG_NET_KEY is not set -+CONFIG_INET=y -+CONFIG_IP_MULTICAST=y -+# CONFIG_IP_ADVANCED_ROUTER is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_BOOTP=y -+# CONFIG_IP_PNP_RARP is not set -+# CONFIG_NET_IPIP is not set -+# CONFIG_NET_IPGRE is not set -+# CONFIG_IP_MROUTE is not set -+# CONFIG_ARPD is not set -+CONFIG_SYN_COOKIES=y -+# CONFIG_INET_AH is not set -+# CONFIG_INET_ESP is not set -+# CONFIG_INET_IPCOMP is not set -+# CONFIG_INET_XFRM_TUNNEL is not set -+# CONFIG_INET_TUNNEL is not set -+CONFIG_INET_XFRM_MODE_TRANSPORT=y -+CONFIG_INET_XFRM_MODE_TUNNEL=y -+CONFIG_INET_XFRM_MODE_BEET=y -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+# CONFIG_IPV6 is not set -+# CONFIG_INET6_XFRM_TUNNEL is not set -+# CONFIG_INET6_TUNNEL is not set -+# CONFIG_NETWORK_SECMARK is not set -+# CONFIG_NETFILTER is not set -+# CONFIG_IP_DCCP is not set -+# CONFIG_IP_SCTP is not set -+# CONFIG_TIPC is not set -+# CONFIG_ATM is not set -+# CONFIG_BRIDGE is not set -+# CONFIG_VLAN_8021Q is not set -+# CONFIG_DECNET is not set -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+# CONFIG_WAN_ROUTER is not set -+# CONFIG_NET_SCHED is not set -+ -+# -+# Network testing -+# -+# CONFIG_NET_PKTGEN is not set -+# CONFIG_HAMRADIO is not set -+# CONFIG_CAN is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -+CONFIG_STANDALONE=y -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+# CONFIG_FW_LOADER is not set -+# CONFIG_SYS_HYPERVISOR is not set -+# CONFIG_CONNECTOR is not set -+# CONFIG_MTD is not set -+CONFIG_OF_DEVICE=y -+# CONFIG_PARPORT is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_BLK_CPQ_DA is not set -+# CONFIG_BLK_CPQ_CISS_DA is not set -+# CONFIG_BLK_DEV_DAC960 is not set -+# CONFIG_BLK_DEV_UMEM is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+CONFIG_BLK_DEV_LOOP=y -+# CONFIG_BLK_DEV_CRYPTOLOOP is not set -+# CONFIG_BLK_DEV_NBD is not set -+# CONFIG_BLK_DEV_SX8 is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=32768 -+# CONFIG_BLK_DEV_XIP is not set -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+CONFIG_MISC_DEVICES=y -+# CONFIG_PHANTOM is not set -+# CONFIG_EEPROM_93CX6 is not set -+# CONFIG_SGI_IOC4 is not set -+# CONFIG_TIFM_CORE is not set -+# CONFIG_ENCLOSURE_SERVICES is not set -+CONFIG_HAVE_IDE=y -+# CONFIG_IDE is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+CONFIG_SCSI=y -+CONFIG_SCSI_DMA=y -+# CONFIG_SCSI_TGT is not set -+# CONFIG_SCSI_NETLINK is not set -+CONFIG_SCSI_PROC_FS=y -+ -+# -+# SCSI support type (disk, tape, CD-ROM) -+# -+# CONFIG_BLK_DEV_SD is not set -+# CONFIG_CHR_DEV_ST is not set -+# CONFIG_CHR_DEV_OSST is not set -+# CONFIG_BLK_DEV_SR is not set -+# CONFIG_CHR_DEV_SG is not set -+# CONFIG_CHR_DEV_SCH is not set -+ -+# -+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -+# -+# CONFIG_SCSI_MULTI_LUN is not set -+# CONFIG_SCSI_CONSTANTS is not set -+# CONFIG_SCSI_LOGGING is not set -+# CONFIG_SCSI_SCAN_ASYNC is not set -+CONFIG_SCSI_WAIT_SCAN=m -+ -+# -+# SCSI Transports -+# -+# CONFIG_SCSI_SPI_ATTRS is not set -+# CONFIG_SCSI_FC_ATTRS is not set -+# CONFIG_SCSI_ISCSI_ATTRS is not set -+# CONFIG_SCSI_SAS_LIBSAS is not set -+# CONFIG_SCSI_SRP_ATTRS is not set -+CONFIG_SCSI_LOWLEVEL=y -+# CONFIG_ISCSI_TCP is not set -+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -+# CONFIG_SCSI_3W_9XXX is not set -+# CONFIG_SCSI_ACARD is not set -+# CONFIG_SCSI_AACRAID is not set -+# CONFIG_SCSI_AIC7XXX is not set -+# CONFIG_SCSI_AIC7XXX_OLD is not set -+# CONFIG_SCSI_AIC79XX is not set -+# CONFIG_SCSI_AIC94XX is not set -+# CONFIG_SCSI_DPT_I2O is not set -+# CONFIG_SCSI_ADVANSYS is not set -+# CONFIG_SCSI_ARCMSR is not set -+# CONFIG_MEGARAID_NEWGEN is not set -+# CONFIG_MEGARAID_LEGACY is not set -+# CONFIG_MEGARAID_SAS is not set -+# CONFIG_SCSI_HPTIOP is not set -+# CONFIG_SCSI_BUSLOGIC is not set -+# CONFIG_SCSI_DMX3191D is not set -+# CONFIG_SCSI_EATA is not set -+# CONFIG_SCSI_FUTURE_DOMAIN is not set -+# CONFIG_SCSI_GDTH is not set -+# CONFIG_SCSI_IPS is not set -+# CONFIG_SCSI_INITIO is not set -+# CONFIG_SCSI_INIA100 is not set -+# CONFIG_SCSI_MVSAS is not set -+# CONFIG_SCSI_STEX is not set -+# CONFIG_SCSI_SYM53C8XX_2 is not set -+# CONFIG_SCSI_QLOGIC_1280 is not set -+# CONFIG_SCSI_QLA_FC is not set -+# CONFIG_SCSI_QLA_ISCSI is not set -+# CONFIG_SCSI_LPFC is not set -+# CONFIG_SCSI_DC395x is not set -+# CONFIG_SCSI_DC390T is not set -+# CONFIG_SCSI_NSP32 is not set -+# CONFIG_SCSI_DEBUG is not set -+# CONFIG_SCSI_SRP is not set -+# CONFIG_ATA is not set -+# CONFIG_MD is not set -+# CONFIG_FUSION is not set -+ -+# -+# IEEE 1394 (FireWire) support -+# -+# CONFIG_FIREWIRE is not set -+# CONFIG_IEEE1394 is not set -+# CONFIG_I2O is not set -+# CONFIG_MACINTOSH_DRIVERS is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+# CONFIG_DUMMY is not set -+# CONFIG_BONDING is not set -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+# CONFIG_TUN is not set -+# CONFIG_VETH is not set -+# CONFIG_ARCNET is not set -+CONFIG_PHYLIB=y -+ -+# -+# MII PHY device drivers -+# -+# CONFIG_MARVELL_PHY is not set -+CONFIG_DAVICOM_PHY=y -+# CONFIG_QSEMI_PHY is not set -+# CONFIG_LXT_PHY is not set -+# CONFIG_CICADA_PHY is not set -+# CONFIG_VITESSE_PHY is not set -+# CONFIG_SMSC_PHY is not set -+# CONFIG_BROADCOM_PHY is not set -+# CONFIG_ICPLUS_PHY is not set -+# CONFIG_REALTEK_PHY is not set -+# CONFIG_FIXED_PHY is not set -+# CONFIG_MDIO_BITBANG is not set -+CONFIG_NET_ETHERNET=y -+CONFIG_MII=y -+# CONFIG_HAPPYMEAL is not set -+# CONFIG_SUNGEM is not set -+# CONFIG_CASSINI is not set -+# CONFIG_NET_VENDOR_3COM is not set -+# CONFIG_NET_TULIP is not set -+# CONFIG_HP100 is not set -+# CONFIG_IBM_NEW_EMAC_ZMII is not set -+# CONFIG_IBM_NEW_EMAC_RGMII is not set -+# CONFIG_IBM_NEW_EMAC_TAH is not set -+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -+# CONFIG_NET_PCI is not set -+# CONFIG_B44 is not set -+CONFIG_NETDEV_1000=y -+# CONFIG_ACENIC is not set -+# CONFIG_DL2K is not set -+# CONFIG_E1000 is not set -+# CONFIG_E1000E is not set -+# CONFIG_E1000E_ENABLED is not set -+# CONFIG_IP1000 is not set -+# CONFIG_IGB is not set -+# CONFIG_NS83820 is not set -+# CONFIG_HAMACHI is not set -+# CONFIG_YELLOWFIN is not set -+# CONFIG_R8169 is not set -+# CONFIG_SIS190 is not set -+# CONFIG_SKGE is not set -+# CONFIG_SKY2 is not set -+# CONFIG_SK98LIN is not set -+# CONFIG_VIA_VELOCITY is not set -+# CONFIG_TIGON3 is not set -+# CONFIG_BNX2 is not set -+# CONFIG_GIANFAR is not set -+CONFIG_UCC_GETH=y -+# CONFIG_UGETH_NAPI is not set -+# CONFIG_UGETH_MAGIC_PACKET is not set -+# CONFIG_UGETH_FILTERING is not set -+# CONFIG_UGETH_TX_ON_DEMAND is not set -+# CONFIG_QLA3XXX is not set -+# CONFIG_ATL1 is not set -+CONFIG_NETDEV_10000=y -+# CONFIG_CHELSIO_T1 is not set -+# CONFIG_CHELSIO_T3 is not set -+# CONFIG_IXGBE is not set -+# CONFIG_IXGB is not set -+# CONFIG_S2IO is not set -+# CONFIG_MYRI10GE is not set -+# CONFIG_NETXEN_NIC is not set -+# CONFIG_NIU is not set -+# CONFIG_MLX4_CORE is not set -+# CONFIG_TEHUTI is not set -+# CONFIG_BNX2X is not set -+# CONFIG_TR is not set -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+# CONFIG_WAN is not set -+# CONFIG_FDDI is not set -+# CONFIG_HIPPI is not set -+# CONFIG_PPP is not set -+# CONFIG_SLIP is not set -+# CONFIG_NET_FC is not set -+# CONFIG_NETCONSOLE is not set -+# CONFIG_NETPOLL is not set -+# CONFIG_NET_POLL_CONTROLLER is not set -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+CONFIG_INPUT=y -+# CONFIG_INPUT_FF_MEMLESS is not set -+# CONFIG_INPUT_POLLDEV is not set -+ -+# -+# Userland interfaces -+# -+# CONFIG_INPUT_MOUSEDEV is not set -+# CONFIG_INPUT_JOYDEV is not set -+# CONFIG_INPUT_EVDEV is not set -+# CONFIG_INPUT_EVBUG is not set -+ -+# -+# Input Device Drivers -+# -+# CONFIG_INPUT_KEYBOARD is not set -+# CONFIG_INPUT_MOUSE is not set -+# CONFIG_INPUT_JOYSTICK is not set -+# CONFIG_INPUT_TABLET is not set -+# CONFIG_INPUT_TOUCHSCREEN is not set -+# CONFIG_INPUT_MISC is not set -+ -+# -+# Hardware I/O ports -+# -+# CONFIG_SERIO is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+# CONFIG_VT is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+# CONFIG_NOZOMI is not set -+ -+# -+# Serial drivers -+# -+CONFIG_SERIAL_8250=y -+CONFIG_SERIAL_8250_CONSOLE=y -+CONFIG_SERIAL_8250_PCI=y -+CONFIG_SERIAL_8250_NR_UARTS=4 -+CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -+# CONFIG_SERIAL_8250_EXTENDED is not set -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+# CONFIG_SERIAL_JSM is not set -+# CONFIG_SERIAL_OF_PLATFORM is not set -+# CONFIG_SERIAL_QE is not set -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+# CONFIG_IPMI_HANDLER is not set -+CONFIG_HW_RANDOM=y -+# CONFIG_NVRAM is not set -+# CONFIG_GEN_RTC is not set -+# CONFIG_R3964 is not set -+# CONFIG_APPLICOM is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+CONFIG_DEVPORT=y -+CONFIG_I2C=y -+CONFIG_I2C_BOARDINFO=y -+CONFIG_I2C_CHARDEV=y -+ -+# -+# I2C Algorithms -+# -+# CONFIG_I2C_ALGOBIT is not set -+# CONFIG_I2C_ALGOPCF is not set -+# CONFIG_I2C_ALGOPCA is not set -+ -+# -+# I2C Hardware Bus support -+# -+# CONFIG_I2C_ALI1535 is not set -+# CONFIG_I2C_ALI1563 is not set -+# CONFIG_I2C_ALI15X3 is not set -+# CONFIG_I2C_AMD756 is not set -+# CONFIG_I2C_AMD8111 is not set -+# CONFIG_I2C_I801 is not set -+# CONFIG_I2C_I810 is not set -+# CONFIG_I2C_PIIX4 is not set -+CONFIG_I2C_MPC=y -+# CONFIG_I2C_NFORCE2 is not set -+# CONFIG_I2C_OCORES is not set -+# CONFIG_I2C_PARPORT_LIGHT is not set -+# CONFIG_I2C_PROSAVAGE is not set -+# CONFIG_I2C_SAVAGE4 is not set -+# CONFIG_I2C_SIMTEC is not set -+# CONFIG_I2C_SIS5595 is not set -+# CONFIG_I2C_SIS630 is not set -+# CONFIG_I2C_SIS96X is not set -+# CONFIG_I2C_TAOS_EVM is not set -+# CONFIG_I2C_STUB is not set -+# CONFIG_I2C_VIA is not set -+# CONFIG_I2C_VIAPRO is not set -+# CONFIG_I2C_VOODOO3 is not set -+ -+# -+# Miscellaneous I2C Chip support -+# -+# CONFIG_DS1682 is not set -+# CONFIG_SENSORS_EEPROM is not set -+# CONFIG_SENSORS_PCF8574 is not set -+# CONFIG_PCF8575 is not set -+# CONFIG_SENSORS_PCF8591 is not set -+# CONFIG_TPS65010 is not set -+# CONFIG_SENSORS_MAX6875 is not set -+# CONFIG_SENSORS_TSL2550 is not set -+# CONFIG_I2C_DEBUG_CORE is not set -+# CONFIG_I2C_DEBUG_ALGO is not set -+# CONFIG_I2C_DEBUG_BUS is not set -+# CONFIG_I2C_DEBUG_CHIP is not set -+ -+# -+# SPI support -+# -+# CONFIG_SPI is not set -+# CONFIG_SPI_MASTER is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+CONFIG_HWMON=y -+# CONFIG_HWMON_VID is not set -+# CONFIG_SENSORS_AD7418 is not set -+# CONFIG_SENSORS_ADM1021 is not set -+# CONFIG_SENSORS_ADM1025 is not set -+# CONFIG_SENSORS_ADM1026 is not set -+# CONFIG_SENSORS_ADM1029 is not set -+# CONFIG_SENSORS_ADM1031 is not set -+# CONFIG_SENSORS_ADM9240 is not set -+# CONFIG_SENSORS_ADT7470 is not set -+# CONFIG_SENSORS_ADT7473 is not set -+# CONFIG_SENSORS_ATXP1 is not set -+# CONFIG_SENSORS_DS1621 is not set -+# CONFIG_SENSORS_I5K_AMB is not set -+# CONFIG_SENSORS_F71805F is not set -+# CONFIG_SENSORS_F71882FG is not set -+# CONFIG_SENSORS_F75375S is not set -+# CONFIG_SENSORS_GL518SM is not set -+# CONFIG_SENSORS_GL520SM is not set -+# CONFIG_SENSORS_IT87 is not set -+# CONFIG_SENSORS_LM63 is not set -+# CONFIG_SENSORS_LM75 is not set -+# CONFIG_SENSORS_LM77 is not set -+# CONFIG_SENSORS_LM78 is not set -+# CONFIG_SENSORS_LM80 is not set -+# CONFIG_SENSORS_LM83 is not set -+# CONFIG_SENSORS_LM85 is not set -+# CONFIG_SENSORS_LM87 is not set -+# CONFIG_SENSORS_LM90 is not set -+# CONFIG_SENSORS_LM92 is not set -+# CONFIG_SENSORS_LM93 is not set -+# CONFIG_SENSORS_MAX1619 is not set -+# CONFIG_SENSORS_MAX6650 is not set -+# CONFIG_SENSORS_PC87360 is not set -+# CONFIG_SENSORS_PC87427 is not set -+# CONFIG_SENSORS_SIS5595 is not set -+# CONFIG_SENSORS_DME1737 is not set -+# CONFIG_SENSORS_SMSC47M1 is not set -+# CONFIG_SENSORS_SMSC47M192 is not set -+# CONFIG_SENSORS_SMSC47B397 is not set -+# CONFIG_SENSORS_ADS7828 is not set -+# CONFIG_SENSORS_THMC50 is not set -+# CONFIG_SENSORS_VIA686A is not set -+# CONFIG_SENSORS_VT1211 is not set -+# CONFIG_SENSORS_VT8231 is not set -+# CONFIG_SENSORS_W83781D is not set -+# CONFIG_SENSORS_W83791D is not set -+# CONFIG_SENSORS_W83792D is not set -+# CONFIG_SENSORS_W83793 is not set -+# CONFIG_SENSORS_W83L785TS is not set -+# CONFIG_SENSORS_W83L786NG is not set -+# CONFIG_SENSORS_W83627HF is not set -+# CONFIG_SENSORS_W83627EHF is not set -+# CONFIG_HWMON_DEBUG_CHIP is not set -+# CONFIG_THERMAL is not set -+CONFIG_WATCHDOG=y -+# CONFIG_WATCHDOG_NOWAYOUT is not set -+ -+# -+# Watchdog Device Drivers -+# -+# CONFIG_SOFT_WATCHDOG is not set -+CONFIG_83xx_WDT=y -+ -+# -+# PCI-based Watchdog Cards -+# -+# CONFIG_PCIPCWATCHDOG is not set -+# CONFIG_WDTPCI is not set -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+# CONFIG_DVB_CORE is not set -+CONFIG_DAB=y -+ -+# -+# Graphics support -+# -+# CONFIG_AGP is not set -+# CONFIG_DRM is not set -+# CONFIG_VGASTATE is not set -+CONFIG_VIDEO_OUTPUT_CONTROL=m -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Sound -+# -+# CONFIG_SOUND is not set -+CONFIG_HID_SUPPORT=y -+CONFIG_HID=y -+# CONFIG_HID_DEBUG is not set -+# CONFIG_HIDRAW is not set -+CONFIG_USB_SUPPORT=y -+CONFIG_USB_ARCH_HAS_HCD=y -+CONFIG_USB_ARCH_HAS_OHCI=y -+CONFIG_USB_ARCH_HAS_EHCI=y -+# CONFIG_USB is not set -+ -+# -+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -+# -+# CONFIG_USB_GADGET is not set -+# CONFIG_MMC is not set -+# CONFIG_MEMSTICK is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_INFINIBAND is not set -+# CONFIG_EDAC is not set -+CONFIG_RTC_LIB=y -+CONFIG_RTC_CLASS=y -+CONFIG_RTC_HCTOSYS=y -+CONFIG_RTC_HCTOSYS_DEVICE="rtc0" -+# CONFIG_RTC_DEBUG is not set -+ -+# -+# RTC interfaces -+# -+CONFIG_RTC_INTF_SYSFS=y -+CONFIG_RTC_INTF_PROC=y -+CONFIG_RTC_INTF_DEV=y -+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set -+# CONFIG_RTC_DRV_TEST is not set -+ -+# -+# I2C RTC drivers -+# -+# CONFIG_RTC_DRV_DS1307 is not set -+CONFIG_RTC_DRV_DS1374=y -+# CONFIG_RTC_DRV_DS1672 is not set -+# CONFIG_RTC_DRV_MAX6900 is not set -+# CONFIG_RTC_DRV_RS5C372 is not set -+# CONFIG_RTC_DRV_ISL1208 is not set -+# CONFIG_RTC_DRV_X1205 is not set -+# CONFIG_RTC_DRV_PCF8563 is not set -+# CONFIG_RTC_DRV_PCF8583 is not set -+# CONFIG_RTC_DRV_M41T80 is not set -+# CONFIG_RTC_DRV_S35390A is not set -+ -+# -+# SPI RTC drivers -+# -+ -+# -+# Platform RTC drivers -+# -+# CONFIG_RTC_DRV_CMOS is not set -+# CONFIG_RTC_DRV_DS1511 is not set -+# CONFIG_RTC_DRV_DS1553 is not set -+# CONFIG_RTC_DRV_DS1742 is not set -+# CONFIG_RTC_DRV_STK17TA8 is not set -+# CONFIG_RTC_DRV_M48T86 is not set -+# CONFIG_RTC_DRV_M48T59 is not set -+# CONFIG_RTC_DRV_V3020 is not set -+ -+# -+# on-CPU RTC drivers -+# -+# CONFIG_DMADEVICES is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+CONFIG_EXT2_FS=y -+# CONFIG_EXT2_FS_XATTR is not set -+# CONFIG_EXT2_FS_XIP is not set -+CONFIG_EXT3_FS=y -+CONFIG_EXT3_FS_XATTR=y -+# CONFIG_EXT3_FS_POSIX_ACL is not set -+# CONFIG_EXT3_FS_SECURITY is not set -+# CONFIG_EXT4DEV_FS is not set -+CONFIG_JBD=y -+CONFIG_FS_MBCACHE=y -+# CONFIG_REISERFS_FS is not set -+# CONFIG_JFS_FS is not set -+# CONFIG_FS_POSIX_ACL is not set -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+# CONFIG_OCFS2_FS is not set -+CONFIG_DNOTIFY=y -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+# CONFIG_AUTOFS_FS is not set -+# CONFIG_AUTOFS4_FS is not set -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+# CONFIG_ISO9660_FS is not set -+# CONFIG_UDF_FS is not set -+ -+# -+# DOS/FAT/NT Filesystems -+# -+# CONFIG_MSDOS_FS is not set -+# CONFIG_VFAT_FS is not set -+# CONFIG_NTFS_FS is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+CONFIG_TMPFS=y -+# CONFIG_TMPFS_POSIX_ACL is not set -+# CONFIG_HUGETLB_PAGE is not set -+# CONFIG_CONFIGFS_FS is not set -+ -+# -+# Miscellaneous filesystems -+# -+# CONFIG_ADFS_FS is not set -+# CONFIG_AFFS_FS is not set -+# CONFIG_HFS_FS is not set -+# CONFIG_HFSPLUS_FS is not set -+# CONFIG_BEFS_FS is not set -+# CONFIG_BFS_FS is not set -+# CONFIG_EFS_FS is not set -+# CONFIG_CRAMFS is not set -+# CONFIG_VXFS_FS is not set -+# CONFIG_MINIX_FS is not set -+# CONFIG_HPFS_FS is not set -+# CONFIG_QNX4FS_FS is not set -+# CONFIG_ROMFS_FS is not set -+# CONFIG_SYSV_FS is not set -+# CONFIG_UFS_FS is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+CONFIG_NFS_V3=y -+# CONFIG_NFS_V3_ACL is not set -+CONFIG_NFS_V4=y -+# CONFIG_NFS_DIRECTIO is not set -+# CONFIG_NFSD is not set -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_LOCKD_V4=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+CONFIG_SUNRPC_GSS=y -+# CONFIG_SUNRPC_BIND34 is not set -+CONFIG_RPCSEC_GSS_KRB5=y -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+# CONFIG_SMB_FS is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+CONFIG_PARTITION_ADVANCED=y -+# CONFIG_ACORN_PARTITION is not set -+# CONFIG_OSF_PARTITION is not set -+# CONFIG_AMIGA_PARTITION is not set -+# CONFIG_ATARI_PARTITION is not set -+# CONFIG_MAC_PARTITION is not set -+# CONFIG_MSDOS_PARTITION is not set -+# CONFIG_LDM_PARTITION is not set -+# CONFIG_SGI_PARTITION is not set -+# CONFIG_ULTRIX_PARTITION is not set -+# CONFIG_SUN_PARTITION is not set -+# CONFIG_KARMA_PARTITION is not set -+# CONFIG_EFI_PARTITION is not set -+# CONFIG_SYSV68_PARTITION is not set -+# CONFIG_NLS is not set -+# CONFIG_DLM is not set -+CONFIG_UCC_FAST=y -+CONFIG_UCC=y -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+# CONFIG_CRC_CCITT is not set -+# CONFIG_CRC16 is not set -+# CONFIG_CRC_ITU_T is not set -+CONFIG_CRC32=y -+# CONFIG_CRC7 is not set -+# CONFIG_LIBCRC32C is not set -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+CONFIG_ENABLE_MUST_CHECK=y -+# CONFIG_MAGIC_SYSRQ is not set -+# CONFIG_UNUSED_SYMBOLS is not set -+# CONFIG_DEBUG_FS is not set -+# CONFIG_HEADERS_CHECK is not set -+# CONFIG_DEBUG_KERNEL is not set -+# CONFIG_SLUB_DEBUG_ON is not set -+# CONFIG_SLUB_STATS is not set -+# CONFIG_DEBUG_BUGVERBOSE is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_PPC_EARLY_DEBUG is not set -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+# CONFIG_SECURITY is not set -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+CONFIG_CRYPTO=y -+CONFIG_CRYPTO_ALGAPI=y -+CONFIG_CRYPTO_BLKCIPHER=y -+# CONFIG_CRYPTO_SEQIV is not set -+CONFIG_CRYPTO_MANAGER=y -+# CONFIG_CRYPTO_HMAC is not set -+# CONFIG_CRYPTO_XCBC is not set -+# CONFIG_CRYPTO_NULL is not set -+# CONFIG_CRYPTO_MD4 is not set -+CONFIG_CRYPTO_MD5=y -+# CONFIG_CRYPTO_SHA1 is not set -+# CONFIG_CRYPTO_SHA256 is not set -+# CONFIG_CRYPTO_SHA512 is not set -+# CONFIG_CRYPTO_WP512 is not set -+# CONFIG_CRYPTO_TGR192 is not set -+# CONFIG_CRYPTO_GF128MUL is not set -+CONFIG_CRYPTO_ECB=m -+CONFIG_CRYPTO_CBC=y -+CONFIG_CRYPTO_PCBC=m -+# CONFIG_CRYPTO_LRW is not set -+# CONFIG_CRYPTO_XTS is not set -+# CONFIG_CRYPTO_CTR is not set -+# CONFIG_CRYPTO_GCM is not set -+# CONFIG_CRYPTO_CCM is not set -+# CONFIG_CRYPTO_CRYPTD is not set -+CONFIG_CRYPTO_DES=y -+# CONFIG_CRYPTO_FCRYPT is not set -+# CONFIG_CRYPTO_BLOWFISH is not set -+# CONFIG_CRYPTO_TWOFISH is not set -+# CONFIG_CRYPTO_SERPENT is not set -+# CONFIG_CRYPTO_AES is not set -+# CONFIG_CRYPTO_CAST5 is not set -+# CONFIG_CRYPTO_CAST6 is not set -+# CONFIG_CRYPTO_TEA is not set -+# CONFIG_CRYPTO_ARC4 is not set -+# CONFIG_CRYPTO_KHAZAD is not set -+# CONFIG_CRYPTO_ANUBIS is not set -+# CONFIG_CRYPTO_SEED is not set -+# CONFIG_CRYPTO_SALSA20 is not set -+# CONFIG_CRYPTO_DEFLATE is not set -+# CONFIG_CRYPTO_MICHAEL_MIC is not set -+# CONFIG_CRYPTO_CRC32C is not set -+# CONFIG_CRYPTO_CAMELLIA is not set -+# CONFIG_CRYPTO_TEST is not set -+# CONFIG_CRYPTO_AUTHENC is not set -+# CONFIG_CRYPTO_LZO is not set -+CONFIG_CRYPTO_HW=y -+# CONFIG_CRYPTO_DEV_HIFN_795X is not set -+# CONFIG_PPC_CLOCK is not set -+CONFIG_PPC_LIB_RHEAP=y ---- /dev/null -+++ b/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig -@@ -0,0 +1,1233 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.25-rc6 -+# Mon Mar 24 08:48:16 2008 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+CONFIG_6xx=y -+# CONFIG_PPC_85xx is not set -+# CONFIG_PPC_8xx is not set -+# CONFIG_40x is not set -+# CONFIG_44x is not set -+# CONFIG_E200 is not set -+CONFIG_PPC_FPU=y -+# CONFIG_FSL_EMB_PERFMON is not set -+CONFIG_PPC_STD_MMU=y -+CONFIG_PPC_STD_MMU_32=y -+# CONFIG_PPC_MM_SLICES is not set -+# CONFIG_SMP is not set -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+# CONFIG_GENERIC_TBSYNC is not set -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+CONFIG_DEFAULT_UIMAGE=y -+# CONFIG_PPC_DCR_NATIVE is not set -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_BROKEN_ON_SMP=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION_AUTO=y -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+# CONFIG_POSIX_MQUEUE is not set -+# CONFIG_BSD_PROCESS_ACCT is not set -+# CONFIG_TASKSTATS is not set -+# CONFIG_AUDIT is not set -+# CONFIG_IKCONFIG is not set -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+CONFIG_GROUP_SCHED=y -+# CONFIG_FAIR_GROUP_SCHED is not set -+# CONFIG_RT_GROUP_SCHED is not set -+CONFIG_USER_SCHED=y -+# CONFIG_CGROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+CONFIG_SYSFS_DEPRECATED_V2=y -+# CONFIG_RELAY is not set -+# CONFIG_NAMESPACES is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+# CONFIG_KALLSYMS is not set -+CONFIG_HOTPLUG=y -+CONFIG_PRINTK=y -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_COMPAT_BRK=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+# CONFIG_EPOLL is not set -+CONFIG_SIGNALFD=y -+CONFIG_TIMERFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLUB_DEBUG=y -+# CONFIG_SLAB is not set -+CONFIG_SLUB=y -+# CONFIG_SLOB is not set -+# CONFIG_PROFILING is not set -+# CONFIG_MARKERS is not set -+CONFIG_HAVE_OPROFILE=y -+CONFIG_HAVE_KPROBES=y -+CONFIG_HAVE_KRETPROBES=y -+CONFIG_PROC_PAGE_MONITOR=y -+CONFIG_SLABINFO=y -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+CONFIG_MODULES=y -+CONFIG_MODULE_UNLOAD=y -+# CONFIG_MODULE_FORCE_UNLOAD is not set -+# CONFIG_MODVERSIONS is not set -+# CONFIG_MODULE_SRCVERSION_ALL is not set -+# CONFIG_KMOD is not set -+CONFIG_BLOCK=y -+# CONFIG_LBD is not set -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+CONFIG_DEFAULT_AS=y -+# CONFIG_DEFAULT_DEADLINE is not set -+# CONFIG_DEFAULT_CFQ is not set -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="anticipatory" -+CONFIG_CLASSIC_RCU=y -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MULTIPLATFORM is not set -+# CONFIG_PPC_82xx is not set -+CONFIG_PPC_83xx=y -+# CONFIG_PPC_86xx is not set -+# CONFIG_PPC_MPC512x is not set -+# CONFIG_PPC_MPC5121 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+CONFIG_MPC83xx=y -+# CONFIG_MPC831x_RDB is not set -+# CONFIG_MPC832x_MDS is not set -+CONFIG_MPC832x_RDB=y -+# CONFIG_MPC834x_MDS is not set -+# CONFIG_MPC834x_ITX is not set -+# CONFIG_MPC836x_MDS is not set -+# CONFIG_MPC837x_MDS is not set -+# CONFIG_MPC837x_RDB is not set -+# CONFIG_SBC834x is not set -+CONFIG_PPC_MPC832x=y -+CONFIG_IPIC=y -+# CONFIG_MPIC is not set -+# CONFIG_MPIC_WEIRD is not set -+# CONFIG_PPC_I8259 is not set -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+CONFIG_QUICC_ENGINE=y -+# CONFIG_FSL_ULI1575 is not set -+ -+# -+# Kernel options -+# -+# CONFIG_HIGHMEM is not set -+CONFIG_TICK_ONESHOT=y -+CONFIG_NO_HZ=y -+CONFIG_HIGH_RES_TIMERS=y -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+CONFIG_HZ_250=y -+# CONFIG_HZ_300 is not set -+# CONFIG_HZ_1000 is not set -+CONFIG_HZ=250 -+# CONFIG_SCHED_HRTICK is not set -+CONFIG_PREEMPT_NONE=y -+# CONFIG_PREEMPT_VOLUNTARY is not set -+# CONFIG_PREEMPT is not set -+CONFIG_BINFMT_ELF=y -+# CONFIG_BINFMT_MISC is not set -+CONFIG_MATH_EMULATION=y -+# CONFIG_IOMMU_HELPER is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_HAS_WALK_MEMORY=y -+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+# CONFIG_RESOURCES_64BIT is not set -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+CONFIG_PROC_DEVICETREE=y -+# CONFIG_CMDLINE_BOOL is not set -+# CONFIG_PM is not set -+CONFIG_SECCOMP=y -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+CONFIG_GENERIC_ISA_DMA=y -+CONFIG_PPC_INDIRECT_PCI=y -+CONFIG_FSL_SOC=y -+CONFIG_PCI=y -+CONFIG_PCI_DOMAINS=y -+CONFIG_PCI_SYSCALL=y -+# CONFIG_PCIEPORTBUS is not set -+CONFIG_ARCH_SUPPORTS_MSI=y -+# CONFIG_PCI_MSI is not set -+CONFIG_PCI_LEGACY=y -+# CONFIG_PCCARD is not set -+# CONFIG_HOTPLUG_PCI is not set -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_BOOT_LOAD=0x00800000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+# CONFIG_PACKET_MMAP is not set -+CONFIG_UNIX=y -+CONFIG_XFRM=y -+# CONFIG_XFRM_USER is not set -+# CONFIG_XFRM_SUB_POLICY is not set -+# CONFIG_XFRM_MIGRATE is not set -+# CONFIG_XFRM_STATISTICS is not set -+# CONFIG_NET_KEY is not set -+CONFIG_INET=y -+CONFIG_IP_MULTICAST=y -+# CONFIG_IP_ADVANCED_ROUTER is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_BOOTP=y -+# CONFIG_IP_PNP_RARP is not set -+# CONFIG_NET_IPIP is not set -+# CONFIG_NET_IPGRE is not set -+# CONFIG_IP_MROUTE is not set -+# CONFIG_ARPD is not set -+CONFIG_SYN_COOKIES=y -+# CONFIG_INET_AH is not set -+# CONFIG_INET_ESP is not set -+# CONFIG_INET_IPCOMP is not set -+# CONFIG_INET_XFRM_TUNNEL is not set -+# CONFIG_INET_TUNNEL is not set -+CONFIG_INET_XFRM_MODE_TRANSPORT=y -+CONFIG_INET_XFRM_MODE_TUNNEL=y -+CONFIG_INET_XFRM_MODE_BEET=y -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+# CONFIG_IPV6 is not set -+# CONFIG_INET6_XFRM_TUNNEL is not set -+# CONFIG_INET6_TUNNEL is not set -+# CONFIG_NETWORK_SECMARK is not set -+# CONFIG_NETFILTER is not set -+# CONFIG_IP_DCCP is not set -+# CONFIG_IP_SCTP is not set -+# CONFIG_TIPC is not set -+# CONFIG_ATM is not set -+# CONFIG_BRIDGE is not set -+# CONFIG_VLAN_8021Q is not set -+# CONFIG_DECNET is not set -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+# CONFIG_WAN_ROUTER is not set -+# CONFIG_NET_SCHED is not set -+ -+# -+# Network testing -+# -+# CONFIG_NET_PKTGEN is not set -+# CONFIG_HAMRADIO is not set -+# CONFIG_CAN is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -+CONFIG_STANDALONE=y -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+# CONFIG_FW_LOADER is not set -+# CONFIG_SYS_HYPERVISOR is not set -+# CONFIG_CONNECTOR is not set -+# CONFIG_MTD is not set -+CONFIG_OF_DEVICE=y -+# CONFIG_PARPORT is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_BLK_CPQ_DA is not set -+# CONFIG_BLK_CPQ_CISS_DA is not set -+# CONFIG_BLK_DEV_DAC960 is not set -+# CONFIG_BLK_DEV_UMEM is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+CONFIG_BLK_DEV_LOOP=y -+# CONFIG_BLK_DEV_CRYPTOLOOP is not set -+# CONFIG_BLK_DEV_NBD is not set -+# CONFIG_BLK_DEV_SX8 is not set -+# CONFIG_BLK_DEV_UB is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=32768 -+# CONFIG_BLK_DEV_XIP is not set -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+CONFIG_MISC_DEVICES=y -+# CONFIG_PHANTOM is not set -+# CONFIG_EEPROM_93CX6 is not set -+# CONFIG_SGI_IOC4 is not set -+# CONFIG_TIFM_CORE is not set -+# CONFIG_ENCLOSURE_SERVICES is not set -+CONFIG_HAVE_IDE=y -+# CONFIG_IDE is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+CONFIG_SCSI=y -+CONFIG_SCSI_DMA=y -+# CONFIG_SCSI_TGT is not set -+# CONFIG_SCSI_NETLINK is not set -+CONFIG_SCSI_PROC_FS=y -+ -+# -+# SCSI support type (disk, tape, CD-ROM) -+# -+CONFIG_BLK_DEV_SD=y -+# CONFIG_CHR_DEV_ST is not set -+# CONFIG_CHR_DEV_OSST is not set -+# CONFIG_BLK_DEV_SR is not set -+# CONFIG_CHR_DEV_SG is not set -+# CONFIG_CHR_DEV_SCH is not set -+ -+# -+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -+# -+# CONFIG_SCSI_MULTI_LUN is not set -+# CONFIG_SCSI_CONSTANTS is not set -+# CONFIG_SCSI_LOGGING is not set -+# CONFIG_SCSI_SCAN_ASYNC is not set -+CONFIG_SCSI_WAIT_SCAN=m -+ -+# -+# SCSI Transports -+# -+# CONFIG_SCSI_SPI_ATTRS is not set -+# CONFIG_SCSI_FC_ATTRS is not set -+# CONFIG_SCSI_ISCSI_ATTRS is not set -+# CONFIG_SCSI_SAS_LIBSAS is not set -+# CONFIG_SCSI_SRP_ATTRS is not set -+CONFIG_SCSI_LOWLEVEL=y -+# CONFIG_ISCSI_TCP is not set -+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -+# CONFIG_SCSI_3W_9XXX is not set -+# CONFIG_SCSI_ACARD is not set -+# CONFIG_SCSI_AACRAID is not set -+# CONFIG_SCSI_AIC7XXX is not set -+# CONFIG_SCSI_AIC7XXX_OLD is not set -+# CONFIG_SCSI_AIC79XX is not set -+# CONFIG_SCSI_AIC94XX is not set -+# CONFIG_SCSI_DPT_I2O is not set -+# CONFIG_SCSI_ADVANSYS is not set -+# CONFIG_SCSI_ARCMSR is not set -+# CONFIG_MEGARAID_NEWGEN is not set -+# CONFIG_MEGARAID_LEGACY is not set -+# CONFIG_MEGARAID_SAS is not set -+# CONFIG_SCSI_HPTIOP is not set -+# CONFIG_SCSI_BUSLOGIC is not set -+# CONFIG_SCSI_DMX3191D is not set -+# CONFIG_SCSI_EATA is not set -+# CONFIG_SCSI_FUTURE_DOMAIN is not set -+# CONFIG_SCSI_GDTH is not set -+# CONFIG_SCSI_IPS is not set -+# CONFIG_SCSI_INITIO is not set -+# CONFIG_SCSI_INIA100 is not set -+# CONFIG_SCSI_MVSAS is not set -+# CONFIG_SCSI_STEX is not set -+# CONFIG_SCSI_SYM53C8XX_2 is not set -+# CONFIG_SCSI_QLOGIC_1280 is not set -+# CONFIG_SCSI_QLA_FC is not set -+# CONFIG_SCSI_QLA_ISCSI is not set -+# CONFIG_SCSI_LPFC is not set -+# CONFIG_SCSI_DC395x is not set -+# CONFIG_SCSI_DC390T is not set -+# CONFIG_SCSI_NSP32 is not set -+# CONFIG_SCSI_DEBUG is not set -+# CONFIG_SCSI_SRP is not set -+# CONFIG_ATA is not set -+# CONFIG_MD is not set -+# CONFIG_FUSION is not set -+ -+# -+# IEEE 1394 (FireWire) support -+# -+# CONFIG_FIREWIRE is not set -+# CONFIG_IEEE1394 is not set -+# CONFIG_I2O is not set -+# CONFIG_MACINTOSH_DRIVERS is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+# CONFIG_DUMMY is not set -+# CONFIG_BONDING is not set -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+# CONFIG_TUN is not set -+# CONFIG_VETH is not set -+# CONFIG_ARCNET is not set -+CONFIG_PHYLIB=y -+ -+# -+# MII PHY device drivers -+# -+# CONFIG_MARVELL_PHY is not set -+# CONFIG_DAVICOM_PHY is not set -+# CONFIG_QSEMI_PHY is not set -+# CONFIG_LXT_PHY is not set -+# CONFIG_CICADA_PHY is not set -+# CONFIG_VITESSE_PHY is not set -+# CONFIG_SMSC_PHY is not set -+# CONFIG_BROADCOM_PHY is not set -+CONFIG_ICPLUS_PHY=y -+# CONFIG_REALTEK_PHY is not set -+# CONFIG_FIXED_PHY is not set -+# CONFIG_MDIO_BITBANG is not set -+CONFIG_NET_ETHERNET=y -+CONFIG_MII=y -+# CONFIG_HAPPYMEAL is not set -+# CONFIG_SUNGEM is not set -+# CONFIG_CASSINI is not set -+# CONFIG_NET_VENDOR_3COM is not set -+# CONFIG_ENC28J60 is not set -+# CONFIG_NET_TULIP is not set -+# CONFIG_HP100 is not set -+# CONFIG_IBM_NEW_EMAC_ZMII is not set -+# CONFIG_IBM_NEW_EMAC_RGMII is not set -+# CONFIG_IBM_NEW_EMAC_TAH is not set -+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -+# CONFIG_NET_PCI is not set -+# CONFIG_B44 is not set -+CONFIG_NETDEV_1000=y -+# CONFIG_ACENIC is not set -+# CONFIG_DL2K is not set -+CONFIG_E1000=y -+# CONFIG_E1000_NAPI is not set -+# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set -+# CONFIG_E1000E is not set -+# CONFIG_E1000E_ENABLED is not set -+# CONFIG_IP1000 is not set -+# CONFIG_IGB is not set -+# CONFIG_NS83820 is not set -+# CONFIG_HAMACHI is not set -+# CONFIG_YELLOWFIN is not set -+# CONFIG_R8169 is not set -+# CONFIG_SIS190 is not set -+# CONFIG_SKGE is not set -+# CONFIG_SKY2 is not set -+# CONFIG_SK98LIN is not set -+# CONFIG_VIA_VELOCITY is not set -+# CONFIG_TIGON3 is not set -+# CONFIG_BNX2 is not set -+# CONFIG_GIANFAR is not set -+CONFIG_UCC_GETH=y -+CONFIG_UGETH_NAPI=y -+# CONFIG_UGETH_MAGIC_PACKET is not set -+# CONFIG_UGETH_FILTERING is not set -+# CONFIG_UGETH_TX_ON_DEMAND is not set -+# CONFIG_QLA3XXX is not set -+# CONFIG_ATL1 is not set -+CONFIG_NETDEV_10000=y -+# CONFIG_CHELSIO_T1 is not set -+# CONFIG_CHELSIO_T3 is not set -+# CONFIG_IXGBE is not set -+# CONFIG_IXGB is not set -+# CONFIG_S2IO is not set -+# CONFIG_MYRI10GE is not set -+# CONFIG_NETXEN_NIC is not set -+# CONFIG_NIU is not set -+# CONFIG_MLX4_CORE is not set -+# CONFIG_TEHUTI is not set -+# CONFIG_BNX2X is not set -+# CONFIG_TR is not set -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+ -+# -+# USB Network Adapters -+# -+# CONFIG_USB_CATC is not set -+# CONFIG_USB_KAWETH is not set -+# CONFIG_USB_PEGASUS is not set -+# CONFIG_USB_RTL8150 is not set -+# CONFIG_USB_USBNET is not set -+# CONFIG_WAN is not set -+# CONFIG_FDDI is not set -+# CONFIG_HIPPI is not set -+# CONFIG_PPP is not set -+# CONFIG_SLIP is not set -+# CONFIG_NET_FC is not set -+# CONFIG_NETCONSOLE is not set -+# CONFIG_NETPOLL is not set -+# CONFIG_NET_POLL_CONTROLLER is not set -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+CONFIG_INPUT=y -+# CONFIG_INPUT_FF_MEMLESS is not set -+# CONFIG_INPUT_POLLDEV is not set -+ -+# -+# Userland interfaces -+# -+# CONFIG_INPUT_MOUSEDEV is not set -+# CONFIG_INPUT_JOYDEV is not set -+# CONFIG_INPUT_EVDEV is not set -+# CONFIG_INPUT_EVBUG is not set -+ -+# -+# Input Device Drivers -+# -+# CONFIG_INPUT_KEYBOARD is not set -+# CONFIG_INPUT_MOUSE is not set -+# CONFIG_INPUT_JOYSTICK is not set -+# CONFIG_INPUT_TABLET is not set -+# CONFIG_INPUT_TOUCHSCREEN is not set -+# CONFIG_INPUT_MISC is not set -+ -+# -+# Hardware I/O ports -+# -+# CONFIG_SERIO is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+# CONFIG_VT is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+# CONFIG_NOZOMI is not set -+ -+# -+# Serial drivers -+# -+CONFIG_SERIAL_8250=y -+CONFIG_SERIAL_8250_CONSOLE=y -+CONFIG_SERIAL_8250_PCI=y -+CONFIG_SERIAL_8250_NR_UARTS=4 -+CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -+# CONFIG_SERIAL_8250_EXTENDED is not set -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+# CONFIG_SERIAL_JSM is not set -+# CONFIG_SERIAL_OF_PLATFORM is not set -+# CONFIG_SERIAL_QE is not set -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+# CONFIG_IPMI_HANDLER is not set -+CONFIG_HW_RANDOM=y -+# CONFIG_NVRAM is not set -+CONFIG_GEN_RTC=y -+# CONFIG_GEN_RTC_X is not set -+# CONFIG_R3964 is not set -+# CONFIG_APPLICOM is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+CONFIG_DEVPORT=y -+CONFIG_I2C=y -+CONFIG_I2C_BOARDINFO=y -+CONFIG_I2C_CHARDEV=y -+ -+# -+# I2C Algorithms -+# -+# CONFIG_I2C_ALGOBIT is not set -+# CONFIG_I2C_ALGOPCF is not set -+# CONFIG_I2C_ALGOPCA is not set -+ -+# -+# I2C Hardware Bus support -+# -+# CONFIG_I2C_ALI1535 is not set -+# CONFIG_I2C_ALI1563 is not set -+# CONFIG_I2C_ALI15X3 is not set -+# CONFIG_I2C_AMD756 is not set -+# CONFIG_I2C_AMD8111 is not set -+# CONFIG_I2C_I801 is not set -+# CONFIG_I2C_I810 is not set -+# CONFIG_I2C_PIIX4 is not set -+CONFIG_I2C_MPC=y -+# CONFIG_I2C_NFORCE2 is not set -+# CONFIG_I2C_OCORES is not set -+# CONFIG_I2C_PARPORT_LIGHT is not set -+# CONFIG_I2C_PROSAVAGE is not set -+# CONFIG_I2C_SAVAGE4 is not set -+# CONFIG_I2C_SIMTEC is not set -+# CONFIG_I2C_SIS5595 is not set -+# CONFIG_I2C_SIS630 is not set -+# CONFIG_I2C_SIS96X is not set -+# CONFIG_I2C_TAOS_EVM is not set -+# CONFIG_I2C_STUB is not set -+# CONFIG_I2C_TINY_USB is not set -+# CONFIG_I2C_VIA is not set -+# CONFIG_I2C_VIAPRO is not set -+# CONFIG_I2C_VOODOO3 is not set -+ -+# -+# Miscellaneous I2C Chip support -+# -+# CONFIG_DS1682 is not set -+# CONFIG_SENSORS_EEPROM is not set -+# CONFIG_SENSORS_PCF8574 is not set -+# CONFIG_PCF8575 is not set -+# CONFIG_SENSORS_PCF8591 is not set -+# CONFIG_TPS65010 is not set -+# CONFIG_SENSORS_MAX6875 is not set -+# CONFIG_SENSORS_TSL2550 is not set -+# CONFIG_I2C_DEBUG_CORE is not set -+# CONFIG_I2C_DEBUG_ALGO is not set -+# CONFIG_I2C_DEBUG_BUS is not set -+# CONFIG_I2C_DEBUG_CHIP is not set -+ -+# -+# SPI support -+# -+CONFIG_SPI=y -+CONFIG_SPI_MASTER=y -+ -+# -+# SPI Master Controller Drivers -+# -+CONFIG_SPI_BITBANG=y -+CONFIG_SPI_MPC83xx=y -+ -+# -+# SPI Protocol Masters -+# -+# CONFIG_SPI_AT25 is not set -+# CONFIG_SPI_SPIDEV is not set -+# CONFIG_SPI_TLE62X0 is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+CONFIG_HWMON=y -+# CONFIG_HWMON_VID is not set -+# CONFIG_SENSORS_AD7418 is not set -+# CONFIG_SENSORS_ADM1021 is not set -+# CONFIG_SENSORS_ADM1025 is not set -+# CONFIG_SENSORS_ADM1026 is not set -+# CONFIG_SENSORS_ADM1029 is not set -+# CONFIG_SENSORS_ADM1031 is not set -+# CONFIG_SENSORS_ADM9240 is not set -+# CONFIG_SENSORS_ADT7470 is not set -+# CONFIG_SENSORS_ADT7473 is not set -+# CONFIG_SENSORS_ATXP1 is not set -+# CONFIG_SENSORS_DS1621 is not set -+# CONFIG_SENSORS_I5K_AMB is not set -+# CONFIG_SENSORS_F71805F is not set -+# CONFIG_SENSORS_F71882FG is not set -+# CONFIG_SENSORS_F75375S is not set -+# CONFIG_SENSORS_GL518SM is not set -+# CONFIG_SENSORS_GL520SM is not set -+# CONFIG_SENSORS_IT87 is not set -+# CONFIG_SENSORS_LM63 is not set -+# CONFIG_SENSORS_LM70 is not set -+# CONFIG_SENSORS_LM75 is not set -+# CONFIG_SENSORS_LM77 is not set -+# CONFIG_SENSORS_LM78 is not set -+# CONFIG_SENSORS_LM80 is not set -+# CONFIG_SENSORS_LM83 is not set -+# CONFIG_SENSORS_LM85 is not set -+# CONFIG_SENSORS_LM87 is not set -+# CONFIG_SENSORS_LM90 is not set -+# CONFIG_SENSORS_LM92 is not set -+# CONFIG_SENSORS_LM93 is not set -+# CONFIG_SENSORS_MAX1619 is not set -+# CONFIG_SENSORS_MAX6650 is not set -+# CONFIG_SENSORS_PC87360 is not set -+# CONFIG_SENSORS_PC87427 is not set -+# CONFIG_SENSORS_SIS5595 is not set -+# CONFIG_SENSORS_DME1737 is not set -+# CONFIG_SENSORS_SMSC47M1 is not set -+# CONFIG_SENSORS_SMSC47M192 is not set -+# CONFIG_SENSORS_SMSC47B397 is not set -+# CONFIG_SENSORS_ADS7828 is not set -+# CONFIG_SENSORS_THMC50 is not set -+# CONFIG_SENSORS_VIA686A is not set -+# CONFIG_SENSORS_VT1211 is not set -+# CONFIG_SENSORS_VT8231 is not set -+# CONFIG_SENSORS_W83781D is not set -+# CONFIG_SENSORS_W83791D is not set -+# CONFIG_SENSORS_W83792D is not set -+# CONFIG_SENSORS_W83793 is not set -+# CONFIG_SENSORS_W83L785TS is not set -+# CONFIG_SENSORS_W83L786NG is not set -+# CONFIG_SENSORS_W83627HF is not set -+# CONFIG_SENSORS_W83627EHF is not set -+# CONFIG_HWMON_DEBUG_CHIP is not set -+# CONFIG_THERMAL is not set -+CONFIG_WATCHDOG=y -+# CONFIG_WATCHDOG_NOWAYOUT is not set -+ -+# -+# Watchdog Device Drivers -+# -+# CONFIG_SOFT_WATCHDOG is not set -+CONFIG_83xx_WDT=y -+ -+# -+# PCI-based Watchdog Cards -+# -+# CONFIG_PCIPCWATCHDOG is not set -+# CONFIG_WDTPCI is not set -+ -+# -+# USB-based Watchdog Cards -+# -+# CONFIG_USBPCWATCHDOG is not set -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+# CONFIG_DVB_CORE is not set -+CONFIG_DAB=y -+# CONFIG_USB_DABUSB is not set -+ -+# -+# Graphics support -+# -+# CONFIG_AGP is not set -+# CONFIG_DRM is not set -+# CONFIG_VGASTATE is not set -+CONFIG_VIDEO_OUTPUT_CONTROL=m -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Sound -+# -+# CONFIG_SOUND is not set -+CONFIG_HID_SUPPORT=y -+CONFIG_HID=y -+# CONFIG_HID_DEBUG is not set -+# CONFIG_HIDRAW is not set -+ -+# -+# USB Input Devices -+# -+# CONFIG_USB_HID is not set -+ -+# -+# USB HID Boot Protocol drivers -+# -+# CONFIG_USB_KBD is not set -+# CONFIG_USB_MOUSE is not set -+CONFIG_USB_SUPPORT=y -+CONFIG_USB_ARCH_HAS_HCD=y -+CONFIG_USB_ARCH_HAS_OHCI=y -+CONFIG_USB_ARCH_HAS_EHCI=y -+CONFIG_USB=y -+# CONFIG_USB_DEBUG is not set -+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set -+ -+# -+# Miscellaneous USB options -+# -+CONFIG_USB_DEVICEFS=y -+CONFIG_USB_DEVICE_CLASS=y -+# CONFIG_USB_DYNAMIC_MINORS is not set -+# CONFIG_USB_OTG is not set -+ -+# -+# USB Host Controller Drivers -+# -+CONFIG_USB_EHCI_HCD=y -+# CONFIG_USB_EHCI_ROOT_HUB_TT is not set -+# CONFIG_USB_EHCI_TT_NEWSCHED is not set -+# CONFIG_USB_EHCI_FSL is not set -+CONFIG_USB_EHCI_HCD_PPC_OF=y -+# CONFIG_USB_ISP116X_HCD is not set -+CONFIG_USB_OHCI_HCD=y -+CONFIG_USB_OHCI_HCD_PPC_OF=y -+CONFIG_USB_OHCI_HCD_PPC_OF_BE=y -+# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set -+CONFIG_USB_OHCI_HCD_PCI=y -+CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y -+CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y -+CONFIG_USB_OHCI_LITTLE_ENDIAN=y -+# CONFIG_USB_UHCI_HCD is not set -+# CONFIG_USB_SL811_HCD is not set -+# CONFIG_USB_R8A66597_HCD is not set -+ -+# -+# USB Device Class drivers -+# -+# CONFIG_USB_ACM is not set -+# CONFIG_USB_PRINTER is not set -+ -+# -+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -+# -+ -+# -+# may also be needed; see USB_STORAGE Help for more information -+# -+CONFIG_USB_STORAGE=y -+# CONFIG_USB_STORAGE_DEBUG is not set -+# CONFIG_USB_STORAGE_DATAFAB is not set -+# CONFIG_USB_STORAGE_FREECOM is not set -+# CONFIG_USB_STORAGE_ISD200 is not set -+# CONFIG_USB_STORAGE_DPCM is not set -+# CONFIG_USB_STORAGE_USBAT is not set -+# CONFIG_USB_STORAGE_SDDR09 is not set -+# CONFIG_USB_STORAGE_SDDR55 is not set -+# CONFIG_USB_STORAGE_JUMPSHOT is not set -+# CONFIG_USB_STORAGE_ALAUDA is not set -+# CONFIG_USB_STORAGE_KARMA is not set -+# CONFIG_USB_LIBUSUAL is not set -+ -+# -+# USB Imaging devices -+# -+# CONFIG_USB_MDC800 is not set -+# CONFIG_USB_MICROTEK is not set -+CONFIG_USB_MON=y -+ -+# -+# USB port drivers -+# -+# CONFIG_USB_SERIAL is not set -+ -+# -+# USB Miscellaneous drivers -+# -+# CONFIG_USB_EMI62 is not set -+# CONFIG_USB_EMI26 is not set -+# CONFIG_USB_ADUTUX is not set -+# CONFIG_USB_AUERSWALD is not set -+# CONFIG_USB_RIO500 is not set -+# CONFIG_USB_LEGOTOWER is not set -+# CONFIG_USB_LCD is not set -+# CONFIG_USB_BERRY_CHARGE is not set -+# CONFIG_USB_LED is not set -+# CONFIG_USB_CYPRESS_CY7C63 is not set -+# CONFIG_USB_CYTHERM is not set -+# CONFIG_USB_PHIDGET is not set -+# CONFIG_USB_IDMOUSE is not set -+# CONFIG_USB_FTDI_ELAN is not set -+# CONFIG_USB_APPLEDISPLAY is not set -+# CONFIG_USB_SISUSBVGA is not set -+# CONFIG_USB_LD is not set -+# CONFIG_USB_TRANCEVIBRATOR is not set -+# CONFIG_USB_IOWARRIOR is not set -+# CONFIG_USB_TEST is not set -+# CONFIG_USB_GADGET is not set -+CONFIG_MMC=y -+# CONFIG_MMC_DEBUG is not set -+# CONFIG_MMC_UNSAFE_RESUME is not set -+ -+# -+# MMC/SD Card Drivers -+# -+CONFIG_MMC_BLOCK=y -+CONFIG_MMC_BLOCK_BOUNCE=y -+# CONFIG_SDIO_UART is not set -+ -+# -+# MMC/SD Host Controller Drivers -+# -+# CONFIG_MMC_SDHCI is not set -+# CONFIG_MMC_WBSD is not set -+# CONFIG_MMC_TIFM_SD is not set -+CONFIG_MMC_SPI=y -+# CONFIG_MEMSTICK is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_INFINIBAND is not set -+# CONFIG_EDAC is not set -+# CONFIG_RTC_CLASS is not set -+# CONFIG_DMADEVICES is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+CONFIG_EXT2_FS=y -+# CONFIG_EXT2_FS_XATTR is not set -+# CONFIG_EXT2_FS_XIP is not set -+CONFIG_EXT3_FS=y -+CONFIG_EXT3_FS_XATTR=y -+# CONFIG_EXT3_FS_POSIX_ACL is not set -+# CONFIG_EXT3_FS_SECURITY is not set -+# CONFIG_EXT4DEV_FS is not set -+CONFIG_JBD=y -+CONFIG_FS_MBCACHE=y -+# CONFIG_REISERFS_FS is not set -+# CONFIG_JFS_FS is not set -+# CONFIG_FS_POSIX_ACL is not set -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+# CONFIG_OCFS2_FS is not set -+CONFIG_DNOTIFY=y -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+# CONFIG_AUTOFS_FS is not set -+# CONFIG_AUTOFS4_FS is not set -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+# CONFIG_ISO9660_FS is not set -+# CONFIG_UDF_FS is not set -+ -+# -+# DOS/FAT/NT Filesystems -+# -+CONFIG_FAT_FS=y -+CONFIG_MSDOS_FS=y -+CONFIG_VFAT_FS=y -+CONFIG_FAT_DEFAULT_CODEPAGE=437 -+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" -+# CONFIG_NTFS_FS is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+CONFIG_TMPFS=y -+# CONFIG_TMPFS_POSIX_ACL is not set -+# CONFIG_HUGETLB_PAGE is not set -+# CONFIG_CONFIGFS_FS is not set -+ -+# -+# Miscellaneous filesystems -+# -+# CONFIG_ADFS_FS is not set -+# CONFIG_AFFS_FS is not set -+# CONFIG_HFS_FS is not set -+# CONFIG_HFSPLUS_FS is not set -+# CONFIG_BEFS_FS is not set -+# CONFIG_BFS_FS is not set -+# CONFIG_EFS_FS is not set -+# CONFIG_CRAMFS is not set -+# CONFIG_VXFS_FS is not set -+# CONFIG_MINIX_FS is not set -+# CONFIG_HPFS_FS is not set -+# CONFIG_QNX4FS_FS is not set -+# CONFIG_ROMFS_FS is not set -+# CONFIG_SYSV_FS is not set -+# CONFIG_UFS_FS is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+CONFIG_NFS_V3=y -+# CONFIG_NFS_V3_ACL is not set -+CONFIG_NFS_V4=y -+# CONFIG_NFS_DIRECTIO is not set -+# CONFIG_NFSD is not set -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_LOCKD_V4=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+CONFIG_SUNRPC_GSS=y -+# CONFIG_SUNRPC_BIND34 is not set -+CONFIG_RPCSEC_GSS_KRB5=y -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+# CONFIG_SMB_FS is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+CONFIG_PARTITION_ADVANCED=y -+# CONFIG_ACORN_PARTITION is not set -+# CONFIG_OSF_PARTITION is not set -+# CONFIG_AMIGA_PARTITION is not set -+# CONFIG_ATARI_PARTITION is not set -+# CONFIG_MAC_PARTITION is not set -+CONFIG_MSDOS_PARTITION=y -+# CONFIG_BSD_DISKLABEL is not set -+# CONFIG_MINIX_SUBPARTITION is not set -+# CONFIG_SOLARIS_X86_PARTITION is not set -+# CONFIG_UNIXWARE_DISKLABEL is not set -+CONFIG_LDM_PARTITION=y -+# CONFIG_LDM_DEBUG is not set -+# CONFIG_SGI_PARTITION is not set -+# CONFIG_ULTRIX_PARTITION is not set -+# CONFIG_SUN_PARTITION is not set -+# CONFIG_KARMA_PARTITION is not set -+# CONFIG_EFI_PARTITION is not set -+# CONFIG_SYSV68_PARTITION is not set -+CONFIG_NLS=y -+CONFIG_NLS_DEFAULT="iso8859-1" -+CONFIG_NLS_CODEPAGE_437=y -+# CONFIG_NLS_CODEPAGE_737 is not set -+# CONFIG_NLS_CODEPAGE_775 is not set -+# CONFIG_NLS_CODEPAGE_850 is not set -+# CONFIG_NLS_CODEPAGE_852 is not set -+# CONFIG_NLS_CODEPAGE_855 is not set -+# CONFIG_NLS_CODEPAGE_857 is not set -+# CONFIG_NLS_CODEPAGE_860 is not set -+# CONFIG_NLS_CODEPAGE_861 is not set -+# CONFIG_NLS_CODEPAGE_862 is not set -+# CONFIG_NLS_CODEPAGE_863 is not set -+# CONFIG_NLS_CODEPAGE_864 is not set -+# CONFIG_NLS_CODEPAGE_865 is not set -+# CONFIG_NLS_CODEPAGE_866 is not set -+# CONFIG_NLS_CODEPAGE_869 is not set -+# CONFIG_NLS_CODEPAGE_936 is not set -+# CONFIG_NLS_CODEPAGE_950 is not set -+CONFIG_NLS_CODEPAGE_932=y -+# CONFIG_NLS_CODEPAGE_949 is not set -+# CONFIG_NLS_CODEPAGE_874 is not set -+CONFIG_NLS_ISO8859_8=y -+# CONFIG_NLS_CODEPAGE_1250 is not set -+# CONFIG_NLS_CODEPAGE_1251 is not set -+# CONFIG_NLS_ASCII is not set -+CONFIG_NLS_ISO8859_1=y -+# CONFIG_NLS_ISO8859_2 is not set -+# CONFIG_NLS_ISO8859_3 is not set -+# CONFIG_NLS_ISO8859_4 is not set -+# CONFIG_NLS_ISO8859_5 is not set -+# CONFIG_NLS_ISO8859_6 is not set -+# CONFIG_NLS_ISO8859_7 is not set -+# CONFIG_NLS_ISO8859_9 is not set -+# CONFIG_NLS_ISO8859_13 is not set -+# CONFIG_NLS_ISO8859_14 is not set -+# CONFIG_NLS_ISO8859_15 is not set -+# CONFIG_NLS_KOI8_R is not set -+# CONFIG_NLS_KOI8_U is not set -+# CONFIG_NLS_UTF8 is not set -+# CONFIG_DLM is not set -+CONFIG_UCC_FAST=y -+CONFIG_UCC=y -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+# CONFIG_CRC_CCITT is not set -+# CONFIG_CRC16 is not set -+CONFIG_CRC_ITU_T=y -+CONFIG_CRC32=y -+CONFIG_CRC7=y -+# CONFIG_LIBCRC32C is not set -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+CONFIG_ENABLE_MUST_CHECK=y -+# CONFIG_MAGIC_SYSRQ is not set -+# CONFIG_UNUSED_SYMBOLS is not set -+# CONFIG_DEBUG_FS is not set -+# CONFIG_HEADERS_CHECK is not set -+# CONFIG_DEBUG_KERNEL is not set -+# CONFIG_SLUB_DEBUG_ON is not set -+# CONFIG_SLUB_STATS is not set -+# CONFIG_DEBUG_BUGVERBOSE is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_PPC_EARLY_DEBUG is not set -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+# CONFIG_SECURITY is not set -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+CONFIG_CRYPTO=y -+CONFIG_CRYPTO_ALGAPI=y -+CONFIG_CRYPTO_BLKCIPHER=y -+# CONFIG_CRYPTO_SEQIV is not set -+CONFIG_CRYPTO_MANAGER=y -+# CONFIG_CRYPTO_HMAC is not set -+# CONFIG_CRYPTO_XCBC is not set -+# CONFIG_CRYPTO_NULL is not set -+# CONFIG_CRYPTO_MD4 is not set -+CONFIG_CRYPTO_MD5=y -+# CONFIG_CRYPTO_SHA1 is not set -+# CONFIG_CRYPTO_SHA256 is not set -+# CONFIG_CRYPTO_SHA512 is not set -+# CONFIG_CRYPTO_WP512 is not set -+# CONFIG_CRYPTO_TGR192 is not set -+# CONFIG_CRYPTO_GF128MUL is not set -+CONFIG_CRYPTO_ECB=m -+CONFIG_CRYPTO_CBC=y -+CONFIG_CRYPTO_PCBC=m -+# CONFIG_CRYPTO_LRW is not set -+# CONFIG_CRYPTO_XTS is not set -+# CONFIG_CRYPTO_CTR is not set -+# CONFIG_CRYPTO_GCM is not set -+# CONFIG_CRYPTO_CCM is not set -+# CONFIG_CRYPTO_CRYPTD is not set -+CONFIG_CRYPTO_DES=y -+# CONFIG_CRYPTO_FCRYPT is not set -+# CONFIG_CRYPTO_BLOWFISH is not set -+# CONFIG_CRYPTO_TWOFISH is not set -+# CONFIG_CRYPTO_SERPENT is not set -+# CONFIG_CRYPTO_AES is not set -+# CONFIG_CRYPTO_CAST5 is not set -+# CONFIG_CRYPTO_CAST6 is not set -+# CONFIG_CRYPTO_TEA is not set -+# CONFIG_CRYPTO_ARC4 is not set -+# CONFIG_CRYPTO_KHAZAD is not set -+# CONFIG_CRYPTO_ANUBIS is not set -+# CONFIG_CRYPTO_SEED is not set -+# CONFIG_CRYPTO_SALSA20 is not set -+# CONFIG_CRYPTO_DEFLATE is not set -+# CONFIG_CRYPTO_MICHAEL_MIC is not set -+# CONFIG_CRYPTO_CRC32C is not set -+# CONFIG_CRYPTO_CAMELLIA is not set -+# CONFIG_CRYPTO_TEST is not set -+# CONFIG_CRYPTO_AUTHENC is not set -+# CONFIG_CRYPTO_LZO is not set -+CONFIG_CRYPTO_HW=y -+# CONFIG_CRYPTO_DEV_HIFN_795X is not set -+# CONFIG_PPC_CLOCK is not set -+CONFIG_PPC_LIB_RHEAP=y ---- /dev/null -+++ b/arch/powerpc/configs/83xx/mpc834x_itx_defconfig -@@ -0,0 +1,1295 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.25-rc6 -+# Mon Mar 24 08:48:17 2008 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+CONFIG_6xx=y -+# CONFIG_PPC_85xx is not set -+# CONFIG_PPC_8xx is not set -+# CONFIG_40x is not set -+# CONFIG_44x is not set -+# CONFIG_E200 is not set -+CONFIG_PPC_FPU=y -+# CONFIG_FSL_EMB_PERFMON is not set -+CONFIG_PPC_STD_MMU=y -+CONFIG_PPC_STD_MMU_32=y -+# CONFIG_PPC_MM_SLICES is not set -+# CONFIG_SMP is not set -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+# CONFIG_GENERIC_TBSYNC is not set -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+CONFIG_DEFAULT_UIMAGE=y -+# CONFIG_PPC_DCR_NATIVE is not set -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_BROKEN_ON_SMP=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION_AUTO=y -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+# CONFIG_POSIX_MQUEUE is not set -+# CONFIG_BSD_PROCESS_ACCT is not set -+# CONFIG_TASKSTATS is not set -+# CONFIG_AUDIT is not set -+# CONFIG_IKCONFIG is not set -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+CONFIG_GROUP_SCHED=y -+# CONFIG_FAIR_GROUP_SCHED is not set -+# CONFIG_RT_GROUP_SCHED is not set -+CONFIG_USER_SCHED=y -+# CONFIG_CGROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+CONFIG_SYSFS_DEPRECATED_V2=y -+# CONFIG_RELAY is not set -+# CONFIG_NAMESPACES is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+# CONFIG_KALLSYMS is not set -+CONFIG_HOTPLUG=y -+CONFIG_PRINTK=y -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_COMPAT_BRK=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+# CONFIG_EPOLL is not set -+CONFIG_SIGNALFD=y -+CONFIG_TIMERFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLUB_DEBUG=y -+# CONFIG_SLAB is not set -+CONFIG_SLUB=y -+# CONFIG_SLOB is not set -+# CONFIG_PROFILING is not set -+# CONFIG_MARKERS is not set -+CONFIG_HAVE_OPROFILE=y -+CONFIG_HAVE_KPROBES=y -+CONFIG_HAVE_KRETPROBES=y -+CONFIG_PROC_PAGE_MONITOR=y -+CONFIG_SLABINFO=y -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+CONFIG_MODULES=y -+CONFIG_MODULE_UNLOAD=y -+# CONFIG_MODULE_FORCE_UNLOAD is not set -+# CONFIG_MODVERSIONS is not set -+# CONFIG_MODULE_SRCVERSION_ALL is not set -+# CONFIG_KMOD is not set -+CONFIG_BLOCK=y -+# CONFIG_LBD is not set -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+CONFIG_DEFAULT_AS=y -+# CONFIG_DEFAULT_DEADLINE is not set -+# CONFIG_DEFAULT_CFQ is not set -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="anticipatory" -+CONFIG_CLASSIC_RCU=y -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MULTIPLATFORM is not set -+# CONFIG_PPC_82xx is not set -+CONFIG_PPC_83xx=y -+# CONFIG_PPC_86xx is not set -+# CONFIG_PPC_MPC512x is not set -+# CONFIG_PPC_MPC5121 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+CONFIG_MPC83xx=y -+# CONFIG_MPC831x_RDB is not set -+# CONFIG_MPC832x_MDS is not set -+# CONFIG_MPC832x_RDB is not set -+# CONFIG_MPC834x_MDS is not set -+CONFIG_MPC834x_ITX=y -+# CONFIG_MPC836x_MDS is not set -+# CONFIG_MPC837x_MDS is not set -+# CONFIG_MPC837x_RDB is not set -+# CONFIG_SBC834x is not set -+CONFIG_PPC_MPC834x=y -+CONFIG_IPIC=y -+# CONFIG_MPIC is not set -+# CONFIG_MPIC_WEIRD is not set -+# CONFIG_PPC_I8259 is not set -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+# CONFIG_FSL_ULI1575 is not set -+ -+# -+# Kernel options -+# -+# CONFIG_HIGHMEM is not set -+CONFIG_TICK_ONESHOT=y -+CONFIG_NO_HZ=y -+CONFIG_HIGH_RES_TIMERS=y -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+CONFIG_HZ_250=y -+# CONFIG_HZ_300 is not set -+# CONFIG_HZ_1000 is not set -+CONFIG_HZ=250 -+# CONFIG_SCHED_HRTICK is not set -+CONFIG_PREEMPT_NONE=y -+# CONFIG_PREEMPT_VOLUNTARY is not set -+# CONFIG_PREEMPT is not set -+CONFIG_BINFMT_ELF=y -+# CONFIG_BINFMT_MISC is not set -+# CONFIG_IOMMU_HELPER is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_HAS_WALK_MEMORY=y -+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+# CONFIG_RESOURCES_64BIT is not set -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+CONFIG_PROC_DEVICETREE=y -+# CONFIG_CMDLINE_BOOL is not set -+# CONFIG_PM is not set -+CONFIG_SECCOMP=y -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+CONFIG_GENERIC_ISA_DMA=y -+CONFIG_PPC_INDIRECT_PCI=y -+CONFIG_FSL_SOC=y -+CONFIG_PCI=y -+CONFIG_PCI_DOMAINS=y -+CONFIG_PCI_SYSCALL=y -+# CONFIG_PCIEPORTBUS is not set -+CONFIG_ARCH_SUPPORTS_MSI=y -+# CONFIG_PCI_MSI is not set -+CONFIG_PCI_LEGACY=y -+# CONFIG_PCCARD is not set -+# CONFIG_HOTPLUG_PCI is not set -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_BOOT_LOAD=0x00800000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+# CONFIG_PACKET_MMAP is not set -+CONFIG_UNIX=y -+CONFIG_XFRM=y -+# CONFIG_XFRM_USER is not set -+# CONFIG_XFRM_SUB_POLICY is not set -+# CONFIG_XFRM_MIGRATE is not set -+# CONFIG_XFRM_STATISTICS is not set -+# CONFIG_NET_KEY is not set -+CONFIG_INET=y -+CONFIG_IP_MULTICAST=y -+# CONFIG_IP_ADVANCED_ROUTER is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_BOOTP=y -+# CONFIG_IP_PNP_RARP is not set -+# CONFIG_NET_IPIP is not set -+# CONFIG_NET_IPGRE is not set -+# CONFIG_IP_MROUTE is not set -+# CONFIG_ARPD is not set -+CONFIG_SYN_COOKIES=y -+# CONFIG_INET_AH is not set -+# CONFIG_INET_ESP is not set -+# CONFIG_INET_IPCOMP is not set -+# CONFIG_INET_XFRM_TUNNEL is not set -+# CONFIG_INET_TUNNEL is not set -+CONFIG_INET_XFRM_MODE_TRANSPORT=y -+CONFIG_INET_XFRM_MODE_TUNNEL=y -+CONFIG_INET_XFRM_MODE_BEET=y -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+# CONFIG_IPV6 is not set -+# CONFIG_INET6_XFRM_TUNNEL is not set -+# CONFIG_INET6_TUNNEL is not set -+# CONFIG_NETWORK_SECMARK is not set -+# CONFIG_NETFILTER is not set -+# CONFIG_IP_DCCP is not set -+# CONFIG_IP_SCTP is not set -+# CONFIG_TIPC is not set -+# CONFIG_ATM is not set -+# CONFIG_BRIDGE is not set -+# CONFIG_VLAN_8021Q is not set -+# CONFIG_DECNET is not set -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+# CONFIG_WAN_ROUTER is not set -+# CONFIG_NET_SCHED is not set -+ -+# -+# Network testing -+# -+# CONFIG_NET_PKTGEN is not set -+# CONFIG_HAMRADIO is not set -+# CONFIG_CAN is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -+CONFIG_STANDALONE=y -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+# CONFIG_FW_LOADER is not set -+# CONFIG_SYS_HYPERVISOR is not set -+# CONFIG_CONNECTOR is not set -+CONFIG_MTD=y -+# CONFIG_MTD_DEBUG is not set -+# CONFIG_MTD_CONCAT is not set -+# CONFIG_MTD_PARTITIONS is not set -+ -+# -+# User Modules And Translation Layers -+# -+CONFIG_MTD_CHAR=y -+# CONFIG_MTD_BLKDEVS is not set -+# CONFIG_MTD_BLOCK is not set -+# CONFIG_MTD_BLOCK_RO is not set -+# CONFIG_FTL is not set -+# CONFIG_NFTL is not set -+# CONFIG_INFTL is not set -+# CONFIG_RFD_FTL is not set -+# CONFIG_SSFDC is not set -+# CONFIG_MTD_OOPS is not set -+ -+# -+# RAM/ROM/Flash chip drivers -+# -+CONFIG_MTD_CFI=y -+# CONFIG_MTD_JEDECPROBE is not set -+CONFIG_MTD_GEN_PROBE=y -+# CONFIG_MTD_CFI_ADV_OPTIONS is not set -+CONFIG_MTD_MAP_BANK_WIDTH_1=y -+CONFIG_MTD_MAP_BANK_WIDTH_2=y -+CONFIG_MTD_MAP_BANK_WIDTH_4=y -+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -+CONFIG_MTD_CFI_I1=y -+CONFIG_MTD_CFI_I2=y -+# CONFIG_MTD_CFI_I4 is not set -+# CONFIG_MTD_CFI_I8 is not set -+# CONFIG_MTD_CFI_INTELEXT is not set -+CONFIG_MTD_CFI_AMDSTD=y -+# CONFIG_MTD_CFI_STAA is not set -+CONFIG_MTD_CFI_UTIL=y -+# CONFIG_MTD_RAM is not set -+# CONFIG_MTD_ROM is not set -+# CONFIG_MTD_ABSENT is not set -+ -+# -+# Mapping drivers for chip access -+# -+# CONFIG_MTD_COMPLEX_MAPPINGS is not set -+CONFIG_MTD_PHYSMAP=y -+CONFIG_MTD_PHYSMAP_START=0xfe000000 -+CONFIG_MTD_PHYSMAP_LEN=0x1000000 -+CONFIG_MTD_PHYSMAP_BANKWIDTH=2 -+# CONFIG_MTD_PHYSMAP_OF is not set -+# CONFIG_MTD_INTEL_VR_NOR is not set -+# CONFIG_MTD_PLATRAM is not set -+ -+# -+# Self-contained MTD device drivers -+# -+# CONFIG_MTD_PMC551 is not set -+# CONFIG_MTD_DATAFLASH is not set -+# CONFIG_MTD_M25P80 is not set -+# CONFIG_MTD_SLRAM is not set -+# CONFIG_MTD_PHRAM is not set -+# CONFIG_MTD_MTDRAM is not set -+# CONFIG_MTD_BLOCK2MTD is not set -+ -+# -+# Disk-On-Chip Device Drivers -+# -+# CONFIG_MTD_DOC2000 is not set -+# CONFIG_MTD_DOC2001 is not set -+# CONFIG_MTD_DOC2001PLUS is not set -+# CONFIG_MTD_NAND is not set -+# CONFIG_MTD_ONENAND is not set -+ -+# -+# UBI - Unsorted block images -+# -+# CONFIG_MTD_UBI is not set -+CONFIG_OF_DEVICE=y -+# CONFIG_PARPORT is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_BLK_CPQ_DA is not set -+# CONFIG_BLK_CPQ_CISS_DA is not set -+# CONFIG_BLK_DEV_DAC960 is not set -+# CONFIG_BLK_DEV_UMEM is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+CONFIG_BLK_DEV_LOOP=y -+# CONFIG_BLK_DEV_CRYPTOLOOP is not set -+# CONFIG_BLK_DEV_NBD is not set -+# CONFIG_BLK_DEV_SX8 is not set -+# CONFIG_BLK_DEV_UB is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=32768 -+# CONFIG_BLK_DEV_XIP is not set -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+CONFIG_MISC_DEVICES=y -+# CONFIG_PHANTOM is not set -+# CONFIG_EEPROM_93CX6 is not set -+# CONFIG_SGI_IOC4 is not set -+# CONFIG_TIFM_CORE is not set -+# CONFIG_ENCLOSURE_SERVICES is not set -+CONFIG_HAVE_IDE=y -+CONFIG_IDE=y -+CONFIG_IDE_MAX_HWIFS=4 -+# CONFIG_BLK_DEV_IDE is not set -+# CONFIG_BLK_DEV_HD_ONLY is not set -+# CONFIG_BLK_DEV_HD is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+CONFIG_SCSI=y -+CONFIG_SCSI_DMA=y -+# CONFIG_SCSI_TGT is not set -+# CONFIG_SCSI_NETLINK is not set -+CONFIG_SCSI_PROC_FS=y -+ -+# -+# SCSI support type (disk, tape, CD-ROM) -+# -+CONFIG_BLK_DEV_SD=y -+# CONFIG_CHR_DEV_ST is not set -+# CONFIG_CHR_DEV_OSST is not set -+# CONFIG_BLK_DEV_SR is not set -+CONFIG_CHR_DEV_SG=y -+# CONFIG_CHR_DEV_SCH is not set -+ -+# -+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -+# -+# CONFIG_SCSI_MULTI_LUN is not set -+# CONFIG_SCSI_CONSTANTS is not set -+# CONFIG_SCSI_LOGGING is not set -+# CONFIG_SCSI_SCAN_ASYNC is not set -+CONFIG_SCSI_WAIT_SCAN=m -+ -+# -+# SCSI Transports -+# -+CONFIG_SCSI_SPI_ATTRS=y -+# CONFIG_SCSI_FC_ATTRS is not set -+# CONFIG_SCSI_ISCSI_ATTRS is not set -+# CONFIG_SCSI_SAS_LIBSAS is not set -+# CONFIG_SCSI_SRP_ATTRS is not set -+CONFIG_SCSI_LOWLEVEL=y -+# CONFIG_ISCSI_TCP is not set -+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -+# CONFIG_SCSI_3W_9XXX is not set -+# CONFIG_SCSI_ACARD is not set -+# CONFIG_SCSI_AACRAID is not set -+# CONFIG_SCSI_AIC7XXX is not set -+# CONFIG_SCSI_AIC7XXX_OLD is not set -+# CONFIG_SCSI_AIC79XX is not set -+# CONFIG_SCSI_AIC94XX is not set -+# CONFIG_SCSI_DPT_I2O is not set -+# CONFIG_SCSI_ADVANSYS is not set -+# CONFIG_SCSI_ARCMSR is not set -+# CONFIG_MEGARAID_NEWGEN is not set -+# CONFIG_MEGARAID_LEGACY is not set -+# CONFIG_MEGARAID_SAS is not set -+# CONFIG_SCSI_HPTIOP is not set -+# CONFIG_SCSI_BUSLOGIC is not set -+# CONFIG_SCSI_DMX3191D is not set -+# CONFIG_SCSI_EATA is not set -+# CONFIG_SCSI_FUTURE_DOMAIN is not set -+# CONFIG_SCSI_GDTH is not set -+# CONFIG_SCSI_IPS is not set -+# CONFIG_SCSI_INITIO is not set -+# CONFIG_SCSI_INIA100 is not set -+# CONFIG_SCSI_MVSAS is not set -+# CONFIG_SCSI_STEX is not set -+# CONFIG_SCSI_SYM53C8XX_2 is not set -+# CONFIG_SCSI_IPR is not set -+# CONFIG_SCSI_QLOGIC_1280 is not set -+# CONFIG_SCSI_QLA_FC is not set -+# CONFIG_SCSI_QLA_ISCSI is not set -+# CONFIG_SCSI_LPFC is not set -+# CONFIG_SCSI_DC395x is not set -+# CONFIG_SCSI_DC390T is not set -+# CONFIG_SCSI_NSP32 is not set -+# CONFIG_SCSI_DEBUG is not set -+# CONFIG_SCSI_SRP is not set -+CONFIG_ATA=y -+# CONFIG_ATA_NONSTANDARD is not set -+# CONFIG_SATA_AHCI is not set -+# CONFIG_SATA_SVW is not set -+# CONFIG_ATA_PIIX is not set -+# CONFIG_SATA_MV is not set -+# CONFIG_SATA_NV is not set -+# CONFIG_PDC_ADMA is not set -+# CONFIG_SATA_QSTOR is not set -+# CONFIG_SATA_PROMISE is not set -+# CONFIG_SATA_SX4 is not set -+CONFIG_SATA_SIL=y -+# CONFIG_SATA_SIL24 is not set -+# CONFIG_SATA_SIS is not set -+# CONFIG_SATA_ULI is not set -+# CONFIG_SATA_VIA is not set -+# CONFIG_SATA_VITESSE is not set -+# CONFIG_SATA_INIC162X is not set -+# CONFIG_SATA_FSL is not set -+# CONFIG_PATA_ALI is not set -+# CONFIG_PATA_AMD is not set -+# CONFIG_PATA_ARTOP is not set -+# CONFIG_PATA_ATIIXP is not set -+# CONFIG_PATA_CMD640_PCI is not set -+# CONFIG_PATA_CMD64X is not set -+# CONFIG_PATA_CS5520 is not set -+# CONFIG_PATA_CS5530 is not set -+# CONFIG_PATA_CYPRESS is not set -+# CONFIG_PATA_EFAR is not set -+# CONFIG_ATA_GENERIC is not set -+# CONFIG_PATA_HPT366 is not set -+# CONFIG_PATA_HPT37X is not set -+# CONFIG_PATA_HPT3X2N is not set -+# CONFIG_PATA_HPT3X3 is not set -+# CONFIG_PATA_IT821X is not set -+# CONFIG_PATA_IT8213 is not set -+# CONFIG_PATA_JMICRON is not set -+# CONFIG_PATA_TRIFLEX is not set -+# CONFIG_PATA_MARVELL is not set -+# CONFIG_PATA_MPIIX is not set -+# CONFIG_PATA_OLDPIIX is not set -+# CONFIG_PATA_NETCELL is not set -+# CONFIG_PATA_NINJA32 is not set -+# CONFIG_PATA_NS87410 is not set -+# CONFIG_PATA_NS87415 is not set -+# CONFIG_PATA_OPTI is not set -+# CONFIG_PATA_OPTIDMA is not set -+# CONFIG_PATA_PDC_OLD is not set -+# CONFIG_PATA_RADISYS is not set -+# CONFIG_PATA_RZ1000 is not set -+# CONFIG_PATA_SC1200 is not set -+# CONFIG_PATA_SERVERWORKS is not set -+# CONFIG_PATA_PDC2027X is not set -+# CONFIG_PATA_SIL680 is not set -+# CONFIG_PATA_SIS is not set -+# CONFIG_PATA_VIA is not set -+# CONFIG_PATA_WINBOND is not set -+CONFIG_PATA_PLATFORM=y -+CONFIG_PATA_OF_PLATFORM=y -+CONFIG_MD=y -+CONFIG_BLK_DEV_MD=y -+CONFIG_MD_LINEAR=y -+CONFIG_MD_RAID0=y -+CONFIG_MD_RAID1=y -+# CONFIG_MD_RAID10 is not set -+# CONFIG_MD_RAID456 is not set -+# CONFIG_MD_MULTIPATH is not set -+# CONFIG_MD_FAULTY is not set -+# CONFIG_BLK_DEV_DM is not set -+# CONFIG_FUSION is not set -+ -+# -+# IEEE 1394 (FireWire) support -+# -+# CONFIG_FIREWIRE is not set -+# CONFIG_IEEE1394 is not set -+# CONFIG_I2O is not set -+# CONFIG_MACINTOSH_DRIVERS is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+# CONFIG_DUMMY is not set -+# CONFIG_BONDING is not set -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+# CONFIG_TUN is not set -+# CONFIG_VETH is not set -+# CONFIG_ARCNET is not set -+CONFIG_PHYLIB=y -+ -+# -+# MII PHY device drivers -+# -+# CONFIG_MARVELL_PHY is not set -+# CONFIG_DAVICOM_PHY is not set -+# CONFIG_QSEMI_PHY is not set -+# CONFIG_LXT_PHY is not set -+CONFIG_CICADA_PHY=y -+# CONFIG_VITESSE_PHY is not set -+# CONFIG_SMSC_PHY is not set -+# CONFIG_BROADCOM_PHY is not set -+# CONFIG_ICPLUS_PHY is not set -+# CONFIG_REALTEK_PHY is not set -+# CONFIG_FIXED_PHY is not set -+# CONFIG_MDIO_BITBANG is not set -+# CONFIG_NET_ETHERNET is not set -+CONFIG_NETDEV_1000=y -+# CONFIG_ACENIC is not set -+# CONFIG_DL2K is not set -+# CONFIG_E1000 is not set -+# CONFIG_E1000E is not set -+# CONFIG_E1000E_ENABLED is not set -+# CONFIG_IP1000 is not set -+# CONFIG_IGB is not set -+# CONFIG_NS83820 is not set -+# CONFIG_HAMACHI is not set -+# CONFIG_YELLOWFIN is not set -+# CONFIG_R8169 is not set -+# CONFIG_SIS190 is not set -+# CONFIG_SKGE is not set -+# CONFIG_SKY2 is not set -+# CONFIG_SK98LIN is not set -+# CONFIG_VIA_VELOCITY is not set -+# CONFIG_TIGON3 is not set -+# CONFIG_BNX2 is not set -+CONFIG_GIANFAR=y -+CONFIG_GFAR_NAPI=y -+# CONFIG_QLA3XXX is not set -+# CONFIG_ATL1 is not set -+CONFIG_NETDEV_10000=y -+# CONFIG_CHELSIO_T1 is not set -+# CONFIG_CHELSIO_T3 is not set -+# CONFIG_IXGBE is not set -+# CONFIG_IXGB is not set -+# CONFIG_S2IO is not set -+# CONFIG_MYRI10GE is not set -+# CONFIG_NETXEN_NIC is not set -+# CONFIG_NIU is not set -+# CONFIG_MLX4_CORE is not set -+# CONFIG_TEHUTI is not set -+# CONFIG_BNX2X is not set -+# CONFIG_TR is not set -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+ -+# -+# USB Network Adapters -+# -+# CONFIG_USB_CATC is not set -+# CONFIG_USB_KAWETH is not set -+# CONFIG_USB_PEGASUS is not set -+# CONFIG_USB_RTL8150 is not set -+# CONFIG_USB_USBNET is not set -+# CONFIG_WAN is not set -+# CONFIG_FDDI is not set -+# CONFIG_HIPPI is not set -+# CONFIG_PPP is not set -+# CONFIG_SLIP is not set -+# CONFIG_NET_FC is not set -+# CONFIG_NETCONSOLE is not set -+# CONFIG_NETPOLL is not set -+# CONFIG_NET_POLL_CONTROLLER is not set -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+# CONFIG_INPUT is not set -+ -+# -+# Hardware I/O ports -+# -+# CONFIG_SERIO is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+# CONFIG_VT is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+# CONFIG_NOZOMI is not set -+ -+# -+# Serial drivers -+# -+CONFIG_SERIAL_8250=y -+CONFIG_SERIAL_8250_CONSOLE=y -+# CONFIG_SERIAL_8250_PCI is not set -+CONFIG_SERIAL_8250_NR_UARTS=4 -+CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -+# CONFIG_SERIAL_8250_EXTENDED is not set -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+# CONFIG_SERIAL_JSM is not set -+# CONFIG_SERIAL_OF_PLATFORM is not set -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+# CONFIG_IPMI_HANDLER is not set -+CONFIG_HW_RANDOM=y -+# CONFIG_NVRAM is not set -+# CONFIG_GEN_RTC is not set -+# CONFIG_R3964 is not set -+# CONFIG_APPLICOM is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+CONFIG_DEVPORT=y -+CONFIG_I2C=y -+CONFIG_I2C_BOARDINFO=y -+CONFIG_I2C_CHARDEV=y -+ -+# -+# I2C Algorithms -+# -+# CONFIG_I2C_ALGOBIT is not set -+# CONFIG_I2C_ALGOPCF is not set -+# CONFIG_I2C_ALGOPCA is not set -+ -+# -+# I2C Hardware Bus support -+# -+# CONFIG_I2C_ALI1535 is not set -+# CONFIG_I2C_ALI1563 is not set -+# CONFIG_I2C_ALI15X3 is not set -+# CONFIG_I2C_AMD756 is not set -+# CONFIG_I2C_AMD8111 is not set -+# CONFIG_I2C_I801 is not set -+# CONFIG_I2C_I810 is not set -+# CONFIG_I2C_PIIX4 is not set -+CONFIG_I2C_MPC=y -+# CONFIG_I2C_NFORCE2 is not set -+# CONFIG_I2C_OCORES is not set -+# CONFIG_I2C_PARPORT_LIGHT is not set -+# CONFIG_I2C_PROSAVAGE is not set -+# CONFIG_I2C_SAVAGE4 is not set -+# CONFIG_I2C_SIMTEC is not set -+# CONFIG_I2C_SIS5595 is not set -+# CONFIG_I2C_SIS630 is not set -+# CONFIG_I2C_SIS96X is not set -+# CONFIG_I2C_TAOS_EVM is not set -+# CONFIG_I2C_STUB is not set -+# CONFIG_I2C_TINY_USB is not set -+# CONFIG_I2C_VIA is not set -+# CONFIG_I2C_VIAPRO is not set -+# CONFIG_I2C_VOODOO3 is not set -+ -+# -+# Miscellaneous I2C Chip support -+# -+# CONFIG_DS1682 is not set -+# CONFIG_SENSORS_EEPROM is not set -+CONFIG_SENSORS_PCF8574=y -+# CONFIG_PCF8575 is not set -+# CONFIG_SENSORS_PCF8591 is not set -+# CONFIG_TPS65010 is not set -+# CONFIG_SENSORS_MAX6875 is not set -+# CONFIG_SENSORS_TSL2550 is not set -+# CONFIG_I2C_DEBUG_CORE is not set -+# CONFIG_I2C_DEBUG_ALGO is not set -+# CONFIG_I2C_DEBUG_BUS is not set -+# CONFIG_I2C_DEBUG_CHIP is not set -+ -+# -+# SPI support -+# -+CONFIG_SPI=y -+CONFIG_SPI_MASTER=y -+ -+# -+# SPI Master Controller Drivers -+# -+CONFIG_SPI_BITBANG=y -+CONFIG_SPI_MPC83xx=y -+ -+# -+# SPI Protocol Masters -+# -+# CONFIG_SPI_AT25 is not set -+# CONFIG_SPI_SPIDEV is not set -+# CONFIG_SPI_TLE62X0 is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+# CONFIG_HWMON is not set -+# CONFIG_THERMAL is not set -+CONFIG_WATCHDOG=y -+# CONFIG_WATCHDOG_NOWAYOUT is not set -+ -+# -+# Watchdog Device Drivers -+# -+# CONFIG_SOFT_WATCHDOG is not set -+CONFIG_83xx_WDT=y -+ -+# -+# PCI-based Watchdog Cards -+# -+# CONFIG_PCIPCWATCHDOG is not set -+# CONFIG_WDTPCI is not set -+ -+# -+# USB-based Watchdog Cards -+# -+# CONFIG_USBPCWATCHDOG is not set -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+# CONFIG_DVB_CORE is not set -+CONFIG_DAB=y -+# CONFIG_USB_DABUSB is not set -+ -+# -+# Graphics support -+# -+# CONFIG_AGP is not set -+# CONFIG_DRM is not set -+# CONFIG_VGASTATE is not set -+CONFIG_VIDEO_OUTPUT_CONTROL=m -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Sound -+# -+# CONFIG_SOUND is not set -+CONFIG_USB_SUPPORT=y -+CONFIG_USB_ARCH_HAS_HCD=y -+CONFIG_USB_ARCH_HAS_OHCI=y -+CONFIG_USB_ARCH_HAS_EHCI=y -+CONFIG_USB=y -+# CONFIG_USB_DEBUG is not set -+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set -+ -+# -+# Miscellaneous USB options -+# -+CONFIG_USB_DEVICEFS=y -+CONFIG_USB_DEVICE_CLASS=y -+# CONFIG_USB_DYNAMIC_MINORS is not set -+# CONFIG_USB_OTG is not set -+ -+# -+# USB Host Controller Drivers -+# -+CONFIG_USB_EHCI_HCD=y -+CONFIG_USB_EHCI_ROOT_HUB_TT=y -+# CONFIG_USB_EHCI_TT_NEWSCHED is not set -+CONFIG_USB_EHCI_FSL=y -+CONFIG_USB_EHCI_HCD_PPC_OF=y -+# CONFIG_USB_ISP116X_HCD is not set -+# CONFIG_USB_OHCI_HCD is not set -+CONFIG_USB_UHCI_HCD=y -+# CONFIG_USB_SL811_HCD is not set -+# CONFIG_USB_R8A66597_HCD is not set -+ -+# -+# USB Device Class drivers -+# -+# CONFIG_USB_ACM is not set -+# CONFIG_USB_PRINTER is not set -+ -+# -+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -+# -+ -+# -+# may also be needed; see USB_STORAGE Help for more information -+# -+CONFIG_USB_STORAGE=y -+# CONFIG_USB_STORAGE_DEBUG is not set -+# CONFIG_USB_STORAGE_DATAFAB is not set -+# CONFIG_USB_STORAGE_FREECOM is not set -+# CONFIG_USB_STORAGE_ISD200 is not set -+# CONFIG_USB_STORAGE_DPCM is not set -+# CONFIG_USB_STORAGE_USBAT is not set -+# CONFIG_USB_STORAGE_SDDR09 is not set -+# CONFIG_USB_STORAGE_SDDR55 is not set -+# CONFIG_USB_STORAGE_JUMPSHOT is not set -+# CONFIG_USB_STORAGE_ALAUDA is not set -+# CONFIG_USB_STORAGE_KARMA is not set -+# CONFIG_USB_LIBUSUAL is not set -+ -+# -+# USB Imaging devices -+# -+# CONFIG_USB_MDC800 is not set -+# CONFIG_USB_MICROTEK is not set -+CONFIG_USB_MON=y -+ -+# -+# USB port drivers -+# -+# CONFIG_USB_SERIAL is not set -+ -+# -+# USB Miscellaneous drivers -+# -+# CONFIG_USB_EMI62 is not set -+# CONFIG_USB_EMI26 is not set -+# CONFIG_USB_ADUTUX is not set -+# CONFIG_USB_AUERSWALD is not set -+# CONFIG_USB_RIO500 is not set -+# CONFIG_USB_LEGOTOWER is not set -+# CONFIG_USB_LCD is not set -+# CONFIG_USB_BERRY_CHARGE is not set -+# CONFIG_USB_LED is not set -+# CONFIG_USB_CYPRESS_CY7C63 is not set -+# CONFIG_USB_CYTHERM is not set -+# CONFIG_USB_PHIDGET is not set -+# CONFIG_USB_IDMOUSE is not set -+# CONFIG_USB_FTDI_ELAN is not set -+# CONFIG_USB_APPLEDISPLAY is not set -+# CONFIG_USB_SISUSBVGA is not set -+# CONFIG_USB_LD is not set -+# CONFIG_USB_TRANCEVIBRATOR is not set -+# CONFIG_USB_IOWARRIOR is not set -+# CONFIG_USB_TEST is not set -+# CONFIG_USB_GADGET is not set -+# CONFIG_MMC is not set -+# CONFIG_MEMSTICK is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_INFINIBAND is not set -+# CONFIG_EDAC is not set -+CONFIG_RTC_LIB=y -+CONFIG_RTC_CLASS=y -+CONFIG_RTC_HCTOSYS=y -+CONFIG_RTC_HCTOSYS_DEVICE="rtc0" -+# CONFIG_RTC_DEBUG is not set -+ -+# -+# RTC interfaces -+# -+CONFIG_RTC_INTF_SYSFS=y -+CONFIG_RTC_INTF_PROC=y -+CONFIG_RTC_INTF_DEV=y -+CONFIG_RTC_INTF_DEV_UIE_EMUL=y -+# CONFIG_RTC_DRV_TEST is not set -+ -+# -+# I2C RTC drivers -+# -+CONFIG_RTC_DRV_DS1307=y -+# CONFIG_RTC_DRV_DS1374 is not set -+# CONFIG_RTC_DRV_DS1672 is not set -+# CONFIG_RTC_DRV_MAX6900 is not set -+# CONFIG_RTC_DRV_RS5C372 is not set -+# CONFIG_RTC_DRV_ISL1208 is not set -+# CONFIG_RTC_DRV_X1205 is not set -+# CONFIG_RTC_DRV_PCF8563 is not set -+# CONFIG_RTC_DRV_PCF8583 is not set -+# CONFIG_RTC_DRV_M41T80 is not set -+# CONFIG_RTC_DRV_S35390A is not set -+ -+# -+# SPI RTC drivers -+# -+# CONFIG_RTC_DRV_MAX6902 is not set -+# CONFIG_RTC_DRV_R9701 is not set -+# CONFIG_RTC_DRV_RS5C348 is not set -+ -+# -+# Platform RTC drivers -+# -+# CONFIG_RTC_DRV_CMOS is not set -+# CONFIG_RTC_DRV_DS1511 is not set -+# CONFIG_RTC_DRV_DS1553 is not set -+# CONFIG_RTC_DRV_DS1742 is not set -+# CONFIG_RTC_DRV_STK17TA8 is not set -+# CONFIG_RTC_DRV_M48T86 is not set -+# CONFIG_RTC_DRV_M48T59 is not set -+# CONFIG_RTC_DRV_V3020 is not set -+ -+# -+# on-CPU RTC drivers -+# -+# CONFIG_DMADEVICES is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+CONFIG_EXT2_FS=y -+# CONFIG_EXT2_FS_XATTR is not set -+# CONFIG_EXT2_FS_XIP is not set -+CONFIG_EXT3_FS=y -+CONFIG_EXT3_FS_XATTR=y -+# CONFIG_EXT3_FS_POSIX_ACL is not set -+# CONFIG_EXT3_FS_SECURITY is not set -+# CONFIG_EXT4DEV_FS is not set -+CONFIG_JBD=y -+CONFIG_FS_MBCACHE=y -+# CONFIG_REISERFS_FS is not set -+# CONFIG_JFS_FS is not set -+# CONFIG_FS_POSIX_ACL is not set -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+# CONFIG_OCFS2_FS is not set -+CONFIG_DNOTIFY=y -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+# CONFIG_AUTOFS_FS is not set -+# CONFIG_AUTOFS4_FS is not set -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+# CONFIG_ISO9660_FS is not set -+# CONFIG_UDF_FS is not set -+ -+# -+# DOS/FAT/NT Filesystems -+# -+CONFIG_FAT_FS=y -+CONFIG_MSDOS_FS=y -+CONFIG_VFAT_FS=y -+CONFIG_FAT_DEFAULT_CODEPAGE=437 -+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" -+# CONFIG_NTFS_FS is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+CONFIG_TMPFS=y -+# CONFIG_TMPFS_POSIX_ACL is not set -+# CONFIG_HUGETLB_PAGE is not set -+# CONFIG_CONFIGFS_FS is not set -+ -+# -+# Miscellaneous filesystems -+# -+# CONFIG_ADFS_FS is not set -+# CONFIG_AFFS_FS is not set -+# CONFIG_HFS_FS is not set -+# CONFIG_HFSPLUS_FS is not set -+# CONFIG_BEFS_FS is not set -+# CONFIG_BFS_FS is not set -+# CONFIG_EFS_FS is not set -+# CONFIG_JFFS2_FS is not set -+# CONFIG_CRAMFS is not set -+# CONFIG_VXFS_FS is not set -+# CONFIG_MINIX_FS is not set -+# CONFIG_HPFS_FS is not set -+# CONFIG_QNX4FS_FS is not set -+# CONFIG_ROMFS_FS is not set -+# CONFIG_SYSV_FS is not set -+# CONFIG_UFS_FS is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+CONFIG_NFS_V3=y -+# CONFIG_NFS_V3_ACL is not set -+CONFIG_NFS_V4=y -+# CONFIG_NFS_DIRECTIO is not set -+# CONFIG_NFSD is not set -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_LOCKD_V4=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+CONFIG_SUNRPC_GSS=y -+# CONFIG_SUNRPC_BIND34 is not set -+CONFIG_RPCSEC_GSS_KRB5=y -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+# CONFIG_SMB_FS is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+CONFIG_PARTITION_ADVANCED=y -+# CONFIG_ACORN_PARTITION is not set -+# CONFIG_OSF_PARTITION is not set -+# CONFIG_AMIGA_PARTITION is not set -+# CONFIG_ATARI_PARTITION is not set -+CONFIG_MAC_PARTITION=y -+CONFIG_MSDOS_PARTITION=y -+# CONFIG_BSD_DISKLABEL is not set -+# CONFIG_MINIX_SUBPARTITION is not set -+# CONFIG_SOLARIS_X86_PARTITION is not set -+# CONFIG_UNIXWARE_DISKLABEL is not set -+# CONFIG_LDM_PARTITION is not set -+# CONFIG_SGI_PARTITION is not set -+# CONFIG_ULTRIX_PARTITION is not set -+# CONFIG_SUN_PARTITION is not set -+# CONFIG_KARMA_PARTITION is not set -+# CONFIG_EFI_PARTITION is not set -+# CONFIG_SYSV68_PARTITION is not set -+CONFIG_NLS=y -+CONFIG_NLS_DEFAULT="iso8859-1" -+# CONFIG_NLS_CODEPAGE_437 is not set -+# CONFIG_NLS_CODEPAGE_737 is not set -+# CONFIG_NLS_CODEPAGE_775 is not set -+# CONFIG_NLS_CODEPAGE_850 is not set -+# CONFIG_NLS_CODEPAGE_852 is not set -+# CONFIG_NLS_CODEPAGE_855 is not set -+# CONFIG_NLS_CODEPAGE_857 is not set -+# CONFIG_NLS_CODEPAGE_860 is not set -+# CONFIG_NLS_CODEPAGE_861 is not set -+# CONFIG_NLS_CODEPAGE_862 is not set -+# CONFIG_NLS_CODEPAGE_863 is not set -+# CONFIG_NLS_CODEPAGE_864 is not set -+# CONFIG_NLS_CODEPAGE_865 is not set -+# CONFIG_NLS_CODEPAGE_866 is not set -+# CONFIG_NLS_CODEPAGE_869 is not set -+# CONFIG_NLS_CODEPAGE_936 is not set -+# CONFIG_NLS_CODEPAGE_950 is not set -+# CONFIG_NLS_CODEPAGE_932 is not set -+# CONFIG_NLS_CODEPAGE_949 is not set -+# CONFIG_NLS_CODEPAGE_874 is not set -+# CONFIG_NLS_ISO8859_8 is not set -+# CONFIG_NLS_CODEPAGE_1250 is not set -+# CONFIG_NLS_CODEPAGE_1251 is not set -+# CONFIG_NLS_ASCII is not set -+# CONFIG_NLS_ISO8859_1 is not set -+# CONFIG_NLS_ISO8859_2 is not set -+# CONFIG_NLS_ISO8859_3 is not set -+# CONFIG_NLS_ISO8859_4 is not set -+# CONFIG_NLS_ISO8859_5 is not set -+# CONFIG_NLS_ISO8859_6 is not set -+# CONFIG_NLS_ISO8859_7 is not set -+# CONFIG_NLS_ISO8859_9 is not set -+# CONFIG_NLS_ISO8859_13 is not set -+# CONFIG_NLS_ISO8859_14 is not set -+# CONFIG_NLS_ISO8859_15 is not set -+# CONFIG_NLS_KOI8_R is not set -+# CONFIG_NLS_KOI8_U is not set -+# CONFIG_NLS_UTF8 is not set -+# CONFIG_DLM is not set -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+# CONFIG_CRC_CCITT is not set -+# CONFIG_CRC16 is not set -+# CONFIG_CRC_ITU_T is not set -+CONFIG_CRC32=y -+# CONFIG_CRC7 is not set -+# CONFIG_LIBCRC32C is not set -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+CONFIG_ENABLE_MUST_CHECK=y -+# CONFIG_MAGIC_SYSRQ is not set -+# CONFIG_UNUSED_SYMBOLS is not set -+# CONFIG_DEBUG_FS is not set -+# CONFIG_HEADERS_CHECK is not set -+# CONFIG_DEBUG_KERNEL is not set -+# CONFIG_SLUB_DEBUG_ON is not set -+# CONFIG_SLUB_STATS is not set -+# CONFIG_DEBUG_BUGVERBOSE is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_PPC_EARLY_DEBUG is not set -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+# CONFIG_SECURITY is not set -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+CONFIG_CRYPTO=y -+CONFIG_CRYPTO_ALGAPI=y -+CONFIG_CRYPTO_BLKCIPHER=y -+# CONFIG_CRYPTO_SEQIV is not set -+CONFIG_CRYPTO_MANAGER=y -+# CONFIG_CRYPTO_HMAC is not set -+# CONFIG_CRYPTO_XCBC is not set -+# CONFIG_CRYPTO_NULL is not set -+# CONFIG_CRYPTO_MD4 is not set -+CONFIG_CRYPTO_MD5=y -+# CONFIG_CRYPTO_SHA1 is not set -+# CONFIG_CRYPTO_SHA256 is not set -+# CONFIG_CRYPTO_SHA512 is not set -+# CONFIG_CRYPTO_WP512 is not set -+# CONFIG_CRYPTO_TGR192 is not set -+# CONFIG_CRYPTO_GF128MUL is not set -+# CONFIG_CRYPTO_ECB is not set -+CONFIG_CRYPTO_CBC=y -+CONFIG_CRYPTO_PCBC=m -+# CONFIG_CRYPTO_LRW is not set -+# CONFIG_CRYPTO_XTS is not set -+# CONFIG_CRYPTO_CTR is not set -+# CONFIG_CRYPTO_GCM is not set -+# CONFIG_CRYPTO_CCM is not set -+# CONFIG_CRYPTO_CRYPTD is not set -+CONFIG_CRYPTO_DES=y -+# CONFIG_CRYPTO_FCRYPT is not set -+# CONFIG_CRYPTO_BLOWFISH is not set -+# CONFIG_CRYPTO_TWOFISH is not set -+# CONFIG_CRYPTO_SERPENT is not set -+# CONFIG_CRYPTO_AES is not set -+# CONFIG_CRYPTO_CAST5 is not set -+# CONFIG_CRYPTO_CAST6 is not set -+# CONFIG_CRYPTO_TEA is not set -+# CONFIG_CRYPTO_ARC4 is not set -+# CONFIG_CRYPTO_KHAZAD is not set -+# CONFIG_CRYPTO_ANUBIS is not set -+# CONFIG_CRYPTO_SEED is not set -+# CONFIG_CRYPTO_SALSA20 is not set -+# CONFIG_CRYPTO_DEFLATE is not set -+# CONFIG_CRYPTO_MICHAEL_MIC is not set -+# CONFIG_CRYPTO_CRC32C is not set -+# CONFIG_CRYPTO_CAMELLIA is not set -+# CONFIG_CRYPTO_TEST is not set -+# CONFIG_CRYPTO_AUTHENC is not set -+# CONFIG_CRYPTO_LZO is not set -+CONFIG_CRYPTO_HW=y -+# CONFIG_CRYPTO_DEV_HIFN_795X is not set -+# CONFIG_PPC_CLOCK is not set ---- /dev/null -+++ b/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig -@@ -0,0 +1,1222 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.25-rc6 -+# Mon Mar 24 08:48:18 2008 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+CONFIG_6xx=y -+# CONFIG_PPC_85xx is not set -+# CONFIG_PPC_8xx is not set -+# CONFIG_40x is not set -+# CONFIG_44x is not set -+# CONFIG_E200 is not set -+CONFIG_PPC_FPU=y -+# CONFIG_FSL_EMB_PERFMON is not set -+CONFIG_PPC_STD_MMU=y -+CONFIG_PPC_STD_MMU_32=y -+# CONFIG_PPC_MM_SLICES is not set -+# CONFIG_SMP is not set -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+# CONFIG_GENERIC_TBSYNC is not set -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+CONFIG_DEFAULT_UIMAGE=y -+# CONFIG_PPC_DCR_NATIVE is not set -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_BROKEN_ON_SMP=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION_AUTO=y -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+# CONFIG_POSIX_MQUEUE is not set -+# CONFIG_BSD_PROCESS_ACCT is not set -+# CONFIG_TASKSTATS is not set -+# CONFIG_AUDIT is not set -+# CONFIG_IKCONFIG is not set -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+CONFIG_GROUP_SCHED=y -+# CONFIG_FAIR_GROUP_SCHED is not set -+# CONFIG_RT_GROUP_SCHED is not set -+CONFIG_USER_SCHED=y -+# CONFIG_CGROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+CONFIG_SYSFS_DEPRECATED_V2=y -+# CONFIG_RELAY is not set -+# CONFIG_NAMESPACES is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+# CONFIG_KALLSYMS is not set -+CONFIG_HOTPLUG=y -+CONFIG_PRINTK=y -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_COMPAT_BRK=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+# CONFIG_EPOLL is not set -+CONFIG_SIGNALFD=y -+CONFIG_TIMERFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLUB_DEBUG=y -+# CONFIG_SLAB is not set -+CONFIG_SLUB=y -+# CONFIG_SLOB is not set -+# CONFIG_PROFILING is not set -+# CONFIG_MARKERS is not set -+CONFIG_HAVE_OPROFILE=y -+CONFIG_HAVE_KPROBES=y -+CONFIG_HAVE_KRETPROBES=y -+CONFIG_PROC_PAGE_MONITOR=y -+CONFIG_SLABINFO=y -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+CONFIG_MODULES=y -+CONFIG_MODULE_UNLOAD=y -+# CONFIG_MODULE_FORCE_UNLOAD is not set -+# CONFIG_MODVERSIONS is not set -+# CONFIG_MODULE_SRCVERSION_ALL is not set -+# CONFIG_KMOD is not set -+CONFIG_BLOCK=y -+# CONFIG_LBD is not set -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+CONFIG_DEFAULT_AS=y -+# CONFIG_DEFAULT_DEADLINE is not set -+# CONFIG_DEFAULT_CFQ is not set -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="anticipatory" -+CONFIG_CLASSIC_RCU=y -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MULTIPLATFORM is not set -+# CONFIG_PPC_82xx is not set -+CONFIG_PPC_83xx=y -+# CONFIG_PPC_86xx is not set -+# CONFIG_PPC_MPC512x is not set -+# CONFIG_PPC_MPC5121 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+CONFIG_MPC83xx=y -+# CONFIG_MPC831x_RDB is not set -+# CONFIG_MPC832x_MDS is not set -+# CONFIG_MPC832x_RDB is not set -+# CONFIG_MPC834x_MDS is not set -+CONFIG_MPC834x_ITX=y -+# CONFIG_MPC836x_MDS is not set -+# CONFIG_MPC837x_MDS is not set -+# CONFIG_MPC837x_RDB is not set -+# CONFIG_SBC834x is not set -+CONFIG_PPC_MPC834x=y -+CONFIG_IPIC=y -+# CONFIG_MPIC is not set -+# CONFIG_MPIC_WEIRD is not set -+# CONFIG_PPC_I8259 is not set -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+# CONFIG_FSL_ULI1575 is not set -+ -+# -+# Kernel options -+# -+# CONFIG_HIGHMEM is not set -+CONFIG_TICK_ONESHOT=y -+CONFIG_NO_HZ=y -+CONFIG_HIGH_RES_TIMERS=y -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+CONFIG_HZ_250=y -+# CONFIG_HZ_300 is not set -+# CONFIG_HZ_1000 is not set -+CONFIG_HZ=250 -+# CONFIG_SCHED_HRTICK is not set -+CONFIG_PREEMPT_NONE=y -+# CONFIG_PREEMPT_VOLUNTARY is not set -+# CONFIG_PREEMPT is not set -+CONFIG_BINFMT_ELF=y -+# CONFIG_BINFMT_MISC is not set -+# CONFIG_IOMMU_HELPER is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_HAS_WALK_MEMORY=y -+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+# CONFIG_RESOURCES_64BIT is not set -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+CONFIG_PROC_DEVICETREE=y -+# CONFIG_CMDLINE_BOOL is not set -+# CONFIG_PM is not set -+CONFIG_SECCOMP=y -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+CONFIG_GENERIC_ISA_DMA=y -+CONFIG_PPC_INDIRECT_PCI=y -+CONFIG_FSL_SOC=y -+CONFIG_PCI=y -+CONFIG_PCI_DOMAINS=y -+CONFIG_PCI_SYSCALL=y -+# CONFIG_PCIEPORTBUS is not set -+CONFIG_ARCH_SUPPORTS_MSI=y -+# CONFIG_PCI_MSI is not set -+CONFIG_PCI_LEGACY=y -+# CONFIG_PCCARD is not set -+# CONFIG_HOTPLUG_PCI is not set -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_BOOT_LOAD=0x00800000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+# CONFIG_PACKET_MMAP is not set -+CONFIG_UNIX=y -+CONFIG_XFRM=y -+# CONFIG_XFRM_USER is not set -+# CONFIG_XFRM_SUB_POLICY is not set -+# CONFIG_XFRM_MIGRATE is not set -+# CONFIG_XFRM_STATISTICS is not set -+# CONFIG_NET_KEY is not set -+CONFIG_INET=y -+CONFIG_IP_MULTICAST=y -+# CONFIG_IP_ADVANCED_ROUTER is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_BOOTP=y -+# CONFIG_IP_PNP_RARP is not set -+# CONFIG_NET_IPIP is not set -+# CONFIG_NET_IPGRE is not set -+# CONFIG_IP_MROUTE is not set -+# CONFIG_ARPD is not set -+CONFIG_SYN_COOKIES=y -+# CONFIG_INET_AH is not set -+# CONFIG_INET_ESP is not set -+# CONFIG_INET_IPCOMP is not set -+# CONFIG_INET_XFRM_TUNNEL is not set -+# CONFIG_INET_TUNNEL is not set -+CONFIG_INET_XFRM_MODE_TRANSPORT=y -+CONFIG_INET_XFRM_MODE_TUNNEL=y -+CONFIG_INET_XFRM_MODE_BEET=y -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+# CONFIG_IPV6 is not set -+# CONFIG_INET6_XFRM_TUNNEL is not set -+# CONFIG_INET6_TUNNEL is not set -+# CONFIG_NETWORK_SECMARK is not set -+# CONFIG_NETFILTER is not set -+# CONFIG_IP_DCCP is not set -+# CONFIG_IP_SCTP is not set -+# CONFIG_TIPC is not set -+# CONFIG_ATM is not set -+# CONFIG_BRIDGE is not set -+# CONFIG_VLAN_8021Q is not set -+# CONFIG_DECNET is not set -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+# CONFIG_WAN_ROUTER is not set -+# CONFIG_NET_SCHED is not set -+ -+# -+# Network testing -+# -+# CONFIG_NET_PKTGEN is not set -+# CONFIG_HAMRADIO is not set -+# CONFIG_CAN is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -+CONFIG_STANDALONE=y -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+# CONFIG_FW_LOADER is not set -+# CONFIG_SYS_HYPERVISOR is not set -+# CONFIG_CONNECTOR is not set -+CONFIG_MTD=y -+# CONFIG_MTD_DEBUG is not set -+# CONFIG_MTD_CONCAT is not set -+# CONFIG_MTD_PARTITIONS is not set -+ -+# -+# User Modules And Translation Layers -+# -+CONFIG_MTD_CHAR=y -+# CONFIG_MTD_BLKDEVS is not set -+# CONFIG_MTD_BLOCK is not set -+# CONFIG_MTD_BLOCK_RO is not set -+# CONFIG_FTL is not set -+# CONFIG_NFTL is not set -+# CONFIG_INFTL is not set -+# CONFIG_RFD_FTL is not set -+# CONFIG_SSFDC is not set -+# CONFIG_MTD_OOPS is not set -+ -+# -+# RAM/ROM/Flash chip drivers -+# -+CONFIG_MTD_CFI=y -+# CONFIG_MTD_JEDECPROBE is not set -+CONFIG_MTD_GEN_PROBE=y -+# CONFIG_MTD_CFI_ADV_OPTIONS is not set -+CONFIG_MTD_MAP_BANK_WIDTH_1=y -+CONFIG_MTD_MAP_BANK_WIDTH_2=y -+CONFIG_MTD_MAP_BANK_WIDTH_4=y -+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -+CONFIG_MTD_CFI_I1=y -+CONFIG_MTD_CFI_I2=y -+# CONFIG_MTD_CFI_I4 is not set -+# CONFIG_MTD_CFI_I8 is not set -+# CONFIG_MTD_CFI_INTELEXT is not set -+CONFIG_MTD_CFI_AMDSTD=y -+# CONFIG_MTD_CFI_STAA is not set -+CONFIG_MTD_CFI_UTIL=y -+# CONFIG_MTD_RAM is not set -+# CONFIG_MTD_ROM is not set -+# CONFIG_MTD_ABSENT is not set -+ -+# -+# Mapping drivers for chip access -+# -+# CONFIG_MTD_COMPLEX_MAPPINGS is not set -+CONFIG_MTD_PHYSMAP=y -+CONFIG_MTD_PHYSMAP_START=0xfe000000 -+CONFIG_MTD_PHYSMAP_LEN=0x800000 -+CONFIG_MTD_PHYSMAP_BANKWIDTH=2 -+# CONFIG_MTD_PHYSMAP_OF is not set -+# CONFIG_MTD_INTEL_VR_NOR is not set -+# CONFIG_MTD_PLATRAM is not set -+ -+# -+# Self-contained MTD device drivers -+# -+# CONFIG_MTD_PMC551 is not set -+# CONFIG_MTD_DATAFLASH is not set -+# CONFIG_MTD_M25P80 is not set -+# CONFIG_MTD_SLRAM is not set -+# CONFIG_MTD_PHRAM is not set -+# CONFIG_MTD_MTDRAM is not set -+# CONFIG_MTD_BLOCK2MTD is not set -+ -+# -+# Disk-On-Chip Device Drivers -+# -+# CONFIG_MTD_DOC2000 is not set -+# CONFIG_MTD_DOC2001 is not set -+# CONFIG_MTD_DOC2001PLUS is not set -+# CONFIG_MTD_NAND is not set -+# CONFIG_MTD_ONENAND is not set -+ -+# -+# UBI - Unsorted block images -+# -+# CONFIG_MTD_UBI is not set -+CONFIG_OF_DEVICE=y -+# CONFIG_PARPORT is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_BLK_CPQ_DA is not set -+# CONFIG_BLK_CPQ_CISS_DA is not set -+# CONFIG_BLK_DEV_DAC960 is not set -+# CONFIG_BLK_DEV_UMEM is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+CONFIG_BLK_DEV_LOOP=y -+# CONFIG_BLK_DEV_CRYPTOLOOP is not set -+# CONFIG_BLK_DEV_NBD is not set -+# CONFIG_BLK_DEV_SX8 is not set -+# CONFIG_BLK_DEV_UB is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=32768 -+# CONFIG_BLK_DEV_XIP is not set -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+CONFIG_MISC_DEVICES=y -+# CONFIG_PHANTOM is not set -+# CONFIG_EEPROM_93CX6 is not set -+# CONFIG_SGI_IOC4 is not set -+# CONFIG_TIFM_CORE is not set -+# CONFIG_ENCLOSURE_SERVICES is not set -+CONFIG_HAVE_IDE=y -+# CONFIG_IDE is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+CONFIG_SCSI=y -+CONFIG_SCSI_DMA=y -+# CONFIG_SCSI_TGT is not set -+# CONFIG_SCSI_NETLINK is not set -+CONFIG_SCSI_PROC_FS=y -+ -+# -+# SCSI support type (disk, tape, CD-ROM) -+# -+CONFIG_BLK_DEV_SD=y -+# CONFIG_CHR_DEV_ST is not set -+# CONFIG_CHR_DEV_OSST is not set -+# CONFIG_BLK_DEV_SR is not set -+CONFIG_CHR_DEV_SG=y -+# CONFIG_CHR_DEV_SCH is not set -+ -+# -+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -+# -+# CONFIG_SCSI_MULTI_LUN is not set -+# CONFIG_SCSI_CONSTANTS is not set -+# CONFIG_SCSI_LOGGING is not set -+# CONFIG_SCSI_SCAN_ASYNC is not set -+CONFIG_SCSI_WAIT_SCAN=m -+ -+# -+# SCSI Transports -+# -+CONFIG_SCSI_SPI_ATTRS=y -+# CONFIG_SCSI_FC_ATTRS is not set -+# CONFIG_SCSI_ISCSI_ATTRS is not set -+# CONFIG_SCSI_SAS_LIBSAS is not set -+# CONFIG_SCSI_SRP_ATTRS is not set -+CONFIG_SCSI_LOWLEVEL=y -+# CONFIG_ISCSI_TCP is not set -+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -+# CONFIG_SCSI_3W_9XXX is not set -+# CONFIG_SCSI_ACARD is not set -+# CONFIG_SCSI_AACRAID is not set -+# CONFIG_SCSI_AIC7XXX is not set -+# CONFIG_SCSI_AIC7XXX_OLD is not set -+# CONFIG_SCSI_AIC79XX is not set -+# CONFIG_SCSI_AIC94XX is not set -+# CONFIG_SCSI_DPT_I2O is not set -+# CONFIG_SCSI_ADVANSYS is not set -+# CONFIG_SCSI_ARCMSR is not set -+# CONFIG_MEGARAID_NEWGEN is not set -+# CONFIG_MEGARAID_LEGACY is not set -+# CONFIG_MEGARAID_SAS is not set -+# CONFIG_SCSI_HPTIOP is not set -+# CONFIG_SCSI_BUSLOGIC is not set -+# CONFIG_SCSI_DMX3191D is not set -+# CONFIG_SCSI_EATA is not set -+# CONFIG_SCSI_FUTURE_DOMAIN is not set -+# CONFIG_SCSI_GDTH is not set -+# CONFIG_SCSI_IPS is not set -+# CONFIG_SCSI_INITIO is not set -+# CONFIG_SCSI_INIA100 is not set -+# CONFIG_SCSI_MVSAS is not set -+# CONFIG_SCSI_STEX is not set -+# CONFIG_SCSI_SYM53C8XX_2 is not set -+# CONFIG_SCSI_QLOGIC_1280 is not set -+# CONFIG_SCSI_QLA_FC is not set -+# CONFIG_SCSI_QLA_ISCSI is not set -+# CONFIG_SCSI_LPFC is not set -+# CONFIG_SCSI_DC395x is not set -+# CONFIG_SCSI_DC390T is not set -+# CONFIG_SCSI_NSP32 is not set -+# CONFIG_SCSI_DEBUG is not set -+# CONFIG_SCSI_SRP is not set -+# CONFIG_ATA is not set -+# CONFIG_MD is not set -+# CONFIG_FUSION is not set -+ -+# -+# IEEE 1394 (FireWire) support -+# -+# CONFIG_FIREWIRE is not set -+# CONFIG_IEEE1394 is not set -+# CONFIG_I2O is not set -+# CONFIG_MACINTOSH_DRIVERS is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+# CONFIG_DUMMY is not set -+# CONFIG_BONDING is not set -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+# CONFIG_TUN is not set -+# CONFIG_VETH is not set -+# CONFIG_ARCNET is not set -+CONFIG_PHYLIB=y -+ -+# -+# MII PHY device drivers -+# -+# CONFIG_MARVELL_PHY is not set -+# CONFIG_DAVICOM_PHY is not set -+# CONFIG_QSEMI_PHY is not set -+# CONFIG_LXT_PHY is not set -+CONFIG_CICADA_PHY=y -+# CONFIG_VITESSE_PHY is not set -+# CONFIG_SMSC_PHY is not set -+# CONFIG_BROADCOM_PHY is not set -+# CONFIG_ICPLUS_PHY is not set -+# CONFIG_REALTEK_PHY is not set -+# CONFIG_FIXED_PHY is not set -+# CONFIG_MDIO_BITBANG is not set -+# CONFIG_NET_ETHERNET is not set -+CONFIG_NETDEV_1000=y -+# CONFIG_ACENIC is not set -+# CONFIG_DL2K is not set -+# CONFIG_E1000 is not set -+# CONFIG_E1000E is not set -+# CONFIG_E1000E_ENABLED is not set -+# CONFIG_IP1000 is not set -+# CONFIG_IGB is not set -+# CONFIG_NS83820 is not set -+# CONFIG_HAMACHI is not set -+# CONFIG_YELLOWFIN is not set -+# CONFIG_R8169 is not set -+# CONFIG_SIS190 is not set -+# CONFIG_SKGE is not set -+# CONFIG_SKY2 is not set -+# CONFIG_SK98LIN is not set -+# CONFIG_VIA_VELOCITY is not set -+# CONFIG_TIGON3 is not set -+# CONFIG_BNX2 is not set -+CONFIG_GIANFAR=y -+CONFIG_GFAR_NAPI=y -+# CONFIG_QLA3XXX is not set -+# CONFIG_ATL1 is not set -+CONFIG_NETDEV_10000=y -+# CONFIG_CHELSIO_T1 is not set -+# CONFIG_CHELSIO_T3 is not set -+# CONFIG_IXGBE is not set -+# CONFIG_IXGB is not set -+# CONFIG_S2IO is not set -+# CONFIG_MYRI10GE is not set -+# CONFIG_NETXEN_NIC is not set -+# CONFIG_NIU is not set -+# CONFIG_MLX4_CORE is not set -+# CONFIG_TEHUTI is not set -+# CONFIG_BNX2X is not set -+# CONFIG_TR is not set -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+ -+# -+# USB Network Adapters -+# -+# CONFIG_USB_CATC is not set -+# CONFIG_USB_KAWETH is not set -+# CONFIG_USB_PEGASUS is not set -+# CONFIG_USB_RTL8150 is not set -+# CONFIG_USB_USBNET is not set -+# CONFIG_WAN is not set -+# CONFIG_FDDI is not set -+# CONFIG_HIPPI is not set -+# CONFIG_PPP is not set -+# CONFIG_SLIP is not set -+# CONFIG_NET_FC is not set -+# CONFIG_NETCONSOLE is not set -+# CONFIG_NETPOLL is not set -+# CONFIG_NET_POLL_CONTROLLER is not set -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+# CONFIG_INPUT is not set -+ -+# -+# Hardware I/O ports -+# -+# CONFIG_SERIO is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+# CONFIG_VT is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+# CONFIG_NOZOMI is not set -+ -+# -+# Serial drivers -+# -+CONFIG_SERIAL_8250=y -+CONFIG_SERIAL_8250_CONSOLE=y -+# CONFIG_SERIAL_8250_PCI is not set -+CONFIG_SERIAL_8250_NR_UARTS=4 -+CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -+# CONFIG_SERIAL_8250_EXTENDED is not set -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+# CONFIG_SERIAL_JSM is not set -+# CONFIG_SERIAL_OF_PLATFORM is not set -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+# CONFIG_IPMI_HANDLER is not set -+CONFIG_HW_RANDOM=y -+# CONFIG_NVRAM is not set -+# CONFIG_GEN_RTC is not set -+# CONFIG_R3964 is not set -+# CONFIG_APPLICOM is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+CONFIG_DEVPORT=y -+CONFIG_I2C=y -+CONFIG_I2C_BOARDINFO=y -+CONFIG_I2C_CHARDEV=y -+ -+# -+# I2C Algorithms -+# -+# CONFIG_I2C_ALGOBIT is not set -+# CONFIG_I2C_ALGOPCF is not set -+# CONFIG_I2C_ALGOPCA is not set -+ -+# -+# I2C Hardware Bus support -+# -+# CONFIG_I2C_ALI1535 is not set -+# CONFIG_I2C_ALI1563 is not set -+# CONFIG_I2C_ALI15X3 is not set -+# CONFIG_I2C_AMD756 is not set -+# CONFIG_I2C_AMD8111 is not set -+# CONFIG_I2C_I801 is not set -+# CONFIG_I2C_I810 is not set -+# CONFIG_I2C_PIIX4 is not set -+CONFIG_I2C_MPC=y -+# CONFIG_I2C_NFORCE2 is not set -+# CONFIG_I2C_OCORES is not set -+# CONFIG_I2C_PARPORT_LIGHT is not set -+# CONFIG_I2C_PROSAVAGE is not set -+# CONFIG_I2C_SAVAGE4 is not set -+# CONFIG_I2C_SIMTEC is not set -+# CONFIG_I2C_SIS5595 is not set -+# CONFIG_I2C_SIS630 is not set -+# CONFIG_I2C_SIS96X is not set -+# CONFIG_I2C_TAOS_EVM is not set -+# CONFIG_I2C_STUB is not set -+# CONFIG_I2C_TINY_USB is not set -+# CONFIG_I2C_VIA is not set -+# CONFIG_I2C_VIAPRO is not set -+# CONFIG_I2C_VOODOO3 is not set -+ -+# -+# Miscellaneous I2C Chip support -+# -+# CONFIG_DS1682 is not set -+# CONFIG_SENSORS_EEPROM is not set -+CONFIG_SENSORS_PCF8574=y -+# CONFIG_PCF8575 is not set -+# CONFIG_SENSORS_PCF8591 is not set -+# CONFIG_TPS65010 is not set -+# CONFIG_SENSORS_MAX6875 is not set -+# CONFIG_SENSORS_TSL2550 is not set -+# CONFIG_I2C_DEBUG_CORE is not set -+# CONFIG_I2C_DEBUG_ALGO is not set -+# CONFIG_I2C_DEBUG_BUS is not set -+# CONFIG_I2C_DEBUG_CHIP is not set -+ -+# -+# SPI support -+# -+CONFIG_SPI=y -+CONFIG_SPI_MASTER=y -+ -+# -+# SPI Master Controller Drivers -+# -+CONFIG_SPI_BITBANG=y -+CONFIG_SPI_MPC83xx=y -+ -+# -+# SPI Protocol Masters -+# -+# CONFIG_SPI_AT25 is not set -+# CONFIG_SPI_SPIDEV is not set -+# CONFIG_SPI_TLE62X0 is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+# CONFIG_HWMON is not set -+# CONFIG_THERMAL is not set -+CONFIG_WATCHDOG=y -+# CONFIG_WATCHDOG_NOWAYOUT is not set -+ -+# -+# Watchdog Device Drivers -+# -+# CONFIG_SOFT_WATCHDOG is not set -+CONFIG_83xx_WDT=y -+ -+# -+# PCI-based Watchdog Cards -+# -+# CONFIG_PCIPCWATCHDOG is not set -+# CONFIG_WDTPCI is not set -+ -+# -+# USB-based Watchdog Cards -+# -+# CONFIG_USBPCWATCHDOG is not set -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+# CONFIG_DVB_CORE is not set -+CONFIG_DAB=y -+# CONFIG_USB_DABUSB is not set -+ -+# -+# Graphics support -+# -+# CONFIG_AGP is not set -+# CONFIG_DRM is not set -+# CONFIG_VGASTATE is not set -+CONFIG_VIDEO_OUTPUT_CONTROL=m -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Sound -+# -+# CONFIG_SOUND is not set -+CONFIG_USB_SUPPORT=y -+CONFIG_USB_ARCH_HAS_HCD=y -+CONFIG_USB_ARCH_HAS_OHCI=y -+CONFIG_USB_ARCH_HAS_EHCI=y -+CONFIG_USB=y -+# CONFIG_USB_DEBUG is not set -+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set -+ -+# -+# Miscellaneous USB options -+# -+# CONFIG_USB_DEVICEFS is not set -+CONFIG_USB_DEVICE_CLASS=y -+# CONFIG_USB_DYNAMIC_MINORS is not set -+# CONFIG_USB_OTG is not set -+ -+# -+# USB Host Controller Drivers -+# -+CONFIG_USB_EHCI_HCD=y -+CONFIG_USB_EHCI_ROOT_HUB_TT=y -+# CONFIG_USB_EHCI_TT_NEWSCHED is not set -+CONFIG_USB_EHCI_FSL=y -+CONFIG_USB_EHCI_HCD_PPC_OF=y -+# CONFIG_USB_ISP116X_HCD is not set -+# CONFIG_USB_OHCI_HCD is not set -+CONFIG_USB_UHCI_HCD=y -+# CONFIG_USB_SL811_HCD is not set -+# CONFIG_USB_R8A66597_HCD is not set -+ -+# -+# USB Device Class drivers -+# -+# CONFIG_USB_ACM is not set -+# CONFIG_USB_PRINTER is not set -+ -+# -+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -+# -+ -+# -+# may also be needed; see USB_STORAGE Help for more information -+# -+CONFIG_USB_STORAGE=y -+# CONFIG_USB_STORAGE_DEBUG is not set -+# CONFIG_USB_STORAGE_DATAFAB is not set -+# CONFIG_USB_STORAGE_FREECOM is not set -+# CONFIG_USB_STORAGE_ISD200 is not set -+# CONFIG_USB_STORAGE_DPCM is not set -+# CONFIG_USB_STORAGE_USBAT is not set -+# CONFIG_USB_STORAGE_SDDR09 is not set -+# CONFIG_USB_STORAGE_SDDR55 is not set -+# CONFIG_USB_STORAGE_JUMPSHOT is not set -+# CONFIG_USB_STORAGE_ALAUDA is not set -+# CONFIG_USB_STORAGE_KARMA is not set -+# CONFIG_USB_LIBUSUAL is not set -+ -+# -+# USB Imaging devices -+# -+# CONFIG_USB_MDC800 is not set -+# CONFIG_USB_MICROTEK is not set -+CONFIG_USB_MON=y -+ -+# -+# USB port drivers -+# -+# CONFIG_USB_SERIAL is not set -+ -+# -+# USB Miscellaneous drivers -+# -+# CONFIG_USB_EMI62 is not set -+# CONFIG_USB_EMI26 is not set -+# CONFIG_USB_ADUTUX is not set -+# CONFIG_USB_AUERSWALD is not set -+# CONFIG_USB_RIO500 is not set -+# CONFIG_USB_LEGOTOWER is not set -+# CONFIG_USB_LCD is not set -+# CONFIG_USB_BERRY_CHARGE is not set -+# CONFIG_USB_LED is not set -+# CONFIG_USB_CYPRESS_CY7C63 is not set -+# CONFIG_USB_CYTHERM is not set -+# CONFIG_USB_PHIDGET is not set -+# CONFIG_USB_IDMOUSE is not set -+# CONFIG_USB_FTDI_ELAN is not set -+# CONFIG_USB_APPLEDISPLAY is not set -+# CONFIG_USB_SISUSBVGA is not set -+# CONFIG_USB_LD is not set -+# CONFIG_USB_TRANCEVIBRATOR is not set -+# CONFIG_USB_IOWARRIOR is not set -+# CONFIG_USB_GADGET is not set -+# CONFIG_MMC is not set -+# CONFIG_MEMSTICK is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_INFINIBAND is not set -+# CONFIG_EDAC is not set -+CONFIG_RTC_LIB=y -+CONFIG_RTC_CLASS=y -+CONFIG_RTC_HCTOSYS=y -+CONFIG_RTC_HCTOSYS_DEVICE="rtc0" -+# CONFIG_RTC_DEBUG is not set -+ -+# -+# RTC interfaces -+# -+CONFIG_RTC_INTF_SYSFS=y -+CONFIG_RTC_INTF_PROC=y -+CONFIG_RTC_INTF_DEV=y -+CONFIG_RTC_INTF_DEV_UIE_EMUL=y -+# CONFIG_RTC_DRV_TEST is not set -+ -+# -+# I2C RTC drivers -+# -+CONFIG_RTC_DRV_DS1307=y -+# CONFIG_RTC_DRV_DS1374 is not set -+# CONFIG_RTC_DRV_DS1672 is not set -+# CONFIG_RTC_DRV_MAX6900 is not set -+# CONFIG_RTC_DRV_RS5C372 is not set -+# CONFIG_RTC_DRV_ISL1208 is not set -+# CONFIG_RTC_DRV_X1205 is not set -+# CONFIG_RTC_DRV_PCF8563 is not set -+# CONFIG_RTC_DRV_PCF8583 is not set -+# CONFIG_RTC_DRV_M41T80 is not set -+# CONFIG_RTC_DRV_S35390A is not set -+ -+# -+# SPI RTC drivers -+# -+# CONFIG_RTC_DRV_MAX6902 is not set -+# CONFIG_RTC_DRV_R9701 is not set -+# CONFIG_RTC_DRV_RS5C348 is not set -+ -+# -+# Platform RTC drivers -+# -+# CONFIG_RTC_DRV_CMOS is not set -+# CONFIG_RTC_DRV_DS1511 is not set -+# CONFIG_RTC_DRV_DS1553 is not set -+# CONFIG_RTC_DRV_DS1742 is not set -+# CONFIG_RTC_DRV_STK17TA8 is not set -+# CONFIG_RTC_DRV_M48T86 is not set -+# CONFIG_RTC_DRV_M48T59 is not set -+# CONFIG_RTC_DRV_V3020 is not set -+ -+# -+# on-CPU RTC drivers -+# -+# CONFIG_DMADEVICES is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+CONFIG_EXT2_FS=y -+# CONFIG_EXT2_FS_XATTR is not set -+# CONFIG_EXT2_FS_XIP is not set -+CONFIG_EXT3_FS=y -+CONFIG_EXT3_FS_XATTR=y -+# CONFIG_EXT3_FS_POSIX_ACL is not set -+# CONFIG_EXT3_FS_SECURITY is not set -+# CONFIG_EXT4DEV_FS is not set -+CONFIG_JBD=y -+CONFIG_FS_MBCACHE=y -+# CONFIG_REISERFS_FS is not set -+# CONFIG_JFS_FS is not set -+# CONFIG_FS_POSIX_ACL is not set -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+# CONFIG_OCFS2_FS is not set -+CONFIG_DNOTIFY=y -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+# CONFIG_AUTOFS_FS is not set -+# CONFIG_AUTOFS4_FS is not set -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+# CONFIG_ISO9660_FS is not set -+# CONFIG_UDF_FS is not set -+ -+# -+# DOS/FAT/NT Filesystems -+# -+CONFIG_FAT_FS=y -+CONFIG_MSDOS_FS=y -+CONFIG_VFAT_FS=y -+CONFIG_FAT_DEFAULT_CODEPAGE=437 -+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" -+# CONFIG_NTFS_FS is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+CONFIG_TMPFS=y -+# CONFIG_TMPFS_POSIX_ACL is not set -+# CONFIG_HUGETLB_PAGE is not set -+# CONFIG_CONFIGFS_FS is not set -+ -+# -+# Miscellaneous filesystems -+# -+# CONFIG_ADFS_FS is not set -+# CONFIG_AFFS_FS is not set -+# CONFIG_HFS_FS is not set -+# CONFIG_HFSPLUS_FS is not set -+# CONFIG_BEFS_FS is not set -+# CONFIG_BFS_FS is not set -+# CONFIG_EFS_FS is not set -+# CONFIG_JFFS2_FS is not set -+# CONFIG_CRAMFS is not set -+# CONFIG_VXFS_FS is not set -+# CONFIG_MINIX_FS is not set -+# CONFIG_HPFS_FS is not set -+# CONFIG_QNX4FS_FS is not set -+# CONFIG_ROMFS_FS is not set -+# CONFIG_SYSV_FS is not set -+# CONFIG_UFS_FS is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+CONFIG_NFS_V3=y -+# CONFIG_NFS_V3_ACL is not set -+CONFIG_NFS_V4=y -+# CONFIG_NFS_DIRECTIO is not set -+# CONFIG_NFSD is not set -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_LOCKD_V4=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+CONFIG_SUNRPC_GSS=y -+# CONFIG_SUNRPC_BIND34 is not set -+CONFIG_RPCSEC_GSS_KRB5=y -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+# CONFIG_SMB_FS is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+CONFIG_PARTITION_ADVANCED=y -+# CONFIG_ACORN_PARTITION is not set -+# CONFIG_OSF_PARTITION is not set -+# CONFIG_AMIGA_PARTITION is not set -+# CONFIG_ATARI_PARTITION is not set -+CONFIG_MAC_PARTITION=y -+CONFIG_MSDOS_PARTITION=y -+# CONFIG_BSD_DISKLABEL is not set -+# CONFIG_MINIX_SUBPARTITION is not set -+# CONFIG_SOLARIS_X86_PARTITION is not set -+# CONFIG_UNIXWARE_DISKLABEL is not set -+# CONFIG_LDM_PARTITION is not set -+# CONFIG_SGI_PARTITION is not set -+# CONFIG_ULTRIX_PARTITION is not set -+# CONFIG_SUN_PARTITION is not set -+# CONFIG_KARMA_PARTITION is not set -+# CONFIG_EFI_PARTITION is not set -+# CONFIG_SYSV68_PARTITION is not set -+CONFIG_NLS=y -+CONFIG_NLS_DEFAULT="iso8859-1" -+# CONFIG_NLS_CODEPAGE_437 is not set -+# CONFIG_NLS_CODEPAGE_737 is not set -+# CONFIG_NLS_CODEPAGE_775 is not set -+# CONFIG_NLS_CODEPAGE_850 is not set -+# CONFIG_NLS_CODEPAGE_852 is not set -+# CONFIG_NLS_CODEPAGE_855 is not set -+# CONFIG_NLS_CODEPAGE_857 is not set -+# CONFIG_NLS_CODEPAGE_860 is not set -+# CONFIG_NLS_CODEPAGE_861 is not set -+# CONFIG_NLS_CODEPAGE_862 is not set -+# CONFIG_NLS_CODEPAGE_863 is not set -+# CONFIG_NLS_CODEPAGE_864 is not set -+# CONFIG_NLS_CODEPAGE_865 is not set -+# CONFIG_NLS_CODEPAGE_866 is not set -+# CONFIG_NLS_CODEPAGE_869 is not set -+# CONFIG_NLS_CODEPAGE_936 is not set -+# CONFIG_NLS_CODEPAGE_950 is not set -+# CONFIG_NLS_CODEPAGE_932 is not set -+# CONFIG_NLS_CODEPAGE_949 is not set -+# CONFIG_NLS_CODEPAGE_874 is not set -+# CONFIG_NLS_ISO8859_8 is not set -+# CONFIG_NLS_CODEPAGE_1250 is not set -+# CONFIG_NLS_CODEPAGE_1251 is not set -+# CONFIG_NLS_ASCII is not set -+# CONFIG_NLS_ISO8859_1 is not set -+# CONFIG_NLS_ISO8859_2 is not set -+# CONFIG_NLS_ISO8859_3 is not set -+# CONFIG_NLS_ISO8859_4 is not set -+# CONFIG_NLS_ISO8859_5 is not set -+# CONFIG_NLS_ISO8859_6 is not set -+# CONFIG_NLS_ISO8859_7 is not set -+# CONFIG_NLS_ISO8859_9 is not set -+# CONFIG_NLS_ISO8859_13 is not set -+# CONFIG_NLS_ISO8859_14 is not set -+# CONFIG_NLS_ISO8859_15 is not set -+# CONFIG_NLS_KOI8_R is not set -+# CONFIG_NLS_KOI8_U is not set -+# CONFIG_NLS_UTF8 is not set -+# CONFIG_DLM is not set -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+# CONFIG_CRC_CCITT is not set -+# CONFIG_CRC16 is not set -+# CONFIG_CRC_ITU_T is not set -+CONFIG_CRC32=y -+# CONFIG_CRC7 is not set -+# CONFIG_LIBCRC32C is not set -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+CONFIG_ENABLE_MUST_CHECK=y -+# CONFIG_MAGIC_SYSRQ is not set -+# CONFIG_UNUSED_SYMBOLS is not set -+# CONFIG_DEBUG_FS is not set -+# CONFIG_HEADERS_CHECK is not set -+# CONFIG_DEBUG_KERNEL is not set -+# CONFIG_SLUB_DEBUG_ON is not set -+# CONFIG_SLUB_STATS is not set -+# CONFIG_DEBUG_BUGVERBOSE is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_PPC_EARLY_DEBUG is not set -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+# CONFIG_SECURITY is not set -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+CONFIG_CRYPTO=y -+CONFIG_CRYPTO_ALGAPI=y -+CONFIG_CRYPTO_BLKCIPHER=y -+# CONFIG_CRYPTO_SEQIV is not set -+CONFIG_CRYPTO_MANAGER=y -+# CONFIG_CRYPTO_HMAC is not set -+# CONFIG_CRYPTO_XCBC is not set -+# CONFIG_CRYPTO_NULL is not set -+# CONFIG_CRYPTO_MD4 is not set -+CONFIG_CRYPTO_MD5=y -+# CONFIG_CRYPTO_SHA1 is not set -+# CONFIG_CRYPTO_SHA256 is not set -+# CONFIG_CRYPTO_SHA512 is not set -+# CONFIG_CRYPTO_WP512 is not set -+# CONFIG_CRYPTO_TGR192 is not set -+# CONFIG_CRYPTO_GF128MUL is not set -+# CONFIG_CRYPTO_ECB is not set -+CONFIG_CRYPTO_CBC=y -+CONFIG_CRYPTO_PCBC=m -+# CONFIG_CRYPTO_LRW is not set -+# CONFIG_CRYPTO_XTS is not set -+# CONFIG_CRYPTO_CTR is not set -+# CONFIG_CRYPTO_GCM is not set -+# CONFIG_CRYPTO_CCM is not set -+# CONFIG_CRYPTO_CRYPTD is not set -+CONFIG_CRYPTO_DES=y -+# CONFIG_CRYPTO_FCRYPT is not set -+# CONFIG_CRYPTO_BLOWFISH is not set -+# CONFIG_CRYPTO_TWOFISH is not set -+# CONFIG_CRYPTO_SERPENT is not set -+# CONFIG_CRYPTO_AES is not set -+# CONFIG_CRYPTO_CAST5 is not set -+# CONFIG_CRYPTO_CAST6 is not set -+# CONFIG_CRYPTO_TEA is not set -+# CONFIG_CRYPTO_ARC4 is not set -+# CONFIG_CRYPTO_KHAZAD is not set -+# CONFIG_CRYPTO_ANUBIS is not set -+# CONFIG_CRYPTO_SEED is not set -+# CONFIG_CRYPTO_SALSA20 is not set -+# CONFIG_CRYPTO_DEFLATE is not set -+# CONFIG_CRYPTO_MICHAEL_MIC is not set -+# CONFIG_CRYPTO_CRC32C is not set -+# CONFIG_CRYPTO_CAMELLIA is not set -+# CONFIG_CRYPTO_TEST is not set -+# CONFIG_CRYPTO_AUTHENC is not set -+# CONFIG_CRYPTO_LZO is not set -+CONFIG_CRYPTO_HW=y -+# CONFIG_CRYPTO_DEV_HIFN_795X is not set -+# CONFIG_PPC_CLOCK is not set ---- /dev/null -+++ b/arch/powerpc/configs/83xx/mpc834x_mds_defconfig -@@ -0,0 +1,1021 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.25-rc7 -+# Mon Mar 31 11:36:56 2008 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+CONFIG_6xx=y -+# CONFIG_PPC_85xx is not set -+# CONFIG_PPC_8xx is not set -+# CONFIG_40x is not set -+# CONFIG_44x is not set -+# CONFIG_E200 is not set -+CONFIG_PPC_FPU=y -+# CONFIG_FSL_EMB_PERFMON is not set -+CONFIG_PPC_STD_MMU=y -+CONFIG_PPC_STD_MMU_32=y -+# CONFIG_PPC_MM_SLICES is not set -+# CONFIG_SMP is not set -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+# CONFIG_GENERIC_TBSYNC is not set -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+CONFIG_DEFAULT_UIMAGE=y -+# CONFIG_PPC_DCR_NATIVE is not set -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_BROKEN_ON_SMP=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION_AUTO=y -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+# CONFIG_POSIX_MQUEUE is not set -+# CONFIG_BSD_PROCESS_ACCT is not set -+# CONFIG_TASKSTATS is not set -+# CONFIG_AUDIT is not set -+# CONFIG_IKCONFIG is not set -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+CONFIG_GROUP_SCHED=y -+# CONFIG_FAIR_GROUP_SCHED is not set -+# CONFIG_RT_GROUP_SCHED is not set -+CONFIG_USER_SCHED=y -+# CONFIG_CGROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+CONFIG_SYSFS_DEPRECATED_V2=y -+# CONFIG_RELAY is not set -+# CONFIG_NAMESPACES is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+# CONFIG_KALLSYMS is not set -+CONFIG_HOTPLUG=y -+CONFIG_PRINTK=y -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_COMPAT_BRK=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+# CONFIG_EPOLL is not set -+CONFIG_SIGNALFD=y -+CONFIG_TIMERFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLUB_DEBUG=y -+# CONFIG_SLAB is not set -+CONFIG_SLUB=y -+# CONFIG_SLOB is not set -+# CONFIG_PROFILING is not set -+# CONFIG_MARKERS is not set -+CONFIG_HAVE_OPROFILE=y -+CONFIG_HAVE_KPROBES=y -+CONFIG_HAVE_KRETPROBES=y -+CONFIG_PROC_PAGE_MONITOR=y -+CONFIG_SLABINFO=y -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+CONFIG_MODULES=y -+CONFIG_MODULE_UNLOAD=y -+# CONFIG_MODULE_FORCE_UNLOAD is not set -+# CONFIG_MODVERSIONS is not set -+# CONFIG_MODULE_SRCVERSION_ALL is not set -+# CONFIG_KMOD is not set -+CONFIG_BLOCK=y -+# CONFIG_LBD is not set -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+CONFIG_DEFAULT_AS=y -+# CONFIG_DEFAULT_DEADLINE is not set -+# CONFIG_DEFAULT_CFQ is not set -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="anticipatory" -+CONFIG_CLASSIC_RCU=y -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MULTIPLATFORM is not set -+# CONFIG_PPC_82xx is not set -+CONFIG_PPC_83xx=y -+# CONFIG_PPC_86xx is not set -+# CONFIG_PPC_MPC512x is not set -+# CONFIG_PPC_MPC5121 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+CONFIG_MPC83xx=y -+# CONFIG_MPC831x_RDB is not set -+# CONFIG_MPC832x_MDS is not set -+# CONFIG_MPC832x_RDB is not set -+CONFIG_MPC834x_MDS=y -+# CONFIG_MPC834x_ITX is not set -+# CONFIG_MPC836x_MDS is not set -+# CONFIG_MPC837x_MDS is not set -+# CONFIG_MPC837x_RDB is not set -+# CONFIG_SBC834x is not set -+CONFIG_PPC_MPC834x=y -+CONFIG_IPIC=y -+# CONFIG_MPIC is not set -+# CONFIG_MPIC_WEIRD is not set -+# CONFIG_PPC_I8259 is not set -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+# CONFIG_FSL_ULI1575 is not set -+ -+# -+# Kernel options -+# -+# CONFIG_HIGHMEM is not set -+CONFIG_TICK_ONESHOT=y -+CONFIG_NO_HZ=y -+CONFIG_HIGH_RES_TIMERS=y -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+CONFIG_HZ_250=y -+# CONFIG_HZ_300 is not set -+# CONFIG_HZ_1000 is not set -+CONFIG_HZ=250 -+# CONFIG_SCHED_HRTICK is not set -+CONFIG_PREEMPT_NONE=y -+# CONFIG_PREEMPT_VOLUNTARY is not set -+# CONFIG_PREEMPT is not set -+CONFIG_BINFMT_ELF=y -+# CONFIG_BINFMT_MISC is not set -+# CONFIG_IOMMU_HELPER is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_HAS_WALK_MEMORY=y -+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+# CONFIG_RESOURCES_64BIT is not set -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+CONFIG_PROC_DEVICETREE=y -+# CONFIG_CMDLINE_BOOL is not set -+# CONFIG_PM is not set -+CONFIG_SECCOMP=y -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+CONFIG_GENERIC_ISA_DMA=y -+CONFIG_PPC_INDIRECT_PCI=y -+CONFIG_FSL_SOC=y -+CONFIG_PCI=y -+CONFIG_PCI_DOMAINS=y -+CONFIG_PCI_SYSCALL=y -+# CONFIG_PCIEPORTBUS is not set -+CONFIG_ARCH_SUPPORTS_MSI=y -+# CONFIG_PCI_MSI is not set -+CONFIG_PCI_LEGACY=y -+# CONFIG_PCCARD is not set -+# CONFIG_HOTPLUG_PCI is not set -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_BOOT_LOAD=0x00800000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+# CONFIG_PACKET_MMAP is not set -+CONFIG_UNIX=y -+CONFIG_XFRM=y -+CONFIG_XFRM_USER=m -+# CONFIG_XFRM_SUB_POLICY is not set -+# CONFIG_XFRM_MIGRATE is not set -+# CONFIG_XFRM_STATISTICS is not set -+# CONFIG_NET_KEY is not set -+CONFIG_INET=y -+CONFIG_IP_MULTICAST=y -+# CONFIG_IP_ADVANCED_ROUTER is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_BOOTP=y -+# CONFIG_IP_PNP_RARP is not set -+# CONFIG_NET_IPIP is not set -+# CONFIG_NET_IPGRE is not set -+# CONFIG_IP_MROUTE is not set -+# CONFIG_ARPD is not set -+CONFIG_SYN_COOKIES=y -+# CONFIG_INET_AH is not set -+# CONFIG_INET_ESP is not set -+# CONFIG_INET_IPCOMP is not set -+# CONFIG_INET_XFRM_TUNNEL is not set -+# CONFIG_INET_TUNNEL is not set -+CONFIG_INET_XFRM_MODE_TRANSPORT=y -+CONFIG_INET_XFRM_MODE_TUNNEL=y -+CONFIG_INET_XFRM_MODE_BEET=y -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+# CONFIG_IPV6 is not set -+# CONFIG_INET6_XFRM_TUNNEL is not set -+# CONFIG_INET6_TUNNEL is not set -+# CONFIG_NETWORK_SECMARK is not set -+# CONFIG_NETFILTER is not set -+# CONFIG_IP_DCCP is not set -+# CONFIG_IP_SCTP is not set -+# CONFIG_TIPC is not set -+# CONFIG_ATM is not set -+# CONFIG_BRIDGE is not set -+# CONFIG_VLAN_8021Q is not set -+# CONFIG_DECNET is not set -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+# CONFIG_WAN_ROUTER is not set -+# CONFIG_NET_SCHED is not set -+ -+# -+# Network testing -+# -+# CONFIG_NET_PKTGEN is not set -+# CONFIG_HAMRADIO is not set -+# CONFIG_CAN is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -+CONFIG_STANDALONE=y -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+# CONFIG_FW_LOADER is not set -+# CONFIG_SYS_HYPERVISOR is not set -+# CONFIG_CONNECTOR is not set -+# CONFIG_MTD is not set -+CONFIG_OF_DEVICE=y -+# CONFIG_PARPORT is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_BLK_CPQ_DA is not set -+# CONFIG_BLK_CPQ_CISS_DA is not set -+# CONFIG_BLK_DEV_DAC960 is not set -+# CONFIG_BLK_DEV_UMEM is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+CONFIG_BLK_DEV_LOOP=y -+# CONFIG_BLK_DEV_CRYPTOLOOP is not set -+# CONFIG_BLK_DEV_NBD is not set -+# CONFIG_BLK_DEV_SX8 is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=32768 -+# CONFIG_BLK_DEV_XIP is not set -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+CONFIG_MISC_DEVICES=y -+# CONFIG_PHANTOM is not set -+# CONFIG_EEPROM_93CX6 is not set -+# CONFIG_SGI_IOC4 is not set -+# CONFIG_TIFM_CORE is not set -+# CONFIG_ENCLOSURE_SERVICES is not set -+CONFIG_HAVE_IDE=y -+# CONFIG_IDE is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+# CONFIG_SCSI is not set -+# CONFIG_SCSI_DMA is not set -+# CONFIG_SCSI_NETLINK is not set -+# CONFIG_ATA is not set -+# CONFIG_MD is not set -+# CONFIG_FUSION is not set -+ -+# -+# IEEE 1394 (FireWire) support -+# -+# CONFIG_FIREWIRE is not set -+# CONFIG_IEEE1394 is not set -+# CONFIG_I2O is not set -+# CONFIG_MACINTOSH_DRIVERS is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+# CONFIG_DUMMY is not set -+# CONFIG_BONDING is not set -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+# CONFIG_TUN is not set -+# CONFIG_VETH is not set -+# CONFIG_ARCNET is not set -+CONFIG_PHYLIB=y -+ -+# -+# MII PHY device drivers -+# -+CONFIG_MARVELL_PHY=y -+# CONFIG_DAVICOM_PHY is not set -+# CONFIG_QSEMI_PHY is not set -+# CONFIG_LXT_PHY is not set -+# CONFIG_CICADA_PHY is not set -+# CONFIG_VITESSE_PHY is not set -+# CONFIG_SMSC_PHY is not set -+# CONFIG_BROADCOM_PHY is not set -+# CONFIG_ICPLUS_PHY is not set -+# CONFIG_REALTEK_PHY is not set -+# CONFIG_FIXED_PHY is not set -+# CONFIG_MDIO_BITBANG is not set -+CONFIG_NET_ETHERNET=y -+CONFIG_MII=y -+# CONFIG_HAPPYMEAL is not set -+# CONFIG_SUNGEM is not set -+# CONFIG_CASSINI is not set -+# CONFIG_NET_VENDOR_3COM is not set -+# CONFIG_NET_TULIP is not set -+# CONFIG_HP100 is not set -+# CONFIG_IBM_NEW_EMAC_ZMII is not set -+# CONFIG_IBM_NEW_EMAC_RGMII is not set -+# CONFIG_IBM_NEW_EMAC_TAH is not set -+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -+CONFIG_NET_PCI=y -+# CONFIG_PCNET32 is not set -+# CONFIG_AMD8111_ETH is not set -+# CONFIG_ADAPTEC_STARFIRE is not set -+# CONFIG_B44 is not set -+# CONFIG_FORCEDETH is not set -+# CONFIG_EEPRO100 is not set -+CONFIG_E100=y -+# CONFIG_FEALNX is not set -+# CONFIG_NATSEMI is not set -+# CONFIG_NE2K_PCI is not set -+# CONFIG_8139CP is not set -+# CONFIG_8139TOO is not set -+# CONFIG_R6040 is not set -+# CONFIG_SIS900 is not set -+# CONFIG_EPIC100 is not set -+# CONFIG_SUNDANCE is not set -+# CONFIG_TLAN is not set -+# CONFIG_VIA_RHINE is not set -+# CONFIG_SC92031 is not set -+CONFIG_NETDEV_1000=y -+# CONFIG_ACENIC is not set -+# CONFIG_DL2K is not set -+# CONFIG_E1000 is not set -+# CONFIG_E1000E is not set -+# CONFIG_E1000E_ENABLED is not set -+# CONFIG_IP1000 is not set -+# CONFIG_IGB is not set -+# CONFIG_NS83820 is not set -+# CONFIG_HAMACHI is not set -+# CONFIG_YELLOWFIN is not set -+# CONFIG_R8169 is not set -+# CONFIG_SIS190 is not set -+# CONFIG_SKGE is not set -+# CONFIG_SKY2 is not set -+# CONFIG_SK98LIN is not set -+# CONFIG_VIA_VELOCITY is not set -+# CONFIG_TIGON3 is not set -+# CONFIG_BNX2 is not set -+CONFIG_GIANFAR=y -+# CONFIG_GFAR_NAPI is not set -+# CONFIG_QLA3XXX is not set -+# CONFIG_ATL1 is not set -+CONFIG_NETDEV_10000=y -+# CONFIG_CHELSIO_T1 is not set -+# CONFIG_CHELSIO_T3 is not set -+# CONFIG_IXGBE is not set -+# CONFIG_IXGB is not set -+# CONFIG_S2IO is not set -+# CONFIG_MYRI10GE is not set -+# CONFIG_NETXEN_NIC is not set -+# CONFIG_NIU is not set -+# CONFIG_MLX4_CORE is not set -+# CONFIG_TEHUTI is not set -+# CONFIG_BNX2X is not set -+# CONFIG_TR is not set -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+# CONFIG_WAN is not set -+# CONFIG_FDDI is not set -+# CONFIG_HIPPI is not set -+# CONFIG_PPP is not set -+# CONFIG_SLIP is not set -+# CONFIG_NETCONSOLE is not set -+# CONFIG_NETPOLL is not set -+# CONFIG_NET_POLL_CONTROLLER is not set -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+CONFIG_INPUT=y -+# CONFIG_INPUT_FF_MEMLESS is not set -+# CONFIG_INPUT_POLLDEV is not set -+ -+# -+# Userland interfaces -+# -+# CONFIG_INPUT_MOUSEDEV is not set -+# CONFIG_INPUT_JOYDEV is not set -+# CONFIG_INPUT_EVDEV is not set -+# CONFIG_INPUT_EVBUG is not set -+ -+# -+# Input Device Drivers -+# -+# CONFIG_INPUT_KEYBOARD is not set -+# CONFIG_INPUT_MOUSE is not set -+# CONFIG_INPUT_JOYSTICK is not set -+# CONFIG_INPUT_TABLET is not set -+# CONFIG_INPUT_TOUCHSCREEN is not set -+# CONFIG_INPUT_MISC is not set -+ -+# -+# Hardware I/O ports -+# -+# CONFIG_SERIO is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+# CONFIG_VT is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+# CONFIG_NOZOMI is not set -+ -+# -+# Serial drivers -+# -+CONFIG_SERIAL_8250=y -+CONFIG_SERIAL_8250_CONSOLE=y -+CONFIG_SERIAL_8250_PCI=y -+CONFIG_SERIAL_8250_NR_UARTS=4 -+CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -+# CONFIG_SERIAL_8250_EXTENDED is not set -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+# CONFIG_SERIAL_JSM is not set -+# CONFIG_SERIAL_OF_PLATFORM is not set -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+# CONFIG_IPMI_HANDLER is not set -+# CONFIG_HW_RANDOM is not set -+# CONFIG_NVRAM is not set -+# CONFIG_GEN_RTC is not set -+# CONFIG_R3964 is not set -+# CONFIG_APPLICOM is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+CONFIG_DEVPORT=y -+CONFIG_I2C=y -+CONFIG_I2C_BOARDINFO=y -+CONFIG_I2C_CHARDEV=y -+ -+# -+# I2C Algorithms -+# -+# CONFIG_I2C_ALGOBIT is not set -+# CONFIG_I2C_ALGOPCF is not set -+# CONFIG_I2C_ALGOPCA is not set -+ -+# -+# I2C Hardware Bus support -+# -+# CONFIG_I2C_ALI1535 is not set -+# CONFIG_I2C_ALI1563 is not set -+# CONFIG_I2C_ALI15X3 is not set -+# CONFIG_I2C_AMD756 is not set -+# CONFIG_I2C_AMD8111 is not set -+# CONFIG_I2C_I801 is not set -+# CONFIG_I2C_I810 is not set -+# CONFIG_I2C_PIIX4 is not set -+CONFIG_I2C_MPC=y -+# CONFIG_I2C_NFORCE2 is not set -+# CONFIG_I2C_OCORES is not set -+# CONFIG_I2C_PARPORT_LIGHT is not set -+# CONFIG_I2C_PROSAVAGE is not set -+# CONFIG_I2C_SAVAGE4 is not set -+# CONFIG_I2C_SIMTEC is not set -+# CONFIG_I2C_SIS5595 is not set -+# CONFIG_I2C_SIS630 is not set -+# CONFIG_I2C_SIS96X is not set -+# CONFIG_I2C_TAOS_EVM is not set -+# CONFIG_I2C_STUB is not set -+# CONFIG_I2C_VIA is not set -+# CONFIG_I2C_VIAPRO is not set -+# CONFIG_I2C_VOODOO3 is not set -+ -+# -+# Miscellaneous I2C Chip support -+# -+# CONFIG_DS1682 is not set -+# CONFIG_SENSORS_EEPROM is not set -+# CONFIG_SENSORS_PCF8574 is not set -+# CONFIG_PCF8575 is not set -+# CONFIG_SENSORS_PCF8591 is not set -+# CONFIG_TPS65010 is not set -+# CONFIG_SENSORS_MAX6875 is not set -+# CONFIG_SENSORS_TSL2550 is not set -+# CONFIG_I2C_DEBUG_CORE is not set -+# CONFIG_I2C_DEBUG_ALGO is not set -+# CONFIG_I2C_DEBUG_BUS is not set -+# CONFIG_I2C_DEBUG_CHIP is not set -+ -+# -+# SPI support -+# -+# CONFIG_SPI is not set -+# CONFIG_SPI_MASTER is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+CONFIG_HWMON=y -+# CONFIG_HWMON_VID is not set -+# CONFIG_SENSORS_AD7418 is not set -+# CONFIG_SENSORS_ADM1021 is not set -+# CONFIG_SENSORS_ADM1025 is not set -+# CONFIG_SENSORS_ADM1026 is not set -+# CONFIG_SENSORS_ADM1029 is not set -+# CONFIG_SENSORS_ADM1031 is not set -+# CONFIG_SENSORS_ADM9240 is not set -+# CONFIG_SENSORS_ADT7470 is not set -+# CONFIG_SENSORS_ADT7473 is not set -+# CONFIG_SENSORS_ATXP1 is not set -+# CONFIG_SENSORS_DS1621 is not set -+# CONFIG_SENSORS_I5K_AMB is not set -+# CONFIG_SENSORS_F71805F is not set -+# CONFIG_SENSORS_F71882FG is not set -+# CONFIG_SENSORS_F75375S is not set -+# CONFIG_SENSORS_GL518SM is not set -+# CONFIG_SENSORS_GL520SM is not set -+# CONFIG_SENSORS_IT87 is not set -+# CONFIG_SENSORS_LM63 is not set -+# CONFIG_SENSORS_LM75 is not set -+# CONFIG_SENSORS_LM77 is not set -+# CONFIG_SENSORS_LM78 is not set -+# CONFIG_SENSORS_LM80 is not set -+# CONFIG_SENSORS_LM83 is not set -+# CONFIG_SENSORS_LM85 is not set -+# CONFIG_SENSORS_LM87 is not set -+# CONFIG_SENSORS_LM90 is not set -+# CONFIG_SENSORS_LM92 is not set -+# CONFIG_SENSORS_LM93 is not set -+# CONFIG_SENSORS_MAX1619 is not set -+# CONFIG_SENSORS_MAX6650 is not set -+# CONFIG_SENSORS_PC87360 is not set -+# CONFIG_SENSORS_PC87427 is not set -+# CONFIG_SENSORS_SIS5595 is not set -+# CONFIG_SENSORS_DME1737 is not set -+# CONFIG_SENSORS_SMSC47M1 is not set -+# CONFIG_SENSORS_SMSC47M192 is not set -+# CONFIG_SENSORS_SMSC47B397 is not set -+# CONFIG_SENSORS_ADS7828 is not set -+# CONFIG_SENSORS_THMC50 is not set -+# CONFIG_SENSORS_VIA686A is not set -+# CONFIG_SENSORS_VT1211 is not set -+# CONFIG_SENSORS_VT8231 is not set -+# CONFIG_SENSORS_W83781D is not set -+# CONFIG_SENSORS_W83791D is not set -+# CONFIG_SENSORS_W83792D is not set -+# CONFIG_SENSORS_W83793 is not set -+# CONFIG_SENSORS_W83L785TS is not set -+# CONFIG_SENSORS_W83L786NG is not set -+# CONFIG_SENSORS_W83627HF is not set -+# CONFIG_SENSORS_W83627EHF is not set -+# CONFIG_HWMON_DEBUG_CHIP is not set -+# CONFIG_THERMAL is not set -+CONFIG_WATCHDOG=y -+# CONFIG_WATCHDOG_NOWAYOUT is not set -+ -+# -+# Watchdog Device Drivers -+# -+# CONFIG_SOFT_WATCHDOG is not set -+CONFIG_83xx_WDT=y -+ -+# -+# PCI-based Watchdog Cards -+# -+# CONFIG_PCIPCWATCHDOG is not set -+# CONFIG_WDTPCI is not set -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+# CONFIG_DVB_CORE is not set -+CONFIG_DAB=y -+ -+# -+# Graphics support -+# -+# CONFIG_AGP is not set -+# CONFIG_DRM is not set -+# CONFIG_VGASTATE is not set -+CONFIG_VIDEO_OUTPUT_CONTROL=m -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Sound -+# -+# CONFIG_SOUND is not set -+CONFIG_HID_SUPPORT=y -+CONFIG_HID=y -+# CONFIG_HID_DEBUG is not set -+# CONFIG_HIDRAW is not set -+CONFIG_USB_SUPPORT=y -+CONFIG_USB_ARCH_HAS_HCD=y -+CONFIG_USB_ARCH_HAS_OHCI=y -+CONFIG_USB_ARCH_HAS_EHCI=y -+# CONFIG_USB is not set -+ -+# -+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -+# -+# CONFIG_USB_GADGET is not set -+# CONFIG_MMC is not set -+# CONFIG_MEMSTICK is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_INFINIBAND is not set -+# CONFIG_EDAC is not set -+CONFIG_RTC_LIB=y -+CONFIG_RTC_CLASS=y -+CONFIG_RTC_HCTOSYS=y -+CONFIG_RTC_HCTOSYS_DEVICE="rtc0" -+# CONFIG_RTC_DEBUG is not set -+ -+# -+# RTC interfaces -+# -+CONFIG_RTC_INTF_SYSFS=y -+CONFIG_RTC_INTF_PROC=y -+CONFIG_RTC_INTF_DEV=y -+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set -+# CONFIG_RTC_DRV_TEST is not set -+ -+# -+# I2C RTC drivers -+# -+# CONFIG_RTC_DRV_DS1307 is not set -+CONFIG_RTC_DRV_DS1374=y -+# CONFIG_RTC_DRV_DS1672 is not set -+# CONFIG_RTC_DRV_MAX6900 is not set -+# CONFIG_RTC_DRV_RS5C372 is not set -+# CONFIG_RTC_DRV_ISL1208 is not set -+# CONFIG_RTC_DRV_X1205 is not set -+# CONFIG_RTC_DRV_PCF8563 is not set -+# CONFIG_RTC_DRV_PCF8583 is not set -+# CONFIG_RTC_DRV_M41T80 is not set -+# CONFIG_RTC_DRV_S35390A is not set -+ -+# -+# SPI RTC drivers -+# -+ -+# -+# Platform RTC drivers -+# -+# CONFIG_RTC_DRV_CMOS is not set -+# CONFIG_RTC_DRV_DS1511 is not set -+# CONFIG_RTC_DRV_DS1553 is not set -+# CONFIG_RTC_DRV_DS1742 is not set -+# CONFIG_RTC_DRV_STK17TA8 is not set -+# CONFIG_RTC_DRV_M48T86 is not set -+# CONFIG_RTC_DRV_M48T59 is not set -+# CONFIG_RTC_DRV_V3020 is not set -+ -+# -+# on-CPU RTC drivers -+# -+# CONFIG_DMADEVICES is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+CONFIG_EXT2_FS=y -+# CONFIG_EXT2_FS_XATTR is not set -+# CONFIG_EXT2_FS_XIP is not set -+CONFIG_EXT3_FS=y -+CONFIG_EXT3_FS_XATTR=y -+# CONFIG_EXT3_FS_POSIX_ACL is not set -+# CONFIG_EXT3_FS_SECURITY is not set -+# CONFIG_EXT4DEV_FS is not set -+CONFIG_JBD=y -+CONFIG_FS_MBCACHE=y -+# CONFIG_REISERFS_FS is not set -+# CONFIG_JFS_FS is not set -+# CONFIG_FS_POSIX_ACL is not set -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+# CONFIG_OCFS2_FS is not set -+CONFIG_DNOTIFY=y -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+# CONFIG_AUTOFS_FS is not set -+# CONFIG_AUTOFS4_FS is not set -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+# CONFIG_ISO9660_FS is not set -+# CONFIG_UDF_FS is not set -+ -+# -+# DOS/FAT/NT Filesystems -+# -+# CONFIG_MSDOS_FS is not set -+# CONFIG_VFAT_FS is not set -+# CONFIG_NTFS_FS is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+CONFIG_TMPFS=y -+# CONFIG_TMPFS_POSIX_ACL is not set -+# CONFIG_HUGETLB_PAGE is not set -+# CONFIG_CONFIGFS_FS is not set -+ -+# -+# Miscellaneous filesystems -+# -+# CONFIG_ADFS_FS is not set -+# CONFIG_AFFS_FS is not set -+# CONFIG_HFS_FS is not set -+# CONFIG_HFSPLUS_FS is not set -+# CONFIG_BEFS_FS is not set -+# CONFIG_BFS_FS is not set -+# CONFIG_EFS_FS is not set -+# CONFIG_CRAMFS is not set -+# CONFIG_VXFS_FS is not set -+# CONFIG_MINIX_FS is not set -+# CONFIG_HPFS_FS is not set -+# CONFIG_QNX4FS_FS is not set -+# CONFIG_ROMFS_FS is not set -+# CONFIG_SYSV_FS is not set -+# CONFIG_UFS_FS is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+CONFIG_NFS_V3=y -+# CONFIG_NFS_V3_ACL is not set -+CONFIG_NFS_V4=y -+# CONFIG_NFS_DIRECTIO is not set -+# CONFIG_NFSD is not set -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_LOCKD_V4=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+CONFIG_SUNRPC_GSS=y -+# CONFIG_SUNRPC_BIND34 is not set -+CONFIG_RPCSEC_GSS_KRB5=y -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+# CONFIG_SMB_FS is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+CONFIG_PARTITION_ADVANCED=y -+# CONFIG_ACORN_PARTITION is not set -+# CONFIG_OSF_PARTITION is not set -+# CONFIG_AMIGA_PARTITION is not set -+# CONFIG_ATARI_PARTITION is not set -+# CONFIG_MAC_PARTITION is not set -+# CONFIG_MSDOS_PARTITION is not set -+# CONFIG_LDM_PARTITION is not set -+# CONFIG_SGI_PARTITION is not set -+# CONFIG_ULTRIX_PARTITION is not set -+# CONFIG_SUN_PARTITION is not set -+# CONFIG_KARMA_PARTITION is not set -+# CONFIG_EFI_PARTITION is not set -+# CONFIG_SYSV68_PARTITION is not set -+# CONFIG_NLS is not set -+# CONFIG_DLM is not set -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+# CONFIG_CRC_CCITT is not set -+# CONFIG_CRC16 is not set -+# CONFIG_CRC_ITU_T is not set -+CONFIG_CRC32=y -+# CONFIG_CRC7 is not set -+# CONFIG_LIBCRC32C is not set -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+CONFIG_ENABLE_MUST_CHECK=y -+# CONFIG_MAGIC_SYSRQ is not set -+# CONFIG_UNUSED_SYMBOLS is not set -+# CONFIG_DEBUG_FS is not set -+# CONFIG_HEADERS_CHECK is not set -+# CONFIG_DEBUG_KERNEL is not set -+# CONFIG_SLUB_DEBUG_ON is not set -+# CONFIG_SLUB_STATS is not set -+# CONFIG_DEBUG_BUGVERBOSE is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_PPC_EARLY_DEBUG is not set -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+# CONFIG_SECURITY is not set -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+CONFIG_CRYPTO=y -+CONFIG_CRYPTO_ALGAPI=y -+CONFIG_CRYPTO_BLKCIPHER=y -+# CONFIG_CRYPTO_SEQIV is not set -+CONFIG_CRYPTO_MANAGER=y -+# CONFIG_CRYPTO_HMAC is not set -+# CONFIG_CRYPTO_XCBC is not set -+# CONFIG_CRYPTO_NULL is not set -+# CONFIG_CRYPTO_MD4 is not set -+CONFIG_CRYPTO_MD5=y -+# CONFIG_CRYPTO_SHA1 is not set -+# CONFIG_CRYPTO_SHA256 is not set -+# CONFIG_CRYPTO_SHA512 is not set -+# CONFIG_CRYPTO_WP512 is not set -+# CONFIG_CRYPTO_TGR192 is not set -+# CONFIG_CRYPTO_GF128MUL is not set -+CONFIG_CRYPTO_ECB=m -+CONFIG_CRYPTO_CBC=y -+CONFIG_CRYPTO_PCBC=m -+# CONFIG_CRYPTO_LRW is not set -+# CONFIG_CRYPTO_XTS is not set -+# CONFIG_CRYPTO_CTR is not set -+# CONFIG_CRYPTO_GCM is not set -+# CONFIG_CRYPTO_CCM is not set -+# CONFIG_CRYPTO_CRYPTD is not set -+CONFIG_CRYPTO_DES=y -+# CONFIG_CRYPTO_FCRYPT is not set -+# CONFIG_CRYPTO_BLOWFISH is not set -+# CONFIG_CRYPTO_TWOFISH is not set -+# CONFIG_CRYPTO_SERPENT is not set -+# CONFIG_CRYPTO_AES is not set -+# CONFIG_CRYPTO_CAST5 is not set -+# CONFIG_CRYPTO_CAST6 is not set -+# CONFIG_CRYPTO_TEA is not set -+# CONFIG_CRYPTO_ARC4 is not set -+# CONFIG_CRYPTO_KHAZAD is not set -+# CONFIG_CRYPTO_ANUBIS is not set -+# CONFIG_CRYPTO_SEED is not set -+# CONFIG_CRYPTO_SALSA20 is not set -+# CONFIG_CRYPTO_DEFLATE is not set -+# CONFIG_CRYPTO_MICHAEL_MIC is not set -+# CONFIG_CRYPTO_CRC32C is not set -+# CONFIG_CRYPTO_CAMELLIA is not set -+# CONFIG_CRYPTO_TEST is not set -+# CONFIG_CRYPTO_AUTHENC is not set -+# CONFIG_CRYPTO_LZO is not set -+CONFIG_CRYPTO_HW=y -+# CONFIG_CRYPTO_DEV_HIFN_795X is not set -+# CONFIG_PPC_CLOCK is not set ---- /dev/null -+++ b/arch/powerpc/configs/83xx/mpc836x_mds_defconfig -@@ -0,0 +1,1079 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.25-rc7 -+# Mon Mar 31 11:36:57 2008 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+CONFIG_6xx=y -+# CONFIG_PPC_85xx is not set -+# CONFIG_PPC_8xx is not set -+# CONFIG_40x is not set -+# CONFIG_44x is not set -+# CONFIG_E200 is not set -+CONFIG_PPC_FPU=y -+# CONFIG_FSL_EMB_PERFMON is not set -+CONFIG_PPC_STD_MMU=y -+CONFIG_PPC_STD_MMU_32=y -+# CONFIG_PPC_MM_SLICES is not set -+# CONFIG_SMP is not set -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+# CONFIG_GENERIC_TBSYNC is not set -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+CONFIG_DEFAULT_UIMAGE=y -+# CONFIG_PPC_DCR_NATIVE is not set -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_BROKEN_ON_SMP=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION_AUTO=y -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+# CONFIG_POSIX_MQUEUE is not set -+# CONFIG_BSD_PROCESS_ACCT is not set -+# CONFIG_TASKSTATS is not set -+# CONFIG_AUDIT is not set -+# CONFIG_IKCONFIG is not set -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+CONFIG_GROUP_SCHED=y -+# CONFIG_FAIR_GROUP_SCHED is not set -+# CONFIG_RT_GROUP_SCHED is not set -+CONFIG_USER_SCHED=y -+# CONFIG_CGROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+CONFIG_SYSFS_DEPRECATED_V2=y -+# CONFIG_RELAY is not set -+# CONFIG_NAMESPACES is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+# CONFIG_KALLSYMS is not set -+CONFIG_HOTPLUG=y -+CONFIG_PRINTK=y -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_COMPAT_BRK=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+# CONFIG_EPOLL is not set -+CONFIG_SIGNALFD=y -+CONFIG_TIMERFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLUB_DEBUG=y -+# CONFIG_SLAB is not set -+CONFIG_SLUB=y -+# CONFIG_SLOB is not set -+# CONFIG_PROFILING is not set -+# CONFIG_MARKERS is not set -+CONFIG_HAVE_OPROFILE=y -+CONFIG_HAVE_KPROBES=y -+CONFIG_HAVE_KRETPROBES=y -+CONFIG_PROC_PAGE_MONITOR=y -+CONFIG_SLABINFO=y -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+CONFIG_MODULES=y -+CONFIG_MODULE_UNLOAD=y -+# CONFIG_MODULE_FORCE_UNLOAD is not set -+# CONFIG_MODVERSIONS is not set -+# CONFIG_MODULE_SRCVERSION_ALL is not set -+# CONFIG_KMOD is not set -+CONFIG_BLOCK=y -+# CONFIG_LBD is not set -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+CONFIG_DEFAULT_AS=y -+# CONFIG_DEFAULT_DEADLINE is not set -+# CONFIG_DEFAULT_CFQ is not set -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="anticipatory" -+CONFIG_CLASSIC_RCU=y -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MULTIPLATFORM is not set -+# CONFIG_PPC_82xx is not set -+CONFIG_PPC_83xx=y -+# CONFIG_PPC_86xx is not set -+# CONFIG_PPC_MPC512x is not set -+# CONFIG_PPC_MPC5121 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+CONFIG_MPC83xx=y -+# CONFIG_MPC831x_RDB is not set -+# CONFIG_MPC832x_MDS is not set -+# CONFIG_MPC832x_RDB is not set -+# CONFIG_MPC834x_MDS is not set -+# CONFIG_MPC834x_ITX is not set -+CONFIG_MPC836x_MDS=y -+# CONFIG_MPC837x_MDS is not set -+# CONFIG_MPC837x_RDB is not set -+# CONFIG_SBC834x is not set -+CONFIG_IPIC=y -+# CONFIG_MPIC is not set -+# CONFIG_MPIC_WEIRD is not set -+# CONFIG_PPC_I8259 is not set -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+CONFIG_QUICC_ENGINE=y -+# CONFIG_FSL_ULI1575 is not set -+ -+# -+# Kernel options -+# -+# CONFIG_HIGHMEM is not set -+CONFIG_TICK_ONESHOT=y -+CONFIG_NO_HZ=y -+CONFIG_HIGH_RES_TIMERS=y -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+CONFIG_HZ_250=y -+# CONFIG_HZ_300 is not set -+# CONFIG_HZ_1000 is not set -+CONFIG_HZ=250 -+# CONFIG_SCHED_HRTICK is not set -+CONFIG_PREEMPT_NONE=y -+# CONFIG_PREEMPT_VOLUNTARY is not set -+# CONFIG_PREEMPT is not set -+CONFIG_BINFMT_ELF=y -+# CONFIG_BINFMT_MISC is not set -+# CONFIG_IOMMU_HELPER is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_HAS_WALK_MEMORY=y -+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+# CONFIG_RESOURCES_64BIT is not set -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+CONFIG_PROC_DEVICETREE=y -+# CONFIG_CMDLINE_BOOL is not set -+# CONFIG_PM is not set -+CONFIG_SECCOMP=y -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+CONFIG_GENERIC_ISA_DMA=y -+CONFIG_PPC_INDIRECT_PCI=y -+CONFIG_FSL_SOC=y -+CONFIG_PCI=y -+CONFIG_PCI_DOMAINS=y -+CONFIG_PCI_SYSCALL=y -+# CONFIG_PCIEPORTBUS is not set -+CONFIG_ARCH_SUPPORTS_MSI=y -+# CONFIG_PCI_MSI is not set -+CONFIG_PCI_LEGACY=y -+# CONFIG_PCCARD is not set -+# CONFIG_HOTPLUG_PCI is not set -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_BOOT_LOAD=0x00800000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+# CONFIG_PACKET_MMAP is not set -+CONFIG_UNIX=y -+CONFIG_XFRM=y -+# CONFIG_XFRM_USER is not set -+# CONFIG_XFRM_SUB_POLICY is not set -+# CONFIG_XFRM_MIGRATE is not set -+# CONFIG_XFRM_STATISTICS is not set -+# CONFIG_NET_KEY is not set -+CONFIG_INET=y -+CONFIG_IP_MULTICAST=y -+# CONFIG_IP_ADVANCED_ROUTER is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_BOOTP=y -+# CONFIG_IP_PNP_RARP is not set -+# CONFIG_NET_IPIP is not set -+# CONFIG_NET_IPGRE is not set -+# CONFIG_IP_MROUTE is not set -+# CONFIG_ARPD is not set -+CONFIG_SYN_COOKIES=y -+# CONFIG_INET_AH is not set -+# CONFIG_INET_ESP is not set -+# CONFIG_INET_IPCOMP is not set -+# CONFIG_INET_XFRM_TUNNEL is not set -+# CONFIG_INET_TUNNEL is not set -+CONFIG_INET_XFRM_MODE_TRANSPORT=y -+CONFIG_INET_XFRM_MODE_TUNNEL=y -+CONFIG_INET_XFRM_MODE_BEET=y -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+# CONFIG_IPV6 is not set -+# CONFIG_INET6_XFRM_TUNNEL is not set -+# CONFIG_INET6_TUNNEL is not set -+# CONFIG_NETWORK_SECMARK is not set -+# CONFIG_NETFILTER is not set -+# CONFIG_IP_DCCP is not set -+# CONFIG_IP_SCTP is not set -+# CONFIG_TIPC is not set -+# CONFIG_ATM is not set -+# CONFIG_BRIDGE is not set -+# CONFIG_VLAN_8021Q is not set -+# CONFIG_DECNET is not set -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+# CONFIG_WAN_ROUTER is not set -+# CONFIG_NET_SCHED is not set -+ -+# -+# Network testing -+# -+# CONFIG_NET_PKTGEN is not set -+# CONFIG_HAMRADIO is not set -+# CONFIG_CAN is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -+CONFIG_STANDALONE=y -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+# CONFIG_FW_LOADER is not set -+# CONFIG_SYS_HYPERVISOR is not set -+# CONFIG_CONNECTOR is not set -+# CONFIG_MTD is not set -+CONFIG_OF_DEVICE=y -+# CONFIG_PARPORT is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_BLK_CPQ_DA is not set -+# CONFIG_BLK_CPQ_CISS_DA is not set -+# CONFIG_BLK_DEV_DAC960 is not set -+# CONFIG_BLK_DEV_UMEM is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+CONFIG_BLK_DEV_LOOP=y -+# CONFIG_BLK_DEV_CRYPTOLOOP is not set -+# CONFIG_BLK_DEV_NBD is not set -+# CONFIG_BLK_DEV_SX8 is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=32768 -+# CONFIG_BLK_DEV_XIP is not set -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+CONFIG_MISC_DEVICES=y -+# CONFIG_PHANTOM is not set -+# CONFIG_EEPROM_93CX6 is not set -+# CONFIG_SGI_IOC4 is not set -+# CONFIG_TIFM_CORE is not set -+# CONFIG_ENCLOSURE_SERVICES is not set -+CONFIG_HAVE_IDE=y -+# CONFIG_IDE is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+CONFIG_SCSI=y -+CONFIG_SCSI_DMA=y -+# CONFIG_SCSI_TGT is not set -+# CONFIG_SCSI_NETLINK is not set -+CONFIG_SCSI_PROC_FS=y -+ -+# -+# SCSI support type (disk, tape, CD-ROM) -+# -+# CONFIG_BLK_DEV_SD is not set -+# CONFIG_CHR_DEV_ST is not set -+# CONFIG_CHR_DEV_OSST is not set -+# CONFIG_BLK_DEV_SR is not set -+# CONFIG_CHR_DEV_SG is not set -+# CONFIG_CHR_DEV_SCH is not set -+ -+# -+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -+# -+# CONFIG_SCSI_MULTI_LUN is not set -+# CONFIG_SCSI_CONSTANTS is not set -+# CONFIG_SCSI_LOGGING is not set -+# CONFIG_SCSI_SCAN_ASYNC is not set -+CONFIG_SCSI_WAIT_SCAN=m -+ -+# -+# SCSI Transports -+# -+# CONFIG_SCSI_SPI_ATTRS is not set -+# CONFIG_SCSI_FC_ATTRS is not set -+# CONFIG_SCSI_ISCSI_ATTRS is not set -+# CONFIG_SCSI_SAS_LIBSAS is not set -+# CONFIG_SCSI_SRP_ATTRS is not set -+CONFIG_SCSI_LOWLEVEL=y -+# CONFIG_ISCSI_TCP is not set -+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -+# CONFIG_SCSI_3W_9XXX is not set -+# CONFIG_SCSI_ACARD is not set -+# CONFIG_SCSI_AACRAID is not set -+# CONFIG_SCSI_AIC7XXX is not set -+# CONFIG_SCSI_AIC7XXX_OLD is not set -+# CONFIG_SCSI_AIC79XX is not set -+# CONFIG_SCSI_AIC94XX is not set -+# CONFIG_SCSI_DPT_I2O is not set -+# CONFIG_SCSI_ADVANSYS is not set -+# CONFIG_SCSI_ARCMSR is not set -+# CONFIG_MEGARAID_NEWGEN is not set -+# CONFIG_MEGARAID_LEGACY is not set -+# CONFIG_MEGARAID_SAS is not set -+# CONFIG_SCSI_HPTIOP is not set -+# CONFIG_SCSI_BUSLOGIC is not set -+# CONFIG_SCSI_DMX3191D is not set -+# CONFIG_SCSI_EATA is not set -+# CONFIG_SCSI_FUTURE_DOMAIN is not set -+# CONFIG_SCSI_GDTH is not set -+# CONFIG_SCSI_IPS is not set -+# CONFIG_SCSI_INITIO is not set -+# CONFIG_SCSI_INIA100 is not set -+# CONFIG_SCSI_MVSAS is not set -+# CONFIG_SCSI_STEX is not set -+# CONFIG_SCSI_SYM53C8XX_2 is not set -+# CONFIG_SCSI_QLOGIC_1280 is not set -+# CONFIG_SCSI_QLA_FC is not set -+# CONFIG_SCSI_QLA_ISCSI is not set -+# CONFIG_SCSI_LPFC is not set -+# CONFIG_SCSI_DC395x is not set -+# CONFIG_SCSI_DC390T is not set -+# CONFIG_SCSI_NSP32 is not set -+# CONFIG_SCSI_DEBUG is not set -+# CONFIG_SCSI_SRP is not set -+# CONFIG_ATA is not set -+# CONFIG_MD is not set -+# CONFIG_FUSION is not set -+ -+# -+# IEEE 1394 (FireWire) support -+# -+# CONFIG_FIREWIRE is not set -+# CONFIG_IEEE1394 is not set -+# CONFIG_I2O is not set -+# CONFIG_MACINTOSH_DRIVERS is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+# CONFIG_DUMMY is not set -+# CONFIG_BONDING is not set -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+# CONFIG_TUN is not set -+# CONFIG_VETH is not set -+# CONFIG_ARCNET is not set -+CONFIG_PHYLIB=y -+ -+# -+# MII PHY device drivers -+# -+CONFIG_MARVELL_PHY=y -+# CONFIG_DAVICOM_PHY is not set -+# CONFIG_QSEMI_PHY is not set -+# CONFIG_LXT_PHY is not set -+# CONFIG_CICADA_PHY is not set -+# CONFIG_VITESSE_PHY is not set -+# CONFIG_SMSC_PHY is not set -+# CONFIG_BROADCOM_PHY is not set -+# CONFIG_ICPLUS_PHY is not set -+# CONFIG_REALTEK_PHY is not set -+# CONFIG_FIXED_PHY is not set -+# CONFIG_MDIO_BITBANG is not set -+CONFIG_NET_ETHERNET=y -+CONFIG_MII=y -+# CONFIG_HAPPYMEAL is not set -+# CONFIG_SUNGEM is not set -+# CONFIG_CASSINI is not set -+# CONFIG_NET_VENDOR_3COM is not set -+# CONFIG_NET_TULIP is not set -+# CONFIG_HP100 is not set -+# CONFIG_IBM_NEW_EMAC_ZMII is not set -+# CONFIG_IBM_NEW_EMAC_RGMII is not set -+# CONFIG_IBM_NEW_EMAC_TAH is not set -+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -+# CONFIG_NET_PCI is not set -+# CONFIG_B44 is not set -+CONFIG_NETDEV_1000=y -+# CONFIG_ACENIC is not set -+# CONFIG_DL2K is not set -+# CONFIG_E1000 is not set -+# CONFIG_E1000E is not set -+# CONFIG_E1000E_ENABLED is not set -+# CONFIG_IP1000 is not set -+# CONFIG_IGB is not set -+# CONFIG_NS83820 is not set -+# CONFIG_HAMACHI is not set -+# CONFIG_YELLOWFIN is not set -+# CONFIG_R8169 is not set -+# CONFIG_SIS190 is not set -+# CONFIG_SKGE is not set -+# CONFIG_SKY2 is not set -+# CONFIG_SK98LIN is not set -+# CONFIG_VIA_VELOCITY is not set -+# CONFIG_TIGON3 is not set -+# CONFIG_BNX2 is not set -+# CONFIG_GIANFAR is not set -+CONFIG_UCC_GETH=y -+# CONFIG_UGETH_NAPI is not set -+# CONFIG_UGETH_MAGIC_PACKET is not set -+# CONFIG_UGETH_FILTERING is not set -+# CONFIG_UGETH_TX_ON_DEMAND is not set -+# CONFIG_QLA3XXX is not set -+# CONFIG_ATL1 is not set -+CONFIG_NETDEV_10000=y -+# CONFIG_CHELSIO_T1 is not set -+# CONFIG_CHELSIO_T3 is not set -+# CONFIG_IXGBE is not set -+# CONFIG_IXGB is not set -+# CONFIG_S2IO is not set -+# CONFIG_MYRI10GE is not set -+# CONFIG_NETXEN_NIC is not set -+# CONFIG_NIU is not set -+# CONFIG_MLX4_CORE is not set -+# CONFIG_TEHUTI is not set -+# CONFIG_BNX2X is not set -+# CONFIG_TR is not set -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+# CONFIG_WAN is not set -+# CONFIG_FDDI is not set -+# CONFIG_HIPPI is not set -+# CONFIG_PPP is not set -+# CONFIG_SLIP is not set -+# CONFIG_NET_FC is not set -+# CONFIG_NETCONSOLE is not set -+# CONFIG_NETPOLL is not set -+# CONFIG_NET_POLL_CONTROLLER is not set -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+CONFIG_INPUT=y -+# CONFIG_INPUT_FF_MEMLESS is not set -+# CONFIG_INPUT_POLLDEV is not set -+ -+# -+# Userland interfaces -+# -+# CONFIG_INPUT_MOUSEDEV is not set -+# CONFIG_INPUT_JOYDEV is not set -+# CONFIG_INPUT_EVDEV is not set -+# CONFIG_INPUT_EVBUG is not set -+ -+# -+# Input Device Drivers -+# -+# CONFIG_INPUT_KEYBOARD is not set -+# CONFIG_INPUT_MOUSE is not set -+# CONFIG_INPUT_JOYSTICK is not set -+# CONFIG_INPUT_TABLET is not set -+# CONFIG_INPUT_TOUCHSCREEN is not set -+# CONFIG_INPUT_MISC is not set -+ -+# -+# Hardware I/O ports -+# -+# CONFIG_SERIO is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+# CONFIG_VT is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+# CONFIG_NOZOMI is not set -+ -+# -+# Serial drivers -+# -+CONFIG_SERIAL_8250=y -+CONFIG_SERIAL_8250_CONSOLE=y -+CONFIG_SERIAL_8250_PCI=y -+CONFIG_SERIAL_8250_NR_UARTS=4 -+CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -+# CONFIG_SERIAL_8250_EXTENDED is not set -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+# CONFIG_SERIAL_JSM is not set -+# CONFIG_SERIAL_OF_PLATFORM is not set -+# CONFIG_SERIAL_QE is not set -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+# CONFIG_IPMI_HANDLER is not set -+CONFIG_HW_RANDOM=y -+# CONFIG_NVRAM is not set -+# CONFIG_GEN_RTC is not set -+# CONFIG_R3964 is not set -+# CONFIG_APPLICOM is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+CONFIG_DEVPORT=y -+CONFIG_I2C=y -+CONFIG_I2C_BOARDINFO=y -+CONFIG_I2C_CHARDEV=y -+ -+# -+# I2C Algorithms -+# -+# CONFIG_I2C_ALGOBIT is not set -+# CONFIG_I2C_ALGOPCF is not set -+# CONFIG_I2C_ALGOPCA is not set -+ -+# -+# I2C Hardware Bus support -+# -+# CONFIG_I2C_ALI1535 is not set -+# CONFIG_I2C_ALI1563 is not set -+# CONFIG_I2C_ALI15X3 is not set -+# CONFIG_I2C_AMD756 is not set -+# CONFIG_I2C_AMD8111 is not set -+# CONFIG_I2C_I801 is not set -+# CONFIG_I2C_I810 is not set -+# CONFIG_I2C_PIIX4 is not set -+CONFIG_I2C_MPC=y -+# CONFIG_I2C_NFORCE2 is not set -+# CONFIG_I2C_OCORES is not set -+# CONFIG_I2C_PARPORT_LIGHT is not set -+# CONFIG_I2C_PROSAVAGE is not set -+# CONFIG_I2C_SAVAGE4 is not set -+# CONFIG_I2C_SIMTEC is not set -+# CONFIG_I2C_SIS5595 is not set -+# CONFIG_I2C_SIS630 is not set -+# CONFIG_I2C_SIS96X is not set -+# CONFIG_I2C_TAOS_EVM is not set -+# CONFIG_I2C_STUB is not set -+# CONFIG_I2C_VIA is not set -+# CONFIG_I2C_VIAPRO is not set -+# CONFIG_I2C_VOODOO3 is not set -+ -+# -+# Miscellaneous I2C Chip support -+# -+# CONFIG_DS1682 is not set -+# CONFIG_SENSORS_EEPROM is not set -+# CONFIG_SENSORS_PCF8574 is not set -+# CONFIG_PCF8575 is not set -+# CONFIG_SENSORS_PCF8591 is not set -+# CONFIG_TPS65010 is not set -+# CONFIG_SENSORS_MAX6875 is not set -+# CONFIG_SENSORS_TSL2550 is not set -+# CONFIG_I2C_DEBUG_CORE is not set -+# CONFIG_I2C_DEBUG_ALGO is not set -+# CONFIG_I2C_DEBUG_BUS is not set -+# CONFIG_I2C_DEBUG_CHIP is not set -+ -+# -+# SPI support -+# -+# CONFIG_SPI is not set -+# CONFIG_SPI_MASTER is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+CONFIG_HWMON=y -+# CONFIG_HWMON_VID is not set -+# CONFIG_SENSORS_AD7418 is not set -+# CONFIG_SENSORS_ADM1021 is not set -+# CONFIG_SENSORS_ADM1025 is not set -+# CONFIG_SENSORS_ADM1026 is not set -+# CONFIG_SENSORS_ADM1029 is not set -+# CONFIG_SENSORS_ADM1031 is not set -+# CONFIG_SENSORS_ADM9240 is not set -+# CONFIG_SENSORS_ADT7470 is not set -+# CONFIG_SENSORS_ADT7473 is not set -+# CONFIG_SENSORS_ATXP1 is not set -+# CONFIG_SENSORS_DS1621 is not set -+# CONFIG_SENSORS_I5K_AMB is not set -+# CONFIG_SENSORS_F71805F is not set -+# CONFIG_SENSORS_F71882FG is not set -+# CONFIG_SENSORS_F75375S is not set -+# CONFIG_SENSORS_GL518SM is not set -+# CONFIG_SENSORS_GL520SM is not set -+# CONFIG_SENSORS_IT87 is not set -+# CONFIG_SENSORS_LM63 is not set -+# CONFIG_SENSORS_LM75 is not set -+# CONFIG_SENSORS_LM77 is not set -+# CONFIG_SENSORS_LM78 is not set -+# CONFIG_SENSORS_LM80 is not set -+# CONFIG_SENSORS_LM83 is not set -+# CONFIG_SENSORS_LM85 is not set -+# CONFIG_SENSORS_LM87 is not set -+# CONFIG_SENSORS_LM90 is not set -+# CONFIG_SENSORS_LM92 is not set -+# CONFIG_SENSORS_LM93 is not set -+# CONFIG_SENSORS_MAX1619 is not set -+# CONFIG_SENSORS_MAX6650 is not set -+# CONFIG_SENSORS_PC87360 is not set -+# CONFIG_SENSORS_PC87427 is not set -+# CONFIG_SENSORS_SIS5595 is not set -+# CONFIG_SENSORS_DME1737 is not set -+# CONFIG_SENSORS_SMSC47M1 is not set -+# CONFIG_SENSORS_SMSC47M192 is not set -+# CONFIG_SENSORS_SMSC47B397 is not set -+# CONFIG_SENSORS_ADS7828 is not set -+# CONFIG_SENSORS_THMC50 is not set -+# CONFIG_SENSORS_VIA686A is not set -+# CONFIG_SENSORS_VT1211 is not set -+# CONFIG_SENSORS_VT8231 is not set -+# CONFIG_SENSORS_W83781D is not set -+# CONFIG_SENSORS_W83791D is not set -+# CONFIG_SENSORS_W83792D is not set -+# CONFIG_SENSORS_W83793 is not set -+# CONFIG_SENSORS_W83L785TS is not set -+# CONFIG_SENSORS_W83L786NG is not set -+# CONFIG_SENSORS_W83627HF is not set -+# CONFIG_SENSORS_W83627EHF is not set -+# CONFIG_HWMON_DEBUG_CHIP is not set -+# CONFIG_THERMAL is not set -+CONFIG_WATCHDOG=y -+# CONFIG_WATCHDOG_NOWAYOUT is not set -+ -+# -+# Watchdog Device Drivers -+# -+# CONFIG_SOFT_WATCHDOG is not set -+CONFIG_83xx_WDT=y -+ -+# -+# PCI-based Watchdog Cards -+# -+# CONFIG_PCIPCWATCHDOG is not set -+# CONFIG_WDTPCI is not set -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+# CONFIG_DVB_CORE is not set -+CONFIG_DAB=y -+ -+# -+# Graphics support -+# -+# CONFIG_AGP is not set -+# CONFIG_DRM is not set -+# CONFIG_VGASTATE is not set -+CONFIG_VIDEO_OUTPUT_CONTROL=m -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Sound -+# -+# CONFIG_SOUND is not set -+CONFIG_HID_SUPPORT=y -+CONFIG_HID=y -+# CONFIG_HID_DEBUG is not set -+# CONFIG_HIDRAW is not set -+CONFIG_USB_SUPPORT=y -+CONFIG_USB_ARCH_HAS_HCD=y -+CONFIG_USB_ARCH_HAS_OHCI=y -+CONFIG_USB_ARCH_HAS_EHCI=y -+# CONFIG_USB is not set -+ -+# -+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -+# -+# CONFIG_USB_GADGET is not set -+# CONFIG_MMC is not set -+# CONFIG_MEMSTICK is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_INFINIBAND is not set -+# CONFIG_EDAC is not set -+CONFIG_RTC_LIB=y -+CONFIG_RTC_CLASS=y -+CONFIG_RTC_HCTOSYS=y -+CONFIG_RTC_HCTOSYS_DEVICE="rtc0" -+# CONFIG_RTC_DEBUG is not set -+ -+# -+# RTC interfaces -+# -+CONFIG_RTC_INTF_SYSFS=y -+CONFIG_RTC_INTF_PROC=y -+CONFIG_RTC_INTF_DEV=y -+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set -+# CONFIG_RTC_DRV_TEST is not set -+ -+# -+# I2C RTC drivers -+# -+# CONFIG_RTC_DRV_DS1307 is not set -+CONFIG_RTC_DRV_DS1374=y -+# CONFIG_RTC_DRV_DS1672 is not set -+# CONFIG_RTC_DRV_MAX6900 is not set -+# CONFIG_RTC_DRV_RS5C372 is not set -+# CONFIG_RTC_DRV_ISL1208 is not set -+# CONFIG_RTC_DRV_X1205 is not set -+# CONFIG_RTC_DRV_PCF8563 is not set -+# CONFIG_RTC_DRV_PCF8583 is not set -+# CONFIG_RTC_DRV_M41T80 is not set -+# CONFIG_RTC_DRV_S35390A is not set -+ -+# -+# SPI RTC drivers -+# -+ -+# -+# Platform RTC drivers -+# -+# CONFIG_RTC_DRV_CMOS is not set -+# CONFIG_RTC_DRV_DS1511 is not set -+# CONFIG_RTC_DRV_DS1553 is not set -+# CONFIG_RTC_DRV_DS1742 is not set -+# CONFIG_RTC_DRV_STK17TA8 is not set -+# CONFIG_RTC_DRV_M48T86 is not set -+# CONFIG_RTC_DRV_M48T59 is not set -+# CONFIG_RTC_DRV_V3020 is not set -+ -+# -+# on-CPU RTC drivers -+# -+# CONFIG_DMADEVICES is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+CONFIG_EXT2_FS=y -+# CONFIG_EXT2_FS_XATTR is not set -+# CONFIG_EXT2_FS_XIP is not set -+CONFIG_EXT3_FS=y -+CONFIG_EXT3_FS_XATTR=y -+# CONFIG_EXT3_FS_POSIX_ACL is not set -+# CONFIG_EXT3_FS_SECURITY is not set -+# CONFIG_EXT4DEV_FS is not set -+CONFIG_JBD=y -+CONFIG_FS_MBCACHE=y -+# CONFIG_REISERFS_FS is not set -+# CONFIG_JFS_FS is not set -+# CONFIG_FS_POSIX_ACL is not set -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+# CONFIG_OCFS2_FS is not set -+CONFIG_DNOTIFY=y -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+# CONFIG_AUTOFS_FS is not set -+# CONFIG_AUTOFS4_FS is not set -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+# CONFIG_ISO9660_FS is not set -+# CONFIG_UDF_FS is not set -+ -+# -+# DOS/FAT/NT Filesystems -+# -+# CONFIG_MSDOS_FS is not set -+# CONFIG_VFAT_FS is not set -+# CONFIG_NTFS_FS is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+CONFIG_TMPFS=y -+# CONFIG_TMPFS_POSIX_ACL is not set -+# CONFIG_HUGETLB_PAGE is not set -+# CONFIG_CONFIGFS_FS is not set -+ -+# -+# Miscellaneous filesystems -+# -+# CONFIG_ADFS_FS is not set -+# CONFIG_AFFS_FS is not set -+# CONFIG_HFS_FS is not set -+# CONFIG_HFSPLUS_FS is not set -+# CONFIG_BEFS_FS is not set -+# CONFIG_BFS_FS is not set -+# CONFIG_EFS_FS is not set -+# CONFIG_CRAMFS is not set -+# CONFIG_VXFS_FS is not set -+# CONFIG_MINIX_FS is not set -+# CONFIG_HPFS_FS is not set -+# CONFIG_QNX4FS_FS is not set -+# CONFIG_ROMFS_FS is not set -+# CONFIG_SYSV_FS is not set -+# CONFIG_UFS_FS is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+CONFIG_NFS_V3=y -+# CONFIG_NFS_V3_ACL is not set -+CONFIG_NFS_V4=y -+# CONFIG_NFS_DIRECTIO is not set -+# CONFIG_NFSD is not set -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_LOCKD_V4=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+CONFIG_SUNRPC_GSS=y -+# CONFIG_SUNRPC_BIND34 is not set -+CONFIG_RPCSEC_GSS_KRB5=y -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+# CONFIG_SMB_FS is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+CONFIG_PARTITION_ADVANCED=y -+# CONFIG_ACORN_PARTITION is not set -+# CONFIG_OSF_PARTITION is not set -+# CONFIG_AMIGA_PARTITION is not set -+# CONFIG_ATARI_PARTITION is not set -+# CONFIG_MAC_PARTITION is not set -+# CONFIG_MSDOS_PARTITION is not set -+# CONFIG_LDM_PARTITION is not set -+# CONFIG_SGI_PARTITION is not set -+# CONFIG_ULTRIX_PARTITION is not set -+# CONFIG_SUN_PARTITION is not set -+# CONFIG_KARMA_PARTITION is not set -+# CONFIG_EFI_PARTITION is not set -+# CONFIG_SYSV68_PARTITION is not set -+# CONFIG_NLS is not set -+# CONFIG_DLM is not set -+CONFIG_UCC_FAST=y -+CONFIG_UCC=y -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+# CONFIG_CRC_CCITT is not set -+# CONFIG_CRC16 is not set -+# CONFIG_CRC_ITU_T is not set -+CONFIG_CRC32=y -+# CONFIG_CRC7 is not set -+# CONFIG_LIBCRC32C is not set -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+CONFIG_ENABLE_MUST_CHECK=y -+# CONFIG_MAGIC_SYSRQ is not set -+# CONFIG_UNUSED_SYMBOLS is not set -+# CONFIG_DEBUG_FS is not set -+# CONFIG_HEADERS_CHECK is not set -+# CONFIG_DEBUG_KERNEL is not set -+# CONFIG_SLUB_DEBUG_ON is not set -+# CONFIG_SLUB_STATS is not set -+# CONFIG_DEBUG_BUGVERBOSE is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_PPC_EARLY_DEBUG is not set -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+# CONFIG_SECURITY is not set -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+CONFIG_CRYPTO=y -+CONFIG_CRYPTO_ALGAPI=y -+CONFIG_CRYPTO_BLKCIPHER=y -+# CONFIG_CRYPTO_SEQIV is not set -+CONFIG_CRYPTO_MANAGER=y -+# CONFIG_CRYPTO_HMAC is not set -+# CONFIG_CRYPTO_XCBC is not set -+# CONFIG_CRYPTO_NULL is not set -+# CONFIG_CRYPTO_MD4 is not set -+CONFIG_CRYPTO_MD5=y -+# CONFIG_CRYPTO_SHA1 is not set -+# CONFIG_CRYPTO_SHA256 is not set -+# CONFIG_CRYPTO_SHA512 is not set -+# CONFIG_CRYPTO_WP512 is not set -+# CONFIG_CRYPTO_TGR192 is not set -+# CONFIG_CRYPTO_GF128MUL is not set -+CONFIG_CRYPTO_ECB=m -+CONFIG_CRYPTO_CBC=y -+CONFIG_CRYPTO_PCBC=m -+# CONFIG_CRYPTO_LRW is not set -+# CONFIG_CRYPTO_XTS is not set -+# CONFIG_CRYPTO_CTR is not set -+# CONFIG_CRYPTO_GCM is not set -+# CONFIG_CRYPTO_CCM is not set -+# CONFIG_CRYPTO_CRYPTD is not set -+CONFIG_CRYPTO_DES=y -+# CONFIG_CRYPTO_FCRYPT is not set -+# CONFIG_CRYPTO_BLOWFISH is not set -+# CONFIG_CRYPTO_TWOFISH is not set -+# CONFIG_CRYPTO_SERPENT is not set -+# CONFIG_CRYPTO_AES is not set -+# CONFIG_CRYPTO_CAST5 is not set -+# CONFIG_CRYPTO_CAST6 is not set -+# CONFIG_CRYPTO_TEA is not set -+# CONFIG_CRYPTO_ARC4 is not set -+# CONFIG_CRYPTO_KHAZAD is not set -+# CONFIG_CRYPTO_ANUBIS is not set -+# CONFIG_CRYPTO_SEED is not set -+# CONFIG_CRYPTO_SALSA20 is not set -+# CONFIG_CRYPTO_DEFLATE is not set -+# CONFIG_CRYPTO_MICHAEL_MIC is not set -+# CONFIG_CRYPTO_CRC32C is not set -+# CONFIG_CRYPTO_CAMELLIA is not set -+# CONFIG_CRYPTO_TEST is not set -+# CONFIG_CRYPTO_AUTHENC is not set -+# CONFIG_CRYPTO_LZO is not set -+CONFIG_CRYPTO_HW=y -+# CONFIG_CRYPTO_DEV_HIFN_795X is not set -+# CONFIG_PPC_CLOCK is not set -+CONFIG_PPC_LIB_RHEAP=y ---- /dev/null -+++ b/arch/powerpc/configs/83xx/mpc837x_mds_defconfig -@@ -0,0 +1,899 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.25-rc6 -+# Mon Mar 24 08:48:23 2008 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+CONFIG_6xx=y -+# CONFIG_PPC_85xx is not set -+# CONFIG_PPC_8xx is not set -+# CONFIG_40x is not set -+# CONFIG_44x is not set -+# CONFIG_E200 is not set -+CONFIG_PPC_FPU=y -+# CONFIG_FSL_EMB_PERFMON is not set -+CONFIG_PPC_STD_MMU=y -+CONFIG_PPC_STD_MMU_32=y -+# CONFIG_PPC_MM_SLICES is not set -+# CONFIG_SMP is not set -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+# CONFIG_GENERIC_TBSYNC is not set -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+CONFIG_DEFAULT_UIMAGE=y -+# CONFIG_PPC_DCR_NATIVE is not set -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_BROKEN_ON_SMP=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION_AUTO=y -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+# CONFIG_POSIX_MQUEUE is not set -+# CONFIG_BSD_PROCESS_ACCT is not set -+# CONFIG_TASKSTATS is not set -+# CONFIG_AUDIT is not set -+# CONFIG_IKCONFIG is not set -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+CONFIG_GROUP_SCHED=y -+CONFIG_FAIR_GROUP_SCHED=y -+# CONFIG_RT_GROUP_SCHED is not set -+CONFIG_USER_SCHED=y -+# CONFIG_CGROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+CONFIG_SYSFS_DEPRECATED_V2=y -+# CONFIG_RELAY is not set -+# CONFIG_NAMESPACES is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+CONFIG_KALLSYMS=y -+# CONFIG_KALLSYMS_EXTRA_PASS is not set -+CONFIG_HOTPLUG=y -+CONFIG_PRINTK=y -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_COMPAT_BRK=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+# CONFIG_EPOLL is not set -+CONFIG_SIGNALFD=y -+CONFIG_TIMERFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLAB=y -+# CONFIG_SLUB is not set -+# CONFIG_SLOB is not set -+# CONFIG_PROFILING is not set -+# CONFIG_MARKERS is not set -+CONFIG_HAVE_OPROFILE=y -+# CONFIG_KPROBES is not set -+CONFIG_HAVE_KPROBES=y -+CONFIG_HAVE_KRETPROBES=y -+CONFIG_PROC_PAGE_MONITOR=y -+CONFIG_SLABINFO=y -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+CONFIG_MODULES=y -+CONFIG_MODULE_UNLOAD=y -+# CONFIG_MODULE_FORCE_UNLOAD is not set -+# CONFIG_MODVERSIONS is not set -+# CONFIG_MODULE_SRCVERSION_ALL is not set -+# CONFIG_KMOD is not set -+CONFIG_BLOCK=y -+# CONFIG_LBD is not set -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+CONFIG_DEFAULT_AS=y -+# CONFIG_DEFAULT_DEADLINE is not set -+# CONFIG_DEFAULT_CFQ is not set -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="anticipatory" -+CONFIG_CLASSIC_RCU=y -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MULTIPLATFORM is not set -+# CONFIG_PPC_82xx is not set -+CONFIG_PPC_83xx=y -+# CONFIG_PPC_86xx is not set -+# CONFIG_PPC_MPC512x is not set -+# CONFIG_PPC_MPC5121 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+CONFIG_MPC83xx=y -+# CONFIG_MPC831x_RDB is not set -+# CONFIG_MPC832x_MDS is not set -+# CONFIG_MPC832x_RDB is not set -+# CONFIG_MPC834x_MDS is not set -+# CONFIG_MPC834x_ITX is not set -+# CONFIG_MPC836x_MDS is not set -+CONFIG_MPC837x_MDS=y -+# CONFIG_MPC837x_RDB is not set -+# CONFIG_SBC834x is not set -+CONFIG_PPC_MPC837x=y -+CONFIG_IPIC=y -+# CONFIG_MPIC is not set -+# CONFIG_MPIC_WEIRD is not set -+# CONFIG_PPC_I8259 is not set -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+# CONFIG_FSL_ULI1575 is not set -+ -+# -+# Kernel options -+# -+# CONFIG_HIGHMEM is not set -+# CONFIG_TICK_ONESHOT is not set -+# CONFIG_NO_HZ is not set -+# CONFIG_HIGH_RES_TIMERS is not set -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+CONFIG_HZ_250=y -+# CONFIG_HZ_300 is not set -+# CONFIG_HZ_1000 is not set -+CONFIG_HZ=250 -+# CONFIG_SCHED_HRTICK is not set -+CONFIG_PREEMPT_NONE=y -+# CONFIG_PREEMPT_VOLUNTARY is not set -+# CONFIG_PREEMPT is not set -+CONFIG_BINFMT_ELF=y -+# CONFIG_BINFMT_MISC is not set -+# CONFIG_IOMMU_HELPER is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_HAS_WALK_MEMORY=y -+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+# CONFIG_RESOURCES_64BIT is not set -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+CONFIG_PROC_DEVICETREE=y -+# CONFIG_CMDLINE_BOOL is not set -+# CONFIG_PM is not set -+CONFIG_SECCOMP=y -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+CONFIG_GENERIC_ISA_DMA=y -+CONFIG_PPC_INDIRECT_PCI=y -+CONFIG_FSL_SOC=y -+# CONFIG_PCI is not set -+# CONFIG_PCI_DOMAINS is not set -+# CONFIG_PCI_SYSCALL is not set -+# CONFIG_ARCH_SUPPORTS_MSI is not set -+# CONFIG_PCCARD is not set -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_BOOT_LOAD=0x00800000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+# CONFIG_PACKET_MMAP is not set -+CONFIG_UNIX=y -+CONFIG_XFRM=y -+CONFIG_XFRM_USER=m -+# CONFIG_XFRM_SUB_POLICY is not set -+# CONFIG_XFRM_MIGRATE is not set -+# CONFIG_XFRM_STATISTICS is not set -+# CONFIG_NET_KEY is not set -+CONFIG_INET=y -+CONFIG_IP_MULTICAST=y -+# CONFIG_IP_ADVANCED_ROUTER is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_BOOTP=y -+# CONFIG_IP_PNP_RARP is not set -+# CONFIG_NET_IPIP is not set -+# CONFIG_NET_IPGRE is not set -+# CONFIG_IP_MROUTE is not set -+# CONFIG_ARPD is not set -+CONFIG_SYN_COOKIES=y -+# CONFIG_INET_AH is not set -+# CONFIG_INET_ESP is not set -+# CONFIG_INET_IPCOMP is not set -+# CONFIG_INET_XFRM_TUNNEL is not set -+# CONFIG_INET_TUNNEL is not set -+CONFIG_INET_XFRM_MODE_TRANSPORT=y -+CONFIG_INET_XFRM_MODE_TUNNEL=y -+CONFIG_INET_XFRM_MODE_BEET=y -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+# CONFIG_IPV6 is not set -+# CONFIG_INET6_XFRM_TUNNEL is not set -+# CONFIG_INET6_TUNNEL is not set -+# CONFIG_NETWORK_SECMARK is not set -+# CONFIG_NETFILTER is not set -+# CONFIG_IP_DCCP is not set -+# CONFIG_IP_SCTP is not set -+# CONFIG_TIPC is not set -+# CONFIG_ATM is not set -+# CONFIG_BRIDGE is not set -+# CONFIG_VLAN_8021Q is not set -+# CONFIG_DECNET is not set -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+# CONFIG_WAN_ROUTER is not set -+# CONFIG_NET_SCHED is not set -+ -+# -+# Network testing -+# -+# CONFIG_NET_PKTGEN is not set -+# CONFIG_HAMRADIO is not set -+# CONFIG_CAN is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -+CONFIG_STANDALONE=y -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+# CONFIG_FW_LOADER is not set -+# CONFIG_SYS_HYPERVISOR is not set -+# CONFIG_CONNECTOR is not set -+# CONFIG_MTD is not set -+CONFIG_OF_DEVICE=y -+# CONFIG_PARPORT is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+CONFIG_BLK_DEV_LOOP=y -+# CONFIG_BLK_DEV_CRYPTOLOOP is not set -+# CONFIG_BLK_DEV_NBD is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=32768 -+# CONFIG_BLK_DEV_XIP is not set -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+CONFIG_MISC_DEVICES=y -+# CONFIG_EEPROM_93CX6 is not set -+# CONFIG_ENCLOSURE_SERVICES is not set -+CONFIG_HAVE_IDE=y -+# CONFIG_IDE is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+CONFIG_SCSI=y -+CONFIG_SCSI_DMA=y -+# CONFIG_SCSI_TGT is not set -+# CONFIG_SCSI_NETLINK is not set -+CONFIG_SCSI_PROC_FS=y -+ -+# -+# SCSI support type (disk, tape, CD-ROM) -+# -+CONFIG_BLK_DEV_SD=y -+# CONFIG_CHR_DEV_ST is not set -+# CONFIG_CHR_DEV_OSST is not set -+# CONFIG_BLK_DEV_SR is not set -+CONFIG_CHR_DEV_SG=y -+# CONFIG_CHR_DEV_SCH is not set -+ -+# -+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -+# -+# CONFIG_SCSI_MULTI_LUN is not set -+# CONFIG_SCSI_CONSTANTS is not set -+# CONFIG_SCSI_LOGGING is not set -+# CONFIG_SCSI_SCAN_ASYNC is not set -+CONFIG_SCSI_WAIT_SCAN=m -+ -+# -+# SCSI Transports -+# -+# CONFIG_SCSI_SPI_ATTRS is not set -+# CONFIG_SCSI_FC_ATTRS is not set -+# CONFIG_SCSI_ISCSI_ATTRS is not set -+# CONFIG_SCSI_SAS_LIBSAS is not set -+# CONFIG_SCSI_SRP_ATTRS is not set -+CONFIG_SCSI_LOWLEVEL=y -+# CONFIG_ISCSI_TCP is not set -+# CONFIG_SCSI_DEBUG is not set -+CONFIG_ATA=y -+# CONFIG_ATA_NONSTANDARD is not set -+# CONFIG_SATA_MV is not set -+CONFIG_SATA_FSL=y -+# CONFIG_PATA_PLATFORM is not set -+# CONFIG_MD is not set -+# CONFIG_MACINTOSH_DRIVERS is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+# CONFIG_DUMMY is not set -+# CONFIG_BONDING is not set -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+# CONFIG_TUN is not set -+# CONFIG_VETH is not set -+CONFIG_PHYLIB=y -+ -+# -+# MII PHY device drivers -+# -+CONFIG_MARVELL_PHY=y -+# CONFIG_DAVICOM_PHY is not set -+# CONFIG_QSEMI_PHY is not set -+# CONFIG_LXT_PHY is not set -+# CONFIG_CICADA_PHY is not set -+# CONFIG_VITESSE_PHY is not set -+# CONFIG_SMSC_PHY is not set -+# CONFIG_BROADCOM_PHY is not set -+# CONFIG_ICPLUS_PHY is not set -+# CONFIG_REALTEK_PHY is not set -+# CONFIG_FIXED_PHY is not set -+# CONFIG_MDIO_BITBANG is not set -+CONFIG_NET_ETHERNET=y -+CONFIG_MII=y -+# CONFIG_IBM_NEW_EMAC_ZMII is not set -+# CONFIG_IBM_NEW_EMAC_RGMII is not set -+# CONFIG_IBM_NEW_EMAC_TAH is not set -+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -+# CONFIG_B44 is not set -+CONFIG_NETDEV_1000=y -+# CONFIG_E1000E_ENABLED is not set -+CONFIG_GIANFAR=y -+# CONFIG_GFAR_NAPI is not set -+CONFIG_NETDEV_10000=y -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+# CONFIG_WAN is not set -+# CONFIG_PPP is not set -+# CONFIG_SLIP is not set -+# CONFIG_NETCONSOLE is not set -+# CONFIG_NETPOLL is not set -+# CONFIG_NET_POLL_CONTROLLER is not set -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+CONFIG_INPUT=y -+# CONFIG_INPUT_FF_MEMLESS is not set -+# CONFIG_INPUT_POLLDEV is not set -+ -+# -+# Userland interfaces -+# -+# CONFIG_INPUT_MOUSEDEV is not set -+# CONFIG_INPUT_JOYDEV is not set -+# CONFIG_INPUT_EVDEV is not set -+# CONFIG_INPUT_EVBUG is not set -+ -+# -+# Input Device Drivers -+# -+# CONFIG_INPUT_KEYBOARD is not set -+# CONFIG_INPUT_MOUSE is not set -+# CONFIG_INPUT_JOYSTICK is not set -+# CONFIG_INPUT_TABLET is not set -+# CONFIG_INPUT_TOUCHSCREEN is not set -+# CONFIG_INPUT_MISC is not set -+ -+# -+# Hardware I/O ports -+# -+# CONFIG_SERIO is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+# CONFIG_VT is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+ -+# -+# Serial drivers -+# -+CONFIG_SERIAL_8250=y -+CONFIG_SERIAL_8250_CONSOLE=y -+CONFIG_SERIAL_8250_NR_UARTS=4 -+CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -+# CONFIG_SERIAL_8250_EXTENDED is not set -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+# CONFIG_SERIAL_OF_PLATFORM is not set -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+# CONFIG_IPMI_HANDLER is not set -+# CONFIG_HW_RANDOM is not set -+# CONFIG_NVRAM is not set -+CONFIG_GEN_RTC=y -+# CONFIG_GEN_RTC_X is not set -+# CONFIG_R3964 is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+CONFIG_I2C=y -+CONFIG_I2C_BOARDINFO=y -+CONFIG_I2C_CHARDEV=y -+ -+# -+# I2C Algorithms -+# -+# CONFIG_I2C_ALGOBIT is not set -+# CONFIG_I2C_ALGOPCF is not set -+# CONFIG_I2C_ALGOPCA is not set -+ -+# -+# I2C Hardware Bus support -+# -+CONFIG_I2C_MPC=y -+# CONFIG_I2C_OCORES is not set -+# CONFIG_I2C_PARPORT_LIGHT is not set -+# CONFIG_I2C_SIMTEC is not set -+# CONFIG_I2C_TAOS_EVM is not set -+# CONFIG_I2C_STUB is not set -+ -+# -+# Miscellaneous I2C Chip support -+# -+# CONFIG_DS1682 is not set -+# CONFIG_SENSORS_EEPROM is not set -+# CONFIG_SENSORS_PCF8574 is not set -+# CONFIG_PCF8575 is not set -+# CONFIG_SENSORS_PCF8591 is not set -+# CONFIG_TPS65010 is not set -+# CONFIG_SENSORS_MAX6875 is not set -+# CONFIG_SENSORS_TSL2550 is not set -+# CONFIG_I2C_DEBUG_CORE is not set -+# CONFIG_I2C_DEBUG_ALGO is not set -+# CONFIG_I2C_DEBUG_BUS is not set -+# CONFIG_I2C_DEBUG_CHIP is not set -+ -+# -+# SPI support -+# -+# CONFIG_SPI is not set -+# CONFIG_SPI_MASTER is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+CONFIG_HWMON=y -+# CONFIG_HWMON_VID is not set -+# CONFIG_SENSORS_AD7418 is not set -+# CONFIG_SENSORS_ADM1021 is not set -+# CONFIG_SENSORS_ADM1025 is not set -+# CONFIG_SENSORS_ADM1026 is not set -+# CONFIG_SENSORS_ADM1029 is not set -+# CONFIG_SENSORS_ADM1031 is not set -+# CONFIG_SENSORS_ADM9240 is not set -+# CONFIG_SENSORS_ADT7470 is not set -+# CONFIG_SENSORS_ADT7473 is not set -+# CONFIG_SENSORS_ATXP1 is not set -+# CONFIG_SENSORS_DS1621 is not set -+# CONFIG_SENSORS_F71805F is not set -+# CONFIG_SENSORS_F71882FG is not set -+# CONFIG_SENSORS_F75375S is not set -+# CONFIG_SENSORS_GL518SM is not set -+# CONFIG_SENSORS_GL520SM is not set -+# CONFIG_SENSORS_IT87 is not set -+# CONFIG_SENSORS_LM63 is not set -+# CONFIG_SENSORS_LM75 is not set -+# CONFIG_SENSORS_LM77 is not set -+# CONFIG_SENSORS_LM78 is not set -+# CONFIG_SENSORS_LM80 is not set -+# CONFIG_SENSORS_LM83 is not set -+# CONFIG_SENSORS_LM85 is not set -+# CONFIG_SENSORS_LM87 is not set -+# CONFIG_SENSORS_LM90 is not set -+# CONFIG_SENSORS_LM92 is not set -+# CONFIG_SENSORS_LM93 is not set -+# CONFIG_SENSORS_MAX1619 is not set -+# CONFIG_SENSORS_MAX6650 is not set -+# CONFIG_SENSORS_PC87360 is not set -+# CONFIG_SENSORS_PC87427 is not set -+# CONFIG_SENSORS_DME1737 is not set -+# CONFIG_SENSORS_SMSC47M1 is not set -+# CONFIG_SENSORS_SMSC47M192 is not set -+# CONFIG_SENSORS_SMSC47B397 is not set -+# CONFIG_SENSORS_ADS7828 is not set -+# CONFIG_SENSORS_THMC50 is not set -+# CONFIG_SENSORS_VT1211 is not set -+# CONFIG_SENSORS_W83781D is not set -+# CONFIG_SENSORS_W83791D is not set -+# CONFIG_SENSORS_W83792D is not set -+# CONFIG_SENSORS_W83793 is not set -+# CONFIG_SENSORS_W83L785TS is not set -+# CONFIG_SENSORS_W83L786NG is not set -+# CONFIG_SENSORS_W83627HF is not set -+# CONFIG_SENSORS_W83627EHF is not set -+# CONFIG_HWMON_DEBUG_CHIP is not set -+# CONFIG_THERMAL is not set -+CONFIG_WATCHDOG=y -+# CONFIG_WATCHDOG_NOWAYOUT is not set -+ -+# -+# Watchdog Device Drivers -+# -+# CONFIG_SOFT_WATCHDOG is not set -+CONFIG_83xx_WDT=y -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+# CONFIG_DVB_CORE is not set -+CONFIG_DAB=y -+ -+# -+# Graphics support -+# -+# CONFIG_VGASTATE is not set -+CONFIG_VIDEO_OUTPUT_CONTROL=m -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Sound -+# -+# CONFIG_SOUND is not set -+CONFIG_HID_SUPPORT=y -+CONFIG_HID=y -+# CONFIG_HID_DEBUG is not set -+# CONFIG_HIDRAW is not set -+CONFIG_USB_SUPPORT=y -+CONFIG_USB_ARCH_HAS_HCD=y -+# CONFIG_USB_ARCH_HAS_OHCI is not set -+CONFIG_USB_ARCH_HAS_EHCI=y -+# CONFIG_USB is not set -+ -+# -+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -+# -+# CONFIG_USB_GADGET is not set -+# CONFIG_MMC is not set -+# CONFIG_MEMSTICK is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_EDAC is not set -+# CONFIG_RTC_CLASS is not set -+# CONFIG_DMADEVICES is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+CONFIG_EXT2_FS=y -+# CONFIG_EXT2_FS_XATTR is not set -+# CONFIG_EXT2_FS_XIP is not set -+CONFIG_EXT3_FS=y -+CONFIG_EXT3_FS_XATTR=y -+# CONFIG_EXT3_FS_POSIX_ACL is not set -+# CONFIG_EXT3_FS_SECURITY is not set -+# CONFIG_EXT4DEV_FS is not set -+CONFIG_JBD=y -+CONFIG_FS_MBCACHE=y -+# CONFIG_REISERFS_FS is not set -+# CONFIG_JFS_FS is not set -+# CONFIG_FS_POSIX_ACL is not set -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+# CONFIG_OCFS2_FS is not set -+CONFIG_DNOTIFY=y -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+# CONFIG_AUTOFS_FS is not set -+# CONFIG_AUTOFS4_FS is not set -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+# CONFIG_ISO9660_FS is not set -+# CONFIG_UDF_FS is not set -+ -+# -+# DOS/FAT/NT Filesystems -+# -+# CONFIG_MSDOS_FS is not set -+# CONFIG_VFAT_FS is not set -+# CONFIG_NTFS_FS is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+CONFIG_TMPFS=y -+# CONFIG_TMPFS_POSIX_ACL is not set -+# CONFIG_HUGETLB_PAGE is not set -+# CONFIG_CONFIGFS_FS is not set -+ -+# -+# Miscellaneous filesystems -+# -+# CONFIG_ADFS_FS is not set -+# CONFIG_AFFS_FS is not set -+# CONFIG_HFS_FS is not set -+# CONFIG_HFSPLUS_FS is not set -+# CONFIG_BEFS_FS is not set -+# CONFIG_BFS_FS is not set -+# CONFIG_EFS_FS is not set -+# CONFIG_CRAMFS is not set -+# CONFIG_VXFS_FS is not set -+# CONFIG_MINIX_FS is not set -+# CONFIG_HPFS_FS is not set -+# CONFIG_QNX4FS_FS is not set -+# CONFIG_ROMFS_FS is not set -+# CONFIG_SYSV_FS is not set -+# CONFIG_UFS_FS is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+CONFIG_NFS_V3=y -+# CONFIG_NFS_V3_ACL is not set -+CONFIG_NFS_V4=y -+# CONFIG_NFS_DIRECTIO is not set -+# CONFIG_NFSD is not set -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_LOCKD_V4=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+CONFIG_SUNRPC_GSS=y -+# CONFIG_SUNRPC_BIND34 is not set -+CONFIG_RPCSEC_GSS_KRB5=y -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+# CONFIG_SMB_FS is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+CONFIG_PARTITION_ADVANCED=y -+# CONFIG_ACORN_PARTITION is not set -+# CONFIG_OSF_PARTITION is not set -+# CONFIG_AMIGA_PARTITION is not set -+# CONFIG_ATARI_PARTITION is not set -+# CONFIG_MAC_PARTITION is not set -+CONFIG_MSDOS_PARTITION=y -+# CONFIG_BSD_DISKLABEL is not set -+# CONFIG_MINIX_SUBPARTITION is not set -+# CONFIG_SOLARIS_X86_PARTITION is not set -+# CONFIG_UNIXWARE_DISKLABEL is not set -+# CONFIG_LDM_PARTITION is not set -+# CONFIG_SGI_PARTITION is not set -+# CONFIG_ULTRIX_PARTITION is not set -+# CONFIG_SUN_PARTITION is not set -+# CONFIG_KARMA_PARTITION is not set -+# CONFIG_EFI_PARTITION is not set -+# CONFIG_SYSV68_PARTITION is not set -+# CONFIG_NLS is not set -+# CONFIG_DLM is not set -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+# CONFIG_CRC_CCITT is not set -+# CONFIG_CRC16 is not set -+# CONFIG_CRC_ITU_T is not set -+CONFIG_CRC32=y -+# CONFIG_CRC7 is not set -+# CONFIG_LIBCRC32C is not set -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+CONFIG_ENABLE_MUST_CHECK=y -+# CONFIG_MAGIC_SYSRQ is not set -+# CONFIG_UNUSED_SYMBOLS is not set -+# CONFIG_DEBUG_FS is not set -+# CONFIG_HEADERS_CHECK is not set -+# CONFIG_DEBUG_KERNEL is not set -+# CONFIG_DEBUG_BUGVERBOSE is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_PPC_EARLY_DEBUG is not set -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+# CONFIG_SECURITY is not set -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+CONFIG_CRYPTO=y -+CONFIG_CRYPTO_ALGAPI=y -+CONFIG_CRYPTO_BLKCIPHER=y -+# CONFIG_CRYPTO_SEQIV is not set -+CONFIG_CRYPTO_MANAGER=y -+# CONFIG_CRYPTO_HMAC is not set -+# CONFIG_CRYPTO_XCBC is not set -+# CONFIG_CRYPTO_NULL is not set -+# CONFIG_CRYPTO_MD4 is not set -+CONFIG_CRYPTO_MD5=y -+# CONFIG_CRYPTO_SHA1 is not set -+# CONFIG_CRYPTO_SHA256 is not set -+# CONFIG_CRYPTO_SHA512 is not set -+# CONFIG_CRYPTO_WP512 is not set -+# CONFIG_CRYPTO_TGR192 is not set -+# CONFIG_CRYPTO_GF128MUL is not set -+CONFIG_CRYPTO_ECB=m -+CONFIG_CRYPTO_CBC=y -+CONFIG_CRYPTO_PCBC=m -+# CONFIG_CRYPTO_LRW is not set -+# CONFIG_CRYPTO_XTS is not set -+# CONFIG_CRYPTO_CTR is not set -+# CONFIG_CRYPTO_GCM is not set -+# CONFIG_CRYPTO_CCM is not set -+# CONFIG_CRYPTO_CRYPTD is not set -+CONFIG_CRYPTO_DES=y -+# CONFIG_CRYPTO_FCRYPT is not set -+# CONFIG_CRYPTO_BLOWFISH is not set -+# CONFIG_CRYPTO_TWOFISH is not set -+# CONFIG_CRYPTO_SERPENT is not set -+# CONFIG_CRYPTO_AES is not set -+# CONFIG_CRYPTO_CAST5 is not set -+# CONFIG_CRYPTO_CAST6 is not set -+# CONFIG_CRYPTO_TEA is not set -+# CONFIG_CRYPTO_ARC4 is not set -+# CONFIG_CRYPTO_KHAZAD is not set -+# CONFIG_CRYPTO_ANUBIS is not set -+# CONFIG_CRYPTO_SEED is not set -+# CONFIG_CRYPTO_SALSA20 is not set -+# CONFIG_CRYPTO_DEFLATE is not set -+# CONFIG_CRYPTO_MICHAEL_MIC is not set -+# CONFIG_CRYPTO_CRC32C is not set -+# CONFIG_CRYPTO_CAMELLIA is not set -+# CONFIG_CRYPTO_TEST is not set -+# CONFIG_CRYPTO_AUTHENC is not set -+# CONFIG_CRYPTO_LZO is not set -+CONFIG_CRYPTO_HW=y -+# CONFIG_PPC_CLOCK is not set ---- /dev/null -+++ b/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig -@@ -0,0 +1,930 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.25-rc6 -+# Mon Mar 24 08:48:24 2008 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+CONFIG_6xx=y -+# CONFIG_PPC_85xx is not set -+# CONFIG_PPC_8xx is not set -+# CONFIG_40x is not set -+# CONFIG_44x is not set -+# CONFIG_E200 is not set -+CONFIG_PPC_FPU=y -+# CONFIG_FSL_EMB_PERFMON is not set -+CONFIG_PPC_STD_MMU=y -+CONFIG_PPC_STD_MMU_32=y -+# CONFIG_PPC_MM_SLICES is not set -+# CONFIG_SMP is not set -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+# CONFIG_GENERIC_TBSYNC is not set -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+CONFIG_DEFAULT_UIMAGE=y -+# CONFIG_PPC_DCR_NATIVE is not set -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_BROKEN_ON_SMP=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION_AUTO=y -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+# CONFIG_POSIX_MQUEUE is not set -+# CONFIG_BSD_PROCESS_ACCT is not set -+# CONFIG_TASKSTATS is not set -+# CONFIG_AUDIT is not set -+# CONFIG_IKCONFIG is not set -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+CONFIG_GROUP_SCHED=y -+CONFIG_FAIR_GROUP_SCHED=y -+# CONFIG_RT_GROUP_SCHED is not set -+CONFIG_USER_SCHED=y -+# CONFIG_CGROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+CONFIG_SYSFS_DEPRECATED_V2=y -+# CONFIG_RELAY is not set -+# CONFIG_NAMESPACES is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+CONFIG_KALLSYMS=y -+# CONFIG_KALLSYMS_EXTRA_PASS is not set -+CONFIG_HOTPLUG=y -+CONFIG_PRINTK=y -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_COMPAT_BRK=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+# CONFIG_EPOLL is not set -+CONFIG_SIGNALFD=y -+CONFIG_TIMERFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLAB=y -+# CONFIG_SLUB is not set -+# CONFIG_SLOB is not set -+# CONFIG_PROFILING is not set -+# CONFIG_MARKERS is not set -+CONFIG_HAVE_OPROFILE=y -+# CONFIG_KPROBES is not set -+CONFIG_HAVE_KPROBES=y -+CONFIG_HAVE_KRETPROBES=y -+CONFIG_PROC_PAGE_MONITOR=y -+CONFIG_SLABINFO=y -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+CONFIG_MODULES=y -+CONFIG_MODULE_UNLOAD=y -+# CONFIG_MODULE_FORCE_UNLOAD is not set -+# CONFIG_MODVERSIONS is not set -+# CONFIG_MODULE_SRCVERSION_ALL is not set -+# CONFIG_KMOD is not set -+CONFIG_BLOCK=y -+# CONFIG_LBD is not set -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+CONFIG_DEFAULT_AS=y -+# CONFIG_DEFAULT_DEADLINE is not set -+# CONFIG_DEFAULT_CFQ is not set -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="anticipatory" -+CONFIG_CLASSIC_RCU=y -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MULTIPLATFORM is not set -+# CONFIG_PPC_82xx is not set -+CONFIG_PPC_83xx=y -+# CONFIG_PPC_86xx is not set -+# CONFIG_PPC_MPC512x is not set -+# CONFIG_PPC_MPC5121 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+CONFIG_MPC83xx=y -+# CONFIG_MPC831x_RDB is not set -+# CONFIG_MPC832x_MDS is not set -+# CONFIG_MPC832x_RDB is not set -+# CONFIG_MPC834x_MDS is not set -+# CONFIG_MPC834x_ITX is not set -+# CONFIG_MPC836x_MDS is not set -+# CONFIG_MPC837x_MDS is not set -+CONFIG_MPC837x_RDB=y -+# CONFIG_SBC834x is not set -+CONFIG_PPC_MPC837x=y -+CONFIG_IPIC=y -+# CONFIG_MPIC is not set -+# CONFIG_MPIC_WEIRD is not set -+# CONFIG_PPC_I8259 is not set -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+# CONFIG_FSL_ULI1575 is not set -+ -+# -+# Kernel options -+# -+# CONFIG_HIGHMEM is not set -+# CONFIG_TICK_ONESHOT is not set -+# CONFIG_NO_HZ is not set -+# CONFIG_HIGH_RES_TIMERS is not set -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+CONFIG_HZ_250=y -+# CONFIG_HZ_300 is not set -+# CONFIG_HZ_1000 is not set -+CONFIG_HZ=250 -+# CONFIG_SCHED_HRTICK is not set -+CONFIG_PREEMPT_NONE=y -+# CONFIG_PREEMPT_VOLUNTARY is not set -+# CONFIG_PREEMPT is not set -+CONFIG_BINFMT_ELF=y -+# CONFIG_BINFMT_MISC is not set -+# CONFIG_IOMMU_HELPER is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_HAS_WALK_MEMORY=y -+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+# CONFIG_RESOURCES_64BIT is not set -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+CONFIG_PROC_DEVICETREE=y -+# CONFIG_CMDLINE_BOOL is not set -+# CONFIG_PM is not set -+CONFIG_SECCOMP=y -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+CONFIG_GENERIC_ISA_DMA=y -+CONFIG_PPC_INDIRECT_PCI=y -+CONFIG_FSL_SOC=y -+# CONFIG_PCI is not set -+# CONFIG_PCI_DOMAINS is not set -+# CONFIG_PCI_SYSCALL is not set -+# CONFIG_ARCH_SUPPORTS_MSI is not set -+# CONFIG_PCCARD is not set -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_BOOT_LOAD=0x00800000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+# CONFIG_PACKET_MMAP is not set -+CONFIG_UNIX=y -+# CONFIG_NET_KEY is not set -+CONFIG_INET=y -+CONFIG_IP_MULTICAST=y -+# CONFIG_IP_ADVANCED_ROUTER is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_BOOTP=y -+# CONFIG_IP_PNP_RARP is not set -+# CONFIG_NET_IPIP is not set -+# CONFIG_NET_IPGRE is not set -+# CONFIG_IP_MROUTE is not set -+# CONFIG_ARPD is not set -+CONFIG_SYN_COOKIES=y -+# CONFIG_INET_AH is not set -+# CONFIG_INET_ESP is not set -+# CONFIG_INET_IPCOMP is not set -+# CONFIG_INET_XFRM_TUNNEL is not set -+# CONFIG_INET_TUNNEL is not set -+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -+# CONFIG_INET_XFRM_MODE_TUNNEL is not set -+# CONFIG_INET_XFRM_MODE_BEET is not set -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+# CONFIG_IPV6 is not set -+# CONFIG_INET6_XFRM_TUNNEL is not set -+# CONFIG_INET6_TUNNEL is not set -+# CONFIG_NETWORK_SECMARK is not set -+# CONFIG_NETFILTER is not set -+# CONFIG_IP_DCCP is not set -+# CONFIG_IP_SCTP is not set -+# CONFIG_TIPC is not set -+# CONFIG_ATM is not set -+# CONFIG_BRIDGE is not set -+# CONFIG_VLAN_8021Q is not set -+# CONFIG_DECNET is not set -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+# CONFIG_WAN_ROUTER is not set -+# CONFIG_NET_SCHED is not set -+ -+# -+# Network testing -+# -+# CONFIG_NET_PKTGEN is not set -+# CONFIG_HAMRADIO is not set -+# CONFIG_CAN is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -+CONFIG_STANDALONE=y -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+# CONFIG_FW_LOADER is not set -+# CONFIG_SYS_HYPERVISOR is not set -+# CONFIG_CONNECTOR is not set -+# CONFIG_MTD is not set -+CONFIG_OF_DEVICE=y -+# CONFIG_PARPORT is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+CONFIG_BLK_DEV_LOOP=y -+# CONFIG_BLK_DEV_CRYPTOLOOP is not set -+# CONFIG_BLK_DEV_NBD is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=32768 -+# CONFIG_BLK_DEV_XIP is not set -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+CONFIG_MISC_DEVICES=y -+# CONFIG_EEPROM_93CX6 is not set -+# CONFIG_ENCLOSURE_SERVICES is not set -+CONFIG_HAVE_IDE=y -+# CONFIG_IDE is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+CONFIG_SCSI=y -+CONFIG_SCSI_DMA=y -+# CONFIG_SCSI_TGT is not set -+# CONFIG_SCSI_NETLINK is not set -+CONFIG_SCSI_PROC_FS=y -+ -+# -+# SCSI support type (disk, tape, CD-ROM) -+# -+CONFIG_BLK_DEV_SD=y -+# CONFIG_CHR_DEV_ST is not set -+# CONFIG_CHR_DEV_OSST is not set -+# CONFIG_BLK_DEV_SR is not set -+CONFIG_CHR_DEV_SG=y -+# CONFIG_CHR_DEV_SCH is not set -+ -+# -+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -+# -+# CONFIG_SCSI_MULTI_LUN is not set -+# CONFIG_SCSI_CONSTANTS is not set -+# CONFIG_SCSI_LOGGING is not set -+# CONFIG_SCSI_SCAN_ASYNC is not set -+CONFIG_SCSI_WAIT_SCAN=m -+ -+# -+# SCSI Transports -+# -+# CONFIG_SCSI_SPI_ATTRS is not set -+# CONFIG_SCSI_FC_ATTRS is not set -+# CONFIG_SCSI_ISCSI_ATTRS is not set -+# CONFIG_SCSI_SAS_LIBSAS is not set -+# CONFIG_SCSI_SRP_ATTRS is not set -+CONFIG_SCSI_LOWLEVEL=y -+# CONFIG_ISCSI_TCP is not set -+# CONFIG_SCSI_DEBUG is not set -+CONFIG_ATA=y -+# CONFIG_ATA_NONSTANDARD is not set -+# CONFIG_SATA_MV is not set -+CONFIG_SATA_FSL=y -+# CONFIG_PATA_PLATFORM is not set -+CONFIG_MD=y -+CONFIG_BLK_DEV_MD=y -+# CONFIG_MD_LINEAR is not set -+# CONFIG_MD_RAID0 is not set -+CONFIG_MD_RAID1=y -+# CONFIG_MD_RAID10 is not set -+CONFIG_MD_RAID456=y -+CONFIG_MD_RAID5_RESHAPE=y -+# CONFIG_MD_MULTIPATH is not set -+# CONFIG_MD_FAULTY is not set -+# CONFIG_BLK_DEV_DM is not set -+# CONFIG_MACINTOSH_DRIVERS is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+# CONFIG_DUMMY is not set -+# CONFIG_BONDING is not set -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+# CONFIG_TUN is not set -+# CONFIG_VETH is not set -+CONFIG_PHYLIB=y -+ -+# -+# MII PHY device drivers -+# -+CONFIG_MARVELL_PHY=y -+# CONFIG_DAVICOM_PHY is not set -+# CONFIG_QSEMI_PHY is not set -+# CONFIG_LXT_PHY is not set -+# CONFIG_CICADA_PHY is not set -+# CONFIG_VITESSE_PHY is not set -+# CONFIG_SMSC_PHY is not set -+# CONFIG_BROADCOM_PHY is not set -+# CONFIG_ICPLUS_PHY is not set -+# CONFIG_REALTEK_PHY is not set -+# CONFIG_FIXED_PHY is not set -+# CONFIG_MDIO_BITBANG is not set -+CONFIG_NET_ETHERNET=y -+CONFIG_MII=y -+# CONFIG_IBM_NEW_EMAC_ZMII is not set -+# CONFIG_IBM_NEW_EMAC_RGMII is not set -+# CONFIG_IBM_NEW_EMAC_TAH is not set -+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -+# CONFIG_B44 is not set -+CONFIG_NETDEV_1000=y -+# CONFIG_E1000E_ENABLED is not set -+CONFIG_GIANFAR=y -+CONFIG_GFAR_NAPI=y -+# CONFIG_NETDEV_10000 is not set -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+# CONFIG_WAN is not set -+# CONFIG_PPP is not set -+# CONFIG_SLIP is not set -+# CONFIG_NETCONSOLE is not set -+# CONFIG_NETPOLL is not set -+# CONFIG_NET_POLL_CONTROLLER is not set -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+CONFIG_INPUT=y -+# CONFIG_INPUT_FF_MEMLESS is not set -+# CONFIG_INPUT_POLLDEV is not set -+ -+# -+# Userland interfaces -+# -+# CONFIG_INPUT_MOUSEDEV is not set -+# CONFIG_INPUT_JOYDEV is not set -+# CONFIG_INPUT_EVDEV is not set -+# CONFIG_INPUT_EVBUG is not set -+ -+# -+# Input Device Drivers -+# -+# CONFIG_INPUT_KEYBOARD is not set -+# CONFIG_INPUT_MOUSE is not set -+# CONFIG_INPUT_JOYSTICK is not set -+# CONFIG_INPUT_TABLET is not set -+# CONFIG_INPUT_TOUCHSCREEN is not set -+# CONFIG_INPUT_MISC is not set -+ -+# -+# Hardware I/O ports -+# -+# CONFIG_SERIO is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+# CONFIG_VT is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+ -+# -+# Serial drivers -+# -+CONFIG_SERIAL_8250=y -+CONFIG_SERIAL_8250_CONSOLE=y -+CONFIG_SERIAL_8250_NR_UARTS=4 -+CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -+# CONFIG_SERIAL_8250_EXTENDED is not set -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+# CONFIG_SERIAL_OF_PLATFORM is not set -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+# CONFIG_IPMI_HANDLER is not set -+# CONFIG_HW_RANDOM is not set -+# CONFIG_NVRAM is not set -+CONFIG_GEN_RTC=y -+# CONFIG_GEN_RTC_X is not set -+# CONFIG_R3964 is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+CONFIG_I2C=y -+CONFIG_I2C_BOARDINFO=y -+CONFIG_I2C_CHARDEV=y -+ -+# -+# I2C Algorithms -+# -+# CONFIG_I2C_ALGOBIT is not set -+# CONFIG_I2C_ALGOPCF is not set -+# CONFIG_I2C_ALGOPCA is not set -+ -+# -+# I2C Hardware Bus support -+# -+CONFIG_I2C_MPC=y -+# CONFIG_I2C_OCORES is not set -+# CONFIG_I2C_PARPORT_LIGHT is not set -+# CONFIG_I2C_SIMTEC is not set -+# CONFIG_I2C_TAOS_EVM is not set -+# CONFIG_I2C_STUB is not set -+ -+# -+# Miscellaneous I2C Chip support -+# -+# CONFIG_DS1682 is not set -+# CONFIG_SENSORS_EEPROM is not set -+# CONFIG_SENSORS_PCF8574 is not set -+# CONFIG_PCF8575 is not set -+# CONFIG_SENSORS_PCF8591 is not set -+# CONFIG_TPS65010 is not set -+# CONFIG_SENSORS_MAX6875 is not set -+# CONFIG_SENSORS_TSL2550 is not set -+# CONFIG_I2C_DEBUG_CORE is not set -+# CONFIG_I2C_DEBUG_ALGO is not set -+# CONFIG_I2C_DEBUG_BUS is not set -+# CONFIG_I2C_DEBUG_CHIP is not set -+ -+# -+# SPI support -+# -+# CONFIG_SPI is not set -+# CONFIG_SPI_MASTER is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+CONFIG_HWMON=y -+# CONFIG_HWMON_VID is not set -+# CONFIG_SENSORS_AD7418 is not set -+# CONFIG_SENSORS_ADM1021 is not set -+# CONFIG_SENSORS_ADM1025 is not set -+# CONFIG_SENSORS_ADM1026 is not set -+# CONFIG_SENSORS_ADM1029 is not set -+# CONFIG_SENSORS_ADM1031 is not set -+# CONFIG_SENSORS_ADM9240 is not set -+# CONFIG_SENSORS_ADT7470 is not set -+# CONFIG_SENSORS_ADT7473 is not set -+# CONFIG_SENSORS_ATXP1 is not set -+# CONFIG_SENSORS_DS1621 is not set -+# CONFIG_SENSORS_F71805F is not set -+# CONFIG_SENSORS_F71882FG is not set -+# CONFIG_SENSORS_F75375S is not set -+# CONFIG_SENSORS_GL518SM is not set -+# CONFIG_SENSORS_GL520SM is not set -+# CONFIG_SENSORS_IT87 is not set -+# CONFIG_SENSORS_LM63 is not set -+# CONFIG_SENSORS_LM75 is not set -+# CONFIG_SENSORS_LM77 is not set -+# CONFIG_SENSORS_LM78 is not set -+# CONFIG_SENSORS_LM80 is not set -+# CONFIG_SENSORS_LM83 is not set -+# CONFIG_SENSORS_LM85 is not set -+# CONFIG_SENSORS_LM87 is not set -+# CONFIG_SENSORS_LM90 is not set -+# CONFIG_SENSORS_LM92 is not set -+# CONFIG_SENSORS_LM93 is not set -+# CONFIG_SENSORS_MAX1619 is not set -+# CONFIG_SENSORS_MAX6650 is not set -+# CONFIG_SENSORS_PC87360 is not set -+# CONFIG_SENSORS_PC87427 is not set -+# CONFIG_SENSORS_DME1737 is not set -+# CONFIG_SENSORS_SMSC47M1 is not set -+# CONFIG_SENSORS_SMSC47M192 is not set -+# CONFIG_SENSORS_SMSC47B397 is not set -+# CONFIG_SENSORS_ADS7828 is not set -+# CONFIG_SENSORS_THMC50 is not set -+# CONFIG_SENSORS_VT1211 is not set -+# CONFIG_SENSORS_W83781D is not set -+# CONFIG_SENSORS_W83791D is not set -+# CONFIG_SENSORS_W83792D is not set -+# CONFIG_SENSORS_W83793 is not set -+# CONFIG_SENSORS_W83L785TS is not set -+# CONFIG_SENSORS_W83L786NG is not set -+# CONFIG_SENSORS_W83627HF is not set -+# CONFIG_SENSORS_W83627EHF is not set -+# CONFIG_HWMON_DEBUG_CHIP is not set -+# CONFIG_THERMAL is not set -+CONFIG_WATCHDOG=y -+# CONFIG_WATCHDOG_NOWAYOUT is not set -+ -+# -+# Watchdog Device Drivers -+# -+# CONFIG_SOFT_WATCHDOG is not set -+CONFIG_83xx_WDT=y -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+# CONFIG_DVB_CORE is not set -+CONFIG_DAB=y -+ -+# -+# Graphics support -+# -+# CONFIG_VGASTATE is not set -+CONFIG_VIDEO_OUTPUT_CONTROL=m -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Sound -+# -+# CONFIG_SOUND is not set -+CONFIG_HID_SUPPORT=y -+CONFIG_HID=y -+# CONFIG_HID_DEBUG is not set -+# CONFIG_HIDRAW is not set -+CONFIG_USB_SUPPORT=y -+CONFIG_USB_ARCH_HAS_HCD=y -+# CONFIG_USB_ARCH_HAS_OHCI is not set -+CONFIG_USB_ARCH_HAS_EHCI=y -+CONFIG_USB=y -+# CONFIG_USB_DEBUG is not set -+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set -+ -+# -+# Miscellaneous USB options -+# -+# CONFIG_USB_DEVICEFS is not set -+CONFIG_USB_DEVICE_CLASS=y -+# CONFIG_USB_DYNAMIC_MINORS is not set -+# CONFIG_USB_OTG is not set -+ -+# -+# USB Host Controller Drivers -+# -+CONFIG_USB_EHCI_HCD=y -+CONFIG_USB_EHCI_ROOT_HUB_TT=y -+# CONFIG_USB_EHCI_TT_NEWSCHED is not set -+CONFIG_USB_EHCI_FSL=y -+CONFIG_USB_EHCI_HCD_PPC_OF=y -+# CONFIG_USB_ISP116X_HCD is not set -+# CONFIG_USB_SL811_HCD is not set -+# CONFIG_USB_R8A66597_HCD is not set -+ -+# -+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -+# -+# CONFIG_USB_GADGET is not set -+# CONFIG_MMC is not set -+# CONFIG_MEMSTICK is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_EDAC is not set -+# CONFIG_RTC_CLASS is not set -+# CONFIG_DMADEVICES is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+CONFIG_EXT2_FS=y -+# CONFIG_EXT2_FS_XATTR is not set -+# CONFIG_EXT2_FS_XIP is not set -+CONFIG_EXT3_FS=y -+CONFIG_EXT3_FS_XATTR=y -+# CONFIG_EXT3_FS_POSIX_ACL is not set -+# CONFIG_EXT3_FS_SECURITY is not set -+# CONFIG_EXT4DEV_FS is not set -+CONFIG_JBD=y -+CONFIG_FS_MBCACHE=y -+# CONFIG_REISERFS_FS is not set -+# CONFIG_JFS_FS is not set -+# CONFIG_FS_POSIX_ACL is not set -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+# CONFIG_OCFS2_FS is not set -+CONFIG_DNOTIFY=y -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+# CONFIG_AUTOFS_FS is not set -+# CONFIG_AUTOFS4_FS is not set -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+# CONFIG_ISO9660_FS is not set -+# CONFIG_UDF_FS is not set -+ -+# -+# DOS/FAT/NT Filesystems -+# -+# CONFIG_MSDOS_FS is not set -+# CONFIG_VFAT_FS is not set -+# CONFIG_NTFS_FS is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+CONFIG_TMPFS=y -+# CONFIG_TMPFS_POSIX_ACL is not set -+# CONFIG_HUGETLB_PAGE is not set -+# CONFIG_CONFIGFS_FS is not set -+ -+# -+# Miscellaneous filesystems -+# -+# CONFIG_ADFS_FS is not set -+# CONFIG_AFFS_FS is not set -+# CONFIG_HFS_FS is not set -+# CONFIG_HFSPLUS_FS is not set -+# CONFIG_BEFS_FS is not set -+# CONFIG_BFS_FS is not set -+# CONFIG_EFS_FS is not set -+# CONFIG_CRAMFS is not set -+# CONFIG_VXFS_FS is not set -+# CONFIG_MINIX_FS is not set -+# CONFIG_HPFS_FS is not set -+# CONFIG_QNX4FS_FS is not set -+# CONFIG_ROMFS_FS is not set -+# CONFIG_SYSV_FS is not set -+# CONFIG_UFS_FS is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+CONFIG_NFS_V3=y -+# CONFIG_NFS_V3_ACL is not set -+CONFIG_NFS_V4=y -+# CONFIG_NFS_DIRECTIO is not set -+# CONFIG_NFSD is not set -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_LOCKD_V4=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+CONFIG_SUNRPC_GSS=y -+# CONFIG_SUNRPC_BIND34 is not set -+CONFIG_RPCSEC_GSS_KRB5=y -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+# CONFIG_SMB_FS is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+CONFIG_PARTITION_ADVANCED=y -+# CONFIG_ACORN_PARTITION is not set -+# CONFIG_OSF_PARTITION is not set -+# CONFIG_AMIGA_PARTITION is not set -+# CONFIG_ATARI_PARTITION is not set -+# CONFIG_MAC_PARTITION is not set -+CONFIG_MSDOS_PARTITION=y -+# CONFIG_BSD_DISKLABEL is not set -+# CONFIG_MINIX_SUBPARTITION is not set -+# CONFIG_SOLARIS_X86_PARTITION is not set -+# CONFIG_UNIXWARE_DISKLABEL is not set -+# CONFIG_LDM_PARTITION is not set -+# CONFIG_SGI_PARTITION is not set -+# CONFIG_ULTRIX_PARTITION is not set -+# CONFIG_SUN_PARTITION is not set -+# CONFIG_KARMA_PARTITION is not set -+# CONFIG_EFI_PARTITION is not set -+# CONFIG_SYSV68_PARTITION is not set -+# CONFIG_NLS is not set -+# CONFIG_DLM is not set -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+# CONFIG_CRC_CCITT is not set -+# CONFIG_CRC16 is not set -+# CONFIG_CRC_ITU_T is not set -+CONFIG_CRC32=y -+# CONFIG_CRC7 is not set -+# CONFIG_LIBCRC32C is not set -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+# CONFIG_ENABLE_MUST_CHECK is not set -+# CONFIG_MAGIC_SYSRQ is not set -+# CONFIG_UNUSED_SYMBOLS is not set -+# CONFIG_DEBUG_FS is not set -+# CONFIG_HEADERS_CHECK is not set -+# CONFIG_DEBUG_KERNEL is not set -+# CONFIG_DEBUG_BUGVERBOSE is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_PPC_EARLY_DEBUG is not set -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+# CONFIG_SECURITY is not set -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+CONFIG_XOR_BLOCKS=y -+CONFIG_ASYNC_CORE=y -+CONFIG_ASYNC_MEMCPY=y -+CONFIG_ASYNC_XOR=y -+CONFIG_CRYPTO=y -+CONFIG_CRYPTO_ALGAPI=y -+CONFIG_CRYPTO_BLKCIPHER=y -+# CONFIG_CRYPTO_SEQIV is not set -+CONFIG_CRYPTO_MANAGER=y -+# CONFIG_CRYPTO_HMAC is not set -+# CONFIG_CRYPTO_XCBC is not set -+# CONFIG_CRYPTO_NULL is not set -+# CONFIG_CRYPTO_MD4 is not set -+CONFIG_CRYPTO_MD5=y -+# CONFIG_CRYPTO_SHA1 is not set -+# CONFIG_CRYPTO_SHA256 is not set -+# CONFIG_CRYPTO_SHA512 is not set -+# CONFIG_CRYPTO_WP512 is not set -+# CONFIG_CRYPTO_TGR192 is not set -+# CONFIG_CRYPTO_GF128MUL is not set -+CONFIG_CRYPTO_ECB=m -+CONFIG_CRYPTO_CBC=y -+CONFIG_CRYPTO_PCBC=m -+# CONFIG_CRYPTO_LRW is not set -+# CONFIG_CRYPTO_XTS is not set -+# CONFIG_CRYPTO_CTR is not set -+# CONFIG_CRYPTO_GCM is not set -+# CONFIG_CRYPTO_CCM is not set -+# CONFIG_CRYPTO_CRYPTD is not set -+CONFIG_CRYPTO_DES=y -+# CONFIG_CRYPTO_FCRYPT is not set -+# CONFIG_CRYPTO_BLOWFISH is not set -+# CONFIG_CRYPTO_TWOFISH is not set -+# CONFIG_CRYPTO_SERPENT is not set -+# CONFIG_CRYPTO_AES is not set -+# CONFIG_CRYPTO_CAST5 is not set -+# CONFIG_CRYPTO_CAST6 is not set -+# CONFIG_CRYPTO_TEA is not set -+# CONFIG_CRYPTO_ARC4 is not set -+# CONFIG_CRYPTO_KHAZAD is not set -+# CONFIG_CRYPTO_ANUBIS is not set -+# CONFIG_CRYPTO_SEED is not set -+# CONFIG_CRYPTO_SALSA20 is not set -+# CONFIG_CRYPTO_DEFLATE is not set -+# CONFIG_CRYPTO_MICHAEL_MIC is not set -+# CONFIG_CRYPTO_CRC32C is not set -+# CONFIG_CRYPTO_CAMELLIA is not set -+# CONFIG_CRYPTO_TEST is not set -+# CONFIG_CRYPTO_AUTHENC is not set -+# CONFIG_CRYPTO_LZO is not set -+CONFIG_CRYPTO_HW=y -+# CONFIG_PPC_CLOCK is not set ---- /dev/null -+++ b/arch/powerpc/configs/83xx/sbc834x_defconfig -@@ -0,0 +1,828 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.25-rc6 -+# Mon Mar 24 08:48:38 2008 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+CONFIG_6xx=y -+# CONFIG_PPC_85xx is not set -+# CONFIG_PPC_8xx is not set -+# CONFIG_40x is not set -+# CONFIG_44x is not set -+# CONFIG_E200 is not set -+CONFIG_PPC_FPU=y -+# CONFIG_FSL_EMB_PERFMON is not set -+CONFIG_PPC_STD_MMU=y -+CONFIG_PPC_STD_MMU_32=y -+# CONFIG_PPC_MM_SLICES is not set -+# CONFIG_SMP is not set -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+# CONFIG_GENERIC_TBSYNC is not set -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+CONFIG_DEFAULT_UIMAGE=y -+# CONFIG_PPC_DCR_NATIVE is not set -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_BROKEN_ON_SMP=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION_AUTO=y -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+# CONFIG_POSIX_MQUEUE is not set -+# CONFIG_BSD_PROCESS_ACCT is not set -+# CONFIG_TASKSTATS is not set -+# CONFIG_AUDIT is not set -+# CONFIG_IKCONFIG is not set -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+CONFIG_GROUP_SCHED=y -+CONFIG_FAIR_GROUP_SCHED=y -+# CONFIG_RT_GROUP_SCHED is not set -+CONFIG_USER_SCHED=y -+# CONFIG_CGROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+CONFIG_SYSFS_DEPRECATED_V2=y -+# CONFIG_RELAY is not set -+# CONFIG_NAMESPACES is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+# CONFIG_KALLSYMS is not set -+CONFIG_HOTPLUG=y -+CONFIG_PRINTK=y -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_COMPAT_BRK=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+# CONFIG_EPOLL is not set -+CONFIG_SIGNALFD=y -+CONFIG_TIMERFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLAB=y -+# CONFIG_SLUB is not set -+# CONFIG_SLOB is not set -+# CONFIG_PROFILING is not set -+# CONFIG_MARKERS is not set -+CONFIG_HAVE_OPROFILE=y -+CONFIG_HAVE_KPROBES=y -+CONFIG_HAVE_KRETPROBES=y -+CONFIG_PROC_PAGE_MONITOR=y -+CONFIG_SLABINFO=y -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+CONFIG_MODULES=y -+CONFIG_MODULE_UNLOAD=y -+# CONFIG_MODULE_FORCE_UNLOAD is not set -+# CONFIG_MODVERSIONS is not set -+# CONFIG_MODULE_SRCVERSION_ALL is not set -+# CONFIG_KMOD is not set -+CONFIG_BLOCK=y -+# CONFIG_LBD is not set -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+CONFIG_DEFAULT_AS=y -+# CONFIG_DEFAULT_DEADLINE is not set -+# CONFIG_DEFAULT_CFQ is not set -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="anticipatory" -+CONFIG_CLASSIC_RCU=y -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MULTIPLATFORM is not set -+# CONFIG_PPC_82xx is not set -+CONFIG_PPC_83xx=y -+# CONFIG_PPC_86xx is not set -+# CONFIG_PPC_MPC512x is not set -+# CONFIG_PPC_MPC5121 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+CONFIG_MPC83xx=y -+# CONFIG_MPC831x_RDB is not set -+# CONFIG_MPC832x_MDS is not set -+# CONFIG_MPC832x_RDB is not set -+# CONFIG_MPC834x_MDS is not set -+# CONFIG_MPC834x_ITX is not set -+# CONFIG_MPC836x_MDS is not set -+# CONFIG_MPC837x_MDS is not set -+# CONFIG_MPC837x_RDB is not set -+CONFIG_SBC834x=y -+CONFIG_PPC_MPC834x=y -+CONFIG_IPIC=y -+# CONFIG_MPIC is not set -+# CONFIG_MPIC_WEIRD is not set -+# CONFIG_PPC_I8259 is not set -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+# CONFIG_FSL_ULI1575 is not set -+ -+# -+# Kernel options -+# -+# CONFIG_HIGHMEM is not set -+# CONFIG_TICK_ONESHOT is not set -+# CONFIG_NO_HZ is not set -+# CONFIG_HIGH_RES_TIMERS is not set -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+CONFIG_HZ_250=y -+# CONFIG_HZ_300 is not set -+# CONFIG_HZ_1000 is not set -+CONFIG_HZ=250 -+# CONFIG_SCHED_HRTICK is not set -+CONFIG_PREEMPT_NONE=y -+# CONFIG_PREEMPT_VOLUNTARY is not set -+# CONFIG_PREEMPT is not set -+CONFIG_BINFMT_ELF=y -+# CONFIG_BINFMT_MISC is not set -+# CONFIG_IOMMU_HELPER is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_HAS_WALK_MEMORY=y -+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+# CONFIG_RESOURCES_64BIT is not set -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+CONFIG_PROC_DEVICETREE=y -+# CONFIG_CMDLINE_BOOL is not set -+# CONFIG_PM is not set -+CONFIG_SECCOMP=y -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+CONFIG_GENERIC_ISA_DMA=y -+CONFIG_PPC_INDIRECT_PCI=y -+CONFIG_FSL_SOC=y -+# CONFIG_PCI is not set -+# CONFIG_PCI_DOMAINS is not set -+# CONFIG_PCI_SYSCALL is not set -+# CONFIG_ARCH_SUPPORTS_MSI is not set -+# CONFIG_PCCARD is not set -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_BOOT_LOAD=0x00800000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+# CONFIG_PACKET_MMAP is not set -+CONFIG_UNIX=y -+CONFIG_XFRM=y -+CONFIG_XFRM_USER=m -+# CONFIG_XFRM_SUB_POLICY is not set -+# CONFIG_XFRM_MIGRATE is not set -+# CONFIG_XFRM_STATISTICS is not set -+# CONFIG_NET_KEY is not set -+CONFIG_INET=y -+CONFIG_IP_MULTICAST=y -+# CONFIG_IP_ADVANCED_ROUTER is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_BOOTP=y -+# CONFIG_IP_PNP_RARP is not set -+# CONFIG_NET_IPIP is not set -+# CONFIG_NET_IPGRE is not set -+# CONFIG_IP_MROUTE is not set -+# CONFIG_ARPD is not set -+CONFIG_SYN_COOKIES=y -+# CONFIG_INET_AH is not set -+# CONFIG_INET_ESP is not set -+# CONFIG_INET_IPCOMP is not set -+# CONFIG_INET_XFRM_TUNNEL is not set -+# CONFIG_INET_TUNNEL is not set -+CONFIG_INET_XFRM_MODE_TRANSPORT=y -+CONFIG_INET_XFRM_MODE_TUNNEL=y -+CONFIG_INET_XFRM_MODE_BEET=y -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+# CONFIG_IPV6 is not set -+# CONFIG_INET6_XFRM_TUNNEL is not set -+# CONFIG_INET6_TUNNEL is not set -+# CONFIG_NETWORK_SECMARK is not set -+# CONFIG_NETFILTER is not set -+# CONFIG_IP_DCCP is not set -+# CONFIG_IP_SCTP is not set -+# CONFIG_TIPC is not set -+# CONFIG_ATM is not set -+# CONFIG_BRIDGE is not set -+# CONFIG_VLAN_8021Q is not set -+# CONFIG_DECNET is not set -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+# CONFIG_WAN_ROUTER is not set -+# CONFIG_NET_SCHED is not set -+ -+# -+# Network testing -+# -+# CONFIG_NET_PKTGEN is not set -+# CONFIG_HAMRADIO is not set -+# CONFIG_CAN is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -+CONFIG_STANDALONE=y -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+# CONFIG_FW_LOADER is not set -+# CONFIG_SYS_HYPERVISOR is not set -+# CONFIG_CONNECTOR is not set -+# CONFIG_MTD is not set -+CONFIG_OF_DEVICE=y -+# CONFIG_PARPORT is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+CONFIG_BLK_DEV_LOOP=y -+# CONFIG_BLK_DEV_CRYPTOLOOP is not set -+# CONFIG_BLK_DEV_NBD is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=32768 -+# CONFIG_BLK_DEV_XIP is not set -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+CONFIG_MISC_DEVICES=y -+# CONFIG_EEPROM_93CX6 is not set -+# CONFIG_ENCLOSURE_SERVICES is not set -+CONFIG_HAVE_IDE=y -+# CONFIG_IDE is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+# CONFIG_SCSI is not set -+# CONFIG_SCSI_DMA is not set -+# CONFIG_SCSI_NETLINK is not set -+# CONFIG_ATA is not set -+# CONFIG_MD is not set -+# CONFIG_MACINTOSH_DRIVERS is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+# CONFIG_DUMMY is not set -+# CONFIG_BONDING is not set -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+# CONFIG_TUN is not set -+# CONFIG_VETH is not set -+CONFIG_PHYLIB=y -+ -+# -+# MII PHY device drivers -+# -+# CONFIG_MARVELL_PHY is not set -+# CONFIG_DAVICOM_PHY is not set -+# CONFIG_QSEMI_PHY is not set -+# CONFIG_LXT_PHY is not set -+# CONFIG_CICADA_PHY is not set -+# CONFIG_VITESSE_PHY is not set -+# CONFIG_SMSC_PHY is not set -+CONFIG_BROADCOM_PHY=y -+# CONFIG_ICPLUS_PHY is not set -+# CONFIG_REALTEK_PHY is not set -+# CONFIG_FIXED_PHY is not set -+# CONFIG_MDIO_BITBANG is not set -+CONFIG_NET_ETHERNET=y -+CONFIG_MII=y -+# CONFIG_IBM_NEW_EMAC_ZMII is not set -+# CONFIG_IBM_NEW_EMAC_RGMII is not set -+# CONFIG_IBM_NEW_EMAC_TAH is not set -+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -+# CONFIG_B44 is not set -+CONFIG_NETDEV_1000=y -+# CONFIG_E1000E_ENABLED is not set -+CONFIG_GIANFAR=y -+# CONFIG_GFAR_NAPI is not set -+# CONFIG_NETDEV_10000 is not set -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+# CONFIG_WAN is not set -+# CONFIG_PPP is not set -+# CONFIG_SLIP is not set -+# CONFIG_NETCONSOLE is not set -+# CONFIG_NETPOLL is not set -+# CONFIG_NET_POLL_CONTROLLER is not set -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+CONFIG_INPUT=y -+# CONFIG_INPUT_FF_MEMLESS is not set -+# CONFIG_INPUT_POLLDEV is not set -+ -+# -+# Userland interfaces -+# -+# CONFIG_INPUT_MOUSEDEV is not set -+# CONFIG_INPUT_JOYDEV is not set -+# CONFIG_INPUT_EVDEV is not set -+# CONFIG_INPUT_EVBUG is not set -+ -+# -+# Input Device Drivers -+# -+# CONFIG_INPUT_KEYBOARD is not set -+# CONFIG_INPUT_MOUSE is not set -+# CONFIG_INPUT_JOYSTICK is not set -+# CONFIG_INPUT_TABLET is not set -+# CONFIG_INPUT_TOUCHSCREEN is not set -+# CONFIG_INPUT_MISC is not set -+ -+# -+# Hardware I/O ports -+# -+# CONFIG_SERIO is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+# CONFIG_VT is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+ -+# -+# Serial drivers -+# -+CONFIG_SERIAL_8250=y -+CONFIG_SERIAL_8250_CONSOLE=y -+CONFIG_SERIAL_8250_NR_UARTS=4 -+CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -+# CONFIG_SERIAL_8250_EXTENDED is not set -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+# CONFIG_SERIAL_OF_PLATFORM is not set -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+# CONFIG_IPMI_HANDLER is not set -+# CONFIG_HW_RANDOM is not set -+# CONFIG_NVRAM is not set -+CONFIG_GEN_RTC=y -+# CONFIG_GEN_RTC_X is not set -+# CONFIG_R3964 is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+CONFIG_I2C=y -+CONFIG_I2C_BOARDINFO=y -+CONFIG_I2C_CHARDEV=y -+ -+# -+# I2C Algorithms -+# -+# CONFIG_I2C_ALGOBIT is not set -+# CONFIG_I2C_ALGOPCF is not set -+# CONFIG_I2C_ALGOPCA is not set -+ -+# -+# I2C Hardware Bus support -+# -+CONFIG_I2C_MPC=y -+# CONFIG_I2C_OCORES is not set -+# CONFIG_I2C_PARPORT_LIGHT is not set -+# CONFIG_I2C_SIMTEC is not set -+# CONFIG_I2C_TAOS_EVM is not set -+# CONFIG_I2C_STUB is not set -+ -+# -+# Miscellaneous I2C Chip support -+# -+# CONFIG_DS1682 is not set -+# CONFIG_SENSORS_EEPROM is not set -+# CONFIG_SENSORS_PCF8574 is not set -+# CONFIG_PCF8575 is not set -+# CONFIG_SENSORS_PCF8591 is not set -+# CONFIG_TPS65010 is not set -+# CONFIG_SENSORS_MAX6875 is not set -+# CONFIG_SENSORS_TSL2550 is not set -+# CONFIG_I2C_DEBUG_CORE is not set -+# CONFIG_I2C_DEBUG_ALGO is not set -+# CONFIG_I2C_DEBUG_BUS is not set -+# CONFIG_I2C_DEBUG_CHIP is not set -+ -+# -+# SPI support -+# -+# CONFIG_SPI is not set -+# CONFIG_SPI_MASTER is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+CONFIG_HWMON=y -+# CONFIG_HWMON_VID is not set -+# CONFIG_SENSORS_AD7418 is not set -+# CONFIG_SENSORS_ADM1021 is not set -+# CONFIG_SENSORS_ADM1025 is not set -+# CONFIG_SENSORS_ADM1026 is not set -+# CONFIG_SENSORS_ADM1029 is not set -+# CONFIG_SENSORS_ADM1031 is not set -+# CONFIG_SENSORS_ADM9240 is not set -+# CONFIG_SENSORS_ADT7470 is not set -+# CONFIG_SENSORS_ADT7473 is not set -+# CONFIG_SENSORS_ATXP1 is not set -+# CONFIG_SENSORS_DS1621 is not set -+# CONFIG_SENSORS_F71805F is not set -+# CONFIG_SENSORS_F71882FG is not set -+# CONFIG_SENSORS_F75375S is not set -+# CONFIG_SENSORS_GL518SM is not set -+# CONFIG_SENSORS_GL520SM is not set -+# CONFIG_SENSORS_IT87 is not set -+# CONFIG_SENSORS_LM63 is not set -+# CONFIG_SENSORS_LM75 is not set -+# CONFIG_SENSORS_LM77 is not set -+# CONFIG_SENSORS_LM78 is not set -+# CONFIG_SENSORS_LM80 is not set -+# CONFIG_SENSORS_LM83 is not set -+# CONFIG_SENSORS_LM85 is not set -+# CONFIG_SENSORS_LM87 is not set -+# CONFIG_SENSORS_LM90 is not set -+# CONFIG_SENSORS_LM92 is not set -+# CONFIG_SENSORS_LM93 is not set -+# CONFIG_SENSORS_MAX1619 is not set -+# CONFIG_SENSORS_MAX6650 is not set -+# CONFIG_SENSORS_PC87360 is not set -+# CONFIG_SENSORS_PC87427 is not set -+# CONFIG_SENSORS_DME1737 is not set -+# CONFIG_SENSORS_SMSC47M1 is not set -+# CONFIG_SENSORS_SMSC47M192 is not set -+# CONFIG_SENSORS_SMSC47B397 is not set -+# CONFIG_SENSORS_ADS7828 is not set -+# CONFIG_SENSORS_THMC50 is not set -+# CONFIG_SENSORS_VT1211 is not set -+# CONFIG_SENSORS_W83781D is not set -+# CONFIG_SENSORS_W83791D is not set -+# CONFIG_SENSORS_W83792D is not set -+# CONFIG_SENSORS_W83793 is not set -+# CONFIG_SENSORS_W83L785TS is not set -+# CONFIG_SENSORS_W83L786NG is not set -+# CONFIG_SENSORS_W83627HF is not set -+# CONFIG_SENSORS_W83627EHF is not set -+# CONFIG_HWMON_DEBUG_CHIP is not set -+# CONFIG_THERMAL is not set -+CONFIG_WATCHDOG=y -+# CONFIG_WATCHDOG_NOWAYOUT is not set -+ -+# -+# Watchdog Device Drivers -+# -+# CONFIG_SOFT_WATCHDOG is not set -+CONFIG_83xx_WDT=y -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+# CONFIG_DVB_CORE is not set -+# CONFIG_DAB is not set -+ -+# -+# Graphics support -+# -+# CONFIG_VGASTATE is not set -+# CONFIG_VIDEO_OUTPUT_CONTROL is not set -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Sound -+# -+# CONFIG_SOUND is not set -+CONFIG_HID_SUPPORT=y -+CONFIG_HID=y -+# CONFIG_HID_DEBUG is not set -+# CONFIG_HIDRAW is not set -+# CONFIG_USB_SUPPORT is not set -+# CONFIG_MMC is not set -+# CONFIG_MEMSTICK is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_EDAC is not set -+# CONFIG_RTC_CLASS is not set -+# CONFIG_DMADEVICES is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+# CONFIG_EXT2_FS is not set -+# CONFIG_EXT3_FS is not set -+# CONFIG_EXT4DEV_FS is not set -+# CONFIG_REISERFS_FS is not set -+# CONFIG_JFS_FS is not set -+# CONFIG_FS_POSIX_ACL is not set -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+# CONFIG_OCFS2_FS is not set -+CONFIG_DNOTIFY=y -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+# CONFIG_AUTOFS_FS is not set -+# CONFIG_AUTOFS4_FS is not set -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+# CONFIG_ISO9660_FS is not set -+# CONFIG_UDF_FS is not set -+ -+# -+# DOS/FAT/NT Filesystems -+# -+# CONFIG_MSDOS_FS is not set -+# CONFIG_VFAT_FS is not set -+# CONFIG_NTFS_FS is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+CONFIG_TMPFS=y -+# CONFIG_TMPFS_POSIX_ACL is not set -+# CONFIG_HUGETLB_PAGE is not set -+# CONFIG_CONFIGFS_FS is not set -+ -+# -+# Miscellaneous filesystems -+# -+# CONFIG_ADFS_FS is not set -+# CONFIG_AFFS_FS is not set -+# CONFIG_HFS_FS is not set -+# CONFIG_HFSPLUS_FS is not set -+# CONFIG_BEFS_FS is not set -+# CONFIG_BFS_FS is not set -+# CONFIG_EFS_FS is not set -+# CONFIG_CRAMFS is not set -+# CONFIG_VXFS_FS is not set -+# CONFIG_MINIX_FS is not set -+# CONFIG_HPFS_FS is not set -+# CONFIG_QNX4FS_FS is not set -+# CONFIG_ROMFS_FS is not set -+# CONFIG_SYSV_FS is not set -+# CONFIG_UFS_FS is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+CONFIG_NFS_V3=y -+# CONFIG_NFS_V3_ACL is not set -+CONFIG_NFS_V4=y -+# CONFIG_NFS_DIRECTIO is not set -+# CONFIG_NFSD is not set -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_LOCKD_V4=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+CONFIG_SUNRPC_GSS=y -+# CONFIG_SUNRPC_BIND34 is not set -+CONFIG_RPCSEC_GSS_KRB5=y -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+# CONFIG_SMB_FS is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+# CONFIG_PARTITION_ADVANCED is not set -+CONFIG_MSDOS_PARTITION=y -+# CONFIG_NLS is not set -+# CONFIG_DLM is not set -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+# CONFIG_CRC_CCITT is not set -+# CONFIG_CRC16 is not set -+# CONFIG_CRC_ITU_T is not set -+CONFIG_CRC32=y -+# CONFIG_CRC7 is not set -+# CONFIG_LIBCRC32C is not set -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+CONFIG_ENABLE_MUST_CHECK=y -+# CONFIG_MAGIC_SYSRQ is not set -+# CONFIG_UNUSED_SYMBOLS is not set -+# CONFIG_DEBUG_FS is not set -+# CONFIG_HEADERS_CHECK is not set -+# CONFIG_DEBUG_KERNEL is not set -+# CONFIG_DEBUG_BUGVERBOSE is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_PPC_EARLY_DEBUG is not set -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+# CONFIG_SECURITY is not set -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+CONFIG_CRYPTO=y -+CONFIG_CRYPTO_ALGAPI=y -+CONFIG_CRYPTO_BLKCIPHER=y -+# CONFIG_CRYPTO_SEQIV is not set -+CONFIG_CRYPTO_MANAGER=y -+# CONFIG_CRYPTO_HMAC is not set -+# CONFIG_CRYPTO_XCBC is not set -+# CONFIG_CRYPTO_NULL is not set -+# CONFIG_CRYPTO_MD4 is not set -+CONFIG_CRYPTO_MD5=y -+# CONFIG_CRYPTO_SHA1 is not set -+# CONFIG_CRYPTO_SHA256 is not set -+# CONFIG_CRYPTO_SHA512 is not set -+# CONFIG_CRYPTO_WP512 is not set -+# CONFIG_CRYPTO_TGR192 is not set -+# CONFIG_CRYPTO_GF128MUL is not set -+CONFIG_CRYPTO_ECB=m -+CONFIG_CRYPTO_CBC=y -+CONFIG_CRYPTO_PCBC=m -+# CONFIG_CRYPTO_LRW is not set -+# CONFIG_CRYPTO_XTS is not set -+# CONFIG_CRYPTO_CTR is not set -+# CONFIG_CRYPTO_GCM is not set -+# CONFIG_CRYPTO_CCM is not set -+# CONFIG_CRYPTO_CRYPTD is not set -+CONFIG_CRYPTO_DES=y -+# CONFIG_CRYPTO_FCRYPT is not set -+# CONFIG_CRYPTO_BLOWFISH is not set -+# CONFIG_CRYPTO_TWOFISH is not set -+# CONFIG_CRYPTO_SERPENT is not set -+# CONFIG_CRYPTO_AES is not set -+# CONFIG_CRYPTO_CAST5 is not set -+# CONFIG_CRYPTO_CAST6 is not set -+# CONFIG_CRYPTO_TEA is not set -+# CONFIG_CRYPTO_ARC4 is not set -+# CONFIG_CRYPTO_KHAZAD is not set -+# CONFIG_CRYPTO_ANUBIS is not set -+# CONFIG_CRYPTO_SEED is not set -+# CONFIG_CRYPTO_SALSA20 is not set -+# CONFIG_CRYPTO_DEFLATE is not set -+# CONFIG_CRYPTO_MICHAEL_MIC is not set -+# CONFIG_CRYPTO_CRC32C is not set -+# CONFIG_CRYPTO_CAMELLIA is not set -+# CONFIG_CRYPTO_TEST is not set -+# CONFIG_CRYPTO_AUTHENC is not set -+# CONFIG_CRYPTO_LZO is not set -+# CONFIG_CRYPTO_HW is not set -+# CONFIG_PPC_CLOCK is not set ---- /dev/null -+++ b/arch/powerpc/configs/85xx/ksi8560_defconfig -@@ -0,0 +1,899 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.24 -+# Mon Feb 11 16:25:19 2008 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+# CONFIG_6xx is not set -+CONFIG_PPC_85xx=y -+# CONFIG_PPC_8xx is not set -+# CONFIG_40x is not set -+# CONFIG_44x is not set -+# CONFIG_E200 is not set -+CONFIG_E500=y -+CONFIG_BOOKE=y -+CONFIG_FSL_BOOKE=y -+CONFIG_FSL_EMB_PERFMON=y -+# CONFIG_PHYS_64BIT is not set -+CONFIG_SPE=y -+# CONFIG_PPC_MM_SLICES is not set -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+# CONFIG_GENERIC_TBSYNC is not set -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+CONFIG_DEFAULT_UIMAGE=y -+# CONFIG_PPC_DCR_NATIVE is not set -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_BROKEN_ON_SMP=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION_AUTO=y -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+# CONFIG_POSIX_MQUEUE is not set -+# CONFIG_BSD_PROCESS_ACCT is not set -+# CONFIG_TASKSTATS is not set -+# CONFIG_USER_NS is not set -+# CONFIG_PID_NS is not set -+# CONFIG_AUDIT is not set -+# CONFIG_IKCONFIG is not set -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+CONFIG_FAIR_GROUP_SCHED=y -+CONFIG_FAIR_USER_SCHED=y -+# CONFIG_FAIR_CGROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+# CONFIG_RELAY is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+CONFIG_KALLSYMS=y -+# CONFIG_KALLSYMS_ALL is not set -+# CONFIG_KALLSYMS_EXTRA_PASS is not set -+CONFIG_HOTPLUG=y -+CONFIG_PRINTK=y -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+CONFIG_EPOLL=y -+CONFIG_SIGNALFD=y -+CONFIG_TIMERFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLUB_DEBUG=y -+# CONFIG_SLAB is not set -+CONFIG_SLUB=y -+# CONFIG_SLOB is not set -+# CONFIG_PROFILING is not set -+# CONFIG_MARKERS is not set -+CONFIG_HAVE_OPROFILE=y -+CONFIG_HAVE_KPROBES=y -+CONFIG_PROC_PAGE_MONITOR=y -+CONFIG_SLABINFO=y -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+# CONFIG_MODULES is not set -+CONFIG_BLOCK=y -+# CONFIG_LBD is not set -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+CONFIG_DEFAULT_AS=y -+# CONFIG_DEFAULT_DEADLINE is not set -+# CONFIG_DEFAULT_CFQ is not set -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="anticipatory" -+CONFIG_CLASSIC_RCU=y -+# CONFIG_PREEMPT_RCU is not set -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MPC512x is not set -+# CONFIG_PPC_MPC5121 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+CONFIG_MPC85xx=y -+# CONFIG_MPC8540_ADS is not set -+# CONFIG_MPC8560_ADS is not set -+# CONFIG_MPC85xx_CDS is not set -+# CONFIG_MPC85xx_MDS is not set -+# CONFIG_MPC85xx_DS is not set -+CONFIG_KSI8560=y -+# CONFIG_STX_GP3 is not set -+# CONFIG_TQM8540 is not set -+# CONFIG_TQM8541 is not set -+# CONFIG_TQM8555 is not set -+# CONFIG_TQM8560 is not set -+# CONFIG_SBC8548 is not set -+# CONFIG_SBC8560 is not set -+# CONFIG_IPIC is not set -+CONFIG_MPIC=y -+# CONFIG_MPIC_WEIRD is not set -+# CONFIG_PPC_I8259 is not set -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+CONFIG_CPM2=y -+CONFIG_PPC_CPM_NEW_BINDING=y -+# CONFIG_FSL_ULI1575 is not set -+CONFIG_CPM=y -+ -+# -+# Kernel options -+# -+CONFIG_HIGHMEM=y -+# CONFIG_TICK_ONESHOT is not set -+# CONFIG_NO_HZ is not set -+# CONFIG_HIGH_RES_TIMERS is not set -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+CONFIG_HZ_250=y -+# CONFIG_HZ_300 is not set -+# CONFIG_HZ_1000 is not set -+CONFIG_HZ=250 -+# CONFIG_SCHED_HRTICK is not set -+CONFIG_PREEMPT_NONE=y -+# CONFIG_PREEMPT_VOLUNTARY is not set -+# CONFIG_PREEMPT is not set -+CONFIG_RCU_TRACE=y -+CONFIG_BINFMT_ELF=y -+CONFIG_BINFMT_MISC=y -+CONFIG_MATH_EMULATION=y -+# CONFIG_IOMMU_HELPER is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+# CONFIG_RESOURCES_64BIT is not set -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+# CONFIG_PROC_DEVICETREE is not set -+# CONFIG_CMDLINE_BOOL is not set -+# CONFIG_PM is not set -+# CONFIG_SECCOMP is not set -+CONFIG_WANT_DEVICE_TREE=y -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+CONFIG_FSL_SOC=y -+# CONFIG_PCI is not set -+# CONFIG_PCI_DOMAINS is not set -+# CONFIG_PCI_SYSCALL is not set -+# CONFIG_ARCH_SUPPORTS_MSI is not set -+# CONFIG_PCCARD is not set -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_BOOT_LOAD=0x00800000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+# CONFIG_PACKET_MMAP is not set -+CONFIG_UNIX=y -+CONFIG_XFRM=y -+# CONFIG_XFRM_USER is not set -+# CONFIG_XFRM_SUB_POLICY is not set -+# CONFIG_XFRM_MIGRATE is not set -+# CONFIG_XFRM_STATISTICS is not set -+# CONFIG_NET_KEY is not set -+CONFIG_INET=y -+CONFIG_IP_MULTICAST=y -+# CONFIG_IP_ADVANCED_ROUTER is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_BOOTP=y -+# CONFIG_IP_PNP_RARP is not set -+# CONFIG_NET_IPIP is not set -+# CONFIG_NET_IPGRE is not set -+# CONFIG_IP_MROUTE is not set -+# CONFIG_ARPD is not set -+CONFIG_SYN_COOKIES=y -+# CONFIG_INET_AH is not set -+# CONFIG_INET_ESP is not set -+# CONFIG_INET_IPCOMP is not set -+# CONFIG_INET_XFRM_TUNNEL is not set -+# CONFIG_INET_TUNNEL is not set -+CONFIG_INET_XFRM_MODE_TRANSPORT=y -+CONFIG_INET_XFRM_MODE_TUNNEL=y -+CONFIG_INET_XFRM_MODE_BEET=y -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+# CONFIG_IPV6 is not set -+# CONFIG_INET6_XFRM_TUNNEL is not set -+# CONFIG_INET6_TUNNEL is not set -+# CONFIG_NETWORK_SECMARK is not set -+# CONFIG_NETFILTER is not set -+# CONFIG_IP_DCCP is not set -+# CONFIG_IP_SCTP is not set -+# CONFIG_TIPC is not set -+# CONFIG_ATM is not set -+# CONFIG_BRIDGE is not set -+# CONFIG_VLAN_8021Q is not set -+# CONFIG_DECNET is not set -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+# CONFIG_WAN_ROUTER is not set -+# CONFIG_NET_SCHED is not set -+ -+# -+# Network testing -+# -+# CONFIG_NET_PKTGEN is not set -+# CONFIG_HAMRADIO is not set -+# CONFIG_CAN is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -+CONFIG_STANDALONE=y -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+# CONFIG_FW_LOADER is not set -+# CONFIG_DEBUG_DRIVER is not set -+# CONFIG_DEBUG_DEVRES is not set -+# CONFIG_SYS_HYPERVISOR is not set -+# CONFIG_CONNECTOR is not set -+CONFIG_MTD=y -+# CONFIG_MTD_DEBUG is not set -+CONFIG_MTD_CONCAT=y -+CONFIG_MTD_PARTITIONS=y -+# CONFIG_MTD_REDBOOT_PARTS is not set -+# CONFIG_MTD_CMDLINE_PARTS is not set -+ -+# -+# User Modules And Translation Layers -+# -+CONFIG_MTD_CHAR=y -+CONFIG_MTD_BLKDEVS=y -+CONFIG_MTD_BLOCK=y -+# CONFIG_FTL is not set -+# CONFIG_NFTL is not set -+# CONFIG_INFTL is not set -+# CONFIG_RFD_FTL is not set -+# CONFIG_SSFDC is not set -+# CONFIG_MTD_OOPS is not set -+ -+# -+# RAM/ROM/Flash chip drivers -+# -+CONFIG_MTD_CFI=y -+CONFIG_MTD_JEDECPROBE=y -+CONFIG_MTD_GEN_PROBE=y -+# CONFIG_MTD_CFI_ADV_OPTIONS is not set -+CONFIG_MTD_MAP_BANK_WIDTH_1=y -+CONFIG_MTD_MAP_BANK_WIDTH_2=y -+CONFIG_MTD_MAP_BANK_WIDTH_4=y -+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -+CONFIG_MTD_CFI_I1=y -+CONFIG_MTD_CFI_I2=y -+# CONFIG_MTD_CFI_I4 is not set -+# CONFIG_MTD_CFI_I8 is not set -+# CONFIG_MTD_CFI_INTELEXT is not set -+CONFIG_MTD_CFI_AMDSTD=y -+# CONFIG_MTD_CFI_STAA is not set -+CONFIG_MTD_CFI_UTIL=y -+# CONFIG_MTD_RAM is not set -+# CONFIG_MTD_ROM is not set -+# CONFIG_MTD_ABSENT is not set -+ -+# -+# Mapping drivers for chip access -+# -+# CONFIG_MTD_COMPLEX_MAPPINGS is not set -+# CONFIG_MTD_PHYSMAP is not set -+CONFIG_MTD_PHYSMAP_OF=y -+# CONFIG_MTD_PLATRAM is not set -+ -+# -+# Self-contained MTD device drivers -+# -+# CONFIG_MTD_SLRAM is not set -+# CONFIG_MTD_PHRAM is not set -+# CONFIG_MTD_MTDRAM is not set -+# CONFIG_MTD_BLOCK2MTD is not set -+ -+# -+# Disk-On-Chip Device Drivers -+# -+# CONFIG_MTD_DOC2000 is not set -+# CONFIG_MTD_DOC2001 is not set -+# CONFIG_MTD_DOC2001PLUS is not set -+# CONFIG_MTD_NAND is not set -+# CONFIG_MTD_ONENAND is not set -+ -+# -+# UBI - Unsorted block images -+# -+# CONFIG_MTD_UBI is not set -+CONFIG_OF_DEVICE=y -+# CONFIG_PARPORT is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+CONFIG_BLK_DEV_LOOP=y -+# CONFIG_BLK_DEV_CRYPTOLOOP is not set -+# CONFIG_BLK_DEV_NBD is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=32768 -+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+CONFIG_MISC_DEVICES=y -+# CONFIG_EEPROM_93CX6 is not set -+CONFIG_IDE=y -+CONFIG_IDE_MAX_HWIFS=4 -+CONFIG_BLK_DEV_IDE=y -+ -+# -+# Please see Documentation/ide.txt for help/info on IDE drives -+# -+# CONFIG_BLK_DEV_IDE_SATA is not set -+# CONFIG_BLK_DEV_IDEDISK is not set -+# CONFIG_IDEDISK_MULTI_MODE is not set -+# CONFIG_BLK_DEV_IDECD is not set -+# CONFIG_BLK_DEV_IDETAPE is not set -+# CONFIG_BLK_DEV_IDEFLOPPY is not set -+# CONFIG_IDE_TASK_IOCTL is not set -+CONFIG_IDE_PROC_FS=y -+ -+# -+# IDE chipset support/bugfixes -+# -+CONFIG_IDE_GENERIC=y -+# CONFIG_BLK_DEV_PLATFORM is not set -+# CONFIG_BLK_DEV_IDEDMA is not set -+CONFIG_IDE_ARCH_OBSOLETE_INIT=y -+# CONFIG_BLK_DEV_HD is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+# CONFIG_SCSI is not set -+# CONFIG_SCSI_DMA is not set -+# CONFIG_SCSI_NETLINK is not set -+# CONFIG_ATA is not set -+# CONFIG_MD is not set -+# CONFIG_MACINTOSH_DRIVERS is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+# CONFIG_DUMMY is not set -+# CONFIG_BONDING is not set -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+# CONFIG_TUN is not set -+# CONFIG_VETH is not set -+CONFIG_PHYLIB=y -+ -+# -+# MII PHY device drivers -+# -+CONFIG_MARVELL_PHY=y -+# CONFIG_DAVICOM_PHY is not set -+# CONFIG_QSEMI_PHY is not set -+# CONFIG_LXT_PHY is not set -+# CONFIG_CICADA_PHY is not set -+# CONFIG_VITESSE_PHY is not set -+# CONFIG_SMSC_PHY is not set -+# CONFIG_BROADCOM_PHY is not set -+# CONFIG_ICPLUS_PHY is not set -+# CONFIG_REALTEK_PHY is not set -+# CONFIG_FIXED_PHY is not set -+CONFIG_MDIO_BITBANG=y -+CONFIG_NET_ETHERNET=y -+CONFIG_MII=y -+# CONFIG_IBM_NEW_EMAC_ZMII is not set -+# CONFIG_IBM_NEW_EMAC_RGMII is not set -+# CONFIG_IBM_NEW_EMAC_TAH is not set -+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -+# CONFIG_B44 is not set -+CONFIG_FS_ENET=y -+# CONFIG_FS_ENET_HAS_SCC is not set -+CONFIG_FS_ENET_HAS_FCC=y -+CONFIG_FS_ENET_MDIO_FCC=y -+CONFIG_NETDEV_1000=y -+# CONFIG_E1000E_ENABLED is not set -+CONFIG_GIANFAR=y -+CONFIG_GFAR_NAPI=y -+CONFIG_NETDEV_10000=y -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+# CONFIG_WAN is not set -+# CONFIG_PPP is not set -+# CONFIG_SLIP is not set -+# CONFIG_NETCONSOLE is not set -+# CONFIG_NETPOLL is not set -+# CONFIG_NET_POLL_CONTROLLER is not set -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+CONFIG_INPUT=y -+# CONFIG_INPUT_FF_MEMLESS is not set -+# CONFIG_INPUT_POLLDEV is not set -+ -+# -+# Userland interfaces -+# -+# CONFIG_INPUT_MOUSEDEV is not set -+# CONFIG_INPUT_JOYDEV is not set -+# CONFIG_INPUT_EVDEV is not set -+# CONFIG_INPUT_EVBUG is not set -+ -+# -+# Input Device Drivers -+# -+# CONFIG_INPUT_KEYBOARD is not set -+# CONFIG_INPUT_MOUSE is not set -+# CONFIG_INPUT_JOYSTICK is not set -+# CONFIG_INPUT_TABLET is not set -+# CONFIG_INPUT_TOUCHSCREEN is not set -+# CONFIG_INPUT_MISC is not set -+ -+# -+# Hardware I/O ports -+# -+# CONFIG_SERIO is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+# CONFIG_VT is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+ -+# -+# Serial drivers -+# -+# CONFIG_SERIAL_8250 is not set -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+CONFIG_SERIAL_CPM=y -+CONFIG_SERIAL_CPM_CONSOLE=y -+CONFIG_SERIAL_CPM_SCC1=y -+# CONFIG_SERIAL_CPM_SCC2 is not set -+# CONFIG_SERIAL_CPM_SCC3 is not set -+# CONFIG_SERIAL_CPM_SCC4 is not set -+# CONFIG_SERIAL_CPM_SMC1 is not set -+# CONFIG_SERIAL_CPM_SMC2 is not set -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+# CONFIG_IPMI_HANDLER is not set -+CONFIG_HW_RANDOM=y -+# CONFIG_NVRAM is not set -+CONFIG_GEN_RTC=y -+# CONFIG_GEN_RTC_X is not set -+# CONFIG_R3964 is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+# CONFIG_I2C is not set -+ -+# -+# SPI support -+# -+# CONFIG_SPI is not set -+# CONFIG_SPI_MASTER is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+CONFIG_HWMON=y -+# CONFIG_HWMON_VID is not set -+# CONFIG_SENSORS_F71805F is not set -+# CONFIG_SENSORS_F71882FG is not set -+# CONFIG_SENSORS_IT87 is not set -+# CONFIG_SENSORS_PC87360 is not set -+# CONFIG_SENSORS_PC87427 is not set -+# CONFIG_SENSORS_SMSC47M1 is not set -+# CONFIG_SENSORS_SMSC47B397 is not set -+# CONFIG_SENSORS_VT1211 is not set -+# CONFIG_SENSORS_W83627HF is not set -+# CONFIG_SENSORS_W83627EHF is not set -+# CONFIG_HWMON_DEBUG_CHIP is not set -+# CONFIG_WATCHDOG is not set -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+# CONFIG_DVB_CORE is not set -+CONFIG_DAB=y -+ -+# -+# Graphics support -+# -+# CONFIG_VGASTATE is not set -+CONFIG_VIDEO_OUTPUT_CONTROL=y -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Sound -+# -+# CONFIG_SOUND is not set -+CONFIG_HID_SUPPORT=y -+CONFIG_HID=y -+# CONFIG_HID_DEBUG is not set -+# CONFIG_HIDRAW is not set -+CONFIG_USB_SUPPORT=y -+# CONFIG_USB_ARCH_HAS_HCD is not set -+# CONFIG_USB_ARCH_HAS_OHCI is not set -+# CONFIG_USB_ARCH_HAS_EHCI is not set -+ -+# -+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -+# -+# CONFIG_USB_GADGET is not set -+# CONFIG_MMC is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_EDAC is not set -+# CONFIG_RTC_CLASS is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+CONFIG_EXT2_FS=y -+# CONFIG_EXT2_FS_XATTR is not set -+# CONFIG_EXT2_FS_XIP is not set -+CONFIG_EXT3_FS=y -+CONFIG_EXT3_FS_XATTR=y -+# CONFIG_EXT3_FS_POSIX_ACL is not set -+# CONFIG_EXT3_FS_SECURITY is not set -+# CONFIG_EXT4DEV_FS is not set -+CONFIG_JBD=y -+# CONFIG_JBD_DEBUG is not set -+CONFIG_FS_MBCACHE=y -+# CONFIG_REISERFS_FS is not set -+# CONFIG_JFS_FS is not set -+# CONFIG_FS_POSIX_ACL is not set -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+# CONFIG_OCFS2_FS is not set -+# CONFIG_MINIX_FS is not set -+# CONFIG_ROMFS_FS is not set -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+CONFIG_DNOTIFY=y -+# CONFIG_AUTOFS_FS is not set -+# CONFIG_AUTOFS4_FS is not set -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+# CONFIG_ISO9660_FS is not set -+# CONFIG_UDF_FS is not set -+ -+# -+# DOS/FAT/NT Filesystems -+# -+# CONFIG_MSDOS_FS is not set -+# CONFIG_VFAT_FS is not set -+# CONFIG_NTFS_FS is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+CONFIG_TMPFS=y -+# CONFIG_TMPFS_POSIX_ACL is not set -+# CONFIG_HUGETLB_PAGE is not set -+# CONFIG_CONFIGFS_FS is not set -+ -+# -+# Miscellaneous filesystems -+# -+# CONFIG_ADFS_FS is not set -+# CONFIG_AFFS_FS is not set -+# CONFIG_HFS_FS is not set -+# CONFIG_HFSPLUS_FS is not set -+# CONFIG_BEFS_FS is not set -+# CONFIG_BFS_FS is not set -+# CONFIG_EFS_FS is not set -+# CONFIG_JFFS2_FS is not set -+# CONFIG_CRAMFS is not set -+# CONFIG_VXFS_FS is not set -+# CONFIG_HPFS_FS is not set -+# CONFIG_QNX4FS_FS is not set -+# CONFIG_SYSV_FS is not set -+# CONFIG_UFS_FS is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+# CONFIG_NFS_V3 is not set -+# CONFIG_NFS_V4 is not set -+# CONFIG_NFS_DIRECTIO is not set -+# CONFIG_NFSD is not set -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+# CONFIG_SUNRPC_BIND34 is not set -+# CONFIG_RPCSEC_GSS_KRB5 is not set -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+# CONFIG_SMB_FS is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+CONFIG_PARTITION_ADVANCED=y -+# CONFIG_ACORN_PARTITION is not set -+# CONFIG_OSF_PARTITION is not set -+# CONFIG_AMIGA_PARTITION is not set -+# CONFIG_ATARI_PARTITION is not set -+# CONFIG_MAC_PARTITION is not set -+# CONFIG_MSDOS_PARTITION is not set -+# CONFIG_LDM_PARTITION is not set -+# CONFIG_SGI_PARTITION is not set -+# CONFIG_ULTRIX_PARTITION is not set -+# CONFIG_SUN_PARTITION is not set -+# CONFIG_KARMA_PARTITION is not set -+# CONFIG_EFI_PARTITION is not set -+# CONFIG_SYSV68_PARTITION is not set -+# CONFIG_NLS is not set -+# CONFIG_DLM is not set -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+# CONFIG_CRC_CCITT is not set -+# CONFIG_CRC16 is not set -+# CONFIG_CRC_ITU_T is not set -+CONFIG_CRC32=y -+# CONFIG_CRC7 is not set -+# CONFIG_LIBCRC32C is not set -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+CONFIG_ENABLE_MUST_CHECK=y -+# CONFIG_MAGIC_SYSRQ is not set -+# CONFIG_UNUSED_SYMBOLS is not set -+CONFIG_DEBUG_FS=y -+# CONFIG_HEADERS_CHECK is not set -+CONFIG_DEBUG_KERNEL=y -+# CONFIG_DEBUG_SHIRQ is not set -+CONFIG_DETECT_SOFTLOCKUP=y -+CONFIG_SCHED_DEBUG=y -+# CONFIG_SCHEDSTATS is not set -+# CONFIG_TIMER_STATS is not set -+# CONFIG_SLUB_DEBUG_ON is not set -+# CONFIG_DEBUG_RT_MUTEXES is not set -+# CONFIG_RT_MUTEX_TESTER is not set -+# CONFIG_DEBUG_SPINLOCK is not set -+CONFIG_DEBUG_MUTEXES=y -+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -+# CONFIG_DEBUG_KOBJECT is not set -+# CONFIG_DEBUG_HIGHMEM is not set -+# CONFIG_DEBUG_BUGVERBOSE is not set -+# CONFIG_DEBUG_INFO is not set -+# CONFIG_DEBUG_VM is not set -+# CONFIG_DEBUG_LIST is not set -+# CONFIG_DEBUG_SG is not set -+CONFIG_FORCED_INLINING=y -+# CONFIG_BOOT_PRINTK_DELAY is not set -+# CONFIG_BACKTRACE_SELF_TEST is not set -+# CONFIG_FAULT_INJECTION is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_DEBUG_STACKOVERFLOW is not set -+# CONFIG_DEBUG_STACK_USAGE is not set -+# CONFIG_DEBUG_PAGEALLOC is not set -+# CONFIG_DEBUGGER is not set -+# CONFIG_KGDB_CONSOLE is not set -+# CONFIG_VIRQ_DEBUG is not set -+# CONFIG_BDI_SWITCH is not set -+# CONFIG_PPC_EARLY_DEBUG is not set -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+# CONFIG_SECURITY is not set -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+CONFIG_CRYPTO=y -+# CONFIG_CRYPTO_SEQIV is not set -+# CONFIG_CRYPTO_MANAGER is not set -+# CONFIG_CRYPTO_HMAC is not set -+# CONFIG_CRYPTO_XCBC is not set -+# CONFIG_CRYPTO_NULL is not set -+# CONFIG_CRYPTO_MD4 is not set -+# CONFIG_CRYPTO_MD5 is not set -+# CONFIG_CRYPTO_SHA1 is not set -+# CONFIG_CRYPTO_SHA256 is not set -+# CONFIG_CRYPTO_SHA512 is not set -+# CONFIG_CRYPTO_WP512 is not set -+# CONFIG_CRYPTO_TGR192 is not set -+# CONFIG_CRYPTO_GF128MUL is not set -+# CONFIG_CRYPTO_ECB is not set -+# CONFIG_CRYPTO_CBC is not set -+# CONFIG_CRYPTO_PCBC is not set -+# CONFIG_CRYPTO_LRW is not set -+# CONFIG_CRYPTO_XTS is not set -+# CONFIG_CRYPTO_CTR is not set -+# CONFIG_CRYPTO_GCM is not set -+# CONFIG_CRYPTO_CCM is not set -+# CONFIG_CRYPTO_CRYPTD is not set -+# CONFIG_CRYPTO_DES is not set -+# CONFIG_CRYPTO_FCRYPT is not set -+# CONFIG_CRYPTO_BLOWFISH is not set -+# CONFIG_CRYPTO_TWOFISH is not set -+# CONFIG_CRYPTO_SERPENT is not set -+# CONFIG_CRYPTO_AES is not set -+# CONFIG_CRYPTO_CAST5 is not set -+# CONFIG_CRYPTO_CAST6 is not set -+# CONFIG_CRYPTO_TEA is not set -+# CONFIG_CRYPTO_ARC4 is not set -+# CONFIG_CRYPTO_KHAZAD is not set -+# CONFIG_CRYPTO_ANUBIS is not set -+# CONFIG_CRYPTO_SEED is not set -+# CONFIG_CRYPTO_SALSA20 is not set -+# CONFIG_CRYPTO_DEFLATE is not set -+# CONFIG_CRYPTO_MICHAEL_MIC is not set -+# CONFIG_CRYPTO_CRC32C is not set -+# CONFIG_CRYPTO_CAMELLIA is not set -+# CONFIG_CRYPTO_AUTHENC is not set -+# CONFIG_CRYPTO_LZO is not set -+CONFIG_CRYPTO_HW=y -+# CONFIG_PPC_CLOCK is not set -+CONFIG_PPC_LIB_RHEAP=y ---- /dev/null -+++ b/arch/powerpc/configs/85xx/mpc8540_ads_defconfig -@@ -0,0 +1,796 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.25-rc6 -+# Mon Mar 24 08:48:25 2008 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+# CONFIG_6xx is not set -+CONFIG_PPC_85xx=y -+# CONFIG_PPC_8xx is not set -+# CONFIG_40x is not set -+# CONFIG_44x is not set -+# CONFIG_E200 is not set -+CONFIG_E500=y -+CONFIG_BOOKE=y -+CONFIG_FSL_BOOKE=y -+CONFIG_FSL_EMB_PERFMON=y -+# CONFIG_PHYS_64BIT is not set -+CONFIG_SPE=y -+# CONFIG_PPC_MM_SLICES is not set -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+# CONFIG_GENERIC_TBSYNC is not set -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+CONFIG_DEFAULT_UIMAGE=y -+# CONFIG_PPC_DCR_NATIVE is not set -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_BROKEN_ON_SMP=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION_AUTO=y -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+# CONFIG_POSIX_MQUEUE is not set -+# CONFIG_BSD_PROCESS_ACCT is not set -+# CONFIG_TASKSTATS is not set -+# CONFIG_AUDIT is not set -+# CONFIG_IKCONFIG is not set -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+CONFIG_GROUP_SCHED=y -+# CONFIG_FAIR_GROUP_SCHED is not set -+# CONFIG_RT_GROUP_SCHED is not set -+CONFIG_USER_SCHED=y -+# CONFIG_CGROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+CONFIG_SYSFS_DEPRECATED_V2=y -+# CONFIG_RELAY is not set -+# CONFIG_NAMESPACES is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+CONFIG_KALLSYMS=y -+# CONFIG_KALLSYMS_ALL is not set -+# CONFIG_KALLSYMS_EXTRA_PASS is not set -+CONFIG_HOTPLUG=y -+CONFIG_PRINTK=y -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_COMPAT_BRK=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+CONFIG_EPOLL=y -+CONFIG_SIGNALFD=y -+CONFIG_TIMERFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLUB_DEBUG=y -+# CONFIG_SLAB is not set -+CONFIG_SLUB=y -+# CONFIG_SLOB is not set -+# CONFIG_PROFILING is not set -+# CONFIG_MARKERS is not set -+CONFIG_HAVE_OPROFILE=y -+CONFIG_HAVE_KPROBES=y -+CONFIG_HAVE_KRETPROBES=y -+CONFIG_PROC_PAGE_MONITOR=y -+CONFIG_SLABINFO=y -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+# CONFIG_MODULES is not set -+CONFIG_BLOCK=y -+# CONFIG_LBD is not set -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+CONFIG_DEFAULT_AS=y -+# CONFIG_DEFAULT_DEADLINE is not set -+# CONFIG_DEFAULT_CFQ is not set -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="anticipatory" -+CONFIG_CLASSIC_RCU=y -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MPC512x is not set -+# CONFIG_PPC_MPC5121 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+CONFIG_MPC85xx=y -+CONFIG_MPC8540_ADS=y -+# CONFIG_MPC8560_ADS is not set -+# CONFIG_MPC85xx_CDS is not set -+# CONFIG_MPC85xx_MDS is not set -+# CONFIG_MPC85xx_DS is not set -+# CONFIG_STX_GP3 is not set -+# CONFIG_TQM8540 is not set -+# CONFIG_TQM8541 is not set -+# CONFIG_TQM8555 is not set -+# CONFIG_TQM8560 is not set -+# CONFIG_SBC8548 is not set -+# CONFIG_SBC8560 is not set -+# CONFIG_IPIC is not set -+CONFIG_MPIC=y -+# CONFIG_MPIC_WEIRD is not set -+# CONFIG_PPC_I8259 is not set -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+# CONFIG_CPM2 is not set -+# CONFIG_FSL_ULI1575 is not set -+ -+# -+# Kernel options -+# -+# CONFIG_HIGHMEM is not set -+CONFIG_TICK_ONESHOT=y -+CONFIG_NO_HZ=y -+CONFIG_HIGH_RES_TIMERS=y -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+CONFIG_HZ_250=y -+# CONFIG_HZ_300 is not set -+# CONFIG_HZ_1000 is not set -+CONFIG_HZ=250 -+# CONFIG_SCHED_HRTICK is not set -+CONFIG_PREEMPT_NONE=y -+# CONFIG_PREEMPT_VOLUNTARY is not set -+# CONFIG_PREEMPT is not set -+CONFIG_BINFMT_ELF=y -+CONFIG_BINFMT_MISC=y -+CONFIG_MATH_EMULATION=y -+# CONFIG_IOMMU_HELPER is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_HAS_WALK_MEMORY=y -+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+# CONFIG_RESOURCES_64BIT is not set -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+CONFIG_PROC_DEVICETREE=y -+# CONFIG_CMDLINE_BOOL is not set -+# CONFIG_PM is not set -+# CONFIG_SECCOMP is not set -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+CONFIG_FSL_SOC=y -+# CONFIG_PCI is not set -+# CONFIG_PCI_DOMAINS is not set -+# CONFIG_PCI_SYSCALL is not set -+# CONFIG_ARCH_SUPPORTS_MSI is not set -+# CONFIG_PCCARD is not set -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_BOOT_LOAD=0x00800000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+# CONFIG_PACKET_MMAP is not set -+CONFIG_UNIX=y -+CONFIG_XFRM=y -+CONFIG_XFRM_USER=y -+# CONFIG_XFRM_SUB_POLICY is not set -+# CONFIG_XFRM_MIGRATE is not set -+# CONFIG_XFRM_STATISTICS is not set -+# CONFIG_NET_KEY is not set -+CONFIG_INET=y -+CONFIG_IP_MULTICAST=y -+# CONFIG_IP_ADVANCED_ROUTER is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_BOOTP=y -+# CONFIG_IP_PNP_RARP is not set -+# CONFIG_NET_IPIP is not set -+# CONFIG_NET_IPGRE is not set -+# CONFIG_IP_MROUTE is not set -+# CONFIG_ARPD is not set -+CONFIG_SYN_COOKIES=y -+# CONFIG_INET_AH is not set -+# CONFIG_INET_ESP is not set -+# CONFIG_INET_IPCOMP is not set -+# CONFIG_INET_XFRM_TUNNEL is not set -+# CONFIG_INET_TUNNEL is not set -+CONFIG_INET_XFRM_MODE_TRANSPORT=y -+CONFIG_INET_XFRM_MODE_TUNNEL=y -+CONFIG_INET_XFRM_MODE_BEET=y -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+# CONFIG_IPV6 is not set -+# CONFIG_INET6_XFRM_TUNNEL is not set -+# CONFIG_INET6_TUNNEL is not set -+# CONFIG_NETWORK_SECMARK is not set -+# CONFIG_NETFILTER is not set -+# CONFIG_IP_DCCP is not set -+# CONFIG_IP_SCTP is not set -+# CONFIG_TIPC is not set -+# CONFIG_ATM is not set -+# CONFIG_BRIDGE is not set -+# CONFIG_VLAN_8021Q is not set -+# CONFIG_DECNET is not set -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+# CONFIG_WAN_ROUTER is not set -+# CONFIG_NET_SCHED is not set -+ -+# -+# Network testing -+# -+# CONFIG_NET_PKTGEN is not set -+# CONFIG_HAMRADIO is not set -+# CONFIG_CAN is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -+CONFIG_STANDALONE=y -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+# CONFIG_FW_LOADER is not set -+# CONFIG_DEBUG_DRIVER is not set -+# CONFIG_DEBUG_DEVRES is not set -+# CONFIG_SYS_HYPERVISOR is not set -+# CONFIG_CONNECTOR is not set -+# CONFIG_MTD is not set -+CONFIG_OF_DEVICE=y -+# CONFIG_PARPORT is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+CONFIG_BLK_DEV_LOOP=y -+# CONFIG_BLK_DEV_CRYPTOLOOP is not set -+# CONFIG_BLK_DEV_NBD is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=32768 -+# CONFIG_BLK_DEV_XIP is not set -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+CONFIG_MISC_DEVICES=y -+# CONFIG_EEPROM_93CX6 is not set -+# CONFIG_ENCLOSURE_SERVICES is not set -+CONFIG_HAVE_IDE=y -+# CONFIG_IDE is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+# CONFIG_SCSI is not set -+# CONFIG_SCSI_DMA is not set -+# CONFIG_SCSI_NETLINK is not set -+# CONFIG_ATA is not set -+# CONFIG_MD is not set -+# CONFIG_MACINTOSH_DRIVERS is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+# CONFIG_DUMMY is not set -+# CONFIG_BONDING is not set -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+# CONFIG_TUN is not set -+# CONFIG_VETH is not set -+CONFIG_PHYLIB=y -+ -+# -+# MII PHY device drivers -+# -+# CONFIG_MARVELL_PHY is not set -+# CONFIG_DAVICOM_PHY is not set -+# CONFIG_QSEMI_PHY is not set -+# CONFIG_LXT_PHY is not set -+# CONFIG_CICADA_PHY is not set -+# CONFIG_VITESSE_PHY is not set -+# CONFIG_SMSC_PHY is not set -+# CONFIG_BROADCOM_PHY is not set -+# CONFIG_ICPLUS_PHY is not set -+# CONFIG_REALTEK_PHY is not set -+# CONFIG_FIXED_PHY is not set -+# CONFIG_MDIO_BITBANG is not set -+CONFIG_NET_ETHERNET=y -+CONFIG_MII=y -+# CONFIG_IBM_NEW_EMAC_ZMII is not set -+# CONFIG_IBM_NEW_EMAC_RGMII is not set -+# CONFIG_IBM_NEW_EMAC_TAH is not set -+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -+# CONFIG_B44 is not set -+CONFIG_NETDEV_1000=y -+# CONFIG_E1000E_ENABLED is not set -+CONFIG_GIANFAR=y -+CONFIG_GFAR_NAPI=y -+CONFIG_NETDEV_10000=y -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+# CONFIG_WAN is not set -+# CONFIG_PPP is not set -+# CONFIG_SLIP is not set -+# CONFIG_NETCONSOLE is not set -+# CONFIG_NETPOLL is not set -+# CONFIG_NET_POLL_CONTROLLER is not set -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+CONFIG_INPUT=y -+# CONFIG_INPUT_FF_MEMLESS is not set -+# CONFIG_INPUT_POLLDEV is not set -+ -+# -+# Userland interfaces -+# -+# CONFIG_INPUT_MOUSEDEV is not set -+# CONFIG_INPUT_JOYDEV is not set -+# CONFIG_INPUT_EVDEV is not set -+# CONFIG_INPUT_EVBUG is not set -+ -+# -+# Input Device Drivers -+# -+# CONFIG_INPUT_KEYBOARD is not set -+# CONFIG_INPUT_MOUSE is not set -+# CONFIG_INPUT_JOYSTICK is not set -+# CONFIG_INPUT_TABLET is not set -+# CONFIG_INPUT_TOUCHSCREEN is not set -+# CONFIG_INPUT_MISC is not set -+ -+# -+# Hardware I/O ports -+# -+# CONFIG_SERIO is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+# CONFIG_VT is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+ -+# -+# Serial drivers -+# -+CONFIG_SERIAL_8250=y -+CONFIG_SERIAL_8250_CONSOLE=y -+CONFIG_SERIAL_8250_NR_UARTS=4 -+CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -+# CONFIG_SERIAL_8250_EXTENDED is not set -+CONFIG_SERIAL_8250_SHARE_IRQ=y -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+# CONFIG_SERIAL_OF_PLATFORM is not set -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+# CONFIG_IPMI_HANDLER is not set -+# CONFIG_HW_RANDOM is not set -+# CONFIG_NVRAM is not set -+CONFIG_GEN_RTC=y -+# CONFIG_GEN_RTC_X is not set -+# CONFIG_R3964 is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+# CONFIG_I2C is not set -+ -+# -+# SPI support -+# -+# CONFIG_SPI is not set -+# CONFIG_SPI_MASTER is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+CONFIG_HWMON=y -+# CONFIG_HWMON_VID is not set -+# CONFIG_SENSORS_F71805F is not set -+# CONFIG_SENSORS_F71882FG is not set -+# CONFIG_SENSORS_IT87 is not set -+# CONFIG_SENSORS_PC87360 is not set -+# CONFIG_SENSORS_PC87427 is not set -+# CONFIG_SENSORS_SMSC47M1 is not set -+# CONFIG_SENSORS_SMSC47B397 is not set -+# CONFIG_SENSORS_VT1211 is not set -+# CONFIG_SENSORS_W83627HF is not set -+# CONFIG_SENSORS_W83627EHF is not set -+# CONFIG_HWMON_DEBUG_CHIP is not set -+# CONFIG_THERMAL is not set -+# CONFIG_WATCHDOG is not set -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+# CONFIG_DVB_CORE is not set -+CONFIG_DAB=y -+ -+# -+# Graphics support -+# -+# CONFIG_VGASTATE is not set -+CONFIG_VIDEO_OUTPUT_CONTROL=y -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Sound -+# -+# CONFIG_SOUND is not set -+CONFIG_HID_SUPPORT=y -+CONFIG_HID=y -+# CONFIG_HID_DEBUG is not set -+# CONFIG_HIDRAW is not set -+CONFIG_USB_SUPPORT=y -+# CONFIG_USB_ARCH_HAS_HCD is not set -+# CONFIG_USB_ARCH_HAS_OHCI is not set -+# CONFIG_USB_ARCH_HAS_EHCI is not set -+ -+# -+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -+# -+# CONFIG_USB_GADGET is not set -+# CONFIG_MMC is not set -+# CONFIG_MEMSTICK is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_EDAC is not set -+# CONFIG_RTC_CLASS is not set -+# CONFIG_DMADEVICES is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+CONFIG_EXT2_FS=y -+# CONFIG_EXT2_FS_XATTR is not set -+# CONFIG_EXT2_FS_XIP is not set -+CONFIG_EXT3_FS=y -+CONFIG_EXT3_FS_XATTR=y -+# CONFIG_EXT3_FS_POSIX_ACL is not set -+# CONFIG_EXT3_FS_SECURITY is not set -+# CONFIG_EXT4DEV_FS is not set -+CONFIG_JBD=y -+CONFIG_FS_MBCACHE=y -+# CONFIG_REISERFS_FS is not set -+# CONFIG_JFS_FS is not set -+# CONFIG_FS_POSIX_ACL is not set -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+# CONFIG_OCFS2_FS is not set -+CONFIG_DNOTIFY=y -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+# CONFIG_AUTOFS_FS is not set -+# CONFIG_AUTOFS4_FS is not set -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+# CONFIG_ISO9660_FS is not set -+# CONFIG_UDF_FS is not set -+ -+# -+# DOS/FAT/NT Filesystems -+# -+# CONFIG_MSDOS_FS is not set -+# CONFIG_VFAT_FS is not set -+# CONFIG_NTFS_FS is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+CONFIG_TMPFS=y -+# CONFIG_TMPFS_POSIX_ACL is not set -+# CONFIG_HUGETLB_PAGE is not set -+# CONFIG_CONFIGFS_FS is not set -+ -+# -+# Miscellaneous filesystems -+# -+# CONFIG_ADFS_FS is not set -+# CONFIG_AFFS_FS is not set -+# CONFIG_HFS_FS is not set -+# CONFIG_HFSPLUS_FS is not set -+# CONFIG_BEFS_FS is not set -+# CONFIG_BFS_FS is not set -+# CONFIG_EFS_FS is not set -+# CONFIG_CRAMFS is not set -+# CONFIG_VXFS_FS is not set -+# CONFIG_MINIX_FS is not set -+# CONFIG_HPFS_FS is not set -+# CONFIG_QNX4FS_FS is not set -+# CONFIG_ROMFS_FS is not set -+# CONFIG_SYSV_FS is not set -+# CONFIG_UFS_FS is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+# CONFIG_NFS_V3 is not set -+# CONFIG_NFS_V4 is not set -+# CONFIG_NFS_DIRECTIO is not set -+# CONFIG_NFSD is not set -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+# CONFIG_SUNRPC_BIND34 is not set -+# CONFIG_RPCSEC_GSS_KRB5 is not set -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+# CONFIG_SMB_FS is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+CONFIG_PARTITION_ADVANCED=y -+# CONFIG_ACORN_PARTITION is not set -+# CONFIG_OSF_PARTITION is not set -+# CONFIG_AMIGA_PARTITION is not set -+# CONFIG_ATARI_PARTITION is not set -+# CONFIG_MAC_PARTITION is not set -+# CONFIG_MSDOS_PARTITION is not set -+# CONFIG_LDM_PARTITION is not set -+# CONFIG_SGI_PARTITION is not set -+# CONFIG_ULTRIX_PARTITION is not set -+# CONFIG_SUN_PARTITION is not set -+# CONFIG_KARMA_PARTITION is not set -+# CONFIG_EFI_PARTITION is not set -+# CONFIG_SYSV68_PARTITION is not set -+# CONFIG_NLS is not set -+# CONFIG_DLM is not set -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+# CONFIG_CRC_CCITT is not set -+# CONFIG_CRC16 is not set -+# CONFIG_CRC_ITU_T is not set -+CONFIG_CRC32=y -+# CONFIG_CRC7 is not set -+# CONFIG_LIBCRC32C is not set -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+CONFIG_ENABLE_MUST_CHECK=y -+# CONFIG_MAGIC_SYSRQ is not set -+# CONFIG_UNUSED_SYMBOLS is not set -+# CONFIG_DEBUG_FS is not set -+# CONFIG_HEADERS_CHECK is not set -+CONFIG_DEBUG_KERNEL=y -+# CONFIG_DEBUG_SHIRQ is not set -+CONFIG_DETECT_SOFTLOCKUP=y -+CONFIG_SCHED_DEBUG=y -+# CONFIG_SCHEDSTATS is not set -+# CONFIG_TIMER_STATS is not set -+# CONFIG_SLUB_DEBUG_ON is not set -+# CONFIG_SLUB_STATS is not set -+# CONFIG_DEBUG_RT_MUTEXES is not set -+# CONFIG_RT_MUTEX_TESTER is not set -+# CONFIG_DEBUG_SPINLOCK is not set -+CONFIG_DEBUG_MUTEXES=y -+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -+# CONFIG_DEBUG_KOBJECT is not set -+# CONFIG_DEBUG_BUGVERBOSE is not set -+# CONFIG_DEBUG_INFO is not set -+# CONFIG_DEBUG_VM is not set -+# CONFIG_DEBUG_LIST is not set -+# CONFIG_DEBUG_SG is not set -+# CONFIG_BOOT_PRINTK_DELAY is not set -+# CONFIG_BACKTRACE_SELF_TEST is not set -+# CONFIG_FAULT_INJECTION is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_DEBUG_STACKOVERFLOW is not set -+# CONFIG_DEBUG_STACK_USAGE is not set -+# CONFIG_DEBUG_PAGEALLOC is not set -+# CONFIG_DEBUGGER is not set -+# CONFIG_BDI_SWITCH is not set -+# CONFIG_PPC_EARLY_DEBUG is not set -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+# CONFIG_SECURITY is not set -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+CONFIG_CRYPTO=y -+# CONFIG_CRYPTO_SEQIV is not set -+# CONFIG_CRYPTO_MANAGER is not set -+# CONFIG_CRYPTO_HMAC is not set -+# CONFIG_CRYPTO_XCBC is not set -+# CONFIG_CRYPTO_NULL is not set -+# CONFIG_CRYPTO_MD4 is not set -+# CONFIG_CRYPTO_MD5 is not set -+# CONFIG_CRYPTO_SHA1 is not set -+# CONFIG_CRYPTO_SHA256 is not set -+# CONFIG_CRYPTO_SHA512 is not set -+# CONFIG_CRYPTO_WP512 is not set -+# CONFIG_CRYPTO_TGR192 is not set -+# CONFIG_CRYPTO_GF128MUL is not set -+# CONFIG_CRYPTO_ECB is not set -+# CONFIG_CRYPTO_CBC is not set -+# CONFIG_CRYPTO_PCBC is not set -+# CONFIG_CRYPTO_LRW is not set -+# CONFIG_CRYPTO_XTS is not set -+# CONFIG_CRYPTO_CTR is not set -+# CONFIG_CRYPTO_GCM is not set -+# CONFIG_CRYPTO_CCM is not set -+# CONFIG_CRYPTO_CRYPTD is not set -+# CONFIG_CRYPTO_DES is not set -+# CONFIG_CRYPTO_FCRYPT is not set -+# CONFIG_CRYPTO_BLOWFISH is not set -+# CONFIG_CRYPTO_TWOFISH is not set -+# CONFIG_CRYPTO_SERPENT is not set -+# CONFIG_CRYPTO_AES is not set -+# CONFIG_CRYPTO_CAST5 is not set -+# CONFIG_CRYPTO_CAST6 is not set -+# CONFIG_CRYPTO_TEA is not set -+# CONFIG_CRYPTO_ARC4 is not set -+# CONFIG_CRYPTO_KHAZAD is not set -+# CONFIG_CRYPTO_ANUBIS is not set -+# CONFIG_CRYPTO_SEED is not set -+# CONFIG_CRYPTO_SALSA20 is not set -+# CONFIG_CRYPTO_DEFLATE is not set -+# CONFIG_CRYPTO_MICHAEL_MIC is not set -+# CONFIG_CRYPTO_CRC32C is not set -+# CONFIG_CRYPTO_CAMELLIA is not set -+# CONFIG_CRYPTO_AUTHENC is not set -+# CONFIG_CRYPTO_LZO is not set -+CONFIG_CRYPTO_HW=y -+# CONFIG_PPC_CLOCK is not set ---- /dev/null -+++ b/arch/powerpc/configs/85xx/mpc8544_ds_defconfig -@@ -0,0 +1,1564 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.25-rc7 -+# Mon Mar 31 11:37:03 2008 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+# CONFIG_6xx is not set -+CONFIG_PPC_85xx=y -+# CONFIG_PPC_8xx is not set -+# CONFIG_40x is not set -+# CONFIG_44x is not set -+# CONFIG_E200 is not set -+CONFIG_E500=y -+CONFIG_BOOKE=y -+CONFIG_FSL_BOOKE=y -+CONFIG_FSL_EMB_PERFMON=y -+# CONFIG_PHYS_64BIT is not set -+CONFIG_SPE=y -+# CONFIG_PPC_MM_SLICES is not set -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+# CONFIG_GENERIC_TBSYNC is not set -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+CONFIG_DEFAULT_UIMAGE=y -+# CONFIG_PPC_DCR_NATIVE is not set -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_BROKEN_ON_SMP=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION_AUTO=y -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+CONFIG_POSIX_MQUEUE=y -+CONFIG_BSD_PROCESS_ACCT=y -+# CONFIG_BSD_PROCESS_ACCT_V3 is not set -+# CONFIG_TASKSTATS is not set -+CONFIG_AUDIT=y -+# CONFIG_AUDITSYSCALL is not set -+CONFIG_IKCONFIG=y -+CONFIG_IKCONFIG_PROC=y -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+CONFIG_GROUP_SCHED=y -+# CONFIG_FAIR_GROUP_SCHED is not set -+# CONFIG_RT_GROUP_SCHED is not set -+CONFIG_USER_SCHED=y -+# CONFIG_CGROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+CONFIG_SYSFS_DEPRECATED_V2=y -+# CONFIG_RELAY is not set -+# CONFIG_NAMESPACES is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+CONFIG_KALLSYMS=y -+CONFIG_KALLSYMS_ALL=y -+CONFIG_KALLSYMS_EXTRA_PASS=y -+CONFIG_HOTPLUG=y -+CONFIG_PRINTK=y -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_COMPAT_BRK=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+CONFIG_EPOLL=y -+CONFIG_SIGNALFD=y -+CONFIG_TIMERFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLUB_DEBUG=y -+# CONFIG_SLAB is not set -+CONFIG_SLUB=y -+# CONFIG_SLOB is not set -+# CONFIG_PROFILING is not set -+# CONFIG_MARKERS is not set -+CONFIG_HAVE_OPROFILE=y -+# CONFIG_KPROBES is not set -+CONFIG_HAVE_KPROBES=y -+CONFIG_HAVE_KRETPROBES=y -+CONFIG_PROC_PAGE_MONITOR=y -+CONFIG_SLABINFO=y -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+CONFIG_MODULES=y -+CONFIG_MODULE_UNLOAD=y -+CONFIG_MODULE_FORCE_UNLOAD=y -+CONFIG_MODVERSIONS=y -+# CONFIG_MODULE_SRCVERSION_ALL is not set -+CONFIG_KMOD=y -+CONFIG_BLOCK=y -+CONFIG_LBD=y -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+# CONFIG_DEFAULT_AS is not set -+# CONFIG_DEFAULT_DEADLINE is not set -+CONFIG_DEFAULT_CFQ=y -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="cfq" -+CONFIG_CLASSIC_RCU=y -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MPC512x is not set -+# CONFIG_PPC_MPC5121 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+CONFIG_MPC85xx=y -+# CONFIG_MPC8540_ADS is not set -+# CONFIG_MPC8560_ADS is not set -+# CONFIG_MPC85xx_CDS is not set -+# CONFIG_MPC85xx_MDS is not set -+CONFIG_MPC85xx_DS=y -+# CONFIG_KSI8560 is not set -+# CONFIG_STX_GP3 is not set -+# CONFIG_TQM8540 is not set -+# CONFIG_TQM8541 is not set -+# CONFIG_TQM8555 is not set -+# CONFIG_TQM8560 is not set -+# CONFIG_SBC8548 is not set -+# CONFIG_SBC8560 is not set -+# CONFIG_IPIC is not set -+CONFIG_MPIC=y -+# CONFIG_MPIC_WEIRD is not set -+CONFIG_PPC_I8259=y -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+# CONFIG_CPM2 is not set -+CONFIG_FSL_ULI1575=y -+ -+# -+# Kernel options -+# -+CONFIG_HIGHMEM=y -+CONFIG_TICK_ONESHOT=y -+CONFIG_NO_HZ=y -+CONFIG_HIGH_RES_TIMERS=y -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+CONFIG_HZ_250=y -+# CONFIG_HZ_300 is not set -+# CONFIG_HZ_1000 is not set -+CONFIG_HZ=250 -+# CONFIG_SCHED_HRTICK is not set -+CONFIG_PREEMPT_NONE=y -+# CONFIG_PREEMPT_VOLUNTARY is not set -+# CONFIG_PREEMPT is not set -+CONFIG_BINFMT_ELF=y -+CONFIG_BINFMT_MISC=m -+CONFIG_FORCE_MAX_ZONEORDER=11 -+CONFIG_MATH_EMULATION=y -+# CONFIG_IOMMU_HELPER is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_HAS_WALK_MEMORY=y -+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+# CONFIG_RESOURCES_64BIT is not set -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+CONFIG_PROC_DEVICETREE=y -+# CONFIG_CMDLINE_BOOL is not set -+# CONFIG_PM is not set -+CONFIG_SECCOMP=y -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+CONFIG_GENERIC_ISA_DMA=y -+CONFIG_PPC_INDIRECT_PCI=y -+CONFIG_FSL_SOC=y -+CONFIG_FSL_PCI=y -+CONFIG_PCI=y -+CONFIG_PCI_DOMAINS=y -+CONFIG_PCI_SYSCALL=y -+# CONFIG_PCIEPORTBUS is not set -+CONFIG_ARCH_SUPPORTS_MSI=y -+# CONFIG_PCI_MSI is not set -+CONFIG_PCI_LEGACY=y -+# CONFIG_PCI_DEBUG is not set -+# CONFIG_PCCARD is not set -+# CONFIG_HOTPLUG_PCI is not set -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_BOOT_LOAD=0x00800000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+# CONFIG_PACKET_MMAP is not set -+CONFIG_UNIX=y -+CONFIG_XFRM=y -+CONFIG_XFRM_USER=y -+# CONFIG_XFRM_SUB_POLICY is not set -+# CONFIG_XFRM_MIGRATE is not set -+# CONFIG_XFRM_STATISTICS is not set -+CONFIG_NET_KEY=m -+# CONFIG_NET_KEY_MIGRATE is not set -+CONFIG_INET=y -+CONFIG_IP_MULTICAST=y -+CONFIG_IP_ADVANCED_ROUTER=y -+CONFIG_ASK_IP_FIB_HASH=y -+# CONFIG_IP_FIB_TRIE is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_MULTIPLE_TABLES=y -+CONFIG_IP_ROUTE_MULTIPATH=y -+CONFIG_IP_ROUTE_VERBOSE=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_BOOTP=y -+CONFIG_IP_PNP_RARP=y -+CONFIG_NET_IPIP=y -+CONFIG_NET_IPGRE=y -+CONFIG_NET_IPGRE_BROADCAST=y -+CONFIG_IP_MROUTE=y -+CONFIG_IP_PIMSM_V1=y -+CONFIG_IP_PIMSM_V2=y -+CONFIG_ARPD=y -+# CONFIG_SYN_COOKIES is not set -+# CONFIG_INET_AH is not set -+# CONFIG_INET_ESP is not set -+# CONFIG_INET_IPCOMP is not set -+# CONFIG_INET_XFRM_TUNNEL is not set -+CONFIG_INET_TUNNEL=y -+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -+# CONFIG_INET_XFRM_MODE_TUNNEL is not set -+# CONFIG_INET_XFRM_MODE_BEET is not set -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+CONFIG_IPV6=y -+# CONFIG_IPV6_PRIVACY is not set -+# CONFIG_IPV6_ROUTER_PREF is not set -+# CONFIG_IPV6_OPTIMISTIC_DAD is not set -+# CONFIG_INET6_AH is not set -+# CONFIG_INET6_ESP is not set -+# CONFIG_INET6_IPCOMP is not set -+# CONFIG_IPV6_MIP6 is not set -+# CONFIG_INET6_XFRM_TUNNEL is not set -+# CONFIG_INET6_TUNNEL is not set -+CONFIG_INET6_XFRM_MODE_TRANSPORT=y -+CONFIG_INET6_XFRM_MODE_TUNNEL=y -+CONFIG_INET6_XFRM_MODE_BEET=y -+# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set -+CONFIG_IPV6_SIT=y -+# CONFIG_IPV6_TUNNEL is not set -+# CONFIG_IPV6_MULTIPLE_TABLES is not set -+# CONFIG_NETWORK_SECMARK is not set -+# CONFIG_NETFILTER is not set -+# CONFIG_IP_DCCP is not set -+CONFIG_IP_SCTP=m -+# CONFIG_SCTP_DBG_MSG is not set -+# CONFIG_SCTP_DBG_OBJCNT is not set -+# CONFIG_SCTP_HMAC_NONE is not set -+# CONFIG_SCTP_HMAC_SHA1 is not set -+CONFIG_SCTP_HMAC_MD5=y -+# CONFIG_TIPC is not set -+# CONFIG_ATM is not set -+# CONFIG_BRIDGE is not set -+# CONFIG_VLAN_8021Q is not set -+# CONFIG_DECNET is not set -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+# CONFIG_WAN_ROUTER is not set -+# CONFIG_NET_SCHED is not set -+ -+# -+# Network testing -+# -+# CONFIG_NET_PKTGEN is not set -+# CONFIG_HAMRADIO is not set -+# CONFIG_CAN is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+CONFIG_FIB_RULES=y -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -+CONFIG_STANDALONE=y -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+CONFIG_FW_LOADER=y -+# CONFIG_DEBUG_DRIVER is not set -+# CONFIG_DEBUG_DEVRES is not set -+# CONFIG_SYS_HYPERVISOR is not set -+# CONFIG_CONNECTOR is not set -+# CONFIG_MTD is not set -+CONFIG_OF_DEVICE=y -+# CONFIG_PARPORT is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_BLK_CPQ_DA is not set -+# CONFIG_BLK_CPQ_CISS_DA is not set -+# CONFIG_BLK_DEV_DAC960 is not set -+# CONFIG_BLK_DEV_UMEM is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+CONFIG_BLK_DEV_LOOP=y -+# CONFIG_BLK_DEV_CRYPTOLOOP is not set -+CONFIG_BLK_DEV_NBD=y -+# CONFIG_BLK_DEV_SX8 is not set -+# CONFIG_BLK_DEV_UB is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=131072 -+# CONFIG_BLK_DEV_XIP is not set -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+CONFIG_MISC_DEVICES=y -+# CONFIG_PHANTOM is not set -+# CONFIG_EEPROM_93CX6 is not set -+# CONFIG_SGI_IOC4 is not set -+# CONFIG_TIFM_CORE is not set -+# CONFIG_ENCLOSURE_SERVICES is not set -+CONFIG_HAVE_IDE=y -+# CONFIG_IDE is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+CONFIG_SCSI=y -+CONFIG_SCSI_DMA=y -+# CONFIG_SCSI_TGT is not set -+# CONFIG_SCSI_NETLINK is not set -+CONFIG_SCSI_PROC_FS=y -+ -+# -+# SCSI support type (disk, tape, CD-ROM) -+# -+CONFIG_BLK_DEV_SD=y -+CONFIG_CHR_DEV_ST=y -+# CONFIG_CHR_DEV_OSST is not set -+CONFIG_BLK_DEV_SR=y -+# CONFIG_BLK_DEV_SR_VENDOR is not set -+CONFIG_CHR_DEV_SG=y -+# CONFIG_CHR_DEV_SCH is not set -+ -+# -+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -+# -+CONFIG_SCSI_MULTI_LUN=y -+# CONFIG_SCSI_CONSTANTS is not set -+CONFIG_SCSI_LOGGING=y -+# CONFIG_SCSI_SCAN_ASYNC is not set -+CONFIG_SCSI_WAIT_SCAN=m -+ -+# -+# SCSI Transports -+# -+# CONFIG_SCSI_SPI_ATTRS is not set -+# CONFIG_SCSI_FC_ATTRS is not set -+# CONFIG_SCSI_ISCSI_ATTRS is not set -+# CONFIG_SCSI_SAS_LIBSAS is not set -+# CONFIG_SCSI_SRP_ATTRS is not set -+CONFIG_SCSI_LOWLEVEL=y -+# CONFIG_ISCSI_TCP is not set -+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -+# CONFIG_SCSI_3W_9XXX is not set -+# CONFIG_SCSI_ACARD is not set -+# CONFIG_SCSI_AACRAID is not set -+# CONFIG_SCSI_AIC7XXX is not set -+# CONFIG_SCSI_AIC7XXX_OLD is not set -+# CONFIG_SCSI_AIC79XX is not set -+# CONFIG_SCSI_AIC94XX is not set -+# CONFIG_SCSI_DPT_I2O is not set -+# CONFIG_SCSI_ADVANSYS is not set -+# CONFIG_SCSI_ARCMSR is not set -+# CONFIG_MEGARAID_NEWGEN is not set -+# CONFIG_MEGARAID_LEGACY is not set -+# CONFIG_MEGARAID_SAS is not set -+# CONFIG_SCSI_HPTIOP is not set -+# CONFIG_SCSI_BUSLOGIC is not set -+# CONFIG_SCSI_DMX3191D is not set -+# CONFIG_SCSI_EATA is not set -+# CONFIG_SCSI_FUTURE_DOMAIN is not set -+# CONFIG_SCSI_GDTH is not set -+# CONFIG_SCSI_IPS is not set -+# CONFIG_SCSI_INITIO is not set -+# CONFIG_SCSI_INIA100 is not set -+# CONFIG_SCSI_MVSAS is not set -+# CONFIG_SCSI_STEX is not set -+# CONFIG_SCSI_SYM53C8XX_2 is not set -+# CONFIG_SCSI_IPR is not set -+# CONFIG_SCSI_QLOGIC_1280 is not set -+# CONFIG_SCSI_QLA_FC is not set -+# CONFIG_SCSI_QLA_ISCSI is not set -+# CONFIG_SCSI_LPFC is not set -+# CONFIG_SCSI_DC395x is not set -+# CONFIG_SCSI_DC390T is not set -+# CONFIG_SCSI_NSP32 is not set -+# CONFIG_SCSI_DEBUG is not set -+# CONFIG_SCSI_SRP is not set -+CONFIG_ATA=y -+# CONFIG_ATA_NONSTANDARD is not set -+CONFIG_SATA_AHCI=y -+# CONFIG_SATA_SVW is not set -+# CONFIG_ATA_PIIX is not set -+# CONFIG_SATA_MV is not set -+# CONFIG_SATA_NV is not set -+# CONFIG_PDC_ADMA is not set -+# CONFIG_SATA_QSTOR is not set -+# CONFIG_SATA_PROMISE is not set -+# CONFIG_SATA_SX4 is not set -+# CONFIG_SATA_SIL is not set -+# CONFIG_SATA_SIL24 is not set -+# CONFIG_SATA_SIS is not set -+# CONFIG_SATA_ULI is not set -+# CONFIG_SATA_VIA is not set -+# CONFIG_SATA_VITESSE is not set -+# CONFIG_SATA_INIC162X is not set -+# CONFIG_SATA_FSL is not set -+CONFIG_PATA_ALI=y -+# CONFIG_PATA_AMD is not set -+# CONFIG_PATA_ARTOP is not set -+# CONFIG_PATA_ATIIXP is not set -+# CONFIG_PATA_CMD640_PCI is not set -+# CONFIG_PATA_CMD64X is not set -+# CONFIG_PATA_CS5520 is not set -+# CONFIG_PATA_CS5530 is not set -+# CONFIG_PATA_CYPRESS is not set -+# CONFIG_PATA_EFAR is not set -+# CONFIG_ATA_GENERIC is not set -+# CONFIG_PATA_HPT366 is not set -+# CONFIG_PATA_HPT37X is not set -+# CONFIG_PATA_HPT3X2N is not set -+# CONFIG_PATA_HPT3X3 is not set -+# CONFIG_PATA_IT821X is not set -+# CONFIG_PATA_IT8213 is not set -+# CONFIG_PATA_JMICRON is not set -+# CONFIG_PATA_TRIFLEX is not set -+# CONFIG_PATA_MARVELL is not set -+# CONFIG_PATA_MPIIX is not set -+# CONFIG_PATA_OLDPIIX is not set -+# CONFIG_PATA_NETCELL is not set -+# CONFIG_PATA_NINJA32 is not set -+# CONFIG_PATA_NS87410 is not set -+# CONFIG_PATA_NS87415 is not set -+# CONFIG_PATA_OPTI is not set -+# CONFIG_PATA_OPTIDMA is not set -+# CONFIG_PATA_PDC_OLD is not set -+# CONFIG_PATA_RADISYS is not set -+# CONFIG_PATA_RZ1000 is not set -+# CONFIG_PATA_SC1200 is not set -+# CONFIG_PATA_SERVERWORKS is not set -+# CONFIG_PATA_PDC2027X is not set -+# CONFIG_PATA_SIL680 is not set -+# CONFIG_PATA_SIS is not set -+# CONFIG_PATA_VIA is not set -+# CONFIG_PATA_WINBOND is not set -+# CONFIG_PATA_PLATFORM is not set -+# CONFIG_MD is not set -+# CONFIG_FUSION is not set -+ -+# -+# IEEE 1394 (FireWire) support -+# -+# CONFIG_FIREWIRE is not set -+# CONFIG_IEEE1394 is not set -+# CONFIG_I2O is not set -+# CONFIG_MACINTOSH_DRIVERS is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+CONFIG_DUMMY=y -+# CONFIG_BONDING is not set -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+# CONFIG_TUN is not set -+# CONFIG_VETH is not set -+# CONFIG_ARCNET is not set -+CONFIG_PHYLIB=y -+ -+# -+# MII PHY device drivers -+# -+# CONFIG_MARVELL_PHY is not set -+# CONFIG_DAVICOM_PHY is not set -+# CONFIG_QSEMI_PHY is not set -+# CONFIG_LXT_PHY is not set -+# CONFIG_CICADA_PHY is not set -+CONFIG_VITESSE_PHY=y -+# CONFIG_SMSC_PHY is not set -+# CONFIG_BROADCOM_PHY is not set -+# CONFIG_ICPLUS_PHY is not set -+# CONFIG_REALTEK_PHY is not set -+# CONFIG_FIXED_PHY is not set -+# CONFIG_MDIO_BITBANG is not set -+CONFIG_NET_ETHERNET=y -+CONFIG_MII=y -+# CONFIG_HAPPYMEAL is not set -+# CONFIG_SUNGEM is not set -+# CONFIG_CASSINI is not set -+# CONFIG_NET_VENDOR_3COM is not set -+# CONFIG_NET_TULIP is not set -+# CONFIG_HP100 is not set -+# CONFIG_IBM_NEW_EMAC_ZMII is not set -+# CONFIG_IBM_NEW_EMAC_RGMII is not set -+# CONFIG_IBM_NEW_EMAC_TAH is not set -+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -+# CONFIG_NET_PCI is not set -+# CONFIG_B44 is not set -+CONFIG_NETDEV_1000=y -+# CONFIG_ACENIC is not set -+# CONFIG_DL2K is not set -+# CONFIG_E1000 is not set -+# CONFIG_E1000E is not set -+# CONFIG_E1000E_ENABLED is not set -+# CONFIG_IP1000 is not set -+# CONFIG_IGB is not set -+# CONFIG_NS83820 is not set -+# CONFIG_HAMACHI is not set -+# CONFIG_YELLOWFIN is not set -+# CONFIG_R8169 is not set -+# CONFIG_SIS190 is not set -+# CONFIG_SKGE is not set -+# CONFIG_SKY2 is not set -+# CONFIG_SK98LIN is not set -+# CONFIG_VIA_VELOCITY is not set -+# CONFIG_TIGON3 is not set -+# CONFIG_BNX2 is not set -+CONFIG_GIANFAR=y -+CONFIG_GFAR_NAPI=y -+# CONFIG_QLA3XXX is not set -+# CONFIG_ATL1 is not set -+CONFIG_NETDEV_10000=y -+# CONFIG_CHELSIO_T1 is not set -+# CONFIG_CHELSIO_T3 is not set -+# CONFIG_IXGBE is not set -+# CONFIG_IXGB is not set -+# CONFIG_S2IO is not set -+# CONFIG_MYRI10GE is not set -+# CONFIG_NETXEN_NIC is not set -+# CONFIG_NIU is not set -+# CONFIG_MLX4_CORE is not set -+# CONFIG_TEHUTI is not set -+# CONFIG_BNX2X is not set -+# CONFIG_TR is not set -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+ -+# -+# USB Network Adapters -+# -+# CONFIG_USB_CATC is not set -+# CONFIG_USB_KAWETH is not set -+# CONFIG_USB_PEGASUS is not set -+# CONFIG_USB_RTL8150 is not set -+# CONFIG_USB_USBNET is not set -+# CONFIG_WAN is not set -+# CONFIG_FDDI is not set -+# CONFIG_HIPPI is not set -+# CONFIG_PPP is not set -+# CONFIG_SLIP is not set -+# CONFIG_NET_FC is not set -+# CONFIG_NETCONSOLE is not set -+# CONFIG_NETPOLL is not set -+# CONFIG_NET_POLL_CONTROLLER is not set -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+CONFIG_INPUT=y -+# CONFIG_INPUT_FF_MEMLESS is not set -+# CONFIG_INPUT_POLLDEV is not set -+ -+# -+# Userland interfaces -+# -+# CONFIG_INPUT_MOUSEDEV is not set -+# CONFIG_INPUT_JOYDEV is not set -+# CONFIG_INPUT_EVDEV is not set -+# CONFIG_INPUT_EVBUG is not set -+ -+# -+# Input Device Drivers -+# -+# CONFIG_INPUT_KEYBOARD is not set -+# CONFIG_INPUT_MOUSE is not set -+# CONFIG_INPUT_JOYSTICK is not set -+# CONFIG_INPUT_TABLET is not set -+# CONFIG_INPUT_TOUCHSCREEN is not set -+# CONFIG_INPUT_MISC is not set -+ -+# -+# Hardware I/O ports -+# -+CONFIG_SERIO=y -+CONFIG_SERIO_I8042=y -+CONFIG_SERIO_SERPORT=y -+# CONFIG_SERIO_PCIPS2 is not set -+CONFIG_SERIO_LIBPS2=y -+# CONFIG_SERIO_RAW is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+CONFIG_VT=y -+CONFIG_VT_CONSOLE=y -+CONFIG_HW_CONSOLE=y -+# CONFIG_VT_HW_CONSOLE_BINDING is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+# CONFIG_NOZOMI is not set -+ -+# -+# Serial drivers -+# -+CONFIG_SERIAL_8250=y -+CONFIG_SERIAL_8250_CONSOLE=y -+CONFIG_SERIAL_8250_PCI=y -+CONFIG_SERIAL_8250_NR_UARTS=2 -+CONFIG_SERIAL_8250_RUNTIME_UARTS=2 -+CONFIG_SERIAL_8250_EXTENDED=y -+CONFIG_SERIAL_8250_MANY_PORTS=y -+CONFIG_SERIAL_8250_SHARE_IRQ=y -+CONFIG_SERIAL_8250_DETECT_IRQ=y -+CONFIG_SERIAL_8250_RSA=y -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+# CONFIG_SERIAL_JSM is not set -+# CONFIG_SERIAL_OF_PLATFORM is not set -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+# CONFIG_IPMI_HANDLER is not set -+# CONFIG_HW_RANDOM is not set -+CONFIG_NVRAM=y -+# CONFIG_GEN_RTC is not set -+# CONFIG_R3964 is not set -+# CONFIG_APPLICOM is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+CONFIG_DEVPORT=y -+CONFIG_I2C=y -+CONFIG_I2C_BOARDINFO=y -+# CONFIG_I2C_CHARDEV is not set -+ -+# -+# I2C Algorithms -+# -+# CONFIG_I2C_ALGOBIT is not set -+# CONFIG_I2C_ALGOPCF is not set -+# CONFIG_I2C_ALGOPCA is not set -+ -+# -+# I2C Hardware Bus support -+# -+# CONFIG_I2C_ALI1535 is not set -+# CONFIG_I2C_ALI1563 is not set -+# CONFIG_I2C_ALI15X3 is not set -+# CONFIG_I2C_AMD756 is not set -+# CONFIG_I2C_AMD8111 is not set -+# CONFIG_I2C_I801 is not set -+# CONFIG_I2C_I810 is not set -+# CONFIG_I2C_PIIX4 is not set -+CONFIG_I2C_MPC=y -+# CONFIG_I2C_NFORCE2 is not set -+# CONFIG_I2C_OCORES is not set -+# CONFIG_I2C_PARPORT_LIGHT is not set -+# CONFIG_I2C_PROSAVAGE is not set -+# CONFIG_I2C_SAVAGE4 is not set -+# CONFIG_I2C_SIMTEC is not set -+# CONFIG_I2C_SIS5595 is not set -+# CONFIG_I2C_SIS630 is not set -+# CONFIG_I2C_SIS96X is not set -+# CONFIG_I2C_TAOS_EVM is not set -+# CONFIG_I2C_STUB is not set -+# CONFIG_I2C_TINY_USB is not set -+# CONFIG_I2C_VIA is not set -+# CONFIG_I2C_VIAPRO is not set -+# CONFIG_I2C_VOODOO3 is not set -+ -+# -+# Miscellaneous I2C Chip support -+# -+# CONFIG_DS1682 is not set -+CONFIG_SENSORS_EEPROM=y -+# CONFIG_SENSORS_PCF8574 is not set -+# CONFIG_PCF8575 is not set -+# CONFIG_SENSORS_PCF8591 is not set -+# CONFIG_TPS65010 is not set -+# CONFIG_SENSORS_MAX6875 is not set -+# CONFIG_SENSORS_TSL2550 is not set -+# CONFIG_I2C_DEBUG_CORE is not set -+# CONFIG_I2C_DEBUG_ALGO is not set -+# CONFIG_I2C_DEBUG_BUS is not set -+# CONFIG_I2C_DEBUG_CHIP is not set -+ -+# -+# SPI support -+# -+# CONFIG_SPI is not set -+# CONFIG_SPI_MASTER is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+# CONFIG_HWMON is not set -+# CONFIG_THERMAL is not set -+# CONFIG_WATCHDOG is not set -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+CONFIG_DVB_CORE=m -+# CONFIG_DVB_CORE_ATTACH is not set -+CONFIG_DVB_CAPTURE_DRIVERS=y -+ -+# -+# Supported SAA7146 based PCI Adapters -+# -+# CONFIG_TTPCI_EEPROM is not set -+# CONFIG_DVB_BUDGET_CORE is not set -+ -+# -+# Supported USB Adapters -+# -+# CONFIG_DVB_USB is not set -+# CONFIG_DVB_TTUSB_BUDGET is not set -+# CONFIG_DVB_TTUSB_DEC is not set -+# CONFIG_DVB_CINERGYT2 is not set -+ -+# -+# Supported FlexCopII (B2C2) Adapters -+# -+# CONFIG_DVB_B2C2_FLEXCOP is not set -+ -+# -+# Supported BT878 Adapters -+# -+ -+# -+# Supported Pluto2 Adapters -+# -+# CONFIG_DVB_PLUTO2 is not set -+ -+# -+# Supported DVB Frontends -+# -+ -+# -+# Customise DVB Frontends -+# -+# CONFIG_DVB_FE_CUSTOMISE is not set -+ -+# -+# DVB-S (satellite) frontends -+# -+# CONFIG_DVB_STV0299 is not set -+# CONFIG_DVB_CX24110 is not set -+# CONFIG_DVB_CX24123 is not set -+# CONFIG_DVB_TDA8083 is not set -+# CONFIG_DVB_MT312 is not set -+# CONFIG_DVB_VES1X93 is not set -+# CONFIG_DVB_S5H1420 is not set -+# CONFIG_DVB_TDA10086 is not set -+ -+# -+# DVB-T (terrestrial) frontends -+# -+# CONFIG_DVB_SP8870 is not set -+# CONFIG_DVB_SP887X is not set -+# CONFIG_DVB_CX22700 is not set -+# CONFIG_DVB_CX22702 is not set -+# CONFIG_DVB_L64781 is not set -+# CONFIG_DVB_TDA1004X is not set -+# CONFIG_DVB_NXT6000 is not set -+# CONFIG_DVB_MT352 is not set -+# CONFIG_DVB_ZL10353 is not set -+# CONFIG_DVB_DIB3000MB is not set -+# CONFIG_DVB_DIB3000MC is not set -+# CONFIG_DVB_DIB7000M is not set -+# CONFIG_DVB_DIB7000P is not set -+ -+# -+# DVB-C (cable) frontends -+# -+# CONFIG_DVB_VES1820 is not set -+# CONFIG_DVB_TDA10021 is not set -+# CONFIG_DVB_TDA10023 is not set -+# CONFIG_DVB_STV0297 is not set -+ -+# -+# ATSC (North American/Korean Terrestrial/Cable DTV) frontends -+# -+# CONFIG_DVB_NXT200X is not set -+# CONFIG_DVB_OR51211 is not set -+# CONFIG_DVB_OR51132 is not set -+# CONFIG_DVB_BCM3510 is not set -+# CONFIG_DVB_LGDT330X is not set -+# CONFIG_DVB_S5H1409 is not set -+ -+# -+# Tuners/PLL support -+# -+# CONFIG_DVB_PLL is not set -+# CONFIG_DVB_TDA826X is not set -+# CONFIG_DVB_TDA827X is not set -+# CONFIG_DVB_TDA18271 is not set -+# CONFIG_DVB_TUNER_QT1010 is not set -+# CONFIG_DVB_TUNER_MT2060 is not set -+# CONFIG_DVB_TUNER_MT2266 is not set -+# CONFIG_DVB_TUNER_MT2131 is not set -+# CONFIG_DVB_TUNER_DIB0070 is not set -+# CONFIG_DVB_TUNER_XC5000 is not set -+ -+# -+# Miscellaneous devices -+# -+# CONFIG_DVB_LNBP21 is not set -+# CONFIG_DVB_ISL6421 is not set -+# CONFIG_DVB_TUA6100 is not set -+CONFIG_DAB=y -+# CONFIG_USB_DABUSB is not set -+ -+# -+# Graphics support -+# -+# CONFIG_AGP is not set -+# CONFIG_DRM is not set -+# CONFIG_VGASTATE is not set -+CONFIG_VIDEO_OUTPUT_CONTROL=y -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Console display driver support -+# -+CONFIG_VGA_CONSOLE=y -+# CONFIG_VGACON_SOFT_SCROLLBACK is not set -+CONFIG_DUMMY_CONSOLE=y -+ -+# -+# Sound -+# -+CONFIG_SOUND=y -+ -+# -+# Advanced Linux Sound Architecture -+# -+CONFIG_SND=y -+CONFIG_SND_TIMER=y -+CONFIG_SND_PCM=y -+# CONFIG_SND_SEQUENCER is not set -+# CONFIG_SND_MIXER_OSS is not set -+# CONFIG_SND_PCM_OSS is not set -+# CONFIG_SND_DYNAMIC_MINORS is not set -+CONFIG_SND_SUPPORT_OLD_API=y -+CONFIG_SND_VERBOSE_PROCFS=y -+# CONFIG_SND_VERBOSE_PRINTK is not set -+# CONFIG_SND_DEBUG is not set -+ -+# -+# Generic devices -+# -+CONFIG_SND_AC97_CODEC=y -+# CONFIG_SND_DUMMY is not set -+# CONFIG_SND_MTPAV is not set -+# CONFIG_SND_SERIAL_U16550 is not set -+# CONFIG_SND_MPU401 is not set -+ -+# -+# PCI devices -+# -+# CONFIG_SND_AD1889 is not set -+# CONFIG_SND_ALS300 is not set -+# CONFIG_SND_ALS4000 is not set -+# CONFIG_SND_ALI5451 is not set -+# CONFIG_SND_ATIIXP is not set -+# CONFIG_SND_ATIIXP_MODEM is not set -+# CONFIG_SND_AU8810 is not set -+# CONFIG_SND_AU8820 is not set -+# CONFIG_SND_AU8830 is not set -+# CONFIG_SND_AZT3328 is not set -+# CONFIG_SND_BT87X is not set -+# CONFIG_SND_CA0106 is not set -+# CONFIG_SND_CMIPCI is not set -+# CONFIG_SND_OXYGEN is not set -+# CONFIG_SND_CS4281 is not set -+# CONFIG_SND_CS46XX is not set -+# CONFIG_SND_CS5530 is not set -+# CONFIG_SND_DARLA20 is not set -+# CONFIG_SND_GINA20 is not set -+# CONFIG_SND_LAYLA20 is not set -+# CONFIG_SND_DARLA24 is not set -+# CONFIG_SND_GINA24 is not set -+# CONFIG_SND_LAYLA24 is not set -+# CONFIG_SND_MONA is not set -+# CONFIG_SND_MIA is not set -+# CONFIG_SND_ECHO3G is not set -+# CONFIG_SND_INDIGO is not set -+# CONFIG_SND_INDIGOIO is not set -+# CONFIG_SND_INDIGODJ is not set -+# CONFIG_SND_EMU10K1 is not set -+# CONFIG_SND_EMU10K1X is not set -+# CONFIG_SND_ENS1370 is not set -+# CONFIG_SND_ENS1371 is not set -+# CONFIG_SND_ES1938 is not set -+# CONFIG_SND_ES1968 is not set -+# CONFIG_SND_FM801 is not set -+# CONFIG_SND_HDA_INTEL is not set -+# CONFIG_SND_HDSP is not set -+# CONFIG_SND_HDSPM is not set -+# CONFIG_SND_HIFIER is not set -+# CONFIG_SND_ICE1712 is not set -+# CONFIG_SND_ICE1724 is not set -+CONFIG_SND_INTEL8X0=y -+# CONFIG_SND_INTEL8X0M is not set -+# CONFIG_SND_KORG1212 is not set -+# CONFIG_SND_MAESTRO3 is not set -+# CONFIG_SND_MIXART is not set -+# CONFIG_SND_NM256 is not set -+# CONFIG_SND_PCXHR is not set -+# CONFIG_SND_RIPTIDE is not set -+# CONFIG_SND_RME32 is not set -+# CONFIG_SND_RME96 is not set -+# CONFIG_SND_RME9652 is not set -+# CONFIG_SND_SONICVIBES is not set -+# CONFIG_SND_TRIDENT is not set -+# CONFIG_SND_VIA82XX is not set -+# CONFIG_SND_VIA82XX_MODEM is not set -+# CONFIG_SND_VIRTUOSO is not set -+# CONFIG_SND_VX222 is not set -+# CONFIG_SND_YMFPCI is not set -+# CONFIG_SND_AC97_POWER_SAVE is not set -+ -+# -+# ALSA PowerMac devices -+# -+ -+# -+# ALSA PowerPC devices -+# -+ -+# -+# USB devices -+# -+# CONFIG_SND_USB_AUDIO is not set -+# CONFIG_SND_USB_USX2Y is not set -+# CONFIG_SND_USB_CAIAQ is not set -+ -+# -+# System on Chip audio support -+# -+# CONFIG_SND_SOC is not set -+ -+# -+# SoC Audio support for SuperH -+# -+ -+# -+# ALSA SoC audio for Freescale SOCs -+# -+ -+# -+# Open Sound System -+# -+# CONFIG_SOUND_PRIME is not set -+CONFIG_AC97_BUS=y -+CONFIG_HID_SUPPORT=y -+CONFIG_HID=y -+# CONFIG_HID_DEBUG is not set -+# CONFIG_HIDRAW is not set -+ -+# -+# USB Input Devices -+# -+CONFIG_USB_HID=y -+# CONFIG_USB_HIDINPUT_POWERBOOK is not set -+# CONFIG_HID_FF is not set -+# CONFIG_USB_HIDDEV is not set -+CONFIG_USB_SUPPORT=y -+CONFIG_USB_ARCH_HAS_HCD=y -+CONFIG_USB_ARCH_HAS_OHCI=y -+CONFIG_USB_ARCH_HAS_EHCI=y -+CONFIG_USB=y -+# CONFIG_USB_DEBUG is not set -+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set -+ -+# -+# Miscellaneous USB options -+# -+CONFIG_USB_DEVICEFS=y -+CONFIG_USB_DEVICE_CLASS=y -+# CONFIG_USB_DYNAMIC_MINORS is not set -+# CONFIG_USB_OTG is not set -+ -+# -+# USB Host Controller Drivers -+# -+CONFIG_USB_EHCI_HCD=y -+# CONFIG_USB_EHCI_ROOT_HUB_TT is not set -+# CONFIG_USB_EHCI_TT_NEWSCHED is not set -+# CONFIG_USB_EHCI_FSL is not set -+CONFIG_USB_EHCI_HCD_PPC_OF=y -+# CONFIG_USB_ISP116X_HCD is not set -+CONFIG_USB_OHCI_HCD=y -+CONFIG_USB_OHCI_HCD_PPC_OF=y -+CONFIG_USB_OHCI_HCD_PPC_OF_BE=y -+CONFIG_USB_OHCI_HCD_PPC_OF_LE=y -+CONFIG_USB_OHCI_HCD_PCI=y -+CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y -+CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y -+CONFIG_USB_OHCI_LITTLE_ENDIAN=y -+# CONFIG_USB_UHCI_HCD is not set -+# CONFIG_USB_SL811_HCD is not set -+# CONFIG_USB_R8A66597_HCD is not set -+ -+# -+# USB Device Class drivers -+# -+# CONFIG_USB_ACM is not set -+# CONFIG_USB_PRINTER is not set -+ -+# -+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -+# -+ -+# -+# may also be needed; see USB_STORAGE Help for more information -+# -+CONFIG_USB_STORAGE=y -+# CONFIG_USB_STORAGE_DEBUG is not set -+# CONFIG_USB_STORAGE_DATAFAB is not set -+# CONFIG_USB_STORAGE_FREECOM is not set -+# CONFIG_USB_STORAGE_ISD200 is not set -+# CONFIG_USB_STORAGE_DPCM is not set -+# CONFIG_USB_STORAGE_USBAT is not set -+# CONFIG_USB_STORAGE_SDDR09 is not set -+# CONFIG_USB_STORAGE_SDDR55 is not set -+# CONFIG_USB_STORAGE_JUMPSHOT is not set -+# CONFIG_USB_STORAGE_ALAUDA is not set -+# CONFIG_USB_STORAGE_KARMA is not set -+# CONFIG_USB_LIBUSUAL is not set -+ -+# -+# USB Imaging devices -+# -+# CONFIG_USB_MDC800 is not set -+# CONFIG_USB_MICROTEK is not set -+CONFIG_USB_MON=y -+ -+# -+# USB port drivers -+# -+# CONFIG_USB_SERIAL is not set -+ -+# -+# USB Miscellaneous drivers -+# -+# CONFIG_USB_EMI62 is not set -+# CONFIG_USB_EMI26 is not set -+# CONFIG_USB_ADUTUX is not set -+# CONFIG_USB_AUERSWALD is not set -+# CONFIG_USB_RIO500 is not set -+# CONFIG_USB_LEGOTOWER is not set -+# CONFIG_USB_LCD is not set -+# CONFIG_USB_BERRY_CHARGE is not set -+# CONFIG_USB_LED is not set -+# CONFIG_USB_CYPRESS_CY7C63 is not set -+# CONFIG_USB_CYTHERM is not set -+# CONFIG_USB_PHIDGET is not set -+# CONFIG_USB_IDMOUSE is not set -+# CONFIG_USB_FTDI_ELAN is not set -+# CONFIG_USB_APPLEDISPLAY is not set -+# CONFIG_USB_SISUSBVGA is not set -+# CONFIG_USB_LD is not set -+# CONFIG_USB_TRANCEVIBRATOR is not set -+# CONFIG_USB_IOWARRIOR is not set -+# CONFIG_USB_TEST is not set -+# CONFIG_USB_GADGET is not set -+# CONFIG_MMC is not set -+# CONFIG_MEMSTICK is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_INFINIBAND is not set -+# CONFIG_EDAC is not set -+CONFIG_RTC_LIB=y -+CONFIG_RTC_CLASS=y -+CONFIG_RTC_HCTOSYS=y -+CONFIG_RTC_HCTOSYS_DEVICE="rtc0" -+# CONFIG_RTC_DEBUG is not set -+ -+# -+# RTC interfaces -+# -+CONFIG_RTC_INTF_SYSFS=y -+CONFIG_RTC_INTF_PROC=y -+CONFIG_RTC_INTF_DEV=y -+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set -+# CONFIG_RTC_DRV_TEST is not set -+ -+# -+# I2C RTC drivers -+# -+# CONFIG_RTC_DRV_DS1307 is not set -+# CONFIG_RTC_DRV_DS1374 is not set -+# CONFIG_RTC_DRV_DS1672 is not set -+# CONFIG_RTC_DRV_MAX6900 is not set -+# CONFIG_RTC_DRV_RS5C372 is not set -+# CONFIG_RTC_DRV_ISL1208 is not set -+# CONFIG_RTC_DRV_X1205 is not set -+# CONFIG_RTC_DRV_PCF8563 is not set -+# CONFIG_RTC_DRV_PCF8583 is not set -+# CONFIG_RTC_DRV_M41T80 is not set -+# CONFIG_RTC_DRV_S35390A is not set -+ -+# -+# SPI RTC drivers -+# -+ -+# -+# Platform RTC drivers -+# -+CONFIG_RTC_DRV_CMOS=y -+# CONFIG_RTC_DRV_DS1511 is not set -+# CONFIG_RTC_DRV_DS1553 is not set -+# CONFIG_RTC_DRV_DS1742 is not set -+# CONFIG_RTC_DRV_STK17TA8 is not set -+# CONFIG_RTC_DRV_M48T86 is not set -+# CONFIG_RTC_DRV_M48T59 is not set -+# CONFIG_RTC_DRV_V3020 is not set -+ -+# -+# on-CPU RTC drivers -+# -+CONFIG_DMADEVICES=y -+ -+# -+# DMA Devices -+# -+CONFIG_FSL_DMA=y -+# CONFIG_FSL_DMA_SELFTEST is not set -+CONFIG_DMA_ENGINE=y -+ -+# -+# DMA Clients -+# -+# CONFIG_NET_DMA is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+CONFIG_EXT2_FS=y -+# CONFIG_EXT2_FS_XATTR is not set -+# CONFIG_EXT2_FS_XIP is not set -+CONFIG_EXT3_FS=y -+CONFIG_EXT3_FS_XATTR=y -+# CONFIG_EXT3_FS_POSIX_ACL is not set -+# CONFIG_EXT3_FS_SECURITY is not set -+# CONFIG_EXT4DEV_FS is not set -+CONFIG_JBD=y -+CONFIG_FS_MBCACHE=y -+# CONFIG_REISERFS_FS is not set -+# CONFIG_JFS_FS is not set -+# CONFIG_FS_POSIX_ACL is not set -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+# CONFIG_OCFS2_FS is not set -+CONFIG_DNOTIFY=y -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+# CONFIG_AUTOFS_FS is not set -+# CONFIG_AUTOFS4_FS is not set -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+CONFIG_ISO9660_FS=m -+CONFIG_JOLIET=y -+CONFIG_ZISOFS=y -+CONFIG_UDF_FS=m -+CONFIG_UDF_NLS=y -+ -+# -+# DOS/FAT/NT Filesystems -+# -+CONFIG_FAT_FS=y -+CONFIG_MSDOS_FS=m -+CONFIG_VFAT_FS=y -+CONFIG_FAT_DEFAULT_CODEPAGE=437 -+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" -+CONFIG_NTFS_FS=y -+# CONFIG_NTFS_DEBUG is not set -+# CONFIG_NTFS_RW is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+CONFIG_TMPFS=y -+# CONFIG_TMPFS_POSIX_ACL is not set -+# CONFIG_HUGETLB_PAGE is not set -+# CONFIG_CONFIGFS_FS is not set -+ -+# -+# Miscellaneous filesystems -+# -+CONFIG_ADFS_FS=m -+# CONFIG_ADFS_FS_RW is not set -+CONFIG_AFFS_FS=m -+CONFIG_HFS_FS=m -+CONFIG_HFSPLUS_FS=m -+CONFIG_BEFS_FS=m -+# CONFIG_BEFS_DEBUG is not set -+CONFIG_BFS_FS=m -+CONFIG_EFS_FS=m -+CONFIG_CRAMFS=y -+CONFIG_VXFS_FS=m -+# CONFIG_MINIX_FS is not set -+CONFIG_HPFS_FS=m -+CONFIG_QNX4FS_FS=m -+# CONFIG_ROMFS_FS is not set -+CONFIG_SYSV_FS=m -+CONFIG_UFS_FS=m -+# CONFIG_UFS_FS_WRITE is not set -+# CONFIG_UFS_DEBUG is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+CONFIG_NFS_V3=y -+# CONFIG_NFS_V3_ACL is not set -+CONFIG_NFS_V4=y -+# CONFIG_NFS_DIRECTIO is not set -+CONFIG_NFSD=y -+# CONFIG_NFSD_V3 is not set -+CONFIG_NFSD_TCP=y -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_LOCKD_V4=y -+CONFIG_EXPORTFS=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+CONFIG_SUNRPC_GSS=y -+# CONFIG_SUNRPC_BIND34 is not set -+CONFIG_RPCSEC_GSS_KRB5=y -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+# CONFIG_SMB_FS is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+CONFIG_PARTITION_ADVANCED=y -+# CONFIG_ACORN_PARTITION is not set -+# CONFIG_OSF_PARTITION is not set -+# CONFIG_AMIGA_PARTITION is not set -+# CONFIG_ATARI_PARTITION is not set -+CONFIG_MAC_PARTITION=y -+CONFIG_MSDOS_PARTITION=y -+# CONFIG_BSD_DISKLABEL is not set -+# CONFIG_MINIX_SUBPARTITION is not set -+# CONFIG_SOLARIS_X86_PARTITION is not set -+# CONFIG_UNIXWARE_DISKLABEL is not set -+# CONFIG_LDM_PARTITION is not set -+# CONFIG_SGI_PARTITION is not set -+# CONFIG_ULTRIX_PARTITION is not set -+# CONFIG_SUN_PARTITION is not set -+# CONFIG_KARMA_PARTITION is not set -+# CONFIG_EFI_PARTITION is not set -+# CONFIG_SYSV68_PARTITION is not set -+CONFIG_NLS=y -+CONFIG_NLS_DEFAULT="iso8859-1" -+# CONFIG_NLS_CODEPAGE_437 is not set -+# CONFIG_NLS_CODEPAGE_737 is not set -+# CONFIG_NLS_CODEPAGE_775 is not set -+# CONFIG_NLS_CODEPAGE_850 is not set -+# CONFIG_NLS_CODEPAGE_852 is not set -+# CONFIG_NLS_CODEPAGE_855 is not set -+# CONFIG_NLS_CODEPAGE_857 is not set -+# CONFIG_NLS_CODEPAGE_860 is not set -+# CONFIG_NLS_CODEPAGE_861 is not set -+# CONFIG_NLS_CODEPAGE_862 is not set -+# CONFIG_NLS_CODEPAGE_863 is not set -+# CONFIG_NLS_CODEPAGE_864 is not set -+# CONFIG_NLS_CODEPAGE_865 is not set -+# CONFIG_NLS_CODEPAGE_866 is not set -+# CONFIG_NLS_CODEPAGE_869 is not set -+# CONFIG_NLS_CODEPAGE_936 is not set -+# CONFIG_NLS_CODEPAGE_950 is not set -+# CONFIG_NLS_CODEPAGE_932 is not set -+# CONFIG_NLS_CODEPAGE_949 is not set -+# CONFIG_NLS_CODEPAGE_874 is not set -+# CONFIG_NLS_ISO8859_8 is not set -+# CONFIG_NLS_CODEPAGE_1250 is not set -+# CONFIG_NLS_CODEPAGE_1251 is not set -+# CONFIG_NLS_ASCII is not set -+# CONFIG_NLS_ISO8859_1 is not set -+# CONFIG_NLS_ISO8859_2 is not set -+# CONFIG_NLS_ISO8859_3 is not set -+# CONFIG_NLS_ISO8859_4 is not set -+# CONFIG_NLS_ISO8859_5 is not set -+# CONFIG_NLS_ISO8859_6 is not set -+# CONFIG_NLS_ISO8859_7 is not set -+# CONFIG_NLS_ISO8859_9 is not set -+# CONFIG_NLS_ISO8859_13 is not set -+# CONFIG_NLS_ISO8859_14 is not set -+# CONFIG_NLS_ISO8859_15 is not set -+# CONFIG_NLS_KOI8_R is not set -+# CONFIG_NLS_KOI8_U is not set -+CONFIG_NLS_UTF8=m -+# CONFIG_DLM is not set -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+# CONFIG_CRC_CCITT is not set -+# CONFIG_CRC16 is not set -+# CONFIG_CRC_ITU_T is not set -+CONFIG_CRC32=y -+# CONFIG_CRC7 is not set -+CONFIG_LIBCRC32C=m -+CONFIG_ZLIB_INFLATE=y -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+CONFIG_HAVE_LMB=y -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+CONFIG_ENABLE_MUST_CHECK=y -+# CONFIG_MAGIC_SYSRQ is not set -+# CONFIG_UNUSED_SYMBOLS is not set -+# CONFIG_DEBUG_FS is not set -+# CONFIG_HEADERS_CHECK is not set -+CONFIG_DEBUG_KERNEL=y -+# CONFIG_DEBUG_SHIRQ is not set -+CONFIG_DETECT_SOFTLOCKUP=y -+CONFIG_SCHED_DEBUG=y -+# CONFIG_SCHEDSTATS is not set -+# CONFIG_TIMER_STATS is not set -+# CONFIG_SLUB_DEBUG_ON is not set -+# CONFIG_SLUB_STATS is not set -+# CONFIG_DEBUG_RT_MUTEXES is not set -+# CONFIG_RT_MUTEX_TESTER is not set -+# CONFIG_DEBUG_SPINLOCK is not set -+# CONFIG_DEBUG_MUTEXES is not set -+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -+# CONFIG_DEBUG_KOBJECT is not set -+# CONFIG_DEBUG_HIGHMEM is not set -+# CONFIG_DEBUG_BUGVERBOSE is not set -+CONFIG_DEBUG_INFO=y -+# CONFIG_DEBUG_VM is not set -+# CONFIG_DEBUG_LIST is not set -+# CONFIG_DEBUG_SG is not set -+# CONFIG_BOOT_PRINTK_DELAY is not set -+# CONFIG_RCU_TORTURE_TEST is not set -+# CONFIG_BACKTRACE_SELF_TEST is not set -+# CONFIG_FAULT_INJECTION is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_DEBUG_STACKOVERFLOW is not set -+# CONFIG_DEBUG_STACK_USAGE is not set -+# CONFIG_DEBUG_PAGEALLOC is not set -+# CONFIG_DEBUGGER is not set -+# CONFIG_BDI_SWITCH is not set -+# CONFIG_PPC_EARLY_DEBUG is not set -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+# CONFIG_SECURITY is not set -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+CONFIG_CRYPTO=y -+CONFIG_CRYPTO_ALGAPI=y -+CONFIG_CRYPTO_BLKCIPHER=y -+# CONFIG_CRYPTO_SEQIV is not set -+CONFIG_CRYPTO_HASH=y -+CONFIG_CRYPTO_MANAGER=y -+CONFIG_CRYPTO_HMAC=y -+# CONFIG_CRYPTO_XCBC is not set -+# CONFIG_CRYPTO_NULL is not set -+# CONFIG_CRYPTO_MD4 is not set -+CONFIG_CRYPTO_MD5=y -+CONFIG_CRYPTO_SHA1=m -+# CONFIG_CRYPTO_SHA256 is not set -+# CONFIG_CRYPTO_SHA512 is not set -+# CONFIG_CRYPTO_WP512 is not set -+# CONFIG_CRYPTO_TGR192 is not set -+# CONFIG_CRYPTO_GF128MUL is not set -+# CONFIG_CRYPTO_ECB is not set -+CONFIG_CRYPTO_CBC=y -+CONFIG_CRYPTO_PCBC=m -+# CONFIG_CRYPTO_LRW is not set -+# CONFIG_CRYPTO_XTS is not set -+# CONFIG_CRYPTO_CTR is not set -+# CONFIG_CRYPTO_GCM is not set -+# CONFIG_CRYPTO_CCM is not set -+# CONFIG_CRYPTO_CRYPTD is not set -+CONFIG_CRYPTO_DES=y -+# CONFIG_CRYPTO_FCRYPT is not set -+# CONFIG_CRYPTO_BLOWFISH is not set -+# CONFIG_CRYPTO_TWOFISH is not set -+# CONFIG_CRYPTO_SERPENT is not set -+# CONFIG_CRYPTO_AES is not set -+# CONFIG_CRYPTO_CAST5 is not set -+# CONFIG_CRYPTO_CAST6 is not set -+# CONFIG_CRYPTO_TEA is not set -+# CONFIG_CRYPTO_ARC4 is not set -+# CONFIG_CRYPTO_KHAZAD is not set -+# CONFIG_CRYPTO_ANUBIS is not set -+# CONFIG_CRYPTO_SEED is not set -+# CONFIG_CRYPTO_SALSA20 is not set -+# CONFIG_CRYPTO_DEFLATE is not set -+# CONFIG_CRYPTO_MICHAEL_MIC is not set -+# CONFIG_CRYPTO_CRC32C is not set -+# CONFIG_CRYPTO_CAMELLIA is not set -+# CONFIG_CRYPTO_TEST is not set -+# CONFIG_CRYPTO_AUTHENC is not set -+# CONFIG_CRYPTO_LZO is not set -+CONFIG_CRYPTO_HW=y -+# CONFIG_CRYPTO_DEV_HIFN_795X is not set -+# CONFIG_PPC_CLOCK is not set ---- /dev/null -+++ b/arch/powerpc/configs/85xx/mpc8560_ads_defconfig -@@ -0,0 +1,885 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.25-rc6 -+# Mon Mar 24 08:48:27 2008 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+# CONFIG_6xx is not set -+CONFIG_PPC_85xx=y -+# CONFIG_PPC_8xx is not set -+# CONFIG_40x is not set -+# CONFIG_44x is not set -+# CONFIG_E200 is not set -+CONFIG_E500=y -+CONFIG_BOOKE=y -+CONFIG_FSL_BOOKE=y -+CONFIG_FSL_EMB_PERFMON=y -+# CONFIG_PHYS_64BIT is not set -+CONFIG_SPE=y -+# CONFIG_PPC_MM_SLICES is not set -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+# CONFIG_GENERIC_TBSYNC is not set -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+CONFIG_DEFAULT_UIMAGE=y -+# CONFIG_PPC_DCR_NATIVE is not set -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_BROKEN_ON_SMP=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION_AUTO=y -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+# CONFIG_POSIX_MQUEUE is not set -+# CONFIG_BSD_PROCESS_ACCT is not set -+# CONFIG_TASKSTATS is not set -+# CONFIG_AUDIT is not set -+# CONFIG_IKCONFIG is not set -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+CONFIG_GROUP_SCHED=y -+# CONFIG_FAIR_GROUP_SCHED is not set -+# CONFIG_RT_GROUP_SCHED is not set -+CONFIG_USER_SCHED=y -+# CONFIG_CGROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+CONFIG_SYSFS_DEPRECATED_V2=y -+# CONFIG_RELAY is not set -+# CONFIG_NAMESPACES is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+CONFIG_KALLSYMS=y -+# CONFIG_KALLSYMS_ALL is not set -+# CONFIG_KALLSYMS_EXTRA_PASS is not set -+CONFIG_HOTPLUG=y -+CONFIG_PRINTK=y -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_COMPAT_BRK=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+CONFIG_EPOLL=y -+CONFIG_SIGNALFD=y -+CONFIG_TIMERFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLUB_DEBUG=y -+# CONFIG_SLAB is not set -+CONFIG_SLUB=y -+# CONFIG_SLOB is not set -+# CONFIG_PROFILING is not set -+# CONFIG_MARKERS is not set -+CONFIG_HAVE_OPROFILE=y -+CONFIG_HAVE_KPROBES=y -+CONFIG_HAVE_KRETPROBES=y -+CONFIG_PROC_PAGE_MONITOR=y -+CONFIG_SLABINFO=y -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+# CONFIG_MODULES is not set -+CONFIG_BLOCK=y -+# CONFIG_LBD is not set -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+CONFIG_DEFAULT_AS=y -+# CONFIG_DEFAULT_DEADLINE is not set -+# CONFIG_DEFAULT_CFQ is not set -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="anticipatory" -+CONFIG_CLASSIC_RCU=y -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MPC512x is not set -+# CONFIG_PPC_MPC5121 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+CONFIG_MPC85xx=y -+# CONFIG_MPC8540_ADS is not set -+CONFIG_MPC8560_ADS=y -+# CONFIG_MPC85xx_CDS is not set -+# CONFIG_MPC85xx_MDS is not set -+# CONFIG_MPC85xx_DS is not set -+# CONFIG_STX_GP3 is not set -+# CONFIG_TQM8540 is not set -+# CONFIG_TQM8541 is not set -+# CONFIG_TQM8555 is not set -+# CONFIG_TQM8560 is not set -+# CONFIG_SBC8548 is not set -+# CONFIG_SBC8560 is not set -+# CONFIG_IPIC is not set -+CONFIG_MPIC=y -+# CONFIG_MPIC_WEIRD is not set -+# CONFIG_PPC_I8259 is not set -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+CONFIG_CPM2=y -+CONFIG_PPC_CPM_NEW_BINDING=y -+# CONFIG_FSL_ULI1575 is not set -+CONFIG_CPM=y -+ -+# -+# Kernel options -+# -+# CONFIG_HIGHMEM is not set -+# CONFIG_TICK_ONESHOT is not set -+# CONFIG_NO_HZ is not set -+# CONFIG_HIGH_RES_TIMERS is not set -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+CONFIG_HZ_250=y -+# CONFIG_HZ_300 is not set -+# CONFIG_HZ_1000 is not set -+CONFIG_HZ=250 -+# CONFIG_SCHED_HRTICK is not set -+CONFIG_PREEMPT_NONE=y -+# CONFIG_PREEMPT_VOLUNTARY is not set -+# CONFIG_PREEMPT is not set -+CONFIG_BINFMT_ELF=y -+CONFIG_BINFMT_MISC=y -+CONFIG_MATH_EMULATION=y -+# CONFIG_IOMMU_HELPER is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_HAS_WALK_MEMORY=y -+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+# CONFIG_RESOURCES_64BIT is not set -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+# CONFIG_PROC_DEVICETREE is not set -+# CONFIG_CMDLINE_BOOL is not set -+# CONFIG_PM is not set -+# CONFIG_SECCOMP is not set -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+CONFIG_PPC_INDIRECT_PCI=y -+CONFIG_FSL_SOC=y -+CONFIG_FSL_PCI=y -+CONFIG_PCI=y -+CONFIG_PCI_DOMAINS=y -+CONFIG_PCI_SYSCALL=y -+# CONFIG_PCIEPORTBUS is not set -+CONFIG_ARCH_SUPPORTS_MSI=y -+# CONFIG_PCI_MSI is not set -+CONFIG_PCI_LEGACY=y -+CONFIG_PCI_DEBUG=y -+# CONFIG_PCCARD is not set -+# CONFIG_HOTPLUG_PCI is not set -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_BOOT_LOAD=0x00800000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+# CONFIG_PACKET_MMAP is not set -+CONFIG_UNIX=y -+CONFIG_XFRM=y -+# CONFIG_XFRM_USER is not set -+# CONFIG_XFRM_SUB_POLICY is not set -+# CONFIG_XFRM_MIGRATE is not set -+# CONFIG_XFRM_STATISTICS is not set -+# CONFIG_NET_KEY is not set -+CONFIG_INET=y -+CONFIG_IP_MULTICAST=y -+# CONFIG_IP_ADVANCED_ROUTER is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_BOOTP=y -+# CONFIG_IP_PNP_RARP is not set -+# CONFIG_NET_IPIP is not set -+# CONFIG_NET_IPGRE is not set -+# CONFIG_IP_MROUTE is not set -+# CONFIG_ARPD is not set -+CONFIG_SYN_COOKIES=y -+# CONFIG_INET_AH is not set -+# CONFIG_INET_ESP is not set -+# CONFIG_INET_IPCOMP is not set -+# CONFIG_INET_XFRM_TUNNEL is not set -+# CONFIG_INET_TUNNEL is not set -+CONFIG_INET_XFRM_MODE_TRANSPORT=y -+CONFIG_INET_XFRM_MODE_TUNNEL=y -+CONFIG_INET_XFRM_MODE_BEET=y -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+# CONFIG_IPV6 is not set -+# CONFIG_INET6_XFRM_TUNNEL is not set -+# CONFIG_INET6_TUNNEL is not set -+# CONFIG_NETWORK_SECMARK is not set -+# CONFIG_NETFILTER is not set -+# CONFIG_IP_DCCP is not set -+# CONFIG_IP_SCTP is not set -+# CONFIG_TIPC is not set -+# CONFIG_ATM is not set -+# CONFIG_BRIDGE is not set -+# CONFIG_VLAN_8021Q is not set -+# CONFIG_DECNET is not set -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+# CONFIG_WAN_ROUTER is not set -+# CONFIG_NET_SCHED is not set -+ -+# -+# Network testing -+# -+# CONFIG_NET_PKTGEN is not set -+# CONFIG_HAMRADIO is not set -+# CONFIG_CAN is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -+CONFIG_STANDALONE=y -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+# CONFIG_FW_LOADER is not set -+# CONFIG_DEBUG_DRIVER is not set -+# CONFIG_DEBUG_DEVRES is not set -+# CONFIG_SYS_HYPERVISOR is not set -+# CONFIG_CONNECTOR is not set -+# CONFIG_MTD is not set -+CONFIG_OF_DEVICE=y -+# CONFIG_PARPORT is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_BLK_CPQ_DA is not set -+# CONFIG_BLK_CPQ_CISS_DA is not set -+# CONFIG_BLK_DEV_DAC960 is not set -+# CONFIG_BLK_DEV_UMEM is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+CONFIG_BLK_DEV_LOOP=y -+# CONFIG_BLK_DEV_CRYPTOLOOP is not set -+# CONFIG_BLK_DEV_NBD is not set -+# CONFIG_BLK_DEV_SX8 is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=32768 -+# CONFIG_BLK_DEV_XIP is not set -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+CONFIG_MISC_DEVICES=y -+# CONFIG_PHANTOM is not set -+# CONFIG_EEPROM_93CX6 is not set -+# CONFIG_SGI_IOC4 is not set -+# CONFIG_TIFM_CORE is not set -+# CONFIG_ENCLOSURE_SERVICES is not set -+CONFIG_HAVE_IDE=y -+# CONFIG_IDE is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+# CONFIG_SCSI is not set -+# CONFIG_SCSI_DMA is not set -+# CONFIG_SCSI_NETLINK is not set -+# CONFIG_ATA is not set -+# CONFIG_MD is not set -+# CONFIG_FUSION is not set -+ -+# -+# IEEE 1394 (FireWire) support -+# -+# CONFIG_FIREWIRE is not set -+# CONFIG_IEEE1394 is not set -+# CONFIG_I2O is not set -+# CONFIG_MACINTOSH_DRIVERS is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+# CONFIG_DUMMY is not set -+# CONFIG_BONDING is not set -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+# CONFIG_TUN is not set -+# CONFIG_VETH is not set -+# CONFIG_ARCNET is not set -+CONFIG_PHYLIB=y -+ -+# -+# MII PHY device drivers -+# -+CONFIG_MARVELL_PHY=y -+CONFIG_DAVICOM_PHY=y -+# CONFIG_QSEMI_PHY is not set -+# CONFIG_LXT_PHY is not set -+# CONFIG_CICADA_PHY is not set -+# CONFIG_VITESSE_PHY is not set -+# CONFIG_SMSC_PHY is not set -+# CONFIG_BROADCOM_PHY is not set -+# CONFIG_ICPLUS_PHY is not set -+# CONFIG_REALTEK_PHY is not set -+# CONFIG_FIXED_PHY is not set -+# CONFIG_MDIO_BITBANG is not set -+CONFIG_NET_ETHERNET=y -+CONFIG_MII=y -+# CONFIG_HAPPYMEAL is not set -+# CONFIG_SUNGEM is not set -+# CONFIG_CASSINI is not set -+# CONFIG_NET_VENDOR_3COM is not set -+# CONFIG_NET_TULIP is not set -+# CONFIG_HP100 is not set -+# CONFIG_IBM_NEW_EMAC_ZMII is not set -+# CONFIG_IBM_NEW_EMAC_RGMII is not set -+# CONFIG_IBM_NEW_EMAC_TAH is not set -+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -+# CONFIG_NET_PCI is not set -+# CONFIG_B44 is not set -+CONFIG_FS_ENET=y -+# CONFIG_FS_ENET_HAS_SCC is not set -+CONFIG_FS_ENET_HAS_FCC=y -+# CONFIG_FS_ENET_MDIO_FCC is not set -+CONFIG_NETDEV_1000=y -+# CONFIG_ACENIC is not set -+# CONFIG_DL2K is not set -+CONFIG_E1000=y -+CONFIG_E1000_NAPI=y -+# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set -+# CONFIG_E1000E is not set -+# CONFIG_E1000E_ENABLED is not set -+# CONFIG_IP1000 is not set -+# CONFIG_IGB is not set -+# CONFIG_NS83820 is not set -+# CONFIG_HAMACHI is not set -+# CONFIG_YELLOWFIN is not set -+# CONFIG_R8169 is not set -+# CONFIG_SIS190 is not set -+# CONFIG_SKGE is not set -+# CONFIG_SKY2 is not set -+# CONFIG_SK98LIN is not set -+# CONFIG_VIA_VELOCITY is not set -+# CONFIG_TIGON3 is not set -+# CONFIG_BNX2 is not set -+CONFIG_GIANFAR=y -+CONFIG_GFAR_NAPI=y -+# CONFIG_QLA3XXX is not set -+# CONFIG_ATL1 is not set -+CONFIG_NETDEV_10000=y -+# CONFIG_CHELSIO_T1 is not set -+# CONFIG_CHELSIO_T3 is not set -+# CONFIG_IXGBE is not set -+# CONFIG_IXGB is not set -+# CONFIG_S2IO is not set -+# CONFIG_MYRI10GE is not set -+# CONFIG_NETXEN_NIC is not set -+# CONFIG_NIU is not set -+# CONFIG_MLX4_CORE is not set -+# CONFIG_TEHUTI is not set -+# CONFIG_BNX2X is not set -+# CONFIG_TR is not set -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+# CONFIG_WAN is not set -+# CONFIG_FDDI is not set -+# CONFIG_HIPPI is not set -+# CONFIG_PPP is not set -+# CONFIG_SLIP is not set -+# CONFIG_NETCONSOLE is not set -+# CONFIG_NETPOLL is not set -+# CONFIG_NET_POLL_CONTROLLER is not set -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+CONFIG_INPUT=y -+# CONFIG_INPUT_FF_MEMLESS is not set -+# CONFIG_INPUT_POLLDEV is not set -+ -+# -+# Userland interfaces -+# -+# CONFIG_INPUT_MOUSEDEV is not set -+# CONFIG_INPUT_JOYDEV is not set -+# CONFIG_INPUT_EVDEV is not set -+# CONFIG_INPUT_EVBUG is not set -+ -+# -+# Input Device Drivers -+# -+# CONFIG_INPUT_KEYBOARD is not set -+# CONFIG_INPUT_MOUSE is not set -+# CONFIG_INPUT_JOYSTICK is not set -+# CONFIG_INPUT_TABLET is not set -+# CONFIG_INPUT_TOUCHSCREEN is not set -+# CONFIG_INPUT_MISC is not set -+ -+# -+# Hardware I/O ports -+# -+# CONFIG_SERIO is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+# CONFIG_VT is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+# CONFIG_NOZOMI is not set -+ -+# -+# Serial drivers -+# -+# CONFIG_SERIAL_8250 is not set -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+CONFIG_SERIAL_CPM=y -+CONFIG_SERIAL_CPM_CONSOLE=y -+CONFIG_SERIAL_CPM_SCC1=y -+CONFIG_SERIAL_CPM_SCC2=y -+# CONFIG_SERIAL_CPM_SCC3 is not set -+# CONFIG_SERIAL_CPM_SCC4 is not set -+# CONFIG_SERIAL_CPM_SMC1 is not set -+# CONFIG_SERIAL_CPM_SMC2 is not set -+# CONFIG_SERIAL_JSM is not set -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+# CONFIG_IPMI_HANDLER is not set -+CONFIG_HW_RANDOM=y -+# CONFIG_NVRAM is not set -+CONFIG_GEN_RTC=y -+# CONFIG_GEN_RTC_X is not set -+# CONFIG_R3964 is not set -+# CONFIG_APPLICOM is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+CONFIG_DEVPORT=y -+# CONFIG_I2C is not set -+ -+# -+# SPI support -+# -+# CONFIG_SPI is not set -+# CONFIG_SPI_MASTER is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+CONFIG_HWMON=y -+# CONFIG_HWMON_VID is not set -+# CONFIG_SENSORS_I5K_AMB is not set -+# CONFIG_SENSORS_F71805F is not set -+# CONFIG_SENSORS_F71882FG is not set -+# CONFIG_SENSORS_IT87 is not set -+# CONFIG_SENSORS_PC87360 is not set -+# CONFIG_SENSORS_PC87427 is not set -+# CONFIG_SENSORS_SIS5595 is not set -+# CONFIG_SENSORS_SMSC47M1 is not set -+# CONFIG_SENSORS_SMSC47B397 is not set -+# CONFIG_SENSORS_VIA686A is not set -+# CONFIG_SENSORS_VT1211 is not set -+# CONFIG_SENSORS_VT8231 is not set -+# CONFIG_SENSORS_W83627HF is not set -+# CONFIG_SENSORS_W83627EHF is not set -+# CONFIG_HWMON_DEBUG_CHIP is not set -+# CONFIG_THERMAL is not set -+# CONFIG_WATCHDOG is not set -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+# CONFIG_DVB_CORE is not set -+CONFIG_DAB=y -+ -+# -+# Graphics support -+# -+# CONFIG_AGP is not set -+# CONFIG_DRM is not set -+# CONFIG_VGASTATE is not set -+CONFIG_VIDEO_OUTPUT_CONTROL=y -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Sound -+# -+# CONFIG_SOUND is not set -+CONFIG_HID_SUPPORT=y -+CONFIG_HID=y -+# CONFIG_HID_DEBUG is not set -+# CONFIG_HIDRAW is not set -+CONFIG_USB_SUPPORT=y -+CONFIG_USB_ARCH_HAS_HCD=y -+CONFIG_USB_ARCH_HAS_OHCI=y -+CONFIG_USB_ARCH_HAS_EHCI=y -+# CONFIG_USB is not set -+ -+# -+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -+# -+# CONFIG_USB_GADGET is not set -+# CONFIG_MMC is not set -+# CONFIG_MEMSTICK is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_INFINIBAND is not set -+# CONFIG_EDAC is not set -+# CONFIG_RTC_CLASS is not set -+# CONFIG_DMADEVICES is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+CONFIG_EXT2_FS=y -+# CONFIG_EXT2_FS_XATTR is not set -+# CONFIG_EXT2_FS_XIP is not set -+CONFIG_EXT3_FS=y -+CONFIG_EXT3_FS_XATTR=y -+# CONFIG_EXT3_FS_POSIX_ACL is not set -+# CONFIG_EXT3_FS_SECURITY is not set -+# CONFIG_EXT4DEV_FS is not set -+CONFIG_JBD=y -+CONFIG_FS_MBCACHE=y -+# CONFIG_REISERFS_FS is not set -+# CONFIG_JFS_FS is not set -+# CONFIG_FS_POSIX_ACL is not set -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+# CONFIG_OCFS2_FS is not set -+CONFIG_DNOTIFY=y -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+# CONFIG_AUTOFS_FS is not set -+# CONFIG_AUTOFS4_FS is not set -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+# CONFIG_ISO9660_FS is not set -+# CONFIG_UDF_FS is not set -+ -+# -+# DOS/FAT/NT Filesystems -+# -+# CONFIG_MSDOS_FS is not set -+# CONFIG_VFAT_FS is not set -+# CONFIG_NTFS_FS is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+CONFIG_TMPFS=y -+# CONFIG_TMPFS_POSIX_ACL is not set -+# CONFIG_HUGETLB_PAGE is not set -+# CONFIG_CONFIGFS_FS is not set -+ -+# -+# Miscellaneous filesystems -+# -+# CONFIG_ADFS_FS is not set -+# CONFIG_AFFS_FS is not set -+# CONFIG_HFS_FS is not set -+# CONFIG_HFSPLUS_FS is not set -+# CONFIG_BEFS_FS is not set -+# CONFIG_BFS_FS is not set -+# CONFIG_EFS_FS is not set -+# CONFIG_CRAMFS is not set -+# CONFIG_VXFS_FS is not set -+# CONFIG_MINIX_FS is not set -+# CONFIG_HPFS_FS is not set -+# CONFIG_QNX4FS_FS is not set -+# CONFIG_ROMFS_FS is not set -+# CONFIG_SYSV_FS is not set -+# CONFIG_UFS_FS is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+# CONFIG_NFS_V3 is not set -+# CONFIG_NFS_V4 is not set -+# CONFIG_NFS_DIRECTIO is not set -+# CONFIG_NFSD is not set -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+# CONFIG_SUNRPC_BIND34 is not set -+# CONFIG_RPCSEC_GSS_KRB5 is not set -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+# CONFIG_SMB_FS is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+CONFIG_PARTITION_ADVANCED=y -+# CONFIG_ACORN_PARTITION is not set -+# CONFIG_OSF_PARTITION is not set -+# CONFIG_AMIGA_PARTITION is not set -+# CONFIG_ATARI_PARTITION is not set -+# CONFIG_MAC_PARTITION is not set -+# CONFIG_MSDOS_PARTITION is not set -+# CONFIG_LDM_PARTITION is not set -+# CONFIG_SGI_PARTITION is not set -+# CONFIG_ULTRIX_PARTITION is not set -+# CONFIG_SUN_PARTITION is not set -+# CONFIG_KARMA_PARTITION is not set -+# CONFIG_EFI_PARTITION is not set -+# CONFIG_SYSV68_PARTITION is not set -+# CONFIG_NLS is not set -+# CONFIG_DLM is not set -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+# CONFIG_CRC_CCITT is not set -+# CONFIG_CRC16 is not set -+# CONFIG_CRC_ITU_T is not set -+CONFIG_CRC32=y -+# CONFIG_CRC7 is not set -+# CONFIG_LIBCRC32C is not set -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+CONFIG_ENABLE_MUST_CHECK=y -+# CONFIG_MAGIC_SYSRQ is not set -+# CONFIG_UNUSED_SYMBOLS is not set -+# CONFIG_DEBUG_FS is not set -+# CONFIG_HEADERS_CHECK is not set -+CONFIG_DEBUG_KERNEL=y -+# CONFIG_DEBUG_SHIRQ is not set -+CONFIG_DETECT_SOFTLOCKUP=y -+CONFIG_SCHED_DEBUG=y -+# CONFIG_SCHEDSTATS is not set -+# CONFIG_TIMER_STATS is not set -+# CONFIG_SLUB_DEBUG_ON is not set -+# CONFIG_SLUB_STATS is not set -+# CONFIG_DEBUG_RT_MUTEXES is not set -+# CONFIG_RT_MUTEX_TESTER is not set -+# CONFIG_DEBUG_SPINLOCK is not set -+CONFIG_DEBUG_MUTEXES=y -+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -+# CONFIG_DEBUG_KOBJECT is not set -+# CONFIG_DEBUG_BUGVERBOSE is not set -+# CONFIG_DEBUG_INFO is not set -+# CONFIG_DEBUG_VM is not set -+# CONFIG_DEBUG_LIST is not set -+# CONFIG_DEBUG_SG is not set -+# CONFIG_BOOT_PRINTK_DELAY is not set -+# CONFIG_BACKTRACE_SELF_TEST is not set -+# CONFIG_FAULT_INJECTION is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_DEBUG_STACKOVERFLOW is not set -+# CONFIG_DEBUG_STACK_USAGE is not set -+# CONFIG_DEBUG_PAGEALLOC is not set -+# CONFIG_DEBUGGER is not set -+# CONFIG_KGDB_CONSOLE is not set -+# CONFIG_BDI_SWITCH is not set -+# CONFIG_PPC_EARLY_DEBUG is not set -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+# CONFIG_SECURITY is not set -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+CONFIG_CRYPTO=y -+# CONFIG_CRYPTO_SEQIV is not set -+# CONFIG_CRYPTO_MANAGER is not set -+# CONFIG_CRYPTO_HMAC is not set -+# CONFIG_CRYPTO_XCBC is not set -+# CONFIG_CRYPTO_NULL is not set -+# CONFIG_CRYPTO_MD4 is not set -+# CONFIG_CRYPTO_MD5 is not set -+# CONFIG_CRYPTO_SHA1 is not set -+# CONFIG_CRYPTO_SHA256 is not set -+# CONFIG_CRYPTO_SHA512 is not set -+# CONFIG_CRYPTO_WP512 is not set -+# CONFIG_CRYPTO_TGR192 is not set -+# CONFIG_CRYPTO_GF128MUL is not set -+# CONFIG_CRYPTO_ECB is not set -+# CONFIG_CRYPTO_CBC is not set -+# CONFIG_CRYPTO_PCBC is not set -+# CONFIG_CRYPTO_LRW is not set -+# CONFIG_CRYPTO_XTS is not set -+# CONFIG_CRYPTO_CTR is not set -+# CONFIG_CRYPTO_GCM is not set -+# CONFIG_CRYPTO_CCM is not set -+# CONFIG_CRYPTO_CRYPTD is not set -+# CONFIG_CRYPTO_DES is not set -+# CONFIG_CRYPTO_FCRYPT is not set -+# CONFIG_CRYPTO_BLOWFISH is not set -+# CONFIG_CRYPTO_TWOFISH is not set -+# CONFIG_CRYPTO_SERPENT is not set -+# CONFIG_CRYPTO_AES is not set -+# CONFIG_CRYPTO_CAST5 is not set -+# CONFIG_CRYPTO_CAST6 is not set -+# CONFIG_CRYPTO_TEA is not set -+# CONFIG_CRYPTO_ARC4 is not set -+# CONFIG_CRYPTO_KHAZAD is not set -+# CONFIG_CRYPTO_ANUBIS is not set -+# CONFIG_CRYPTO_SEED is not set -+# CONFIG_CRYPTO_SALSA20 is not set -+# CONFIG_CRYPTO_DEFLATE is not set -+# CONFIG_CRYPTO_MICHAEL_MIC is not set -+# CONFIG_CRYPTO_CRC32C is not set -+# CONFIG_CRYPTO_CAMELLIA is not set -+# CONFIG_CRYPTO_AUTHENC is not set -+# CONFIG_CRYPTO_LZO is not set -+CONFIG_CRYPTO_HW=y -+# CONFIG_CRYPTO_DEV_HIFN_795X is not set -+# CONFIG_PPC_CLOCK is not set -+CONFIG_PPC_LIB_RHEAP=y ---- /dev/null -+++ b/arch/powerpc/configs/85xx/mpc8568mds_defconfig -@@ -0,0 +1,1117 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.25-rc7 -+# Mon Mar 31 11:37:05 2008 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+# CONFIG_6xx is not set -+CONFIG_PPC_85xx=y -+# CONFIG_PPC_8xx is not set -+# CONFIG_40x is not set -+# CONFIG_44x is not set -+# CONFIG_E200 is not set -+CONFIG_E500=y -+CONFIG_BOOKE=y -+CONFIG_FSL_BOOKE=y -+CONFIG_FSL_EMB_PERFMON=y -+# CONFIG_PHYS_64BIT is not set -+CONFIG_SPE=y -+# CONFIG_PPC_MM_SLICES is not set -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+# CONFIG_GENERIC_TBSYNC is not set -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+CONFIG_DEFAULT_UIMAGE=y -+# CONFIG_PPC_DCR_NATIVE is not set -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_BROKEN_ON_SMP=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION_AUTO=y -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+# CONFIG_POSIX_MQUEUE is not set -+# CONFIG_BSD_PROCESS_ACCT is not set -+# CONFIG_TASKSTATS is not set -+# CONFIG_AUDIT is not set -+# CONFIG_IKCONFIG is not set -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+CONFIG_GROUP_SCHED=y -+# CONFIG_FAIR_GROUP_SCHED is not set -+# CONFIG_RT_GROUP_SCHED is not set -+CONFIG_USER_SCHED=y -+# CONFIG_CGROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+CONFIG_SYSFS_DEPRECATED_V2=y -+# CONFIG_RELAY is not set -+# CONFIG_NAMESPACES is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+# CONFIG_KALLSYMS is not set -+CONFIG_HOTPLUG=y -+CONFIG_PRINTK=y -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_COMPAT_BRK=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+# CONFIG_EPOLL is not set -+CONFIG_SIGNALFD=y -+CONFIG_TIMERFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLUB_DEBUG=y -+# CONFIG_SLAB is not set -+CONFIG_SLUB=y -+# CONFIG_SLOB is not set -+# CONFIG_PROFILING is not set -+# CONFIG_MARKERS is not set -+CONFIG_HAVE_OPROFILE=y -+CONFIG_HAVE_KPROBES=y -+CONFIG_HAVE_KRETPROBES=y -+CONFIG_PROC_PAGE_MONITOR=y -+CONFIG_SLABINFO=y -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+CONFIG_MODULES=y -+CONFIG_MODULE_UNLOAD=y -+# CONFIG_MODULE_FORCE_UNLOAD is not set -+# CONFIG_MODVERSIONS is not set -+# CONFIG_MODULE_SRCVERSION_ALL is not set -+# CONFIG_KMOD is not set -+CONFIG_BLOCK=y -+# CONFIG_LBD is not set -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+CONFIG_DEFAULT_AS=y -+# CONFIG_DEFAULT_DEADLINE is not set -+# CONFIG_DEFAULT_CFQ is not set -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="anticipatory" -+CONFIG_CLASSIC_RCU=y -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MPC512x is not set -+# CONFIG_PPC_MPC5121 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+CONFIG_MPC85xx=y -+# CONFIG_MPC8540_ADS is not set -+# CONFIG_MPC8560_ADS is not set -+# CONFIG_MPC85xx_CDS is not set -+CONFIG_MPC85xx_MDS=y -+# CONFIG_MPC85xx_DS is not set -+# CONFIG_STX_GP3 is not set -+# CONFIG_TQM8540 is not set -+# CONFIG_TQM8541 is not set -+# CONFIG_TQM8555 is not set -+# CONFIG_TQM8560 is not set -+# CONFIG_SBC8548 is not set -+# CONFIG_SBC8560 is not set -+# CONFIG_IPIC is not set -+CONFIG_MPIC=y -+# CONFIG_MPIC_WEIRD is not set -+# CONFIG_PPC_I8259 is not set -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+CONFIG_QUICC_ENGINE=y -+# CONFIG_CPM2 is not set -+# CONFIG_FSL_ULI1575 is not set -+ -+# -+# Kernel options -+# -+# CONFIG_HIGHMEM is not set -+CONFIG_TICK_ONESHOT=y -+CONFIG_NO_HZ=y -+CONFIG_HIGH_RES_TIMERS=y -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+CONFIG_HZ_250=y -+# CONFIG_HZ_300 is not set -+# CONFIG_HZ_1000 is not set -+CONFIG_HZ=250 -+# CONFIG_SCHED_HRTICK is not set -+CONFIG_PREEMPT_NONE=y -+# CONFIG_PREEMPT_VOLUNTARY is not set -+# CONFIG_PREEMPT is not set -+CONFIG_BINFMT_ELF=y -+# CONFIG_BINFMT_MISC is not set -+CONFIG_MATH_EMULATION=y -+# CONFIG_IOMMU_HELPER is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_HAS_WALK_MEMORY=y -+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+# CONFIG_RESOURCES_64BIT is not set -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+CONFIG_PROC_DEVICETREE=y -+# CONFIG_CMDLINE_BOOL is not set -+# CONFIG_PM is not set -+CONFIG_SECCOMP=y -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+CONFIG_PPC_INDIRECT_PCI=y -+CONFIG_FSL_SOC=y -+CONFIG_FSL_PCI=y -+CONFIG_PCI=y -+CONFIG_PCI_DOMAINS=y -+CONFIG_PCI_SYSCALL=y -+# CONFIG_PCIEPORTBUS is not set -+CONFIG_ARCH_SUPPORTS_MSI=y -+# CONFIG_PCI_MSI is not set -+CONFIG_PCI_LEGACY=y -+# CONFIG_PCI_DEBUG is not set -+# CONFIG_PCCARD is not set -+# CONFIG_HOTPLUG_PCI is not set -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_BOOT_LOAD=0x00800000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+# CONFIG_PACKET_MMAP is not set -+CONFIG_UNIX=y -+CONFIG_XFRM=y -+# CONFIG_XFRM_USER is not set -+# CONFIG_XFRM_SUB_POLICY is not set -+# CONFIG_XFRM_MIGRATE is not set -+# CONFIG_XFRM_STATISTICS is not set -+# CONFIG_NET_KEY is not set -+CONFIG_INET=y -+CONFIG_IP_MULTICAST=y -+# CONFIG_IP_ADVANCED_ROUTER is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_BOOTP=y -+# CONFIG_IP_PNP_RARP is not set -+# CONFIG_NET_IPIP is not set -+# CONFIG_NET_IPGRE is not set -+# CONFIG_IP_MROUTE is not set -+# CONFIG_ARPD is not set -+CONFIG_SYN_COOKIES=y -+# CONFIG_INET_AH is not set -+# CONFIG_INET_ESP is not set -+# CONFIG_INET_IPCOMP is not set -+# CONFIG_INET_XFRM_TUNNEL is not set -+# CONFIG_INET_TUNNEL is not set -+CONFIG_INET_XFRM_MODE_TRANSPORT=y -+CONFIG_INET_XFRM_MODE_TUNNEL=y -+CONFIG_INET_XFRM_MODE_BEET=y -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+# CONFIG_IPV6 is not set -+# CONFIG_INET6_XFRM_TUNNEL is not set -+# CONFIG_INET6_TUNNEL is not set -+# CONFIG_NETWORK_SECMARK is not set -+# CONFIG_NETFILTER is not set -+# CONFIG_IP_DCCP is not set -+# CONFIG_IP_SCTP is not set -+# CONFIG_TIPC is not set -+# CONFIG_ATM is not set -+# CONFIG_BRIDGE is not set -+# CONFIG_VLAN_8021Q is not set -+# CONFIG_DECNET is not set -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+# CONFIG_WAN_ROUTER is not set -+# CONFIG_NET_SCHED is not set -+ -+# -+# Network testing -+# -+# CONFIG_NET_PKTGEN is not set -+# CONFIG_HAMRADIO is not set -+# CONFIG_CAN is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -+CONFIG_STANDALONE=y -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+# CONFIG_FW_LOADER is not set -+# CONFIG_DEBUG_DRIVER is not set -+# CONFIG_DEBUG_DEVRES is not set -+# CONFIG_SYS_HYPERVISOR is not set -+# CONFIG_CONNECTOR is not set -+# CONFIG_MTD is not set -+CONFIG_OF_DEVICE=y -+# CONFIG_PARPORT is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_BLK_CPQ_DA is not set -+# CONFIG_BLK_CPQ_CISS_DA is not set -+# CONFIG_BLK_DEV_DAC960 is not set -+# CONFIG_BLK_DEV_UMEM is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+CONFIG_BLK_DEV_LOOP=y -+# CONFIG_BLK_DEV_CRYPTOLOOP is not set -+# CONFIG_BLK_DEV_NBD is not set -+# CONFIG_BLK_DEV_SX8 is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=32768 -+# CONFIG_BLK_DEV_XIP is not set -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+CONFIG_MISC_DEVICES=y -+# CONFIG_PHANTOM is not set -+# CONFIG_EEPROM_93CX6 is not set -+# CONFIG_SGI_IOC4 is not set -+# CONFIG_TIFM_CORE is not set -+# CONFIG_ENCLOSURE_SERVICES is not set -+CONFIG_HAVE_IDE=y -+# CONFIG_IDE is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+CONFIG_SCSI=y -+CONFIG_SCSI_DMA=y -+# CONFIG_SCSI_TGT is not set -+# CONFIG_SCSI_NETLINK is not set -+CONFIG_SCSI_PROC_FS=y -+ -+# -+# SCSI support type (disk, tape, CD-ROM) -+# -+# CONFIG_BLK_DEV_SD is not set -+# CONFIG_CHR_DEV_ST is not set -+# CONFIG_CHR_DEV_OSST is not set -+# CONFIG_BLK_DEV_SR is not set -+# CONFIG_CHR_DEV_SG is not set -+# CONFIG_CHR_DEV_SCH is not set -+ -+# -+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -+# -+# CONFIG_SCSI_MULTI_LUN is not set -+# CONFIG_SCSI_CONSTANTS is not set -+# CONFIG_SCSI_LOGGING is not set -+# CONFIG_SCSI_SCAN_ASYNC is not set -+CONFIG_SCSI_WAIT_SCAN=m -+ -+# -+# SCSI Transports -+# -+# CONFIG_SCSI_SPI_ATTRS is not set -+# CONFIG_SCSI_FC_ATTRS is not set -+# CONFIG_SCSI_ISCSI_ATTRS is not set -+# CONFIG_SCSI_SAS_LIBSAS is not set -+# CONFIG_SCSI_SRP_ATTRS is not set -+CONFIG_SCSI_LOWLEVEL=y -+# CONFIG_ISCSI_TCP is not set -+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -+# CONFIG_SCSI_3W_9XXX is not set -+# CONFIG_SCSI_ACARD is not set -+# CONFIG_SCSI_AACRAID is not set -+# CONFIG_SCSI_AIC7XXX is not set -+# CONFIG_SCSI_AIC7XXX_OLD is not set -+# CONFIG_SCSI_AIC79XX is not set -+# CONFIG_SCSI_AIC94XX is not set -+# CONFIG_SCSI_DPT_I2O is not set -+# CONFIG_SCSI_ADVANSYS is not set -+# CONFIG_SCSI_ARCMSR is not set -+# CONFIG_MEGARAID_NEWGEN is not set -+# CONFIG_MEGARAID_LEGACY is not set -+# CONFIG_MEGARAID_SAS is not set -+# CONFIG_SCSI_HPTIOP is not set -+# CONFIG_SCSI_BUSLOGIC is not set -+# CONFIG_SCSI_DMX3191D is not set -+# CONFIG_SCSI_EATA is not set -+# CONFIG_SCSI_FUTURE_DOMAIN is not set -+# CONFIG_SCSI_GDTH is not set -+# CONFIG_SCSI_IPS is not set -+# CONFIG_SCSI_INITIO is not set -+# CONFIG_SCSI_INIA100 is not set -+# CONFIG_SCSI_MVSAS is not set -+# CONFIG_SCSI_STEX is not set -+# CONFIG_SCSI_SYM53C8XX_2 is not set -+# CONFIG_SCSI_QLOGIC_1280 is not set -+# CONFIG_SCSI_QLA_FC is not set -+# CONFIG_SCSI_QLA_ISCSI is not set -+# CONFIG_SCSI_LPFC is not set -+# CONFIG_SCSI_DC395x is not set -+# CONFIG_SCSI_DC390T is not set -+# CONFIG_SCSI_NSP32 is not set -+# CONFIG_SCSI_DEBUG is not set -+# CONFIG_SCSI_SRP is not set -+# CONFIG_ATA is not set -+# CONFIG_MD is not set -+# CONFIG_FUSION is not set -+ -+# -+# IEEE 1394 (FireWire) support -+# -+# CONFIG_FIREWIRE is not set -+# CONFIG_IEEE1394 is not set -+# CONFIG_I2O is not set -+# CONFIG_MACINTOSH_DRIVERS is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+# CONFIG_DUMMY is not set -+# CONFIG_BONDING is not set -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+# CONFIG_TUN is not set -+# CONFIG_VETH is not set -+# CONFIG_ARCNET is not set -+CONFIG_PHYLIB=y -+ -+# -+# MII PHY device drivers -+# -+CONFIG_MARVELL_PHY=y -+# CONFIG_DAVICOM_PHY is not set -+# CONFIG_QSEMI_PHY is not set -+# CONFIG_LXT_PHY is not set -+# CONFIG_CICADA_PHY is not set -+# CONFIG_VITESSE_PHY is not set -+# CONFIG_SMSC_PHY is not set -+# CONFIG_BROADCOM_PHY is not set -+# CONFIG_ICPLUS_PHY is not set -+# CONFIG_REALTEK_PHY is not set -+# CONFIG_FIXED_PHY is not set -+# CONFIG_MDIO_BITBANG is not set -+CONFIG_NET_ETHERNET=y -+CONFIG_MII=y -+# CONFIG_HAPPYMEAL is not set -+# CONFIG_SUNGEM is not set -+# CONFIG_CASSINI is not set -+# CONFIG_NET_VENDOR_3COM is not set -+# CONFIG_NET_TULIP is not set -+# CONFIG_HP100 is not set -+# CONFIG_IBM_NEW_EMAC_ZMII is not set -+# CONFIG_IBM_NEW_EMAC_RGMII is not set -+# CONFIG_IBM_NEW_EMAC_TAH is not set -+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -+# CONFIG_NET_PCI is not set -+# CONFIG_B44 is not set -+CONFIG_NETDEV_1000=y -+# CONFIG_ACENIC is not set -+# CONFIG_DL2K is not set -+# CONFIG_E1000 is not set -+# CONFIG_E1000E is not set -+# CONFIG_E1000E_ENABLED is not set -+# CONFIG_IP1000 is not set -+# CONFIG_IGB is not set -+# CONFIG_NS83820 is not set -+# CONFIG_HAMACHI is not set -+# CONFIG_YELLOWFIN is not set -+# CONFIG_R8169 is not set -+# CONFIG_SIS190 is not set -+# CONFIG_SKGE is not set -+# CONFIG_SKY2 is not set -+# CONFIG_SK98LIN is not set -+# CONFIG_VIA_VELOCITY is not set -+# CONFIG_TIGON3 is not set -+# CONFIG_BNX2 is not set -+CONFIG_GIANFAR=y -+CONFIG_GFAR_NAPI=y -+# CONFIG_UCC_GETH is not set -+# CONFIG_QLA3XXX is not set -+# CONFIG_ATL1 is not set -+CONFIG_NETDEV_10000=y -+# CONFIG_CHELSIO_T1 is not set -+# CONFIG_CHELSIO_T3 is not set -+# CONFIG_IXGBE is not set -+# CONFIG_IXGB is not set -+# CONFIG_S2IO is not set -+# CONFIG_MYRI10GE is not set -+# CONFIG_NETXEN_NIC is not set -+# CONFIG_NIU is not set -+# CONFIG_MLX4_CORE is not set -+# CONFIG_TEHUTI is not set -+# CONFIG_BNX2X is not set -+# CONFIG_TR is not set -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+# CONFIG_WAN is not set -+# CONFIG_FDDI is not set -+# CONFIG_HIPPI is not set -+# CONFIG_PPP is not set -+# CONFIG_SLIP is not set -+# CONFIG_NET_FC is not set -+# CONFIG_NETCONSOLE is not set -+# CONFIG_NETPOLL is not set -+# CONFIG_NET_POLL_CONTROLLER is not set -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+CONFIG_INPUT=y -+# CONFIG_INPUT_FF_MEMLESS is not set -+# CONFIG_INPUT_POLLDEV is not set -+ -+# -+# Userland interfaces -+# -+# CONFIG_INPUT_MOUSEDEV is not set -+# CONFIG_INPUT_JOYDEV is not set -+# CONFIG_INPUT_EVDEV is not set -+# CONFIG_INPUT_EVBUG is not set -+ -+# -+# Input Device Drivers -+# -+# CONFIG_INPUT_KEYBOARD is not set -+# CONFIG_INPUT_MOUSE is not set -+# CONFIG_INPUT_JOYSTICK is not set -+# CONFIG_INPUT_TABLET is not set -+# CONFIG_INPUT_TOUCHSCREEN is not set -+# CONFIG_INPUT_MISC is not set -+ -+# -+# Hardware I/O ports -+# -+# CONFIG_SERIO is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+# CONFIG_VT is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+# CONFIG_NOZOMI is not set -+ -+# -+# Serial drivers -+# -+CONFIG_SERIAL_8250=y -+CONFIG_SERIAL_8250_CONSOLE=y -+CONFIG_SERIAL_8250_PCI=y -+CONFIG_SERIAL_8250_NR_UARTS=4 -+CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -+# CONFIG_SERIAL_8250_EXTENDED is not set -+CONFIG_SERIAL_8250_SHARE_IRQ=y -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+# CONFIG_SERIAL_JSM is not set -+# CONFIG_SERIAL_OF_PLATFORM is not set -+# CONFIG_SERIAL_QE is not set -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+# CONFIG_IPMI_HANDLER is not set -+CONFIG_HW_RANDOM=y -+# CONFIG_NVRAM is not set -+# CONFIG_GEN_RTC is not set -+# CONFIG_R3964 is not set -+# CONFIG_APPLICOM is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+CONFIG_DEVPORT=y -+CONFIG_I2C=y -+CONFIG_I2C_BOARDINFO=y -+CONFIG_I2C_CHARDEV=y -+ -+# -+# I2C Algorithms -+# -+# CONFIG_I2C_ALGOBIT is not set -+# CONFIG_I2C_ALGOPCF is not set -+# CONFIG_I2C_ALGOPCA is not set -+ -+# -+# I2C Hardware Bus support -+# -+# CONFIG_I2C_ALI1535 is not set -+# CONFIG_I2C_ALI1563 is not set -+# CONFIG_I2C_ALI15X3 is not set -+# CONFIG_I2C_AMD756 is not set -+# CONFIG_I2C_AMD8111 is not set -+# CONFIG_I2C_I801 is not set -+# CONFIG_I2C_I810 is not set -+# CONFIG_I2C_PIIX4 is not set -+CONFIG_I2C_MPC=y -+# CONFIG_I2C_NFORCE2 is not set -+# CONFIG_I2C_OCORES is not set -+# CONFIG_I2C_PARPORT_LIGHT is not set -+# CONFIG_I2C_PROSAVAGE is not set -+# CONFIG_I2C_SAVAGE4 is not set -+# CONFIG_I2C_SIMTEC is not set -+# CONFIG_I2C_SIS5595 is not set -+# CONFIG_I2C_SIS630 is not set -+# CONFIG_I2C_SIS96X is not set -+# CONFIG_I2C_TAOS_EVM is not set -+# CONFIG_I2C_STUB is not set -+# CONFIG_I2C_VIA is not set -+# CONFIG_I2C_VIAPRO is not set -+# CONFIG_I2C_VOODOO3 is not set -+ -+# -+# Miscellaneous I2C Chip support -+# -+# CONFIG_DS1682 is not set -+# CONFIG_SENSORS_EEPROM is not set -+# CONFIG_SENSORS_PCF8574 is not set -+# CONFIG_PCF8575 is not set -+# CONFIG_SENSORS_PCF8591 is not set -+# CONFIG_TPS65010 is not set -+# CONFIG_SENSORS_MAX6875 is not set -+# CONFIG_SENSORS_TSL2550 is not set -+# CONFIG_I2C_DEBUG_CORE is not set -+# CONFIG_I2C_DEBUG_ALGO is not set -+# CONFIG_I2C_DEBUG_BUS is not set -+# CONFIG_I2C_DEBUG_CHIP is not set -+ -+# -+# SPI support -+# -+# CONFIG_SPI is not set -+# CONFIG_SPI_MASTER is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+CONFIG_HWMON=y -+# CONFIG_HWMON_VID is not set -+# CONFIG_SENSORS_AD7418 is not set -+# CONFIG_SENSORS_ADM1021 is not set -+# CONFIG_SENSORS_ADM1025 is not set -+# CONFIG_SENSORS_ADM1026 is not set -+# CONFIG_SENSORS_ADM1029 is not set -+# CONFIG_SENSORS_ADM1031 is not set -+# CONFIG_SENSORS_ADM9240 is not set -+# CONFIG_SENSORS_ADT7470 is not set -+# CONFIG_SENSORS_ADT7473 is not set -+# CONFIG_SENSORS_ATXP1 is not set -+# CONFIG_SENSORS_DS1621 is not set -+# CONFIG_SENSORS_I5K_AMB is not set -+# CONFIG_SENSORS_F71805F is not set -+# CONFIG_SENSORS_F71882FG is not set -+# CONFIG_SENSORS_F75375S is not set -+# CONFIG_SENSORS_GL518SM is not set -+# CONFIG_SENSORS_GL520SM is not set -+# CONFIG_SENSORS_IT87 is not set -+# CONFIG_SENSORS_LM63 is not set -+# CONFIG_SENSORS_LM75 is not set -+# CONFIG_SENSORS_LM77 is not set -+# CONFIG_SENSORS_LM78 is not set -+# CONFIG_SENSORS_LM80 is not set -+# CONFIG_SENSORS_LM83 is not set -+# CONFIG_SENSORS_LM85 is not set -+# CONFIG_SENSORS_LM87 is not set -+# CONFIG_SENSORS_LM90 is not set -+# CONFIG_SENSORS_LM92 is not set -+# CONFIG_SENSORS_LM93 is not set -+# CONFIG_SENSORS_MAX1619 is not set -+# CONFIG_SENSORS_MAX6650 is not set -+# CONFIG_SENSORS_PC87360 is not set -+# CONFIG_SENSORS_PC87427 is not set -+# CONFIG_SENSORS_SIS5595 is not set -+# CONFIG_SENSORS_DME1737 is not set -+# CONFIG_SENSORS_SMSC47M1 is not set -+# CONFIG_SENSORS_SMSC47M192 is not set -+# CONFIG_SENSORS_SMSC47B397 is not set -+# CONFIG_SENSORS_ADS7828 is not set -+# CONFIG_SENSORS_THMC50 is not set -+# CONFIG_SENSORS_VIA686A is not set -+# CONFIG_SENSORS_VT1211 is not set -+# CONFIG_SENSORS_VT8231 is not set -+# CONFIG_SENSORS_W83781D is not set -+# CONFIG_SENSORS_W83791D is not set -+# CONFIG_SENSORS_W83792D is not set -+# CONFIG_SENSORS_W83793 is not set -+# CONFIG_SENSORS_W83L785TS is not set -+# CONFIG_SENSORS_W83L786NG is not set -+# CONFIG_SENSORS_W83627HF is not set -+# CONFIG_SENSORS_W83627EHF is not set -+# CONFIG_HWMON_DEBUG_CHIP is not set -+# CONFIG_THERMAL is not set -+CONFIG_WATCHDOG=y -+# CONFIG_WATCHDOG_NOWAYOUT is not set -+ -+# -+# Watchdog Device Drivers -+# -+# CONFIG_SOFT_WATCHDOG is not set -+# CONFIG_BOOKE_WDT is not set -+ -+# -+# PCI-based Watchdog Cards -+# -+# CONFIG_PCIPCWATCHDOG is not set -+# CONFIG_WDTPCI is not set -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+# CONFIG_DVB_CORE is not set -+CONFIG_DAB=y -+ -+# -+# Graphics support -+# -+# CONFIG_AGP is not set -+# CONFIG_DRM is not set -+# CONFIG_VGASTATE is not set -+CONFIG_VIDEO_OUTPUT_CONTROL=m -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Sound -+# -+# CONFIG_SOUND is not set -+CONFIG_HID_SUPPORT=y -+CONFIG_HID=y -+# CONFIG_HID_DEBUG is not set -+# CONFIG_HIDRAW is not set -+CONFIG_USB_SUPPORT=y -+CONFIG_USB_ARCH_HAS_HCD=y -+CONFIG_USB_ARCH_HAS_OHCI=y -+CONFIG_USB_ARCH_HAS_EHCI=y -+# CONFIG_USB is not set -+ -+# -+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -+# -+# CONFIG_USB_GADGET is not set -+# CONFIG_MMC is not set -+# CONFIG_MEMSTICK is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_INFINIBAND is not set -+# CONFIG_EDAC is not set -+CONFIG_RTC_LIB=y -+CONFIG_RTC_CLASS=y -+CONFIG_RTC_HCTOSYS=y -+CONFIG_RTC_HCTOSYS_DEVICE="rtc0" -+# CONFIG_RTC_DEBUG is not set -+ -+# -+# RTC interfaces -+# -+CONFIG_RTC_INTF_SYSFS=y -+CONFIG_RTC_INTF_PROC=y -+CONFIG_RTC_INTF_DEV=y -+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set -+# CONFIG_RTC_DRV_TEST is not set -+ -+# -+# I2C RTC drivers -+# -+# CONFIG_RTC_DRV_DS1307 is not set -+CONFIG_RTC_DRV_DS1374=y -+# CONFIG_RTC_DRV_DS1672 is not set -+# CONFIG_RTC_DRV_MAX6900 is not set -+# CONFIG_RTC_DRV_RS5C372 is not set -+# CONFIG_RTC_DRV_ISL1208 is not set -+# CONFIG_RTC_DRV_X1205 is not set -+# CONFIG_RTC_DRV_PCF8563 is not set -+# CONFIG_RTC_DRV_PCF8583 is not set -+# CONFIG_RTC_DRV_M41T80 is not set -+# CONFIG_RTC_DRV_S35390A is not set -+ -+# -+# SPI RTC drivers -+# -+ -+# -+# Platform RTC drivers -+# -+# CONFIG_RTC_DRV_CMOS is not set -+# CONFIG_RTC_DRV_DS1511 is not set -+# CONFIG_RTC_DRV_DS1553 is not set -+# CONFIG_RTC_DRV_DS1742 is not set -+# CONFIG_RTC_DRV_STK17TA8 is not set -+# CONFIG_RTC_DRV_M48T86 is not set -+# CONFIG_RTC_DRV_M48T59 is not set -+# CONFIG_RTC_DRV_V3020 is not set -+ -+# -+# on-CPU RTC drivers -+# -+# CONFIG_DMADEVICES is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+CONFIG_EXT2_FS=y -+# CONFIG_EXT2_FS_XATTR is not set -+# CONFIG_EXT2_FS_XIP is not set -+CONFIG_EXT3_FS=y -+CONFIG_EXT3_FS_XATTR=y -+# CONFIG_EXT3_FS_POSIX_ACL is not set -+# CONFIG_EXT3_FS_SECURITY is not set -+# CONFIG_EXT4DEV_FS is not set -+CONFIG_JBD=y -+CONFIG_FS_MBCACHE=y -+# CONFIG_REISERFS_FS is not set -+# CONFIG_JFS_FS is not set -+# CONFIG_FS_POSIX_ACL is not set -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+# CONFIG_OCFS2_FS is not set -+CONFIG_DNOTIFY=y -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+# CONFIG_AUTOFS_FS is not set -+# CONFIG_AUTOFS4_FS is not set -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+# CONFIG_ISO9660_FS is not set -+# CONFIG_UDF_FS is not set -+ -+# -+# DOS/FAT/NT Filesystems -+# -+# CONFIG_MSDOS_FS is not set -+# CONFIG_VFAT_FS is not set -+# CONFIG_NTFS_FS is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+CONFIG_TMPFS=y -+# CONFIG_TMPFS_POSIX_ACL is not set -+# CONFIG_HUGETLB_PAGE is not set -+# CONFIG_CONFIGFS_FS is not set -+ -+# -+# Miscellaneous filesystems -+# -+# CONFIG_ADFS_FS is not set -+# CONFIG_AFFS_FS is not set -+# CONFIG_HFS_FS is not set -+# CONFIG_HFSPLUS_FS is not set -+# CONFIG_BEFS_FS is not set -+# CONFIG_BFS_FS is not set -+# CONFIG_EFS_FS is not set -+# CONFIG_CRAMFS is not set -+# CONFIG_VXFS_FS is not set -+# CONFIG_MINIX_FS is not set -+# CONFIG_HPFS_FS is not set -+# CONFIG_QNX4FS_FS is not set -+# CONFIG_ROMFS_FS is not set -+# CONFIG_SYSV_FS is not set -+# CONFIG_UFS_FS is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+CONFIG_NFS_V3=y -+# CONFIG_NFS_V3_ACL is not set -+CONFIG_NFS_V4=y -+# CONFIG_NFS_DIRECTIO is not set -+# CONFIG_NFSD is not set -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_LOCKD_V4=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+CONFIG_SUNRPC_GSS=y -+# CONFIG_SUNRPC_BIND34 is not set -+CONFIG_RPCSEC_GSS_KRB5=y -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+# CONFIG_SMB_FS is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+CONFIG_PARTITION_ADVANCED=y -+# CONFIG_ACORN_PARTITION is not set -+# CONFIG_OSF_PARTITION is not set -+# CONFIG_AMIGA_PARTITION is not set -+# CONFIG_ATARI_PARTITION is not set -+# CONFIG_MAC_PARTITION is not set -+# CONFIG_MSDOS_PARTITION is not set -+# CONFIG_LDM_PARTITION is not set -+# CONFIG_SGI_PARTITION is not set -+# CONFIG_ULTRIX_PARTITION is not set -+# CONFIG_SUN_PARTITION is not set -+# CONFIG_KARMA_PARTITION is not set -+# CONFIG_EFI_PARTITION is not set -+# CONFIG_SYSV68_PARTITION is not set -+# CONFIG_NLS is not set -+# CONFIG_DLM is not set -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+# CONFIG_CRC_CCITT is not set -+# CONFIG_CRC16 is not set -+# CONFIG_CRC_ITU_T is not set -+CONFIG_CRC32=y -+# CONFIG_CRC7 is not set -+# CONFIG_LIBCRC32C is not set -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+CONFIG_ENABLE_MUST_CHECK=y -+# CONFIG_MAGIC_SYSRQ is not set -+# CONFIG_UNUSED_SYMBOLS is not set -+# CONFIG_DEBUG_FS is not set -+# CONFIG_HEADERS_CHECK is not set -+CONFIG_DEBUG_KERNEL=y -+# CONFIG_DEBUG_SHIRQ is not set -+CONFIG_DETECT_SOFTLOCKUP=y -+CONFIG_SCHED_DEBUG=y -+# CONFIG_SCHEDSTATS is not set -+# CONFIG_TIMER_STATS is not set -+# CONFIG_SLUB_DEBUG_ON is not set -+# CONFIG_SLUB_STATS is not set -+# CONFIG_DEBUG_RT_MUTEXES is not set -+# CONFIG_RT_MUTEX_TESTER is not set -+# CONFIG_DEBUG_SPINLOCK is not set -+# CONFIG_DEBUG_MUTEXES is not set -+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -+# CONFIG_DEBUG_KOBJECT is not set -+# CONFIG_DEBUG_BUGVERBOSE is not set -+# CONFIG_DEBUG_INFO is not set -+# CONFIG_DEBUG_VM is not set -+# CONFIG_DEBUG_LIST is not set -+# CONFIG_DEBUG_SG is not set -+# CONFIG_BOOT_PRINTK_DELAY is not set -+# CONFIG_RCU_TORTURE_TEST is not set -+# CONFIG_BACKTRACE_SELF_TEST is not set -+# CONFIG_FAULT_INJECTION is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_DEBUG_STACKOVERFLOW is not set -+# CONFIG_DEBUG_STACK_USAGE is not set -+# CONFIG_DEBUG_PAGEALLOC is not set -+CONFIG_DEBUGGER=y -+# CONFIG_XMON is not set -+# CONFIG_BDI_SWITCH is not set -+CONFIG_PPC_EARLY_DEBUG=y -+# CONFIG_PPC_EARLY_DEBUG_LPAR is not set -+# CONFIG_PPC_EARLY_DEBUG_G5 is not set -+# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set -+# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set -+# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set -+# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set -+# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set -+# CONFIG_PPC_EARLY_DEBUG_BEAT is not set -+# CONFIG_PPC_EARLY_DEBUG_44x is not set -+# CONFIG_PPC_EARLY_DEBUG_40x is not set -+# CONFIG_PPC_EARLY_DEBUG_CPM is not set -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+# CONFIG_SECURITY is not set -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+CONFIG_CRYPTO=y -+CONFIG_CRYPTO_ALGAPI=y -+CONFIG_CRYPTO_BLKCIPHER=y -+# CONFIG_CRYPTO_SEQIV is not set -+CONFIG_CRYPTO_MANAGER=y -+# CONFIG_CRYPTO_HMAC is not set -+# CONFIG_CRYPTO_XCBC is not set -+# CONFIG_CRYPTO_NULL is not set -+# CONFIG_CRYPTO_MD4 is not set -+CONFIG_CRYPTO_MD5=y -+# CONFIG_CRYPTO_SHA1 is not set -+# CONFIG_CRYPTO_SHA256 is not set -+# CONFIG_CRYPTO_SHA512 is not set -+# CONFIG_CRYPTO_WP512 is not set -+# CONFIG_CRYPTO_TGR192 is not set -+# CONFIG_CRYPTO_GF128MUL is not set -+CONFIG_CRYPTO_ECB=m -+CONFIG_CRYPTO_CBC=y -+CONFIG_CRYPTO_PCBC=m -+# CONFIG_CRYPTO_LRW is not set -+# CONFIG_CRYPTO_XTS is not set -+# CONFIG_CRYPTO_CTR is not set -+# CONFIG_CRYPTO_GCM is not set -+# CONFIG_CRYPTO_CCM is not set -+# CONFIG_CRYPTO_CRYPTD is not set -+CONFIG_CRYPTO_DES=y -+# CONFIG_CRYPTO_FCRYPT is not set -+# CONFIG_CRYPTO_BLOWFISH is not set -+# CONFIG_CRYPTO_TWOFISH is not set -+# CONFIG_CRYPTO_SERPENT is not set -+# CONFIG_CRYPTO_AES is not set -+# CONFIG_CRYPTO_CAST5 is not set -+# CONFIG_CRYPTO_CAST6 is not set -+# CONFIG_CRYPTO_TEA is not set -+# CONFIG_CRYPTO_ARC4 is not set -+# CONFIG_CRYPTO_KHAZAD is not set -+# CONFIG_CRYPTO_ANUBIS is not set -+# CONFIG_CRYPTO_SEED is not set -+# CONFIG_CRYPTO_SALSA20 is not set -+# CONFIG_CRYPTO_DEFLATE is not set -+# CONFIG_CRYPTO_MICHAEL_MIC is not set -+# CONFIG_CRYPTO_CRC32C is not set -+# CONFIG_CRYPTO_CAMELLIA is not set -+# CONFIG_CRYPTO_TEST is not set -+# CONFIG_CRYPTO_AUTHENC is not set -+# CONFIG_CRYPTO_LZO is not set -+CONFIG_CRYPTO_HW=y -+# CONFIG_CRYPTO_DEV_HIFN_795X is not set -+# CONFIG_PPC_CLOCK is not set -+CONFIG_PPC_LIB_RHEAP=y ---- /dev/null -+++ b/arch/powerpc/configs/85xx/mpc8572_ds_defconfig -@@ -0,0 +1,1549 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.25-rc7 -+# Mon Mar 31 11:37:06 2008 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+# CONFIG_6xx is not set -+CONFIG_PPC_85xx=y -+# CONFIG_PPC_8xx is not set -+# CONFIG_40x is not set -+# CONFIG_44x is not set -+# CONFIG_E200 is not set -+CONFIG_E500=y -+CONFIG_BOOKE=y -+CONFIG_FSL_BOOKE=y -+CONFIG_FSL_EMB_PERFMON=y -+# CONFIG_PHYS_64BIT is not set -+CONFIG_SPE=y -+# CONFIG_PPC_MM_SLICES is not set -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+# CONFIG_GENERIC_TBSYNC is not set -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+CONFIG_DEFAULT_UIMAGE=y -+# CONFIG_PPC_DCR_NATIVE is not set -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_BROKEN_ON_SMP=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION_AUTO=y -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+CONFIG_POSIX_MQUEUE=y -+CONFIG_BSD_PROCESS_ACCT=y -+# CONFIG_BSD_PROCESS_ACCT_V3 is not set -+# CONFIG_TASKSTATS is not set -+CONFIG_AUDIT=y -+# CONFIG_AUDITSYSCALL is not set -+CONFIG_IKCONFIG=y -+CONFIG_IKCONFIG_PROC=y -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+CONFIG_GROUP_SCHED=y -+# CONFIG_FAIR_GROUP_SCHED is not set -+# CONFIG_RT_GROUP_SCHED is not set -+CONFIG_USER_SCHED=y -+# CONFIG_CGROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+CONFIG_SYSFS_DEPRECATED_V2=y -+# CONFIG_RELAY is not set -+# CONFIG_NAMESPACES is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+CONFIG_KALLSYMS=y -+CONFIG_KALLSYMS_ALL=y -+CONFIG_KALLSYMS_EXTRA_PASS=y -+CONFIG_HOTPLUG=y -+CONFIG_PRINTK=y -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_COMPAT_BRK=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+CONFIG_EPOLL=y -+CONFIG_SIGNALFD=y -+CONFIG_TIMERFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLUB_DEBUG=y -+# CONFIG_SLAB is not set -+CONFIG_SLUB=y -+# CONFIG_SLOB is not set -+# CONFIG_PROFILING is not set -+# CONFIG_MARKERS is not set -+CONFIG_HAVE_OPROFILE=y -+# CONFIG_KPROBES is not set -+CONFIG_HAVE_KPROBES=y -+CONFIG_HAVE_KRETPROBES=y -+CONFIG_PROC_PAGE_MONITOR=y -+CONFIG_SLABINFO=y -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+CONFIG_MODULES=y -+CONFIG_MODULE_UNLOAD=y -+CONFIG_MODULE_FORCE_UNLOAD=y -+CONFIG_MODVERSIONS=y -+# CONFIG_MODULE_SRCVERSION_ALL is not set -+CONFIG_KMOD=y -+CONFIG_BLOCK=y -+CONFIG_LBD=y -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+# CONFIG_DEFAULT_AS is not set -+# CONFIG_DEFAULT_DEADLINE is not set -+CONFIG_DEFAULT_CFQ=y -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="cfq" -+CONFIG_CLASSIC_RCU=y -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MPC512x is not set -+# CONFIG_PPC_MPC5121 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+CONFIG_MPC85xx=y -+# CONFIG_MPC8540_ADS is not set -+# CONFIG_MPC8560_ADS is not set -+# CONFIG_MPC85xx_CDS is not set -+# CONFIG_MPC85xx_MDS is not set -+CONFIG_MPC85xx_DS=y -+# CONFIG_STX_GP3 is not set -+# CONFIG_TQM8540 is not set -+# CONFIG_TQM8541 is not set -+# CONFIG_TQM8555 is not set -+# CONFIG_TQM8560 is not set -+# CONFIG_SBC8548 is not set -+# CONFIG_SBC8560 is not set -+# CONFIG_IPIC is not set -+CONFIG_MPIC=y -+# CONFIG_MPIC_WEIRD is not set -+CONFIG_PPC_I8259=y -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+# CONFIG_CPM2 is not set -+CONFIG_FSL_ULI1575=y -+ -+# -+# Kernel options -+# -+CONFIG_HIGHMEM=y -+CONFIG_TICK_ONESHOT=y -+CONFIG_NO_HZ=y -+CONFIG_HIGH_RES_TIMERS=y -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+CONFIG_HZ_250=y -+# CONFIG_HZ_300 is not set -+# CONFIG_HZ_1000 is not set -+CONFIG_HZ=250 -+# CONFIG_SCHED_HRTICK is not set -+CONFIG_PREEMPT_NONE=y -+# CONFIG_PREEMPT_VOLUNTARY is not set -+# CONFIG_PREEMPT is not set -+CONFIG_BINFMT_ELF=y -+CONFIG_BINFMT_MISC=m -+CONFIG_MATH_EMULATION=y -+# CONFIG_IOMMU_HELPER is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_HAS_WALK_MEMORY=y -+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+# CONFIG_RESOURCES_64BIT is not set -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+CONFIG_PROC_DEVICETREE=y -+# CONFIG_CMDLINE_BOOL is not set -+# CONFIG_PM is not set -+CONFIG_SECCOMP=y -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+CONFIG_GENERIC_ISA_DMA=y -+CONFIG_PPC_INDIRECT_PCI=y -+CONFIG_FSL_SOC=y -+CONFIG_FSL_PCI=y -+CONFIG_PCI=y -+CONFIG_PCI_DOMAINS=y -+CONFIG_PCI_SYSCALL=y -+# CONFIG_PCIEPORTBUS is not set -+CONFIG_ARCH_SUPPORTS_MSI=y -+# CONFIG_PCI_MSI is not set -+CONFIG_PCI_LEGACY=y -+# CONFIG_PCI_DEBUG is not set -+# CONFIG_PCCARD is not set -+# CONFIG_HOTPLUG_PCI is not set -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_BOOT_LOAD=0x00800000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+# CONFIG_PACKET_MMAP is not set -+CONFIG_UNIX=y -+CONFIG_XFRM=y -+CONFIG_XFRM_USER=y -+# CONFIG_XFRM_SUB_POLICY is not set -+# CONFIG_XFRM_MIGRATE is not set -+# CONFIG_XFRM_STATISTICS is not set -+CONFIG_NET_KEY=m -+# CONFIG_NET_KEY_MIGRATE is not set -+CONFIG_INET=y -+CONFIG_IP_MULTICAST=y -+CONFIG_IP_ADVANCED_ROUTER=y -+CONFIG_ASK_IP_FIB_HASH=y -+# CONFIG_IP_FIB_TRIE is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_MULTIPLE_TABLES=y -+CONFIG_IP_ROUTE_MULTIPATH=y -+CONFIG_IP_ROUTE_VERBOSE=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_BOOTP=y -+CONFIG_IP_PNP_RARP=y -+CONFIG_NET_IPIP=y -+CONFIG_NET_IPGRE=y -+CONFIG_NET_IPGRE_BROADCAST=y -+CONFIG_IP_MROUTE=y -+CONFIG_IP_PIMSM_V1=y -+CONFIG_IP_PIMSM_V2=y -+CONFIG_ARPD=y -+# CONFIG_SYN_COOKIES is not set -+# CONFIG_INET_AH is not set -+# CONFIG_INET_ESP is not set -+# CONFIG_INET_IPCOMP is not set -+# CONFIG_INET_XFRM_TUNNEL is not set -+CONFIG_INET_TUNNEL=y -+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -+# CONFIG_INET_XFRM_MODE_TUNNEL is not set -+# CONFIG_INET_XFRM_MODE_BEET is not set -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+CONFIG_IPV6=y -+# CONFIG_IPV6_PRIVACY is not set -+# CONFIG_IPV6_ROUTER_PREF is not set -+# CONFIG_IPV6_OPTIMISTIC_DAD is not set -+# CONFIG_INET6_AH is not set -+# CONFIG_INET6_ESP is not set -+# CONFIG_INET6_IPCOMP is not set -+# CONFIG_IPV6_MIP6 is not set -+# CONFIG_INET6_XFRM_TUNNEL is not set -+# CONFIG_INET6_TUNNEL is not set -+CONFIG_INET6_XFRM_MODE_TRANSPORT=y -+CONFIG_INET6_XFRM_MODE_TUNNEL=y -+CONFIG_INET6_XFRM_MODE_BEET=y -+# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set -+CONFIG_IPV6_SIT=y -+# CONFIG_IPV6_TUNNEL is not set -+# CONFIG_IPV6_MULTIPLE_TABLES is not set -+# CONFIG_NETWORK_SECMARK is not set -+# CONFIG_NETFILTER is not set -+# CONFIG_IP_DCCP is not set -+CONFIG_IP_SCTP=m -+# CONFIG_SCTP_DBG_MSG is not set -+# CONFIG_SCTP_DBG_OBJCNT is not set -+# CONFIG_SCTP_HMAC_NONE is not set -+# CONFIG_SCTP_HMAC_SHA1 is not set -+CONFIG_SCTP_HMAC_MD5=y -+# CONFIG_TIPC is not set -+# CONFIG_ATM is not set -+# CONFIG_BRIDGE is not set -+# CONFIG_VLAN_8021Q is not set -+# CONFIG_DECNET is not set -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+# CONFIG_WAN_ROUTER is not set -+# CONFIG_NET_SCHED is not set -+ -+# -+# Network testing -+# -+# CONFIG_NET_PKTGEN is not set -+# CONFIG_HAMRADIO is not set -+# CONFIG_CAN is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+CONFIG_FIB_RULES=y -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -+CONFIG_STANDALONE=y -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+CONFIG_FW_LOADER=y -+# CONFIG_DEBUG_DRIVER is not set -+# CONFIG_DEBUG_DEVRES is not set -+# CONFIG_SYS_HYPERVISOR is not set -+# CONFIG_CONNECTOR is not set -+# CONFIG_MTD is not set -+CONFIG_OF_DEVICE=y -+# CONFIG_PARPORT is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_BLK_CPQ_DA is not set -+# CONFIG_BLK_CPQ_CISS_DA is not set -+# CONFIG_BLK_DEV_DAC960 is not set -+# CONFIG_BLK_DEV_UMEM is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+CONFIG_BLK_DEV_LOOP=y -+# CONFIG_BLK_DEV_CRYPTOLOOP is not set -+CONFIG_BLK_DEV_NBD=y -+# CONFIG_BLK_DEV_SX8 is not set -+# CONFIG_BLK_DEV_UB is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=131072 -+# CONFIG_BLK_DEV_XIP is not set -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+CONFIG_MISC_DEVICES=y -+# CONFIG_PHANTOM is not set -+# CONFIG_EEPROM_93CX6 is not set -+# CONFIG_SGI_IOC4 is not set -+# CONFIG_TIFM_CORE is not set -+# CONFIG_ENCLOSURE_SERVICES is not set -+CONFIG_HAVE_IDE=y -+# CONFIG_IDE is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+CONFIG_SCSI=y -+CONFIG_SCSI_DMA=y -+# CONFIG_SCSI_TGT is not set -+# CONFIG_SCSI_NETLINK is not set -+CONFIG_SCSI_PROC_FS=y -+ -+# -+# SCSI support type (disk, tape, CD-ROM) -+# -+CONFIG_BLK_DEV_SD=y -+CONFIG_CHR_DEV_ST=y -+# CONFIG_CHR_DEV_OSST is not set -+CONFIG_BLK_DEV_SR=y -+# CONFIG_BLK_DEV_SR_VENDOR is not set -+CONFIG_CHR_DEV_SG=y -+# CONFIG_CHR_DEV_SCH is not set -+ -+# -+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -+# -+CONFIG_SCSI_MULTI_LUN=y -+# CONFIG_SCSI_CONSTANTS is not set -+CONFIG_SCSI_LOGGING=y -+# CONFIG_SCSI_SCAN_ASYNC is not set -+CONFIG_SCSI_WAIT_SCAN=m -+ -+# -+# SCSI Transports -+# -+# CONFIG_SCSI_SPI_ATTRS is not set -+# CONFIG_SCSI_FC_ATTRS is not set -+# CONFIG_SCSI_ISCSI_ATTRS is not set -+# CONFIG_SCSI_SAS_LIBSAS is not set -+# CONFIG_SCSI_SRP_ATTRS is not set -+CONFIG_SCSI_LOWLEVEL=y -+# CONFIG_ISCSI_TCP is not set -+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -+# CONFIG_SCSI_3W_9XXX is not set -+# CONFIG_SCSI_ACARD is not set -+# CONFIG_SCSI_AACRAID is not set -+# CONFIG_SCSI_AIC7XXX is not set -+# CONFIG_SCSI_AIC7XXX_OLD is not set -+# CONFIG_SCSI_AIC79XX is not set -+# CONFIG_SCSI_AIC94XX is not set -+# CONFIG_SCSI_DPT_I2O is not set -+# CONFIG_SCSI_ADVANSYS is not set -+# CONFIG_SCSI_ARCMSR is not set -+# CONFIG_MEGARAID_NEWGEN is not set -+# CONFIG_MEGARAID_LEGACY is not set -+# CONFIG_MEGARAID_SAS is not set -+# CONFIG_SCSI_HPTIOP is not set -+# CONFIG_SCSI_BUSLOGIC is not set -+# CONFIG_SCSI_DMX3191D is not set -+# CONFIG_SCSI_EATA is not set -+# CONFIG_SCSI_FUTURE_DOMAIN is not set -+# CONFIG_SCSI_GDTH is not set -+# CONFIG_SCSI_IPS is not set -+# CONFIG_SCSI_INITIO is not set -+# CONFIG_SCSI_INIA100 is not set -+# CONFIG_SCSI_MVSAS is not set -+# CONFIG_SCSI_STEX is not set -+# CONFIG_SCSI_SYM53C8XX_2 is not set -+# CONFIG_SCSI_IPR is not set -+# CONFIG_SCSI_QLOGIC_1280 is not set -+# CONFIG_SCSI_QLA_FC is not set -+# CONFIG_SCSI_QLA_ISCSI is not set -+# CONFIG_SCSI_LPFC is not set -+# CONFIG_SCSI_DC395x is not set -+# CONFIG_SCSI_DC390T is not set -+# CONFIG_SCSI_NSP32 is not set -+# CONFIG_SCSI_DEBUG is not set -+# CONFIG_SCSI_SRP is not set -+CONFIG_ATA=y -+# CONFIG_ATA_NONSTANDARD is not set -+CONFIG_SATA_AHCI=y -+# CONFIG_SATA_SVW is not set -+# CONFIG_ATA_PIIX is not set -+# CONFIG_SATA_MV is not set -+# CONFIG_SATA_NV is not set -+# CONFIG_PDC_ADMA is not set -+# CONFIG_SATA_QSTOR is not set -+# CONFIG_SATA_PROMISE is not set -+# CONFIG_SATA_SX4 is not set -+# CONFIG_SATA_SIL is not set -+# CONFIG_SATA_SIL24 is not set -+# CONFIG_SATA_SIS is not set -+# CONFIG_SATA_ULI is not set -+# CONFIG_SATA_VIA is not set -+# CONFIG_SATA_VITESSE is not set -+# CONFIG_SATA_INIC162X is not set -+# CONFIG_SATA_FSL is not set -+CONFIG_PATA_ALI=y -+# CONFIG_PATA_AMD is not set -+# CONFIG_PATA_ARTOP is not set -+# CONFIG_PATA_ATIIXP is not set -+# CONFIG_PATA_CMD640_PCI is not set -+# CONFIG_PATA_CMD64X is not set -+# CONFIG_PATA_CS5520 is not set -+# CONFIG_PATA_CS5530 is not set -+# CONFIG_PATA_CYPRESS is not set -+# CONFIG_PATA_EFAR is not set -+# CONFIG_ATA_GENERIC is not set -+# CONFIG_PATA_HPT366 is not set -+# CONFIG_PATA_HPT37X is not set -+# CONFIG_PATA_HPT3X2N is not set -+# CONFIG_PATA_HPT3X3 is not set -+# CONFIG_PATA_IT821X is not set -+# CONFIG_PATA_IT8213 is not set -+# CONFIG_PATA_JMICRON is not set -+# CONFIG_PATA_TRIFLEX is not set -+# CONFIG_PATA_MARVELL is not set -+# CONFIG_PATA_MPIIX is not set -+# CONFIG_PATA_OLDPIIX is not set -+# CONFIG_PATA_NETCELL is not set -+# CONFIG_PATA_NINJA32 is not set -+# CONFIG_PATA_NS87410 is not set -+# CONFIG_PATA_NS87415 is not set -+# CONFIG_PATA_OPTI is not set -+# CONFIG_PATA_OPTIDMA is not set -+# CONFIG_PATA_PDC_OLD is not set -+# CONFIG_PATA_RADISYS is not set -+# CONFIG_PATA_RZ1000 is not set -+# CONFIG_PATA_SC1200 is not set -+# CONFIG_PATA_SERVERWORKS is not set -+# CONFIG_PATA_PDC2027X is not set -+# CONFIG_PATA_SIL680 is not set -+# CONFIG_PATA_SIS is not set -+# CONFIG_PATA_VIA is not set -+# CONFIG_PATA_WINBOND is not set -+# CONFIG_PATA_PLATFORM is not set -+# CONFIG_MD is not set -+# CONFIG_FUSION is not set -+ -+# -+# IEEE 1394 (FireWire) support -+# -+# CONFIG_FIREWIRE is not set -+# CONFIG_IEEE1394 is not set -+# CONFIG_I2O is not set -+# CONFIG_MACINTOSH_DRIVERS is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+CONFIG_DUMMY=y -+# CONFIG_BONDING is not set -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+# CONFIG_TUN is not set -+# CONFIG_VETH is not set -+# CONFIG_ARCNET is not set -+CONFIG_PHYLIB=y -+ -+# -+# MII PHY device drivers -+# -+# CONFIG_MARVELL_PHY is not set -+# CONFIG_DAVICOM_PHY is not set -+# CONFIG_QSEMI_PHY is not set -+# CONFIG_LXT_PHY is not set -+# CONFIG_CICADA_PHY is not set -+CONFIG_VITESSE_PHY=y -+# CONFIG_SMSC_PHY is not set -+# CONFIG_BROADCOM_PHY is not set -+# CONFIG_ICPLUS_PHY is not set -+# CONFIG_REALTEK_PHY is not set -+# CONFIG_FIXED_PHY is not set -+# CONFIG_MDIO_BITBANG is not set -+CONFIG_NET_ETHERNET=y -+CONFIG_MII=y -+# CONFIG_HAPPYMEAL is not set -+# CONFIG_SUNGEM is not set -+# CONFIG_CASSINI is not set -+# CONFIG_NET_VENDOR_3COM is not set -+# CONFIG_NET_TULIP is not set -+# CONFIG_HP100 is not set -+# CONFIG_IBM_NEW_EMAC_ZMII is not set -+# CONFIG_IBM_NEW_EMAC_RGMII is not set -+# CONFIG_IBM_NEW_EMAC_TAH is not set -+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -+# CONFIG_NET_PCI is not set -+# CONFIG_B44 is not set -+CONFIG_NETDEV_1000=y -+# CONFIG_ACENIC is not set -+# CONFIG_DL2K is not set -+# CONFIG_E1000 is not set -+# CONFIG_E1000E is not set -+# CONFIG_E1000E_ENABLED is not set -+# CONFIG_IP1000 is not set -+# CONFIG_IGB is not set -+# CONFIG_NS83820 is not set -+# CONFIG_HAMACHI is not set -+# CONFIG_YELLOWFIN is not set -+# CONFIG_R8169 is not set -+# CONFIG_SIS190 is not set -+# CONFIG_SKGE is not set -+# CONFIG_SKY2 is not set -+# CONFIG_SK98LIN is not set -+# CONFIG_VIA_VELOCITY is not set -+# CONFIG_TIGON3 is not set -+# CONFIG_BNX2 is not set -+CONFIG_GIANFAR=y -+CONFIG_GFAR_NAPI=y -+# CONFIG_QLA3XXX is not set -+# CONFIG_ATL1 is not set -+CONFIG_NETDEV_10000=y -+# CONFIG_CHELSIO_T1 is not set -+# CONFIG_CHELSIO_T3 is not set -+# CONFIG_IXGBE is not set -+# CONFIG_IXGB is not set -+# CONFIG_S2IO is not set -+# CONFIG_MYRI10GE is not set -+# CONFIG_NETXEN_NIC is not set -+# CONFIG_NIU is not set -+# CONFIG_MLX4_CORE is not set -+# CONFIG_TEHUTI is not set -+# CONFIG_BNX2X is not set -+# CONFIG_TR is not set -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+ -+# -+# USB Network Adapters -+# -+# CONFIG_USB_CATC is not set -+# CONFIG_USB_KAWETH is not set -+# CONFIG_USB_PEGASUS is not set -+# CONFIG_USB_RTL8150 is not set -+# CONFIG_USB_USBNET is not set -+# CONFIG_WAN is not set -+# CONFIG_FDDI is not set -+# CONFIG_HIPPI is not set -+# CONFIG_PPP is not set -+# CONFIG_SLIP is not set -+# CONFIG_NET_FC is not set -+# CONFIG_NETCONSOLE is not set -+# CONFIG_NETPOLL is not set -+# CONFIG_NET_POLL_CONTROLLER is not set -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+CONFIG_INPUT=y -+# CONFIG_INPUT_FF_MEMLESS is not set -+# CONFIG_INPUT_POLLDEV is not set -+ -+# -+# Userland interfaces -+# -+# CONFIG_INPUT_MOUSEDEV is not set -+# CONFIG_INPUT_JOYDEV is not set -+# CONFIG_INPUT_EVDEV is not set -+# CONFIG_INPUT_EVBUG is not set -+ -+# -+# Input Device Drivers -+# -+# CONFIG_INPUT_KEYBOARD is not set -+# CONFIG_INPUT_MOUSE is not set -+# CONFIG_INPUT_JOYSTICK is not set -+# CONFIG_INPUT_TABLET is not set -+# CONFIG_INPUT_TOUCHSCREEN is not set -+# CONFIG_INPUT_MISC is not set -+ -+# -+# Hardware I/O ports -+# -+CONFIG_SERIO=y -+CONFIG_SERIO_I8042=y -+CONFIG_SERIO_SERPORT=y -+# CONFIG_SERIO_PCIPS2 is not set -+CONFIG_SERIO_LIBPS2=y -+# CONFIG_SERIO_RAW is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+CONFIG_VT=y -+CONFIG_VT_CONSOLE=y -+CONFIG_HW_CONSOLE=y -+# CONFIG_VT_HW_CONSOLE_BINDING is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+# CONFIG_NOZOMI is not set -+ -+# -+# Serial drivers -+# -+CONFIG_SERIAL_8250=y -+CONFIG_SERIAL_8250_CONSOLE=y -+CONFIG_SERIAL_8250_PCI=y -+CONFIG_SERIAL_8250_NR_UARTS=2 -+CONFIG_SERIAL_8250_RUNTIME_UARTS=2 -+CONFIG_SERIAL_8250_EXTENDED=y -+CONFIG_SERIAL_8250_MANY_PORTS=y -+CONFIG_SERIAL_8250_SHARE_IRQ=y -+CONFIG_SERIAL_8250_DETECT_IRQ=y -+CONFIG_SERIAL_8250_RSA=y -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+# CONFIG_SERIAL_JSM is not set -+# CONFIG_SERIAL_OF_PLATFORM is not set -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+# CONFIG_IPMI_HANDLER is not set -+# CONFIG_HW_RANDOM is not set -+CONFIG_NVRAM=y -+# CONFIG_GEN_RTC is not set -+# CONFIG_R3964 is not set -+# CONFIG_APPLICOM is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+CONFIG_DEVPORT=y -+CONFIG_I2C=y -+CONFIG_I2C_BOARDINFO=y -+# CONFIG_I2C_CHARDEV is not set -+ -+# -+# I2C Algorithms -+# -+# CONFIG_I2C_ALGOBIT is not set -+# CONFIG_I2C_ALGOPCF is not set -+# CONFIG_I2C_ALGOPCA is not set -+ -+# -+# I2C Hardware Bus support -+# -+# CONFIG_I2C_ALI1535 is not set -+# CONFIG_I2C_ALI1563 is not set -+# CONFIG_I2C_ALI15X3 is not set -+# CONFIG_I2C_AMD756 is not set -+# CONFIG_I2C_AMD8111 is not set -+# CONFIG_I2C_I801 is not set -+# CONFIG_I2C_I810 is not set -+# CONFIG_I2C_PIIX4 is not set -+CONFIG_I2C_MPC=y -+# CONFIG_I2C_NFORCE2 is not set -+# CONFIG_I2C_OCORES is not set -+# CONFIG_I2C_PARPORT_LIGHT is not set -+# CONFIG_I2C_PROSAVAGE is not set -+# CONFIG_I2C_SAVAGE4 is not set -+# CONFIG_I2C_SIMTEC is not set -+# CONFIG_I2C_SIS5595 is not set -+# CONFIG_I2C_SIS630 is not set -+# CONFIG_I2C_SIS96X is not set -+# CONFIG_I2C_TAOS_EVM is not set -+# CONFIG_I2C_STUB is not set -+# CONFIG_I2C_TINY_USB is not set -+# CONFIG_I2C_VIA is not set -+# CONFIG_I2C_VIAPRO is not set -+# CONFIG_I2C_VOODOO3 is not set -+ -+# -+# Miscellaneous I2C Chip support -+# -+# CONFIG_DS1682 is not set -+CONFIG_SENSORS_EEPROM=y -+# CONFIG_SENSORS_PCF8574 is not set -+# CONFIG_PCF8575 is not set -+# CONFIG_SENSORS_PCF8591 is not set -+# CONFIG_TPS65010 is not set -+# CONFIG_SENSORS_MAX6875 is not set -+# CONFIG_SENSORS_TSL2550 is not set -+# CONFIG_I2C_DEBUG_CORE is not set -+# CONFIG_I2C_DEBUG_ALGO is not set -+# CONFIG_I2C_DEBUG_BUS is not set -+# CONFIG_I2C_DEBUG_CHIP is not set -+ -+# -+# SPI support -+# -+# CONFIG_SPI is not set -+# CONFIG_SPI_MASTER is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+# CONFIG_HWMON is not set -+# CONFIG_THERMAL is not set -+# CONFIG_WATCHDOG is not set -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+CONFIG_DVB_CORE=m -+# CONFIG_DVB_CORE_ATTACH is not set -+CONFIG_DVB_CAPTURE_DRIVERS=y -+ -+# -+# Supported SAA7146 based PCI Adapters -+# -+# CONFIG_TTPCI_EEPROM is not set -+# CONFIG_DVB_BUDGET_CORE is not set -+ -+# -+# Supported USB Adapters -+# -+# CONFIG_DVB_USB is not set -+# CONFIG_DVB_TTUSB_BUDGET is not set -+# CONFIG_DVB_TTUSB_DEC is not set -+# CONFIG_DVB_CINERGYT2 is not set -+ -+# -+# Supported FlexCopII (B2C2) Adapters -+# -+# CONFIG_DVB_B2C2_FLEXCOP is not set -+ -+# -+# Supported BT878 Adapters -+# -+ -+# -+# Supported Pluto2 Adapters -+# -+# CONFIG_DVB_PLUTO2 is not set -+ -+# -+# Supported DVB Frontends -+# -+ -+# -+# Customise DVB Frontends -+# -+# CONFIG_DVB_FE_CUSTOMISE is not set -+ -+# -+# DVB-S (satellite) frontends -+# -+# CONFIG_DVB_STV0299 is not set -+# CONFIG_DVB_CX24110 is not set -+# CONFIG_DVB_CX24123 is not set -+# CONFIG_DVB_TDA8083 is not set -+# CONFIG_DVB_MT312 is not set -+# CONFIG_DVB_VES1X93 is not set -+# CONFIG_DVB_S5H1420 is not set -+# CONFIG_DVB_TDA10086 is not set -+ -+# -+# DVB-T (terrestrial) frontends -+# -+# CONFIG_DVB_SP8870 is not set -+# CONFIG_DVB_SP887X is not set -+# CONFIG_DVB_CX22700 is not set -+# CONFIG_DVB_CX22702 is not set -+# CONFIG_DVB_L64781 is not set -+# CONFIG_DVB_TDA1004X is not set -+# CONFIG_DVB_NXT6000 is not set -+# CONFIG_DVB_MT352 is not set -+# CONFIG_DVB_ZL10353 is not set -+# CONFIG_DVB_DIB3000MB is not set -+# CONFIG_DVB_DIB3000MC is not set -+# CONFIG_DVB_DIB7000M is not set -+# CONFIG_DVB_DIB7000P is not set -+ -+# -+# DVB-C (cable) frontends -+# -+# CONFIG_DVB_VES1820 is not set -+# CONFIG_DVB_TDA10021 is not set -+# CONFIG_DVB_TDA10023 is not set -+# CONFIG_DVB_STV0297 is not set -+ -+# -+# ATSC (North American/Korean Terrestrial/Cable DTV) frontends -+# -+# CONFIG_DVB_NXT200X is not set -+# CONFIG_DVB_OR51211 is not set -+# CONFIG_DVB_OR51132 is not set -+# CONFIG_DVB_BCM3510 is not set -+# CONFIG_DVB_LGDT330X is not set -+# CONFIG_DVB_S5H1409 is not set -+ -+# -+# Tuners/PLL support -+# -+# CONFIG_DVB_PLL is not set -+# CONFIG_DVB_TDA826X is not set -+# CONFIG_DVB_TDA827X is not set -+# CONFIG_DVB_TDA18271 is not set -+# CONFIG_DVB_TUNER_QT1010 is not set -+# CONFIG_DVB_TUNER_MT2060 is not set -+# CONFIG_DVB_TUNER_MT2266 is not set -+# CONFIG_DVB_TUNER_MT2131 is not set -+# CONFIG_DVB_TUNER_DIB0070 is not set -+# CONFIG_DVB_TUNER_XC5000 is not set -+ -+# -+# Miscellaneous devices -+# -+# CONFIG_DVB_LNBP21 is not set -+# CONFIG_DVB_ISL6421 is not set -+# CONFIG_DVB_TUA6100 is not set -+CONFIG_DAB=y -+# CONFIG_USB_DABUSB is not set -+ -+# -+# Graphics support -+# -+# CONFIG_AGP is not set -+# CONFIG_DRM is not set -+# CONFIG_VGASTATE is not set -+CONFIG_VIDEO_OUTPUT_CONTROL=y -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Console display driver support -+# -+CONFIG_VGA_CONSOLE=y -+# CONFIG_VGACON_SOFT_SCROLLBACK is not set -+CONFIG_DUMMY_CONSOLE=y -+ -+# -+# Sound -+# -+CONFIG_SOUND=y -+ -+# -+# Advanced Linux Sound Architecture -+# -+CONFIG_SND=y -+CONFIG_SND_TIMER=y -+CONFIG_SND_PCM=y -+# CONFIG_SND_SEQUENCER is not set -+# CONFIG_SND_MIXER_OSS is not set -+# CONFIG_SND_PCM_OSS is not set -+# CONFIG_SND_DYNAMIC_MINORS is not set -+CONFIG_SND_SUPPORT_OLD_API=y -+CONFIG_SND_VERBOSE_PROCFS=y -+# CONFIG_SND_VERBOSE_PRINTK is not set -+# CONFIG_SND_DEBUG is not set -+ -+# -+# Generic devices -+# -+CONFIG_SND_AC97_CODEC=y -+# CONFIG_SND_DUMMY is not set -+# CONFIG_SND_MTPAV is not set -+# CONFIG_SND_SERIAL_U16550 is not set -+# CONFIG_SND_MPU401 is not set -+ -+# -+# PCI devices -+# -+# CONFIG_SND_AD1889 is not set -+# CONFIG_SND_ALS300 is not set -+# CONFIG_SND_ALS4000 is not set -+# CONFIG_SND_ALI5451 is not set -+# CONFIG_SND_ATIIXP is not set -+# CONFIG_SND_ATIIXP_MODEM is not set -+# CONFIG_SND_AU8810 is not set -+# CONFIG_SND_AU8820 is not set -+# CONFIG_SND_AU8830 is not set -+# CONFIG_SND_AZT3328 is not set -+# CONFIG_SND_BT87X is not set -+# CONFIG_SND_CA0106 is not set -+# CONFIG_SND_CMIPCI is not set -+# CONFIG_SND_OXYGEN is not set -+# CONFIG_SND_CS4281 is not set -+# CONFIG_SND_CS46XX is not set -+# CONFIG_SND_CS5530 is not set -+# CONFIG_SND_DARLA20 is not set -+# CONFIG_SND_GINA20 is not set -+# CONFIG_SND_LAYLA20 is not set -+# CONFIG_SND_DARLA24 is not set -+# CONFIG_SND_GINA24 is not set -+# CONFIG_SND_LAYLA24 is not set -+# CONFIG_SND_MONA is not set -+# CONFIG_SND_MIA is not set -+# CONFIG_SND_ECHO3G is not set -+# CONFIG_SND_INDIGO is not set -+# CONFIG_SND_INDIGOIO is not set -+# CONFIG_SND_INDIGODJ is not set -+# CONFIG_SND_EMU10K1 is not set -+# CONFIG_SND_EMU10K1X is not set -+# CONFIG_SND_ENS1370 is not set -+# CONFIG_SND_ENS1371 is not set -+# CONFIG_SND_ES1938 is not set -+# CONFIG_SND_ES1968 is not set -+# CONFIG_SND_FM801 is not set -+# CONFIG_SND_HDA_INTEL is not set -+# CONFIG_SND_HDSP is not set -+# CONFIG_SND_HDSPM is not set -+# CONFIG_SND_HIFIER is not set -+# CONFIG_SND_ICE1712 is not set -+# CONFIG_SND_ICE1724 is not set -+CONFIG_SND_INTEL8X0=y -+# CONFIG_SND_INTEL8X0M is not set -+# CONFIG_SND_KORG1212 is not set -+# CONFIG_SND_MAESTRO3 is not set -+# CONFIG_SND_MIXART is not set -+# CONFIG_SND_NM256 is not set -+# CONFIG_SND_PCXHR is not set -+# CONFIG_SND_RIPTIDE is not set -+# CONFIG_SND_RME32 is not set -+# CONFIG_SND_RME96 is not set -+# CONFIG_SND_RME9652 is not set -+# CONFIG_SND_SONICVIBES is not set -+# CONFIG_SND_TRIDENT is not set -+# CONFIG_SND_VIA82XX is not set -+# CONFIG_SND_VIA82XX_MODEM is not set -+# CONFIG_SND_VIRTUOSO is not set -+# CONFIG_SND_VX222 is not set -+# CONFIG_SND_YMFPCI is not set -+# CONFIG_SND_AC97_POWER_SAVE is not set -+ -+# -+# ALSA PowerMac devices -+# -+ -+# -+# ALSA PowerPC devices -+# -+ -+# -+# USB devices -+# -+# CONFIG_SND_USB_AUDIO is not set -+# CONFIG_SND_USB_USX2Y is not set -+# CONFIG_SND_USB_CAIAQ is not set -+ -+# -+# System on Chip audio support -+# -+# CONFIG_SND_SOC is not set -+ -+# -+# SoC Audio support for SuperH -+# -+ -+# -+# ALSA SoC audio for Freescale SOCs -+# -+ -+# -+# Open Sound System -+# -+# CONFIG_SOUND_PRIME is not set -+CONFIG_AC97_BUS=y -+CONFIG_HID_SUPPORT=y -+CONFIG_HID=y -+# CONFIG_HID_DEBUG is not set -+# CONFIG_HIDRAW is not set -+ -+# -+# USB Input Devices -+# -+CONFIG_USB_HID=y -+# CONFIG_USB_HIDINPUT_POWERBOOK is not set -+# CONFIG_HID_FF is not set -+# CONFIG_USB_HIDDEV is not set -+CONFIG_USB_SUPPORT=y -+CONFIG_USB_ARCH_HAS_HCD=y -+CONFIG_USB_ARCH_HAS_OHCI=y -+CONFIG_USB_ARCH_HAS_EHCI=y -+CONFIG_USB=y -+# CONFIG_USB_DEBUG is not set -+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set -+ -+# -+# Miscellaneous USB options -+# -+CONFIG_USB_DEVICEFS=y -+CONFIG_USB_DEVICE_CLASS=y -+# CONFIG_USB_DYNAMIC_MINORS is not set -+# CONFIG_USB_OTG is not set -+ -+# -+# USB Host Controller Drivers -+# -+CONFIG_USB_EHCI_HCD=y -+# CONFIG_USB_EHCI_ROOT_HUB_TT is not set -+# CONFIG_USB_EHCI_TT_NEWSCHED is not set -+# CONFIG_USB_EHCI_FSL is not set -+CONFIG_USB_EHCI_HCD_PPC_OF=y -+# CONFIG_USB_ISP116X_HCD is not set -+CONFIG_USB_OHCI_HCD=y -+CONFIG_USB_OHCI_HCD_PPC_OF=y -+CONFIG_USB_OHCI_HCD_PPC_OF_BE=y -+CONFIG_USB_OHCI_HCD_PPC_OF_LE=y -+CONFIG_USB_OHCI_HCD_PCI=y -+CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y -+CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y -+CONFIG_USB_OHCI_LITTLE_ENDIAN=y -+# CONFIG_USB_UHCI_HCD is not set -+# CONFIG_USB_SL811_HCD is not set -+# CONFIG_USB_R8A66597_HCD is not set -+ -+# -+# USB Device Class drivers -+# -+# CONFIG_USB_ACM is not set -+# CONFIG_USB_PRINTER is not set -+ -+# -+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -+# -+ -+# -+# may also be needed; see USB_STORAGE Help for more information -+# -+CONFIG_USB_STORAGE=y -+# CONFIG_USB_STORAGE_DEBUG is not set -+# CONFIG_USB_STORAGE_DATAFAB is not set -+# CONFIG_USB_STORAGE_FREECOM is not set -+# CONFIG_USB_STORAGE_ISD200 is not set -+# CONFIG_USB_STORAGE_DPCM is not set -+# CONFIG_USB_STORAGE_USBAT is not set -+# CONFIG_USB_STORAGE_SDDR09 is not set -+# CONFIG_USB_STORAGE_SDDR55 is not set -+# CONFIG_USB_STORAGE_JUMPSHOT is not set -+# CONFIG_USB_STORAGE_ALAUDA is not set -+# CONFIG_USB_STORAGE_KARMA is not set -+# CONFIG_USB_LIBUSUAL is not set -+ -+# -+# USB Imaging devices -+# -+# CONFIG_USB_MDC800 is not set -+# CONFIG_USB_MICROTEK is not set -+CONFIG_USB_MON=y -+ -+# -+# USB port drivers -+# -+# CONFIG_USB_SERIAL is not set -+ -+# -+# USB Miscellaneous drivers -+# -+# CONFIG_USB_EMI62 is not set -+# CONFIG_USB_EMI26 is not set -+# CONFIG_USB_ADUTUX is not set -+# CONFIG_USB_AUERSWALD is not set -+# CONFIG_USB_RIO500 is not set -+# CONFIG_USB_LEGOTOWER is not set -+# CONFIG_USB_LCD is not set -+# CONFIG_USB_BERRY_CHARGE is not set -+# CONFIG_USB_LED is not set -+# CONFIG_USB_CYPRESS_CY7C63 is not set -+# CONFIG_USB_CYTHERM is not set -+# CONFIG_USB_PHIDGET is not set -+# CONFIG_USB_IDMOUSE is not set -+# CONFIG_USB_FTDI_ELAN is not set -+# CONFIG_USB_APPLEDISPLAY is not set -+# CONFIG_USB_SISUSBVGA is not set -+# CONFIG_USB_LD is not set -+# CONFIG_USB_TRANCEVIBRATOR is not set -+# CONFIG_USB_IOWARRIOR is not set -+# CONFIG_USB_TEST is not set -+# CONFIG_USB_GADGET is not set -+# CONFIG_MMC is not set -+# CONFIG_MEMSTICK is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_INFINIBAND is not set -+# CONFIG_EDAC is not set -+CONFIG_RTC_LIB=y -+CONFIG_RTC_CLASS=y -+CONFIG_RTC_HCTOSYS=y -+CONFIG_RTC_HCTOSYS_DEVICE="rtc0" -+# CONFIG_RTC_DEBUG is not set -+ -+# -+# RTC interfaces -+# -+CONFIG_RTC_INTF_SYSFS=y -+CONFIG_RTC_INTF_PROC=y -+CONFIG_RTC_INTF_DEV=y -+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set -+# CONFIG_RTC_DRV_TEST is not set -+ -+# -+# I2C RTC drivers -+# -+# CONFIG_RTC_DRV_DS1307 is not set -+# CONFIG_RTC_DRV_DS1374 is not set -+# CONFIG_RTC_DRV_DS1672 is not set -+# CONFIG_RTC_DRV_MAX6900 is not set -+# CONFIG_RTC_DRV_RS5C372 is not set -+# CONFIG_RTC_DRV_ISL1208 is not set -+# CONFIG_RTC_DRV_X1205 is not set -+# CONFIG_RTC_DRV_PCF8563 is not set -+# CONFIG_RTC_DRV_PCF8583 is not set -+# CONFIG_RTC_DRV_M41T80 is not set -+# CONFIG_RTC_DRV_S35390A is not set -+ -+# -+# SPI RTC drivers -+# -+ -+# -+# Platform RTC drivers -+# -+CONFIG_RTC_DRV_CMOS=y -+# CONFIG_RTC_DRV_DS1511 is not set -+# CONFIG_RTC_DRV_DS1553 is not set -+# CONFIG_RTC_DRV_DS1742 is not set -+# CONFIG_RTC_DRV_STK17TA8 is not set -+# CONFIG_RTC_DRV_M48T86 is not set -+# CONFIG_RTC_DRV_M48T59 is not set -+# CONFIG_RTC_DRV_V3020 is not set -+ -+# -+# on-CPU RTC drivers -+# -+# CONFIG_DMADEVICES is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+CONFIG_EXT2_FS=y -+# CONFIG_EXT2_FS_XATTR is not set -+# CONFIG_EXT2_FS_XIP is not set -+CONFIG_EXT3_FS=y -+CONFIG_EXT3_FS_XATTR=y -+# CONFIG_EXT3_FS_POSIX_ACL is not set -+# CONFIG_EXT3_FS_SECURITY is not set -+# CONFIG_EXT4DEV_FS is not set -+CONFIG_JBD=y -+CONFIG_FS_MBCACHE=y -+# CONFIG_REISERFS_FS is not set -+# CONFIG_JFS_FS is not set -+# CONFIG_FS_POSIX_ACL is not set -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+# CONFIG_OCFS2_FS is not set -+CONFIG_DNOTIFY=y -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+# CONFIG_AUTOFS_FS is not set -+# CONFIG_AUTOFS4_FS is not set -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+CONFIG_ISO9660_FS=m -+CONFIG_JOLIET=y -+CONFIG_ZISOFS=y -+CONFIG_UDF_FS=m -+CONFIG_UDF_NLS=y -+ -+# -+# DOS/FAT/NT Filesystems -+# -+CONFIG_FAT_FS=y -+CONFIG_MSDOS_FS=m -+CONFIG_VFAT_FS=y -+CONFIG_FAT_DEFAULT_CODEPAGE=437 -+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" -+CONFIG_NTFS_FS=y -+# CONFIG_NTFS_DEBUG is not set -+# CONFIG_NTFS_RW is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+CONFIG_TMPFS=y -+# CONFIG_TMPFS_POSIX_ACL is not set -+# CONFIG_HUGETLB_PAGE is not set -+# CONFIG_CONFIGFS_FS is not set -+ -+# -+# Miscellaneous filesystems -+# -+CONFIG_ADFS_FS=m -+# CONFIG_ADFS_FS_RW is not set -+CONFIG_AFFS_FS=m -+CONFIG_HFS_FS=m -+CONFIG_HFSPLUS_FS=m -+CONFIG_BEFS_FS=m -+# CONFIG_BEFS_DEBUG is not set -+CONFIG_BFS_FS=m -+CONFIG_EFS_FS=m -+CONFIG_CRAMFS=y -+CONFIG_VXFS_FS=m -+# CONFIG_MINIX_FS is not set -+CONFIG_HPFS_FS=m -+CONFIG_QNX4FS_FS=m -+# CONFIG_ROMFS_FS is not set -+CONFIG_SYSV_FS=m -+CONFIG_UFS_FS=m -+# CONFIG_UFS_FS_WRITE is not set -+# CONFIG_UFS_DEBUG is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+CONFIG_NFS_V3=y -+# CONFIG_NFS_V3_ACL is not set -+CONFIG_NFS_V4=y -+# CONFIG_NFS_DIRECTIO is not set -+CONFIG_NFSD=y -+# CONFIG_NFSD_V3 is not set -+CONFIG_NFSD_TCP=y -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_LOCKD_V4=y -+CONFIG_EXPORTFS=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+CONFIG_SUNRPC_GSS=y -+# CONFIG_SUNRPC_BIND34 is not set -+CONFIG_RPCSEC_GSS_KRB5=y -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+# CONFIG_SMB_FS is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+CONFIG_PARTITION_ADVANCED=y -+# CONFIG_ACORN_PARTITION is not set -+# CONFIG_OSF_PARTITION is not set -+# CONFIG_AMIGA_PARTITION is not set -+# CONFIG_ATARI_PARTITION is not set -+CONFIG_MAC_PARTITION=y -+CONFIG_MSDOS_PARTITION=y -+# CONFIG_BSD_DISKLABEL is not set -+# CONFIG_MINIX_SUBPARTITION is not set -+# CONFIG_SOLARIS_X86_PARTITION is not set -+# CONFIG_UNIXWARE_DISKLABEL is not set -+# CONFIG_LDM_PARTITION is not set -+# CONFIG_SGI_PARTITION is not set -+# CONFIG_ULTRIX_PARTITION is not set -+# CONFIG_SUN_PARTITION is not set -+# CONFIG_KARMA_PARTITION is not set -+# CONFIG_EFI_PARTITION is not set -+# CONFIG_SYSV68_PARTITION is not set -+CONFIG_NLS=y -+CONFIG_NLS_DEFAULT="iso8859-1" -+# CONFIG_NLS_CODEPAGE_437 is not set -+# CONFIG_NLS_CODEPAGE_737 is not set -+# CONFIG_NLS_CODEPAGE_775 is not set -+# CONFIG_NLS_CODEPAGE_850 is not set -+# CONFIG_NLS_CODEPAGE_852 is not set -+# CONFIG_NLS_CODEPAGE_855 is not set -+# CONFIG_NLS_CODEPAGE_857 is not set -+# CONFIG_NLS_CODEPAGE_860 is not set -+# CONFIG_NLS_CODEPAGE_861 is not set -+# CONFIG_NLS_CODEPAGE_862 is not set -+# CONFIG_NLS_CODEPAGE_863 is not set -+# CONFIG_NLS_CODEPAGE_864 is not set -+# CONFIG_NLS_CODEPAGE_865 is not set -+# CONFIG_NLS_CODEPAGE_866 is not set -+# CONFIG_NLS_CODEPAGE_869 is not set -+# CONFIG_NLS_CODEPAGE_936 is not set -+# CONFIG_NLS_CODEPAGE_950 is not set -+# CONFIG_NLS_CODEPAGE_932 is not set -+# CONFIG_NLS_CODEPAGE_949 is not set -+# CONFIG_NLS_CODEPAGE_874 is not set -+# CONFIG_NLS_ISO8859_8 is not set -+# CONFIG_NLS_CODEPAGE_1250 is not set -+# CONFIG_NLS_CODEPAGE_1251 is not set -+# CONFIG_NLS_ASCII is not set -+# CONFIG_NLS_ISO8859_1 is not set -+# CONFIG_NLS_ISO8859_2 is not set -+# CONFIG_NLS_ISO8859_3 is not set -+# CONFIG_NLS_ISO8859_4 is not set -+# CONFIG_NLS_ISO8859_5 is not set -+# CONFIG_NLS_ISO8859_6 is not set -+# CONFIG_NLS_ISO8859_7 is not set -+# CONFIG_NLS_ISO8859_9 is not set -+# CONFIG_NLS_ISO8859_13 is not set -+# CONFIG_NLS_ISO8859_14 is not set -+# CONFIG_NLS_ISO8859_15 is not set -+# CONFIG_NLS_KOI8_R is not set -+# CONFIG_NLS_KOI8_U is not set -+CONFIG_NLS_UTF8=m -+# CONFIG_DLM is not set -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+# CONFIG_CRC_CCITT is not set -+# CONFIG_CRC16 is not set -+# CONFIG_CRC_ITU_T is not set -+CONFIG_CRC32=y -+# CONFIG_CRC7 is not set -+CONFIG_LIBCRC32C=m -+CONFIG_ZLIB_INFLATE=y -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+CONFIG_ENABLE_MUST_CHECK=y -+# CONFIG_MAGIC_SYSRQ is not set -+# CONFIG_UNUSED_SYMBOLS is not set -+# CONFIG_DEBUG_FS is not set -+# CONFIG_HEADERS_CHECK is not set -+CONFIG_DEBUG_KERNEL=y -+# CONFIG_DEBUG_SHIRQ is not set -+CONFIG_DETECT_SOFTLOCKUP=y -+CONFIG_SCHED_DEBUG=y -+# CONFIG_SCHEDSTATS is not set -+# CONFIG_TIMER_STATS is not set -+# CONFIG_SLUB_DEBUG_ON is not set -+# CONFIG_SLUB_STATS is not set -+# CONFIG_DEBUG_RT_MUTEXES is not set -+# CONFIG_RT_MUTEX_TESTER is not set -+# CONFIG_DEBUG_SPINLOCK is not set -+# CONFIG_DEBUG_MUTEXES is not set -+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -+# CONFIG_DEBUG_KOBJECT is not set -+# CONFIG_DEBUG_HIGHMEM is not set -+# CONFIG_DEBUG_BUGVERBOSE is not set -+CONFIG_DEBUG_INFO=y -+# CONFIG_DEBUG_VM is not set -+# CONFIG_DEBUG_LIST is not set -+# CONFIG_DEBUG_SG is not set -+# CONFIG_BOOT_PRINTK_DELAY is not set -+# CONFIG_RCU_TORTURE_TEST is not set -+# CONFIG_BACKTRACE_SELF_TEST is not set -+# CONFIG_FAULT_INJECTION is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_DEBUG_STACKOVERFLOW is not set -+# CONFIG_DEBUG_STACK_USAGE is not set -+# CONFIG_DEBUG_PAGEALLOC is not set -+# CONFIG_DEBUGGER is not set -+# CONFIG_BDI_SWITCH is not set -+# CONFIG_PPC_EARLY_DEBUG is not set -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+# CONFIG_SECURITY is not set -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+CONFIG_CRYPTO=y -+CONFIG_CRYPTO_ALGAPI=y -+CONFIG_CRYPTO_BLKCIPHER=y -+# CONFIG_CRYPTO_SEQIV is not set -+CONFIG_CRYPTO_HASH=y -+CONFIG_CRYPTO_MANAGER=y -+CONFIG_CRYPTO_HMAC=y -+# CONFIG_CRYPTO_XCBC is not set -+# CONFIG_CRYPTO_NULL is not set -+# CONFIG_CRYPTO_MD4 is not set -+CONFIG_CRYPTO_MD5=y -+CONFIG_CRYPTO_SHA1=m -+# CONFIG_CRYPTO_SHA256 is not set -+# CONFIG_CRYPTO_SHA512 is not set -+# CONFIG_CRYPTO_WP512 is not set -+# CONFIG_CRYPTO_TGR192 is not set -+# CONFIG_CRYPTO_GF128MUL is not set -+# CONFIG_CRYPTO_ECB is not set -+CONFIG_CRYPTO_CBC=y -+CONFIG_CRYPTO_PCBC=m -+# CONFIG_CRYPTO_LRW is not set -+# CONFIG_CRYPTO_XTS is not set -+# CONFIG_CRYPTO_CTR is not set -+# CONFIG_CRYPTO_GCM is not set -+# CONFIG_CRYPTO_CCM is not set -+# CONFIG_CRYPTO_CRYPTD is not set -+CONFIG_CRYPTO_DES=y -+# CONFIG_CRYPTO_FCRYPT is not set -+# CONFIG_CRYPTO_BLOWFISH is not set -+# CONFIG_CRYPTO_TWOFISH is not set -+# CONFIG_CRYPTO_SERPENT is not set -+# CONFIG_CRYPTO_AES is not set -+# CONFIG_CRYPTO_CAST5 is not set -+# CONFIG_CRYPTO_CAST6 is not set -+# CONFIG_CRYPTO_TEA is not set -+# CONFIG_CRYPTO_ARC4 is not set -+# CONFIG_CRYPTO_KHAZAD is not set -+# CONFIG_CRYPTO_ANUBIS is not set -+# CONFIG_CRYPTO_SEED is not set -+# CONFIG_CRYPTO_SALSA20 is not set -+# CONFIG_CRYPTO_DEFLATE is not set -+# CONFIG_CRYPTO_MICHAEL_MIC is not set -+# CONFIG_CRYPTO_CRC32C is not set -+# CONFIG_CRYPTO_CAMELLIA is not set -+# CONFIG_CRYPTO_TEST is not set -+# CONFIG_CRYPTO_AUTHENC is not set -+# CONFIG_CRYPTO_LZO is not set -+CONFIG_CRYPTO_HW=y -+# CONFIG_CRYPTO_DEV_HIFN_795X is not set -+# CONFIG_PPC_CLOCK is not set ---- /dev/null -+++ b/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig -@@ -0,0 +1,935 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.25-rc6 -+# Mon Mar 24 08:48:30 2008 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+# CONFIG_6xx is not set -+CONFIG_PPC_85xx=y -+# CONFIG_PPC_8xx is not set -+# CONFIG_40x is not set -+# CONFIG_44x is not set -+# CONFIG_E200 is not set -+CONFIG_E500=y -+CONFIG_BOOKE=y -+CONFIG_FSL_BOOKE=y -+CONFIG_FSL_EMB_PERFMON=y -+# CONFIG_PHYS_64BIT is not set -+CONFIG_SPE=y -+# CONFIG_PPC_MM_SLICES is not set -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+# CONFIG_GENERIC_TBSYNC is not set -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+CONFIG_DEFAULT_UIMAGE=y -+# CONFIG_PPC_DCR_NATIVE is not set -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_BROKEN_ON_SMP=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION_AUTO=y -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+# CONFIG_POSIX_MQUEUE is not set -+# CONFIG_BSD_PROCESS_ACCT is not set -+# CONFIG_TASKSTATS is not set -+# CONFIG_AUDIT is not set -+# CONFIG_IKCONFIG is not set -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+CONFIG_GROUP_SCHED=y -+# CONFIG_FAIR_GROUP_SCHED is not set -+# CONFIG_RT_GROUP_SCHED is not set -+CONFIG_USER_SCHED=y -+# CONFIG_CGROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+CONFIG_SYSFS_DEPRECATED_V2=y -+# CONFIG_RELAY is not set -+# CONFIG_NAMESPACES is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+CONFIG_KALLSYMS=y -+# CONFIG_KALLSYMS_ALL is not set -+# CONFIG_KALLSYMS_EXTRA_PASS is not set -+CONFIG_HOTPLUG=y -+CONFIG_PRINTK=y -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_COMPAT_BRK=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+CONFIG_EPOLL=y -+CONFIG_SIGNALFD=y -+CONFIG_TIMERFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLUB_DEBUG=y -+# CONFIG_SLAB is not set -+CONFIG_SLUB=y -+# CONFIG_SLOB is not set -+# CONFIG_PROFILING is not set -+# CONFIG_MARKERS is not set -+CONFIG_HAVE_OPROFILE=y -+CONFIG_HAVE_KPROBES=y -+CONFIG_HAVE_KRETPROBES=y -+CONFIG_PROC_PAGE_MONITOR=y -+CONFIG_SLABINFO=y -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+# CONFIG_MODULES is not set -+CONFIG_BLOCK=y -+# CONFIG_LBD is not set -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+CONFIG_DEFAULT_AS=y -+# CONFIG_DEFAULT_DEADLINE is not set -+# CONFIG_DEFAULT_CFQ is not set -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="anticipatory" -+CONFIG_CLASSIC_RCU=y -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MPC512x is not set -+# CONFIG_PPC_MPC5121 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+CONFIG_MPC85xx=y -+# CONFIG_MPC8540_ADS is not set -+# CONFIG_MPC8560_ADS is not set -+CONFIG_MPC85xx_CDS=y -+# CONFIG_MPC85xx_MDS is not set -+# CONFIG_MPC85xx_DS is not set -+# CONFIG_STX_GP3 is not set -+# CONFIG_TQM8540 is not set -+# CONFIG_TQM8541 is not set -+# CONFIG_TQM8555 is not set -+# CONFIG_TQM8560 is not set -+# CONFIG_SBC8548 is not set -+# CONFIG_SBC8560 is not set -+# CONFIG_IPIC is not set -+CONFIG_MPIC=y -+# CONFIG_MPIC_WEIRD is not set -+CONFIG_PPC_I8259=y -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+# CONFIG_CPM2 is not set -+# CONFIG_FSL_ULI1575 is not set -+ -+# -+# Kernel options -+# -+# CONFIG_HIGHMEM is not set -+CONFIG_TICK_ONESHOT=y -+CONFIG_NO_HZ=y -+CONFIG_HIGH_RES_TIMERS=y -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+CONFIG_HZ_250=y -+# CONFIG_HZ_300 is not set -+# CONFIG_HZ_1000 is not set -+CONFIG_HZ=250 -+# CONFIG_SCHED_HRTICK is not set -+CONFIG_PREEMPT_NONE=y -+# CONFIG_PREEMPT_VOLUNTARY is not set -+# CONFIG_PREEMPT is not set -+CONFIG_BINFMT_ELF=y -+CONFIG_BINFMT_MISC=y -+CONFIG_MATH_EMULATION=y -+# CONFIG_IOMMU_HELPER is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_HAS_WALK_MEMORY=y -+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+# CONFIG_RESOURCES_64BIT is not set -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+CONFIG_PROC_DEVICETREE=y -+# CONFIG_CMDLINE_BOOL is not set -+# CONFIG_PM is not set -+# CONFIG_SECCOMP is not set -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+CONFIG_PPC_INDIRECT_PCI=y -+CONFIG_FSL_SOC=y -+CONFIG_FSL_PCI=y -+CONFIG_PCI=y -+CONFIG_PCI_DOMAINS=y -+CONFIG_PCI_SYSCALL=y -+# CONFIG_PCIEPORTBUS is not set -+CONFIG_ARCH_SUPPORTS_MSI=y -+# CONFIG_PCI_MSI is not set -+CONFIG_PCI_LEGACY=y -+# CONFIG_PCI_DEBUG is not set -+# CONFIG_PCCARD is not set -+# CONFIG_HOTPLUG_PCI is not set -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_BOOT_LOAD=0x00800000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+# CONFIG_PACKET_MMAP is not set -+CONFIG_UNIX=y -+CONFIG_XFRM=y -+CONFIG_XFRM_USER=y -+# CONFIG_XFRM_SUB_POLICY is not set -+# CONFIG_XFRM_MIGRATE is not set -+# CONFIG_XFRM_STATISTICS is not set -+# CONFIG_NET_KEY is not set -+CONFIG_INET=y -+CONFIG_IP_MULTICAST=y -+# CONFIG_IP_ADVANCED_ROUTER is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_BOOTP=y -+# CONFIG_IP_PNP_RARP is not set -+# CONFIG_NET_IPIP is not set -+# CONFIG_NET_IPGRE is not set -+# CONFIG_IP_MROUTE is not set -+# CONFIG_ARPD is not set -+CONFIG_SYN_COOKIES=y -+# CONFIG_INET_AH is not set -+# CONFIG_INET_ESP is not set -+# CONFIG_INET_IPCOMP is not set -+# CONFIG_INET_XFRM_TUNNEL is not set -+# CONFIG_INET_TUNNEL is not set -+CONFIG_INET_XFRM_MODE_TRANSPORT=y -+CONFIG_INET_XFRM_MODE_TUNNEL=y -+CONFIG_INET_XFRM_MODE_BEET=y -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+# CONFIG_IPV6 is not set -+# CONFIG_INET6_XFRM_TUNNEL is not set -+# CONFIG_INET6_TUNNEL is not set -+# CONFIG_NETWORK_SECMARK is not set -+# CONFIG_NETFILTER is not set -+# CONFIG_IP_DCCP is not set -+# CONFIG_IP_SCTP is not set -+# CONFIG_TIPC is not set -+# CONFIG_ATM is not set -+# CONFIG_BRIDGE is not set -+# CONFIG_VLAN_8021Q is not set -+# CONFIG_DECNET is not set -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+# CONFIG_WAN_ROUTER is not set -+# CONFIG_NET_SCHED is not set -+ -+# -+# Network testing -+# -+# CONFIG_NET_PKTGEN is not set -+# CONFIG_HAMRADIO is not set -+# CONFIG_CAN is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -+CONFIG_STANDALONE=y -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+# CONFIG_FW_LOADER is not set -+# CONFIG_DEBUG_DRIVER is not set -+# CONFIG_DEBUG_DEVRES is not set -+# CONFIG_SYS_HYPERVISOR is not set -+# CONFIG_CONNECTOR is not set -+# CONFIG_MTD is not set -+CONFIG_OF_DEVICE=y -+# CONFIG_PARPORT is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_BLK_CPQ_DA is not set -+# CONFIG_BLK_CPQ_CISS_DA is not set -+# CONFIG_BLK_DEV_DAC960 is not set -+# CONFIG_BLK_DEV_UMEM is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+CONFIG_BLK_DEV_LOOP=y -+# CONFIG_BLK_DEV_CRYPTOLOOP is not set -+# CONFIG_BLK_DEV_NBD is not set -+# CONFIG_BLK_DEV_SX8 is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=32768 -+# CONFIG_BLK_DEV_XIP is not set -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+CONFIG_MISC_DEVICES=y -+# CONFIG_PHANTOM is not set -+# CONFIG_EEPROM_93CX6 is not set -+# CONFIG_SGI_IOC4 is not set -+# CONFIG_TIFM_CORE is not set -+# CONFIG_ENCLOSURE_SERVICES is not set -+CONFIG_HAVE_IDE=y -+CONFIG_IDE=y -+CONFIG_IDE_MAX_HWIFS=4 -+CONFIG_BLK_DEV_IDE=y -+ -+# -+# Please see Documentation/ide/ide.txt for help/info on IDE drives -+# -+# CONFIG_BLK_DEV_IDE_SATA is not set -+# CONFIG_BLK_DEV_IDEDISK is not set -+# CONFIG_IDEDISK_MULTI_MODE is not set -+# CONFIG_BLK_DEV_IDECD is not set -+# CONFIG_BLK_DEV_IDETAPE is not set -+# CONFIG_BLK_DEV_IDEFLOPPY is not set -+# CONFIG_IDE_TASK_IOCTL is not set -+CONFIG_IDE_PROC_FS=y -+ -+# -+# IDE chipset support/bugfixes -+# -+CONFIG_IDE_GENERIC=y -+# CONFIG_BLK_DEV_PLATFORM is not set -+CONFIG_BLK_DEV_IDEDMA_SFF=y -+ -+# -+# PCI IDE chipsets support -+# -+CONFIG_BLK_DEV_IDEPCI=y -+CONFIG_IDEPCI_PCIBUS_ORDER=y -+# CONFIG_BLK_DEV_OFFBOARD is not set -+CONFIG_BLK_DEV_GENERIC=y -+# CONFIG_BLK_DEV_OPTI621 is not set -+CONFIG_BLK_DEV_IDEDMA_PCI=y -+# CONFIG_BLK_DEV_AEC62XX is not set -+# CONFIG_BLK_DEV_ALI15X3 is not set -+# CONFIG_BLK_DEV_AMD74XX is not set -+# CONFIG_BLK_DEV_CMD64X is not set -+# CONFIG_BLK_DEV_TRIFLEX is not set -+# CONFIG_BLK_DEV_CY82C693 is not set -+# CONFIG_BLK_DEV_CS5520 is not set -+# CONFIG_BLK_DEV_CS5530 is not set -+# CONFIG_BLK_DEV_HPT34X is not set -+# CONFIG_BLK_DEV_HPT366 is not set -+# CONFIG_BLK_DEV_JMICRON is not set -+# CONFIG_BLK_DEV_SC1200 is not set -+# CONFIG_BLK_DEV_PIIX is not set -+# CONFIG_BLK_DEV_IT8213 is not set -+# CONFIG_BLK_DEV_IT821X is not set -+# CONFIG_BLK_DEV_NS87415 is not set -+# CONFIG_BLK_DEV_PDC202XX_OLD is not set -+# CONFIG_BLK_DEV_PDC202XX_NEW is not set -+# CONFIG_BLK_DEV_SVWKS is not set -+# CONFIG_BLK_DEV_SIIMAGE is not set -+# CONFIG_BLK_DEV_SL82C105 is not set -+# CONFIG_BLK_DEV_SLC90E66 is not set -+# CONFIG_BLK_DEV_TRM290 is not set -+CONFIG_BLK_DEV_VIA82CXXX=y -+# CONFIG_BLK_DEV_TC86C001 is not set -+CONFIG_BLK_DEV_IDEDMA=y -+CONFIG_IDE_ARCH_OBSOLETE_INIT=y -+# CONFIG_BLK_DEV_HD is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+# CONFIG_SCSI is not set -+# CONFIG_SCSI_DMA is not set -+# CONFIG_SCSI_NETLINK is not set -+# CONFIG_ATA is not set -+# CONFIG_MD is not set -+# CONFIG_FUSION is not set -+ -+# -+# IEEE 1394 (FireWire) support -+# -+# CONFIG_FIREWIRE is not set -+# CONFIG_IEEE1394 is not set -+# CONFIG_I2O is not set -+# CONFIG_MACINTOSH_DRIVERS is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+# CONFIG_DUMMY is not set -+# CONFIG_BONDING is not set -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+# CONFIG_TUN is not set -+# CONFIG_VETH is not set -+# CONFIG_ARCNET is not set -+CONFIG_PHYLIB=y -+ -+# -+# MII PHY device drivers -+# -+# CONFIG_MARVELL_PHY is not set -+# CONFIG_DAVICOM_PHY is not set -+# CONFIG_QSEMI_PHY is not set -+# CONFIG_LXT_PHY is not set -+# CONFIG_CICADA_PHY is not set -+# CONFIG_VITESSE_PHY is not set -+# CONFIG_SMSC_PHY is not set -+# CONFIG_BROADCOM_PHY is not set -+# CONFIG_ICPLUS_PHY is not set -+# CONFIG_REALTEK_PHY is not set -+# CONFIG_FIXED_PHY is not set -+# CONFIG_MDIO_BITBANG is not set -+CONFIG_NET_ETHERNET=y -+CONFIG_MII=y -+# CONFIG_HAPPYMEAL is not set -+# CONFIG_SUNGEM is not set -+# CONFIG_CASSINI is not set -+# CONFIG_NET_VENDOR_3COM is not set -+# CONFIG_NET_TULIP is not set -+# CONFIG_HP100 is not set -+# CONFIG_IBM_NEW_EMAC_ZMII is not set -+# CONFIG_IBM_NEW_EMAC_RGMII is not set -+# CONFIG_IBM_NEW_EMAC_TAH is not set -+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -+# CONFIG_NET_PCI is not set -+# CONFIG_B44 is not set -+CONFIG_NETDEV_1000=y -+# CONFIG_ACENIC is not set -+# CONFIG_DL2K is not set -+CONFIG_E1000=y -+CONFIG_E1000_NAPI=y -+# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set -+# CONFIG_E1000E is not set -+# CONFIG_E1000E_ENABLED is not set -+# CONFIG_IP1000 is not set -+# CONFIG_IGB is not set -+# CONFIG_NS83820 is not set -+# CONFIG_HAMACHI is not set -+# CONFIG_YELLOWFIN is not set -+# CONFIG_R8169 is not set -+# CONFIG_SIS190 is not set -+# CONFIG_SKGE is not set -+# CONFIG_SKY2 is not set -+# CONFIG_SK98LIN is not set -+# CONFIG_VIA_VELOCITY is not set -+# CONFIG_TIGON3 is not set -+# CONFIG_BNX2 is not set -+CONFIG_GIANFAR=y -+CONFIG_GFAR_NAPI=y -+# CONFIG_QLA3XXX is not set -+# CONFIG_ATL1 is not set -+CONFIG_NETDEV_10000=y -+# CONFIG_CHELSIO_T1 is not set -+# CONFIG_CHELSIO_T3 is not set -+# CONFIG_IXGBE is not set -+# CONFIG_IXGB is not set -+# CONFIG_S2IO is not set -+# CONFIG_MYRI10GE is not set -+# CONFIG_NETXEN_NIC is not set -+# CONFIG_NIU is not set -+# CONFIG_MLX4_CORE is not set -+# CONFIG_TEHUTI is not set -+# CONFIG_BNX2X is not set -+# CONFIG_TR is not set -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+# CONFIG_WAN is not set -+# CONFIG_FDDI is not set -+# CONFIG_HIPPI is not set -+# CONFIG_PPP is not set -+# CONFIG_SLIP is not set -+# CONFIG_NETCONSOLE is not set -+# CONFIG_NETPOLL is not set -+# CONFIG_NET_POLL_CONTROLLER is not set -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+CONFIG_INPUT=y -+# CONFIG_INPUT_FF_MEMLESS is not set -+# CONFIG_INPUT_POLLDEV is not set -+ -+# -+# Userland interfaces -+# -+# CONFIG_INPUT_MOUSEDEV is not set -+# CONFIG_INPUT_JOYDEV is not set -+# CONFIG_INPUT_EVDEV is not set -+# CONFIG_INPUT_EVBUG is not set -+ -+# -+# Input Device Drivers -+# -+# CONFIG_INPUT_KEYBOARD is not set -+# CONFIG_INPUT_MOUSE is not set -+# CONFIG_INPUT_JOYSTICK is not set -+# CONFIG_INPUT_TABLET is not set -+# CONFIG_INPUT_TOUCHSCREEN is not set -+# CONFIG_INPUT_MISC is not set -+ -+# -+# Hardware I/O ports -+# -+# CONFIG_SERIO is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+# CONFIG_VT is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+# CONFIG_NOZOMI is not set -+ -+# -+# Serial drivers -+# -+CONFIG_SERIAL_8250=y -+CONFIG_SERIAL_8250_CONSOLE=y -+CONFIG_SERIAL_8250_PCI=y -+CONFIG_SERIAL_8250_NR_UARTS=4 -+CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -+# CONFIG_SERIAL_8250_EXTENDED is not set -+CONFIG_SERIAL_8250_SHARE_IRQ=y -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+# CONFIG_SERIAL_JSM is not set -+# CONFIG_SERIAL_OF_PLATFORM is not set -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+# CONFIG_IPMI_HANDLER is not set -+# CONFIG_HW_RANDOM is not set -+# CONFIG_NVRAM is not set -+CONFIG_GEN_RTC=y -+# CONFIG_GEN_RTC_X is not set -+# CONFIG_R3964 is not set -+# CONFIG_APPLICOM is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+CONFIG_DEVPORT=y -+# CONFIG_I2C is not set -+ -+# -+# SPI support -+# -+# CONFIG_SPI is not set -+# CONFIG_SPI_MASTER is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+CONFIG_HWMON=y -+# CONFIG_HWMON_VID is not set -+# CONFIG_SENSORS_I5K_AMB is not set -+# CONFIG_SENSORS_F71805F is not set -+# CONFIG_SENSORS_F71882FG is not set -+# CONFIG_SENSORS_IT87 is not set -+# CONFIG_SENSORS_PC87360 is not set -+# CONFIG_SENSORS_PC87427 is not set -+# CONFIG_SENSORS_SIS5595 is not set -+# CONFIG_SENSORS_SMSC47M1 is not set -+# CONFIG_SENSORS_SMSC47B397 is not set -+# CONFIG_SENSORS_VIA686A is not set -+# CONFIG_SENSORS_VT1211 is not set -+# CONFIG_SENSORS_VT8231 is not set -+# CONFIG_SENSORS_W83627HF is not set -+# CONFIG_SENSORS_W83627EHF is not set -+# CONFIG_HWMON_DEBUG_CHIP is not set -+# CONFIG_THERMAL is not set -+# CONFIG_WATCHDOG is not set -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+# CONFIG_DVB_CORE is not set -+CONFIG_DAB=y -+ -+# -+# Graphics support -+# -+# CONFIG_AGP is not set -+# CONFIG_DRM is not set -+# CONFIG_VGASTATE is not set -+CONFIG_VIDEO_OUTPUT_CONTROL=y -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Sound -+# -+# CONFIG_SOUND is not set -+CONFIG_HID_SUPPORT=y -+CONFIG_HID=y -+# CONFIG_HID_DEBUG is not set -+# CONFIG_HIDRAW is not set -+CONFIG_USB_SUPPORT=y -+CONFIG_USB_ARCH_HAS_HCD=y -+CONFIG_USB_ARCH_HAS_OHCI=y -+CONFIG_USB_ARCH_HAS_EHCI=y -+# CONFIG_USB is not set -+ -+# -+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -+# -+# CONFIG_USB_GADGET is not set -+# CONFIG_MMC is not set -+# CONFIG_MEMSTICK is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_INFINIBAND is not set -+# CONFIG_EDAC is not set -+# CONFIG_RTC_CLASS is not set -+# CONFIG_DMADEVICES is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+CONFIG_EXT2_FS=y -+# CONFIG_EXT2_FS_XATTR is not set -+# CONFIG_EXT2_FS_XIP is not set -+CONFIG_EXT3_FS=y -+CONFIG_EXT3_FS_XATTR=y -+# CONFIG_EXT3_FS_POSIX_ACL is not set -+# CONFIG_EXT3_FS_SECURITY is not set -+# CONFIG_EXT4DEV_FS is not set -+CONFIG_JBD=y -+CONFIG_FS_MBCACHE=y -+# CONFIG_REISERFS_FS is not set -+# CONFIG_JFS_FS is not set -+# CONFIG_FS_POSIX_ACL is not set -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+# CONFIG_OCFS2_FS is not set -+CONFIG_DNOTIFY=y -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+# CONFIG_AUTOFS_FS is not set -+# CONFIG_AUTOFS4_FS is not set -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+# CONFIG_ISO9660_FS is not set -+# CONFIG_UDF_FS is not set -+ -+# -+# DOS/FAT/NT Filesystems -+# -+# CONFIG_MSDOS_FS is not set -+# CONFIG_VFAT_FS is not set -+# CONFIG_NTFS_FS is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+CONFIG_TMPFS=y -+# CONFIG_TMPFS_POSIX_ACL is not set -+# CONFIG_HUGETLB_PAGE is not set -+# CONFIG_CONFIGFS_FS is not set -+ -+# -+# Miscellaneous filesystems -+# -+# CONFIG_ADFS_FS is not set -+# CONFIG_AFFS_FS is not set -+# CONFIG_HFS_FS is not set -+# CONFIG_HFSPLUS_FS is not set -+# CONFIG_BEFS_FS is not set -+# CONFIG_BFS_FS is not set -+# CONFIG_EFS_FS is not set -+# CONFIG_CRAMFS is not set -+# CONFIG_VXFS_FS is not set -+# CONFIG_MINIX_FS is not set -+# CONFIG_HPFS_FS is not set -+# CONFIG_QNX4FS_FS is not set -+# CONFIG_ROMFS_FS is not set -+# CONFIG_SYSV_FS is not set -+# CONFIG_UFS_FS is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+# CONFIG_NFS_V3 is not set -+# CONFIG_NFS_V4 is not set -+# CONFIG_NFS_DIRECTIO is not set -+# CONFIG_NFSD is not set -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+# CONFIG_SUNRPC_BIND34 is not set -+# CONFIG_RPCSEC_GSS_KRB5 is not set -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+# CONFIG_SMB_FS is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+CONFIG_PARTITION_ADVANCED=y -+# CONFIG_ACORN_PARTITION is not set -+# CONFIG_OSF_PARTITION is not set -+# CONFIG_AMIGA_PARTITION is not set -+# CONFIG_ATARI_PARTITION is not set -+# CONFIG_MAC_PARTITION is not set -+# CONFIG_MSDOS_PARTITION is not set -+# CONFIG_LDM_PARTITION is not set -+# CONFIG_SGI_PARTITION is not set -+# CONFIG_ULTRIX_PARTITION is not set -+# CONFIG_SUN_PARTITION is not set -+# CONFIG_KARMA_PARTITION is not set -+# CONFIG_EFI_PARTITION is not set -+# CONFIG_SYSV68_PARTITION is not set -+# CONFIG_NLS is not set -+# CONFIG_DLM is not set -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+# CONFIG_CRC_CCITT is not set -+# CONFIG_CRC16 is not set -+# CONFIG_CRC_ITU_T is not set -+CONFIG_CRC32=y -+# CONFIG_CRC7 is not set -+# CONFIG_LIBCRC32C is not set -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+CONFIG_ENABLE_MUST_CHECK=y -+# CONFIG_MAGIC_SYSRQ is not set -+# CONFIG_UNUSED_SYMBOLS is not set -+# CONFIG_DEBUG_FS is not set -+# CONFIG_HEADERS_CHECK is not set -+CONFIG_DEBUG_KERNEL=y -+# CONFIG_DEBUG_SHIRQ is not set -+CONFIG_DETECT_SOFTLOCKUP=y -+CONFIG_SCHED_DEBUG=y -+# CONFIG_SCHEDSTATS is not set -+# CONFIG_TIMER_STATS is not set -+# CONFIG_SLUB_DEBUG_ON is not set -+# CONFIG_SLUB_STATS is not set -+# CONFIG_DEBUG_RT_MUTEXES is not set -+# CONFIG_RT_MUTEX_TESTER is not set -+# CONFIG_DEBUG_SPINLOCK is not set -+CONFIG_DEBUG_MUTEXES=y -+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -+# CONFIG_DEBUG_KOBJECT is not set -+# CONFIG_DEBUG_BUGVERBOSE is not set -+# CONFIG_DEBUG_INFO is not set -+# CONFIG_DEBUG_VM is not set -+# CONFIG_DEBUG_LIST is not set -+# CONFIG_DEBUG_SG is not set -+# CONFIG_BOOT_PRINTK_DELAY is not set -+# CONFIG_BACKTRACE_SELF_TEST is not set -+# CONFIG_FAULT_INJECTION is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_DEBUG_STACKOVERFLOW is not set -+# CONFIG_DEBUG_STACK_USAGE is not set -+# CONFIG_DEBUG_PAGEALLOC is not set -+# CONFIG_DEBUGGER is not set -+# CONFIG_BDI_SWITCH is not set -+# CONFIG_PPC_EARLY_DEBUG is not set -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+# CONFIG_SECURITY is not set -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+CONFIG_CRYPTO=y -+# CONFIG_CRYPTO_SEQIV is not set -+# CONFIG_CRYPTO_MANAGER is not set -+# CONFIG_CRYPTO_HMAC is not set -+# CONFIG_CRYPTO_XCBC is not set -+# CONFIG_CRYPTO_NULL is not set -+# CONFIG_CRYPTO_MD4 is not set -+# CONFIG_CRYPTO_MD5 is not set -+# CONFIG_CRYPTO_SHA1 is not set -+# CONFIG_CRYPTO_SHA256 is not set -+# CONFIG_CRYPTO_SHA512 is not set -+# CONFIG_CRYPTO_WP512 is not set -+# CONFIG_CRYPTO_TGR192 is not set -+# CONFIG_CRYPTO_GF128MUL is not set -+# CONFIG_CRYPTO_ECB is not set -+# CONFIG_CRYPTO_CBC is not set -+# CONFIG_CRYPTO_PCBC is not set -+# CONFIG_CRYPTO_LRW is not set -+# CONFIG_CRYPTO_XTS is not set -+# CONFIG_CRYPTO_CTR is not set -+# CONFIG_CRYPTO_GCM is not set -+# CONFIG_CRYPTO_CCM is not set -+# CONFIG_CRYPTO_CRYPTD is not set -+# CONFIG_CRYPTO_DES is not set -+# CONFIG_CRYPTO_FCRYPT is not set -+# CONFIG_CRYPTO_BLOWFISH is not set -+# CONFIG_CRYPTO_TWOFISH is not set -+# CONFIG_CRYPTO_SERPENT is not set -+# CONFIG_CRYPTO_AES is not set -+# CONFIG_CRYPTO_CAST5 is not set -+# CONFIG_CRYPTO_CAST6 is not set -+# CONFIG_CRYPTO_TEA is not set -+# CONFIG_CRYPTO_ARC4 is not set -+# CONFIG_CRYPTO_KHAZAD is not set -+# CONFIG_CRYPTO_ANUBIS is not set -+# CONFIG_CRYPTO_SEED is not set -+# CONFIG_CRYPTO_SALSA20 is not set -+# CONFIG_CRYPTO_DEFLATE is not set -+# CONFIG_CRYPTO_MICHAEL_MIC is not set -+# CONFIG_CRYPTO_CRC32C is not set -+# CONFIG_CRYPTO_CAMELLIA is not set -+# CONFIG_CRYPTO_AUTHENC is not set -+# CONFIG_CRYPTO_LZO is not set -+CONFIG_CRYPTO_HW=y -+# CONFIG_CRYPTO_DEV_HIFN_795X is not set -+# CONFIG_PPC_CLOCK is not set ---- /dev/null -+++ b/arch/powerpc/configs/85xx/sbc8548_defconfig -@@ -0,0 +1,812 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.25-rc6 -+# Mon Mar 24 08:48:39 2008 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+# CONFIG_6xx is not set -+CONFIG_PPC_85xx=y -+# CONFIG_PPC_8xx is not set -+# CONFIG_40x is not set -+# CONFIG_44x is not set -+# CONFIG_E200 is not set -+CONFIG_E500=y -+CONFIG_BOOKE=y -+CONFIG_FSL_BOOKE=y -+CONFIG_FSL_EMB_PERFMON=y -+# CONFIG_PHYS_64BIT is not set -+CONFIG_SPE=y -+# CONFIG_PPC_MM_SLICES is not set -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+# CONFIG_GENERIC_TBSYNC is not set -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+CONFIG_DEFAULT_UIMAGE=y -+# CONFIG_PPC_DCR_NATIVE is not set -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_BROKEN_ON_SMP=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION_AUTO=y -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+# CONFIG_POSIX_MQUEUE is not set -+# CONFIG_BSD_PROCESS_ACCT is not set -+# CONFIG_TASKSTATS is not set -+# CONFIG_AUDIT is not set -+# CONFIG_IKCONFIG is not set -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+CONFIG_GROUP_SCHED=y -+CONFIG_FAIR_GROUP_SCHED=y -+# CONFIG_RT_GROUP_SCHED is not set -+CONFIG_USER_SCHED=y -+# CONFIG_CGROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+CONFIG_SYSFS_DEPRECATED_V2=y -+# CONFIG_RELAY is not set -+# CONFIG_NAMESPACES is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+CONFIG_KALLSYMS=y -+# CONFIG_KALLSYMS_EXTRA_PASS is not set -+CONFIG_HOTPLUG=y -+CONFIG_PRINTK=y -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_COMPAT_BRK=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+CONFIG_EPOLL=y -+CONFIG_SIGNALFD=y -+CONFIG_TIMERFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLAB=y -+# CONFIG_SLUB is not set -+# CONFIG_SLOB is not set -+# CONFIG_PROFILING is not set -+# CONFIG_MARKERS is not set -+CONFIG_HAVE_OPROFILE=y -+CONFIG_HAVE_KPROBES=y -+CONFIG_HAVE_KRETPROBES=y -+CONFIG_PROC_PAGE_MONITOR=y -+CONFIG_SLABINFO=y -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+# CONFIG_MODULES is not set -+CONFIG_BLOCK=y -+# CONFIG_LBD is not set -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+CONFIG_DEFAULT_AS=y -+# CONFIG_DEFAULT_DEADLINE is not set -+# CONFIG_DEFAULT_CFQ is not set -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="anticipatory" -+CONFIG_CLASSIC_RCU=y -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MPC512x is not set -+# CONFIG_PPC_MPC5121 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+CONFIG_MPC85xx=y -+# CONFIG_MPC8540_ADS is not set -+# CONFIG_MPC8560_ADS is not set -+# CONFIG_MPC85xx_CDS is not set -+# CONFIG_MPC85xx_MDS is not set -+# CONFIG_MPC85xx_DS is not set -+# CONFIG_STX_GP3 is not set -+# CONFIG_TQM8540 is not set -+# CONFIG_TQM8541 is not set -+# CONFIG_TQM8555 is not set -+# CONFIG_TQM8560 is not set -+CONFIG_SBC8548=y -+# CONFIG_SBC8560 is not set -+# CONFIG_IPIC is not set -+CONFIG_MPIC=y -+# CONFIG_MPIC_WEIRD is not set -+# CONFIG_PPC_I8259 is not set -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+# CONFIG_CPM2 is not set -+# CONFIG_FSL_ULI1575 is not set -+ -+# -+# Kernel options -+# -+# CONFIG_HIGHMEM is not set -+# CONFIG_TICK_ONESHOT is not set -+# CONFIG_NO_HZ is not set -+# CONFIG_HIGH_RES_TIMERS is not set -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+CONFIG_HZ_250=y -+# CONFIG_HZ_300 is not set -+# CONFIG_HZ_1000 is not set -+CONFIG_HZ=250 -+# CONFIG_SCHED_HRTICK is not set -+CONFIG_PREEMPT_NONE=y -+# CONFIG_PREEMPT_VOLUNTARY is not set -+# CONFIG_PREEMPT is not set -+CONFIG_BINFMT_ELF=y -+CONFIG_BINFMT_MISC=y -+CONFIG_MATH_EMULATION=y -+# CONFIG_IOMMU_HELPER is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_HAS_WALK_MEMORY=y -+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+# CONFIG_RESOURCES_64BIT is not set -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+CONFIG_PROC_DEVICETREE=y -+# CONFIG_CMDLINE_BOOL is not set -+# CONFIG_PM is not set -+# CONFIG_SECCOMP is not set -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+CONFIG_PPC_INDIRECT_PCI=y -+CONFIG_FSL_SOC=y -+CONFIG_FSL_PCI=y -+CONFIG_PCI=y -+CONFIG_PCI_DOMAINS=y -+CONFIG_PCI_SYSCALL=y -+# CONFIG_PCIEPORTBUS is not set -+CONFIG_ARCH_SUPPORTS_MSI=y -+# CONFIG_PCI_MSI is not set -+CONFIG_PCI_LEGACY=y -+# CONFIG_PCCARD is not set -+# CONFIG_HOTPLUG_PCI is not set -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_BOOT_LOAD=0x00800000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+# CONFIG_PACKET_MMAP is not set -+CONFIG_UNIX=y -+CONFIG_XFRM=y -+CONFIG_XFRM_USER=y -+# CONFIG_XFRM_SUB_POLICY is not set -+# CONFIG_XFRM_MIGRATE is not set -+# CONFIG_XFRM_STATISTICS is not set -+# CONFIG_NET_KEY is not set -+CONFIG_INET=y -+CONFIG_IP_MULTICAST=y -+# CONFIG_IP_ADVANCED_ROUTER is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_BOOTP=y -+# CONFIG_IP_PNP_RARP is not set -+# CONFIG_NET_IPIP is not set -+# CONFIG_NET_IPGRE is not set -+# CONFIG_IP_MROUTE is not set -+# CONFIG_ARPD is not set -+CONFIG_SYN_COOKIES=y -+# CONFIG_INET_AH is not set -+# CONFIG_INET_ESP is not set -+# CONFIG_INET_IPCOMP is not set -+# CONFIG_INET_XFRM_TUNNEL is not set -+# CONFIG_INET_TUNNEL is not set -+CONFIG_INET_XFRM_MODE_TRANSPORT=y -+CONFIG_INET_XFRM_MODE_TUNNEL=y -+CONFIG_INET_XFRM_MODE_BEET=y -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+# CONFIG_IPV6 is not set -+# CONFIG_INET6_XFRM_TUNNEL is not set -+# CONFIG_INET6_TUNNEL is not set -+# CONFIG_NETWORK_SECMARK is not set -+# CONFIG_NETFILTER is not set -+# CONFIG_IP_DCCP is not set -+# CONFIG_IP_SCTP is not set -+# CONFIG_TIPC is not set -+# CONFIG_ATM is not set -+# CONFIG_BRIDGE is not set -+# CONFIG_VLAN_8021Q is not set -+# CONFIG_DECNET is not set -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+# CONFIG_WAN_ROUTER is not set -+# CONFIG_NET_SCHED is not set -+ -+# -+# Network testing -+# -+# CONFIG_NET_PKTGEN is not set -+# CONFIG_HAMRADIO is not set -+# CONFIG_CAN is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -+CONFIG_STANDALONE=y -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+# CONFIG_FW_LOADER is not set -+# CONFIG_SYS_HYPERVISOR is not set -+# CONFIG_CONNECTOR is not set -+# CONFIG_MTD is not set -+CONFIG_OF_DEVICE=y -+# CONFIG_PARPORT is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_BLK_CPQ_DA is not set -+# CONFIG_BLK_CPQ_CISS_DA is not set -+# CONFIG_BLK_DEV_DAC960 is not set -+# CONFIG_BLK_DEV_UMEM is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+CONFIG_BLK_DEV_LOOP=y -+# CONFIG_BLK_DEV_CRYPTOLOOP is not set -+# CONFIG_BLK_DEV_NBD is not set -+# CONFIG_BLK_DEV_SX8 is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=4096 -+# CONFIG_BLK_DEV_XIP is not set -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+CONFIG_MISC_DEVICES=y -+# CONFIG_PHANTOM is not set -+# CONFIG_EEPROM_93CX6 is not set -+# CONFIG_SGI_IOC4 is not set -+# CONFIG_TIFM_CORE is not set -+# CONFIG_ENCLOSURE_SERVICES is not set -+CONFIG_HAVE_IDE=y -+# CONFIG_IDE is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+# CONFIG_SCSI is not set -+# CONFIG_SCSI_DMA is not set -+# CONFIG_SCSI_NETLINK is not set -+# CONFIG_ATA is not set -+# CONFIG_MD is not set -+# CONFIG_FUSION is not set -+ -+# -+# IEEE 1394 (FireWire) support -+# -+# CONFIG_FIREWIRE is not set -+# CONFIG_IEEE1394 is not set -+# CONFIG_I2O is not set -+# CONFIG_MACINTOSH_DRIVERS is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+# CONFIG_DUMMY is not set -+# CONFIG_BONDING is not set -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+# CONFIG_TUN is not set -+# CONFIG_VETH is not set -+# CONFIG_ARCNET is not set -+CONFIG_PHYLIB=y -+ -+# -+# MII PHY device drivers -+# -+# CONFIG_MARVELL_PHY is not set -+# CONFIG_DAVICOM_PHY is not set -+# CONFIG_QSEMI_PHY is not set -+# CONFIG_LXT_PHY is not set -+# CONFIG_CICADA_PHY is not set -+# CONFIG_VITESSE_PHY is not set -+# CONFIG_SMSC_PHY is not set -+CONFIG_BROADCOM_PHY=y -+# CONFIG_ICPLUS_PHY is not set -+# CONFIG_REALTEK_PHY is not set -+# CONFIG_FIXED_PHY is not set -+# CONFIG_MDIO_BITBANG is not set -+CONFIG_NET_ETHERNET=y -+CONFIG_MII=y -+# CONFIG_HAPPYMEAL is not set -+# CONFIG_SUNGEM is not set -+# CONFIG_CASSINI is not set -+# CONFIG_NET_VENDOR_3COM is not set -+# CONFIG_NET_TULIP is not set -+# CONFIG_HP100 is not set -+# CONFIG_IBM_NEW_EMAC_ZMII is not set -+# CONFIG_IBM_NEW_EMAC_RGMII is not set -+# CONFIG_IBM_NEW_EMAC_TAH is not set -+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -+# CONFIG_NET_PCI is not set -+# CONFIG_B44 is not set -+CONFIG_NETDEV_1000=y -+# CONFIG_ACENIC is not set -+# CONFIG_DL2K is not set -+# CONFIG_E1000 is not set -+# CONFIG_E1000E is not set -+# CONFIG_E1000E_ENABLED is not set -+# CONFIG_IP1000 is not set -+# CONFIG_IGB is not set -+# CONFIG_NS83820 is not set -+# CONFIG_HAMACHI is not set -+# CONFIG_YELLOWFIN is not set -+# CONFIG_R8169 is not set -+# CONFIG_SIS190 is not set -+# CONFIG_SKGE is not set -+# CONFIG_SKY2 is not set -+# CONFIG_SK98LIN is not set -+# CONFIG_VIA_VELOCITY is not set -+# CONFIG_TIGON3 is not set -+# CONFIG_BNX2 is not set -+CONFIG_GIANFAR=y -+CONFIG_GFAR_NAPI=y -+# CONFIG_QLA3XXX is not set -+# CONFIG_ATL1 is not set -+CONFIG_NETDEV_10000=y -+# CONFIG_CHELSIO_T1 is not set -+# CONFIG_CHELSIO_T3 is not set -+# CONFIG_IXGBE is not set -+# CONFIG_IXGB is not set -+# CONFIG_S2IO is not set -+# CONFIG_MYRI10GE is not set -+# CONFIG_NETXEN_NIC is not set -+# CONFIG_NIU is not set -+# CONFIG_MLX4_CORE is not set -+# CONFIG_TEHUTI is not set -+# CONFIG_BNX2X is not set -+# CONFIG_TR is not set -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+# CONFIG_WAN is not set -+# CONFIG_FDDI is not set -+# CONFIG_HIPPI is not set -+# CONFIG_PPP is not set -+# CONFIG_SLIP is not set -+# CONFIG_NETCONSOLE is not set -+# CONFIG_NETPOLL is not set -+# CONFIG_NET_POLL_CONTROLLER is not set -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+CONFIG_INPUT=y -+# CONFIG_INPUT_FF_MEMLESS is not set -+# CONFIG_INPUT_POLLDEV is not set -+ -+# -+# Userland interfaces -+# -+# CONFIG_INPUT_MOUSEDEV is not set -+# CONFIG_INPUT_JOYDEV is not set -+# CONFIG_INPUT_EVDEV is not set -+# CONFIG_INPUT_EVBUG is not set -+ -+# -+# Input Device Drivers -+# -+# CONFIG_INPUT_KEYBOARD is not set -+# CONFIG_INPUT_MOUSE is not set -+# CONFIG_INPUT_JOYSTICK is not set -+# CONFIG_INPUT_TABLET is not set -+# CONFIG_INPUT_TOUCHSCREEN is not set -+# CONFIG_INPUT_MISC is not set -+ -+# -+# Hardware I/O ports -+# -+# CONFIG_SERIO is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+# CONFIG_VT is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+# CONFIG_NOZOMI is not set -+ -+# -+# Serial drivers -+# -+CONFIG_SERIAL_8250=y -+CONFIG_SERIAL_8250_CONSOLE=y -+CONFIG_SERIAL_8250_PCI=y -+CONFIG_SERIAL_8250_NR_UARTS=4 -+CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -+# CONFIG_SERIAL_8250_EXTENDED is not set -+CONFIG_SERIAL_8250_SHARE_IRQ=y -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+# CONFIG_SERIAL_JSM is not set -+# CONFIG_SERIAL_OF_PLATFORM is not set -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+# CONFIG_IPMI_HANDLER is not set -+# CONFIG_HW_RANDOM is not set -+# CONFIG_NVRAM is not set -+CONFIG_GEN_RTC=y -+# CONFIG_GEN_RTC_X is not set -+# CONFIG_R3964 is not set -+# CONFIG_APPLICOM is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+CONFIG_DEVPORT=y -+# CONFIG_I2C is not set -+ -+# -+# SPI support -+# -+# CONFIG_SPI is not set -+# CONFIG_SPI_MASTER is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+CONFIG_HWMON=y -+# CONFIG_HWMON_VID is not set -+# CONFIG_SENSORS_I5K_AMB is not set -+# CONFIG_SENSORS_F71805F is not set -+# CONFIG_SENSORS_F71882FG is not set -+# CONFIG_SENSORS_IT87 is not set -+# CONFIG_SENSORS_PC87360 is not set -+# CONFIG_SENSORS_PC87427 is not set -+# CONFIG_SENSORS_SIS5595 is not set -+# CONFIG_SENSORS_SMSC47M1 is not set -+# CONFIG_SENSORS_SMSC47B397 is not set -+# CONFIG_SENSORS_VIA686A is not set -+# CONFIG_SENSORS_VT1211 is not set -+# CONFIG_SENSORS_VT8231 is not set -+# CONFIG_SENSORS_W83627HF is not set -+# CONFIG_SENSORS_W83627EHF is not set -+# CONFIG_HWMON_DEBUG_CHIP is not set -+# CONFIG_THERMAL is not set -+# CONFIG_WATCHDOG is not set -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+# CONFIG_DVB_CORE is not set -+CONFIG_DAB=y -+ -+# -+# Graphics support -+# -+# CONFIG_AGP is not set -+# CONFIG_DRM is not set -+# CONFIG_VGASTATE is not set -+CONFIG_VIDEO_OUTPUT_CONTROL=y -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Sound -+# -+# CONFIG_SOUND is not set -+# CONFIG_HID_SUPPORT is not set -+# CONFIG_USB_SUPPORT is not set -+# CONFIG_MMC is not set -+# CONFIG_MEMSTICK is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_INFINIBAND is not set -+# CONFIG_EDAC is not set -+# CONFIG_RTC_CLASS is not set -+# CONFIG_DMADEVICES is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+# CONFIG_EXT2_FS is not set -+# CONFIG_EXT3_FS is not set -+# CONFIG_EXT4DEV_FS is not set -+# CONFIG_REISERFS_FS is not set -+# CONFIG_JFS_FS is not set -+# CONFIG_FS_POSIX_ACL is not set -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+# CONFIG_OCFS2_FS is not set -+CONFIG_DNOTIFY=y -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+# CONFIG_AUTOFS_FS is not set -+# CONFIG_AUTOFS4_FS is not set -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+# CONFIG_ISO9660_FS is not set -+# CONFIG_UDF_FS is not set -+ -+# -+# DOS/FAT/NT Filesystems -+# -+# CONFIG_MSDOS_FS is not set -+# CONFIG_VFAT_FS is not set -+# CONFIG_NTFS_FS is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+CONFIG_TMPFS=y -+# CONFIG_TMPFS_POSIX_ACL is not set -+# CONFIG_HUGETLB_PAGE is not set -+# CONFIG_CONFIGFS_FS is not set -+ -+# -+# Miscellaneous filesystems -+# -+# CONFIG_ADFS_FS is not set -+# CONFIG_AFFS_FS is not set -+# CONFIG_HFS_FS is not set -+# CONFIG_HFSPLUS_FS is not set -+# CONFIG_BEFS_FS is not set -+# CONFIG_BFS_FS is not set -+# CONFIG_EFS_FS is not set -+# CONFIG_CRAMFS is not set -+# CONFIG_VXFS_FS is not set -+# CONFIG_MINIX_FS is not set -+# CONFIG_HPFS_FS is not set -+# CONFIG_QNX4FS_FS is not set -+# CONFIG_ROMFS_FS is not set -+# CONFIG_SYSV_FS is not set -+# CONFIG_UFS_FS is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+# CONFIG_NFS_V3 is not set -+# CONFIG_NFS_V4 is not set -+# CONFIG_NFS_DIRECTIO is not set -+# CONFIG_NFSD is not set -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+# CONFIG_SUNRPC_BIND34 is not set -+# CONFIG_RPCSEC_GSS_KRB5 is not set -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+# CONFIG_SMB_FS is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+# CONFIG_PARTITION_ADVANCED is not set -+CONFIG_MSDOS_PARTITION=y -+# CONFIG_NLS is not set -+# CONFIG_DLM is not set -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+# CONFIG_CRC_CCITT is not set -+# CONFIG_CRC16 is not set -+# CONFIG_CRC_ITU_T is not set -+CONFIG_CRC32=y -+# CONFIG_CRC7 is not set -+# CONFIG_LIBCRC32C is not set -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+CONFIG_ENABLE_MUST_CHECK=y -+# CONFIG_MAGIC_SYSRQ is not set -+# CONFIG_UNUSED_SYMBOLS is not set -+# CONFIG_DEBUG_FS is not set -+# CONFIG_HEADERS_CHECK is not set -+# CONFIG_DEBUG_KERNEL is not set -+# CONFIG_DEBUG_BUGVERBOSE is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_PPC_EARLY_DEBUG is not set -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+# CONFIG_SECURITY is not set -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+CONFIG_CRYPTO=y -+# CONFIG_CRYPTO_SEQIV is not set -+# CONFIG_CRYPTO_MANAGER is not set -+# CONFIG_CRYPTO_HMAC is not set -+# CONFIG_CRYPTO_XCBC is not set -+# CONFIG_CRYPTO_NULL is not set -+# CONFIG_CRYPTO_MD4 is not set -+# CONFIG_CRYPTO_MD5 is not set -+# CONFIG_CRYPTO_SHA1 is not set -+# CONFIG_CRYPTO_SHA256 is not set -+# CONFIG_CRYPTO_SHA512 is not set -+# CONFIG_CRYPTO_WP512 is not set -+# CONFIG_CRYPTO_TGR192 is not set -+# CONFIG_CRYPTO_GF128MUL is not set -+# CONFIG_CRYPTO_ECB is not set -+# CONFIG_CRYPTO_CBC is not set -+# CONFIG_CRYPTO_PCBC is not set -+# CONFIG_CRYPTO_LRW is not set -+# CONFIG_CRYPTO_XTS is not set -+# CONFIG_CRYPTO_CTR is not set -+# CONFIG_CRYPTO_GCM is not set -+# CONFIG_CRYPTO_CCM is not set -+# CONFIG_CRYPTO_CRYPTD is not set -+# CONFIG_CRYPTO_DES is not set -+# CONFIG_CRYPTO_FCRYPT is not set -+# CONFIG_CRYPTO_BLOWFISH is not set -+# CONFIG_CRYPTO_TWOFISH is not set -+# CONFIG_CRYPTO_SERPENT is not set -+# CONFIG_CRYPTO_AES is not set -+# CONFIG_CRYPTO_CAST5 is not set -+# CONFIG_CRYPTO_CAST6 is not set -+# CONFIG_CRYPTO_TEA is not set -+# CONFIG_CRYPTO_ARC4 is not set -+# CONFIG_CRYPTO_KHAZAD is not set -+# CONFIG_CRYPTO_ANUBIS is not set -+# CONFIG_CRYPTO_SEED is not set -+# CONFIG_CRYPTO_SALSA20 is not set -+# CONFIG_CRYPTO_DEFLATE is not set -+# CONFIG_CRYPTO_MICHAEL_MIC is not set -+# CONFIG_CRYPTO_CRC32C is not set -+# CONFIG_CRYPTO_CAMELLIA is not set -+# CONFIG_CRYPTO_AUTHENC is not set -+# CONFIG_CRYPTO_LZO is not set -+CONFIG_CRYPTO_HW=y -+# CONFIG_CRYPTO_DEV_HIFN_795X is not set -+# CONFIG_PPC_CLOCK is not set ---- /dev/null -+++ b/arch/powerpc/configs/85xx/sbc8560_defconfig -@@ -0,0 +1,830 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.25-rc6 -+# Mon Mar 24 08:48:39 2008 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+# CONFIG_6xx is not set -+CONFIG_PPC_85xx=y -+# CONFIG_PPC_8xx is not set -+# CONFIG_40x is not set -+# CONFIG_44x is not set -+# CONFIG_E200 is not set -+CONFIG_E500=y -+CONFIG_BOOKE=y -+CONFIG_FSL_BOOKE=y -+CONFIG_FSL_EMB_PERFMON=y -+# CONFIG_PHYS_64BIT is not set -+CONFIG_SPE=y -+# CONFIG_PPC_MM_SLICES is not set -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+# CONFIG_GENERIC_TBSYNC is not set -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+CONFIG_DEFAULT_UIMAGE=y -+# CONFIG_PPC_DCR_NATIVE is not set -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_BROKEN_ON_SMP=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION_AUTO=y -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+# CONFIG_POSIX_MQUEUE is not set -+# CONFIG_BSD_PROCESS_ACCT is not set -+# CONFIG_TASKSTATS is not set -+# CONFIG_AUDIT is not set -+# CONFIG_IKCONFIG is not set -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+CONFIG_GROUP_SCHED=y -+CONFIG_FAIR_GROUP_SCHED=y -+# CONFIG_RT_GROUP_SCHED is not set -+CONFIG_USER_SCHED=y -+# CONFIG_CGROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+CONFIG_SYSFS_DEPRECATED_V2=y -+# CONFIG_RELAY is not set -+# CONFIG_NAMESPACES is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+CONFIG_KALLSYMS=y -+# CONFIG_KALLSYMS_ALL is not set -+# CONFIG_KALLSYMS_EXTRA_PASS is not set -+CONFIG_HOTPLUG=y -+CONFIG_PRINTK=y -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_COMPAT_BRK=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+CONFIG_EPOLL=y -+CONFIG_SIGNALFD=y -+CONFIG_TIMERFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLAB=y -+# CONFIG_SLUB is not set -+# CONFIG_SLOB is not set -+# CONFIG_PROFILING is not set -+# CONFIG_MARKERS is not set -+CONFIG_HAVE_OPROFILE=y -+CONFIG_HAVE_KPROBES=y -+CONFIG_HAVE_KRETPROBES=y -+CONFIG_PROC_PAGE_MONITOR=y -+CONFIG_SLABINFO=y -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+# CONFIG_MODULES is not set -+CONFIG_BLOCK=y -+# CONFIG_LBD is not set -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+CONFIG_DEFAULT_AS=y -+# CONFIG_DEFAULT_DEADLINE is not set -+# CONFIG_DEFAULT_CFQ is not set -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="anticipatory" -+CONFIG_CLASSIC_RCU=y -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MPC512x is not set -+# CONFIG_PPC_MPC5121 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+CONFIG_MPC85xx=y -+# CONFIG_MPC8540_ADS is not set -+# CONFIG_MPC8560_ADS is not set -+# CONFIG_MPC85xx_CDS is not set -+# CONFIG_MPC85xx_MDS is not set -+# CONFIG_MPC85xx_DS is not set -+# CONFIG_STX_GP3 is not set -+# CONFIG_TQM8540 is not set -+# CONFIG_TQM8541 is not set -+# CONFIG_TQM8555 is not set -+# CONFIG_TQM8560 is not set -+# CONFIG_SBC8548 is not set -+CONFIG_SBC8560=y -+# CONFIG_IPIC is not set -+CONFIG_MPIC=y -+# CONFIG_MPIC_WEIRD is not set -+# CONFIG_PPC_I8259 is not set -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+# CONFIG_CPM2 is not set -+# CONFIG_FSL_ULI1575 is not set -+ -+# -+# Kernel options -+# -+# CONFIG_HIGHMEM is not set -+# CONFIG_TICK_ONESHOT is not set -+# CONFIG_NO_HZ is not set -+# CONFIG_HIGH_RES_TIMERS is not set -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+CONFIG_HZ_250=y -+# CONFIG_HZ_300 is not set -+# CONFIG_HZ_1000 is not set -+CONFIG_HZ=250 -+# CONFIG_SCHED_HRTICK is not set -+CONFIG_PREEMPT_NONE=y -+# CONFIG_PREEMPT_VOLUNTARY is not set -+# CONFIG_PREEMPT is not set -+CONFIG_BINFMT_ELF=y -+CONFIG_BINFMT_MISC=y -+# CONFIG_MATH_EMULATION is not set -+# CONFIG_IOMMU_HELPER is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_HAS_WALK_MEMORY=y -+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+# CONFIG_RESOURCES_64BIT is not set -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+CONFIG_PROC_DEVICETREE=y -+# CONFIG_CMDLINE_BOOL is not set -+# CONFIG_PM is not set -+# CONFIG_SECCOMP is not set -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+CONFIG_FSL_SOC=y -+# CONFIG_PCI is not set -+# CONFIG_PCI_DOMAINS is not set -+# CONFIG_PCI_SYSCALL is not set -+# CONFIG_ARCH_SUPPORTS_MSI is not set -+# CONFIG_PCCARD is not set -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_BOOT_LOAD=0x00800000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+# CONFIG_PACKET_MMAP is not set -+CONFIG_UNIX=y -+CONFIG_XFRM=y -+CONFIG_XFRM_USER=y -+# CONFIG_XFRM_SUB_POLICY is not set -+# CONFIG_XFRM_MIGRATE is not set -+# CONFIG_XFRM_STATISTICS is not set -+# CONFIG_NET_KEY is not set -+CONFIG_INET=y -+CONFIG_IP_MULTICAST=y -+# CONFIG_IP_ADVANCED_ROUTER is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_BOOTP=y -+# CONFIG_IP_PNP_RARP is not set -+# CONFIG_NET_IPIP is not set -+# CONFIG_NET_IPGRE is not set -+# CONFIG_IP_MROUTE is not set -+# CONFIG_ARPD is not set -+CONFIG_SYN_COOKIES=y -+# CONFIG_INET_AH is not set -+# CONFIG_INET_ESP is not set -+# CONFIG_INET_IPCOMP is not set -+# CONFIG_INET_XFRM_TUNNEL is not set -+# CONFIG_INET_TUNNEL is not set -+CONFIG_INET_XFRM_MODE_TRANSPORT=y -+CONFIG_INET_XFRM_MODE_TUNNEL=y -+CONFIG_INET_XFRM_MODE_BEET=y -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+# CONFIG_IPV6 is not set -+# CONFIG_INET6_XFRM_TUNNEL is not set -+# CONFIG_INET6_TUNNEL is not set -+# CONFIG_NETWORK_SECMARK is not set -+# CONFIG_NETFILTER is not set -+# CONFIG_IP_DCCP is not set -+# CONFIG_IP_SCTP is not set -+# CONFIG_TIPC is not set -+# CONFIG_ATM is not set -+# CONFIG_BRIDGE is not set -+# CONFIG_VLAN_8021Q is not set -+# CONFIG_DECNET is not set -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+# CONFIG_WAN_ROUTER is not set -+# CONFIG_NET_SCHED is not set -+ -+# -+# Network testing -+# -+# CONFIG_NET_PKTGEN is not set -+# CONFIG_HAMRADIO is not set -+# CONFIG_CAN is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -+CONFIG_STANDALONE=y -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+# CONFIG_FW_LOADER is not set -+# CONFIG_DEBUG_DRIVER is not set -+# CONFIG_DEBUG_DEVRES is not set -+# CONFIG_SYS_HYPERVISOR is not set -+# CONFIG_CONNECTOR is not set -+# CONFIG_MTD is not set -+CONFIG_OF_DEVICE=y -+# CONFIG_PARPORT is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+CONFIG_BLK_DEV_LOOP=y -+# CONFIG_BLK_DEV_CRYPTOLOOP is not set -+# CONFIG_BLK_DEV_NBD is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=32768 -+# CONFIG_BLK_DEV_XIP is not set -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+CONFIG_MISC_DEVICES=y -+# CONFIG_EEPROM_93CX6 is not set -+# CONFIG_ENCLOSURE_SERVICES is not set -+CONFIG_HAVE_IDE=y -+# CONFIG_IDE is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+# CONFIG_SCSI is not set -+# CONFIG_SCSI_DMA is not set -+# CONFIG_SCSI_NETLINK is not set -+# CONFIG_ATA is not set -+# CONFIG_MD is not set -+# CONFIG_MACINTOSH_DRIVERS is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+# CONFIG_DUMMY is not set -+# CONFIG_BONDING is not set -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+# CONFIG_TUN is not set -+# CONFIG_VETH is not set -+CONFIG_PHYLIB=y -+ -+# -+# MII PHY device drivers -+# -+# CONFIG_MARVELL_PHY is not set -+# CONFIG_DAVICOM_PHY is not set -+# CONFIG_QSEMI_PHY is not set -+# CONFIG_LXT_PHY is not set -+# CONFIG_CICADA_PHY is not set -+# CONFIG_VITESSE_PHY is not set -+# CONFIG_SMSC_PHY is not set -+CONFIG_BROADCOM_PHY=y -+# CONFIG_ICPLUS_PHY is not set -+# CONFIG_REALTEK_PHY is not set -+# CONFIG_FIXED_PHY is not set -+# CONFIG_MDIO_BITBANG is not set -+CONFIG_NET_ETHERNET=y -+CONFIG_MII=y -+# CONFIG_IBM_NEW_EMAC_ZMII is not set -+# CONFIG_IBM_NEW_EMAC_RGMII is not set -+# CONFIG_IBM_NEW_EMAC_TAH is not set -+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -+# CONFIG_B44 is not set -+CONFIG_NETDEV_1000=y -+# CONFIG_E1000E_ENABLED is not set -+CONFIG_GIANFAR=y -+CONFIG_GFAR_NAPI=y -+CONFIG_NETDEV_10000=y -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+# CONFIG_WAN is not set -+# CONFIG_PPP is not set -+# CONFIG_SLIP is not set -+# CONFIG_NETCONSOLE is not set -+# CONFIG_NETPOLL is not set -+# CONFIG_NET_POLL_CONTROLLER is not set -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+CONFIG_INPUT=y -+# CONFIG_INPUT_FF_MEMLESS is not set -+# CONFIG_INPUT_POLLDEV is not set -+ -+# -+# Userland interfaces -+# -+# CONFIG_INPUT_MOUSEDEV is not set -+# CONFIG_INPUT_JOYDEV is not set -+# CONFIG_INPUT_EVDEV is not set -+# CONFIG_INPUT_EVBUG is not set -+ -+# -+# Input Device Drivers -+# -+# CONFIG_INPUT_KEYBOARD is not set -+# CONFIG_INPUT_MOUSE is not set -+# CONFIG_INPUT_JOYSTICK is not set -+# CONFIG_INPUT_TABLET is not set -+# CONFIG_INPUT_TOUCHSCREEN is not set -+# CONFIG_INPUT_MISC is not set -+ -+# -+# Hardware I/O ports -+# -+# CONFIG_SERIO is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+# CONFIG_VT is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+ -+# -+# Serial drivers -+# -+CONFIG_SERIAL_8250=y -+CONFIG_SERIAL_8250_CONSOLE=y -+CONFIG_SERIAL_8250_NR_UARTS=2 -+CONFIG_SERIAL_8250_RUNTIME_UARTS=2 -+# CONFIG_SERIAL_8250_EXTENDED is not set -+CONFIG_SERIAL_8250_SHARE_IRQ=y -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+# CONFIG_SERIAL_OF_PLATFORM is not set -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+# CONFIG_IPMI_HANDLER is not set -+# CONFIG_HW_RANDOM is not set -+# CONFIG_NVRAM is not set -+# CONFIG_GEN_RTC is not set -+# CONFIG_R3964 is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+# CONFIG_I2C is not set -+ -+# -+# SPI support -+# -+# CONFIG_SPI is not set -+# CONFIG_SPI_MASTER is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+CONFIG_HWMON=y -+# CONFIG_HWMON_VID is not set -+# CONFIG_SENSORS_F71805F is not set -+# CONFIG_SENSORS_F71882FG is not set -+# CONFIG_SENSORS_IT87 is not set -+# CONFIG_SENSORS_PC87360 is not set -+# CONFIG_SENSORS_PC87427 is not set -+# CONFIG_SENSORS_SMSC47M1 is not set -+# CONFIG_SENSORS_SMSC47B397 is not set -+# CONFIG_SENSORS_VT1211 is not set -+# CONFIG_SENSORS_W83627HF is not set -+# CONFIG_SENSORS_W83627EHF is not set -+# CONFIG_HWMON_DEBUG_CHIP is not set -+# CONFIG_THERMAL is not set -+# CONFIG_WATCHDOG is not set -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+# CONFIG_DVB_CORE is not set -+CONFIG_DAB=y -+ -+# -+# Graphics support -+# -+# CONFIG_VGASTATE is not set -+CONFIG_VIDEO_OUTPUT_CONTROL=y -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Sound -+# -+# CONFIG_SOUND is not set -+CONFIG_HID_SUPPORT=y -+CONFIG_HID=y -+# CONFIG_HID_DEBUG is not set -+# CONFIG_HIDRAW is not set -+CONFIG_USB_SUPPORT=y -+# CONFIG_USB_ARCH_HAS_HCD is not set -+# CONFIG_USB_ARCH_HAS_OHCI is not set -+# CONFIG_USB_ARCH_HAS_EHCI is not set -+ -+# -+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -+# -+# CONFIG_USB_GADGET is not set -+# CONFIG_MMC is not set -+# CONFIG_MEMSTICK is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_EDAC is not set -+CONFIG_RTC_LIB=y -+CONFIG_RTC_CLASS=y -+CONFIG_RTC_HCTOSYS=y -+CONFIG_RTC_HCTOSYS_DEVICE="rtc0" -+# CONFIG_RTC_DEBUG is not set -+ -+# -+# RTC interfaces -+# -+CONFIG_RTC_INTF_SYSFS=y -+CONFIG_RTC_INTF_PROC=y -+CONFIG_RTC_INTF_DEV=y -+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set -+# CONFIG_RTC_DRV_TEST is not set -+ -+# -+# SPI RTC drivers -+# -+ -+# -+# Platform RTC drivers -+# -+# CONFIG_RTC_DRV_CMOS is not set -+# CONFIG_RTC_DRV_DS1511 is not set -+# CONFIG_RTC_DRV_DS1553 is not set -+# CONFIG_RTC_DRV_DS1742 is not set -+# CONFIG_RTC_DRV_STK17TA8 is not set -+# CONFIG_RTC_DRV_M48T86 is not set -+CONFIG_RTC_DRV_M48T59=y -+# CONFIG_RTC_DRV_V3020 is not set -+ -+# -+# on-CPU RTC drivers -+# -+# CONFIG_DMADEVICES is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+# CONFIG_EXT2_FS is not set -+# CONFIG_EXT3_FS is not set -+# CONFIG_EXT4DEV_FS is not set -+# CONFIG_REISERFS_FS is not set -+# CONFIG_JFS_FS is not set -+# CONFIG_FS_POSIX_ACL is not set -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+# CONFIG_OCFS2_FS is not set -+CONFIG_DNOTIFY=y -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+# CONFIG_AUTOFS_FS is not set -+# CONFIG_AUTOFS4_FS is not set -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+# CONFIG_ISO9660_FS is not set -+# CONFIG_UDF_FS is not set -+ -+# -+# DOS/FAT/NT Filesystems -+# -+# CONFIG_MSDOS_FS is not set -+# CONFIG_VFAT_FS is not set -+# CONFIG_NTFS_FS is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+CONFIG_TMPFS=y -+# CONFIG_TMPFS_POSIX_ACL is not set -+# CONFIG_HUGETLB_PAGE is not set -+# CONFIG_CONFIGFS_FS is not set -+ -+# -+# Miscellaneous filesystems -+# -+# CONFIG_ADFS_FS is not set -+# CONFIG_AFFS_FS is not set -+# CONFIG_HFS_FS is not set -+# CONFIG_HFSPLUS_FS is not set -+# CONFIG_BEFS_FS is not set -+# CONFIG_BFS_FS is not set -+# CONFIG_EFS_FS is not set -+# CONFIG_CRAMFS is not set -+# CONFIG_VXFS_FS is not set -+# CONFIG_MINIX_FS is not set -+# CONFIG_HPFS_FS is not set -+# CONFIG_QNX4FS_FS is not set -+# CONFIG_ROMFS_FS is not set -+# CONFIG_SYSV_FS is not set -+# CONFIG_UFS_FS is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+# CONFIG_NFS_V3 is not set -+# CONFIG_NFS_V4 is not set -+# CONFIG_NFS_DIRECTIO is not set -+# CONFIG_NFSD is not set -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+# CONFIG_SUNRPC_BIND34 is not set -+# CONFIG_RPCSEC_GSS_KRB5 is not set -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+# CONFIG_SMB_FS is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+CONFIG_PARTITION_ADVANCED=y -+# CONFIG_ACORN_PARTITION is not set -+# CONFIG_OSF_PARTITION is not set -+# CONFIG_AMIGA_PARTITION is not set -+# CONFIG_ATARI_PARTITION is not set -+# CONFIG_MAC_PARTITION is not set -+# CONFIG_MSDOS_PARTITION is not set -+# CONFIG_LDM_PARTITION is not set -+# CONFIG_SGI_PARTITION is not set -+# CONFIG_ULTRIX_PARTITION is not set -+# CONFIG_SUN_PARTITION is not set -+# CONFIG_KARMA_PARTITION is not set -+# CONFIG_EFI_PARTITION is not set -+# CONFIG_SYSV68_PARTITION is not set -+# CONFIG_NLS is not set -+# CONFIG_DLM is not set -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+# CONFIG_CRC_CCITT is not set -+# CONFIG_CRC16 is not set -+# CONFIG_CRC_ITU_T is not set -+CONFIG_CRC32=y -+# CONFIG_CRC7 is not set -+# CONFIG_LIBCRC32C is not set -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+CONFIG_ENABLE_MUST_CHECK=y -+CONFIG_MAGIC_SYSRQ=y -+# CONFIG_UNUSED_SYMBOLS is not set -+# CONFIG_DEBUG_FS is not set -+# CONFIG_HEADERS_CHECK is not set -+CONFIG_DEBUG_KERNEL=y -+# CONFIG_DEBUG_SHIRQ is not set -+CONFIG_DETECT_SOFTLOCKUP=y -+CONFIG_SCHED_DEBUG=y -+# CONFIG_SCHEDSTATS is not set -+# CONFIG_TIMER_STATS is not set -+# CONFIG_DEBUG_SLAB is not set -+# CONFIG_DEBUG_RT_MUTEXES is not set -+# CONFIG_RT_MUTEX_TESTER is not set -+# CONFIG_DEBUG_SPINLOCK is not set -+CONFIG_DEBUG_MUTEXES=y -+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -+# CONFIG_DEBUG_KOBJECT is not set -+# CONFIG_DEBUG_BUGVERBOSE is not set -+# CONFIG_DEBUG_INFO is not set -+# CONFIG_DEBUG_VM is not set -+# CONFIG_DEBUG_LIST is not set -+# CONFIG_DEBUG_SG is not set -+# CONFIG_BOOT_PRINTK_DELAY is not set -+# CONFIG_BACKTRACE_SELF_TEST is not set -+# CONFIG_FAULT_INJECTION is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_DEBUG_STACKOVERFLOW is not set -+# CONFIG_DEBUG_STACK_USAGE is not set -+# CONFIG_DEBUG_PAGEALLOC is not set -+# CONFIG_DEBUGGER is not set -+# CONFIG_BDI_SWITCH is not set -+CONFIG_PPC_EARLY_DEBUG=y -+# CONFIG_PPC_EARLY_DEBUG_LPAR is not set -+# CONFIG_PPC_EARLY_DEBUG_G5 is not set -+# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set -+# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set -+# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set -+# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set -+# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set -+# CONFIG_PPC_EARLY_DEBUG_BEAT is not set -+# CONFIG_PPC_EARLY_DEBUG_44x is not set -+# CONFIG_PPC_EARLY_DEBUG_40x is not set -+# CONFIG_PPC_EARLY_DEBUG_CPM is not set -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+# CONFIG_SECURITY is not set -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+CONFIG_CRYPTO=y -+# CONFIG_CRYPTO_SEQIV is not set -+# CONFIG_CRYPTO_MANAGER is not set -+# CONFIG_CRYPTO_HMAC is not set -+# CONFIG_CRYPTO_XCBC is not set -+# CONFIG_CRYPTO_NULL is not set -+# CONFIG_CRYPTO_MD4 is not set -+# CONFIG_CRYPTO_MD5 is not set -+# CONFIG_CRYPTO_SHA1 is not set -+# CONFIG_CRYPTO_SHA256 is not set -+# CONFIG_CRYPTO_SHA512 is not set -+# CONFIG_CRYPTO_WP512 is not set -+# CONFIG_CRYPTO_TGR192 is not set -+# CONFIG_CRYPTO_GF128MUL is not set -+# CONFIG_CRYPTO_ECB is not set -+# CONFIG_CRYPTO_CBC is not set -+# CONFIG_CRYPTO_PCBC is not set -+# CONFIG_CRYPTO_LRW is not set -+# CONFIG_CRYPTO_XTS is not set -+# CONFIG_CRYPTO_CTR is not set -+# CONFIG_CRYPTO_GCM is not set -+# CONFIG_CRYPTO_CCM is not set -+# CONFIG_CRYPTO_CRYPTD is not set -+# CONFIG_CRYPTO_DES is not set -+# CONFIG_CRYPTO_FCRYPT is not set -+# CONFIG_CRYPTO_BLOWFISH is not set -+# CONFIG_CRYPTO_TWOFISH is not set -+# CONFIG_CRYPTO_SERPENT is not set -+# CONFIG_CRYPTO_AES is not set -+# CONFIG_CRYPTO_CAST5 is not set -+# CONFIG_CRYPTO_CAST6 is not set -+# CONFIG_CRYPTO_TEA is not set -+# CONFIG_CRYPTO_ARC4 is not set -+# CONFIG_CRYPTO_KHAZAD is not set -+# CONFIG_CRYPTO_ANUBIS is not set -+# CONFIG_CRYPTO_SEED is not set -+# CONFIG_CRYPTO_SALSA20 is not set -+# CONFIG_CRYPTO_DEFLATE is not set -+# CONFIG_CRYPTO_MICHAEL_MIC is not set -+# CONFIG_CRYPTO_CRC32C is not set -+# CONFIG_CRYPTO_CAMELLIA is not set -+# CONFIG_CRYPTO_AUTHENC is not set -+# CONFIG_CRYPTO_LZO is not set -+CONFIG_CRYPTO_HW=y -+# CONFIG_PPC_CLOCK is not set ---- /dev/null -+++ b/arch/powerpc/configs/85xx/stx_gp3_defconfig -@@ -0,0 +1,1253 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.25-rc6 -+# Mon Mar 24 08:48:42 2008 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+# CONFIG_6xx is not set -+CONFIG_PPC_85xx=y -+# CONFIG_PPC_8xx is not set -+# CONFIG_40x is not set -+# CONFIG_44x is not set -+# CONFIG_E200 is not set -+CONFIG_E500=y -+CONFIG_BOOKE=y -+CONFIG_FSL_BOOKE=y -+CONFIG_FSL_EMB_PERFMON=y -+# CONFIG_PHYS_64BIT is not set -+CONFIG_SPE=y -+# CONFIG_PPC_MM_SLICES is not set -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+# CONFIG_GENERIC_TBSYNC is not set -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+CONFIG_DEFAULT_UIMAGE=y -+# CONFIG_PPC_DCR_NATIVE is not set -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_BROKEN_ON_SMP=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION_AUTO=y -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+# CONFIG_POSIX_MQUEUE is not set -+# CONFIG_BSD_PROCESS_ACCT is not set -+# CONFIG_TASKSTATS is not set -+# CONFIG_AUDIT is not set -+# CONFIG_IKCONFIG is not set -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+CONFIG_GROUP_SCHED=y -+CONFIG_FAIR_GROUP_SCHED=y -+# CONFIG_RT_GROUP_SCHED is not set -+CONFIG_USER_SCHED=y -+# CONFIG_CGROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+CONFIG_SYSFS_DEPRECATED_V2=y -+# CONFIG_RELAY is not set -+# CONFIG_NAMESPACES is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+CONFIG_KALLSYMS=y -+# CONFIG_KALLSYMS_ALL is not set -+# CONFIG_KALLSYMS_EXTRA_PASS is not set -+CONFIG_HOTPLUG=y -+CONFIG_PRINTK=y -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_COMPAT_BRK=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+CONFIG_EPOLL=y -+CONFIG_SIGNALFD=y -+CONFIG_TIMERFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLUB_DEBUG=y -+# CONFIG_SLAB is not set -+CONFIG_SLUB=y -+# CONFIG_SLOB is not set -+# CONFIG_PROFILING is not set -+# CONFIG_MARKERS is not set -+CONFIG_HAVE_OPROFILE=y -+# CONFIG_KPROBES is not set -+CONFIG_HAVE_KPROBES=y -+CONFIG_HAVE_KRETPROBES=y -+CONFIG_PROC_PAGE_MONITOR=y -+CONFIG_SLABINFO=y -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+CONFIG_MODULES=y -+# CONFIG_MODULE_UNLOAD is not set -+CONFIG_MODVERSIONS=y -+# CONFIG_MODULE_SRCVERSION_ALL is not set -+CONFIG_KMOD=y -+CONFIG_BLOCK=y -+# CONFIG_LBD is not set -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+# CONFIG_DEFAULT_AS is not set -+# CONFIG_DEFAULT_DEADLINE is not set -+CONFIG_DEFAULT_CFQ=y -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="cfq" -+CONFIG_CLASSIC_RCU=y -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MPC512x is not set -+# CONFIG_PPC_MPC5121 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+CONFIG_MPC85xx=y -+# CONFIG_MPC8540_ADS is not set -+# CONFIG_MPC8560_ADS is not set -+# CONFIG_MPC85xx_CDS is not set -+# CONFIG_MPC85xx_MDS is not set -+# CONFIG_MPC85xx_DS is not set -+CONFIG_STX_GP3=y -+# CONFIG_TQM8540 is not set -+# CONFIG_TQM8541 is not set -+# CONFIG_TQM8555 is not set -+# CONFIG_TQM8560 is not set -+# CONFIG_SBC8548 is not set -+# CONFIG_SBC8560 is not set -+# CONFIG_IPIC is not set -+CONFIG_MPIC=y -+# CONFIG_MPIC_WEIRD is not set -+# CONFIG_PPC_I8259 is not set -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+CONFIG_CPM2=y -+CONFIG_PPC_CPM_NEW_BINDING=y -+# CONFIG_FSL_ULI1575 is not set -+CONFIG_CPM=y -+ -+# -+# Kernel options -+# -+CONFIG_HIGHMEM=y -+# CONFIG_TICK_ONESHOT is not set -+# CONFIG_NO_HZ is not set -+# CONFIG_HIGH_RES_TIMERS is not set -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+CONFIG_HZ_250=y -+# CONFIG_HZ_300 is not set -+# CONFIG_HZ_1000 is not set -+CONFIG_HZ=250 -+# CONFIG_SCHED_HRTICK is not set -+CONFIG_PREEMPT_NONE=y -+# CONFIG_PREEMPT_VOLUNTARY is not set -+# CONFIG_PREEMPT is not set -+CONFIG_BINFMT_ELF=y -+CONFIG_BINFMT_MISC=m -+CONFIG_MATH_EMULATION=y -+# CONFIG_IOMMU_HELPER is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_HAS_WALK_MEMORY=y -+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+# CONFIG_RESOURCES_64BIT is not set -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+CONFIG_PROC_DEVICETREE=y -+# CONFIG_CMDLINE_BOOL is not set -+# CONFIG_PM is not set -+CONFIG_SECCOMP=y -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+CONFIG_PPC_INDIRECT_PCI=y -+CONFIG_FSL_SOC=y -+CONFIG_FSL_PCI=y -+CONFIG_PCI=y -+CONFIG_PCI_DOMAINS=y -+CONFIG_PCI_SYSCALL=y -+# CONFIG_PCIEPORTBUS is not set -+CONFIG_ARCH_SUPPORTS_MSI=y -+# CONFIG_PCI_MSI is not set -+CONFIG_PCI_LEGACY=y -+# CONFIG_PCI_DEBUG is not set -+# CONFIG_PCCARD is not set -+# CONFIG_HOTPLUG_PCI is not set -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_BOOT_LOAD=0x00800000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+# CONFIG_PACKET_MMAP is not set -+CONFIG_UNIX=y -+CONFIG_XFRM=y -+# CONFIG_XFRM_USER is not set -+# CONFIG_XFRM_SUB_POLICY is not set -+# CONFIG_XFRM_MIGRATE is not set -+# CONFIG_XFRM_STATISTICS is not set -+# CONFIG_NET_KEY is not set -+CONFIG_INET=y -+# CONFIG_IP_MULTICAST is not set -+# CONFIG_IP_ADVANCED_ROUTER is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_PNP=y -+# CONFIG_IP_PNP_DHCP is not set -+CONFIG_IP_PNP_BOOTP=y -+# CONFIG_IP_PNP_RARP is not set -+# CONFIG_NET_IPIP is not set -+# CONFIG_NET_IPGRE is not set -+# CONFIG_ARPD is not set -+# CONFIG_SYN_COOKIES is not set -+# CONFIG_INET_AH is not set -+# CONFIG_INET_ESP is not set -+# CONFIG_INET_IPCOMP is not set -+# CONFIG_INET_XFRM_TUNNEL is not set -+# CONFIG_INET_TUNNEL is not set -+CONFIG_INET_XFRM_MODE_TRANSPORT=y -+CONFIG_INET_XFRM_MODE_TUNNEL=y -+CONFIG_INET_XFRM_MODE_BEET=y -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+# CONFIG_IP_VS is not set -+# CONFIG_IPV6 is not set -+# CONFIG_INET6_XFRM_TUNNEL is not set -+# CONFIG_INET6_TUNNEL is not set -+# CONFIG_NETWORK_SECMARK is not set -+CONFIG_NETFILTER=y -+# CONFIG_NETFILTER_DEBUG is not set -+CONFIG_NETFILTER_ADVANCED=y -+ -+# -+# Core Netfilter Configuration -+# -+# CONFIG_NETFILTER_NETLINK_QUEUE is not set -+# CONFIG_NETFILTER_NETLINK_LOG is not set -+# CONFIG_NF_CONNTRACK is not set -+CONFIG_NETFILTER_XTABLES=m -+# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set -+# CONFIG_NETFILTER_XT_TARGET_MARK is not set -+# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set -+# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set -+# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set -+# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set -+# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set -+# CONFIG_NETFILTER_XT_MATCH_DCCP is not set -+# CONFIG_NETFILTER_XT_MATCH_DSCP is not set -+# CONFIG_NETFILTER_XT_MATCH_ESP is not set -+# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set -+# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set -+# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set -+# CONFIG_NETFILTER_XT_MATCH_MAC is not set -+# CONFIG_NETFILTER_XT_MATCH_MARK is not set -+# CONFIG_NETFILTER_XT_MATCH_OWNER is not set -+# CONFIG_NETFILTER_XT_MATCH_POLICY is not set -+# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set -+# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set -+# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set -+# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set -+# CONFIG_NETFILTER_XT_MATCH_REALM is not set -+# CONFIG_NETFILTER_XT_MATCH_SCTP is not set -+# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set -+# CONFIG_NETFILTER_XT_MATCH_STRING is not set -+# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set -+# CONFIG_NETFILTER_XT_MATCH_TIME is not set -+# CONFIG_NETFILTER_XT_MATCH_U32 is not set -+# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set -+ -+# -+# IP: Netfilter Configuration -+# -+# CONFIG_IP_NF_QUEUE is not set -+CONFIG_IP_NF_IPTABLES=m -+# CONFIG_IP_NF_MATCH_RECENT is not set -+# CONFIG_IP_NF_MATCH_ECN is not set -+# CONFIG_IP_NF_MATCH_AH is not set -+# CONFIG_IP_NF_MATCH_TTL is not set -+# CONFIG_IP_NF_MATCH_ADDRTYPE is not set -+CONFIG_IP_NF_FILTER=m -+# CONFIG_IP_NF_TARGET_REJECT is not set -+# CONFIG_IP_NF_TARGET_LOG is not set -+# CONFIG_IP_NF_TARGET_ULOG is not set -+# CONFIG_IP_NF_MANGLE is not set -+# CONFIG_IP_NF_RAW is not set -+# CONFIG_IP_NF_ARPTABLES is not set -+# CONFIG_IP_DCCP is not set -+# CONFIG_IP_SCTP is not set -+# CONFIG_TIPC is not set -+# CONFIG_ATM is not set -+# CONFIG_BRIDGE is not set -+# CONFIG_VLAN_8021Q is not set -+# CONFIG_DECNET is not set -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+# CONFIG_WAN_ROUTER is not set -+# CONFIG_NET_SCHED is not set -+ -+# -+# Network testing -+# -+CONFIG_NET_PKTGEN=y -+# CONFIG_HAMRADIO is not set -+# CONFIG_CAN is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -+CONFIG_STANDALONE=y -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+# CONFIG_FW_LOADER is not set -+# CONFIG_DEBUG_DRIVER is not set -+# CONFIG_DEBUG_DEVRES is not set -+# CONFIG_SYS_HYPERVISOR is not set -+# CONFIG_CONNECTOR is not set -+# CONFIG_MTD is not set -+CONFIG_OF_DEVICE=y -+CONFIG_PARPORT=m -+CONFIG_PARPORT_PC=m -+# CONFIG_PARPORT_PC_FIFO is not set -+# CONFIG_PARPORT_PC_SUPERIO is not set -+# CONFIG_PARPORT_GSC is not set -+# CONFIG_PARPORT_AX88796 is not set -+# CONFIG_PARPORT_1284 is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_PARIDE is not set -+# CONFIG_BLK_CPQ_DA is not set -+# CONFIG_BLK_CPQ_CISS_DA is not set -+# CONFIG_BLK_DEV_DAC960 is not set -+# CONFIG_BLK_DEV_UMEM is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+CONFIG_BLK_DEV_LOOP=m -+# CONFIG_BLK_DEV_CRYPTOLOOP is not set -+CONFIG_BLK_DEV_NBD=m -+# CONFIG_BLK_DEV_SX8 is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=32768 -+# CONFIG_BLK_DEV_XIP is not set -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+CONFIG_MISC_DEVICES=y -+# CONFIG_PHANTOM is not set -+# CONFIG_EEPROM_93CX6 is not set -+# CONFIG_SGI_IOC4 is not set -+# CONFIG_TIFM_CORE is not set -+# CONFIG_ENCLOSURE_SERVICES is not set -+CONFIG_HAVE_IDE=y -+CONFIG_IDE=y -+CONFIG_IDE_MAX_HWIFS=4 -+CONFIG_BLK_DEV_IDE=y -+ -+# -+# Please see Documentation/ide/ide.txt for help/info on IDE drives -+# -+# CONFIG_BLK_DEV_IDE_SATA is not set -+CONFIG_BLK_DEV_IDEDISK=y -+# CONFIG_IDEDISK_MULTI_MODE is not set -+CONFIG_BLK_DEV_IDECD=m -+CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y -+# CONFIG_BLK_DEV_IDETAPE is not set -+# CONFIG_BLK_DEV_IDEFLOPPY is not set -+# CONFIG_BLK_DEV_IDESCSI is not set -+# CONFIG_IDE_TASK_IOCTL is not set -+CONFIG_IDE_PROC_FS=y -+ -+# -+# IDE chipset support/bugfixes -+# -+CONFIG_IDE_GENERIC=y -+# CONFIG_BLK_DEV_PLATFORM is not set -+ -+# -+# PCI IDE chipsets support -+# -+# CONFIG_BLK_DEV_GENERIC is not set -+# CONFIG_BLK_DEV_OPTI621 is not set -+# CONFIG_BLK_DEV_AEC62XX is not set -+# CONFIG_BLK_DEV_ALI15X3 is not set -+# CONFIG_BLK_DEV_AMD74XX is not set -+# CONFIG_BLK_DEV_CMD64X is not set -+# CONFIG_BLK_DEV_TRIFLEX is not set -+# CONFIG_BLK_DEV_CY82C693 is not set -+# CONFIG_BLK_DEV_CS5520 is not set -+# CONFIG_BLK_DEV_CS5530 is not set -+# CONFIG_BLK_DEV_HPT34X is not set -+# CONFIG_BLK_DEV_HPT366 is not set -+# CONFIG_BLK_DEV_JMICRON is not set -+# CONFIG_BLK_DEV_SC1200 is not set -+# CONFIG_BLK_DEV_PIIX is not set -+# CONFIG_BLK_DEV_IT8213 is not set -+# CONFIG_BLK_DEV_IT821X is not set -+# CONFIG_BLK_DEV_NS87415 is not set -+# CONFIG_BLK_DEV_PDC202XX_OLD is not set -+# CONFIG_BLK_DEV_PDC202XX_NEW is not set -+# CONFIG_BLK_DEV_SVWKS is not set -+# CONFIG_BLK_DEV_SIIMAGE is not set -+# CONFIG_BLK_DEV_SL82C105 is not set -+# CONFIG_BLK_DEV_SLC90E66 is not set -+# CONFIG_BLK_DEV_TRM290 is not set -+# CONFIG_BLK_DEV_VIA82CXXX is not set -+# CONFIG_BLK_DEV_TC86C001 is not set -+# CONFIG_BLK_DEV_IDEDMA is not set -+CONFIG_IDE_ARCH_OBSOLETE_INIT=y -+# CONFIG_BLK_DEV_HD is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+CONFIG_SCSI=m -+CONFIG_SCSI_DMA=y -+# CONFIG_SCSI_TGT is not set -+# CONFIG_SCSI_NETLINK is not set -+CONFIG_SCSI_PROC_FS=y -+ -+# -+# SCSI support type (disk, tape, CD-ROM) -+# -+CONFIG_BLK_DEV_SD=m -+CONFIG_CHR_DEV_ST=m -+# CONFIG_CHR_DEV_OSST is not set -+CONFIG_BLK_DEV_SR=m -+# CONFIG_BLK_DEV_SR_VENDOR is not set -+CONFIG_CHR_DEV_SG=m -+# CONFIG_CHR_DEV_SCH is not set -+ -+# -+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -+# -+CONFIG_SCSI_MULTI_LUN=y -+CONFIG_SCSI_CONSTANTS=y -+# CONFIG_SCSI_LOGGING is not set -+# CONFIG_SCSI_SCAN_ASYNC is not set -+CONFIG_SCSI_WAIT_SCAN=m -+ -+# -+# SCSI Transports -+# -+# CONFIG_SCSI_SPI_ATTRS is not set -+# CONFIG_SCSI_FC_ATTRS is not set -+# CONFIG_SCSI_ISCSI_ATTRS is not set -+# CONFIG_SCSI_SAS_LIBSAS is not set -+# CONFIG_SCSI_SRP_ATTRS is not set -+CONFIG_SCSI_LOWLEVEL=y -+# CONFIG_ISCSI_TCP is not set -+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -+# CONFIG_SCSI_3W_9XXX is not set -+# CONFIG_SCSI_ACARD is not set -+# CONFIG_SCSI_AACRAID is not set -+# CONFIG_SCSI_AIC7XXX is not set -+# CONFIG_SCSI_AIC7XXX_OLD is not set -+# CONFIG_SCSI_AIC79XX is not set -+# CONFIG_SCSI_AIC94XX is not set -+# CONFIG_SCSI_DPT_I2O is not set -+# CONFIG_SCSI_ADVANSYS is not set -+# CONFIG_SCSI_ARCMSR is not set -+# CONFIG_MEGARAID_NEWGEN is not set -+# CONFIG_MEGARAID_LEGACY is not set -+# CONFIG_MEGARAID_SAS is not set -+# CONFIG_SCSI_HPTIOP is not set -+# CONFIG_SCSI_BUSLOGIC is not set -+# CONFIG_SCSI_DMX3191D is not set -+# CONFIG_SCSI_EATA is not set -+# CONFIG_SCSI_FUTURE_DOMAIN is not set -+# CONFIG_SCSI_GDTH is not set -+# CONFIG_SCSI_IPS is not set -+# CONFIG_SCSI_INITIO is not set -+# CONFIG_SCSI_INIA100 is not set -+# CONFIG_SCSI_PPA is not set -+# CONFIG_SCSI_IMM is not set -+# CONFIG_SCSI_MVSAS is not set -+# CONFIG_SCSI_STEX is not set -+# CONFIG_SCSI_SYM53C8XX_2 is not set -+# CONFIG_SCSI_QLOGIC_1280 is not set -+# CONFIG_SCSI_QLA_FC is not set -+# CONFIG_SCSI_QLA_ISCSI is not set -+# CONFIG_SCSI_LPFC is not set -+# CONFIG_SCSI_DC395x is not set -+# CONFIG_SCSI_DC390T is not set -+# CONFIG_SCSI_NSP32 is not set -+# CONFIG_SCSI_DEBUG is not set -+# CONFIG_SCSI_SRP is not set -+# CONFIG_ATA is not set -+# CONFIG_MD is not set -+# CONFIG_FUSION is not set -+ -+# -+# IEEE 1394 (FireWire) support -+# -+# CONFIG_FIREWIRE is not set -+# CONFIG_IEEE1394 is not set -+# CONFIG_I2O is not set -+# CONFIG_MACINTOSH_DRIVERS is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+# CONFIG_DUMMY is not set -+# CONFIG_BONDING is not set -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+# CONFIG_TUN is not set -+# CONFIG_VETH is not set -+# CONFIG_ARCNET is not set -+CONFIG_PHYLIB=y -+ -+# -+# MII PHY device drivers -+# -+CONFIG_MARVELL_PHY=y -+# CONFIG_DAVICOM_PHY is not set -+# CONFIG_QSEMI_PHY is not set -+# CONFIG_LXT_PHY is not set -+# CONFIG_CICADA_PHY is not set -+# CONFIG_VITESSE_PHY is not set -+# CONFIG_SMSC_PHY is not set -+# CONFIG_BROADCOM_PHY is not set -+# CONFIG_ICPLUS_PHY is not set -+# CONFIG_REALTEK_PHY is not set -+# CONFIG_FIXED_PHY is not set -+# CONFIG_MDIO_BITBANG is not set -+CONFIG_NET_ETHERNET=y -+# CONFIG_MII is not set -+# CONFIG_HAPPYMEAL is not set -+# CONFIG_SUNGEM is not set -+# CONFIG_CASSINI is not set -+# CONFIG_NET_VENDOR_3COM is not set -+# CONFIG_NET_TULIP is not set -+# CONFIG_HP100 is not set -+# CONFIG_IBM_NEW_EMAC_ZMII is not set -+# CONFIG_IBM_NEW_EMAC_RGMII is not set -+# CONFIG_IBM_NEW_EMAC_TAH is not set -+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -+# CONFIG_NET_PCI is not set -+# CONFIG_B44 is not set -+# CONFIG_NET_POCKET is not set -+# CONFIG_FS_ENET is not set -+CONFIG_NETDEV_1000=y -+# CONFIG_ACENIC is not set -+# CONFIG_DL2K is not set -+# CONFIG_E1000 is not set -+# CONFIG_E1000E is not set -+# CONFIG_E1000E_ENABLED is not set -+# CONFIG_IP1000 is not set -+# CONFIG_IGB is not set -+# CONFIG_NS83820 is not set -+# CONFIG_HAMACHI is not set -+# CONFIG_YELLOWFIN is not set -+# CONFIG_R8169 is not set -+# CONFIG_SIS190 is not set -+# CONFIG_SKGE is not set -+# CONFIG_SKY2 is not set -+# CONFIG_SK98LIN is not set -+# CONFIG_VIA_VELOCITY is not set -+# CONFIG_TIGON3 is not set -+# CONFIG_BNX2 is not set -+CONFIG_GIANFAR=y -+CONFIG_GFAR_NAPI=y -+# CONFIG_QLA3XXX is not set -+# CONFIG_ATL1 is not set -+CONFIG_NETDEV_10000=y -+# CONFIG_CHELSIO_T1 is not set -+# CONFIG_CHELSIO_T3 is not set -+# CONFIG_IXGBE is not set -+# CONFIG_IXGB is not set -+# CONFIG_S2IO is not set -+# CONFIG_MYRI10GE is not set -+# CONFIG_NETXEN_NIC is not set -+# CONFIG_NIU is not set -+# CONFIG_MLX4_CORE is not set -+# CONFIG_TEHUTI is not set -+# CONFIG_BNX2X is not set -+# CONFIG_TR is not set -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+# CONFIG_WAN is not set -+# CONFIG_FDDI is not set -+# CONFIG_HIPPI is not set -+# CONFIG_PLIP is not set -+# CONFIG_PPP is not set -+# CONFIG_SLIP is not set -+# CONFIG_NET_FC is not set -+# CONFIG_NETCONSOLE is not set -+# CONFIG_NETPOLL is not set -+# CONFIG_NET_POLL_CONTROLLER is not set -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+CONFIG_INPUT=y -+# CONFIG_INPUT_FF_MEMLESS is not set -+# CONFIG_INPUT_POLLDEV is not set -+ -+# -+# Userland interfaces -+# -+CONFIG_INPUT_MOUSEDEV=y -+CONFIG_INPUT_MOUSEDEV_PSAUX=y -+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1280 -+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=1024 -+CONFIG_INPUT_JOYDEV=m -+CONFIG_INPUT_EVDEV=m -+# CONFIG_INPUT_EVBUG is not set -+ -+# -+# Input Device Drivers -+# -+CONFIG_INPUT_KEYBOARD=y -+CONFIG_KEYBOARD_ATKBD=y -+# CONFIG_KEYBOARD_SUNKBD is not set -+# CONFIG_KEYBOARD_LKKBD is not set -+# CONFIG_KEYBOARD_XTKBD is not set -+# CONFIG_KEYBOARD_NEWTON is not set -+# CONFIG_KEYBOARD_STOWAWAY is not set -+CONFIG_INPUT_MOUSE=y -+CONFIG_MOUSE_PS2=y -+CONFIG_MOUSE_PS2_ALPS=y -+CONFIG_MOUSE_PS2_LOGIPS2PP=y -+CONFIG_MOUSE_PS2_SYNAPTICS=y -+CONFIG_MOUSE_PS2_LIFEBOOK=y -+CONFIG_MOUSE_PS2_TRACKPOINT=y -+# CONFIG_MOUSE_PS2_TOUCHKIT is not set -+# CONFIG_MOUSE_SERIAL is not set -+# CONFIG_MOUSE_APPLETOUCH is not set -+# CONFIG_MOUSE_VSXXXAA is not set -+# CONFIG_INPUT_JOYSTICK is not set -+# CONFIG_INPUT_TABLET is not set -+# CONFIG_INPUT_TOUCHSCREEN is not set -+# CONFIG_INPUT_MISC is not set -+ -+# -+# Hardware I/O ports -+# -+CONFIG_SERIO=y -+CONFIG_SERIO_I8042=y -+CONFIG_SERIO_SERPORT=y -+# CONFIG_SERIO_PARKBD is not set -+# CONFIG_SERIO_PCIPS2 is not set -+CONFIG_SERIO_LIBPS2=y -+# CONFIG_SERIO_RAW is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+# CONFIG_VT is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+# CONFIG_NOZOMI is not set -+ -+# -+# Serial drivers -+# -+# CONFIG_SERIAL_8250 is not set -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+CONFIG_SERIAL_CPM=y -+CONFIG_SERIAL_CPM_CONSOLE=y -+# CONFIG_SERIAL_CPM_SCC1 is not set -+CONFIG_SERIAL_CPM_SCC2=y -+# CONFIG_SERIAL_CPM_SCC3 is not set -+# CONFIG_SERIAL_CPM_SCC4 is not set -+# CONFIG_SERIAL_CPM_SMC1 is not set -+# CONFIG_SERIAL_CPM_SMC2 is not set -+# CONFIG_SERIAL_JSM is not set -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+CONFIG_PRINTER=m -+# CONFIG_LP_CONSOLE is not set -+# CONFIG_PPDEV is not set -+# CONFIG_IPMI_HANDLER is not set -+CONFIG_HW_RANDOM=m -+# CONFIG_NVRAM is not set -+# CONFIG_GEN_RTC is not set -+# CONFIG_R3964 is not set -+# CONFIG_APPLICOM is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+CONFIG_DEVPORT=y -+CONFIG_I2C=m -+CONFIG_I2C_BOARDINFO=y -+CONFIG_I2C_CHARDEV=m -+ -+# -+# I2C Algorithms -+# -+CONFIG_I2C_ALGOBIT=m -+# CONFIG_I2C_ALGOPCF is not set -+# CONFIG_I2C_ALGOPCA is not set -+ -+# -+# I2C Hardware Bus support -+# -+# CONFIG_I2C_ALI1535 is not set -+# CONFIG_I2C_ALI1563 is not set -+# CONFIG_I2C_ALI15X3 is not set -+# CONFIG_I2C_AMD756 is not set -+# CONFIG_I2C_AMD8111 is not set -+# CONFIG_I2C_I801 is not set -+# CONFIG_I2C_I810 is not set -+# CONFIG_I2C_PIIX4 is not set -+# CONFIG_I2C_MPC is not set -+# CONFIG_I2C_NFORCE2 is not set -+# CONFIG_I2C_OCORES is not set -+# CONFIG_I2C_PARPORT is not set -+# CONFIG_I2C_PARPORT_LIGHT is not set -+# CONFIG_I2C_PROSAVAGE is not set -+# CONFIG_I2C_SAVAGE4 is not set -+# CONFIG_I2C_SIMTEC is not set -+# CONFIG_I2C_SIS5595 is not set -+# CONFIG_I2C_SIS630 is not set -+# CONFIG_I2C_SIS96X is not set -+# CONFIG_I2C_TAOS_EVM is not set -+# CONFIG_I2C_STUB is not set -+# CONFIG_I2C_VIA is not set -+# CONFIG_I2C_VIAPRO is not set -+# CONFIG_I2C_VOODOO3 is not set -+ -+# -+# Miscellaneous I2C Chip support -+# -+# CONFIG_DS1682 is not set -+# CONFIG_SENSORS_EEPROM is not set -+# CONFIG_SENSORS_PCF8574 is not set -+# CONFIG_PCF8575 is not set -+# CONFIG_SENSORS_PCF8591 is not set -+# CONFIG_TPS65010 is not set -+# CONFIG_SENSORS_MAX6875 is not set -+# CONFIG_SENSORS_TSL2550 is not set -+# CONFIG_I2C_DEBUG_CORE is not set -+# CONFIG_I2C_DEBUG_ALGO is not set -+# CONFIG_I2C_DEBUG_BUS is not set -+# CONFIG_I2C_DEBUG_CHIP is not set -+ -+# -+# SPI support -+# -+# CONFIG_SPI is not set -+# CONFIG_SPI_MASTER is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+CONFIG_HWMON=y -+# CONFIG_HWMON_VID is not set -+# CONFIG_SENSORS_AD7418 is not set -+# CONFIG_SENSORS_ADM1021 is not set -+# CONFIG_SENSORS_ADM1025 is not set -+# CONFIG_SENSORS_ADM1026 is not set -+# CONFIG_SENSORS_ADM1029 is not set -+# CONFIG_SENSORS_ADM1031 is not set -+# CONFIG_SENSORS_ADM9240 is not set -+# CONFIG_SENSORS_ADT7470 is not set -+# CONFIG_SENSORS_ADT7473 is not set -+# CONFIG_SENSORS_ATXP1 is not set -+# CONFIG_SENSORS_DS1621 is not set -+# CONFIG_SENSORS_I5K_AMB is not set -+# CONFIG_SENSORS_F71805F is not set -+# CONFIG_SENSORS_F71882FG is not set -+# CONFIG_SENSORS_F75375S is not set -+# CONFIG_SENSORS_GL518SM is not set -+# CONFIG_SENSORS_GL520SM is not set -+# CONFIG_SENSORS_IT87 is not set -+# CONFIG_SENSORS_LM63 is not set -+# CONFIG_SENSORS_LM75 is not set -+# CONFIG_SENSORS_LM77 is not set -+# CONFIG_SENSORS_LM78 is not set -+# CONFIG_SENSORS_LM80 is not set -+# CONFIG_SENSORS_LM83 is not set -+# CONFIG_SENSORS_LM85 is not set -+# CONFIG_SENSORS_LM87 is not set -+# CONFIG_SENSORS_LM90 is not set -+# CONFIG_SENSORS_LM92 is not set -+# CONFIG_SENSORS_LM93 is not set -+# CONFIG_SENSORS_MAX1619 is not set -+# CONFIG_SENSORS_MAX6650 is not set -+# CONFIG_SENSORS_PC87360 is not set -+# CONFIG_SENSORS_PC87427 is not set -+# CONFIG_SENSORS_SIS5595 is not set -+# CONFIG_SENSORS_DME1737 is not set -+# CONFIG_SENSORS_SMSC47M1 is not set -+# CONFIG_SENSORS_SMSC47M192 is not set -+# CONFIG_SENSORS_SMSC47B397 is not set -+# CONFIG_SENSORS_ADS7828 is not set -+# CONFIG_SENSORS_THMC50 is not set -+# CONFIG_SENSORS_VIA686A is not set -+# CONFIG_SENSORS_VT1211 is not set -+# CONFIG_SENSORS_VT8231 is not set -+# CONFIG_SENSORS_W83781D is not set -+# CONFIG_SENSORS_W83791D is not set -+# CONFIG_SENSORS_W83792D is not set -+# CONFIG_SENSORS_W83793 is not set -+# CONFIG_SENSORS_W83L785TS is not set -+# CONFIG_SENSORS_W83L786NG is not set -+# CONFIG_SENSORS_W83627HF is not set -+# CONFIG_SENSORS_W83627EHF is not set -+# CONFIG_HWMON_DEBUG_CHIP is not set -+# CONFIG_THERMAL is not set -+# CONFIG_WATCHDOG is not set -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+# CONFIG_DVB_CORE is not set -+CONFIG_DAB=y -+ -+# -+# Graphics support -+# -+CONFIG_AGP=m -+CONFIG_DRM=m -+# CONFIG_DRM_TDFX is not set -+# CONFIG_DRM_R128 is not set -+# CONFIG_DRM_RADEON is not set -+# CONFIG_DRM_MGA is not set -+# CONFIG_DRM_SIS is not set -+# CONFIG_DRM_VIA is not set -+# CONFIG_DRM_SAVAGE is not set -+# CONFIG_VGASTATE is not set -+# CONFIG_VIDEO_OUTPUT_CONTROL is not set -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Sound -+# -+CONFIG_SOUND=m -+ -+# -+# Advanced Linux Sound Architecture -+# -+# CONFIG_SND is not set -+ -+# -+# Open Sound System -+# -+# CONFIG_SOUND_PRIME is not set -+CONFIG_HID_SUPPORT=y -+CONFIG_HID=y -+# CONFIG_HID_DEBUG is not set -+# CONFIG_HIDRAW is not set -+CONFIG_USB_SUPPORT=y -+CONFIG_USB_ARCH_HAS_HCD=y -+CONFIG_USB_ARCH_HAS_OHCI=y -+CONFIG_USB_ARCH_HAS_EHCI=y -+# CONFIG_USB is not set -+ -+# -+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -+# -+# CONFIG_USB_GADGET is not set -+# CONFIG_MMC is not set -+# CONFIG_MEMSTICK is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_INFINIBAND is not set -+# CONFIG_EDAC is not set -+# CONFIG_RTC_CLASS is not set -+# CONFIG_DMADEVICES is not set -+# CONFIG_AUXDISPLAY is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+CONFIG_EXT2_FS=y -+# CONFIG_EXT2_FS_XATTR is not set -+# CONFIG_EXT2_FS_XIP is not set -+CONFIG_EXT3_FS=y -+CONFIG_EXT3_FS_XATTR=y -+# CONFIG_EXT3_FS_POSIX_ACL is not set -+# CONFIG_EXT3_FS_SECURITY is not set -+# CONFIG_EXT4DEV_FS is not set -+CONFIG_JBD=y -+CONFIG_FS_MBCACHE=y -+# CONFIG_REISERFS_FS is not set -+# CONFIG_JFS_FS is not set -+# CONFIG_FS_POSIX_ACL is not set -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+# CONFIG_OCFS2_FS is not set -+CONFIG_DNOTIFY=y -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+CONFIG_AUTOFS_FS=m -+CONFIG_AUTOFS4_FS=y -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+CONFIG_ISO9660_FS=m -+# CONFIG_JOLIET is not set -+# CONFIG_ZISOFS is not set -+CONFIG_UDF_FS=m -+CONFIG_UDF_NLS=y -+ -+# -+# DOS/FAT/NT Filesystems -+# -+CONFIG_FAT_FS=m -+CONFIG_MSDOS_FS=m -+CONFIG_VFAT_FS=m -+CONFIG_FAT_DEFAULT_CODEPAGE=437 -+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" -+# CONFIG_NTFS_FS is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+# CONFIG_PROC_KCORE is not set -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+CONFIG_TMPFS=y -+# CONFIG_TMPFS_POSIX_ACL is not set -+# CONFIG_HUGETLB_PAGE is not set -+# CONFIG_CONFIGFS_FS is not set -+ -+# -+# Miscellaneous filesystems -+# -+# CONFIG_ADFS_FS is not set -+# CONFIG_AFFS_FS is not set -+# CONFIG_HFS_FS is not set -+# CONFIG_HFSPLUS_FS is not set -+# CONFIG_BEFS_FS is not set -+# CONFIG_BFS_FS is not set -+# CONFIG_EFS_FS is not set -+CONFIG_CRAMFS=m -+# CONFIG_VXFS_FS is not set -+# CONFIG_MINIX_FS is not set -+# CONFIG_HPFS_FS is not set -+# CONFIG_QNX4FS_FS is not set -+# CONFIG_ROMFS_FS is not set -+# CONFIG_SYSV_FS is not set -+# CONFIG_UFS_FS is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+CONFIG_NFS_V3=y -+# CONFIG_NFS_V3_ACL is not set -+# CONFIG_NFS_V4 is not set -+# CONFIG_NFS_DIRECTIO is not set -+# CONFIG_NFSD is not set -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_LOCKD_V4=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+# CONFIG_SUNRPC_BIND34 is not set -+# CONFIG_RPCSEC_GSS_KRB5 is not set -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+CONFIG_SMB_FS=m -+# CONFIG_SMB_NLS_DEFAULT is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+# CONFIG_PARTITION_ADVANCED is not set -+CONFIG_MSDOS_PARTITION=y -+CONFIG_NLS=y -+CONFIG_NLS_DEFAULT="iso8859-1" -+# CONFIG_NLS_CODEPAGE_437 is not set -+# CONFIG_NLS_CODEPAGE_737 is not set -+# CONFIG_NLS_CODEPAGE_775 is not set -+# CONFIG_NLS_CODEPAGE_850 is not set -+# CONFIG_NLS_CODEPAGE_852 is not set -+# CONFIG_NLS_CODEPAGE_855 is not set -+# CONFIG_NLS_CODEPAGE_857 is not set -+# CONFIG_NLS_CODEPAGE_860 is not set -+# CONFIG_NLS_CODEPAGE_861 is not set -+# CONFIG_NLS_CODEPAGE_862 is not set -+# CONFIG_NLS_CODEPAGE_863 is not set -+# CONFIG_NLS_CODEPAGE_864 is not set -+# CONFIG_NLS_CODEPAGE_865 is not set -+# CONFIG_NLS_CODEPAGE_866 is not set -+# CONFIG_NLS_CODEPAGE_869 is not set -+# CONFIG_NLS_CODEPAGE_936 is not set -+# CONFIG_NLS_CODEPAGE_950 is not set -+# CONFIG_NLS_CODEPAGE_932 is not set -+# CONFIG_NLS_CODEPAGE_949 is not set -+# CONFIG_NLS_CODEPAGE_874 is not set -+# CONFIG_NLS_ISO8859_8 is not set -+# CONFIG_NLS_CODEPAGE_1250 is not set -+# CONFIG_NLS_CODEPAGE_1251 is not set -+# CONFIG_NLS_ASCII is not set -+# CONFIG_NLS_ISO8859_1 is not set -+# CONFIG_NLS_ISO8859_2 is not set -+# CONFIG_NLS_ISO8859_3 is not set -+# CONFIG_NLS_ISO8859_4 is not set -+# CONFIG_NLS_ISO8859_5 is not set -+# CONFIG_NLS_ISO8859_6 is not set -+# CONFIG_NLS_ISO8859_7 is not set -+# CONFIG_NLS_ISO8859_9 is not set -+# CONFIG_NLS_ISO8859_13 is not set -+# CONFIG_NLS_ISO8859_14 is not set -+# CONFIG_NLS_ISO8859_15 is not set -+# CONFIG_NLS_KOI8_R is not set -+# CONFIG_NLS_KOI8_U is not set -+# CONFIG_NLS_UTF8 is not set -+# CONFIG_DLM is not set -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+CONFIG_CRC_CCITT=y -+# CONFIG_CRC16 is not set -+# CONFIG_CRC_ITU_T is not set -+CONFIG_CRC32=y -+# CONFIG_CRC7 is not set -+# CONFIG_LIBCRC32C is not set -+CONFIG_ZLIB_INFLATE=m -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+CONFIG_ENABLE_MUST_CHECK=y -+# CONFIG_MAGIC_SYSRQ is not set -+# CONFIG_UNUSED_SYMBOLS is not set -+# CONFIG_DEBUG_FS is not set -+# CONFIG_HEADERS_CHECK is not set -+CONFIG_DEBUG_KERNEL=y -+# CONFIG_DEBUG_SHIRQ is not set -+CONFIG_DETECT_SOFTLOCKUP=y -+CONFIG_SCHED_DEBUG=y -+# CONFIG_SCHEDSTATS is not set -+# CONFIG_TIMER_STATS is not set -+# CONFIG_SLUB_DEBUG_ON is not set -+# CONFIG_SLUB_STATS is not set -+# CONFIG_DEBUG_RT_MUTEXES is not set -+# CONFIG_RT_MUTEX_TESTER is not set -+# CONFIG_DEBUG_SPINLOCK is not set -+# CONFIG_DEBUG_MUTEXES is not set -+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -+# CONFIG_DEBUG_KOBJECT is not set -+# CONFIG_DEBUG_HIGHMEM is not set -+# CONFIG_DEBUG_BUGVERBOSE is not set -+# CONFIG_DEBUG_INFO is not set -+# CONFIG_DEBUG_VM is not set -+# CONFIG_DEBUG_LIST is not set -+# CONFIG_DEBUG_SG is not set -+# CONFIG_BOOT_PRINTK_DELAY is not set -+# CONFIG_RCU_TORTURE_TEST is not set -+# CONFIG_BACKTRACE_SELF_TEST is not set -+# CONFIG_FAULT_INJECTION is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_DEBUG_STACKOVERFLOW is not set -+# CONFIG_DEBUG_STACK_USAGE is not set -+# CONFIG_DEBUG_PAGEALLOC is not set -+# CONFIG_DEBUGGER is not set -+# CONFIG_KGDB_CONSOLE is not set -+CONFIG_BDI_SWITCH=y -+# CONFIG_PPC_EARLY_DEBUG is not set -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+# CONFIG_SECURITY is not set -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+CONFIG_CRYPTO=y -+# CONFIG_CRYPTO_SEQIV is not set -+# CONFIG_CRYPTO_MANAGER is not set -+# CONFIG_CRYPTO_HMAC is not set -+# CONFIG_CRYPTO_XCBC is not set -+# CONFIG_CRYPTO_NULL is not set -+# CONFIG_CRYPTO_MD4 is not set -+# CONFIG_CRYPTO_MD5 is not set -+# CONFIG_CRYPTO_SHA1 is not set -+# CONFIG_CRYPTO_SHA256 is not set -+# CONFIG_CRYPTO_SHA512 is not set -+# CONFIG_CRYPTO_WP512 is not set -+# CONFIG_CRYPTO_TGR192 is not set -+# CONFIG_CRYPTO_GF128MUL is not set -+# CONFIG_CRYPTO_ECB is not set -+# CONFIG_CRYPTO_CBC is not set -+# CONFIG_CRYPTO_PCBC is not set -+# CONFIG_CRYPTO_LRW is not set -+# CONFIG_CRYPTO_XTS is not set -+# CONFIG_CRYPTO_CTR is not set -+# CONFIG_CRYPTO_GCM is not set -+# CONFIG_CRYPTO_CCM is not set -+# CONFIG_CRYPTO_CRYPTD is not set -+# CONFIG_CRYPTO_DES is not set -+# CONFIG_CRYPTO_FCRYPT is not set -+# CONFIG_CRYPTO_BLOWFISH is not set -+# CONFIG_CRYPTO_TWOFISH is not set -+# CONFIG_CRYPTO_SERPENT is not set -+# CONFIG_CRYPTO_AES is not set -+# CONFIG_CRYPTO_CAST5 is not set -+# CONFIG_CRYPTO_CAST6 is not set -+# CONFIG_CRYPTO_TEA is not set -+# CONFIG_CRYPTO_ARC4 is not set -+# CONFIG_CRYPTO_KHAZAD is not set -+# CONFIG_CRYPTO_ANUBIS is not set -+# CONFIG_CRYPTO_SEED is not set -+# CONFIG_CRYPTO_SALSA20 is not set -+# CONFIG_CRYPTO_DEFLATE is not set -+# CONFIG_CRYPTO_MICHAEL_MIC is not set -+# CONFIG_CRYPTO_CRC32C is not set -+# CONFIG_CRYPTO_CAMELLIA is not set -+# CONFIG_CRYPTO_TEST is not set -+# CONFIG_CRYPTO_AUTHENC is not set -+# CONFIG_CRYPTO_LZO is not set -+CONFIG_CRYPTO_HW=y -+# CONFIG_CRYPTO_DEV_HIFN_795X is not set -+# CONFIG_PPC_CLOCK is not set -+CONFIG_PPC_LIB_RHEAP=y ---- /dev/null -+++ b/arch/powerpc/configs/85xx/tqm8540_defconfig -@@ -0,0 +1,1097 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.25-rc6 -+# Mon Mar 24 08:48:43 2008 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+# CONFIG_6xx is not set -+CONFIG_PPC_85xx=y -+# CONFIG_PPC_8xx is not set -+# CONFIG_40x is not set -+# CONFIG_44x is not set -+# CONFIG_E200 is not set -+CONFIG_E500=y -+CONFIG_BOOKE=y -+CONFIG_FSL_BOOKE=y -+CONFIG_FSL_EMB_PERFMON=y -+# CONFIG_PHYS_64BIT is not set -+CONFIG_SPE=y -+# CONFIG_PPC_MM_SLICES is not set -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+# CONFIG_GENERIC_TBSYNC is not set -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+CONFIG_DEFAULT_UIMAGE=y -+# CONFIG_PPC_DCR_NATIVE is not set -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_BROKEN_ON_SMP=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION_AUTO=y -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+# CONFIG_POSIX_MQUEUE is not set -+# CONFIG_BSD_PROCESS_ACCT is not set -+# CONFIG_TASKSTATS is not set -+# CONFIG_AUDIT is not set -+# CONFIG_IKCONFIG is not set -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+CONFIG_GROUP_SCHED=y -+CONFIG_FAIR_GROUP_SCHED=y -+# CONFIG_RT_GROUP_SCHED is not set -+CONFIG_USER_SCHED=y -+# CONFIG_CGROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+CONFIG_SYSFS_DEPRECATED_V2=y -+# CONFIG_RELAY is not set -+# CONFIG_NAMESPACES is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+# CONFIG_KALLSYMS is not set -+# CONFIG_HOTPLUG is not set -+CONFIG_PRINTK=y -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_COMPAT_BRK=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+# CONFIG_EPOLL is not set -+CONFIG_SIGNALFD=y -+CONFIG_TIMERFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLUB_DEBUG=y -+# CONFIG_SLAB is not set -+CONFIG_SLUB=y -+# CONFIG_SLOB is not set -+# CONFIG_PROFILING is not set -+# CONFIG_MARKERS is not set -+CONFIG_HAVE_OPROFILE=y -+CONFIG_HAVE_KPROBES=y -+CONFIG_HAVE_KRETPROBES=y -+CONFIG_PROC_PAGE_MONITOR=y -+CONFIG_SLABINFO=y -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+# CONFIG_MODULES is not set -+CONFIG_BLOCK=y -+# CONFIG_LBD is not set -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+CONFIG_DEFAULT_AS=y -+# CONFIG_DEFAULT_DEADLINE is not set -+# CONFIG_DEFAULT_CFQ is not set -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="anticipatory" -+CONFIG_CLASSIC_RCU=y -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MPC512x is not set -+# CONFIG_PPC_MPC5121 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+CONFIG_MPC85xx=y -+# CONFIG_MPC8540_ADS is not set -+# CONFIG_MPC8560_ADS is not set -+# CONFIG_MPC85xx_CDS is not set -+# CONFIG_MPC85xx_MDS is not set -+# CONFIG_MPC85xx_DS is not set -+# CONFIG_STX_GP3 is not set -+CONFIG_TQM8540=y -+# CONFIG_TQM8541 is not set -+# CONFIG_TQM8555 is not set -+# CONFIG_TQM8560 is not set -+# CONFIG_SBC8548 is not set -+# CONFIG_SBC8560 is not set -+CONFIG_TQM85xx=y -+# CONFIG_IPIC is not set -+CONFIG_MPIC=y -+# CONFIG_MPIC_WEIRD is not set -+# CONFIG_PPC_I8259 is not set -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+# CONFIG_CPM2 is not set -+CONFIG_PPC_CPM_NEW_BINDING=y -+# CONFIG_FSL_ULI1575 is not set -+ -+# -+# Kernel options -+# -+# CONFIG_HIGHMEM is not set -+# CONFIG_TICK_ONESHOT is not set -+# CONFIG_NO_HZ is not set -+# CONFIG_HIGH_RES_TIMERS is not set -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+CONFIG_HZ_250=y -+# CONFIG_HZ_300 is not set -+# CONFIG_HZ_1000 is not set -+CONFIG_HZ=250 -+# CONFIG_SCHED_HRTICK is not set -+CONFIG_PREEMPT_NONE=y -+# CONFIG_PREEMPT_VOLUNTARY is not set -+# CONFIG_PREEMPT is not set -+CONFIG_BINFMT_ELF=y -+# CONFIG_BINFMT_MISC is not set -+CONFIG_MATH_EMULATION=y -+# CONFIG_IOMMU_HELPER is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_HAS_WALK_MEMORY=y -+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+# CONFIG_RESOURCES_64BIT is not set -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+# CONFIG_PROC_DEVICETREE is not set -+# CONFIG_CMDLINE_BOOL is not set -+# CONFIG_PM is not set -+CONFIG_SECCOMP=y -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+CONFIG_PPC_INDIRECT_PCI=y -+CONFIG_FSL_SOC=y -+CONFIG_FSL_PCI=y -+CONFIG_PCI=y -+CONFIG_PCI_DOMAINS=y -+CONFIG_PCI_SYSCALL=y -+# CONFIG_PCIEPORTBUS is not set -+CONFIG_ARCH_SUPPORTS_MSI=y -+# CONFIG_PCI_MSI is not set -+CONFIG_PCI_LEGACY=y -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_BOOT_LOAD=0x00800000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+# CONFIG_PACKET_MMAP is not set -+CONFIG_UNIX=y -+CONFIG_XFRM=y -+# CONFIG_XFRM_USER is not set -+# CONFIG_XFRM_SUB_POLICY is not set -+# CONFIG_XFRM_MIGRATE is not set -+# CONFIG_XFRM_STATISTICS is not set -+# CONFIG_NET_KEY is not set -+CONFIG_INET=y -+CONFIG_IP_MULTICAST=y -+# CONFIG_IP_ADVANCED_ROUTER is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_BOOTP=y -+# CONFIG_IP_PNP_RARP is not set -+# CONFIG_NET_IPIP is not set -+# CONFIG_NET_IPGRE is not set -+# CONFIG_IP_MROUTE is not set -+# CONFIG_ARPD is not set -+CONFIG_SYN_COOKIES=y -+# CONFIG_INET_AH is not set -+# CONFIG_INET_ESP is not set -+# CONFIG_INET_IPCOMP is not set -+# CONFIG_INET_XFRM_TUNNEL is not set -+# CONFIG_INET_TUNNEL is not set -+CONFIG_INET_XFRM_MODE_TRANSPORT=y -+CONFIG_INET_XFRM_MODE_TUNNEL=y -+CONFIG_INET_XFRM_MODE_BEET=y -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+# CONFIG_IPV6 is not set -+# CONFIG_INET6_XFRM_TUNNEL is not set -+# CONFIG_INET6_TUNNEL is not set -+# CONFIG_NETWORK_SECMARK is not set -+# CONFIG_NETFILTER is not set -+# CONFIG_IP_DCCP is not set -+# CONFIG_IP_SCTP is not set -+# CONFIG_TIPC is not set -+# CONFIG_ATM is not set -+# CONFIG_BRIDGE is not set -+# CONFIG_VLAN_8021Q is not set -+# CONFIG_DECNET is not set -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+# CONFIG_WAN_ROUTER is not set -+# CONFIG_NET_SCHED is not set -+ -+# -+# Network testing -+# -+# CONFIG_NET_PKTGEN is not set -+# CONFIG_HAMRADIO is not set -+# CONFIG_CAN is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+CONFIG_STANDALONE=y -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+# CONFIG_SYS_HYPERVISOR is not set -+# CONFIG_CONNECTOR is not set -+CONFIG_MTD=y -+# CONFIG_MTD_DEBUG is not set -+CONFIG_MTD_CONCAT=y -+CONFIG_MTD_PARTITIONS=y -+# CONFIG_MTD_REDBOOT_PARTS is not set -+CONFIG_MTD_CMDLINE_PARTS=y -+# CONFIG_MTD_OF_PARTS is not set -+ -+# -+# User Modules And Translation Layers -+# -+CONFIG_MTD_CHAR=y -+CONFIG_MTD_BLKDEVS=y -+CONFIG_MTD_BLOCK=y -+# CONFIG_FTL is not set -+# CONFIG_NFTL is not set -+# CONFIG_INFTL is not set -+# CONFIG_RFD_FTL is not set -+# CONFIG_SSFDC is not set -+# CONFIG_MTD_OOPS is not set -+ -+# -+# RAM/ROM/Flash chip drivers -+# -+CONFIG_MTD_CFI=y -+# CONFIG_MTD_JEDECPROBE is not set -+CONFIG_MTD_GEN_PROBE=y -+# CONFIG_MTD_CFI_ADV_OPTIONS is not set -+CONFIG_MTD_MAP_BANK_WIDTH_1=y -+CONFIG_MTD_MAP_BANK_WIDTH_2=y -+CONFIG_MTD_MAP_BANK_WIDTH_4=y -+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -+CONFIG_MTD_CFI_I1=y -+CONFIG_MTD_CFI_I2=y -+# CONFIG_MTD_CFI_I4 is not set -+# CONFIG_MTD_CFI_I8 is not set -+# CONFIG_MTD_CFI_INTELEXT is not set -+CONFIG_MTD_CFI_AMDSTD=y -+# CONFIG_MTD_CFI_STAA is not set -+CONFIG_MTD_CFI_UTIL=y -+# CONFIG_MTD_RAM is not set -+# CONFIG_MTD_ROM is not set -+# CONFIG_MTD_ABSENT is not set -+ -+# -+# Mapping drivers for chip access -+# -+# CONFIG_MTD_COMPLEX_MAPPINGS is not set -+# CONFIG_MTD_PHYSMAP is not set -+# CONFIG_MTD_PHYSMAP_OF is not set -+# CONFIG_MTD_INTEL_VR_NOR is not set -+# CONFIG_MTD_PLATRAM is not set -+ -+# -+# Self-contained MTD device drivers -+# -+# CONFIG_MTD_PMC551 is not set -+# CONFIG_MTD_SLRAM is not set -+# CONFIG_MTD_PHRAM is not set -+# CONFIG_MTD_MTDRAM is not set -+# CONFIG_MTD_BLOCK2MTD is not set -+ -+# -+# Disk-On-Chip Device Drivers -+# -+# CONFIG_MTD_DOC2000 is not set -+# CONFIG_MTD_DOC2001 is not set -+# CONFIG_MTD_DOC2001PLUS is not set -+# CONFIG_MTD_NAND is not set -+# CONFIG_MTD_ONENAND is not set -+ -+# -+# UBI - Unsorted block images -+# -+# CONFIG_MTD_UBI is not set -+CONFIG_OF_DEVICE=y -+# CONFIG_PARPORT is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_BLK_CPQ_DA is not set -+# CONFIG_BLK_CPQ_CISS_DA is not set -+# CONFIG_BLK_DEV_DAC960 is not set -+# CONFIG_BLK_DEV_UMEM is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+CONFIG_BLK_DEV_LOOP=y -+# CONFIG_BLK_DEV_CRYPTOLOOP is not set -+# CONFIG_BLK_DEV_NBD is not set -+# CONFIG_BLK_DEV_SX8 is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=32768 -+# CONFIG_BLK_DEV_XIP is not set -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+CONFIG_MISC_DEVICES=y -+# CONFIG_PHANTOM is not set -+# CONFIG_EEPROM_93CX6 is not set -+# CONFIG_SGI_IOC4 is not set -+# CONFIG_TIFM_CORE is not set -+# CONFIG_ENCLOSURE_SERVICES is not set -+CONFIG_HAVE_IDE=y -+CONFIG_IDE=y -+CONFIG_IDE_MAX_HWIFS=4 -+CONFIG_BLK_DEV_IDE=y -+ -+# -+# Please see Documentation/ide/ide.txt for help/info on IDE drives -+# -+# CONFIG_BLK_DEV_IDE_SATA is not set -+CONFIG_BLK_DEV_IDEDISK=y -+# CONFIG_IDEDISK_MULTI_MODE is not set -+# CONFIG_BLK_DEV_IDECD is not set -+# CONFIG_BLK_DEV_IDETAPE is not set -+# CONFIG_BLK_DEV_IDEFLOPPY is not set -+# CONFIG_IDE_TASK_IOCTL is not set -+CONFIG_IDE_PROC_FS=y -+ -+# -+# IDE chipset support/bugfixes -+# -+CONFIG_IDE_GENERIC=y -+# CONFIG_BLK_DEV_PLATFORM is not set -+CONFIG_BLK_DEV_IDEDMA_SFF=y -+ -+# -+# PCI IDE chipsets support -+# -+CONFIG_BLK_DEV_IDEPCI=y -+CONFIG_IDEPCI_PCIBUS_ORDER=y -+# CONFIG_BLK_DEV_OFFBOARD is not set -+CONFIG_BLK_DEV_GENERIC=y -+# CONFIG_BLK_DEV_OPTI621 is not set -+CONFIG_BLK_DEV_IDEDMA_PCI=y -+# CONFIG_BLK_DEV_AEC62XX is not set -+# CONFIG_BLK_DEV_ALI15X3 is not set -+# CONFIG_BLK_DEV_AMD74XX is not set -+# CONFIG_BLK_DEV_CMD64X is not set -+# CONFIG_BLK_DEV_TRIFLEX is not set -+# CONFIG_BLK_DEV_CY82C693 is not set -+# CONFIG_BLK_DEV_CS5520 is not set -+# CONFIG_BLK_DEV_CS5530 is not set -+# CONFIG_BLK_DEV_HPT34X is not set -+# CONFIG_BLK_DEV_HPT366 is not set -+# CONFIG_BLK_DEV_JMICRON is not set -+# CONFIG_BLK_DEV_SC1200 is not set -+# CONFIG_BLK_DEV_PIIX is not set -+# CONFIG_BLK_DEV_IT8213 is not set -+# CONFIG_BLK_DEV_IT821X is not set -+# CONFIG_BLK_DEV_NS87415 is not set -+# CONFIG_BLK_DEV_PDC202XX_OLD is not set -+# CONFIG_BLK_DEV_PDC202XX_NEW is not set -+# CONFIG_BLK_DEV_SVWKS is not set -+# CONFIG_BLK_DEV_SIIMAGE is not set -+# CONFIG_BLK_DEV_SL82C105 is not set -+# CONFIG_BLK_DEV_SLC90E66 is not set -+# CONFIG_BLK_DEV_TRM290 is not set -+CONFIG_BLK_DEV_VIA82CXXX=y -+# CONFIG_BLK_DEV_TC86C001 is not set -+CONFIG_BLK_DEV_IDEDMA=y -+CONFIG_IDE_ARCH_OBSOLETE_INIT=y -+# CONFIG_BLK_DEV_HD is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+# CONFIG_SCSI is not set -+# CONFIG_SCSI_DMA is not set -+# CONFIG_SCSI_NETLINK is not set -+# CONFIG_ATA is not set -+# CONFIG_MD is not set -+# CONFIG_FUSION is not set -+ -+# -+# IEEE 1394 (FireWire) support -+# -+# CONFIG_FIREWIRE is not set -+# CONFIG_IEEE1394 is not set -+# CONFIG_I2O is not set -+# CONFIG_MACINTOSH_DRIVERS is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+# CONFIG_DUMMY is not set -+# CONFIG_BONDING is not set -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+# CONFIG_TUN is not set -+# CONFIG_VETH is not set -+# CONFIG_ARCNET is not set -+CONFIG_PHYLIB=y -+ -+# -+# MII PHY device drivers -+# -+# CONFIG_MARVELL_PHY is not set -+# CONFIG_DAVICOM_PHY is not set -+# CONFIG_QSEMI_PHY is not set -+# CONFIG_LXT_PHY is not set -+# CONFIG_CICADA_PHY is not set -+# CONFIG_VITESSE_PHY is not set -+# CONFIG_SMSC_PHY is not set -+# CONFIG_BROADCOM_PHY is not set -+# CONFIG_ICPLUS_PHY is not set -+# CONFIG_REALTEK_PHY is not set -+# CONFIG_FIXED_PHY is not set -+# CONFIG_MDIO_BITBANG is not set -+CONFIG_NET_ETHERNET=y -+CONFIG_MII=y -+# CONFIG_HAPPYMEAL is not set -+# CONFIG_SUNGEM is not set -+# CONFIG_CASSINI is not set -+# CONFIG_NET_VENDOR_3COM is not set -+# CONFIG_NET_TULIP is not set -+# CONFIG_HP100 is not set -+# CONFIG_IBM_NEW_EMAC_ZMII is not set -+# CONFIG_IBM_NEW_EMAC_RGMII is not set -+# CONFIG_IBM_NEW_EMAC_TAH is not set -+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -+CONFIG_NET_PCI=y -+# CONFIG_PCNET32 is not set -+# CONFIG_AMD8111_ETH is not set -+# CONFIG_ADAPTEC_STARFIRE is not set -+# CONFIG_B44 is not set -+# CONFIG_FORCEDETH is not set -+# CONFIG_EEPRO100 is not set -+CONFIG_E100=y -+# CONFIG_FEALNX is not set -+# CONFIG_NATSEMI is not set -+# CONFIG_NE2K_PCI is not set -+# CONFIG_8139CP is not set -+# CONFIG_8139TOO is not set -+# CONFIG_R6040 is not set -+# CONFIG_SIS900 is not set -+# CONFIG_EPIC100 is not set -+# CONFIG_SUNDANCE is not set -+# CONFIG_TLAN is not set -+# CONFIG_VIA_RHINE is not set -+# CONFIG_SC92031 is not set -+CONFIG_NETDEV_1000=y -+# CONFIG_ACENIC is not set -+# CONFIG_DL2K is not set -+# CONFIG_E1000 is not set -+# CONFIG_E1000E is not set -+# CONFIG_E1000E_ENABLED is not set -+# CONFIG_IP1000 is not set -+# CONFIG_IGB is not set -+# CONFIG_NS83820 is not set -+# CONFIG_HAMACHI is not set -+# CONFIG_YELLOWFIN is not set -+# CONFIG_R8169 is not set -+# CONFIG_SIS190 is not set -+# CONFIG_SKGE is not set -+# CONFIG_SKY2 is not set -+# CONFIG_SK98LIN is not set -+# CONFIG_VIA_VELOCITY is not set -+# CONFIG_TIGON3 is not set -+# CONFIG_BNX2 is not set -+CONFIG_GIANFAR=y -+CONFIG_GFAR_NAPI=y -+# CONFIG_QLA3XXX is not set -+# CONFIG_ATL1 is not set -+CONFIG_NETDEV_10000=y -+# CONFIG_CHELSIO_T1 is not set -+# CONFIG_CHELSIO_T3 is not set -+# CONFIG_IXGBE is not set -+# CONFIG_IXGB is not set -+# CONFIG_S2IO is not set -+# CONFIG_MYRI10GE is not set -+# CONFIG_NETXEN_NIC is not set -+# CONFIG_NIU is not set -+# CONFIG_MLX4_CORE is not set -+# CONFIG_TEHUTI is not set -+# CONFIG_BNX2X is not set -+# CONFIG_TR is not set -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+# CONFIG_WAN is not set -+# CONFIG_FDDI is not set -+# CONFIG_HIPPI is not set -+# CONFIG_PPP is not set -+# CONFIG_SLIP is not set -+# CONFIG_NETCONSOLE is not set -+# CONFIG_NETPOLL is not set -+# CONFIG_NET_POLL_CONTROLLER is not set -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+CONFIG_INPUT=y -+# CONFIG_INPUT_FF_MEMLESS is not set -+# CONFIG_INPUT_POLLDEV is not set -+ -+# -+# Userland interfaces -+# -+# CONFIG_INPUT_MOUSEDEV is not set -+# CONFIG_INPUT_JOYDEV is not set -+# CONFIG_INPUT_EVDEV is not set -+# CONFIG_INPUT_EVBUG is not set -+ -+# -+# Input Device Drivers -+# -+# CONFIG_INPUT_KEYBOARD is not set -+# CONFIG_INPUT_MOUSE is not set -+# CONFIG_INPUT_JOYSTICK is not set -+# CONFIG_INPUT_TABLET is not set -+# CONFIG_INPUT_TOUCHSCREEN is not set -+# CONFIG_INPUT_MISC is not set -+ -+# -+# Hardware I/O ports -+# -+# CONFIG_SERIO is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+# CONFIG_VT is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+# CONFIG_NOZOMI is not set -+ -+# -+# Serial drivers -+# -+CONFIG_SERIAL_8250=y -+CONFIG_SERIAL_8250_CONSOLE=y -+CONFIG_SERIAL_8250_PCI=y -+CONFIG_SERIAL_8250_NR_UARTS=4 -+CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -+# CONFIG_SERIAL_8250_EXTENDED is not set -+CONFIG_SERIAL_8250_SHARE_IRQ=y -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+# CONFIG_SERIAL_JSM is not set -+# CONFIG_SERIAL_OF_PLATFORM is not set -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+# CONFIG_IPMI_HANDLER is not set -+CONFIG_HW_RANDOM=y -+# CONFIG_NVRAM is not set -+CONFIG_GEN_RTC=y -+# CONFIG_GEN_RTC_X is not set -+# CONFIG_R3964 is not set -+# CONFIG_APPLICOM is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+CONFIG_DEVPORT=y -+CONFIG_I2C=y -+CONFIG_I2C_BOARDINFO=y -+CONFIG_I2C_CHARDEV=y -+ -+# -+# I2C Algorithms -+# -+# CONFIG_I2C_ALGOBIT is not set -+# CONFIG_I2C_ALGOPCF is not set -+# CONFIG_I2C_ALGOPCA is not set -+ -+# -+# I2C Hardware Bus support -+# -+# CONFIG_I2C_ALI1535 is not set -+# CONFIG_I2C_ALI1563 is not set -+# CONFIG_I2C_ALI15X3 is not set -+# CONFIG_I2C_AMD756 is not set -+# CONFIG_I2C_AMD8111 is not set -+# CONFIG_I2C_I801 is not set -+# CONFIG_I2C_I810 is not set -+# CONFIG_I2C_PIIX4 is not set -+CONFIG_I2C_MPC=y -+# CONFIG_I2C_NFORCE2 is not set -+# CONFIG_I2C_OCORES is not set -+# CONFIG_I2C_PARPORT_LIGHT is not set -+# CONFIG_I2C_PROSAVAGE is not set -+# CONFIG_I2C_SAVAGE4 is not set -+# CONFIG_I2C_SIMTEC is not set -+# CONFIG_I2C_SIS5595 is not set -+# CONFIG_I2C_SIS630 is not set -+# CONFIG_I2C_SIS96X is not set -+# CONFIG_I2C_TAOS_EVM is not set -+# CONFIG_I2C_VIA is not set -+# CONFIG_I2C_VIAPRO is not set -+# CONFIG_I2C_VOODOO3 is not set -+ -+# -+# Miscellaneous I2C Chip support -+# -+# CONFIG_DS1682 is not set -+# CONFIG_SENSORS_EEPROM is not set -+# CONFIG_SENSORS_PCF8574 is not set -+# CONFIG_PCF8575 is not set -+# CONFIG_SENSORS_PCF8591 is not set -+# CONFIG_TPS65010 is not set -+# CONFIG_SENSORS_MAX6875 is not set -+# CONFIG_SENSORS_TSL2550 is not set -+# CONFIG_I2C_DEBUG_CORE is not set -+# CONFIG_I2C_DEBUG_ALGO is not set -+# CONFIG_I2C_DEBUG_BUS is not set -+# CONFIG_I2C_DEBUG_CHIP is not set -+ -+# -+# SPI support -+# -+# CONFIG_SPI is not set -+# CONFIG_SPI_MASTER is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+CONFIG_HWMON=y -+# CONFIG_HWMON_VID is not set -+# CONFIG_SENSORS_AD7418 is not set -+# CONFIG_SENSORS_ADM1021 is not set -+# CONFIG_SENSORS_ADM1025 is not set -+# CONFIG_SENSORS_ADM1026 is not set -+# CONFIG_SENSORS_ADM1029 is not set -+# CONFIG_SENSORS_ADM1031 is not set -+# CONFIG_SENSORS_ADM9240 is not set -+# CONFIG_SENSORS_ADT7470 is not set -+# CONFIG_SENSORS_ADT7473 is not set -+# CONFIG_SENSORS_ATXP1 is not set -+# CONFIG_SENSORS_DS1621 is not set -+# CONFIG_SENSORS_I5K_AMB is not set -+# CONFIG_SENSORS_F71805F is not set -+# CONFIG_SENSORS_F71882FG is not set -+# CONFIG_SENSORS_F75375S is not set -+# CONFIG_SENSORS_GL518SM is not set -+# CONFIG_SENSORS_GL520SM is not set -+# CONFIG_SENSORS_IT87 is not set -+# CONFIG_SENSORS_LM63 is not set -+CONFIG_SENSORS_LM75=y -+# CONFIG_SENSORS_LM77 is not set -+# CONFIG_SENSORS_LM78 is not set -+# CONFIG_SENSORS_LM80 is not set -+# CONFIG_SENSORS_LM83 is not set -+# CONFIG_SENSORS_LM85 is not set -+# CONFIG_SENSORS_LM87 is not set -+# CONFIG_SENSORS_LM90 is not set -+# CONFIG_SENSORS_LM92 is not set -+# CONFIG_SENSORS_LM93 is not set -+# CONFIG_SENSORS_MAX1619 is not set -+# CONFIG_SENSORS_MAX6650 is not set -+# CONFIG_SENSORS_PC87360 is not set -+# CONFIG_SENSORS_PC87427 is not set -+# CONFIG_SENSORS_SIS5595 is not set -+# CONFIG_SENSORS_DME1737 is not set -+# CONFIG_SENSORS_SMSC47M1 is not set -+# CONFIG_SENSORS_SMSC47M192 is not set -+# CONFIG_SENSORS_SMSC47B397 is not set -+# CONFIG_SENSORS_ADS7828 is not set -+# CONFIG_SENSORS_THMC50 is not set -+# CONFIG_SENSORS_VIA686A is not set -+# CONFIG_SENSORS_VT1211 is not set -+# CONFIG_SENSORS_VT8231 is not set -+# CONFIG_SENSORS_W83781D is not set -+# CONFIG_SENSORS_W83791D is not set -+# CONFIG_SENSORS_W83792D is not set -+# CONFIG_SENSORS_W83793 is not set -+# CONFIG_SENSORS_W83L785TS is not set -+# CONFIG_SENSORS_W83L786NG is not set -+# CONFIG_SENSORS_W83627HF is not set -+# CONFIG_SENSORS_W83627EHF is not set -+CONFIG_HWMON_DEBUG_CHIP=y -+# CONFIG_THERMAL is not set -+# CONFIG_WATCHDOG is not set -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+# CONFIG_DVB_CORE is not set -+CONFIG_DAB=y -+ -+# -+# Graphics support -+# -+# CONFIG_AGP is not set -+# CONFIG_DRM is not set -+# CONFIG_VGASTATE is not set -+# CONFIG_VIDEO_OUTPUT_CONTROL is not set -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Sound -+# -+# CONFIG_SOUND is not set -+CONFIG_HID_SUPPORT=y -+CONFIG_HID=y -+# CONFIG_HID_DEBUG is not set -+# CONFIG_HIDRAW is not set -+CONFIG_USB_SUPPORT=y -+CONFIG_USB_ARCH_HAS_HCD=y -+CONFIG_USB_ARCH_HAS_OHCI=y -+CONFIG_USB_ARCH_HAS_EHCI=y -+# CONFIG_USB is not set -+ -+# -+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -+# -+# CONFIG_USB_GADGET is not set -+# CONFIG_MMC is not set -+# CONFIG_MEMSTICK is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_INFINIBAND is not set -+# CONFIG_EDAC is not set -+# CONFIG_RTC_CLASS is not set -+# CONFIG_DMADEVICES is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+CONFIG_EXT2_FS=y -+# CONFIG_EXT2_FS_XATTR is not set -+# CONFIG_EXT2_FS_XIP is not set -+CONFIG_EXT3_FS=y -+CONFIG_EXT3_FS_XATTR=y -+# CONFIG_EXT3_FS_POSIX_ACL is not set -+# CONFIG_EXT3_FS_SECURITY is not set -+# CONFIG_EXT4DEV_FS is not set -+CONFIG_JBD=y -+CONFIG_FS_MBCACHE=y -+# CONFIG_REISERFS_FS is not set -+# CONFIG_JFS_FS is not set -+# CONFIG_FS_POSIX_ACL is not set -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+# CONFIG_OCFS2_FS is not set -+CONFIG_DNOTIFY=y -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+# CONFIG_AUTOFS_FS is not set -+# CONFIG_AUTOFS4_FS is not set -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+# CONFIG_ISO9660_FS is not set -+# CONFIG_UDF_FS is not set -+ -+# -+# DOS/FAT/NT Filesystems -+# -+# CONFIG_MSDOS_FS is not set -+# CONFIG_VFAT_FS is not set -+# CONFIG_NTFS_FS is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+CONFIG_TMPFS=y -+# CONFIG_TMPFS_POSIX_ACL is not set -+# CONFIG_HUGETLB_PAGE is not set -+# CONFIG_CONFIGFS_FS is not set -+ -+# -+# Miscellaneous filesystems -+# -+# CONFIG_ADFS_FS is not set -+# CONFIG_AFFS_FS is not set -+# CONFIG_HFS_FS is not set -+# CONFIG_HFSPLUS_FS is not set -+# CONFIG_BEFS_FS is not set -+# CONFIG_BFS_FS is not set -+# CONFIG_EFS_FS is not set -+CONFIG_JFFS2_FS=y -+CONFIG_JFFS2_FS_DEBUG=0 -+CONFIG_JFFS2_FS_WRITEBUFFER=y -+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set -+# CONFIG_JFFS2_SUMMARY is not set -+# CONFIG_JFFS2_FS_XATTR is not set -+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set -+CONFIG_JFFS2_ZLIB=y -+# CONFIG_JFFS2_LZO is not set -+CONFIG_JFFS2_RTIME=y -+# CONFIG_JFFS2_RUBIN is not set -+CONFIG_CRAMFS=y -+# CONFIG_VXFS_FS is not set -+# CONFIG_MINIX_FS is not set -+# CONFIG_HPFS_FS is not set -+# CONFIG_QNX4FS_FS is not set -+# CONFIG_ROMFS_FS is not set -+# CONFIG_SYSV_FS is not set -+# CONFIG_UFS_FS is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+# CONFIG_NFS_V3 is not set -+# CONFIG_NFS_V4 is not set -+# CONFIG_NFS_DIRECTIO is not set -+# CONFIG_NFSD is not set -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+# CONFIG_SUNRPC_BIND34 is not set -+# CONFIG_RPCSEC_GSS_KRB5 is not set -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+# CONFIG_SMB_FS is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+CONFIG_PARTITION_ADVANCED=y -+# CONFIG_ACORN_PARTITION is not set -+# CONFIG_OSF_PARTITION is not set -+# CONFIG_AMIGA_PARTITION is not set -+# CONFIG_ATARI_PARTITION is not set -+# CONFIG_MAC_PARTITION is not set -+# CONFIG_MSDOS_PARTITION is not set -+# CONFIG_LDM_PARTITION is not set -+# CONFIG_SGI_PARTITION is not set -+# CONFIG_ULTRIX_PARTITION is not set -+# CONFIG_SUN_PARTITION is not set -+# CONFIG_KARMA_PARTITION is not set -+# CONFIG_EFI_PARTITION is not set -+# CONFIG_SYSV68_PARTITION is not set -+# CONFIG_NLS is not set -+# CONFIG_DLM is not set -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+# CONFIG_CRC_CCITT is not set -+# CONFIG_CRC16 is not set -+# CONFIG_CRC_ITU_T is not set -+CONFIG_CRC32=y -+# CONFIG_CRC7 is not set -+# CONFIG_LIBCRC32C is not set -+CONFIG_ZLIB_INFLATE=y -+CONFIG_ZLIB_DEFLATE=y -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+CONFIG_ENABLE_MUST_CHECK=y -+# CONFIG_MAGIC_SYSRQ is not set -+# CONFIG_UNUSED_SYMBOLS is not set -+# CONFIG_DEBUG_FS is not set -+# CONFIG_HEADERS_CHECK is not set -+# CONFIG_DEBUG_KERNEL is not set -+# CONFIG_SLUB_DEBUG_ON is not set -+# CONFIG_SLUB_STATS is not set -+# CONFIG_DEBUG_BUGVERBOSE is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_PPC_EARLY_DEBUG is not set -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+# CONFIG_SECURITY is not set -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+CONFIG_CRYPTO=y -+# CONFIG_CRYPTO_SEQIV is not set -+# CONFIG_CRYPTO_MANAGER is not set -+# CONFIG_CRYPTO_HMAC is not set -+# CONFIG_CRYPTO_XCBC is not set -+# CONFIG_CRYPTO_NULL is not set -+# CONFIG_CRYPTO_MD4 is not set -+# CONFIG_CRYPTO_MD5 is not set -+# CONFIG_CRYPTO_SHA1 is not set -+# CONFIG_CRYPTO_SHA256 is not set -+# CONFIG_CRYPTO_SHA512 is not set -+# CONFIG_CRYPTO_WP512 is not set -+# CONFIG_CRYPTO_TGR192 is not set -+# CONFIG_CRYPTO_GF128MUL is not set -+# CONFIG_CRYPTO_ECB is not set -+# CONFIG_CRYPTO_CBC is not set -+# CONFIG_CRYPTO_PCBC is not set -+# CONFIG_CRYPTO_LRW is not set -+# CONFIG_CRYPTO_XTS is not set -+# CONFIG_CRYPTO_CTR is not set -+# CONFIG_CRYPTO_GCM is not set -+# CONFIG_CRYPTO_CCM is not set -+# CONFIG_CRYPTO_CRYPTD is not set -+# CONFIG_CRYPTO_DES is not set -+# CONFIG_CRYPTO_FCRYPT is not set -+# CONFIG_CRYPTO_BLOWFISH is not set -+# CONFIG_CRYPTO_TWOFISH is not set -+# CONFIG_CRYPTO_SERPENT is not set -+# CONFIG_CRYPTO_AES is not set -+# CONFIG_CRYPTO_CAST5 is not set -+# CONFIG_CRYPTO_CAST6 is not set -+# CONFIG_CRYPTO_TEA is not set -+# CONFIG_CRYPTO_ARC4 is not set -+# CONFIG_CRYPTO_KHAZAD is not set -+# CONFIG_CRYPTO_ANUBIS is not set -+# CONFIG_CRYPTO_SEED is not set -+# CONFIG_CRYPTO_SALSA20 is not set -+# CONFIG_CRYPTO_DEFLATE is not set -+# CONFIG_CRYPTO_MICHAEL_MIC is not set -+# CONFIG_CRYPTO_CRC32C is not set -+# CONFIG_CRYPTO_CAMELLIA is not set -+# CONFIG_CRYPTO_AUTHENC is not set -+# CONFIG_CRYPTO_LZO is not set -+CONFIG_CRYPTO_HW=y -+# CONFIG_CRYPTO_DEV_HIFN_795X is not set -+# CONFIG_PPC_CLOCK is not set ---- /dev/null -+++ b/arch/powerpc/configs/85xx/tqm8541_defconfig -@@ -0,0 +1,1109 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.25-rc6 -+# Mon Mar 24 08:48:44 2008 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+# CONFIG_6xx is not set -+CONFIG_PPC_85xx=y -+# CONFIG_PPC_8xx is not set -+# CONFIG_40x is not set -+# CONFIG_44x is not set -+# CONFIG_E200 is not set -+CONFIG_E500=y -+CONFIG_BOOKE=y -+CONFIG_FSL_BOOKE=y -+CONFIG_FSL_EMB_PERFMON=y -+# CONFIG_PHYS_64BIT is not set -+CONFIG_SPE=y -+# CONFIG_PPC_MM_SLICES is not set -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+# CONFIG_GENERIC_TBSYNC is not set -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+CONFIG_DEFAULT_UIMAGE=y -+# CONFIG_PPC_DCR_NATIVE is not set -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_BROKEN_ON_SMP=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION_AUTO=y -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+# CONFIG_POSIX_MQUEUE is not set -+# CONFIG_BSD_PROCESS_ACCT is not set -+# CONFIG_TASKSTATS is not set -+# CONFIG_AUDIT is not set -+# CONFIG_IKCONFIG is not set -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+CONFIG_GROUP_SCHED=y -+CONFIG_FAIR_GROUP_SCHED=y -+# CONFIG_RT_GROUP_SCHED is not set -+CONFIG_USER_SCHED=y -+# CONFIG_CGROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+CONFIG_SYSFS_DEPRECATED_V2=y -+# CONFIG_RELAY is not set -+# CONFIG_NAMESPACES is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+# CONFIG_KALLSYMS is not set -+# CONFIG_HOTPLUG is not set -+CONFIG_PRINTK=y -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_COMPAT_BRK=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+# CONFIG_EPOLL is not set -+CONFIG_SIGNALFD=y -+CONFIG_TIMERFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLUB_DEBUG=y -+# CONFIG_SLAB is not set -+CONFIG_SLUB=y -+# CONFIG_SLOB is not set -+# CONFIG_PROFILING is not set -+# CONFIG_MARKERS is not set -+CONFIG_HAVE_OPROFILE=y -+CONFIG_HAVE_KPROBES=y -+CONFIG_HAVE_KRETPROBES=y -+CONFIG_PROC_PAGE_MONITOR=y -+CONFIG_SLABINFO=y -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+# CONFIG_MODULES is not set -+CONFIG_BLOCK=y -+# CONFIG_LBD is not set -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+CONFIG_DEFAULT_AS=y -+# CONFIG_DEFAULT_DEADLINE is not set -+# CONFIG_DEFAULT_CFQ is not set -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="anticipatory" -+CONFIG_CLASSIC_RCU=y -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MPC512x is not set -+# CONFIG_PPC_MPC5121 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+CONFIG_MPC85xx=y -+# CONFIG_MPC8540_ADS is not set -+# CONFIG_MPC8560_ADS is not set -+# CONFIG_MPC85xx_CDS is not set -+# CONFIG_MPC85xx_MDS is not set -+# CONFIG_MPC85xx_DS is not set -+# CONFIG_STX_GP3 is not set -+# CONFIG_TQM8540 is not set -+CONFIG_TQM8541=y -+# CONFIG_TQM8555 is not set -+# CONFIG_TQM8560 is not set -+# CONFIG_SBC8548 is not set -+# CONFIG_SBC8560 is not set -+CONFIG_TQM85xx=y -+# CONFIG_IPIC is not set -+CONFIG_MPIC=y -+# CONFIG_MPIC_WEIRD is not set -+# CONFIG_PPC_I8259 is not set -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+CONFIG_CPM2=y -+CONFIG_PPC_CPM_NEW_BINDING=y -+# CONFIG_FSL_ULI1575 is not set -+CONFIG_CPM=y -+ -+# -+# Kernel options -+# -+# CONFIG_HIGHMEM is not set -+# CONFIG_TICK_ONESHOT is not set -+# CONFIG_NO_HZ is not set -+# CONFIG_HIGH_RES_TIMERS is not set -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+CONFIG_HZ_250=y -+# CONFIG_HZ_300 is not set -+# CONFIG_HZ_1000 is not set -+CONFIG_HZ=250 -+# CONFIG_SCHED_HRTICK is not set -+CONFIG_PREEMPT_NONE=y -+# CONFIG_PREEMPT_VOLUNTARY is not set -+# CONFIG_PREEMPT is not set -+CONFIG_BINFMT_ELF=y -+# CONFIG_BINFMT_MISC is not set -+CONFIG_MATH_EMULATION=y -+# CONFIG_IOMMU_HELPER is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_HAS_WALK_MEMORY=y -+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+# CONFIG_RESOURCES_64BIT is not set -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+# CONFIG_PROC_DEVICETREE is not set -+# CONFIG_CMDLINE_BOOL is not set -+# CONFIG_PM is not set -+CONFIG_SECCOMP=y -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+CONFIG_PPC_INDIRECT_PCI=y -+CONFIG_FSL_SOC=y -+CONFIG_FSL_PCI=y -+CONFIG_PCI=y -+CONFIG_PCI_DOMAINS=y -+CONFIG_PCI_SYSCALL=y -+# CONFIG_PCIEPORTBUS is not set -+CONFIG_ARCH_SUPPORTS_MSI=y -+# CONFIG_PCI_MSI is not set -+CONFIG_PCI_LEGACY=y -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_BOOT_LOAD=0x00800000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+# CONFIG_PACKET_MMAP is not set -+CONFIG_UNIX=y -+CONFIG_XFRM=y -+# CONFIG_XFRM_USER is not set -+# CONFIG_XFRM_SUB_POLICY is not set -+# CONFIG_XFRM_MIGRATE is not set -+# CONFIG_XFRM_STATISTICS is not set -+# CONFIG_NET_KEY is not set -+CONFIG_INET=y -+CONFIG_IP_MULTICAST=y -+# CONFIG_IP_ADVANCED_ROUTER is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_BOOTP=y -+# CONFIG_IP_PNP_RARP is not set -+# CONFIG_NET_IPIP is not set -+# CONFIG_NET_IPGRE is not set -+# CONFIG_IP_MROUTE is not set -+# CONFIG_ARPD is not set -+CONFIG_SYN_COOKIES=y -+# CONFIG_INET_AH is not set -+# CONFIG_INET_ESP is not set -+# CONFIG_INET_IPCOMP is not set -+# CONFIG_INET_XFRM_TUNNEL is not set -+# CONFIG_INET_TUNNEL is not set -+CONFIG_INET_XFRM_MODE_TRANSPORT=y -+CONFIG_INET_XFRM_MODE_TUNNEL=y -+CONFIG_INET_XFRM_MODE_BEET=y -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+# CONFIG_IPV6 is not set -+# CONFIG_INET6_XFRM_TUNNEL is not set -+# CONFIG_INET6_TUNNEL is not set -+# CONFIG_NETWORK_SECMARK is not set -+# CONFIG_NETFILTER is not set -+# CONFIG_IP_DCCP is not set -+# CONFIG_IP_SCTP is not set -+# CONFIG_TIPC is not set -+# CONFIG_ATM is not set -+# CONFIG_BRIDGE is not set -+# CONFIG_VLAN_8021Q is not set -+# CONFIG_DECNET is not set -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+# CONFIG_WAN_ROUTER is not set -+# CONFIG_NET_SCHED is not set -+ -+# -+# Network testing -+# -+# CONFIG_NET_PKTGEN is not set -+# CONFIG_HAMRADIO is not set -+# CONFIG_CAN is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+CONFIG_STANDALONE=y -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+# CONFIG_SYS_HYPERVISOR is not set -+# CONFIG_CONNECTOR is not set -+CONFIG_MTD=y -+# CONFIG_MTD_DEBUG is not set -+CONFIG_MTD_CONCAT=y -+CONFIG_MTD_PARTITIONS=y -+# CONFIG_MTD_REDBOOT_PARTS is not set -+CONFIG_MTD_CMDLINE_PARTS=y -+# CONFIG_MTD_OF_PARTS is not set -+ -+# -+# User Modules And Translation Layers -+# -+CONFIG_MTD_CHAR=y -+CONFIG_MTD_BLKDEVS=y -+CONFIG_MTD_BLOCK=y -+# CONFIG_FTL is not set -+# CONFIG_NFTL is not set -+# CONFIG_INFTL is not set -+# CONFIG_RFD_FTL is not set -+# CONFIG_SSFDC is not set -+# CONFIG_MTD_OOPS is not set -+ -+# -+# RAM/ROM/Flash chip drivers -+# -+CONFIG_MTD_CFI=y -+# CONFIG_MTD_JEDECPROBE is not set -+CONFIG_MTD_GEN_PROBE=y -+# CONFIG_MTD_CFI_ADV_OPTIONS is not set -+CONFIG_MTD_MAP_BANK_WIDTH_1=y -+CONFIG_MTD_MAP_BANK_WIDTH_2=y -+CONFIG_MTD_MAP_BANK_WIDTH_4=y -+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -+CONFIG_MTD_CFI_I1=y -+CONFIG_MTD_CFI_I2=y -+# CONFIG_MTD_CFI_I4 is not set -+# CONFIG_MTD_CFI_I8 is not set -+# CONFIG_MTD_CFI_INTELEXT is not set -+CONFIG_MTD_CFI_AMDSTD=y -+# CONFIG_MTD_CFI_STAA is not set -+CONFIG_MTD_CFI_UTIL=y -+# CONFIG_MTD_RAM is not set -+# CONFIG_MTD_ROM is not set -+# CONFIG_MTD_ABSENT is not set -+ -+# -+# Mapping drivers for chip access -+# -+# CONFIG_MTD_COMPLEX_MAPPINGS is not set -+# CONFIG_MTD_PHYSMAP is not set -+# CONFIG_MTD_PHYSMAP_OF is not set -+# CONFIG_MTD_INTEL_VR_NOR is not set -+# CONFIG_MTD_PLATRAM is not set -+ -+# -+# Self-contained MTD device drivers -+# -+# CONFIG_MTD_PMC551 is not set -+# CONFIG_MTD_SLRAM is not set -+# CONFIG_MTD_PHRAM is not set -+# CONFIG_MTD_MTDRAM is not set -+# CONFIG_MTD_BLOCK2MTD is not set -+ -+# -+# Disk-On-Chip Device Drivers -+# -+# CONFIG_MTD_DOC2000 is not set -+# CONFIG_MTD_DOC2001 is not set -+# CONFIG_MTD_DOC2001PLUS is not set -+# CONFIG_MTD_NAND is not set -+# CONFIG_MTD_ONENAND is not set -+ -+# -+# UBI - Unsorted block images -+# -+# CONFIG_MTD_UBI is not set -+CONFIG_OF_DEVICE=y -+# CONFIG_PARPORT is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_BLK_CPQ_DA is not set -+# CONFIG_BLK_CPQ_CISS_DA is not set -+# CONFIG_BLK_DEV_DAC960 is not set -+# CONFIG_BLK_DEV_UMEM is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+CONFIG_BLK_DEV_LOOP=y -+# CONFIG_BLK_DEV_CRYPTOLOOP is not set -+# CONFIG_BLK_DEV_NBD is not set -+# CONFIG_BLK_DEV_SX8 is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=32768 -+# CONFIG_BLK_DEV_XIP is not set -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+CONFIG_MISC_DEVICES=y -+# CONFIG_PHANTOM is not set -+# CONFIG_EEPROM_93CX6 is not set -+# CONFIG_SGI_IOC4 is not set -+# CONFIG_TIFM_CORE is not set -+# CONFIG_ENCLOSURE_SERVICES is not set -+CONFIG_HAVE_IDE=y -+CONFIG_IDE=y -+CONFIG_IDE_MAX_HWIFS=4 -+CONFIG_BLK_DEV_IDE=y -+ -+# -+# Please see Documentation/ide/ide.txt for help/info on IDE drives -+# -+# CONFIG_BLK_DEV_IDE_SATA is not set -+CONFIG_BLK_DEV_IDEDISK=y -+# CONFIG_IDEDISK_MULTI_MODE is not set -+# CONFIG_BLK_DEV_IDECD is not set -+# CONFIG_BLK_DEV_IDETAPE is not set -+# CONFIG_BLK_DEV_IDEFLOPPY is not set -+# CONFIG_IDE_TASK_IOCTL is not set -+CONFIG_IDE_PROC_FS=y -+ -+# -+# IDE chipset support/bugfixes -+# -+CONFIG_IDE_GENERIC=y -+# CONFIG_BLK_DEV_PLATFORM is not set -+CONFIG_BLK_DEV_IDEDMA_SFF=y -+ -+# -+# PCI IDE chipsets support -+# -+CONFIG_BLK_DEV_IDEPCI=y -+CONFIG_IDEPCI_PCIBUS_ORDER=y -+# CONFIG_BLK_DEV_OFFBOARD is not set -+CONFIG_BLK_DEV_GENERIC=y -+# CONFIG_BLK_DEV_OPTI621 is not set -+CONFIG_BLK_DEV_IDEDMA_PCI=y -+# CONFIG_BLK_DEV_AEC62XX is not set -+# CONFIG_BLK_DEV_ALI15X3 is not set -+# CONFIG_BLK_DEV_AMD74XX is not set -+# CONFIG_BLK_DEV_CMD64X is not set -+# CONFIG_BLK_DEV_TRIFLEX is not set -+# CONFIG_BLK_DEV_CY82C693 is not set -+# CONFIG_BLK_DEV_CS5520 is not set -+# CONFIG_BLK_DEV_CS5530 is not set -+# CONFIG_BLK_DEV_HPT34X is not set -+# CONFIG_BLK_DEV_HPT366 is not set -+# CONFIG_BLK_DEV_JMICRON is not set -+# CONFIG_BLK_DEV_SC1200 is not set -+# CONFIG_BLK_DEV_PIIX is not set -+# CONFIG_BLK_DEV_IT8213 is not set -+# CONFIG_BLK_DEV_IT821X is not set -+# CONFIG_BLK_DEV_NS87415 is not set -+# CONFIG_BLK_DEV_PDC202XX_OLD is not set -+# CONFIG_BLK_DEV_PDC202XX_NEW is not set -+# CONFIG_BLK_DEV_SVWKS is not set -+# CONFIG_BLK_DEV_SIIMAGE is not set -+# CONFIG_BLK_DEV_SL82C105 is not set -+# CONFIG_BLK_DEV_SLC90E66 is not set -+# CONFIG_BLK_DEV_TRM290 is not set -+CONFIG_BLK_DEV_VIA82CXXX=y -+# CONFIG_BLK_DEV_TC86C001 is not set -+CONFIG_BLK_DEV_IDEDMA=y -+CONFIG_IDE_ARCH_OBSOLETE_INIT=y -+# CONFIG_BLK_DEV_HD is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+# CONFIG_SCSI is not set -+# CONFIG_SCSI_DMA is not set -+# CONFIG_SCSI_NETLINK is not set -+# CONFIG_ATA is not set -+# CONFIG_MD is not set -+# CONFIG_FUSION is not set -+ -+# -+# IEEE 1394 (FireWire) support -+# -+# CONFIG_FIREWIRE is not set -+# CONFIG_IEEE1394 is not set -+# CONFIG_I2O is not set -+# CONFIG_MACINTOSH_DRIVERS is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+# CONFIG_DUMMY is not set -+# CONFIG_BONDING is not set -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+# CONFIG_TUN is not set -+# CONFIG_VETH is not set -+# CONFIG_ARCNET is not set -+CONFIG_PHYLIB=y -+ -+# -+# MII PHY device drivers -+# -+# CONFIG_MARVELL_PHY is not set -+# CONFIG_DAVICOM_PHY is not set -+# CONFIG_QSEMI_PHY is not set -+# CONFIG_LXT_PHY is not set -+# CONFIG_CICADA_PHY is not set -+# CONFIG_VITESSE_PHY is not set -+# CONFIG_SMSC_PHY is not set -+# CONFIG_BROADCOM_PHY is not set -+# CONFIG_ICPLUS_PHY is not set -+# CONFIG_REALTEK_PHY is not set -+# CONFIG_FIXED_PHY is not set -+# CONFIG_MDIO_BITBANG is not set -+CONFIG_NET_ETHERNET=y -+CONFIG_MII=y -+# CONFIG_HAPPYMEAL is not set -+# CONFIG_SUNGEM is not set -+# CONFIG_CASSINI is not set -+# CONFIG_NET_VENDOR_3COM is not set -+# CONFIG_NET_TULIP is not set -+# CONFIG_HP100 is not set -+# CONFIG_IBM_NEW_EMAC_ZMII is not set -+# CONFIG_IBM_NEW_EMAC_RGMII is not set -+# CONFIG_IBM_NEW_EMAC_TAH is not set -+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -+CONFIG_NET_PCI=y -+# CONFIG_PCNET32 is not set -+# CONFIG_AMD8111_ETH is not set -+# CONFIG_ADAPTEC_STARFIRE is not set -+# CONFIG_B44 is not set -+# CONFIG_FORCEDETH is not set -+# CONFIG_EEPRO100 is not set -+CONFIG_E100=y -+# CONFIG_FEALNX is not set -+# CONFIG_NATSEMI is not set -+# CONFIG_NE2K_PCI is not set -+# CONFIG_8139CP is not set -+# CONFIG_8139TOO is not set -+# CONFIG_R6040 is not set -+# CONFIG_SIS900 is not set -+# CONFIG_EPIC100 is not set -+# CONFIG_SUNDANCE is not set -+# CONFIG_TLAN is not set -+# CONFIG_VIA_RHINE is not set -+# CONFIG_SC92031 is not set -+# CONFIG_FS_ENET is not set -+CONFIG_NETDEV_1000=y -+# CONFIG_ACENIC is not set -+# CONFIG_DL2K is not set -+# CONFIG_E1000 is not set -+# CONFIG_E1000E is not set -+# CONFIG_E1000E_ENABLED is not set -+# CONFIG_IP1000 is not set -+# CONFIG_IGB is not set -+# CONFIG_NS83820 is not set -+# CONFIG_HAMACHI is not set -+# CONFIG_YELLOWFIN is not set -+# CONFIG_R8169 is not set -+# CONFIG_SIS190 is not set -+# CONFIG_SKGE is not set -+# CONFIG_SKY2 is not set -+# CONFIG_SK98LIN is not set -+# CONFIG_VIA_VELOCITY is not set -+# CONFIG_TIGON3 is not set -+# CONFIG_BNX2 is not set -+CONFIG_GIANFAR=y -+CONFIG_GFAR_NAPI=y -+# CONFIG_QLA3XXX is not set -+# CONFIG_ATL1 is not set -+CONFIG_NETDEV_10000=y -+# CONFIG_CHELSIO_T1 is not set -+# CONFIG_CHELSIO_T3 is not set -+# CONFIG_IXGBE is not set -+# CONFIG_IXGB is not set -+# CONFIG_S2IO is not set -+# CONFIG_MYRI10GE is not set -+# CONFIG_NETXEN_NIC is not set -+# CONFIG_NIU is not set -+# CONFIG_MLX4_CORE is not set -+# CONFIG_TEHUTI is not set -+# CONFIG_BNX2X is not set -+# CONFIG_TR is not set -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+# CONFIG_WAN is not set -+# CONFIG_FDDI is not set -+# CONFIG_HIPPI is not set -+# CONFIG_PPP is not set -+# CONFIG_SLIP is not set -+# CONFIG_NETCONSOLE is not set -+# CONFIG_NETPOLL is not set -+# CONFIG_NET_POLL_CONTROLLER is not set -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+CONFIG_INPUT=y -+# CONFIG_INPUT_FF_MEMLESS is not set -+# CONFIG_INPUT_POLLDEV is not set -+ -+# -+# Userland interfaces -+# -+# CONFIG_INPUT_MOUSEDEV is not set -+# CONFIG_INPUT_JOYDEV is not set -+# CONFIG_INPUT_EVDEV is not set -+# CONFIG_INPUT_EVBUG is not set -+ -+# -+# Input Device Drivers -+# -+# CONFIG_INPUT_KEYBOARD is not set -+# CONFIG_INPUT_MOUSE is not set -+# CONFIG_INPUT_JOYSTICK is not set -+# CONFIG_INPUT_TABLET is not set -+# CONFIG_INPUT_TOUCHSCREEN is not set -+# CONFIG_INPUT_MISC is not set -+ -+# -+# Hardware I/O ports -+# -+# CONFIG_SERIO is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+# CONFIG_VT is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+# CONFIG_NOZOMI is not set -+ -+# -+# Serial drivers -+# -+CONFIG_SERIAL_8250=y -+CONFIG_SERIAL_8250_CONSOLE=y -+CONFIG_SERIAL_8250_PCI=y -+CONFIG_SERIAL_8250_NR_UARTS=4 -+CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -+# CONFIG_SERIAL_8250_EXTENDED is not set -+CONFIG_SERIAL_8250_SHARE_IRQ=y -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+CONFIG_SERIAL_CPM=y -+CONFIG_SERIAL_CPM_CONSOLE=y -+CONFIG_SERIAL_CPM_SCC1=y -+# CONFIG_SERIAL_CPM_SCC2 is not set -+# CONFIG_SERIAL_CPM_SCC3 is not set -+# CONFIG_SERIAL_CPM_SCC4 is not set -+# CONFIG_SERIAL_CPM_SMC1 is not set -+# CONFIG_SERIAL_CPM_SMC2 is not set -+# CONFIG_SERIAL_JSM is not set -+# CONFIG_SERIAL_OF_PLATFORM is not set -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+# CONFIG_IPMI_HANDLER is not set -+CONFIG_HW_RANDOM=y -+# CONFIG_NVRAM is not set -+CONFIG_GEN_RTC=y -+# CONFIG_GEN_RTC_X is not set -+# CONFIG_R3964 is not set -+# CONFIG_APPLICOM is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+CONFIG_DEVPORT=y -+CONFIG_I2C=y -+CONFIG_I2C_BOARDINFO=y -+CONFIG_I2C_CHARDEV=y -+ -+# -+# I2C Algorithms -+# -+# CONFIG_I2C_ALGOBIT is not set -+# CONFIG_I2C_ALGOPCF is not set -+# CONFIG_I2C_ALGOPCA is not set -+ -+# -+# I2C Hardware Bus support -+# -+# CONFIG_I2C_ALI1535 is not set -+# CONFIG_I2C_ALI1563 is not set -+# CONFIG_I2C_ALI15X3 is not set -+# CONFIG_I2C_AMD756 is not set -+# CONFIG_I2C_AMD8111 is not set -+# CONFIG_I2C_I801 is not set -+# CONFIG_I2C_I810 is not set -+# CONFIG_I2C_PIIX4 is not set -+CONFIG_I2C_MPC=y -+# CONFIG_I2C_NFORCE2 is not set -+# CONFIG_I2C_OCORES is not set -+# CONFIG_I2C_PARPORT_LIGHT is not set -+# CONFIG_I2C_PROSAVAGE is not set -+# CONFIG_I2C_SAVAGE4 is not set -+# CONFIG_I2C_SIMTEC is not set -+# CONFIG_I2C_SIS5595 is not set -+# CONFIG_I2C_SIS630 is not set -+# CONFIG_I2C_SIS96X is not set -+# CONFIG_I2C_TAOS_EVM is not set -+# CONFIG_I2C_VIA is not set -+# CONFIG_I2C_VIAPRO is not set -+# CONFIG_I2C_VOODOO3 is not set -+ -+# -+# Miscellaneous I2C Chip support -+# -+# CONFIG_DS1682 is not set -+# CONFIG_SENSORS_EEPROM is not set -+# CONFIG_SENSORS_PCF8574 is not set -+# CONFIG_PCF8575 is not set -+# CONFIG_SENSORS_PCF8591 is not set -+# CONFIG_TPS65010 is not set -+# CONFIG_SENSORS_MAX6875 is not set -+# CONFIG_SENSORS_TSL2550 is not set -+# CONFIG_I2C_DEBUG_CORE is not set -+# CONFIG_I2C_DEBUG_ALGO is not set -+# CONFIG_I2C_DEBUG_BUS is not set -+# CONFIG_I2C_DEBUG_CHIP is not set -+ -+# -+# SPI support -+# -+# CONFIG_SPI is not set -+# CONFIG_SPI_MASTER is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+CONFIG_HWMON=y -+# CONFIG_HWMON_VID is not set -+# CONFIG_SENSORS_AD7418 is not set -+# CONFIG_SENSORS_ADM1021 is not set -+# CONFIG_SENSORS_ADM1025 is not set -+# CONFIG_SENSORS_ADM1026 is not set -+# CONFIG_SENSORS_ADM1029 is not set -+# CONFIG_SENSORS_ADM1031 is not set -+# CONFIG_SENSORS_ADM9240 is not set -+# CONFIG_SENSORS_ADT7470 is not set -+# CONFIG_SENSORS_ADT7473 is not set -+# CONFIG_SENSORS_ATXP1 is not set -+# CONFIG_SENSORS_DS1621 is not set -+# CONFIG_SENSORS_I5K_AMB is not set -+# CONFIG_SENSORS_F71805F is not set -+# CONFIG_SENSORS_F71882FG is not set -+# CONFIG_SENSORS_F75375S is not set -+# CONFIG_SENSORS_GL518SM is not set -+# CONFIG_SENSORS_GL520SM is not set -+# CONFIG_SENSORS_IT87 is not set -+# CONFIG_SENSORS_LM63 is not set -+CONFIG_SENSORS_LM75=y -+# CONFIG_SENSORS_LM77 is not set -+# CONFIG_SENSORS_LM78 is not set -+# CONFIG_SENSORS_LM80 is not set -+# CONFIG_SENSORS_LM83 is not set -+# CONFIG_SENSORS_LM85 is not set -+# CONFIG_SENSORS_LM87 is not set -+# CONFIG_SENSORS_LM90 is not set -+# CONFIG_SENSORS_LM92 is not set -+# CONFIG_SENSORS_LM93 is not set -+# CONFIG_SENSORS_MAX1619 is not set -+# CONFIG_SENSORS_MAX6650 is not set -+# CONFIG_SENSORS_PC87360 is not set -+# CONFIG_SENSORS_PC87427 is not set -+# CONFIG_SENSORS_SIS5595 is not set -+# CONFIG_SENSORS_DME1737 is not set -+# CONFIG_SENSORS_SMSC47M1 is not set -+# CONFIG_SENSORS_SMSC47M192 is not set -+# CONFIG_SENSORS_SMSC47B397 is not set -+# CONFIG_SENSORS_ADS7828 is not set -+# CONFIG_SENSORS_THMC50 is not set -+# CONFIG_SENSORS_VIA686A is not set -+# CONFIG_SENSORS_VT1211 is not set -+# CONFIG_SENSORS_VT8231 is not set -+# CONFIG_SENSORS_W83781D is not set -+# CONFIG_SENSORS_W83791D is not set -+# CONFIG_SENSORS_W83792D is not set -+# CONFIG_SENSORS_W83793 is not set -+# CONFIG_SENSORS_W83L785TS is not set -+# CONFIG_SENSORS_W83L786NG is not set -+# CONFIG_SENSORS_W83627HF is not set -+# CONFIG_SENSORS_W83627EHF is not set -+CONFIG_HWMON_DEBUG_CHIP=y -+# CONFIG_THERMAL is not set -+# CONFIG_WATCHDOG is not set -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+# CONFIG_DVB_CORE is not set -+CONFIG_DAB=y -+ -+# -+# Graphics support -+# -+# CONFIG_AGP is not set -+# CONFIG_DRM is not set -+# CONFIG_VGASTATE is not set -+# CONFIG_VIDEO_OUTPUT_CONTROL is not set -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Sound -+# -+# CONFIG_SOUND is not set -+CONFIG_HID_SUPPORT=y -+CONFIG_HID=y -+# CONFIG_HID_DEBUG is not set -+# CONFIG_HIDRAW is not set -+CONFIG_USB_SUPPORT=y -+CONFIG_USB_ARCH_HAS_HCD=y -+CONFIG_USB_ARCH_HAS_OHCI=y -+CONFIG_USB_ARCH_HAS_EHCI=y -+# CONFIG_USB is not set -+ -+# -+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -+# -+# CONFIG_USB_GADGET is not set -+# CONFIG_MMC is not set -+# CONFIG_MEMSTICK is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_INFINIBAND is not set -+# CONFIG_EDAC is not set -+# CONFIG_RTC_CLASS is not set -+# CONFIG_DMADEVICES is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+CONFIG_EXT2_FS=y -+# CONFIG_EXT2_FS_XATTR is not set -+# CONFIG_EXT2_FS_XIP is not set -+CONFIG_EXT3_FS=y -+CONFIG_EXT3_FS_XATTR=y -+# CONFIG_EXT3_FS_POSIX_ACL is not set -+# CONFIG_EXT3_FS_SECURITY is not set -+# CONFIG_EXT4DEV_FS is not set -+CONFIG_JBD=y -+CONFIG_FS_MBCACHE=y -+# CONFIG_REISERFS_FS is not set -+# CONFIG_JFS_FS is not set -+# CONFIG_FS_POSIX_ACL is not set -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+# CONFIG_OCFS2_FS is not set -+CONFIG_DNOTIFY=y -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+# CONFIG_AUTOFS_FS is not set -+# CONFIG_AUTOFS4_FS is not set -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+# CONFIG_ISO9660_FS is not set -+# CONFIG_UDF_FS is not set -+ -+# -+# DOS/FAT/NT Filesystems -+# -+# CONFIG_MSDOS_FS is not set -+# CONFIG_VFAT_FS is not set -+# CONFIG_NTFS_FS is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+CONFIG_TMPFS=y -+# CONFIG_TMPFS_POSIX_ACL is not set -+# CONFIG_HUGETLB_PAGE is not set -+# CONFIG_CONFIGFS_FS is not set -+ -+# -+# Miscellaneous filesystems -+# -+# CONFIG_ADFS_FS is not set -+# CONFIG_AFFS_FS is not set -+# CONFIG_HFS_FS is not set -+# CONFIG_HFSPLUS_FS is not set -+# CONFIG_BEFS_FS is not set -+# CONFIG_BFS_FS is not set -+# CONFIG_EFS_FS is not set -+CONFIG_JFFS2_FS=y -+CONFIG_JFFS2_FS_DEBUG=0 -+CONFIG_JFFS2_FS_WRITEBUFFER=y -+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set -+# CONFIG_JFFS2_SUMMARY is not set -+# CONFIG_JFFS2_FS_XATTR is not set -+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set -+CONFIG_JFFS2_ZLIB=y -+# CONFIG_JFFS2_LZO is not set -+CONFIG_JFFS2_RTIME=y -+# CONFIG_JFFS2_RUBIN is not set -+CONFIG_CRAMFS=y -+# CONFIG_VXFS_FS is not set -+# CONFIG_MINIX_FS is not set -+# CONFIG_HPFS_FS is not set -+# CONFIG_QNX4FS_FS is not set -+# CONFIG_ROMFS_FS is not set -+# CONFIG_SYSV_FS is not set -+# CONFIG_UFS_FS is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+# CONFIG_NFS_V3 is not set -+# CONFIG_NFS_V4 is not set -+# CONFIG_NFS_DIRECTIO is not set -+# CONFIG_NFSD is not set -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+# CONFIG_SUNRPC_BIND34 is not set -+# CONFIG_RPCSEC_GSS_KRB5 is not set -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+# CONFIG_SMB_FS is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+CONFIG_PARTITION_ADVANCED=y -+# CONFIG_ACORN_PARTITION is not set -+# CONFIG_OSF_PARTITION is not set -+# CONFIG_AMIGA_PARTITION is not set -+# CONFIG_ATARI_PARTITION is not set -+# CONFIG_MAC_PARTITION is not set -+# CONFIG_MSDOS_PARTITION is not set -+# CONFIG_LDM_PARTITION is not set -+# CONFIG_SGI_PARTITION is not set -+# CONFIG_ULTRIX_PARTITION is not set -+# CONFIG_SUN_PARTITION is not set -+# CONFIG_KARMA_PARTITION is not set -+# CONFIG_EFI_PARTITION is not set -+# CONFIG_SYSV68_PARTITION is not set -+# CONFIG_NLS is not set -+# CONFIG_DLM is not set -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+# CONFIG_CRC_CCITT is not set -+# CONFIG_CRC16 is not set -+# CONFIG_CRC_ITU_T is not set -+CONFIG_CRC32=y -+# CONFIG_CRC7 is not set -+# CONFIG_LIBCRC32C is not set -+CONFIG_ZLIB_INFLATE=y -+CONFIG_ZLIB_DEFLATE=y -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+CONFIG_ENABLE_MUST_CHECK=y -+# CONFIG_MAGIC_SYSRQ is not set -+# CONFIG_UNUSED_SYMBOLS is not set -+# CONFIG_DEBUG_FS is not set -+# CONFIG_HEADERS_CHECK is not set -+# CONFIG_DEBUG_KERNEL is not set -+# CONFIG_SLUB_DEBUG_ON is not set -+# CONFIG_SLUB_STATS is not set -+# CONFIG_DEBUG_BUGVERBOSE is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_KGDB_CONSOLE is not set -+# CONFIG_PPC_EARLY_DEBUG is not set -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+# CONFIG_SECURITY is not set -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+CONFIG_CRYPTO=y -+# CONFIG_CRYPTO_SEQIV is not set -+# CONFIG_CRYPTO_MANAGER is not set -+# CONFIG_CRYPTO_HMAC is not set -+# CONFIG_CRYPTO_XCBC is not set -+# CONFIG_CRYPTO_NULL is not set -+# CONFIG_CRYPTO_MD4 is not set -+# CONFIG_CRYPTO_MD5 is not set -+# CONFIG_CRYPTO_SHA1 is not set -+# CONFIG_CRYPTO_SHA256 is not set -+# CONFIG_CRYPTO_SHA512 is not set -+# CONFIG_CRYPTO_WP512 is not set -+# CONFIG_CRYPTO_TGR192 is not set -+# CONFIG_CRYPTO_GF128MUL is not set -+# CONFIG_CRYPTO_ECB is not set -+# CONFIG_CRYPTO_CBC is not set -+# CONFIG_CRYPTO_PCBC is not set -+# CONFIG_CRYPTO_LRW is not set -+# CONFIG_CRYPTO_XTS is not set -+# CONFIG_CRYPTO_CTR is not set -+# CONFIG_CRYPTO_GCM is not set -+# CONFIG_CRYPTO_CCM is not set -+# CONFIG_CRYPTO_CRYPTD is not set -+# CONFIG_CRYPTO_DES is not set -+# CONFIG_CRYPTO_FCRYPT is not set -+# CONFIG_CRYPTO_BLOWFISH is not set -+# CONFIG_CRYPTO_TWOFISH is not set -+# CONFIG_CRYPTO_SERPENT is not set -+# CONFIG_CRYPTO_AES is not set -+# CONFIG_CRYPTO_CAST5 is not set -+# CONFIG_CRYPTO_CAST6 is not set -+# CONFIG_CRYPTO_TEA is not set -+# CONFIG_CRYPTO_ARC4 is not set -+# CONFIG_CRYPTO_KHAZAD is not set -+# CONFIG_CRYPTO_ANUBIS is not set -+# CONFIG_CRYPTO_SEED is not set -+# CONFIG_CRYPTO_SALSA20 is not set -+# CONFIG_CRYPTO_DEFLATE is not set -+# CONFIG_CRYPTO_MICHAEL_MIC is not set -+# CONFIG_CRYPTO_CRC32C is not set -+# CONFIG_CRYPTO_CAMELLIA is not set -+# CONFIG_CRYPTO_AUTHENC is not set -+# CONFIG_CRYPTO_LZO is not set -+CONFIG_CRYPTO_HW=y -+# CONFIG_CRYPTO_DEV_HIFN_795X is not set -+# CONFIG_PPC_CLOCK is not set -+CONFIG_PPC_LIB_RHEAP=y ---- /dev/null -+++ b/arch/powerpc/configs/85xx/tqm8555_defconfig -@@ -0,0 +1,1109 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.25-rc6 -+# Mon Mar 24 08:48:44 2008 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+# CONFIG_6xx is not set -+CONFIG_PPC_85xx=y -+# CONFIG_PPC_8xx is not set -+# CONFIG_40x is not set -+# CONFIG_44x is not set -+# CONFIG_E200 is not set -+CONFIG_E500=y -+CONFIG_BOOKE=y -+CONFIG_FSL_BOOKE=y -+CONFIG_FSL_EMB_PERFMON=y -+# CONFIG_PHYS_64BIT is not set -+CONFIG_SPE=y -+# CONFIG_PPC_MM_SLICES is not set -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+# CONFIG_GENERIC_TBSYNC is not set -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+CONFIG_DEFAULT_UIMAGE=y -+# CONFIG_PPC_DCR_NATIVE is not set -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_BROKEN_ON_SMP=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION_AUTO=y -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+# CONFIG_POSIX_MQUEUE is not set -+# CONFIG_BSD_PROCESS_ACCT is not set -+# CONFIG_TASKSTATS is not set -+# CONFIG_AUDIT is not set -+# CONFIG_IKCONFIG is not set -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+CONFIG_GROUP_SCHED=y -+CONFIG_FAIR_GROUP_SCHED=y -+# CONFIG_RT_GROUP_SCHED is not set -+CONFIG_USER_SCHED=y -+# CONFIG_CGROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+CONFIG_SYSFS_DEPRECATED_V2=y -+# CONFIG_RELAY is not set -+# CONFIG_NAMESPACES is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+# CONFIG_KALLSYMS is not set -+# CONFIG_HOTPLUG is not set -+CONFIG_PRINTK=y -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_COMPAT_BRK=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+# CONFIG_EPOLL is not set -+CONFIG_SIGNALFD=y -+CONFIG_TIMERFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLUB_DEBUG=y -+# CONFIG_SLAB is not set -+CONFIG_SLUB=y -+# CONFIG_SLOB is not set -+# CONFIG_PROFILING is not set -+# CONFIG_MARKERS is not set -+CONFIG_HAVE_OPROFILE=y -+CONFIG_HAVE_KPROBES=y -+CONFIG_HAVE_KRETPROBES=y -+CONFIG_PROC_PAGE_MONITOR=y -+CONFIG_SLABINFO=y -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+# CONFIG_MODULES is not set -+CONFIG_BLOCK=y -+# CONFIG_LBD is not set -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+CONFIG_DEFAULT_AS=y -+# CONFIG_DEFAULT_DEADLINE is not set -+# CONFIG_DEFAULT_CFQ is not set -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="anticipatory" -+CONFIG_CLASSIC_RCU=y -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MPC512x is not set -+# CONFIG_PPC_MPC5121 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+CONFIG_MPC85xx=y -+# CONFIG_MPC8540_ADS is not set -+# CONFIG_MPC8560_ADS is not set -+# CONFIG_MPC85xx_CDS is not set -+# CONFIG_MPC85xx_MDS is not set -+# CONFIG_MPC85xx_DS is not set -+# CONFIG_STX_GP3 is not set -+# CONFIG_TQM8540 is not set -+# CONFIG_TQM8541 is not set -+CONFIG_TQM8555=y -+# CONFIG_TQM8560 is not set -+# CONFIG_SBC8548 is not set -+# CONFIG_SBC8560 is not set -+CONFIG_TQM85xx=y -+# CONFIG_IPIC is not set -+CONFIG_MPIC=y -+# CONFIG_MPIC_WEIRD is not set -+# CONFIG_PPC_I8259 is not set -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+CONFIG_CPM2=y -+CONFIG_PPC_CPM_NEW_BINDING=y -+# CONFIG_FSL_ULI1575 is not set -+CONFIG_CPM=y -+ -+# -+# Kernel options -+# -+# CONFIG_HIGHMEM is not set -+# CONFIG_TICK_ONESHOT is not set -+# CONFIG_NO_HZ is not set -+# CONFIG_HIGH_RES_TIMERS is not set -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+CONFIG_HZ_250=y -+# CONFIG_HZ_300 is not set -+# CONFIG_HZ_1000 is not set -+CONFIG_HZ=250 -+# CONFIG_SCHED_HRTICK is not set -+CONFIG_PREEMPT_NONE=y -+# CONFIG_PREEMPT_VOLUNTARY is not set -+# CONFIG_PREEMPT is not set -+CONFIG_BINFMT_ELF=y -+# CONFIG_BINFMT_MISC is not set -+CONFIG_MATH_EMULATION=y -+# CONFIG_IOMMU_HELPER is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_HAS_WALK_MEMORY=y -+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+# CONFIG_RESOURCES_64BIT is not set -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+# CONFIG_PROC_DEVICETREE is not set -+# CONFIG_CMDLINE_BOOL is not set -+# CONFIG_PM is not set -+CONFIG_SECCOMP=y -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+CONFIG_PPC_INDIRECT_PCI=y -+CONFIG_FSL_SOC=y -+CONFIG_FSL_PCI=y -+CONFIG_PCI=y -+CONFIG_PCI_DOMAINS=y -+CONFIG_PCI_SYSCALL=y -+# CONFIG_PCIEPORTBUS is not set -+CONFIG_ARCH_SUPPORTS_MSI=y -+# CONFIG_PCI_MSI is not set -+CONFIG_PCI_LEGACY=y -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_BOOT_LOAD=0x00800000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+# CONFIG_PACKET_MMAP is not set -+CONFIG_UNIX=y -+CONFIG_XFRM=y -+# CONFIG_XFRM_USER is not set -+# CONFIG_XFRM_SUB_POLICY is not set -+# CONFIG_XFRM_MIGRATE is not set -+# CONFIG_XFRM_STATISTICS is not set -+# CONFIG_NET_KEY is not set -+CONFIG_INET=y -+CONFIG_IP_MULTICAST=y -+# CONFIG_IP_ADVANCED_ROUTER is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_BOOTP=y -+# CONFIG_IP_PNP_RARP is not set -+# CONFIG_NET_IPIP is not set -+# CONFIG_NET_IPGRE is not set -+# CONFIG_IP_MROUTE is not set -+# CONFIG_ARPD is not set -+CONFIG_SYN_COOKIES=y -+# CONFIG_INET_AH is not set -+# CONFIG_INET_ESP is not set -+# CONFIG_INET_IPCOMP is not set -+# CONFIG_INET_XFRM_TUNNEL is not set -+# CONFIG_INET_TUNNEL is not set -+CONFIG_INET_XFRM_MODE_TRANSPORT=y -+CONFIG_INET_XFRM_MODE_TUNNEL=y -+CONFIG_INET_XFRM_MODE_BEET=y -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+# CONFIG_IPV6 is not set -+# CONFIG_INET6_XFRM_TUNNEL is not set -+# CONFIG_INET6_TUNNEL is not set -+# CONFIG_NETWORK_SECMARK is not set -+# CONFIG_NETFILTER is not set -+# CONFIG_IP_DCCP is not set -+# CONFIG_IP_SCTP is not set -+# CONFIG_TIPC is not set -+# CONFIG_ATM is not set -+# CONFIG_BRIDGE is not set -+# CONFIG_VLAN_8021Q is not set -+# CONFIG_DECNET is not set -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+# CONFIG_WAN_ROUTER is not set -+# CONFIG_NET_SCHED is not set -+ -+# -+# Network testing -+# -+# CONFIG_NET_PKTGEN is not set -+# CONFIG_HAMRADIO is not set -+# CONFIG_CAN is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+CONFIG_STANDALONE=y -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+# CONFIG_SYS_HYPERVISOR is not set -+# CONFIG_CONNECTOR is not set -+CONFIG_MTD=y -+# CONFIG_MTD_DEBUG is not set -+CONFIG_MTD_CONCAT=y -+CONFIG_MTD_PARTITIONS=y -+# CONFIG_MTD_REDBOOT_PARTS is not set -+CONFIG_MTD_CMDLINE_PARTS=y -+# CONFIG_MTD_OF_PARTS is not set -+ -+# -+# User Modules And Translation Layers -+# -+CONFIG_MTD_CHAR=y -+CONFIG_MTD_BLKDEVS=y -+CONFIG_MTD_BLOCK=y -+# CONFIG_FTL is not set -+# CONFIG_NFTL is not set -+# CONFIG_INFTL is not set -+# CONFIG_RFD_FTL is not set -+# CONFIG_SSFDC is not set -+# CONFIG_MTD_OOPS is not set -+ -+# -+# RAM/ROM/Flash chip drivers -+# -+CONFIG_MTD_CFI=y -+# CONFIG_MTD_JEDECPROBE is not set -+CONFIG_MTD_GEN_PROBE=y -+# CONFIG_MTD_CFI_ADV_OPTIONS is not set -+CONFIG_MTD_MAP_BANK_WIDTH_1=y -+CONFIG_MTD_MAP_BANK_WIDTH_2=y -+CONFIG_MTD_MAP_BANK_WIDTH_4=y -+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -+CONFIG_MTD_CFI_I1=y -+CONFIG_MTD_CFI_I2=y -+# CONFIG_MTD_CFI_I4 is not set -+# CONFIG_MTD_CFI_I8 is not set -+# CONFIG_MTD_CFI_INTELEXT is not set -+CONFIG_MTD_CFI_AMDSTD=y -+# CONFIG_MTD_CFI_STAA is not set -+CONFIG_MTD_CFI_UTIL=y -+# CONFIG_MTD_RAM is not set -+# CONFIG_MTD_ROM is not set -+# CONFIG_MTD_ABSENT is not set -+ -+# -+# Mapping drivers for chip access -+# -+# CONFIG_MTD_COMPLEX_MAPPINGS is not set -+# CONFIG_MTD_PHYSMAP is not set -+# CONFIG_MTD_PHYSMAP_OF is not set -+# CONFIG_MTD_INTEL_VR_NOR is not set -+# CONFIG_MTD_PLATRAM is not set -+ -+# -+# Self-contained MTD device drivers -+# -+# CONFIG_MTD_PMC551 is not set -+# CONFIG_MTD_SLRAM is not set -+# CONFIG_MTD_PHRAM is not set -+# CONFIG_MTD_MTDRAM is not set -+# CONFIG_MTD_BLOCK2MTD is not set -+ -+# -+# Disk-On-Chip Device Drivers -+# -+# CONFIG_MTD_DOC2000 is not set -+# CONFIG_MTD_DOC2001 is not set -+# CONFIG_MTD_DOC2001PLUS is not set -+# CONFIG_MTD_NAND is not set -+# CONFIG_MTD_ONENAND is not set -+ -+# -+# UBI - Unsorted block images -+# -+# CONFIG_MTD_UBI is not set -+CONFIG_OF_DEVICE=y -+# CONFIG_PARPORT is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_BLK_CPQ_DA is not set -+# CONFIG_BLK_CPQ_CISS_DA is not set -+# CONFIG_BLK_DEV_DAC960 is not set -+# CONFIG_BLK_DEV_UMEM is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+CONFIG_BLK_DEV_LOOP=y -+# CONFIG_BLK_DEV_CRYPTOLOOP is not set -+# CONFIG_BLK_DEV_NBD is not set -+# CONFIG_BLK_DEV_SX8 is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=32768 -+# CONFIG_BLK_DEV_XIP is not set -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+CONFIG_MISC_DEVICES=y -+# CONFIG_PHANTOM is not set -+# CONFIG_EEPROM_93CX6 is not set -+# CONFIG_SGI_IOC4 is not set -+# CONFIG_TIFM_CORE is not set -+# CONFIG_ENCLOSURE_SERVICES is not set -+CONFIG_HAVE_IDE=y -+CONFIG_IDE=y -+CONFIG_IDE_MAX_HWIFS=4 -+CONFIG_BLK_DEV_IDE=y -+ -+# -+# Please see Documentation/ide/ide.txt for help/info on IDE drives -+# -+# CONFIG_BLK_DEV_IDE_SATA is not set -+CONFIG_BLK_DEV_IDEDISK=y -+# CONFIG_IDEDISK_MULTI_MODE is not set -+# CONFIG_BLK_DEV_IDECD is not set -+# CONFIG_BLK_DEV_IDETAPE is not set -+# CONFIG_BLK_DEV_IDEFLOPPY is not set -+# CONFIG_IDE_TASK_IOCTL is not set -+CONFIG_IDE_PROC_FS=y -+ -+# -+# IDE chipset support/bugfixes -+# -+CONFIG_IDE_GENERIC=y -+# CONFIG_BLK_DEV_PLATFORM is not set -+CONFIG_BLK_DEV_IDEDMA_SFF=y -+ -+# -+# PCI IDE chipsets support -+# -+CONFIG_BLK_DEV_IDEPCI=y -+CONFIG_IDEPCI_PCIBUS_ORDER=y -+# CONFIG_BLK_DEV_OFFBOARD is not set -+CONFIG_BLK_DEV_GENERIC=y -+# CONFIG_BLK_DEV_OPTI621 is not set -+CONFIG_BLK_DEV_IDEDMA_PCI=y -+# CONFIG_BLK_DEV_AEC62XX is not set -+# CONFIG_BLK_DEV_ALI15X3 is not set -+# CONFIG_BLK_DEV_AMD74XX is not set -+# CONFIG_BLK_DEV_CMD64X is not set -+# CONFIG_BLK_DEV_TRIFLEX is not set -+# CONFIG_BLK_DEV_CY82C693 is not set -+# CONFIG_BLK_DEV_CS5520 is not set -+# CONFIG_BLK_DEV_CS5530 is not set -+# CONFIG_BLK_DEV_HPT34X is not set -+# CONFIG_BLK_DEV_HPT366 is not set -+# CONFIG_BLK_DEV_JMICRON is not set -+# CONFIG_BLK_DEV_SC1200 is not set -+# CONFIG_BLK_DEV_PIIX is not set -+# CONFIG_BLK_DEV_IT8213 is not set -+# CONFIG_BLK_DEV_IT821X is not set -+# CONFIG_BLK_DEV_NS87415 is not set -+# CONFIG_BLK_DEV_PDC202XX_OLD is not set -+# CONFIG_BLK_DEV_PDC202XX_NEW is not set -+# CONFIG_BLK_DEV_SVWKS is not set -+# CONFIG_BLK_DEV_SIIMAGE is not set -+# CONFIG_BLK_DEV_SL82C105 is not set -+# CONFIG_BLK_DEV_SLC90E66 is not set -+# CONFIG_BLK_DEV_TRM290 is not set -+CONFIG_BLK_DEV_VIA82CXXX=y -+# CONFIG_BLK_DEV_TC86C001 is not set -+CONFIG_BLK_DEV_IDEDMA=y -+CONFIG_IDE_ARCH_OBSOLETE_INIT=y -+# CONFIG_BLK_DEV_HD is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+# CONFIG_SCSI is not set -+# CONFIG_SCSI_DMA is not set -+# CONFIG_SCSI_NETLINK is not set -+# CONFIG_ATA is not set -+# CONFIG_MD is not set -+# CONFIG_FUSION is not set -+ -+# -+# IEEE 1394 (FireWire) support -+# -+# CONFIG_FIREWIRE is not set -+# CONFIG_IEEE1394 is not set -+# CONFIG_I2O is not set -+# CONFIG_MACINTOSH_DRIVERS is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+# CONFIG_DUMMY is not set -+# CONFIG_BONDING is not set -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+# CONFIG_TUN is not set -+# CONFIG_VETH is not set -+# CONFIG_ARCNET is not set -+CONFIG_PHYLIB=y -+ -+# -+# MII PHY device drivers -+# -+# CONFIG_MARVELL_PHY is not set -+# CONFIG_DAVICOM_PHY is not set -+# CONFIG_QSEMI_PHY is not set -+# CONFIG_LXT_PHY is not set -+# CONFIG_CICADA_PHY is not set -+# CONFIG_VITESSE_PHY is not set -+# CONFIG_SMSC_PHY is not set -+# CONFIG_BROADCOM_PHY is not set -+# CONFIG_ICPLUS_PHY is not set -+# CONFIG_REALTEK_PHY is not set -+# CONFIG_FIXED_PHY is not set -+# CONFIG_MDIO_BITBANG is not set -+CONFIG_NET_ETHERNET=y -+CONFIG_MII=y -+# CONFIG_HAPPYMEAL is not set -+# CONFIG_SUNGEM is not set -+# CONFIG_CASSINI is not set -+# CONFIG_NET_VENDOR_3COM is not set -+# CONFIG_NET_TULIP is not set -+# CONFIG_HP100 is not set -+# CONFIG_IBM_NEW_EMAC_ZMII is not set -+# CONFIG_IBM_NEW_EMAC_RGMII is not set -+# CONFIG_IBM_NEW_EMAC_TAH is not set -+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -+CONFIG_NET_PCI=y -+# CONFIG_PCNET32 is not set -+# CONFIG_AMD8111_ETH is not set -+# CONFIG_ADAPTEC_STARFIRE is not set -+# CONFIG_B44 is not set -+# CONFIG_FORCEDETH is not set -+# CONFIG_EEPRO100 is not set -+CONFIG_E100=y -+# CONFIG_FEALNX is not set -+# CONFIG_NATSEMI is not set -+# CONFIG_NE2K_PCI is not set -+# CONFIG_8139CP is not set -+# CONFIG_8139TOO is not set -+# CONFIG_R6040 is not set -+# CONFIG_SIS900 is not set -+# CONFIG_EPIC100 is not set -+# CONFIG_SUNDANCE is not set -+# CONFIG_TLAN is not set -+# CONFIG_VIA_RHINE is not set -+# CONFIG_SC92031 is not set -+# CONFIG_FS_ENET is not set -+CONFIG_NETDEV_1000=y -+# CONFIG_ACENIC is not set -+# CONFIG_DL2K is not set -+# CONFIG_E1000 is not set -+# CONFIG_E1000E is not set -+# CONFIG_E1000E_ENABLED is not set -+# CONFIG_IP1000 is not set -+# CONFIG_IGB is not set -+# CONFIG_NS83820 is not set -+# CONFIG_HAMACHI is not set -+# CONFIG_YELLOWFIN is not set -+# CONFIG_R8169 is not set -+# CONFIG_SIS190 is not set -+# CONFIG_SKGE is not set -+# CONFIG_SKY2 is not set -+# CONFIG_SK98LIN is not set -+# CONFIG_VIA_VELOCITY is not set -+# CONFIG_TIGON3 is not set -+# CONFIG_BNX2 is not set -+CONFIG_GIANFAR=y -+CONFIG_GFAR_NAPI=y -+# CONFIG_QLA3XXX is not set -+# CONFIG_ATL1 is not set -+CONFIG_NETDEV_10000=y -+# CONFIG_CHELSIO_T1 is not set -+# CONFIG_CHELSIO_T3 is not set -+# CONFIG_IXGBE is not set -+# CONFIG_IXGB is not set -+# CONFIG_S2IO is not set -+# CONFIG_MYRI10GE is not set -+# CONFIG_NETXEN_NIC is not set -+# CONFIG_NIU is not set -+# CONFIG_MLX4_CORE is not set -+# CONFIG_TEHUTI is not set -+# CONFIG_BNX2X is not set -+# CONFIG_TR is not set -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+# CONFIG_WAN is not set -+# CONFIG_FDDI is not set -+# CONFIG_HIPPI is not set -+# CONFIG_PPP is not set -+# CONFIG_SLIP is not set -+# CONFIG_NETCONSOLE is not set -+# CONFIG_NETPOLL is not set -+# CONFIG_NET_POLL_CONTROLLER is not set -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+CONFIG_INPUT=y -+# CONFIG_INPUT_FF_MEMLESS is not set -+# CONFIG_INPUT_POLLDEV is not set -+ -+# -+# Userland interfaces -+# -+# CONFIG_INPUT_MOUSEDEV is not set -+# CONFIG_INPUT_JOYDEV is not set -+# CONFIG_INPUT_EVDEV is not set -+# CONFIG_INPUT_EVBUG is not set -+ -+# -+# Input Device Drivers -+# -+# CONFIG_INPUT_KEYBOARD is not set -+# CONFIG_INPUT_MOUSE is not set -+# CONFIG_INPUT_JOYSTICK is not set -+# CONFIG_INPUT_TABLET is not set -+# CONFIG_INPUT_TOUCHSCREEN is not set -+# CONFIG_INPUT_MISC is not set -+ -+# -+# Hardware I/O ports -+# -+# CONFIG_SERIO is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+# CONFIG_VT is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+# CONFIG_NOZOMI is not set -+ -+# -+# Serial drivers -+# -+CONFIG_SERIAL_8250=y -+CONFIG_SERIAL_8250_CONSOLE=y -+CONFIG_SERIAL_8250_PCI=y -+CONFIG_SERIAL_8250_NR_UARTS=4 -+CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -+# CONFIG_SERIAL_8250_EXTENDED is not set -+CONFIG_SERIAL_8250_SHARE_IRQ=y -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+CONFIG_SERIAL_CPM=y -+CONFIG_SERIAL_CPM_CONSOLE=y -+CONFIG_SERIAL_CPM_SCC1=y -+# CONFIG_SERIAL_CPM_SCC2 is not set -+# CONFIG_SERIAL_CPM_SCC3 is not set -+# CONFIG_SERIAL_CPM_SCC4 is not set -+# CONFIG_SERIAL_CPM_SMC1 is not set -+# CONFIG_SERIAL_CPM_SMC2 is not set -+# CONFIG_SERIAL_JSM is not set -+# CONFIG_SERIAL_OF_PLATFORM is not set -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+# CONFIG_IPMI_HANDLER is not set -+CONFIG_HW_RANDOM=y -+# CONFIG_NVRAM is not set -+CONFIG_GEN_RTC=y -+# CONFIG_GEN_RTC_X is not set -+# CONFIG_R3964 is not set -+# CONFIG_APPLICOM is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+CONFIG_DEVPORT=y -+CONFIG_I2C=y -+CONFIG_I2C_BOARDINFO=y -+CONFIG_I2C_CHARDEV=y -+ -+# -+# I2C Algorithms -+# -+# CONFIG_I2C_ALGOBIT is not set -+# CONFIG_I2C_ALGOPCF is not set -+# CONFIG_I2C_ALGOPCA is not set -+ -+# -+# I2C Hardware Bus support -+# -+# CONFIG_I2C_ALI1535 is not set -+# CONFIG_I2C_ALI1563 is not set -+# CONFIG_I2C_ALI15X3 is not set -+# CONFIG_I2C_AMD756 is not set -+# CONFIG_I2C_AMD8111 is not set -+# CONFIG_I2C_I801 is not set -+# CONFIG_I2C_I810 is not set -+# CONFIG_I2C_PIIX4 is not set -+CONFIG_I2C_MPC=y -+# CONFIG_I2C_NFORCE2 is not set -+# CONFIG_I2C_OCORES is not set -+# CONFIG_I2C_PARPORT_LIGHT is not set -+# CONFIG_I2C_PROSAVAGE is not set -+# CONFIG_I2C_SAVAGE4 is not set -+# CONFIG_I2C_SIMTEC is not set -+# CONFIG_I2C_SIS5595 is not set -+# CONFIG_I2C_SIS630 is not set -+# CONFIG_I2C_SIS96X is not set -+# CONFIG_I2C_TAOS_EVM is not set -+# CONFIG_I2C_VIA is not set -+# CONFIG_I2C_VIAPRO is not set -+# CONFIG_I2C_VOODOO3 is not set -+ -+# -+# Miscellaneous I2C Chip support -+# -+# CONFIG_DS1682 is not set -+# CONFIG_SENSORS_EEPROM is not set -+# CONFIG_SENSORS_PCF8574 is not set -+# CONFIG_PCF8575 is not set -+# CONFIG_SENSORS_PCF8591 is not set -+# CONFIG_TPS65010 is not set -+# CONFIG_SENSORS_MAX6875 is not set -+# CONFIG_SENSORS_TSL2550 is not set -+# CONFIG_I2C_DEBUG_CORE is not set -+# CONFIG_I2C_DEBUG_ALGO is not set -+# CONFIG_I2C_DEBUG_BUS is not set -+# CONFIG_I2C_DEBUG_CHIP is not set -+ -+# -+# SPI support -+# -+# CONFIG_SPI is not set -+# CONFIG_SPI_MASTER is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+CONFIG_HWMON=y -+# CONFIG_HWMON_VID is not set -+# CONFIG_SENSORS_AD7418 is not set -+# CONFIG_SENSORS_ADM1021 is not set -+# CONFIG_SENSORS_ADM1025 is not set -+# CONFIG_SENSORS_ADM1026 is not set -+# CONFIG_SENSORS_ADM1029 is not set -+# CONFIG_SENSORS_ADM1031 is not set -+# CONFIG_SENSORS_ADM9240 is not set -+# CONFIG_SENSORS_ADT7470 is not set -+# CONFIG_SENSORS_ADT7473 is not set -+# CONFIG_SENSORS_ATXP1 is not set -+# CONFIG_SENSORS_DS1621 is not set -+# CONFIG_SENSORS_I5K_AMB is not set -+# CONFIG_SENSORS_F71805F is not set -+# CONFIG_SENSORS_F71882FG is not set -+# CONFIG_SENSORS_F75375S is not set -+# CONFIG_SENSORS_GL518SM is not set -+# CONFIG_SENSORS_GL520SM is not set -+# CONFIG_SENSORS_IT87 is not set -+# CONFIG_SENSORS_LM63 is not set -+CONFIG_SENSORS_LM75=y -+# CONFIG_SENSORS_LM77 is not set -+# CONFIG_SENSORS_LM78 is not set -+# CONFIG_SENSORS_LM80 is not set -+# CONFIG_SENSORS_LM83 is not set -+# CONFIG_SENSORS_LM85 is not set -+# CONFIG_SENSORS_LM87 is not set -+# CONFIG_SENSORS_LM90 is not set -+# CONFIG_SENSORS_LM92 is not set -+# CONFIG_SENSORS_LM93 is not set -+# CONFIG_SENSORS_MAX1619 is not set -+# CONFIG_SENSORS_MAX6650 is not set -+# CONFIG_SENSORS_PC87360 is not set -+# CONFIG_SENSORS_PC87427 is not set -+# CONFIG_SENSORS_SIS5595 is not set -+# CONFIG_SENSORS_DME1737 is not set -+# CONFIG_SENSORS_SMSC47M1 is not set -+# CONFIG_SENSORS_SMSC47M192 is not set -+# CONFIG_SENSORS_SMSC47B397 is not set -+# CONFIG_SENSORS_ADS7828 is not set -+# CONFIG_SENSORS_THMC50 is not set -+# CONFIG_SENSORS_VIA686A is not set -+# CONFIG_SENSORS_VT1211 is not set -+# CONFIG_SENSORS_VT8231 is not set -+# CONFIG_SENSORS_W83781D is not set -+# CONFIG_SENSORS_W83791D is not set -+# CONFIG_SENSORS_W83792D is not set -+# CONFIG_SENSORS_W83793 is not set -+# CONFIG_SENSORS_W83L785TS is not set -+# CONFIG_SENSORS_W83L786NG is not set -+# CONFIG_SENSORS_W83627HF is not set -+# CONFIG_SENSORS_W83627EHF is not set -+CONFIG_HWMON_DEBUG_CHIP=y -+# CONFIG_THERMAL is not set -+# CONFIG_WATCHDOG is not set -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+# CONFIG_DVB_CORE is not set -+CONFIG_DAB=y -+ -+# -+# Graphics support -+# -+# CONFIG_AGP is not set -+# CONFIG_DRM is not set -+# CONFIG_VGASTATE is not set -+# CONFIG_VIDEO_OUTPUT_CONTROL is not set -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Sound -+# -+# CONFIG_SOUND is not set -+CONFIG_HID_SUPPORT=y -+CONFIG_HID=y -+# CONFIG_HID_DEBUG is not set -+# CONFIG_HIDRAW is not set -+CONFIG_USB_SUPPORT=y -+CONFIG_USB_ARCH_HAS_HCD=y -+CONFIG_USB_ARCH_HAS_OHCI=y -+CONFIG_USB_ARCH_HAS_EHCI=y -+# CONFIG_USB is not set -+ -+# -+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -+# -+# CONFIG_USB_GADGET is not set -+# CONFIG_MMC is not set -+# CONFIG_MEMSTICK is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_INFINIBAND is not set -+# CONFIG_EDAC is not set -+# CONFIG_RTC_CLASS is not set -+# CONFIG_DMADEVICES is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+CONFIG_EXT2_FS=y -+# CONFIG_EXT2_FS_XATTR is not set -+# CONFIG_EXT2_FS_XIP is not set -+CONFIG_EXT3_FS=y -+CONFIG_EXT3_FS_XATTR=y -+# CONFIG_EXT3_FS_POSIX_ACL is not set -+# CONFIG_EXT3_FS_SECURITY is not set -+# CONFIG_EXT4DEV_FS is not set -+CONFIG_JBD=y -+CONFIG_FS_MBCACHE=y -+# CONFIG_REISERFS_FS is not set -+# CONFIG_JFS_FS is not set -+# CONFIG_FS_POSIX_ACL is not set -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+# CONFIG_OCFS2_FS is not set -+CONFIG_DNOTIFY=y -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+# CONFIG_AUTOFS_FS is not set -+# CONFIG_AUTOFS4_FS is not set -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+# CONFIG_ISO9660_FS is not set -+# CONFIG_UDF_FS is not set -+ -+# -+# DOS/FAT/NT Filesystems -+# -+# CONFIG_MSDOS_FS is not set -+# CONFIG_VFAT_FS is not set -+# CONFIG_NTFS_FS is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+CONFIG_TMPFS=y -+# CONFIG_TMPFS_POSIX_ACL is not set -+# CONFIG_HUGETLB_PAGE is not set -+# CONFIG_CONFIGFS_FS is not set -+ -+# -+# Miscellaneous filesystems -+# -+# CONFIG_ADFS_FS is not set -+# CONFIG_AFFS_FS is not set -+# CONFIG_HFS_FS is not set -+# CONFIG_HFSPLUS_FS is not set -+# CONFIG_BEFS_FS is not set -+# CONFIG_BFS_FS is not set -+# CONFIG_EFS_FS is not set -+CONFIG_JFFS2_FS=y -+CONFIG_JFFS2_FS_DEBUG=0 -+CONFIG_JFFS2_FS_WRITEBUFFER=y -+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set -+# CONFIG_JFFS2_SUMMARY is not set -+# CONFIG_JFFS2_FS_XATTR is not set -+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set -+CONFIG_JFFS2_ZLIB=y -+# CONFIG_JFFS2_LZO is not set -+CONFIG_JFFS2_RTIME=y -+# CONFIG_JFFS2_RUBIN is not set -+CONFIG_CRAMFS=y -+# CONFIG_VXFS_FS is not set -+# CONFIG_MINIX_FS is not set -+# CONFIG_HPFS_FS is not set -+# CONFIG_QNX4FS_FS is not set -+# CONFIG_ROMFS_FS is not set -+# CONFIG_SYSV_FS is not set -+# CONFIG_UFS_FS is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+# CONFIG_NFS_V3 is not set -+# CONFIG_NFS_V4 is not set -+# CONFIG_NFS_DIRECTIO is not set -+# CONFIG_NFSD is not set -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+# CONFIG_SUNRPC_BIND34 is not set -+# CONFIG_RPCSEC_GSS_KRB5 is not set -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+# CONFIG_SMB_FS is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+CONFIG_PARTITION_ADVANCED=y -+# CONFIG_ACORN_PARTITION is not set -+# CONFIG_OSF_PARTITION is not set -+# CONFIG_AMIGA_PARTITION is not set -+# CONFIG_ATARI_PARTITION is not set -+# CONFIG_MAC_PARTITION is not set -+# CONFIG_MSDOS_PARTITION is not set -+# CONFIG_LDM_PARTITION is not set -+# CONFIG_SGI_PARTITION is not set -+# CONFIG_ULTRIX_PARTITION is not set -+# CONFIG_SUN_PARTITION is not set -+# CONFIG_KARMA_PARTITION is not set -+# CONFIG_EFI_PARTITION is not set -+# CONFIG_SYSV68_PARTITION is not set -+# CONFIG_NLS is not set -+# CONFIG_DLM is not set -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+# CONFIG_CRC_CCITT is not set -+# CONFIG_CRC16 is not set -+# CONFIG_CRC_ITU_T is not set -+CONFIG_CRC32=y -+# CONFIG_CRC7 is not set -+# CONFIG_LIBCRC32C is not set -+CONFIG_ZLIB_INFLATE=y -+CONFIG_ZLIB_DEFLATE=y -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+CONFIG_ENABLE_MUST_CHECK=y -+# CONFIG_MAGIC_SYSRQ is not set -+# CONFIG_UNUSED_SYMBOLS is not set -+# CONFIG_DEBUG_FS is not set -+# CONFIG_HEADERS_CHECK is not set -+# CONFIG_DEBUG_KERNEL is not set -+# CONFIG_SLUB_DEBUG_ON is not set -+# CONFIG_SLUB_STATS is not set -+# CONFIG_DEBUG_BUGVERBOSE is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_KGDB_CONSOLE is not set -+# CONFIG_PPC_EARLY_DEBUG is not set -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+# CONFIG_SECURITY is not set -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+CONFIG_CRYPTO=y -+# CONFIG_CRYPTO_SEQIV is not set -+# CONFIG_CRYPTO_MANAGER is not set -+# CONFIG_CRYPTO_HMAC is not set -+# CONFIG_CRYPTO_XCBC is not set -+# CONFIG_CRYPTO_NULL is not set -+# CONFIG_CRYPTO_MD4 is not set -+# CONFIG_CRYPTO_MD5 is not set -+# CONFIG_CRYPTO_SHA1 is not set -+# CONFIG_CRYPTO_SHA256 is not set -+# CONFIG_CRYPTO_SHA512 is not set -+# CONFIG_CRYPTO_WP512 is not set -+# CONFIG_CRYPTO_TGR192 is not set -+# CONFIG_CRYPTO_GF128MUL is not set -+# CONFIG_CRYPTO_ECB is not set -+# CONFIG_CRYPTO_CBC is not set -+# CONFIG_CRYPTO_PCBC is not set -+# CONFIG_CRYPTO_LRW is not set -+# CONFIG_CRYPTO_XTS is not set -+# CONFIG_CRYPTO_CTR is not set -+# CONFIG_CRYPTO_GCM is not set -+# CONFIG_CRYPTO_CCM is not set -+# CONFIG_CRYPTO_CRYPTD is not set -+# CONFIG_CRYPTO_DES is not set -+# CONFIG_CRYPTO_FCRYPT is not set -+# CONFIG_CRYPTO_BLOWFISH is not set -+# CONFIG_CRYPTO_TWOFISH is not set -+# CONFIG_CRYPTO_SERPENT is not set -+# CONFIG_CRYPTO_AES is not set -+# CONFIG_CRYPTO_CAST5 is not set -+# CONFIG_CRYPTO_CAST6 is not set -+# CONFIG_CRYPTO_TEA is not set -+# CONFIG_CRYPTO_ARC4 is not set -+# CONFIG_CRYPTO_KHAZAD is not set -+# CONFIG_CRYPTO_ANUBIS is not set -+# CONFIG_CRYPTO_SEED is not set -+# CONFIG_CRYPTO_SALSA20 is not set -+# CONFIG_CRYPTO_DEFLATE is not set -+# CONFIG_CRYPTO_MICHAEL_MIC is not set -+# CONFIG_CRYPTO_CRC32C is not set -+# CONFIG_CRYPTO_CAMELLIA is not set -+# CONFIG_CRYPTO_AUTHENC is not set -+# CONFIG_CRYPTO_LZO is not set -+CONFIG_CRYPTO_HW=y -+# CONFIG_CRYPTO_DEV_HIFN_795X is not set -+# CONFIG_PPC_CLOCK is not set -+CONFIG_PPC_LIB_RHEAP=y ---- /dev/null -+++ b/arch/powerpc/configs/85xx/tqm8560_defconfig -@@ -0,0 +1,1109 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.25-rc6 -+# Mon Mar 24 08:48:45 2008 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+# CONFIG_6xx is not set -+CONFIG_PPC_85xx=y -+# CONFIG_PPC_8xx is not set -+# CONFIG_40x is not set -+# CONFIG_44x is not set -+# CONFIG_E200 is not set -+CONFIG_E500=y -+CONFIG_BOOKE=y -+CONFIG_FSL_BOOKE=y -+CONFIG_FSL_EMB_PERFMON=y -+# CONFIG_PHYS_64BIT is not set -+CONFIG_SPE=y -+# CONFIG_PPC_MM_SLICES is not set -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+# CONFIG_GENERIC_TBSYNC is not set -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+CONFIG_DEFAULT_UIMAGE=y -+# CONFIG_PPC_DCR_NATIVE is not set -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_BROKEN_ON_SMP=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION_AUTO=y -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+# CONFIG_POSIX_MQUEUE is not set -+# CONFIG_BSD_PROCESS_ACCT is not set -+# CONFIG_TASKSTATS is not set -+# CONFIG_AUDIT is not set -+# CONFIG_IKCONFIG is not set -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+CONFIG_GROUP_SCHED=y -+CONFIG_FAIR_GROUP_SCHED=y -+# CONFIG_RT_GROUP_SCHED is not set -+CONFIG_USER_SCHED=y -+# CONFIG_CGROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+CONFIG_SYSFS_DEPRECATED_V2=y -+# CONFIG_RELAY is not set -+# CONFIG_NAMESPACES is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+# CONFIG_KALLSYMS is not set -+# CONFIG_HOTPLUG is not set -+CONFIG_PRINTK=y -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_COMPAT_BRK=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+# CONFIG_EPOLL is not set -+CONFIG_SIGNALFD=y -+CONFIG_TIMERFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLUB_DEBUG=y -+# CONFIG_SLAB is not set -+CONFIG_SLUB=y -+# CONFIG_SLOB is not set -+# CONFIG_PROFILING is not set -+# CONFIG_MARKERS is not set -+CONFIG_HAVE_OPROFILE=y -+CONFIG_HAVE_KPROBES=y -+CONFIG_HAVE_KRETPROBES=y -+CONFIG_PROC_PAGE_MONITOR=y -+CONFIG_SLABINFO=y -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+# CONFIG_MODULES is not set -+CONFIG_BLOCK=y -+# CONFIG_LBD is not set -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+CONFIG_DEFAULT_AS=y -+# CONFIG_DEFAULT_DEADLINE is not set -+# CONFIG_DEFAULT_CFQ is not set -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="anticipatory" -+CONFIG_CLASSIC_RCU=y -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MPC512x is not set -+# CONFIG_PPC_MPC5121 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+CONFIG_MPC85xx=y -+# CONFIG_MPC8540_ADS is not set -+# CONFIG_MPC8560_ADS is not set -+# CONFIG_MPC85xx_CDS is not set -+# CONFIG_MPC85xx_MDS is not set -+# CONFIG_MPC85xx_DS is not set -+# CONFIG_STX_GP3 is not set -+# CONFIG_TQM8540 is not set -+# CONFIG_TQM8541 is not set -+# CONFIG_TQM8555 is not set -+CONFIG_TQM8560=y -+# CONFIG_SBC8548 is not set -+# CONFIG_SBC8560 is not set -+CONFIG_TQM85xx=y -+# CONFIG_IPIC is not set -+CONFIG_MPIC=y -+# CONFIG_MPIC_WEIRD is not set -+# CONFIG_PPC_I8259 is not set -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+CONFIG_CPM2=y -+CONFIG_PPC_CPM_NEW_BINDING=y -+# CONFIG_FSL_ULI1575 is not set -+CONFIG_CPM=y -+ -+# -+# Kernel options -+# -+# CONFIG_HIGHMEM is not set -+# CONFIG_TICK_ONESHOT is not set -+# CONFIG_NO_HZ is not set -+# CONFIG_HIGH_RES_TIMERS is not set -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+CONFIG_HZ_250=y -+# CONFIG_HZ_300 is not set -+# CONFIG_HZ_1000 is not set -+CONFIG_HZ=250 -+# CONFIG_SCHED_HRTICK is not set -+CONFIG_PREEMPT_NONE=y -+# CONFIG_PREEMPT_VOLUNTARY is not set -+# CONFIG_PREEMPT is not set -+CONFIG_BINFMT_ELF=y -+# CONFIG_BINFMT_MISC is not set -+CONFIG_MATH_EMULATION=y -+# CONFIG_IOMMU_HELPER is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_HAS_WALK_MEMORY=y -+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+# CONFIG_RESOURCES_64BIT is not set -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+# CONFIG_PROC_DEVICETREE is not set -+# CONFIG_CMDLINE_BOOL is not set -+# CONFIG_PM is not set -+CONFIG_SECCOMP=y -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+CONFIG_PPC_INDIRECT_PCI=y -+CONFIG_FSL_SOC=y -+CONFIG_FSL_PCI=y -+CONFIG_PCI=y -+CONFIG_PCI_DOMAINS=y -+CONFIG_PCI_SYSCALL=y -+# CONFIG_PCIEPORTBUS is not set -+CONFIG_ARCH_SUPPORTS_MSI=y -+# CONFIG_PCI_MSI is not set -+CONFIG_PCI_LEGACY=y -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_BOOT_LOAD=0x00800000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+# CONFIG_PACKET_MMAP is not set -+CONFIG_UNIX=y -+CONFIG_XFRM=y -+# CONFIG_XFRM_USER is not set -+# CONFIG_XFRM_SUB_POLICY is not set -+# CONFIG_XFRM_MIGRATE is not set -+# CONFIG_XFRM_STATISTICS is not set -+# CONFIG_NET_KEY is not set -+CONFIG_INET=y -+CONFIG_IP_MULTICAST=y -+# CONFIG_IP_ADVANCED_ROUTER is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_BOOTP=y -+# CONFIG_IP_PNP_RARP is not set -+# CONFIG_NET_IPIP is not set -+# CONFIG_NET_IPGRE is not set -+# CONFIG_IP_MROUTE is not set -+# CONFIG_ARPD is not set -+CONFIG_SYN_COOKIES=y -+# CONFIG_INET_AH is not set -+# CONFIG_INET_ESP is not set -+# CONFIG_INET_IPCOMP is not set -+# CONFIG_INET_XFRM_TUNNEL is not set -+# CONFIG_INET_TUNNEL is not set -+CONFIG_INET_XFRM_MODE_TRANSPORT=y -+CONFIG_INET_XFRM_MODE_TUNNEL=y -+CONFIG_INET_XFRM_MODE_BEET=y -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+# CONFIG_IPV6 is not set -+# CONFIG_INET6_XFRM_TUNNEL is not set -+# CONFIG_INET6_TUNNEL is not set -+# CONFIG_NETWORK_SECMARK is not set -+# CONFIG_NETFILTER is not set -+# CONFIG_IP_DCCP is not set -+# CONFIG_IP_SCTP is not set -+# CONFIG_TIPC is not set -+# CONFIG_ATM is not set -+# CONFIG_BRIDGE is not set -+# CONFIG_VLAN_8021Q is not set -+# CONFIG_DECNET is not set -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+# CONFIG_WAN_ROUTER is not set -+# CONFIG_NET_SCHED is not set -+ -+# -+# Network testing -+# -+# CONFIG_NET_PKTGEN is not set -+# CONFIG_HAMRADIO is not set -+# CONFIG_CAN is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+CONFIG_STANDALONE=y -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+# CONFIG_SYS_HYPERVISOR is not set -+# CONFIG_CONNECTOR is not set -+CONFIG_MTD=y -+# CONFIG_MTD_DEBUG is not set -+CONFIG_MTD_CONCAT=y -+CONFIG_MTD_PARTITIONS=y -+# CONFIG_MTD_REDBOOT_PARTS is not set -+CONFIG_MTD_CMDLINE_PARTS=y -+# CONFIG_MTD_OF_PARTS is not set -+ -+# -+# User Modules And Translation Layers -+# -+CONFIG_MTD_CHAR=y -+CONFIG_MTD_BLKDEVS=y -+CONFIG_MTD_BLOCK=y -+# CONFIG_FTL is not set -+# CONFIG_NFTL is not set -+# CONFIG_INFTL is not set -+# CONFIG_RFD_FTL is not set -+# CONFIG_SSFDC is not set -+# CONFIG_MTD_OOPS is not set -+ -+# -+# RAM/ROM/Flash chip drivers -+# -+CONFIG_MTD_CFI=y -+# CONFIG_MTD_JEDECPROBE is not set -+CONFIG_MTD_GEN_PROBE=y -+# CONFIG_MTD_CFI_ADV_OPTIONS is not set -+CONFIG_MTD_MAP_BANK_WIDTH_1=y -+CONFIG_MTD_MAP_BANK_WIDTH_2=y -+CONFIG_MTD_MAP_BANK_WIDTH_4=y -+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -+CONFIG_MTD_CFI_I1=y -+CONFIG_MTD_CFI_I2=y -+# CONFIG_MTD_CFI_I4 is not set -+# CONFIG_MTD_CFI_I8 is not set -+# CONFIG_MTD_CFI_INTELEXT is not set -+CONFIG_MTD_CFI_AMDSTD=y -+# CONFIG_MTD_CFI_STAA is not set -+CONFIG_MTD_CFI_UTIL=y -+# CONFIG_MTD_RAM is not set -+# CONFIG_MTD_ROM is not set -+# CONFIG_MTD_ABSENT is not set -+ -+# -+# Mapping drivers for chip access -+# -+# CONFIG_MTD_COMPLEX_MAPPINGS is not set -+# CONFIG_MTD_PHYSMAP is not set -+# CONFIG_MTD_PHYSMAP_OF is not set -+# CONFIG_MTD_INTEL_VR_NOR is not set -+# CONFIG_MTD_PLATRAM is not set -+ -+# -+# Self-contained MTD device drivers -+# -+# CONFIG_MTD_PMC551 is not set -+# CONFIG_MTD_SLRAM is not set -+# CONFIG_MTD_PHRAM is not set -+# CONFIG_MTD_MTDRAM is not set -+# CONFIG_MTD_BLOCK2MTD is not set -+ -+# -+# Disk-On-Chip Device Drivers -+# -+# CONFIG_MTD_DOC2000 is not set -+# CONFIG_MTD_DOC2001 is not set -+# CONFIG_MTD_DOC2001PLUS is not set -+# CONFIG_MTD_NAND is not set -+# CONFIG_MTD_ONENAND is not set -+ -+# -+# UBI - Unsorted block images -+# -+# CONFIG_MTD_UBI is not set -+CONFIG_OF_DEVICE=y -+# CONFIG_PARPORT is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_BLK_CPQ_DA is not set -+# CONFIG_BLK_CPQ_CISS_DA is not set -+# CONFIG_BLK_DEV_DAC960 is not set -+# CONFIG_BLK_DEV_UMEM is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+CONFIG_BLK_DEV_LOOP=y -+# CONFIG_BLK_DEV_CRYPTOLOOP is not set -+# CONFIG_BLK_DEV_NBD is not set -+# CONFIG_BLK_DEV_SX8 is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=32768 -+# CONFIG_BLK_DEV_XIP is not set -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+CONFIG_MISC_DEVICES=y -+# CONFIG_PHANTOM is not set -+# CONFIG_EEPROM_93CX6 is not set -+# CONFIG_SGI_IOC4 is not set -+# CONFIG_TIFM_CORE is not set -+# CONFIG_ENCLOSURE_SERVICES is not set -+CONFIG_HAVE_IDE=y -+CONFIG_IDE=y -+CONFIG_IDE_MAX_HWIFS=4 -+CONFIG_BLK_DEV_IDE=y -+ -+# -+# Please see Documentation/ide/ide.txt for help/info on IDE drives -+# -+# CONFIG_BLK_DEV_IDE_SATA is not set -+CONFIG_BLK_DEV_IDEDISK=y -+# CONFIG_IDEDISK_MULTI_MODE is not set -+# CONFIG_BLK_DEV_IDECD is not set -+# CONFIG_BLK_DEV_IDETAPE is not set -+# CONFIG_BLK_DEV_IDEFLOPPY is not set -+# CONFIG_IDE_TASK_IOCTL is not set -+CONFIG_IDE_PROC_FS=y -+ -+# -+# IDE chipset support/bugfixes -+# -+CONFIG_IDE_GENERIC=y -+# CONFIG_BLK_DEV_PLATFORM is not set -+CONFIG_BLK_DEV_IDEDMA_SFF=y -+ -+# -+# PCI IDE chipsets support -+# -+CONFIG_BLK_DEV_IDEPCI=y -+CONFIG_IDEPCI_PCIBUS_ORDER=y -+# CONFIG_BLK_DEV_OFFBOARD is not set -+CONFIG_BLK_DEV_GENERIC=y -+# CONFIG_BLK_DEV_OPTI621 is not set -+CONFIG_BLK_DEV_IDEDMA_PCI=y -+# CONFIG_BLK_DEV_AEC62XX is not set -+# CONFIG_BLK_DEV_ALI15X3 is not set -+# CONFIG_BLK_DEV_AMD74XX is not set -+# CONFIG_BLK_DEV_CMD64X is not set -+# CONFIG_BLK_DEV_TRIFLEX is not set -+# CONFIG_BLK_DEV_CY82C693 is not set -+# CONFIG_BLK_DEV_CS5520 is not set -+# CONFIG_BLK_DEV_CS5530 is not set -+# CONFIG_BLK_DEV_HPT34X is not set -+# CONFIG_BLK_DEV_HPT366 is not set -+# CONFIG_BLK_DEV_JMICRON is not set -+# CONFIG_BLK_DEV_SC1200 is not set -+# CONFIG_BLK_DEV_PIIX is not set -+# CONFIG_BLK_DEV_IT8213 is not set -+# CONFIG_BLK_DEV_IT821X is not set -+# CONFIG_BLK_DEV_NS87415 is not set -+# CONFIG_BLK_DEV_PDC202XX_OLD is not set -+# CONFIG_BLK_DEV_PDC202XX_NEW is not set -+# CONFIG_BLK_DEV_SVWKS is not set -+# CONFIG_BLK_DEV_SIIMAGE is not set -+# CONFIG_BLK_DEV_SL82C105 is not set -+# CONFIG_BLK_DEV_SLC90E66 is not set -+# CONFIG_BLK_DEV_TRM290 is not set -+CONFIG_BLK_DEV_VIA82CXXX=y -+# CONFIG_BLK_DEV_TC86C001 is not set -+CONFIG_BLK_DEV_IDEDMA=y -+CONFIG_IDE_ARCH_OBSOLETE_INIT=y -+# CONFIG_BLK_DEV_HD is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+# CONFIG_SCSI is not set -+# CONFIG_SCSI_DMA is not set -+# CONFIG_SCSI_NETLINK is not set -+# CONFIG_ATA is not set -+# CONFIG_MD is not set -+# CONFIG_FUSION is not set -+ -+# -+# IEEE 1394 (FireWire) support -+# -+# CONFIG_FIREWIRE is not set -+# CONFIG_IEEE1394 is not set -+# CONFIG_I2O is not set -+# CONFIG_MACINTOSH_DRIVERS is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+# CONFIG_DUMMY is not set -+# CONFIG_BONDING is not set -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+# CONFIG_TUN is not set -+# CONFIG_VETH is not set -+# CONFIG_ARCNET is not set -+CONFIG_PHYLIB=y -+ -+# -+# MII PHY device drivers -+# -+# CONFIG_MARVELL_PHY is not set -+# CONFIG_DAVICOM_PHY is not set -+# CONFIG_QSEMI_PHY is not set -+# CONFIG_LXT_PHY is not set -+# CONFIG_CICADA_PHY is not set -+# CONFIG_VITESSE_PHY is not set -+# CONFIG_SMSC_PHY is not set -+# CONFIG_BROADCOM_PHY is not set -+# CONFIG_ICPLUS_PHY is not set -+# CONFIG_REALTEK_PHY is not set -+# CONFIG_FIXED_PHY is not set -+# CONFIG_MDIO_BITBANG is not set -+CONFIG_NET_ETHERNET=y -+CONFIG_MII=y -+# CONFIG_HAPPYMEAL is not set -+# CONFIG_SUNGEM is not set -+# CONFIG_CASSINI is not set -+# CONFIG_NET_VENDOR_3COM is not set -+# CONFIG_NET_TULIP is not set -+# CONFIG_HP100 is not set -+# CONFIG_IBM_NEW_EMAC_ZMII is not set -+# CONFIG_IBM_NEW_EMAC_RGMII is not set -+# CONFIG_IBM_NEW_EMAC_TAH is not set -+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -+CONFIG_NET_PCI=y -+# CONFIG_PCNET32 is not set -+# CONFIG_AMD8111_ETH is not set -+# CONFIG_ADAPTEC_STARFIRE is not set -+# CONFIG_B44 is not set -+# CONFIG_FORCEDETH is not set -+# CONFIG_EEPRO100 is not set -+CONFIG_E100=y -+# CONFIG_FEALNX is not set -+# CONFIG_NATSEMI is not set -+# CONFIG_NE2K_PCI is not set -+# CONFIG_8139CP is not set -+# CONFIG_8139TOO is not set -+# CONFIG_R6040 is not set -+# CONFIG_SIS900 is not set -+# CONFIG_EPIC100 is not set -+# CONFIG_SUNDANCE is not set -+# CONFIG_TLAN is not set -+# CONFIG_VIA_RHINE is not set -+# CONFIG_SC92031 is not set -+# CONFIG_FS_ENET is not set -+CONFIG_NETDEV_1000=y -+# CONFIG_ACENIC is not set -+# CONFIG_DL2K is not set -+# CONFIG_E1000 is not set -+# CONFIG_E1000E is not set -+# CONFIG_E1000E_ENABLED is not set -+# CONFIG_IP1000 is not set -+# CONFIG_IGB is not set -+# CONFIG_NS83820 is not set -+# CONFIG_HAMACHI is not set -+# CONFIG_YELLOWFIN is not set -+# CONFIG_R8169 is not set -+# CONFIG_SIS190 is not set -+# CONFIG_SKGE is not set -+# CONFIG_SKY2 is not set -+# CONFIG_SK98LIN is not set -+# CONFIG_VIA_VELOCITY is not set -+# CONFIG_TIGON3 is not set -+# CONFIG_BNX2 is not set -+CONFIG_GIANFAR=y -+CONFIG_GFAR_NAPI=y -+# CONFIG_QLA3XXX is not set -+# CONFIG_ATL1 is not set -+CONFIG_NETDEV_10000=y -+# CONFIG_CHELSIO_T1 is not set -+# CONFIG_CHELSIO_T3 is not set -+# CONFIG_IXGBE is not set -+# CONFIG_IXGB is not set -+# CONFIG_S2IO is not set -+# CONFIG_MYRI10GE is not set -+# CONFIG_NETXEN_NIC is not set -+# CONFIG_NIU is not set -+# CONFIG_MLX4_CORE is not set -+# CONFIG_TEHUTI is not set -+# CONFIG_BNX2X is not set -+# CONFIG_TR is not set -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+# CONFIG_WAN is not set -+# CONFIG_FDDI is not set -+# CONFIG_HIPPI is not set -+# CONFIG_PPP is not set -+# CONFIG_SLIP is not set -+# CONFIG_NETCONSOLE is not set -+# CONFIG_NETPOLL is not set -+# CONFIG_NET_POLL_CONTROLLER is not set -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+CONFIG_INPUT=y -+# CONFIG_INPUT_FF_MEMLESS is not set -+# CONFIG_INPUT_POLLDEV is not set -+ -+# -+# Userland interfaces -+# -+# CONFIG_INPUT_MOUSEDEV is not set -+# CONFIG_INPUT_JOYDEV is not set -+# CONFIG_INPUT_EVDEV is not set -+# CONFIG_INPUT_EVBUG is not set -+ -+# -+# Input Device Drivers -+# -+# CONFIG_INPUT_KEYBOARD is not set -+# CONFIG_INPUT_MOUSE is not set -+# CONFIG_INPUT_JOYSTICK is not set -+# CONFIG_INPUT_TABLET is not set -+# CONFIG_INPUT_TOUCHSCREEN is not set -+# CONFIG_INPUT_MISC is not set -+ -+# -+# Hardware I/O ports -+# -+# CONFIG_SERIO is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+# CONFIG_VT is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+# CONFIG_NOZOMI is not set -+ -+# -+# Serial drivers -+# -+CONFIG_SERIAL_8250=y -+CONFIG_SERIAL_8250_CONSOLE=y -+CONFIG_SERIAL_8250_PCI=y -+CONFIG_SERIAL_8250_NR_UARTS=4 -+CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -+# CONFIG_SERIAL_8250_EXTENDED is not set -+CONFIG_SERIAL_8250_SHARE_IRQ=y -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+CONFIG_SERIAL_CPM=y -+CONFIG_SERIAL_CPM_CONSOLE=y -+CONFIG_SERIAL_CPM_SCC1=y -+# CONFIG_SERIAL_CPM_SCC2 is not set -+# CONFIG_SERIAL_CPM_SCC3 is not set -+# CONFIG_SERIAL_CPM_SCC4 is not set -+# CONFIG_SERIAL_CPM_SMC1 is not set -+# CONFIG_SERIAL_CPM_SMC2 is not set -+# CONFIG_SERIAL_JSM is not set -+# CONFIG_SERIAL_OF_PLATFORM is not set -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+# CONFIG_IPMI_HANDLER is not set -+CONFIG_HW_RANDOM=y -+# CONFIG_NVRAM is not set -+CONFIG_GEN_RTC=y -+# CONFIG_GEN_RTC_X is not set -+# CONFIG_R3964 is not set -+# CONFIG_APPLICOM is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+CONFIG_DEVPORT=y -+CONFIG_I2C=y -+CONFIG_I2C_BOARDINFO=y -+CONFIG_I2C_CHARDEV=y -+ -+# -+# I2C Algorithms -+# -+# CONFIG_I2C_ALGOBIT is not set -+# CONFIG_I2C_ALGOPCF is not set -+# CONFIG_I2C_ALGOPCA is not set -+ -+# -+# I2C Hardware Bus support -+# -+# CONFIG_I2C_ALI1535 is not set -+# CONFIG_I2C_ALI1563 is not set -+# CONFIG_I2C_ALI15X3 is not set -+# CONFIG_I2C_AMD756 is not set -+# CONFIG_I2C_AMD8111 is not set -+# CONFIG_I2C_I801 is not set -+# CONFIG_I2C_I810 is not set -+# CONFIG_I2C_PIIX4 is not set -+CONFIG_I2C_MPC=y -+# CONFIG_I2C_NFORCE2 is not set -+# CONFIG_I2C_OCORES is not set -+# CONFIG_I2C_PARPORT_LIGHT is not set -+# CONFIG_I2C_PROSAVAGE is not set -+# CONFIG_I2C_SAVAGE4 is not set -+# CONFIG_I2C_SIMTEC is not set -+# CONFIG_I2C_SIS5595 is not set -+# CONFIG_I2C_SIS630 is not set -+# CONFIG_I2C_SIS96X is not set -+# CONFIG_I2C_TAOS_EVM is not set -+# CONFIG_I2C_VIA is not set -+# CONFIG_I2C_VIAPRO is not set -+# CONFIG_I2C_VOODOO3 is not set -+ -+# -+# Miscellaneous I2C Chip support -+# -+# CONFIG_DS1682 is not set -+# CONFIG_SENSORS_EEPROM is not set -+# CONFIG_SENSORS_PCF8574 is not set -+# CONFIG_PCF8575 is not set -+# CONFIG_SENSORS_PCF8591 is not set -+# CONFIG_TPS65010 is not set -+# CONFIG_SENSORS_MAX6875 is not set -+# CONFIG_SENSORS_TSL2550 is not set -+# CONFIG_I2C_DEBUG_CORE is not set -+# CONFIG_I2C_DEBUG_ALGO is not set -+# CONFIG_I2C_DEBUG_BUS is not set -+# CONFIG_I2C_DEBUG_CHIP is not set -+ -+# -+# SPI support -+# -+# CONFIG_SPI is not set -+# CONFIG_SPI_MASTER is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+CONFIG_HWMON=y -+# CONFIG_HWMON_VID is not set -+# CONFIG_SENSORS_AD7418 is not set -+# CONFIG_SENSORS_ADM1021 is not set -+# CONFIG_SENSORS_ADM1025 is not set -+# CONFIG_SENSORS_ADM1026 is not set -+# CONFIG_SENSORS_ADM1029 is not set -+# CONFIG_SENSORS_ADM1031 is not set -+# CONFIG_SENSORS_ADM9240 is not set -+# CONFIG_SENSORS_ADT7470 is not set -+# CONFIG_SENSORS_ADT7473 is not set -+# CONFIG_SENSORS_ATXP1 is not set -+# CONFIG_SENSORS_DS1621 is not set -+# CONFIG_SENSORS_I5K_AMB is not set -+# CONFIG_SENSORS_F71805F is not set -+# CONFIG_SENSORS_F71882FG is not set -+# CONFIG_SENSORS_F75375S is not set -+# CONFIG_SENSORS_GL518SM is not set -+# CONFIG_SENSORS_GL520SM is not set -+# CONFIG_SENSORS_IT87 is not set -+# CONFIG_SENSORS_LM63 is not set -+CONFIG_SENSORS_LM75=y -+# CONFIG_SENSORS_LM77 is not set -+# CONFIG_SENSORS_LM78 is not set -+# CONFIG_SENSORS_LM80 is not set -+# CONFIG_SENSORS_LM83 is not set -+# CONFIG_SENSORS_LM85 is not set -+# CONFIG_SENSORS_LM87 is not set -+# CONFIG_SENSORS_LM90 is not set -+# CONFIG_SENSORS_LM92 is not set -+# CONFIG_SENSORS_LM93 is not set -+# CONFIG_SENSORS_MAX1619 is not set -+# CONFIG_SENSORS_MAX6650 is not set -+# CONFIG_SENSORS_PC87360 is not set -+# CONFIG_SENSORS_PC87427 is not set -+# CONFIG_SENSORS_SIS5595 is not set -+# CONFIG_SENSORS_DME1737 is not set -+# CONFIG_SENSORS_SMSC47M1 is not set -+# CONFIG_SENSORS_SMSC47M192 is not set -+# CONFIG_SENSORS_SMSC47B397 is not set -+# CONFIG_SENSORS_ADS7828 is not set -+# CONFIG_SENSORS_THMC50 is not set -+# CONFIG_SENSORS_VIA686A is not set -+# CONFIG_SENSORS_VT1211 is not set -+# CONFIG_SENSORS_VT8231 is not set -+# CONFIG_SENSORS_W83781D is not set -+# CONFIG_SENSORS_W83791D is not set -+# CONFIG_SENSORS_W83792D is not set -+# CONFIG_SENSORS_W83793 is not set -+# CONFIG_SENSORS_W83L785TS is not set -+# CONFIG_SENSORS_W83L786NG is not set -+# CONFIG_SENSORS_W83627HF is not set -+# CONFIG_SENSORS_W83627EHF is not set -+CONFIG_HWMON_DEBUG_CHIP=y -+# CONFIG_THERMAL is not set -+# CONFIG_WATCHDOG is not set -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+# CONFIG_DVB_CORE is not set -+CONFIG_DAB=y -+ -+# -+# Graphics support -+# -+# CONFIG_AGP is not set -+# CONFIG_DRM is not set -+# CONFIG_VGASTATE is not set -+# CONFIG_VIDEO_OUTPUT_CONTROL is not set -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Sound -+# -+# CONFIG_SOUND is not set -+CONFIG_HID_SUPPORT=y -+CONFIG_HID=y -+# CONFIG_HID_DEBUG is not set -+# CONFIG_HIDRAW is not set -+CONFIG_USB_SUPPORT=y -+CONFIG_USB_ARCH_HAS_HCD=y -+CONFIG_USB_ARCH_HAS_OHCI=y -+CONFIG_USB_ARCH_HAS_EHCI=y -+# CONFIG_USB is not set -+ -+# -+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -+# -+# CONFIG_USB_GADGET is not set -+# CONFIG_MMC is not set -+# CONFIG_MEMSTICK is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_INFINIBAND is not set -+# CONFIG_EDAC is not set -+# CONFIG_RTC_CLASS is not set -+# CONFIG_DMADEVICES is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+CONFIG_EXT2_FS=y -+# CONFIG_EXT2_FS_XATTR is not set -+# CONFIG_EXT2_FS_XIP is not set -+CONFIG_EXT3_FS=y -+CONFIG_EXT3_FS_XATTR=y -+# CONFIG_EXT3_FS_POSIX_ACL is not set -+# CONFIG_EXT3_FS_SECURITY is not set -+# CONFIG_EXT4DEV_FS is not set -+CONFIG_JBD=y -+CONFIG_FS_MBCACHE=y -+# CONFIG_REISERFS_FS is not set -+# CONFIG_JFS_FS is not set -+# CONFIG_FS_POSIX_ACL is not set -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+# CONFIG_OCFS2_FS is not set -+CONFIG_DNOTIFY=y -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+# CONFIG_AUTOFS_FS is not set -+# CONFIG_AUTOFS4_FS is not set -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+# CONFIG_ISO9660_FS is not set -+# CONFIG_UDF_FS is not set -+ -+# -+# DOS/FAT/NT Filesystems -+# -+# CONFIG_MSDOS_FS is not set -+# CONFIG_VFAT_FS is not set -+# CONFIG_NTFS_FS is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+CONFIG_TMPFS=y -+# CONFIG_TMPFS_POSIX_ACL is not set -+# CONFIG_HUGETLB_PAGE is not set -+# CONFIG_CONFIGFS_FS is not set -+ -+# -+# Miscellaneous filesystems -+# -+# CONFIG_ADFS_FS is not set -+# CONFIG_AFFS_FS is not set -+# CONFIG_HFS_FS is not set -+# CONFIG_HFSPLUS_FS is not set -+# CONFIG_BEFS_FS is not set -+# CONFIG_BFS_FS is not set -+# CONFIG_EFS_FS is not set -+CONFIG_JFFS2_FS=y -+CONFIG_JFFS2_FS_DEBUG=0 -+CONFIG_JFFS2_FS_WRITEBUFFER=y -+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set -+# CONFIG_JFFS2_SUMMARY is not set -+# CONFIG_JFFS2_FS_XATTR is not set -+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set -+CONFIG_JFFS2_ZLIB=y -+# CONFIG_JFFS2_LZO is not set -+CONFIG_JFFS2_RTIME=y -+# CONFIG_JFFS2_RUBIN is not set -+CONFIG_CRAMFS=y -+# CONFIG_VXFS_FS is not set -+# CONFIG_MINIX_FS is not set -+# CONFIG_HPFS_FS is not set -+# CONFIG_QNX4FS_FS is not set -+# CONFIG_ROMFS_FS is not set -+# CONFIG_SYSV_FS is not set -+# CONFIG_UFS_FS is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+# CONFIG_NFS_V3 is not set -+# CONFIG_NFS_V4 is not set -+# CONFIG_NFS_DIRECTIO is not set -+# CONFIG_NFSD is not set -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+# CONFIG_SUNRPC_BIND34 is not set -+# CONFIG_RPCSEC_GSS_KRB5 is not set -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+# CONFIG_SMB_FS is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+CONFIG_PARTITION_ADVANCED=y -+# CONFIG_ACORN_PARTITION is not set -+# CONFIG_OSF_PARTITION is not set -+# CONFIG_AMIGA_PARTITION is not set -+# CONFIG_ATARI_PARTITION is not set -+# CONFIG_MAC_PARTITION is not set -+# CONFIG_MSDOS_PARTITION is not set -+# CONFIG_LDM_PARTITION is not set -+# CONFIG_SGI_PARTITION is not set -+# CONFIG_ULTRIX_PARTITION is not set -+# CONFIG_SUN_PARTITION is not set -+# CONFIG_KARMA_PARTITION is not set -+# CONFIG_EFI_PARTITION is not set -+# CONFIG_SYSV68_PARTITION is not set -+# CONFIG_NLS is not set -+# CONFIG_DLM is not set -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+# CONFIG_CRC_CCITT is not set -+# CONFIG_CRC16 is not set -+# CONFIG_CRC_ITU_T is not set -+CONFIG_CRC32=y -+# CONFIG_CRC7 is not set -+# CONFIG_LIBCRC32C is not set -+CONFIG_ZLIB_INFLATE=y -+CONFIG_ZLIB_DEFLATE=y -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+CONFIG_ENABLE_MUST_CHECK=y -+# CONFIG_MAGIC_SYSRQ is not set -+# CONFIG_UNUSED_SYMBOLS is not set -+# CONFIG_DEBUG_FS is not set -+# CONFIG_HEADERS_CHECK is not set -+# CONFIG_DEBUG_KERNEL is not set -+# CONFIG_SLUB_DEBUG_ON is not set -+# CONFIG_SLUB_STATS is not set -+# CONFIG_DEBUG_BUGVERBOSE is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_KGDB_CONSOLE is not set -+# CONFIG_PPC_EARLY_DEBUG is not set -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+# CONFIG_SECURITY is not set -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+CONFIG_CRYPTO=y -+# CONFIG_CRYPTO_SEQIV is not set -+# CONFIG_CRYPTO_MANAGER is not set -+# CONFIG_CRYPTO_HMAC is not set -+# CONFIG_CRYPTO_XCBC is not set -+# CONFIG_CRYPTO_NULL is not set -+# CONFIG_CRYPTO_MD4 is not set -+# CONFIG_CRYPTO_MD5 is not set -+# CONFIG_CRYPTO_SHA1 is not set -+# CONFIG_CRYPTO_SHA256 is not set -+# CONFIG_CRYPTO_SHA512 is not set -+# CONFIG_CRYPTO_WP512 is not set -+# CONFIG_CRYPTO_TGR192 is not set -+# CONFIG_CRYPTO_GF128MUL is not set -+# CONFIG_CRYPTO_ECB is not set -+# CONFIG_CRYPTO_CBC is not set -+# CONFIG_CRYPTO_PCBC is not set -+# CONFIG_CRYPTO_LRW is not set -+# CONFIG_CRYPTO_XTS is not set -+# CONFIG_CRYPTO_CTR is not set -+# CONFIG_CRYPTO_GCM is not set -+# CONFIG_CRYPTO_CCM is not set -+# CONFIG_CRYPTO_CRYPTD is not set -+# CONFIG_CRYPTO_DES is not set -+# CONFIG_CRYPTO_FCRYPT is not set -+# CONFIG_CRYPTO_BLOWFISH is not set -+# CONFIG_CRYPTO_TWOFISH is not set -+# CONFIG_CRYPTO_SERPENT is not set -+# CONFIG_CRYPTO_AES is not set -+# CONFIG_CRYPTO_CAST5 is not set -+# CONFIG_CRYPTO_CAST6 is not set -+# CONFIG_CRYPTO_TEA is not set -+# CONFIG_CRYPTO_ARC4 is not set -+# CONFIG_CRYPTO_KHAZAD is not set -+# CONFIG_CRYPTO_ANUBIS is not set -+# CONFIG_CRYPTO_SEED is not set -+# CONFIG_CRYPTO_SALSA20 is not set -+# CONFIG_CRYPTO_DEFLATE is not set -+# CONFIG_CRYPTO_MICHAEL_MIC is not set -+# CONFIG_CRYPTO_CRC32C is not set -+# CONFIG_CRYPTO_CAMELLIA is not set -+# CONFIG_CRYPTO_AUTHENC is not set -+# CONFIG_CRYPTO_LZO is not set -+CONFIG_CRYPTO_HW=y -+# CONFIG_CRYPTO_DEV_HIFN_795X is not set -+# CONFIG_PPC_CLOCK is not set -+CONFIG_PPC_LIB_RHEAP=y ---- a/arch/powerpc/configs/bamboo_defconfig -+++ /dev/null -@@ -1,815 +0,0 @@ --# --# Automatically generated make config: don't edit --# Linux kernel version: 2.6.25-rc2 --# Fri Feb 15 21:36:39 2008 --# --# CONFIG_PPC64 is not set -- --# --# Processor support --# --# CONFIG_6xx is not set --# CONFIG_PPC_85xx is not set --# CONFIG_PPC_8xx is not set --# CONFIG_40x is not set --CONFIG_44x=y --# CONFIG_E200 is not set --CONFIG_PPC_FPU=y --CONFIG_4xx=y --CONFIG_BOOKE=y --CONFIG_PTE_64BIT=y --CONFIG_PHYS_64BIT=y --# CONFIG_PPC_MM_SLICES is not set --CONFIG_NOT_COHERENT_CACHE=y --CONFIG_PPC32=y --CONFIG_WORD_SIZE=32 --CONFIG_PPC_MERGE=y --CONFIG_MMU=y --CONFIG_GENERIC_CMOS_UPDATE=y --CONFIG_GENERIC_TIME=y --CONFIG_GENERIC_TIME_VSYSCALL=y --CONFIG_GENERIC_CLOCKEVENTS=y --CONFIG_GENERIC_HARDIRQS=y --# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set --CONFIG_IRQ_PER_CPU=y --CONFIG_RWSEM_XCHGADD_ALGORITHM=y --CONFIG_ARCH_HAS_ILOG2_U32=y --CONFIG_GENERIC_HWEIGHT=y --CONFIG_GENERIC_CALIBRATE_DELAY=y --CONFIG_GENERIC_FIND_NEXT_BIT=y --# CONFIG_ARCH_NO_VIRT_TO_BUS is not set --CONFIG_PPC=y --CONFIG_EARLY_PRINTK=y --CONFIG_GENERIC_NVRAM=y --CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y --CONFIG_ARCH_MAY_HAVE_PC_FDC=y --CONFIG_PPC_OF=y --CONFIG_OF=y --CONFIG_PPC_UDBG_16550=y --# CONFIG_GENERIC_TBSYNC is not set --CONFIG_AUDIT_ARCH=y --CONFIG_GENERIC_BUG=y --# CONFIG_DEFAULT_UIMAGE is not set --CONFIG_PPC_DCR_NATIVE=y --# CONFIG_PPC_DCR_MMIO is not set --CONFIG_PPC_DCR=y --CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -- --# --# General setup --# --CONFIG_EXPERIMENTAL=y --CONFIG_BROKEN_ON_SMP=y --CONFIG_INIT_ENV_ARG_LIMIT=32 --CONFIG_LOCALVERSION="" --CONFIG_LOCALVERSION_AUTO=y --CONFIG_SWAP=y --CONFIG_SYSVIPC=y --CONFIG_SYSVIPC_SYSCTL=y --CONFIG_POSIX_MQUEUE=y --# CONFIG_BSD_PROCESS_ACCT is not set --# CONFIG_TASKSTATS is not set --# CONFIG_AUDIT is not set --# CONFIG_IKCONFIG is not set --CONFIG_LOG_BUF_SHIFT=14 --# CONFIG_CGROUPS is not set --CONFIG_GROUP_SCHED=y --CONFIG_FAIR_GROUP_SCHED=y --# CONFIG_RT_GROUP_SCHED is not set --CONFIG_USER_SCHED=y --# CONFIG_CGROUP_SCHED is not set --CONFIG_SYSFS_DEPRECATED=y --# CONFIG_RELAY is not set --# CONFIG_NAMESPACES is not set --CONFIG_BLK_DEV_INITRD=y --CONFIG_INITRAMFS_SOURCE="" --# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set --CONFIG_SYSCTL=y --CONFIG_EMBEDDED=y --CONFIG_SYSCTL_SYSCALL=y --CONFIG_KALLSYMS=y --# CONFIG_KALLSYMS_ALL is not set --# CONFIG_KALLSYMS_EXTRA_PASS is not set --CONFIG_HOTPLUG=y --CONFIG_PRINTK=y --CONFIG_BUG=y --CONFIG_ELF_CORE=y --CONFIG_COMPAT_BRK=y --CONFIG_BASE_FULL=y --CONFIG_FUTEX=y --CONFIG_ANON_INODES=y --CONFIG_EPOLL=y --CONFIG_SIGNALFD=y --CONFIG_TIMERFD=y --CONFIG_EVENTFD=y --CONFIG_SHMEM=y --CONFIG_VM_EVENT_COUNTERS=y --CONFIG_SLUB_DEBUG=y --# CONFIG_SLAB is not set --CONFIG_SLUB=y --# CONFIG_SLOB is not set --# CONFIG_PROFILING is not set --# CONFIG_MARKERS is not set --CONFIG_HAVE_OPROFILE=y --# CONFIG_KPROBES is not set --CONFIG_HAVE_KPROBES=y --CONFIG_PROC_PAGE_MONITOR=y --CONFIG_SLABINFO=y --CONFIG_RT_MUTEXES=y --# CONFIG_TINY_SHMEM is not set --CONFIG_BASE_SMALL=0 --CONFIG_MODULES=y --CONFIG_MODULE_UNLOAD=y --# CONFIG_MODULE_FORCE_UNLOAD is not set --# CONFIG_MODVERSIONS is not set --# CONFIG_MODULE_SRCVERSION_ALL is not set --CONFIG_KMOD=y --CONFIG_BLOCK=y --CONFIG_LBD=y --# CONFIG_BLK_DEV_IO_TRACE is not set --# CONFIG_LSF is not set --# CONFIG_BLK_DEV_BSG is not set -- --# --# IO Schedulers --# --CONFIG_IOSCHED_NOOP=y --CONFIG_IOSCHED_AS=y --CONFIG_IOSCHED_DEADLINE=y --CONFIG_IOSCHED_CFQ=y --CONFIG_DEFAULT_AS=y --# CONFIG_DEFAULT_DEADLINE is not set --# CONFIG_DEFAULT_CFQ is not set --# CONFIG_DEFAULT_NOOP is not set --CONFIG_DEFAULT_IOSCHED="anticipatory" --CONFIG_CLASSIC_RCU=y --# CONFIG_PREEMPT_RCU is not set --# CONFIG_PPC4xx_PCI_EXPRESS is not set -- --# --# Platform support --# --# CONFIG_PPC_MPC512x is not set --# CONFIG_PPC_MPC5121 is not set --# CONFIG_PPC_CELL is not set --# CONFIG_PPC_CELL_NATIVE is not set --# CONFIG_PQ2ADS is not set --CONFIG_BAMBOO=y --# CONFIG_EBONY is not set --# CONFIG_SEQUOIA is not set --# CONFIG_TAISHAN is not set --# CONFIG_KATMAI is not set --# CONFIG_RAINIER is not set --# CONFIG_WARP is not set --CONFIG_440EP=y --CONFIG_IBM440EP_ERR42=y --# CONFIG_IPIC is not set --# CONFIG_MPIC is not set --# CONFIG_MPIC_WEIRD is not set --# CONFIG_PPC_I8259 is not set --# CONFIG_PPC_RTAS is not set --# CONFIG_MMIO_NVRAM is not set --# CONFIG_PPC_MPC106 is not set --# CONFIG_PPC_970_NAP is not set --# CONFIG_PPC_INDIRECT_IO is not set --# CONFIG_GENERIC_IOMAP is not set --# CONFIG_CPU_FREQ is not set --# CONFIG_FSL_ULI1575 is not set -- --# --# Kernel options --# --# CONFIG_HIGHMEM is not set --# CONFIG_TICK_ONESHOT is not set --# CONFIG_NO_HZ is not set --# CONFIG_HIGH_RES_TIMERS is not set --CONFIG_GENERIC_CLOCKEVENTS_BUILD=y --# CONFIG_HZ_100 is not set --CONFIG_HZ_250=y --# CONFIG_HZ_300 is not set --# CONFIG_HZ_1000 is not set --CONFIG_HZ=250 --# CONFIG_SCHED_HRTICK is not set --CONFIG_PREEMPT_NONE=y --# CONFIG_PREEMPT_VOLUNTARY is not set --# CONFIG_PREEMPT is not set --CONFIG_RCU_TRACE=y --CONFIG_BINFMT_ELF=y --# CONFIG_BINFMT_MISC is not set --# CONFIG_MATH_EMULATION is not set --# CONFIG_IOMMU_HELPER is not set --CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y --CONFIG_ARCH_HAS_WALK_MEMORY=y --CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y --CONFIG_ARCH_FLATMEM_ENABLE=y --CONFIG_ARCH_POPULATES_NODE_MAP=y --CONFIG_SELECT_MEMORY_MODEL=y --CONFIG_FLATMEM_MANUAL=y --# CONFIG_DISCONTIGMEM_MANUAL is not set --# CONFIG_SPARSEMEM_MANUAL is not set --CONFIG_FLATMEM=y --CONFIG_FLAT_NODE_MEM_MAP=y --# CONFIG_SPARSEMEM_STATIC is not set --# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set --CONFIG_SPLIT_PTLOCK_CPUS=4 --CONFIG_RESOURCES_64BIT=y --CONFIG_ZONE_DMA_FLAG=1 --CONFIG_BOUNCE=y --CONFIG_VIRT_TO_BUS=y --CONFIG_PROC_DEVICETREE=y --CONFIG_CMDLINE_BOOL=y --CONFIG_CMDLINE="" --CONFIG_SECCOMP=y --CONFIG_ISA_DMA_API=y -- --# --# Bus options --# --CONFIG_ZONE_DMA=y --CONFIG_PPC_INDIRECT_PCI=y --CONFIG_PCI=y --CONFIG_PCI_DOMAINS=y --CONFIG_PCI_SYSCALL=y --# CONFIG_PCIEPORTBUS is not set --CONFIG_ARCH_SUPPORTS_MSI=y --# CONFIG_PCI_MSI is not set --CONFIG_PCI_LEGACY=y --# CONFIG_PCI_DEBUG is not set --# CONFIG_PCCARD is not set --# CONFIG_HOTPLUG_PCI is not set -- --# --# Advanced setup --# --# CONFIG_ADVANCED_OPTIONS is not set -- --# --# Default settings for advanced configuration options are used --# --CONFIG_HIGHMEM_START=0xfe000000 --CONFIG_LOWMEM_SIZE=0x30000000 --CONFIG_KERNEL_START=0xc0000000 --CONFIG_TASK_SIZE=0xc0000000 --CONFIG_CONSISTENT_START=0xff100000 --CONFIG_CONSISTENT_SIZE=0x00200000 --CONFIG_BOOT_LOAD=0x01000000 -- --# --# Networking --# --CONFIG_NET=y -- --# --# Networking options --# --CONFIG_PACKET=y --# CONFIG_PACKET_MMAP is not set --CONFIG_UNIX=y --# CONFIG_NET_KEY is not set --CONFIG_INET=y --# CONFIG_IP_MULTICAST is not set --# CONFIG_IP_ADVANCED_ROUTER is not set --CONFIG_IP_FIB_HASH=y --CONFIG_IP_PNP=y --CONFIG_IP_PNP_DHCP=y --CONFIG_IP_PNP_BOOTP=y --# CONFIG_IP_PNP_RARP is not set --# CONFIG_NET_IPIP is not set --# CONFIG_NET_IPGRE is not set --# CONFIG_ARPD is not set --# CONFIG_SYN_COOKIES is not set --# CONFIG_INET_AH is not set --# CONFIG_INET_ESP is not set --# CONFIG_INET_IPCOMP is not set --# CONFIG_INET_XFRM_TUNNEL is not set --# CONFIG_INET_TUNNEL is not set --# CONFIG_INET_XFRM_MODE_TRANSPORT is not set --# CONFIG_INET_XFRM_MODE_TUNNEL is not set --# CONFIG_INET_XFRM_MODE_BEET is not set --# CONFIG_INET_LRO is not set --CONFIG_INET_DIAG=y --CONFIG_INET_TCP_DIAG=y --# CONFIG_TCP_CONG_ADVANCED is not set --CONFIG_TCP_CONG_CUBIC=y --CONFIG_DEFAULT_TCP_CONG="cubic" --# CONFIG_TCP_MD5SIG is not set --# CONFIG_IPV6 is not set --# CONFIG_INET6_XFRM_TUNNEL is not set --# CONFIG_INET6_TUNNEL is not set --# CONFIG_NETWORK_SECMARK is not set --# CONFIG_NETFILTER is not set --# CONFIG_IP_DCCP is not set --# CONFIG_IP_SCTP is not set --# CONFIG_TIPC is not set --# CONFIG_ATM is not set --# CONFIG_BRIDGE is not set --# CONFIG_VLAN_8021Q is not set --# CONFIG_DECNET is not set --# CONFIG_LLC2 is not set --# CONFIG_IPX is not set --# CONFIG_ATALK is not set --# CONFIG_X25 is not set --# CONFIG_LAPB is not set --# CONFIG_ECONET is not set --# CONFIG_WAN_ROUTER is not set --# CONFIG_NET_SCHED is not set -- --# --# Network testing --# --# CONFIG_NET_PKTGEN is not set --# CONFIG_HAMRADIO is not set --# CONFIG_CAN is not set --# CONFIG_IRDA is not set --# CONFIG_BT is not set --# CONFIG_AF_RXRPC is not set -- --# --# Wireless --# --# CONFIG_CFG80211 is not set --# CONFIG_WIRELESS_EXT is not set --# CONFIG_MAC80211 is not set --# CONFIG_IEEE80211 is not set --# CONFIG_RFKILL is not set --# CONFIG_NET_9P is not set -- --# --# Device Drivers --# -- --# --# Generic Driver Options --# --CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" --CONFIG_STANDALONE=y --CONFIG_PREVENT_FIRMWARE_BUILD=y --CONFIG_FW_LOADER=y --# CONFIG_DEBUG_DRIVER is not set --# CONFIG_DEBUG_DEVRES is not set --# CONFIG_SYS_HYPERVISOR is not set --CONFIG_CONNECTOR=y --CONFIG_PROC_EVENTS=y --# CONFIG_MTD is not set --CONFIG_OF_DEVICE=y --# CONFIG_PARPORT is not set --CONFIG_BLK_DEV=y --# CONFIG_BLK_DEV_FD is not set --# CONFIG_BLK_CPQ_DA is not set --# CONFIG_BLK_CPQ_CISS_DA is not set --# CONFIG_BLK_DEV_DAC960 is not set --# CONFIG_BLK_DEV_UMEM is not set --# CONFIG_BLK_DEV_COW_COMMON is not set --# CONFIG_BLK_DEV_LOOP is not set --# CONFIG_BLK_DEV_NBD is not set --# CONFIG_BLK_DEV_SX8 is not set --CONFIG_BLK_DEV_RAM=y --CONFIG_BLK_DEV_RAM_COUNT=16 --CONFIG_BLK_DEV_RAM_SIZE=35000 --# CONFIG_BLK_DEV_XIP is not set --# CONFIG_CDROM_PKTCDVD is not set --# CONFIG_ATA_OVER_ETH is not set --# CONFIG_XILINX_SYSACE is not set --CONFIG_MISC_DEVICES=y --# CONFIG_PHANTOM is not set --# CONFIG_EEPROM_93CX6 is not set --# CONFIG_SGI_IOC4 is not set --# CONFIG_TIFM_CORE is not set --# CONFIG_ENCLOSURE_SERVICES is not set --CONFIG_HAVE_IDE=y --# CONFIG_IDE is not set -- --# --# SCSI device support --# --# CONFIG_RAID_ATTRS is not set --# CONFIG_SCSI is not set --# CONFIG_SCSI_DMA is not set --# CONFIG_SCSI_NETLINK is not set --# CONFIG_ATA is not set --# CONFIG_MD is not set --# CONFIG_FUSION is not set -- --# --# IEEE 1394 (FireWire) support --# --# CONFIG_FIREWIRE is not set --# CONFIG_IEEE1394 is not set --# CONFIG_I2O is not set --# CONFIG_MACINTOSH_DRIVERS is not set --CONFIG_NETDEVICES=y --# CONFIG_NETDEVICES_MULTIQUEUE is not set --# CONFIG_DUMMY is not set --# CONFIG_BONDING is not set --# CONFIG_MACVLAN is not set --# CONFIG_EQUALIZER is not set --# CONFIG_TUN is not set --# CONFIG_VETH is not set --# CONFIG_ARCNET is not set --# CONFIG_PHYLIB is not set --CONFIG_NET_ETHERNET=y --# CONFIG_MII is not set --# CONFIG_HAPPYMEAL is not set --# CONFIG_SUNGEM is not set --# CONFIG_CASSINI is not set --# CONFIG_NET_VENDOR_3COM is not set --# CONFIG_NET_TULIP is not set --# CONFIG_HP100 is not set --CONFIG_IBM_NEW_EMAC=y --CONFIG_IBM_NEW_EMAC_RXB=128 --CONFIG_IBM_NEW_EMAC_TXB=64 --CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 --CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 --CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 --# CONFIG_IBM_NEW_EMAC_DEBUG is not set --CONFIG_IBM_NEW_EMAC_ZMII=y --# CONFIG_IBM_NEW_EMAC_RGMII is not set --# CONFIG_IBM_NEW_EMAC_TAH is not set --# CONFIG_IBM_NEW_EMAC_EMAC4 is not set --# CONFIG_NET_PCI is not set --# CONFIG_B44 is not set --CONFIG_NETDEV_1000=y --# CONFIG_ACENIC is not set --# CONFIG_DL2K is not set --# CONFIG_E1000 is not set --# CONFIG_E1000E is not set --# CONFIG_E1000E_ENABLED is not set --# CONFIG_IP1000 is not set --# CONFIG_IGB is not set --# CONFIG_NS83820 is not set --# CONFIG_HAMACHI is not set --# CONFIG_YELLOWFIN is not set --# CONFIG_R8169 is not set --# CONFIG_SIS190 is not set --# CONFIG_SKGE is not set --# CONFIG_SKY2 is not set --# CONFIG_SK98LIN is not set --# CONFIG_VIA_VELOCITY is not set --# CONFIG_TIGON3 is not set --# CONFIG_BNX2 is not set --# CONFIG_QLA3XXX is not set --# CONFIG_ATL1 is not set --CONFIG_NETDEV_10000=y --# CONFIG_CHELSIO_T1 is not set --# CONFIG_CHELSIO_T3 is not set --# CONFIG_IXGBE is not set --# CONFIG_IXGB is not set --# CONFIG_S2IO is not set --# CONFIG_MYRI10GE is not set --# CONFIG_NETXEN_NIC is not set --# CONFIG_NIU is not set --# CONFIG_MLX4_CORE is not set --# CONFIG_TEHUTI is not set --# CONFIG_BNX2X is not set --# CONFIG_TR is not set -- --# --# Wireless LAN --# --# CONFIG_WLAN_PRE80211 is not set --# CONFIG_WLAN_80211 is not set --# CONFIG_WAN is not set --# CONFIG_FDDI is not set --# CONFIG_HIPPI is not set --# CONFIG_PPP is not set --# CONFIG_SLIP is not set --# CONFIG_NETCONSOLE is not set --# CONFIG_NETPOLL is not set --# CONFIG_NET_POLL_CONTROLLER is not set --# CONFIG_ISDN is not set --# CONFIG_PHONE is not set -- --# --# Input device support --# --# CONFIG_INPUT is not set -- --# --# Hardware I/O ports --# --# CONFIG_SERIO is not set --# CONFIG_GAMEPORT is not set -- --# --# Character devices --# --# CONFIG_VT is not set --# CONFIG_SERIAL_NONSTANDARD is not set --# CONFIG_NOZOMI is not set -- --# --# Serial drivers --# --CONFIG_SERIAL_8250=y --CONFIG_SERIAL_8250_CONSOLE=y --# CONFIG_SERIAL_8250_PCI is not set --CONFIG_SERIAL_8250_NR_UARTS=4 --CONFIG_SERIAL_8250_RUNTIME_UARTS=4 --CONFIG_SERIAL_8250_EXTENDED=y --# CONFIG_SERIAL_8250_MANY_PORTS is not set --CONFIG_SERIAL_8250_SHARE_IRQ=y --# CONFIG_SERIAL_8250_DETECT_IRQ is not set --# CONFIG_SERIAL_8250_RSA is not set -- --# --# Non-8250 serial port support --# --# CONFIG_SERIAL_UARTLITE is not set --CONFIG_SERIAL_CORE=y --CONFIG_SERIAL_CORE_CONSOLE=y --# CONFIG_SERIAL_JSM is not set --CONFIG_SERIAL_OF_PLATFORM=y --CONFIG_UNIX98_PTYS=y --CONFIG_LEGACY_PTYS=y --CONFIG_LEGACY_PTY_COUNT=256 --# CONFIG_IPMI_HANDLER is not set --# CONFIG_HW_RANDOM is not set --# CONFIG_NVRAM is not set --# CONFIG_GEN_RTC is not set --# CONFIG_R3964 is not set --# CONFIG_APPLICOM is not set --# CONFIG_RAW_DRIVER is not set --# CONFIG_TCG_TPM is not set --CONFIG_DEVPORT=y --# CONFIG_I2C is not set -- --# --# SPI support --# --# CONFIG_SPI is not set --# CONFIG_SPI_MASTER is not set --# CONFIG_W1 is not set --# CONFIG_POWER_SUPPLY is not set --# CONFIG_HWMON is not set --CONFIG_THERMAL=y --# CONFIG_WATCHDOG is not set -- --# --# Sonics Silicon Backplane --# --CONFIG_SSB_POSSIBLE=y --# CONFIG_SSB is not set -- --# --# Multifunction device drivers --# --# CONFIG_MFD_SM501 is not set -- --# --# Multimedia devices --# --# CONFIG_VIDEO_DEV is not set --# CONFIG_DVB_CORE is not set --CONFIG_DAB=y -- --# --# Graphics support --# --# CONFIG_AGP is not set --# CONFIG_DRM is not set --# CONFIG_VGASTATE is not set --CONFIG_VIDEO_OUTPUT_CONTROL=m --# CONFIG_FB is not set --# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -- --# --# Display device support --# --# CONFIG_DISPLAY_SUPPORT is not set -- --# --# Sound --# --# CONFIG_SOUND is not set --CONFIG_USB_SUPPORT=y --CONFIG_USB_ARCH_HAS_HCD=y --CONFIG_USB_ARCH_HAS_OHCI=y --CONFIG_USB_ARCH_HAS_EHCI=y --# CONFIG_USB is not set -- --# --# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' --# --# CONFIG_USB_GADGET is not set --# CONFIG_MMC is not set --# CONFIG_MEMSTICK is not set --# CONFIG_NEW_LEDS is not set --# CONFIG_INFINIBAND is not set --# CONFIG_EDAC is not set --# CONFIG_RTC_CLASS is not set -- --# --# Userspace I/O --# --# CONFIG_UIO is not set -- --# --# File systems --# --CONFIG_EXT2_FS=y --# CONFIG_EXT2_FS_XATTR is not set --# CONFIG_EXT2_FS_XIP is not set --# CONFIG_EXT3_FS is not set --# CONFIG_EXT4DEV_FS is not set --# CONFIG_REISERFS_FS is not set --# CONFIG_JFS_FS is not set --# CONFIG_FS_POSIX_ACL is not set --# CONFIG_XFS_FS is not set --# CONFIG_GFS2_FS is not set --# CONFIG_OCFS2_FS is not set --CONFIG_DNOTIFY=y --CONFIG_INOTIFY=y --CONFIG_INOTIFY_USER=y --# CONFIG_QUOTA is not set --# CONFIG_AUTOFS_FS is not set --# CONFIG_AUTOFS4_FS is not set --# CONFIG_FUSE_FS is not set -- --# --# CD-ROM/DVD Filesystems --# --# CONFIG_ISO9660_FS is not set --# CONFIG_UDF_FS is not set -- --# --# DOS/FAT/NT Filesystems --# --# CONFIG_MSDOS_FS is not set --# CONFIG_VFAT_FS is not set --# CONFIG_NTFS_FS is not set -- --# --# Pseudo filesystems --# --CONFIG_PROC_FS=y --CONFIG_PROC_KCORE=y --CONFIG_PROC_SYSCTL=y --CONFIG_SYSFS=y --CONFIG_TMPFS=y --# CONFIG_TMPFS_POSIX_ACL is not set --# CONFIG_HUGETLB_PAGE is not set --# CONFIG_CONFIGFS_FS is not set -- --# --# Miscellaneous filesystems --# --# CONFIG_ADFS_FS is not set --# CONFIG_AFFS_FS is not set --# CONFIG_HFS_FS is not set --# CONFIG_HFSPLUS_FS is not set --# CONFIG_BEFS_FS is not set --# CONFIG_BFS_FS is not set --# CONFIG_EFS_FS is not set --CONFIG_CRAMFS=y --# CONFIG_VXFS_FS is not set --# CONFIG_MINIX_FS is not set --# CONFIG_HPFS_FS is not set --# CONFIG_QNX4FS_FS is not set --# CONFIG_ROMFS_FS is not set --# CONFIG_SYSV_FS is not set --# CONFIG_UFS_FS is not set --CONFIG_NETWORK_FILESYSTEMS=y --CONFIG_NFS_FS=y --CONFIG_NFS_V3=y --# CONFIG_NFS_V3_ACL is not set --# CONFIG_NFS_V4 is not set --# CONFIG_NFS_DIRECTIO is not set --# CONFIG_NFSD is not set --CONFIG_ROOT_NFS=y --CONFIG_LOCKD=y --CONFIG_LOCKD_V4=y --CONFIG_NFS_COMMON=y --CONFIG_SUNRPC=y --# CONFIG_SUNRPC_BIND34 is not set --# CONFIG_RPCSEC_GSS_KRB5 is not set --# CONFIG_RPCSEC_GSS_SPKM3 is not set --# CONFIG_SMB_FS is not set --# CONFIG_CIFS is not set --# CONFIG_NCP_FS is not set --# CONFIG_CODA_FS is not set --# CONFIG_AFS_FS is not set -- --# --# Partition Types --# --# CONFIG_PARTITION_ADVANCED is not set --CONFIG_MSDOS_PARTITION=y --# CONFIG_NLS is not set --# CONFIG_DLM is not set -- --# --# Library routines --# --CONFIG_BITREVERSE=y --# CONFIG_CRC_CCITT is not set --# CONFIG_CRC16 is not set --# CONFIG_CRC_ITU_T is not set --CONFIG_CRC32=y --# CONFIG_CRC7 is not set --# CONFIG_LIBCRC32C is not set --CONFIG_ZLIB_INFLATE=y --CONFIG_PLIST=y --CONFIG_HAS_IOMEM=y --CONFIG_HAS_IOPORT=y --CONFIG_HAS_DMA=y -- --# --# Kernel hacking --# --# CONFIG_PRINTK_TIME is not set --CONFIG_ENABLE_WARN_DEPRECATED=y --CONFIG_ENABLE_MUST_CHECK=y --CONFIG_MAGIC_SYSRQ=y --# CONFIG_UNUSED_SYMBOLS is not set --CONFIG_DEBUG_FS=y --# CONFIG_HEADERS_CHECK is not set --CONFIG_DEBUG_KERNEL=y --# CONFIG_DEBUG_SHIRQ is not set --CONFIG_DETECT_SOFTLOCKUP=y --CONFIG_SCHED_DEBUG=y --# CONFIG_SCHEDSTATS is not set --# CONFIG_TIMER_STATS is not set --# CONFIG_SLUB_DEBUG_ON is not set --# CONFIG_SLUB_STATS is not set --# CONFIG_DEBUG_RT_MUTEXES is not set --# CONFIG_RT_MUTEX_TESTER is not set --# CONFIG_DEBUG_SPINLOCK is not set --# CONFIG_DEBUG_MUTEXES is not set --# CONFIG_DEBUG_SPINLOCK_SLEEP is not set --# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set --# CONFIG_DEBUG_KOBJECT is not set --# CONFIG_DEBUG_BUGVERBOSE is not set --# CONFIG_DEBUG_INFO is not set --# CONFIG_DEBUG_VM is not set --# CONFIG_DEBUG_LIST is not set --# CONFIG_DEBUG_SG is not set --# CONFIG_BOOT_PRINTK_DELAY is not set --# CONFIG_RCU_TORTURE_TEST is not set --# CONFIG_BACKTRACE_SELF_TEST is not set --# CONFIG_FAULT_INJECTION is not set --# CONFIG_SAMPLES is not set --# CONFIG_DEBUG_STACKOVERFLOW is not set --# CONFIG_DEBUG_STACK_USAGE is not set --# CONFIG_DEBUG_PAGEALLOC is not set --CONFIG_DEBUGGER=y --# CONFIG_KGDB is not set --# CONFIG_XMON is not set --# CONFIG_VIRQ_DEBUG is not set --# CONFIG_BDI_SWITCH is not set --# CONFIG_PPC_EARLY_DEBUG is not set -- --# --# Security options --# --# CONFIG_KEYS is not set --# CONFIG_SECURITY is not set --# CONFIG_SECURITY_FILE_CAPABILITIES is not set --CONFIG_CRYPTO=y --CONFIG_CRYPTO_ALGAPI=y --CONFIG_CRYPTO_BLKCIPHER=y --# CONFIG_CRYPTO_SEQIV is not set --CONFIG_CRYPTO_MANAGER=y --# CONFIG_CRYPTO_HMAC is not set --# CONFIG_CRYPTO_XCBC is not set --# CONFIG_CRYPTO_NULL is not set --# CONFIG_CRYPTO_MD4 is not set --CONFIG_CRYPTO_MD5=y --# CONFIG_CRYPTO_SHA1 is not set --# CONFIG_CRYPTO_SHA256 is not set --# CONFIG_CRYPTO_SHA512 is not set --# CONFIG_CRYPTO_WP512 is not set --# CONFIG_CRYPTO_TGR192 is not set --# CONFIG_CRYPTO_GF128MUL is not set --CONFIG_CRYPTO_ECB=y --CONFIG_CRYPTO_CBC=y --CONFIG_CRYPTO_PCBC=y --# CONFIG_CRYPTO_LRW is not set --# CONFIG_CRYPTO_XTS is not set --# CONFIG_CRYPTO_CTR is not set --# CONFIG_CRYPTO_GCM is not set --# CONFIG_CRYPTO_CCM is not set --# CONFIG_CRYPTO_CRYPTD is not set --CONFIG_CRYPTO_DES=y --# CONFIG_CRYPTO_FCRYPT is not set --# CONFIG_CRYPTO_BLOWFISH is not set --# CONFIG_CRYPTO_TWOFISH is not set --# CONFIG_CRYPTO_SERPENT is not set --# CONFIG_CRYPTO_AES is not set --# CONFIG_CRYPTO_CAST5 is not set --# CONFIG_CRYPTO_CAST6 is not set --# CONFIG_CRYPTO_TEA is not set --# CONFIG_CRYPTO_ARC4 is not set --# CONFIG_CRYPTO_KHAZAD is not set --# CONFIG_CRYPTO_ANUBIS is not set --# CONFIG_CRYPTO_SEED is not set --# CONFIG_CRYPTO_SALSA20 is not set --# CONFIG_CRYPTO_DEFLATE is not set --# CONFIG_CRYPTO_MICHAEL_MIC is not set --# CONFIG_CRYPTO_CRC32C is not set --# CONFIG_CRYPTO_CAMELLIA is not set --# CONFIG_CRYPTO_TEST is not set --# CONFIG_CRYPTO_AUTHENC is not set --# CONFIG_CRYPTO_LZO is not set --CONFIG_CRYPTO_HW=y --# CONFIG_CRYPTO_DEV_HIFN_795X is not set --# CONFIG_PPC_CLOCK is not set ---- a/arch/powerpc/configs/chrp32_defconfig -+++ b/arch/powerpc/configs/chrp32_defconfig -@@ -1,7 +1,7 @@ - # - # Automatically generated make config: don't edit - # Linux kernel version: 2.6.25-rc6 --# Thu Mar 20 10:33:36 2008 -+# Thu Mar 27 13:55:37 2008 - # - # CONFIG_PPC64 is not set - -@@ -74,8 +74,6 @@ CONFIG_IKCONFIG_PROC=y - CONFIG_LOG_BUF_SHIFT=15 - # CONFIG_CGROUPS is not set - # CONFIG_GROUP_SCHED is not set --# CONFIG_USER_SCHED is not set --# CONFIG_CGROUP_SCHED is not set - CONFIG_SYSFS_DEPRECATED=y - CONFIG_SYSFS_DEPRECATED_V2=y - # CONFIG_RELAY is not set -@@ -243,7 +241,7 @@ CONFIG_PCI_SYSCALL=y - # CONFIG_PCIEPORTBUS is not set - CONFIG_ARCH_SUPPORTS_MSI=y - # CONFIG_PCI_MSI is not set --CONFIG_PCI_LEGACY=y -+# CONFIG_PCI_LEGACY is not set - # CONFIG_PCI_DEBUG is not set - # CONFIG_PCCARD is not set - # CONFIG_HOTPLUG_PCI is not set -@@ -1328,6 +1326,7 @@ CONFIG_PLIST=y - CONFIG_HAS_IOMEM=y - CONFIG_HAS_IOPORT=y - CONFIG_HAS_DMA=y -+CONFIG_HAVE_LMB=y - - # - # Kernel hacking ---- a/arch/powerpc/configs/ebony_defconfig -+++ /dev/null -@@ -1,898 +0,0 @@ --# --# Automatically generated make config: don't edit --# Linux kernel version: 2.6.25-rc2 --# Fri Feb 15 21:50:44 2008 --# --# CONFIG_PPC64 is not set -- --# --# Processor support --# --# CONFIG_6xx is not set --# CONFIG_PPC_85xx is not set --# CONFIG_PPC_8xx is not set --# CONFIG_40x is not set --CONFIG_44x=y --# CONFIG_E200 is not set --CONFIG_4xx=y --CONFIG_BOOKE=y --CONFIG_PTE_64BIT=y --CONFIG_PHYS_64BIT=y --# CONFIG_PPC_MM_SLICES is not set --CONFIG_NOT_COHERENT_CACHE=y --CONFIG_PPC32=y --CONFIG_WORD_SIZE=32 --CONFIG_PPC_MERGE=y --CONFIG_MMU=y --CONFIG_GENERIC_CMOS_UPDATE=y --CONFIG_GENERIC_TIME=y --CONFIG_GENERIC_TIME_VSYSCALL=y --CONFIG_GENERIC_CLOCKEVENTS=y --CONFIG_GENERIC_HARDIRQS=y --# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set --CONFIG_IRQ_PER_CPU=y --CONFIG_RWSEM_XCHGADD_ALGORITHM=y --CONFIG_ARCH_HAS_ILOG2_U32=y --CONFIG_GENERIC_HWEIGHT=y --CONFIG_GENERIC_CALIBRATE_DELAY=y --CONFIG_GENERIC_FIND_NEXT_BIT=y --# CONFIG_ARCH_NO_VIRT_TO_BUS is not set --CONFIG_PPC=y --CONFIG_EARLY_PRINTK=y --CONFIG_GENERIC_NVRAM=y --CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y --CONFIG_ARCH_MAY_HAVE_PC_FDC=y --CONFIG_PPC_OF=y --CONFIG_OF=y --CONFIG_PPC_UDBG_16550=y --# CONFIG_GENERIC_TBSYNC is not set --CONFIG_AUDIT_ARCH=y --CONFIG_GENERIC_BUG=y --# CONFIG_DEFAULT_UIMAGE is not set --CONFIG_PPC_DCR_NATIVE=y --# CONFIG_PPC_DCR_MMIO is not set --CONFIG_PPC_DCR=y --CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -- --# --# General setup --# --CONFIG_EXPERIMENTAL=y --CONFIG_BROKEN_ON_SMP=y --CONFIG_INIT_ENV_ARG_LIMIT=32 --CONFIG_LOCALVERSION="" --CONFIG_LOCALVERSION_AUTO=y --CONFIG_SWAP=y --CONFIG_SYSVIPC=y --CONFIG_SYSVIPC_SYSCTL=y --CONFIG_POSIX_MQUEUE=y --# CONFIG_BSD_PROCESS_ACCT is not set --# CONFIG_TASKSTATS is not set --# CONFIG_AUDIT is not set --# CONFIG_IKCONFIG is not set --CONFIG_LOG_BUF_SHIFT=14 --# CONFIG_CGROUPS is not set --CONFIG_GROUP_SCHED=y --CONFIG_FAIR_GROUP_SCHED=y --# CONFIG_RT_GROUP_SCHED is not set --CONFIG_USER_SCHED=y --# CONFIG_CGROUP_SCHED is not set --CONFIG_SYSFS_DEPRECATED=y --# CONFIG_RELAY is not set --# CONFIG_NAMESPACES is not set --CONFIG_BLK_DEV_INITRD=y --CONFIG_INITRAMFS_SOURCE="" --# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set --CONFIG_SYSCTL=y --CONFIG_EMBEDDED=y --CONFIG_SYSCTL_SYSCALL=y --CONFIG_KALLSYMS=y --CONFIG_KALLSYMS_ALL=y --CONFIG_KALLSYMS_EXTRA_PASS=y --CONFIG_HOTPLUG=y --CONFIG_PRINTK=y --CONFIG_BUG=y --CONFIG_ELF_CORE=y --CONFIG_COMPAT_BRK=y --CONFIG_BASE_FULL=y --CONFIG_FUTEX=y --CONFIG_ANON_INODES=y --CONFIG_EPOLL=y --CONFIG_SIGNALFD=y --CONFIG_TIMERFD=y --CONFIG_EVENTFD=y --CONFIG_SHMEM=y --CONFIG_VM_EVENT_COUNTERS=y --CONFIG_SLUB_DEBUG=y --# CONFIG_SLAB is not set --CONFIG_SLUB=y --# CONFIG_SLOB is not set --# CONFIG_PROFILING is not set --# CONFIG_MARKERS is not set --CONFIG_HAVE_OPROFILE=y --# CONFIG_KPROBES is not set --CONFIG_HAVE_KPROBES=y --CONFIG_PROC_PAGE_MONITOR=y --CONFIG_SLABINFO=y --CONFIG_RT_MUTEXES=y --# CONFIG_TINY_SHMEM is not set --CONFIG_BASE_SMALL=0 --CONFIG_MODULES=y --CONFIG_MODULE_UNLOAD=y --# CONFIG_MODULE_FORCE_UNLOAD is not set --# CONFIG_MODVERSIONS is not set --# CONFIG_MODULE_SRCVERSION_ALL is not set --CONFIG_KMOD=y --CONFIG_BLOCK=y --CONFIG_LBD=y --# CONFIG_BLK_DEV_IO_TRACE is not set --# CONFIG_LSF is not set --# CONFIG_BLK_DEV_BSG is not set -- --# --# IO Schedulers --# --CONFIG_IOSCHED_NOOP=y --CONFIG_IOSCHED_AS=y --CONFIG_IOSCHED_DEADLINE=y --CONFIG_IOSCHED_CFQ=y --CONFIG_DEFAULT_AS=y --# CONFIG_DEFAULT_DEADLINE is not set --# CONFIG_DEFAULT_CFQ is not set --# CONFIG_DEFAULT_NOOP is not set --CONFIG_DEFAULT_IOSCHED="anticipatory" --CONFIG_CLASSIC_RCU=y --# CONFIG_PREEMPT_RCU is not set --# CONFIG_PPC4xx_PCI_EXPRESS is not set -- --# --# Platform support --# --# CONFIG_PPC_MPC512x is not set --# CONFIG_PPC_MPC5121 is not set --# CONFIG_PPC_CELL is not set --# CONFIG_PPC_CELL_NATIVE is not set --# CONFIG_PQ2ADS is not set --# CONFIG_BAMBOO is not set --CONFIG_EBONY=y --# CONFIG_SEQUOIA is not set --# CONFIG_TAISHAN is not set --# CONFIG_KATMAI is not set --# CONFIG_RAINIER is not set --# CONFIG_WARP is not set --CONFIG_440GP=y --# CONFIG_IPIC is not set --# CONFIG_MPIC is not set --# CONFIG_MPIC_WEIRD is not set --# CONFIG_PPC_I8259 is not set --# CONFIG_PPC_RTAS is not set --# CONFIG_MMIO_NVRAM is not set --# CONFIG_PPC_MPC106 is not set --# CONFIG_PPC_970_NAP is not set --# CONFIG_PPC_INDIRECT_IO is not set --# CONFIG_GENERIC_IOMAP is not set --# CONFIG_CPU_FREQ is not set --# CONFIG_FSL_ULI1575 is not set --CONFIG_OF_RTC=y -- --# --# Kernel options --# --# CONFIG_HIGHMEM is not set --# CONFIG_TICK_ONESHOT is not set --# CONFIG_NO_HZ is not set --# CONFIG_HIGH_RES_TIMERS is not set --CONFIG_GENERIC_CLOCKEVENTS_BUILD=y --# CONFIG_HZ_100 is not set --CONFIG_HZ_250=y --# CONFIG_HZ_300 is not set --# CONFIG_HZ_1000 is not set --CONFIG_HZ=250 --# CONFIG_SCHED_HRTICK is not set --CONFIG_PREEMPT_NONE=y --# CONFIG_PREEMPT_VOLUNTARY is not set --# CONFIG_PREEMPT is not set --CONFIG_RCU_TRACE=y --CONFIG_BINFMT_ELF=y --# CONFIG_BINFMT_MISC is not set --CONFIG_MATH_EMULATION=y --# CONFIG_IOMMU_HELPER is not set --CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y --CONFIG_ARCH_HAS_WALK_MEMORY=y --CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y --CONFIG_ARCH_FLATMEM_ENABLE=y --CONFIG_ARCH_POPULATES_NODE_MAP=y --CONFIG_SELECT_MEMORY_MODEL=y --CONFIG_FLATMEM_MANUAL=y --# CONFIG_DISCONTIGMEM_MANUAL is not set --# CONFIG_SPARSEMEM_MANUAL is not set --CONFIG_FLATMEM=y --CONFIG_FLAT_NODE_MEM_MAP=y --# CONFIG_SPARSEMEM_STATIC is not set --# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set --CONFIG_SPLIT_PTLOCK_CPUS=4 --CONFIG_RESOURCES_64BIT=y --CONFIG_ZONE_DMA_FLAG=1 --CONFIG_BOUNCE=y --CONFIG_VIRT_TO_BUS=y --CONFIG_PROC_DEVICETREE=y --# CONFIG_CMDLINE_BOOL is not set --CONFIG_SECCOMP=y --CONFIG_ISA_DMA_API=y -- --# --# Bus options --# --CONFIG_ZONE_DMA=y --CONFIG_PPC_INDIRECT_PCI=y --CONFIG_PCI=y --CONFIG_PCI_DOMAINS=y --CONFIG_PCI_SYSCALL=y --# CONFIG_PCIEPORTBUS is not set --CONFIG_ARCH_SUPPORTS_MSI=y --# CONFIG_PCI_MSI is not set --CONFIG_PCI_LEGACY=y --# CONFIG_PCI_DEBUG is not set --# CONFIG_PCCARD is not set --# CONFIG_HOTPLUG_PCI is not set -- --# --# Advanced setup --# --# CONFIG_ADVANCED_OPTIONS is not set -- --# --# Default settings for advanced configuration options are used --# --CONFIG_HIGHMEM_START=0xfe000000 --CONFIG_LOWMEM_SIZE=0x30000000 --CONFIG_KERNEL_START=0xc0000000 --CONFIG_TASK_SIZE=0xc0000000 --CONFIG_CONSISTENT_START=0xff100000 --CONFIG_CONSISTENT_SIZE=0x00200000 --CONFIG_BOOT_LOAD=0x01000000 -- --# --# Networking --# --CONFIG_NET=y -- --# --# Networking options --# --CONFIG_PACKET=y --# CONFIG_PACKET_MMAP is not set --CONFIG_UNIX=y --# CONFIG_NET_KEY is not set --CONFIG_INET=y --# CONFIG_IP_MULTICAST is not set --# CONFIG_IP_ADVANCED_ROUTER is not set --CONFIG_IP_FIB_HASH=y --CONFIG_IP_PNP=y --CONFIG_IP_PNP_DHCP=y --CONFIG_IP_PNP_BOOTP=y --# CONFIG_IP_PNP_RARP is not set --# CONFIG_NET_IPIP is not set --# CONFIG_NET_IPGRE is not set --# CONFIG_ARPD is not set --# CONFIG_SYN_COOKIES is not set --# CONFIG_INET_AH is not set --# CONFIG_INET_ESP is not set --# CONFIG_INET_IPCOMP is not set --# CONFIG_INET_XFRM_TUNNEL is not set --# CONFIG_INET_TUNNEL is not set --# CONFIG_INET_XFRM_MODE_TRANSPORT is not set --# CONFIG_INET_XFRM_MODE_TUNNEL is not set --# CONFIG_INET_XFRM_MODE_BEET is not set --# CONFIG_INET_LRO is not set --CONFIG_INET_DIAG=y --CONFIG_INET_TCP_DIAG=y --# CONFIG_TCP_CONG_ADVANCED is not set --CONFIG_TCP_CONG_CUBIC=y --CONFIG_DEFAULT_TCP_CONG="cubic" --# CONFIG_TCP_MD5SIG is not set --# CONFIG_IPV6 is not set --# CONFIG_INET6_XFRM_TUNNEL is not set --# CONFIG_INET6_TUNNEL is not set --# CONFIG_NETWORK_SECMARK is not set --# CONFIG_NETFILTER is not set --# CONFIG_IP_DCCP is not set --# CONFIG_IP_SCTP is not set --# CONFIG_TIPC is not set --# CONFIG_ATM is not set --# CONFIG_BRIDGE is not set --# CONFIG_VLAN_8021Q is not set --# CONFIG_DECNET is not set --# CONFIG_LLC2 is not set --# CONFIG_IPX is not set --# CONFIG_ATALK is not set --# CONFIG_X25 is not set --# CONFIG_LAPB is not set --# CONFIG_ECONET is not set --# CONFIG_WAN_ROUTER is not set --# CONFIG_NET_SCHED is not set -- --# --# Network testing --# --# CONFIG_NET_PKTGEN is not set --# CONFIG_HAMRADIO is not set --# CONFIG_CAN is not set --# CONFIG_IRDA is not set --# CONFIG_BT is not set --# CONFIG_AF_RXRPC is not set -- --# --# Wireless --# --# CONFIG_CFG80211 is not set --# CONFIG_WIRELESS_EXT is not set --# CONFIG_MAC80211 is not set --# CONFIG_IEEE80211 is not set --# CONFIG_RFKILL is not set --# CONFIG_NET_9P is not set -- --# --# Device Drivers --# -- --# --# Generic Driver Options --# --CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" --CONFIG_STANDALONE=y --CONFIG_PREVENT_FIRMWARE_BUILD=y --CONFIG_FW_LOADER=y --# CONFIG_DEBUG_DRIVER is not set --# CONFIG_DEBUG_DEVRES is not set --# CONFIG_SYS_HYPERVISOR is not set --CONFIG_CONNECTOR=y --CONFIG_PROC_EVENTS=y --CONFIG_MTD=y --# CONFIG_MTD_DEBUG is not set --# CONFIG_MTD_CONCAT is not set --CONFIG_MTD_PARTITIONS=y --# CONFIG_MTD_REDBOOT_PARTS is not set --# CONFIG_MTD_CMDLINE_PARTS is not set --CONFIG_MTD_OF_PARTS=y -- --# --# User Modules And Translation Layers --# --CONFIG_MTD_CHAR=y --CONFIG_MTD_BLKDEVS=y --CONFIG_MTD_BLOCK=y --# CONFIG_FTL is not set --# CONFIG_NFTL is not set --# CONFIG_INFTL is not set --# CONFIG_RFD_FTL is not set --# CONFIG_SSFDC is not set --# CONFIG_MTD_OOPS is not set -- --# --# RAM/ROM/Flash chip drivers --# --CONFIG_MTD_CFI=y --CONFIG_MTD_JEDECPROBE=y --CONFIG_MTD_GEN_PROBE=y --# CONFIG_MTD_CFI_ADV_OPTIONS is not set --CONFIG_MTD_MAP_BANK_WIDTH_1=y --CONFIG_MTD_MAP_BANK_WIDTH_2=y --CONFIG_MTD_MAP_BANK_WIDTH_4=y --# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set --# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set --# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set --CONFIG_MTD_CFI_I1=y --CONFIG_MTD_CFI_I2=y --# CONFIG_MTD_CFI_I4 is not set --# CONFIG_MTD_CFI_I8 is not set --# CONFIG_MTD_CFI_INTELEXT is not set --CONFIG_MTD_CFI_AMDSTD=y --# CONFIG_MTD_CFI_STAA is not set --CONFIG_MTD_CFI_UTIL=y --# CONFIG_MTD_RAM is not set --# CONFIG_MTD_ROM is not set --# CONFIG_MTD_ABSENT is not set -- --# --# Mapping drivers for chip access --# --# CONFIG_MTD_COMPLEX_MAPPINGS is not set --# CONFIG_MTD_PHYSMAP is not set --CONFIG_MTD_PHYSMAP_OF=y --# CONFIG_MTD_INTEL_VR_NOR is not set --# CONFIG_MTD_PLATRAM is not set -- --# --# Self-contained MTD device drivers --# --# CONFIG_MTD_PMC551 is not set --# CONFIG_MTD_SLRAM is not set --# CONFIG_MTD_PHRAM is not set --# CONFIG_MTD_MTDRAM is not set --# CONFIG_MTD_BLOCK2MTD is not set -- --# --# Disk-On-Chip Device Drivers --# --# CONFIG_MTD_DOC2000 is not set --# CONFIG_MTD_DOC2001 is not set --# CONFIG_MTD_DOC2001PLUS is not set --# CONFIG_MTD_NAND is not set --# CONFIG_MTD_ONENAND is not set -- --# --# UBI - Unsorted block images --# --# CONFIG_MTD_UBI is not set --CONFIG_OF_DEVICE=y --# CONFIG_PARPORT is not set --CONFIG_BLK_DEV=y --# CONFIG_BLK_DEV_FD is not set --# CONFIG_BLK_CPQ_DA is not set --# CONFIG_BLK_CPQ_CISS_DA is not set --# CONFIG_BLK_DEV_DAC960 is not set --# CONFIG_BLK_DEV_UMEM is not set --# CONFIG_BLK_DEV_COW_COMMON is not set --# CONFIG_BLK_DEV_LOOP is not set --# CONFIG_BLK_DEV_NBD is not set --# CONFIG_BLK_DEV_SX8 is not set --CONFIG_BLK_DEV_RAM=y --CONFIG_BLK_DEV_RAM_COUNT=16 --CONFIG_BLK_DEV_RAM_SIZE=35000 --# CONFIG_BLK_DEV_XIP is not set --# CONFIG_CDROM_PKTCDVD is not set --# CONFIG_ATA_OVER_ETH is not set --# CONFIG_XILINX_SYSACE is not set --CONFIG_MISC_DEVICES=y --# CONFIG_PHANTOM is not set --# CONFIG_EEPROM_93CX6 is not set --# CONFIG_SGI_IOC4 is not set --# CONFIG_TIFM_CORE is not set --# CONFIG_ENCLOSURE_SERVICES is not set --CONFIG_HAVE_IDE=y --# CONFIG_IDE is not set -- --# --# SCSI device support --# --# CONFIG_RAID_ATTRS is not set --# CONFIG_SCSI is not set --# CONFIG_SCSI_DMA is not set --# CONFIG_SCSI_NETLINK is not set --# CONFIG_ATA is not set --# CONFIG_MD is not set --# CONFIG_FUSION is not set -- --# --# IEEE 1394 (FireWire) support --# --# CONFIG_FIREWIRE is not set --# CONFIG_IEEE1394 is not set --# CONFIG_I2O is not set --# CONFIG_MACINTOSH_DRIVERS is not set --CONFIG_NETDEVICES=y --# CONFIG_NETDEVICES_MULTIQUEUE is not set --# CONFIG_DUMMY is not set --# CONFIG_BONDING is not set --# CONFIG_MACVLAN is not set --# CONFIG_EQUALIZER is not set --# CONFIG_TUN is not set --# CONFIG_VETH is not set --# CONFIG_ARCNET is not set --# CONFIG_PHYLIB is not set --CONFIG_NET_ETHERNET=y --# CONFIG_MII is not set --# CONFIG_HAPPYMEAL is not set --# CONFIG_SUNGEM is not set --# CONFIG_CASSINI is not set --# CONFIG_NET_VENDOR_3COM is not set --# CONFIG_NET_TULIP is not set --# CONFIG_HP100 is not set --CONFIG_IBM_NEW_EMAC=y --CONFIG_IBM_NEW_EMAC_RXB=128 --CONFIG_IBM_NEW_EMAC_TXB=64 --CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 --CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 --CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 --# CONFIG_IBM_NEW_EMAC_DEBUG is not set --CONFIG_IBM_NEW_EMAC_ZMII=y --# CONFIG_IBM_NEW_EMAC_RGMII is not set --# CONFIG_IBM_NEW_EMAC_TAH is not set --# CONFIG_IBM_NEW_EMAC_EMAC4 is not set --# CONFIG_NET_PCI is not set --# CONFIG_B44 is not set --CONFIG_NETDEV_1000=y --# CONFIG_ACENIC is not set --# CONFIG_DL2K is not set --# CONFIG_E1000 is not set --# CONFIG_E1000E is not set --# CONFIG_E1000E_ENABLED is not set --# CONFIG_IP1000 is not set --# CONFIG_IGB is not set --# CONFIG_NS83820 is not set --# CONFIG_HAMACHI is not set --# CONFIG_YELLOWFIN is not set --# CONFIG_R8169 is not set --# CONFIG_SIS190 is not set --# CONFIG_SKGE is not set --# CONFIG_SKY2 is not set --# CONFIG_SK98LIN is not set --# CONFIG_VIA_VELOCITY is not set --# CONFIG_TIGON3 is not set --# CONFIG_BNX2 is not set --# CONFIG_QLA3XXX is not set --# CONFIG_ATL1 is not set --CONFIG_NETDEV_10000=y --# CONFIG_CHELSIO_T1 is not set --# CONFIG_CHELSIO_T3 is not set --# CONFIG_IXGBE is not set --# CONFIG_IXGB is not set --# CONFIG_S2IO is not set --# CONFIG_MYRI10GE is not set --# CONFIG_NETXEN_NIC is not set --# CONFIG_NIU is not set --# CONFIG_MLX4_CORE is not set --# CONFIG_TEHUTI is not set --# CONFIG_BNX2X is not set --# CONFIG_TR is not set -- --# --# Wireless LAN --# --# CONFIG_WLAN_PRE80211 is not set --# CONFIG_WLAN_80211 is not set --# CONFIG_WAN is not set --# CONFIG_FDDI is not set --# CONFIG_HIPPI is not set --# CONFIG_PPP is not set --# CONFIG_SLIP is not set --# CONFIG_NETCONSOLE is not set --# CONFIG_NETPOLL is not set --# CONFIG_NET_POLL_CONTROLLER is not set --# CONFIG_ISDN is not set --# CONFIG_PHONE is not set -- --# --# Input device support --# --# CONFIG_INPUT is not set -- --# --# Hardware I/O ports --# --# CONFIG_SERIO is not set --# CONFIG_GAMEPORT is not set -- --# --# Character devices --# --# CONFIG_VT is not set --# CONFIG_SERIAL_NONSTANDARD is not set --# CONFIG_NOZOMI is not set -- --# --# Serial drivers --# --CONFIG_SERIAL_8250=y --CONFIG_SERIAL_8250_CONSOLE=y --# CONFIG_SERIAL_8250_PCI is not set --CONFIG_SERIAL_8250_NR_UARTS=4 --CONFIG_SERIAL_8250_RUNTIME_UARTS=4 --CONFIG_SERIAL_8250_EXTENDED=y --# CONFIG_SERIAL_8250_MANY_PORTS is not set --CONFIG_SERIAL_8250_SHARE_IRQ=y --# CONFIG_SERIAL_8250_DETECT_IRQ is not set --# CONFIG_SERIAL_8250_RSA is not set -- --# --# Non-8250 serial port support --# --# CONFIG_SERIAL_UARTLITE is not set --CONFIG_SERIAL_CORE=y --CONFIG_SERIAL_CORE_CONSOLE=y --# CONFIG_SERIAL_JSM is not set --CONFIG_SERIAL_OF_PLATFORM=y --CONFIG_UNIX98_PTYS=y --CONFIG_LEGACY_PTYS=y --CONFIG_LEGACY_PTY_COUNT=256 --# CONFIG_IPMI_HANDLER is not set --# CONFIG_HW_RANDOM is not set --# CONFIG_NVRAM is not set --# CONFIG_GEN_RTC is not set --# CONFIG_R3964 is not set --# CONFIG_APPLICOM is not set --# CONFIG_RAW_DRIVER is not set --# CONFIG_TCG_TPM is not set --CONFIG_DEVPORT=y --# CONFIG_I2C is not set -- --# --# SPI support --# --# CONFIG_SPI is not set --# CONFIG_SPI_MASTER is not set --# CONFIG_W1 is not set --# CONFIG_POWER_SUPPLY is not set --# CONFIG_HWMON is not set --CONFIG_THERMAL=y --# CONFIG_WATCHDOG is not set -- --# --# Sonics Silicon Backplane --# --CONFIG_SSB_POSSIBLE=y --# CONFIG_SSB is not set -- --# --# Multifunction device drivers --# --# CONFIG_MFD_SM501 is not set -- --# --# Multimedia devices --# --# CONFIG_VIDEO_DEV is not set --# CONFIG_DVB_CORE is not set --# CONFIG_DAB is not set -- --# --# Graphics support --# --# CONFIG_AGP is not set --# CONFIG_DRM is not set --# CONFIG_VGASTATE is not set --# CONFIG_VIDEO_OUTPUT_CONTROL is not set --# CONFIG_FB is not set --# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -- --# --# Display device support --# --# CONFIG_DISPLAY_SUPPORT is not set -- --# --# Sound --# --# CONFIG_SOUND is not set --CONFIG_USB_SUPPORT=y --CONFIG_USB_ARCH_HAS_HCD=y --CONFIG_USB_ARCH_HAS_OHCI=y --CONFIG_USB_ARCH_HAS_EHCI=y --# CONFIG_USB is not set -- --# --# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' --# --# CONFIG_USB_GADGET is not set --# CONFIG_MMC is not set --# CONFIG_MEMSTICK is not set --# CONFIG_NEW_LEDS is not set --# CONFIG_INFINIBAND is not set --# CONFIG_EDAC is not set --# CONFIG_RTC_CLASS is not set -- --# --# Userspace I/O --# --# CONFIG_UIO is not set -- --# --# File systems --# --CONFIG_EXT2_FS=y --# CONFIG_EXT2_FS_XATTR is not set --# CONFIG_EXT2_FS_XIP is not set --# CONFIG_EXT3_FS is not set --# CONFIG_EXT4DEV_FS is not set --# CONFIG_REISERFS_FS is not set --# CONFIG_JFS_FS is not set --# CONFIG_FS_POSIX_ACL is not set --# CONFIG_XFS_FS is not set --# CONFIG_GFS2_FS is not set --# CONFIG_OCFS2_FS is not set --CONFIG_DNOTIFY=y --CONFIG_INOTIFY=y --CONFIG_INOTIFY_USER=y --# CONFIG_QUOTA is not set --# CONFIG_AUTOFS_FS is not set --# CONFIG_AUTOFS4_FS is not set --# CONFIG_FUSE_FS is not set -- --# --# CD-ROM/DVD Filesystems --# --# CONFIG_ISO9660_FS is not set --# CONFIG_UDF_FS is not set -- --# --# DOS/FAT/NT Filesystems --# --# CONFIG_MSDOS_FS is not set --# CONFIG_VFAT_FS is not set --# CONFIG_NTFS_FS is not set -- --# --# Pseudo filesystems --# --CONFIG_PROC_FS=y --CONFIG_PROC_KCORE=y --CONFIG_PROC_SYSCTL=y --CONFIG_SYSFS=y --CONFIG_TMPFS=y --# CONFIG_TMPFS_POSIX_ACL is not set --# CONFIG_HUGETLB_PAGE is not set --# CONFIG_CONFIGFS_FS is not set -- --# --# Miscellaneous filesystems --# --# CONFIG_ADFS_FS is not set --# CONFIG_AFFS_FS is not set --# CONFIG_HFS_FS is not set --# CONFIG_HFSPLUS_FS is not set --# CONFIG_BEFS_FS is not set --# CONFIG_BFS_FS is not set --# CONFIG_EFS_FS is not set --CONFIG_JFFS2_FS=y --CONFIG_JFFS2_FS_DEBUG=0 --CONFIG_JFFS2_FS_WRITEBUFFER=y --# CONFIG_JFFS2_FS_WBUF_VERIFY is not set --# CONFIG_JFFS2_SUMMARY is not set --# CONFIG_JFFS2_FS_XATTR is not set --# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set --CONFIG_JFFS2_ZLIB=y --# CONFIG_JFFS2_LZO is not set --CONFIG_JFFS2_RTIME=y --# CONFIG_JFFS2_RUBIN is not set --CONFIG_CRAMFS=y --# CONFIG_VXFS_FS is not set --# CONFIG_MINIX_FS is not set --# CONFIG_HPFS_FS is not set --# CONFIG_QNX4FS_FS is not set --# CONFIG_ROMFS_FS is not set --# CONFIG_SYSV_FS is not set --# CONFIG_UFS_FS is not set --CONFIG_NETWORK_FILESYSTEMS=y --CONFIG_NFS_FS=y --CONFIG_NFS_V3=y --# CONFIG_NFS_V3_ACL is not set --# CONFIG_NFS_V4 is not set --# CONFIG_NFS_DIRECTIO is not set --# CONFIG_NFSD is not set --CONFIG_ROOT_NFS=y --CONFIG_LOCKD=y --CONFIG_LOCKD_V4=y --CONFIG_NFS_COMMON=y --CONFIG_SUNRPC=y --# CONFIG_SUNRPC_BIND34 is not set --# CONFIG_RPCSEC_GSS_KRB5 is not set --# CONFIG_RPCSEC_GSS_SPKM3 is not set --# CONFIG_SMB_FS is not set --# CONFIG_CIFS is not set --# CONFIG_NCP_FS is not set --# CONFIG_CODA_FS is not set --# CONFIG_AFS_FS is not set -- --# --# Partition Types --# --# CONFIG_PARTITION_ADVANCED is not set --CONFIG_MSDOS_PARTITION=y --# CONFIG_NLS is not set --# CONFIG_DLM is not set -- --# --# Library routines --# --CONFIG_BITREVERSE=y --# CONFIG_CRC_CCITT is not set --# CONFIG_CRC16 is not set --# CONFIG_CRC_ITU_T is not set --CONFIG_CRC32=y --# CONFIG_CRC7 is not set --# CONFIG_LIBCRC32C is not set --CONFIG_ZLIB_INFLATE=y --CONFIG_ZLIB_DEFLATE=y --CONFIG_PLIST=y --CONFIG_HAS_IOMEM=y --CONFIG_HAS_IOPORT=y --CONFIG_HAS_DMA=y -- --# --# Kernel hacking --# --# CONFIG_PRINTK_TIME is not set --CONFIG_ENABLE_WARN_DEPRECATED=y --CONFIG_ENABLE_MUST_CHECK=y --CONFIG_MAGIC_SYSRQ=y --# CONFIG_UNUSED_SYMBOLS is not set --CONFIG_DEBUG_FS=y --# CONFIG_HEADERS_CHECK is not set --CONFIG_DEBUG_KERNEL=y --# CONFIG_DEBUG_SHIRQ is not set --CONFIG_DETECT_SOFTLOCKUP=y --CONFIG_SCHED_DEBUG=y --# CONFIG_SCHEDSTATS is not set --# CONFIG_TIMER_STATS is not set --# CONFIG_SLUB_DEBUG_ON is not set --# CONFIG_SLUB_STATS is not set --# CONFIG_DEBUG_RT_MUTEXES is not set --# CONFIG_RT_MUTEX_TESTER is not set --# CONFIG_DEBUG_SPINLOCK is not set --# CONFIG_DEBUG_MUTEXES is not set --# CONFIG_DEBUG_SPINLOCK_SLEEP is not set --# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set --# CONFIG_DEBUG_KOBJECT is not set --CONFIG_DEBUG_BUGVERBOSE=y --# CONFIG_DEBUG_INFO is not set --# CONFIG_DEBUG_VM is not set --# CONFIG_DEBUG_LIST is not set --# CONFIG_DEBUG_SG is not set --# CONFIG_BOOT_PRINTK_DELAY is not set --# CONFIG_RCU_TORTURE_TEST is not set --# CONFIG_BACKTRACE_SELF_TEST is not set --# CONFIG_FAULT_INJECTION is not set --# CONFIG_SAMPLES is not set --# CONFIG_DEBUG_STACKOVERFLOW is not set --# CONFIG_DEBUG_STACK_USAGE is not set --# CONFIG_DEBUG_PAGEALLOC is not set --# CONFIG_DEBUGGER is not set --# CONFIG_VIRQ_DEBUG is not set --# CONFIG_BDI_SWITCH is not set --# CONFIG_PPC_EARLY_DEBUG is not set -- --# --# Security options --# --# CONFIG_KEYS is not set --# CONFIG_SECURITY is not set --# CONFIG_SECURITY_FILE_CAPABILITIES is not set --CONFIG_CRYPTO=y --CONFIG_CRYPTO_ALGAPI=y --CONFIG_CRYPTO_BLKCIPHER=y --# CONFIG_CRYPTO_SEQIV is not set --CONFIG_CRYPTO_MANAGER=y --# CONFIG_CRYPTO_HMAC is not set --# CONFIG_CRYPTO_XCBC is not set --# CONFIG_CRYPTO_NULL is not set --# CONFIG_CRYPTO_MD4 is not set --CONFIG_CRYPTO_MD5=y --# CONFIG_CRYPTO_SHA1 is not set --# CONFIG_CRYPTO_SHA256 is not set --# CONFIG_CRYPTO_SHA512 is not set --# CONFIG_CRYPTO_WP512 is not set --# CONFIG_CRYPTO_TGR192 is not set --# CONFIG_CRYPTO_GF128MUL is not set --CONFIG_CRYPTO_ECB=y --CONFIG_CRYPTO_CBC=y --CONFIG_CRYPTO_PCBC=y --# CONFIG_CRYPTO_LRW is not set --# CONFIG_CRYPTO_XTS is not set --# CONFIG_CRYPTO_CTR is not set --# CONFIG_CRYPTO_GCM is not set --# CONFIG_CRYPTO_CCM is not set --# CONFIG_CRYPTO_CRYPTD is not set --CONFIG_CRYPTO_DES=y --# CONFIG_CRYPTO_FCRYPT is not set --# CONFIG_CRYPTO_BLOWFISH is not set --# CONFIG_CRYPTO_TWOFISH is not set --# CONFIG_CRYPTO_SERPENT is not set --# CONFIG_CRYPTO_AES is not set --# CONFIG_CRYPTO_CAST5 is not set --# CONFIG_CRYPTO_CAST6 is not set --# CONFIG_CRYPTO_TEA is not set --# CONFIG_CRYPTO_ARC4 is not set --# CONFIG_CRYPTO_KHAZAD is not set --# CONFIG_CRYPTO_ANUBIS is not set --# CONFIG_CRYPTO_SEED is not set --# CONFIG_CRYPTO_SALSA20 is not set --# CONFIG_CRYPTO_DEFLATE is not set --# CONFIG_CRYPTO_MICHAEL_MIC is not set --# CONFIG_CRYPTO_CRC32C is not set --# CONFIG_CRYPTO_CAMELLIA is not set --# CONFIG_CRYPTO_TEST is not set --# CONFIG_CRYPTO_AUTHENC is not set --# CONFIG_CRYPTO_LZO is not set --# CONFIG_CRYPTO_HW is not set --# CONFIG_PPC_CLOCK is not set ---- a/arch/powerpc/configs/ep405_defconfig -+++ /dev/null -@@ -1,968 +0,0 @@ --# --# Automatically generated make config: don't edit --# Linux kernel version: 2.6.25-rc2 --# Fri Feb 15 21:50:09 2008 --# --# CONFIG_PPC64 is not set -- --# --# Processor support --# --# CONFIG_6xx is not set --# CONFIG_PPC_85xx is not set --# CONFIG_PPC_8xx is not set --CONFIG_40x=y --# CONFIG_44x is not set --# CONFIG_E200 is not set --CONFIG_4xx=y --# CONFIG_PPC_MM_SLICES is not set --CONFIG_NOT_COHERENT_CACHE=y --CONFIG_PPC32=y --CONFIG_WORD_SIZE=32 --CONFIG_PPC_MERGE=y --CONFIG_MMU=y --CONFIG_GENERIC_CMOS_UPDATE=y --CONFIG_GENERIC_TIME=y --CONFIG_GENERIC_TIME_VSYSCALL=y --CONFIG_GENERIC_CLOCKEVENTS=y --CONFIG_GENERIC_HARDIRQS=y --# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set --CONFIG_IRQ_PER_CPU=y --CONFIG_RWSEM_XCHGADD_ALGORITHM=y --CONFIG_ARCH_HAS_ILOG2_U32=y --CONFIG_GENERIC_HWEIGHT=y --CONFIG_GENERIC_CALIBRATE_DELAY=y --CONFIG_GENERIC_FIND_NEXT_BIT=y --# CONFIG_ARCH_NO_VIRT_TO_BUS is not set --CONFIG_PPC=y --CONFIG_EARLY_PRINTK=y --CONFIG_GENERIC_NVRAM=y --CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y --CONFIG_ARCH_MAY_HAVE_PC_FDC=y --CONFIG_PPC_OF=y --CONFIG_OF=y --CONFIG_PPC_UDBG_16550=y --# CONFIG_GENERIC_TBSYNC is not set --CONFIG_AUDIT_ARCH=y --CONFIG_GENERIC_BUG=y --# CONFIG_DEFAULT_UIMAGE is not set --CONFIG_PPC_DCR_NATIVE=y --# CONFIG_PPC_DCR_MMIO is not set --CONFIG_PPC_DCR=y --CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -- --# --# General setup --# --CONFIG_EXPERIMENTAL=y --CONFIG_BROKEN_ON_SMP=y --CONFIG_INIT_ENV_ARG_LIMIT=32 --CONFIG_LOCALVERSION="" --CONFIG_LOCALVERSION_AUTO=y --CONFIG_SWAP=y --CONFIG_SYSVIPC=y --CONFIG_SYSVIPC_SYSCTL=y --CONFIG_POSIX_MQUEUE=y --# CONFIG_BSD_PROCESS_ACCT is not set --# CONFIG_TASKSTATS is not set --# CONFIG_AUDIT is not set --# CONFIG_IKCONFIG is not set --CONFIG_LOG_BUF_SHIFT=14 --# CONFIG_CGROUPS is not set --CONFIG_GROUP_SCHED=y --CONFIG_FAIR_GROUP_SCHED=y --# CONFIG_RT_GROUP_SCHED is not set --CONFIG_USER_SCHED=y --# CONFIG_CGROUP_SCHED is not set --CONFIG_SYSFS_DEPRECATED=y --# CONFIG_RELAY is not set --# CONFIG_NAMESPACES is not set --CONFIG_BLK_DEV_INITRD=y --CONFIG_INITRAMFS_SOURCE="" --# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set --CONFIG_SYSCTL=y --CONFIG_EMBEDDED=y --CONFIG_SYSCTL_SYSCALL=y --CONFIG_KALLSYMS=y --CONFIG_KALLSYMS_ALL=y --CONFIG_KALLSYMS_EXTRA_PASS=y --CONFIG_HOTPLUG=y --CONFIG_PRINTK=y --CONFIG_BUG=y --CONFIG_ELF_CORE=y --CONFIG_COMPAT_BRK=y --CONFIG_BASE_FULL=y --CONFIG_FUTEX=y --CONFIG_ANON_INODES=y --CONFIG_EPOLL=y --CONFIG_SIGNALFD=y --CONFIG_TIMERFD=y --CONFIG_EVENTFD=y --CONFIG_SHMEM=y --CONFIG_VM_EVENT_COUNTERS=y --CONFIG_SLUB_DEBUG=y --# CONFIG_SLAB is not set --CONFIG_SLUB=y --# CONFIG_SLOB is not set --# CONFIG_PROFILING is not set --# CONFIG_MARKERS is not set --CONFIG_HAVE_OPROFILE=y --# CONFIG_KPROBES is not set --CONFIG_HAVE_KPROBES=y --CONFIG_PROC_PAGE_MONITOR=y --CONFIG_SLABINFO=y --CONFIG_RT_MUTEXES=y --# CONFIG_TINY_SHMEM is not set --CONFIG_BASE_SMALL=0 --CONFIG_MODULES=y --CONFIG_MODULE_UNLOAD=y --# CONFIG_MODULE_FORCE_UNLOAD is not set --# CONFIG_MODVERSIONS is not set --# CONFIG_MODULE_SRCVERSION_ALL is not set --CONFIG_KMOD=y --CONFIG_BLOCK=y --CONFIG_LBD=y --# CONFIG_BLK_DEV_IO_TRACE is not set --# CONFIG_LSF is not set --# CONFIG_BLK_DEV_BSG is not set -- --# --# IO Schedulers --# --CONFIG_IOSCHED_NOOP=y --CONFIG_IOSCHED_AS=y --CONFIG_IOSCHED_DEADLINE=y --CONFIG_IOSCHED_CFQ=y --CONFIG_DEFAULT_AS=y --# CONFIG_DEFAULT_DEADLINE is not set --# CONFIG_DEFAULT_CFQ is not set --# CONFIG_DEFAULT_NOOP is not set --CONFIG_DEFAULT_IOSCHED="anticipatory" --CONFIG_CLASSIC_RCU=y --# CONFIG_PREEMPT_RCU is not set --# CONFIG_PPC4xx_PCI_EXPRESS is not set -- --# --# Platform support --# --# CONFIG_PPC_MPC512x is not set --# CONFIG_PPC_MPC5121 is not set --# CONFIG_PPC_CELL is not set --# CONFIG_PPC_CELL_NATIVE is not set --# CONFIG_PQ2ADS is not set --CONFIG_EP405=y --# CONFIG_KILAUEA is not set --# CONFIG_MAKALU is not set --# CONFIG_WALNUT is not set --# CONFIG_XILINX_VIRTEX_GENERIC_BOARD is not set --CONFIG_405GP=y --CONFIG_IBM405_ERR77=y --CONFIG_IBM405_ERR51=y --# CONFIG_IPIC is not set --# CONFIG_MPIC is not set --# CONFIG_MPIC_WEIRD is not set --# CONFIG_PPC_I8259 is not set --# CONFIG_PPC_RTAS is not set --# CONFIG_MMIO_NVRAM is not set --# CONFIG_PPC_MPC106 is not set --# CONFIG_PPC_970_NAP is not set --# CONFIG_PPC_INDIRECT_IO is not set --# CONFIG_GENERIC_IOMAP is not set --# CONFIG_CPU_FREQ is not set --# CONFIG_FSL_ULI1575 is not set -- --# --# Kernel options --# --# CONFIG_HIGHMEM is not set --# CONFIG_TICK_ONESHOT is not set --# CONFIG_NO_HZ is not set --# CONFIG_HIGH_RES_TIMERS is not set --CONFIG_GENERIC_CLOCKEVENTS_BUILD=y --# CONFIG_HZ_100 is not set --CONFIG_HZ_250=y --# CONFIG_HZ_300 is not set --# CONFIG_HZ_1000 is not set --CONFIG_HZ=250 --# CONFIG_SCHED_HRTICK is not set --CONFIG_PREEMPT_NONE=y --# CONFIG_PREEMPT_VOLUNTARY is not set --# CONFIG_PREEMPT is not set --CONFIG_RCU_TRACE=y --CONFIG_BINFMT_ELF=y --# CONFIG_BINFMT_MISC is not set --# CONFIG_MATH_EMULATION is not set --# CONFIG_IOMMU_HELPER is not set --CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y --CONFIG_ARCH_HAS_WALK_MEMORY=y --CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y --CONFIG_ARCH_FLATMEM_ENABLE=y --CONFIG_ARCH_POPULATES_NODE_MAP=y --CONFIG_SELECT_MEMORY_MODEL=y --CONFIG_FLATMEM_MANUAL=y --# CONFIG_DISCONTIGMEM_MANUAL is not set --# CONFIG_SPARSEMEM_MANUAL is not set --CONFIG_FLATMEM=y --CONFIG_FLAT_NODE_MEM_MAP=y --# CONFIG_SPARSEMEM_STATIC is not set --# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set --CONFIG_SPLIT_PTLOCK_CPUS=4 --# CONFIG_RESOURCES_64BIT is not set --CONFIG_ZONE_DMA_FLAG=1 --CONFIG_BOUNCE=y --CONFIG_VIRT_TO_BUS=y --CONFIG_PROC_DEVICETREE=y --# CONFIG_CMDLINE_BOOL is not set --# CONFIG_PM is not set --CONFIG_SECCOMP=y --CONFIG_ISA_DMA_API=y -- --# --# Bus options --# --CONFIG_ZONE_DMA=y --CONFIG_PPC_INDIRECT_PCI=y --CONFIG_PCI=y --CONFIG_PCI_DOMAINS=y --CONFIG_PCI_SYSCALL=y --# CONFIG_PCIEPORTBUS is not set --CONFIG_ARCH_SUPPORTS_MSI=y --# CONFIG_PCI_MSI is not set --CONFIG_PCI_LEGACY=y --# CONFIG_PCI_DEBUG is not set --# CONFIG_PCCARD is not set --# CONFIG_HOTPLUG_PCI is not set -- --# --# Advanced setup --# --# CONFIG_ADVANCED_OPTIONS is not set -- --# --# Default settings for advanced configuration options are used --# --CONFIG_HIGHMEM_START=0xfe000000 --CONFIG_LOWMEM_SIZE=0x30000000 --CONFIG_KERNEL_START=0xc0000000 --CONFIG_TASK_SIZE=0xc0000000 --CONFIG_CONSISTENT_START=0xff100000 --CONFIG_CONSISTENT_SIZE=0x00200000 --CONFIG_BOOT_LOAD=0x00400000 -- --# --# Networking --# --CONFIG_NET=y -- --# --# Networking options --# --CONFIG_PACKET=y --# CONFIG_PACKET_MMAP is not set --CONFIG_UNIX=y --# CONFIG_NET_KEY is not set --CONFIG_INET=y --# CONFIG_IP_MULTICAST is not set --# CONFIG_IP_ADVANCED_ROUTER is not set --CONFIG_IP_FIB_HASH=y --CONFIG_IP_PNP=y --CONFIG_IP_PNP_DHCP=y --CONFIG_IP_PNP_BOOTP=y --# CONFIG_IP_PNP_RARP is not set --# CONFIG_NET_IPIP is not set --# CONFIG_NET_IPGRE is not set --# CONFIG_ARPD is not set --# CONFIG_SYN_COOKIES is not set --# CONFIG_INET_AH is not set --# CONFIG_INET_ESP is not set --# CONFIG_INET_IPCOMP is not set --# CONFIG_INET_XFRM_TUNNEL is not set --# CONFIG_INET_TUNNEL is not set --# CONFIG_INET_XFRM_MODE_TRANSPORT is not set --# CONFIG_INET_XFRM_MODE_TUNNEL is not set --# CONFIG_INET_XFRM_MODE_BEET is not set --# CONFIG_INET_LRO is not set --CONFIG_INET_DIAG=y --CONFIG_INET_TCP_DIAG=y --# CONFIG_TCP_CONG_ADVANCED is not set --CONFIG_TCP_CONG_CUBIC=y --CONFIG_DEFAULT_TCP_CONG="cubic" --# CONFIG_TCP_MD5SIG is not set --# CONFIG_IPV6 is not set --# CONFIG_INET6_XFRM_TUNNEL is not set --# CONFIG_INET6_TUNNEL is not set --# CONFIG_NETWORK_SECMARK is not set --# CONFIG_NETFILTER is not set --# CONFIG_IP_DCCP is not set --# CONFIG_IP_SCTP is not set --# CONFIG_TIPC is not set --# CONFIG_ATM is not set --# CONFIG_BRIDGE is not set --# CONFIG_VLAN_8021Q is not set --# CONFIG_DECNET is not set --# CONFIG_LLC2 is not set --# CONFIG_IPX is not set --# CONFIG_ATALK is not set --# CONFIG_X25 is not set --# CONFIG_LAPB is not set --# CONFIG_ECONET is not set --# CONFIG_WAN_ROUTER is not set --# CONFIG_NET_SCHED is not set -- --# --# Network testing --# --# CONFIG_NET_PKTGEN is not set --# CONFIG_HAMRADIO is not set --# CONFIG_CAN is not set --# CONFIG_IRDA is not set --# CONFIG_BT is not set --# CONFIG_AF_RXRPC is not set -- --# --# Wireless --# --# CONFIG_CFG80211 is not set --# CONFIG_WIRELESS_EXT is not set --# CONFIG_MAC80211 is not set --# CONFIG_IEEE80211 is not set --# CONFIG_RFKILL is not set --# CONFIG_NET_9P is not set -- --# --# Device Drivers --# -- --# --# Generic Driver Options --# --CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" --CONFIG_STANDALONE=y --CONFIG_PREVENT_FIRMWARE_BUILD=y --CONFIG_FW_LOADER=y --# CONFIG_DEBUG_DRIVER is not set --# CONFIG_DEBUG_DEVRES is not set --# CONFIG_SYS_HYPERVISOR is not set --CONFIG_CONNECTOR=y --CONFIG_PROC_EVENTS=y --CONFIG_MTD=y --# CONFIG_MTD_DEBUG is not set --# CONFIG_MTD_CONCAT is not set --CONFIG_MTD_PARTITIONS=y --# CONFIG_MTD_REDBOOT_PARTS is not set --CONFIG_MTD_CMDLINE_PARTS=y --CONFIG_MTD_OF_PARTS=y -- --# --# User Modules And Translation Layers --# --CONFIG_MTD_CHAR=y --CONFIG_MTD_BLKDEVS=m --CONFIG_MTD_BLOCK=m --# CONFIG_MTD_BLOCK_RO is not set --# CONFIG_FTL is not set --# CONFIG_NFTL is not set --# CONFIG_INFTL is not set --# CONFIG_RFD_FTL is not set --# CONFIG_SSFDC is not set --# CONFIG_MTD_OOPS is not set -- --# --# RAM/ROM/Flash chip drivers --# --CONFIG_MTD_CFI=y --CONFIG_MTD_JEDECPROBE=y --CONFIG_MTD_GEN_PROBE=y --# CONFIG_MTD_CFI_ADV_OPTIONS is not set --CONFIG_MTD_MAP_BANK_WIDTH_1=y --CONFIG_MTD_MAP_BANK_WIDTH_2=y --CONFIG_MTD_MAP_BANK_WIDTH_4=y --# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set --# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set --# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set --CONFIG_MTD_CFI_I1=y --CONFIG_MTD_CFI_I2=y --# CONFIG_MTD_CFI_I4 is not set --# CONFIG_MTD_CFI_I8 is not set --# CONFIG_MTD_CFI_INTELEXT is not set --CONFIG_MTD_CFI_AMDSTD=y --# CONFIG_MTD_CFI_STAA is not set --CONFIG_MTD_CFI_UTIL=y --# CONFIG_MTD_RAM is not set --# CONFIG_MTD_ROM is not set --# CONFIG_MTD_ABSENT is not set -- --# --# Mapping drivers for chip access --# --# CONFIG_MTD_COMPLEX_MAPPINGS is not set --# CONFIG_MTD_PHYSMAP is not set --CONFIG_MTD_PHYSMAP_OF=y --# CONFIG_MTD_INTEL_VR_NOR is not set --# CONFIG_MTD_PLATRAM is not set -- --# --# Self-contained MTD device drivers --# --# CONFIG_MTD_PMC551 is not set --# CONFIG_MTD_SLRAM is not set --# CONFIG_MTD_PHRAM is not set --# CONFIG_MTD_MTDRAM is not set --# CONFIG_MTD_BLOCK2MTD is not set -- --# --# Disk-On-Chip Device Drivers --# --# CONFIG_MTD_DOC2000 is not set --# CONFIG_MTD_DOC2001 is not set --# CONFIG_MTD_DOC2001PLUS is not set --# CONFIG_MTD_NAND is not set --# CONFIG_MTD_ONENAND is not set -- --# --# UBI - Unsorted block images --# --# CONFIG_MTD_UBI is not set --CONFIG_OF_DEVICE=y --# CONFIG_PARPORT is not set --CONFIG_BLK_DEV=y --# CONFIG_BLK_DEV_FD is not set --# CONFIG_BLK_CPQ_DA is not set --# CONFIG_BLK_CPQ_CISS_DA is not set --# CONFIG_BLK_DEV_DAC960 is not set --# CONFIG_BLK_DEV_UMEM is not set --# CONFIG_BLK_DEV_COW_COMMON is not set --# CONFIG_BLK_DEV_LOOP is not set --# CONFIG_BLK_DEV_NBD is not set --# CONFIG_BLK_DEV_SX8 is not set --# CONFIG_BLK_DEV_UB is not set --CONFIG_BLK_DEV_RAM=y --CONFIG_BLK_DEV_RAM_COUNT=16 --CONFIG_BLK_DEV_RAM_SIZE=35000 --# CONFIG_BLK_DEV_XIP is not set --# CONFIG_CDROM_PKTCDVD is not set --# CONFIG_ATA_OVER_ETH is not set --# CONFIG_XILINX_SYSACE is not set --CONFIG_MISC_DEVICES=y --# CONFIG_PHANTOM is not set --# CONFIG_EEPROM_93CX6 is not set --# CONFIG_SGI_IOC4 is not set --# CONFIG_TIFM_CORE is not set --# CONFIG_ENCLOSURE_SERVICES is not set --CONFIG_HAVE_IDE=y --# CONFIG_IDE is not set -- --# --# SCSI device support --# --# CONFIG_RAID_ATTRS is not set --# CONFIG_SCSI is not set --# CONFIG_SCSI_DMA is not set --# CONFIG_SCSI_NETLINK is not set --# CONFIG_ATA is not set --# CONFIG_MD is not set --# CONFIG_FUSION is not set -- --# --# IEEE 1394 (FireWire) support --# --# CONFIG_FIREWIRE is not set --# CONFIG_IEEE1394 is not set --# CONFIG_I2O is not set --# CONFIG_MACINTOSH_DRIVERS is not set --CONFIG_NETDEVICES=y --# CONFIG_NETDEVICES_MULTIQUEUE is not set --# CONFIG_DUMMY is not set --# CONFIG_BONDING is not set --# CONFIG_MACVLAN is not set --# CONFIG_EQUALIZER is not set --# CONFIG_TUN is not set --# CONFIG_VETH is not set --# CONFIG_ARCNET is not set --# CONFIG_PHYLIB is not set --CONFIG_NET_ETHERNET=y --# CONFIG_MII is not set --# CONFIG_HAPPYMEAL is not set --# CONFIG_SUNGEM is not set --# CONFIG_CASSINI is not set --# CONFIG_NET_VENDOR_3COM is not set --# CONFIG_NET_TULIP is not set --# CONFIG_HP100 is not set --CONFIG_IBM_NEW_EMAC=y --CONFIG_IBM_NEW_EMAC_RXB=128 --CONFIG_IBM_NEW_EMAC_TXB=64 --CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 --CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 --CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 --# CONFIG_IBM_NEW_EMAC_DEBUG is not set --CONFIG_IBM_NEW_EMAC_ZMII=y --# CONFIG_IBM_NEW_EMAC_RGMII is not set --# CONFIG_IBM_NEW_EMAC_TAH is not set --# CONFIG_IBM_NEW_EMAC_EMAC4 is not set --# CONFIG_NET_PCI is not set --# CONFIG_B44 is not set --CONFIG_NETDEV_1000=y --# CONFIG_ACENIC is not set --# CONFIG_DL2K is not set --# CONFIG_E1000 is not set --# CONFIG_E1000E is not set --# CONFIG_E1000E_ENABLED is not set --# CONFIG_IP1000 is not set --# CONFIG_IGB is not set --# CONFIG_NS83820 is not set --# CONFIG_HAMACHI is not set --# CONFIG_YELLOWFIN is not set --# CONFIG_R8169 is not set --# CONFIG_SIS190 is not set --# CONFIG_SKGE is not set --# CONFIG_SKY2 is not set --# CONFIG_SK98LIN is not set --# CONFIG_VIA_VELOCITY is not set --# CONFIG_TIGON3 is not set --# CONFIG_BNX2 is not set --# CONFIG_QLA3XXX is not set --# CONFIG_ATL1 is not set --CONFIG_NETDEV_10000=y --# CONFIG_CHELSIO_T1 is not set --# CONFIG_CHELSIO_T3 is not set --# CONFIG_IXGBE is not set --# CONFIG_IXGB is not set --# CONFIG_S2IO is not set --# CONFIG_MYRI10GE is not set --# CONFIG_NETXEN_NIC is not set --# CONFIG_NIU is not set --# CONFIG_MLX4_CORE is not set --# CONFIG_TEHUTI is not set --# CONFIG_BNX2X is not set --# CONFIG_TR is not set -- --# --# Wireless LAN --# --# CONFIG_WLAN_PRE80211 is not set --# CONFIG_WLAN_80211 is not set -- --# --# USB Network Adapters --# --# CONFIG_USB_CATC is not set --# CONFIG_USB_KAWETH is not set --# CONFIG_USB_PEGASUS is not set --# CONFIG_USB_RTL8150 is not set --# CONFIG_USB_USBNET is not set --# CONFIG_WAN is not set --# CONFIG_FDDI is not set --# CONFIG_HIPPI is not set --# CONFIG_PPP is not set --# CONFIG_SLIP is not set --# CONFIG_NETCONSOLE is not set --# CONFIG_NETPOLL is not set --# CONFIG_NET_POLL_CONTROLLER is not set --# CONFIG_ISDN is not set --# CONFIG_PHONE is not set -- --# --# Input device support --# --# CONFIG_INPUT is not set -- --# --# Hardware I/O ports --# --# CONFIG_SERIO is not set --# CONFIG_GAMEPORT is not set -- --# --# Character devices --# --# CONFIG_VT is not set --# CONFIG_SERIAL_NONSTANDARD is not set --# CONFIG_NOZOMI is not set -- --# --# Serial drivers --# --CONFIG_SERIAL_8250=y --CONFIG_SERIAL_8250_CONSOLE=y --CONFIG_SERIAL_8250_PCI=y --CONFIG_SERIAL_8250_NR_UARTS=4 --CONFIG_SERIAL_8250_RUNTIME_UARTS=4 --CONFIG_SERIAL_8250_EXTENDED=y --# CONFIG_SERIAL_8250_MANY_PORTS is not set --CONFIG_SERIAL_8250_SHARE_IRQ=y --# CONFIG_SERIAL_8250_DETECT_IRQ is not set --# CONFIG_SERIAL_8250_RSA is not set -- --# --# Non-8250 serial port support --# --# CONFIG_SERIAL_UARTLITE is not set --CONFIG_SERIAL_CORE=y --CONFIG_SERIAL_CORE_CONSOLE=y --# CONFIG_SERIAL_JSM is not set --CONFIG_SERIAL_OF_PLATFORM=y --CONFIG_UNIX98_PTYS=y --CONFIG_LEGACY_PTYS=y --CONFIG_LEGACY_PTY_COUNT=256 --# CONFIG_IPMI_HANDLER is not set --# CONFIG_HW_RANDOM is not set --# CONFIG_NVRAM is not set --# CONFIG_GEN_RTC is not set --# CONFIG_R3964 is not set --# CONFIG_APPLICOM is not set --# CONFIG_RAW_DRIVER is not set --# CONFIG_TCG_TPM is not set --CONFIG_DEVPORT=y --# CONFIG_I2C is not set -- --# --# SPI support --# --# CONFIG_SPI is not set --# CONFIG_SPI_MASTER is not set --# CONFIG_W1 is not set --# CONFIG_POWER_SUPPLY is not set --# CONFIG_HWMON is not set --CONFIG_THERMAL=y --# CONFIG_WATCHDOG is not set -- --# --# Sonics Silicon Backplane --# --CONFIG_SSB_POSSIBLE=y --# CONFIG_SSB is not set -- --# --# Multifunction device drivers --# --# CONFIG_MFD_SM501 is not set -- --# --# Multimedia devices --# --# CONFIG_VIDEO_DEV is not set --# CONFIG_DVB_CORE is not set --# CONFIG_DAB is not set -- --# --# Graphics support --# --# CONFIG_AGP is not set --# CONFIG_DRM is not set --# CONFIG_VGASTATE is not set --CONFIG_VIDEO_OUTPUT_CONTROL=m --# CONFIG_FB is not set --# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -- --# --# Display device support --# --# CONFIG_DISPLAY_SUPPORT is not set -- --# --# Sound --# --# CONFIG_SOUND is not set --CONFIG_USB_SUPPORT=y --CONFIG_USB_ARCH_HAS_HCD=y --CONFIG_USB_ARCH_HAS_OHCI=y --CONFIG_USB_ARCH_HAS_EHCI=y --CONFIG_USB=y --# CONFIG_USB_DEBUG is not set --# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set -- --# --# Miscellaneous USB options --# --CONFIG_USB_DEVICEFS=y --CONFIG_USB_DEVICE_CLASS=y --# CONFIG_USB_DYNAMIC_MINORS is not set --# CONFIG_USB_OTG is not set -- --# --# USB Host Controller Drivers --# --# CONFIG_USB_EHCI_HCD is not set --# CONFIG_USB_ISP116X_HCD is not set --CONFIG_USB_OHCI_HCD=y --CONFIG_USB_OHCI_HCD_PPC_OF=y --CONFIG_USB_OHCI_HCD_PPC_OF_BE=y --CONFIG_USB_OHCI_HCD_PPC_OF_LE=y --CONFIG_USB_OHCI_HCD_PCI=y --CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y --CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y --CONFIG_USB_OHCI_LITTLE_ENDIAN=y --# CONFIG_USB_UHCI_HCD is not set --# CONFIG_USB_SL811_HCD is not set --# CONFIG_USB_R8A66597_HCD is not set -- --# --# USB Device Class drivers --# --# CONFIG_USB_ACM is not set --# CONFIG_USB_PRINTER is not set -- --# --# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' --# -- --# --# may also be needed; see USB_STORAGE Help for more information --# --# CONFIG_USB_LIBUSUAL is not set -- --# --# USB Imaging devices --# --# CONFIG_USB_MDC800 is not set --CONFIG_USB_MON=y -- --# --# USB port drivers --# --# CONFIG_USB_SERIAL is not set -- --# --# USB Miscellaneous drivers --# --# CONFIG_USB_EMI62 is not set --# CONFIG_USB_EMI26 is not set --# CONFIG_USB_ADUTUX is not set --# CONFIG_USB_AUERSWALD is not set --# CONFIG_USB_RIO500 is not set --# CONFIG_USB_LEGOTOWER is not set --# CONFIG_USB_LCD is not set --# CONFIG_USB_BERRY_CHARGE is not set --# CONFIG_USB_LED is not set --# CONFIG_USB_CYPRESS_CY7C63 is not set --# CONFIG_USB_CYTHERM is not set --# CONFIG_USB_PHIDGET is not set --# CONFIG_USB_IDMOUSE is not set --# CONFIG_USB_FTDI_ELAN is not set --# CONFIG_USB_APPLEDISPLAY is not set --# CONFIG_USB_LD is not set --# CONFIG_USB_TRANCEVIBRATOR is not set --# CONFIG_USB_IOWARRIOR is not set --# CONFIG_USB_TEST is not set --# CONFIG_USB_GADGET is not set --# CONFIG_MMC is not set --# CONFIG_MEMSTICK is not set --# CONFIG_NEW_LEDS is not set --# CONFIG_INFINIBAND is not set --# CONFIG_EDAC is not set --# CONFIG_RTC_CLASS is not set -- --# --# Userspace I/O --# --# CONFIG_UIO is not set -- --# --# File systems --# --CONFIG_EXT2_FS=y --# CONFIG_EXT2_FS_XATTR is not set --# CONFIG_EXT2_FS_XIP is not set --# CONFIG_EXT3_FS is not set --# CONFIG_EXT4DEV_FS is not set --# CONFIG_REISERFS_FS is not set --# CONFIG_JFS_FS is not set --# CONFIG_FS_POSIX_ACL is not set --# CONFIG_XFS_FS is not set --# CONFIG_GFS2_FS is not set --# CONFIG_OCFS2_FS is not set --CONFIG_DNOTIFY=y --CONFIG_INOTIFY=y --CONFIG_INOTIFY_USER=y --# CONFIG_QUOTA is not set --# CONFIG_AUTOFS_FS is not set --# CONFIG_AUTOFS4_FS is not set --# CONFIG_FUSE_FS is not set -- --# --# CD-ROM/DVD Filesystems --# --# CONFIG_ISO9660_FS is not set --# CONFIG_UDF_FS is not set -- --# --# DOS/FAT/NT Filesystems --# --# CONFIG_MSDOS_FS is not set --# CONFIG_VFAT_FS is not set --# CONFIG_NTFS_FS is not set -- --# --# Pseudo filesystems --# --CONFIG_PROC_FS=y --CONFIG_PROC_KCORE=y --CONFIG_PROC_SYSCTL=y --CONFIG_SYSFS=y --CONFIG_TMPFS=y --# CONFIG_TMPFS_POSIX_ACL is not set --# CONFIG_HUGETLB_PAGE is not set --# CONFIG_CONFIGFS_FS is not set -- --# --# Miscellaneous filesystems --# --# CONFIG_ADFS_FS is not set --# CONFIG_AFFS_FS is not set --# CONFIG_HFS_FS is not set --# CONFIG_HFSPLUS_FS is not set --# CONFIG_BEFS_FS is not set --# CONFIG_BFS_FS is not set --# CONFIG_EFS_FS is not set --# CONFIG_JFFS2_FS is not set --CONFIG_CRAMFS=y --# CONFIG_VXFS_FS is not set --# CONFIG_MINIX_FS is not set --# CONFIG_HPFS_FS is not set --# CONFIG_QNX4FS_FS is not set --# CONFIG_ROMFS_FS is not set --# CONFIG_SYSV_FS is not set --# CONFIG_UFS_FS is not set --CONFIG_NETWORK_FILESYSTEMS=y --CONFIG_NFS_FS=y --CONFIG_NFS_V3=y --# CONFIG_NFS_V3_ACL is not set --# CONFIG_NFS_V4 is not set --# CONFIG_NFS_DIRECTIO is not set --# CONFIG_NFSD is not set --CONFIG_ROOT_NFS=y --CONFIG_LOCKD=y --CONFIG_LOCKD_V4=y --CONFIG_NFS_COMMON=y --CONFIG_SUNRPC=y --# CONFIG_SUNRPC_BIND34 is not set --# CONFIG_RPCSEC_GSS_KRB5 is not set --# CONFIG_RPCSEC_GSS_SPKM3 is not set --# CONFIG_SMB_FS is not set --# CONFIG_CIFS is not set --# CONFIG_NCP_FS is not set --# CONFIG_CODA_FS is not set --# CONFIG_AFS_FS is not set -- --# --# Partition Types --# --# CONFIG_PARTITION_ADVANCED is not set --CONFIG_MSDOS_PARTITION=y --# CONFIG_NLS is not set --# CONFIG_DLM is not set -- --# --# Library routines --# --CONFIG_BITREVERSE=y --# CONFIG_CRC_CCITT is not set --# CONFIG_CRC16 is not set --# CONFIG_CRC_ITU_T is not set --CONFIG_CRC32=y --# CONFIG_CRC7 is not set --# CONFIG_LIBCRC32C is not set --CONFIG_ZLIB_INFLATE=y --CONFIG_PLIST=y --CONFIG_HAS_IOMEM=y --CONFIG_HAS_IOPORT=y --CONFIG_HAS_DMA=y -- --# --# Kernel hacking --# --# CONFIG_PRINTK_TIME is not set --CONFIG_ENABLE_WARN_DEPRECATED=y --CONFIG_ENABLE_MUST_CHECK=y --CONFIG_MAGIC_SYSRQ=y --# CONFIG_UNUSED_SYMBOLS is not set --CONFIG_DEBUG_FS=y --# CONFIG_HEADERS_CHECK is not set --CONFIG_DEBUG_KERNEL=y --# CONFIG_DEBUG_SHIRQ is not set --CONFIG_DETECT_SOFTLOCKUP=y --CONFIG_SCHED_DEBUG=y --# CONFIG_SCHEDSTATS is not set --# CONFIG_TIMER_STATS is not set --# CONFIG_SLUB_DEBUG_ON is not set --# CONFIG_SLUB_STATS is not set --# CONFIG_DEBUG_RT_MUTEXES is not set --# CONFIG_RT_MUTEX_TESTER is not set --# CONFIG_DEBUG_SPINLOCK is not set --# CONFIG_DEBUG_MUTEXES is not set --# CONFIG_DEBUG_SPINLOCK_SLEEP is not set --# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set --# CONFIG_DEBUG_KOBJECT is not set --CONFIG_DEBUG_BUGVERBOSE=y --# CONFIG_DEBUG_INFO is not set --# CONFIG_DEBUG_VM is not set --# CONFIG_DEBUG_LIST is not set --# CONFIG_DEBUG_SG is not set --# CONFIG_BOOT_PRINTK_DELAY is not set --# CONFIG_RCU_TORTURE_TEST is not set --# CONFIG_BACKTRACE_SELF_TEST is not set --# CONFIG_FAULT_INJECTION is not set --# CONFIG_SAMPLES is not set --# CONFIG_DEBUG_STACKOVERFLOW is not set --# CONFIG_DEBUG_STACK_USAGE is not set --# CONFIG_DEBUG_PAGEALLOC is not set --# CONFIG_DEBUGGER is not set --# CONFIG_VIRQ_DEBUG is not set --# CONFIG_BDI_SWITCH is not set --# CONFIG_PPC_EARLY_DEBUG is not set -- --# --# Security options --# --# CONFIG_KEYS is not set --# CONFIG_SECURITY is not set --# CONFIG_SECURITY_FILE_CAPABILITIES is not set --CONFIG_CRYPTO=y --CONFIG_CRYPTO_ALGAPI=y --CONFIG_CRYPTO_BLKCIPHER=y --# CONFIG_CRYPTO_SEQIV is not set --CONFIG_CRYPTO_MANAGER=y --# CONFIG_CRYPTO_HMAC is not set --# CONFIG_CRYPTO_XCBC is not set --# CONFIG_CRYPTO_NULL is not set --# CONFIG_CRYPTO_MD4 is not set --CONFIG_CRYPTO_MD5=y --# CONFIG_CRYPTO_SHA1 is not set --# CONFIG_CRYPTO_SHA256 is not set --# CONFIG_CRYPTO_SHA512 is not set --# CONFIG_CRYPTO_WP512 is not set --# CONFIG_CRYPTO_TGR192 is not set --# CONFIG_CRYPTO_GF128MUL is not set --CONFIG_CRYPTO_ECB=y --CONFIG_CRYPTO_CBC=y --CONFIG_CRYPTO_PCBC=y --# CONFIG_CRYPTO_LRW is not set --# CONFIG_CRYPTO_XTS is not set --# CONFIG_CRYPTO_CTR is not set --# CONFIG_CRYPTO_GCM is not set --# CONFIG_CRYPTO_CCM is not set --# CONFIG_CRYPTO_CRYPTD is not set --CONFIG_CRYPTO_DES=y --# CONFIG_CRYPTO_FCRYPT is not set --# CONFIG_CRYPTO_BLOWFISH is not set --# CONFIG_CRYPTO_TWOFISH is not set --# CONFIG_CRYPTO_SERPENT is not set --# CONFIG_CRYPTO_AES is not set --# CONFIG_CRYPTO_CAST5 is not set --# CONFIG_CRYPTO_CAST6 is not set --# CONFIG_CRYPTO_TEA is not set --# CONFIG_CRYPTO_ARC4 is not set --# CONFIG_CRYPTO_KHAZAD is not set --# CONFIG_CRYPTO_ANUBIS is not set --# CONFIG_CRYPTO_SEED is not set --# CONFIG_CRYPTO_SALSA20 is not set --# CONFIG_CRYPTO_DEFLATE is not set --# CONFIG_CRYPTO_MICHAEL_MIC is not set --# CONFIG_CRYPTO_CRC32C is not set --# CONFIG_CRYPTO_CAMELLIA is not set --# CONFIG_CRYPTO_TEST is not set --# CONFIG_CRYPTO_AUTHENC is not set --# CONFIG_CRYPTO_LZO is not set --CONFIG_CRYPTO_HW=y --# CONFIG_CRYPTO_DEV_HIFN_795X is not set --# CONFIG_PPC_CLOCK is not set ---- a/arch/powerpc/configs/g5_defconfig -+++ b/arch/powerpc/configs/g5_defconfig -@@ -1,7 +1,7 @@ - # - # Automatically generated make config: don't edit - # Linux kernel version: 2.6.25-rc6 --# Thu Mar 20 10:36:41 2008 -+# Thu Mar 27 13:55:43 2008 - # - CONFIG_PPC64=y - -@@ -77,8 +77,6 @@ CONFIG_IKCONFIG_PROC=y - CONFIG_LOG_BUF_SHIFT=17 - # CONFIG_CGROUPS is not set - # CONFIG_GROUP_SCHED is not set --# CONFIG_USER_SCHED is not set --# CONFIG_CGROUP_SCHED is not set - CONFIG_SYSFS_DEPRECATED=y - CONFIG_SYSFS_DEPRECATED_V2=y - # CONFIG_RELAY is not set -@@ -276,7 +274,7 @@ CONFIG_PCI_SYSCALL=y - # CONFIG_PCIEPORTBUS is not set - CONFIG_ARCH_SUPPORTS_MSI=y - CONFIG_PCI_MSI=y --CONFIG_PCI_LEGACY=y -+# CONFIG_PCI_LEGACY is not set - # CONFIG_PCI_DEBUG is not set - # CONFIG_PCCARD is not set - # CONFIG_HOTPLUG_PCI is not set -@@ -1596,6 +1594,7 @@ CONFIG_PLIST=y - CONFIG_HAS_IOMEM=y - CONFIG_HAS_IOPORT=y - CONFIG_HAS_DMA=y -+CONFIG_HAVE_LMB=y - - # - # Kernel hacking ---- a/arch/powerpc/configs/iseries_defconfig -+++ b/arch/powerpc/configs/iseries_defconfig -@@ -1,7 +1,7 @@ - # - # Automatically generated make config: don't edit - # Linux kernel version: 2.6.25-rc6 --# Thu Mar 20 10:43:46 2008 -+# Thu Mar 27 13:55:45 2008 - # - CONFIG_PPC64=y - -@@ -77,8 +77,6 @@ CONFIG_IKCONFIG_PROC=y - CONFIG_LOG_BUF_SHIFT=17 - # CONFIG_CGROUPS is not set - # CONFIG_GROUP_SCHED is not set --# CONFIG_USER_SCHED is not set --# CONFIG_CGROUP_SCHED is not set - CONFIG_SYSFS_DEPRECATED=y - CONFIG_SYSFS_DEPRECATED_V2=y - # CONFIG_RELAY is not set -@@ -261,7 +259,7 @@ CONFIG_PCI_SYSCALL=y - # CONFIG_PCIEPORTBUS is not set - CONFIG_ARCH_SUPPORTS_MSI=y - # CONFIG_PCI_MSI is not set --CONFIG_PCI_LEGACY=y -+# CONFIG_PCI_LEGACY is not set - # CONFIG_PCI_DEBUG is not set - # CONFIG_PCCARD is not set - # CONFIG_HOTPLUG_PCI is not set -@@ -1065,6 +1063,7 @@ CONFIG_PLIST=y - CONFIG_HAS_IOMEM=y - CONFIG_HAS_IOPORT=y - CONFIG_HAS_DMA=y -+CONFIG_HAVE_LMB=y - - # - # Kernel hacking ---- a/arch/powerpc/configs/katmai_defconfig -+++ /dev/null -@@ -1,790 +0,0 @@ --# --# Automatically generated make config: don't edit --# Linux kernel version: 2.6.24-rc6 --# Mon Dec 24 11:17:43 2007 --# --# CONFIG_PPC64 is not set -- --# --# Processor support --# --# CONFIG_6xx is not set --# CONFIG_PPC_85xx is not set --# CONFIG_PPC_8xx is not set --# CONFIG_40x is not set --CONFIG_44x=y --# CONFIG_E200 is not set --CONFIG_4xx=y --CONFIG_BOOKE=y --CONFIG_PTE_64BIT=y --CONFIG_PHYS_64BIT=y --# CONFIG_PPC_MM_SLICES is not set --CONFIG_NOT_COHERENT_CACHE=y --CONFIG_PPC32=y --CONFIG_WORD_SIZE=32 --CONFIG_PPC_MERGE=y --CONFIG_MMU=y --CONFIG_GENERIC_CMOS_UPDATE=y --CONFIG_GENERIC_TIME=y --CONFIG_GENERIC_TIME_VSYSCALL=y --CONFIG_GENERIC_CLOCKEVENTS=y --CONFIG_GENERIC_HARDIRQS=y --CONFIG_IRQ_PER_CPU=y --CONFIG_RWSEM_XCHGADD_ALGORITHM=y --CONFIG_ARCH_HAS_ILOG2_U32=y --CONFIG_GENERIC_HWEIGHT=y --CONFIG_GENERIC_CALIBRATE_DELAY=y --CONFIG_GENERIC_FIND_NEXT_BIT=y --# CONFIG_ARCH_NO_VIRT_TO_BUS is not set --CONFIG_PPC=y --CONFIG_EARLY_PRINTK=y --CONFIG_GENERIC_NVRAM=y --CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y --CONFIG_ARCH_MAY_HAVE_PC_FDC=y --CONFIG_PPC_OF=y --CONFIG_OF=y --CONFIG_PPC_UDBG_16550=y --# CONFIG_GENERIC_TBSYNC is not set --CONFIG_AUDIT_ARCH=y --CONFIG_GENERIC_BUG=y --# CONFIG_DEFAULT_UIMAGE is not set --CONFIG_PPC_DCR_NATIVE=y --# CONFIG_PPC_DCR_MMIO is not set --CONFIG_PPC_DCR=y --CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -- --# --# General setup --# --CONFIG_EXPERIMENTAL=y --CONFIG_BROKEN_ON_SMP=y --CONFIG_INIT_ENV_ARG_LIMIT=32 --CONFIG_LOCALVERSION="" --CONFIG_LOCALVERSION_AUTO=y --CONFIG_SWAP=y --CONFIG_SYSVIPC=y --CONFIG_SYSVIPC_SYSCTL=y --CONFIG_POSIX_MQUEUE=y --# CONFIG_BSD_PROCESS_ACCT is not set --# CONFIG_TASKSTATS is not set --# CONFIG_USER_NS is not set --# CONFIG_PID_NS is not set --# CONFIG_AUDIT is not set --# CONFIG_IKCONFIG is not set --CONFIG_LOG_BUF_SHIFT=14 --# CONFIG_CGROUPS is not set --CONFIG_FAIR_GROUP_SCHED=y --CONFIG_FAIR_USER_SCHED=y --# CONFIG_FAIR_CGROUP_SCHED is not set --CONFIG_SYSFS_DEPRECATED=y --# CONFIG_RELAY is not set --CONFIG_BLK_DEV_INITRD=y --CONFIG_INITRAMFS_SOURCE="" --# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set --CONFIG_SYSCTL=y --CONFIG_EMBEDDED=y --CONFIG_SYSCTL_SYSCALL=y --CONFIG_KALLSYMS=y --# CONFIG_KALLSYMS_ALL is not set --# CONFIG_KALLSYMS_EXTRA_PASS is not set --CONFIG_HOTPLUG=y --CONFIG_PRINTK=y --CONFIG_BUG=y --CONFIG_ELF_CORE=y --CONFIG_BASE_FULL=y --CONFIG_FUTEX=y --CONFIG_ANON_INODES=y --CONFIG_EPOLL=y --CONFIG_SIGNALFD=y --CONFIG_EVENTFD=y --CONFIG_SHMEM=y --CONFIG_VM_EVENT_COUNTERS=y --CONFIG_SLUB_DEBUG=y --# CONFIG_SLAB is not set --CONFIG_SLUB=y --# CONFIG_SLOB is not set --CONFIG_RT_MUTEXES=y --# CONFIG_TINY_SHMEM is not set --CONFIG_BASE_SMALL=0 --CONFIG_MODULES=y --CONFIG_MODULE_UNLOAD=y --# CONFIG_MODULE_FORCE_UNLOAD is not set --# CONFIG_MODVERSIONS is not set --# CONFIG_MODULE_SRCVERSION_ALL is not set --CONFIG_KMOD=y --CONFIG_BLOCK=y --CONFIG_LBD=y --# CONFIG_BLK_DEV_IO_TRACE is not set --# CONFIG_LSF is not set --# CONFIG_BLK_DEV_BSG is not set -- --# --# IO Schedulers --# --CONFIG_IOSCHED_NOOP=y --CONFIG_IOSCHED_AS=y --CONFIG_IOSCHED_DEADLINE=y --CONFIG_IOSCHED_CFQ=y --CONFIG_DEFAULT_AS=y --# CONFIG_DEFAULT_DEADLINE is not set --# CONFIG_DEFAULT_CFQ is not set --# CONFIG_DEFAULT_NOOP is not set --CONFIG_DEFAULT_IOSCHED="anticipatory" --CONFIG_PPC4xx_PCI_EXPRESS=y -- --# --# Platform support --# --# CONFIG_PPC_MPC52xx is not set --# CONFIG_PPC_MPC5200 is not set --# CONFIG_PPC_CELL is not set --# CONFIG_PPC_CELL_NATIVE is not set --# CONFIG_PQ2ADS is not set --# CONFIG_BAMBOO is not set --# CONFIG_EBONY is not set --# CONFIG_SEQUOIA is not set --# CONFIG_TAISHAN is not set --CONFIG_KATMAI=y --# CONFIG_RAINIER is not set --CONFIG_440SPe=y --# CONFIG_MPIC is not set --# CONFIG_MPIC_WEIRD is not set --# CONFIG_PPC_I8259 is not set --# CONFIG_PPC_RTAS is not set --# CONFIG_MMIO_NVRAM is not set --# CONFIG_PPC_MPC106 is not set --# CONFIG_PPC_970_NAP is not set --# CONFIG_PPC_INDIRECT_IO is not set --# CONFIG_GENERIC_IOMAP is not set --# CONFIG_CPU_FREQ is not set --# CONFIG_CPM2 is not set --# CONFIG_FSL_ULI1575 is not set -- --# --# Kernel options --# --# CONFIG_HIGHMEM is not set --# CONFIG_TICK_ONESHOT is not set --# CONFIG_NO_HZ is not set --# CONFIG_HIGH_RES_TIMERS is not set --CONFIG_GENERIC_CLOCKEVENTS_BUILD=y --# CONFIG_HZ_100 is not set --CONFIG_HZ_250=y --# CONFIG_HZ_300 is not set --# CONFIG_HZ_1000 is not set --CONFIG_HZ=250 --CONFIG_PREEMPT_NONE=y --# CONFIG_PREEMPT_VOLUNTARY is not set --# CONFIG_PREEMPT is not set --CONFIG_BINFMT_ELF=y --# CONFIG_BINFMT_MISC is not set --# CONFIG_MATH_EMULATION is not set --CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y --CONFIG_ARCH_FLATMEM_ENABLE=y --CONFIG_ARCH_POPULATES_NODE_MAP=y --CONFIG_SELECT_MEMORY_MODEL=y --CONFIG_FLATMEM_MANUAL=y --# CONFIG_DISCONTIGMEM_MANUAL is not set --# CONFIG_SPARSEMEM_MANUAL is not set --CONFIG_FLATMEM=y --CONFIG_FLAT_NODE_MEM_MAP=y --# CONFIG_SPARSEMEM_STATIC is not set --# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set --CONFIG_SPLIT_PTLOCK_CPUS=4 --CONFIG_RESOURCES_64BIT=y --CONFIG_ZONE_DMA_FLAG=1 --CONFIG_BOUNCE=y --CONFIG_VIRT_TO_BUS=y --CONFIG_PROC_DEVICETREE=y --CONFIG_CMDLINE_BOOL=y --CONFIG_CMDLINE="" --CONFIG_SECCOMP=y --CONFIG_WANT_DEVICE_TREE=y --CONFIG_DEVICE_TREE="katmai.dts" --CONFIG_ISA_DMA_API=y -- --# --# Bus options --# --CONFIG_ZONE_DMA=y --CONFIG_PPC_INDIRECT_PCI=y --CONFIG_PCI=y --CONFIG_PCI_DOMAINS=y --CONFIG_PCI_SYSCALL=y --# CONFIG_PCIEPORTBUS is not set --CONFIG_ARCH_SUPPORTS_MSI=y --# CONFIG_PCI_MSI is not set --CONFIG_PCI_LEGACY=y --# CONFIG_PCI_DEBUG is not set --# CONFIG_PCCARD is not set --# CONFIG_HOTPLUG_PCI is not set -- --# --# Advanced setup --# --# CONFIG_ADVANCED_OPTIONS is not set -- --# --# Default settings for advanced configuration options are used --# --CONFIG_HIGHMEM_START=0xfe000000 --CONFIG_LOWMEM_SIZE=0x30000000 --CONFIG_KERNEL_START=0xc0000000 --CONFIG_TASK_SIZE=0xc0000000 --CONFIG_CONSISTENT_START=0xff100000 --CONFIG_CONSISTENT_SIZE=0x00200000 --CONFIG_BOOT_LOAD=0x01000000 -- --# --# Networking --# --CONFIG_NET=y -- --# --# Networking options --# --CONFIG_PACKET=y --# CONFIG_PACKET_MMAP is not set --CONFIG_UNIX=y --# CONFIG_NET_KEY is not set --CONFIG_INET=y --# CONFIG_IP_MULTICAST is not set --# CONFIG_IP_ADVANCED_ROUTER is not set --CONFIG_IP_FIB_HASH=y --CONFIG_IP_PNP=y --CONFIG_IP_PNP_DHCP=y --CONFIG_IP_PNP_BOOTP=y --# CONFIG_IP_PNP_RARP is not set --# CONFIG_NET_IPIP is not set --# CONFIG_NET_IPGRE is not set --# CONFIG_ARPD is not set --# CONFIG_SYN_COOKIES is not set --# CONFIG_INET_AH is not set --# CONFIG_INET_ESP is not set --# CONFIG_INET_IPCOMP is not set --# CONFIG_INET_XFRM_TUNNEL is not set --# CONFIG_INET_TUNNEL is not set --# CONFIG_INET_XFRM_MODE_TRANSPORT is not set --# CONFIG_INET_XFRM_MODE_TUNNEL is not set --# CONFIG_INET_XFRM_MODE_BEET is not set --# CONFIG_INET_LRO is not set --CONFIG_INET_DIAG=y --CONFIG_INET_TCP_DIAG=y --# CONFIG_TCP_CONG_ADVANCED is not set --CONFIG_TCP_CONG_CUBIC=y --CONFIG_DEFAULT_TCP_CONG="cubic" --# CONFIG_TCP_MD5SIG is not set --# CONFIG_IPV6 is not set --# CONFIG_INET6_XFRM_TUNNEL is not set --# CONFIG_INET6_TUNNEL is not set --# CONFIG_NETWORK_SECMARK is not set --# CONFIG_NETFILTER is not set --# CONFIG_IP_DCCP is not set --# CONFIG_IP_SCTP is not set --# CONFIG_TIPC is not set --# CONFIG_ATM is not set --# CONFIG_BRIDGE is not set --# CONFIG_VLAN_8021Q is not set --# CONFIG_DECNET is not set --# CONFIG_LLC2 is not set --# CONFIG_IPX is not set --# CONFIG_ATALK is not set --# CONFIG_X25 is not set --# CONFIG_LAPB is not set --# CONFIG_ECONET is not set --# CONFIG_WAN_ROUTER is not set --# CONFIG_NET_SCHED is not set -- --# --# Network testing --# --# CONFIG_NET_PKTGEN is not set --# CONFIG_HAMRADIO is not set --# CONFIG_IRDA is not set --# CONFIG_BT is not set --# CONFIG_AF_RXRPC is not set -- --# --# Wireless --# --# CONFIG_CFG80211 is not set --# CONFIG_WIRELESS_EXT is not set --# CONFIG_MAC80211 is not set --# CONFIG_IEEE80211 is not set --# CONFIG_RFKILL is not set --# CONFIG_NET_9P is not set -- --# --# Device Drivers --# -- --# --# Generic Driver Options --# --CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" --CONFIG_STANDALONE=y --CONFIG_PREVENT_FIRMWARE_BUILD=y --CONFIG_FW_LOADER=y --# CONFIG_DEBUG_DRIVER is not set --# CONFIG_DEBUG_DEVRES is not set --# CONFIG_SYS_HYPERVISOR is not set --CONFIG_CONNECTOR=y --CONFIG_PROC_EVENTS=y --# CONFIG_MTD is not set --CONFIG_OF_DEVICE=y --# CONFIG_PARPORT is not set --CONFIG_BLK_DEV=y --# CONFIG_BLK_DEV_FD is not set --# CONFIG_BLK_CPQ_DA is not set --# CONFIG_BLK_CPQ_CISS_DA is not set --# CONFIG_BLK_DEV_DAC960 is not set --# CONFIG_BLK_DEV_UMEM is not set --# CONFIG_BLK_DEV_COW_COMMON is not set --# CONFIG_BLK_DEV_LOOP is not set --# CONFIG_BLK_DEV_NBD is not set --# CONFIG_BLK_DEV_SX8 is not set --CONFIG_BLK_DEV_RAM=y --CONFIG_BLK_DEV_RAM_COUNT=16 --CONFIG_BLK_DEV_RAM_SIZE=35000 --CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 --# CONFIG_CDROM_PKTCDVD is not set --# CONFIG_ATA_OVER_ETH is not set --# CONFIG_XILINX_SYSACE is not set --CONFIG_MISC_DEVICES=y --# CONFIG_PHANTOM is not set --# CONFIG_EEPROM_93CX6 is not set --# CONFIG_SGI_IOC4 is not set --# CONFIG_TIFM_CORE is not set --# CONFIG_IDE is not set -- --# --# SCSI device support --# --# CONFIG_RAID_ATTRS is not set --# CONFIG_SCSI is not set --# CONFIG_SCSI_DMA is not set --# CONFIG_SCSI_NETLINK is not set --# CONFIG_ATA is not set --# CONFIG_MD is not set --# CONFIG_FUSION is not set -- --# --# IEEE 1394 (FireWire) support --# --# CONFIG_FIREWIRE is not set --# CONFIG_IEEE1394 is not set --# CONFIG_I2O is not set --CONFIG_MACINTOSH_DRIVERS=y --# CONFIG_MAC_EMUMOUSEBTN is not set --# CONFIG_WINDFARM is not set --CONFIG_NETDEVICES=y --# CONFIG_NETDEVICES_MULTIQUEUE is not set --# CONFIG_DUMMY is not set --# CONFIG_BONDING is not set --# CONFIG_MACVLAN is not set --# CONFIG_EQUALIZER is not set --# CONFIG_TUN is not set --# CONFIG_VETH is not set --# CONFIG_IP1000 is not set --# CONFIG_ARCNET is not set --# CONFIG_PHYLIB is not set --CONFIG_NET_ETHERNET=y --# CONFIG_MII is not set --# CONFIG_HAPPYMEAL is not set --# CONFIG_SUNGEM is not set --# CONFIG_CASSINI is not set --# CONFIG_NET_VENDOR_3COM is not set --# CONFIG_NET_TULIP is not set --# CONFIG_HP100 is not set --CONFIG_IBM_NEW_EMAC=y --CONFIG_IBM_NEW_EMAC_RXB=128 --CONFIG_IBM_NEW_EMAC_TXB=64 --CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 --CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 --CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 --# CONFIG_IBM_NEW_EMAC_DEBUG is not set --# CONFIG_IBM_NEW_EMAC_ZMII is not set --# CONFIG_IBM_NEW_EMAC_RGMII is not set --# CONFIG_IBM_NEW_EMAC_TAH is not set --CONFIG_IBM_NEW_EMAC_EMAC4=y --# CONFIG_NET_PCI is not set --# CONFIG_B44 is not set --CONFIG_NETDEV_1000=y --# CONFIG_ACENIC is not set --# CONFIG_DL2K is not set --# CONFIG_E1000 is not set --# CONFIG_E1000E is not set --# CONFIG_NS83820 is not set --# CONFIG_HAMACHI is not set --# CONFIG_YELLOWFIN is not set --# CONFIG_R8169 is not set --# CONFIG_SIS190 is not set --# CONFIG_SKGE is not set --# CONFIG_SKY2 is not set --# CONFIG_SK98LIN is not set --# CONFIG_VIA_VELOCITY is not set --# CONFIG_TIGON3 is not set --# CONFIG_BNX2 is not set --# CONFIG_QLA3XXX is not set --# CONFIG_ATL1 is not set --CONFIG_NETDEV_10000=y --# CONFIG_CHELSIO_T1 is not set --# CONFIG_CHELSIO_T3 is not set --# CONFIG_IXGBE is not set --# CONFIG_IXGB is not set --# CONFIG_S2IO is not set --# CONFIG_MYRI10GE is not set --# CONFIG_NETXEN_NIC is not set --# CONFIG_NIU is not set --# CONFIG_MLX4_CORE is not set --# CONFIG_TEHUTI is not set --# CONFIG_TR is not set -- --# --# Wireless LAN --# --# CONFIG_WLAN_PRE80211 is not set --# CONFIG_WLAN_80211 is not set --# CONFIG_WAN is not set --# CONFIG_FDDI is not set --# CONFIG_HIPPI is not set --# CONFIG_PPP is not set --# CONFIG_SLIP is not set --# CONFIG_SHAPER is not set --# CONFIG_NETCONSOLE is not set --# CONFIG_NETPOLL is not set --# CONFIG_NET_POLL_CONTROLLER is not set --# CONFIG_ISDN is not set --# CONFIG_PHONE is not set -- --# --# Input device support --# --# CONFIG_INPUT is not set -- --# --# Hardware I/O ports --# --# CONFIG_SERIO is not set --# CONFIG_GAMEPORT is not set -- --# --# Character devices --# --# CONFIG_VT is not set --# CONFIG_SERIAL_NONSTANDARD is not set -- --# --# Serial drivers --# --CONFIG_SERIAL_8250=y --CONFIG_SERIAL_8250_CONSOLE=y --# CONFIG_SERIAL_8250_PCI is not set --CONFIG_SERIAL_8250_NR_UARTS=4 --CONFIG_SERIAL_8250_RUNTIME_UARTS=4 --CONFIG_SERIAL_8250_EXTENDED=y --# CONFIG_SERIAL_8250_MANY_PORTS is not set --CONFIG_SERIAL_8250_SHARE_IRQ=y --# CONFIG_SERIAL_8250_DETECT_IRQ is not set --# CONFIG_SERIAL_8250_RSA is not set -- --# --# Non-8250 serial port support --# --# CONFIG_SERIAL_UARTLITE is not set --CONFIG_SERIAL_CORE=y --CONFIG_SERIAL_CORE_CONSOLE=y --# CONFIG_SERIAL_JSM is not set --CONFIG_SERIAL_OF_PLATFORM=y --CONFIG_UNIX98_PTYS=y --CONFIG_LEGACY_PTYS=y --CONFIG_LEGACY_PTY_COUNT=256 --# CONFIG_IPMI_HANDLER is not set --# CONFIG_HW_RANDOM is not set --# CONFIG_NVRAM is not set --# CONFIG_GEN_RTC is not set --# CONFIG_R3964 is not set --# CONFIG_APPLICOM is not set --# CONFIG_RAW_DRIVER is not set --# CONFIG_TCG_TPM is not set --CONFIG_DEVPORT=y --# CONFIG_I2C is not set -- --# --# SPI support --# --# CONFIG_SPI is not set --# CONFIG_SPI_MASTER is not set --# CONFIG_W1 is not set --# CONFIG_POWER_SUPPLY is not set --# CONFIG_HWMON is not set --# CONFIG_WATCHDOG is not set -- --# --# Sonics Silicon Backplane --# --CONFIG_SSB_POSSIBLE=y --# CONFIG_SSB is not set -- --# --# Multifunction device drivers --# --# CONFIG_MFD_SM501 is not set -- --# --# Multimedia devices --# --# CONFIG_VIDEO_DEV is not set --# CONFIG_DVB_CORE is not set --CONFIG_DAB=y -- --# --# Graphics support --# --# CONFIG_AGP is not set --# CONFIG_DRM is not set --# CONFIG_VGASTATE is not set --CONFIG_VIDEO_OUTPUT_CONTROL=m --# CONFIG_FB is not set --# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -- --# --# Display device support --# --# CONFIG_DISPLAY_SUPPORT is not set -- --# --# Sound --# --# CONFIG_SOUND is not set --CONFIG_USB_SUPPORT=y --CONFIG_USB_ARCH_HAS_HCD=y --CONFIG_USB_ARCH_HAS_OHCI=y --CONFIG_USB_ARCH_HAS_EHCI=y --# CONFIG_USB is not set -- --# --# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' --# -- --# --# USB Gadget Support --# --# CONFIG_USB_GADGET is not set --# CONFIG_MMC is not set --# CONFIG_NEW_LEDS is not set --# CONFIG_INFINIBAND is not set --# CONFIG_EDAC is not set --# CONFIG_RTC_CLASS is not set -- --# --# Userspace I/O --# --# CONFIG_UIO is not set -- --# --# File systems --# --CONFIG_EXT2_FS=y --# CONFIG_EXT2_FS_XATTR is not set --# CONFIG_EXT2_FS_XIP is not set --# CONFIG_EXT3_FS is not set --# CONFIG_EXT4DEV_FS is not set --# CONFIG_REISERFS_FS is not set --# CONFIG_JFS_FS is not set --# CONFIG_FS_POSIX_ACL is not set --# CONFIG_XFS_FS is not set --# CONFIG_GFS2_FS is not set --# CONFIG_OCFS2_FS is not set --# CONFIG_MINIX_FS is not set --# CONFIG_ROMFS_FS is not set --CONFIG_INOTIFY=y --CONFIG_INOTIFY_USER=y --# CONFIG_QUOTA is not set --CONFIG_DNOTIFY=y --# CONFIG_AUTOFS_FS is not set --# CONFIG_AUTOFS4_FS is not set --# CONFIG_FUSE_FS is not set -- --# --# CD-ROM/DVD Filesystems --# --# CONFIG_ISO9660_FS is not set --# CONFIG_UDF_FS is not set -- --# --# DOS/FAT/NT Filesystems --# --# CONFIG_MSDOS_FS is not set --# CONFIG_VFAT_FS is not set --# CONFIG_NTFS_FS is not set -- --# --# Pseudo filesystems --# --CONFIG_PROC_FS=y --CONFIG_PROC_KCORE=y --CONFIG_PROC_SYSCTL=y --CONFIG_SYSFS=y --CONFIG_TMPFS=y --# CONFIG_TMPFS_POSIX_ACL is not set --# CONFIG_HUGETLB_PAGE is not set --# CONFIG_CONFIGFS_FS is not set -- --# --# Miscellaneous filesystems --# --# CONFIG_ADFS_FS is not set --# CONFIG_AFFS_FS is not set --# CONFIG_HFS_FS is not set --# CONFIG_HFSPLUS_FS is not set --# CONFIG_BEFS_FS is not set --# CONFIG_BFS_FS is not set --# CONFIG_EFS_FS is not set --CONFIG_CRAMFS=y --# CONFIG_VXFS_FS is not set --# CONFIG_HPFS_FS is not set --# CONFIG_QNX4FS_FS is not set --# CONFIG_SYSV_FS is not set --# CONFIG_UFS_FS is not set --CONFIG_NETWORK_FILESYSTEMS=y --CONFIG_NFS_FS=y --CONFIG_NFS_V3=y --# CONFIG_NFS_V3_ACL is not set --# CONFIG_NFS_V4 is not set --# CONFIG_NFS_DIRECTIO is not set --# CONFIG_NFSD is not set --CONFIG_ROOT_NFS=y --CONFIG_LOCKD=y --CONFIG_LOCKD_V4=y --CONFIG_NFS_COMMON=y --CONFIG_SUNRPC=y --# CONFIG_SUNRPC_BIND34 is not set --# CONFIG_RPCSEC_GSS_KRB5 is not set --# CONFIG_RPCSEC_GSS_SPKM3 is not set --# CONFIG_SMB_FS is not set --# CONFIG_CIFS is not set --# CONFIG_NCP_FS is not set --# CONFIG_CODA_FS is not set --# CONFIG_AFS_FS is not set -- --# --# Partition Types --# --# CONFIG_PARTITION_ADVANCED is not set --CONFIG_MSDOS_PARTITION=y --# CONFIG_NLS is not set --# CONFIG_DLM is not set --# CONFIG_UCC_SLOW is not set -- --# --# Library routines --# --CONFIG_BITREVERSE=y --# CONFIG_CRC_CCITT is not set --# CONFIG_CRC16 is not set --# CONFIG_CRC_ITU_T is not set --CONFIG_CRC32=y --# CONFIG_CRC7 is not set --# CONFIG_LIBCRC32C is not set --CONFIG_ZLIB_INFLATE=y --CONFIG_PLIST=y --CONFIG_HAS_IOMEM=y --CONFIG_HAS_IOPORT=y --CONFIG_HAS_DMA=y --CONFIG_INSTRUMENTATION=y --# CONFIG_PROFILING is not set --# CONFIG_KPROBES is not set --# CONFIG_MARKERS is not set -- --# --# Kernel hacking --# --# CONFIG_PRINTK_TIME is not set --CONFIG_ENABLE_WARN_DEPRECATED=y --CONFIG_ENABLE_MUST_CHECK=y --CONFIG_MAGIC_SYSRQ=y --# CONFIG_UNUSED_SYMBOLS is not set --# CONFIG_DEBUG_FS is not set --# CONFIG_HEADERS_CHECK is not set --CONFIG_DEBUG_KERNEL=y --# CONFIG_DEBUG_SHIRQ is not set --CONFIG_DETECT_SOFTLOCKUP=y --CONFIG_SCHED_DEBUG=y --# CONFIG_SCHEDSTATS is not set --# CONFIG_TIMER_STATS is not set --# CONFIG_SLUB_DEBUG_ON is not set --# CONFIG_DEBUG_RT_MUTEXES is not set --# CONFIG_RT_MUTEX_TESTER is not set --# CONFIG_DEBUG_SPINLOCK is not set --# CONFIG_DEBUG_MUTEXES is not set --# CONFIG_DEBUG_SPINLOCK_SLEEP is not set --# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set --# CONFIG_DEBUG_KOBJECT is not set --# CONFIG_DEBUG_BUGVERBOSE is not set --# CONFIG_DEBUG_INFO is not set --# CONFIG_DEBUG_VM is not set --# CONFIG_DEBUG_LIST is not set --# CONFIG_DEBUG_SG is not set --CONFIG_FORCED_INLINING=y --# CONFIG_BOOT_PRINTK_DELAY is not set --# CONFIG_RCU_TORTURE_TEST is not set --# CONFIG_FAULT_INJECTION is not set --# CONFIG_SAMPLES is not set --# CONFIG_DEBUG_STACKOVERFLOW is not set --# CONFIG_DEBUG_STACK_USAGE is not set --# CONFIG_DEBUG_PAGEALLOC is not set --CONFIG_DEBUGGER=y --# CONFIG_KGDB is not set --# CONFIG_XMON is not set --# CONFIG_BDI_SWITCH is not set --# CONFIG_PPC_EARLY_DEBUG is not set -- --# --# Security options --# --# CONFIG_KEYS is not set --# CONFIG_SECURITY is not set --# CONFIG_SECURITY_FILE_CAPABILITIES is not set --CONFIG_CRYPTO=y --CONFIG_CRYPTO_ALGAPI=y --CONFIG_CRYPTO_BLKCIPHER=y --CONFIG_CRYPTO_MANAGER=y --# CONFIG_CRYPTO_HMAC is not set --# CONFIG_CRYPTO_XCBC is not set --# CONFIG_CRYPTO_NULL is not set --# CONFIG_CRYPTO_MD4 is not set --CONFIG_CRYPTO_MD5=y --# CONFIG_CRYPTO_SHA1 is not set --# CONFIG_CRYPTO_SHA256 is not set --# CONFIG_CRYPTO_SHA512 is not set --# CONFIG_CRYPTO_WP512 is not set --# CONFIG_CRYPTO_TGR192 is not set --# CONFIG_CRYPTO_GF128MUL is not set --CONFIG_CRYPTO_ECB=y --CONFIG_CRYPTO_CBC=y --CONFIG_CRYPTO_PCBC=y --# CONFIG_CRYPTO_LRW is not set --# CONFIG_CRYPTO_XTS is not set --# CONFIG_CRYPTO_CRYPTD is not set --CONFIG_CRYPTO_DES=y --# CONFIG_CRYPTO_FCRYPT is not set --# CONFIG_CRYPTO_BLOWFISH is not set --# CONFIG_CRYPTO_TWOFISH is not set --# CONFIG_CRYPTO_SERPENT is not set --# CONFIG_CRYPTO_AES is not set --# CONFIG_CRYPTO_CAST5 is not set --# CONFIG_CRYPTO_CAST6 is not set --# CONFIG_CRYPTO_TEA is not set --# CONFIG_CRYPTO_ARC4 is not set --# CONFIG_CRYPTO_KHAZAD is not set --# CONFIG_CRYPTO_ANUBIS is not set --# CONFIG_CRYPTO_SEED is not set --# CONFIG_CRYPTO_DEFLATE is not set --# CONFIG_CRYPTO_MICHAEL_MIC is not set --# CONFIG_CRYPTO_CRC32C is not set --# CONFIG_CRYPTO_CAMELLIA is not set --# CONFIG_CRYPTO_TEST is not set --# CONFIG_CRYPTO_AUTHENC is not set --CONFIG_CRYPTO_HW=y --# CONFIG_PPC_CLOCK is not set ---- a/arch/powerpc/configs/kilauea_defconfig -+++ /dev/null -@@ -1,839 +0,0 @@ --# --# Automatically generated make config: don't edit --# Linux kernel version: 2.6.25-rc2 --# Fri Feb 15 21:51:43 2008 --# --# CONFIG_PPC64 is not set -- --# --# Processor support --# --# CONFIG_6xx is not set --# CONFIG_PPC_85xx is not set --# CONFIG_PPC_8xx is not set --CONFIG_40x=y --# CONFIG_44x is not set --# CONFIG_E200 is not set --CONFIG_4xx=y --# CONFIG_PPC_MM_SLICES is not set --CONFIG_NOT_COHERENT_CACHE=y --CONFIG_PPC32=y --CONFIG_WORD_SIZE=32 --CONFIG_PPC_MERGE=y --CONFIG_MMU=y --CONFIG_GENERIC_CMOS_UPDATE=y --CONFIG_GENERIC_TIME=y --CONFIG_GENERIC_TIME_VSYSCALL=y --CONFIG_GENERIC_CLOCKEVENTS=y --CONFIG_GENERIC_HARDIRQS=y --# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set --CONFIG_IRQ_PER_CPU=y --CONFIG_RWSEM_XCHGADD_ALGORITHM=y --CONFIG_ARCH_HAS_ILOG2_U32=y --CONFIG_GENERIC_HWEIGHT=y --CONFIG_GENERIC_CALIBRATE_DELAY=y --CONFIG_GENERIC_FIND_NEXT_BIT=y --# CONFIG_ARCH_NO_VIRT_TO_BUS is not set --CONFIG_PPC=y --CONFIG_EARLY_PRINTK=y --CONFIG_GENERIC_NVRAM=y --CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y --CONFIG_ARCH_MAY_HAVE_PC_FDC=y --CONFIG_PPC_OF=y --CONFIG_OF=y --CONFIG_PPC_UDBG_16550=y --# CONFIG_GENERIC_TBSYNC is not set --CONFIG_AUDIT_ARCH=y --CONFIG_GENERIC_BUG=y --# CONFIG_DEFAULT_UIMAGE is not set --CONFIG_PPC_DCR_NATIVE=y --# CONFIG_PPC_DCR_MMIO is not set --CONFIG_PPC_DCR=y --CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -- --# --# General setup --# --CONFIG_EXPERIMENTAL=y --CONFIG_BROKEN_ON_SMP=y --CONFIG_INIT_ENV_ARG_LIMIT=32 --CONFIG_LOCALVERSION="" --CONFIG_LOCALVERSION_AUTO=y --CONFIG_SWAP=y --CONFIG_SYSVIPC=y --CONFIG_SYSVIPC_SYSCTL=y --CONFIG_POSIX_MQUEUE=y --# CONFIG_BSD_PROCESS_ACCT is not set --# CONFIG_TASKSTATS is not set --# CONFIG_AUDIT is not set --# CONFIG_IKCONFIG is not set --CONFIG_LOG_BUF_SHIFT=14 --# CONFIG_CGROUPS is not set --CONFIG_GROUP_SCHED=y --# CONFIG_FAIR_GROUP_SCHED is not set --# CONFIG_RT_GROUP_SCHED is not set --CONFIG_USER_SCHED=y --# CONFIG_CGROUP_SCHED is not set --CONFIG_SYSFS_DEPRECATED=y --# CONFIG_RELAY is not set --# CONFIG_NAMESPACES is not set --CONFIG_BLK_DEV_INITRD=y --CONFIG_INITRAMFS_SOURCE="" --# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set --CONFIG_SYSCTL=y --CONFIG_EMBEDDED=y --CONFIG_SYSCTL_SYSCALL=y --CONFIG_KALLSYMS=y --CONFIG_KALLSYMS_ALL=y --CONFIG_KALLSYMS_EXTRA_PASS=y --CONFIG_HOTPLUG=y --CONFIG_PRINTK=y --CONFIG_BUG=y --CONFIG_ELF_CORE=y --CONFIG_COMPAT_BRK=y --CONFIG_BASE_FULL=y --CONFIG_FUTEX=y --CONFIG_ANON_INODES=y --CONFIG_EPOLL=y --CONFIG_SIGNALFD=y --CONFIG_TIMERFD=y --CONFIG_EVENTFD=y --CONFIG_SHMEM=y --CONFIG_VM_EVENT_COUNTERS=y --CONFIG_SLUB_DEBUG=y --# CONFIG_SLAB is not set --CONFIG_SLUB=y --# CONFIG_SLOB is not set --# CONFIG_PROFILING is not set --# CONFIG_MARKERS is not set --CONFIG_HAVE_OPROFILE=y --# CONFIG_KPROBES is not set --CONFIG_HAVE_KPROBES=y --CONFIG_PROC_PAGE_MONITOR=y --CONFIG_SLABINFO=y --CONFIG_RT_MUTEXES=y --# CONFIG_TINY_SHMEM is not set --CONFIG_BASE_SMALL=0 --CONFIG_MODULES=y --CONFIG_MODULE_UNLOAD=y --# CONFIG_MODULE_FORCE_UNLOAD is not set --# CONFIG_MODVERSIONS is not set --# CONFIG_MODULE_SRCVERSION_ALL is not set --CONFIG_KMOD=y --CONFIG_BLOCK=y --CONFIG_LBD=y --# CONFIG_BLK_DEV_IO_TRACE is not set --# CONFIG_LSF is not set --# CONFIG_BLK_DEV_BSG is not set -- --# --# IO Schedulers --# --CONFIG_IOSCHED_NOOP=y --CONFIG_IOSCHED_AS=y --CONFIG_IOSCHED_DEADLINE=y --CONFIG_IOSCHED_CFQ=y --CONFIG_DEFAULT_AS=y --# CONFIG_DEFAULT_DEADLINE is not set --# CONFIG_DEFAULT_CFQ is not set --# CONFIG_DEFAULT_NOOP is not set --CONFIG_DEFAULT_IOSCHED="anticipatory" --CONFIG_CLASSIC_RCU=y --# CONFIG_PREEMPT_RCU is not set --CONFIG_PPC4xx_PCI_EXPRESS=y -- --# --# Platform support --# --# CONFIG_PPC_MPC512x is not set --# CONFIG_PPC_MPC5121 is not set --# CONFIG_PPC_CELL is not set --# CONFIG_PPC_CELL_NATIVE is not set --# CONFIG_PQ2ADS is not set --# CONFIG_EP405 is not set --CONFIG_KILAUEA=y --# CONFIG_MAKALU is not set --# CONFIG_WALNUT is not set --# CONFIG_XILINX_VIRTEX_GENERIC_BOARD is not set --CONFIG_405EX=y --# CONFIG_IPIC is not set --# CONFIG_MPIC is not set --# CONFIG_MPIC_WEIRD is not set --# CONFIG_PPC_I8259 is not set --# CONFIG_PPC_RTAS is not set --# CONFIG_MMIO_NVRAM is not set --# CONFIG_PPC_MPC106 is not set --# CONFIG_PPC_970_NAP is not set --# CONFIG_PPC_INDIRECT_IO is not set --# CONFIG_GENERIC_IOMAP is not set --# CONFIG_CPU_FREQ is not set --# CONFIG_FSL_ULI1575 is not set -- --# --# Kernel options --# --# CONFIG_HIGHMEM is not set --# CONFIG_TICK_ONESHOT is not set --# CONFIG_NO_HZ is not set --# CONFIG_HIGH_RES_TIMERS is not set --CONFIG_GENERIC_CLOCKEVENTS_BUILD=y --# CONFIG_HZ_100 is not set --CONFIG_HZ_250=y --# CONFIG_HZ_300 is not set --# CONFIG_HZ_1000 is not set --CONFIG_HZ=250 --# CONFIG_SCHED_HRTICK is not set --CONFIG_PREEMPT_NONE=y --# CONFIG_PREEMPT_VOLUNTARY is not set --# CONFIG_PREEMPT is not set --CONFIG_RCU_TRACE=y --CONFIG_BINFMT_ELF=y --# CONFIG_BINFMT_MISC is not set --# CONFIG_MATH_EMULATION is not set --# CONFIG_IOMMU_HELPER is not set --CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y --CONFIG_ARCH_HAS_WALK_MEMORY=y --CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y --CONFIG_ARCH_FLATMEM_ENABLE=y --CONFIG_ARCH_POPULATES_NODE_MAP=y --CONFIG_SELECT_MEMORY_MODEL=y --CONFIG_FLATMEM_MANUAL=y --# CONFIG_DISCONTIGMEM_MANUAL is not set --# CONFIG_SPARSEMEM_MANUAL is not set --CONFIG_FLATMEM=y --CONFIG_FLAT_NODE_MEM_MAP=y --# CONFIG_SPARSEMEM_STATIC is not set --# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set --CONFIG_SPLIT_PTLOCK_CPUS=4 --# CONFIG_RESOURCES_64BIT is not set --CONFIG_ZONE_DMA_FLAG=1 --CONFIG_BOUNCE=y --CONFIG_VIRT_TO_BUS=y --CONFIG_PROC_DEVICETREE=y --# CONFIG_CMDLINE_BOOL is not set --# CONFIG_PM is not set --CONFIG_SECCOMP=y --CONFIG_ISA_DMA_API=y -- --# --# Bus options --# --CONFIG_ZONE_DMA=y --CONFIG_PPC_INDIRECT_PCI=y --CONFIG_PCI=y --CONFIG_PCI_DOMAINS=y --CONFIG_PCI_SYSCALL=y --# CONFIG_PCIEPORTBUS is not set --CONFIG_ARCH_SUPPORTS_MSI=y --# CONFIG_PCI_MSI is not set --CONFIG_PCI_LEGACY=y --# CONFIG_PCI_DEBUG is not set --# CONFIG_PCCARD is not set --# CONFIG_HOTPLUG_PCI is not set -- --# --# Advanced setup --# --# CONFIG_ADVANCED_OPTIONS is not set -- --# --# Default settings for advanced configuration options are used --# --CONFIG_HIGHMEM_START=0xfe000000 --CONFIG_LOWMEM_SIZE=0x30000000 --CONFIG_KERNEL_START=0xc0000000 --CONFIG_TASK_SIZE=0xc0000000 --CONFIG_CONSISTENT_START=0xff100000 --CONFIG_CONSISTENT_SIZE=0x00200000 --CONFIG_BOOT_LOAD=0x00400000 -- --# --# Networking --# --CONFIG_NET=y -- --# --# Networking options --# --CONFIG_PACKET=y --# CONFIG_PACKET_MMAP is not set --CONFIG_UNIX=y --# CONFIG_NET_KEY is not set --CONFIG_INET=y --# CONFIG_IP_MULTICAST is not set --# CONFIG_IP_ADVANCED_ROUTER is not set --CONFIG_IP_FIB_HASH=y --CONFIG_IP_PNP=y --CONFIG_IP_PNP_DHCP=y --CONFIG_IP_PNP_BOOTP=y --# CONFIG_IP_PNP_RARP is not set --# CONFIG_NET_IPIP is not set --# CONFIG_NET_IPGRE is not set --# CONFIG_ARPD is not set --# CONFIG_SYN_COOKIES is not set --# CONFIG_INET_AH is not set --# CONFIG_INET_ESP is not set --# CONFIG_INET_IPCOMP is not set --# CONFIG_INET_XFRM_TUNNEL is not set --# CONFIG_INET_TUNNEL is not set --# CONFIG_INET_XFRM_MODE_TRANSPORT is not set --# CONFIG_INET_XFRM_MODE_TUNNEL is not set --# CONFIG_INET_XFRM_MODE_BEET is not set --# CONFIG_INET_LRO is not set --CONFIG_INET_DIAG=y --CONFIG_INET_TCP_DIAG=y --# CONFIG_TCP_CONG_ADVANCED is not set --CONFIG_TCP_CONG_CUBIC=y --CONFIG_DEFAULT_TCP_CONG="cubic" --# CONFIG_TCP_MD5SIG is not set --# CONFIG_IPV6 is not set --# CONFIG_INET6_XFRM_TUNNEL is not set --# CONFIG_INET6_TUNNEL is not set --# CONFIG_NETWORK_SECMARK is not set --# CONFIG_NETFILTER is not set --# CONFIG_IP_DCCP is not set --# CONFIG_IP_SCTP is not set --# CONFIG_TIPC is not set --# CONFIG_ATM is not set --# CONFIG_BRIDGE is not set --# CONFIG_VLAN_8021Q is not set --# CONFIG_DECNET is not set --# CONFIG_LLC2 is not set --# CONFIG_IPX is not set --# CONFIG_ATALK is not set --# CONFIG_X25 is not set --# CONFIG_LAPB is not set --# CONFIG_ECONET is not set --# CONFIG_WAN_ROUTER is not set --# CONFIG_NET_SCHED is not set -- --# --# Network testing --# --# CONFIG_NET_PKTGEN is not set --# CONFIG_HAMRADIO is not set --# CONFIG_CAN is not set --# CONFIG_IRDA is not set --# CONFIG_BT is not set --# CONFIG_AF_RXRPC is not set -- --# --# Wireless --# --# CONFIG_CFG80211 is not set --# CONFIG_WIRELESS_EXT is not set --# CONFIG_MAC80211 is not set --# CONFIG_IEEE80211 is not set --# CONFIG_RFKILL is not set --# CONFIG_NET_9P is not set -- --# --# Device Drivers --# -- --# --# Generic Driver Options --# --CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" --CONFIG_STANDALONE=y --CONFIG_PREVENT_FIRMWARE_BUILD=y --CONFIG_FW_LOADER=y --# CONFIG_DEBUG_DRIVER is not set --# CONFIG_DEBUG_DEVRES is not set --# CONFIG_SYS_HYPERVISOR is not set --CONFIG_CONNECTOR=y --CONFIG_PROC_EVENTS=y --CONFIG_MTD=y --# CONFIG_MTD_DEBUG is not set --# CONFIG_MTD_CONCAT is not set --CONFIG_MTD_PARTITIONS=y --# CONFIG_MTD_REDBOOT_PARTS is not set --CONFIG_MTD_CMDLINE_PARTS=y --CONFIG_MTD_OF_PARTS=y -- --# --# User Modules And Translation Layers --# --CONFIG_MTD_CHAR=y --CONFIG_MTD_BLKDEVS=m --CONFIG_MTD_BLOCK=m --# CONFIG_MTD_BLOCK_RO is not set --# CONFIG_FTL is not set --# CONFIG_NFTL is not set --# CONFIG_INFTL is not set --# CONFIG_RFD_FTL is not set --# CONFIG_SSFDC is not set --# CONFIG_MTD_OOPS is not set -- --# --# RAM/ROM/Flash chip drivers --# --CONFIG_MTD_CFI=y --CONFIG_MTD_JEDECPROBE=y --CONFIG_MTD_GEN_PROBE=y --# CONFIG_MTD_CFI_ADV_OPTIONS is not set --CONFIG_MTD_MAP_BANK_WIDTH_1=y --CONFIG_MTD_MAP_BANK_WIDTH_2=y --CONFIG_MTD_MAP_BANK_WIDTH_4=y --# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set --# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set --# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set --CONFIG_MTD_CFI_I1=y --CONFIG_MTD_CFI_I2=y --# CONFIG_MTD_CFI_I4 is not set --# CONFIG_MTD_CFI_I8 is not set --# CONFIG_MTD_CFI_INTELEXT is not set --CONFIG_MTD_CFI_AMDSTD=y --# CONFIG_MTD_CFI_STAA is not set --CONFIG_MTD_CFI_UTIL=y --# CONFIG_MTD_RAM is not set --# CONFIG_MTD_ROM is not set --# CONFIG_MTD_ABSENT is not set -- --# --# Mapping drivers for chip access --# --# CONFIG_MTD_COMPLEX_MAPPINGS is not set --# CONFIG_MTD_PHYSMAP is not set --CONFIG_MTD_PHYSMAP_OF=y --# CONFIG_MTD_INTEL_VR_NOR is not set --# CONFIG_MTD_PLATRAM is not set -- --# --# Self-contained MTD device drivers --# --# CONFIG_MTD_PMC551 is not set --# CONFIG_MTD_SLRAM is not set --# CONFIG_MTD_PHRAM is not set --# CONFIG_MTD_MTDRAM is not set --# CONFIG_MTD_BLOCK2MTD is not set -- --# --# Disk-On-Chip Device Drivers --# --# CONFIG_MTD_DOC2000 is not set --# CONFIG_MTD_DOC2001 is not set --# CONFIG_MTD_DOC2001PLUS is not set --# CONFIG_MTD_NAND is not set --# CONFIG_MTD_ONENAND is not set -- --# --# UBI - Unsorted block images --# --# CONFIG_MTD_UBI is not set --CONFIG_OF_DEVICE=y --# CONFIG_PARPORT is not set --CONFIG_BLK_DEV=y --# CONFIG_BLK_DEV_FD is not set --# CONFIG_BLK_CPQ_DA is not set --# CONFIG_BLK_CPQ_CISS_DA is not set --# CONFIG_BLK_DEV_DAC960 is not set --# CONFIG_BLK_DEV_UMEM is not set --# CONFIG_BLK_DEV_COW_COMMON is not set --# CONFIG_BLK_DEV_LOOP is not set --# CONFIG_BLK_DEV_NBD is not set --# CONFIG_BLK_DEV_SX8 is not set --CONFIG_BLK_DEV_RAM=y --CONFIG_BLK_DEV_RAM_COUNT=16 --CONFIG_BLK_DEV_RAM_SIZE=35000 --# CONFIG_BLK_DEV_XIP is not set --# CONFIG_CDROM_PKTCDVD is not set --# CONFIG_ATA_OVER_ETH is not set --# CONFIG_XILINX_SYSACE is not set --# CONFIG_MISC_DEVICES is not set --CONFIG_HAVE_IDE=y --# CONFIG_IDE is not set -- --# --# SCSI device support --# --# CONFIG_RAID_ATTRS is not set --# CONFIG_SCSI is not set --# CONFIG_SCSI_DMA is not set --# CONFIG_SCSI_NETLINK is not set --# CONFIG_ATA is not set --# CONFIG_MD is not set --# CONFIG_FUSION is not set -- --# --# IEEE 1394 (FireWire) support --# --# CONFIG_FIREWIRE is not set --# CONFIG_IEEE1394 is not set --# CONFIG_I2O is not set --# CONFIG_MACINTOSH_DRIVERS is not set --CONFIG_NETDEVICES=y --# CONFIG_NETDEVICES_MULTIQUEUE is not set --# CONFIG_DUMMY is not set --# CONFIG_BONDING is not set --# CONFIG_MACVLAN is not set --# CONFIG_EQUALIZER is not set --# CONFIG_TUN is not set --# CONFIG_VETH is not set --# CONFIG_ARCNET is not set --# CONFIG_PHYLIB is not set --CONFIG_NET_ETHERNET=y --# CONFIG_MII is not set --# CONFIG_HAPPYMEAL is not set --# CONFIG_SUNGEM is not set --# CONFIG_CASSINI is not set --# CONFIG_NET_VENDOR_3COM is not set --# CONFIG_NET_TULIP is not set --# CONFIG_HP100 is not set --CONFIG_IBM_NEW_EMAC=y --CONFIG_IBM_NEW_EMAC_RXB=256 --CONFIG_IBM_NEW_EMAC_TXB=256 --CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 --CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 --CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 --# CONFIG_IBM_NEW_EMAC_DEBUG is not set --# CONFIG_IBM_NEW_EMAC_ZMII is not set --CONFIG_IBM_NEW_EMAC_RGMII=y --# CONFIG_IBM_NEW_EMAC_TAH is not set --CONFIG_IBM_NEW_EMAC_EMAC4=y --# CONFIG_NET_PCI is not set --# CONFIG_B44 is not set --# CONFIG_NETDEV_1000 is not set --# CONFIG_NETDEV_10000 is not set --# CONFIG_TR is not set -- --# --# Wireless LAN --# --# CONFIG_WLAN_PRE80211 is not set --# CONFIG_WLAN_80211 is not set --# CONFIG_WAN is not set --# CONFIG_FDDI is not set --# CONFIG_HIPPI is not set --# CONFIG_PPP is not set --# CONFIG_SLIP is not set --# CONFIG_NETCONSOLE is not set --# CONFIG_NETPOLL is not set --# CONFIG_NET_POLL_CONTROLLER is not set --# CONFIG_ISDN is not set --# CONFIG_PHONE is not set -- --# --# Input device support --# --# CONFIG_INPUT is not set -- --# --# Hardware I/O ports --# --# CONFIG_SERIO is not set --# CONFIG_GAMEPORT is not set -- --# --# Character devices --# --# CONFIG_VT is not set --# CONFIG_SERIAL_NONSTANDARD is not set --# CONFIG_NOZOMI is not set -- --# --# Serial drivers --# --CONFIG_SERIAL_8250=y --CONFIG_SERIAL_8250_CONSOLE=y --CONFIG_SERIAL_8250_PCI=y --CONFIG_SERIAL_8250_NR_UARTS=4 --CONFIG_SERIAL_8250_RUNTIME_UARTS=4 --CONFIG_SERIAL_8250_EXTENDED=y --# CONFIG_SERIAL_8250_MANY_PORTS is not set --CONFIG_SERIAL_8250_SHARE_IRQ=y --# CONFIG_SERIAL_8250_DETECT_IRQ is not set --# CONFIG_SERIAL_8250_RSA is not set -- --# --# Non-8250 serial port support --# --# CONFIG_SERIAL_UARTLITE is not set --CONFIG_SERIAL_CORE=y --CONFIG_SERIAL_CORE_CONSOLE=y --# CONFIG_SERIAL_JSM is not set --CONFIG_SERIAL_OF_PLATFORM=y --CONFIG_UNIX98_PTYS=y --CONFIG_LEGACY_PTYS=y --CONFIG_LEGACY_PTY_COUNT=256 --# CONFIG_IPMI_HANDLER is not set --# CONFIG_HW_RANDOM is not set --# CONFIG_NVRAM is not set --# CONFIG_GEN_RTC is not set --# CONFIG_R3964 is not set --# CONFIG_APPLICOM is not set --# CONFIG_RAW_DRIVER is not set --# CONFIG_TCG_TPM is not set --CONFIG_DEVPORT=y --# CONFIG_I2C is not set -- --# --# SPI support --# --# CONFIG_SPI is not set --# CONFIG_SPI_MASTER is not set --# CONFIG_W1 is not set --# CONFIG_POWER_SUPPLY is not set --# CONFIG_HWMON is not set --CONFIG_THERMAL=y --# CONFIG_WATCHDOG is not set -- --# --# Sonics Silicon Backplane --# --CONFIG_SSB_POSSIBLE=y --# CONFIG_SSB is not set -- --# --# Multifunction device drivers --# --# CONFIG_MFD_SM501 is not set -- --# --# Multimedia devices --# --# CONFIG_VIDEO_DEV is not set --# CONFIG_DVB_CORE is not set --# CONFIG_DAB is not set -- --# --# Graphics support --# --# CONFIG_AGP is not set --# CONFIG_DRM is not set --# CONFIG_VGASTATE is not set --# CONFIG_VIDEO_OUTPUT_CONTROL is not set --# CONFIG_FB is not set --# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -- --# --# Display device support --# --# CONFIG_DISPLAY_SUPPORT is not set -- --# --# Sound --# --# CONFIG_SOUND is not set --# CONFIG_USB_SUPPORT is not set --# CONFIG_MMC is not set --# CONFIG_MEMSTICK is not set --# CONFIG_NEW_LEDS is not set --# CONFIG_INFINIBAND is not set --# CONFIG_EDAC is not set --# CONFIG_RTC_CLASS is not set -- --# --# Userspace I/O --# --# CONFIG_UIO is not set -- --# --# File systems --# --CONFIG_EXT2_FS=y --# CONFIG_EXT2_FS_XATTR is not set --# CONFIG_EXT2_FS_XIP is not set --# CONFIG_EXT3_FS is not set --# CONFIG_EXT4DEV_FS is not set --# CONFIG_REISERFS_FS is not set --# CONFIG_JFS_FS is not set --# CONFIG_FS_POSIX_ACL is not set --# CONFIG_XFS_FS is not set --# CONFIG_GFS2_FS is not set --# CONFIG_OCFS2_FS is not set --CONFIG_DNOTIFY=y --CONFIG_INOTIFY=y --CONFIG_INOTIFY_USER=y --# CONFIG_QUOTA is not set --# CONFIG_AUTOFS_FS is not set --# CONFIG_AUTOFS4_FS is not set --# CONFIG_FUSE_FS is not set -- --# --# CD-ROM/DVD Filesystems --# --# CONFIG_ISO9660_FS is not set --# CONFIG_UDF_FS is not set -- --# --# DOS/FAT/NT Filesystems --# --# CONFIG_MSDOS_FS is not set --# CONFIG_VFAT_FS is not set --# CONFIG_NTFS_FS is not set -- --# --# Pseudo filesystems --# --CONFIG_PROC_FS=y --CONFIG_PROC_KCORE=y --CONFIG_PROC_SYSCTL=y --CONFIG_SYSFS=y --CONFIG_TMPFS=y --# CONFIG_TMPFS_POSIX_ACL is not set --# CONFIG_HUGETLB_PAGE is not set --# CONFIG_CONFIGFS_FS is not set -- --# --# Miscellaneous filesystems --# --# CONFIG_ADFS_FS is not set --# CONFIG_AFFS_FS is not set --# CONFIG_HFS_FS is not set --# CONFIG_HFSPLUS_FS is not set --# CONFIG_BEFS_FS is not set --# CONFIG_BFS_FS is not set --# CONFIG_EFS_FS is not set --# CONFIG_JFFS2_FS is not set --CONFIG_CRAMFS=y --# CONFIG_VXFS_FS is not set --# CONFIG_MINIX_FS is not set --# CONFIG_HPFS_FS is not set --# CONFIG_QNX4FS_FS is not set --# CONFIG_ROMFS_FS is not set --# CONFIG_SYSV_FS is not set --# CONFIG_UFS_FS is not set --CONFIG_NETWORK_FILESYSTEMS=y --CONFIG_NFS_FS=y --CONFIG_NFS_V3=y --# CONFIG_NFS_V3_ACL is not set --# CONFIG_NFS_V4 is not set --# CONFIG_NFS_DIRECTIO is not set --# CONFIG_NFSD is not set --CONFIG_ROOT_NFS=y --CONFIG_LOCKD=y --CONFIG_LOCKD_V4=y --CONFIG_NFS_COMMON=y --CONFIG_SUNRPC=y --# CONFIG_SUNRPC_BIND34 is not set --# CONFIG_RPCSEC_GSS_KRB5 is not set --# CONFIG_RPCSEC_GSS_SPKM3 is not set --# CONFIG_SMB_FS is not set --# CONFIG_CIFS is not set --# CONFIG_NCP_FS is not set --# CONFIG_CODA_FS is not set --# CONFIG_AFS_FS is not set -- --# --# Partition Types --# --# CONFIG_PARTITION_ADVANCED is not set --CONFIG_MSDOS_PARTITION=y --# CONFIG_NLS is not set --# CONFIG_DLM is not set -- --# --# Library routines --# --CONFIG_BITREVERSE=y --# CONFIG_CRC_CCITT is not set --# CONFIG_CRC16 is not set --# CONFIG_CRC_ITU_T is not set --CONFIG_CRC32=y --# CONFIG_CRC7 is not set --# CONFIG_LIBCRC32C is not set --CONFIG_ZLIB_INFLATE=y --CONFIG_PLIST=y --CONFIG_HAS_IOMEM=y --CONFIG_HAS_IOPORT=y --CONFIG_HAS_DMA=y -- --# --# Kernel hacking --# --# CONFIG_PRINTK_TIME is not set --CONFIG_ENABLE_WARN_DEPRECATED=y --CONFIG_ENABLE_MUST_CHECK=y --CONFIG_MAGIC_SYSRQ=y --# CONFIG_UNUSED_SYMBOLS is not set --CONFIG_DEBUG_FS=y --# CONFIG_HEADERS_CHECK is not set --CONFIG_DEBUG_KERNEL=y --# CONFIG_DEBUG_SHIRQ is not set --CONFIG_DETECT_SOFTLOCKUP=y --CONFIG_SCHED_DEBUG=y --# CONFIG_SCHEDSTATS is not set --# CONFIG_TIMER_STATS is not set --# CONFIG_SLUB_DEBUG_ON is not set --# CONFIG_SLUB_STATS is not set --# CONFIG_DEBUG_RT_MUTEXES is not set --# CONFIG_RT_MUTEX_TESTER is not set --# CONFIG_DEBUG_SPINLOCK is not set --# CONFIG_DEBUG_MUTEXES is not set --# CONFIG_DEBUG_SPINLOCK_SLEEP is not set --# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set --# CONFIG_DEBUG_KOBJECT is not set --CONFIG_DEBUG_BUGVERBOSE=y --# CONFIG_DEBUG_INFO is not set --# CONFIG_DEBUG_VM is not set --# CONFIG_DEBUG_LIST is not set --# CONFIG_DEBUG_SG is not set --# CONFIG_BOOT_PRINTK_DELAY is not set --# CONFIG_RCU_TORTURE_TEST is not set --# CONFIG_BACKTRACE_SELF_TEST is not set --# CONFIG_FAULT_INJECTION is not set --# CONFIG_SAMPLES is not set --# CONFIG_DEBUG_STACKOVERFLOW is not set --# CONFIG_DEBUG_STACK_USAGE is not set --# CONFIG_DEBUG_PAGEALLOC is not set --# CONFIG_DEBUGGER is not set --# CONFIG_VIRQ_DEBUG is not set --# CONFIG_BDI_SWITCH is not set --# CONFIG_PPC_EARLY_DEBUG is not set -- --# --# Security options --# --# CONFIG_KEYS is not set --# CONFIG_SECURITY is not set --# CONFIG_SECURITY_FILE_CAPABILITIES is not set --CONFIG_CRYPTO=y --CONFIG_CRYPTO_ALGAPI=y --CONFIG_CRYPTO_BLKCIPHER=y --# CONFIG_CRYPTO_SEQIV is not set --CONFIG_CRYPTO_MANAGER=y --# CONFIG_CRYPTO_HMAC is not set --# CONFIG_CRYPTO_XCBC is not set --# CONFIG_CRYPTO_NULL is not set --# CONFIG_CRYPTO_MD4 is not set --CONFIG_CRYPTO_MD5=y --# CONFIG_CRYPTO_SHA1 is not set --# CONFIG_CRYPTO_SHA256 is not set --# CONFIG_CRYPTO_SHA512 is not set --# CONFIG_CRYPTO_WP512 is not set --# CONFIG_CRYPTO_TGR192 is not set --# CONFIG_CRYPTO_GF128MUL is not set --CONFIG_CRYPTO_ECB=y --CONFIG_CRYPTO_CBC=y --CONFIG_CRYPTO_PCBC=y --# CONFIG_CRYPTO_LRW is not set --# CONFIG_CRYPTO_XTS is not set --# CONFIG_CRYPTO_CTR is not set --# CONFIG_CRYPTO_GCM is not set --# CONFIG_CRYPTO_CCM is not set --# CONFIG_CRYPTO_CRYPTD is not set --CONFIG_CRYPTO_DES=y --# CONFIG_CRYPTO_FCRYPT is not set --# CONFIG_CRYPTO_BLOWFISH is not set --# CONFIG_CRYPTO_TWOFISH is not set --# CONFIG_CRYPTO_SERPENT is not set --# CONFIG_CRYPTO_AES is not set --# CONFIG_CRYPTO_CAST5 is not set --# CONFIG_CRYPTO_CAST6 is not set --# CONFIG_CRYPTO_TEA is not set --# CONFIG_CRYPTO_ARC4 is not set --# CONFIG_CRYPTO_KHAZAD is not set --# CONFIG_CRYPTO_ANUBIS is not set --# CONFIG_CRYPTO_SEED is not set --# CONFIG_CRYPTO_SALSA20 is not set --# CONFIG_CRYPTO_DEFLATE is not set --# CONFIG_CRYPTO_MICHAEL_MIC is not set --# CONFIG_CRYPTO_CRC32C is not set --# CONFIG_CRYPTO_CAMELLIA is not set --# CONFIG_CRYPTO_TEST is not set --# CONFIG_CRYPTO_AUTHENC is not set --# CONFIG_CRYPTO_LZO is not set --CONFIG_CRYPTO_HW=y --# CONFIG_CRYPTO_DEV_HIFN_795X is not set --# CONFIG_PPC_CLOCK is not set ---- a/arch/powerpc/configs/makalu_defconfig -+++ /dev/null -@@ -1,839 +0,0 @@ --# --# Automatically generated make config: don't edit --# Linux kernel version: 2.6.25-rc2 --# Fri Feb 15 21:52:30 2008 --# --# CONFIG_PPC64 is not set -- --# --# Processor support --# --# CONFIG_6xx is not set --# CONFIG_PPC_85xx is not set --# CONFIG_PPC_8xx is not set --CONFIG_40x=y --# CONFIG_44x is not set --# CONFIG_E200 is not set --CONFIG_4xx=y --# CONFIG_PPC_MM_SLICES is not set --CONFIG_NOT_COHERENT_CACHE=y --CONFIG_PPC32=y --CONFIG_WORD_SIZE=32 --CONFIG_PPC_MERGE=y --CONFIG_MMU=y --CONFIG_GENERIC_CMOS_UPDATE=y --CONFIG_GENERIC_TIME=y --CONFIG_GENERIC_TIME_VSYSCALL=y --CONFIG_GENERIC_CLOCKEVENTS=y --CONFIG_GENERIC_HARDIRQS=y --# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set --CONFIG_IRQ_PER_CPU=y --CONFIG_RWSEM_XCHGADD_ALGORITHM=y --CONFIG_ARCH_HAS_ILOG2_U32=y --CONFIG_GENERIC_HWEIGHT=y --CONFIG_GENERIC_CALIBRATE_DELAY=y --CONFIG_GENERIC_FIND_NEXT_BIT=y --# CONFIG_ARCH_NO_VIRT_TO_BUS is not set --CONFIG_PPC=y --CONFIG_EARLY_PRINTK=y --CONFIG_GENERIC_NVRAM=y --CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y --CONFIG_ARCH_MAY_HAVE_PC_FDC=y --CONFIG_PPC_OF=y --CONFIG_OF=y --CONFIG_PPC_UDBG_16550=y --# CONFIG_GENERIC_TBSYNC is not set --CONFIG_AUDIT_ARCH=y --CONFIG_GENERIC_BUG=y --# CONFIG_DEFAULT_UIMAGE is not set --CONFIG_PPC_DCR_NATIVE=y --# CONFIG_PPC_DCR_MMIO is not set --CONFIG_PPC_DCR=y --CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -- --# --# General setup --# --CONFIG_EXPERIMENTAL=y --CONFIG_BROKEN_ON_SMP=y --CONFIG_INIT_ENV_ARG_LIMIT=32 --CONFIG_LOCALVERSION="" --CONFIG_LOCALVERSION_AUTO=y --CONFIG_SWAP=y --CONFIG_SYSVIPC=y --CONFIG_SYSVIPC_SYSCTL=y --CONFIG_POSIX_MQUEUE=y --# CONFIG_BSD_PROCESS_ACCT is not set --# CONFIG_TASKSTATS is not set --# CONFIG_AUDIT is not set --# CONFIG_IKCONFIG is not set --CONFIG_LOG_BUF_SHIFT=14 --# CONFIG_CGROUPS is not set --CONFIG_GROUP_SCHED=y --# CONFIG_FAIR_GROUP_SCHED is not set --# CONFIG_RT_GROUP_SCHED is not set --CONFIG_USER_SCHED=y --# CONFIG_CGROUP_SCHED is not set --CONFIG_SYSFS_DEPRECATED=y --# CONFIG_RELAY is not set --# CONFIG_NAMESPACES is not set --CONFIG_BLK_DEV_INITRD=y --CONFIG_INITRAMFS_SOURCE="" --# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set --CONFIG_SYSCTL=y --CONFIG_EMBEDDED=y --CONFIG_SYSCTL_SYSCALL=y --CONFIG_KALLSYMS=y --CONFIG_KALLSYMS_ALL=y --CONFIG_KALLSYMS_EXTRA_PASS=y --CONFIG_HOTPLUG=y --CONFIG_PRINTK=y --CONFIG_BUG=y --CONFIG_ELF_CORE=y --CONFIG_COMPAT_BRK=y --CONFIG_BASE_FULL=y --CONFIG_FUTEX=y --CONFIG_ANON_INODES=y --CONFIG_EPOLL=y --CONFIG_SIGNALFD=y --CONFIG_TIMERFD=y --CONFIG_EVENTFD=y --CONFIG_SHMEM=y --CONFIG_VM_EVENT_COUNTERS=y --CONFIG_SLUB_DEBUG=y --# CONFIG_SLAB is not set --CONFIG_SLUB=y --# CONFIG_SLOB is not set --# CONFIG_PROFILING is not set --# CONFIG_MARKERS is not set --CONFIG_HAVE_OPROFILE=y --# CONFIG_KPROBES is not set --CONFIG_HAVE_KPROBES=y --CONFIG_PROC_PAGE_MONITOR=y --CONFIG_SLABINFO=y --CONFIG_RT_MUTEXES=y --# CONFIG_TINY_SHMEM is not set --CONFIG_BASE_SMALL=0 --CONFIG_MODULES=y --CONFIG_MODULE_UNLOAD=y --# CONFIG_MODULE_FORCE_UNLOAD is not set --# CONFIG_MODVERSIONS is not set --# CONFIG_MODULE_SRCVERSION_ALL is not set --CONFIG_KMOD=y --CONFIG_BLOCK=y --CONFIG_LBD=y --# CONFIG_BLK_DEV_IO_TRACE is not set --# CONFIG_LSF is not set --# CONFIG_BLK_DEV_BSG is not set -- --# --# IO Schedulers --# --CONFIG_IOSCHED_NOOP=y --CONFIG_IOSCHED_AS=y --CONFIG_IOSCHED_DEADLINE=y --CONFIG_IOSCHED_CFQ=y --CONFIG_DEFAULT_AS=y --# CONFIG_DEFAULT_DEADLINE is not set --# CONFIG_DEFAULT_CFQ is not set --# CONFIG_DEFAULT_NOOP is not set --CONFIG_DEFAULT_IOSCHED="anticipatory" --CONFIG_CLASSIC_RCU=y --# CONFIG_PREEMPT_RCU is not set --CONFIG_PPC4xx_PCI_EXPRESS=y -- --# --# Platform support --# --# CONFIG_PPC_MPC512x is not set --# CONFIG_PPC_MPC5121 is not set --# CONFIG_PPC_CELL is not set --# CONFIG_PPC_CELL_NATIVE is not set --# CONFIG_PQ2ADS is not set --# CONFIG_EP405 is not set --# CONFIG_KILAUEA is not set --CONFIG_MAKALU=y --# CONFIG_WALNUT is not set --# CONFIG_XILINX_VIRTEX_GENERIC_BOARD is not set --CONFIG_405EX=y --# CONFIG_IPIC is not set --# CONFIG_MPIC is not set --# CONFIG_MPIC_WEIRD is not set --# CONFIG_PPC_I8259 is not set --# CONFIG_PPC_RTAS is not set --# CONFIG_MMIO_NVRAM is not set --# CONFIG_PPC_MPC106 is not set --# CONFIG_PPC_970_NAP is not set --# CONFIG_PPC_INDIRECT_IO is not set --# CONFIG_GENERIC_IOMAP is not set --# CONFIG_CPU_FREQ is not set --# CONFIG_FSL_ULI1575 is not set -- --# --# Kernel options --# --# CONFIG_HIGHMEM is not set --# CONFIG_TICK_ONESHOT is not set --# CONFIG_NO_HZ is not set --# CONFIG_HIGH_RES_TIMERS is not set --CONFIG_GENERIC_CLOCKEVENTS_BUILD=y --# CONFIG_HZ_100 is not set --CONFIG_HZ_250=y --# CONFIG_HZ_300 is not set --# CONFIG_HZ_1000 is not set --CONFIG_HZ=250 --# CONFIG_SCHED_HRTICK is not set --CONFIG_PREEMPT_NONE=y --# CONFIG_PREEMPT_VOLUNTARY is not set --# CONFIG_PREEMPT is not set --CONFIG_RCU_TRACE=y --CONFIG_BINFMT_ELF=y --# CONFIG_BINFMT_MISC is not set --# CONFIG_MATH_EMULATION is not set --# CONFIG_IOMMU_HELPER is not set --CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y --CONFIG_ARCH_HAS_WALK_MEMORY=y --CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y --CONFIG_ARCH_FLATMEM_ENABLE=y --CONFIG_ARCH_POPULATES_NODE_MAP=y --CONFIG_SELECT_MEMORY_MODEL=y --CONFIG_FLATMEM_MANUAL=y --# CONFIG_DISCONTIGMEM_MANUAL is not set --# CONFIG_SPARSEMEM_MANUAL is not set --CONFIG_FLATMEM=y --CONFIG_FLAT_NODE_MEM_MAP=y --# CONFIG_SPARSEMEM_STATIC is not set --# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set --CONFIG_SPLIT_PTLOCK_CPUS=4 --# CONFIG_RESOURCES_64BIT is not set --CONFIG_ZONE_DMA_FLAG=1 --CONFIG_BOUNCE=y --CONFIG_VIRT_TO_BUS=y --CONFIG_PROC_DEVICETREE=y --# CONFIG_CMDLINE_BOOL is not set --# CONFIG_PM is not set --CONFIG_SECCOMP=y --CONFIG_ISA_DMA_API=y -- --# --# Bus options --# --CONFIG_ZONE_DMA=y --CONFIG_PPC_INDIRECT_PCI=y --CONFIG_PCI=y --CONFIG_PCI_DOMAINS=y --CONFIG_PCI_SYSCALL=y --# CONFIG_PCIEPORTBUS is not set --CONFIG_ARCH_SUPPORTS_MSI=y --# CONFIG_PCI_MSI is not set --CONFIG_PCI_LEGACY=y --# CONFIG_PCI_DEBUG is not set --# CONFIG_PCCARD is not set --# CONFIG_HOTPLUG_PCI is not set -- --# --# Advanced setup --# --# CONFIG_ADVANCED_OPTIONS is not set -- --# --# Default settings for advanced configuration options are used --# --CONFIG_HIGHMEM_START=0xfe000000 --CONFIG_LOWMEM_SIZE=0x30000000 --CONFIG_KERNEL_START=0xc0000000 --CONFIG_TASK_SIZE=0xc0000000 --CONFIG_CONSISTENT_START=0xff100000 --CONFIG_CONSISTENT_SIZE=0x00200000 --CONFIG_BOOT_LOAD=0x00400000 -- --# --# Networking --# --CONFIG_NET=y -- --# --# Networking options --# --CONFIG_PACKET=y --# CONFIG_PACKET_MMAP is not set --CONFIG_UNIX=y --# CONFIG_NET_KEY is not set --CONFIG_INET=y --# CONFIG_IP_MULTICAST is not set --# CONFIG_IP_ADVANCED_ROUTER is not set --CONFIG_IP_FIB_HASH=y --CONFIG_IP_PNP=y --CONFIG_IP_PNP_DHCP=y --CONFIG_IP_PNP_BOOTP=y --# CONFIG_IP_PNP_RARP is not set --# CONFIG_NET_IPIP is not set --# CONFIG_NET_IPGRE is not set --# CONFIG_ARPD is not set --# CONFIG_SYN_COOKIES is not set --# CONFIG_INET_AH is not set --# CONFIG_INET_ESP is not set --# CONFIG_INET_IPCOMP is not set --# CONFIG_INET_XFRM_TUNNEL is not set --# CONFIG_INET_TUNNEL is not set --# CONFIG_INET_XFRM_MODE_TRANSPORT is not set --# CONFIG_INET_XFRM_MODE_TUNNEL is not set --# CONFIG_INET_XFRM_MODE_BEET is not set --# CONFIG_INET_LRO is not set --CONFIG_INET_DIAG=y --CONFIG_INET_TCP_DIAG=y --# CONFIG_TCP_CONG_ADVANCED is not set --CONFIG_TCP_CONG_CUBIC=y --CONFIG_DEFAULT_TCP_CONG="cubic" --# CONFIG_TCP_MD5SIG is not set --# CONFIG_IPV6 is not set --# CONFIG_INET6_XFRM_TUNNEL is not set --# CONFIG_INET6_TUNNEL is not set --# CONFIG_NETWORK_SECMARK is not set --# CONFIG_NETFILTER is not set --# CONFIG_IP_DCCP is not set --# CONFIG_IP_SCTP is not set --# CONFIG_TIPC is not set --# CONFIG_ATM is not set --# CONFIG_BRIDGE is not set --# CONFIG_VLAN_8021Q is not set --# CONFIG_DECNET is not set --# CONFIG_LLC2 is not set --# CONFIG_IPX is not set --# CONFIG_ATALK is not set --# CONFIG_X25 is not set --# CONFIG_LAPB is not set --# CONFIG_ECONET is not set --# CONFIG_WAN_ROUTER is not set --# CONFIG_NET_SCHED is not set -- --# --# Network testing --# --# CONFIG_NET_PKTGEN is not set --# CONFIG_HAMRADIO is not set --# CONFIG_CAN is not set --# CONFIG_IRDA is not set --# CONFIG_BT is not set --# CONFIG_AF_RXRPC is not set -- --# --# Wireless --# --# CONFIG_CFG80211 is not set --# CONFIG_WIRELESS_EXT is not set --# CONFIG_MAC80211 is not set --# CONFIG_IEEE80211 is not set --# CONFIG_RFKILL is not set --# CONFIG_NET_9P is not set -- --# --# Device Drivers --# -- --# --# Generic Driver Options --# --CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" --CONFIG_STANDALONE=y --CONFIG_PREVENT_FIRMWARE_BUILD=y --CONFIG_FW_LOADER=y --# CONFIG_DEBUG_DRIVER is not set --# CONFIG_DEBUG_DEVRES is not set --# CONFIG_SYS_HYPERVISOR is not set --CONFIG_CONNECTOR=y --CONFIG_PROC_EVENTS=y --CONFIG_MTD=y --# CONFIG_MTD_DEBUG is not set --# CONFIG_MTD_CONCAT is not set --CONFIG_MTD_PARTITIONS=y --# CONFIG_MTD_REDBOOT_PARTS is not set --CONFIG_MTD_CMDLINE_PARTS=y --CONFIG_MTD_OF_PARTS=y -- --# --# User Modules And Translation Layers --# --CONFIG_MTD_CHAR=y --CONFIG_MTD_BLKDEVS=m --CONFIG_MTD_BLOCK=m --# CONFIG_MTD_BLOCK_RO is not set --# CONFIG_FTL is not set --# CONFIG_NFTL is not set --# CONFIG_INFTL is not set --# CONFIG_RFD_FTL is not set --# CONFIG_SSFDC is not set --# CONFIG_MTD_OOPS is not set -- --# --# RAM/ROM/Flash chip drivers --# --CONFIG_MTD_CFI=y --CONFIG_MTD_JEDECPROBE=y --CONFIG_MTD_GEN_PROBE=y --# CONFIG_MTD_CFI_ADV_OPTIONS is not set --CONFIG_MTD_MAP_BANK_WIDTH_1=y --CONFIG_MTD_MAP_BANK_WIDTH_2=y --CONFIG_MTD_MAP_BANK_WIDTH_4=y --# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set --# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set --# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set --CONFIG_MTD_CFI_I1=y --CONFIG_MTD_CFI_I2=y --# CONFIG_MTD_CFI_I4 is not set --# CONFIG_MTD_CFI_I8 is not set --# CONFIG_MTD_CFI_INTELEXT is not set --CONFIG_MTD_CFI_AMDSTD=y --# CONFIG_MTD_CFI_STAA is not set --CONFIG_MTD_CFI_UTIL=y --# CONFIG_MTD_RAM is not set --# CONFIG_MTD_ROM is not set --# CONFIG_MTD_ABSENT is not set -- --# --# Mapping drivers for chip access --# --# CONFIG_MTD_COMPLEX_MAPPINGS is not set --# CONFIG_MTD_PHYSMAP is not set --CONFIG_MTD_PHYSMAP_OF=y --# CONFIG_MTD_INTEL_VR_NOR is not set --# CONFIG_MTD_PLATRAM is not set -- --# --# Self-contained MTD device drivers --# --# CONFIG_MTD_PMC551 is not set --# CONFIG_MTD_SLRAM is not set --# CONFIG_MTD_PHRAM is not set --# CONFIG_MTD_MTDRAM is not set --# CONFIG_MTD_BLOCK2MTD is not set -- --# --# Disk-On-Chip Device Drivers --# --# CONFIG_MTD_DOC2000 is not set --# CONFIG_MTD_DOC2001 is not set --# CONFIG_MTD_DOC2001PLUS is not set --# CONFIG_MTD_NAND is not set --# CONFIG_MTD_ONENAND is not set -- --# --# UBI - Unsorted block images --# --# CONFIG_MTD_UBI is not set --CONFIG_OF_DEVICE=y --# CONFIG_PARPORT is not set --CONFIG_BLK_DEV=y --# CONFIG_BLK_DEV_FD is not set --# CONFIG_BLK_CPQ_DA is not set --# CONFIG_BLK_CPQ_CISS_DA is not set --# CONFIG_BLK_DEV_DAC960 is not set --# CONFIG_BLK_DEV_UMEM is not set --# CONFIG_BLK_DEV_COW_COMMON is not set --# CONFIG_BLK_DEV_LOOP is not set --# CONFIG_BLK_DEV_NBD is not set --# CONFIG_BLK_DEV_SX8 is not set --CONFIG_BLK_DEV_RAM=y --CONFIG_BLK_DEV_RAM_COUNT=16 --CONFIG_BLK_DEV_RAM_SIZE=35000 --# CONFIG_BLK_DEV_XIP is not set --# CONFIG_CDROM_PKTCDVD is not set --# CONFIG_ATA_OVER_ETH is not set --# CONFIG_XILINX_SYSACE is not set --# CONFIG_MISC_DEVICES is not set --CONFIG_HAVE_IDE=y --# CONFIG_IDE is not set -- --# --# SCSI device support --# --# CONFIG_RAID_ATTRS is not set --# CONFIG_SCSI is not set --# CONFIG_SCSI_DMA is not set --# CONFIG_SCSI_NETLINK is not set --# CONFIG_ATA is not set --# CONFIG_MD is not set --# CONFIG_FUSION is not set -- --# --# IEEE 1394 (FireWire) support --# --# CONFIG_FIREWIRE is not set --# CONFIG_IEEE1394 is not set --# CONFIG_I2O is not set --# CONFIG_MACINTOSH_DRIVERS is not set --CONFIG_NETDEVICES=y --# CONFIG_NETDEVICES_MULTIQUEUE is not set --# CONFIG_DUMMY is not set --# CONFIG_BONDING is not set --# CONFIG_MACVLAN is not set --# CONFIG_EQUALIZER is not set --# CONFIG_TUN is not set --# CONFIG_VETH is not set --# CONFIG_ARCNET is not set --# CONFIG_PHYLIB is not set --CONFIG_NET_ETHERNET=y --# CONFIG_MII is not set --# CONFIG_HAPPYMEAL is not set --# CONFIG_SUNGEM is not set --# CONFIG_CASSINI is not set --# CONFIG_NET_VENDOR_3COM is not set --# CONFIG_NET_TULIP is not set --# CONFIG_HP100 is not set --CONFIG_IBM_NEW_EMAC=y --CONFIG_IBM_NEW_EMAC_RXB=256 --CONFIG_IBM_NEW_EMAC_TXB=256 --CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 --CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 --CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 --# CONFIG_IBM_NEW_EMAC_DEBUG is not set --# CONFIG_IBM_NEW_EMAC_ZMII is not set --CONFIG_IBM_NEW_EMAC_RGMII=y --# CONFIG_IBM_NEW_EMAC_TAH is not set --CONFIG_IBM_NEW_EMAC_EMAC4=y --# CONFIG_NET_PCI is not set --# CONFIG_B44 is not set --# CONFIG_NETDEV_1000 is not set --# CONFIG_NETDEV_10000 is not set --# CONFIG_TR is not set -- --# --# Wireless LAN --# --# CONFIG_WLAN_PRE80211 is not set --# CONFIG_WLAN_80211 is not set --# CONFIG_WAN is not set --# CONFIG_FDDI is not set --# CONFIG_HIPPI is not set --# CONFIG_PPP is not set --# CONFIG_SLIP is not set --# CONFIG_NETCONSOLE is not set --# CONFIG_NETPOLL is not set --# CONFIG_NET_POLL_CONTROLLER is not set --# CONFIG_ISDN is not set --# CONFIG_PHONE is not set -- --# --# Input device support --# --# CONFIG_INPUT is not set -- --# --# Hardware I/O ports --# --# CONFIG_SERIO is not set --# CONFIG_GAMEPORT is not set -- --# --# Character devices --# --# CONFIG_VT is not set --# CONFIG_SERIAL_NONSTANDARD is not set --# CONFIG_NOZOMI is not set -- --# --# Serial drivers --# --CONFIG_SERIAL_8250=y --CONFIG_SERIAL_8250_CONSOLE=y --CONFIG_SERIAL_8250_PCI=y --CONFIG_SERIAL_8250_NR_UARTS=4 --CONFIG_SERIAL_8250_RUNTIME_UARTS=4 --CONFIG_SERIAL_8250_EXTENDED=y --# CONFIG_SERIAL_8250_MANY_PORTS is not set --CONFIG_SERIAL_8250_SHARE_IRQ=y --# CONFIG_SERIAL_8250_DETECT_IRQ is not set --# CONFIG_SERIAL_8250_RSA is not set -- --# --# Non-8250 serial port support --# --# CONFIG_SERIAL_UARTLITE is not set --CONFIG_SERIAL_CORE=y --CONFIG_SERIAL_CORE_CONSOLE=y --# CONFIG_SERIAL_JSM is not set --CONFIG_SERIAL_OF_PLATFORM=y --CONFIG_UNIX98_PTYS=y --CONFIG_LEGACY_PTYS=y --CONFIG_LEGACY_PTY_COUNT=256 --# CONFIG_IPMI_HANDLER is not set --# CONFIG_HW_RANDOM is not set --# CONFIG_NVRAM is not set --# CONFIG_GEN_RTC is not set --# CONFIG_R3964 is not set --# CONFIG_APPLICOM is not set --# CONFIG_RAW_DRIVER is not set --# CONFIG_TCG_TPM is not set --CONFIG_DEVPORT=y --# CONFIG_I2C is not set -- --# --# SPI support --# --# CONFIG_SPI is not set --# CONFIG_SPI_MASTER is not set --# CONFIG_W1 is not set --# CONFIG_POWER_SUPPLY is not set --# CONFIG_HWMON is not set --CONFIG_THERMAL=y --# CONFIG_WATCHDOG is not set -- --# --# Sonics Silicon Backplane --# --CONFIG_SSB_POSSIBLE=y --# CONFIG_SSB is not set -- --# --# Multifunction device drivers --# --# CONFIG_MFD_SM501 is not set -- --# --# Multimedia devices --# --# CONFIG_VIDEO_DEV is not set --# CONFIG_DVB_CORE is not set --# CONFIG_DAB is not set -- --# --# Graphics support --# --# CONFIG_AGP is not set --# CONFIG_DRM is not set --# CONFIG_VGASTATE is not set --# CONFIG_VIDEO_OUTPUT_CONTROL is not set --# CONFIG_FB is not set --# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -- --# --# Display device support --# --# CONFIG_DISPLAY_SUPPORT is not set -- --# --# Sound --# --# CONFIG_SOUND is not set --# CONFIG_USB_SUPPORT is not set --# CONFIG_MMC is not set --# CONFIG_MEMSTICK is not set --# CONFIG_NEW_LEDS is not set --# CONFIG_INFINIBAND is not set --# CONFIG_EDAC is not set --# CONFIG_RTC_CLASS is not set -- --# --# Userspace I/O --# --# CONFIG_UIO is not set -- --# --# File systems --# --CONFIG_EXT2_FS=y --# CONFIG_EXT2_FS_XATTR is not set --# CONFIG_EXT2_FS_XIP is not set --# CONFIG_EXT3_FS is not set --# CONFIG_EXT4DEV_FS is not set --# CONFIG_REISERFS_FS is not set --# CONFIG_JFS_FS is not set --# CONFIG_FS_POSIX_ACL is not set --# CONFIG_XFS_FS is not set --# CONFIG_GFS2_FS is not set --# CONFIG_OCFS2_FS is not set --CONFIG_DNOTIFY=y --CONFIG_INOTIFY=y --CONFIG_INOTIFY_USER=y --# CONFIG_QUOTA is not set --# CONFIG_AUTOFS_FS is not set --# CONFIG_AUTOFS4_FS is not set --# CONFIG_FUSE_FS is not set -- --# --# CD-ROM/DVD Filesystems --# --# CONFIG_ISO9660_FS is not set --# CONFIG_UDF_FS is not set -- --# --# DOS/FAT/NT Filesystems --# --# CONFIG_MSDOS_FS is not set --# CONFIG_VFAT_FS is not set --# CONFIG_NTFS_FS is not set -- --# --# Pseudo filesystems --# --CONFIG_PROC_FS=y --CONFIG_PROC_KCORE=y --CONFIG_PROC_SYSCTL=y --CONFIG_SYSFS=y --CONFIG_TMPFS=y --# CONFIG_TMPFS_POSIX_ACL is not set --# CONFIG_HUGETLB_PAGE is not set --# CONFIG_CONFIGFS_FS is not set -- --# --# Miscellaneous filesystems --# --# CONFIG_ADFS_FS is not set --# CONFIG_AFFS_FS is not set --# CONFIG_HFS_FS is not set --# CONFIG_HFSPLUS_FS is not set --# CONFIG_BEFS_FS is not set --# CONFIG_BFS_FS is not set --# CONFIG_EFS_FS is not set --# CONFIG_JFFS2_FS is not set --CONFIG_CRAMFS=y --# CONFIG_VXFS_FS is not set --# CONFIG_MINIX_FS is not set --# CONFIG_HPFS_FS is not set --# CONFIG_QNX4FS_FS is not set --# CONFIG_ROMFS_FS is not set --# CONFIG_SYSV_FS is not set --# CONFIG_UFS_FS is not set --CONFIG_NETWORK_FILESYSTEMS=y --CONFIG_NFS_FS=y --CONFIG_NFS_V3=y --# CONFIG_NFS_V3_ACL is not set --# CONFIG_NFS_V4 is not set --# CONFIG_NFS_DIRECTIO is not set --# CONFIG_NFSD is not set --CONFIG_ROOT_NFS=y --CONFIG_LOCKD=y --CONFIG_LOCKD_V4=y --CONFIG_NFS_COMMON=y --CONFIG_SUNRPC=y --# CONFIG_SUNRPC_BIND34 is not set --# CONFIG_RPCSEC_GSS_KRB5 is not set --# CONFIG_RPCSEC_GSS_SPKM3 is not set --# CONFIG_SMB_FS is not set --# CONFIG_CIFS is not set --# CONFIG_NCP_FS is not set --# CONFIG_CODA_FS is not set --# CONFIG_AFS_FS is not set -- --# --# Partition Types --# --# CONFIG_PARTITION_ADVANCED is not set --CONFIG_MSDOS_PARTITION=y --# CONFIG_NLS is not set --# CONFIG_DLM is not set -- --# --# Library routines --# --CONFIG_BITREVERSE=y --# CONFIG_CRC_CCITT is not set --# CONFIG_CRC16 is not set --# CONFIG_CRC_ITU_T is not set --CONFIG_CRC32=y --# CONFIG_CRC7 is not set --# CONFIG_LIBCRC32C is not set --CONFIG_ZLIB_INFLATE=y --CONFIG_PLIST=y --CONFIG_HAS_IOMEM=y --CONFIG_HAS_IOPORT=y --CONFIG_HAS_DMA=y -- --# --# Kernel hacking --# --# CONFIG_PRINTK_TIME is not set --CONFIG_ENABLE_WARN_DEPRECATED=y --CONFIG_ENABLE_MUST_CHECK=y --CONFIG_MAGIC_SYSRQ=y --# CONFIG_UNUSED_SYMBOLS is not set --CONFIG_DEBUG_FS=y --# CONFIG_HEADERS_CHECK is not set --CONFIG_DEBUG_KERNEL=y --# CONFIG_DEBUG_SHIRQ is not set --CONFIG_DETECT_SOFTLOCKUP=y --CONFIG_SCHED_DEBUG=y --# CONFIG_SCHEDSTATS is not set --# CONFIG_TIMER_STATS is not set --# CONFIG_SLUB_DEBUG_ON is not set --# CONFIG_SLUB_STATS is not set --# CONFIG_DEBUG_RT_MUTEXES is not set --# CONFIG_RT_MUTEX_TESTER is not set --# CONFIG_DEBUG_SPINLOCK is not set --# CONFIG_DEBUG_MUTEXES is not set --# CONFIG_DEBUG_SPINLOCK_SLEEP is not set --# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set --# CONFIG_DEBUG_KOBJECT is not set --CONFIG_DEBUG_BUGVERBOSE=y --# CONFIG_DEBUG_INFO is not set --# CONFIG_DEBUG_VM is not set --# CONFIG_DEBUG_LIST is not set --# CONFIG_DEBUG_SG is not set --# CONFIG_BOOT_PRINTK_DELAY is not set --# CONFIG_RCU_TORTURE_TEST is not set --# CONFIG_BACKTRACE_SELF_TEST is not set --# CONFIG_FAULT_INJECTION is not set --# CONFIG_SAMPLES is not set --# CONFIG_DEBUG_STACKOVERFLOW is not set --# CONFIG_DEBUG_STACK_USAGE is not set --# CONFIG_DEBUG_PAGEALLOC is not set --# CONFIG_DEBUGGER is not set --# CONFIG_VIRQ_DEBUG is not set --# CONFIG_BDI_SWITCH is not set --# CONFIG_PPC_EARLY_DEBUG is not set -- --# --# Security options --# --# CONFIG_KEYS is not set --# CONFIG_SECURITY is not set --# CONFIG_SECURITY_FILE_CAPABILITIES is not set --CONFIG_CRYPTO=y --CONFIG_CRYPTO_ALGAPI=y --CONFIG_CRYPTO_BLKCIPHER=y --# CONFIG_CRYPTO_SEQIV is not set --CONFIG_CRYPTO_MANAGER=y --# CONFIG_CRYPTO_HMAC is not set --# CONFIG_CRYPTO_XCBC is not set --# CONFIG_CRYPTO_NULL is not set --# CONFIG_CRYPTO_MD4 is not set --CONFIG_CRYPTO_MD5=y --# CONFIG_CRYPTO_SHA1 is not set --# CONFIG_CRYPTO_SHA256 is not set --# CONFIG_CRYPTO_SHA512 is not set --# CONFIG_CRYPTO_WP512 is not set --# CONFIG_CRYPTO_TGR192 is not set --# CONFIG_CRYPTO_GF128MUL is not set --CONFIG_CRYPTO_ECB=y --CONFIG_CRYPTO_CBC=y --CONFIG_CRYPTO_PCBC=y --# CONFIG_CRYPTO_LRW is not set --# CONFIG_CRYPTO_XTS is not set --# CONFIG_CRYPTO_CTR is not set --# CONFIG_CRYPTO_GCM is not set --# CONFIG_CRYPTO_CCM is not set --# CONFIG_CRYPTO_CRYPTD is not set --CONFIG_CRYPTO_DES=y --# CONFIG_CRYPTO_FCRYPT is not set --# CONFIG_CRYPTO_BLOWFISH is not set --# CONFIG_CRYPTO_TWOFISH is not set --# CONFIG_CRYPTO_SERPENT is not set --# CONFIG_CRYPTO_AES is not set --# CONFIG_CRYPTO_CAST5 is not set --# CONFIG_CRYPTO_CAST6 is not set --# CONFIG_CRYPTO_TEA is not set --# CONFIG_CRYPTO_ARC4 is not set --# CONFIG_CRYPTO_KHAZAD is not set --# CONFIG_CRYPTO_ANUBIS is not set --# CONFIG_CRYPTO_SEED is not set --# CONFIG_CRYPTO_SALSA20 is not set --# CONFIG_CRYPTO_DEFLATE is not set --# CONFIG_CRYPTO_MICHAEL_MIC is not set --# CONFIG_CRYPTO_CRC32C is not set --# CONFIG_CRYPTO_CAMELLIA is not set --# CONFIG_CRYPTO_TEST is not set --# CONFIG_CRYPTO_AUTHENC is not set --# CONFIG_CRYPTO_LZO is not set --CONFIG_CRYPTO_HW=y --# CONFIG_CRYPTO_DEV_HIFN_795X is not set --# CONFIG_PPC_CLOCK is not set ---- a/arch/powerpc/configs/maple_defconfig -+++ b/arch/powerpc/configs/maple_defconfig -@@ -333,7 +333,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" - CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" - CONFIG_STANDALONE=y - CONFIG_PREVENT_FIRMWARE_BUILD=y --# CONFIG_FW_LOADER is not set -+CONFIG_FW_LOADER=y - # CONFIG_DEBUG_DRIVER is not set - # CONFIG_DEBUG_DEVRES is not set - # CONFIG_SYS_HYPERVISOR is not set -@@ -374,6 +374,7 @@ CONFIG_BLK_DEV_IDEDISK=y - CONFIG_BLK_DEV_IDECD=y - # CONFIG_BLK_DEV_IDETAPE is not set - # CONFIG_BLK_DEV_IDEFLOPPY is not set -+# CONFIG_BLK_DEV_IDESCSI is not set - CONFIG_IDE_TASK_IOCTL=y - CONFIG_IDE_PROC_FS=y - -@@ -427,10 +428,129 @@ CONFIG_IDE_ARCH_OBSOLETE_INIT=y - # SCSI device support - # - # CONFIG_RAID_ATTRS is not set --# CONFIG_SCSI is not set --# CONFIG_SCSI_DMA is not set -+CONFIG_SCSI=y -+CONFIG_SCSI_DMA=y -+# CONFIG_SCSI_TGT is not set - # CONFIG_SCSI_NETLINK is not set --# CONFIG_ATA is not set -+# CONFIG_SCSI_PROC_FS is not set -+ -+# -+# SCSI support type (disk, tape, CD-ROM) -+# -+CONFIG_BLK_DEV_SD=y -+# CONFIG_CHR_DEV_ST is not set -+# CONFIG_CHR_DEV_OSST is not set -+# CONFIG_BLK_DEV_SR is not set -+CONFIG_CHR_DEV_SG=y -+# CONFIG_CHR_DEV_SCH is not set -+ -+# -+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -+# -+# CONFIG_SCSI_MULTI_LUN is not set -+# CONFIG_SCSI_CONSTANTS is not set -+# CONFIG_SCSI_LOGGING is not set -+# CONFIG_SCSI_SCAN_ASYNC is not set -+CONFIG_SCSI_WAIT_SCAN=m -+ -+# -+# SCSI Transports -+# -+# CONFIG_SCSI_SPI_ATTRS is not set -+# CONFIG_SCSI_FC_ATTRS is not set -+# CONFIG_SCSI_ISCSI_ATTRS is not set -+# CONFIG_SCSI_SAS_LIBSAS is not set -+# CONFIG_SCSI_SRP_ATTRS is not set -+CONFIG_SCSI_LOWLEVEL=y -+# CONFIG_ISCSI_TCP is not set -+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -+# CONFIG_SCSI_3W_9XXX is not set -+# CONFIG_SCSI_ACARD is not set -+# CONFIG_SCSI_AACRAID is not set -+# CONFIG_SCSI_AIC7XXX is not set -+# CONFIG_SCSI_AIC7XXX_OLD is not set -+# CONFIG_SCSI_AIC79XX is not set -+# CONFIG_SCSI_AIC94XX is not set -+# CONFIG_SCSI_ARCMSR is not set -+# CONFIG_MEGARAID_NEWGEN is not set -+# CONFIG_MEGARAID_LEGACY is not set -+# CONFIG_MEGARAID_SAS is not set -+# CONFIG_SCSI_HPTIOP is not set -+# CONFIG_SCSI_DMX3191D is not set -+# CONFIG_SCSI_EATA is not set -+# CONFIG_SCSI_FUTURE_DOMAIN is not set -+# CONFIG_SCSI_GDTH is not set -+# CONFIG_SCSI_IPS is not set -+# CONFIG_SCSI_INITIO is not set -+# CONFIG_SCSI_INIA100 is not set -+# CONFIG_SCSI_STEX is not set -+# CONFIG_SCSI_SYM53C8XX_2 is not set -+CONFIG_SCSI_IPR=y -+CONFIG_SCSI_IPR_TRACE=y -+CONFIG_SCSI_IPR_DUMP=y -+# CONFIG_SCSI_QLOGIC_1280 is not set -+# CONFIG_SCSI_QLA_FC is not set -+# CONFIG_SCSI_QLA_ISCSI is not set -+# CONFIG_SCSI_LPFC is not set -+# CONFIG_SCSI_DC395x is not set -+# CONFIG_SCSI_DC390T is not set -+# CONFIG_SCSI_DEBUG is not set -+# CONFIG_SCSI_SRP is not set -+CONFIG_ATA=y -+CONFIG_ATA_NONSTANDARD=y -+# CONFIG_SATA_AHCI is not set -+# CONFIG_SATA_SVW is not set -+# CONFIG_ATA_PIIX is not set -+# CONFIG_SATA_MV is not set -+# CONFIG_SATA_NV is not set -+# CONFIG_PDC_ADMA is not set -+# CONFIG_SATA_QSTOR is not set -+# CONFIG_SATA_PROMISE is not set -+# CONFIG_SATA_SX4 is not set -+# CONFIG_SATA_SIL is not set -+# CONFIG_SATA_SIL24 is not set -+# CONFIG_SATA_SIS is not set -+# CONFIG_SATA_ULI is not set -+# CONFIG_SATA_VIA is not set -+# CONFIG_SATA_VITESSE is not set -+# CONFIG_SATA_INIC162X is not set -+# CONFIG_PATA_ALI is not set -+# CONFIG_PATA_AMD is not set -+# CONFIG_PATA_ARTOP is not set -+# CONFIG_PATA_ATIIXP is not set -+# CONFIG_PATA_CMD640_PCI is not set -+# CONFIG_PATA_CMD64X is not set -+# CONFIG_PATA_CS5520 is not set -+# CONFIG_PATA_CS5530 is not set -+# CONFIG_PATA_CYPRESS is not set -+# CONFIG_PATA_EFAR is not set -+# CONFIG_ATA_GENERIC is not set -+# CONFIG_PATA_HPT366 is not set -+# CONFIG_PATA_HPT37X is not set -+# CONFIG_PATA_HPT3X2N is not set -+# CONFIG_PATA_HPT3X3 is not set -+# CONFIG_PATA_IT821X is not set -+# CONFIG_PATA_IT8213 is not set -+# CONFIG_PATA_JMICRON is not set -+# CONFIG_PATA_TRIFLEX is not set -+# CONFIG_PATA_MARVELL is not set -+# CONFIG_PATA_MPIIX is not set -+# CONFIG_PATA_OLDPIIX is not set -+# CONFIG_PATA_NETCELL is not set -+# CONFIG_PATA_NS87410 is not set -+# CONFIG_PATA_NS87415 is not set -+# CONFIG_PATA_OPTI is not set -+# CONFIG_PATA_OPTIDMA is not set -+# CONFIG_PATA_PDC_OLD is not set -+# CONFIG_PATA_RADISYS is not set -+# CONFIG_PATA_RZ1000 is not set -+# CONFIG_PATA_SC1200 is not set -+# CONFIG_PATA_SERVERWORKS is not set -+# CONFIG_PATA_PDC2027X is not set -+# CONFIG_PATA_SIL680 is not set -+# CONFIG_PATA_SIS is not set -+# CONFIG_PATA_VIA is not set -+# CONFIG_PATA_WINBOND is not set - # CONFIG_MD is not set - # CONFIG_FUSION is not set - -@@ -536,6 +656,7 @@ CONFIG_USB_PEGASUS=y - # CONFIG_HIPPI is not set - # CONFIG_PPP is not set - # CONFIG_SLIP is not set -+# CONFIG_NET_FC is not set - # CONFIG_SHAPER is not set - # CONFIG_NETCONSOLE is not set - # CONFIG_NETPOLL is not set -@@ -783,12 +904,14 @@ CONFIG_USB_UHCI_HCD=y - # - # may also be needed; see USB_STORAGE Help for more information - # -+# CONFIG_USB_STORAGE is not set - # CONFIG_USB_LIBUSUAL is not set - - # - # USB Imaging devices - # - # CONFIG_USB_MDC800 is not set -+# CONFIG_USB_MICROTEK is not set - CONFIG_USB_MON=y - - # ---- a/arch/powerpc/configs/mpc8313_rdb_defconfig -+++ /dev/null -@@ -1,1393 +0,0 @@ --# --# Automatically generated make config: don't edit --# Linux kernel version: 2.6.25-rc6 --# Mon Mar 24 08:48:14 2008 --# --# CONFIG_PPC64 is not set -- --# --# Processor support --# --CONFIG_6xx=y --# CONFIG_PPC_85xx is not set --# CONFIG_PPC_8xx is not set --# CONFIG_40x is not set --# CONFIG_44x is not set --# CONFIG_E200 is not set --CONFIG_PPC_FPU=y --# CONFIG_FSL_EMB_PERFMON is not set --CONFIG_PPC_STD_MMU=y --CONFIG_PPC_STD_MMU_32=y --# CONFIG_PPC_MM_SLICES is not set --# CONFIG_SMP is not set --CONFIG_PPC32=y --CONFIG_WORD_SIZE=32 --CONFIG_PPC_MERGE=y --CONFIG_MMU=y --CONFIG_GENERIC_CMOS_UPDATE=y --CONFIG_GENERIC_TIME=y --CONFIG_GENERIC_TIME_VSYSCALL=y --CONFIG_GENERIC_CLOCKEVENTS=y --CONFIG_GENERIC_HARDIRQS=y --# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set --CONFIG_IRQ_PER_CPU=y --CONFIG_RWSEM_XCHGADD_ALGORITHM=y --CONFIG_ARCH_HAS_ILOG2_U32=y --CONFIG_GENERIC_HWEIGHT=y --CONFIG_GENERIC_CALIBRATE_DELAY=y --CONFIG_GENERIC_FIND_NEXT_BIT=y --# CONFIG_ARCH_NO_VIRT_TO_BUS is not set --CONFIG_PPC=y --CONFIG_EARLY_PRINTK=y --CONFIG_GENERIC_NVRAM=y --CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y --CONFIG_ARCH_MAY_HAVE_PC_FDC=y --CONFIG_PPC_OF=y --CONFIG_OF=y --CONFIG_PPC_UDBG_16550=y --# CONFIG_GENERIC_TBSYNC is not set --CONFIG_AUDIT_ARCH=y --CONFIG_GENERIC_BUG=y --CONFIG_DEFAULT_UIMAGE=y --# CONFIG_PPC_DCR_NATIVE is not set --# CONFIG_PPC_DCR_MMIO is not set --CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -- --# --# General setup --# --CONFIG_EXPERIMENTAL=y --CONFIG_BROKEN_ON_SMP=y --CONFIG_INIT_ENV_ARG_LIMIT=32 --CONFIG_LOCALVERSION="" --CONFIG_LOCALVERSION_AUTO=y --CONFIG_SWAP=y --CONFIG_SYSVIPC=y --CONFIG_SYSVIPC_SYSCTL=y --# CONFIG_POSIX_MQUEUE is not set --# CONFIG_BSD_PROCESS_ACCT is not set --# CONFIG_TASKSTATS is not set --# CONFIG_AUDIT is not set --# CONFIG_IKCONFIG is not set --CONFIG_LOG_BUF_SHIFT=14 --# CONFIG_CGROUPS is not set --CONFIG_GROUP_SCHED=y --# CONFIG_FAIR_GROUP_SCHED is not set --# CONFIG_RT_GROUP_SCHED is not set --CONFIG_USER_SCHED=y --# CONFIG_CGROUP_SCHED is not set --CONFIG_SYSFS_DEPRECATED=y --CONFIG_SYSFS_DEPRECATED_V2=y --# CONFIG_RELAY is not set --# CONFIG_NAMESPACES is not set --CONFIG_BLK_DEV_INITRD=y --CONFIG_INITRAMFS_SOURCE="" --# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set --CONFIG_SYSCTL=y --CONFIG_EMBEDDED=y --CONFIG_SYSCTL_SYSCALL=y --# CONFIG_KALLSYMS is not set --CONFIG_HOTPLUG=y --CONFIG_PRINTK=y --CONFIG_BUG=y --CONFIG_ELF_CORE=y --CONFIG_COMPAT_BRK=y --CONFIG_BASE_FULL=y --CONFIG_FUTEX=y --CONFIG_ANON_INODES=y --# CONFIG_EPOLL is not set --CONFIG_SIGNALFD=y --CONFIG_TIMERFD=y --CONFIG_EVENTFD=y --CONFIG_SHMEM=y --CONFIG_VM_EVENT_COUNTERS=y --CONFIG_SLUB_DEBUG=y --# CONFIG_SLAB is not set --CONFIG_SLUB=y --# CONFIG_SLOB is not set --# CONFIG_PROFILING is not set --# CONFIG_MARKERS is not set --CONFIG_HAVE_OPROFILE=y --CONFIG_HAVE_KPROBES=y --CONFIG_HAVE_KRETPROBES=y --CONFIG_PROC_PAGE_MONITOR=y --CONFIG_SLABINFO=y --CONFIG_RT_MUTEXES=y --# CONFIG_TINY_SHMEM is not set --CONFIG_BASE_SMALL=0 --CONFIG_MODULES=y --CONFIG_MODULE_UNLOAD=y --# CONFIG_MODULE_FORCE_UNLOAD is not set --# CONFIG_MODVERSIONS is not set --# CONFIG_MODULE_SRCVERSION_ALL is not set --# CONFIG_KMOD is not set --CONFIG_BLOCK=y --# CONFIG_LBD is not set --# CONFIG_BLK_DEV_IO_TRACE is not set --# CONFIG_LSF is not set --# CONFIG_BLK_DEV_BSG is not set -- --# --# IO Schedulers --# --CONFIG_IOSCHED_NOOP=y --CONFIG_IOSCHED_AS=y --CONFIG_IOSCHED_DEADLINE=y --CONFIG_IOSCHED_CFQ=y --CONFIG_DEFAULT_AS=y --# CONFIG_DEFAULT_DEADLINE is not set --# CONFIG_DEFAULT_CFQ is not set --# CONFIG_DEFAULT_NOOP is not set --CONFIG_DEFAULT_IOSCHED="anticipatory" --CONFIG_CLASSIC_RCU=y -- --# --# Platform support --# --# CONFIG_PPC_MULTIPLATFORM is not set --# CONFIG_PPC_82xx is not set --CONFIG_PPC_83xx=y --# CONFIG_PPC_86xx is not set --# CONFIG_PPC_MPC512x is not set --# CONFIG_PPC_MPC5121 is not set --# CONFIG_PPC_CELL is not set --# CONFIG_PPC_CELL_NATIVE is not set --# CONFIG_PQ2ADS is not set --CONFIG_MPC83xx=y --CONFIG_MPC831x_RDB=y --# CONFIG_MPC832x_MDS is not set --# CONFIG_MPC832x_RDB is not set --# CONFIG_MPC834x_MDS is not set --# CONFIG_MPC834x_ITX is not set --# CONFIG_MPC836x_MDS is not set --# CONFIG_MPC837x_MDS is not set --# CONFIG_MPC837x_RDB is not set --# CONFIG_SBC834x is not set --CONFIG_PPC_MPC831x=y --CONFIG_IPIC=y --# CONFIG_MPIC is not set --# CONFIG_MPIC_WEIRD is not set --# CONFIG_PPC_I8259 is not set --# CONFIG_PPC_RTAS is not set --# CONFIG_MMIO_NVRAM is not set --# CONFIG_PPC_MPC106 is not set --# CONFIG_PPC_970_NAP is not set --# CONFIG_PPC_INDIRECT_IO is not set --# CONFIG_GENERIC_IOMAP is not set --# CONFIG_CPU_FREQ is not set --# CONFIG_FSL_ULI1575 is not set -- --# --# Kernel options --# --# CONFIG_HIGHMEM is not set --CONFIG_TICK_ONESHOT=y --CONFIG_NO_HZ=y --CONFIG_HIGH_RES_TIMERS=y --CONFIG_GENERIC_CLOCKEVENTS_BUILD=y --# CONFIG_HZ_100 is not set --CONFIG_HZ_250=y --# CONFIG_HZ_300 is not set --# CONFIG_HZ_1000 is not set --CONFIG_HZ=250 --# CONFIG_SCHED_HRTICK is not set --CONFIG_PREEMPT_NONE=y --# CONFIG_PREEMPT_VOLUNTARY is not set --# CONFIG_PREEMPT is not set --CONFIG_BINFMT_ELF=y --# CONFIG_BINFMT_MISC is not set --# CONFIG_IOMMU_HELPER is not set --CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y --CONFIG_ARCH_HAS_WALK_MEMORY=y --CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y --CONFIG_ARCH_FLATMEM_ENABLE=y --CONFIG_ARCH_POPULATES_NODE_MAP=y --CONFIG_SELECT_MEMORY_MODEL=y --CONFIG_FLATMEM_MANUAL=y --# CONFIG_DISCONTIGMEM_MANUAL is not set --# CONFIG_SPARSEMEM_MANUAL is not set --CONFIG_FLATMEM=y --CONFIG_FLAT_NODE_MEM_MAP=y --# CONFIG_SPARSEMEM_STATIC is not set --# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set --CONFIG_SPLIT_PTLOCK_CPUS=4 --# CONFIG_RESOURCES_64BIT is not set --CONFIG_ZONE_DMA_FLAG=1 --CONFIG_BOUNCE=y --CONFIG_VIRT_TO_BUS=y --CONFIG_PROC_DEVICETREE=y --# CONFIG_CMDLINE_BOOL is not set --# CONFIG_PM is not set --CONFIG_SECCOMP=y --CONFIG_ISA_DMA_API=y -- --# --# Bus options --# --CONFIG_ZONE_DMA=y --CONFIG_GENERIC_ISA_DMA=y --CONFIG_PPC_INDIRECT_PCI=y --CONFIG_FSL_SOC=y --CONFIG_PCI=y --CONFIG_PCI_DOMAINS=y --CONFIG_PCI_SYSCALL=y --# CONFIG_PCIEPORTBUS is not set --CONFIG_ARCH_SUPPORTS_MSI=y --# CONFIG_PCI_MSI is not set --CONFIG_PCI_LEGACY=y --# CONFIG_PCI_DEBUG is not set --# CONFIG_PCCARD is not set --# CONFIG_HOTPLUG_PCI is not set -- --# --# Advanced setup --# --# CONFIG_ADVANCED_OPTIONS is not set -- --# --# Default settings for advanced configuration options are used --# --CONFIG_HIGHMEM_START=0xfe000000 --CONFIG_LOWMEM_SIZE=0x30000000 --CONFIG_KERNEL_START=0xc0000000 --CONFIG_TASK_SIZE=0xc0000000 --CONFIG_BOOT_LOAD=0x00800000 -- --# --# Networking --# --CONFIG_NET=y -- --# --# Networking options --# --CONFIG_PACKET=y --# CONFIG_PACKET_MMAP is not set --CONFIG_UNIX=y --CONFIG_XFRM=y --# CONFIG_XFRM_USER is not set --# CONFIG_XFRM_SUB_POLICY is not set --# CONFIG_XFRM_MIGRATE is not set --# CONFIG_XFRM_STATISTICS is not set --# CONFIG_NET_KEY is not set --CONFIG_INET=y --CONFIG_IP_MULTICAST=y --# CONFIG_IP_ADVANCED_ROUTER is not set --CONFIG_IP_FIB_HASH=y --CONFIG_IP_PNP=y --CONFIG_IP_PNP_DHCP=y --CONFIG_IP_PNP_BOOTP=y --# CONFIG_IP_PNP_RARP is not set --# CONFIG_NET_IPIP is not set --# CONFIG_NET_IPGRE is not set --# CONFIG_IP_MROUTE is not set --# CONFIG_ARPD is not set --CONFIG_SYN_COOKIES=y --# CONFIG_INET_AH is not set --# CONFIG_INET_ESP is not set --# CONFIG_INET_IPCOMP is not set --# CONFIG_INET_XFRM_TUNNEL is not set --# CONFIG_INET_TUNNEL is not set --CONFIG_INET_XFRM_MODE_TRANSPORT=y --CONFIG_INET_XFRM_MODE_TUNNEL=y --CONFIG_INET_XFRM_MODE_BEET=y --# CONFIG_INET_LRO is not set --CONFIG_INET_DIAG=y --CONFIG_INET_TCP_DIAG=y --# CONFIG_TCP_CONG_ADVANCED is not set --CONFIG_TCP_CONG_CUBIC=y --CONFIG_DEFAULT_TCP_CONG="cubic" --# CONFIG_TCP_MD5SIG is not set --# CONFIG_IPV6 is not set --# CONFIG_INET6_XFRM_TUNNEL is not set --# CONFIG_INET6_TUNNEL is not set --# CONFIG_NETWORK_SECMARK is not set --# CONFIG_NETFILTER is not set --# CONFIG_IP_DCCP is not set --# CONFIG_IP_SCTP is not set --# CONFIG_TIPC is not set --# CONFIG_ATM is not set --# CONFIG_BRIDGE is not set --# CONFIG_VLAN_8021Q is not set --# CONFIG_DECNET is not set --# CONFIG_LLC2 is not set --# CONFIG_IPX is not set --# CONFIG_ATALK is not set --# CONFIG_X25 is not set --# CONFIG_LAPB is not set --# CONFIG_ECONET is not set --# CONFIG_WAN_ROUTER is not set --# CONFIG_NET_SCHED is not set -- --# --# Network testing --# --# CONFIG_NET_PKTGEN is not set --# CONFIG_HAMRADIO is not set --# CONFIG_CAN is not set --# CONFIG_IRDA is not set --# CONFIG_BT is not set --# CONFIG_AF_RXRPC is not set -- --# --# Wireless --# --# CONFIG_CFG80211 is not set --# CONFIG_WIRELESS_EXT is not set --# CONFIG_MAC80211 is not set --# CONFIG_IEEE80211 is not set --# CONFIG_RFKILL is not set --# CONFIG_NET_9P is not set -- --# --# Device Drivers --# -- --# --# Generic Driver Options --# --CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" --CONFIG_STANDALONE=y --CONFIG_PREVENT_FIRMWARE_BUILD=y --# CONFIG_FW_LOADER is not set --# CONFIG_DEBUG_DRIVER is not set --# CONFIG_DEBUG_DEVRES is not set --# CONFIG_SYS_HYPERVISOR is not set --# CONFIG_CONNECTOR is not set --CONFIG_MTD=y --# CONFIG_MTD_DEBUG is not set --# CONFIG_MTD_CONCAT is not set --CONFIG_MTD_PARTITIONS=y --# CONFIG_MTD_REDBOOT_PARTS is not set --# CONFIG_MTD_CMDLINE_PARTS is not set --# CONFIG_MTD_OF_PARTS is not set -- --# --# User Modules And Translation Layers --# --CONFIG_MTD_CHAR=y --CONFIG_MTD_BLKDEVS=y --CONFIG_MTD_BLOCK=y --# CONFIG_FTL is not set --# CONFIG_NFTL is not set --# CONFIG_INFTL is not set --# CONFIG_RFD_FTL is not set --# CONFIG_SSFDC is not set --# CONFIG_MTD_OOPS is not set -- --# --# RAM/ROM/Flash chip drivers --# --CONFIG_MTD_CFI=y --# CONFIG_MTD_JEDECPROBE is not set --CONFIG_MTD_GEN_PROBE=y --# CONFIG_MTD_CFI_ADV_OPTIONS is not set --CONFIG_MTD_MAP_BANK_WIDTH_1=y --CONFIG_MTD_MAP_BANK_WIDTH_2=y --CONFIG_MTD_MAP_BANK_WIDTH_4=y --# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set --# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set --# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set --CONFIG_MTD_CFI_I1=y --CONFIG_MTD_CFI_I2=y --# CONFIG_MTD_CFI_I4 is not set --# CONFIG_MTD_CFI_I8 is not set --# CONFIG_MTD_CFI_INTELEXT is not set --CONFIG_MTD_CFI_AMDSTD=y --# CONFIG_MTD_CFI_STAA is not set --CONFIG_MTD_CFI_UTIL=y --# CONFIG_MTD_RAM is not set --# CONFIG_MTD_ROM is not set --# CONFIG_MTD_ABSENT is not set -- --# --# Mapping drivers for chip access --# --# CONFIG_MTD_COMPLEX_MAPPINGS is not set --# CONFIG_MTD_PHYSMAP is not set --CONFIG_MTD_PHYSMAP_OF=y --# CONFIG_MTD_INTEL_VR_NOR is not set --# CONFIG_MTD_PLATRAM is not set -- --# --# Self-contained MTD device drivers --# --# CONFIG_MTD_PMC551 is not set --# CONFIG_MTD_DATAFLASH is not set --# CONFIG_MTD_M25P80 is not set --# CONFIG_MTD_SLRAM is not set --# CONFIG_MTD_PHRAM is not set --# CONFIG_MTD_MTDRAM is not set --# CONFIG_MTD_BLOCK2MTD is not set -- --# --# Disk-On-Chip Device Drivers --# --# CONFIG_MTD_DOC2000 is not set --# CONFIG_MTD_DOC2001 is not set --# CONFIG_MTD_DOC2001PLUS is not set --CONFIG_MTD_NAND=y --CONFIG_MTD_NAND_VERIFY_WRITE=y --# CONFIG_MTD_NAND_ECC_SMC is not set --# CONFIG_MTD_NAND_MUSEUM_IDS is not set --CONFIG_MTD_NAND_IDS=y --# CONFIG_MTD_NAND_DISKONCHIP is not set --# CONFIG_MTD_NAND_CAFE is not set --# CONFIG_MTD_NAND_NANDSIM is not set --# CONFIG_MTD_NAND_PLATFORM is not set --# CONFIG_MTD_ALAUDA is not set --# CONFIG_MTD_NAND_FSL_ELBC is not set --# CONFIG_MTD_ONENAND is not set -- --# --# UBI - Unsorted block images --# --# CONFIG_MTD_UBI is not set --CONFIG_OF_DEVICE=y --# CONFIG_PARPORT is not set --CONFIG_BLK_DEV=y --# CONFIG_BLK_DEV_FD is not set --# CONFIG_BLK_CPQ_DA is not set --# CONFIG_BLK_CPQ_CISS_DA is not set --# CONFIG_BLK_DEV_DAC960 is not set --# CONFIG_BLK_DEV_UMEM is not set --# CONFIG_BLK_DEV_COW_COMMON is not set --CONFIG_BLK_DEV_LOOP=y --# CONFIG_BLK_DEV_CRYPTOLOOP is not set --# CONFIG_BLK_DEV_NBD is not set --# CONFIG_BLK_DEV_SX8 is not set --# CONFIG_BLK_DEV_UB is not set --CONFIG_BLK_DEV_RAM=y --CONFIG_BLK_DEV_RAM_COUNT=16 --CONFIG_BLK_DEV_RAM_SIZE=32768 --# CONFIG_BLK_DEV_XIP is not set --# CONFIG_CDROM_PKTCDVD is not set --# CONFIG_ATA_OVER_ETH is not set --CONFIG_MISC_DEVICES=y --# CONFIG_PHANTOM is not set --# CONFIG_EEPROM_93CX6 is not set --# CONFIG_SGI_IOC4 is not set --# CONFIG_TIFM_CORE is not set --# CONFIG_ENCLOSURE_SERVICES is not set --CONFIG_HAVE_IDE=y --# CONFIG_IDE is not set -- --# --# SCSI device support --# --# CONFIG_RAID_ATTRS is not set --CONFIG_SCSI=y --CONFIG_SCSI_DMA=y --# CONFIG_SCSI_TGT is not set --# CONFIG_SCSI_NETLINK is not set --CONFIG_SCSI_PROC_FS=y -- --# --# SCSI support type (disk, tape, CD-ROM) --# --# CONFIG_BLK_DEV_SD is not set --# CONFIG_CHR_DEV_ST is not set --# CONFIG_CHR_DEV_OSST is not set --# CONFIG_BLK_DEV_SR is not set --CONFIG_CHR_DEV_SG=y --# CONFIG_CHR_DEV_SCH is not set -- --# --# Some SCSI devices (e.g. CD jukebox) support multiple LUNs --# --# CONFIG_SCSI_MULTI_LUN is not set --# CONFIG_SCSI_CONSTANTS is not set --# CONFIG_SCSI_LOGGING is not set --# CONFIG_SCSI_SCAN_ASYNC is not set --CONFIG_SCSI_WAIT_SCAN=m -- --# --# SCSI Transports --# --CONFIG_SCSI_SPI_ATTRS=y --# CONFIG_SCSI_FC_ATTRS is not set --# CONFIG_SCSI_ISCSI_ATTRS is not set --# CONFIG_SCSI_SAS_LIBSAS is not set --# CONFIG_SCSI_SRP_ATTRS is not set --CONFIG_SCSI_LOWLEVEL=y --# CONFIG_ISCSI_TCP is not set --# CONFIG_BLK_DEV_3W_XXXX_RAID is not set --# CONFIG_SCSI_3W_9XXX is not set --# CONFIG_SCSI_ACARD is not set --# CONFIG_SCSI_AACRAID is not set --# CONFIG_SCSI_AIC7XXX is not set --# CONFIG_SCSI_AIC7XXX_OLD is not set --# CONFIG_SCSI_AIC79XX is not set --# CONFIG_SCSI_AIC94XX is not set --# CONFIG_SCSI_DPT_I2O is not set --# CONFIG_SCSI_ADVANSYS is not set --# CONFIG_SCSI_ARCMSR is not set --# CONFIG_MEGARAID_NEWGEN is not set --# CONFIG_MEGARAID_LEGACY is not set --# CONFIG_MEGARAID_SAS is not set --# CONFIG_SCSI_HPTIOP is not set --# CONFIG_SCSI_BUSLOGIC is not set --# CONFIG_SCSI_DMX3191D is not set --# CONFIG_SCSI_EATA is not set --# CONFIG_SCSI_FUTURE_DOMAIN is not set --# CONFIG_SCSI_GDTH is not set --# CONFIG_SCSI_IPS is not set --# CONFIG_SCSI_INITIO is not set --# CONFIG_SCSI_INIA100 is not set --# CONFIG_SCSI_MVSAS is not set --# CONFIG_SCSI_STEX is not set --# CONFIG_SCSI_SYM53C8XX_2 is not set --# CONFIG_SCSI_QLOGIC_1280 is not set --# CONFIG_SCSI_QLA_FC is not set --# CONFIG_SCSI_QLA_ISCSI is not set --# CONFIG_SCSI_LPFC is not set --# CONFIG_SCSI_DC395x is not set --# CONFIG_SCSI_DC390T is not set --# CONFIG_SCSI_NSP32 is not set --# CONFIG_SCSI_DEBUG is not set --# CONFIG_SCSI_SRP is not set --# CONFIG_ATA is not set --CONFIG_MD=y --CONFIG_BLK_DEV_MD=y --CONFIG_MD_LINEAR=y --CONFIG_MD_RAID0=y --CONFIG_MD_RAID1=y --# CONFIG_MD_RAID10 is not set --# CONFIG_MD_RAID456 is not set --# CONFIG_MD_MULTIPATH is not set --# CONFIG_MD_FAULTY is not set --# CONFIG_BLK_DEV_DM is not set --# CONFIG_FUSION is not set -- --# --# IEEE 1394 (FireWire) support --# --# CONFIG_FIREWIRE is not set --# CONFIG_IEEE1394 is not set --# CONFIG_I2O is not set --# CONFIG_MACINTOSH_DRIVERS is not set --CONFIG_NETDEVICES=y --# CONFIG_NETDEVICES_MULTIQUEUE is not set --# CONFIG_DUMMY is not set --# CONFIG_BONDING is not set --# CONFIG_MACVLAN is not set --# CONFIG_EQUALIZER is not set --# CONFIG_TUN is not set --# CONFIG_VETH is not set --# CONFIG_ARCNET is not set --CONFIG_PHYLIB=y -- --# --# MII PHY device drivers --# --# CONFIG_MARVELL_PHY is not set --# CONFIG_DAVICOM_PHY is not set --# CONFIG_QSEMI_PHY is not set --# CONFIG_LXT_PHY is not set --CONFIG_CICADA_PHY=y --# CONFIG_VITESSE_PHY is not set --# CONFIG_SMSC_PHY is not set --# CONFIG_BROADCOM_PHY is not set --# CONFIG_ICPLUS_PHY is not set --# CONFIG_REALTEK_PHY is not set --# CONFIG_FIXED_PHY is not set --# CONFIG_MDIO_BITBANG is not set --CONFIG_NET_ETHERNET=y --CONFIG_MII=y --# CONFIG_HAPPYMEAL is not set --# CONFIG_SUNGEM is not set --# CONFIG_CASSINI is not set --# CONFIG_NET_VENDOR_3COM is not set --# CONFIG_ENC28J60 is not set --# CONFIG_NET_TULIP is not set --# CONFIG_HP100 is not set --# CONFIG_IBM_NEW_EMAC_ZMII is not set --# CONFIG_IBM_NEW_EMAC_RGMII is not set --# CONFIG_IBM_NEW_EMAC_TAH is not set --# CONFIG_IBM_NEW_EMAC_EMAC4 is not set --CONFIG_NET_PCI=y --# CONFIG_PCNET32 is not set --# CONFIG_AMD8111_ETH is not set --# CONFIG_ADAPTEC_STARFIRE is not set --# CONFIG_B44 is not set --# CONFIG_FORCEDETH is not set --# CONFIG_EEPRO100 is not set --CONFIG_E100=y --# CONFIG_FEALNX is not set --# CONFIG_NATSEMI is not set --# CONFIG_NE2K_PCI is not set --# CONFIG_8139CP is not set --# CONFIG_8139TOO is not set --# CONFIG_R6040 is not set --# CONFIG_SIS900 is not set --# CONFIG_EPIC100 is not set --# CONFIG_SUNDANCE is not set --# CONFIG_TLAN is not set --# CONFIG_VIA_RHINE is not set --# CONFIG_SC92031 is not set --CONFIG_NETDEV_1000=y --# CONFIG_ACENIC is not set --# CONFIG_DL2K is not set --# CONFIG_E1000 is not set --# CONFIG_E1000E is not set --# CONFIG_E1000E_ENABLED is not set --# CONFIG_IP1000 is not set --# CONFIG_IGB is not set --# CONFIG_NS83820 is not set --# CONFIG_HAMACHI is not set --# CONFIG_YELLOWFIN is not set --# CONFIG_R8169 is not set --# CONFIG_SIS190 is not set --# CONFIG_SKGE is not set --# CONFIG_SKY2 is not set --# CONFIG_SK98LIN is not set --# CONFIG_VIA_VELOCITY is not set --# CONFIG_TIGON3 is not set --# CONFIG_BNX2 is not set --CONFIG_GIANFAR=y --CONFIG_GFAR_NAPI=y --# CONFIG_QLA3XXX is not set --# CONFIG_ATL1 is not set --CONFIG_NETDEV_10000=y --# CONFIG_CHELSIO_T1 is not set --# CONFIG_CHELSIO_T3 is not set --# CONFIG_IXGBE is not set --# CONFIG_IXGB is not set --# CONFIG_S2IO is not set --# CONFIG_MYRI10GE is not set --# CONFIG_NETXEN_NIC is not set --# CONFIG_NIU is not set --# CONFIG_MLX4_CORE is not set --# CONFIG_TEHUTI is not set --# CONFIG_BNX2X is not set --# CONFIG_TR is not set -- --# --# Wireless LAN --# --# CONFIG_WLAN_PRE80211 is not set --# CONFIG_WLAN_80211 is not set -- --# --# USB Network Adapters --# --# CONFIG_USB_CATC is not set --# CONFIG_USB_KAWETH is not set --# CONFIG_USB_PEGASUS is not set --# CONFIG_USB_RTL8150 is not set --# CONFIG_USB_USBNET is not set --# CONFIG_WAN is not set --# CONFIG_FDDI is not set --# CONFIG_HIPPI is not set --# CONFIG_PPP is not set --# CONFIG_SLIP is not set --# CONFIG_NET_FC is not set --# CONFIG_NETCONSOLE is not set --# CONFIG_NETPOLL is not set --# CONFIG_NET_POLL_CONTROLLER is not set --# CONFIG_ISDN is not set --# CONFIG_PHONE is not set -- --# --# Input device support --# --CONFIG_INPUT=y --# CONFIG_INPUT_FF_MEMLESS is not set --# CONFIG_INPUT_POLLDEV is not set -- --# --# Userland interfaces --# --# CONFIG_INPUT_MOUSEDEV is not set --# CONFIG_INPUT_JOYDEV is not set --# CONFIG_INPUT_EVDEV is not set --# CONFIG_INPUT_EVBUG is not set -- --# --# Input Device Drivers --# --# CONFIG_INPUT_KEYBOARD is not set --# CONFIG_INPUT_MOUSE is not set --# CONFIG_INPUT_JOYSTICK is not set --# CONFIG_INPUT_TABLET is not set --# CONFIG_INPUT_TOUCHSCREEN is not set --# CONFIG_INPUT_MISC is not set -- --# --# Hardware I/O ports --# --# CONFIG_SERIO is not set --# CONFIG_GAMEPORT is not set -- --# --# Character devices --# --# CONFIG_VT is not set --# CONFIG_SERIAL_NONSTANDARD is not set --# CONFIG_NOZOMI is not set -- --# --# Serial drivers --# --CONFIG_SERIAL_8250=y --CONFIG_SERIAL_8250_CONSOLE=y --CONFIG_SERIAL_8250_PCI=y --CONFIG_SERIAL_8250_NR_UARTS=4 --CONFIG_SERIAL_8250_RUNTIME_UARTS=4 --# CONFIG_SERIAL_8250_EXTENDED is not set -- --# --# Non-8250 serial port support --# --# CONFIG_SERIAL_UARTLITE is not set --CONFIG_SERIAL_CORE=y --CONFIG_SERIAL_CORE_CONSOLE=y --# CONFIG_SERIAL_JSM is not set --# CONFIG_SERIAL_OF_PLATFORM is not set --CONFIG_UNIX98_PTYS=y --CONFIG_LEGACY_PTYS=y --CONFIG_LEGACY_PTY_COUNT=256 --# CONFIG_IPMI_HANDLER is not set --CONFIG_HW_RANDOM=y --# CONFIG_NVRAM is not set --# CONFIG_GEN_RTC is not set --# CONFIG_R3964 is not set --# CONFIG_APPLICOM is not set --# CONFIG_RAW_DRIVER is not set --# CONFIG_TCG_TPM is not set --CONFIG_DEVPORT=y --CONFIG_I2C=y --CONFIG_I2C_BOARDINFO=y --CONFIG_I2C_CHARDEV=y -- --# --# I2C Algorithms --# --# CONFIG_I2C_ALGOBIT is not set --# CONFIG_I2C_ALGOPCF is not set --# CONFIG_I2C_ALGOPCA is not set -- --# --# I2C Hardware Bus support --# --# CONFIG_I2C_ALI1535 is not set --# CONFIG_I2C_ALI1563 is not set --# CONFIG_I2C_ALI15X3 is not set --# CONFIG_I2C_AMD756 is not set --# CONFIG_I2C_AMD8111 is not set --# CONFIG_I2C_I801 is not set --# CONFIG_I2C_I810 is not set --# CONFIG_I2C_PIIX4 is not set --CONFIG_I2C_MPC=y --# CONFIG_I2C_NFORCE2 is not set --# CONFIG_I2C_OCORES is not set --# CONFIG_I2C_PARPORT_LIGHT is not set --# CONFIG_I2C_PROSAVAGE is not set --# CONFIG_I2C_SAVAGE4 is not set --# CONFIG_I2C_SIMTEC is not set --# CONFIG_I2C_SIS5595 is not set --# CONFIG_I2C_SIS630 is not set --# CONFIG_I2C_SIS96X is not set --# CONFIG_I2C_TAOS_EVM is not set --# CONFIG_I2C_STUB is not set --# CONFIG_I2C_TINY_USB is not set --# CONFIG_I2C_VIA is not set --# CONFIG_I2C_VIAPRO is not set --# CONFIG_I2C_VOODOO3 is not set -- --# --# Miscellaneous I2C Chip support --# --# CONFIG_DS1682 is not set --# CONFIG_SENSORS_EEPROM is not set --# CONFIG_SENSORS_PCF8574 is not set --# CONFIG_PCF8575 is not set --# CONFIG_SENSORS_PCF8591 is not set --# CONFIG_TPS65010 is not set --# CONFIG_SENSORS_MAX6875 is not set --# CONFIG_SENSORS_TSL2550 is not set --# CONFIG_I2C_DEBUG_CORE is not set --# CONFIG_I2C_DEBUG_ALGO is not set --# CONFIG_I2C_DEBUG_BUS is not set --# CONFIG_I2C_DEBUG_CHIP is not set -- --# --# SPI support --# --CONFIG_SPI=y --# CONFIG_SPI_DEBUG is not set --CONFIG_SPI_MASTER=y -- --# --# SPI Master Controller Drivers --# --CONFIG_SPI_BITBANG=y --CONFIG_SPI_MPC83xx=y -- --# --# SPI Protocol Masters --# --# CONFIG_SPI_AT25 is not set --# CONFIG_SPI_SPIDEV is not set --# CONFIG_SPI_TLE62X0 is not set --# CONFIG_W1 is not set --# CONFIG_POWER_SUPPLY is not set --CONFIG_HWMON=y --# CONFIG_HWMON_VID is not set --# CONFIG_SENSORS_AD7418 is not set --# CONFIG_SENSORS_ADM1021 is not set --# CONFIG_SENSORS_ADM1025 is not set --# CONFIG_SENSORS_ADM1026 is not set --# CONFIG_SENSORS_ADM1029 is not set --# CONFIG_SENSORS_ADM1031 is not set --# CONFIG_SENSORS_ADM9240 is not set --# CONFIG_SENSORS_ADT7470 is not set --# CONFIG_SENSORS_ADT7473 is not set --# CONFIG_SENSORS_ATXP1 is not set --# CONFIG_SENSORS_DS1621 is not set --# CONFIG_SENSORS_I5K_AMB is not set --# CONFIG_SENSORS_F71805F is not set --# CONFIG_SENSORS_F71882FG is not set --# CONFIG_SENSORS_F75375S is not set --# CONFIG_SENSORS_GL518SM is not set --# CONFIG_SENSORS_GL520SM is not set --# CONFIG_SENSORS_IT87 is not set --# CONFIG_SENSORS_LM63 is not set --# CONFIG_SENSORS_LM70 is not set --# CONFIG_SENSORS_LM75 is not set --# CONFIG_SENSORS_LM77 is not set --# CONFIG_SENSORS_LM78 is not set --# CONFIG_SENSORS_LM80 is not set --# CONFIG_SENSORS_LM83 is not set --# CONFIG_SENSORS_LM85 is not set --# CONFIG_SENSORS_LM87 is not set --# CONFIG_SENSORS_LM90 is not set --# CONFIG_SENSORS_LM92 is not set --# CONFIG_SENSORS_LM93 is not set --# CONFIG_SENSORS_MAX1619 is not set --# CONFIG_SENSORS_MAX6650 is not set --# CONFIG_SENSORS_PC87360 is not set --# CONFIG_SENSORS_PC87427 is not set --# CONFIG_SENSORS_SIS5595 is not set --# CONFIG_SENSORS_DME1737 is not set --# CONFIG_SENSORS_SMSC47M1 is not set --# CONFIG_SENSORS_SMSC47M192 is not set --# CONFIG_SENSORS_SMSC47B397 is not set --# CONFIG_SENSORS_ADS7828 is not set --# CONFIG_SENSORS_THMC50 is not set --# CONFIG_SENSORS_VIA686A is not set --# CONFIG_SENSORS_VT1211 is not set --# CONFIG_SENSORS_VT8231 is not set --# CONFIG_SENSORS_W83781D is not set --# CONFIG_SENSORS_W83791D is not set --# CONFIG_SENSORS_W83792D is not set --# CONFIG_SENSORS_W83793 is not set --# CONFIG_SENSORS_W83L785TS is not set --# CONFIG_SENSORS_W83L786NG is not set --# CONFIG_SENSORS_W83627HF is not set --# CONFIG_SENSORS_W83627EHF is not set --# CONFIG_HWMON_DEBUG_CHIP is not set --# CONFIG_THERMAL is not set --CONFIG_WATCHDOG=y --# CONFIG_WATCHDOG_NOWAYOUT is not set -- --# --# Watchdog Device Drivers --# --# CONFIG_SOFT_WATCHDOG is not set --CONFIG_83xx_WDT=y -- --# --# PCI-based Watchdog Cards --# --# CONFIG_PCIPCWATCHDOG is not set --# CONFIG_WDTPCI is not set -- --# --# USB-based Watchdog Cards --# --# CONFIG_USBPCWATCHDOG is not set -- --# --# Sonics Silicon Backplane --# --CONFIG_SSB_POSSIBLE=y --# CONFIG_SSB is not set -- --# --# Multifunction device drivers --# --# CONFIG_MFD_SM501 is not set -- --# --# Multimedia devices --# --# CONFIG_VIDEO_DEV is not set --# CONFIG_DVB_CORE is not set --CONFIG_DAB=y --# CONFIG_USB_DABUSB is not set -- --# --# Graphics support --# --# CONFIG_AGP is not set --# CONFIG_DRM is not set --# CONFIG_VGASTATE is not set --CONFIG_VIDEO_OUTPUT_CONTROL=m --# CONFIG_FB is not set --# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -- --# --# Display device support --# --# CONFIG_DISPLAY_SUPPORT is not set -- --# --# Sound --# --# CONFIG_SOUND is not set --CONFIG_HID_SUPPORT=y --CONFIG_HID=y --# CONFIG_HID_DEBUG is not set --# CONFIG_HIDRAW is not set -- --# --# USB Input Devices --# --# CONFIG_USB_HID is not set -- --# --# USB HID Boot Protocol drivers --# --# CONFIG_USB_KBD is not set --# CONFIG_USB_MOUSE is not set --CONFIG_USB_SUPPORT=y --CONFIG_USB_ARCH_HAS_HCD=y --CONFIG_USB_ARCH_HAS_OHCI=y --CONFIG_USB_ARCH_HAS_EHCI=y --CONFIG_USB=y --# CONFIG_USB_DEBUG is not set --# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set -- --# --# Miscellaneous USB options --# --CONFIG_USB_DEVICEFS=y --CONFIG_USB_DEVICE_CLASS=y --# CONFIG_USB_DYNAMIC_MINORS is not set --# CONFIG_USB_OTG is not set -- --# --# USB Host Controller Drivers --# --CONFIG_USB_EHCI_HCD=y --CONFIG_USB_EHCI_ROOT_HUB_TT=y --# CONFIG_USB_EHCI_TT_NEWSCHED is not set --CONFIG_USB_EHCI_FSL=y --CONFIG_USB_EHCI_HCD_PPC_OF=y --# CONFIG_USB_ISP116X_HCD is not set --CONFIG_USB_OHCI_HCD=y --CONFIG_USB_OHCI_HCD_PPC_OF=y --CONFIG_USB_OHCI_HCD_PPC_OF_BE=y --# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set --CONFIG_USB_OHCI_HCD_PCI=y --CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y --CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y --CONFIG_USB_OHCI_LITTLE_ENDIAN=y --CONFIG_USB_UHCI_HCD=y --# CONFIG_USB_SL811_HCD is not set --# CONFIG_USB_R8A66597_HCD is not set -- --# --# USB Device Class drivers --# --# CONFIG_USB_ACM is not set --# CONFIG_USB_PRINTER is not set -- --# --# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' --# -- --# --# may also be needed; see USB_STORAGE Help for more information --# --CONFIG_USB_STORAGE=y --# CONFIG_USB_STORAGE_DEBUG is not set --# CONFIG_USB_STORAGE_DATAFAB is not set --# CONFIG_USB_STORAGE_FREECOM is not set --# CONFIG_USB_STORAGE_ISD200 is not set --# CONFIG_USB_STORAGE_DPCM is not set --# CONFIG_USB_STORAGE_USBAT is not set --# CONFIG_USB_STORAGE_SDDR09 is not set --# CONFIG_USB_STORAGE_SDDR55 is not set --# CONFIG_USB_STORAGE_JUMPSHOT is not set --# CONFIG_USB_STORAGE_ALAUDA is not set --# CONFIG_USB_STORAGE_KARMA is not set --# CONFIG_USB_LIBUSUAL is not set -- --# --# USB Imaging devices --# --# CONFIG_USB_MDC800 is not set --# CONFIG_USB_MICROTEK is not set --CONFIG_USB_MON=y -- --# --# USB port drivers --# --# CONFIG_USB_SERIAL is not set -- --# --# USB Miscellaneous drivers --# --# CONFIG_USB_EMI62 is not set --# CONFIG_USB_EMI26 is not set --# CONFIG_USB_ADUTUX is not set --# CONFIG_USB_AUERSWALD is not set --# CONFIG_USB_RIO500 is not set --# CONFIG_USB_LEGOTOWER is not set --# CONFIG_USB_LCD is not set --# CONFIG_USB_BERRY_CHARGE is not set --# CONFIG_USB_LED is not set --# CONFIG_USB_CYPRESS_CY7C63 is not set --# CONFIG_USB_CYTHERM is not set --# CONFIG_USB_PHIDGET is not set --# CONFIG_USB_IDMOUSE is not set --# CONFIG_USB_FTDI_ELAN is not set --# CONFIG_USB_APPLEDISPLAY is not set --# CONFIG_USB_SISUSBVGA is not set --# CONFIG_USB_LD is not set --# CONFIG_USB_TRANCEVIBRATOR is not set --# CONFIG_USB_IOWARRIOR is not set --# CONFIG_USB_TEST is not set --CONFIG_USB_GADGET=y --# CONFIG_USB_GADGET_DEBUG is not set --# CONFIG_USB_GADGET_DEBUG_FILES is not set --CONFIG_USB_GADGET_SELECTED=y --# CONFIG_USB_GADGET_AMD5536UDC is not set --# CONFIG_USB_GADGET_ATMEL_USBA is not set --# CONFIG_USB_GADGET_FSL_USB2 is not set --CONFIG_USB_GADGET_NET2280=y --CONFIG_USB_NET2280=y --# CONFIG_USB_GADGET_PXA2XX is not set --# CONFIG_USB_GADGET_M66592 is not set --# CONFIG_USB_GADGET_GOKU is not set --# CONFIG_USB_GADGET_LH7A40X is not set --# CONFIG_USB_GADGET_OMAP is not set --# CONFIG_USB_GADGET_S3C2410 is not set --# CONFIG_USB_GADGET_AT91 is not set --# CONFIG_USB_GADGET_DUMMY_HCD is not set --CONFIG_USB_GADGET_DUALSPEED=y --# CONFIG_USB_ZERO is not set --CONFIG_USB_ETH=y --CONFIG_USB_ETH_RNDIS=y --# CONFIG_USB_GADGETFS is not set --# CONFIG_USB_FILE_STORAGE is not set --# CONFIG_USB_G_SERIAL is not set --# CONFIG_USB_MIDI_GADGET is not set --# CONFIG_USB_G_PRINTER is not set --# CONFIG_MMC is not set --# CONFIG_MEMSTICK is not set --# CONFIG_NEW_LEDS is not set --# CONFIG_INFINIBAND is not set --# CONFIG_EDAC is not set --CONFIG_RTC_LIB=y --CONFIG_RTC_CLASS=y --CONFIG_RTC_HCTOSYS=y --CONFIG_RTC_HCTOSYS_DEVICE="rtc0" --# CONFIG_RTC_DEBUG is not set -- --# --# RTC interfaces --# --CONFIG_RTC_INTF_SYSFS=y --CONFIG_RTC_INTF_PROC=y --CONFIG_RTC_INTF_DEV=y --CONFIG_RTC_INTF_DEV_UIE_EMUL=y --# CONFIG_RTC_DRV_TEST is not set -- --# --# I2C RTC drivers --# --CONFIG_RTC_DRV_DS1307=y --# CONFIG_RTC_DRV_DS1374 is not set --# CONFIG_RTC_DRV_DS1672 is not set --# CONFIG_RTC_DRV_MAX6900 is not set --# CONFIG_RTC_DRV_RS5C372 is not set --# CONFIG_RTC_DRV_ISL1208 is not set --# CONFIG_RTC_DRV_X1205 is not set --# CONFIG_RTC_DRV_PCF8563 is not set --# CONFIG_RTC_DRV_PCF8583 is not set --# CONFIG_RTC_DRV_M41T80 is not set --# CONFIG_RTC_DRV_S35390A is not set -- --# --# SPI RTC drivers --# --# CONFIG_RTC_DRV_MAX6902 is not set --# CONFIG_RTC_DRV_R9701 is not set --# CONFIG_RTC_DRV_RS5C348 is not set -- --# --# Platform RTC drivers --# --# CONFIG_RTC_DRV_CMOS is not set --# CONFIG_RTC_DRV_DS1511 is not set --# CONFIG_RTC_DRV_DS1553 is not set --# CONFIG_RTC_DRV_DS1742 is not set --# CONFIG_RTC_DRV_STK17TA8 is not set --# CONFIG_RTC_DRV_M48T86 is not set --# CONFIG_RTC_DRV_M48T59 is not set --# CONFIG_RTC_DRV_V3020 is not set -- --# --# on-CPU RTC drivers --# --# CONFIG_DMADEVICES is not set -- --# --# Userspace I/O --# --# CONFIG_UIO is not set -- --# --# File systems --# --CONFIG_EXT2_FS=y --# CONFIG_EXT2_FS_XATTR is not set --# CONFIG_EXT2_FS_XIP is not set --CONFIG_EXT3_FS=y --CONFIG_EXT3_FS_XATTR=y --# CONFIG_EXT3_FS_POSIX_ACL is not set --# CONFIG_EXT3_FS_SECURITY is not set --# CONFIG_EXT4DEV_FS is not set --CONFIG_JBD=y --CONFIG_FS_MBCACHE=y --# CONFIG_REISERFS_FS is not set --# CONFIG_JFS_FS is not set --# CONFIG_FS_POSIX_ACL is not set --# CONFIG_XFS_FS is not set --# CONFIG_GFS2_FS is not set --# CONFIG_OCFS2_FS is not set --CONFIG_DNOTIFY=y --CONFIG_INOTIFY=y --CONFIG_INOTIFY_USER=y --# CONFIG_QUOTA is not set --# CONFIG_AUTOFS_FS is not set --# CONFIG_AUTOFS4_FS is not set --# CONFIG_FUSE_FS is not set -- --# --# CD-ROM/DVD Filesystems --# --# CONFIG_ISO9660_FS is not set --# CONFIG_UDF_FS is not set -- --# --# DOS/FAT/NT Filesystems --# --# CONFIG_MSDOS_FS is not set --# CONFIG_VFAT_FS is not set --# CONFIG_NTFS_FS is not set -- --# --# Pseudo filesystems --# --CONFIG_PROC_FS=y --CONFIG_PROC_KCORE=y --CONFIG_PROC_SYSCTL=y --CONFIG_SYSFS=y --CONFIG_TMPFS=y --# CONFIG_TMPFS_POSIX_ACL is not set --# CONFIG_HUGETLB_PAGE is not set --# CONFIG_CONFIGFS_FS is not set -- --# --# Miscellaneous filesystems --# --# CONFIG_ADFS_FS is not set --# CONFIG_AFFS_FS is not set --# CONFIG_HFS_FS is not set --# CONFIG_HFSPLUS_FS is not set --# CONFIG_BEFS_FS is not set --# CONFIG_BFS_FS is not set --# CONFIG_EFS_FS is not set --CONFIG_JFFS2_FS=y --CONFIG_JFFS2_FS_DEBUG=0 --CONFIG_JFFS2_FS_WRITEBUFFER=y --# CONFIG_JFFS2_FS_WBUF_VERIFY is not set --# CONFIG_JFFS2_SUMMARY is not set --# CONFIG_JFFS2_FS_XATTR is not set --# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set --CONFIG_JFFS2_ZLIB=y --# CONFIG_JFFS2_LZO is not set --CONFIG_JFFS2_RTIME=y --# CONFIG_JFFS2_RUBIN is not set --# CONFIG_CRAMFS is not set --# CONFIG_VXFS_FS is not set --# CONFIG_MINIX_FS is not set --# CONFIG_HPFS_FS is not set --# CONFIG_QNX4FS_FS is not set --# CONFIG_ROMFS_FS is not set --# CONFIG_SYSV_FS is not set --# CONFIG_UFS_FS is not set --CONFIG_NETWORK_FILESYSTEMS=y --CONFIG_NFS_FS=y --CONFIG_NFS_V3=y --# CONFIG_NFS_V3_ACL is not set --CONFIG_NFS_V4=y --# CONFIG_NFS_DIRECTIO is not set --# CONFIG_NFSD is not set --CONFIG_ROOT_NFS=y --CONFIG_LOCKD=y --CONFIG_LOCKD_V4=y --CONFIG_NFS_COMMON=y --CONFIG_SUNRPC=y --CONFIG_SUNRPC_GSS=y --# CONFIG_SUNRPC_BIND34 is not set --CONFIG_RPCSEC_GSS_KRB5=y --# CONFIG_RPCSEC_GSS_SPKM3 is not set --# CONFIG_SMB_FS is not set --# CONFIG_CIFS is not set --# CONFIG_NCP_FS is not set --# CONFIG_CODA_FS is not set --# CONFIG_AFS_FS is not set -- --# --# Partition Types --# --CONFIG_PARTITION_ADVANCED=y --# CONFIG_ACORN_PARTITION is not set --# CONFIG_OSF_PARTITION is not set --# CONFIG_AMIGA_PARTITION is not set --# CONFIG_ATARI_PARTITION is not set --# CONFIG_MAC_PARTITION is not set --CONFIG_MSDOS_PARTITION=y --# CONFIG_BSD_DISKLABEL is not set --# CONFIG_MINIX_SUBPARTITION is not set --# CONFIG_SOLARIS_X86_PARTITION is not set --# CONFIG_UNIXWARE_DISKLABEL is not set --# CONFIG_LDM_PARTITION is not set --# CONFIG_SGI_PARTITION is not set --# CONFIG_ULTRIX_PARTITION is not set --# CONFIG_SUN_PARTITION is not set --# CONFIG_KARMA_PARTITION is not set --# CONFIG_EFI_PARTITION is not set --# CONFIG_SYSV68_PARTITION is not set --# CONFIG_NLS is not set --# CONFIG_DLM is not set -- --# --# Library routines --# --CONFIG_BITREVERSE=y --# CONFIG_CRC_CCITT is not set --# CONFIG_CRC16 is not set --# CONFIG_CRC_ITU_T is not set --CONFIG_CRC32=y --# CONFIG_CRC7 is not set --# CONFIG_LIBCRC32C is not set --CONFIG_ZLIB_INFLATE=y --CONFIG_ZLIB_DEFLATE=y --CONFIG_PLIST=y --CONFIG_HAS_IOMEM=y --CONFIG_HAS_IOPORT=y --CONFIG_HAS_DMA=y -- --# --# Kernel hacking --# --# CONFIG_PRINTK_TIME is not set --CONFIG_ENABLE_WARN_DEPRECATED=y --CONFIG_ENABLE_MUST_CHECK=y --# CONFIG_MAGIC_SYSRQ is not set --# CONFIG_UNUSED_SYMBOLS is not set --# CONFIG_DEBUG_FS is not set --# CONFIG_HEADERS_CHECK is not set --CONFIG_DEBUG_KERNEL=y --# CONFIG_DEBUG_SHIRQ is not set --CONFIG_DETECT_SOFTLOCKUP=y --CONFIG_SCHED_DEBUG=y --# CONFIG_SCHEDSTATS is not set --# CONFIG_TIMER_STATS is not set --# CONFIG_SLUB_DEBUG_ON is not set --# CONFIG_SLUB_STATS is not set --# CONFIG_DEBUG_RT_MUTEXES is not set --# CONFIG_RT_MUTEX_TESTER is not set --# CONFIG_DEBUG_SPINLOCK is not set --# CONFIG_DEBUG_MUTEXES is not set --# CONFIG_DEBUG_SPINLOCK_SLEEP is not set --# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set --# CONFIG_DEBUG_KOBJECT is not set --# CONFIG_DEBUG_BUGVERBOSE is not set --# CONFIG_DEBUG_INFO is not set --# CONFIG_DEBUG_VM is not set --# CONFIG_DEBUG_LIST is not set --# CONFIG_DEBUG_SG is not set --# CONFIG_BOOT_PRINTK_DELAY is not set --# CONFIG_RCU_TORTURE_TEST is not set --# CONFIG_BACKTRACE_SELF_TEST is not set --# CONFIG_FAULT_INJECTION is not set --# CONFIG_SAMPLES is not set --# CONFIG_DEBUG_STACKOVERFLOW is not set --# CONFIG_DEBUG_STACK_USAGE is not set --# CONFIG_DEBUG_PAGEALLOC is not set --# CONFIG_DEBUGGER is not set --# CONFIG_BDI_SWITCH is not set --# CONFIG_PPC_EARLY_DEBUG is not set -- --# --# Security options --# --# CONFIG_KEYS is not set --# CONFIG_SECURITY is not set --# CONFIG_SECURITY_FILE_CAPABILITIES is not set --CONFIG_CRYPTO=y --CONFIG_CRYPTO_ALGAPI=y --CONFIG_CRYPTO_BLKCIPHER=y --# CONFIG_CRYPTO_SEQIV is not set --CONFIG_CRYPTO_MANAGER=y --# CONFIG_CRYPTO_HMAC is not set --# CONFIG_CRYPTO_XCBC is not set --# CONFIG_CRYPTO_NULL is not set --# CONFIG_CRYPTO_MD4 is not set --CONFIG_CRYPTO_MD5=y --# CONFIG_CRYPTO_SHA1 is not set --# CONFIG_CRYPTO_SHA256 is not set --# CONFIG_CRYPTO_SHA512 is not set --# CONFIG_CRYPTO_WP512 is not set --# CONFIG_CRYPTO_TGR192 is not set --# CONFIG_CRYPTO_GF128MUL is not set --# CONFIG_CRYPTO_ECB is not set --CONFIG_CRYPTO_CBC=y --CONFIG_CRYPTO_PCBC=m --# CONFIG_CRYPTO_LRW is not set --# CONFIG_CRYPTO_XTS is not set --# CONFIG_CRYPTO_CTR is not set --# CONFIG_CRYPTO_GCM is not set --# CONFIG_CRYPTO_CCM is not set --# CONFIG_CRYPTO_CRYPTD is not set --CONFIG_CRYPTO_DES=y --# CONFIG_CRYPTO_FCRYPT is not set --# CONFIG_CRYPTO_BLOWFISH is not set --# CONFIG_CRYPTO_TWOFISH is not set --# CONFIG_CRYPTO_SERPENT is not set --# CONFIG_CRYPTO_AES is not set --# CONFIG_CRYPTO_CAST5 is not set --# CONFIG_CRYPTO_CAST6 is not set --# CONFIG_CRYPTO_TEA is not set --# CONFIG_CRYPTO_ARC4 is not set --# CONFIG_CRYPTO_KHAZAD is not set --# CONFIG_CRYPTO_ANUBIS is not set --# CONFIG_CRYPTO_SEED is not set --# CONFIG_CRYPTO_SALSA20 is not set --# CONFIG_CRYPTO_DEFLATE is not set --# CONFIG_CRYPTO_MICHAEL_MIC is not set --# CONFIG_CRYPTO_CRC32C is not set --# CONFIG_CRYPTO_CAMELLIA is not set --# CONFIG_CRYPTO_TEST is not set --# CONFIG_CRYPTO_AUTHENC is not set --# CONFIG_CRYPTO_LZO is not set --CONFIG_CRYPTO_HW=y --# CONFIG_CRYPTO_DEV_HIFN_795X is not set --# CONFIG_PPC_CLOCK is not set ---- a/arch/powerpc/configs/mpc8315_rdb_defconfig -+++ /dev/null -@@ -1,1451 +0,0 @@ --# --# Automatically generated make config: don't edit --# Linux kernel version: 2.6.25-rc6 --# Mon Mar 24 08:48:15 2008 --# --# CONFIG_PPC64 is not set -- --# --# Processor support --# --CONFIG_6xx=y --# CONFIG_PPC_85xx is not set --# CONFIG_PPC_8xx is not set --# CONFIG_40x is not set --# CONFIG_44x is not set --# CONFIG_E200 is not set --CONFIG_PPC_FPU=y --# CONFIG_FSL_EMB_PERFMON is not set --CONFIG_PPC_STD_MMU=y --CONFIG_PPC_STD_MMU_32=y --# CONFIG_PPC_MM_SLICES is not set --# CONFIG_SMP is not set --CONFIG_PPC32=y --CONFIG_WORD_SIZE=32 --CONFIG_PPC_MERGE=y --CONFIG_MMU=y --CONFIG_GENERIC_CMOS_UPDATE=y --CONFIG_GENERIC_TIME=y --CONFIG_GENERIC_TIME_VSYSCALL=y --CONFIG_GENERIC_CLOCKEVENTS=y --CONFIG_GENERIC_HARDIRQS=y --# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set --CONFIG_IRQ_PER_CPU=y --CONFIG_RWSEM_XCHGADD_ALGORITHM=y --CONFIG_ARCH_HAS_ILOG2_U32=y --CONFIG_GENERIC_HWEIGHT=y --CONFIG_GENERIC_CALIBRATE_DELAY=y --CONFIG_GENERIC_FIND_NEXT_BIT=y --# CONFIG_ARCH_NO_VIRT_TO_BUS is not set --CONFIG_PPC=y --CONFIG_EARLY_PRINTK=y --CONFIG_GENERIC_NVRAM=y --CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y --CONFIG_ARCH_MAY_HAVE_PC_FDC=y --CONFIG_PPC_OF=y --CONFIG_OF=y --CONFIG_PPC_UDBG_16550=y --# CONFIG_GENERIC_TBSYNC is not set --CONFIG_AUDIT_ARCH=y --CONFIG_GENERIC_BUG=y --CONFIG_DEFAULT_UIMAGE=y --# CONFIG_PPC_DCR_NATIVE is not set --# CONFIG_PPC_DCR_MMIO is not set --CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -- --# --# General setup --# --CONFIG_EXPERIMENTAL=y --CONFIG_BROKEN_ON_SMP=y --CONFIG_INIT_ENV_ARG_LIMIT=32 --CONFIG_LOCALVERSION="" --CONFIG_LOCALVERSION_AUTO=y --CONFIG_SWAP=y --CONFIG_SYSVIPC=y --CONFIG_SYSVIPC_SYSCTL=y --# CONFIG_POSIX_MQUEUE is not set --# CONFIG_BSD_PROCESS_ACCT is not set --# CONFIG_TASKSTATS is not set --# CONFIG_AUDIT is not set --# CONFIG_IKCONFIG is not set --CONFIG_LOG_BUF_SHIFT=14 --# CONFIG_CGROUPS is not set --CONFIG_GROUP_SCHED=y --# CONFIG_FAIR_GROUP_SCHED is not set --# CONFIG_RT_GROUP_SCHED is not set --CONFIG_USER_SCHED=y --# CONFIG_CGROUP_SCHED is not set --CONFIG_SYSFS_DEPRECATED=y --CONFIG_SYSFS_DEPRECATED_V2=y --# CONFIG_RELAY is not set --# CONFIG_NAMESPACES is not set --CONFIG_BLK_DEV_INITRD=y --CONFIG_INITRAMFS_SOURCE="" --# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set --CONFIG_SYSCTL=y --CONFIG_EMBEDDED=y --CONFIG_SYSCTL_SYSCALL=y --# CONFIG_KALLSYMS is not set --CONFIG_HOTPLUG=y --CONFIG_PRINTK=y --CONFIG_BUG=y --CONFIG_ELF_CORE=y --CONFIG_COMPAT_BRK=y --CONFIG_BASE_FULL=y --CONFIG_FUTEX=y --CONFIG_ANON_INODES=y --# CONFIG_EPOLL is not set --CONFIG_SIGNALFD=y --CONFIG_TIMERFD=y --CONFIG_EVENTFD=y --CONFIG_SHMEM=y --CONFIG_VM_EVENT_COUNTERS=y --CONFIG_SLUB_DEBUG=y --# CONFIG_SLAB is not set --CONFIG_SLUB=y --# CONFIG_SLOB is not set --# CONFIG_PROFILING is not set --# CONFIG_MARKERS is not set --CONFIG_HAVE_OPROFILE=y --CONFIG_HAVE_KPROBES=y --CONFIG_HAVE_KRETPROBES=y --CONFIG_PROC_PAGE_MONITOR=y --CONFIG_SLABINFO=y --CONFIG_RT_MUTEXES=y --# CONFIG_TINY_SHMEM is not set --CONFIG_BASE_SMALL=0 --CONFIG_MODULES=y --CONFIG_MODULE_UNLOAD=y --# CONFIG_MODULE_FORCE_UNLOAD is not set --# CONFIG_MODVERSIONS is not set --# CONFIG_MODULE_SRCVERSION_ALL is not set --# CONFIG_KMOD is not set --CONFIG_BLOCK=y --# CONFIG_LBD is not set --# CONFIG_BLK_DEV_IO_TRACE is not set --# CONFIG_LSF is not set --# CONFIG_BLK_DEV_BSG is not set -- --# --# IO Schedulers --# --CONFIG_IOSCHED_NOOP=y --CONFIG_IOSCHED_AS=y --CONFIG_IOSCHED_DEADLINE=y --CONFIG_IOSCHED_CFQ=y --CONFIG_DEFAULT_AS=y --# CONFIG_DEFAULT_DEADLINE is not set --# CONFIG_DEFAULT_CFQ is not set --# CONFIG_DEFAULT_NOOP is not set --CONFIG_DEFAULT_IOSCHED="anticipatory" --CONFIG_CLASSIC_RCU=y -- --# --# Platform support --# --# CONFIG_PPC_MULTIPLATFORM is not set --# CONFIG_PPC_82xx is not set --CONFIG_PPC_83xx=y --# CONFIG_PPC_86xx is not set --# CONFIG_PPC_MPC512x is not set --# CONFIG_PPC_MPC5121 is not set --# CONFIG_PPC_CELL is not set --# CONFIG_PPC_CELL_NATIVE is not set --# CONFIG_PQ2ADS is not set --CONFIG_MPC83xx=y --CONFIG_MPC831x_RDB=y --# CONFIG_MPC832x_MDS is not set --# CONFIG_MPC832x_RDB is not set --# CONFIG_MPC834x_MDS is not set --# CONFIG_MPC834x_ITX is not set --# CONFIG_MPC836x_MDS is not set --# CONFIG_MPC837x_MDS is not set --# CONFIG_MPC837x_RDB is not set --# CONFIG_SBC834x is not set --CONFIG_PPC_MPC831x=y --CONFIG_IPIC=y --# CONFIG_MPIC is not set --# CONFIG_MPIC_WEIRD is not set --# CONFIG_PPC_I8259 is not set --# CONFIG_PPC_RTAS is not set --# CONFIG_MMIO_NVRAM is not set --# CONFIG_PPC_MPC106 is not set --# CONFIG_PPC_970_NAP is not set --# CONFIG_PPC_INDIRECT_IO is not set --# CONFIG_GENERIC_IOMAP is not set --# CONFIG_CPU_FREQ is not set --# CONFIG_FSL_ULI1575 is not set -- --# --# Kernel options --# --# CONFIG_HIGHMEM is not set --CONFIG_TICK_ONESHOT=y --CONFIG_NO_HZ=y --CONFIG_HIGH_RES_TIMERS=y --CONFIG_GENERIC_CLOCKEVENTS_BUILD=y --# CONFIG_HZ_100 is not set --CONFIG_HZ_250=y --# CONFIG_HZ_300 is not set --# CONFIG_HZ_1000 is not set --CONFIG_HZ=250 --# CONFIG_SCHED_HRTICK is not set --CONFIG_PREEMPT_NONE=y --# CONFIG_PREEMPT_VOLUNTARY is not set --# CONFIG_PREEMPT is not set --CONFIG_BINFMT_ELF=y --# CONFIG_BINFMT_MISC is not set --# CONFIG_IOMMU_HELPER is not set --CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y --CONFIG_ARCH_HAS_WALK_MEMORY=y --CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y --CONFIG_ARCH_FLATMEM_ENABLE=y --CONFIG_ARCH_POPULATES_NODE_MAP=y --CONFIG_SELECT_MEMORY_MODEL=y --CONFIG_FLATMEM_MANUAL=y --# CONFIG_DISCONTIGMEM_MANUAL is not set --# CONFIG_SPARSEMEM_MANUAL is not set --CONFIG_FLATMEM=y --CONFIG_FLAT_NODE_MEM_MAP=y --# CONFIG_SPARSEMEM_STATIC is not set --# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set --CONFIG_SPLIT_PTLOCK_CPUS=4 --# CONFIG_RESOURCES_64BIT is not set --CONFIG_ZONE_DMA_FLAG=1 --CONFIG_BOUNCE=y --CONFIG_VIRT_TO_BUS=y --CONFIG_PROC_DEVICETREE=y --# CONFIG_CMDLINE_BOOL is not set --# CONFIG_PM is not set --CONFIG_SECCOMP=y --CONFIG_ISA_DMA_API=y -- --# --# Bus options --# --CONFIG_ZONE_DMA=y --CONFIG_GENERIC_ISA_DMA=y --CONFIG_PPC_INDIRECT_PCI=y --CONFIG_FSL_SOC=y --CONFIG_PCI=y --CONFIG_PCI_DOMAINS=y --CONFIG_PCI_SYSCALL=y --# CONFIG_PCIEPORTBUS is not set --CONFIG_ARCH_SUPPORTS_MSI=y --# CONFIG_PCI_MSI is not set --CONFIG_PCI_LEGACY=y --# CONFIG_PCI_DEBUG is not set --# CONFIG_PCCARD is not set --# CONFIG_HOTPLUG_PCI is not set -- --# --# Advanced setup --# --# CONFIG_ADVANCED_OPTIONS is not set -- --# --# Default settings for advanced configuration options are used --# --CONFIG_HIGHMEM_START=0xfe000000 --CONFIG_LOWMEM_SIZE=0x30000000 --CONFIG_KERNEL_START=0xc0000000 --CONFIG_TASK_SIZE=0xc0000000 --CONFIG_BOOT_LOAD=0x00800000 -- --# --# Networking --# --CONFIG_NET=y -- --# --# Networking options --# --CONFIG_PACKET=y --# CONFIG_PACKET_MMAP is not set --CONFIG_UNIX=y --CONFIG_XFRM=y --# CONFIG_XFRM_USER is not set --# CONFIG_XFRM_SUB_POLICY is not set --# CONFIG_XFRM_MIGRATE is not set --# CONFIG_XFRM_STATISTICS is not set --# CONFIG_NET_KEY is not set --CONFIG_INET=y --CONFIG_IP_MULTICAST=y --# CONFIG_IP_ADVANCED_ROUTER is not set --CONFIG_IP_FIB_HASH=y --CONFIG_IP_PNP=y --CONFIG_IP_PNP_DHCP=y --CONFIG_IP_PNP_BOOTP=y --# CONFIG_IP_PNP_RARP is not set --# CONFIG_NET_IPIP is not set --# CONFIG_NET_IPGRE is not set --# CONFIG_IP_MROUTE is not set --# CONFIG_ARPD is not set --CONFIG_SYN_COOKIES=y --# CONFIG_INET_AH is not set --# CONFIG_INET_ESP is not set --# CONFIG_INET_IPCOMP is not set --# CONFIG_INET_XFRM_TUNNEL is not set --# CONFIG_INET_TUNNEL is not set --CONFIG_INET_XFRM_MODE_TRANSPORT=y --CONFIG_INET_XFRM_MODE_TUNNEL=y --CONFIG_INET_XFRM_MODE_BEET=y --# CONFIG_INET_LRO is not set --CONFIG_INET_DIAG=y --CONFIG_INET_TCP_DIAG=y --# CONFIG_TCP_CONG_ADVANCED is not set --CONFIG_TCP_CONG_CUBIC=y --CONFIG_DEFAULT_TCP_CONG="cubic" --# CONFIG_TCP_MD5SIG is not set --# CONFIG_IPV6 is not set --# CONFIG_INET6_XFRM_TUNNEL is not set --# CONFIG_INET6_TUNNEL is not set --# CONFIG_NETWORK_SECMARK is not set --# CONFIG_NETFILTER is not set --# CONFIG_IP_DCCP is not set --# CONFIG_IP_SCTP is not set --# CONFIG_TIPC is not set --# CONFIG_ATM is not set --# CONFIG_BRIDGE is not set --# CONFIG_VLAN_8021Q is not set --# CONFIG_DECNET is not set --# CONFIG_LLC2 is not set --# CONFIG_IPX is not set --# CONFIG_ATALK is not set --# CONFIG_X25 is not set --# CONFIG_LAPB is not set --# CONFIG_ECONET is not set --# CONFIG_WAN_ROUTER is not set --# CONFIG_NET_SCHED is not set -- --# --# Network testing --# --# CONFIG_NET_PKTGEN is not set --# CONFIG_HAMRADIO is not set --# CONFIG_CAN is not set --# CONFIG_IRDA is not set --# CONFIG_BT is not set --# CONFIG_AF_RXRPC is not set -- --# --# Wireless --# --# CONFIG_CFG80211 is not set --# CONFIG_WIRELESS_EXT is not set --# CONFIG_MAC80211 is not set --# CONFIG_IEEE80211 is not set --# CONFIG_RFKILL is not set --# CONFIG_NET_9P is not set -- --# --# Device Drivers --# -- --# --# Generic Driver Options --# --CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" --CONFIG_STANDALONE=y --CONFIG_PREVENT_FIRMWARE_BUILD=y --# CONFIG_FW_LOADER is not set --# CONFIG_DEBUG_DRIVER is not set --# CONFIG_DEBUG_DEVRES is not set --# CONFIG_SYS_HYPERVISOR is not set --# CONFIG_CONNECTOR is not set --CONFIG_MTD=y --# CONFIG_MTD_DEBUG is not set --# CONFIG_MTD_CONCAT is not set --CONFIG_MTD_PARTITIONS=y --# CONFIG_MTD_REDBOOT_PARTS is not set --# CONFIG_MTD_CMDLINE_PARTS is not set --# CONFIG_MTD_OF_PARTS is not set -- --# --# User Modules And Translation Layers --# --CONFIG_MTD_CHAR=y --CONFIG_MTD_BLKDEVS=y --CONFIG_MTD_BLOCK=y --# CONFIG_FTL is not set --# CONFIG_NFTL is not set --# CONFIG_INFTL is not set --# CONFIG_RFD_FTL is not set --# CONFIG_SSFDC is not set --# CONFIG_MTD_OOPS is not set -- --# --# RAM/ROM/Flash chip drivers --# --CONFIG_MTD_CFI=y --# CONFIG_MTD_JEDECPROBE is not set --CONFIG_MTD_GEN_PROBE=y --# CONFIG_MTD_CFI_ADV_OPTIONS is not set --CONFIG_MTD_MAP_BANK_WIDTH_1=y --CONFIG_MTD_MAP_BANK_WIDTH_2=y --CONFIG_MTD_MAP_BANK_WIDTH_4=y --# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set --# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set --# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set --CONFIG_MTD_CFI_I1=y --CONFIG_MTD_CFI_I2=y --# CONFIG_MTD_CFI_I4 is not set --# CONFIG_MTD_CFI_I8 is not set --# CONFIG_MTD_CFI_INTELEXT is not set --CONFIG_MTD_CFI_AMDSTD=y --# CONFIG_MTD_CFI_STAA is not set --CONFIG_MTD_CFI_UTIL=y --# CONFIG_MTD_RAM is not set --# CONFIG_MTD_ROM is not set --# CONFIG_MTD_ABSENT is not set -- --# --# Mapping drivers for chip access --# --# CONFIG_MTD_COMPLEX_MAPPINGS is not set --# CONFIG_MTD_PHYSMAP is not set --CONFIG_MTD_PHYSMAP_OF=y --# CONFIG_MTD_INTEL_VR_NOR is not set --# CONFIG_MTD_PLATRAM is not set -- --# --# Self-contained MTD device drivers --# --# CONFIG_MTD_PMC551 is not set --# CONFIG_MTD_DATAFLASH is not set --# CONFIG_MTD_M25P80 is not set --# CONFIG_MTD_SLRAM is not set --# CONFIG_MTD_PHRAM is not set --# CONFIG_MTD_MTDRAM is not set --# CONFIG_MTD_BLOCK2MTD is not set -- --# --# Disk-On-Chip Device Drivers --# --# CONFIG_MTD_DOC2000 is not set --# CONFIG_MTD_DOC2001 is not set --# CONFIG_MTD_DOC2001PLUS is not set --CONFIG_MTD_NAND=y --CONFIG_MTD_NAND_VERIFY_WRITE=y --# CONFIG_MTD_NAND_ECC_SMC is not set --# CONFIG_MTD_NAND_MUSEUM_IDS is not set --CONFIG_MTD_NAND_IDS=y --# CONFIG_MTD_NAND_DISKONCHIP is not set --# CONFIG_MTD_NAND_CAFE is not set --# CONFIG_MTD_NAND_NANDSIM is not set --# CONFIG_MTD_NAND_PLATFORM is not set --# CONFIG_MTD_ALAUDA is not set --# CONFIG_MTD_NAND_FSL_ELBC is not set --# CONFIG_MTD_ONENAND is not set -- --# --# UBI - Unsorted block images --# --# CONFIG_MTD_UBI is not set --CONFIG_OF_DEVICE=y --# CONFIG_PARPORT is not set --CONFIG_BLK_DEV=y --# CONFIG_BLK_DEV_FD is not set --# CONFIG_BLK_CPQ_DA is not set --# CONFIG_BLK_CPQ_CISS_DA is not set --# CONFIG_BLK_DEV_DAC960 is not set --# CONFIG_BLK_DEV_UMEM is not set --# CONFIG_BLK_DEV_COW_COMMON is not set --CONFIG_BLK_DEV_LOOP=y --# CONFIG_BLK_DEV_CRYPTOLOOP is not set --# CONFIG_BLK_DEV_NBD is not set --# CONFIG_BLK_DEV_SX8 is not set --# CONFIG_BLK_DEV_UB is not set --CONFIG_BLK_DEV_RAM=y --CONFIG_BLK_DEV_RAM_COUNT=16 --CONFIG_BLK_DEV_RAM_SIZE=32768 --# CONFIG_BLK_DEV_XIP is not set --# CONFIG_CDROM_PKTCDVD is not set --# CONFIG_ATA_OVER_ETH is not set --CONFIG_MISC_DEVICES=y --# CONFIG_PHANTOM is not set --# CONFIG_EEPROM_93CX6 is not set --# CONFIG_SGI_IOC4 is not set --# CONFIG_TIFM_CORE is not set --# CONFIG_ENCLOSURE_SERVICES is not set --CONFIG_HAVE_IDE=y --# CONFIG_IDE is not set -- --# --# SCSI device support --# --# CONFIG_RAID_ATTRS is not set --CONFIG_SCSI=y --CONFIG_SCSI_DMA=y --# CONFIG_SCSI_TGT is not set --# CONFIG_SCSI_NETLINK is not set --CONFIG_SCSI_PROC_FS=y -- --# --# SCSI support type (disk, tape, CD-ROM) --# --# CONFIG_BLK_DEV_SD is not set --# CONFIG_CHR_DEV_ST is not set --# CONFIG_CHR_DEV_OSST is not set --# CONFIG_BLK_DEV_SR is not set --CONFIG_CHR_DEV_SG=y --# CONFIG_CHR_DEV_SCH is not set -- --# --# Some SCSI devices (e.g. CD jukebox) support multiple LUNs --# --# CONFIG_SCSI_MULTI_LUN is not set --# CONFIG_SCSI_CONSTANTS is not set --# CONFIG_SCSI_LOGGING is not set --# CONFIG_SCSI_SCAN_ASYNC is not set --CONFIG_SCSI_WAIT_SCAN=m -- --# --# SCSI Transports --# --CONFIG_SCSI_SPI_ATTRS=y --# CONFIG_SCSI_FC_ATTRS is not set --# CONFIG_SCSI_ISCSI_ATTRS is not set --# CONFIG_SCSI_SAS_LIBSAS is not set --# CONFIG_SCSI_SRP_ATTRS is not set --CONFIG_SCSI_LOWLEVEL=y --# CONFIG_ISCSI_TCP is not set --# CONFIG_BLK_DEV_3W_XXXX_RAID is not set --# CONFIG_SCSI_3W_9XXX is not set --# CONFIG_SCSI_ACARD is not set --# CONFIG_SCSI_AACRAID is not set --# CONFIG_SCSI_AIC7XXX is not set --# CONFIG_SCSI_AIC7XXX_OLD is not set --# CONFIG_SCSI_AIC79XX is not set --# CONFIG_SCSI_AIC94XX is not set --# CONFIG_SCSI_DPT_I2O is not set --# CONFIG_SCSI_ADVANSYS is not set --# CONFIG_SCSI_ARCMSR is not set --# CONFIG_MEGARAID_NEWGEN is not set --# CONFIG_MEGARAID_LEGACY is not set --# CONFIG_MEGARAID_SAS is not set --# CONFIG_SCSI_HPTIOP is not set --# CONFIG_SCSI_BUSLOGIC is not set --# CONFIG_SCSI_DMX3191D is not set --# CONFIG_SCSI_EATA is not set --# CONFIG_SCSI_FUTURE_DOMAIN is not set --# CONFIG_SCSI_GDTH is not set --# CONFIG_SCSI_IPS is not set --# CONFIG_SCSI_INITIO is not set --# CONFIG_SCSI_INIA100 is not set --# CONFIG_SCSI_MVSAS is not set --# CONFIG_SCSI_STEX is not set --# CONFIG_SCSI_SYM53C8XX_2 is not set --# CONFIG_SCSI_IPR is not set --# CONFIG_SCSI_QLOGIC_1280 is not set --# CONFIG_SCSI_QLA_FC is not set --# CONFIG_SCSI_QLA_ISCSI is not set --# CONFIG_SCSI_LPFC is not set --# CONFIG_SCSI_DC395x is not set --# CONFIG_SCSI_DC390T is not set --# CONFIG_SCSI_NSP32 is not set --# CONFIG_SCSI_DEBUG is not set --# CONFIG_SCSI_SRP is not set --CONFIG_ATA=y --# CONFIG_ATA_NONSTANDARD is not set --# CONFIG_SATA_AHCI is not set --# CONFIG_SATA_SVW is not set --# CONFIG_ATA_PIIX is not set --# CONFIG_SATA_MV is not set --# CONFIG_SATA_NV is not set --# CONFIG_PDC_ADMA is not set --# CONFIG_SATA_QSTOR is not set --# CONFIG_SATA_PROMISE is not set --# CONFIG_SATA_SX4 is not set --# CONFIG_SATA_SIL is not set --# CONFIG_SATA_SIL24 is not set --# CONFIG_SATA_SIS is not set --# CONFIG_SATA_ULI is not set --# CONFIG_SATA_VIA is not set --# CONFIG_SATA_VITESSE is not set --# CONFIG_SATA_INIC162X is not set --CONFIG_SATA_FSL=y --# CONFIG_PATA_ALI is not set --# CONFIG_PATA_AMD is not set --# CONFIG_PATA_ARTOP is not set --# CONFIG_PATA_ATIIXP is not set --# CONFIG_PATA_CMD640_PCI is not set --# CONFIG_PATA_CMD64X is not set --# CONFIG_PATA_CS5520 is not set --# CONFIG_PATA_CS5530 is not set --# CONFIG_PATA_CYPRESS is not set --# CONFIG_PATA_EFAR is not set --# CONFIG_ATA_GENERIC is not set --# CONFIG_PATA_HPT366 is not set --# CONFIG_PATA_HPT37X is not set --# CONFIG_PATA_HPT3X2N is not set --# CONFIG_PATA_HPT3X3 is not set --# CONFIG_PATA_IT821X is not set --# CONFIG_PATA_IT8213 is not set --# CONFIG_PATA_JMICRON is not set --# CONFIG_PATA_TRIFLEX is not set --# CONFIG_PATA_MARVELL is not set --# CONFIG_PATA_MPIIX is not set --# CONFIG_PATA_OLDPIIX is not set --# CONFIG_PATA_NETCELL is not set --# CONFIG_PATA_NINJA32 is not set --# CONFIG_PATA_NS87410 is not set --# CONFIG_PATA_NS87415 is not set --# CONFIG_PATA_OPTI is not set --# CONFIG_PATA_OPTIDMA is not set --# CONFIG_PATA_PDC_OLD is not set --# CONFIG_PATA_RADISYS is not set --# CONFIG_PATA_RZ1000 is not set --# CONFIG_PATA_SC1200 is not set --# CONFIG_PATA_SERVERWORKS is not set --# CONFIG_PATA_PDC2027X is not set --# CONFIG_PATA_SIL680 is not set --# CONFIG_PATA_SIS is not set --# CONFIG_PATA_VIA is not set --# CONFIG_PATA_WINBOND is not set --# CONFIG_PATA_PLATFORM is not set --CONFIG_MD=y --CONFIG_BLK_DEV_MD=y --CONFIG_MD_LINEAR=y --CONFIG_MD_RAID0=y --CONFIG_MD_RAID1=y --# CONFIG_MD_RAID10 is not set --# CONFIG_MD_RAID456 is not set --# CONFIG_MD_MULTIPATH is not set --# CONFIG_MD_FAULTY is not set --# CONFIG_BLK_DEV_DM is not set --# CONFIG_FUSION is not set -- --# --# IEEE 1394 (FireWire) support --# --# CONFIG_FIREWIRE is not set --# CONFIG_IEEE1394 is not set --# CONFIG_I2O is not set --# CONFIG_MACINTOSH_DRIVERS is not set --CONFIG_NETDEVICES=y --# CONFIG_NETDEVICES_MULTIQUEUE is not set --# CONFIG_DUMMY is not set --# CONFIG_BONDING is not set --# CONFIG_MACVLAN is not set --# CONFIG_EQUALIZER is not set --# CONFIG_TUN is not set --# CONFIG_VETH is not set --# CONFIG_ARCNET is not set --CONFIG_PHYLIB=y -- --# --# MII PHY device drivers --# --# CONFIG_MARVELL_PHY is not set --# CONFIG_DAVICOM_PHY is not set --# CONFIG_QSEMI_PHY is not set --# CONFIG_LXT_PHY is not set --# CONFIG_CICADA_PHY is not set --# CONFIG_VITESSE_PHY is not set --# CONFIG_SMSC_PHY is not set --# CONFIG_BROADCOM_PHY is not set --# CONFIG_ICPLUS_PHY is not set --# CONFIG_REALTEK_PHY is not set --# CONFIG_FIXED_PHY is not set --# CONFIG_MDIO_BITBANG is not set --CONFIG_NET_ETHERNET=y --CONFIG_MII=y --# CONFIG_HAPPYMEAL is not set --# CONFIG_SUNGEM is not set --# CONFIG_CASSINI is not set --# CONFIG_NET_VENDOR_3COM is not set --# CONFIG_ENC28J60 is not set --# CONFIG_NET_TULIP is not set --# CONFIG_HP100 is not set --# CONFIG_IBM_NEW_EMAC_ZMII is not set --# CONFIG_IBM_NEW_EMAC_RGMII is not set --# CONFIG_IBM_NEW_EMAC_TAH is not set --# CONFIG_IBM_NEW_EMAC_EMAC4 is not set --CONFIG_NET_PCI=y --# CONFIG_PCNET32 is not set --# CONFIG_AMD8111_ETH is not set --# CONFIG_ADAPTEC_STARFIRE is not set --# CONFIG_B44 is not set --# CONFIG_FORCEDETH is not set --# CONFIG_EEPRO100 is not set --CONFIG_E100=y --# CONFIG_FEALNX is not set --# CONFIG_NATSEMI is not set --# CONFIG_NE2K_PCI is not set --# CONFIG_8139CP is not set --# CONFIG_8139TOO is not set --# CONFIG_R6040 is not set --# CONFIG_SIS900 is not set --# CONFIG_EPIC100 is not set --# CONFIG_SUNDANCE is not set --# CONFIG_TLAN is not set --# CONFIG_VIA_RHINE is not set --# CONFIG_SC92031 is not set --CONFIG_NETDEV_1000=y --# CONFIG_ACENIC is not set --# CONFIG_DL2K is not set --# CONFIG_E1000 is not set --# CONFIG_E1000E is not set --# CONFIG_E1000E_ENABLED is not set --# CONFIG_IP1000 is not set --# CONFIG_IGB is not set --# CONFIG_NS83820 is not set --# CONFIG_HAMACHI is not set --# CONFIG_YELLOWFIN is not set --# CONFIG_R8169 is not set --# CONFIG_SIS190 is not set --# CONFIG_SKGE is not set --# CONFIG_SKY2 is not set --# CONFIG_SK98LIN is not set --# CONFIG_VIA_VELOCITY is not set --# CONFIG_TIGON3 is not set --# CONFIG_BNX2 is not set --CONFIG_GIANFAR=y --CONFIG_GFAR_NAPI=y --# CONFIG_QLA3XXX is not set --# CONFIG_ATL1 is not set --CONFIG_NETDEV_10000=y --# CONFIG_CHELSIO_T1 is not set --# CONFIG_CHELSIO_T3 is not set --# CONFIG_IXGBE is not set --# CONFIG_IXGB is not set --# CONFIG_S2IO is not set --# CONFIG_MYRI10GE is not set --# CONFIG_NETXEN_NIC is not set --# CONFIG_NIU is not set --# CONFIG_MLX4_CORE is not set --# CONFIG_TEHUTI is not set --# CONFIG_BNX2X is not set --# CONFIG_TR is not set -- --# --# Wireless LAN --# --# CONFIG_WLAN_PRE80211 is not set --# CONFIG_WLAN_80211 is not set -- --# --# USB Network Adapters --# --# CONFIG_USB_CATC is not set --# CONFIG_USB_KAWETH is not set --# CONFIG_USB_PEGASUS is not set --# CONFIG_USB_RTL8150 is not set --# CONFIG_USB_USBNET is not set --# CONFIG_WAN is not set --# CONFIG_FDDI is not set --# CONFIG_HIPPI is not set --# CONFIG_PPP is not set --# CONFIG_SLIP is not set --# CONFIG_NET_FC is not set --# CONFIG_NETCONSOLE is not set --# CONFIG_NETPOLL is not set --# CONFIG_NET_POLL_CONTROLLER is not set --# CONFIG_ISDN is not set --# CONFIG_PHONE is not set -- --# --# Input device support --# --CONFIG_INPUT=y --# CONFIG_INPUT_FF_MEMLESS is not set --# CONFIG_INPUT_POLLDEV is not set -- --# --# Userland interfaces --# --# CONFIG_INPUT_MOUSEDEV is not set --# CONFIG_INPUT_JOYDEV is not set --# CONFIG_INPUT_EVDEV is not set --# CONFIG_INPUT_EVBUG is not set -- --# --# Input Device Drivers --# --# CONFIG_INPUT_KEYBOARD is not set --# CONFIG_INPUT_MOUSE is not set --# CONFIG_INPUT_JOYSTICK is not set --# CONFIG_INPUT_TABLET is not set --# CONFIG_INPUT_TOUCHSCREEN is not set --# CONFIG_INPUT_MISC is not set -- --# --# Hardware I/O ports --# --# CONFIG_SERIO is not set --# CONFIG_GAMEPORT is not set -- --# --# Character devices --# --# CONFIG_VT is not set --# CONFIG_SERIAL_NONSTANDARD is not set --# CONFIG_NOZOMI is not set -- --# --# Serial drivers --# --CONFIG_SERIAL_8250=y --CONFIG_SERIAL_8250_CONSOLE=y --CONFIG_SERIAL_8250_PCI=y --CONFIG_SERIAL_8250_NR_UARTS=4 --CONFIG_SERIAL_8250_RUNTIME_UARTS=4 --# CONFIG_SERIAL_8250_EXTENDED is not set -- --# --# Non-8250 serial port support --# --# CONFIG_SERIAL_UARTLITE is not set --CONFIG_SERIAL_CORE=y --CONFIG_SERIAL_CORE_CONSOLE=y --# CONFIG_SERIAL_JSM is not set --# CONFIG_SERIAL_OF_PLATFORM is not set --CONFIG_UNIX98_PTYS=y --CONFIG_LEGACY_PTYS=y --CONFIG_LEGACY_PTY_COUNT=256 --# CONFIG_IPMI_HANDLER is not set --CONFIG_HW_RANDOM=y --# CONFIG_NVRAM is not set --# CONFIG_GEN_RTC is not set --# CONFIG_R3964 is not set --# CONFIG_APPLICOM is not set --# CONFIG_RAW_DRIVER is not set --# CONFIG_TCG_TPM is not set --CONFIG_DEVPORT=y --CONFIG_I2C=y --CONFIG_I2C_BOARDINFO=y --CONFIG_I2C_CHARDEV=y -- --# --# I2C Algorithms --# --# CONFIG_I2C_ALGOBIT is not set --# CONFIG_I2C_ALGOPCF is not set --# CONFIG_I2C_ALGOPCA is not set -- --# --# I2C Hardware Bus support --# --# CONFIG_I2C_ALI1535 is not set --# CONFIG_I2C_ALI1563 is not set --# CONFIG_I2C_ALI15X3 is not set --# CONFIG_I2C_AMD756 is not set --# CONFIG_I2C_AMD8111 is not set --# CONFIG_I2C_I801 is not set --# CONFIG_I2C_I810 is not set --# CONFIG_I2C_PIIX4 is not set --CONFIG_I2C_MPC=y --# CONFIG_I2C_NFORCE2 is not set --# CONFIG_I2C_OCORES is not set --# CONFIG_I2C_PARPORT_LIGHT is not set --# CONFIG_I2C_PROSAVAGE is not set --# CONFIG_I2C_SAVAGE4 is not set --# CONFIG_I2C_SIMTEC is not set --# CONFIG_I2C_SIS5595 is not set --# CONFIG_I2C_SIS630 is not set --# CONFIG_I2C_SIS96X is not set --# CONFIG_I2C_TAOS_EVM is not set --# CONFIG_I2C_STUB is not set --# CONFIG_I2C_TINY_USB is not set --# CONFIG_I2C_VIA is not set --# CONFIG_I2C_VIAPRO is not set --# CONFIG_I2C_VOODOO3 is not set -- --# --# Miscellaneous I2C Chip support --# --# CONFIG_DS1682 is not set --# CONFIG_SENSORS_EEPROM is not set --# CONFIG_SENSORS_PCF8574 is not set --# CONFIG_PCF8575 is not set --# CONFIG_SENSORS_PCF8591 is not set --# CONFIG_TPS65010 is not set --# CONFIG_SENSORS_MAX6875 is not set --# CONFIG_SENSORS_TSL2550 is not set --# CONFIG_I2C_DEBUG_CORE is not set --# CONFIG_I2C_DEBUG_ALGO is not set --# CONFIG_I2C_DEBUG_BUS is not set --# CONFIG_I2C_DEBUG_CHIP is not set -- --# --# SPI support --# --CONFIG_SPI=y --# CONFIG_SPI_DEBUG is not set --CONFIG_SPI_MASTER=y -- --# --# SPI Master Controller Drivers --# --CONFIG_SPI_BITBANG=y --CONFIG_SPI_MPC83xx=y -- --# --# SPI Protocol Masters --# --# CONFIG_SPI_AT25 is not set --# CONFIG_SPI_SPIDEV is not set --# CONFIG_SPI_TLE62X0 is not set --# CONFIG_W1 is not set --# CONFIG_POWER_SUPPLY is not set --CONFIG_HWMON=y --# CONFIG_HWMON_VID is not set --# CONFIG_SENSORS_AD7418 is not set --# CONFIG_SENSORS_ADM1021 is not set --# CONFIG_SENSORS_ADM1025 is not set --# CONFIG_SENSORS_ADM1026 is not set --# CONFIG_SENSORS_ADM1029 is not set --# CONFIG_SENSORS_ADM1031 is not set --# CONFIG_SENSORS_ADM9240 is not set --# CONFIG_SENSORS_ADT7470 is not set --# CONFIG_SENSORS_ADT7473 is not set --# CONFIG_SENSORS_ATXP1 is not set --# CONFIG_SENSORS_DS1621 is not set --# CONFIG_SENSORS_I5K_AMB is not set --# CONFIG_SENSORS_F71805F is not set --# CONFIG_SENSORS_F71882FG is not set --# CONFIG_SENSORS_F75375S is not set --# CONFIG_SENSORS_GL518SM is not set --# CONFIG_SENSORS_GL520SM is not set --# CONFIG_SENSORS_IT87 is not set --# CONFIG_SENSORS_LM63 is not set --# CONFIG_SENSORS_LM70 is not set --# CONFIG_SENSORS_LM75 is not set --# CONFIG_SENSORS_LM77 is not set --# CONFIG_SENSORS_LM78 is not set --# CONFIG_SENSORS_LM80 is not set --# CONFIG_SENSORS_LM83 is not set --# CONFIG_SENSORS_LM85 is not set --# CONFIG_SENSORS_LM87 is not set --# CONFIG_SENSORS_LM90 is not set --# CONFIG_SENSORS_LM92 is not set --# CONFIG_SENSORS_LM93 is not set --# CONFIG_SENSORS_MAX1619 is not set --# CONFIG_SENSORS_MAX6650 is not set --# CONFIG_SENSORS_PC87360 is not set --# CONFIG_SENSORS_PC87427 is not set --# CONFIG_SENSORS_SIS5595 is not set --# CONFIG_SENSORS_DME1737 is not set --# CONFIG_SENSORS_SMSC47M1 is not set --# CONFIG_SENSORS_SMSC47M192 is not set --# CONFIG_SENSORS_SMSC47B397 is not set --# CONFIG_SENSORS_ADS7828 is not set --# CONFIG_SENSORS_THMC50 is not set --# CONFIG_SENSORS_VIA686A is not set --# CONFIG_SENSORS_VT1211 is not set --# CONFIG_SENSORS_VT8231 is not set --# CONFIG_SENSORS_W83781D is not set --# CONFIG_SENSORS_W83791D is not set --# CONFIG_SENSORS_W83792D is not set --# CONFIG_SENSORS_W83793 is not set --# CONFIG_SENSORS_W83L785TS is not set --# CONFIG_SENSORS_W83L786NG is not set --# CONFIG_SENSORS_W83627HF is not set --# CONFIG_SENSORS_W83627EHF is not set --# CONFIG_HWMON_DEBUG_CHIP is not set --# CONFIG_THERMAL is not set --CONFIG_WATCHDOG=y --# CONFIG_WATCHDOG_NOWAYOUT is not set -- --# --# Watchdog Device Drivers --# --# CONFIG_SOFT_WATCHDOG is not set --CONFIG_83xx_WDT=y -- --# --# PCI-based Watchdog Cards --# --# CONFIG_PCIPCWATCHDOG is not set --# CONFIG_WDTPCI is not set -- --# --# USB-based Watchdog Cards --# --# CONFIG_USBPCWATCHDOG is not set -- --# --# Sonics Silicon Backplane --# --CONFIG_SSB_POSSIBLE=y --# CONFIG_SSB is not set -- --# --# Multifunction device drivers --# --# CONFIG_MFD_SM501 is not set -- --# --# Multimedia devices --# --# CONFIG_VIDEO_DEV is not set --# CONFIG_DVB_CORE is not set --CONFIG_DAB=y --# CONFIG_USB_DABUSB is not set -- --# --# Graphics support --# --# CONFIG_AGP is not set --# CONFIG_DRM is not set --# CONFIG_VGASTATE is not set --CONFIG_VIDEO_OUTPUT_CONTROL=m --# CONFIG_FB is not set --# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -- --# --# Display device support --# --# CONFIG_DISPLAY_SUPPORT is not set -- --# --# Sound --# --# CONFIG_SOUND is not set --CONFIG_HID_SUPPORT=y --CONFIG_HID=y --# CONFIG_HID_DEBUG is not set --# CONFIG_HIDRAW is not set -- --# --# USB Input Devices --# --# CONFIG_USB_HID is not set -- --# --# USB HID Boot Protocol drivers --# --# CONFIG_USB_KBD is not set --# CONFIG_USB_MOUSE is not set --CONFIG_USB_SUPPORT=y --CONFIG_USB_ARCH_HAS_HCD=y --CONFIG_USB_ARCH_HAS_OHCI=y --CONFIG_USB_ARCH_HAS_EHCI=y --CONFIG_USB=y --# CONFIG_USB_DEBUG is not set --# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set -- --# --# Miscellaneous USB options --# --CONFIG_USB_DEVICEFS=y --CONFIG_USB_DEVICE_CLASS=y --# CONFIG_USB_DYNAMIC_MINORS is not set --# CONFIG_USB_OTG is not set -- --# --# USB Host Controller Drivers --# --CONFIG_USB_EHCI_HCD=y --CONFIG_USB_EHCI_ROOT_HUB_TT=y --# CONFIG_USB_EHCI_TT_NEWSCHED is not set --CONFIG_USB_EHCI_FSL=y --CONFIG_USB_EHCI_HCD_PPC_OF=y --# CONFIG_USB_ISP116X_HCD is not set --CONFIG_USB_OHCI_HCD=y --CONFIG_USB_OHCI_HCD_PPC_OF=y --CONFIG_USB_OHCI_HCD_PPC_OF_BE=y --# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set --CONFIG_USB_OHCI_HCD_PCI=y --CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y --CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y --CONFIG_USB_OHCI_LITTLE_ENDIAN=y --CONFIG_USB_UHCI_HCD=y --# CONFIG_USB_SL811_HCD is not set --# CONFIG_USB_R8A66597_HCD is not set -- --# --# USB Device Class drivers --# --# CONFIG_USB_ACM is not set --# CONFIG_USB_PRINTER is not set -- --# --# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' --# -- --# --# may also be needed; see USB_STORAGE Help for more information --# --CONFIG_USB_STORAGE=y --# CONFIG_USB_STORAGE_DEBUG is not set --# CONFIG_USB_STORAGE_DATAFAB is not set --# CONFIG_USB_STORAGE_FREECOM is not set --# CONFIG_USB_STORAGE_ISD200 is not set --# CONFIG_USB_STORAGE_DPCM is not set --# CONFIG_USB_STORAGE_USBAT is not set --# CONFIG_USB_STORAGE_SDDR09 is not set --# CONFIG_USB_STORAGE_SDDR55 is not set --# CONFIG_USB_STORAGE_JUMPSHOT is not set --# CONFIG_USB_STORAGE_ALAUDA is not set --# CONFIG_USB_STORAGE_KARMA is not set --# CONFIG_USB_LIBUSUAL is not set -- --# --# USB Imaging devices --# --# CONFIG_USB_MDC800 is not set --# CONFIG_USB_MICROTEK is not set --CONFIG_USB_MON=y -- --# --# USB port drivers --# --# CONFIG_USB_SERIAL is not set -- --# --# USB Miscellaneous drivers --# --# CONFIG_USB_EMI62 is not set --# CONFIG_USB_EMI26 is not set --# CONFIG_USB_ADUTUX is not set --# CONFIG_USB_AUERSWALD is not set --# CONFIG_USB_RIO500 is not set --# CONFIG_USB_LEGOTOWER is not set --# CONFIG_USB_LCD is not set --# CONFIG_USB_BERRY_CHARGE is not set --# CONFIG_USB_LED is not set --# CONFIG_USB_CYPRESS_CY7C63 is not set --# CONFIG_USB_CYTHERM is not set --# CONFIG_USB_PHIDGET is not set --# CONFIG_USB_IDMOUSE is not set --# CONFIG_USB_FTDI_ELAN is not set --# CONFIG_USB_APPLEDISPLAY is not set --# CONFIG_USB_SISUSBVGA is not set --# CONFIG_USB_LD is not set --# CONFIG_USB_TRANCEVIBRATOR is not set --# CONFIG_USB_IOWARRIOR is not set --# CONFIG_USB_TEST is not set --CONFIG_USB_GADGET=y --# CONFIG_USB_GADGET_DEBUG is not set --# CONFIG_USB_GADGET_DEBUG_FILES is not set --CONFIG_USB_GADGET_SELECTED=y --# CONFIG_USB_GADGET_AMD5536UDC is not set --# CONFIG_USB_GADGET_ATMEL_USBA is not set --# CONFIG_USB_GADGET_FSL_USB2 is not set --CONFIG_USB_GADGET_NET2280=y --CONFIG_USB_NET2280=y --# CONFIG_USB_GADGET_PXA2XX is not set --# CONFIG_USB_GADGET_M66592 is not set --# CONFIG_USB_GADGET_GOKU is not set --# CONFIG_USB_GADGET_LH7A40X is not set --# CONFIG_USB_GADGET_OMAP is not set --# CONFIG_USB_GADGET_S3C2410 is not set --# CONFIG_USB_GADGET_AT91 is not set --# CONFIG_USB_GADGET_DUMMY_HCD is not set --CONFIG_USB_GADGET_DUALSPEED=y --# CONFIG_USB_ZERO is not set --CONFIG_USB_ETH=y --CONFIG_USB_ETH_RNDIS=y --# CONFIG_USB_GADGETFS is not set --# CONFIG_USB_FILE_STORAGE is not set --# CONFIG_USB_G_SERIAL is not set --# CONFIG_USB_MIDI_GADGET is not set --# CONFIG_USB_G_PRINTER is not set --# CONFIG_MMC is not set --# CONFIG_MEMSTICK is not set --# CONFIG_NEW_LEDS is not set --# CONFIG_INFINIBAND is not set --# CONFIG_EDAC is not set --CONFIG_RTC_LIB=y --CONFIG_RTC_CLASS=y --CONFIG_RTC_HCTOSYS=y --CONFIG_RTC_HCTOSYS_DEVICE="rtc0" --# CONFIG_RTC_DEBUG is not set -- --# --# RTC interfaces --# --CONFIG_RTC_INTF_SYSFS=y --CONFIG_RTC_INTF_PROC=y --CONFIG_RTC_INTF_DEV=y --CONFIG_RTC_INTF_DEV_UIE_EMUL=y --# CONFIG_RTC_DRV_TEST is not set -- --# --# I2C RTC drivers --# --CONFIG_RTC_DRV_DS1307=y --# CONFIG_RTC_DRV_DS1374 is not set --# CONFIG_RTC_DRV_DS1672 is not set --# CONFIG_RTC_DRV_MAX6900 is not set --# CONFIG_RTC_DRV_RS5C372 is not set --# CONFIG_RTC_DRV_ISL1208 is not set --# CONFIG_RTC_DRV_X1205 is not set --# CONFIG_RTC_DRV_PCF8563 is not set --# CONFIG_RTC_DRV_PCF8583 is not set --# CONFIG_RTC_DRV_M41T80 is not set --# CONFIG_RTC_DRV_S35390A is not set -- --# --# SPI RTC drivers --# --# CONFIG_RTC_DRV_MAX6902 is not set --# CONFIG_RTC_DRV_R9701 is not set --# CONFIG_RTC_DRV_RS5C348 is not set -- --# --# Platform RTC drivers --# --# CONFIG_RTC_DRV_CMOS is not set --# CONFIG_RTC_DRV_DS1511 is not set --# CONFIG_RTC_DRV_DS1553 is not set --# CONFIG_RTC_DRV_DS1742 is not set --# CONFIG_RTC_DRV_STK17TA8 is not set --# CONFIG_RTC_DRV_M48T86 is not set --# CONFIG_RTC_DRV_M48T59 is not set --# CONFIG_RTC_DRV_V3020 is not set -- --# --# on-CPU RTC drivers --# --# CONFIG_DMADEVICES is not set -- --# --# Userspace I/O --# --# CONFIG_UIO is not set -- --# --# File systems --# --CONFIG_EXT2_FS=y --# CONFIG_EXT2_FS_XATTR is not set --# CONFIG_EXT2_FS_XIP is not set --CONFIG_EXT3_FS=y --CONFIG_EXT3_FS_XATTR=y --# CONFIG_EXT3_FS_POSIX_ACL is not set --# CONFIG_EXT3_FS_SECURITY is not set --# CONFIG_EXT4DEV_FS is not set --CONFIG_JBD=y --CONFIG_FS_MBCACHE=y --# CONFIG_REISERFS_FS is not set --# CONFIG_JFS_FS is not set --# CONFIG_FS_POSIX_ACL is not set --# CONFIG_XFS_FS is not set --# CONFIG_GFS2_FS is not set --# CONFIG_OCFS2_FS is not set --CONFIG_DNOTIFY=y --CONFIG_INOTIFY=y --CONFIG_INOTIFY_USER=y --# CONFIG_QUOTA is not set --# CONFIG_AUTOFS_FS is not set --# CONFIG_AUTOFS4_FS is not set --# CONFIG_FUSE_FS is not set -- --# --# CD-ROM/DVD Filesystems --# --# CONFIG_ISO9660_FS is not set --# CONFIG_UDF_FS is not set -- --# --# DOS/FAT/NT Filesystems --# --# CONFIG_MSDOS_FS is not set --# CONFIG_VFAT_FS is not set --# CONFIG_NTFS_FS is not set -- --# --# Pseudo filesystems --# --CONFIG_PROC_FS=y --CONFIG_PROC_KCORE=y --CONFIG_PROC_SYSCTL=y --CONFIG_SYSFS=y --CONFIG_TMPFS=y --# CONFIG_TMPFS_POSIX_ACL is not set --# CONFIG_HUGETLB_PAGE is not set --# CONFIG_CONFIGFS_FS is not set -- --# --# Miscellaneous filesystems --# --# CONFIG_ADFS_FS is not set --# CONFIG_AFFS_FS is not set --# CONFIG_HFS_FS is not set --# CONFIG_HFSPLUS_FS is not set --# CONFIG_BEFS_FS is not set --# CONFIG_BFS_FS is not set --# CONFIG_EFS_FS is not set --CONFIG_JFFS2_FS=y --CONFIG_JFFS2_FS_DEBUG=0 --CONFIG_JFFS2_FS_WRITEBUFFER=y --# CONFIG_JFFS2_FS_WBUF_VERIFY is not set --# CONFIG_JFFS2_SUMMARY is not set --# CONFIG_JFFS2_FS_XATTR is not set --# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set --CONFIG_JFFS2_ZLIB=y --# CONFIG_JFFS2_LZO is not set --CONFIG_JFFS2_RTIME=y --# CONFIG_JFFS2_RUBIN is not set --# CONFIG_CRAMFS is not set --# CONFIG_VXFS_FS is not set --# CONFIG_MINIX_FS is not set --# CONFIG_HPFS_FS is not set --# CONFIG_QNX4FS_FS is not set --# CONFIG_ROMFS_FS is not set --# CONFIG_SYSV_FS is not set --# CONFIG_UFS_FS is not set --CONFIG_NETWORK_FILESYSTEMS=y --CONFIG_NFS_FS=y --CONFIG_NFS_V3=y --# CONFIG_NFS_V3_ACL is not set --CONFIG_NFS_V4=y --# CONFIG_NFS_DIRECTIO is not set --# CONFIG_NFSD is not set --CONFIG_ROOT_NFS=y --CONFIG_LOCKD=y --CONFIG_LOCKD_V4=y --CONFIG_NFS_COMMON=y --CONFIG_SUNRPC=y --CONFIG_SUNRPC_GSS=y --# CONFIG_SUNRPC_BIND34 is not set --CONFIG_RPCSEC_GSS_KRB5=y --# CONFIG_RPCSEC_GSS_SPKM3 is not set --# CONFIG_SMB_FS is not set --# CONFIG_CIFS is not set --# CONFIG_NCP_FS is not set --# CONFIG_CODA_FS is not set --# CONFIG_AFS_FS is not set -- --# --# Partition Types --# --CONFIG_PARTITION_ADVANCED=y --# CONFIG_ACORN_PARTITION is not set --# CONFIG_OSF_PARTITION is not set --# CONFIG_AMIGA_PARTITION is not set --# CONFIG_ATARI_PARTITION is not set --# CONFIG_MAC_PARTITION is not set --CONFIG_MSDOS_PARTITION=y --# CONFIG_BSD_DISKLABEL is not set --# CONFIG_MINIX_SUBPARTITION is not set --# CONFIG_SOLARIS_X86_PARTITION is not set --# CONFIG_UNIXWARE_DISKLABEL is not set --# CONFIG_LDM_PARTITION is not set --# CONFIG_SGI_PARTITION is not set --# CONFIG_ULTRIX_PARTITION is not set --# CONFIG_SUN_PARTITION is not set --# CONFIG_KARMA_PARTITION is not set --# CONFIG_EFI_PARTITION is not set --# CONFIG_SYSV68_PARTITION is not set --# CONFIG_NLS is not set --# CONFIG_DLM is not set -- --# --# Library routines --# --CONFIG_BITREVERSE=y --# CONFIG_CRC_CCITT is not set --# CONFIG_CRC16 is not set --# CONFIG_CRC_ITU_T is not set --CONFIG_CRC32=y --# CONFIG_CRC7 is not set --# CONFIG_LIBCRC32C is not set --CONFIG_ZLIB_INFLATE=y --CONFIG_ZLIB_DEFLATE=y --CONFIG_PLIST=y --CONFIG_HAS_IOMEM=y --CONFIG_HAS_IOPORT=y --CONFIG_HAS_DMA=y -- --# --# Kernel hacking --# --# CONFIG_PRINTK_TIME is not set --CONFIG_ENABLE_WARN_DEPRECATED=y --CONFIG_ENABLE_MUST_CHECK=y --# CONFIG_MAGIC_SYSRQ is not set --# CONFIG_UNUSED_SYMBOLS is not set --# CONFIG_DEBUG_FS is not set --# CONFIG_HEADERS_CHECK is not set --CONFIG_DEBUG_KERNEL=y --# CONFIG_DEBUG_SHIRQ is not set --CONFIG_DETECT_SOFTLOCKUP=y --CONFIG_SCHED_DEBUG=y --# CONFIG_SCHEDSTATS is not set --# CONFIG_TIMER_STATS is not set --# CONFIG_SLUB_DEBUG_ON is not set --# CONFIG_SLUB_STATS is not set --# CONFIG_DEBUG_RT_MUTEXES is not set --# CONFIG_RT_MUTEX_TESTER is not set --# CONFIG_DEBUG_SPINLOCK is not set --# CONFIG_DEBUG_MUTEXES is not set --# CONFIG_DEBUG_SPINLOCK_SLEEP is not set --# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set --# CONFIG_DEBUG_KOBJECT is not set --# CONFIG_DEBUG_BUGVERBOSE is not set --# CONFIG_DEBUG_INFO is not set --# CONFIG_DEBUG_VM is not set --# CONFIG_DEBUG_LIST is not set --# CONFIG_DEBUG_SG is not set --# CONFIG_BOOT_PRINTK_DELAY is not set --# CONFIG_RCU_TORTURE_TEST is not set --# CONFIG_BACKTRACE_SELF_TEST is not set --# CONFIG_FAULT_INJECTION is not set --# CONFIG_SAMPLES is not set --# CONFIG_DEBUG_STACKOVERFLOW is not set --# CONFIG_DEBUG_STACK_USAGE is not set --# CONFIG_DEBUG_PAGEALLOC is not set --# CONFIG_DEBUGGER is not set --# CONFIG_BDI_SWITCH is not set --# CONFIG_PPC_EARLY_DEBUG is not set -- --# --# Security options --# --# CONFIG_KEYS is not set --# CONFIG_SECURITY is not set --# CONFIG_SECURITY_FILE_CAPABILITIES is not set --CONFIG_CRYPTO=y --CONFIG_CRYPTO_ALGAPI=y --CONFIG_CRYPTO_BLKCIPHER=y --# CONFIG_CRYPTO_SEQIV is not set --CONFIG_CRYPTO_MANAGER=y --# CONFIG_CRYPTO_HMAC is not set --# CONFIG_CRYPTO_XCBC is not set --# CONFIG_CRYPTO_NULL is not set --# CONFIG_CRYPTO_MD4 is not set --CONFIG_CRYPTO_MD5=y --# CONFIG_CRYPTO_SHA1 is not set --# CONFIG_CRYPTO_SHA256 is not set --# CONFIG_CRYPTO_SHA512 is not set --# CONFIG_CRYPTO_WP512 is not set --# CONFIG_CRYPTO_TGR192 is not set --# CONFIG_CRYPTO_GF128MUL is not set --# CONFIG_CRYPTO_ECB is not set --CONFIG_CRYPTO_CBC=y --CONFIG_CRYPTO_PCBC=m --# CONFIG_CRYPTO_LRW is not set --# CONFIG_CRYPTO_XTS is not set --# CONFIG_CRYPTO_CTR is not set --# CONFIG_CRYPTO_GCM is not set --# CONFIG_CRYPTO_CCM is not set --# CONFIG_CRYPTO_CRYPTD is not set --CONFIG_CRYPTO_DES=y --# CONFIG_CRYPTO_FCRYPT is not set --# CONFIG_CRYPTO_BLOWFISH is not set --# CONFIG_CRYPTO_TWOFISH is not set --# CONFIG_CRYPTO_SERPENT is not set --# CONFIG_CRYPTO_AES is not set --# CONFIG_CRYPTO_CAST5 is not set --# CONFIG_CRYPTO_CAST6 is not set --# CONFIG_CRYPTO_TEA is not set --# CONFIG_CRYPTO_ARC4 is not set --# CONFIG_CRYPTO_KHAZAD is not set --# CONFIG_CRYPTO_ANUBIS is not set --# CONFIG_CRYPTO_SEED is not set --# CONFIG_CRYPTO_SALSA20 is not set --# CONFIG_CRYPTO_DEFLATE is not set --# CONFIG_CRYPTO_MICHAEL_MIC is not set --# CONFIG_CRYPTO_CRC32C is not set --# CONFIG_CRYPTO_CAMELLIA is not set --# CONFIG_CRYPTO_TEST is not set --# CONFIG_CRYPTO_AUTHENC is not set --# CONFIG_CRYPTO_LZO is not set --CONFIG_CRYPTO_HW=y --# CONFIG_CRYPTO_DEV_HIFN_795X is not set --# CONFIG_PPC_CLOCK is not set ---- a/arch/powerpc/configs/mpc832x_mds_defconfig -+++ /dev/null -@@ -1,1081 +0,0 @@ --# --# Automatically generated make config: don't edit --# Linux kernel version: 2.6.25-rc7 --# Mon Mar 31 11:36:51 2008 --# --# CONFIG_PPC64 is not set -- --# --# Processor support --# --CONFIG_6xx=y --# CONFIG_PPC_85xx is not set --# CONFIG_PPC_8xx is not set --# CONFIG_40x is not set --# CONFIG_44x is not set --# CONFIG_E200 is not set --CONFIG_PPC_FPU=y --# CONFIG_FSL_EMB_PERFMON is not set --CONFIG_PPC_STD_MMU=y --CONFIG_PPC_STD_MMU_32=y --# CONFIG_PPC_MM_SLICES is not set --# CONFIG_SMP is not set --CONFIG_PPC32=y --CONFIG_WORD_SIZE=32 --CONFIG_PPC_MERGE=y --CONFIG_MMU=y --CONFIG_GENERIC_CMOS_UPDATE=y --CONFIG_GENERIC_TIME=y --CONFIG_GENERIC_TIME_VSYSCALL=y --CONFIG_GENERIC_CLOCKEVENTS=y --CONFIG_GENERIC_HARDIRQS=y --# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set --CONFIG_IRQ_PER_CPU=y --CONFIG_RWSEM_XCHGADD_ALGORITHM=y --CONFIG_ARCH_HAS_ILOG2_U32=y --CONFIG_GENERIC_HWEIGHT=y --CONFIG_GENERIC_CALIBRATE_DELAY=y --CONFIG_GENERIC_FIND_NEXT_BIT=y --# CONFIG_ARCH_NO_VIRT_TO_BUS is not set --CONFIG_PPC=y --CONFIG_EARLY_PRINTK=y --CONFIG_GENERIC_NVRAM=y --CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y --CONFIG_ARCH_MAY_HAVE_PC_FDC=y --CONFIG_PPC_OF=y --CONFIG_OF=y --CONFIG_PPC_UDBG_16550=y --# CONFIG_GENERIC_TBSYNC is not set --CONFIG_AUDIT_ARCH=y --CONFIG_GENERIC_BUG=y --CONFIG_DEFAULT_UIMAGE=y --# CONFIG_PPC_DCR_NATIVE is not set --# CONFIG_PPC_DCR_MMIO is not set --CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -- --# --# General setup --# --CONFIG_EXPERIMENTAL=y --CONFIG_BROKEN_ON_SMP=y --CONFIG_INIT_ENV_ARG_LIMIT=32 --CONFIG_LOCALVERSION="" --CONFIG_LOCALVERSION_AUTO=y --CONFIG_SWAP=y --CONFIG_SYSVIPC=y --CONFIG_SYSVIPC_SYSCTL=y --# CONFIG_POSIX_MQUEUE is not set --# CONFIG_BSD_PROCESS_ACCT is not set --# CONFIG_TASKSTATS is not set --# CONFIG_AUDIT is not set --# CONFIG_IKCONFIG is not set --CONFIG_LOG_BUF_SHIFT=14 --# CONFIG_CGROUPS is not set --CONFIG_GROUP_SCHED=y --# CONFIG_FAIR_GROUP_SCHED is not set --# CONFIG_RT_GROUP_SCHED is not set --CONFIG_USER_SCHED=y --# CONFIG_CGROUP_SCHED is not set --CONFIG_SYSFS_DEPRECATED=y --CONFIG_SYSFS_DEPRECATED_V2=y --# CONFIG_RELAY is not set --# CONFIG_NAMESPACES is not set --CONFIG_BLK_DEV_INITRD=y --CONFIG_INITRAMFS_SOURCE="" --# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set --CONFIG_SYSCTL=y --CONFIG_EMBEDDED=y --CONFIG_SYSCTL_SYSCALL=y --# CONFIG_KALLSYMS is not set --CONFIG_HOTPLUG=y --CONFIG_PRINTK=y --CONFIG_BUG=y --CONFIG_ELF_CORE=y --CONFIG_COMPAT_BRK=y --CONFIG_BASE_FULL=y --CONFIG_FUTEX=y --CONFIG_ANON_INODES=y --# CONFIG_EPOLL is not set --CONFIG_SIGNALFD=y --CONFIG_TIMERFD=y --CONFIG_EVENTFD=y --CONFIG_SHMEM=y --CONFIG_VM_EVENT_COUNTERS=y --CONFIG_SLUB_DEBUG=y --# CONFIG_SLAB is not set --CONFIG_SLUB=y --# CONFIG_SLOB is not set --# CONFIG_PROFILING is not set --# CONFIG_MARKERS is not set --CONFIG_HAVE_OPROFILE=y --CONFIG_HAVE_KPROBES=y --CONFIG_HAVE_KRETPROBES=y --CONFIG_PROC_PAGE_MONITOR=y --CONFIG_SLABINFO=y --CONFIG_RT_MUTEXES=y --# CONFIG_TINY_SHMEM is not set --CONFIG_BASE_SMALL=0 --CONFIG_MODULES=y --CONFIG_MODULE_UNLOAD=y --# CONFIG_MODULE_FORCE_UNLOAD is not set --# CONFIG_MODVERSIONS is not set --# CONFIG_MODULE_SRCVERSION_ALL is not set --# CONFIG_KMOD is not set --CONFIG_BLOCK=y --# CONFIG_LBD is not set --# CONFIG_BLK_DEV_IO_TRACE is not set --# CONFIG_LSF is not set --# CONFIG_BLK_DEV_BSG is not set -- --# --# IO Schedulers --# --CONFIG_IOSCHED_NOOP=y --CONFIG_IOSCHED_AS=y --CONFIG_IOSCHED_DEADLINE=y --CONFIG_IOSCHED_CFQ=y --CONFIG_DEFAULT_AS=y --# CONFIG_DEFAULT_DEADLINE is not set --# CONFIG_DEFAULT_CFQ is not set --# CONFIG_DEFAULT_NOOP is not set --CONFIG_DEFAULT_IOSCHED="anticipatory" --CONFIG_CLASSIC_RCU=y -- --# --# Platform support --# --# CONFIG_PPC_MULTIPLATFORM is not set --# CONFIG_PPC_82xx is not set --CONFIG_PPC_83xx=y --# CONFIG_PPC_86xx is not set --# CONFIG_PPC_MPC512x is not set --# CONFIG_PPC_MPC5121 is not set --# CONFIG_PPC_CELL is not set --# CONFIG_PPC_CELL_NATIVE is not set --# CONFIG_PQ2ADS is not set --CONFIG_MPC83xx=y --# CONFIG_MPC831x_RDB is not set --CONFIG_MPC832x_MDS=y --# CONFIG_MPC832x_RDB is not set --# CONFIG_MPC834x_MDS is not set --# CONFIG_MPC834x_ITX is not set --# CONFIG_MPC836x_MDS is not set --# CONFIG_MPC837x_MDS is not set --# CONFIG_MPC837x_RDB is not set --# CONFIG_SBC834x is not set --CONFIG_PPC_MPC832x=y --CONFIG_IPIC=y --# CONFIG_MPIC is not set --# CONFIG_MPIC_WEIRD is not set --# CONFIG_PPC_I8259 is not set --# CONFIG_PPC_RTAS is not set --# CONFIG_MMIO_NVRAM is not set --# CONFIG_PPC_MPC106 is not set --# CONFIG_PPC_970_NAP is not set --# CONFIG_PPC_INDIRECT_IO is not set --# CONFIG_GENERIC_IOMAP is not set --# CONFIG_CPU_FREQ is not set --CONFIG_QUICC_ENGINE=y --# CONFIG_FSL_ULI1575 is not set -- --# --# Kernel options --# --# CONFIG_HIGHMEM is not set --CONFIG_TICK_ONESHOT=y --CONFIG_NO_HZ=y --CONFIG_HIGH_RES_TIMERS=y --CONFIG_GENERIC_CLOCKEVENTS_BUILD=y --# CONFIG_HZ_100 is not set --CONFIG_HZ_250=y --# CONFIG_HZ_300 is not set --# CONFIG_HZ_1000 is not set --CONFIG_HZ=250 --# CONFIG_SCHED_HRTICK is not set --CONFIG_PREEMPT_NONE=y --# CONFIG_PREEMPT_VOLUNTARY is not set --# CONFIG_PREEMPT is not set --CONFIG_BINFMT_ELF=y --# CONFIG_BINFMT_MISC is not set --CONFIG_MATH_EMULATION=y --# CONFIG_IOMMU_HELPER is not set --CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y --CONFIG_ARCH_HAS_WALK_MEMORY=y --CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y --CONFIG_ARCH_FLATMEM_ENABLE=y --CONFIG_ARCH_POPULATES_NODE_MAP=y --CONFIG_SELECT_MEMORY_MODEL=y --CONFIG_FLATMEM_MANUAL=y --# CONFIG_DISCONTIGMEM_MANUAL is not set --# CONFIG_SPARSEMEM_MANUAL is not set --CONFIG_FLATMEM=y --CONFIG_FLAT_NODE_MEM_MAP=y --# CONFIG_SPARSEMEM_STATIC is not set --# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set --CONFIG_SPLIT_PTLOCK_CPUS=4 --# CONFIG_RESOURCES_64BIT is not set --CONFIG_ZONE_DMA_FLAG=1 --CONFIG_BOUNCE=y --CONFIG_VIRT_TO_BUS=y --CONFIG_PROC_DEVICETREE=y --# CONFIG_CMDLINE_BOOL is not set --# CONFIG_PM is not set --CONFIG_SECCOMP=y --CONFIG_ISA_DMA_API=y -- --# --# Bus options --# --CONFIG_ZONE_DMA=y --CONFIG_GENERIC_ISA_DMA=y --CONFIG_PPC_INDIRECT_PCI=y --CONFIG_FSL_SOC=y --CONFIG_PCI=y --CONFIG_PCI_DOMAINS=y --CONFIG_PCI_SYSCALL=y --# CONFIG_PCIEPORTBUS is not set --CONFIG_ARCH_SUPPORTS_MSI=y --# CONFIG_PCI_MSI is not set --CONFIG_PCI_LEGACY=y --# CONFIG_PCCARD is not set --# CONFIG_HOTPLUG_PCI is not set -- --# --# Advanced setup --# --# CONFIG_ADVANCED_OPTIONS is not set -- --# --# Default settings for advanced configuration options are used --# --CONFIG_HIGHMEM_START=0xfe000000 --CONFIG_LOWMEM_SIZE=0x30000000 --CONFIG_KERNEL_START=0xc0000000 --CONFIG_TASK_SIZE=0xc0000000 --CONFIG_BOOT_LOAD=0x00800000 -- --# --# Networking --# --CONFIG_NET=y -- --# --# Networking options --# --CONFIG_PACKET=y --# CONFIG_PACKET_MMAP is not set --CONFIG_UNIX=y --CONFIG_XFRM=y --# CONFIG_XFRM_USER is not set --# CONFIG_XFRM_SUB_POLICY is not set --# CONFIG_XFRM_MIGRATE is not set --# CONFIG_XFRM_STATISTICS is not set --# CONFIG_NET_KEY is not set --CONFIG_INET=y --CONFIG_IP_MULTICAST=y --# CONFIG_IP_ADVANCED_ROUTER is not set --CONFIG_IP_FIB_HASH=y --CONFIG_IP_PNP=y --CONFIG_IP_PNP_DHCP=y --CONFIG_IP_PNP_BOOTP=y --# CONFIG_IP_PNP_RARP is not set --# CONFIG_NET_IPIP is not set --# CONFIG_NET_IPGRE is not set --# CONFIG_IP_MROUTE is not set --# CONFIG_ARPD is not set --CONFIG_SYN_COOKIES=y --# CONFIG_INET_AH is not set --# CONFIG_INET_ESP is not set --# CONFIG_INET_IPCOMP is not set --# CONFIG_INET_XFRM_TUNNEL is not set --# CONFIG_INET_TUNNEL is not set --CONFIG_INET_XFRM_MODE_TRANSPORT=y --CONFIG_INET_XFRM_MODE_TUNNEL=y --CONFIG_INET_XFRM_MODE_BEET=y --# CONFIG_INET_LRO is not set --CONFIG_INET_DIAG=y --CONFIG_INET_TCP_DIAG=y --# CONFIG_TCP_CONG_ADVANCED is not set --CONFIG_TCP_CONG_CUBIC=y --CONFIG_DEFAULT_TCP_CONG="cubic" --# CONFIG_TCP_MD5SIG is not set --# CONFIG_IPV6 is not set --# CONFIG_INET6_XFRM_TUNNEL is not set --# CONFIG_INET6_TUNNEL is not set --# CONFIG_NETWORK_SECMARK is not set --# CONFIG_NETFILTER is not set --# CONFIG_IP_DCCP is not set --# CONFIG_IP_SCTP is not set --# CONFIG_TIPC is not set --# CONFIG_ATM is not set --# CONFIG_BRIDGE is not set --# CONFIG_VLAN_8021Q is not set --# CONFIG_DECNET is not set --# CONFIG_LLC2 is not set --# CONFIG_IPX is not set --# CONFIG_ATALK is not set --# CONFIG_X25 is not set --# CONFIG_LAPB is not set --# CONFIG_ECONET is not set --# CONFIG_WAN_ROUTER is not set --# CONFIG_NET_SCHED is not set -- --# --# Network testing --# --# CONFIG_NET_PKTGEN is not set --# CONFIG_HAMRADIO is not set --# CONFIG_CAN is not set --# CONFIG_IRDA is not set --# CONFIG_BT is not set --# CONFIG_AF_RXRPC is not set -- --# --# Wireless --# --# CONFIG_CFG80211 is not set --# CONFIG_WIRELESS_EXT is not set --# CONFIG_MAC80211 is not set --# CONFIG_IEEE80211 is not set --# CONFIG_RFKILL is not set --# CONFIG_NET_9P is not set -- --# --# Device Drivers --# -- --# --# Generic Driver Options --# --CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" --CONFIG_STANDALONE=y --CONFIG_PREVENT_FIRMWARE_BUILD=y --# CONFIG_FW_LOADER is not set --# CONFIG_SYS_HYPERVISOR is not set --# CONFIG_CONNECTOR is not set --# CONFIG_MTD is not set --CONFIG_OF_DEVICE=y --# CONFIG_PARPORT is not set --CONFIG_BLK_DEV=y --# CONFIG_BLK_DEV_FD is not set --# CONFIG_BLK_CPQ_DA is not set --# CONFIG_BLK_CPQ_CISS_DA is not set --# CONFIG_BLK_DEV_DAC960 is not set --# CONFIG_BLK_DEV_UMEM is not set --# CONFIG_BLK_DEV_COW_COMMON is not set --CONFIG_BLK_DEV_LOOP=y --# CONFIG_BLK_DEV_CRYPTOLOOP is not set --# CONFIG_BLK_DEV_NBD is not set --# CONFIG_BLK_DEV_SX8 is not set --CONFIG_BLK_DEV_RAM=y --CONFIG_BLK_DEV_RAM_COUNT=16 --CONFIG_BLK_DEV_RAM_SIZE=32768 --# CONFIG_BLK_DEV_XIP is not set --# CONFIG_CDROM_PKTCDVD is not set --# CONFIG_ATA_OVER_ETH is not set --CONFIG_MISC_DEVICES=y --# CONFIG_PHANTOM is not set --# CONFIG_EEPROM_93CX6 is not set --# CONFIG_SGI_IOC4 is not set --# CONFIG_TIFM_CORE is not set --# CONFIG_ENCLOSURE_SERVICES is not set --CONFIG_HAVE_IDE=y --# CONFIG_IDE is not set -- --# --# SCSI device support --# --# CONFIG_RAID_ATTRS is not set --CONFIG_SCSI=y --CONFIG_SCSI_DMA=y --# CONFIG_SCSI_TGT is not set --# CONFIG_SCSI_NETLINK is not set --CONFIG_SCSI_PROC_FS=y -- --# --# SCSI support type (disk, tape, CD-ROM) --# --# CONFIG_BLK_DEV_SD is not set --# CONFIG_CHR_DEV_ST is not set --# CONFIG_CHR_DEV_OSST is not set --# CONFIG_BLK_DEV_SR is not set --# CONFIG_CHR_DEV_SG is not set --# CONFIG_CHR_DEV_SCH is not set -- --# --# Some SCSI devices (e.g. CD jukebox) support multiple LUNs --# --# CONFIG_SCSI_MULTI_LUN is not set --# CONFIG_SCSI_CONSTANTS is not set --# CONFIG_SCSI_LOGGING is not set --# CONFIG_SCSI_SCAN_ASYNC is not set --CONFIG_SCSI_WAIT_SCAN=m -- --# --# SCSI Transports --# --# CONFIG_SCSI_SPI_ATTRS is not set --# CONFIG_SCSI_FC_ATTRS is not set --# CONFIG_SCSI_ISCSI_ATTRS is not set --# CONFIG_SCSI_SAS_LIBSAS is not set --# CONFIG_SCSI_SRP_ATTRS is not set --CONFIG_SCSI_LOWLEVEL=y --# CONFIG_ISCSI_TCP is not set --# CONFIG_BLK_DEV_3W_XXXX_RAID is not set --# CONFIG_SCSI_3W_9XXX is not set --# CONFIG_SCSI_ACARD is not set --# CONFIG_SCSI_AACRAID is not set --# CONFIG_SCSI_AIC7XXX is not set --# CONFIG_SCSI_AIC7XXX_OLD is not set --# CONFIG_SCSI_AIC79XX is not set --# CONFIG_SCSI_AIC94XX is not set --# CONFIG_SCSI_DPT_I2O is not set --# CONFIG_SCSI_ADVANSYS is not set --# CONFIG_SCSI_ARCMSR is not set --# CONFIG_MEGARAID_NEWGEN is not set --# CONFIG_MEGARAID_LEGACY is not set --# CONFIG_MEGARAID_SAS is not set --# CONFIG_SCSI_HPTIOP is not set --# CONFIG_SCSI_BUSLOGIC is not set --# CONFIG_SCSI_DMX3191D is not set --# CONFIG_SCSI_EATA is not set --# CONFIG_SCSI_FUTURE_DOMAIN is not set --# CONFIG_SCSI_GDTH is not set --# CONFIG_SCSI_IPS is not set --# CONFIG_SCSI_INITIO is not set --# CONFIG_SCSI_INIA100 is not set --# CONFIG_SCSI_MVSAS is not set --# CONFIG_SCSI_STEX is not set --# CONFIG_SCSI_SYM53C8XX_2 is not set --# CONFIG_SCSI_QLOGIC_1280 is not set --# CONFIG_SCSI_QLA_FC is not set --# CONFIG_SCSI_QLA_ISCSI is not set --# CONFIG_SCSI_LPFC is not set --# CONFIG_SCSI_DC395x is not set --# CONFIG_SCSI_DC390T is not set --# CONFIG_SCSI_NSP32 is not set --# CONFIG_SCSI_DEBUG is not set --# CONFIG_SCSI_SRP is not set --# CONFIG_ATA is not set --# CONFIG_MD is not set --# CONFIG_FUSION is not set -- --# --# IEEE 1394 (FireWire) support --# --# CONFIG_FIREWIRE is not set --# CONFIG_IEEE1394 is not set --# CONFIG_I2O is not set --# CONFIG_MACINTOSH_DRIVERS is not set --CONFIG_NETDEVICES=y --# CONFIG_NETDEVICES_MULTIQUEUE is not set --# CONFIG_DUMMY is not set --# CONFIG_BONDING is not set --# CONFIG_MACVLAN is not set --# CONFIG_EQUALIZER is not set --# CONFIG_TUN is not set --# CONFIG_VETH is not set --# CONFIG_ARCNET is not set --CONFIG_PHYLIB=y -- --# --# MII PHY device drivers --# --# CONFIG_MARVELL_PHY is not set --CONFIG_DAVICOM_PHY=y --# CONFIG_QSEMI_PHY is not set --# CONFIG_LXT_PHY is not set --# CONFIG_CICADA_PHY is not set --# CONFIG_VITESSE_PHY is not set --# CONFIG_SMSC_PHY is not set --# CONFIG_BROADCOM_PHY is not set --# CONFIG_ICPLUS_PHY is not set --# CONFIG_REALTEK_PHY is not set --# CONFIG_FIXED_PHY is not set --# CONFIG_MDIO_BITBANG is not set --CONFIG_NET_ETHERNET=y --CONFIG_MII=y --# CONFIG_HAPPYMEAL is not set --# CONFIG_SUNGEM is not set --# CONFIG_CASSINI is not set --# CONFIG_NET_VENDOR_3COM is not set --# CONFIG_NET_TULIP is not set --# CONFIG_HP100 is not set --# CONFIG_IBM_NEW_EMAC_ZMII is not set --# CONFIG_IBM_NEW_EMAC_RGMII is not set --# CONFIG_IBM_NEW_EMAC_TAH is not set --# CONFIG_IBM_NEW_EMAC_EMAC4 is not set --# CONFIG_NET_PCI is not set --# CONFIG_B44 is not set --CONFIG_NETDEV_1000=y --# CONFIG_ACENIC is not set --# CONFIG_DL2K is not set --# CONFIG_E1000 is not set --# CONFIG_E1000E is not set --# CONFIG_E1000E_ENABLED is not set --# CONFIG_IP1000 is not set --# CONFIG_IGB is not set --# CONFIG_NS83820 is not set --# CONFIG_HAMACHI is not set --# CONFIG_YELLOWFIN is not set --# CONFIG_R8169 is not set --# CONFIG_SIS190 is not set --# CONFIG_SKGE is not set --# CONFIG_SKY2 is not set --# CONFIG_SK98LIN is not set --# CONFIG_VIA_VELOCITY is not set --# CONFIG_TIGON3 is not set --# CONFIG_BNX2 is not set --# CONFIG_GIANFAR is not set --CONFIG_UCC_GETH=y --# CONFIG_UGETH_NAPI is not set --# CONFIG_UGETH_MAGIC_PACKET is not set --# CONFIG_UGETH_FILTERING is not set --# CONFIG_UGETH_TX_ON_DEMAND is not set --# CONFIG_QLA3XXX is not set --# CONFIG_ATL1 is not set --CONFIG_NETDEV_10000=y --# CONFIG_CHELSIO_T1 is not set --# CONFIG_CHELSIO_T3 is not set --# CONFIG_IXGBE is not set --# CONFIG_IXGB is not set --# CONFIG_S2IO is not set --# CONFIG_MYRI10GE is not set --# CONFIG_NETXEN_NIC is not set --# CONFIG_NIU is not set --# CONFIG_MLX4_CORE is not set --# CONFIG_TEHUTI is not set --# CONFIG_BNX2X is not set --# CONFIG_TR is not set -- --# --# Wireless LAN --# --# CONFIG_WLAN_PRE80211 is not set --# CONFIG_WLAN_80211 is not set --# CONFIG_WAN is not set --# CONFIG_FDDI is not set --# CONFIG_HIPPI is not set --# CONFIG_PPP is not set --# CONFIG_SLIP is not set --# CONFIG_NET_FC is not set --# CONFIG_NETCONSOLE is not set --# CONFIG_NETPOLL is not set --# CONFIG_NET_POLL_CONTROLLER is not set --# CONFIG_ISDN is not set --# CONFIG_PHONE is not set -- --# --# Input device support --# --CONFIG_INPUT=y --# CONFIG_INPUT_FF_MEMLESS is not set --# CONFIG_INPUT_POLLDEV is not set -- --# --# Userland interfaces --# --# CONFIG_INPUT_MOUSEDEV is not set --# CONFIG_INPUT_JOYDEV is not set --# CONFIG_INPUT_EVDEV is not set --# CONFIG_INPUT_EVBUG is not set -- --# --# Input Device Drivers --# --# CONFIG_INPUT_KEYBOARD is not set --# CONFIG_INPUT_MOUSE is not set --# CONFIG_INPUT_JOYSTICK is not set --# CONFIG_INPUT_TABLET is not set --# CONFIG_INPUT_TOUCHSCREEN is not set --# CONFIG_INPUT_MISC is not set -- --# --# Hardware I/O ports --# --# CONFIG_SERIO is not set --# CONFIG_GAMEPORT is not set -- --# --# Character devices --# --# CONFIG_VT is not set --# CONFIG_SERIAL_NONSTANDARD is not set --# CONFIG_NOZOMI is not set -- --# --# Serial drivers --# --CONFIG_SERIAL_8250=y --CONFIG_SERIAL_8250_CONSOLE=y --CONFIG_SERIAL_8250_PCI=y --CONFIG_SERIAL_8250_NR_UARTS=4 --CONFIG_SERIAL_8250_RUNTIME_UARTS=4 --# CONFIG_SERIAL_8250_EXTENDED is not set -- --# --# Non-8250 serial port support --# --# CONFIG_SERIAL_UARTLITE is not set --CONFIG_SERIAL_CORE=y --CONFIG_SERIAL_CORE_CONSOLE=y --# CONFIG_SERIAL_JSM is not set --# CONFIG_SERIAL_OF_PLATFORM is not set --# CONFIG_SERIAL_QE is not set --CONFIG_UNIX98_PTYS=y --CONFIG_LEGACY_PTYS=y --CONFIG_LEGACY_PTY_COUNT=256 --# CONFIG_IPMI_HANDLER is not set --CONFIG_HW_RANDOM=y --# CONFIG_NVRAM is not set --# CONFIG_GEN_RTC is not set --# CONFIG_R3964 is not set --# CONFIG_APPLICOM is not set --# CONFIG_RAW_DRIVER is not set --# CONFIG_TCG_TPM is not set --CONFIG_DEVPORT=y --CONFIG_I2C=y --CONFIG_I2C_BOARDINFO=y --CONFIG_I2C_CHARDEV=y -- --# --# I2C Algorithms --# --# CONFIG_I2C_ALGOBIT is not set --# CONFIG_I2C_ALGOPCF is not set --# CONFIG_I2C_ALGOPCA is not set -- --# --# I2C Hardware Bus support --# --# CONFIG_I2C_ALI1535 is not set --# CONFIG_I2C_ALI1563 is not set --# CONFIG_I2C_ALI15X3 is not set --# CONFIG_I2C_AMD756 is not set --# CONFIG_I2C_AMD8111 is not set --# CONFIG_I2C_I801 is not set --# CONFIG_I2C_I810 is not set --# CONFIG_I2C_PIIX4 is not set --CONFIG_I2C_MPC=y --# CONFIG_I2C_NFORCE2 is not set --# CONFIG_I2C_OCORES is not set --# CONFIG_I2C_PARPORT_LIGHT is not set --# CONFIG_I2C_PROSAVAGE is not set --# CONFIG_I2C_SAVAGE4 is not set --# CONFIG_I2C_SIMTEC is not set --# CONFIG_I2C_SIS5595 is not set --# CONFIG_I2C_SIS630 is not set --# CONFIG_I2C_SIS96X is not set --# CONFIG_I2C_TAOS_EVM is not set --# CONFIG_I2C_STUB is not set --# CONFIG_I2C_VIA is not set --# CONFIG_I2C_VIAPRO is not set --# CONFIG_I2C_VOODOO3 is not set -- --# --# Miscellaneous I2C Chip support --# --# CONFIG_DS1682 is not set --# CONFIG_SENSORS_EEPROM is not set --# CONFIG_SENSORS_PCF8574 is not set --# CONFIG_PCF8575 is not set --# CONFIG_SENSORS_PCF8591 is not set --# CONFIG_TPS65010 is not set --# CONFIG_SENSORS_MAX6875 is not set --# CONFIG_SENSORS_TSL2550 is not set --# CONFIG_I2C_DEBUG_CORE is not set --# CONFIG_I2C_DEBUG_ALGO is not set --# CONFIG_I2C_DEBUG_BUS is not set --# CONFIG_I2C_DEBUG_CHIP is not set -- --# --# SPI support --# --# CONFIG_SPI is not set --# CONFIG_SPI_MASTER is not set --# CONFIG_W1 is not set --# CONFIG_POWER_SUPPLY is not set --CONFIG_HWMON=y --# CONFIG_HWMON_VID is not set --# CONFIG_SENSORS_AD7418 is not set --# CONFIG_SENSORS_ADM1021 is not set --# CONFIG_SENSORS_ADM1025 is not set --# CONFIG_SENSORS_ADM1026 is not set --# CONFIG_SENSORS_ADM1029 is not set --# CONFIG_SENSORS_ADM1031 is not set --# CONFIG_SENSORS_ADM9240 is not set --# CONFIG_SENSORS_ADT7470 is not set --# CONFIG_SENSORS_ADT7473 is not set --# CONFIG_SENSORS_ATXP1 is not set --# CONFIG_SENSORS_DS1621 is not set --# CONFIG_SENSORS_I5K_AMB is not set --# CONFIG_SENSORS_F71805F is not set --# CONFIG_SENSORS_F71882FG is not set --# CONFIG_SENSORS_F75375S is not set --# CONFIG_SENSORS_GL518SM is not set --# CONFIG_SENSORS_GL520SM is not set --# CONFIG_SENSORS_IT87 is not set --# CONFIG_SENSORS_LM63 is not set --# CONFIG_SENSORS_LM75 is not set --# CONFIG_SENSORS_LM77 is not set --# CONFIG_SENSORS_LM78 is not set --# CONFIG_SENSORS_LM80 is not set --# CONFIG_SENSORS_LM83 is not set --# CONFIG_SENSORS_LM85 is not set --# CONFIG_SENSORS_LM87 is not set --# CONFIG_SENSORS_LM90 is not set --# CONFIG_SENSORS_LM92 is not set --# CONFIG_SENSORS_LM93 is not set --# CONFIG_SENSORS_MAX1619 is not set --# CONFIG_SENSORS_MAX6650 is not set --# CONFIG_SENSORS_PC87360 is not set --# CONFIG_SENSORS_PC87427 is not set --# CONFIG_SENSORS_SIS5595 is not set --# CONFIG_SENSORS_DME1737 is not set --# CONFIG_SENSORS_SMSC47M1 is not set --# CONFIG_SENSORS_SMSC47M192 is not set --# CONFIG_SENSORS_SMSC47B397 is not set --# CONFIG_SENSORS_ADS7828 is not set --# CONFIG_SENSORS_THMC50 is not set --# CONFIG_SENSORS_VIA686A is not set --# CONFIG_SENSORS_VT1211 is not set --# CONFIG_SENSORS_VT8231 is not set --# CONFIG_SENSORS_W83781D is not set --# CONFIG_SENSORS_W83791D is not set --# CONFIG_SENSORS_W83792D is not set --# CONFIG_SENSORS_W83793 is not set --# CONFIG_SENSORS_W83L785TS is not set --# CONFIG_SENSORS_W83L786NG is not set --# CONFIG_SENSORS_W83627HF is not set --# CONFIG_SENSORS_W83627EHF is not set --# CONFIG_HWMON_DEBUG_CHIP is not set --# CONFIG_THERMAL is not set --CONFIG_WATCHDOG=y --# CONFIG_WATCHDOG_NOWAYOUT is not set -- --# --# Watchdog Device Drivers --# --# CONFIG_SOFT_WATCHDOG is not set --CONFIG_83xx_WDT=y -- --# --# PCI-based Watchdog Cards --# --# CONFIG_PCIPCWATCHDOG is not set --# CONFIG_WDTPCI is not set -- --# --# Sonics Silicon Backplane --# --CONFIG_SSB_POSSIBLE=y --# CONFIG_SSB is not set -- --# --# Multifunction device drivers --# --# CONFIG_MFD_SM501 is not set -- --# --# Multimedia devices --# --# CONFIG_VIDEO_DEV is not set --# CONFIG_DVB_CORE is not set --CONFIG_DAB=y -- --# --# Graphics support --# --# CONFIG_AGP is not set --# CONFIG_DRM is not set --# CONFIG_VGASTATE is not set --CONFIG_VIDEO_OUTPUT_CONTROL=m --# CONFIG_FB is not set --# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -- --# --# Display device support --# --# CONFIG_DISPLAY_SUPPORT is not set -- --# --# Sound --# --# CONFIG_SOUND is not set --CONFIG_HID_SUPPORT=y --CONFIG_HID=y --# CONFIG_HID_DEBUG is not set --# CONFIG_HIDRAW is not set --CONFIG_USB_SUPPORT=y --CONFIG_USB_ARCH_HAS_HCD=y --CONFIG_USB_ARCH_HAS_OHCI=y --CONFIG_USB_ARCH_HAS_EHCI=y --# CONFIG_USB is not set -- --# --# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' --# --# CONFIG_USB_GADGET is not set --# CONFIG_MMC is not set --# CONFIG_MEMSTICK is not set --# CONFIG_NEW_LEDS is not set --# CONFIG_INFINIBAND is not set --# CONFIG_EDAC is not set --CONFIG_RTC_LIB=y --CONFIG_RTC_CLASS=y --CONFIG_RTC_HCTOSYS=y --CONFIG_RTC_HCTOSYS_DEVICE="rtc0" --# CONFIG_RTC_DEBUG is not set -- --# --# RTC interfaces --# --CONFIG_RTC_INTF_SYSFS=y --CONFIG_RTC_INTF_PROC=y --CONFIG_RTC_INTF_DEV=y --# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set --# CONFIG_RTC_DRV_TEST is not set -- --# --# I2C RTC drivers --# --# CONFIG_RTC_DRV_DS1307 is not set --CONFIG_RTC_DRV_DS1374=y --# CONFIG_RTC_DRV_DS1672 is not set --# CONFIG_RTC_DRV_MAX6900 is not set --# CONFIG_RTC_DRV_RS5C372 is not set --# CONFIG_RTC_DRV_ISL1208 is not set --# CONFIG_RTC_DRV_X1205 is not set --# CONFIG_RTC_DRV_PCF8563 is not set --# CONFIG_RTC_DRV_PCF8583 is not set --# CONFIG_RTC_DRV_M41T80 is not set --# CONFIG_RTC_DRV_S35390A is not set -- --# --# SPI RTC drivers --# -- --# --# Platform RTC drivers --# --# CONFIG_RTC_DRV_CMOS is not set --# CONFIG_RTC_DRV_DS1511 is not set --# CONFIG_RTC_DRV_DS1553 is not set --# CONFIG_RTC_DRV_DS1742 is not set --# CONFIG_RTC_DRV_STK17TA8 is not set --# CONFIG_RTC_DRV_M48T86 is not set --# CONFIG_RTC_DRV_M48T59 is not set --# CONFIG_RTC_DRV_V3020 is not set -- --# --# on-CPU RTC drivers --# --# CONFIG_DMADEVICES is not set -- --# --# Userspace I/O --# --# CONFIG_UIO is not set -- --# --# File systems --# --CONFIG_EXT2_FS=y --# CONFIG_EXT2_FS_XATTR is not set --# CONFIG_EXT2_FS_XIP is not set --CONFIG_EXT3_FS=y --CONFIG_EXT3_FS_XATTR=y --# CONFIG_EXT3_FS_POSIX_ACL is not set --# CONFIG_EXT3_FS_SECURITY is not set --# CONFIG_EXT4DEV_FS is not set --CONFIG_JBD=y --CONFIG_FS_MBCACHE=y --# CONFIG_REISERFS_FS is not set --# CONFIG_JFS_FS is not set --# CONFIG_FS_POSIX_ACL is not set --# CONFIG_XFS_FS is not set --# CONFIG_GFS2_FS is not set --# CONFIG_OCFS2_FS is not set --CONFIG_DNOTIFY=y --CONFIG_INOTIFY=y --CONFIG_INOTIFY_USER=y --# CONFIG_QUOTA is not set --# CONFIG_AUTOFS_FS is not set --# CONFIG_AUTOFS4_FS is not set --# CONFIG_FUSE_FS is not set -- --# --# CD-ROM/DVD Filesystems --# --# CONFIG_ISO9660_FS is not set --# CONFIG_UDF_FS is not set -- --# --# DOS/FAT/NT Filesystems --# --# CONFIG_MSDOS_FS is not set --# CONFIG_VFAT_FS is not set --# CONFIG_NTFS_FS is not set -- --# --# Pseudo filesystems --# --CONFIG_PROC_FS=y --CONFIG_PROC_KCORE=y --CONFIG_PROC_SYSCTL=y --CONFIG_SYSFS=y --CONFIG_TMPFS=y --# CONFIG_TMPFS_POSIX_ACL is not set --# CONFIG_HUGETLB_PAGE is not set --# CONFIG_CONFIGFS_FS is not set -- --# --# Miscellaneous filesystems --# --# CONFIG_ADFS_FS is not set --# CONFIG_AFFS_FS is not set --# CONFIG_HFS_FS is not set --# CONFIG_HFSPLUS_FS is not set --# CONFIG_BEFS_FS is not set --# CONFIG_BFS_FS is not set --# CONFIG_EFS_FS is not set --# CONFIG_CRAMFS is not set --# CONFIG_VXFS_FS is not set --# CONFIG_MINIX_FS is not set --# CONFIG_HPFS_FS is not set --# CONFIG_QNX4FS_FS is not set --# CONFIG_ROMFS_FS is not set --# CONFIG_SYSV_FS is not set --# CONFIG_UFS_FS is not set --CONFIG_NETWORK_FILESYSTEMS=y --CONFIG_NFS_FS=y --CONFIG_NFS_V3=y --# CONFIG_NFS_V3_ACL is not set --CONFIG_NFS_V4=y --# CONFIG_NFS_DIRECTIO is not set --# CONFIG_NFSD is not set --CONFIG_ROOT_NFS=y --CONFIG_LOCKD=y --CONFIG_LOCKD_V4=y --CONFIG_NFS_COMMON=y --CONFIG_SUNRPC=y --CONFIG_SUNRPC_GSS=y --# CONFIG_SUNRPC_BIND34 is not set --CONFIG_RPCSEC_GSS_KRB5=y --# CONFIG_RPCSEC_GSS_SPKM3 is not set --# CONFIG_SMB_FS is not set --# CONFIG_CIFS is not set --# CONFIG_NCP_FS is not set --# CONFIG_CODA_FS is not set --# CONFIG_AFS_FS is not set -- --# --# Partition Types --# --CONFIG_PARTITION_ADVANCED=y --# CONFIG_ACORN_PARTITION is not set --# CONFIG_OSF_PARTITION is not set --# CONFIG_AMIGA_PARTITION is not set --# CONFIG_ATARI_PARTITION is not set --# CONFIG_MAC_PARTITION is not set --# CONFIG_MSDOS_PARTITION is not set --# CONFIG_LDM_PARTITION is not set --# CONFIG_SGI_PARTITION is not set --# CONFIG_ULTRIX_PARTITION is not set --# CONFIG_SUN_PARTITION is not set --# CONFIG_KARMA_PARTITION is not set --# CONFIG_EFI_PARTITION is not set --# CONFIG_SYSV68_PARTITION is not set --# CONFIG_NLS is not set --# CONFIG_DLM is not set --CONFIG_UCC_FAST=y --CONFIG_UCC=y -- --# --# Library routines --# --CONFIG_BITREVERSE=y --# CONFIG_CRC_CCITT is not set --# CONFIG_CRC16 is not set --# CONFIG_CRC_ITU_T is not set --CONFIG_CRC32=y --# CONFIG_CRC7 is not set --# CONFIG_LIBCRC32C is not set --CONFIG_PLIST=y --CONFIG_HAS_IOMEM=y --CONFIG_HAS_IOPORT=y --CONFIG_HAS_DMA=y -- --# --# Kernel hacking --# --# CONFIG_PRINTK_TIME is not set --CONFIG_ENABLE_WARN_DEPRECATED=y --CONFIG_ENABLE_MUST_CHECK=y --# CONFIG_MAGIC_SYSRQ is not set --# CONFIG_UNUSED_SYMBOLS is not set --# CONFIG_DEBUG_FS is not set --# CONFIG_HEADERS_CHECK is not set --# CONFIG_DEBUG_KERNEL is not set --# CONFIG_SLUB_DEBUG_ON is not set --# CONFIG_SLUB_STATS is not set --# CONFIG_DEBUG_BUGVERBOSE is not set --# CONFIG_SAMPLES is not set --# CONFIG_PPC_EARLY_DEBUG is not set -- --# --# Security options --# --# CONFIG_KEYS is not set --# CONFIG_SECURITY is not set --# CONFIG_SECURITY_FILE_CAPABILITIES is not set --CONFIG_CRYPTO=y --CONFIG_CRYPTO_ALGAPI=y --CONFIG_CRYPTO_BLKCIPHER=y --# CONFIG_CRYPTO_SEQIV is not set --CONFIG_CRYPTO_MANAGER=y --# CONFIG_CRYPTO_HMAC is not set --# CONFIG_CRYPTO_XCBC is not set --# CONFIG_CRYPTO_NULL is not set --# CONFIG_CRYPTO_MD4 is not set --CONFIG_CRYPTO_MD5=y --# CONFIG_CRYPTO_SHA1 is not set --# CONFIG_CRYPTO_SHA256 is not set --# CONFIG_CRYPTO_SHA512 is not set --# CONFIG_CRYPTO_WP512 is not set --# CONFIG_CRYPTO_TGR192 is not set --# CONFIG_CRYPTO_GF128MUL is not set --CONFIG_CRYPTO_ECB=m --CONFIG_CRYPTO_CBC=y --CONFIG_CRYPTO_PCBC=m --# CONFIG_CRYPTO_LRW is not set --# CONFIG_CRYPTO_XTS is not set --# CONFIG_CRYPTO_CTR is not set --# CONFIG_CRYPTO_GCM is not set --# CONFIG_CRYPTO_CCM is not set --# CONFIG_CRYPTO_CRYPTD is not set --CONFIG_CRYPTO_DES=y --# CONFIG_CRYPTO_FCRYPT is not set --# CONFIG_CRYPTO_BLOWFISH is not set --# CONFIG_CRYPTO_TWOFISH is not set --# CONFIG_CRYPTO_SERPENT is not set --# CONFIG_CRYPTO_AES is not set --# CONFIG_CRYPTO_CAST5 is not set --# CONFIG_CRYPTO_CAST6 is not set --# CONFIG_CRYPTO_TEA is not set --# CONFIG_CRYPTO_ARC4 is not set --# CONFIG_CRYPTO_KHAZAD is not set --# CONFIG_CRYPTO_ANUBIS is not set --# CONFIG_CRYPTO_SEED is not set --# CONFIG_CRYPTO_SALSA20 is not set --# CONFIG_CRYPTO_DEFLATE is not set --# CONFIG_CRYPTO_MICHAEL_MIC is not set --# CONFIG_CRYPTO_CRC32C is not set --# CONFIG_CRYPTO_CAMELLIA is not set --# CONFIG_CRYPTO_TEST is not set --# CONFIG_CRYPTO_AUTHENC is not set --# CONFIG_CRYPTO_LZO is not set --CONFIG_CRYPTO_HW=y --# CONFIG_CRYPTO_DEV_HIFN_795X is not set --# CONFIG_PPC_CLOCK is not set --CONFIG_PPC_LIB_RHEAP=y ---- a/arch/powerpc/configs/mpc832x_rdb_defconfig -+++ /dev/null -@@ -1,1233 +0,0 @@ --# --# Automatically generated make config: don't edit --# Linux kernel version: 2.6.25-rc6 --# Mon Mar 24 08:48:16 2008 --# --# CONFIG_PPC64 is not set -- --# --# Processor support --# --CONFIG_6xx=y --# CONFIG_PPC_85xx is not set --# CONFIG_PPC_8xx is not set --# CONFIG_40x is not set --# CONFIG_44x is not set --# CONFIG_E200 is not set --CONFIG_PPC_FPU=y --# CONFIG_FSL_EMB_PERFMON is not set --CONFIG_PPC_STD_MMU=y --CONFIG_PPC_STD_MMU_32=y --# CONFIG_PPC_MM_SLICES is not set --# CONFIG_SMP is not set --CONFIG_PPC32=y --CONFIG_WORD_SIZE=32 --CONFIG_PPC_MERGE=y --CONFIG_MMU=y --CONFIG_GENERIC_CMOS_UPDATE=y --CONFIG_GENERIC_TIME=y --CONFIG_GENERIC_TIME_VSYSCALL=y --CONFIG_GENERIC_CLOCKEVENTS=y --CONFIG_GENERIC_HARDIRQS=y --# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set --CONFIG_IRQ_PER_CPU=y --CONFIG_RWSEM_XCHGADD_ALGORITHM=y --CONFIG_ARCH_HAS_ILOG2_U32=y --CONFIG_GENERIC_HWEIGHT=y --CONFIG_GENERIC_CALIBRATE_DELAY=y --CONFIG_GENERIC_FIND_NEXT_BIT=y --# CONFIG_ARCH_NO_VIRT_TO_BUS is not set --CONFIG_PPC=y --CONFIG_EARLY_PRINTK=y --CONFIG_GENERIC_NVRAM=y --CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y --CONFIG_ARCH_MAY_HAVE_PC_FDC=y --CONFIG_PPC_OF=y --CONFIG_OF=y --CONFIG_PPC_UDBG_16550=y --# CONFIG_GENERIC_TBSYNC is not set --CONFIG_AUDIT_ARCH=y --CONFIG_GENERIC_BUG=y --CONFIG_DEFAULT_UIMAGE=y --# CONFIG_PPC_DCR_NATIVE is not set --# CONFIG_PPC_DCR_MMIO is not set --CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -- --# --# General setup --# --CONFIG_EXPERIMENTAL=y --CONFIG_BROKEN_ON_SMP=y --CONFIG_INIT_ENV_ARG_LIMIT=32 --CONFIG_LOCALVERSION="" --CONFIG_LOCALVERSION_AUTO=y --CONFIG_SWAP=y --CONFIG_SYSVIPC=y --CONFIG_SYSVIPC_SYSCTL=y --# CONFIG_POSIX_MQUEUE is not set --# CONFIG_BSD_PROCESS_ACCT is not set --# CONFIG_TASKSTATS is not set --# CONFIG_AUDIT is not set --# CONFIG_IKCONFIG is not set --CONFIG_LOG_BUF_SHIFT=14 --# CONFIG_CGROUPS is not set --CONFIG_GROUP_SCHED=y --# CONFIG_FAIR_GROUP_SCHED is not set --# CONFIG_RT_GROUP_SCHED is not set --CONFIG_USER_SCHED=y --# CONFIG_CGROUP_SCHED is not set --CONFIG_SYSFS_DEPRECATED=y --CONFIG_SYSFS_DEPRECATED_V2=y --# CONFIG_RELAY is not set --# CONFIG_NAMESPACES is not set --CONFIG_BLK_DEV_INITRD=y --CONFIG_INITRAMFS_SOURCE="" --# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set --CONFIG_SYSCTL=y --CONFIG_EMBEDDED=y --CONFIG_SYSCTL_SYSCALL=y --# CONFIG_KALLSYMS is not set --CONFIG_HOTPLUG=y --CONFIG_PRINTK=y --CONFIG_BUG=y --CONFIG_ELF_CORE=y --CONFIG_COMPAT_BRK=y --CONFIG_BASE_FULL=y --CONFIG_FUTEX=y --CONFIG_ANON_INODES=y --# CONFIG_EPOLL is not set --CONFIG_SIGNALFD=y --CONFIG_TIMERFD=y --CONFIG_EVENTFD=y --CONFIG_SHMEM=y --CONFIG_VM_EVENT_COUNTERS=y --CONFIG_SLUB_DEBUG=y --# CONFIG_SLAB is not set --CONFIG_SLUB=y --# CONFIG_SLOB is not set --# CONFIG_PROFILING is not set --# CONFIG_MARKERS is not set --CONFIG_HAVE_OPROFILE=y --CONFIG_HAVE_KPROBES=y --CONFIG_HAVE_KRETPROBES=y --CONFIG_PROC_PAGE_MONITOR=y --CONFIG_SLABINFO=y --CONFIG_RT_MUTEXES=y --# CONFIG_TINY_SHMEM is not set --CONFIG_BASE_SMALL=0 --CONFIG_MODULES=y --CONFIG_MODULE_UNLOAD=y --# CONFIG_MODULE_FORCE_UNLOAD is not set --# CONFIG_MODVERSIONS is not set --# CONFIG_MODULE_SRCVERSION_ALL is not set --# CONFIG_KMOD is not set --CONFIG_BLOCK=y --# CONFIG_LBD is not set --# CONFIG_BLK_DEV_IO_TRACE is not set --# CONFIG_LSF is not set --# CONFIG_BLK_DEV_BSG is not set -- --# --# IO Schedulers --# --CONFIG_IOSCHED_NOOP=y --CONFIG_IOSCHED_AS=y --CONFIG_IOSCHED_DEADLINE=y --CONFIG_IOSCHED_CFQ=y --CONFIG_DEFAULT_AS=y --# CONFIG_DEFAULT_DEADLINE is not set --# CONFIG_DEFAULT_CFQ is not set --# CONFIG_DEFAULT_NOOP is not set --CONFIG_DEFAULT_IOSCHED="anticipatory" --CONFIG_CLASSIC_RCU=y -- --# --# Platform support --# --# CONFIG_PPC_MULTIPLATFORM is not set --# CONFIG_PPC_82xx is not set --CONFIG_PPC_83xx=y --# CONFIG_PPC_86xx is not set --# CONFIG_PPC_MPC512x is not set --# CONFIG_PPC_MPC5121 is not set --# CONFIG_PPC_CELL is not set --# CONFIG_PPC_CELL_NATIVE is not set --# CONFIG_PQ2ADS is not set --CONFIG_MPC83xx=y --# CONFIG_MPC831x_RDB is not set --# CONFIG_MPC832x_MDS is not set --CONFIG_MPC832x_RDB=y --# CONFIG_MPC834x_MDS is not set --# CONFIG_MPC834x_ITX is not set --# CONFIG_MPC836x_MDS is not set --# CONFIG_MPC837x_MDS is not set --# CONFIG_MPC837x_RDB is not set --# CONFIG_SBC834x is not set --CONFIG_PPC_MPC832x=y --CONFIG_IPIC=y --# CONFIG_MPIC is not set --# CONFIG_MPIC_WEIRD is not set --# CONFIG_PPC_I8259 is not set --# CONFIG_PPC_RTAS is not set --# CONFIG_MMIO_NVRAM is not set --# CONFIG_PPC_MPC106 is not set --# CONFIG_PPC_970_NAP is not set --# CONFIG_PPC_INDIRECT_IO is not set --# CONFIG_GENERIC_IOMAP is not set --# CONFIG_CPU_FREQ is not set --CONFIG_QUICC_ENGINE=y --# CONFIG_FSL_ULI1575 is not set -- --# --# Kernel options --# --# CONFIG_HIGHMEM is not set --CONFIG_TICK_ONESHOT=y --CONFIG_NO_HZ=y --CONFIG_HIGH_RES_TIMERS=y --CONFIG_GENERIC_CLOCKEVENTS_BUILD=y --# CONFIG_HZ_100 is not set --CONFIG_HZ_250=y --# CONFIG_HZ_300 is not set --# CONFIG_HZ_1000 is not set --CONFIG_HZ=250 --# CONFIG_SCHED_HRTICK is not set --CONFIG_PREEMPT_NONE=y --# CONFIG_PREEMPT_VOLUNTARY is not set --# CONFIG_PREEMPT is not set --CONFIG_BINFMT_ELF=y --# CONFIG_BINFMT_MISC is not set --CONFIG_MATH_EMULATION=y --# CONFIG_IOMMU_HELPER is not set --CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y --CONFIG_ARCH_HAS_WALK_MEMORY=y --CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y --CONFIG_ARCH_FLATMEM_ENABLE=y --CONFIG_ARCH_POPULATES_NODE_MAP=y --CONFIG_SELECT_MEMORY_MODEL=y --CONFIG_FLATMEM_MANUAL=y --# CONFIG_DISCONTIGMEM_MANUAL is not set --# CONFIG_SPARSEMEM_MANUAL is not set --CONFIG_FLATMEM=y --CONFIG_FLAT_NODE_MEM_MAP=y --# CONFIG_SPARSEMEM_STATIC is not set --# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set --CONFIG_SPLIT_PTLOCK_CPUS=4 --# CONFIG_RESOURCES_64BIT is not set --CONFIG_ZONE_DMA_FLAG=1 --CONFIG_BOUNCE=y --CONFIG_VIRT_TO_BUS=y --CONFIG_PROC_DEVICETREE=y --# CONFIG_CMDLINE_BOOL is not set --# CONFIG_PM is not set --CONFIG_SECCOMP=y --CONFIG_ISA_DMA_API=y -- --# --# Bus options --# --CONFIG_ZONE_DMA=y --CONFIG_GENERIC_ISA_DMA=y --CONFIG_PPC_INDIRECT_PCI=y --CONFIG_FSL_SOC=y --CONFIG_PCI=y --CONFIG_PCI_DOMAINS=y --CONFIG_PCI_SYSCALL=y --# CONFIG_PCIEPORTBUS is not set --CONFIG_ARCH_SUPPORTS_MSI=y --# CONFIG_PCI_MSI is not set --CONFIG_PCI_LEGACY=y --# CONFIG_PCCARD is not set --# CONFIG_HOTPLUG_PCI is not set -- --# --# Advanced setup --# --# CONFIG_ADVANCED_OPTIONS is not set -- --# --# Default settings for advanced configuration options are used --# --CONFIG_HIGHMEM_START=0xfe000000 --CONFIG_LOWMEM_SIZE=0x30000000 --CONFIG_KERNEL_START=0xc0000000 --CONFIG_TASK_SIZE=0xc0000000 --CONFIG_BOOT_LOAD=0x00800000 -- --# --# Networking --# --CONFIG_NET=y -- --# --# Networking options --# --CONFIG_PACKET=y --# CONFIG_PACKET_MMAP is not set --CONFIG_UNIX=y --CONFIG_XFRM=y --# CONFIG_XFRM_USER is not set --# CONFIG_XFRM_SUB_POLICY is not set --# CONFIG_XFRM_MIGRATE is not set --# CONFIG_XFRM_STATISTICS is not set --# CONFIG_NET_KEY is not set --CONFIG_INET=y --CONFIG_IP_MULTICAST=y --# CONFIG_IP_ADVANCED_ROUTER is not set --CONFIG_IP_FIB_HASH=y --CONFIG_IP_PNP=y --CONFIG_IP_PNP_DHCP=y --CONFIG_IP_PNP_BOOTP=y --# CONFIG_IP_PNP_RARP is not set --# CONFIG_NET_IPIP is not set --# CONFIG_NET_IPGRE is not set --# CONFIG_IP_MROUTE is not set --# CONFIG_ARPD is not set --CONFIG_SYN_COOKIES=y --# CONFIG_INET_AH is not set --# CONFIG_INET_ESP is not set --# CONFIG_INET_IPCOMP is not set --# CONFIG_INET_XFRM_TUNNEL is not set --# CONFIG_INET_TUNNEL is not set --CONFIG_INET_XFRM_MODE_TRANSPORT=y --CONFIG_INET_XFRM_MODE_TUNNEL=y --CONFIG_INET_XFRM_MODE_BEET=y --# CONFIG_INET_LRO is not set --CONFIG_INET_DIAG=y --CONFIG_INET_TCP_DIAG=y --# CONFIG_TCP_CONG_ADVANCED is not set --CONFIG_TCP_CONG_CUBIC=y --CONFIG_DEFAULT_TCP_CONG="cubic" --# CONFIG_TCP_MD5SIG is not set --# CONFIG_IPV6 is not set --# CONFIG_INET6_XFRM_TUNNEL is not set --# CONFIG_INET6_TUNNEL is not set --# CONFIG_NETWORK_SECMARK is not set --# CONFIG_NETFILTER is not set --# CONFIG_IP_DCCP is not set --# CONFIG_IP_SCTP is not set --# CONFIG_TIPC is not set --# CONFIG_ATM is not set --# CONFIG_BRIDGE is not set --# CONFIG_VLAN_8021Q is not set --# CONFIG_DECNET is not set --# CONFIG_LLC2 is not set --# CONFIG_IPX is not set --# CONFIG_ATALK is not set --# CONFIG_X25 is not set --# CONFIG_LAPB is not set --# CONFIG_ECONET is not set --# CONFIG_WAN_ROUTER is not set --# CONFIG_NET_SCHED is not set -- --# --# Network testing --# --# CONFIG_NET_PKTGEN is not set --# CONFIG_HAMRADIO is not set --# CONFIG_CAN is not set --# CONFIG_IRDA is not set --# CONFIG_BT is not set --# CONFIG_AF_RXRPC is not set -- --# --# Wireless --# --# CONFIG_CFG80211 is not set --# CONFIG_WIRELESS_EXT is not set --# CONFIG_MAC80211 is not set --# CONFIG_IEEE80211 is not set --# CONFIG_RFKILL is not set --# CONFIG_NET_9P is not set -- --# --# Device Drivers --# -- --# --# Generic Driver Options --# --CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" --CONFIG_STANDALONE=y --CONFIG_PREVENT_FIRMWARE_BUILD=y --# CONFIG_FW_LOADER is not set --# CONFIG_SYS_HYPERVISOR is not set --# CONFIG_CONNECTOR is not set --# CONFIG_MTD is not set --CONFIG_OF_DEVICE=y --# CONFIG_PARPORT is not set --CONFIG_BLK_DEV=y --# CONFIG_BLK_DEV_FD is not set --# CONFIG_BLK_CPQ_DA is not set --# CONFIG_BLK_CPQ_CISS_DA is not set --# CONFIG_BLK_DEV_DAC960 is not set --# CONFIG_BLK_DEV_UMEM is not set --# CONFIG_BLK_DEV_COW_COMMON is not set --CONFIG_BLK_DEV_LOOP=y --# CONFIG_BLK_DEV_CRYPTOLOOP is not set --# CONFIG_BLK_DEV_NBD is not set --# CONFIG_BLK_DEV_SX8 is not set --# CONFIG_BLK_DEV_UB is not set --CONFIG_BLK_DEV_RAM=y --CONFIG_BLK_DEV_RAM_COUNT=16 --CONFIG_BLK_DEV_RAM_SIZE=32768 --# CONFIG_BLK_DEV_XIP is not set --# CONFIG_CDROM_PKTCDVD is not set --# CONFIG_ATA_OVER_ETH is not set --CONFIG_MISC_DEVICES=y --# CONFIG_PHANTOM is not set --# CONFIG_EEPROM_93CX6 is not set --# CONFIG_SGI_IOC4 is not set --# CONFIG_TIFM_CORE is not set --# CONFIG_ENCLOSURE_SERVICES is not set --CONFIG_HAVE_IDE=y --# CONFIG_IDE is not set -- --# --# SCSI device support --# --# CONFIG_RAID_ATTRS is not set --CONFIG_SCSI=y --CONFIG_SCSI_DMA=y --# CONFIG_SCSI_TGT is not set --# CONFIG_SCSI_NETLINK is not set --CONFIG_SCSI_PROC_FS=y -- --# --# SCSI support type (disk, tape, CD-ROM) --# --CONFIG_BLK_DEV_SD=y --# CONFIG_CHR_DEV_ST is not set --# CONFIG_CHR_DEV_OSST is not set --# CONFIG_BLK_DEV_SR is not set --# CONFIG_CHR_DEV_SG is not set --# CONFIG_CHR_DEV_SCH is not set -- --# --# Some SCSI devices (e.g. CD jukebox) support multiple LUNs --# --# CONFIG_SCSI_MULTI_LUN is not set --# CONFIG_SCSI_CONSTANTS is not set --# CONFIG_SCSI_LOGGING is not set --# CONFIG_SCSI_SCAN_ASYNC is not set --CONFIG_SCSI_WAIT_SCAN=m -- --# --# SCSI Transports --# --# CONFIG_SCSI_SPI_ATTRS is not set --# CONFIG_SCSI_FC_ATTRS is not set --# CONFIG_SCSI_ISCSI_ATTRS is not set --# CONFIG_SCSI_SAS_LIBSAS is not set --# CONFIG_SCSI_SRP_ATTRS is not set --CONFIG_SCSI_LOWLEVEL=y --# CONFIG_ISCSI_TCP is not set --# CONFIG_BLK_DEV_3W_XXXX_RAID is not set --# CONFIG_SCSI_3W_9XXX is not set --# CONFIG_SCSI_ACARD is not set --# CONFIG_SCSI_AACRAID is not set --# CONFIG_SCSI_AIC7XXX is not set --# CONFIG_SCSI_AIC7XXX_OLD is not set --# CONFIG_SCSI_AIC79XX is not set --# CONFIG_SCSI_AIC94XX is not set --# CONFIG_SCSI_DPT_I2O is not set --# CONFIG_SCSI_ADVANSYS is not set --# CONFIG_SCSI_ARCMSR is not set --# CONFIG_MEGARAID_NEWGEN is not set --# CONFIG_MEGARAID_LEGACY is not set --# CONFIG_MEGARAID_SAS is not set --# CONFIG_SCSI_HPTIOP is not set --# CONFIG_SCSI_BUSLOGIC is not set --# CONFIG_SCSI_DMX3191D is not set --# CONFIG_SCSI_EATA is not set --# CONFIG_SCSI_FUTURE_DOMAIN is not set --# CONFIG_SCSI_GDTH is not set --# CONFIG_SCSI_IPS is not set --# CONFIG_SCSI_INITIO is not set --# CONFIG_SCSI_INIA100 is not set --# CONFIG_SCSI_MVSAS is not set --# CONFIG_SCSI_STEX is not set --# CONFIG_SCSI_SYM53C8XX_2 is not set --# CONFIG_SCSI_QLOGIC_1280 is not set --# CONFIG_SCSI_QLA_FC is not set --# CONFIG_SCSI_QLA_ISCSI is not set --# CONFIG_SCSI_LPFC is not set --# CONFIG_SCSI_DC395x is not set --# CONFIG_SCSI_DC390T is not set --# CONFIG_SCSI_NSP32 is not set --# CONFIG_SCSI_DEBUG is not set --# CONFIG_SCSI_SRP is not set --# CONFIG_ATA is not set --# CONFIG_MD is not set --# CONFIG_FUSION is not set -- --# --# IEEE 1394 (FireWire) support --# --# CONFIG_FIREWIRE is not set --# CONFIG_IEEE1394 is not set --# CONFIG_I2O is not set --# CONFIG_MACINTOSH_DRIVERS is not set --CONFIG_NETDEVICES=y --# CONFIG_NETDEVICES_MULTIQUEUE is not set --# CONFIG_DUMMY is not set --# CONFIG_BONDING is not set --# CONFIG_MACVLAN is not set --# CONFIG_EQUALIZER is not set --# CONFIG_TUN is not set --# CONFIG_VETH is not set --# CONFIG_ARCNET is not set --CONFIG_PHYLIB=y -- --# --# MII PHY device drivers --# --# CONFIG_MARVELL_PHY is not set --# CONFIG_DAVICOM_PHY is not set --# CONFIG_QSEMI_PHY is not set --# CONFIG_LXT_PHY is not set --# CONFIG_CICADA_PHY is not set --# CONFIG_VITESSE_PHY is not set --# CONFIG_SMSC_PHY is not set --# CONFIG_BROADCOM_PHY is not set --CONFIG_ICPLUS_PHY=y --# CONFIG_REALTEK_PHY is not set --# CONFIG_FIXED_PHY is not set --# CONFIG_MDIO_BITBANG is not set --CONFIG_NET_ETHERNET=y --CONFIG_MII=y --# CONFIG_HAPPYMEAL is not set --# CONFIG_SUNGEM is not set --# CONFIG_CASSINI is not set --# CONFIG_NET_VENDOR_3COM is not set --# CONFIG_ENC28J60 is not set --# CONFIG_NET_TULIP is not set --# CONFIG_HP100 is not set --# CONFIG_IBM_NEW_EMAC_ZMII is not set --# CONFIG_IBM_NEW_EMAC_RGMII is not set --# CONFIG_IBM_NEW_EMAC_TAH is not set --# CONFIG_IBM_NEW_EMAC_EMAC4 is not set --# CONFIG_NET_PCI is not set --# CONFIG_B44 is not set --CONFIG_NETDEV_1000=y --# CONFIG_ACENIC is not set --# CONFIG_DL2K is not set --CONFIG_E1000=y --# CONFIG_E1000_NAPI is not set --# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set --# CONFIG_E1000E is not set --# CONFIG_E1000E_ENABLED is not set --# CONFIG_IP1000 is not set --# CONFIG_IGB is not set --# CONFIG_NS83820 is not set --# CONFIG_HAMACHI is not set --# CONFIG_YELLOWFIN is not set --# CONFIG_R8169 is not set --# CONFIG_SIS190 is not set --# CONFIG_SKGE is not set --# CONFIG_SKY2 is not set --# CONFIG_SK98LIN is not set --# CONFIG_VIA_VELOCITY is not set --# CONFIG_TIGON3 is not set --# CONFIG_BNX2 is not set --# CONFIG_GIANFAR is not set --CONFIG_UCC_GETH=y --CONFIG_UGETH_NAPI=y --# CONFIG_UGETH_MAGIC_PACKET is not set --# CONFIG_UGETH_FILTERING is not set --# CONFIG_UGETH_TX_ON_DEMAND is not set --# CONFIG_QLA3XXX is not set --# CONFIG_ATL1 is not set --CONFIG_NETDEV_10000=y --# CONFIG_CHELSIO_T1 is not set --# CONFIG_CHELSIO_T3 is not set --# CONFIG_IXGBE is not set --# CONFIG_IXGB is not set --# CONFIG_S2IO is not set --# CONFIG_MYRI10GE is not set --# CONFIG_NETXEN_NIC is not set --# CONFIG_NIU is not set --# CONFIG_MLX4_CORE is not set --# CONFIG_TEHUTI is not set --# CONFIG_BNX2X is not set --# CONFIG_TR is not set -- --# --# Wireless LAN --# --# CONFIG_WLAN_PRE80211 is not set --# CONFIG_WLAN_80211 is not set -- --# --# USB Network Adapters --# --# CONFIG_USB_CATC is not set --# CONFIG_USB_KAWETH is not set --# CONFIG_USB_PEGASUS is not set --# CONFIG_USB_RTL8150 is not set --# CONFIG_USB_USBNET is not set --# CONFIG_WAN is not set --# CONFIG_FDDI is not set --# CONFIG_HIPPI is not set --# CONFIG_PPP is not set --# CONFIG_SLIP is not set --# CONFIG_NET_FC is not set --# CONFIG_NETCONSOLE is not set --# CONFIG_NETPOLL is not set --# CONFIG_NET_POLL_CONTROLLER is not set --# CONFIG_ISDN is not set --# CONFIG_PHONE is not set -- --# --# Input device support --# --CONFIG_INPUT=y --# CONFIG_INPUT_FF_MEMLESS is not set --# CONFIG_INPUT_POLLDEV is not set -- --# --# Userland interfaces --# --# CONFIG_INPUT_MOUSEDEV is not set --# CONFIG_INPUT_JOYDEV is not set --# CONFIG_INPUT_EVDEV is not set --# CONFIG_INPUT_EVBUG is not set -- --# --# Input Device Drivers --# --# CONFIG_INPUT_KEYBOARD is not set --# CONFIG_INPUT_MOUSE is not set --# CONFIG_INPUT_JOYSTICK is not set --# CONFIG_INPUT_TABLET is not set --# CONFIG_INPUT_TOUCHSCREEN is not set --# CONFIG_INPUT_MISC is not set -- --# --# Hardware I/O ports --# --# CONFIG_SERIO is not set --# CONFIG_GAMEPORT is not set -- --# --# Character devices --# --# CONFIG_VT is not set --# CONFIG_SERIAL_NONSTANDARD is not set --# CONFIG_NOZOMI is not set -- --# --# Serial drivers --# --CONFIG_SERIAL_8250=y --CONFIG_SERIAL_8250_CONSOLE=y --CONFIG_SERIAL_8250_PCI=y --CONFIG_SERIAL_8250_NR_UARTS=4 --CONFIG_SERIAL_8250_RUNTIME_UARTS=4 --# CONFIG_SERIAL_8250_EXTENDED is not set -- --# --# Non-8250 serial port support --# --# CONFIG_SERIAL_UARTLITE is not set --CONFIG_SERIAL_CORE=y --CONFIG_SERIAL_CORE_CONSOLE=y --# CONFIG_SERIAL_JSM is not set --# CONFIG_SERIAL_OF_PLATFORM is not set --# CONFIG_SERIAL_QE is not set --CONFIG_UNIX98_PTYS=y --CONFIG_LEGACY_PTYS=y --CONFIG_LEGACY_PTY_COUNT=256 --# CONFIG_IPMI_HANDLER is not set --CONFIG_HW_RANDOM=y --# CONFIG_NVRAM is not set --CONFIG_GEN_RTC=y --# CONFIG_GEN_RTC_X is not set --# CONFIG_R3964 is not set --# CONFIG_APPLICOM is not set --# CONFIG_RAW_DRIVER is not set --# CONFIG_TCG_TPM is not set --CONFIG_DEVPORT=y --CONFIG_I2C=y --CONFIG_I2C_BOARDINFO=y --CONFIG_I2C_CHARDEV=y -- --# --# I2C Algorithms --# --# CONFIG_I2C_ALGOBIT is not set --# CONFIG_I2C_ALGOPCF is not set --# CONFIG_I2C_ALGOPCA is not set -- --# --# I2C Hardware Bus support --# --# CONFIG_I2C_ALI1535 is not set --# CONFIG_I2C_ALI1563 is not set --# CONFIG_I2C_ALI15X3 is not set --# CONFIG_I2C_AMD756 is not set --# CONFIG_I2C_AMD8111 is not set --# CONFIG_I2C_I801 is not set --# CONFIG_I2C_I810 is not set --# CONFIG_I2C_PIIX4 is not set --CONFIG_I2C_MPC=y --# CONFIG_I2C_NFORCE2 is not set --# CONFIG_I2C_OCORES is not set --# CONFIG_I2C_PARPORT_LIGHT is not set --# CONFIG_I2C_PROSAVAGE is not set --# CONFIG_I2C_SAVAGE4 is not set --# CONFIG_I2C_SIMTEC is not set --# CONFIG_I2C_SIS5595 is not set --# CONFIG_I2C_SIS630 is not set --# CONFIG_I2C_SIS96X is not set --# CONFIG_I2C_TAOS_EVM is not set --# CONFIG_I2C_STUB is not set --# CONFIG_I2C_TINY_USB is not set --# CONFIG_I2C_VIA is not set --# CONFIG_I2C_VIAPRO is not set --# CONFIG_I2C_VOODOO3 is not set -- --# --# Miscellaneous I2C Chip support --# --# CONFIG_DS1682 is not set --# CONFIG_SENSORS_EEPROM is not set --# CONFIG_SENSORS_PCF8574 is not set --# CONFIG_PCF8575 is not set --# CONFIG_SENSORS_PCF8591 is not set --# CONFIG_TPS65010 is not set --# CONFIG_SENSORS_MAX6875 is not set --# CONFIG_SENSORS_TSL2550 is not set --# CONFIG_I2C_DEBUG_CORE is not set --# CONFIG_I2C_DEBUG_ALGO is not set --# CONFIG_I2C_DEBUG_BUS is not set --# CONFIG_I2C_DEBUG_CHIP is not set -- --# --# SPI support --# --CONFIG_SPI=y --CONFIG_SPI_MASTER=y -- --# --# SPI Master Controller Drivers --# --CONFIG_SPI_BITBANG=y --CONFIG_SPI_MPC83xx=y -- --# --# SPI Protocol Masters --# --# CONFIG_SPI_AT25 is not set --# CONFIG_SPI_SPIDEV is not set --# CONFIG_SPI_TLE62X0 is not set --# CONFIG_W1 is not set --# CONFIG_POWER_SUPPLY is not set --CONFIG_HWMON=y --# CONFIG_HWMON_VID is not set --# CONFIG_SENSORS_AD7418 is not set --# CONFIG_SENSORS_ADM1021 is not set --# CONFIG_SENSORS_ADM1025 is not set --# CONFIG_SENSORS_ADM1026 is not set --# CONFIG_SENSORS_ADM1029 is not set --# CONFIG_SENSORS_ADM1031 is not set --# CONFIG_SENSORS_ADM9240 is not set --# CONFIG_SENSORS_ADT7470 is not set --# CONFIG_SENSORS_ADT7473 is not set --# CONFIG_SENSORS_ATXP1 is not set --# CONFIG_SENSORS_DS1621 is not set --# CONFIG_SENSORS_I5K_AMB is not set --# CONFIG_SENSORS_F71805F is not set --# CONFIG_SENSORS_F71882FG is not set --# CONFIG_SENSORS_F75375S is not set --# CONFIG_SENSORS_GL518SM is not set --# CONFIG_SENSORS_GL520SM is not set --# CONFIG_SENSORS_IT87 is not set --# CONFIG_SENSORS_LM63 is not set --# CONFIG_SENSORS_LM70 is not set --# CONFIG_SENSORS_LM75 is not set --# CONFIG_SENSORS_LM77 is not set --# CONFIG_SENSORS_LM78 is not set --# CONFIG_SENSORS_LM80 is not set --# CONFIG_SENSORS_LM83 is not set --# CONFIG_SENSORS_LM85 is not set --# CONFIG_SENSORS_LM87 is not set --# CONFIG_SENSORS_LM90 is not set --# CONFIG_SENSORS_LM92 is not set --# CONFIG_SENSORS_LM93 is not set --# CONFIG_SENSORS_MAX1619 is not set --# CONFIG_SENSORS_MAX6650 is not set --# CONFIG_SENSORS_PC87360 is not set --# CONFIG_SENSORS_PC87427 is not set --# CONFIG_SENSORS_SIS5595 is not set --# CONFIG_SENSORS_DME1737 is not set --# CONFIG_SENSORS_SMSC47M1 is not set --# CONFIG_SENSORS_SMSC47M192 is not set --# CONFIG_SENSORS_SMSC47B397 is not set --# CONFIG_SENSORS_ADS7828 is not set --# CONFIG_SENSORS_THMC50 is not set --# CONFIG_SENSORS_VIA686A is not set --# CONFIG_SENSORS_VT1211 is not set --# CONFIG_SENSORS_VT8231 is not set --# CONFIG_SENSORS_W83781D is not set --# CONFIG_SENSORS_W83791D is not set --# CONFIG_SENSORS_W83792D is not set --# CONFIG_SENSORS_W83793 is not set --# CONFIG_SENSORS_W83L785TS is not set --# CONFIG_SENSORS_W83L786NG is not set --# CONFIG_SENSORS_W83627HF is not set --# CONFIG_SENSORS_W83627EHF is not set --# CONFIG_HWMON_DEBUG_CHIP is not set --# CONFIG_THERMAL is not set --CONFIG_WATCHDOG=y --# CONFIG_WATCHDOG_NOWAYOUT is not set -- --# --# Watchdog Device Drivers --# --# CONFIG_SOFT_WATCHDOG is not set --CONFIG_83xx_WDT=y -- --# --# PCI-based Watchdog Cards --# --# CONFIG_PCIPCWATCHDOG is not set --# CONFIG_WDTPCI is not set -- --# --# USB-based Watchdog Cards --# --# CONFIG_USBPCWATCHDOG is not set -- --# --# Sonics Silicon Backplane --# --CONFIG_SSB_POSSIBLE=y --# CONFIG_SSB is not set -- --# --# Multifunction device drivers --# --# CONFIG_MFD_SM501 is not set -- --# --# Multimedia devices --# --# CONFIG_VIDEO_DEV is not set --# CONFIG_DVB_CORE is not set --CONFIG_DAB=y --# CONFIG_USB_DABUSB is not set -- --# --# Graphics support --# --# CONFIG_AGP is not set --# CONFIG_DRM is not set --# CONFIG_VGASTATE is not set --CONFIG_VIDEO_OUTPUT_CONTROL=m --# CONFIG_FB is not set --# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -- --# --# Display device support --# --# CONFIG_DISPLAY_SUPPORT is not set -- --# --# Sound --# --# CONFIG_SOUND is not set --CONFIG_HID_SUPPORT=y --CONFIG_HID=y --# CONFIG_HID_DEBUG is not set --# CONFIG_HIDRAW is not set -- --# --# USB Input Devices --# --# CONFIG_USB_HID is not set -- --# --# USB HID Boot Protocol drivers --# --# CONFIG_USB_KBD is not set --# CONFIG_USB_MOUSE is not set --CONFIG_USB_SUPPORT=y --CONFIG_USB_ARCH_HAS_HCD=y --CONFIG_USB_ARCH_HAS_OHCI=y --CONFIG_USB_ARCH_HAS_EHCI=y --CONFIG_USB=y --# CONFIG_USB_DEBUG is not set --# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set -- --# --# Miscellaneous USB options --# --CONFIG_USB_DEVICEFS=y --CONFIG_USB_DEVICE_CLASS=y --# CONFIG_USB_DYNAMIC_MINORS is not set --# CONFIG_USB_OTG is not set -- --# --# USB Host Controller Drivers --# --CONFIG_USB_EHCI_HCD=y --# CONFIG_USB_EHCI_ROOT_HUB_TT is not set --# CONFIG_USB_EHCI_TT_NEWSCHED is not set --# CONFIG_USB_EHCI_FSL is not set --CONFIG_USB_EHCI_HCD_PPC_OF=y --# CONFIG_USB_ISP116X_HCD is not set --CONFIG_USB_OHCI_HCD=y --CONFIG_USB_OHCI_HCD_PPC_OF=y --CONFIG_USB_OHCI_HCD_PPC_OF_BE=y --# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set --CONFIG_USB_OHCI_HCD_PCI=y --CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y --CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y --CONFIG_USB_OHCI_LITTLE_ENDIAN=y --# CONFIG_USB_UHCI_HCD is not set --# CONFIG_USB_SL811_HCD is not set --# CONFIG_USB_R8A66597_HCD is not set -- --# --# USB Device Class drivers --# --# CONFIG_USB_ACM is not set --# CONFIG_USB_PRINTER is not set -- --# --# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' --# -- --# --# may also be needed; see USB_STORAGE Help for more information --# --CONFIG_USB_STORAGE=y --# CONFIG_USB_STORAGE_DEBUG is not set --# CONFIG_USB_STORAGE_DATAFAB is not set --# CONFIG_USB_STORAGE_FREECOM is not set --# CONFIG_USB_STORAGE_ISD200 is not set --# CONFIG_USB_STORAGE_DPCM is not set --# CONFIG_USB_STORAGE_USBAT is not set --# CONFIG_USB_STORAGE_SDDR09 is not set --# CONFIG_USB_STORAGE_SDDR55 is not set --# CONFIG_USB_STORAGE_JUMPSHOT is not set --# CONFIG_USB_STORAGE_ALAUDA is not set --# CONFIG_USB_STORAGE_KARMA is not set --# CONFIG_USB_LIBUSUAL is not set -- --# --# USB Imaging devices --# --# CONFIG_USB_MDC800 is not set --# CONFIG_USB_MICROTEK is not set --CONFIG_USB_MON=y -- --# --# USB port drivers --# --# CONFIG_USB_SERIAL is not set -- --# --# USB Miscellaneous drivers --# --# CONFIG_USB_EMI62 is not set --# CONFIG_USB_EMI26 is not set --# CONFIG_USB_ADUTUX is not set --# CONFIG_USB_AUERSWALD is not set --# CONFIG_USB_RIO500 is not set --# CONFIG_USB_LEGOTOWER is not set --# CONFIG_USB_LCD is not set --# CONFIG_USB_BERRY_CHARGE is not set --# CONFIG_USB_LED is not set --# CONFIG_USB_CYPRESS_CY7C63 is not set --# CONFIG_USB_CYTHERM is not set --# CONFIG_USB_PHIDGET is not set --# CONFIG_USB_IDMOUSE is not set --# CONFIG_USB_FTDI_ELAN is not set --# CONFIG_USB_APPLEDISPLAY is not set --# CONFIG_USB_SISUSBVGA is not set --# CONFIG_USB_LD is not set --# CONFIG_USB_TRANCEVIBRATOR is not set --# CONFIG_USB_IOWARRIOR is not set --# CONFIG_USB_TEST is not set --# CONFIG_USB_GADGET is not set --CONFIG_MMC=y --# CONFIG_MMC_DEBUG is not set --# CONFIG_MMC_UNSAFE_RESUME is not set -- --# --# MMC/SD Card Drivers --# --CONFIG_MMC_BLOCK=y --CONFIG_MMC_BLOCK_BOUNCE=y --# CONFIG_SDIO_UART is not set -- --# --# MMC/SD Host Controller Drivers --# --# CONFIG_MMC_SDHCI is not set --# CONFIG_MMC_WBSD is not set --# CONFIG_MMC_TIFM_SD is not set --CONFIG_MMC_SPI=y --# CONFIG_MEMSTICK is not set --# CONFIG_NEW_LEDS is not set --# CONFIG_INFINIBAND is not set --# CONFIG_EDAC is not set --# CONFIG_RTC_CLASS is not set --# CONFIG_DMADEVICES is not set -- --# --# Userspace I/O --# --# CONFIG_UIO is not set -- --# --# File systems --# --CONFIG_EXT2_FS=y --# CONFIG_EXT2_FS_XATTR is not set --# CONFIG_EXT2_FS_XIP is not set --CONFIG_EXT3_FS=y --CONFIG_EXT3_FS_XATTR=y --# CONFIG_EXT3_FS_POSIX_ACL is not set --# CONFIG_EXT3_FS_SECURITY is not set --# CONFIG_EXT4DEV_FS is not set --CONFIG_JBD=y --CONFIG_FS_MBCACHE=y --# CONFIG_REISERFS_FS is not set --# CONFIG_JFS_FS is not set --# CONFIG_FS_POSIX_ACL is not set --# CONFIG_XFS_FS is not set --# CONFIG_GFS2_FS is not set --# CONFIG_OCFS2_FS is not set --CONFIG_DNOTIFY=y --CONFIG_INOTIFY=y --CONFIG_INOTIFY_USER=y --# CONFIG_QUOTA is not set --# CONFIG_AUTOFS_FS is not set --# CONFIG_AUTOFS4_FS is not set --# CONFIG_FUSE_FS is not set -- --# --# CD-ROM/DVD Filesystems --# --# CONFIG_ISO9660_FS is not set --# CONFIG_UDF_FS is not set -- --# --# DOS/FAT/NT Filesystems --# --CONFIG_FAT_FS=y --CONFIG_MSDOS_FS=y --CONFIG_VFAT_FS=y --CONFIG_FAT_DEFAULT_CODEPAGE=437 --CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" --# CONFIG_NTFS_FS is not set -- --# --# Pseudo filesystems --# --CONFIG_PROC_FS=y --CONFIG_PROC_KCORE=y --CONFIG_PROC_SYSCTL=y --CONFIG_SYSFS=y --CONFIG_TMPFS=y --# CONFIG_TMPFS_POSIX_ACL is not set --# CONFIG_HUGETLB_PAGE is not set --# CONFIG_CONFIGFS_FS is not set -- --# --# Miscellaneous filesystems --# --# CONFIG_ADFS_FS is not set --# CONFIG_AFFS_FS is not set --# CONFIG_HFS_FS is not set --# CONFIG_HFSPLUS_FS is not set --# CONFIG_BEFS_FS is not set --# CONFIG_BFS_FS is not set --# CONFIG_EFS_FS is not set --# CONFIG_CRAMFS is not set --# CONFIG_VXFS_FS is not set --# CONFIG_MINIX_FS is not set --# CONFIG_HPFS_FS is not set --# CONFIG_QNX4FS_FS is not set --# CONFIG_ROMFS_FS is not set --# CONFIG_SYSV_FS is not set --# CONFIG_UFS_FS is not set --CONFIG_NETWORK_FILESYSTEMS=y --CONFIG_NFS_FS=y --CONFIG_NFS_V3=y --# CONFIG_NFS_V3_ACL is not set --CONFIG_NFS_V4=y --# CONFIG_NFS_DIRECTIO is not set --# CONFIG_NFSD is not set --CONFIG_ROOT_NFS=y --CONFIG_LOCKD=y --CONFIG_LOCKD_V4=y --CONFIG_NFS_COMMON=y --CONFIG_SUNRPC=y --CONFIG_SUNRPC_GSS=y --# CONFIG_SUNRPC_BIND34 is not set --CONFIG_RPCSEC_GSS_KRB5=y --# CONFIG_RPCSEC_GSS_SPKM3 is not set --# CONFIG_SMB_FS is not set --# CONFIG_CIFS is not set --# CONFIG_NCP_FS is not set --# CONFIG_CODA_FS is not set --# CONFIG_AFS_FS is not set -- --# --# Partition Types --# --CONFIG_PARTITION_ADVANCED=y --# CONFIG_ACORN_PARTITION is not set --# CONFIG_OSF_PARTITION is not set --# CONFIG_AMIGA_PARTITION is not set --# CONFIG_ATARI_PARTITION is not set --# CONFIG_MAC_PARTITION is not set --CONFIG_MSDOS_PARTITION=y --# CONFIG_BSD_DISKLABEL is not set --# CONFIG_MINIX_SUBPARTITION is not set --# CONFIG_SOLARIS_X86_PARTITION is not set --# CONFIG_UNIXWARE_DISKLABEL is not set --CONFIG_LDM_PARTITION=y --# CONFIG_LDM_DEBUG is not set --# CONFIG_SGI_PARTITION is not set --# CONFIG_ULTRIX_PARTITION is not set --# CONFIG_SUN_PARTITION is not set --# CONFIG_KARMA_PARTITION is not set --# CONFIG_EFI_PARTITION is not set --# CONFIG_SYSV68_PARTITION is not set --CONFIG_NLS=y --CONFIG_NLS_DEFAULT="iso8859-1" --CONFIG_NLS_CODEPAGE_437=y --# CONFIG_NLS_CODEPAGE_737 is not set --# CONFIG_NLS_CODEPAGE_775 is not set --# CONFIG_NLS_CODEPAGE_850 is not set --# CONFIG_NLS_CODEPAGE_852 is not set --# CONFIG_NLS_CODEPAGE_855 is not set --# CONFIG_NLS_CODEPAGE_857 is not set --# CONFIG_NLS_CODEPAGE_860 is not set --# CONFIG_NLS_CODEPAGE_861 is not set --# CONFIG_NLS_CODEPAGE_862 is not set --# CONFIG_NLS_CODEPAGE_863 is not set --# CONFIG_NLS_CODEPAGE_864 is not set --# CONFIG_NLS_CODEPAGE_865 is not set --# CONFIG_NLS_CODEPAGE_866 is not set --# CONFIG_NLS_CODEPAGE_869 is not set --# CONFIG_NLS_CODEPAGE_936 is not set --# CONFIG_NLS_CODEPAGE_950 is not set --CONFIG_NLS_CODEPAGE_932=y --# CONFIG_NLS_CODEPAGE_949 is not set --# CONFIG_NLS_CODEPAGE_874 is not set --CONFIG_NLS_ISO8859_8=y --# CONFIG_NLS_CODEPAGE_1250 is not set --# CONFIG_NLS_CODEPAGE_1251 is not set --# CONFIG_NLS_ASCII is not set --CONFIG_NLS_ISO8859_1=y --# CONFIG_NLS_ISO8859_2 is not set --# CONFIG_NLS_ISO8859_3 is not set --# CONFIG_NLS_ISO8859_4 is not set --# CONFIG_NLS_ISO8859_5 is not set --# CONFIG_NLS_ISO8859_6 is not set --# CONFIG_NLS_ISO8859_7 is not set --# CONFIG_NLS_ISO8859_9 is not set --# CONFIG_NLS_ISO8859_13 is not set --# CONFIG_NLS_ISO8859_14 is not set --# CONFIG_NLS_ISO8859_15 is not set --# CONFIG_NLS_KOI8_R is not set --# CONFIG_NLS_KOI8_U is not set --# CONFIG_NLS_UTF8 is not set --# CONFIG_DLM is not set --CONFIG_UCC_FAST=y --CONFIG_UCC=y -- --# --# Library routines --# --CONFIG_BITREVERSE=y --# CONFIG_CRC_CCITT is not set --# CONFIG_CRC16 is not set --CONFIG_CRC_ITU_T=y --CONFIG_CRC32=y --CONFIG_CRC7=y --# CONFIG_LIBCRC32C is not set --CONFIG_PLIST=y --CONFIG_HAS_IOMEM=y --CONFIG_HAS_IOPORT=y --CONFIG_HAS_DMA=y -- --# --# Kernel hacking --# --# CONFIG_PRINTK_TIME is not set --CONFIG_ENABLE_WARN_DEPRECATED=y --CONFIG_ENABLE_MUST_CHECK=y --# CONFIG_MAGIC_SYSRQ is not set --# CONFIG_UNUSED_SYMBOLS is not set --# CONFIG_DEBUG_FS is not set --# CONFIG_HEADERS_CHECK is not set --# CONFIG_DEBUG_KERNEL is not set --# CONFIG_SLUB_DEBUG_ON is not set --# CONFIG_SLUB_STATS is not set --# CONFIG_DEBUG_BUGVERBOSE is not set --# CONFIG_SAMPLES is not set --# CONFIG_PPC_EARLY_DEBUG is not set -- --# --# Security options --# --# CONFIG_KEYS is not set --# CONFIG_SECURITY is not set --# CONFIG_SECURITY_FILE_CAPABILITIES is not set --CONFIG_CRYPTO=y --CONFIG_CRYPTO_ALGAPI=y --CONFIG_CRYPTO_BLKCIPHER=y --# CONFIG_CRYPTO_SEQIV is not set --CONFIG_CRYPTO_MANAGER=y --# CONFIG_CRYPTO_HMAC is not set --# CONFIG_CRYPTO_XCBC is not set --# CONFIG_CRYPTO_NULL is not set --# CONFIG_CRYPTO_MD4 is not set --CONFIG_CRYPTO_MD5=y --# CONFIG_CRYPTO_SHA1 is not set --# CONFIG_CRYPTO_SHA256 is not set --# CONFIG_CRYPTO_SHA512 is not set --# CONFIG_CRYPTO_WP512 is not set --# CONFIG_CRYPTO_TGR192 is not set --# CONFIG_CRYPTO_GF128MUL is not set --CONFIG_CRYPTO_ECB=m --CONFIG_CRYPTO_CBC=y --CONFIG_CRYPTO_PCBC=m --# CONFIG_CRYPTO_LRW is not set --# CONFIG_CRYPTO_XTS is not set --# CONFIG_CRYPTO_CTR is not set --# CONFIG_CRYPTO_GCM is not set --# CONFIG_CRYPTO_CCM is not set --# CONFIG_CRYPTO_CRYPTD is not set --CONFIG_CRYPTO_DES=y --# CONFIG_CRYPTO_FCRYPT is not set --# CONFIG_CRYPTO_BLOWFISH is not set --# CONFIG_CRYPTO_TWOFISH is not set --# CONFIG_CRYPTO_SERPENT is not set --# CONFIG_CRYPTO_AES is not set --# CONFIG_CRYPTO_CAST5 is not set --# CONFIG_CRYPTO_CAST6 is not set --# CONFIG_CRYPTO_TEA is not set --# CONFIG_CRYPTO_ARC4 is not set --# CONFIG_CRYPTO_KHAZAD is not set --# CONFIG_CRYPTO_ANUBIS is not set --# CONFIG_CRYPTO_SEED is not set --# CONFIG_CRYPTO_SALSA20 is not set --# CONFIG_CRYPTO_DEFLATE is not set --# CONFIG_CRYPTO_MICHAEL_MIC is not set --# CONFIG_CRYPTO_CRC32C is not set --# CONFIG_CRYPTO_CAMELLIA is not set --# CONFIG_CRYPTO_TEST is not set --# CONFIG_CRYPTO_AUTHENC is not set --# CONFIG_CRYPTO_LZO is not set --CONFIG_CRYPTO_HW=y --# CONFIG_CRYPTO_DEV_HIFN_795X is not set --# CONFIG_PPC_CLOCK is not set --CONFIG_PPC_LIB_RHEAP=y ---- a/arch/powerpc/configs/mpc834x_itx_defconfig -+++ /dev/null -@@ -1,1295 +0,0 @@ --# --# Automatically generated make config: don't edit --# Linux kernel version: 2.6.25-rc6 --# Mon Mar 24 08:48:17 2008 --# --# CONFIG_PPC64 is not set -- --# --# Processor support --# --CONFIG_6xx=y --# CONFIG_PPC_85xx is not set --# CONFIG_PPC_8xx is not set --# CONFIG_40x is not set --# CONFIG_44x is not set --# CONFIG_E200 is not set --CONFIG_PPC_FPU=y --# CONFIG_FSL_EMB_PERFMON is not set --CONFIG_PPC_STD_MMU=y --CONFIG_PPC_STD_MMU_32=y --# CONFIG_PPC_MM_SLICES is not set --# CONFIG_SMP is not set --CONFIG_PPC32=y --CONFIG_WORD_SIZE=32 --CONFIG_PPC_MERGE=y --CONFIG_MMU=y --CONFIG_GENERIC_CMOS_UPDATE=y --CONFIG_GENERIC_TIME=y --CONFIG_GENERIC_TIME_VSYSCALL=y --CONFIG_GENERIC_CLOCKEVENTS=y --CONFIG_GENERIC_HARDIRQS=y --# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set --CONFIG_IRQ_PER_CPU=y --CONFIG_RWSEM_XCHGADD_ALGORITHM=y --CONFIG_ARCH_HAS_ILOG2_U32=y --CONFIG_GENERIC_HWEIGHT=y --CONFIG_GENERIC_CALIBRATE_DELAY=y --CONFIG_GENERIC_FIND_NEXT_BIT=y --# CONFIG_ARCH_NO_VIRT_TO_BUS is not set --CONFIG_PPC=y --CONFIG_EARLY_PRINTK=y --CONFIG_GENERIC_NVRAM=y --CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y --CONFIG_ARCH_MAY_HAVE_PC_FDC=y --CONFIG_PPC_OF=y --CONFIG_OF=y --CONFIG_PPC_UDBG_16550=y --# CONFIG_GENERIC_TBSYNC is not set --CONFIG_AUDIT_ARCH=y --CONFIG_GENERIC_BUG=y --CONFIG_DEFAULT_UIMAGE=y --# CONFIG_PPC_DCR_NATIVE is not set --# CONFIG_PPC_DCR_MMIO is not set --CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -- --# --# General setup --# --CONFIG_EXPERIMENTAL=y --CONFIG_BROKEN_ON_SMP=y --CONFIG_INIT_ENV_ARG_LIMIT=32 --CONFIG_LOCALVERSION="" --CONFIG_LOCALVERSION_AUTO=y --CONFIG_SWAP=y --CONFIG_SYSVIPC=y --CONFIG_SYSVIPC_SYSCTL=y --# CONFIG_POSIX_MQUEUE is not set --# CONFIG_BSD_PROCESS_ACCT is not set --# CONFIG_TASKSTATS is not set --# CONFIG_AUDIT is not set --# CONFIG_IKCONFIG is not set --CONFIG_LOG_BUF_SHIFT=14 --# CONFIG_CGROUPS is not set --CONFIG_GROUP_SCHED=y --# CONFIG_FAIR_GROUP_SCHED is not set --# CONFIG_RT_GROUP_SCHED is not set --CONFIG_USER_SCHED=y --# CONFIG_CGROUP_SCHED is not set --CONFIG_SYSFS_DEPRECATED=y --CONFIG_SYSFS_DEPRECATED_V2=y --# CONFIG_RELAY is not set --# CONFIG_NAMESPACES is not set --CONFIG_BLK_DEV_INITRD=y --CONFIG_INITRAMFS_SOURCE="" --# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set --CONFIG_SYSCTL=y --CONFIG_EMBEDDED=y --CONFIG_SYSCTL_SYSCALL=y --# CONFIG_KALLSYMS is not set --CONFIG_HOTPLUG=y --CONFIG_PRINTK=y --CONFIG_BUG=y --CONFIG_ELF_CORE=y --CONFIG_COMPAT_BRK=y --CONFIG_BASE_FULL=y --CONFIG_FUTEX=y --CONFIG_ANON_INODES=y --# CONFIG_EPOLL is not set --CONFIG_SIGNALFD=y --CONFIG_TIMERFD=y --CONFIG_EVENTFD=y --CONFIG_SHMEM=y --CONFIG_VM_EVENT_COUNTERS=y --CONFIG_SLUB_DEBUG=y --# CONFIG_SLAB is not set --CONFIG_SLUB=y --# CONFIG_SLOB is not set --# CONFIG_PROFILING is not set --# CONFIG_MARKERS is not set --CONFIG_HAVE_OPROFILE=y --CONFIG_HAVE_KPROBES=y --CONFIG_HAVE_KRETPROBES=y --CONFIG_PROC_PAGE_MONITOR=y --CONFIG_SLABINFO=y --CONFIG_RT_MUTEXES=y --# CONFIG_TINY_SHMEM is not set --CONFIG_BASE_SMALL=0 --CONFIG_MODULES=y --CONFIG_MODULE_UNLOAD=y --# CONFIG_MODULE_FORCE_UNLOAD is not set --# CONFIG_MODVERSIONS is not set --# CONFIG_MODULE_SRCVERSION_ALL is not set --# CONFIG_KMOD is not set --CONFIG_BLOCK=y --# CONFIG_LBD is not set --# CONFIG_BLK_DEV_IO_TRACE is not set --# CONFIG_LSF is not set --# CONFIG_BLK_DEV_BSG is not set -- --# --# IO Schedulers --# --CONFIG_IOSCHED_NOOP=y --CONFIG_IOSCHED_AS=y --CONFIG_IOSCHED_DEADLINE=y --CONFIG_IOSCHED_CFQ=y --CONFIG_DEFAULT_AS=y --# CONFIG_DEFAULT_DEADLINE is not set --# CONFIG_DEFAULT_CFQ is not set --# CONFIG_DEFAULT_NOOP is not set --CONFIG_DEFAULT_IOSCHED="anticipatory" --CONFIG_CLASSIC_RCU=y -- --# --# Platform support --# --# CONFIG_PPC_MULTIPLATFORM is not set --# CONFIG_PPC_82xx is not set --CONFIG_PPC_83xx=y --# CONFIG_PPC_86xx is not set --# CONFIG_PPC_MPC512x is not set --# CONFIG_PPC_MPC5121 is not set --# CONFIG_PPC_CELL is not set --# CONFIG_PPC_CELL_NATIVE is not set --# CONFIG_PQ2ADS is not set --CONFIG_MPC83xx=y --# CONFIG_MPC831x_RDB is not set --# CONFIG_MPC832x_MDS is not set --# CONFIG_MPC832x_RDB is not set --# CONFIG_MPC834x_MDS is not set --CONFIG_MPC834x_ITX=y --# CONFIG_MPC836x_MDS is not set --# CONFIG_MPC837x_MDS is not set --# CONFIG_MPC837x_RDB is not set --# CONFIG_SBC834x is not set --CONFIG_PPC_MPC834x=y --CONFIG_IPIC=y --# CONFIG_MPIC is not set --# CONFIG_MPIC_WEIRD is not set --# CONFIG_PPC_I8259 is not set --# CONFIG_PPC_RTAS is not set --# CONFIG_MMIO_NVRAM is not set --# CONFIG_PPC_MPC106 is not set --# CONFIG_PPC_970_NAP is not set --# CONFIG_PPC_INDIRECT_IO is not set --# CONFIG_GENERIC_IOMAP is not set --# CONFIG_CPU_FREQ is not set --# CONFIG_FSL_ULI1575 is not set -- --# --# Kernel options --# --# CONFIG_HIGHMEM is not set --CONFIG_TICK_ONESHOT=y --CONFIG_NO_HZ=y --CONFIG_HIGH_RES_TIMERS=y --CONFIG_GENERIC_CLOCKEVENTS_BUILD=y --# CONFIG_HZ_100 is not set --CONFIG_HZ_250=y --# CONFIG_HZ_300 is not set --# CONFIG_HZ_1000 is not set --CONFIG_HZ=250 --# CONFIG_SCHED_HRTICK is not set --CONFIG_PREEMPT_NONE=y --# CONFIG_PREEMPT_VOLUNTARY is not set --# CONFIG_PREEMPT is not set --CONFIG_BINFMT_ELF=y --# CONFIG_BINFMT_MISC is not set --# CONFIG_IOMMU_HELPER is not set --CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y --CONFIG_ARCH_HAS_WALK_MEMORY=y --CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y --CONFIG_ARCH_FLATMEM_ENABLE=y --CONFIG_ARCH_POPULATES_NODE_MAP=y --CONFIG_SELECT_MEMORY_MODEL=y --CONFIG_FLATMEM_MANUAL=y --# CONFIG_DISCONTIGMEM_MANUAL is not set --# CONFIG_SPARSEMEM_MANUAL is not set --CONFIG_FLATMEM=y --CONFIG_FLAT_NODE_MEM_MAP=y --# CONFIG_SPARSEMEM_STATIC is not set --# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set --CONFIG_SPLIT_PTLOCK_CPUS=4 --# CONFIG_RESOURCES_64BIT is not set --CONFIG_ZONE_DMA_FLAG=1 --CONFIG_BOUNCE=y --CONFIG_VIRT_TO_BUS=y --CONFIG_PROC_DEVICETREE=y --# CONFIG_CMDLINE_BOOL is not set --# CONFIG_PM is not set --CONFIG_SECCOMP=y --CONFIG_ISA_DMA_API=y -- --# --# Bus options --# --CONFIG_ZONE_DMA=y --CONFIG_GENERIC_ISA_DMA=y --CONFIG_PPC_INDIRECT_PCI=y --CONFIG_FSL_SOC=y --CONFIG_PCI=y --CONFIG_PCI_DOMAINS=y --CONFIG_PCI_SYSCALL=y --# CONFIG_PCIEPORTBUS is not set --CONFIG_ARCH_SUPPORTS_MSI=y --# CONFIG_PCI_MSI is not set --CONFIG_PCI_LEGACY=y --# CONFIG_PCCARD is not set --# CONFIG_HOTPLUG_PCI is not set -- --# --# Advanced setup --# --# CONFIG_ADVANCED_OPTIONS is not set -- --# --# Default settings for advanced configuration options are used --# --CONFIG_HIGHMEM_START=0xfe000000 --CONFIG_LOWMEM_SIZE=0x30000000 --CONFIG_KERNEL_START=0xc0000000 --CONFIG_TASK_SIZE=0xc0000000 --CONFIG_BOOT_LOAD=0x00800000 -- --# --# Networking --# --CONFIG_NET=y -- --# --# Networking options --# --CONFIG_PACKET=y --# CONFIG_PACKET_MMAP is not set --CONFIG_UNIX=y --CONFIG_XFRM=y --# CONFIG_XFRM_USER is not set --# CONFIG_XFRM_SUB_POLICY is not set --# CONFIG_XFRM_MIGRATE is not set --# CONFIG_XFRM_STATISTICS is not set --# CONFIG_NET_KEY is not set --CONFIG_INET=y --CONFIG_IP_MULTICAST=y --# CONFIG_IP_ADVANCED_ROUTER is not set --CONFIG_IP_FIB_HASH=y --CONFIG_IP_PNP=y --CONFIG_IP_PNP_DHCP=y --CONFIG_IP_PNP_BOOTP=y --# CONFIG_IP_PNP_RARP is not set --# CONFIG_NET_IPIP is not set --# CONFIG_NET_IPGRE is not set --# CONFIG_IP_MROUTE is not set --# CONFIG_ARPD is not set --CONFIG_SYN_COOKIES=y --# CONFIG_INET_AH is not set --# CONFIG_INET_ESP is not set --# CONFIG_INET_IPCOMP is not set --# CONFIG_INET_XFRM_TUNNEL is not set --# CONFIG_INET_TUNNEL is not set --CONFIG_INET_XFRM_MODE_TRANSPORT=y --CONFIG_INET_XFRM_MODE_TUNNEL=y --CONFIG_INET_XFRM_MODE_BEET=y --# CONFIG_INET_LRO is not set --CONFIG_INET_DIAG=y --CONFIG_INET_TCP_DIAG=y --# CONFIG_TCP_CONG_ADVANCED is not set --CONFIG_TCP_CONG_CUBIC=y --CONFIG_DEFAULT_TCP_CONG="cubic" --# CONFIG_TCP_MD5SIG is not set --# CONFIG_IPV6 is not set --# CONFIG_INET6_XFRM_TUNNEL is not set --# CONFIG_INET6_TUNNEL is not set --# CONFIG_NETWORK_SECMARK is not set --# CONFIG_NETFILTER is not set --# CONFIG_IP_DCCP is not set --# CONFIG_IP_SCTP is not set --# CONFIG_TIPC is not set --# CONFIG_ATM is not set --# CONFIG_BRIDGE is not set --# CONFIG_VLAN_8021Q is not set --# CONFIG_DECNET is not set --# CONFIG_LLC2 is not set --# CONFIG_IPX is not set --# CONFIG_ATALK is not set --# CONFIG_X25 is not set --# CONFIG_LAPB is not set --# CONFIG_ECONET is not set --# CONFIG_WAN_ROUTER is not set --# CONFIG_NET_SCHED is not set -- --# --# Network testing --# --# CONFIG_NET_PKTGEN is not set --# CONFIG_HAMRADIO is not set --# CONFIG_CAN is not set --# CONFIG_IRDA is not set --# CONFIG_BT is not set --# CONFIG_AF_RXRPC is not set -- --# --# Wireless --# --# CONFIG_CFG80211 is not set --# CONFIG_WIRELESS_EXT is not set --# CONFIG_MAC80211 is not set --# CONFIG_IEEE80211 is not set --# CONFIG_RFKILL is not set --# CONFIG_NET_9P is not set -- --# --# Device Drivers --# -- --# --# Generic Driver Options --# --CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" --CONFIG_STANDALONE=y --CONFIG_PREVENT_FIRMWARE_BUILD=y --# CONFIG_FW_LOADER is not set --# CONFIG_SYS_HYPERVISOR is not set --# CONFIG_CONNECTOR is not set --CONFIG_MTD=y --# CONFIG_MTD_DEBUG is not set --# CONFIG_MTD_CONCAT is not set --# CONFIG_MTD_PARTITIONS is not set -- --# --# User Modules And Translation Layers --# --CONFIG_MTD_CHAR=y --# CONFIG_MTD_BLKDEVS is not set --# CONFIG_MTD_BLOCK is not set --# CONFIG_MTD_BLOCK_RO is not set --# CONFIG_FTL is not set --# CONFIG_NFTL is not set --# CONFIG_INFTL is not set --# CONFIG_RFD_FTL is not set --# CONFIG_SSFDC is not set --# CONFIG_MTD_OOPS is not set -- --# --# RAM/ROM/Flash chip drivers --# --CONFIG_MTD_CFI=y --# CONFIG_MTD_JEDECPROBE is not set --CONFIG_MTD_GEN_PROBE=y --# CONFIG_MTD_CFI_ADV_OPTIONS is not set --CONFIG_MTD_MAP_BANK_WIDTH_1=y --CONFIG_MTD_MAP_BANK_WIDTH_2=y --CONFIG_MTD_MAP_BANK_WIDTH_4=y --# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set --# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set --# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set --CONFIG_MTD_CFI_I1=y --CONFIG_MTD_CFI_I2=y --# CONFIG_MTD_CFI_I4 is not set --# CONFIG_MTD_CFI_I8 is not set --# CONFIG_MTD_CFI_INTELEXT is not set --CONFIG_MTD_CFI_AMDSTD=y --# CONFIG_MTD_CFI_STAA is not set --CONFIG_MTD_CFI_UTIL=y --# CONFIG_MTD_RAM is not set --# CONFIG_MTD_ROM is not set --# CONFIG_MTD_ABSENT is not set -- --# --# Mapping drivers for chip access --# --# CONFIG_MTD_COMPLEX_MAPPINGS is not set --CONFIG_MTD_PHYSMAP=y --CONFIG_MTD_PHYSMAP_START=0xfe000000 --CONFIG_MTD_PHYSMAP_LEN=0x1000000 --CONFIG_MTD_PHYSMAP_BANKWIDTH=2 --# CONFIG_MTD_PHYSMAP_OF is not set --# CONFIG_MTD_INTEL_VR_NOR is not set --# CONFIG_MTD_PLATRAM is not set -- --# --# Self-contained MTD device drivers --# --# CONFIG_MTD_PMC551 is not set --# CONFIG_MTD_DATAFLASH is not set --# CONFIG_MTD_M25P80 is not set --# CONFIG_MTD_SLRAM is not set --# CONFIG_MTD_PHRAM is not set --# CONFIG_MTD_MTDRAM is not set --# CONFIG_MTD_BLOCK2MTD is not set -- --# --# Disk-On-Chip Device Drivers --# --# CONFIG_MTD_DOC2000 is not set --# CONFIG_MTD_DOC2001 is not set --# CONFIG_MTD_DOC2001PLUS is not set --# CONFIG_MTD_NAND is not set --# CONFIG_MTD_ONENAND is not set -- --# --# UBI - Unsorted block images --# --# CONFIG_MTD_UBI is not set --CONFIG_OF_DEVICE=y --# CONFIG_PARPORT is not set --CONFIG_BLK_DEV=y --# CONFIG_BLK_DEV_FD is not set --# CONFIG_BLK_CPQ_DA is not set --# CONFIG_BLK_CPQ_CISS_DA is not set --# CONFIG_BLK_DEV_DAC960 is not set --# CONFIG_BLK_DEV_UMEM is not set --# CONFIG_BLK_DEV_COW_COMMON is not set --CONFIG_BLK_DEV_LOOP=y --# CONFIG_BLK_DEV_CRYPTOLOOP is not set --# CONFIG_BLK_DEV_NBD is not set --# CONFIG_BLK_DEV_SX8 is not set --# CONFIG_BLK_DEV_UB is not set --CONFIG_BLK_DEV_RAM=y --CONFIG_BLK_DEV_RAM_COUNT=16 --CONFIG_BLK_DEV_RAM_SIZE=32768 --# CONFIG_BLK_DEV_XIP is not set --# CONFIG_CDROM_PKTCDVD is not set --# CONFIG_ATA_OVER_ETH is not set --CONFIG_MISC_DEVICES=y --# CONFIG_PHANTOM is not set --# CONFIG_EEPROM_93CX6 is not set --# CONFIG_SGI_IOC4 is not set --# CONFIG_TIFM_CORE is not set --# CONFIG_ENCLOSURE_SERVICES is not set --CONFIG_HAVE_IDE=y --CONFIG_IDE=y --CONFIG_IDE_MAX_HWIFS=4 --# CONFIG_BLK_DEV_IDE is not set --# CONFIG_BLK_DEV_HD_ONLY is not set --# CONFIG_BLK_DEV_HD is not set -- --# --# SCSI device support --# --# CONFIG_RAID_ATTRS is not set --CONFIG_SCSI=y --CONFIG_SCSI_DMA=y --# CONFIG_SCSI_TGT is not set --# CONFIG_SCSI_NETLINK is not set --CONFIG_SCSI_PROC_FS=y -- --# --# SCSI support type (disk, tape, CD-ROM) --# --CONFIG_BLK_DEV_SD=y --# CONFIG_CHR_DEV_ST is not set --# CONFIG_CHR_DEV_OSST is not set --# CONFIG_BLK_DEV_SR is not set --CONFIG_CHR_DEV_SG=y --# CONFIG_CHR_DEV_SCH is not set -- --# --# Some SCSI devices (e.g. CD jukebox) support multiple LUNs --# --# CONFIG_SCSI_MULTI_LUN is not set --# CONFIG_SCSI_CONSTANTS is not set --# CONFIG_SCSI_LOGGING is not set --# CONFIG_SCSI_SCAN_ASYNC is not set --CONFIG_SCSI_WAIT_SCAN=m -- --# --# SCSI Transports --# --CONFIG_SCSI_SPI_ATTRS=y --# CONFIG_SCSI_FC_ATTRS is not set --# CONFIG_SCSI_ISCSI_ATTRS is not set --# CONFIG_SCSI_SAS_LIBSAS is not set --# CONFIG_SCSI_SRP_ATTRS is not set --CONFIG_SCSI_LOWLEVEL=y --# CONFIG_ISCSI_TCP is not set --# CONFIG_BLK_DEV_3W_XXXX_RAID is not set --# CONFIG_SCSI_3W_9XXX is not set --# CONFIG_SCSI_ACARD is not set --# CONFIG_SCSI_AACRAID is not set --# CONFIG_SCSI_AIC7XXX is not set --# CONFIG_SCSI_AIC7XXX_OLD is not set --# CONFIG_SCSI_AIC79XX is not set --# CONFIG_SCSI_AIC94XX is not set --# CONFIG_SCSI_DPT_I2O is not set --# CONFIG_SCSI_ADVANSYS is not set --# CONFIG_SCSI_ARCMSR is not set --# CONFIG_MEGARAID_NEWGEN is not set --# CONFIG_MEGARAID_LEGACY is not set --# CONFIG_MEGARAID_SAS is not set --# CONFIG_SCSI_HPTIOP is not set --# CONFIG_SCSI_BUSLOGIC is not set --# CONFIG_SCSI_DMX3191D is not set --# CONFIG_SCSI_EATA is not set --# CONFIG_SCSI_FUTURE_DOMAIN is not set --# CONFIG_SCSI_GDTH is not set --# CONFIG_SCSI_IPS is not set --# CONFIG_SCSI_INITIO is not set --# CONFIG_SCSI_INIA100 is not set --# CONFIG_SCSI_MVSAS is not set --# CONFIG_SCSI_STEX is not set --# CONFIG_SCSI_SYM53C8XX_2 is not set --# CONFIG_SCSI_IPR is not set --# CONFIG_SCSI_QLOGIC_1280 is not set --# CONFIG_SCSI_QLA_FC is not set --# CONFIG_SCSI_QLA_ISCSI is not set --# CONFIG_SCSI_LPFC is not set --# CONFIG_SCSI_DC395x is not set --# CONFIG_SCSI_DC390T is not set --# CONFIG_SCSI_NSP32 is not set --# CONFIG_SCSI_DEBUG is not set --# CONFIG_SCSI_SRP is not set --CONFIG_ATA=y --# CONFIG_ATA_NONSTANDARD is not set --# CONFIG_SATA_AHCI is not set --# CONFIG_SATA_SVW is not set --# CONFIG_ATA_PIIX is not set --# CONFIG_SATA_MV is not set --# CONFIG_SATA_NV is not set --# CONFIG_PDC_ADMA is not set --# CONFIG_SATA_QSTOR is not set --# CONFIG_SATA_PROMISE is not set --# CONFIG_SATA_SX4 is not set --CONFIG_SATA_SIL=y --# CONFIG_SATA_SIL24 is not set --# CONFIG_SATA_SIS is not set --# CONFIG_SATA_ULI is not set --# CONFIG_SATA_VIA is not set --# CONFIG_SATA_VITESSE is not set --# CONFIG_SATA_INIC162X is not set --# CONFIG_SATA_FSL is not set --# CONFIG_PATA_ALI is not set --# CONFIG_PATA_AMD is not set --# CONFIG_PATA_ARTOP is not set --# CONFIG_PATA_ATIIXP is not set --# CONFIG_PATA_CMD640_PCI is not set --# CONFIG_PATA_CMD64X is not set --# CONFIG_PATA_CS5520 is not set --# CONFIG_PATA_CS5530 is not set --# CONFIG_PATA_CYPRESS is not set --# CONFIG_PATA_EFAR is not set --# CONFIG_ATA_GENERIC is not set --# CONFIG_PATA_HPT366 is not set --# CONFIG_PATA_HPT37X is not set --# CONFIG_PATA_HPT3X2N is not set --# CONFIG_PATA_HPT3X3 is not set --# CONFIG_PATA_IT821X is not set --# CONFIG_PATA_IT8213 is not set --# CONFIG_PATA_JMICRON is not set --# CONFIG_PATA_TRIFLEX is not set --# CONFIG_PATA_MARVELL is not set --# CONFIG_PATA_MPIIX is not set --# CONFIG_PATA_OLDPIIX is not set --# CONFIG_PATA_NETCELL is not set --# CONFIG_PATA_NINJA32 is not set --# CONFIG_PATA_NS87410 is not set --# CONFIG_PATA_NS87415 is not set --# CONFIG_PATA_OPTI is not set --# CONFIG_PATA_OPTIDMA is not set --# CONFIG_PATA_PDC_OLD is not set --# CONFIG_PATA_RADISYS is not set --# CONFIG_PATA_RZ1000 is not set --# CONFIG_PATA_SC1200 is not set --# CONFIG_PATA_SERVERWORKS is not set --# CONFIG_PATA_PDC2027X is not set --# CONFIG_PATA_SIL680 is not set --# CONFIG_PATA_SIS is not set --# CONFIG_PATA_VIA is not set --# CONFIG_PATA_WINBOND is not set --CONFIG_PATA_PLATFORM=y --CONFIG_PATA_OF_PLATFORM=y --CONFIG_MD=y --CONFIG_BLK_DEV_MD=y --CONFIG_MD_LINEAR=y --CONFIG_MD_RAID0=y --CONFIG_MD_RAID1=y --# CONFIG_MD_RAID10 is not set --# CONFIG_MD_RAID456 is not set --# CONFIG_MD_MULTIPATH is not set --# CONFIG_MD_FAULTY is not set --# CONFIG_BLK_DEV_DM is not set --# CONFIG_FUSION is not set -- --# --# IEEE 1394 (FireWire) support --# --# CONFIG_FIREWIRE is not set --# CONFIG_IEEE1394 is not set --# CONFIG_I2O is not set --# CONFIG_MACINTOSH_DRIVERS is not set --CONFIG_NETDEVICES=y --# CONFIG_NETDEVICES_MULTIQUEUE is not set --# CONFIG_DUMMY is not set --# CONFIG_BONDING is not set --# CONFIG_MACVLAN is not set --# CONFIG_EQUALIZER is not set --# CONFIG_TUN is not set --# CONFIG_VETH is not set --# CONFIG_ARCNET is not set --CONFIG_PHYLIB=y -- --# --# MII PHY device drivers --# --# CONFIG_MARVELL_PHY is not set --# CONFIG_DAVICOM_PHY is not set --# CONFIG_QSEMI_PHY is not set --# CONFIG_LXT_PHY is not set --CONFIG_CICADA_PHY=y --# CONFIG_VITESSE_PHY is not set --# CONFIG_SMSC_PHY is not set --# CONFIG_BROADCOM_PHY is not set --# CONFIG_ICPLUS_PHY is not set --# CONFIG_REALTEK_PHY is not set --# CONFIG_FIXED_PHY is not set --# CONFIG_MDIO_BITBANG is not set --# CONFIG_NET_ETHERNET is not set --CONFIG_NETDEV_1000=y --# CONFIG_ACENIC is not set --# CONFIG_DL2K is not set --# CONFIG_E1000 is not set --# CONFIG_E1000E is not set --# CONFIG_E1000E_ENABLED is not set --# CONFIG_IP1000 is not set --# CONFIG_IGB is not set --# CONFIG_NS83820 is not set --# CONFIG_HAMACHI is not set --# CONFIG_YELLOWFIN is not set --# CONFIG_R8169 is not set --# CONFIG_SIS190 is not set --# CONFIG_SKGE is not set --# CONFIG_SKY2 is not set --# CONFIG_SK98LIN is not set --# CONFIG_VIA_VELOCITY is not set --# CONFIG_TIGON3 is not set --# CONFIG_BNX2 is not set --CONFIG_GIANFAR=y --CONFIG_GFAR_NAPI=y --# CONFIG_QLA3XXX is not set --# CONFIG_ATL1 is not set --CONFIG_NETDEV_10000=y --# CONFIG_CHELSIO_T1 is not set --# CONFIG_CHELSIO_T3 is not set --# CONFIG_IXGBE is not set --# CONFIG_IXGB is not set --# CONFIG_S2IO is not set --# CONFIG_MYRI10GE is not set --# CONFIG_NETXEN_NIC is not set --# CONFIG_NIU is not set --# CONFIG_MLX4_CORE is not set --# CONFIG_TEHUTI is not set --# CONFIG_BNX2X is not set --# CONFIG_TR is not set -- --# --# Wireless LAN --# --# CONFIG_WLAN_PRE80211 is not set --# CONFIG_WLAN_80211 is not set -- --# --# USB Network Adapters --# --# CONFIG_USB_CATC is not set --# CONFIG_USB_KAWETH is not set --# CONFIG_USB_PEGASUS is not set --# CONFIG_USB_RTL8150 is not set --# CONFIG_USB_USBNET is not set --# CONFIG_WAN is not set --# CONFIG_FDDI is not set --# CONFIG_HIPPI is not set --# CONFIG_PPP is not set --# CONFIG_SLIP is not set --# CONFIG_NET_FC is not set --# CONFIG_NETCONSOLE is not set --# CONFIG_NETPOLL is not set --# CONFIG_NET_POLL_CONTROLLER is not set --# CONFIG_ISDN is not set --# CONFIG_PHONE is not set -- --# --# Input device support --# --# CONFIG_INPUT is not set -- --# --# Hardware I/O ports --# --# CONFIG_SERIO is not set --# CONFIG_GAMEPORT is not set -- --# --# Character devices --# --# CONFIG_VT is not set --# CONFIG_SERIAL_NONSTANDARD is not set --# CONFIG_NOZOMI is not set -- --# --# Serial drivers --# --CONFIG_SERIAL_8250=y --CONFIG_SERIAL_8250_CONSOLE=y --# CONFIG_SERIAL_8250_PCI is not set --CONFIG_SERIAL_8250_NR_UARTS=4 --CONFIG_SERIAL_8250_RUNTIME_UARTS=4 --# CONFIG_SERIAL_8250_EXTENDED is not set -- --# --# Non-8250 serial port support --# --# CONFIG_SERIAL_UARTLITE is not set --CONFIG_SERIAL_CORE=y --CONFIG_SERIAL_CORE_CONSOLE=y --# CONFIG_SERIAL_JSM is not set --# CONFIG_SERIAL_OF_PLATFORM is not set --CONFIG_UNIX98_PTYS=y --CONFIG_LEGACY_PTYS=y --CONFIG_LEGACY_PTY_COUNT=256 --# CONFIG_IPMI_HANDLER is not set --CONFIG_HW_RANDOM=y --# CONFIG_NVRAM is not set --# CONFIG_GEN_RTC is not set --# CONFIG_R3964 is not set --# CONFIG_APPLICOM is not set --# CONFIG_RAW_DRIVER is not set --# CONFIG_TCG_TPM is not set --CONFIG_DEVPORT=y --CONFIG_I2C=y --CONFIG_I2C_BOARDINFO=y --CONFIG_I2C_CHARDEV=y -- --# --# I2C Algorithms --# --# CONFIG_I2C_ALGOBIT is not set --# CONFIG_I2C_ALGOPCF is not set --# CONFIG_I2C_ALGOPCA is not set -- --# --# I2C Hardware Bus support --# --# CONFIG_I2C_ALI1535 is not set --# CONFIG_I2C_ALI1563 is not set --# CONFIG_I2C_ALI15X3 is not set --# CONFIG_I2C_AMD756 is not set --# CONFIG_I2C_AMD8111 is not set --# CONFIG_I2C_I801 is not set --# CONFIG_I2C_I810 is not set --# CONFIG_I2C_PIIX4 is not set --CONFIG_I2C_MPC=y --# CONFIG_I2C_NFORCE2 is not set --# CONFIG_I2C_OCORES is not set --# CONFIG_I2C_PARPORT_LIGHT is not set --# CONFIG_I2C_PROSAVAGE is not set --# CONFIG_I2C_SAVAGE4 is not set --# CONFIG_I2C_SIMTEC is not set --# CONFIG_I2C_SIS5595 is not set --# CONFIG_I2C_SIS630 is not set --# CONFIG_I2C_SIS96X is not set --# CONFIG_I2C_TAOS_EVM is not set --# CONFIG_I2C_STUB is not set --# CONFIG_I2C_TINY_USB is not set --# CONFIG_I2C_VIA is not set --# CONFIG_I2C_VIAPRO is not set --# CONFIG_I2C_VOODOO3 is not set -- --# --# Miscellaneous I2C Chip support --# --# CONFIG_DS1682 is not set --# CONFIG_SENSORS_EEPROM is not set --CONFIG_SENSORS_PCF8574=y --# CONFIG_PCF8575 is not set --# CONFIG_SENSORS_PCF8591 is not set --# CONFIG_TPS65010 is not set --# CONFIG_SENSORS_MAX6875 is not set --# CONFIG_SENSORS_TSL2550 is not set --# CONFIG_I2C_DEBUG_CORE is not set --# CONFIG_I2C_DEBUG_ALGO is not set --# CONFIG_I2C_DEBUG_BUS is not set --# CONFIG_I2C_DEBUG_CHIP is not set -- --# --# SPI support --# --CONFIG_SPI=y --CONFIG_SPI_MASTER=y -- --# --# SPI Master Controller Drivers --# --CONFIG_SPI_BITBANG=y --CONFIG_SPI_MPC83xx=y -- --# --# SPI Protocol Masters --# --# CONFIG_SPI_AT25 is not set --# CONFIG_SPI_SPIDEV is not set --# CONFIG_SPI_TLE62X0 is not set --# CONFIG_W1 is not set --# CONFIG_POWER_SUPPLY is not set --# CONFIG_HWMON is not set --# CONFIG_THERMAL is not set --CONFIG_WATCHDOG=y --# CONFIG_WATCHDOG_NOWAYOUT is not set -- --# --# Watchdog Device Drivers --# --# CONFIG_SOFT_WATCHDOG is not set --CONFIG_83xx_WDT=y -- --# --# PCI-based Watchdog Cards --# --# CONFIG_PCIPCWATCHDOG is not set --# CONFIG_WDTPCI is not set -- --# --# USB-based Watchdog Cards --# --# CONFIG_USBPCWATCHDOG is not set -- --# --# Sonics Silicon Backplane --# --CONFIG_SSB_POSSIBLE=y --# CONFIG_SSB is not set -- --# --# Multifunction device drivers --# --# CONFIG_MFD_SM501 is not set -- --# --# Multimedia devices --# --# CONFIG_VIDEO_DEV is not set --# CONFIG_DVB_CORE is not set --CONFIG_DAB=y --# CONFIG_USB_DABUSB is not set -- --# --# Graphics support --# --# CONFIG_AGP is not set --# CONFIG_DRM is not set --# CONFIG_VGASTATE is not set --CONFIG_VIDEO_OUTPUT_CONTROL=m --# CONFIG_FB is not set --# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -- --# --# Display device support --# --# CONFIG_DISPLAY_SUPPORT is not set -- --# --# Sound --# --# CONFIG_SOUND is not set --CONFIG_USB_SUPPORT=y --CONFIG_USB_ARCH_HAS_HCD=y --CONFIG_USB_ARCH_HAS_OHCI=y --CONFIG_USB_ARCH_HAS_EHCI=y --CONFIG_USB=y --# CONFIG_USB_DEBUG is not set --# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set -- --# --# Miscellaneous USB options --# --CONFIG_USB_DEVICEFS=y --CONFIG_USB_DEVICE_CLASS=y --# CONFIG_USB_DYNAMIC_MINORS is not set --# CONFIG_USB_OTG is not set -- --# --# USB Host Controller Drivers --# --CONFIG_USB_EHCI_HCD=y --CONFIG_USB_EHCI_ROOT_HUB_TT=y --# CONFIG_USB_EHCI_TT_NEWSCHED is not set --CONFIG_USB_EHCI_FSL=y --CONFIG_USB_EHCI_HCD_PPC_OF=y --# CONFIG_USB_ISP116X_HCD is not set --# CONFIG_USB_OHCI_HCD is not set --CONFIG_USB_UHCI_HCD=y --# CONFIG_USB_SL811_HCD is not set --# CONFIG_USB_R8A66597_HCD is not set -- --# --# USB Device Class drivers --# --# CONFIG_USB_ACM is not set --# CONFIG_USB_PRINTER is not set -- --# --# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' --# -- --# --# may also be needed; see USB_STORAGE Help for more information --# --CONFIG_USB_STORAGE=y --# CONFIG_USB_STORAGE_DEBUG is not set --# CONFIG_USB_STORAGE_DATAFAB is not set --# CONFIG_USB_STORAGE_FREECOM is not set --# CONFIG_USB_STORAGE_ISD200 is not set --# CONFIG_USB_STORAGE_DPCM is not set --# CONFIG_USB_STORAGE_USBAT is not set --# CONFIG_USB_STORAGE_SDDR09 is not set --# CONFIG_USB_STORAGE_SDDR55 is not set --# CONFIG_USB_STORAGE_JUMPSHOT is not set --# CONFIG_USB_STORAGE_ALAUDA is not set --# CONFIG_USB_STORAGE_KARMA is not set --# CONFIG_USB_LIBUSUAL is not set -- --# --# USB Imaging devices --# --# CONFIG_USB_MDC800 is not set --# CONFIG_USB_MICROTEK is not set --CONFIG_USB_MON=y -- --# --# USB port drivers --# --# CONFIG_USB_SERIAL is not set -- --# --# USB Miscellaneous drivers --# --# CONFIG_USB_EMI62 is not set --# CONFIG_USB_EMI26 is not set --# CONFIG_USB_ADUTUX is not set --# CONFIG_USB_AUERSWALD is not set --# CONFIG_USB_RIO500 is not set --# CONFIG_USB_LEGOTOWER is not set --# CONFIG_USB_LCD is not set --# CONFIG_USB_BERRY_CHARGE is not set --# CONFIG_USB_LED is not set --# CONFIG_USB_CYPRESS_CY7C63 is not set --# CONFIG_USB_CYTHERM is not set --# CONFIG_USB_PHIDGET is not set --# CONFIG_USB_IDMOUSE is not set --# CONFIG_USB_FTDI_ELAN is not set --# CONFIG_USB_APPLEDISPLAY is not set --# CONFIG_USB_SISUSBVGA is not set --# CONFIG_USB_LD is not set --# CONFIG_USB_TRANCEVIBRATOR is not set --# CONFIG_USB_IOWARRIOR is not set --# CONFIG_USB_TEST is not set --# CONFIG_USB_GADGET is not set --# CONFIG_MMC is not set --# CONFIG_MEMSTICK is not set --# CONFIG_NEW_LEDS is not set --# CONFIG_INFINIBAND is not set --# CONFIG_EDAC is not set --CONFIG_RTC_LIB=y --CONFIG_RTC_CLASS=y --CONFIG_RTC_HCTOSYS=y --CONFIG_RTC_HCTOSYS_DEVICE="rtc0" --# CONFIG_RTC_DEBUG is not set -- --# --# RTC interfaces --# --CONFIG_RTC_INTF_SYSFS=y --CONFIG_RTC_INTF_PROC=y --CONFIG_RTC_INTF_DEV=y --CONFIG_RTC_INTF_DEV_UIE_EMUL=y --# CONFIG_RTC_DRV_TEST is not set -- --# --# I2C RTC drivers --# --CONFIG_RTC_DRV_DS1307=y --# CONFIG_RTC_DRV_DS1374 is not set --# CONFIG_RTC_DRV_DS1672 is not set --# CONFIG_RTC_DRV_MAX6900 is not set --# CONFIG_RTC_DRV_RS5C372 is not set --# CONFIG_RTC_DRV_ISL1208 is not set --# CONFIG_RTC_DRV_X1205 is not set --# CONFIG_RTC_DRV_PCF8563 is not set --# CONFIG_RTC_DRV_PCF8583 is not set --# CONFIG_RTC_DRV_M41T80 is not set --# CONFIG_RTC_DRV_S35390A is not set -- --# --# SPI RTC drivers --# --# CONFIG_RTC_DRV_MAX6902 is not set --# CONFIG_RTC_DRV_R9701 is not set --# CONFIG_RTC_DRV_RS5C348 is not set -- --# --# Platform RTC drivers --# --# CONFIG_RTC_DRV_CMOS is not set --# CONFIG_RTC_DRV_DS1511 is not set --# CONFIG_RTC_DRV_DS1553 is not set --# CONFIG_RTC_DRV_DS1742 is not set --# CONFIG_RTC_DRV_STK17TA8 is not set --# CONFIG_RTC_DRV_M48T86 is not set --# CONFIG_RTC_DRV_M48T59 is not set --# CONFIG_RTC_DRV_V3020 is not set -- --# --# on-CPU RTC drivers --# --# CONFIG_DMADEVICES is not set -- --# --# Userspace I/O --# --# CONFIG_UIO is not set -- --# --# File systems --# --CONFIG_EXT2_FS=y --# CONFIG_EXT2_FS_XATTR is not set --# CONFIG_EXT2_FS_XIP is not set --CONFIG_EXT3_FS=y --CONFIG_EXT3_FS_XATTR=y --# CONFIG_EXT3_FS_POSIX_ACL is not set --# CONFIG_EXT3_FS_SECURITY is not set --# CONFIG_EXT4DEV_FS is not set --CONFIG_JBD=y --CONFIG_FS_MBCACHE=y --# CONFIG_REISERFS_FS is not set --# CONFIG_JFS_FS is not set --# CONFIG_FS_POSIX_ACL is not set --# CONFIG_XFS_FS is not set --# CONFIG_GFS2_FS is not set --# CONFIG_OCFS2_FS is not set --CONFIG_DNOTIFY=y --CONFIG_INOTIFY=y --CONFIG_INOTIFY_USER=y --# CONFIG_QUOTA is not set --# CONFIG_AUTOFS_FS is not set --# CONFIG_AUTOFS4_FS is not set --# CONFIG_FUSE_FS is not set -- --# --# CD-ROM/DVD Filesystems --# --# CONFIG_ISO9660_FS is not set --# CONFIG_UDF_FS is not set -- --# --# DOS/FAT/NT Filesystems --# --CONFIG_FAT_FS=y --CONFIG_MSDOS_FS=y --CONFIG_VFAT_FS=y --CONFIG_FAT_DEFAULT_CODEPAGE=437 --CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" --# CONFIG_NTFS_FS is not set -- --# --# Pseudo filesystems --# --CONFIG_PROC_FS=y --CONFIG_PROC_KCORE=y --CONFIG_PROC_SYSCTL=y --CONFIG_SYSFS=y --CONFIG_TMPFS=y --# CONFIG_TMPFS_POSIX_ACL is not set --# CONFIG_HUGETLB_PAGE is not set --# CONFIG_CONFIGFS_FS is not set -- --# --# Miscellaneous filesystems --# --# CONFIG_ADFS_FS is not set --# CONFIG_AFFS_FS is not set --# CONFIG_HFS_FS is not set --# CONFIG_HFSPLUS_FS is not set --# CONFIG_BEFS_FS is not set --# CONFIG_BFS_FS is not set --# CONFIG_EFS_FS is not set --# CONFIG_JFFS2_FS is not set --# CONFIG_CRAMFS is not set --# CONFIG_VXFS_FS is not set --# CONFIG_MINIX_FS is not set --# CONFIG_HPFS_FS is not set --# CONFIG_QNX4FS_FS is not set --# CONFIG_ROMFS_FS is not set --# CONFIG_SYSV_FS is not set --# CONFIG_UFS_FS is not set --CONFIG_NETWORK_FILESYSTEMS=y --CONFIG_NFS_FS=y --CONFIG_NFS_V3=y --# CONFIG_NFS_V3_ACL is not set --CONFIG_NFS_V4=y --# CONFIG_NFS_DIRECTIO is not set --# CONFIG_NFSD is not set --CONFIG_ROOT_NFS=y --CONFIG_LOCKD=y --CONFIG_LOCKD_V4=y --CONFIG_NFS_COMMON=y --CONFIG_SUNRPC=y --CONFIG_SUNRPC_GSS=y --# CONFIG_SUNRPC_BIND34 is not set --CONFIG_RPCSEC_GSS_KRB5=y --# CONFIG_RPCSEC_GSS_SPKM3 is not set --# CONFIG_SMB_FS is not set --# CONFIG_CIFS is not set --# CONFIG_NCP_FS is not set --# CONFIG_CODA_FS is not set --# CONFIG_AFS_FS is not set -- --# --# Partition Types --# --CONFIG_PARTITION_ADVANCED=y --# CONFIG_ACORN_PARTITION is not set --# CONFIG_OSF_PARTITION is not set --# CONFIG_AMIGA_PARTITION is not set --# CONFIG_ATARI_PARTITION is not set --CONFIG_MAC_PARTITION=y --CONFIG_MSDOS_PARTITION=y --# CONFIG_BSD_DISKLABEL is not set --# CONFIG_MINIX_SUBPARTITION is not set --# CONFIG_SOLARIS_X86_PARTITION is not set --# CONFIG_UNIXWARE_DISKLABEL is not set --# CONFIG_LDM_PARTITION is not set --# CONFIG_SGI_PARTITION is not set --# CONFIG_ULTRIX_PARTITION is not set --# CONFIG_SUN_PARTITION is not set --# CONFIG_KARMA_PARTITION is not set --# CONFIG_EFI_PARTITION is not set --# CONFIG_SYSV68_PARTITION is not set --CONFIG_NLS=y --CONFIG_NLS_DEFAULT="iso8859-1" --# CONFIG_NLS_CODEPAGE_437 is not set --# CONFIG_NLS_CODEPAGE_737 is not set --# CONFIG_NLS_CODEPAGE_775 is not set --# CONFIG_NLS_CODEPAGE_850 is not set --# CONFIG_NLS_CODEPAGE_852 is not set --# CONFIG_NLS_CODEPAGE_855 is not set --# CONFIG_NLS_CODEPAGE_857 is not set --# CONFIG_NLS_CODEPAGE_860 is not set --# CONFIG_NLS_CODEPAGE_861 is not set --# CONFIG_NLS_CODEPAGE_862 is not set --# CONFIG_NLS_CODEPAGE_863 is not set --# CONFIG_NLS_CODEPAGE_864 is not set --# CONFIG_NLS_CODEPAGE_865 is not set --# CONFIG_NLS_CODEPAGE_866 is not set --# CONFIG_NLS_CODEPAGE_869 is not set --# CONFIG_NLS_CODEPAGE_936 is not set --# CONFIG_NLS_CODEPAGE_950 is not set --# CONFIG_NLS_CODEPAGE_932 is not set --# CONFIG_NLS_CODEPAGE_949 is not set --# CONFIG_NLS_CODEPAGE_874 is not set --# CONFIG_NLS_ISO8859_8 is not set --# CONFIG_NLS_CODEPAGE_1250 is not set --# CONFIG_NLS_CODEPAGE_1251 is not set --# CONFIG_NLS_ASCII is not set --# CONFIG_NLS_ISO8859_1 is not set --# CONFIG_NLS_ISO8859_2 is not set --# CONFIG_NLS_ISO8859_3 is not set --# CONFIG_NLS_ISO8859_4 is not set --# CONFIG_NLS_ISO8859_5 is not set --# CONFIG_NLS_ISO8859_6 is not set --# CONFIG_NLS_ISO8859_7 is not set --# CONFIG_NLS_ISO8859_9 is not set --# CONFIG_NLS_ISO8859_13 is not set --# CONFIG_NLS_ISO8859_14 is not set --# CONFIG_NLS_ISO8859_15 is not set --# CONFIG_NLS_KOI8_R is not set --# CONFIG_NLS_KOI8_U is not set --# CONFIG_NLS_UTF8 is not set --# CONFIG_DLM is not set -- --# --# Library routines --# --CONFIG_BITREVERSE=y --# CONFIG_CRC_CCITT is not set --# CONFIG_CRC16 is not set --# CONFIG_CRC_ITU_T is not set --CONFIG_CRC32=y --# CONFIG_CRC7 is not set --# CONFIG_LIBCRC32C is not set --CONFIG_PLIST=y --CONFIG_HAS_IOMEM=y --CONFIG_HAS_IOPORT=y --CONFIG_HAS_DMA=y -- --# --# Kernel hacking --# --# CONFIG_PRINTK_TIME is not set --CONFIG_ENABLE_WARN_DEPRECATED=y --CONFIG_ENABLE_MUST_CHECK=y --# CONFIG_MAGIC_SYSRQ is not set --# CONFIG_UNUSED_SYMBOLS is not set --# CONFIG_DEBUG_FS is not set --# CONFIG_HEADERS_CHECK is not set --# CONFIG_DEBUG_KERNEL is not set --# CONFIG_SLUB_DEBUG_ON is not set --# CONFIG_SLUB_STATS is not set --# CONFIG_DEBUG_BUGVERBOSE is not set --# CONFIG_SAMPLES is not set --# CONFIG_PPC_EARLY_DEBUG is not set -- --# --# Security options --# --# CONFIG_KEYS is not set --# CONFIG_SECURITY is not set --# CONFIG_SECURITY_FILE_CAPABILITIES is not set --CONFIG_CRYPTO=y --CONFIG_CRYPTO_ALGAPI=y --CONFIG_CRYPTO_BLKCIPHER=y --# CONFIG_CRYPTO_SEQIV is not set --CONFIG_CRYPTO_MANAGER=y --# CONFIG_CRYPTO_HMAC is not set --# CONFIG_CRYPTO_XCBC is not set --# CONFIG_CRYPTO_NULL is not set --# CONFIG_CRYPTO_MD4 is not set --CONFIG_CRYPTO_MD5=y --# CONFIG_CRYPTO_SHA1 is not set --# CONFIG_CRYPTO_SHA256 is not set --# CONFIG_CRYPTO_SHA512 is not set --# CONFIG_CRYPTO_WP512 is not set --# CONFIG_CRYPTO_TGR192 is not set --# CONFIG_CRYPTO_GF128MUL is not set --# CONFIG_CRYPTO_ECB is not set --CONFIG_CRYPTO_CBC=y --CONFIG_CRYPTO_PCBC=m --# CONFIG_CRYPTO_LRW is not set --# CONFIG_CRYPTO_XTS is not set --# CONFIG_CRYPTO_CTR is not set --# CONFIG_CRYPTO_GCM is not set --# CONFIG_CRYPTO_CCM is not set --# CONFIG_CRYPTO_CRYPTD is not set --CONFIG_CRYPTO_DES=y --# CONFIG_CRYPTO_FCRYPT is not set --# CONFIG_CRYPTO_BLOWFISH is not set --# CONFIG_CRYPTO_TWOFISH is not set --# CONFIG_CRYPTO_SERPENT is not set --# CONFIG_CRYPTO_AES is not set --# CONFIG_CRYPTO_CAST5 is not set --# CONFIG_CRYPTO_CAST6 is not set --# CONFIG_CRYPTO_TEA is not set --# CONFIG_CRYPTO_ARC4 is not set --# CONFIG_CRYPTO_KHAZAD is not set --# CONFIG_CRYPTO_ANUBIS is not set --# CONFIG_CRYPTO_SEED is not set --# CONFIG_CRYPTO_SALSA20 is not set --# CONFIG_CRYPTO_DEFLATE is not set --# CONFIG_CRYPTO_MICHAEL_MIC is not set --# CONFIG_CRYPTO_CRC32C is not set --# CONFIG_CRYPTO_CAMELLIA is not set --# CONFIG_CRYPTO_TEST is not set --# CONFIG_CRYPTO_AUTHENC is not set --# CONFIG_CRYPTO_LZO is not set --CONFIG_CRYPTO_HW=y --# CONFIG_CRYPTO_DEV_HIFN_795X is not set --# CONFIG_PPC_CLOCK is not set ---- a/arch/powerpc/configs/mpc834x_itxgp_defconfig -+++ /dev/null -@@ -1,1222 +0,0 @@ --# --# Automatically generated make config: don't edit --# Linux kernel version: 2.6.25-rc6 --# Mon Mar 24 08:48:18 2008 --# --# CONFIG_PPC64 is not set -- --# --# Processor support --# --CONFIG_6xx=y --# CONFIG_PPC_85xx is not set --# CONFIG_PPC_8xx is not set --# CONFIG_40x is not set --# CONFIG_44x is not set --# CONFIG_E200 is not set --CONFIG_PPC_FPU=y --# CONFIG_FSL_EMB_PERFMON is not set --CONFIG_PPC_STD_MMU=y --CONFIG_PPC_STD_MMU_32=y --# CONFIG_PPC_MM_SLICES is not set --# CONFIG_SMP is not set --CONFIG_PPC32=y --CONFIG_WORD_SIZE=32 --CONFIG_PPC_MERGE=y --CONFIG_MMU=y --CONFIG_GENERIC_CMOS_UPDATE=y --CONFIG_GENERIC_TIME=y --CONFIG_GENERIC_TIME_VSYSCALL=y --CONFIG_GENERIC_CLOCKEVENTS=y --CONFIG_GENERIC_HARDIRQS=y --# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set --CONFIG_IRQ_PER_CPU=y --CONFIG_RWSEM_XCHGADD_ALGORITHM=y --CONFIG_ARCH_HAS_ILOG2_U32=y --CONFIG_GENERIC_HWEIGHT=y --CONFIG_GENERIC_CALIBRATE_DELAY=y --CONFIG_GENERIC_FIND_NEXT_BIT=y --# CONFIG_ARCH_NO_VIRT_TO_BUS is not set --CONFIG_PPC=y --CONFIG_EARLY_PRINTK=y --CONFIG_GENERIC_NVRAM=y --CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y --CONFIG_ARCH_MAY_HAVE_PC_FDC=y --CONFIG_PPC_OF=y --CONFIG_OF=y --CONFIG_PPC_UDBG_16550=y --# CONFIG_GENERIC_TBSYNC is not set --CONFIG_AUDIT_ARCH=y --CONFIG_GENERIC_BUG=y --CONFIG_DEFAULT_UIMAGE=y --# CONFIG_PPC_DCR_NATIVE is not set --# CONFIG_PPC_DCR_MMIO is not set --CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -- --# --# General setup --# --CONFIG_EXPERIMENTAL=y --CONFIG_BROKEN_ON_SMP=y --CONFIG_INIT_ENV_ARG_LIMIT=32 --CONFIG_LOCALVERSION="" --CONFIG_LOCALVERSION_AUTO=y --CONFIG_SWAP=y --CONFIG_SYSVIPC=y --CONFIG_SYSVIPC_SYSCTL=y --# CONFIG_POSIX_MQUEUE is not set --# CONFIG_BSD_PROCESS_ACCT is not set --# CONFIG_TASKSTATS is not set --# CONFIG_AUDIT is not set --# CONFIG_IKCONFIG is not set --CONFIG_LOG_BUF_SHIFT=14 --# CONFIG_CGROUPS is not set --CONFIG_GROUP_SCHED=y --# CONFIG_FAIR_GROUP_SCHED is not set --# CONFIG_RT_GROUP_SCHED is not set --CONFIG_USER_SCHED=y --# CONFIG_CGROUP_SCHED is not set --CONFIG_SYSFS_DEPRECATED=y --CONFIG_SYSFS_DEPRECATED_V2=y --# CONFIG_RELAY is not set --# CONFIG_NAMESPACES is not set --CONFIG_BLK_DEV_INITRD=y --CONFIG_INITRAMFS_SOURCE="" --# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set --CONFIG_SYSCTL=y --CONFIG_EMBEDDED=y --CONFIG_SYSCTL_SYSCALL=y --# CONFIG_KALLSYMS is not set --CONFIG_HOTPLUG=y --CONFIG_PRINTK=y --CONFIG_BUG=y --CONFIG_ELF_CORE=y --CONFIG_COMPAT_BRK=y --CONFIG_BASE_FULL=y --CONFIG_FUTEX=y --CONFIG_ANON_INODES=y --# CONFIG_EPOLL is not set --CONFIG_SIGNALFD=y --CONFIG_TIMERFD=y --CONFIG_EVENTFD=y --CONFIG_SHMEM=y --CONFIG_VM_EVENT_COUNTERS=y --CONFIG_SLUB_DEBUG=y --# CONFIG_SLAB is not set --CONFIG_SLUB=y --# CONFIG_SLOB is not set --# CONFIG_PROFILING is not set --# CONFIG_MARKERS is not set --CONFIG_HAVE_OPROFILE=y --CONFIG_HAVE_KPROBES=y --CONFIG_HAVE_KRETPROBES=y --CONFIG_PROC_PAGE_MONITOR=y --CONFIG_SLABINFO=y --CONFIG_RT_MUTEXES=y --# CONFIG_TINY_SHMEM is not set --CONFIG_BASE_SMALL=0 --CONFIG_MODULES=y --CONFIG_MODULE_UNLOAD=y --# CONFIG_MODULE_FORCE_UNLOAD is not set --# CONFIG_MODVERSIONS is not set --# CONFIG_MODULE_SRCVERSION_ALL is not set --# CONFIG_KMOD is not set --CONFIG_BLOCK=y --# CONFIG_LBD is not set --# CONFIG_BLK_DEV_IO_TRACE is not set --# CONFIG_LSF is not set --# CONFIG_BLK_DEV_BSG is not set -- --# --# IO Schedulers --# --CONFIG_IOSCHED_NOOP=y --CONFIG_IOSCHED_AS=y --CONFIG_IOSCHED_DEADLINE=y --CONFIG_IOSCHED_CFQ=y --CONFIG_DEFAULT_AS=y --# CONFIG_DEFAULT_DEADLINE is not set --# CONFIG_DEFAULT_CFQ is not set --# CONFIG_DEFAULT_NOOP is not set --CONFIG_DEFAULT_IOSCHED="anticipatory" --CONFIG_CLASSIC_RCU=y -- --# --# Platform support --# --# CONFIG_PPC_MULTIPLATFORM is not set --# CONFIG_PPC_82xx is not set --CONFIG_PPC_83xx=y --# CONFIG_PPC_86xx is not set --# CONFIG_PPC_MPC512x is not set --# CONFIG_PPC_MPC5121 is not set --# CONFIG_PPC_CELL is not set --# CONFIG_PPC_CELL_NATIVE is not set --# CONFIG_PQ2ADS is not set --CONFIG_MPC83xx=y --# CONFIG_MPC831x_RDB is not set --# CONFIG_MPC832x_MDS is not set --# CONFIG_MPC832x_RDB is not set --# CONFIG_MPC834x_MDS is not set --CONFIG_MPC834x_ITX=y --# CONFIG_MPC836x_MDS is not set --# CONFIG_MPC837x_MDS is not set --# CONFIG_MPC837x_RDB is not set --# CONFIG_SBC834x is not set --CONFIG_PPC_MPC834x=y --CONFIG_IPIC=y --# CONFIG_MPIC is not set --# CONFIG_MPIC_WEIRD is not set --# CONFIG_PPC_I8259 is not set --# CONFIG_PPC_RTAS is not set --# CONFIG_MMIO_NVRAM is not set --# CONFIG_PPC_MPC106 is not set --# CONFIG_PPC_970_NAP is not set --# CONFIG_PPC_INDIRECT_IO is not set --# CONFIG_GENERIC_IOMAP is not set --# CONFIG_CPU_FREQ is not set --# CONFIG_FSL_ULI1575 is not set -- --# --# Kernel options --# --# CONFIG_HIGHMEM is not set --CONFIG_TICK_ONESHOT=y --CONFIG_NO_HZ=y --CONFIG_HIGH_RES_TIMERS=y --CONFIG_GENERIC_CLOCKEVENTS_BUILD=y --# CONFIG_HZ_100 is not set --CONFIG_HZ_250=y --# CONFIG_HZ_300 is not set --# CONFIG_HZ_1000 is not set --CONFIG_HZ=250 --# CONFIG_SCHED_HRTICK is not set --CONFIG_PREEMPT_NONE=y --# CONFIG_PREEMPT_VOLUNTARY is not set --# CONFIG_PREEMPT is not set --CONFIG_BINFMT_ELF=y --# CONFIG_BINFMT_MISC is not set --# CONFIG_IOMMU_HELPER is not set --CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y --CONFIG_ARCH_HAS_WALK_MEMORY=y --CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y --CONFIG_ARCH_FLATMEM_ENABLE=y --CONFIG_ARCH_POPULATES_NODE_MAP=y --CONFIG_SELECT_MEMORY_MODEL=y --CONFIG_FLATMEM_MANUAL=y --# CONFIG_DISCONTIGMEM_MANUAL is not set --# CONFIG_SPARSEMEM_MANUAL is not set --CONFIG_FLATMEM=y --CONFIG_FLAT_NODE_MEM_MAP=y --# CONFIG_SPARSEMEM_STATIC is not set --# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set --CONFIG_SPLIT_PTLOCK_CPUS=4 --# CONFIG_RESOURCES_64BIT is not set --CONFIG_ZONE_DMA_FLAG=1 --CONFIG_BOUNCE=y --CONFIG_VIRT_TO_BUS=y --CONFIG_PROC_DEVICETREE=y --# CONFIG_CMDLINE_BOOL is not set --# CONFIG_PM is not set --CONFIG_SECCOMP=y --CONFIG_ISA_DMA_API=y -- --# --# Bus options --# --CONFIG_ZONE_DMA=y --CONFIG_GENERIC_ISA_DMA=y --CONFIG_PPC_INDIRECT_PCI=y --CONFIG_FSL_SOC=y --CONFIG_PCI=y --CONFIG_PCI_DOMAINS=y --CONFIG_PCI_SYSCALL=y --# CONFIG_PCIEPORTBUS is not set --CONFIG_ARCH_SUPPORTS_MSI=y --# CONFIG_PCI_MSI is not set --CONFIG_PCI_LEGACY=y --# CONFIG_PCCARD is not set --# CONFIG_HOTPLUG_PCI is not set -- --# --# Advanced setup --# --# CONFIG_ADVANCED_OPTIONS is not set -- --# --# Default settings for advanced configuration options are used --# --CONFIG_HIGHMEM_START=0xfe000000 --CONFIG_LOWMEM_SIZE=0x30000000 --CONFIG_KERNEL_START=0xc0000000 --CONFIG_TASK_SIZE=0xc0000000 --CONFIG_BOOT_LOAD=0x00800000 -- --# --# Networking --# --CONFIG_NET=y -- --# --# Networking options --# --CONFIG_PACKET=y --# CONFIG_PACKET_MMAP is not set --CONFIG_UNIX=y --CONFIG_XFRM=y --# CONFIG_XFRM_USER is not set --# CONFIG_XFRM_SUB_POLICY is not set --# CONFIG_XFRM_MIGRATE is not set --# CONFIG_XFRM_STATISTICS is not set --# CONFIG_NET_KEY is not set --CONFIG_INET=y --CONFIG_IP_MULTICAST=y --# CONFIG_IP_ADVANCED_ROUTER is not set --CONFIG_IP_FIB_HASH=y --CONFIG_IP_PNP=y --CONFIG_IP_PNP_DHCP=y --CONFIG_IP_PNP_BOOTP=y --# CONFIG_IP_PNP_RARP is not set --# CONFIG_NET_IPIP is not set --# CONFIG_NET_IPGRE is not set --# CONFIG_IP_MROUTE is not set --# CONFIG_ARPD is not set --CONFIG_SYN_COOKIES=y --# CONFIG_INET_AH is not set --# CONFIG_INET_ESP is not set --# CONFIG_INET_IPCOMP is not set --# CONFIG_INET_XFRM_TUNNEL is not set --# CONFIG_INET_TUNNEL is not set --CONFIG_INET_XFRM_MODE_TRANSPORT=y --CONFIG_INET_XFRM_MODE_TUNNEL=y --CONFIG_INET_XFRM_MODE_BEET=y --# CONFIG_INET_LRO is not set --CONFIG_INET_DIAG=y --CONFIG_INET_TCP_DIAG=y --# CONFIG_TCP_CONG_ADVANCED is not set --CONFIG_TCP_CONG_CUBIC=y --CONFIG_DEFAULT_TCP_CONG="cubic" --# CONFIG_TCP_MD5SIG is not set --# CONFIG_IPV6 is not set --# CONFIG_INET6_XFRM_TUNNEL is not set --# CONFIG_INET6_TUNNEL is not set --# CONFIG_NETWORK_SECMARK is not set --# CONFIG_NETFILTER is not set --# CONFIG_IP_DCCP is not set --# CONFIG_IP_SCTP is not set --# CONFIG_TIPC is not set --# CONFIG_ATM is not set --# CONFIG_BRIDGE is not set --# CONFIG_VLAN_8021Q is not set --# CONFIG_DECNET is not set --# CONFIG_LLC2 is not set --# CONFIG_IPX is not set --# CONFIG_ATALK is not set --# CONFIG_X25 is not set --# CONFIG_LAPB is not set --# CONFIG_ECONET is not set --# CONFIG_WAN_ROUTER is not set --# CONFIG_NET_SCHED is not set -- --# --# Network testing --# --# CONFIG_NET_PKTGEN is not set --# CONFIG_HAMRADIO is not set --# CONFIG_CAN is not set --# CONFIG_IRDA is not set --# CONFIG_BT is not set --# CONFIG_AF_RXRPC is not set -- --# --# Wireless --# --# CONFIG_CFG80211 is not set --# CONFIG_WIRELESS_EXT is not set --# CONFIG_MAC80211 is not set --# CONFIG_IEEE80211 is not set --# CONFIG_RFKILL is not set --# CONFIG_NET_9P is not set -- --# --# Device Drivers --# -- --# --# Generic Driver Options --# --CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" --CONFIG_STANDALONE=y --CONFIG_PREVENT_FIRMWARE_BUILD=y --# CONFIG_FW_LOADER is not set --# CONFIG_SYS_HYPERVISOR is not set --# CONFIG_CONNECTOR is not set --CONFIG_MTD=y --# CONFIG_MTD_DEBUG is not set --# CONFIG_MTD_CONCAT is not set --# CONFIG_MTD_PARTITIONS is not set -- --# --# User Modules And Translation Layers --# --CONFIG_MTD_CHAR=y --# CONFIG_MTD_BLKDEVS is not set --# CONFIG_MTD_BLOCK is not set --# CONFIG_MTD_BLOCK_RO is not set --# CONFIG_FTL is not set --# CONFIG_NFTL is not set --# CONFIG_INFTL is not set --# CONFIG_RFD_FTL is not set --# CONFIG_SSFDC is not set --# CONFIG_MTD_OOPS is not set -- --# --# RAM/ROM/Flash chip drivers --# --CONFIG_MTD_CFI=y --# CONFIG_MTD_JEDECPROBE is not set --CONFIG_MTD_GEN_PROBE=y --# CONFIG_MTD_CFI_ADV_OPTIONS is not set --CONFIG_MTD_MAP_BANK_WIDTH_1=y --CONFIG_MTD_MAP_BANK_WIDTH_2=y --CONFIG_MTD_MAP_BANK_WIDTH_4=y --# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set --# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set --# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set --CONFIG_MTD_CFI_I1=y --CONFIG_MTD_CFI_I2=y --# CONFIG_MTD_CFI_I4 is not set --# CONFIG_MTD_CFI_I8 is not set --# CONFIG_MTD_CFI_INTELEXT is not set --CONFIG_MTD_CFI_AMDSTD=y --# CONFIG_MTD_CFI_STAA is not set --CONFIG_MTD_CFI_UTIL=y --# CONFIG_MTD_RAM is not set --# CONFIG_MTD_ROM is not set --# CONFIG_MTD_ABSENT is not set -- --# --# Mapping drivers for chip access --# --# CONFIG_MTD_COMPLEX_MAPPINGS is not set --CONFIG_MTD_PHYSMAP=y --CONFIG_MTD_PHYSMAP_START=0xfe000000 --CONFIG_MTD_PHYSMAP_LEN=0x800000 --CONFIG_MTD_PHYSMAP_BANKWIDTH=2 --# CONFIG_MTD_PHYSMAP_OF is not set --# CONFIG_MTD_INTEL_VR_NOR is not set --# CONFIG_MTD_PLATRAM is not set -- --# --# Self-contained MTD device drivers --# --# CONFIG_MTD_PMC551 is not set --# CONFIG_MTD_DATAFLASH is not set --# CONFIG_MTD_M25P80 is not set --# CONFIG_MTD_SLRAM is not set --# CONFIG_MTD_PHRAM is not set --# CONFIG_MTD_MTDRAM is not set --# CONFIG_MTD_BLOCK2MTD is not set -- --# --# Disk-On-Chip Device Drivers --# --# CONFIG_MTD_DOC2000 is not set --# CONFIG_MTD_DOC2001 is not set --# CONFIG_MTD_DOC2001PLUS is not set --# CONFIG_MTD_NAND is not set --# CONFIG_MTD_ONENAND is not set -- --# --# UBI - Unsorted block images --# --# CONFIG_MTD_UBI is not set --CONFIG_OF_DEVICE=y --# CONFIG_PARPORT is not set --CONFIG_BLK_DEV=y --# CONFIG_BLK_DEV_FD is not set --# CONFIG_BLK_CPQ_DA is not set --# CONFIG_BLK_CPQ_CISS_DA is not set --# CONFIG_BLK_DEV_DAC960 is not set --# CONFIG_BLK_DEV_UMEM is not set --# CONFIG_BLK_DEV_COW_COMMON is not set --CONFIG_BLK_DEV_LOOP=y --# CONFIG_BLK_DEV_CRYPTOLOOP is not set --# CONFIG_BLK_DEV_NBD is not set --# CONFIG_BLK_DEV_SX8 is not set --# CONFIG_BLK_DEV_UB is not set --CONFIG_BLK_DEV_RAM=y --CONFIG_BLK_DEV_RAM_COUNT=16 --CONFIG_BLK_DEV_RAM_SIZE=32768 --# CONFIG_BLK_DEV_XIP is not set --# CONFIG_CDROM_PKTCDVD is not set --# CONFIG_ATA_OVER_ETH is not set --CONFIG_MISC_DEVICES=y --# CONFIG_PHANTOM is not set --# CONFIG_EEPROM_93CX6 is not set --# CONFIG_SGI_IOC4 is not set --# CONFIG_TIFM_CORE is not set --# CONFIG_ENCLOSURE_SERVICES is not set --CONFIG_HAVE_IDE=y --# CONFIG_IDE is not set -- --# --# SCSI device support --# --# CONFIG_RAID_ATTRS is not set --CONFIG_SCSI=y --CONFIG_SCSI_DMA=y --# CONFIG_SCSI_TGT is not set --# CONFIG_SCSI_NETLINK is not set --CONFIG_SCSI_PROC_FS=y -- --# --# SCSI support type (disk, tape, CD-ROM) --# --CONFIG_BLK_DEV_SD=y --# CONFIG_CHR_DEV_ST is not set --# CONFIG_CHR_DEV_OSST is not set --# CONFIG_BLK_DEV_SR is not set --CONFIG_CHR_DEV_SG=y --# CONFIG_CHR_DEV_SCH is not set -- --# --# Some SCSI devices (e.g. CD jukebox) support multiple LUNs --# --# CONFIG_SCSI_MULTI_LUN is not set --# CONFIG_SCSI_CONSTANTS is not set --# CONFIG_SCSI_LOGGING is not set --# CONFIG_SCSI_SCAN_ASYNC is not set --CONFIG_SCSI_WAIT_SCAN=m -- --# --# SCSI Transports --# --CONFIG_SCSI_SPI_ATTRS=y --# CONFIG_SCSI_FC_ATTRS is not set --# CONFIG_SCSI_ISCSI_ATTRS is not set --# CONFIG_SCSI_SAS_LIBSAS is not set --# CONFIG_SCSI_SRP_ATTRS is not set --CONFIG_SCSI_LOWLEVEL=y --# CONFIG_ISCSI_TCP is not set --# CONFIG_BLK_DEV_3W_XXXX_RAID is not set --# CONFIG_SCSI_3W_9XXX is not set --# CONFIG_SCSI_ACARD is not set --# CONFIG_SCSI_AACRAID is not set --# CONFIG_SCSI_AIC7XXX is not set --# CONFIG_SCSI_AIC7XXX_OLD is not set --# CONFIG_SCSI_AIC79XX is not set --# CONFIG_SCSI_AIC94XX is not set --# CONFIG_SCSI_DPT_I2O is not set --# CONFIG_SCSI_ADVANSYS is not set --# CONFIG_SCSI_ARCMSR is not set --# CONFIG_MEGARAID_NEWGEN is not set --# CONFIG_MEGARAID_LEGACY is not set --# CONFIG_MEGARAID_SAS is not set --# CONFIG_SCSI_HPTIOP is not set --# CONFIG_SCSI_BUSLOGIC is not set --# CONFIG_SCSI_DMX3191D is not set --# CONFIG_SCSI_EATA is not set --# CONFIG_SCSI_FUTURE_DOMAIN is not set --# CONFIG_SCSI_GDTH is not set --# CONFIG_SCSI_IPS is not set --# CONFIG_SCSI_INITIO is not set --# CONFIG_SCSI_INIA100 is not set --# CONFIG_SCSI_MVSAS is not set --# CONFIG_SCSI_STEX is not set --# CONFIG_SCSI_SYM53C8XX_2 is not set --# CONFIG_SCSI_QLOGIC_1280 is not set --# CONFIG_SCSI_QLA_FC is not set --# CONFIG_SCSI_QLA_ISCSI is not set --# CONFIG_SCSI_LPFC is not set --# CONFIG_SCSI_DC395x is not set --# CONFIG_SCSI_DC390T is not set --# CONFIG_SCSI_NSP32 is not set --# CONFIG_SCSI_DEBUG is not set --# CONFIG_SCSI_SRP is not set --# CONFIG_ATA is not set --# CONFIG_MD is not set --# CONFIG_FUSION is not set -- --# --# IEEE 1394 (FireWire) support --# --# CONFIG_FIREWIRE is not set --# CONFIG_IEEE1394 is not set --# CONFIG_I2O is not set --# CONFIG_MACINTOSH_DRIVERS is not set --CONFIG_NETDEVICES=y --# CONFIG_NETDEVICES_MULTIQUEUE is not set --# CONFIG_DUMMY is not set --# CONFIG_BONDING is not set --# CONFIG_MACVLAN is not set --# CONFIG_EQUALIZER is not set --# CONFIG_TUN is not set --# CONFIG_VETH is not set --# CONFIG_ARCNET is not set --CONFIG_PHYLIB=y -- --# --# MII PHY device drivers --# --# CONFIG_MARVELL_PHY is not set --# CONFIG_DAVICOM_PHY is not set --# CONFIG_QSEMI_PHY is not set --# CONFIG_LXT_PHY is not set --CONFIG_CICADA_PHY=y --# CONFIG_VITESSE_PHY is not set --# CONFIG_SMSC_PHY is not set --# CONFIG_BROADCOM_PHY is not set --# CONFIG_ICPLUS_PHY is not set --# CONFIG_REALTEK_PHY is not set --# CONFIG_FIXED_PHY is not set --# CONFIG_MDIO_BITBANG is not set --# CONFIG_NET_ETHERNET is not set --CONFIG_NETDEV_1000=y --# CONFIG_ACENIC is not set --# CONFIG_DL2K is not set --# CONFIG_E1000 is not set --# CONFIG_E1000E is not set --# CONFIG_E1000E_ENABLED is not set --# CONFIG_IP1000 is not set --# CONFIG_IGB is not set --# CONFIG_NS83820 is not set --# CONFIG_HAMACHI is not set --# CONFIG_YELLOWFIN is not set --# CONFIG_R8169 is not set --# CONFIG_SIS190 is not set --# CONFIG_SKGE is not set --# CONFIG_SKY2 is not set --# CONFIG_SK98LIN is not set --# CONFIG_VIA_VELOCITY is not set --# CONFIG_TIGON3 is not set --# CONFIG_BNX2 is not set --CONFIG_GIANFAR=y --CONFIG_GFAR_NAPI=y --# CONFIG_QLA3XXX is not set --# CONFIG_ATL1 is not set --CONFIG_NETDEV_10000=y --# CONFIG_CHELSIO_T1 is not set --# CONFIG_CHELSIO_T3 is not set --# CONFIG_IXGBE is not set --# CONFIG_IXGB is not set --# CONFIG_S2IO is not set --# CONFIG_MYRI10GE is not set --# CONFIG_NETXEN_NIC is not set --# CONFIG_NIU is not set --# CONFIG_MLX4_CORE is not set --# CONFIG_TEHUTI is not set --# CONFIG_BNX2X is not set --# CONFIG_TR is not set -- --# --# Wireless LAN --# --# CONFIG_WLAN_PRE80211 is not set --# CONFIG_WLAN_80211 is not set -- --# --# USB Network Adapters --# --# CONFIG_USB_CATC is not set --# CONFIG_USB_KAWETH is not set --# CONFIG_USB_PEGASUS is not set --# CONFIG_USB_RTL8150 is not set --# CONFIG_USB_USBNET is not set --# CONFIG_WAN is not set --# CONFIG_FDDI is not set --# CONFIG_HIPPI is not set --# CONFIG_PPP is not set --# CONFIG_SLIP is not set --# CONFIG_NET_FC is not set --# CONFIG_NETCONSOLE is not set --# CONFIG_NETPOLL is not set --# CONFIG_NET_POLL_CONTROLLER is not set --# CONFIG_ISDN is not set --# CONFIG_PHONE is not set -- --# --# Input device support --# --# CONFIG_INPUT is not set -- --# --# Hardware I/O ports --# --# CONFIG_SERIO is not set --# CONFIG_GAMEPORT is not set -- --# --# Character devices --# --# CONFIG_VT is not set --# CONFIG_SERIAL_NONSTANDARD is not set --# CONFIG_NOZOMI is not set -- --# --# Serial drivers --# --CONFIG_SERIAL_8250=y --CONFIG_SERIAL_8250_CONSOLE=y --# CONFIG_SERIAL_8250_PCI is not set --CONFIG_SERIAL_8250_NR_UARTS=4 --CONFIG_SERIAL_8250_RUNTIME_UARTS=4 --# CONFIG_SERIAL_8250_EXTENDED is not set -- --# --# Non-8250 serial port support --# --# CONFIG_SERIAL_UARTLITE is not set --CONFIG_SERIAL_CORE=y --CONFIG_SERIAL_CORE_CONSOLE=y --# CONFIG_SERIAL_JSM is not set --# CONFIG_SERIAL_OF_PLATFORM is not set --CONFIG_UNIX98_PTYS=y --CONFIG_LEGACY_PTYS=y --CONFIG_LEGACY_PTY_COUNT=256 --# CONFIG_IPMI_HANDLER is not set --CONFIG_HW_RANDOM=y --# CONFIG_NVRAM is not set --# CONFIG_GEN_RTC is not set --# CONFIG_R3964 is not set --# CONFIG_APPLICOM is not set --# CONFIG_RAW_DRIVER is not set --# CONFIG_TCG_TPM is not set --CONFIG_DEVPORT=y --CONFIG_I2C=y --CONFIG_I2C_BOARDINFO=y --CONFIG_I2C_CHARDEV=y -- --# --# I2C Algorithms --# --# CONFIG_I2C_ALGOBIT is not set --# CONFIG_I2C_ALGOPCF is not set --# CONFIG_I2C_ALGOPCA is not set -- --# --# I2C Hardware Bus support --# --# CONFIG_I2C_ALI1535 is not set --# CONFIG_I2C_ALI1563 is not set --# CONFIG_I2C_ALI15X3 is not set --# CONFIG_I2C_AMD756 is not set --# CONFIG_I2C_AMD8111 is not set --# CONFIG_I2C_I801 is not set --# CONFIG_I2C_I810 is not set --# CONFIG_I2C_PIIX4 is not set --CONFIG_I2C_MPC=y --# CONFIG_I2C_NFORCE2 is not set --# CONFIG_I2C_OCORES is not set --# CONFIG_I2C_PARPORT_LIGHT is not set --# CONFIG_I2C_PROSAVAGE is not set --# CONFIG_I2C_SAVAGE4 is not set --# CONFIG_I2C_SIMTEC is not set --# CONFIG_I2C_SIS5595 is not set --# CONFIG_I2C_SIS630 is not set --# CONFIG_I2C_SIS96X is not set --# CONFIG_I2C_TAOS_EVM is not set --# CONFIG_I2C_STUB is not set --# CONFIG_I2C_TINY_USB is not set --# CONFIG_I2C_VIA is not set --# CONFIG_I2C_VIAPRO is not set --# CONFIG_I2C_VOODOO3 is not set -- --# --# Miscellaneous I2C Chip support --# --# CONFIG_DS1682 is not set --# CONFIG_SENSORS_EEPROM is not set --CONFIG_SENSORS_PCF8574=y --# CONFIG_PCF8575 is not set --# CONFIG_SENSORS_PCF8591 is not set --# CONFIG_TPS65010 is not set --# CONFIG_SENSORS_MAX6875 is not set --# CONFIG_SENSORS_TSL2550 is not set --# CONFIG_I2C_DEBUG_CORE is not set --# CONFIG_I2C_DEBUG_ALGO is not set --# CONFIG_I2C_DEBUG_BUS is not set --# CONFIG_I2C_DEBUG_CHIP is not set -- --# --# SPI support --# --CONFIG_SPI=y --CONFIG_SPI_MASTER=y -- --# --# SPI Master Controller Drivers --# --CONFIG_SPI_BITBANG=y --CONFIG_SPI_MPC83xx=y -- --# --# SPI Protocol Masters --# --# CONFIG_SPI_AT25 is not set --# CONFIG_SPI_SPIDEV is not set --# CONFIG_SPI_TLE62X0 is not set --# CONFIG_W1 is not set --# CONFIG_POWER_SUPPLY is not set --# CONFIG_HWMON is not set --# CONFIG_THERMAL is not set --CONFIG_WATCHDOG=y --# CONFIG_WATCHDOG_NOWAYOUT is not set -- --# --# Watchdog Device Drivers --# --# CONFIG_SOFT_WATCHDOG is not set --CONFIG_83xx_WDT=y -- --# --# PCI-based Watchdog Cards --# --# CONFIG_PCIPCWATCHDOG is not set --# CONFIG_WDTPCI is not set -- --# --# USB-based Watchdog Cards --# --# CONFIG_USBPCWATCHDOG is not set -- --# --# Sonics Silicon Backplane --# --CONFIG_SSB_POSSIBLE=y --# CONFIG_SSB is not set -- --# --# Multifunction device drivers --# --# CONFIG_MFD_SM501 is not set -- --# --# Multimedia devices --# --# CONFIG_VIDEO_DEV is not set --# CONFIG_DVB_CORE is not set --CONFIG_DAB=y --# CONFIG_USB_DABUSB is not set -- --# --# Graphics support --# --# CONFIG_AGP is not set --# CONFIG_DRM is not set --# CONFIG_VGASTATE is not set --CONFIG_VIDEO_OUTPUT_CONTROL=m --# CONFIG_FB is not set --# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -- --# --# Display device support --# --# CONFIG_DISPLAY_SUPPORT is not set -- --# --# Sound --# --# CONFIG_SOUND is not set --CONFIG_USB_SUPPORT=y --CONFIG_USB_ARCH_HAS_HCD=y --CONFIG_USB_ARCH_HAS_OHCI=y --CONFIG_USB_ARCH_HAS_EHCI=y --CONFIG_USB=y --# CONFIG_USB_DEBUG is not set --# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set -- --# --# Miscellaneous USB options --# --# CONFIG_USB_DEVICEFS is not set --CONFIG_USB_DEVICE_CLASS=y --# CONFIG_USB_DYNAMIC_MINORS is not set --# CONFIG_USB_OTG is not set -- --# --# USB Host Controller Drivers --# --CONFIG_USB_EHCI_HCD=y --CONFIG_USB_EHCI_ROOT_HUB_TT=y --# CONFIG_USB_EHCI_TT_NEWSCHED is not set --CONFIG_USB_EHCI_FSL=y --CONFIG_USB_EHCI_HCD_PPC_OF=y --# CONFIG_USB_ISP116X_HCD is not set --# CONFIG_USB_OHCI_HCD is not set --CONFIG_USB_UHCI_HCD=y --# CONFIG_USB_SL811_HCD is not set --# CONFIG_USB_R8A66597_HCD is not set -- --# --# USB Device Class drivers --# --# CONFIG_USB_ACM is not set --# CONFIG_USB_PRINTER is not set -- --# --# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' --# -- --# --# may also be needed; see USB_STORAGE Help for more information --# --CONFIG_USB_STORAGE=y --# CONFIG_USB_STORAGE_DEBUG is not set --# CONFIG_USB_STORAGE_DATAFAB is not set --# CONFIG_USB_STORAGE_FREECOM is not set --# CONFIG_USB_STORAGE_ISD200 is not set --# CONFIG_USB_STORAGE_DPCM is not set --# CONFIG_USB_STORAGE_USBAT is not set --# CONFIG_USB_STORAGE_SDDR09 is not set --# CONFIG_USB_STORAGE_SDDR55 is not set --# CONFIG_USB_STORAGE_JUMPSHOT is not set --# CONFIG_USB_STORAGE_ALAUDA is not set --# CONFIG_USB_STORAGE_KARMA is not set --# CONFIG_USB_LIBUSUAL is not set -- --# --# USB Imaging devices --# --# CONFIG_USB_MDC800 is not set --# CONFIG_USB_MICROTEK is not set --CONFIG_USB_MON=y -- --# --# USB port drivers --# --# CONFIG_USB_SERIAL is not set -- --# --# USB Miscellaneous drivers --# --# CONFIG_USB_EMI62 is not set --# CONFIG_USB_EMI26 is not set --# CONFIG_USB_ADUTUX is not set --# CONFIG_USB_AUERSWALD is not set --# CONFIG_USB_RIO500 is not set --# CONFIG_USB_LEGOTOWER is not set --# CONFIG_USB_LCD is not set --# CONFIG_USB_BERRY_CHARGE is not set --# CONFIG_USB_LED is not set --# CONFIG_USB_CYPRESS_CY7C63 is not set --# CONFIG_USB_CYTHERM is not set --# CONFIG_USB_PHIDGET is not set --# CONFIG_USB_IDMOUSE is not set --# CONFIG_USB_FTDI_ELAN is not set --# CONFIG_USB_APPLEDISPLAY is not set --# CONFIG_USB_SISUSBVGA is not set --# CONFIG_USB_LD is not set --# CONFIG_USB_TRANCEVIBRATOR is not set --# CONFIG_USB_IOWARRIOR is not set --# CONFIG_USB_GADGET is not set --# CONFIG_MMC is not set --# CONFIG_MEMSTICK is not set --# CONFIG_NEW_LEDS is not set --# CONFIG_INFINIBAND is not set --# CONFIG_EDAC is not set --CONFIG_RTC_LIB=y --CONFIG_RTC_CLASS=y --CONFIG_RTC_HCTOSYS=y --CONFIG_RTC_HCTOSYS_DEVICE="rtc0" --# CONFIG_RTC_DEBUG is not set -- --# --# RTC interfaces --# --CONFIG_RTC_INTF_SYSFS=y --CONFIG_RTC_INTF_PROC=y --CONFIG_RTC_INTF_DEV=y --CONFIG_RTC_INTF_DEV_UIE_EMUL=y --# CONFIG_RTC_DRV_TEST is not set -- --# --# I2C RTC drivers --# --CONFIG_RTC_DRV_DS1307=y --# CONFIG_RTC_DRV_DS1374 is not set --# CONFIG_RTC_DRV_DS1672 is not set --# CONFIG_RTC_DRV_MAX6900 is not set --# CONFIG_RTC_DRV_RS5C372 is not set --# CONFIG_RTC_DRV_ISL1208 is not set --# CONFIG_RTC_DRV_X1205 is not set --# CONFIG_RTC_DRV_PCF8563 is not set --# CONFIG_RTC_DRV_PCF8583 is not set --# CONFIG_RTC_DRV_M41T80 is not set --# CONFIG_RTC_DRV_S35390A is not set -- --# --# SPI RTC drivers --# --# CONFIG_RTC_DRV_MAX6902 is not set --# CONFIG_RTC_DRV_R9701 is not set --# CONFIG_RTC_DRV_RS5C348 is not set -- --# --# Platform RTC drivers --# --# CONFIG_RTC_DRV_CMOS is not set --# CONFIG_RTC_DRV_DS1511 is not set --# CONFIG_RTC_DRV_DS1553 is not set --# CONFIG_RTC_DRV_DS1742 is not set --# CONFIG_RTC_DRV_STK17TA8 is not set --# CONFIG_RTC_DRV_M48T86 is not set --# CONFIG_RTC_DRV_M48T59 is not set --# CONFIG_RTC_DRV_V3020 is not set -- --# --# on-CPU RTC drivers --# --# CONFIG_DMADEVICES is not set -- --# --# Userspace I/O --# --# CONFIG_UIO is not set -- --# --# File systems --# --CONFIG_EXT2_FS=y --# CONFIG_EXT2_FS_XATTR is not set --# CONFIG_EXT2_FS_XIP is not set --CONFIG_EXT3_FS=y --CONFIG_EXT3_FS_XATTR=y --# CONFIG_EXT3_FS_POSIX_ACL is not set --# CONFIG_EXT3_FS_SECURITY is not set --# CONFIG_EXT4DEV_FS is not set --CONFIG_JBD=y --CONFIG_FS_MBCACHE=y --# CONFIG_REISERFS_FS is not set --# CONFIG_JFS_FS is not set --# CONFIG_FS_POSIX_ACL is not set --# CONFIG_XFS_FS is not set --# CONFIG_GFS2_FS is not set --# CONFIG_OCFS2_FS is not set --CONFIG_DNOTIFY=y --CONFIG_INOTIFY=y --CONFIG_INOTIFY_USER=y --# CONFIG_QUOTA is not set --# CONFIG_AUTOFS_FS is not set --# CONFIG_AUTOFS4_FS is not set --# CONFIG_FUSE_FS is not set -- --# --# CD-ROM/DVD Filesystems --# --# CONFIG_ISO9660_FS is not set --# CONFIG_UDF_FS is not set -- --# --# DOS/FAT/NT Filesystems --# --CONFIG_FAT_FS=y --CONFIG_MSDOS_FS=y --CONFIG_VFAT_FS=y --CONFIG_FAT_DEFAULT_CODEPAGE=437 --CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" --# CONFIG_NTFS_FS is not set -- --# --# Pseudo filesystems --# --CONFIG_PROC_FS=y --CONFIG_PROC_KCORE=y --CONFIG_PROC_SYSCTL=y --CONFIG_SYSFS=y --CONFIG_TMPFS=y --# CONFIG_TMPFS_POSIX_ACL is not set --# CONFIG_HUGETLB_PAGE is not set --# CONFIG_CONFIGFS_FS is not set -- --# --# Miscellaneous filesystems --# --# CONFIG_ADFS_FS is not set --# CONFIG_AFFS_FS is not set --# CONFIG_HFS_FS is not set --# CONFIG_HFSPLUS_FS is not set --# CONFIG_BEFS_FS is not set --# CONFIG_BFS_FS is not set --# CONFIG_EFS_FS is not set --# CONFIG_JFFS2_FS is not set --# CONFIG_CRAMFS is not set --# CONFIG_VXFS_FS is not set --# CONFIG_MINIX_FS is not set --# CONFIG_HPFS_FS is not set --# CONFIG_QNX4FS_FS is not set --# CONFIG_ROMFS_FS is not set --# CONFIG_SYSV_FS is not set --# CONFIG_UFS_FS is not set --CONFIG_NETWORK_FILESYSTEMS=y --CONFIG_NFS_FS=y --CONFIG_NFS_V3=y --# CONFIG_NFS_V3_ACL is not set --CONFIG_NFS_V4=y --# CONFIG_NFS_DIRECTIO is not set --# CONFIG_NFSD is not set --CONFIG_ROOT_NFS=y --CONFIG_LOCKD=y --CONFIG_LOCKD_V4=y --CONFIG_NFS_COMMON=y --CONFIG_SUNRPC=y --CONFIG_SUNRPC_GSS=y --# CONFIG_SUNRPC_BIND34 is not set --CONFIG_RPCSEC_GSS_KRB5=y --# CONFIG_RPCSEC_GSS_SPKM3 is not set --# CONFIG_SMB_FS is not set --# CONFIG_CIFS is not set --# CONFIG_NCP_FS is not set --# CONFIG_CODA_FS is not set --# CONFIG_AFS_FS is not set -- --# --# Partition Types --# --CONFIG_PARTITION_ADVANCED=y --# CONFIG_ACORN_PARTITION is not set --# CONFIG_OSF_PARTITION is not set --# CONFIG_AMIGA_PARTITION is not set --# CONFIG_ATARI_PARTITION is not set --CONFIG_MAC_PARTITION=y --CONFIG_MSDOS_PARTITION=y --# CONFIG_BSD_DISKLABEL is not set --# CONFIG_MINIX_SUBPARTITION is not set --# CONFIG_SOLARIS_X86_PARTITION is not set --# CONFIG_UNIXWARE_DISKLABEL is not set --# CONFIG_LDM_PARTITION is not set --# CONFIG_SGI_PARTITION is not set --# CONFIG_ULTRIX_PARTITION is not set --# CONFIG_SUN_PARTITION is not set --# CONFIG_KARMA_PARTITION is not set --# CONFIG_EFI_PARTITION is not set --# CONFIG_SYSV68_PARTITION is not set --CONFIG_NLS=y --CONFIG_NLS_DEFAULT="iso8859-1" --# CONFIG_NLS_CODEPAGE_437 is not set --# CONFIG_NLS_CODEPAGE_737 is not set --# CONFIG_NLS_CODEPAGE_775 is not set --# CONFIG_NLS_CODEPAGE_850 is not set --# CONFIG_NLS_CODEPAGE_852 is not set --# CONFIG_NLS_CODEPAGE_855 is not set --# CONFIG_NLS_CODEPAGE_857 is not set --# CONFIG_NLS_CODEPAGE_860 is not set --# CONFIG_NLS_CODEPAGE_861 is not set --# CONFIG_NLS_CODEPAGE_862 is not set --# CONFIG_NLS_CODEPAGE_863 is not set --# CONFIG_NLS_CODEPAGE_864 is not set --# CONFIG_NLS_CODEPAGE_865 is not set --# CONFIG_NLS_CODEPAGE_866 is not set --# CONFIG_NLS_CODEPAGE_869 is not set --# CONFIG_NLS_CODEPAGE_936 is not set --# CONFIG_NLS_CODEPAGE_950 is not set --# CONFIG_NLS_CODEPAGE_932 is not set --# CONFIG_NLS_CODEPAGE_949 is not set --# CONFIG_NLS_CODEPAGE_874 is not set --# CONFIG_NLS_ISO8859_8 is not set --# CONFIG_NLS_CODEPAGE_1250 is not set --# CONFIG_NLS_CODEPAGE_1251 is not set --# CONFIG_NLS_ASCII is not set --# CONFIG_NLS_ISO8859_1 is not set --# CONFIG_NLS_ISO8859_2 is not set --# CONFIG_NLS_ISO8859_3 is not set --# CONFIG_NLS_ISO8859_4 is not set --# CONFIG_NLS_ISO8859_5 is not set --# CONFIG_NLS_ISO8859_6 is not set --# CONFIG_NLS_ISO8859_7 is not set --# CONFIG_NLS_ISO8859_9 is not set --# CONFIG_NLS_ISO8859_13 is not set --# CONFIG_NLS_ISO8859_14 is not set --# CONFIG_NLS_ISO8859_15 is not set --# CONFIG_NLS_KOI8_R is not set --# CONFIG_NLS_KOI8_U is not set --# CONFIG_NLS_UTF8 is not set --# CONFIG_DLM is not set -- --# --# Library routines --# --CONFIG_BITREVERSE=y --# CONFIG_CRC_CCITT is not set --# CONFIG_CRC16 is not set --# CONFIG_CRC_ITU_T is not set --CONFIG_CRC32=y --# CONFIG_CRC7 is not set --# CONFIG_LIBCRC32C is not set --CONFIG_PLIST=y --CONFIG_HAS_IOMEM=y --CONFIG_HAS_IOPORT=y --CONFIG_HAS_DMA=y -- --# --# Kernel hacking --# --# CONFIG_PRINTK_TIME is not set --CONFIG_ENABLE_WARN_DEPRECATED=y --CONFIG_ENABLE_MUST_CHECK=y --# CONFIG_MAGIC_SYSRQ is not set --# CONFIG_UNUSED_SYMBOLS is not set --# CONFIG_DEBUG_FS is not set --# CONFIG_HEADERS_CHECK is not set --# CONFIG_DEBUG_KERNEL is not set --# CONFIG_SLUB_DEBUG_ON is not set --# CONFIG_SLUB_STATS is not set --# CONFIG_DEBUG_BUGVERBOSE is not set --# CONFIG_SAMPLES is not set --# CONFIG_PPC_EARLY_DEBUG is not set -- --# --# Security options --# --# CONFIG_KEYS is not set --# CONFIG_SECURITY is not set --# CONFIG_SECURITY_FILE_CAPABILITIES is not set --CONFIG_CRYPTO=y --CONFIG_CRYPTO_ALGAPI=y --CONFIG_CRYPTO_BLKCIPHER=y --# CONFIG_CRYPTO_SEQIV is not set --CONFIG_CRYPTO_MANAGER=y --# CONFIG_CRYPTO_HMAC is not set --# CONFIG_CRYPTO_XCBC is not set --# CONFIG_CRYPTO_NULL is not set --# CONFIG_CRYPTO_MD4 is not set --CONFIG_CRYPTO_MD5=y --# CONFIG_CRYPTO_SHA1 is not set --# CONFIG_CRYPTO_SHA256 is not set --# CONFIG_CRYPTO_SHA512 is not set --# CONFIG_CRYPTO_WP512 is not set --# CONFIG_CRYPTO_TGR192 is not set --# CONFIG_CRYPTO_GF128MUL is not set --# CONFIG_CRYPTO_ECB is not set --CONFIG_CRYPTO_CBC=y --CONFIG_CRYPTO_PCBC=m --# CONFIG_CRYPTO_LRW is not set --# CONFIG_CRYPTO_XTS is not set --# CONFIG_CRYPTO_CTR is not set --# CONFIG_CRYPTO_GCM is not set --# CONFIG_CRYPTO_CCM is not set --# CONFIG_CRYPTO_CRYPTD is not set --CONFIG_CRYPTO_DES=y --# CONFIG_CRYPTO_FCRYPT is not set --# CONFIG_CRYPTO_BLOWFISH is not set --# CONFIG_CRYPTO_TWOFISH is not set --# CONFIG_CRYPTO_SERPENT is not set --# CONFIG_CRYPTO_AES is not set --# CONFIG_CRYPTO_CAST5 is not set --# CONFIG_CRYPTO_CAST6 is not set --# CONFIG_CRYPTO_TEA is not set --# CONFIG_CRYPTO_ARC4 is not set --# CONFIG_CRYPTO_KHAZAD is not set --# CONFIG_CRYPTO_ANUBIS is not set --# CONFIG_CRYPTO_SEED is not set --# CONFIG_CRYPTO_SALSA20 is not set --# CONFIG_CRYPTO_DEFLATE is not set --# CONFIG_CRYPTO_MICHAEL_MIC is not set --# CONFIG_CRYPTO_CRC32C is not set --# CONFIG_CRYPTO_CAMELLIA is not set --# CONFIG_CRYPTO_TEST is not set --# CONFIG_CRYPTO_AUTHENC is not set --# CONFIG_CRYPTO_LZO is not set --CONFIG_CRYPTO_HW=y --# CONFIG_CRYPTO_DEV_HIFN_795X is not set --# CONFIG_PPC_CLOCK is not set ---- a/arch/powerpc/configs/mpc834x_mds_defconfig -+++ /dev/null -@@ -1,1021 +0,0 @@ --# --# Automatically generated make config: don't edit --# Linux kernel version: 2.6.25-rc7 --# Mon Mar 31 11:36:56 2008 --# --# CONFIG_PPC64 is not set -- --# --# Processor support --# --CONFIG_6xx=y --# CONFIG_PPC_85xx is not set --# CONFIG_PPC_8xx is not set --# CONFIG_40x is not set --# CONFIG_44x is not set --# CONFIG_E200 is not set --CONFIG_PPC_FPU=y --# CONFIG_FSL_EMB_PERFMON is not set --CONFIG_PPC_STD_MMU=y --CONFIG_PPC_STD_MMU_32=y --# CONFIG_PPC_MM_SLICES is not set --# CONFIG_SMP is not set --CONFIG_PPC32=y --CONFIG_WORD_SIZE=32 --CONFIG_PPC_MERGE=y --CONFIG_MMU=y --CONFIG_GENERIC_CMOS_UPDATE=y --CONFIG_GENERIC_TIME=y --CONFIG_GENERIC_TIME_VSYSCALL=y --CONFIG_GENERIC_CLOCKEVENTS=y --CONFIG_GENERIC_HARDIRQS=y --# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set --CONFIG_IRQ_PER_CPU=y --CONFIG_RWSEM_XCHGADD_ALGORITHM=y --CONFIG_ARCH_HAS_ILOG2_U32=y --CONFIG_GENERIC_HWEIGHT=y --CONFIG_GENERIC_CALIBRATE_DELAY=y --CONFIG_GENERIC_FIND_NEXT_BIT=y --# CONFIG_ARCH_NO_VIRT_TO_BUS is not set --CONFIG_PPC=y --CONFIG_EARLY_PRINTK=y --CONFIG_GENERIC_NVRAM=y --CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y --CONFIG_ARCH_MAY_HAVE_PC_FDC=y --CONFIG_PPC_OF=y --CONFIG_OF=y --CONFIG_PPC_UDBG_16550=y --# CONFIG_GENERIC_TBSYNC is not set --CONFIG_AUDIT_ARCH=y --CONFIG_GENERIC_BUG=y --CONFIG_DEFAULT_UIMAGE=y --# CONFIG_PPC_DCR_NATIVE is not set --# CONFIG_PPC_DCR_MMIO is not set --CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -- --# --# General setup --# --CONFIG_EXPERIMENTAL=y --CONFIG_BROKEN_ON_SMP=y --CONFIG_INIT_ENV_ARG_LIMIT=32 --CONFIG_LOCALVERSION="" --CONFIG_LOCALVERSION_AUTO=y --CONFIG_SWAP=y --CONFIG_SYSVIPC=y --CONFIG_SYSVIPC_SYSCTL=y --# CONFIG_POSIX_MQUEUE is not set --# CONFIG_BSD_PROCESS_ACCT is not set --# CONFIG_TASKSTATS is not set --# CONFIG_AUDIT is not set --# CONFIG_IKCONFIG is not set --CONFIG_LOG_BUF_SHIFT=14 --# CONFIG_CGROUPS is not set --CONFIG_GROUP_SCHED=y --# CONFIG_FAIR_GROUP_SCHED is not set --# CONFIG_RT_GROUP_SCHED is not set --CONFIG_USER_SCHED=y --# CONFIG_CGROUP_SCHED is not set --CONFIG_SYSFS_DEPRECATED=y --CONFIG_SYSFS_DEPRECATED_V2=y --# CONFIG_RELAY is not set --# CONFIG_NAMESPACES is not set --CONFIG_BLK_DEV_INITRD=y --CONFIG_INITRAMFS_SOURCE="" --# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set --CONFIG_SYSCTL=y --CONFIG_EMBEDDED=y --CONFIG_SYSCTL_SYSCALL=y --# CONFIG_KALLSYMS is not set --CONFIG_HOTPLUG=y --CONFIG_PRINTK=y --CONFIG_BUG=y --CONFIG_ELF_CORE=y --CONFIG_COMPAT_BRK=y --CONFIG_BASE_FULL=y --CONFIG_FUTEX=y --CONFIG_ANON_INODES=y --# CONFIG_EPOLL is not set --CONFIG_SIGNALFD=y --CONFIG_TIMERFD=y --CONFIG_EVENTFD=y --CONFIG_SHMEM=y --CONFIG_VM_EVENT_COUNTERS=y --CONFIG_SLUB_DEBUG=y --# CONFIG_SLAB is not set --CONFIG_SLUB=y --# CONFIG_SLOB is not set --# CONFIG_PROFILING is not set --# CONFIG_MARKERS is not set --CONFIG_HAVE_OPROFILE=y --CONFIG_HAVE_KPROBES=y --CONFIG_HAVE_KRETPROBES=y --CONFIG_PROC_PAGE_MONITOR=y --CONFIG_SLABINFO=y --CONFIG_RT_MUTEXES=y --# CONFIG_TINY_SHMEM is not set --CONFIG_BASE_SMALL=0 --CONFIG_MODULES=y --CONFIG_MODULE_UNLOAD=y --# CONFIG_MODULE_FORCE_UNLOAD is not set --# CONFIG_MODVERSIONS is not set --# CONFIG_MODULE_SRCVERSION_ALL is not set --# CONFIG_KMOD is not set --CONFIG_BLOCK=y --# CONFIG_LBD is not set --# CONFIG_BLK_DEV_IO_TRACE is not set --# CONFIG_LSF is not set --# CONFIG_BLK_DEV_BSG is not set -- --# --# IO Schedulers --# --CONFIG_IOSCHED_NOOP=y --CONFIG_IOSCHED_AS=y --CONFIG_IOSCHED_DEADLINE=y --CONFIG_IOSCHED_CFQ=y --CONFIG_DEFAULT_AS=y --# CONFIG_DEFAULT_DEADLINE is not set --# CONFIG_DEFAULT_CFQ is not set --# CONFIG_DEFAULT_NOOP is not set --CONFIG_DEFAULT_IOSCHED="anticipatory" --CONFIG_CLASSIC_RCU=y -- --# --# Platform support --# --# CONFIG_PPC_MULTIPLATFORM is not set --# CONFIG_PPC_82xx is not set --CONFIG_PPC_83xx=y --# CONFIG_PPC_86xx is not set --# CONFIG_PPC_MPC512x is not set --# CONFIG_PPC_MPC5121 is not set --# CONFIG_PPC_CELL is not set --# CONFIG_PPC_CELL_NATIVE is not set --# CONFIG_PQ2ADS is not set --CONFIG_MPC83xx=y --# CONFIG_MPC831x_RDB is not set --# CONFIG_MPC832x_MDS is not set --# CONFIG_MPC832x_RDB is not set --CONFIG_MPC834x_MDS=y --# CONFIG_MPC834x_ITX is not set --# CONFIG_MPC836x_MDS is not set --# CONFIG_MPC837x_MDS is not set --# CONFIG_MPC837x_RDB is not set --# CONFIG_SBC834x is not set --CONFIG_PPC_MPC834x=y --CONFIG_IPIC=y --# CONFIG_MPIC is not set --# CONFIG_MPIC_WEIRD is not set --# CONFIG_PPC_I8259 is not set --# CONFIG_PPC_RTAS is not set --# CONFIG_MMIO_NVRAM is not set --# CONFIG_PPC_MPC106 is not set --# CONFIG_PPC_970_NAP is not set --# CONFIG_PPC_INDIRECT_IO is not set --# CONFIG_GENERIC_IOMAP is not set --# CONFIG_CPU_FREQ is not set --# CONFIG_FSL_ULI1575 is not set -- --# --# Kernel options --# --# CONFIG_HIGHMEM is not set --CONFIG_TICK_ONESHOT=y --CONFIG_NO_HZ=y --CONFIG_HIGH_RES_TIMERS=y --CONFIG_GENERIC_CLOCKEVENTS_BUILD=y --# CONFIG_HZ_100 is not set --CONFIG_HZ_250=y --# CONFIG_HZ_300 is not set --# CONFIG_HZ_1000 is not set --CONFIG_HZ=250 --# CONFIG_SCHED_HRTICK is not set --CONFIG_PREEMPT_NONE=y --# CONFIG_PREEMPT_VOLUNTARY is not set --# CONFIG_PREEMPT is not set --CONFIG_BINFMT_ELF=y --# CONFIG_BINFMT_MISC is not set --# CONFIG_IOMMU_HELPER is not set --CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y --CONFIG_ARCH_HAS_WALK_MEMORY=y --CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y --CONFIG_ARCH_FLATMEM_ENABLE=y --CONFIG_ARCH_POPULATES_NODE_MAP=y --CONFIG_SELECT_MEMORY_MODEL=y --CONFIG_FLATMEM_MANUAL=y --# CONFIG_DISCONTIGMEM_MANUAL is not set --# CONFIG_SPARSEMEM_MANUAL is not set --CONFIG_FLATMEM=y --CONFIG_FLAT_NODE_MEM_MAP=y --# CONFIG_SPARSEMEM_STATIC is not set --# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set --CONFIG_SPLIT_PTLOCK_CPUS=4 --# CONFIG_RESOURCES_64BIT is not set --CONFIG_ZONE_DMA_FLAG=1 --CONFIG_BOUNCE=y --CONFIG_VIRT_TO_BUS=y --CONFIG_PROC_DEVICETREE=y --# CONFIG_CMDLINE_BOOL is not set --# CONFIG_PM is not set --CONFIG_SECCOMP=y --CONFIG_ISA_DMA_API=y -- --# --# Bus options --# --CONFIG_ZONE_DMA=y --CONFIG_GENERIC_ISA_DMA=y --CONFIG_PPC_INDIRECT_PCI=y --CONFIG_FSL_SOC=y --CONFIG_PCI=y --CONFIG_PCI_DOMAINS=y --CONFIG_PCI_SYSCALL=y --# CONFIG_PCIEPORTBUS is not set --CONFIG_ARCH_SUPPORTS_MSI=y --# CONFIG_PCI_MSI is not set --CONFIG_PCI_LEGACY=y --# CONFIG_PCCARD is not set --# CONFIG_HOTPLUG_PCI is not set -- --# --# Advanced setup --# --# CONFIG_ADVANCED_OPTIONS is not set -- --# --# Default settings for advanced configuration options are used --# --CONFIG_HIGHMEM_START=0xfe000000 --CONFIG_LOWMEM_SIZE=0x30000000 --CONFIG_KERNEL_START=0xc0000000 --CONFIG_TASK_SIZE=0xc0000000 --CONFIG_BOOT_LOAD=0x00800000 -- --# --# Networking --# --CONFIG_NET=y -- --# --# Networking options --# --CONFIG_PACKET=y --# CONFIG_PACKET_MMAP is not set --CONFIG_UNIX=y --CONFIG_XFRM=y --CONFIG_XFRM_USER=m --# CONFIG_XFRM_SUB_POLICY is not set --# CONFIG_XFRM_MIGRATE is not set --# CONFIG_XFRM_STATISTICS is not set --# CONFIG_NET_KEY is not set --CONFIG_INET=y --CONFIG_IP_MULTICAST=y --# CONFIG_IP_ADVANCED_ROUTER is not set --CONFIG_IP_FIB_HASH=y --CONFIG_IP_PNP=y --CONFIG_IP_PNP_DHCP=y --CONFIG_IP_PNP_BOOTP=y --# CONFIG_IP_PNP_RARP is not set --# CONFIG_NET_IPIP is not set --# CONFIG_NET_IPGRE is not set --# CONFIG_IP_MROUTE is not set --# CONFIG_ARPD is not set --CONFIG_SYN_COOKIES=y --# CONFIG_INET_AH is not set --# CONFIG_INET_ESP is not set --# CONFIG_INET_IPCOMP is not set --# CONFIG_INET_XFRM_TUNNEL is not set --# CONFIG_INET_TUNNEL is not set --CONFIG_INET_XFRM_MODE_TRANSPORT=y --CONFIG_INET_XFRM_MODE_TUNNEL=y --CONFIG_INET_XFRM_MODE_BEET=y --# CONFIG_INET_LRO is not set --CONFIG_INET_DIAG=y --CONFIG_INET_TCP_DIAG=y --# CONFIG_TCP_CONG_ADVANCED is not set --CONFIG_TCP_CONG_CUBIC=y --CONFIG_DEFAULT_TCP_CONG="cubic" --# CONFIG_TCP_MD5SIG is not set --# CONFIG_IPV6 is not set --# CONFIG_INET6_XFRM_TUNNEL is not set --# CONFIG_INET6_TUNNEL is not set --# CONFIG_NETWORK_SECMARK is not set --# CONFIG_NETFILTER is not set --# CONFIG_IP_DCCP is not set --# CONFIG_IP_SCTP is not set --# CONFIG_TIPC is not set --# CONFIG_ATM is not set --# CONFIG_BRIDGE is not set --# CONFIG_VLAN_8021Q is not set --# CONFIG_DECNET is not set --# CONFIG_LLC2 is not set --# CONFIG_IPX is not set --# CONFIG_ATALK is not set --# CONFIG_X25 is not set --# CONFIG_LAPB is not set --# CONFIG_ECONET is not set --# CONFIG_WAN_ROUTER is not set --# CONFIG_NET_SCHED is not set -- --# --# Network testing --# --# CONFIG_NET_PKTGEN is not set --# CONFIG_HAMRADIO is not set --# CONFIG_CAN is not set --# CONFIG_IRDA is not set --# CONFIG_BT is not set --# CONFIG_AF_RXRPC is not set -- --# --# Wireless --# --# CONFIG_CFG80211 is not set --# CONFIG_WIRELESS_EXT is not set --# CONFIG_MAC80211 is not set --# CONFIG_IEEE80211 is not set --# CONFIG_RFKILL is not set --# CONFIG_NET_9P is not set -- --# --# Device Drivers --# -- --# --# Generic Driver Options --# --CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" --CONFIG_STANDALONE=y --CONFIG_PREVENT_FIRMWARE_BUILD=y --# CONFIG_FW_LOADER is not set --# CONFIG_SYS_HYPERVISOR is not set --# CONFIG_CONNECTOR is not set --# CONFIG_MTD is not set --CONFIG_OF_DEVICE=y --# CONFIG_PARPORT is not set --CONFIG_BLK_DEV=y --# CONFIG_BLK_DEV_FD is not set --# CONFIG_BLK_CPQ_DA is not set --# CONFIG_BLK_CPQ_CISS_DA is not set --# CONFIG_BLK_DEV_DAC960 is not set --# CONFIG_BLK_DEV_UMEM is not set --# CONFIG_BLK_DEV_COW_COMMON is not set --CONFIG_BLK_DEV_LOOP=y --# CONFIG_BLK_DEV_CRYPTOLOOP is not set --# CONFIG_BLK_DEV_NBD is not set --# CONFIG_BLK_DEV_SX8 is not set --CONFIG_BLK_DEV_RAM=y --CONFIG_BLK_DEV_RAM_COUNT=16 --CONFIG_BLK_DEV_RAM_SIZE=32768 --# CONFIG_BLK_DEV_XIP is not set --# CONFIG_CDROM_PKTCDVD is not set --# CONFIG_ATA_OVER_ETH is not set --CONFIG_MISC_DEVICES=y --# CONFIG_PHANTOM is not set --# CONFIG_EEPROM_93CX6 is not set --# CONFIG_SGI_IOC4 is not set --# CONFIG_TIFM_CORE is not set --# CONFIG_ENCLOSURE_SERVICES is not set --CONFIG_HAVE_IDE=y --# CONFIG_IDE is not set -- --# --# SCSI device support --# --# CONFIG_RAID_ATTRS is not set --# CONFIG_SCSI is not set --# CONFIG_SCSI_DMA is not set --# CONFIG_SCSI_NETLINK is not set --# CONFIG_ATA is not set --# CONFIG_MD is not set --# CONFIG_FUSION is not set -- --# --# IEEE 1394 (FireWire) support --# --# CONFIG_FIREWIRE is not set --# CONFIG_IEEE1394 is not set --# CONFIG_I2O is not set --# CONFIG_MACINTOSH_DRIVERS is not set --CONFIG_NETDEVICES=y --# CONFIG_NETDEVICES_MULTIQUEUE is not set --# CONFIG_DUMMY is not set --# CONFIG_BONDING is not set --# CONFIG_MACVLAN is not set --# CONFIG_EQUALIZER is not set --# CONFIG_TUN is not set --# CONFIG_VETH is not set --# CONFIG_ARCNET is not set --CONFIG_PHYLIB=y -- --# --# MII PHY device drivers --# --CONFIG_MARVELL_PHY=y --# CONFIG_DAVICOM_PHY is not set --# CONFIG_QSEMI_PHY is not set --# CONFIG_LXT_PHY is not set --# CONFIG_CICADA_PHY is not set --# CONFIG_VITESSE_PHY is not set --# CONFIG_SMSC_PHY is not set --# CONFIG_BROADCOM_PHY is not set --# CONFIG_ICPLUS_PHY is not set --# CONFIG_REALTEK_PHY is not set --# CONFIG_FIXED_PHY is not set --# CONFIG_MDIO_BITBANG is not set --CONFIG_NET_ETHERNET=y --CONFIG_MII=y --# CONFIG_HAPPYMEAL is not set --# CONFIG_SUNGEM is not set --# CONFIG_CASSINI is not set --# CONFIG_NET_VENDOR_3COM is not set --# CONFIG_NET_TULIP is not set --# CONFIG_HP100 is not set --# CONFIG_IBM_NEW_EMAC_ZMII is not set --# CONFIG_IBM_NEW_EMAC_RGMII is not set --# CONFIG_IBM_NEW_EMAC_TAH is not set --# CONFIG_IBM_NEW_EMAC_EMAC4 is not set --CONFIG_NET_PCI=y --# CONFIG_PCNET32 is not set --# CONFIG_AMD8111_ETH is not set --# CONFIG_ADAPTEC_STARFIRE is not set --# CONFIG_B44 is not set --# CONFIG_FORCEDETH is not set --# CONFIG_EEPRO100 is not set --CONFIG_E100=y --# CONFIG_FEALNX is not set --# CONFIG_NATSEMI is not set --# CONFIG_NE2K_PCI is not set --# CONFIG_8139CP is not set --# CONFIG_8139TOO is not set --# CONFIG_R6040 is not set --# CONFIG_SIS900 is not set --# CONFIG_EPIC100 is not set --# CONFIG_SUNDANCE is not set --# CONFIG_TLAN is not set --# CONFIG_VIA_RHINE is not set --# CONFIG_SC92031 is not set --CONFIG_NETDEV_1000=y --# CONFIG_ACENIC is not set --# CONFIG_DL2K is not set --# CONFIG_E1000 is not set --# CONFIG_E1000E is not set --# CONFIG_E1000E_ENABLED is not set --# CONFIG_IP1000 is not set --# CONFIG_IGB is not set --# CONFIG_NS83820 is not set --# CONFIG_HAMACHI is not set --# CONFIG_YELLOWFIN is not set --# CONFIG_R8169 is not set --# CONFIG_SIS190 is not set --# CONFIG_SKGE is not set --# CONFIG_SKY2 is not set --# CONFIG_SK98LIN is not set --# CONFIG_VIA_VELOCITY is not set --# CONFIG_TIGON3 is not set --# CONFIG_BNX2 is not set --CONFIG_GIANFAR=y --# CONFIG_GFAR_NAPI is not set --# CONFIG_QLA3XXX is not set --# CONFIG_ATL1 is not set --CONFIG_NETDEV_10000=y --# CONFIG_CHELSIO_T1 is not set --# CONFIG_CHELSIO_T3 is not set --# CONFIG_IXGBE is not set --# CONFIG_IXGB is not set --# CONFIG_S2IO is not set --# CONFIG_MYRI10GE is not set --# CONFIG_NETXEN_NIC is not set --# CONFIG_NIU is not set --# CONFIG_MLX4_CORE is not set --# CONFIG_TEHUTI is not set --# CONFIG_BNX2X is not set --# CONFIG_TR is not set -- --# --# Wireless LAN --# --# CONFIG_WLAN_PRE80211 is not set --# CONFIG_WLAN_80211 is not set --# CONFIG_WAN is not set --# CONFIG_FDDI is not set --# CONFIG_HIPPI is not set --# CONFIG_PPP is not set --# CONFIG_SLIP is not set --# CONFIG_NETCONSOLE is not set --# CONFIG_NETPOLL is not set --# CONFIG_NET_POLL_CONTROLLER is not set --# CONFIG_ISDN is not set --# CONFIG_PHONE is not set -- --# --# Input device support --# --CONFIG_INPUT=y --# CONFIG_INPUT_FF_MEMLESS is not set --# CONFIG_INPUT_POLLDEV is not set -- --# --# Userland interfaces --# --# CONFIG_INPUT_MOUSEDEV is not set --# CONFIG_INPUT_JOYDEV is not set --# CONFIG_INPUT_EVDEV is not set --# CONFIG_INPUT_EVBUG is not set -- --# --# Input Device Drivers --# --# CONFIG_INPUT_KEYBOARD is not set --# CONFIG_INPUT_MOUSE is not set --# CONFIG_INPUT_JOYSTICK is not set --# CONFIG_INPUT_TABLET is not set --# CONFIG_INPUT_TOUCHSCREEN is not set --# CONFIG_INPUT_MISC is not set -- --# --# Hardware I/O ports --# --# CONFIG_SERIO is not set --# CONFIG_GAMEPORT is not set -- --# --# Character devices --# --# CONFIG_VT is not set --# CONFIG_SERIAL_NONSTANDARD is not set --# CONFIG_NOZOMI is not set -- --# --# Serial drivers --# --CONFIG_SERIAL_8250=y --CONFIG_SERIAL_8250_CONSOLE=y --CONFIG_SERIAL_8250_PCI=y --CONFIG_SERIAL_8250_NR_UARTS=4 --CONFIG_SERIAL_8250_RUNTIME_UARTS=4 --# CONFIG_SERIAL_8250_EXTENDED is not set -- --# --# Non-8250 serial port support --# --# CONFIG_SERIAL_UARTLITE is not set --CONFIG_SERIAL_CORE=y --CONFIG_SERIAL_CORE_CONSOLE=y --# CONFIG_SERIAL_JSM is not set --# CONFIG_SERIAL_OF_PLATFORM is not set --CONFIG_UNIX98_PTYS=y --CONFIG_LEGACY_PTYS=y --CONFIG_LEGACY_PTY_COUNT=256 --# CONFIG_IPMI_HANDLER is not set --# CONFIG_HW_RANDOM is not set --# CONFIG_NVRAM is not set --# CONFIG_GEN_RTC is not set --# CONFIG_R3964 is not set --# CONFIG_APPLICOM is not set --# CONFIG_RAW_DRIVER is not set --# CONFIG_TCG_TPM is not set --CONFIG_DEVPORT=y --CONFIG_I2C=y --CONFIG_I2C_BOARDINFO=y --CONFIG_I2C_CHARDEV=y -- --# --# I2C Algorithms --# --# CONFIG_I2C_ALGOBIT is not set --# CONFIG_I2C_ALGOPCF is not set --# CONFIG_I2C_ALGOPCA is not set -- --# --# I2C Hardware Bus support --# --# CONFIG_I2C_ALI1535 is not set --# CONFIG_I2C_ALI1563 is not set --# CONFIG_I2C_ALI15X3 is not set --# CONFIG_I2C_AMD756 is not set --# CONFIG_I2C_AMD8111 is not set --# CONFIG_I2C_I801 is not set --# CONFIG_I2C_I810 is not set --# CONFIG_I2C_PIIX4 is not set --CONFIG_I2C_MPC=y --# CONFIG_I2C_NFORCE2 is not set --# CONFIG_I2C_OCORES is not set --# CONFIG_I2C_PARPORT_LIGHT is not set --# CONFIG_I2C_PROSAVAGE is not set --# CONFIG_I2C_SAVAGE4 is not set --# CONFIG_I2C_SIMTEC is not set --# CONFIG_I2C_SIS5595 is not set --# CONFIG_I2C_SIS630 is not set --# CONFIG_I2C_SIS96X is not set --# CONFIG_I2C_TAOS_EVM is not set --# CONFIG_I2C_STUB is not set --# CONFIG_I2C_VIA is not set --# CONFIG_I2C_VIAPRO is not set --# CONFIG_I2C_VOODOO3 is not set -- --# --# Miscellaneous I2C Chip support --# --# CONFIG_DS1682 is not set --# CONFIG_SENSORS_EEPROM is not set --# CONFIG_SENSORS_PCF8574 is not set --# CONFIG_PCF8575 is not set --# CONFIG_SENSORS_PCF8591 is not set --# CONFIG_TPS65010 is not set --# CONFIG_SENSORS_MAX6875 is not set --# CONFIG_SENSORS_TSL2550 is not set --# CONFIG_I2C_DEBUG_CORE is not set --# CONFIG_I2C_DEBUG_ALGO is not set --# CONFIG_I2C_DEBUG_BUS is not set --# CONFIG_I2C_DEBUG_CHIP is not set -- --# --# SPI support --# --# CONFIG_SPI is not set --# CONFIG_SPI_MASTER is not set --# CONFIG_W1 is not set --# CONFIG_POWER_SUPPLY is not set --CONFIG_HWMON=y --# CONFIG_HWMON_VID is not set --# CONFIG_SENSORS_AD7418 is not set --# CONFIG_SENSORS_ADM1021 is not set --# CONFIG_SENSORS_ADM1025 is not set --# CONFIG_SENSORS_ADM1026 is not set --# CONFIG_SENSORS_ADM1029 is not set --# CONFIG_SENSORS_ADM1031 is not set --# CONFIG_SENSORS_ADM9240 is not set --# CONFIG_SENSORS_ADT7470 is not set --# CONFIG_SENSORS_ADT7473 is not set --# CONFIG_SENSORS_ATXP1 is not set --# CONFIG_SENSORS_DS1621 is not set --# CONFIG_SENSORS_I5K_AMB is not set --# CONFIG_SENSORS_F71805F is not set --# CONFIG_SENSORS_F71882FG is not set --# CONFIG_SENSORS_F75375S is not set --# CONFIG_SENSORS_GL518SM is not set --# CONFIG_SENSORS_GL520SM is not set --# CONFIG_SENSORS_IT87 is not set --# CONFIG_SENSORS_LM63 is not set --# CONFIG_SENSORS_LM75 is not set --# CONFIG_SENSORS_LM77 is not set --# CONFIG_SENSORS_LM78 is not set --# CONFIG_SENSORS_LM80 is not set --# CONFIG_SENSORS_LM83 is not set --# CONFIG_SENSORS_LM85 is not set --# CONFIG_SENSORS_LM87 is not set --# CONFIG_SENSORS_LM90 is not set --# CONFIG_SENSORS_LM92 is not set --# CONFIG_SENSORS_LM93 is not set --# CONFIG_SENSORS_MAX1619 is not set --# CONFIG_SENSORS_MAX6650 is not set --# CONFIG_SENSORS_PC87360 is not set --# CONFIG_SENSORS_PC87427 is not set --# CONFIG_SENSORS_SIS5595 is not set --# CONFIG_SENSORS_DME1737 is not set --# CONFIG_SENSORS_SMSC47M1 is not set --# CONFIG_SENSORS_SMSC47M192 is not set --# CONFIG_SENSORS_SMSC47B397 is not set --# CONFIG_SENSORS_ADS7828 is not set --# CONFIG_SENSORS_THMC50 is not set --# CONFIG_SENSORS_VIA686A is not set --# CONFIG_SENSORS_VT1211 is not set --# CONFIG_SENSORS_VT8231 is not set --# CONFIG_SENSORS_W83781D is not set --# CONFIG_SENSORS_W83791D is not set --# CONFIG_SENSORS_W83792D is not set --# CONFIG_SENSORS_W83793 is not set --# CONFIG_SENSORS_W83L785TS is not set --# CONFIG_SENSORS_W83L786NG is not set --# CONFIG_SENSORS_W83627HF is not set --# CONFIG_SENSORS_W83627EHF is not set --# CONFIG_HWMON_DEBUG_CHIP is not set --# CONFIG_THERMAL is not set --CONFIG_WATCHDOG=y --# CONFIG_WATCHDOG_NOWAYOUT is not set -- --# --# Watchdog Device Drivers --# --# CONFIG_SOFT_WATCHDOG is not set --CONFIG_83xx_WDT=y -- --# --# PCI-based Watchdog Cards --# --# CONFIG_PCIPCWATCHDOG is not set --# CONFIG_WDTPCI is not set -- --# --# Sonics Silicon Backplane --# --CONFIG_SSB_POSSIBLE=y --# CONFIG_SSB is not set -- --# --# Multifunction device drivers --# --# CONFIG_MFD_SM501 is not set -- --# --# Multimedia devices --# --# CONFIG_VIDEO_DEV is not set --# CONFIG_DVB_CORE is not set --CONFIG_DAB=y -- --# --# Graphics support --# --# CONFIG_AGP is not set --# CONFIG_DRM is not set --# CONFIG_VGASTATE is not set --CONFIG_VIDEO_OUTPUT_CONTROL=m --# CONFIG_FB is not set --# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -- --# --# Display device support --# --# CONFIG_DISPLAY_SUPPORT is not set -- --# --# Sound --# --# CONFIG_SOUND is not set --CONFIG_HID_SUPPORT=y --CONFIG_HID=y --# CONFIG_HID_DEBUG is not set --# CONFIG_HIDRAW is not set --CONFIG_USB_SUPPORT=y --CONFIG_USB_ARCH_HAS_HCD=y --CONFIG_USB_ARCH_HAS_OHCI=y --CONFIG_USB_ARCH_HAS_EHCI=y --# CONFIG_USB is not set -- --# --# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' --# --# CONFIG_USB_GADGET is not set --# CONFIG_MMC is not set --# CONFIG_MEMSTICK is not set --# CONFIG_NEW_LEDS is not set --# CONFIG_INFINIBAND is not set --# CONFIG_EDAC is not set --CONFIG_RTC_LIB=y --CONFIG_RTC_CLASS=y --CONFIG_RTC_HCTOSYS=y --CONFIG_RTC_HCTOSYS_DEVICE="rtc0" --# CONFIG_RTC_DEBUG is not set -- --# --# RTC interfaces --# --CONFIG_RTC_INTF_SYSFS=y --CONFIG_RTC_INTF_PROC=y --CONFIG_RTC_INTF_DEV=y --# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set --# CONFIG_RTC_DRV_TEST is not set -- --# --# I2C RTC drivers --# --# CONFIG_RTC_DRV_DS1307 is not set --CONFIG_RTC_DRV_DS1374=y --# CONFIG_RTC_DRV_DS1672 is not set --# CONFIG_RTC_DRV_MAX6900 is not set --# CONFIG_RTC_DRV_RS5C372 is not set --# CONFIG_RTC_DRV_ISL1208 is not set --# CONFIG_RTC_DRV_X1205 is not set --# CONFIG_RTC_DRV_PCF8563 is not set --# CONFIG_RTC_DRV_PCF8583 is not set --# CONFIG_RTC_DRV_M41T80 is not set --# CONFIG_RTC_DRV_S35390A is not set -- --# --# SPI RTC drivers --# -- --# --# Platform RTC drivers --# --# CONFIG_RTC_DRV_CMOS is not set --# CONFIG_RTC_DRV_DS1511 is not set --# CONFIG_RTC_DRV_DS1553 is not set --# CONFIG_RTC_DRV_DS1742 is not set --# CONFIG_RTC_DRV_STK17TA8 is not set --# CONFIG_RTC_DRV_M48T86 is not set --# CONFIG_RTC_DRV_M48T59 is not set --# CONFIG_RTC_DRV_V3020 is not set -- --# --# on-CPU RTC drivers --# --# CONFIG_DMADEVICES is not set -- --# --# Userspace I/O --# --# CONFIG_UIO is not set -- --# --# File systems --# --CONFIG_EXT2_FS=y --# CONFIG_EXT2_FS_XATTR is not set --# CONFIG_EXT2_FS_XIP is not set --CONFIG_EXT3_FS=y --CONFIG_EXT3_FS_XATTR=y --# CONFIG_EXT3_FS_POSIX_ACL is not set --# CONFIG_EXT3_FS_SECURITY is not set --# CONFIG_EXT4DEV_FS is not set --CONFIG_JBD=y --CONFIG_FS_MBCACHE=y --# CONFIG_REISERFS_FS is not set --# CONFIG_JFS_FS is not set --# CONFIG_FS_POSIX_ACL is not set --# CONFIG_XFS_FS is not set --# CONFIG_GFS2_FS is not set --# CONFIG_OCFS2_FS is not set --CONFIG_DNOTIFY=y --CONFIG_INOTIFY=y --CONFIG_INOTIFY_USER=y --# CONFIG_QUOTA is not set --# CONFIG_AUTOFS_FS is not set --# CONFIG_AUTOFS4_FS is not set --# CONFIG_FUSE_FS is not set -- --# --# CD-ROM/DVD Filesystems --# --# CONFIG_ISO9660_FS is not set --# CONFIG_UDF_FS is not set -- --# --# DOS/FAT/NT Filesystems --# --# CONFIG_MSDOS_FS is not set --# CONFIG_VFAT_FS is not set --# CONFIG_NTFS_FS is not set -- --# --# Pseudo filesystems --# --CONFIG_PROC_FS=y --CONFIG_PROC_KCORE=y --CONFIG_PROC_SYSCTL=y --CONFIG_SYSFS=y --CONFIG_TMPFS=y --# CONFIG_TMPFS_POSIX_ACL is not set --# CONFIG_HUGETLB_PAGE is not set --# CONFIG_CONFIGFS_FS is not set -- --# --# Miscellaneous filesystems --# --# CONFIG_ADFS_FS is not set --# CONFIG_AFFS_FS is not set --# CONFIG_HFS_FS is not set --# CONFIG_HFSPLUS_FS is not set --# CONFIG_BEFS_FS is not set --# CONFIG_BFS_FS is not set --# CONFIG_EFS_FS is not set --# CONFIG_CRAMFS is not set --# CONFIG_VXFS_FS is not set --# CONFIG_MINIX_FS is not set --# CONFIG_HPFS_FS is not set --# CONFIG_QNX4FS_FS is not set --# CONFIG_ROMFS_FS is not set --# CONFIG_SYSV_FS is not set --# CONFIG_UFS_FS is not set --CONFIG_NETWORK_FILESYSTEMS=y --CONFIG_NFS_FS=y --CONFIG_NFS_V3=y --# CONFIG_NFS_V3_ACL is not set --CONFIG_NFS_V4=y --# CONFIG_NFS_DIRECTIO is not set --# CONFIG_NFSD is not set --CONFIG_ROOT_NFS=y --CONFIG_LOCKD=y --CONFIG_LOCKD_V4=y --CONFIG_NFS_COMMON=y --CONFIG_SUNRPC=y --CONFIG_SUNRPC_GSS=y --# CONFIG_SUNRPC_BIND34 is not set --CONFIG_RPCSEC_GSS_KRB5=y --# CONFIG_RPCSEC_GSS_SPKM3 is not set --# CONFIG_SMB_FS is not set --# CONFIG_CIFS is not set --# CONFIG_NCP_FS is not set --# CONFIG_CODA_FS is not set --# CONFIG_AFS_FS is not set -- --# --# Partition Types --# --CONFIG_PARTITION_ADVANCED=y --# CONFIG_ACORN_PARTITION is not set --# CONFIG_OSF_PARTITION is not set --# CONFIG_AMIGA_PARTITION is not set --# CONFIG_ATARI_PARTITION is not set --# CONFIG_MAC_PARTITION is not set --# CONFIG_MSDOS_PARTITION is not set --# CONFIG_LDM_PARTITION is not set --# CONFIG_SGI_PARTITION is not set --# CONFIG_ULTRIX_PARTITION is not set --# CONFIG_SUN_PARTITION is not set --# CONFIG_KARMA_PARTITION is not set --# CONFIG_EFI_PARTITION is not set --# CONFIG_SYSV68_PARTITION is not set --# CONFIG_NLS is not set --# CONFIG_DLM is not set -- --# --# Library routines --# --CONFIG_BITREVERSE=y --# CONFIG_CRC_CCITT is not set --# CONFIG_CRC16 is not set --# CONFIG_CRC_ITU_T is not set --CONFIG_CRC32=y --# CONFIG_CRC7 is not set --# CONFIG_LIBCRC32C is not set --CONFIG_PLIST=y --CONFIG_HAS_IOMEM=y --CONFIG_HAS_IOPORT=y --CONFIG_HAS_DMA=y -- --# --# Kernel hacking --# --# CONFIG_PRINTK_TIME is not set --CONFIG_ENABLE_WARN_DEPRECATED=y --CONFIG_ENABLE_MUST_CHECK=y --# CONFIG_MAGIC_SYSRQ is not set --# CONFIG_UNUSED_SYMBOLS is not set --# CONFIG_DEBUG_FS is not set --# CONFIG_HEADERS_CHECK is not set --# CONFIG_DEBUG_KERNEL is not set --# CONFIG_SLUB_DEBUG_ON is not set --# CONFIG_SLUB_STATS is not set --# CONFIG_DEBUG_BUGVERBOSE is not set --# CONFIG_SAMPLES is not set --# CONFIG_PPC_EARLY_DEBUG is not set -- --# --# Security options --# --# CONFIG_KEYS is not set --# CONFIG_SECURITY is not set --# CONFIG_SECURITY_FILE_CAPABILITIES is not set --CONFIG_CRYPTO=y --CONFIG_CRYPTO_ALGAPI=y --CONFIG_CRYPTO_BLKCIPHER=y --# CONFIG_CRYPTO_SEQIV is not set --CONFIG_CRYPTO_MANAGER=y --# CONFIG_CRYPTO_HMAC is not set --# CONFIG_CRYPTO_XCBC is not set --# CONFIG_CRYPTO_NULL is not set --# CONFIG_CRYPTO_MD4 is not set --CONFIG_CRYPTO_MD5=y --# CONFIG_CRYPTO_SHA1 is not set --# CONFIG_CRYPTO_SHA256 is not set --# CONFIG_CRYPTO_SHA512 is not set --# CONFIG_CRYPTO_WP512 is not set --# CONFIG_CRYPTO_TGR192 is not set --# CONFIG_CRYPTO_GF128MUL is not set --CONFIG_CRYPTO_ECB=m --CONFIG_CRYPTO_CBC=y --CONFIG_CRYPTO_PCBC=m --# CONFIG_CRYPTO_LRW is not set --# CONFIG_CRYPTO_XTS is not set --# CONFIG_CRYPTO_CTR is not set --# CONFIG_CRYPTO_GCM is not set --# CONFIG_CRYPTO_CCM is not set --# CONFIG_CRYPTO_CRYPTD is not set --CONFIG_CRYPTO_DES=y --# CONFIG_CRYPTO_FCRYPT is not set --# CONFIG_CRYPTO_BLOWFISH is not set --# CONFIG_CRYPTO_TWOFISH is not set --# CONFIG_CRYPTO_SERPENT is not set --# CONFIG_CRYPTO_AES is not set --# CONFIG_CRYPTO_CAST5 is not set --# CONFIG_CRYPTO_CAST6 is not set --# CONFIG_CRYPTO_TEA is not set --# CONFIG_CRYPTO_ARC4 is not set --# CONFIG_CRYPTO_KHAZAD is not set --# CONFIG_CRYPTO_ANUBIS is not set --# CONFIG_CRYPTO_SEED is not set --# CONFIG_CRYPTO_SALSA20 is not set --# CONFIG_CRYPTO_DEFLATE is not set --# CONFIG_CRYPTO_MICHAEL_MIC is not set --# CONFIG_CRYPTO_CRC32C is not set --# CONFIG_CRYPTO_CAMELLIA is not set --# CONFIG_CRYPTO_TEST is not set --# CONFIG_CRYPTO_AUTHENC is not set --# CONFIG_CRYPTO_LZO is not set --CONFIG_CRYPTO_HW=y --# CONFIG_CRYPTO_DEV_HIFN_795X is not set --# CONFIG_PPC_CLOCK is not set ---- a/arch/powerpc/configs/mpc836x_mds_defconfig -+++ /dev/null -@@ -1,1079 +0,0 @@ --# --# Automatically generated make config: don't edit --# Linux kernel version: 2.6.25-rc7 --# Mon Mar 31 11:36:57 2008 --# --# CONFIG_PPC64 is not set -- --# --# Processor support --# --CONFIG_6xx=y --# CONFIG_PPC_85xx is not set --# CONFIG_PPC_8xx is not set --# CONFIG_40x is not set --# CONFIG_44x is not set --# CONFIG_E200 is not set --CONFIG_PPC_FPU=y --# CONFIG_FSL_EMB_PERFMON is not set --CONFIG_PPC_STD_MMU=y --CONFIG_PPC_STD_MMU_32=y --# CONFIG_PPC_MM_SLICES is not set --# CONFIG_SMP is not set --CONFIG_PPC32=y --CONFIG_WORD_SIZE=32 --CONFIG_PPC_MERGE=y --CONFIG_MMU=y --CONFIG_GENERIC_CMOS_UPDATE=y --CONFIG_GENERIC_TIME=y --CONFIG_GENERIC_TIME_VSYSCALL=y --CONFIG_GENERIC_CLOCKEVENTS=y --CONFIG_GENERIC_HARDIRQS=y --# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set --CONFIG_IRQ_PER_CPU=y --CONFIG_RWSEM_XCHGADD_ALGORITHM=y --CONFIG_ARCH_HAS_ILOG2_U32=y --CONFIG_GENERIC_HWEIGHT=y --CONFIG_GENERIC_CALIBRATE_DELAY=y --CONFIG_GENERIC_FIND_NEXT_BIT=y --# CONFIG_ARCH_NO_VIRT_TO_BUS is not set --CONFIG_PPC=y --CONFIG_EARLY_PRINTK=y --CONFIG_GENERIC_NVRAM=y --CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y --CONFIG_ARCH_MAY_HAVE_PC_FDC=y --CONFIG_PPC_OF=y --CONFIG_OF=y --CONFIG_PPC_UDBG_16550=y --# CONFIG_GENERIC_TBSYNC is not set --CONFIG_AUDIT_ARCH=y --CONFIG_GENERIC_BUG=y --CONFIG_DEFAULT_UIMAGE=y --# CONFIG_PPC_DCR_NATIVE is not set --# CONFIG_PPC_DCR_MMIO is not set --CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -- --# --# General setup --# --CONFIG_EXPERIMENTAL=y --CONFIG_BROKEN_ON_SMP=y --CONFIG_INIT_ENV_ARG_LIMIT=32 --CONFIG_LOCALVERSION="" --CONFIG_LOCALVERSION_AUTO=y --CONFIG_SWAP=y --CONFIG_SYSVIPC=y --CONFIG_SYSVIPC_SYSCTL=y --# CONFIG_POSIX_MQUEUE is not set --# CONFIG_BSD_PROCESS_ACCT is not set --# CONFIG_TASKSTATS is not set --# CONFIG_AUDIT is not set --# CONFIG_IKCONFIG is not set --CONFIG_LOG_BUF_SHIFT=14 --# CONFIG_CGROUPS is not set --CONFIG_GROUP_SCHED=y --# CONFIG_FAIR_GROUP_SCHED is not set --# CONFIG_RT_GROUP_SCHED is not set --CONFIG_USER_SCHED=y --# CONFIG_CGROUP_SCHED is not set --CONFIG_SYSFS_DEPRECATED=y --CONFIG_SYSFS_DEPRECATED_V2=y --# CONFIG_RELAY is not set --# CONFIG_NAMESPACES is not set --CONFIG_BLK_DEV_INITRD=y --CONFIG_INITRAMFS_SOURCE="" --# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set --CONFIG_SYSCTL=y --CONFIG_EMBEDDED=y --CONFIG_SYSCTL_SYSCALL=y --# CONFIG_KALLSYMS is not set --CONFIG_HOTPLUG=y --CONFIG_PRINTK=y --CONFIG_BUG=y --CONFIG_ELF_CORE=y --CONFIG_COMPAT_BRK=y --CONFIG_BASE_FULL=y --CONFIG_FUTEX=y --CONFIG_ANON_INODES=y --# CONFIG_EPOLL is not set --CONFIG_SIGNALFD=y --CONFIG_TIMERFD=y --CONFIG_EVENTFD=y --CONFIG_SHMEM=y --CONFIG_VM_EVENT_COUNTERS=y --CONFIG_SLUB_DEBUG=y --# CONFIG_SLAB is not set --CONFIG_SLUB=y --# CONFIG_SLOB is not set --# CONFIG_PROFILING is not set --# CONFIG_MARKERS is not set --CONFIG_HAVE_OPROFILE=y --CONFIG_HAVE_KPROBES=y --CONFIG_HAVE_KRETPROBES=y --CONFIG_PROC_PAGE_MONITOR=y --CONFIG_SLABINFO=y --CONFIG_RT_MUTEXES=y --# CONFIG_TINY_SHMEM is not set --CONFIG_BASE_SMALL=0 --CONFIG_MODULES=y --CONFIG_MODULE_UNLOAD=y --# CONFIG_MODULE_FORCE_UNLOAD is not set --# CONFIG_MODVERSIONS is not set --# CONFIG_MODULE_SRCVERSION_ALL is not set --# CONFIG_KMOD is not set --CONFIG_BLOCK=y --# CONFIG_LBD is not set --# CONFIG_BLK_DEV_IO_TRACE is not set --# CONFIG_LSF is not set --# CONFIG_BLK_DEV_BSG is not set -- --# --# IO Schedulers --# --CONFIG_IOSCHED_NOOP=y --CONFIG_IOSCHED_AS=y --CONFIG_IOSCHED_DEADLINE=y --CONFIG_IOSCHED_CFQ=y --CONFIG_DEFAULT_AS=y --# CONFIG_DEFAULT_DEADLINE is not set --# CONFIG_DEFAULT_CFQ is not set --# CONFIG_DEFAULT_NOOP is not set --CONFIG_DEFAULT_IOSCHED="anticipatory" --CONFIG_CLASSIC_RCU=y -- --# --# Platform support --# --# CONFIG_PPC_MULTIPLATFORM is not set --# CONFIG_PPC_82xx is not set --CONFIG_PPC_83xx=y --# CONFIG_PPC_86xx is not set --# CONFIG_PPC_MPC512x is not set --# CONFIG_PPC_MPC5121 is not set --# CONFIG_PPC_CELL is not set --# CONFIG_PPC_CELL_NATIVE is not set --# CONFIG_PQ2ADS is not set --CONFIG_MPC83xx=y --# CONFIG_MPC831x_RDB is not set --# CONFIG_MPC832x_MDS is not set --# CONFIG_MPC832x_RDB is not set --# CONFIG_MPC834x_MDS is not set --# CONFIG_MPC834x_ITX is not set --CONFIG_MPC836x_MDS=y --# CONFIG_MPC837x_MDS is not set --# CONFIG_MPC837x_RDB is not set --# CONFIG_SBC834x is not set --CONFIG_IPIC=y --# CONFIG_MPIC is not set --# CONFIG_MPIC_WEIRD is not set --# CONFIG_PPC_I8259 is not set --# CONFIG_PPC_RTAS is not set --# CONFIG_MMIO_NVRAM is not set --# CONFIG_PPC_MPC106 is not set --# CONFIG_PPC_970_NAP is not set --# CONFIG_PPC_INDIRECT_IO is not set --# CONFIG_GENERIC_IOMAP is not set --# CONFIG_CPU_FREQ is not set --CONFIG_QUICC_ENGINE=y --# CONFIG_FSL_ULI1575 is not set -- --# --# Kernel options --# --# CONFIG_HIGHMEM is not set --CONFIG_TICK_ONESHOT=y --CONFIG_NO_HZ=y --CONFIG_HIGH_RES_TIMERS=y --CONFIG_GENERIC_CLOCKEVENTS_BUILD=y --# CONFIG_HZ_100 is not set --CONFIG_HZ_250=y --# CONFIG_HZ_300 is not set --# CONFIG_HZ_1000 is not set --CONFIG_HZ=250 --# CONFIG_SCHED_HRTICK is not set --CONFIG_PREEMPT_NONE=y --# CONFIG_PREEMPT_VOLUNTARY is not set --# CONFIG_PREEMPT is not set --CONFIG_BINFMT_ELF=y --# CONFIG_BINFMT_MISC is not set --# CONFIG_IOMMU_HELPER is not set --CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y --CONFIG_ARCH_HAS_WALK_MEMORY=y --CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y --CONFIG_ARCH_FLATMEM_ENABLE=y --CONFIG_ARCH_POPULATES_NODE_MAP=y --CONFIG_SELECT_MEMORY_MODEL=y --CONFIG_FLATMEM_MANUAL=y --# CONFIG_DISCONTIGMEM_MANUAL is not set --# CONFIG_SPARSEMEM_MANUAL is not set --CONFIG_FLATMEM=y --CONFIG_FLAT_NODE_MEM_MAP=y --# CONFIG_SPARSEMEM_STATIC is not set --# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set --CONFIG_SPLIT_PTLOCK_CPUS=4 --# CONFIG_RESOURCES_64BIT is not set --CONFIG_ZONE_DMA_FLAG=1 --CONFIG_BOUNCE=y --CONFIG_VIRT_TO_BUS=y --CONFIG_PROC_DEVICETREE=y --# CONFIG_CMDLINE_BOOL is not set --# CONFIG_PM is not set --CONFIG_SECCOMP=y --CONFIG_ISA_DMA_API=y -- --# --# Bus options --# --CONFIG_ZONE_DMA=y --CONFIG_GENERIC_ISA_DMA=y --CONFIG_PPC_INDIRECT_PCI=y --CONFIG_FSL_SOC=y --CONFIG_PCI=y --CONFIG_PCI_DOMAINS=y --CONFIG_PCI_SYSCALL=y --# CONFIG_PCIEPORTBUS is not set --CONFIG_ARCH_SUPPORTS_MSI=y --# CONFIG_PCI_MSI is not set --CONFIG_PCI_LEGACY=y --# CONFIG_PCCARD is not set --# CONFIG_HOTPLUG_PCI is not set -- --# --# Advanced setup --# --# CONFIG_ADVANCED_OPTIONS is not set -- --# --# Default settings for advanced configuration options are used --# --CONFIG_HIGHMEM_START=0xfe000000 --CONFIG_LOWMEM_SIZE=0x30000000 --CONFIG_KERNEL_START=0xc0000000 --CONFIG_TASK_SIZE=0xc0000000 --CONFIG_BOOT_LOAD=0x00800000 -- --# --# Networking --# --CONFIG_NET=y -- --# --# Networking options --# --CONFIG_PACKET=y --# CONFIG_PACKET_MMAP is not set --CONFIG_UNIX=y --CONFIG_XFRM=y --# CONFIG_XFRM_USER is not set --# CONFIG_XFRM_SUB_POLICY is not set --# CONFIG_XFRM_MIGRATE is not set --# CONFIG_XFRM_STATISTICS is not set --# CONFIG_NET_KEY is not set --CONFIG_INET=y --CONFIG_IP_MULTICAST=y --# CONFIG_IP_ADVANCED_ROUTER is not set --CONFIG_IP_FIB_HASH=y --CONFIG_IP_PNP=y --CONFIG_IP_PNP_DHCP=y --CONFIG_IP_PNP_BOOTP=y --# CONFIG_IP_PNP_RARP is not set --# CONFIG_NET_IPIP is not set --# CONFIG_NET_IPGRE is not set --# CONFIG_IP_MROUTE is not set --# CONFIG_ARPD is not set --CONFIG_SYN_COOKIES=y --# CONFIG_INET_AH is not set --# CONFIG_INET_ESP is not set --# CONFIG_INET_IPCOMP is not set --# CONFIG_INET_XFRM_TUNNEL is not set --# CONFIG_INET_TUNNEL is not set --CONFIG_INET_XFRM_MODE_TRANSPORT=y --CONFIG_INET_XFRM_MODE_TUNNEL=y --CONFIG_INET_XFRM_MODE_BEET=y --# CONFIG_INET_LRO is not set --CONFIG_INET_DIAG=y --CONFIG_INET_TCP_DIAG=y --# CONFIG_TCP_CONG_ADVANCED is not set --CONFIG_TCP_CONG_CUBIC=y --CONFIG_DEFAULT_TCP_CONG="cubic" --# CONFIG_TCP_MD5SIG is not set --# CONFIG_IPV6 is not set --# CONFIG_INET6_XFRM_TUNNEL is not set --# CONFIG_INET6_TUNNEL is not set --# CONFIG_NETWORK_SECMARK is not set --# CONFIG_NETFILTER is not set --# CONFIG_IP_DCCP is not set --# CONFIG_IP_SCTP is not set --# CONFIG_TIPC is not set --# CONFIG_ATM is not set --# CONFIG_BRIDGE is not set --# CONFIG_VLAN_8021Q is not set --# CONFIG_DECNET is not set --# CONFIG_LLC2 is not set --# CONFIG_IPX is not set --# CONFIG_ATALK is not set --# CONFIG_X25 is not set --# CONFIG_LAPB is not set --# CONFIG_ECONET is not set --# CONFIG_WAN_ROUTER is not set --# CONFIG_NET_SCHED is not set -- --# --# Network testing --# --# CONFIG_NET_PKTGEN is not set --# CONFIG_HAMRADIO is not set --# CONFIG_CAN is not set --# CONFIG_IRDA is not set --# CONFIG_BT is not set --# CONFIG_AF_RXRPC is not set -- --# --# Wireless --# --# CONFIG_CFG80211 is not set --# CONFIG_WIRELESS_EXT is not set --# CONFIG_MAC80211 is not set --# CONFIG_IEEE80211 is not set --# CONFIG_RFKILL is not set --# CONFIG_NET_9P is not set -- --# --# Device Drivers --# -- --# --# Generic Driver Options --# --CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" --CONFIG_STANDALONE=y --CONFIG_PREVENT_FIRMWARE_BUILD=y --# CONFIG_FW_LOADER is not set --# CONFIG_SYS_HYPERVISOR is not set --# CONFIG_CONNECTOR is not set --# CONFIG_MTD is not set --CONFIG_OF_DEVICE=y --# CONFIG_PARPORT is not set --CONFIG_BLK_DEV=y --# CONFIG_BLK_DEV_FD is not set --# CONFIG_BLK_CPQ_DA is not set --# CONFIG_BLK_CPQ_CISS_DA is not set --# CONFIG_BLK_DEV_DAC960 is not set --# CONFIG_BLK_DEV_UMEM is not set --# CONFIG_BLK_DEV_COW_COMMON is not set --CONFIG_BLK_DEV_LOOP=y --# CONFIG_BLK_DEV_CRYPTOLOOP is not set --# CONFIG_BLK_DEV_NBD is not set --# CONFIG_BLK_DEV_SX8 is not set --CONFIG_BLK_DEV_RAM=y --CONFIG_BLK_DEV_RAM_COUNT=16 --CONFIG_BLK_DEV_RAM_SIZE=32768 --# CONFIG_BLK_DEV_XIP is not set --# CONFIG_CDROM_PKTCDVD is not set --# CONFIG_ATA_OVER_ETH is not set --CONFIG_MISC_DEVICES=y --# CONFIG_PHANTOM is not set --# CONFIG_EEPROM_93CX6 is not set --# CONFIG_SGI_IOC4 is not set --# CONFIG_TIFM_CORE is not set --# CONFIG_ENCLOSURE_SERVICES is not set --CONFIG_HAVE_IDE=y --# CONFIG_IDE is not set -- --# --# SCSI device support --# --# CONFIG_RAID_ATTRS is not set --CONFIG_SCSI=y --CONFIG_SCSI_DMA=y --# CONFIG_SCSI_TGT is not set --# CONFIG_SCSI_NETLINK is not set --CONFIG_SCSI_PROC_FS=y -- --# --# SCSI support type (disk, tape, CD-ROM) --# --# CONFIG_BLK_DEV_SD is not set --# CONFIG_CHR_DEV_ST is not set --# CONFIG_CHR_DEV_OSST is not set --# CONFIG_BLK_DEV_SR is not set --# CONFIG_CHR_DEV_SG is not set --# CONFIG_CHR_DEV_SCH is not set -- --# --# Some SCSI devices (e.g. CD jukebox) support multiple LUNs --# --# CONFIG_SCSI_MULTI_LUN is not set --# CONFIG_SCSI_CONSTANTS is not set --# CONFIG_SCSI_LOGGING is not set --# CONFIG_SCSI_SCAN_ASYNC is not set --CONFIG_SCSI_WAIT_SCAN=m -- --# --# SCSI Transports --# --# CONFIG_SCSI_SPI_ATTRS is not set --# CONFIG_SCSI_FC_ATTRS is not set --# CONFIG_SCSI_ISCSI_ATTRS is not set --# CONFIG_SCSI_SAS_LIBSAS is not set --# CONFIG_SCSI_SRP_ATTRS is not set --CONFIG_SCSI_LOWLEVEL=y --# CONFIG_ISCSI_TCP is not set --# CONFIG_BLK_DEV_3W_XXXX_RAID is not set --# CONFIG_SCSI_3W_9XXX is not set --# CONFIG_SCSI_ACARD is not set --# CONFIG_SCSI_AACRAID is not set --# CONFIG_SCSI_AIC7XXX is not set --# CONFIG_SCSI_AIC7XXX_OLD is not set --# CONFIG_SCSI_AIC79XX is not set --# CONFIG_SCSI_AIC94XX is not set --# CONFIG_SCSI_DPT_I2O is not set --# CONFIG_SCSI_ADVANSYS is not set --# CONFIG_SCSI_ARCMSR is not set --# CONFIG_MEGARAID_NEWGEN is not set --# CONFIG_MEGARAID_LEGACY is not set --# CONFIG_MEGARAID_SAS is not set --# CONFIG_SCSI_HPTIOP is not set --# CONFIG_SCSI_BUSLOGIC is not set --# CONFIG_SCSI_DMX3191D is not set --# CONFIG_SCSI_EATA is not set --# CONFIG_SCSI_FUTURE_DOMAIN is not set --# CONFIG_SCSI_GDTH is not set --# CONFIG_SCSI_IPS is not set --# CONFIG_SCSI_INITIO is not set --# CONFIG_SCSI_INIA100 is not set --# CONFIG_SCSI_MVSAS is not set --# CONFIG_SCSI_STEX is not set --# CONFIG_SCSI_SYM53C8XX_2 is not set --# CONFIG_SCSI_QLOGIC_1280 is not set --# CONFIG_SCSI_QLA_FC is not set --# CONFIG_SCSI_QLA_ISCSI is not set --# CONFIG_SCSI_LPFC is not set --# CONFIG_SCSI_DC395x is not set --# CONFIG_SCSI_DC390T is not set --# CONFIG_SCSI_NSP32 is not set --# CONFIG_SCSI_DEBUG is not set --# CONFIG_SCSI_SRP is not set --# CONFIG_ATA is not set --# CONFIG_MD is not set --# CONFIG_FUSION is not set -- --# --# IEEE 1394 (FireWire) support --# --# CONFIG_FIREWIRE is not set --# CONFIG_IEEE1394 is not set --# CONFIG_I2O is not set --# CONFIG_MACINTOSH_DRIVERS is not set --CONFIG_NETDEVICES=y --# CONFIG_NETDEVICES_MULTIQUEUE is not set --# CONFIG_DUMMY is not set --# CONFIG_BONDING is not set --# CONFIG_MACVLAN is not set --# CONFIG_EQUALIZER is not set --# CONFIG_TUN is not set --# CONFIG_VETH is not set --# CONFIG_ARCNET is not set --CONFIG_PHYLIB=y -- --# --# MII PHY device drivers --# --CONFIG_MARVELL_PHY=y --# CONFIG_DAVICOM_PHY is not set --# CONFIG_QSEMI_PHY is not set --# CONFIG_LXT_PHY is not set --# CONFIG_CICADA_PHY is not set --# CONFIG_VITESSE_PHY is not set --# CONFIG_SMSC_PHY is not set --# CONFIG_BROADCOM_PHY is not set --# CONFIG_ICPLUS_PHY is not set --# CONFIG_REALTEK_PHY is not set --# CONFIG_FIXED_PHY is not set --# CONFIG_MDIO_BITBANG is not set --CONFIG_NET_ETHERNET=y --CONFIG_MII=y --# CONFIG_HAPPYMEAL is not set --# CONFIG_SUNGEM is not set --# CONFIG_CASSINI is not set --# CONFIG_NET_VENDOR_3COM is not set --# CONFIG_NET_TULIP is not set --# CONFIG_HP100 is not set --# CONFIG_IBM_NEW_EMAC_ZMII is not set --# CONFIG_IBM_NEW_EMAC_RGMII is not set --# CONFIG_IBM_NEW_EMAC_TAH is not set --# CONFIG_IBM_NEW_EMAC_EMAC4 is not set --# CONFIG_NET_PCI is not set --# CONFIG_B44 is not set --CONFIG_NETDEV_1000=y --# CONFIG_ACENIC is not set --# CONFIG_DL2K is not set --# CONFIG_E1000 is not set --# CONFIG_E1000E is not set --# CONFIG_E1000E_ENABLED is not set --# CONFIG_IP1000 is not set --# CONFIG_IGB is not set --# CONFIG_NS83820 is not set --# CONFIG_HAMACHI is not set --# CONFIG_YELLOWFIN is not set --# CONFIG_R8169 is not set --# CONFIG_SIS190 is not set --# CONFIG_SKGE is not set --# CONFIG_SKY2 is not set --# CONFIG_SK98LIN is not set --# CONFIG_VIA_VELOCITY is not set --# CONFIG_TIGON3 is not set --# CONFIG_BNX2 is not set --# CONFIG_GIANFAR is not set --CONFIG_UCC_GETH=y --# CONFIG_UGETH_NAPI is not set --# CONFIG_UGETH_MAGIC_PACKET is not set --# CONFIG_UGETH_FILTERING is not set --# CONFIG_UGETH_TX_ON_DEMAND is not set --# CONFIG_QLA3XXX is not set --# CONFIG_ATL1 is not set --CONFIG_NETDEV_10000=y --# CONFIG_CHELSIO_T1 is not set --# CONFIG_CHELSIO_T3 is not set --# CONFIG_IXGBE is not set --# CONFIG_IXGB is not set --# CONFIG_S2IO is not set --# CONFIG_MYRI10GE is not set --# CONFIG_NETXEN_NIC is not set --# CONFIG_NIU is not set --# CONFIG_MLX4_CORE is not set --# CONFIG_TEHUTI is not set --# CONFIG_BNX2X is not set --# CONFIG_TR is not set -- --# --# Wireless LAN --# --# CONFIG_WLAN_PRE80211 is not set --# CONFIG_WLAN_80211 is not set --# CONFIG_WAN is not set --# CONFIG_FDDI is not set --# CONFIG_HIPPI is not set --# CONFIG_PPP is not set --# CONFIG_SLIP is not set --# CONFIG_NET_FC is not set --# CONFIG_NETCONSOLE is not set --# CONFIG_NETPOLL is not set --# CONFIG_NET_POLL_CONTROLLER is not set --# CONFIG_ISDN is not set --# CONFIG_PHONE is not set -- --# --# Input device support --# --CONFIG_INPUT=y --# CONFIG_INPUT_FF_MEMLESS is not set --# CONFIG_INPUT_POLLDEV is not set -- --# --# Userland interfaces --# --# CONFIG_INPUT_MOUSEDEV is not set --# CONFIG_INPUT_JOYDEV is not set --# CONFIG_INPUT_EVDEV is not set --# CONFIG_INPUT_EVBUG is not set -- --# --# Input Device Drivers --# --# CONFIG_INPUT_KEYBOARD is not set --# CONFIG_INPUT_MOUSE is not set --# CONFIG_INPUT_JOYSTICK is not set --# CONFIG_INPUT_TABLET is not set --# CONFIG_INPUT_TOUCHSCREEN is not set --# CONFIG_INPUT_MISC is not set -- --# --# Hardware I/O ports --# --# CONFIG_SERIO is not set --# CONFIG_GAMEPORT is not set -- --# --# Character devices --# --# CONFIG_VT is not set --# CONFIG_SERIAL_NONSTANDARD is not set --# CONFIG_NOZOMI is not set -- --# --# Serial drivers --# --CONFIG_SERIAL_8250=y --CONFIG_SERIAL_8250_CONSOLE=y --CONFIG_SERIAL_8250_PCI=y --CONFIG_SERIAL_8250_NR_UARTS=4 --CONFIG_SERIAL_8250_RUNTIME_UARTS=4 --# CONFIG_SERIAL_8250_EXTENDED is not set -- --# --# Non-8250 serial port support --# --# CONFIG_SERIAL_UARTLITE is not set --CONFIG_SERIAL_CORE=y --CONFIG_SERIAL_CORE_CONSOLE=y --# CONFIG_SERIAL_JSM is not set --# CONFIG_SERIAL_OF_PLATFORM is not set --# CONFIG_SERIAL_QE is not set --CONFIG_UNIX98_PTYS=y --CONFIG_LEGACY_PTYS=y --CONFIG_LEGACY_PTY_COUNT=256 --# CONFIG_IPMI_HANDLER is not set --CONFIG_HW_RANDOM=y --# CONFIG_NVRAM is not set --# CONFIG_GEN_RTC is not set --# CONFIG_R3964 is not set --# CONFIG_APPLICOM is not set --# CONFIG_RAW_DRIVER is not set --# CONFIG_TCG_TPM is not set --CONFIG_DEVPORT=y --CONFIG_I2C=y --CONFIG_I2C_BOARDINFO=y --CONFIG_I2C_CHARDEV=y -- --# --# I2C Algorithms --# --# CONFIG_I2C_ALGOBIT is not set --# CONFIG_I2C_ALGOPCF is not set --# CONFIG_I2C_ALGOPCA is not set -- --# --# I2C Hardware Bus support --# --# CONFIG_I2C_ALI1535 is not set --# CONFIG_I2C_ALI1563 is not set --# CONFIG_I2C_ALI15X3 is not set --# CONFIG_I2C_AMD756 is not set --# CONFIG_I2C_AMD8111 is not set --# CONFIG_I2C_I801 is not set --# CONFIG_I2C_I810 is not set --# CONFIG_I2C_PIIX4 is not set --CONFIG_I2C_MPC=y --# CONFIG_I2C_NFORCE2 is not set --# CONFIG_I2C_OCORES is not set --# CONFIG_I2C_PARPORT_LIGHT is not set --# CONFIG_I2C_PROSAVAGE is not set --# CONFIG_I2C_SAVAGE4 is not set --# CONFIG_I2C_SIMTEC is not set --# CONFIG_I2C_SIS5595 is not set --# CONFIG_I2C_SIS630 is not set --# CONFIG_I2C_SIS96X is not set --# CONFIG_I2C_TAOS_EVM is not set --# CONFIG_I2C_STUB is not set --# CONFIG_I2C_VIA is not set --# CONFIG_I2C_VIAPRO is not set --# CONFIG_I2C_VOODOO3 is not set -- --# --# Miscellaneous I2C Chip support --# --# CONFIG_DS1682 is not set --# CONFIG_SENSORS_EEPROM is not set --# CONFIG_SENSORS_PCF8574 is not set --# CONFIG_PCF8575 is not set --# CONFIG_SENSORS_PCF8591 is not set --# CONFIG_TPS65010 is not set --# CONFIG_SENSORS_MAX6875 is not set --# CONFIG_SENSORS_TSL2550 is not set --# CONFIG_I2C_DEBUG_CORE is not set --# CONFIG_I2C_DEBUG_ALGO is not set --# CONFIG_I2C_DEBUG_BUS is not set --# CONFIG_I2C_DEBUG_CHIP is not set -- --# --# SPI support --# --# CONFIG_SPI is not set --# CONFIG_SPI_MASTER is not set --# CONFIG_W1 is not set --# CONFIG_POWER_SUPPLY is not set --CONFIG_HWMON=y --# CONFIG_HWMON_VID is not set --# CONFIG_SENSORS_AD7418 is not set --# CONFIG_SENSORS_ADM1021 is not set --# CONFIG_SENSORS_ADM1025 is not set --# CONFIG_SENSORS_ADM1026 is not set --# CONFIG_SENSORS_ADM1029 is not set --# CONFIG_SENSORS_ADM1031 is not set --# CONFIG_SENSORS_ADM9240 is not set --# CONFIG_SENSORS_ADT7470 is not set --# CONFIG_SENSORS_ADT7473 is not set --# CONFIG_SENSORS_ATXP1 is not set --# CONFIG_SENSORS_DS1621 is not set --# CONFIG_SENSORS_I5K_AMB is not set --# CONFIG_SENSORS_F71805F is not set --# CONFIG_SENSORS_F71882FG is not set --# CONFIG_SENSORS_F75375S is not set --# CONFIG_SENSORS_GL518SM is not set --# CONFIG_SENSORS_GL520SM is not set --# CONFIG_SENSORS_IT87 is not set --# CONFIG_SENSORS_LM63 is not set --# CONFIG_SENSORS_LM75 is not set --# CONFIG_SENSORS_LM77 is not set --# CONFIG_SENSORS_LM78 is not set --# CONFIG_SENSORS_LM80 is not set --# CONFIG_SENSORS_LM83 is not set --# CONFIG_SENSORS_LM85 is not set --# CONFIG_SENSORS_LM87 is not set --# CONFIG_SENSORS_LM90 is not set --# CONFIG_SENSORS_LM92 is not set --# CONFIG_SENSORS_LM93 is not set --# CONFIG_SENSORS_MAX1619 is not set --# CONFIG_SENSORS_MAX6650 is not set --# CONFIG_SENSORS_PC87360 is not set --# CONFIG_SENSORS_PC87427 is not set --# CONFIG_SENSORS_SIS5595 is not set --# CONFIG_SENSORS_DME1737 is not set --# CONFIG_SENSORS_SMSC47M1 is not set --# CONFIG_SENSORS_SMSC47M192 is not set --# CONFIG_SENSORS_SMSC47B397 is not set --# CONFIG_SENSORS_ADS7828 is not set --# CONFIG_SENSORS_THMC50 is not set --# CONFIG_SENSORS_VIA686A is not set --# CONFIG_SENSORS_VT1211 is not set --# CONFIG_SENSORS_VT8231 is not set --# CONFIG_SENSORS_W83781D is not set --# CONFIG_SENSORS_W83791D is not set --# CONFIG_SENSORS_W83792D is not set --# CONFIG_SENSORS_W83793 is not set --# CONFIG_SENSORS_W83L785TS is not set --# CONFIG_SENSORS_W83L786NG is not set --# CONFIG_SENSORS_W83627HF is not set --# CONFIG_SENSORS_W83627EHF is not set --# CONFIG_HWMON_DEBUG_CHIP is not set --# CONFIG_THERMAL is not set --CONFIG_WATCHDOG=y --# CONFIG_WATCHDOG_NOWAYOUT is not set -- --# --# Watchdog Device Drivers --# --# CONFIG_SOFT_WATCHDOG is not set --CONFIG_83xx_WDT=y -- --# --# PCI-based Watchdog Cards --# --# CONFIG_PCIPCWATCHDOG is not set --# CONFIG_WDTPCI is not set -- --# --# Sonics Silicon Backplane --# --CONFIG_SSB_POSSIBLE=y --# CONFIG_SSB is not set -- --# --# Multifunction device drivers --# --# CONFIG_MFD_SM501 is not set -- --# --# Multimedia devices --# --# CONFIG_VIDEO_DEV is not set --# CONFIG_DVB_CORE is not set --CONFIG_DAB=y -- --# --# Graphics support --# --# CONFIG_AGP is not set --# CONFIG_DRM is not set --# CONFIG_VGASTATE is not set --CONFIG_VIDEO_OUTPUT_CONTROL=m --# CONFIG_FB is not set --# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -- --# --# Display device support --# --# CONFIG_DISPLAY_SUPPORT is not set -- --# --# Sound --# --# CONFIG_SOUND is not set --CONFIG_HID_SUPPORT=y --CONFIG_HID=y --# CONFIG_HID_DEBUG is not set --# CONFIG_HIDRAW is not set --CONFIG_USB_SUPPORT=y --CONFIG_USB_ARCH_HAS_HCD=y --CONFIG_USB_ARCH_HAS_OHCI=y --CONFIG_USB_ARCH_HAS_EHCI=y --# CONFIG_USB is not set -- --# --# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' --# --# CONFIG_USB_GADGET is not set --# CONFIG_MMC is not set --# CONFIG_MEMSTICK is not set --# CONFIG_NEW_LEDS is not set --# CONFIG_INFINIBAND is not set --# CONFIG_EDAC is not set --CONFIG_RTC_LIB=y --CONFIG_RTC_CLASS=y --CONFIG_RTC_HCTOSYS=y --CONFIG_RTC_HCTOSYS_DEVICE="rtc0" --# CONFIG_RTC_DEBUG is not set -- --# --# RTC interfaces --# --CONFIG_RTC_INTF_SYSFS=y --CONFIG_RTC_INTF_PROC=y --CONFIG_RTC_INTF_DEV=y --# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set --# CONFIG_RTC_DRV_TEST is not set -- --# --# I2C RTC drivers --# --# CONFIG_RTC_DRV_DS1307 is not set --CONFIG_RTC_DRV_DS1374=y --# CONFIG_RTC_DRV_DS1672 is not set --# CONFIG_RTC_DRV_MAX6900 is not set --# CONFIG_RTC_DRV_RS5C372 is not set --# CONFIG_RTC_DRV_ISL1208 is not set --# CONFIG_RTC_DRV_X1205 is not set --# CONFIG_RTC_DRV_PCF8563 is not set --# CONFIG_RTC_DRV_PCF8583 is not set --# CONFIG_RTC_DRV_M41T80 is not set --# CONFIG_RTC_DRV_S35390A is not set -- --# --# SPI RTC drivers --# -- --# --# Platform RTC drivers --# --# CONFIG_RTC_DRV_CMOS is not set --# CONFIG_RTC_DRV_DS1511 is not set --# CONFIG_RTC_DRV_DS1553 is not set --# CONFIG_RTC_DRV_DS1742 is not set --# CONFIG_RTC_DRV_STK17TA8 is not set --# CONFIG_RTC_DRV_M48T86 is not set --# CONFIG_RTC_DRV_M48T59 is not set --# CONFIG_RTC_DRV_V3020 is not set -- --# --# on-CPU RTC drivers --# --# CONFIG_DMADEVICES is not set -- --# --# Userspace I/O --# --# CONFIG_UIO is not set -- --# --# File systems --# --CONFIG_EXT2_FS=y --# CONFIG_EXT2_FS_XATTR is not set --# CONFIG_EXT2_FS_XIP is not set --CONFIG_EXT3_FS=y --CONFIG_EXT3_FS_XATTR=y --# CONFIG_EXT3_FS_POSIX_ACL is not set --# CONFIG_EXT3_FS_SECURITY is not set --# CONFIG_EXT4DEV_FS is not set --CONFIG_JBD=y --CONFIG_FS_MBCACHE=y --# CONFIG_REISERFS_FS is not set --# CONFIG_JFS_FS is not set --# CONFIG_FS_POSIX_ACL is not set --# CONFIG_XFS_FS is not set --# CONFIG_GFS2_FS is not set --# CONFIG_OCFS2_FS is not set --CONFIG_DNOTIFY=y --CONFIG_INOTIFY=y --CONFIG_INOTIFY_USER=y --# CONFIG_QUOTA is not set --# CONFIG_AUTOFS_FS is not set --# CONFIG_AUTOFS4_FS is not set --# CONFIG_FUSE_FS is not set -- --# --# CD-ROM/DVD Filesystems --# --# CONFIG_ISO9660_FS is not set --# CONFIG_UDF_FS is not set -- --# --# DOS/FAT/NT Filesystems --# --# CONFIG_MSDOS_FS is not set --# CONFIG_VFAT_FS is not set --# CONFIG_NTFS_FS is not set -- --# --# Pseudo filesystems --# --CONFIG_PROC_FS=y --CONFIG_PROC_KCORE=y --CONFIG_PROC_SYSCTL=y --CONFIG_SYSFS=y --CONFIG_TMPFS=y --# CONFIG_TMPFS_POSIX_ACL is not set --# CONFIG_HUGETLB_PAGE is not set --# CONFIG_CONFIGFS_FS is not set -- --# --# Miscellaneous filesystems --# --# CONFIG_ADFS_FS is not set --# CONFIG_AFFS_FS is not set --# CONFIG_HFS_FS is not set --# CONFIG_HFSPLUS_FS is not set --# CONFIG_BEFS_FS is not set --# CONFIG_BFS_FS is not set --# CONFIG_EFS_FS is not set --# CONFIG_CRAMFS is not set --# CONFIG_VXFS_FS is not set --# CONFIG_MINIX_FS is not set --# CONFIG_HPFS_FS is not set --# CONFIG_QNX4FS_FS is not set --# CONFIG_ROMFS_FS is not set --# CONFIG_SYSV_FS is not set --# CONFIG_UFS_FS is not set --CONFIG_NETWORK_FILESYSTEMS=y --CONFIG_NFS_FS=y --CONFIG_NFS_V3=y --# CONFIG_NFS_V3_ACL is not set --CONFIG_NFS_V4=y --# CONFIG_NFS_DIRECTIO is not set --# CONFIG_NFSD is not set --CONFIG_ROOT_NFS=y --CONFIG_LOCKD=y --CONFIG_LOCKD_V4=y --CONFIG_NFS_COMMON=y --CONFIG_SUNRPC=y --CONFIG_SUNRPC_GSS=y --# CONFIG_SUNRPC_BIND34 is not set --CONFIG_RPCSEC_GSS_KRB5=y --# CONFIG_RPCSEC_GSS_SPKM3 is not set --# CONFIG_SMB_FS is not set --# CONFIG_CIFS is not set --# CONFIG_NCP_FS is not set --# CONFIG_CODA_FS is not set --# CONFIG_AFS_FS is not set -- --# --# Partition Types --# --CONFIG_PARTITION_ADVANCED=y --# CONFIG_ACORN_PARTITION is not set --# CONFIG_OSF_PARTITION is not set --# CONFIG_AMIGA_PARTITION is not set --# CONFIG_ATARI_PARTITION is not set --# CONFIG_MAC_PARTITION is not set --# CONFIG_MSDOS_PARTITION is not set --# CONFIG_LDM_PARTITION is not set --# CONFIG_SGI_PARTITION is not set --# CONFIG_ULTRIX_PARTITION is not set --# CONFIG_SUN_PARTITION is not set --# CONFIG_KARMA_PARTITION is not set --# CONFIG_EFI_PARTITION is not set --# CONFIG_SYSV68_PARTITION is not set --# CONFIG_NLS is not set --# CONFIG_DLM is not set --CONFIG_UCC_FAST=y --CONFIG_UCC=y -- --# --# Library routines --# --CONFIG_BITREVERSE=y --# CONFIG_CRC_CCITT is not set --# CONFIG_CRC16 is not set --# CONFIG_CRC_ITU_T is not set --CONFIG_CRC32=y --# CONFIG_CRC7 is not set --# CONFIG_LIBCRC32C is not set --CONFIG_PLIST=y --CONFIG_HAS_IOMEM=y --CONFIG_HAS_IOPORT=y --CONFIG_HAS_DMA=y -- --# --# Kernel hacking --# --# CONFIG_PRINTK_TIME is not set --CONFIG_ENABLE_WARN_DEPRECATED=y --CONFIG_ENABLE_MUST_CHECK=y --# CONFIG_MAGIC_SYSRQ is not set --# CONFIG_UNUSED_SYMBOLS is not set --# CONFIG_DEBUG_FS is not set --# CONFIG_HEADERS_CHECK is not set --# CONFIG_DEBUG_KERNEL is not set --# CONFIG_SLUB_DEBUG_ON is not set --# CONFIG_SLUB_STATS is not set --# CONFIG_DEBUG_BUGVERBOSE is not set --# CONFIG_SAMPLES is not set --# CONFIG_PPC_EARLY_DEBUG is not set -- --# --# Security options --# --# CONFIG_KEYS is not set --# CONFIG_SECURITY is not set --# CONFIG_SECURITY_FILE_CAPABILITIES is not set --CONFIG_CRYPTO=y --CONFIG_CRYPTO_ALGAPI=y --CONFIG_CRYPTO_BLKCIPHER=y --# CONFIG_CRYPTO_SEQIV is not set --CONFIG_CRYPTO_MANAGER=y --# CONFIG_CRYPTO_HMAC is not set --# CONFIG_CRYPTO_XCBC is not set --# CONFIG_CRYPTO_NULL is not set --# CONFIG_CRYPTO_MD4 is not set --CONFIG_CRYPTO_MD5=y --# CONFIG_CRYPTO_SHA1 is not set --# CONFIG_CRYPTO_SHA256 is not set --# CONFIG_CRYPTO_SHA512 is not set --# CONFIG_CRYPTO_WP512 is not set --# CONFIG_CRYPTO_TGR192 is not set --# CONFIG_CRYPTO_GF128MUL is not set --CONFIG_CRYPTO_ECB=m --CONFIG_CRYPTO_CBC=y --CONFIG_CRYPTO_PCBC=m --# CONFIG_CRYPTO_LRW is not set --# CONFIG_CRYPTO_XTS is not set --# CONFIG_CRYPTO_CTR is not set --# CONFIG_CRYPTO_GCM is not set --# CONFIG_CRYPTO_CCM is not set --# CONFIG_CRYPTO_CRYPTD is not set --CONFIG_CRYPTO_DES=y --# CONFIG_CRYPTO_FCRYPT is not set --# CONFIG_CRYPTO_BLOWFISH is not set --# CONFIG_CRYPTO_TWOFISH is not set --# CONFIG_CRYPTO_SERPENT is not set --# CONFIG_CRYPTO_AES is not set --# CONFIG_CRYPTO_CAST5 is not set --# CONFIG_CRYPTO_CAST6 is not set --# CONFIG_CRYPTO_TEA is not set --# CONFIG_CRYPTO_ARC4 is not set --# CONFIG_CRYPTO_KHAZAD is not set --# CONFIG_CRYPTO_ANUBIS is not set --# CONFIG_CRYPTO_SEED is not set --# CONFIG_CRYPTO_SALSA20 is not set --# CONFIG_CRYPTO_DEFLATE is not set --# CONFIG_CRYPTO_MICHAEL_MIC is not set --# CONFIG_CRYPTO_CRC32C is not set --# CONFIG_CRYPTO_CAMELLIA is not set --# CONFIG_CRYPTO_TEST is not set --# CONFIG_CRYPTO_AUTHENC is not set --# CONFIG_CRYPTO_LZO is not set --CONFIG_CRYPTO_HW=y --# CONFIG_CRYPTO_DEV_HIFN_795X is not set --# CONFIG_PPC_CLOCK is not set --CONFIG_PPC_LIB_RHEAP=y ---- a/arch/powerpc/configs/mpc837x_mds_defconfig -+++ /dev/null -@@ -1,899 +0,0 @@ --# --# Automatically generated make config: don't edit --# Linux kernel version: 2.6.25-rc6 --# Mon Mar 24 08:48:23 2008 --# --# CONFIG_PPC64 is not set -- --# --# Processor support --# --CONFIG_6xx=y --# CONFIG_PPC_85xx is not set --# CONFIG_PPC_8xx is not set --# CONFIG_40x is not set --# CONFIG_44x is not set --# CONFIG_E200 is not set --CONFIG_PPC_FPU=y --# CONFIG_FSL_EMB_PERFMON is not set --CONFIG_PPC_STD_MMU=y --CONFIG_PPC_STD_MMU_32=y --# CONFIG_PPC_MM_SLICES is not set --# CONFIG_SMP is not set --CONFIG_PPC32=y --CONFIG_WORD_SIZE=32 --CONFIG_PPC_MERGE=y --CONFIG_MMU=y --CONFIG_GENERIC_CMOS_UPDATE=y --CONFIG_GENERIC_TIME=y --CONFIG_GENERIC_TIME_VSYSCALL=y --CONFIG_GENERIC_CLOCKEVENTS=y --CONFIG_GENERIC_HARDIRQS=y --# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set --CONFIG_IRQ_PER_CPU=y --CONFIG_RWSEM_XCHGADD_ALGORITHM=y --CONFIG_ARCH_HAS_ILOG2_U32=y --CONFIG_GENERIC_HWEIGHT=y --CONFIG_GENERIC_CALIBRATE_DELAY=y --CONFIG_GENERIC_FIND_NEXT_BIT=y --# CONFIG_ARCH_NO_VIRT_TO_BUS is not set --CONFIG_PPC=y --CONFIG_EARLY_PRINTK=y --CONFIG_GENERIC_NVRAM=y --CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y --CONFIG_ARCH_MAY_HAVE_PC_FDC=y --CONFIG_PPC_OF=y --CONFIG_OF=y --CONFIG_PPC_UDBG_16550=y --# CONFIG_GENERIC_TBSYNC is not set --CONFIG_AUDIT_ARCH=y --CONFIG_GENERIC_BUG=y --CONFIG_DEFAULT_UIMAGE=y --# CONFIG_PPC_DCR_NATIVE is not set --# CONFIG_PPC_DCR_MMIO is not set --CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -- --# --# General setup --# --CONFIG_EXPERIMENTAL=y --CONFIG_BROKEN_ON_SMP=y --CONFIG_INIT_ENV_ARG_LIMIT=32 --CONFIG_LOCALVERSION="" --CONFIG_LOCALVERSION_AUTO=y --CONFIG_SWAP=y --CONFIG_SYSVIPC=y --CONFIG_SYSVIPC_SYSCTL=y --# CONFIG_POSIX_MQUEUE is not set --# CONFIG_BSD_PROCESS_ACCT is not set --# CONFIG_TASKSTATS is not set --# CONFIG_AUDIT is not set --# CONFIG_IKCONFIG is not set --CONFIG_LOG_BUF_SHIFT=14 --# CONFIG_CGROUPS is not set --CONFIG_GROUP_SCHED=y --CONFIG_FAIR_GROUP_SCHED=y --# CONFIG_RT_GROUP_SCHED is not set --CONFIG_USER_SCHED=y --# CONFIG_CGROUP_SCHED is not set --CONFIG_SYSFS_DEPRECATED=y --CONFIG_SYSFS_DEPRECATED_V2=y --# CONFIG_RELAY is not set --# CONFIG_NAMESPACES is not set --CONFIG_BLK_DEV_INITRD=y --CONFIG_INITRAMFS_SOURCE="" --# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set --CONFIG_SYSCTL=y --CONFIG_EMBEDDED=y --CONFIG_SYSCTL_SYSCALL=y --CONFIG_KALLSYMS=y --# CONFIG_KALLSYMS_EXTRA_PASS is not set --CONFIG_HOTPLUG=y --CONFIG_PRINTK=y --CONFIG_BUG=y --CONFIG_ELF_CORE=y --CONFIG_COMPAT_BRK=y --CONFIG_BASE_FULL=y --CONFIG_FUTEX=y --CONFIG_ANON_INODES=y --# CONFIG_EPOLL is not set --CONFIG_SIGNALFD=y --CONFIG_TIMERFD=y --CONFIG_EVENTFD=y --CONFIG_SHMEM=y --CONFIG_VM_EVENT_COUNTERS=y --CONFIG_SLAB=y --# CONFIG_SLUB is not set --# CONFIG_SLOB is not set --# CONFIG_PROFILING is not set --# CONFIG_MARKERS is not set --CONFIG_HAVE_OPROFILE=y --# CONFIG_KPROBES is not set --CONFIG_HAVE_KPROBES=y --CONFIG_HAVE_KRETPROBES=y --CONFIG_PROC_PAGE_MONITOR=y --CONFIG_SLABINFO=y --CONFIG_RT_MUTEXES=y --# CONFIG_TINY_SHMEM is not set --CONFIG_BASE_SMALL=0 --CONFIG_MODULES=y --CONFIG_MODULE_UNLOAD=y --# CONFIG_MODULE_FORCE_UNLOAD is not set --# CONFIG_MODVERSIONS is not set --# CONFIG_MODULE_SRCVERSION_ALL is not set --# CONFIG_KMOD is not set --CONFIG_BLOCK=y --# CONFIG_LBD is not set --# CONFIG_BLK_DEV_IO_TRACE is not set --# CONFIG_LSF is not set --# CONFIG_BLK_DEV_BSG is not set -- --# --# IO Schedulers --# --CONFIG_IOSCHED_NOOP=y --CONFIG_IOSCHED_AS=y --CONFIG_IOSCHED_DEADLINE=y --CONFIG_IOSCHED_CFQ=y --CONFIG_DEFAULT_AS=y --# CONFIG_DEFAULT_DEADLINE is not set --# CONFIG_DEFAULT_CFQ is not set --# CONFIG_DEFAULT_NOOP is not set --CONFIG_DEFAULT_IOSCHED="anticipatory" --CONFIG_CLASSIC_RCU=y -- --# --# Platform support --# --# CONFIG_PPC_MULTIPLATFORM is not set --# CONFIG_PPC_82xx is not set --CONFIG_PPC_83xx=y --# CONFIG_PPC_86xx is not set --# CONFIG_PPC_MPC512x is not set --# CONFIG_PPC_MPC5121 is not set --# CONFIG_PPC_CELL is not set --# CONFIG_PPC_CELL_NATIVE is not set --# CONFIG_PQ2ADS is not set --CONFIG_MPC83xx=y --# CONFIG_MPC831x_RDB is not set --# CONFIG_MPC832x_MDS is not set --# CONFIG_MPC832x_RDB is not set --# CONFIG_MPC834x_MDS is not set --# CONFIG_MPC834x_ITX is not set --# CONFIG_MPC836x_MDS is not set --CONFIG_MPC837x_MDS=y --# CONFIG_MPC837x_RDB is not set --# CONFIG_SBC834x is not set --CONFIG_PPC_MPC837x=y --CONFIG_IPIC=y --# CONFIG_MPIC is not set --# CONFIG_MPIC_WEIRD is not set --# CONFIG_PPC_I8259 is not set --# CONFIG_PPC_RTAS is not set --# CONFIG_MMIO_NVRAM is not set --# CONFIG_PPC_MPC106 is not set --# CONFIG_PPC_970_NAP is not set --# CONFIG_PPC_INDIRECT_IO is not set --# CONFIG_GENERIC_IOMAP is not set --# CONFIG_CPU_FREQ is not set --# CONFIG_FSL_ULI1575 is not set -- --# --# Kernel options --# --# CONFIG_HIGHMEM is not set --# CONFIG_TICK_ONESHOT is not set --# CONFIG_NO_HZ is not set --# CONFIG_HIGH_RES_TIMERS is not set --CONFIG_GENERIC_CLOCKEVENTS_BUILD=y --# CONFIG_HZ_100 is not set --CONFIG_HZ_250=y --# CONFIG_HZ_300 is not set --# CONFIG_HZ_1000 is not set --CONFIG_HZ=250 --# CONFIG_SCHED_HRTICK is not set --CONFIG_PREEMPT_NONE=y --# CONFIG_PREEMPT_VOLUNTARY is not set --# CONFIG_PREEMPT is not set --CONFIG_BINFMT_ELF=y --# CONFIG_BINFMT_MISC is not set --# CONFIG_IOMMU_HELPER is not set --CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y --CONFIG_ARCH_HAS_WALK_MEMORY=y --CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y --CONFIG_ARCH_FLATMEM_ENABLE=y --CONFIG_ARCH_POPULATES_NODE_MAP=y --CONFIG_SELECT_MEMORY_MODEL=y --CONFIG_FLATMEM_MANUAL=y --# CONFIG_DISCONTIGMEM_MANUAL is not set --# CONFIG_SPARSEMEM_MANUAL is not set --CONFIG_FLATMEM=y --CONFIG_FLAT_NODE_MEM_MAP=y --# CONFIG_SPARSEMEM_STATIC is not set --# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set --CONFIG_SPLIT_PTLOCK_CPUS=4 --# CONFIG_RESOURCES_64BIT is not set --CONFIG_ZONE_DMA_FLAG=1 --CONFIG_BOUNCE=y --CONFIG_VIRT_TO_BUS=y --CONFIG_PROC_DEVICETREE=y --# CONFIG_CMDLINE_BOOL is not set --# CONFIG_PM is not set --CONFIG_SECCOMP=y --CONFIG_ISA_DMA_API=y -- --# --# Bus options --# --CONFIG_ZONE_DMA=y --CONFIG_GENERIC_ISA_DMA=y --CONFIG_PPC_INDIRECT_PCI=y --CONFIG_FSL_SOC=y --# CONFIG_PCI is not set --# CONFIG_PCI_DOMAINS is not set --# CONFIG_PCI_SYSCALL is not set --# CONFIG_ARCH_SUPPORTS_MSI is not set --# CONFIG_PCCARD is not set -- --# --# Advanced setup --# --# CONFIG_ADVANCED_OPTIONS is not set -- --# --# Default settings for advanced configuration options are used --# --CONFIG_HIGHMEM_START=0xfe000000 --CONFIG_LOWMEM_SIZE=0x30000000 --CONFIG_KERNEL_START=0xc0000000 --CONFIG_TASK_SIZE=0xc0000000 --CONFIG_BOOT_LOAD=0x00800000 -- --# --# Networking --# --CONFIG_NET=y -- --# --# Networking options --# --CONFIG_PACKET=y --# CONFIG_PACKET_MMAP is not set --CONFIG_UNIX=y --CONFIG_XFRM=y --CONFIG_XFRM_USER=m --# CONFIG_XFRM_SUB_POLICY is not set --# CONFIG_XFRM_MIGRATE is not set --# CONFIG_XFRM_STATISTICS is not set --# CONFIG_NET_KEY is not set --CONFIG_INET=y --CONFIG_IP_MULTICAST=y --# CONFIG_IP_ADVANCED_ROUTER is not set --CONFIG_IP_FIB_HASH=y --CONFIG_IP_PNP=y --CONFIG_IP_PNP_DHCP=y --CONFIG_IP_PNP_BOOTP=y --# CONFIG_IP_PNP_RARP is not set --# CONFIG_NET_IPIP is not set --# CONFIG_NET_IPGRE is not set --# CONFIG_IP_MROUTE is not set --# CONFIG_ARPD is not set --CONFIG_SYN_COOKIES=y --# CONFIG_INET_AH is not set --# CONFIG_INET_ESP is not set --# CONFIG_INET_IPCOMP is not set --# CONFIG_INET_XFRM_TUNNEL is not set --# CONFIG_INET_TUNNEL is not set --CONFIG_INET_XFRM_MODE_TRANSPORT=y --CONFIG_INET_XFRM_MODE_TUNNEL=y --CONFIG_INET_XFRM_MODE_BEET=y --# CONFIG_INET_LRO is not set --CONFIG_INET_DIAG=y --CONFIG_INET_TCP_DIAG=y --# CONFIG_TCP_CONG_ADVANCED is not set --CONFIG_TCP_CONG_CUBIC=y --CONFIG_DEFAULT_TCP_CONG="cubic" --# CONFIG_TCP_MD5SIG is not set --# CONFIG_IPV6 is not set --# CONFIG_INET6_XFRM_TUNNEL is not set --# CONFIG_INET6_TUNNEL is not set --# CONFIG_NETWORK_SECMARK is not set --# CONFIG_NETFILTER is not set --# CONFIG_IP_DCCP is not set --# CONFIG_IP_SCTP is not set --# CONFIG_TIPC is not set --# CONFIG_ATM is not set --# CONFIG_BRIDGE is not set --# CONFIG_VLAN_8021Q is not set --# CONFIG_DECNET is not set --# CONFIG_LLC2 is not set --# CONFIG_IPX is not set --# CONFIG_ATALK is not set --# CONFIG_X25 is not set --# CONFIG_LAPB is not set --# CONFIG_ECONET is not set --# CONFIG_WAN_ROUTER is not set --# CONFIG_NET_SCHED is not set -- --# --# Network testing --# --# CONFIG_NET_PKTGEN is not set --# CONFIG_HAMRADIO is not set --# CONFIG_CAN is not set --# CONFIG_IRDA is not set --# CONFIG_BT is not set --# CONFIG_AF_RXRPC is not set -- --# --# Wireless --# --# CONFIG_CFG80211 is not set --# CONFIG_WIRELESS_EXT is not set --# CONFIG_MAC80211 is not set --# CONFIG_IEEE80211 is not set --# CONFIG_RFKILL is not set --# CONFIG_NET_9P is not set -- --# --# Device Drivers --# -- --# --# Generic Driver Options --# --CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" --CONFIG_STANDALONE=y --CONFIG_PREVENT_FIRMWARE_BUILD=y --# CONFIG_FW_LOADER is not set --# CONFIG_SYS_HYPERVISOR is not set --# CONFIG_CONNECTOR is not set --# CONFIG_MTD is not set --CONFIG_OF_DEVICE=y --# CONFIG_PARPORT is not set --CONFIG_BLK_DEV=y --# CONFIG_BLK_DEV_FD is not set --# CONFIG_BLK_DEV_COW_COMMON is not set --CONFIG_BLK_DEV_LOOP=y --# CONFIG_BLK_DEV_CRYPTOLOOP is not set --# CONFIG_BLK_DEV_NBD is not set --CONFIG_BLK_DEV_RAM=y --CONFIG_BLK_DEV_RAM_COUNT=16 --CONFIG_BLK_DEV_RAM_SIZE=32768 --# CONFIG_BLK_DEV_XIP is not set --# CONFIG_CDROM_PKTCDVD is not set --# CONFIG_ATA_OVER_ETH is not set --CONFIG_MISC_DEVICES=y --# CONFIG_EEPROM_93CX6 is not set --# CONFIG_ENCLOSURE_SERVICES is not set --CONFIG_HAVE_IDE=y --# CONFIG_IDE is not set -- --# --# SCSI device support --# --# CONFIG_RAID_ATTRS is not set --CONFIG_SCSI=y --CONFIG_SCSI_DMA=y --# CONFIG_SCSI_TGT is not set --# CONFIG_SCSI_NETLINK is not set --CONFIG_SCSI_PROC_FS=y -- --# --# SCSI support type (disk, tape, CD-ROM) --# --CONFIG_BLK_DEV_SD=y --# CONFIG_CHR_DEV_ST is not set --# CONFIG_CHR_DEV_OSST is not set --# CONFIG_BLK_DEV_SR is not set --CONFIG_CHR_DEV_SG=y --# CONFIG_CHR_DEV_SCH is not set -- --# --# Some SCSI devices (e.g. CD jukebox) support multiple LUNs --# --# CONFIG_SCSI_MULTI_LUN is not set --# CONFIG_SCSI_CONSTANTS is not set --# CONFIG_SCSI_LOGGING is not set --# CONFIG_SCSI_SCAN_ASYNC is not set --CONFIG_SCSI_WAIT_SCAN=m -- --# --# SCSI Transports --# --# CONFIG_SCSI_SPI_ATTRS is not set --# CONFIG_SCSI_FC_ATTRS is not set --# CONFIG_SCSI_ISCSI_ATTRS is not set --# CONFIG_SCSI_SAS_LIBSAS is not set --# CONFIG_SCSI_SRP_ATTRS is not set --CONFIG_SCSI_LOWLEVEL=y --# CONFIG_ISCSI_TCP is not set --# CONFIG_SCSI_DEBUG is not set --CONFIG_ATA=y --# CONFIG_ATA_NONSTANDARD is not set --# CONFIG_SATA_MV is not set --CONFIG_SATA_FSL=y --# CONFIG_PATA_PLATFORM is not set --# CONFIG_MD is not set --# CONFIG_MACINTOSH_DRIVERS is not set --CONFIG_NETDEVICES=y --# CONFIG_NETDEVICES_MULTIQUEUE is not set --# CONFIG_DUMMY is not set --# CONFIG_BONDING is not set --# CONFIG_MACVLAN is not set --# CONFIG_EQUALIZER is not set --# CONFIG_TUN is not set --# CONFIG_VETH is not set --CONFIG_PHYLIB=y -- --# --# MII PHY device drivers --# --CONFIG_MARVELL_PHY=y --# CONFIG_DAVICOM_PHY is not set --# CONFIG_QSEMI_PHY is not set --# CONFIG_LXT_PHY is not set --# CONFIG_CICADA_PHY is not set --# CONFIG_VITESSE_PHY is not set --# CONFIG_SMSC_PHY is not set --# CONFIG_BROADCOM_PHY is not set --# CONFIG_ICPLUS_PHY is not set --# CONFIG_REALTEK_PHY is not set --# CONFIG_FIXED_PHY is not set --# CONFIG_MDIO_BITBANG is not set --CONFIG_NET_ETHERNET=y --CONFIG_MII=y --# CONFIG_IBM_NEW_EMAC_ZMII is not set --# CONFIG_IBM_NEW_EMAC_RGMII is not set --# CONFIG_IBM_NEW_EMAC_TAH is not set --# CONFIG_IBM_NEW_EMAC_EMAC4 is not set --# CONFIG_B44 is not set --CONFIG_NETDEV_1000=y --# CONFIG_E1000E_ENABLED is not set --CONFIG_GIANFAR=y --# CONFIG_GFAR_NAPI is not set --CONFIG_NETDEV_10000=y -- --# --# Wireless LAN --# --# CONFIG_WLAN_PRE80211 is not set --# CONFIG_WLAN_80211 is not set --# CONFIG_WAN is not set --# CONFIG_PPP is not set --# CONFIG_SLIP is not set --# CONFIG_NETCONSOLE is not set --# CONFIG_NETPOLL is not set --# CONFIG_NET_POLL_CONTROLLER is not set --# CONFIG_ISDN is not set --# CONFIG_PHONE is not set -- --# --# Input device support --# --CONFIG_INPUT=y --# CONFIG_INPUT_FF_MEMLESS is not set --# CONFIG_INPUT_POLLDEV is not set -- --# --# Userland interfaces --# --# CONFIG_INPUT_MOUSEDEV is not set --# CONFIG_INPUT_JOYDEV is not set --# CONFIG_INPUT_EVDEV is not set --# CONFIG_INPUT_EVBUG is not set -- --# --# Input Device Drivers --# --# CONFIG_INPUT_KEYBOARD is not set --# CONFIG_INPUT_MOUSE is not set --# CONFIG_INPUT_JOYSTICK is not set --# CONFIG_INPUT_TABLET is not set --# CONFIG_INPUT_TOUCHSCREEN is not set --# CONFIG_INPUT_MISC is not set -- --# --# Hardware I/O ports --# --# CONFIG_SERIO is not set --# CONFIG_GAMEPORT is not set -- --# --# Character devices --# --# CONFIG_VT is not set --# CONFIG_SERIAL_NONSTANDARD is not set -- --# --# Serial drivers --# --CONFIG_SERIAL_8250=y --CONFIG_SERIAL_8250_CONSOLE=y --CONFIG_SERIAL_8250_NR_UARTS=4 --CONFIG_SERIAL_8250_RUNTIME_UARTS=4 --# CONFIG_SERIAL_8250_EXTENDED is not set -- --# --# Non-8250 serial port support --# --# CONFIG_SERIAL_UARTLITE is not set --CONFIG_SERIAL_CORE=y --CONFIG_SERIAL_CORE_CONSOLE=y --# CONFIG_SERIAL_OF_PLATFORM is not set --CONFIG_UNIX98_PTYS=y --CONFIG_LEGACY_PTYS=y --CONFIG_LEGACY_PTY_COUNT=256 --# CONFIG_IPMI_HANDLER is not set --# CONFIG_HW_RANDOM is not set --# CONFIG_NVRAM is not set --CONFIG_GEN_RTC=y --# CONFIG_GEN_RTC_X is not set --# CONFIG_R3964 is not set --# CONFIG_RAW_DRIVER is not set --# CONFIG_TCG_TPM is not set --CONFIG_I2C=y --CONFIG_I2C_BOARDINFO=y --CONFIG_I2C_CHARDEV=y -- --# --# I2C Algorithms --# --# CONFIG_I2C_ALGOBIT is not set --# CONFIG_I2C_ALGOPCF is not set --# CONFIG_I2C_ALGOPCA is not set -- --# --# I2C Hardware Bus support --# --CONFIG_I2C_MPC=y --# CONFIG_I2C_OCORES is not set --# CONFIG_I2C_PARPORT_LIGHT is not set --# CONFIG_I2C_SIMTEC is not set --# CONFIG_I2C_TAOS_EVM is not set --# CONFIG_I2C_STUB is not set -- --# --# Miscellaneous I2C Chip support --# --# CONFIG_DS1682 is not set --# CONFIG_SENSORS_EEPROM is not set --# CONFIG_SENSORS_PCF8574 is not set --# CONFIG_PCF8575 is not set --# CONFIG_SENSORS_PCF8591 is not set --# CONFIG_TPS65010 is not set --# CONFIG_SENSORS_MAX6875 is not set --# CONFIG_SENSORS_TSL2550 is not set --# CONFIG_I2C_DEBUG_CORE is not set --# CONFIG_I2C_DEBUG_ALGO is not set --# CONFIG_I2C_DEBUG_BUS is not set --# CONFIG_I2C_DEBUG_CHIP is not set -- --# --# SPI support --# --# CONFIG_SPI is not set --# CONFIG_SPI_MASTER is not set --# CONFIG_W1 is not set --# CONFIG_POWER_SUPPLY is not set --CONFIG_HWMON=y --# CONFIG_HWMON_VID is not set --# CONFIG_SENSORS_AD7418 is not set --# CONFIG_SENSORS_ADM1021 is not set --# CONFIG_SENSORS_ADM1025 is not set --# CONFIG_SENSORS_ADM1026 is not set --# CONFIG_SENSORS_ADM1029 is not set --# CONFIG_SENSORS_ADM1031 is not set --# CONFIG_SENSORS_ADM9240 is not set --# CONFIG_SENSORS_ADT7470 is not set --# CONFIG_SENSORS_ADT7473 is not set --# CONFIG_SENSORS_ATXP1 is not set --# CONFIG_SENSORS_DS1621 is not set --# CONFIG_SENSORS_F71805F is not set --# CONFIG_SENSORS_F71882FG is not set --# CONFIG_SENSORS_F75375S is not set --# CONFIG_SENSORS_GL518SM is not set --# CONFIG_SENSORS_GL520SM is not set --# CONFIG_SENSORS_IT87 is not set --# CONFIG_SENSORS_LM63 is not set --# CONFIG_SENSORS_LM75 is not set --# CONFIG_SENSORS_LM77 is not set --# CONFIG_SENSORS_LM78 is not set --# CONFIG_SENSORS_LM80 is not set --# CONFIG_SENSORS_LM83 is not set --# CONFIG_SENSORS_LM85 is not set --# CONFIG_SENSORS_LM87 is not set --# CONFIG_SENSORS_LM90 is not set --# CONFIG_SENSORS_LM92 is not set --# CONFIG_SENSORS_LM93 is not set --# CONFIG_SENSORS_MAX1619 is not set --# CONFIG_SENSORS_MAX6650 is not set --# CONFIG_SENSORS_PC87360 is not set --# CONFIG_SENSORS_PC87427 is not set --# CONFIG_SENSORS_DME1737 is not set --# CONFIG_SENSORS_SMSC47M1 is not set --# CONFIG_SENSORS_SMSC47M192 is not set --# CONFIG_SENSORS_SMSC47B397 is not set --# CONFIG_SENSORS_ADS7828 is not set --# CONFIG_SENSORS_THMC50 is not set --# CONFIG_SENSORS_VT1211 is not set --# CONFIG_SENSORS_W83781D is not set --# CONFIG_SENSORS_W83791D is not set --# CONFIG_SENSORS_W83792D is not set --# CONFIG_SENSORS_W83793 is not set --# CONFIG_SENSORS_W83L785TS is not set --# CONFIG_SENSORS_W83L786NG is not set --# CONFIG_SENSORS_W83627HF is not set --# CONFIG_SENSORS_W83627EHF is not set --# CONFIG_HWMON_DEBUG_CHIP is not set --# CONFIG_THERMAL is not set --CONFIG_WATCHDOG=y --# CONFIG_WATCHDOG_NOWAYOUT is not set -- --# --# Watchdog Device Drivers --# --# CONFIG_SOFT_WATCHDOG is not set --CONFIG_83xx_WDT=y -- --# --# Sonics Silicon Backplane --# --CONFIG_SSB_POSSIBLE=y --# CONFIG_SSB is not set -- --# --# Multifunction device drivers --# --# CONFIG_MFD_SM501 is not set -- --# --# Multimedia devices --# --# CONFIG_VIDEO_DEV is not set --# CONFIG_DVB_CORE is not set --CONFIG_DAB=y -- --# --# Graphics support --# --# CONFIG_VGASTATE is not set --CONFIG_VIDEO_OUTPUT_CONTROL=m --# CONFIG_FB is not set --# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -- --# --# Display device support --# --# CONFIG_DISPLAY_SUPPORT is not set -- --# --# Sound --# --# CONFIG_SOUND is not set --CONFIG_HID_SUPPORT=y --CONFIG_HID=y --# CONFIG_HID_DEBUG is not set --# CONFIG_HIDRAW is not set --CONFIG_USB_SUPPORT=y --CONFIG_USB_ARCH_HAS_HCD=y --# CONFIG_USB_ARCH_HAS_OHCI is not set --CONFIG_USB_ARCH_HAS_EHCI=y --# CONFIG_USB is not set -- --# --# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' --# --# CONFIG_USB_GADGET is not set --# CONFIG_MMC is not set --# CONFIG_MEMSTICK is not set --# CONFIG_NEW_LEDS is not set --# CONFIG_EDAC is not set --# CONFIG_RTC_CLASS is not set --# CONFIG_DMADEVICES is not set -- --# --# Userspace I/O --# --# CONFIG_UIO is not set -- --# --# File systems --# --CONFIG_EXT2_FS=y --# CONFIG_EXT2_FS_XATTR is not set --# CONFIG_EXT2_FS_XIP is not set --CONFIG_EXT3_FS=y --CONFIG_EXT3_FS_XATTR=y --# CONFIG_EXT3_FS_POSIX_ACL is not set --# CONFIG_EXT3_FS_SECURITY is not set --# CONFIG_EXT4DEV_FS is not set --CONFIG_JBD=y --CONFIG_FS_MBCACHE=y --# CONFIG_REISERFS_FS is not set --# CONFIG_JFS_FS is not set --# CONFIG_FS_POSIX_ACL is not set --# CONFIG_XFS_FS is not set --# CONFIG_GFS2_FS is not set --# CONFIG_OCFS2_FS is not set --CONFIG_DNOTIFY=y --CONFIG_INOTIFY=y --CONFIG_INOTIFY_USER=y --# CONFIG_QUOTA is not set --# CONFIG_AUTOFS_FS is not set --# CONFIG_AUTOFS4_FS is not set --# CONFIG_FUSE_FS is not set -- --# --# CD-ROM/DVD Filesystems --# --# CONFIG_ISO9660_FS is not set --# CONFIG_UDF_FS is not set -- --# --# DOS/FAT/NT Filesystems --# --# CONFIG_MSDOS_FS is not set --# CONFIG_VFAT_FS is not set --# CONFIG_NTFS_FS is not set -- --# --# Pseudo filesystems --# --CONFIG_PROC_FS=y --CONFIG_PROC_KCORE=y --CONFIG_PROC_SYSCTL=y --CONFIG_SYSFS=y --CONFIG_TMPFS=y --# CONFIG_TMPFS_POSIX_ACL is not set --# CONFIG_HUGETLB_PAGE is not set --# CONFIG_CONFIGFS_FS is not set -- --# --# Miscellaneous filesystems --# --# CONFIG_ADFS_FS is not set --# CONFIG_AFFS_FS is not set --# CONFIG_HFS_FS is not set --# CONFIG_HFSPLUS_FS is not set --# CONFIG_BEFS_FS is not set --# CONFIG_BFS_FS is not set --# CONFIG_EFS_FS is not set --# CONFIG_CRAMFS is not set --# CONFIG_VXFS_FS is not set --# CONFIG_MINIX_FS is not set --# CONFIG_HPFS_FS is not set --# CONFIG_QNX4FS_FS is not set --# CONFIG_ROMFS_FS is not set --# CONFIG_SYSV_FS is not set --# CONFIG_UFS_FS is not set --CONFIG_NETWORK_FILESYSTEMS=y --CONFIG_NFS_FS=y --CONFIG_NFS_V3=y --# CONFIG_NFS_V3_ACL is not set --CONFIG_NFS_V4=y --# CONFIG_NFS_DIRECTIO is not set --# CONFIG_NFSD is not set --CONFIG_ROOT_NFS=y --CONFIG_LOCKD=y --CONFIG_LOCKD_V4=y --CONFIG_NFS_COMMON=y --CONFIG_SUNRPC=y --CONFIG_SUNRPC_GSS=y --# CONFIG_SUNRPC_BIND34 is not set --CONFIG_RPCSEC_GSS_KRB5=y --# CONFIG_RPCSEC_GSS_SPKM3 is not set --# CONFIG_SMB_FS is not set --# CONFIG_CIFS is not set --# CONFIG_NCP_FS is not set --# CONFIG_CODA_FS is not set --# CONFIG_AFS_FS is not set -- --# --# Partition Types --# --CONFIG_PARTITION_ADVANCED=y --# CONFIG_ACORN_PARTITION is not set --# CONFIG_OSF_PARTITION is not set --# CONFIG_AMIGA_PARTITION is not set --# CONFIG_ATARI_PARTITION is not set --# CONFIG_MAC_PARTITION is not set --CONFIG_MSDOS_PARTITION=y --# CONFIG_BSD_DISKLABEL is not set --# CONFIG_MINIX_SUBPARTITION is not set --# CONFIG_SOLARIS_X86_PARTITION is not set --# CONFIG_UNIXWARE_DISKLABEL is not set --# CONFIG_LDM_PARTITION is not set --# CONFIG_SGI_PARTITION is not set --# CONFIG_ULTRIX_PARTITION is not set --# CONFIG_SUN_PARTITION is not set --# CONFIG_KARMA_PARTITION is not set --# CONFIG_EFI_PARTITION is not set --# CONFIG_SYSV68_PARTITION is not set --# CONFIG_NLS is not set --# CONFIG_DLM is not set -- --# --# Library routines --# --CONFIG_BITREVERSE=y --# CONFIG_CRC_CCITT is not set --# CONFIG_CRC16 is not set --# CONFIG_CRC_ITU_T is not set --CONFIG_CRC32=y --# CONFIG_CRC7 is not set --# CONFIG_LIBCRC32C is not set --CONFIG_PLIST=y --CONFIG_HAS_IOMEM=y --CONFIG_HAS_IOPORT=y --CONFIG_HAS_DMA=y -- --# --# Kernel hacking --# --# CONFIG_PRINTK_TIME is not set --CONFIG_ENABLE_WARN_DEPRECATED=y --CONFIG_ENABLE_MUST_CHECK=y --# CONFIG_MAGIC_SYSRQ is not set --# CONFIG_UNUSED_SYMBOLS is not set --# CONFIG_DEBUG_FS is not set --# CONFIG_HEADERS_CHECK is not set --# CONFIG_DEBUG_KERNEL is not set --# CONFIG_DEBUG_BUGVERBOSE is not set --# CONFIG_SAMPLES is not set --# CONFIG_PPC_EARLY_DEBUG is not set -- --# --# Security options --# --# CONFIG_KEYS is not set --# CONFIG_SECURITY is not set --# CONFIG_SECURITY_FILE_CAPABILITIES is not set --CONFIG_CRYPTO=y --CONFIG_CRYPTO_ALGAPI=y --CONFIG_CRYPTO_BLKCIPHER=y --# CONFIG_CRYPTO_SEQIV is not set --CONFIG_CRYPTO_MANAGER=y --# CONFIG_CRYPTO_HMAC is not set --# CONFIG_CRYPTO_XCBC is not set --# CONFIG_CRYPTO_NULL is not set --# CONFIG_CRYPTO_MD4 is not set --CONFIG_CRYPTO_MD5=y --# CONFIG_CRYPTO_SHA1 is not set --# CONFIG_CRYPTO_SHA256 is not set --# CONFIG_CRYPTO_SHA512 is not set --# CONFIG_CRYPTO_WP512 is not set --# CONFIG_CRYPTO_TGR192 is not set --# CONFIG_CRYPTO_GF128MUL is not set --CONFIG_CRYPTO_ECB=m --CONFIG_CRYPTO_CBC=y --CONFIG_CRYPTO_PCBC=m --# CONFIG_CRYPTO_LRW is not set --# CONFIG_CRYPTO_XTS is not set --# CONFIG_CRYPTO_CTR is not set --# CONFIG_CRYPTO_GCM is not set --# CONFIG_CRYPTO_CCM is not set --# CONFIG_CRYPTO_CRYPTD is not set --CONFIG_CRYPTO_DES=y --# CONFIG_CRYPTO_FCRYPT is not set --# CONFIG_CRYPTO_BLOWFISH is not set --# CONFIG_CRYPTO_TWOFISH is not set --# CONFIG_CRYPTO_SERPENT is not set --# CONFIG_CRYPTO_AES is not set --# CONFIG_CRYPTO_CAST5 is not set --# CONFIG_CRYPTO_CAST6 is not set --# CONFIG_CRYPTO_TEA is not set --# CONFIG_CRYPTO_ARC4 is not set --# CONFIG_CRYPTO_KHAZAD is not set --# CONFIG_CRYPTO_ANUBIS is not set --# CONFIG_CRYPTO_SEED is not set --# CONFIG_CRYPTO_SALSA20 is not set --# CONFIG_CRYPTO_DEFLATE is not set --# CONFIG_CRYPTO_MICHAEL_MIC is not set --# CONFIG_CRYPTO_CRC32C is not set --# CONFIG_CRYPTO_CAMELLIA is not set --# CONFIG_CRYPTO_TEST is not set --# CONFIG_CRYPTO_AUTHENC is not set --# CONFIG_CRYPTO_LZO is not set --CONFIG_CRYPTO_HW=y --# CONFIG_PPC_CLOCK is not set ---- a/arch/powerpc/configs/mpc837x_rdb_defconfig -+++ /dev/null -@@ -1,930 +0,0 @@ --# --# Automatically generated make config: don't edit --# Linux kernel version: 2.6.25-rc6 --# Mon Mar 24 08:48:24 2008 --# --# CONFIG_PPC64 is not set -- --# --# Processor support --# --CONFIG_6xx=y --# CONFIG_PPC_85xx is not set --# CONFIG_PPC_8xx is not set --# CONFIG_40x is not set --# CONFIG_44x is not set --# CONFIG_E200 is not set --CONFIG_PPC_FPU=y --# CONFIG_FSL_EMB_PERFMON is not set --CONFIG_PPC_STD_MMU=y --CONFIG_PPC_STD_MMU_32=y --# CONFIG_PPC_MM_SLICES is not set --# CONFIG_SMP is not set --CONFIG_PPC32=y --CONFIG_WORD_SIZE=32 --CONFIG_PPC_MERGE=y --CONFIG_MMU=y --CONFIG_GENERIC_CMOS_UPDATE=y --CONFIG_GENERIC_TIME=y --CONFIG_GENERIC_TIME_VSYSCALL=y --CONFIG_GENERIC_CLOCKEVENTS=y --CONFIG_GENERIC_HARDIRQS=y --# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set --CONFIG_IRQ_PER_CPU=y --CONFIG_RWSEM_XCHGADD_ALGORITHM=y --CONFIG_ARCH_HAS_ILOG2_U32=y --CONFIG_GENERIC_HWEIGHT=y --CONFIG_GENERIC_CALIBRATE_DELAY=y --CONFIG_GENERIC_FIND_NEXT_BIT=y --# CONFIG_ARCH_NO_VIRT_TO_BUS is not set --CONFIG_PPC=y --CONFIG_EARLY_PRINTK=y --CONFIG_GENERIC_NVRAM=y --CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y --CONFIG_ARCH_MAY_HAVE_PC_FDC=y --CONFIG_PPC_OF=y --CONFIG_OF=y --CONFIG_PPC_UDBG_16550=y --# CONFIG_GENERIC_TBSYNC is not set --CONFIG_AUDIT_ARCH=y --CONFIG_GENERIC_BUG=y --CONFIG_DEFAULT_UIMAGE=y --# CONFIG_PPC_DCR_NATIVE is not set --# CONFIG_PPC_DCR_MMIO is not set --CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -- --# --# General setup --# --CONFIG_EXPERIMENTAL=y --CONFIG_BROKEN_ON_SMP=y --CONFIG_INIT_ENV_ARG_LIMIT=32 --CONFIG_LOCALVERSION="" --CONFIG_LOCALVERSION_AUTO=y --CONFIG_SWAP=y --CONFIG_SYSVIPC=y --CONFIG_SYSVIPC_SYSCTL=y --# CONFIG_POSIX_MQUEUE is not set --# CONFIG_BSD_PROCESS_ACCT is not set --# CONFIG_TASKSTATS is not set --# CONFIG_AUDIT is not set --# CONFIG_IKCONFIG is not set --CONFIG_LOG_BUF_SHIFT=14 --# CONFIG_CGROUPS is not set --CONFIG_GROUP_SCHED=y --CONFIG_FAIR_GROUP_SCHED=y --# CONFIG_RT_GROUP_SCHED is not set --CONFIG_USER_SCHED=y --# CONFIG_CGROUP_SCHED is not set --CONFIG_SYSFS_DEPRECATED=y --CONFIG_SYSFS_DEPRECATED_V2=y --# CONFIG_RELAY is not set --# CONFIG_NAMESPACES is not set --CONFIG_BLK_DEV_INITRD=y --CONFIG_INITRAMFS_SOURCE="" --# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set --CONFIG_SYSCTL=y --CONFIG_EMBEDDED=y --CONFIG_SYSCTL_SYSCALL=y --CONFIG_KALLSYMS=y --# CONFIG_KALLSYMS_EXTRA_PASS is not set --CONFIG_HOTPLUG=y --CONFIG_PRINTK=y --CONFIG_BUG=y --CONFIG_ELF_CORE=y --CONFIG_COMPAT_BRK=y --CONFIG_BASE_FULL=y --CONFIG_FUTEX=y --CONFIG_ANON_INODES=y --# CONFIG_EPOLL is not set --CONFIG_SIGNALFD=y --CONFIG_TIMERFD=y --CONFIG_EVENTFD=y --CONFIG_SHMEM=y --CONFIG_VM_EVENT_COUNTERS=y --CONFIG_SLAB=y --# CONFIG_SLUB is not set --# CONFIG_SLOB is not set --# CONFIG_PROFILING is not set --# CONFIG_MARKERS is not set --CONFIG_HAVE_OPROFILE=y --# CONFIG_KPROBES is not set --CONFIG_HAVE_KPROBES=y --CONFIG_HAVE_KRETPROBES=y --CONFIG_PROC_PAGE_MONITOR=y --CONFIG_SLABINFO=y --CONFIG_RT_MUTEXES=y --# CONFIG_TINY_SHMEM is not set --CONFIG_BASE_SMALL=0 --CONFIG_MODULES=y --CONFIG_MODULE_UNLOAD=y --# CONFIG_MODULE_FORCE_UNLOAD is not set --# CONFIG_MODVERSIONS is not set --# CONFIG_MODULE_SRCVERSION_ALL is not set --# CONFIG_KMOD is not set --CONFIG_BLOCK=y --# CONFIG_LBD is not set --# CONFIG_BLK_DEV_IO_TRACE is not set --# CONFIG_LSF is not set --# CONFIG_BLK_DEV_BSG is not set -- --# --# IO Schedulers --# --CONFIG_IOSCHED_NOOP=y --CONFIG_IOSCHED_AS=y --CONFIG_IOSCHED_DEADLINE=y --CONFIG_IOSCHED_CFQ=y --CONFIG_DEFAULT_AS=y --# CONFIG_DEFAULT_DEADLINE is not set --# CONFIG_DEFAULT_CFQ is not set --# CONFIG_DEFAULT_NOOP is not set --CONFIG_DEFAULT_IOSCHED="anticipatory" --CONFIG_CLASSIC_RCU=y -- --# --# Platform support --# --# CONFIG_PPC_MULTIPLATFORM is not set --# CONFIG_PPC_82xx is not set --CONFIG_PPC_83xx=y --# CONFIG_PPC_86xx is not set --# CONFIG_PPC_MPC512x is not set --# CONFIG_PPC_MPC5121 is not set --# CONFIG_PPC_CELL is not set --# CONFIG_PPC_CELL_NATIVE is not set --# CONFIG_PQ2ADS is not set --CONFIG_MPC83xx=y --# CONFIG_MPC831x_RDB is not set --# CONFIG_MPC832x_MDS is not set --# CONFIG_MPC832x_RDB is not set --# CONFIG_MPC834x_MDS is not set --# CONFIG_MPC834x_ITX is not set --# CONFIG_MPC836x_MDS is not set --# CONFIG_MPC837x_MDS is not set --CONFIG_MPC837x_RDB=y --# CONFIG_SBC834x is not set --CONFIG_PPC_MPC837x=y --CONFIG_IPIC=y --# CONFIG_MPIC is not set --# CONFIG_MPIC_WEIRD is not set --# CONFIG_PPC_I8259 is not set --# CONFIG_PPC_RTAS is not set --# CONFIG_MMIO_NVRAM is not set --# CONFIG_PPC_MPC106 is not set --# CONFIG_PPC_970_NAP is not set --# CONFIG_PPC_INDIRECT_IO is not set --# CONFIG_GENERIC_IOMAP is not set --# CONFIG_CPU_FREQ is not set --# CONFIG_FSL_ULI1575 is not set -- --# --# Kernel options --# --# CONFIG_HIGHMEM is not set --# CONFIG_TICK_ONESHOT is not set --# CONFIG_NO_HZ is not set --# CONFIG_HIGH_RES_TIMERS is not set --CONFIG_GENERIC_CLOCKEVENTS_BUILD=y --# CONFIG_HZ_100 is not set --CONFIG_HZ_250=y --# CONFIG_HZ_300 is not set --# CONFIG_HZ_1000 is not set --CONFIG_HZ=250 --# CONFIG_SCHED_HRTICK is not set --CONFIG_PREEMPT_NONE=y --# CONFIG_PREEMPT_VOLUNTARY is not set --# CONFIG_PREEMPT is not set --CONFIG_BINFMT_ELF=y --# CONFIG_BINFMT_MISC is not set --# CONFIG_IOMMU_HELPER is not set --CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y --CONFIG_ARCH_HAS_WALK_MEMORY=y --CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y --CONFIG_ARCH_FLATMEM_ENABLE=y --CONFIG_ARCH_POPULATES_NODE_MAP=y --CONFIG_SELECT_MEMORY_MODEL=y --CONFIG_FLATMEM_MANUAL=y --# CONFIG_DISCONTIGMEM_MANUAL is not set --# CONFIG_SPARSEMEM_MANUAL is not set --CONFIG_FLATMEM=y --CONFIG_FLAT_NODE_MEM_MAP=y --# CONFIG_SPARSEMEM_STATIC is not set --# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set --CONFIG_SPLIT_PTLOCK_CPUS=4 --# CONFIG_RESOURCES_64BIT is not set --CONFIG_ZONE_DMA_FLAG=1 --CONFIG_BOUNCE=y --CONFIG_VIRT_TO_BUS=y --CONFIG_PROC_DEVICETREE=y --# CONFIG_CMDLINE_BOOL is not set --# CONFIG_PM is not set --CONFIG_SECCOMP=y --CONFIG_ISA_DMA_API=y -- --# --# Bus options --# --CONFIG_ZONE_DMA=y --CONFIG_GENERIC_ISA_DMA=y --CONFIG_PPC_INDIRECT_PCI=y --CONFIG_FSL_SOC=y --# CONFIG_PCI is not set --# CONFIG_PCI_DOMAINS is not set --# CONFIG_PCI_SYSCALL is not set --# CONFIG_ARCH_SUPPORTS_MSI is not set --# CONFIG_PCCARD is not set -- --# --# Advanced setup --# --# CONFIG_ADVANCED_OPTIONS is not set -- --# --# Default settings for advanced configuration options are used --# --CONFIG_HIGHMEM_START=0xfe000000 --CONFIG_LOWMEM_SIZE=0x30000000 --CONFIG_KERNEL_START=0xc0000000 --CONFIG_TASK_SIZE=0xc0000000 --CONFIG_BOOT_LOAD=0x00800000 -- --# --# Networking --# --CONFIG_NET=y -- --# --# Networking options --# --CONFIG_PACKET=y --# CONFIG_PACKET_MMAP is not set --CONFIG_UNIX=y --# CONFIG_NET_KEY is not set --CONFIG_INET=y --CONFIG_IP_MULTICAST=y --# CONFIG_IP_ADVANCED_ROUTER is not set --CONFIG_IP_FIB_HASH=y --CONFIG_IP_PNP=y --CONFIG_IP_PNP_DHCP=y --CONFIG_IP_PNP_BOOTP=y --# CONFIG_IP_PNP_RARP is not set --# CONFIG_NET_IPIP is not set --# CONFIG_NET_IPGRE is not set --# CONFIG_IP_MROUTE is not set --# CONFIG_ARPD is not set --CONFIG_SYN_COOKIES=y --# CONFIG_INET_AH is not set --# CONFIG_INET_ESP is not set --# CONFIG_INET_IPCOMP is not set --# CONFIG_INET_XFRM_TUNNEL is not set --# CONFIG_INET_TUNNEL is not set --# CONFIG_INET_XFRM_MODE_TRANSPORT is not set --# CONFIG_INET_XFRM_MODE_TUNNEL is not set --# CONFIG_INET_XFRM_MODE_BEET is not set --# CONFIG_INET_LRO is not set --CONFIG_INET_DIAG=y --CONFIG_INET_TCP_DIAG=y --# CONFIG_TCP_CONG_ADVANCED is not set --CONFIG_TCP_CONG_CUBIC=y --CONFIG_DEFAULT_TCP_CONG="cubic" --# CONFIG_TCP_MD5SIG is not set --# CONFIG_IPV6 is not set --# CONFIG_INET6_XFRM_TUNNEL is not set --# CONFIG_INET6_TUNNEL is not set --# CONFIG_NETWORK_SECMARK is not set --# CONFIG_NETFILTER is not set --# CONFIG_IP_DCCP is not set --# CONFIG_IP_SCTP is not set --# CONFIG_TIPC is not set --# CONFIG_ATM is not set --# CONFIG_BRIDGE is not set --# CONFIG_VLAN_8021Q is not set --# CONFIG_DECNET is not set --# CONFIG_LLC2 is not set --# CONFIG_IPX is not set --# CONFIG_ATALK is not set --# CONFIG_X25 is not set --# CONFIG_LAPB is not set --# CONFIG_ECONET is not set --# CONFIG_WAN_ROUTER is not set --# CONFIG_NET_SCHED is not set -- --# --# Network testing --# --# CONFIG_NET_PKTGEN is not set --# CONFIG_HAMRADIO is not set --# CONFIG_CAN is not set --# CONFIG_IRDA is not set --# CONFIG_BT is not set --# CONFIG_AF_RXRPC is not set -- --# --# Wireless --# --# CONFIG_CFG80211 is not set --# CONFIG_WIRELESS_EXT is not set --# CONFIG_MAC80211 is not set --# CONFIG_IEEE80211 is not set --# CONFIG_RFKILL is not set --# CONFIG_NET_9P is not set -- --# --# Device Drivers --# -- --# --# Generic Driver Options --# --CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" --CONFIG_STANDALONE=y --CONFIG_PREVENT_FIRMWARE_BUILD=y --# CONFIG_FW_LOADER is not set --# CONFIG_SYS_HYPERVISOR is not set --# CONFIG_CONNECTOR is not set --# CONFIG_MTD is not set --CONFIG_OF_DEVICE=y --# CONFIG_PARPORT is not set --CONFIG_BLK_DEV=y --# CONFIG_BLK_DEV_FD is not set --# CONFIG_BLK_DEV_COW_COMMON is not set --CONFIG_BLK_DEV_LOOP=y --# CONFIG_BLK_DEV_CRYPTOLOOP is not set --# CONFIG_BLK_DEV_NBD is not set --CONFIG_BLK_DEV_RAM=y --CONFIG_BLK_DEV_RAM_COUNT=16 --CONFIG_BLK_DEV_RAM_SIZE=32768 --# CONFIG_BLK_DEV_XIP is not set --# CONFIG_CDROM_PKTCDVD is not set --# CONFIG_ATA_OVER_ETH is not set --CONFIG_MISC_DEVICES=y --# CONFIG_EEPROM_93CX6 is not set --# CONFIG_ENCLOSURE_SERVICES is not set --CONFIG_HAVE_IDE=y --# CONFIG_IDE is not set -- --# --# SCSI device support --# --# CONFIG_RAID_ATTRS is not set --CONFIG_SCSI=y --CONFIG_SCSI_DMA=y --# CONFIG_SCSI_TGT is not set --# CONFIG_SCSI_NETLINK is not set --CONFIG_SCSI_PROC_FS=y -- --# --# SCSI support type (disk, tape, CD-ROM) --# --CONFIG_BLK_DEV_SD=y --# CONFIG_CHR_DEV_ST is not set --# CONFIG_CHR_DEV_OSST is not set --# CONFIG_BLK_DEV_SR is not set --CONFIG_CHR_DEV_SG=y --# CONFIG_CHR_DEV_SCH is not set -- --# --# Some SCSI devices (e.g. CD jukebox) support multiple LUNs --# --# CONFIG_SCSI_MULTI_LUN is not set --# CONFIG_SCSI_CONSTANTS is not set --# CONFIG_SCSI_LOGGING is not set --# CONFIG_SCSI_SCAN_ASYNC is not set --CONFIG_SCSI_WAIT_SCAN=m -- --# --# SCSI Transports --# --# CONFIG_SCSI_SPI_ATTRS is not set --# CONFIG_SCSI_FC_ATTRS is not set --# CONFIG_SCSI_ISCSI_ATTRS is not set --# CONFIG_SCSI_SAS_LIBSAS is not set --# CONFIG_SCSI_SRP_ATTRS is not set --CONFIG_SCSI_LOWLEVEL=y --# CONFIG_ISCSI_TCP is not set --# CONFIG_SCSI_DEBUG is not set --CONFIG_ATA=y --# CONFIG_ATA_NONSTANDARD is not set --# CONFIG_SATA_MV is not set --CONFIG_SATA_FSL=y --# CONFIG_PATA_PLATFORM is not set --CONFIG_MD=y --CONFIG_BLK_DEV_MD=y --# CONFIG_MD_LINEAR is not set --# CONFIG_MD_RAID0 is not set --CONFIG_MD_RAID1=y --# CONFIG_MD_RAID10 is not set --CONFIG_MD_RAID456=y --CONFIG_MD_RAID5_RESHAPE=y --# CONFIG_MD_MULTIPATH is not set --# CONFIG_MD_FAULTY is not set --# CONFIG_BLK_DEV_DM is not set --# CONFIG_MACINTOSH_DRIVERS is not set --CONFIG_NETDEVICES=y --# CONFIG_NETDEVICES_MULTIQUEUE is not set --# CONFIG_DUMMY is not set --# CONFIG_BONDING is not set --# CONFIG_MACVLAN is not set --# CONFIG_EQUALIZER is not set --# CONFIG_TUN is not set --# CONFIG_VETH is not set --CONFIG_PHYLIB=y -- --# --# MII PHY device drivers --# --CONFIG_MARVELL_PHY=y --# CONFIG_DAVICOM_PHY is not set --# CONFIG_QSEMI_PHY is not set --# CONFIG_LXT_PHY is not set --# CONFIG_CICADA_PHY is not set --# CONFIG_VITESSE_PHY is not set --# CONFIG_SMSC_PHY is not set --# CONFIG_BROADCOM_PHY is not set --# CONFIG_ICPLUS_PHY is not set --# CONFIG_REALTEK_PHY is not set --# CONFIG_FIXED_PHY is not set --# CONFIG_MDIO_BITBANG is not set --CONFIG_NET_ETHERNET=y --CONFIG_MII=y --# CONFIG_IBM_NEW_EMAC_ZMII is not set --# CONFIG_IBM_NEW_EMAC_RGMII is not set --# CONFIG_IBM_NEW_EMAC_TAH is not set --# CONFIG_IBM_NEW_EMAC_EMAC4 is not set --# CONFIG_B44 is not set --CONFIG_NETDEV_1000=y --# CONFIG_E1000E_ENABLED is not set --CONFIG_GIANFAR=y --CONFIG_GFAR_NAPI=y --# CONFIG_NETDEV_10000 is not set -- --# --# Wireless LAN --# --# CONFIG_WLAN_PRE80211 is not set --# CONFIG_WLAN_80211 is not set --# CONFIG_WAN is not set --# CONFIG_PPP is not set --# CONFIG_SLIP is not set --# CONFIG_NETCONSOLE is not set --# CONFIG_NETPOLL is not set --# CONFIG_NET_POLL_CONTROLLER is not set --# CONFIG_ISDN is not set --# CONFIG_PHONE is not set -- --# --# Input device support --# --CONFIG_INPUT=y --# CONFIG_INPUT_FF_MEMLESS is not set --# CONFIG_INPUT_POLLDEV is not set -- --# --# Userland interfaces --# --# CONFIG_INPUT_MOUSEDEV is not set --# CONFIG_INPUT_JOYDEV is not set --# CONFIG_INPUT_EVDEV is not set --# CONFIG_INPUT_EVBUG is not set -- --# --# Input Device Drivers --# --# CONFIG_INPUT_KEYBOARD is not set --# CONFIG_INPUT_MOUSE is not set --# CONFIG_INPUT_JOYSTICK is not set --# CONFIG_INPUT_TABLET is not set --# CONFIG_INPUT_TOUCHSCREEN is not set --# CONFIG_INPUT_MISC is not set -- --# --# Hardware I/O ports --# --# CONFIG_SERIO is not set --# CONFIG_GAMEPORT is not set -- --# --# Character devices --# --# CONFIG_VT is not set --# CONFIG_SERIAL_NONSTANDARD is not set -- --# --# Serial drivers --# --CONFIG_SERIAL_8250=y --CONFIG_SERIAL_8250_CONSOLE=y --CONFIG_SERIAL_8250_NR_UARTS=4 --CONFIG_SERIAL_8250_RUNTIME_UARTS=4 --# CONFIG_SERIAL_8250_EXTENDED is not set -- --# --# Non-8250 serial port support --# --# CONFIG_SERIAL_UARTLITE is not set --CONFIG_SERIAL_CORE=y --CONFIG_SERIAL_CORE_CONSOLE=y --# CONFIG_SERIAL_OF_PLATFORM is not set --CONFIG_UNIX98_PTYS=y --CONFIG_LEGACY_PTYS=y --CONFIG_LEGACY_PTY_COUNT=256 --# CONFIG_IPMI_HANDLER is not set --# CONFIG_HW_RANDOM is not set --# CONFIG_NVRAM is not set --CONFIG_GEN_RTC=y --# CONFIG_GEN_RTC_X is not set --# CONFIG_R3964 is not set --# CONFIG_RAW_DRIVER is not set --# CONFIG_TCG_TPM is not set --CONFIG_I2C=y --CONFIG_I2C_BOARDINFO=y --CONFIG_I2C_CHARDEV=y -- --# --# I2C Algorithms --# --# CONFIG_I2C_ALGOBIT is not set --# CONFIG_I2C_ALGOPCF is not set --# CONFIG_I2C_ALGOPCA is not set -- --# --# I2C Hardware Bus support --# --CONFIG_I2C_MPC=y --# CONFIG_I2C_OCORES is not set --# CONFIG_I2C_PARPORT_LIGHT is not set --# CONFIG_I2C_SIMTEC is not set --# CONFIG_I2C_TAOS_EVM is not set --# CONFIG_I2C_STUB is not set -- --# --# Miscellaneous I2C Chip support --# --# CONFIG_DS1682 is not set --# CONFIG_SENSORS_EEPROM is not set --# CONFIG_SENSORS_PCF8574 is not set --# CONFIG_PCF8575 is not set --# CONFIG_SENSORS_PCF8591 is not set --# CONFIG_TPS65010 is not set --# CONFIG_SENSORS_MAX6875 is not set --# CONFIG_SENSORS_TSL2550 is not set --# CONFIG_I2C_DEBUG_CORE is not set --# CONFIG_I2C_DEBUG_ALGO is not set --# CONFIG_I2C_DEBUG_BUS is not set --# CONFIG_I2C_DEBUG_CHIP is not set -- --# --# SPI support --# --# CONFIG_SPI is not set --# CONFIG_SPI_MASTER is not set --# CONFIG_W1 is not set --# CONFIG_POWER_SUPPLY is not set --CONFIG_HWMON=y --# CONFIG_HWMON_VID is not set --# CONFIG_SENSORS_AD7418 is not set --# CONFIG_SENSORS_ADM1021 is not set --# CONFIG_SENSORS_ADM1025 is not set --# CONFIG_SENSORS_ADM1026 is not set --# CONFIG_SENSORS_ADM1029 is not set --# CONFIG_SENSORS_ADM1031 is not set --# CONFIG_SENSORS_ADM9240 is not set --# CONFIG_SENSORS_ADT7470 is not set --# CONFIG_SENSORS_ADT7473 is not set --# CONFIG_SENSORS_ATXP1 is not set --# CONFIG_SENSORS_DS1621 is not set --# CONFIG_SENSORS_F71805F is not set --# CONFIG_SENSORS_F71882FG is not set --# CONFIG_SENSORS_F75375S is not set --# CONFIG_SENSORS_GL518SM is not set --# CONFIG_SENSORS_GL520SM is not set --# CONFIG_SENSORS_IT87 is not set --# CONFIG_SENSORS_LM63 is not set --# CONFIG_SENSORS_LM75 is not set --# CONFIG_SENSORS_LM77 is not set --# CONFIG_SENSORS_LM78 is not set --# CONFIG_SENSORS_LM80 is not set --# CONFIG_SENSORS_LM83 is not set --# CONFIG_SENSORS_LM85 is not set --# CONFIG_SENSORS_LM87 is not set --# CONFIG_SENSORS_LM90 is not set --# CONFIG_SENSORS_LM92 is not set --# CONFIG_SENSORS_LM93 is not set --# CONFIG_SENSORS_MAX1619 is not set --# CONFIG_SENSORS_MAX6650 is not set --# CONFIG_SENSORS_PC87360 is not set --# CONFIG_SENSORS_PC87427 is not set --# CONFIG_SENSORS_DME1737 is not set --# CONFIG_SENSORS_SMSC47M1 is not set --# CONFIG_SENSORS_SMSC47M192 is not set --# CONFIG_SENSORS_SMSC47B397 is not set --# CONFIG_SENSORS_ADS7828 is not set --# CONFIG_SENSORS_THMC50 is not set --# CONFIG_SENSORS_VT1211 is not set --# CONFIG_SENSORS_W83781D is not set --# CONFIG_SENSORS_W83791D is not set --# CONFIG_SENSORS_W83792D is not set --# CONFIG_SENSORS_W83793 is not set --# CONFIG_SENSORS_W83L785TS is not set --# CONFIG_SENSORS_W83L786NG is not set --# CONFIG_SENSORS_W83627HF is not set --# CONFIG_SENSORS_W83627EHF is not set --# CONFIG_HWMON_DEBUG_CHIP is not set --# CONFIG_THERMAL is not set --CONFIG_WATCHDOG=y --# CONFIG_WATCHDOG_NOWAYOUT is not set -- --# --# Watchdog Device Drivers --# --# CONFIG_SOFT_WATCHDOG is not set --CONFIG_83xx_WDT=y -- --# --# Sonics Silicon Backplane --# --CONFIG_SSB_POSSIBLE=y --# CONFIG_SSB is not set -- --# --# Multifunction device drivers --# --# CONFIG_MFD_SM501 is not set -- --# --# Multimedia devices --# --# CONFIG_VIDEO_DEV is not set --# CONFIG_DVB_CORE is not set --CONFIG_DAB=y -- --# --# Graphics support --# --# CONFIG_VGASTATE is not set --CONFIG_VIDEO_OUTPUT_CONTROL=m --# CONFIG_FB is not set --# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -- --# --# Display device support --# --# CONFIG_DISPLAY_SUPPORT is not set -- --# --# Sound --# --# CONFIG_SOUND is not set --CONFIG_HID_SUPPORT=y --CONFIG_HID=y --# CONFIG_HID_DEBUG is not set --# CONFIG_HIDRAW is not set --CONFIG_USB_SUPPORT=y --CONFIG_USB_ARCH_HAS_HCD=y --# CONFIG_USB_ARCH_HAS_OHCI is not set --CONFIG_USB_ARCH_HAS_EHCI=y --CONFIG_USB=y --# CONFIG_USB_DEBUG is not set --# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set -- --# --# Miscellaneous USB options --# --# CONFIG_USB_DEVICEFS is not set --CONFIG_USB_DEVICE_CLASS=y --# CONFIG_USB_DYNAMIC_MINORS is not set --# CONFIG_USB_OTG is not set -- --# --# USB Host Controller Drivers --# --CONFIG_USB_EHCI_HCD=y --CONFIG_USB_EHCI_ROOT_HUB_TT=y --# CONFIG_USB_EHCI_TT_NEWSCHED is not set --CONFIG_USB_EHCI_FSL=y --CONFIG_USB_EHCI_HCD_PPC_OF=y --# CONFIG_USB_ISP116X_HCD is not set --# CONFIG_USB_SL811_HCD is not set --# CONFIG_USB_R8A66597_HCD is not set -- --# --# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' --# --# CONFIG_USB_GADGET is not set --# CONFIG_MMC is not set --# CONFIG_MEMSTICK is not set --# CONFIG_NEW_LEDS is not set --# CONFIG_EDAC is not set --# CONFIG_RTC_CLASS is not set --# CONFIG_DMADEVICES is not set -- --# --# Userspace I/O --# --# CONFIG_UIO is not set -- --# --# File systems --# --CONFIG_EXT2_FS=y --# CONFIG_EXT2_FS_XATTR is not set --# CONFIG_EXT2_FS_XIP is not set --CONFIG_EXT3_FS=y --CONFIG_EXT3_FS_XATTR=y --# CONFIG_EXT3_FS_POSIX_ACL is not set --# CONFIG_EXT3_FS_SECURITY is not set --# CONFIG_EXT4DEV_FS is not set --CONFIG_JBD=y --CONFIG_FS_MBCACHE=y --# CONFIG_REISERFS_FS is not set --# CONFIG_JFS_FS is not set --# CONFIG_FS_POSIX_ACL is not set --# CONFIG_XFS_FS is not set --# CONFIG_GFS2_FS is not set --# CONFIG_OCFS2_FS is not set --CONFIG_DNOTIFY=y --CONFIG_INOTIFY=y --CONFIG_INOTIFY_USER=y --# CONFIG_QUOTA is not set --# CONFIG_AUTOFS_FS is not set --# CONFIG_AUTOFS4_FS is not set --# CONFIG_FUSE_FS is not set -- --# --# CD-ROM/DVD Filesystems --# --# CONFIG_ISO9660_FS is not set --# CONFIG_UDF_FS is not set -- --# --# DOS/FAT/NT Filesystems --# --# CONFIG_MSDOS_FS is not set --# CONFIG_VFAT_FS is not set --# CONFIG_NTFS_FS is not set -- --# --# Pseudo filesystems --# --CONFIG_PROC_FS=y --CONFIG_PROC_KCORE=y --CONFIG_PROC_SYSCTL=y --CONFIG_SYSFS=y --CONFIG_TMPFS=y --# CONFIG_TMPFS_POSIX_ACL is not set --# CONFIG_HUGETLB_PAGE is not set --# CONFIG_CONFIGFS_FS is not set -- --# --# Miscellaneous filesystems --# --# CONFIG_ADFS_FS is not set --# CONFIG_AFFS_FS is not set --# CONFIG_HFS_FS is not set --# CONFIG_HFSPLUS_FS is not set --# CONFIG_BEFS_FS is not set --# CONFIG_BFS_FS is not set --# CONFIG_EFS_FS is not set --# CONFIG_CRAMFS is not set --# CONFIG_VXFS_FS is not set --# CONFIG_MINIX_FS is not set --# CONFIG_HPFS_FS is not set --# CONFIG_QNX4FS_FS is not set --# CONFIG_ROMFS_FS is not set --# CONFIG_SYSV_FS is not set --# CONFIG_UFS_FS is not set --CONFIG_NETWORK_FILESYSTEMS=y --CONFIG_NFS_FS=y --CONFIG_NFS_V3=y --# CONFIG_NFS_V3_ACL is not set --CONFIG_NFS_V4=y --# CONFIG_NFS_DIRECTIO is not set --# CONFIG_NFSD is not set --CONFIG_ROOT_NFS=y --CONFIG_LOCKD=y --CONFIG_LOCKD_V4=y --CONFIG_NFS_COMMON=y --CONFIG_SUNRPC=y --CONFIG_SUNRPC_GSS=y --# CONFIG_SUNRPC_BIND34 is not set --CONFIG_RPCSEC_GSS_KRB5=y --# CONFIG_RPCSEC_GSS_SPKM3 is not set --# CONFIG_SMB_FS is not set --# CONFIG_CIFS is not set --# CONFIG_NCP_FS is not set --# CONFIG_CODA_FS is not set --# CONFIG_AFS_FS is not set -- --# --# Partition Types --# --CONFIG_PARTITION_ADVANCED=y --# CONFIG_ACORN_PARTITION is not set --# CONFIG_OSF_PARTITION is not set --# CONFIG_AMIGA_PARTITION is not set --# CONFIG_ATARI_PARTITION is not set --# CONFIG_MAC_PARTITION is not set --CONFIG_MSDOS_PARTITION=y --# CONFIG_BSD_DISKLABEL is not set --# CONFIG_MINIX_SUBPARTITION is not set --# CONFIG_SOLARIS_X86_PARTITION is not set --# CONFIG_UNIXWARE_DISKLABEL is not set --# CONFIG_LDM_PARTITION is not set --# CONFIG_SGI_PARTITION is not set --# CONFIG_ULTRIX_PARTITION is not set --# CONFIG_SUN_PARTITION is not set --# CONFIG_KARMA_PARTITION is not set --# CONFIG_EFI_PARTITION is not set --# CONFIG_SYSV68_PARTITION is not set --# CONFIG_NLS is not set --# CONFIG_DLM is not set -- --# --# Library routines --# --CONFIG_BITREVERSE=y --# CONFIG_CRC_CCITT is not set --# CONFIG_CRC16 is not set --# CONFIG_CRC_ITU_T is not set --CONFIG_CRC32=y --# CONFIG_CRC7 is not set --# CONFIG_LIBCRC32C is not set --CONFIG_PLIST=y --CONFIG_HAS_IOMEM=y --CONFIG_HAS_IOPORT=y --CONFIG_HAS_DMA=y -- --# --# Kernel hacking --# --# CONFIG_PRINTK_TIME is not set --CONFIG_ENABLE_WARN_DEPRECATED=y --# CONFIG_ENABLE_MUST_CHECK is not set --# CONFIG_MAGIC_SYSRQ is not set --# CONFIG_UNUSED_SYMBOLS is not set --# CONFIG_DEBUG_FS is not set --# CONFIG_HEADERS_CHECK is not set --# CONFIG_DEBUG_KERNEL is not set --# CONFIG_DEBUG_BUGVERBOSE is not set --# CONFIG_SAMPLES is not set --# CONFIG_PPC_EARLY_DEBUG is not set -- --# --# Security options --# --# CONFIG_KEYS is not set --# CONFIG_SECURITY is not set --# CONFIG_SECURITY_FILE_CAPABILITIES is not set --CONFIG_XOR_BLOCKS=y --CONFIG_ASYNC_CORE=y --CONFIG_ASYNC_MEMCPY=y --CONFIG_ASYNC_XOR=y --CONFIG_CRYPTO=y --CONFIG_CRYPTO_ALGAPI=y --CONFIG_CRYPTO_BLKCIPHER=y --# CONFIG_CRYPTO_SEQIV is not set --CONFIG_CRYPTO_MANAGER=y --# CONFIG_CRYPTO_HMAC is not set --# CONFIG_CRYPTO_XCBC is not set --# CONFIG_CRYPTO_NULL is not set --# CONFIG_CRYPTO_MD4 is not set --CONFIG_CRYPTO_MD5=y --# CONFIG_CRYPTO_SHA1 is not set --# CONFIG_CRYPTO_SHA256 is not set --# CONFIG_CRYPTO_SHA512 is not set --# CONFIG_CRYPTO_WP512 is not set --# CONFIG_CRYPTO_TGR192 is not set --# CONFIG_CRYPTO_GF128MUL is not set --CONFIG_CRYPTO_ECB=m --CONFIG_CRYPTO_CBC=y --CONFIG_CRYPTO_PCBC=m --# CONFIG_CRYPTO_LRW is not set --# CONFIG_CRYPTO_XTS is not set --# CONFIG_CRYPTO_CTR is not set --# CONFIG_CRYPTO_GCM is not set --# CONFIG_CRYPTO_CCM is not set --# CONFIG_CRYPTO_CRYPTD is not set --CONFIG_CRYPTO_DES=y --# CONFIG_CRYPTO_FCRYPT is not set --# CONFIG_CRYPTO_BLOWFISH is not set --# CONFIG_CRYPTO_TWOFISH is not set --# CONFIG_CRYPTO_SERPENT is not set --# CONFIG_CRYPTO_AES is not set --# CONFIG_CRYPTO_CAST5 is not set --# CONFIG_CRYPTO_CAST6 is not set --# CONFIG_CRYPTO_TEA is not set --# CONFIG_CRYPTO_ARC4 is not set --# CONFIG_CRYPTO_KHAZAD is not set --# CONFIG_CRYPTO_ANUBIS is not set --# CONFIG_CRYPTO_SEED is not set --# CONFIG_CRYPTO_SALSA20 is not set --# CONFIG_CRYPTO_DEFLATE is not set --# CONFIG_CRYPTO_MICHAEL_MIC is not set --# CONFIG_CRYPTO_CRC32C is not set --# CONFIG_CRYPTO_CAMELLIA is not set --# CONFIG_CRYPTO_TEST is not set --# CONFIG_CRYPTO_AUTHENC is not set --# CONFIG_CRYPTO_LZO is not set --CONFIG_CRYPTO_HW=y --# CONFIG_PPC_CLOCK is not set ---- a/arch/powerpc/configs/mpc83xx_defconfig -+++ b/arch/powerpc/configs/mpc83xx_defconfig -@@ -1,7 +1,7 @@ - # - # Automatically generated make config: don't edit --# Linux kernel version: 2.6.25-rc6 --# Mon Mar 24 08:48:25 2008 -+# Linux kernel version: 2.6.25-rc9 -+# Tue Apr 15 18:07:36 2008 - # - # CONFIG_PPC64 is not set - -@@ -201,6 +201,7 @@ CONFIG_PREEMPT_NONE=y - # CONFIG_PREEMPT is not set - CONFIG_BINFMT_ELF=y - # CONFIG_BINFMT_MISC is not set -+CONFIG_FORCE_MAX_ZONEORDER=11 - CONFIG_MATH_EMULATION=y - # CONFIG_IOMMU_HELPER is not set - CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -@@ -353,7 +354,90 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y - # CONFIG_FW_LOADER is not set - # CONFIG_SYS_HYPERVISOR is not set - # CONFIG_CONNECTOR is not set --# CONFIG_MTD is not set -+CONFIG_MTD=y -+# CONFIG_MTD_DEBUG is not set -+# CONFIG_MTD_CONCAT is not set -+CONFIG_MTD_PARTITIONS=y -+# CONFIG_MTD_REDBOOT_PARTS is not set -+# CONFIG_MTD_CMDLINE_PARTS is not set -+CONFIG_MTD_OF_PARTS=y -+ -+# -+# User Modules And Translation Layers -+# -+CONFIG_MTD_CHAR=y -+CONFIG_MTD_BLKDEVS=y -+CONFIG_MTD_BLOCK=y -+# CONFIG_FTL is not set -+# CONFIG_NFTL is not set -+# CONFIG_INFTL is not set -+# CONFIG_RFD_FTL is not set -+# CONFIG_SSFDC is not set -+# CONFIG_MTD_OOPS is not set -+ -+# -+# RAM/ROM/Flash chip drivers -+# -+CONFIG_MTD_CFI=y -+# CONFIG_MTD_JEDECPROBE is not set -+CONFIG_MTD_GEN_PROBE=y -+# CONFIG_MTD_CFI_ADV_OPTIONS is not set -+CONFIG_MTD_MAP_BANK_WIDTH_1=y -+CONFIG_MTD_MAP_BANK_WIDTH_2=y -+CONFIG_MTD_MAP_BANK_WIDTH_4=y -+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -+CONFIG_MTD_CFI_I1=y -+CONFIG_MTD_CFI_I2=y -+# CONFIG_MTD_CFI_I4 is not set -+# CONFIG_MTD_CFI_I8 is not set -+# CONFIG_MTD_CFI_INTELEXT is not set -+CONFIG_MTD_CFI_AMDSTD=y -+# CONFIG_MTD_CFI_STAA is not set -+CONFIG_MTD_CFI_UTIL=y -+# CONFIG_MTD_RAM is not set -+# CONFIG_MTD_ROM is not set -+# CONFIG_MTD_ABSENT is not set -+ -+# -+# Mapping drivers for chip access -+# -+# CONFIG_MTD_COMPLEX_MAPPINGS is not set -+# CONFIG_MTD_PHYSMAP is not set -+CONFIG_MTD_PHYSMAP_OF=y -+# CONFIG_MTD_PLATRAM is not set -+ -+# -+# Self-contained MTD device drivers -+# -+# CONFIG_MTD_SLRAM is not set -+# CONFIG_MTD_PHRAM is not set -+# CONFIG_MTD_MTDRAM is not set -+# CONFIG_MTD_BLOCK2MTD is not set -+ -+# -+# Disk-On-Chip Device Drivers -+# -+# CONFIG_MTD_DOC2000 is not set -+# CONFIG_MTD_DOC2001 is not set -+# CONFIG_MTD_DOC2001PLUS is not set -+CONFIG_MTD_NAND=y -+CONFIG_MTD_NAND_VERIFY_WRITE=y -+# CONFIG_MTD_NAND_ECC_SMC is not set -+# CONFIG_MTD_NAND_MUSEUM_IDS is not set -+CONFIG_MTD_NAND_IDS=y -+# CONFIG_MTD_NAND_DISKONCHIP is not set -+# CONFIG_MTD_NAND_NANDSIM is not set -+# CONFIG_MTD_NAND_PLATFORM is not set -+# CONFIG_MTD_ALAUDA is not set -+CONFIG_MTD_NAND_FSL_ELBC=y -+# CONFIG_MTD_ONENAND is not set -+ -+# -+# UBI - Unsorted block images -+# -+# CONFIG_MTD_UBI is not set - CONFIG_OF_DEVICE=y - # CONFIG_PARPORT is not set - CONFIG_BLK_DEV=y -@@ -362,6 +446,7 @@ CONFIG_BLK_DEV=y - CONFIG_BLK_DEV_LOOP=y - # CONFIG_BLK_DEV_CRYPTOLOOP is not set - # CONFIG_BLK_DEV_NBD is not set -+# CONFIG_BLK_DEV_UB is not set - CONFIG_BLK_DEV_RAM=y - CONFIG_BLK_DEV_RAM_COUNT=16 - CONFIG_BLK_DEV_RAM_SIZE=32768 -@@ -469,6 +554,15 @@ CONFIG_NETDEV_10000=y - # - # CONFIG_WLAN_PRE80211 is not set - # CONFIG_WLAN_80211 is not set -+ -+# -+# USB Network Adapters -+# -+# CONFIG_USB_CATC is not set -+# CONFIG_USB_KAWETH is not set -+# CONFIG_USB_PEGASUS is not set -+# CONFIG_USB_RTL8150 is not set -+# CONFIG_USB_USBNET is not set - # CONFIG_WAN is not set - # CONFIG_PPP is not set - # CONFIG_SLIP is not set -@@ -563,6 +657,7 @@ CONFIG_I2C_MPC=y - # CONFIG_I2C_SIMTEC is not set - # CONFIG_I2C_TAOS_EVM is not set - # CONFIG_I2C_STUB is not set -+# CONFIG_I2C_TINY_USB is not set - - # - # Miscellaneous I2C Chip support -@@ -648,6 +743,11 @@ CONFIG_WATCHDOG=y - CONFIG_83xx_WDT=y - - # -+# USB-based Watchdog Cards -+# -+# CONFIG_USBPCWATCHDOG is not set -+ -+# - # Sonics Silicon Backplane - # - CONFIG_SSB_POSSIBLE=y -@@ -664,6 +764,7 @@ CONFIG_SSB_POSSIBLE=y - # CONFIG_VIDEO_DEV is not set - # CONFIG_DVB_CORE is not set - CONFIG_DAB=y -+# CONFIG_USB_DABUSB is not set - - # - # Graphics support -@@ -686,6 +787,14 @@ CONFIG_HID_SUPPORT=y - CONFIG_HID=y - # CONFIG_HID_DEBUG is not set - # CONFIG_HIDRAW is not set -+ -+# -+# USB Input Devices -+# -+CONFIG_USB_HID=y -+# CONFIG_USB_HIDINPUT_POWERBOOK is not set -+# CONFIG_HID_FF is not set -+# CONFIG_USB_HIDDEV is not set - CONFIG_USB_SUPPORT=y - CONFIG_USB_ARCH_HAS_HCD=y - # CONFIG_USB_ARCH_HAS_OHCI is not set -@@ -715,8 +824,55 @@ CONFIG_USB_EHCI_HCD_PPC_OF=y - # CONFIG_USB_R8A66597_HCD is not set - - # -+# USB Device Class drivers -+# -+# CONFIG_USB_ACM is not set -+# CONFIG_USB_PRINTER is not set -+ -+# - # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' - # -+ -+# -+# may also be needed; see USB_STORAGE Help for more information -+# -+# CONFIG_USB_STORAGE is not set -+# CONFIG_USB_LIBUSUAL is not set -+ -+# -+# USB Imaging devices -+# -+# CONFIG_USB_MDC800 is not set -+# CONFIG_USB_MICROTEK is not set -+CONFIG_USB_MON=y -+ -+# -+# USB port drivers -+# -+# CONFIG_USB_SERIAL is not set -+ -+# -+# USB Miscellaneous drivers -+# -+# CONFIG_USB_EMI62 is not set -+# CONFIG_USB_EMI26 is not set -+# CONFIG_USB_ADUTUX is not set -+# CONFIG_USB_AUERSWALD is not set -+# CONFIG_USB_RIO500 is not set -+# CONFIG_USB_LEGOTOWER is not set -+# CONFIG_USB_LCD is not set -+# CONFIG_USB_BERRY_CHARGE is not set -+# CONFIG_USB_LED is not set -+# CONFIG_USB_CYPRESS_CY7C63 is not set -+# CONFIG_USB_CYTHERM is not set -+# CONFIG_USB_PHIDGET is not set -+# CONFIG_USB_IDMOUSE is not set -+# CONFIG_USB_FTDI_ELAN is not set -+# CONFIG_USB_APPLEDISPLAY is not set -+# CONFIG_USB_SISUSBVGA is not set -+# CONFIG_USB_LD is not set -+# CONFIG_USB_TRANCEVIBRATOR is not set -+# CONFIG_USB_IOWARRIOR is not set - # CONFIG_USB_GADGET is not set - # CONFIG_MMC is not set - # CONFIG_MEMSTICK is not set -@@ -792,6 +948,7 @@ CONFIG_TMPFS=y - # CONFIG_BEFS_FS is not set - # CONFIG_BFS_FS is not set - # CONFIG_EFS_FS is not set -+# CONFIG_JFFS2_FS is not set - # CONFIG_CRAMFS is not set - # CONFIG_VXFS_FS is not set - # CONFIG_MINIX_FS is not set -@@ -862,6 +1019,7 @@ CONFIG_PLIST=y - CONFIG_HAS_IOMEM=y - CONFIG_HAS_IOPORT=y - CONFIG_HAS_DMA=y -+CONFIG_HAVE_LMB=y - - # - # Kernel hacking ---- a/arch/powerpc/configs/mpc8540_ads_defconfig -+++ /dev/null -@@ -1,796 +0,0 @@ --# --# Automatically generated make config: don't edit --# Linux kernel version: 2.6.25-rc6 --# Mon Mar 24 08:48:25 2008 --# --# CONFIG_PPC64 is not set -- --# --# Processor support --# --# CONFIG_6xx is not set --CONFIG_PPC_85xx=y --# CONFIG_PPC_8xx is not set --# CONFIG_40x is not set --# CONFIG_44x is not set --# CONFIG_E200 is not set --CONFIG_E500=y --CONFIG_BOOKE=y --CONFIG_FSL_BOOKE=y --CONFIG_FSL_EMB_PERFMON=y --# CONFIG_PHYS_64BIT is not set --CONFIG_SPE=y --# CONFIG_PPC_MM_SLICES is not set --CONFIG_PPC32=y --CONFIG_WORD_SIZE=32 --CONFIG_PPC_MERGE=y --CONFIG_MMU=y --CONFIG_GENERIC_CMOS_UPDATE=y --CONFIG_GENERIC_TIME=y --CONFIG_GENERIC_TIME_VSYSCALL=y --CONFIG_GENERIC_CLOCKEVENTS=y --CONFIG_GENERIC_HARDIRQS=y --# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set --CONFIG_IRQ_PER_CPU=y --CONFIG_RWSEM_XCHGADD_ALGORITHM=y --CONFIG_ARCH_HAS_ILOG2_U32=y --CONFIG_GENERIC_HWEIGHT=y --CONFIG_GENERIC_CALIBRATE_DELAY=y --CONFIG_GENERIC_FIND_NEXT_BIT=y --# CONFIG_ARCH_NO_VIRT_TO_BUS is not set --CONFIG_PPC=y --CONFIG_EARLY_PRINTK=y --CONFIG_GENERIC_NVRAM=y --CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y --CONFIG_ARCH_MAY_HAVE_PC_FDC=y --CONFIG_PPC_OF=y --CONFIG_OF=y --CONFIG_PPC_UDBG_16550=y --# CONFIG_GENERIC_TBSYNC is not set --CONFIG_AUDIT_ARCH=y --CONFIG_GENERIC_BUG=y --CONFIG_DEFAULT_UIMAGE=y --# CONFIG_PPC_DCR_NATIVE is not set --# CONFIG_PPC_DCR_MMIO is not set --CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -- --# --# General setup --# --CONFIG_EXPERIMENTAL=y --CONFIG_BROKEN_ON_SMP=y --CONFIG_INIT_ENV_ARG_LIMIT=32 --CONFIG_LOCALVERSION="" --CONFIG_LOCALVERSION_AUTO=y --CONFIG_SWAP=y --CONFIG_SYSVIPC=y --CONFIG_SYSVIPC_SYSCTL=y --# CONFIG_POSIX_MQUEUE is not set --# CONFIG_BSD_PROCESS_ACCT is not set --# CONFIG_TASKSTATS is not set --# CONFIG_AUDIT is not set --# CONFIG_IKCONFIG is not set --CONFIG_LOG_BUF_SHIFT=14 --# CONFIG_CGROUPS is not set --CONFIG_GROUP_SCHED=y --# CONFIG_FAIR_GROUP_SCHED is not set --# CONFIG_RT_GROUP_SCHED is not set --CONFIG_USER_SCHED=y --# CONFIG_CGROUP_SCHED is not set --CONFIG_SYSFS_DEPRECATED=y --CONFIG_SYSFS_DEPRECATED_V2=y --# CONFIG_RELAY is not set --# CONFIG_NAMESPACES is not set --CONFIG_BLK_DEV_INITRD=y --CONFIG_INITRAMFS_SOURCE="" --# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set --CONFIG_SYSCTL=y --CONFIG_EMBEDDED=y --CONFIG_SYSCTL_SYSCALL=y --CONFIG_KALLSYMS=y --# CONFIG_KALLSYMS_ALL is not set --# CONFIG_KALLSYMS_EXTRA_PASS is not set --CONFIG_HOTPLUG=y --CONFIG_PRINTK=y --CONFIG_BUG=y --CONFIG_ELF_CORE=y --CONFIG_COMPAT_BRK=y --CONFIG_BASE_FULL=y --CONFIG_FUTEX=y --CONFIG_ANON_INODES=y --CONFIG_EPOLL=y --CONFIG_SIGNALFD=y --CONFIG_TIMERFD=y --CONFIG_EVENTFD=y --CONFIG_SHMEM=y --CONFIG_VM_EVENT_COUNTERS=y --CONFIG_SLUB_DEBUG=y --# CONFIG_SLAB is not set --CONFIG_SLUB=y --# CONFIG_SLOB is not set --# CONFIG_PROFILING is not set --# CONFIG_MARKERS is not set --CONFIG_HAVE_OPROFILE=y --CONFIG_HAVE_KPROBES=y --CONFIG_HAVE_KRETPROBES=y --CONFIG_PROC_PAGE_MONITOR=y --CONFIG_SLABINFO=y --CONFIG_RT_MUTEXES=y --# CONFIG_TINY_SHMEM is not set --CONFIG_BASE_SMALL=0 --# CONFIG_MODULES is not set --CONFIG_BLOCK=y --# CONFIG_LBD is not set --# CONFIG_BLK_DEV_IO_TRACE is not set --# CONFIG_LSF is not set --# CONFIG_BLK_DEV_BSG is not set -- --# --# IO Schedulers --# --CONFIG_IOSCHED_NOOP=y --CONFIG_IOSCHED_AS=y --CONFIG_IOSCHED_DEADLINE=y --CONFIG_IOSCHED_CFQ=y --CONFIG_DEFAULT_AS=y --# CONFIG_DEFAULT_DEADLINE is not set --# CONFIG_DEFAULT_CFQ is not set --# CONFIG_DEFAULT_NOOP is not set --CONFIG_DEFAULT_IOSCHED="anticipatory" --CONFIG_CLASSIC_RCU=y -- --# --# Platform support --# --# CONFIG_PPC_MPC512x is not set --# CONFIG_PPC_MPC5121 is not set --# CONFIG_PPC_CELL is not set --# CONFIG_PPC_CELL_NATIVE is not set --# CONFIG_PQ2ADS is not set --CONFIG_MPC85xx=y --CONFIG_MPC8540_ADS=y --# CONFIG_MPC8560_ADS is not set --# CONFIG_MPC85xx_CDS is not set --# CONFIG_MPC85xx_MDS is not set --# CONFIG_MPC85xx_DS is not set --# CONFIG_STX_GP3 is not set --# CONFIG_TQM8540 is not set --# CONFIG_TQM8541 is not set --# CONFIG_TQM8555 is not set --# CONFIG_TQM8560 is not set --# CONFIG_SBC8548 is not set --# CONFIG_SBC8560 is not set --# CONFIG_IPIC is not set --CONFIG_MPIC=y --# CONFIG_MPIC_WEIRD is not set --# CONFIG_PPC_I8259 is not set --# CONFIG_PPC_RTAS is not set --# CONFIG_MMIO_NVRAM is not set --# CONFIG_PPC_MPC106 is not set --# CONFIG_PPC_970_NAP is not set --# CONFIG_PPC_INDIRECT_IO is not set --# CONFIG_GENERIC_IOMAP is not set --# CONFIG_CPU_FREQ is not set --# CONFIG_CPM2 is not set --# CONFIG_FSL_ULI1575 is not set -- --# --# Kernel options --# --# CONFIG_HIGHMEM is not set --CONFIG_TICK_ONESHOT=y --CONFIG_NO_HZ=y --CONFIG_HIGH_RES_TIMERS=y --CONFIG_GENERIC_CLOCKEVENTS_BUILD=y --# CONFIG_HZ_100 is not set --CONFIG_HZ_250=y --# CONFIG_HZ_300 is not set --# CONFIG_HZ_1000 is not set --CONFIG_HZ=250 --# CONFIG_SCHED_HRTICK is not set --CONFIG_PREEMPT_NONE=y --# CONFIG_PREEMPT_VOLUNTARY is not set --# CONFIG_PREEMPT is not set --CONFIG_BINFMT_ELF=y --CONFIG_BINFMT_MISC=y --CONFIG_MATH_EMULATION=y --# CONFIG_IOMMU_HELPER is not set --CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y --CONFIG_ARCH_HAS_WALK_MEMORY=y --CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y --CONFIG_ARCH_FLATMEM_ENABLE=y --CONFIG_ARCH_POPULATES_NODE_MAP=y --CONFIG_SELECT_MEMORY_MODEL=y --CONFIG_FLATMEM_MANUAL=y --# CONFIG_DISCONTIGMEM_MANUAL is not set --# CONFIG_SPARSEMEM_MANUAL is not set --CONFIG_FLATMEM=y --CONFIG_FLAT_NODE_MEM_MAP=y --# CONFIG_SPARSEMEM_STATIC is not set --# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set --CONFIG_SPLIT_PTLOCK_CPUS=4 --# CONFIG_RESOURCES_64BIT is not set --CONFIG_ZONE_DMA_FLAG=1 --CONFIG_BOUNCE=y --CONFIG_VIRT_TO_BUS=y --CONFIG_PROC_DEVICETREE=y --# CONFIG_CMDLINE_BOOL is not set --# CONFIG_PM is not set --# CONFIG_SECCOMP is not set --CONFIG_ISA_DMA_API=y -- --# --# Bus options --# --CONFIG_ZONE_DMA=y --CONFIG_FSL_SOC=y --# CONFIG_PCI is not set --# CONFIG_PCI_DOMAINS is not set --# CONFIG_PCI_SYSCALL is not set --# CONFIG_ARCH_SUPPORTS_MSI is not set --# CONFIG_PCCARD is not set -- --# --# Advanced setup --# --# CONFIG_ADVANCED_OPTIONS is not set -- --# --# Default settings for advanced configuration options are used --# --CONFIG_HIGHMEM_START=0xfe000000 --CONFIG_LOWMEM_SIZE=0x30000000 --CONFIG_KERNEL_START=0xc0000000 --CONFIG_TASK_SIZE=0xc0000000 --CONFIG_BOOT_LOAD=0x00800000 -- --# --# Networking --# --CONFIG_NET=y -- --# --# Networking options --# --CONFIG_PACKET=y --# CONFIG_PACKET_MMAP is not set --CONFIG_UNIX=y --CONFIG_XFRM=y --CONFIG_XFRM_USER=y --# CONFIG_XFRM_SUB_POLICY is not set --# CONFIG_XFRM_MIGRATE is not set --# CONFIG_XFRM_STATISTICS is not set --# CONFIG_NET_KEY is not set --CONFIG_INET=y --CONFIG_IP_MULTICAST=y --# CONFIG_IP_ADVANCED_ROUTER is not set --CONFIG_IP_FIB_HASH=y --CONFIG_IP_PNP=y --CONFIG_IP_PNP_DHCP=y --CONFIG_IP_PNP_BOOTP=y --# CONFIG_IP_PNP_RARP is not set --# CONFIG_NET_IPIP is not set --# CONFIG_NET_IPGRE is not set --# CONFIG_IP_MROUTE is not set --# CONFIG_ARPD is not set --CONFIG_SYN_COOKIES=y --# CONFIG_INET_AH is not set --# CONFIG_INET_ESP is not set --# CONFIG_INET_IPCOMP is not set --# CONFIG_INET_XFRM_TUNNEL is not set --# CONFIG_INET_TUNNEL is not set --CONFIG_INET_XFRM_MODE_TRANSPORT=y --CONFIG_INET_XFRM_MODE_TUNNEL=y --CONFIG_INET_XFRM_MODE_BEET=y --# CONFIG_INET_LRO is not set --CONFIG_INET_DIAG=y --CONFIG_INET_TCP_DIAG=y --# CONFIG_TCP_CONG_ADVANCED is not set --CONFIG_TCP_CONG_CUBIC=y --CONFIG_DEFAULT_TCP_CONG="cubic" --# CONFIG_TCP_MD5SIG is not set --# CONFIG_IPV6 is not set --# CONFIG_INET6_XFRM_TUNNEL is not set --# CONFIG_INET6_TUNNEL is not set --# CONFIG_NETWORK_SECMARK is not set --# CONFIG_NETFILTER is not set --# CONFIG_IP_DCCP is not set --# CONFIG_IP_SCTP is not set --# CONFIG_TIPC is not set --# CONFIG_ATM is not set --# CONFIG_BRIDGE is not set --# CONFIG_VLAN_8021Q is not set --# CONFIG_DECNET is not set --# CONFIG_LLC2 is not set --# CONFIG_IPX is not set --# CONFIG_ATALK is not set --# CONFIG_X25 is not set --# CONFIG_LAPB is not set --# CONFIG_ECONET is not set --# CONFIG_WAN_ROUTER is not set --# CONFIG_NET_SCHED is not set -- --# --# Network testing --# --# CONFIG_NET_PKTGEN is not set --# CONFIG_HAMRADIO is not set --# CONFIG_CAN is not set --# CONFIG_IRDA is not set --# CONFIG_BT is not set --# CONFIG_AF_RXRPC is not set -- --# --# Wireless --# --# CONFIG_CFG80211 is not set --# CONFIG_WIRELESS_EXT is not set --# CONFIG_MAC80211 is not set --# CONFIG_IEEE80211 is not set --# CONFIG_RFKILL is not set --# CONFIG_NET_9P is not set -- --# --# Device Drivers --# -- --# --# Generic Driver Options --# --CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" --CONFIG_STANDALONE=y --CONFIG_PREVENT_FIRMWARE_BUILD=y --# CONFIG_FW_LOADER is not set --# CONFIG_DEBUG_DRIVER is not set --# CONFIG_DEBUG_DEVRES is not set --# CONFIG_SYS_HYPERVISOR is not set --# CONFIG_CONNECTOR is not set --# CONFIG_MTD is not set --CONFIG_OF_DEVICE=y --# CONFIG_PARPORT is not set --CONFIG_BLK_DEV=y --# CONFIG_BLK_DEV_FD is not set --# CONFIG_BLK_DEV_COW_COMMON is not set --CONFIG_BLK_DEV_LOOP=y --# CONFIG_BLK_DEV_CRYPTOLOOP is not set --# CONFIG_BLK_DEV_NBD is not set --CONFIG_BLK_DEV_RAM=y --CONFIG_BLK_DEV_RAM_COUNT=16 --CONFIG_BLK_DEV_RAM_SIZE=32768 --# CONFIG_BLK_DEV_XIP is not set --# CONFIG_CDROM_PKTCDVD is not set --# CONFIG_ATA_OVER_ETH is not set --CONFIG_MISC_DEVICES=y --# CONFIG_EEPROM_93CX6 is not set --# CONFIG_ENCLOSURE_SERVICES is not set --CONFIG_HAVE_IDE=y --# CONFIG_IDE is not set -- --# --# SCSI device support --# --# CONFIG_RAID_ATTRS is not set --# CONFIG_SCSI is not set --# CONFIG_SCSI_DMA is not set --# CONFIG_SCSI_NETLINK is not set --# CONFIG_ATA is not set --# CONFIG_MD is not set --# CONFIG_MACINTOSH_DRIVERS is not set --CONFIG_NETDEVICES=y --# CONFIG_NETDEVICES_MULTIQUEUE is not set --# CONFIG_DUMMY is not set --# CONFIG_BONDING is not set --# CONFIG_MACVLAN is not set --# CONFIG_EQUALIZER is not set --# CONFIG_TUN is not set --# CONFIG_VETH is not set --CONFIG_PHYLIB=y -- --# --# MII PHY device drivers --# --# CONFIG_MARVELL_PHY is not set --# CONFIG_DAVICOM_PHY is not set --# CONFIG_QSEMI_PHY is not set --# CONFIG_LXT_PHY is not set --# CONFIG_CICADA_PHY is not set --# CONFIG_VITESSE_PHY is not set --# CONFIG_SMSC_PHY is not set --# CONFIG_BROADCOM_PHY is not set --# CONFIG_ICPLUS_PHY is not set --# CONFIG_REALTEK_PHY is not set --# CONFIG_FIXED_PHY is not set --# CONFIG_MDIO_BITBANG is not set --CONFIG_NET_ETHERNET=y --CONFIG_MII=y --# CONFIG_IBM_NEW_EMAC_ZMII is not set --# CONFIG_IBM_NEW_EMAC_RGMII is not set --# CONFIG_IBM_NEW_EMAC_TAH is not set --# CONFIG_IBM_NEW_EMAC_EMAC4 is not set --# CONFIG_B44 is not set --CONFIG_NETDEV_1000=y --# CONFIG_E1000E_ENABLED is not set --CONFIG_GIANFAR=y --CONFIG_GFAR_NAPI=y --CONFIG_NETDEV_10000=y -- --# --# Wireless LAN --# --# CONFIG_WLAN_PRE80211 is not set --# CONFIG_WLAN_80211 is not set --# CONFIG_WAN is not set --# CONFIG_PPP is not set --# CONFIG_SLIP is not set --# CONFIG_NETCONSOLE is not set --# CONFIG_NETPOLL is not set --# CONFIG_NET_POLL_CONTROLLER is not set --# CONFIG_ISDN is not set --# CONFIG_PHONE is not set -- --# --# Input device support --# --CONFIG_INPUT=y --# CONFIG_INPUT_FF_MEMLESS is not set --# CONFIG_INPUT_POLLDEV is not set -- --# --# Userland interfaces --# --# CONFIG_INPUT_MOUSEDEV is not set --# CONFIG_INPUT_JOYDEV is not set --# CONFIG_INPUT_EVDEV is not set --# CONFIG_INPUT_EVBUG is not set -- --# --# Input Device Drivers --# --# CONFIG_INPUT_KEYBOARD is not set --# CONFIG_INPUT_MOUSE is not set --# CONFIG_INPUT_JOYSTICK is not set --# CONFIG_INPUT_TABLET is not set --# CONFIG_INPUT_TOUCHSCREEN is not set --# CONFIG_INPUT_MISC is not set -- --# --# Hardware I/O ports --# --# CONFIG_SERIO is not set --# CONFIG_GAMEPORT is not set -- --# --# Character devices --# --# CONFIG_VT is not set --# CONFIG_SERIAL_NONSTANDARD is not set -- --# --# Serial drivers --# --CONFIG_SERIAL_8250=y --CONFIG_SERIAL_8250_CONSOLE=y --CONFIG_SERIAL_8250_NR_UARTS=4 --CONFIG_SERIAL_8250_RUNTIME_UARTS=4 --# CONFIG_SERIAL_8250_EXTENDED is not set --CONFIG_SERIAL_8250_SHARE_IRQ=y -- --# --# Non-8250 serial port support --# --# CONFIG_SERIAL_UARTLITE is not set --CONFIG_SERIAL_CORE=y --CONFIG_SERIAL_CORE_CONSOLE=y --# CONFIG_SERIAL_OF_PLATFORM is not set --CONFIG_UNIX98_PTYS=y --CONFIG_LEGACY_PTYS=y --CONFIG_LEGACY_PTY_COUNT=256 --# CONFIG_IPMI_HANDLER is not set --# CONFIG_HW_RANDOM is not set --# CONFIG_NVRAM is not set --CONFIG_GEN_RTC=y --# CONFIG_GEN_RTC_X is not set --# CONFIG_R3964 is not set --# CONFIG_RAW_DRIVER is not set --# CONFIG_TCG_TPM is not set --# CONFIG_I2C is not set -- --# --# SPI support --# --# CONFIG_SPI is not set --# CONFIG_SPI_MASTER is not set --# CONFIG_W1 is not set --# CONFIG_POWER_SUPPLY is not set --CONFIG_HWMON=y --# CONFIG_HWMON_VID is not set --# CONFIG_SENSORS_F71805F is not set --# CONFIG_SENSORS_F71882FG is not set --# CONFIG_SENSORS_IT87 is not set --# CONFIG_SENSORS_PC87360 is not set --# CONFIG_SENSORS_PC87427 is not set --# CONFIG_SENSORS_SMSC47M1 is not set --# CONFIG_SENSORS_SMSC47B397 is not set --# CONFIG_SENSORS_VT1211 is not set --# CONFIG_SENSORS_W83627HF is not set --# CONFIG_SENSORS_W83627EHF is not set --# CONFIG_HWMON_DEBUG_CHIP is not set --# CONFIG_THERMAL is not set --# CONFIG_WATCHDOG is not set -- --# --# Sonics Silicon Backplane --# --CONFIG_SSB_POSSIBLE=y --# CONFIG_SSB is not set -- --# --# Multifunction device drivers --# --# CONFIG_MFD_SM501 is not set -- --# --# Multimedia devices --# --# CONFIG_VIDEO_DEV is not set --# CONFIG_DVB_CORE is not set --CONFIG_DAB=y -- --# --# Graphics support --# --# CONFIG_VGASTATE is not set --CONFIG_VIDEO_OUTPUT_CONTROL=y --# CONFIG_FB is not set --# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -- --# --# Display device support --# --# CONFIG_DISPLAY_SUPPORT is not set -- --# --# Sound --# --# CONFIG_SOUND is not set --CONFIG_HID_SUPPORT=y --CONFIG_HID=y --# CONFIG_HID_DEBUG is not set --# CONFIG_HIDRAW is not set --CONFIG_USB_SUPPORT=y --# CONFIG_USB_ARCH_HAS_HCD is not set --# CONFIG_USB_ARCH_HAS_OHCI is not set --# CONFIG_USB_ARCH_HAS_EHCI is not set -- --# --# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' --# --# CONFIG_USB_GADGET is not set --# CONFIG_MMC is not set --# CONFIG_MEMSTICK is not set --# CONFIG_NEW_LEDS is not set --# CONFIG_EDAC is not set --# CONFIG_RTC_CLASS is not set --# CONFIG_DMADEVICES is not set -- --# --# Userspace I/O --# --# CONFIG_UIO is not set -- --# --# File systems --# --CONFIG_EXT2_FS=y --# CONFIG_EXT2_FS_XATTR is not set --# CONFIG_EXT2_FS_XIP is not set --CONFIG_EXT3_FS=y --CONFIG_EXT3_FS_XATTR=y --# CONFIG_EXT3_FS_POSIX_ACL is not set --# CONFIG_EXT3_FS_SECURITY is not set --# CONFIG_EXT4DEV_FS is not set --CONFIG_JBD=y --CONFIG_FS_MBCACHE=y --# CONFIG_REISERFS_FS is not set --# CONFIG_JFS_FS is not set --# CONFIG_FS_POSIX_ACL is not set --# CONFIG_XFS_FS is not set --# CONFIG_GFS2_FS is not set --# CONFIG_OCFS2_FS is not set --CONFIG_DNOTIFY=y --CONFIG_INOTIFY=y --CONFIG_INOTIFY_USER=y --# CONFIG_QUOTA is not set --# CONFIG_AUTOFS_FS is not set --# CONFIG_AUTOFS4_FS is not set --# CONFIG_FUSE_FS is not set -- --# --# CD-ROM/DVD Filesystems --# --# CONFIG_ISO9660_FS is not set --# CONFIG_UDF_FS is not set -- --# --# DOS/FAT/NT Filesystems --# --# CONFIG_MSDOS_FS is not set --# CONFIG_VFAT_FS is not set --# CONFIG_NTFS_FS is not set -- --# --# Pseudo filesystems --# --CONFIG_PROC_FS=y --CONFIG_PROC_KCORE=y --CONFIG_PROC_SYSCTL=y --CONFIG_SYSFS=y --CONFIG_TMPFS=y --# CONFIG_TMPFS_POSIX_ACL is not set --# CONFIG_HUGETLB_PAGE is not set --# CONFIG_CONFIGFS_FS is not set -- --# --# Miscellaneous filesystems --# --# CONFIG_ADFS_FS is not set --# CONFIG_AFFS_FS is not set --# CONFIG_HFS_FS is not set --# CONFIG_HFSPLUS_FS is not set --# CONFIG_BEFS_FS is not set --# CONFIG_BFS_FS is not set --# CONFIG_EFS_FS is not set --# CONFIG_CRAMFS is not set --# CONFIG_VXFS_FS is not set --# CONFIG_MINIX_FS is not set --# CONFIG_HPFS_FS is not set --# CONFIG_QNX4FS_FS is not set --# CONFIG_ROMFS_FS is not set --# CONFIG_SYSV_FS is not set --# CONFIG_UFS_FS is not set --CONFIG_NETWORK_FILESYSTEMS=y --CONFIG_NFS_FS=y --# CONFIG_NFS_V3 is not set --# CONFIG_NFS_V4 is not set --# CONFIG_NFS_DIRECTIO is not set --# CONFIG_NFSD is not set --CONFIG_ROOT_NFS=y --CONFIG_LOCKD=y --CONFIG_NFS_COMMON=y --CONFIG_SUNRPC=y --# CONFIG_SUNRPC_BIND34 is not set --# CONFIG_RPCSEC_GSS_KRB5 is not set --# CONFIG_RPCSEC_GSS_SPKM3 is not set --# CONFIG_SMB_FS is not set --# CONFIG_CIFS is not set --# CONFIG_NCP_FS is not set --# CONFIG_CODA_FS is not set --# CONFIG_AFS_FS is not set -- --# --# Partition Types --# --CONFIG_PARTITION_ADVANCED=y --# CONFIG_ACORN_PARTITION is not set --# CONFIG_OSF_PARTITION is not set --# CONFIG_AMIGA_PARTITION is not set --# CONFIG_ATARI_PARTITION is not set --# CONFIG_MAC_PARTITION is not set --# CONFIG_MSDOS_PARTITION is not set --# CONFIG_LDM_PARTITION is not set --# CONFIG_SGI_PARTITION is not set --# CONFIG_ULTRIX_PARTITION is not set --# CONFIG_SUN_PARTITION is not set --# CONFIG_KARMA_PARTITION is not set --# CONFIG_EFI_PARTITION is not set --# CONFIG_SYSV68_PARTITION is not set --# CONFIG_NLS is not set --# CONFIG_DLM is not set -- --# --# Library routines --# --CONFIG_BITREVERSE=y --# CONFIG_CRC_CCITT is not set --# CONFIG_CRC16 is not set --# CONFIG_CRC_ITU_T is not set --CONFIG_CRC32=y --# CONFIG_CRC7 is not set --# CONFIG_LIBCRC32C is not set --CONFIG_PLIST=y --CONFIG_HAS_IOMEM=y --CONFIG_HAS_IOPORT=y --CONFIG_HAS_DMA=y -- --# --# Kernel hacking --# --# CONFIG_PRINTK_TIME is not set --CONFIG_ENABLE_WARN_DEPRECATED=y --CONFIG_ENABLE_MUST_CHECK=y --# CONFIG_MAGIC_SYSRQ is not set --# CONFIG_UNUSED_SYMBOLS is not set --# CONFIG_DEBUG_FS is not set --# CONFIG_HEADERS_CHECK is not set --CONFIG_DEBUG_KERNEL=y --# CONFIG_DEBUG_SHIRQ is not set --CONFIG_DETECT_SOFTLOCKUP=y --CONFIG_SCHED_DEBUG=y --# CONFIG_SCHEDSTATS is not set --# CONFIG_TIMER_STATS is not set --# CONFIG_SLUB_DEBUG_ON is not set --# CONFIG_SLUB_STATS is not set --# CONFIG_DEBUG_RT_MUTEXES is not set --# CONFIG_RT_MUTEX_TESTER is not set --# CONFIG_DEBUG_SPINLOCK is not set --CONFIG_DEBUG_MUTEXES=y --# CONFIG_DEBUG_SPINLOCK_SLEEP is not set --# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set --# CONFIG_DEBUG_KOBJECT is not set --# CONFIG_DEBUG_BUGVERBOSE is not set --# CONFIG_DEBUG_INFO is not set --# CONFIG_DEBUG_VM is not set --# CONFIG_DEBUG_LIST is not set --# CONFIG_DEBUG_SG is not set --# CONFIG_BOOT_PRINTK_DELAY is not set --# CONFIG_BACKTRACE_SELF_TEST is not set --# CONFIG_FAULT_INJECTION is not set --# CONFIG_SAMPLES is not set --# CONFIG_DEBUG_STACKOVERFLOW is not set --# CONFIG_DEBUG_STACK_USAGE is not set --# CONFIG_DEBUG_PAGEALLOC is not set --# CONFIG_DEBUGGER is not set --# CONFIG_BDI_SWITCH is not set --# CONFIG_PPC_EARLY_DEBUG is not set -- --# --# Security options --# --# CONFIG_KEYS is not set --# CONFIG_SECURITY is not set --# CONFIG_SECURITY_FILE_CAPABILITIES is not set --CONFIG_CRYPTO=y --# CONFIG_CRYPTO_SEQIV is not set --# CONFIG_CRYPTO_MANAGER is not set --# CONFIG_CRYPTO_HMAC is not set --# CONFIG_CRYPTO_XCBC is not set --# CONFIG_CRYPTO_NULL is not set --# CONFIG_CRYPTO_MD4 is not set --# CONFIG_CRYPTO_MD5 is not set --# CONFIG_CRYPTO_SHA1 is not set --# CONFIG_CRYPTO_SHA256 is not set --# CONFIG_CRYPTO_SHA512 is not set --# CONFIG_CRYPTO_WP512 is not set --# CONFIG_CRYPTO_TGR192 is not set --# CONFIG_CRYPTO_GF128MUL is not set --# CONFIG_CRYPTO_ECB is not set --# CONFIG_CRYPTO_CBC is not set --# CONFIG_CRYPTO_PCBC is not set --# CONFIG_CRYPTO_LRW is not set --# CONFIG_CRYPTO_XTS is not set --# CONFIG_CRYPTO_CTR is not set --# CONFIG_CRYPTO_GCM is not set --# CONFIG_CRYPTO_CCM is not set --# CONFIG_CRYPTO_CRYPTD is not set --# CONFIG_CRYPTO_DES is not set --# CONFIG_CRYPTO_FCRYPT is not set --# CONFIG_CRYPTO_BLOWFISH is not set --# CONFIG_CRYPTO_TWOFISH is not set --# CONFIG_CRYPTO_SERPENT is not set --# CONFIG_CRYPTO_AES is not set --# CONFIG_CRYPTO_CAST5 is not set --# CONFIG_CRYPTO_CAST6 is not set --# CONFIG_CRYPTO_TEA is not set --# CONFIG_CRYPTO_ARC4 is not set --# CONFIG_CRYPTO_KHAZAD is not set --# CONFIG_CRYPTO_ANUBIS is not set --# CONFIG_CRYPTO_SEED is not set --# CONFIG_CRYPTO_SALSA20 is not set --# CONFIG_CRYPTO_DEFLATE is not set --# CONFIG_CRYPTO_MICHAEL_MIC is not set --# CONFIG_CRYPTO_CRC32C is not set --# CONFIG_CRYPTO_CAMELLIA is not set --# CONFIG_CRYPTO_AUTHENC is not set --# CONFIG_CRYPTO_LZO is not set --CONFIG_CRYPTO_HW=y --# CONFIG_PPC_CLOCK is not set ---- a/arch/powerpc/configs/mpc8544_ds_defconfig -+++ /dev/null -@@ -1,1549 +0,0 @@ --# --# Automatically generated make config: don't edit --# Linux kernel version: 2.6.25-rc7 --# Mon Mar 31 11:37:03 2008 --# --# CONFIG_PPC64 is not set -- --# --# Processor support --# --# CONFIG_6xx is not set --CONFIG_PPC_85xx=y --# CONFIG_PPC_8xx is not set --# CONFIG_40x is not set --# CONFIG_44x is not set --# CONFIG_E200 is not set --CONFIG_E500=y --CONFIG_BOOKE=y --CONFIG_FSL_BOOKE=y --CONFIG_FSL_EMB_PERFMON=y --# CONFIG_PHYS_64BIT is not set --CONFIG_SPE=y --# CONFIG_PPC_MM_SLICES is not set --CONFIG_PPC32=y --CONFIG_WORD_SIZE=32 --CONFIG_PPC_MERGE=y --CONFIG_MMU=y --CONFIG_GENERIC_CMOS_UPDATE=y --CONFIG_GENERIC_TIME=y --CONFIG_GENERIC_TIME_VSYSCALL=y --CONFIG_GENERIC_CLOCKEVENTS=y --CONFIG_GENERIC_HARDIRQS=y --# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set --CONFIG_IRQ_PER_CPU=y --CONFIG_RWSEM_XCHGADD_ALGORITHM=y --CONFIG_ARCH_HAS_ILOG2_U32=y --CONFIG_GENERIC_HWEIGHT=y --CONFIG_GENERIC_CALIBRATE_DELAY=y --CONFIG_GENERIC_FIND_NEXT_BIT=y --# CONFIG_ARCH_NO_VIRT_TO_BUS is not set --CONFIG_PPC=y --CONFIG_EARLY_PRINTK=y --CONFIG_GENERIC_NVRAM=y --CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y --CONFIG_ARCH_MAY_HAVE_PC_FDC=y --CONFIG_PPC_OF=y --CONFIG_OF=y --CONFIG_PPC_UDBG_16550=y --# CONFIG_GENERIC_TBSYNC is not set --CONFIG_AUDIT_ARCH=y --CONFIG_GENERIC_BUG=y --CONFIG_DEFAULT_UIMAGE=y --# CONFIG_PPC_DCR_NATIVE is not set --# CONFIG_PPC_DCR_MMIO is not set --CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -- --# --# General setup --# --CONFIG_EXPERIMENTAL=y --CONFIG_BROKEN_ON_SMP=y --CONFIG_INIT_ENV_ARG_LIMIT=32 --CONFIG_LOCALVERSION="" --CONFIG_LOCALVERSION_AUTO=y --CONFIG_SWAP=y --CONFIG_SYSVIPC=y --CONFIG_SYSVIPC_SYSCTL=y --CONFIG_POSIX_MQUEUE=y --CONFIG_BSD_PROCESS_ACCT=y --# CONFIG_BSD_PROCESS_ACCT_V3 is not set --# CONFIG_TASKSTATS is not set --CONFIG_AUDIT=y --# CONFIG_AUDITSYSCALL is not set --CONFIG_IKCONFIG=y --CONFIG_IKCONFIG_PROC=y --CONFIG_LOG_BUF_SHIFT=14 --# CONFIG_CGROUPS is not set --CONFIG_GROUP_SCHED=y --# CONFIG_FAIR_GROUP_SCHED is not set --# CONFIG_RT_GROUP_SCHED is not set --CONFIG_USER_SCHED=y --# CONFIG_CGROUP_SCHED is not set --CONFIG_SYSFS_DEPRECATED=y --CONFIG_SYSFS_DEPRECATED_V2=y --# CONFIG_RELAY is not set --# CONFIG_NAMESPACES is not set --CONFIG_BLK_DEV_INITRD=y --CONFIG_INITRAMFS_SOURCE="" --# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set --CONFIG_SYSCTL=y --CONFIG_EMBEDDED=y --CONFIG_SYSCTL_SYSCALL=y --CONFIG_KALLSYMS=y --CONFIG_KALLSYMS_ALL=y --CONFIG_KALLSYMS_EXTRA_PASS=y --CONFIG_HOTPLUG=y --CONFIG_PRINTK=y --CONFIG_BUG=y --CONFIG_ELF_CORE=y --CONFIG_COMPAT_BRK=y --CONFIG_BASE_FULL=y --CONFIG_FUTEX=y --CONFIG_ANON_INODES=y --CONFIG_EPOLL=y --CONFIG_SIGNALFD=y --CONFIG_TIMERFD=y --CONFIG_EVENTFD=y --CONFIG_SHMEM=y --CONFIG_VM_EVENT_COUNTERS=y --CONFIG_SLUB_DEBUG=y --# CONFIG_SLAB is not set --CONFIG_SLUB=y --# CONFIG_SLOB is not set --# CONFIG_PROFILING is not set --# CONFIG_MARKERS is not set --CONFIG_HAVE_OPROFILE=y --# CONFIG_KPROBES is not set --CONFIG_HAVE_KPROBES=y --CONFIG_HAVE_KRETPROBES=y --CONFIG_PROC_PAGE_MONITOR=y --CONFIG_SLABINFO=y --CONFIG_RT_MUTEXES=y --# CONFIG_TINY_SHMEM is not set --CONFIG_BASE_SMALL=0 --CONFIG_MODULES=y --CONFIG_MODULE_UNLOAD=y --CONFIG_MODULE_FORCE_UNLOAD=y --CONFIG_MODVERSIONS=y --# CONFIG_MODULE_SRCVERSION_ALL is not set --CONFIG_KMOD=y --CONFIG_BLOCK=y --CONFIG_LBD=y --# CONFIG_BLK_DEV_IO_TRACE is not set --# CONFIG_LSF is not set --# CONFIG_BLK_DEV_BSG is not set -- --# --# IO Schedulers --# --CONFIG_IOSCHED_NOOP=y --CONFIG_IOSCHED_AS=y --CONFIG_IOSCHED_DEADLINE=y --CONFIG_IOSCHED_CFQ=y --# CONFIG_DEFAULT_AS is not set --# CONFIG_DEFAULT_DEADLINE is not set --CONFIG_DEFAULT_CFQ=y --# CONFIG_DEFAULT_NOOP is not set --CONFIG_DEFAULT_IOSCHED="cfq" --CONFIG_CLASSIC_RCU=y -- --# --# Platform support --# --# CONFIG_PPC_MPC512x is not set --# CONFIG_PPC_MPC5121 is not set --# CONFIG_PPC_CELL is not set --# CONFIG_PPC_CELL_NATIVE is not set --# CONFIG_PQ2ADS is not set --CONFIG_MPC85xx=y --# CONFIG_MPC8540_ADS is not set --# CONFIG_MPC8560_ADS is not set --# CONFIG_MPC85xx_CDS is not set --# CONFIG_MPC85xx_MDS is not set --CONFIG_MPC85xx_DS=y --# CONFIG_STX_GP3 is not set --# CONFIG_TQM8540 is not set --# CONFIG_TQM8541 is not set --# CONFIG_TQM8555 is not set --# CONFIG_TQM8560 is not set --# CONFIG_SBC8548 is not set --# CONFIG_SBC8560 is not set --# CONFIG_IPIC is not set --CONFIG_MPIC=y --# CONFIG_MPIC_WEIRD is not set --CONFIG_PPC_I8259=y --# CONFIG_PPC_RTAS is not set --# CONFIG_MMIO_NVRAM is not set --# CONFIG_PPC_MPC106 is not set --# CONFIG_PPC_970_NAP is not set --# CONFIG_PPC_INDIRECT_IO is not set --# CONFIG_GENERIC_IOMAP is not set --# CONFIG_CPU_FREQ is not set --# CONFIG_CPM2 is not set --CONFIG_FSL_ULI1575=y -- --# --# Kernel options --# --CONFIG_HIGHMEM=y --CONFIG_TICK_ONESHOT=y --CONFIG_NO_HZ=y --CONFIG_HIGH_RES_TIMERS=y --CONFIG_GENERIC_CLOCKEVENTS_BUILD=y --# CONFIG_HZ_100 is not set --CONFIG_HZ_250=y --# CONFIG_HZ_300 is not set --# CONFIG_HZ_1000 is not set --CONFIG_HZ=250 --# CONFIG_SCHED_HRTICK is not set --CONFIG_PREEMPT_NONE=y --# CONFIG_PREEMPT_VOLUNTARY is not set --# CONFIG_PREEMPT is not set --CONFIG_BINFMT_ELF=y --CONFIG_BINFMT_MISC=m --CONFIG_MATH_EMULATION=y --# CONFIG_IOMMU_HELPER is not set --CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y --CONFIG_ARCH_HAS_WALK_MEMORY=y --CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y --CONFIG_ARCH_FLATMEM_ENABLE=y --CONFIG_ARCH_POPULATES_NODE_MAP=y --CONFIG_SELECT_MEMORY_MODEL=y --CONFIG_FLATMEM_MANUAL=y --# CONFIG_DISCONTIGMEM_MANUAL is not set --# CONFIG_SPARSEMEM_MANUAL is not set --CONFIG_FLATMEM=y --CONFIG_FLAT_NODE_MEM_MAP=y --# CONFIG_SPARSEMEM_STATIC is not set --# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set --CONFIG_SPLIT_PTLOCK_CPUS=4 --# CONFIG_RESOURCES_64BIT is not set --CONFIG_ZONE_DMA_FLAG=1 --CONFIG_BOUNCE=y --CONFIG_VIRT_TO_BUS=y --CONFIG_PROC_DEVICETREE=y --# CONFIG_CMDLINE_BOOL is not set --# CONFIG_PM is not set --CONFIG_SECCOMP=y --CONFIG_ISA_DMA_API=y -- --# --# Bus options --# --CONFIG_ZONE_DMA=y --CONFIG_GENERIC_ISA_DMA=y --CONFIG_PPC_INDIRECT_PCI=y --CONFIG_FSL_SOC=y --CONFIG_FSL_PCI=y --CONFIG_PCI=y --CONFIG_PCI_DOMAINS=y --CONFIG_PCI_SYSCALL=y --# CONFIG_PCIEPORTBUS is not set --CONFIG_ARCH_SUPPORTS_MSI=y --# CONFIG_PCI_MSI is not set --CONFIG_PCI_LEGACY=y --# CONFIG_PCI_DEBUG is not set --# CONFIG_PCCARD is not set --# CONFIG_HOTPLUG_PCI is not set -- --# --# Advanced setup --# --# CONFIG_ADVANCED_OPTIONS is not set -- --# --# Default settings for advanced configuration options are used --# --CONFIG_HIGHMEM_START=0xfe000000 --CONFIG_LOWMEM_SIZE=0x30000000 --CONFIG_KERNEL_START=0xc0000000 --CONFIG_TASK_SIZE=0xc0000000 --CONFIG_BOOT_LOAD=0x00800000 -- --# --# Networking --# --CONFIG_NET=y -- --# --# Networking options --# --CONFIG_PACKET=y --# CONFIG_PACKET_MMAP is not set --CONFIG_UNIX=y --CONFIG_XFRM=y --CONFIG_XFRM_USER=y --# CONFIG_XFRM_SUB_POLICY is not set --# CONFIG_XFRM_MIGRATE is not set --# CONFIG_XFRM_STATISTICS is not set --CONFIG_NET_KEY=m --# CONFIG_NET_KEY_MIGRATE is not set --CONFIG_INET=y --CONFIG_IP_MULTICAST=y --CONFIG_IP_ADVANCED_ROUTER=y --CONFIG_ASK_IP_FIB_HASH=y --# CONFIG_IP_FIB_TRIE is not set --CONFIG_IP_FIB_HASH=y --CONFIG_IP_MULTIPLE_TABLES=y --CONFIG_IP_ROUTE_MULTIPATH=y --CONFIG_IP_ROUTE_VERBOSE=y --CONFIG_IP_PNP=y --CONFIG_IP_PNP_DHCP=y --CONFIG_IP_PNP_BOOTP=y --CONFIG_IP_PNP_RARP=y --CONFIG_NET_IPIP=y --CONFIG_NET_IPGRE=y --CONFIG_NET_IPGRE_BROADCAST=y --CONFIG_IP_MROUTE=y --CONFIG_IP_PIMSM_V1=y --CONFIG_IP_PIMSM_V2=y --CONFIG_ARPD=y --# CONFIG_SYN_COOKIES is not set --# CONFIG_INET_AH is not set --# CONFIG_INET_ESP is not set --# CONFIG_INET_IPCOMP is not set --# CONFIG_INET_XFRM_TUNNEL is not set --CONFIG_INET_TUNNEL=y --# CONFIG_INET_XFRM_MODE_TRANSPORT is not set --# CONFIG_INET_XFRM_MODE_TUNNEL is not set --# CONFIG_INET_XFRM_MODE_BEET is not set --# CONFIG_INET_LRO is not set --CONFIG_INET_DIAG=y --CONFIG_INET_TCP_DIAG=y --# CONFIG_TCP_CONG_ADVANCED is not set --CONFIG_TCP_CONG_CUBIC=y --CONFIG_DEFAULT_TCP_CONG="cubic" --# CONFIG_TCP_MD5SIG is not set --CONFIG_IPV6=y --# CONFIG_IPV6_PRIVACY is not set --# CONFIG_IPV6_ROUTER_PREF is not set --# CONFIG_IPV6_OPTIMISTIC_DAD is not set --# CONFIG_INET6_AH is not set --# CONFIG_INET6_ESP is not set --# CONFIG_INET6_IPCOMP is not set --# CONFIG_IPV6_MIP6 is not set --# CONFIG_INET6_XFRM_TUNNEL is not set --# CONFIG_INET6_TUNNEL is not set --CONFIG_INET6_XFRM_MODE_TRANSPORT=y --CONFIG_INET6_XFRM_MODE_TUNNEL=y --CONFIG_INET6_XFRM_MODE_BEET=y --# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set --CONFIG_IPV6_SIT=y --# CONFIG_IPV6_TUNNEL is not set --# CONFIG_IPV6_MULTIPLE_TABLES is not set --# CONFIG_NETWORK_SECMARK is not set --# CONFIG_NETFILTER is not set --# CONFIG_IP_DCCP is not set --CONFIG_IP_SCTP=m --# CONFIG_SCTP_DBG_MSG is not set --# CONFIG_SCTP_DBG_OBJCNT is not set --# CONFIG_SCTP_HMAC_NONE is not set --# CONFIG_SCTP_HMAC_SHA1 is not set --CONFIG_SCTP_HMAC_MD5=y --# CONFIG_TIPC is not set --# CONFIG_ATM is not set --# CONFIG_BRIDGE is not set --# CONFIG_VLAN_8021Q is not set --# CONFIG_DECNET is not set --# CONFIG_LLC2 is not set --# CONFIG_IPX is not set --# CONFIG_ATALK is not set --# CONFIG_X25 is not set --# CONFIG_LAPB is not set --# CONFIG_ECONET is not set --# CONFIG_WAN_ROUTER is not set --# CONFIG_NET_SCHED is not set -- --# --# Network testing --# --# CONFIG_NET_PKTGEN is not set --# CONFIG_HAMRADIO is not set --# CONFIG_CAN is not set --# CONFIG_IRDA is not set --# CONFIG_BT is not set --# CONFIG_AF_RXRPC is not set --CONFIG_FIB_RULES=y -- --# --# Wireless --# --# CONFIG_CFG80211 is not set --# CONFIG_WIRELESS_EXT is not set --# CONFIG_MAC80211 is not set --# CONFIG_IEEE80211 is not set --# CONFIG_RFKILL is not set --# CONFIG_NET_9P is not set -- --# --# Device Drivers --# -- --# --# Generic Driver Options --# --CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" --CONFIG_STANDALONE=y --CONFIG_PREVENT_FIRMWARE_BUILD=y --CONFIG_FW_LOADER=y --# CONFIG_DEBUG_DRIVER is not set --# CONFIG_DEBUG_DEVRES is not set --# CONFIG_SYS_HYPERVISOR is not set --# CONFIG_CONNECTOR is not set --# CONFIG_MTD is not set --CONFIG_OF_DEVICE=y --# CONFIG_PARPORT is not set --CONFIG_BLK_DEV=y --# CONFIG_BLK_DEV_FD is not set --# CONFIG_BLK_CPQ_DA is not set --# CONFIG_BLK_CPQ_CISS_DA is not set --# CONFIG_BLK_DEV_DAC960 is not set --# CONFIG_BLK_DEV_UMEM is not set --# CONFIG_BLK_DEV_COW_COMMON is not set --CONFIG_BLK_DEV_LOOP=y --# CONFIG_BLK_DEV_CRYPTOLOOP is not set --CONFIG_BLK_DEV_NBD=y --# CONFIG_BLK_DEV_SX8 is not set --# CONFIG_BLK_DEV_UB is not set --CONFIG_BLK_DEV_RAM=y --CONFIG_BLK_DEV_RAM_COUNT=16 --CONFIG_BLK_DEV_RAM_SIZE=131072 --# CONFIG_BLK_DEV_XIP is not set --# CONFIG_CDROM_PKTCDVD is not set --# CONFIG_ATA_OVER_ETH is not set --CONFIG_MISC_DEVICES=y --# CONFIG_PHANTOM is not set --# CONFIG_EEPROM_93CX6 is not set --# CONFIG_SGI_IOC4 is not set --# CONFIG_TIFM_CORE is not set --# CONFIG_ENCLOSURE_SERVICES is not set --CONFIG_HAVE_IDE=y --# CONFIG_IDE is not set -- --# --# SCSI device support --# --# CONFIG_RAID_ATTRS is not set --CONFIG_SCSI=y --CONFIG_SCSI_DMA=y --# CONFIG_SCSI_TGT is not set --# CONFIG_SCSI_NETLINK is not set --CONFIG_SCSI_PROC_FS=y -- --# --# SCSI support type (disk, tape, CD-ROM) --# --CONFIG_BLK_DEV_SD=y --CONFIG_CHR_DEV_ST=y --# CONFIG_CHR_DEV_OSST is not set --CONFIG_BLK_DEV_SR=y --# CONFIG_BLK_DEV_SR_VENDOR is not set --CONFIG_CHR_DEV_SG=y --# CONFIG_CHR_DEV_SCH is not set -- --# --# Some SCSI devices (e.g. CD jukebox) support multiple LUNs --# --CONFIG_SCSI_MULTI_LUN=y --# CONFIG_SCSI_CONSTANTS is not set --CONFIG_SCSI_LOGGING=y --# CONFIG_SCSI_SCAN_ASYNC is not set --CONFIG_SCSI_WAIT_SCAN=m -- --# --# SCSI Transports --# --# CONFIG_SCSI_SPI_ATTRS is not set --# CONFIG_SCSI_FC_ATTRS is not set --# CONFIG_SCSI_ISCSI_ATTRS is not set --# CONFIG_SCSI_SAS_LIBSAS is not set --# CONFIG_SCSI_SRP_ATTRS is not set --CONFIG_SCSI_LOWLEVEL=y --# CONFIG_ISCSI_TCP is not set --# CONFIG_BLK_DEV_3W_XXXX_RAID is not set --# CONFIG_SCSI_3W_9XXX is not set --# CONFIG_SCSI_ACARD is not set --# CONFIG_SCSI_AACRAID is not set --# CONFIG_SCSI_AIC7XXX is not set --# CONFIG_SCSI_AIC7XXX_OLD is not set --# CONFIG_SCSI_AIC79XX is not set --# CONFIG_SCSI_AIC94XX is not set --# CONFIG_SCSI_DPT_I2O is not set --# CONFIG_SCSI_ADVANSYS is not set --# CONFIG_SCSI_ARCMSR is not set --# CONFIG_MEGARAID_NEWGEN is not set --# CONFIG_MEGARAID_LEGACY is not set --# CONFIG_MEGARAID_SAS is not set --# CONFIG_SCSI_HPTIOP is not set --# CONFIG_SCSI_BUSLOGIC is not set --# CONFIG_SCSI_DMX3191D is not set --# CONFIG_SCSI_EATA is not set --# CONFIG_SCSI_FUTURE_DOMAIN is not set --# CONFIG_SCSI_GDTH is not set --# CONFIG_SCSI_IPS is not set --# CONFIG_SCSI_INITIO is not set --# CONFIG_SCSI_INIA100 is not set --# CONFIG_SCSI_MVSAS is not set --# CONFIG_SCSI_STEX is not set --# CONFIG_SCSI_SYM53C8XX_2 is not set --# CONFIG_SCSI_IPR is not set --# CONFIG_SCSI_QLOGIC_1280 is not set --# CONFIG_SCSI_QLA_FC is not set --# CONFIG_SCSI_QLA_ISCSI is not set --# CONFIG_SCSI_LPFC is not set --# CONFIG_SCSI_DC395x is not set --# CONFIG_SCSI_DC390T is not set --# CONFIG_SCSI_NSP32 is not set --# CONFIG_SCSI_DEBUG is not set --# CONFIG_SCSI_SRP is not set --CONFIG_ATA=y --# CONFIG_ATA_NONSTANDARD is not set --CONFIG_SATA_AHCI=y --# CONFIG_SATA_SVW is not set --# CONFIG_ATA_PIIX is not set --# CONFIG_SATA_MV is not set --# CONFIG_SATA_NV is not set --# CONFIG_PDC_ADMA is not set --# CONFIG_SATA_QSTOR is not set --# CONFIG_SATA_PROMISE is not set --# CONFIG_SATA_SX4 is not set --# CONFIG_SATA_SIL is not set --# CONFIG_SATA_SIL24 is not set --# CONFIG_SATA_SIS is not set --# CONFIG_SATA_ULI is not set --# CONFIG_SATA_VIA is not set --# CONFIG_SATA_VITESSE is not set --# CONFIG_SATA_INIC162X is not set --# CONFIG_SATA_FSL is not set --CONFIG_PATA_ALI=y --# CONFIG_PATA_AMD is not set --# CONFIG_PATA_ARTOP is not set --# CONFIG_PATA_ATIIXP is not set --# CONFIG_PATA_CMD640_PCI is not set --# CONFIG_PATA_CMD64X is not set --# CONFIG_PATA_CS5520 is not set --# CONFIG_PATA_CS5530 is not set --# CONFIG_PATA_CYPRESS is not set --# CONFIG_PATA_EFAR is not set --# CONFIG_ATA_GENERIC is not set --# CONFIG_PATA_HPT366 is not set --# CONFIG_PATA_HPT37X is not set --# CONFIG_PATA_HPT3X2N is not set --# CONFIG_PATA_HPT3X3 is not set --# CONFIG_PATA_IT821X is not set --# CONFIG_PATA_IT8213 is not set --# CONFIG_PATA_JMICRON is not set --# CONFIG_PATA_TRIFLEX is not set --# CONFIG_PATA_MARVELL is not set --# CONFIG_PATA_MPIIX is not set --# CONFIG_PATA_OLDPIIX is not set --# CONFIG_PATA_NETCELL is not set --# CONFIG_PATA_NINJA32 is not set --# CONFIG_PATA_NS87410 is not set --# CONFIG_PATA_NS87415 is not set --# CONFIG_PATA_OPTI is not set --# CONFIG_PATA_OPTIDMA is not set --# CONFIG_PATA_PDC_OLD is not set --# CONFIG_PATA_RADISYS is not set --# CONFIG_PATA_RZ1000 is not set --# CONFIG_PATA_SC1200 is not set --# CONFIG_PATA_SERVERWORKS is not set --# CONFIG_PATA_PDC2027X is not set --# CONFIG_PATA_SIL680 is not set --# CONFIG_PATA_SIS is not set --# CONFIG_PATA_VIA is not set --# CONFIG_PATA_WINBOND is not set --# CONFIG_PATA_PLATFORM is not set --# CONFIG_MD is not set --# CONFIG_FUSION is not set -- --# --# IEEE 1394 (FireWire) support --# --# CONFIG_FIREWIRE is not set --# CONFIG_IEEE1394 is not set --# CONFIG_I2O is not set --# CONFIG_MACINTOSH_DRIVERS is not set --CONFIG_NETDEVICES=y --# CONFIG_NETDEVICES_MULTIQUEUE is not set --CONFIG_DUMMY=y --# CONFIG_BONDING is not set --# CONFIG_MACVLAN is not set --# CONFIG_EQUALIZER is not set --# CONFIG_TUN is not set --# CONFIG_VETH is not set --# CONFIG_ARCNET is not set --CONFIG_PHYLIB=y -- --# --# MII PHY device drivers --# --# CONFIG_MARVELL_PHY is not set --# CONFIG_DAVICOM_PHY is not set --# CONFIG_QSEMI_PHY is not set --# CONFIG_LXT_PHY is not set --# CONFIG_CICADA_PHY is not set --CONFIG_VITESSE_PHY=y --# CONFIG_SMSC_PHY is not set --# CONFIG_BROADCOM_PHY is not set --# CONFIG_ICPLUS_PHY is not set --# CONFIG_REALTEK_PHY is not set --# CONFIG_FIXED_PHY is not set --# CONFIG_MDIO_BITBANG is not set --CONFIG_NET_ETHERNET=y --CONFIG_MII=y --# CONFIG_HAPPYMEAL is not set --# CONFIG_SUNGEM is not set --# CONFIG_CASSINI is not set --# CONFIG_NET_VENDOR_3COM is not set --# CONFIG_NET_TULIP is not set --# CONFIG_HP100 is not set --# CONFIG_IBM_NEW_EMAC_ZMII is not set --# CONFIG_IBM_NEW_EMAC_RGMII is not set --# CONFIG_IBM_NEW_EMAC_TAH is not set --# CONFIG_IBM_NEW_EMAC_EMAC4 is not set --# CONFIG_NET_PCI is not set --# CONFIG_B44 is not set --CONFIG_NETDEV_1000=y --# CONFIG_ACENIC is not set --# CONFIG_DL2K is not set --# CONFIG_E1000 is not set --# CONFIG_E1000E is not set --# CONFIG_E1000E_ENABLED is not set --# CONFIG_IP1000 is not set --# CONFIG_IGB is not set --# CONFIG_NS83820 is not set --# CONFIG_HAMACHI is not set --# CONFIG_YELLOWFIN is not set --# CONFIG_R8169 is not set --# CONFIG_SIS190 is not set --# CONFIG_SKGE is not set --# CONFIG_SKY2 is not set --# CONFIG_SK98LIN is not set --# CONFIG_VIA_VELOCITY is not set --# CONFIG_TIGON3 is not set --# CONFIG_BNX2 is not set --CONFIG_GIANFAR=y --CONFIG_GFAR_NAPI=y --# CONFIG_QLA3XXX is not set --# CONFIG_ATL1 is not set --CONFIG_NETDEV_10000=y --# CONFIG_CHELSIO_T1 is not set --# CONFIG_CHELSIO_T3 is not set --# CONFIG_IXGBE is not set --# CONFIG_IXGB is not set --# CONFIG_S2IO is not set --# CONFIG_MYRI10GE is not set --# CONFIG_NETXEN_NIC is not set --# CONFIG_NIU is not set --# CONFIG_MLX4_CORE is not set --# CONFIG_TEHUTI is not set --# CONFIG_BNX2X is not set --# CONFIG_TR is not set -- --# --# Wireless LAN --# --# CONFIG_WLAN_PRE80211 is not set --# CONFIG_WLAN_80211 is not set -- --# --# USB Network Adapters --# --# CONFIG_USB_CATC is not set --# CONFIG_USB_KAWETH is not set --# CONFIG_USB_PEGASUS is not set --# CONFIG_USB_RTL8150 is not set --# CONFIG_USB_USBNET is not set --# CONFIG_WAN is not set --# CONFIG_FDDI is not set --# CONFIG_HIPPI is not set --# CONFIG_PPP is not set --# CONFIG_SLIP is not set --# CONFIG_NET_FC is not set --# CONFIG_NETCONSOLE is not set --# CONFIG_NETPOLL is not set --# CONFIG_NET_POLL_CONTROLLER is not set --# CONFIG_ISDN is not set --# CONFIG_PHONE is not set -- --# --# Input device support --# --CONFIG_INPUT=y --# CONFIG_INPUT_FF_MEMLESS is not set --# CONFIG_INPUT_POLLDEV is not set -- --# --# Userland interfaces --# --# CONFIG_INPUT_MOUSEDEV is not set --# CONFIG_INPUT_JOYDEV is not set --# CONFIG_INPUT_EVDEV is not set --# CONFIG_INPUT_EVBUG is not set -- --# --# Input Device Drivers --# --# CONFIG_INPUT_KEYBOARD is not set --# CONFIG_INPUT_MOUSE is not set --# CONFIG_INPUT_JOYSTICK is not set --# CONFIG_INPUT_TABLET is not set --# CONFIG_INPUT_TOUCHSCREEN is not set --# CONFIG_INPUT_MISC is not set -- --# --# Hardware I/O ports --# --CONFIG_SERIO=y --CONFIG_SERIO_I8042=y --CONFIG_SERIO_SERPORT=y --# CONFIG_SERIO_PCIPS2 is not set --CONFIG_SERIO_LIBPS2=y --# CONFIG_SERIO_RAW is not set --# CONFIG_GAMEPORT is not set -- --# --# Character devices --# --CONFIG_VT=y --CONFIG_VT_CONSOLE=y --CONFIG_HW_CONSOLE=y --# CONFIG_VT_HW_CONSOLE_BINDING is not set --# CONFIG_SERIAL_NONSTANDARD is not set --# CONFIG_NOZOMI is not set -- --# --# Serial drivers --# --CONFIG_SERIAL_8250=y --CONFIG_SERIAL_8250_CONSOLE=y --CONFIG_SERIAL_8250_PCI=y --CONFIG_SERIAL_8250_NR_UARTS=2 --CONFIG_SERIAL_8250_RUNTIME_UARTS=2 --CONFIG_SERIAL_8250_EXTENDED=y --CONFIG_SERIAL_8250_MANY_PORTS=y --CONFIG_SERIAL_8250_SHARE_IRQ=y --CONFIG_SERIAL_8250_DETECT_IRQ=y --CONFIG_SERIAL_8250_RSA=y -- --# --# Non-8250 serial port support --# --# CONFIG_SERIAL_UARTLITE is not set --CONFIG_SERIAL_CORE=y --CONFIG_SERIAL_CORE_CONSOLE=y --# CONFIG_SERIAL_JSM is not set --# CONFIG_SERIAL_OF_PLATFORM is not set --CONFIG_UNIX98_PTYS=y --CONFIG_LEGACY_PTYS=y --CONFIG_LEGACY_PTY_COUNT=256 --# CONFIG_IPMI_HANDLER is not set --# CONFIG_HW_RANDOM is not set --CONFIG_NVRAM=y --# CONFIG_GEN_RTC is not set --# CONFIG_R3964 is not set --# CONFIG_APPLICOM is not set --# CONFIG_RAW_DRIVER is not set --# CONFIG_TCG_TPM is not set --CONFIG_DEVPORT=y --CONFIG_I2C=y --CONFIG_I2C_BOARDINFO=y --# CONFIG_I2C_CHARDEV is not set -- --# --# I2C Algorithms --# --# CONFIG_I2C_ALGOBIT is not set --# CONFIG_I2C_ALGOPCF is not set --# CONFIG_I2C_ALGOPCA is not set -- --# --# I2C Hardware Bus support --# --# CONFIG_I2C_ALI1535 is not set --# CONFIG_I2C_ALI1563 is not set --# CONFIG_I2C_ALI15X3 is not set --# CONFIG_I2C_AMD756 is not set --# CONFIG_I2C_AMD8111 is not set --# CONFIG_I2C_I801 is not set --# CONFIG_I2C_I810 is not set --# CONFIG_I2C_PIIX4 is not set --CONFIG_I2C_MPC=y --# CONFIG_I2C_NFORCE2 is not set --# CONFIG_I2C_OCORES is not set --# CONFIG_I2C_PARPORT_LIGHT is not set --# CONFIG_I2C_PROSAVAGE is not set --# CONFIG_I2C_SAVAGE4 is not set --# CONFIG_I2C_SIMTEC is not set --# CONFIG_I2C_SIS5595 is not set --# CONFIG_I2C_SIS630 is not set --# CONFIG_I2C_SIS96X is not set --# CONFIG_I2C_TAOS_EVM is not set --# CONFIG_I2C_STUB is not set --# CONFIG_I2C_TINY_USB is not set --# CONFIG_I2C_VIA is not set --# CONFIG_I2C_VIAPRO is not set --# CONFIG_I2C_VOODOO3 is not set -- --# --# Miscellaneous I2C Chip support --# --# CONFIG_DS1682 is not set --CONFIG_SENSORS_EEPROM=y --# CONFIG_SENSORS_PCF8574 is not set --# CONFIG_PCF8575 is not set --# CONFIG_SENSORS_PCF8591 is not set --# CONFIG_TPS65010 is not set --# CONFIG_SENSORS_MAX6875 is not set --# CONFIG_SENSORS_TSL2550 is not set --# CONFIG_I2C_DEBUG_CORE is not set --# CONFIG_I2C_DEBUG_ALGO is not set --# CONFIG_I2C_DEBUG_BUS is not set --# CONFIG_I2C_DEBUG_CHIP is not set -- --# --# SPI support --# --# CONFIG_SPI is not set --# CONFIG_SPI_MASTER is not set --# CONFIG_W1 is not set --# CONFIG_POWER_SUPPLY is not set --# CONFIG_HWMON is not set --# CONFIG_THERMAL is not set --# CONFIG_WATCHDOG is not set -- --# --# Sonics Silicon Backplane --# --CONFIG_SSB_POSSIBLE=y --# CONFIG_SSB is not set -- --# --# Multifunction device drivers --# --# CONFIG_MFD_SM501 is not set -- --# --# Multimedia devices --# --# CONFIG_VIDEO_DEV is not set --CONFIG_DVB_CORE=m --# CONFIG_DVB_CORE_ATTACH is not set --CONFIG_DVB_CAPTURE_DRIVERS=y -- --# --# Supported SAA7146 based PCI Adapters --# --# CONFIG_TTPCI_EEPROM is not set --# CONFIG_DVB_BUDGET_CORE is not set -- --# --# Supported USB Adapters --# --# CONFIG_DVB_USB is not set --# CONFIG_DVB_TTUSB_BUDGET is not set --# CONFIG_DVB_TTUSB_DEC is not set --# CONFIG_DVB_CINERGYT2 is not set -- --# --# Supported FlexCopII (B2C2) Adapters --# --# CONFIG_DVB_B2C2_FLEXCOP is not set -- --# --# Supported BT878 Adapters --# -- --# --# Supported Pluto2 Adapters --# --# CONFIG_DVB_PLUTO2 is not set -- --# --# Supported DVB Frontends --# -- --# --# Customise DVB Frontends --# --# CONFIG_DVB_FE_CUSTOMISE is not set -- --# --# DVB-S (satellite) frontends --# --# CONFIG_DVB_STV0299 is not set --# CONFIG_DVB_CX24110 is not set --# CONFIG_DVB_CX24123 is not set --# CONFIG_DVB_TDA8083 is not set --# CONFIG_DVB_MT312 is not set --# CONFIG_DVB_VES1X93 is not set --# CONFIG_DVB_S5H1420 is not set --# CONFIG_DVB_TDA10086 is not set -- --# --# DVB-T (terrestrial) frontends --# --# CONFIG_DVB_SP8870 is not set --# CONFIG_DVB_SP887X is not set --# CONFIG_DVB_CX22700 is not set --# CONFIG_DVB_CX22702 is not set --# CONFIG_DVB_L64781 is not set --# CONFIG_DVB_TDA1004X is not set --# CONFIG_DVB_NXT6000 is not set --# CONFIG_DVB_MT352 is not set --# CONFIG_DVB_ZL10353 is not set --# CONFIG_DVB_DIB3000MB is not set --# CONFIG_DVB_DIB3000MC is not set --# CONFIG_DVB_DIB7000M is not set --# CONFIG_DVB_DIB7000P is not set -- --# --# DVB-C (cable) frontends --# --# CONFIG_DVB_VES1820 is not set --# CONFIG_DVB_TDA10021 is not set --# CONFIG_DVB_TDA10023 is not set --# CONFIG_DVB_STV0297 is not set -- --# --# ATSC (North American/Korean Terrestrial/Cable DTV) frontends --# --# CONFIG_DVB_NXT200X is not set --# CONFIG_DVB_OR51211 is not set --# CONFIG_DVB_OR51132 is not set --# CONFIG_DVB_BCM3510 is not set --# CONFIG_DVB_LGDT330X is not set --# CONFIG_DVB_S5H1409 is not set -- --# --# Tuners/PLL support --# --# CONFIG_DVB_PLL is not set --# CONFIG_DVB_TDA826X is not set --# CONFIG_DVB_TDA827X is not set --# CONFIG_DVB_TDA18271 is not set --# CONFIG_DVB_TUNER_QT1010 is not set --# CONFIG_DVB_TUNER_MT2060 is not set --# CONFIG_DVB_TUNER_MT2266 is not set --# CONFIG_DVB_TUNER_MT2131 is not set --# CONFIG_DVB_TUNER_DIB0070 is not set --# CONFIG_DVB_TUNER_XC5000 is not set -- --# --# Miscellaneous devices --# --# CONFIG_DVB_LNBP21 is not set --# CONFIG_DVB_ISL6421 is not set --# CONFIG_DVB_TUA6100 is not set --CONFIG_DAB=y --# CONFIG_USB_DABUSB is not set -- --# --# Graphics support --# --# CONFIG_AGP is not set --# CONFIG_DRM is not set --# CONFIG_VGASTATE is not set --CONFIG_VIDEO_OUTPUT_CONTROL=y --# CONFIG_FB is not set --# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -- --# --# Display device support --# --# CONFIG_DISPLAY_SUPPORT is not set -- --# --# Console display driver support --# --CONFIG_VGA_CONSOLE=y --# CONFIG_VGACON_SOFT_SCROLLBACK is not set --CONFIG_DUMMY_CONSOLE=y -- --# --# Sound --# --CONFIG_SOUND=y -- --# --# Advanced Linux Sound Architecture --# --CONFIG_SND=y --CONFIG_SND_TIMER=y --CONFIG_SND_PCM=y --# CONFIG_SND_SEQUENCER is not set --# CONFIG_SND_MIXER_OSS is not set --# CONFIG_SND_PCM_OSS is not set --# CONFIG_SND_DYNAMIC_MINORS is not set --CONFIG_SND_SUPPORT_OLD_API=y --CONFIG_SND_VERBOSE_PROCFS=y --# CONFIG_SND_VERBOSE_PRINTK is not set --# CONFIG_SND_DEBUG is not set -- --# --# Generic devices --# --CONFIG_SND_AC97_CODEC=y --# CONFIG_SND_DUMMY is not set --# CONFIG_SND_MTPAV is not set --# CONFIG_SND_SERIAL_U16550 is not set --# CONFIG_SND_MPU401 is not set -- --# --# PCI devices --# --# CONFIG_SND_AD1889 is not set --# CONFIG_SND_ALS300 is not set --# CONFIG_SND_ALS4000 is not set --# CONFIG_SND_ALI5451 is not set --# CONFIG_SND_ATIIXP is not set --# CONFIG_SND_ATIIXP_MODEM is not set --# CONFIG_SND_AU8810 is not set --# CONFIG_SND_AU8820 is not set --# CONFIG_SND_AU8830 is not set --# CONFIG_SND_AZT3328 is not set --# CONFIG_SND_BT87X is not set --# CONFIG_SND_CA0106 is not set --# CONFIG_SND_CMIPCI is not set --# CONFIG_SND_OXYGEN is not set --# CONFIG_SND_CS4281 is not set --# CONFIG_SND_CS46XX is not set --# CONFIG_SND_CS5530 is not set --# CONFIG_SND_DARLA20 is not set --# CONFIG_SND_GINA20 is not set --# CONFIG_SND_LAYLA20 is not set --# CONFIG_SND_DARLA24 is not set --# CONFIG_SND_GINA24 is not set --# CONFIG_SND_LAYLA24 is not set --# CONFIG_SND_MONA is not set --# CONFIG_SND_MIA is not set --# CONFIG_SND_ECHO3G is not set --# CONFIG_SND_INDIGO is not set --# CONFIG_SND_INDIGOIO is not set --# CONFIG_SND_INDIGODJ is not set --# CONFIG_SND_EMU10K1 is not set --# CONFIG_SND_EMU10K1X is not set --# CONFIG_SND_ENS1370 is not set --# CONFIG_SND_ENS1371 is not set --# CONFIG_SND_ES1938 is not set --# CONFIG_SND_ES1968 is not set --# CONFIG_SND_FM801 is not set --# CONFIG_SND_HDA_INTEL is not set --# CONFIG_SND_HDSP is not set --# CONFIG_SND_HDSPM is not set --# CONFIG_SND_HIFIER is not set --# CONFIG_SND_ICE1712 is not set --# CONFIG_SND_ICE1724 is not set --CONFIG_SND_INTEL8X0=y --# CONFIG_SND_INTEL8X0M is not set --# CONFIG_SND_KORG1212 is not set --# CONFIG_SND_MAESTRO3 is not set --# CONFIG_SND_MIXART is not set --# CONFIG_SND_NM256 is not set --# CONFIG_SND_PCXHR is not set --# CONFIG_SND_RIPTIDE is not set --# CONFIG_SND_RME32 is not set --# CONFIG_SND_RME96 is not set --# CONFIG_SND_RME9652 is not set --# CONFIG_SND_SONICVIBES is not set --# CONFIG_SND_TRIDENT is not set --# CONFIG_SND_VIA82XX is not set --# CONFIG_SND_VIA82XX_MODEM is not set --# CONFIG_SND_VIRTUOSO is not set --# CONFIG_SND_VX222 is not set --# CONFIG_SND_YMFPCI is not set --# CONFIG_SND_AC97_POWER_SAVE is not set -- --# --# ALSA PowerMac devices --# -- --# --# ALSA PowerPC devices --# -- --# --# USB devices --# --# CONFIG_SND_USB_AUDIO is not set --# CONFIG_SND_USB_USX2Y is not set --# CONFIG_SND_USB_CAIAQ is not set -- --# --# System on Chip audio support --# --# CONFIG_SND_SOC is not set -- --# --# SoC Audio support for SuperH --# -- --# --# ALSA SoC audio for Freescale SOCs --# -- --# --# Open Sound System --# --# CONFIG_SOUND_PRIME is not set --CONFIG_AC97_BUS=y --CONFIG_HID_SUPPORT=y --CONFIG_HID=y --# CONFIG_HID_DEBUG is not set --# CONFIG_HIDRAW is not set -- --# --# USB Input Devices --# --CONFIG_USB_HID=y --# CONFIG_USB_HIDINPUT_POWERBOOK is not set --# CONFIG_HID_FF is not set --# CONFIG_USB_HIDDEV is not set --CONFIG_USB_SUPPORT=y --CONFIG_USB_ARCH_HAS_HCD=y --CONFIG_USB_ARCH_HAS_OHCI=y --CONFIG_USB_ARCH_HAS_EHCI=y --CONFIG_USB=y --# CONFIG_USB_DEBUG is not set --# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set -- --# --# Miscellaneous USB options --# --CONFIG_USB_DEVICEFS=y --CONFIG_USB_DEVICE_CLASS=y --# CONFIG_USB_DYNAMIC_MINORS is not set --# CONFIG_USB_OTG is not set -- --# --# USB Host Controller Drivers --# --CONFIG_USB_EHCI_HCD=y --# CONFIG_USB_EHCI_ROOT_HUB_TT is not set --# CONFIG_USB_EHCI_TT_NEWSCHED is not set --# CONFIG_USB_EHCI_FSL is not set --CONFIG_USB_EHCI_HCD_PPC_OF=y --# CONFIG_USB_ISP116X_HCD is not set --CONFIG_USB_OHCI_HCD=y --CONFIG_USB_OHCI_HCD_PPC_OF=y --CONFIG_USB_OHCI_HCD_PPC_OF_BE=y --CONFIG_USB_OHCI_HCD_PPC_OF_LE=y --CONFIG_USB_OHCI_HCD_PCI=y --CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y --CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y --CONFIG_USB_OHCI_LITTLE_ENDIAN=y --# CONFIG_USB_UHCI_HCD is not set --# CONFIG_USB_SL811_HCD is not set --# CONFIG_USB_R8A66597_HCD is not set -- --# --# USB Device Class drivers --# --# CONFIG_USB_ACM is not set --# CONFIG_USB_PRINTER is not set -- --# --# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' --# -- --# --# may also be needed; see USB_STORAGE Help for more information --# --CONFIG_USB_STORAGE=y --# CONFIG_USB_STORAGE_DEBUG is not set --# CONFIG_USB_STORAGE_DATAFAB is not set --# CONFIG_USB_STORAGE_FREECOM is not set --# CONFIG_USB_STORAGE_ISD200 is not set --# CONFIG_USB_STORAGE_DPCM is not set --# CONFIG_USB_STORAGE_USBAT is not set --# CONFIG_USB_STORAGE_SDDR09 is not set --# CONFIG_USB_STORAGE_SDDR55 is not set --# CONFIG_USB_STORAGE_JUMPSHOT is not set --# CONFIG_USB_STORAGE_ALAUDA is not set --# CONFIG_USB_STORAGE_KARMA is not set --# CONFIG_USB_LIBUSUAL is not set -- --# --# USB Imaging devices --# --# CONFIG_USB_MDC800 is not set --# CONFIG_USB_MICROTEK is not set --CONFIG_USB_MON=y -- --# --# USB port drivers --# --# CONFIG_USB_SERIAL is not set -- --# --# USB Miscellaneous drivers --# --# CONFIG_USB_EMI62 is not set --# CONFIG_USB_EMI26 is not set --# CONFIG_USB_ADUTUX is not set --# CONFIG_USB_AUERSWALD is not set --# CONFIG_USB_RIO500 is not set --# CONFIG_USB_LEGOTOWER is not set --# CONFIG_USB_LCD is not set --# CONFIG_USB_BERRY_CHARGE is not set --# CONFIG_USB_LED is not set --# CONFIG_USB_CYPRESS_CY7C63 is not set --# CONFIG_USB_CYTHERM is not set --# CONFIG_USB_PHIDGET is not set --# CONFIG_USB_IDMOUSE is not set --# CONFIG_USB_FTDI_ELAN is not set --# CONFIG_USB_APPLEDISPLAY is not set --# CONFIG_USB_SISUSBVGA is not set --# CONFIG_USB_LD is not set --# CONFIG_USB_TRANCEVIBRATOR is not set --# CONFIG_USB_IOWARRIOR is not set --# CONFIG_USB_TEST is not set --# CONFIG_USB_GADGET is not set --# CONFIG_MMC is not set --# CONFIG_MEMSTICK is not set --# CONFIG_NEW_LEDS is not set --# CONFIG_INFINIBAND is not set --# CONFIG_EDAC is not set --CONFIG_RTC_LIB=y --CONFIG_RTC_CLASS=y --CONFIG_RTC_HCTOSYS=y --CONFIG_RTC_HCTOSYS_DEVICE="rtc0" --# CONFIG_RTC_DEBUG is not set -- --# --# RTC interfaces --# --CONFIG_RTC_INTF_SYSFS=y --CONFIG_RTC_INTF_PROC=y --CONFIG_RTC_INTF_DEV=y --# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set --# CONFIG_RTC_DRV_TEST is not set -- --# --# I2C RTC drivers --# --# CONFIG_RTC_DRV_DS1307 is not set --# CONFIG_RTC_DRV_DS1374 is not set --# CONFIG_RTC_DRV_DS1672 is not set --# CONFIG_RTC_DRV_MAX6900 is not set --# CONFIG_RTC_DRV_RS5C372 is not set --# CONFIG_RTC_DRV_ISL1208 is not set --# CONFIG_RTC_DRV_X1205 is not set --# CONFIG_RTC_DRV_PCF8563 is not set --# CONFIG_RTC_DRV_PCF8583 is not set --# CONFIG_RTC_DRV_M41T80 is not set --# CONFIG_RTC_DRV_S35390A is not set -- --# --# SPI RTC drivers --# -- --# --# Platform RTC drivers --# --CONFIG_RTC_DRV_CMOS=y --# CONFIG_RTC_DRV_DS1511 is not set --# CONFIG_RTC_DRV_DS1553 is not set --# CONFIG_RTC_DRV_DS1742 is not set --# CONFIG_RTC_DRV_STK17TA8 is not set --# CONFIG_RTC_DRV_M48T86 is not set --# CONFIG_RTC_DRV_M48T59 is not set --# CONFIG_RTC_DRV_V3020 is not set -- --# --# on-CPU RTC drivers --# --# CONFIG_DMADEVICES is not set -- --# --# Userspace I/O --# --# CONFIG_UIO is not set -- --# --# File systems --# --CONFIG_EXT2_FS=y --# CONFIG_EXT2_FS_XATTR is not set --# CONFIG_EXT2_FS_XIP is not set --CONFIG_EXT3_FS=y --CONFIG_EXT3_FS_XATTR=y --# CONFIG_EXT3_FS_POSIX_ACL is not set --# CONFIG_EXT3_FS_SECURITY is not set --# CONFIG_EXT4DEV_FS is not set --CONFIG_JBD=y --CONFIG_FS_MBCACHE=y --# CONFIG_REISERFS_FS is not set --# CONFIG_JFS_FS is not set --# CONFIG_FS_POSIX_ACL is not set --# CONFIG_XFS_FS is not set --# CONFIG_GFS2_FS is not set --# CONFIG_OCFS2_FS is not set --CONFIG_DNOTIFY=y --CONFIG_INOTIFY=y --CONFIG_INOTIFY_USER=y --# CONFIG_QUOTA is not set --# CONFIG_AUTOFS_FS is not set --# CONFIG_AUTOFS4_FS is not set --# CONFIG_FUSE_FS is not set -- --# --# CD-ROM/DVD Filesystems --# --CONFIG_ISO9660_FS=m --CONFIG_JOLIET=y --CONFIG_ZISOFS=y --CONFIG_UDF_FS=m --CONFIG_UDF_NLS=y -- --# --# DOS/FAT/NT Filesystems --# --CONFIG_FAT_FS=y --CONFIG_MSDOS_FS=m --CONFIG_VFAT_FS=y --CONFIG_FAT_DEFAULT_CODEPAGE=437 --CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" --CONFIG_NTFS_FS=y --# CONFIG_NTFS_DEBUG is not set --# CONFIG_NTFS_RW is not set -- --# --# Pseudo filesystems --# --CONFIG_PROC_FS=y --CONFIG_PROC_KCORE=y --CONFIG_PROC_SYSCTL=y --CONFIG_SYSFS=y --CONFIG_TMPFS=y --# CONFIG_TMPFS_POSIX_ACL is not set --# CONFIG_HUGETLB_PAGE is not set --# CONFIG_CONFIGFS_FS is not set -- --# --# Miscellaneous filesystems --# --CONFIG_ADFS_FS=m --# CONFIG_ADFS_FS_RW is not set --CONFIG_AFFS_FS=m --CONFIG_HFS_FS=m --CONFIG_HFSPLUS_FS=m --CONFIG_BEFS_FS=m --# CONFIG_BEFS_DEBUG is not set --CONFIG_BFS_FS=m --CONFIG_EFS_FS=m --CONFIG_CRAMFS=y --CONFIG_VXFS_FS=m --# CONFIG_MINIX_FS is not set --CONFIG_HPFS_FS=m --CONFIG_QNX4FS_FS=m --# CONFIG_ROMFS_FS is not set --CONFIG_SYSV_FS=m --CONFIG_UFS_FS=m --# CONFIG_UFS_FS_WRITE is not set --# CONFIG_UFS_DEBUG is not set --CONFIG_NETWORK_FILESYSTEMS=y --CONFIG_NFS_FS=y --CONFIG_NFS_V3=y --# CONFIG_NFS_V3_ACL is not set --CONFIG_NFS_V4=y --# CONFIG_NFS_DIRECTIO is not set --CONFIG_NFSD=y --# CONFIG_NFSD_V3 is not set --CONFIG_NFSD_TCP=y --CONFIG_ROOT_NFS=y --CONFIG_LOCKD=y --CONFIG_LOCKD_V4=y --CONFIG_EXPORTFS=y --CONFIG_NFS_COMMON=y --CONFIG_SUNRPC=y --CONFIG_SUNRPC_GSS=y --# CONFIG_SUNRPC_BIND34 is not set --CONFIG_RPCSEC_GSS_KRB5=y --# CONFIG_RPCSEC_GSS_SPKM3 is not set --# CONFIG_SMB_FS is not set --# CONFIG_CIFS is not set --# CONFIG_NCP_FS is not set --# CONFIG_CODA_FS is not set --# CONFIG_AFS_FS is not set -- --# --# Partition Types --# --CONFIG_PARTITION_ADVANCED=y --# CONFIG_ACORN_PARTITION is not set --# CONFIG_OSF_PARTITION is not set --# CONFIG_AMIGA_PARTITION is not set --# CONFIG_ATARI_PARTITION is not set --CONFIG_MAC_PARTITION=y --CONFIG_MSDOS_PARTITION=y --# CONFIG_BSD_DISKLABEL is not set --# CONFIG_MINIX_SUBPARTITION is not set --# CONFIG_SOLARIS_X86_PARTITION is not set --# CONFIG_UNIXWARE_DISKLABEL is not set --# CONFIG_LDM_PARTITION is not set --# CONFIG_SGI_PARTITION is not set --# CONFIG_ULTRIX_PARTITION is not set --# CONFIG_SUN_PARTITION is not set --# CONFIG_KARMA_PARTITION is not set --# CONFIG_EFI_PARTITION is not set --# CONFIG_SYSV68_PARTITION is not set --CONFIG_NLS=y --CONFIG_NLS_DEFAULT="iso8859-1" --# CONFIG_NLS_CODEPAGE_437 is not set --# CONFIG_NLS_CODEPAGE_737 is not set --# CONFIG_NLS_CODEPAGE_775 is not set --# CONFIG_NLS_CODEPAGE_850 is not set --# CONFIG_NLS_CODEPAGE_852 is not set --# CONFIG_NLS_CODEPAGE_855 is not set --# CONFIG_NLS_CODEPAGE_857 is not set --# CONFIG_NLS_CODEPAGE_860 is not set --# CONFIG_NLS_CODEPAGE_861 is not set --# CONFIG_NLS_CODEPAGE_862 is not set --# CONFIG_NLS_CODEPAGE_863 is not set --# CONFIG_NLS_CODEPAGE_864 is not set --# CONFIG_NLS_CODEPAGE_865 is not set --# CONFIG_NLS_CODEPAGE_866 is not set --# CONFIG_NLS_CODEPAGE_869 is not set --# CONFIG_NLS_CODEPAGE_936 is not set --# CONFIG_NLS_CODEPAGE_950 is not set --# CONFIG_NLS_CODEPAGE_932 is not set --# CONFIG_NLS_CODEPAGE_949 is not set --# CONFIG_NLS_CODEPAGE_874 is not set --# CONFIG_NLS_ISO8859_8 is not set --# CONFIG_NLS_CODEPAGE_1250 is not set --# CONFIG_NLS_CODEPAGE_1251 is not set --# CONFIG_NLS_ASCII is not set --# CONFIG_NLS_ISO8859_1 is not set --# CONFIG_NLS_ISO8859_2 is not set --# CONFIG_NLS_ISO8859_3 is not set --# CONFIG_NLS_ISO8859_4 is not set --# CONFIG_NLS_ISO8859_5 is not set --# CONFIG_NLS_ISO8859_6 is not set --# CONFIG_NLS_ISO8859_7 is not set --# CONFIG_NLS_ISO8859_9 is not set --# CONFIG_NLS_ISO8859_13 is not set --# CONFIG_NLS_ISO8859_14 is not set --# CONFIG_NLS_ISO8859_15 is not set --# CONFIG_NLS_KOI8_R is not set --# CONFIG_NLS_KOI8_U is not set --CONFIG_NLS_UTF8=m --# CONFIG_DLM is not set -- --# --# Library routines --# --CONFIG_BITREVERSE=y --# CONFIG_CRC_CCITT is not set --# CONFIG_CRC16 is not set --# CONFIG_CRC_ITU_T is not set --CONFIG_CRC32=y --# CONFIG_CRC7 is not set --CONFIG_LIBCRC32C=m --CONFIG_ZLIB_INFLATE=y --CONFIG_PLIST=y --CONFIG_HAS_IOMEM=y --CONFIG_HAS_IOPORT=y --CONFIG_HAS_DMA=y -- --# --# Kernel hacking --# --# CONFIG_PRINTK_TIME is not set --CONFIG_ENABLE_WARN_DEPRECATED=y --CONFIG_ENABLE_MUST_CHECK=y --# CONFIG_MAGIC_SYSRQ is not set --# CONFIG_UNUSED_SYMBOLS is not set --# CONFIG_DEBUG_FS is not set --# CONFIG_HEADERS_CHECK is not set --CONFIG_DEBUG_KERNEL=y --# CONFIG_DEBUG_SHIRQ is not set --CONFIG_DETECT_SOFTLOCKUP=y --CONFIG_SCHED_DEBUG=y --# CONFIG_SCHEDSTATS is not set --# CONFIG_TIMER_STATS is not set --# CONFIG_SLUB_DEBUG_ON is not set --# CONFIG_SLUB_STATS is not set --# CONFIG_DEBUG_RT_MUTEXES is not set --# CONFIG_RT_MUTEX_TESTER is not set --# CONFIG_DEBUG_SPINLOCK is not set --# CONFIG_DEBUG_MUTEXES is not set --# CONFIG_DEBUG_SPINLOCK_SLEEP is not set --# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set --# CONFIG_DEBUG_KOBJECT is not set --# CONFIG_DEBUG_HIGHMEM is not set --# CONFIG_DEBUG_BUGVERBOSE is not set --CONFIG_DEBUG_INFO=y --# CONFIG_DEBUG_VM is not set --# CONFIG_DEBUG_LIST is not set --# CONFIG_DEBUG_SG is not set --# CONFIG_BOOT_PRINTK_DELAY is not set --# CONFIG_RCU_TORTURE_TEST is not set --# CONFIG_BACKTRACE_SELF_TEST is not set --# CONFIG_FAULT_INJECTION is not set --# CONFIG_SAMPLES is not set --# CONFIG_DEBUG_STACKOVERFLOW is not set --# CONFIG_DEBUG_STACK_USAGE is not set --# CONFIG_DEBUG_PAGEALLOC is not set --# CONFIG_DEBUGGER is not set --# CONFIG_BDI_SWITCH is not set --# CONFIG_PPC_EARLY_DEBUG is not set -- --# --# Security options --# --# CONFIG_KEYS is not set --# CONFIG_SECURITY is not set --# CONFIG_SECURITY_FILE_CAPABILITIES is not set --CONFIG_CRYPTO=y --CONFIG_CRYPTO_ALGAPI=y --CONFIG_CRYPTO_BLKCIPHER=y --# CONFIG_CRYPTO_SEQIV is not set --CONFIG_CRYPTO_HASH=y --CONFIG_CRYPTO_MANAGER=y --CONFIG_CRYPTO_HMAC=y --# CONFIG_CRYPTO_XCBC is not set --# CONFIG_CRYPTO_NULL is not set --# CONFIG_CRYPTO_MD4 is not set --CONFIG_CRYPTO_MD5=y --CONFIG_CRYPTO_SHA1=m --# CONFIG_CRYPTO_SHA256 is not set --# CONFIG_CRYPTO_SHA512 is not set --# CONFIG_CRYPTO_WP512 is not set --# CONFIG_CRYPTO_TGR192 is not set --# CONFIG_CRYPTO_GF128MUL is not set --# CONFIG_CRYPTO_ECB is not set --CONFIG_CRYPTO_CBC=y --CONFIG_CRYPTO_PCBC=m --# CONFIG_CRYPTO_LRW is not set --# CONFIG_CRYPTO_XTS is not set --# CONFIG_CRYPTO_CTR is not set --# CONFIG_CRYPTO_GCM is not set --# CONFIG_CRYPTO_CCM is not set --# CONFIG_CRYPTO_CRYPTD is not set --CONFIG_CRYPTO_DES=y --# CONFIG_CRYPTO_FCRYPT is not set --# CONFIG_CRYPTO_BLOWFISH is not set --# CONFIG_CRYPTO_TWOFISH is not set --# CONFIG_CRYPTO_SERPENT is not set --# CONFIG_CRYPTO_AES is not set --# CONFIG_CRYPTO_CAST5 is not set --# CONFIG_CRYPTO_CAST6 is not set --# CONFIG_CRYPTO_TEA is not set --# CONFIG_CRYPTO_ARC4 is not set --# CONFIG_CRYPTO_KHAZAD is not set --# CONFIG_CRYPTO_ANUBIS is not set --# CONFIG_CRYPTO_SEED is not set --# CONFIG_CRYPTO_SALSA20 is not set --# CONFIG_CRYPTO_DEFLATE is not set --# CONFIG_CRYPTO_MICHAEL_MIC is not set --# CONFIG_CRYPTO_CRC32C is not set --# CONFIG_CRYPTO_CAMELLIA is not set --# CONFIG_CRYPTO_TEST is not set --# CONFIG_CRYPTO_AUTHENC is not set --# CONFIG_CRYPTO_LZO is not set --CONFIG_CRYPTO_HW=y --# CONFIG_CRYPTO_DEV_HIFN_795X is not set --# CONFIG_PPC_CLOCK is not set ---- a/arch/powerpc/configs/mpc8560_ads_defconfig -+++ /dev/null -@@ -1,885 +0,0 @@ --# --# Automatically generated make config: don't edit --# Linux kernel version: 2.6.25-rc6 --# Mon Mar 24 08:48:27 2008 --# --# CONFIG_PPC64 is not set -- --# --# Processor support --# --# CONFIG_6xx is not set --CONFIG_PPC_85xx=y --# CONFIG_PPC_8xx is not set --# CONFIG_40x is not set --# CONFIG_44x is not set --# CONFIG_E200 is not set --CONFIG_E500=y --CONFIG_BOOKE=y --CONFIG_FSL_BOOKE=y --CONFIG_FSL_EMB_PERFMON=y --# CONFIG_PHYS_64BIT is not set --CONFIG_SPE=y --# CONFIG_PPC_MM_SLICES is not set --CONFIG_PPC32=y --CONFIG_WORD_SIZE=32 --CONFIG_PPC_MERGE=y --CONFIG_MMU=y --CONFIG_GENERIC_CMOS_UPDATE=y --CONFIG_GENERIC_TIME=y --CONFIG_GENERIC_TIME_VSYSCALL=y --CONFIG_GENERIC_CLOCKEVENTS=y --CONFIG_GENERIC_HARDIRQS=y --# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set --CONFIG_IRQ_PER_CPU=y --CONFIG_RWSEM_XCHGADD_ALGORITHM=y --CONFIG_ARCH_HAS_ILOG2_U32=y --CONFIG_GENERIC_HWEIGHT=y --CONFIG_GENERIC_CALIBRATE_DELAY=y --CONFIG_GENERIC_FIND_NEXT_BIT=y --# CONFIG_ARCH_NO_VIRT_TO_BUS is not set --CONFIG_PPC=y --CONFIG_EARLY_PRINTK=y --CONFIG_GENERIC_NVRAM=y --CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y --CONFIG_ARCH_MAY_HAVE_PC_FDC=y --CONFIG_PPC_OF=y --CONFIG_OF=y --CONFIG_PPC_UDBG_16550=y --# CONFIG_GENERIC_TBSYNC is not set --CONFIG_AUDIT_ARCH=y --CONFIG_GENERIC_BUG=y --CONFIG_DEFAULT_UIMAGE=y --# CONFIG_PPC_DCR_NATIVE is not set --# CONFIG_PPC_DCR_MMIO is not set --CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -- --# --# General setup --# --CONFIG_EXPERIMENTAL=y --CONFIG_BROKEN_ON_SMP=y --CONFIG_INIT_ENV_ARG_LIMIT=32 --CONFIG_LOCALVERSION="" --CONFIG_LOCALVERSION_AUTO=y --CONFIG_SWAP=y --CONFIG_SYSVIPC=y --CONFIG_SYSVIPC_SYSCTL=y --# CONFIG_POSIX_MQUEUE is not set --# CONFIG_BSD_PROCESS_ACCT is not set --# CONFIG_TASKSTATS is not set --# CONFIG_AUDIT is not set --# CONFIG_IKCONFIG is not set --CONFIG_LOG_BUF_SHIFT=14 --# CONFIG_CGROUPS is not set --CONFIG_GROUP_SCHED=y --# CONFIG_FAIR_GROUP_SCHED is not set --# CONFIG_RT_GROUP_SCHED is not set --CONFIG_USER_SCHED=y --# CONFIG_CGROUP_SCHED is not set --CONFIG_SYSFS_DEPRECATED=y --CONFIG_SYSFS_DEPRECATED_V2=y --# CONFIG_RELAY is not set --# CONFIG_NAMESPACES is not set --CONFIG_BLK_DEV_INITRD=y --CONFIG_INITRAMFS_SOURCE="" --# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set --CONFIG_SYSCTL=y --CONFIG_EMBEDDED=y --CONFIG_SYSCTL_SYSCALL=y --CONFIG_KALLSYMS=y --# CONFIG_KALLSYMS_ALL is not set --# CONFIG_KALLSYMS_EXTRA_PASS is not set --CONFIG_HOTPLUG=y --CONFIG_PRINTK=y --CONFIG_BUG=y --CONFIG_ELF_CORE=y --CONFIG_COMPAT_BRK=y --CONFIG_BASE_FULL=y --CONFIG_FUTEX=y --CONFIG_ANON_INODES=y --CONFIG_EPOLL=y --CONFIG_SIGNALFD=y --CONFIG_TIMERFD=y --CONFIG_EVENTFD=y --CONFIG_SHMEM=y --CONFIG_VM_EVENT_COUNTERS=y --CONFIG_SLUB_DEBUG=y --# CONFIG_SLAB is not set --CONFIG_SLUB=y --# CONFIG_SLOB is not set --# CONFIG_PROFILING is not set --# CONFIG_MARKERS is not set --CONFIG_HAVE_OPROFILE=y --CONFIG_HAVE_KPROBES=y --CONFIG_HAVE_KRETPROBES=y --CONFIG_PROC_PAGE_MONITOR=y --CONFIG_SLABINFO=y --CONFIG_RT_MUTEXES=y --# CONFIG_TINY_SHMEM is not set --CONFIG_BASE_SMALL=0 --# CONFIG_MODULES is not set --CONFIG_BLOCK=y --# CONFIG_LBD is not set --# CONFIG_BLK_DEV_IO_TRACE is not set --# CONFIG_LSF is not set --# CONFIG_BLK_DEV_BSG is not set -- --# --# IO Schedulers --# --CONFIG_IOSCHED_NOOP=y --CONFIG_IOSCHED_AS=y --CONFIG_IOSCHED_DEADLINE=y --CONFIG_IOSCHED_CFQ=y --CONFIG_DEFAULT_AS=y --# CONFIG_DEFAULT_DEADLINE is not set --# CONFIG_DEFAULT_CFQ is not set --# CONFIG_DEFAULT_NOOP is not set --CONFIG_DEFAULT_IOSCHED="anticipatory" --CONFIG_CLASSIC_RCU=y -- --# --# Platform support --# --# CONFIG_PPC_MPC512x is not set --# CONFIG_PPC_MPC5121 is not set --# CONFIG_PPC_CELL is not set --# CONFIG_PPC_CELL_NATIVE is not set --# CONFIG_PQ2ADS is not set --CONFIG_MPC85xx=y --# CONFIG_MPC8540_ADS is not set --CONFIG_MPC8560_ADS=y --# CONFIG_MPC85xx_CDS is not set --# CONFIG_MPC85xx_MDS is not set --# CONFIG_MPC85xx_DS is not set --# CONFIG_STX_GP3 is not set --# CONFIG_TQM8540 is not set --# CONFIG_TQM8541 is not set --# CONFIG_TQM8555 is not set --# CONFIG_TQM8560 is not set --# CONFIG_SBC8548 is not set --# CONFIG_SBC8560 is not set --# CONFIG_IPIC is not set --CONFIG_MPIC=y --# CONFIG_MPIC_WEIRD is not set --# CONFIG_PPC_I8259 is not set --# CONFIG_PPC_RTAS is not set --# CONFIG_MMIO_NVRAM is not set --# CONFIG_PPC_MPC106 is not set --# CONFIG_PPC_970_NAP is not set --# CONFIG_PPC_INDIRECT_IO is not set --# CONFIG_GENERIC_IOMAP is not set --# CONFIG_CPU_FREQ is not set --CONFIG_CPM2=y --CONFIG_PPC_CPM_NEW_BINDING=y --# CONFIG_FSL_ULI1575 is not set --CONFIG_CPM=y -- --# --# Kernel options --# --# CONFIG_HIGHMEM is not set --# CONFIG_TICK_ONESHOT is not set --# CONFIG_NO_HZ is not set --# CONFIG_HIGH_RES_TIMERS is not set --CONFIG_GENERIC_CLOCKEVENTS_BUILD=y --# CONFIG_HZ_100 is not set --CONFIG_HZ_250=y --# CONFIG_HZ_300 is not set --# CONFIG_HZ_1000 is not set --CONFIG_HZ=250 --# CONFIG_SCHED_HRTICK is not set --CONFIG_PREEMPT_NONE=y --# CONFIG_PREEMPT_VOLUNTARY is not set --# CONFIG_PREEMPT is not set --CONFIG_BINFMT_ELF=y --CONFIG_BINFMT_MISC=y --CONFIG_MATH_EMULATION=y --# CONFIG_IOMMU_HELPER is not set --CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y --CONFIG_ARCH_HAS_WALK_MEMORY=y --CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y --CONFIG_ARCH_FLATMEM_ENABLE=y --CONFIG_ARCH_POPULATES_NODE_MAP=y --CONFIG_SELECT_MEMORY_MODEL=y --CONFIG_FLATMEM_MANUAL=y --# CONFIG_DISCONTIGMEM_MANUAL is not set --# CONFIG_SPARSEMEM_MANUAL is not set --CONFIG_FLATMEM=y --CONFIG_FLAT_NODE_MEM_MAP=y --# CONFIG_SPARSEMEM_STATIC is not set --# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set --CONFIG_SPLIT_PTLOCK_CPUS=4 --# CONFIG_RESOURCES_64BIT is not set --CONFIG_ZONE_DMA_FLAG=1 --CONFIG_BOUNCE=y --CONFIG_VIRT_TO_BUS=y --# CONFIG_PROC_DEVICETREE is not set --# CONFIG_CMDLINE_BOOL is not set --# CONFIG_PM is not set --# CONFIG_SECCOMP is not set --CONFIG_ISA_DMA_API=y -- --# --# Bus options --# --CONFIG_ZONE_DMA=y --CONFIG_PPC_INDIRECT_PCI=y --CONFIG_FSL_SOC=y --CONFIG_FSL_PCI=y --CONFIG_PCI=y --CONFIG_PCI_DOMAINS=y --CONFIG_PCI_SYSCALL=y --# CONFIG_PCIEPORTBUS is not set --CONFIG_ARCH_SUPPORTS_MSI=y --# CONFIG_PCI_MSI is not set --CONFIG_PCI_LEGACY=y --CONFIG_PCI_DEBUG=y --# CONFIG_PCCARD is not set --# CONFIG_HOTPLUG_PCI is not set -- --# --# Advanced setup --# --# CONFIG_ADVANCED_OPTIONS is not set -- --# --# Default settings for advanced configuration options are used --# --CONFIG_HIGHMEM_START=0xfe000000 --CONFIG_LOWMEM_SIZE=0x30000000 --CONFIG_KERNEL_START=0xc0000000 --CONFIG_TASK_SIZE=0xc0000000 --CONFIG_BOOT_LOAD=0x00800000 -- --# --# Networking --# --CONFIG_NET=y -- --# --# Networking options --# --CONFIG_PACKET=y --# CONFIG_PACKET_MMAP is not set --CONFIG_UNIX=y --CONFIG_XFRM=y --# CONFIG_XFRM_USER is not set --# CONFIG_XFRM_SUB_POLICY is not set --# CONFIG_XFRM_MIGRATE is not set --# CONFIG_XFRM_STATISTICS is not set --# CONFIG_NET_KEY is not set --CONFIG_INET=y --CONFIG_IP_MULTICAST=y --# CONFIG_IP_ADVANCED_ROUTER is not set --CONFIG_IP_FIB_HASH=y --CONFIG_IP_PNP=y --CONFIG_IP_PNP_DHCP=y --CONFIG_IP_PNP_BOOTP=y --# CONFIG_IP_PNP_RARP is not set --# CONFIG_NET_IPIP is not set --# CONFIG_NET_IPGRE is not set --# CONFIG_IP_MROUTE is not set --# CONFIG_ARPD is not set --CONFIG_SYN_COOKIES=y --# CONFIG_INET_AH is not set --# CONFIG_INET_ESP is not set --# CONFIG_INET_IPCOMP is not set --# CONFIG_INET_XFRM_TUNNEL is not set --# CONFIG_INET_TUNNEL is not set --CONFIG_INET_XFRM_MODE_TRANSPORT=y --CONFIG_INET_XFRM_MODE_TUNNEL=y --CONFIG_INET_XFRM_MODE_BEET=y --# CONFIG_INET_LRO is not set --CONFIG_INET_DIAG=y --CONFIG_INET_TCP_DIAG=y --# CONFIG_TCP_CONG_ADVANCED is not set --CONFIG_TCP_CONG_CUBIC=y --CONFIG_DEFAULT_TCP_CONG="cubic" --# CONFIG_TCP_MD5SIG is not set --# CONFIG_IPV6 is not set --# CONFIG_INET6_XFRM_TUNNEL is not set --# CONFIG_INET6_TUNNEL is not set --# CONFIG_NETWORK_SECMARK is not set --# CONFIG_NETFILTER is not set --# CONFIG_IP_DCCP is not set --# CONFIG_IP_SCTP is not set --# CONFIG_TIPC is not set --# CONFIG_ATM is not set --# CONFIG_BRIDGE is not set --# CONFIG_VLAN_8021Q is not set --# CONFIG_DECNET is not set --# CONFIG_LLC2 is not set --# CONFIG_IPX is not set --# CONFIG_ATALK is not set --# CONFIG_X25 is not set --# CONFIG_LAPB is not set --# CONFIG_ECONET is not set --# CONFIG_WAN_ROUTER is not set --# CONFIG_NET_SCHED is not set -- --# --# Network testing --# --# CONFIG_NET_PKTGEN is not set --# CONFIG_HAMRADIO is not set --# CONFIG_CAN is not set --# CONFIG_IRDA is not set --# CONFIG_BT is not set --# CONFIG_AF_RXRPC is not set -- --# --# Wireless --# --# CONFIG_CFG80211 is not set --# CONFIG_WIRELESS_EXT is not set --# CONFIG_MAC80211 is not set --# CONFIG_IEEE80211 is not set --# CONFIG_RFKILL is not set --# CONFIG_NET_9P is not set -- --# --# Device Drivers --# -- --# --# Generic Driver Options --# --CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" --CONFIG_STANDALONE=y --CONFIG_PREVENT_FIRMWARE_BUILD=y --# CONFIG_FW_LOADER is not set --# CONFIG_DEBUG_DRIVER is not set --# CONFIG_DEBUG_DEVRES is not set --# CONFIG_SYS_HYPERVISOR is not set --# CONFIG_CONNECTOR is not set --# CONFIG_MTD is not set --CONFIG_OF_DEVICE=y --# CONFIG_PARPORT is not set --CONFIG_BLK_DEV=y --# CONFIG_BLK_DEV_FD is not set --# CONFIG_BLK_CPQ_DA is not set --# CONFIG_BLK_CPQ_CISS_DA is not set --# CONFIG_BLK_DEV_DAC960 is not set --# CONFIG_BLK_DEV_UMEM is not set --# CONFIG_BLK_DEV_COW_COMMON is not set --CONFIG_BLK_DEV_LOOP=y --# CONFIG_BLK_DEV_CRYPTOLOOP is not set --# CONFIG_BLK_DEV_NBD is not set --# CONFIG_BLK_DEV_SX8 is not set --CONFIG_BLK_DEV_RAM=y --CONFIG_BLK_DEV_RAM_COUNT=16 --CONFIG_BLK_DEV_RAM_SIZE=32768 --# CONFIG_BLK_DEV_XIP is not set --# CONFIG_CDROM_PKTCDVD is not set --# CONFIG_ATA_OVER_ETH is not set --CONFIG_MISC_DEVICES=y --# CONFIG_PHANTOM is not set --# CONFIG_EEPROM_93CX6 is not set --# CONFIG_SGI_IOC4 is not set --# CONFIG_TIFM_CORE is not set --# CONFIG_ENCLOSURE_SERVICES is not set --CONFIG_HAVE_IDE=y --# CONFIG_IDE is not set -- --# --# SCSI device support --# --# CONFIG_RAID_ATTRS is not set --# CONFIG_SCSI is not set --# CONFIG_SCSI_DMA is not set --# CONFIG_SCSI_NETLINK is not set --# CONFIG_ATA is not set --# CONFIG_MD is not set --# CONFIG_FUSION is not set -- --# --# IEEE 1394 (FireWire) support --# --# CONFIG_FIREWIRE is not set --# CONFIG_IEEE1394 is not set --# CONFIG_I2O is not set --# CONFIG_MACINTOSH_DRIVERS is not set --CONFIG_NETDEVICES=y --# CONFIG_NETDEVICES_MULTIQUEUE is not set --# CONFIG_DUMMY is not set --# CONFIG_BONDING is not set --# CONFIG_MACVLAN is not set --# CONFIG_EQUALIZER is not set --# CONFIG_TUN is not set --# CONFIG_VETH is not set --# CONFIG_ARCNET is not set --CONFIG_PHYLIB=y -- --# --# MII PHY device drivers --# --CONFIG_MARVELL_PHY=y --CONFIG_DAVICOM_PHY=y --# CONFIG_QSEMI_PHY is not set --# CONFIG_LXT_PHY is not set --# CONFIG_CICADA_PHY is not set --# CONFIG_VITESSE_PHY is not set --# CONFIG_SMSC_PHY is not set --# CONFIG_BROADCOM_PHY is not set --# CONFIG_ICPLUS_PHY is not set --# CONFIG_REALTEK_PHY is not set --# CONFIG_FIXED_PHY is not set --# CONFIG_MDIO_BITBANG is not set --CONFIG_NET_ETHERNET=y --CONFIG_MII=y --# CONFIG_HAPPYMEAL is not set --# CONFIG_SUNGEM is not set --# CONFIG_CASSINI is not set --# CONFIG_NET_VENDOR_3COM is not set --# CONFIG_NET_TULIP is not set --# CONFIG_HP100 is not set --# CONFIG_IBM_NEW_EMAC_ZMII is not set --# CONFIG_IBM_NEW_EMAC_RGMII is not set --# CONFIG_IBM_NEW_EMAC_TAH is not set --# CONFIG_IBM_NEW_EMAC_EMAC4 is not set --# CONFIG_NET_PCI is not set --# CONFIG_B44 is not set --CONFIG_FS_ENET=y --# CONFIG_FS_ENET_HAS_SCC is not set --CONFIG_FS_ENET_HAS_FCC=y --# CONFIG_FS_ENET_MDIO_FCC is not set --CONFIG_NETDEV_1000=y --# CONFIG_ACENIC is not set --# CONFIG_DL2K is not set --CONFIG_E1000=y --CONFIG_E1000_NAPI=y --# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set --# CONFIG_E1000E is not set --# CONFIG_E1000E_ENABLED is not set --# CONFIG_IP1000 is not set --# CONFIG_IGB is not set --# CONFIG_NS83820 is not set --# CONFIG_HAMACHI is not set --# CONFIG_YELLOWFIN is not set --# CONFIG_R8169 is not set --# CONFIG_SIS190 is not set --# CONFIG_SKGE is not set --# CONFIG_SKY2 is not set --# CONFIG_SK98LIN is not set --# CONFIG_VIA_VELOCITY is not set --# CONFIG_TIGON3 is not set --# CONFIG_BNX2 is not set --CONFIG_GIANFAR=y --CONFIG_GFAR_NAPI=y --# CONFIG_QLA3XXX is not set --# CONFIG_ATL1 is not set --CONFIG_NETDEV_10000=y --# CONFIG_CHELSIO_T1 is not set --# CONFIG_CHELSIO_T3 is not set --# CONFIG_IXGBE is not set --# CONFIG_IXGB is not set --# CONFIG_S2IO is not set --# CONFIG_MYRI10GE is not set --# CONFIG_NETXEN_NIC is not set --# CONFIG_NIU is not set --# CONFIG_MLX4_CORE is not set --# CONFIG_TEHUTI is not set --# CONFIG_BNX2X is not set --# CONFIG_TR is not set -- --# --# Wireless LAN --# --# CONFIG_WLAN_PRE80211 is not set --# CONFIG_WLAN_80211 is not set --# CONFIG_WAN is not set --# CONFIG_FDDI is not set --# CONFIG_HIPPI is not set --# CONFIG_PPP is not set --# CONFIG_SLIP is not set --# CONFIG_NETCONSOLE is not set --# CONFIG_NETPOLL is not set --# CONFIG_NET_POLL_CONTROLLER is not set --# CONFIG_ISDN is not set --# CONFIG_PHONE is not set -- --# --# Input device support --# --CONFIG_INPUT=y --# CONFIG_INPUT_FF_MEMLESS is not set --# CONFIG_INPUT_POLLDEV is not set -- --# --# Userland interfaces --# --# CONFIG_INPUT_MOUSEDEV is not set --# CONFIG_INPUT_JOYDEV is not set --# CONFIG_INPUT_EVDEV is not set --# CONFIG_INPUT_EVBUG is not set -- --# --# Input Device Drivers --# --# CONFIG_INPUT_KEYBOARD is not set --# CONFIG_INPUT_MOUSE is not set --# CONFIG_INPUT_JOYSTICK is not set --# CONFIG_INPUT_TABLET is not set --# CONFIG_INPUT_TOUCHSCREEN is not set --# CONFIG_INPUT_MISC is not set -- --# --# Hardware I/O ports --# --# CONFIG_SERIO is not set --# CONFIG_GAMEPORT is not set -- --# --# Character devices --# --# CONFIG_VT is not set --# CONFIG_SERIAL_NONSTANDARD is not set --# CONFIG_NOZOMI is not set -- --# --# Serial drivers --# --# CONFIG_SERIAL_8250 is not set -- --# --# Non-8250 serial port support --# --# CONFIG_SERIAL_UARTLITE is not set --CONFIG_SERIAL_CORE=y --CONFIG_SERIAL_CORE_CONSOLE=y --CONFIG_SERIAL_CPM=y --CONFIG_SERIAL_CPM_CONSOLE=y --CONFIG_SERIAL_CPM_SCC1=y --CONFIG_SERIAL_CPM_SCC2=y --# CONFIG_SERIAL_CPM_SCC3 is not set --# CONFIG_SERIAL_CPM_SCC4 is not set --# CONFIG_SERIAL_CPM_SMC1 is not set --# CONFIG_SERIAL_CPM_SMC2 is not set --# CONFIG_SERIAL_JSM is not set --CONFIG_UNIX98_PTYS=y --CONFIG_LEGACY_PTYS=y --CONFIG_LEGACY_PTY_COUNT=256 --# CONFIG_IPMI_HANDLER is not set --CONFIG_HW_RANDOM=y --# CONFIG_NVRAM is not set --CONFIG_GEN_RTC=y --# CONFIG_GEN_RTC_X is not set --# CONFIG_R3964 is not set --# CONFIG_APPLICOM is not set --# CONFIG_RAW_DRIVER is not set --# CONFIG_TCG_TPM is not set --CONFIG_DEVPORT=y --# CONFIG_I2C is not set -- --# --# SPI support --# --# CONFIG_SPI is not set --# CONFIG_SPI_MASTER is not set --# CONFIG_W1 is not set --# CONFIG_POWER_SUPPLY is not set --CONFIG_HWMON=y --# CONFIG_HWMON_VID is not set --# CONFIG_SENSORS_I5K_AMB is not set --# CONFIG_SENSORS_F71805F is not set --# CONFIG_SENSORS_F71882FG is not set --# CONFIG_SENSORS_IT87 is not set --# CONFIG_SENSORS_PC87360 is not set --# CONFIG_SENSORS_PC87427 is not set --# CONFIG_SENSORS_SIS5595 is not set --# CONFIG_SENSORS_SMSC47M1 is not set --# CONFIG_SENSORS_SMSC47B397 is not set --# CONFIG_SENSORS_VIA686A is not set --# CONFIG_SENSORS_VT1211 is not set --# CONFIG_SENSORS_VT8231 is not set --# CONFIG_SENSORS_W83627HF is not set --# CONFIG_SENSORS_W83627EHF is not set --# CONFIG_HWMON_DEBUG_CHIP is not set --# CONFIG_THERMAL is not set --# CONFIG_WATCHDOG is not set -- --# --# Sonics Silicon Backplane --# --CONFIG_SSB_POSSIBLE=y --# CONFIG_SSB is not set -- --# --# Multifunction device drivers --# --# CONFIG_MFD_SM501 is not set -- --# --# Multimedia devices --# --# CONFIG_VIDEO_DEV is not set --# CONFIG_DVB_CORE is not set --CONFIG_DAB=y -- --# --# Graphics support --# --# CONFIG_AGP is not set --# CONFIG_DRM is not set --# CONFIG_VGASTATE is not set --CONFIG_VIDEO_OUTPUT_CONTROL=y --# CONFIG_FB is not set --# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -- --# --# Display device support --# --# CONFIG_DISPLAY_SUPPORT is not set -- --# --# Sound --# --# CONFIG_SOUND is not set --CONFIG_HID_SUPPORT=y --CONFIG_HID=y --# CONFIG_HID_DEBUG is not set --# CONFIG_HIDRAW is not set --CONFIG_USB_SUPPORT=y --CONFIG_USB_ARCH_HAS_HCD=y --CONFIG_USB_ARCH_HAS_OHCI=y --CONFIG_USB_ARCH_HAS_EHCI=y --# CONFIG_USB is not set -- --# --# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' --# --# CONFIG_USB_GADGET is not set --# CONFIG_MMC is not set --# CONFIG_MEMSTICK is not set --# CONFIG_NEW_LEDS is not set --# CONFIG_INFINIBAND is not set --# CONFIG_EDAC is not set --# CONFIG_RTC_CLASS is not set --# CONFIG_DMADEVICES is not set -- --# --# Userspace I/O --# --# CONFIG_UIO is not set -- --# --# File systems --# --CONFIG_EXT2_FS=y --# CONFIG_EXT2_FS_XATTR is not set --# CONFIG_EXT2_FS_XIP is not set --CONFIG_EXT3_FS=y --CONFIG_EXT3_FS_XATTR=y --# CONFIG_EXT3_FS_POSIX_ACL is not set --# CONFIG_EXT3_FS_SECURITY is not set --# CONFIG_EXT4DEV_FS is not set --CONFIG_JBD=y --CONFIG_FS_MBCACHE=y --# CONFIG_REISERFS_FS is not set --# CONFIG_JFS_FS is not set --# CONFIG_FS_POSIX_ACL is not set --# CONFIG_XFS_FS is not set --# CONFIG_GFS2_FS is not set --# CONFIG_OCFS2_FS is not set --CONFIG_DNOTIFY=y --CONFIG_INOTIFY=y --CONFIG_INOTIFY_USER=y --# CONFIG_QUOTA is not set --# CONFIG_AUTOFS_FS is not set --# CONFIG_AUTOFS4_FS is not set --# CONFIG_FUSE_FS is not set -- --# --# CD-ROM/DVD Filesystems --# --# CONFIG_ISO9660_FS is not set --# CONFIG_UDF_FS is not set -- --# --# DOS/FAT/NT Filesystems --# --# CONFIG_MSDOS_FS is not set --# CONFIG_VFAT_FS is not set --# CONFIG_NTFS_FS is not set -- --# --# Pseudo filesystems --# --CONFIG_PROC_FS=y --CONFIG_PROC_KCORE=y --CONFIG_PROC_SYSCTL=y --CONFIG_SYSFS=y --CONFIG_TMPFS=y --# CONFIG_TMPFS_POSIX_ACL is not set --# CONFIG_HUGETLB_PAGE is not set --# CONFIG_CONFIGFS_FS is not set -- --# --# Miscellaneous filesystems --# --# CONFIG_ADFS_FS is not set --# CONFIG_AFFS_FS is not set --# CONFIG_HFS_FS is not set --# CONFIG_HFSPLUS_FS is not set --# CONFIG_BEFS_FS is not set --# CONFIG_BFS_FS is not set --# CONFIG_EFS_FS is not set --# CONFIG_CRAMFS is not set --# CONFIG_VXFS_FS is not set --# CONFIG_MINIX_FS is not set --# CONFIG_HPFS_FS is not set --# CONFIG_QNX4FS_FS is not set --# CONFIG_ROMFS_FS is not set --# CONFIG_SYSV_FS is not set --# CONFIG_UFS_FS is not set --CONFIG_NETWORK_FILESYSTEMS=y --CONFIG_NFS_FS=y --# CONFIG_NFS_V3 is not set --# CONFIG_NFS_V4 is not set --# CONFIG_NFS_DIRECTIO is not set --# CONFIG_NFSD is not set --CONFIG_ROOT_NFS=y --CONFIG_LOCKD=y --CONFIG_NFS_COMMON=y --CONFIG_SUNRPC=y --# CONFIG_SUNRPC_BIND34 is not set --# CONFIG_RPCSEC_GSS_KRB5 is not set --# CONFIG_RPCSEC_GSS_SPKM3 is not set --# CONFIG_SMB_FS is not set --# CONFIG_CIFS is not set --# CONFIG_NCP_FS is not set --# CONFIG_CODA_FS is not set --# CONFIG_AFS_FS is not set -- --# --# Partition Types --# --CONFIG_PARTITION_ADVANCED=y --# CONFIG_ACORN_PARTITION is not set --# CONFIG_OSF_PARTITION is not set --# CONFIG_AMIGA_PARTITION is not set --# CONFIG_ATARI_PARTITION is not set --# CONFIG_MAC_PARTITION is not set --# CONFIG_MSDOS_PARTITION is not set --# CONFIG_LDM_PARTITION is not set --# CONFIG_SGI_PARTITION is not set --# CONFIG_ULTRIX_PARTITION is not set --# CONFIG_SUN_PARTITION is not set --# CONFIG_KARMA_PARTITION is not set --# CONFIG_EFI_PARTITION is not set --# CONFIG_SYSV68_PARTITION is not set --# CONFIG_NLS is not set --# CONFIG_DLM is not set -- --# --# Library routines --# --CONFIG_BITREVERSE=y --# CONFIG_CRC_CCITT is not set --# CONFIG_CRC16 is not set --# CONFIG_CRC_ITU_T is not set --CONFIG_CRC32=y --# CONFIG_CRC7 is not set --# CONFIG_LIBCRC32C is not set --CONFIG_PLIST=y --CONFIG_HAS_IOMEM=y --CONFIG_HAS_IOPORT=y --CONFIG_HAS_DMA=y -- --# --# Kernel hacking --# --# CONFIG_PRINTK_TIME is not set --CONFIG_ENABLE_WARN_DEPRECATED=y --CONFIG_ENABLE_MUST_CHECK=y --# CONFIG_MAGIC_SYSRQ is not set --# CONFIG_UNUSED_SYMBOLS is not set --# CONFIG_DEBUG_FS is not set --# CONFIG_HEADERS_CHECK is not set --CONFIG_DEBUG_KERNEL=y --# CONFIG_DEBUG_SHIRQ is not set --CONFIG_DETECT_SOFTLOCKUP=y --CONFIG_SCHED_DEBUG=y --# CONFIG_SCHEDSTATS is not set --# CONFIG_TIMER_STATS is not set --# CONFIG_SLUB_DEBUG_ON is not set --# CONFIG_SLUB_STATS is not set --# CONFIG_DEBUG_RT_MUTEXES is not set --# CONFIG_RT_MUTEX_TESTER is not set --# CONFIG_DEBUG_SPINLOCK is not set --CONFIG_DEBUG_MUTEXES=y --# CONFIG_DEBUG_SPINLOCK_SLEEP is not set --# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set --# CONFIG_DEBUG_KOBJECT is not set --# CONFIG_DEBUG_BUGVERBOSE is not set --# CONFIG_DEBUG_INFO is not set --# CONFIG_DEBUG_VM is not set --# CONFIG_DEBUG_LIST is not set --# CONFIG_DEBUG_SG is not set --# CONFIG_BOOT_PRINTK_DELAY is not set --# CONFIG_BACKTRACE_SELF_TEST is not set --# CONFIG_FAULT_INJECTION is not set --# CONFIG_SAMPLES is not set --# CONFIG_DEBUG_STACKOVERFLOW is not set --# CONFIG_DEBUG_STACK_USAGE is not set --# CONFIG_DEBUG_PAGEALLOC is not set --# CONFIG_DEBUGGER is not set --# CONFIG_KGDB_CONSOLE is not set --# CONFIG_BDI_SWITCH is not set --# CONFIG_PPC_EARLY_DEBUG is not set -- --# --# Security options --# --# CONFIG_KEYS is not set --# CONFIG_SECURITY is not set --# CONFIG_SECURITY_FILE_CAPABILITIES is not set --CONFIG_CRYPTO=y --# CONFIG_CRYPTO_SEQIV is not set --# CONFIG_CRYPTO_MANAGER is not set --# CONFIG_CRYPTO_HMAC is not set --# CONFIG_CRYPTO_XCBC is not set --# CONFIG_CRYPTO_NULL is not set --# CONFIG_CRYPTO_MD4 is not set --# CONFIG_CRYPTO_MD5 is not set --# CONFIG_CRYPTO_SHA1 is not set --# CONFIG_CRYPTO_SHA256 is not set --# CONFIG_CRYPTO_SHA512 is not set --# CONFIG_CRYPTO_WP512 is not set --# CONFIG_CRYPTO_TGR192 is not set --# CONFIG_CRYPTO_GF128MUL is not set --# CONFIG_CRYPTO_ECB is not set --# CONFIG_CRYPTO_CBC is not set --# CONFIG_CRYPTO_PCBC is not set --# CONFIG_CRYPTO_LRW is not set --# CONFIG_CRYPTO_XTS is not set --# CONFIG_CRYPTO_CTR is not set --# CONFIG_CRYPTO_GCM is not set --# CONFIG_CRYPTO_CCM is not set --# CONFIG_CRYPTO_CRYPTD is not set --# CONFIG_CRYPTO_DES is not set --# CONFIG_CRYPTO_FCRYPT is not set --# CONFIG_CRYPTO_BLOWFISH is not set --# CONFIG_CRYPTO_TWOFISH is not set --# CONFIG_CRYPTO_SERPENT is not set --# CONFIG_CRYPTO_AES is not set --# CONFIG_CRYPTO_CAST5 is not set --# CONFIG_CRYPTO_CAST6 is not set --# CONFIG_CRYPTO_TEA is not set --# CONFIG_CRYPTO_ARC4 is not set --# CONFIG_CRYPTO_KHAZAD is not set --# CONFIG_CRYPTO_ANUBIS is not set --# CONFIG_CRYPTO_SEED is not set --# CONFIG_CRYPTO_SALSA20 is not set --# CONFIG_CRYPTO_DEFLATE is not set --# CONFIG_CRYPTO_MICHAEL_MIC is not set --# CONFIG_CRYPTO_CRC32C is not set --# CONFIG_CRYPTO_CAMELLIA is not set --# CONFIG_CRYPTO_AUTHENC is not set --# CONFIG_CRYPTO_LZO is not set --CONFIG_CRYPTO_HW=y --# CONFIG_CRYPTO_DEV_HIFN_795X is not set --# CONFIG_PPC_CLOCK is not set --CONFIG_PPC_LIB_RHEAP=y ---- a/arch/powerpc/configs/mpc8568mds_defconfig -+++ /dev/null -@@ -1,1117 +0,0 @@ --# --# Automatically generated make config: don't edit --# Linux kernel version: 2.6.25-rc7 --# Mon Mar 31 11:37:05 2008 --# --# CONFIG_PPC64 is not set -- --# --# Processor support --# --# CONFIG_6xx is not set --CONFIG_PPC_85xx=y --# CONFIG_PPC_8xx is not set --# CONFIG_40x is not set --# CONFIG_44x is not set --# CONFIG_E200 is not set --CONFIG_E500=y --CONFIG_BOOKE=y --CONFIG_FSL_BOOKE=y --CONFIG_FSL_EMB_PERFMON=y --# CONFIG_PHYS_64BIT is not set --CONFIG_SPE=y --# CONFIG_PPC_MM_SLICES is not set --CONFIG_PPC32=y --CONFIG_WORD_SIZE=32 --CONFIG_PPC_MERGE=y --CONFIG_MMU=y --CONFIG_GENERIC_CMOS_UPDATE=y --CONFIG_GENERIC_TIME=y --CONFIG_GENERIC_TIME_VSYSCALL=y --CONFIG_GENERIC_CLOCKEVENTS=y --CONFIG_GENERIC_HARDIRQS=y --# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set --CONFIG_IRQ_PER_CPU=y --CONFIG_RWSEM_XCHGADD_ALGORITHM=y --CONFIG_ARCH_HAS_ILOG2_U32=y --CONFIG_GENERIC_HWEIGHT=y --CONFIG_GENERIC_CALIBRATE_DELAY=y --CONFIG_GENERIC_FIND_NEXT_BIT=y --# CONFIG_ARCH_NO_VIRT_TO_BUS is not set --CONFIG_PPC=y --CONFIG_EARLY_PRINTK=y --CONFIG_GENERIC_NVRAM=y --CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y --CONFIG_ARCH_MAY_HAVE_PC_FDC=y --CONFIG_PPC_OF=y --CONFIG_OF=y --CONFIG_PPC_UDBG_16550=y --# CONFIG_GENERIC_TBSYNC is not set --CONFIG_AUDIT_ARCH=y --CONFIG_GENERIC_BUG=y --CONFIG_DEFAULT_UIMAGE=y --# CONFIG_PPC_DCR_NATIVE is not set --# CONFIG_PPC_DCR_MMIO is not set --CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -- --# --# General setup --# --CONFIG_EXPERIMENTAL=y --CONFIG_BROKEN_ON_SMP=y --CONFIG_INIT_ENV_ARG_LIMIT=32 --CONFIG_LOCALVERSION="" --CONFIG_LOCALVERSION_AUTO=y --CONFIG_SWAP=y --CONFIG_SYSVIPC=y --CONFIG_SYSVIPC_SYSCTL=y --# CONFIG_POSIX_MQUEUE is not set --# CONFIG_BSD_PROCESS_ACCT is not set --# CONFIG_TASKSTATS is not set --# CONFIG_AUDIT is not set --# CONFIG_IKCONFIG is not set --CONFIG_LOG_BUF_SHIFT=14 --# CONFIG_CGROUPS is not set --CONFIG_GROUP_SCHED=y --# CONFIG_FAIR_GROUP_SCHED is not set --# CONFIG_RT_GROUP_SCHED is not set --CONFIG_USER_SCHED=y --# CONFIG_CGROUP_SCHED is not set --CONFIG_SYSFS_DEPRECATED=y --CONFIG_SYSFS_DEPRECATED_V2=y --# CONFIG_RELAY is not set --# CONFIG_NAMESPACES is not set --CONFIG_BLK_DEV_INITRD=y --CONFIG_INITRAMFS_SOURCE="" --# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set --CONFIG_SYSCTL=y --CONFIG_EMBEDDED=y --CONFIG_SYSCTL_SYSCALL=y --# CONFIG_KALLSYMS is not set --CONFIG_HOTPLUG=y --CONFIG_PRINTK=y --CONFIG_BUG=y --CONFIG_ELF_CORE=y --CONFIG_COMPAT_BRK=y --CONFIG_BASE_FULL=y --CONFIG_FUTEX=y --CONFIG_ANON_INODES=y --# CONFIG_EPOLL is not set --CONFIG_SIGNALFD=y --CONFIG_TIMERFD=y --CONFIG_EVENTFD=y --CONFIG_SHMEM=y --CONFIG_VM_EVENT_COUNTERS=y --CONFIG_SLUB_DEBUG=y --# CONFIG_SLAB is not set --CONFIG_SLUB=y --# CONFIG_SLOB is not set --# CONFIG_PROFILING is not set --# CONFIG_MARKERS is not set --CONFIG_HAVE_OPROFILE=y --CONFIG_HAVE_KPROBES=y --CONFIG_HAVE_KRETPROBES=y --CONFIG_PROC_PAGE_MONITOR=y --CONFIG_SLABINFO=y --CONFIG_RT_MUTEXES=y --# CONFIG_TINY_SHMEM is not set --CONFIG_BASE_SMALL=0 --CONFIG_MODULES=y --CONFIG_MODULE_UNLOAD=y --# CONFIG_MODULE_FORCE_UNLOAD is not set --# CONFIG_MODVERSIONS is not set --# CONFIG_MODULE_SRCVERSION_ALL is not set --# CONFIG_KMOD is not set --CONFIG_BLOCK=y --# CONFIG_LBD is not set --# CONFIG_BLK_DEV_IO_TRACE is not set --# CONFIG_LSF is not set --# CONFIG_BLK_DEV_BSG is not set -- --# --# IO Schedulers --# --CONFIG_IOSCHED_NOOP=y --CONFIG_IOSCHED_AS=y --CONFIG_IOSCHED_DEADLINE=y --CONFIG_IOSCHED_CFQ=y --CONFIG_DEFAULT_AS=y --# CONFIG_DEFAULT_DEADLINE is not set --# CONFIG_DEFAULT_CFQ is not set --# CONFIG_DEFAULT_NOOP is not set --CONFIG_DEFAULT_IOSCHED="anticipatory" --CONFIG_CLASSIC_RCU=y -- --# --# Platform support --# --# CONFIG_PPC_MPC512x is not set --# CONFIG_PPC_MPC5121 is not set --# CONFIG_PPC_CELL is not set --# CONFIG_PPC_CELL_NATIVE is not set --# CONFIG_PQ2ADS is not set --CONFIG_MPC85xx=y --# CONFIG_MPC8540_ADS is not set --# CONFIG_MPC8560_ADS is not set --# CONFIG_MPC85xx_CDS is not set --CONFIG_MPC85xx_MDS=y --# CONFIG_MPC85xx_DS is not set --# CONFIG_STX_GP3 is not set --# CONFIG_TQM8540 is not set --# CONFIG_TQM8541 is not set --# CONFIG_TQM8555 is not set --# CONFIG_TQM8560 is not set --# CONFIG_SBC8548 is not set --# CONFIG_SBC8560 is not set --# CONFIG_IPIC is not set --CONFIG_MPIC=y --# CONFIG_MPIC_WEIRD is not set --# CONFIG_PPC_I8259 is not set --# CONFIG_PPC_RTAS is not set --# CONFIG_MMIO_NVRAM is not set --# CONFIG_PPC_MPC106 is not set --# CONFIG_PPC_970_NAP is not set --# CONFIG_PPC_INDIRECT_IO is not set --# CONFIG_GENERIC_IOMAP is not set --# CONFIG_CPU_FREQ is not set --CONFIG_QUICC_ENGINE=y --# CONFIG_CPM2 is not set --# CONFIG_FSL_ULI1575 is not set -- --# --# Kernel options --# --# CONFIG_HIGHMEM is not set --CONFIG_TICK_ONESHOT=y --CONFIG_NO_HZ=y --CONFIG_HIGH_RES_TIMERS=y --CONFIG_GENERIC_CLOCKEVENTS_BUILD=y --# CONFIG_HZ_100 is not set --CONFIG_HZ_250=y --# CONFIG_HZ_300 is not set --# CONFIG_HZ_1000 is not set --CONFIG_HZ=250 --# CONFIG_SCHED_HRTICK is not set --CONFIG_PREEMPT_NONE=y --# CONFIG_PREEMPT_VOLUNTARY is not set --# CONFIG_PREEMPT is not set --CONFIG_BINFMT_ELF=y --# CONFIG_BINFMT_MISC is not set --CONFIG_MATH_EMULATION=y --# CONFIG_IOMMU_HELPER is not set --CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y --CONFIG_ARCH_HAS_WALK_MEMORY=y --CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y --CONFIG_ARCH_FLATMEM_ENABLE=y --CONFIG_ARCH_POPULATES_NODE_MAP=y --CONFIG_SELECT_MEMORY_MODEL=y --CONFIG_FLATMEM_MANUAL=y --# CONFIG_DISCONTIGMEM_MANUAL is not set --# CONFIG_SPARSEMEM_MANUAL is not set --CONFIG_FLATMEM=y --CONFIG_FLAT_NODE_MEM_MAP=y --# CONFIG_SPARSEMEM_STATIC is not set --# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set --CONFIG_SPLIT_PTLOCK_CPUS=4 --# CONFIG_RESOURCES_64BIT is not set --CONFIG_ZONE_DMA_FLAG=1 --CONFIG_BOUNCE=y --CONFIG_VIRT_TO_BUS=y --CONFIG_PROC_DEVICETREE=y --# CONFIG_CMDLINE_BOOL is not set --# CONFIG_PM is not set --CONFIG_SECCOMP=y --CONFIG_ISA_DMA_API=y -- --# --# Bus options --# --CONFIG_ZONE_DMA=y --CONFIG_PPC_INDIRECT_PCI=y --CONFIG_FSL_SOC=y --CONFIG_FSL_PCI=y --CONFIG_PCI=y --CONFIG_PCI_DOMAINS=y --CONFIG_PCI_SYSCALL=y --# CONFIG_PCIEPORTBUS is not set --CONFIG_ARCH_SUPPORTS_MSI=y --# CONFIG_PCI_MSI is not set --CONFIG_PCI_LEGACY=y --# CONFIG_PCI_DEBUG is not set --# CONFIG_PCCARD is not set --# CONFIG_HOTPLUG_PCI is not set -- --# --# Advanced setup --# --# CONFIG_ADVANCED_OPTIONS is not set -- --# --# Default settings for advanced configuration options are used --# --CONFIG_HIGHMEM_START=0xfe000000 --CONFIG_LOWMEM_SIZE=0x30000000 --CONFIG_KERNEL_START=0xc0000000 --CONFIG_TASK_SIZE=0xc0000000 --CONFIG_BOOT_LOAD=0x00800000 -- --# --# Networking --# --CONFIG_NET=y -- --# --# Networking options --# --CONFIG_PACKET=y --# CONFIG_PACKET_MMAP is not set --CONFIG_UNIX=y --CONFIG_XFRM=y --# CONFIG_XFRM_USER is not set --# CONFIG_XFRM_SUB_POLICY is not set --# CONFIG_XFRM_MIGRATE is not set --# CONFIG_XFRM_STATISTICS is not set --# CONFIG_NET_KEY is not set --CONFIG_INET=y --CONFIG_IP_MULTICAST=y --# CONFIG_IP_ADVANCED_ROUTER is not set --CONFIG_IP_FIB_HASH=y --CONFIG_IP_PNP=y --CONFIG_IP_PNP_DHCP=y --CONFIG_IP_PNP_BOOTP=y --# CONFIG_IP_PNP_RARP is not set --# CONFIG_NET_IPIP is not set --# CONFIG_NET_IPGRE is not set --# CONFIG_IP_MROUTE is not set --# CONFIG_ARPD is not set --CONFIG_SYN_COOKIES=y --# CONFIG_INET_AH is not set --# CONFIG_INET_ESP is not set --# CONFIG_INET_IPCOMP is not set --# CONFIG_INET_XFRM_TUNNEL is not set --# CONFIG_INET_TUNNEL is not set --CONFIG_INET_XFRM_MODE_TRANSPORT=y --CONFIG_INET_XFRM_MODE_TUNNEL=y --CONFIG_INET_XFRM_MODE_BEET=y --# CONFIG_INET_LRO is not set --CONFIG_INET_DIAG=y --CONFIG_INET_TCP_DIAG=y --# CONFIG_TCP_CONG_ADVANCED is not set --CONFIG_TCP_CONG_CUBIC=y --CONFIG_DEFAULT_TCP_CONG="cubic" --# CONFIG_TCP_MD5SIG is not set --# CONFIG_IPV6 is not set --# CONFIG_INET6_XFRM_TUNNEL is not set --# CONFIG_INET6_TUNNEL is not set --# CONFIG_NETWORK_SECMARK is not set --# CONFIG_NETFILTER is not set --# CONFIG_IP_DCCP is not set --# CONFIG_IP_SCTP is not set --# CONFIG_TIPC is not set --# CONFIG_ATM is not set --# CONFIG_BRIDGE is not set --# CONFIG_VLAN_8021Q is not set --# CONFIG_DECNET is not set --# CONFIG_LLC2 is not set --# CONFIG_IPX is not set --# CONFIG_ATALK is not set --# CONFIG_X25 is not set --# CONFIG_LAPB is not set --# CONFIG_ECONET is not set --# CONFIG_WAN_ROUTER is not set --# CONFIG_NET_SCHED is not set -- --# --# Network testing --# --# CONFIG_NET_PKTGEN is not set --# CONFIG_HAMRADIO is not set --# CONFIG_CAN is not set --# CONFIG_IRDA is not set --# CONFIG_BT is not set --# CONFIG_AF_RXRPC is not set -- --# --# Wireless --# --# CONFIG_CFG80211 is not set --# CONFIG_WIRELESS_EXT is not set --# CONFIG_MAC80211 is not set --# CONFIG_IEEE80211 is not set --# CONFIG_RFKILL is not set --# CONFIG_NET_9P is not set -- --# --# Device Drivers --# -- --# --# Generic Driver Options --# --CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" --CONFIG_STANDALONE=y --CONFIG_PREVENT_FIRMWARE_BUILD=y --# CONFIG_FW_LOADER is not set --# CONFIG_DEBUG_DRIVER is not set --# CONFIG_DEBUG_DEVRES is not set --# CONFIG_SYS_HYPERVISOR is not set --# CONFIG_CONNECTOR is not set --# CONFIG_MTD is not set --CONFIG_OF_DEVICE=y --# CONFIG_PARPORT is not set --CONFIG_BLK_DEV=y --# CONFIG_BLK_DEV_FD is not set --# CONFIG_BLK_CPQ_DA is not set --# CONFIG_BLK_CPQ_CISS_DA is not set --# CONFIG_BLK_DEV_DAC960 is not set --# CONFIG_BLK_DEV_UMEM is not set --# CONFIG_BLK_DEV_COW_COMMON is not set --CONFIG_BLK_DEV_LOOP=y --# CONFIG_BLK_DEV_CRYPTOLOOP is not set --# CONFIG_BLK_DEV_NBD is not set --# CONFIG_BLK_DEV_SX8 is not set --CONFIG_BLK_DEV_RAM=y --CONFIG_BLK_DEV_RAM_COUNT=16 --CONFIG_BLK_DEV_RAM_SIZE=32768 --# CONFIG_BLK_DEV_XIP is not set --# CONFIG_CDROM_PKTCDVD is not set --# CONFIG_ATA_OVER_ETH is not set --CONFIG_MISC_DEVICES=y --# CONFIG_PHANTOM is not set --# CONFIG_EEPROM_93CX6 is not set --# CONFIG_SGI_IOC4 is not set --# CONFIG_TIFM_CORE is not set --# CONFIG_ENCLOSURE_SERVICES is not set --CONFIG_HAVE_IDE=y --# CONFIG_IDE is not set -- --# --# SCSI device support --# --# CONFIG_RAID_ATTRS is not set --CONFIG_SCSI=y --CONFIG_SCSI_DMA=y --# CONFIG_SCSI_TGT is not set --# CONFIG_SCSI_NETLINK is not set --CONFIG_SCSI_PROC_FS=y -- --# --# SCSI support type (disk, tape, CD-ROM) --# --# CONFIG_BLK_DEV_SD is not set --# CONFIG_CHR_DEV_ST is not set --# CONFIG_CHR_DEV_OSST is not set --# CONFIG_BLK_DEV_SR is not set --# CONFIG_CHR_DEV_SG is not set --# CONFIG_CHR_DEV_SCH is not set -- --# --# Some SCSI devices (e.g. CD jukebox) support multiple LUNs --# --# CONFIG_SCSI_MULTI_LUN is not set --# CONFIG_SCSI_CONSTANTS is not set --# CONFIG_SCSI_LOGGING is not set --# CONFIG_SCSI_SCAN_ASYNC is not set --CONFIG_SCSI_WAIT_SCAN=m -- --# --# SCSI Transports --# --# CONFIG_SCSI_SPI_ATTRS is not set --# CONFIG_SCSI_FC_ATTRS is not set --# CONFIG_SCSI_ISCSI_ATTRS is not set --# CONFIG_SCSI_SAS_LIBSAS is not set --# CONFIG_SCSI_SRP_ATTRS is not set --CONFIG_SCSI_LOWLEVEL=y --# CONFIG_ISCSI_TCP is not set --# CONFIG_BLK_DEV_3W_XXXX_RAID is not set --# CONFIG_SCSI_3W_9XXX is not set --# CONFIG_SCSI_ACARD is not set --# CONFIG_SCSI_AACRAID is not set --# CONFIG_SCSI_AIC7XXX is not set --# CONFIG_SCSI_AIC7XXX_OLD is not set --# CONFIG_SCSI_AIC79XX is not set --# CONFIG_SCSI_AIC94XX is not set --# CONFIG_SCSI_DPT_I2O is not set --# CONFIG_SCSI_ADVANSYS is not set --# CONFIG_SCSI_ARCMSR is not set --# CONFIG_MEGARAID_NEWGEN is not set --# CONFIG_MEGARAID_LEGACY is not set --# CONFIG_MEGARAID_SAS is not set --# CONFIG_SCSI_HPTIOP is not set --# CONFIG_SCSI_BUSLOGIC is not set --# CONFIG_SCSI_DMX3191D is not set --# CONFIG_SCSI_EATA is not set --# CONFIG_SCSI_FUTURE_DOMAIN is not set --# CONFIG_SCSI_GDTH is not set --# CONFIG_SCSI_IPS is not set --# CONFIG_SCSI_INITIO is not set --# CONFIG_SCSI_INIA100 is not set --# CONFIG_SCSI_MVSAS is not set --# CONFIG_SCSI_STEX is not set --# CONFIG_SCSI_SYM53C8XX_2 is not set --# CONFIG_SCSI_QLOGIC_1280 is not set --# CONFIG_SCSI_QLA_FC is not set --# CONFIG_SCSI_QLA_ISCSI is not set --# CONFIG_SCSI_LPFC is not set --# CONFIG_SCSI_DC395x is not set --# CONFIG_SCSI_DC390T is not set --# CONFIG_SCSI_NSP32 is not set --# CONFIG_SCSI_DEBUG is not set --# CONFIG_SCSI_SRP is not set --# CONFIG_ATA is not set --# CONFIG_MD is not set --# CONFIG_FUSION is not set -- --# --# IEEE 1394 (FireWire) support --# --# CONFIG_FIREWIRE is not set --# CONFIG_IEEE1394 is not set --# CONFIG_I2O is not set --# CONFIG_MACINTOSH_DRIVERS is not set --CONFIG_NETDEVICES=y --# CONFIG_NETDEVICES_MULTIQUEUE is not set --# CONFIG_DUMMY is not set --# CONFIG_BONDING is not set --# CONFIG_MACVLAN is not set --# CONFIG_EQUALIZER is not set --# CONFIG_TUN is not set --# CONFIG_VETH is not set --# CONFIG_ARCNET is not set --CONFIG_PHYLIB=y -- --# --# MII PHY device drivers --# --CONFIG_MARVELL_PHY=y --# CONFIG_DAVICOM_PHY is not set --# CONFIG_QSEMI_PHY is not set --# CONFIG_LXT_PHY is not set --# CONFIG_CICADA_PHY is not set --# CONFIG_VITESSE_PHY is not set --# CONFIG_SMSC_PHY is not set --# CONFIG_BROADCOM_PHY is not set --# CONFIG_ICPLUS_PHY is not set --# CONFIG_REALTEK_PHY is not set --# CONFIG_FIXED_PHY is not set --# CONFIG_MDIO_BITBANG is not set --CONFIG_NET_ETHERNET=y --CONFIG_MII=y --# CONFIG_HAPPYMEAL is not set --# CONFIG_SUNGEM is not set --# CONFIG_CASSINI is not set --# CONFIG_NET_VENDOR_3COM is not set --# CONFIG_NET_TULIP is not set --# CONFIG_HP100 is not set --# CONFIG_IBM_NEW_EMAC_ZMII is not set --# CONFIG_IBM_NEW_EMAC_RGMII is not set --# CONFIG_IBM_NEW_EMAC_TAH is not set --# CONFIG_IBM_NEW_EMAC_EMAC4 is not set --# CONFIG_NET_PCI is not set --# CONFIG_B44 is not set --CONFIG_NETDEV_1000=y --# CONFIG_ACENIC is not set --# CONFIG_DL2K is not set --# CONFIG_E1000 is not set --# CONFIG_E1000E is not set --# CONFIG_E1000E_ENABLED is not set --# CONFIG_IP1000 is not set --# CONFIG_IGB is not set --# CONFIG_NS83820 is not set --# CONFIG_HAMACHI is not set --# CONFIG_YELLOWFIN is not set --# CONFIG_R8169 is not set --# CONFIG_SIS190 is not set --# CONFIG_SKGE is not set --# CONFIG_SKY2 is not set --# CONFIG_SK98LIN is not set --# CONFIG_VIA_VELOCITY is not set --# CONFIG_TIGON3 is not set --# CONFIG_BNX2 is not set --CONFIG_GIANFAR=y --CONFIG_GFAR_NAPI=y --# CONFIG_UCC_GETH is not set --# CONFIG_QLA3XXX is not set --# CONFIG_ATL1 is not set --CONFIG_NETDEV_10000=y --# CONFIG_CHELSIO_T1 is not set --# CONFIG_CHELSIO_T3 is not set --# CONFIG_IXGBE is not set --# CONFIG_IXGB is not set --# CONFIG_S2IO is not set --# CONFIG_MYRI10GE is not set --# CONFIG_NETXEN_NIC is not set --# CONFIG_NIU is not set --# CONFIG_MLX4_CORE is not set --# CONFIG_TEHUTI is not set --# CONFIG_BNX2X is not set --# CONFIG_TR is not set -- --# --# Wireless LAN --# --# CONFIG_WLAN_PRE80211 is not set --# CONFIG_WLAN_80211 is not set --# CONFIG_WAN is not set --# CONFIG_FDDI is not set --# CONFIG_HIPPI is not set --# CONFIG_PPP is not set --# CONFIG_SLIP is not set --# CONFIG_NET_FC is not set --# CONFIG_NETCONSOLE is not set --# CONFIG_NETPOLL is not set --# CONFIG_NET_POLL_CONTROLLER is not set --# CONFIG_ISDN is not set --# CONFIG_PHONE is not set -- --# --# Input device support --# --CONFIG_INPUT=y --# CONFIG_INPUT_FF_MEMLESS is not set --# CONFIG_INPUT_POLLDEV is not set -- --# --# Userland interfaces --# --# CONFIG_INPUT_MOUSEDEV is not set --# CONFIG_INPUT_JOYDEV is not set --# CONFIG_INPUT_EVDEV is not set --# CONFIG_INPUT_EVBUG is not set -- --# --# Input Device Drivers --# --# CONFIG_INPUT_KEYBOARD is not set --# CONFIG_INPUT_MOUSE is not set --# CONFIG_INPUT_JOYSTICK is not set --# CONFIG_INPUT_TABLET is not set --# CONFIG_INPUT_TOUCHSCREEN is not set --# CONFIG_INPUT_MISC is not set -- --# --# Hardware I/O ports --# --# CONFIG_SERIO is not set --# CONFIG_GAMEPORT is not set -- --# --# Character devices --# --# CONFIG_VT is not set --# CONFIG_SERIAL_NONSTANDARD is not set --# CONFIG_NOZOMI is not set -- --# --# Serial drivers --# --CONFIG_SERIAL_8250=y --CONFIG_SERIAL_8250_CONSOLE=y --CONFIG_SERIAL_8250_PCI=y --CONFIG_SERIAL_8250_NR_UARTS=4 --CONFIG_SERIAL_8250_RUNTIME_UARTS=4 --# CONFIG_SERIAL_8250_EXTENDED is not set --CONFIG_SERIAL_8250_SHARE_IRQ=y -- --# --# Non-8250 serial port support --# --# CONFIG_SERIAL_UARTLITE is not set --CONFIG_SERIAL_CORE=y --CONFIG_SERIAL_CORE_CONSOLE=y --# CONFIG_SERIAL_JSM is not set --# CONFIG_SERIAL_OF_PLATFORM is not set --# CONFIG_SERIAL_QE is not set --CONFIG_UNIX98_PTYS=y --CONFIG_LEGACY_PTYS=y --CONFIG_LEGACY_PTY_COUNT=256 --# CONFIG_IPMI_HANDLER is not set --CONFIG_HW_RANDOM=y --# CONFIG_NVRAM is not set --# CONFIG_GEN_RTC is not set --# CONFIG_R3964 is not set --# CONFIG_APPLICOM is not set --# CONFIG_RAW_DRIVER is not set --# CONFIG_TCG_TPM is not set --CONFIG_DEVPORT=y --CONFIG_I2C=y --CONFIG_I2C_BOARDINFO=y --CONFIG_I2C_CHARDEV=y -- --# --# I2C Algorithms --# --# CONFIG_I2C_ALGOBIT is not set --# CONFIG_I2C_ALGOPCF is not set --# CONFIG_I2C_ALGOPCA is not set -- --# --# I2C Hardware Bus support --# --# CONFIG_I2C_ALI1535 is not set --# CONFIG_I2C_ALI1563 is not set --# CONFIG_I2C_ALI15X3 is not set --# CONFIG_I2C_AMD756 is not set --# CONFIG_I2C_AMD8111 is not set --# CONFIG_I2C_I801 is not set --# CONFIG_I2C_I810 is not set --# CONFIG_I2C_PIIX4 is not set --CONFIG_I2C_MPC=y --# CONFIG_I2C_NFORCE2 is not set --# CONFIG_I2C_OCORES is not set --# CONFIG_I2C_PARPORT_LIGHT is not set --# CONFIG_I2C_PROSAVAGE is not set --# CONFIG_I2C_SAVAGE4 is not set --# CONFIG_I2C_SIMTEC is not set --# CONFIG_I2C_SIS5595 is not set --# CONFIG_I2C_SIS630 is not set --# CONFIG_I2C_SIS96X is not set --# CONFIG_I2C_TAOS_EVM is not set --# CONFIG_I2C_STUB is not set --# CONFIG_I2C_VIA is not set --# CONFIG_I2C_VIAPRO is not set --# CONFIG_I2C_VOODOO3 is not set -- --# --# Miscellaneous I2C Chip support --# --# CONFIG_DS1682 is not set --# CONFIG_SENSORS_EEPROM is not set --# CONFIG_SENSORS_PCF8574 is not set --# CONFIG_PCF8575 is not set --# CONFIG_SENSORS_PCF8591 is not set --# CONFIG_TPS65010 is not set --# CONFIG_SENSORS_MAX6875 is not set --# CONFIG_SENSORS_TSL2550 is not set --# CONFIG_I2C_DEBUG_CORE is not set --# CONFIG_I2C_DEBUG_ALGO is not set --# CONFIG_I2C_DEBUG_BUS is not set --# CONFIG_I2C_DEBUG_CHIP is not set -- --# --# SPI support --# --# CONFIG_SPI is not set --# CONFIG_SPI_MASTER is not set --# CONFIG_W1 is not set --# CONFIG_POWER_SUPPLY is not set --CONFIG_HWMON=y --# CONFIG_HWMON_VID is not set --# CONFIG_SENSORS_AD7418 is not set --# CONFIG_SENSORS_ADM1021 is not set --# CONFIG_SENSORS_ADM1025 is not set --# CONFIG_SENSORS_ADM1026 is not set --# CONFIG_SENSORS_ADM1029 is not set --# CONFIG_SENSORS_ADM1031 is not set --# CONFIG_SENSORS_ADM9240 is not set --# CONFIG_SENSORS_ADT7470 is not set --# CONFIG_SENSORS_ADT7473 is not set --# CONFIG_SENSORS_ATXP1 is not set --# CONFIG_SENSORS_DS1621 is not set --# CONFIG_SENSORS_I5K_AMB is not set --# CONFIG_SENSORS_F71805F is not set --# CONFIG_SENSORS_F71882FG is not set --# CONFIG_SENSORS_F75375S is not set --# CONFIG_SENSORS_GL518SM is not set --# CONFIG_SENSORS_GL520SM is not set --# CONFIG_SENSORS_IT87 is not set --# CONFIG_SENSORS_LM63 is not set --# CONFIG_SENSORS_LM75 is not set --# CONFIG_SENSORS_LM77 is not set --# CONFIG_SENSORS_LM78 is not set --# CONFIG_SENSORS_LM80 is not set --# CONFIG_SENSORS_LM83 is not set --# CONFIG_SENSORS_LM85 is not set --# CONFIG_SENSORS_LM87 is not set --# CONFIG_SENSORS_LM90 is not set --# CONFIG_SENSORS_LM92 is not set --# CONFIG_SENSORS_LM93 is not set --# CONFIG_SENSORS_MAX1619 is not set --# CONFIG_SENSORS_MAX6650 is not set --# CONFIG_SENSORS_PC87360 is not set --# CONFIG_SENSORS_PC87427 is not set --# CONFIG_SENSORS_SIS5595 is not set --# CONFIG_SENSORS_DME1737 is not set --# CONFIG_SENSORS_SMSC47M1 is not set --# CONFIG_SENSORS_SMSC47M192 is not set --# CONFIG_SENSORS_SMSC47B397 is not set --# CONFIG_SENSORS_ADS7828 is not set --# CONFIG_SENSORS_THMC50 is not set --# CONFIG_SENSORS_VIA686A is not set --# CONFIG_SENSORS_VT1211 is not set --# CONFIG_SENSORS_VT8231 is not set --# CONFIG_SENSORS_W83781D is not set --# CONFIG_SENSORS_W83791D is not set --# CONFIG_SENSORS_W83792D is not set --# CONFIG_SENSORS_W83793 is not set --# CONFIG_SENSORS_W83L785TS is not set --# CONFIG_SENSORS_W83L786NG is not set --# CONFIG_SENSORS_W83627HF is not set --# CONFIG_SENSORS_W83627EHF is not set --# CONFIG_HWMON_DEBUG_CHIP is not set --# CONFIG_THERMAL is not set --CONFIG_WATCHDOG=y --# CONFIG_WATCHDOG_NOWAYOUT is not set -- --# --# Watchdog Device Drivers --# --# CONFIG_SOFT_WATCHDOG is not set --# CONFIG_BOOKE_WDT is not set -- --# --# PCI-based Watchdog Cards --# --# CONFIG_PCIPCWATCHDOG is not set --# CONFIG_WDTPCI is not set -- --# --# Sonics Silicon Backplane --# --CONFIG_SSB_POSSIBLE=y --# CONFIG_SSB is not set -- --# --# Multifunction device drivers --# --# CONFIG_MFD_SM501 is not set -- --# --# Multimedia devices --# --# CONFIG_VIDEO_DEV is not set --# CONFIG_DVB_CORE is not set --CONFIG_DAB=y -- --# --# Graphics support --# --# CONFIG_AGP is not set --# CONFIG_DRM is not set --# CONFIG_VGASTATE is not set --CONFIG_VIDEO_OUTPUT_CONTROL=m --# CONFIG_FB is not set --# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -- --# --# Display device support --# --# CONFIG_DISPLAY_SUPPORT is not set -- --# --# Sound --# --# CONFIG_SOUND is not set --CONFIG_HID_SUPPORT=y --CONFIG_HID=y --# CONFIG_HID_DEBUG is not set --# CONFIG_HIDRAW is not set --CONFIG_USB_SUPPORT=y --CONFIG_USB_ARCH_HAS_HCD=y --CONFIG_USB_ARCH_HAS_OHCI=y --CONFIG_USB_ARCH_HAS_EHCI=y --# CONFIG_USB is not set -- --# --# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' --# --# CONFIG_USB_GADGET is not set --# CONFIG_MMC is not set --# CONFIG_MEMSTICK is not set --# CONFIG_NEW_LEDS is not set --# CONFIG_INFINIBAND is not set --# CONFIG_EDAC is not set --CONFIG_RTC_LIB=y --CONFIG_RTC_CLASS=y --CONFIG_RTC_HCTOSYS=y --CONFIG_RTC_HCTOSYS_DEVICE="rtc0" --# CONFIG_RTC_DEBUG is not set -- --# --# RTC interfaces --# --CONFIG_RTC_INTF_SYSFS=y --CONFIG_RTC_INTF_PROC=y --CONFIG_RTC_INTF_DEV=y --# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set --# CONFIG_RTC_DRV_TEST is not set -- --# --# I2C RTC drivers --# --# CONFIG_RTC_DRV_DS1307 is not set --CONFIG_RTC_DRV_DS1374=y --# CONFIG_RTC_DRV_DS1672 is not set --# CONFIG_RTC_DRV_MAX6900 is not set --# CONFIG_RTC_DRV_RS5C372 is not set --# CONFIG_RTC_DRV_ISL1208 is not set --# CONFIG_RTC_DRV_X1205 is not set --# CONFIG_RTC_DRV_PCF8563 is not set --# CONFIG_RTC_DRV_PCF8583 is not set --# CONFIG_RTC_DRV_M41T80 is not set --# CONFIG_RTC_DRV_S35390A is not set -- --# --# SPI RTC drivers --# -- --# --# Platform RTC drivers --# --# CONFIG_RTC_DRV_CMOS is not set --# CONFIG_RTC_DRV_DS1511 is not set --# CONFIG_RTC_DRV_DS1553 is not set --# CONFIG_RTC_DRV_DS1742 is not set --# CONFIG_RTC_DRV_STK17TA8 is not set --# CONFIG_RTC_DRV_M48T86 is not set --# CONFIG_RTC_DRV_M48T59 is not set --# CONFIG_RTC_DRV_V3020 is not set -- --# --# on-CPU RTC drivers --# --# CONFIG_DMADEVICES is not set -- --# --# Userspace I/O --# --# CONFIG_UIO is not set -- --# --# File systems --# --CONFIG_EXT2_FS=y --# CONFIG_EXT2_FS_XATTR is not set --# CONFIG_EXT2_FS_XIP is not set --CONFIG_EXT3_FS=y --CONFIG_EXT3_FS_XATTR=y --# CONFIG_EXT3_FS_POSIX_ACL is not set --# CONFIG_EXT3_FS_SECURITY is not set --# CONFIG_EXT4DEV_FS is not set --CONFIG_JBD=y --CONFIG_FS_MBCACHE=y --# CONFIG_REISERFS_FS is not set --# CONFIG_JFS_FS is not set --# CONFIG_FS_POSIX_ACL is not set --# CONFIG_XFS_FS is not set --# CONFIG_GFS2_FS is not set --# CONFIG_OCFS2_FS is not set --CONFIG_DNOTIFY=y --CONFIG_INOTIFY=y --CONFIG_INOTIFY_USER=y --# CONFIG_QUOTA is not set --# CONFIG_AUTOFS_FS is not set --# CONFIG_AUTOFS4_FS is not set --# CONFIG_FUSE_FS is not set -- --# --# CD-ROM/DVD Filesystems --# --# CONFIG_ISO9660_FS is not set --# CONFIG_UDF_FS is not set -- --# --# DOS/FAT/NT Filesystems --# --# CONFIG_MSDOS_FS is not set --# CONFIG_VFAT_FS is not set --# CONFIG_NTFS_FS is not set -- --# --# Pseudo filesystems --# --CONFIG_PROC_FS=y --CONFIG_PROC_KCORE=y --CONFIG_PROC_SYSCTL=y --CONFIG_SYSFS=y --CONFIG_TMPFS=y --# CONFIG_TMPFS_POSIX_ACL is not set --# CONFIG_HUGETLB_PAGE is not set --# CONFIG_CONFIGFS_FS is not set -- --# --# Miscellaneous filesystems --# --# CONFIG_ADFS_FS is not set --# CONFIG_AFFS_FS is not set --# CONFIG_HFS_FS is not set --# CONFIG_HFSPLUS_FS is not set --# CONFIG_BEFS_FS is not set --# CONFIG_BFS_FS is not set --# CONFIG_EFS_FS is not set --# CONFIG_CRAMFS is not set --# CONFIG_VXFS_FS is not set --# CONFIG_MINIX_FS is not set --# CONFIG_HPFS_FS is not set --# CONFIG_QNX4FS_FS is not set --# CONFIG_ROMFS_FS is not set --# CONFIG_SYSV_FS is not set --# CONFIG_UFS_FS is not set --CONFIG_NETWORK_FILESYSTEMS=y --CONFIG_NFS_FS=y --CONFIG_NFS_V3=y --# CONFIG_NFS_V3_ACL is not set --CONFIG_NFS_V4=y --# CONFIG_NFS_DIRECTIO is not set --# CONFIG_NFSD is not set --CONFIG_ROOT_NFS=y --CONFIG_LOCKD=y --CONFIG_LOCKD_V4=y --CONFIG_NFS_COMMON=y --CONFIG_SUNRPC=y --CONFIG_SUNRPC_GSS=y --# CONFIG_SUNRPC_BIND34 is not set --CONFIG_RPCSEC_GSS_KRB5=y --# CONFIG_RPCSEC_GSS_SPKM3 is not set --# CONFIG_SMB_FS is not set --# CONFIG_CIFS is not set --# CONFIG_NCP_FS is not set --# CONFIG_CODA_FS is not set --# CONFIG_AFS_FS is not set -- --# --# Partition Types --# --CONFIG_PARTITION_ADVANCED=y --# CONFIG_ACORN_PARTITION is not set --# CONFIG_OSF_PARTITION is not set --# CONFIG_AMIGA_PARTITION is not set --# CONFIG_ATARI_PARTITION is not set --# CONFIG_MAC_PARTITION is not set --# CONFIG_MSDOS_PARTITION is not set --# CONFIG_LDM_PARTITION is not set --# CONFIG_SGI_PARTITION is not set --# CONFIG_ULTRIX_PARTITION is not set --# CONFIG_SUN_PARTITION is not set --# CONFIG_KARMA_PARTITION is not set --# CONFIG_EFI_PARTITION is not set --# CONFIG_SYSV68_PARTITION is not set --# CONFIG_NLS is not set --# CONFIG_DLM is not set -- --# --# Library routines --# --CONFIG_BITREVERSE=y --# CONFIG_CRC_CCITT is not set --# CONFIG_CRC16 is not set --# CONFIG_CRC_ITU_T is not set --CONFIG_CRC32=y --# CONFIG_CRC7 is not set --# CONFIG_LIBCRC32C is not set --CONFIG_PLIST=y --CONFIG_HAS_IOMEM=y --CONFIG_HAS_IOPORT=y --CONFIG_HAS_DMA=y -- --# --# Kernel hacking --# --# CONFIG_PRINTK_TIME is not set --CONFIG_ENABLE_WARN_DEPRECATED=y --CONFIG_ENABLE_MUST_CHECK=y --# CONFIG_MAGIC_SYSRQ is not set --# CONFIG_UNUSED_SYMBOLS is not set --# CONFIG_DEBUG_FS is not set --# CONFIG_HEADERS_CHECK is not set --CONFIG_DEBUG_KERNEL=y --# CONFIG_DEBUG_SHIRQ is not set --CONFIG_DETECT_SOFTLOCKUP=y --CONFIG_SCHED_DEBUG=y --# CONFIG_SCHEDSTATS is not set --# CONFIG_TIMER_STATS is not set --# CONFIG_SLUB_DEBUG_ON is not set --# CONFIG_SLUB_STATS is not set --# CONFIG_DEBUG_RT_MUTEXES is not set --# CONFIG_RT_MUTEX_TESTER is not set --# CONFIG_DEBUG_SPINLOCK is not set --# CONFIG_DEBUG_MUTEXES is not set --# CONFIG_DEBUG_SPINLOCK_SLEEP is not set --# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set --# CONFIG_DEBUG_KOBJECT is not set --# CONFIG_DEBUG_BUGVERBOSE is not set --# CONFIG_DEBUG_INFO is not set --# CONFIG_DEBUG_VM is not set --# CONFIG_DEBUG_LIST is not set --# CONFIG_DEBUG_SG is not set --# CONFIG_BOOT_PRINTK_DELAY is not set --# CONFIG_RCU_TORTURE_TEST is not set --# CONFIG_BACKTRACE_SELF_TEST is not set --# CONFIG_FAULT_INJECTION is not set --# CONFIG_SAMPLES is not set --# CONFIG_DEBUG_STACKOVERFLOW is not set --# CONFIG_DEBUG_STACK_USAGE is not set --# CONFIG_DEBUG_PAGEALLOC is not set --CONFIG_DEBUGGER=y --# CONFIG_XMON is not set --# CONFIG_BDI_SWITCH is not set --CONFIG_PPC_EARLY_DEBUG=y --# CONFIG_PPC_EARLY_DEBUG_LPAR is not set --# CONFIG_PPC_EARLY_DEBUG_G5 is not set --# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set --# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set --# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set --# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set --# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set --# CONFIG_PPC_EARLY_DEBUG_BEAT is not set --# CONFIG_PPC_EARLY_DEBUG_44x is not set --# CONFIG_PPC_EARLY_DEBUG_40x is not set --# CONFIG_PPC_EARLY_DEBUG_CPM is not set -- --# --# Security options --# --# CONFIG_KEYS is not set --# CONFIG_SECURITY is not set --# CONFIG_SECURITY_FILE_CAPABILITIES is not set --CONFIG_CRYPTO=y --CONFIG_CRYPTO_ALGAPI=y --CONFIG_CRYPTO_BLKCIPHER=y --# CONFIG_CRYPTO_SEQIV is not set --CONFIG_CRYPTO_MANAGER=y --# CONFIG_CRYPTO_HMAC is not set --# CONFIG_CRYPTO_XCBC is not set --# CONFIG_CRYPTO_NULL is not set --# CONFIG_CRYPTO_MD4 is not set --CONFIG_CRYPTO_MD5=y --# CONFIG_CRYPTO_SHA1 is not set --# CONFIG_CRYPTO_SHA256 is not set --# CONFIG_CRYPTO_SHA512 is not set --# CONFIG_CRYPTO_WP512 is not set --# CONFIG_CRYPTO_TGR192 is not set --# CONFIG_CRYPTO_GF128MUL is not set --CONFIG_CRYPTO_ECB=m --CONFIG_CRYPTO_CBC=y --CONFIG_CRYPTO_PCBC=m --# CONFIG_CRYPTO_LRW is not set --# CONFIG_CRYPTO_XTS is not set --# CONFIG_CRYPTO_CTR is not set --# CONFIG_CRYPTO_GCM is not set --# CONFIG_CRYPTO_CCM is not set --# CONFIG_CRYPTO_CRYPTD is not set --CONFIG_CRYPTO_DES=y --# CONFIG_CRYPTO_FCRYPT is not set --# CONFIG_CRYPTO_BLOWFISH is not set --# CONFIG_CRYPTO_TWOFISH is not set --# CONFIG_CRYPTO_SERPENT is not set --# CONFIG_CRYPTO_AES is not set --# CONFIG_CRYPTO_CAST5 is not set --# CONFIG_CRYPTO_CAST6 is not set --# CONFIG_CRYPTO_TEA is not set --# CONFIG_CRYPTO_ARC4 is not set --# CONFIG_CRYPTO_KHAZAD is not set --# CONFIG_CRYPTO_ANUBIS is not set --# CONFIG_CRYPTO_SEED is not set --# CONFIG_CRYPTO_SALSA20 is not set --# CONFIG_CRYPTO_DEFLATE is not set --# CONFIG_CRYPTO_MICHAEL_MIC is not set --# CONFIG_CRYPTO_CRC32C is not set --# CONFIG_CRYPTO_CAMELLIA is not set --# CONFIG_CRYPTO_TEST is not set --# CONFIG_CRYPTO_AUTHENC is not set --# CONFIG_CRYPTO_LZO is not set --CONFIG_CRYPTO_HW=y --# CONFIG_CRYPTO_DEV_HIFN_795X is not set --# CONFIG_PPC_CLOCK is not set --CONFIG_PPC_LIB_RHEAP=y ---- a/arch/powerpc/configs/mpc8572_ds_defconfig -+++ /dev/null -@@ -1,1549 +0,0 @@ --# --# Automatically generated make config: don't edit --# Linux kernel version: 2.6.25-rc7 --# Mon Mar 31 11:37:06 2008 --# --# CONFIG_PPC64 is not set -- --# --# Processor support --# --# CONFIG_6xx is not set --CONFIG_PPC_85xx=y --# CONFIG_PPC_8xx is not set --# CONFIG_40x is not set --# CONFIG_44x is not set --# CONFIG_E200 is not set --CONFIG_E500=y --CONFIG_BOOKE=y --CONFIG_FSL_BOOKE=y --CONFIG_FSL_EMB_PERFMON=y --# CONFIG_PHYS_64BIT is not set --CONFIG_SPE=y --# CONFIG_PPC_MM_SLICES is not set --CONFIG_PPC32=y --CONFIG_WORD_SIZE=32 --CONFIG_PPC_MERGE=y --CONFIG_MMU=y --CONFIG_GENERIC_CMOS_UPDATE=y --CONFIG_GENERIC_TIME=y --CONFIG_GENERIC_TIME_VSYSCALL=y --CONFIG_GENERIC_CLOCKEVENTS=y --CONFIG_GENERIC_HARDIRQS=y --# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set --CONFIG_IRQ_PER_CPU=y --CONFIG_RWSEM_XCHGADD_ALGORITHM=y --CONFIG_ARCH_HAS_ILOG2_U32=y --CONFIG_GENERIC_HWEIGHT=y --CONFIG_GENERIC_CALIBRATE_DELAY=y --CONFIG_GENERIC_FIND_NEXT_BIT=y --# CONFIG_ARCH_NO_VIRT_TO_BUS is not set --CONFIG_PPC=y --CONFIG_EARLY_PRINTK=y --CONFIG_GENERIC_NVRAM=y --CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y --CONFIG_ARCH_MAY_HAVE_PC_FDC=y --CONFIG_PPC_OF=y --CONFIG_OF=y --CONFIG_PPC_UDBG_16550=y --# CONFIG_GENERIC_TBSYNC is not set --CONFIG_AUDIT_ARCH=y --CONFIG_GENERIC_BUG=y --CONFIG_DEFAULT_UIMAGE=y --# CONFIG_PPC_DCR_NATIVE is not set --# CONFIG_PPC_DCR_MMIO is not set --CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -- --# --# General setup --# --CONFIG_EXPERIMENTAL=y --CONFIG_BROKEN_ON_SMP=y --CONFIG_INIT_ENV_ARG_LIMIT=32 --CONFIG_LOCALVERSION="" --CONFIG_LOCALVERSION_AUTO=y --CONFIG_SWAP=y --CONFIG_SYSVIPC=y --CONFIG_SYSVIPC_SYSCTL=y --CONFIG_POSIX_MQUEUE=y --CONFIG_BSD_PROCESS_ACCT=y --# CONFIG_BSD_PROCESS_ACCT_V3 is not set --# CONFIG_TASKSTATS is not set --CONFIG_AUDIT=y --# CONFIG_AUDITSYSCALL is not set --CONFIG_IKCONFIG=y --CONFIG_IKCONFIG_PROC=y --CONFIG_LOG_BUF_SHIFT=14 --# CONFIG_CGROUPS is not set --CONFIG_GROUP_SCHED=y --# CONFIG_FAIR_GROUP_SCHED is not set --# CONFIG_RT_GROUP_SCHED is not set --CONFIG_USER_SCHED=y --# CONFIG_CGROUP_SCHED is not set --CONFIG_SYSFS_DEPRECATED=y --CONFIG_SYSFS_DEPRECATED_V2=y --# CONFIG_RELAY is not set --# CONFIG_NAMESPACES is not set --CONFIG_BLK_DEV_INITRD=y --CONFIG_INITRAMFS_SOURCE="" --# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set --CONFIG_SYSCTL=y --CONFIG_EMBEDDED=y --CONFIG_SYSCTL_SYSCALL=y --CONFIG_KALLSYMS=y --CONFIG_KALLSYMS_ALL=y --CONFIG_KALLSYMS_EXTRA_PASS=y --CONFIG_HOTPLUG=y --CONFIG_PRINTK=y --CONFIG_BUG=y --CONFIG_ELF_CORE=y --CONFIG_COMPAT_BRK=y --CONFIG_BASE_FULL=y --CONFIG_FUTEX=y --CONFIG_ANON_INODES=y --CONFIG_EPOLL=y --CONFIG_SIGNALFD=y --CONFIG_TIMERFD=y --CONFIG_EVENTFD=y --CONFIG_SHMEM=y --CONFIG_VM_EVENT_COUNTERS=y --CONFIG_SLUB_DEBUG=y --# CONFIG_SLAB is not set --CONFIG_SLUB=y --# CONFIG_SLOB is not set --# CONFIG_PROFILING is not set --# CONFIG_MARKERS is not set --CONFIG_HAVE_OPROFILE=y --# CONFIG_KPROBES is not set --CONFIG_HAVE_KPROBES=y --CONFIG_HAVE_KRETPROBES=y --CONFIG_PROC_PAGE_MONITOR=y --CONFIG_SLABINFO=y --CONFIG_RT_MUTEXES=y --# CONFIG_TINY_SHMEM is not set --CONFIG_BASE_SMALL=0 --CONFIG_MODULES=y --CONFIG_MODULE_UNLOAD=y --CONFIG_MODULE_FORCE_UNLOAD=y --CONFIG_MODVERSIONS=y --# CONFIG_MODULE_SRCVERSION_ALL is not set --CONFIG_KMOD=y --CONFIG_BLOCK=y --CONFIG_LBD=y --# CONFIG_BLK_DEV_IO_TRACE is not set --# CONFIG_LSF is not set --# CONFIG_BLK_DEV_BSG is not set -- --# --# IO Schedulers --# --CONFIG_IOSCHED_NOOP=y --CONFIG_IOSCHED_AS=y --CONFIG_IOSCHED_DEADLINE=y --CONFIG_IOSCHED_CFQ=y --# CONFIG_DEFAULT_AS is not set --# CONFIG_DEFAULT_DEADLINE is not set --CONFIG_DEFAULT_CFQ=y --# CONFIG_DEFAULT_NOOP is not set --CONFIG_DEFAULT_IOSCHED="cfq" --CONFIG_CLASSIC_RCU=y -- --# --# Platform support --# --# CONFIG_PPC_MPC512x is not set --# CONFIG_PPC_MPC5121 is not set --# CONFIG_PPC_CELL is not set --# CONFIG_PPC_CELL_NATIVE is not set --# CONFIG_PQ2ADS is not set --CONFIG_MPC85xx=y --# CONFIG_MPC8540_ADS is not set --# CONFIG_MPC8560_ADS is not set --# CONFIG_MPC85xx_CDS is not set --# CONFIG_MPC85xx_MDS is not set --CONFIG_MPC85xx_DS=y --# CONFIG_STX_GP3 is not set --# CONFIG_TQM8540 is not set --# CONFIG_TQM8541 is not set --# CONFIG_TQM8555 is not set --# CONFIG_TQM8560 is not set --# CONFIG_SBC8548 is not set --# CONFIG_SBC8560 is not set --# CONFIG_IPIC is not set --CONFIG_MPIC=y --# CONFIG_MPIC_WEIRD is not set --CONFIG_PPC_I8259=y --# CONFIG_PPC_RTAS is not set --# CONFIG_MMIO_NVRAM is not set --# CONFIG_PPC_MPC106 is not set --# CONFIG_PPC_970_NAP is not set --# CONFIG_PPC_INDIRECT_IO is not set --# CONFIG_GENERIC_IOMAP is not set --# CONFIG_CPU_FREQ is not set --# CONFIG_CPM2 is not set --CONFIG_FSL_ULI1575=y -- --# --# Kernel options --# --CONFIG_HIGHMEM=y --CONFIG_TICK_ONESHOT=y --CONFIG_NO_HZ=y --CONFIG_HIGH_RES_TIMERS=y --CONFIG_GENERIC_CLOCKEVENTS_BUILD=y --# CONFIG_HZ_100 is not set --CONFIG_HZ_250=y --# CONFIG_HZ_300 is not set --# CONFIG_HZ_1000 is not set --CONFIG_HZ=250 --# CONFIG_SCHED_HRTICK is not set --CONFIG_PREEMPT_NONE=y --# CONFIG_PREEMPT_VOLUNTARY is not set --# CONFIG_PREEMPT is not set --CONFIG_BINFMT_ELF=y --CONFIG_BINFMT_MISC=m --CONFIG_MATH_EMULATION=y --# CONFIG_IOMMU_HELPER is not set --CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y --CONFIG_ARCH_HAS_WALK_MEMORY=y --CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y --CONFIG_ARCH_FLATMEM_ENABLE=y --CONFIG_ARCH_POPULATES_NODE_MAP=y --CONFIG_SELECT_MEMORY_MODEL=y --CONFIG_FLATMEM_MANUAL=y --# CONFIG_DISCONTIGMEM_MANUAL is not set --# CONFIG_SPARSEMEM_MANUAL is not set --CONFIG_FLATMEM=y --CONFIG_FLAT_NODE_MEM_MAP=y --# CONFIG_SPARSEMEM_STATIC is not set --# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set --CONFIG_SPLIT_PTLOCK_CPUS=4 --# CONFIG_RESOURCES_64BIT is not set --CONFIG_ZONE_DMA_FLAG=1 --CONFIG_BOUNCE=y --CONFIG_VIRT_TO_BUS=y --CONFIG_PROC_DEVICETREE=y --# CONFIG_CMDLINE_BOOL is not set --# CONFIG_PM is not set --CONFIG_SECCOMP=y --CONFIG_ISA_DMA_API=y -- --# --# Bus options --# --CONFIG_ZONE_DMA=y --CONFIG_GENERIC_ISA_DMA=y --CONFIG_PPC_INDIRECT_PCI=y --CONFIG_FSL_SOC=y --CONFIG_FSL_PCI=y --CONFIG_PCI=y --CONFIG_PCI_DOMAINS=y --CONFIG_PCI_SYSCALL=y --# CONFIG_PCIEPORTBUS is not set --CONFIG_ARCH_SUPPORTS_MSI=y --# CONFIG_PCI_MSI is not set --CONFIG_PCI_LEGACY=y --# CONFIG_PCI_DEBUG is not set --# CONFIG_PCCARD is not set --# CONFIG_HOTPLUG_PCI is not set -- --# --# Advanced setup --# --# CONFIG_ADVANCED_OPTIONS is not set -- --# --# Default settings for advanced configuration options are used --# --CONFIG_HIGHMEM_START=0xfe000000 --CONFIG_LOWMEM_SIZE=0x30000000 --CONFIG_KERNEL_START=0xc0000000 --CONFIG_TASK_SIZE=0xc0000000 --CONFIG_BOOT_LOAD=0x00800000 -- --# --# Networking --# --CONFIG_NET=y -- --# --# Networking options --# --CONFIG_PACKET=y --# CONFIG_PACKET_MMAP is not set --CONFIG_UNIX=y --CONFIG_XFRM=y --CONFIG_XFRM_USER=y --# CONFIG_XFRM_SUB_POLICY is not set --# CONFIG_XFRM_MIGRATE is not set --# CONFIG_XFRM_STATISTICS is not set --CONFIG_NET_KEY=m --# CONFIG_NET_KEY_MIGRATE is not set --CONFIG_INET=y --CONFIG_IP_MULTICAST=y --CONFIG_IP_ADVANCED_ROUTER=y --CONFIG_ASK_IP_FIB_HASH=y --# CONFIG_IP_FIB_TRIE is not set --CONFIG_IP_FIB_HASH=y --CONFIG_IP_MULTIPLE_TABLES=y --CONFIG_IP_ROUTE_MULTIPATH=y --CONFIG_IP_ROUTE_VERBOSE=y --CONFIG_IP_PNP=y --CONFIG_IP_PNP_DHCP=y --CONFIG_IP_PNP_BOOTP=y --CONFIG_IP_PNP_RARP=y --CONFIG_NET_IPIP=y --CONFIG_NET_IPGRE=y --CONFIG_NET_IPGRE_BROADCAST=y --CONFIG_IP_MROUTE=y --CONFIG_IP_PIMSM_V1=y --CONFIG_IP_PIMSM_V2=y --CONFIG_ARPD=y --# CONFIG_SYN_COOKIES is not set --# CONFIG_INET_AH is not set --# CONFIG_INET_ESP is not set --# CONFIG_INET_IPCOMP is not set --# CONFIG_INET_XFRM_TUNNEL is not set --CONFIG_INET_TUNNEL=y --# CONFIG_INET_XFRM_MODE_TRANSPORT is not set --# CONFIG_INET_XFRM_MODE_TUNNEL is not set --# CONFIG_INET_XFRM_MODE_BEET is not set --# CONFIG_INET_LRO is not set --CONFIG_INET_DIAG=y --CONFIG_INET_TCP_DIAG=y --# CONFIG_TCP_CONG_ADVANCED is not set --CONFIG_TCP_CONG_CUBIC=y --CONFIG_DEFAULT_TCP_CONG="cubic" --# CONFIG_TCP_MD5SIG is not set --CONFIG_IPV6=y --# CONFIG_IPV6_PRIVACY is not set --# CONFIG_IPV6_ROUTER_PREF is not set --# CONFIG_IPV6_OPTIMISTIC_DAD is not set --# CONFIG_INET6_AH is not set --# CONFIG_INET6_ESP is not set --# CONFIG_INET6_IPCOMP is not set --# CONFIG_IPV6_MIP6 is not set --# CONFIG_INET6_XFRM_TUNNEL is not set --# CONFIG_INET6_TUNNEL is not set --CONFIG_INET6_XFRM_MODE_TRANSPORT=y --CONFIG_INET6_XFRM_MODE_TUNNEL=y --CONFIG_INET6_XFRM_MODE_BEET=y --# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set --CONFIG_IPV6_SIT=y --# CONFIG_IPV6_TUNNEL is not set --# CONFIG_IPV6_MULTIPLE_TABLES is not set --# CONFIG_NETWORK_SECMARK is not set --# CONFIG_NETFILTER is not set --# CONFIG_IP_DCCP is not set --CONFIG_IP_SCTP=m --# CONFIG_SCTP_DBG_MSG is not set --# CONFIG_SCTP_DBG_OBJCNT is not set --# CONFIG_SCTP_HMAC_NONE is not set --# CONFIG_SCTP_HMAC_SHA1 is not set --CONFIG_SCTP_HMAC_MD5=y --# CONFIG_TIPC is not set --# CONFIG_ATM is not set --# CONFIG_BRIDGE is not set --# CONFIG_VLAN_8021Q is not set --# CONFIG_DECNET is not set --# CONFIG_LLC2 is not set --# CONFIG_IPX is not set --# CONFIG_ATALK is not set --# CONFIG_X25 is not set --# CONFIG_LAPB is not set --# CONFIG_ECONET is not set --# CONFIG_WAN_ROUTER is not set --# CONFIG_NET_SCHED is not set -- --# --# Network testing --# --# CONFIG_NET_PKTGEN is not set --# CONFIG_HAMRADIO is not set --# CONFIG_CAN is not set --# CONFIG_IRDA is not set --# CONFIG_BT is not set --# CONFIG_AF_RXRPC is not set --CONFIG_FIB_RULES=y -- --# --# Wireless --# --# CONFIG_CFG80211 is not set --# CONFIG_WIRELESS_EXT is not set --# CONFIG_MAC80211 is not set --# CONFIG_IEEE80211 is not set --# CONFIG_RFKILL is not set --# CONFIG_NET_9P is not set -- --# --# Device Drivers --# -- --# --# Generic Driver Options --# --CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" --CONFIG_STANDALONE=y --CONFIG_PREVENT_FIRMWARE_BUILD=y --CONFIG_FW_LOADER=y --# CONFIG_DEBUG_DRIVER is not set --# CONFIG_DEBUG_DEVRES is not set --# CONFIG_SYS_HYPERVISOR is not set --# CONFIG_CONNECTOR is not set --# CONFIG_MTD is not set --CONFIG_OF_DEVICE=y --# CONFIG_PARPORT is not set --CONFIG_BLK_DEV=y --# CONFIG_BLK_DEV_FD is not set --# CONFIG_BLK_CPQ_DA is not set --# CONFIG_BLK_CPQ_CISS_DA is not set --# CONFIG_BLK_DEV_DAC960 is not set --# CONFIG_BLK_DEV_UMEM is not set --# CONFIG_BLK_DEV_COW_COMMON is not set --CONFIG_BLK_DEV_LOOP=y --# CONFIG_BLK_DEV_CRYPTOLOOP is not set --CONFIG_BLK_DEV_NBD=y --# CONFIG_BLK_DEV_SX8 is not set --# CONFIG_BLK_DEV_UB is not set --CONFIG_BLK_DEV_RAM=y --CONFIG_BLK_DEV_RAM_COUNT=16 --CONFIG_BLK_DEV_RAM_SIZE=131072 --# CONFIG_BLK_DEV_XIP is not set --# CONFIG_CDROM_PKTCDVD is not set --# CONFIG_ATA_OVER_ETH is not set --CONFIG_MISC_DEVICES=y --# CONFIG_PHANTOM is not set --# CONFIG_EEPROM_93CX6 is not set --# CONFIG_SGI_IOC4 is not set --# CONFIG_TIFM_CORE is not set --# CONFIG_ENCLOSURE_SERVICES is not set --CONFIG_HAVE_IDE=y --# CONFIG_IDE is not set -- --# --# SCSI device support --# --# CONFIG_RAID_ATTRS is not set --CONFIG_SCSI=y --CONFIG_SCSI_DMA=y --# CONFIG_SCSI_TGT is not set --# CONFIG_SCSI_NETLINK is not set --CONFIG_SCSI_PROC_FS=y -- --# --# SCSI support type (disk, tape, CD-ROM) --# --CONFIG_BLK_DEV_SD=y --CONFIG_CHR_DEV_ST=y --# CONFIG_CHR_DEV_OSST is not set --CONFIG_BLK_DEV_SR=y --# CONFIG_BLK_DEV_SR_VENDOR is not set --CONFIG_CHR_DEV_SG=y --# CONFIG_CHR_DEV_SCH is not set -- --# --# Some SCSI devices (e.g. CD jukebox) support multiple LUNs --# --CONFIG_SCSI_MULTI_LUN=y --# CONFIG_SCSI_CONSTANTS is not set --CONFIG_SCSI_LOGGING=y --# CONFIG_SCSI_SCAN_ASYNC is not set --CONFIG_SCSI_WAIT_SCAN=m -- --# --# SCSI Transports --# --# CONFIG_SCSI_SPI_ATTRS is not set --# CONFIG_SCSI_FC_ATTRS is not set --# CONFIG_SCSI_ISCSI_ATTRS is not set --# CONFIG_SCSI_SAS_LIBSAS is not set --# CONFIG_SCSI_SRP_ATTRS is not set --CONFIG_SCSI_LOWLEVEL=y --# CONFIG_ISCSI_TCP is not set --# CONFIG_BLK_DEV_3W_XXXX_RAID is not set --# CONFIG_SCSI_3W_9XXX is not set --# CONFIG_SCSI_ACARD is not set --# CONFIG_SCSI_AACRAID is not set --# CONFIG_SCSI_AIC7XXX is not set --# CONFIG_SCSI_AIC7XXX_OLD is not set --# CONFIG_SCSI_AIC79XX is not set --# CONFIG_SCSI_AIC94XX is not set --# CONFIG_SCSI_DPT_I2O is not set --# CONFIG_SCSI_ADVANSYS is not set --# CONFIG_SCSI_ARCMSR is not set --# CONFIG_MEGARAID_NEWGEN is not set --# CONFIG_MEGARAID_LEGACY is not set --# CONFIG_MEGARAID_SAS is not set --# CONFIG_SCSI_HPTIOP is not set --# CONFIG_SCSI_BUSLOGIC is not set --# CONFIG_SCSI_DMX3191D is not set --# CONFIG_SCSI_EATA is not set --# CONFIG_SCSI_FUTURE_DOMAIN is not set --# CONFIG_SCSI_GDTH is not set --# CONFIG_SCSI_IPS is not set --# CONFIG_SCSI_INITIO is not set --# CONFIG_SCSI_INIA100 is not set --# CONFIG_SCSI_MVSAS is not set --# CONFIG_SCSI_STEX is not set --# CONFIG_SCSI_SYM53C8XX_2 is not set --# CONFIG_SCSI_IPR is not set --# CONFIG_SCSI_QLOGIC_1280 is not set --# CONFIG_SCSI_QLA_FC is not set --# CONFIG_SCSI_QLA_ISCSI is not set --# CONFIG_SCSI_LPFC is not set --# CONFIG_SCSI_DC395x is not set --# CONFIG_SCSI_DC390T is not set --# CONFIG_SCSI_NSP32 is not set --# CONFIG_SCSI_DEBUG is not set --# CONFIG_SCSI_SRP is not set --CONFIG_ATA=y --# CONFIG_ATA_NONSTANDARD is not set --CONFIG_SATA_AHCI=y --# CONFIG_SATA_SVW is not set --# CONFIG_ATA_PIIX is not set --# CONFIG_SATA_MV is not set --# CONFIG_SATA_NV is not set --# CONFIG_PDC_ADMA is not set --# CONFIG_SATA_QSTOR is not set --# CONFIG_SATA_PROMISE is not set --# CONFIG_SATA_SX4 is not set --# CONFIG_SATA_SIL is not set --# CONFIG_SATA_SIL24 is not set --# CONFIG_SATA_SIS is not set --# CONFIG_SATA_ULI is not set --# CONFIG_SATA_VIA is not set --# CONFIG_SATA_VITESSE is not set --# CONFIG_SATA_INIC162X is not set --# CONFIG_SATA_FSL is not set --CONFIG_PATA_ALI=y --# CONFIG_PATA_AMD is not set --# CONFIG_PATA_ARTOP is not set --# CONFIG_PATA_ATIIXP is not set --# CONFIG_PATA_CMD640_PCI is not set --# CONFIG_PATA_CMD64X is not set --# CONFIG_PATA_CS5520 is not set --# CONFIG_PATA_CS5530 is not set --# CONFIG_PATA_CYPRESS is not set --# CONFIG_PATA_EFAR is not set --# CONFIG_ATA_GENERIC is not set --# CONFIG_PATA_HPT366 is not set --# CONFIG_PATA_HPT37X is not set --# CONFIG_PATA_HPT3X2N is not set --# CONFIG_PATA_HPT3X3 is not set --# CONFIG_PATA_IT821X is not set --# CONFIG_PATA_IT8213 is not set --# CONFIG_PATA_JMICRON is not set --# CONFIG_PATA_TRIFLEX is not set --# CONFIG_PATA_MARVELL is not set --# CONFIG_PATA_MPIIX is not set --# CONFIG_PATA_OLDPIIX is not set --# CONFIG_PATA_NETCELL is not set --# CONFIG_PATA_NINJA32 is not set --# CONFIG_PATA_NS87410 is not set --# CONFIG_PATA_NS87415 is not set --# CONFIG_PATA_OPTI is not set --# CONFIG_PATA_OPTIDMA is not set --# CONFIG_PATA_PDC_OLD is not set --# CONFIG_PATA_RADISYS is not set --# CONFIG_PATA_RZ1000 is not set --# CONFIG_PATA_SC1200 is not set --# CONFIG_PATA_SERVERWORKS is not set --# CONFIG_PATA_PDC2027X is not set --# CONFIG_PATA_SIL680 is not set --# CONFIG_PATA_SIS is not set --# CONFIG_PATA_VIA is not set --# CONFIG_PATA_WINBOND is not set --# CONFIG_PATA_PLATFORM is not set --# CONFIG_MD is not set --# CONFIG_FUSION is not set -- --# --# IEEE 1394 (FireWire) support --# --# CONFIG_FIREWIRE is not set --# CONFIG_IEEE1394 is not set --# CONFIG_I2O is not set --# CONFIG_MACINTOSH_DRIVERS is not set --CONFIG_NETDEVICES=y --# CONFIG_NETDEVICES_MULTIQUEUE is not set --CONFIG_DUMMY=y --# CONFIG_BONDING is not set --# CONFIG_MACVLAN is not set --# CONFIG_EQUALIZER is not set --# CONFIG_TUN is not set --# CONFIG_VETH is not set --# CONFIG_ARCNET is not set --CONFIG_PHYLIB=y -- --# --# MII PHY device drivers --# --# CONFIG_MARVELL_PHY is not set --# CONFIG_DAVICOM_PHY is not set --# CONFIG_QSEMI_PHY is not set --# CONFIG_LXT_PHY is not set --# CONFIG_CICADA_PHY is not set --CONFIG_VITESSE_PHY=y --# CONFIG_SMSC_PHY is not set --# CONFIG_BROADCOM_PHY is not set --# CONFIG_ICPLUS_PHY is not set --# CONFIG_REALTEK_PHY is not set --# CONFIG_FIXED_PHY is not set --# CONFIG_MDIO_BITBANG is not set --CONFIG_NET_ETHERNET=y --CONFIG_MII=y --# CONFIG_HAPPYMEAL is not set --# CONFIG_SUNGEM is not set --# CONFIG_CASSINI is not set --# CONFIG_NET_VENDOR_3COM is not set --# CONFIG_NET_TULIP is not set --# CONFIG_HP100 is not set --# CONFIG_IBM_NEW_EMAC_ZMII is not set --# CONFIG_IBM_NEW_EMAC_RGMII is not set --# CONFIG_IBM_NEW_EMAC_TAH is not set --# CONFIG_IBM_NEW_EMAC_EMAC4 is not set --# CONFIG_NET_PCI is not set --# CONFIG_B44 is not set --CONFIG_NETDEV_1000=y --# CONFIG_ACENIC is not set --# CONFIG_DL2K is not set --# CONFIG_E1000 is not set --# CONFIG_E1000E is not set --# CONFIG_E1000E_ENABLED is not set --# CONFIG_IP1000 is not set --# CONFIG_IGB is not set --# CONFIG_NS83820 is not set --# CONFIG_HAMACHI is not set --# CONFIG_YELLOWFIN is not set --# CONFIG_R8169 is not set --# CONFIG_SIS190 is not set --# CONFIG_SKGE is not set --# CONFIG_SKY2 is not set --# CONFIG_SK98LIN is not set --# CONFIG_VIA_VELOCITY is not set --# CONFIG_TIGON3 is not set --# CONFIG_BNX2 is not set --CONFIG_GIANFAR=y --CONFIG_GFAR_NAPI=y --# CONFIG_QLA3XXX is not set --# CONFIG_ATL1 is not set --CONFIG_NETDEV_10000=y --# CONFIG_CHELSIO_T1 is not set --# CONFIG_CHELSIO_T3 is not set --# CONFIG_IXGBE is not set --# CONFIG_IXGB is not set --# CONFIG_S2IO is not set --# CONFIG_MYRI10GE is not set --# CONFIG_NETXEN_NIC is not set --# CONFIG_NIU is not set --# CONFIG_MLX4_CORE is not set --# CONFIG_TEHUTI is not set --# CONFIG_BNX2X is not set --# CONFIG_TR is not set -- --# --# Wireless LAN --# --# CONFIG_WLAN_PRE80211 is not set --# CONFIG_WLAN_80211 is not set -- --# --# USB Network Adapters --# --# CONFIG_USB_CATC is not set --# CONFIG_USB_KAWETH is not set --# CONFIG_USB_PEGASUS is not set --# CONFIG_USB_RTL8150 is not set --# CONFIG_USB_USBNET is not set --# CONFIG_WAN is not set --# CONFIG_FDDI is not set --# CONFIG_HIPPI is not set --# CONFIG_PPP is not set --# CONFIG_SLIP is not set --# CONFIG_NET_FC is not set --# CONFIG_NETCONSOLE is not set --# CONFIG_NETPOLL is not set --# CONFIG_NET_POLL_CONTROLLER is not set --# CONFIG_ISDN is not set --# CONFIG_PHONE is not set -- --# --# Input device support --# --CONFIG_INPUT=y --# CONFIG_INPUT_FF_MEMLESS is not set --# CONFIG_INPUT_POLLDEV is not set -- --# --# Userland interfaces --# --# CONFIG_INPUT_MOUSEDEV is not set --# CONFIG_INPUT_JOYDEV is not set --# CONFIG_INPUT_EVDEV is not set --# CONFIG_INPUT_EVBUG is not set -- --# --# Input Device Drivers --# --# CONFIG_INPUT_KEYBOARD is not set --# CONFIG_INPUT_MOUSE is not set --# CONFIG_INPUT_JOYSTICK is not set --# CONFIG_INPUT_TABLET is not set --# CONFIG_INPUT_TOUCHSCREEN is not set --# CONFIG_INPUT_MISC is not set -- --# --# Hardware I/O ports --# --CONFIG_SERIO=y --CONFIG_SERIO_I8042=y --CONFIG_SERIO_SERPORT=y --# CONFIG_SERIO_PCIPS2 is not set --CONFIG_SERIO_LIBPS2=y --# CONFIG_SERIO_RAW is not set --# CONFIG_GAMEPORT is not set -- --# --# Character devices --# --CONFIG_VT=y --CONFIG_VT_CONSOLE=y --CONFIG_HW_CONSOLE=y --# CONFIG_VT_HW_CONSOLE_BINDING is not set --# CONFIG_SERIAL_NONSTANDARD is not set --# CONFIG_NOZOMI is not set -- --# --# Serial drivers --# --CONFIG_SERIAL_8250=y --CONFIG_SERIAL_8250_CONSOLE=y --CONFIG_SERIAL_8250_PCI=y --CONFIG_SERIAL_8250_NR_UARTS=2 --CONFIG_SERIAL_8250_RUNTIME_UARTS=2 --CONFIG_SERIAL_8250_EXTENDED=y --CONFIG_SERIAL_8250_MANY_PORTS=y --CONFIG_SERIAL_8250_SHARE_IRQ=y --CONFIG_SERIAL_8250_DETECT_IRQ=y --CONFIG_SERIAL_8250_RSA=y -- --# --# Non-8250 serial port support --# --# CONFIG_SERIAL_UARTLITE is not set --CONFIG_SERIAL_CORE=y --CONFIG_SERIAL_CORE_CONSOLE=y --# CONFIG_SERIAL_JSM is not set --# CONFIG_SERIAL_OF_PLATFORM is not set --CONFIG_UNIX98_PTYS=y --CONFIG_LEGACY_PTYS=y --CONFIG_LEGACY_PTY_COUNT=256 --# CONFIG_IPMI_HANDLER is not set --# CONFIG_HW_RANDOM is not set --CONFIG_NVRAM=y --# CONFIG_GEN_RTC is not set --# CONFIG_R3964 is not set --# CONFIG_APPLICOM is not set --# CONFIG_RAW_DRIVER is not set --# CONFIG_TCG_TPM is not set --CONFIG_DEVPORT=y --CONFIG_I2C=y --CONFIG_I2C_BOARDINFO=y --# CONFIG_I2C_CHARDEV is not set -- --# --# I2C Algorithms --# --# CONFIG_I2C_ALGOBIT is not set --# CONFIG_I2C_ALGOPCF is not set --# CONFIG_I2C_ALGOPCA is not set -- --# --# I2C Hardware Bus support --# --# CONFIG_I2C_ALI1535 is not set --# CONFIG_I2C_ALI1563 is not set --# CONFIG_I2C_ALI15X3 is not set --# CONFIG_I2C_AMD756 is not set --# CONFIG_I2C_AMD8111 is not set --# CONFIG_I2C_I801 is not set --# CONFIG_I2C_I810 is not set --# CONFIG_I2C_PIIX4 is not set --CONFIG_I2C_MPC=y --# CONFIG_I2C_NFORCE2 is not set --# CONFIG_I2C_OCORES is not set --# CONFIG_I2C_PARPORT_LIGHT is not set --# CONFIG_I2C_PROSAVAGE is not set --# CONFIG_I2C_SAVAGE4 is not set --# CONFIG_I2C_SIMTEC is not set --# CONFIG_I2C_SIS5595 is not set --# CONFIG_I2C_SIS630 is not set --# CONFIG_I2C_SIS96X is not set --# CONFIG_I2C_TAOS_EVM is not set --# CONFIG_I2C_STUB is not set --# CONFIG_I2C_TINY_USB is not set --# CONFIG_I2C_VIA is not set --# CONFIG_I2C_VIAPRO is not set --# CONFIG_I2C_VOODOO3 is not set -- --# --# Miscellaneous I2C Chip support --# --# CONFIG_DS1682 is not set --CONFIG_SENSORS_EEPROM=y --# CONFIG_SENSORS_PCF8574 is not set --# CONFIG_PCF8575 is not set --# CONFIG_SENSORS_PCF8591 is not set --# CONFIG_TPS65010 is not set --# CONFIG_SENSORS_MAX6875 is not set --# CONFIG_SENSORS_TSL2550 is not set --# CONFIG_I2C_DEBUG_CORE is not set --# CONFIG_I2C_DEBUG_ALGO is not set --# CONFIG_I2C_DEBUG_BUS is not set --# CONFIG_I2C_DEBUG_CHIP is not set -- --# --# SPI support --# --# CONFIG_SPI is not set --# CONFIG_SPI_MASTER is not set --# CONFIG_W1 is not set --# CONFIG_POWER_SUPPLY is not set --# CONFIG_HWMON is not set --# CONFIG_THERMAL is not set --# CONFIG_WATCHDOG is not set -- --# --# Sonics Silicon Backplane --# --CONFIG_SSB_POSSIBLE=y --# CONFIG_SSB is not set -- --# --# Multifunction device drivers --# --# CONFIG_MFD_SM501 is not set -- --# --# Multimedia devices --# --# CONFIG_VIDEO_DEV is not set --CONFIG_DVB_CORE=m --# CONFIG_DVB_CORE_ATTACH is not set --CONFIG_DVB_CAPTURE_DRIVERS=y -- --# --# Supported SAA7146 based PCI Adapters --# --# CONFIG_TTPCI_EEPROM is not set --# CONFIG_DVB_BUDGET_CORE is not set -- --# --# Supported USB Adapters --# --# CONFIG_DVB_USB is not set --# CONFIG_DVB_TTUSB_BUDGET is not set --# CONFIG_DVB_TTUSB_DEC is not set --# CONFIG_DVB_CINERGYT2 is not set -- --# --# Supported FlexCopII (B2C2) Adapters --# --# CONFIG_DVB_B2C2_FLEXCOP is not set -- --# --# Supported BT878 Adapters --# -- --# --# Supported Pluto2 Adapters --# --# CONFIG_DVB_PLUTO2 is not set -- --# --# Supported DVB Frontends --# -- --# --# Customise DVB Frontends --# --# CONFIG_DVB_FE_CUSTOMISE is not set -- --# --# DVB-S (satellite) frontends --# --# CONFIG_DVB_STV0299 is not set --# CONFIG_DVB_CX24110 is not set --# CONFIG_DVB_CX24123 is not set --# CONFIG_DVB_TDA8083 is not set --# CONFIG_DVB_MT312 is not set --# CONFIG_DVB_VES1X93 is not set --# CONFIG_DVB_S5H1420 is not set --# CONFIG_DVB_TDA10086 is not set -- --# --# DVB-T (terrestrial) frontends --# --# CONFIG_DVB_SP8870 is not set --# CONFIG_DVB_SP887X is not set --# CONFIG_DVB_CX22700 is not set --# CONFIG_DVB_CX22702 is not set --# CONFIG_DVB_L64781 is not set --# CONFIG_DVB_TDA1004X is not set --# CONFIG_DVB_NXT6000 is not set --# CONFIG_DVB_MT352 is not set --# CONFIG_DVB_ZL10353 is not set --# CONFIG_DVB_DIB3000MB is not set --# CONFIG_DVB_DIB3000MC is not set --# CONFIG_DVB_DIB7000M is not set --# CONFIG_DVB_DIB7000P is not set -- --# --# DVB-C (cable) frontends --# --# CONFIG_DVB_VES1820 is not set --# CONFIG_DVB_TDA10021 is not set --# CONFIG_DVB_TDA10023 is not set --# CONFIG_DVB_STV0297 is not set -- --# --# ATSC (North American/Korean Terrestrial/Cable DTV) frontends --# --# CONFIG_DVB_NXT200X is not set --# CONFIG_DVB_OR51211 is not set --# CONFIG_DVB_OR51132 is not set --# CONFIG_DVB_BCM3510 is not set --# CONFIG_DVB_LGDT330X is not set --# CONFIG_DVB_S5H1409 is not set -- --# --# Tuners/PLL support --# --# CONFIG_DVB_PLL is not set --# CONFIG_DVB_TDA826X is not set --# CONFIG_DVB_TDA827X is not set --# CONFIG_DVB_TDA18271 is not set --# CONFIG_DVB_TUNER_QT1010 is not set --# CONFIG_DVB_TUNER_MT2060 is not set --# CONFIG_DVB_TUNER_MT2266 is not set --# CONFIG_DVB_TUNER_MT2131 is not set --# CONFIG_DVB_TUNER_DIB0070 is not set --# CONFIG_DVB_TUNER_XC5000 is not set -- --# --# Miscellaneous devices --# --# CONFIG_DVB_LNBP21 is not set --# CONFIG_DVB_ISL6421 is not set --# CONFIG_DVB_TUA6100 is not set --CONFIG_DAB=y --# CONFIG_USB_DABUSB is not set -- --# --# Graphics support --# --# CONFIG_AGP is not set --# CONFIG_DRM is not set --# CONFIG_VGASTATE is not set --CONFIG_VIDEO_OUTPUT_CONTROL=y --# CONFIG_FB is not set --# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -- --# --# Display device support --# --# CONFIG_DISPLAY_SUPPORT is not set -- --# --# Console display driver support --# --CONFIG_VGA_CONSOLE=y --# CONFIG_VGACON_SOFT_SCROLLBACK is not set --CONFIG_DUMMY_CONSOLE=y -- --# --# Sound --# --CONFIG_SOUND=y -- --# --# Advanced Linux Sound Architecture --# --CONFIG_SND=y --CONFIG_SND_TIMER=y --CONFIG_SND_PCM=y --# CONFIG_SND_SEQUENCER is not set --# CONFIG_SND_MIXER_OSS is not set --# CONFIG_SND_PCM_OSS is not set --# CONFIG_SND_DYNAMIC_MINORS is not set --CONFIG_SND_SUPPORT_OLD_API=y --CONFIG_SND_VERBOSE_PROCFS=y --# CONFIG_SND_VERBOSE_PRINTK is not set --# CONFIG_SND_DEBUG is not set -- --# --# Generic devices --# --CONFIG_SND_AC97_CODEC=y --# CONFIG_SND_DUMMY is not set --# CONFIG_SND_MTPAV is not set --# CONFIG_SND_SERIAL_U16550 is not set --# CONFIG_SND_MPU401 is not set -- --# --# PCI devices --# --# CONFIG_SND_AD1889 is not set --# CONFIG_SND_ALS300 is not set --# CONFIG_SND_ALS4000 is not set --# CONFIG_SND_ALI5451 is not set --# CONFIG_SND_ATIIXP is not set --# CONFIG_SND_ATIIXP_MODEM is not set --# CONFIG_SND_AU8810 is not set --# CONFIG_SND_AU8820 is not set --# CONFIG_SND_AU8830 is not set --# CONFIG_SND_AZT3328 is not set --# CONFIG_SND_BT87X is not set --# CONFIG_SND_CA0106 is not set --# CONFIG_SND_CMIPCI is not set --# CONFIG_SND_OXYGEN is not set --# CONFIG_SND_CS4281 is not set --# CONFIG_SND_CS46XX is not set --# CONFIG_SND_CS5530 is not set --# CONFIG_SND_DARLA20 is not set --# CONFIG_SND_GINA20 is not set --# CONFIG_SND_LAYLA20 is not set --# CONFIG_SND_DARLA24 is not set --# CONFIG_SND_GINA24 is not set --# CONFIG_SND_LAYLA24 is not set --# CONFIG_SND_MONA is not set --# CONFIG_SND_MIA is not set --# CONFIG_SND_ECHO3G is not set --# CONFIG_SND_INDIGO is not set --# CONFIG_SND_INDIGOIO is not set --# CONFIG_SND_INDIGODJ is not set --# CONFIG_SND_EMU10K1 is not set --# CONFIG_SND_EMU10K1X is not set --# CONFIG_SND_ENS1370 is not set --# CONFIG_SND_ENS1371 is not set --# CONFIG_SND_ES1938 is not set --# CONFIG_SND_ES1968 is not set --# CONFIG_SND_FM801 is not set --# CONFIG_SND_HDA_INTEL is not set --# CONFIG_SND_HDSP is not set --# CONFIG_SND_HDSPM is not set --# CONFIG_SND_HIFIER is not set --# CONFIG_SND_ICE1712 is not set --# CONFIG_SND_ICE1724 is not set --CONFIG_SND_INTEL8X0=y --# CONFIG_SND_INTEL8X0M is not set --# CONFIG_SND_KORG1212 is not set --# CONFIG_SND_MAESTRO3 is not set --# CONFIG_SND_MIXART is not set --# CONFIG_SND_NM256 is not set --# CONFIG_SND_PCXHR is not set --# CONFIG_SND_RIPTIDE is not set --# CONFIG_SND_RME32 is not set --# CONFIG_SND_RME96 is not set --# CONFIG_SND_RME9652 is not set --# CONFIG_SND_SONICVIBES is not set --# CONFIG_SND_TRIDENT is not set --# CONFIG_SND_VIA82XX is not set --# CONFIG_SND_VIA82XX_MODEM is not set --# CONFIG_SND_VIRTUOSO is not set --# CONFIG_SND_VX222 is not set --# CONFIG_SND_YMFPCI is not set --# CONFIG_SND_AC97_POWER_SAVE is not set -- --# --# ALSA PowerMac devices --# -- --# --# ALSA PowerPC devices --# -- --# --# USB devices --# --# CONFIG_SND_USB_AUDIO is not set --# CONFIG_SND_USB_USX2Y is not set --# CONFIG_SND_USB_CAIAQ is not set -- --# --# System on Chip audio support --# --# CONFIG_SND_SOC is not set -- --# --# SoC Audio support for SuperH --# -- --# --# ALSA SoC audio for Freescale SOCs --# -- --# --# Open Sound System --# --# CONFIG_SOUND_PRIME is not set --CONFIG_AC97_BUS=y --CONFIG_HID_SUPPORT=y --CONFIG_HID=y --# CONFIG_HID_DEBUG is not set --# CONFIG_HIDRAW is not set -- --# --# USB Input Devices --# --CONFIG_USB_HID=y --# CONFIG_USB_HIDINPUT_POWERBOOK is not set --# CONFIG_HID_FF is not set --# CONFIG_USB_HIDDEV is not set --CONFIG_USB_SUPPORT=y --CONFIG_USB_ARCH_HAS_HCD=y --CONFIG_USB_ARCH_HAS_OHCI=y --CONFIG_USB_ARCH_HAS_EHCI=y --CONFIG_USB=y --# CONFIG_USB_DEBUG is not set --# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set -- --# --# Miscellaneous USB options --# --CONFIG_USB_DEVICEFS=y --CONFIG_USB_DEVICE_CLASS=y --# CONFIG_USB_DYNAMIC_MINORS is not set --# CONFIG_USB_OTG is not set -- --# --# USB Host Controller Drivers --# --CONFIG_USB_EHCI_HCD=y --# CONFIG_USB_EHCI_ROOT_HUB_TT is not set --# CONFIG_USB_EHCI_TT_NEWSCHED is not set --# CONFIG_USB_EHCI_FSL is not set --CONFIG_USB_EHCI_HCD_PPC_OF=y --# CONFIG_USB_ISP116X_HCD is not set --CONFIG_USB_OHCI_HCD=y --CONFIG_USB_OHCI_HCD_PPC_OF=y --CONFIG_USB_OHCI_HCD_PPC_OF_BE=y --CONFIG_USB_OHCI_HCD_PPC_OF_LE=y --CONFIG_USB_OHCI_HCD_PCI=y --CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y --CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y --CONFIG_USB_OHCI_LITTLE_ENDIAN=y --# CONFIG_USB_UHCI_HCD is not set --# CONFIG_USB_SL811_HCD is not set --# CONFIG_USB_R8A66597_HCD is not set -- --# --# USB Device Class drivers --# --# CONFIG_USB_ACM is not set --# CONFIG_USB_PRINTER is not set -- --# --# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' --# -- --# --# may also be needed; see USB_STORAGE Help for more information --# --CONFIG_USB_STORAGE=y --# CONFIG_USB_STORAGE_DEBUG is not set --# CONFIG_USB_STORAGE_DATAFAB is not set --# CONFIG_USB_STORAGE_FREECOM is not set --# CONFIG_USB_STORAGE_ISD200 is not set --# CONFIG_USB_STORAGE_DPCM is not set --# CONFIG_USB_STORAGE_USBAT is not set --# CONFIG_USB_STORAGE_SDDR09 is not set --# CONFIG_USB_STORAGE_SDDR55 is not set --# CONFIG_USB_STORAGE_JUMPSHOT is not set --# CONFIG_USB_STORAGE_ALAUDA is not set --# CONFIG_USB_STORAGE_KARMA is not set --# CONFIG_USB_LIBUSUAL is not set -- --# --# USB Imaging devices --# --# CONFIG_USB_MDC800 is not set --# CONFIG_USB_MICROTEK is not set --CONFIG_USB_MON=y -- --# --# USB port drivers --# --# CONFIG_USB_SERIAL is not set -- --# --# USB Miscellaneous drivers --# --# CONFIG_USB_EMI62 is not set --# CONFIG_USB_EMI26 is not set --# CONFIG_USB_ADUTUX is not set --# CONFIG_USB_AUERSWALD is not set --# CONFIG_USB_RIO500 is not set --# CONFIG_USB_LEGOTOWER is not set --# CONFIG_USB_LCD is not set --# CONFIG_USB_BERRY_CHARGE is not set --# CONFIG_USB_LED is not set --# CONFIG_USB_CYPRESS_CY7C63 is not set --# CONFIG_USB_CYTHERM is not set --# CONFIG_USB_PHIDGET is not set --# CONFIG_USB_IDMOUSE is not set --# CONFIG_USB_FTDI_ELAN is not set --# CONFIG_USB_APPLEDISPLAY is not set --# CONFIG_USB_SISUSBVGA is not set --# CONFIG_USB_LD is not set --# CONFIG_USB_TRANCEVIBRATOR is not set --# CONFIG_USB_IOWARRIOR is not set --# CONFIG_USB_TEST is not set --# CONFIG_USB_GADGET is not set --# CONFIG_MMC is not set --# CONFIG_MEMSTICK is not set --# CONFIG_NEW_LEDS is not set --# CONFIG_INFINIBAND is not set --# CONFIG_EDAC is not set --CONFIG_RTC_LIB=y --CONFIG_RTC_CLASS=y --CONFIG_RTC_HCTOSYS=y --CONFIG_RTC_HCTOSYS_DEVICE="rtc0" --# CONFIG_RTC_DEBUG is not set -- --# --# RTC interfaces --# --CONFIG_RTC_INTF_SYSFS=y --CONFIG_RTC_INTF_PROC=y --CONFIG_RTC_INTF_DEV=y --# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set --# CONFIG_RTC_DRV_TEST is not set -- --# --# I2C RTC drivers --# --# CONFIG_RTC_DRV_DS1307 is not set --# CONFIG_RTC_DRV_DS1374 is not set --# CONFIG_RTC_DRV_DS1672 is not set --# CONFIG_RTC_DRV_MAX6900 is not set --# CONFIG_RTC_DRV_RS5C372 is not set --# CONFIG_RTC_DRV_ISL1208 is not set --# CONFIG_RTC_DRV_X1205 is not set --# CONFIG_RTC_DRV_PCF8563 is not set --# CONFIG_RTC_DRV_PCF8583 is not set --# CONFIG_RTC_DRV_M41T80 is not set --# CONFIG_RTC_DRV_S35390A is not set -- --# --# SPI RTC drivers --# -- --# --# Platform RTC drivers --# --CONFIG_RTC_DRV_CMOS=y --# CONFIG_RTC_DRV_DS1511 is not set --# CONFIG_RTC_DRV_DS1553 is not set --# CONFIG_RTC_DRV_DS1742 is not set --# CONFIG_RTC_DRV_STK17TA8 is not set --# CONFIG_RTC_DRV_M48T86 is not set --# CONFIG_RTC_DRV_M48T59 is not set --# CONFIG_RTC_DRV_V3020 is not set -- --# --# on-CPU RTC drivers --# --# CONFIG_DMADEVICES is not set -- --# --# Userspace I/O --# --# CONFIG_UIO is not set -- --# --# File systems --# --CONFIG_EXT2_FS=y --# CONFIG_EXT2_FS_XATTR is not set --# CONFIG_EXT2_FS_XIP is not set --CONFIG_EXT3_FS=y --CONFIG_EXT3_FS_XATTR=y --# CONFIG_EXT3_FS_POSIX_ACL is not set --# CONFIG_EXT3_FS_SECURITY is not set --# CONFIG_EXT4DEV_FS is not set --CONFIG_JBD=y --CONFIG_FS_MBCACHE=y --# CONFIG_REISERFS_FS is not set --# CONFIG_JFS_FS is not set --# CONFIG_FS_POSIX_ACL is not set --# CONFIG_XFS_FS is not set --# CONFIG_GFS2_FS is not set --# CONFIG_OCFS2_FS is not set --CONFIG_DNOTIFY=y --CONFIG_INOTIFY=y --CONFIG_INOTIFY_USER=y --# CONFIG_QUOTA is not set --# CONFIG_AUTOFS_FS is not set --# CONFIG_AUTOFS4_FS is not set --# CONFIG_FUSE_FS is not set -- --# --# CD-ROM/DVD Filesystems --# --CONFIG_ISO9660_FS=m --CONFIG_JOLIET=y --CONFIG_ZISOFS=y --CONFIG_UDF_FS=m --CONFIG_UDF_NLS=y -- --# --# DOS/FAT/NT Filesystems --# --CONFIG_FAT_FS=y --CONFIG_MSDOS_FS=m --CONFIG_VFAT_FS=y --CONFIG_FAT_DEFAULT_CODEPAGE=437 --CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" --CONFIG_NTFS_FS=y --# CONFIG_NTFS_DEBUG is not set --# CONFIG_NTFS_RW is not set -- --# --# Pseudo filesystems --# --CONFIG_PROC_FS=y --CONFIG_PROC_KCORE=y --CONFIG_PROC_SYSCTL=y --CONFIG_SYSFS=y --CONFIG_TMPFS=y --# CONFIG_TMPFS_POSIX_ACL is not set --# CONFIG_HUGETLB_PAGE is not set --# CONFIG_CONFIGFS_FS is not set -- --# --# Miscellaneous filesystems --# --CONFIG_ADFS_FS=m --# CONFIG_ADFS_FS_RW is not set --CONFIG_AFFS_FS=m --CONFIG_HFS_FS=m --CONFIG_HFSPLUS_FS=m --CONFIG_BEFS_FS=m --# CONFIG_BEFS_DEBUG is not set --CONFIG_BFS_FS=m --CONFIG_EFS_FS=m --CONFIG_CRAMFS=y --CONFIG_VXFS_FS=m --# CONFIG_MINIX_FS is not set --CONFIG_HPFS_FS=m --CONFIG_QNX4FS_FS=m --# CONFIG_ROMFS_FS is not set --CONFIG_SYSV_FS=m --CONFIG_UFS_FS=m --# CONFIG_UFS_FS_WRITE is not set --# CONFIG_UFS_DEBUG is not set --CONFIG_NETWORK_FILESYSTEMS=y --CONFIG_NFS_FS=y --CONFIG_NFS_V3=y --# CONFIG_NFS_V3_ACL is not set --CONFIG_NFS_V4=y --# CONFIG_NFS_DIRECTIO is not set --CONFIG_NFSD=y --# CONFIG_NFSD_V3 is not set --CONFIG_NFSD_TCP=y --CONFIG_ROOT_NFS=y --CONFIG_LOCKD=y --CONFIG_LOCKD_V4=y --CONFIG_EXPORTFS=y --CONFIG_NFS_COMMON=y --CONFIG_SUNRPC=y --CONFIG_SUNRPC_GSS=y --# CONFIG_SUNRPC_BIND34 is not set --CONFIG_RPCSEC_GSS_KRB5=y --# CONFIG_RPCSEC_GSS_SPKM3 is not set --# CONFIG_SMB_FS is not set --# CONFIG_CIFS is not set --# CONFIG_NCP_FS is not set --# CONFIG_CODA_FS is not set --# CONFIG_AFS_FS is not set -- --# --# Partition Types --# --CONFIG_PARTITION_ADVANCED=y --# CONFIG_ACORN_PARTITION is not set --# CONFIG_OSF_PARTITION is not set --# CONFIG_AMIGA_PARTITION is not set --# CONFIG_ATARI_PARTITION is not set --CONFIG_MAC_PARTITION=y --CONFIG_MSDOS_PARTITION=y --# CONFIG_BSD_DISKLABEL is not set --# CONFIG_MINIX_SUBPARTITION is not set --# CONFIG_SOLARIS_X86_PARTITION is not set --# CONFIG_UNIXWARE_DISKLABEL is not set --# CONFIG_LDM_PARTITION is not set --# CONFIG_SGI_PARTITION is not set --# CONFIG_ULTRIX_PARTITION is not set --# CONFIG_SUN_PARTITION is not set --# CONFIG_KARMA_PARTITION is not set --# CONFIG_EFI_PARTITION is not set --# CONFIG_SYSV68_PARTITION is not set --CONFIG_NLS=y --CONFIG_NLS_DEFAULT="iso8859-1" --# CONFIG_NLS_CODEPAGE_437 is not set --# CONFIG_NLS_CODEPAGE_737 is not set --# CONFIG_NLS_CODEPAGE_775 is not set --# CONFIG_NLS_CODEPAGE_850 is not set --# CONFIG_NLS_CODEPAGE_852 is not set --# CONFIG_NLS_CODEPAGE_855 is not set --# CONFIG_NLS_CODEPAGE_857 is not set --# CONFIG_NLS_CODEPAGE_860 is not set --# CONFIG_NLS_CODEPAGE_861 is not set --# CONFIG_NLS_CODEPAGE_862 is not set --# CONFIG_NLS_CODEPAGE_863 is not set --# CONFIG_NLS_CODEPAGE_864 is not set --# CONFIG_NLS_CODEPAGE_865 is not set --# CONFIG_NLS_CODEPAGE_866 is not set --# CONFIG_NLS_CODEPAGE_869 is not set --# CONFIG_NLS_CODEPAGE_936 is not set --# CONFIG_NLS_CODEPAGE_950 is not set --# CONFIG_NLS_CODEPAGE_932 is not set --# CONFIG_NLS_CODEPAGE_949 is not set --# CONFIG_NLS_CODEPAGE_874 is not set --# CONFIG_NLS_ISO8859_8 is not set --# CONFIG_NLS_CODEPAGE_1250 is not set --# CONFIG_NLS_CODEPAGE_1251 is not set --# CONFIG_NLS_ASCII is not set --# CONFIG_NLS_ISO8859_1 is not set --# CONFIG_NLS_ISO8859_2 is not set --# CONFIG_NLS_ISO8859_3 is not set --# CONFIG_NLS_ISO8859_4 is not set --# CONFIG_NLS_ISO8859_5 is not set --# CONFIG_NLS_ISO8859_6 is not set --# CONFIG_NLS_ISO8859_7 is not set --# CONFIG_NLS_ISO8859_9 is not set --# CONFIG_NLS_ISO8859_13 is not set --# CONFIG_NLS_ISO8859_14 is not set --# CONFIG_NLS_ISO8859_15 is not set --# CONFIG_NLS_KOI8_R is not set --# CONFIG_NLS_KOI8_U is not set --CONFIG_NLS_UTF8=m --# CONFIG_DLM is not set -- --# --# Library routines --# --CONFIG_BITREVERSE=y --# CONFIG_CRC_CCITT is not set --# CONFIG_CRC16 is not set --# CONFIG_CRC_ITU_T is not set --CONFIG_CRC32=y --# CONFIG_CRC7 is not set --CONFIG_LIBCRC32C=m --CONFIG_ZLIB_INFLATE=y --CONFIG_PLIST=y --CONFIG_HAS_IOMEM=y --CONFIG_HAS_IOPORT=y --CONFIG_HAS_DMA=y -- --# --# Kernel hacking --# --# CONFIG_PRINTK_TIME is not set --CONFIG_ENABLE_WARN_DEPRECATED=y --CONFIG_ENABLE_MUST_CHECK=y --# CONFIG_MAGIC_SYSRQ is not set --# CONFIG_UNUSED_SYMBOLS is not set --# CONFIG_DEBUG_FS is not set --# CONFIG_HEADERS_CHECK is not set --CONFIG_DEBUG_KERNEL=y --# CONFIG_DEBUG_SHIRQ is not set --CONFIG_DETECT_SOFTLOCKUP=y --CONFIG_SCHED_DEBUG=y --# CONFIG_SCHEDSTATS is not set --# CONFIG_TIMER_STATS is not set --# CONFIG_SLUB_DEBUG_ON is not set --# CONFIG_SLUB_STATS is not set --# CONFIG_DEBUG_RT_MUTEXES is not set --# CONFIG_RT_MUTEX_TESTER is not set --# CONFIG_DEBUG_SPINLOCK is not set --# CONFIG_DEBUG_MUTEXES is not set --# CONFIG_DEBUG_SPINLOCK_SLEEP is not set --# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set --# CONFIG_DEBUG_KOBJECT is not set --# CONFIG_DEBUG_HIGHMEM is not set --# CONFIG_DEBUG_BUGVERBOSE is not set --CONFIG_DEBUG_INFO=y --# CONFIG_DEBUG_VM is not set --# CONFIG_DEBUG_LIST is not set --# CONFIG_DEBUG_SG is not set --# CONFIG_BOOT_PRINTK_DELAY is not set --# CONFIG_RCU_TORTURE_TEST is not set --# CONFIG_BACKTRACE_SELF_TEST is not set --# CONFIG_FAULT_INJECTION is not set --# CONFIG_SAMPLES is not set --# CONFIG_DEBUG_STACKOVERFLOW is not set --# CONFIG_DEBUG_STACK_USAGE is not set --# CONFIG_DEBUG_PAGEALLOC is not set --# CONFIG_DEBUGGER is not set --# CONFIG_BDI_SWITCH is not set --# CONFIG_PPC_EARLY_DEBUG is not set -- --# --# Security options --# --# CONFIG_KEYS is not set --# CONFIG_SECURITY is not set --# CONFIG_SECURITY_FILE_CAPABILITIES is not set --CONFIG_CRYPTO=y --CONFIG_CRYPTO_ALGAPI=y --CONFIG_CRYPTO_BLKCIPHER=y --# CONFIG_CRYPTO_SEQIV is not set --CONFIG_CRYPTO_HASH=y --CONFIG_CRYPTO_MANAGER=y --CONFIG_CRYPTO_HMAC=y --# CONFIG_CRYPTO_XCBC is not set --# CONFIG_CRYPTO_NULL is not set --# CONFIG_CRYPTO_MD4 is not set --CONFIG_CRYPTO_MD5=y --CONFIG_CRYPTO_SHA1=m --# CONFIG_CRYPTO_SHA256 is not set --# CONFIG_CRYPTO_SHA512 is not set --# CONFIG_CRYPTO_WP512 is not set --# CONFIG_CRYPTO_TGR192 is not set --# CONFIG_CRYPTO_GF128MUL is not set --# CONFIG_CRYPTO_ECB is not set --CONFIG_CRYPTO_CBC=y --CONFIG_CRYPTO_PCBC=m --# CONFIG_CRYPTO_LRW is not set --# CONFIG_CRYPTO_XTS is not set --# CONFIG_CRYPTO_CTR is not set --# CONFIG_CRYPTO_GCM is not set --# CONFIG_CRYPTO_CCM is not set --# CONFIG_CRYPTO_CRYPTD is not set --CONFIG_CRYPTO_DES=y --# CONFIG_CRYPTO_FCRYPT is not set --# CONFIG_CRYPTO_BLOWFISH is not set --# CONFIG_CRYPTO_TWOFISH is not set --# CONFIG_CRYPTO_SERPENT is not set --# CONFIG_CRYPTO_AES is not set --# CONFIG_CRYPTO_CAST5 is not set --# CONFIG_CRYPTO_CAST6 is not set --# CONFIG_CRYPTO_TEA is not set --# CONFIG_CRYPTO_ARC4 is not set --# CONFIG_CRYPTO_KHAZAD is not set --# CONFIG_CRYPTO_ANUBIS is not set --# CONFIG_CRYPTO_SEED is not set --# CONFIG_CRYPTO_SALSA20 is not set --# CONFIG_CRYPTO_DEFLATE is not set --# CONFIG_CRYPTO_MICHAEL_MIC is not set --# CONFIG_CRYPTO_CRC32C is not set --# CONFIG_CRYPTO_CAMELLIA is not set --# CONFIG_CRYPTO_TEST is not set --# CONFIG_CRYPTO_AUTHENC is not set --# CONFIG_CRYPTO_LZO is not set --CONFIG_CRYPTO_HW=y --# CONFIG_CRYPTO_DEV_HIFN_795X is not set --# CONFIG_PPC_CLOCK is not set ---- a/arch/powerpc/configs/mpc85xx_cds_defconfig -+++ /dev/null -@@ -1,935 +0,0 @@ --# --# Automatically generated make config: don't edit --# Linux kernel version: 2.6.25-rc6 --# Mon Mar 24 08:48:30 2008 --# --# CONFIG_PPC64 is not set -- --# --# Processor support --# --# CONFIG_6xx is not set --CONFIG_PPC_85xx=y --# CONFIG_PPC_8xx is not set --# CONFIG_40x is not set --# CONFIG_44x is not set --# CONFIG_E200 is not set --CONFIG_E500=y --CONFIG_BOOKE=y --CONFIG_FSL_BOOKE=y --CONFIG_FSL_EMB_PERFMON=y --# CONFIG_PHYS_64BIT is not set --CONFIG_SPE=y --# CONFIG_PPC_MM_SLICES is not set --CONFIG_PPC32=y --CONFIG_WORD_SIZE=32 --CONFIG_PPC_MERGE=y --CONFIG_MMU=y --CONFIG_GENERIC_CMOS_UPDATE=y --CONFIG_GENERIC_TIME=y --CONFIG_GENERIC_TIME_VSYSCALL=y --CONFIG_GENERIC_CLOCKEVENTS=y --CONFIG_GENERIC_HARDIRQS=y --# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set --CONFIG_IRQ_PER_CPU=y --CONFIG_RWSEM_XCHGADD_ALGORITHM=y --CONFIG_ARCH_HAS_ILOG2_U32=y --CONFIG_GENERIC_HWEIGHT=y --CONFIG_GENERIC_CALIBRATE_DELAY=y --CONFIG_GENERIC_FIND_NEXT_BIT=y --# CONFIG_ARCH_NO_VIRT_TO_BUS is not set --CONFIG_PPC=y --CONFIG_EARLY_PRINTK=y --CONFIG_GENERIC_NVRAM=y --CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y --CONFIG_ARCH_MAY_HAVE_PC_FDC=y --CONFIG_PPC_OF=y --CONFIG_OF=y --CONFIG_PPC_UDBG_16550=y --# CONFIG_GENERIC_TBSYNC is not set --CONFIG_AUDIT_ARCH=y --CONFIG_GENERIC_BUG=y --CONFIG_DEFAULT_UIMAGE=y --# CONFIG_PPC_DCR_NATIVE is not set --# CONFIG_PPC_DCR_MMIO is not set --CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -- --# --# General setup --# --CONFIG_EXPERIMENTAL=y --CONFIG_BROKEN_ON_SMP=y --CONFIG_INIT_ENV_ARG_LIMIT=32 --CONFIG_LOCALVERSION="" --CONFIG_LOCALVERSION_AUTO=y --CONFIG_SWAP=y --CONFIG_SYSVIPC=y --CONFIG_SYSVIPC_SYSCTL=y --# CONFIG_POSIX_MQUEUE is not set --# CONFIG_BSD_PROCESS_ACCT is not set --# CONFIG_TASKSTATS is not set --# CONFIG_AUDIT is not set --# CONFIG_IKCONFIG is not set --CONFIG_LOG_BUF_SHIFT=14 --# CONFIG_CGROUPS is not set --CONFIG_GROUP_SCHED=y --# CONFIG_FAIR_GROUP_SCHED is not set --# CONFIG_RT_GROUP_SCHED is not set --CONFIG_USER_SCHED=y --# CONFIG_CGROUP_SCHED is not set --CONFIG_SYSFS_DEPRECATED=y --CONFIG_SYSFS_DEPRECATED_V2=y --# CONFIG_RELAY is not set --# CONFIG_NAMESPACES is not set --CONFIG_BLK_DEV_INITRD=y --CONFIG_INITRAMFS_SOURCE="" --# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set --CONFIG_SYSCTL=y --CONFIG_EMBEDDED=y --CONFIG_SYSCTL_SYSCALL=y --CONFIG_KALLSYMS=y --# CONFIG_KALLSYMS_ALL is not set --# CONFIG_KALLSYMS_EXTRA_PASS is not set --CONFIG_HOTPLUG=y --CONFIG_PRINTK=y --CONFIG_BUG=y --CONFIG_ELF_CORE=y --CONFIG_COMPAT_BRK=y --CONFIG_BASE_FULL=y --CONFIG_FUTEX=y --CONFIG_ANON_INODES=y --CONFIG_EPOLL=y --CONFIG_SIGNALFD=y --CONFIG_TIMERFD=y --CONFIG_EVENTFD=y --CONFIG_SHMEM=y --CONFIG_VM_EVENT_COUNTERS=y --CONFIG_SLUB_DEBUG=y --# CONFIG_SLAB is not set --CONFIG_SLUB=y --# CONFIG_SLOB is not set --# CONFIG_PROFILING is not set --# CONFIG_MARKERS is not set --CONFIG_HAVE_OPROFILE=y --CONFIG_HAVE_KPROBES=y --CONFIG_HAVE_KRETPROBES=y --CONFIG_PROC_PAGE_MONITOR=y --CONFIG_SLABINFO=y --CONFIG_RT_MUTEXES=y --# CONFIG_TINY_SHMEM is not set --CONFIG_BASE_SMALL=0 --# CONFIG_MODULES is not set --CONFIG_BLOCK=y --# CONFIG_LBD is not set --# CONFIG_BLK_DEV_IO_TRACE is not set --# CONFIG_LSF is not set --# CONFIG_BLK_DEV_BSG is not set -- --# --# IO Schedulers --# --CONFIG_IOSCHED_NOOP=y --CONFIG_IOSCHED_AS=y --CONFIG_IOSCHED_DEADLINE=y --CONFIG_IOSCHED_CFQ=y --CONFIG_DEFAULT_AS=y --# CONFIG_DEFAULT_DEADLINE is not set --# CONFIG_DEFAULT_CFQ is not set --# CONFIG_DEFAULT_NOOP is not set --CONFIG_DEFAULT_IOSCHED="anticipatory" --CONFIG_CLASSIC_RCU=y -- --# --# Platform support --# --# CONFIG_PPC_MPC512x is not set --# CONFIG_PPC_MPC5121 is not set --# CONFIG_PPC_CELL is not set --# CONFIG_PPC_CELL_NATIVE is not set --# CONFIG_PQ2ADS is not set --CONFIG_MPC85xx=y --# CONFIG_MPC8540_ADS is not set --# CONFIG_MPC8560_ADS is not set --CONFIG_MPC85xx_CDS=y --# CONFIG_MPC85xx_MDS is not set --# CONFIG_MPC85xx_DS is not set --# CONFIG_STX_GP3 is not set --# CONFIG_TQM8540 is not set --# CONFIG_TQM8541 is not set --# CONFIG_TQM8555 is not set --# CONFIG_TQM8560 is not set --# CONFIG_SBC8548 is not set --# CONFIG_SBC8560 is not set --# CONFIG_IPIC is not set --CONFIG_MPIC=y --# CONFIG_MPIC_WEIRD is not set --CONFIG_PPC_I8259=y --# CONFIG_PPC_RTAS is not set --# CONFIG_MMIO_NVRAM is not set --# CONFIG_PPC_MPC106 is not set --# CONFIG_PPC_970_NAP is not set --# CONFIG_PPC_INDIRECT_IO is not set --# CONFIG_GENERIC_IOMAP is not set --# CONFIG_CPU_FREQ is not set --# CONFIG_CPM2 is not set --# CONFIG_FSL_ULI1575 is not set -- --# --# Kernel options --# --# CONFIG_HIGHMEM is not set --CONFIG_TICK_ONESHOT=y --CONFIG_NO_HZ=y --CONFIG_HIGH_RES_TIMERS=y --CONFIG_GENERIC_CLOCKEVENTS_BUILD=y --# CONFIG_HZ_100 is not set --CONFIG_HZ_250=y --# CONFIG_HZ_300 is not set --# CONFIG_HZ_1000 is not set --CONFIG_HZ=250 --# CONFIG_SCHED_HRTICK is not set --CONFIG_PREEMPT_NONE=y --# CONFIG_PREEMPT_VOLUNTARY is not set --# CONFIG_PREEMPT is not set --CONFIG_BINFMT_ELF=y --CONFIG_BINFMT_MISC=y --CONFIG_MATH_EMULATION=y --# CONFIG_IOMMU_HELPER is not set --CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y --CONFIG_ARCH_HAS_WALK_MEMORY=y --CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y --CONFIG_ARCH_FLATMEM_ENABLE=y --CONFIG_ARCH_POPULATES_NODE_MAP=y --CONFIG_SELECT_MEMORY_MODEL=y --CONFIG_FLATMEM_MANUAL=y --# CONFIG_DISCONTIGMEM_MANUAL is not set --# CONFIG_SPARSEMEM_MANUAL is not set --CONFIG_FLATMEM=y --CONFIG_FLAT_NODE_MEM_MAP=y --# CONFIG_SPARSEMEM_STATIC is not set --# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set --CONFIG_SPLIT_PTLOCK_CPUS=4 --# CONFIG_RESOURCES_64BIT is not set --CONFIG_ZONE_DMA_FLAG=1 --CONFIG_BOUNCE=y --CONFIG_VIRT_TO_BUS=y --CONFIG_PROC_DEVICETREE=y --# CONFIG_CMDLINE_BOOL is not set --# CONFIG_PM is not set --# CONFIG_SECCOMP is not set --CONFIG_ISA_DMA_API=y -- --# --# Bus options --# --CONFIG_ZONE_DMA=y --CONFIG_PPC_INDIRECT_PCI=y --CONFIG_FSL_SOC=y --CONFIG_FSL_PCI=y --CONFIG_PCI=y --CONFIG_PCI_DOMAINS=y --CONFIG_PCI_SYSCALL=y --# CONFIG_PCIEPORTBUS is not set --CONFIG_ARCH_SUPPORTS_MSI=y --# CONFIG_PCI_MSI is not set --CONFIG_PCI_LEGACY=y --# CONFIG_PCI_DEBUG is not set --# CONFIG_PCCARD is not set --# CONFIG_HOTPLUG_PCI is not set -- --# --# Advanced setup --# --# CONFIG_ADVANCED_OPTIONS is not set -- --# --# Default settings for advanced configuration options are used --# --CONFIG_HIGHMEM_START=0xfe000000 --CONFIG_LOWMEM_SIZE=0x30000000 --CONFIG_KERNEL_START=0xc0000000 --CONFIG_TASK_SIZE=0xc0000000 --CONFIG_BOOT_LOAD=0x00800000 -- --# --# Networking --# --CONFIG_NET=y -- --# --# Networking options --# --CONFIG_PACKET=y --# CONFIG_PACKET_MMAP is not set --CONFIG_UNIX=y --CONFIG_XFRM=y --CONFIG_XFRM_USER=y --# CONFIG_XFRM_SUB_POLICY is not set --# CONFIG_XFRM_MIGRATE is not set --# CONFIG_XFRM_STATISTICS is not set --# CONFIG_NET_KEY is not set --CONFIG_INET=y --CONFIG_IP_MULTICAST=y --# CONFIG_IP_ADVANCED_ROUTER is not set --CONFIG_IP_FIB_HASH=y --CONFIG_IP_PNP=y --CONFIG_IP_PNP_DHCP=y --CONFIG_IP_PNP_BOOTP=y --# CONFIG_IP_PNP_RARP is not set --# CONFIG_NET_IPIP is not set --# CONFIG_NET_IPGRE is not set --# CONFIG_IP_MROUTE is not set --# CONFIG_ARPD is not set --CONFIG_SYN_COOKIES=y --# CONFIG_INET_AH is not set --# CONFIG_INET_ESP is not set --# CONFIG_INET_IPCOMP is not set --# CONFIG_INET_XFRM_TUNNEL is not set --# CONFIG_INET_TUNNEL is not set --CONFIG_INET_XFRM_MODE_TRANSPORT=y --CONFIG_INET_XFRM_MODE_TUNNEL=y --CONFIG_INET_XFRM_MODE_BEET=y --# CONFIG_INET_LRO is not set --CONFIG_INET_DIAG=y --CONFIG_INET_TCP_DIAG=y --# CONFIG_TCP_CONG_ADVANCED is not set --CONFIG_TCP_CONG_CUBIC=y --CONFIG_DEFAULT_TCP_CONG="cubic" --# CONFIG_TCP_MD5SIG is not set --# CONFIG_IPV6 is not set --# CONFIG_INET6_XFRM_TUNNEL is not set --# CONFIG_INET6_TUNNEL is not set --# CONFIG_NETWORK_SECMARK is not set --# CONFIG_NETFILTER is not set --# CONFIG_IP_DCCP is not set --# CONFIG_IP_SCTP is not set --# CONFIG_TIPC is not set --# CONFIG_ATM is not set --# CONFIG_BRIDGE is not set --# CONFIG_VLAN_8021Q is not set --# CONFIG_DECNET is not set --# CONFIG_LLC2 is not set --# CONFIG_IPX is not set --# CONFIG_ATALK is not set --# CONFIG_X25 is not set --# CONFIG_LAPB is not set --# CONFIG_ECONET is not set --# CONFIG_WAN_ROUTER is not set --# CONFIG_NET_SCHED is not set -- --# --# Network testing --# --# CONFIG_NET_PKTGEN is not set --# CONFIG_HAMRADIO is not set --# CONFIG_CAN is not set --# CONFIG_IRDA is not set --# CONFIG_BT is not set --# CONFIG_AF_RXRPC is not set -- --# --# Wireless --# --# CONFIG_CFG80211 is not set --# CONFIG_WIRELESS_EXT is not set --# CONFIG_MAC80211 is not set --# CONFIG_IEEE80211 is not set --# CONFIG_RFKILL is not set --# CONFIG_NET_9P is not set -- --# --# Device Drivers --# -- --# --# Generic Driver Options --# --CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" --CONFIG_STANDALONE=y --CONFIG_PREVENT_FIRMWARE_BUILD=y --# CONFIG_FW_LOADER is not set --# CONFIG_DEBUG_DRIVER is not set --# CONFIG_DEBUG_DEVRES is not set --# CONFIG_SYS_HYPERVISOR is not set --# CONFIG_CONNECTOR is not set --# CONFIG_MTD is not set --CONFIG_OF_DEVICE=y --# CONFIG_PARPORT is not set --CONFIG_BLK_DEV=y --# CONFIG_BLK_DEV_FD is not set --# CONFIG_BLK_CPQ_DA is not set --# CONFIG_BLK_CPQ_CISS_DA is not set --# CONFIG_BLK_DEV_DAC960 is not set --# CONFIG_BLK_DEV_UMEM is not set --# CONFIG_BLK_DEV_COW_COMMON is not set --CONFIG_BLK_DEV_LOOP=y --# CONFIG_BLK_DEV_CRYPTOLOOP is not set --# CONFIG_BLK_DEV_NBD is not set --# CONFIG_BLK_DEV_SX8 is not set --CONFIG_BLK_DEV_RAM=y --CONFIG_BLK_DEV_RAM_COUNT=16 --CONFIG_BLK_DEV_RAM_SIZE=32768 --# CONFIG_BLK_DEV_XIP is not set --# CONFIG_CDROM_PKTCDVD is not set --# CONFIG_ATA_OVER_ETH is not set --CONFIG_MISC_DEVICES=y --# CONFIG_PHANTOM is not set --# CONFIG_EEPROM_93CX6 is not set --# CONFIG_SGI_IOC4 is not set --# CONFIG_TIFM_CORE is not set --# CONFIG_ENCLOSURE_SERVICES is not set --CONFIG_HAVE_IDE=y --CONFIG_IDE=y --CONFIG_IDE_MAX_HWIFS=4 --CONFIG_BLK_DEV_IDE=y -- --# --# Please see Documentation/ide/ide.txt for help/info on IDE drives --# --# CONFIG_BLK_DEV_IDE_SATA is not set --# CONFIG_BLK_DEV_IDEDISK is not set --# CONFIG_IDEDISK_MULTI_MODE is not set --# CONFIG_BLK_DEV_IDECD is not set --# CONFIG_BLK_DEV_IDETAPE is not set --# CONFIG_BLK_DEV_IDEFLOPPY is not set --# CONFIG_IDE_TASK_IOCTL is not set --CONFIG_IDE_PROC_FS=y -- --# --# IDE chipset support/bugfixes --# --CONFIG_IDE_GENERIC=y --# CONFIG_BLK_DEV_PLATFORM is not set --CONFIG_BLK_DEV_IDEDMA_SFF=y -- --# --# PCI IDE chipsets support --# --CONFIG_BLK_DEV_IDEPCI=y --CONFIG_IDEPCI_PCIBUS_ORDER=y --# CONFIG_BLK_DEV_OFFBOARD is not set --CONFIG_BLK_DEV_GENERIC=y --# CONFIG_BLK_DEV_OPTI621 is not set --CONFIG_BLK_DEV_IDEDMA_PCI=y --# CONFIG_BLK_DEV_AEC62XX is not set --# CONFIG_BLK_DEV_ALI15X3 is not set --# CONFIG_BLK_DEV_AMD74XX is not set --# CONFIG_BLK_DEV_CMD64X is not set --# CONFIG_BLK_DEV_TRIFLEX is not set --# CONFIG_BLK_DEV_CY82C693 is not set --# CONFIG_BLK_DEV_CS5520 is not set --# CONFIG_BLK_DEV_CS5530 is not set --# CONFIG_BLK_DEV_HPT34X is not set --# CONFIG_BLK_DEV_HPT366 is not set --# CONFIG_BLK_DEV_JMICRON is not set --# CONFIG_BLK_DEV_SC1200 is not set --# CONFIG_BLK_DEV_PIIX is not set --# CONFIG_BLK_DEV_IT8213 is not set --# CONFIG_BLK_DEV_IT821X is not set --# CONFIG_BLK_DEV_NS87415 is not set --# CONFIG_BLK_DEV_PDC202XX_OLD is not set --# CONFIG_BLK_DEV_PDC202XX_NEW is not set --# CONFIG_BLK_DEV_SVWKS is not set --# CONFIG_BLK_DEV_SIIMAGE is not set --# CONFIG_BLK_DEV_SL82C105 is not set --# CONFIG_BLK_DEV_SLC90E66 is not set --# CONFIG_BLK_DEV_TRM290 is not set --CONFIG_BLK_DEV_VIA82CXXX=y --# CONFIG_BLK_DEV_TC86C001 is not set --CONFIG_BLK_DEV_IDEDMA=y --CONFIG_IDE_ARCH_OBSOLETE_INIT=y --# CONFIG_BLK_DEV_HD is not set -- --# --# SCSI device support --# --# CONFIG_RAID_ATTRS is not set --# CONFIG_SCSI is not set --# CONFIG_SCSI_DMA is not set --# CONFIG_SCSI_NETLINK is not set --# CONFIG_ATA is not set --# CONFIG_MD is not set --# CONFIG_FUSION is not set -- --# --# IEEE 1394 (FireWire) support --# --# CONFIG_FIREWIRE is not set --# CONFIG_IEEE1394 is not set --# CONFIG_I2O is not set --# CONFIG_MACINTOSH_DRIVERS is not set --CONFIG_NETDEVICES=y --# CONFIG_NETDEVICES_MULTIQUEUE is not set --# CONFIG_DUMMY is not set --# CONFIG_BONDING is not set --# CONFIG_MACVLAN is not set --# CONFIG_EQUALIZER is not set --# CONFIG_TUN is not set --# CONFIG_VETH is not set --# CONFIG_ARCNET is not set --CONFIG_PHYLIB=y -- --# --# MII PHY device drivers --# --# CONFIG_MARVELL_PHY is not set --# CONFIG_DAVICOM_PHY is not set --# CONFIG_QSEMI_PHY is not set --# CONFIG_LXT_PHY is not set --# CONFIG_CICADA_PHY is not set --# CONFIG_VITESSE_PHY is not set --# CONFIG_SMSC_PHY is not set --# CONFIG_BROADCOM_PHY is not set --# CONFIG_ICPLUS_PHY is not set --# CONFIG_REALTEK_PHY is not set --# CONFIG_FIXED_PHY is not set --# CONFIG_MDIO_BITBANG is not set --CONFIG_NET_ETHERNET=y --CONFIG_MII=y --# CONFIG_HAPPYMEAL is not set --# CONFIG_SUNGEM is not set --# CONFIG_CASSINI is not set --# CONFIG_NET_VENDOR_3COM is not set --# CONFIG_NET_TULIP is not set --# CONFIG_HP100 is not set --# CONFIG_IBM_NEW_EMAC_ZMII is not set --# CONFIG_IBM_NEW_EMAC_RGMII is not set --# CONFIG_IBM_NEW_EMAC_TAH is not set --# CONFIG_IBM_NEW_EMAC_EMAC4 is not set --# CONFIG_NET_PCI is not set --# CONFIG_B44 is not set --CONFIG_NETDEV_1000=y --# CONFIG_ACENIC is not set --# CONFIG_DL2K is not set --CONFIG_E1000=y --CONFIG_E1000_NAPI=y --# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set --# CONFIG_E1000E is not set --# CONFIG_E1000E_ENABLED is not set --# CONFIG_IP1000 is not set --# CONFIG_IGB is not set --# CONFIG_NS83820 is not set --# CONFIG_HAMACHI is not set --# CONFIG_YELLOWFIN is not set --# CONFIG_R8169 is not set --# CONFIG_SIS190 is not set --# CONFIG_SKGE is not set --# CONFIG_SKY2 is not set --# CONFIG_SK98LIN is not set --# CONFIG_VIA_VELOCITY is not set --# CONFIG_TIGON3 is not set --# CONFIG_BNX2 is not set --CONFIG_GIANFAR=y --CONFIG_GFAR_NAPI=y --# CONFIG_QLA3XXX is not set --# CONFIG_ATL1 is not set --CONFIG_NETDEV_10000=y --# CONFIG_CHELSIO_T1 is not set --# CONFIG_CHELSIO_T3 is not set --# CONFIG_IXGBE is not set --# CONFIG_IXGB is not set --# CONFIG_S2IO is not set --# CONFIG_MYRI10GE is not set --# CONFIG_NETXEN_NIC is not set --# CONFIG_NIU is not set --# CONFIG_MLX4_CORE is not set --# CONFIG_TEHUTI is not set --# CONFIG_BNX2X is not set --# CONFIG_TR is not set -- --# --# Wireless LAN --# --# CONFIG_WLAN_PRE80211 is not set --# CONFIG_WLAN_80211 is not set --# CONFIG_WAN is not set --# CONFIG_FDDI is not set --# CONFIG_HIPPI is not set --# CONFIG_PPP is not set --# CONFIG_SLIP is not set --# CONFIG_NETCONSOLE is not set --# CONFIG_NETPOLL is not set --# CONFIG_NET_POLL_CONTROLLER is not set --# CONFIG_ISDN is not set --# CONFIG_PHONE is not set -- --# --# Input device support --# --CONFIG_INPUT=y --# CONFIG_INPUT_FF_MEMLESS is not set --# CONFIG_INPUT_POLLDEV is not set -- --# --# Userland interfaces --# --# CONFIG_INPUT_MOUSEDEV is not set --# CONFIG_INPUT_JOYDEV is not set --# CONFIG_INPUT_EVDEV is not set --# CONFIG_INPUT_EVBUG is not set -- --# --# Input Device Drivers --# --# CONFIG_INPUT_KEYBOARD is not set --# CONFIG_INPUT_MOUSE is not set --# CONFIG_INPUT_JOYSTICK is not set --# CONFIG_INPUT_TABLET is not set --# CONFIG_INPUT_TOUCHSCREEN is not set --# CONFIG_INPUT_MISC is not set -- --# --# Hardware I/O ports --# --# CONFIG_SERIO is not set --# CONFIG_GAMEPORT is not set -- --# --# Character devices --# --# CONFIG_VT is not set --# CONFIG_SERIAL_NONSTANDARD is not set --# CONFIG_NOZOMI is not set -- --# --# Serial drivers --# --CONFIG_SERIAL_8250=y --CONFIG_SERIAL_8250_CONSOLE=y --CONFIG_SERIAL_8250_PCI=y --CONFIG_SERIAL_8250_NR_UARTS=4 --CONFIG_SERIAL_8250_RUNTIME_UARTS=4 --# CONFIG_SERIAL_8250_EXTENDED is not set --CONFIG_SERIAL_8250_SHARE_IRQ=y -- --# --# Non-8250 serial port support --# --# CONFIG_SERIAL_UARTLITE is not set --CONFIG_SERIAL_CORE=y --CONFIG_SERIAL_CORE_CONSOLE=y --# CONFIG_SERIAL_JSM is not set --# CONFIG_SERIAL_OF_PLATFORM is not set --CONFIG_UNIX98_PTYS=y --CONFIG_LEGACY_PTYS=y --CONFIG_LEGACY_PTY_COUNT=256 --# CONFIG_IPMI_HANDLER is not set --# CONFIG_HW_RANDOM is not set --# CONFIG_NVRAM is not set --CONFIG_GEN_RTC=y --# CONFIG_GEN_RTC_X is not set --# CONFIG_R3964 is not set --# CONFIG_APPLICOM is not set --# CONFIG_RAW_DRIVER is not set --# CONFIG_TCG_TPM is not set --CONFIG_DEVPORT=y --# CONFIG_I2C is not set -- --# --# SPI support --# --# CONFIG_SPI is not set --# CONFIG_SPI_MASTER is not set --# CONFIG_W1 is not set --# CONFIG_POWER_SUPPLY is not set --CONFIG_HWMON=y --# CONFIG_HWMON_VID is not set --# CONFIG_SENSORS_I5K_AMB is not set --# CONFIG_SENSORS_F71805F is not set --# CONFIG_SENSORS_F71882FG is not set --# CONFIG_SENSORS_IT87 is not set --# CONFIG_SENSORS_PC87360 is not set --# CONFIG_SENSORS_PC87427 is not set --# CONFIG_SENSORS_SIS5595 is not set --# CONFIG_SENSORS_SMSC47M1 is not set --# CONFIG_SENSORS_SMSC47B397 is not set --# CONFIG_SENSORS_VIA686A is not set --# CONFIG_SENSORS_VT1211 is not set --# CONFIG_SENSORS_VT8231 is not set --# CONFIG_SENSORS_W83627HF is not set --# CONFIG_SENSORS_W83627EHF is not set --# CONFIG_HWMON_DEBUG_CHIP is not set --# CONFIG_THERMAL is not set --# CONFIG_WATCHDOG is not set -- --# --# Sonics Silicon Backplane --# --CONFIG_SSB_POSSIBLE=y --# CONFIG_SSB is not set -- --# --# Multifunction device drivers --# --# CONFIG_MFD_SM501 is not set -- --# --# Multimedia devices --# --# CONFIG_VIDEO_DEV is not set --# CONFIG_DVB_CORE is not set --CONFIG_DAB=y -- --# --# Graphics support --# --# CONFIG_AGP is not set --# CONFIG_DRM is not set --# CONFIG_VGASTATE is not set --CONFIG_VIDEO_OUTPUT_CONTROL=y --# CONFIG_FB is not set --# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -- --# --# Display device support --# --# CONFIG_DISPLAY_SUPPORT is not set -- --# --# Sound --# --# CONFIG_SOUND is not set --CONFIG_HID_SUPPORT=y --CONFIG_HID=y --# CONFIG_HID_DEBUG is not set --# CONFIG_HIDRAW is not set --CONFIG_USB_SUPPORT=y --CONFIG_USB_ARCH_HAS_HCD=y --CONFIG_USB_ARCH_HAS_OHCI=y --CONFIG_USB_ARCH_HAS_EHCI=y --# CONFIG_USB is not set -- --# --# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' --# --# CONFIG_USB_GADGET is not set --# CONFIG_MMC is not set --# CONFIG_MEMSTICK is not set --# CONFIG_NEW_LEDS is not set --# CONFIG_INFINIBAND is not set --# CONFIG_EDAC is not set --# CONFIG_RTC_CLASS is not set --# CONFIG_DMADEVICES is not set -- --# --# Userspace I/O --# --# CONFIG_UIO is not set -- --# --# File systems --# --CONFIG_EXT2_FS=y --# CONFIG_EXT2_FS_XATTR is not set --# CONFIG_EXT2_FS_XIP is not set --CONFIG_EXT3_FS=y --CONFIG_EXT3_FS_XATTR=y --# CONFIG_EXT3_FS_POSIX_ACL is not set --# CONFIG_EXT3_FS_SECURITY is not set --# CONFIG_EXT4DEV_FS is not set --CONFIG_JBD=y --CONFIG_FS_MBCACHE=y --# CONFIG_REISERFS_FS is not set --# CONFIG_JFS_FS is not set --# CONFIG_FS_POSIX_ACL is not set --# CONFIG_XFS_FS is not set --# CONFIG_GFS2_FS is not set --# CONFIG_OCFS2_FS is not set --CONFIG_DNOTIFY=y --CONFIG_INOTIFY=y --CONFIG_INOTIFY_USER=y --# CONFIG_QUOTA is not set --# CONFIG_AUTOFS_FS is not set --# CONFIG_AUTOFS4_FS is not set --# CONFIG_FUSE_FS is not set -- --# --# CD-ROM/DVD Filesystems --# --# CONFIG_ISO9660_FS is not set --# CONFIG_UDF_FS is not set -- --# --# DOS/FAT/NT Filesystems --# --# CONFIG_MSDOS_FS is not set --# CONFIG_VFAT_FS is not set --# CONFIG_NTFS_FS is not set -- --# --# Pseudo filesystems --# --CONFIG_PROC_FS=y --CONFIG_PROC_KCORE=y --CONFIG_PROC_SYSCTL=y --CONFIG_SYSFS=y --CONFIG_TMPFS=y --# CONFIG_TMPFS_POSIX_ACL is not set --# CONFIG_HUGETLB_PAGE is not set --# CONFIG_CONFIGFS_FS is not set -- --# --# Miscellaneous filesystems --# --# CONFIG_ADFS_FS is not set --# CONFIG_AFFS_FS is not set --# CONFIG_HFS_FS is not set --# CONFIG_HFSPLUS_FS is not set --# CONFIG_BEFS_FS is not set --# CONFIG_BFS_FS is not set --# CONFIG_EFS_FS is not set --# CONFIG_CRAMFS is not set --# CONFIG_VXFS_FS is not set --# CONFIG_MINIX_FS is not set --# CONFIG_HPFS_FS is not set --# CONFIG_QNX4FS_FS is not set --# CONFIG_ROMFS_FS is not set --# CONFIG_SYSV_FS is not set --# CONFIG_UFS_FS is not set --CONFIG_NETWORK_FILESYSTEMS=y --CONFIG_NFS_FS=y --# CONFIG_NFS_V3 is not set --# CONFIG_NFS_V4 is not set --# CONFIG_NFS_DIRECTIO is not set --# CONFIG_NFSD is not set --CONFIG_ROOT_NFS=y --CONFIG_LOCKD=y --CONFIG_NFS_COMMON=y --CONFIG_SUNRPC=y --# CONFIG_SUNRPC_BIND34 is not set --# CONFIG_RPCSEC_GSS_KRB5 is not set --# CONFIG_RPCSEC_GSS_SPKM3 is not set --# CONFIG_SMB_FS is not set --# CONFIG_CIFS is not set --# CONFIG_NCP_FS is not set --# CONFIG_CODA_FS is not set --# CONFIG_AFS_FS is not set -- --# --# Partition Types --# --CONFIG_PARTITION_ADVANCED=y --# CONFIG_ACORN_PARTITION is not set --# CONFIG_OSF_PARTITION is not set --# CONFIG_AMIGA_PARTITION is not set --# CONFIG_ATARI_PARTITION is not set --# CONFIG_MAC_PARTITION is not set --# CONFIG_MSDOS_PARTITION is not set --# CONFIG_LDM_PARTITION is not set --# CONFIG_SGI_PARTITION is not set --# CONFIG_ULTRIX_PARTITION is not set --# CONFIG_SUN_PARTITION is not set --# CONFIG_KARMA_PARTITION is not set --# CONFIG_EFI_PARTITION is not set --# CONFIG_SYSV68_PARTITION is not set --# CONFIG_NLS is not set --# CONFIG_DLM is not set -- --# --# Library routines --# --CONFIG_BITREVERSE=y --# CONFIG_CRC_CCITT is not set --# CONFIG_CRC16 is not set --# CONFIG_CRC_ITU_T is not set --CONFIG_CRC32=y --# CONFIG_CRC7 is not set --# CONFIG_LIBCRC32C is not set --CONFIG_PLIST=y --CONFIG_HAS_IOMEM=y --CONFIG_HAS_IOPORT=y --CONFIG_HAS_DMA=y -- --# --# Kernel hacking --# --# CONFIG_PRINTK_TIME is not set --CONFIG_ENABLE_WARN_DEPRECATED=y --CONFIG_ENABLE_MUST_CHECK=y --# CONFIG_MAGIC_SYSRQ is not set --# CONFIG_UNUSED_SYMBOLS is not set --# CONFIG_DEBUG_FS is not set --# CONFIG_HEADERS_CHECK is not set --CONFIG_DEBUG_KERNEL=y --# CONFIG_DEBUG_SHIRQ is not set --CONFIG_DETECT_SOFTLOCKUP=y --CONFIG_SCHED_DEBUG=y --# CONFIG_SCHEDSTATS is not set --# CONFIG_TIMER_STATS is not set --# CONFIG_SLUB_DEBUG_ON is not set --# CONFIG_SLUB_STATS is not set --# CONFIG_DEBUG_RT_MUTEXES is not set --# CONFIG_RT_MUTEX_TESTER is not set --# CONFIG_DEBUG_SPINLOCK is not set --CONFIG_DEBUG_MUTEXES=y --# CONFIG_DEBUG_SPINLOCK_SLEEP is not set --# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set --# CONFIG_DEBUG_KOBJECT is not set --# CONFIG_DEBUG_BUGVERBOSE is not set --# CONFIG_DEBUG_INFO is not set --# CONFIG_DEBUG_VM is not set --# CONFIG_DEBUG_LIST is not set --# CONFIG_DEBUG_SG is not set --# CONFIG_BOOT_PRINTK_DELAY is not set --# CONFIG_BACKTRACE_SELF_TEST is not set --# CONFIG_FAULT_INJECTION is not set --# CONFIG_SAMPLES is not set --# CONFIG_DEBUG_STACKOVERFLOW is not set --# CONFIG_DEBUG_STACK_USAGE is not set --# CONFIG_DEBUG_PAGEALLOC is not set --# CONFIG_DEBUGGER is not set --# CONFIG_BDI_SWITCH is not set --# CONFIG_PPC_EARLY_DEBUG is not set -- --# --# Security options --# --# CONFIG_KEYS is not set --# CONFIG_SECURITY is not set --# CONFIG_SECURITY_FILE_CAPABILITIES is not set --CONFIG_CRYPTO=y --# CONFIG_CRYPTO_SEQIV is not set --# CONFIG_CRYPTO_MANAGER is not set --# CONFIG_CRYPTO_HMAC is not set --# CONFIG_CRYPTO_XCBC is not set --# CONFIG_CRYPTO_NULL is not set --# CONFIG_CRYPTO_MD4 is not set --# CONFIG_CRYPTO_MD5 is not set --# CONFIG_CRYPTO_SHA1 is not set --# CONFIG_CRYPTO_SHA256 is not set --# CONFIG_CRYPTO_SHA512 is not set --# CONFIG_CRYPTO_WP512 is not set --# CONFIG_CRYPTO_TGR192 is not set --# CONFIG_CRYPTO_GF128MUL is not set --# CONFIG_CRYPTO_ECB is not set --# CONFIG_CRYPTO_CBC is not set --# CONFIG_CRYPTO_PCBC is not set --# CONFIG_CRYPTO_LRW is not set --# CONFIG_CRYPTO_XTS is not set --# CONFIG_CRYPTO_CTR is not set --# CONFIG_CRYPTO_GCM is not set --# CONFIG_CRYPTO_CCM is not set --# CONFIG_CRYPTO_CRYPTD is not set --# CONFIG_CRYPTO_DES is not set --# CONFIG_CRYPTO_FCRYPT is not set --# CONFIG_CRYPTO_BLOWFISH is not set --# CONFIG_CRYPTO_TWOFISH is not set --# CONFIG_CRYPTO_SERPENT is not set --# CONFIG_CRYPTO_AES is not set --# CONFIG_CRYPTO_CAST5 is not set --# CONFIG_CRYPTO_CAST6 is not set --# CONFIG_CRYPTO_TEA is not set --# CONFIG_CRYPTO_ARC4 is not set --# CONFIG_CRYPTO_KHAZAD is not set --# CONFIG_CRYPTO_ANUBIS is not set --# CONFIG_CRYPTO_SEED is not set --# CONFIG_CRYPTO_SALSA20 is not set --# CONFIG_CRYPTO_DEFLATE is not set --# CONFIG_CRYPTO_MICHAEL_MIC is not set --# CONFIG_CRYPTO_CRC32C is not set --# CONFIG_CRYPTO_CAMELLIA is not set --# CONFIG_CRYPTO_AUTHENC is not set --# CONFIG_CRYPTO_LZO is not set --CONFIG_CRYPTO_HW=y --# CONFIG_CRYPTO_DEV_HIFN_795X is not set --# CONFIG_PPC_CLOCK is not set ---- a/arch/powerpc/configs/pmac32_defconfig -+++ b/arch/powerpc/configs/pmac32_defconfig -@@ -1,7 +1,7 @@ - # - # Automatically generated make config: don't edit - # Linux kernel version: 2.6.25-rc6 --# Thu Mar 20 11:05:14 2008 -+# Thu Mar 27 13:56:21 2008 - # - # CONFIG_PPC64 is not set - -@@ -77,8 +77,6 @@ CONFIG_IKCONFIG_PROC=y - CONFIG_LOG_BUF_SHIFT=14 - # CONFIG_CGROUPS is not set - # CONFIG_GROUP_SCHED is not set --# CONFIG_USER_SCHED is not set --# CONFIG_CGROUP_SCHED is not set - CONFIG_SYSFS_DEPRECATED=y - CONFIG_SYSFS_DEPRECATED_V2=y - # CONFIG_RELAY is not set -@@ -272,7 +270,7 @@ CONFIG_PCI_SYSCALL=y - # CONFIG_PCIEPORTBUS is not set - CONFIG_ARCH_SUPPORTS_MSI=y - # CONFIG_PCI_MSI is not set --CONFIG_PCI_LEGACY=y -+# CONFIG_PCI_LEGACY is not set - # CONFIG_PCI_DEBUG is not set - CONFIG_PCCARD=m - # CONFIG_PCMCIA_DEBUG is not set -@@ -1895,6 +1893,7 @@ CONFIG_PLIST=y - CONFIG_HAS_IOMEM=y - CONFIG_HAS_IOPORT=y - CONFIG_HAS_DMA=y -+CONFIG_HAVE_LMB=y - - # - # Kernel hacking ---- /dev/null -+++ b/arch/powerpc/configs/ppc40x_defconfig -@@ -0,0 +1,896 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.25-rc9 -+# Tue Apr 15 08:46:44 2008 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+# CONFIG_6xx is not set -+# CONFIG_PPC_85xx is not set -+# CONFIG_PPC_8xx is not set -+CONFIG_40x=y -+# CONFIG_44x is not set -+# CONFIG_E200 is not set -+CONFIG_4xx=y -+# CONFIG_PPC_MM_SLICES is not set -+CONFIG_NOT_COHERENT_CACHE=y -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+# CONFIG_GENERIC_TBSYNC is not set -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+# CONFIG_DEFAULT_UIMAGE is not set -+CONFIG_PPC_DCR_NATIVE=y -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_PPC_DCR=y -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_BROKEN_ON_SMP=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION_AUTO=y -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+CONFIG_POSIX_MQUEUE=y -+# CONFIG_BSD_PROCESS_ACCT is not set -+# CONFIG_TASKSTATS is not set -+# CONFIG_AUDIT is not set -+# CONFIG_IKCONFIG is not set -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+CONFIG_GROUP_SCHED=y -+CONFIG_FAIR_GROUP_SCHED=y -+# CONFIG_RT_GROUP_SCHED is not set -+CONFIG_USER_SCHED=y -+# CONFIG_CGROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+CONFIG_SYSFS_DEPRECATED_V2=y -+# CONFIG_RELAY is not set -+# CONFIG_NAMESPACES is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+CONFIG_KALLSYMS=y -+CONFIG_KALLSYMS_ALL=y -+CONFIG_KALLSYMS_EXTRA_PASS=y -+CONFIG_HOTPLUG=y -+CONFIG_PRINTK=y -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_COMPAT_BRK=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+CONFIG_EPOLL=y -+CONFIG_SIGNALFD=y -+CONFIG_TIMERFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLUB_DEBUG=y -+# CONFIG_SLAB is not set -+CONFIG_SLUB=y -+# CONFIG_SLOB is not set -+# CONFIG_PROFILING is not set -+# CONFIG_MARKERS is not set -+CONFIG_HAVE_OPROFILE=y -+# CONFIG_KPROBES is not set -+CONFIG_HAVE_KPROBES=y -+CONFIG_HAVE_KRETPROBES=y -+CONFIG_PROC_PAGE_MONITOR=y -+CONFIG_SLABINFO=y -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+CONFIG_MODULES=y -+CONFIG_MODULE_UNLOAD=y -+# CONFIG_MODULE_FORCE_UNLOAD is not set -+# CONFIG_MODVERSIONS is not set -+# CONFIG_MODULE_SRCVERSION_ALL is not set -+CONFIG_KMOD=y -+CONFIG_BLOCK=y -+CONFIG_LBD=y -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+CONFIG_DEFAULT_AS=y -+# CONFIG_DEFAULT_DEADLINE is not set -+# CONFIG_DEFAULT_CFQ is not set -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="anticipatory" -+CONFIG_CLASSIC_RCU=y -+CONFIG_PPC4xx_PCI_EXPRESS=y -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MPC512x is not set -+# CONFIG_PPC_MPC5121 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+CONFIG_EP405=y -+CONFIG_KILAUEA=y -+CONFIG_MAKALU=y -+CONFIG_WALNUT=y -+CONFIG_XILINX_VIRTEX_GENERIC_BOARD=y -+CONFIG_405GP=y -+CONFIG_405EX=y -+CONFIG_XILINX_VIRTEX=y -+CONFIG_XILINX_VIRTEX_II_PRO=y -+CONFIG_XILINX_VIRTEX_4_FX=y -+CONFIG_IBM405_ERR77=y -+CONFIG_IBM405_ERR51=y -+# CONFIG_IPIC is not set -+# CONFIG_MPIC is not set -+# CONFIG_MPIC_WEIRD is not set -+# CONFIG_PPC_I8259 is not set -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+# CONFIG_FSL_ULI1575 is not set -+CONFIG_OF_RTC=y -+ -+# -+# Kernel options -+# -+# CONFIG_HIGHMEM is not set -+# CONFIG_TICK_ONESHOT is not set -+# CONFIG_NO_HZ is not set -+# CONFIG_HIGH_RES_TIMERS is not set -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+CONFIG_HZ_250=y -+# CONFIG_HZ_300 is not set -+# CONFIG_HZ_1000 is not set -+CONFIG_HZ=250 -+# CONFIG_SCHED_HRTICK is not set -+CONFIG_PREEMPT_NONE=y -+# CONFIG_PREEMPT_VOLUNTARY is not set -+# CONFIG_PREEMPT is not set -+CONFIG_BINFMT_ELF=y -+# CONFIG_BINFMT_MISC is not set -+# CONFIG_MATH_EMULATION is not set -+# CONFIG_IOMMU_HELPER is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_HAS_WALK_MEMORY=y -+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+CONFIG_RESOURCES_64BIT=y -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+CONFIG_FORCE_MAX_ZONEORDER=11 -+CONFIG_PROC_DEVICETREE=y -+# CONFIG_CMDLINE_BOOL is not set -+# CONFIG_PM is not set -+CONFIG_SECCOMP=y -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+CONFIG_PPC_INDIRECT_PCI=y -+CONFIG_4xx_SOC=y -+CONFIG_PCI=y -+CONFIG_PCI_DOMAINS=y -+CONFIG_PCI_SYSCALL=y -+# CONFIG_PCIEPORTBUS is not set -+CONFIG_ARCH_SUPPORTS_MSI=y -+# CONFIG_PCI_MSI is not set -+# CONFIG_PCI_LEGACY is not set -+# CONFIG_PCI_DEBUG is not set -+# CONFIG_PCCARD is not set -+# CONFIG_HOTPLUG_PCI is not set -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_CONSISTENT_START=0xff100000 -+CONFIG_CONSISTENT_SIZE=0x00200000 -+CONFIG_BOOT_LOAD=0x00400000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+# CONFIG_PACKET_MMAP is not set -+CONFIG_UNIX=y -+# CONFIG_NET_KEY is not set -+CONFIG_INET=y -+# CONFIG_IP_MULTICAST is not set -+# CONFIG_IP_ADVANCED_ROUTER is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_BOOTP=y -+# CONFIG_IP_PNP_RARP is not set -+# CONFIG_NET_IPIP is not set -+# CONFIG_NET_IPGRE is not set -+# CONFIG_ARPD is not set -+# CONFIG_SYN_COOKIES is not set -+# CONFIG_INET_AH is not set -+# CONFIG_INET_ESP is not set -+# CONFIG_INET_IPCOMP is not set -+# CONFIG_INET_XFRM_TUNNEL is not set -+# CONFIG_INET_TUNNEL is not set -+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -+# CONFIG_INET_XFRM_MODE_TUNNEL is not set -+# CONFIG_INET_XFRM_MODE_BEET is not set -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+# CONFIG_IPV6 is not set -+# CONFIG_INET6_XFRM_TUNNEL is not set -+# CONFIG_INET6_TUNNEL is not set -+# CONFIG_NETWORK_SECMARK is not set -+# CONFIG_NETFILTER is not set -+# CONFIG_IP_DCCP is not set -+# CONFIG_IP_SCTP is not set -+# CONFIG_TIPC is not set -+# CONFIG_ATM is not set -+# CONFIG_BRIDGE is not set -+# CONFIG_VLAN_8021Q is not set -+# CONFIG_DECNET is not set -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+# CONFIG_WAN_ROUTER is not set -+# CONFIG_NET_SCHED is not set -+ -+# -+# Network testing -+# -+# CONFIG_NET_PKTGEN is not set -+# CONFIG_HAMRADIO is not set -+# CONFIG_CAN is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -+CONFIG_STANDALONE=y -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+CONFIG_FW_LOADER=y -+# CONFIG_DEBUG_DRIVER is not set -+# CONFIG_DEBUG_DEVRES is not set -+# CONFIG_SYS_HYPERVISOR is not set -+CONFIG_CONNECTOR=y -+CONFIG_PROC_EVENTS=y -+CONFIG_MTD=y -+# CONFIG_MTD_DEBUG is not set -+# CONFIG_MTD_CONCAT is not set -+CONFIG_MTD_PARTITIONS=y -+# CONFIG_MTD_REDBOOT_PARTS is not set -+CONFIG_MTD_CMDLINE_PARTS=y -+CONFIG_MTD_OF_PARTS=y -+ -+# -+# User Modules And Translation Layers -+# -+CONFIG_MTD_CHAR=y -+CONFIG_MTD_BLKDEVS=m -+CONFIG_MTD_BLOCK=m -+# CONFIG_MTD_BLOCK_RO is not set -+# CONFIG_FTL is not set -+# CONFIG_NFTL is not set -+# CONFIG_INFTL is not set -+# CONFIG_RFD_FTL is not set -+# CONFIG_SSFDC is not set -+# CONFIG_MTD_OOPS is not set -+ -+# -+# RAM/ROM/Flash chip drivers -+# -+CONFIG_MTD_CFI=y -+CONFIG_MTD_JEDECPROBE=y -+CONFIG_MTD_GEN_PROBE=y -+# CONFIG_MTD_CFI_ADV_OPTIONS is not set -+CONFIG_MTD_MAP_BANK_WIDTH_1=y -+CONFIG_MTD_MAP_BANK_WIDTH_2=y -+CONFIG_MTD_MAP_BANK_WIDTH_4=y -+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -+CONFIG_MTD_CFI_I1=y -+CONFIG_MTD_CFI_I2=y -+# CONFIG_MTD_CFI_I4 is not set -+# CONFIG_MTD_CFI_I8 is not set -+# CONFIG_MTD_CFI_INTELEXT is not set -+CONFIG_MTD_CFI_AMDSTD=y -+# CONFIG_MTD_CFI_STAA is not set -+CONFIG_MTD_CFI_UTIL=y -+# CONFIG_MTD_RAM is not set -+# CONFIG_MTD_ROM is not set -+# CONFIG_MTD_ABSENT is not set -+ -+# -+# Mapping drivers for chip access -+# -+# CONFIG_MTD_COMPLEX_MAPPINGS is not set -+# CONFIG_MTD_PHYSMAP is not set -+CONFIG_MTD_PHYSMAP_OF=y -+# CONFIG_MTD_INTEL_VR_NOR is not set -+# CONFIG_MTD_PLATRAM is not set -+ -+# -+# Self-contained MTD device drivers -+# -+# CONFIG_MTD_PMC551 is not set -+# CONFIG_MTD_SLRAM is not set -+# CONFIG_MTD_PHRAM is not set -+# CONFIG_MTD_MTDRAM is not set -+# CONFIG_MTD_BLOCK2MTD is not set -+ -+# -+# Disk-On-Chip Device Drivers -+# -+# CONFIG_MTD_DOC2000 is not set -+# CONFIG_MTD_DOC2001 is not set -+# CONFIG_MTD_DOC2001PLUS is not set -+# CONFIG_MTD_NAND is not set -+# CONFIG_MTD_ONENAND is not set -+ -+# -+# UBI - Unsorted block images -+# -+# CONFIG_MTD_UBI is not set -+CONFIG_OF_DEVICE=y -+# CONFIG_PARPORT is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_BLK_CPQ_DA is not set -+# CONFIG_BLK_CPQ_CISS_DA is not set -+# CONFIG_BLK_DEV_DAC960 is not set -+# CONFIG_BLK_DEV_UMEM is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+# CONFIG_BLK_DEV_LOOP is not set -+# CONFIG_BLK_DEV_NBD is not set -+# CONFIG_BLK_DEV_SX8 is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=35000 -+# CONFIG_BLK_DEV_XIP is not set -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+# CONFIG_XILINX_SYSACE is not set -+CONFIG_MISC_DEVICES=y -+# CONFIG_PHANTOM is not set -+# CONFIG_EEPROM_93CX6 is not set -+# CONFIG_SGI_IOC4 is not set -+# CONFIG_TIFM_CORE is not set -+# CONFIG_ENCLOSURE_SERVICES is not set -+CONFIG_HAVE_IDE=y -+# CONFIG_IDE is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+# CONFIG_SCSI is not set -+# CONFIG_SCSI_DMA is not set -+# CONFIG_SCSI_NETLINK is not set -+# CONFIG_ATA is not set -+# CONFIG_MD is not set -+# CONFIG_FUSION is not set -+ -+# -+# IEEE 1394 (FireWire) support -+# -+# CONFIG_FIREWIRE is not set -+# CONFIG_IEEE1394 is not set -+# CONFIG_I2O is not set -+# CONFIG_MACINTOSH_DRIVERS is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+# CONFIG_DUMMY is not set -+# CONFIG_BONDING is not set -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+# CONFIG_TUN is not set -+# CONFIG_VETH is not set -+# CONFIG_ARCNET is not set -+# CONFIG_PHYLIB is not set -+CONFIG_NET_ETHERNET=y -+# CONFIG_MII is not set -+# CONFIG_HAPPYMEAL is not set -+# CONFIG_SUNGEM is not set -+# CONFIG_CASSINI is not set -+# CONFIG_NET_VENDOR_3COM is not set -+# CONFIG_NET_TULIP is not set -+# CONFIG_HP100 is not set -+CONFIG_IBM_NEW_EMAC=y -+CONFIG_IBM_NEW_EMAC_RXB=128 -+CONFIG_IBM_NEW_EMAC_TXB=64 -+CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 -+CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 -+CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 -+# CONFIG_IBM_NEW_EMAC_DEBUG is not set -+CONFIG_IBM_NEW_EMAC_ZMII=y -+CONFIG_IBM_NEW_EMAC_RGMII=y -+# CONFIG_IBM_NEW_EMAC_TAH is not set -+CONFIG_IBM_NEW_EMAC_EMAC4=y -+# CONFIG_NET_PCI is not set -+# CONFIG_B44 is not set -+CONFIG_NETDEV_1000=y -+# CONFIG_ACENIC is not set -+# CONFIG_DL2K is not set -+# CONFIG_E1000 is not set -+# CONFIG_E1000E is not set -+# CONFIG_E1000E_ENABLED is not set -+# CONFIG_IP1000 is not set -+# CONFIG_IGB is not set -+# CONFIG_NS83820 is not set -+# CONFIG_HAMACHI is not set -+# CONFIG_YELLOWFIN is not set -+# CONFIG_R8169 is not set -+# CONFIG_SIS190 is not set -+# CONFIG_SKGE is not set -+# CONFIG_SKY2 is not set -+# CONFIG_SK98LIN is not set -+# CONFIG_VIA_VELOCITY is not set -+# CONFIG_TIGON3 is not set -+# CONFIG_BNX2 is not set -+# CONFIG_QLA3XXX is not set -+# CONFIG_ATL1 is not set -+CONFIG_NETDEV_10000=y -+# CONFIG_CHELSIO_T1 is not set -+# CONFIG_CHELSIO_T3 is not set -+# CONFIG_IXGBE is not set -+# CONFIG_IXGB is not set -+# CONFIG_S2IO is not set -+# CONFIG_MYRI10GE is not set -+# CONFIG_NETXEN_NIC is not set -+# CONFIG_NIU is not set -+# CONFIG_MLX4_CORE is not set -+# CONFIG_TEHUTI is not set -+# CONFIG_BNX2X is not set -+# CONFIG_TR is not set -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+# CONFIG_WAN is not set -+# CONFIG_FDDI is not set -+# CONFIG_HIPPI is not set -+# CONFIG_PPP is not set -+# CONFIG_SLIP is not set -+# CONFIG_NETCONSOLE is not set -+# CONFIG_NETPOLL is not set -+# CONFIG_NET_POLL_CONTROLLER is not set -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+# CONFIG_INPUT is not set -+ -+# -+# Hardware I/O ports -+# -+# CONFIG_SERIO is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+# CONFIG_VT is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+# CONFIG_NOZOMI is not set -+ -+# -+# Serial drivers -+# -+CONFIG_SERIAL_8250=y -+CONFIG_SERIAL_8250_CONSOLE=y -+CONFIG_SERIAL_8250_PCI=y -+CONFIG_SERIAL_8250_NR_UARTS=4 -+CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -+CONFIG_SERIAL_8250_EXTENDED=y -+# CONFIG_SERIAL_8250_MANY_PORTS is not set -+CONFIG_SERIAL_8250_SHARE_IRQ=y -+# CONFIG_SERIAL_8250_DETECT_IRQ is not set -+# CONFIG_SERIAL_8250_RSA is not set -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+# CONFIG_SERIAL_JSM is not set -+CONFIG_SERIAL_OF_PLATFORM=y -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+# CONFIG_IPMI_HANDLER is not set -+# CONFIG_HW_RANDOM is not set -+# CONFIG_NVRAM is not set -+# CONFIG_GEN_RTC is not set -+CONFIG_XILINX_HWICAP=m -+# CONFIG_R3964 is not set -+# CONFIG_APPLICOM is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+CONFIG_DEVPORT=y -+# CONFIG_I2C is not set -+ -+# -+# SPI support -+# -+# CONFIG_SPI is not set -+# CONFIG_SPI_MASTER is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+# CONFIG_HWMON is not set -+CONFIG_THERMAL=y -+# CONFIG_WATCHDOG is not set -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+# CONFIG_DVB_CORE is not set -+# CONFIG_DAB is not set -+ -+# -+# Graphics support -+# -+# CONFIG_AGP is not set -+# CONFIG_DRM is not set -+# CONFIG_VGASTATE is not set -+CONFIG_VIDEO_OUTPUT_CONTROL=m -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Sound -+# -+# CONFIG_SOUND is not set -+CONFIG_USB_SUPPORT=y -+CONFIG_USB_ARCH_HAS_HCD=y -+CONFIG_USB_ARCH_HAS_OHCI=y -+CONFIG_USB_ARCH_HAS_EHCI=y -+# CONFIG_USB is not set -+ -+# -+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -+# -+# CONFIG_USB_GADGET is not set -+# CONFIG_MMC is not set -+# CONFIG_MEMSTICK is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_INFINIBAND is not set -+# CONFIG_EDAC is not set -+# CONFIG_RTC_CLASS is not set -+# CONFIG_DMADEVICES is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+CONFIG_EXT2_FS=y -+# CONFIG_EXT2_FS_XATTR is not set -+# CONFIG_EXT2_FS_XIP is not set -+# CONFIG_EXT3_FS is not set -+# CONFIG_EXT4DEV_FS is not set -+# CONFIG_REISERFS_FS is not set -+# CONFIG_JFS_FS is not set -+# CONFIG_FS_POSIX_ACL is not set -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+# CONFIG_OCFS2_FS is not set -+CONFIG_DNOTIFY=y -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+# CONFIG_AUTOFS_FS is not set -+# CONFIG_AUTOFS4_FS is not set -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+# CONFIG_ISO9660_FS is not set -+# CONFIG_UDF_FS is not set -+ -+# -+# DOS/FAT/NT Filesystems -+# -+# CONFIG_MSDOS_FS is not set -+# CONFIG_VFAT_FS is not set -+# CONFIG_NTFS_FS is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+CONFIG_TMPFS=y -+# CONFIG_TMPFS_POSIX_ACL is not set -+# CONFIG_HUGETLB_PAGE is not set -+# CONFIG_CONFIGFS_FS is not set -+ -+# -+# Miscellaneous filesystems -+# -+# CONFIG_ADFS_FS is not set -+# CONFIG_AFFS_FS is not set -+# CONFIG_HFS_FS is not set -+# CONFIG_HFSPLUS_FS is not set -+# CONFIG_BEFS_FS is not set -+# CONFIG_BFS_FS is not set -+# CONFIG_EFS_FS is not set -+# CONFIG_JFFS2_FS is not set -+CONFIG_CRAMFS=y -+# CONFIG_VXFS_FS is not set -+# CONFIG_MINIX_FS is not set -+# CONFIG_HPFS_FS is not set -+# CONFIG_QNX4FS_FS is not set -+# CONFIG_ROMFS_FS is not set -+# CONFIG_SYSV_FS is not set -+# CONFIG_UFS_FS is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+CONFIG_NFS_V3=y -+# CONFIG_NFS_V3_ACL is not set -+# CONFIG_NFS_V4 is not set -+# CONFIG_NFS_DIRECTIO is not set -+# CONFIG_NFSD is not set -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_LOCKD_V4=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+# CONFIG_SUNRPC_BIND34 is not set -+# CONFIG_RPCSEC_GSS_KRB5 is not set -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+# CONFIG_SMB_FS is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+# CONFIG_PARTITION_ADVANCED is not set -+CONFIG_MSDOS_PARTITION=y -+# CONFIG_NLS is not set -+# CONFIG_DLM is not set -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+# CONFIG_CRC_CCITT is not set -+# CONFIG_CRC16 is not set -+# CONFIG_CRC_ITU_T is not set -+CONFIG_CRC32=y -+# CONFIG_CRC7 is not set -+# CONFIG_LIBCRC32C is not set -+CONFIG_ZLIB_INFLATE=y -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+CONFIG_HAVE_LMB=y -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+CONFIG_ENABLE_MUST_CHECK=y -+CONFIG_MAGIC_SYSRQ=y -+# CONFIG_UNUSED_SYMBOLS is not set -+CONFIG_DEBUG_FS=y -+# CONFIG_HEADERS_CHECK is not set -+CONFIG_DEBUG_KERNEL=y -+# CONFIG_DEBUG_SHIRQ is not set -+CONFIG_DETECT_SOFTLOCKUP=y -+CONFIG_SCHED_DEBUG=y -+# CONFIG_SCHEDSTATS is not set -+# CONFIG_TIMER_STATS is not set -+# CONFIG_SLUB_DEBUG_ON is not set -+# CONFIG_SLUB_STATS is not set -+# CONFIG_DEBUG_RT_MUTEXES is not set -+# CONFIG_RT_MUTEX_TESTER is not set -+# CONFIG_DEBUG_SPINLOCK is not set -+# CONFIG_DEBUG_MUTEXES is not set -+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -+# CONFIG_DEBUG_KOBJECT is not set -+CONFIG_DEBUG_BUGVERBOSE=y -+# CONFIG_DEBUG_INFO is not set -+# CONFIG_DEBUG_VM is not set -+# CONFIG_DEBUG_LIST is not set -+# CONFIG_DEBUG_SG is not set -+# CONFIG_BOOT_PRINTK_DELAY is not set -+# CONFIG_RCU_TORTURE_TEST is not set -+# CONFIG_BACKTRACE_SELF_TEST is not set -+# CONFIG_FAULT_INJECTION is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_DEBUG_STACKOVERFLOW is not set -+# CONFIG_DEBUG_STACK_USAGE is not set -+# CONFIG_DEBUG_PAGEALLOC is not set -+# CONFIG_DEBUGGER is not set -+# CONFIG_VIRQ_DEBUG is not set -+# CONFIG_BDI_SWITCH is not set -+# CONFIG_PPC_EARLY_DEBUG is not set -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+# CONFIG_SECURITY is not set -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+CONFIG_CRYPTO=y -+CONFIG_CRYPTO_ALGAPI=y -+CONFIG_CRYPTO_BLKCIPHER=y -+# CONFIG_CRYPTO_SEQIV is not set -+CONFIG_CRYPTO_MANAGER=y -+# CONFIG_CRYPTO_HMAC is not set -+# CONFIG_CRYPTO_XCBC is not set -+# CONFIG_CRYPTO_NULL is not set -+# CONFIG_CRYPTO_MD4 is not set -+CONFIG_CRYPTO_MD5=y -+# CONFIG_CRYPTO_SHA1 is not set -+# CONFIG_CRYPTO_SHA256 is not set -+# CONFIG_CRYPTO_SHA512 is not set -+# CONFIG_CRYPTO_WP512 is not set -+# CONFIG_CRYPTO_TGR192 is not set -+# CONFIG_CRYPTO_GF128MUL is not set -+CONFIG_CRYPTO_ECB=y -+CONFIG_CRYPTO_CBC=y -+CONFIG_CRYPTO_PCBC=y -+# CONFIG_CRYPTO_LRW is not set -+# CONFIG_CRYPTO_XTS is not set -+# CONFIG_CRYPTO_CTR is not set -+# CONFIG_CRYPTO_GCM is not set -+# CONFIG_CRYPTO_CCM is not set -+# CONFIG_CRYPTO_CRYPTD is not set -+CONFIG_CRYPTO_DES=y -+# CONFIG_CRYPTO_FCRYPT is not set -+# CONFIG_CRYPTO_BLOWFISH is not set -+# CONFIG_CRYPTO_TWOFISH is not set -+# CONFIG_CRYPTO_SERPENT is not set -+# CONFIG_CRYPTO_AES is not set -+# CONFIG_CRYPTO_CAST5 is not set -+# CONFIG_CRYPTO_CAST6 is not set -+# CONFIG_CRYPTO_TEA is not set -+# CONFIG_CRYPTO_ARC4 is not set -+# CONFIG_CRYPTO_KHAZAD is not set -+# CONFIG_CRYPTO_ANUBIS is not set -+# CONFIG_CRYPTO_SEED is not set -+# CONFIG_CRYPTO_SALSA20 is not set -+# CONFIG_CRYPTO_DEFLATE is not set -+# CONFIG_CRYPTO_MICHAEL_MIC is not set -+# CONFIG_CRYPTO_CRC32C is not set -+# CONFIG_CRYPTO_CAMELLIA is not set -+# CONFIG_CRYPTO_TEST is not set -+# CONFIG_CRYPTO_AUTHENC is not set -+# CONFIG_CRYPTO_LZO is not set -+CONFIG_CRYPTO_HW=y -+# CONFIG_CRYPTO_DEV_HIFN_795X is not set -+# CONFIG_PPC_CLOCK is not set ---- a/arch/powerpc/configs/ppc44x_defconfig -+++ b/arch/powerpc/configs/ppc44x_defconfig -@@ -1,7 +1,7 @@ - # - # Automatically generated make config: don't edit --# Linux kernel version: 2.6.25-rc2 --# Fri Feb 15 21:57:35 2008 -+# Linux kernel version: 2.6.25-rc6 -+# Sat Apr 5 09:35:48 2008 - # - # CONFIG_PPC64 is not set - -@@ -79,6 +79,7 @@ CONFIG_FAIR_GROUP_SCHED=y - CONFIG_USER_SCHED=y - # CONFIG_CGROUP_SCHED is not set - CONFIG_SYSFS_DEPRECATED=y -+CONFIG_SYSFS_DEPRECATED_V2=y - # CONFIG_RELAY is not set - # CONFIG_NAMESPACES is not set - CONFIG_BLK_DEV_INITRD=y -@@ -113,6 +114,7 @@ CONFIG_SLUB=y - CONFIG_HAVE_OPROFILE=y - # CONFIG_KPROBES is not set - CONFIG_HAVE_KPROBES=y -+CONFIG_HAVE_KRETPROBES=y - CONFIG_PROC_PAGE_MONITOR=y - CONFIG_SLABINFO=y - CONFIG_RT_MUTEXES=y -@@ -143,7 +145,6 @@ CONFIG_DEFAULT_AS=y - # CONFIG_DEFAULT_NOOP is not set - CONFIG_DEFAULT_IOSCHED="anticipatory" - CONFIG_CLASSIC_RCU=y --# CONFIG_PREEMPT_RCU is not set - CONFIG_PPC4xx_PCI_EXPRESS=y - - # -@@ -161,12 +162,15 @@ CONFIG_TAISHAN=y - CONFIG_KATMAI=y - CONFIG_RAINIER=y - CONFIG_WARP=y -+CONFIG_CANYONLANDS=y -+CONFIG_YOSEMITE=y - CONFIG_440EP=y - CONFIG_440EPX=y - CONFIG_440GRX=y - CONFIG_440GP=y - CONFIG_440GX=y - CONFIG_440SPe=y -+CONFIG_460EX=y - CONFIG_IBM440EP_ERR42=y - # CONFIG_IPIC is not set - # CONFIG_MPIC is not set -@@ -199,7 +203,6 @@ CONFIG_HZ=250 - CONFIG_PREEMPT_NONE=y - # CONFIG_PREEMPT_VOLUNTARY is not set - # CONFIG_PREEMPT is not set --# CONFIG_RCU_TRACE is not set - CONFIG_BINFMT_ELF=y - # CONFIG_BINFMT_MISC is not set - CONFIG_MATH_EMULATION=y -@@ -232,6 +235,7 @@ CONFIG_ISA_DMA_API=y - # - CONFIG_ZONE_DMA=y - CONFIG_PPC_INDIRECT_PCI=y -+CONFIG_4xx_SOC=y - CONFIG_PCI=y - CONFIG_PCI_DOMAINS=y - CONFIG_PCI_SYSCALL=y -@@ -678,6 +682,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y - # CONFIG_INFINIBAND is not set - # CONFIG_EDAC is not set - # CONFIG_RTC_CLASS is not set -+# CONFIG_DMADEVICES is not set - - # - # Userspace I/O -@@ -805,6 +810,7 @@ CONFIG_PLIST=y - CONFIG_HAS_IOMEM=y - CONFIG_HAS_IOPORT=y - CONFIG_HAS_DMA=y -+CONFIG_HAVE_LMB=y - - # - # Kernel hacking ---- a/arch/powerpc/configs/ppc64_defconfig -+++ b/arch/powerpc/configs/ppc64_defconfig -@@ -1,7 +1,7 @@ - # - # Automatically generated make config: don't edit - # Linux kernel version: 2.6.25-rc6 --# Thu Mar 20 11:06:28 2008 -+# Thu Mar 27 13:56:24 2008 - # - CONFIG_PPC64=y - -@@ -84,8 +84,6 @@ CONFIG_CGROUPS=y - # CONFIG_CGROUP_NS is not set - CONFIG_CPUSETS=y - # CONFIG_GROUP_SCHED is not set --# CONFIG_USER_SCHED is not set --# CONFIG_CGROUP_SCHED is not set - # CONFIG_CGROUP_CPUACCT is not set - # CONFIG_RESOURCE_COUNTERS is not set - CONFIG_SYSFS_DEPRECATED=y -@@ -289,6 +287,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y - CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y - CONFIG_KEXEC=y - # CONFIG_CRASH_DUMP is not set -+# CONFIG_PHYP_DUMP is not set - CONFIG_IRQ_ALL_CPUS=y - # CONFIG_NUMA is not set - CONFIG_ARCH_SELECT_MEMORY_MODEL=y -@@ -335,7 +334,7 @@ CONFIG_PCI_SYSCALL=y - # CONFIG_PCIEPORTBUS is not set - CONFIG_ARCH_SUPPORTS_MSI=y - CONFIG_PCI_MSI=y --CONFIG_PCI_LEGACY=y -+# CONFIG_PCI_LEGACY is not set - # CONFIG_PCI_DEBUG is not set - CONFIG_PCCARD=y - # CONFIG_PCMCIA_DEBUG is not set -@@ -1881,6 +1880,7 @@ CONFIG_PLIST=y - CONFIG_HAS_IOMEM=y - CONFIG_HAS_IOPORT=y - CONFIG_HAS_DMA=y -+CONFIG_HAVE_LMB=y - - # - # Kernel hacking ---- a/arch/powerpc/configs/pseries_defconfig -+++ b/arch/powerpc/configs/pseries_defconfig -@@ -1,7 +1,7 @@ - # - # Automatically generated make config: don't edit - # Linux kernel version: 2.6.25-rc6 --# Thu Mar 20 11:08:01 2008 -+# Thu Mar 27 13:56:28 2008 - # - CONFIG_PPC64=y - -@@ -83,8 +83,6 @@ CONFIG_CGROUPS=y - CONFIG_CGROUP_NS=y - CONFIG_CPUSETS=y - # CONFIG_GROUP_SCHED is not set --# CONFIG_USER_SCHED is not set --# CONFIG_CGROUP_SCHED is not set - CONFIG_CGROUP_CPUACCT=y - # CONFIG_RESOURCE_COUNTERS is not set - CONFIG_SYSFS_DEPRECATED=y -@@ -237,6 +235,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y - CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y - CONFIG_KEXEC=y - # CONFIG_CRASH_DUMP is not set -+# CONFIG_PHYP_DUMP is not set - CONFIG_IRQ_ALL_CPUS=y - CONFIG_NUMA=y - CONFIG_NODES_SHIFT=4 -@@ -283,7 +282,7 @@ CONFIG_PCI_SYSCALL=y - # CONFIG_PCIEPORTBUS is not set - CONFIG_ARCH_SUPPORTS_MSI=y - CONFIG_PCI_MSI=y --CONFIG_PCI_LEGACY=y -+# CONFIG_PCI_LEGACY is not set - # CONFIG_PCI_DEBUG is not set - # CONFIG_PCCARD is not set - CONFIG_HOTPLUG_PCI=m -@@ -1519,6 +1518,7 @@ CONFIG_PLIST=y - CONFIG_HAS_IOMEM=y - CONFIG_HAS_IOPORT=y - CONFIG_HAS_DMA=y -+CONFIG_HAVE_LMB=y - - # - # Kernel hacking ---- a/arch/powerpc/configs/rainier_defconfig -+++ /dev/null -@@ -1,899 +0,0 @@ --# --# Automatically generated make config: don't edit --# Linux kernel version: 2.6.25-rc2 --# Fri Feb 15 21:53:10 2008 --# --# CONFIG_PPC64 is not set -- --# --# Processor support --# --# CONFIG_6xx is not set --# CONFIG_PPC_85xx is not set --# CONFIG_PPC_8xx is not set --# CONFIG_40x is not set --CONFIG_44x=y --# CONFIG_E200 is not set --CONFIG_4xx=y --CONFIG_BOOKE=y --CONFIG_PTE_64BIT=y --CONFIG_PHYS_64BIT=y --# CONFIG_PPC_MM_SLICES is not set --CONFIG_NOT_COHERENT_CACHE=y --CONFIG_PPC32=y --CONFIG_WORD_SIZE=32 --CONFIG_PPC_MERGE=y --CONFIG_MMU=y --CONFIG_GENERIC_CMOS_UPDATE=y --CONFIG_GENERIC_TIME=y --CONFIG_GENERIC_TIME_VSYSCALL=y --CONFIG_GENERIC_CLOCKEVENTS=y --CONFIG_GENERIC_HARDIRQS=y --# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set --CONFIG_IRQ_PER_CPU=y --CONFIG_RWSEM_XCHGADD_ALGORITHM=y --CONFIG_ARCH_HAS_ILOG2_U32=y --CONFIG_GENERIC_HWEIGHT=y --CONFIG_GENERIC_CALIBRATE_DELAY=y --CONFIG_GENERIC_FIND_NEXT_BIT=y --# CONFIG_ARCH_NO_VIRT_TO_BUS is not set --CONFIG_PPC=y --CONFIG_EARLY_PRINTK=y --CONFIG_GENERIC_NVRAM=y --CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y --CONFIG_ARCH_MAY_HAVE_PC_FDC=y --CONFIG_PPC_OF=y --CONFIG_OF=y --CONFIG_PPC_UDBG_16550=y --# CONFIG_GENERIC_TBSYNC is not set --CONFIG_AUDIT_ARCH=y --CONFIG_GENERIC_BUG=y --# CONFIG_DEFAULT_UIMAGE is not set --CONFIG_PPC_DCR_NATIVE=y --# CONFIG_PPC_DCR_MMIO is not set --CONFIG_PPC_DCR=y --CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -- --# --# General setup --# --CONFIG_EXPERIMENTAL=y --CONFIG_BROKEN_ON_SMP=y --CONFIG_INIT_ENV_ARG_LIMIT=32 --CONFIG_LOCALVERSION="" --CONFIG_LOCALVERSION_AUTO=y --CONFIG_SWAP=y --CONFIG_SYSVIPC=y --CONFIG_SYSVIPC_SYSCTL=y --CONFIG_POSIX_MQUEUE=y --# CONFIG_BSD_PROCESS_ACCT is not set --# CONFIG_TASKSTATS is not set --# CONFIG_AUDIT is not set --# CONFIG_IKCONFIG is not set --CONFIG_LOG_BUF_SHIFT=14 --# CONFIG_CGROUPS is not set --CONFIG_GROUP_SCHED=y --CONFIG_FAIR_GROUP_SCHED=y --# CONFIG_RT_GROUP_SCHED is not set --CONFIG_USER_SCHED=y --# CONFIG_CGROUP_SCHED is not set --CONFIG_SYSFS_DEPRECATED=y --# CONFIG_RELAY is not set --# CONFIG_NAMESPACES is not set --CONFIG_BLK_DEV_INITRD=y --CONFIG_INITRAMFS_SOURCE="" --# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set --CONFIG_SYSCTL=y --CONFIG_EMBEDDED=y --CONFIG_SYSCTL_SYSCALL=y --CONFIG_KALLSYMS=y --# CONFIG_KALLSYMS_ALL is not set --# CONFIG_KALLSYMS_EXTRA_PASS is not set --CONFIG_HOTPLUG=y --CONFIG_PRINTK=y --CONFIG_BUG=y --CONFIG_ELF_CORE=y --CONFIG_COMPAT_BRK=y --CONFIG_BASE_FULL=y --CONFIG_FUTEX=y --CONFIG_ANON_INODES=y --CONFIG_EPOLL=y --CONFIG_SIGNALFD=y --CONFIG_TIMERFD=y --CONFIG_EVENTFD=y --CONFIG_SHMEM=y --CONFIG_VM_EVENT_COUNTERS=y --CONFIG_SLUB_DEBUG=y --# CONFIG_SLAB is not set --CONFIG_SLUB=y --# CONFIG_SLOB is not set --# CONFIG_PROFILING is not set --# CONFIG_MARKERS is not set --CONFIG_HAVE_OPROFILE=y --# CONFIG_KPROBES is not set --CONFIG_HAVE_KPROBES=y --CONFIG_PROC_PAGE_MONITOR=y --CONFIG_SLABINFO=y --CONFIG_RT_MUTEXES=y --# CONFIG_TINY_SHMEM is not set --CONFIG_BASE_SMALL=0 --CONFIG_MODULES=y --CONFIG_MODULE_UNLOAD=y --# CONFIG_MODULE_FORCE_UNLOAD is not set --# CONFIG_MODVERSIONS is not set --# CONFIG_MODULE_SRCVERSION_ALL is not set --CONFIG_KMOD=y --CONFIG_BLOCK=y --CONFIG_LBD=y --# CONFIG_BLK_DEV_IO_TRACE is not set --# CONFIG_LSF is not set --# CONFIG_BLK_DEV_BSG is not set -- --# --# IO Schedulers --# --CONFIG_IOSCHED_NOOP=y --CONFIG_IOSCHED_AS=y --CONFIG_IOSCHED_DEADLINE=y --CONFIG_IOSCHED_CFQ=y --CONFIG_DEFAULT_AS=y --# CONFIG_DEFAULT_DEADLINE is not set --# CONFIG_DEFAULT_CFQ is not set --# CONFIG_DEFAULT_NOOP is not set --CONFIG_DEFAULT_IOSCHED="anticipatory" --CONFIG_CLASSIC_RCU=y --# CONFIG_PREEMPT_RCU is not set --# CONFIG_PPC4xx_PCI_EXPRESS is not set -- --# --# Platform support --# --# CONFIG_PPC_MPC512x is not set --# CONFIG_PPC_MPC5121 is not set --# CONFIG_PPC_CELL is not set --# CONFIG_PPC_CELL_NATIVE is not set --# CONFIG_PQ2ADS is not set --# CONFIG_BAMBOO is not set --# CONFIG_EBONY is not set --# CONFIG_SEQUOIA is not set --# CONFIG_TAISHAN is not set --# CONFIG_KATMAI is not set --CONFIG_RAINIER=y --# CONFIG_WARP is not set --CONFIG_440GRX=y --# CONFIG_IPIC is not set --# CONFIG_MPIC is not set --# CONFIG_MPIC_WEIRD is not set --# CONFIG_PPC_I8259 is not set --# CONFIG_PPC_RTAS is not set --# CONFIG_MMIO_NVRAM is not set --# CONFIG_PPC_MPC106 is not set --# CONFIG_PPC_970_NAP is not set --# CONFIG_PPC_INDIRECT_IO is not set --# CONFIG_GENERIC_IOMAP is not set --# CONFIG_CPU_FREQ is not set --# CONFIG_FSL_ULI1575 is not set -- --# --# Kernel options --# --# CONFIG_HIGHMEM is not set --# CONFIG_TICK_ONESHOT is not set --# CONFIG_NO_HZ is not set --# CONFIG_HIGH_RES_TIMERS is not set --CONFIG_GENERIC_CLOCKEVENTS_BUILD=y --# CONFIG_HZ_100 is not set --CONFIG_HZ_250=y --# CONFIG_HZ_300 is not set --# CONFIG_HZ_1000 is not set --CONFIG_HZ=250 --# CONFIG_SCHED_HRTICK is not set --CONFIG_PREEMPT_NONE=y --# CONFIG_PREEMPT_VOLUNTARY is not set --# CONFIG_PREEMPT is not set --CONFIG_RCU_TRACE=y --CONFIG_BINFMT_ELF=y --# CONFIG_BINFMT_MISC is not set --CONFIG_MATH_EMULATION=y --# CONFIG_IOMMU_HELPER is not set --CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y --CONFIG_ARCH_HAS_WALK_MEMORY=y --CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y --CONFIG_ARCH_FLATMEM_ENABLE=y --CONFIG_ARCH_POPULATES_NODE_MAP=y --CONFIG_SELECT_MEMORY_MODEL=y --CONFIG_FLATMEM_MANUAL=y --# CONFIG_DISCONTIGMEM_MANUAL is not set --# CONFIG_SPARSEMEM_MANUAL is not set --CONFIG_FLATMEM=y --CONFIG_FLAT_NODE_MEM_MAP=y --# CONFIG_SPARSEMEM_STATIC is not set --# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set --CONFIG_SPLIT_PTLOCK_CPUS=4 --CONFIG_RESOURCES_64BIT=y --CONFIG_ZONE_DMA_FLAG=1 --CONFIG_BOUNCE=y --CONFIG_VIRT_TO_BUS=y --CONFIG_PROC_DEVICETREE=y --CONFIG_CMDLINE_BOOL=y --CONFIG_CMDLINE="" --CONFIG_SECCOMP=y --CONFIG_ISA_DMA_API=y -- --# --# Bus options --# --CONFIG_ZONE_DMA=y --CONFIG_PPC_INDIRECT_PCI=y --CONFIG_PCI=y --CONFIG_PCI_DOMAINS=y --CONFIG_PCI_SYSCALL=y --# CONFIG_PCIEPORTBUS is not set --CONFIG_ARCH_SUPPORTS_MSI=y --# CONFIG_PCI_MSI is not set --CONFIG_PCI_LEGACY=y --# CONFIG_PCI_DEBUG is not set --# CONFIG_PCCARD is not set --# CONFIG_HOTPLUG_PCI is not set -- --# --# Advanced setup --# --# CONFIG_ADVANCED_OPTIONS is not set -- --# --# Default settings for advanced configuration options are used --# --CONFIG_HIGHMEM_START=0xfe000000 --CONFIG_LOWMEM_SIZE=0x30000000 --CONFIG_KERNEL_START=0xc0000000 --CONFIG_TASK_SIZE=0xc0000000 --CONFIG_CONSISTENT_START=0xff100000 --CONFIG_CONSISTENT_SIZE=0x00200000 --CONFIG_BOOT_LOAD=0x01000000 -- --# --# Networking --# --CONFIG_NET=y -- --# --# Networking options --# --CONFIG_PACKET=y --# CONFIG_PACKET_MMAP is not set --CONFIG_UNIX=y --# CONFIG_NET_KEY is not set --CONFIG_INET=y --# CONFIG_IP_MULTICAST is not set --# CONFIG_IP_ADVANCED_ROUTER is not set --CONFIG_IP_FIB_HASH=y --CONFIG_IP_PNP=y --CONFIG_IP_PNP_DHCP=y --CONFIG_IP_PNP_BOOTP=y --# CONFIG_IP_PNP_RARP is not set --# CONFIG_NET_IPIP is not set --# CONFIG_NET_IPGRE is not set --# CONFIG_ARPD is not set --# CONFIG_SYN_COOKIES is not set --# CONFIG_INET_AH is not set --# CONFIG_INET_ESP is not set --# CONFIG_INET_IPCOMP is not set --# CONFIG_INET_XFRM_TUNNEL is not set --# CONFIG_INET_TUNNEL is not set --# CONFIG_INET_XFRM_MODE_TRANSPORT is not set --# CONFIG_INET_XFRM_MODE_TUNNEL is not set --# CONFIG_INET_XFRM_MODE_BEET is not set --# CONFIG_INET_LRO is not set --CONFIG_INET_DIAG=y --CONFIG_INET_TCP_DIAG=y --# CONFIG_TCP_CONG_ADVANCED is not set --CONFIG_TCP_CONG_CUBIC=y --CONFIG_DEFAULT_TCP_CONG="cubic" --# CONFIG_TCP_MD5SIG is not set --# CONFIG_IPV6 is not set --# CONFIG_INET6_XFRM_TUNNEL is not set --# CONFIG_INET6_TUNNEL is not set --# CONFIG_NETWORK_SECMARK is not set --# CONFIG_NETFILTER is not set --# CONFIG_IP_DCCP is not set --# CONFIG_IP_SCTP is not set --# CONFIG_TIPC is not set --# CONFIG_ATM is not set --# CONFIG_BRIDGE is not set --# CONFIG_VLAN_8021Q is not set --# CONFIG_DECNET is not set --# CONFIG_LLC2 is not set --# CONFIG_IPX is not set --# CONFIG_ATALK is not set --# CONFIG_X25 is not set --# CONFIG_LAPB is not set --# CONFIG_ECONET is not set --# CONFIG_WAN_ROUTER is not set --# CONFIG_NET_SCHED is not set -- --# --# Network testing --# --# CONFIG_NET_PKTGEN is not set --# CONFIG_HAMRADIO is not set --# CONFIG_CAN is not set --# CONFIG_IRDA is not set --# CONFIG_BT is not set --# CONFIG_AF_RXRPC is not set -- --# --# Wireless --# --# CONFIG_CFG80211 is not set --# CONFIG_WIRELESS_EXT is not set --# CONFIG_MAC80211 is not set --# CONFIG_IEEE80211 is not set --# CONFIG_RFKILL is not set --# CONFIG_NET_9P is not set -- --# --# Device Drivers --# -- --# --# Generic Driver Options --# --CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" --CONFIG_STANDALONE=y --CONFIG_PREVENT_FIRMWARE_BUILD=y --CONFIG_FW_LOADER=y --# CONFIG_DEBUG_DRIVER is not set --# CONFIG_DEBUG_DEVRES is not set --# CONFIG_SYS_HYPERVISOR is not set --CONFIG_CONNECTOR=y --CONFIG_PROC_EVENTS=y --CONFIG_MTD=y --# CONFIG_MTD_DEBUG is not set --# CONFIG_MTD_CONCAT is not set --CONFIG_MTD_PARTITIONS=y --# CONFIG_MTD_REDBOOT_PARTS is not set --CONFIG_MTD_CMDLINE_PARTS=y --CONFIG_MTD_OF_PARTS=y -- --# --# User Modules And Translation Layers --# --CONFIG_MTD_CHAR=y --# CONFIG_MTD_BLKDEVS is not set --# CONFIG_MTD_BLOCK is not set --# CONFIG_MTD_BLOCK_RO is not set --# CONFIG_FTL is not set --# CONFIG_NFTL is not set --# CONFIG_INFTL is not set --# CONFIG_RFD_FTL is not set --# CONFIG_SSFDC is not set --# CONFIG_MTD_OOPS is not set -- --# --# RAM/ROM/Flash chip drivers --# --CONFIG_MTD_CFI=y --CONFIG_MTD_JEDECPROBE=y --CONFIG_MTD_GEN_PROBE=y --# CONFIG_MTD_CFI_ADV_OPTIONS is not set --CONFIG_MTD_MAP_BANK_WIDTH_1=y --CONFIG_MTD_MAP_BANK_WIDTH_2=y --CONFIG_MTD_MAP_BANK_WIDTH_4=y --# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set --# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set --# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set --CONFIG_MTD_CFI_I1=y --CONFIG_MTD_CFI_I2=y --# CONFIG_MTD_CFI_I4 is not set --# CONFIG_MTD_CFI_I8 is not set --CONFIG_MTD_CFI_INTELEXT=y --CONFIG_MTD_CFI_AMDSTD=y --# CONFIG_MTD_CFI_STAA is not set --CONFIG_MTD_CFI_UTIL=y --# CONFIG_MTD_RAM is not set --# CONFIG_MTD_ROM is not set --# CONFIG_MTD_ABSENT is not set -- --# --# Mapping drivers for chip access --# --# CONFIG_MTD_COMPLEX_MAPPINGS is not set --# CONFIG_MTD_PHYSMAP is not set --CONFIG_MTD_PHYSMAP_OF=y --# CONFIG_MTD_INTEL_VR_NOR is not set --# CONFIG_MTD_PLATRAM is not set -- --# --# Self-contained MTD device drivers --# --# CONFIG_MTD_PMC551 is not set --# CONFIG_MTD_SLRAM is not set --# CONFIG_MTD_PHRAM is not set --# CONFIG_MTD_MTDRAM is not set --# CONFIG_MTD_BLOCK2MTD is not set -- --# --# Disk-On-Chip Device Drivers --# --# CONFIG_MTD_DOC2000 is not set --# CONFIG_MTD_DOC2001 is not set --# CONFIG_MTD_DOC2001PLUS is not set --# CONFIG_MTD_NAND is not set --# CONFIG_MTD_ONENAND is not set -- --# --# UBI - Unsorted block images --# --# CONFIG_MTD_UBI is not set --CONFIG_OF_DEVICE=y --# CONFIG_PARPORT is not set --CONFIG_BLK_DEV=y --# CONFIG_BLK_DEV_FD is not set --# CONFIG_BLK_CPQ_DA is not set --# CONFIG_BLK_CPQ_CISS_DA is not set --# CONFIG_BLK_DEV_DAC960 is not set --# CONFIG_BLK_DEV_UMEM is not set --# CONFIG_BLK_DEV_COW_COMMON is not set --# CONFIG_BLK_DEV_LOOP is not set --# CONFIG_BLK_DEV_NBD is not set --# CONFIG_BLK_DEV_SX8 is not set --CONFIG_BLK_DEV_RAM=y --CONFIG_BLK_DEV_RAM_COUNT=16 --CONFIG_BLK_DEV_RAM_SIZE=35000 --# CONFIG_BLK_DEV_XIP is not set --# CONFIG_CDROM_PKTCDVD is not set --# CONFIG_ATA_OVER_ETH is not set --# CONFIG_XILINX_SYSACE is not set --CONFIG_MISC_DEVICES=y --# CONFIG_PHANTOM is not set --# CONFIG_EEPROM_93CX6 is not set --# CONFIG_SGI_IOC4 is not set --# CONFIG_TIFM_CORE is not set --# CONFIG_ENCLOSURE_SERVICES is not set --CONFIG_HAVE_IDE=y --# CONFIG_IDE is not set -- --# --# SCSI device support --# --# CONFIG_RAID_ATTRS is not set --# CONFIG_SCSI is not set --# CONFIG_SCSI_DMA is not set --# CONFIG_SCSI_NETLINK is not set --# CONFIG_ATA is not set --# CONFIG_MD is not set --# CONFIG_FUSION is not set -- --# --# IEEE 1394 (FireWire) support --# --# CONFIG_FIREWIRE is not set --# CONFIG_IEEE1394 is not set --# CONFIG_I2O is not set --CONFIG_MACINTOSH_DRIVERS=y --# CONFIG_MAC_EMUMOUSEBTN is not set --# CONFIG_WINDFARM is not set --CONFIG_NETDEVICES=y --# CONFIG_NETDEVICES_MULTIQUEUE is not set --# CONFIG_DUMMY is not set --# CONFIG_BONDING is not set --# CONFIG_MACVLAN is not set --# CONFIG_EQUALIZER is not set --# CONFIG_TUN is not set --# CONFIG_VETH is not set --# CONFIG_ARCNET is not set --# CONFIG_NET_ETHERNET is not set --CONFIG_IBM_NEW_EMAC_ZMII=y --CONFIG_IBM_NEW_EMAC_RGMII=y --CONFIG_IBM_NEW_EMAC_EMAC4=y --CONFIG_NETDEV_1000=y --# CONFIG_ACENIC is not set --# CONFIG_DL2K is not set --# CONFIG_E1000 is not set --# CONFIG_E1000E is not set --# CONFIG_E1000E_ENABLED is not set --# CONFIG_IP1000 is not set --# CONFIG_IGB is not set --# CONFIG_NS83820 is not set --# CONFIG_HAMACHI is not set --# CONFIG_YELLOWFIN is not set --# CONFIG_R8169 is not set --# CONFIG_SIS190 is not set --# CONFIG_SKGE is not set --# CONFIG_SKY2 is not set --# CONFIG_SK98LIN is not set --# CONFIG_VIA_VELOCITY is not set --# CONFIG_TIGON3 is not set --# CONFIG_BNX2 is not set --# CONFIG_QLA3XXX is not set --# CONFIG_ATL1 is not set --CONFIG_NETDEV_10000=y --# CONFIG_CHELSIO_T1 is not set --# CONFIG_CHELSIO_T3 is not set --# CONFIG_IXGBE is not set --# CONFIG_IXGB is not set --# CONFIG_S2IO is not set --# CONFIG_MYRI10GE is not set --# CONFIG_NETXEN_NIC is not set --# CONFIG_NIU is not set --# CONFIG_MLX4_CORE is not set --# CONFIG_TEHUTI is not set --# CONFIG_BNX2X is not set --# CONFIG_TR is not set -- --# --# Wireless LAN --# --# CONFIG_WLAN_PRE80211 is not set --# CONFIG_WLAN_80211 is not set --# CONFIG_WAN is not set --# CONFIG_FDDI is not set --# CONFIG_HIPPI is not set --# CONFIG_PPP is not set --# CONFIG_SLIP is not set --# CONFIG_NETCONSOLE is not set --# CONFIG_NETPOLL is not set --# CONFIG_NET_POLL_CONTROLLER is not set --# CONFIG_ISDN is not set --# CONFIG_PHONE is not set -- --# --# Input device support --# --# CONFIG_INPUT is not set -- --# --# Hardware I/O ports --# --# CONFIG_SERIO is not set --# CONFIG_GAMEPORT is not set -- --# --# Character devices --# --# CONFIG_VT is not set --# CONFIG_SERIAL_NONSTANDARD is not set --# CONFIG_NOZOMI is not set -- --# --# Serial drivers --# --CONFIG_SERIAL_8250=y --CONFIG_SERIAL_8250_CONSOLE=y --# CONFIG_SERIAL_8250_PCI is not set --CONFIG_SERIAL_8250_NR_UARTS=4 --CONFIG_SERIAL_8250_RUNTIME_UARTS=4 --CONFIG_SERIAL_8250_EXTENDED=y --# CONFIG_SERIAL_8250_MANY_PORTS is not set --CONFIG_SERIAL_8250_SHARE_IRQ=y --# CONFIG_SERIAL_8250_DETECT_IRQ is not set --# CONFIG_SERIAL_8250_RSA is not set -- --# --# Non-8250 serial port support --# --# CONFIG_SERIAL_UARTLITE is not set --CONFIG_SERIAL_CORE=y --CONFIG_SERIAL_CORE_CONSOLE=y --# CONFIG_SERIAL_JSM is not set --CONFIG_SERIAL_OF_PLATFORM=y --CONFIG_UNIX98_PTYS=y --CONFIG_LEGACY_PTYS=y --CONFIG_LEGACY_PTY_COUNT=256 --# CONFIG_IPMI_HANDLER is not set --# CONFIG_HW_RANDOM is not set --# CONFIG_NVRAM is not set --# CONFIG_GEN_RTC is not set --# CONFIG_R3964 is not set --# CONFIG_APPLICOM is not set --# CONFIG_RAW_DRIVER is not set --# CONFIG_TCG_TPM is not set --CONFIG_DEVPORT=y --# CONFIG_I2C is not set -- --# --# SPI support --# --# CONFIG_SPI is not set --# CONFIG_SPI_MASTER is not set --# CONFIG_W1 is not set --# CONFIG_POWER_SUPPLY is not set --# CONFIG_HWMON is not set --CONFIG_THERMAL=y --# CONFIG_WATCHDOG is not set -- --# --# Sonics Silicon Backplane --# --CONFIG_SSB_POSSIBLE=y --# CONFIG_SSB is not set -- --# --# Multifunction device drivers --# --# CONFIG_MFD_SM501 is not set -- --# --# Multimedia devices --# --# CONFIG_VIDEO_DEV is not set --# CONFIG_DVB_CORE is not set --CONFIG_DAB=y -- --# --# Graphics support --# --# CONFIG_AGP is not set --# CONFIG_DRM is not set --# CONFIG_VGASTATE is not set --CONFIG_VIDEO_OUTPUT_CONTROL=m --# CONFIG_FB is not set --# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -- --# --# Display device support --# --# CONFIG_DISPLAY_SUPPORT is not set -- --# --# Sound --# --# CONFIG_SOUND is not set --CONFIG_USB_SUPPORT=y --CONFIG_USB_ARCH_HAS_HCD=y --CONFIG_USB_ARCH_HAS_OHCI=y --CONFIG_USB_ARCH_HAS_EHCI=y --# CONFIG_USB is not set -- --# --# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' --# --# CONFIG_USB_GADGET is not set --# CONFIG_MMC is not set --# CONFIG_MEMSTICK is not set --# CONFIG_NEW_LEDS is not set --# CONFIG_INFINIBAND is not set --# CONFIG_EDAC is not set --# CONFIG_RTC_CLASS is not set -- --# --# Userspace I/O --# --# CONFIG_UIO is not set -- --# --# File systems --# --CONFIG_EXT2_FS=y --# CONFIG_EXT2_FS_XATTR is not set --# CONFIG_EXT2_FS_XIP is not set --# CONFIG_EXT3_FS is not set --# CONFIG_EXT4DEV_FS is not set --# CONFIG_REISERFS_FS is not set --# CONFIG_JFS_FS is not set --# CONFIG_FS_POSIX_ACL is not set --# CONFIG_XFS_FS is not set --# CONFIG_GFS2_FS is not set --# CONFIG_OCFS2_FS is not set --CONFIG_DNOTIFY=y --CONFIG_INOTIFY=y --CONFIG_INOTIFY_USER=y --# CONFIG_QUOTA is not set --# CONFIG_AUTOFS_FS is not set --# CONFIG_AUTOFS4_FS is not set --# CONFIG_FUSE_FS is not set -- --# --# CD-ROM/DVD Filesystems --# --# CONFIG_ISO9660_FS is not set --# CONFIG_UDF_FS is not set -- --# --# DOS/FAT/NT Filesystems --# --# CONFIG_MSDOS_FS is not set --# CONFIG_VFAT_FS is not set --# CONFIG_NTFS_FS is not set -- --# --# Pseudo filesystems --# --CONFIG_PROC_FS=y --CONFIG_PROC_KCORE=y --CONFIG_PROC_SYSCTL=y --CONFIG_SYSFS=y --CONFIG_TMPFS=y --# CONFIG_TMPFS_POSIX_ACL is not set --# CONFIG_HUGETLB_PAGE is not set --# CONFIG_CONFIGFS_FS is not set -- --# --# Miscellaneous filesystems --# --# CONFIG_ADFS_FS is not set --# CONFIG_AFFS_FS is not set --# CONFIG_HFS_FS is not set --# CONFIG_HFSPLUS_FS is not set --# CONFIG_BEFS_FS is not set --# CONFIG_BFS_FS is not set --# CONFIG_EFS_FS is not set --CONFIG_JFFS2_FS=y --CONFIG_JFFS2_FS_DEBUG=0 --CONFIG_JFFS2_FS_WRITEBUFFER=y --# CONFIG_JFFS2_FS_WBUF_VERIFY is not set --# CONFIG_JFFS2_SUMMARY is not set --# CONFIG_JFFS2_FS_XATTR is not set --# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set --CONFIG_JFFS2_ZLIB=y --# CONFIG_JFFS2_LZO is not set --CONFIG_JFFS2_RTIME=y --# CONFIG_JFFS2_RUBIN is not set --CONFIG_CRAMFS=y --# CONFIG_VXFS_FS is not set --# CONFIG_MINIX_FS is not set --# CONFIG_HPFS_FS is not set --# CONFIG_QNX4FS_FS is not set --# CONFIG_ROMFS_FS is not set --# CONFIG_SYSV_FS is not set --# CONFIG_UFS_FS is not set --CONFIG_NETWORK_FILESYSTEMS=y --CONFIG_NFS_FS=y --CONFIG_NFS_V3=y --# CONFIG_NFS_V3_ACL is not set --# CONFIG_NFS_V4 is not set --# CONFIG_NFS_DIRECTIO is not set --# CONFIG_NFSD is not set --CONFIG_ROOT_NFS=y --CONFIG_LOCKD=y --CONFIG_LOCKD_V4=y --CONFIG_NFS_COMMON=y --CONFIG_SUNRPC=y --# CONFIG_SUNRPC_BIND34 is not set --# CONFIG_RPCSEC_GSS_KRB5 is not set --# CONFIG_RPCSEC_GSS_SPKM3 is not set --# CONFIG_SMB_FS is not set --# CONFIG_CIFS is not set --# CONFIG_NCP_FS is not set --# CONFIG_CODA_FS is not set --# CONFIG_AFS_FS is not set -- --# --# Partition Types --# --# CONFIG_PARTITION_ADVANCED is not set --CONFIG_MSDOS_PARTITION=y --# CONFIG_NLS is not set --# CONFIG_DLM is not set -- --# --# Library routines --# --CONFIG_BITREVERSE=y --# CONFIG_CRC_CCITT is not set --# CONFIG_CRC16 is not set --# CONFIG_CRC_ITU_T is not set --CONFIG_CRC32=y --# CONFIG_CRC7 is not set --# CONFIG_LIBCRC32C is not set --CONFIG_ZLIB_INFLATE=y --CONFIG_ZLIB_DEFLATE=y --CONFIG_PLIST=y --CONFIG_HAS_IOMEM=y --CONFIG_HAS_IOPORT=y --CONFIG_HAS_DMA=y -- --# --# Kernel hacking --# --# CONFIG_PRINTK_TIME is not set --CONFIG_ENABLE_WARN_DEPRECATED=y --CONFIG_ENABLE_MUST_CHECK=y --CONFIG_MAGIC_SYSRQ=y --# CONFIG_UNUSED_SYMBOLS is not set --CONFIG_DEBUG_FS=y --# CONFIG_HEADERS_CHECK is not set --CONFIG_DEBUG_KERNEL=y --# CONFIG_DEBUG_SHIRQ is not set --CONFIG_DETECT_SOFTLOCKUP=y --CONFIG_SCHED_DEBUG=y --# CONFIG_SCHEDSTATS is not set --# CONFIG_TIMER_STATS is not set --# CONFIG_SLUB_DEBUG_ON is not set --# CONFIG_SLUB_STATS is not set --# CONFIG_DEBUG_RT_MUTEXES is not set --# CONFIG_RT_MUTEX_TESTER is not set --# CONFIG_DEBUG_SPINLOCK is not set --# CONFIG_DEBUG_MUTEXES is not set --# CONFIG_DEBUG_SPINLOCK_SLEEP is not set --# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set --# CONFIG_DEBUG_KOBJECT is not set --# CONFIG_DEBUG_BUGVERBOSE is not set --# CONFIG_DEBUG_INFO is not set --# CONFIG_DEBUG_VM is not set --# CONFIG_DEBUG_LIST is not set --# CONFIG_DEBUG_SG is not set --# CONFIG_BOOT_PRINTK_DELAY is not set --# CONFIG_RCU_TORTURE_TEST is not set --# CONFIG_BACKTRACE_SELF_TEST is not set --# CONFIG_FAULT_INJECTION is not set --# CONFIG_SAMPLES is not set --# CONFIG_DEBUG_STACKOVERFLOW is not set --# CONFIG_DEBUG_STACK_USAGE is not set --# CONFIG_DEBUG_PAGEALLOC is not set --CONFIG_DEBUGGER=y --# CONFIG_KGDB is not set --# CONFIG_XMON is not set --# CONFIG_VIRQ_DEBUG is not set --# CONFIG_BDI_SWITCH is not set --CONFIG_PPC_EARLY_DEBUG=y --# CONFIG_PPC_EARLY_DEBUG_LPAR is not set --# CONFIG_PPC_EARLY_DEBUG_G5 is not set --# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set --# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set --# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set --# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set --# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set --# CONFIG_PPC_EARLY_DEBUG_BEAT is not set --CONFIG_PPC_EARLY_DEBUG_44x=y --# CONFIG_PPC_EARLY_DEBUG_40x is not set --# CONFIG_PPC_EARLY_DEBUG_CPM is not set --CONFIG_PPC_EARLY_DEBUG_44x_PHYSLOW=0xef600300 --CONFIG_PPC_EARLY_DEBUG_44x_PHYSHIGH=0x1 -- --# --# Security options --# --# CONFIG_KEYS is not set --# CONFIG_SECURITY is not set --# CONFIG_SECURITY_FILE_CAPABILITIES is not set --CONFIG_CRYPTO=y --CONFIG_CRYPTO_ALGAPI=y --CONFIG_CRYPTO_BLKCIPHER=y --# CONFIG_CRYPTO_SEQIV is not set --CONFIG_CRYPTO_MANAGER=y --# CONFIG_CRYPTO_HMAC is not set --# CONFIG_CRYPTO_XCBC is not set --# CONFIG_CRYPTO_NULL is not set --# CONFIG_CRYPTO_MD4 is not set --CONFIG_CRYPTO_MD5=y --# CONFIG_CRYPTO_SHA1 is not set --# CONFIG_CRYPTO_SHA256 is not set --# CONFIG_CRYPTO_SHA512 is not set --# CONFIG_CRYPTO_WP512 is not set --# CONFIG_CRYPTO_TGR192 is not set --# CONFIG_CRYPTO_GF128MUL is not set --CONFIG_CRYPTO_ECB=y --CONFIG_CRYPTO_CBC=y --CONFIG_CRYPTO_PCBC=y --# CONFIG_CRYPTO_LRW is not set --# CONFIG_CRYPTO_XTS is not set --# CONFIG_CRYPTO_CTR is not set --# CONFIG_CRYPTO_GCM is not set --# CONFIG_CRYPTO_CCM is not set --# CONFIG_CRYPTO_CRYPTD is not set --CONFIG_CRYPTO_DES=y --# CONFIG_CRYPTO_FCRYPT is not set --# CONFIG_CRYPTO_BLOWFISH is not set --# CONFIG_CRYPTO_TWOFISH is not set --# CONFIG_CRYPTO_SERPENT is not set --# CONFIG_CRYPTO_AES is not set --# CONFIG_CRYPTO_CAST5 is not set --# CONFIG_CRYPTO_CAST6 is not set --# CONFIG_CRYPTO_TEA is not set --# CONFIG_CRYPTO_ARC4 is not set --# CONFIG_CRYPTO_KHAZAD is not set --# CONFIG_CRYPTO_ANUBIS is not set --# CONFIG_CRYPTO_SEED is not set --# CONFIG_CRYPTO_SALSA20 is not set --# CONFIG_CRYPTO_DEFLATE is not set --# CONFIG_CRYPTO_MICHAEL_MIC is not set --# CONFIG_CRYPTO_CRC32C is not set --# CONFIG_CRYPTO_CAMELLIA is not set --# CONFIG_CRYPTO_TEST is not set --# CONFIG_CRYPTO_AUTHENC is not set --# CONFIG_CRYPTO_LZO is not set --CONFIG_CRYPTO_HW=y --# CONFIG_CRYPTO_DEV_HIFN_795X is not set --# CONFIG_PPC_CLOCK is not set ---- a/arch/powerpc/configs/sbc834x_defconfig -+++ /dev/null -@@ -1,828 +0,0 @@ --# --# Automatically generated make config: don't edit --# Linux kernel version: 2.6.25-rc6 --# Mon Mar 24 08:48:38 2008 --# --# CONFIG_PPC64 is not set -- --# --# Processor support --# --CONFIG_6xx=y --# CONFIG_PPC_85xx is not set --# CONFIG_PPC_8xx is not set --# CONFIG_40x is not set --# CONFIG_44x is not set --# CONFIG_E200 is not set --CONFIG_PPC_FPU=y --# CONFIG_FSL_EMB_PERFMON is not set --CONFIG_PPC_STD_MMU=y --CONFIG_PPC_STD_MMU_32=y --# CONFIG_PPC_MM_SLICES is not set --# CONFIG_SMP is not set --CONFIG_PPC32=y --CONFIG_WORD_SIZE=32 --CONFIG_PPC_MERGE=y --CONFIG_MMU=y --CONFIG_GENERIC_CMOS_UPDATE=y --CONFIG_GENERIC_TIME=y --CONFIG_GENERIC_TIME_VSYSCALL=y --CONFIG_GENERIC_CLOCKEVENTS=y --CONFIG_GENERIC_HARDIRQS=y --# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set --CONFIG_IRQ_PER_CPU=y --CONFIG_RWSEM_XCHGADD_ALGORITHM=y --CONFIG_ARCH_HAS_ILOG2_U32=y --CONFIG_GENERIC_HWEIGHT=y --CONFIG_GENERIC_CALIBRATE_DELAY=y --CONFIG_GENERIC_FIND_NEXT_BIT=y --# CONFIG_ARCH_NO_VIRT_TO_BUS is not set --CONFIG_PPC=y --CONFIG_EARLY_PRINTK=y --CONFIG_GENERIC_NVRAM=y --CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y --CONFIG_ARCH_MAY_HAVE_PC_FDC=y --CONFIG_PPC_OF=y --CONFIG_OF=y --CONFIG_PPC_UDBG_16550=y --# CONFIG_GENERIC_TBSYNC is not set --CONFIG_AUDIT_ARCH=y --CONFIG_GENERIC_BUG=y --CONFIG_DEFAULT_UIMAGE=y --# CONFIG_PPC_DCR_NATIVE is not set --# CONFIG_PPC_DCR_MMIO is not set --CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -- --# --# General setup --# --CONFIG_EXPERIMENTAL=y --CONFIG_BROKEN_ON_SMP=y --CONFIG_INIT_ENV_ARG_LIMIT=32 --CONFIG_LOCALVERSION="" --CONFIG_LOCALVERSION_AUTO=y --CONFIG_SWAP=y --CONFIG_SYSVIPC=y --CONFIG_SYSVIPC_SYSCTL=y --# CONFIG_POSIX_MQUEUE is not set --# CONFIG_BSD_PROCESS_ACCT is not set --# CONFIG_TASKSTATS is not set --# CONFIG_AUDIT is not set --# CONFIG_IKCONFIG is not set --CONFIG_LOG_BUF_SHIFT=14 --# CONFIG_CGROUPS is not set --CONFIG_GROUP_SCHED=y --CONFIG_FAIR_GROUP_SCHED=y --# CONFIG_RT_GROUP_SCHED is not set --CONFIG_USER_SCHED=y --# CONFIG_CGROUP_SCHED is not set --CONFIG_SYSFS_DEPRECATED=y --CONFIG_SYSFS_DEPRECATED_V2=y --# CONFIG_RELAY is not set --# CONFIG_NAMESPACES is not set --CONFIG_BLK_DEV_INITRD=y --CONFIG_INITRAMFS_SOURCE="" --# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set --CONFIG_SYSCTL=y --CONFIG_EMBEDDED=y --CONFIG_SYSCTL_SYSCALL=y --# CONFIG_KALLSYMS is not set --CONFIG_HOTPLUG=y --CONFIG_PRINTK=y --CONFIG_BUG=y --CONFIG_ELF_CORE=y --CONFIG_COMPAT_BRK=y --CONFIG_BASE_FULL=y --CONFIG_FUTEX=y --CONFIG_ANON_INODES=y --# CONFIG_EPOLL is not set --CONFIG_SIGNALFD=y --CONFIG_TIMERFD=y --CONFIG_EVENTFD=y --CONFIG_SHMEM=y --CONFIG_VM_EVENT_COUNTERS=y --CONFIG_SLAB=y --# CONFIG_SLUB is not set --# CONFIG_SLOB is not set --# CONFIG_PROFILING is not set --# CONFIG_MARKERS is not set --CONFIG_HAVE_OPROFILE=y --CONFIG_HAVE_KPROBES=y --CONFIG_HAVE_KRETPROBES=y --CONFIG_PROC_PAGE_MONITOR=y --CONFIG_SLABINFO=y --CONFIG_RT_MUTEXES=y --# CONFIG_TINY_SHMEM is not set --CONFIG_BASE_SMALL=0 --CONFIG_MODULES=y --CONFIG_MODULE_UNLOAD=y --# CONFIG_MODULE_FORCE_UNLOAD is not set --# CONFIG_MODVERSIONS is not set --# CONFIG_MODULE_SRCVERSION_ALL is not set --# CONFIG_KMOD is not set --CONFIG_BLOCK=y --# CONFIG_LBD is not set --# CONFIG_BLK_DEV_IO_TRACE is not set --# CONFIG_LSF is not set --# CONFIG_BLK_DEV_BSG is not set -- --# --# IO Schedulers --# --CONFIG_IOSCHED_NOOP=y --CONFIG_IOSCHED_AS=y --CONFIG_IOSCHED_DEADLINE=y --CONFIG_IOSCHED_CFQ=y --CONFIG_DEFAULT_AS=y --# CONFIG_DEFAULT_DEADLINE is not set --# CONFIG_DEFAULT_CFQ is not set --# CONFIG_DEFAULT_NOOP is not set --CONFIG_DEFAULT_IOSCHED="anticipatory" --CONFIG_CLASSIC_RCU=y -- --# --# Platform support --# --# CONFIG_PPC_MULTIPLATFORM is not set --# CONFIG_PPC_82xx is not set --CONFIG_PPC_83xx=y --# CONFIG_PPC_86xx is not set --# CONFIG_PPC_MPC512x is not set --# CONFIG_PPC_MPC5121 is not set --# CONFIG_PPC_CELL is not set --# CONFIG_PPC_CELL_NATIVE is not set --# CONFIG_PQ2ADS is not set --CONFIG_MPC83xx=y --# CONFIG_MPC831x_RDB is not set --# CONFIG_MPC832x_MDS is not set --# CONFIG_MPC832x_RDB is not set --# CONFIG_MPC834x_MDS is not set --# CONFIG_MPC834x_ITX is not set --# CONFIG_MPC836x_MDS is not set --# CONFIG_MPC837x_MDS is not set --# CONFIG_MPC837x_RDB is not set --CONFIG_SBC834x=y --CONFIG_PPC_MPC834x=y --CONFIG_IPIC=y --# CONFIG_MPIC is not set --# CONFIG_MPIC_WEIRD is not set --# CONFIG_PPC_I8259 is not set --# CONFIG_PPC_RTAS is not set --# CONFIG_MMIO_NVRAM is not set --# CONFIG_PPC_MPC106 is not set --# CONFIG_PPC_970_NAP is not set --# CONFIG_PPC_INDIRECT_IO is not set --# CONFIG_GENERIC_IOMAP is not set --# CONFIG_CPU_FREQ is not set --# CONFIG_FSL_ULI1575 is not set -- --# --# Kernel options --# --# CONFIG_HIGHMEM is not set --# CONFIG_TICK_ONESHOT is not set --# CONFIG_NO_HZ is not set --# CONFIG_HIGH_RES_TIMERS is not set --CONFIG_GENERIC_CLOCKEVENTS_BUILD=y --# CONFIG_HZ_100 is not set --CONFIG_HZ_250=y --# CONFIG_HZ_300 is not set --# CONFIG_HZ_1000 is not set --CONFIG_HZ=250 --# CONFIG_SCHED_HRTICK is not set --CONFIG_PREEMPT_NONE=y --# CONFIG_PREEMPT_VOLUNTARY is not set --# CONFIG_PREEMPT is not set --CONFIG_BINFMT_ELF=y --# CONFIG_BINFMT_MISC is not set --# CONFIG_IOMMU_HELPER is not set --CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y --CONFIG_ARCH_HAS_WALK_MEMORY=y --CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y --CONFIG_ARCH_FLATMEM_ENABLE=y --CONFIG_ARCH_POPULATES_NODE_MAP=y --CONFIG_SELECT_MEMORY_MODEL=y --CONFIG_FLATMEM_MANUAL=y --# CONFIG_DISCONTIGMEM_MANUAL is not set --# CONFIG_SPARSEMEM_MANUAL is not set --CONFIG_FLATMEM=y --CONFIG_FLAT_NODE_MEM_MAP=y --# CONFIG_SPARSEMEM_STATIC is not set --# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set --CONFIG_SPLIT_PTLOCK_CPUS=4 --# CONFIG_RESOURCES_64BIT is not set --CONFIG_ZONE_DMA_FLAG=1 --CONFIG_BOUNCE=y --CONFIG_VIRT_TO_BUS=y --CONFIG_PROC_DEVICETREE=y --# CONFIG_CMDLINE_BOOL is not set --# CONFIG_PM is not set --CONFIG_SECCOMP=y --CONFIG_ISA_DMA_API=y -- --# --# Bus options --# --CONFIG_ZONE_DMA=y --CONFIG_GENERIC_ISA_DMA=y --CONFIG_PPC_INDIRECT_PCI=y --CONFIG_FSL_SOC=y --# CONFIG_PCI is not set --# CONFIG_PCI_DOMAINS is not set --# CONFIG_PCI_SYSCALL is not set --# CONFIG_ARCH_SUPPORTS_MSI is not set --# CONFIG_PCCARD is not set -- --# --# Advanced setup --# --# CONFIG_ADVANCED_OPTIONS is not set -- --# --# Default settings for advanced configuration options are used --# --CONFIG_HIGHMEM_START=0xfe000000 --CONFIG_LOWMEM_SIZE=0x30000000 --CONFIG_KERNEL_START=0xc0000000 --CONFIG_TASK_SIZE=0xc0000000 --CONFIG_BOOT_LOAD=0x00800000 -- --# --# Networking --# --CONFIG_NET=y -- --# --# Networking options --# --CONFIG_PACKET=y --# CONFIG_PACKET_MMAP is not set --CONFIG_UNIX=y --CONFIG_XFRM=y --CONFIG_XFRM_USER=m --# CONFIG_XFRM_SUB_POLICY is not set --# CONFIG_XFRM_MIGRATE is not set --# CONFIG_XFRM_STATISTICS is not set --# CONFIG_NET_KEY is not set --CONFIG_INET=y --CONFIG_IP_MULTICAST=y --# CONFIG_IP_ADVANCED_ROUTER is not set --CONFIG_IP_FIB_HASH=y --CONFIG_IP_PNP=y --CONFIG_IP_PNP_DHCP=y --CONFIG_IP_PNP_BOOTP=y --# CONFIG_IP_PNP_RARP is not set --# CONFIG_NET_IPIP is not set --# CONFIG_NET_IPGRE is not set --# CONFIG_IP_MROUTE is not set --# CONFIG_ARPD is not set --CONFIG_SYN_COOKIES=y --# CONFIG_INET_AH is not set --# CONFIG_INET_ESP is not set --# CONFIG_INET_IPCOMP is not set --# CONFIG_INET_XFRM_TUNNEL is not set --# CONFIG_INET_TUNNEL is not set --CONFIG_INET_XFRM_MODE_TRANSPORT=y --CONFIG_INET_XFRM_MODE_TUNNEL=y --CONFIG_INET_XFRM_MODE_BEET=y --# CONFIG_INET_LRO is not set --CONFIG_INET_DIAG=y --CONFIG_INET_TCP_DIAG=y --# CONFIG_TCP_CONG_ADVANCED is not set --CONFIG_TCP_CONG_CUBIC=y --CONFIG_DEFAULT_TCP_CONG="cubic" --# CONFIG_TCP_MD5SIG is not set --# CONFIG_IPV6 is not set --# CONFIG_INET6_XFRM_TUNNEL is not set --# CONFIG_INET6_TUNNEL is not set --# CONFIG_NETWORK_SECMARK is not set --# CONFIG_NETFILTER is not set --# CONFIG_IP_DCCP is not set --# CONFIG_IP_SCTP is not set --# CONFIG_TIPC is not set --# CONFIG_ATM is not set --# CONFIG_BRIDGE is not set --# CONFIG_VLAN_8021Q is not set --# CONFIG_DECNET is not set --# CONFIG_LLC2 is not set --# CONFIG_IPX is not set --# CONFIG_ATALK is not set --# CONFIG_X25 is not set --# CONFIG_LAPB is not set --# CONFIG_ECONET is not set --# CONFIG_WAN_ROUTER is not set --# CONFIG_NET_SCHED is not set -- --# --# Network testing --# --# CONFIG_NET_PKTGEN is not set --# CONFIG_HAMRADIO is not set --# CONFIG_CAN is not set --# CONFIG_IRDA is not set --# CONFIG_BT is not set --# CONFIG_AF_RXRPC is not set -- --# --# Wireless --# --# CONFIG_CFG80211 is not set --# CONFIG_WIRELESS_EXT is not set --# CONFIG_MAC80211 is not set --# CONFIG_IEEE80211 is not set --# CONFIG_RFKILL is not set --# CONFIG_NET_9P is not set -- --# --# Device Drivers --# -- --# --# Generic Driver Options --# --CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" --CONFIG_STANDALONE=y --CONFIG_PREVENT_FIRMWARE_BUILD=y --# CONFIG_FW_LOADER is not set --# CONFIG_SYS_HYPERVISOR is not set --# CONFIG_CONNECTOR is not set --# CONFIG_MTD is not set --CONFIG_OF_DEVICE=y --# CONFIG_PARPORT is not set --CONFIG_BLK_DEV=y --# CONFIG_BLK_DEV_FD is not set --# CONFIG_BLK_DEV_COW_COMMON is not set --CONFIG_BLK_DEV_LOOP=y --# CONFIG_BLK_DEV_CRYPTOLOOP is not set --# CONFIG_BLK_DEV_NBD is not set --CONFIG_BLK_DEV_RAM=y --CONFIG_BLK_DEV_RAM_COUNT=16 --CONFIG_BLK_DEV_RAM_SIZE=32768 --# CONFIG_BLK_DEV_XIP is not set --# CONFIG_CDROM_PKTCDVD is not set --# CONFIG_ATA_OVER_ETH is not set --CONFIG_MISC_DEVICES=y --# CONFIG_EEPROM_93CX6 is not set --# CONFIG_ENCLOSURE_SERVICES is not set --CONFIG_HAVE_IDE=y --# CONFIG_IDE is not set -- --# --# SCSI device support --# --# CONFIG_RAID_ATTRS is not set --# CONFIG_SCSI is not set --# CONFIG_SCSI_DMA is not set --# CONFIG_SCSI_NETLINK is not set --# CONFIG_ATA is not set --# CONFIG_MD is not set --# CONFIG_MACINTOSH_DRIVERS is not set --CONFIG_NETDEVICES=y --# CONFIG_NETDEVICES_MULTIQUEUE is not set --# CONFIG_DUMMY is not set --# CONFIG_BONDING is not set --# CONFIG_MACVLAN is not set --# CONFIG_EQUALIZER is not set --# CONFIG_TUN is not set --# CONFIG_VETH is not set --CONFIG_PHYLIB=y -- --# --# MII PHY device drivers --# --# CONFIG_MARVELL_PHY is not set --# CONFIG_DAVICOM_PHY is not set --# CONFIG_QSEMI_PHY is not set --# CONFIG_LXT_PHY is not set --# CONFIG_CICADA_PHY is not set --# CONFIG_VITESSE_PHY is not set --# CONFIG_SMSC_PHY is not set --CONFIG_BROADCOM_PHY=y --# CONFIG_ICPLUS_PHY is not set --# CONFIG_REALTEK_PHY is not set --# CONFIG_FIXED_PHY is not set --# CONFIG_MDIO_BITBANG is not set --CONFIG_NET_ETHERNET=y --CONFIG_MII=y --# CONFIG_IBM_NEW_EMAC_ZMII is not set --# CONFIG_IBM_NEW_EMAC_RGMII is not set --# CONFIG_IBM_NEW_EMAC_TAH is not set --# CONFIG_IBM_NEW_EMAC_EMAC4 is not set --# CONFIG_B44 is not set --CONFIG_NETDEV_1000=y --# CONFIG_E1000E_ENABLED is not set --CONFIG_GIANFAR=y --# CONFIG_GFAR_NAPI is not set --# CONFIG_NETDEV_10000 is not set -- --# --# Wireless LAN --# --# CONFIG_WLAN_PRE80211 is not set --# CONFIG_WLAN_80211 is not set --# CONFIG_WAN is not set --# CONFIG_PPP is not set --# CONFIG_SLIP is not set --# CONFIG_NETCONSOLE is not set --# CONFIG_NETPOLL is not set --# CONFIG_NET_POLL_CONTROLLER is not set --# CONFIG_ISDN is not set --# CONFIG_PHONE is not set -- --# --# Input device support --# --CONFIG_INPUT=y --# CONFIG_INPUT_FF_MEMLESS is not set --# CONFIG_INPUT_POLLDEV is not set -- --# --# Userland interfaces --# --# CONFIG_INPUT_MOUSEDEV is not set --# CONFIG_INPUT_JOYDEV is not set --# CONFIG_INPUT_EVDEV is not set --# CONFIG_INPUT_EVBUG is not set -- --# --# Input Device Drivers --# --# CONFIG_INPUT_KEYBOARD is not set --# CONFIG_INPUT_MOUSE is not set --# CONFIG_INPUT_JOYSTICK is not set --# CONFIG_INPUT_TABLET is not set --# CONFIG_INPUT_TOUCHSCREEN is not set --# CONFIG_INPUT_MISC is not set -- --# --# Hardware I/O ports --# --# CONFIG_SERIO is not set --# CONFIG_GAMEPORT is not set -- --# --# Character devices --# --# CONFIG_VT is not set --# CONFIG_SERIAL_NONSTANDARD is not set -- --# --# Serial drivers --# --CONFIG_SERIAL_8250=y --CONFIG_SERIAL_8250_CONSOLE=y --CONFIG_SERIAL_8250_NR_UARTS=4 --CONFIG_SERIAL_8250_RUNTIME_UARTS=4 --# CONFIG_SERIAL_8250_EXTENDED is not set -- --# --# Non-8250 serial port support --# --# CONFIG_SERIAL_UARTLITE is not set --CONFIG_SERIAL_CORE=y --CONFIG_SERIAL_CORE_CONSOLE=y --# CONFIG_SERIAL_OF_PLATFORM is not set --CONFIG_UNIX98_PTYS=y --CONFIG_LEGACY_PTYS=y --CONFIG_LEGACY_PTY_COUNT=256 --# CONFIG_IPMI_HANDLER is not set --# CONFIG_HW_RANDOM is not set --# CONFIG_NVRAM is not set --CONFIG_GEN_RTC=y --# CONFIG_GEN_RTC_X is not set --# CONFIG_R3964 is not set --# CONFIG_RAW_DRIVER is not set --# CONFIG_TCG_TPM is not set --CONFIG_I2C=y --CONFIG_I2C_BOARDINFO=y --CONFIG_I2C_CHARDEV=y -- --# --# I2C Algorithms --# --# CONFIG_I2C_ALGOBIT is not set --# CONFIG_I2C_ALGOPCF is not set --# CONFIG_I2C_ALGOPCA is not set -- --# --# I2C Hardware Bus support --# --CONFIG_I2C_MPC=y --# CONFIG_I2C_OCORES is not set --# CONFIG_I2C_PARPORT_LIGHT is not set --# CONFIG_I2C_SIMTEC is not set --# CONFIG_I2C_TAOS_EVM is not set --# CONFIG_I2C_STUB is not set -- --# --# Miscellaneous I2C Chip support --# --# CONFIG_DS1682 is not set --# CONFIG_SENSORS_EEPROM is not set --# CONFIG_SENSORS_PCF8574 is not set --# CONFIG_PCF8575 is not set --# CONFIG_SENSORS_PCF8591 is not set --# CONFIG_TPS65010 is not set --# CONFIG_SENSORS_MAX6875 is not set --# CONFIG_SENSORS_TSL2550 is not set --# CONFIG_I2C_DEBUG_CORE is not set --# CONFIG_I2C_DEBUG_ALGO is not set --# CONFIG_I2C_DEBUG_BUS is not set --# CONFIG_I2C_DEBUG_CHIP is not set -- --# --# SPI support --# --# CONFIG_SPI is not set --# CONFIG_SPI_MASTER is not set --# CONFIG_W1 is not set --# CONFIG_POWER_SUPPLY is not set --CONFIG_HWMON=y --# CONFIG_HWMON_VID is not set --# CONFIG_SENSORS_AD7418 is not set --# CONFIG_SENSORS_ADM1021 is not set --# CONFIG_SENSORS_ADM1025 is not set --# CONFIG_SENSORS_ADM1026 is not set --# CONFIG_SENSORS_ADM1029 is not set --# CONFIG_SENSORS_ADM1031 is not set --# CONFIG_SENSORS_ADM9240 is not set --# CONFIG_SENSORS_ADT7470 is not set --# CONFIG_SENSORS_ADT7473 is not set --# CONFIG_SENSORS_ATXP1 is not set --# CONFIG_SENSORS_DS1621 is not set --# CONFIG_SENSORS_F71805F is not set --# CONFIG_SENSORS_F71882FG is not set --# CONFIG_SENSORS_F75375S is not set --# CONFIG_SENSORS_GL518SM is not set --# CONFIG_SENSORS_GL520SM is not set --# CONFIG_SENSORS_IT87 is not set --# CONFIG_SENSORS_LM63 is not set --# CONFIG_SENSORS_LM75 is not set --# CONFIG_SENSORS_LM77 is not set --# CONFIG_SENSORS_LM78 is not set --# CONFIG_SENSORS_LM80 is not set --# CONFIG_SENSORS_LM83 is not set --# CONFIG_SENSORS_LM85 is not set --# CONFIG_SENSORS_LM87 is not set --# CONFIG_SENSORS_LM90 is not set --# CONFIG_SENSORS_LM92 is not set --# CONFIG_SENSORS_LM93 is not set --# CONFIG_SENSORS_MAX1619 is not set --# CONFIG_SENSORS_MAX6650 is not set --# CONFIG_SENSORS_PC87360 is not set --# CONFIG_SENSORS_PC87427 is not set --# CONFIG_SENSORS_DME1737 is not set --# CONFIG_SENSORS_SMSC47M1 is not set --# CONFIG_SENSORS_SMSC47M192 is not set --# CONFIG_SENSORS_SMSC47B397 is not set --# CONFIG_SENSORS_ADS7828 is not set --# CONFIG_SENSORS_THMC50 is not set --# CONFIG_SENSORS_VT1211 is not set --# CONFIG_SENSORS_W83781D is not set --# CONFIG_SENSORS_W83791D is not set --# CONFIG_SENSORS_W83792D is not set --# CONFIG_SENSORS_W83793 is not set --# CONFIG_SENSORS_W83L785TS is not set --# CONFIG_SENSORS_W83L786NG is not set --# CONFIG_SENSORS_W83627HF is not set --# CONFIG_SENSORS_W83627EHF is not set --# CONFIG_HWMON_DEBUG_CHIP is not set --# CONFIG_THERMAL is not set --CONFIG_WATCHDOG=y --# CONFIG_WATCHDOG_NOWAYOUT is not set -- --# --# Watchdog Device Drivers --# --# CONFIG_SOFT_WATCHDOG is not set --CONFIG_83xx_WDT=y -- --# --# Sonics Silicon Backplane --# --CONFIG_SSB_POSSIBLE=y --# CONFIG_SSB is not set -- --# --# Multifunction device drivers --# --# CONFIG_MFD_SM501 is not set -- --# --# Multimedia devices --# --# CONFIG_VIDEO_DEV is not set --# CONFIG_DVB_CORE is not set --# CONFIG_DAB is not set -- --# --# Graphics support --# --# CONFIG_VGASTATE is not set --# CONFIG_VIDEO_OUTPUT_CONTROL is not set --# CONFIG_FB is not set --# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -- --# --# Display device support --# --# CONFIG_DISPLAY_SUPPORT is not set -- --# --# Sound --# --# CONFIG_SOUND is not set --CONFIG_HID_SUPPORT=y --CONFIG_HID=y --# CONFIG_HID_DEBUG is not set --# CONFIG_HIDRAW is not set --# CONFIG_USB_SUPPORT is not set --# CONFIG_MMC is not set --# CONFIG_MEMSTICK is not set --# CONFIG_NEW_LEDS is not set --# CONFIG_EDAC is not set --# CONFIG_RTC_CLASS is not set --# CONFIG_DMADEVICES is not set -- --# --# Userspace I/O --# --# CONFIG_UIO is not set -- --# --# File systems --# --# CONFIG_EXT2_FS is not set --# CONFIG_EXT3_FS is not set --# CONFIG_EXT4DEV_FS is not set --# CONFIG_REISERFS_FS is not set --# CONFIG_JFS_FS is not set --# CONFIG_FS_POSIX_ACL is not set --# CONFIG_XFS_FS is not set --# CONFIG_GFS2_FS is not set --# CONFIG_OCFS2_FS is not set --CONFIG_DNOTIFY=y --CONFIG_INOTIFY=y --CONFIG_INOTIFY_USER=y --# CONFIG_QUOTA is not set --# CONFIG_AUTOFS_FS is not set --# CONFIG_AUTOFS4_FS is not set --# CONFIG_FUSE_FS is not set -- --# --# CD-ROM/DVD Filesystems --# --# CONFIG_ISO9660_FS is not set --# CONFIG_UDF_FS is not set -- --# --# DOS/FAT/NT Filesystems --# --# CONFIG_MSDOS_FS is not set --# CONFIG_VFAT_FS is not set --# CONFIG_NTFS_FS is not set -- --# --# Pseudo filesystems --# --CONFIG_PROC_FS=y --CONFIG_PROC_KCORE=y --CONFIG_PROC_SYSCTL=y --CONFIG_SYSFS=y --CONFIG_TMPFS=y --# CONFIG_TMPFS_POSIX_ACL is not set --# CONFIG_HUGETLB_PAGE is not set --# CONFIG_CONFIGFS_FS is not set -- --# --# Miscellaneous filesystems --# --# CONFIG_ADFS_FS is not set --# CONFIG_AFFS_FS is not set --# CONFIG_HFS_FS is not set --# CONFIG_HFSPLUS_FS is not set --# CONFIG_BEFS_FS is not set --# CONFIG_BFS_FS is not set --# CONFIG_EFS_FS is not set --# CONFIG_CRAMFS is not set --# CONFIG_VXFS_FS is not set --# CONFIG_MINIX_FS is not set --# CONFIG_HPFS_FS is not set --# CONFIG_QNX4FS_FS is not set --# CONFIG_ROMFS_FS is not set --# CONFIG_SYSV_FS is not set --# CONFIG_UFS_FS is not set --CONFIG_NETWORK_FILESYSTEMS=y --CONFIG_NFS_FS=y --CONFIG_NFS_V3=y --# CONFIG_NFS_V3_ACL is not set --CONFIG_NFS_V4=y --# CONFIG_NFS_DIRECTIO is not set --# CONFIG_NFSD is not set --CONFIG_ROOT_NFS=y --CONFIG_LOCKD=y --CONFIG_LOCKD_V4=y --CONFIG_NFS_COMMON=y --CONFIG_SUNRPC=y --CONFIG_SUNRPC_GSS=y --# CONFIG_SUNRPC_BIND34 is not set --CONFIG_RPCSEC_GSS_KRB5=y --# CONFIG_RPCSEC_GSS_SPKM3 is not set --# CONFIG_SMB_FS is not set --# CONFIG_CIFS is not set --# CONFIG_NCP_FS is not set --# CONFIG_CODA_FS is not set --# CONFIG_AFS_FS is not set -- --# --# Partition Types --# --# CONFIG_PARTITION_ADVANCED is not set --CONFIG_MSDOS_PARTITION=y --# CONFIG_NLS is not set --# CONFIG_DLM is not set -- --# --# Library routines --# --CONFIG_BITREVERSE=y --# CONFIG_CRC_CCITT is not set --# CONFIG_CRC16 is not set --# CONFIG_CRC_ITU_T is not set --CONFIG_CRC32=y --# CONFIG_CRC7 is not set --# CONFIG_LIBCRC32C is not set --CONFIG_PLIST=y --CONFIG_HAS_IOMEM=y --CONFIG_HAS_IOPORT=y --CONFIG_HAS_DMA=y -- --# --# Kernel hacking --# --# CONFIG_PRINTK_TIME is not set --CONFIG_ENABLE_WARN_DEPRECATED=y --CONFIG_ENABLE_MUST_CHECK=y --# CONFIG_MAGIC_SYSRQ is not set --# CONFIG_UNUSED_SYMBOLS is not set --# CONFIG_DEBUG_FS is not set --# CONFIG_HEADERS_CHECK is not set --# CONFIG_DEBUG_KERNEL is not set --# CONFIG_DEBUG_BUGVERBOSE is not set --# CONFIG_SAMPLES is not set --# CONFIG_PPC_EARLY_DEBUG is not set -- --# --# Security options --# --# CONFIG_KEYS is not set --# CONFIG_SECURITY is not set --# CONFIG_SECURITY_FILE_CAPABILITIES is not set --CONFIG_CRYPTO=y --CONFIG_CRYPTO_ALGAPI=y --CONFIG_CRYPTO_BLKCIPHER=y --# CONFIG_CRYPTO_SEQIV is not set --CONFIG_CRYPTO_MANAGER=y --# CONFIG_CRYPTO_HMAC is not set --# CONFIG_CRYPTO_XCBC is not set --# CONFIG_CRYPTO_NULL is not set --# CONFIG_CRYPTO_MD4 is not set --CONFIG_CRYPTO_MD5=y --# CONFIG_CRYPTO_SHA1 is not set --# CONFIG_CRYPTO_SHA256 is not set --# CONFIG_CRYPTO_SHA512 is not set --# CONFIG_CRYPTO_WP512 is not set --# CONFIG_CRYPTO_TGR192 is not set --# CONFIG_CRYPTO_GF128MUL is not set --CONFIG_CRYPTO_ECB=m --CONFIG_CRYPTO_CBC=y --CONFIG_CRYPTO_PCBC=m --# CONFIG_CRYPTO_LRW is not set --# CONFIG_CRYPTO_XTS is not set --# CONFIG_CRYPTO_CTR is not set --# CONFIG_CRYPTO_GCM is not set --# CONFIG_CRYPTO_CCM is not set --# CONFIG_CRYPTO_CRYPTD is not set --CONFIG_CRYPTO_DES=y --# CONFIG_CRYPTO_FCRYPT is not set --# CONFIG_CRYPTO_BLOWFISH is not set --# CONFIG_CRYPTO_TWOFISH is not set --# CONFIG_CRYPTO_SERPENT is not set --# CONFIG_CRYPTO_AES is not set --# CONFIG_CRYPTO_CAST5 is not set --# CONFIG_CRYPTO_CAST6 is not set --# CONFIG_CRYPTO_TEA is not set --# CONFIG_CRYPTO_ARC4 is not set --# CONFIG_CRYPTO_KHAZAD is not set --# CONFIG_CRYPTO_ANUBIS is not set --# CONFIG_CRYPTO_SEED is not set --# CONFIG_CRYPTO_SALSA20 is not set --# CONFIG_CRYPTO_DEFLATE is not set --# CONFIG_CRYPTO_MICHAEL_MIC is not set --# CONFIG_CRYPTO_CRC32C is not set --# CONFIG_CRYPTO_CAMELLIA is not set --# CONFIG_CRYPTO_TEST is not set --# CONFIG_CRYPTO_AUTHENC is not set --# CONFIG_CRYPTO_LZO is not set --# CONFIG_CRYPTO_HW is not set --# CONFIG_PPC_CLOCK is not set ---- a/arch/powerpc/configs/sbc8548_defconfig -+++ /dev/null -@@ -1,812 +0,0 @@ --# --# Automatically generated make config: don't edit --# Linux kernel version: 2.6.25-rc6 --# Mon Mar 24 08:48:39 2008 --# --# CONFIG_PPC64 is not set -- --# --# Processor support --# --# CONFIG_6xx is not set --CONFIG_PPC_85xx=y --# CONFIG_PPC_8xx is not set --# CONFIG_40x is not set --# CONFIG_44x is not set --# CONFIG_E200 is not set --CONFIG_E500=y --CONFIG_BOOKE=y --CONFIG_FSL_BOOKE=y --CONFIG_FSL_EMB_PERFMON=y --# CONFIG_PHYS_64BIT is not set --CONFIG_SPE=y --# CONFIG_PPC_MM_SLICES is not set --CONFIG_PPC32=y --CONFIG_WORD_SIZE=32 --CONFIG_PPC_MERGE=y --CONFIG_MMU=y --CONFIG_GENERIC_CMOS_UPDATE=y --CONFIG_GENERIC_TIME=y --CONFIG_GENERIC_TIME_VSYSCALL=y --CONFIG_GENERIC_CLOCKEVENTS=y --CONFIG_GENERIC_HARDIRQS=y --# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set --CONFIG_IRQ_PER_CPU=y --CONFIG_RWSEM_XCHGADD_ALGORITHM=y --CONFIG_ARCH_HAS_ILOG2_U32=y --CONFIG_GENERIC_HWEIGHT=y --CONFIG_GENERIC_CALIBRATE_DELAY=y --CONFIG_GENERIC_FIND_NEXT_BIT=y --# CONFIG_ARCH_NO_VIRT_TO_BUS is not set --CONFIG_PPC=y --CONFIG_EARLY_PRINTK=y --CONFIG_GENERIC_NVRAM=y --CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y --CONFIG_ARCH_MAY_HAVE_PC_FDC=y --CONFIG_PPC_OF=y --CONFIG_OF=y --CONFIG_PPC_UDBG_16550=y --# CONFIG_GENERIC_TBSYNC is not set --CONFIG_AUDIT_ARCH=y --CONFIG_GENERIC_BUG=y --CONFIG_DEFAULT_UIMAGE=y --# CONFIG_PPC_DCR_NATIVE is not set --# CONFIG_PPC_DCR_MMIO is not set --CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -- --# --# General setup --# --CONFIG_EXPERIMENTAL=y --CONFIG_BROKEN_ON_SMP=y --CONFIG_INIT_ENV_ARG_LIMIT=32 --CONFIG_LOCALVERSION="" --CONFIG_LOCALVERSION_AUTO=y --CONFIG_SWAP=y --CONFIG_SYSVIPC=y --CONFIG_SYSVIPC_SYSCTL=y --# CONFIG_POSIX_MQUEUE is not set --# CONFIG_BSD_PROCESS_ACCT is not set --# CONFIG_TASKSTATS is not set --# CONFIG_AUDIT is not set --# CONFIG_IKCONFIG is not set --CONFIG_LOG_BUF_SHIFT=14 --# CONFIG_CGROUPS is not set --CONFIG_GROUP_SCHED=y --CONFIG_FAIR_GROUP_SCHED=y --# CONFIG_RT_GROUP_SCHED is not set --CONFIG_USER_SCHED=y --# CONFIG_CGROUP_SCHED is not set --CONFIG_SYSFS_DEPRECATED=y --CONFIG_SYSFS_DEPRECATED_V2=y --# CONFIG_RELAY is not set --# CONFIG_NAMESPACES is not set --CONFIG_BLK_DEV_INITRD=y --CONFIG_INITRAMFS_SOURCE="" --# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set --CONFIG_SYSCTL=y --CONFIG_EMBEDDED=y --CONFIG_SYSCTL_SYSCALL=y --CONFIG_KALLSYMS=y --# CONFIG_KALLSYMS_EXTRA_PASS is not set --CONFIG_HOTPLUG=y --CONFIG_PRINTK=y --CONFIG_BUG=y --CONFIG_ELF_CORE=y --CONFIG_COMPAT_BRK=y --CONFIG_BASE_FULL=y --CONFIG_FUTEX=y --CONFIG_ANON_INODES=y --CONFIG_EPOLL=y --CONFIG_SIGNALFD=y --CONFIG_TIMERFD=y --CONFIG_EVENTFD=y --CONFIG_SHMEM=y --CONFIG_VM_EVENT_COUNTERS=y --CONFIG_SLAB=y --# CONFIG_SLUB is not set --# CONFIG_SLOB is not set --# CONFIG_PROFILING is not set --# CONFIG_MARKERS is not set --CONFIG_HAVE_OPROFILE=y --CONFIG_HAVE_KPROBES=y --CONFIG_HAVE_KRETPROBES=y --CONFIG_PROC_PAGE_MONITOR=y --CONFIG_SLABINFO=y --CONFIG_RT_MUTEXES=y --# CONFIG_TINY_SHMEM is not set --CONFIG_BASE_SMALL=0 --# CONFIG_MODULES is not set --CONFIG_BLOCK=y --# CONFIG_LBD is not set --# CONFIG_BLK_DEV_IO_TRACE is not set --# CONFIG_LSF is not set --# CONFIG_BLK_DEV_BSG is not set -- --# --# IO Schedulers --# --CONFIG_IOSCHED_NOOP=y --CONFIG_IOSCHED_AS=y --CONFIG_IOSCHED_DEADLINE=y --CONFIG_IOSCHED_CFQ=y --CONFIG_DEFAULT_AS=y --# CONFIG_DEFAULT_DEADLINE is not set --# CONFIG_DEFAULT_CFQ is not set --# CONFIG_DEFAULT_NOOP is not set --CONFIG_DEFAULT_IOSCHED="anticipatory" --CONFIG_CLASSIC_RCU=y -- --# --# Platform support --# --# CONFIG_PPC_MPC512x is not set --# CONFIG_PPC_MPC5121 is not set --# CONFIG_PPC_CELL is not set --# CONFIG_PPC_CELL_NATIVE is not set --# CONFIG_PQ2ADS is not set --CONFIG_MPC85xx=y --# CONFIG_MPC8540_ADS is not set --# CONFIG_MPC8560_ADS is not set --# CONFIG_MPC85xx_CDS is not set --# CONFIG_MPC85xx_MDS is not set --# CONFIG_MPC85xx_DS is not set --# CONFIG_STX_GP3 is not set --# CONFIG_TQM8540 is not set --# CONFIG_TQM8541 is not set --# CONFIG_TQM8555 is not set --# CONFIG_TQM8560 is not set --CONFIG_SBC8548=y --# CONFIG_SBC8560 is not set --# CONFIG_IPIC is not set --CONFIG_MPIC=y --# CONFIG_MPIC_WEIRD is not set --# CONFIG_PPC_I8259 is not set --# CONFIG_PPC_RTAS is not set --# CONFIG_MMIO_NVRAM is not set --# CONFIG_PPC_MPC106 is not set --# CONFIG_PPC_970_NAP is not set --# CONFIG_PPC_INDIRECT_IO is not set --# CONFIG_GENERIC_IOMAP is not set --# CONFIG_CPU_FREQ is not set --# CONFIG_CPM2 is not set --# CONFIG_FSL_ULI1575 is not set -- --# --# Kernel options --# --# CONFIG_HIGHMEM is not set --# CONFIG_TICK_ONESHOT is not set --# CONFIG_NO_HZ is not set --# CONFIG_HIGH_RES_TIMERS is not set --CONFIG_GENERIC_CLOCKEVENTS_BUILD=y --# CONFIG_HZ_100 is not set --CONFIG_HZ_250=y --# CONFIG_HZ_300 is not set --# CONFIG_HZ_1000 is not set --CONFIG_HZ=250 --# CONFIG_SCHED_HRTICK is not set --CONFIG_PREEMPT_NONE=y --# CONFIG_PREEMPT_VOLUNTARY is not set --# CONFIG_PREEMPT is not set --CONFIG_BINFMT_ELF=y --CONFIG_BINFMT_MISC=y --CONFIG_MATH_EMULATION=y --# CONFIG_IOMMU_HELPER is not set --CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y --CONFIG_ARCH_HAS_WALK_MEMORY=y --CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y --CONFIG_ARCH_FLATMEM_ENABLE=y --CONFIG_ARCH_POPULATES_NODE_MAP=y --CONFIG_SELECT_MEMORY_MODEL=y --CONFIG_FLATMEM_MANUAL=y --# CONFIG_DISCONTIGMEM_MANUAL is not set --# CONFIG_SPARSEMEM_MANUAL is not set --CONFIG_FLATMEM=y --CONFIG_FLAT_NODE_MEM_MAP=y --# CONFIG_SPARSEMEM_STATIC is not set --# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set --CONFIG_SPLIT_PTLOCK_CPUS=4 --# CONFIG_RESOURCES_64BIT is not set --CONFIG_ZONE_DMA_FLAG=1 --CONFIG_BOUNCE=y --CONFIG_VIRT_TO_BUS=y --CONFIG_PROC_DEVICETREE=y --# CONFIG_CMDLINE_BOOL is not set --# CONFIG_PM is not set --# CONFIG_SECCOMP is not set --CONFIG_ISA_DMA_API=y -- --# --# Bus options --# --CONFIG_ZONE_DMA=y --CONFIG_PPC_INDIRECT_PCI=y --CONFIG_FSL_SOC=y --CONFIG_FSL_PCI=y --CONFIG_PCI=y --CONFIG_PCI_DOMAINS=y --CONFIG_PCI_SYSCALL=y --# CONFIG_PCIEPORTBUS is not set --CONFIG_ARCH_SUPPORTS_MSI=y --# CONFIG_PCI_MSI is not set --CONFIG_PCI_LEGACY=y --# CONFIG_PCCARD is not set --# CONFIG_HOTPLUG_PCI is not set -- --# --# Advanced setup --# --# CONFIG_ADVANCED_OPTIONS is not set -- --# --# Default settings for advanced configuration options are used --# --CONFIG_HIGHMEM_START=0xfe000000 --CONFIG_LOWMEM_SIZE=0x30000000 --CONFIG_KERNEL_START=0xc0000000 --CONFIG_TASK_SIZE=0xc0000000 --CONFIG_BOOT_LOAD=0x00800000 -- --# --# Networking --# --CONFIG_NET=y -- --# --# Networking options --# --CONFIG_PACKET=y --# CONFIG_PACKET_MMAP is not set --CONFIG_UNIX=y --CONFIG_XFRM=y --CONFIG_XFRM_USER=y --# CONFIG_XFRM_SUB_POLICY is not set --# CONFIG_XFRM_MIGRATE is not set --# CONFIG_XFRM_STATISTICS is not set --# CONFIG_NET_KEY is not set --CONFIG_INET=y --CONFIG_IP_MULTICAST=y --# CONFIG_IP_ADVANCED_ROUTER is not set --CONFIG_IP_FIB_HASH=y --CONFIG_IP_PNP=y --CONFIG_IP_PNP_DHCP=y --CONFIG_IP_PNP_BOOTP=y --# CONFIG_IP_PNP_RARP is not set --# CONFIG_NET_IPIP is not set --# CONFIG_NET_IPGRE is not set --# CONFIG_IP_MROUTE is not set --# CONFIG_ARPD is not set --CONFIG_SYN_COOKIES=y --# CONFIG_INET_AH is not set --# CONFIG_INET_ESP is not set --# CONFIG_INET_IPCOMP is not set --# CONFIG_INET_XFRM_TUNNEL is not set --# CONFIG_INET_TUNNEL is not set --CONFIG_INET_XFRM_MODE_TRANSPORT=y --CONFIG_INET_XFRM_MODE_TUNNEL=y --CONFIG_INET_XFRM_MODE_BEET=y --# CONFIG_INET_LRO is not set --CONFIG_INET_DIAG=y --CONFIG_INET_TCP_DIAG=y --# CONFIG_TCP_CONG_ADVANCED is not set --CONFIG_TCP_CONG_CUBIC=y --CONFIG_DEFAULT_TCP_CONG="cubic" --# CONFIG_TCP_MD5SIG is not set --# CONFIG_IPV6 is not set --# CONFIG_INET6_XFRM_TUNNEL is not set --# CONFIG_INET6_TUNNEL is not set --# CONFIG_NETWORK_SECMARK is not set --# CONFIG_NETFILTER is not set --# CONFIG_IP_DCCP is not set --# CONFIG_IP_SCTP is not set --# CONFIG_TIPC is not set --# CONFIG_ATM is not set --# CONFIG_BRIDGE is not set --# CONFIG_VLAN_8021Q is not set --# CONFIG_DECNET is not set --# CONFIG_LLC2 is not set --# CONFIG_IPX is not set --# CONFIG_ATALK is not set --# CONFIG_X25 is not set --# CONFIG_LAPB is not set --# CONFIG_ECONET is not set --# CONFIG_WAN_ROUTER is not set --# CONFIG_NET_SCHED is not set -- --# --# Network testing --# --# CONFIG_NET_PKTGEN is not set --# CONFIG_HAMRADIO is not set --# CONFIG_CAN is not set --# CONFIG_IRDA is not set --# CONFIG_BT is not set --# CONFIG_AF_RXRPC is not set -- --# --# Wireless --# --# CONFIG_CFG80211 is not set --# CONFIG_WIRELESS_EXT is not set --# CONFIG_MAC80211 is not set --# CONFIG_IEEE80211 is not set --# CONFIG_RFKILL is not set --# CONFIG_NET_9P is not set -- --# --# Device Drivers --# -- --# --# Generic Driver Options --# --CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" --CONFIG_STANDALONE=y --CONFIG_PREVENT_FIRMWARE_BUILD=y --# CONFIG_FW_LOADER is not set --# CONFIG_SYS_HYPERVISOR is not set --# CONFIG_CONNECTOR is not set --# CONFIG_MTD is not set --CONFIG_OF_DEVICE=y --# CONFIG_PARPORT is not set --CONFIG_BLK_DEV=y --# CONFIG_BLK_DEV_FD is not set --# CONFIG_BLK_CPQ_DA is not set --# CONFIG_BLK_CPQ_CISS_DA is not set --# CONFIG_BLK_DEV_DAC960 is not set --# CONFIG_BLK_DEV_UMEM is not set --# CONFIG_BLK_DEV_COW_COMMON is not set --CONFIG_BLK_DEV_LOOP=y --# CONFIG_BLK_DEV_CRYPTOLOOP is not set --# CONFIG_BLK_DEV_NBD is not set --# CONFIG_BLK_DEV_SX8 is not set --CONFIG_BLK_DEV_RAM=y --CONFIG_BLK_DEV_RAM_COUNT=16 --CONFIG_BLK_DEV_RAM_SIZE=4096 --# CONFIG_BLK_DEV_XIP is not set --# CONFIG_CDROM_PKTCDVD is not set --# CONFIG_ATA_OVER_ETH is not set --CONFIG_MISC_DEVICES=y --# CONFIG_PHANTOM is not set --# CONFIG_EEPROM_93CX6 is not set --# CONFIG_SGI_IOC4 is not set --# CONFIG_TIFM_CORE is not set --# CONFIG_ENCLOSURE_SERVICES is not set --CONFIG_HAVE_IDE=y --# CONFIG_IDE is not set -- --# --# SCSI device support --# --# CONFIG_RAID_ATTRS is not set --# CONFIG_SCSI is not set --# CONFIG_SCSI_DMA is not set --# CONFIG_SCSI_NETLINK is not set --# CONFIG_ATA is not set --# CONFIG_MD is not set --# CONFIG_FUSION is not set -- --# --# IEEE 1394 (FireWire) support --# --# CONFIG_FIREWIRE is not set --# CONFIG_IEEE1394 is not set --# CONFIG_I2O is not set --# CONFIG_MACINTOSH_DRIVERS is not set --CONFIG_NETDEVICES=y --# CONFIG_NETDEVICES_MULTIQUEUE is not set --# CONFIG_DUMMY is not set --# CONFIG_BONDING is not set --# CONFIG_MACVLAN is not set --# CONFIG_EQUALIZER is not set --# CONFIG_TUN is not set --# CONFIG_VETH is not set --# CONFIG_ARCNET is not set --CONFIG_PHYLIB=y -- --# --# MII PHY device drivers --# --# CONFIG_MARVELL_PHY is not set --# CONFIG_DAVICOM_PHY is not set --# CONFIG_QSEMI_PHY is not set --# CONFIG_LXT_PHY is not set --# CONFIG_CICADA_PHY is not set --# CONFIG_VITESSE_PHY is not set --# CONFIG_SMSC_PHY is not set --CONFIG_BROADCOM_PHY=y --# CONFIG_ICPLUS_PHY is not set --# CONFIG_REALTEK_PHY is not set --# CONFIG_FIXED_PHY is not set --# CONFIG_MDIO_BITBANG is not set --CONFIG_NET_ETHERNET=y --CONFIG_MII=y --# CONFIG_HAPPYMEAL is not set --# CONFIG_SUNGEM is not set --# CONFIG_CASSINI is not set --# CONFIG_NET_VENDOR_3COM is not set --# CONFIG_NET_TULIP is not set --# CONFIG_HP100 is not set --# CONFIG_IBM_NEW_EMAC_ZMII is not set --# CONFIG_IBM_NEW_EMAC_RGMII is not set --# CONFIG_IBM_NEW_EMAC_TAH is not set --# CONFIG_IBM_NEW_EMAC_EMAC4 is not set --# CONFIG_NET_PCI is not set --# CONFIG_B44 is not set --CONFIG_NETDEV_1000=y --# CONFIG_ACENIC is not set --# CONFIG_DL2K is not set --# CONFIG_E1000 is not set --# CONFIG_E1000E is not set --# CONFIG_E1000E_ENABLED is not set --# CONFIG_IP1000 is not set --# CONFIG_IGB is not set --# CONFIG_NS83820 is not set --# CONFIG_HAMACHI is not set --# CONFIG_YELLOWFIN is not set --# CONFIG_R8169 is not set --# CONFIG_SIS190 is not set --# CONFIG_SKGE is not set --# CONFIG_SKY2 is not set --# CONFIG_SK98LIN is not set --# CONFIG_VIA_VELOCITY is not set --# CONFIG_TIGON3 is not set --# CONFIG_BNX2 is not set --CONFIG_GIANFAR=y --CONFIG_GFAR_NAPI=y --# CONFIG_QLA3XXX is not set --# CONFIG_ATL1 is not set --CONFIG_NETDEV_10000=y --# CONFIG_CHELSIO_T1 is not set --# CONFIG_CHELSIO_T3 is not set --# CONFIG_IXGBE is not set --# CONFIG_IXGB is not set --# CONFIG_S2IO is not set --# CONFIG_MYRI10GE is not set --# CONFIG_NETXEN_NIC is not set --# CONFIG_NIU is not set --# CONFIG_MLX4_CORE is not set --# CONFIG_TEHUTI is not set --# CONFIG_BNX2X is not set --# CONFIG_TR is not set -- --# --# Wireless LAN --# --# CONFIG_WLAN_PRE80211 is not set --# CONFIG_WLAN_80211 is not set --# CONFIG_WAN is not set --# CONFIG_FDDI is not set --# CONFIG_HIPPI is not set --# CONFIG_PPP is not set --# CONFIG_SLIP is not set --# CONFIG_NETCONSOLE is not set --# CONFIG_NETPOLL is not set --# CONFIG_NET_POLL_CONTROLLER is not set --# CONFIG_ISDN is not set --# CONFIG_PHONE is not set -- --# --# Input device support --# --CONFIG_INPUT=y --# CONFIG_INPUT_FF_MEMLESS is not set --# CONFIG_INPUT_POLLDEV is not set -- --# --# Userland interfaces --# --# CONFIG_INPUT_MOUSEDEV is not set --# CONFIG_INPUT_JOYDEV is not set --# CONFIG_INPUT_EVDEV is not set --# CONFIG_INPUT_EVBUG is not set -- --# --# Input Device Drivers --# --# CONFIG_INPUT_KEYBOARD is not set --# CONFIG_INPUT_MOUSE is not set --# CONFIG_INPUT_JOYSTICK is not set --# CONFIG_INPUT_TABLET is not set --# CONFIG_INPUT_TOUCHSCREEN is not set --# CONFIG_INPUT_MISC is not set -- --# --# Hardware I/O ports --# --# CONFIG_SERIO is not set --# CONFIG_GAMEPORT is not set -- --# --# Character devices --# --# CONFIG_VT is not set --# CONFIG_SERIAL_NONSTANDARD is not set --# CONFIG_NOZOMI is not set -- --# --# Serial drivers --# --CONFIG_SERIAL_8250=y --CONFIG_SERIAL_8250_CONSOLE=y --CONFIG_SERIAL_8250_PCI=y --CONFIG_SERIAL_8250_NR_UARTS=4 --CONFIG_SERIAL_8250_RUNTIME_UARTS=4 --# CONFIG_SERIAL_8250_EXTENDED is not set --CONFIG_SERIAL_8250_SHARE_IRQ=y -- --# --# Non-8250 serial port support --# --# CONFIG_SERIAL_UARTLITE is not set --CONFIG_SERIAL_CORE=y --CONFIG_SERIAL_CORE_CONSOLE=y --# CONFIG_SERIAL_JSM is not set --# CONFIG_SERIAL_OF_PLATFORM is not set --CONFIG_UNIX98_PTYS=y --CONFIG_LEGACY_PTYS=y --CONFIG_LEGACY_PTY_COUNT=256 --# CONFIG_IPMI_HANDLER is not set --# CONFIG_HW_RANDOM is not set --# CONFIG_NVRAM is not set --CONFIG_GEN_RTC=y --# CONFIG_GEN_RTC_X is not set --# CONFIG_R3964 is not set --# CONFIG_APPLICOM is not set --# CONFIG_RAW_DRIVER is not set --# CONFIG_TCG_TPM is not set --CONFIG_DEVPORT=y --# CONFIG_I2C is not set -- --# --# SPI support --# --# CONFIG_SPI is not set --# CONFIG_SPI_MASTER is not set --# CONFIG_W1 is not set --# CONFIG_POWER_SUPPLY is not set --CONFIG_HWMON=y --# CONFIG_HWMON_VID is not set --# CONFIG_SENSORS_I5K_AMB is not set --# CONFIG_SENSORS_F71805F is not set --# CONFIG_SENSORS_F71882FG is not set --# CONFIG_SENSORS_IT87 is not set --# CONFIG_SENSORS_PC87360 is not set --# CONFIG_SENSORS_PC87427 is not set --# CONFIG_SENSORS_SIS5595 is not set --# CONFIG_SENSORS_SMSC47M1 is not set --# CONFIG_SENSORS_SMSC47B397 is not set --# CONFIG_SENSORS_VIA686A is not set --# CONFIG_SENSORS_VT1211 is not set --# CONFIG_SENSORS_VT8231 is not set --# CONFIG_SENSORS_W83627HF is not set --# CONFIG_SENSORS_W83627EHF is not set --# CONFIG_HWMON_DEBUG_CHIP is not set --# CONFIG_THERMAL is not set --# CONFIG_WATCHDOG is not set -- --# --# Sonics Silicon Backplane --# --CONFIG_SSB_POSSIBLE=y --# CONFIG_SSB is not set -- --# --# Multifunction device drivers --# --# CONFIG_MFD_SM501 is not set -- --# --# Multimedia devices --# --# CONFIG_VIDEO_DEV is not set --# CONFIG_DVB_CORE is not set --CONFIG_DAB=y -- --# --# Graphics support --# --# CONFIG_AGP is not set --# CONFIG_DRM is not set --# CONFIG_VGASTATE is not set --CONFIG_VIDEO_OUTPUT_CONTROL=y --# CONFIG_FB is not set --# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -- --# --# Display device support --# --# CONFIG_DISPLAY_SUPPORT is not set -- --# --# Sound --# --# CONFIG_SOUND is not set --# CONFIG_HID_SUPPORT is not set --# CONFIG_USB_SUPPORT is not set --# CONFIG_MMC is not set --# CONFIG_MEMSTICK is not set --# CONFIG_NEW_LEDS is not set --# CONFIG_INFINIBAND is not set --# CONFIG_EDAC is not set --# CONFIG_RTC_CLASS is not set --# CONFIG_DMADEVICES is not set -- --# --# Userspace I/O --# --# CONFIG_UIO is not set -- --# --# File systems --# --# CONFIG_EXT2_FS is not set --# CONFIG_EXT3_FS is not set --# CONFIG_EXT4DEV_FS is not set --# CONFIG_REISERFS_FS is not set --# CONFIG_JFS_FS is not set --# CONFIG_FS_POSIX_ACL is not set --# CONFIG_XFS_FS is not set --# CONFIG_GFS2_FS is not set --# CONFIG_OCFS2_FS is not set --CONFIG_DNOTIFY=y --CONFIG_INOTIFY=y --CONFIG_INOTIFY_USER=y --# CONFIG_QUOTA is not set --# CONFIG_AUTOFS_FS is not set --# CONFIG_AUTOFS4_FS is not set --# CONFIG_FUSE_FS is not set -- --# --# CD-ROM/DVD Filesystems --# --# CONFIG_ISO9660_FS is not set --# CONFIG_UDF_FS is not set -- --# --# DOS/FAT/NT Filesystems --# --# CONFIG_MSDOS_FS is not set --# CONFIG_VFAT_FS is not set --# CONFIG_NTFS_FS is not set -- --# --# Pseudo filesystems --# --CONFIG_PROC_FS=y --CONFIG_PROC_KCORE=y --CONFIG_PROC_SYSCTL=y --CONFIG_SYSFS=y --CONFIG_TMPFS=y --# CONFIG_TMPFS_POSIX_ACL is not set --# CONFIG_HUGETLB_PAGE is not set --# CONFIG_CONFIGFS_FS is not set -- --# --# Miscellaneous filesystems --# --# CONFIG_ADFS_FS is not set --# CONFIG_AFFS_FS is not set --# CONFIG_HFS_FS is not set --# CONFIG_HFSPLUS_FS is not set --# CONFIG_BEFS_FS is not set --# CONFIG_BFS_FS is not set --# CONFIG_EFS_FS is not set --# CONFIG_CRAMFS is not set --# CONFIG_VXFS_FS is not set --# CONFIG_MINIX_FS is not set --# CONFIG_HPFS_FS is not set --# CONFIG_QNX4FS_FS is not set --# CONFIG_ROMFS_FS is not set --# CONFIG_SYSV_FS is not set --# CONFIG_UFS_FS is not set --CONFIG_NETWORK_FILESYSTEMS=y --CONFIG_NFS_FS=y --# CONFIG_NFS_V3 is not set --# CONFIG_NFS_V4 is not set --# CONFIG_NFS_DIRECTIO is not set --# CONFIG_NFSD is not set --CONFIG_ROOT_NFS=y --CONFIG_LOCKD=y --CONFIG_NFS_COMMON=y --CONFIG_SUNRPC=y --# CONFIG_SUNRPC_BIND34 is not set --# CONFIG_RPCSEC_GSS_KRB5 is not set --# CONFIG_RPCSEC_GSS_SPKM3 is not set --# CONFIG_SMB_FS is not set --# CONFIG_CIFS is not set --# CONFIG_NCP_FS is not set --# CONFIG_CODA_FS is not set --# CONFIG_AFS_FS is not set -- --# --# Partition Types --# --# CONFIG_PARTITION_ADVANCED is not set --CONFIG_MSDOS_PARTITION=y --# CONFIG_NLS is not set --# CONFIG_DLM is not set -- --# --# Library routines --# --CONFIG_BITREVERSE=y --# CONFIG_CRC_CCITT is not set --# CONFIG_CRC16 is not set --# CONFIG_CRC_ITU_T is not set --CONFIG_CRC32=y --# CONFIG_CRC7 is not set --# CONFIG_LIBCRC32C is not set --CONFIG_PLIST=y --CONFIG_HAS_IOMEM=y --CONFIG_HAS_IOPORT=y --CONFIG_HAS_DMA=y -- --# --# Kernel hacking --# --# CONFIG_PRINTK_TIME is not set --CONFIG_ENABLE_WARN_DEPRECATED=y --CONFIG_ENABLE_MUST_CHECK=y --# CONFIG_MAGIC_SYSRQ is not set --# CONFIG_UNUSED_SYMBOLS is not set --# CONFIG_DEBUG_FS is not set --# CONFIG_HEADERS_CHECK is not set --# CONFIG_DEBUG_KERNEL is not set --# CONFIG_DEBUG_BUGVERBOSE is not set --# CONFIG_SAMPLES is not set --# CONFIG_PPC_EARLY_DEBUG is not set -- --# --# Security options --# --# CONFIG_KEYS is not set --# CONFIG_SECURITY is not set --# CONFIG_SECURITY_FILE_CAPABILITIES is not set --CONFIG_CRYPTO=y --# CONFIG_CRYPTO_SEQIV is not set --# CONFIG_CRYPTO_MANAGER is not set --# CONFIG_CRYPTO_HMAC is not set --# CONFIG_CRYPTO_XCBC is not set --# CONFIG_CRYPTO_NULL is not set --# CONFIG_CRYPTO_MD4 is not set --# CONFIG_CRYPTO_MD5 is not set --# CONFIG_CRYPTO_SHA1 is not set --# CONFIG_CRYPTO_SHA256 is not set --# CONFIG_CRYPTO_SHA512 is not set --# CONFIG_CRYPTO_WP512 is not set --# CONFIG_CRYPTO_TGR192 is not set --# CONFIG_CRYPTO_GF128MUL is not set --# CONFIG_CRYPTO_ECB is not set --# CONFIG_CRYPTO_CBC is not set --# CONFIG_CRYPTO_PCBC is not set --# CONFIG_CRYPTO_LRW is not set --# CONFIG_CRYPTO_XTS is not set --# CONFIG_CRYPTO_CTR is not set --# CONFIG_CRYPTO_GCM is not set --# CONFIG_CRYPTO_CCM is not set --# CONFIG_CRYPTO_CRYPTD is not set --# CONFIG_CRYPTO_DES is not set --# CONFIG_CRYPTO_FCRYPT is not set --# CONFIG_CRYPTO_BLOWFISH is not set --# CONFIG_CRYPTO_TWOFISH is not set --# CONFIG_CRYPTO_SERPENT is not set --# CONFIG_CRYPTO_AES is not set --# CONFIG_CRYPTO_CAST5 is not set --# CONFIG_CRYPTO_CAST6 is not set --# CONFIG_CRYPTO_TEA is not set --# CONFIG_CRYPTO_ARC4 is not set --# CONFIG_CRYPTO_KHAZAD is not set --# CONFIG_CRYPTO_ANUBIS is not set --# CONFIG_CRYPTO_SEED is not set --# CONFIG_CRYPTO_SALSA20 is not set --# CONFIG_CRYPTO_DEFLATE is not set --# CONFIG_CRYPTO_MICHAEL_MIC is not set --# CONFIG_CRYPTO_CRC32C is not set --# CONFIG_CRYPTO_CAMELLIA is not set --# CONFIG_CRYPTO_AUTHENC is not set --# CONFIG_CRYPTO_LZO is not set --CONFIG_CRYPTO_HW=y --# CONFIG_CRYPTO_DEV_HIFN_795X is not set --# CONFIG_PPC_CLOCK is not set ---- a/arch/powerpc/configs/sbc8560_defconfig -+++ /dev/null -@@ -1,830 +0,0 @@ --# --# Automatically generated make config: don't edit --# Linux kernel version: 2.6.25-rc6 --# Mon Mar 24 08:48:39 2008 --# --# CONFIG_PPC64 is not set -- --# --# Processor support --# --# CONFIG_6xx is not set --CONFIG_PPC_85xx=y --# CONFIG_PPC_8xx is not set --# CONFIG_40x is not set --# CONFIG_44x is not set --# CONFIG_E200 is not set --CONFIG_E500=y --CONFIG_BOOKE=y --CONFIG_FSL_BOOKE=y --CONFIG_FSL_EMB_PERFMON=y --# CONFIG_PHYS_64BIT is not set --CONFIG_SPE=y --# CONFIG_PPC_MM_SLICES is not set --CONFIG_PPC32=y --CONFIG_WORD_SIZE=32 --CONFIG_PPC_MERGE=y --CONFIG_MMU=y --CONFIG_GENERIC_CMOS_UPDATE=y --CONFIG_GENERIC_TIME=y --CONFIG_GENERIC_TIME_VSYSCALL=y --CONFIG_GENERIC_CLOCKEVENTS=y --CONFIG_GENERIC_HARDIRQS=y --# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set --CONFIG_IRQ_PER_CPU=y --CONFIG_RWSEM_XCHGADD_ALGORITHM=y --CONFIG_ARCH_HAS_ILOG2_U32=y --CONFIG_GENERIC_HWEIGHT=y --CONFIG_GENERIC_CALIBRATE_DELAY=y --CONFIG_GENERIC_FIND_NEXT_BIT=y --# CONFIG_ARCH_NO_VIRT_TO_BUS is not set --CONFIG_PPC=y --CONFIG_EARLY_PRINTK=y --CONFIG_GENERIC_NVRAM=y --CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y --CONFIG_ARCH_MAY_HAVE_PC_FDC=y --CONFIG_PPC_OF=y --CONFIG_OF=y --CONFIG_PPC_UDBG_16550=y --# CONFIG_GENERIC_TBSYNC is not set --CONFIG_AUDIT_ARCH=y --CONFIG_GENERIC_BUG=y --CONFIG_DEFAULT_UIMAGE=y --# CONFIG_PPC_DCR_NATIVE is not set --# CONFIG_PPC_DCR_MMIO is not set --CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -- --# --# General setup --# --CONFIG_EXPERIMENTAL=y --CONFIG_BROKEN_ON_SMP=y --CONFIG_INIT_ENV_ARG_LIMIT=32 --CONFIG_LOCALVERSION="" --CONFIG_LOCALVERSION_AUTO=y --CONFIG_SWAP=y --CONFIG_SYSVIPC=y --CONFIG_SYSVIPC_SYSCTL=y --# CONFIG_POSIX_MQUEUE is not set --# CONFIG_BSD_PROCESS_ACCT is not set --# CONFIG_TASKSTATS is not set --# CONFIG_AUDIT is not set --# CONFIG_IKCONFIG is not set --CONFIG_LOG_BUF_SHIFT=14 --# CONFIG_CGROUPS is not set --CONFIG_GROUP_SCHED=y --CONFIG_FAIR_GROUP_SCHED=y --# CONFIG_RT_GROUP_SCHED is not set --CONFIG_USER_SCHED=y --# CONFIG_CGROUP_SCHED is not set --CONFIG_SYSFS_DEPRECATED=y --CONFIG_SYSFS_DEPRECATED_V2=y --# CONFIG_RELAY is not set --# CONFIG_NAMESPACES is not set --CONFIG_BLK_DEV_INITRD=y --CONFIG_INITRAMFS_SOURCE="" --# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set --CONFIG_SYSCTL=y --CONFIG_EMBEDDED=y --CONFIG_SYSCTL_SYSCALL=y --CONFIG_KALLSYMS=y --# CONFIG_KALLSYMS_ALL is not set --# CONFIG_KALLSYMS_EXTRA_PASS is not set --CONFIG_HOTPLUG=y --CONFIG_PRINTK=y --CONFIG_BUG=y --CONFIG_ELF_CORE=y --CONFIG_COMPAT_BRK=y --CONFIG_BASE_FULL=y --CONFIG_FUTEX=y --CONFIG_ANON_INODES=y --CONFIG_EPOLL=y --CONFIG_SIGNALFD=y --CONFIG_TIMERFD=y --CONFIG_EVENTFD=y --CONFIG_SHMEM=y --CONFIG_VM_EVENT_COUNTERS=y --CONFIG_SLAB=y --# CONFIG_SLUB is not set --# CONFIG_SLOB is not set --# CONFIG_PROFILING is not set --# CONFIG_MARKERS is not set --CONFIG_HAVE_OPROFILE=y --CONFIG_HAVE_KPROBES=y --CONFIG_HAVE_KRETPROBES=y --CONFIG_PROC_PAGE_MONITOR=y --CONFIG_SLABINFO=y --CONFIG_RT_MUTEXES=y --# CONFIG_TINY_SHMEM is not set --CONFIG_BASE_SMALL=0 --# CONFIG_MODULES is not set --CONFIG_BLOCK=y --# CONFIG_LBD is not set --# CONFIG_BLK_DEV_IO_TRACE is not set --# CONFIG_LSF is not set --# CONFIG_BLK_DEV_BSG is not set -- --# --# IO Schedulers --# --CONFIG_IOSCHED_NOOP=y --CONFIG_IOSCHED_AS=y --CONFIG_IOSCHED_DEADLINE=y --CONFIG_IOSCHED_CFQ=y --CONFIG_DEFAULT_AS=y --# CONFIG_DEFAULT_DEADLINE is not set --# CONFIG_DEFAULT_CFQ is not set --# CONFIG_DEFAULT_NOOP is not set --CONFIG_DEFAULT_IOSCHED="anticipatory" --CONFIG_CLASSIC_RCU=y -- --# --# Platform support --# --# CONFIG_PPC_MPC512x is not set --# CONFIG_PPC_MPC5121 is not set --# CONFIG_PPC_CELL is not set --# CONFIG_PPC_CELL_NATIVE is not set --# CONFIG_PQ2ADS is not set --CONFIG_MPC85xx=y --# CONFIG_MPC8540_ADS is not set --# CONFIG_MPC8560_ADS is not set --# CONFIG_MPC85xx_CDS is not set --# CONFIG_MPC85xx_MDS is not set --# CONFIG_MPC85xx_DS is not set --# CONFIG_STX_GP3 is not set --# CONFIG_TQM8540 is not set --# CONFIG_TQM8541 is not set --# CONFIG_TQM8555 is not set --# CONFIG_TQM8560 is not set --# CONFIG_SBC8548 is not set --CONFIG_SBC8560=y --# CONFIG_IPIC is not set --CONFIG_MPIC=y --# CONFIG_MPIC_WEIRD is not set --# CONFIG_PPC_I8259 is not set --# CONFIG_PPC_RTAS is not set --# CONFIG_MMIO_NVRAM is not set --# CONFIG_PPC_MPC106 is not set --# CONFIG_PPC_970_NAP is not set --# CONFIG_PPC_INDIRECT_IO is not set --# CONFIG_GENERIC_IOMAP is not set --# CONFIG_CPU_FREQ is not set --# CONFIG_CPM2 is not set --# CONFIG_FSL_ULI1575 is not set -- --# --# Kernel options --# --# CONFIG_HIGHMEM is not set --# CONFIG_TICK_ONESHOT is not set --# CONFIG_NO_HZ is not set --# CONFIG_HIGH_RES_TIMERS is not set --CONFIG_GENERIC_CLOCKEVENTS_BUILD=y --# CONFIG_HZ_100 is not set --CONFIG_HZ_250=y --# CONFIG_HZ_300 is not set --# CONFIG_HZ_1000 is not set --CONFIG_HZ=250 --# CONFIG_SCHED_HRTICK is not set --CONFIG_PREEMPT_NONE=y --# CONFIG_PREEMPT_VOLUNTARY is not set --# CONFIG_PREEMPT is not set --CONFIG_BINFMT_ELF=y --CONFIG_BINFMT_MISC=y --# CONFIG_MATH_EMULATION is not set --# CONFIG_IOMMU_HELPER is not set --CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y --CONFIG_ARCH_HAS_WALK_MEMORY=y --CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y --CONFIG_ARCH_FLATMEM_ENABLE=y --CONFIG_ARCH_POPULATES_NODE_MAP=y --CONFIG_SELECT_MEMORY_MODEL=y --CONFIG_FLATMEM_MANUAL=y --# CONFIG_DISCONTIGMEM_MANUAL is not set --# CONFIG_SPARSEMEM_MANUAL is not set --CONFIG_FLATMEM=y --CONFIG_FLAT_NODE_MEM_MAP=y --# CONFIG_SPARSEMEM_STATIC is not set --# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set --CONFIG_SPLIT_PTLOCK_CPUS=4 --# CONFIG_RESOURCES_64BIT is not set --CONFIG_ZONE_DMA_FLAG=1 --CONFIG_BOUNCE=y --CONFIG_VIRT_TO_BUS=y --CONFIG_PROC_DEVICETREE=y --# CONFIG_CMDLINE_BOOL is not set --# CONFIG_PM is not set --# CONFIG_SECCOMP is not set --CONFIG_ISA_DMA_API=y -- --# --# Bus options --# --CONFIG_ZONE_DMA=y --CONFIG_FSL_SOC=y --# CONFIG_PCI is not set --# CONFIG_PCI_DOMAINS is not set --# CONFIG_PCI_SYSCALL is not set --# CONFIG_ARCH_SUPPORTS_MSI is not set --# CONFIG_PCCARD is not set -- --# --# Advanced setup --# --# CONFIG_ADVANCED_OPTIONS is not set -- --# --# Default settings for advanced configuration options are used --# --CONFIG_HIGHMEM_START=0xfe000000 --CONFIG_LOWMEM_SIZE=0x30000000 --CONFIG_KERNEL_START=0xc0000000 --CONFIG_TASK_SIZE=0xc0000000 --CONFIG_BOOT_LOAD=0x00800000 -- --# --# Networking --# --CONFIG_NET=y -- --# --# Networking options --# --CONFIG_PACKET=y --# CONFIG_PACKET_MMAP is not set --CONFIG_UNIX=y --CONFIG_XFRM=y --CONFIG_XFRM_USER=y --# CONFIG_XFRM_SUB_POLICY is not set --# CONFIG_XFRM_MIGRATE is not set --# CONFIG_XFRM_STATISTICS is not set --# CONFIG_NET_KEY is not set --CONFIG_INET=y --CONFIG_IP_MULTICAST=y --# CONFIG_IP_ADVANCED_ROUTER is not set --CONFIG_IP_FIB_HASH=y --CONFIG_IP_PNP=y --CONFIG_IP_PNP_DHCP=y --CONFIG_IP_PNP_BOOTP=y --# CONFIG_IP_PNP_RARP is not set --# CONFIG_NET_IPIP is not set --# CONFIG_NET_IPGRE is not set --# CONFIG_IP_MROUTE is not set --# CONFIG_ARPD is not set --CONFIG_SYN_COOKIES=y --# CONFIG_INET_AH is not set --# CONFIG_INET_ESP is not set --# CONFIG_INET_IPCOMP is not set --# CONFIG_INET_XFRM_TUNNEL is not set --# CONFIG_INET_TUNNEL is not set --CONFIG_INET_XFRM_MODE_TRANSPORT=y --CONFIG_INET_XFRM_MODE_TUNNEL=y --CONFIG_INET_XFRM_MODE_BEET=y --# CONFIG_INET_LRO is not set --CONFIG_INET_DIAG=y --CONFIG_INET_TCP_DIAG=y --# CONFIG_TCP_CONG_ADVANCED is not set --CONFIG_TCP_CONG_CUBIC=y --CONFIG_DEFAULT_TCP_CONG="cubic" --# CONFIG_TCP_MD5SIG is not set --# CONFIG_IPV6 is not set --# CONFIG_INET6_XFRM_TUNNEL is not set --# CONFIG_INET6_TUNNEL is not set --# CONFIG_NETWORK_SECMARK is not set --# CONFIG_NETFILTER is not set --# CONFIG_IP_DCCP is not set --# CONFIG_IP_SCTP is not set --# CONFIG_TIPC is not set --# CONFIG_ATM is not set --# CONFIG_BRIDGE is not set --# CONFIG_VLAN_8021Q is not set --# CONFIG_DECNET is not set --# CONFIG_LLC2 is not set --# CONFIG_IPX is not set --# CONFIG_ATALK is not set --# CONFIG_X25 is not set --# CONFIG_LAPB is not set --# CONFIG_ECONET is not set --# CONFIG_WAN_ROUTER is not set --# CONFIG_NET_SCHED is not set -- --# --# Network testing --# --# CONFIG_NET_PKTGEN is not set --# CONFIG_HAMRADIO is not set --# CONFIG_CAN is not set --# CONFIG_IRDA is not set --# CONFIG_BT is not set --# CONFIG_AF_RXRPC is not set -- --# --# Wireless --# --# CONFIG_CFG80211 is not set --# CONFIG_WIRELESS_EXT is not set --# CONFIG_MAC80211 is not set --# CONFIG_IEEE80211 is not set --# CONFIG_RFKILL is not set --# CONFIG_NET_9P is not set -- --# --# Device Drivers --# -- --# --# Generic Driver Options --# --CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" --CONFIG_STANDALONE=y --CONFIG_PREVENT_FIRMWARE_BUILD=y --# CONFIG_FW_LOADER is not set --# CONFIG_DEBUG_DRIVER is not set --# CONFIG_DEBUG_DEVRES is not set --# CONFIG_SYS_HYPERVISOR is not set --# CONFIG_CONNECTOR is not set --# CONFIG_MTD is not set --CONFIG_OF_DEVICE=y --# CONFIG_PARPORT is not set --CONFIG_BLK_DEV=y --# CONFIG_BLK_DEV_FD is not set --# CONFIG_BLK_DEV_COW_COMMON is not set --CONFIG_BLK_DEV_LOOP=y --# CONFIG_BLK_DEV_CRYPTOLOOP is not set --# CONFIG_BLK_DEV_NBD is not set --CONFIG_BLK_DEV_RAM=y --CONFIG_BLK_DEV_RAM_COUNT=16 --CONFIG_BLK_DEV_RAM_SIZE=32768 --# CONFIG_BLK_DEV_XIP is not set --# CONFIG_CDROM_PKTCDVD is not set --# CONFIG_ATA_OVER_ETH is not set --CONFIG_MISC_DEVICES=y --# CONFIG_EEPROM_93CX6 is not set --# CONFIG_ENCLOSURE_SERVICES is not set --CONFIG_HAVE_IDE=y --# CONFIG_IDE is not set -- --# --# SCSI device support --# --# CONFIG_RAID_ATTRS is not set --# CONFIG_SCSI is not set --# CONFIG_SCSI_DMA is not set --# CONFIG_SCSI_NETLINK is not set --# CONFIG_ATA is not set --# CONFIG_MD is not set --# CONFIG_MACINTOSH_DRIVERS is not set --CONFIG_NETDEVICES=y --# CONFIG_NETDEVICES_MULTIQUEUE is not set --# CONFIG_DUMMY is not set --# CONFIG_BONDING is not set --# CONFIG_MACVLAN is not set --# CONFIG_EQUALIZER is not set --# CONFIG_TUN is not set --# CONFIG_VETH is not set --CONFIG_PHYLIB=y -- --# --# MII PHY device drivers --# --# CONFIG_MARVELL_PHY is not set --# CONFIG_DAVICOM_PHY is not set --# CONFIG_QSEMI_PHY is not set --# CONFIG_LXT_PHY is not set --# CONFIG_CICADA_PHY is not set --# CONFIG_VITESSE_PHY is not set --# CONFIG_SMSC_PHY is not set --CONFIG_BROADCOM_PHY=y --# CONFIG_ICPLUS_PHY is not set --# CONFIG_REALTEK_PHY is not set --# CONFIG_FIXED_PHY is not set --# CONFIG_MDIO_BITBANG is not set --CONFIG_NET_ETHERNET=y --CONFIG_MII=y --# CONFIG_IBM_NEW_EMAC_ZMII is not set --# CONFIG_IBM_NEW_EMAC_RGMII is not set --# CONFIG_IBM_NEW_EMAC_TAH is not set --# CONFIG_IBM_NEW_EMAC_EMAC4 is not set --# CONFIG_B44 is not set --CONFIG_NETDEV_1000=y --# CONFIG_E1000E_ENABLED is not set --CONFIG_GIANFAR=y --CONFIG_GFAR_NAPI=y --CONFIG_NETDEV_10000=y -- --# --# Wireless LAN --# --# CONFIG_WLAN_PRE80211 is not set --# CONFIG_WLAN_80211 is not set --# CONFIG_WAN is not set --# CONFIG_PPP is not set --# CONFIG_SLIP is not set --# CONFIG_NETCONSOLE is not set --# CONFIG_NETPOLL is not set --# CONFIG_NET_POLL_CONTROLLER is not set --# CONFIG_ISDN is not set --# CONFIG_PHONE is not set -- --# --# Input device support --# --CONFIG_INPUT=y --# CONFIG_INPUT_FF_MEMLESS is not set --# CONFIG_INPUT_POLLDEV is not set -- --# --# Userland interfaces --# --# CONFIG_INPUT_MOUSEDEV is not set --# CONFIG_INPUT_JOYDEV is not set --# CONFIG_INPUT_EVDEV is not set --# CONFIG_INPUT_EVBUG is not set -- --# --# Input Device Drivers --# --# CONFIG_INPUT_KEYBOARD is not set --# CONFIG_INPUT_MOUSE is not set --# CONFIG_INPUT_JOYSTICK is not set --# CONFIG_INPUT_TABLET is not set --# CONFIG_INPUT_TOUCHSCREEN is not set --# CONFIG_INPUT_MISC is not set -- --# --# Hardware I/O ports --# --# CONFIG_SERIO is not set --# CONFIG_GAMEPORT is not set -- --# --# Character devices --# --# CONFIG_VT is not set --# CONFIG_SERIAL_NONSTANDARD is not set -- --# --# Serial drivers --# --CONFIG_SERIAL_8250=y --CONFIG_SERIAL_8250_CONSOLE=y --CONFIG_SERIAL_8250_NR_UARTS=2 --CONFIG_SERIAL_8250_RUNTIME_UARTS=2 --# CONFIG_SERIAL_8250_EXTENDED is not set --CONFIG_SERIAL_8250_SHARE_IRQ=y -- --# --# Non-8250 serial port support --# --# CONFIG_SERIAL_UARTLITE is not set --CONFIG_SERIAL_CORE=y --CONFIG_SERIAL_CORE_CONSOLE=y --# CONFIG_SERIAL_OF_PLATFORM is not set --CONFIG_UNIX98_PTYS=y --CONFIG_LEGACY_PTYS=y --CONFIG_LEGACY_PTY_COUNT=256 --# CONFIG_IPMI_HANDLER is not set --# CONFIG_HW_RANDOM is not set --# CONFIG_NVRAM is not set --# CONFIG_GEN_RTC is not set --# CONFIG_R3964 is not set --# CONFIG_RAW_DRIVER is not set --# CONFIG_TCG_TPM is not set --# CONFIG_I2C is not set -- --# --# SPI support --# --# CONFIG_SPI is not set --# CONFIG_SPI_MASTER is not set --# CONFIG_W1 is not set --# CONFIG_POWER_SUPPLY is not set --CONFIG_HWMON=y --# CONFIG_HWMON_VID is not set --# CONFIG_SENSORS_F71805F is not set --# CONFIG_SENSORS_F71882FG is not set --# CONFIG_SENSORS_IT87 is not set --# CONFIG_SENSORS_PC87360 is not set --# CONFIG_SENSORS_PC87427 is not set --# CONFIG_SENSORS_SMSC47M1 is not set --# CONFIG_SENSORS_SMSC47B397 is not set --# CONFIG_SENSORS_VT1211 is not set --# CONFIG_SENSORS_W83627HF is not set --# CONFIG_SENSORS_W83627EHF is not set --# CONFIG_HWMON_DEBUG_CHIP is not set --# CONFIG_THERMAL is not set --# CONFIG_WATCHDOG is not set -- --# --# Sonics Silicon Backplane --# --CONFIG_SSB_POSSIBLE=y --# CONFIG_SSB is not set -- --# --# Multifunction device drivers --# --# CONFIG_MFD_SM501 is not set -- --# --# Multimedia devices --# --# CONFIG_VIDEO_DEV is not set --# CONFIG_DVB_CORE is not set --CONFIG_DAB=y -- --# --# Graphics support --# --# CONFIG_VGASTATE is not set --CONFIG_VIDEO_OUTPUT_CONTROL=y --# CONFIG_FB is not set --# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -- --# --# Display device support --# --# CONFIG_DISPLAY_SUPPORT is not set -- --# --# Sound --# --# CONFIG_SOUND is not set --CONFIG_HID_SUPPORT=y --CONFIG_HID=y --# CONFIG_HID_DEBUG is not set --# CONFIG_HIDRAW is not set --CONFIG_USB_SUPPORT=y --# CONFIG_USB_ARCH_HAS_HCD is not set --# CONFIG_USB_ARCH_HAS_OHCI is not set --# CONFIG_USB_ARCH_HAS_EHCI is not set -- --# --# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' --# --# CONFIG_USB_GADGET is not set --# CONFIG_MMC is not set --# CONFIG_MEMSTICK is not set --# CONFIG_NEW_LEDS is not set --# CONFIG_EDAC is not set --CONFIG_RTC_LIB=y --CONFIG_RTC_CLASS=y --CONFIG_RTC_HCTOSYS=y --CONFIG_RTC_HCTOSYS_DEVICE="rtc0" --# CONFIG_RTC_DEBUG is not set -- --# --# RTC interfaces --# --CONFIG_RTC_INTF_SYSFS=y --CONFIG_RTC_INTF_PROC=y --CONFIG_RTC_INTF_DEV=y --# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set --# CONFIG_RTC_DRV_TEST is not set -- --# --# SPI RTC drivers --# -- --# --# Platform RTC drivers --# --# CONFIG_RTC_DRV_CMOS is not set --# CONFIG_RTC_DRV_DS1511 is not set --# CONFIG_RTC_DRV_DS1553 is not set --# CONFIG_RTC_DRV_DS1742 is not set --# CONFIG_RTC_DRV_STK17TA8 is not set --# CONFIG_RTC_DRV_M48T86 is not set --CONFIG_RTC_DRV_M48T59=y --# CONFIG_RTC_DRV_V3020 is not set -- --# --# on-CPU RTC drivers --# --# CONFIG_DMADEVICES is not set -- --# --# Userspace I/O --# --# CONFIG_UIO is not set -- --# --# File systems --# --# CONFIG_EXT2_FS is not set --# CONFIG_EXT3_FS is not set --# CONFIG_EXT4DEV_FS is not set --# CONFIG_REISERFS_FS is not set --# CONFIG_JFS_FS is not set --# CONFIG_FS_POSIX_ACL is not set --# CONFIG_XFS_FS is not set --# CONFIG_GFS2_FS is not set --# CONFIG_OCFS2_FS is not set --CONFIG_DNOTIFY=y --CONFIG_INOTIFY=y --CONFIG_INOTIFY_USER=y --# CONFIG_QUOTA is not set --# CONFIG_AUTOFS_FS is not set --# CONFIG_AUTOFS4_FS is not set --# CONFIG_FUSE_FS is not set -- --# --# CD-ROM/DVD Filesystems --# --# CONFIG_ISO9660_FS is not set --# CONFIG_UDF_FS is not set -- --# --# DOS/FAT/NT Filesystems --# --# CONFIG_MSDOS_FS is not set --# CONFIG_VFAT_FS is not set --# CONFIG_NTFS_FS is not set -- --# --# Pseudo filesystems --# --CONFIG_PROC_FS=y --CONFIG_PROC_KCORE=y --CONFIG_PROC_SYSCTL=y --CONFIG_SYSFS=y --CONFIG_TMPFS=y --# CONFIG_TMPFS_POSIX_ACL is not set --# CONFIG_HUGETLB_PAGE is not set --# CONFIG_CONFIGFS_FS is not set -- --# --# Miscellaneous filesystems --# --# CONFIG_ADFS_FS is not set --# CONFIG_AFFS_FS is not set --# CONFIG_HFS_FS is not set --# CONFIG_HFSPLUS_FS is not set --# CONFIG_BEFS_FS is not set --# CONFIG_BFS_FS is not set --# CONFIG_EFS_FS is not set --# CONFIG_CRAMFS is not set --# CONFIG_VXFS_FS is not set --# CONFIG_MINIX_FS is not set --# CONFIG_HPFS_FS is not set --# CONFIG_QNX4FS_FS is not set --# CONFIG_ROMFS_FS is not set --# CONFIG_SYSV_FS is not set --# CONFIG_UFS_FS is not set --CONFIG_NETWORK_FILESYSTEMS=y --CONFIG_NFS_FS=y --# CONFIG_NFS_V3 is not set --# CONFIG_NFS_V4 is not set --# CONFIG_NFS_DIRECTIO is not set --# CONFIG_NFSD is not set --CONFIG_ROOT_NFS=y --CONFIG_LOCKD=y --CONFIG_NFS_COMMON=y --CONFIG_SUNRPC=y --# CONFIG_SUNRPC_BIND34 is not set --# CONFIG_RPCSEC_GSS_KRB5 is not set --# CONFIG_RPCSEC_GSS_SPKM3 is not set --# CONFIG_SMB_FS is not set --# CONFIG_CIFS is not set --# CONFIG_NCP_FS is not set --# CONFIG_CODA_FS is not set --# CONFIG_AFS_FS is not set -- --# --# Partition Types --# --CONFIG_PARTITION_ADVANCED=y --# CONFIG_ACORN_PARTITION is not set --# CONFIG_OSF_PARTITION is not set --# CONFIG_AMIGA_PARTITION is not set --# CONFIG_ATARI_PARTITION is not set --# CONFIG_MAC_PARTITION is not set --# CONFIG_MSDOS_PARTITION is not set --# CONFIG_LDM_PARTITION is not set --# CONFIG_SGI_PARTITION is not set --# CONFIG_ULTRIX_PARTITION is not set --# CONFIG_SUN_PARTITION is not set --# CONFIG_KARMA_PARTITION is not set --# CONFIG_EFI_PARTITION is not set --# CONFIG_SYSV68_PARTITION is not set --# CONFIG_NLS is not set --# CONFIG_DLM is not set -- --# --# Library routines --# --CONFIG_BITREVERSE=y --# CONFIG_CRC_CCITT is not set --# CONFIG_CRC16 is not set --# CONFIG_CRC_ITU_T is not set --CONFIG_CRC32=y --# CONFIG_CRC7 is not set --# CONFIG_LIBCRC32C is not set --CONFIG_PLIST=y --CONFIG_HAS_IOMEM=y --CONFIG_HAS_IOPORT=y --CONFIG_HAS_DMA=y -- --# --# Kernel hacking --# --# CONFIG_PRINTK_TIME is not set --CONFIG_ENABLE_WARN_DEPRECATED=y --CONFIG_ENABLE_MUST_CHECK=y --CONFIG_MAGIC_SYSRQ=y --# CONFIG_UNUSED_SYMBOLS is not set --# CONFIG_DEBUG_FS is not set --# CONFIG_HEADERS_CHECK is not set --CONFIG_DEBUG_KERNEL=y --# CONFIG_DEBUG_SHIRQ is not set --CONFIG_DETECT_SOFTLOCKUP=y --CONFIG_SCHED_DEBUG=y --# CONFIG_SCHEDSTATS is not set --# CONFIG_TIMER_STATS is not set --# CONFIG_DEBUG_SLAB is not set --# CONFIG_DEBUG_RT_MUTEXES is not set --# CONFIG_RT_MUTEX_TESTER is not set --# CONFIG_DEBUG_SPINLOCK is not set --CONFIG_DEBUG_MUTEXES=y --# CONFIG_DEBUG_SPINLOCK_SLEEP is not set --# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set --# CONFIG_DEBUG_KOBJECT is not set --# CONFIG_DEBUG_BUGVERBOSE is not set --# CONFIG_DEBUG_INFO is not set --# CONFIG_DEBUG_VM is not set --# CONFIG_DEBUG_LIST is not set --# CONFIG_DEBUG_SG is not set --# CONFIG_BOOT_PRINTK_DELAY is not set --# CONFIG_BACKTRACE_SELF_TEST is not set --# CONFIG_FAULT_INJECTION is not set --# CONFIG_SAMPLES is not set --# CONFIG_DEBUG_STACKOVERFLOW is not set --# CONFIG_DEBUG_STACK_USAGE is not set --# CONFIG_DEBUG_PAGEALLOC is not set --# CONFIG_DEBUGGER is not set --# CONFIG_BDI_SWITCH is not set --CONFIG_PPC_EARLY_DEBUG=y --# CONFIG_PPC_EARLY_DEBUG_LPAR is not set --# CONFIG_PPC_EARLY_DEBUG_G5 is not set --# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set --# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set --# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set --# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set --# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set --# CONFIG_PPC_EARLY_DEBUG_BEAT is not set --# CONFIG_PPC_EARLY_DEBUG_44x is not set --# CONFIG_PPC_EARLY_DEBUG_40x is not set --# CONFIG_PPC_EARLY_DEBUG_CPM is not set -- --# --# Security options --# --# CONFIG_KEYS is not set --# CONFIG_SECURITY is not set --# CONFIG_SECURITY_FILE_CAPABILITIES is not set --CONFIG_CRYPTO=y --# CONFIG_CRYPTO_SEQIV is not set --# CONFIG_CRYPTO_MANAGER is not set --# CONFIG_CRYPTO_HMAC is not set --# CONFIG_CRYPTO_XCBC is not set --# CONFIG_CRYPTO_NULL is not set --# CONFIG_CRYPTO_MD4 is not set --# CONFIG_CRYPTO_MD5 is not set --# CONFIG_CRYPTO_SHA1 is not set --# CONFIG_CRYPTO_SHA256 is not set --# CONFIG_CRYPTO_SHA512 is not set --# CONFIG_CRYPTO_WP512 is not set --# CONFIG_CRYPTO_TGR192 is not set --# CONFIG_CRYPTO_GF128MUL is not set --# CONFIG_CRYPTO_ECB is not set --# CONFIG_CRYPTO_CBC is not set --# CONFIG_CRYPTO_PCBC is not set --# CONFIG_CRYPTO_LRW is not set --# CONFIG_CRYPTO_XTS is not set --# CONFIG_CRYPTO_CTR is not set --# CONFIG_CRYPTO_GCM is not set --# CONFIG_CRYPTO_CCM is not set --# CONFIG_CRYPTO_CRYPTD is not set --# CONFIG_CRYPTO_DES is not set --# CONFIG_CRYPTO_FCRYPT is not set --# CONFIG_CRYPTO_BLOWFISH is not set --# CONFIG_CRYPTO_TWOFISH is not set --# CONFIG_CRYPTO_SERPENT is not set --# CONFIG_CRYPTO_AES is not set --# CONFIG_CRYPTO_CAST5 is not set --# CONFIG_CRYPTO_CAST6 is not set --# CONFIG_CRYPTO_TEA is not set --# CONFIG_CRYPTO_ARC4 is not set --# CONFIG_CRYPTO_KHAZAD is not set --# CONFIG_CRYPTO_ANUBIS is not set --# CONFIG_CRYPTO_SEED is not set --# CONFIG_CRYPTO_SALSA20 is not set --# CONFIG_CRYPTO_DEFLATE is not set --# CONFIG_CRYPTO_MICHAEL_MIC is not set --# CONFIG_CRYPTO_CRC32C is not set --# CONFIG_CRYPTO_CAMELLIA is not set --# CONFIG_CRYPTO_AUTHENC is not set --# CONFIG_CRYPTO_LZO is not set --CONFIG_CRYPTO_HW=y --# CONFIG_PPC_CLOCK is not set ---- /dev/null -+++ b/arch/powerpc/configs/sbc8641d_defconfig -@@ -0,0 +1,1342 @@ -+# -+# Automatically generated make config: don't edit -+# Linux kernel version: 2.6.25-rc6 -+# Thu Apr 10 18:03:25 2008 -+# -+# CONFIG_PPC64 is not set -+ -+# -+# Processor support -+# -+CONFIG_6xx=y -+# CONFIG_PPC_85xx is not set -+# CONFIG_PPC_8xx is not set -+# CONFIG_40x is not set -+# CONFIG_44x is not set -+# CONFIG_E200 is not set -+CONFIG_PPC_FPU=y -+CONFIG_ALTIVEC=y -+CONFIG_PPC_STD_MMU=y -+CONFIG_PPC_STD_MMU_32=y -+# CONFIG_PPC_MM_SLICES is not set -+CONFIG_SMP=y -+CONFIG_NR_CPUS=2 -+CONFIG_PPC32=y -+CONFIG_WORD_SIZE=32 -+CONFIG_PPC_MERGE=y -+CONFIG_MMU=y -+CONFIG_GENERIC_CMOS_UPDATE=y -+CONFIG_GENERIC_TIME=y -+CONFIG_GENERIC_TIME_VSYSCALL=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_GENERIC_HARDIRQS=y -+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -+CONFIG_IRQ_PER_CPU=y -+CONFIG_RWSEM_XCHGADD_ALGORITHM=y -+CONFIG_GENERIC_LOCKBREAK=y -+CONFIG_ARCH_HAS_ILOG2_U32=y -+CONFIG_GENERIC_HWEIGHT=y -+CONFIG_GENERIC_CALIBRATE_DELAY=y -+CONFIG_GENERIC_FIND_NEXT_BIT=y -+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set -+CONFIG_PPC=y -+CONFIG_EARLY_PRINTK=y -+CONFIG_GENERIC_NVRAM=y -+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -+CONFIG_ARCH_MAY_HAVE_PC_FDC=y -+CONFIG_PPC_OF=y -+CONFIG_OF=y -+CONFIG_PPC_UDBG_16550=y -+CONFIG_GENERIC_TBSYNC=y -+CONFIG_AUDIT_ARCH=y -+CONFIG_GENERIC_BUG=y -+CONFIG_DEFAULT_UIMAGE=y -+# CONFIG_PPC_DCR_NATIVE is not set -+# CONFIG_PPC_DCR_MMIO is not set -+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -+ -+# -+# General setup -+# -+CONFIG_EXPERIMENTAL=y -+CONFIG_LOCK_KERNEL=y -+CONFIG_INIT_ENV_ARG_LIMIT=32 -+CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION_AUTO=y -+CONFIG_SWAP=y -+CONFIG_SYSVIPC=y -+CONFIG_SYSVIPC_SYSCTL=y -+CONFIG_POSIX_MQUEUE=y -+CONFIG_BSD_PROCESS_ACCT=y -+CONFIG_BSD_PROCESS_ACCT_V3=y -+# CONFIG_TASKSTATS is not set -+# CONFIG_AUDIT is not set -+CONFIG_IKCONFIG=y -+CONFIG_IKCONFIG_PROC=y -+CONFIG_LOG_BUF_SHIFT=14 -+# CONFIG_CGROUPS is not set -+CONFIG_GROUP_SCHED=y -+CONFIG_FAIR_GROUP_SCHED=y -+# CONFIG_RT_GROUP_SCHED is not set -+CONFIG_USER_SCHED=y -+# CONFIG_CGROUP_SCHED is not set -+CONFIG_SYSFS_DEPRECATED=y -+CONFIG_SYSFS_DEPRECATED_V2=y -+CONFIG_RELAY=y -+# CONFIG_NAMESPACES is not set -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="" -+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -+CONFIG_SYSCTL=y -+CONFIG_EMBEDDED=y -+CONFIG_SYSCTL_SYSCALL=y -+CONFIG_KALLSYMS=y -+# CONFIG_KALLSYMS_ALL is not set -+# CONFIG_KALLSYMS_EXTRA_PASS is not set -+CONFIG_HOTPLUG=y -+CONFIG_PRINTK=y -+CONFIG_BUG=y -+CONFIG_ELF_CORE=y -+CONFIG_COMPAT_BRK=y -+CONFIG_BASE_FULL=y -+CONFIG_FUTEX=y -+CONFIG_ANON_INODES=y -+CONFIG_EPOLL=y -+CONFIG_SIGNALFD=y -+CONFIG_TIMERFD=y -+CONFIG_EVENTFD=y -+CONFIG_SHMEM=y -+CONFIG_VM_EVENT_COUNTERS=y -+CONFIG_SLAB=y -+# CONFIG_SLUB is not set -+# CONFIG_SLOB is not set -+# CONFIG_PROFILING is not set -+# CONFIG_MARKERS is not set -+CONFIG_HAVE_OPROFILE=y -+# CONFIG_KPROBES is not set -+CONFIG_HAVE_KPROBES=y -+CONFIG_HAVE_KRETPROBES=y -+CONFIG_PROC_PAGE_MONITOR=y -+CONFIG_SLABINFO=y -+CONFIG_RT_MUTEXES=y -+# CONFIG_TINY_SHMEM is not set -+CONFIG_BASE_SMALL=0 -+CONFIG_MODULES=y -+CONFIG_MODULE_UNLOAD=y -+# CONFIG_MODULE_FORCE_UNLOAD is not set -+# CONFIG_MODVERSIONS is not set -+# CONFIG_MODULE_SRCVERSION_ALL is not set -+CONFIG_KMOD=y -+CONFIG_STOP_MACHINE=y -+CONFIG_BLOCK=y -+# CONFIG_LBD is not set -+# CONFIG_BLK_DEV_IO_TRACE is not set -+# CONFIG_LSF is not set -+# CONFIG_BLK_DEV_BSG is not set -+ -+# -+# IO Schedulers -+# -+CONFIG_IOSCHED_NOOP=y -+CONFIG_IOSCHED_AS=y -+CONFIG_IOSCHED_DEADLINE=y -+CONFIG_IOSCHED_CFQ=y -+# CONFIG_DEFAULT_AS is not set -+# CONFIG_DEFAULT_DEADLINE is not set -+CONFIG_DEFAULT_CFQ=y -+# CONFIG_DEFAULT_NOOP is not set -+CONFIG_DEFAULT_IOSCHED="cfq" -+CONFIG_CLASSIC_RCU=y -+ -+# -+# Platform support -+# -+# CONFIG_PPC_MULTIPLATFORM is not set -+# CONFIG_PPC_82xx is not set -+# CONFIG_PPC_83xx is not set -+CONFIG_PPC_86xx=y -+# CONFIG_PPC_MPC512x is not set -+# CONFIG_PPC_MPC5121 is not set -+# CONFIG_PPC_CELL is not set -+# CONFIG_PPC_CELL_NATIVE is not set -+# CONFIG_PQ2ADS is not set -+# CONFIG_MPC8641_HPCN is not set -+CONFIG_SBC8641D=y -+# CONFIG_MPC8610_HPCD is not set -+CONFIG_MPC8641=y -+# CONFIG_IPIC is not set -+CONFIG_MPIC=y -+# CONFIG_MPIC_WEIRD is not set -+# CONFIG_PPC_I8259 is not set -+# CONFIG_PPC_RTAS is not set -+# CONFIG_MMIO_NVRAM is not set -+# CONFIG_PPC_MPC106 is not set -+# CONFIG_PPC_970_NAP is not set -+# CONFIG_PPC_INDIRECT_IO is not set -+# CONFIG_GENERIC_IOMAP is not set -+# CONFIG_CPU_FREQ is not set -+# CONFIG_FSL_ULI1575 is not set -+ -+# -+# Kernel options -+# -+# CONFIG_HIGHMEM is not set -+CONFIG_TICK_ONESHOT=y -+# CONFIG_NO_HZ is not set -+CONFIG_HIGH_RES_TIMERS=y -+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -+# CONFIG_HZ_100 is not set -+CONFIG_HZ_250=y -+# CONFIG_HZ_300 is not set -+# CONFIG_HZ_1000 is not set -+CONFIG_HZ=250 -+# CONFIG_SCHED_HRTICK is not set -+# CONFIG_PREEMPT_NONE is not set -+# CONFIG_PREEMPT_VOLUNTARY is not set -+CONFIG_PREEMPT=y -+# CONFIG_PREEMPT_RCU is not set -+CONFIG_BINFMT_ELF=y -+CONFIG_BINFMT_MISC=m -+CONFIG_FORCE_MAX_ZONEORDER=11 -+# CONFIG_IOMMU_HELPER is not set -+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -+CONFIG_ARCH_HAS_WALK_MEMORY=y -+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -+CONFIG_IRQ_ALL_CPUS=y -+CONFIG_ARCH_FLATMEM_ENABLE=y -+CONFIG_ARCH_POPULATES_NODE_MAP=y -+CONFIG_SELECT_MEMORY_MODEL=y -+CONFIG_FLATMEM_MANUAL=y -+# CONFIG_DISCONTIGMEM_MANUAL is not set -+# CONFIG_SPARSEMEM_MANUAL is not set -+CONFIG_FLATMEM=y -+CONFIG_FLAT_NODE_MEM_MAP=y -+# CONFIG_SPARSEMEM_STATIC is not set -+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -+CONFIG_SPLIT_PTLOCK_CPUS=4 -+# CONFIG_RESOURCES_64BIT is not set -+CONFIG_ZONE_DMA_FLAG=1 -+CONFIG_BOUNCE=y -+CONFIG_VIRT_TO_BUS=y -+# CONFIG_PROC_DEVICETREE is not set -+# CONFIG_CMDLINE_BOOL is not set -+# CONFIG_PM is not set -+CONFIG_SECCOMP=y -+CONFIG_ISA_DMA_API=y -+ -+# -+# Bus options -+# -+CONFIG_ZONE_DMA=y -+CONFIG_GENERIC_ISA_DMA=y -+CONFIG_PPC_INDIRECT_PCI=y -+CONFIG_FSL_SOC=y -+CONFIG_FSL_PCI=y -+CONFIG_PCI=y -+CONFIG_PCI_DOMAINS=y -+CONFIG_PCI_SYSCALL=y -+CONFIG_PCIEPORTBUS=y -+CONFIG_PCIEAER=y -+CONFIG_ARCH_SUPPORTS_MSI=y -+# CONFIG_PCI_MSI is not set -+CONFIG_PCI_LEGACY=y -+# CONFIG_PCI_DEBUG is not set -+# CONFIG_PCCARD is not set -+# CONFIG_HOTPLUG_PCI is not set -+ -+# -+# Advanced setup -+# -+# CONFIG_ADVANCED_OPTIONS is not set -+ -+# -+# Default settings for advanced configuration options are used -+# -+CONFIG_HIGHMEM_START=0xfe000000 -+CONFIG_LOWMEM_SIZE=0x30000000 -+CONFIG_KERNEL_START=0xc0000000 -+CONFIG_TASK_SIZE=0xc0000000 -+CONFIG_BOOT_LOAD=0x00800000 -+ -+# -+# Networking -+# -+CONFIG_NET=y -+ -+# -+# Networking options -+# -+CONFIG_PACKET=y -+CONFIG_PACKET_MMAP=y -+CONFIG_UNIX=y -+CONFIG_XFRM=y -+CONFIG_XFRM_USER=m -+# CONFIG_XFRM_SUB_POLICY is not set -+# CONFIG_XFRM_MIGRATE is not set -+# CONFIG_XFRM_STATISTICS is not set -+CONFIG_NET_KEY=m -+# CONFIG_NET_KEY_MIGRATE is not set -+CONFIG_INET=y -+CONFIG_IP_MULTICAST=y -+CONFIG_IP_ADVANCED_ROUTER=y -+CONFIG_ASK_IP_FIB_HASH=y -+# CONFIG_IP_FIB_TRIE is not set -+CONFIG_IP_FIB_HASH=y -+CONFIG_IP_MULTIPLE_TABLES=y -+CONFIG_IP_ROUTE_MULTIPATH=y -+CONFIG_IP_ROUTE_VERBOSE=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_BOOTP=y -+CONFIG_IP_PNP_RARP=y -+CONFIG_NET_IPIP=m -+CONFIG_NET_IPGRE=m -+CONFIG_NET_IPGRE_BROADCAST=y -+CONFIG_IP_MROUTE=y -+CONFIG_IP_PIMSM_V1=y -+CONFIG_IP_PIMSM_V2=y -+# CONFIG_ARPD is not set -+CONFIG_SYN_COOKIES=y -+CONFIG_INET_AH=m -+CONFIG_INET_ESP=m -+CONFIG_INET_IPCOMP=m -+CONFIG_INET_XFRM_TUNNEL=m -+CONFIG_INET_TUNNEL=m -+CONFIG_INET_XFRM_MODE_TRANSPORT=y -+CONFIG_INET_XFRM_MODE_TUNNEL=y -+CONFIG_INET_XFRM_MODE_BEET=y -+# CONFIG_INET_LRO is not set -+CONFIG_INET_DIAG=y -+CONFIG_INET_TCP_DIAG=y -+# CONFIG_TCP_CONG_ADVANCED is not set -+CONFIG_TCP_CONG_CUBIC=y -+CONFIG_DEFAULT_TCP_CONG="cubic" -+# CONFIG_TCP_MD5SIG is not set -+# CONFIG_IP_VS is not set -+CONFIG_IPV6=m -+# CONFIG_IPV6_PRIVACY is not set -+# CONFIG_IPV6_ROUTER_PREF is not set -+# CONFIG_IPV6_OPTIMISTIC_DAD is not set -+CONFIG_INET6_AH=m -+CONFIG_INET6_ESP=m -+CONFIG_INET6_IPCOMP=m -+# CONFIG_IPV6_MIP6 is not set -+CONFIG_INET6_XFRM_TUNNEL=m -+CONFIG_INET6_TUNNEL=m -+CONFIG_INET6_XFRM_MODE_TRANSPORT=m -+CONFIG_INET6_XFRM_MODE_TUNNEL=m -+CONFIG_INET6_XFRM_MODE_BEET=m -+# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set -+CONFIG_IPV6_SIT=m -+CONFIG_IPV6_TUNNEL=m -+# CONFIG_IPV6_MULTIPLE_TABLES is not set -+# CONFIG_NETLABEL is not set -+# CONFIG_NETWORK_SECMARK is not set -+CONFIG_NETFILTER=y -+# CONFIG_NETFILTER_DEBUG is not set -+CONFIG_NETFILTER_ADVANCED=y -+CONFIG_BRIDGE_NETFILTER=y -+ -+# -+# Core Netfilter Configuration -+# -+# CONFIG_NETFILTER_NETLINK_QUEUE is not set -+# CONFIG_NETFILTER_NETLINK_LOG is not set -+# CONFIG_NF_CONNTRACK is not set -+CONFIG_NETFILTER_XTABLES=m -+# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set -+# CONFIG_NETFILTER_XT_TARGET_DSCP is not set -+# CONFIG_NETFILTER_XT_TARGET_MARK is not set -+# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set -+# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set -+# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set -+# CONFIG_NETFILTER_XT_TARGET_TRACE is not set -+# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set -+# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set -+# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set -+# CONFIG_NETFILTER_XT_MATCH_DCCP is not set -+# CONFIG_NETFILTER_XT_MATCH_DSCP is not set -+# CONFIG_NETFILTER_XT_MATCH_ESP is not set -+# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set -+# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set -+# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set -+# CONFIG_NETFILTER_XT_MATCH_MAC is not set -+# CONFIG_NETFILTER_XT_MATCH_MARK is not set -+# CONFIG_NETFILTER_XT_MATCH_OWNER is not set -+# CONFIG_NETFILTER_XT_MATCH_POLICY is not set -+# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set -+# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set -+# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set -+# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set -+# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set -+# CONFIG_NETFILTER_XT_MATCH_REALM is not set -+# CONFIG_NETFILTER_XT_MATCH_SCTP is not set -+# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set -+# CONFIG_NETFILTER_XT_MATCH_STRING is not set -+# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set -+# CONFIG_NETFILTER_XT_MATCH_TIME is not set -+# CONFIG_NETFILTER_XT_MATCH_U32 is not set -+# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set -+ -+# -+# IP: Netfilter Configuration -+# -+CONFIG_IP_NF_QUEUE=m -+CONFIG_IP_NF_IPTABLES=m -+CONFIG_IP_NF_MATCH_RECENT=m -+CONFIG_IP_NF_MATCH_ECN=m -+# CONFIG_IP_NF_MATCH_AH is not set -+CONFIG_IP_NF_MATCH_TTL=m -+CONFIG_IP_NF_MATCH_ADDRTYPE=m -+CONFIG_IP_NF_FILTER=m -+CONFIG_IP_NF_TARGET_REJECT=m -+CONFIG_IP_NF_TARGET_LOG=m -+CONFIG_IP_NF_TARGET_ULOG=m -+CONFIG_IP_NF_MANGLE=m -+CONFIG_IP_NF_TARGET_ECN=m -+# CONFIG_IP_NF_TARGET_TTL is not set -+CONFIG_IP_NF_RAW=m -+CONFIG_IP_NF_ARPTABLES=m -+CONFIG_IP_NF_ARPFILTER=m -+CONFIG_IP_NF_ARP_MANGLE=m -+ -+# -+# IPv6: Netfilter Configuration -+# -+CONFIG_IP6_NF_QUEUE=m -+CONFIG_IP6_NF_IPTABLES=m -+CONFIG_IP6_NF_MATCH_RT=m -+CONFIG_IP6_NF_MATCH_OPTS=m -+CONFIG_IP6_NF_MATCH_FRAG=m -+CONFIG_IP6_NF_MATCH_HL=m -+CONFIG_IP6_NF_MATCH_IPV6HEADER=m -+# CONFIG_IP6_NF_MATCH_AH is not set -+# CONFIG_IP6_NF_MATCH_MH is not set -+CONFIG_IP6_NF_MATCH_EUI64=m -+CONFIG_IP6_NF_FILTER=m -+CONFIG_IP6_NF_TARGET_LOG=m -+# CONFIG_IP6_NF_TARGET_REJECT is not set -+CONFIG_IP6_NF_MANGLE=m -+# CONFIG_IP6_NF_TARGET_HL is not set -+CONFIG_IP6_NF_RAW=m -+ -+# -+# Bridge: Netfilter Configuration -+# -+# CONFIG_BRIDGE_NF_EBTABLES is not set -+# CONFIG_IP_DCCP is not set -+CONFIG_IP_SCTP=m -+# CONFIG_SCTP_DBG_MSG is not set -+# CONFIG_SCTP_DBG_OBJCNT is not set -+# CONFIG_SCTP_HMAC_NONE is not set -+# CONFIG_SCTP_HMAC_SHA1 is not set -+CONFIG_SCTP_HMAC_MD5=y -+CONFIG_TIPC=m -+# CONFIG_TIPC_ADVANCED is not set -+# CONFIG_TIPC_DEBUG is not set -+CONFIG_ATM=m -+CONFIG_ATM_CLIP=m -+# CONFIG_ATM_CLIP_NO_ICMP is not set -+CONFIG_ATM_LANE=m -+CONFIG_ATM_MPOA=m -+CONFIG_ATM_BR2684=m -+# CONFIG_ATM_BR2684_IPFILTER is not set -+CONFIG_BRIDGE=m -+CONFIG_VLAN_8021Q=m -+# CONFIG_DECNET is not set -+CONFIG_LLC=m -+# CONFIG_LLC2 is not set -+# CONFIG_IPX is not set -+# CONFIG_ATALK is not set -+# CONFIG_X25 is not set -+# CONFIG_LAPB is not set -+# CONFIG_ECONET is not set -+CONFIG_WAN_ROUTER=m -+CONFIG_NET_SCHED=y -+ -+# -+# Queueing/Scheduling -+# -+CONFIG_NET_SCH_CBQ=m -+CONFIG_NET_SCH_HTB=m -+CONFIG_NET_SCH_HFSC=m -+CONFIG_NET_SCH_ATM=m -+CONFIG_NET_SCH_PRIO=m -+# CONFIG_NET_SCH_RR is not set -+CONFIG_NET_SCH_RED=m -+CONFIG_NET_SCH_SFQ=m -+CONFIG_NET_SCH_TEQL=m -+CONFIG_NET_SCH_TBF=m -+CONFIG_NET_SCH_GRED=m -+CONFIG_NET_SCH_DSMARK=m -+CONFIG_NET_SCH_NETEM=m -+ -+# -+# Classification -+# -+CONFIG_NET_CLS=y -+# CONFIG_NET_CLS_BASIC is not set -+CONFIG_NET_CLS_TCINDEX=m -+CONFIG_NET_CLS_ROUTE4=m -+CONFIG_NET_CLS_ROUTE=y -+CONFIG_NET_CLS_FW=m -+CONFIG_NET_CLS_U32=m -+# CONFIG_CLS_U32_PERF is not set -+# CONFIG_CLS_U32_MARK is not set -+CONFIG_NET_CLS_RSVP=m -+CONFIG_NET_CLS_RSVP6=m -+# CONFIG_NET_CLS_FLOW is not set -+# CONFIG_NET_EMATCH is not set -+# CONFIG_NET_CLS_ACT is not set -+# CONFIG_NET_CLS_IND is not set -+CONFIG_NET_SCH_FIFO=y -+ -+# -+# Network testing -+# -+CONFIG_NET_PKTGEN=m -+# CONFIG_HAMRADIO is not set -+# CONFIG_CAN is not set -+# CONFIG_IRDA is not set -+# CONFIG_BT is not set -+# CONFIG_AF_RXRPC is not set -+CONFIG_FIB_RULES=y -+ -+# -+# Wireless -+# -+# CONFIG_CFG80211 is not set -+# CONFIG_WIRELESS_EXT is not set -+# CONFIG_MAC80211 is not set -+# CONFIG_IEEE80211 is not set -+# CONFIG_RFKILL is not set -+# CONFIG_NET_9P is not set -+ -+# -+# Device Drivers -+# -+ -+# -+# Generic Driver Options -+# -+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -+CONFIG_STANDALONE=y -+CONFIG_PREVENT_FIRMWARE_BUILD=y -+# CONFIG_FW_LOADER is not set -+# CONFIG_DEBUG_DRIVER is not set -+# CONFIG_DEBUG_DEVRES is not set -+# CONFIG_SYS_HYPERVISOR is not set -+# CONFIG_CONNECTOR is not set -+CONFIG_MTD=y -+# CONFIG_MTD_DEBUG is not set -+CONFIG_MTD_CONCAT=y -+CONFIG_MTD_PARTITIONS=y -+# CONFIG_MTD_REDBOOT_PARTS is not set -+# CONFIG_MTD_CMDLINE_PARTS is not set -+# CONFIG_MTD_OF_PARTS is not set -+ -+# -+# User Modules And Translation Layers -+# -+CONFIG_MTD_CHAR=y -+CONFIG_MTD_BLKDEVS=y -+CONFIG_MTD_BLOCK=y -+# CONFIG_FTL is not set -+# CONFIG_NFTL is not set -+# CONFIG_INFTL is not set -+# CONFIG_RFD_FTL is not set -+# CONFIG_SSFDC is not set -+# CONFIG_MTD_OOPS is not set -+ -+# -+# RAM/ROM/Flash chip drivers -+# -+CONFIG_MTD_CFI=y -+# CONFIG_MTD_JEDECPROBE is not set -+CONFIG_MTD_GEN_PROBE=y -+CONFIG_MTD_CFI_ADV_OPTIONS=y -+# CONFIG_MTD_CFI_NOSWAP is not set -+# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set -+CONFIG_MTD_CFI_LE_BYTE_SWAP=y -+# CONFIG_MTD_CFI_GEOMETRY is not set -+CONFIG_MTD_MAP_BANK_WIDTH_1=y -+CONFIG_MTD_MAP_BANK_WIDTH_2=y -+CONFIG_MTD_MAP_BANK_WIDTH_4=y -+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -+CONFIG_MTD_CFI_I1=y -+CONFIG_MTD_CFI_I2=y -+# CONFIG_MTD_CFI_I4 is not set -+# CONFIG_MTD_CFI_I8 is not set -+# CONFIG_MTD_OTP is not set -+CONFIG_MTD_CFI_INTELEXT=y -+# CONFIG_MTD_CFI_AMDSTD is not set -+# CONFIG_MTD_CFI_STAA is not set -+CONFIG_MTD_CFI_UTIL=y -+# CONFIG_MTD_RAM is not set -+# CONFIG_MTD_ROM is not set -+# CONFIG_MTD_ABSENT is not set -+ -+# -+# Mapping drivers for chip access -+# -+# CONFIG_MTD_COMPLEX_MAPPINGS is not set -+# CONFIG_MTD_PHYSMAP is not set -+CONFIG_MTD_PHYSMAP_OF=y -+# CONFIG_MTD_INTEL_VR_NOR is not set -+# CONFIG_MTD_PLATRAM is not set -+ -+# -+# Self-contained MTD device drivers -+# -+# CONFIG_MTD_PMC551 is not set -+# CONFIG_MTD_SLRAM is not set -+# CONFIG_MTD_PHRAM is not set -+# CONFIG_MTD_MTDRAM is not set -+# CONFIG_MTD_BLOCK2MTD is not set -+ -+# -+# Disk-On-Chip Device Drivers -+# -+# CONFIG_MTD_DOC2000 is not set -+# CONFIG_MTD_DOC2001 is not set -+# CONFIG_MTD_DOC2001PLUS is not set -+# CONFIG_MTD_NAND is not set -+# CONFIG_MTD_ONENAND is not set -+ -+# -+# UBI - Unsorted block images -+# -+# CONFIG_MTD_UBI is not set -+CONFIG_OF_DEVICE=y -+# CONFIG_PARPORT is not set -+CONFIG_BLK_DEV=y -+# CONFIG_BLK_DEV_FD is not set -+# CONFIG_BLK_CPQ_DA is not set -+# CONFIG_BLK_CPQ_CISS_DA is not set -+# CONFIG_BLK_DEV_DAC960 is not set -+# CONFIG_BLK_DEV_UMEM is not set -+# CONFIG_BLK_DEV_COW_COMMON is not set -+CONFIG_BLK_DEV_LOOP=m -+CONFIG_BLK_DEV_CRYPTOLOOP=m -+CONFIG_BLK_DEV_NBD=m -+# CONFIG_BLK_DEV_SX8 is not set -+CONFIG_BLK_DEV_RAM=y -+CONFIG_BLK_DEV_RAM_COUNT=16 -+CONFIG_BLK_DEV_RAM_SIZE=4096 -+# CONFIG_BLK_DEV_XIP is not set -+# CONFIG_CDROM_PKTCDVD is not set -+# CONFIG_ATA_OVER_ETH is not set -+CONFIG_MISC_DEVICES=y -+# CONFIG_PHANTOM is not set -+# CONFIG_EEPROM_93CX6 is not set -+# CONFIG_SGI_IOC4 is not set -+# CONFIG_TIFM_CORE is not set -+# CONFIG_ENCLOSURE_SERVICES is not set -+CONFIG_HAVE_IDE=y -+# CONFIG_IDE is not set -+ -+# -+# SCSI device support -+# -+# CONFIG_RAID_ATTRS is not set -+# CONFIG_SCSI is not set -+# CONFIG_SCSI_DMA is not set -+# CONFIG_SCSI_NETLINK is not set -+# CONFIG_ATA is not set -+CONFIG_MD=y -+CONFIG_BLK_DEV_MD=y -+CONFIG_MD_LINEAR=y -+CONFIG_MD_RAID0=y -+CONFIG_MD_RAID1=y -+CONFIG_MD_RAID10=y -+# CONFIG_MD_RAID456 is not set -+CONFIG_MD_MULTIPATH=y -+CONFIG_MD_FAULTY=y -+CONFIG_BLK_DEV_DM=y -+# CONFIG_DM_DEBUG is not set -+CONFIG_DM_CRYPT=y -+CONFIG_DM_SNAPSHOT=y -+CONFIG_DM_MIRROR=y -+CONFIG_DM_ZERO=y -+# CONFIG_DM_MULTIPATH is not set -+# CONFIG_DM_DELAY is not set -+# CONFIG_DM_UEVENT is not set -+# CONFIG_FUSION is not set -+ -+# -+# IEEE 1394 (FireWire) support -+# -+# CONFIG_FIREWIRE is not set -+# CONFIG_IEEE1394 is not set -+# CONFIG_I2O is not set -+# CONFIG_MACINTOSH_DRIVERS is not set -+CONFIG_NETDEVICES=y -+# CONFIG_NETDEVICES_MULTIQUEUE is not set -+CONFIG_DUMMY=m -+CONFIG_BONDING=m -+# CONFIG_MACVLAN is not set -+# CONFIG_EQUALIZER is not set -+CONFIG_TUN=m -+# CONFIG_VETH is not set -+# CONFIG_ARCNET is not set -+CONFIG_PHYLIB=y -+ -+# -+# MII PHY device drivers -+# -+# CONFIG_MARVELL_PHY is not set -+# CONFIG_DAVICOM_PHY is not set -+# CONFIG_QSEMI_PHY is not set -+# CONFIG_LXT_PHY is not set -+# CONFIG_CICADA_PHY is not set -+# CONFIG_VITESSE_PHY is not set -+# CONFIG_SMSC_PHY is not set -+CONFIG_BROADCOM_PHY=y -+# CONFIG_ICPLUS_PHY is not set -+# CONFIG_REALTEK_PHY is not set -+# CONFIG_FIXED_PHY is not set -+# CONFIG_MDIO_BITBANG is not set -+CONFIG_NET_ETHERNET=y -+CONFIG_MII=y -+# CONFIG_HAPPYMEAL is not set -+# CONFIG_SUNGEM is not set -+# CONFIG_CASSINI is not set -+# CONFIG_NET_VENDOR_3COM is not set -+# CONFIG_NET_TULIP is not set -+# CONFIG_HP100 is not set -+# CONFIG_IBM_NEW_EMAC_ZMII is not set -+# CONFIG_IBM_NEW_EMAC_RGMII is not set -+# CONFIG_IBM_NEW_EMAC_TAH is not set -+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -+# CONFIG_NET_PCI is not set -+# CONFIG_B44 is not set -+CONFIG_NETDEV_1000=y -+# CONFIG_ACENIC is not set -+# CONFIG_DL2K is not set -+# CONFIG_E1000 is not set -+# CONFIG_E1000E is not set -+# CONFIG_E1000E_ENABLED is not set -+# CONFIG_IP1000 is not set -+# CONFIG_IGB is not set -+# CONFIG_NS83820 is not set -+# CONFIG_HAMACHI is not set -+# CONFIG_YELLOWFIN is not set -+# CONFIG_R8169 is not set -+# CONFIG_SIS190 is not set -+# CONFIG_SKGE is not set -+# CONFIG_SKY2 is not set -+# CONFIG_SK98LIN is not set -+# CONFIG_VIA_VELOCITY is not set -+# CONFIG_TIGON3 is not set -+# CONFIG_BNX2 is not set -+CONFIG_GIANFAR=y -+# CONFIG_GFAR_NAPI is not set -+# CONFIG_QLA3XXX is not set -+# CONFIG_ATL1 is not set -+# CONFIG_NETDEV_10000 is not set -+# CONFIG_TR is not set -+ -+# -+# Wireless LAN -+# -+# CONFIG_WLAN_PRE80211 is not set -+# CONFIG_WLAN_80211 is not set -+# CONFIG_WAN is not set -+CONFIG_ATM_DRIVERS=y -+# CONFIG_ATM_DUMMY is not set -+# CONFIG_ATM_TCP is not set -+# CONFIG_ATM_LANAI is not set -+# CONFIG_ATM_ENI is not set -+# CONFIG_ATM_FIRESTREAM is not set -+# CONFIG_ATM_ZATM is not set -+# CONFIG_ATM_NICSTAR is not set -+# CONFIG_ATM_IDT77252 is not set -+# CONFIG_ATM_AMBASSADOR is not set -+# CONFIG_ATM_HORIZON is not set -+# CONFIG_ATM_IA is not set -+# CONFIG_ATM_FORE200E_MAYBE is not set -+# CONFIG_ATM_HE is not set -+# CONFIG_FDDI is not set -+# CONFIG_HIPPI is not set -+CONFIG_PPP=m -+CONFIG_PPP_MULTILINK=y -+CONFIG_PPP_FILTER=y -+CONFIG_PPP_ASYNC=m -+CONFIG_PPP_SYNC_TTY=m -+CONFIG_PPP_DEFLATE=m -+CONFIG_PPP_BSDCOMP=m -+# CONFIG_PPP_MPPE is not set -+CONFIG_PPPOE=m -+CONFIG_PPPOATM=m -+# CONFIG_PPPOL2TP is not set -+CONFIG_SLIP=m -+CONFIG_SLIP_COMPRESSED=y -+CONFIG_SLHC=m -+CONFIG_SLIP_SMART=y -+CONFIG_SLIP_MODE_SLIP6=y -+CONFIG_NETCONSOLE=y -+# CONFIG_NETCONSOLE_DYNAMIC is not set -+CONFIG_NETPOLL=y -+CONFIG_NETPOLL_TRAP=y -+CONFIG_NET_POLL_CONTROLLER=y -+# CONFIG_ISDN is not set -+# CONFIG_PHONE is not set -+ -+# -+# Input device support -+# -+CONFIG_INPUT=y -+# CONFIG_INPUT_FF_MEMLESS is not set -+# CONFIG_INPUT_POLLDEV is not set -+ -+# -+# Userland interfaces -+# -+CONFIG_INPUT_MOUSEDEV=y -+CONFIG_INPUT_MOUSEDEV_PSAUX=y -+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 -+# CONFIG_INPUT_JOYDEV is not set -+# CONFIG_INPUT_EVDEV is not set -+# CONFIG_INPUT_EVBUG is not set -+ -+# -+# Input Device Drivers -+# -+# CONFIG_INPUT_KEYBOARD is not set -+# CONFIG_INPUT_MOUSE is not set -+# CONFIG_INPUT_JOYSTICK is not set -+# CONFIG_INPUT_TABLET is not set -+# CONFIG_INPUT_TOUCHSCREEN is not set -+# CONFIG_INPUT_MISC is not set -+ -+# -+# Hardware I/O ports -+# -+# CONFIG_SERIO is not set -+# CONFIG_GAMEPORT is not set -+ -+# -+# Character devices -+# -+CONFIG_VT=y -+CONFIG_VT_CONSOLE=y -+CONFIG_HW_CONSOLE=y -+# CONFIG_VT_HW_CONSOLE_BINDING is not set -+# CONFIG_SERIAL_NONSTANDARD is not set -+# CONFIG_NOZOMI is not set -+ -+# -+# Serial drivers -+# -+CONFIG_SERIAL_8250=y -+CONFIG_SERIAL_8250_CONSOLE=y -+# CONFIG_SERIAL_8250_PCI is not set -+CONFIG_SERIAL_8250_NR_UARTS=2 -+CONFIG_SERIAL_8250_RUNTIME_UARTS=2 -+# CONFIG_SERIAL_8250_EXTENDED is not set -+ -+# -+# Non-8250 serial port support -+# -+# CONFIG_SERIAL_UARTLITE is not set -+CONFIG_SERIAL_CORE=y -+CONFIG_SERIAL_CORE_CONSOLE=y -+# CONFIG_SERIAL_JSM is not set -+# CONFIG_SERIAL_OF_PLATFORM is not set -+CONFIG_UNIX98_PTYS=y -+CONFIG_LEGACY_PTYS=y -+CONFIG_LEGACY_PTY_COUNT=256 -+# CONFIG_IPMI_HANDLER is not set -+CONFIG_HW_RANDOM=m -+# CONFIG_NVRAM is not set -+# CONFIG_GEN_RTC is not set -+# CONFIG_R3964 is not set -+# CONFIG_APPLICOM is not set -+# CONFIG_RAW_DRIVER is not set -+# CONFIG_TCG_TPM is not set -+CONFIG_DEVPORT=y -+CONFIG_I2C=y -+CONFIG_I2C_BOARDINFO=y -+CONFIG_I2C_CHARDEV=y -+ -+# -+# I2C Algorithms -+# -+# CONFIG_I2C_ALGOBIT is not set -+# CONFIG_I2C_ALGOPCF is not set -+# CONFIG_I2C_ALGOPCA is not set -+ -+# -+# I2C Hardware Bus support -+# -+# CONFIG_I2C_ALI1535 is not set -+# CONFIG_I2C_ALI1563 is not set -+# CONFIG_I2C_ALI15X3 is not set -+# CONFIG_I2C_AMD756 is not set -+# CONFIG_I2C_AMD8111 is not set -+# CONFIG_I2C_I801 is not set -+# CONFIG_I2C_I810 is not set -+# CONFIG_I2C_PIIX4 is not set -+CONFIG_I2C_MPC=y -+# CONFIG_I2C_NFORCE2 is not set -+# CONFIG_I2C_OCORES is not set -+# CONFIG_I2C_PARPORT_LIGHT is not set -+# CONFIG_I2C_PROSAVAGE is not set -+# CONFIG_I2C_SAVAGE4 is not set -+# CONFIG_I2C_SIMTEC is not set -+# CONFIG_I2C_SIS5595 is not set -+# CONFIG_I2C_SIS630 is not set -+# CONFIG_I2C_SIS96X is not set -+# CONFIG_I2C_TAOS_EVM is not set -+# CONFIG_I2C_STUB is not set -+# CONFIG_I2C_VIA is not set -+# CONFIG_I2C_VIAPRO is not set -+# CONFIG_I2C_VOODOO3 is not set -+ -+# -+# Miscellaneous I2C Chip support -+# -+# CONFIG_DS1682 is not set -+# CONFIG_SENSORS_EEPROM is not set -+# CONFIG_SENSORS_PCF8574 is not set -+# CONFIG_PCF8575 is not set -+# CONFIG_SENSORS_PCF8591 is not set -+# CONFIG_TPS65010 is not set -+# CONFIG_SENSORS_MAX6875 is not set -+# CONFIG_SENSORS_TSL2550 is not set -+# CONFIG_I2C_DEBUG_CORE is not set -+# CONFIG_I2C_DEBUG_ALGO is not set -+# CONFIG_I2C_DEBUG_BUS is not set -+# CONFIG_I2C_DEBUG_CHIP is not set -+ -+# -+# SPI support -+# -+# CONFIG_SPI is not set -+# CONFIG_SPI_MASTER is not set -+# CONFIG_W1 is not set -+# CONFIG_POWER_SUPPLY is not set -+CONFIG_HWMON=y -+# CONFIG_HWMON_VID is not set -+# CONFIG_SENSORS_AD7418 is not set -+# CONFIG_SENSORS_ADM1021 is not set -+# CONFIG_SENSORS_ADM1025 is not set -+# CONFIG_SENSORS_ADM1026 is not set -+# CONFIG_SENSORS_ADM1029 is not set -+# CONFIG_SENSORS_ADM1031 is not set -+# CONFIG_SENSORS_ADM9240 is not set -+# CONFIG_SENSORS_ADT7470 is not set -+# CONFIG_SENSORS_ADT7473 is not set -+# CONFIG_SENSORS_ATXP1 is not set -+# CONFIG_SENSORS_DS1621 is not set -+# CONFIG_SENSORS_I5K_AMB is not set -+# CONFIG_SENSORS_F71805F is not set -+# CONFIG_SENSORS_F71882FG is not set -+# CONFIG_SENSORS_F75375S is not set -+# CONFIG_SENSORS_GL518SM is not set -+# CONFIG_SENSORS_GL520SM is not set -+# CONFIG_SENSORS_IT87 is not set -+# CONFIG_SENSORS_LM63 is not set -+# CONFIG_SENSORS_LM75 is not set -+# CONFIG_SENSORS_LM77 is not set -+# CONFIG_SENSORS_LM78 is not set -+# CONFIG_SENSORS_LM80 is not set -+# CONFIG_SENSORS_LM83 is not set -+# CONFIG_SENSORS_LM85 is not set -+# CONFIG_SENSORS_LM87 is not set -+# CONFIG_SENSORS_LM90 is not set -+# CONFIG_SENSORS_LM92 is not set -+# CONFIG_SENSORS_LM93 is not set -+# CONFIG_SENSORS_MAX1619 is not set -+# CONFIG_SENSORS_MAX6650 is not set -+# CONFIG_SENSORS_PC87360 is not set -+# CONFIG_SENSORS_PC87427 is not set -+# CONFIG_SENSORS_SIS5595 is not set -+# CONFIG_SENSORS_DME1737 is not set -+# CONFIG_SENSORS_SMSC47M1 is not set -+# CONFIG_SENSORS_SMSC47M192 is not set -+# CONFIG_SENSORS_SMSC47B397 is not set -+# CONFIG_SENSORS_ADS7828 is not set -+# CONFIG_SENSORS_THMC50 is not set -+# CONFIG_SENSORS_VIA686A is not set -+# CONFIG_SENSORS_VT1211 is not set -+# CONFIG_SENSORS_VT8231 is not set -+# CONFIG_SENSORS_W83781D is not set -+# CONFIG_SENSORS_W83791D is not set -+# CONFIG_SENSORS_W83792D is not set -+# CONFIG_SENSORS_W83793 is not set -+# CONFIG_SENSORS_W83L785TS is not set -+# CONFIG_SENSORS_W83L786NG is not set -+# CONFIG_SENSORS_W83627HF is not set -+# CONFIG_SENSORS_W83627EHF is not set -+# CONFIG_HWMON_DEBUG_CHIP is not set -+# CONFIG_THERMAL is not set -+CONFIG_WATCHDOG=y -+# CONFIG_WATCHDOG_NOWAYOUT is not set -+ -+# -+# Watchdog Device Drivers -+# -+CONFIG_SOFT_WATCHDOG=m -+ -+# -+# PCI-based Watchdog Cards -+# -+# CONFIG_PCIPCWATCHDOG is not set -+# CONFIG_WDTPCI is not set -+ -+# -+# Sonics Silicon Backplane -+# -+CONFIG_SSB_POSSIBLE=y -+# CONFIG_SSB is not set -+ -+# -+# Multifunction device drivers -+# -+# CONFIG_MFD_SM501 is not set -+ -+# -+# Multimedia devices -+# -+# CONFIG_VIDEO_DEV is not set -+# CONFIG_DVB_CORE is not set -+CONFIG_DAB=y -+ -+# -+# Graphics support -+# -+# CONFIG_AGP is not set -+# CONFIG_DRM is not set -+# CONFIG_VGASTATE is not set -+CONFIG_VIDEO_OUTPUT_CONTROL=m -+# CONFIG_FB is not set -+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -+ -+# -+# Display device support -+# -+# CONFIG_DISPLAY_SUPPORT is not set -+ -+# -+# Console display driver support -+# -+CONFIG_VGA_CONSOLE=y -+# CONFIG_VGACON_SOFT_SCROLLBACK is not set -+CONFIG_DUMMY_CONSOLE=y -+ -+# -+# Sound -+# -+# CONFIG_SOUND is not set -+CONFIG_HID_SUPPORT=y -+CONFIG_HID=y -+# CONFIG_HID_DEBUG is not set -+# CONFIG_HIDRAW is not set -+CONFIG_USB_SUPPORT=y -+CONFIG_USB_ARCH_HAS_HCD=y -+CONFIG_USB_ARCH_HAS_OHCI=y -+CONFIG_USB_ARCH_HAS_EHCI=y -+# CONFIG_USB is not set -+ -+# -+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -+# -+# CONFIG_USB_GADGET is not set -+# CONFIG_MMC is not set -+# CONFIG_MEMSTICK is not set -+# CONFIG_NEW_LEDS is not set -+# CONFIG_INFINIBAND is not set -+# CONFIG_EDAC is not set -+# CONFIG_RTC_CLASS is not set -+# CONFIG_DMADEVICES is not set -+ -+# -+# Userspace I/O -+# -+# CONFIG_UIO is not set -+ -+# -+# File systems -+# -+CONFIG_EXT2_FS=y -+CONFIG_EXT2_FS_XATTR=y -+CONFIG_EXT2_FS_POSIX_ACL=y -+# CONFIG_EXT2_FS_SECURITY is not set -+# CONFIG_EXT2_FS_XIP is not set -+CONFIG_EXT3_FS=y -+CONFIG_EXT3_FS_XATTR=y -+CONFIG_EXT3_FS_POSIX_ACL=y -+# CONFIG_EXT3_FS_SECURITY is not set -+# CONFIG_EXT4DEV_FS is not set -+CONFIG_JBD=y -+# CONFIG_JBD_DEBUG is not set -+CONFIG_FS_MBCACHE=y -+CONFIG_REISERFS_FS=m -+# CONFIG_REISERFS_CHECK is not set -+# CONFIG_REISERFS_PROC_INFO is not set -+CONFIG_REISERFS_FS_XATTR=y -+CONFIG_REISERFS_FS_POSIX_ACL=y -+# CONFIG_REISERFS_FS_SECURITY is not set -+# CONFIG_JFS_FS is not set -+CONFIG_FS_POSIX_ACL=y -+# CONFIG_XFS_FS is not set -+# CONFIG_GFS2_FS is not set -+CONFIG_OCFS2_FS=m -+CONFIG_OCFS2_DEBUG_MASKLOG=y -+# CONFIG_OCFS2_DEBUG_FS is not set -+CONFIG_DNOTIFY=y -+CONFIG_INOTIFY=y -+CONFIG_INOTIFY_USER=y -+# CONFIG_QUOTA is not set -+CONFIG_AUTOFS_FS=m -+CONFIG_AUTOFS4_FS=m -+# CONFIG_FUSE_FS is not set -+ -+# -+# CD-ROM/DVD Filesystems -+# -+# CONFIG_ISO9660_FS is not set -+# CONFIG_UDF_FS is not set -+ -+# -+# DOS/FAT/NT Filesystems -+# -+# CONFIG_MSDOS_FS is not set -+# CONFIG_VFAT_FS is not set -+# CONFIG_NTFS_FS is not set -+ -+# -+# Pseudo filesystems -+# -+CONFIG_PROC_FS=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_SYSCTL=y -+CONFIG_SYSFS=y -+CONFIG_TMPFS=y -+# CONFIG_TMPFS_POSIX_ACL is not set -+# CONFIG_HUGETLB_PAGE is not set -+CONFIG_CONFIGFS_FS=m -+ -+# -+# Miscellaneous filesystems -+# -+# CONFIG_ADFS_FS is not set -+# CONFIG_AFFS_FS is not set -+# CONFIG_HFS_FS is not set -+# CONFIG_HFSPLUS_FS is not set -+# CONFIG_BEFS_FS is not set -+# CONFIG_BFS_FS is not set -+# CONFIG_EFS_FS is not set -+# CONFIG_JFFS2_FS is not set -+# CONFIG_CRAMFS is not set -+# CONFIG_VXFS_FS is not set -+CONFIG_MINIX_FS=m -+# CONFIG_HPFS_FS is not set -+# CONFIG_QNX4FS_FS is not set -+CONFIG_ROMFS_FS=m -+# CONFIG_SYSV_FS is not set -+# CONFIG_UFS_FS is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=y -+CONFIG_NFS_V3=y -+# CONFIG_NFS_V3_ACL is not set -+CONFIG_NFS_V4=y -+CONFIG_NFS_DIRECTIO=y -+# CONFIG_NFSD is not set -+CONFIG_ROOT_NFS=y -+CONFIG_LOCKD=y -+CONFIG_LOCKD_V4=y -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=y -+CONFIG_SUNRPC_GSS=y -+# CONFIG_SUNRPC_BIND34 is not set -+CONFIG_RPCSEC_GSS_KRB5=y -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+CONFIG_SMB_FS=m -+CONFIG_SMB_NLS_DEFAULT=y -+CONFIG_SMB_NLS_REMOTE="cp437" -+CONFIG_CIFS=m -+# CONFIG_CIFS_STATS is not set -+# CONFIG_CIFS_WEAK_PW_HASH is not set -+CONFIG_CIFS_XATTR=y -+CONFIG_CIFS_POSIX=y -+# CONFIG_CIFS_DEBUG2 is not set -+# CONFIG_CIFS_EXPERIMENTAL is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set -+ -+# -+# Partition Types -+# -+# CONFIG_PARTITION_ADVANCED is not set -+CONFIG_MSDOS_PARTITION=y -+CONFIG_NLS=m -+CONFIG_NLS_DEFAULT="iso8859-1" -+CONFIG_NLS_CODEPAGE_437=m -+CONFIG_NLS_CODEPAGE_737=m -+CONFIG_NLS_CODEPAGE_775=m -+CONFIG_NLS_CODEPAGE_850=m -+CONFIG_NLS_CODEPAGE_852=m -+CONFIG_NLS_CODEPAGE_855=m -+CONFIG_NLS_CODEPAGE_857=m -+CONFIG_NLS_CODEPAGE_860=m -+CONFIG_NLS_CODEPAGE_861=m -+CONFIG_NLS_CODEPAGE_862=m -+CONFIG_NLS_CODEPAGE_863=m -+CONFIG_NLS_CODEPAGE_864=m -+CONFIG_NLS_CODEPAGE_865=m -+CONFIG_NLS_CODEPAGE_866=m -+CONFIG_NLS_CODEPAGE_869=m -+CONFIG_NLS_CODEPAGE_936=m -+CONFIG_NLS_CODEPAGE_950=m -+CONFIG_NLS_CODEPAGE_932=m -+CONFIG_NLS_CODEPAGE_949=m -+CONFIG_NLS_CODEPAGE_874=m -+CONFIG_NLS_ISO8859_8=m -+CONFIG_NLS_CODEPAGE_1250=m -+CONFIG_NLS_CODEPAGE_1251=m -+CONFIG_NLS_ASCII=m -+CONFIG_NLS_ISO8859_1=m -+CONFIG_NLS_ISO8859_2=m -+CONFIG_NLS_ISO8859_3=m -+CONFIG_NLS_ISO8859_4=m -+CONFIG_NLS_ISO8859_5=m -+CONFIG_NLS_ISO8859_6=m -+CONFIG_NLS_ISO8859_7=m -+CONFIG_NLS_ISO8859_9=m -+CONFIG_NLS_ISO8859_13=m -+CONFIG_NLS_ISO8859_14=m -+CONFIG_NLS_ISO8859_15=m -+CONFIG_NLS_KOI8_R=m -+CONFIG_NLS_KOI8_U=m -+CONFIG_NLS_UTF8=m -+# CONFIG_DLM is not set -+ -+# -+# Library routines -+# -+CONFIG_BITREVERSE=y -+CONFIG_CRC_CCITT=m -+# CONFIG_CRC16 is not set -+# CONFIG_CRC_ITU_T is not set -+CONFIG_CRC32=y -+# CONFIG_CRC7 is not set -+CONFIG_LIBCRC32C=m -+CONFIG_ZLIB_INFLATE=m -+CONFIG_ZLIB_DEFLATE=m -+CONFIG_PLIST=y -+CONFIG_HAS_IOMEM=y -+CONFIG_HAS_IOPORT=y -+CONFIG_HAS_DMA=y -+CONFIG_HAVE_LMB=y -+ -+# -+# Kernel hacking -+# -+# CONFIG_PRINTK_TIME is not set -+CONFIG_ENABLE_WARN_DEPRECATED=y -+CONFIG_ENABLE_MUST_CHECK=y -+CONFIG_MAGIC_SYSRQ=y -+# CONFIG_UNUSED_SYMBOLS is not set -+CONFIG_DEBUG_FS=y -+# CONFIG_HEADERS_CHECK is not set -+CONFIG_DEBUG_KERNEL=y -+# CONFIG_DEBUG_SHIRQ is not set -+CONFIG_DETECT_SOFTLOCKUP=y -+CONFIG_SCHED_DEBUG=y -+# CONFIG_SCHEDSTATS is not set -+# CONFIG_TIMER_STATS is not set -+# CONFIG_DEBUG_SLAB is not set -+# CONFIG_DEBUG_RT_MUTEXES is not set -+# CONFIG_RT_MUTEX_TESTER is not set -+# CONFIG_DEBUG_SPINLOCK is not set -+# CONFIG_DEBUG_MUTEXES is not set -+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -+# CONFIG_DEBUG_KOBJECT is not set -+# CONFIG_DEBUG_BUGVERBOSE is not set -+CONFIG_DEBUG_INFO=y -+# CONFIG_DEBUG_VM is not set -+# CONFIG_DEBUG_LIST is not set -+# CONFIG_DEBUG_SG is not set -+# CONFIG_BOOT_PRINTK_DELAY is not set -+# CONFIG_RCU_TORTURE_TEST is not set -+# CONFIG_BACKTRACE_SELF_TEST is not set -+# CONFIG_FAULT_INJECTION is not set -+# CONFIG_SAMPLES is not set -+# CONFIG_DEBUG_STACKOVERFLOW is not set -+# CONFIG_DEBUG_STACK_USAGE is not set -+# CONFIG_DEBUG_PAGEALLOC is not set -+CONFIG_DEBUGGER=y -+# CONFIG_XMON is not set -+# CONFIG_VIRQ_DEBUG is not set -+# CONFIG_BDI_SWITCH is not set -+# CONFIG_PPC_EARLY_DEBUG is not set -+ -+# -+# Security options -+# -+# CONFIG_KEYS is not set -+CONFIG_SECURITY=y -+CONFIG_SECURITY_NETWORK=y -+# CONFIG_SECURITY_NETWORK_XFRM is not set -+CONFIG_SECURITY_CAPABILITIES=y -+# CONFIG_SECURITY_FILE_CAPABILITIES is not set -+CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0 -+CONFIG_CRYPTO=y -+CONFIG_CRYPTO_ALGAPI=y -+CONFIG_CRYPTO_AEAD=m -+CONFIG_CRYPTO_BLKCIPHER=y -+# CONFIG_CRYPTO_SEQIV is not set -+CONFIG_CRYPTO_HASH=y -+CONFIG_CRYPTO_MANAGER=y -+CONFIG_CRYPTO_HMAC=y -+# CONFIG_CRYPTO_XCBC is not set -+CONFIG_CRYPTO_NULL=m -+CONFIG_CRYPTO_MD4=m -+CONFIG_CRYPTO_MD5=y -+CONFIG_CRYPTO_SHA1=m -+CONFIG_CRYPTO_SHA256=m -+CONFIG_CRYPTO_SHA512=m -+CONFIG_CRYPTO_WP512=m -+# CONFIG_CRYPTO_TGR192 is not set -+# CONFIG_CRYPTO_GF128MUL is not set -+CONFIG_CRYPTO_ECB=m -+CONFIG_CRYPTO_CBC=y -+CONFIG_CRYPTO_PCBC=m -+# CONFIG_CRYPTO_LRW is not set -+# CONFIG_CRYPTO_XTS is not set -+# CONFIG_CRYPTO_CTR is not set -+# CONFIG_CRYPTO_GCM is not set -+# CONFIG_CRYPTO_CCM is not set -+# CONFIG_CRYPTO_CRYPTD is not set -+CONFIG_CRYPTO_DES=y -+# CONFIG_CRYPTO_FCRYPT is not set -+CONFIG_CRYPTO_BLOWFISH=m -+CONFIG_CRYPTO_TWOFISH=m -+CONFIG_CRYPTO_TWOFISH_COMMON=m -+CONFIG_CRYPTO_SERPENT=m -+CONFIG_CRYPTO_AES=m -+CONFIG_CRYPTO_CAST5=m -+CONFIG_CRYPTO_CAST6=m -+CONFIG_CRYPTO_TEA=m -+CONFIG_CRYPTO_ARC4=m -+CONFIG_CRYPTO_KHAZAD=m -+CONFIG_CRYPTO_ANUBIS=m -+# CONFIG_CRYPTO_SEED is not set -+# CONFIG_CRYPTO_SALSA20 is not set -+CONFIG_CRYPTO_DEFLATE=m -+CONFIG_CRYPTO_MICHAEL_MIC=m -+CONFIG_CRYPTO_CRC32C=m -+# CONFIG_CRYPTO_CAMELLIA is not set -+CONFIG_CRYPTO_TEST=m -+CONFIG_CRYPTO_AUTHENC=m -+# CONFIG_CRYPTO_LZO is not set -+CONFIG_CRYPTO_HW=y -+# CONFIG_CRYPTO_DEV_HIFN_795X is not set -+# CONFIG_PPC_CLOCK is not set ---- a/arch/powerpc/configs/sequoia_defconfig -+++ /dev/null -@@ -1,916 +0,0 @@ --# --# Automatically generated make config: don't edit --# Linux kernel version: 2.6.25-rc2 --# Fri Feb 15 21:53:46 2008 --# --# CONFIG_PPC64 is not set -- --# --# Processor support --# --# CONFIG_6xx is not set --# CONFIG_PPC_85xx is not set --# CONFIG_PPC_8xx is not set --# CONFIG_40x is not set --CONFIG_44x=y --# CONFIG_E200 is not set --CONFIG_PPC_FPU=y --CONFIG_4xx=y --CONFIG_BOOKE=y --CONFIG_PTE_64BIT=y --CONFIG_PHYS_64BIT=y --# CONFIG_PPC_MM_SLICES is not set --CONFIG_NOT_COHERENT_CACHE=y --CONFIG_PPC32=y --CONFIG_WORD_SIZE=32 --CONFIG_PPC_MERGE=y --CONFIG_MMU=y --CONFIG_GENERIC_CMOS_UPDATE=y --CONFIG_GENERIC_TIME=y --CONFIG_GENERIC_TIME_VSYSCALL=y --CONFIG_GENERIC_CLOCKEVENTS=y --CONFIG_GENERIC_HARDIRQS=y --# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set --CONFIG_IRQ_PER_CPU=y --CONFIG_RWSEM_XCHGADD_ALGORITHM=y --CONFIG_ARCH_HAS_ILOG2_U32=y --CONFIG_GENERIC_HWEIGHT=y --CONFIG_GENERIC_CALIBRATE_DELAY=y --CONFIG_GENERIC_FIND_NEXT_BIT=y --# CONFIG_ARCH_NO_VIRT_TO_BUS is not set --CONFIG_PPC=y --CONFIG_EARLY_PRINTK=y --CONFIG_GENERIC_NVRAM=y --CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y --CONFIG_ARCH_MAY_HAVE_PC_FDC=y --CONFIG_PPC_OF=y --CONFIG_OF=y --CONFIG_PPC_UDBG_16550=y --# CONFIG_GENERIC_TBSYNC is not set --CONFIG_AUDIT_ARCH=y --CONFIG_GENERIC_BUG=y --# CONFIG_DEFAULT_UIMAGE is not set --CONFIG_PPC_DCR_NATIVE=y --# CONFIG_PPC_DCR_MMIO is not set --CONFIG_PPC_DCR=y --CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -- --# --# General setup --# --CONFIG_EXPERIMENTAL=y --CONFIG_BROKEN_ON_SMP=y --CONFIG_INIT_ENV_ARG_LIMIT=32 --CONFIG_LOCALVERSION="" --CONFIG_LOCALVERSION_AUTO=y --CONFIG_SWAP=y --CONFIG_SYSVIPC=y --CONFIG_SYSVIPC_SYSCTL=y --CONFIG_POSIX_MQUEUE=y --# CONFIG_BSD_PROCESS_ACCT is not set --# CONFIG_TASKSTATS is not set --# CONFIG_AUDIT is not set --# CONFIG_IKCONFIG is not set --CONFIG_LOG_BUF_SHIFT=14 --# CONFIG_CGROUPS is not set --CONFIG_GROUP_SCHED=y --# CONFIG_FAIR_GROUP_SCHED is not set --# CONFIG_RT_GROUP_SCHED is not set --CONFIG_USER_SCHED=y --# CONFIG_CGROUP_SCHED is not set --CONFIG_SYSFS_DEPRECATED=y --# CONFIG_RELAY is not set --# CONFIG_NAMESPACES is not set --CONFIG_BLK_DEV_INITRD=y --CONFIG_INITRAMFS_SOURCE="" --# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set --CONFIG_SYSCTL=y --CONFIG_EMBEDDED=y --CONFIG_SYSCTL_SYSCALL=y --CONFIG_KALLSYMS=y --# CONFIG_KALLSYMS_ALL is not set --# CONFIG_KALLSYMS_EXTRA_PASS is not set --CONFIG_HOTPLUG=y --CONFIG_PRINTK=y --CONFIG_BUG=y --CONFIG_ELF_CORE=y --CONFIG_COMPAT_BRK=y --CONFIG_BASE_FULL=y --CONFIG_FUTEX=y --CONFIG_ANON_INODES=y --CONFIG_EPOLL=y --CONFIG_SIGNALFD=y --CONFIG_TIMERFD=y --CONFIG_EVENTFD=y --CONFIG_SHMEM=y --CONFIG_VM_EVENT_COUNTERS=y --CONFIG_SLUB_DEBUG=y --# CONFIG_SLAB is not set --CONFIG_SLUB=y --# CONFIG_SLOB is not set --# CONFIG_PROFILING is not set --# CONFIG_MARKERS is not set --CONFIG_HAVE_OPROFILE=y --# CONFIG_KPROBES is not set --CONFIG_HAVE_KPROBES=y --CONFIG_PROC_PAGE_MONITOR=y --CONFIG_SLABINFO=y --CONFIG_RT_MUTEXES=y --# CONFIG_TINY_SHMEM is not set --CONFIG_BASE_SMALL=0 --CONFIG_MODULES=y --CONFIG_MODULE_UNLOAD=y --# CONFIG_MODULE_FORCE_UNLOAD is not set --# CONFIG_MODVERSIONS is not set --# CONFIG_MODULE_SRCVERSION_ALL is not set --CONFIG_KMOD=y --CONFIG_BLOCK=y --CONFIG_LBD=y --# CONFIG_BLK_DEV_IO_TRACE is not set --# CONFIG_LSF is not set --# CONFIG_BLK_DEV_BSG is not set -- --# --# IO Schedulers --# --CONFIG_IOSCHED_NOOP=y --CONFIG_IOSCHED_AS=y --CONFIG_IOSCHED_DEADLINE=y --CONFIG_IOSCHED_CFQ=y --CONFIG_DEFAULT_AS=y --# CONFIG_DEFAULT_DEADLINE is not set --# CONFIG_DEFAULT_CFQ is not set --# CONFIG_DEFAULT_NOOP is not set --CONFIG_DEFAULT_IOSCHED="anticipatory" --CONFIG_CLASSIC_RCU=y --# CONFIG_PREEMPT_RCU is not set --# CONFIG_PPC4xx_PCI_EXPRESS is not set -- --# --# Platform support --# --# CONFIG_PPC_MPC512x is not set --# CONFIG_PPC_MPC5121 is not set --# CONFIG_PPC_CELL is not set --# CONFIG_PPC_CELL_NATIVE is not set --# CONFIG_PQ2ADS is not set --# CONFIG_BAMBOO is not set --# CONFIG_EBONY is not set --CONFIG_SEQUOIA=y --# CONFIG_TAISHAN is not set --# CONFIG_KATMAI is not set --# CONFIG_RAINIER is not set --# CONFIG_WARP is not set --CONFIG_440EPX=y --# CONFIG_IPIC is not set --# CONFIG_MPIC is not set --# CONFIG_MPIC_WEIRD is not set --# CONFIG_PPC_I8259 is not set --# CONFIG_PPC_RTAS is not set --# CONFIG_MMIO_NVRAM is not set --# CONFIG_PPC_MPC106 is not set --# CONFIG_PPC_970_NAP is not set --# CONFIG_PPC_INDIRECT_IO is not set --# CONFIG_GENERIC_IOMAP is not set --# CONFIG_CPU_FREQ is not set --# CONFIG_FSL_ULI1575 is not set -- --# --# Kernel options --# --# CONFIG_HIGHMEM is not set --CONFIG_TICK_ONESHOT=y --CONFIG_NO_HZ=y --CONFIG_HIGH_RES_TIMERS=y --CONFIG_GENERIC_CLOCKEVENTS_BUILD=y --# CONFIG_HZ_100 is not set --CONFIG_HZ_250=y --# CONFIG_HZ_300 is not set --# CONFIG_HZ_1000 is not set --CONFIG_HZ=250 --# CONFIG_SCHED_HRTICK is not set --CONFIG_PREEMPT_NONE=y --# CONFIG_PREEMPT_VOLUNTARY is not set --# CONFIG_PREEMPT is not set --CONFIG_RCU_TRACE=y --CONFIG_BINFMT_ELF=y --# CONFIG_BINFMT_MISC is not set --# CONFIG_MATH_EMULATION is not set --# CONFIG_IOMMU_HELPER is not set --CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y --CONFIG_ARCH_HAS_WALK_MEMORY=y --CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y --CONFIG_ARCH_FLATMEM_ENABLE=y --CONFIG_ARCH_POPULATES_NODE_MAP=y --CONFIG_SELECT_MEMORY_MODEL=y --CONFIG_FLATMEM_MANUAL=y --# CONFIG_DISCONTIGMEM_MANUAL is not set --# CONFIG_SPARSEMEM_MANUAL is not set --CONFIG_FLATMEM=y --CONFIG_FLAT_NODE_MEM_MAP=y --# CONFIG_SPARSEMEM_STATIC is not set --# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set --CONFIG_SPLIT_PTLOCK_CPUS=4 --CONFIG_RESOURCES_64BIT=y --CONFIG_ZONE_DMA_FLAG=1 --CONFIG_BOUNCE=y --CONFIG_VIRT_TO_BUS=y --CONFIG_PROC_DEVICETREE=y --CONFIG_CMDLINE_BOOL=y --CONFIG_CMDLINE="" --CONFIG_SECCOMP=y --CONFIG_ISA_DMA_API=y -- --# --# Bus options --# --CONFIG_ZONE_DMA=y --CONFIG_PPC_INDIRECT_PCI=y --CONFIG_PCI=y --CONFIG_PCI_DOMAINS=y --CONFIG_PCI_SYSCALL=y --# CONFIG_PCIEPORTBUS is not set --CONFIG_ARCH_SUPPORTS_MSI=y --# CONFIG_PCI_MSI is not set --CONFIG_PCI_LEGACY=y --# CONFIG_PCI_DEBUG is not set --# CONFIG_PCCARD is not set --# CONFIG_HOTPLUG_PCI is not set -- --# --# Advanced setup --# --# CONFIG_ADVANCED_OPTIONS is not set -- --# --# Default settings for advanced configuration options are used --# --CONFIG_HIGHMEM_START=0xfe000000 --CONFIG_LOWMEM_SIZE=0x30000000 --CONFIG_KERNEL_START=0xc0000000 --CONFIG_TASK_SIZE=0xc0000000 --CONFIG_CONSISTENT_START=0xff100000 --CONFIG_CONSISTENT_SIZE=0x00200000 --CONFIG_BOOT_LOAD=0x01000000 -- --# --# Networking --# --CONFIG_NET=y -- --# --# Networking options --# --CONFIG_PACKET=y --# CONFIG_PACKET_MMAP is not set --CONFIG_UNIX=y --# CONFIG_NET_KEY is not set --CONFIG_INET=y --# CONFIG_IP_MULTICAST is not set --# CONFIG_IP_ADVANCED_ROUTER is not set --CONFIG_IP_FIB_HASH=y --CONFIG_IP_PNP=y --CONFIG_IP_PNP_DHCP=y --CONFIG_IP_PNP_BOOTP=y --# CONFIG_IP_PNP_RARP is not set --# CONFIG_NET_IPIP is not set --# CONFIG_NET_IPGRE is not set --# CONFIG_ARPD is not set --# CONFIG_SYN_COOKIES is not set --# CONFIG_INET_AH is not set --# CONFIG_INET_ESP is not set --# CONFIG_INET_IPCOMP is not set --# CONFIG_INET_XFRM_TUNNEL is not set --# CONFIG_INET_TUNNEL is not set --# CONFIG_INET_XFRM_MODE_TRANSPORT is not set --# CONFIG_INET_XFRM_MODE_TUNNEL is not set --# CONFIG_INET_XFRM_MODE_BEET is not set --# CONFIG_INET_LRO is not set --CONFIG_INET_DIAG=y --CONFIG_INET_TCP_DIAG=y --# CONFIG_TCP_CONG_ADVANCED is not set --CONFIG_TCP_CONG_CUBIC=y --CONFIG_DEFAULT_TCP_CONG="cubic" --# CONFIG_TCP_MD5SIG is not set --# CONFIG_IPV6 is not set --# CONFIG_INET6_XFRM_TUNNEL is not set --# CONFIG_INET6_TUNNEL is not set --# CONFIG_NETWORK_SECMARK is not set --# CONFIG_NETFILTER is not set --# CONFIG_IP_DCCP is not set --# CONFIG_IP_SCTP is not set --# CONFIG_TIPC is not set --# CONFIG_ATM is not set --# CONFIG_BRIDGE is not set --# CONFIG_VLAN_8021Q is not set --# CONFIG_DECNET is not set --# CONFIG_LLC2 is not set --# CONFIG_IPX is not set --# CONFIG_ATALK is not set --# CONFIG_X25 is not set --# CONFIG_LAPB is not set --# CONFIG_ECONET is not set --# CONFIG_WAN_ROUTER is not set --# CONFIG_NET_SCHED is not set -- --# --# Network testing --# --# CONFIG_NET_PKTGEN is not set --# CONFIG_HAMRADIO is not set --# CONFIG_CAN is not set --# CONFIG_IRDA is not set --# CONFIG_BT is not set --# CONFIG_AF_RXRPC is not set -- --# --# Wireless --# --# CONFIG_CFG80211 is not set --# CONFIG_WIRELESS_EXT is not set --# CONFIG_MAC80211 is not set --# CONFIG_IEEE80211 is not set --# CONFIG_RFKILL is not set --# CONFIG_NET_9P is not set -- --# --# Device Drivers --# -- --# --# Generic Driver Options --# --CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" --CONFIG_STANDALONE=y --CONFIG_PREVENT_FIRMWARE_BUILD=y --CONFIG_FW_LOADER=y --# CONFIG_DEBUG_DRIVER is not set --# CONFIG_DEBUG_DEVRES is not set --# CONFIG_SYS_HYPERVISOR is not set --CONFIG_CONNECTOR=y --CONFIG_PROC_EVENTS=y --CONFIG_MTD=y --# CONFIG_MTD_DEBUG is not set --# CONFIG_MTD_CONCAT is not set --CONFIG_MTD_PARTITIONS=y --# CONFIG_MTD_REDBOOT_PARTS is not set --CONFIG_MTD_CMDLINE_PARTS=y --CONFIG_MTD_OF_PARTS=y -- --# --# User Modules And Translation Layers --# --CONFIG_MTD_CHAR=y --# CONFIG_MTD_BLKDEVS is not set --# CONFIG_MTD_BLOCK is not set --# CONFIG_MTD_BLOCK_RO is not set --# CONFIG_FTL is not set --# CONFIG_NFTL is not set --# CONFIG_INFTL is not set --# CONFIG_RFD_FTL is not set --# CONFIG_SSFDC is not set --# CONFIG_MTD_OOPS is not set -- --# --# RAM/ROM/Flash chip drivers --# --CONFIG_MTD_CFI=y --CONFIG_MTD_JEDECPROBE=y --CONFIG_MTD_GEN_PROBE=y --# CONFIG_MTD_CFI_ADV_OPTIONS is not set --CONFIG_MTD_MAP_BANK_WIDTH_1=y --CONFIG_MTD_MAP_BANK_WIDTH_2=y --CONFIG_MTD_MAP_BANK_WIDTH_4=y --# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set --# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set --# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set --CONFIG_MTD_CFI_I1=y --CONFIG_MTD_CFI_I2=y --# CONFIG_MTD_CFI_I4 is not set --# CONFIG_MTD_CFI_I8 is not set --CONFIG_MTD_CFI_INTELEXT=y --CONFIG_MTD_CFI_AMDSTD=y --# CONFIG_MTD_CFI_STAA is not set --CONFIG_MTD_CFI_UTIL=y --# CONFIG_MTD_RAM is not set --# CONFIG_MTD_ROM is not set --# CONFIG_MTD_ABSENT is not set -- --# --# Mapping drivers for chip access --# --# CONFIG_MTD_COMPLEX_MAPPINGS is not set --# CONFIG_MTD_PHYSMAP is not set --CONFIG_MTD_PHYSMAP_OF=y --# CONFIG_MTD_INTEL_VR_NOR is not set --# CONFIG_MTD_PLATRAM is not set -- --# --# Self-contained MTD device drivers --# --# CONFIG_MTD_PMC551 is not set --# CONFIG_MTD_SLRAM is not set --# CONFIG_MTD_PHRAM is not set --# CONFIG_MTD_MTDRAM is not set --# CONFIG_MTD_BLOCK2MTD is not set -- --# --# Disk-On-Chip Device Drivers --# --# CONFIG_MTD_DOC2000 is not set --# CONFIG_MTD_DOC2001 is not set --# CONFIG_MTD_DOC2001PLUS is not set --# CONFIG_MTD_NAND is not set --# CONFIG_MTD_ONENAND is not set -- --# --# UBI - Unsorted block images --# --# CONFIG_MTD_UBI is not set --CONFIG_OF_DEVICE=y --# CONFIG_PARPORT is not set --CONFIG_BLK_DEV=y --# CONFIG_BLK_DEV_FD is not set --# CONFIG_BLK_CPQ_DA is not set --# CONFIG_BLK_CPQ_CISS_DA is not set --# CONFIG_BLK_DEV_DAC960 is not set --# CONFIG_BLK_DEV_UMEM is not set --# CONFIG_BLK_DEV_COW_COMMON is not set --# CONFIG_BLK_DEV_LOOP is not set --# CONFIG_BLK_DEV_NBD is not set --# CONFIG_BLK_DEV_SX8 is not set --CONFIG_BLK_DEV_RAM=y --CONFIG_BLK_DEV_RAM_COUNT=16 --CONFIG_BLK_DEV_RAM_SIZE=35000 --# CONFIG_BLK_DEV_XIP is not set --# CONFIG_CDROM_PKTCDVD is not set --# CONFIG_ATA_OVER_ETH is not set --# CONFIG_XILINX_SYSACE is not set --CONFIG_MISC_DEVICES=y --# CONFIG_PHANTOM is not set --# CONFIG_EEPROM_93CX6 is not set --# CONFIG_SGI_IOC4 is not set --# CONFIG_TIFM_CORE is not set --# CONFIG_ENCLOSURE_SERVICES is not set --CONFIG_HAVE_IDE=y --# CONFIG_IDE is not set -- --# --# SCSI device support --# --# CONFIG_RAID_ATTRS is not set --# CONFIG_SCSI is not set --# CONFIG_SCSI_DMA is not set --# CONFIG_SCSI_NETLINK is not set --# CONFIG_ATA is not set --# CONFIG_MD is not set --# CONFIG_FUSION is not set -- --# --# IEEE 1394 (FireWire) support --# --# CONFIG_FIREWIRE is not set --# CONFIG_IEEE1394 is not set --# CONFIG_I2O is not set --# CONFIG_MACINTOSH_DRIVERS is not set --CONFIG_NETDEVICES=y --# CONFIG_NETDEVICES_MULTIQUEUE is not set --# CONFIG_DUMMY is not set --# CONFIG_BONDING is not set --# CONFIG_MACVLAN is not set --# CONFIG_EQUALIZER is not set --# CONFIG_TUN is not set --# CONFIG_VETH is not set --# CONFIG_ARCNET is not set --# CONFIG_PHYLIB is not set --CONFIG_NET_ETHERNET=y --# CONFIG_MII is not set --# CONFIG_HAPPYMEAL is not set --# CONFIG_SUNGEM is not set --# CONFIG_CASSINI is not set --# CONFIG_NET_VENDOR_3COM is not set --# CONFIG_NET_TULIP is not set --# CONFIG_HP100 is not set --CONFIG_IBM_NEW_EMAC=y --CONFIG_IBM_NEW_EMAC_RXB=128 --CONFIG_IBM_NEW_EMAC_TXB=64 --CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 --CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 --CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 --# CONFIG_IBM_NEW_EMAC_DEBUG is not set --CONFIG_IBM_NEW_EMAC_ZMII=y --CONFIG_IBM_NEW_EMAC_RGMII=y --# CONFIG_IBM_NEW_EMAC_TAH is not set --CONFIG_IBM_NEW_EMAC_EMAC4=y --# CONFIG_NET_PCI is not set --# CONFIG_B44 is not set --CONFIG_NETDEV_1000=y --# CONFIG_ACENIC is not set --# CONFIG_DL2K is not set --# CONFIG_E1000 is not set --# CONFIG_E1000E is not set --# CONFIG_E1000E_ENABLED is not set --# CONFIG_IP1000 is not set --# CONFIG_IGB is not set --# CONFIG_NS83820 is not set --# CONFIG_HAMACHI is not set --# CONFIG_YELLOWFIN is not set --# CONFIG_R8169 is not set --# CONFIG_SIS190 is not set --# CONFIG_SKGE is not set --# CONFIG_SKY2 is not set --# CONFIG_SK98LIN is not set --# CONFIG_VIA_VELOCITY is not set --# CONFIG_TIGON3 is not set --# CONFIG_BNX2 is not set --# CONFIG_QLA3XXX is not set --# CONFIG_ATL1 is not set --CONFIG_NETDEV_10000=y --# CONFIG_CHELSIO_T1 is not set --# CONFIG_CHELSIO_T3 is not set --# CONFIG_IXGBE is not set --# CONFIG_IXGB is not set --# CONFIG_S2IO is not set --# CONFIG_MYRI10GE is not set --# CONFIG_NETXEN_NIC is not set --# CONFIG_NIU is not set --# CONFIG_MLX4_CORE is not set --# CONFIG_TEHUTI is not set --# CONFIG_BNX2X is not set --# CONFIG_TR is not set -- --# --# Wireless LAN --# --# CONFIG_WLAN_PRE80211 is not set --# CONFIG_WLAN_80211 is not set --# CONFIG_WAN is not set --# CONFIG_FDDI is not set --# CONFIG_HIPPI is not set --# CONFIG_PPP is not set --# CONFIG_SLIP is not set --# CONFIG_NETCONSOLE is not set --# CONFIG_NETPOLL is not set --# CONFIG_NET_POLL_CONTROLLER is not set --# CONFIG_ISDN is not set --# CONFIG_PHONE is not set -- --# --# Input device support --# --# CONFIG_INPUT is not set -- --# --# Hardware I/O ports --# --# CONFIG_SERIO is not set --# CONFIG_GAMEPORT is not set -- --# --# Character devices --# --# CONFIG_VT is not set --# CONFIG_SERIAL_NONSTANDARD is not set --# CONFIG_NOZOMI is not set -- --# --# Serial drivers --# --CONFIG_SERIAL_8250=y --CONFIG_SERIAL_8250_CONSOLE=y --# CONFIG_SERIAL_8250_PCI is not set --CONFIG_SERIAL_8250_NR_UARTS=4 --CONFIG_SERIAL_8250_RUNTIME_UARTS=4 --CONFIG_SERIAL_8250_EXTENDED=y --# CONFIG_SERIAL_8250_MANY_PORTS is not set --CONFIG_SERIAL_8250_SHARE_IRQ=y --# CONFIG_SERIAL_8250_DETECT_IRQ is not set --# CONFIG_SERIAL_8250_RSA is not set -- --# --# Non-8250 serial port support --# --# CONFIG_SERIAL_UARTLITE is not set --CONFIG_SERIAL_CORE=y --CONFIG_SERIAL_CORE_CONSOLE=y --# CONFIG_SERIAL_JSM is not set --CONFIG_SERIAL_OF_PLATFORM=y --CONFIG_UNIX98_PTYS=y --CONFIG_LEGACY_PTYS=y --CONFIG_LEGACY_PTY_COUNT=256 --# CONFIG_IPMI_HANDLER is not set --# CONFIG_HW_RANDOM is not set --# CONFIG_NVRAM is not set --# CONFIG_GEN_RTC is not set --# CONFIG_R3964 is not set --# CONFIG_APPLICOM is not set --# CONFIG_RAW_DRIVER is not set --# CONFIG_TCG_TPM is not set --CONFIG_DEVPORT=y --# CONFIG_I2C is not set -- --# --# SPI support --# --# CONFIG_SPI is not set --# CONFIG_SPI_MASTER is not set --# CONFIG_W1 is not set --# CONFIG_POWER_SUPPLY is not set --# CONFIG_HWMON is not set --CONFIG_THERMAL=y --# CONFIG_WATCHDOG is not set -- --# --# Sonics Silicon Backplane --# --CONFIG_SSB_POSSIBLE=y --# CONFIG_SSB is not set -- --# --# Multifunction device drivers --# --# CONFIG_MFD_SM501 is not set -- --# --# Multimedia devices --# --# CONFIG_VIDEO_DEV is not set --# CONFIG_DVB_CORE is not set --CONFIG_DAB=y -- --# --# Graphics support --# --# CONFIG_AGP is not set --# CONFIG_DRM is not set --# CONFIG_VGASTATE is not set --CONFIG_VIDEO_OUTPUT_CONTROL=m --# CONFIG_FB is not set --# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -- --# --# Display device support --# --# CONFIG_DISPLAY_SUPPORT is not set -- --# --# Sound --# --# CONFIG_SOUND is not set --CONFIG_USB_SUPPORT=y --CONFIG_USB_ARCH_HAS_HCD=y --CONFIG_USB_ARCH_HAS_OHCI=y --CONFIG_USB_ARCH_HAS_EHCI=y --# CONFIG_USB is not set -- --# --# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' --# --# CONFIG_USB_GADGET is not set --# CONFIG_MMC is not set --# CONFIG_MEMSTICK is not set --# CONFIG_NEW_LEDS is not set --# CONFIG_INFINIBAND is not set --# CONFIG_EDAC is not set --# CONFIG_RTC_CLASS is not set -- --# --# Userspace I/O --# --# CONFIG_UIO is not set -- --# --# File systems --# --CONFIG_EXT2_FS=y --# CONFIG_EXT2_FS_XATTR is not set --# CONFIG_EXT2_FS_XIP is not set --# CONFIG_EXT3_FS is not set --# CONFIG_EXT4DEV_FS is not set --# CONFIG_REISERFS_FS is not set --# CONFIG_JFS_FS is not set --# CONFIG_FS_POSIX_ACL is not set --# CONFIG_XFS_FS is not set --# CONFIG_GFS2_FS is not set --# CONFIG_OCFS2_FS is not set --CONFIG_DNOTIFY=y --CONFIG_INOTIFY=y --CONFIG_INOTIFY_USER=y --# CONFIG_QUOTA is not set --# CONFIG_AUTOFS_FS is not set --# CONFIG_AUTOFS4_FS is not set --# CONFIG_FUSE_FS is not set -- --# --# CD-ROM/DVD Filesystems --# --# CONFIG_ISO9660_FS is not set --# CONFIG_UDF_FS is not set -- --# --# DOS/FAT/NT Filesystems --# --# CONFIG_MSDOS_FS is not set --# CONFIG_VFAT_FS is not set --# CONFIG_NTFS_FS is not set -- --# --# Pseudo filesystems --# --CONFIG_PROC_FS=y --CONFIG_PROC_KCORE=y --CONFIG_PROC_SYSCTL=y --CONFIG_SYSFS=y --CONFIG_TMPFS=y --# CONFIG_TMPFS_POSIX_ACL is not set --# CONFIG_HUGETLB_PAGE is not set --# CONFIG_CONFIGFS_FS is not set -- --# --# Miscellaneous filesystems --# --# CONFIG_ADFS_FS is not set --# CONFIG_AFFS_FS is not set --# CONFIG_HFS_FS is not set --# CONFIG_HFSPLUS_FS is not set --# CONFIG_BEFS_FS is not set --# CONFIG_BFS_FS is not set --# CONFIG_EFS_FS is not set --CONFIG_JFFS2_FS=y --CONFIG_JFFS2_FS_DEBUG=0 --CONFIG_JFFS2_FS_WRITEBUFFER=y --# CONFIG_JFFS2_FS_WBUF_VERIFY is not set --# CONFIG_JFFS2_SUMMARY is not set --# CONFIG_JFFS2_FS_XATTR is not set --# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set --CONFIG_JFFS2_ZLIB=y --# CONFIG_JFFS2_LZO is not set --CONFIG_JFFS2_RTIME=y --# CONFIG_JFFS2_RUBIN is not set --CONFIG_CRAMFS=y --# CONFIG_VXFS_FS is not set --# CONFIG_MINIX_FS is not set --# CONFIG_HPFS_FS is not set --# CONFIG_QNX4FS_FS is not set --# CONFIG_ROMFS_FS is not set --# CONFIG_SYSV_FS is not set --# CONFIG_UFS_FS is not set --CONFIG_NETWORK_FILESYSTEMS=y --CONFIG_NFS_FS=y --CONFIG_NFS_V3=y --# CONFIG_NFS_V3_ACL is not set --# CONFIG_NFS_V4 is not set --# CONFIG_NFS_DIRECTIO is not set --# CONFIG_NFSD is not set --CONFIG_ROOT_NFS=y --CONFIG_LOCKD=y --CONFIG_LOCKD_V4=y --CONFIG_NFS_COMMON=y --CONFIG_SUNRPC=y --# CONFIG_SUNRPC_BIND34 is not set --# CONFIG_RPCSEC_GSS_KRB5 is not set --# CONFIG_RPCSEC_GSS_SPKM3 is not set --# CONFIG_SMB_FS is not set --# CONFIG_CIFS is not set --# CONFIG_NCP_FS is not set --# CONFIG_CODA_FS is not set --# CONFIG_AFS_FS is not set -- --# --# Partition Types --# --# CONFIG_PARTITION_ADVANCED is not set --CONFIG_MSDOS_PARTITION=y --# CONFIG_NLS is not set --# CONFIG_DLM is not set -- --# --# Library routines --# --CONFIG_BITREVERSE=y --# CONFIG_CRC_CCITT is not set --# CONFIG_CRC16 is not set --# CONFIG_CRC_ITU_T is not set --CONFIG_CRC32=y --# CONFIG_CRC7 is not set --# CONFIG_LIBCRC32C is not set --CONFIG_ZLIB_INFLATE=y --CONFIG_ZLIB_DEFLATE=y --CONFIG_PLIST=y --CONFIG_HAS_IOMEM=y --CONFIG_HAS_IOPORT=y --CONFIG_HAS_DMA=y -- --# --# Kernel hacking --# --# CONFIG_PRINTK_TIME is not set --CONFIG_ENABLE_WARN_DEPRECATED=y --CONFIG_ENABLE_MUST_CHECK=y --CONFIG_MAGIC_SYSRQ=y --# CONFIG_UNUSED_SYMBOLS is not set --CONFIG_DEBUG_FS=y --# CONFIG_HEADERS_CHECK is not set --CONFIG_DEBUG_KERNEL=y --# CONFIG_DEBUG_SHIRQ is not set --CONFIG_DETECT_SOFTLOCKUP=y --CONFIG_SCHED_DEBUG=y --# CONFIG_SCHEDSTATS is not set --# CONFIG_TIMER_STATS is not set --# CONFIG_SLUB_DEBUG_ON is not set --# CONFIG_SLUB_STATS is not set --# CONFIG_DEBUG_RT_MUTEXES is not set --# CONFIG_RT_MUTEX_TESTER is not set --# CONFIG_DEBUG_SPINLOCK is not set --# CONFIG_DEBUG_MUTEXES is not set --# CONFIG_DEBUG_SPINLOCK_SLEEP is not set --# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set --# CONFIG_DEBUG_KOBJECT is not set --# CONFIG_DEBUG_BUGVERBOSE is not set --# CONFIG_DEBUG_INFO is not set --# CONFIG_DEBUG_VM is not set --# CONFIG_DEBUG_LIST is not set --# CONFIG_DEBUG_SG is not set --# CONFIG_BOOT_PRINTK_DELAY is not set --# CONFIG_RCU_TORTURE_TEST is not set --# CONFIG_BACKTRACE_SELF_TEST is not set --# CONFIG_FAULT_INJECTION is not set --# CONFIG_SAMPLES is not set --# CONFIG_DEBUG_STACKOVERFLOW is not set --# CONFIG_DEBUG_STACK_USAGE is not set --# CONFIG_DEBUG_PAGEALLOC is not set --CONFIG_DEBUGGER=y --# CONFIG_KGDB is not set --# CONFIG_XMON is not set --# CONFIG_VIRQ_DEBUG is not set --# CONFIG_BDI_SWITCH is not set --CONFIG_PPC_EARLY_DEBUG=y --# CONFIG_PPC_EARLY_DEBUG_LPAR is not set --# CONFIG_PPC_EARLY_DEBUG_G5 is not set --# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set --# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set --# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set --# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set --# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set --# CONFIG_PPC_EARLY_DEBUG_BEAT is not set --CONFIG_PPC_EARLY_DEBUG_44x=y --# CONFIG_PPC_EARLY_DEBUG_40x is not set --# CONFIG_PPC_EARLY_DEBUG_CPM is not set --CONFIG_PPC_EARLY_DEBUG_44x_PHYSLOW=0xef600300 --CONFIG_PPC_EARLY_DEBUG_44x_PHYSHIGH=0x1 -- --# --# Security options --# --# CONFIG_KEYS is not set --# CONFIG_SECURITY is not set --# CONFIG_SECURITY_FILE_CAPABILITIES is not set --CONFIG_CRYPTO=y --CONFIG_CRYPTO_ALGAPI=y --CONFIG_CRYPTO_BLKCIPHER=y --# CONFIG_CRYPTO_SEQIV is not set --CONFIG_CRYPTO_MANAGER=y --# CONFIG_CRYPTO_HMAC is not set --# CONFIG_CRYPTO_XCBC is not set --# CONFIG_CRYPTO_NULL is not set --# CONFIG_CRYPTO_MD4 is not set --CONFIG_CRYPTO_MD5=y --# CONFIG_CRYPTO_SHA1 is not set --# CONFIG_CRYPTO_SHA256 is not set --# CONFIG_CRYPTO_SHA512 is not set --# CONFIG_CRYPTO_WP512 is not set --# CONFIG_CRYPTO_TGR192 is not set --# CONFIG_CRYPTO_GF128MUL is not set --CONFIG_CRYPTO_ECB=y --CONFIG_CRYPTO_CBC=y --CONFIG_CRYPTO_PCBC=y --# CONFIG_CRYPTO_LRW is not set --# CONFIG_CRYPTO_XTS is not set --# CONFIG_CRYPTO_CTR is not set --# CONFIG_CRYPTO_GCM is not set --# CONFIG_CRYPTO_CCM is not set --# CONFIG_CRYPTO_CRYPTD is not set --CONFIG_CRYPTO_DES=y --# CONFIG_CRYPTO_FCRYPT is not set --# CONFIG_CRYPTO_BLOWFISH is not set --# CONFIG_CRYPTO_TWOFISH is not set --# CONFIG_CRYPTO_SERPENT is not set --# CONFIG_CRYPTO_AES is not set --# CONFIG_CRYPTO_CAST5 is not set --# CONFIG_CRYPTO_CAST6 is not set --# CONFIG_CRYPTO_TEA is not set --# CONFIG_CRYPTO_ARC4 is not set --# CONFIG_CRYPTO_KHAZAD is not set --# CONFIG_CRYPTO_ANUBIS is not set --# CONFIG_CRYPTO_SEED is not set --# CONFIG_CRYPTO_SALSA20 is not set --# CONFIG_CRYPTO_DEFLATE is not set --# CONFIG_CRYPTO_MICHAEL_MIC is not set --# CONFIG_CRYPTO_CRC32C is not set --# CONFIG_CRYPTO_CAMELLIA is not set --# CONFIG_CRYPTO_TEST is not set --# CONFIG_CRYPTO_AUTHENC is not set --# CONFIG_CRYPTO_LZO is not set --CONFIG_CRYPTO_HW=y --# CONFIG_CRYPTO_DEV_HIFN_795X is not set --# CONFIG_PPC_CLOCK is not set ---- a/arch/powerpc/configs/stx_gp3_defconfig -+++ /dev/null -@@ -1,1253 +0,0 @@ --# --# Automatically generated make config: don't edit --# Linux kernel version: 2.6.25-rc6 --# Mon Mar 24 08:48:42 2008 --# --# CONFIG_PPC64 is not set -- --# --# Processor support --# --# CONFIG_6xx is not set --CONFIG_PPC_85xx=y --# CONFIG_PPC_8xx is not set --# CONFIG_40x is not set --# CONFIG_44x is not set --# CONFIG_E200 is not set --CONFIG_E500=y --CONFIG_BOOKE=y --CONFIG_FSL_BOOKE=y --CONFIG_FSL_EMB_PERFMON=y --# CONFIG_PHYS_64BIT is not set --CONFIG_SPE=y --# CONFIG_PPC_MM_SLICES is not set --CONFIG_PPC32=y --CONFIG_WORD_SIZE=32 --CONFIG_PPC_MERGE=y --CONFIG_MMU=y --CONFIG_GENERIC_CMOS_UPDATE=y --CONFIG_GENERIC_TIME=y --CONFIG_GENERIC_TIME_VSYSCALL=y --CONFIG_GENERIC_CLOCKEVENTS=y --CONFIG_GENERIC_HARDIRQS=y --# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set --CONFIG_IRQ_PER_CPU=y --CONFIG_RWSEM_XCHGADD_ALGORITHM=y --CONFIG_ARCH_HAS_ILOG2_U32=y --CONFIG_GENERIC_HWEIGHT=y --CONFIG_GENERIC_CALIBRATE_DELAY=y --CONFIG_GENERIC_FIND_NEXT_BIT=y --# CONFIG_ARCH_NO_VIRT_TO_BUS is not set --CONFIG_PPC=y --CONFIG_EARLY_PRINTK=y --CONFIG_GENERIC_NVRAM=y --CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y --CONFIG_ARCH_MAY_HAVE_PC_FDC=y --CONFIG_PPC_OF=y --CONFIG_OF=y --CONFIG_PPC_UDBG_16550=y --# CONFIG_GENERIC_TBSYNC is not set --CONFIG_AUDIT_ARCH=y --CONFIG_GENERIC_BUG=y --CONFIG_DEFAULT_UIMAGE=y --# CONFIG_PPC_DCR_NATIVE is not set --# CONFIG_PPC_DCR_MMIO is not set --CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -- --# --# General setup --# --CONFIG_EXPERIMENTAL=y --CONFIG_BROKEN_ON_SMP=y --CONFIG_INIT_ENV_ARG_LIMIT=32 --CONFIG_LOCALVERSION="" --CONFIG_LOCALVERSION_AUTO=y --CONFIG_SWAP=y --CONFIG_SYSVIPC=y --CONFIG_SYSVIPC_SYSCTL=y --# CONFIG_POSIX_MQUEUE is not set --# CONFIG_BSD_PROCESS_ACCT is not set --# CONFIG_TASKSTATS is not set --# CONFIG_AUDIT is not set --# CONFIG_IKCONFIG is not set --CONFIG_LOG_BUF_SHIFT=14 --# CONFIG_CGROUPS is not set --CONFIG_GROUP_SCHED=y --CONFIG_FAIR_GROUP_SCHED=y --# CONFIG_RT_GROUP_SCHED is not set --CONFIG_USER_SCHED=y --# CONFIG_CGROUP_SCHED is not set --CONFIG_SYSFS_DEPRECATED=y --CONFIG_SYSFS_DEPRECATED_V2=y --# CONFIG_RELAY is not set --# CONFIG_NAMESPACES is not set --CONFIG_BLK_DEV_INITRD=y --CONFIG_INITRAMFS_SOURCE="" --# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set --CONFIG_SYSCTL=y --CONFIG_EMBEDDED=y --CONFIG_SYSCTL_SYSCALL=y --CONFIG_KALLSYMS=y --# CONFIG_KALLSYMS_ALL is not set --# CONFIG_KALLSYMS_EXTRA_PASS is not set --CONFIG_HOTPLUG=y --CONFIG_PRINTK=y --CONFIG_BUG=y --CONFIG_ELF_CORE=y --CONFIG_COMPAT_BRK=y --CONFIG_BASE_FULL=y --CONFIG_FUTEX=y --CONFIG_ANON_INODES=y --CONFIG_EPOLL=y --CONFIG_SIGNALFD=y --CONFIG_TIMERFD=y --CONFIG_EVENTFD=y --CONFIG_SHMEM=y --CONFIG_VM_EVENT_COUNTERS=y --CONFIG_SLUB_DEBUG=y --# CONFIG_SLAB is not set --CONFIG_SLUB=y --# CONFIG_SLOB is not set --# CONFIG_PROFILING is not set --# CONFIG_MARKERS is not set --CONFIG_HAVE_OPROFILE=y --# CONFIG_KPROBES is not set --CONFIG_HAVE_KPROBES=y --CONFIG_HAVE_KRETPROBES=y --CONFIG_PROC_PAGE_MONITOR=y --CONFIG_SLABINFO=y --CONFIG_RT_MUTEXES=y --# CONFIG_TINY_SHMEM is not set --CONFIG_BASE_SMALL=0 --CONFIG_MODULES=y --# CONFIG_MODULE_UNLOAD is not set --CONFIG_MODVERSIONS=y --# CONFIG_MODULE_SRCVERSION_ALL is not set --CONFIG_KMOD=y --CONFIG_BLOCK=y --# CONFIG_LBD is not set --# CONFIG_BLK_DEV_IO_TRACE is not set --# CONFIG_LSF is not set --# CONFIG_BLK_DEV_BSG is not set -- --# --# IO Schedulers --# --CONFIG_IOSCHED_NOOP=y --CONFIG_IOSCHED_AS=y --CONFIG_IOSCHED_DEADLINE=y --CONFIG_IOSCHED_CFQ=y --# CONFIG_DEFAULT_AS is not set --# CONFIG_DEFAULT_DEADLINE is not set --CONFIG_DEFAULT_CFQ=y --# CONFIG_DEFAULT_NOOP is not set --CONFIG_DEFAULT_IOSCHED="cfq" --CONFIG_CLASSIC_RCU=y -- --# --# Platform support --# --# CONFIG_PPC_MPC512x is not set --# CONFIG_PPC_MPC5121 is not set --# CONFIG_PPC_CELL is not set --# CONFIG_PPC_CELL_NATIVE is not set --# CONFIG_PQ2ADS is not set --CONFIG_MPC85xx=y --# CONFIG_MPC8540_ADS is not set --# CONFIG_MPC8560_ADS is not set --# CONFIG_MPC85xx_CDS is not set --# CONFIG_MPC85xx_MDS is not set --# CONFIG_MPC85xx_DS is not set --CONFIG_STX_GP3=y --# CONFIG_TQM8540 is not set --# CONFIG_TQM8541 is not set --# CONFIG_TQM8555 is not set --# CONFIG_TQM8560 is not set --# CONFIG_SBC8548 is not set --# CONFIG_SBC8560 is not set --# CONFIG_IPIC is not set --CONFIG_MPIC=y --# CONFIG_MPIC_WEIRD is not set --# CONFIG_PPC_I8259 is not set --# CONFIG_PPC_RTAS is not set --# CONFIG_MMIO_NVRAM is not set --# CONFIG_PPC_MPC106 is not set --# CONFIG_PPC_970_NAP is not set --# CONFIG_PPC_INDIRECT_IO is not set --# CONFIG_GENERIC_IOMAP is not set --# CONFIG_CPU_FREQ is not set --CONFIG_CPM2=y --CONFIG_PPC_CPM_NEW_BINDING=y --# CONFIG_FSL_ULI1575 is not set --CONFIG_CPM=y -- --# --# Kernel options --# --CONFIG_HIGHMEM=y --# CONFIG_TICK_ONESHOT is not set --# CONFIG_NO_HZ is not set --# CONFIG_HIGH_RES_TIMERS is not set --CONFIG_GENERIC_CLOCKEVENTS_BUILD=y --# CONFIG_HZ_100 is not set --CONFIG_HZ_250=y --# CONFIG_HZ_300 is not set --# CONFIG_HZ_1000 is not set --CONFIG_HZ=250 --# CONFIG_SCHED_HRTICK is not set --CONFIG_PREEMPT_NONE=y --# CONFIG_PREEMPT_VOLUNTARY is not set --# CONFIG_PREEMPT is not set --CONFIG_BINFMT_ELF=y --CONFIG_BINFMT_MISC=m --CONFIG_MATH_EMULATION=y --# CONFIG_IOMMU_HELPER is not set --CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y --CONFIG_ARCH_HAS_WALK_MEMORY=y --CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y --CONFIG_ARCH_FLATMEM_ENABLE=y --CONFIG_ARCH_POPULATES_NODE_MAP=y --CONFIG_SELECT_MEMORY_MODEL=y --CONFIG_FLATMEM_MANUAL=y --# CONFIG_DISCONTIGMEM_MANUAL is not set --# CONFIG_SPARSEMEM_MANUAL is not set --CONFIG_FLATMEM=y --CONFIG_FLAT_NODE_MEM_MAP=y --# CONFIG_SPARSEMEM_STATIC is not set --# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set --CONFIG_SPLIT_PTLOCK_CPUS=4 --# CONFIG_RESOURCES_64BIT is not set --CONFIG_ZONE_DMA_FLAG=1 --CONFIG_BOUNCE=y --CONFIG_VIRT_TO_BUS=y --CONFIG_PROC_DEVICETREE=y --# CONFIG_CMDLINE_BOOL is not set --# CONFIG_PM is not set --CONFIG_SECCOMP=y --CONFIG_ISA_DMA_API=y -- --# --# Bus options --# --CONFIG_ZONE_DMA=y --CONFIG_PPC_INDIRECT_PCI=y --CONFIG_FSL_SOC=y --CONFIG_FSL_PCI=y --CONFIG_PCI=y --CONFIG_PCI_DOMAINS=y --CONFIG_PCI_SYSCALL=y --# CONFIG_PCIEPORTBUS is not set --CONFIG_ARCH_SUPPORTS_MSI=y --# CONFIG_PCI_MSI is not set --CONFIG_PCI_LEGACY=y --# CONFIG_PCI_DEBUG is not set --# CONFIG_PCCARD is not set --# CONFIG_HOTPLUG_PCI is not set -- --# --# Advanced setup --# --# CONFIG_ADVANCED_OPTIONS is not set -- --# --# Default settings for advanced configuration options are used --# --CONFIG_HIGHMEM_START=0xfe000000 --CONFIG_LOWMEM_SIZE=0x30000000 --CONFIG_KERNEL_START=0xc0000000 --CONFIG_TASK_SIZE=0xc0000000 --CONFIG_BOOT_LOAD=0x00800000 -- --# --# Networking --# --CONFIG_NET=y -- --# --# Networking options --# --CONFIG_PACKET=y --# CONFIG_PACKET_MMAP is not set --CONFIG_UNIX=y --CONFIG_XFRM=y --# CONFIG_XFRM_USER is not set --# CONFIG_XFRM_SUB_POLICY is not set --# CONFIG_XFRM_MIGRATE is not set --# CONFIG_XFRM_STATISTICS is not set --# CONFIG_NET_KEY is not set --CONFIG_INET=y --# CONFIG_IP_MULTICAST is not set --# CONFIG_IP_ADVANCED_ROUTER is not set --CONFIG_IP_FIB_HASH=y --CONFIG_IP_PNP=y --# CONFIG_IP_PNP_DHCP is not set --CONFIG_IP_PNP_BOOTP=y --# CONFIG_IP_PNP_RARP is not set --# CONFIG_NET_IPIP is not set --# CONFIG_NET_IPGRE is not set --# CONFIG_ARPD is not set --# CONFIG_SYN_COOKIES is not set --# CONFIG_INET_AH is not set --# CONFIG_INET_ESP is not set --# CONFIG_INET_IPCOMP is not set --# CONFIG_INET_XFRM_TUNNEL is not set --# CONFIG_INET_TUNNEL is not set --CONFIG_INET_XFRM_MODE_TRANSPORT=y --CONFIG_INET_XFRM_MODE_TUNNEL=y --CONFIG_INET_XFRM_MODE_BEET=y --# CONFIG_INET_LRO is not set --CONFIG_INET_DIAG=y --CONFIG_INET_TCP_DIAG=y --# CONFIG_TCP_CONG_ADVANCED is not set --CONFIG_TCP_CONG_CUBIC=y --CONFIG_DEFAULT_TCP_CONG="cubic" --# CONFIG_TCP_MD5SIG is not set --# CONFIG_IP_VS is not set --# CONFIG_IPV6 is not set --# CONFIG_INET6_XFRM_TUNNEL is not set --# CONFIG_INET6_TUNNEL is not set --# CONFIG_NETWORK_SECMARK is not set --CONFIG_NETFILTER=y --# CONFIG_NETFILTER_DEBUG is not set --CONFIG_NETFILTER_ADVANCED=y -- --# --# Core Netfilter Configuration --# --# CONFIG_NETFILTER_NETLINK_QUEUE is not set --# CONFIG_NETFILTER_NETLINK_LOG is not set --# CONFIG_NF_CONNTRACK is not set --CONFIG_NETFILTER_XTABLES=m --# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set --# CONFIG_NETFILTER_XT_TARGET_MARK is not set --# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set --# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set --# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set --# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set --# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set --# CONFIG_NETFILTER_XT_MATCH_DCCP is not set --# CONFIG_NETFILTER_XT_MATCH_DSCP is not set --# CONFIG_NETFILTER_XT_MATCH_ESP is not set --# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set --# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set --# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set --# CONFIG_NETFILTER_XT_MATCH_MAC is not set --# CONFIG_NETFILTER_XT_MATCH_MARK is not set --# CONFIG_NETFILTER_XT_MATCH_OWNER is not set --# CONFIG_NETFILTER_XT_MATCH_POLICY is not set --# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set --# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set --# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set --# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set --# CONFIG_NETFILTER_XT_MATCH_REALM is not set --# CONFIG_NETFILTER_XT_MATCH_SCTP is not set --# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set --# CONFIG_NETFILTER_XT_MATCH_STRING is not set --# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set --# CONFIG_NETFILTER_XT_MATCH_TIME is not set --# CONFIG_NETFILTER_XT_MATCH_U32 is not set --# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set -- --# --# IP: Netfilter Configuration --# --# CONFIG_IP_NF_QUEUE is not set --CONFIG_IP_NF_IPTABLES=m --# CONFIG_IP_NF_MATCH_RECENT is not set --# CONFIG_IP_NF_MATCH_ECN is not set --# CONFIG_IP_NF_MATCH_AH is not set --# CONFIG_IP_NF_MATCH_TTL is not set --# CONFIG_IP_NF_MATCH_ADDRTYPE is not set --CONFIG_IP_NF_FILTER=m --# CONFIG_IP_NF_TARGET_REJECT is not set --# CONFIG_IP_NF_TARGET_LOG is not set --# CONFIG_IP_NF_TARGET_ULOG is not set --# CONFIG_IP_NF_MANGLE is not set --# CONFIG_IP_NF_RAW is not set --# CONFIG_IP_NF_ARPTABLES is not set --# CONFIG_IP_DCCP is not set --# CONFIG_IP_SCTP is not set --# CONFIG_TIPC is not set --# CONFIG_ATM is not set --# CONFIG_BRIDGE is not set --# CONFIG_VLAN_8021Q is not set --# CONFIG_DECNET is not set --# CONFIG_LLC2 is not set --# CONFIG_IPX is not set --# CONFIG_ATALK is not set --# CONFIG_X25 is not set --# CONFIG_LAPB is not set --# CONFIG_ECONET is not set --# CONFIG_WAN_ROUTER is not set --# CONFIG_NET_SCHED is not set -- --# --# Network testing --# --CONFIG_NET_PKTGEN=y --# CONFIG_HAMRADIO is not set --# CONFIG_CAN is not set --# CONFIG_IRDA is not set --# CONFIG_BT is not set --# CONFIG_AF_RXRPC is not set -- --# --# Wireless --# --# CONFIG_CFG80211 is not set --# CONFIG_WIRELESS_EXT is not set --# CONFIG_MAC80211 is not set --# CONFIG_IEEE80211 is not set --# CONFIG_RFKILL is not set --# CONFIG_NET_9P is not set -- --# --# Device Drivers --# -- --# --# Generic Driver Options --# --CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" --CONFIG_STANDALONE=y --CONFIG_PREVENT_FIRMWARE_BUILD=y --# CONFIG_FW_LOADER is not set --# CONFIG_DEBUG_DRIVER is not set --# CONFIG_DEBUG_DEVRES is not set --# CONFIG_SYS_HYPERVISOR is not set --# CONFIG_CONNECTOR is not set --# CONFIG_MTD is not set --CONFIG_OF_DEVICE=y --CONFIG_PARPORT=m --CONFIG_PARPORT_PC=m --# CONFIG_PARPORT_PC_FIFO is not set --# CONFIG_PARPORT_PC_SUPERIO is not set --# CONFIG_PARPORT_GSC is not set --# CONFIG_PARPORT_AX88796 is not set --# CONFIG_PARPORT_1284 is not set --CONFIG_BLK_DEV=y --# CONFIG_BLK_DEV_FD is not set --# CONFIG_PARIDE is not set --# CONFIG_BLK_CPQ_DA is not set --# CONFIG_BLK_CPQ_CISS_DA is not set --# CONFIG_BLK_DEV_DAC960 is not set --# CONFIG_BLK_DEV_UMEM is not set --# CONFIG_BLK_DEV_COW_COMMON is not set --CONFIG_BLK_DEV_LOOP=m --# CONFIG_BLK_DEV_CRYPTOLOOP is not set --CONFIG_BLK_DEV_NBD=m --# CONFIG_BLK_DEV_SX8 is not set --CONFIG_BLK_DEV_RAM=y --CONFIG_BLK_DEV_RAM_COUNT=16 --CONFIG_BLK_DEV_RAM_SIZE=32768 --# CONFIG_BLK_DEV_XIP is not set --# CONFIG_CDROM_PKTCDVD is not set --# CONFIG_ATA_OVER_ETH is not set --CONFIG_MISC_DEVICES=y --# CONFIG_PHANTOM is not set --# CONFIG_EEPROM_93CX6 is not set --# CONFIG_SGI_IOC4 is not set --# CONFIG_TIFM_CORE is not set --# CONFIG_ENCLOSURE_SERVICES is not set --CONFIG_HAVE_IDE=y --CONFIG_IDE=y --CONFIG_IDE_MAX_HWIFS=4 --CONFIG_BLK_DEV_IDE=y -- --# --# Please see Documentation/ide/ide.txt for help/info on IDE drives --# --# CONFIG_BLK_DEV_IDE_SATA is not set --CONFIG_BLK_DEV_IDEDISK=y --# CONFIG_IDEDISK_MULTI_MODE is not set --CONFIG_BLK_DEV_IDECD=m --CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y --# CONFIG_BLK_DEV_IDETAPE is not set --# CONFIG_BLK_DEV_IDEFLOPPY is not set --# CONFIG_BLK_DEV_IDESCSI is not set --# CONFIG_IDE_TASK_IOCTL is not set --CONFIG_IDE_PROC_FS=y -- --# --# IDE chipset support/bugfixes --# --CONFIG_IDE_GENERIC=y --# CONFIG_BLK_DEV_PLATFORM is not set -- --# --# PCI IDE chipsets support --# --# CONFIG_BLK_DEV_GENERIC is not set --# CONFIG_BLK_DEV_OPTI621 is not set --# CONFIG_BLK_DEV_AEC62XX is not set --# CONFIG_BLK_DEV_ALI15X3 is not set --# CONFIG_BLK_DEV_AMD74XX is not set --# CONFIG_BLK_DEV_CMD64X is not set --# CONFIG_BLK_DEV_TRIFLEX is not set --# CONFIG_BLK_DEV_CY82C693 is not set --# CONFIG_BLK_DEV_CS5520 is not set --# CONFIG_BLK_DEV_CS5530 is not set --# CONFIG_BLK_DEV_HPT34X is not set --# CONFIG_BLK_DEV_HPT366 is not set --# CONFIG_BLK_DEV_JMICRON is not set --# CONFIG_BLK_DEV_SC1200 is not set --# CONFIG_BLK_DEV_PIIX is not set --# CONFIG_BLK_DEV_IT8213 is not set --# CONFIG_BLK_DEV_IT821X is not set --# CONFIG_BLK_DEV_NS87415 is not set --# CONFIG_BLK_DEV_PDC202XX_OLD is not set --# CONFIG_BLK_DEV_PDC202XX_NEW is not set --# CONFIG_BLK_DEV_SVWKS is not set --# CONFIG_BLK_DEV_SIIMAGE is not set --# CONFIG_BLK_DEV_SL82C105 is not set --# CONFIG_BLK_DEV_SLC90E66 is not set --# CONFIG_BLK_DEV_TRM290 is not set --# CONFIG_BLK_DEV_VIA82CXXX is not set --# CONFIG_BLK_DEV_TC86C001 is not set --# CONFIG_BLK_DEV_IDEDMA is not set --CONFIG_IDE_ARCH_OBSOLETE_INIT=y --# CONFIG_BLK_DEV_HD is not set -- --# --# SCSI device support --# --# CONFIG_RAID_ATTRS is not set --CONFIG_SCSI=m --CONFIG_SCSI_DMA=y --# CONFIG_SCSI_TGT is not set --# CONFIG_SCSI_NETLINK is not set --CONFIG_SCSI_PROC_FS=y -- --# --# SCSI support type (disk, tape, CD-ROM) --# --CONFIG_BLK_DEV_SD=m --CONFIG_CHR_DEV_ST=m --# CONFIG_CHR_DEV_OSST is not set --CONFIG_BLK_DEV_SR=m --# CONFIG_BLK_DEV_SR_VENDOR is not set --CONFIG_CHR_DEV_SG=m --# CONFIG_CHR_DEV_SCH is not set -- --# --# Some SCSI devices (e.g. CD jukebox) support multiple LUNs --# --CONFIG_SCSI_MULTI_LUN=y --CONFIG_SCSI_CONSTANTS=y --# CONFIG_SCSI_LOGGING is not set --# CONFIG_SCSI_SCAN_ASYNC is not set --CONFIG_SCSI_WAIT_SCAN=m -- --# --# SCSI Transports --# --# CONFIG_SCSI_SPI_ATTRS is not set --# CONFIG_SCSI_FC_ATTRS is not set --# CONFIG_SCSI_ISCSI_ATTRS is not set --# CONFIG_SCSI_SAS_LIBSAS is not set --# CONFIG_SCSI_SRP_ATTRS is not set --CONFIG_SCSI_LOWLEVEL=y --# CONFIG_ISCSI_TCP is not set --# CONFIG_BLK_DEV_3W_XXXX_RAID is not set --# CONFIG_SCSI_3W_9XXX is not set --# CONFIG_SCSI_ACARD is not set --# CONFIG_SCSI_AACRAID is not set --# CONFIG_SCSI_AIC7XXX is not set --# CONFIG_SCSI_AIC7XXX_OLD is not set --# CONFIG_SCSI_AIC79XX is not set --# CONFIG_SCSI_AIC94XX is not set --# CONFIG_SCSI_DPT_I2O is not set --# CONFIG_SCSI_ADVANSYS is not set --# CONFIG_SCSI_ARCMSR is not set --# CONFIG_MEGARAID_NEWGEN is not set --# CONFIG_MEGARAID_LEGACY is not set --# CONFIG_MEGARAID_SAS is not set --# CONFIG_SCSI_HPTIOP is not set --# CONFIG_SCSI_BUSLOGIC is not set --# CONFIG_SCSI_DMX3191D is not set --# CONFIG_SCSI_EATA is not set --# CONFIG_SCSI_FUTURE_DOMAIN is not set --# CONFIG_SCSI_GDTH is not set --# CONFIG_SCSI_IPS is not set --# CONFIG_SCSI_INITIO is not set --# CONFIG_SCSI_INIA100 is not set --# CONFIG_SCSI_PPA is not set --# CONFIG_SCSI_IMM is not set --# CONFIG_SCSI_MVSAS is not set --# CONFIG_SCSI_STEX is not set --# CONFIG_SCSI_SYM53C8XX_2 is not set --# CONFIG_SCSI_QLOGIC_1280 is not set --# CONFIG_SCSI_QLA_FC is not set --# CONFIG_SCSI_QLA_ISCSI is not set --# CONFIG_SCSI_LPFC is not set --# CONFIG_SCSI_DC395x is not set --# CONFIG_SCSI_DC390T is not set --# CONFIG_SCSI_NSP32 is not set --# CONFIG_SCSI_DEBUG is not set --# CONFIG_SCSI_SRP is not set --# CONFIG_ATA is not set --# CONFIG_MD is not set --# CONFIG_FUSION is not set -- --# --# IEEE 1394 (FireWire) support --# --# CONFIG_FIREWIRE is not set --# CONFIG_IEEE1394 is not set --# CONFIG_I2O is not set --# CONFIG_MACINTOSH_DRIVERS is not set --CONFIG_NETDEVICES=y --# CONFIG_NETDEVICES_MULTIQUEUE is not set --# CONFIG_DUMMY is not set --# CONFIG_BONDING is not set --# CONFIG_MACVLAN is not set --# CONFIG_EQUALIZER is not set --# CONFIG_TUN is not set --# CONFIG_VETH is not set --# CONFIG_ARCNET is not set --CONFIG_PHYLIB=y -- --# --# MII PHY device drivers --# --CONFIG_MARVELL_PHY=y --# CONFIG_DAVICOM_PHY is not set --# CONFIG_QSEMI_PHY is not set --# CONFIG_LXT_PHY is not set --# CONFIG_CICADA_PHY is not set --# CONFIG_VITESSE_PHY is not set --# CONFIG_SMSC_PHY is not set --# CONFIG_BROADCOM_PHY is not set --# CONFIG_ICPLUS_PHY is not set --# CONFIG_REALTEK_PHY is not set --# CONFIG_FIXED_PHY is not set --# CONFIG_MDIO_BITBANG is not set --CONFIG_NET_ETHERNET=y --# CONFIG_MII is not set --# CONFIG_HAPPYMEAL is not set --# CONFIG_SUNGEM is not set --# CONFIG_CASSINI is not set --# CONFIG_NET_VENDOR_3COM is not set --# CONFIG_NET_TULIP is not set --# CONFIG_HP100 is not set --# CONFIG_IBM_NEW_EMAC_ZMII is not set --# CONFIG_IBM_NEW_EMAC_RGMII is not set --# CONFIG_IBM_NEW_EMAC_TAH is not set --# CONFIG_IBM_NEW_EMAC_EMAC4 is not set --# CONFIG_NET_PCI is not set --# CONFIG_B44 is not set --# CONFIG_NET_POCKET is not set --# CONFIG_FS_ENET is not set --CONFIG_NETDEV_1000=y --# CONFIG_ACENIC is not set --# CONFIG_DL2K is not set --# CONFIG_E1000 is not set --# CONFIG_E1000E is not set --# CONFIG_E1000E_ENABLED is not set --# CONFIG_IP1000 is not set --# CONFIG_IGB is not set --# CONFIG_NS83820 is not set --# CONFIG_HAMACHI is not set --# CONFIG_YELLOWFIN is not set --# CONFIG_R8169 is not set --# CONFIG_SIS190 is not set --# CONFIG_SKGE is not set --# CONFIG_SKY2 is not set --# CONFIG_SK98LIN is not set --# CONFIG_VIA_VELOCITY is not set --# CONFIG_TIGON3 is not set --# CONFIG_BNX2 is not set --CONFIG_GIANFAR=y --CONFIG_GFAR_NAPI=y --# CONFIG_QLA3XXX is not set --# CONFIG_ATL1 is not set --CONFIG_NETDEV_10000=y --# CONFIG_CHELSIO_T1 is not set --# CONFIG_CHELSIO_T3 is not set --# CONFIG_IXGBE is not set --# CONFIG_IXGB is not set --# CONFIG_S2IO is not set --# CONFIG_MYRI10GE is not set --# CONFIG_NETXEN_NIC is not set --# CONFIG_NIU is not set --# CONFIG_MLX4_CORE is not set --# CONFIG_TEHUTI is not set --# CONFIG_BNX2X is not set --# CONFIG_TR is not set -- --# --# Wireless LAN --# --# CONFIG_WLAN_PRE80211 is not set --# CONFIG_WLAN_80211 is not set --# CONFIG_WAN is not set --# CONFIG_FDDI is not set --# CONFIG_HIPPI is not set --# CONFIG_PLIP is not set --# CONFIG_PPP is not set --# CONFIG_SLIP is not set --# CONFIG_NET_FC is not set --# CONFIG_NETCONSOLE is not set --# CONFIG_NETPOLL is not set --# CONFIG_NET_POLL_CONTROLLER is not set --# CONFIG_ISDN is not set --# CONFIG_PHONE is not set -- --# --# Input device support --# --CONFIG_INPUT=y --# CONFIG_INPUT_FF_MEMLESS is not set --# CONFIG_INPUT_POLLDEV is not set -- --# --# Userland interfaces --# --CONFIG_INPUT_MOUSEDEV=y --CONFIG_INPUT_MOUSEDEV_PSAUX=y --CONFIG_INPUT_MOUSEDEV_SCREEN_X=1280 --CONFIG_INPUT_MOUSEDEV_SCREEN_Y=1024 --CONFIG_INPUT_JOYDEV=m --CONFIG_INPUT_EVDEV=m --# CONFIG_INPUT_EVBUG is not set -- --# --# Input Device Drivers --# --CONFIG_INPUT_KEYBOARD=y --CONFIG_KEYBOARD_ATKBD=y --# CONFIG_KEYBOARD_SUNKBD is not set --# CONFIG_KEYBOARD_LKKBD is not set --# CONFIG_KEYBOARD_XTKBD is not set --# CONFIG_KEYBOARD_NEWTON is not set --# CONFIG_KEYBOARD_STOWAWAY is not set --CONFIG_INPUT_MOUSE=y --CONFIG_MOUSE_PS2=y --CONFIG_MOUSE_PS2_ALPS=y --CONFIG_MOUSE_PS2_LOGIPS2PP=y --CONFIG_MOUSE_PS2_SYNAPTICS=y --CONFIG_MOUSE_PS2_LIFEBOOK=y --CONFIG_MOUSE_PS2_TRACKPOINT=y --# CONFIG_MOUSE_PS2_TOUCHKIT is not set --# CONFIG_MOUSE_SERIAL is not set --# CONFIG_MOUSE_APPLETOUCH is not set --# CONFIG_MOUSE_VSXXXAA is not set --# CONFIG_INPUT_JOYSTICK is not set --# CONFIG_INPUT_TABLET is not set --# CONFIG_INPUT_TOUCHSCREEN is not set --# CONFIG_INPUT_MISC is not set -- --# --# Hardware I/O ports --# --CONFIG_SERIO=y --CONFIG_SERIO_I8042=y --CONFIG_SERIO_SERPORT=y --# CONFIG_SERIO_PARKBD is not set --# CONFIG_SERIO_PCIPS2 is not set --CONFIG_SERIO_LIBPS2=y --# CONFIG_SERIO_RAW is not set --# CONFIG_GAMEPORT is not set -- --# --# Character devices --# --# CONFIG_VT is not set --# CONFIG_SERIAL_NONSTANDARD is not set --# CONFIG_NOZOMI is not set -- --# --# Serial drivers --# --# CONFIG_SERIAL_8250 is not set -- --# --# Non-8250 serial port support --# --# CONFIG_SERIAL_UARTLITE is not set --CONFIG_SERIAL_CORE=y --CONFIG_SERIAL_CORE_CONSOLE=y --CONFIG_SERIAL_CPM=y --CONFIG_SERIAL_CPM_CONSOLE=y --# CONFIG_SERIAL_CPM_SCC1 is not set --CONFIG_SERIAL_CPM_SCC2=y --# CONFIG_SERIAL_CPM_SCC3 is not set --# CONFIG_SERIAL_CPM_SCC4 is not set --# CONFIG_SERIAL_CPM_SMC1 is not set --# CONFIG_SERIAL_CPM_SMC2 is not set --# CONFIG_SERIAL_JSM is not set --CONFIG_UNIX98_PTYS=y --CONFIG_LEGACY_PTYS=y --CONFIG_LEGACY_PTY_COUNT=256 --CONFIG_PRINTER=m --# CONFIG_LP_CONSOLE is not set --# CONFIG_PPDEV is not set --# CONFIG_IPMI_HANDLER is not set --CONFIG_HW_RANDOM=m --# CONFIG_NVRAM is not set --# CONFIG_GEN_RTC is not set --# CONFIG_R3964 is not set --# CONFIG_APPLICOM is not set --# CONFIG_RAW_DRIVER is not set --# CONFIG_TCG_TPM is not set --CONFIG_DEVPORT=y --CONFIG_I2C=m --CONFIG_I2C_BOARDINFO=y --CONFIG_I2C_CHARDEV=m -- --# --# I2C Algorithms --# --CONFIG_I2C_ALGOBIT=m --# CONFIG_I2C_ALGOPCF is not set --# CONFIG_I2C_ALGOPCA is not set -- --# --# I2C Hardware Bus support --# --# CONFIG_I2C_ALI1535 is not set --# CONFIG_I2C_ALI1563 is not set --# CONFIG_I2C_ALI15X3 is not set --# CONFIG_I2C_AMD756 is not set --# CONFIG_I2C_AMD8111 is not set --# CONFIG_I2C_I801 is not set --# CONFIG_I2C_I810 is not set --# CONFIG_I2C_PIIX4 is not set --# CONFIG_I2C_MPC is not set --# CONFIG_I2C_NFORCE2 is not set --# CONFIG_I2C_OCORES is not set --# CONFIG_I2C_PARPORT is not set --# CONFIG_I2C_PARPORT_LIGHT is not set --# CONFIG_I2C_PROSAVAGE is not set --# CONFIG_I2C_SAVAGE4 is not set --# CONFIG_I2C_SIMTEC is not set --# CONFIG_I2C_SIS5595 is not set --# CONFIG_I2C_SIS630 is not set --# CONFIG_I2C_SIS96X is not set --# CONFIG_I2C_TAOS_EVM is not set --# CONFIG_I2C_STUB is not set --# CONFIG_I2C_VIA is not set --# CONFIG_I2C_VIAPRO is not set --# CONFIG_I2C_VOODOO3 is not set -- --# --# Miscellaneous I2C Chip support --# --# CONFIG_DS1682 is not set --# CONFIG_SENSORS_EEPROM is not set --# CONFIG_SENSORS_PCF8574 is not set --# CONFIG_PCF8575 is not set --# CONFIG_SENSORS_PCF8591 is not set --# CONFIG_TPS65010 is not set --# CONFIG_SENSORS_MAX6875 is not set --# CONFIG_SENSORS_TSL2550 is not set --# CONFIG_I2C_DEBUG_CORE is not set --# CONFIG_I2C_DEBUG_ALGO is not set --# CONFIG_I2C_DEBUG_BUS is not set --# CONFIG_I2C_DEBUG_CHIP is not set -- --# --# SPI support --# --# CONFIG_SPI is not set --# CONFIG_SPI_MASTER is not set --# CONFIG_W1 is not set --# CONFIG_POWER_SUPPLY is not set --CONFIG_HWMON=y --# CONFIG_HWMON_VID is not set --# CONFIG_SENSORS_AD7418 is not set --# CONFIG_SENSORS_ADM1021 is not set --# CONFIG_SENSORS_ADM1025 is not set --# CONFIG_SENSORS_ADM1026 is not set --# CONFIG_SENSORS_ADM1029 is not set --# CONFIG_SENSORS_ADM1031 is not set --# CONFIG_SENSORS_ADM9240 is not set --# CONFIG_SENSORS_ADT7470 is not set --# CONFIG_SENSORS_ADT7473 is not set --# CONFIG_SENSORS_ATXP1 is not set --# CONFIG_SENSORS_DS1621 is not set --# CONFIG_SENSORS_I5K_AMB is not set --# CONFIG_SENSORS_F71805F is not set --# CONFIG_SENSORS_F71882FG is not set --# CONFIG_SENSORS_F75375S is not set --# CONFIG_SENSORS_GL518SM is not set --# CONFIG_SENSORS_GL520SM is not set --# CONFIG_SENSORS_IT87 is not set --# CONFIG_SENSORS_LM63 is not set --# CONFIG_SENSORS_LM75 is not set --# CONFIG_SENSORS_LM77 is not set --# CONFIG_SENSORS_LM78 is not set --# CONFIG_SENSORS_LM80 is not set --# CONFIG_SENSORS_LM83 is not set --# CONFIG_SENSORS_LM85 is not set --# CONFIG_SENSORS_LM87 is not set --# CONFIG_SENSORS_LM90 is not set --# CONFIG_SENSORS_LM92 is not set --# CONFIG_SENSORS_LM93 is not set --# CONFIG_SENSORS_MAX1619 is not set --# CONFIG_SENSORS_MAX6650 is not set --# CONFIG_SENSORS_PC87360 is not set --# CONFIG_SENSORS_PC87427 is not set --# CONFIG_SENSORS_SIS5595 is not set --# CONFIG_SENSORS_DME1737 is not set --# CONFIG_SENSORS_SMSC47M1 is not set --# CONFIG_SENSORS_SMSC47M192 is not set --# CONFIG_SENSORS_SMSC47B397 is not set --# CONFIG_SENSORS_ADS7828 is not set --# CONFIG_SENSORS_THMC50 is not set --# CONFIG_SENSORS_VIA686A is not set --# CONFIG_SENSORS_VT1211 is not set --# CONFIG_SENSORS_VT8231 is not set --# CONFIG_SENSORS_W83781D is not set --# CONFIG_SENSORS_W83791D is not set --# CONFIG_SENSORS_W83792D is not set --# CONFIG_SENSORS_W83793 is not set --# CONFIG_SENSORS_W83L785TS is not set --# CONFIG_SENSORS_W83L786NG is not set --# CONFIG_SENSORS_W83627HF is not set --# CONFIG_SENSORS_W83627EHF is not set --# CONFIG_HWMON_DEBUG_CHIP is not set --# CONFIG_THERMAL is not set --# CONFIG_WATCHDOG is not set -- --# --# Sonics Silicon Backplane --# --CONFIG_SSB_POSSIBLE=y --# CONFIG_SSB is not set -- --# --# Multifunction device drivers --# --# CONFIG_MFD_SM501 is not set -- --# --# Multimedia devices --# --# CONFIG_VIDEO_DEV is not set --# CONFIG_DVB_CORE is not set --CONFIG_DAB=y -- --# --# Graphics support --# --CONFIG_AGP=m --CONFIG_DRM=m --# CONFIG_DRM_TDFX is not set --# CONFIG_DRM_R128 is not set --# CONFIG_DRM_RADEON is not set --# CONFIG_DRM_MGA is not set --# CONFIG_DRM_SIS is not set --# CONFIG_DRM_VIA is not set --# CONFIG_DRM_SAVAGE is not set --# CONFIG_VGASTATE is not set --# CONFIG_VIDEO_OUTPUT_CONTROL is not set --# CONFIG_FB is not set --# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -- --# --# Display device support --# --# CONFIG_DISPLAY_SUPPORT is not set -- --# --# Sound --# --CONFIG_SOUND=m -- --# --# Advanced Linux Sound Architecture --# --# CONFIG_SND is not set -- --# --# Open Sound System --# --# CONFIG_SOUND_PRIME is not set --CONFIG_HID_SUPPORT=y --CONFIG_HID=y --# CONFIG_HID_DEBUG is not set --# CONFIG_HIDRAW is not set --CONFIG_USB_SUPPORT=y --CONFIG_USB_ARCH_HAS_HCD=y --CONFIG_USB_ARCH_HAS_OHCI=y --CONFIG_USB_ARCH_HAS_EHCI=y --# CONFIG_USB is not set -- --# --# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' --# --# CONFIG_USB_GADGET is not set --# CONFIG_MMC is not set --# CONFIG_MEMSTICK is not set --# CONFIG_NEW_LEDS is not set --# CONFIG_INFINIBAND is not set --# CONFIG_EDAC is not set --# CONFIG_RTC_CLASS is not set --# CONFIG_DMADEVICES is not set --# CONFIG_AUXDISPLAY is not set -- --# --# Userspace I/O --# --# CONFIG_UIO is not set -- --# --# File systems --# --CONFIG_EXT2_FS=y --# CONFIG_EXT2_FS_XATTR is not set --# CONFIG_EXT2_FS_XIP is not set --CONFIG_EXT3_FS=y --CONFIG_EXT3_FS_XATTR=y --# CONFIG_EXT3_FS_POSIX_ACL is not set --# CONFIG_EXT3_FS_SECURITY is not set --# CONFIG_EXT4DEV_FS is not set --CONFIG_JBD=y --CONFIG_FS_MBCACHE=y --# CONFIG_REISERFS_FS is not set --# CONFIG_JFS_FS is not set --# CONFIG_FS_POSIX_ACL is not set --# CONFIG_XFS_FS is not set --# CONFIG_GFS2_FS is not set --# CONFIG_OCFS2_FS is not set --CONFIG_DNOTIFY=y --CONFIG_INOTIFY=y --CONFIG_INOTIFY_USER=y --# CONFIG_QUOTA is not set --CONFIG_AUTOFS_FS=m --CONFIG_AUTOFS4_FS=y --# CONFIG_FUSE_FS is not set -- --# --# CD-ROM/DVD Filesystems --# --CONFIG_ISO9660_FS=m --# CONFIG_JOLIET is not set --# CONFIG_ZISOFS is not set --CONFIG_UDF_FS=m --CONFIG_UDF_NLS=y -- --# --# DOS/FAT/NT Filesystems --# --CONFIG_FAT_FS=m --CONFIG_MSDOS_FS=m --CONFIG_VFAT_FS=m --CONFIG_FAT_DEFAULT_CODEPAGE=437 --CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" --# CONFIG_NTFS_FS is not set -- --# --# Pseudo filesystems --# --CONFIG_PROC_FS=y --# CONFIG_PROC_KCORE is not set --CONFIG_PROC_SYSCTL=y --CONFIG_SYSFS=y --CONFIG_TMPFS=y --# CONFIG_TMPFS_POSIX_ACL is not set --# CONFIG_HUGETLB_PAGE is not set --# CONFIG_CONFIGFS_FS is not set -- --# --# Miscellaneous filesystems --# --# CONFIG_ADFS_FS is not set --# CONFIG_AFFS_FS is not set --# CONFIG_HFS_FS is not set --# CONFIG_HFSPLUS_FS is not set --# CONFIG_BEFS_FS is not set --# CONFIG_BFS_FS is not set --# CONFIG_EFS_FS is not set --CONFIG_CRAMFS=m --# CONFIG_VXFS_FS is not set --# CONFIG_MINIX_FS is not set --# CONFIG_HPFS_FS is not set --# CONFIG_QNX4FS_FS is not set --# CONFIG_ROMFS_FS is not set --# CONFIG_SYSV_FS is not set --# CONFIG_UFS_FS is not set --CONFIG_NETWORK_FILESYSTEMS=y --CONFIG_NFS_FS=y --CONFIG_NFS_V3=y --# CONFIG_NFS_V3_ACL is not set --# CONFIG_NFS_V4 is not set --# CONFIG_NFS_DIRECTIO is not set --# CONFIG_NFSD is not set --CONFIG_ROOT_NFS=y --CONFIG_LOCKD=y --CONFIG_LOCKD_V4=y --CONFIG_NFS_COMMON=y --CONFIG_SUNRPC=y --# CONFIG_SUNRPC_BIND34 is not set --# CONFIG_RPCSEC_GSS_KRB5 is not set --# CONFIG_RPCSEC_GSS_SPKM3 is not set --CONFIG_SMB_FS=m --# CONFIG_SMB_NLS_DEFAULT is not set --# CONFIG_CIFS is not set --# CONFIG_NCP_FS is not set --# CONFIG_CODA_FS is not set --# CONFIG_AFS_FS is not set -- --# --# Partition Types --# --# CONFIG_PARTITION_ADVANCED is not set --CONFIG_MSDOS_PARTITION=y --CONFIG_NLS=y --CONFIG_NLS_DEFAULT="iso8859-1" --# CONFIG_NLS_CODEPAGE_437 is not set --# CONFIG_NLS_CODEPAGE_737 is not set --# CONFIG_NLS_CODEPAGE_775 is not set --# CONFIG_NLS_CODEPAGE_850 is not set --# CONFIG_NLS_CODEPAGE_852 is not set --# CONFIG_NLS_CODEPAGE_855 is not set --# CONFIG_NLS_CODEPAGE_857 is not set --# CONFIG_NLS_CODEPAGE_860 is not set --# CONFIG_NLS_CODEPAGE_861 is not set --# CONFIG_NLS_CODEPAGE_862 is not set --# CONFIG_NLS_CODEPAGE_863 is not set --# CONFIG_NLS_CODEPAGE_864 is not set --# CONFIG_NLS_CODEPAGE_865 is not set --# CONFIG_NLS_CODEPAGE_866 is not set --# CONFIG_NLS_CODEPAGE_869 is not set --# CONFIG_NLS_CODEPAGE_936 is not set --# CONFIG_NLS_CODEPAGE_950 is not set --# CONFIG_NLS_CODEPAGE_932 is not set --# CONFIG_NLS_CODEPAGE_949 is not set --# CONFIG_NLS_CODEPAGE_874 is not set --# CONFIG_NLS_ISO8859_8 is not set --# CONFIG_NLS_CODEPAGE_1250 is not set --# CONFIG_NLS_CODEPAGE_1251 is not set --# CONFIG_NLS_ASCII is not set --# CONFIG_NLS_ISO8859_1 is not set --# CONFIG_NLS_ISO8859_2 is not set --# CONFIG_NLS_ISO8859_3 is not set --# CONFIG_NLS_ISO8859_4 is not set --# CONFIG_NLS_ISO8859_5 is not set --# CONFIG_NLS_ISO8859_6 is not set --# CONFIG_NLS_ISO8859_7 is not set --# CONFIG_NLS_ISO8859_9 is not set --# CONFIG_NLS_ISO8859_13 is not set --# CONFIG_NLS_ISO8859_14 is not set --# CONFIG_NLS_ISO8859_15 is not set --# CONFIG_NLS_KOI8_R is not set --# CONFIG_NLS_KOI8_U is not set --# CONFIG_NLS_UTF8 is not set --# CONFIG_DLM is not set -- --# --# Library routines --# --CONFIG_BITREVERSE=y --CONFIG_CRC_CCITT=y --# CONFIG_CRC16 is not set --# CONFIG_CRC_ITU_T is not set --CONFIG_CRC32=y --# CONFIG_CRC7 is not set --# CONFIG_LIBCRC32C is not set --CONFIG_ZLIB_INFLATE=m --CONFIG_PLIST=y --CONFIG_HAS_IOMEM=y --CONFIG_HAS_IOPORT=y --CONFIG_HAS_DMA=y -- --# --# Kernel hacking --# --# CONFIG_PRINTK_TIME is not set --CONFIG_ENABLE_WARN_DEPRECATED=y --CONFIG_ENABLE_MUST_CHECK=y --# CONFIG_MAGIC_SYSRQ is not set --# CONFIG_UNUSED_SYMBOLS is not set --# CONFIG_DEBUG_FS is not set --# CONFIG_HEADERS_CHECK is not set --CONFIG_DEBUG_KERNEL=y --# CONFIG_DEBUG_SHIRQ is not set --CONFIG_DETECT_SOFTLOCKUP=y --CONFIG_SCHED_DEBUG=y --# CONFIG_SCHEDSTATS is not set --# CONFIG_TIMER_STATS is not set --# CONFIG_SLUB_DEBUG_ON is not set --# CONFIG_SLUB_STATS is not set --# CONFIG_DEBUG_RT_MUTEXES is not set --# CONFIG_RT_MUTEX_TESTER is not set --# CONFIG_DEBUG_SPINLOCK is not set --# CONFIG_DEBUG_MUTEXES is not set --# CONFIG_DEBUG_SPINLOCK_SLEEP is not set --# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set --# CONFIG_DEBUG_KOBJECT is not set --# CONFIG_DEBUG_HIGHMEM is not set --# CONFIG_DEBUG_BUGVERBOSE is not set --# CONFIG_DEBUG_INFO is not set --# CONFIG_DEBUG_VM is not set --# CONFIG_DEBUG_LIST is not set --# CONFIG_DEBUG_SG is not set --# CONFIG_BOOT_PRINTK_DELAY is not set --# CONFIG_RCU_TORTURE_TEST is not set --# CONFIG_BACKTRACE_SELF_TEST is not set --# CONFIG_FAULT_INJECTION is not set --# CONFIG_SAMPLES is not set --# CONFIG_DEBUG_STACKOVERFLOW is not set --# CONFIG_DEBUG_STACK_USAGE is not set --# CONFIG_DEBUG_PAGEALLOC is not set --# CONFIG_DEBUGGER is not set --# CONFIG_KGDB_CONSOLE is not set --CONFIG_BDI_SWITCH=y --# CONFIG_PPC_EARLY_DEBUG is not set -- --# --# Security options --# --# CONFIG_KEYS is not set --# CONFIG_SECURITY is not set --# CONFIG_SECURITY_FILE_CAPABILITIES is not set --CONFIG_CRYPTO=y --# CONFIG_CRYPTO_SEQIV is not set --# CONFIG_CRYPTO_MANAGER is not set --# CONFIG_CRYPTO_HMAC is not set --# CONFIG_CRYPTO_XCBC is not set --# CONFIG_CRYPTO_NULL is not set --# CONFIG_CRYPTO_MD4 is not set --# CONFIG_CRYPTO_MD5 is not set --# CONFIG_CRYPTO_SHA1 is not set --# CONFIG_CRYPTO_SHA256 is not set --# CONFIG_CRYPTO_SHA512 is not set --# CONFIG_CRYPTO_WP512 is not set --# CONFIG_CRYPTO_TGR192 is not set --# CONFIG_CRYPTO_GF128MUL is not set --# CONFIG_CRYPTO_ECB is not set --# CONFIG_CRYPTO_CBC is not set --# CONFIG_CRYPTO_PCBC is not set --# CONFIG_CRYPTO_LRW is not set --# CONFIG_CRYPTO_XTS is not set --# CONFIG_CRYPTO_CTR is not set --# CONFIG_CRYPTO_GCM is not set --# CONFIG_CRYPTO_CCM is not set --# CONFIG_CRYPTO_CRYPTD is not set --# CONFIG_CRYPTO_DES is not set --# CONFIG_CRYPTO_FCRYPT is not set --# CONFIG_CRYPTO_BLOWFISH is not set --# CONFIG_CRYPTO_TWOFISH is not set --# CONFIG_CRYPTO_SERPENT is not set --# CONFIG_CRYPTO_AES is not set --# CONFIG_CRYPTO_CAST5 is not set --# CONFIG_CRYPTO_CAST6 is not set --# CONFIG_CRYPTO_TEA is not set --# CONFIG_CRYPTO_ARC4 is not set --# CONFIG_CRYPTO_KHAZAD is not set --# CONFIG_CRYPTO_ANUBIS is not set --# CONFIG_CRYPTO_SEED is not set --# CONFIG_CRYPTO_SALSA20 is not set --# CONFIG_CRYPTO_DEFLATE is not set --# CONFIG_CRYPTO_MICHAEL_MIC is not set --# CONFIG_CRYPTO_CRC32C is not set --# CONFIG_CRYPTO_CAMELLIA is not set --# CONFIG_CRYPTO_TEST is not set --# CONFIG_CRYPTO_AUTHENC is not set --# CONFIG_CRYPTO_LZO is not set --CONFIG_CRYPTO_HW=y --# CONFIG_CRYPTO_DEV_HIFN_795X is not set --# CONFIG_PPC_CLOCK is not set --CONFIG_PPC_LIB_RHEAP=y ---- a/arch/powerpc/configs/taishan_defconfig -+++ /dev/null -@@ -1,815 +0,0 @@ --# --# Automatically generated make config: don't edit --# Linux kernel version: 2.6.25-rc2 --# Fri Feb 15 21:40:44 2008 --# --# CONFIG_PPC64 is not set -- --# --# Processor support --# --# CONFIG_6xx is not set --# CONFIG_PPC_85xx is not set --# CONFIG_PPC_8xx is not set --# CONFIG_40x is not set --CONFIG_44x=y --# CONFIG_E200 is not set --CONFIG_4xx=y --CONFIG_BOOKE=y --CONFIG_PTE_64BIT=y --CONFIG_PHYS_64BIT=y --# CONFIG_PPC_MM_SLICES is not set --CONFIG_NOT_COHERENT_CACHE=y --CONFIG_PPC32=y --CONFIG_WORD_SIZE=32 --CONFIG_PPC_MERGE=y --CONFIG_MMU=y --CONFIG_GENERIC_CMOS_UPDATE=y --CONFIG_GENERIC_TIME=y --CONFIG_GENERIC_TIME_VSYSCALL=y --CONFIG_GENERIC_CLOCKEVENTS=y --CONFIG_GENERIC_HARDIRQS=y --# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set --CONFIG_IRQ_PER_CPU=y --CONFIG_RWSEM_XCHGADD_ALGORITHM=y --CONFIG_ARCH_HAS_ILOG2_U32=y --CONFIG_GENERIC_HWEIGHT=y --CONFIG_GENERIC_CALIBRATE_DELAY=y --CONFIG_GENERIC_FIND_NEXT_BIT=y --# CONFIG_ARCH_NO_VIRT_TO_BUS is not set --CONFIG_PPC=y --CONFIG_EARLY_PRINTK=y --CONFIG_GENERIC_NVRAM=y --CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y --CONFIG_ARCH_MAY_HAVE_PC_FDC=y --CONFIG_PPC_OF=y --CONFIG_OF=y --CONFIG_PPC_UDBG_16550=y --# CONFIG_GENERIC_TBSYNC is not set --CONFIG_AUDIT_ARCH=y --CONFIG_GENERIC_BUG=y --# CONFIG_DEFAULT_UIMAGE is not set --CONFIG_PPC_DCR_NATIVE=y --# CONFIG_PPC_DCR_MMIO is not set --CONFIG_PPC_DCR=y --CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -- --# --# General setup --# --CONFIG_EXPERIMENTAL=y --CONFIG_BROKEN_ON_SMP=y --CONFIG_INIT_ENV_ARG_LIMIT=32 --CONFIG_LOCALVERSION="" --CONFIG_LOCALVERSION_AUTO=y --CONFIG_SWAP=y --CONFIG_SYSVIPC=y --CONFIG_SYSVIPC_SYSCTL=y --CONFIG_POSIX_MQUEUE=y --# CONFIG_BSD_PROCESS_ACCT is not set --# CONFIG_TASKSTATS is not set --# CONFIG_AUDIT is not set --# CONFIG_IKCONFIG is not set --CONFIG_LOG_BUF_SHIFT=14 --# CONFIG_CGROUPS is not set --CONFIG_GROUP_SCHED=y --CONFIG_FAIR_GROUP_SCHED=y --# CONFIG_RT_GROUP_SCHED is not set --CONFIG_USER_SCHED=y --# CONFIG_CGROUP_SCHED is not set --CONFIG_SYSFS_DEPRECATED=y --# CONFIG_RELAY is not set --# CONFIG_NAMESPACES is not set --CONFIG_BLK_DEV_INITRD=y --CONFIG_INITRAMFS_SOURCE="" --# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set --CONFIG_SYSCTL=y --CONFIG_EMBEDDED=y --CONFIG_SYSCTL_SYSCALL=y --CONFIG_KALLSYMS=y --# CONFIG_KALLSYMS_ALL is not set --# CONFIG_KALLSYMS_EXTRA_PASS is not set --CONFIG_HOTPLUG=y --CONFIG_PRINTK=y --CONFIG_BUG=y --CONFIG_ELF_CORE=y --CONFIG_COMPAT_BRK=y --CONFIG_BASE_FULL=y --CONFIG_FUTEX=y --CONFIG_ANON_INODES=y --CONFIG_EPOLL=y --CONFIG_SIGNALFD=y --CONFIG_TIMERFD=y --CONFIG_EVENTFD=y --CONFIG_SHMEM=y --CONFIG_VM_EVENT_COUNTERS=y --CONFIG_SLUB_DEBUG=y --# CONFIG_SLAB is not set --CONFIG_SLUB=y --# CONFIG_SLOB is not set --# CONFIG_PROFILING is not set --# CONFIG_MARKERS is not set --CONFIG_HAVE_OPROFILE=y --# CONFIG_KPROBES is not set --CONFIG_HAVE_KPROBES=y --CONFIG_PROC_PAGE_MONITOR=y --CONFIG_SLABINFO=y --CONFIG_RT_MUTEXES=y --# CONFIG_TINY_SHMEM is not set --CONFIG_BASE_SMALL=0 --CONFIG_MODULES=y --CONFIG_MODULE_UNLOAD=y --# CONFIG_MODULE_FORCE_UNLOAD is not set --# CONFIG_MODVERSIONS is not set --# CONFIG_MODULE_SRCVERSION_ALL is not set --CONFIG_KMOD=y --CONFIG_BLOCK=y --CONFIG_LBD=y --# CONFIG_BLK_DEV_IO_TRACE is not set --# CONFIG_LSF is not set --# CONFIG_BLK_DEV_BSG is not set -- --# --# IO Schedulers --# --CONFIG_IOSCHED_NOOP=y --CONFIG_IOSCHED_AS=y --CONFIG_IOSCHED_DEADLINE=y --CONFIG_IOSCHED_CFQ=y --CONFIG_DEFAULT_AS=y --# CONFIG_DEFAULT_DEADLINE is not set --# CONFIG_DEFAULT_CFQ is not set --# CONFIG_DEFAULT_NOOP is not set --CONFIG_DEFAULT_IOSCHED="anticipatory" --CONFIG_CLASSIC_RCU=y --# CONFIG_PREEMPT_RCU is not set --# CONFIG_PPC4xx_PCI_EXPRESS is not set -- --# --# Platform support --# --# CONFIG_PPC_MPC512x is not set --# CONFIG_PPC_MPC5121 is not set --# CONFIG_PPC_CELL is not set --# CONFIG_PPC_CELL_NATIVE is not set --# CONFIG_PQ2ADS is not set --# CONFIG_BAMBOO is not set --# CONFIG_EBONY is not set --# CONFIG_SEQUOIA is not set --CONFIG_TAISHAN=y --# CONFIG_KATMAI is not set --# CONFIG_RAINIER is not set --# CONFIG_WARP is not set --CONFIG_440GX=y --# CONFIG_IPIC is not set --# CONFIG_MPIC is not set --# CONFIG_MPIC_WEIRD is not set --# CONFIG_PPC_I8259 is not set --# CONFIG_PPC_RTAS is not set --# CONFIG_MMIO_NVRAM is not set --# CONFIG_PPC_MPC106 is not set --# CONFIG_PPC_970_NAP is not set --# CONFIG_PPC_INDIRECT_IO is not set --# CONFIG_GENERIC_IOMAP is not set --# CONFIG_CPU_FREQ is not set --# CONFIG_FSL_ULI1575 is not set -- --# --# Kernel options --# --# CONFIG_HIGHMEM is not set --# CONFIG_TICK_ONESHOT is not set --# CONFIG_NO_HZ is not set --# CONFIG_HIGH_RES_TIMERS is not set --CONFIG_GENERIC_CLOCKEVENTS_BUILD=y --# CONFIG_HZ_100 is not set --CONFIG_HZ_250=y --# CONFIG_HZ_300 is not set --# CONFIG_HZ_1000 is not set --CONFIG_HZ=250 --# CONFIG_SCHED_HRTICK is not set --CONFIG_PREEMPT_NONE=y --# CONFIG_PREEMPT_VOLUNTARY is not set --# CONFIG_PREEMPT is not set --CONFIG_RCU_TRACE=y --CONFIG_BINFMT_ELF=y --# CONFIG_BINFMT_MISC is not set --# CONFIG_MATH_EMULATION is not set --# CONFIG_IOMMU_HELPER is not set --CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y --CONFIG_ARCH_HAS_WALK_MEMORY=y --CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y --CONFIG_ARCH_FLATMEM_ENABLE=y --CONFIG_ARCH_POPULATES_NODE_MAP=y --CONFIG_SELECT_MEMORY_MODEL=y --CONFIG_FLATMEM_MANUAL=y --# CONFIG_DISCONTIGMEM_MANUAL is not set --# CONFIG_SPARSEMEM_MANUAL is not set --CONFIG_FLATMEM=y --CONFIG_FLAT_NODE_MEM_MAP=y --# CONFIG_SPARSEMEM_STATIC is not set --# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set --CONFIG_SPLIT_PTLOCK_CPUS=4 --CONFIG_RESOURCES_64BIT=y --CONFIG_ZONE_DMA_FLAG=1 --CONFIG_BOUNCE=y --CONFIG_VIRT_TO_BUS=y --CONFIG_PROC_DEVICETREE=y --CONFIG_CMDLINE_BOOL=y --CONFIG_CMDLINE="" --CONFIG_SECCOMP=y --CONFIG_ISA_DMA_API=y -- --# --# Bus options --# --CONFIG_ZONE_DMA=y --CONFIG_PPC_INDIRECT_PCI=y --CONFIG_PCI=y --CONFIG_PCI_DOMAINS=y --CONFIG_PCI_SYSCALL=y --# CONFIG_PCIEPORTBUS is not set --CONFIG_ARCH_SUPPORTS_MSI=y --# CONFIG_PCI_MSI is not set --CONFIG_PCI_LEGACY=y --# CONFIG_PCI_DEBUG is not set --# CONFIG_PCCARD is not set --# CONFIG_HOTPLUG_PCI is not set -- --# --# Advanced setup --# --# CONFIG_ADVANCED_OPTIONS is not set -- --# --# Default settings for advanced configuration options are used --# --CONFIG_HIGHMEM_START=0xfe000000 --CONFIG_LOWMEM_SIZE=0x30000000 --CONFIG_KERNEL_START=0xc0000000 --CONFIG_TASK_SIZE=0xc0000000 --CONFIG_CONSISTENT_START=0xff100000 --CONFIG_CONSISTENT_SIZE=0x00200000 --CONFIG_BOOT_LOAD=0x01000000 -- --# --# Networking --# --CONFIG_NET=y -- --# --# Networking options --# --CONFIG_PACKET=y --# CONFIG_PACKET_MMAP is not set --CONFIG_UNIX=y --# CONFIG_NET_KEY is not set --CONFIG_INET=y --# CONFIG_IP_MULTICAST is not set --# CONFIG_IP_ADVANCED_ROUTER is not set --CONFIG_IP_FIB_HASH=y --CONFIG_IP_PNP=y --CONFIG_IP_PNP_DHCP=y --CONFIG_IP_PNP_BOOTP=y --# CONFIG_IP_PNP_RARP is not set --# CONFIG_NET_IPIP is not set --# CONFIG_NET_IPGRE is not set --# CONFIG_ARPD is not set --# CONFIG_SYN_COOKIES is not set --# CONFIG_INET_AH is not set --# CONFIG_INET_ESP is not set --# CONFIG_INET_IPCOMP is not set --# CONFIG_INET_XFRM_TUNNEL is not set --# CONFIG_INET_TUNNEL is not set --# CONFIG_INET_XFRM_MODE_TRANSPORT is not set --# CONFIG_INET_XFRM_MODE_TUNNEL is not set --# CONFIG_INET_XFRM_MODE_BEET is not set --# CONFIG_INET_LRO is not set --CONFIG_INET_DIAG=y --CONFIG_INET_TCP_DIAG=y --# CONFIG_TCP_CONG_ADVANCED is not set --CONFIG_TCP_CONG_CUBIC=y --CONFIG_DEFAULT_TCP_CONG="cubic" --# CONFIG_TCP_MD5SIG is not set --# CONFIG_IPV6 is not set --# CONFIG_INET6_XFRM_TUNNEL is not set --# CONFIG_INET6_TUNNEL is not set --# CONFIG_NETWORK_SECMARK is not set --# CONFIG_NETFILTER is not set --# CONFIG_IP_DCCP is not set --# CONFIG_IP_SCTP is not set --# CONFIG_TIPC is not set --# CONFIG_ATM is not set --# CONFIG_BRIDGE is not set --# CONFIG_VLAN_8021Q is not set --# CONFIG_DECNET is not set --# CONFIG_LLC2 is not set --# CONFIG_IPX is not set --# CONFIG_ATALK is not set --# CONFIG_X25 is not set --# CONFIG_LAPB is not set --# CONFIG_ECONET is not set --# CONFIG_WAN_ROUTER is not set --# CONFIG_NET_SCHED is not set -- --# --# Network testing --# --# CONFIG_NET_PKTGEN is not set --# CONFIG_HAMRADIO is not set --# CONFIG_CAN is not set --# CONFIG_IRDA is not set --# CONFIG_BT is not set --# CONFIG_AF_RXRPC is not set -- --# --# Wireless --# --# CONFIG_CFG80211 is not set --# CONFIG_WIRELESS_EXT is not set --# CONFIG_MAC80211 is not set --# CONFIG_IEEE80211 is not set --# CONFIG_RFKILL is not set --# CONFIG_NET_9P is not set -- --# --# Device Drivers --# -- --# --# Generic Driver Options --# --CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" --CONFIG_STANDALONE=y --CONFIG_PREVENT_FIRMWARE_BUILD=y --CONFIG_FW_LOADER=y --# CONFIG_DEBUG_DRIVER is not set --# CONFIG_DEBUG_DEVRES is not set --# CONFIG_SYS_HYPERVISOR is not set --CONFIG_CONNECTOR=y --CONFIG_PROC_EVENTS=y --# CONFIG_MTD is not set --CONFIG_OF_DEVICE=y --# CONFIG_PARPORT is not set --CONFIG_BLK_DEV=y --# CONFIG_BLK_DEV_FD is not set --# CONFIG_BLK_CPQ_DA is not set --# CONFIG_BLK_CPQ_CISS_DA is not set --# CONFIG_BLK_DEV_DAC960 is not set --# CONFIG_BLK_DEV_UMEM is not set --# CONFIG_BLK_DEV_COW_COMMON is not set --# CONFIG_BLK_DEV_LOOP is not set --# CONFIG_BLK_DEV_NBD is not set --# CONFIG_BLK_DEV_SX8 is not set --CONFIG_BLK_DEV_RAM=y --CONFIG_BLK_DEV_RAM_COUNT=16 --CONFIG_BLK_DEV_RAM_SIZE=35000 --# CONFIG_BLK_DEV_XIP is not set --# CONFIG_CDROM_PKTCDVD is not set --# CONFIG_ATA_OVER_ETH is not set --# CONFIG_XILINX_SYSACE is not set --CONFIG_MISC_DEVICES=y --# CONFIG_PHANTOM is not set --# CONFIG_EEPROM_93CX6 is not set --# CONFIG_SGI_IOC4 is not set --# CONFIG_TIFM_CORE is not set --# CONFIG_ENCLOSURE_SERVICES is not set --CONFIG_HAVE_IDE=y --# CONFIG_IDE is not set -- --# --# SCSI device support --# --# CONFIG_RAID_ATTRS is not set --# CONFIG_SCSI is not set --# CONFIG_SCSI_DMA is not set --# CONFIG_SCSI_NETLINK is not set --# CONFIG_ATA is not set --# CONFIG_MD is not set --# CONFIG_FUSION is not set -- --# --# IEEE 1394 (FireWire) support --# --# CONFIG_FIREWIRE is not set --# CONFIG_IEEE1394 is not set --# CONFIG_I2O is not set --CONFIG_MACINTOSH_DRIVERS=y --# CONFIG_MAC_EMUMOUSEBTN is not set --# CONFIG_WINDFARM is not set --CONFIG_NETDEVICES=y --# CONFIG_NETDEVICES_MULTIQUEUE is not set --# CONFIG_DUMMY is not set --# CONFIG_BONDING is not set --# CONFIG_MACVLAN is not set --# CONFIG_EQUALIZER is not set --# CONFIG_TUN is not set --# CONFIG_VETH is not set --# CONFIG_ARCNET is not set --# CONFIG_PHYLIB is not set --CONFIG_NET_ETHERNET=y --# CONFIG_MII is not set --# CONFIG_HAPPYMEAL is not set --# CONFIG_SUNGEM is not set --# CONFIG_CASSINI is not set --# CONFIG_NET_VENDOR_3COM is not set --# CONFIG_NET_TULIP is not set --# CONFIG_HP100 is not set --CONFIG_IBM_NEW_EMAC=y --CONFIG_IBM_NEW_EMAC_RXB=128 --CONFIG_IBM_NEW_EMAC_TXB=64 --CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 --CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 --CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 --# CONFIG_IBM_NEW_EMAC_DEBUG is not set --CONFIG_IBM_NEW_EMAC_ZMII=y --CONFIG_IBM_NEW_EMAC_RGMII=y --CONFIG_IBM_NEW_EMAC_TAH=y --CONFIG_IBM_NEW_EMAC_EMAC4=y --# CONFIG_NET_PCI is not set --# CONFIG_B44 is not set --CONFIG_NETDEV_1000=y --# CONFIG_ACENIC is not set --# CONFIG_DL2K is not set --# CONFIG_E1000 is not set --# CONFIG_E1000E is not set --# CONFIG_E1000E_ENABLED is not set --# CONFIG_IP1000 is not set --# CONFIG_IGB is not set --# CONFIG_NS83820 is not set --# CONFIG_HAMACHI is not set --# CONFIG_YELLOWFIN is not set --# CONFIG_R8169 is not set --# CONFIG_SIS190 is not set --# CONFIG_SKGE is not set --# CONFIG_SKY2 is not set --# CONFIG_SK98LIN is not set --# CONFIG_VIA_VELOCITY is not set --# CONFIG_TIGON3 is not set --# CONFIG_BNX2 is not set --# CONFIG_QLA3XXX is not set --# CONFIG_ATL1 is not set --CONFIG_NETDEV_10000=y --# CONFIG_CHELSIO_T1 is not set --# CONFIG_CHELSIO_T3 is not set --# CONFIG_IXGBE is not set --# CONFIG_IXGB is not set --# CONFIG_S2IO is not set --# CONFIG_MYRI10GE is not set --# CONFIG_NETXEN_NIC is not set --# CONFIG_NIU is not set --# CONFIG_MLX4_CORE is not set --# CONFIG_TEHUTI is not set --# CONFIG_BNX2X is not set --# CONFIG_TR is not set -- --# --# Wireless LAN --# --# CONFIG_WLAN_PRE80211 is not set --# CONFIG_WLAN_80211 is not set --# CONFIG_WAN is not set --# CONFIG_FDDI is not set --# CONFIG_HIPPI is not set --# CONFIG_PPP is not set --# CONFIG_SLIP is not set --# CONFIG_NETCONSOLE is not set --# CONFIG_NETPOLL is not set --# CONFIG_NET_POLL_CONTROLLER is not set --# CONFIG_ISDN is not set --# CONFIG_PHONE is not set -- --# --# Input device support --# --# CONFIG_INPUT is not set -- --# --# Hardware I/O ports --# --# CONFIG_SERIO is not set --# CONFIG_GAMEPORT is not set -- --# --# Character devices --# --# CONFIG_VT is not set --# CONFIG_SERIAL_NONSTANDARD is not set --# CONFIG_NOZOMI is not set -- --# --# Serial drivers --# --CONFIG_SERIAL_8250=y --CONFIG_SERIAL_8250_CONSOLE=y --# CONFIG_SERIAL_8250_PCI is not set --CONFIG_SERIAL_8250_NR_UARTS=4 --CONFIG_SERIAL_8250_RUNTIME_UARTS=4 --CONFIG_SERIAL_8250_EXTENDED=y --# CONFIG_SERIAL_8250_MANY_PORTS is not set --CONFIG_SERIAL_8250_SHARE_IRQ=y --# CONFIG_SERIAL_8250_DETECT_IRQ is not set --# CONFIG_SERIAL_8250_RSA is not set -- --# --# Non-8250 serial port support --# --# CONFIG_SERIAL_UARTLITE is not set --CONFIG_SERIAL_CORE=y --CONFIG_SERIAL_CORE_CONSOLE=y --# CONFIG_SERIAL_JSM is not set --CONFIG_SERIAL_OF_PLATFORM=y --CONFIG_UNIX98_PTYS=y --CONFIG_LEGACY_PTYS=y --CONFIG_LEGACY_PTY_COUNT=256 --# CONFIG_IPMI_HANDLER is not set --# CONFIG_HW_RANDOM is not set --# CONFIG_NVRAM is not set --# CONFIG_GEN_RTC is not set --# CONFIG_R3964 is not set --# CONFIG_APPLICOM is not set --# CONFIG_RAW_DRIVER is not set --# CONFIG_TCG_TPM is not set --CONFIG_DEVPORT=y --# CONFIG_I2C is not set -- --# --# SPI support --# --# CONFIG_SPI is not set --# CONFIG_SPI_MASTER is not set --# CONFIG_W1 is not set --# CONFIG_POWER_SUPPLY is not set --# CONFIG_HWMON is not set --CONFIG_THERMAL=y --# CONFIG_WATCHDOG is not set -- --# --# Sonics Silicon Backplane --# --CONFIG_SSB_POSSIBLE=y --# CONFIG_SSB is not set -- --# --# Multifunction device drivers --# --# CONFIG_MFD_SM501 is not set -- --# --# Multimedia devices --# --# CONFIG_VIDEO_DEV is not set --# CONFIG_DVB_CORE is not set --CONFIG_DAB=y -- --# --# Graphics support --# --# CONFIG_AGP is not set --# CONFIG_DRM is not set --# CONFIG_VGASTATE is not set --CONFIG_VIDEO_OUTPUT_CONTROL=m --# CONFIG_FB is not set --# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -- --# --# Display device support --# --# CONFIG_DISPLAY_SUPPORT is not set -- --# --# Sound --# --# CONFIG_SOUND is not set --CONFIG_USB_SUPPORT=y --CONFIG_USB_ARCH_HAS_HCD=y --CONFIG_USB_ARCH_HAS_OHCI=y --CONFIG_USB_ARCH_HAS_EHCI=y --# CONFIG_USB is not set -- --# --# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' --# --# CONFIG_USB_GADGET is not set --# CONFIG_MMC is not set --# CONFIG_MEMSTICK is not set --# CONFIG_NEW_LEDS is not set --# CONFIG_INFINIBAND is not set --# CONFIG_EDAC is not set --# CONFIG_RTC_CLASS is not set -- --# --# Userspace I/O --# --# CONFIG_UIO is not set -- --# --# File systems --# --CONFIG_EXT2_FS=y --# CONFIG_EXT2_FS_XATTR is not set --# CONFIG_EXT2_FS_XIP is not set --# CONFIG_EXT3_FS is not set --# CONFIG_EXT4DEV_FS is not set --# CONFIG_REISERFS_FS is not set --# CONFIG_JFS_FS is not set --# CONFIG_FS_POSIX_ACL is not set --# CONFIG_XFS_FS is not set --# CONFIG_GFS2_FS is not set --# CONFIG_OCFS2_FS is not set --CONFIG_DNOTIFY=y --CONFIG_INOTIFY=y --CONFIG_INOTIFY_USER=y --# CONFIG_QUOTA is not set --# CONFIG_AUTOFS_FS is not set --# CONFIG_AUTOFS4_FS is not set --# CONFIG_FUSE_FS is not set -- --# --# CD-ROM/DVD Filesystems --# --# CONFIG_ISO9660_FS is not set --# CONFIG_UDF_FS is not set -- --# --# DOS/FAT/NT Filesystems --# --# CONFIG_MSDOS_FS is not set --# CONFIG_VFAT_FS is not set --# CONFIG_NTFS_FS is not set -- --# --# Pseudo filesystems --# --CONFIG_PROC_FS=y --CONFIG_PROC_KCORE=y --CONFIG_PROC_SYSCTL=y --CONFIG_SYSFS=y --CONFIG_TMPFS=y --# CONFIG_TMPFS_POSIX_ACL is not set --# CONFIG_HUGETLB_PAGE is not set --# CONFIG_CONFIGFS_FS is not set -- --# --# Miscellaneous filesystems --# --# CONFIG_ADFS_FS is not set --# CONFIG_AFFS_FS is not set --# CONFIG_HFS_FS is not set --# CONFIG_HFSPLUS_FS is not set --# CONFIG_BEFS_FS is not set --# CONFIG_BFS_FS is not set --# CONFIG_EFS_FS is not set --CONFIG_CRAMFS=y --# CONFIG_VXFS_FS is not set --# CONFIG_MINIX_FS is not set --# CONFIG_HPFS_FS is not set --# CONFIG_QNX4FS_FS is not set --# CONFIG_ROMFS_FS is not set --# CONFIG_SYSV_FS is not set --# CONFIG_UFS_FS is not set --CONFIG_NETWORK_FILESYSTEMS=y --CONFIG_NFS_FS=y --CONFIG_NFS_V3=y --# CONFIG_NFS_V3_ACL is not set --# CONFIG_NFS_V4 is not set --# CONFIG_NFS_DIRECTIO is not set --# CONFIG_NFSD is not set --CONFIG_ROOT_NFS=y --CONFIG_LOCKD=y --CONFIG_LOCKD_V4=y --CONFIG_NFS_COMMON=y --CONFIG_SUNRPC=y --# CONFIG_SUNRPC_BIND34 is not set --# CONFIG_RPCSEC_GSS_KRB5 is not set --# CONFIG_RPCSEC_GSS_SPKM3 is not set --# CONFIG_SMB_FS is not set --# CONFIG_CIFS is not set --# CONFIG_NCP_FS is not set --# CONFIG_CODA_FS is not set --# CONFIG_AFS_FS is not set -- --# --# Partition Types --# --# CONFIG_PARTITION_ADVANCED is not set --CONFIG_MSDOS_PARTITION=y --# CONFIG_NLS is not set --# CONFIG_DLM is not set -- --# --# Library routines --# --CONFIG_BITREVERSE=y --# CONFIG_CRC_CCITT is not set --# CONFIG_CRC16 is not set --# CONFIG_CRC_ITU_T is not set --CONFIG_CRC32=y --# CONFIG_CRC7 is not set --# CONFIG_LIBCRC32C is not set --CONFIG_ZLIB_INFLATE=y --CONFIG_PLIST=y --CONFIG_HAS_IOMEM=y --CONFIG_HAS_IOPORT=y --CONFIG_HAS_DMA=y -- --# --# Kernel hacking --# --# CONFIG_PRINTK_TIME is not set --CONFIG_ENABLE_WARN_DEPRECATED=y --CONFIG_ENABLE_MUST_CHECK=y --CONFIG_MAGIC_SYSRQ=y --# CONFIG_UNUSED_SYMBOLS is not set --CONFIG_DEBUG_FS=y --# CONFIG_HEADERS_CHECK is not set --CONFIG_DEBUG_KERNEL=y --# CONFIG_DEBUG_SHIRQ is not set --CONFIG_DETECT_SOFTLOCKUP=y --CONFIG_SCHED_DEBUG=y --# CONFIG_SCHEDSTATS is not set --# CONFIG_TIMER_STATS is not set --# CONFIG_SLUB_DEBUG_ON is not set --# CONFIG_SLUB_STATS is not set --# CONFIG_DEBUG_RT_MUTEXES is not set --# CONFIG_RT_MUTEX_TESTER is not set --# CONFIG_DEBUG_SPINLOCK is not set --# CONFIG_DEBUG_MUTEXES is not set --# CONFIG_DEBUG_SPINLOCK_SLEEP is not set --# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set --# CONFIG_DEBUG_KOBJECT is not set --# CONFIG_DEBUG_BUGVERBOSE is not set --# CONFIG_DEBUG_INFO is not set --# CONFIG_DEBUG_VM is not set --# CONFIG_DEBUG_LIST is not set --# CONFIG_DEBUG_SG is not set --# CONFIG_BOOT_PRINTK_DELAY is not set --# CONFIG_RCU_TORTURE_TEST is not set --# CONFIG_BACKTRACE_SELF_TEST is not set --# CONFIG_FAULT_INJECTION is not set --# CONFIG_SAMPLES is not set --# CONFIG_DEBUG_STACKOVERFLOW is not set --# CONFIG_DEBUG_STACK_USAGE is not set --# CONFIG_DEBUG_PAGEALLOC is not set --CONFIG_DEBUGGER=y --# CONFIG_KGDB is not set --# CONFIG_XMON is not set --# CONFIG_VIRQ_DEBUG is not set --# CONFIG_BDI_SWITCH is not set --# CONFIG_PPC_EARLY_DEBUG is not set -- --# --# Security options --# --# CONFIG_KEYS is not set --# CONFIG_SECURITY is not set --# CONFIG_SECURITY_FILE_CAPABILITIES is not set --CONFIG_CRYPTO=y --CONFIG_CRYPTO_ALGAPI=y --CONFIG_CRYPTO_BLKCIPHER=y --# CONFIG_CRYPTO_SEQIV is not set --CONFIG_CRYPTO_MANAGER=y --# CONFIG_CRYPTO_HMAC is not set --# CONFIG_CRYPTO_XCBC is not set --# CONFIG_CRYPTO_NULL is not set --# CONFIG_CRYPTO_MD4 is not set --CONFIG_CRYPTO_MD5=y --# CONFIG_CRYPTO_SHA1 is not set --# CONFIG_CRYPTO_SHA256 is not set --# CONFIG_CRYPTO_SHA512 is not set --# CONFIG_CRYPTO_WP512 is not set --# CONFIG_CRYPTO_TGR192 is not set --# CONFIG_CRYPTO_GF128MUL is not set --CONFIG_CRYPTO_ECB=y --CONFIG_CRYPTO_CBC=y --CONFIG_CRYPTO_PCBC=y --# CONFIG_CRYPTO_LRW is not set --# CONFIG_CRYPTO_XTS is not set --# CONFIG_CRYPTO_CTR is not set --# CONFIG_CRYPTO_GCM is not set --# CONFIG_CRYPTO_CCM is not set --# CONFIG_CRYPTO_CRYPTD is not set --CONFIG_CRYPTO_DES=y --# CONFIG_CRYPTO_FCRYPT is not set --# CONFIG_CRYPTO_BLOWFISH is not set --# CONFIG_CRYPTO_TWOFISH is not set --# CONFIG_CRYPTO_SERPENT is not set --# CONFIG_CRYPTO_AES is not set --# CONFIG_CRYPTO_CAST5 is not set --# CONFIG_CRYPTO_CAST6 is not set --# CONFIG_CRYPTO_TEA is not set --# CONFIG_CRYPTO_ARC4 is not set --# CONFIG_CRYPTO_KHAZAD is not set --# CONFIG_CRYPTO_ANUBIS is not set --# CONFIG_CRYPTO_SEED is not set --# CONFIG_CRYPTO_SALSA20 is not set --# CONFIG_CRYPTO_DEFLATE is not set --# CONFIG_CRYPTO_MICHAEL_MIC is not set --# CONFIG_CRYPTO_CRC32C is not set --# CONFIG_CRYPTO_CAMELLIA is not set --# CONFIG_CRYPTO_TEST is not set --# CONFIG_CRYPTO_AUTHENC is not set --# CONFIG_CRYPTO_LZO is not set --CONFIG_CRYPTO_HW=y --# CONFIG_CRYPTO_DEV_HIFN_795X is not set --# CONFIG_PPC_CLOCK is not set ---- a/arch/powerpc/configs/tqm8540_defconfig -+++ /dev/null -@@ -1,1097 +0,0 @@ --# --# Automatically generated make config: don't edit --# Linux kernel version: 2.6.25-rc6 --# Mon Mar 24 08:48:43 2008 --# --# CONFIG_PPC64 is not set -- --# --# Processor support --# --# CONFIG_6xx is not set --CONFIG_PPC_85xx=y --# CONFIG_PPC_8xx is not set --# CONFIG_40x is not set --# CONFIG_44x is not set --# CONFIG_E200 is not set --CONFIG_E500=y --CONFIG_BOOKE=y --CONFIG_FSL_BOOKE=y --CONFIG_FSL_EMB_PERFMON=y --# CONFIG_PHYS_64BIT is not set --CONFIG_SPE=y --# CONFIG_PPC_MM_SLICES is not set --CONFIG_PPC32=y --CONFIG_WORD_SIZE=32 --CONFIG_PPC_MERGE=y --CONFIG_MMU=y --CONFIG_GENERIC_CMOS_UPDATE=y --CONFIG_GENERIC_TIME=y --CONFIG_GENERIC_TIME_VSYSCALL=y --CONFIG_GENERIC_CLOCKEVENTS=y --CONFIG_GENERIC_HARDIRQS=y --# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set --CONFIG_IRQ_PER_CPU=y --CONFIG_RWSEM_XCHGADD_ALGORITHM=y --CONFIG_ARCH_HAS_ILOG2_U32=y --CONFIG_GENERIC_HWEIGHT=y --CONFIG_GENERIC_CALIBRATE_DELAY=y --CONFIG_GENERIC_FIND_NEXT_BIT=y --# CONFIG_ARCH_NO_VIRT_TO_BUS is not set --CONFIG_PPC=y --CONFIG_EARLY_PRINTK=y --CONFIG_GENERIC_NVRAM=y --CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y --CONFIG_ARCH_MAY_HAVE_PC_FDC=y --CONFIG_PPC_OF=y --CONFIG_OF=y --CONFIG_PPC_UDBG_16550=y --# CONFIG_GENERIC_TBSYNC is not set --CONFIG_AUDIT_ARCH=y --CONFIG_GENERIC_BUG=y --CONFIG_DEFAULT_UIMAGE=y --# CONFIG_PPC_DCR_NATIVE is not set --# CONFIG_PPC_DCR_MMIO is not set --CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -- --# --# General setup --# --CONFIG_EXPERIMENTAL=y --CONFIG_BROKEN_ON_SMP=y --CONFIG_INIT_ENV_ARG_LIMIT=32 --CONFIG_LOCALVERSION="" --CONFIG_LOCALVERSION_AUTO=y --CONFIG_SWAP=y --CONFIG_SYSVIPC=y --CONFIG_SYSVIPC_SYSCTL=y --# CONFIG_POSIX_MQUEUE is not set --# CONFIG_BSD_PROCESS_ACCT is not set --# CONFIG_TASKSTATS is not set --# CONFIG_AUDIT is not set --# CONFIG_IKCONFIG is not set --CONFIG_LOG_BUF_SHIFT=14 --# CONFIG_CGROUPS is not set --CONFIG_GROUP_SCHED=y --CONFIG_FAIR_GROUP_SCHED=y --# CONFIG_RT_GROUP_SCHED is not set --CONFIG_USER_SCHED=y --# CONFIG_CGROUP_SCHED is not set --CONFIG_SYSFS_DEPRECATED=y --CONFIG_SYSFS_DEPRECATED_V2=y --# CONFIG_RELAY is not set --# CONFIG_NAMESPACES is not set --CONFIG_BLK_DEV_INITRD=y --CONFIG_INITRAMFS_SOURCE="" --# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set --CONFIG_SYSCTL=y --CONFIG_EMBEDDED=y --CONFIG_SYSCTL_SYSCALL=y --# CONFIG_KALLSYMS is not set --# CONFIG_HOTPLUG is not set --CONFIG_PRINTK=y --CONFIG_BUG=y --CONFIG_ELF_CORE=y --CONFIG_COMPAT_BRK=y --CONFIG_BASE_FULL=y --CONFIG_FUTEX=y --CONFIG_ANON_INODES=y --# CONFIG_EPOLL is not set --CONFIG_SIGNALFD=y --CONFIG_TIMERFD=y --CONFIG_EVENTFD=y --CONFIG_SHMEM=y --CONFIG_VM_EVENT_COUNTERS=y --CONFIG_SLUB_DEBUG=y --# CONFIG_SLAB is not set --CONFIG_SLUB=y --# CONFIG_SLOB is not set --# CONFIG_PROFILING is not set --# CONFIG_MARKERS is not set --CONFIG_HAVE_OPROFILE=y --CONFIG_HAVE_KPROBES=y --CONFIG_HAVE_KRETPROBES=y --CONFIG_PROC_PAGE_MONITOR=y --CONFIG_SLABINFO=y --CONFIG_RT_MUTEXES=y --# CONFIG_TINY_SHMEM is not set --CONFIG_BASE_SMALL=0 --# CONFIG_MODULES is not set --CONFIG_BLOCK=y --# CONFIG_LBD is not set --# CONFIG_BLK_DEV_IO_TRACE is not set --# CONFIG_LSF is not set --# CONFIG_BLK_DEV_BSG is not set -- --# --# IO Schedulers --# --CONFIG_IOSCHED_NOOP=y --CONFIG_IOSCHED_AS=y --CONFIG_IOSCHED_DEADLINE=y --CONFIG_IOSCHED_CFQ=y --CONFIG_DEFAULT_AS=y --# CONFIG_DEFAULT_DEADLINE is not set --# CONFIG_DEFAULT_CFQ is not set --# CONFIG_DEFAULT_NOOP is not set --CONFIG_DEFAULT_IOSCHED="anticipatory" --CONFIG_CLASSIC_RCU=y -- --# --# Platform support --# --# CONFIG_PPC_MPC512x is not set --# CONFIG_PPC_MPC5121 is not set --# CONFIG_PPC_CELL is not set --# CONFIG_PPC_CELL_NATIVE is not set --# CONFIG_PQ2ADS is not set --CONFIG_MPC85xx=y --# CONFIG_MPC8540_ADS is not set --# CONFIG_MPC8560_ADS is not set --# CONFIG_MPC85xx_CDS is not set --# CONFIG_MPC85xx_MDS is not set --# CONFIG_MPC85xx_DS is not set --# CONFIG_STX_GP3 is not set --CONFIG_TQM8540=y --# CONFIG_TQM8541 is not set --# CONFIG_TQM8555 is not set --# CONFIG_TQM8560 is not set --# CONFIG_SBC8548 is not set --# CONFIG_SBC8560 is not set --CONFIG_TQM85xx=y --# CONFIG_IPIC is not set --CONFIG_MPIC=y --# CONFIG_MPIC_WEIRD is not set --# CONFIG_PPC_I8259 is not set --# CONFIG_PPC_RTAS is not set --# CONFIG_MMIO_NVRAM is not set --# CONFIG_PPC_MPC106 is not set --# CONFIG_PPC_970_NAP is not set --# CONFIG_PPC_INDIRECT_IO is not set --# CONFIG_GENERIC_IOMAP is not set --# CONFIG_CPU_FREQ is not set --# CONFIG_CPM2 is not set --CONFIG_PPC_CPM_NEW_BINDING=y --# CONFIG_FSL_ULI1575 is not set -- --# --# Kernel options --# --# CONFIG_HIGHMEM is not set --# CONFIG_TICK_ONESHOT is not set --# CONFIG_NO_HZ is not set --# CONFIG_HIGH_RES_TIMERS is not set --CONFIG_GENERIC_CLOCKEVENTS_BUILD=y --# CONFIG_HZ_100 is not set --CONFIG_HZ_250=y --# CONFIG_HZ_300 is not set --# CONFIG_HZ_1000 is not set --CONFIG_HZ=250 --# CONFIG_SCHED_HRTICK is not set --CONFIG_PREEMPT_NONE=y --# CONFIG_PREEMPT_VOLUNTARY is not set --# CONFIG_PREEMPT is not set --CONFIG_BINFMT_ELF=y --# CONFIG_BINFMT_MISC is not set --CONFIG_MATH_EMULATION=y --# CONFIG_IOMMU_HELPER is not set --CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y --CONFIG_ARCH_HAS_WALK_MEMORY=y --CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y --CONFIG_ARCH_FLATMEM_ENABLE=y --CONFIG_ARCH_POPULATES_NODE_MAP=y --CONFIG_SELECT_MEMORY_MODEL=y --CONFIG_FLATMEM_MANUAL=y --# CONFIG_DISCONTIGMEM_MANUAL is not set --# CONFIG_SPARSEMEM_MANUAL is not set --CONFIG_FLATMEM=y --CONFIG_FLAT_NODE_MEM_MAP=y --# CONFIG_SPARSEMEM_STATIC is not set --# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set --CONFIG_SPLIT_PTLOCK_CPUS=4 --# CONFIG_RESOURCES_64BIT is not set --CONFIG_ZONE_DMA_FLAG=1 --CONFIG_BOUNCE=y --CONFIG_VIRT_TO_BUS=y --# CONFIG_PROC_DEVICETREE is not set --# CONFIG_CMDLINE_BOOL is not set --# CONFIG_PM is not set --CONFIG_SECCOMP=y --CONFIG_ISA_DMA_API=y -- --# --# Bus options --# --CONFIG_ZONE_DMA=y --CONFIG_PPC_INDIRECT_PCI=y --CONFIG_FSL_SOC=y --CONFIG_FSL_PCI=y --CONFIG_PCI=y --CONFIG_PCI_DOMAINS=y --CONFIG_PCI_SYSCALL=y --# CONFIG_PCIEPORTBUS is not set --CONFIG_ARCH_SUPPORTS_MSI=y --# CONFIG_PCI_MSI is not set --CONFIG_PCI_LEGACY=y -- --# --# Advanced setup --# --# CONFIG_ADVANCED_OPTIONS is not set -- --# --# Default settings for advanced configuration options are used --# --CONFIG_HIGHMEM_START=0xfe000000 --CONFIG_LOWMEM_SIZE=0x30000000 --CONFIG_KERNEL_START=0xc0000000 --CONFIG_TASK_SIZE=0xc0000000 --CONFIG_BOOT_LOAD=0x00800000 -- --# --# Networking --# --CONFIG_NET=y -- --# --# Networking options --# --CONFIG_PACKET=y --# CONFIG_PACKET_MMAP is not set --CONFIG_UNIX=y --CONFIG_XFRM=y --# CONFIG_XFRM_USER is not set --# CONFIG_XFRM_SUB_POLICY is not set --# CONFIG_XFRM_MIGRATE is not set --# CONFIG_XFRM_STATISTICS is not set --# CONFIG_NET_KEY is not set --CONFIG_INET=y --CONFIG_IP_MULTICAST=y --# CONFIG_IP_ADVANCED_ROUTER is not set --CONFIG_IP_FIB_HASH=y --CONFIG_IP_PNP=y --CONFIG_IP_PNP_DHCP=y --CONFIG_IP_PNP_BOOTP=y --# CONFIG_IP_PNP_RARP is not set --# CONFIG_NET_IPIP is not set --# CONFIG_NET_IPGRE is not set --# CONFIG_IP_MROUTE is not set --# CONFIG_ARPD is not set --CONFIG_SYN_COOKIES=y --# CONFIG_INET_AH is not set --# CONFIG_INET_ESP is not set --# CONFIG_INET_IPCOMP is not set --# CONFIG_INET_XFRM_TUNNEL is not set --# CONFIG_INET_TUNNEL is not set --CONFIG_INET_XFRM_MODE_TRANSPORT=y --CONFIG_INET_XFRM_MODE_TUNNEL=y --CONFIG_INET_XFRM_MODE_BEET=y --# CONFIG_INET_LRO is not set --CONFIG_INET_DIAG=y --CONFIG_INET_TCP_DIAG=y --# CONFIG_TCP_CONG_ADVANCED is not set --CONFIG_TCP_CONG_CUBIC=y --CONFIG_DEFAULT_TCP_CONG="cubic" --# CONFIG_TCP_MD5SIG is not set --# CONFIG_IPV6 is not set --# CONFIG_INET6_XFRM_TUNNEL is not set --# CONFIG_INET6_TUNNEL is not set --# CONFIG_NETWORK_SECMARK is not set --# CONFIG_NETFILTER is not set --# CONFIG_IP_DCCP is not set --# CONFIG_IP_SCTP is not set --# CONFIG_TIPC is not set --# CONFIG_ATM is not set --# CONFIG_BRIDGE is not set --# CONFIG_VLAN_8021Q is not set --# CONFIG_DECNET is not set --# CONFIG_LLC2 is not set --# CONFIG_IPX is not set --# CONFIG_ATALK is not set --# CONFIG_X25 is not set --# CONFIG_LAPB is not set --# CONFIG_ECONET is not set --# CONFIG_WAN_ROUTER is not set --# CONFIG_NET_SCHED is not set -- --# --# Network testing --# --# CONFIG_NET_PKTGEN is not set --# CONFIG_HAMRADIO is not set --# CONFIG_CAN is not set --# CONFIG_IRDA is not set --# CONFIG_BT is not set --# CONFIG_AF_RXRPC is not set -- --# --# Wireless --# --# CONFIG_CFG80211 is not set --# CONFIG_WIRELESS_EXT is not set --# CONFIG_MAC80211 is not set --# CONFIG_IEEE80211 is not set --# CONFIG_RFKILL is not set --# CONFIG_NET_9P is not set -- --# --# Device Drivers --# -- --# --# Generic Driver Options --# --CONFIG_STANDALONE=y --CONFIG_PREVENT_FIRMWARE_BUILD=y --# CONFIG_SYS_HYPERVISOR is not set --# CONFIG_CONNECTOR is not set --CONFIG_MTD=y --# CONFIG_MTD_DEBUG is not set --CONFIG_MTD_CONCAT=y --CONFIG_MTD_PARTITIONS=y --# CONFIG_MTD_REDBOOT_PARTS is not set --CONFIG_MTD_CMDLINE_PARTS=y --# CONFIG_MTD_OF_PARTS is not set -- --# --# User Modules And Translation Layers --# --CONFIG_MTD_CHAR=y --CONFIG_MTD_BLKDEVS=y --CONFIG_MTD_BLOCK=y --# CONFIG_FTL is not set --# CONFIG_NFTL is not set --# CONFIG_INFTL is not set --# CONFIG_RFD_FTL is not set --# CONFIG_SSFDC is not set --# CONFIG_MTD_OOPS is not set -- --# --# RAM/ROM/Flash chip drivers --# --CONFIG_MTD_CFI=y --# CONFIG_MTD_JEDECPROBE is not set --CONFIG_MTD_GEN_PROBE=y --# CONFIG_MTD_CFI_ADV_OPTIONS is not set --CONFIG_MTD_MAP_BANK_WIDTH_1=y --CONFIG_MTD_MAP_BANK_WIDTH_2=y --CONFIG_MTD_MAP_BANK_WIDTH_4=y --# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set --# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set --# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set --CONFIG_MTD_CFI_I1=y --CONFIG_MTD_CFI_I2=y --# CONFIG_MTD_CFI_I4 is not set --# CONFIG_MTD_CFI_I8 is not set --# CONFIG_MTD_CFI_INTELEXT is not set --CONFIG_MTD_CFI_AMDSTD=y --# CONFIG_MTD_CFI_STAA is not set --CONFIG_MTD_CFI_UTIL=y --# CONFIG_MTD_RAM is not set --# CONFIG_MTD_ROM is not set --# CONFIG_MTD_ABSENT is not set -- --# --# Mapping drivers for chip access --# --# CONFIG_MTD_COMPLEX_MAPPINGS is not set --# CONFIG_MTD_PHYSMAP is not set --# CONFIG_MTD_PHYSMAP_OF is not set --# CONFIG_MTD_INTEL_VR_NOR is not set --# CONFIG_MTD_PLATRAM is not set -- --# --# Self-contained MTD device drivers --# --# CONFIG_MTD_PMC551 is not set --# CONFIG_MTD_SLRAM is not set --# CONFIG_MTD_PHRAM is not set --# CONFIG_MTD_MTDRAM is not set --# CONFIG_MTD_BLOCK2MTD is not set -- --# --# Disk-On-Chip Device Drivers --# --# CONFIG_MTD_DOC2000 is not set --# CONFIG_MTD_DOC2001 is not set --# CONFIG_MTD_DOC2001PLUS is not set --# CONFIG_MTD_NAND is not set --# CONFIG_MTD_ONENAND is not set -- --# --# UBI - Unsorted block images --# --# CONFIG_MTD_UBI is not set --CONFIG_OF_DEVICE=y --# CONFIG_PARPORT is not set --CONFIG_BLK_DEV=y --# CONFIG_BLK_DEV_FD is not set --# CONFIG_BLK_CPQ_DA is not set --# CONFIG_BLK_CPQ_CISS_DA is not set --# CONFIG_BLK_DEV_DAC960 is not set --# CONFIG_BLK_DEV_UMEM is not set --# CONFIG_BLK_DEV_COW_COMMON is not set --CONFIG_BLK_DEV_LOOP=y --# CONFIG_BLK_DEV_CRYPTOLOOP is not set --# CONFIG_BLK_DEV_NBD is not set --# CONFIG_BLK_DEV_SX8 is not set --CONFIG_BLK_DEV_RAM=y --CONFIG_BLK_DEV_RAM_COUNT=16 --CONFIG_BLK_DEV_RAM_SIZE=32768 --# CONFIG_BLK_DEV_XIP is not set --# CONFIG_CDROM_PKTCDVD is not set --# CONFIG_ATA_OVER_ETH is not set --CONFIG_MISC_DEVICES=y --# CONFIG_PHANTOM is not set --# CONFIG_EEPROM_93CX6 is not set --# CONFIG_SGI_IOC4 is not set --# CONFIG_TIFM_CORE is not set --# CONFIG_ENCLOSURE_SERVICES is not set --CONFIG_HAVE_IDE=y --CONFIG_IDE=y --CONFIG_IDE_MAX_HWIFS=4 --CONFIG_BLK_DEV_IDE=y -- --# --# Please see Documentation/ide/ide.txt for help/info on IDE drives --# --# CONFIG_BLK_DEV_IDE_SATA is not set --CONFIG_BLK_DEV_IDEDISK=y --# CONFIG_IDEDISK_MULTI_MODE is not set --# CONFIG_BLK_DEV_IDECD is not set --# CONFIG_BLK_DEV_IDETAPE is not set --# CONFIG_BLK_DEV_IDEFLOPPY is not set --# CONFIG_IDE_TASK_IOCTL is not set --CONFIG_IDE_PROC_FS=y -- --# --# IDE chipset support/bugfixes --# --CONFIG_IDE_GENERIC=y --# CONFIG_BLK_DEV_PLATFORM is not set --CONFIG_BLK_DEV_IDEDMA_SFF=y -- --# --# PCI IDE chipsets support --# --CONFIG_BLK_DEV_IDEPCI=y --CONFIG_IDEPCI_PCIBUS_ORDER=y --# CONFIG_BLK_DEV_OFFBOARD is not set --CONFIG_BLK_DEV_GENERIC=y --# CONFIG_BLK_DEV_OPTI621 is not set --CONFIG_BLK_DEV_IDEDMA_PCI=y --# CONFIG_BLK_DEV_AEC62XX is not set --# CONFIG_BLK_DEV_ALI15X3 is not set --# CONFIG_BLK_DEV_AMD74XX is not set --# CONFIG_BLK_DEV_CMD64X is not set --# CONFIG_BLK_DEV_TRIFLEX is not set --# CONFIG_BLK_DEV_CY82C693 is not set --# CONFIG_BLK_DEV_CS5520 is not set --# CONFIG_BLK_DEV_CS5530 is not set --# CONFIG_BLK_DEV_HPT34X is not set --# CONFIG_BLK_DEV_HPT366 is not set --# CONFIG_BLK_DEV_JMICRON is not set --# CONFIG_BLK_DEV_SC1200 is not set --# CONFIG_BLK_DEV_PIIX is not set --# CONFIG_BLK_DEV_IT8213 is not set --# CONFIG_BLK_DEV_IT821X is not set --# CONFIG_BLK_DEV_NS87415 is not set --# CONFIG_BLK_DEV_PDC202XX_OLD is not set --# CONFIG_BLK_DEV_PDC202XX_NEW is not set --# CONFIG_BLK_DEV_SVWKS is not set --# CONFIG_BLK_DEV_SIIMAGE is not set --# CONFIG_BLK_DEV_SL82C105 is not set --# CONFIG_BLK_DEV_SLC90E66 is not set --# CONFIG_BLK_DEV_TRM290 is not set --CONFIG_BLK_DEV_VIA82CXXX=y --# CONFIG_BLK_DEV_TC86C001 is not set --CONFIG_BLK_DEV_IDEDMA=y --CONFIG_IDE_ARCH_OBSOLETE_INIT=y --# CONFIG_BLK_DEV_HD is not set -- --# --# SCSI device support --# --# CONFIG_RAID_ATTRS is not set --# CONFIG_SCSI is not set --# CONFIG_SCSI_DMA is not set --# CONFIG_SCSI_NETLINK is not set --# CONFIG_ATA is not set --# CONFIG_MD is not set --# CONFIG_FUSION is not set -- --# --# IEEE 1394 (FireWire) support --# --# CONFIG_FIREWIRE is not set --# CONFIG_IEEE1394 is not set --# CONFIG_I2O is not set --# CONFIG_MACINTOSH_DRIVERS is not set --CONFIG_NETDEVICES=y --# CONFIG_NETDEVICES_MULTIQUEUE is not set --# CONFIG_DUMMY is not set --# CONFIG_BONDING is not set --# CONFIG_MACVLAN is not set --# CONFIG_EQUALIZER is not set --# CONFIG_TUN is not set --# CONFIG_VETH is not set --# CONFIG_ARCNET is not set --CONFIG_PHYLIB=y -- --# --# MII PHY device drivers --# --# CONFIG_MARVELL_PHY is not set --# CONFIG_DAVICOM_PHY is not set --# CONFIG_QSEMI_PHY is not set --# CONFIG_LXT_PHY is not set --# CONFIG_CICADA_PHY is not set --# CONFIG_VITESSE_PHY is not set --# CONFIG_SMSC_PHY is not set --# CONFIG_BROADCOM_PHY is not set --# CONFIG_ICPLUS_PHY is not set --# CONFIG_REALTEK_PHY is not set --# CONFIG_FIXED_PHY is not set --# CONFIG_MDIO_BITBANG is not set --CONFIG_NET_ETHERNET=y --CONFIG_MII=y --# CONFIG_HAPPYMEAL is not set --# CONFIG_SUNGEM is not set --# CONFIG_CASSINI is not set --# CONFIG_NET_VENDOR_3COM is not set --# CONFIG_NET_TULIP is not set --# CONFIG_HP100 is not set --# CONFIG_IBM_NEW_EMAC_ZMII is not set --# CONFIG_IBM_NEW_EMAC_RGMII is not set --# CONFIG_IBM_NEW_EMAC_TAH is not set --# CONFIG_IBM_NEW_EMAC_EMAC4 is not set --CONFIG_NET_PCI=y --# CONFIG_PCNET32 is not set --# CONFIG_AMD8111_ETH is not set --# CONFIG_ADAPTEC_STARFIRE is not set --# CONFIG_B44 is not set --# CONFIG_FORCEDETH is not set --# CONFIG_EEPRO100 is not set --CONFIG_E100=y --# CONFIG_FEALNX is not set --# CONFIG_NATSEMI is not set --# CONFIG_NE2K_PCI is not set --# CONFIG_8139CP is not set --# CONFIG_8139TOO is not set --# CONFIG_R6040 is not set --# CONFIG_SIS900 is not set --# CONFIG_EPIC100 is not set --# CONFIG_SUNDANCE is not set --# CONFIG_TLAN is not set --# CONFIG_VIA_RHINE is not set --# CONFIG_SC92031 is not set --CONFIG_NETDEV_1000=y --# CONFIG_ACENIC is not set --# CONFIG_DL2K is not set --# CONFIG_E1000 is not set --# CONFIG_E1000E is not set --# CONFIG_E1000E_ENABLED is not set --# CONFIG_IP1000 is not set --# CONFIG_IGB is not set --# CONFIG_NS83820 is not set --# CONFIG_HAMACHI is not set --# CONFIG_YELLOWFIN is not set --# CONFIG_R8169 is not set --# CONFIG_SIS190 is not set --# CONFIG_SKGE is not set --# CONFIG_SKY2 is not set --# CONFIG_SK98LIN is not set --# CONFIG_VIA_VELOCITY is not set --# CONFIG_TIGON3 is not set --# CONFIG_BNX2 is not set --CONFIG_GIANFAR=y --CONFIG_GFAR_NAPI=y --# CONFIG_QLA3XXX is not set --# CONFIG_ATL1 is not set --CONFIG_NETDEV_10000=y --# CONFIG_CHELSIO_T1 is not set --# CONFIG_CHELSIO_T3 is not set --# CONFIG_IXGBE is not set --# CONFIG_IXGB is not set --# CONFIG_S2IO is not set --# CONFIG_MYRI10GE is not set --# CONFIG_NETXEN_NIC is not set --# CONFIG_NIU is not set --# CONFIG_MLX4_CORE is not set --# CONFIG_TEHUTI is not set --# CONFIG_BNX2X is not set --# CONFIG_TR is not set -- --# --# Wireless LAN --# --# CONFIG_WLAN_PRE80211 is not set --# CONFIG_WLAN_80211 is not set --# CONFIG_WAN is not set --# CONFIG_FDDI is not set --# CONFIG_HIPPI is not set --# CONFIG_PPP is not set --# CONFIG_SLIP is not set --# CONFIG_NETCONSOLE is not set --# CONFIG_NETPOLL is not set --# CONFIG_NET_POLL_CONTROLLER is not set --# CONFIG_ISDN is not set --# CONFIG_PHONE is not set -- --# --# Input device support --# --CONFIG_INPUT=y --# CONFIG_INPUT_FF_MEMLESS is not set --# CONFIG_INPUT_POLLDEV is not set -- --# --# Userland interfaces --# --# CONFIG_INPUT_MOUSEDEV is not set --# CONFIG_INPUT_JOYDEV is not set --# CONFIG_INPUT_EVDEV is not set --# CONFIG_INPUT_EVBUG is not set -- --# --# Input Device Drivers --# --# CONFIG_INPUT_KEYBOARD is not set --# CONFIG_INPUT_MOUSE is not set --# CONFIG_INPUT_JOYSTICK is not set --# CONFIG_INPUT_TABLET is not set --# CONFIG_INPUT_TOUCHSCREEN is not set --# CONFIG_INPUT_MISC is not set -- --# --# Hardware I/O ports --# --# CONFIG_SERIO is not set --# CONFIG_GAMEPORT is not set -- --# --# Character devices --# --# CONFIG_VT is not set --# CONFIG_SERIAL_NONSTANDARD is not set --# CONFIG_NOZOMI is not set -- --# --# Serial drivers --# --CONFIG_SERIAL_8250=y --CONFIG_SERIAL_8250_CONSOLE=y --CONFIG_SERIAL_8250_PCI=y --CONFIG_SERIAL_8250_NR_UARTS=4 --CONFIG_SERIAL_8250_RUNTIME_UARTS=4 --# CONFIG_SERIAL_8250_EXTENDED is not set --CONFIG_SERIAL_8250_SHARE_IRQ=y -- --# --# Non-8250 serial port support --# --# CONFIG_SERIAL_UARTLITE is not set --CONFIG_SERIAL_CORE=y --CONFIG_SERIAL_CORE_CONSOLE=y --# CONFIG_SERIAL_JSM is not set --# CONFIG_SERIAL_OF_PLATFORM is not set --CONFIG_UNIX98_PTYS=y --CONFIG_LEGACY_PTYS=y --CONFIG_LEGACY_PTY_COUNT=256 --# CONFIG_IPMI_HANDLER is not set --CONFIG_HW_RANDOM=y --# CONFIG_NVRAM is not set --CONFIG_GEN_RTC=y --# CONFIG_GEN_RTC_X is not set --# CONFIG_R3964 is not set --# CONFIG_APPLICOM is not set --# CONFIG_RAW_DRIVER is not set --# CONFIG_TCG_TPM is not set --CONFIG_DEVPORT=y --CONFIG_I2C=y --CONFIG_I2C_BOARDINFO=y --CONFIG_I2C_CHARDEV=y -- --# --# I2C Algorithms --# --# CONFIG_I2C_ALGOBIT is not set --# CONFIG_I2C_ALGOPCF is not set --# CONFIG_I2C_ALGOPCA is not set -- --# --# I2C Hardware Bus support --# --# CONFIG_I2C_ALI1535 is not set --# CONFIG_I2C_ALI1563 is not set --# CONFIG_I2C_ALI15X3 is not set --# CONFIG_I2C_AMD756 is not set --# CONFIG_I2C_AMD8111 is not set --# CONFIG_I2C_I801 is not set --# CONFIG_I2C_I810 is not set --# CONFIG_I2C_PIIX4 is not set --CONFIG_I2C_MPC=y --# CONFIG_I2C_NFORCE2 is not set --# CONFIG_I2C_OCORES is not set --# CONFIG_I2C_PARPORT_LIGHT is not set --# CONFIG_I2C_PROSAVAGE is not set --# CONFIG_I2C_SAVAGE4 is not set --# CONFIG_I2C_SIMTEC is not set --# CONFIG_I2C_SIS5595 is not set --# CONFIG_I2C_SIS630 is not set --# CONFIG_I2C_SIS96X is not set --# CONFIG_I2C_TAOS_EVM is not set --# CONFIG_I2C_VIA is not set --# CONFIG_I2C_VIAPRO is not set --# CONFIG_I2C_VOODOO3 is not set -- --# --# Miscellaneous I2C Chip support --# --# CONFIG_DS1682 is not set --# CONFIG_SENSORS_EEPROM is not set --# CONFIG_SENSORS_PCF8574 is not set --# CONFIG_PCF8575 is not set --# CONFIG_SENSORS_PCF8591 is not set --# CONFIG_TPS65010 is not set --# CONFIG_SENSORS_MAX6875 is not set --# CONFIG_SENSORS_TSL2550 is not set --# CONFIG_I2C_DEBUG_CORE is not set --# CONFIG_I2C_DEBUG_ALGO is not set --# CONFIG_I2C_DEBUG_BUS is not set --# CONFIG_I2C_DEBUG_CHIP is not set -- --# --# SPI support --# --# CONFIG_SPI is not set --# CONFIG_SPI_MASTER is not set --# CONFIG_W1 is not set --# CONFIG_POWER_SUPPLY is not set --CONFIG_HWMON=y --# CONFIG_HWMON_VID is not set --# CONFIG_SENSORS_AD7418 is not set --# CONFIG_SENSORS_ADM1021 is not set --# CONFIG_SENSORS_ADM1025 is not set --# CONFIG_SENSORS_ADM1026 is not set --# CONFIG_SENSORS_ADM1029 is not set --# CONFIG_SENSORS_ADM1031 is not set --# CONFIG_SENSORS_ADM9240 is not set --# CONFIG_SENSORS_ADT7470 is not set --# CONFIG_SENSORS_ADT7473 is not set --# CONFIG_SENSORS_ATXP1 is not set --# CONFIG_SENSORS_DS1621 is not set --# CONFIG_SENSORS_I5K_AMB is not set --# CONFIG_SENSORS_F71805F is not set --# CONFIG_SENSORS_F71882FG is not set --# CONFIG_SENSORS_F75375S is not set --# CONFIG_SENSORS_GL518SM is not set --# CONFIG_SENSORS_GL520SM is not set --# CONFIG_SENSORS_IT87 is not set --# CONFIG_SENSORS_LM63 is not set --CONFIG_SENSORS_LM75=y --# CONFIG_SENSORS_LM77 is not set --# CONFIG_SENSORS_LM78 is not set --# CONFIG_SENSORS_LM80 is not set --# CONFIG_SENSORS_LM83 is not set --# CONFIG_SENSORS_LM85 is not set --# CONFIG_SENSORS_LM87 is not set --# CONFIG_SENSORS_LM90 is not set --# CONFIG_SENSORS_LM92 is not set --# CONFIG_SENSORS_LM93 is not set --# CONFIG_SENSORS_MAX1619 is not set --# CONFIG_SENSORS_MAX6650 is not set --# CONFIG_SENSORS_PC87360 is not set --# CONFIG_SENSORS_PC87427 is not set --# CONFIG_SENSORS_SIS5595 is not set --# CONFIG_SENSORS_DME1737 is not set --# CONFIG_SENSORS_SMSC47M1 is not set --# CONFIG_SENSORS_SMSC47M192 is not set --# CONFIG_SENSORS_SMSC47B397 is not set --# CONFIG_SENSORS_ADS7828 is not set --# CONFIG_SENSORS_THMC50 is not set --# CONFIG_SENSORS_VIA686A is not set --# CONFIG_SENSORS_VT1211 is not set --# CONFIG_SENSORS_VT8231 is not set --# CONFIG_SENSORS_W83781D is not set --# CONFIG_SENSORS_W83791D is not set --# CONFIG_SENSORS_W83792D is not set --# CONFIG_SENSORS_W83793 is not set --# CONFIG_SENSORS_W83L785TS is not set --# CONFIG_SENSORS_W83L786NG is not set --# CONFIG_SENSORS_W83627HF is not set --# CONFIG_SENSORS_W83627EHF is not set --CONFIG_HWMON_DEBUG_CHIP=y --# CONFIG_THERMAL is not set --# CONFIG_WATCHDOG is not set -- --# --# Sonics Silicon Backplane --# --CONFIG_SSB_POSSIBLE=y --# CONFIG_SSB is not set -- --# --# Multifunction device drivers --# --# CONFIG_MFD_SM501 is not set -- --# --# Multimedia devices --# --# CONFIG_VIDEO_DEV is not set --# CONFIG_DVB_CORE is not set --CONFIG_DAB=y -- --# --# Graphics support --# --# CONFIG_AGP is not set --# CONFIG_DRM is not set --# CONFIG_VGASTATE is not set --# CONFIG_VIDEO_OUTPUT_CONTROL is not set --# CONFIG_FB is not set --# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -- --# --# Display device support --# --# CONFIG_DISPLAY_SUPPORT is not set -- --# --# Sound --# --# CONFIG_SOUND is not set --CONFIG_HID_SUPPORT=y --CONFIG_HID=y --# CONFIG_HID_DEBUG is not set --# CONFIG_HIDRAW is not set --CONFIG_USB_SUPPORT=y --CONFIG_USB_ARCH_HAS_HCD=y --CONFIG_USB_ARCH_HAS_OHCI=y --CONFIG_USB_ARCH_HAS_EHCI=y --# CONFIG_USB is not set -- --# --# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' --# --# CONFIG_USB_GADGET is not set --# CONFIG_MMC is not set --# CONFIG_MEMSTICK is not set --# CONFIG_NEW_LEDS is not set --# CONFIG_INFINIBAND is not set --# CONFIG_EDAC is not set --# CONFIG_RTC_CLASS is not set --# CONFIG_DMADEVICES is not set -- --# --# Userspace I/O --# --# CONFIG_UIO is not set -- --# --# File systems --# --CONFIG_EXT2_FS=y --# CONFIG_EXT2_FS_XATTR is not set --# CONFIG_EXT2_FS_XIP is not set --CONFIG_EXT3_FS=y --CONFIG_EXT3_FS_XATTR=y --# CONFIG_EXT3_FS_POSIX_ACL is not set --# CONFIG_EXT3_FS_SECURITY is not set --# CONFIG_EXT4DEV_FS is not set --CONFIG_JBD=y --CONFIG_FS_MBCACHE=y --# CONFIG_REISERFS_FS is not set --# CONFIG_JFS_FS is not set --# CONFIG_FS_POSIX_ACL is not set --# CONFIG_XFS_FS is not set --# CONFIG_GFS2_FS is not set --# CONFIG_OCFS2_FS is not set --CONFIG_DNOTIFY=y --CONFIG_INOTIFY=y --CONFIG_INOTIFY_USER=y --# CONFIG_QUOTA is not set --# CONFIG_AUTOFS_FS is not set --# CONFIG_AUTOFS4_FS is not set --# CONFIG_FUSE_FS is not set -- --# --# CD-ROM/DVD Filesystems --# --# CONFIG_ISO9660_FS is not set --# CONFIG_UDF_FS is not set -- --# --# DOS/FAT/NT Filesystems --# --# CONFIG_MSDOS_FS is not set --# CONFIG_VFAT_FS is not set --# CONFIG_NTFS_FS is not set -- --# --# Pseudo filesystems --# --CONFIG_PROC_FS=y --CONFIG_PROC_KCORE=y --CONFIG_PROC_SYSCTL=y --CONFIG_SYSFS=y --CONFIG_TMPFS=y --# CONFIG_TMPFS_POSIX_ACL is not set --# CONFIG_HUGETLB_PAGE is not set --# CONFIG_CONFIGFS_FS is not set -- --# --# Miscellaneous filesystems --# --# CONFIG_ADFS_FS is not set --# CONFIG_AFFS_FS is not set --# CONFIG_HFS_FS is not set --# CONFIG_HFSPLUS_FS is not set --# CONFIG_BEFS_FS is not set --# CONFIG_BFS_FS is not set --# CONFIG_EFS_FS is not set --CONFIG_JFFS2_FS=y --CONFIG_JFFS2_FS_DEBUG=0 --CONFIG_JFFS2_FS_WRITEBUFFER=y --# CONFIG_JFFS2_FS_WBUF_VERIFY is not set --# CONFIG_JFFS2_SUMMARY is not set --# CONFIG_JFFS2_FS_XATTR is not set --# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set --CONFIG_JFFS2_ZLIB=y --# CONFIG_JFFS2_LZO is not set --CONFIG_JFFS2_RTIME=y --# CONFIG_JFFS2_RUBIN is not set --CONFIG_CRAMFS=y --# CONFIG_VXFS_FS is not set --# CONFIG_MINIX_FS is not set --# CONFIG_HPFS_FS is not set --# CONFIG_QNX4FS_FS is not set --# CONFIG_ROMFS_FS is not set --# CONFIG_SYSV_FS is not set --# CONFIG_UFS_FS is not set --CONFIG_NETWORK_FILESYSTEMS=y --CONFIG_NFS_FS=y --# CONFIG_NFS_V3 is not set --# CONFIG_NFS_V4 is not set --# CONFIG_NFS_DIRECTIO is not set --# CONFIG_NFSD is not set --CONFIG_ROOT_NFS=y --CONFIG_LOCKD=y --CONFIG_NFS_COMMON=y --CONFIG_SUNRPC=y --# CONFIG_SUNRPC_BIND34 is not set --# CONFIG_RPCSEC_GSS_KRB5 is not set --# CONFIG_RPCSEC_GSS_SPKM3 is not set --# CONFIG_SMB_FS is not set --# CONFIG_CIFS is not set --# CONFIG_NCP_FS is not set --# CONFIG_CODA_FS is not set --# CONFIG_AFS_FS is not set -- --# --# Partition Types --# --CONFIG_PARTITION_ADVANCED=y --# CONFIG_ACORN_PARTITION is not set --# CONFIG_OSF_PARTITION is not set --# CONFIG_AMIGA_PARTITION is not set --# CONFIG_ATARI_PARTITION is not set --# CONFIG_MAC_PARTITION is not set --# CONFIG_MSDOS_PARTITION is not set --# CONFIG_LDM_PARTITION is not set --# CONFIG_SGI_PARTITION is not set --# CONFIG_ULTRIX_PARTITION is not set --# CONFIG_SUN_PARTITION is not set --# CONFIG_KARMA_PARTITION is not set --# CONFIG_EFI_PARTITION is not set --# CONFIG_SYSV68_PARTITION is not set --# CONFIG_NLS is not set --# CONFIG_DLM is not set -- --# --# Library routines --# --CONFIG_BITREVERSE=y --# CONFIG_CRC_CCITT is not set --# CONFIG_CRC16 is not set --# CONFIG_CRC_ITU_T is not set --CONFIG_CRC32=y --# CONFIG_CRC7 is not set --# CONFIG_LIBCRC32C is not set --CONFIG_ZLIB_INFLATE=y --CONFIG_ZLIB_DEFLATE=y --CONFIG_PLIST=y --CONFIG_HAS_IOMEM=y --CONFIG_HAS_IOPORT=y --CONFIG_HAS_DMA=y -- --# --# Kernel hacking --# --# CONFIG_PRINTK_TIME is not set --CONFIG_ENABLE_WARN_DEPRECATED=y --CONFIG_ENABLE_MUST_CHECK=y --# CONFIG_MAGIC_SYSRQ is not set --# CONFIG_UNUSED_SYMBOLS is not set --# CONFIG_DEBUG_FS is not set --# CONFIG_HEADERS_CHECK is not set --# CONFIG_DEBUG_KERNEL is not set --# CONFIG_SLUB_DEBUG_ON is not set --# CONFIG_SLUB_STATS is not set --# CONFIG_DEBUG_BUGVERBOSE is not set --# CONFIG_SAMPLES is not set --# CONFIG_PPC_EARLY_DEBUG is not set -- --# --# Security options --# --# CONFIG_KEYS is not set --# CONFIG_SECURITY is not set --# CONFIG_SECURITY_FILE_CAPABILITIES is not set --CONFIG_CRYPTO=y --# CONFIG_CRYPTO_SEQIV is not set --# CONFIG_CRYPTO_MANAGER is not set --# CONFIG_CRYPTO_HMAC is not set --# CONFIG_CRYPTO_XCBC is not set --# CONFIG_CRYPTO_NULL is not set --# CONFIG_CRYPTO_MD4 is not set --# CONFIG_CRYPTO_MD5 is not set --# CONFIG_CRYPTO_SHA1 is not set --# CONFIG_CRYPTO_SHA256 is not set --# CONFIG_CRYPTO_SHA512 is not set --# CONFIG_CRYPTO_WP512 is not set --# CONFIG_CRYPTO_TGR192 is not set --# CONFIG_CRYPTO_GF128MUL is not set --# CONFIG_CRYPTO_ECB is not set --# CONFIG_CRYPTO_CBC is not set --# CONFIG_CRYPTO_PCBC is not set --# CONFIG_CRYPTO_LRW is not set --# CONFIG_CRYPTO_XTS is not set --# CONFIG_CRYPTO_CTR is not set --# CONFIG_CRYPTO_GCM is not set --# CONFIG_CRYPTO_CCM is not set --# CONFIG_CRYPTO_CRYPTD is not set --# CONFIG_CRYPTO_DES is not set --# CONFIG_CRYPTO_FCRYPT is not set --# CONFIG_CRYPTO_BLOWFISH is not set --# CONFIG_CRYPTO_TWOFISH is not set --# CONFIG_CRYPTO_SERPENT is not set --# CONFIG_CRYPTO_AES is not set --# CONFIG_CRYPTO_CAST5 is not set --# CONFIG_CRYPTO_CAST6 is not set --# CONFIG_CRYPTO_TEA is not set --# CONFIG_CRYPTO_ARC4 is not set --# CONFIG_CRYPTO_KHAZAD is not set --# CONFIG_CRYPTO_ANUBIS is not set --# CONFIG_CRYPTO_SEED is not set --# CONFIG_CRYPTO_SALSA20 is not set --# CONFIG_CRYPTO_DEFLATE is not set --# CONFIG_CRYPTO_MICHAEL_MIC is not set --# CONFIG_CRYPTO_CRC32C is not set --# CONFIG_CRYPTO_CAMELLIA is not set --# CONFIG_CRYPTO_AUTHENC is not set --# CONFIG_CRYPTO_LZO is not set --CONFIG_CRYPTO_HW=y --# CONFIG_CRYPTO_DEV_HIFN_795X is not set --# CONFIG_PPC_CLOCK is not set ---- a/arch/powerpc/configs/tqm8541_defconfig -+++ /dev/null -@@ -1,1109 +0,0 @@ --# --# Automatically generated make config: don't edit --# Linux kernel version: 2.6.25-rc6 --# Mon Mar 24 08:48:44 2008 --# --# CONFIG_PPC64 is not set -- --# --# Processor support --# --# CONFIG_6xx is not set --CONFIG_PPC_85xx=y --# CONFIG_PPC_8xx is not set --# CONFIG_40x is not set --# CONFIG_44x is not set --# CONFIG_E200 is not set --CONFIG_E500=y --CONFIG_BOOKE=y --CONFIG_FSL_BOOKE=y --CONFIG_FSL_EMB_PERFMON=y --# CONFIG_PHYS_64BIT is not set --CONFIG_SPE=y --# CONFIG_PPC_MM_SLICES is not set --CONFIG_PPC32=y --CONFIG_WORD_SIZE=32 --CONFIG_PPC_MERGE=y --CONFIG_MMU=y --CONFIG_GENERIC_CMOS_UPDATE=y --CONFIG_GENERIC_TIME=y --CONFIG_GENERIC_TIME_VSYSCALL=y --CONFIG_GENERIC_CLOCKEVENTS=y --CONFIG_GENERIC_HARDIRQS=y --# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set --CONFIG_IRQ_PER_CPU=y --CONFIG_RWSEM_XCHGADD_ALGORITHM=y --CONFIG_ARCH_HAS_ILOG2_U32=y --CONFIG_GENERIC_HWEIGHT=y --CONFIG_GENERIC_CALIBRATE_DELAY=y --CONFIG_GENERIC_FIND_NEXT_BIT=y --# CONFIG_ARCH_NO_VIRT_TO_BUS is not set --CONFIG_PPC=y --CONFIG_EARLY_PRINTK=y --CONFIG_GENERIC_NVRAM=y --CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y --CONFIG_ARCH_MAY_HAVE_PC_FDC=y --CONFIG_PPC_OF=y --CONFIG_OF=y --CONFIG_PPC_UDBG_16550=y --# CONFIG_GENERIC_TBSYNC is not set --CONFIG_AUDIT_ARCH=y --CONFIG_GENERIC_BUG=y --CONFIG_DEFAULT_UIMAGE=y --# CONFIG_PPC_DCR_NATIVE is not set --# CONFIG_PPC_DCR_MMIO is not set --CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -- --# --# General setup --# --CONFIG_EXPERIMENTAL=y --CONFIG_BROKEN_ON_SMP=y --CONFIG_INIT_ENV_ARG_LIMIT=32 --CONFIG_LOCALVERSION="" --CONFIG_LOCALVERSION_AUTO=y --CONFIG_SWAP=y --CONFIG_SYSVIPC=y --CONFIG_SYSVIPC_SYSCTL=y --# CONFIG_POSIX_MQUEUE is not set --# CONFIG_BSD_PROCESS_ACCT is not set --# CONFIG_TASKSTATS is not set --# CONFIG_AUDIT is not set --# CONFIG_IKCONFIG is not set --CONFIG_LOG_BUF_SHIFT=14 --# CONFIG_CGROUPS is not set --CONFIG_GROUP_SCHED=y --CONFIG_FAIR_GROUP_SCHED=y --# CONFIG_RT_GROUP_SCHED is not set --CONFIG_USER_SCHED=y --# CONFIG_CGROUP_SCHED is not set --CONFIG_SYSFS_DEPRECATED=y --CONFIG_SYSFS_DEPRECATED_V2=y --# CONFIG_RELAY is not set --# CONFIG_NAMESPACES is not set --CONFIG_BLK_DEV_INITRD=y --CONFIG_INITRAMFS_SOURCE="" --# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set --CONFIG_SYSCTL=y --CONFIG_EMBEDDED=y --CONFIG_SYSCTL_SYSCALL=y --# CONFIG_KALLSYMS is not set --# CONFIG_HOTPLUG is not set --CONFIG_PRINTK=y --CONFIG_BUG=y --CONFIG_ELF_CORE=y --CONFIG_COMPAT_BRK=y --CONFIG_BASE_FULL=y --CONFIG_FUTEX=y --CONFIG_ANON_INODES=y --# CONFIG_EPOLL is not set --CONFIG_SIGNALFD=y --CONFIG_TIMERFD=y --CONFIG_EVENTFD=y --CONFIG_SHMEM=y --CONFIG_VM_EVENT_COUNTERS=y --CONFIG_SLUB_DEBUG=y --# CONFIG_SLAB is not set --CONFIG_SLUB=y --# CONFIG_SLOB is not set --# CONFIG_PROFILING is not set --# CONFIG_MARKERS is not set --CONFIG_HAVE_OPROFILE=y --CONFIG_HAVE_KPROBES=y --CONFIG_HAVE_KRETPROBES=y --CONFIG_PROC_PAGE_MONITOR=y --CONFIG_SLABINFO=y --CONFIG_RT_MUTEXES=y --# CONFIG_TINY_SHMEM is not set --CONFIG_BASE_SMALL=0 --# CONFIG_MODULES is not set --CONFIG_BLOCK=y --# CONFIG_LBD is not set --# CONFIG_BLK_DEV_IO_TRACE is not set --# CONFIG_LSF is not set --# CONFIG_BLK_DEV_BSG is not set -- --# --# IO Schedulers --# --CONFIG_IOSCHED_NOOP=y --CONFIG_IOSCHED_AS=y --CONFIG_IOSCHED_DEADLINE=y --CONFIG_IOSCHED_CFQ=y --CONFIG_DEFAULT_AS=y --# CONFIG_DEFAULT_DEADLINE is not set --# CONFIG_DEFAULT_CFQ is not set --# CONFIG_DEFAULT_NOOP is not set --CONFIG_DEFAULT_IOSCHED="anticipatory" --CONFIG_CLASSIC_RCU=y -- --# --# Platform support --# --# CONFIG_PPC_MPC512x is not set --# CONFIG_PPC_MPC5121 is not set --# CONFIG_PPC_CELL is not set --# CONFIG_PPC_CELL_NATIVE is not set --# CONFIG_PQ2ADS is not set --CONFIG_MPC85xx=y --# CONFIG_MPC8540_ADS is not set --# CONFIG_MPC8560_ADS is not set --# CONFIG_MPC85xx_CDS is not set --# CONFIG_MPC85xx_MDS is not set --# CONFIG_MPC85xx_DS is not set --# CONFIG_STX_GP3 is not set --# CONFIG_TQM8540 is not set --CONFIG_TQM8541=y --# CONFIG_TQM8555 is not set --# CONFIG_TQM8560 is not set --# CONFIG_SBC8548 is not set --# CONFIG_SBC8560 is not set --CONFIG_TQM85xx=y --# CONFIG_IPIC is not set --CONFIG_MPIC=y --# CONFIG_MPIC_WEIRD is not set --# CONFIG_PPC_I8259 is not set --# CONFIG_PPC_RTAS is not set --# CONFIG_MMIO_NVRAM is not set --# CONFIG_PPC_MPC106 is not set --# CONFIG_PPC_970_NAP is not set --# CONFIG_PPC_INDIRECT_IO is not set --# CONFIG_GENERIC_IOMAP is not set --# CONFIG_CPU_FREQ is not set --CONFIG_CPM2=y --CONFIG_PPC_CPM_NEW_BINDING=y --# CONFIG_FSL_ULI1575 is not set --CONFIG_CPM=y -- --# --# Kernel options --# --# CONFIG_HIGHMEM is not set --# CONFIG_TICK_ONESHOT is not set --# CONFIG_NO_HZ is not set --# CONFIG_HIGH_RES_TIMERS is not set --CONFIG_GENERIC_CLOCKEVENTS_BUILD=y --# CONFIG_HZ_100 is not set --CONFIG_HZ_250=y --# CONFIG_HZ_300 is not set --# CONFIG_HZ_1000 is not set --CONFIG_HZ=250 --# CONFIG_SCHED_HRTICK is not set --CONFIG_PREEMPT_NONE=y --# CONFIG_PREEMPT_VOLUNTARY is not set --# CONFIG_PREEMPT is not set --CONFIG_BINFMT_ELF=y --# CONFIG_BINFMT_MISC is not set --CONFIG_MATH_EMULATION=y --# CONFIG_IOMMU_HELPER is not set --CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y --CONFIG_ARCH_HAS_WALK_MEMORY=y --CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y --CONFIG_ARCH_FLATMEM_ENABLE=y --CONFIG_ARCH_POPULATES_NODE_MAP=y --CONFIG_SELECT_MEMORY_MODEL=y --CONFIG_FLATMEM_MANUAL=y --# CONFIG_DISCONTIGMEM_MANUAL is not set --# CONFIG_SPARSEMEM_MANUAL is not set --CONFIG_FLATMEM=y --CONFIG_FLAT_NODE_MEM_MAP=y --# CONFIG_SPARSEMEM_STATIC is not set --# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set --CONFIG_SPLIT_PTLOCK_CPUS=4 --# CONFIG_RESOURCES_64BIT is not set --CONFIG_ZONE_DMA_FLAG=1 --CONFIG_BOUNCE=y --CONFIG_VIRT_TO_BUS=y --# CONFIG_PROC_DEVICETREE is not set --# CONFIG_CMDLINE_BOOL is not set --# CONFIG_PM is not set --CONFIG_SECCOMP=y --CONFIG_ISA_DMA_API=y -- --# --# Bus options --# --CONFIG_ZONE_DMA=y --CONFIG_PPC_INDIRECT_PCI=y --CONFIG_FSL_SOC=y --CONFIG_FSL_PCI=y --CONFIG_PCI=y --CONFIG_PCI_DOMAINS=y --CONFIG_PCI_SYSCALL=y --# CONFIG_PCIEPORTBUS is not set --CONFIG_ARCH_SUPPORTS_MSI=y --# CONFIG_PCI_MSI is not set --CONFIG_PCI_LEGACY=y -- --# --# Advanced setup --# --# CONFIG_ADVANCED_OPTIONS is not set -- --# --# Default settings for advanced configuration options are used --# --CONFIG_HIGHMEM_START=0xfe000000 --CONFIG_LOWMEM_SIZE=0x30000000 --CONFIG_KERNEL_START=0xc0000000 --CONFIG_TASK_SIZE=0xc0000000 --CONFIG_BOOT_LOAD=0x00800000 -- --# --# Networking --# --CONFIG_NET=y -- --# --# Networking options --# --CONFIG_PACKET=y --# CONFIG_PACKET_MMAP is not set --CONFIG_UNIX=y --CONFIG_XFRM=y --# CONFIG_XFRM_USER is not set --# CONFIG_XFRM_SUB_POLICY is not set --# CONFIG_XFRM_MIGRATE is not set --# CONFIG_XFRM_STATISTICS is not set --# CONFIG_NET_KEY is not set --CONFIG_INET=y --CONFIG_IP_MULTICAST=y --# CONFIG_IP_ADVANCED_ROUTER is not set --CONFIG_IP_FIB_HASH=y --CONFIG_IP_PNP=y --CONFIG_IP_PNP_DHCP=y --CONFIG_IP_PNP_BOOTP=y --# CONFIG_IP_PNP_RARP is not set --# CONFIG_NET_IPIP is not set --# CONFIG_NET_IPGRE is not set --# CONFIG_IP_MROUTE is not set --# CONFIG_ARPD is not set --CONFIG_SYN_COOKIES=y --# CONFIG_INET_AH is not set --# CONFIG_INET_ESP is not set --# CONFIG_INET_IPCOMP is not set --# CONFIG_INET_XFRM_TUNNEL is not set --# CONFIG_INET_TUNNEL is not set --CONFIG_INET_XFRM_MODE_TRANSPORT=y --CONFIG_INET_XFRM_MODE_TUNNEL=y --CONFIG_INET_XFRM_MODE_BEET=y --# CONFIG_INET_LRO is not set --CONFIG_INET_DIAG=y --CONFIG_INET_TCP_DIAG=y --# CONFIG_TCP_CONG_ADVANCED is not set --CONFIG_TCP_CONG_CUBIC=y --CONFIG_DEFAULT_TCP_CONG="cubic" --# CONFIG_TCP_MD5SIG is not set --# CONFIG_IPV6 is not set --# CONFIG_INET6_XFRM_TUNNEL is not set --# CONFIG_INET6_TUNNEL is not set --# CONFIG_NETWORK_SECMARK is not set --# CONFIG_NETFILTER is not set --# CONFIG_IP_DCCP is not set --# CONFIG_IP_SCTP is not set --# CONFIG_TIPC is not set --# CONFIG_ATM is not set --# CONFIG_BRIDGE is not set --# CONFIG_VLAN_8021Q is not set --# CONFIG_DECNET is not set --# CONFIG_LLC2 is not set --# CONFIG_IPX is not set --# CONFIG_ATALK is not set --# CONFIG_X25 is not set --# CONFIG_LAPB is not set --# CONFIG_ECONET is not set --# CONFIG_WAN_ROUTER is not set --# CONFIG_NET_SCHED is not set -- --# --# Network testing --# --# CONFIG_NET_PKTGEN is not set --# CONFIG_HAMRADIO is not set --# CONFIG_CAN is not set --# CONFIG_IRDA is not set --# CONFIG_BT is not set --# CONFIG_AF_RXRPC is not set -- --# --# Wireless --# --# CONFIG_CFG80211 is not set --# CONFIG_WIRELESS_EXT is not set --# CONFIG_MAC80211 is not set --# CONFIG_IEEE80211 is not set --# CONFIG_RFKILL is not set --# CONFIG_NET_9P is not set -- --# --# Device Drivers --# -- --# --# Generic Driver Options --# --CONFIG_STANDALONE=y --CONFIG_PREVENT_FIRMWARE_BUILD=y --# CONFIG_SYS_HYPERVISOR is not set --# CONFIG_CONNECTOR is not set --CONFIG_MTD=y --# CONFIG_MTD_DEBUG is not set --CONFIG_MTD_CONCAT=y --CONFIG_MTD_PARTITIONS=y --# CONFIG_MTD_REDBOOT_PARTS is not set --CONFIG_MTD_CMDLINE_PARTS=y --# CONFIG_MTD_OF_PARTS is not set -- --# --# User Modules And Translation Layers --# --CONFIG_MTD_CHAR=y --CONFIG_MTD_BLKDEVS=y --CONFIG_MTD_BLOCK=y --# CONFIG_FTL is not set --# CONFIG_NFTL is not set --# CONFIG_INFTL is not set --# CONFIG_RFD_FTL is not set --# CONFIG_SSFDC is not set --# CONFIG_MTD_OOPS is not set -- --# --# RAM/ROM/Flash chip drivers --# --CONFIG_MTD_CFI=y --# CONFIG_MTD_JEDECPROBE is not set --CONFIG_MTD_GEN_PROBE=y --# CONFIG_MTD_CFI_ADV_OPTIONS is not set --CONFIG_MTD_MAP_BANK_WIDTH_1=y --CONFIG_MTD_MAP_BANK_WIDTH_2=y --CONFIG_MTD_MAP_BANK_WIDTH_4=y --# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set --# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set --# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set --CONFIG_MTD_CFI_I1=y --CONFIG_MTD_CFI_I2=y --# CONFIG_MTD_CFI_I4 is not set --# CONFIG_MTD_CFI_I8 is not set --# CONFIG_MTD_CFI_INTELEXT is not set --CONFIG_MTD_CFI_AMDSTD=y --# CONFIG_MTD_CFI_STAA is not set --CONFIG_MTD_CFI_UTIL=y --# CONFIG_MTD_RAM is not set --# CONFIG_MTD_ROM is not set --# CONFIG_MTD_ABSENT is not set -- --# --# Mapping drivers for chip access --# --# CONFIG_MTD_COMPLEX_MAPPINGS is not set --# CONFIG_MTD_PHYSMAP is not set --# CONFIG_MTD_PHYSMAP_OF is not set --# CONFIG_MTD_INTEL_VR_NOR is not set --# CONFIG_MTD_PLATRAM is not set -- --# --# Self-contained MTD device drivers --# --# CONFIG_MTD_PMC551 is not set --# CONFIG_MTD_SLRAM is not set --# CONFIG_MTD_PHRAM is not set --# CONFIG_MTD_MTDRAM is not set --# CONFIG_MTD_BLOCK2MTD is not set -- --# --# Disk-On-Chip Device Drivers --# --# CONFIG_MTD_DOC2000 is not set --# CONFIG_MTD_DOC2001 is not set --# CONFIG_MTD_DOC2001PLUS is not set --# CONFIG_MTD_NAND is not set --# CONFIG_MTD_ONENAND is not set -- --# --# UBI - Unsorted block images --# --# CONFIG_MTD_UBI is not set --CONFIG_OF_DEVICE=y --# CONFIG_PARPORT is not set --CONFIG_BLK_DEV=y --# CONFIG_BLK_DEV_FD is not set --# CONFIG_BLK_CPQ_DA is not set --# CONFIG_BLK_CPQ_CISS_DA is not set --# CONFIG_BLK_DEV_DAC960 is not set --# CONFIG_BLK_DEV_UMEM is not set --# CONFIG_BLK_DEV_COW_COMMON is not set --CONFIG_BLK_DEV_LOOP=y --# CONFIG_BLK_DEV_CRYPTOLOOP is not set --# CONFIG_BLK_DEV_NBD is not set --# CONFIG_BLK_DEV_SX8 is not set --CONFIG_BLK_DEV_RAM=y --CONFIG_BLK_DEV_RAM_COUNT=16 --CONFIG_BLK_DEV_RAM_SIZE=32768 --# CONFIG_BLK_DEV_XIP is not set --# CONFIG_CDROM_PKTCDVD is not set --# CONFIG_ATA_OVER_ETH is not set --CONFIG_MISC_DEVICES=y --# CONFIG_PHANTOM is not set --# CONFIG_EEPROM_93CX6 is not set --# CONFIG_SGI_IOC4 is not set --# CONFIG_TIFM_CORE is not set --# CONFIG_ENCLOSURE_SERVICES is not set --CONFIG_HAVE_IDE=y --CONFIG_IDE=y --CONFIG_IDE_MAX_HWIFS=4 --CONFIG_BLK_DEV_IDE=y -- --# --# Please see Documentation/ide/ide.txt for help/info on IDE drives --# --# CONFIG_BLK_DEV_IDE_SATA is not set --CONFIG_BLK_DEV_IDEDISK=y --# CONFIG_IDEDISK_MULTI_MODE is not set --# CONFIG_BLK_DEV_IDECD is not set --# CONFIG_BLK_DEV_IDETAPE is not set --# CONFIG_BLK_DEV_IDEFLOPPY is not set --# CONFIG_IDE_TASK_IOCTL is not set --CONFIG_IDE_PROC_FS=y -- --# --# IDE chipset support/bugfixes --# --CONFIG_IDE_GENERIC=y --# CONFIG_BLK_DEV_PLATFORM is not set --CONFIG_BLK_DEV_IDEDMA_SFF=y -- --# --# PCI IDE chipsets support --# --CONFIG_BLK_DEV_IDEPCI=y --CONFIG_IDEPCI_PCIBUS_ORDER=y --# CONFIG_BLK_DEV_OFFBOARD is not set --CONFIG_BLK_DEV_GENERIC=y --# CONFIG_BLK_DEV_OPTI621 is not set --CONFIG_BLK_DEV_IDEDMA_PCI=y --# CONFIG_BLK_DEV_AEC62XX is not set --# CONFIG_BLK_DEV_ALI15X3 is not set --# CONFIG_BLK_DEV_AMD74XX is not set --# CONFIG_BLK_DEV_CMD64X is not set --# CONFIG_BLK_DEV_TRIFLEX is not set --# CONFIG_BLK_DEV_CY82C693 is not set --# CONFIG_BLK_DEV_CS5520 is not set --# CONFIG_BLK_DEV_CS5530 is not set --# CONFIG_BLK_DEV_HPT34X is not set --# CONFIG_BLK_DEV_HPT366 is not set --# CONFIG_BLK_DEV_JMICRON is not set --# CONFIG_BLK_DEV_SC1200 is not set --# CONFIG_BLK_DEV_PIIX is not set --# CONFIG_BLK_DEV_IT8213 is not set --# CONFIG_BLK_DEV_IT821X is not set --# CONFIG_BLK_DEV_NS87415 is not set --# CONFIG_BLK_DEV_PDC202XX_OLD is not set --# CONFIG_BLK_DEV_PDC202XX_NEW is not set --# CONFIG_BLK_DEV_SVWKS is not set --# CONFIG_BLK_DEV_SIIMAGE is not set --# CONFIG_BLK_DEV_SL82C105 is not set --# CONFIG_BLK_DEV_SLC90E66 is not set --# CONFIG_BLK_DEV_TRM290 is not set --CONFIG_BLK_DEV_VIA82CXXX=y --# CONFIG_BLK_DEV_TC86C001 is not set --CONFIG_BLK_DEV_IDEDMA=y --CONFIG_IDE_ARCH_OBSOLETE_INIT=y --# CONFIG_BLK_DEV_HD is not set -- --# --# SCSI device support --# --# CONFIG_RAID_ATTRS is not set --# CONFIG_SCSI is not set --# CONFIG_SCSI_DMA is not set --# CONFIG_SCSI_NETLINK is not set --# CONFIG_ATA is not set --# CONFIG_MD is not set --# CONFIG_FUSION is not set -- --# --# IEEE 1394 (FireWire) support --# --# CONFIG_FIREWIRE is not set --# CONFIG_IEEE1394 is not set --# CONFIG_I2O is not set --# CONFIG_MACINTOSH_DRIVERS is not set --CONFIG_NETDEVICES=y --# CONFIG_NETDEVICES_MULTIQUEUE is not set --# CONFIG_DUMMY is not set --# CONFIG_BONDING is not set --# CONFIG_MACVLAN is not set --# CONFIG_EQUALIZER is not set --# CONFIG_TUN is not set --# CONFIG_VETH is not set --# CONFIG_ARCNET is not set --CONFIG_PHYLIB=y -- --# --# MII PHY device drivers --# --# CONFIG_MARVELL_PHY is not set --# CONFIG_DAVICOM_PHY is not set --# CONFIG_QSEMI_PHY is not set --# CONFIG_LXT_PHY is not set --# CONFIG_CICADA_PHY is not set --# CONFIG_VITESSE_PHY is not set --# CONFIG_SMSC_PHY is not set --# CONFIG_BROADCOM_PHY is not set --# CONFIG_ICPLUS_PHY is not set --# CONFIG_REALTEK_PHY is not set --# CONFIG_FIXED_PHY is not set --# CONFIG_MDIO_BITBANG is not set --CONFIG_NET_ETHERNET=y --CONFIG_MII=y --# CONFIG_HAPPYMEAL is not set --# CONFIG_SUNGEM is not set --# CONFIG_CASSINI is not set --# CONFIG_NET_VENDOR_3COM is not set --# CONFIG_NET_TULIP is not set --# CONFIG_HP100 is not set --# CONFIG_IBM_NEW_EMAC_ZMII is not set --# CONFIG_IBM_NEW_EMAC_RGMII is not set --# CONFIG_IBM_NEW_EMAC_TAH is not set --# CONFIG_IBM_NEW_EMAC_EMAC4 is not set --CONFIG_NET_PCI=y --# CONFIG_PCNET32 is not set --# CONFIG_AMD8111_ETH is not set --# CONFIG_ADAPTEC_STARFIRE is not set --# CONFIG_B44 is not set --# CONFIG_FORCEDETH is not set --# CONFIG_EEPRO100 is not set --CONFIG_E100=y --# CONFIG_FEALNX is not set --# CONFIG_NATSEMI is not set --# CONFIG_NE2K_PCI is not set --# CONFIG_8139CP is not set --# CONFIG_8139TOO is not set --# CONFIG_R6040 is not set --# CONFIG_SIS900 is not set --# CONFIG_EPIC100 is not set --# CONFIG_SUNDANCE is not set --# CONFIG_TLAN is not set --# CONFIG_VIA_RHINE is not set --# CONFIG_SC92031 is not set --# CONFIG_FS_ENET is not set --CONFIG_NETDEV_1000=y --# CONFIG_ACENIC is not set --# CONFIG_DL2K is not set --# CONFIG_E1000 is not set --# CONFIG_E1000E is not set --# CONFIG_E1000E_ENABLED is not set --# CONFIG_IP1000 is not set --# CONFIG_IGB is not set --# CONFIG_NS83820 is not set --# CONFIG_HAMACHI is not set --# CONFIG_YELLOWFIN is not set --# CONFIG_R8169 is not set --# CONFIG_SIS190 is not set --# CONFIG_SKGE is not set --# CONFIG_SKY2 is not set --# CONFIG_SK98LIN is not set --# CONFIG_VIA_VELOCITY is not set --# CONFIG_TIGON3 is not set --# CONFIG_BNX2 is not set --CONFIG_GIANFAR=y --CONFIG_GFAR_NAPI=y --# CONFIG_QLA3XXX is not set --# CONFIG_ATL1 is not set --CONFIG_NETDEV_10000=y --# CONFIG_CHELSIO_T1 is not set --# CONFIG_CHELSIO_T3 is not set --# CONFIG_IXGBE is not set --# CONFIG_IXGB is not set --# CONFIG_S2IO is not set --# CONFIG_MYRI10GE is not set --# CONFIG_NETXEN_NIC is not set --# CONFIG_NIU is not set --# CONFIG_MLX4_CORE is not set --# CONFIG_TEHUTI is not set --# CONFIG_BNX2X is not set --# CONFIG_TR is not set -- --# --# Wireless LAN --# --# CONFIG_WLAN_PRE80211 is not set --# CONFIG_WLAN_80211 is not set --# CONFIG_WAN is not set --# CONFIG_FDDI is not set --# CONFIG_HIPPI is not set --# CONFIG_PPP is not set --# CONFIG_SLIP is not set --# CONFIG_NETCONSOLE is not set --# CONFIG_NETPOLL is not set --# CONFIG_NET_POLL_CONTROLLER is not set --# CONFIG_ISDN is not set --# CONFIG_PHONE is not set -- --# --# Input device support --# --CONFIG_INPUT=y --# CONFIG_INPUT_FF_MEMLESS is not set --# CONFIG_INPUT_POLLDEV is not set -- --# --# Userland interfaces --# --# CONFIG_INPUT_MOUSEDEV is not set --# CONFIG_INPUT_JOYDEV is not set --# CONFIG_INPUT_EVDEV is not set --# CONFIG_INPUT_EVBUG is not set -- --# --# Input Device Drivers --# --# CONFIG_INPUT_KEYBOARD is not set --# CONFIG_INPUT_MOUSE is not set --# CONFIG_INPUT_JOYSTICK is not set --# CONFIG_INPUT_TABLET is not set --# CONFIG_INPUT_TOUCHSCREEN is not set --# CONFIG_INPUT_MISC is not set -- --# --# Hardware I/O ports --# --# CONFIG_SERIO is not set --# CONFIG_GAMEPORT is not set -- --# --# Character devices --# --# CONFIG_VT is not set --# CONFIG_SERIAL_NONSTANDARD is not set --# CONFIG_NOZOMI is not set -- --# --# Serial drivers --# --CONFIG_SERIAL_8250=y --CONFIG_SERIAL_8250_CONSOLE=y --CONFIG_SERIAL_8250_PCI=y --CONFIG_SERIAL_8250_NR_UARTS=4 --CONFIG_SERIAL_8250_RUNTIME_UARTS=4 --# CONFIG_SERIAL_8250_EXTENDED is not set --CONFIG_SERIAL_8250_SHARE_IRQ=y -- --# --# Non-8250 serial port support --# --# CONFIG_SERIAL_UARTLITE is not set --CONFIG_SERIAL_CORE=y --CONFIG_SERIAL_CORE_CONSOLE=y --CONFIG_SERIAL_CPM=y --CONFIG_SERIAL_CPM_CONSOLE=y --CONFIG_SERIAL_CPM_SCC1=y --# CONFIG_SERIAL_CPM_SCC2 is not set --# CONFIG_SERIAL_CPM_SCC3 is not set --# CONFIG_SERIAL_CPM_SCC4 is not set --# CONFIG_SERIAL_CPM_SMC1 is not set --# CONFIG_SERIAL_CPM_SMC2 is not set --# CONFIG_SERIAL_JSM is not set --# CONFIG_SERIAL_OF_PLATFORM is not set --CONFIG_UNIX98_PTYS=y --CONFIG_LEGACY_PTYS=y --CONFIG_LEGACY_PTY_COUNT=256 --# CONFIG_IPMI_HANDLER is not set --CONFIG_HW_RANDOM=y --# CONFIG_NVRAM is not set --CONFIG_GEN_RTC=y --# CONFIG_GEN_RTC_X is not set --# CONFIG_R3964 is not set --# CONFIG_APPLICOM is not set --# CONFIG_RAW_DRIVER is not set --# CONFIG_TCG_TPM is not set --CONFIG_DEVPORT=y --CONFIG_I2C=y --CONFIG_I2C_BOARDINFO=y --CONFIG_I2C_CHARDEV=y -- --# --# I2C Algorithms --# --# CONFIG_I2C_ALGOBIT is not set --# CONFIG_I2C_ALGOPCF is not set --# CONFIG_I2C_ALGOPCA is not set -- --# --# I2C Hardware Bus support --# --# CONFIG_I2C_ALI1535 is not set --# CONFIG_I2C_ALI1563 is not set --# CONFIG_I2C_ALI15X3 is not set --# CONFIG_I2C_AMD756 is not set --# CONFIG_I2C_AMD8111 is not set --# CONFIG_I2C_I801 is not set --# CONFIG_I2C_I810 is not set --# CONFIG_I2C_PIIX4 is not set --CONFIG_I2C_MPC=y --# CONFIG_I2C_NFORCE2 is not set --# CONFIG_I2C_OCORES is not set --# CONFIG_I2C_PARPORT_LIGHT is not set --# CONFIG_I2C_PROSAVAGE is not set --# CONFIG_I2C_SAVAGE4 is not set --# CONFIG_I2C_SIMTEC is not set --# CONFIG_I2C_SIS5595 is not set --# CONFIG_I2C_SIS630 is not set --# CONFIG_I2C_SIS96X is not set --# CONFIG_I2C_TAOS_EVM is not set --# CONFIG_I2C_VIA is not set --# CONFIG_I2C_VIAPRO is not set --# CONFIG_I2C_VOODOO3 is not set -- --# --# Miscellaneous I2C Chip support --# --# CONFIG_DS1682 is not set --# CONFIG_SENSORS_EEPROM is not set --# CONFIG_SENSORS_PCF8574 is not set --# CONFIG_PCF8575 is not set --# CONFIG_SENSORS_PCF8591 is not set --# CONFIG_TPS65010 is not set --# CONFIG_SENSORS_MAX6875 is not set --# CONFIG_SENSORS_TSL2550 is not set --# CONFIG_I2C_DEBUG_CORE is not set --# CONFIG_I2C_DEBUG_ALGO is not set --# CONFIG_I2C_DEBUG_BUS is not set --# CONFIG_I2C_DEBUG_CHIP is not set -- --# --# SPI support --# --# CONFIG_SPI is not set --# CONFIG_SPI_MASTER is not set --# CONFIG_W1 is not set --# CONFIG_POWER_SUPPLY is not set --CONFIG_HWMON=y --# CONFIG_HWMON_VID is not set --# CONFIG_SENSORS_AD7418 is not set --# CONFIG_SENSORS_ADM1021 is not set --# CONFIG_SENSORS_ADM1025 is not set --# CONFIG_SENSORS_ADM1026 is not set --# CONFIG_SENSORS_ADM1029 is not set --# CONFIG_SENSORS_ADM1031 is not set --# CONFIG_SENSORS_ADM9240 is not set --# CONFIG_SENSORS_ADT7470 is not set --# CONFIG_SENSORS_ADT7473 is not set --# CONFIG_SENSORS_ATXP1 is not set --# CONFIG_SENSORS_DS1621 is not set --# CONFIG_SENSORS_I5K_AMB is not set --# CONFIG_SENSORS_F71805F is not set --# CONFIG_SENSORS_F71882FG is not set --# CONFIG_SENSORS_F75375S is not set --# CONFIG_SENSORS_GL518SM is not set --# CONFIG_SENSORS_GL520SM is not set --# CONFIG_SENSORS_IT87 is not set --# CONFIG_SENSORS_LM63 is not set --CONFIG_SENSORS_LM75=y --# CONFIG_SENSORS_LM77 is not set --# CONFIG_SENSORS_LM78 is not set --# CONFIG_SENSORS_LM80 is not set --# CONFIG_SENSORS_LM83 is not set --# CONFIG_SENSORS_LM85 is not set --# CONFIG_SENSORS_LM87 is not set --# CONFIG_SENSORS_LM90 is not set --# CONFIG_SENSORS_LM92 is not set --# CONFIG_SENSORS_LM93 is not set --# CONFIG_SENSORS_MAX1619 is not set --# CONFIG_SENSORS_MAX6650 is not set --# CONFIG_SENSORS_PC87360 is not set --# CONFIG_SENSORS_PC87427 is not set --# CONFIG_SENSORS_SIS5595 is not set --# CONFIG_SENSORS_DME1737 is not set --# CONFIG_SENSORS_SMSC47M1 is not set --# CONFIG_SENSORS_SMSC47M192 is not set --# CONFIG_SENSORS_SMSC47B397 is not set --# CONFIG_SENSORS_ADS7828 is not set --# CONFIG_SENSORS_THMC50 is not set --# CONFIG_SENSORS_VIA686A is not set --# CONFIG_SENSORS_VT1211 is not set --# CONFIG_SENSORS_VT8231 is not set --# CONFIG_SENSORS_W83781D is not set --# CONFIG_SENSORS_W83791D is not set --# CONFIG_SENSORS_W83792D is not set --# CONFIG_SENSORS_W83793 is not set --# CONFIG_SENSORS_W83L785TS is not set --# CONFIG_SENSORS_W83L786NG is not set --# CONFIG_SENSORS_W83627HF is not set --# CONFIG_SENSORS_W83627EHF is not set --CONFIG_HWMON_DEBUG_CHIP=y --# CONFIG_THERMAL is not set --# CONFIG_WATCHDOG is not set -- --# --# Sonics Silicon Backplane --# --CONFIG_SSB_POSSIBLE=y --# CONFIG_SSB is not set -- --# --# Multifunction device drivers --# --# CONFIG_MFD_SM501 is not set -- --# --# Multimedia devices --# --# CONFIG_VIDEO_DEV is not set --# CONFIG_DVB_CORE is not set --CONFIG_DAB=y -- --# --# Graphics support --# --# CONFIG_AGP is not set --# CONFIG_DRM is not set --# CONFIG_VGASTATE is not set --# CONFIG_VIDEO_OUTPUT_CONTROL is not set --# CONFIG_FB is not set --# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -- --# --# Display device support --# --# CONFIG_DISPLAY_SUPPORT is not set -- --# --# Sound --# --# CONFIG_SOUND is not set --CONFIG_HID_SUPPORT=y --CONFIG_HID=y --# CONFIG_HID_DEBUG is not set --# CONFIG_HIDRAW is not set --CONFIG_USB_SUPPORT=y --CONFIG_USB_ARCH_HAS_HCD=y --CONFIG_USB_ARCH_HAS_OHCI=y --CONFIG_USB_ARCH_HAS_EHCI=y --# CONFIG_USB is not set -- --# --# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' --# --# CONFIG_USB_GADGET is not set --# CONFIG_MMC is not set --# CONFIG_MEMSTICK is not set --# CONFIG_NEW_LEDS is not set --# CONFIG_INFINIBAND is not set --# CONFIG_EDAC is not set --# CONFIG_RTC_CLASS is not set --# CONFIG_DMADEVICES is not set -- --# --# Userspace I/O --# --# CONFIG_UIO is not set -- --# --# File systems --# --CONFIG_EXT2_FS=y --# CONFIG_EXT2_FS_XATTR is not set --# CONFIG_EXT2_FS_XIP is not set --CONFIG_EXT3_FS=y --CONFIG_EXT3_FS_XATTR=y --# CONFIG_EXT3_FS_POSIX_ACL is not set --# CONFIG_EXT3_FS_SECURITY is not set --# CONFIG_EXT4DEV_FS is not set --CONFIG_JBD=y --CONFIG_FS_MBCACHE=y --# CONFIG_REISERFS_FS is not set --# CONFIG_JFS_FS is not set --# CONFIG_FS_POSIX_ACL is not set --# CONFIG_XFS_FS is not set --# CONFIG_GFS2_FS is not set --# CONFIG_OCFS2_FS is not set --CONFIG_DNOTIFY=y --CONFIG_INOTIFY=y --CONFIG_INOTIFY_USER=y --# CONFIG_QUOTA is not set --# CONFIG_AUTOFS_FS is not set --# CONFIG_AUTOFS4_FS is not set --# CONFIG_FUSE_FS is not set -- --# --# CD-ROM/DVD Filesystems --# --# CONFIG_ISO9660_FS is not set --# CONFIG_UDF_FS is not set -- --# --# DOS/FAT/NT Filesystems --# --# CONFIG_MSDOS_FS is not set --# CONFIG_VFAT_FS is not set --# CONFIG_NTFS_FS is not set -- --# --# Pseudo filesystems --# --CONFIG_PROC_FS=y --CONFIG_PROC_KCORE=y --CONFIG_PROC_SYSCTL=y --CONFIG_SYSFS=y --CONFIG_TMPFS=y --# CONFIG_TMPFS_POSIX_ACL is not set --# CONFIG_HUGETLB_PAGE is not set --# CONFIG_CONFIGFS_FS is not set -- --# --# Miscellaneous filesystems --# --# CONFIG_ADFS_FS is not set --# CONFIG_AFFS_FS is not set --# CONFIG_HFS_FS is not set --# CONFIG_HFSPLUS_FS is not set --# CONFIG_BEFS_FS is not set --# CONFIG_BFS_FS is not set --# CONFIG_EFS_FS is not set --CONFIG_JFFS2_FS=y --CONFIG_JFFS2_FS_DEBUG=0 --CONFIG_JFFS2_FS_WRITEBUFFER=y --# CONFIG_JFFS2_FS_WBUF_VERIFY is not set --# CONFIG_JFFS2_SUMMARY is not set --# CONFIG_JFFS2_FS_XATTR is not set --# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set --CONFIG_JFFS2_ZLIB=y --# CONFIG_JFFS2_LZO is not set --CONFIG_JFFS2_RTIME=y --# CONFIG_JFFS2_RUBIN is not set --CONFIG_CRAMFS=y --# CONFIG_VXFS_FS is not set --# CONFIG_MINIX_FS is not set --# CONFIG_HPFS_FS is not set --# CONFIG_QNX4FS_FS is not set --# CONFIG_ROMFS_FS is not set --# CONFIG_SYSV_FS is not set --# CONFIG_UFS_FS is not set --CONFIG_NETWORK_FILESYSTEMS=y --CONFIG_NFS_FS=y --# CONFIG_NFS_V3 is not set --# CONFIG_NFS_V4 is not set --# CONFIG_NFS_DIRECTIO is not set --# CONFIG_NFSD is not set --CONFIG_ROOT_NFS=y --CONFIG_LOCKD=y --CONFIG_NFS_COMMON=y --CONFIG_SUNRPC=y --# CONFIG_SUNRPC_BIND34 is not set --# CONFIG_RPCSEC_GSS_KRB5 is not set --# CONFIG_RPCSEC_GSS_SPKM3 is not set --# CONFIG_SMB_FS is not set --# CONFIG_CIFS is not set --# CONFIG_NCP_FS is not set --# CONFIG_CODA_FS is not set --# CONFIG_AFS_FS is not set -- --# --# Partition Types --# --CONFIG_PARTITION_ADVANCED=y --# CONFIG_ACORN_PARTITION is not set --# CONFIG_OSF_PARTITION is not set --# CONFIG_AMIGA_PARTITION is not set --# CONFIG_ATARI_PARTITION is not set --# CONFIG_MAC_PARTITION is not set --# CONFIG_MSDOS_PARTITION is not set --# CONFIG_LDM_PARTITION is not set --# CONFIG_SGI_PARTITION is not set --# CONFIG_ULTRIX_PARTITION is not set --# CONFIG_SUN_PARTITION is not set --# CONFIG_KARMA_PARTITION is not set --# CONFIG_EFI_PARTITION is not set --# CONFIG_SYSV68_PARTITION is not set --# CONFIG_NLS is not set --# CONFIG_DLM is not set -- --# --# Library routines --# --CONFIG_BITREVERSE=y --# CONFIG_CRC_CCITT is not set --# CONFIG_CRC16 is not set --# CONFIG_CRC_ITU_T is not set --CONFIG_CRC32=y --# CONFIG_CRC7 is not set --# CONFIG_LIBCRC32C is not set --CONFIG_ZLIB_INFLATE=y --CONFIG_ZLIB_DEFLATE=y --CONFIG_PLIST=y --CONFIG_HAS_IOMEM=y --CONFIG_HAS_IOPORT=y --CONFIG_HAS_DMA=y -- --# --# Kernel hacking --# --# CONFIG_PRINTK_TIME is not set --CONFIG_ENABLE_WARN_DEPRECATED=y --CONFIG_ENABLE_MUST_CHECK=y --# CONFIG_MAGIC_SYSRQ is not set --# CONFIG_UNUSED_SYMBOLS is not set --# CONFIG_DEBUG_FS is not set --# CONFIG_HEADERS_CHECK is not set --# CONFIG_DEBUG_KERNEL is not set --# CONFIG_SLUB_DEBUG_ON is not set --# CONFIG_SLUB_STATS is not set --# CONFIG_DEBUG_BUGVERBOSE is not set --# CONFIG_SAMPLES is not set --# CONFIG_KGDB_CONSOLE is not set --# CONFIG_PPC_EARLY_DEBUG is not set -- --# --# Security options --# --# CONFIG_KEYS is not set --# CONFIG_SECURITY is not set --# CONFIG_SECURITY_FILE_CAPABILITIES is not set --CONFIG_CRYPTO=y --# CONFIG_CRYPTO_SEQIV is not set --# CONFIG_CRYPTO_MANAGER is not set --# CONFIG_CRYPTO_HMAC is not set --# CONFIG_CRYPTO_XCBC is not set --# CONFIG_CRYPTO_NULL is not set --# CONFIG_CRYPTO_MD4 is not set --# CONFIG_CRYPTO_MD5 is not set --# CONFIG_CRYPTO_SHA1 is not set --# CONFIG_CRYPTO_SHA256 is not set --# CONFIG_CRYPTO_SHA512 is not set --# CONFIG_CRYPTO_WP512 is not set --# CONFIG_CRYPTO_TGR192 is not set --# CONFIG_CRYPTO_GF128MUL is not set --# CONFIG_CRYPTO_ECB is not set --# CONFIG_CRYPTO_CBC is not set --# CONFIG_CRYPTO_PCBC is not set --# CONFIG_CRYPTO_LRW is not set --# CONFIG_CRYPTO_XTS is not set --# CONFIG_CRYPTO_CTR is not set --# CONFIG_CRYPTO_GCM is not set --# CONFIG_CRYPTO_CCM is not set --# CONFIG_CRYPTO_CRYPTD is not set --# CONFIG_CRYPTO_DES is not set --# CONFIG_CRYPTO_FCRYPT is not set --# CONFIG_CRYPTO_BLOWFISH is not set --# CONFIG_CRYPTO_TWOFISH is not set --# CONFIG_CRYPTO_SERPENT is not set --# CONFIG_CRYPTO_AES is not set --# CONFIG_CRYPTO_CAST5 is not set --# CONFIG_CRYPTO_CAST6 is not set --# CONFIG_CRYPTO_TEA is not set --# CONFIG_CRYPTO_ARC4 is not set --# CONFIG_CRYPTO_KHAZAD is not set --# CONFIG_CRYPTO_ANUBIS is not set --# CONFIG_CRYPTO_SEED is not set --# CONFIG_CRYPTO_SALSA20 is not set --# CONFIG_CRYPTO_DEFLATE is not set --# CONFIG_CRYPTO_MICHAEL_MIC is not set --# CONFIG_CRYPTO_CRC32C is not set --# CONFIG_CRYPTO_CAMELLIA is not set --# CONFIG_CRYPTO_AUTHENC is not set --# CONFIG_CRYPTO_LZO is not set --CONFIG_CRYPTO_HW=y --# CONFIG_CRYPTO_DEV_HIFN_795X is not set --# CONFIG_PPC_CLOCK is not set --CONFIG_PPC_LIB_RHEAP=y ---- a/arch/powerpc/configs/tqm8555_defconfig -+++ /dev/null -@@ -1,1109 +0,0 @@ --# --# Automatically generated make config: don't edit --# Linux kernel version: 2.6.25-rc6 --# Mon Mar 24 08:48:44 2008 --# --# CONFIG_PPC64 is not set -- --# --# Processor support --# --# CONFIG_6xx is not set --CONFIG_PPC_85xx=y --# CONFIG_PPC_8xx is not set --# CONFIG_40x is not set --# CONFIG_44x is not set --# CONFIG_E200 is not set --CONFIG_E500=y --CONFIG_BOOKE=y --CONFIG_FSL_BOOKE=y --CONFIG_FSL_EMB_PERFMON=y --# CONFIG_PHYS_64BIT is not set --CONFIG_SPE=y --# CONFIG_PPC_MM_SLICES is not set --CONFIG_PPC32=y --CONFIG_WORD_SIZE=32 --CONFIG_PPC_MERGE=y --CONFIG_MMU=y --CONFIG_GENERIC_CMOS_UPDATE=y --CONFIG_GENERIC_TIME=y --CONFIG_GENERIC_TIME_VSYSCALL=y --CONFIG_GENERIC_CLOCKEVENTS=y --CONFIG_GENERIC_HARDIRQS=y --# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set --CONFIG_IRQ_PER_CPU=y --CONFIG_RWSEM_XCHGADD_ALGORITHM=y --CONFIG_ARCH_HAS_ILOG2_U32=y --CONFIG_GENERIC_HWEIGHT=y --CONFIG_GENERIC_CALIBRATE_DELAY=y --CONFIG_GENERIC_FIND_NEXT_BIT=y --# CONFIG_ARCH_NO_VIRT_TO_BUS is not set --CONFIG_PPC=y --CONFIG_EARLY_PRINTK=y --CONFIG_GENERIC_NVRAM=y --CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y --CONFIG_ARCH_MAY_HAVE_PC_FDC=y --CONFIG_PPC_OF=y --CONFIG_OF=y --CONFIG_PPC_UDBG_16550=y --# CONFIG_GENERIC_TBSYNC is not set --CONFIG_AUDIT_ARCH=y --CONFIG_GENERIC_BUG=y --CONFIG_DEFAULT_UIMAGE=y --# CONFIG_PPC_DCR_NATIVE is not set --# CONFIG_PPC_DCR_MMIO is not set --CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -- --# --# General setup --# --CONFIG_EXPERIMENTAL=y --CONFIG_BROKEN_ON_SMP=y --CONFIG_INIT_ENV_ARG_LIMIT=32 --CONFIG_LOCALVERSION="" --CONFIG_LOCALVERSION_AUTO=y --CONFIG_SWAP=y --CONFIG_SYSVIPC=y --CONFIG_SYSVIPC_SYSCTL=y --# CONFIG_POSIX_MQUEUE is not set --# CONFIG_BSD_PROCESS_ACCT is not set --# CONFIG_TASKSTATS is not set --# CONFIG_AUDIT is not set --# CONFIG_IKCONFIG is not set --CONFIG_LOG_BUF_SHIFT=14 --# CONFIG_CGROUPS is not set --CONFIG_GROUP_SCHED=y --CONFIG_FAIR_GROUP_SCHED=y --# CONFIG_RT_GROUP_SCHED is not set --CONFIG_USER_SCHED=y --# CONFIG_CGROUP_SCHED is not set --CONFIG_SYSFS_DEPRECATED=y --CONFIG_SYSFS_DEPRECATED_V2=y --# CONFIG_RELAY is not set --# CONFIG_NAMESPACES is not set --CONFIG_BLK_DEV_INITRD=y --CONFIG_INITRAMFS_SOURCE="" --# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set --CONFIG_SYSCTL=y --CONFIG_EMBEDDED=y --CONFIG_SYSCTL_SYSCALL=y --# CONFIG_KALLSYMS is not set --# CONFIG_HOTPLUG is not set --CONFIG_PRINTK=y --CONFIG_BUG=y --CONFIG_ELF_CORE=y --CONFIG_COMPAT_BRK=y --CONFIG_BASE_FULL=y --CONFIG_FUTEX=y --CONFIG_ANON_INODES=y --# CONFIG_EPOLL is not set --CONFIG_SIGNALFD=y --CONFIG_TIMERFD=y --CONFIG_EVENTFD=y --CONFIG_SHMEM=y --CONFIG_VM_EVENT_COUNTERS=y --CONFIG_SLUB_DEBUG=y --# CONFIG_SLAB is not set --CONFIG_SLUB=y --# CONFIG_SLOB is not set --# CONFIG_PROFILING is not set --# CONFIG_MARKERS is not set --CONFIG_HAVE_OPROFILE=y --CONFIG_HAVE_KPROBES=y --CONFIG_HAVE_KRETPROBES=y --CONFIG_PROC_PAGE_MONITOR=y --CONFIG_SLABINFO=y --CONFIG_RT_MUTEXES=y --# CONFIG_TINY_SHMEM is not set --CONFIG_BASE_SMALL=0 --# CONFIG_MODULES is not set --CONFIG_BLOCK=y --# CONFIG_LBD is not set --# CONFIG_BLK_DEV_IO_TRACE is not set --# CONFIG_LSF is not set --# CONFIG_BLK_DEV_BSG is not set -- --# --# IO Schedulers --# --CONFIG_IOSCHED_NOOP=y --CONFIG_IOSCHED_AS=y --CONFIG_IOSCHED_DEADLINE=y --CONFIG_IOSCHED_CFQ=y --CONFIG_DEFAULT_AS=y --# CONFIG_DEFAULT_DEADLINE is not set --# CONFIG_DEFAULT_CFQ is not set --# CONFIG_DEFAULT_NOOP is not set --CONFIG_DEFAULT_IOSCHED="anticipatory" --CONFIG_CLASSIC_RCU=y -- --# --# Platform support --# --# CONFIG_PPC_MPC512x is not set --# CONFIG_PPC_MPC5121 is not set --# CONFIG_PPC_CELL is not set --# CONFIG_PPC_CELL_NATIVE is not set --# CONFIG_PQ2ADS is not set --CONFIG_MPC85xx=y --# CONFIG_MPC8540_ADS is not set --# CONFIG_MPC8560_ADS is not set --# CONFIG_MPC85xx_CDS is not set --# CONFIG_MPC85xx_MDS is not set --# CONFIG_MPC85xx_DS is not set --# CONFIG_STX_GP3 is not set --# CONFIG_TQM8540 is not set --# CONFIG_TQM8541 is not set --CONFIG_TQM8555=y --# CONFIG_TQM8560 is not set --# CONFIG_SBC8548 is not set --# CONFIG_SBC8560 is not set --CONFIG_TQM85xx=y --# CONFIG_IPIC is not set --CONFIG_MPIC=y --# CONFIG_MPIC_WEIRD is not set --# CONFIG_PPC_I8259 is not set --# CONFIG_PPC_RTAS is not set --# CONFIG_MMIO_NVRAM is not set --# CONFIG_PPC_MPC106 is not set --# CONFIG_PPC_970_NAP is not set --# CONFIG_PPC_INDIRECT_IO is not set --# CONFIG_GENERIC_IOMAP is not set --# CONFIG_CPU_FREQ is not set --CONFIG_CPM2=y --CONFIG_PPC_CPM_NEW_BINDING=y --# CONFIG_FSL_ULI1575 is not set --CONFIG_CPM=y -- --# --# Kernel options --# --# CONFIG_HIGHMEM is not set --# CONFIG_TICK_ONESHOT is not set --# CONFIG_NO_HZ is not set --# CONFIG_HIGH_RES_TIMERS is not set --CONFIG_GENERIC_CLOCKEVENTS_BUILD=y --# CONFIG_HZ_100 is not set --CONFIG_HZ_250=y --# CONFIG_HZ_300 is not set --# CONFIG_HZ_1000 is not set --CONFIG_HZ=250 --# CONFIG_SCHED_HRTICK is not set --CONFIG_PREEMPT_NONE=y --# CONFIG_PREEMPT_VOLUNTARY is not set --# CONFIG_PREEMPT is not set --CONFIG_BINFMT_ELF=y --# CONFIG_BINFMT_MISC is not set --CONFIG_MATH_EMULATION=y --# CONFIG_IOMMU_HELPER is not set --CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y --CONFIG_ARCH_HAS_WALK_MEMORY=y --CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y --CONFIG_ARCH_FLATMEM_ENABLE=y --CONFIG_ARCH_POPULATES_NODE_MAP=y --CONFIG_SELECT_MEMORY_MODEL=y --CONFIG_FLATMEM_MANUAL=y --# CONFIG_DISCONTIGMEM_MANUAL is not set --# CONFIG_SPARSEMEM_MANUAL is not set --CONFIG_FLATMEM=y --CONFIG_FLAT_NODE_MEM_MAP=y --# CONFIG_SPARSEMEM_STATIC is not set --# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set --CONFIG_SPLIT_PTLOCK_CPUS=4 --# CONFIG_RESOURCES_64BIT is not set --CONFIG_ZONE_DMA_FLAG=1 --CONFIG_BOUNCE=y --CONFIG_VIRT_TO_BUS=y --# CONFIG_PROC_DEVICETREE is not set --# CONFIG_CMDLINE_BOOL is not set --# CONFIG_PM is not set --CONFIG_SECCOMP=y --CONFIG_ISA_DMA_API=y -- --# --# Bus options --# --CONFIG_ZONE_DMA=y --CONFIG_PPC_INDIRECT_PCI=y --CONFIG_FSL_SOC=y --CONFIG_FSL_PCI=y --CONFIG_PCI=y --CONFIG_PCI_DOMAINS=y --CONFIG_PCI_SYSCALL=y --# CONFIG_PCIEPORTBUS is not set --CONFIG_ARCH_SUPPORTS_MSI=y --# CONFIG_PCI_MSI is not set --CONFIG_PCI_LEGACY=y -- --# --# Advanced setup --# --# CONFIG_ADVANCED_OPTIONS is not set -- --# --# Default settings for advanced configuration options are used --# --CONFIG_HIGHMEM_START=0xfe000000 --CONFIG_LOWMEM_SIZE=0x30000000 --CONFIG_KERNEL_START=0xc0000000 --CONFIG_TASK_SIZE=0xc0000000 --CONFIG_BOOT_LOAD=0x00800000 -- --# --# Networking --# --CONFIG_NET=y -- --# --# Networking options --# --CONFIG_PACKET=y --# CONFIG_PACKET_MMAP is not set --CONFIG_UNIX=y --CONFIG_XFRM=y --# CONFIG_XFRM_USER is not set --# CONFIG_XFRM_SUB_POLICY is not set --# CONFIG_XFRM_MIGRATE is not set --# CONFIG_XFRM_STATISTICS is not set --# CONFIG_NET_KEY is not set --CONFIG_INET=y --CONFIG_IP_MULTICAST=y --# CONFIG_IP_ADVANCED_ROUTER is not set --CONFIG_IP_FIB_HASH=y --CONFIG_IP_PNP=y --CONFIG_IP_PNP_DHCP=y --CONFIG_IP_PNP_BOOTP=y --# CONFIG_IP_PNP_RARP is not set --# CONFIG_NET_IPIP is not set --# CONFIG_NET_IPGRE is not set --# CONFIG_IP_MROUTE is not set --# CONFIG_ARPD is not set --CONFIG_SYN_COOKIES=y --# CONFIG_INET_AH is not set --# CONFIG_INET_ESP is not set --# CONFIG_INET_IPCOMP is not set --# CONFIG_INET_XFRM_TUNNEL is not set --# CONFIG_INET_TUNNEL is not set --CONFIG_INET_XFRM_MODE_TRANSPORT=y --CONFIG_INET_XFRM_MODE_TUNNEL=y --CONFIG_INET_XFRM_MODE_BEET=y --# CONFIG_INET_LRO is not set --CONFIG_INET_DIAG=y --CONFIG_INET_TCP_DIAG=y --# CONFIG_TCP_CONG_ADVANCED is not set --CONFIG_TCP_CONG_CUBIC=y --CONFIG_DEFAULT_TCP_CONG="cubic" --# CONFIG_TCP_MD5SIG is not set --# CONFIG_IPV6 is not set --# CONFIG_INET6_XFRM_TUNNEL is not set --# CONFIG_INET6_TUNNEL is not set --# CONFIG_NETWORK_SECMARK is not set --# CONFIG_NETFILTER is not set --# CONFIG_IP_DCCP is not set --# CONFIG_IP_SCTP is not set --# CONFIG_TIPC is not set --# CONFIG_ATM is not set --# CONFIG_BRIDGE is not set --# CONFIG_VLAN_8021Q is not set --# CONFIG_DECNET is not set --# CONFIG_LLC2 is not set --# CONFIG_IPX is not set --# CONFIG_ATALK is not set --# CONFIG_X25 is not set --# CONFIG_LAPB is not set --# CONFIG_ECONET is not set --# CONFIG_WAN_ROUTER is not set --# CONFIG_NET_SCHED is not set -- --# --# Network testing --# --# CONFIG_NET_PKTGEN is not set --# CONFIG_HAMRADIO is not set --# CONFIG_CAN is not set --# CONFIG_IRDA is not set --# CONFIG_BT is not set --# CONFIG_AF_RXRPC is not set -- --# --# Wireless --# --# CONFIG_CFG80211 is not set --# CONFIG_WIRELESS_EXT is not set --# CONFIG_MAC80211 is not set --# CONFIG_IEEE80211 is not set --# CONFIG_RFKILL is not set --# CONFIG_NET_9P is not set -- --# --# Device Drivers --# -- --# --# Generic Driver Options --# --CONFIG_STANDALONE=y --CONFIG_PREVENT_FIRMWARE_BUILD=y --# CONFIG_SYS_HYPERVISOR is not set --# CONFIG_CONNECTOR is not set --CONFIG_MTD=y --# CONFIG_MTD_DEBUG is not set --CONFIG_MTD_CONCAT=y --CONFIG_MTD_PARTITIONS=y --# CONFIG_MTD_REDBOOT_PARTS is not set --CONFIG_MTD_CMDLINE_PARTS=y --# CONFIG_MTD_OF_PARTS is not set -- --# --# User Modules And Translation Layers --# --CONFIG_MTD_CHAR=y --CONFIG_MTD_BLKDEVS=y --CONFIG_MTD_BLOCK=y --# CONFIG_FTL is not set --# CONFIG_NFTL is not set --# CONFIG_INFTL is not set --# CONFIG_RFD_FTL is not set --# CONFIG_SSFDC is not set --# CONFIG_MTD_OOPS is not set -- --# --# RAM/ROM/Flash chip drivers --# --CONFIG_MTD_CFI=y --# CONFIG_MTD_JEDECPROBE is not set --CONFIG_MTD_GEN_PROBE=y --# CONFIG_MTD_CFI_ADV_OPTIONS is not set --CONFIG_MTD_MAP_BANK_WIDTH_1=y --CONFIG_MTD_MAP_BANK_WIDTH_2=y --CONFIG_MTD_MAP_BANK_WIDTH_4=y --# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set --# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set --# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set --CONFIG_MTD_CFI_I1=y --CONFIG_MTD_CFI_I2=y --# CONFIG_MTD_CFI_I4 is not set --# CONFIG_MTD_CFI_I8 is not set --# CONFIG_MTD_CFI_INTELEXT is not set --CONFIG_MTD_CFI_AMDSTD=y --# CONFIG_MTD_CFI_STAA is not set --CONFIG_MTD_CFI_UTIL=y --# CONFIG_MTD_RAM is not set --# CONFIG_MTD_ROM is not set --# CONFIG_MTD_ABSENT is not set -- --# --# Mapping drivers for chip access --# --# CONFIG_MTD_COMPLEX_MAPPINGS is not set --# CONFIG_MTD_PHYSMAP is not set --# CONFIG_MTD_PHYSMAP_OF is not set --# CONFIG_MTD_INTEL_VR_NOR is not set --# CONFIG_MTD_PLATRAM is not set -- --# --# Self-contained MTD device drivers --# --# CONFIG_MTD_PMC551 is not set --# CONFIG_MTD_SLRAM is not set --# CONFIG_MTD_PHRAM is not set --# CONFIG_MTD_MTDRAM is not set --# CONFIG_MTD_BLOCK2MTD is not set -- --# --# Disk-On-Chip Device Drivers --# --# CONFIG_MTD_DOC2000 is not set --# CONFIG_MTD_DOC2001 is not set --# CONFIG_MTD_DOC2001PLUS is not set --# CONFIG_MTD_NAND is not set --# CONFIG_MTD_ONENAND is not set -- --# --# UBI - Unsorted block images --# --# CONFIG_MTD_UBI is not set --CONFIG_OF_DEVICE=y --# CONFIG_PARPORT is not set --CONFIG_BLK_DEV=y --# CONFIG_BLK_DEV_FD is not set --# CONFIG_BLK_CPQ_DA is not set --# CONFIG_BLK_CPQ_CISS_DA is not set --# CONFIG_BLK_DEV_DAC960 is not set --# CONFIG_BLK_DEV_UMEM is not set --# CONFIG_BLK_DEV_COW_COMMON is not set --CONFIG_BLK_DEV_LOOP=y --# CONFIG_BLK_DEV_CRYPTOLOOP is not set --# CONFIG_BLK_DEV_NBD is not set --# CONFIG_BLK_DEV_SX8 is not set --CONFIG_BLK_DEV_RAM=y --CONFIG_BLK_DEV_RAM_COUNT=16 --CONFIG_BLK_DEV_RAM_SIZE=32768 --# CONFIG_BLK_DEV_XIP is not set --# CONFIG_CDROM_PKTCDVD is not set --# CONFIG_ATA_OVER_ETH is not set --CONFIG_MISC_DEVICES=y --# CONFIG_PHANTOM is not set --# CONFIG_EEPROM_93CX6 is not set --# CONFIG_SGI_IOC4 is not set --# CONFIG_TIFM_CORE is not set --# CONFIG_ENCLOSURE_SERVICES is not set --CONFIG_HAVE_IDE=y --CONFIG_IDE=y --CONFIG_IDE_MAX_HWIFS=4 --CONFIG_BLK_DEV_IDE=y -- --# --# Please see Documentation/ide/ide.txt for help/info on IDE drives --# --# CONFIG_BLK_DEV_IDE_SATA is not set --CONFIG_BLK_DEV_IDEDISK=y --# CONFIG_IDEDISK_MULTI_MODE is not set --# CONFIG_BLK_DEV_IDECD is not set --# CONFIG_BLK_DEV_IDETAPE is not set --# CONFIG_BLK_DEV_IDEFLOPPY is not set --# CONFIG_IDE_TASK_IOCTL is not set --CONFIG_IDE_PROC_FS=y -- --# --# IDE chipset support/bugfixes --# --CONFIG_IDE_GENERIC=y --# CONFIG_BLK_DEV_PLATFORM is not set --CONFIG_BLK_DEV_IDEDMA_SFF=y -- --# --# PCI IDE chipsets support --# --CONFIG_BLK_DEV_IDEPCI=y --CONFIG_IDEPCI_PCIBUS_ORDER=y --# CONFIG_BLK_DEV_OFFBOARD is not set --CONFIG_BLK_DEV_GENERIC=y --# CONFIG_BLK_DEV_OPTI621 is not set --CONFIG_BLK_DEV_IDEDMA_PCI=y --# CONFIG_BLK_DEV_AEC62XX is not set --# CONFIG_BLK_DEV_ALI15X3 is not set --# CONFIG_BLK_DEV_AMD74XX is not set --# CONFIG_BLK_DEV_CMD64X is not set --# CONFIG_BLK_DEV_TRIFLEX is not set --# CONFIG_BLK_DEV_CY82C693 is not set --# CONFIG_BLK_DEV_CS5520 is not set --# CONFIG_BLK_DEV_CS5530 is not set --# CONFIG_BLK_DEV_HPT34X is not set --# CONFIG_BLK_DEV_HPT366 is not set --# CONFIG_BLK_DEV_JMICRON is not set --# CONFIG_BLK_DEV_SC1200 is not set --# CONFIG_BLK_DEV_PIIX is not set --# CONFIG_BLK_DEV_IT8213 is not set --# CONFIG_BLK_DEV_IT821X is not set --# CONFIG_BLK_DEV_NS87415 is not set --# CONFIG_BLK_DEV_PDC202XX_OLD is not set --# CONFIG_BLK_DEV_PDC202XX_NEW is not set --# CONFIG_BLK_DEV_SVWKS is not set --# CONFIG_BLK_DEV_SIIMAGE is not set --# CONFIG_BLK_DEV_SL82C105 is not set --# CONFIG_BLK_DEV_SLC90E66 is not set --# CONFIG_BLK_DEV_TRM290 is not set --CONFIG_BLK_DEV_VIA82CXXX=y --# CONFIG_BLK_DEV_TC86C001 is not set --CONFIG_BLK_DEV_IDEDMA=y --CONFIG_IDE_ARCH_OBSOLETE_INIT=y --# CONFIG_BLK_DEV_HD is not set -- --# --# SCSI device support --# --# CONFIG_RAID_ATTRS is not set --# CONFIG_SCSI is not set --# CONFIG_SCSI_DMA is not set --# CONFIG_SCSI_NETLINK is not set --# CONFIG_ATA is not set --# CONFIG_MD is not set --# CONFIG_FUSION is not set -- --# --# IEEE 1394 (FireWire) support --# --# CONFIG_FIREWIRE is not set --# CONFIG_IEEE1394 is not set --# CONFIG_I2O is not set --# CONFIG_MACINTOSH_DRIVERS is not set --CONFIG_NETDEVICES=y --# CONFIG_NETDEVICES_MULTIQUEUE is not set --# CONFIG_DUMMY is not set --# CONFIG_BONDING is not set --# CONFIG_MACVLAN is not set --# CONFIG_EQUALIZER is not set --# CONFIG_TUN is not set --# CONFIG_VETH is not set --# CONFIG_ARCNET is not set --CONFIG_PHYLIB=y -- --# --# MII PHY device drivers --# --# CONFIG_MARVELL_PHY is not set --# CONFIG_DAVICOM_PHY is not set --# CONFIG_QSEMI_PHY is not set --# CONFIG_LXT_PHY is not set --# CONFIG_CICADA_PHY is not set --# CONFIG_VITESSE_PHY is not set --# CONFIG_SMSC_PHY is not set --# CONFIG_BROADCOM_PHY is not set --# CONFIG_ICPLUS_PHY is not set --# CONFIG_REALTEK_PHY is not set --# CONFIG_FIXED_PHY is not set --# CONFIG_MDIO_BITBANG is not set --CONFIG_NET_ETHERNET=y --CONFIG_MII=y --# CONFIG_HAPPYMEAL is not set --# CONFIG_SUNGEM is not set --# CONFIG_CASSINI is not set --# CONFIG_NET_VENDOR_3COM is not set --# CONFIG_NET_TULIP is not set --# CONFIG_HP100 is not set --# CONFIG_IBM_NEW_EMAC_ZMII is not set --# CONFIG_IBM_NEW_EMAC_RGMII is not set --# CONFIG_IBM_NEW_EMAC_TAH is not set --# CONFIG_IBM_NEW_EMAC_EMAC4 is not set --CONFIG_NET_PCI=y --# CONFIG_PCNET32 is not set --# CONFIG_AMD8111_ETH is not set --# CONFIG_ADAPTEC_STARFIRE is not set --# CONFIG_B44 is not set --# CONFIG_FORCEDETH is not set --# CONFIG_EEPRO100 is not set --CONFIG_E100=y --# CONFIG_FEALNX is not set --# CONFIG_NATSEMI is not set --# CONFIG_NE2K_PCI is not set --# CONFIG_8139CP is not set --# CONFIG_8139TOO is not set --# CONFIG_R6040 is not set --# CONFIG_SIS900 is not set --# CONFIG_EPIC100 is not set --# CONFIG_SUNDANCE is not set --# CONFIG_TLAN is not set --# CONFIG_VIA_RHINE is not set --# CONFIG_SC92031 is not set --# CONFIG_FS_ENET is not set --CONFIG_NETDEV_1000=y --# CONFIG_ACENIC is not set --# CONFIG_DL2K is not set --# CONFIG_E1000 is not set --# CONFIG_E1000E is not set --# CONFIG_E1000E_ENABLED is not set --# CONFIG_IP1000 is not set --# CONFIG_IGB is not set --# CONFIG_NS83820 is not set --# CONFIG_HAMACHI is not set --# CONFIG_YELLOWFIN is not set --# CONFIG_R8169 is not set --# CONFIG_SIS190 is not set --# CONFIG_SKGE is not set --# CONFIG_SKY2 is not set --# CONFIG_SK98LIN is not set --# CONFIG_VIA_VELOCITY is not set --# CONFIG_TIGON3 is not set --# CONFIG_BNX2 is not set --CONFIG_GIANFAR=y --CONFIG_GFAR_NAPI=y --# CONFIG_QLA3XXX is not set --# CONFIG_ATL1 is not set --CONFIG_NETDEV_10000=y --# CONFIG_CHELSIO_T1 is not set --# CONFIG_CHELSIO_T3 is not set --# CONFIG_IXGBE is not set --# CONFIG_IXGB is not set --# CONFIG_S2IO is not set --# CONFIG_MYRI10GE is not set --# CONFIG_NETXEN_NIC is not set --# CONFIG_NIU is not set --# CONFIG_MLX4_CORE is not set --# CONFIG_TEHUTI is not set --# CONFIG_BNX2X is not set --# CONFIG_TR is not set -- --# --# Wireless LAN --# --# CONFIG_WLAN_PRE80211 is not set --# CONFIG_WLAN_80211 is not set --# CONFIG_WAN is not set --# CONFIG_FDDI is not set --# CONFIG_HIPPI is not set --# CONFIG_PPP is not set --# CONFIG_SLIP is not set --# CONFIG_NETCONSOLE is not set --# CONFIG_NETPOLL is not set --# CONFIG_NET_POLL_CONTROLLER is not set --# CONFIG_ISDN is not set --# CONFIG_PHONE is not set -- --# --# Input device support --# --CONFIG_INPUT=y --# CONFIG_INPUT_FF_MEMLESS is not set --# CONFIG_INPUT_POLLDEV is not set -- --# --# Userland interfaces --# --# CONFIG_INPUT_MOUSEDEV is not set --# CONFIG_INPUT_JOYDEV is not set --# CONFIG_INPUT_EVDEV is not set --# CONFIG_INPUT_EVBUG is not set -- --# --# Input Device Drivers --# --# CONFIG_INPUT_KEYBOARD is not set --# CONFIG_INPUT_MOUSE is not set --# CONFIG_INPUT_JOYSTICK is not set --# CONFIG_INPUT_TABLET is not set --# CONFIG_INPUT_TOUCHSCREEN is not set --# CONFIG_INPUT_MISC is not set -- --# --# Hardware I/O ports --# --# CONFIG_SERIO is not set --# CONFIG_GAMEPORT is not set -- --# --# Character devices --# --# CONFIG_VT is not set --# CONFIG_SERIAL_NONSTANDARD is not set --# CONFIG_NOZOMI is not set -- --# --# Serial drivers --# --CONFIG_SERIAL_8250=y --CONFIG_SERIAL_8250_CONSOLE=y --CONFIG_SERIAL_8250_PCI=y --CONFIG_SERIAL_8250_NR_UARTS=4 --CONFIG_SERIAL_8250_RUNTIME_UARTS=4 --# CONFIG_SERIAL_8250_EXTENDED is not set --CONFIG_SERIAL_8250_SHARE_IRQ=y -- --# --# Non-8250 serial port support --# --# CONFIG_SERIAL_UARTLITE is not set --CONFIG_SERIAL_CORE=y --CONFIG_SERIAL_CORE_CONSOLE=y --CONFIG_SERIAL_CPM=y --CONFIG_SERIAL_CPM_CONSOLE=y --CONFIG_SERIAL_CPM_SCC1=y --# CONFIG_SERIAL_CPM_SCC2 is not set --# CONFIG_SERIAL_CPM_SCC3 is not set --# CONFIG_SERIAL_CPM_SCC4 is not set --# CONFIG_SERIAL_CPM_SMC1 is not set --# CONFIG_SERIAL_CPM_SMC2 is not set --# CONFIG_SERIAL_JSM is not set --# CONFIG_SERIAL_OF_PLATFORM is not set --CONFIG_UNIX98_PTYS=y --CONFIG_LEGACY_PTYS=y --CONFIG_LEGACY_PTY_COUNT=256 --# CONFIG_IPMI_HANDLER is not set --CONFIG_HW_RANDOM=y --# CONFIG_NVRAM is not set --CONFIG_GEN_RTC=y --# CONFIG_GEN_RTC_X is not set --# CONFIG_R3964 is not set --# CONFIG_APPLICOM is not set --# CONFIG_RAW_DRIVER is not set --# CONFIG_TCG_TPM is not set --CONFIG_DEVPORT=y --CONFIG_I2C=y --CONFIG_I2C_BOARDINFO=y --CONFIG_I2C_CHARDEV=y -- --# --# I2C Algorithms --# --# CONFIG_I2C_ALGOBIT is not set --# CONFIG_I2C_ALGOPCF is not set --# CONFIG_I2C_ALGOPCA is not set -- --# --# I2C Hardware Bus support --# --# CONFIG_I2C_ALI1535 is not set --# CONFIG_I2C_ALI1563 is not set --# CONFIG_I2C_ALI15X3 is not set --# CONFIG_I2C_AMD756 is not set --# CONFIG_I2C_AMD8111 is not set --# CONFIG_I2C_I801 is not set --# CONFIG_I2C_I810 is not set --# CONFIG_I2C_PIIX4 is not set --CONFIG_I2C_MPC=y --# CONFIG_I2C_NFORCE2 is not set --# CONFIG_I2C_OCORES is not set --# CONFIG_I2C_PARPORT_LIGHT is not set --# CONFIG_I2C_PROSAVAGE is not set --# CONFIG_I2C_SAVAGE4 is not set --# CONFIG_I2C_SIMTEC is not set --# CONFIG_I2C_SIS5595 is not set --# CONFIG_I2C_SIS630 is not set --# CONFIG_I2C_SIS96X is not set --# CONFIG_I2C_TAOS_EVM is not set --# CONFIG_I2C_VIA is not set --# CONFIG_I2C_VIAPRO is not set --# CONFIG_I2C_VOODOO3 is not set -- --# --# Miscellaneous I2C Chip support --# --# CONFIG_DS1682 is not set --# CONFIG_SENSORS_EEPROM is not set --# CONFIG_SENSORS_PCF8574 is not set --# CONFIG_PCF8575 is not set --# CONFIG_SENSORS_PCF8591 is not set --# CONFIG_TPS65010 is not set --# CONFIG_SENSORS_MAX6875 is not set --# CONFIG_SENSORS_TSL2550 is not set --# CONFIG_I2C_DEBUG_CORE is not set --# CONFIG_I2C_DEBUG_ALGO is not set --# CONFIG_I2C_DEBUG_BUS is not set --# CONFIG_I2C_DEBUG_CHIP is not set -- --# --# SPI support --# --# CONFIG_SPI is not set --# CONFIG_SPI_MASTER is not set --# CONFIG_W1 is not set --# CONFIG_POWER_SUPPLY is not set --CONFIG_HWMON=y --# CONFIG_HWMON_VID is not set --# CONFIG_SENSORS_AD7418 is not set --# CONFIG_SENSORS_ADM1021 is not set --# CONFIG_SENSORS_ADM1025 is not set --# CONFIG_SENSORS_ADM1026 is not set --# CONFIG_SENSORS_ADM1029 is not set --# CONFIG_SENSORS_ADM1031 is not set --# CONFIG_SENSORS_ADM9240 is not set --# CONFIG_SENSORS_ADT7470 is not set --# CONFIG_SENSORS_ADT7473 is not set --# CONFIG_SENSORS_ATXP1 is not set --# CONFIG_SENSORS_DS1621 is not set --# CONFIG_SENSORS_I5K_AMB is not set --# CONFIG_SENSORS_F71805F is not set --# CONFIG_SENSORS_F71882FG is not set --# CONFIG_SENSORS_F75375S is not set --# CONFIG_SENSORS_GL518SM is not set --# CONFIG_SENSORS_GL520SM is not set --# CONFIG_SENSORS_IT87 is not set --# CONFIG_SENSORS_LM63 is not set --CONFIG_SENSORS_LM75=y --# CONFIG_SENSORS_LM77 is not set --# CONFIG_SENSORS_LM78 is not set --# CONFIG_SENSORS_LM80 is not set --# CONFIG_SENSORS_LM83 is not set --# CONFIG_SENSORS_LM85 is not set --# CONFIG_SENSORS_LM87 is not set --# CONFIG_SENSORS_LM90 is not set --# CONFIG_SENSORS_LM92 is not set --# CONFIG_SENSORS_LM93 is not set --# CONFIG_SENSORS_MAX1619 is not set --# CONFIG_SENSORS_MAX6650 is not set --# CONFIG_SENSORS_PC87360 is not set --# CONFIG_SENSORS_PC87427 is not set --# CONFIG_SENSORS_SIS5595 is not set --# CONFIG_SENSORS_DME1737 is not set --# CONFIG_SENSORS_SMSC47M1 is not set --# CONFIG_SENSORS_SMSC47M192 is not set --# CONFIG_SENSORS_SMSC47B397 is not set --# CONFIG_SENSORS_ADS7828 is not set --# CONFIG_SENSORS_THMC50 is not set --# CONFIG_SENSORS_VIA686A is not set --# CONFIG_SENSORS_VT1211 is not set --# CONFIG_SENSORS_VT8231 is not set --# CONFIG_SENSORS_W83781D is not set --# CONFIG_SENSORS_W83791D is not set --# CONFIG_SENSORS_W83792D is not set --# CONFIG_SENSORS_W83793 is not set --# CONFIG_SENSORS_W83L785TS is not set --# CONFIG_SENSORS_W83L786NG is not set --# CONFIG_SENSORS_W83627HF is not set --# CONFIG_SENSORS_W83627EHF is not set --CONFIG_HWMON_DEBUG_CHIP=y --# CONFIG_THERMAL is not set --# CONFIG_WATCHDOG is not set -- --# --# Sonics Silicon Backplane --# --CONFIG_SSB_POSSIBLE=y --# CONFIG_SSB is not set -- --# --# Multifunction device drivers --# --# CONFIG_MFD_SM501 is not set -- --# --# Multimedia devices --# --# CONFIG_VIDEO_DEV is not set --# CONFIG_DVB_CORE is not set --CONFIG_DAB=y -- --# --# Graphics support --# --# CONFIG_AGP is not set --# CONFIG_DRM is not set --# CONFIG_VGASTATE is not set --# CONFIG_VIDEO_OUTPUT_CONTROL is not set --# CONFIG_FB is not set --# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -- --# --# Display device support --# --# CONFIG_DISPLAY_SUPPORT is not set -- --# --# Sound --# --# CONFIG_SOUND is not set --CONFIG_HID_SUPPORT=y --CONFIG_HID=y --# CONFIG_HID_DEBUG is not set --# CONFIG_HIDRAW is not set --CONFIG_USB_SUPPORT=y --CONFIG_USB_ARCH_HAS_HCD=y --CONFIG_USB_ARCH_HAS_OHCI=y --CONFIG_USB_ARCH_HAS_EHCI=y --# CONFIG_USB is not set -- --# --# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' --# --# CONFIG_USB_GADGET is not set --# CONFIG_MMC is not set --# CONFIG_MEMSTICK is not set --# CONFIG_NEW_LEDS is not set --# CONFIG_INFINIBAND is not set --# CONFIG_EDAC is not set --# CONFIG_RTC_CLASS is not set --# CONFIG_DMADEVICES is not set -- --# --# Userspace I/O --# --# CONFIG_UIO is not set -- --# --# File systems --# --CONFIG_EXT2_FS=y --# CONFIG_EXT2_FS_XATTR is not set --# CONFIG_EXT2_FS_XIP is not set --CONFIG_EXT3_FS=y --CONFIG_EXT3_FS_XATTR=y --# CONFIG_EXT3_FS_POSIX_ACL is not set --# CONFIG_EXT3_FS_SECURITY is not set --# CONFIG_EXT4DEV_FS is not set --CONFIG_JBD=y --CONFIG_FS_MBCACHE=y --# CONFIG_REISERFS_FS is not set --# CONFIG_JFS_FS is not set --# CONFIG_FS_POSIX_ACL is not set --# CONFIG_XFS_FS is not set --# CONFIG_GFS2_FS is not set --# CONFIG_OCFS2_FS is not set --CONFIG_DNOTIFY=y --CONFIG_INOTIFY=y --CONFIG_INOTIFY_USER=y --# CONFIG_QUOTA is not set --# CONFIG_AUTOFS_FS is not set --# CONFIG_AUTOFS4_FS is not set --# CONFIG_FUSE_FS is not set -- --# --# CD-ROM/DVD Filesystems --# --# CONFIG_ISO9660_FS is not set --# CONFIG_UDF_FS is not set -- --# --# DOS/FAT/NT Filesystems --# --# CONFIG_MSDOS_FS is not set --# CONFIG_VFAT_FS is not set --# CONFIG_NTFS_FS is not set -- --# --# Pseudo filesystems --# --CONFIG_PROC_FS=y --CONFIG_PROC_KCORE=y --CONFIG_PROC_SYSCTL=y --CONFIG_SYSFS=y --CONFIG_TMPFS=y --# CONFIG_TMPFS_POSIX_ACL is not set --# CONFIG_HUGETLB_PAGE is not set --# CONFIG_CONFIGFS_FS is not set -- --# --# Miscellaneous filesystems --# --# CONFIG_ADFS_FS is not set --# CONFIG_AFFS_FS is not set --# CONFIG_HFS_FS is not set --# CONFIG_HFSPLUS_FS is not set --# CONFIG_BEFS_FS is not set --# CONFIG_BFS_FS is not set --# CONFIG_EFS_FS is not set --CONFIG_JFFS2_FS=y --CONFIG_JFFS2_FS_DEBUG=0 --CONFIG_JFFS2_FS_WRITEBUFFER=y --# CONFIG_JFFS2_FS_WBUF_VERIFY is not set --# CONFIG_JFFS2_SUMMARY is not set --# CONFIG_JFFS2_FS_XATTR is not set --# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set --CONFIG_JFFS2_ZLIB=y --# CONFIG_JFFS2_LZO is not set --CONFIG_JFFS2_RTIME=y --# CONFIG_JFFS2_RUBIN is not set --CONFIG_CRAMFS=y --# CONFIG_VXFS_FS is not set --# CONFIG_MINIX_FS is not set --# CONFIG_HPFS_FS is not set --# CONFIG_QNX4FS_FS is not set --# CONFIG_ROMFS_FS is not set --# CONFIG_SYSV_FS is not set --# CONFIG_UFS_FS is not set --CONFIG_NETWORK_FILESYSTEMS=y --CONFIG_NFS_FS=y --# CONFIG_NFS_V3 is not set --# CONFIG_NFS_V4 is not set --# CONFIG_NFS_DIRECTIO is not set --# CONFIG_NFSD is not set --CONFIG_ROOT_NFS=y --CONFIG_LOCKD=y --CONFIG_NFS_COMMON=y --CONFIG_SUNRPC=y --# CONFIG_SUNRPC_BIND34 is not set --# CONFIG_RPCSEC_GSS_KRB5 is not set --# CONFIG_RPCSEC_GSS_SPKM3 is not set --# CONFIG_SMB_FS is not set --# CONFIG_CIFS is not set --# CONFIG_NCP_FS is not set --# CONFIG_CODA_FS is not set --# CONFIG_AFS_FS is not set -- --# --# Partition Types --# --CONFIG_PARTITION_ADVANCED=y --# CONFIG_ACORN_PARTITION is not set --# CONFIG_OSF_PARTITION is not set --# CONFIG_AMIGA_PARTITION is not set --# CONFIG_ATARI_PARTITION is not set --# CONFIG_MAC_PARTITION is not set --# CONFIG_MSDOS_PARTITION is not set --# CONFIG_LDM_PARTITION is not set --# CONFIG_SGI_PARTITION is not set --# CONFIG_ULTRIX_PARTITION is not set --# CONFIG_SUN_PARTITION is not set --# CONFIG_KARMA_PARTITION is not set --# CONFIG_EFI_PARTITION is not set --# CONFIG_SYSV68_PARTITION is not set --# CONFIG_NLS is not set --# CONFIG_DLM is not set -- --# --# Library routines --# --CONFIG_BITREVERSE=y --# CONFIG_CRC_CCITT is not set --# CONFIG_CRC16 is not set --# CONFIG_CRC_ITU_T is not set --CONFIG_CRC32=y --# CONFIG_CRC7 is not set --# CONFIG_LIBCRC32C is not set --CONFIG_ZLIB_INFLATE=y --CONFIG_ZLIB_DEFLATE=y --CONFIG_PLIST=y --CONFIG_HAS_IOMEM=y --CONFIG_HAS_IOPORT=y --CONFIG_HAS_DMA=y -- --# --# Kernel hacking --# --# CONFIG_PRINTK_TIME is not set --CONFIG_ENABLE_WARN_DEPRECATED=y --CONFIG_ENABLE_MUST_CHECK=y --# CONFIG_MAGIC_SYSRQ is not set --# CONFIG_UNUSED_SYMBOLS is not set --# CONFIG_DEBUG_FS is not set --# CONFIG_HEADERS_CHECK is not set --# CONFIG_DEBUG_KERNEL is not set --# CONFIG_SLUB_DEBUG_ON is not set --# CONFIG_SLUB_STATS is not set --# CONFIG_DEBUG_BUGVERBOSE is not set --# CONFIG_SAMPLES is not set --# CONFIG_KGDB_CONSOLE is not set --# CONFIG_PPC_EARLY_DEBUG is not set -- --# --# Security options --# --# CONFIG_KEYS is not set --# CONFIG_SECURITY is not set --# CONFIG_SECURITY_FILE_CAPABILITIES is not set --CONFIG_CRYPTO=y --# CONFIG_CRYPTO_SEQIV is not set --# CONFIG_CRYPTO_MANAGER is not set --# CONFIG_CRYPTO_HMAC is not set --# CONFIG_CRYPTO_XCBC is not set --# CONFIG_CRYPTO_NULL is not set --# CONFIG_CRYPTO_MD4 is not set --# CONFIG_CRYPTO_MD5 is not set --# CONFIG_CRYPTO_SHA1 is not set --# CONFIG_CRYPTO_SHA256 is not set --# CONFIG_CRYPTO_SHA512 is not set --# CONFIG_CRYPTO_WP512 is not set --# CONFIG_CRYPTO_TGR192 is not set --# CONFIG_CRYPTO_GF128MUL is not set --# CONFIG_CRYPTO_ECB is not set --# CONFIG_CRYPTO_CBC is not set --# CONFIG_CRYPTO_PCBC is not set --# CONFIG_CRYPTO_LRW is not set --# CONFIG_CRYPTO_XTS is not set --# CONFIG_CRYPTO_CTR is not set --# CONFIG_CRYPTO_GCM is not set --# CONFIG_CRYPTO_CCM is not set --# CONFIG_CRYPTO_CRYPTD is not set --# CONFIG_CRYPTO_DES is not set --# CONFIG_CRYPTO_FCRYPT is not set --# CONFIG_CRYPTO_BLOWFISH is not set --# CONFIG_CRYPTO_TWOFISH is not set --# CONFIG_CRYPTO_SERPENT is not set --# CONFIG_CRYPTO_AES is not set --# CONFIG_CRYPTO_CAST5 is not set --# CONFIG_CRYPTO_CAST6 is not set --# CONFIG_CRYPTO_TEA is not set --# CONFIG_CRYPTO_ARC4 is not set --# CONFIG_CRYPTO_KHAZAD is not set --# CONFIG_CRYPTO_ANUBIS is not set --# CONFIG_CRYPTO_SEED is not set --# CONFIG_CRYPTO_SALSA20 is not set --# CONFIG_CRYPTO_DEFLATE is not set --# CONFIG_CRYPTO_MICHAEL_MIC is not set --# CONFIG_CRYPTO_CRC32C is not set --# CONFIG_CRYPTO_CAMELLIA is not set --# CONFIG_CRYPTO_AUTHENC is not set --# CONFIG_CRYPTO_LZO is not set --CONFIG_CRYPTO_HW=y --# CONFIG_CRYPTO_DEV_HIFN_795X is not set --# CONFIG_PPC_CLOCK is not set --CONFIG_PPC_LIB_RHEAP=y ---- a/arch/powerpc/configs/tqm8560_defconfig -+++ /dev/null -@@ -1,1109 +0,0 @@ --# --# Automatically generated make config: don't edit --# Linux kernel version: 2.6.25-rc6 --# Mon Mar 24 08:48:45 2008 --# --# CONFIG_PPC64 is not set -- --# --# Processor support --# --# CONFIG_6xx is not set --CONFIG_PPC_85xx=y --# CONFIG_PPC_8xx is not set --# CONFIG_40x is not set --# CONFIG_44x is not set --# CONFIG_E200 is not set --CONFIG_E500=y --CONFIG_BOOKE=y --CONFIG_FSL_BOOKE=y --CONFIG_FSL_EMB_PERFMON=y --# CONFIG_PHYS_64BIT is not set --CONFIG_SPE=y --# CONFIG_PPC_MM_SLICES is not set --CONFIG_PPC32=y --CONFIG_WORD_SIZE=32 --CONFIG_PPC_MERGE=y --CONFIG_MMU=y --CONFIG_GENERIC_CMOS_UPDATE=y --CONFIG_GENERIC_TIME=y --CONFIG_GENERIC_TIME_VSYSCALL=y --CONFIG_GENERIC_CLOCKEVENTS=y --CONFIG_GENERIC_HARDIRQS=y --# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set --CONFIG_IRQ_PER_CPU=y --CONFIG_RWSEM_XCHGADD_ALGORITHM=y --CONFIG_ARCH_HAS_ILOG2_U32=y --CONFIG_GENERIC_HWEIGHT=y --CONFIG_GENERIC_CALIBRATE_DELAY=y --CONFIG_GENERIC_FIND_NEXT_BIT=y --# CONFIG_ARCH_NO_VIRT_TO_BUS is not set --CONFIG_PPC=y --CONFIG_EARLY_PRINTK=y --CONFIG_GENERIC_NVRAM=y --CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y --CONFIG_ARCH_MAY_HAVE_PC_FDC=y --CONFIG_PPC_OF=y --CONFIG_OF=y --CONFIG_PPC_UDBG_16550=y --# CONFIG_GENERIC_TBSYNC is not set --CONFIG_AUDIT_ARCH=y --CONFIG_GENERIC_BUG=y --CONFIG_DEFAULT_UIMAGE=y --# CONFIG_PPC_DCR_NATIVE is not set --# CONFIG_PPC_DCR_MMIO is not set --CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -- --# --# General setup --# --CONFIG_EXPERIMENTAL=y --CONFIG_BROKEN_ON_SMP=y --CONFIG_INIT_ENV_ARG_LIMIT=32 --CONFIG_LOCALVERSION="" --CONFIG_LOCALVERSION_AUTO=y --CONFIG_SWAP=y --CONFIG_SYSVIPC=y --CONFIG_SYSVIPC_SYSCTL=y --# CONFIG_POSIX_MQUEUE is not set --# CONFIG_BSD_PROCESS_ACCT is not set --# CONFIG_TASKSTATS is not set --# CONFIG_AUDIT is not set --# CONFIG_IKCONFIG is not set --CONFIG_LOG_BUF_SHIFT=14 --# CONFIG_CGROUPS is not set --CONFIG_GROUP_SCHED=y --CONFIG_FAIR_GROUP_SCHED=y --# CONFIG_RT_GROUP_SCHED is not set --CONFIG_USER_SCHED=y --# CONFIG_CGROUP_SCHED is not set --CONFIG_SYSFS_DEPRECATED=y --CONFIG_SYSFS_DEPRECATED_V2=y --# CONFIG_RELAY is not set --# CONFIG_NAMESPACES is not set --CONFIG_BLK_DEV_INITRD=y --CONFIG_INITRAMFS_SOURCE="" --# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set --CONFIG_SYSCTL=y --CONFIG_EMBEDDED=y --CONFIG_SYSCTL_SYSCALL=y --# CONFIG_KALLSYMS is not set --# CONFIG_HOTPLUG is not set --CONFIG_PRINTK=y --CONFIG_BUG=y --CONFIG_ELF_CORE=y --CONFIG_COMPAT_BRK=y --CONFIG_BASE_FULL=y --CONFIG_FUTEX=y --CONFIG_ANON_INODES=y --# CONFIG_EPOLL is not set --CONFIG_SIGNALFD=y --CONFIG_TIMERFD=y --CONFIG_EVENTFD=y --CONFIG_SHMEM=y --CONFIG_VM_EVENT_COUNTERS=y --CONFIG_SLUB_DEBUG=y --# CONFIG_SLAB is not set --CONFIG_SLUB=y --# CONFIG_SLOB is not set --# CONFIG_PROFILING is not set --# CONFIG_MARKERS is not set --CONFIG_HAVE_OPROFILE=y --CONFIG_HAVE_KPROBES=y --CONFIG_HAVE_KRETPROBES=y --CONFIG_PROC_PAGE_MONITOR=y --CONFIG_SLABINFO=y --CONFIG_RT_MUTEXES=y --# CONFIG_TINY_SHMEM is not set --CONFIG_BASE_SMALL=0 --# CONFIG_MODULES is not set --CONFIG_BLOCK=y --# CONFIG_LBD is not set --# CONFIG_BLK_DEV_IO_TRACE is not set --# CONFIG_LSF is not set --# CONFIG_BLK_DEV_BSG is not set -- --# --# IO Schedulers --# --CONFIG_IOSCHED_NOOP=y --CONFIG_IOSCHED_AS=y --CONFIG_IOSCHED_DEADLINE=y --CONFIG_IOSCHED_CFQ=y --CONFIG_DEFAULT_AS=y --# CONFIG_DEFAULT_DEADLINE is not set --# CONFIG_DEFAULT_CFQ is not set --# CONFIG_DEFAULT_NOOP is not set --CONFIG_DEFAULT_IOSCHED="anticipatory" --CONFIG_CLASSIC_RCU=y -- --# --# Platform support --# --# CONFIG_PPC_MPC512x is not set --# CONFIG_PPC_MPC5121 is not set --# CONFIG_PPC_CELL is not set --# CONFIG_PPC_CELL_NATIVE is not set --# CONFIG_PQ2ADS is not set --CONFIG_MPC85xx=y --# CONFIG_MPC8540_ADS is not set --# CONFIG_MPC8560_ADS is not set --# CONFIG_MPC85xx_CDS is not set --# CONFIG_MPC85xx_MDS is not set --# CONFIG_MPC85xx_DS is not set --# CONFIG_STX_GP3 is not set --# CONFIG_TQM8540 is not set --# CONFIG_TQM8541 is not set --# CONFIG_TQM8555 is not set --CONFIG_TQM8560=y --# CONFIG_SBC8548 is not set --# CONFIG_SBC8560 is not set --CONFIG_TQM85xx=y --# CONFIG_IPIC is not set --CONFIG_MPIC=y --# CONFIG_MPIC_WEIRD is not set --# CONFIG_PPC_I8259 is not set --# CONFIG_PPC_RTAS is not set --# CONFIG_MMIO_NVRAM is not set --# CONFIG_PPC_MPC106 is not set --# CONFIG_PPC_970_NAP is not set --# CONFIG_PPC_INDIRECT_IO is not set --# CONFIG_GENERIC_IOMAP is not set --# CONFIG_CPU_FREQ is not set --CONFIG_CPM2=y --CONFIG_PPC_CPM_NEW_BINDING=y --# CONFIG_FSL_ULI1575 is not set --CONFIG_CPM=y -- --# --# Kernel options --# --# CONFIG_HIGHMEM is not set --# CONFIG_TICK_ONESHOT is not set --# CONFIG_NO_HZ is not set --# CONFIG_HIGH_RES_TIMERS is not set --CONFIG_GENERIC_CLOCKEVENTS_BUILD=y --# CONFIG_HZ_100 is not set --CONFIG_HZ_250=y --# CONFIG_HZ_300 is not set --# CONFIG_HZ_1000 is not set --CONFIG_HZ=250 --# CONFIG_SCHED_HRTICK is not set --CONFIG_PREEMPT_NONE=y --# CONFIG_PREEMPT_VOLUNTARY is not set --# CONFIG_PREEMPT is not set --CONFIG_BINFMT_ELF=y --# CONFIG_BINFMT_MISC is not set --CONFIG_MATH_EMULATION=y --# CONFIG_IOMMU_HELPER is not set --CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y --CONFIG_ARCH_HAS_WALK_MEMORY=y --CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y --CONFIG_ARCH_FLATMEM_ENABLE=y --CONFIG_ARCH_POPULATES_NODE_MAP=y --CONFIG_SELECT_MEMORY_MODEL=y --CONFIG_FLATMEM_MANUAL=y --# CONFIG_DISCONTIGMEM_MANUAL is not set --# CONFIG_SPARSEMEM_MANUAL is not set --CONFIG_FLATMEM=y --CONFIG_FLAT_NODE_MEM_MAP=y --# CONFIG_SPARSEMEM_STATIC is not set --# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set --CONFIG_SPLIT_PTLOCK_CPUS=4 --# CONFIG_RESOURCES_64BIT is not set --CONFIG_ZONE_DMA_FLAG=1 --CONFIG_BOUNCE=y --CONFIG_VIRT_TO_BUS=y --# CONFIG_PROC_DEVICETREE is not set --# CONFIG_CMDLINE_BOOL is not set --# CONFIG_PM is not set --CONFIG_SECCOMP=y --CONFIG_ISA_DMA_API=y -- --# --# Bus options --# --CONFIG_ZONE_DMA=y --CONFIG_PPC_INDIRECT_PCI=y --CONFIG_FSL_SOC=y --CONFIG_FSL_PCI=y --CONFIG_PCI=y --CONFIG_PCI_DOMAINS=y --CONFIG_PCI_SYSCALL=y --# CONFIG_PCIEPORTBUS is not set --CONFIG_ARCH_SUPPORTS_MSI=y --# CONFIG_PCI_MSI is not set --CONFIG_PCI_LEGACY=y -- --# --# Advanced setup --# --# CONFIG_ADVANCED_OPTIONS is not set -- --# --# Default settings for advanced configuration options are used --# --CONFIG_HIGHMEM_START=0xfe000000 --CONFIG_LOWMEM_SIZE=0x30000000 --CONFIG_KERNEL_START=0xc0000000 --CONFIG_TASK_SIZE=0xc0000000 --CONFIG_BOOT_LOAD=0x00800000 -- --# --# Networking --# --CONFIG_NET=y -- --# --# Networking options --# --CONFIG_PACKET=y --# CONFIG_PACKET_MMAP is not set --CONFIG_UNIX=y --CONFIG_XFRM=y --# CONFIG_XFRM_USER is not set --# CONFIG_XFRM_SUB_POLICY is not set --# CONFIG_XFRM_MIGRATE is not set --# CONFIG_XFRM_STATISTICS is not set --# CONFIG_NET_KEY is not set --CONFIG_INET=y --CONFIG_IP_MULTICAST=y --# CONFIG_IP_ADVANCED_ROUTER is not set --CONFIG_IP_FIB_HASH=y --CONFIG_IP_PNP=y --CONFIG_IP_PNP_DHCP=y --CONFIG_IP_PNP_BOOTP=y --# CONFIG_IP_PNP_RARP is not set --# CONFIG_NET_IPIP is not set --# CONFIG_NET_IPGRE is not set --# CONFIG_IP_MROUTE is not set --# CONFIG_ARPD is not set --CONFIG_SYN_COOKIES=y --# CONFIG_INET_AH is not set --# CONFIG_INET_ESP is not set --# CONFIG_INET_IPCOMP is not set --# CONFIG_INET_XFRM_TUNNEL is not set --# CONFIG_INET_TUNNEL is not set --CONFIG_INET_XFRM_MODE_TRANSPORT=y --CONFIG_INET_XFRM_MODE_TUNNEL=y --CONFIG_INET_XFRM_MODE_BEET=y --# CONFIG_INET_LRO is not set --CONFIG_INET_DIAG=y --CONFIG_INET_TCP_DIAG=y --# CONFIG_TCP_CONG_ADVANCED is not set --CONFIG_TCP_CONG_CUBIC=y --CONFIG_DEFAULT_TCP_CONG="cubic" --# CONFIG_TCP_MD5SIG is not set --# CONFIG_IPV6 is not set --# CONFIG_INET6_XFRM_TUNNEL is not set --# CONFIG_INET6_TUNNEL is not set --# CONFIG_NETWORK_SECMARK is not set --# CONFIG_NETFILTER is not set --# CONFIG_IP_DCCP is not set --# CONFIG_IP_SCTP is not set --# CONFIG_TIPC is not set --# CONFIG_ATM is not set --# CONFIG_BRIDGE is not set --# CONFIG_VLAN_8021Q is not set --# CONFIG_DECNET is not set --# CONFIG_LLC2 is not set --# CONFIG_IPX is not set --# CONFIG_ATALK is not set --# CONFIG_X25 is not set --# CONFIG_LAPB is not set --# CONFIG_ECONET is not set --# CONFIG_WAN_ROUTER is not set --# CONFIG_NET_SCHED is not set -- --# --# Network testing --# --# CONFIG_NET_PKTGEN is not set --# CONFIG_HAMRADIO is not set --# CONFIG_CAN is not set --# CONFIG_IRDA is not set --# CONFIG_BT is not set --# CONFIG_AF_RXRPC is not set -- --# --# Wireless --# --# CONFIG_CFG80211 is not set --# CONFIG_WIRELESS_EXT is not set --# CONFIG_MAC80211 is not set --# CONFIG_IEEE80211 is not set --# CONFIG_RFKILL is not set --# CONFIG_NET_9P is not set -- --# --# Device Drivers --# -- --# --# Generic Driver Options --# --CONFIG_STANDALONE=y --CONFIG_PREVENT_FIRMWARE_BUILD=y --# CONFIG_SYS_HYPERVISOR is not set --# CONFIG_CONNECTOR is not set --CONFIG_MTD=y --# CONFIG_MTD_DEBUG is not set --CONFIG_MTD_CONCAT=y --CONFIG_MTD_PARTITIONS=y --# CONFIG_MTD_REDBOOT_PARTS is not set --CONFIG_MTD_CMDLINE_PARTS=y --# CONFIG_MTD_OF_PARTS is not set -- --# --# User Modules And Translation Layers --# --CONFIG_MTD_CHAR=y --CONFIG_MTD_BLKDEVS=y --CONFIG_MTD_BLOCK=y --# CONFIG_FTL is not set --# CONFIG_NFTL is not set --# CONFIG_INFTL is not set --# CONFIG_RFD_FTL is not set --# CONFIG_SSFDC is not set --# CONFIG_MTD_OOPS is not set -- --# --# RAM/ROM/Flash chip drivers --# --CONFIG_MTD_CFI=y --# CONFIG_MTD_JEDECPROBE is not set --CONFIG_MTD_GEN_PROBE=y --# CONFIG_MTD_CFI_ADV_OPTIONS is not set --CONFIG_MTD_MAP_BANK_WIDTH_1=y --CONFIG_MTD_MAP_BANK_WIDTH_2=y --CONFIG_MTD_MAP_BANK_WIDTH_4=y --# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set --# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set --# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set --CONFIG_MTD_CFI_I1=y --CONFIG_MTD_CFI_I2=y --# CONFIG_MTD_CFI_I4 is not set --# CONFIG_MTD_CFI_I8 is not set --# CONFIG_MTD_CFI_INTELEXT is not set --CONFIG_MTD_CFI_AMDSTD=y --# CONFIG_MTD_CFI_STAA is not set --CONFIG_MTD_CFI_UTIL=y --# CONFIG_MTD_RAM is not set --# CONFIG_MTD_ROM is not set --# CONFIG_MTD_ABSENT is not set -- --# --# Mapping drivers for chip access --# --# CONFIG_MTD_COMPLEX_MAPPINGS is not set --# CONFIG_MTD_PHYSMAP is not set --# CONFIG_MTD_PHYSMAP_OF is not set --# CONFIG_MTD_INTEL_VR_NOR is not set --# CONFIG_MTD_PLATRAM is not set -- --# --# Self-contained MTD device drivers --# --# CONFIG_MTD_PMC551 is not set --# CONFIG_MTD_SLRAM is not set --# CONFIG_MTD_PHRAM is not set --# CONFIG_MTD_MTDRAM is not set --# CONFIG_MTD_BLOCK2MTD is not set -- --# --# Disk-On-Chip Device Drivers --# --# CONFIG_MTD_DOC2000 is not set --# CONFIG_MTD_DOC2001 is not set --# CONFIG_MTD_DOC2001PLUS is not set --# CONFIG_MTD_NAND is not set --# CONFIG_MTD_ONENAND is not set -- --# --# UBI - Unsorted block images --# --# CONFIG_MTD_UBI is not set --CONFIG_OF_DEVICE=y --# CONFIG_PARPORT is not set --CONFIG_BLK_DEV=y --# CONFIG_BLK_DEV_FD is not set --# CONFIG_BLK_CPQ_DA is not set --# CONFIG_BLK_CPQ_CISS_DA is not set --# CONFIG_BLK_DEV_DAC960 is not set --# CONFIG_BLK_DEV_UMEM is not set --# CONFIG_BLK_DEV_COW_COMMON is not set --CONFIG_BLK_DEV_LOOP=y --# CONFIG_BLK_DEV_CRYPTOLOOP is not set --# CONFIG_BLK_DEV_NBD is not set --# CONFIG_BLK_DEV_SX8 is not set --CONFIG_BLK_DEV_RAM=y --CONFIG_BLK_DEV_RAM_COUNT=16 --CONFIG_BLK_DEV_RAM_SIZE=32768 --# CONFIG_BLK_DEV_XIP is not set --# CONFIG_CDROM_PKTCDVD is not set --# CONFIG_ATA_OVER_ETH is not set --CONFIG_MISC_DEVICES=y --# CONFIG_PHANTOM is not set --# CONFIG_EEPROM_93CX6 is not set --# CONFIG_SGI_IOC4 is not set --# CONFIG_TIFM_CORE is not set --# CONFIG_ENCLOSURE_SERVICES is not set --CONFIG_HAVE_IDE=y --CONFIG_IDE=y --CONFIG_IDE_MAX_HWIFS=4 --CONFIG_BLK_DEV_IDE=y -- --# --# Please see Documentation/ide/ide.txt for help/info on IDE drives --# --# CONFIG_BLK_DEV_IDE_SATA is not set --CONFIG_BLK_DEV_IDEDISK=y --# CONFIG_IDEDISK_MULTI_MODE is not set --# CONFIG_BLK_DEV_IDECD is not set --# CONFIG_BLK_DEV_IDETAPE is not set --# CONFIG_BLK_DEV_IDEFLOPPY is not set --# CONFIG_IDE_TASK_IOCTL is not set --CONFIG_IDE_PROC_FS=y -- --# --# IDE chipset support/bugfixes --# --CONFIG_IDE_GENERIC=y --# CONFIG_BLK_DEV_PLATFORM is not set --CONFIG_BLK_DEV_IDEDMA_SFF=y -- --# --# PCI IDE chipsets support --# --CONFIG_BLK_DEV_IDEPCI=y --CONFIG_IDEPCI_PCIBUS_ORDER=y --# CONFIG_BLK_DEV_OFFBOARD is not set --CONFIG_BLK_DEV_GENERIC=y --# CONFIG_BLK_DEV_OPTI621 is not set --CONFIG_BLK_DEV_IDEDMA_PCI=y --# CONFIG_BLK_DEV_AEC62XX is not set --# CONFIG_BLK_DEV_ALI15X3 is not set --# CONFIG_BLK_DEV_AMD74XX is not set --# CONFIG_BLK_DEV_CMD64X is not set --# CONFIG_BLK_DEV_TRIFLEX is not set --# CONFIG_BLK_DEV_CY82C693 is not set --# CONFIG_BLK_DEV_CS5520 is not set --# CONFIG_BLK_DEV_CS5530 is not set --# CONFIG_BLK_DEV_HPT34X is not set --# CONFIG_BLK_DEV_HPT366 is not set --# CONFIG_BLK_DEV_JMICRON is not set --# CONFIG_BLK_DEV_SC1200 is not set --# CONFIG_BLK_DEV_PIIX is not set --# CONFIG_BLK_DEV_IT8213 is not set --# CONFIG_BLK_DEV_IT821X is not set --# CONFIG_BLK_DEV_NS87415 is not set --# CONFIG_BLK_DEV_PDC202XX_OLD is not set --# CONFIG_BLK_DEV_PDC202XX_NEW is not set --# CONFIG_BLK_DEV_SVWKS is not set --# CONFIG_BLK_DEV_SIIMAGE is not set --# CONFIG_BLK_DEV_SL82C105 is not set --# CONFIG_BLK_DEV_SLC90E66 is not set --# CONFIG_BLK_DEV_TRM290 is not set --CONFIG_BLK_DEV_VIA82CXXX=y --# CONFIG_BLK_DEV_TC86C001 is not set --CONFIG_BLK_DEV_IDEDMA=y --CONFIG_IDE_ARCH_OBSOLETE_INIT=y --# CONFIG_BLK_DEV_HD is not set -- --# --# SCSI device support --# --# CONFIG_RAID_ATTRS is not set --# CONFIG_SCSI is not set --# CONFIG_SCSI_DMA is not set --# CONFIG_SCSI_NETLINK is not set --# CONFIG_ATA is not set --# CONFIG_MD is not set --# CONFIG_FUSION is not set -- --# --# IEEE 1394 (FireWire) support --# --# CONFIG_FIREWIRE is not set --# CONFIG_IEEE1394 is not set --# CONFIG_I2O is not set --# CONFIG_MACINTOSH_DRIVERS is not set --CONFIG_NETDEVICES=y --# CONFIG_NETDEVICES_MULTIQUEUE is not set --# CONFIG_DUMMY is not set --# CONFIG_BONDING is not set --# CONFIG_MACVLAN is not set --# CONFIG_EQUALIZER is not set --# CONFIG_TUN is not set --# CONFIG_VETH is not set --# CONFIG_ARCNET is not set --CONFIG_PHYLIB=y -- --# --# MII PHY device drivers --# --# CONFIG_MARVELL_PHY is not set --# CONFIG_DAVICOM_PHY is not set --# CONFIG_QSEMI_PHY is not set --# CONFIG_LXT_PHY is not set --# CONFIG_CICADA_PHY is not set --# CONFIG_VITESSE_PHY is not set --# CONFIG_SMSC_PHY is not set --# CONFIG_BROADCOM_PHY is not set --# CONFIG_ICPLUS_PHY is not set --# CONFIG_REALTEK_PHY is not set --# CONFIG_FIXED_PHY is not set --# CONFIG_MDIO_BITBANG is not set --CONFIG_NET_ETHERNET=y --CONFIG_MII=y --# CONFIG_HAPPYMEAL is not set --# CONFIG_SUNGEM is not set --# CONFIG_CASSINI is not set --# CONFIG_NET_VENDOR_3COM is not set --# CONFIG_NET_TULIP is not set --# CONFIG_HP100 is not set --# CONFIG_IBM_NEW_EMAC_ZMII is not set --# CONFIG_IBM_NEW_EMAC_RGMII is not set --# CONFIG_IBM_NEW_EMAC_TAH is not set --# CONFIG_IBM_NEW_EMAC_EMAC4 is not set --CONFIG_NET_PCI=y --# CONFIG_PCNET32 is not set --# CONFIG_AMD8111_ETH is not set --# CONFIG_ADAPTEC_STARFIRE is not set --# CONFIG_B44 is not set --# CONFIG_FORCEDETH is not set --# CONFIG_EEPRO100 is not set --CONFIG_E100=y --# CONFIG_FEALNX is not set --# CONFIG_NATSEMI is not set --# CONFIG_NE2K_PCI is not set --# CONFIG_8139CP is not set --# CONFIG_8139TOO is not set --# CONFIG_R6040 is not set --# CONFIG_SIS900 is not set --# CONFIG_EPIC100 is not set --# CONFIG_SUNDANCE is not set --# CONFIG_TLAN is not set --# CONFIG_VIA_RHINE is not set --# CONFIG_SC92031 is not set --# CONFIG_FS_ENET is not set --CONFIG_NETDEV_1000=y --# CONFIG_ACENIC is not set --# CONFIG_DL2K is not set --# CONFIG_E1000 is not set --# CONFIG_E1000E is not set --# CONFIG_E1000E_ENABLED is not set --# CONFIG_IP1000 is not set --# CONFIG_IGB is not set --# CONFIG_NS83820 is not set --# CONFIG_HAMACHI is not set --# CONFIG_YELLOWFIN is not set --# CONFIG_R8169 is not set --# CONFIG_SIS190 is not set --# CONFIG_SKGE is not set --# CONFIG_SKY2 is not set --# CONFIG_SK98LIN is not set --# CONFIG_VIA_VELOCITY is not set --# CONFIG_TIGON3 is not set --# CONFIG_BNX2 is not set --CONFIG_GIANFAR=y --CONFIG_GFAR_NAPI=y --# CONFIG_QLA3XXX is not set --# CONFIG_ATL1 is not set --CONFIG_NETDEV_10000=y --# CONFIG_CHELSIO_T1 is not set --# CONFIG_CHELSIO_T3 is not set --# CONFIG_IXGBE is not set --# CONFIG_IXGB is not set --# CONFIG_S2IO is not set --# CONFIG_MYRI10GE is not set --# CONFIG_NETXEN_NIC is not set --# CONFIG_NIU is not set --# CONFIG_MLX4_CORE is not set --# CONFIG_TEHUTI is not set --# CONFIG_BNX2X is not set --# CONFIG_TR is not set -- --# --# Wireless LAN --# --# CONFIG_WLAN_PRE80211 is not set --# CONFIG_WLAN_80211 is not set --# CONFIG_WAN is not set --# CONFIG_FDDI is not set --# CONFIG_HIPPI is not set --# CONFIG_PPP is not set --# CONFIG_SLIP is not set --# CONFIG_NETCONSOLE is not set --# CONFIG_NETPOLL is not set --# CONFIG_NET_POLL_CONTROLLER is not set --# CONFIG_ISDN is not set --# CONFIG_PHONE is not set -- --# --# Input device support --# --CONFIG_INPUT=y --# CONFIG_INPUT_FF_MEMLESS is not set --# CONFIG_INPUT_POLLDEV is not set -- --# --# Userland interfaces --# --# CONFIG_INPUT_MOUSEDEV is not set --# CONFIG_INPUT_JOYDEV is not set --# CONFIG_INPUT_EVDEV is not set --# CONFIG_INPUT_EVBUG is not set -- --# --# Input Device Drivers --# --# CONFIG_INPUT_KEYBOARD is not set --# CONFIG_INPUT_MOUSE is not set --# CONFIG_INPUT_JOYSTICK is not set --# CONFIG_INPUT_TABLET is not set --# CONFIG_INPUT_TOUCHSCREEN is not set --# CONFIG_INPUT_MISC is not set -- --# --# Hardware I/O ports --# --# CONFIG_SERIO is not set --# CONFIG_GAMEPORT is not set -- --# --# Character devices --# --# CONFIG_VT is not set --# CONFIG_SERIAL_NONSTANDARD is not set --# CONFIG_NOZOMI is not set -- --# --# Serial drivers --# --CONFIG_SERIAL_8250=y --CONFIG_SERIAL_8250_CONSOLE=y --CONFIG_SERIAL_8250_PCI=y --CONFIG_SERIAL_8250_NR_UARTS=4 --CONFIG_SERIAL_8250_RUNTIME_UARTS=4 --# CONFIG_SERIAL_8250_EXTENDED is not set --CONFIG_SERIAL_8250_SHARE_IRQ=y -- --# --# Non-8250 serial port support --# --# CONFIG_SERIAL_UARTLITE is not set --CONFIG_SERIAL_CORE=y --CONFIG_SERIAL_CORE_CONSOLE=y --CONFIG_SERIAL_CPM=y --CONFIG_SERIAL_CPM_CONSOLE=y --CONFIG_SERIAL_CPM_SCC1=y --# CONFIG_SERIAL_CPM_SCC2 is not set --# CONFIG_SERIAL_CPM_SCC3 is not set --# CONFIG_SERIAL_CPM_SCC4 is not set --# CONFIG_SERIAL_CPM_SMC1 is not set --# CONFIG_SERIAL_CPM_SMC2 is not set --# CONFIG_SERIAL_JSM is not set --# CONFIG_SERIAL_OF_PLATFORM is not set --CONFIG_UNIX98_PTYS=y --CONFIG_LEGACY_PTYS=y --CONFIG_LEGACY_PTY_COUNT=256 --# CONFIG_IPMI_HANDLER is not set --CONFIG_HW_RANDOM=y --# CONFIG_NVRAM is not set --CONFIG_GEN_RTC=y --# CONFIG_GEN_RTC_X is not set --# CONFIG_R3964 is not set --# CONFIG_APPLICOM is not set --# CONFIG_RAW_DRIVER is not set --# CONFIG_TCG_TPM is not set --CONFIG_DEVPORT=y --CONFIG_I2C=y --CONFIG_I2C_BOARDINFO=y --CONFIG_I2C_CHARDEV=y -- --# --# I2C Algorithms --# --# CONFIG_I2C_ALGOBIT is not set --# CONFIG_I2C_ALGOPCF is not set --# CONFIG_I2C_ALGOPCA is not set -- --# --# I2C Hardware Bus support --# --# CONFIG_I2C_ALI1535 is not set --# CONFIG_I2C_ALI1563 is not set --# CONFIG_I2C_ALI15X3 is not set --# CONFIG_I2C_AMD756 is not set --# CONFIG_I2C_AMD8111 is not set --# CONFIG_I2C_I801 is not set --# CONFIG_I2C_I810 is not set --# CONFIG_I2C_PIIX4 is not set --CONFIG_I2C_MPC=y --# CONFIG_I2C_NFORCE2 is not set --# CONFIG_I2C_OCORES is not set --# CONFIG_I2C_PARPORT_LIGHT is not set --# CONFIG_I2C_PROSAVAGE is not set --# CONFIG_I2C_SAVAGE4 is not set --# CONFIG_I2C_SIMTEC is not set --# CONFIG_I2C_SIS5595 is not set --# CONFIG_I2C_SIS630 is not set --# CONFIG_I2C_SIS96X is not set --# CONFIG_I2C_TAOS_EVM is not set --# CONFIG_I2C_VIA is not set --# CONFIG_I2C_VIAPRO is not set --# CONFIG_I2C_VOODOO3 is not set -- --# --# Miscellaneous I2C Chip support --# --# CONFIG_DS1682 is not set --# CONFIG_SENSORS_EEPROM is not set --# CONFIG_SENSORS_PCF8574 is not set --# CONFIG_PCF8575 is not set --# CONFIG_SENSORS_PCF8591 is not set --# CONFIG_TPS65010 is not set --# CONFIG_SENSORS_MAX6875 is not set --# CONFIG_SENSORS_TSL2550 is not set --# CONFIG_I2C_DEBUG_CORE is not set --# CONFIG_I2C_DEBUG_ALGO is not set --# CONFIG_I2C_DEBUG_BUS is not set --# CONFIG_I2C_DEBUG_CHIP is not set -- --# --# SPI support --# --# CONFIG_SPI is not set --# CONFIG_SPI_MASTER is not set --# CONFIG_W1 is not set --# CONFIG_POWER_SUPPLY is not set --CONFIG_HWMON=y --# CONFIG_HWMON_VID is not set --# CONFIG_SENSORS_AD7418 is not set --# CONFIG_SENSORS_ADM1021 is not set --# CONFIG_SENSORS_ADM1025 is not set --# CONFIG_SENSORS_ADM1026 is not set --# CONFIG_SENSORS_ADM1029 is not set --# CONFIG_SENSORS_ADM1031 is not set --# CONFIG_SENSORS_ADM9240 is not set --# CONFIG_SENSORS_ADT7470 is not set --# CONFIG_SENSORS_ADT7473 is not set --# CONFIG_SENSORS_ATXP1 is not set --# CONFIG_SENSORS_DS1621 is not set --# CONFIG_SENSORS_I5K_AMB is not set --# CONFIG_SENSORS_F71805F is not set --# CONFIG_SENSORS_F71882FG is not set --# CONFIG_SENSORS_F75375S is not set --# CONFIG_SENSORS_GL518SM is not set --# CONFIG_SENSORS_GL520SM is not set --# CONFIG_SENSORS_IT87 is not set --# CONFIG_SENSORS_LM63 is not set --CONFIG_SENSORS_LM75=y --# CONFIG_SENSORS_LM77 is not set --# CONFIG_SENSORS_LM78 is not set --# CONFIG_SENSORS_LM80 is not set --# CONFIG_SENSORS_LM83 is not set --# CONFIG_SENSORS_LM85 is not set --# CONFIG_SENSORS_LM87 is not set --# CONFIG_SENSORS_LM90 is not set --# CONFIG_SENSORS_LM92 is not set --# CONFIG_SENSORS_LM93 is not set --# CONFIG_SENSORS_MAX1619 is not set --# CONFIG_SENSORS_MAX6650 is not set --# CONFIG_SENSORS_PC87360 is not set --# CONFIG_SENSORS_PC87427 is not set --# CONFIG_SENSORS_SIS5595 is not set --# CONFIG_SENSORS_DME1737 is not set --# CONFIG_SENSORS_SMSC47M1 is not set --# CONFIG_SENSORS_SMSC47M192 is not set --# CONFIG_SENSORS_SMSC47B397 is not set --# CONFIG_SENSORS_ADS7828 is not set --# CONFIG_SENSORS_THMC50 is not set --# CONFIG_SENSORS_VIA686A is not set --# CONFIG_SENSORS_VT1211 is not set --# CONFIG_SENSORS_VT8231 is not set --# CONFIG_SENSORS_W83781D is not set --# CONFIG_SENSORS_W83791D is not set --# CONFIG_SENSORS_W83792D is not set --# CONFIG_SENSORS_W83793 is not set --# CONFIG_SENSORS_W83L785TS is not set --# CONFIG_SENSORS_W83L786NG is not set --# CONFIG_SENSORS_W83627HF is not set --# CONFIG_SENSORS_W83627EHF is not set --CONFIG_HWMON_DEBUG_CHIP=y --# CONFIG_THERMAL is not set --# CONFIG_WATCHDOG is not set -- --# --# Sonics Silicon Backplane --# --CONFIG_SSB_POSSIBLE=y --# CONFIG_SSB is not set -- --# --# Multifunction device drivers --# --# CONFIG_MFD_SM501 is not set -- --# --# Multimedia devices --# --# CONFIG_VIDEO_DEV is not set --# CONFIG_DVB_CORE is not set --CONFIG_DAB=y -- --# --# Graphics support --# --# CONFIG_AGP is not set --# CONFIG_DRM is not set --# CONFIG_VGASTATE is not set --# CONFIG_VIDEO_OUTPUT_CONTROL is not set --# CONFIG_FB is not set --# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -- --# --# Display device support --# --# CONFIG_DISPLAY_SUPPORT is not set -- --# --# Sound --# --# CONFIG_SOUND is not set --CONFIG_HID_SUPPORT=y --CONFIG_HID=y --# CONFIG_HID_DEBUG is not set --# CONFIG_HIDRAW is not set --CONFIG_USB_SUPPORT=y --CONFIG_USB_ARCH_HAS_HCD=y --CONFIG_USB_ARCH_HAS_OHCI=y --CONFIG_USB_ARCH_HAS_EHCI=y --# CONFIG_USB is not set -- --# --# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' --# --# CONFIG_USB_GADGET is not set --# CONFIG_MMC is not set --# CONFIG_MEMSTICK is not set --# CONFIG_NEW_LEDS is not set --# CONFIG_INFINIBAND is not set --# CONFIG_EDAC is not set --# CONFIG_RTC_CLASS is not set --# CONFIG_DMADEVICES is not set -- --# --# Userspace I/O --# --# CONFIG_UIO is not set -- --# --# File systems --# --CONFIG_EXT2_FS=y --# CONFIG_EXT2_FS_XATTR is not set --# CONFIG_EXT2_FS_XIP is not set --CONFIG_EXT3_FS=y --CONFIG_EXT3_FS_XATTR=y --# CONFIG_EXT3_FS_POSIX_ACL is not set --# CONFIG_EXT3_FS_SECURITY is not set --# CONFIG_EXT4DEV_FS is not set --CONFIG_JBD=y --CONFIG_FS_MBCACHE=y --# CONFIG_REISERFS_FS is not set --# CONFIG_JFS_FS is not set --# CONFIG_FS_POSIX_ACL is not set --# CONFIG_XFS_FS is not set --# CONFIG_GFS2_FS is not set --# CONFIG_OCFS2_FS is not set --CONFIG_DNOTIFY=y --CONFIG_INOTIFY=y --CONFIG_INOTIFY_USER=y --# CONFIG_QUOTA is not set --# CONFIG_AUTOFS_FS is not set --# CONFIG_AUTOFS4_FS is not set --# CONFIG_FUSE_FS is not set -- --# --# CD-ROM/DVD Filesystems --# --# CONFIG_ISO9660_FS is not set --# CONFIG_UDF_FS is not set -- --# --# DOS/FAT/NT Filesystems --# --# CONFIG_MSDOS_FS is not set --# CONFIG_VFAT_FS is not set --# CONFIG_NTFS_FS is not set -- --# --# Pseudo filesystems --# --CONFIG_PROC_FS=y --CONFIG_PROC_KCORE=y --CONFIG_PROC_SYSCTL=y --CONFIG_SYSFS=y --CONFIG_TMPFS=y --# CONFIG_TMPFS_POSIX_ACL is not set --# CONFIG_HUGETLB_PAGE is not set --# CONFIG_CONFIGFS_FS is not set -- --# --# Miscellaneous filesystems --# --# CONFIG_ADFS_FS is not set --# CONFIG_AFFS_FS is not set --# CONFIG_HFS_FS is not set --# CONFIG_HFSPLUS_FS is not set --# CONFIG_BEFS_FS is not set --# CONFIG_BFS_FS is not set --# CONFIG_EFS_FS is not set --CONFIG_JFFS2_FS=y --CONFIG_JFFS2_FS_DEBUG=0 --CONFIG_JFFS2_FS_WRITEBUFFER=y --# CONFIG_JFFS2_FS_WBUF_VERIFY is not set --# CONFIG_JFFS2_SUMMARY is not set --# CONFIG_JFFS2_FS_XATTR is not set --# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set --CONFIG_JFFS2_ZLIB=y --# CONFIG_JFFS2_LZO is not set --CONFIG_JFFS2_RTIME=y --# CONFIG_JFFS2_RUBIN is not set --CONFIG_CRAMFS=y --# CONFIG_VXFS_FS is not set --# CONFIG_MINIX_FS is not set --# CONFIG_HPFS_FS is not set --# CONFIG_QNX4FS_FS is not set --# CONFIG_ROMFS_FS is not set --# CONFIG_SYSV_FS is not set --# CONFIG_UFS_FS is not set --CONFIG_NETWORK_FILESYSTEMS=y --CONFIG_NFS_FS=y --# CONFIG_NFS_V3 is not set --# CONFIG_NFS_V4 is not set --# CONFIG_NFS_DIRECTIO is not set --# CONFIG_NFSD is not set --CONFIG_ROOT_NFS=y --CONFIG_LOCKD=y --CONFIG_NFS_COMMON=y --CONFIG_SUNRPC=y --# CONFIG_SUNRPC_BIND34 is not set --# CONFIG_RPCSEC_GSS_KRB5 is not set --# CONFIG_RPCSEC_GSS_SPKM3 is not set --# CONFIG_SMB_FS is not set --# CONFIG_CIFS is not set --# CONFIG_NCP_FS is not set --# CONFIG_CODA_FS is not set --# CONFIG_AFS_FS is not set -- --# --# Partition Types --# --CONFIG_PARTITION_ADVANCED=y --# CONFIG_ACORN_PARTITION is not set --# CONFIG_OSF_PARTITION is not set --# CONFIG_AMIGA_PARTITION is not set --# CONFIG_ATARI_PARTITION is not set --# CONFIG_MAC_PARTITION is not set --# CONFIG_MSDOS_PARTITION is not set --# CONFIG_LDM_PARTITION is not set --# CONFIG_SGI_PARTITION is not set --# CONFIG_ULTRIX_PARTITION is not set --# CONFIG_SUN_PARTITION is not set --# CONFIG_KARMA_PARTITION is not set --# CONFIG_EFI_PARTITION is not set --# CONFIG_SYSV68_PARTITION is not set --# CONFIG_NLS is not set --# CONFIG_DLM is not set -- --# --# Library routines --# --CONFIG_BITREVERSE=y --# CONFIG_CRC_CCITT is not set --# CONFIG_CRC16 is not set --# CONFIG_CRC_ITU_T is not set --CONFIG_CRC32=y --# CONFIG_CRC7 is not set --# CONFIG_LIBCRC32C is not set --CONFIG_ZLIB_INFLATE=y --CONFIG_ZLIB_DEFLATE=y --CONFIG_PLIST=y --CONFIG_HAS_IOMEM=y --CONFIG_HAS_IOPORT=y --CONFIG_HAS_DMA=y -- --# --# Kernel hacking --# --# CONFIG_PRINTK_TIME is not set --CONFIG_ENABLE_WARN_DEPRECATED=y --CONFIG_ENABLE_MUST_CHECK=y --# CONFIG_MAGIC_SYSRQ is not set --# CONFIG_UNUSED_SYMBOLS is not set --# CONFIG_DEBUG_FS is not set --# CONFIG_HEADERS_CHECK is not set --# CONFIG_DEBUG_KERNEL is not set --# CONFIG_SLUB_DEBUG_ON is not set --# CONFIG_SLUB_STATS is not set --# CONFIG_DEBUG_BUGVERBOSE is not set --# CONFIG_SAMPLES is not set --# CONFIG_KGDB_CONSOLE is not set --# CONFIG_PPC_EARLY_DEBUG is not set -- --# --# Security options --# --# CONFIG_KEYS is not set --# CONFIG_SECURITY is not set --# CONFIG_SECURITY_FILE_CAPABILITIES is not set --CONFIG_CRYPTO=y --# CONFIG_CRYPTO_SEQIV is not set --# CONFIG_CRYPTO_MANAGER is not set --# CONFIG_CRYPTO_HMAC is not set --# CONFIG_CRYPTO_XCBC is not set --# CONFIG_CRYPTO_NULL is not set --# CONFIG_CRYPTO_MD4 is not set --# CONFIG_CRYPTO_MD5 is not set --# CONFIG_CRYPTO_SHA1 is not set --# CONFIG_CRYPTO_SHA256 is not set --# CONFIG_CRYPTO_SHA512 is not set --# CONFIG_CRYPTO_WP512 is not set --# CONFIG_CRYPTO_TGR192 is not set --# CONFIG_CRYPTO_GF128MUL is not set --# CONFIG_CRYPTO_ECB is not set --# CONFIG_CRYPTO_CBC is not set --# CONFIG_CRYPTO_PCBC is not set --# CONFIG_CRYPTO_LRW is not set --# CONFIG_CRYPTO_XTS is not set --# CONFIG_CRYPTO_CTR is not set --# CONFIG_CRYPTO_GCM is not set --# CONFIG_CRYPTO_CCM is not set --# CONFIG_CRYPTO_CRYPTD is not set --# CONFIG_CRYPTO_DES is not set --# CONFIG_CRYPTO_FCRYPT is not set --# CONFIG_CRYPTO_BLOWFISH is not set --# CONFIG_CRYPTO_TWOFISH is not set --# CONFIG_CRYPTO_SERPENT is not set --# CONFIG_CRYPTO_AES is not set --# CONFIG_CRYPTO_CAST5 is not set --# CONFIG_CRYPTO_CAST6 is not set --# CONFIG_CRYPTO_TEA is not set --# CONFIG_CRYPTO_ARC4 is not set --# CONFIG_CRYPTO_KHAZAD is not set --# CONFIG_CRYPTO_ANUBIS is not set --# CONFIG_CRYPTO_SEED is not set --# CONFIG_CRYPTO_SALSA20 is not set --# CONFIG_CRYPTO_DEFLATE is not set --# CONFIG_CRYPTO_MICHAEL_MIC is not set --# CONFIG_CRYPTO_CRC32C is not set --# CONFIG_CRYPTO_CAMELLIA is not set --# CONFIG_CRYPTO_AUTHENC is not set --# CONFIG_CRYPTO_LZO is not set --CONFIG_CRYPTO_HW=y --# CONFIG_CRYPTO_DEV_HIFN_795X is not set --# CONFIG_PPC_CLOCK is not set --CONFIG_PPC_LIB_RHEAP=y ---- a/arch/powerpc/configs/walnut_defconfig -+++ /dev/null -@@ -1,887 +0,0 @@ --# --# Automatically generated make config: don't edit --# Linux kernel version: 2.6.25-rc2 --# Fri Feb 15 21:54:12 2008 --# --# CONFIG_PPC64 is not set -- --# --# Processor support --# --# CONFIG_6xx is not set --# CONFIG_PPC_85xx is not set --# CONFIG_PPC_8xx is not set --CONFIG_40x=y --# CONFIG_44x is not set --# CONFIG_E200 is not set --CONFIG_4xx=y --# CONFIG_PPC_MM_SLICES is not set --CONFIG_NOT_COHERENT_CACHE=y --CONFIG_PPC32=y --CONFIG_WORD_SIZE=32 --CONFIG_PPC_MERGE=y --CONFIG_MMU=y --CONFIG_GENERIC_CMOS_UPDATE=y --CONFIG_GENERIC_TIME=y --CONFIG_GENERIC_TIME_VSYSCALL=y --CONFIG_GENERIC_CLOCKEVENTS=y --CONFIG_GENERIC_HARDIRQS=y --# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set --CONFIG_IRQ_PER_CPU=y --CONFIG_RWSEM_XCHGADD_ALGORITHM=y --CONFIG_ARCH_HAS_ILOG2_U32=y --CONFIG_GENERIC_HWEIGHT=y --CONFIG_GENERIC_CALIBRATE_DELAY=y --CONFIG_GENERIC_FIND_NEXT_BIT=y --# CONFIG_ARCH_NO_VIRT_TO_BUS is not set --CONFIG_PPC=y --CONFIG_EARLY_PRINTK=y --CONFIG_GENERIC_NVRAM=y --CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y --CONFIG_ARCH_MAY_HAVE_PC_FDC=y --CONFIG_PPC_OF=y --CONFIG_OF=y --CONFIG_PPC_UDBG_16550=y --# CONFIG_GENERIC_TBSYNC is not set --CONFIG_AUDIT_ARCH=y --CONFIG_GENERIC_BUG=y --# CONFIG_DEFAULT_UIMAGE is not set --CONFIG_PPC_DCR_NATIVE=y --# CONFIG_PPC_DCR_MMIO is not set --CONFIG_PPC_DCR=y --CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -- --# --# General setup --# --CONFIG_EXPERIMENTAL=y --CONFIG_BROKEN_ON_SMP=y --CONFIG_INIT_ENV_ARG_LIMIT=32 --CONFIG_LOCALVERSION="" --CONFIG_LOCALVERSION_AUTO=y --CONFIG_SWAP=y --CONFIG_SYSVIPC=y --CONFIG_SYSVIPC_SYSCTL=y --CONFIG_POSIX_MQUEUE=y --# CONFIG_BSD_PROCESS_ACCT is not set --# CONFIG_TASKSTATS is not set --# CONFIG_AUDIT is not set --# CONFIG_IKCONFIG is not set --CONFIG_LOG_BUF_SHIFT=14 --# CONFIG_CGROUPS is not set --CONFIG_GROUP_SCHED=y --CONFIG_FAIR_GROUP_SCHED=y --# CONFIG_RT_GROUP_SCHED is not set --CONFIG_USER_SCHED=y --# CONFIG_CGROUP_SCHED is not set --CONFIG_SYSFS_DEPRECATED=y --# CONFIG_RELAY is not set --# CONFIG_NAMESPACES is not set --CONFIG_BLK_DEV_INITRD=y --CONFIG_INITRAMFS_SOURCE="" --# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set --CONFIG_SYSCTL=y --CONFIG_EMBEDDED=y --CONFIG_SYSCTL_SYSCALL=y --CONFIG_KALLSYMS=y --CONFIG_KALLSYMS_ALL=y --CONFIG_KALLSYMS_EXTRA_PASS=y --CONFIG_HOTPLUG=y --CONFIG_PRINTK=y --CONFIG_BUG=y --CONFIG_ELF_CORE=y --CONFIG_COMPAT_BRK=y --CONFIG_BASE_FULL=y --CONFIG_FUTEX=y --CONFIG_ANON_INODES=y --CONFIG_EPOLL=y --CONFIG_SIGNALFD=y --CONFIG_TIMERFD=y --CONFIG_EVENTFD=y --CONFIG_SHMEM=y --CONFIG_VM_EVENT_COUNTERS=y --CONFIG_SLUB_DEBUG=y --# CONFIG_SLAB is not set --CONFIG_SLUB=y --# CONFIG_SLOB is not set --# CONFIG_PROFILING is not set --# CONFIG_MARKERS is not set --CONFIG_HAVE_OPROFILE=y --# CONFIG_KPROBES is not set --CONFIG_HAVE_KPROBES=y --CONFIG_PROC_PAGE_MONITOR=y --CONFIG_SLABINFO=y --CONFIG_RT_MUTEXES=y --# CONFIG_TINY_SHMEM is not set --CONFIG_BASE_SMALL=0 --CONFIG_MODULES=y --CONFIG_MODULE_UNLOAD=y --# CONFIG_MODULE_FORCE_UNLOAD is not set --# CONFIG_MODVERSIONS is not set --# CONFIG_MODULE_SRCVERSION_ALL is not set --CONFIG_KMOD=y --CONFIG_BLOCK=y --CONFIG_LBD=y --# CONFIG_BLK_DEV_IO_TRACE is not set --# CONFIG_LSF is not set --# CONFIG_BLK_DEV_BSG is not set -- --# --# IO Schedulers --# --CONFIG_IOSCHED_NOOP=y --CONFIG_IOSCHED_AS=y --CONFIG_IOSCHED_DEADLINE=y --CONFIG_IOSCHED_CFQ=y --CONFIG_DEFAULT_AS=y --# CONFIG_DEFAULT_DEADLINE is not set --# CONFIG_DEFAULT_CFQ is not set --# CONFIG_DEFAULT_NOOP is not set --CONFIG_DEFAULT_IOSCHED="anticipatory" --CONFIG_CLASSIC_RCU=y --# CONFIG_PREEMPT_RCU is not set --# CONFIG_PPC4xx_PCI_EXPRESS is not set -- --# --# Platform support --# --# CONFIG_PPC_MPC512x is not set --# CONFIG_PPC_MPC5121 is not set --# CONFIG_PPC_CELL is not set --# CONFIG_PPC_CELL_NATIVE is not set --# CONFIG_PQ2ADS is not set --# CONFIG_EP405 is not set --# CONFIG_KILAUEA is not set --# CONFIG_MAKALU is not set --CONFIG_WALNUT=y --# CONFIG_XILINX_VIRTEX_GENERIC_BOARD is not set --CONFIG_405GP=y --CONFIG_IBM405_ERR77=y --CONFIG_IBM405_ERR51=y --# CONFIG_IPIC is not set --# CONFIG_MPIC is not set --# CONFIG_MPIC_WEIRD is not set --# CONFIG_PPC_I8259 is not set --# CONFIG_PPC_RTAS is not set --# CONFIG_MMIO_NVRAM is not set --# CONFIG_PPC_MPC106 is not set --# CONFIG_PPC_970_NAP is not set --# CONFIG_PPC_INDIRECT_IO is not set --# CONFIG_GENERIC_IOMAP is not set --# CONFIG_CPU_FREQ is not set --# CONFIG_FSL_ULI1575 is not set --CONFIG_OF_RTC=y -- --# --# Kernel options --# --# CONFIG_HIGHMEM is not set --# CONFIG_TICK_ONESHOT is not set --# CONFIG_NO_HZ is not set --# CONFIG_HIGH_RES_TIMERS is not set --CONFIG_GENERIC_CLOCKEVENTS_BUILD=y --# CONFIG_HZ_100 is not set --CONFIG_HZ_250=y --# CONFIG_HZ_300 is not set --# CONFIG_HZ_1000 is not set --CONFIG_HZ=250 --# CONFIG_SCHED_HRTICK is not set --CONFIG_PREEMPT_NONE=y --# CONFIG_PREEMPT_VOLUNTARY is not set --# CONFIG_PREEMPT is not set --CONFIG_RCU_TRACE=y --CONFIG_BINFMT_ELF=y --# CONFIG_BINFMT_MISC is not set --# CONFIG_MATH_EMULATION is not set --# CONFIG_IOMMU_HELPER is not set --CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y --CONFIG_ARCH_HAS_WALK_MEMORY=y --CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y --CONFIG_ARCH_FLATMEM_ENABLE=y --CONFIG_ARCH_POPULATES_NODE_MAP=y --CONFIG_SELECT_MEMORY_MODEL=y --CONFIG_FLATMEM_MANUAL=y --# CONFIG_DISCONTIGMEM_MANUAL is not set --# CONFIG_SPARSEMEM_MANUAL is not set --CONFIG_FLATMEM=y --CONFIG_FLAT_NODE_MEM_MAP=y --# CONFIG_SPARSEMEM_STATIC is not set --# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set --CONFIG_SPLIT_PTLOCK_CPUS=4 --CONFIG_RESOURCES_64BIT=y --CONFIG_ZONE_DMA_FLAG=1 --CONFIG_BOUNCE=y --CONFIG_VIRT_TO_BUS=y --CONFIG_PROC_DEVICETREE=y --# CONFIG_CMDLINE_BOOL is not set --# CONFIG_PM is not set --CONFIG_SECCOMP=y --CONFIG_ISA_DMA_API=y -- --# --# Bus options --# --CONFIG_ZONE_DMA=y --CONFIG_PPC_INDIRECT_PCI=y --CONFIG_PCI=y --CONFIG_PCI_DOMAINS=y --CONFIG_PCI_SYSCALL=y --# CONFIG_PCIEPORTBUS is not set --CONFIG_ARCH_SUPPORTS_MSI=y --# CONFIG_PCI_MSI is not set --# CONFIG_PCI_LEGACY is not set --# CONFIG_PCI_DEBUG is not set --# CONFIG_PCCARD is not set --# CONFIG_HOTPLUG_PCI is not set -- --# --# Advanced setup --# --# CONFIG_ADVANCED_OPTIONS is not set -- --# --# Default settings for advanced configuration options are used --# --CONFIG_HIGHMEM_START=0xfe000000 --CONFIG_LOWMEM_SIZE=0x30000000 --CONFIG_KERNEL_START=0xc0000000 --CONFIG_TASK_SIZE=0xc0000000 --CONFIG_CONSISTENT_START=0xff100000 --CONFIG_CONSISTENT_SIZE=0x00200000 --CONFIG_BOOT_LOAD=0x00400000 -- --# --# Networking --# --CONFIG_NET=y -- --# --# Networking options --# --CONFIG_PACKET=y --# CONFIG_PACKET_MMAP is not set --CONFIG_UNIX=y --# CONFIG_NET_KEY is not set --CONFIG_INET=y --# CONFIG_IP_MULTICAST is not set --# CONFIG_IP_ADVANCED_ROUTER is not set --CONFIG_IP_FIB_HASH=y --CONFIG_IP_PNP=y --CONFIG_IP_PNP_DHCP=y --CONFIG_IP_PNP_BOOTP=y --# CONFIG_IP_PNP_RARP is not set --# CONFIG_NET_IPIP is not set --# CONFIG_NET_IPGRE is not set --# CONFIG_ARPD is not set --# CONFIG_SYN_COOKIES is not set --# CONFIG_INET_AH is not set --# CONFIG_INET_ESP is not set --# CONFIG_INET_IPCOMP is not set --# CONFIG_INET_XFRM_TUNNEL is not set --# CONFIG_INET_TUNNEL is not set --# CONFIG_INET_XFRM_MODE_TRANSPORT is not set --# CONFIG_INET_XFRM_MODE_TUNNEL is not set --# CONFIG_INET_XFRM_MODE_BEET is not set --# CONFIG_INET_LRO is not set --CONFIG_INET_DIAG=y --CONFIG_INET_TCP_DIAG=y --# CONFIG_TCP_CONG_ADVANCED is not set --CONFIG_TCP_CONG_CUBIC=y --CONFIG_DEFAULT_TCP_CONG="cubic" --# CONFIG_TCP_MD5SIG is not set --# CONFIG_IPV6 is not set --# CONFIG_INET6_XFRM_TUNNEL is not set --# CONFIG_INET6_TUNNEL is not set --# CONFIG_NETWORK_SECMARK is not set --# CONFIG_NETFILTER is not set --# CONFIG_IP_DCCP is not set --# CONFIG_IP_SCTP is not set --# CONFIG_TIPC is not set --# CONFIG_ATM is not set --# CONFIG_BRIDGE is not set --# CONFIG_VLAN_8021Q is not set --# CONFIG_DECNET is not set --# CONFIG_LLC2 is not set --# CONFIG_IPX is not set --# CONFIG_ATALK is not set --# CONFIG_X25 is not set --# CONFIG_LAPB is not set --# CONFIG_ECONET is not set --# CONFIG_WAN_ROUTER is not set --# CONFIG_NET_SCHED is not set -- --# --# Network testing --# --# CONFIG_NET_PKTGEN is not set --# CONFIG_HAMRADIO is not set --# CONFIG_CAN is not set --# CONFIG_IRDA is not set --# CONFIG_BT is not set --# CONFIG_AF_RXRPC is not set -- --# --# Wireless --# --# CONFIG_CFG80211 is not set --# CONFIG_WIRELESS_EXT is not set --# CONFIG_MAC80211 is not set --# CONFIG_IEEE80211 is not set --# CONFIG_RFKILL is not set --# CONFIG_NET_9P is not set -- --# --# Device Drivers --# -- --# --# Generic Driver Options --# --CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" --CONFIG_STANDALONE=y --CONFIG_PREVENT_FIRMWARE_BUILD=y --CONFIG_FW_LOADER=y --# CONFIG_DEBUG_DRIVER is not set --# CONFIG_DEBUG_DEVRES is not set --# CONFIG_SYS_HYPERVISOR is not set --CONFIG_CONNECTOR=y --CONFIG_PROC_EVENTS=y --CONFIG_MTD=y --# CONFIG_MTD_DEBUG is not set --# CONFIG_MTD_CONCAT is not set --CONFIG_MTD_PARTITIONS=y --# CONFIG_MTD_REDBOOT_PARTS is not set --CONFIG_MTD_CMDLINE_PARTS=y --CONFIG_MTD_OF_PARTS=y -- --# --# User Modules And Translation Layers --# --CONFIG_MTD_CHAR=y --CONFIG_MTD_BLKDEVS=m --CONFIG_MTD_BLOCK=m --# CONFIG_MTD_BLOCK_RO is not set --# CONFIG_FTL is not set --# CONFIG_NFTL is not set --# CONFIG_INFTL is not set --# CONFIG_RFD_FTL is not set --# CONFIG_SSFDC is not set --# CONFIG_MTD_OOPS is not set -- --# --# RAM/ROM/Flash chip drivers --# --CONFIG_MTD_CFI=y --CONFIG_MTD_JEDECPROBE=y --CONFIG_MTD_GEN_PROBE=y --# CONFIG_MTD_CFI_ADV_OPTIONS is not set --CONFIG_MTD_MAP_BANK_WIDTH_1=y --CONFIG_MTD_MAP_BANK_WIDTH_2=y --CONFIG_MTD_MAP_BANK_WIDTH_4=y --# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set --# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set --# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set --CONFIG_MTD_CFI_I1=y --CONFIG_MTD_CFI_I2=y --# CONFIG_MTD_CFI_I4 is not set --# CONFIG_MTD_CFI_I8 is not set --# CONFIG_MTD_CFI_INTELEXT is not set --CONFIG_MTD_CFI_AMDSTD=y --# CONFIG_MTD_CFI_STAA is not set --CONFIG_MTD_CFI_UTIL=y --# CONFIG_MTD_RAM is not set --# CONFIG_MTD_ROM is not set --# CONFIG_MTD_ABSENT is not set -- --# --# Mapping drivers for chip access --# --# CONFIG_MTD_COMPLEX_MAPPINGS is not set --# CONFIG_MTD_PHYSMAP is not set --CONFIG_MTD_PHYSMAP_OF=y --# CONFIG_MTD_INTEL_VR_NOR is not set --# CONFIG_MTD_PLATRAM is not set -- --# --# Self-contained MTD device drivers --# --# CONFIG_MTD_PMC551 is not set --# CONFIG_MTD_SLRAM is not set --# CONFIG_MTD_PHRAM is not set --# CONFIG_MTD_MTDRAM is not set --# CONFIG_MTD_BLOCK2MTD is not set -- --# --# Disk-On-Chip Device Drivers --# --# CONFIG_MTD_DOC2000 is not set --# CONFIG_MTD_DOC2001 is not set --# CONFIG_MTD_DOC2001PLUS is not set --# CONFIG_MTD_NAND is not set --# CONFIG_MTD_ONENAND is not set -- --# --# UBI - Unsorted block images --# --# CONFIG_MTD_UBI is not set --CONFIG_OF_DEVICE=y --# CONFIG_PARPORT is not set --CONFIG_BLK_DEV=y --# CONFIG_BLK_DEV_FD is not set --# CONFIG_BLK_CPQ_DA is not set --# CONFIG_BLK_CPQ_CISS_DA is not set --# CONFIG_BLK_DEV_DAC960 is not set --# CONFIG_BLK_DEV_UMEM is not set --# CONFIG_BLK_DEV_COW_COMMON is not set --# CONFIG_BLK_DEV_LOOP is not set --# CONFIG_BLK_DEV_NBD is not set --# CONFIG_BLK_DEV_SX8 is not set --CONFIG_BLK_DEV_RAM=y --CONFIG_BLK_DEV_RAM_COUNT=16 --CONFIG_BLK_DEV_RAM_SIZE=35000 --# CONFIG_BLK_DEV_XIP is not set --# CONFIG_CDROM_PKTCDVD is not set --# CONFIG_ATA_OVER_ETH is not set --# CONFIG_XILINX_SYSACE is not set --CONFIG_MISC_DEVICES=y --# CONFIG_PHANTOM is not set --# CONFIG_EEPROM_93CX6 is not set --# CONFIG_SGI_IOC4 is not set --# CONFIG_TIFM_CORE is not set --# CONFIG_ENCLOSURE_SERVICES is not set --CONFIG_HAVE_IDE=y --# CONFIG_IDE is not set -- --# --# SCSI device support --# --# CONFIG_RAID_ATTRS is not set --# CONFIG_SCSI is not set --# CONFIG_SCSI_DMA is not set --# CONFIG_SCSI_NETLINK is not set --# CONFIG_ATA is not set --# CONFIG_MD is not set --# CONFIG_FUSION is not set -- --# --# IEEE 1394 (FireWire) support --# --# CONFIG_FIREWIRE is not set --# CONFIG_IEEE1394 is not set --# CONFIG_I2O is not set --# CONFIG_MACINTOSH_DRIVERS is not set --CONFIG_NETDEVICES=y --# CONFIG_NETDEVICES_MULTIQUEUE is not set --# CONFIG_DUMMY is not set --# CONFIG_BONDING is not set --# CONFIG_MACVLAN is not set --# CONFIG_EQUALIZER is not set --# CONFIG_TUN is not set --# CONFIG_VETH is not set --# CONFIG_ARCNET is not set --# CONFIG_PHYLIB is not set --CONFIG_NET_ETHERNET=y --# CONFIG_MII is not set --# CONFIG_HAPPYMEAL is not set --# CONFIG_SUNGEM is not set --# CONFIG_CASSINI is not set --# CONFIG_NET_VENDOR_3COM is not set --# CONFIG_NET_TULIP is not set --# CONFIG_HP100 is not set --CONFIG_IBM_NEW_EMAC=y --CONFIG_IBM_NEW_EMAC_RXB=128 --CONFIG_IBM_NEW_EMAC_TXB=64 --CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 --CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 --CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 --# CONFIG_IBM_NEW_EMAC_DEBUG is not set --CONFIG_IBM_NEW_EMAC_ZMII=y --# CONFIG_IBM_NEW_EMAC_RGMII is not set --# CONFIG_IBM_NEW_EMAC_TAH is not set --# CONFIG_IBM_NEW_EMAC_EMAC4 is not set --# CONFIG_NET_PCI is not set --# CONFIG_B44 is not set --CONFIG_NETDEV_1000=y --# CONFIG_ACENIC is not set --# CONFIG_DL2K is not set --# CONFIG_E1000 is not set --# CONFIG_E1000E is not set --# CONFIG_E1000E_ENABLED is not set --# CONFIG_IP1000 is not set --# CONFIG_IGB is not set --# CONFIG_NS83820 is not set --# CONFIG_HAMACHI is not set --# CONFIG_YELLOWFIN is not set --# CONFIG_R8169 is not set --# CONFIG_SIS190 is not set --# CONFIG_SKGE is not set --# CONFIG_SKY2 is not set --# CONFIG_SK98LIN is not set --# CONFIG_VIA_VELOCITY is not set --# CONFIG_TIGON3 is not set --# CONFIG_BNX2 is not set --# CONFIG_QLA3XXX is not set --# CONFIG_ATL1 is not set --CONFIG_NETDEV_10000=y --# CONFIG_CHELSIO_T1 is not set --# CONFIG_CHELSIO_T3 is not set --# CONFIG_IXGBE is not set --# CONFIG_IXGB is not set --# CONFIG_S2IO is not set --# CONFIG_MYRI10GE is not set --# CONFIG_NETXEN_NIC is not set --# CONFIG_NIU is not set --# CONFIG_MLX4_CORE is not set --# CONFIG_TEHUTI is not set --# CONFIG_BNX2X is not set --# CONFIG_TR is not set -- --# --# Wireless LAN --# --# CONFIG_WLAN_PRE80211 is not set --# CONFIG_WLAN_80211 is not set --# CONFIG_WAN is not set --# CONFIG_FDDI is not set --# CONFIG_HIPPI is not set --# CONFIG_PPP is not set --# CONFIG_SLIP is not set --# CONFIG_NETCONSOLE is not set --# CONFIG_NETPOLL is not set --# CONFIG_NET_POLL_CONTROLLER is not set --# CONFIG_ISDN is not set --# CONFIG_PHONE is not set -- --# --# Input device support --# --# CONFIG_INPUT is not set -- --# --# Hardware I/O ports --# --# CONFIG_SERIO is not set --# CONFIG_GAMEPORT is not set -- --# --# Character devices --# --# CONFIG_VT is not set --# CONFIG_SERIAL_NONSTANDARD is not set --# CONFIG_NOZOMI is not set -- --# --# Serial drivers --# --CONFIG_SERIAL_8250=y --CONFIG_SERIAL_8250_CONSOLE=y --CONFIG_SERIAL_8250_PCI=y --CONFIG_SERIAL_8250_NR_UARTS=4 --CONFIG_SERIAL_8250_RUNTIME_UARTS=4 --CONFIG_SERIAL_8250_EXTENDED=y --# CONFIG_SERIAL_8250_MANY_PORTS is not set --CONFIG_SERIAL_8250_SHARE_IRQ=y --# CONFIG_SERIAL_8250_DETECT_IRQ is not set --# CONFIG_SERIAL_8250_RSA is not set -- --# --# Non-8250 serial port support --# --# CONFIG_SERIAL_UARTLITE is not set --CONFIG_SERIAL_CORE=y --CONFIG_SERIAL_CORE_CONSOLE=y --# CONFIG_SERIAL_JSM is not set --CONFIG_SERIAL_OF_PLATFORM=y --CONFIG_UNIX98_PTYS=y --CONFIG_LEGACY_PTYS=y --CONFIG_LEGACY_PTY_COUNT=256 --# CONFIG_IPMI_HANDLER is not set --# CONFIG_HW_RANDOM is not set --# CONFIG_NVRAM is not set --# CONFIG_GEN_RTC is not set --# CONFIG_R3964 is not set --# CONFIG_APPLICOM is not set --# CONFIG_RAW_DRIVER is not set --# CONFIG_TCG_TPM is not set --CONFIG_DEVPORT=y --# CONFIG_I2C is not set -- --# --# SPI support --# --# CONFIG_SPI is not set --# CONFIG_SPI_MASTER is not set --# CONFIG_W1 is not set --# CONFIG_POWER_SUPPLY is not set --# CONFIG_HWMON is not set --CONFIG_THERMAL=y --# CONFIG_WATCHDOG is not set -- --# --# Sonics Silicon Backplane --# --CONFIG_SSB_POSSIBLE=y --# CONFIG_SSB is not set -- --# --# Multifunction device drivers --# --# CONFIG_MFD_SM501 is not set -- --# --# Multimedia devices --# --# CONFIG_VIDEO_DEV is not set --# CONFIG_DVB_CORE is not set --# CONFIG_DAB is not set -- --# --# Graphics support --# --# CONFIG_AGP is not set --# CONFIG_DRM is not set --# CONFIG_VGASTATE is not set --CONFIG_VIDEO_OUTPUT_CONTROL=m --# CONFIG_FB is not set --# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -- --# --# Display device support --# --# CONFIG_DISPLAY_SUPPORT is not set -- --# --# Sound --# --# CONFIG_SOUND is not set --CONFIG_USB_SUPPORT=y --CONFIG_USB_ARCH_HAS_HCD=y --CONFIG_USB_ARCH_HAS_OHCI=y --CONFIG_USB_ARCH_HAS_EHCI=y --# CONFIG_USB is not set -- --# --# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' --# --# CONFIG_USB_GADGET is not set --# CONFIG_MMC is not set --# CONFIG_MEMSTICK is not set --# CONFIG_NEW_LEDS is not set --# CONFIG_INFINIBAND is not set --# CONFIG_EDAC is not set --# CONFIG_RTC_CLASS is not set -- --# --# Userspace I/O --# --# CONFIG_UIO is not set -- --# --# File systems --# --CONFIG_EXT2_FS=y --# CONFIG_EXT2_FS_XATTR is not set --# CONFIG_EXT2_FS_XIP is not set --# CONFIG_EXT3_FS is not set --# CONFIG_EXT4DEV_FS is not set --# CONFIG_REISERFS_FS is not set --# CONFIG_JFS_FS is not set --# CONFIG_FS_POSIX_ACL is not set --# CONFIG_XFS_FS is not set --# CONFIG_GFS2_FS is not set --# CONFIG_OCFS2_FS is not set --CONFIG_DNOTIFY=y --CONFIG_INOTIFY=y --CONFIG_INOTIFY_USER=y --# CONFIG_QUOTA is not set --# CONFIG_AUTOFS_FS is not set --# CONFIG_AUTOFS4_FS is not set --# CONFIG_FUSE_FS is not set -- --# --# CD-ROM/DVD Filesystems --# --# CONFIG_ISO9660_FS is not set --# CONFIG_UDF_FS is not set -- --# --# DOS/FAT/NT Filesystems --# --# CONFIG_MSDOS_FS is not set --# CONFIG_VFAT_FS is not set --# CONFIG_NTFS_FS is not set -- --# --# Pseudo filesystems --# --CONFIG_PROC_FS=y --CONFIG_PROC_KCORE=y --CONFIG_PROC_SYSCTL=y --CONFIG_SYSFS=y --CONFIG_TMPFS=y --# CONFIG_TMPFS_POSIX_ACL is not set --# CONFIG_HUGETLB_PAGE is not set --# CONFIG_CONFIGFS_FS is not set -- --# --# Miscellaneous filesystems --# --# CONFIG_ADFS_FS is not set --# CONFIG_AFFS_FS is not set --# CONFIG_HFS_FS is not set --# CONFIG_HFSPLUS_FS is not set --# CONFIG_BEFS_FS is not set --# CONFIG_BFS_FS is not set --# CONFIG_EFS_FS is not set --# CONFIG_JFFS2_FS is not set --CONFIG_CRAMFS=y --# CONFIG_VXFS_FS is not set --# CONFIG_MINIX_FS is not set --# CONFIG_HPFS_FS is not set --# CONFIG_QNX4FS_FS is not set --# CONFIG_ROMFS_FS is not set --# CONFIG_SYSV_FS is not set --# CONFIG_UFS_FS is not set --CONFIG_NETWORK_FILESYSTEMS=y --CONFIG_NFS_FS=y --CONFIG_NFS_V3=y --# CONFIG_NFS_V3_ACL is not set --# CONFIG_NFS_V4 is not set --# CONFIG_NFS_DIRECTIO is not set --# CONFIG_NFSD is not set --CONFIG_ROOT_NFS=y --CONFIG_LOCKD=y --CONFIG_LOCKD_V4=y --CONFIG_NFS_COMMON=y --CONFIG_SUNRPC=y --# CONFIG_SUNRPC_BIND34 is not set --# CONFIG_RPCSEC_GSS_KRB5 is not set --# CONFIG_RPCSEC_GSS_SPKM3 is not set --# CONFIG_SMB_FS is not set --# CONFIG_CIFS is not set --# CONFIG_NCP_FS is not set --# CONFIG_CODA_FS is not set --# CONFIG_AFS_FS is not set -- --# --# Partition Types --# --# CONFIG_PARTITION_ADVANCED is not set --CONFIG_MSDOS_PARTITION=y --# CONFIG_NLS is not set --# CONFIG_DLM is not set -- --# --# Library routines --# --CONFIG_BITREVERSE=y --# CONFIG_CRC_CCITT is not set --# CONFIG_CRC16 is not set --# CONFIG_CRC_ITU_T is not set --CONFIG_CRC32=y --# CONFIG_CRC7 is not set --# CONFIG_LIBCRC32C is not set --CONFIG_ZLIB_INFLATE=y --CONFIG_PLIST=y --CONFIG_HAS_IOMEM=y --CONFIG_HAS_IOPORT=y --CONFIG_HAS_DMA=y -- --# --# Kernel hacking --# --# CONFIG_PRINTK_TIME is not set --CONFIG_ENABLE_WARN_DEPRECATED=y --CONFIG_ENABLE_MUST_CHECK=y --CONFIG_MAGIC_SYSRQ=y --# CONFIG_UNUSED_SYMBOLS is not set --CONFIG_DEBUG_FS=y --# CONFIG_HEADERS_CHECK is not set --CONFIG_DEBUG_KERNEL=y --# CONFIG_DEBUG_SHIRQ is not set --CONFIG_DETECT_SOFTLOCKUP=y --CONFIG_SCHED_DEBUG=y --# CONFIG_SCHEDSTATS is not set --# CONFIG_TIMER_STATS is not set --# CONFIG_SLUB_DEBUG_ON is not set --# CONFIG_SLUB_STATS is not set --# CONFIG_DEBUG_RT_MUTEXES is not set --# CONFIG_RT_MUTEX_TESTER is not set --# CONFIG_DEBUG_SPINLOCK is not set --# CONFIG_DEBUG_MUTEXES is not set --# CONFIG_DEBUG_SPINLOCK_SLEEP is not set --# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set --# CONFIG_DEBUG_KOBJECT is not set --CONFIG_DEBUG_BUGVERBOSE=y --# CONFIG_DEBUG_INFO is not set --# CONFIG_DEBUG_VM is not set --# CONFIG_DEBUG_LIST is not set --# CONFIG_DEBUG_SG is not set --# CONFIG_BOOT_PRINTK_DELAY is not set --# CONFIG_RCU_TORTURE_TEST is not set --# CONFIG_BACKTRACE_SELF_TEST is not set --# CONFIG_FAULT_INJECTION is not set --# CONFIG_SAMPLES is not set --# CONFIG_DEBUG_STACKOVERFLOW is not set --# CONFIG_DEBUG_STACK_USAGE is not set --# CONFIG_DEBUG_PAGEALLOC is not set --# CONFIG_DEBUGGER is not set --# CONFIG_VIRQ_DEBUG is not set --# CONFIG_BDI_SWITCH is not set --# CONFIG_PPC_EARLY_DEBUG is not set -- --# --# Security options --# --# CONFIG_KEYS is not set --# CONFIG_SECURITY is not set --# CONFIG_SECURITY_FILE_CAPABILITIES is not set --CONFIG_CRYPTO=y --CONFIG_CRYPTO_ALGAPI=y --CONFIG_CRYPTO_BLKCIPHER=y --# CONFIG_CRYPTO_SEQIV is not set --CONFIG_CRYPTO_MANAGER=y --# CONFIG_CRYPTO_HMAC is not set --# CONFIG_CRYPTO_XCBC is not set --# CONFIG_CRYPTO_NULL is not set --# CONFIG_CRYPTO_MD4 is not set --CONFIG_CRYPTO_MD5=y --# CONFIG_CRYPTO_SHA1 is not set --# CONFIG_CRYPTO_SHA256 is not set --# CONFIG_CRYPTO_SHA512 is not set --# CONFIG_CRYPTO_WP512 is not set --# CONFIG_CRYPTO_TGR192 is not set --# CONFIG_CRYPTO_GF128MUL is not set --CONFIG_CRYPTO_ECB=y --CONFIG_CRYPTO_CBC=y --CONFIG_CRYPTO_PCBC=y --# CONFIG_CRYPTO_LRW is not set --# CONFIG_CRYPTO_XTS is not set --# CONFIG_CRYPTO_CTR is not set --# CONFIG_CRYPTO_GCM is not set --# CONFIG_CRYPTO_CCM is not set --# CONFIG_CRYPTO_CRYPTD is not set --CONFIG_CRYPTO_DES=y --# CONFIG_CRYPTO_FCRYPT is not set --# CONFIG_CRYPTO_BLOWFISH is not set --# CONFIG_CRYPTO_TWOFISH is not set --# CONFIG_CRYPTO_SERPENT is not set --# CONFIG_CRYPTO_AES is not set --# CONFIG_CRYPTO_CAST5 is not set --# CONFIG_CRYPTO_CAST6 is not set --# CONFIG_CRYPTO_TEA is not set --# CONFIG_CRYPTO_ARC4 is not set --# CONFIG_CRYPTO_KHAZAD is not set --# CONFIG_CRYPTO_ANUBIS is not set --# CONFIG_CRYPTO_SEED is not set --# CONFIG_CRYPTO_SALSA20 is not set --# CONFIG_CRYPTO_DEFLATE is not set --# CONFIG_CRYPTO_MICHAEL_MIC is not set --# CONFIG_CRYPTO_CRC32C is not set --# CONFIG_CRYPTO_CAMELLIA is not set --# CONFIG_CRYPTO_TEST is not set --# CONFIG_CRYPTO_AUTHENC is not set --# CONFIG_CRYPTO_LZO is not set --CONFIG_CRYPTO_HW=y --# CONFIG_CRYPTO_DEV_HIFN_795X is not set --# CONFIG_PPC_CLOCK is not set ---- a/arch/powerpc/configs/warp_defconfig -+++ /dev/null -@@ -1,1110 +0,0 @@ --# --# Automatically generated make config: don't edit --# Linux kernel version: 2.6.25-rc2 --# Fri Feb 15 21:54:43 2008 --# --# CONFIG_PPC64 is not set -- --# --# Processor support --# --# CONFIG_6xx is not set --# CONFIG_PPC_85xx is not set --# CONFIG_PPC_8xx is not set --# CONFIG_40x is not set --CONFIG_44x=y --# CONFIG_E200 is not set --CONFIG_PPC_FPU=y --CONFIG_4xx=y --CONFIG_BOOKE=y --CONFIG_PTE_64BIT=y --CONFIG_PHYS_64BIT=y --# CONFIG_PPC_MM_SLICES is not set --CONFIG_NOT_COHERENT_CACHE=y --CONFIG_PPC32=y --CONFIG_WORD_SIZE=32 --CONFIG_PPC_MERGE=y --CONFIG_MMU=y --CONFIG_GENERIC_CMOS_UPDATE=y --CONFIG_GENERIC_TIME=y --CONFIG_GENERIC_TIME_VSYSCALL=y --CONFIG_GENERIC_CLOCKEVENTS=y --CONFIG_GENERIC_HARDIRQS=y --# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set --CONFIG_IRQ_PER_CPU=y --CONFIG_RWSEM_XCHGADD_ALGORITHM=y --CONFIG_ARCH_HAS_ILOG2_U32=y --CONFIG_GENERIC_HWEIGHT=y --CONFIG_GENERIC_CALIBRATE_DELAY=y --CONFIG_GENERIC_FIND_NEXT_BIT=y --# CONFIG_ARCH_NO_VIRT_TO_BUS is not set --CONFIG_PPC=y --CONFIG_EARLY_PRINTK=y --CONFIG_GENERIC_NVRAM=y --CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y --CONFIG_ARCH_MAY_HAVE_PC_FDC=y --CONFIG_PPC_OF=y --CONFIG_OF=y --CONFIG_PPC_UDBG_16550=y --# CONFIG_GENERIC_TBSYNC is not set --CONFIG_AUDIT_ARCH=y --CONFIG_GENERIC_BUG=y --# CONFIG_DEFAULT_UIMAGE is not set --CONFIG_PPC_DCR_NATIVE=y --# CONFIG_PPC_DCR_MMIO is not set --CONFIG_PPC_DCR=y --CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -- --# --# General setup --# --CONFIG_EXPERIMENTAL=y --CONFIG_BROKEN_ON_SMP=y --CONFIG_INIT_ENV_ARG_LIMIT=32 --CONFIG_LOCALVERSION="-pika" --# CONFIG_LOCALVERSION_AUTO is not set --CONFIG_SWAP=y --CONFIG_SYSVIPC=y --CONFIG_SYSVIPC_SYSCTL=y --# CONFIG_POSIX_MQUEUE is not set --# CONFIG_BSD_PROCESS_ACCT is not set --# CONFIG_TASKSTATS is not set --# CONFIG_AUDIT is not set --# CONFIG_IKCONFIG is not set --CONFIG_LOG_BUF_SHIFT=14 --# CONFIG_CGROUPS is not set --CONFIG_GROUP_SCHED=y --CONFIG_FAIR_GROUP_SCHED=y --# CONFIG_RT_GROUP_SCHED is not set --CONFIG_USER_SCHED=y --# CONFIG_CGROUP_SCHED is not set --CONFIG_SYSFS_DEPRECATED=y --# CONFIG_RELAY is not set --# CONFIG_NAMESPACES is not set --CONFIG_BLK_DEV_INITRD=y --CONFIG_INITRAMFS_SOURCE="" --# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set --CONFIG_SYSCTL=y --CONFIG_EMBEDDED=y --CONFIG_SYSCTL_SYSCALL=y --CONFIG_KALLSYMS=y --# CONFIG_KALLSYMS_ALL is not set --# CONFIG_KALLSYMS_EXTRA_PASS is not set --# CONFIG_HOTPLUG is not set --CONFIG_PRINTK=y --CONFIG_BUG=y --CONFIG_ELF_CORE=y --CONFIG_COMPAT_BRK=y --CONFIG_BASE_FULL=y --CONFIG_FUTEX=y --CONFIG_ANON_INODES=y --CONFIG_EPOLL=y --CONFIG_SIGNALFD=y --CONFIG_TIMERFD=y --CONFIG_EVENTFD=y --CONFIG_SHMEM=y --CONFIG_VM_EVENT_COUNTERS=y --CONFIG_SLAB=y --# CONFIG_SLUB is not set --# CONFIG_SLOB is not set --# CONFIG_PROFILING is not set --# CONFIG_MARKERS is not set --CONFIG_HAVE_OPROFILE=y --# CONFIG_KPROBES is not set --CONFIG_HAVE_KPROBES=y --CONFIG_PROC_PAGE_MONITOR=y --CONFIG_SLABINFO=y --CONFIG_RT_MUTEXES=y --# CONFIG_TINY_SHMEM is not set --CONFIG_BASE_SMALL=0 --CONFIG_MODULES=y --CONFIG_MODULE_UNLOAD=y --# CONFIG_MODULE_FORCE_UNLOAD is not set --# CONFIG_MODVERSIONS is not set --# CONFIG_MODULE_SRCVERSION_ALL is not set --CONFIG_KMOD=y --CONFIG_BLOCK=y --# CONFIG_LBD is not set --# CONFIG_BLK_DEV_IO_TRACE is not set --# CONFIG_LSF is not set --# CONFIG_BLK_DEV_BSG is not set -- --# --# IO Schedulers --# --CONFIG_IOSCHED_NOOP=y --CONFIG_IOSCHED_AS=y --CONFIG_IOSCHED_DEADLINE=y --CONFIG_IOSCHED_CFQ=y --CONFIG_DEFAULT_AS=y --# CONFIG_DEFAULT_DEADLINE is not set --# CONFIG_DEFAULT_CFQ is not set --# CONFIG_DEFAULT_NOOP is not set --CONFIG_DEFAULT_IOSCHED="anticipatory" --CONFIG_CLASSIC_RCU=y --# CONFIG_PREEMPT_RCU is not set -- --# --# Platform support --# --# CONFIG_PPC_MPC512x is not set --# CONFIG_PPC_MPC5121 is not set --# CONFIG_PPC_CELL is not set --# CONFIG_PPC_CELL_NATIVE is not set --# CONFIG_PQ2ADS is not set --# CONFIG_BAMBOO is not set --# CONFIG_EBONY is not set --# CONFIG_SEQUOIA is not set --# CONFIG_TAISHAN is not set --# CONFIG_KATMAI is not set --# CONFIG_RAINIER is not set --CONFIG_WARP=y --CONFIG_440EP=y --CONFIG_IBM440EP_ERR42=y --# CONFIG_IPIC is not set --# CONFIG_MPIC is not set --# CONFIG_MPIC_WEIRD is not set --# CONFIG_PPC_I8259 is not set --# CONFIG_PPC_RTAS is not set --# CONFIG_MMIO_NVRAM is not set --# CONFIG_PPC_MPC106 is not set --# CONFIG_PPC_970_NAP is not set --# CONFIG_PPC_INDIRECT_IO is not set --# CONFIG_GENERIC_IOMAP is not set --# CONFIG_CPU_FREQ is not set --# CONFIG_FSL_ULI1575 is not set -- --# --# Kernel options --# --# CONFIG_HIGHMEM is not set --# CONFIG_TICK_ONESHOT is not set --# CONFIG_NO_HZ is not set --# CONFIG_HIGH_RES_TIMERS is not set --CONFIG_GENERIC_CLOCKEVENTS_BUILD=y --# CONFIG_HZ_100 is not set --# CONFIG_HZ_250 is not set --# CONFIG_HZ_300 is not set --CONFIG_HZ_1000=y --CONFIG_HZ=1000 --# CONFIG_SCHED_HRTICK is not set --CONFIG_PREEMPT_NONE=y --# CONFIG_PREEMPT_VOLUNTARY is not set --# CONFIG_PREEMPT is not set --CONFIG_RCU_TRACE=y --CONFIG_BINFMT_ELF=y --# CONFIG_BINFMT_MISC is not set --# CONFIG_MATH_EMULATION is not set --# CONFIG_IOMMU_HELPER is not set --CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y --CONFIG_ARCH_HAS_WALK_MEMORY=y --CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y --CONFIG_ARCH_FLATMEM_ENABLE=y --CONFIG_ARCH_POPULATES_NODE_MAP=y --CONFIG_SELECT_MEMORY_MODEL=y --CONFIG_FLATMEM_MANUAL=y --# CONFIG_DISCONTIGMEM_MANUAL is not set --# CONFIG_SPARSEMEM_MANUAL is not set --CONFIG_FLATMEM=y --CONFIG_FLAT_NODE_MEM_MAP=y --# CONFIG_SPARSEMEM_STATIC is not set --# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set --CONFIG_SPLIT_PTLOCK_CPUS=4 --CONFIG_RESOURCES_64BIT=y --CONFIG_ZONE_DMA_FLAG=1 --CONFIG_BOUNCE=y --CONFIG_VIRT_TO_BUS=y --CONFIG_PROC_DEVICETREE=y --CONFIG_CMDLINE_BOOL=y --CONFIG_CMDLINE="ip=on" --CONFIG_SECCOMP=y --CONFIG_ISA_DMA_API=y -- --# --# Bus options --# --CONFIG_ZONE_DMA=y --# CONFIG_PCI is not set --# CONFIG_PCI_DOMAINS is not set --# CONFIG_PCI_SYSCALL is not set --# CONFIG_ARCH_SUPPORTS_MSI is not set -- --# --# Advanced setup --# --# CONFIG_ADVANCED_OPTIONS is not set -- --# --# Default settings for advanced configuration options are used --# --CONFIG_HIGHMEM_START=0xfe000000 --CONFIG_LOWMEM_SIZE=0x30000000 --CONFIG_KERNEL_START=0xc0000000 --CONFIG_TASK_SIZE=0xc0000000 --CONFIG_CONSISTENT_START=0xff100000 --CONFIG_CONSISTENT_SIZE=0x00200000 --CONFIG_BOOT_LOAD=0x01000000 -- --# --# Networking --# --CONFIG_NET=y -- --# --# Networking options --# --CONFIG_PACKET=y --# CONFIG_PACKET_MMAP is not set --CONFIG_UNIX=y --CONFIG_XFRM=y --# CONFIG_XFRM_USER is not set --# CONFIG_XFRM_SUB_POLICY is not set --# CONFIG_XFRM_MIGRATE is not set --# CONFIG_XFRM_STATISTICS is not set --# CONFIG_NET_KEY is not set --CONFIG_INET=y --# CONFIG_IP_MULTICAST is not set --# CONFIG_IP_ADVANCED_ROUTER is not set --CONFIG_IP_FIB_HASH=y --CONFIG_IP_PNP=y --CONFIG_IP_PNP_DHCP=y --# CONFIG_IP_PNP_BOOTP is not set --# CONFIG_IP_PNP_RARP is not set --# CONFIG_NET_IPIP is not set --# CONFIG_NET_IPGRE is not set --# CONFIG_ARPD is not set --# CONFIG_SYN_COOKIES is not set --# CONFIG_INET_AH is not set --# CONFIG_INET_ESP is not set --# CONFIG_INET_IPCOMP is not set --# CONFIG_INET_XFRM_TUNNEL is not set --# CONFIG_INET_TUNNEL is not set --CONFIG_INET_XFRM_MODE_TRANSPORT=y --CONFIG_INET_XFRM_MODE_TUNNEL=y --CONFIG_INET_XFRM_MODE_BEET=y --# CONFIG_INET_LRO is not set --CONFIG_INET_DIAG=y --CONFIG_INET_TCP_DIAG=y --# CONFIG_TCP_CONG_ADVANCED is not set --CONFIG_TCP_CONG_CUBIC=y --CONFIG_DEFAULT_TCP_CONG="cubic" --# CONFIG_TCP_MD5SIG is not set --# CONFIG_IP_VS is not set --# CONFIG_IPV6 is not set --# CONFIG_INET6_XFRM_TUNNEL is not set --# CONFIG_INET6_TUNNEL is not set --# CONFIG_NETWORK_SECMARK is not set --CONFIG_NETFILTER=y --# CONFIG_NETFILTER_DEBUG is not set --CONFIG_NETFILTER_ADVANCED=y -- --# --# Core Netfilter Configuration --# --# CONFIG_NETFILTER_NETLINK_QUEUE is not set --# CONFIG_NETFILTER_NETLINK_LOG is not set --# CONFIG_NF_CONNTRACK is not set --# CONFIG_NETFILTER_XTABLES is not set -- --# --# IP: Netfilter Configuration --# --# CONFIG_IP_NF_QUEUE is not set --# CONFIG_IP_NF_IPTABLES is not set --# CONFIG_IP_NF_ARPTABLES is not set --# CONFIG_IP_DCCP is not set --# CONFIG_IP_SCTP is not set --# CONFIG_TIPC is not set --# CONFIG_ATM is not set --# CONFIG_BRIDGE is not set --CONFIG_VLAN_8021Q=y --# CONFIG_DECNET is not set --# CONFIG_LLC2 is not set --# CONFIG_IPX is not set --# CONFIG_ATALK is not set --# CONFIG_X25 is not set --# CONFIG_LAPB is not set --# CONFIG_ECONET is not set --# CONFIG_WAN_ROUTER is not set --# CONFIG_NET_SCHED is not set -- --# --# Network testing --# --# CONFIG_NET_PKTGEN is not set --# CONFIG_HAMRADIO is not set --# CONFIG_CAN is not set --# CONFIG_IRDA is not set --# CONFIG_BT is not set --# CONFIG_AF_RXRPC is not set -- --# --# Wireless --# --# CONFIG_CFG80211 is not set --# CONFIG_WIRELESS_EXT is not set --# CONFIG_MAC80211 is not set --# CONFIG_IEEE80211 is not set --# CONFIG_RFKILL is not set --# CONFIG_NET_9P is not set -- --# --# Device Drivers --# -- --# --# Generic Driver Options --# --# CONFIG_STANDALONE is not set --CONFIG_PREVENT_FIRMWARE_BUILD=y --# CONFIG_DEBUG_DRIVER is not set --# CONFIG_DEBUG_DEVRES is not set --# CONFIG_SYS_HYPERVISOR is not set --# CONFIG_CONNECTOR is not set --CONFIG_MTD=y --# CONFIG_MTD_DEBUG is not set --# CONFIG_MTD_CONCAT is not set --CONFIG_MTD_PARTITIONS=y --# CONFIG_MTD_REDBOOT_PARTS is not set --# CONFIG_MTD_CMDLINE_PARTS is not set --CONFIG_MTD_OF_PARTS=y -- --# --# User Modules And Translation Layers --# --CONFIG_MTD_CHAR=y --CONFIG_MTD_BLKDEVS=y --CONFIG_MTD_BLOCK=y --# CONFIG_FTL is not set --# CONFIG_NFTL is not set --# CONFIG_INFTL is not set --# CONFIG_RFD_FTL is not set --# CONFIG_SSFDC is not set --CONFIG_MTD_OOPS=m -- --# --# RAM/ROM/Flash chip drivers --# --CONFIG_MTD_CFI=y --# CONFIG_MTD_JEDECPROBE is not set --CONFIG_MTD_GEN_PROBE=y --# CONFIG_MTD_CFI_ADV_OPTIONS is not set --CONFIG_MTD_MAP_BANK_WIDTH_1=y --CONFIG_MTD_MAP_BANK_WIDTH_2=y --CONFIG_MTD_MAP_BANK_WIDTH_4=y --# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set --# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set --# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set --CONFIG_MTD_CFI_I1=y --CONFIG_MTD_CFI_I2=y --# CONFIG_MTD_CFI_I4 is not set --# CONFIG_MTD_CFI_I8 is not set --# CONFIG_MTD_CFI_INTELEXT is not set --CONFIG_MTD_CFI_AMDSTD=y --# CONFIG_MTD_CFI_STAA is not set --CONFIG_MTD_CFI_UTIL=y --# CONFIG_MTD_RAM is not set --# CONFIG_MTD_ROM is not set --# CONFIG_MTD_ABSENT is not set -- --# --# Mapping drivers for chip access --# --# CONFIG_MTD_COMPLEX_MAPPINGS is not set --# CONFIG_MTD_PHYSMAP is not set --CONFIG_MTD_PHYSMAP_OF=y --# CONFIG_MTD_PLATRAM is not set -- --# --# Self-contained MTD device drivers --# --# CONFIG_MTD_SLRAM is not set --# CONFIG_MTD_PHRAM is not set --# CONFIG_MTD_MTDRAM is not set --# CONFIG_MTD_BLOCK2MTD is not set -- --# --# Disk-On-Chip Device Drivers --# --# CONFIG_MTD_DOC2000 is not set --# CONFIG_MTD_DOC2001 is not set --# CONFIG_MTD_DOC2001PLUS is not set --CONFIG_MTD_NAND=y --# CONFIG_MTD_NAND_VERIFY_WRITE is not set --CONFIG_MTD_NAND_ECC_SMC=y --# CONFIG_MTD_NAND_MUSEUM_IDS is not set --CONFIG_MTD_NAND_IDS=y --# CONFIG_MTD_NAND_DISKONCHIP is not set --# CONFIG_MTD_NAND_NANDSIM is not set --# CONFIG_MTD_NAND_PLATFORM is not set --# CONFIG_MTD_ALAUDA is not set --# CONFIG_MTD_NAND_FSL_ELBC is not set --# CONFIG_MTD_ONENAND is not set -- --# --# UBI - Unsorted block images --# --# CONFIG_MTD_UBI is not set --CONFIG_OF_DEVICE=y --# CONFIG_PARPORT is not set --CONFIG_BLK_DEV=y --# CONFIG_BLK_DEV_FD is not set --# CONFIG_BLK_DEV_COW_COMMON is not set --# CONFIG_BLK_DEV_LOOP is not set --# CONFIG_BLK_DEV_NBD is not set --# CONFIG_BLK_DEV_UB is not set --CONFIG_BLK_DEV_RAM=y --CONFIG_BLK_DEV_RAM_COUNT=16 --CONFIG_BLK_DEV_RAM_SIZE=4096 --# CONFIG_BLK_DEV_XIP is not set --# CONFIG_CDROM_PKTCDVD is not set --# CONFIG_ATA_OVER_ETH is not set --# CONFIG_XILINX_SYSACE is not set --CONFIG_MISC_DEVICES=y --# CONFIG_EEPROM_93CX6 is not set --# CONFIG_ENCLOSURE_SERVICES is not set --CONFIG_HAVE_IDE=y --# CONFIG_IDE is not set -- --# --# SCSI device support --# --# CONFIG_RAID_ATTRS is not set --CONFIG_SCSI=y --CONFIG_SCSI_DMA=y --# CONFIG_SCSI_TGT is not set --# CONFIG_SCSI_NETLINK is not set --CONFIG_SCSI_PROC_FS=y -- --# --# SCSI support type (disk, tape, CD-ROM) --# --CONFIG_BLK_DEV_SD=y --# CONFIG_CHR_DEV_ST is not set --# CONFIG_CHR_DEV_OSST is not set --# CONFIG_BLK_DEV_SR is not set --# CONFIG_CHR_DEV_SG is not set --# CONFIG_CHR_DEV_SCH is not set -- --# --# Some SCSI devices (e.g. CD jukebox) support multiple LUNs --# --# CONFIG_SCSI_MULTI_LUN is not set --# CONFIG_SCSI_CONSTANTS is not set --# CONFIG_SCSI_LOGGING is not set --# CONFIG_SCSI_SCAN_ASYNC is not set --CONFIG_SCSI_WAIT_SCAN=m -- --# --# SCSI Transports --# --CONFIG_SCSI_SPI_ATTRS=y --# CONFIG_SCSI_FC_ATTRS is not set --# CONFIG_SCSI_ISCSI_ATTRS is not set --# CONFIG_SCSI_SAS_LIBSAS is not set --# CONFIG_SCSI_SRP_ATTRS is not set --# CONFIG_SCSI_LOWLEVEL is not set --# CONFIG_ATA is not set --# CONFIG_MD is not set --# CONFIG_MACINTOSH_DRIVERS is not set --CONFIG_NETDEVICES=y --# CONFIG_NETDEVICES_MULTIQUEUE is not set --# CONFIG_DUMMY is not set --# CONFIG_BONDING is not set --# CONFIG_MACVLAN is not set --# CONFIG_EQUALIZER is not set --# CONFIG_TUN is not set --# CONFIG_VETH is not set --# CONFIG_PHYLIB is not set --CONFIG_NET_ETHERNET=y --CONFIG_MII=y --CONFIG_IBM_NEW_EMAC=y --CONFIG_IBM_NEW_EMAC_RXB=128 --CONFIG_IBM_NEW_EMAC_TXB=64 --CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 --CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 --CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 --# CONFIG_IBM_NEW_EMAC_DEBUG is not set --CONFIG_IBM_NEW_EMAC_ZMII=y --# CONFIG_IBM_NEW_EMAC_RGMII is not set --# CONFIG_IBM_NEW_EMAC_TAH is not set --# CONFIG_IBM_NEW_EMAC_EMAC4 is not set --# CONFIG_B44 is not set --# CONFIG_NETDEV_1000 is not set --# CONFIG_NETDEV_10000 is not set -- --# --# Wireless LAN --# --# CONFIG_WLAN_PRE80211 is not set --# CONFIG_WLAN_80211 is not set -- --# --# USB Network Adapters --# --# CONFIG_USB_CATC is not set --# CONFIG_USB_KAWETH is not set --# CONFIG_USB_PEGASUS is not set --# CONFIG_USB_RTL8150 is not set --# CONFIG_USB_USBNET is not set --# CONFIG_WAN is not set --# CONFIG_PPP is not set --# CONFIG_SLIP is not set --# CONFIG_NETCONSOLE is not set --# CONFIG_NETPOLL is not set --# CONFIG_NET_POLL_CONTROLLER is not set --# CONFIG_ISDN is not set --# CONFIG_PHONE is not set -- --# --# Input device support --# --# CONFIG_INPUT is not set -- --# --# Hardware I/O ports --# --# CONFIG_SERIO is not set --# CONFIG_GAMEPORT is not set -- --# --# Character devices --# --# CONFIG_VT is not set --# CONFIG_SERIAL_NONSTANDARD is not set -- --# --# Serial drivers --# --CONFIG_SERIAL_8250=y --CONFIG_SERIAL_8250_CONSOLE=y --CONFIG_SERIAL_8250_NR_UARTS=4 --CONFIG_SERIAL_8250_RUNTIME_UARTS=4 --CONFIG_SERIAL_8250_EXTENDED=y --# CONFIG_SERIAL_8250_MANY_PORTS is not set --CONFIG_SERIAL_8250_SHARE_IRQ=y --# CONFIG_SERIAL_8250_DETECT_IRQ is not set --# CONFIG_SERIAL_8250_RSA is not set -- --# --# Non-8250 serial port support --# --# CONFIG_SERIAL_UARTLITE is not set --CONFIG_SERIAL_CORE=y --CONFIG_SERIAL_CORE_CONSOLE=y --# CONFIG_SERIAL_OF_PLATFORM is not set --CONFIG_UNIX98_PTYS=y --CONFIG_LEGACY_PTYS=y --CONFIG_LEGACY_PTY_COUNT=256 --# CONFIG_IPMI_HANDLER is not set --CONFIG_HW_RANDOM=y --# CONFIG_NVRAM is not set --# CONFIG_GEN_RTC is not set --# CONFIG_R3964 is not set --# CONFIG_RAW_DRIVER is not set --# CONFIG_TCG_TPM is not set --CONFIG_I2C=y --CONFIG_I2C_BOARDINFO=y --# CONFIG_I2C_CHARDEV is not set -- --# --# I2C Algorithms --# --# CONFIG_I2C_ALGOBIT is not set --# CONFIG_I2C_ALGOPCF is not set --# CONFIG_I2C_ALGOPCA is not set -- --# --# I2C Hardware Bus support --# --# CONFIG_I2C_MPC is not set --# CONFIG_I2C_OCORES is not set --# CONFIG_I2C_PARPORT_LIGHT is not set --# CONFIG_I2C_SIMTEC is not set --# CONFIG_I2C_TAOS_EVM is not set --# CONFIG_I2C_STUB is not set --# CONFIG_I2C_TINY_USB is not set -- --# --# Miscellaneous I2C Chip support --# --# CONFIG_DS1682 is not set --CONFIG_SENSORS_EEPROM=y --# CONFIG_SENSORS_PCF8574 is not set --# CONFIG_PCF8575 is not set --# CONFIG_SENSORS_PCF8591 is not set --# CONFIG_TPS65010 is not set --# CONFIG_SENSORS_MAX6875 is not set --# CONFIG_SENSORS_TSL2550 is not set --# CONFIG_I2C_DEBUG_CORE is not set --# CONFIG_I2C_DEBUG_ALGO is not set --# CONFIG_I2C_DEBUG_BUS is not set --# CONFIG_I2C_DEBUG_CHIP is not set -- --# --# SPI support --# --# CONFIG_SPI is not set --# CONFIG_SPI_MASTER is not set --# CONFIG_W1 is not set --# CONFIG_POWER_SUPPLY is not set --CONFIG_HWMON=y --# CONFIG_HWMON_VID is not set --# CONFIG_SENSORS_AD7418 is not set --# CONFIG_SENSORS_ADM1021 is not set --# CONFIG_SENSORS_ADM1025 is not set --# CONFIG_SENSORS_ADM1026 is not set --# CONFIG_SENSORS_ADM1029 is not set --# CONFIG_SENSORS_ADM1031 is not set --# CONFIG_SENSORS_ADM9240 is not set --# CONFIG_SENSORS_ADT7470 is not set --# CONFIG_SENSORS_ATXP1 is not set --# CONFIG_SENSORS_DS1621 is not set --# CONFIG_SENSORS_F71805F is not set --# CONFIG_SENSORS_F71882FG is not set --# CONFIG_SENSORS_F75375S is not set --# CONFIG_SENSORS_GL518SM is not set --# CONFIG_SENSORS_GL520SM is not set --# CONFIG_SENSORS_IT87 is not set --# CONFIG_SENSORS_LM63 is not set --# CONFIG_SENSORS_LM75 is not set --# CONFIG_SENSORS_LM77 is not set --# CONFIG_SENSORS_LM78 is not set --# CONFIG_SENSORS_LM80 is not set --# CONFIG_SENSORS_LM83 is not set --# CONFIG_SENSORS_LM85 is not set --# CONFIG_SENSORS_LM87 is not set --# CONFIG_SENSORS_LM90 is not set --# CONFIG_SENSORS_LM92 is not set --# CONFIG_SENSORS_LM93 is not set --# CONFIG_SENSORS_MAX1619 is not set --# CONFIG_SENSORS_MAX6650 is not set --# CONFIG_SENSORS_PC87360 is not set --# CONFIG_SENSORS_PC87427 is not set --# CONFIG_SENSORS_DME1737 is not set --# CONFIG_SENSORS_SMSC47M1 is not set --# CONFIG_SENSORS_SMSC47M192 is not set --# CONFIG_SENSORS_SMSC47B397 is not set --# CONFIG_SENSORS_ADS7828 is not set --# CONFIG_SENSORS_THMC50 is not set --# CONFIG_SENSORS_VT1211 is not set --# CONFIG_SENSORS_W83781D is not set --# CONFIG_SENSORS_W83791D is not set --# CONFIG_SENSORS_W83792D is not set --# CONFIG_SENSORS_W83793 is not set --# CONFIG_SENSORS_W83L785TS is not set --# CONFIG_SENSORS_W83L786NG is not set --# CONFIG_SENSORS_W83627HF is not set --# CONFIG_SENSORS_W83627EHF is not set --# CONFIG_HWMON_DEBUG_CHIP is not set --CONFIG_THERMAL=y --# CONFIG_WATCHDOG is not set -- --# --# Sonics Silicon Backplane --# --CONFIG_SSB_POSSIBLE=y --# CONFIG_SSB is not set -- --# --# Multifunction device drivers --# --# CONFIG_MFD_SM501 is not set -- --# --# Multimedia devices --# --# CONFIG_VIDEO_DEV is not set --# CONFIG_DVB_CORE is not set --# CONFIG_DAB is not set -- --# --# Graphics support --# --# CONFIG_VGASTATE is not set --# CONFIG_VIDEO_OUTPUT_CONTROL is not set --# CONFIG_FB is not set --# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -- --# --# Display device support --# --# CONFIG_DISPLAY_SUPPORT is not set -- --# --# Sound --# --# CONFIG_SOUND is not set --CONFIG_USB_SUPPORT=y --CONFIG_USB_ARCH_HAS_HCD=y --CONFIG_USB_ARCH_HAS_OHCI=y --# CONFIG_USB_ARCH_HAS_EHCI is not set --CONFIG_USB=y --# CONFIG_USB_DEBUG is not set --# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set -- --# --# Miscellaneous USB options --# --# CONFIG_USB_DEVICEFS is not set --CONFIG_USB_DEVICE_CLASS=y --# CONFIG_USB_DYNAMIC_MINORS is not set --# CONFIG_USB_OTG is not set -- --# --# USB Host Controller Drivers --# --# CONFIG_USB_ISP116X_HCD is not set --CONFIG_USB_OHCI_HCD=y --CONFIG_USB_OHCI_HCD_PPC_OF=y --CONFIG_USB_OHCI_HCD_PPC_OF_BE=y --# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set --CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y --CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y --CONFIG_USB_OHCI_LITTLE_ENDIAN=y --# CONFIG_USB_SL811_HCD is not set --# CONFIG_USB_R8A66597_HCD is not set -- --# --# USB Device Class drivers --# --# CONFIG_USB_ACM is not set --# CONFIG_USB_PRINTER is not set -- --# --# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' --# -- --# --# may also be needed; see USB_STORAGE Help for more information --# --CONFIG_USB_STORAGE=y --# CONFIG_USB_STORAGE_DEBUG is not set --# CONFIG_USB_STORAGE_DATAFAB is not set --# CONFIG_USB_STORAGE_FREECOM is not set --# CONFIG_USB_STORAGE_ISD200 is not set --# CONFIG_USB_STORAGE_DPCM is not set --# CONFIG_USB_STORAGE_USBAT is not set --# CONFIG_USB_STORAGE_SDDR09 is not set --# CONFIG_USB_STORAGE_SDDR55 is not set --# CONFIG_USB_STORAGE_JUMPSHOT is not set --# CONFIG_USB_STORAGE_ALAUDA is not set --# CONFIG_USB_STORAGE_KARMA is not set --# CONFIG_USB_LIBUSUAL is not set -- --# --# USB Imaging devices --# --# CONFIG_USB_MDC800 is not set --# CONFIG_USB_MICROTEK is not set --CONFIG_USB_MON=y -- --# --# USB port drivers --# --# CONFIG_USB_SERIAL is not set -- --# --# USB Miscellaneous drivers --# --# CONFIG_USB_EMI62 is not set --# CONFIG_USB_EMI26 is not set --# CONFIG_USB_ADUTUX is not set --# CONFIG_USB_AUERSWALD is not set --# CONFIG_USB_RIO500 is not set --# CONFIG_USB_LEGOTOWER is not set --# CONFIG_USB_LCD is not set --# CONFIG_USB_BERRY_CHARGE is not set --# CONFIG_USB_LED is not set --# CONFIG_USB_CYPRESS_CY7C63 is not set --# CONFIG_USB_CYTHERM is not set --# CONFIG_USB_PHIDGET is not set --# CONFIG_USB_IDMOUSE is not set --# CONFIG_USB_FTDI_ELAN is not set --# CONFIG_USB_APPLEDISPLAY is not set --# CONFIG_USB_LD is not set --# CONFIG_USB_TRANCEVIBRATOR is not set --# CONFIG_USB_IOWARRIOR is not set --# CONFIG_USB_GADGET is not set --CONFIG_MMC=m --# CONFIG_MMC_DEBUG is not set --# CONFIG_MMC_UNSAFE_RESUME is not set -- --# --# MMC/SD Card Drivers --# --CONFIG_MMC_BLOCK=m --CONFIG_MMC_BLOCK_BOUNCE=y --# CONFIG_SDIO_UART is not set -- --# --# MMC/SD Host Controller Drivers --# --# CONFIG_MMC_WBSD is not set --# CONFIG_MEMSTICK is not set --# CONFIG_NEW_LEDS is not set --# CONFIG_EDAC is not set --# CONFIG_RTC_CLASS is not set -- --# --# Userspace I/O --# --# CONFIG_UIO is not set -- --# --# File systems --# --CONFIG_EXT2_FS=y --# CONFIG_EXT2_FS_XATTR is not set --# CONFIG_EXT2_FS_XIP is not set --# CONFIG_EXT3_FS is not set --# CONFIG_EXT4DEV_FS is not set --# CONFIG_REISERFS_FS is not set --# CONFIG_JFS_FS is not set --# CONFIG_FS_POSIX_ACL is not set --# CONFIG_XFS_FS is not set --# CONFIG_GFS2_FS is not set --# CONFIG_OCFS2_FS is not set --CONFIG_DNOTIFY=y --CONFIG_INOTIFY=y --CONFIG_INOTIFY_USER=y --# CONFIG_QUOTA is not set --# CONFIG_AUTOFS_FS is not set --# CONFIG_AUTOFS4_FS is not set --# CONFIG_FUSE_FS is not set -- --# --# CD-ROM/DVD Filesystems --# --# CONFIG_ISO9660_FS is not set --# CONFIG_UDF_FS is not set -- --# --# DOS/FAT/NT Filesystems --# --CONFIG_FAT_FS=y --CONFIG_MSDOS_FS=y --CONFIG_VFAT_FS=y --CONFIG_FAT_DEFAULT_CODEPAGE=437 --CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" --# CONFIG_NTFS_FS is not set -- --# --# Pseudo filesystems --# --CONFIG_PROC_FS=y --CONFIG_PROC_KCORE=y --CONFIG_PROC_SYSCTL=y --CONFIG_SYSFS=y --# CONFIG_TMPFS is not set --# CONFIG_HUGETLB_PAGE is not set --# CONFIG_CONFIGFS_FS is not set -- --# --# Miscellaneous filesystems --# --# CONFIG_ADFS_FS is not set --# CONFIG_AFFS_FS is not set --# CONFIG_HFS_FS is not set --# CONFIG_HFSPLUS_FS is not set --# CONFIG_BEFS_FS is not set --# CONFIG_BFS_FS is not set --# CONFIG_EFS_FS is not set --CONFIG_JFFS2_FS=y --CONFIG_JFFS2_FS_DEBUG=0 --CONFIG_JFFS2_FS_WRITEBUFFER=y --# CONFIG_JFFS2_FS_WBUF_VERIFY is not set --# CONFIG_JFFS2_SUMMARY is not set --# CONFIG_JFFS2_FS_XATTR is not set --# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set --CONFIG_JFFS2_ZLIB=y --# CONFIG_JFFS2_LZO is not set --CONFIG_JFFS2_RTIME=y --# CONFIG_JFFS2_RUBIN is not set --CONFIG_CRAMFS=y --# CONFIG_VXFS_FS is not set --# CONFIG_MINIX_FS is not set --# CONFIG_HPFS_FS is not set --# CONFIG_QNX4FS_FS is not set --# CONFIG_ROMFS_FS is not set --# CONFIG_SYSV_FS is not set --# CONFIG_UFS_FS is not set --CONFIG_NETWORK_FILESYSTEMS=y --CONFIG_NFS_FS=y --CONFIG_NFS_V3=y --# CONFIG_NFS_V3_ACL is not set --# CONFIG_NFS_V4 is not set --# CONFIG_NFS_DIRECTIO is not set --# CONFIG_NFSD is not set --CONFIG_ROOT_NFS=y --CONFIG_LOCKD=y --CONFIG_LOCKD_V4=y --CONFIG_NFS_COMMON=y --CONFIG_SUNRPC=y --# CONFIG_SUNRPC_BIND34 is not set --# CONFIG_RPCSEC_GSS_KRB5 is not set --# CONFIG_RPCSEC_GSS_SPKM3 is not set --# CONFIG_SMB_FS is not set --# CONFIG_CIFS is not set --# CONFIG_NCP_FS is not set --# CONFIG_CODA_FS is not set --# CONFIG_AFS_FS is not set -- --# --# Partition Types --# --# CONFIG_PARTITION_ADVANCED is not set --CONFIG_MSDOS_PARTITION=y --CONFIG_NLS=y --CONFIG_NLS_DEFAULT="iso8859-1" --CONFIG_NLS_CODEPAGE_437=y --# CONFIG_NLS_CODEPAGE_737 is not set --# CONFIG_NLS_CODEPAGE_775 is not set --CONFIG_NLS_CODEPAGE_850=y --# CONFIG_NLS_CODEPAGE_852 is not set --# CONFIG_NLS_CODEPAGE_855 is not set --# CONFIG_NLS_CODEPAGE_857 is not set --# CONFIG_NLS_CODEPAGE_860 is not set --# CONFIG_NLS_CODEPAGE_861 is not set --# CONFIG_NLS_CODEPAGE_862 is not set --# CONFIG_NLS_CODEPAGE_863 is not set --# CONFIG_NLS_CODEPAGE_864 is not set --# CONFIG_NLS_CODEPAGE_865 is not set --# CONFIG_NLS_CODEPAGE_866 is not set --# CONFIG_NLS_CODEPAGE_869 is not set --# CONFIG_NLS_CODEPAGE_936 is not set --# CONFIG_NLS_CODEPAGE_950 is not set --# CONFIG_NLS_CODEPAGE_932 is not set --# CONFIG_NLS_CODEPAGE_949 is not set --# CONFIG_NLS_CODEPAGE_874 is not set --# CONFIG_NLS_ISO8859_8 is not set --# CONFIG_NLS_CODEPAGE_1250 is not set --# CONFIG_NLS_CODEPAGE_1251 is not set --CONFIG_NLS_ASCII=y --CONFIG_NLS_ISO8859_1=y --# CONFIG_NLS_ISO8859_2 is not set --# CONFIG_NLS_ISO8859_3 is not set --# CONFIG_NLS_ISO8859_4 is not set --# CONFIG_NLS_ISO8859_5 is not set --# CONFIG_NLS_ISO8859_6 is not set --# CONFIG_NLS_ISO8859_7 is not set --# CONFIG_NLS_ISO8859_9 is not set --# CONFIG_NLS_ISO8859_13 is not set --# CONFIG_NLS_ISO8859_14 is not set --CONFIG_NLS_ISO8859_15=y --# CONFIG_NLS_KOI8_R is not set --# CONFIG_NLS_KOI8_U is not set --CONFIG_NLS_UTF8=y --# CONFIG_DLM is not set -- --# --# Library routines --# --CONFIG_BITREVERSE=y --CONFIG_CRC_CCITT=y --# CONFIG_CRC16 is not set --# CONFIG_CRC_ITU_T is not set --CONFIG_CRC32=y --# CONFIG_CRC7 is not set --# CONFIG_LIBCRC32C is not set --CONFIG_ZLIB_INFLATE=y --CONFIG_ZLIB_DEFLATE=y --CONFIG_PLIST=y --CONFIG_HAS_IOMEM=y --CONFIG_HAS_IOPORT=y --CONFIG_HAS_DMA=y -- --# --# Kernel hacking --# --# CONFIG_PRINTK_TIME is not set --CONFIG_ENABLE_WARN_DEPRECATED=y --CONFIG_ENABLE_MUST_CHECK=y --CONFIG_MAGIC_SYSRQ=y --# CONFIG_UNUSED_SYMBOLS is not set --CONFIG_DEBUG_FS=y --# CONFIG_HEADERS_CHECK is not set --CONFIG_DEBUG_KERNEL=y --# CONFIG_DEBUG_SHIRQ is not set --CONFIG_DETECT_SOFTLOCKUP=y --# CONFIG_SCHED_DEBUG is not set --# CONFIG_SCHEDSTATS is not set --# CONFIG_TIMER_STATS is not set --# CONFIG_DEBUG_SLAB is not set --# CONFIG_DEBUG_RT_MUTEXES is not set --# CONFIG_RT_MUTEX_TESTER is not set --# CONFIG_DEBUG_SPINLOCK is not set --# CONFIG_DEBUG_MUTEXES is not set --# CONFIG_DEBUG_SPINLOCK_SLEEP is not set --# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set --# CONFIG_DEBUG_KOBJECT is not set --# CONFIG_DEBUG_BUGVERBOSE is not set --CONFIG_DEBUG_INFO=y --# CONFIG_DEBUG_VM is not set --# CONFIG_DEBUG_LIST is not set --# CONFIG_DEBUG_SG is not set --# CONFIG_BOOT_PRINTK_DELAY is not set --# CONFIG_RCU_TORTURE_TEST is not set --# CONFIG_BACKTRACE_SELF_TEST is not set --# CONFIG_FAULT_INJECTION is not set --# CONFIG_SAMPLES is not set --# CONFIG_DEBUG_STACKOVERFLOW is not set --# CONFIG_DEBUG_STACK_USAGE is not set --# CONFIG_DEBUG_PAGEALLOC is not set --# CONFIG_DEBUGGER is not set --# CONFIG_VIRQ_DEBUG is not set --CONFIG_BDI_SWITCH=y --# CONFIG_PPC_EARLY_DEBUG is not set -- --# --# Security options --# --# CONFIG_KEYS is not set --# CONFIG_SECURITY is not set --# CONFIG_SECURITY_FILE_CAPABILITIES is not set --CONFIG_CRYPTO=y --# CONFIG_CRYPTO_SEQIV is not set --# CONFIG_CRYPTO_MANAGER is not set --# CONFIG_CRYPTO_HMAC is not set --# CONFIG_CRYPTO_XCBC is not set --# CONFIG_CRYPTO_NULL is not set --# CONFIG_CRYPTO_MD4 is not set --# CONFIG_CRYPTO_MD5 is not set --# CONFIG_CRYPTO_SHA1 is not set --# CONFIG_CRYPTO_SHA256 is not set --# CONFIG_CRYPTO_SHA512 is not set --# CONFIG_CRYPTO_WP512 is not set --# CONFIG_CRYPTO_TGR192 is not set --# CONFIG_CRYPTO_GF128MUL is not set --# CONFIG_CRYPTO_ECB is not set --# CONFIG_CRYPTO_CBC is not set --# CONFIG_CRYPTO_PCBC is not set --# CONFIG_CRYPTO_LRW is not set --# CONFIG_CRYPTO_XTS is not set --# CONFIG_CRYPTO_CTR is not set --# CONFIG_CRYPTO_GCM is not set --# CONFIG_CRYPTO_CCM is not set --# CONFIG_CRYPTO_CRYPTD is not set --# CONFIG_CRYPTO_DES is not set --# CONFIG_CRYPTO_FCRYPT is not set --# CONFIG_CRYPTO_BLOWFISH is not set --# CONFIG_CRYPTO_TWOFISH is not set --# CONFIG_CRYPTO_SERPENT is not set --# CONFIG_CRYPTO_AES is not set --# CONFIG_CRYPTO_CAST5 is not set --# CONFIG_CRYPTO_CAST6 is not set --# CONFIG_CRYPTO_TEA is not set --# CONFIG_CRYPTO_ARC4 is not set --# CONFIG_CRYPTO_KHAZAD is not set --# CONFIG_CRYPTO_ANUBIS is not set --# CONFIG_CRYPTO_SEED is not set --# CONFIG_CRYPTO_SALSA20 is not set --# CONFIG_CRYPTO_DEFLATE is not set --# CONFIG_CRYPTO_MICHAEL_MIC is not set --# CONFIG_CRYPTO_CRC32C is not set --# CONFIG_CRYPTO_CAMELLIA is not set --# CONFIG_CRYPTO_TEST is not set --# CONFIG_CRYPTO_AUTHENC is not set --# CONFIG_CRYPTO_LZO is not set --CONFIG_CRYPTO_HW=y --# CONFIG_PPC_CLOCK is not set ---- a/arch/powerpc/kernel/Makefile -+++ b/arch/powerpc/kernel/Makefile -@@ -67,6 +67,7 @@ obj-$(CONFIG_BOOTX_TEXT) += btext.o - obj-$(CONFIG_SMP) += smp.o - obj-$(CONFIG_KPROBES) += kprobes.o - obj-$(CONFIG_PPC_UDBG_16550) += legacy_serial.o udbg_16550.o -+obj-$(CONFIG_STACKTRACE) += stacktrace.o - - pci64-$(CONFIG_PPC64) += pci_dn.o isa-bridge.o - obj-$(CONFIG_PCI) += pci_$(CONFIG_WORD_SIZE).o $(pci64-y) \ ---- a/arch/powerpc/kernel/asm-offsets.c -+++ b/arch/powerpc/kernel/asm-offsets.c -@@ -26,8 +26,6 @@ - #ifdef CONFIG_PPC64 - #include - #include --#else --#include - #endif - - #include -@@ -46,6 +44,9 @@ - #include - #include - #endif -+#ifdef CONFIG_PPC_ISERIES -+#include -+#endif - - #define DEFINE(sym, val) \ - asm volatile("\n->" #sym " %0 " #val : : "i" (val)) -@@ -60,7 +61,6 @@ int main(void) - DEFINE(AUDITCONTEXT, offsetof(struct task_struct, audit_context)); - #else - DEFINE(THREAD_INFO, offsetof(struct task_struct, stack)); -- DEFINE(PTRACE, offsetof(struct task_struct, ptrace)); - #endif /* CONFIG_PPC64 */ - - DEFINE(KSP, offsetof(struct thread_struct, ksp)); -@@ -80,7 +80,6 @@ int main(void) - DEFINE(PGDIR, offsetof(struct thread_struct, pgdir)); - #if defined(CONFIG_4xx) || defined(CONFIG_BOOKE) - DEFINE(THREAD_DBCR0, offsetof(struct thread_struct, dbcr0)); -- DEFINE(PT_PTRACED, PT_PTRACED); - #endif - #ifdef CONFIG_SPE - DEFINE(THREAD_EVR0, offsetof(struct thread_struct, evr[0])); -@@ -325,6 +324,9 @@ int main(void) - DEFINE(PAGE_OFFSET_VSID, KERNEL_VSID(PAGE_OFFSET)); - DEFINE(VMALLOC_START_ESID, GET_ESID(VMALLOC_START)); - DEFINE(VMALLOC_START_VSID, KERNEL_VSID(VMALLOC_START)); -+ -+ /* alpaca */ -+ DEFINE(ALPACA_SIZE, sizeof(struct alpaca)); - #endif - - DEFINE(PGD_TABLE_SIZE, PGD_TABLE_SIZE); ---- a/arch/powerpc/kernel/btext.c -+++ b/arch/powerpc/kernel/btext.c -@@ -7,6 +7,7 @@ - #include - #include - #include -+#include - - #include - #include -@@ -15,7 +16,7 @@ - #include - #include - #include --#include -+#include - #include - #include - ---- a/arch/powerpc/kernel/cpu_setup_44x.S -+++ b/arch/powerpc/kernel/cpu_setup_44x.S -@@ -3,7 +3,7 @@ - * Valentine Barshak - * MontaVista Software, Inc (c) 2007 - * -- * Based on cpu_setup_6xx code by -+ * Based on cpu_setup_6xx code by - * Benjamin Herrenschmidt - * - * This program is free software; you can redistribute it and/or -@@ -32,6 +32,9 @@ _GLOBAL(__setup_cpu_440grx) - bl __fixup_440A_mcheck - mtlr r4 - blr -+_GLOBAL(__setup_cpu_460ex) -+_GLOBAL(__setup_cpu_460gt) -+ b __init_fpu_44x - _GLOBAL(__setup_cpu_440gx) - _GLOBAL(__setup_cpu_440spe) - b __fixup_440A_mcheck ---- a/arch/powerpc/kernel/cputable.c -+++ b/arch/powerpc/kernel/cputable.c -@@ -36,6 +36,8 @@ extern void __setup_cpu_440epx(unsigned - extern void __setup_cpu_440gx(unsigned long offset, struct cpu_spec* spec); - extern void __setup_cpu_440grx(unsigned long offset, struct cpu_spec* spec); - extern void __setup_cpu_440spe(unsigned long offset, struct cpu_spec* spec); -+extern void __setup_cpu_460ex(unsigned long offset, struct cpu_spec* spec); -+extern void __setup_cpu_460gt(unsigned long offset, struct cpu_spec* spec); - extern void __setup_cpu_603(unsigned long offset, struct cpu_spec* spec); - extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec); - extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec); -@@ -1397,6 +1399,30 @@ static struct cpu_spec __initdata cpu_sp - .machine_check = machine_check_440A, - .platform = "ppc440", - }, -+ { /* 460EX */ -+ .pvr_mask = 0xffff0002, -+ .pvr_value = 0x13020002, -+ .cpu_name = "460EX", -+ .cpu_features = CPU_FTRS_44X, -+ .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, -+ .icache_bsize = 32, -+ .dcache_bsize = 32, -+ .cpu_setup = __setup_cpu_460ex, -+ .machine_check = machine_check_440A, -+ .platform = "ppc440", -+ }, -+ { /* 460GT */ -+ .pvr_mask = 0xffff0002, -+ .pvr_value = 0x13020000, -+ .cpu_name = "460GT", -+ .cpu_features = CPU_FTRS_44X, -+ .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, -+ .icache_bsize = 32, -+ .dcache_bsize = 32, -+ .cpu_setup = __setup_cpu_460gt, -+ .machine_check = machine_check_440A, -+ .platform = "ppc440", -+ }, - #endif /* CONFIG_44x */ - #ifdef CONFIG_FSL_BOOKE - #ifdef CONFIG_E200 -@@ -1512,7 +1538,7 @@ struct cpu_spec * __init identify_cpu(un - *t = *s; - *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec; - #if defined(CONFIG_PPC64) || defined(CONFIG_BOOKE) -- /* ppc64 and booke expect identify_cpu to also call -+ /* ppc64 and booke expect identify_cpu to also call - * setup_cpu for that processor. I will consolidate - * that at a later time, for now, just use #ifdef. - * we also don't need to PTRRELOC the function pointer ---- a/arch/powerpc/kernel/crash.c -+++ b/arch/powerpc/kernel/crash.c -@@ -24,12 +24,13 @@ - #include - #include - #include -+#include - - #include - #include - #include - #include --#include -+#include - #include - #include - #include ---- a/arch/powerpc/kernel/crash_dump.c -+++ b/arch/powerpc/kernel/crash_dump.c -@@ -13,8 +13,9 @@ - - #include - #include -+#include - #include --#include -+#include - #include - #include - ---- a/arch/powerpc/kernel/entry_32.S -+++ b/arch/powerpc/kernel/entry_32.S -@@ -110,9 +110,9 @@ transfer_to_handler: - stw r11,PT_REGS(r12) - #if defined(CONFIG_40x) || defined(CONFIG_BOOKE) - /* Check to see if the dbcr0 register is set up to debug. Use the -- single-step bit to do this. */ -+ internal debug mode bit to do this. */ - lwz r12,THREAD_DBCR0(r12) -- andis. r12,r12,DBCR0_IC@h -+ andis. r12,r12,DBCR0_IDM@h - beq+ 3f - /* From user and task is ptraced - load up global dbcr0 */ - li r12,-1 /* clear all pending debug events */ -@@ -120,6 +120,12 @@ transfer_to_handler: - lis r11,global_dbcr0@ha - tophys(r11,r11) - addi r11,r11,global_dbcr0@l -+#ifdef CONFIG_SMP -+ rlwinm r9,r1,0,0,(31-THREAD_SHIFT) -+ lwz r9,TI_CPU(r9) -+ slwi r9,r9,3 -+ add r11,r11,r9 -+#endif - lwz r12,0(r11) - mtspr SPRN_DBCR0,r12 - lwz r12,4(r11) -@@ -238,10 +244,10 @@ ret_from_syscall: - stw r11,_CCR(r1) - syscall_exit_cont: - #if defined(CONFIG_4xx) || defined(CONFIG_BOOKE) -- /* If the process has its own DBCR0 value, load it up. The single -- step bit tells us that dbcr0 should be loaded. */ -+ /* If the process has its own DBCR0 value, load it up. The internal -+ debug mode bit tells us that dbcr0 should be loaded. */ - lwz r0,THREAD+THREAD_DBCR0(r2) -- andis. r10,r0,DBCR0_IC@h -+ andis. r10,r0,DBCR0_IDM@h - bnel- load_dbcr0 - #endif - #ifdef CONFIG_44x -@@ -666,10 +672,10 @@ user_exc_return: /* r10 contains MSR_KE - - restore_user: - #if defined(CONFIG_4xx) || defined(CONFIG_BOOKE) -- /* Check whether this process has its own DBCR0 value. The single -- step bit tells us that dbcr0 should be loaded. */ -+ /* Check whether this process has its own DBCR0 value. The internal -+ debug mode bit tells us that dbcr0 should be loaded. */ - lwz r0,THREAD+THREAD_DBCR0(r2) -- andis. r10,r0,DBCR0_IC@h -+ andis. r10,r0,DBCR0_IDM@h - bnel- load_dbcr0 - #endif - -@@ -879,6 +885,12 @@ load_dbcr0: - mfspr r10,SPRN_DBCR0 - lis r11,global_dbcr0@ha - addi r11,r11,global_dbcr0@l -+#ifdef CONFIG_SMP -+ rlwinm r9,r1,0,0,(31-THREAD_SHIFT) -+ lwz r9,TI_CPU(r9) -+ slwi r9,r9,3 -+ add r11,r11,r9 -+#endif - stw r10,0(r11) - mtspr SPRN_DBCR0,r0 - lwz r10,4(r11) -@@ -891,7 +903,7 @@ load_dbcr0: - .section .bss - .align 4 - global_dbcr0: -- .space 8 -+ .space 8*NR_CPUS - .previous - #endif /* !(CONFIG_4xx || CONFIG_BOOKE) */ - ---- a/arch/powerpc/kernel/entry_64.S -+++ b/arch/powerpc/kernel/entry_64.S -@@ -29,6 +29,8 @@ - #include - #include - #include -+#include -+#include - - /* - * System calls. -@@ -39,7 +41,7 @@ - - /* This value is used to mark exception frames on the stack. */ - exception_marker: -- .tc ID_72656773_68657265[TC],0x7265677368657265 -+ .tc ID_EXC_MARKER[TC],STACK_FRAME_REGS_MARKER - - .section ".text" - .align 7 -@@ -88,6 +90,14 @@ system_call_common: - addi r9,r1,STACK_FRAME_OVERHEAD - ld r11,exception_marker@toc(r2) - std r11,-16(r9) /* "regshere" marker */ -+#ifdef CONFIG_TRACE_IRQFLAGS -+ bl .trace_hardirqs_on -+ REST_GPR(0,r1) -+ REST_4GPRS(3,r1) -+ REST_2GPRS(7,r1) -+ addi r9,r1,STACK_FRAME_OVERHEAD -+ ld r12,_MSR(r1) -+#endif /* CONFIG_TRACE_IRQFLAGS */ - li r10,1 - stb r10,PACASOFTIRQEN(r13) - stb r10,PACAHARDIRQEN(r13) -@@ -102,7 +112,7 @@ BEGIN_FW_FTR_SECTION - b hardware_interrupt_entry - 2: - END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES) --#endif -+#endif /* CONFIG_PPC_ISERIES */ - mfmsr r11 - ori r11,r11,MSR_EE - mtmsrd r11,1 -@@ -504,6 +514,10 @@ BEGIN_FW_FTR_SECTION - - li r3,0 - stb r3,PACASOFTIRQEN(r13) /* ensure we are soft-disabled */ -+#ifdef CONFIG_TRACE_IRQFLAGS -+ bl .trace_hardirqs_off -+ mfmsr r10 -+#endif - ori r10,r10,MSR_EE - mtmsrd r10 /* hard-enable again */ - addi r3,r1,STACK_FRAME_OVERHEAD -@@ -512,7 +526,7 @@ BEGIN_FW_FTR_SECTION - 4: - END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES) - #endif -- stb r5,PACASOFTIRQEN(r13) -+ TRACE_AND_RESTORE_IRQ(r5); - - /* extract EE bit and use it to restore paca->hard_enabled */ - ld r3,_MSR(r1) -@@ -580,6 +594,16 @@ do_work: - bne restore - /* here we are preempting the current task */ - 1: -+#ifdef CONFIG_TRACE_IRQFLAGS -+ bl .trace_hardirqs_on -+ /* Note: we just clobbered r10 which used to contain the previous -+ * MSR before the hard-disabling done by the caller of do_work. -+ * We don't have that value anymore, but it doesn't matter as -+ * we will hard-enable unconditionally, we can just reload the -+ * current MSR into r10 -+ */ -+ mfmsr r10 -+#endif /* CONFIG_TRACE_IRQFLAGS */ - li r0,1 - stb r0,PACASOFTIRQEN(r13) - stb r0,PACAHARDIRQEN(r13) ---- a/arch/powerpc/kernel/head_32.S -+++ b/arch/powerpc/kernel/head_32.S -@@ -30,6 +30,7 @@ - #include - #include - #include -+#include - - /* 601 only have IBAT; cr0.eq is set on 601 when using this macro */ - #define LOAD_BAT(n, reg, RA, RB) \ -@@ -268,8 +269,8 @@ __secondary_hold_acknowledge: - li r10,MSR_KERNEL & ~(MSR_IR|MSR_DR); /* can take exceptions */ \ - MTMSRD(r10); /* (except for mach check in rtas) */ \ - stw r0,GPR0(r11); \ -- lis r10,0x7265; /* put exception frame marker */ \ -- addi r10,r10,0x6773; \ -+ lis r10,STACK_FRAME_REGS_MARKER@ha; /* exception frame marker */ \ -+ addi r10,r10,STACK_FRAME_REGS_MARKER@l; \ - stw r10,8(r11); \ - SAVE_4GPRS(3, r11); \ - SAVE_2GPRS(7, r11) -@@ -763,23 +764,6 @@ load_up_altivec: - b fast_exception_return - - /* -- * AltiVec unavailable trap from kernel - print a message, but let -- * the task use AltiVec in the kernel until it returns to user mode. -- */ --KernelAltiVec: -- lwz r3,_MSR(r1) -- oris r3,r3,MSR_VEC@h -- stw r3,_MSR(r1) /* enable use of AltiVec after return */ -- lis r3,87f@h -- ori r3,r3,87f@l -- mr r4,r2 /* current */ -- lwz r5,_NIP(r1) -- bl printk -- b ret_from_except --87: .string "AltiVec used in kernel (task=%p, pc=%x) \n" -- .align 4,0 -- --/* - * giveup_altivec(tsk) - * Disable AltiVec for the task given as the argument, - * and save the AltiVec registers in its thread_struct. ---- a/arch/powerpc/kernel/head_44x.S -+++ b/arch/powerpc/kernel/head_44x.S -@@ -211,7 +211,7 @@ skpinv: addi r4,r4,1 /* Increment */ - SET_IVOR(12, WatchdogTimer); - SET_IVOR(13, DataTLBError); - SET_IVOR(14, InstructionTLBError); -- SET_IVOR(15, Debug); -+ SET_IVOR(15, DebugCrit); - - /* Establish the interrupt vector base */ - lis r4,interrupt_base@h /* IVPR only uses the high 16-bits */ -@@ -578,7 +578,7 @@ interrupt_base: - b InstructionStorage - - /* Debug Interrupt */ -- DEBUG_EXCEPTION -+ DEBUG_CRIT_EXCEPTION - - /* - * Local functions ---- a/arch/powerpc/kernel/head_64.S -+++ b/arch/powerpc/kernel/head_64.S -@@ -36,8 +36,7 @@ - #include - #include - #include -- --#define DO_SOFT_DISABLE -+#include - - /* - * We layout physical memory as follows: -@@ -450,8 +449,8 @@ bad_stack: - */ - fast_exc_return_irq: /* restores irq state too */ - ld r3,SOFTE(r1) -+ TRACE_AND_RESTORE_IRQ(r3); - ld r12,_MSR(r1) -- stb r3,PACASOFTIRQEN(r13) /* restore paca->soft_enabled */ - rldicl r4,r12,49,63 /* get MSR_EE to LSB */ - stb r4,PACAHARDIRQEN(r13) /* restore paca->hard_enabled */ - b 1f -@@ -621,7 +620,7 @@ END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISER - mtlr r10 - - andi. r10,r12,MSR_RI /* check for unrecoverable exception */ -- beq- unrecov_slb -+ beq- 2f - - .machine push - .machine "power4" -@@ -643,6 +642,22 @@ END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISER - rfid - b . /* prevent speculative execution */ - -+2: -+#ifdef CONFIG_PPC_ISERIES -+BEGIN_FW_FTR_SECTION -+ b unrecov_slb -+END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES) -+#endif /* CONFIG_PPC_ISERIES */ -+ mfspr r11,SPRN_SRR0 -+ clrrdi r10,r13,32 -+ LOAD_HANDLER(r10,unrecov_slb) -+ mtspr SPRN_SRR0,r10 -+ mfmsr r10 -+ ori r10,r10,MSR_IR|MSR_DR|MSR_RI -+ mtspr SPRN_SRR1,r10 -+ rfid -+ b . -+ - unrecov_slb: - EXCEPTION_PROLOG_COMMON(0x4100, PACA_EXSLB) - DISABLE_INTS -@@ -808,7 +823,7 @@ _STATIC(load_up_altivec) - * Hash table stuff - */ - .align 7 --_GLOBAL(do_hash_page) -+_STATIC(do_hash_page) - std r3,_DAR(r1) - std r4,_DSISR(r1) - -@@ -820,6 +835,27 @@ BEGIN_FTR_SECTION - END_FTR_SECTION_IFCLR(CPU_FTR_SLB) - - /* -+ * On iSeries, we soft-disable interrupts here, then -+ * hard-enable interrupts so that the hash_page code can spin on -+ * the hash_table_lock without problems on a shared processor. -+ */ -+ DISABLE_INTS -+ -+ /* -+ * Currently, trace_hardirqs_off() will be called by DISABLE_INTS -+ * and will clobber volatile registers when irq tracing is enabled -+ * so we need to reload them. It may be possible to be smarter here -+ * and move the irq tracing elsewhere but let's keep it simple for -+ * now -+ */ -+#ifdef CONFIG_TRACE_IRQFLAGS -+ ld r3,_DAR(r1) -+ ld r4,_DSISR(r1) -+ ld r5,_TRAP(r1) -+ ld r12,_MSR(r1) -+ clrrdi r5,r5,4 -+#endif /* CONFIG_TRACE_IRQFLAGS */ -+ /* - * We need to set the _PAGE_USER bit if MSR_PR is set or if we are - * accessing a userspace segment (even from the kernel). We assume - * kernel addresses always have the high bit set. -@@ -832,13 +868,6 @@ END_FTR_SECTION_IFCLR(CPU_FTR_SLB) - rlwimi r4,r5,22+2,31-2,31-2 /* Set _PAGE_EXEC if trap is 0x400 */ - - /* -- * On iSeries, we soft-disable interrupts here, then -- * hard-enable interrupts so that the hash_page code can spin on -- * the hash_table_lock without problems on a shared processor. -- */ -- DISABLE_INTS -- -- /* - * r3 contains the faulting address - * r4 contains the required access permissions - * r5 contains the trap number -@@ -848,7 +877,6 @@ END_FTR_SECTION_IFCLR(CPU_FTR_SLB) - bl .hash_page /* build HPTE if possible */ - cmpdi r3,0 /* see if hash_page succeeded */ - --#ifdef DO_SOFT_DISABLE - BEGIN_FW_FTR_SECTION - /* - * If we had interrupts soft-enabled at the point where the -@@ -860,7 +888,7 @@ BEGIN_FW_FTR_SECTION - */ - beq 13f - END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES) --#endif -+ - BEGIN_FW_FTR_SECTION - /* - * Here we have interrupts hard-disabled, so it is sufficient -@@ -874,11 +902,12 @@ END_FW_FTR_SECTION_IFCLR(FW_FEATURE_ISER - - /* - * hash_page couldn't handle it, set soft interrupt enable back -- * to what it was before the trap. Note that .local_irq_restore -+ * to what it was before the trap. Note that .raw_local_irq_restore - * handles any interrupts pending at this point. - */ - ld r3,SOFTE(r1) -- bl .local_irq_restore -+ TRACE_AND_RESTORE_IRQ_PARTIAL(r3, 11f) -+ bl .raw_local_irq_restore - b 11f - - /* Here we have a page fault that hash_page can't handle. */ -@@ -1477,6 +1506,10 @@ _INIT_STATIC(start_here_multiplatform) - addi r2,r2,0x4000 - add r2,r2,r26 - -+ /* Set initial ptr to current */ -+ LOAD_REG_IMMEDIATE(r4, init_task) -+ std r4,PACACURRENT(r13) -+ - /* Do very early kernel initializations, including initial hash table, - * stab and slb setup before we turn on relocation. */ - -@@ -1505,10 +1538,6 @@ _INIT_GLOBAL(start_here_common) - li r0,0 - stdu r0,-STACK_FRAME_OVERHEAD(r1) - -- /* ptr to current */ -- LOAD_REG_IMMEDIATE(r4, init_task) -- std r4,PACACURRENT(r13) -- - /* Load the TOC */ - ld r2,PACATOC(r13) - std r1,PACAKSAVE(r13) ---- a/arch/powerpc/kernel/head_booke.h -+++ b/arch/powerpc/kernel/head_booke.h -@@ -56,8 +56,17 @@ - * is necessary since the MMU is always on, for Book-E parts, and the stacks - * are offset from KERNELBASE. - * -+ * There is some space optimization to be had here if desired. However -+ * to allow for a common kernel with support for debug exceptions either -+ * going to critical or their own debug level we aren't currently -+ * providing configurations that micro-optimize space usage. - */ --#define BOOKE_EXCEPTION_STACK_SIZE (8192) -+#ifdef CONFIG_44x -+#define NUM_EXCEPTION_LVLS 2 -+#else -+#define NUM_EXCEPTION_LVLS 3 -+#endif -+#define BOOKE_EXCEPTION_STACK_SIZE (4096 * NUM_EXCEPTION_LVLS) - - /* CRIT_SPRG only used in critical exception handling */ - #define CRIT_SPRG SPRN_SPRG2 -@@ -68,7 +77,7 @@ - #define CRIT_STACK_TOP (exception_stack_top) - - /* only on e200 for now */ --#define DEBUG_STACK_TOP (exception_stack_top - 4096) -+#define DEBUG_STACK_TOP (exception_stack_top - 8192) - #define DEBUG_SPRG SPRN_SPRG6W - - #ifdef CONFIG_SMP -@@ -212,9 +221,8 @@ label: - * save (and later restore) the MSR via SPRN_CSRR1, which will still have - * the MSR_DE bit set. - */ --#ifdef CONFIG_E200 --#define DEBUG_EXCEPTION \ -- START_EXCEPTION(Debug); \ -+#define DEBUG_DEBUG_EXCEPTION \ -+ START_EXCEPTION(DebugDebug); \ - DEBUG_EXCEPTION_PROLOG; \ - \ - /* \ -@@ -234,8 +242,8 @@ label: - cmplw r12,r10; \ - blt+ 2f; /* addr below exception vectors */ \ - \ -- lis r10,Debug@h; \ -- ori r10,r10,Debug@l; \ -+ lis r10,DebugDebug@h; \ -+ ori r10,r10,DebugDebug@l; \ - cmplw r12,r10; \ - bgt+ 2f; /* addr above exception vectors */ \ - \ -@@ -265,9 +273,9 @@ label: - 2: mfspr r4,SPRN_DBSR; \ - addi r3,r1,STACK_FRAME_OVERHEAD; \ - EXC_XFER_TEMPLATE(DebugException, 0x2002, (MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE)), NOCOPY, debug_transfer_to_handler, ret_from_debug_exc) --#else --#define DEBUG_EXCEPTION \ -- START_EXCEPTION(Debug); \ -+ -+#define DEBUG_CRIT_EXCEPTION \ -+ START_EXCEPTION(DebugCrit); \ - CRITICAL_EXCEPTION_PROLOG; \ - \ - /* \ -@@ -287,8 +295,8 @@ label: - cmplw r12,r10; \ - blt+ 2f; /* addr below exception vectors */ \ - \ -- lis r10,Debug@h; \ -- ori r10,r10,Debug@l; \ -+ lis r10,DebugCrit@h; \ -+ ori r10,r10,DebugCrit@l; \ - cmplw r12,r10; \ - bgt+ 2f; /* addr above exception vectors */ \ - \ -@@ -318,7 +326,6 @@ label: - 2: mfspr r4,SPRN_DBSR; \ - addi r3,r1,STACK_FRAME_OVERHEAD; \ - EXC_XFER_TEMPLATE(DebugException, 0x2002, (MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE)), NOCOPY, crit_transfer_to_handler, ret_from_crit_exc) --#endif - - #define INSTRUCTION_STORAGE_EXCEPTION \ - START_EXCEPTION(InstructionStorage) \ ---- a/arch/powerpc/kernel/head_fsl_booke.S -+++ b/arch/powerpc/kernel/head_fsl_booke.S -@@ -68,7 +68,9 @@ _ENTRY(_start); - mr r29,r5 - mr r28,r6 - mr r27,r7 -+ li r25,0 /* phys kernel start (low) */ - li r24,0 /* CPU number */ -+ li r23,0 /* phys kernel start (high) */ - - /* We try to not make any assumptions about how the boot loader - * setup or used the TLBs. We invalidate all mappings from the -@@ -167,7 +169,28 @@ skpinv: addi r6,r6,1 /* Increment */ - mtspr SPRN_MAS0,r7 - tlbre - -- /* Just modify the entry ID, EPN and RPN for the temp mapping */ -+ /* grab and fixup the RPN */ -+ mfspr r6,SPRN_MAS1 /* extract MAS1[SIZE] */ -+ rlwinm r6,r6,25,27,30 -+ li r8,-1 -+ addi r6,r6,10 -+ slw r6,r8,r6 /* convert to mask */ -+ -+ bl 1f /* Find our address */ -+1: mflr r7 -+ -+ mfspr r8,SPRN_MAS3 -+#ifdef CONFIG_PHYS_64BIT -+ mfspr r23,SPRN_MAS7 -+#endif -+ and r8,r6,r8 -+ subfic r9,r6,-4096 -+ and r9,r9,r7 -+ -+ or r25,r8,r9 -+ ori r8,r25,(MAS3_SX|MAS3_SW|MAS3_SR) -+ -+ /* Just modify the entry ID and EPN for the temp mapping */ - lis r7,0x1000 /* Set MAS0(TLBSEL) = 1 */ - rlwimi r7,r5,16,4,15 /* Setup MAS0 = TLBSEL | ESEL(r5) */ - mtspr SPRN_MAS0,r7 -@@ -177,12 +200,10 @@ skpinv: addi r6,r6,1 /* Increment */ - ori r6,r6,(MAS1_TSIZE(BOOKE_PAGESZ_4K))@l - mtspr SPRN_MAS1,r6 - mfspr r6,SPRN_MAS2 -- lis r7,PHYSICAL_START@h -+ li r7,0 /* temp EPN = 0 */ - rlwimi r7,r6,0,20,31 - mtspr SPRN_MAS2,r7 -- mfspr r6,SPRN_MAS3 -- rlwimi r7,r6,0,20,31 -- mtspr SPRN_MAS3,r7 -+ mtspr SPRN_MAS3,r8 - tlbwe - - xori r6,r4,1 -@@ -232,8 +253,7 @@ skpinv: addi r6,r6,1 /* Increment */ - ori r6,r6,PAGE_OFFSET@l - rlwimi r6,r7,0,20,31 - mtspr SPRN_MAS2,r6 -- li r7,(MAS3_SX|MAS3_SW|MAS3_SR) -- mtspr SPRN_MAS3,r7 -+ mtspr SPRN_MAS3,r8 - tlbwe - - /* 7. Jump to KERNELBASE mapping */ -@@ -283,7 +303,10 @@ skpinv: addi r6,r6,1 /* Increment */ - SET_IVOR(12, WatchdogTimer); - SET_IVOR(13, DataTLBError); - SET_IVOR(14, InstructionTLBError); -- SET_IVOR(15, Debug); -+ SET_IVOR(15, DebugDebug); -+#if defined(CONFIG_E500) -+ SET_IVOR(15, DebugCrit); -+#endif - SET_IVOR(32, SPEUnavailable); - SET_IVOR(33, SPEFloatingPointData); - SET_IVOR(34, SPEFloatingPointRound); -@@ -718,7 +741,10 @@ interrupt_base: - - - /* Debug Interrupt */ -- DEBUG_EXCEPTION -+ DEBUG_DEBUG_EXCEPTION -+#if defined(CONFIG_E500) -+ DEBUG_CRIT_EXCEPTION -+#endif - - /* - * Local functions ---- a/arch/powerpc/kernel/ibmebus.c -+++ b/arch/powerpc/kernel/ibmebus.c -@@ -183,7 +183,7 @@ static int ibmebus_create_devices(const - ret = ibmebus_create_device(child); - if (ret) { - printk(KERN_ERR "%s: failed to create device (%i)", -- __FUNCTION__, ret); -+ __func__, ret); - of_node_put(child); - break; - } -@@ -269,7 +269,7 @@ static ssize_t ibmebus_store_probe(struc - if (bus_find_device(&ibmebus_bus_type, NULL, path, - ibmebus_match_path)) { - printk(KERN_WARNING "%s: %s has already been probed\n", -- __FUNCTION__, path); -+ __func__, path); - rc = -EEXIST; - goto out; - } -@@ -279,7 +279,7 @@ static ssize_t ibmebus_store_probe(struc - of_node_put(dn); - } else { - printk(KERN_WARNING "%s: no such device node: %s\n", -- __FUNCTION__, path); -+ __func__, path); - rc = -ENODEV; - } - -@@ -308,7 +308,7 @@ static ssize_t ibmebus_store_remove(stru - return count; - } else { - printk(KERN_WARNING "%s: %s not on the bus\n", -- __FUNCTION__, path); -+ __func__, path); - - kfree(path); - return -ENODEV; -@@ -337,14 +337,14 @@ static int __init ibmebus_bus_init(void) - err = of_bus_type_init(&ibmebus_bus_type, "ibmebus"); - if (err) { - printk(KERN_ERR "%s: failed to register IBM eBus.\n", -- __FUNCTION__); -+ __func__); - return err; - } - - err = device_register(&ibmebus_bus_device); - if (err) { - printk(KERN_WARNING "%s: device_register returned %i\n", -- __FUNCTION__, err); -+ __func__, err); - bus_unregister(&ibmebus_bus_type); - - return err; ---- a/arch/powerpc/kernel/iommu.c -+++ b/arch/powerpc/kernel/iommu.c -@@ -520,7 +520,7 @@ void iommu_free_table(struct iommu_table - unsigned int order; - - if (!tbl || !tbl->it_map) { -- printk(KERN_ERR "%s: expected TCE map for %s\n", __FUNCTION__, -+ printk(KERN_ERR "%s: expected TCE map for %s\n", __func__, - node_name); - return; - } -@@ -530,7 +530,7 @@ void iommu_free_table(struct iommu_table - for (i = 0; i < (tbl->it_size/64); i++) { - if (tbl->it_map[i] != 0) { - printk(KERN_WARNING "%s: Unexpected TCEs for %s\n", -- __FUNCTION__, node_name); -+ __func__, node_name); - break; - } - } ---- a/arch/powerpc/kernel/irq.c -+++ b/arch/powerpc/kernel/irq.c -@@ -114,7 +114,7 @@ static inline void set_soft_enabled(unsi - : : "r" (enable), "i" (offsetof(struct paca_struct, soft_enabled))); - } - --void local_irq_restore(unsigned long en) -+void raw_local_irq_restore(unsigned long en) - { - /* - * get_paca()->soft_enabled = en; -@@ -174,6 +174,7 @@ void local_irq_restore(unsigned long en) - - __hard_irq_enable(); - } -+EXPORT_SYMBOL(raw_local_irq_restore); - #endif /* CONFIG_PPC64 */ - - int show_interrupts(struct seq_file *p, void *v) -@@ -310,8 +311,21 @@ void do_IRQ(struct pt_regs *regs) - handler = &__do_IRQ; - irqtp->task = curtp->task; - irqtp->flags = 0; -+ -+ /* Copy the softirq bits in preempt_count so that the -+ * softirq checks work in the hardirq context. -+ */ -+ irqtp->preempt_count = -+ (irqtp->preempt_count & ~SOFTIRQ_MASK) | -+ (curtp->preempt_count & SOFTIRQ_MASK); -+ - call_handle_irq(irq, desc, irqtp, handler); - irqtp->task = NULL; -+ -+ -+ /* Set any flag that may have been set on the -+ * alternate stack -+ */ - if (irqtp->flags) - set_bits(irqtp->flags, &curtp->flags); - } else -@@ -357,7 +371,7 @@ void irq_ctx_init(void) - memset((void *)softirq_ctx[i], 0, THREAD_SIZE); - tp = softirq_ctx[i]; - tp->cpu = i; -- tp->preempt_count = SOFTIRQ_OFFSET; -+ tp->preempt_count = 0; - - memset((void *)hardirq_ctx[i], 0, THREAD_SIZE); - tp = hardirq_ctx[i]; ---- a/arch/powerpc/kernel/isa-bridge.c -+++ b/arch/powerpc/kernel/isa-bridge.c -@@ -80,13 +80,13 @@ static void __devinit pci_process_ISA_OF - * (size depending on dev->n_addr_cells) - * cell 5: the size of the range - */ -- if ((range->isa_addr.a_hi && ISA_SPACE_MASK) != ISA_SPACE_IO) { -+ if ((range->isa_addr.a_hi & ISA_SPACE_MASK) != ISA_SPACE_IO) { - range++; - rlen -= sizeof(struct isa_range); - if (rlen < sizeof(struct isa_range)) - goto inval_range; - } -- if ((range->isa_addr.a_hi && ISA_SPACE_MASK) != ISA_SPACE_IO) -+ if ((range->isa_addr.a_hi & ISA_SPACE_MASK) != ISA_SPACE_IO) - goto inval_range; - - isa_addr = range->isa_addr.a_lo; -@@ -99,7 +99,7 @@ static void __devinit pci_process_ISA_OF - */ - if ((pci_addr != 0) || (isa_addr != 0)) { - printk(KERN_ERR "unexpected isa to pci mapping: %s\n", -- __FUNCTION__); -+ __func__); - return; - } - ---- a/arch/powerpc/kernel/lparcfg.c -+++ b/arch/powerpc/kernel/lparcfg.c -@@ -226,7 +226,7 @@ static void parse_system_parameter_strin - unsigned char *local_buffer = kmalloc(SPLPAR_MAXLENGTH, GFP_KERNEL); - if (!local_buffer) { - printk(KERN_ERR "%s %s kmalloc failure at line %d \n", -- __FILE__, __FUNCTION__, __LINE__); -+ __FILE__, __func__, __LINE__); - return; - } - -@@ -243,14 +243,14 @@ static void parse_system_parameter_strin - if (call_status != 0) { - printk(KERN_INFO - "%s %s Error calling get-system-parameter (0x%x)\n", -- __FILE__, __FUNCTION__, call_status); -+ __FILE__, __func__, call_status); - } else { - int splpar_strlen; - int idx, w_idx; - char *workbuffer = kzalloc(SPLPAR_MAXLENGTH, GFP_KERNEL); - if (!workbuffer) { - printk(KERN_ERR "%s %s kmalloc failure at line %d \n", -- __FILE__, __FUNCTION__, __LINE__); -+ __FILE__, __func__, __LINE__); - kfree(local_buffer); - return; - } -@@ -484,10 +484,10 @@ static ssize_t lparcfg_write(struct file - current_weight = (resource >> 5 * 8) & 0xFF; - - pr_debug("%s: current_entitled = %lu, current_weight = %u\n", -- __FUNCTION__, current_entitled, current_weight); -+ __func__, current_entitled, current_weight); - - pr_debug("%s: new_entitled = %lu, new_weight = %u\n", -- __FUNCTION__, *new_entitled_ptr, *new_weight_ptr); -+ __func__, *new_entitled_ptr, *new_weight_ptr); - - retval = plpar_hcall_norets(H_SET_PPP, *new_entitled_ptr, - *new_weight_ptr); -@@ -502,7 +502,7 @@ static ssize_t lparcfg_write(struct file - retval = -EINVAL; - } else { - printk(KERN_WARNING "%s: received unknown hv return code %ld", -- __FUNCTION__, retval); -+ __func__, retval); - retval = -EIO; - } - ---- a/arch/powerpc/kernel/machine_kexec.c -+++ b/arch/powerpc/kernel/machine_kexec.c -@@ -12,8 +12,9 @@ - #include - #include - #include -+#include - #include --#include -+#include - - void machine_crash_shutdown(struct pt_regs *regs) - { ---- a/arch/powerpc/kernel/paca.c -+++ b/arch/powerpc/kernel/paca.c -@@ -15,7 +15,6 @@ - #include - #include - #include --#include - #include - #include - -@@ -25,13 +24,13 @@ - extern unsigned long __toc_start; - - /* -- * iSeries structure which the hypervisor knows about - this structure -+ * The structure which the hypervisor knows about - this structure - * should not cross a page boundary. The vpa_init/register_vpa call - * is now known to fail if the lppaca structure crosses a page -- * boundary. The lppaca is also used on POWER5 pSeries boxes. The -- * lppaca is 640 bytes long, and cannot readily change since the -- * hypervisor knows its layout, so a 1kB alignment will suffice to -- * ensure that it doesn't cross a page boundary. -+ * boundary. The lppaca is also used on legacy iSeries and POWER5 -+ * pSeries boxes. The lppaca is 640 bytes long, and cannot readily -+ * change since the hypervisor knows its layout, so a 1kB alignment -+ * will suffice to ensure that it doesn't cross a page boundary. - */ - struct lppaca lppaca[] = { - [0 ... (NR_CPUS-1)] = { -@@ -66,32 +65,17 @@ struct slb_shadow slb_shadow[] __cacheli - * processors. The processor VPD array needs one entry per physical - * processor (not thread). - */ --#define PACA_INIT_COMMON(number) \ -+#define PACA_INIT(number) \ -+{ \ - .lppaca_ptr = &lppaca[number], \ - .lock_token = 0x8000, \ - .paca_index = (number), /* Paca Index */ \ - .kernel_toc = (unsigned long)(&__toc_start) + 0x8000UL, \ - .hw_cpu_id = 0xffff, \ -- .slb_shadow_ptr = &slb_shadow[number], -- --#ifdef CONFIG_PPC_ISERIES --#define PACA_INIT_ISERIES(number) \ -- .reg_save_ptr = &iseries_reg_save[number], -- --#define PACA_INIT(number) \ --{ \ -- PACA_INIT_COMMON(number) \ -- PACA_INIT_ISERIES(number) \ -+ .slb_shadow_ptr = &slb_shadow[number], \ -+ .__current = &init_task, \ - } - --#else --#define PACA_INIT(number) \ --{ \ -- PACA_INIT_COMMON(number) \ --} -- --#endif -- - struct paca_struct paca[] = { - PACA_INIT(0), - #if NR_CPUS > 1 ---- a/arch/powerpc/kernel/ppc_ksyms.c -+++ b/arch/powerpc/kernel/ppc_ksyms.c -@@ -45,10 +45,6 @@ - #include - #include - --#ifdef CONFIG_PPC64 --EXPORT_SYMBOL(local_irq_restore); --#endif -- - #ifdef CONFIG_PPC32 - extern void transfer_to_handler(void); - extern void do_IRQ(struct pt_regs *regs); -@@ -58,7 +54,6 @@ extern void program_check_exception(stru - extern void single_step_exception(struct pt_regs *regs); - extern int sys_sigreturn(struct pt_regs *regs); - --EXPORT_SYMBOL(empty_zero_page); - EXPORT_SYMBOL(clear_pages); - EXPORT_SYMBOL(copy_page); - EXPORT_SYMBOL(ISA_DMA_THRESHOLD); -@@ -79,6 +74,7 @@ EXPORT_SYMBOL(strncpy); - EXPORT_SYMBOL(strcat); - EXPORT_SYMBOL(strlen); - EXPORT_SYMBOL(strcmp); -+EXPORT_SYMBOL(strncmp); - - EXPORT_SYMBOL(csum_partial); - EXPORT_SYMBOL(csum_partial_copy_generic); -@@ -192,3 +188,4 @@ EXPORT_SYMBOL(intercept_table); - EXPORT_SYMBOL(__mtdcr); - EXPORT_SYMBOL(__mfdcr); - #endif -+EXPORT_SYMBOL(empty_zero_page); ---- a/arch/powerpc/kernel/process.c -+++ b/arch/powerpc/kernel/process.c -@@ -868,11 +868,6 @@ int sys_execve(unsigned long a0, unsigne - flush_spe_to_thread(current); - error = do_execve(filename, (char __user * __user *) a1, - (char __user * __user *) a2, regs); -- if (error == 0) { -- task_lock(current); -- current->ptrace &= ~PT_DTRACE; -- task_unlock(current); -- } - putname(filename); - out: - return error; -@@ -919,20 +914,6 @@ int validate_sp(unsigned long sp, struct - return valid_irq_stack(sp, p, nbytes); - } - --#ifdef CONFIG_PPC64 --#define MIN_STACK_FRAME 112 /* same as STACK_FRAME_OVERHEAD, in fact */ --#define FRAME_LR_SAVE 2 --#define INT_FRAME_SIZE (sizeof(struct pt_regs) + STACK_FRAME_OVERHEAD + 288) --#define REGS_MARKER 0x7265677368657265ul --#define FRAME_MARKER 12 --#else --#define MIN_STACK_FRAME 16 --#define FRAME_LR_SAVE 1 --#define INT_FRAME_SIZE (sizeof(struct pt_regs) + STACK_FRAME_OVERHEAD) --#define REGS_MARKER 0x72656773ul --#define FRAME_MARKER 2 --#endif -- - EXPORT_SYMBOL(validate_sp); - - unsigned long get_wchan(struct task_struct *p) -@@ -944,15 +925,15 @@ unsigned long get_wchan(struct task_stru - return 0; - - sp = p->thread.ksp; -- if (!validate_sp(sp, p, MIN_STACK_FRAME)) -+ if (!validate_sp(sp, p, STACK_FRAME_OVERHEAD)) - return 0; - - do { - sp = *(unsigned long *)sp; -- if (!validate_sp(sp, p, MIN_STACK_FRAME)) -+ if (!validate_sp(sp, p, STACK_FRAME_OVERHEAD)) - return 0; - if (count > 0) { -- ip = ((unsigned long *)sp)[FRAME_LR_SAVE]; -+ ip = ((unsigned long *)sp)[STACK_FRAME_LR_SAVE]; - if (!in_sched_functions(ip)) - return ip; - } -@@ -981,12 +962,12 @@ void show_stack(struct task_struct *tsk, - lr = 0; - printk("Call Trace:\n"); - do { -- if (!validate_sp(sp, tsk, MIN_STACK_FRAME)) -+ if (!validate_sp(sp, tsk, STACK_FRAME_OVERHEAD)) - return; - - stack = (unsigned long *) sp; - newsp = stack[0]; -- ip = stack[FRAME_LR_SAVE]; -+ ip = stack[STACK_FRAME_LR_SAVE]; - if (!firstframe || ip != lr) { - printk("["REG"] ["REG"] ", sp, ip); - print_symbol("%s", ip); -@@ -1000,8 +981,8 @@ void show_stack(struct task_struct *tsk, - * See if this is an exception frame. - * We look for the "regshere" marker in the current frame. - */ -- if (validate_sp(sp, tsk, INT_FRAME_SIZE) -- && stack[FRAME_MARKER] == REGS_MARKER) { -+ if (validate_sp(sp, tsk, STACK_INT_FRAME_SIZE) -+ && stack[STACK_FRAME_MARKER] == STACK_FRAME_REGS_MARKER) { - struct pt_regs *regs = (struct pt_regs *) - (sp + STACK_FRAME_OVERHEAD); - printk("--- Exception: %lx", regs->trap); ---- a/arch/powerpc/kernel/prom.c -+++ b/arch/powerpc/kernel/prom.c -@@ -31,10 +31,10 @@ - #include - #include - #include -+#include - - #include - #include --#include - #include - #include - #include -@@ -51,6 +51,7 @@ - #include - #include - #include -+#include - #include - - #ifdef DEBUG -@@ -436,7 +437,7 @@ early_param("mem", early_parse_mem); - * The device tree may be allocated beyond our memory limit, or inside the - * crash kernel region for kdump. If so, move it out of the way. - */ --static void move_device_tree(void) -+static void __init move_device_tree(void) - { - unsigned long start, size; - void *p; -@@ -1040,6 +1041,87 @@ static void __init early_reserve_mem(voi - #endif - } - -+#ifdef CONFIG_PHYP_DUMP -+/** -+ * phyp_dump_calculate_reserve_size() - reserve variable boot area 5% or arg -+ * -+ * Function to find the largest size we need to reserve -+ * during early boot process. -+ * -+ * It either looks for boot param and returns that OR -+ * returns larger of 256 or 5% rounded down to multiples of 256MB. -+ * -+ */ -+static inline unsigned long phyp_dump_calculate_reserve_size(void) -+{ -+ unsigned long tmp; -+ -+ if (phyp_dump_info->reserve_bootvar) -+ return phyp_dump_info->reserve_bootvar; -+ -+ /* divide by 20 to get 5% of value */ -+ tmp = lmb_end_of_DRAM(); -+ do_div(tmp, 20); -+ -+ /* round it down in multiples of 256 */ -+ tmp = tmp & ~0x0FFFFFFFUL; -+ -+ return (tmp > PHYP_DUMP_RMR_END ? tmp : PHYP_DUMP_RMR_END); -+} -+ -+/** -+ * phyp_dump_reserve_mem() - reserve all not-yet-dumped mmemory -+ * -+ * This routine may reserve memory regions in the kernel only -+ * if the system is supported and a dump was taken in last -+ * boot instance or if the hardware is supported and the -+ * scratch area needs to be setup. In other instances it returns -+ * without reserving anything. The memory in case of dump being -+ * active is freed when the dump is collected (by userland tools). -+ */ -+static void __init phyp_dump_reserve_mem(void) -+{ -+ unsigned long base, size; -+ unsigned long variable_reserve_size; -+ -+ if (!phyp_dump_info->phyp_dump_configured) { -+ printk(KERN_ERR "Phyp-dump not supported on this hardware\n"); -+ return; -+ } -+ -+ if (!phyp_dump_info->phyp_dump_at_boot) { -+ printk(KERN_INFO "Phyp-dump disabled at boot time\n"); -+ return; -+ } -+ -+ variable_reserve_size = phyp_dump_calculate_reserve_size(); -+ -+ if (phyp_dump_info->phyp_dump_is_active) { -+ /* Reserve *everything* above RMR.Area freed by userland tools*/ -+ base = variable_reserve_size; -+ size = lmb_end_of_DRAM() - base; -+ -+ /* XXX crashed_ram_end is wrong, since it may be beyond -+ * the memory_limit, it will need to be adjusted. */ -+ lmb_reserve(base, size); -+ -+ phyp_dump_info->init_reserve_start = base; -+ phyp_dump_info->init_reserve_size = size; -+ } else { -+ size = phyp_dump_info->cpu_state_size + -+ phyp_dump_info->hpte_region_size + -+ variable_reserve_size; -+ base = lmb_end_of_DRAM() - size; -+ lmb_reserve(base, size); -+ phyp_dump_info->init_reserve_start = base; -+ phyp_dump_info->init_reserve_size = size; -+ } -+} -+#else -+static inline void __init phyp_dump_reserve_mem(void) {} -+#endif /* CONFIG_PHYP_DUMP && CONFIG_PPC_RTAS */ -+ -+ - void __init early_init_devtree(void *params) - { - DBG(" -> early_init_devtree(%p)\n", params); -@@ -1052,6 +1134,11 @@ void __init early_init_devtree(void *par - of_scan_flat_dt(early_init_dt_scan_rtas, NULL); - #endif - -+#ifdef CONFIG_PHYP_DUMP -+ /* scan tree to see if dump occured during last boot */ -+ of_scan_flat_dt(early_init_dt_scan_phyp_dump, NULL); -+#endif -+ - /* Retrieve various informations from the /chosen node of the - * device-tree, including the platform type, initrd location and - * size, TCE reserve, and more ... -@@ -1072,6 +1159,7 @@ void __init early_init_devtree(void *par - reserve_kdump_trampoline(); - reserve_crashkernel(); - early_reserve_mem(); -+ phyp_dump_reserve_mem(); - - lmb_enforce_memory_limit(memory_limit); - lmb_analyze(); -@@ -1244,12 +1332,14 @@ EXPORT_SYMBOL(of_node_put); - */ - void of_attach_node(struct device_node *np) - { -- write_lock(&devtree_lock); -+ unsigned long flags; -+ -+ write_lock_irqsave(&devtree_lock, flags); - np->sibling = np->parent->child; - np->allnext = allnodes; - np->parent->child = np; - allnodes = np; -- write_unlock(&devtree_lock); -+ write_unlock_irqrestore(&devtree_lock, flags); - } - - /* -@@ -1260,8 +1350,9 @@ void of_attach_node(struct device_node * - void of_detach_node(struct device_node *np) - { - struct device_node *parent; -+ unsigned long flags; - -- write_lock(&devtree_lock); -+ write_lock_irqsave(&devtree_lock, flags); - - parent = np->parent; - if (!parent) -@@ -1292,7 +1383,7 @@ void of_detach_node(struct device_node * - of_node_set_flag(np, OF_DETACHED); - - out_unlock: -- write_unlock(&devtree_lock); -+ write_unlock_irqrestore(&devtree_lock, flags); - } - - #ifdef CONFIG_PPC_PSERIES -@@ -1373,20 +1464,21 @@ __initcall(prom_reconfig_setup); - int prom_add_property(struct device_node* np, struct property* prop) - { - struct property **next; -+ unsigned long flags; - - prop->next = NULL; -- write_lock(&devtree_lock); -+ write_lock_irqsave(&devtree_lock, flags); - next = &np->properties; - while (*next) { - if (strcmp(prop->name, (*next)->name) == 0) { - /* duplicate ! don't insert it */ -- write_unlock(&devtree_lock); -+ write_unlock_irqrestore(&devtree_lock, flags); - return -1; - } - next = &(*next)->next; - } - *next = prop; -- write_unlock(&devtree_lock); -+ write_unlock_irqrestore(&devtree_lock, flags); - - #ifdef CONFIG_PROC_DEVICETREE - /* try to add to proc as well if it was initialized */ -@@ -1406,9 +1498,10 @@ int prom_add_property(struct device_node - int prom_remove_property(struct device_node *np, struct property *prop) - { - struct property **next; -+ unsigned long flags; - int found = 0; - -- write_lock(&devtree_lock); -+ write_lock_irqsave(&devtree_lock, flags); - next = &np->properties; - while (*next) { - if (*next == prop) { -@@ -1421,7 +1514,7 @@ int prom_remove_property(struct device_n - } - next = &(*next)->next; - } -- write_unlock(&devtree_lock); -+ write_unlock_irqrestore(&devtree_lock, flags); - - if (!found) - return -ENODEV; -@@ -1447,9 +1540,10 @@ int prom_update_property(struct device_n - struct property *oldprop) - { - struct property **next; -+ unsigned long flags; - int found = 0; - -- write_lock(&devtree_lock); -+ write_lock_irqsave(&devtree_lock, flags); - next = &np->properties; - while (*next) { - if (*next == oldprop) { -@@ -1463,7 +1557,7 @@ int prom_update_property(struct device_n - } - next = &(*next)->next; - } -- write_unlock(&devtree_lock); -+ write_unlock_irqrestore(&devtree_lock, flags); - - if (!found) - return -ENODEV; ---- a/arch/powerpc/kernel/prom_init.c -+++ b/arch/powerpc/kernel/prom_init.c -@@ -2240,6 +2240,14 @@ static void __init fixup_device_tree_efi - if (rv != PROM_ERROR && (strcmp(prop, "chrp") == 0)) - prom_setprop(node, "/", "device_type", "efika", sizeof("efika")); - -+ /* CODEGEN,description is exposed in /proc/cpuinfo so -+ fix that too */ -+ rv = prom_getprop(node, "CODEGEN,description", prop, sizeof(prop)); -+ if (rv != PROM_ERROR && (strstr(prop, "CHRP"))) -+ prom_setprop(node, "/", "CODEGEN,description", -+ "Efika 5200B PowerPC System", -+ sizeof("Efika 5200B PowerPC System")); -+ - /* Fixup bestcomm interrupts property */ - node = call_prom("finddevice", 1, 1, ADDR("/builtin/bestcomm")); - if (PHANDLE_VALID(node)) { ---- a/arch/powerpc/kernel/rtas.c -+++ b/arch/powerpc/kernel/rtas.c -@@ -22,6 +22,7 @@ - #include - #include - #include -+#include - - #include - #include -@@ -34,7 +35,6 @@ - #include - #include - #include --#include - #include - #include - #include -@@ -507,7 +507,7 @@ int rtas_error_rc(int rtas_rc) - break; - default: - printk(KERN_ERR "%s: unexpected RTAS error %d\n", -- __FUNCTION__, rtas_rc); -+ __func__, rtas_rc); - rc = -ERANGE; - break; - } ---- a/arch/powerpc/kernel/rtas_flash.c -+++ b/arch/powerpc/kernel/rtas_flash.c -@@ -807,7 +807,7 @@ int __init rtas_flash_init(void) - rtas_block_ctor); - if (!flash_block_cache) { - printk(KERN_ERR "%s: failed to create block cache\n", -- __FUNCTION__); -+ __func__); - rc = -ENOMEM; - goto cleanup; - } ---- a/arch/powerpc/kernel/rtas_pci.c -+++ b/arch/powerpc/kernel/rtas_pci.c -@@ -56,21 +56,6 @@ static inline int config_access_valid(st - return 0; - } - --static int of_device_available(struct device_node * dn) --{ -- const char *status; -- -- status = of_get_property(dn, "status", NULL); -- -- if (!status) -- return 1; -- -- if (!strcmp(status, "okay")) -- return 1; -- -- return 0; --} -- - int rtas_read_config(struct pci_dn *pdn, int where, int size, u32 *val) - { - int returnval = -1; -@@ -117,7 +102,7 @@ static int rtas_pci_read_config(struct p - for (dn = busdn->child; dn; dn = dn->sibling) { - struct pci_dn *pdn = PCI_DN(dn); - if (pdn && pdn->devfn == devfn -- && of_device_available(dn)) -+ && of_device_is_available(dn)) - return rtas_read_config(pdn, where, size, val); - } - -@@ -164,7 +149,7 @@ static int rtas_pci_write_config(struct - for (dn = busdn->child; dn; dn = dn->sibling) { - struct pci_dn *pdn = PCI_DN(dn); - if (pdn && pdn->devfn == devfn -- && of_device_available(dn)) -+ && of_device_is_available(dn)) - return rtas_write_config(pdn, where, size, val); - } - return PCIBIOS_DEVICE_NOT_FOUND; -@@ -326,7 +311,7 @@ int pcibios_remove_root_bus(struct pci_c - - res = b->resource[0]; - if (!res->flags) { -- printk(KERN_ERR "%s: no IO resource for PHB %s\n", __FUNCTION__, -+ printk(KERN_ERR "%s: no IO resource for PHB %s\n", __func__, - b->name); - return 1; - } -@@ -334,13 +319,13 @@ int pcibios_remove_root_bus(struct pci_c - rc = pcibios_unmap_io_space(b); - if (rc) { - printk(KERN_ERR "%s: failed to unmap IO on bus %s\n", -- __FUNCTION__, b->name); -+ __func__, b->name); - return 1; - } - - if (release_resource(res)) { - printk(KERN_ERR "%s: failed to release IO on bus %s\n", -- __FUNCTION__, b->name); -+ __func__, b->name); - return 1; - } - -@@ -348,13 +333,13 @@ int pcibios_remove_root_bus(struct pci_c - res = b->resource[i]; - if (!res->flags && i == 0) { - printk(KERN_ERR "%s: no MEM resource for PHB %s\n", -- __FUNCTION__, b->name); -+ __func__, b->name); - return 1; - } - if (res->flags && release_resource(res)) { - printk(KERN_ERR - "%s: failed to release IO %d on bus %s\n", -- __FUNCTION__, i, b->name); -+ __func__, i, b->name); - return 1; - } - } ---- a/arch/powerpc/kernel/setup-common.c -+++ b/arch/powerpc/kernel/setup-common.c -@@ -34,6 +34,7 @@ - #include - #include - #include -+#include - #include - #include - #include -@@ -56,7 +57,6 @@ - #include - #include - #include --#include - #include - #include - -@@ -167,6 +167,8 @@ static int show_cpuinfo(struct seq_file - unsigned short min; - - if (cpu_id == NR_CPUS) { -+ struct device_node *root; -+ const char *model = NULL; - #if defined(CONFIG_SMP) && defined(CONFIG_PPC32) - unsigned long bogosum = 0; - int i; -@@ -178,6 +180,13 @@ static int show_cpuinfo(struct seq_file - seq_printf(m, "timebase\t: %lu\n", ppc_tb_freq); - if (ppc_md.name) - seq_printf(m, "platform\t: %s\n", ppc_md.name); -+ root = of_find_node_by_path("/"); -+ if (root) -+ model = of_get_property(root, "model", NULL); -+ if (model) -+ seq_printf(m, "model\t\t: %s\n", model); -+ of_node_put(root); -+ - if (ppc_md.show_cpuinfo != NULL) - ppc_md.show_cpuinfo(m); - ---- a/arch/powerpc/kernel/setup_32.c -+++ b/arch/powerpc/kernel/setup_32.c -@@ -172,6 +172,18 @@ int __init ppc_setup_l2cr(char *str) - } - __setup("l2cr=", ppc_setup_l2cr); - -+/* Checks "l3cr=xxxx" command-line option */ -+int __init ppc_setup_l3cr(char *str) -+{ -+ if (cpu_has_feature(CPU_FTR_L3CR)) { -+ unsigned long val = simple_strtoul(str, NULL, 0); -+ printk(KERN_INFO "l3cr set to %lx\n", val); -+ _set_L3CR(val); /* and enable it */ -+ } -+ return 1; -+} -+__setup("l3cr=", ppc_setup_l3cr); -+ - #ifdef CONFIG_GENERIC_NVRAM - - /* Generic nvram hooks used by drivers/char/gen_nvram.c */ -@@ -277,7 +289,7 @@ void __init setup_arch(char **cmdline_p) - if (ppc_md.panic) - setup_panic(); - -- init_mm.start_code = PAGE_OFFSET; -+ init_mm.start_code = (unsigned long)_stext; - init_mm.end_code = (unsigned long) _etext; - init_mm.end_data = (unsigned long) _edata; - init_mm.brk = klimit; ---- a/arch/powerpc/kernel/setup_64.c -+++ b/arch/powerpc/kernel/setup_64.c -@@ -33,6 +33,8 @@ - #include - #include - #include -+#include -+#include - #include - #include - #include -@@ -55,7 +57,6 @@ - #include - #include - #include --#include - #include - #include - #include -@@ -178,6 +179,9 @@ void __init early_setup(unsigned long dt - /* Enable early debugging if any specified (see udbg.h) */ - udbg_early_init(); - -+ /* Initialize lockdep early or else spinlocks will blow */ -+ lockdep_init(); -+ - DBG(" -> early_setup(), dt_ptr: 0x%lx\n", dt_ptr); - - /* -@@ -510,7 +514,7 @@ void __init setup_arch(char **cmdline_p) - if (ppc_md.panic) - setup_panic(); - -- init_mm.start_code = PAGE_OFFSET; -+ init_mm.start_code = (unsigned long)_stext; - init_mm.end_code = (unsigned long) _etext; - init_mm.end_data = (unsigned long) _edata; - init_mm.brk = klimit; ---- /dev/null -+++ b/arch/powerpc/kernel/stacktrace.c -@@ -0,0 +1,47 @@ -+/* -+ * Stack trace utility -+ * -+ * Copyright 2008 Christoph Hellwig, IBM Corp. -+ * -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+#include -+#include -+#include -+#include -+ -+/* -+ * Save stack-backtrace addresses into a stack_trace buffer. -+ */ -+void save_stack_trace(struct stack_trace *trace) -+{ -+ unsigned long sp; -+ -+ asm("mr %0,1" : "=r" (sp)); -+ -+ for (;;) { -+ unsigned long *stack = (unsigned long *) sp; -+ unsigned long newsp, ip; -+ -+ if (!validate_sp(sp, current, STACK_FRAME_OVERHEAD)) -+ return; -+ -+ newsp = stack[0]; -+ ip = stack[STACK_FRAME_LR_SAVE]; -+ -+ if (!trace->skip) -+ trace->entries[trace->nr_entries++] = ip; -+ else -+ trace->skip--; -+ -+ if (trace->nr_entries >= trace->max_entries) -+ return; -+ -+ sp = newsp; -+ } -+} ---- a/arch/powerpc/kernel/sys_ppc32.c -+++ b/arch/powerpc/kernel/sys_ppc32.c -@@ -368,11 +368,6 @@ long compat_sys_execve(unsigned long a0, - - error = compat_do_execve(filename, compat_ptr(a1), compat_ptr(a2), regs); - -- if (error == 0) { -- task_lock(current); -- current->ptrace &= ~PT_DTRACE; -- task_unlock(current); -- } - putname(filename); - - out: ---- a/arch/powerpc/kernel/vdso.c -+++ b/arch/powerpc/kernel/vdso.c -@@ -21,13 +21,14 @@ - #include - #include - #include -+#include - - #include - #include - #include - #include - #include --#include -+#include - #include - #include - #include ---- a/arch/powerpc/kernel/vio.c -+++ b/arch/powerpc/kernel/vio.c -@@ -139,7 +139,7 @@ static int vio_bus_remove(struct device - */ - int vio_register_driver(struct vio_driver *viodrv) - { -- printk(KERN_DEBUG "%s: driver %s registering\n", __FUNCTION__, -+ printk(KERN_DEBUG "%s: driver %s registering\n", __func__, - viodrv->driver.name); - - /* fill in 'struct driver' fields */ -@@ -184,7 +184,7 @@ struct vio_dev *vio_register_device_node - /* we need the 'device_type' property, in order to match with drivers */ - if (of_node->type == NULL) { - printk(KERN_WARNING "%s: node %s missing 'device_type'\n", -- __FUNCTION__, -+ __func__, - of_node->name ? of_node->name : ""); - return NULL; - } -@@ -192,7 +192,7 @@ struct vio_dev *vio_register_device_node - unit_address = of_get_property(of_node, "reg", NULL); - if (unit_address == NULL) { - printk(KERN_WARNING "%s: node %s missing 'reg'\n", -- __FUNCTION__, -+ __func__, - of_node->name ? of_node->name : ""); - return NULL; - } -@@ -227,7 +227,7 @@ struct vio_dev *vio_register_device_node - /* register with generic device framework */ - if (device_register(&viodev->dev)) { - printk(KERN_ERR "%s: failed to register device %s\n", -- __FUNCTION__, viodev->dev.bus_id); -+ __func__, viodev->dev.bus_id); - /* XXX free TCE table */ - kfree(viodev); - return NULL; -@@ -258,7 +258,7 @@ static int __init vio_bus_init(void) - err = device_register(&vio_bus_device.dev); - if (err) { - printk(KERN_WARNING "%s: device_register returned %i\n", -- __FUNCTION__, err); -+ __func__, err); - return err; - } - ---- a/arch/powerpc/kernel/vmlinux.lds.S -+++ b/arch/powerpc/kernel/vmlinux.lds.S -@@ -1,11 +1,9 @@ - #ifdef CONFIG_PPC64 --#include - #define PROVIDE32(x) PROVIDE(__unused__##x) - #else --#define PAGE_SIZE 4096 --#define KERNELBASE CONFIG_KERNEL_START - #define PROVIDE32(x) PROVIDE(x) - #endif -+#include - #include - #include - -@@ -33,7 +31,7 @@ SECTIONS - */ - - /* Text and gots */ -- .text : { -+ .text : AT(ADDR(.text) - LOAD_OFFSET) { - ALIGN_FUNCTION(); - *(.text.head) - _text = .; -@@ -58,7 +56,7 @@ SECTIONS - RODATA - - /* Exception & bug tables */ -- __ex_table : { -+ __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) { - __start___ex_table = .; - *(__ex_table) - __stop___ex_table = .; -@@ -74,7 +72,7 @@ SECTIONS - . = ALIGN(PAGE_SIZE); - __init_begin = .; - -- .init.text : { -+ .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) { - _sinittext = .; - INIT_TEXT - _einittext = .; -@@ -83,11 +81,11 @@ SECTIONS - /* .exit.text is discarded at runtime, not link time, - * to deal with references from __bug_table - */ -- .exit.text : { -+ .exit.text : AT(ADDR(.exit.text) - LOAD_OFFSET) { - EXIT_TEXT - } - -- .init.data : { -+ .init.data : AT(ADDR(.init.data) - LOAD_OFFSET) { - INIT_DATA - __vtop_table_begin = .; - *(.vtop_fixup); -@@ -103,19 +101,19 @@ SECTIONS - } - - . = ALIGN(16); -- .init.setup : { -+ .init.setup : AT(ADDR(.init.setup) - LOAD_OFFSET) { - __setup_start = .; - *(.init.setup) - __setup_end = .; - } - -- .initcall.init : { -+ .initcall.init : AT(ADDR(.initcall.init) - LOAD_OFFSET) { - __initcall_start = .; - INITCALLS - __initcall_end = .; - } - -- .con_initcall.init : { -+ .con_initcall.init : AT(ADDR(.con_initcall.init) - LOAD_OFFSET) { - __con_initcall_start = .; - *(.con_initcall.init) - __con_initcall_end = .; -@@ -124,14 +122,14 @@ SECTIONS - SECURITY_INIT - - . = ALIGN(8); -- __ftr_fixup : { -+ __ftr_fixup : AT(ADDR(__ftr_fixup) - LOAD_OFFSET) { - __start___ftr_fixup = .; - *(__ftr_fixup) - __stop___ftr_fixup = .; - } - #ifdef CONFIG_PPC64 - . = ALIGN(8); -- __fw_ftr_fixup : { -+ __fw_ftr_fixup : AT(ADDR(__fw_ftr_fixup) - LOAD_OFFSET) { - __start___fw_ftr_fixup = .; - *(__fw_ftr_fixup) - __stop___fw_ftr_fixup = .; -@@ -139,14 +137,14 @@ SECTIONS - #endif - #ifdef CONFIG_BLK_DEV_INITRD - . = ALIGN(PAGE_SIZE); -- .init.ramfs : { -+ .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET) { - __initramfs_start = .; - *(.init.ramfs) - __initramfs_end = .; - } - #endif - . = ALIGN(PAGE_SIZE); -- .data.percpu : { -+ .data.percpu : AT(ADDR(.data.percpu) - LOAD_OFFSET) { - __per_cpu_start = .; - *(.data.percpu) - *(.data.percpu.shared_aligned) -@@ -154,7 +152,7 @@ SECTIONS - } - - . = ALIGN(8); -- .machine.desc : { -+ .machine.desc : AT(ADDR(.machine.desc) - LOAD_OFFSET) { - __machine_desc_start = . ; - *(.machine.desc) - __machine_desc_end = . ; -@@ -172,25 +170,24 @@ SECTIONS - _sdata = .; - - #ifdef CONFIG_PPC32 -- .data : -- { -+ .data : AT(ADDR(.data) - LOAD_OFFSET) { - DATA_DATA - *(.sdata) - *(.got.plt) *(.got) - } - #else -- .data : { -+ .data : AT(ADDR(.data) - LOAD_OFFSET) { - DATA_DATA - *(.data.rel*) - *(.toc1) - *(.branch_lt) - } - -- .opd : { -+ .opd : AT(ADDR(.opd) - LOAD_OFFSET) { - *(.opd) - } - -- .got : { -+ .got : AT(ADDR(.got) - LOAD_OFFSET) { - __toc_start = .; - *(.got) - *(.toc) -@@ -207,26 +204,26 @@ SECTIONS - #else - . = ALIGN(16384); - #endif -- .data.init_task : { -+ .data.init_task : AT(ADDR(.data.init_task) - LOAD_OFFSET) { - *(.data.init_task) - } - - . = ALIGN(PAGE_SIZE); -- .data.page_aligned : { -+ .data.page_aligned : AT(ADDR(.data.page_aligned) - LOAD_OFFSET) { - *(.data.page_aligned) - } - -- .data.cacheline_aligned : { -+ .data.cacheline_aligned : AT(ADDR(.data.cacheline_aligned) - LOAD_OFFSET) { - *(.data.cacheline_aligned) - } - - . = ALIGN(L1_CACHE_BYTES); -- .data.read_mostly : { -+ .data.read_mostly : AT(ADDR(.data.read_mostly) - LOAD_OFFSET) { - *(.data.read_mostly) - } - - . = ALIGN(PAGE_SIZE); -- __data_nosave : { -+ .data_nosave : AT(ADDR(.data_nosave) - LOAD_OFFSET) { - __nosave_begin = .; - *(.data.nosave) - . = ALIGN(PAGE_SIZE); -@@ -237,7 +234,7 @@ SECTIONS - * And finally the bss - */ - -- .bss : { -+ .bss : AT(ADDR(.bss) - LOAD_OFFSET) { - __bss_start = .; - *(.sbss) *(.scommon) - *(.dynbss) ---- a/arch/powerpc/lib/rheap.c -+++ b/arch/powerpc/lib/rheap.c -@@ -54,7 +54,7 @@ static int grow(rh_info_t * info, int ma - - new_blocks = max_blocks - info->max_blocks; - -- block = kmalloc(sizeof(rh_block_t) * max_blocks, GFP_KERNEL); -+ block = kmalloc(sizeof(rh_block_t) * max_blocks, GFP_ATOMIC); - if (block == NULL) - return -ENOMEM; - -@@ -258,7 +258,7 @@ rh_info_t *rh_create(unsigned int alignm - if ((alignment & (alignment - 1)) != 0) - return ERR_PTR(-EINVAL); - -- info = kmalloc(sizeof(*info), GFP_KERNEL); -+ info = kmalloc(sizeof(*info), GFP_ATOMIC); - if (info == NULL) - return ERR_PTR(-ENOMEM); - ---- a/arch/powerpc/lib/string.S -+++ b/arch/powerpc/lib/string.S -@@ -75,6 +75,20 @@ _GLOBAL(strcmp) - beq 1b - blr - -+_GLOBAL(strncmp) -+ PPC_LCMPI r5,0 -+ beqlr -+ mtctr r5 -+ addi r5,r3,-1 -+ addi r4,r4,-1 -+1: lbzu r3,1(r5) -+ cmpwi 1,r3,0 -+ lbzu r0,1(r4) -+ subf. r3,r0,r3 -+ beqlr 1 -+ bdnzt eq,1b -+ blr -+ - _GLOBAL(strlen) - addi r4,r3,-1 - 1: lbzu r0,1(r4) ---- a/arch/powerpc/math-emu/fabs.c -+++ b/arch/powerpc/math-emu/fabs.c -@@ -9,7 +9,7 @@ fabs(u32 *frD, u32 *frB) - frD[1] = frB[1]; - - #ifdef DEBUG -- printk("%s: D %p, B %p: ", __FUNCTION__, frD, frB); -+ printk("%s: D %p, B %p: ", __func__, frD, frB); - dump_double(frD); - printk("\n"); - #endif ---- a/arch/powerpc/math-emu/fadd.c -+++ b/arch/powerpc/math-emu/fadd.c -@@ -14,7 +14,7 @@ fadd(void *frD, void *frA, void *frB) - int ret = 0; - - #ifdef DEBUG -- printk("%s: %p %p %p\n", __FUNCTION__, frD, frA, frB); -+ printk("%s: %p %p %p\n", __func__, frD, frA, frB); - #endif - - __FP_UNPACK_D(A, frA); ---- a/arch/powerpc/math-emu/fadds.c -+++ b/arch/powerpc/math-emu/fadds.c -@@ -15,7 +15,7 @@ fadds(void *frD, void *frA, void *frB) - int ret = 0; - - #ifdef DEBUG -- printk("%s: %p %p %p\n", __FUNCTION__, frD, frA, frB); -+ printk("%s: %p %p %p\n", __func__, frD, frA, frB); - #endif - - __FP_UNPACK_D(A, frA); ---- a/arch/powerpc/math-emu/fcmpo.c -+++ b/arch/powerpc/math-emu/fcmpo.c -@@ -15,7 +15,7 @@ fcmpo(u32 *ccr, int crfD, void *frA, voi - int ret = 0; - - #ifdef DEBUG -- printk("%s: %p (%08x) %d %p %p\n", __FUNCTION__, ccr, *ccr, crfD, frA, frB); -+ printk("%s: %p (%08x) %d %p %p\n", __func__, ccr, *ccr, crfD, frA, frB); - #endif - - __FP_UNPACK_D(A, frA); ---- a/arch/powerpc/math-emu/fcmpu.c -+++ b/arch/powerpc/math-emu/fcmpu.c -@@ -14,7 +14,7 @@ fcmpu(u32 *ccr, int crfD, void *frA, voi - long cmp; - - #ifdef DEBUG -- printk("%s: %p (%08x) %d %p %p\n", __FUNCTION__, ccr, *ccr, crfD, frA, frB); -+ printk("%s: %p (%08x) %d %p %p\n", __func__, ccr, *ccr, crfD, frA, frB); - #endif - - __FP_UNPACK_D(A, frA); ---- a/arch/powerpc/math-emu/fctiw.c -+++ b/arch/powerpc/math-emu/fctiw.c -@@ -16,7 +16,7 @@ fctiw(u32 *frD, void *frB) - frD[1] = r; - - #ifdef DEBUG -- printk("%s: D %p, B %p: ", __FUNCTION__, frD, frB); -+ printk("%s: D %p, B %p: ", __func__, frD, frB); - dump_double(frD); - printk("\n"); - #endif ---- a/arch/powerpc/math-emu/fctiwz.c -+++ b/arch/powerpc/math-emu/fctiwz.c -@@ -23,7 +23,7 @@ fctiwz(u32 *frD, void *frB) - __FPU_FPSCR = fpscr; - - #ifdef DEBUG -- printk("%s: D %p, B %p: ", __FUNCTION__, frD, frB); -+ printk("%s: D %p, B %p: ", __func__, frD, frB); - dump_double(frD); - printk("\n"); - #endif ---- a/arch/powerpc/math-emu/fdiv.c -+++ b/arch/powerpc/math-emu/fdiv.c -@@ -14,7 +14,7 @@ fdiv(void *frD, void *frA, void *frB) - int ret = 0; - - #ifdef DEBUG -- printk("%s: %p %p %p\n", __FUNCTION__, frD, frA, frB); -+ printk("%s: %p %p %p\n", __func__, frD, frA, frB); - #endif - - __FP_UNPACK_D(A, frA); -@@ -28,13 +28,13 @@ fdiv(void *frD, void *frA, void *frB) - if (A_c == FP_CLS_ZERO && B_c == FP_CLS_ZERO) { - ret |= EFLAG_VXZDZ; - #ifdef DEBUG -- printk("%s: FPSCR_VXZDZ raised\n", __FUNCTION__); -+ printk("%s: FPSCR_VXZDZ raised\n", __func__); - #endif - } - if (A_c == FP_CLS_INF && B_c == FP_CLS_INF) { - ret |= EFLAG_VXIDI; - #ifdef DEBUG -- printk("%s: FPSCR_VXIDI raised\n", __FUNCTION__); -+ printk("%s: FPSCR_VXIDI raised\n", __func__); - #endif - } - ---- a/arch/powerpc/math-emu/fdivs.c -+++ b/arch/powerpc/math-emu/fdivs.c -@@ -15,7 +15,7 @@ fdivs(void *frD, void *frA, void *frB) - int ret = 0; - - #ifdef DEBUG -- printk("%s: %p %p %p\n", __FUNCTION__, frD, frA, frB); -+ printk("%s: %p %p %p\n", __func__, frD, frA, frB); - #endif - - __FP_UNPACK_D(A, frA); -@@ -29,13 +29,13 @@ fdivs(void *frD, void *frA, void *frB) - if (A_c == FP_CLS_ZERO && B_c == FP_CLS_ZERO) { - ret |= EFLAG_VXZDZ; - #ifdef DEBUG -- printk("%s: FPSCR_VXZDZ raised\n", __FUNCTION__); -+ printk("%s: FPSCR_VXZDZ raised\n", __func__); - #endif - } - if (A_c == FP_CLS_INF && B_c == FP_CLS_INF) { - ret |= EFLAG_VXIDI; - #ifdef DEBUG -- printk("%s: FPSCR_VXIDI raised\n", __FUNCTION__); -+ printk("%s: FPSCR_VXIDI raised\n", __func__); - #endif - } - ---- a/arch/powerpc/math-emu/fmadd.c -+++ b/arch/powerpc/math-emu/fmadd.c -@@ -16,7 +16,7 @@ fmadd(void *frD, void *frA, void *frB, v - int ret = 0; - - #ifdef DEBUG -- printk("%s: %p %p %p %p\n", __FUNCTION__, frD, frA, frB, frC); -+ printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC); - #endif - - __FP_UNPACK_D(A, frA); ---- a/arch/powerpc/math-emu/fmadds.c -+++ b/arch/powerpc/math-emu/fmadds.c -@@ -17,7 +17,7 @@ fmadds(void *frD, void *frA, void *frB, - int ret = 0; - - #ifdef DEBUG -- printk("%s: %p %p %p %p\n", __FUNCTION__, frD, frA, frB, frC); -+ printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC); - #endif - - __FP_UNPACK_D(A, frA); ---- a/arch/powerpc/math-emu/fmr.c -+++ b/arch/powerpc/math-emu/fmr.c -@@ -9,7 +9,7 @@ fmr(u32 *frD, u32 *frB) - frD[1] = frB[1]; - - #ifdef DEBUG -- printk("%s: D %p, B %p: ", __FUNCTION__, frD, frB); -+ printk("%s: D %p, B %p: ", __func__, frD, frB); - dump_double(frD); - printk("\n"); - #endif ---- a/arch/powerpc/math-emu/fmsub.c -+++ b/arch/powerpc/math-emu/fmsub.c -@@ -16,7 +16,7 @@ fmsub(void *frD, void *frA, void *frB, v - int ret = 0; - - #ifdef DEBUG -- printk("%s: %p %p %p %p\n", __FUNCTION__, frD, frA, frB, frC); -+ printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC); - #endif - - __FP_UNPACK_D(A, frA); ---- a/arch/powerpc/math-emu/fmsubs.c -+++ b/arch/powerpc/math-emu/fmsubs.c -@@ -17,7 +17,7 @@ fmsubs(void *frD, void *frA, void *frB, - int ret = 0; - - #ifdef DEBUG -- printk("%s: %p %p %p %p\n", __FUNCTION__, frD, frA, frB, frC); -+ printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC); - #endif - - __FP_UNPACK_D(A, frA); ---- a/arch/powerpc/math-emu/fmul.c -+++ b/arch/powerpc/math-emu/fmul.c -@@ -14,7 +14,7 @@ fmul(void *frD, void *frA, void *frB) - int ret = 0; - - #ifdef DEBUG -- printk("%s: %p %p %p\n", __FUNCTION__, frD, frA, frB); -+ printk("%s: %p %p %p\n", __func__, frD, frA, frB); - #endif - - __FP_UNPACK_D(A, frA); ---- a/arch/powerpc/math-emu/fmuls.c -+++ b/arch/powerpc/math-emu/fmuls.c -@@ -15,7 +15,7 @@ fmuls(void *frD, void *frA, void *frB) - int ret = 0; - - #ifdef DEBUG -- printk("%s: %p %p %p\n", __FUNCTION__, frD, frA, frB); -+ printk("%s: %p %p %p\n", __func__, frD, frA, frB); - #endif - - __FP_UNPACK_D(A, frA); ---- a/arch/powerpc/math-emu/fnabs.c -+++ b/arch/powerpc/math-emu/fnabs.c -@@ -9,7 +9,7 @@ fnabs(u32 *frD, u32 *frB) - frD[1] = frB[1]; - - #ifdef DEBUG -- printk("%s: D %p, B %p: ", __FUNCTION__, frD, frB); -+ printk("%s: D %p, B %p: ", __func__, frD, frB); - dump_double(frD); - printk("\n"); - #endif ---- a/arch/powerpc/math-emu/fneg.c -+++ b/arch/powerpc/math-emu/fneg.c -@@ -9,7 +9,7 @@ fneg(u32 *frD, u32 *frB) - frD[1] = frB[1]; - - #ifdef DEBUG -- printk("%s: D %p, B %p: ", __FUNCTION__, frD, frB); -+ printk("%s: D %p, B %p: ", __func__, frD, frB); - dump_double(frD); - printk("\n"); - #endif ---- a/arch/powerpc/math-emu/fnmadd.c -+++ b/arch/powerpc/math-emu/fnmadd.c -@@ -16,7 +16,7 @@ fnmadd(void *frD, void *frA, void *frB, - int ret = 0; - - #ifdef DEBUG -- printk("%s: %p %p %p %p\n", __FUNCTION__, frD, frA, frB, frC); -+ printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC); - #endif - - __FP_UNPACK_D(A, frA); ---- a/arch/powerpc/math-emu/fnmadds.c -+++ b/arch/powerpc/math-emu/fnmadds.c -@@ -17,7 +17,7 @@ fnmadds(void *frD, void *frA, void *frB, - int ret = 0; - - #ifdef DEBUG -- printk("%s: %p %p %p %p\n", __FUNCTION__, frD, frA, frB, frC); -+ printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC); - #endif - - __FP_UNPACK_D(A, frA); ---- a/arch/powerpc/math-emu/fnmsub.c -+++ b/arch/powerpc/math-emu/fnmsub.c -@@ -16,7 +16,7 @@ fnmsub(void *frD, void *frA, void *frB, - int ret = 0; - - #ifdef DEBUG -- printk("%s: %p %p %p %p\n", __FUNCTION__, frD, frA, frB, frC); -+ printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC); - #endif - - __FP_UNPACK_D(A, frA); ---- a/arch/powerpc/math-emu/fnmsubs.c -+++ b/arch/powerpc/math-emu/fnmsubs.c -@@ -17,7 +17,7 @@ fnmsubs(void *frD, void *frA, void *frB, - int ret = 0; - - #ifdef DEBUG -- printk("%s: %p %p %p %p\n", __FUNCTION__, frD, frA, frB, frC); -+ printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC); - #endif - - __FP_UNPACK_D(A, frA); ---- a/arch/powerpc/math-emu/fres.c -+++ b/arch/powerpc/math-emu/fres.c -@@ -6,7 +6,7 @@ int - fres(void *frD, void *frB) - { - #ifdef DEBUG -- printk("%s: %p %p\n", __FUNCTION__, frD, frB); -+ printk("%s: %p %p\n", __func__, frD, frB); - #endif - return -ENOSYS; - } ---- a/arch/powerpc/math-emu/frsp.c -+++ b/arch/powerpc/math-emu/frsp.c -@@ -12,7 +12,7 @@ frsp(void *frD, void *frB) - FP_DECL_D(B); - - #ifdef DEBUG -- printk("%s: D %p, B %p\n", __FUNCTION__, frD, frB); -+ printk("%s: D %p, B %p\n", __func__, frD, frB); - #endif - - __FP_UNPACK_D(B, frB); ---- a/arch/powerpc/math-emu/frsqrte.c -+++ b/arch/powerpc/math-emu/frsqrte.c -@@ -6,7 +6,7 @@ int - frsqrte(void *frD, void *frB) - { - #ifdef DEBUG -- printk("%s: %p %p\n", __FUNCTION__, frD, frB); -+ printk("%s: %p %p\n", __func__, frD, frB); - #endif - return 0; - } ---- a/arch/powerpc/math-emu/fsel.c -+++ b/arch/powerpc/math-emu/fsel.c -@@ -11,7 +11,7 @@ fsel(u32 *frD, void *frA, u32 *frB, u32 - FP_DECL_D(A); - - #ifdef DEBUG -- printk("%s: %p %p %p %p\n", __FUNCTION__, frD, frA, frB, frC); -+ printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC); - #endif - - __FP_UNPACK_D(A, frA); ---- a/arch/powerpc/math-emu/fsqrt.c -+++ b/arch/powerpc/math-emu/fsqrt.c -@@ -13,7 +13,7 @@ fsqrt(void *frD, void *frB) - int ret = 0; - - #ifdef DEBUG -- printk("%s: %p %p %p %p\n", __FUNCTION__, frD, frB); -+ printk("%s: %p %p %p %p\n", __func__, frD, frB); - #endif - - __FP_UNPACK_D(B, frB); ---- a/arch/powerpc/math-emu/fsqrts.c -+++ b/arch/powerpc/math-emu/fsqrts.c -@@ -14,7 +14,7 @@ fsqrts(void *frD, void *frB) - int ret = 0; - - #ifdef DEBUG -- printk("%s: %p %p %p %p\n", __FUNCTION__, frD, frB); -+ printk("%s: %p %p %p %p\n", __func__, frD, frB); - #endif - - __FP_UNPACK_D(B, frB); ---- a/arch/powerpc/math-emu/fsub.c -+++ b/arch/powerpc/math-emu/fsub.c -@@ -14,7 +14,7 @@ fsub(void *frD, void *frA, void *frB) - int ret = 0; - - #ifdef DEBUG -- printk("%s: %p %p %p\n", __FUNCTION__, frD, frA, frB); -+ printk("%s: %p %p %p\n", __func__, frD, frA, frB); - #endif - - __FP_UNPACK_D(A, frA); ---- a/arch/powerpc/math-emu/fsubs.c -+++ b/arch/powerpc/math-emu/fsubs.c -@@ -15,7 +15,7 @@ fsubs(void *frD, void *frA, void *frB) - int ret = 0; - - #ifdef DEBUG -- printk("%s: %p %p %p\n", __FUNCTION__, frD, frA, frB); -+ printk("%s: %p %p %p\n", __func__, frD, frA, frB); - #endif - - __FP_UNPACK_D(A, frA); ---- a/arch/powerpc/math-emu/lfd.c -+++ b/arch/powerpc/math-emu/lfd.c -@@ -11,7 +11,7 @@ lfd(void *frD, void *ea) - if (copy_from_user(frD, ea, sizeof(double))) - return -EFAULT; - #ifdef DEBUG -- printk("%s: D %p, ea %p: ", __FUNCTION__, frD, ea); -+ printk("%s: D %p, ea %p: ", __func__, frD, ea); - dump_double(frD); - printk("\n"); - #endif ---- a/arch/powerpc/math-emu/lfs.c -+++ b/arch/powerpc/math-emu/lfs.c -@@ -14,7 +14,7 @@ lfs(void *frD, void *ea) - float f; - - #ifdef DEBUG -- printk("%s: D %p, ea %p\n", __FUNCTION__, frD, ea); -+ printk("%s: D %p, ea %p\n", __func__, frD, ea); - #endif - - if (copy_from_user(&f, ea, sizeof(float))) ---- a/arch/powerpc/math-emu/mcrfs.c -+++ b/arch/powerpc/math-emu/mcrfs.c -@@ -10,7 +10,7 @@ mcrfs(u32 *ccr, u32 crfD, u32 crfS) - u32 value, clear; - - #ifdef DEBUG -- printk("%s: %p (%08x) %d %d\n", __FUNCTION__, ccr, *ccr, crfD, crfS); -+ printk("%s: %p (%08x) %d %d\n", __func__, ccr, *ccr, crfD, crfS); - #endif - - clear = 15 << ((7 - crfS) << 2); -@@ -24,7 +24,7 @@ mcrfs(u32 *ccr, u32 crfD, u32 crfS) - *ccr |= (value << ((7 - crfD) << 2)); - - #ifdef DEBUG -- printk("CR: %08x\n", __FUNCTION__, *ccr); -+ printk("CR: %08x\n", __func__, *ccr); - #endif - - return 0; ---- a/arch/powerpc/math-emu/mffs.c -+++ b/arch/powerpc/math-emu/mffs.c -@@ -10,7 +10,7 @@ mffs(u32 *frD) - frD[1] = __FPU_FPSCR; - - #ifdef DEBUG -- printk("%s: frD %p: %08x.%08x\n", __FUNCTION__, frD, frD[0], frD[1]); -+ printk("%s: frD %p: %08x.%08x\n", __func__, frD, frD[0], frD[1]); - #endif - - return 0; ---- a/arch/powerpc/math-emu/mtfsb0.c -+++ b/arch/powerpc/math-emu/mtfsb0.c -@@ -11,7 +11,7 @@ mtfsb0(int crbD) - __FPU_FPSCR &= ~(1 << (31 - crbD)); - - #ifdef DEBUG -- printk("%s: %d %08lx\n", __FUNCTION__, crbD, __FPU_FPSCR); -+ printk("%s: %d %08lx\n", __func__, crbD, __FPU_FPSCR); - #endif - - return 0; ---- a/arch/powerpc/math-emu/mtfsb1.c -+++ b/arch/powerpc/math-emu/mtfsb1.c -@@ -11,7 +11,7 @@ mtfsb1(int crbD) - __FPU_FPSCR |= (1 << (31 - crbD)); - - #ifdef DEBUG -- printk("%s: %d %08lx\n", __FUNCTION__, crbD, __FPU_FPSCR); -+ printk("%s: %d %08lx\n", __func__, crbD, __FPU_FPSCR); - #endif - - return 0; ---- a/arch/powerpc/math-emu/mtfsf.c -+++ b/arch/powerpc/math-emu/mtfsf.c -@@ -38,7 +38,7 @@ mtfsf(unsigned int FM, u32 *frB) - __FPU_FPSCR |= (frB[1] & mask); - - #ifdef DEBUG -- printk("%s: %02x %p: %08lx\n", __FUNCTION__, FM, frB, __FPU_FPSCR); -+ printk("%s: %02x %p: %08lx\n", __func__, FM, frB, __FPU_FPSCR); - #endif - - return 0; ---- a/arch/powerpc/math-emu/mtfsfi.c -+++ b/arch/powerpc/math-emu/mtfsfi.c -@@ -16,7 +16,7 @@ mtfsfi(unsigned int crfD, unsigned int I - __FPU_FPSCR |= (IMM & 0xf) << ((7 - crfD) << 2); - - #ifdef DEBUG -- printk("%s: %d %x: %08lx\n", __FUNCTION__, crfD, IMM, __FPU_FPSCR); -+ printk("%s: %d %x: %08lx\n", __func__, crfD, IMM, __FPU_FPSCR); - #endif - - return 0; ---- a/arch/powerpc/math-emu/stfd.c -+++ b/arch/powerpc/math-emu/stfd.c -@@ -7,7 +7,7 @@ stfd(void *frS, void *ea) - { - #if 0 - #ifdef DEBUG -- printk("%s: S %p, ea %p: ", __FUNCTION__, frS, ea); -+ printk("%s: S %p, ea %p: ", __func__, frS, ea); - dump_double(frS); - printk("\n"); - #endif ---- a/arch/powerpc/math-emu/stfiwx.c -+++ b/arch/powerpc/math-emu/stfiwx.c -@@ -6,7 +6,7 @@ int - stfiwx(u32 *frS, void *ea) - { - #ifdef DEBUG -- printk("%s: %p %p\n", __FUNCTION__, frS, ea); -+ printk("%s: %p %p\n", __func__, frS, ea); - #endif - - if (copy_to_user(ea, &frS[1], sizeof(frS[1]))) ---- a/arch/powerpc/math-emu/stfs.c -+++ b/arch/powerpc/math-emu/stfs.c -@@ -15,7 +15,7 @@ stfs(void *frS, void *ea) - int err; - - #ifdef DEBUG -- printk("%s: S %p, ea %p\n", __FUNCTION__, frS, ea); -+ printk("%s: S %p, ea %p\n", __func__, frS, ea); - #endif - - __FP_UNPACK_D(A, frS); ---- a/arch/powerpc/mm/40x_mmu.c -+++ b/arch/powerpc/mm/40x_mmu.c -@@ -97,7 +97,7 @@ unsigned long __init mmu_mapin_ram(void) - phys_addr_t p; - - v = KERNELBASE; -- p = PPC_MEMSTART; -+ p = 0; - s = total_lowmem; - - if (__map_without_ltlbs) ---- a/arch/powerpc/mm/44x_mmu.c -+++ b/arch/powerpc/mm/44x_mmu.c -@@ -67,7 +67,7 @@ unsigned long __init mmu_mapin_ram(void) - - /* Pin in enough TLBs to cover any lowmem not covered by the - * initial 256M mapping established in head_44x.S */ -- for (addr = PPC_PIN_SIZE; addr < total_lowmem; -+ for (addr = PPC_PIN_SIZE; addr < lowmem_end_addr; - addr += PPC_PIN_SIZE) - ppc44x_pin_tlb(addr + PAGE_OFFSET, addr); - ---- a/arch/powerpc/mm/Makefile -+++ b/arch/powerpc/mm/Makefile -@@ -6,7 +6,7 @@ ifeq ($(CONFIG_PPC64),y) - EXTRA_CFLAGS += -mno-minimal-toc - endif - --obj-y := fault.o mem.o lmb.o \ -+obj-y := fault.o mem.o \ - init_$(CONFIG_WORD_SIZE).o \ - pgtable_$(CONFIG_WORD_SIZE).o \ - mmu_context_$(CONFIG_WORD_SIZE).o ---- a/arch/powerpc/mm/fsl_booke_mmu.c -+++ b/arch/powerpc/mm/fsl_booke_mmu.c -@@ -49,18 +49,15 @@ - #include - #include - #include --#include - #include - #include - -+#include "mmu_decl.h" -+ - extern void loadcam_entry(unsigned int index); - unsigned int tlbcam_index; - unsigned int num_tlbcam_entries; - static unsigned long __cam0, __cam1, __cam2; --extern unsigned long total_lowmem; --extern unsigned long __max_low_memory; --extern unsigned long __initial_memory_limit; --#define MAX_LOW_MEM CONFIG_LOWMEM_SIZE - - #define NUM_TLBCAMS (16) - -@@ -165,15 +162,15 @@ void invalidate_tlbcam_entry(int index) - void __init cam_mapin_ram(unsigned long cam0, unsigned long cam1, - unsigned long cam2) - { -- settlbcam(0, PAGE_OFFSET, PPC_MEMSTART, cam0, _PAGE_KERNEL, 0); -+ settlbcam(0, PAGE_OFFSET, memstart_addr, cam0, _PAGE_KERNEL, 0); - tlbcam_index++; - if (cam1) { - tlbcam_index++; -- settlbcam(1, PAGE_OFFSET+cam0, PPC_MEMSTART+cam0, cam1, _PAGE_KERNEL, 0); -+ settlbcam(1, PAGE_OFFSET+cam0, memstart_addr+cam0, cam1, _PAGE_KERNEL, 0); - } - if (cam2) { - tlbcam_index++; -- settlbcam(2, PAGE_OFFSET+cam0+cam1, PPC_MEMSTART+cam0+cam1, cam2, _PAGE_KERNEL, 0); -+ settlbcam(2, PAGE_OFFSET+cam0+cam1, memstart_addr+cam0+cam1, cam2, _PAGE_KERNEL, 0); - } - } - -@@ -196,35 +193,32 @@ unsigned long __init mmu_mapin_ram(void) - void __init - adjust_total_lowmem(void) - { -- unsigned long max_low_mem = MAX_LOW_MEM; -- unsigned long cam_max = 0x10000000; -- unsigned long ram; -- -- /* adjust CAM size to max_low_mem */ -- if (max_low_mem < cam_max) -- cam_max = max_low_mem; -- -- /* adjust lowmem size to max_low_mem */ -- if (max_low_mem < total_lowmem) -- ram = max_low_mem; -- else -- ram = total_lowmem; -+ phys_addr_t max_lowmem_size = __max_low_memory; -+ phys_addr_t cam_max_size = 0x10000000; -+ phys_addr_t ram; -+ -+ /* adjust CAM size to max_lowmem_size */ -+ if (max_lowmem_size < cam_max_size) -+ cam_max_size = max_lowmem_size; -+ -+ /* adjust lowmem size to max_lowmem_size */ -+ ram = min(max_lowmem_size, total_lowmem); - - /* Calculate CAM values */ - __cam0 = 1UL << 2 * (__ilog2(ram) / 2); -- if (__cam0 > cam_max) -- __cam0 = cam_max; -+ if (__cam0 > cam_max_size) -+ __cam0 = cam_max_size; - ram -= __cam0; - if (ram) { - __cam1 = 1UL << 2 * (__ilog2(ram) / 2); -- if (__cam1 > cam_max) -- __cam1 = cam_max; -+ if (__cam1 > cam_max_size) -+ __cam1 = cam_max_size; - ram -= __cam1; - } - if (ram) { - __cam2 = 1UL << 2 * (__ilog2(ram) / 2); -- if (__cam2 > cam_max) -- __cam2 = cam_max; -+ if (__cam2 > cam_max_size) -+ __cam2 = cam_max_size; - ram -= __cam2; - } - -@@ -232,6 +226,6 @@ adjust_total_lowmem(void) - " CAM2=%ldMb residual: %ldMb\n", - __cam0 >> 20, __cam1 >> 20, __cam2 >> 20, - (total_lowmem - __cam0 - __cam1 - __cam2) >> 20); -- __max_low_memory = max_low_mem = __cam0 + __cam1 + __cam2; -- __initial_memory_limit = __max_low_memory; -+ __max_low_memory = __cam0 + __cam1 + __cam2; -+ __initial_memory_limit_addr = memstart_addr + __max_low_memory; - } ---- a/arch/powerpc/mm/hash_utils_64.c -+++ b/arch/powerpc/mm/hash_utils_64.c -@@ -31,6 +31,7 @@ - #include - #include - #include -+#include - - #include - #include -@@ -41,7 +42,7 @@ - #include - #include - #include --#include -+#include - #include - #include - #include -@@ -191,6 +192,29 @@ int htab_bolt_mapping(unsigned long vsta - return ret < 0 ? ret : 0; - } - -+#ifdef CONFIG_MEMORY_HOTPLUG -+static int htab_remove_mapping(unsigned long vstart, unsigned long vend, -+ int psize, int ssize) -+{ -+ unsigned long vaddr; -+ unsigned int step, shift; -+ -+ shift = mmu_psize_defs[psize].shift; -+ step = 1 << shift; -+ -+ if (!ppc_md.hpte_removebolted) { -+ printk(KERN_WARNING "Platform doesn't implement " -+ "hpte_removebolted\n"); -+ return -EINVAL; -+ } -+ -+ for (vaddr = vstart; vaddr < vend; vaddr += step) -+ ppc_md.hpte_removebolted(vaddr, psize, ssize); -+ -+ return 0; -+} -+#endif /* CONFIG_MEMORY_HOTPLUG */ -+ - static int __init htab_dt_scan_seg_sizes(unsigned long node, - const char *uname, int depth, - void *data) -@@ -434,6 +458,12 @@ void create_section_mapping(unsigned lon - _PAGE_ACCESSED | _PAGE_DIRTY | _PAGE_COHERENT | PP_RWXX, - mmu_linear_psize, mmu_kernel_ssize)); - } -+ -+int remove_section_mapping(unsigned long start, unsigned long end) -+{ -+ return htab_remove_mapping(start, end, mmu_linear_psize, -+ mmu_kernel_ssize); -+} - #endif /* CONFIG_MEMORY_HOTPLUG */ - - static inline void make_bl(unsigned int *insn_addr, void *func) ---- a/arch/powerpc/mm/init_32.c -+++ b/arch/powerpc/mm/init_32.c -@@ -30,6 +30,7 @@ - #include - #include - #include -+#include - - #include - #include -@@ -41,7 +42,6 @@ - #include - #include - #include --#include - #include - - #include "mmu_decl.h" -@@ -59,8 +59,8 @@ DEFINE_PER_CPU(struct mmu_gather, mmu_ga - unsigned long total_memory; - unsigned long total_lowmem; - --unsigned long ppc_memstart; --unsigned long ppc_memoffset = PAGE_OFFSET; -+phys_addr_t memstart_addr; -+phys_addr_t lowmem_end_addr; - - int boot_mapsize; - #ifdef CONFIG_PPC_PMAC -@@ -95,10 +95,10 @@ int __map_without_ltlbs; - unsigned long __max_low_memory = MAX_LOW_MEM; - - /* -- * limit of what is accessible with initial MMU setup - -+ * address of the limit of what is accessible with initial MMU setup - - * 256MB usually, but only 16MB on 601. - */ --unsigned long __initial_memory_limit = 0x10000000; -+phys_addr_t __initial_memory_limit_addr = (phys_addr_t)0x10000000; - - /* - * Check for command-line options that affect what MMU_init will do. -@@ -131,10 +131,10 @@ void __init MMU_init(void) - - /* 601 can only access 16MB at the moment */ - if (PVR_VER(mfspr(SPRN_PVR)) == 1) -- __initial_memory_limit = 0x01000000; -+ __initial_memory_limit_addr = 0x01000000; - /* 8xx can only access 8MB at the moment */ - if (PVR_VER(mfspr(SPRN_PVR)) == 0x50) -- __initial_memory_limit = 0x00800000; -+ __initial_memory_limit_addr = 0x00800000; - - /* parse args from command line */ - MMU_setup(); -@@ -145,8 +145,8 @@ void __init MMU_init(void) - printk(KERN_WARNING "Only using first contiguous memory region"); - } - -- total_memory = lmb_end_of_DRAM(); -- total_lowmem = total_memory; -+ total_lowmem = total_memory = lmb_end_of_DRAM() - memstart_addr; -+ lowmem_end_addr = memstart_addr + total_lowmem; - - #ifdef CONFIG_FSL_BOOKE - /* Freescale Book-E parts expect lowmem to be mapped by fixed TLB -@@ -157,9 +157,10 @@ void __init MMU_init(void) - - if (total_lowmem > __max_low_memory) { - total_lowmem = __max_low_memory; -+ lowmem_end_addr = memstart_addr + total_lowmem; - #ifndef CONFIG_HIGHMEM - total_memory = total_lowmem; -- lmb_enforce_memory_limit(total_lowmem); -+ lmb_enforce_memory_limit(lowmem_end_addr); - lmb_analyze(); - #endif /* CONFIG_HIGHMEM */ - } -@@ -184,8 +185,6 @@ void __init MMU_init(void) - /* Map in I/O resources */ - if (ppc_md.progress) - ppc_md.progress("MMU:setio", 0x302); -- if (ppc_md.setup_io_mappings) -- ppc_md.setup_io_mappings(); - - /* Initialize the context management stuff */ - mmu_context_init(); -@@ -208,7 +207,7 @@ void __init *early_get_page(void) - p = alloc_bootmem_pages(PAGE_SIZE); - } else { - p = __va(lmb_alloc_base(PAGE_SIZE, PAGE_SIZE, -- __initial_memory_limit)); -+ __initial_memory_limit_addr)); - } - return p; - } -@@ -276,7 +275,7 @@ static int __init setup_kcore(void) - - kcore_mem = kmalloc(sizeof(struct kcore_list), GFP_ATOMIC); - if (!kcore_mem) -- panic("%s: kmalloc failed\n", __FUNCTION__); -+ panic("%s: kmalloc failed\n", __func__); - - /* must stay under 32 bits */ - if ( 0xfffffffful - (unsigned long)__va(base) < size) { ---- a/arch/powerpc/mm/init_64.c -+++ b/arch/powerpc/mm/init_64.c -@@ -38,11 +38,11 @@ - #include - #include - #include -+#include - - #include - #include - #include --#include - #include - #include - #include -@@ -72,8 +72,7 @@ - #warning TASK_SIZE is smaller than it needs to be. - #endif - --/* max amount of RAM to use */ --unsigned long __max_memory; -+phys_addr_t memstart_addr; - - void free_initmem(void) - { -@@ -122,7 +121,7 @@ static int __init setup_kcore(void) - /* GFP_ATOMIC to avoid might_sleep warnings during boot */ - kcore_mem = kmalloc(sizeof(struct kcore_list), GFP_ATOMIC); - if (!kcore_mem) -- panic("%s: kmalloc failed\n", __FUNCTION__); -+ panic("%s: kmalloc failed\n", __func__); - - kclist_add(kcore_mem, __va(base), size); - } ---- a/arch/powerpc/mm/lmb.c -+++ /dev/null -@@ -1,357 +0,0 @@ --/* -- * Procedures for maintaining information about logical memory blocks. -- * -- * Peter Bergner, IBM Corp. June 2001. -- * Copyright (C) 2001 Peter Bergner. -- * -- * This program is free software; you can redistribute it and/or -- * modify it under the terms of the GNU General Public License -- * as published by the Free Software Foundation; either version -- * 2 of the License, or (at your option) any later version. -- */ -- --#include --#include --#include --#include --#include --#include --#include --#ifdef CONFIG_PPC32 --#include "mmu_decl.h" /* for __max_low_memory */ --#endif -- --#undef DEBUG -- --#ifdef DEBUG --#include --#define DBG(fmt...) udbg_printf(fmt) --#else --#define DBG(fmt...) --#endif -- --#define LMB_ALLOC_ANYWHERE 0 -- --struct lmb lmb; -- --void lmb_dump_all(void) --{ --#ifdef DEBUG -- unsigned long i; -- -- DBG("lmb_dump_all:\n"); -- DBG(" memory.cnt = 0x%lx\n", lmb.memory.cnt); -- DBG(" memory.size = 0x%lx\n", lmb.memory.size); -- for (i=0; i < lmb.memory.cnt ;i++) { -- DBG(" memory.region[0x%x].base = 0x%lx\n", -- i, lmb.memory.region[i].base); -- DBG(" .size = 0x%lx\n", -- lmb.memory.region[i].size); -- } -- -- DBG("\n reserved.cnt = 0x%lx\n", lmb.reserved.cnt); -- DBG(" reserved.size = 0x%lx\n", lmb.reserved.size); -- for (i=0; i < lmb.reserved.cnt ;i++) { -- DBG(" reserved.region[0x%x].base = 0x%lx\n", -- i, lmb.reserved.region[i].base); -- DBG(" .size = 0x%lx\n", -- lmb.reserved.region[i].size); -- } --#endif /* DEBUG */ --} -- --static unsigned long __init lmb_addrs_overlap(unsigned long base1, -- unsigned long size1, unsigned long base2, unsigned long size2) --{ -- return ((base1 < (base2+size2)) && (base2 < (base1+size1))); --} -- --static long __init lmb_addrs_adjacent(unsigned long base1, unsigned long size1, -- unsigned long base2, unsigned long size2) --{ -- if (base2 == base1 + size1) -- return 1; -- else if (base1 == base2 + size2) -- return -1; -- -- return 0; --} -- --static long __init lmb_regions_adjacent(struct lmb_region *rgn, -- unsigned long r1, unsigned long r2) --{ -- unsigned long base1 = rgn->region[r1].base; -- unsigned long size1 = rgn->region[r1].size; -- unsigned long base2 = rgn->region[r2].base; -- unsigned long size2 = rgn->region[r2].size; -- -- return lmb_addrs_adjacent(base1, size1, base2, size2); --} -- --static void __init lmb_remove_region(struct lmb_region *rgn, unsigned long r) --{ -- unsigned long i; -- -- for (i = r; i < rgn->cnt - 1; i++) { -- rgn->region[i].base = rgn->region[i + 1].base; -- rgn->region[i].size = rgn->region[i + 1].size; -- } -- rgn->cnt--; --} -- --/* Assumption: base addr of region 1 < base addr of region 2 */ --static void __init lmb_coalesce_regions(struct lmb_region *rgn, -- unsigned long r1, unsigned long r2) --{ -- rgn->region[r1].size += rgn->region[r2].size; -- lmb_remove_region(rgn, r2); --} -- --/* This routine called with relocation disabled. */ --void __init lmb_init(void) --{ -- /* Create a dummy zero size LMB which will get coalesced away later. -- * This simplifies the lmb_add() code below... -- */ -- lmb.memory.region[0].base = 0; -- lmb.memory.region[0].size = 0; -- lmb.memory.cnt = 1; -- -- /* Ditto. */ -- lmb.reserved.region[0].base = 0; -- lmb.reserved.region[0].size = 0; -- lmb.reserved.cnt = 1; --} -- --/* This routine may be called with relocation disabled. */ --void __init lmb_analyze(void) --{ -- int i; -- -- lmb.memory.size = 0; -- -- for (i = 0; i < lmb.memory.cnt; i++) -- lmb.memory.size += lmb.memory.region[i].size; --} -- --/* This routine called with relocation disabled. */ --static long __init lmb_add_region(struct lmb_region *rgn, unsigned long base, -- unsigned long size) --{ -- unsigned long coalesced = 0; -- long adjacent, i; -- -- /* First try and coalesce this LMB with another. */ -- for (i=0; i < rgn->cnt; i++) { -- unsigned long rgnbase = rgn->region[i].base; -- unsigned long rgnsize = rgn->region[i].size; -- -- if ((rgnbase == base) && (rgnsize == size)) -- /* Already have this region, so we're done */ -- return 0; -- -- adjacent = lmb_addrs_adjacent(base,size,rgnbase,rgnsize); -- if ( adjacent > 0 ) { -- rgn->region[i].base -= size; -- rgn->region[i].size += size; -- coalesced++; -- break; -- } -- else if ( adjacent < 0 ) { -- rgn->region[i].size += size; -- coalesced++; -- break; -- } -- } -- -- if ((i < rgn->cnt-1) && lmb_regions_adjacent(rgn, i, i+1) ) { -- lmb_coalesce_regions(rgn, i, i+1); -- coalesced++; -- } -- -- if (coalesced) -- return coalesced; -- if (rgn->cnt >= MAX_LMB_REGIONS) -- return -1; -- -- /* Couldn't coalesce the LMB, so add it to the sorted table. */ -- for (i = rgn->cnt-1; i >= 0; i--) { -- if (base < rgn->region[i].base) { -- rgn->region[i+1].base = rgn->region[i].base; -- rgn->region[i+1].size = rgn->region[i].size; -- } else { -- rgn->region[i+1].base = base; -- rgn->region[i+1].size = size; -- break; -- } -- } -- rgn->cnt++; -- -- return 0; --} -- --/* This routine may be called with relocation disabled. */ --long __init lmb_add(unsigned long base, unsigned long size) --{ -- struct lmb_region *_rgn = &(lmb.memory); -- -- /* On pSeries LPAR systems, the first LMB is our RMO region. */ -- if (base == 0) -- lmb.rmo_size = size; -- -- return lmb_add_region(_rgn, base, size); -- --} -- --long __init lmb_reserve(unsigned long base, unsigned long size) --{ -- struct lmb_region *_rgn = &(lmb.reserved); -- -- BUG_ON(0 == size); -- -- return lmb_add_region(_rgn, base, size); --} -- --long __init lmb_overlaps_region(struct lmb_region *rgn, unsigned long base, -- unsigned long size) --{ -- unsigned long i; -- -- for (i=0; i < rgn->cnt; i++) { -- unsigned long rgnbase = rgn->region[i].base; -- unsigned long rgnsize = rgn->region[i].size; -- if ( lmb_addrs_overlap(base,size,rgnbase,rgnsize) ) { -- break; -- } -- } -- -- return (i < rgn->cnt) ? i : -1; --} -- --unsigned long __init lmb_alloc(unsigned long size, unsigned long align) --{ -- return lmb_alloc_base(size, align, LMB_ALLOC_ANYWHERE); --} -- --unsigned long __init lmb_alloc_base(unsigned long size, unsigned long align, -- unsigned long max_addr) --{ -- unsigned long alloc; -- -- alloc = __lmb_alloc_base(size, align, max_addr); -- -- if (alloc == 0) -- panic("ERROR: Failed to allocate 0x%lx bytes below 0x%lx.\n", -- size, max_addr); -- -- return alloc; --} -- --unsigned long __init __lmb_alloc_base(unsigned long size, unsigned long align, -- unsigned long max_addr) --{ -- long i, j; -- unsigned long base = 0; -- -- BUG_ON(0 == size); -- --#ifdef CONFIG_PPC32 -- /* On 32-bit, make sure we allocate lowmem */ -- if (max_addr == LMB_ALLOC_ANYWHERE) -- max_addr = __max_low_memory; --#endif -- for (i = lmb.memory.cnt-1; i >= 0; i--) { -- unsigned long lmbbase = lmb.memory.region[i].base; -- unsigned long lmbsize = lmb.memory.region[i].size; -- -- if (max_addr == LMB_ALLOC_ANYWHERE) -- base = _ALIGN_DOWN(lmbbase + lmbsize - size, align); -- else if (lmbbase < max_addr) { -- base = min(lmbbase + lmbsize, max_addr); -- base = _ALIGN_DOWN(base - size, align); -- } else -- continue; -- -- while ((lmbbase <= base) && -- ((j = lmb_overlaps_region(&lmb.reserved, base, size)) >= 0) ) -- base = _ALIGN_DOWN(lmb.reserved.region[j].base - size, -- align); -- -- if ((base != 0) && (lmbbase <= base)) -- break; -- } -- -- if (i < 0) -- return 0; -- -- lmb_add_region(&lmb.reserved, base, size); -- -- return base; --} -- --/* You must call lmb_analyze() before this. */ --unsigned long __init lmb_phys_mem_size(void) --{ -- return lmb.memory.size; --} -- --unsigned long __init lmb_end_of_DRAM(void) --{ -- int idx = lmb.memory.cnt - 1; -- -- return (lmb.memory.region[idx].base + lmb.memory.region[idx].size); --} -- --/* You must call lmb_analyze() after this. */ --void __init lmb_enforce_memory_limit(unsigned long memory_limit) --{ -- unsigned long i, limit; -- struct lmb_property *p; -- -- if (! memory_limit) -- return; -- -- /* Truncate the lmb regions to satisfy the memory limit. */ -- limit = memory_limit; -- for (i = 0; i < lmb.memory.cnt; i++) { -- if (limit > lmb.memory.region[i].size) { -- limit -= lmb.memory.region[i].size; -- continue; -- } -- -- lmb.memory.region[i].size = limit; -- lmb.memory.cnt = i + 1; -- break; -- } -- -- if (lmb.memory.region[0].size < lmb.rmo_size) -- lmb.rmo_size = lmb.memory.region[0].size; -- -- /* And truncate any reserves above the limit also. */ -- for (i = 0; i < lmb.reserved.cnt; i++) { -- p = &lmb.reserved.region[i]; -- -- if (p->base > memory_limit) -- p->size = 0; -- else if ((p->base + p->size) > memory_limit) -- p->size = memory_limit - p->base; -- -- if (p->size == 0) { -- lmb_remove_region(&lmb.reserved, i); -- i--; -- } -- } --} -- --int __init lmb_is_reserved(unsigned long addr) --{ -- int i; -- -- for (i = 0; i < lmb.reserved.cnt; i++) { -- unsigned long upper = lmb.reserved.region[i].base + -- lmb.reserved.region[i].size - 1; -- if ((addr >= lmb.reserved.region[i].base) && (addr <= upper)) -- return 1; -- } -- return 0; --} ---- a/arch/powerpc/mm/mem.c -+++ b/arch/powerpc/mm/mem.c -@@ -31,6 +31,7 @@ - #include - #include - #include -+#include - - #include - #include -@@ -42,7 +43,6 @@ - #include - #include - #include --#include - #include - #include - -@@ -111,7 +111,7 @@ int memory_add_physaddr_to_nid(u64 start - } - #endif - --int __devinit arch_add_memory(int nid, u64 start, u64 size) -+int arch_add_memory(int nid, u64 start, u64 size) - { - struct pglist_data *pgdata; - struct zone *zone; -@@ -175,7 +175,6 @@ void show_mem(void) - - printk("Mem-info:\n"); - show_free_areas(); -- printk("Free swap: %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10)); - for_each_online_pgdat(pgdat) { - unsigned long flags; - pgdat_resize_lock(pgdat, &flags); -@@ -217,9 +216,11 @@ void __init do_init_bootmem(void) - unsigned long total_pages; - int boot_mapsize; - -- max_pfn = total_pages = lmb_end_of_DRAM() >> PAGE_SHIFT; -+ max_pfn = lmb_end_of_DRAM() >> PAGE_SHIFT; -+ total_pages = (lmb_end_of_DRAM() - memstart_addr) >> PAGE_SHIFT; - #ifdef CONFIG_HIGHMEM - total_pages = total_lowmem >> PAGE_SHIFT; -+ max_low_pfn = lowmem_end_addr >> PAGE_SHIFT; - #endif - - /* -@@ -245,18 +246,18 @@ void __init do_init_bootmem(void) - * present. - */ - #ifdef CONFIG_HIGHMEM -- free_bootmem_with_active_regions(0, total_lowmem >> PAGE_SHIFT); -+ free_bootmem_with_active_regions(0, lowmem_end_addr >> PAGE_SHIFT); - - /* reserve the sections we're already using */ - for (i = 0; i < lmb.reserved.cnt; i++) { - unsigned long addr = lmb.reserved.region[i].base + - lmb_size_bytes(&lmb.reserved, i) - 1; -- if (addr < total_lowmem) -+ if (addr < lowmem_end_addr) - reserve_bootmem(lmb.reserved.region[i].base, - lmb_size_bytes(&lmb.reserved, i), - BOOTMEM_DEFAULT); -- else if (lmb.reserved.region[i].base < total_lowmem) { -- unsigned long adjusted_size = total_lowmem - -+ else if (lmb.reserved.region[i].base < lowmem_end_addr) { -+ unsigned long adjusted_size = lowmem_end_addr - - lmb.reserved.region[i].base; - reserve_bootmem(lmb.reserved.region[i].base, - adjusted_size, BOOTMEM_DEFAULT); -@@ -326,7 +327,7 @@ void __init paging_init(void) - (top_of_ram - total_ram) >> 20); - memset(max_zone_pfns, 0, sizeof(max_zone_pfns)); - #ifdef CONFIG_HIGHMEM -- max_zone_pfns[ZONE_DMA] = total_lowmem >> PAGE_SHIFT; -+ max_zone_pfns[ZONE_DMA] = lowmem_end_addr >> PAGE_SHIFT; - max_zone_pfns[ZONE_HIGHMEM] = top_of_ram >> PAGE_SHIFT; - #else - max_zone_pfns[ZONE_DMA] = top_of_ram >> PAGE_SHIFT; -@@ -381,7 +382,7 @@ void __init mem_init(void) - { - unsigned long pfn, highmem_mapnr; - -- highmem_mapnr = total_lowmem >> PAGE_SHIFT; -+ highmem_mapnr = lowmem_end_addr >> PAGE_SHIFT; - for (pfn = highmem_mapnr; pfn < max_mapnr; ++pfn) { - struct page *page = pfn_to_page(pfn); - if (lmb_is_reserved(pfn << PAGE_SHIFT)) ---- a/arch/powerpc/mm/mmu_decl.h -+++ b/arch/powerpc/mm/mmu_decl.h -@@ -48,9 +48,11 @@ extern unsigned int num_tlbcam_entries; - - extern unsigned long ioremap_bot; - extern unsigned long __max_low_memory; --extern unsigned long __initial_memory_limit; -+extern phys_addr_t __initial_memory_limit_addr; - extern unsigned long total_memory; - extern unsigned long total_lowmem; -+extern phys_addr_t memstart_addr; -+extern phys_addr_t lowmem_end_addr; - - /* ...and now those things that may be slightly different between processor - * architectures. -- Dan ---- a/arch/powerpc/mm/numa.c -+++ b/arch/powerpc/mm/numa.c -@@ -17,8 +17,9 @@ - #include - #include - #include -+#include - #include --#include -+#include - #include - #include - ---- a/arch/powerpc/mm/pgtable_32.c -+++ b/arch/powerpc/mm/pgtable_32.c -@@ -281,12 +281,13 @@ int map_page(unsigned long va, phys_addr - */ - void __init mapin_ram(void) - { -- unsigned long v, p, s, f; -+ unsigned long v, s, f; -+ phys_addr_t p; - int ktext; - - s = mmu_mapin_ram(); - v = KERNELBASE + s; -- p = PPC_MEMSTART + s; -+ p = memstart_addr + s; - for (; s < total_lowmem; s += PAGE_SIZE) { - ktext = ((char *) v >= _stext && (char *) v < etext); - f = ktext ?_PAGE_RAM_TEXT : _PAGE_RAM; ---- a/arch/powerpc/mm/ppc_mmu_32.c -+++ b/arch/powerpc/mm/ppc_mmu_32.c -@@ -26,11 +26,11 @@ - #include - #include - #include -+#include - - #include - #include - #include --#include - - #include "mmu_decl.h" - -@@ -82,7 +82,6 @@ unsigned long __init mmu_mapin_ram(void) - #else - unsigned long tot, bl, done; - unsigned long max_size = (256<<20); -- unsigned long align; - - if (__map_without_bats) { - printk(KERN_DEBUG "RAM mapped without BATs\n"); -@@ -93,19 +92,13 @@ unsigned long __init mmu_mapin_ram(void) - - /* Make sure we don't map a block larger than the - smallest alignment of the physical address. */ -- /* alignment of PPC_MEMSTART */ -- align = ~(PPC_MEMSTART-1) & PPC_MEMSTART; -- /* set BAT block size to MIN(max_size, align) */ -- if (align && align < max_size) -- max_size = align; -- - tot = total_lowmem; - for (bl = 128<<10; bl < max_size; bl <<= 1) { - if (bl * 2 > tot) - break; - } - -- setbat(2, KERNELBASE, PPC_MEMSTART, bl, _PAGE_RAM); -+ setbat(2, KERNELBASE, 0, bl, _PAGE_RAM); - done = (unsigned long)bat_addrs[2].limit - KERNELBASE + 1; - if ((done < tot) && !bat_addrs[3].limit) { - /* use BAT3 to cover a bit more */ -@@ -113,7 +106,7 @@ unsigned long __init mmu_mapin_ram(void) - for (bl = 128<<10; bl < max_size; bl <<= 1) - if (bl * 2 > tot) - break; -- setbat(3, KERNELBASE+done, PPC_MEMSTART+done, bl, _PAGE_RAM); -+ setbat(3, KERNELBASE+done, done, bl, _PAGE_RAM); - done = (unsigned long)bat_addrs[3].limit - KERNELBASE + 1; - } - -@@ -240,7 +233,7 @@ void __init MMU_init_hw(void) - */ - if ( ppc_md.progress ) ppc_md.progress("hash:find piece", 0x322); - Hash = __va(lmb_alloc_base(Hash_size, Hash_size, -- __initial_memory_limit)); -+ __initial_memory_limit_addr)); - cacheable_memzero(Hash, Hash_size); - _SDR1 = __pa(Hash) | SDR1_LOW_BITS; - ---- a/arch/powerpc/mm/stab.c -+++ b/arch/powerpc/mm/stab.c -@@ -12,12 +12,14 @@ - * 2 of the License, or (at your option) any later version. - */ - -+#include -+ - #include - #include - #include - #include - #include --#include -+#include - #include - #include - #include ---- a/arch/powerpc/oprofile/cell/spu_task_sync.c -+++ b/arch/powerpc/oprofile/cell/spu_task_sync.c -@@ -68,7 +68,7 @@ static struct cached_info *get_cached_in - if (spu_num >= num_spu_nodes) { - printk(KERN_ERR "SPU_PROF: " - "%s, line %d: Invalid index %d into spu info cache\n", -- __FUNCTION__, __LINE__, spu_num); -+ __func__, __LINE__, spu_num); - ret_info = NULL; - goto out; - } -@@ -115,7 +115,7 @@ prepare_cached_spu_info(struct spu *spu, - if (!info) { - printk(KERN_ERR "SPU_PROF: " - "%s, line %d: create vma_map failed\n", -- __FUNCTION__, __LINE__); -+ __func__, __LINE__); - retval = -ENOMEM; - goto err_alloc; - } -@@ -123,7 +123,7 @@ prepare_cached_spu_info(struct spu *spu, - if (!new_map) { - printk(KERN_ERR "SPU_PROF: " - "%s, line %d: create vma_map failed\n", -- __FUNCTION__, __LINE__); -+ __func__, __LINE__); - retval = -ENOMEM; - goto err_alloc; - } -@@ -171,7 +171,7 @@ static int release_cached_info(int spu_i - printk(KERN_ERR "SPU_PROF: " - "%s, line %d: " - "Invalid index %d into spu info cache\n", -- __FUNCTION__, __LINE__, spu_index); -+ __func__, __LINE__, spu_index); - goto out; - } - end = spu_index + 1; -@@ -273,7 +273,7 @@ fail_no_image_cookie: - - printk(KERN_ERR "SPU_PROF: " - "%s, line %d: Cannot find dcookie for SPU binary\n", -- __FUNCTION__, __LINE__); -+ __func__, __LINE__); - goto out; - } - -@@ -467,7 +467,7 @@ int spu_sync_stop(void) - if (ret) { - printk(KERN_ERR "SPU_PROF: " - "%s, line %d: spu_switch_event_unregister returned %d\n", -- __FUNCTION__, __LINE__, ret); -+ __func__, __LINE__, ret); - goto out; - } - ---- a/arch/powerpc/oprofile/cell/vma_map.c -+++ b/arch/powerpc/oprofile/cell/vma_map.c -@@ -72,7 +72,7 @@ vma_map_add(struct vma_to_fileoffset_map - kzalloc(sizeof(struct vma_to_fileoffset_map), GFP_KERNEL); - if (!new) { - printk(KERN_ERR "SPU_PROF: %s, line %d: malloc failed\n", -- __FUNCTION__, __LINE__); -+ __func__, __LINE__); - vma_map_free(map); - return NULL; - } -@@ -134,19 +134,19 @@ struct vma_to_fileoffset_map *create_vma - if (memcmp(ehdr.e_ident, expected, EI_PAD) != 0) { - printk(KERN_ERR "SPU_PROF: " - "%s, line %d: Unexpected e_ident parsing SPU ELF\n", -- __FUNCTION__, __LINE__); -+ __func__, __LINE__); - goto fail; - } - if (ehdr.e_machine != EM_SPU) { - printk(KERN_ERR "SPU_PROF: " - "%s, line %d: Unexpected e_machine parsing SPU ELF\n", -- __FUNCTION__, __LINE__); -+ __func__, __LINE__); - goto fail; - } - if (ehdr.e_type != ET_EXEC) { - printk(KERN_ERR "SPU_PROF: " - "%s, line %d: Unexpected e_type parsing SPU ELF\n", -- __FUNCTION__, __LINE__); -+ __func__, __LINE__); - goto fail; - } - phdr_start = spu_elf_start + ehdr.e_phoff; -@@ -232,7 +232,7 @@ struct vma_to_fileoffset_map *create_vma - if (overlay_tbl_offset < 0) { - printk(KERN_ERR "SPU_PROF: " - "%s, line %d: Error finding SPU overlay table\n", -- __FUNCTION__, __LINE__); -+ __func__, __LINE__); - goto fail; - } - ovly_table = spu_elf_start + overlay_tbl_offset; ---- a/arch/powerpc/oprofile/op_model_cell.c -+++ b/arch/powerpc/oprofile/op_model_cell.c -@@ -216,7 +216,7 @@ static void pm_rtas_reset_signals(u32 no - * failure to stop OProfile. - */ - printk(KERN_WARNING "%s: rtas returned: %d\n", -- __FUNCTION__, ret); -+ __func__, ret); - } - - static int pm_rtas_activate_signals(u32 node, u32 count) -@@ -255,7 +255,7 @@ static int pm_rtas_activate_signals(u32 - - if (unlikely(ret)) { - printk(KERN_WARNING "%s: rtas returned: %d\n", -- __FUNCTION__, ret); -+ __func__, ret); - return -EIO; - } - } -@@ -560,7 +560,7 @@ static int cell_reg_setup(struct op_coun - if (unlikely(spu_rtas_token == RTAS_UNKNOWN_SERVICE)) { - printk(KERN_ERR - "%s: rtas token ibm,cbe-spu-perftools unknown\n", -- __FUNCTION__); -+ __func__); - return -EIO; - } - } -@@ -576,7 +576,7 @@ static int cell_reg_setup(struct op_coun - if (unlikely(pm_rtas_token == RTAS_UNKNOWN_SERVICE)) { - printk(KERN_ERR - "%s: rtas token ibm,cbe-perftools unknown\n", -- __FUNCTION__); -+ __func__); - return -EIO; - } - -@@ -853,7 +853,7 @@ static int pm_rtas_activate_spu_profilin - - if (unlikely(ret)) { - printk(KERN_WARNING "%s: rtas returned: %d\n", -- __FUNCTION__, ret); -+ __func__, ret); - return -EIO; - } - -@@ -949,7 +949,7 @@ static int cell_global_start_spu(struct - if (unlikely(ret != 0)) { - printk(KERN_ERR - "%s: rtas call ibm,cbe-spu-perftools failed, return = %d\n", -- __FUNCTION__, ret); -+ __func__, ret); - rtas_error = -EIO; - goto out; - } -@@ -1061,7 +1061,7 @@ static void cell_global_stop_spu(void) - if (unlikely(rtn_value != 0)) { - printk(KERN_ERR - "%s: rtas call ibm,cbe-spu-perftools failed, return = %d\n", -- __FUNCTION__, rtn_value); -+ __func__, rtn_value); - } - - /* Deactivate the signals */ ---- a/arch/powerpc/platforms/40x/ep405.c -+++ b/arch/powerpc/platforms/40x/ep405.c -@@ -29,6 +29,7 @@ - #include - #include - #include -+#include - - static struct device_node *bcsr_node; - static void __iomem *bcsr_regs; -@@ -119,5 +120,6 @@ define_machine(ep405) { - .progress = udbg_progress, - .init_IRQ = uic_init_tree, - .get_irq = uic_get_irq, -+ .restart = ppc4xx_reset_system, - .calibrate_decr = generic_calibrate_decr, - }; ---- a/arch/powerpc/platforms/40x/kilauea.c -+++ b/arch/powerpc/platforms/40x/kilauea.c -@@ -1,7 +1,7 @@ - /* - * Kilauea board specific routines - * -- * Copyright 2007 DENX Software Engineering, Stefan Roese -+ * Copyright 2007-2008 DENX Software Engineering, Stefan Roese - * - * Based on the Walnut code by - * Josh Boyer -@@ -20,6 +20,7 @@ - #include - #include - #include -+#include - - static __initdata struct of_device_id kilauea_of_bus[] = { - { .compatible = "ibm,plb4", }, -@@ -54,5 +55,6 @@ define_machine(kilauea) { - .progress = udbg_progress, - .init_IRQ = uic_init_tree, - .get_irq = uic_get_irq, -+ .restart = ppc4xx_reset_system, - .calibrate_decr = generic_calibrate_decr, - }; ---- a/arch/powerpc/platforms/40x/makalu.c -+++ b/arch/powerpc/platforms/40x/makalu.c -@@ -20,6 +20,7 @@ - #include - #include - #include -+#include - - static __initdata struct of_device_id makalu_of_bus[] = { - { .compatible = "ibm,plb4", }, -@@ -54,5 +55,6 @@ define_machine(makalu) { - .progress = udbg_progress, - .init_IRQ = uic_init_tree, - .get_irq = uic_get_irq, -+ .restart = ppc4xx_reset_system, - .calibrate_decr = generic_calibrate_decr, - }; ---- a/arch/powerpc/platforms/40x/virtex.c -+++ b/arch/powerpc/platforms/40x/virtex.c -@@ -14,6 +14,7 @@ - #include - #include - #include -+#include - - static struct of_device_id xilinx_of_bus_ids[] __initdata = { - { .compatible = "xlnx,plb-v46-1.00.a", }, -@@ -48,5 +49,6 @@ define_machine(virtex) { - .probe = virtex_probe, - .init_IRQ = xilinx_intc_init_tree, - .get_irq = xilinx_intc_get_irq, -+ .restart = ppc4xx_reset_system, - .calibrate_decr = generic_calibrate_decr, - }; ---- a/arch/powerpc/platforms/40x/walnut.c -+++ b/arch/powerpc/platforms/40x/walnut.c -@@ -26,6 +26,7 @@ - #include - #include - #include -+#include - - static __initdata struct of_device_id walnut_of_bus[] = { - { .compatible = "ibm,plb3", }, -@@ -61,5 +62,6 @@ define_machine(walnut) { - .progress = udbg_progress, - .init_IRQ = uic_init_tree, - .get_irq = uic_get_irq, -- .calibrate_decr = generic_calibrate_decr, -+ .restart = ppc4xx_reset_system, -+ .calibrate_decr = generic_calibrate_decr, - }; ---- a/arch/powerpc/platforms/44x/44x.h -+++ b/arch/powerpc/platforms/44x/44x.h -@@ -3,6 +3,5 @@ - - extern u8 as1_readb(volatile u8 __iomem *addr); - extern void as1_writeb(u8 data, volatile u8 __iomem *addr); --extern void ppc44x_reset_system(char *cmd); - - #endif /* __POWERPC_PLATFORMS_44X_44X_H */ ---- a/arch/powerpc/platforms/44x/Kconfig -+++ b/arch/powerpc/platforms/44x/Kconfig -@@ -67,6 +67,25 @@ config WARP - See http://www.pikatechnologies.com/ and follow the "PIKA for Computer - Telephony Developers" link for more information. - -+config CANYONLANDS -+ bool "Canyonlands" -+ depends on 44x -+ default n -+ select 460EX -+ select PCI -+ select PPC4xx_PCI_EXPRESS -+ help -+ This option enables support for the AMCC PPC460EX evaluation board. -+ -+config YOSEMITE -+ bool "Yosemite" -+ depends on 44x -+ default n -+ select 440EP -+ select PCI -+ help -+ This option enables support for the AMCC PPC440EP evaluation board. -+ - #config LUAN - # bool "Luan" - # depends on 44x -@@ -122,6 +141,14 @@ config 440SPe - bool - select IBM_NEW_EMAC_EMAC4 - -+config 460EX -+ bool -+ select PPC_FPU -+ select IBM_NEW_EMAC_EMAC4 -+ select IBM_NEW_EMAC_RGMII -+ select IBM_NEW_EMAC_ZMII -+ select IBM_NEW_EMAC_TAH -+ - # 44x errata/workaround config symbols, selected by the CPU models above - config IBM440EP_ERR42 - bool ---- a/arch/powerpc/platforms/44x/Makefile -+++ b/arch/powerpc/platforms/44x/Makefile -@@ -1,9 +1,11 @@ --obj-$(CONFIG_44x) := misc_44x.o -+obj-$(CONFIG_44x) := misc_44x.o idle.o - obj-$(CONFIG_EBONY) += ebony.o - obj-$(CONFIG_TAISHAN) += taishan.o - obj-$(CONFIG_BAMBOO) += bamboo.o -+obj-$(CONFIG_YOSEMITE) += bamboo.o - obj-$(CONFIG_SEQUOIA) += sequoia.o - obj-$(CONFIG_KATMAI) += katmai.o - obj-$(CONFIG_RAINIER) += rainier.o - obj-$(CONFIG_WARP) += warp.o - obj-$(CONFIG_WARP) += warp-nand.o -+obj-$(CONFIG_CANYONLANDS) += canyonlands.o ---- a/arch/powerpc/platforms/44x/bamboo.c -+++ b/arch/powerpc/platforms/44x/bamboo.c -@@ -22,8 +22,7 @@ - #include - #include - #include -- --#include "44x.h" -+#include - - static __initdata struct of_device_id bamboo_of_bus[] = { - { .compatible = "ibm,plb4", }, -@@ -53,11 +52,11 @@ static int __init bamboo_probe(void) - } - - define_machine(bamboo) { -- .name = "Bamboo", -- .probe = bamboo_probe, -- .progress = udbg_progress, -- .init_IRQ = uic_init_tree, -- .get_irq = uic_get_irq, -- .restart = ppc44x_reset_system, -+ .name = "Bamboo", -+ .probe = bamboo_probe, -+ .progress = udbg_progress, -+ .init_IRQ = uic_init_tree, -+ .get_irq = uic_get_irq, -+ .restart = ppc4xx_reset_system, - .calibrate_decr = generic_calibrate_decr, - }; ---- /dev/null -+++ b/arch/powerpc/platforms/44x/canyonlands.c -@@ -0,0 +1,63 @@ -+/* -+ * Canyonlands board specific routines -+ * -+ * Copyright 2008 DENX Software Engineering, Stefan Roese -+ * -+ * Based on the Katmai code by -+ * Benjamin Herrenschmidt -+ * Copyright 2007 IBM Corp. -+ * Josh Boyer -+ * Copyright 2007 IBM Corporation -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License as published by the -+ * Free Software Foundation; either version 2 of the License, or (at your -+ * option) any later version. -+ */ -+#include -+#include -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+static __initdata struct of_device_id canyonlands_of_bus[] = { -+ { .compatible = "ibm,plb4", }, -+ { .compatible = "ibm,opb", }, -+ { .compatible = "ibm,ebc", }, -+ {}, -+}; -+ -+static int __init canyonlands_device_probe(void) -+{ -+ of_platform_bus_probe(NULL, canyonlands_of_bus, NULL); -+ -+ return 0; -+} -+machine_device_initcall(canyonlands, canyonlands_device_probe); -+ -+static int __init canyonlands_probe(void) -+{ -+ unsigned long root = of_get_flat_dt_root(); -+ -+ if (!of_flat_dt_is_compatible(root, "amcc,canyonlands")) -+ return 0; -+ -+ ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC; -+ -+ return 1; -+} -+ -+define_machine(canyonlands) { -+ .name = "Canyonlands", -+ .probe = canyonlands_probe, -+ .progress = udbg_progress, -+ .init_IRQ = uic_init_tree, -+ .get_irq = uic_get_irq, -+ .restart = ppc4xx_reset_system, -+ .calibrate_decr = generic_calibrate_decr, -+}; ---- a/arch/powerpc/platforms/44x/ebony.c -+++ b/arch/powerpc/platforms/44x/ebony.c -@@ -26,8 +26,7 @@ - #include - #include - #include -- --#include "44x.h" -+#include - - static __initdata struct of_device_id ebony_of_bus[] = { - { .compatible = "ibm,plb4", }, -@@ -66,6 +65,6 @@ define_machine(ebony) { - .progress = udbg_progress, - .init_IRQ = uic_init_tree, - .get_irq = uic_get_irq, -- .restart = ppc44x_reset_system, -+ .restart = ppc4xx_reset_system, - .calibrate_decr = generic_calibrate_decr, - }; ---- /dev/null -+++ b/arch/powerpc/platforms/44x/idle.c -@@ -0,0 +1,67 @@ -+/* -+ * Copyright 2008 IBM Corp. -+ * -+ * Based on arch/powerpc/platforms/pasemi/idle.c: -+ * Copyright (C) 2006-2007 PA Semi, Inc -+ * -+ * Added by: Jerone Young -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ * -+ */ -+ -+#include -+#include -+#include -+ -+static int mode_spin; -+ -+static void ppc44x_idle(void) -+{ -+ unsigned long msr_save; -+ -+ msr_save = mfmsr(); -+ /* set wait state MSR */ -+ mtmsr(msr_save|MSR_WE|MSR_EE|MSR_CE|MSR_DE); -+ isync(); -+ /* return to initial state */ -+ mtmsr(msr_save); -+ isync(); -+} -+ -+int __init ppc44x_idle_init(void) -+{ -+ if (!mode_spin) { -+ /* If we are not setting spin mode -+ then we set to wait mode */ -+ ppc_md.power_save = &ppc44x_idle; -+ } -+ -+ return 0; -+} -+ -+arch_initcall(ppc44x_idle_init); -+ -+static int __init idle_param(char *p) -+{ -+ -+ if (!strcmp("spin", p)) { -+ mode_spin = 1; -+ ppc_md.power_save = NULL; -+ } -+ -+ return 0; -+} -+ -+early_param("idle", idle_param); ---- a/arch/powerpc/platforms/44x/katmai.c -+++ b/arch/powerpc/platforms/44x/katmai.c -@@ -22,8 +22,7 @@ - #include - #include - #include -- --#include "44x.h" -+#include - - static __initdata struct of_device_id katmai_of_bus[] = { - { .compatible = "ibm,plb4", }, -@@ -58,6 +57,6 @@ define_machine(katmai) { - .progress = udbg_progress, - .init_IRQ = uic_init_tree, - .get_irq = uic_get_irq, -- .restart = ppc44x_reset_system, -+ .restart = ppc4xx_reset_system, - .calibrate_decr = generic_calibrate_decr, - }; ---- a/arch/powerpc/platforms/44x/misc_44x.S -+++ b/arch/powerpc/platforms/44x/misc_44x.S -@@ -44,14 +44,3 @@ _GLOBAL(as1_writeb) - sync - isync - blr -- --/* -- * void ppc44x_reset_system(char *cmd) -- * -- * At present, this routine just applies a system reset. -- */ --_GLOBAL(ppc44x_reset_system) -- mfspr r13,SPRN_DBCR0 -- oris r13,r13,DBCR0_RST_SYSTEM@h -- mtspr SPRN_DBCR0,r13 -- b . /* Just in case the reset doesn't work */ ---- a/arch/powerpc/platforms/44x/rainier.c -+++ b/arch/powerpc/platforms/44x/rainier.c -@@ -22,7 +22,7 @@ - #include - #include - #include --#include "44x.h" -+#include - - static __initdata struct of_device_id rainier_of_bus[] = { - { .compatible = "ibm,plb4", }, -@@ -57,6 +57,6 @@ define_machine(rainier) { - .progress = udbg_progress, - .init_IRQ = uic_init_tree, - .get_irq = uic_get_irq, -- .restart = ppc44x_reset_system, -+ .restart = ppc4xx_reset_system, - .calibrate_decr = generic_calibrate_decr, - }; ---- a/arch/powerpc/platforms/44x/sequoia.c -+++ b/arch/powerpc/platforms/44x/sequoia.c -@@ -23,7 +23,7 @@ - #include - #include - --#include "44x.h" -+#include - - static __initdata struct of_device_id sequoia_of_bus[] = { - { .compatible = "ibm,plb4", }, -@@ -58,6 +58,6 @@ define_machine(sequoia) { - .progress = udbg_progress, - .init_IRQ = uic_init_tree, - .get_irq = uic_get_irq, -- .restart = ppc44x_reset_system, -+ .restart = ppc4xx_reset_system, - .calibrate_decr = generic_calibrate_decr, - }; ---- a/arch/powerpc/platforms/44x/taishan.c -+++ b/arch/powerpc/platforms/44x/taishan.c -@@ -29,8 +29,7 @@ - #include - #include - #include -- --#include "44x.h" -+#include - - static __initdata struct of_device_id taishan_of_bus[] = { - { .compatible = "ibm,plb4", }, -@@ -68,6 +67,6 @@ define_machine(taishan) { - .progress = udbg_progress, - .init_IRQ = uic_init_tree, - .get_irq = uic_get_irq, -- .restart = ppc44x_reset_system, -+ .restart = ppc4xx_reset_system, - .calibrate_decr = generic_calibrate_decr, - }; ---- a/arch/powerpc/platforms/44x/warp-nand.c -+++ b/arch/powerpc/platforms/44x/warp-nand.c -@@ -11,6 +11,7 @@ - #include - #include - #include -+#include - - #ifdef CONFIG_MTD_NAND_NDFC - -@@ -100,6 +101,6 @@ static int warp_setup_nand_flash(void) - - return 0; - } --device_initcall(warp_setup_nand_flash); -+machine_device_initcall(warp, warp_setup_nand_flash); - - #endif ---- a/arch/powerpc/platforms/44x/warp.c -+++ b/arch/powerpc/platforms/44x/warp.c -@@ -18,9 +18,7 @@ - #include - #include - #include -- --#include "44x.h" -- -+#include - - static __initdata struct of_device_id warp_of_bus[] = { - { .compatible = "ibm,plb4", }, -@@ -49,7 +47,7 @@ define_machine(warp) { - .progress = udbg_progress, - .init_IRQ = uic_init_tree, - .get_irq = uic_get_irq, -- .restart = ppc44x_reset_system, -+ .restart = ppc4xx_reset_system, - .calibrate_decr = generic_calibrate_decr, - }; - ---- a/arch/powerpc/platforms/52xx/lite5200.c -+++ b/arch/powerpc/platforms/52xx/lite5200.c -@@ -63,7 +63,7 @@ lite5200_fix_clock_config(void) - of_node_put(np); - if (!cdm) { - printk(KERN_ERR "%s() failed; expect abnormal behaviour\n", -- __FUNCTION__); -+ __func__); - return; - } - -@@ -98,7 +98,7 @@ lite5200_fix_port_config(void) - of_node_put(np); - if (!gpio) { - printk(KERN_ERR "%s() failed. expect abnormal behavior\n", -- __FUNCTION__); -+ __func__); - return; - } - ---- a/arch/powerpc/platforms/82xx/Kconfig -+++ b/arch/powerpc/platforms/82xx/Kconfig -@@ -11,7 +11,6 @@ config MPC8272_ADS - select 8260 - select FSL_SOC - select PQ2_ADS_PCI_PIC if PCI -- select PPC_CPM_NEW_BINDING - help - This option enables support for the MPC8272 ADS board - -@@ -22,7 +21,6 @@ config PQ2FADS - select 8260 - select FSL_SOC - select PQ2_ADS_PCI_PIC if PCI -- select PPC_CPM_NEW_BINDING - help - This option enables support for the PQ2FADS board - -@@ -31,7 +29,6 @@ config EP8248E - select 8272 - select 8260 - select FSL_SOC -- select PPC_CPM_NEW_BINDING - select MDIO_BITBANG - help - This enables support for the Embedded Planet EP8248E board. ---- a/arch/powerpc/platforms/83xx/mpc837x_rdb.c -+++ b/arch/powerpc/platforms/83xx/mpc837x_rdb.c -@@ -46,6 +46,7 @@ static void __init mpc837x_rdb_setup_arc - static struct of_device_id mpc837x_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, -+ { .compatible = "simple-bus", }, - {}, - }; - ---- a/arch/powerpc/platforms/83xx/mpc83xx.h -+++ b/arch/powerpc/platforms/83xx/mpc83xx.h -@@ -16,6 +16,7 @@ - #define MPC83XX_SCCR_USB_DRCM_10 0x00200000 - #define MPC8315_SCCR_USB_MASK 0x00c00000 - #define MPC8315_SCCR_USB_DRCM_11 0x00c00000 -+#define MPC8315_SCCR_USB_DRCM_01 0x00400000 - #define MPC837X_SCCR_USB_DRCM_11 0x00c00000 - - /* system i/o configuration register low */ -@@ -37,6 +38,7 @@ - /* USB Control Register */ - #define FSL_USB2_CONTROL_OFFS 0x500 - #define CONTROL_UTMI_PHY_EN 0x00000200 -+#define CONTROL_REFSEL_24MHZ 0x00000040 - #define CONTROL_REFSEL_48MHZ 0x00000080 - #define CONTROL_PHY_CLK_SEL_ULPI 0x00000400 - #define CONTROL_OTG_PORT 0x00000020 ---- a/arch/powerpc/platforms/83xx/usb.c -+++ b/arch/powerpc/platforms/83xx/usb.c -@@ -129,7 +129,7 @@ int mpc831x_usb_cfg(void) - if (immr_node && of_device_is_compatible(immr_node, "fsl,mpc8315-immr")) - clrsetbits_be32(immap + MPC83XX_SCCR_OFFS, - MPC8315_SCCR_USB_MASK, -- MPC8315_SCCR_USB_DRCM_11); -+ MPC8315_SCCR_USB_DRCM_01); - else - clrsetbits_be32(immap + MPC83XX_SCCR_OFFS, - MPC83XX_SCCR_USB_MASK, -@@ -164,9 +164,15 @@ int mpc831x_usb_cfg(void) - /* Using on-chip PHY */ - if (prop && (!strcmp(prop, "utmi_wide") || - !strcmp(prop, "utmi"))) { -- /* Set UTMI_PHY_EN, REFSEL to 48MHZ */ -+ u32 refsel; -+ -+ if (of_device_is_compatible(immr_node, "fsl,mpc8315-immr")) -+ refsel = CONTROL_REFSEL_24MHZ; -+ else -+ refsel = CONTROL_REFSEL_48MHZ; -+ /* Set UTMI_PHY_EN and REFSEL */ - out_be32(usb_regs + FSL_USB2_CONTROL_OFFS, -- CONTROL_UTMI_PHY_EN | CONTROL_REFSEL_48MHZ); -+ CONTROL_UTMI_PHY_EN | refsel); - /* Using external UPLI PHY */ - } else if (prop && !strcmp(prop, "ulpi")) { - /* Set PHY_CLK_SEL to ULPI */ ---- a/arch/powerpc/platforms/85xx/Kconfig -+++ b/arch/powerpc/platforms/85xx/Kconfig -@@ -19,7 +19,6 @@ config MPC8540_ADS - config MPC8560_ADS - bool "Freescale MPC8560 ADS" - select DEFAULT_UIMAGE -- select PPC_CPM_NEW_BINDING - select CPM2 - help - This option enables support for the MPC 8560 ADS board -@@ -46,6 +45,12 @@ config MPC85xx_DS - help - This option enables support for the MPC85xx DS (MPC8544 DS) board - -+config KSI8560 -+ bool "Emerson KSI8560" -+ select DEFAULT_UIMAGE -+ help -+ This option enables support for the Emerson KSI8560 board -+ - config STX_GP3 - bool "Silicon Turnkey Express GP3" - help -@@ -53,14 +58,12 @@ config STX_GP3 - board. - select CPM2 - select DEFAULT_UIMAGE -- select PPC_CPM_NEW_BINDING - - config TQM8540 - bool "TQ Components TQM8540" - help - This option enables support for the TQ Components TQM8540 board. - select DEFAULT_UIMAGE -- select PPC_CPM_NEW_BINDING - select TQM85xx - - config TQM8541 -@@ -68,7 +71,6 @@ config TQM8541 - help - This option enables support for the TQ Components TQM8541 board. - select DEFAULT_UIMAGE -- select PPC_CPM_NEW_BINDING - select TQM85xx - select CPM2 - -@@ -77,7 +79,6 @@ config TQM8555 - help - This option enables support for the TQ Components TQM8555 board. - select DEFAULT_UIMAGE -- select PPC_CPM_NEW_BINDING - select TQM85xx - select CPM2 - -@@ -86,7 +87,6 @@ config TQM8560 - help - This option enables support for the TQ Components TQM8560 board. - select DEFAULT_UIMAGE -- select PPC_CPM_NEW_BINDING - select TQM85xx - select CPM2 - -@@ -99,7 +99,6 @@ config SBC8548 - config SBC8560 - bool "Wind River SBC8560" - select DEFAULT_UIMAGE -- select PPC_CPM_NEW_BINDING if CPM2 - help - This option enables support for the Wind River SBC8560 board - ---- a/arch/powerpc/platforms/85xx/Makefile -+++ b/arch/powerpc/platforms/85xx/Makefile -@@ -10,3 +10,4 @@ obj-$(CONFIG_STX_GP3) += stx_gp3.o - obj-$(CONFIG_TQM85xx) += tqm85xx.o - obj-$(CONFIG_SBC8560) += sbc8560.o - obj-$(CONFIG_SBC8548) += sbc8548.o -+obj-$(CONFIG_KSI8560) += ksi8560.o ---- /dev/null -+++ b/arch/powerpc/platforms/85xx/ksi8560.c -@@ -0,0 +1,257 @@ -+/* -+ * Board setup routines for the Emerson KSI8560 -+ * -+ * Author: Alexandr Smirnov -+ * -+ * Based on mpc85xx_ads.c maintained by Kumar Gala -+ * -+ * 2008 (c) MontaVista, Software, Inc. This file is licensed under -+ * the terms of the GNU General Public License version 2. This program -+ * is licensed "as is" without any warranty of any kind, whether express -+ * or implied. -+ * -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include -+#include -+ -+#include -+#include -+ -+ -+#define KSI8560_CPLD_HVR 0x04 /* Hardware Version Register */ -+#define KSI8560_CPLD_PVR 0x08 /* PLD Version Register */ -+#define KSI8560_CPLD_RCR1 0x30 /* Reset Command Register 1 */ -+ -+#define KSI8560_CPLD_RCR1_CPUHR 0x80 /* CPU Hard Reset */ -+ -+static void __iomem *cpld_base = NULL; -+ -+static void machine_restart(char *cmd) -+{ -+ if (cpld_base) -+ out_8(cpld_base + KSI8560_CPLD_RCR1, KSI8560_CPLD_RCR1_CPUHR); -+ else -+ printk(KERN_ERR "Can't find CPLD base, hang forever\n"); -+ -+ for (;;); -+} -+ -+static void cpm2_cascade(unsigned int irq, struct irq_desc *desc) -+{ -+ int cascade_irq; -+ -+ while ((cascade_irq = cpm2_get_irq()) >= 0) -+ generic_handle_irq(cascade_irq); -+ -+ desc->chip->eoi(irq); -+} -+ -+static void __init ksi8560_pic_init(void) -+{ -+ struct mpic *mpic; -+ struct resource r; -+ struct device_node *np; -+#ifdef CONFIG_CPM2 -+ int irq; -+#endif -+ -+ np = of_find_node_by_type(NULL, "open-pic"); -+ -+ if (np == NULL) { -+ printk(KERN_ERR "Could not find open-pic node\n"); -+ return; -+ } -+ -+ if (of_address_to_resource(np, 0, &r)) { -+ printk(KERN_ERR "Could not map mpic register space\n"); -+ of_node_put(np); -+ return; -+ } -+ -+ mpic = mpic_alloc(np, r.start, -+ MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, -+ 0, 256, " OpenPIC "); -+ BUG_ON(mpic == NULL); -+ of_node_put(np); -+ -+ mpic_init(mpic); -+ -+#ifdef CONFIG_CPM2 -+ /* Setup CPM2 PIC */ -+ np = of_find_compatible_node(NULL, NULL, "fsl,cpm2-pic"); -+ if (np == NULL) { -+ printk(KERN_ERR "PIC init: can not find fsl,cpm2-pic node\n"); -+ return; -+ } -+ irq = irq_of_parse_and_map(np, 0); -+ -+ cpm2_pic_init(np); -+ of_node_put(np); -+ set_irq_chained_handler(irq, cpm2_cascade); -+ -+ setup_irq(0, NULL); -+#endif -+} -+ -+#ifdef CONFIG_CPM2 -+/* -+ * Setup I/O ports -+ */ -+struct cpm_pin { -+ int port, pin, flags; -+}; -+ -+static struct cpm_pin __initdata ksi8560_pins[] = { -+ /* SCC1 */ -+ {3, 29, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, -+ {3, 30, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY}, -+ {3, 31, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, -+ -+ /* SCC2 */ -+ {3, 26, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, -+ {3, 27, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, -+ {3, 28, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, -+ -+ /* FCC1 */ -+ {0, 14, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, -+ {0, 15, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, -+ {0, 16, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, -+ {0, 17, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, -+ {0, 18, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, -+ {0, 19, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, -+ {0, 20, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, -+ {0, 21, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, -+ {0, 26, CPM_PIN_INPUT | CPM_PIN_SECONDARY}, -+ {0, 27, CPM_PIN_INPUT | CPM_PIN_SECONDARY}, -+ {0, 28, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY}, -+ {0, 29, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY}, -+ {0, 30, CPM_PIN_INPUT | CPM_PIN_SECONDARY}, -+ {0, 31, CPM_PIN_INPUT | CPM_PIN_SECONDARY}, -+ {2, 23, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, /* CLK9 */ -+ {2, 22, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, /* CLK10 */ -+ -+}; -+ -+static void __init init_ioports(void) -+{ -+ int i; -+ -+ for (i = 0; i < ARRAY_SIZE(ksi8560_pins); i++) { -+ struct cpm_pin *pin = &ksi8560_pins[i]; -+ cpm2_set_pin(pin->port, pin->pin, pin->flags); -+ } -+ -+ cpm2_clk_setup(CPM_CLK_SCC1, CPM_BRG1, CPM_CLK_RX); -+ cpm2_clk_setup(CPM_CLK_SCC1, CPM_BRG1, CPM_CLK_TX); -+ cpm2_clk_setup(CPM_CLK_SCC2, CPM_BRG2, CPM_CLK_RX); -+ cpm2_clk_setup(CPM_CLK_SCC2, CPM_BRG2, CPM_CLK_TX); -+ cpm2_clk_setup(CPM_CLK_FCC1, CPM_CLK9, CPM_CLK_RX); -+ cpm2_clk_setup(CPM_CLK_FCC1, CPM_CLK10, CPM_CLK_TX); -+} -+#endif -+ -+/* -+ * Setup the architecture -+ */ -+static void __init ksi8560_setup_arch(void) -+{ -+ struct device_node *cpld; -+ -+ cpld = of_find_compatible_node(NULL, NULL, "emerson,KSI8560-cpld"); -+ if (cpld) -+ cpld_base = of_iomap(cpld, 0); -+ else -+ printk(KERN_ERR "Can't find CPLD in device tree\n"); -+ -+ if (ppc_md.progress) -+ ppc_md.progress("ksi8560_setup_arch()", 0); -+ -+#ifdef CONFIG_CPM2 -+ cpm2_reset(); -+ init_ioports(); -+#endif -+} -+ -+static void ksi8560_show_cpuinfo(struct seq_file *m) -+{ -+ uint pvid, svid, phid1; -+ uint memsize = total_memory; -+ -+ pvid = mfspr(SPRN_PVR); -+ svid = mfspr(SPRN_SVR); -+ -+ seq_printf(m, "Vendor\t\t: Emerson Network Power\n"); -+ seq_printf(m, "Board\t\t: KSI8560\n"); -+ -+ if (cpld_base) { -+ seq_printf(m, "Hardware rev\t: %d\n", -+ in_8(cpld_base + KSI8560_CPLD_HVR)); -+ seq_printf(m, "CPLD rev\t: %d\n", -+ in_8(cpld_base + KSI8560_CPLD_PVR)); -+ } else -+ seq_printf(m, "Unknown Hardware and CPLD revs\n"); -+ -+ seq_printf(m, "PVR\t\t: 0x%x\n", pvid); -+ seq_printf(m, "SVR\t\t: 0x%x\n", svid); -+ -+ /* Display cpu Pll setting */ -+ phid1 = mfspr(SPRN_HID1); -+ seq_printf(m, "PLL setting\t: 0x%x\n", ((phid1 >> 24) & 0x3f)); -+ -+ /* Display the amount of memory */ -+ seq_printf(m, "Memory\t\t: %d MB\n", memsize / (1024 * 1024)); -+} -+ -+static struct of_device_id __initdata of_bus_ids[] = { -+ { .type = "soc", }, -+ { .name = "cpm", }, -+ { .name = "localbus", }, -+ {}, -+}; -+ -+static int __init declare_of_platform_devices(void) -+{ -+ of_platform_bus_probe(NULL, of_bus_ids, NULL); -+ -+ return 0; -+} -+machine_device_initcall(ksi8560, declare_of_platform_devices); -+ -+/* -+ * Called very early, device-tree isn't unflattened -+ */ -+static int __init ksi8560_probe(void) -+{ -+ unsigned long root = of_get_flat_dt_root(); -+ -+ return of_flat_dt_is_compatible(root, "emerson,KSI8560"); -+} -+ -+define_machine(ksi8560) { -+ .name = "KSI8560", -+ .probe = ksi8560_probe, -+ .setup_arch = ksi8560_setup_arch, -+ .init_IRQ = ksi8560_pic_init, -+ .show_cpuinfo = ksi8560_show_cpuinfo, -+ .get_irq = mpic_get_irq, -+ .restart = machine_restart, -+ .calibrate_decr = generic_calibrate_decr, -+}; ---- a/arch/powerpc/platforms/85xx/mpc85xx_ads.c -+++ b/arch/powerpc/platforms/85xx/mpc85xx_ads.c -@@ -165,7 +165,7 @@ static void __init init_ioports(void) - int i; - - for (i = 0; i < ARRAY_SIZE(mpc8560_ads_pins); i++) { -- struct cpm_pin *pin = &mpc8560_ads_pins[i]; -+ const struct cpm_pin *pin = &mpc8560_ads_pins[i]; - cpm2_set_pin(pin->port, pin->pin, pin->flags); - } - ---- a/arch/powerpc/platforms/85xx/mpc85xx_ds.c -+++ b/arch/powerpc/platforms/85xx/mpc85xx_ds.c -@@ -19,6 +19,7 @@ - #include - #include - #include -+#include - - #include - #include -@@ -36,7 +37,7 @@ - #undef DEBUG - - #ifdef DEBUG --#define DBG(fmt, args...) printk(KERN_ERR "%s: " fmt, __FUNCTION__, ## args) -+#define DBG(fmt, args...) printk(KERN_ERR "%s: " fmt, __func__, ## args) - #else - #define DBG(fmt, args...) - #endif -@@ -183,6 +184,18 @@ static int __init mpc8544_ds_probe(void) - } - } - -+static struct of_device_id mpc85xxds_ids[] = { -+ { .type = "soc", }, -+ { .compatible = "soc", }, -+ {}, -+}; -+ -+static int __init mpc85xxds_publish_devices(void) -+{ -+ return of_platform_bus_probe(NULL, mpc85xxds_ids, NULL); -+} -+machine_device_initcall(mpc8544_ds, mpc85xxds_publish_devices); -+ - /* - * Called very early, device-tree isn't unflattened - */ ---- a/arch/powerpc/platforms/86xx/Kconfig -+++ b/arch/powerpc/platforms/86xx/Kconfig -@@ -11,6 +11,12 @@ config MPC8641_HPCN - help - This option enables support for the MPC8641 HPCN board. - -+config SBC8641D -+ bool "Wind River SBC8641D" -+ select DEFAULT_UIMAGE -+ help -+ This option enables support for the WRS SBC8641D board. -+ - config MPC8610_HPCD - bool "Freescale MPC8610 HPCD" - select DEFAULT_UIMAGE -@@ -24,7 +30,7 @@ config MPC8641 - select FSL_PCI if PCI - select PPC_UDBG_16550 - select MPIC -- default y if MPC8641_HPCN -+ default y if MPC8641_HPCN || SBC8641D - - config MPC8610 - bool ---- a/arch/powerpc/platforms/86xx/Makefile -+++ b/arch/powerpc/platforms/86xx/Makefile -@@ -4,4 +4,5 @@ - - obj-$(CONFIG_SMP) += mpc86xx_smp.o - obj-$(CONFIG_MPC8641_HPCN) += mpc86xx_hpcn.o -+obj-$(CONFIG_SBC8641D) += sbc8641d.o - obj-$(CONFIG_MPC8610_HPCD) += mpc8610_hpcd.o ---- a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c -+++ b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c -@@ -52,7 +52,7 @@ static int __init mpc8610_declare_of_pla - } - machine_device_initcall(mpc86xx_hpcd, mpc8610_declare_of_platform_devices); - --void __init -+static void __init - mpc86xx_hpcd_init_irq(void) - { - struct mpic *mpic1; -@@ -200,7 +200,7 @@ static int __init mpc86xx_hpcd_probe(voi - return 0; - } - --long __init -+static long __init - mpc86xx_time_init(void) - { - unsigned int temp; ---- a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c -+++ b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c -@@ -55,7 +55,7 @@ static void mpc86xx_8259_cascade(unsigne - } - #endif /* CONFIG_PCI */ - --void __init -+static void __init - mpc86xx_hpcn_init_irq(void) - { - struct mpic *mpic1; -@@ -162,7 +162,7 @@ mpc86xx_hpcn_setup_arch(void) - } - - --void -+static void - mpc86xx_hpcn_show_cpuinfo(struct seq_file *m) - { - struct device_node *root; -@@ -190,13 +190,19 @@ static int __init mpc86xx_hpcn_probe(voi - { - unsigned long root = of_get_flat_dt_root(); - -- if (of_flat_dt_is_compatible(root, "mpc86xx")) -+ if (of_flat_dt_is_compatible(root, "fsl,mpc8641hpcn")) - return 1; /* Looks good */ - -+ /* Be nice and don't give silent boot death. Delete this in 2.6.27 */ -+ if (of_flat_dt_is_compatible(root, "mpc86xx")) { -+ pr_warning("WARNING: your dts/dtb is old. You must update before the next kernel release\n"); -+ return 1; -+ } -+ - return 0; - } - --long __init -+static long __init - mpc86xx_time_init(void) - { - unsigned int temp; ---- /dev/null -+++ b/arch/powerpc/platforms/86xx/sbc8641d.c -@@ -0,0 +1,164 @@ -+/* -+ * SBC8641D board specific routines -+ * -+ * Copyright 2008 Wind River Systems Inc. -+ * -+ * By Paul Gortmaker (see MAINTAINERS for contact information) -+ * -+ * Based largely on the 8641 HPCN support by Freescale Semiconductor Inc. -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License as published by the -+ * Free Software Foundation; either version 2 of the License, or (at your -+ * option) any later version. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include -+ -+#include -+#include -+ -+#include "mpc86xx.h" -+ -+static void __init -+sbc8641_init_irq(void) -+{ -+ struct mpic *mpic1; -+ struct device_node *np; -+ struct resource res; -+ -+ /* Determine PIC address. */ -+ np = of_find_node_by_type(NULL, "open-pic"); -+ if (np == NULL) -+ return; -+ of_address_to_resource(np, 0, &res); -+ -+ /* Alloc mpic structure and per isu has 16 INT entries. */ -+ mpic1 = mpic_alloc(np, res.start, -+ MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, -+ 0, 256, " MPIC "); -+ of_node_put(np); -+ BUG_ON(mpic1 == NULL); -+ -+ mpic_init(mpic1); -+} -+ -+static void __init -+sbc8641_setup_arch(void) -+{ -+#ifdef CONFIG_PCI -+ struct device_node *np; -+#endif -+ -+ if (ppc_md.progress) -+ ppc_md.progress("sbc8641_setup_arch()", 0); -+ -+#ifdef CONFIG_PCI -+ for_each_compatible_node(np, "pci", "fsl,mpc8641-pcie") -+ fsl_add_bridge(np, 0); -+#endif -+ -+ printk("SBC8641 board from Wind River\n"); -+ -+#ifdef CONFIG_SMP -+ mpc86xx_smp_init(); -+#endif -+} -+ -+ -+static void -+sbc8641_show_cpuinfo(struct seq_file *m) -+{ -+ struct device_node *root; -+ uint memsize = total_memory; -+ const char *model = ""; -+ uint svid = mfspr(SPRN_SVR); -+ -+ seq_printf(m, "Vendor\t\t: Wind River Systems\n"); -+ -+ root = of_find_node_by_path("/"); -+ if (root) -+ model = of_get_property(root, "model", NULL); -+ seq_printf(m, "Machine\t\t: %s\n", model); -+ of_node_put(root); -+ -+ seq_printf(m, "SVR\t\t: 0x%x\n", svid); -+ seq_printf(m, "Memory\t\t: %d MB\n", memsize / (1024 * 1024)); -+} -+ -+ -+/* -+ * Called very early, device-tree isn't unflattened -+ */ -+static int __init sbc8641_probe(void) -+{ -+ unsigned long root = of_get_flat_dt_root(); -+ -+ if (of_flat_dt_is_compatible(root, "wind,sbc8641")) -+ return 1; /* Looks good */ -+ -+ return 0; -+} -+ -+static long __init -+mpc86xx_time_init(void) -+{ -+ unsigned int temp; -+ -+ /* Set the time base to zero */ -+ mtspr(SPRN_TBWL, 0); -+ mtspr(SPRN_TBWU, 0); -+ -+ temp = mfspr(SPRN_HID0); -+ temp |= HID0_TBEN; -+ mtspr(SPRN_HID0, temp); -+ asm volatile("isync"); -+ -+ return 0; -+} -+ -+static __initdata struct of_device_id of_bus_ids[] = { -+ { .compatible = "simple-bus", }, -+ {}, -+}; -+ -+static int __init declare_of_platform_devices(void) -+{ -+ of_platform_bus_probe(NULL, of_bus_ids, NULL); -+ -+ return 0; -+} -+machine_device_initcall(sbc8641, declare_of_platform_devices); -+ -+define_machine(sbc8641) { -+ .name = "SBC8641D", -+ .probe = sbc8641_probe, -+ .setup_arch = sbc8641_setup_arch, -+ .init_IRQ = sbc8641_init_irq, -+ .show_cpuinfo = sbc8641_show_cpuinfo, -+ .get_irq = mpic_get_irq, -+ .restart = fsl_rstcr_restart, -+ .time_init = mpc86xx_time_init, -+ .calibrate_decr = generic_calibrate_decr, -+ .progress = udbg_progress, -+#ifdef CONFIG_PCI -+ .pcibios_fixup_bus = fsl_pcibios_fixup_bus, -+#endif -+}; ---- a/arch/powerpc/platforms/8xx/Kconfig -+++ b/arch/powerpc/platforms/8xx/Kconfig -@@ -18,7 +18,6 @@ config MPC8XXFADS - config MPC86XADS - bool "MPC86XADS" - select CPM1 -- select PPC_CPM_NEW_BINDING - help - MPC86x Application Development System by Freescale Semiconductor. - The MPC86xADS is meant to serve as a platform for s/w and h/w -@@ -27,7 +26,6 @@ config MPC86XADS - config MPC885ADS - bool "MPC885ADS" - select CPM1 -- select PPC_CPM_NEW_BINDING - help - Freescale Semiconductor MPC885 Application Development System (ADS). - Also known as DUET. -@@ -37,7 +35,6 @@ config MPC885ADS - config PPC_EP88XC - bool "Embedded Planet EP88xC (a.k.a. CWH-PPC-885XN-VE)" - select CPM1 -- select PPC_CPM_NEW_BINDING - help - This enables support for the Embedded Planet EP88xC board. - -@@ -47,7 +44,6 @@ config PPC_EP88XC - config PPC_ADDER875 - bool "Analogue & Micro Adder 875" - select CPM1 -- select PPC_CPM_NEW_BINDING - select REDBOOT - help - This enables support for the Analogue & Micro Adder 875 ---- a/arch/powerpc/platforms/8xx/m8xx_setup.c -+++ b/arch/powerpc/platforms/8xx/m8xx_setup.c -@@ -111,17 +111,12 @@ void __init mpc8xx_calibrate_decr(void) - - /* Processor frequency is MHz. - */ -- ppc_tb_freq = 50000000; -- if (!get_freq("bus-frequency", &ppc_tb_freq)) { -- printk(KERN_ERR "WARNING: Estimating decrementer frequency " -- "(not found)\n"); -- } -- ppc_tb_freq /= 16; - ppc_proc_freq = 50000000; - if (!get_freq("clock-frequency", &ppc_proc_freq)) - printk(KERN_ERR "WARNING: Estimating processor frequency " - "(not found)\n"); - -+ ppc_tb_freq = ppc_proc_freq / 16; - printk("Decrementer Frequency = 0x%lx\n", ppc_tb_freq); - - /* Perform some more timer/timebase initialization. This used ---- a/arch/powerpc/platforms/Kconfig -+++ b/arch/powerpc/platforms/Kconfig -@@ -290,13 +290,7 @@ config CPM2 - config PPC_CPM_NEW_BINDING - bool - depends on CPM1 || CPM2 -- help -- Select this if your board has been converted to use the new -- device tree bindings for CPM, and no longer needs the -- ioport callbacks or the platform device glue code. -- -- The fs_enet and cpm_uart drivers will be built as -- of_platform devices. -+ default y - - config AXON_RAM - tristate "Axon DDR2 memory device driver" ---- a/arch/powerpc/platforms/Kconfig.cputype -+++ b/arch/powerpc/platforms/Kconfig.cputype -@@ -41,11 +41,13 @@ config 40x - bool "AMCC 40x" - select PPC_DCR_NATIVE - select PPC_UDBG_16550 -+ select 4xx_SOC - - config 44x - bool "AMCC 44x" - select PPC_DCR_NATIVE - select PPC_UDBG_16550 -+ select 4xx_SOC - - config E200 - bool "Freescale e200" ---- a/arch/powerpc/platforms/cell/iommu.c -+++ b/arch/powerpc/platforms/cell/iommu.c -@@ -28,13 +28,13 @@ - #include - #include - #include -+#include - - #include - #include - #include - #include - #include --#include - #include - #include - -@@ -316,7 +316,7 @@ static void cell_iommu_setup_stab(struct - segments = max(dbase + dsize, fbase + fsize) >> IO_SEGMENT_SHIFT; - - pr_debug("%s: iommu[%d]: segments: %lu\n", -- __FUNCTION__, iommu->nid, segments); -+ __func__, iommu->nid, segments); - - /* set up the segment table */ - stab_size = segments * sizeof(unsigned long); -@@ -343,7 +343,7 @@ static unsigned long *cell_iommu_alloc_p - (1 << 12) / sizeof(unsigned long)); - - ptab_size = segments * pages_per_segment * sizeof(unsigned long); -- pr_debug("%s: iommu[%d]: ptab_size: %lu, order: %d\n", __FUNCTION__, -+ pr_debug("%s: iommu[%d]: ptab_size: %lu, order: %d\n", __func__, - iommu->nid, ptab_size, get_order(ptab_size)); - page = alloc_pages_node(iommu->nid, GFP_KERNEL, get_order(ptab_size)); - BUG_ON(!page); -@@ -355,7 +355,7 @@ static unsigned long *cell_iommu_alloc_p - n_pte_pages = (pages_per_segment * sizeof(unsigned long)) >> 12; - - pr_debug("%s: iommu[%d]: stab at %p, ptab at %p, n_pte_pages: %lu\n", -- __FUNCTION__, iommu->nid, iommu->stab, ptab, -+ __func__, iommu->nid, iommu->stab, ptab, - n_pte_pages); - - /* initialise the STEs */ -@@ -394,7 +394,7 @@ static void cell_iommu_enable_hardware(s - - if (cell_iommu_find_ioc(iommu->nid, &xlate_base)) - panic("%s: missing IOC register mappings for node %d\n", -- __FUNCTION__, iommu->nid); -+ __func__, iommu->nid); - - iommu->xlate_regs = ioremap(xlate_base, IOC_Reg_Size); - iommu->cmd_regs = iommu->xlate_regs + IOC_IOCmd_Offset; ---- a/arch/powerpc/platforms/cell/pervasive.c -+++ b/arch/powerpc/platforms/cell/pervasive.c -@@ -65,7 +65,7 @@ static void cbe_power_save(void) - break; - default: - printk(KERN_WARNING "%s: unknown configuration\n", -- __FUNCTION__); -+ __func__); - break; - } - mtspr(SPRN_TSC_CELL, thread_switch_control); ---- a/arch/powerpc/platforms/cell/ras.c -+++ b/arch/powerpc/platforms/cell/ras.c -@@ -132,7 +132,7 @@ static int __init cbe_ptcal_enable_on_no - (unsigned int)(addr >> 32), - (unsigned int)(addr & 0xffffffff))) { - printk(KERN_ERR "%s: error enabling PTCAL on node %d!\n", -- __FUNCTION__, nid); -+ __func__, nid); - goto out_free_pages; - } - -@@ -162,7 +162,7 @@ static int __init cbe_ptcal_enable(void) - if (!size) - return -ENODEV; - -- pr_debug("%s: enabling PTCAL, size = 0x%x\n", __FUNCTION__, *size); -+ pr_debug("%s: enabling PTCAL, size = 0x%x\n", __func__, *size); - order = get_order(*size); - of_node_put(np); - -@@ -180,7 +180,7 @@ static int __init cbe_ptcal_enable(void) - const u32 *nid = of_get_property(np, "node-id", NULL); - if (!nid) { - printk(KERN_ERR "%s: node %s is missing node-id?\n", -- __FUNCTION__, np->full_name); -+ __func__, np->full_name); - continue; - } - cbe_ptcal_enable_on_node(*nid, order); -@@ -195,13 +195,13 @@ static int cbe_ptcal_disable(void) - struct ptcal_area *area, *tmp; - int ret = 0; - -- pr_debug("%s: disabling PTCAL\n", __FUNCTION__); -+ pr_debug("%s: disabling PTCAL\n", __func__); - - list_for_each_entry_safe(area, tmp, &ptcal_list, list) { - /* disable ptcal on this node */ - if (rtas_call(ptcal_stop_tok, 1, 1, NULL, area->nid)) { - printk(KERN_ERR "%s: error disabling PTCAL " -- "on node %d!\n", __FUNCTION__, -+ "on node %d!\n", __func__, - area->nid); - ret = -EIO; - continue; ---- a/arch/powerpc/platforms/cell/spu_base.c -+++ b/arch/powerpc/platforms/cell/spu_base.c -@@ -165,7 +165,7 @@ static int __spu_trap_data_seg(struct sp - struct spu_slb slb; - int psize; - -- pr_debug("%s\n", __FUNCTION__); -+ pr_debug("%s\n", __func__); - - slb.esid = (ea & ESID_MASK) | SLB_ESID_V; - -@@ -215,7 +215,7 @@ static int __spu_trap_data_seg(struct sp - extern int hash_page(unsigned long ea, unsigned long access, unsigned long trap); //XXX - static int __spu_trap_data_map(struct spu *spu, unsigned long ea, u64 dsisr) - { -- pr_debug("%s, %lx, %lx\n", __FUNCTION__, dsisr, ea); -+ pr_debug("%s, %lx, %lx\n", __func__, dsisr, ea); - - /* Handle kernel space hash faults immediately. - User hash faults need to be deferred to process context. */ -@@ -351,7 +351,7 @@ spu_irq_class_1(int irq, void *data) - __spu_trap_data_seg(spu, dar); - - spin_unlock(&spu->register_lock); -- pr_debug("%s: %lx %lx %lx %lx\n", __FUNCTION__, mask, stat, -+ pr_debug("%s: %lx %lx %lx %lx\n", __func__, mask, stat, - dar, dsisr); - - if (stat & CLASS1_STORAGE_FAULT_INTR) -@@ -726,7 +726,7 @@ static int __init init_spu_base(void) - - if (ret < 0) { - printk(KERN_WARNING "%s: Error initializing spus\n", -- __FUNCTION__); -+ __func__); - goto out_unregister_sysdev_class; - } - ---- a/arch/powerpc/platforms/cell/spu_callbacks.c -+++ b/arch/powerpc/platforms/cell/spu_callbacks.c -@@ -54,7 +54,7 @@ long spu_sys_callback(struct spu_syscall - long (*syscall)(u64 a1, u64 a2, u64 a3, u64 a4, u64 a5, u64 a6); - - if (s->nr_ret >= ARRAY_SIZE(spu_syscall_table)) { -- pr_debug("%s: invalid syscall #%ld", __FUNCTION__, s->nr_ret); -+ pr_debug("%s: invalid syscall #%ld", __func__, s->nr_ret); - return -ENOSYS; - } - ---- a/arch/powerpc/platforms/cell/spu_manage.c -+++ b/arch/powerpc/platforms/cell/spu_manage.c -@@ -92,7 +92,7 @@ static int __init spu_map_interrupts_old - - tmp = of_get_property(np->parent->parent, "node-id", NULL); - if (!tmp) { -- printk(KERN_WARNING "%s: can't find node-id\n", __FUNCTION__); -+ printk(KERN_WARNING "%s: can't find node-id\n", __func__); - nid = spu->node; - } else - nid = tmp[0]; -@@ -296,7 +296,7 @@ static int __init of_enumerate_spus(int - ret = fn(node); - if (ret) { - printk(KERN_WARNING "%s: Error initializing %s\n", -- __FUNCTION__, node->name); -+ __func__, node->name); - break; - } - n++; -@@ -327,7 +327,7 @@ static int __init of_create_spu(struct s - if (!legacy_map) { - legacy_map = 1; - printk(KERN_WARNING "%s: Legacy device tree found, " -- "trying to map old style\n", __FUNCTION__); -+ "trying to map old style\n", __func__); - } - ret = spu_map_device_old(spu); - if (ret) { -@@ -342,7 +342,7 @@ static int __init of_create_spu(struct s - if (!legacy_irq) { - legacy_irq = 1; - printk(KERN_WARNING "%s: Legacy device tree found, " -- "trying old style irq\n", __FUNCTION__); -+ "trying old style irq\n", __func__); - } - ret = spu_map_interrupts_old(spu, spe); - if (ret) { ---- a/arch/powerpc/platforms/cell/spufs/coredump.c -+++ b/arch/powerpc/platforms/cell/spufs/coredump.c -@@ -133,8 +133,6 @@ static struct spu_context *coredump_next - if (ctx->flags & SPU_CREATE_NOSCHED) - continue; - -- /* start searching the next fd next time we're called */ -- (*fd)++; - break; - } - -@@ -157,6 +155,9 @@ int spufs_coredump_extra_notes_size(void - break; - - size += rc; -+ -+ /* start searching the next fd next time */ -+ fd++; - } - - return size; -@@ -239,6 +240,9 @@ int spufs_coredump_extra_notes_write(str - } - - spu_release_saved(ctx); -+ -+ /* start searching the next fd next time */ -+ fd++; - } - - return 0; ---- a/arch/powerpc/platforms/cell/spufs/file.c -+++ b/arch/powerpc/platforms/cell/spufs/file.c -@@ -1337,7 +1337,7 @@ static u64 spufs_signal1_type_get(struct - return ctx->ops->signal1_type_get(ctx); - } - DEFINE_SPUFS_ATTRIBUTE(spufs_signal1_type, spufs_signal1_type_get, -- spufs_signal1_type_set, "%llu", SPU_ATTR_ACQUIRE); -+ spufs_signal1_type_set, "%llu\n", SPU_ATTR_ACQUIRE); - - - static int spufs_signal2_type_set(void *data, u64 val) -@@ -1359,7 +1359,7 @@ static u64 spufs_signal2_type_get(struct - return ctx->ops->signal2_type_get(ctx); - } - DEFINE_SPUFS_ATTRIBUTE(spufs_signal2_type, spufs_signal2_type_get, -- spufs_signal2_type_set, "%llu", SPU_ATTR_ACQUIRE); -+ spufs_signal2_type_set, "%llu\n", SPU_ATTR_ACQUIRE); - - #if SPUFS_MMAP_4K - static unsigned long spufs_mss_mmap_nopfn(struct vm_area_struct *vma, -@@ -1556,7 +1556,7 @@ void spufs_mfc_callback(struct spu *spu) - - wake_up_all(&ctx->mfc_wq); - -- pr_debug("%s %s\n", __FUNCTION__, spu->name); -+ pr_debug("%s %s\n", __func__, spu->name); - if (ctx->mfc_fasync) { - u32 free_elements, tagstatus; - unsigned int mask; -@@ -1790,7 +1790,7 @@ static unsigned int spufs_mfc_poll(struc - if (tagstatus & ctx->tagwait) - mask |= POLLIN | POLLRDNORM; - -- pr_debug("%s: free %d tagstatus %d tagwait %d\n", __FUNCTION__, -+ pr_debug("%s: free %d tagstatus %d tagwait %d\n", __func__, - free_elements, tagstatus, ctx->tagwait); - - return mask; ---- a/arch/powerpc/platforms/cell/spufs/run.c -+++ b/arch/powerpc/platforms/cell/spufs/run.c -@@ -98,7 +98,7 @@ static int spu_setup_isolated(struct spu - != MFC_CNTL_PURGE_DMA_COMPLETE) { - if (time_after(jiffies, timeout)) { - printk(KERN_ERR "%s: timeout flushing MFC DMA queue\n", -- __FUNCTION__); -+ __func__); - ret = -EIO; - goto out; - } -@@ -124,7 +124,7 @@ static int spu_setup_isolated(struct spu - status_loading) { - if (time_after(jiffies, timeout)) { - printk(KERN_ERR "%s: timeout waiting for loader\n", -- __FUNCTION__); -+ __func__); - ret = -EIO; - goto out_drop_priv; - } -@@ -134,7 +134,7 @@ static int spu_setup_isolated(struct spu - if (!(status & SPU_STATUS_RUNNING)) { - /* If isolated LOAD has failed: run SPU, we will get a stop-and - * signal later. */ -- pr_debug("%s: isolated LOAD failed\n", __FUNCTION__); -+ pr_debug("%s: isolated LOAD failed\n", __func__); - ctx->ops->runcntl_write(ctx, SPU_RUNCNTL_RUNNABLE); - ret = -EACCES; - goto out_drop_priv; -@@ -142,7 +142,7 @@ static int spu_setup_isolated(struct spu - - if (!(status & SPU_STATUS_ISOLATED_STATE)) { - /* This isn't allowed by the CBEA, but check anyway */ -- pr_debug("%s: SPU fell out of isolated mode?\n", __FUNCTION__); -+ pr_debug("%s: SPU fell out of isolated mode?\n", __func__); - ctx->ops->runcntl_write(ctx, SPU_RUNCNTL_STOP); - ret = -EINVAL; - goto out_drop_priv; -@@ -282,7 +282,7 @@ static int spu_handle_restartsys(struct - break; - default: - printk(KERN_WARNING "%s: unexpected return code %ld\n", -- __FUNCTION__, *spu_ret); -+ __func__, *spu_ret); - ret = 0; - } - return ret; -@@ -323,6 +323,10 @@ static int spu_process_callback(struct s - return -EINTR; - } - -+ /* need to re-get the ls, as it may have changed when we released the -+ * spu */ -+ ls = (void __iomem *)ctx->ops->get_ls(ctx); -+ - /* write result, jump over indirect pointer */ - memcpy_toio(ls + ls_pointer, &spu_ret, sizeof(spu_ret)); - ctx->ops->npc_write(ctx, npc); ---- a/arch/powerpc/platforms/cell/spufs/switch.c -+++ b/arch/powerpc/platforms/cell/spufs/switch.c -@@ -1815,6 +1815,7 @@ static void save_csa(struct spu_state *p - save_mfc_csr_ato(prev, spu); /* Step 24. */ - save_mfc_tclass_id(prev, spu); /* Step 25. */ - set_mfc_tclass_id(prev, spu); /* Step 26. */ -+ save_mfc_cmd(prev, spu); /* Step 26a - moved from 44. */ - purge_mfc_queue(prev, spu); /* Step 27. */ - wait_purge_complete(prev, spu); /* Step 28. */ - setup_mfc_sr1(prev, spu); /* Step 30. */ -@@ -1831,7 +1832,6 @@ static void save_csa(struct spu_state *p - save_ppuint_mb(prev, spu); /* Step 41. */ - save_ch_part1(prev, spu); /* Step 42. */ - save_spu_mb(prev, spu); /* Step 43. */ -- save_mfc_cmd(prev, spu); /* Step 44. */ - reset_ch(prev, spu); /* Step 45. */ - } - ---- a/arch/powerpc/platforms/celleb/beat.c -+++ b/arch/powerpc/platforms/celleb/beat.c -@@ -48,6 +48,7 @@ void beat_power_off(void) - } - - u64 beat_halt_code = 0x1000000000000000UL; -+EXPORT_SYMBOL(beat_halt_code); - - void beat_halt(void) - { -@@ -94,9 +95,8 @@ ssize_t beat_nvram_read(char *buf, size_ - len = count; - if (len > BEAT_NVRW_CNT) - len = BEAT_NVRW_CNT; -- if (beat_eeprom_read(i, len, p)) { -+ if (beat_eeprom_read(i, len, p)) - return -EIO; -- } - - p += len; - i += len; -@@ -121,9 +121,8 @@ ssize_t beat_nvram_write(char *buf, size - len = count; - if (len > BEAT_NVRW_CNT) - len = BEAT_NVRW_CNT; -- if (beat_eeprom_write(i, len, p)) { -+ if (beat_eeprom_write(i, len, p)) - return -EIO; -- } - - p += len; - i += len; -@@ -149,13 +148,14 @@ int64_t beat_get_term_char(u64 vterm, u6 - u64 db[2]; - s64 ret; - -- ret = beat_get_characters_from_console(vterm, len, (u8*)db); -+ ret = beat_get_characters_from_console(vterm, len, (u8 *)db); - if (ret == 0) { - *t1 = db[0]; - *t2 = db[1]; - } - return ret; - } -+EXPORT_SYMBOL(beat_get_term_char); - - int64_t beat_put_term_char(u64 vterm, u64 len, u64 t1, u64 t2) - { -@@ -163,8 +163,9 @@ int64_t beat_put_term_char(u64 vterm, u6 - - db[0] = t1; - db[1] = t2; -- return beat_put_characters_to_console(vterm, len, (u8*)db); -+ return beat_put_characters_to_console(vterm, len, (u8 *)db); - } -+EXPORT_SYMBOL(beat_put_term_char); - - void beat_power_save(void) - { -@@ -261,7 +262,3 @@ static int __init beat_event_init(void) - } - - device_initcall(beat_event_init); -- --EXPORT_SYMBOL(beat_get_term_char); --EXPORT_SYMBOL(beat_put_term_char); --EXPORT_SYMBOL(beat_halt_code); ---- a/arch/powerpc/platforms/celleb/beat.h -+++ b/arch/powerpc/platforms/celleb/beat.h -@@ -21,8 +21,8 @@ - #ifndef _CELLEB_BEAT_H - #define _CELLEB_BEAT_H - --int64_t beat_get_term_char(uint64_t,uint64_t*,uint64_t*,uint64_t*); --int64_t beat_put_term_char(uint64_t,uint64_t,uint64_t,uint64_t); -+int64_t beat_get_term_char(uint64_t, uint64_t *, uint64_t *, uint64_t *); -+int64_t beat_put_term_char(uint64_t, uint64_t, uint64_t, uint64_t); - int64_t beat_repository_encode(int, const char *, uint64_t[4]); - void beat_restart(char *); - void beat_power_off(void); ---- a/arch/powerpc/platforms/celleb/beat_wrapper.h -+++ b/arch/powerpc/platforms/celleb/beat_wrapper.h -@@ -197,7 +197,8 @@ static inline s64 beat_put_characters_to - u64 b[2]; - - memcpy(b, buffer, len); -- return beat_hcall_norets(HV_put_characters_to_console, termno, len, b[0], b[1]); -+ return beat_hcall_norets(HV_put_characters_to_console, termno, len, -+ b[0], b[1]); - } - - static inline s64 beat_get_spe_privileged_state_1_registers( ---- a/arch/powerpc/platforms/celleb/htab.c -+++ b/arch/powerpc/platforms/celleb/htab.c -@@ -35,9 +35,9 @@ - #include "beat_wrapper.h" - - #ifdef DEBUG_LOW --#define DBG_LOW(fmt...) do { udbg_printf(fmt); } while(0) -+#define DBG_LOW(fmt...) do { udbg_printf(fmt); } while (0) - #else --#define DBG_LOW(fmt...) do { } while(0) -+#define DBG_LOW(fmt...) do { } while (0) - #endif - - static DEFINE_SPINLOCK(beat_htab_lock); -@@ -116,7 +116,8 @@ static long beat_lpar_hpte_insert(unsign - hpte_r &= ~_PAGE_COHERENT; - - spin_lock(&beat_htab_lock); -- if ((lpar_rc = beat_read_mask(hpte_group)) == 0) { -+ lpar_rc = beat_read_mask(hpte_group); -+ if (lpar_rc == 0) { - if (!(vflags & HPTE_V_BOLTED)) - DBG_LOW(" full\n"); - spin_unlock(&beat_htab_lock); ---- a/arch/powerpc/platforms/celleb/interrupt.c -+++ b/arch/powerpc/platforms/celleb/interrupt.c -@@ -34,7 +34,7 @@ static DEFINE_SPINLOCK(beatic_irq_mask_l - static uint64_t beatic_irq_mask_enable[(MAX_IRQS+255)/64]; - static uint64_t beatic_irq_mask_ack[(MAX_IRQS+255)/64]; - --static struct irq_host *beatic_host = NULL; -+static struct irq_host *beatic_host; - - /* - * In this implementation, "virq" == "IRQ plug number", -@@ -49,13 +49,13 @@ static inline void beatic_update_irq_mas - - off = (irq_plug / 256) * 4; - masks[0] = beatic_irq_mask_enable[off + 0] -- & beatic_irq_mask_ack[off + 0]; -+ & beatic_irq_mask_ack[off + 0]; - masks[1] = beatic_irq_mask_enable[off + 1] -- & beatic_irq_mask_ack[off + 1]; -+ & beatic_irq_mask_ack[off + 1]; - masks[2] = beatic_irq_mask_enable[off + 2] -- & beatic_irq_mask_ack[off + 2]; -+ & beatic_irq_mask_ack[off + 2]; - masks[3] = beatic_irq_mask_enable[off + 3] -- & beatic_irq_mask_ack[off + 3]; -+ & beatic_irq_mask_ack[off + 3]; - if (beat_set_interrupt_mask(irq_plug&~255UL, - masks[0], masks[1], masks[2], masks[3]) != 0) - panic("Failed to set mask IRQ!"); -@@ -96,7 +96,8 @@ static void beatic_end_irq(unsigned int - s64 err; - unsigned long flags; - -- if ((err = beat_downcount_of_interrupt(irq_plug)) != 0) { -+ err = beat_downcount_of_interrupt(irq_plug); -+ if (err != 0) { - if ((err & 0xFFFFFFFF) != 0xFFFFFFF5) /* -11: wrong state */ - panic("Failed to downcount IRQ! Error = %16lx", err); - -@@ -138,7 +139,8 @@ static int beatic_pic_host_map(struct ir - struct irq_desc *desc = get_irq_desc(virq); - int64_t err; - -- if ((err = beat_construct_and_connect_irq_plug(virq, hw)) < 0) -+ err = beat_construct_and_connect_irq_plug(virq, hw); -+ if (err < 0) - return -EIO; - - desc->status |= IRQ_LEVEL; -@@ -202,22 +204,22 @@ static inline unsigned int beatic_get_ir - beat_detect_pending_interrupts(i, pending); - __asm__ ("cntlzd %0,%1":"=r"(ub): - "r"(pending[0] & beatic_irq_mask_enable[i/64+0] -- & beatic_irq_mask_ack[i/64+0])); -+ & beatic_irq_mask_ack[i/64+0])); - if (ub != 64) - return i + ub + 0; - __asm__ ("cntlzd %0,%1":"=r"(ub): - "r"(pending[1] & beatic_irq_mask_enable[i/64+1] -- & beatic_irq_mask_ack[i/64+1])); -+ & beatic_irq_mask_ack[i/64+1])); - if (ub != 64) - return i + ub + 64; - __asm__ ("cntlzd %0,%1":"=r"(ub): - "r"(pending[2] & beatic_irq_mask_enable[i/64+2] -- & beatic_irq_mask_ack[i/64+2])); -+ & beatic_irq_mask_ack[i/64+2])); - if (ub != 64) - return i + ub + 128; - __asm__ ("cntlzd %0,%1":"=r"(ub): - "r"(pending[3] & beatic_irq_mask_enable[i/64+3] -- & beatic_irq_mask_ack[i/64+3])); -+ & beatic_irq_mask_ack[i/64+3])); - if (ub != 64) - return i + ub + 192; - } -@@ -250,7 +252,7 @@ void __init beatic_init_IRQ(void) - - /* Allocate an irq host */ - beatic_host = irq_alloc_host(NULL, IRQ_HOST_MAP_NOMAP, 0, -- &beatic_pic_host_ops, -+ &beatic_pic_host_ops, - 0); - BUG_ON(beatic_host == NULL); - irq_set_default_host(beatic_host); ---- a/arch/powerpc/platforms/celleb/scc_epci.c -+++ b/arch/powerpc/platforms/celleb/scc_epci.c -@@ -161,9 +161,9 @@ static PCI_IO_ADDR celleb_epci_make_conf - if (bus != hose->bus) - addr = celleb_epci_get_epci_cfg(hose) + - (((bus->number & 0xff) << 16) -- | ((devfn & 0xff) << 8) -- | (where & 0xff) -- | 0x01000000); -+ | ((devfn & 0xff) << 8) -+ | (where & 0xff) -+ | 0x01000000); - else - addr = celleb_epci_get_epci_cfg(hose) + - (((devfn & 0xff) << 8) | (where & 0xff)); -@@ -174,7 +174,7 @@ static PCI_IO_ADDR celleb_epci_make_conf - } - - static int celleb_epci_read_config(struct pci_bus *bus, -- unsigned int devfn, int where, int size, u32 * val) -+ unsigned int devfn, int where, int size, u32 *val) - { - PCI_IO_ADDR epci_base; - PCI_IO_ADDR addr; ---- a/arch/powerpc/platforms/celleb/scc_sio.c -+++ b/arch/powerpc/platforms/celleb/scc_sio.c -@@ -28,7 +28,7 @@ - - /* sio irq0=0xb00010022 irq0=0xb00010023 irq2=0xb00010024 - mmio=0xfff000-0x1000,0xff2000-0x1000 */ --static int txx9_serial_bitmap __initdata = 0; -+static int txx9_serial_bitmap __initdata; - - static struct { - uint32_t offset; -@@ -84,7 +84,7 @@ static int __init txx9_serial_config(cha - int i; - - for (;;) { -- switch(get_option(&ptr, &i)) { -+ switch (get_option(&ptr, &i)) { - default: - return 0; - case 2: ---- a/arch/powerpc/platforms/celleb/spu_priv1.c -+++ b/arch/powerpc/platforms/celleb/spu_priv1.c -@@ -183,8 +183,7 @@ static u64 resource_allocation_enable_ge - return enable; - } - --const struct spu_priv1_ops spu_priv1_beat_ops = --{ -+const struct spu_priv1_ops spu_priv1_beat_ops = { - .int_mask_and = int_mask_and, - .int_mask_or = int_mask_or, - .int_mask_set = int_mask_set, ---- a/arch/powerpc/platforms/celleb/udbg_beat.c -+++ b/arch/powerpc/platforms/celleb/udbg_beat.c -@@ -54,7 +54,8 @@ static int udbg_getc_poll_beat(void) - if (inbuflen == 0) { - /* get some more chars. */ - inbuflen = 0; -- rc = beat_get_term_char(celleb_vtermno, &inbuflen, inbuf+0, inbuf+1); -+ rc = beat_get_term_char(celleb_vtermno, &inbuflen, -+ inbuf+0, inbuf+1); - if (rc != 0) - inbuflen = 0; /* otherwise inbuflen is garbage */ - } -@@ -78,7 +79,7 @@ static int udbg_getc_beat(void) - if (ch == -1) { - /* This shouldn't be needed...but... */ - volatile unsigned long delay; -- for (delay=0; delay < 2000000; delay++) -+ for (delay = 0; delay < 2000000; delay++) - ; - } else { - return ch; ---- a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c -+++ b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c -@@ -117,11 +117,11 @@ static void __init mpc7448_hpc2_init_IRQ - } - - if (mpic_paddr == 0) { -- printk("%s: No tsi108 PIC found !\n", __FUNCTION__); -+ printk("%s: No tsi108 PIC found !\n", __func__); - return; - } - -- DBG("%s: tsi108 pic phys_addr = 0x%x\n", __FUNCTION__, -+ DBG("%s: tsi108 pic phys_addr = 0x%x\n", __func__, - (u32) mpic_paddr); - - mpic = mpic_alloc(tsi_pic, mpic_paddr, -@@ -140,17 +140,17 @@ static void __init mpc7448_hpc2_init_IRQ - #ifdef CONFIG_PCI - tsi_pci = of_find_node_by_type(NULL, "pci"); - if (tsi_pci == NULL) { -- printk("%s: No tsi108 pci node found !\n", __FUNCTION__); -+ printk("%s: No tsi108 pci node found !\n", __func__); - return; - } - cascade_node = of_find_node_by_type(NULL, "pic-router"); - if (cascade_node == NULL) { -- printk("%s: No tsi108 pci cascade node found !\n", __FUNCTION__); -+ printk("%s: No tsi108 pci cascade node found !\n", __func__); - return; - } - - cascade_pci_irq = irq_of_parse_and_map(tsi_pci, 0); -- DBG("%s: tsi108 cascade_pci_irq = 0x%x\n", __FUNCTION__, -+ DBG("%s: tsi108 cascade_pci_irq = 0x%x\n", __func__, - (u32) cascade_pci_irq); - tsi108_pci_int_init(cascade_node); - set_irq_data(cascade_pci_irq, mpic); ---- a/arch/powerpc/platforms/embedded6xx/prpmc2800.c -+++ b/arch/powerpc/platforms/embedded6xx/prpmc2800.c -@@ -49,13 +49,13 @@ static void __init prpmc2800_setup_arch( - * ioremap mpp and gpp registers in case they are later - * needed by prpmc2800_reset_board(). - */ -- np = of_find_compatible_node(NULL, NULL, "marvell,mv64x60-mpp"); -+ np = of_find_compatible_node(NULL, NULL, "marvell,mv64360-mpp"); - reg = of_get_property(np, "reg", NULL); - paddr = of_translate_address(np, reg); - of_node_put(np); - mv64x60_mpp_reg_base = ioremap(paddr, reg[1]); - -- np = of_find_compatible_node(NULL, NULL, "marvell,mv64x60-gpp"); -+ np = of_find_compatible_node(NULL, NULL, "marvell,mv64360-gpp"); - reg = of_get_property(np, "reg", NULL); - paddr = of_translate_address(np, reg); - of_node_put(np); ---- a/arch/powerpc/platforms/iseries/exception.S -+++ b/arch/powerpc/platforms/iseries/exception.S -@@ -38,11 +38,19 @@ - - .globl system_reset_iSeries - system_reset_iSeries: -- mfspr r13,SPRN_SPRG3 /* Get paca address */ -+ mfspr r13,SPRN_SPRG3 /* Get alpaca address */ -+ LOAD_REG_IMMEDIATE(r23, alpaca) -+ li r0,ALPACA_SIZE -+ sub r23,r13,r23 -+ divdu r23,r23,r0 /* r23 has cpu number */ -+ LOAD_REG_IMMEDIATE(r13, paca) -+ mulli r0,r23,PACA_SIZE -+ add r13,r13,r0 -+ mtspr SPRN_SPRG3,r13 /* Save it away for the future */ - mfmsr r24 - ori r24,r24,MSR_RI - mtmsrd r24 /* RI on */ -- lhz r24,PACAPACAINDEX(r13) /* Get processor # */ -+ mr r24,r23 - cmpwi 0,r24,0 /* Are we processor 0? */ - bne 1f - b .__start_initialization_iSeries /* Start up the first processor */ ---- a/arch/powerpc/platforms/iseries/ipl_parms.h -+++ b/arch/powerpc/platforms/iseries/ipl_parms.h -@@ -65,6 +65,4 @@ struct ItIplParmsReal { - u64 xRsvd13; // Reserved x38-x3F - }; - --extern struct ItIplParmsReal xItIplParmsReal; -- - #endif /* _ISERIES_IPL_PARMS_H */ ---- a/arch/powerpc/platforms/iseries/lpardata.c -+++ b/arch/powerpc/platforms/iseries/lpardata.c -@@ -14,10 +14,10 @@ - #include - #include - #include --#include - #include - #include - #include -+#include - - #include "naca.h" - #include "vpd_areas.h" -@@ -31,7 +31,7 @@ - /* The HvReleaseData is the root of the information shared between - * the hypervisor and Linux. - */ --struct HvReleaseData hvReleaseData = { -+const struct HvReleaseData hvReleaseData = { - .xDesc = 0xc8a5d9c4, /* "HvRD" ebcdic */ - .xSize = sizeof(struct HvReleaseData), - .xVpdAreasPtrOffset = offsetof(struct naca_struct, xItVpdAreas), -@@ -61,6 +61,63 @@ struct naca_struct naca = { - .xRamDiskSize = 0, - }; - -+struct ItLpRegSave { -+ u32 xDesc; // Eye catcher "LpRS" ebcdic 000-003 -+ u16 xSize; // Size of this class 004-005 -+ u8 xInUse; // Area is live 006-007 -+ u8 xRsvd1[9]; // Reserved 007-00F -+ -+ u8 xFixedRegSave[352]; // Fixed Register Save Area 010-16F -+ u32 xCTRL; // Control Register 170-173 -+ u32 xDEC; // Decrementer 174-177 -+ u32 xFPSCR; // FP Status and Control Reg 178-17B -+ u32 xPVR; // Processor Version Number 17C-17F -+ -+ u64 xMMCR0; // Monitor Mode Control Reg 0 180-187 -+ u32 xPMC1; // Perf Monitor Counter 1 188-18B -+ u32 xPMC2; // Perf Monitor Counter 2 18C-18F -+ u32 xPMC3; // Perf Monitor Counter 3 190-193 -+ u32 xPMC4; // Perf Monitor Counter 4 194-197 -+ u32 xPIR; // Processor ID Reg 198-19B -+ -+ u32 xMMCR1; // Monitor Mode Control Reg 1 19C-19F -+ u32 xMMCRA; // Monitor Mode Control Reg A 1A0-1A3 -+ u32 xPMC5; // Perf Monitor Counter 5 1A4-1A7 -+ u32 xPMC6; // Perf Monitor Counter 6 1A8-1AB -+ u32 xPMC7; // Perf Monitor Counter 7 1AC-1AF -+ u32 xPMC8; // Perf Monitor Counter 8 1B0-1B3 -+ u32 xTSC; // Thread Switch Control 1B4-1B7 -+ u32 xTST; // Thread Switch Timeout 1B8-1BB -+ u32 xRsvd; // Reserved 1BC-1BF -+ -+ u64 xACCR; // Address Compare Control Reg 1C0-1C7 -+ u64 xIMR; // Instruction Match Register 1C8-1CF -+ u64 xSDR1; // Storage Description Reg 1 1D0-1D7 -+ u64 xSPRG0; // Special Purpose Reg General0 1D8-1DF -+ u64 xSPRG1; // Special Purpose Reg General1 1E0-1E7 -+ u64 xSPRG2; // Special Purpose Reg General2 1E8-1EF -+ u64 xSPRG3; // Special Purpose Reg General3 1F0-1F7 -+ u64 xTB; // Time Base Register 1F8-1FF -+ -+ u64 xFPR[32]; // Floating Point Registers 200-2FF -+ -+ u64 xMSR; // Machine State Register 300-307 -+ u64 xNIA; // Next Instruction Address 308-30F -+ -+ u64 xDABR; // Data Address Breakpoint Reg 310-317 -+ u64 xIABR; // Inst Address Breakpoint Reg 318-31F -+ -+ u64 xHID0; // HW Implementation Dependent0 320-327 -+ -+ u64 xHID4; // HW Implementation Dependent4 328-32F -+ u64 xSCOMd; // SCON Data Reg (SPRG4) 330-337 -+ u64 xSCOMc; // SCON Command Reg (SPRG5) 338-33F -+ u64 xSDAR; // Sample Data Address Register 340-347 -+ u64 xSIAR; // Sample Inst Address Register 348-34F -+ -+ u8 xRsvd3[176]; // Reserved 350-3FF -+}; -+ - extern void system_reset_iSeries(void); - extern void machine_check_iSeries(void); - extern void data_access_iSeries(void); -@@ -129,7 +186,7 @@ struct ItLpNaca itLpNaca = { - }; - - /* May be filled in by the hypervisor so cannot end up in the BSS */ --struct ItIplParmsReal xItIplParmsReal __attribute__((__section__(".data"))); -+static struct ItIplParmsReal xItIplParmsReal __attribute__((__section__(".data"))); - - /* May be filled in by the hypervisor so cannot end up in the BSS */ - struct ItExtVpdPanel xItExtVpdPanel __attribute__((__section__(".data"))); -@@ -152,13 +209,54 @@ u64 xMsVpd[3400] __attribute__((__sec - - /* Space for Recovery Log Buffer */ - /* May be filled in by the hypervisor so cannot end up in the BSS */ --u64 xRecoveryLogBuffer[32] __attribute__((__section__(".data"))); -+static u64 xRecoveryLogBuffer[32] __attribute__((__section__(".data"))); - --struct SpCommArea xSpCommArea = { -+static const struct SpCommArea xSpCommArea = { - .xDesc = 0xE2D7C3C2, - .xFormat = 1, - }; - -+static const struct ItLpRegSave iseries_reg_save[] = { -+ [0 ... (NR_CPUS-1)] = { -+ .xDesc = 0xd397d9e2, /* "LpRS" */ -+ .xSize = sizeof(struct ItLpRegSave), -+ }, -+}; -+ -+#define ALPACA_INIT(number) \ -+{ \ -+ .lppaca_ptr = &lppaca[number], \ -+ .reg_save_ptr = &iseries_reg_save[number], \ -+} -+ -+const struct alpaca alpaca[] = { -+ ALPACA_INIT( 0), -+#if NR_CPUS > 1 -+ ALPACA_INIT( 1), ALPACA_INIT( 2), ALPACA_INIT( 3), -+#if NR_CPUS > 4 -+ ALPACA_INIT( 4), ALPACA_INIT( 5), ALPACA_INIT( 6), ALPACA_INIT( 7), -+#if NR_CPUS > 8 -+ ALPACA_INIT( 8), ALPACA_INIT( 9), ALPACA_INIT(10), ALPACA_INIT(11), -+ ALPACA_INIT(12), ALPACA_INIT(13), ALPACA_INIT(14), ALPACA_INIT(15), -+ ALPACA_INIT(16), ALPACA_INIT(17), ALPACA_INIT(18), ALPACA_INIT(19), -+ ALPACA_INIT(20), ALPACA_INIT(21), ALPACA_INIT(22), ALPACA_INIT(23), -+ ALPACA_INIT(24), ALPACA_INIT(25), ALPACA_INIT(26), ALPACA_INIT(27), -+ ALPACA_INIT(28), ALPACA_INIT(29), ALPACA_INIT(30), ALPACA_INIT(31), -+#if NR_CPUS > 32 -+ ALPACA_INIT(32), ALPACA_INIT(33), ALPACA_INIT(34), ALPACA_INIT(35), -+ ALPACA_INIT(36), ALPACA_INIT(37), ALPACA_INIT(38), ALPACA_INIT(39), -+ ALPACA_INIT(40), ALPACA_INIT(41), ALPACA_INIT(42), ALPACA_INIT(43), -+ ALPACA_INIT(44), ALPACA_INIT(45), ALPACA_INIT(46), ALPACA_INIT(47), -+ ALPACA_INIT(48), ALPACA_INIT(49), ALPACA_INIT(50), ALPACA_INIT(51), -+ ALPACA_INIT(52), ALPACA_INIT(53), ALPACA_INIT(54), ALPACA_INIT(55), -+ ALPACA_INIT(56), ALPACA_INIT(57), ALPACA_INIT(58), ALPACA_INIT(59), -+ ALPACA_INIT(60), ALPACA_INIT(61), ALPACA_INIT(62), ALPACA_INIT(63), -+#endif -+#endif -+#endif -+#endif -+}; -+ - /* The LparMap data is now located at offset 0x6000 in head.S - * It was put there so that the HvReleaseData could address it - * with a 32-bit offset as required by the iSeries hypervisor -@@ -167,7 +265,7 @@ struct SpCommArea xSpCommArea = { - * the Naca via the HvReleaseData area. The HvReleaseData has the - * offset into the Naca of the pointer to the ItVpdAreas. - */ --struct ItVpdAreas itVpdAreas = { -+const struct ItVpdAreas itVpdAreas = { - .xSlicDesc = 0xc9a3e5c1, /* "ItVA" */ - .xSlicSize = sizeof(struct ItVpdAreas), - .xSlicVpdEntries = ItVpdMaxEntries, /* # VPD array entries */ -@@ -185,7 +283,7 @@ struct ItVpdAreas itVpdAreas = { - .xSlicVpdLens = { /* VPD lengths */ - 0,0,0, /* 0 - 2 */ - sizeof(xItExtVpdPanel), /* 3 Extended VPD */ -- sizeof(struct paca_struct), /* 4 length of Paca */ -+ sizeof(struct alpaca), /* 4 length of (fake) Paca */ - 0, /* 5 */ - sizeof(struct ItIplParmsReal),/* 6 length of IPL parms */ - 26992, /* 7 length of MS VPD */ -@@ -203,7 +301,7 @@ struct ItVpdAreas itVpdAreas = { - .xSlicVpdAdrs = { /* VPD addresses */ - 0,0,0, /* 0 - 2 */ - &xItExtVpdPanel, /* 3 Extended VPD */ -- &paca[0], /* 4 first Paca */ -+ &alpaca[0], /* 4 first (fake) Paca */ - 0, /* 5 */ - &xItIplParmsReal, /* 6 IPL parms */ - &xMsVpd, /* 7 MS Vpd */ -@@ -219,10 +317,3 @@ struct ItVpdAreas itVpdAreas = { - 0,0 - } - }; -- --struct ItLpRegSave iseries_reg_save[] = { -- [0 ... (NR_CPUS-1)] = { -- .xDesc = 0xd397d9e2, /* "LpRS" */ -- .xSize = sizeof(struct ItLpRegSave), -- }, --}; ---- a/arch/powerpc/platforms/iseries/naca.h -+++ b/arch/powerpc/platforms/iseries/naca.h -@@ -14,7 +14,7 @@ - - struct naca_struct { - /* Kernel only data - undefined for user space */ -- void *xItVpdAreas; /* VPD Data 0x00 */ -+ const void *xItVpdAreas; /* VPD Data 0x00 */ - void *xRamDisk; /* iSeries ramdisk 0x08 */ - u64 xRamDiskSize; /* In pages 0x10 */ - }; ---- a/arch/powerpc/platforms/iseries/pci.c -+++ b/arch/powerpc/platforms/iseries/pci.c -@@ -23,6 +23,7 @@ - - #undef DEBUG - -+#include - #include - #include - #include -@@ -586,7 +587,7 @@ static inline struct device_node *xlate_ - static unsigned long last_jiffies; - static int num_printed; - -- if ((jiffies - last_jiffies) > 60 * HZ) { -+ if (time_after(jiffies, last_jiffies + 60 * HZ)) { - last_jiffies = jiffies; - num_printed = 0; - } ---- a/arch/powerpc/platforms/iseries/release_data.h -+++ b/arch/powerpc/platforms/iseries/release_data.h -@@ -58,6 +58,6 @@ struct HvReleaseData { - char xRsvd3[20]; /* Reserved x2C-x3F */ - }; - --extern struct HvReleaseData hvReleaseData; -+extern const struct HvReleaseData hvReleaseData; - - #endif /* _ISERIES_RELEASE_DATA_H */ ---- a/arch/powerpc/platforms/iseries/spcomm_area.h -+++ b/arch/powerpc/platforms/iseries/spcomm_area.h -@@ -31,6 +31,4 @@ struct SpCommArea { - u8 xRsvd2[80]; // Reserved 030-07F - }; - --extern struct SpCommArea xSpCommArea; -- - #endif /* _ISERIES_SPCOMM_AREA_H */ ---- a/arch/powerpc/platforms/iseries/vpd_areas.h -+++ b/arch/powerpc/platforms/iseries/vpd_areas.h -@@ -80,9 +80,9 @@ struct ItVpdAreas { - u32 xPlicDmaLens[ItDmaMaxEntries];// Array of DMA lengths 080-0A7 - u32 xPlicDmaToks[ItDmaMaxEntries];// Array of DMA tokens 0A8-0CF - u32 xSlicVpdLens[ItVpdMaxEntries];// Array of VPD lengths 0D0-12F -- void *xSlicVpdAdrs[ItVpdMaxEntries];// Array of VPD buffers 130-1EF -+ const void *xSlicVpdAdrs[ItVpdMaxEntries];// Array of VPD buffers 130-1EF - }; - --extern struct ItVpdAreas itVpdAreas; -+extern const struct ItVpdAreas itVpdAreas; - - #endif /* _ISERIES_VPD_AREAS_H */ ---- a/arch/powerpc/platforms/maple/pci.c -+++ b/arch/powerpc/platforms/maple/pci.c -@@ -592,50 +592,3 @@ int maple_pci_get_legacy_ide_irq(struct - } - return irq; - } -- --/* XXX: To remove once all firmwares are ok */ --static void fixup_maple_ide(struct pci_dev* dev) --{ -- if (!machine_is(maple)) -- return; -- --#if 0 /* Enable this to enable IDE port 0 */ -- { -- u8 v; -- -- pci_read_config_byte(dev, 0x40, &v); -- v |= 2; -- pci_write_config_byte(dev, 0x40, v); -- } --#endif --#if 0 /* fix bus master base */ -- pci_write_config_dword(dev, 0x20, 0xcc01); -- printk("old ide resource: %lx -> %lx \n", -- dev->resource[4].start, dev->resource[4].end); -- dev->resource[4].start = 0xcc00; -- dev->resource[4].end = 0xcc10; --#endif --#if 0 /* Enable this to fixup IDE sense/polarity of irqs in IO-APICs */ -- { -- struct pci_dev *apicdev; -- u32 v; -- -- apicdev = pci_get_slot (dev->bus, PCI_DEVFN(5,0)); -- if (apicdev == NULL) -- printk("IDE Fixup IRQ: Can't find IO-APIC !\n"); -- else { -- pci_write_config_byte(apicdev, 0xf2, 0x10 + 2*14); -- pci_read_config_dword(apicdev, 0xf4, &v); -- v &= ~0x00000022; -- pci_write_config_dword(apicdev, 0xf4, v); -- pci_write_config_byte(apicdev, 0xf2, 0x10 + 2*15); -- pci_read_config_dword(apicdev, 0xf4, &v); -- v &= ~0x00000022; -- pci_write_config_dword(apicdev, 0xf4, v); -- pci_dev_put(apicdev); -- } -- } --#endif --} --DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8111_IDE, -- fixup_maple_ide); ---- a/arch/powerpc/platforms/maple/setup.c -+++ b/arch/powerpc/platforms/maple/setup.c -@@ -43,6 +43,7 @@ - #include - #include - #include -+#include - - #include - #include -@@ -57,7 +58,6 @@ - #include - #include - #include --#include - #include - #include - #include -@@ -319,7 +319,7 @@ static int __init maple_probe(void) - return 1; - } - --define_machine(maple_md) { -+define_machine(maple) { - .name = "Maple", - .probe = maple_probe, - .setup_arch = maple_setup_arch, ---- a/arch/powerpc/platforms/pasemi/dma_lib.c -+++ b/arch/powerpc/platforms/pasemi/dma_lib.c -@@ -17,6 +17,7 @@ - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -+#include - #include - #include - #include -@@ -26,6 +27,8 @@ - - #define MAX_TXCH 64 - #define MAX_RXCH 64 -+#define MAX_FLAGS 64 -+#define MAX_FUN 8 - - static struct pasdma_status *dma_status; - -@@ -43,6 +46,8 @@ static struct pci_dev *dma_pdev; - - static DECLARE_BITMAP(txch_free, MAX_TXCH); - static DECLARE_BITMAP(rxch_free, MAX_RXCH); -+static DECLARE_BITMAP(flags_free, MAX_FLAGS); -+static DECLARE_BITMAP(fun_free, MAX_FUN); - - /* pasemi_read_iob_reg - read IOB register - * @reg: Register to read (offset into PCI CFG space) -@@ -373,6 +378,106 @@ void pasemi_dma_free_buf(struct pasemi_d - } - EXPORT_SYMBOL(pasemi_dma_free_buf); - -+/* pasemi_dma_alloc_flag - Allocate a flag (event) for channel syncronization -+ * -+ * Allocates a flag for use with channel syncronization (event descriptors). -+ * Returns allocated flag (0-63), < 0 on error. -+ */ -+int pasemi_dma_alloc_flag(void) -+{ -+ int bit; -+ -+retry: -+ bit = find_next_bit(flags_free, MAX_FLAGS, 0); -+ if (bit >= MAX_FLAGS) -+ return -ENOSPC; -+ if (!test_and_clear_bit(bit, flags_free)) -+ goto retry; -+ -+ return bit; -+} -+EXPORT_SYMBOL(pasemi_dma_alloc_flag); -+ -+ -+/* pasemi_dma_free_flag - Deallocates a flag (event) -+ * @flag: Flag number to deallocate -+ * -+ * Frees up a flag so it can be reused for other purposes. -+ */ -+void pasemi_dma_free_flag(int flag) -+{ -+ BUG_ON(test_bit(flag, flags_free)); -+ BUG_ON(flag >= MAX_FLAGS); -+ set_bit(flag, flags_free); -+} -+EXPORT_SYMBOL(pasemi_dma_free_flag); -+ -+ -+/* pasemi_dma_set_flag - Sets a flag (event) to 1 -+ * @flag: Flag number to set active -+ * -+ * Sets the flag provided to 1. -+ */ -+void pasemi_dma_set_flag(int flag) -+{ -+ BUG_ON(flag >= MAX_FLAGS); -+ if (flag < 32) -+ pasemi_write_dma_reg(PAS_DMA_TXF_SFLG0, 1 << flag); -+ else -+ pasemi_write_dma_reg(PAS_DMA_TXF_SFLG1, 1 << flag); -+} -+EXPORT_SYMBOL(pasemi_dma_set_flag); -+ -+/* pasemi_dma_clear_flag - Sets a flag (event) to 0 -+ * @flag: Flag number to set inactive -+ * -+ * Sets the flag provided to 0. -+ */ -+void pasemi_dma_clear_flag(int flag) -+{ -+ BUG_ON(flag >= MAX_FLAGS); -+ if (flag < 32) -+ pasemi_write_dma_reg(PAS_DMA_TXF_CFLG0, 1 << flag); -+ else -+ pasemi_write_dma_reg(PAS_DMA_TXF_CFLG1, 1 << flag); -+} -+EXPORT_SYMBOL(pasemi_dma_clear_flag); -+ -+/* pasemi_dma_alloc_fun - Allocate a function engine -+ * -+ * Allocates a function engine to use for crypto/checksum offload -+ * Returns allocated engine (0-8), < 0 on error. -+ */ -+int pasemi_dma_alloc_fun(void) -+{ -+ int bit; -+ -+retry: -+ bit = find_next_bit(fun_free, MAX_FLAGS, 0); -+ if (bit >= MAX_FLAGS) -+ return -ENOSPC; -+ if (!test_and_clear_bit(bit, fun_free)) -+ goto retry; -+ -+ return bit; -+} -+EXPORT_SYMBOL(pasemi_dma_alloc_fun); -+ -+ -+/* pasemi_dma_free_fun - Deallocates a function engine -+ * @flag: Engine number to deallocate -+ * -+ * Frees up a function engine so it can be used for other purposes. -+ */ -+void pasemi_dma_free_fun(int fun) -+{ -+ BUG_ON(test_bit(fun, fun_free)); -+ BUG_ON(fun >= MAX_FLAGS); -+ set_bit(fun, fun_free); -+} -+EXPORT_SYMBOL(pasemi_dma_free_fun); -+ -+ - static void *map_onedev(struct pci_dev *p, int index) - { - struct device_node *dn; -@@ -410,6 +515,7 @@ int pasemi_dma_init(void) - struct resource res; - struct device_node *dn; - int i, intf, err = 0; -+ unsigned long timeout; - u32 tmp; - - if (!machine_is(pasemi)) -@@ -478,6 +584,44 @@ int pasemi_dma_init(void) - for (i = 0; i < MAX_RXCH; i++) - __set_bit(i, rxch_free); - -+ timeout = jiffies + HZ; -+ pasemi_write_dma_reg(PAS_DMA_COM_RXCMD, 0); -+ while (pasemi_read_dma_reg(PAS_DMA_COM_RXSTA) & 1) { -+ if (time_after(jiffies, timeout)) { -+ pr_warning("Warning: Could not disable RX section\n"); -+ break; -+ } -+ } -+ -+ timeout = jiffies + HZ; -+ pasemi_write_dma_reg(PAS_DMA_COM_TXCMD, 0); -+ while (pasemi_read_dma_reg(PAS_DMA_COM_TXSTA) & 1) { -+ if (time_after(jiffies, timeout)) { -+ pr_warning("Warning: Could not disable TX section\n"); -+ break; -+ } -+ } -+ -+ /* setup resource allocations for the different DMA sections */ -+ tmp = pasemi_read_dma_reg(PAS_DMA_COM_CFG); -+ pasemi_write_dma_reg(PAS_DMA_COM_CFG, tmp | 0x18000000); -+ -+ /* enable tx section */ -+ pasemi_write_dma_reg(PAS_DMA_COM_TXCMD, PAS_DMA_COM_TXCMD_EN); -+ -+ /* enable rx section */ -+ pasemi_write_dma_reg(PAS_DMA_COM_RXCMD, PAS_DMA_COM_RXCMD_EN); -+ -+ for (i = 0; i < MAX_FLAGS; i++) -+ __set_bit(i, flags_free); -+ -+ for (i = 0; i < MAX_FUN; i++) -+ __set_bit(i, fun_free); -+ -+ /* clear all status flags */ -+ pasemi_write_dma_reg(PAS_DMA_TXF_CFLG0, 0xffffffff); -+ pasemi_write_dma_reg(PAS_DMA_TXF_CFLG1, 0xffffffff); -+ - printk(KERN_INFO "PA Semi PWRficient DMA library initialized " - "(%d tx, %d rx channels)\n", num_txch, num_rxch); - ---- a/arch/powerpc/platforms/pasemi/iommu.c -+++ b/arch/powerpc/platforms/pasemi/iommu.c -@@ -1,5 +1,5 @@ - /* -- * Copyright (C) 2005-2007, PA Semi, Inc -+ * Copyright (C) 2005-2008, PA Semi, Inc - * - * Maintained by: Olof Johansson - * -@@ -27,7 +27,6 @@ - #include - #include - -- - #define IOBMAP_PAGE_SHIFT 12 - #define IOBMAP_PAGE_SIZE (1 << IOBMAP_PAGE_SHIFT) - #define IOBMAP_PAGE_MASK (IOBMAP_PAGE_SIZE - 1) -@@ -35,13 +34,13 @@ - #define IOB_BASE 0xe0000000 - #define IOB_SIZE 0x3000 - /* Configuration registers */ --#define IOBCAP_REG 0x10 --#define IOBCOM_REG 0x40 -+#define IOBCAP_REG 0x40 -+#define IOBCOM_REG 0x100 - /* Enable IOB address translation */ - #define IOBCOM_ATEN 0x00000100 - - /* Address decode configuration register */ --#define IOB_AD_REG 0x53 -+#define IOB_AD_REG 0x14c - /* IOBCOM_AD_REG fields */ - #define IOB_AD_VGPRT 0x00000e00 - #define IOB_AD_VGAEN 0x00000100 -@@ -56,13 +55,13 @@ - #define IOB_AD_TRNG_2G 0x00000001 - #define IOB_AD_TRNG_128G 0x00000003 - --#define IOB_TABLEBASE_REG 0x55 -+#define IOB_TABLEBASE_REG 0x154 - - /* Base of the 64 4-byte L1 registers */ --#define IOB_XLT_L1_REGBASE 0xac0 -+#define IOB_XLT_L1_REGBASE 0x2b00 - - /* Register to invalidate TLB entries */ --#define IOB_AT_INVAL_TLB_REG 0xb40 -+#define IOB_AT_INVAL_TLB_REG 0x2d00 - - /* The top two bits of the level 1 entry contains valid and type flags */ - #define IOBMAP_L1E_V 0x40000000 -@@ -76,7 +75,7 @@ - #define IOBMAP_L2E_V 0x80000000 - #define IOBMAP_L2E_V_CACHED 0xc0000000 - --static u32 __iomem *iob; -+static void __iomem *iob; - static u32 iob_l1_emptyval; - static u32 iob_l2_emptyval; - static u32 *iob_l2_base; -@@ -219,7 +218,7 @@ int __init iob_init(struct device_node * - for (i = 0; i < 64; i++) { - /* Each L1 covers 32MB, i.e. 8K entries = 32K of ram */ - regword = IOBMAP_L1E_V | (__pa(iob_l2_base + i*0x2000) >> 12); -- out_le32(iob+IOB_XLT_L1_REGBASE+i, regword); -+ out_le32(iob+IOB_XLT_L1_REGBASE+i*4, regword); - } - - /* set 2GB translation window, based at 0 */ ---- a/arch/powerpc/platforms/powermac/setup.c -+++ b/arch/powerpc/platforms/powermac/setup.c -@@ -53,6 +53,7 @@ - #include - #include - #include -+#include - - #include - #include -@@ -74,7 +75,6 @@ - #include - #include - #include --#include - #include - - #include "pmac.h" ---- a/arch/powerpc/platforms/ps3/device-init.c -+++ b/arch/powerpc/platforms/ps3/device-init.c -@@ -499,41 +499,14 @@ static int __init ps3_register_graphics_ - } - - /** -- * ps3_register_repository_device - Register a device from the repositiory info. -- * -+ * ps3_setup_dynamic_device - Setup a dynamic device from the repository - */ - --static int ps3_register_repository_device( -- const struct ps3_repository_device *repo) -+static int ps3_setup_dynamic_device(const struct ps3_repository_device *repo) - { - int result; - - switch (repo->dev_type) { -- case PS3_DEV_TYPE_SB_GELIC: -- result = ps3_setup_gelic_device(repo); -- if (result) { -- pr_debug("%s:%d ps3_setup_gelic_device failed\n", -- __func__, __LINE__); -- } -- break; -- case PS3_DEV_TYPE_SB_USB: -- -- /* Each USB device has both an EHCI and an OHCI HC */ -- -- result = ps3_setup_ehci_device(repo); -- -- if (result) { -- pr_debug("%s:%d ps3_setup_ehci_device failed\n", -- __func__, __LINE__); -- } -- -- result = ps3_setup_ohci_device(repo); -- -- if (result) { -- pr_debug("%s:%d ps3_setup_ohci_device failed\n", -- __func__, __LINE__); -- } -- break; - case PS3_DEV_TYPE_STOR_DISK: - result = ps3_setup_storage_dev(repo, PS3_MATCH_ID_STOR_DISK); - -@@ -572,6 +545,48 @@ static int ps3_register_repository_devic - return result; - } - -+/** -+ * ps3_setup_static_device - Setup a static device from the repository -+ */ -+ -+static int __init ps3_setup_static_device(const struct ps3_repository_device *repo) -+{ -+ int result; -+ -+ switch (repo->dev_type) { -+ case PS3_DEV_TYPE_SB_GELIC: -+ result = ps3_setup_gelic_device(repo); -+ if (result) { -+ pr_debug("%s:%d ps3_setup_gelic_device failed\n", -+ __func__, __LINE__); -+ } -+ break; -+ case PS3_DEV_TYPE_SB_USB: -+ -+ /* Each USB device has both an EHCI and an OHCI HC */ -+ -+ result = ps3_setup_ehci_device(repo); -+ -+ if (result) { -+ pr_debug("%s:%d ps3_setup_ehci_device failed\n", -+ __func__, __LINE__); -+ } -+ -+ result = ps3_setup_ohci_device(repo); -+ -+ if (result) { -+ pr_debug("%s:%d ps3_setup_ohci_device failed\n", -+ __func__, __LINE__); -+ } -+ break; -+ -+ default: -+ return ps3_setup_dynamic_device(repo); -+ } -+ -+ return result; -+} -+ - static void ps3_find_and_add_device(u64 bus_id, u64 dev_id) - { - struct ps3_repository_device repo; -@@ -601,7 +616,7 @@ found: - pr_debug("%s:%u: device %lu:%lu found after %u retries\n", - __func__, __LINE__, bus_id, dev_id, retries); - -- ps3_register_repository_device(&repo); -+ ps3_setup_dynamic_device(&repo); - return; - } - -@@ -905,8 +920,7 @@ static int __init ps3_register_devices(v - - ps3_register_graphics_devices(); - -- ps3_repository_find_devices(PS3_BUS_TYPE_SB, -- ps3_register_repository_device); -+ ps3_repository_find_devices(PS3_BUS_TYPE_SB, ps3_setup_static_device); - - ps3_register_sound_devices(); - ---- a/arch/powerpc/platforms/ps3/htab.c -+++ b/arch/powerpc/platforms/ps3/htab.c -@@ -19,9 +19,10 @@ - */ - - #include -+#include - - #include --#include -+#include - #include - #include - #include ---- a/arch/powerpc/platforms/ps3/interrupt.c -+++ b/arch/powerpc/platforms/ps3/interrupt.c -@@ -709,7 +709,7 @@ static unsigned int ps3_get_irq(void) - asm volatile("cntlzd %0,%1" : "=r" (plug) : "r" (x)); - plug &= 0x3f; - -- if (unlikely(plug) == NO_IRQ) { -+ if (unlikely(plug == NO_IRQ)) { - pr_debug("%s:%d: no plug found: thread_id %lu\n", __func__, - __LINE__, pd->thread_id); - dump_bmp(&per_cpu(ps3_private, 0)); ---- a/arch/powerpc/platforms/ps3/mm.c -+++ b/arch/powerpc/platforms/ps3/mm.c -@@ -21,9 +21,10 @@ - #include - #include - #include -+#include - - #include --#include -+#include - #include - #include - ---- a/arch/powerpc/platforms/ps3/os-area.c -+++ b/arch/powerpc/platforms/ps3/os-area.c -@@ -24,8 +24,9 @@ - #include - #include - #include -+#include - --#include -+#include - - #include "platform.h" - ---- a/arch/powerpc/platforms/ps3/setup.c -+++ b/arch/powerpc/platforms/ps3/setup.c -@@ -95,6 +95,14 @@ static void ps3_power_off(void) - ps3_sys_manager_power_off(); /* never returns */ - } - -+static void ps3_halt(void) -+{ -+ DBG("%s:%d\n", __func__, __LINE__); -+ -+ smp_send_stop(); -+ ps3_sys_manager_halt(); /* never returns */ -+} -+ - static void ps3_panic(char *str) - { - DBG("%s:%d %s\n", __func__, __LINE__, str); -@@ -105,7 +113,8 @@ static void ps3_panic(char *str) - printk(" Please press POWER button.\n"); - printk("\n"); - -- while(1); -+ while(1) -+ lv1_pause(1); - } - - #if defined(CONFIG_FB_PS3) || defined(CONFIG_FB_PS3_MODULE) || \ -@@ -117,7 +126,7 @@ static void __init prealloc(struct ps3_p - - p->address = __alloc_bootmem(p->size, p->align, __pa(MAX_DMA_ADDRESS)); - if (!p->address) { -- printk(KERN_ERR "%s: Cannot allocate %s\n", __FUNCTION__, -+ printk(KERN_ERR "%s: Cannot allocate %s\n", __func__, - p->name); - return; - } -@@ -266,6 +275,7 @@ define_machine(ps3) { - .progress = ps3_progress, - .restart = ps3_restart, - .power_off = ps3_power_off, -+ .halt = ps3_halt, - #if defined(CONFIG_KEXEC) - .kexec_cpu_down = ps3_kexec_cpu_down, - .machine_kexec = default_machine_kexec, ---- a/arch/powerpc/platforms/ps3/spu.c -+++ b/arch/powerpc/platforms/ps3/spu.c -@@ -27,6 +27,7 @@ - #include - #include - #include -+#include - - #include "../cell/spufs/spufs.h" - #include "platform.h" -@@ -140,6 +141,12 @@ static void _dump_areas(unsigned int spe - pr_debug("%s:%d: shadow: %lxh\n", func, line, shadow); - } - -+inline u64 ps3_get_spe_id(void *arg) -+{ -+ return spu_pdata(arg)->spe_id; -+} -+EXPORT_SYMBOL_GPL(ps3_get_spe_id); -+ - static unsigned long get_vas_id(void) - { - unsigned long id; ---- a/arch/powerpc/platforms/pseries/Makefile -+++ b/arch/powerpc/platforms/pseries/Makefile -@@ -18,3 +18,4 @@ obj-$(CONFIG_HOTPLUG_CPU) += hotplug-cpu - obj-$(CONFIG_HVC_CONSOLE) += hvconsole.o - obj-$(CONFIG_HVCS) += hvcserver.o - obj-$(CONFIG_HCALL_STATS) += hvCall_inst.o -+obj-$(CONFIG_PHYP_DUMP) += phyp_dump.o ---- a/arch/powerpc/platforms/pseries/eeh.c -+++ b/arch/powerpc/platforms/pseries/eeh.c -@@ -945,7 +945,6 @@ static void *early_enable_eeh(struct dev - unsigned int rets[3]; - struct eeh_early_enable_info *info = data; - int ret; -- const char *status = of_get_property(dn, "status", NULL); - const u32 *class_code = of_get_property(dn, "class-code", NULL); - const u32 *vendor_id = of_get_property(dn, "vendor-id", NULL); - const u32 *device_id = of_get_property(dn, "device-id", NULL); -@@ -959,8 +958,8 @@ static void *early_enable_eeh(struct dev - pdn->eeh_freeze_count = 0; - pdn->eeh_false_positives = 0; - -- if (status && strncmp(status, "ok", 2) != 0) -- return NULL; /* ignore devices with bad status */ -+ if (!of_device_is_available(dn)) -+ return NULL; - - /* Ignore bad nodes. */ - if (!class_code || !vendor_id || !device_id) ---- a/arch/powerpc/platforms/pseries/lpar.c -+++ b/arch/powerpc/platforms/pseries/lpar.c -@@ -40,6 +40,7 @@ - #include - - #include "plpar_wrappers.h" -+#include "pseries.h" - - #ifdef DEBUG_LOW - #define DBG_LOW(fmt...) do { udbg_printf(fmt); } while(0) -@@ -203,7 +204,6 @@ void __init find_udbg_vterm(void) - struct device_node *stdout_node; - const u32 *termno; - const char *name; -- int add_console; - - /* find the boot console from /chosen/stdout */ - if (!of_chosen) -@@ -219,8 +219,6 @@ void __init find_udbg_vterm(void) - printk(KERN_WARNING "stdout node missing 'name' property!\n"); - goto out; - } -- /* The user has requested a console so this is already set up. */ -- add_console = !strstr(cmd_line, "console="); - - /* Check if it's a virtual terminal */ - if (strncmp(name, "vty", 3) != 0) -@@ -234,15 +232,13 @@ void __init find_udbg_vterm(void) - udbg_putc = udbg_putcLP; - udbg_getc = udbg_getcLP; - udbg_getc_poll = udbg_getc_pollLP; -- if (add_console) -- add_preferred_console("hvc", termno[0] & 0xff, NULL); -+ add_preferred_console("hvc", termno[0] & 0xff, NULL); - } else if (of_device_is_compatible(stdout_node, "hvterm-protocol")) { - vtermno = termno[0]; - udbg_putc = udbg_hvsi_putc; - udbg_getc = udbg_hvsi_getc; - udbg_getc_poll = udbg_hvsi_getc_poll; -- if (add_console) -- add_preferred_console("hvsi", termno[0] & 0xff, NULL); -+ add_preferred_console("hvsi", termno[0] & 0xff, NULL); - } - out: - of_node_put(stdout_node); -@@ -520,6 +516,20 @@ static void pSeries_lpar_hpte_invalidate - BUG_ON(lpar_rc != H_SUCCESS); - } - -+static void pSeries_lpar_hpte_removebolted(unsigned long ea, -+ int psize, int ssize) -+{ -+ unsigned long slot, vsid, va; -+ -+ vsid = get_kernel_vsid(ea, ssize); -+ va = hpt_va(ea, vsid, ssize); -+ -+ slot = pSeries_lpar_hpte_find(va, psize, ssize); -+ BUG_ON(slot == -1); -+ -+ pSeries_lpar_hpte_invalidate(slot, va, psize, ssize, 0); -+} -+ - /* Flag bits for H_BULK_REMOVE */ - #define HBR_REQUEST 0x4000000000000000UL - #define HBR_RESPONSE 0x8000000000000000UL -@@ -597,6 +607,7 @@ void __init hpte_init_lpar(void) - ppc_md.hpte_updateboltedpp = pSeries_lpar_hpte_updateboltedpp; - ppc_md.hpte_insert = pSeries_lpar_hpte_insert; - ppc_md.hpte_remove = pSeries_lpar_hpte_remove; -+ ppc_md.hpte_removebolted = pSeries_lpar_hpte_removebolted; - ppc_md.flush_hash_range = pSeries_lpar_flush_hash_range; - ppc_md.hpte_clear_all = pSeries_lpar_hptab_clear; - } ---- a/arch/powerpc/platforms/pseries/pci_dlpar.c -+++ b/arch/powerpc/platforms/pseries/pci_dlpar.c -@@ -123,7 +123,7 @@ pcibios_pci_config_bridge(struct pci_dev - /* Add to children of PCI bridge dev->bus */ - child_bus = pci_add_new_bus(dev->bus, dev, sec_busno); - if (!child_bus) { -- printk (KERN_ERR "%s: could not add second bus\n", __FUNCTION__); -+ printk (KERN_ERR "%s: could not add second bus\n", __func__); - return -EIO; - } - sprintf(child_bus->name, "PCI Bus #%02x", child_bus->number); ---- /dev/null -+++ b/arch/powerpc/platforms/pseries/phyp_dump.c -@@ -0,0 +1,507 @@ -+/* -+ * Hypervisor-assisted dump -+ * -+ * Linas Vepstas, Manish Ahuja 2008 -+ * Copyright 2008 IBM Corp. -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ * -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include -+#include -+#include -+#include -+#include -+ -+/* Variables, used to communicate data between early boot and late boot */ -+static struct phyp_dump phyp_dump_vars; -+struct phyp_dump *phyp_dump_info = &phyp_dump_vars; -+ -+static int ibm_configure_kernel_dump; -+/* ------------------------------------------------- */ -+/* RTAS interfaces to declare the dump regions */ -+ -+struct dump_section { -+ u32 dump_flags; -+ u16 source_type; -+ u16 error_flags; -+ u64 source_address; -+ u64 source_length; -+ u64 length_copied; -+ u64 destination_address; -+}; -+ -+struct phyp_dump_header { -+ u32 version; -+ u16 num_of_sections; -+ u16 status; -+ -+ u32 first_offset_section; -+ u32 dump_disk_section; -+ u64 block_num_dd; -+ u64 num_of_blocks_dd; -+ u32 offset_dd; -+ u32 maxtime_to_auto; -+ /* No dump disk path string used */ -+ -+ struct dump_section cpu_data; -+ struct dump_section hpte_data; -+ struct dump_section kernel_data; -+}; -+ -+/* The dump header *must be* in low memory, so .bss it */ -+static struct phyp_dump_header phdr; -+ -+#define NUM_DUMP_SECTIONS 3 -+#define DUMP_HEADER_VERSION 0x1 -+#define DUMP_REQUEST_FLAG 0x1 -+#define DUMP_SOURCE_CPU 0x0001 -+#define DUMP_SOURCE_HPTE 0x0002 -+#define DUMP_SOURCE_RMO 0x0011 -+#define DUMP_ERROR_FLAG 0x2000 -+#define DUMP_TRIGGERED 0x4000 -+#define DUMP_PERFORMED 0x8000 -+ -+ -+/** -+ * init_dump_header() - initialize the header declaring a dump -+ * Returns: length of dump save area. -+ * -+ * When the hypervisor saves crashed state, it needs to put -+ * it somewhere. The dump header tells the hypervisor where -+ * the data can be saved. -+ */ -+static unsigned long init_dump_header(struct phyp_dump_header *ph) -+{ -+ unsigned long addr_offset = 0; -+ -+ /* Set up the dump header */ -+ ph->version = DUMP_HEADER_VERSION; -+ ph->num_of_sections = NUM_DUMP_SECTIONS; -+ ph->status = 0; -+ -+ ph->first_offset_section = -+ (u32)offsetof(struct phyp_dump_header, cpu_data); -+ ph->dump_disk_section = 0; -+ ph->block_num_dd = 0; -+ ph->num_of_blocks_dd = 0; -+ ph->offset_dd = 0; -+ -+ ph->maxtime_to_auto = 0; /* disabled */ -+ -+ /* The first two sections are mandatory */ -+ ph->cpu_data.dump_flags = DUMP_REQUEST_FLAG; -+ ph->cpu_data.source_type = DUMP_SOURCE_CPU; -+ ph->cpu_data.source_address = 0; -+ ph->cpu_data.source_length = phyp_dump_info->cpu_state_size; -+ ph->cpu_data.destination_address = addr_offset; -+ addr_offset += phyp_dump_info->cpu_state_size; -+ -+ ph->hpte_data.dump_flags = DUMP_REQUEST_FLAG; -+ ph->hpte_data.source_type = DUMP_SOURCE_HPTE; -+ ph->hpte_data.source_address = 0; -+ ph->hpte_data.source_length = phyp_dump_info->hpte_region_size; -+ ph->hpte_data.destination_address = addr_offset; -+ addr_offset += phyp_dump_info->hpte_region_size; -+ -+ /* This section describes the low kernel region */ -+ ph->kernel_data.dump_flags = DUMP_REQUEST_FLAG; -+ ph->kernel_data.source_type = DUMP_SOURCE_RMO; -+ ph->kernel_data.source_address = PHYP_DUMP_RMR_START; -+ ph->kernel_data.source_length = PHYP_DUMP_RMR_END; -+ ph->kernel_data.destination_address = addr_offset; -+ addr_offset += ph->kernel_data.source_length; -+ -+ return addr_offset; -+} -+ -+static void print_dump_header(const struct phyp_dump_header *ph) -+{ -+#ifdef DEBUG -+ printk(KERN_INFO "dump header:\n"); -+ /* setup some ph->sections required */ -+ printk(KERN_INFO "version = %d\n", ph->version); -+ printk(KERN_INFO "Sections = %d\n", ph->num_of_sections); -+ printk(KERN_INFO "Status = 0x%x\n", ph->status); -+ -+ /* No ph->disk, so all should be set to 0 */ -+ printk(KERN_INFO "Offset to first section 0x%x\n", -+ ph->first_offset_section); -+ printk(KERN_INFO "dump disk sections should be zero\n"); -+ printk(KERN_INFO "dump disk section = %d\n", ph->dump_disk_section); -+ printk(KERN_INFO "block num = %ld\n", ph->block_num_dd); -+ printk(KERN_INFO "number of blocks = %ld\n", ph->num_of_blocks_dd); -+ printk(KERN_INFO "dump disk offset = %d\n", ph->offset_dd); -+ printk(KERN_INFO "Max auto time= %d\n", ph->maxtime_to_auto); -+ -+ /*set cpu state and hpte states as well scratch pad area */ -+ printk(KERN_INFO " CPU AREA \n"); -+ printk(KERN_INFO "cpu dump_flags =%d\n", ph->cpu_data.dump_flags); -+ printk(KERN_INFO "cpu source_type =%d\n", ph->cpu_data.source_type); -+ printk(KERN_INFO "cpu error_flags =%d\n", ph->cpu_data.error_flags); -+ printk(KERN_INFO "cpu source_address =%lx\n", -+ ph->cpu_data.source_address); -+ printk(KERN_INFO "cpu source_length =%lx\n", -+ ph->cpu_data.source_length); -+ printk(KERN_INFO "cpu length_copied =%lx\n", -+ ph->cpu_data.length_copied); -+ -+ printk(KERN_INFO " HPTE AREA \n"); -+ printk(KERN_INFO "HPTE dump_flags =%d\n", ph->hpte_data.dump_flags); -+ printk(KERN_INFO "HPTE source_type =%d\n", ph->hpte_data.source_type); -+ printk(KERN_INFO "HPTE error_flags =%d\n", ph->hpte_data.error_flags); -+ printk(KERN_INFO "HPTE source_address =%lx\n", -+ ph->hpte_data.source_address); -+ printk(KERN_INFO "HPTE source_length =%lx\n", -+ ph->hpte_data.source_length); -+ printk(KERN_INFO "HPTE length_copied =%lx\n", -+ ph->hpte_data.length_copied); -+ -+ printk(KERN_INFO " SRSD AREA \n"); -+ printk(KERN_INFO "SRSD dump_flags =%d\n", ph->kernel_data.dump_flags); -+ printk(KERN_INFO "SRSD source_type =%d\n", ph->kernel_data.source_type); -+ printk(KERN_INFO "SRSD error_flags =%d\n", ph->kernel_data.error_flags); -+ printk(KERN_INFO "SRSD source_address =%lx\n", -+ ph->kernel_data.source_address); -+ printk(KERN_INFO "SRSD source_length =%lx\n", -+ ph->kernel_data.source_length); -+ printk(KERN_INFO "SRSD length_copied =%lx\n", -+ ph->kernel_data.length_copied); -+#endif -+} -+ -+static ssize_t show_phyp_dump_active(struct kobject *kobj, -+ struct kobj_attribute *attr, char *buf) -+{ -+ -+ /* create filesystem entry so kdump is phyp-dump aware */ -+ return sprintf(buf, "%lx\n", phyp_dump_info->phyp_dump_at_boot); -+} -+ -+static struct kobj_attribute pdl = __ATTR(phyp_dump_active, 0600, -+ show_phyp_dump_active, -+ NULL); -+ -+static void register_dump_area(struct phyp_dump_header *ph, unsigned long addr) -+{ -+ int rc; -+ -+ /* Add addr value if not initialized before */ -+ if (ph->cpu_data.destination_address == 0) { -+ ph->cpu_data.destination_address += addr; -+ ph->hpte_data.destination_address += addr; -+ ph->kernel_data.destination_address += addr; -+ } -+ -+ /* ToDo Invalidate kdump and free memory range. */ -+ -+ do { -+ rc = rtas_call(ibm_configure_kernel_dump, 3, 1, NULL, -+ 1, ph, sizeof(struct phyp_dump_header)); -+ } while (rtas_busy_delay(rc)); -+ -+ if (rc) { -+ printk(KERN_ERR "phyp-dump: unexpected error (%d) on " -+ "register\n", rc); -+ print_dump_header(ph); -+ return; -+ } -+ -+ rc = sysfs_create_file(kernel_kobj, &pdl.attr); -+ if (rc) -+ printk(KERN_ERR "phyp-dump: unable to create sysfs" -+ " file (%d)\n", rc); -+} -+ -+static -+void invalidate_last_dump(struct phyp_dump_header *ph, unsigned long addr) -+{ -+ int rc; -+ -+ /* Add addr value if not initialized before */ -+ if (ph->cpu_data.destination_address == 0) { -+ ph->cpu_data.destination_address += addr; -+ ph->hpte_data.destination_address += addr; -+ ph->kernel_data.destination_address += addr; -+ } -+ -+ do { -+ rc = rtas_call(ibm_configure_kernel_dump, 3, 1, NULL, -+ 2, ph, sizeof(struct phyp_dump_header)); -+ } while (rtas_busy_delay(rc)); -+ -+ if (rc) { -+ printk(KERN_ERR "phyp-dump: unexpected error (%d) " -+ "on invalidate\n", rc); -+ print_dump_header(ph); -+ } -+} -+ -+/* ------------------------------------------------- */ -+/** -+ * release_memory_range -- release memory previously lmb_reserved -+ * @start_pfn: starting physical frame number -+ * @nr_pages: number of pages to free. -+ * -+ * This routine will release memory that had been previously -+ * lmb_reserved in early boot. The released memory becomes -+ * available for genreal use. -+ */ -+static void release_memory_range(unsigned long start_pfn, -+ unsigned long nr_pages) -+{ -+ struct page *rpage; -+ unsigned long end_pfn; -+ long i; -+ -+ end_pfn = start_pfn + nr_pages; -+ -+ for (i = start_pfn; i <= end_pfn; i++) { -+ rpage = pfn_to_page(i); -+ if (PageReserved(rpage)) { -+ ClearPageReserved(rpage); -+ init_page_count(rpage); -+ __free_page(rpage); -+ totalram_pages++; -+ } -+ } -+} -+ -+/** -+ * track_freed_range -- Counts the range being freed. -+ * Once the counter goes to zero, it re-registers dump for -+ * future use. -+ */ -+static void -+track_freed_range(unsigned long addr, unsigned long length) -+{ -+ static unsigned long scratch_area_size, reserved_area_size; -+ -+ if (addr < phyp_dump_info->init_reserve_start) -+ return; -+ -+ if ((addr >= phyp_dump_info->init_reserve_start) && -+ (addr <= phyp_dump_info->init_reserve_start + -+ phyp_dump_info->init_reserve_size)) -+ reserved_area_size += length; -+ -+ if ((addr >= phyp_dump_info->reserved_scratch_addr) && -+ (addr <= phyp_dump_info->reserved_scratch_addr + -+ phyp_dump_info->reserved_scratch_size)) -+ scratch_area_size += length; -+ -+ if ((reserved_area_size == phyp_dump_info->init_reserve_size) && -+ (scratch_area_size == phyp_dump_info->reserved_scratch_size)) { -+ -+ invalidate_last_dump(&phdr, -+ phyp_dump_info->reserved_scratch_addr); -+ register_dump_area(&phdr, -+ phyp_dump_info->reserved_scratch_addr); -+ } -+} -+ -+/* ------------------------------------------------- */ -+/** -+ * sysfs_release_region -- sysfs interface to release memory range. -+ * -+ * Usage: -+ * "echo > /sys/kernel/release_region" -+ * -+ * Example: -+ * "echo 0x40000000 0x10000000 > /sys/kernel/release_region" -+ * -+ * will release 256MB starting at 1GB. -+ */ -+static ssize_t store_release_region(struct kobject *kobj, -+ struct kobj_attribute *attr, -+ const char *buf, size_t count) -+{ -+ unsigned long start_addr, length, end_addr; -+ unsigned long start_pfn, nr_pages; -+ ssize_t ret; -+ -+ ret = sscanf(buf, "%lx %lx", &start_addr, &length); -+ if (ret != 2) -+ return -EINVAL; -+ -+ track_freed_range(start_addr, length); -+ -+ /* Range-check - don't free any reserved memory that -+ * wasn't reserved for phyp-dump */ -+ if (start_addr < phyp_dump_info->init_reserve_start) -+ start_addr = phyp_dump_info->init_reserve_start; -+ -+ end_addr = phyp_dump_info->init_reserve_start + -+ phyp_dump_info->init_reserve_size; -+ if (start_addr+length > end_addr) -+ length = end_addr - start_addr; -+ -+ /* Release the region of memory assed in by user */ -+ start_pfn = PFN_DOWN(start_addr); -+ nr_pages = PFN_DOWN(length); -+ release_memory_range(start_pfn, nr_pages); -+ -+ return count; -+} -+ -+static ssize_t show_release_region(struct kobject *kobj, -+ struct kobj_attribute *attr, char *buf) -+{ -+ u64 second_addr_range; -+ -+ /* total reserved size - start of scratch area */ -+ second_addr_range = phyp_dump_info->init_reserve_size - -+ phyp_dump_info->reserved_scratch_size; -+ return sprintf(buf, "CPU:0x%lx-0x%lx: HPTE:0x%lx-0x%lx:" -+ " DUMP:0x%lx-0x%lx, 0x%lx-0x%lx:\n", -+ phdr.cpu_data.destination_address, -+ phdr.cpu_data.length_copied, -+ phdr.hpte_data.destination_address, -+ phdr.hpte_data.length_copied, -+ phdr.kernel_data.destination_address, -+ phdr.kernel_data.length_copied, -+ phyp_dump_info->init_reserve_start, -+ second_addr_range); -+} -+ -+static struct kobj_attribute rr = __ATTR(release_region, 0600, -+ show_release_region, -+ store_release_region); -+ -+static int __init phyp_dump_setup(void) -+{ -+ struct device_node *rtas; -+ const struct phyp_dump_header *dump_header = NULL; -+ unsigned long dump_area_start; -+ unsigned long dump_area_length; -+ int header_len = 0; -+ int rc; -+ -+ /* If no memory was reserved in early boot, there is nothing to do */ -+ if (phyp_dump_info->init_reserve_size == 0) -+ return 0; -+ -+ /* Return if phyp dump not supported */ -+ if (!phyp_dump_info->phyp_dump_configured) -+ return -ENOSYS; -+ -+ /* Is there dump data waiting for us? If there isn't, -+ * then register a new dump area, and release all of -+ * the rest of the reserved ram. -+ * -+ * The /rtas/ibm,kernel-dump rtas node is present only -+ * if there is dump data waiting for us. -+ */ -+ rtas = of_find_node_by_path("/rtas"); -+ if (rtas) { -+ dump_header = of_get_property(rtas, "ibm,kernel-dump", -+ &header_len); -+ of_node_put(rtas); -+ } -+ -+ print_dump_header(dump_header); -+ dump_area_length = init_dump_header(&phdr); -+ /* align down */ -+ dump_area_start = phyp_dump_info->init_reserve_start & PAGE_MASK; -+ -+ if (dump_header == NULL) { -+ register_dump_area(&phdr, dump_area_start); -+ return 0; -+ } -+ -+ /* re-register the dump area, if old dump was invalid */ -+ if ((dump_header) && (dump_header->status & DUMP_ERROR_FLAG)) { -+ invalidate_last_dump(&phdr, dump_area_start); -+ register_dump_area(&phdr, dump_area_start); -+ return 0; -+ } -+ -+ if (dump_header) { -+ phyp_dump_info->reserved_scratch_addr = -+ dump_header->cpu_data.destination_address; -+ phyp_dump_info->reserved_scratch_size = -+ dump_header->cpu_data.source_length + -+ dump_header->hpte_data.source_length + -+ dump_header->kernel_data.source_length; -+ } -+ -+ /* Should we create a dump_subsys, analogous to s390/ipl.c ? */ -+ rc = sysfs_create_file(kernel_kobj, &rr.attr); -+ if (rc) -+ printk(KERN_ERR "phyp-dump: unable to create sysfs file (%d)\n", -+ rc); -+ -+ /* ToDo: re-register the dump area, for next time. */ -+ return 0; -+} -+machine_subsys_initcall(pseries, phyp_dump_setup); -+ -+int __init early_init_dt_scan_phyp_dump(unsigned long node, -+ const char *uname, int depth, void *data) -+{ -+ const unsigned int *sizes; -+ -+ phyp_dump_info->phyp_dump_configured = 0; -+ phyp_dump_info->phyp_dump_is_active = 0; -+ -+ if (depth != 1 || strcmp(uname, "rtas") != 0) -+ return 0; -+ -+ if (of_get_flat_dt_prop(node, "ibm,configure-kernel-dump", NULL)) -+ phyp_dump_info->phyp_dump_configured++; -+ -+ if (of_get_flat_dt_prop(node, "ibm,dump-kernel", NULL)) -+ phyp_dump_info->phyp_dump_is_active++; -+ -+ sizes = of_get_flat_dt_prop(node, "ibm,configure-kernel-dump-sizes", -+ NULL); -+ if (!sizes) -+ return 0; -+ -+ if (sizes[0] == 1) -+ phyp_dump_info->cpu_state_size = *((unsigned long *)&sizes[1]); -+ -+ if (sizes[3] == 2) -+ phyp_dump_info->hpte_region_size = -+ *((unsigned long *)&sizes[4]); -+ return 1; -+} -+ -+/* Look for phyp_dump= cmdline option */ -+static int __init early_phyp_dump_enabled(char *p) -+{ -+ phyp_dump_info->phyp_dump_at_boot = 1; -+ -+ if (!p) -+ return 0; -+ -+ if (strncmp(p, "1", 1) == 0) -+ phyp_dump_info->phyp_dump_at_boot = 1; -+ else if (strncmp(p, "0", 1) == 0) -+ phyp_dump_info->phyp_dump_at_boot = 0; -+ -+ return 0; -+} -+early_param("phyp_dump", early_phyp_dump_enabled); -+ -+/* Look for phyp_dump_reserve_size= cmdline option */ -+static int __init early_phyp_dump_reserve_size(char *p) -+{ -+ if (p) -+ phyp_dump_info->reserve_bootvar = memparse(p, &p); -+ -+ return 0; -+} -+early_param("phyp_dump_reserve_size", early_phyp_dump_reserve_size); ---- a/arch/powerpc/platforms/pseries/pseries.h -+++ b/arch/powerpc/platforms/pseries/pseries.h -@@ -38,4 +38,6 @@ extern void pSeries_final_fixup(void); - /* Poweron flag used for enabling auto ups restart */ - extern unsigned long rtas_poweron_auto; - -+extern void find_udbg_vterm(void); -+ - #endif /* _PSERIES_PSERIES_H */ ---- a/arch/powerpc/platforms/pseries/reconfig.c -+++ b/arch/powerpc/platforms/pseries/reconfig.c -@@ -222,14 +222,14 @@ static char * parse_next_property(char * - tmp = strchr(buf, ' '); - if (!tmp) { - printk(KERN_ERR "property parse failed in %s at line %d\n", -- __FUNCTION__, __LINE__); -+ __func__, __LINE__); - return NULL; - } - *tmp = '\0'; - - if (++tmp >= end) { - printk(KERN_ERR "property parse failed in %s at line %d\n", -- __FUNCTION__, __LINE__); -+ __func__, __LINE__); - return NULL; - } - -@@ -238,12 +238,12 @@ static char * parse_next_property(char * - *length = simple_strtoul(tmp, &tmp, 10); - if (*length == -1) { - printk(KERN_ERR "property parse failed in %s at line %d\n", -- __FUNCTION__, __LINE__); -+ __func__, __LINE__); - return NULL; - } - if (*tmp != ' ' || ++tmp >= end) { - printk(KERN_ERR "property parse failed in %s at line %d\n", -- __FUNCTION__, __LINE__); -+ __func__, __LINE__); - return NULL; - } - -@@ -252,12 +252,12 @@ static char * parse_next_property(char * - tmp += *length; - if (tmp > end) { - printk(KERN_ERR "property parse failed in %s at line %d\n", -- __FUNCTION__, __LINE__); -+ __func__, __LINE__); - return NULL; - } - else if (tmp < end && *tmp != ' ' && *tmp != '\0') { - printk(KERN_ERR "property parse failed in %s at line %d\n", -- __FUNCTION__, __LINE__); -+ __func__, __LINE__); - return NULL; - } - tmp++; ---- a/arch/powerpc/platforms/pseries/scanlog.c -+++ b/arch/powerpc/platforms/pseries/scanlog.c -@@ -195,31 +195,30 @@ const struct file_operations scanlog_fop - static int __init scanlog_init(void) - { - struct proc_dir_entry *ent; -+ void *data; -+ int err = -ENOMEM; - - ibm_scan_log_dump = rtas_token("ibm,scan-log-dump"); -- if (ibm_scan_log_dump == RTAS_UNKNOWN_SERVICE) { -- printk(KERN_ERR "scan-log-dump not implemented on this system\n"); -- return -EIO; -- } -+ if (ibm_scan_log_dump == RTAS_UNKNOWN_SERVICE) -+ return -ENODEV; - -- ent = create_proc_entry("ppc64/rtas/scan-log-dump", S_IRUSR, NULL); -- if (ent) { -- ent->proc_fops = &scanlog_fops; -- /* Ideally we could allocate a buffer < 4G */ -- ent->data = kmalloc(RTAS_DATA_BUF_SIZE, GFP_KERNEL); -- if (!ent->data) { -- printk(KERN_ERR "Failed to allocate a buffer\n"); -- remove_proc_entry("scan-log-dump", ent->parent); -- return -ENOMEM; -- } -- ((unsigned int *)ent->data)[0] = 0; -- } else { -- printk(KERN_ERR "Failed to create ppc64/scan-log-dump proc entry\n"); -- return -EIO; -- } -+ /* Ideally we could allocate a buffer < 4G */ -+ data = kzalloc(RTAS_DATA_BUF_SIZE, GFP_KERNEL); -+ if (!data) -+ goto err; -+ -+ ent = proc_create("ppc64/rtas/scan-log-dump", S_IRUSR, NULL, -+ &scanlog_fops); -+ if (!ent) -+ goto err; -+ -+ ent->data = data; - proc_ppc64_scan_log_dump = ent; - - return 0; -+err: -+ kfree(data); -+ return err; - } - - static void __exit scanlog_cleanup(void) ---- a/arch/powerpc/platforms/pseries/setup.c -+++ b/arch/powerpc/platforms/pseries/setup.c -@@ -76,9 +76,6 @@ - #define DBG(fmt...) - #endif - --/* move those away to a .h */ --extern void find_udbg_vterm(void); -- - int fwnmi_active; /* TRUE if an FWNMI handler is present */ - - static void pseries_shared_idle_sleep(void); -@@ -127,14 +124,60 @@ void pseries_8259_cascade(unsigned int i - desc->chip->eoi(irq); - } - --static void __init pseries_mpic_init_IRQ(void) -+static void __init pseries_setup_i8259_cascade(void) - { -- struct device_node *np, *old, *cascade = NULL; -- const unsigned int *addrp; -+ struct device_node *np, *old, *found = NULL; -+ unsigned int cascade; -+ const u32 *addrp; - unsigned long intack = 0; -+ int naddr; -+ -+ for_each_node_by_type(np, "interrupt-controller") { -+ if (of_device_is_compatible(np, "chrp,iic")) { -+ found = np; -+ break; -+ } -+ } -+ -+ if (found == NULL) { -+ printk(KERN_DEBUG "pic: no ISA interrupt controller\n"); -+ return; -+ } -+ -+ cascade = irq_of_parse_and_map(found, 0); -+ if (cascade == NO_IRQ) { -+ printk(KERN_ERR "pic: failed to map cascade interrupt"); -+ return; -+ } -+ pr_debug("pic: cascade mapped to irq %d\n", cascade); -+ -+ for (old = of_node_get(found); old != NULL ; old = np) { -+ np = of_get_parent(old); -+ of_node_put(old); -+ if (np == NULL) -+ break; -+ if (strcmp(np->name, "pci") != 0) -+ continue; -+ addrp = of_get_property(np, "8259-interrupt-acknowledge", NULL); -+ if (addrp == NULL) -+ continue; -+ naddr = of_n_addr_cells(np); -+ intack = addrp[naddr-1]; -+ if (naddr > 1) -+ intack |= ((unsigned long)addrp[naddr-2]) << 32; -+ } -+ if (intack) -+ printk(KERN_DEBUG "pic: PCI 8259 intack at 0x%016lx\n", intack); -+ i8259_init(found, intack); -+ of_node_put(found); -+ set_irq_chained_handler(cascade, pseries_8259_cascade); -+} -+ -+static void __init pseries_mpic_init_IRQ(void) -+{ -+ struct device_node *np; - const unsigned int *opprop; - unsigned long openpic_addr = 0; -- unsigned int cascade_irq; - int naddr, n, i, opplen; - struct mpic *mpic; - -@@ -167,43 +210,13 @@ static void __init pseries_mpic_init_IRQ - mpic_init(mpic); - - /* Look for cascade */ -- for_each_node_by_type(np, "interrupt-controller") -- if (of_device_is_compatible(np, "chrp,iic")) { -- cascade = np; -- break; -- } -- if (cascade == NULL) -- return; -- -- cascade_irq = irq_of_parse_and_map(cascade, 0); -- if (cascade_irq == NO_IRQ) { -- printk(KERN_ERR "mpic: failed to map cascade interrupt"); -- return; -- } -+ pseries_setup_i8259_cascade(); -+} - -- /* Check ACK type */ -- for (old = of_node_get(cascade); old != NULL ; old = np) { -- np = of_get_parent(old); -- of_node_put(old); -- if (np == NULL) -- break; -- if (strcmp(np->name, "pci") != 0) -- continue; -- addrp = of_get_property(np, "8259-interrupt-acknowledge", -- NULL); -- if (addrp == NULL) -- continue; -- naddr = of_n_addr_cells(np); -- intack = addrp[naddr-1]; -- if (naddr > 1) -- intack |= ((unsigned long)addrp[naddr-2]) << 32; -- } -- if (intack) -- printk(KERN_DEBUG "mpic: PCI 8259 intack at 0x%016lx\n", -- intack); -- i8259_init(cascade, intack); -- of_node_put(cascade); -- set_irq_chained_handler(cascade_irq, pseries_8259_cascade); -+static void __init pseries_xics_init_IRQ(void) -+{ -+ xics_init_IRQ(); -+ pseries_setup_i8259_cascade(); - } - - static void pseries_lpar_enable_pmcs(void) -@@ -235,7 +248,7 @@ static void __init pseries_discover_pic( - smp_init_pseries_mpic(); - return; - } else if (strstr(typep, "ppc-xicp")) { -- ppc_md.init_IRQ = xics_init_IRQ; -+ ppc_md.init_IRQ = pseries_xics_init_IRQ; - setup_kexec_cpu_down_xics(); - smp_init_pseries_xics(); - return; -@@ -393,6 +406,7 @@ static void pseries_dedicated_idle_sleep - { - unsigned int cpu = smp_processor_id(); - unsigned long start_snooze; -+ unsigned long in_purr, out_purr; - - /* - * Indicate to the HV that we are idle. Now would be -@@ -400,6 +414,7 @@ static void pseries_dedicated_idle_sleep - */ - get_lppaca()->idle = 1; - get_lppaca()->donate_dedicated_cpu = 1; -+ in_purr = mfspr(SPRN_PURR); - - /* - * We come in with interrupts disabled, and need_resched() -@@ -432,6 +447,8 @@ static void pseries_dedicated_idle_sleep - - out: - HMT_medium(); -+ out_purr = mfspr(SPRN_PURR); -+ get_lppaca()->wait_state_cycles += out_purr - in_purr; - get_lppaca()->donate_dedicated_cpu = 0; - get_lppaca()->idle = 0; - } ---- a/arch/powerpc/platforms/pseries/xics.c -+++ b/arch/powerpc/platforms/pseries/xics.c -@@ -516,6 +516,8 @@ static struct irq_chip xics_pic_lpar = { - .set_affinity = xics_set_affinity - }; - -+/* Points to the irq_chip we're actually using */ -+static struct irq_chip *xics_irq_chip; - - static int xics_host_match(struct irq_host *h, struct device_node *node) - { -@@ -526,23 +528,13 @@ static int xics_host_match(struct irq_ho - return !of_device_is_compatible(node, "chrp,iic"); - } - --static int xics_host_map_direct(struct irq_host *h, unsigned int virq, -- irq_hw_number_t hw) -+static int xics_host_map(struct irq_host *h, unsigned int virq, -+ irq_hw_number_t hw) - { -- pr_debug("xics: map_direct virq %d, hwirq 0x%lx\n", virq, hw); -+ pr_debug("xics: map virq %d, hwirq 0x%lx\n", virq, hw); - - get_irq_desc(virq)->status |= IRQ_LEVEL; -- set_irq_chip_and_handler(virq, &xics_pic_direct, handle_fasteoi_irq); -- return 0; --} -- --static int xics_host_map_lpar(struct irq_host *h, unsigned int virq, -- irq_hw_number_t hw) --{ -- pr_debug("xics: map_direct virq %d, hwirq 0x%lx\n", virq, hw); -- -- get_irq_desc(virq)->status |= IRQ_LEVEL; -- set_irq_chip_and_handler(virq, &xics_pic_lpar, handle_fasteoi_irq); -+ set_irq_chip_and_handler(virq, xics_irq_chip, handle_fasteoi_irq); - return 0; - } - -@@ -561,27 +553,20 @@ static int xics_host_xlate(struct irq_ho - return 0; - } - --static struct irq_host_ops xics_host_direct_ops = { -- .match = xics_host_match, -- .map = xics_host_map_direct, -- .xlate = xics_host_xlate, --}; -- --static struct irq_host_ops xics_host_lpar_ops = { -+static struct irq_host_ops xics_host_ops = { - .match = xics_host_match, -- .map = xics_host_map_lpar, -+ .map = xics_host_map, - .xlate = xics_host_xlate, - }; - - static void __init xics_init_host(void) - { -- struct irq_host_ops *ops; -- - if (firmware_has_feature(FW_FEATURE_LPAR)) -- ops = &xics_host_lpar_ops; -+ xics_irq_chip = &xics_pic_lpar; - else -- ops = &xics_host_direct_ops; -- xics_host = irq_alloc_host(NULL, IRQ_HOST_MAP_TREE, 0, ops, -+ xics_irq_chip = &xics_pic_direct; -+ -+ xics_host = irq_alloc_host(NULL, IRQ_HOST_MAP_TREE, 0, &xics_host_ops, - XICS_IRQ_SPURIOUS); - BUG_ON(xics_host == NULL); - irq_set_default_host(xics_host); -@@ -655,52 +640,6 @@ static void __init xics_init_one_node(st - } - } - -- --static void __init xics_setup_8259_cascade(void) --{ -- struct device_node *np, *old, *found = NULL; -- int cascade, naddr; -- const u32 *addrp; -- unsigned long intack = 0; -- -- for_each_node_by_type(np, "interrupt-controller") -- if (of_device_is_compatible(np, "chrp,iic")) { -- found = np; -- break; -- } -- if (found == NULL) { -- printk(KERN_DEBUG "xics: no ISA interrupt controller\n"); -- return; -- } -- cascade = irq_of_parse_and_map(found, 0); -- if (cascade == NO_IRQ) { -- printk(KERN_ERR "xics: failed to map cascade interrupt"); -- return; -- } -- pr_debug("xics: cascade mapped to irq %d\n", cascade); -- -- for (old = of_node_get(found); old != NULL ; old = np) { -- np = of_get_parent(old); -- of_node_put(old); -- if (np == NULL) -- break; -- if (strcmp(np->name, "pci") != 0) -- continue; -- addrp = of_get_property(np, "8259-interrupt-acknowledge", NULL); -- if (addrp == NULL) -- continue; -- naddr = of_n_addr_cells(np); -- intack = addrp[naddr-1]; -- if (naddr > 1) -- intack |= ((unsigned long)addrp[naddr-2]) << 32; -- } -- if (intack) -- printk(KERN_DEBUG "xics: PCI 8259 intack at 0x%016lx\n", intack); -- i8259_init(found, intack); -- of_node_put(found); -- set_irq_chained_handler(cascade, pseries_8259_cascade); --} -- - void __init xics_init_IRQ(void) - { - struct device_node *np; -@@ -733,8 +672,6 @@ void __init xics_init_IRQ(void) - - xics_setup_cpu(); - -- xics_setup_8259_cascade(); -- - ppc64_boot_msg(0x21, "XICS Done"); - } - ---- a/arch/powerpc/platforms/pseries/xics.h -+++ b/arch/powerpc/platforms/pseries/xics.h -@@ -28,7 +28,4 @@ struct xics_ipi_struct { - - extern struct xics_ipi_struct xics_ipi_message[NR_CPUS] __cacheline_aligned; - --struct irq_desc; --extern void pseries_8259_cascade(unsigned int irq, struct irq_desc *desc); -- - #endif /* _POWERPC_KERNEL_XICS_H */ ---- a/arch/powerpc/sysdev/Makefile -+++ b/arch/powerpc/sysdev/Makefile -@@ -12,6 +12,7 @@ obj-$(CONFIG_U3_DART) += dart_iommu.o - obj-$(CONFIG_MMIO_NVRAM) += mmio_nvram.o - obj-$(CONFIG_FSL_SOC) += fsl_soc.o - obj-$(CONFIG_FSL_PCI) += fsl_pci.o -+obj-$(CONFIG_FSL_LBC) += fsl_lbc.o - obj-$(CONFIG_RAPIDIO) += fsl_rio.o - obj-$(CONFIG_TSI108_BRIDGE) += tsi108_pci.o tsi108_dev.o - obj-$(CONFIG_QUICC_ENGINE) += qe_lib/ -@@ -27,6 +28,7 @@ obj-$(CONFIG_PPC_INDIRECT_PCI) += indire - obj-$(CONFIG_PPC_I8259) += i8259.o - obj-$(CONFIG_IPIC) += ipic.o - obj-$(CONFIG_4xx) += uic.o -+obj-$(CONFIG_4xx_SOC) += ppc4xx_soc.o - obj-$(CONFIG_XILINX_VIRTEX) += xilinx_intc.o - obj-$(CONFIG_OF_RTC) += of_rtc.o - ifeq ($(CONFIG_PCI),y) ---- a/arch/powerpc/sysdev/cpm1.c -+++ b/arch/powerpc/sysdev/cpm1.c -@@ -44,9 +44,6 @@ - - #define CPM_MAP_SIZE (0x4000) - --#ifndef CONFIG_PPC_CPM_NEW_BINDING --static void m8xx_cpm_dpinit(void); --#endif - cpm8xx_t __iomem *cpmp; /* Pointer to comm processor space */ - immap_t __iomem *mpc8xx_immr; - static cpic8xx_t __iomem *cpic_reg; -@@ -229,12 +226,7 @@ void __init cpm_reset(void) - out_be32(&siu_conf->sc_sdcr, 1); - immr_unmap(siu_conf); - --#ifdef CONFIG_PPC_CPM_NEW_BINDING - cpm_muram_init(); --#else -- /* Reclaim the DP memory for our use. */ -- m8xx_cpm_dpinit(); --#endif - } - - static DEFINE_SPINLOCK(cmd_lock); -@@ -257,7 +249,7 @@ int cpm_command(u32 command, u8 opcode) - if ((in_be16(&cpmp->cp_cpcr) & CPM_CR_FLG) == 0) - goto out; - -- printk(KERN_ERR "%s(): Not able to issue CPM command\n", __FUNCTION__); -+ printk(KERN_ERR "%s(): Not able to issue CPM command\n", __func__); - ret = -EIO; - out: - spin_unlock_irqrestore(&cmd_lock, flags); -@@ -293,110 +285,6 @@ cpm_setbrg(uint brg, uint rate) - CPM_BRG_EN | CPM_BRG_DIV16); - } - --#ifndef CONFIG_PPC_CPM_NEW_BINDING --/* -- * dpalloc / dpfree bits. -- */ --static spinlock_t cpm_dpmem_lock; --/* -- * 16 blocks should be enough to satisfy all requests -- * until the memory subsystem goes up... -- */ --static rh_block_t cpm_boot_dpmem_rh_block[16]; --static rh_info_t cpm_dpmem_info; -- --#define CPM_DPMEM_ALIGNMENT 8 --static u8 __iomem *dpram_vbase; --static phys_addr_t dpram_pbase; -- --static void m8xx_cpm_dpinit(void) --{ -- spin_lock_init(&cpm_dpmem_lock); -- -- dpram_vbase = cpmp->cp_dpmem; -- dpram_pbase = get_immrbase() + offsetof(immap_t, im_cpm.cp_dpmem); -- -- /* Initialize the info header */ -- rh_init(&cpm_dpmem_info, CPM_DPMEM_ALIGNMENT, -- sizeof(cpm_boot_dpmem_rh_block) / -- sizeof(cpm_boot_dpmem_rh_block[0]), -- cpm_boot_dpmem_rh_block); -- -- /* -- * Attach the usable dpmem area. -- * XXX: This is actually crap. CPM_DATAONLY_BASE and -- * CPM_DATAONLY_SIZE are a subset of the available dparm. It varies -- * with the processor and the microcode patches applied / activated. -- * But the following should be at least safe. -- */ -- rh_attach_region(&cpm_dpmem_info, CPM_DATAONLY_BASE, CPM_DATAONLY_SIZE); --} -- --/* -- * Allocate the requested size worth of DP memory. -- * This function returns an offset into the DPRAM area. -- * Use cpm_dpram_addr() to get the virtual address of the area. -- */ --unsigned long cpm_dpalloc(uint size, uint align) --{ -- unsigned long start; -- unsigned long flags; -- -- spin_lock_irqsave(&cpm_dpmem_lock, flags); -- cpm_dpmem_info.alignment = align; -- start = rh_alloc(&cpm_dpmem_info, size, "commproc"); -- spin_unlock_irqrestore(&cpm_dpmem_lock, flags); -- -- return (uint)start; --} --EXPORT_SYMBOL(cpm_dpalloc); -- --int cpm_dpfree(unsigned long offset) --{ -- int ret; -- unsigned long flags; -- -- spin_lock_irqsave(&cpm_dpmem_lock, flags); -- ret = rh_free(&cpm_dpmem_info, offset); -- spin_unlock_irqrestore(&cpm_dpmem_lock, flags); -- -- return ret; --} --EXPORT_SYMBOL(cpm_dpfree); -- --unsigned long cpm_dpalloc_fixed(unsigned long offset, uint size, uint align) --{ -- unsigned long start; -- unsigned long flags; -- -- spin_lock_irqsave(&cpm_dpmem_lock, flags); -- cpm_dpmem_info.alignment = align; -- start = rh_alloc_fixed(&cpm_dpmem_info, offset, size, "commproc"); -- spin_unlock_irqrestore(&cpm_dpmem_lock, flags); -- -- return start; --} --EXPORT_SYMBOL(cpm_dpalloc_fixed); -- --void cpm_dpdump(void) --{ -- rh_dump(&cpm_dpmem_info); --} --EXPORT_SYMBOL(cpm_dpdump); -- --void *cpm_dpram_addr(unsigned long offset) --{ -- return (void *)(dpram_vbase + offset); --} --EXPORT_SYMBOL(cpm_dpram_addr); -- --uint cpm_dpram_phys(u8 *addr) --{ -- return (dpram_pbase + (uint)(addr - dpram_vbase)); --} --EXPORT_SYMBOL(cpm_dpram_phys); --#endif /* !CONFIG_PPC_CPM_NEW_BINDING */ -- - struct cpm_ioport16 { - __be16 dir, par, odr_sor, dat, intr; - __be16 res[3]; ---- a/arch/powerpc/sysdev/cpm2.c -+++ b/arch/powerpc/sysdev/cpm2.c -@@ -46,10 +46,6 @@ - - #include - --#ifndef CONFIG_PPC_CPM_NEW_BINDING --static void cpm2_dpinit(void); --#endif -- - cpm_cpm2_t __iomem *cpmp; /* Pointer to comm processor space */ - - /* We allocate this here because it is used almost exclusively for -@@ -71,15 +67,17 @@ void __init cpm2_reset(void) - - /* Reclaim the DP memory for our use. - */ --#ifdef CONFIG_PPC_CPM_NEW_BINDING - cpm_muram_init(); --#else -- cpm2_dpinit(); --#endif - - /* Tell everyone where the comm processor resides. - */ - cpmp = &cpm2_immr->im_cpm; -+ -+#ifndef CONFIG_PPC_EARLY_DEBUG_CPM -+ /* Reset the CPM. -+ */ -+ cpm_command(CPM_CR_RST, 0); -+#endif - } - - static DEFINE_SPINLOCK(cmd_lock); -@@ -99,7 +97,7 @@ int cpm_command(u32 command, u8 opcode) - if ((in_be32(&cpmp->cp_cpcr) & CPM_CR_FLG) == 0) - goto out; - -- printk(KERN_ERR "%s(): Not able to issue CPM command\n", __FUNCTION__); -+ printk(KERN_ERR "%s(): Not able to issue CPM command\n", __func__); - ret = -EIO; - out: - spin_unlock_irqrestore(&cmd_lock, flags); -@@ -347,95 +345,6 @@ int cpm2_smc_clk_setup(enum cpm_clk_targ - return ret; - } - --#ifndef CONFIG_PPC_CPM_NEW_BINDING --/* -- * dpalloc / dpfree bits. -- */ --static spinlock_t cpm_dpmem_lock; --/* 16 blocks should be enough to satisfy all requests -- * until the memory subsystem goes up... */ --static rh_block_t cpm_boot_dpmem_rh_block[16]; --static rh_info_t cpm_dpmem_info; --static u8 __iomem *im_dprambase; -- --static void cpm2_dpinit(void) --{ -- spin_lock_init(&cpm_dpmem_lock); -- -- /* initialize the info header */ -- rh_init(&cpm_dpmem_info, 1, -- sizeof(cpm_boot_dpmem_rh_block) / -- sizeof(cpm_boot_dpmem_rh_block[0]), -- cpm_boot_dpmem_rh_block); -- -- im_dprambase = cpm2_immr; -- -- /* Attach the usable dpmem area */ -- /* XXX: This is actually crap. CPM_DATAONLY_BASE and -- * CPM_DATAONLY_SIZE is only a subset of the available dpram. It -- * varies with the processor and the microcode patches activated. -- * But the following should be at least safe. -- */ -- rh_attach_region(&cpm_dpmem_info, CPM_DATAONLY_BASE, CPM_DATAONLY_SIZE); --} -- --/* This function returns an index into the DPRAM area. -- */ --unsigned long cpm_dpalloc(uint size, uint align) --{ -- unsigned long start; -- unsigned long flags; -- -- spin_lock_irqsave(&cpm_dpmem_lock, flags); -- cpm_dpmem_info.alignment = align; -- start = rh_alloc(&cpm_dpmem_info, size, "commproc"); -- spin_unlock_irqrestore(&cpm_dpmem_lock, flags); -- -- return (uint)start; --} --EXPORT_SYMBOL(cpm_dpalloc); -- --int cpm_dpfree(unsigned long offset) --{ -- int ret; -- unsigned long flags; -- -- spin_lock_irqsave(&cpm_dpmem_lock, flags); -- ret = rh_free(&cpm_dpmem_info, offset); -- spin_unlock_irqrestore(&cpm_dpmem_lock, flags); -- -- return ret; --} --EXPORT_SYMBOL(cpm_dpfree); -- --/* not sure if this is ever needed */ --unsigned long cpm_dpalloc_fixed(unsigned long offset, uint size, uint align) --{ -- unsigned long start; -- unsigned long flags; -- -- spin_lock_irqsave(&cpm_dpmem_lock, flags); -- cpm_dpmem_info.alignment = align; -- start = rh_alloc_fixed(&cpm_dpmem_info, offset, size, "commproc"); -- spin_unlock_irqrestore(&cpm_dpmem_lock, flags); -- -- return start; --} --EXPORT_SYMBOL(cpm_dpalloc_fixed); -- --void cpm_dpdump(void) --{ -- rh_dump(&cpm_dpmem_info); --} --EXPORT_SYMBOL(cpm_dpdump); -- --void *cpm_dpram_addr(unsigned long offset) --{ -- return (void *)(im_dprambase + offset); --} --EXPORT_SYMBOL(cpm_dpram_addr); --#endif /* !CONFIG_PPC_CPM_NEW_BINDING */ -- - struct cpm2_ioports { - u32 dir, par, sor, odr, dat; - u32 res[3]; ---- a/arch/powerpc/sysdev/cpm_common.c -+++ b/arch/powerpc/sysdev/cpm_common.c -@@ -58,7 +58,6 @@ void __init udbg_init_cpm(void) - } - #endif - --#ifdef CONFIG_PPC_CPM_NEW_BINDING - static spinlock_t cpm_muram_lock; - static rh_block_t cpm_boot_muram_rh_block[16]; - static rh_info_t cpm_muram_info; -@@ -199,5 +198,3 @@ dma_addr_t cpm_muram_dma(void __iomem *a - return muram_pbase + ((u8 __iomem *)addr - muram_vbase); - } - EXPORT_SYMBOL(cpm_muram_dma); -- --#endif /* CONFIG_PPC_CPM_NEW_BINDING */ ---- a/arch/powerpc/sysdev/dart_iommu.c -+++ b/arch/powerpc/sysdev/dart_iommu.c -@@ -37,6 +37,7 @@ - #include - #include - #include -+#include - #include - #include - #include -@@ -44,7 +45,6 @@ - #include - #include - #include --#include - #include - - #include "dart.h" ---- /dev/null -+++ b/arch/powerpc/sysdev/fsl_lbc.c -@@ -0,0 +1,129 @@ -+/* -+ * Freescale LBC and UPM routines. -+ * -+ * Copyright (c) 2007-2008 MontaVista Software, Inc. -+ * -+ * Author: Anton Vorontsov -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License as published by -+ * the Free Software Foundation; either version 2 of the License, or -+ * (at your option) any later version. -+ */ -+ -+#include -+#include -+#include -+ -+spinlock_t fsl_lbc_lock = __SPIN_LOCK_UNLOCKED(fsl_lbc_lock); -+ -+struct fsl_lbc_regs __iomem *fsl_lbc_regs; -+EXPORT_SYMBOL(fsl_lbc_regs); -+ -+static char __initdata *compat_lbc[] = { -+ "fsl,pq2-localbus", -+ "fsl,pq2pro-localbus", -+ "fsl,pq3-localbus", -+ "fsl,elbc", -+}; -+ -+static int __init fsl_lbc_init(void) -+{ -+ struct device_node *lbus; -+ int i; -+ -+ for (i = 0; i < ARRAY_SIZE(compat_lbc); i++) { -+ lbus = of_find_compatible_node(NULL, NULL, compat_lbc[i]); -+ if (lbus) -+ goto found; -+ } -+ return -ENODEV; -+ -+found: -+ fsl_lbc_regs = of_iomap(lbus, 0); -+ of_node_put(lbus); -+ if (!fsl_lbc_regs) -+ return -ENOMEM; -+ return 0; -+} -+arch_initcall(fsl_lbc_init); -+ -+/** -+ * fsl_lbc_find - find Localbus bank -+ * @addr_base: base address of the memory bank -+ * -+ * This function walks LBC banks comparing "Base address" field of the BR -+ * registers with the supplied addr_base argument. When bases match this -+ * function returns bank number (starting with 0), otherwise it returns -+ * appropriate errno value. -+ */ -+int fsl_lbc_find(phys_addr_t addr_base) -+{ -+ int i; -+ -+ if (!fsl_lbc_regs) -+ return -ENODEV; -+ -+ for (i = 0; i < ARRAY_SIZE(fsl_lbc_regs->bank); i++) { -+ __be32 br = in_be32(&fsl_lbc_regs->bank[i].br); -+ __be32 or = in_be32(&fsl_lbc_regs->bank[i].or); -+ -+ if (br & BR_V && (br & or & BR_BA) == addr_base) -+ return i; -+ } -+ -+ return -ENOENT; -+} -+EXPORT_SYMBOL(fsl_lbc_find); -+ -+/** -+ * fsl_upm_find - find pre-programmed UPM via base address -+ * @addr_base: base address of the memory bank controlled by the UPM -+ * @upm: pointer to the allocated fsl_upm structure -+ * -+ * This function fills fsl_upm structure so you can use it with the rest of -+ * UPM API. On success this function returns 0, otherwise it returns -+ * appropriate errno value. -+ */ -+int fsl_upm_find(phys_addr_t addr_base, struct fsl_upm *upm) -+{ -+ int bank; -+ __be32 br; -+ -+ bank = fsl_lbc_find(addr_base); -+ if (bank < 0) -+ return bank; -+ -+ br = in_be32(&fsl_lbc_regs->bank[bank].br); -+ -+ switch (br & BR_MSEL) { -+ case BR_MS_UPMA: -+ upm->mxmr = &fsl_lbc_regs->mamr; -+ break; -+ case BR_MS_UPMB: -+ upm->mxmr = &fsl_lbc_regs->mbmr; -+ break; -+ case BR_MS_UPMC: -+ upm->mxmr = &fsl_lbc_regs->mcmr; -+ break; -+ default: -+ return -EINVAL; -+ } -+ -+ switch (br & BR_PS) { -+ case BR_PS_8: -+ upm->width = 8; -+ break; -+ case BR_PS_16: -+ upm->width = 16; -+ break; -+ case BR_PS_32: -+ upm->width = 32; -+ break; -+ default: -+ return -EINVAL; -+ } -+ -+ return 0; -+} -+EXPORT_SYMBOL(fsl_upm_find); ---- a/arch/powerpc/sysdev/fsl_soc.c -+++ b/arch/powerpc/sysdev/fsl_soc.c -@@ -75,6 +75,33 @@ phys_addr_t get_immrbase(void) - - EXPORT_SYMBOL(get_immrbase); - -+static u32 sysfreq = -1; -+ -+u32 fsl_get_sys_freq(void) -+{ -+ struct device_node *soc; -+ const u32 *prop; -+ int size; -+ -+ if (sysfreq != -1) -+ return sysfreq; -+ -+ soc = of_find_node_by_type(NULL, "soc"); -+ if (!soc) -+ return -1; -+ -+ prop = of_get_property(soc, "clock-frequency", &size); -+ if (!prop || size != sizeof(*prop) || *prop == 0) -+ prop = of_get_property(soc, "bus-frequency", &size); -+ -+ if (prop && size == sizeof(*prop)) -+ sysfreq = *prop; -+ -+ of_node_put(soc); -+ return sysfreq; -+} -+EXPORT_SYMBOL(fsl_get_sys_freq); -+ - #if defined(CONFIG_CPM2) || defined(CONFIG_QUICC_ENGINE) || defined(CONFIG_8xx) - - static u32 brgfreq = -1; -@@ -516,9 +543,9 @@ arch_initcall(fsl_i2c_of_init); - static int __init mpc83xx_wdt_init(void) - { - struct resource r; -- struct device_node *soc, *np; -+ struct device_node *np; - struct platform_device *dev; -- const unsigned int *freq; -+ u32 freq = fsl_get_sys_freq(); - int ret; - - np = of_find_compatible_node(NULL, "watchdog", "mpc83xx_wdt"); -@@ -528,19 +555,6 @@ static int __init mpc83xx_wdt_init(void) - goto nodev; - } - -- soc = of_find_node_by_type(NULL, "soc"); -- -- if (!soc) { -- ret = -ENODEV; -- goto nosoc; -- } -- -- freq = of_get_property(soc, "bus-frequency", NULL); -- if (!freq) { -- ret = -ENODEV; -- goto err; -- } -- - memset(&r, 0, sizeof(r)); - - ret = of_address_to_resource(np, 0, &r); -@@ -553,20 +567,16 @@ static int __init mpc83xx_wdt_init(void) - goto err; - } - -- ret = platform_device_add_data(dev, freq, sizeof(int)); -+ ret = platform_device_add_data(dev, &freq, sizeof(freq)); - if (ret) - goto unreg; - -- of_node_put(soc); - of_node_put(np); -- - return 0; - - unreg: - platform_device_unregister(dev); - err: -- of_node_put(soc); --nosoc: - of_node_put(np); - nodev: - return ret; -@@ -735,547 +745,6 @@ err: - - arch_initcall(fsl_usb_of_init); - --#ifndef CONFIG_PPC_CPM_NEW_BINDING --#ifdef CONFIG_CPM2 -- --extern void init_scc_ioports(struct fs_uart_platform_info*); -- --static const char fcc_regs[] = "fcc_regs"; --static const char fcc_regs_c[] = "fcc_regs_c"; --static const char fcc_pram[] = "fcc_pram"; --static char bus_id[9][BUS_ID_SIZE]; -- --static int __init fs_enet_of_init(void) --{ -- struct device_node *np; -- unsigned int i; -- struct platform_device *fs_enet_dev; -- struct resource res; -- int ret; -- -- for (np = NULL, i = 0; -- (np = of_find_compatible_node(np, "network", "fs_enet")) != NULL; -- i++) { -- struct resource r[4]; -- struct device_node *phy, *mdio; -- struct fs_platform_info fs_enet_data; -- const unsigned int *id, *phy_addr, *phy_irq; -- const void *mac_addr; -- const phandle *ph; -- const char *model; -- -- memset(r, 0, sizeof(r)); -- memset(&fs_enet_data, 0, sizeof(fs_enet_data)); -- -- ret = of_address_to_resource(np, 0, &r[0]); -- if (ret) -- goto err; -- r[0].name = fcc_regs; -- -- ret = of_address_to_resource(np, 1, &r[1]); -- if (ret) -- goto err; -- r[1].name = fcc_pram; -- -- ret = of_address_to_resource(np, 2, &r[2]); -- if (ret) -- goto err; -- r[2].name = fcc_regs_c; -- fs_enet_data.fcc_regs_c = r[2].start; -- -- of_irq_to_resource(np, 0, &r[3]); -- -- fs_enet_dev = -- platform_device_register_simple("fsl-cpm-fcc", i, &r[0], 4); -- -- if (IS_ERR(fs_enet_dev)) { -- ret = PTR_ERR(fs_enet_dev); -- goto err; -- } -- -- model = of_get_property(np, "model", NULL); -- if (model == NULL) { -- ret = -ENODEV; -- goto unreg; -- } -- -- mac_addr = of_get_mac_address(np); -- if (mac_addr) -- memcpy(fs_enet_data.macaddr, mac_addr, 6); -- -- ph = of_get_property(np, "phy-handle", NULL); -- phy = of_find_node_by_phandle(*ph); -- -- if (phy == NULL) { -- ret = -ENODEV; -- goto unreg; -- } -- -- phy_addr = of_get_property(phy, "reg", NULL); -- fs_enet_data.phy_addr = *phy_addr; -- -- phy_irq = of_get_property(phy, "interrupts", NULL); -- -- id = of_get_property(np, "device-id", NULL); -- fs_enet_data.fs_no = *id; -- strcpy(fs_enet_data.fs_type, model); -- -- mdio = of_get_parent(phy); -- ret = of_address_to_resource(mdio, 0, &res); -- if (ret) { -- of_node_put(phy); -- of_node_put(mdio); -- goto unreg; -- } -- -- fs_enet_data.clk_rx = *((u32 *)of_get_property(np, -- "rx-clock", NULL)); -- fs_enet_data.clk_tx = *((u32 *)of_get_property(np, -- "tx-clock", NULL)); -- -- if (strstr(model, "FCC")) { -- int fcc_index = *id - 1; -- const unsigned char *mdio_bb_prop; -- -- fs_enet_data.dpram_offset = (u32)cpm_dpram_addr(0); -- fs_enet_data.rx_ring = 32; -- fs_enet_data.tx_ring = 32; -- fs_enet_data.rx_copybreak = 240; -- fs_enet_data.use_napi = 0; -- fs_enet_data.napi_weight = 17; -- fs_enet_data.mem_offset = FCC_MEM_OFFSET(fcc_index); -- fs_enet_data.cp_page = CPM_CR_FCC_PAGE(fcc_index); -- fs_enet_data.cp_block = CPM_CR_FCC_SBLOCK(fcc_index); -- -- snprintf((char*)&bus_id[(*id)], BUS_ID_SIZE, "%x:%02x", -- (u32)res.start, fs_enet_data.phy_addr); -- fs_enet_data.bus_id = (char*)&bus_id[(*id)]; -- fs_enet_data.init_ioports = init_fcc_ioports; -- -- mdio_bb_prop = of_get_property(phy, "bitbang", NULL); -- if (mdio_bb_prop) { -- struct platform_device *fs_enet_mdio_bb_dev; -- struct fs_mii_bb_platform_info fs_enet_mdio_bb_data; -- -- fs_enet_mdio_bb_dev = -- platform_device_register_simple("fsl-bb-mdio", -- i, NULL, 0); -- memset(&fs_enet_mdio_bb_data, 0, -- sizeof(struct fs_mii_bb_platform_info)); -- fs_enet_mdio_bb_data.mdio_dat.bit = -- mdio_bb_prop[0]; -- fs_enet_mdio_bb_data.mdio_dir.bit = -- mdio_bb_prop[1]; -- fs_enet_mdio_bb_data.mdc_dat.bit = -- mdio_bb_prop[2]; -- fs_enet_mdio_bb_data.mdio_port = -- mdio_bb_prop[3]; -- fs_enet_mdio_bb_data.mdc_port = -- mdio_bb_prop[4]; -- fs_enet_mdio_bb_data.delay = -- mdio_bb_prop[5]; -- -- fs_enet_mdio_bb_data.irq[0] = phy_irq[0]; -- fs_enet_mdio_bb_data.irq[1] = -1; -- fs_enet_mdio_bb_data.irq[2] = -1; -- fs_enet_mdio_bb_data.irq[3] = phy_irq[0]; -- fs_enet_mdio_bb_data.irq[31] = -1; -- -- fs_enet_mdio_bb_data.mdio_dat.offset = -- (u32)&cpm2_immr->im_ioport.iop_pdatc; -- fs_enet_mdio_bb_data.mdio_dir.offset = -- (u32)&cpm2_immr->im_ioport.iop_pdirc; -- fs_enet_mdio_bb_data.mdc_dat.offset = -- (u32)&cpm2_immr->im_ioport.iop_pdatc; -- -- ret = platform_device_add_data( -- fs_enet_mdio_bb_dev, -- &fs_enet_mdio_bb_data, -- sizeof(struct fs_mii_bb_platform_info)); -- if (ret) -- goto unreg; -- } -- -- of_node_put(phy); -- of_node_put(mdio); -- -- ret = platform_device_add_data(fs_enet_dev, &fs_enet_data, -- sizeof(struct -- fs_platform_info)); -- if (ret) -- goto unreg; -- } -- } -- return 0; -- --unreg: -- platform_device_unregister(fs_enet_dev); --err: -- return ret; --} -- --arch_initcall(fs_enet_of_init); -- --static const char scc_regs[] = "regs"; --static const char scc_pram[] = "pram"; -- --static int __init cpm_uart_of_init(void) --{ -- struct device_node *np; -- unsigned int i; -- struct platform_device *cpm_uart_dev; -- int ret; -- -- for (np = NULL, i = 0; -- (np = of_find_compatible_node(np, "serial", "cpm_uart")) != NULL; -- i++) { -- struct resource r[3]; -- struct fs_uart_platform_info cpm_uart_data; -- const int *id; -- const char *model; -- -- memset(r, 0, sizeof(r)); -- memset(&cpm_uart_data, 0, sizeof(cpm_uart_data)); -- -- ret = of_address_to_resource(np, 0, &r[0]); -- if (ret) -- goto err; -- -- r[0].name = scc_regs; -- -- ret = of_address_to_resource(np, 1, &r[1]); -- if (ret) -- goto err; -- r[1].name = scc_pram; -- -- of_irq_to_resource(np, 0, &r[2]); -- -- cpm_uart_dev = -- platform_device_register_simple("fsl-cpm-scc:uart", i, &r[0], 3); -- -- if (IS_ERR(cpm_uart_dev)) { -- ret = PTR_ERR(cpm_uart_dev); -- goto err; -- } -- -- id = of_get_property(np, "device-id", NULL); -- cpm_uart_data.fs_no = *id; -- -- model = of_get_property(np, "model", NULL); -- strcpy(cpm_uart_data.fs_type, model); -- -- cpm_uart_data.uart_clk = ppc_proc_freq; -- -- cpm_uart_data.tx_num_fifo = 4; -- cpm_uart_data.tx_buf_size = 32; -- cpm_uart_data.rx_num_fifo = 4; -- cpm_uart_data.rx_buf_size = 32; -- cpm_uart_data.clk_rx = *((u32 *)of_get_property(np, -- "rx-clock", NULL)); -- cpm_uart_data.clk_tx = *((u32 *)of_get_property(np, -- "tx-clock", NULL)); -- -- ret = -- platform_device_add_data(cpm_uart_dev, &cpm_uart_data, -- sizeof(struct -- fs_uart_platform_info)); -- if (ret) -- goto unreg; -- } -- -- return 0; -- --unreg: -- platform_device_unregister(cpm_uart_dev); --err: -- return ret; --} -- --arch_initcall(cpm_uart_of_init); --#endif /* CONFIG_CPM2 */ -- --#ifdef CONFIG_8xx -- --extern void init_scc_ioports(struct fs_platform_info*); --extern int platform_device_skip(const char *model, int id); -- --static int __init fs_enet_mdio_of_init(void) --{ -- struct device_node *np; -- unsigned int i; -- struct platform_device *mdio_dev; -- struct resource res; -- int ret; -- -- for (np = NULL, i = 0; -- (np = of_find_compatible_node(np, "mdio", "fs_enet")) != NULL; -- i++) { -- struct fs_mii_fec_platform_info mdio_data; -- -- memset(&res, 0, sizeof(res)); -- memset(&mdio_data, 0, sizeof(mdio_data)); -- -- ret = of_address_to_resource(np, 0, &res); -- if (ret) -- goto err; -- -- mdio_dev = -- platform_device_register_simple("fsl-cpm-fec-mdio", -- res.start, &res, 1); -- if (IS_ERR(mdio_dev)) { -- ret = PTR_ERR(mdio_dev); -- goto err; -- } -- -- mdio_data.mii_speed = ((((ppc_proc_freq + 4999999) / 2500000) / 2) & 0x3F) << 1; -- -- ret = -- platform_device_add_data(mdio_dev, &mdio_data, -- sizeof(struct fs_mii_fec_platform_info)); -- if (ret) -- goto unreg; -- } -- return 0; -- --unreg: -- platform_device_unregister(mdio_dev); --err: -- return ret; --} -- --arch_initcall(fs_enet_mdio_of_init); -- --static const char *enet_regs = "regs"; --static const char *enet_pram = "pram"; --static const char *enet_irq = "interrupt"; --static char bus_id[9][BUS_ID_SIZE]; -- --static int __init fs_enet_of_init(void) --{ -- struct device_node *np; -- unsigned int i; -- struct platform_device *fs_enet_dev = NULL; -- struct resource res; -- int ret; -- -- for (np = NULL, i = 0; -- (np = of_find_compatible_node(np, "network", "fs_enet")) != NULL; -- i++) { -- struct resource r[4]; -- struct device_node *phy = NULL, *mdio = NULL; -- struct fs_platform_info fs_enet_data; -- const unsigned int *id; -- const unsigned int *phy_addr; -- const void *mac_addr; -- const phandle *ph; -- const char *model; -- -- memset(r, 0, sizeof(r)); -- memset(&fs_enet_data, 0, sizeof(fs_enet_data)); -- -- model = of_get_property(np, "model", NULL); -- if (model == NULL) { -- ret = -ENODEV; -- goto unreg; -- } -- -- id = of_get_property(np, "device-id", NULL); -- fs_enet_data.fs_no = *id; -- -- if (platform_device_skip(model, *id)) -- continue; -- -- ret = of_address_to_resource(np, 0, &r[0]); -- if (ret) -- goto err; -- r[0].name = enet_regs; -- -- mac_addr = of_get_mac_address(np); -- if (mac_addr) -- memcpy(fs_enet_data.macaddr, mac_addr, 6); -- -- ph = of_get_property(np, "phy-handle", NULL); -- if (ph != NULL) -- phy = of_find_node_by_phandle(*ph); -- -- if (phy != NULL) { -- phy_addr = of_get_property(phy, "reg", NULL); -- fs_enet_data.phy_addr = *phy_addr; -- fs_enet_data.has_phy = 1; -- -- mdio = of_get_parent(phy); -- ret = of_address_to_resource(mdio, 0, &res); -- if (ret) { -- of_node_put(phy); -- of_node_put(mdio); -- goto unreg; -- } -- } -- -- model = of_get_property(np, "model", NULL); -- strcpy(fs_enet_data.fs_type, model); -- -- if (strstr(model, "FEC")) { -- r[1].start = r[1].end = irq_of_parse_and_map(np, 0); -- r[1].flags = IORESOURCE_IRQ; -- r[1].name = enet_irq; -- -- fs_enet_dev = -- platform_device_register_simple("fsl-cpm-fec", i, &r[0], 2); -- -- if (IS_ERR(fs_enet_dev)) { -- ret = PTR_ERR(fs_enet_dev); -- goto err; -- } -- -- fs_enet_data.rx_ring = 128; -- fs_enet_data.tx_ring = 16; -- fs_enet_data.rx_copybreak = 240; -- fs_enet_data.use_napi = 1; -- fs_enet_data.napi_weight = 17; -- -- snprintf((char*)&bus_id[i], BUS_ID_SIZE, "%x:%02x", -- (u32)res.start, fs_enet_data.phy_addr); -- fs_enet_data.bus_id = (char*)&bus_id[i]; -- fs_enet_data.init_ioports = init_fec_ioports; -- } -- if (strstr(model, "SCC")) { -- ret = of_address_to_resource(np, 1, &r[1]); -- if (ret) -- goto err; -- r[1].name = enet_pram; -- -- r[2].start = r[2].end = irq_of_parse_and_map(np, 0); -- r[2].flags = IORESOURCE_IRQ; -- r[2].name = enet_irq; -- -- fs_enet_dev = -- platform_device_register_simple("fsl-cpm-scc", i, &r[0], 3); -- -- if (IS_ERR(fs_enet_dev)) { -- ret = PTR_ERR(fs_enet_dev); -- goto err; -- } -- -- fs_enet_data.rx_ring = 64; -- fs_enet_data.tx_ring = 8; -- fs_enet_data.rx_copybreak = 240; -- fs_enet_data.use_napi = 1; -- fs_enet_data.napi_weight = 17; -- -- snprintf((char*)&bus_id[i], BUS_ID_SIZE, "%s", "fixed@10:1"); -- fs_enet_data.bus_id = (char*)&bus_id[i]; -- fs_enet_data.init_ioports = init_scc_ioports; -- } -- -- of_node_put(phy); -- of_node_put(mdio); -- -- ret = platform_device_add_data(fs_enet_dev, &fs_enet_data, -- sizeof(struct -- fs_platform_info)); -- if (ret) -- goto unreg; -- } -- return 0; -- --unreg: -- platform_device_unregister(fs_enet_dev); --err: -- return ret; --} -- --arch_initcall(fs_enet_of_init); -- --static int __init fsl_pcmcia_of_init(void) --{ -- struct device_node *np; -- /* -- * Register all the devices which type is "pcmcia" -- */ -- for_each_compatible_node(np, "pcmcia", "fsl,pq-pcmcia") -- of_platform_device_create(np, "m8xx-pcmcia", NULL); -- return 0; --} -- --arch_initcall(fsl_pcmcia_of_init); -- --static const char *smc_regs = "regs"; --static const char *smc_pram = "pram"; -- --static int __init cpm_smc_uart_of_init(void) --{ -- struct device_node *np; -- unsigned int i; -- struct platform_device *cpm_uart_dev; -- int ret; -- -- for (np = NULL, i = 0; -- (np = of_find_compatible_node(np, "serial", "cpm_uart")) != NULL; -- i++) { -- struct resource r[3]; -- struct fs_uart_platform_info cpm_uart_data; -- const int *id; -- const char *model; -- -- memset(r, 0, sizeof(r)); -- memset(&cpm_uart_data, 0, sizeof(cpm_uart_data)); -- -- ret = of_address_to_resource(np, 0, &r[0]); -- if (ret) -- goto err; -- -- r[0].name = smc_regs; -- -- ret = of_address_to_resource(np, 1, &r[1]); -- if (ret) -- goto err; -- r[1].name = smc_pram; -- -- r[2].start = r[2].end = irq_of_parse_and_map(np, 0); -- r[2].flags = IORESOURCE_IRQ; -- -- cpm_uart_dev = -- platform_device_register_simple("fsl-cpm-smc:uart", i, &r[0], 3); -- -- if (IS_ERR(cpm_uart_dev)) { -- ret = PTR_ERR(cpm_uart_dev); -- goto err; -- } -- -- model = of_get_property(np, "model", NULL); -- strcpy(cpm_uart_data.fs_type, model); -- -- id = of_get_property(np, "device-id", NULL); -- cpm_uart_data.fs_no = *id; -- cpm_uart_data.uart_clk = ppc_proc_freq; -- -- cpm_uart_data.tx_num_fifo = 4; -- cpm_uart_data.tx_buf_size = 32; -- cpm_uart_data.rx_num_fifo = 4; -- cpm_uart_data.rx_buf_size = 32; -- -- ret = -- platform_device_add_data(cpm_uart_dev, &cpm_uart_data, -- sizeof(struct -- fs_uart_platform_info)); -- if (ret) -- goto unreg; -- } -- -- return 0; -- --unreg: -- platform_device_unregister(cpm_uart_dev); --err: -- return ret; --} -- --arch_initcall(cpm_smc_uart_of_init); -- --#endif /* CONFIG_8xx */ --#endif /* CONFIG_PPC_CPM_NEW_BINDING */ -- - static int __init of_fsl_spi_probe(char *type, char *compatible, u32 sysclk, - struct spi_board_info *board_infos, - unsigned int num_board_infos, -@@ -1371,25 +840,9 @@ int __init fsl_spi_init(struct spi_board - sysclk = get_brgfreq(); - #endif - if (sysclk == -1) { -- struct device_node *np; -- const u32 *freq; -- int size; -- -- np = of_find_node_by_type(NULL, "soc"); -- if (!np) -+ sysclk = fsl_get_sys_freq(); -+ if (sysclk == -1) - return -ENODEV; -- -- freq = of_get_property(np, "clock-frequency", &size); -- if (!freq || size != sizeof(*freq) || *freq == 0) { -- freq = of_get_property(np, "bus-frequency", &size); -- if (!freq || size != sizeof(*freq) || *freq == 0) { -- of_node_put(np); -- return -ENODEV; -- } -- } -- -- sysclk = *freq; -- of_node_put(np); - } - - ret = of_fsl_spi_probe(NULL, "fsl,spi", sysclk, board_infos, ---- a/arch/powerpc/sysdev/fsl_soc.h -+++ b/arch/powerpc/sysdev/fsl_soc.h -@@ -7,6 +7,7 @@ - extern phys_addr_t get_immrbase(void); - extern u32 get_brgfreq(void); - extern u32 get_baudrate(void); -+extern u32 fsl_get_sys_freq(void); - - struct spi_board_info; - ---- a/arch/powerpc/sysdev/mpic.c -+++ b/arch/powerpc/sysdev/mpic.c -@@ -175,13 +175,16 @@ static inline void _mpic_write(enum mpic - switch(type) { - #ifdef CONFIG_PPC_DCR - case mpic_access_dcr: -- return dcr_write(rb->dhost, reg, value); -+ dcr_write(rb->dhost, reg, value); -+ break; - #endif - case mpic_access_mmio_be: -- return out_be32(rb->base + (reg >> 2), value); -+ out_be32(rb->base + (reg >> 2), value); -+ break; - case mpic_access_mmio_le: - default: -- return out_le32(rb->base + (reg >> 2), value); -+ out_le32(rb->base + (reg >> 2), value); -+ break; - } - } - -@@ -1000,7 +1003,7 @@ struct mpic * __init mpic_alloc(struct d - const char *name) - { - struct mpic *mpic; -- u32 reg; -+ u32 greg_feature; - const char *vers; - int i; - int intvec_top; -@@ -1064,7 +1067,8 @@ struct mpic * __init mpic_alloc(struct d - - /* Look for protected sources */ - if (node) { -- unsigned int psize, bits, mapsize; -+ int psize; -+ unsigned int bits, mapsize; - const u32 *psrc = - of_get_property(node, "protected-sources", &psize); - if (psrc) { -@@ -1107,8 +1111,7 @@ struct mpic * __init mpic_alloc(struct d - * in, try to obtain one - */ - if (paddr == 0 && !(mpic->flags & MPIC_USES_DCR)) { -- const u32 *reg; -- reg = of_get_property(node, "reg", NULL); -+ const u32 *reg = of_get_property(node, "reg", NULL); - BUG_ON(reg == NULL); - paddr = of_translate_address(node, reg); - BUG_ON(paddr == OF_BAD_ADDR); -@@ -1137,12 +1140,13 @@ struct mpic * __init mpic_alloc(struct d - * MPICs, num sources as well. On ISU MPICs, sources are counted - * as ISUs are added - */ -- reg = mpic_read(mpic->gregs, MPIC_INFO(GREG_FEATURE_0)); -- mpic->num_cpus = ((reg & MPIC_GREG_FEATURE_LAST_CPU_MASK) -+ greg_feature = mpic_read(mpic->gregs, MPIC_INFO(GREG_FEATURE_0)); -+ mpic->num_cpus = ((greg_feature & MPIC_GREG_FEATURE_LAST_CPU_MASK) - >> MPIC_GREG_FEATURE_LAST_CPU_SHIFT) + 1; - if (isu_size == 0) -- mpic->num_sources = ((reg & MPIC_GREG_FEATURE_LAST_SRC_MASK) -- >> MPIC_GREG_FEATURE_LAST_SRC_SHIFT) + 1; -+ mpic->num_sources = -+ ((greg_feature & MPIC_GREG_FEATURE_LAST_SRC_MASK) -+ >> MPIC_GREG_FEATURE_LAST_SRC_SHIFT) + 1; - - /* Map the per-CPU registers */ - for (i = 0; i < mpic->num_cpus; i++) { -@@ -1161,7 +1165,7 @@ struct mpic * __init mpic_alloc(struct d - mpic->isu_mask = (1 << mpic->isu_shift) - 1; - - /* Display version */ -- switch (reg & MPIC_GREG_FEATURE_VERSION_MASK) { -+ switch (greg_feature & MPIC_GREG_FEATURE_VERSION_MASK) { - case 1: - vers = "1.0"; - break; -@@ -1321,7 +1325,7 @@ void __init mpic_set_serial_int(struct m - - void mpic_irq_set_priority(unsigned int irq, unsigned int pri) - { -- int is_ipi; -+ unsigned int is_ipi; - struct mpic *mpic = mpic_find(irq, &is_ipi); - unsigned int src = mpic_irq_to_hw(irq); - unsigned long flags; -@@ -1344,7 +1348,7 @@ void mpic_irq_set_priority(unsigned int - - unsigned int mpic_irq_get_priority(unsigned int irq) - { -- int is_ipi; -+ unsigned int is_ipi; - struct mpic *mpic = mpic_find(irq, &is_ipi); - unsigned int src = mpic_irq_to_hw(irq); - unsigned long flags; -@@ -1406,11 +1410,6 @@ void mpic_cpu_set_priority(int prio) - mpic_cpu_write(MPIC_INFO(CPU_CURRENT_TASK_PRI), prio); - } - --/* -- * XXX: someone who knows mpic should check this. -- * do we need to eoi the ipi including for kexec cpu here (see xics comments)? -- * or can we reset the mpic in the new kernel? -- */ - void mpic_teardown_this_cpu(int secondary) - { - struct mpic *mpic = mpic_primary; -@@ -1430,6 +1429,10 @@ void mpic_teardown_this_cpu(int secondar - - /* Set current processor priority to max */ - mpic_cpu_write(MPIC_INFO(CPU_CURRENT_TASK_PRI), 0xf); -+ /* We need to EOI the IPI since not all platforms reset the MPIC -+ * on boot and new interrupts wouldn't get delivered otherwise. -+ */ -+ mpic_eoi(mpic); - - spin_unlock_irqrestore(&mpic_lock, flags); - } ---- a/arch/powerpc/sysdev/mv64x60_dev.c -+++ b/arch/powerpc/sysdev/mv64x60_dev.c -@@ -127,7 +127,7 @@ static int __init mv64x60_mpsc_device_se - if (err) - return err; - -- prop = of_get_property(np, "block-index", NULL); -+ prop = of_get_property(np, "cell-index", NULL); - if (!prop) - return -ENODEV; - port_number = *(int *)prop; -@@ -136,6 +136,7 @@ static int __init mv64x60_mpsc_device_se - - pdata.cache_mgmt = 1; /* All current revs need this set */ - -+ pdata.max_idle = 40; /* default */ - prop = of_get_property(np, "max_idle", NULL); - if (prop) - pdata.max_idle = *prop; -@@ -205,30 +206,24 @@ error: - /* - * Create mv64x60_eth platform devices - */ --static int __init eth_register_shared_pdev(struct device_node *np) -+static struct platform_device * __init mv64x60_eth_register_shared_pdev( -+ struct device_node *np, int id) - { - struct platform_device *pdev; - struct resource r[1]; - int err; - -- np = of_get_parent(np); -- if (!np) -- return -ENODEV; -- - err = of_address_to_resource(np, 0, &r[0]); -- of_node_put(np); - if (err) -- return err; -+ return ERR_PTR(err); - -- pdev = platform_device_register_simple(MV643XX_ETH_SHARED_NAME, 0, -+ pdev = platform_device_register_simple(MV643XX_ETH_SHARED_NAME, id, - r, 1); -- if (IS_ERR(pdev)) -- return PTR_ERR(pdev); -- -- return 0; -+ return pdev; - } - --static int __init mv64x60_eth_device_setup(struct device_node *np, int id) -+static int __init mv64x60_eth_device_setup(struct device_node *np, int id, -+ struct platform_device *shared_pdev) - { - struct resource r[1]; - struct mv643xx_eth_platform_data pdata; -@@ -239,16 +234,12 @@ static int __init mv64x60_eth_device_set - const phandle *ph; - int err; - -- /* only register the shared platform device the first time through */ -- if (id == 0 && (err = eth_register_shared_pdev(np))) -- return err; -- - memset(r, 0, sizeof(r)); - of_irq_to_resource(np, 0, &r[0]); - - memset(&pdata, 0, sizeof(pdata)); - -- prop = of_get_property(np, "block-index", NULL); -+ prop = of_get_property(np, "reg", NULL); - if (!prop) - return -ENODEV; - pdata.port_number = *prop; -@@ -301,7 +292,7 @@ static int __init mv64x60_eth_device_set - - of_node_put(phy); - -- pdev = platform_device_alloc(MV643XX_ETH_NAME, pdata.port_number); -+ pdev = platform_device_alloc(MV643XX_ETH_NAME, id); - if (!pdev) - return -ENOMEM; - -@@ -345,21 +336,19 @@ static int __init mv64x60_i2c_device_set - - memset(&pdata, 0, sizeof(pdata)); - -+ pdata.freq_m = 8; /* default */ - prop = of_get_property(np, "freq_m", NULL); - if (!prop) - return -ENODEV; - pdata.freq_m = *prop; - -+ pdata.freq_m = 3; /* default */ - prop = of_get_property(np, "freq_n", NULL); - if (!prop) - return -ENODEV; - pdata.freq_n = *prop; - -- prop = of_get_property(np, "timeout", NULL); -- if (prop) -- pdata.timeout = *prop; -- else -- pdata.timeout = 1000; /* 1 second */ -+ pdata.timeout = 1000; /* default: 1 second */ - - pdev = platform_device_alloc(MV64XXX_I2C_CTLR_NAME, id); - if (!pdev) -@@ -401,10 +390,7 @@ static int __init mv64x60_wdt_device_set - - memset(&pdata, 0, sizeof(pdata)); - -- prop = of_get_property(np, "timeout", NULL); -- if (!prop) -- return -ENODEV; -- pdata.timeout = *prop; -+ pdata.timeout = 10; /* Default: 10 seconds */ - - np = of_get_parent(np); - if (!np) -@@ -441,27 +427,43 @@ error: - - static int __init mv64x60_device_setup(void) - { -- struct device_node *np = NULL; -- int id; -+ struct device_node *np, *np2; -+ struct platform_device *pdev; -+ int id, id2; - int err; - - id = 0; -- for_each_compatible_node(np, "serial", "marvell,mpsc") -+ for_each_compatible_node(np, "serial", "marvell,mv64360-mpsc") - if ((err = mv64x60_mpsc_device_setup(np, id++))) - goto error; - - id = 0; -- for_each_compatible_node(np, "network", "marvell,mv64x60-eth") -- if ((err = mv64x60_eth_device_setup(np, id++))) -+ id2 = 0; -+ for_each_compatible_node(np, NULL, "marvell,mv64360-eth-group") { -+ pdev = mv64x60_eth_register_shared_pdev(np, id++); -+ if (IS_ERR(pdev)) { -+ err = PTR_ERR(pdev); - goto error; -+ } -+ for_each_child_of_node(np, np2) { -+ if (!of_device_is_compatible(np2, -+ "marvell,mv64360-eth")) -+ continue; -+ err = mv64x60_eth_device_setup(np2, id2++, pdev); -+ if (err) { -+ of_node_put(np2); -+ goto error; -+ } -+ } -+ } - - id = 0; -- for_each_compatible_node(np, "i2c", "marvell,mv64x60-i2c") -+ for_each_compatible_node(np, "i2c", "marvell,mv64360-i2c") - if ((err = mv64x60_i2c_device_setup(np, id++))) - goto error; - - /* support up to one watchdog timer */ -- np = of_find_compatible_node(np, NULL, "marvell,mv64x60-wdt"); -+ np = of_find_compatible_node(np, NULL, "marvell,mv64360-wdt"); - if (np) { - if ((err = mv64x60_wdt_device_setup(np, id))) - goto error; -@@ -489,10 +491,10 @@ static int __init mv64x60_add_mpsc_conso - if (!np) - goto not_mpsc; - -- if (!of_device_is_compatible(np, "marvell,mpsc")) -+ if (!of_device_is_compatible(np, "marvell,mv64360-mpsc")) - goto not_mpsc; - -- prop = of_get_property(np, "block-index", NULL); -+ prop = of_get_property(np, "cell-index", NULL); - if (!prop) - goto not_mpsc; - ---- a/arch/powerpc/sysdev/mv64x60_pci.c -+++ b/arch/powerpc/sysdev/mv64x60_pci.c -@@ -86,14 +86,14 @@ static int __init mv64x60_sysfs_init(voi - struct platform_device *pdev; - const unsigned int *prop; - -- np = of_find_compatible_node(NULL, NULL, "marvell,mv64x60"); -+ np = of_find_compatible_node(NULL, NULL, "marvell,mv64360"); - if (!np) - return 0; - - prop = of_get_property(np, "hs_reg_valid", NULL); - of_node_put(np); - -- pdev = platform_device_register_simple("marvell,mv64x60", 0, NULL, 0); -+ pdev = platform_device_register_simple("marvell,mv64360", 0, NULL, 0); - if (IS_ERR(pdev)) - return PTR_ERR(pdev); - -@@ -166,6 +166,6 @@ void __init mv64x60_pci_init(void) - { - struct device_node *np; - -- for_each_compatible_node(np, "pci", "marvell,mv64x60-pci") -+ for_each_compatible_node(np, "pci", "marvell,mv64360-pci") - mv64x60_add_bridge(np); - } ---- a/arch/powerpc/sysdev/mv64x60_pic.c -+++ b/arch/powerpc/sysdev/mv64x60_pic.c -@@ -238,13 +238,13 @@ void __init mv64x60_init_irq(void) - const unsigned int *reg; - unsigned long flags; - -- np = of_find_compatible_node(NULL, NULL, "marvell,mv64x60-gpp"); -+ np = of_find_compatible_node(NULL, NULL, "marvell,mv64360-gpp"); - reg = of_get_property(np, "reg", &size); - paddr = of_translate_address(np, reg); - mv64x60_gpp_reg_base = ioremap(paddr, reg[1]); - of_node_put(np); - -- np = of_find_compatible_node(NULL, NULL, "marvell,mv64x60-pic"); -+ np = of_find_compatible_node(NULL, NULL, "marvell,mv64360-pic"); - reg = of_get_property(np, "reg", &size); - paddr = of_translate_address(np, reg); - mv64x60_irq_reg_base = ioremap(paddr, reg[1]); ---- a/arch/powerpc/sysdev/mv64x60_udbg.c -+++ b/arch/powerpc/sysdev/mv64x60_udbg.c -@@ -85,7 +85,7 @@ static void mv64x60_udbg_init(void) - if (!stdout) - return; - -- for_each_compatible_node(np, "serial", "marvell,mpsc") { -+ for_each_compatible_node(np, "serial", "marvell,mv64360-mpsc") { - if (np == stdout) - break; - } ---- a/arch/powerpc/sysdev/ppc4xx_pci.c -+++ b/arch/powerpc/sysdev/ppc4xx_pci.c -@@ -527,6 +527,7 @@ static void __init ppc4xx_probe_pcix_bri - * - * ibm,plb-pciex-440spe - * ibm,plb-pciex-405ex -+ * ibm,plb-pciex-460ex - * - * Anything else will be rejected for now as they are all subtly - * different unfortunately. -@@ -645,7 +646,7 @@ static int __init ppc440spe_pciex_core_i - int time_out = 20; - - /* Set PLL clock receiver to LVPECL */ -- mtdcri(SDR0, PESDR0_PLLLCT1, mfdcri(SDR0, PESDR0_PLLLCT1) | 1 << 28); -+ dcri_clrset(SDR0, PESDR0_PLLLCT1, 0, 1 << 28); - - /* Shouldn't we do all the calibration stuff etc... here ? */ - if (ppc440spe_pciex_check_reset(np)) -@@ -659,8 +660,7 @@ static int __init ppc440spe_pciex_core_i - } - - /* De-assert reset of PCIe PLL, wait for lock */ -- mtdcri(SDR0, PESDR0_PLLLCT1, -- mfdcri(SDR0, PESDR0_PLLLCT1) & ~(1 << 24)); -+ dcri_clrset(SDR0, PESDR0_PLLLCT1, 1 << 24, 0); - udelay(3); - - while (time_out) { -@@ -712,9 +712,8 @@ static int ppc440spe_pciex_init_port_hw( - mtdcri(SDR0, port->sdr_base + PESDRn_440SPE_HSSL7SET1, - 0x35000000); - } -- val = mfdcri(SDR0, port->sdr_base + PESDRn_RCSSET); -- mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET, -- (val & ~(1 << 24 | 1 << 16)) | 1 << 12); -+ dcri_clrset(SDR0, port->sdr_base + PESDRn_RCSSET, -+ (1 << 24) | (1 << 16), 1 << 12); - - return 0; - } -@@ -775,6 +774,115 @@ static struct ppc4xx_pciex_hwops ppc440s - .setup_utl = ppc440speB_pciex_init_utl, - }; - -+static int __init ppc460ex_pciex_core_init(struct device_node *np) -+{ -+ /* Nothing to do, return 2 ports */ -+ return 2; -+} -+ -+static int ppc460ex_pciex_init_port_hw(struct ppc4xx_pciex_port *port) -+{ -+ u32 val; -+ u32 utlset1; -+ -+ if (port->endpoint) -+ val = PTYPE_LEGACY_ENDPOINT << 20; -+ else -+ val = PTYPE_ROOT_PORT << 20; -+ -+ if (port->index == 0) { -+ val |= LNKW_X1 << 12; -+ utlset1 = 0x20000000; -+ } else { -+ val |= LNKW_X4 << 12; -+ utlset1 = 0x20101101; -+ } -+ -+ mtdcri(SDR0, port->sdr_base + PESDRn_DLPSET, val); -+ mtdcri(SDR0, port->sdr_base + PESDRn_UTLSET1, utlset1); -+ mtdcri(SDR0, port->sdr_base + PESDRn_UTLSET2, 0x01210000); -+ -+ switch (port->index) { -+ case 0: -+ mtdcri(SDR0, PESDR0_460EX_L0CDRCTL, 0x00003230); -+ mtdcri(SDR0, PESDR0_460EX_L0DRV, 0x00000136); -+ mtdcri(SDR0, PESDR0_460EX_L0CLK, 0x00000006); -+ -+ mtdcri(SDR0, PESDR0_460EX_PHY_CTL_RST,0x10000000); -+ break; -+ -+ case 1: -+ mtdcri(SDR0, PESDR1_460EX_L0CDRCTL, 0x00003230); -+ mtdcri(SDR0, PESDR1_460EX_L1CDRCTL, 0x00003230); -+ mtdcri(SDR0, PESDR1_460EX_L2CDRCTL, 0x00003230); -+ mtdcri(SDR0, PESDR1_460EX_L3CDRCTL, 0x00003230); -+ mtdcri(SDR0, PESDR1_460EX_L0DRV, 0x00000136); -+ mtdcri(SDR0, PESDR1_460EX_L1DRV, 0x00000136); -+ mtdcri(SDR0, PESDR1_460EX_L2DRV, 0x00000136); -+ mtdcri(SDR0, PESDR1_460EX_L3DRV, 0x00000136); -+ mtdcri(SDR0, PESDR1_460EX_L0CLK, 0x00000006); -+ mtdcri(SDR0, PESDR1_460EX_L1CLK, 0x00000006); -+ mtdcri(SDR0, PESDR1_460EX_L2CLK, 0x00000006); -+ mtdcri(SDR0, PESDR1_460EX_L3CLK, 0x00000006); -+ -+ mtdcri(SDR0, PESDR1_460EX_PHY_CTL_RST,0x10000000); -+ break; -+ } -+ -+ mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET, -+ mfdcri(SDR0, port->sdr_base + PESDRn_RCSSET) | -+ (PESDRx_RCSSET_RSTGU | PESDRx_RCSSET_RSTPYN)); -+ -+ /* Poll for PHY reset */ -+ /* XXX FIXME add timeout */ -+ switch (port->index) { -+ case 0: -+ while (!(mfdcri(SDR0, PESDR0_460EX_RSTSTA) & 0x1)) -+ udelay(10); -+ break; -+ case 1: -+ while (!(mfdcri(SDR0, PESDR1_460EX_RSTSTA) & 0x1)) -+ udelay(10); -+ break; -+ } -+ -+ mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET, -+ (mfdcri(SDR0, port->sdr_base + PESDRn_RCSSET) & -+ ~(PESDRx_RCSSET_RSTGU | PESDRx_RCSSET_RSTDL)) | -+ PESDRx_RCSSET_RSTPYN); -+ -+ port->has_ibpre = 1; -+ -+ return 0; -+} -+ -+static int ppc460ex_pciex_init_utl(struct ppc4xx_pciex_port *port) -+{ -+ dcr_write(port->dcrs, DCRO_PEGPL_SPECIAL, 0x0); -+ -+ /* -+ * Set buffer allocations and then assert VRB and TXE. -+ */ -+ out_be32(port->utl_base + PEUTL_PBCTL, 0x0800000c); -+ out_be32(port->utl_base + PEUTL_OUTTR, 0x08000000); -+ out_be32(port->utl_base + PEUTL_INTR, 0x02000000); -+ out_be32(port->utl_base + PEUTL_OPDBSZ, 0x04000000); -+ out_be32(port->utl_base + PEUTL_PBBSZ, 0x00000000); -+ out_be32(port->utl_base + PEUTL_IPHBSZ, 0x02000000); -+ out_be32(port->utl_base + PEUTL_IPDBSZ, 0x04000000); -+ out_be32(port->utl_base + PEUTL_RCIRQEN,0x00f00000); -+ out_be32(port->utl_base + PEUTL_PCTL, 0x80800066); -+ -+ return 0; -+} -+ -+static struct ppc4xx_pciex_hwops ppc460ex_pcie_hwops __initdata = -+{ -+ .core_init = ppc460ex_pciex_core_init, -+ .port_init_hw = ppc460ex_pciex_init_port_hw, -+ .setup_utl = ppc460ex_pciex_init_utl, -+}; -+ - #endif /* CONFIG_44x */ - - #ifdef CONFIG_40x -@@ -830,17 +938,9 @@ static int ppc405ex_pciex_init_port_hw(s - * PCIe boards don't show this problem. - * This has to be re-tested and fixed in a later release! - */ --#if 0 /* XXX FIXME: Not resetting the PHY will leave all resources -- * configured as done previously by U-Boot. Then Linux will currently -- * not reassign them. So the PHY reset is now done always. This will -- * lead to problems with the Atheros PCIe board again. -- */ - val = mfdcri(SDR0, port->sdr_base + PESDRn_LOOP); - if (!(val & 0x00001000)) - ppc405ex_pcie_phy_reset(port); --#else -- ppc405ex_pcie_phy_reset(port); --#endif - - dcr_write(port->dcrs, DCRO_PEGPL_CFG, 0x10000000); /* guarded on */ - -@@ -896,6 +996,8 @@ static int __init ppc4xx_pciex_check_cor - else - ppc4xx_pciex_hwops = &ppc440speB_pcie_hwops; - } -+ if (of_device_is_compatible(np, "ibm,plb-pciex-460ex")) -+ ppc4xx_pciex_hwops = &ppc460ex_pcie_hwops; - #endif /* CONFIG_44x */ - #ifdef CONFIG_40x - if (of_device_is_compatible(np, "ibm,plb-pciex-405ex")) -@@ -1042,8 +1144,7 @@ static int __init ppc4xx_pciex_port_init - port->link = 0; - } - -- mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET, -- mfdcri(SDR0, port->sdr_base + PESDRn_RCSSET) | 1 << 20); -+ dcri_clrset(SDR0, port->sdr_base + PESDRn_RCSSET, 0, 1 << 20); - msleep(100); - - return 0; ---- a/arch/powerpc/sysdev/ppc4xx_pci.h -+++ b/arch/powerpc/sysdev/ppc4xx_pci.h -@@ -271,6 +271,59 @@ - #define PESDR1_405EX_PHYSTA 0x044C - - /* -+ * 460EX additional DCRs -+ */ -+#define PESDR0_460EX_L0BIST 0x0308 -+#define PESDR0_460EX_L0BISTSTS 0x0309 -+#define PESDR0_460EX_L0CDRCTL 0x030A -+#define PESDR0_460EX_L0DRV 0x030B -+#define PESDR0_460EX_L0REC 0x030C -+#define PESDR0_460EX_L0LPB 0x030D -+#define PESDR0_460EX_L0CLK 0x030E -+#define PESDR0_460EX_PHY_CTL_RST 0x030F -+#define PESDR0_460EX_RSTSTA 0x0310 -+#define PESDR0_460EX_OBS 0x0311 -+#define PESDR0_460EX_L0ERRC 0x0320 -+ -+#define PESDR1_460EX_L0BIST 0x0348 -+#define PESDR1_460EX_L1BIST 0x0349 -+#define PESDR1_460EX_L2BIST 0x034A -+#define PESDR1_460EX_L3BIST 0x034B -+#define PESDR1_460EX_L0BISTSTS 0x034C -+#define PESDR1_460EX_L1BISTSTS 0x034D -+#define PESDR1_460EX_L2BISTSTS 0x034E -+#define PESDR1_460EX_L3BISTSTS 0x034F -+#define PESDR1_460EX_L0CDRCTL 0x0350 -+#define PESDR1_460EX_L1CDRCTL 0x0351 -+#define PESDR1_460EX_L2CDRCTL 0x0352 -+#define PESDR1_460EX_L3CDRCTL 0x0353 -+#define PESDR1_460EX_L0DRV 0x0354 -+#define PESDR1_460EX_L1DRV 0x0355 -+#define PESDR1_460EX_L2DRV 0x0356 -+#define PESDR1_460EX_L3DRV 0x0357 -+#define PESDR1_460EX_L0REC 0x0358 -+#define PESDR1_460EX_L1REC 0x0359 -+#define PESDR1_460EX_L2REC 0x035A -+#define PESDR1_460EX_L3REC 0x035B -+#define PESDR1_460EX_L0LPB 0x035C -+#define PESDR1_460EX_L1LPB 0x035D -+#define PESDR1_460EX_L2LPB 0x035E -+#define PESDR1_460EX_L3LPB 0x035F -+#define PESDR1_460EX_L0CLK 0x0360 -+#define PESDR1_460EX_L1CLK 0x0361 -+#define PESDR1_460EX_L2CLK 0x0362 -+#define PESDR1_460EX_L3CLK 0x0363 -+#define PESDR1_460EX_PHY_CTL_RST 0x0364 -+#define PESDR1_460EX_RSTSTA 0x0365 -+#define PESDR1_460EX_OBS 0x0366 -+#define PESDR1_460EX_L0ERRC 0x0368 -+#define PESDR1_460EX_L1ERRC 0x0369 -+#define PESDR1_460EX_L2ERRC 0x036A -+#define PESDR1_460EX_L3ERRC 0x036B -+#define PESDR0_460EX_IHS1 0x036C -+#define PESDR0_460EX_IHS2 0x036D -+ -+/* - * Of the above, some are common offsets from the base - */ - #define PESDRn_UTLSET1 0x00 -@@ -353,6 +406,12 @@ - #define PECFG_POM2LAL 0x390 - #define PECFG_POM2LAH 0x394 - -+/* SDR Bit Mappings */ -+#define PESDRx_RCSSET_HLDPLB 0x10000000 -+#define PESDRx_RCSSET_RSTGU 0x01000000 -+#define PESDRx_RCSSET_RDY 0x00100000 -+#define PESDRx_RCSSET_RSTDL 0x00010000 -+#define PESDRx_RCSSET_RSTPYN 0x00001000 - - enum - { ---- /dev/null -+++ b/arch/powerpc/sysdev/ppc4xx_soc.c -@@ -0,0 +1,200 @@ -+/* -+ * IBM/AMCC PPC4xx SoC setup code -+ * -+ * Copyright 2008 DENX Software Engineering, Stefan Roese -+ * -+ * L2 cache routines cloned from arch/ppc/syslib/ibm440gx_common.c which is: -+ * Eugene Surovegin or -+ * Copyright (c) 2003 - 2006 Zultys Technologies -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License as published by the -+ * Free Software Foundation; either version 2 of the License, or (at your -+ * option) any later version. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include -+#include -+#include -+ -+static u32 dcrbase_l2c; -+ -+/* -+ * L2-cache -+ */ -+ -+/* Issue L2C diagnostic command */ -+static inline u32 l2c_diag(u32 addr) -+{ -+ mtdcr(dcrbase_l2c + DCRN_L2C0_ADDR, addr); -+ mtdcr(dcrbase_l2c + DCRN_L2C0_CMD, L2C_CMD_DIAG); -+ while (!(mfdcr(dcrbase_l2c + DCRN_L2C0_SR) & L2C_SR_CC)) -+ ; -+ -+ return mfdcr(dcrbase_l2c + DCRN_L2C0_DATA); -+} -+ -+static irqreturn_t l2c_error_handler(int irq, void *dev) -+{ -+ u32 sr = mfdcr(dcrbase_l2c + DCRN_L2C0_SR); -+ -+ if (sr & L2C_SR_CPE) { -+ /* Read cache trapped address */ -+ u32 addr = l2c_diag(0x42000000); -+ printk(KERN_EMERG "L2C: Cache Parity Error, addr[16:26] = 0x%08x\n", -+ addr); -+ } -+ if (sr & L2C_SR_TPE) { -+ /* Read tag trapped address */ -+ u32 addr = l2c_diag(0x82000000) >> 16; -+ printk(KERN_EMERG "L2C: Tag Parity Error, addr[16:26] = 0x%08x\n", -+ addr); -+ } -+ -+ /* Clear parity errors */ -+ if (sr & (L2C_SR_CPE | L2C_SR_TPE)){ -+ mtdcr(dcrbase_l2c + DCRN_L2C0_ADDR, 0); -+ mtdcr(dcrbase_l2c + DCRN_L2C0_CMD, L2C_CMD_CCP | L2C_CMD_CTE); -+ } else { -+ printk(KERN_EMERG "L2C: LRU error\n"); -+ } -+ -+ return IRQ_HANDLED; -+} -+ -+static int __init ppc4xx_l2c_probe(void) -+{ -+ struct device_node *np; -+ u32 r; -+ unsigned long flags; -+ int irq; -+ const u32 *dcrreg; -+ u32 dcrbase_isram; -+ int len; -+ const u32 *prop; -+ u32 l2_size; -+ -+ np = of_find_compatible_node(NULL, NULL, "ibm,l2-cache"); -+ if (!np) -+ return 0; -+ -+ /* Get l2 cache size */ -+ prop = of_get_property(np, "cache-size", NULL); -+ if (prop == NULL) { -+ printk(KERN_ERR "%s: Can't get cache-size!\n", np->full_name); -+ of_node_put(np); -+ return -ENODEV; -+ } -+ l2_size = prop[0]; -+ -+ /* Map DCRs */ -+ dcrreg = of_get_property(np, "dcr-reg", &len); -+ if (!dcrreg || (len != 4 * sizeof(u32))) { -+ printk(KERN_ERR "%s: Can't get DCR register base !", -+ np->full_name); -+ of_node_put(np); -+ return -ENODEV; -+ } -+ dcrbase_isram = dcrreg[0]; -+ dcrbase_l2c = dcrreg[2]; -+ -+ /* Get and map irq number from device tree */ -+ irq = irq_of_parse_and_map(np, 0); -+ if (irq == NO_IRQ) { -+ printk(KERN_ERR "irq_of_parse_and_map failed\n"); -+ of_node_put(np); -+ return -ENODEV; -+ } -+ -+ /* Install error handler */ -+ if (request_irq(irq, l2c_error_handler, IRQF_DISABLED, "L2C", 0) < 0) { -+ printk(KERN_ERR "Cannot install L2C error handler" -+ ", cache is not enabled\n"); -+ of_node_put(np); -+ return -ENODEV; -+ } -+ -+ local_irq_save(flags); -+ asm volatile ("sync" ::: "memory"); -+ -+ /* Disable SRAM */ -+ mtdcr(dcrbase_isram + DCRN_SRAM0_DPC, -+ mfdcr(dcrbase_isram + DCRN_SRAM0_DPC) & ~SRAM_DPC_ENABLE); -+ mtdcr(dcrbase_isram + DCRN_SRAM0_SB0CR, -+ mfdcr(dcrbase_isram + DCRN_SRAM0_SB0CR) & ~SRAM_SBCR_BU_MASK); -+ mtdcr(dcrbase_isram + DCRN_SRAM0_SB1CR, -+ mfdcr(dcrbase_isram + DCRN_SRAM0_SB1CR) & ~SRAM_SBCR_BU_MASK); -+ mtdcr(dcrbase_isram + DCRN_SRAM0_SB2CR, -+ mfdcr(dcrbase_isram + DCRN_SRAM0_SB2CR) & ~SRAM_SBCR_BU_MASK); -+ mtdcr(dcrbase_isram + DCRN_SRAM0_SB3CR, -+ mfdcr(dcrbase_isram + DCRN_SRAM0_SB3CR) & ~SRAM_SBCR_BU_MASK); -+ -+ /* Enable L2_MODE without ICU/DCU */ -+ r = mfdcr(dcrbase_l2c + DCRN_L2C0_CFG) & -+ ~(L2C_CFG_ICU | L2C_CFG_DCU | L2C_CFG_SS_MASK); -+ r |= L2C_CFG_L2M | L2C_CFG_SS_256; -+ mtdcr(dcrbase_l2c + DCRN_L2C0_CFG, r); -+ -+ mtdcr(dcrbase_l2c + DCRN_L2C0_ADDR, 0); -+ -+ /* Hardware Clear Command */ -+ mtdcr(dcrbase_l2c + DCRN_L2C0_CMD, L2C_CMD_HCC); -+ while (!(mfdcr(dcrbase_l2c + DCRN_L2C0_SR) & L2C_SR_CC)) -+ ; -+ -+ /* Clear Cache Parity and Tag Errors */ -+ mtdcr(dcrbase_l2c + DCRN_L2C0_CMD, L2C_CMD_CCP | L2C_CMD_CTE); -+ -+ /* Enable 64G snoop region starting at 0 */ -+ r = mfdcr(dcrbase_l2c + DCRN_L2C0_SNP0) & -+ ~(L2C_SNP_BA_MASK | L2C_SNP_SSR_MASK); -+ r |= L2C_SNP_SSR_32G | L2C_SNP_ESR; -+ mtdcr(dcrbase_l2c + DCRN_L2C0_SNP0, r); -+ -+ r = mfdcr(dcrbase_l2c + DCRN_L2C0_SNP1) & -+ ~(L2C_SNP_BA_MASK | L2C_SNP_SSR_MASK); -+ r |= 0x80000000 | L2C_SNP_SSR_32G | L2C_SNP_ESR; -+ mtdcr(dcrbase_l2c + DCRN_L2C0_SNP1, r); -+ -+ asm volatile ("sync" ::: "memory"); -+ -+ /* Enable ICU/DCU ports */ -+ r = mfdcr(dcrbase_l2c + DCRN_L2C0_CFG); -+ r &= ~(L2C_CFG_DCW_MASK | L2C_CFG_PMUX_MASK | L2C_CFG_PMIM -+ | L2C_CFG_TPEI | L2C_CFG_CPEI | L2C_CFG_NAM | L2C_CFG_NBRM); -+ r |= L2C_CFG_ICU | L2C_CFG_DCU | L2C_CFG_TPC | L2C_CFG_CPC | L2C_CFG_FRAN -+ | L2C_CFG_CPIM | L2C_CFG_TPIM | L2C_CFG_LIM | L2C_CFG_SMCM; -+ -+ /* Check for 460EX/GT special handling */ -+ if (of_device_is_compatible(np, "ibm,l2-cache-460ex")) -+ r |= L2C_CFG_RDBW; -+ -+ mtdcr(dcrbase_l2c + DCRN_L2C0_CFG, r); -+ -+ asm volatile ("sync; isync" ::: "memory"); -+ local_irq_restore(flags); -+ -+ printk(KERN_INFO "%dk L2-cache enabled\n", l2_size >> 10); -+ -+ of_node_put(np); -+ return 0; -+} -+arch_initcall(ppc4xx_l2c_probe); -+ -+/* -+ * At present, this routine just applies a system reset. -+ */ -+void ppc4xx_reset_system(char *cmd) -+{ -+ mtspr(SPRN_DBCR0, mfspr(SPRN_DBCR0) | DBCR0_RST_SYSTEM); -+ while (1) -+ ; /* Just in case the reset doesn't work */ -+} ---- a/arch/powerpc/sysdev/qe_lib/qe.c -+++ b/arch/powerpc/sysdev/qe_lib/qe.c -@@ -55,7 +55,7 @@ struct qe_snum { - /* We allocate this here because it is used almost exclusively for - * the communication processor devices. - */ --struct qe_immap *qe_immr = NULL; -+struct qe_immap __iomem *qe_immr; - EXPORT_SYMBOL(qe_immr); - - static struct qe_snum snums[QE_NUM_OF_SNUM]; /* Dynamically allocated SNUMs */ -@@ -156,7 +156,7 @@ EXPORT_SYMBOL(qe_issue_cmd); - */ - static unsigned int brg_clk = 0; - --unsigned int get_brg_clk(void) -+unsigned int qe_get_brg_clk(void) - { - struct device_node *qe; - unsigned int size; -@@ -180,6 +180,7 @@ unsigned int get_brg_clk(void) - - return brg_clk; - } -+EXPORT_SYMBOL(qe_get_brg_clk); - - /* Program the BRG to the given sampling rate and multiplier - * -@@ -197,7 +198,7 @@ int qe_setbrg(enum qe_clock brg, unsigne - if ((brg < QE_BRG1) || (brg > QE_BRG16)) - return -EINVAL; - -- divisor = get_brg_clk() / (rate * multiplier); -+ divisor = qe_get_brg_clk() / (rate * multiplier); - - if (divisor > QE_BRGC_DIVISOR_MAX + 1) { - div16 = QE_BRGC_DIV16; -@@ -415,12 +416,6 @@ void qe_muram_dump(void) - } - EXPORT_SYMBOL(qe_muram_dump); - --void *qe_muram_addr(unsigned long offset) --{ -- return (void *)&qe_immr->muram[offset]; --} --EXPORT_SYMBOL(qe_muram_addr); -- - /* The maximum number of RISCs we support */ - #define MAX_QE_RISC 2 - ---- a/arch/powerpc/sysdev/qe_lib/qe_io.c -+++ b/arch/powerpc/sysdev/qe_lib/qe_io.c -@@ -22,6 +22,7 @@ - #include - - #include -+#include - #include - #include - -@@ -41,7 +42,7 @@ struct port_regs { - #endif - }; - --static struct port_regs *par_io = NULL; -+static struct port_regs __iomem *par_io; - static int num_par_io_ports = 0; - - int par_io_init(struct device_node *np) -@@ -165,7 +166,7 @@ int par_io_of_config(struct device_node - } - - ph = of_get_property(np, "pio-handle", NULL); -- if (ph == 0) { -+ if (ph == NULL) { - printk(KERN_ERR "pio-handle not available \n"); - return -1; - } -@@ -200,7 +201,7 @@ static void dump_par_io(void) - { - unsigned int i; - -- printk(KERN_INFO "%s: par_io=%p\n", __FUNCTION__, par_io); -+ printk(KERN_INFO "%s: par_io=%p\n", __func__, par_io); - for (i = 0; i < num_par_io_ports; i++) { - printk(KERN_INFO " cpodr[%u]=%08x\n", i, - in_be32(&par_io[i].cpodr)); ---- a/arch/powerpc/sysdev/qe_lib/ucc_fast.c -+++ b/arch/powerpc/sysdev/qe_lib/ucc_fast.c -@@ -148,57 +148,57 @@ int ucc_fast_init(struct ucc_fast_info * - - /* check if the UCC port number is in range. */ - if ((uf_info->ucc_num < 0) || (uf_info->ucc_num > UCC_MAX_NUM - 1)) { -- printk(KERN_ERR "%s: illegal UCC number\n", __FUNCTION__); -+ printk(KERN_ERR "%s: illegal UCC number\n", __func__); - return -EINVAL; - } - - /* Check that 'max_rx_buf_length' is properly aligned (4). */ - if (uf_info->max_rx_buf_length & (UCC_FAST_MRBLR_ALIGNMENT - 1)) { - printk(KERN_ERR "%s: max_rx_buf_length not aligned\n", -- __FUNCTION__); -+ __func__); - return -EINVAL; - } - - /* Validate Virtual Fifo register values */ - if (uf_info->urfs < UCC_FAST_URFS_MIN_VAL) { -- printk(KERN_ERR "%s: urfs is too small\n", __FUNCTION__); -+ printk(KERN_ERR "%s: urfs is too small\n", __func__); - return -EINVAL; - } - - if (uf_info->urfs & (UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT - 1)) { -- printk(KERN_ERR "%s: urfs is not aligned\n", __FUNCTION__); -+ printk(KERN_ERR "%s: urfs is not aligned\n", __func__); - return -EINVAL; - } - - if (uf_info->urfet & (UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT - 1)) { -- printk(KERN_ERR "%s: urfet is not aligned.\n", __FUNCTION__); -+ printk(KERN_ERR "%s: urfet is not aligned.\n", __func__); - return -EINVAL; - } - - if (uf_info->urfset & (UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT - 1)) { -- printk(KERN_ERR "%s: urfset is not aligned\n", __FUNCTION__); -+ printk(KERN_ERR "%s: urfset is not aligned\n", __func__); - return -EINVAL; - } - - if (uf_info->utfs & (UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT - 1)) { -- printk(KERN_ERR "%s: utfs is not aligned\n", __FUNCTION__); -+ printk(KERN_ERR "%s: utfs is not aligned\n", __func__); - return -EINVAL; - } - - if (uf_info->utfet & (UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT - 1)) { -- printk(KERN_ERR "%s: utfet is not aligned\n", __FUNCTION__); -+ printk(KERN_ERR "%s: utfet is not aligned\n", __func__); - return -EINVAL; - } - - if (uf_info->utftt & (UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT - 1)) { -- printk(KERN_ERR "%s: utftt is not aligned\n", __FUNCTION__); -+ printk(KERN_ERR "%s: utftt is not aligned\n", __func__); - return -EINVAL; - } - - uccf = kzalloc(sizeof(struct ucc_fast_private), GFP_KERNEL); - if (!uccf) { - printk(KERN_ERR "%s: Cannot allocate private data\n", -- __FUNCTION__); -+ __func__); - return -ENOMEM; - } - -@@ -207,7 +207,7 @@ int ucc_fast_init(struct ucc_fast_info * - /* Set the PHY base address */ - uccf->uf_regs = ioremap(uf_info->regs, sizeof(struct ucc_fast)); - if (uccf->uf_regs == NULL) { -- printk(KERN_ERR "%s: Cannot map UCC registers\n", __FUNCTION__); -+ printk(KERN_ERR "%s: Cannot map UCC registers\n", __func__); - return -ENOMEM; - } - -@@ -230,7 +230,7 @@ int ucc_fast_init(struct ucc_fast_info * - /* Set UCC to fast type */ - ret = ucc_set_type(uf_info->ucc_num, UCC_SPEED_TYPE_FAST); - if (ret) { -- printk(KERN_ERR "%s: cannot set UCC type\n", __FUNCTION__); -+ printk(KERN_ERR "%s: cannot set UCC type\n", __func__); - ucc_fast_free(uccf); - return ret; - } -@@ -270,7 +270,7 @@ int ucc_fast_init(struct ucc_fast_info * - qe_muram_alloc(uf_info->utfs, UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT); - if (IS_ERR_VALUE(uccf->ucc_fast_tx_virtual_fifo_base_offset)) { - printk(KERN_ERR "%s: cannot allocate MURAM for TX FIFO\n", -- __FUNCTION__); -+ __func__); - uccf->ucc_fast_tx_virtual_fifo_base_offset = 0; - ucc_fast_free(uccf); - return -ENOMEM; -@@ -283,7 +283,7 @@ int ucc_fast_init(struct ucc_fast_info * - UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT); - if (IS_ERR_VALUE(uccf->ucc_fast_rx_virtual_fifo_base_offset)) { - printk(KERN_ERR "%s: cannot allocate MURAM for RX FIFO\n", -- __FUNCTION__); -+ __func__); - uccf->ucc_fast_rx_virtual_fifo_base_offset = 0; - ucc_fast_free(uccf); - return -ENOMEM; -@@ -314,7 +314,7 @@ int ucc_fast_init(struct ucc_fast_info * - ucc_set_qe_mux_rxtx(uf_info->ucc_num, uf_info->rx_clock, - COMM_DIR_RX)) { - printk(KERN_ERR "%s: illegal value for RX clock\n", -- __FUNCTION__); -+ __func__); - ucc_fast_free(uccf); - return -EINVAL; - } -@@ -323,7 +323,7 @@ int ucc_fast_init(struct ucc_fast_info * - ucc_set_qe_mux_rxtx(uf_info->ucc_num, uf_info->tx_clock, - COMM_DIR_TX)) { - printk(KERN_ERR "%s: illegal value for TX clock\n", -- __FUNCTION__); -+ __func__); - ucc_fast_free(uccf); - return -EINVAL; - } ---- a/arch/powerpc/sysdev/qe_lib/ucc_slow.c -+++ b/arch/powerpc/sysdev/qe_lib/ucc_slow.c -@@ -142,7 +142,7 @@ int ucc_slow_init(struct ucc_slow_info * - - /* check if the UCC port number is in range. */ - if ((us_info->ucc_num < 0) || (us_info->ucc_num > UCC_MAX_NUM - 1)) { -- printk(KERN_ERR "%s: illegal UCC number\n", __FUNCTION__); -+ printk(KERN_ERR "%s: illegal UCC number\n", __func__); - return -EINVAL; - } - -@@ -161,7 +161,7 @@ int ucc_slow_init(struct ucc_slow_info * - uccs = kzalloc(sizeof(struct ucc_slow_private), GFP_KERNEL); - if (!uccs) { - printk(KERN_ERR "%s: Cannot allocate private data\n", -- __FUNCTION__); -+ __func__); - return -ENOMEM; - } - -@@ -170,7 +170,7 @@ int ucc_slow_init(struct ucc_slow_info * - /* Set the PHY base address */ - uccs->us_regs = ioremap(us_info->regs, sizeof(struct ucc_slow)); - if (uccs->us_regs == NULL) { -- printk(KERN_ERR "%s: Cannot map UCC registers\n", __FUNCTION__); -+ printk(KERN_ERR "%s: Cannot map UCC registers\n", __func__); - return -ENOMEM; - } - -@@ -189,7 +189,7 @@ int ucc_slow_init(struct ucc_slow_info * - uccs->us_pram_offset = - qe_muram_alloc(UCC_SLOW_PRAM_SIZE, ALIGNMENT_OF_UCC_SLOW_PRAM); - if (IS_ERR_VALUE(uccs->us_pram_offset)) { -- printk(KERN_ERR "%s: cannot allocate MURAM for PRAM", __FUNCTION__); -+ printk(KERN_ERR "%s: cannot allocate MURAM for PRAM", __func__); - ucc_slow_free(uccs); - return -ENOMEM; - } -@@ -202,7 +202,7 @@ int ucc_slow_init(struct ucc_slow_info * - /* Set UCC to slow type */ - ret = ucc_set_type(us_info->ucc_num, UCC_SPEED_TYPE_SLOW); - if (ret) { -- printk(KERN_ERR "%s: cannot set UCC type", __FUNCTION__); -+ printk(KERN_ERR "%s: cannot set UCC type", __func__); - ucc_slow_free(uccs); - return ret; - } -@@ -216,7 +216,7 @@ int ucc_slow_init(struct ucc_slow_info * - qe_muram_alloc(us_info->rx_bd_ring_len * sizeof(struct qe_bd), - QE_ALIGNMENT_OF_BD); - if (IS_ERR_VALUE(uccs->rx_base_offset)) { -- printk(KERN_ERR "%s: cannot allocate %u RX BDs\n", __FUNCTION__, -+ printk(KERN_ERR "%s: cannot allocate %u RX BDs\n", __func__, - us_info->rx_bd_ring_len); - uccs->rx_base_offset = 0; - ucc_slow_free(uccs); -@@ -227,7 +227,7 @@ int ucc_slow_init(struct ucc_slow_info * - qe_muram_alloc(us_info->tx_bd_ring_len * sizeof(struct qe_bd), - QE_ALIGNMENT_OF_BD); - if (IS_ERR_VALUE(uccs->tx_base_offset)) { -- printk(KERN_ERR "%s: cannot allocate TX BDs", __FUNCTION__); -+ printk(KERN_ERR "%s: cannot allocate TX BDs", __func__); - uccs->tx_base_offset = 0; - ucc_slow_free(uccs); - return -ENOMEM; -@@ -317,7 +317,7 @@ int ucc_slow_init(struct ucc_slow_info * - if (ucc_set_qe_mux_rxtx(us_info->ucc_num, us_info->rx_clock, - COMM_DIR_RX)) { - printk(KERN_ERR "%s: illegal value for RX clock\n", -- __FUNCTION__); -+ __func__); - ucc_slow_free(uccs); - return -EINVAL; - } -@@ -325,7 +325,7 @@ int ucc_slow_init(struct ucc_slow_info * - if (ucc_set_qe_mux_rxtx(us_info->ucc_num, us_info->tx_clock, - COMM_DIR_TX)) { - printk(KERN_ERR "%s: illegal value for TX clock\n", -- __FUNCTION__); -+ __func__); - ucc_slow_free(uccs); - return -EINVAL; - } ---- a/arch/powerpc/sysdev/rtc_cmos_setup.c -+++ b/arch/powerpc/sysdev/rtc_cmos_setup.c -@@ -56,3 +56,5 @@ static int __init add_rtc(void) - return 0; - } - fs_initcall(add_rtc); -+ -+MODULE_LICENSE("GPL"); ---- a/arch/powerpc/sysdev/tsi108_dev.c -+++ b/arch/powerpc/sysdev/tsi108_dev.c -@@ -84,7 +84,7 @@ static int __init tsi108_eth_of_init(voi - - ret = of_address_to_resource(np, 0, &r[0]); - DBG("%s: name:start->end = %s:0x%lx-> 0x%lx\n", -- __FUNCTION__,r[0].name, r[0].start, r[0].end); -+ __func__,r[0].name, r[0].start, r[0].end); - if (ret) - goto err; - -@@ -93,7 +93,7 @@ static int __init tsi108_eth_of_init(voi - r[1].end = irq_of_parse_and_map(np, 0); - r[1].flags = IORESOURCE_IRQ; - DBG("%s: name:start->end = %s:0x%lx-> 0x%lx\n", -- __FUNCTION__,r[1].name, r[1].start, r[1].end); -+ __func__,r[1].name, r[1].start, r[1].end); - - tsi_eth_dev = - platform_device_register_simple("tsi-ethernet", i++, &r[0], ---- a/arch/powerpc/sysdev/tsi108_pci.c -+++ b/arch/powerpc/sysdev/tsi108_pci.c -@@ -207,7 +207,7 @@ int __init tsi108_setup_pci(struct devic - /* PCI Config mapping */ - tsi108_pci_cfg_base = (u32)ioremap(cfg_phys, TSI108_PCI_CFG_SIZE); - tsi108_pci_cfg_phys = cfg_phys; -- DBG("TSI_PCI: %s tsi108_pci_cfg_base=0x%x\n", __FUNCTION__, -+ DBG("TSI_PCI: %s tsi108_pci_cfg_base=0x%x\n", __func__, - tsi108_pci_cfg_base); - - /* Fetch host bridge registers address */ -@@ -395,7 +395,7 @@ static int pci_irq_host_xlate(struct irq - static int pci_irq_host_map(struct irq_host *h, unsigned int virq, - irq_hw_number_t hw) - { unsigned int irq; -- DBG("%s(%d, 0x%lx)\n", __FUNCTION__, virq, hw); -+ DBG("%s(%d, 0x%lx)\n", __func__, virq, hw); - if ((virq >= 1) && (virq <= 4)){ - irq = virq + IRQ_PCI_INTAD_BASE - 1; - get_irq_desc(irq)->status |= IRQ_LEVEL; ---- a/arch/powerpc/xmon/xmon.c -+++ b/arch/powerpc/xmon/xmon.c -@@ -45,7 +45,6 @@ - #ifdef CONFIG_PPC64 - #include - #include --#include - #endif - - #include "nonstdio.h" -@@ -1244,15 +1243,12 @@ static void get_function_bounds(unsigned - - static int xmon_depth_to_print = 64; - --#ifdef CONFIG_PPC64 --#define LRSAVE_OFFSET 0x10 --#define REG_FRAME_MARKER 0x7265677368657265ul /* "regshere" */ --#define MARKER_OFFSET 0x60 -+#define LRSAVE_OFFSET (STACK_FRAME_LR_SAVE * sizeof(unsigned long)) -+#define MARKER_OFFSET (STACK_FRAME_MARKER * sizeof(unsigned long)) -+ -+#ifdef __powerpc64__ - #define REGS_OFFSET 0x70 - #else --#define LRSAVE_OFFSET 4 --#define REG_FRAME_MARKER 0x72656773 --#define MARKER_OFFSET 8 - #define REGS_OFFSET 16 - #endif - -@@ -1318,7 +1314,7 @@ static void xmon_show_stack(unsigned lon - /* Look for "regshere" marker to see if this is - an exception frame. */ - if (mread(sp + MARKER_OFFSET, &marker, sizeof(unsigned long)) -- && marker == REG_FRAME_MARKER) { -+ && marker == STACK_FRAME_REGS_MARKER) { - if (mread(sp + REGS_OFFSET, ®s, sizeof(regs)) - != sizeof(regs)) { - printf("Couldn't read registers at %lx\n", -@@ -1598,7 +1594,6 @@ void super_regs(void) - if (firmware_has_feature(FW_FEATURE_ISERIES)) { - struct paca_struct *ptrPaca; - struct lppaca *ptrLpPaca; -- struct ItLpRegSave *ptrLpRegSave; - - /* Dump out relevant Paca data areas. */ - printf("Paca: \n"); -@@ -1611,15 +1606,6 @@ void super_regs(void) - printf(" Saved Gpr3=%.16lx Saved Gpr4=%.16lx \n", - ptrLpPaca->saved_gpr3, ptrLpPaca->saved_gpr4); - printf(" Saved Gpr5=%.16lx \n", ptrLpPaca->saved_gpr5); -- -- printf(" Local Processor Register Save Area (LpRegSave): \n"); -- ptrLpRegSave = ptrPaca->reg_save_ptr; -- printf(" Saved Sprg0=%.16lx Saved Sprg1=%.16lx \n", -- ptrLpRegSave->xSPRG0, ptrLpRegSave->xSPRG0); -- printf(" Saved Sprg2=%.16lx Saved Sprg3=%.16lx \n", -- ptrLpRegSave->xSPRG2, ptrLpRegSave->xSPRG3); -- printf(" Saved Msr =%.16lx Saved Nia =%.16lx \n", -- ptrLpRegSave->xMSR, ptrLpRegSave->xNIA); - } - #endif - ---- a/arch/ppc/8xx_io/commproc.c -+++ b/arch/ppc/8xx_io/commproc.c -@@ -43,7 +43,7 @@ - ({ \ - u32 offset = offsetof(immap_t, member); \ - void *addr = ioremap (IMAP_ADDR + offset, \ -- sizeof( ((immap_t*)0)->member)); \ -+ FIELD_SIZEOF(immap_t, member)); \ - addr; \ - }) - ---- a/arch/ppc/8xx_io/fec.c -+++ b/arch/ppc/8xx_io/fec.c -@@ -520,7 +520,7 @@ fec_enet_interrupt(int irq, void * dev_i - #ifdef CONFIG_USE_MDIO - fec_enet_mii(dev); - #else --printk("%s[%d] %s: unexpected FEC_ENET_MII event\n", __FILE__,__LINE__,__FUNCTION__); -+printk("%s[%d] %s: unexpected FEC_ENET_MII event\n", __FILE__, __LINE__, __func__); - #endif /* CONFIG_USE_MDIO */ - } - -@@ -1441,7 +1441,7 @@ irqreturn_t mii_link_interrupt(int irq, - fecp->fec_ecntrl = ecntrl; /* restore old settings */ - } - #else --printk("%s[%d] %s: unexpected Link interrupt\n", __FILE__,__LINE__,__FUNCTION__); -+printk("%s[%d] %s: unexpected Link interrupt\n", __FILE__, __LINE__, __func__); - #endif /* CONFIG_USE_MDIO */ - - #ifndef CONFIG_RPXCLASSIC ---- a/arch/ppc/kernel/head.S -+++ b/arch/ppc/kernel/head.S -@@ -701,23 +701,6 @@ load_up_altivec: - b fast_exception_return - - /* -- * AltiVec unavailable trap from kernel - print a message, but let -- * the task use AltiVec in the kernel until it returns to user mode. -- */ --KernelAltiVec: -- lwz r3,_MSR(r1) -- oris r3,r3,MSR_VEC@h -- stw r3,_MSR(r1) /* enable use of AltiVec after return */ -- lis r3,87f@h -- ori r3,r3,87f@l -- mr r4,r2 /* current */ -- lwz r5,_NIP(r1) -- bl printk -- b ret_from_except --87: .string "AltiVec used in kernel (task=%p, pc=%x) \n" -- .align 4,0 -- --/* - * giveup_altivec(tsk) - * Disable AltiVec for the task given as the argument, - * and save the AltiVec registers in its thread_struct. ---- a/arch/ppc/mm/init.c -+++ b/arch/ppc/mm/init.c -@@ -109,7 +109,6 @@ void show_mem(void) - - printk("Mem-info:\n"); - show_free_areas(); -- printk("Free swap: %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10)); - i = max_mapnr; - while (i-- > 0) { - total++; ---- a/arch/ppc/platforms/radstone_ppc7d.c -+++ b/arch/ppc/platforms/radstone_ppc7d.c -@@ -512,7 +512,7 @@ static void __init ppc7d_init_irq(void) - { - int irq; - -- pr_debug("%s\n", __FUNCTION__); -+ pr_debug("%s\n", __func__); - i8259_init(0, 0); - mv64360_init_irq(); - -@@ -569,7 +569,7 @@ static int __init ppc7d_map_irq(struct p - }; - const long min_idsel = 10, max_idsel = 14, irqs_per_slot = 4; - -- pr_debug("%s: %04x/%04x/%x: idsel=%hx pin=%hu\n", __FUNCTION__, -+ pr_debug("%s: %04x/%04x/%x: idsel=%hx pin=%hu\n", __func__, - dev->vendor, dev->device, PCI_FUNC(dev->devfn), idsel, pin); - - return PCI_IRQ_TABLE_LOOKUP; -@@ -1300,7 +1300,7 @@ static void ppc7d_init2(void) - u32 data; - u8 data8; - -- pr_debug("%s: enter\n", __FUNCTION__); -+ pr_debug("%s: enter\n", __func__); - - /* Wait for debugger? */ - if (ppc7d_wait_debugger) { -@@ -1333,7 +1333,7 @@ static void ppc7d_init2(void) - ppc_md.set_rtc_time = ppc7d_set_rtc_time; - ppc_md.get_rtc_time = ppc7d_get_rtc_time; - -- pr_debug("%s: exit\n", __FUNCTION__); -+ pr_debug("%s: exit\n", __func__); - } - - /* Called from machine_init(), early, before any of the __init functions ---- a/arch/ppc/syslib/mpc52xx_setup.c -+++ b/arch/ppc/syslib/mpc52xx_setup.c -@@ -279,7 +279,7 @@ int mpc52xx_match_psc_function(int psc_i - - int mpc52xx_set_psc_clkdiv(int psc_id, int clkdiv) - { -- static spinlock_t lock = SPIN_LOCK_UNLOCKED; -+ static DEFINE_SPINLOCK(lock); - struct mpc52xx_cdm __iomem *cdm; - unsigned long flags; - u16 mclken_div; ---- a/arch/sparc64/Kconfig -+++ b/arch/sparc64/Kconfig -@@ -16,6 +16,7 @@ config SPARC64 - bool - default y - select HAVE_IDE -+ select HAVE_LMB - help - SPARC is a family of RISC microprocessors designed and marketed by - Sun Microsystems, incorporated. This port covers the newer 64-bit ---- a/drivers/block/viodasd.c -+++ b/drivers/block/viodasd.c -@@ -69,7 +69,7 @@ MODULE_LICENSE("GPL"); - enum { - PARTITION_SHIFT = 3, - MAX_DISKNO = HVMAXARCHITECTEDVIRTUALDISKS, -- MAX_DISK_NAME = sizeof(((struct gendisk *)0)->disk_name) -+ MAX_DISK_NAME = FIELD_SIZEOF(struct gendisk, disk_name) - }; - - static DEFINE_SPINLOCK(viodasd_spinlock); ---- a/drivers/char/hvc_beat.c -+++ b/drivers/char/hvc_beat.c -@@ -78,8 +78,8 @@ static int hvc_beat_put_chars(uint32_t v - for (rest = cnt; rest > 0; rest -= nlen) { - nlen = (rest > 16) ? 16 : rest; - memcpy(kb, buf, nlen); -- beat_put_term_char(vtermno, rest, kb[0], kb[1]); -- rest -= nlen; -+ beat_put_term_char(vtermno, nlen, kb[0], kb[1]); -+ buf += nlen; - } - return cnt; - } ---- a/drivers/char/xilinx_hwicap/buffer_icap.c -+++ b/drivers/char/xilinx_hwicap/buffer_icap.c -@@ -74,7 +74,7 @@ - - /** - * buffer_icap_get_status - Get the contents of the status register. -- * @base_address: is the base address of the device -+ * @drvdata: a pointer to the drvdata. - * - * The status register contains the ICAP status and the done bit. - * -@@ -88,9 +88,9 @@ - * D1 - Always 1 - * D0 - Done bit - **/ --static inline u32 buffer_icap_get_status(void __iomem *base_address) -+u32 buffer_icap_get_status(struct hwicap_drvdata *drvdata) - { -- return in_be32(base_address + XHI_STATUS_REG_OFFSET); -+ return in_be32(drvdata->base_address + XHI_STATUS_REG_OFFSET); - } - - /** -@@ -117,20 +117,8 @@ static inline u32 buffer_icap_get_bram(v - **/ - static inline bool buffer_icap_busy(void __iomem *base_address) - { -- return (buffer_icap_get_status(base_address) & 1) == XHI_NOT_FINISHED; --} -- --/** -- * buffer_icap_busy - Return true if the icap device is not busy -- * @base_address: is the base address of the device -- * -- * The queries the low order bit of the status register, which -- * indicates whether the current configuration or readback operation -- * has completed. -- **/ --static inline bool buffer_icap_done(void __iomem *base_address) --{ -- return (buffer_icap_get_status(base_address) & 1) == XHI_FINISHED; -+ u32 status = in_be32(base_address + XHI_STATUS_REG_OFFSET); -+ return (status & 1) == XHI_NOT_FINISHED; - } - - /** ---- a/drivers/char/xilinx_hwicap/buffer_icap.h -+++ b/drivers/char/xilinx_hwicap/buffer_icap.h -@@ -44,8 +44,6 @@ - #include - #include "xilinx_hwicap.h" - --void buffer_icap_reset(struct hwicap_drvdata *drvdata); -- - /* Loads a partial bitstream from system memory. */ - int buffer_icap_set_configuration(struct hwicap_drvdata *drvdata, u32 *data, - u32 Size); -@@ -54,4 +52,7 @@ int buffer_icap_set_configuration(struct - int buffer_icap_get_configuration(struct hwicap_drvdata *drvdata, u32 *data, - u32 Size); - -+u32 buffer_icap_get_status(struct hwicap_drvdata *drvdata); -+void buffer_icap_reset(struct hwicap_drvdata *drvdata); -+ - #endif ---- a/drivers/char/xilinx_hwicap/fifo_icap.c -+++ b/drivers/char/xilinx_hwicap/fifo_icap.c -@@ -78,13 +78,6 @@ - #define XHI_CR_READ_MASK 0x00000002 /* Read from ICAP to FIFO */ - #define XHI_CR_WRITE_MASK 0x00000001 /* Write from FIFO to ICAP */ - --/* Status Register (SR) */ --#define XHI_SR_CFGERR_N_MASK 0x00000100 /* Config Error Mask */ --#define XHI_SR_DALIGN_MASK 0x00000080 /* Data Alignment Mask */ --#define XHI_SR_RIP_MASK 0x00000040 /* Read back Mask */ --#define XHI_SR_IN_ABORT_N_MASK 0x00000020 /* Select Map Abort Mask */ --#define XHI_SR_DONE_MASK 0x00000001 /* Done bit Mask */ -- - - #define XHI_WFO_MAX_VACANCY 1024 /* Max Write FIFO Vacancy, in words */ - #define XHI_RFO_MAX_OCCUPANCY 256 /* Max Read FIFO Occupancy, in words */ -@@ -152,13 +145,35 @@ static inline void fifo_icap_start_readb - } - - /** -+ * fifo_icap_get_status - Get the contents of the status register. -+ * @drvdata: a pointer to the drvdata. -+ * -+ * The status register contains the ICAP status and the done bit. -+ * -+ * D8 - cfgerr -+ * D7 - dalign -+ * D6 - rip -+ * D5 - in_abort_l -+ * D4 - Always 1 -+ * D3 - Always 1 -+ * D2 - Always 1 -+ * D1 - Always 1 -+ * D0 - Done bit -+ **/ -+u32 fifo_icap_get_status(struct hwicap_drvdata *drvdata) -+{ -+ u32 status = in_be32(drvdata->base_address + XHI_SR_OFFSET); -+ dev_dbg(drvdata->dev, "Getting status = %x\n", status); -+ return status; -+} -+ -+/** - * fifo_icap_busy - Return true if the ICAP is still processing a transaction. - * @drvdata: a pointer to the drvdata. - **/ - static inline u32 fifo_icap_busy(struct hwicap_drvdata *drvdata) - { - u32 status = in_be32(drvdata->base_address + XHI_SR_OFFSET); -- dev_dbg(drvdata->dev, "Getting status = %x\n", status); - return (status & XHI_SR_DONE_MASK) ? 0 : 1; - } - ---- a/drivers/char/xilinx_hwicap/fifo_icap.h -+++ b/drivers/char/xilinx_hwicap/fifo_icap.h -@@ -56,6 +56,7 @@ int fifo_icap_set_configuration( - u32 *FrameBuffer, - u32 NumWords); - -+u32 fifo_icap_get_status(struct hwicap_drvdata *drvdata); - void fifo_icap_reset(struct hwicap_drvdata *drvdata); - void fifo_icap_flush_fifo(struct hwicap_drvdata *drvdata); - ---- a/drivers/char/xilinx_hwicap/xilinx_hwicap.c -+++ b/drivers/char/xilinx_hwicap/xilinx_hwicap.c -@@ -36,7 +36,7 @@ - *****************************************************************************/ - - /* -- * This is the code behind /dev/xilinx_icap -- it allows a user-space -+ * This is the code behind /dev/icap* -- it allows a user-space - * application to use the Xilinx ICAP subsystem. - * - * The following operations are possible: -@@ -67,7 +67,7 @@ - * user-space application code that uses this device. The simplest - * way to use this interface is simply: - * -- * cp foo.bit /dev/xilinx_icap -+ * cp foo.bit /dev/icap0 - * - * Note that unless foo.bit is an appropriately constructed partial - * bitstream, this has a high likelyhood of overwriting the design -@@ -105,18 +105,14 @@ - #include "buffer_icap.h" - #include "fifo_icap.h" - --#define DRIVER_NAME "xilinx_icap" -+#define DRIVER_NAME "icap" - - #define HWICAP_REGS (0x10000) - --/* dynamically allocate device number */ --static int xhwicap_major; --static int xhwicap_minor; -+#define XHWICAP_MAJOR 259 -+#define XHWICAP_MINOR 0 - #define HWICAP_DEVICES 1 - --module_param(xhwicap_major, int, S_IRUGO); --module_param(xhwicap_minor, int, S_IRUGO); -- - /* An array, which is set to true when the device is registered. */ - static bool probed_devices[HWICAP_DEVICES]; - static struct mutex icap_sem; -@@ -250,8 +246,26 @@ static int hwicap_get_configuration_regi - * Create the data to be written to the ICAP. - */ - buffer[index++] = XHI_DUMMY_PACKET; -+ buffer[index++] = XHI_NOOP_PACKET; - buffer[index++] = XHI_SYNC_PACKET; - buffer[index++] = XHI_NOOP_PACKET; -+ buffer[index++] = XHI_NOOP_PACKET; -+ -+ /* -+ * Write the data to the FIFO and initiate the transfer of data present -+ * in the FIFO to the ICAP device. -+ */ -+ status = drvdata->config->set_configuration(drvdata, -+ &buffer[0], index); -+ if (status) -+ return status; -+ -+ /* If the syncword was not found, then we need to start over. */ -+ status = drvdata->config->get_status(drvdata); -+ if ((status & XHI_SR_DALIGN_MASK) != XHI_SR_DALIGN_MASK) -+ return -EIO; -+ -+ index = 0; - buffer[index++] = hwicap_type_1_read(reg) | 1; - buffer[index++] = XHI_NOOP_PACKET; - buffer[index++] = XHI_NOOP_PACKET; -@@ -587,7 +601,7 @@ static int __devinit hwicap_setup(struct - probed_devices[id] = 1; - mutex_unlock(&icap_sem); - -- devt = MKDEV(xhwicap_major, xhwicap_minor + id); -+ devt = MKDEV(XHWICAP_MAJOR, XHWICAP_MINOR + id); - - drvdata = kzalloc(sizeof(struct hwicap_drvdata), GFP_KERNEL); - if (!drvdata) { -@@ -664,12 +678,14 @@ static int __devinit hwicap_setup(struct - static struct hwicap_driver_config buffer_icap_config = { - .get_configuration = buffer_icap_get_configuration, - .set_configuration = buffer_icap_set_configuration, -+ .get_status = buffer_icap_get_status, - .reset = buffer_icap_reset, - }; - - static struct hwicap_driver_config fifo_icap_config = { - .get_configuration = fifo_icap_get_configuration, - .set_configuration = fifo_icap_set_configuration, -+ .get_status = fifo_icap_get_status, - .reset = fifo_icap_reset, - }; - -@@ -690,7 +706,7 @@ static int __devexit hwicap_remove(struc - dev_set_drvdata(dev, NULL); - - mutex_lock(&icap_sem); -- probed_devices[MINOR(dev->devt)-xhwicap_minor] = 0; -+ probed_devices[MINOR(dev->devt)-XHWICAP_MINOR] = 0; - mutex_unlock(&icap_sem); - return 0; /* success */ - } -@@ -830,23 +846,12 @@ static int __init hwicap_module_init(voi - icap_class = class_create(THIS_MODULE, "xilinx_config"); - mutex_init(&icap_sem); - -- if (xhwicap_major) { -- devt = MKDEV(xhwicap_major, xhwicap_minor); -- retval = register_chrdev_region( -- devt, -- HWICAP_DEVICES, -- DRIVER_NAME); -- if (retval < 0) -- return retval; -- } else { -- retval = alloc_chrdev_region(&devt, -- xhwicap_minor, -- HWICAP_DEVICES, -- DRIVER_NAME); -- if (retval < 0) -- return retval; -- xhwicap_major = MAJOR(devt); -- } -+ devt = MKDEV(XHWICAP_MAJOR, XHWICAP_MINOR); -+ retval = register_chrdev_region(devt, -+ HWICAP_DEVICES, -+ DRIVER_NAME); -+ if (retval < 0) -+ return retval; - - retval = platform_driver_register(&hwicap_platform_driver); - -@@ -871,7 +876,7 @@ static int __init hwicap_module_init(voi - - static void __exit hwicap_module_cleanup(void) - { -- dev_t devt = MKDEV(xhwicap_major, xhwicap_minor); -+ dev_t devt = MKDEV(XHWICAP_MAJOR, XHWICAP_MINOR); - - class_destroy(icap_class); - ---- a/drivers/char/xilinx_hwicap/xilinx_hwicap.h -+++ b/drivers/char/xilinx_hwicap/xilinx_hwicap.h -@@ -65,10 +65,27 @@ struct hwicap_drvdata { - }; - - struct hwicap_driver_config { -+ /* Read configuration data given by size into the data buffer. -+ Return 0 if successful. */ - int (*get_configuration)(struct hwicap_drvdata *drvdata, u32 *data, - u32 size); -+ /* Write configuration data given by size from the data buffer. -+ Return 0 if successful. */ - int (*set_configuration)(struct hwicap_drvdata *drvdata, u32 *data, - u32 size); -+ /* Get the status register, bit pattern given by: -+ * D8 - 0 = configuration error -+ * D7 - 1 = alignment found -+ * D6 - 1 = readback in progress -+ * D5 - 0 = abort in progress -+ * D4 - Always 1 -+ * D3 - Always 1 -+ * D2 - Always 1 -+ * D1 - Always 1 -+ * D0 - 1 = operation completed -+ */ -+ u32 (*get_status)(struct hwicap_drvdata *drvdata); -+ /* Reset the hw */ - void (*reset)(struct hwicap_drvdata *drvdata); - }; - -@@ -163,6 +180,13 @@ struct config_registers { - /* Constant to use for CRC check when CRC has been disabled */ - #define XHI_DISABLED_AUTO_CRC 0x0000DEFCUL - -+/* Meanings of the bits returned by get_status */ -+#define XHI_SR_CFGERR_N_MASK 0x00000100 /* Config Error Mask */ -+#define XHI_SR_DALIGN_MASK 0x00000080 /* Data Alignment Mask */ -+#define XHI_SR_RIP_MASK 0x00000040 /* Read back Mask */ -+#define XHI_SR_IN_ABORT_N_MASK 0x00000020 /* Select Map Abort Mask */ -+#define XHI_SR_DONE_MASK 0x00000001 /* Done bit Mask */ -+ - /** - * hwicap_type_1_read - Generates a Type 1 read packet header. - * @reg: is the address of the register to be read back. ---- a/drivers/mtd/nand/fsl_elbc_nand.c -+++ b/drivers/mtd/nand/fsl_elbc_nand.c -@@ -36,207 +36,12 @@ - #include - - #include -- -+#include - - #define MAX_BANKS 8 - #define ERR_BYTE 0xFF /* Value returned for read bytes when read failed */ - #define FCM_TIMEOUT_MSECS 500 /* Maximum number of mSecs to wait for FCM */ - --struct elbc_bank { -- __be32 br; /**< Base Register */ --#define BR_BA 0xFFFF8000 --#define BR_BA_SHIFT 15 --#define BR_PS 0x00001800 --#define BR_PS_SHIFT 11 --#define BR_PS_8 0x00000800 /* Port Size 8 bit */ --#define BR_PS_16 0x00001000 /* Port Size 16 bit */ --#define BR_PS_32 0x00001800 /* Port Size 32 bit */ --#define BR_DECC 0x00000600 --#define BR_DECC_SHIFT 9 --#define BR_DECC_OFF 0x00000000 /* HW ECC checking and generation off */ --#define BR_DECC_CHK 0x00000200 /* HW ECC checking on, generation off */ --#define BR_DECC_CHK_GEN 0x00000400 /* HW ECC checking and generation on */ --#define BR_WP 0x00000100 --#define BR_WP_SHIFT 8 --#define BR_MSEL 0x000000E0 --#define BR_MSEL_SHIFT 5 --#define BR_MS_GPCM 0x00000000 /* GPCM */ --#define BR_MS_FCM 0x00000020 /* FCM */ --#define BR_MS_SDRAM 0x00000060 /* SDRAM */ --#define BR_MS_UPMA 0x00000080 /* UPMA */ --#define BR_MS_UPMB 0x000000A0 /* UPMB */ --#define BR_MS_UPMC 0x000000C0 /* UPMC */ --#define BR_V 0x00000001 --#define BR_V_SHIFT 0 --#define BR_RES ~(BR_BA|BR_PS|BR_DECC|BR_WP|BR_MSEL|BR_V) -- -- __be32 or; /**< Base Register */ --#define OR0 0x5004 --#define OR1 0x500C --#define OR2 0x5014 --#define OR3 0x501C --#define OR4 0x5024 --#define OR5 0x502C --#define OR6 0x5034 --#define OR7 0x503C -- --#define OR_FCM_AM 0xFFFF8000 --#define OR_FCM_AM_SHIFT 15 --#define OR_FCM_BCTLD 0x00001000 --#define OR_FCM_BCTLD_SHIFT 12 --#define OR_FCM_PGS 0x00000400 --#define OR_FCM_PGS_SHIFT 10 --#define OR_FCM_CSCT 0x00000200 --#define OR_FCM_CSCT_SHIFT 9 --#define OR_FCM_CST 0x00000100 --#define OR_FCM_CST_SHIFT 8 --#define OR_FCM_CHT 0x00000080 --#define OR_FCM_CHT_SHIFT 7 --#define OR_FCM_SCY 0x00000070 --#define OR_FCM_SCY_SHIFT 4 --#define OR_FCM_SCY_1 0x00000010 --#define OR_FCM_SCY_2 0x00000020 --#define OR_FCM_SCY_3 0x00000030 --#define OR_FCM_SCY_4 0x00000040 --#define OR_FCM_SCY_5 0x00000050 --#define OR_FCM_SCY_6 0x00000060 --#define OR_FCM_SCY_7 0x00000070 --#define OR_FCM_RST 0x00000008 --#define OR_FCM_RST_SHIFT 3 --#define OR_FCM_TRLX 0x00000004 --#define OR_FCM_TRLX_SHIFT 2 --#define OR_FCM_EHTR 0x00000002 --#define OR_FCM_EHTR_SHIFT 1 --}; -- --struct elbc_regs { -- struct elbc_bank bank[8]; -- u8 res0[0x28]; -- __be32 mar; /**< UPM Address Register */ -- u8 res1[0x4]; -- __be32 mamr; /**< UPMA Mode Register */ -- __be32 mbmr; /**< UPMB Mode Register */ -- __be32 mcmr; /**< UPMC Mode Register */ -- u8 res2[0x8]; -- __be32 mrtpr; /**< Memory Refresh Timer Prescaler Register */ -- __be32 mdr; /**< UPM Data Register */ -- u8 res3[0x4]; -- __be32 lsor; /**< Special Operation Initiation Register */ -- __be32 lsdmr; /**< SDRAM Mode Register */ -- u8 res4[0x8]; -- __be32 lurt; /**< UPM Refresh Timer */ -- __be32 lsrt; /**< SDRAM Refresh Timer */ -- u8 res5[0x8]; -- __be32 ltesr; /**< Transfer Error Status Register */ --#define LTESR_BM 0x80000000 --#define LTESR_FCT 0x40000000 --#define LTESR_PAR 0x20000000 --#define LTESR_WP 0x04000000 --#define LTESR_ATMW 0x00800000 --#define LTESR_ATMR 0x00400000 --#define LTESR_CS 0x00080000 --#define LTESR_CC 0x00000001 --#define LTESR_NAND_MASK (LTESR_FCT | LTESR_PAR | LTESR_CC) -- __be32 ltedr; /**< Transfer Error Disable Register */ -- __be32 lteir; /**< Transfer Error Interrupt Register */ -- __be32 lteatr; /**< Transfer Error Attributes Register */ -- __be32 ltear; /**< Transfer Error Address Register */ -- u8 res6[0xC]; -- __be32 lbcr; /**< Configuration Register */ --#define LBCR_LDIS 0x80000000 --#define LBCR_LDIS_SHIFT 31 --#define LBCR_BCTLC 0x00C00000 --#define LBCR_BCTLC_SHIFT 22 --#define LBCR_AHD 0x00200000 --#define LBCR_LPBSE 0x00020000 --#define LBCR_LPBSE_SHIFT 17 --#define LBCR_EPAR 0x00010000 --#define LBCR_EPAR_SHIFT 16 --#define LBCR_BMT 0x0000FF00 --#define LBCR_BMT_SHIFT 8 --#define LBCR_INIT 0x00040000 -- __be32 lcrr; /**< Clock Ratio Register */ --#define LCRR_DBYP 0x80000000 --#define LCRR_DBYP_SHIFT 31 --#define LCRR_BUFCMDC 0x30000000 --#define LCRR_BUFCMDC_SHIFT 28 --#define LCRR_ECL 0x03000000 --#define LCRR_ECL_SHIFT 24 --#define LCRR_EADC 0x00030000 --#define LCRR_EADC_SHIFT 16 --#define LCRR_CLKDIV 0x0000000F --#define LCRR_CLKDIV_SHIFT 0 -- u8 res7[0x8]; -- __be32 fmr; /**< Flash Mode Register */ --#define FMR_CWTO 0x0000F000 --#define FMR_CWTO_SHIFT 12 --#define FMR_BOOT 0x00000800 --#define FMR_ECCM 0x00000100 --#define FMR_AL 0x00000030 --#define FMR_AL_SHIFT 4 --#define FMR_OP 0x00000003 --#define FMR_OP_SHIFT 0 -- __be32 fir; /**< Flash Instruction Register */ --#define FIR_OP0 0xF0000000 --#define FIR_OP0_SHIFT 28 --#define FIR_OP1 0x0F000000 --#define FIR_OP1_SHIFT 24 --#define FIR_OP2 0x00F00000 --#define FIR_OP2_SHIFT 20 --#define FIR_OP3 0x000F0000 --#define FIR_OP3_SHIFT 16 --#define FIR_OP4 0x0000F000 --#define FIR_OP4_SHIFT 12 --#define FIR_OP5 0x00000F00 --#define FIR_OP5_SHIFT 8 --#define FIR_OP6 0x000000F0 --#define FIR_OP6_SHIFT 4 --#define FIR_OP7 0x0000000F --#define FIR_OP7_SHIFT 0 --#define FIR_OP_NOP 0x0 /* No operation and end of sequence */ --#define FIR_OP_CA 0x1 /* Issue current column address */ --#define FIR_OP_PA 0x2 /* Issue current block+page address */ --#define FIR_OP_UA 0x3 /* Issue user defined address */ --#define FIR_OP_CM0 0x4 /* Issue command from FCR[CMD0] */ --#define FIR_OP_CM1 0x5 /* Issue command from FCR[CMD1] */ --#define FIR_OP_CM2 0x6 /* Issue command from FCR[CMD2] */ --#define FIR_OP_CM3 0x7 /* Issue command from FCR[CMD3] */ --#define FIR_OP_WB 0x8 /* Write FBCR bytes from FCM buffer */ --#define FIR_OP_WS 0x9 /* Write 1 or 2 bytes from MDR[AS] */ --#define FIR_OP_RB 0xA /* Read FBCR bytes to FCM buffer */ --#define FIR_OP_RS 0xB /* Read 1 or 2 bytes to MDR[AS] */ --#define FIR_OP_CW0 0xC /* Wait then issue FCR[CMD0] */ --#define FIR_OP_CW1 0xD /* Wait then issue FCR[CMD1] */ --#define FIR_OP_RBW 0xE /* Wait then read FBCR bytes */ --#define FIR_OP_RSW 0xE /* Wait then read 1 or 2 bytes */ -- __be32 fcr; /**< Flash Command Register */ --#define FCR_CMD0 0xFF000000 --#define FCR_CMD0_SHIFT 24 --#define FCR_CMD1 0x00FF0000 --#define FCR_CMD1_SHIFT 16 --#define FCR_CMD2 0x0000FF00 --#define FCR_CMD2_SHIFT 8 --#define FCR_CMD3 0x000000FF --#define FCR_CMD3_SHIFT 0 -- __be32 fbar; /**< Flash Block Address Register */ --#define FBAR_BLK 0x00FFFFFF -- __be32 fpar; /**< Flash Page Address Register */ --#define FPAR_SP_PI 0x00007C00 --#define FPAR_SP_PI_SHIFT 10 --#define FPAR_SP_MS 0x00000200 --#define FPAR_SP_CI 0x000001FF --#define FPAR_SP_CI_SHIFT 0 --#define FPAR_LP_PI 0x0003F000 --#define FPAR_LP_PI_SHIFT 12 --#define FPAR_LP_MS 0x00000800 --#define FPAR_LP_CI 0x000007FF --#define FPAR_LP_CI_SHIFT 0 -- __be32 fbcr; /**< Flash Byte Count Register */ --#define FBCR_BC 0x00000FFF -- u8 res11[0x8]; -- u8 res8[0xF00]; --}; -- - struct fsl_elbc_ctrl; - - /* mtd information per set */ -@@ -261,7 +66,7 @@ struct fsl_elbc_ctrl { - - /* device info */ - struct device *dev; -- struct elbc_regs __iomem *regs; -+ struct fsl_lbc_regs __iomem *regs; - int irq; - wait_queue_head_t irq_wait; - unsigned int irq_status; /* status read from LTESR by irq handler */ -@@ -322,7 +127,7 @@ static void set_addr(struct mtd_info *mt - struct nand_chip *chip = mtd->priv; - struct fsl_elbc_mtd *priv = chip->priv; - struct fsl_elbc_ctrl *ctrl = priv->ctrl; -- struct elbc_regs __iomem *lbc = ctrl->regs; -+ struct fsl_lbc_regs __iomem *lbc = ctrl->regs; - int buf_num; - - ctrl->page = page_addr; -@@ -363,7 +168,7 @@ static int fsl_elbc_run_command(struct m - struct nand_chip *chip = mtd->priv; - struct fsl_elbc_mtd *priv = chip->priv; - struct fsl_elbc_ctrl *ctrl = priv->ctrl; -- struct elbc_regs __iomem *lbc = ctrl->regs; -+ struct fsl_lbc_regs __iomem *lbc = ctrl->regs; - - /* Setup the FMR[OP] to execute without write protection */ - out_be32(&lbc->fmr, priv->fmr | 3); -@@ -406,7 +211,7 @@ static void fsl_elbc_do_read(struct nand - { - struct fsl_elbc_mtd *priv = chip->priv; - struct fsl_elbc_ctrl *ctrl = priv->ctrl; -- struct elbc_regs __iomem *lbc = ctrl->regs; -+ struct fsl_lbc_regs __iomem *lbc = ctrl->regs; - - if (priv->page_size) { - out_be32(&lbc->fir, -@@ -439,7 +244,7 @@ static void fsl_elbc_cmdfunc(struct mtd_ - struct nand_chip *chip = mtd->priv; - struct fsl_elbc_mtd *priv = chip->priv; - struct fsl_elbc_ctrl *ctrl = priv->ctrl; -- struct elbc_regs __iomem *lbc = ctrl->regs; -+ struct fsl_lbc_regs __iomem *lbc = ctrl->regs; - - ctrl->use_mdr = 0; - -@@ -775,7 +580,7 @@ static int fsl_elbc_wait(struct mtd_info - { - struct fsl_elbc_mtd *priv = chip->priv; - struct fsl_elbc_ctrl *ctrl = priv->ctrl; -- struct elbc_regs __iomem *lbc = ctrl->regs; -+ struct fsl_lbc_regs __iomem *lbc = ctrl->regs; - - if (ctrl->status != LTESR_CC) - return NAND_STATUS_FAIL; -@@ -807,7 +612,7 @@ static int fsl_elbc_chip_init_tail(struc - struct nand_chip *chip = mtd->priv; - struct fsl_elbc_mtd *priv = chip->priv; - struct fsl_elbc_ctrl *ctrl = priv->ctrl; -- struct elbc_regs __iomem *lbc = ctrl->regs; -+ struct fsl_lbc_regs __iomem *lbc = ctrl->regs; - unsigned int al; - - /* calculate FMR Address Length field */ -@@ -922,7 +727,7 @@ static void fsl_elbc_write_page(struct m - static int fsl_elbc_chip_init(struct fsl_elbc_mtd *priv) - { - struct fsl_elbc_ctrl *ctrl = priv->ctrl; -- struct elbc_regs __iomem *lbc = ctrl->regs; -+ struct fsl_lbc_regs __iomem *lbc = ctrl->regs; - struct nand_chip *chip = &priv->chip; - - dev_dbg(priv->dev, "eLBC Set Information for bank %d\n", priv->bank); -@@ -986,7 +791,7 @@ static int fsl_elbc_chip_remove(struct f - static int fsl_elbc_chip_probe(struct fsl_elbc_ctrl *ctrl, - struct device_node *node) - { -- struct elbc_regs __iomem *lbc = ctrl->regs; -+ struct fsl_lbc_regs __iomem *lbc = ctrl->regs; - struct fsl_elbc_mtd *priv; - struct resource res; - #ifdef CONFIG_MTD_PARTITIONS -@@ -1083,7 +888,7 @@ err: - - static int __devinit fsl_elbc_ctrl_init(struct fsl_elbc_ctrl *ctrl) - { -- struct elbc_regs __iomem *lbc = ctrl->regs; -+ struct fsl_lbc_regs __iomem *lbc = ctrl->regs; - - /* clear event registers */ - setbits32(&lbc->ltesr, LTESR_NAND_MASK); -@@ -1128,7 +933,7 @@ static int __devexit fsl_elbc_ctrl_remov - static irqreturn_t fsl_elbc_ctrl_irq(int irqno, void *data) - { - struct fsl_elbc_ctrl *ctrl = data; -- struct elbc_regs __iomem *lbc = ctrl->regs; -+ struct fsl_lbc_regs __iomem *lbc = ctrl->regs; - __be32 status = in_be32(&lbc->ltesr) & LTESR_NAND_MASK; - - if (status) { ---- a/drivers/net/Makefile -+++ b/drivers/net/Makefile -@@ -219,7 +219,8 @@ obj-$(CONFIG_SMC911X) += smc911x.o - obj-$(CONFIG_BFIN_MAC) += bfin_mac.o - obj-$(CONFIG_DM9000) += dm9000.o - obj-$(CONFIG_FEC_8XX) += fec_8xx/ --obj-$(CONFIG_PASEMI_MAC) += pasemi_mac.o -+obj-$(CONFIG_PASEMI_MAC) += pasemi_mac_driver.o -+pasemi_mac_driver-objs := pasemi_mac.o pasemi_mac_ethtool.o - obj-$(CONFIG_MLX4_CORE) += mlx4/ - obj-$(CONFIG_ENC28J60) += enc28j60.o - ---- a/drivers/net/iseries_veth.c -+++ b/drivers/net/iseries_veth.c -@@ -308,7 +308,8 @@ static void veth_complete_allocation(voi - - static int veth_allocate_events(HvLpIndex rlp, int number) - { -- struct veth_allocation vc = { COMPLETION_INITIALIZER(vc.c), 0 }; -+ struct veth_allocation vc = -+ { COMPLETION_INITIALIZER_ONSTACK(vc.c), 0 }; - - mf_allocate_lp_events(rlp, HvLpEvent_Type_VirtualLan, - sizeof(struct veth_lpevent), number, ---- a/drivers/net/pasemi_mac.c -+++ b/drivers/net/pasemi_mac.c -@@ -55,15 +55,10 @@ - * - Multiqueue RX/TX - */ - -- --/* Must be a power of two */ --#define RX_RING_SIZE 2048 --#define TX_RING_SIZE 4096 -- - #define LRO_MAX_AGGR 64 - - #define PE_MIN_MTU 64 --#define PE_MAX_MTU 1500 -+#define PE_MAX_MTU 9000 - #define PE_DEF_MTU ETH_DATA_LEN - - #define DEFAULT_MSG_ENABLE \ -@@ -76,16 +71,6 @@ - NETIF_MSG_RX_ERR | \ - NETIF_MSG_TX_ERR) - --#define TX_DESC(tx, num) ((tx)->chan.ring_virt[(num) & (TX_RING_SIZE-1)]) --#define TX_DESC_INFO(tx, num) ((tx)->ring_info[(num) & (TX_RING_SIZE-1)]) --#define RX_DESC(rx, num) ((rx)->chan.ring_virt[(num) & (RX_RING_SIZE-1)]) --#define RX_DESC_INFO(rx, num) ((rx)->ring_info[(num) & (RX_RING_SIZE-1)]) --#define RX_BUFF(rx, num) ((rx)->buffers[(num) & (RX_RING_SIZE-1)]) -- --#define RING_USED(ring) (((ring)->next_to_fill - (ring)->next_to_clean) \ -- & ((ring)->size - 1)) --#define RING_AVAIL(ring) ((ring->size) - RING_USED(ring)) -- - MODULE_LICENSE("GPL"); - MODULE_AUTHOR ("Olof Johansson "); - MODULE_DESCRIPTION("PA Semi PWRficient Ethernet driver"); -@@ -94,6 +79,8 @@ static int debug = -1; /* -1 == use DEFA - module_param(debug, int, 0); - MODULE_PARM_DESC(debug, "PA Semi MAC bitmapped debugging message enable value"); - -+extern const struct ethtool_ops pasemi_mac_ethtool_ops; -+ - static int translation_enabled(void) - { - #if defined(CONFIG_PPC_PASEMI_IOMMU_DMA_FORCE) -@@ -322,6 +309,104 @@ static int pasemi_mac_unmap_tx_skb(struc - return (nfrags + 3) & ~1; - } - -+static struct pasemi_mac_csring *pasemi_mac_setup_csring(struct pasemi_mac *mac) -+{ -+ struct pasemi_mac_csring *ring; -+ u32 val; -+ unsigned int cfg; -+ int chno; -+ -+ ring = pasemi_dma_alloc_chan(TXCHAN, sizeof(struct pasemi_mac_csring), -+ offsetof(struct pasemi_mac_csring, chan)); -+ -+ if (!ring) { -+ dev_err(&mac->pdev->dev, "Can't allocate checksum channel\n"); -+ goto out_chan; -+ } -+ -+ chno = ring->chan.chno; -+ -+ ring->size = CS_RING_SIZE; -+ ring->next_to_fill = 0; -+ -+ /* Allocate descriptors */ -+ if (pasemi_dma_alloc_ring(&ring->chan, CS_RING_SIZE)) -+ goto out_ring_desc; -+ -+ write_dma_reg(PAS_DMA_TXCHAN_BASEL(chno), -+ PAS_DMA_TXCHAN_BASEL_BRBL(ring->chan.ring_dma)); -+ val = PAS_DMA_TXCHAN_BASEU_BRBH(ring->chan.ring_dma >> 32); -+ val |= PAS_DMA_TXCHAN_BASEU_SIZ(CS_RING_SIZE >> 3); -+ -+ write_dma_reg(PAS_DMA_TXCHAN_BASEU(chno), val); -+ -+ ring->events[0] = pasemi_dma_alloc_flag(); -+ ring->events[1] = pasemi_dma_alloc_flag(); -+ if (ring->events[0] < 0 || ring->events[1] < 0) -+ goto out_flags; -+ -+ pasemi_dma_clear_flag(ring->events[0]); -+ pasemi_dma_clear_flag(ring->events[1]); -+ -+ ring->fun = pasemi_dma_alloc_fun(); -+ if (ring->fun < 0) -+ goto out_fun; -+ -+ cfg = PAS_DMA_TXCHAN_CFG_TY_FUNC | PAS_DMA_TXCHAN_CFG_UP | -+ PAS_DMA_TXCHAN_CFG_TATTR(ring->fun) | -+ PAS_DMA_TXCHAN_CFG_LPSQ | PAS_DMA_TXCHAN_CFG_LPDQ; -+ -+ if (translation_enabled()) -+ cfg |= PAS_DMA_TXCHAN_CFG_TRD | PAS_DMA_TXCHAN_CFG_TRR; -+ -+ write_dma_reg(PAS_DMA_TXCHAN_CFG(chno), cfg); -+ -+ /* enable channel */ -+ pasemi_dma_start_chan(&ring->chan, PAS_DMA_TXCHAN_TCMDSTA_SZ | -+ PAS_DMA_TXCHAN_TCMDSTA_DB | -+ PAS_DMA_TXCHAN_TCMDSTA_DE | -+ PAS_DMA_TXCHAN_TCMDSTA_DA); -+ -+ return ring; -+ -+out_fun: -+out_flags: -+ if (ring->events[0] >= 0) -+ pasemi_dma_free_flag(ring->events[0]); -+ if (ring->events[1] >= 0) -+ pasemi_dma_free_flag(ring->events[1]); -+ pasemi_dma_free_ring(&ring->chan); -+out_ring_desc: -+ pasemi_dma_free_chan(&ring->chan); -+out_chan: -+ -+ return NULL; -+} -+ -+static void pasemi_mac_setup_csrings(struct pasemi_mac *mac) -+{ -+ int i; -+ mac->cs[0] = pasemi_mac_setup_csring(mac); -+ if (mac->type == MAC_TYPE_XAUI) -+ mac->cs[1] = pasemi_mac_setup_csring(mac); -+ else -+ mac->cs[1] = 0; -+ -+ for (i = 0; i < MAX_CS; i++) -+ if (mac->cs[i]) -+ mac->num_cs++; -+} -+ -+static void pasemi_mac_free_csring(struct pasemi_mac_csring *csring) -+{ -+ pasemi_dma_stop_chan(&csring->chan); -+ pasemi_dma_free_flag(csring->events[0]); -+ pasemi_dma_free_flag(csring->events[1]); -+ pasemi_dma_free_ring(&csring->chan); -+ pasemi_dma_free_chan(&csring->chan); -+ pasemi_dma_free_fun(csring->fun); -+} -+ - static int pasemi_mac_setup_rx_resources(const struct net_device *dev) - { - struct pasemi_mac_rxring *ring; -@@ -445,7 +530,7 @@ pasemi_mac_setup_tx_resources(const stru - cfg = PAS_DMA_TXCHAN_CFG_TY_IFACE | - PAS_DMA_TXCHAN_CFG_TATTR(mac->dma_if) | - PAS_DMA_TXCHAN_CFG_UP | -- PAS_DMA_TXCHAN_CFG_WT(2); -+ PAS_DMA_TXCHAN_CFG_WT(4); - - if (translation_enabled()) - cfg |= PAS_DMA_TXCHAN_CFG_TRD | PAS_DMA_TXCHAN_CFG_TRR; -@@ -810,13 +895,21 @@ restart: - u64 mactx = TX_DESC(txring, i); - struct sk_buff *skb; - -- skb = TX_DESC_INFO(txring, i+1).skb; -- nr_frags = TX_DESC_INFO(txring, i).dma; -- - if ((mactx & XCT_MACTX_E) || - (*chan->status & PAS_STATUS_ERROR)) - pasemi_mac_tx_error(mac, mactx); - -+ /* Skip over control descriptors */ -+ if (!(mactx & XCT_MACTX_LLEN_M)) { -+ TX_DESC(txring, i) = 0; -+ TX_DESC(txring, i+1) = 0; -+ buf_count = 2; -+ continue; -+ } -+ -+ skb = TX_DESC_INFO(txring, i+1).skb; -+ nr_frags = TX_DESC_INFO(txring, i).dma; -+ - if (unlikely(mactx & XCT_MACTX_O)) - /* Not yet transmitted */ - break; -@@ -1041,13 +1134,7 @@ static int pasemi_mac_open(struct net_de - { - struct pasemi_mac *mac = netdev_priv(dev); - unsigned int flags; -- int ret; -- -- /* enable rx section */ -- write_dma_reg(PAS_DMA_COM_RXCMD, PAS_DMA_COM_RXCMD_EN); -- -- /* enable tx section */ -- write_dma_reg(PAS_DMA_COM_TXCMD, PAS_DMA_COM_TXCMD_EN); -+ int i, ret; - - flags = PAS_MAC_CFG_TXP_FCE | PAS_MAC_CFG_TXP_FPC(3) | - PAS_MAC_CFG_TXP_SL(3) | PAS_MAC_CFG_TXP_COB(0xf) | -@@ -1064,6 +1151,19 @@ static int pasemi_mac_open(struct net_de - if (!mac->tx) - goto out_tx_ring; - -+ /* We might already have allocated rings in case mtu was changed -+ * before interface was brought up. -+ */ -+ if (dev->mtu > 1500 && !mac->num_cs) { -+ pasemi_mac_setup_csrings(mac); -+ if (!mac->num_cs) -+ goto out_tx_ring; -+ } -+ -+ /* Zero out rmon counters */ -+ for (i = 0; i < 32; i++) -+ write_mac_reg(mac, PAS_MAC_RMON(i), 0); -+ - /* 0x3ff with 33MHz clock is about 31us */ - write_iob_reg(PAS_IOB_DMA_COM_TIMEOUTCFG, - PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT(0x3ff)); -@@ -1247,7 +1347,7 @@ static int pasemi_mac_close(struct net_d - { - struct pasemi_mac *mac = netdev_priv(dev); - unsigned int sta; -- int rxch, txch; -+ int rxch, txch, i; - - rxch = rx_ring(mac)->chan.chno; - txch = tx_ring(mac)->chan.chno; -@@ -1292,6 +1392,13 @@ static int pasemi_mac_close(struct net_d - free_irq(mac->tx->chan.irq, mac->tx); - free_irq(mac->rx->chan.irq, mac->rx); - -+ for (i = 0; i < mac->num_cs; i++) { -+ pasemi_mac_free_csring(mac->cs[i]); -+ mac->cs[i] = NULL; -+ } -+ -+ mac->num_cs = 0; -+ - /* Free resources */ - pasemi_mac_free_rx_resources(mac); - pasemi_mac_free_tx_resources(mac); -@@ -1299,35 +1406,113 @@ static int pasemi_mac_close(struct net_d - return 0; - } - -+static void pasemi_mac_queue_csdesc(const struct sk_buff *skb, -+ const dma_addr_t *map, -+ const unsigned int *map_size, -+ struct pasemi_mac_txring *txring, -+ struct pasemi_mac_csring *csring) -+{ -+ u64 fund; -+ dma_addr_t cs_dest; -+ const int nh_off = skb_network_offset(skb); -+ const int nh_len = skb_network_header_len(skb); -+ const int nfrags = skb_shinfo(skb)->nr_frags; -+ int cs_size, i, fill, hdr, cpyhdr, evt; -+ dma_addr_t csdma; -+ -+ fund = XCT_FUN_ST | XCT_FUN_RR_8BRES | -+ XCT_FUN_O | XCT_FUN_FUN(csring->fun) | -+ XCT_FUN_CRM_SIG | XCT_FUN_LLEN(skb->len - nh_off) | -+ XCT_FUN_SHL(nh_len >> 2) | XCT_FUN_SE; -+ -+ switch (ip_hdr(skb)->protocol) { -+ case IPPROTO_TCP: -+ fund |= XCT_FUN_SIG_TCP4; -+ /* TCP checksum is 16 bytes into the header */ -+ cs_dest = map[0] + skb_transport_offset(skb) + 16; -+ break; -+ case IPPROTO_UDP: -+ fund |= XCT_FUN_SIG_UDP4; -+ /* UDP checksum is 6 bytes into the header */ -+ cs_dest = map[0] + skb_transport_offset(skb) + 6; -+ break; -+ default: -+ BUG(); -+ } -+ -+ /* Do the checksum offloaded */ -+ fill = csring->next_to_fill; -+ hdr = fill; -+ -+ CS_DESC(csring, fill++) = fund; -+ /* Room for 8BRES. Checksum result is really 2 bytes into it */ -+ csdma = csring->chan.ring_dma + (fill & (CS_RING_SIZE-1)) * 8 + 2; -+ CS_DESC(csring, fill++) = 0; -+ -+ CS_DESC(csring, fill) = XCT_PTR_LEN(map_size[0]-nh_off) | XCT_PTR_ADDR(map[0]+nh_off); -+ for (i = 1; i <= nfrags; i++) -+ CS_DESC(csring, fill+i) = XCT_PTR_LEN(map_size[i]) | XCT_PTR_ADDR(map[i]); -+ -+ fill += i; -+ if (fill & 1) -+ fill++; -+ -+ /* Copy the result into the TCP packet */ -+ cpyhdr = fill; -+ CS_DESC(csring, fill++) = XCT_FUN_O | XCT_FUN_FUN(csring->fun) | -+ XCT_FUN_LLEN(2) | XCT_FUN_SE; -+ CS_DESC(csring, fill++) = XCT_PTR_LEN(2) | XCT_PTR_ADDR(cs_dest) | XCT_PTR_T; -+ CS_DESC(csring, fill++) = XCT_PTR_LEN(2) | XCT_PTR_ADDR(csdma); -+ fill++; -+ -+ evt = !csring->last_event; -+ csring->last_event = evt; -+ -+ /* Event handshaking with MAC TX */ -+ CS_DESC(csring, fill++) = CTRL_CMD_T | CTRL_CMD_META_EVT | CTRL_CMD_O | -+ CTRL_CMD_ETYPE_SET | CTRL_CMD_REG(csring->events[evt]); -+ CS_DESC(csring, fill++) = 0; -+ CS_DESC(csring, fill++) = CTRL_CMD_T | CTRL_CMD_META_EVT | CTRL_CMD_O | -+ CTRL_CMD_ETYPE_WCLR | CTRL_CMD_REG(csring->events[!evt]); -+ CS_DESC(csring, fill++) = 0; -+ csring->next_to_fill = fill & (CS_RING_SIZE-1); -+ -+ cs_size = fill - hdr; -+ write_dma_reg(PAS_DMA_TXCHAN_INCR(csring->chan.chno), (cs_size) >> 1); -+ -+ /* TX-side event handshaking */ -+ fill = txring->next_to_fill; -+ TX_DESC(txring, fill++) = CTRL_CMD_T | CTRL_CMD_META_EVT | CTRL_CMD_O | -+ CTRL_CMD_ETYPE_WSET | CTRL_CMD_REG(csring->events[evt]); -+ TX_DESC(txring, fill++) = 0; -+ TX_DESC(txring, fill++) = CTRL_CMD_T | CTRL_CMD_META_EVT | CTRL_CMD_O | -+ CTRL_CMD_ETYPE_CLR | CTRL_CMD_REG(csring->events[!evt]); -+ TX_DESC(txring, fill++) = 0; -+ txring->next_to_fill = fill; -+ -+ write_dma_reg(PAS_DMA_TXCHAN_INCR(txring->chan.chno), 2); -+ -+ return; -+} -+ - static int pasemi_mac_start_tx(struct sk_buff *skb, struct net_device *dev) - { -- struct pasemi_mac *mac = netdev_priv(dev); -- struct pasemi_mac_txring *txring; -- u64 dflags, mactx; -+ struct pasemi_mac * const mac = netdev_priv(dev); -+ struct pasemi_mac_txring * const txring = tx_ring(mac); -+ struct pasemi_mac_csring *csring; -+ u64 dflags = 0; -+ u64 mactx; - dma_addr_t map[MAX_SKB_FRAGS+1]; - unsigned int map_size[MAX_SKB_FRAGS+1]; - unsigned long flags; - int i, nfrags; - int fill; -+ const int nh_off = skb_network_offset(skb); -+ const int nh_len = skb_network_header_len(skb); - -- dflags = XCT_MACTX_O | XCT_MACTX_ST | XCT_MACTX_CRC_PAD; -- -- if (skb->ip_summed == CHECKSUM_PARTIAL) { -- const unsigned char *nh = skb_network_header(skb); -+ prefetch(&txring->ring_info); - -- switch (ip_hdr(skb)->protocol) { -- case IPPROTO_TCP: -- dflags |= XCT_MACTX_CSUM_TCP; -- dflags |= XCT_MACTX_IPH(skb_network_header_len(skb) >> 2); -- dflags |= XCT_MACTX_IPO(nh - skb->data); -- break; -- case IPPROTO_UDP: -- dflags |= XCT_MACTX_CSUM_UDP; -- dflags |= XCT_MACTX_IPH(skb_network_header_len(skb) >> 2); -- dflags |= XCT_MACTX_IPO(nh - skb->data); -- break; -- } -- } -+ dflags = XCT_MACTX_O | XCT_MACTX_ST | XCT_MACTX_CRC_PAD; - - nfrags = skb_shinfo(skb)->nr_frags; - -@@ -1350,24 +1535,46 @@ static int pasemi_mac_start_tx(struct sk - } - } - -- mactx = dflags | XCT_MACTX_LLEN(skb->len); -+ if (skb->ip_summed == CHECKSUM_PARTIAL && skb->len <= 1540) { -+ switch (ip_hdr(skb)->protocol) { -+ case IPPROTO_TCP: -+ dflags |= XCT_MACTX_CSUM_TCP; -+ dflags |= XCT_MACTX_IPH(nh_len >> 2); -+ dflags |= XCT_MACTX_IPO(nh_off); -+ break; -+ case IPPROTO_UDP: -+ dflags |= XCT_MACTX_CSUM_UDP; -+ dflags |= XCT_MACTX_IPH(nh_len >> 2); -+ dflags |= XCT_MACTX_IPO(nh_off); -+ break; -+ default: -+ WARN_ON(1); -+ } -+ } - -- txring = tx_ring(mac); -+ mactx = dflags | XCT_MACTX_LLEN(skb->len); - - spin_lock_irqsave(&txring->lock, flags); - -- fill = txring->next_to_fill; -- - /* Avoid stepping on the same cache line that the DMA controller - * is currently about to send, so leave at least 8 words available. - * Total free space needed is mactx + fragments + 8 - */ -- if (RING_AVAIL(txring) < nfrags + 10) { -+ if (RING_AVAIL(txring) < nfrags + 14) { - /* no room -- stop the queue and wait for tx intr */ - netif_stop_queue(dev); - goto out_err; - } - -+ /* Queue up checksum + event descriptors, if needed */ -+ if (mac->num_cs && skb->ip_summed == CHECKSUM_PARTIAL && skb->len > 1540) { -+ csring = mac->cs[mac->last_cs]; -+ mac->last_cs = (mac->last_cs + 1) % mac->num_cs; -+ -+ pasemi_mac_queue_csdesc(skb, map, map_size, txring, csring); -+ } -+ -+ fill = txring->next_to_fill; - TX_DESC(txring, fill) = mactx; - TX_DESC_INFO(txring, fill).dma = nfrags; - fill++; -@@ -1441,12 +1648,33 @@ static int pasemi_mac_poll(struct napi_s - return pkts; - } - -+#ifdef CONFIG_NET_POLL_CONTROLLER -+/* -+ * Polling 'interrupt' - used by things like netconsole to send skbs -+ * without having to re-enable interrupts. It's not called while -+ * the interrupt routine is executing. -+ */ -+static void pasemi_mac_netpoll(struct net_device *dev) -+{ -+ const struct pasemi_mac *mac = netdev_priv(dev); -+ -+ disable_irq(mac->tx->chan.irq); -+ pasemi_mac_tx_intr(mac->tx->chan.irq, mac->tx); -+ enable_irq(mac->tx->chan.irq); -+ -+ disable_irq(mac->rx->chan.irq); -+ pasemi_mac_rx_intr(mac->rx->chan.irq, mac->rx); -+ enable_irq(mac->rx->chan.irq); -+} -+#endif -+ - static int pasemi_mac_change_mtu(struct net_device *dev, int new_mtu) - { - struct pasemi_mac *mac = netdev_priv(dev); - unsigned int reg; -- unsigned int rcmdsta; -+ unsigned int rcmdsta = 0; - int running; -+ int ret = 0; - - if (new_mtu < PE_MIN_MTU || new_mtu > PE_MAX_MTU) - return -EINVAL; -@@ -1468,6 +1696,16 @@ static int pasemi_mac_change_mtu(struct - pasemi_mac_pause_rxint(mac); - pasemi_mac_clean_rx(rx_ring(mac), RX_RING_SIZE); - pasemi_mac_free_rx_buffers(mac); -+ -+ } -+ -+ /* Setup checksum channels if large MTU and none already allocated */ -+ if (new_mtu > 1500 && !mac->num_cs) { -+ pasemi_mac_setup_csrings(mac); -+ if (!mac->num_cs) { -+ ret = -ENOMEM; -+ goto out; -+ } - } - - /* Change maxf, i.e. what size frames are accepted. -@@ -1482,6 +1720,7 @@ static int pasemi_mac_change_mtu(struct - /* MTU + ETH_HLEN + VLAN_HLEN + 2 64B cachelines */ - mac->bufsz = new_mtu + ETH_HLEN + ETH_FCS_LEN + LOCAL_SKB_ALIGN + 128; - -+out: - if (running) { - write_dma_reg(PAS_DMA_RXINT_RCMDSTA(mac->dma_if), - rcmdsta | PAS_DMA_RXINT_RCMDSTA_EN); -@@ -1494,7 +1733,7 @@ static int pasemi_mac_change_mtu(struct - pasemi_mac_intf_enable(mac); - } - -- return 0; -+ return ret; - } - - static int __devinit -@@ -1528,7 +1767,7 @@ pasemi_mac_probe(struct pci_dev *pdev, c - netif_napi_add(dev, &mac->napi, pasemi_mac_poll, 64); - - dev->features = NETIF_F_IP_CSUM | NETIF_F_LLTX | NETIF_F_SG | -- NETIF_F_HIGHDMA; -+ NETIF_F_HIGHDMA | NETIF_F_GSO; - - mac->lro_mgr.max_aggr = LRO_MAX_AGGR; - mac->lro_mgr.max_desc = MAX_LRO_DESCRIPTORS; -@@ -1588,8 +1827,12 @@ pasemi_mac_probe(struct pci_dev *pdev, c - dev->mtu = PE_DEF_MTU; - /* 1500 MTU + ETH_HLEN + VLAN_HLEN + 2 64B cachelines */ - mac->bufsz = dev->mtu + ETH_HLEN + ETH_FCS_LEN + LOCAL_SKB_ALIGN + 128; -+#ifdef CONFIG_NET_POLL_CONTROLLER -+ dev->poll_controller = pasemi_mac_netpoll; -+#endif - - dev->change_mtu = pasemi_mac_change_mtu; -+ dev->ethtool_ops = &pasemi_mac_ethtool_ops; - - if (err) - goto out; ---- a/drivers/net/pasemi_mac.h -+++ b/drivers/net/pasemi_mac.h -@@ -26,7 +26,14 @@ - #include - #include - -+/* Must be a power of two */ -+#define RX_RING_SIZE 2048 -+#define TX_RING_SIZE 4096 -+#define CS_RING_SIZE (TX_RING_SIZE*2) -+ -+ - #define MAX_LRO_DESCRIPTORS 8 -+#define MAX_CS 2 - - struct pasemi_mac_txring { - struct pasemi_dmachan chan; /* Must be first */ -@@ -51,6 +58,15 @@ struct pasemi_mac_rxring { - struct pasemi_mac *mac; /* Needed in intr handler */ - }; - -+struct pasemi_mac_csring { -+ struct pasemi_dmachan chan; -+ unsigned int size; -+ unsigned int next_to_fill; -+ int events[2]; -+ int last_event; -+ int fun; -+}; -+ - struct pasemi_mac { - struct net_device *netdev; - struct pci_dev *pdev; -@@ -60,10 +76,12 @@ struct pasemi_mac { - struct napi_struct napi; - - int bufsz; /* RX ring buffer size */ -+ int last_cs; -+ int num_cs; -+ u32 dma_if; - u8 type; - #define MAC_TYPE_GMAC 1 - #define MAC_TYPE_XAUI 2 -- u32 dma_if; - - u8 mac_addr[6]; - -@@ -74,6 +92,7 @@ struct pasemi_mac { - - struct pasemi_mac_txring *tx; - struct pasemi_mac_rxring *rx; -+ struct pasemi_mac_csring *cs[MAX_CS]; - char tx_irq_name[10]; /* "eth%d tx" */ - char rx_irq_name[10]; /* "eth%d rx" */ - int link; -@@ -90,6 +109,16 @@ struct pasemi_mac_buffer { - dma_addr_t dma; - }; - -+#define TX_DESC(tx, num) ((tx)->chan.ring_virt[(num) & (TX_RING_SIZE-1)]) -+#define TX_DESC_INFO(tx, num) ((tx)->ring_info[(num) & (TX_RING_SIZE-1)]) -+#define RX_DESC(rx, num) ((rx)->chan.ring_virt[(num) & (RX_RING_SIZE-1)]) -+#define RX_DESC_INFO(rx, num) ((rx)->ring_info[(num) & (RX_RING_SIZE-1)]) -+#define RX_BUFF(rx, num) ((rx)->buffers[(num) & (RX_RING_SIZE-1)]) -+#define CS_DESC(cs, num) ((cs)->chan.ring_virt[(num) & (CS_RING_SIZE-1)]) -+ -+#define RING_USED(ring) (((ring)->next_to_fill - (ring)->next_to_clean) \ -+ & ((ring)->size - 1)) -+#define RING_AVAIL(ring) ((ring->size) - RING_USED(ring)) - - /* PCI register offsets and formats */ - -@@ -101,6 +130,7 @@ enum { - PAS_MAC_CFG_ADR0 = 0x8c, - PAS_MAC_CFG_ADR1 = 0x90, - PAS_MAC_CFG_TXP = 0x98, -+ PAS_MAC_CFG_RMON = 0x100, - PAS_MAC_IPC_CHNL = 0x208, - }; - -@@ -172,6 +202,8 @@ enum { - #define PAS_MAC_CFG_TXP_TIFG(x) (((x) << PAS_MAC_CFG_TXP_TIFG_S) & \ - PAS_MAC_CFG_TXP_TIFG_M) - -+#define PAS_MAC_RMON(r) (0x100+(r)*4) -+ - #define PAS_MAC_IPC_CHNL_DCHNO_M 0x003f0000 - #define PAS_MAC_IPC_CHNL_DCHNO_S 16 - #define PAS_MAC_IPC_CHNL_DCHNO(x) (((x) << PAS_MAC_IPC_CHNL_DCHNO_S) & \ -@@ -181,4 +213,5 @@ enum { - #define PAS_MAC_IPC_CHNL_BCH(x) (((x) << PAS_MAC_IPC_CHNL_BCH_S) & \ - PAS_MAC_IPC_CHNL_BCH_M) - -+ - #endif /* PASEMI_MAC_H */ ---- /dev/null -+++ b/drivers/net/pasemi_mac_ethtool.c -@@ -0,0 +1,159 @@ -+/* -+ * Copyright (C) 2006-2008 PA Semi, Inc -+ * -+ * Ethtool hooks for the PA Semi PWRficient onchip 1G/10G Ethernet MACs -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+ -+ -+#include -+#include -+#include -+#include -+ -+#include -+#include "pasemi_mac.h" -+ -+static struct { -+ const char str[ETH_GSTRING_LEN]; -+} ethtool_stats_keys[] = { -+ { "rx-drops" }, -+ { "rx-bytes" }, -+ { "rx-packets" }, -+ { "rx-broadcast-packets" }, -+ { "rx-multicast-packets" }, -+ { "rx-crc-errors" }, -+ { "rx-undersize-errors" }, -+ { "rx-oversize-errors" }, -+ { "rx-short-fragment-errors" }, -+ { "rx-jabber-errors" }, -+ { "rx-64-byte-packets" }, -+ { "rx-65-127-byte-packets" }, -+ { "rx-128-255-byte-packets" }, -+ { "rx-256-511-byte-packets" }, -+ { "rx-512-1023-byte-packets" }, -+ { "rx-1024-1518-byte-packets" }, -+ { "rx-pause-frames" }, -+ { "tx-bytes" }, -+ { "tx-packets" }, -+ { "tx-broadcast-packets" }, -+ { "tx-multicast-packets" }, -+ { "tx-collisions" }, -+ { "tx-late-collisions" }, -+ { "tx-excessive-collisions" }, -+ { "tx-crc-errors" }, -+ { "tx-undersize-errors" }, -+ { "tx-oversize-errors" }, -+ { "tx-64-byte-packets" }, -+ { "tx-65-127-byte-packets" }, -+ { "tx-128-255-byte-packets" }, -+ { "tx-256-511-byte-packets" }, -+ { "tx-512-1023-byte-packets" }, -+ { "tx-1024-1518-byte-packets" }, -+}; -+ -+static int -+pasemi_mac_ethtool_get_settings(struct net_device *netdev, -+ struct ethtool_cmd *cmd) -+{ -+ struct pasemi_mac *mac = netdev_priv(netdev); -+ struct phy_device *phydev = mac->phydev; -+ -+ return phy_ethtool_gset(phydev, cmd); -+} -+ -+static void -+pasemi_mac_ethtool_get_drvinfo(struct net_device *netdev, -+ struct ethtool_drvinfo *drvinfo) -+{ -+ struct pasemi_mac *mac; -+ mac = netdev_priv(netdev); -+ -+ /* clear and fill out info */ -+ memset(drvinfo, 0, sizeof(struct ethtool_drvinfo)); -+ strncpy(drvinfo->driver, "pasemi_mac", 12); -+ strcpy(drvinfo->version, "N/A"); -+ strcpy(drvinfo->fw_version, "N/A"); -+ strncpy(drvinfo->bus_info, pci_name(mac->pdev), 32); -+} -+ -+static u32 -+pasemi_mac_ethtool_get_msglevel(struct net_device *netdev) -+{ -+ struct pasemi_mac *mac = netdev_priv(netdev); -+ return mac->msg_enable; -+} -+ -+static void -+pasemi_mac_ethtool_set_msglevel(struct net_device *netdev, -+ u32 level) -+{ -+ struct pasemi_mac *mac = netdev_priv(netdev); -+ mac->msg_enable = level; -+} -+ -+ -+static void -+pasemi_mac_ethtool_get_ringparam(struct net_device *netdev, -+ struct ethtool_ringparam *ering) -+{ -+ struct pasemi_mac *mac = netdev->priv; -+ -+ ering->tx_max_pending = TX_RING_SIZE/2; -+ ering->tx_pending = RING_USED(mac->tx)/2; -+ ering->rx_max_pending = RX_RING_SIZE/4; -+ ering->rx_pending = RING_USED(mac->rx)/4; -+} -+ -+static int pasemi_mac_get_sset_count(struct net_device *netdev, int sset) -+{ -+ switch (sset) { -+ case ETH_SS_STATS: -+ return ARRAY_SIZE(ethtool_stats_keys); -+ default: -+ return -EOPNOTSUPP; -+ } -+} -+ -+static void pasemi_mac_get_ethtool_stats(struct net_device *netdev, -+ struct ethtool_stats *stats, u64 *data) -+{ -+ struct pasemi_mac *mac = netdev->priv; -+ int i; -+ -+ data[0] = pasemi_read_dma_reg(PAS_DMA_RXINT_RCMDSTA(mac->dma_if)) -+ >> PAS_DMA_RXINT_RCMDSTA_DROPS_S; -+ for (i = 0; i < 32; i++) -+ data[1+i] = pasemi_read_mac_reg(mac->dma_if, PAS_MAC_RMON(i)); -+} -+ -+static void pasemi_mac_get_strings(struct net_device *netdev, u32 stringset, -+ u8 *data) -+{ -+ memcpy(data, ethtool_stats_keys, sizeof(ethtool_stats_keys)); -+} -+ -+const struct ethtool_ops pasemi_mac_ethtool_ops = { -+ .get_settings = pasemi_mac_ethtool_get_settings, -+ .get_drvinfo = pasemi_mac_ethtool_get_drvinfo, -+ .get_msglevel = pasemi_mac_ethtool_get_msglevel, -+ .set_msglevel = pasemi_mac_ethtool_set_msglevel, -+ .get_link = ethtool_op_get_link, -+ .get_ringparam = pasemi_mac_ethtool_get_ringparam, -+ .get_strings = pasemi_mac_get_strings, -+ .get_sset_count = pasemi_mac_get_sset_count, -+ .get_ethtool_stats = pasemi_mac_get_ethtool_stats, -+}; -+ ---- a/drivers/net/ps3_gelic_net.c -+++ b/drivers/net/ps3_gelic_net.c -@@ -1266,6 +1266,85 @@ int gelic_net_set_rx_csum(struct net_dev - return 0; - } - -+static void gelic_net_get_wol(struct net_device *netdev, -+ struct ethtool_wolinfo *wol) -+{ -+ if (0 <= ps3_compare_firmware_version(2, 2, 0)) -+ wol->supported = WAKE_MAGIC; -+ else -+ wol->supported = 0; -+ -+ wol->wolopts = ps3_sys_manager_get_wol() ? wol->supported : 0; -+ memset(&wol->sopass, 0, sizeof(wol->sopass)); -+} -+static int gelic_net_set_wol(struct net_device *netdev, -+ struct ethtool_wolinfo *wol) -+{ -+ int status; -+ struct gelic_card *card; -+ u64 v1, v2; -+ -+ if (ps3_compare_firmware_version(2, 2, 0) < 0 || -+ !capable(CAP_NET_ADMIN)) -+ return -EPERM; -+ -+ if (wol->wolopts & ~WAKE_MAGIC) -+ return -EINVAL; -+ -+ card = netdev_card(netdev); -+ if (wol->wolopts & WAKE_MAGIC) { -+ status = lv1_net_control(bus_id(card), dev_id(card), -+ GELIC_LV1_SET_WOL, -+ GELIC_LV1_WOL_MAGIC_PACKET, -+ 0, GELIC_LV1_WOL_MP_ENABLE, -+ &v1, &v2); -+ if (status) { -+ pr_info("%s: enabling WOL failed %d\n", __func__, -+ status); -+ status = -EIO; -+ goto done; -+ } -+ status = lv1_net_control(bus_id(card), dev_id(card), -+ GELIC_LV1_SET_WOL, -+ GELIC_LV1_WOL_ADD_MATCH_ADDR, -+ 0, GELIC_LV1_WOL_MATCH_ALL, -+ &v1, &v2); -+ if (!status) -+ ps3_sys_manager_set_wol(1); -+ else { -+ pr_info("%s: enabling WOL filter failed %d\n", -+ __func__, status); -+ status = -EIO; -+ } -+ } else { -+ status = lv1_net_control(bus_id(card), dev_id(card), -+ GELIC_LV1_SET_WOL, -+ GELIC_LV1_WOL_MAGIC_PACKET, -+ 0, GELIC_LV1_WOL_MP_DISABLE, -+ &v1, &v2); -+ if (status) { -+ pr_info("%s: disabling WOL failed %d\n", __func__, -+ status); -+ status = -EIO; -+ goto done; -+ } -+ status = lv1_net_control(bus_id(card), dev_id(card), -+ GELIC_LV1_SET_WOL, -+ GELIC_LV1_WOL_DELETE_MATCH_ADDR, -+ 0, GELIC_LV1_WOL_MATCH_ALL, -+ &v1, &v2); -+ if (!status) -+ ps3_sys_manager_set_wol(0); -+ else { -+ pr_info("%s: removing WOL filter failed %d\n", -+ __func__, status); -+ status = -EIO; -+ } -+ } -+done: -+ return status; -+} -+ - static struct ethtool_ops gelic_ether_ethtool_ops = { - .get_drvinfo = gelic_net_get_drvinfo, - .get_settings = gelic_ether_get_settings, -@@ -1274,6 +1353,8 @@ static struct ethtool_ops gelic_ether_et - .set_tx_csum = ethtool_op_set_tx_csum, - .get_rx_csum = gelic_net_get_rx_csum, - .set_rx_csum = gelic_net_set_rx_csum, -+ .get_wol = gelic_net_get_wol, -+ .set_wol = gelic_net_set_wol, - }; - - /** ---- a/drivers/net/ps3_gelic_net.h -+++ b/drivers/net/ps3_gelic_net.h -@@ -182,12 +182,32 @@ enum gelic_lv1_net_control_code { - GELIC_LV1_GET_ETH_PORT_STATUS = 2, - GELIC_LV1_SET_NEGOTIATION_MODE = 3, - GELIC_LV1_GET_VLAN_ID = 4, -+ GELIC_LV1_SET_WOL = 5, - GELIC_LV1_GET_CHANNEL = 6, - GELIC_LV1_POST_WLAN_CMD = 9, - GELIC_LV1_GET_WLAN_CMD_RESULT = 10, - GELIC_LV1_GET_WLAN_EVENT = 11 - }; - -+/* for GELIC_LV1_SET_WOL */ -+enum gelic_lv1_wol_command { -+ GELIC_LV1_WOL_MAGIC_PACKET = 1, -+ GELIC_LV1_WOL_ADD_MATCH_ADDR = 6, -+ GELIC_LV1_WOL_DELETE_MATCH_ADDR = 7, -+}; -+ -+/* for GELIC_LV1_WOL_MAGIC_PACKET */ -+enum gelic_lv1_wol_mp_arg { -+ GELIC_LV1_WOL_MP_DISABLE = 0, -+ GELIC_LV1_WOL_MP_ENABLE = 1, -+}; -+ -+/* for GELIC_LV1_WOL_{ADD,DELETE}_MATCH_ADDR */ -+enum gelic_lv1_wol_match_arg { -+ GELIC_LV1_WOL_MATCH_INDIVIDUAL = 0, -+ GELIC_LV1_WOL_MATCH_ALL = 1, -+}; -+ - /* status returened from GET_ETH_PORT_STATUS */ - enum gelic_lv1_ether_port_status { - GELIC_LV1_ETHER_LINK_UP = 0x0000000000000001L, ---- a/drivers/net/ucc_geth.c -+++ b/drivers/net/ucc_geth.c -@@ -3853,7 +3853,13 @@ static int ucc_geth_probe(struct of_devi - - ugeth_vdbg("%s: IN", __FUNCTION__); - -- prop = of_get_property(np, "device-id", NULL); -+ prop = of_get_property(np, "cell-index", NULL); -+ if (!prop) { -+ prop = of_get_property(np, "device-id", NULL); -+ if (!prop) -+ return -ENODEV; -+ } -+ - ucc_num = *prop - 1; - if ((ucc_num < 0) || (ucc_num > 7)) - return -ENODEV; ---- a/drivers/net/ucc_geth_mii.c -+++ b/drivers/net/ucc_geth_mii.c -@@ -203,9 +203,14 @@ static int uec_mdio_probe(struct of_devi - if ((res.start >= tempres.start) && - (res.end <= tempres.end)) { - /* set this UCC to be the MII master */ -- const u32 *id = of_get_property(tempnp, "device-id", NULL); -- if (id == NULL) -- goto bus_register_fail; -+ const u32 *id; -+ -+ id = of_get_property(tempnp, "cell-index", NULL); -+ if (!id) { -+ id = of_get_property(tempnp, "device-id", NULL); -+ if (!id) -+ goto bus_register_fail; -+ } - - ucc_set_qe_mux_mii_mng(*id - 1); - ---- a/drivers/of/Kconfig -+++ b/drivers/of/Kconfig -@@ -1,3 +1,15 @@ - config OF_DEVICE - def_bool y - depends on OF && (SPARC || PPC_OF) -+ -+config OF_GPIO -+ def_bool y -+ depends on OF && PPC_OF && HAVE_GPIO_LIB -+ help -+ OpenFirmware GPIO accessors -+ -+config OF_I2C -+ def_bool y -+ depends on OF && I2C -+ help -+ OpenFirmware I2C accessors ---- a/drivers/of/Makefile -+++ b/drivers/of/Makefile -@@ -1,2 +1,4 @@ - obj-y = base.o - obj-$(CONFIG_OF_DEVICE) += device.o platform.o -+obj-$(CONFIG_OF_GPIO) += gpio.o -+obj-$(CONFIG_OF_I2C) += i2c.o ---- a/drivers/of/base.c -+++ b/drivers/of/base.c -@@ -117,6 +117,32 @@ int of_device_is_compatible(const struct - EXPORT_SYMBOL(of_device_is_compatible); - - /** -+ * of_device_is_available - check if a device is available for use -+ * -+ * @device: Node to check for availability -+ * -+ * Returns 1 if the status property is absent or set to "okay" or "ok", -+ * 0 otherwise -+ */ -+int of_device_is_available(const struct device_node *device) -+{ -+ const char *status; -+ int statlen; -+ -+ status = of_get_property(device, "status", &statlen); -+ if (status == NULL) -+ return 1; -+ -+ if (statlen > 0) { -+ if (!strcmp(status, "okay") || !strcmp(status, "ok")) -+ return 1; -+ } -+ -+ return 0; -+} -+EXPORT_SYMBOL(of_device_is_available); -+ -+/** - * of_get_parent - Get a node's parent if any - * @node: Node to get parent - * ---- /dev/null -+++ b/drivers/of/gpio.c -@@ -0,0 +1,242 @@ -+/* -+ * OF helpers for the GPIO API -+ * -+ * Copyright (c) 2007-2008 MontaVista Software, Inc. -+ * -+ * Author: Anton Vorontsov -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License as published by -+ * the Free Software Foundation; either version 2 of the License, or -+ * (at your option) any later version. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+ -+/** -+ * of_get_gpio - Get a GPIO number from the device tree to use with GPIO API -+ * @np: device node to get GPIO from -+ * @index: index of the GPIO -+ * -+ * Returns GPIO number to use with Linux generic GPIO API, or one of the errno -+ * value on the error condition. -+ */ -+int of_get_gpio(struct device_node *np, int index) -+{ -+ int ret = -EINVAL; -+ struct device_node *gc; -+ struct of_gpio_chip *of_gc = NULL; -+ int size; -+ const u32 *gpios; -+ u32 nr_cells; -+ int i; -+ const void *gpio_spec; -+ const u32 *gpio_cells; -+ int gpio_index = 0; -+ -+ gpios = of_get_property(np, "gpios", &size); -+ if (!gpios) { -+ ret = -ENOENT; -+ goto err0; -+ } -+ nr_cells = size / sizeof(u32); -+ -+ for (i = 0; i < nr_cells; gpio_index++) { -+ const phandle *gpio_phandle; -+ -+ gpio_phandle = gpios + i; -+ gpio_spec = gpio_phandle + 1; -+ -+ /* one cell hole in the gpios = <>; */ -+ if (!*gpio_phandle) { -+ if (gpio_index == index) -+ return -ENOENT; -+ i++; -+ continue; -+ } -+ -+ gc = of_find_node_by_phandle(*gpio_phandle); -+ if (!gc) { -+ pr_debug("%s: could not find phandle for gpios\n", -+ np->full_name); -+ goto err0; -+ } -+ -+ of_gc = gc->data; -+ if (!of_gc) { -+ pr_debug("%s: gpio controller %s isn't registered\n", -+ np->full_name, gc->full_name); -+ goto err1; -+ } -+ -+ gpio_cells = of_get_property(gc, "#gpio-cells", &size); -+ if (!gpio_cells || size != sizeof(*gpio_cells) || -+ *gpio_cells != of_gc->gpio_cells) { -+ pr_debug("%s: wrong #gpio-cells for %s\n", -+ np->full_name, gc->full_name); -+ goto err1; -+ } -+ -+ /* Next phandle is at phandle cells + #gpio-cells */ -+ i += sizeof(*gpio_phandle) / sizeof(u32) + *gpio_cells; -+ if (i >= nr_cells + 1) { -+ pr_debug("%s: insufficient gpio-spec length\n", -+ np->full_name); -+ goto err1; -+ } -+ -+ if (gpio_index == index) -+ break; -+ -+ of_gc = NULL; -+ of_node_put(gc); -+ } -+ -+ if (!of_gc) { -+ ret = -ENOENT; -+ goto err0; -+ } -+ -+ ret = of_gc->xlate(of_gc, np, gpio_spec); -+ if (ret < 0) -+ goto err1; -+ -+ ret += of_gc->gc.base; -+err1: -+ of_node_put(gc); -+err0: -+ pr_debug("%s exited with status %d\n", __func__, ret); -+ return ret; -+} -+EXPORT_SYMBOL(of_get_gpio); -+ -+/** -+ * of_gpio_simple_xlate - translate gpio_spec to the GPIO number -+ * @of_gc: pointer to the of_gpio_chip structure -+ * @np: device node of the GPIO chip -+ * @gpio_spec: gpio specifier as found in the device tree -+ * -+ * This is simple translation function, suitable for the most 1:1 mapped -+ * gpio chips. This function performs only one sanity check: whether gpio -+ * is less than ngpios (that is specified in the gpio_chip). -+ */ -+int of_gpio_simple_xlate(struct of_gpio_chip *of_gc, struct device_node *np, -+ const void *gpio_spec) -+{ -+ const u32 *gpio = gpio_spec; -+ -+ if (*gpio > of_gc->gc.ngpio) -+ return -EINVAL; -+ -+ return *gpio; -+} -+EXPORT_SYMBOL(of_gpio_simple_xlate); -+ -+/* Should be sufficient for now, later we'll use dynamic bases. */ -+#if defined(CONFIG_PPC32) || defined(CONFIG_SPARC32) -+#define GPIOS_PER_CHIP 32 -+#else -+#define GPIOS_PER_CHIP 64 -+#endif -+ -+static int of_get_gpiochip_base(struct device_node *np) -+{ -+ struct device_node *gc = NULL; -+ int gpiochip_base = 0; -+ -+ while ((gc = of_find_all_nodes(gc))) { -+ if (!of_get_property(gc, "gpio-controller", NULL)) -+ continue; -+ -+ if (gc != np) { -+ gpiochip_base += GPIOS_PER_CHIP; -+ continue; -+ } -+ -+ of_node_put(gc); -+ -+ if (gpiochip_base >= ARCH_NR_GPIOS) -+ return -ENOSPC; -+ -+ return gpiochip_base; -+ } -+ -+ return -ENOENT; -+} -+ -+/** -+ * of_mm_gpiochip_add - Add memory mapped GPIO chip (bank) -+ * @np: device node of the GPIO chip -+ * @mm_gc: pointer to the of_mm_gpio_chip allocated structure -+ * -+ * To use this function you should allocate and fill mm_gc with: -+ * -+ * 1) In the gpio_chip structure: -+ * - all the callbacks -+ * -+ * 2) In the of_gpio_chip structure: -+ * - gpio_cells -+ * - xlate callback (optional) -+ * -+ * 3) In the of_mm_gpio_chip structure: -+ * - save_regs callback (optional) -+ * -+ * If succeeded, this function will map bank's memory and will -+ * do all necessary work for you. Then you'll able to use .regs -+ * to manage GPIOs from the callbacks. -+ */ -+int of_mm_gpiochip_add(struct device_node *np, -+ struct of_mm_gpio_chip *mm_gc) -+{ -+ int ret = -ENOMEM; -+ struct of_gpio_chip *of_gc = &mm_gc->of_gc; -+ struct gpio_chip *gc = &of_gc->gc; -+ -+ gc->label = kstrdup(np->full_name, GFP_KERNEL); -+ if (!gc->label) -+ goto err0; -+ -+ mm_gc->regs = of_iomap(np, 0); -+ if (!mm_gc->regs) -+ goto err1; -+ -+ gc->base = of_get_gpiochip_base(np); -+ if (gc->base < 0) { -+ ret = gc->base; -+ goto err1; -+ } -+ -+ if (!of_gc->xlate) -+ of_gc->xlate = of_gpio_simple_xlate; -+ -+ if (mm_gc->save_regs) -+ mm_gc->save_regs(mm_gc); -+ -+ np->data = of_gc; -+ -+ ret = gpiochip_add(gc); -+ if (ret) -+ goto err2; -+ -+ /* We don't want to lose the node and its ->data */ -+ of_node_get(np); -+ -+ pr_debug("%s: registered as generic GPIO chip, base is %d\n", -+ np->full_name, gc->base); -+ return 0; -+err2: -+ np->data = NULL; -+ iounmap(mm_gc->regs); -+err1: -+ kfree(gc->label); -+err0: -+ pr_err("%s: GPIO chip registration failed with status %d\n", -+ np->full_name, ret); -+ return ret; -+} -+EXPORT_SYMBOL(of_mm_gpiochip_add); ---- /dev/null -+++ b/drivers/of/i2c.c -@@ -0,0 +1,115 @@ -+/* -+ * OF helpers for the I2C API -+ * -+ * Copyright (c) 2008 Jochen Friedrich -+ * -+ * Based on a previous patch from Jon Smirl -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License as published by -+ * the Free Software Foundation; either version 2 of the License, or -+ * (at your option) any later version. -+ */ -+ -+#include -+#include -+ -+struct i2c_driver_device { -+ char *of_device; -+ char *i2c_type; -+}; -+ -+static struct i2c_driver_device i2c_devices[] = { -+ { "dallas,ds1374", "rtc-ds1374" }, -+}; -+ -+static int of_find_i2c_driver(struct device_node *node, -+ struct i2c_board_info *info) -+{ -+ int i, cplen; -+ const char *compatible; -+ const char *p; -+ -+ /* 1. search for exception list entry */ -+ for (i = 0; i < ARRAY_SIZE(i2c_devices); i++) { -+ if (!of_device_is_compatible(node, i2c_devices[i].of_device)) -+ continue; -+ if (strlcpy(info->type, i2c_devices[i].i2c_type, -+ I2C_NAME_SIZE) >= I2C_NAME_SIZE) -+ return -ENOMEM; -+ -+ return 0; -+ } -+ -+ compatible = of_get_property(node, "compatible", &cplen); -+ if (!compatible) -+ return -ENODEV; -+ -+ /* 2. search for linux, entry */ -+ p = compatible; -+ while (cplen > 0) { -+ if (!strncmp(p, "linux,", 6)) { -+ p += 6; -+ if (strlcpy(info->type, p, -+ I2C_NAME_SIZE) >= I2C_NAME_SIZE) -+ return -ENOMEM; -+ return 0; -+ } -+ -+ i = strlen(p) + 1; -+ p += i; -+ cplen -= i; -+ } -+ -+ /* 3. take fist compatible entry and strip manufacturer */ -+ p = strchr(compatible, ','); -+ if (!p) -+ return -ENODEV; -+ p++; -+ if (strlcpy(info->type, p, I2C_NAME_SIZE) >= I2C_NAME_SIZE) -+ return -ENOMEM; -+ return 0; -+} -+ -+void of_register_i2c_devices(struct i2c_adapter *adap, -+ struct device_node *adap_node) -+{ -+ void *result; -+ struct device_node *node; -+ -+ for_each_child_of_node(adap_node, node) { -+ struct i2c_board_info info = {}; -+ const u32 *addr; -+ int len; -+ -+ addr = of_get_property(node, "reg", &len); -+ if (!addr || len < sizeof(int) || *addr > (1 << 10) - 1) { -+ printk(KERN_ERR -+ "of-i2c: invalid i2c device entry\n"); -+ continue; -+ } -+ -+ info.irq = irq_of_parse_and_map(node, 0); -+ if (info.irq == NO_IRQ) -+ info.irq = -1; -+ -+ if (of_find_i2c_driver(node, &info) < 0) { -+ irq_dispose_mapping(info.irq); -+ continue; -+ } -+ -+ info.addr = *addr; -+ -+ request_module(info.type); -+ -+ result = i2c_new_device(adap, &info); -+ if (result == NULL) { -+ printk(KERN_ERR -+ "of-i2c: Failed to load driver for %s\n", -+ info.type); -+ irq_dispose_mapping(info.irq); -+ continue; -+ } -+ } -+} -+EXPORT_SYMBOL(of_register_i2c_devices); ---- a/drivers/ps3/ps3-sys-manager.c -+++ b/drivers/ps3/ps3-sys-manager.c -@@ -24,6 +24,7 @@ - #include - - #include -+#include - #include - - #include "vuart.h" -@@ -187,6 +188,7 @@ enum ps3_sys_manager_next_op { - * controller, and bluetooth controller. - * @PS3_SM_WAKE_RTC: - * @PS3_SM_WAKE_RTC_ERROR: -+ * @PS3_SM_WAKE_W_O_L: Ether or wireless LAN. - * @PS3_SM_WAKE_P_O_R: Power on reset. - * - * Additional wakeup sources when specifying PS3_SM_NEXT_OP_SYS_SHUTDOWN. -@@ -200,10 +202,19 @@ enum ps3_sys_manager_wake_source { - PS3_SM_WAKE_DEFAULT = 0, - PS3_SM_WAKE_RTC = 0x00000040, - PS3_SM_WAKE_RTC_ERROR = 0x00000080, -+ PS3_SM_WAKE_W_O_L = 0x00000400, - PS3_SM_WAKE_P_O_R = 0x80000000, - }; - - /** -+ * user_wake_sources - User specified wakeup sources. -+ * -+ * Logical OR of enum ps3_sys_manager_wake_source types. -+ */ -+ -+static u32 user_wake_sources = PS3_SM_WAKE_DEFAULT; -+ -+/** - * enum ps3_sys_manager_cmd - Command from system manager to guest. - * - * The guest completes the actions needed, then acks or naks the command via -@@ -581,6 +592,23 @@ fail_id: - return -EIO; - } - -+static void ps3_sys_manager_fin(struct ps3_system_bus_device *dev) -+{ -+ ps3_sys_manager_send_request_shutdown(dev); -+ -+ pr_emerg("System Halted, OK to turn off power\n"); -+ -+ while (ps3_sys_manager_handle_msg(dev)) { -+ /* pause until next DEC interrupt */ -+ lv1_pause(0); -+ } -+ -+ while (1) { -+ /* pause, ignoring DEC interrupt */ -+ lv1_pause(1); -+ } -+} -+ - /** - * ps3_sys_manager_final_power_off - The final platform machine_power_off routine. - * -@@ -601,13 +629,9 @@ static void ps3_sys_manager_final_power_ - ps3_vuart_cancel_async(dev); - - ps3_sys_manager_send_next_op(dev, PS3_SM_NEXT_OP_SYS_SHUTDOWN, -- PS3_SM_WAKE_DEFAULT); -- ps3_sys_manager_send_request_shutdown(dev); -- -- pr_emerg("System Halted, OK to turn off power\n"); -+ user_wake_sources); - -- while (1) -- ps3_sys_manager_handle_msg(dev); -+ ps3_sys_manager_fin(dev); - } - - /** -@@ -638,14 +662,42 @@ static void ps3_sys_manager_final_restar - - ps3_sys_manager_send_attr(dev, 0); - ps3_sys_manager_send_next_op(dev, PS3_SM_NEXT_OP_SYS_REBOOT, -- PS3_SM_WAKE_DEFAULT); -- ps3_sys_manager_send_request_shutdown(dev); -+ user_wake_sources); - -- pr_emerg("System Halted, OK to turn off power\n"); -+ ps3_sys_manager_fin(dev); -+} -+ -+/** -+ * ps3_sys_manager_get_wol - Get wake-on-lan setting. -+ */ -+ -+int ps3_sys_manager_get_wol(void) -+{ -+ pr_debug("%s:%d\n", __func__, __LINE__); -+ -+ return (user_wake_sources & PS3_SM_WAKE_W_O_L) != 0; -+} -+EXPORT_SYMBOL_GPL(ps3_sys_manager_get_wol); -+ -+/** -+ * ps3_sys_manager_set_wol - Set wake-on-lan setting. -+ */ -+ -+void ps3_sys_manager_set_wol(int state) -+{ -+ static DEFINE_MUTEX(mutex); -+ -+ mutex_lock(&mutex); -+ -+ pr_debug("%s:%d: %d\n", __func__, __LINE__, state); - -- while (1) -- ps3_sys_manager_handle_msg(dev); -+ if (state) -+ user_wake_sources |= PS3_SM_WAKE_W_O_L; -+ else -+ user_wake_sources &= ~PS3_SM_WAKE_W_O_L; -+ mutex_unlock(&mutex); - } -+EXPORT_SYMBOL_GPL(ps3_sys_manager_set_wol); - - /** - * ps3_sys_manager_work - Asynchronous read handler. ---- a/drivers/ps3/sys-manager-core.c -+++ b/drivers/ps3/sys-manager-core.c -@@ -19,6 +19,7 @@ - */ - - #include -+#include - #include - - /** -@@ -50,10 +51,7 @@ void ps3_sys_manager_power_off(void) - if (ps3_sys_manager_ops.power_off) - ps3_sys_manager_ops.power_off(ps3_sys_manager_ops.dev); - -- printk(KERN_EMERG "System Halted, OK to turn off power\n"); -- local_irq_disable(); -- while (1) -- (void)0; -+ ps3_sys_manager_halt(); - } - - void ps3_sys_manager_restart(void) -@@ -61,8 +59,14 @@ void ps3_sys_manager_restart(void) - if (ps3_sys_manager_ops.restart) - ps3_sys_manager_ops.restart(ps3_sys_manager_ops.dev); - -- printk(KERN_EMERG "System Halted, OK to turn off power\n"); -+ ps3_sys_manager_halt(); -+} -+ -+void ps3_sys_manager_halt(void) -+{ -+ pr_emerg("System Halted, OK to turn off power\n"); - local_irq_disable(); - while (1) -- (void)0; -+ lv1_pause(1); - } -+ ---- a/drivers/serial/cpm_uart/cpm_uart.h -+++ b/drivers/serial/cpm_uart/cpm_uart.h -@@ -92,6 +92,9 @@ extern struct uart_cpm_port cpm_uart_por - - /* these are located in their respective files */ - void cpm_line_cr_cmd(struct uart_cpm_port *port, int cmd); -+void __iomem *cpm_uart_map_pram(struct uart_cpm_port *port, -+ struct device_node *np); -+void cpm_uart_unmap_pram(struct uart_cpm_port *port, void __iomem *pram); - int cpm_uart_init_portdesc(void); - int cpm_uart_allocbuf(struct uart_cpm_port *pinfo, unsigned int is_con); - void cpm_uart_freebuf(struct uart_cpm_port *pinfo); ---- a/drivers/serial/cpm_uart/cpm_uart_core.c -+++ b/drivers/serial/cpm_uart/cpm_uart_core.c -@@ -966,24 +966,23 @@ static int cpm_uart_init_port(struct dev - if (!mem) - return -ENOMEM; - -- pram = of_iomap(np, 1); -- if (!pram) { -- ret = -ENOMEM; -- goto out_mem; -- } -- - if (of_device_is_compatible(np, "fsl,cpm1-scc-uart") || - of_device_is_compatible(np, "fsl,cpm2-scc-uart")) { - pinfo->sccp = mem; -- pinfo->sccup = pram; -+ pinfo->sccup = pram = cpm_uart_map_pram(pinfo, np); - } else if (of_device_is_compatible(np, "fsl,cpm1-smc-uart") || - of_device_is_compatible(np, "fsl,cpm2-smc-uart")) { - pinfo->flags |= FLAG_SMC; - pinfo->smcp = mem; -- pinfo->smcup = pram; -+ pinfo->smcup = pram = cpm_uart_map_pram(pinfo, np); - } else { - ret = -ENODEV; -- goto out_pram; -+ goto out_mem; -+ } -+ -+ if (!pram) { -+ ret = -ENOMEM; -+ goto out_mem; - } - - pinfo->tx_nrfifos = TX_NUM_FIFO; -@@ -1007,7 +1006,7 @@ static int cpm_uart_init_port(struct dev - return cpm_uart_request_port(&pinfo->port); - - out_pram: -- iounmap(pram); -+ cpm_uart_unmap_pram(pinfo, pram); - out_mem: - iounmap(mem); - return ret; ---- a/drivers/serial/cpm_uart/cpm_uart_cpm1.c -+++ b/drivers/serial/cpm_uart/cpm_uart_cpm1.c -@@ -45,6 +45,8 @@ - #include - #include - -+#include -+ - #include "cpm_uart.h" - - /**************************************************************/ -@@ -54,6 +56,18 @@ void cpm_line_cr_cmd(struct uart_cpm_por - { - cpm_command(port->command, cmd); - } -+ -+void __iomem *cpm_uart_map_pram(struct uart_cpm_port *port, -+ struct device_node *np) -+{ -+ return of_iomap(np, 1); -+} -+ -+void cpm_uart_unmap_pram(struct uart_cpm_port *port, void __iomem *pram) -+{ -+ iounmap(pram); -+} -+ - #else - void cpm_line_cr_cmd(struct uart_cpm_port *port, int cmd) - { ---- a/drivers/serial/cpm_uart/cpm_uart_cpm2.c -+++ b/drivers/serial/cpm_uart/cpm_uart_cpm2.c -@@ -41,6 +41,9 @@ - #include - #include - #include -+#ifdef CONFIG_PPC_CPM_NEW_BINDING -+#include -+#endif - - #include - #include -@@ -54,6 +57,55 @@ void cpm_line_cr_cmd(struct uart_cpm_por - { - cpm_command(port->command, cmd); - } -+ -+void __iomem *cpm_uart_map_pram(struct uart_cpm_port *port, -+ struct device_node *np) -+{ -+ void __iomem *pram; -+ unsigned long offset; -+ struct resource res; -+ unsigned long len; -+ -+ /* Don't remap parameter RAM if it has already been initialized -+ * during console setup. -+ */ -+ if (IS_SMC(port) && port->smcup) -+ return port->smcup; -+ else if (!IS_SMC(port) && port->sccup) -+ return port->sccup; -+ -+ if (of_address_to_resource(np, 1, &res)) -+ return NULL; -+ -+ len = 1 + res.end - res.start; -+ pram = ioremap(res.start, len); -+ if (!pram) -+ return NULL; -+ -+ if (!IS_SMC(port)) -+ return pram; -+ -+ if (len != 2) { -+ printk(KERN_WARNING "cpm_uart[%d]: device tree references " -+ "SMC pram, using boot loader/wrapper pram mapping. " -+ "Please fix your device tree to reference the pram " -+ "base register instead.\n", -+ port->port.line); -+ return pram; -+ } -+ -+ offset = cpm_dpalloc(PROFF_SMC_SIZE, 64); -+ out_be16(pram, offset); -+ iounmap(pram); -+ return cpm_muram_addr(offset); -+} -+ -+void cpm_uart_unmap_pram(struct uart_cpm_port *port, void __iomem *pram) -+{ -+ if (!IS_SMC(port)) -+ iounmap(pram); -+} -+ - #else - void cpm_line_cr_cmd(struct uart_cpm_port *port, int cmd) - { ---- a/drivers/serial/of_serial.c -+++ b/drivers/serial/of_serial.c -@@ -56,7 +56,9 @@ static int __devinit of_platform_serial_ - port->flags = UPF_SHARE_IRQ | UPF_BOOT_AUTOCONF | UPF_IOREMAP - | UPF_FIXED_PORT; - port->dev = &ofdev->dev; -- port->custom_divisor = *clk / (16 * (*spd)); -+ /* If current-speed was set, then try not to change it. */ -+ if (spd) -+ port->custom_divisor = *clk / (16 * (*spd)); - - return 0; - } ---- a/drivers/serial/ucc_uart.c -+++ b/drivers/serial/ucc_uart.c -@@ -1270,10 +1270,18 @@ static int ucc_uart_probe(struct of_devi - - /* Get the UCC number (device ID) */ - /* UCCs are numbered 1-7 */ -- iprop = of_get_property(np, "device-id", NULL); -- if (!iprop || (*iprop < 1) || (*iprop > UCC_MAX_NUM)) { -- dev_err(&ofdev->dev, -- "missing or invalid UCC specified in device tree\n"); -+ iprop = of_get_property(np, "cell-index", NULL); -+ if (!iprop) { -+ iprop = of_get_property(np, "device-id", NULL); -+ if (!iprop) { -+ dev_err(&ofdev->dev, "UCC is unspecified in " -+ "device tree\n"); -+ return -EINVAL; -+ } -+ } -+ -+ if ((*iprop < 1) || (*iprop > UCC_MAX_NUM)) { -+ dev_err(&ofdev->dev, "no support for UCC%u\n", *iprop); - kfree(qe_port); - return -ENODEV; - } ---- a/include/asm-powerpc/Kbuild -+++ b/include/asm-powerpc/Kbuild -@@ -1,5 +1,6 @@ - include include/asm-generic/Kbuild.asm - -+header-y += a.out.h - header-y += auxvec.h - header-y += ioctls.h - header-y += mman.h -@@ -23,7 +24,6 @@ header-y += sigcontext.h - header-y += statfs.h - header-y += ps3fb.h - --unifdef-y += a.out.h - unifdef-y += asm-compat.h - unifdef-y += bootx.h - unifdef-y += byteorder.h ---- a/include/asm-powerpc/abs_addr.h -+++ b/include/asm-powerpc/abs_addr.h -@@ -12,10 +12,11 @@ - * 2 of the License, or (at your option) any later version. - */ - -+#include -+ - #include - #include - #include --#include - #include - - struct mschunks_map { ---- a/include/asm-powerpc/bitops.h -+++ b/include/asm-powerpc/bitops.h -@@ -312,24 +312,26 @@ static __inline__ int fls(unsigned int x - asm ("cntlzw %0,%1" : "=r" (lz) : "r" (x)); - return 32 - lz; - } -+ -+/* -+ * 64-bit can do this using one cntlzd (count leading zeroes doubleword) -+ * instruction; for 32-bit we use the generic version, which does two -+ * 32-bit fls calls. -+ */ -+#ifdef __powerpc64__ -+static __inline__ int fls64(__u64 x) -+{ -+ int lz; -+ -+ asm ("cntlzd %0,%1" : "=r" (lz) : "r" (x)); -+ return 64 - lz; -+} -+#else - #include -+#endif /* __powerpc64__ */ - - #include -- --#define find_first_zero_bit(addr, size) find_next_zero_bit((addr), (size), 0) --unsigned long find_next_zero_bit(const unsigned long *addr, -- unsigned long size, unsigned long offset); --/** -- * find_first_bit - find the first set bit in a memory region -- * @addr: The address to start the search at -- * @size: The maximum size to search -- * -- * Returns the bit-number of the first set bit, not the number of the byte -- * containing a bit. -- */ --#define find_first_bit(addr, size) find_next_bit((addr), (size), 0) --unsigned long find_next_bit(const unsigned long *addr, -- unsigned long size, unsigned long offset); -+#include - - /* Little-endian versions */ - ---- a/include/asm-powerpc/cpm.h -+++ b/include/asm-powerpc/cpm.h -@@ -4,6 +4,20 @@ - #include - #include - -+/* Opcodes common to CPM1 and CPM2 -+*/ -+#define CPM_CR_INIT_TRX ((ushort)0x0000) -+#define CPM_CR_INIT_RX ((ushort)0x0001) -+#define CPM_CR_INIT_TX ((ushort)0x0002) -+#define CPM_CR_HUNT_MODE ((ushort)0x0003) -+#define CPM_CR_STOP_TX ((ushort)0x0004) -+#define CPM_CR_GRA_STOP_TX ((ushort)0x0005) -+#define CPM_CR_RESTART_TX ((ushort)0x0006) -+#define CPM_CR_CLOSE_RX_BD ((ushort)0x0007) -+#define CPM_CR_SET_GADDR ((ushort)0x0008) -+#define CPM_CR_SET_TIMER ((ushort)0x0008) -+#define CPM_CR_STOP_IDMA ((ushort)0x000b) -+ - /* Buffer descriptors used by many of the CPM protocols. */ - typedef struct cpm_buf_desc { - ushort cbd_sc; /* Status and Control */ ---- a/include/asm-powerpc/cpm1.h -+++ b/include/asm-powerpc/cpm1.h -@@ -28,19 +28,6 @@ - #define CPM_CR_CHAN ((ushort)0x00f0) - #define CPM_CR_FLG ((ushort)0x0001) - --/* Some commands (there are more...later) --*/ --#define CPM_CR_INIT_TRX ((ushort)0x0000) --#define CPM_CR_INIT_RX ((ushort)0x0001) --#define CPM_CR_INIT_TX ((ushort)0x0002) --#define CPM_CR_HUNT_MODE ((ushort)0x0003) --#define CPM_CR_STOP_TX ((ushort)0x0004) --#define CPM_CR_GRA_STOP_TX ((ushort)0x0005) --#define CPM_CR_RESTART_TX ((ushort)0x0006) --#define CPM_CR_CLOSE_RX_BD ((ushort)0x0007) --#define CPM_CR_SET_GADDR ((ushort)0x0008) --#define CPM_CR_SET_TIMER CPM_CR_SET_GADDR -- - /* Channel numbers. - */ - #define CPM_CR_CH_SCC1 ((ushort)0x0000) ---- a/include/asm-powerpc/cpm2.h -+++ b/include/asm-powerpc/cpm2.h -@@ -71,18 +71,9 @@ - - #define CPM_CR_FCC_PAGE(x) (x + 0x04) - --/* Some opcodes (there are more...later) -+/* CPM2-specific opcodes (see cpm.h for common opcodes) - */ --#define CPM_CR_INIT_TRX ((ushort)0x0000) --#define CPM_CR_INIT_RX ((ushort)0x0001) --#define CPM_CR_INIT_TX ((ushort)0x0002) --#define CPM_CR_HUNT_MODE ((ushort)0x0003) --#define CPM_CR_STOP_TX ((ushort)0x0004) --#define CPM_CR_GRA_STOP_TX ((ushort)0x0005) --#define CPM_CR_RESTART_TX ((ushort)0x0006) --#define CPM_CR_SET_GADDR ((ushort)0x0008) - #define CPM_CR_START_IDMA ((ushort)0x0009) --#define CPM_CR_STOP_IDMA ((ushort)0x000b) - - #define mk_cr_cmd(PG, SBC, MCN, OP) \ - ((PG << 26) | (SBC << 21) | (MCN << 6) | OP) ---- a/include/asm-powerpc/cputhreads.h -+++ b/include/asm-powerpc/cputhreads.h -@@ -35,7 +35,7 @@ static inline cpumask_t cpu_thread_mask_ - - res = CPU_MASK_NONE; - for (i = 0; i < NR_CPUS; i += threads_per_core) { -- cpus_shift_right(tmp, threads_core_mask, i); -+ cpus_shift_left(tmp, threads_core_mask, i); - if (cpus_intersects(threads, tmp)) - cpu_set(i, res); - } ---- a/include/asm-powerpc/dcr-native.h -+++ b/include/asm-powerpc/dcr-native.h -@@ -82,6 +82,19 @@ static inline void __mtdcri(int base_add - spin_unlock_irqrestore(&dcr_ind_lock, flags); - } - -+static inline void __dcri_clrset(int base_addr, int base_data, int reg, -+ unsigned clr, unsigned set) -+{ -+ unsigned long flags; -+ unsigned int val; -+ -+ spin_lock_irqsave(&dcr_ind_lock, flags); -+ __mtdcr(base_addr, reg); -+ val = (__mfdcr(base_data) & ~clr) | set; -+ __mtdcr(base_data, val); -+ spin_unlock_irqrestore(&dcr_ind_lock, flags); -+} -+ - #define mfdcri(base, reg) __mfdcri(DCRN_ ## base ## _CONFIG_ADDR, \ - DCRN_ ## base ## _CONFIG_DATA, \ - reg) -@@ -90,6 +103,10 @@ static inline void __mtdcri(int base_add - DCRN_ ## base ## _CONFIG_DATA, \ - reg, data) - -+#define dcri_clrset(base, reg, clr, set) __dcri_clrset(DCRN_ ## base ## _CONFIG_ADDR, \ -+ DCRN_ ## base ## _CONFIG_DATA, \ -+ reg, clr, set) -+ - #endif /* __ASSEMBLY__ */ - #endif /* __KERNEL__ */ - #endif /* _ASM_POWERPC_DCR_NATIVE_H */ ---- a/include/asm-powerpc/dcr-regs.h -+++ b/include/asm-powerpc/dcr-regs.h -@@ -68,4 +68,82 @@ - #define SDR0_UART3 0x0123 - #define SDR0_CUST0 0x4000 - -+/* -+ * All those DCR register addresses are offsets from the base address -+ * for the SRAM0 controller (e.g. 0x20 on 440GX). The base address is -+ * excluded here and configured in the device tree. -+ */ -+#define DCRN_SRAM0_SB0CR 0x00 -+#define DCRN_SRAM0_SB1CR 0x01 -+#define DCRN_SRAM0_SB2CR 0x02 -+#define DCRN_SRAM0_SB3CR 0x03 -+#define SRAM_SBCR_BU_MASK 0x00000180 -+#define SRAM_SBCR_BS_64KB 0x00000800 -+#define SRAM_SBCR_BU_RO 0x00000080 -+#define SRAM_SBCR_BU_RW 0x00000180 -+#define DCRN_SRAM0_BEAR 0x04 -+#define DCRN_SRAM0_BESR0 0x05 -+#define DCRN_SRAM0_BESR1 0x06 -+#define DCRN_SRAM0_PMEG 0x07 -+#define DCRN_SRAM0_CID 0x08 -+#define DCRN_SRAM0_REVID 0x09 -+#define DCRN_SRAM0_DPC 0x0a -+#define SRAM_DPC_ENABLE 0x80000000 -+ -+/* -+ * All those DCR register addresses are offsets from the base address -+ * for the SRAM0 controller (e.g. 0x30 on 440GX). The base address is -+ * excluded here and configured in the device tree. -+ */ -+#define DCRN_L2C0_CFG 0x00 -+#define L2C_CFG_L2M 0x80000000 -+#define L2C_CFG_ICU 0x40000000 -+#define L2C_CFG_DCU 0x20000000 -+#define L2C_CFG_DCW_MASK 0x1e000000 -+#define L2C_CFG_TPC 0x01000000 -+#define L2C_CFG_CPC 0x00800000 -+#define L2C_CFG_FRAN 0x00200000 -+#define L2C_CFG_SS_MASK 0x00180000 -+#define L2C_CFG_SS_256 0x00000000 -+#define L2C_CFG_CPIM 0x00040000 -+#define L2C_CFG_TPIM 0x00020000 -+#define L2C_CFG_LIM 0x00010000 -+#define L2C_CFG_PMUX_MASK 0x00007000 -+#define L2C_CFG_PMUX_SNP 0x00000000 -+#define L2C_CFG_PMUX_IF 0x00001000 -+#define L2C_CFG_PMUX_DF 0x00002000 -+#define L2C_CFG_PMUX_DS 0x00003000 -+#define L2C_CFG_PMIM 0x00000800 -+#define L2C_CFG_TPEI 0x00000400 -+#define L2C_CFG_CPEI 0x00000200 -+#define L2C_CFG_NAM 0x00000100 -+#define L2C_CFG_SMCM 0x00000080 -+#define L2C_CFG_NBRM 0x00000040 -+#define L2C_CFG_RDBW 0x00000008 /* only 460EX/GT */ -+#define DCRN_L2C0_CMD 0x01 -+#define L2C_CMD_CLR 0x80000000 -+#define L2C_CMD_DIAG 0x40000000 -+#define L2C_CMD_INV 0x20000000 -+#define L2C_CMD_CCP 0x10000000 -+#define L2C_CMD_CTE 0x08000000 -+#define L2C_CMD_STRC 0x04000000 -+#define L2C_CMD_STPC 0x02000000 -+#define L2C_CMD_RPMC 0x01000000 -+#define L2C_CMD_HCC 0x00800000 -+#define DCRN_L2C0_ADDR 0x02 -+#define DCRN_L2C0_DATA 0x03 -+#define DCRN_L2C0_SR 0x04 -+#define L2C_SR_CC 0x80000000 -+#define L2C_SR_CPE 0x40000000 -+#define L2C_SR_TPE 0x20000000 -+#define L2C_SR_LRU 0x10000000 -+#define L2C_SR_PCS 0x08000000 -+#define DCRN_L2C0_REVID 0x05 -+#define DCRN_L2C0_SNP0 0x06 -+#define DCRN_L2C0_SNP1 0x07 -+#define L2C_SNP_BA_MASK 0xffff0000 -+#define L2C_SNP_SSR_MASK 0x0000f000 -+#define L2C_SNP_SSR_32G 0x0000f000 -+#define L2C_SNP_ESR 0x00000800 -+ - #endif /* __DCR_REGS_H__ */ ---- a/include/asm-powerpc/exception.h -+++ b/include/asm-powerpc/exception.h -@@ -228,18 +228,18 @@ label##_pSeries: \ - BEGIN_FW_FTR_SECTION; \ - stb r11,PACAHARDIRQEN(r13); \ - END_FW_FTR_SECTION_IFCLR(FW_FEATURE_ISERIES); \ -+ TRACE_DISABLE_INTS; \ - BEGIN_FW_FTR_SECTION; \ - mfmsr r10; \ - ori r10,r10,MSR_EE; \ - mtmsrd r10,1; \ - END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES) -- - #else - #define DISABLE_INTS \ - li r11,0; \ - stb r11,PACASOFTIRQEN(r13); \ -- stb r11,PACAHARDIRQEN(r13) -- -+ stb r11,PACAHARDIRQEN(r13); \ -+ TRACE_DISABLE_INTS - #endif /* CONFIG_PPC_ISERIES */ - - #define ENABLE_INTS \ ---- /dev/null -+++ b/include/asm-powerpc/fsl_lbc.h -@@ -0,0 +1,311 @@ -+/* Freescale Local Bus Controller -+ * -+ * Copyright (c) 2006-2007 Freescale Semiconductor -+ * -+ * Authors: Nick Spence , -+ * Scott Wood -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License as published by -+ * the Free Software Foundation; either version 2 of the License, or -+ * (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+ -+#ifndef __ASM_FSL_LBC_H -+#define __ASM_FSL_LBC_H -+ -+#include -+#include -+#include -+ -+struct fsl_lbc_bank { -+ __be32 br; /**< Base Register */ -+#define BR_BA 0xFFFF8000 -+#define BR_BA_SHIFT 15 -+#define BR_PS 0x00001800 -+#define BR_PS_SHIFT 11 -+#define BR_PS_8 0x00000800 /* Port Size 8 bit */ -+#define BR_PS_16 0x00001000 /* Port Size 16 bit */ -+#define BR_PS_32 0x00001800 /* Port Size 32 bit */ -+#define BR_DECC 0x00000600 -+#define BR_DECC_SHIFT 9 -+#define BR_DECC_OFF 0x00000000 /* HW ECC checking and generation off */ -+#define BR_DECC_CHK 0x00000200 /* HW ECC checking on, generation off */ -+#define BR_DECC_CHK_GEN 0x00000400 /* HW ECC checking and generation on */ -+#define BR_WP 0x00000100 -+#define BR_WP_SHIFT 8 -+#define BR_MSEL 0x000000E0 -+#define BR_MSEL_SHIFT 5 -+#define BR_MS_GPCM 0x00000000 /* GPCM */ -+#define BR_MS_FCM 0x00000020 /* FCM */ -+#define BR_MS_SDRAM 0x00000060 /* SDRAM */ -+#define BR_MS_UPMA 0x00000080 /* UPMA */ -+#define BR_MS_UPMB 0x000000A0 /* UPMB */ -+#define BR_MS_UPMC 0x000000C0 /* UPMC */ -+#define BR_V 0x00000001 -+#define BR_V_SHIFT 0 -+#define BR_RES ~(BR_BA|BR_PS|BR_DECC|BR_WP|BR_MSEL|BR_V) -+ -+ __be32 or; /**< Base Register */ -+#define OR0 0x5004 -+#define OR1 0x500C -+#define OR2 0x5014 -+#define OR3 0x501C -+#define OR4 0x5024 -+#define OR5 0x502C -+#define OR6 0x5034 -+#define OR7 0x503C -+ -+#define OR_FCM_AM 0xFFFF8000 -+#define OR_FCM_AM_SHIFT 15 -+#define OR_FCM_BCTLD 0x00001000 -+#define OR_FCM_BCTLD_SHIFT 12 -+#define OR_FCM_PGS 0x00000400 -+#define OR_FCM_PGS_SHIFT 10 -+#define OR_FCM_CSCT 0x00000200 -+#define OR_FCM_CSCT_SHIFT 9 -+#define OR_FCM_CST 0x00000100 -+#define OR_FCM_CST_SHIFT 8 -+#define OR_FCM_CHT 0x00000080 -+#define OR_FCM_CHT_SHIFT 7 -+#define OR_FCM_SCY 0x00000070 -+#define OR_FCM_SCY_SHIFT 4 -+#define OR_FCM_SCY_1 0x00000010 -+#define OR_FCM_SCY_2 0x00000020 -+#define OR_FCM_SCY_3 0x00000030 -+#define OR_FCM_SCY_4 0x00000040 -+#define OR_FCM_SCY_5 0x00000050 -+#define OR_FCM_SCY_6 0x00000060 -+#define OR_FCM_SCY_7 0x00000070 -+#define OR_FCM_RST 0x00000008 -+#define OR_FCM_RST_SHIFT 3 -+#define OR_FCM_TRLX 0x00000004 -+#define OR_FCM_TRLX_SHIFT 2 -+#define OR_FCM_EHTR 0x00000002 -+#define OR_FCM_EHTR_SHIFT 1 -+}; -+ -+struct fsl_lbc_regs { -+ struct fsl_lbc_bank bank[8]; -+ u8 res0[0x28]; -+ __be32 mar; /**< UPM Address Register */ -+ u8 res1[0x4]; -+ __be32 mamr; /**< UPMA Mode Register */ -+#define MxMR_OP_NO (0 << 28) /**< normal operation */ -+#define MxMR_OP_WA (1 << 28) /**< write array */ -+#define MxMR_OP_RA (2 << 28) /**< read array */ -+#define MxMR_OP_RP (3 << 28) /**< run pattern */ -+#define MxMR_MAD 0x3f /**< machine address */ -+ __be32 mbmr; /**< UPMB Mode Register */ -+ __be32 mcmr; /**< UPMC Mode Register */ -+ u8 res2[0x8]; -+ __be32 mrtpr; /**< Memory Refresh Timer Prescaler Register */ -+ __be32 mdr; /**< UPM Data Register */ -+ u8 res3[0x4]; -+ __be32 lsor; /**< Special Operation Initiation Register */ -+ __be32 lsdmr; /**< SDRAM Mode Register */ -+ u8 res4[0x8]; -+ __be32 lurt; /**< UPM Refresh Timer */ -+ __be32 lsrt; /**< SDRAM Refresh Timer */ -+ u8 res5[0x8]; -+ __be32 ltesr; /**< Transfer Error Status Register */ -+#define LTESR_BM 0x80000000 -+#define LTESR_FCT 0x40000000 -+#define LTESR_PAR 0x20000000 -+#define LTESR_WP 0x04000000 -+#define LTESR_ATMW 0x00800000 -+#define LTESR_ATMR 0x00400000 -+#define LTESR_CS 0x00080000 -+#define LTESR_CC 0x00000001 -+#define LTESR_NAND_MASK (LTESR_FCT | LTESR_PAR | LTESR_CC) -+ __be32 ltedr; /**< Transfer Error Disable Register */ -+ __be32 lteir; /**< Transfer Error Interrupt Register */ -+ __be32 lteatr; /**< Transfer Error Attributes Register */ -+ __be32 ltear; /**< Transfer Error Address Register */ -+ u8 res6[0xC]; -+ __be32 lbcr; /**< Configuration Register */ -+#define LBCR_LDIS 0x80000000 -+#define LBCR_LDIS_SHIFT 31 -+#define LBCR_BCTLC 0x00C00000 -+#define LBCR_BCTLC_SHIFT 22 -+#define LBCR_AHD 0x00200000 -+#define LBCR_LPBSE 0x00020000 -+#define LBCR_LPBSE_SHIFT 17 -+#define LBCR_EPAR 0x00010000 -+#define LBCR_EPAR_SHIFT 16 -+#define LBCR_BMT 0x0000FF00 -+#define LBCR_BMT_SHIFT 8 -+#define LBCR_INIT 0x00040000 -+ __be32 lcrr; /**< Clock Ratio Register */ -+#define LCRR_DBYP 0x80000000 -+#define LCRR_DBYP_SHIFT 31 -+#define LCRR_BUFCMDC 0x30000000 -+#define LCRR_BUFCMDC_SHIFT 28 -+#define LCRR_ECL 0x03000000 -+#define LCRR_ECL_SHIFT 24 -+#define LCRR_EADC 0x00030000 -+#define LCRR_EADC_SHIFT 16 -+#define LCRR_CLKDIV 0x0000000F -+#define LCRR_CLKDIV_SHIFT 0 -+ u8 res7[0x8]; -+ __be32 fmr; /**< Flash Mode Register */ -+#define FMR_CWTO 0x0000F000 -+#define FMR_CWTO_SHIFT 12 -+#define FMR_BOOT 0x00000800 -+#define FMR_ECCM 0x00000100 -+#define FMR_AL 0x00000030 -+#define FMR_AL_SHIFT 4 -+#define FMR_OP 0x00000003 -+#define FMR_OP_SHIFT 0 -+ __be32 fir; /**< Flash Instruction Register */ -+#define FIR_OP0 0xF0000000 -+#define FIR_OP0_SHIFT 28 -+#define FIR_OP1 0x0F000000 -+#define FIR_OP1_SHIFT 24 -+#define FIR_OP2 0x00F00000 -+#define FIR_OP2_SHIFT 20 -+#define FIR_OP3 0x000F0000 -+#define FIR_OP3_SHIFT 16 -+#define FIR_OP4 0x0000F000 -+#define FIR_OP4_SHIFT 12 -+#define FIR_OP5 0x00000F00 -+#define FIR_OP5_SHIFT 8 -+#define FIR_OP6 0x000000F0 -+#define FIR_OP6_SHIFT 4 -+#define FIR_OP7 0x0000000F -+#define FIR_OP7_SHIFT 0 -+#define FIR_OP_NOP 0x0 /* No operation and end of sequence */ -+#define FIR_OP_CA 0x1 /* Issue current column address */ -+#define FIR_OP_PA 0x2 /* Issue current block+page address */ -+#define FIR_OP_UA 0x3 /* Issue user defined address */ -+#define FIR_OP_CM0 0x4 /* Issue command from FCR[CMD0] */ -+#define FIR_OP_CM1 0x5 /* Issue command from FCR[CMD1] */ -+#define FIR_OP_CM2 0x6 /* Issue command from FCR[CMD2] */ -+#define FIR_OP_CM3 0x7 /* Issue command from FCR[CMD3] */ -+#define FIR_OP_WB 0x8 /* Write FBCR bytes from FCM buffer */ -+#define FIR_OP_WS 0x9 /* Write 1 or 2 bytes from MDR[AS] */ -+#define FIR_OP_RB 0xA /* Read FBCR bytes to FCM buffer */ -+#define FIR_OP_RS 0xB /* Read 1 or 2 bytes to MDR[AS] */ -+#define FIR_OP_CW0 0xC /* Wait then issue FCR[CMD0] */ -+#define FIR_OP_CW1 0xD /* Wait then issue FCR[CMD1] */ -+#define FIR_OP_RBW 0xE /* Wait then read FBCR bytes */ -+#define FIR_OP_RSW 0xE /* Wait then read 1 or 2 bytes */ -+ __be32 fcr; /**< Flash Command Register */ -+#define FCR_CMD0 0xFF000000 -+#define FCR_CMD0_SHIFT 24 -+#define FCR_CMD1 0x00FF0000 -+#define FCR_CMD1_SHIFT 16 -+#define FCR_CMD2 0x0000FF00 -+#define FCR_CMD2_SHIFT 8 -+#define FCR_CMD3 0x000000FF -+#define FCR_CMD3_SHIFT 0 -+ __be32 fbar; /**< Flash Block Address Register */ -+#define FBAR_BLK 0x00FFFFFF -+ __be32 fpar; /**< Flash Page Address Register */ -+#define FPAR_SP_PI 0x00007C00 -+#define FPAR_SP_PI_SHIFT 10 -+#define FPAR_SP_MS 0x00000200 -+#define FPAR_SP_CI 0x000001FF -+#define FPAR_SP_CI_SHIFT 0 -+#define FPAR_LP_PI 0x0003F000 -+#define FPAR_LP_PI_SHIFT 12 -+#define FPAR_LP_MS 0x00000800 -+#define FPAR_LP_CI 0x000007FF -+#define FPAR_LP_CI_SHIFT 0 -+ __be32 fbcr; /**< Flash Byte Count Register */ -+#define FBCR_BC 0x00000FFF -+ u8 res11[0x8]; -+ u8 res8[0xF00]; -+}; -+ -+extern struct fsl_lbc_regs __iomem *fsl_lbc_regs; -+extern spinlock_t fsl_lbc_lock; -+ -+/* -+ * FSL UPM routines -+ */ -+struct fsl_upm { -+ __be32 __iomem *mxmr; -+ int width; -+}; -+ -+extern int fsl_lbc_find(phys_addr_t addr_base); -+extern int fsl_upm_find(phys_addr_t addr_base, struct fsl_upm *upm); -+ -+/** -+ * fsl_upm_start_pattern - start UPM patterns execution -+ * @upm: pointer to the fsl_upm structure obtained via fsl_upm_find -+ * @pat_offset: UPM pattern offset for the command to be executed -+ * -+ * This routine programmes UPM so the next memory access that hits an UPM -+ * will trigger pattern execution, starting at pat_offset. -+ */ -+static inline void fsl_upm_start_pattern(struct fsl_upm *upm, u8 pat_offset) -+{ -+ clrsetbits_be32(upm->mxmr, MxMR_MAD, MxMR_OP_RP | pat_offset); -+} -+ -+/** -+ * fsl_upm_end_pattern - end UPM patterns execution -+ * @upm: pointer to the fsl_upm structure obtained via fsl_upm_find -+ * -+ * This routine reverts UPM to normal operation mode. -+ */ -+static inline void fsl_upm_end_pattern(struct fsl_upm *upm) -+{ -+ clrbits32(upm->mxmr, MxMR_OP_RP); -+ -+ while (in_be32(upm->mxmr) & MxMR_OP_RP) -+ cpu_relax(); -+} -+ -+/** -+ * fsl_upm_run_pattern - actually run an UPM pattern -+ * @upm: pointer to the fsl_upm structure obtained via fsl_upm_find -+ * @io_base: remapped pointer to where memory access should happen -+ * @mar: MAR register content during pattern execution -+ * -+ * This function triggers dummy write to the memory specified by the io_base, -+ * thus UPM pattern actually executed. Note that mar usage depends on the -+ * pre-programmed AMX bits in the UPM RAM. -+ */ -+static inline int fsl_upm_run_pattern(struct fsl_upm *upm, -+ void __iomem *io_base, u32 mar) -+{ -+ int ret = 0; -+ unsigned long flags; -+ -+ spin_lock_irqsave(&fsl_lbc_lock, flags); -+ -+ out_be32(&fsl_lbc_regs->mar, mar << (32 - upm->width)); -+ -+ switch (upm->width) { -+ case 8: -+ out_8(io_base, 0x0); -+ break; -+ case 16: -+ out_be16(io_base, 0x0); -+ break; -+ case 32: -+ out_be32(io_base, 0x0); -+ break; -+ default: -+ ret = -EINVAL; -+ break; -+ } -+ -+ spin_unlock_irqrestore(&fsl_lbc_lock, flags); -+ -+ return ret; -+} -+ -+#endif /* __ASM_FSL_LBC_H */ ---- /dev/null -+++ b/include/asm-powerpc/gpio.h -@@ -0,0 +1,56 @@ -+/* -+ * Generic GPIO API implementation for PowerPC. -+ * -+ * Copyright (c) 2007-2008 MontaVista Software, Inc. -+ * -+ * Author: Anton Vorontsov -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License as published by -+ * the Free Software Foundation; either version 2 of the License, or -+ * (at your option) any later version. -+ */ -+ -+#ifndef __ASM_POWERPC_GPIO_H -+#define __ASM_POWERPC_GPIO_H -+ -+#include -+#include -+ -+#ifdef CONFIG_HAVE_GPIO_LIB -+ -+/* -+ * We don't (yet) implement inlined/rapid versions for on-chip gpios. -+ * Just call gpiolib. -+ */ -+static inline int gpio_get_value(unsigned int gpio) -+{ -+ return __gpio_get_value(gpio); -+} -+ -+static inline void gpio_set_value(unsigned int gpio, int value) -+{ -+ __gpio_set_value(gpio, value); -+} -+ -+static inline int gpio_cansleep(unsigned int gpio) -+{ -+ return __gpio_cansleep(gpio); -+} -+ -+/* -+ * Not implemented, yet. -+ */ -+static inline int gpio_to_irq(unsigned int gpio) -+{ -+ return -ENOSYS; -+} -+ -+static inline int irq_to_gpio(unsigned int irq) -+{ -+ return -EINVAL; -+} -+ -+#endif /* CONFIG_HAVE_GPIO_LIB */ -+ -+#endif /* __ASM_POWERPC_GPIO_H */ ---- a/include/asm-powerpc/hw_irq.h -+++ b/include/asm-powerpc/hw_irq.h -@@ -27,7 +27,7 @@ static inline unsigned long local_get_fl - return flags; - } - --static inline unsigned long local_irq_disable(void) -+static inline unsigned long raw_local_irq_disable(void) - { - unsigned long flags, zero; - -@@ -39,14 +39,15 @@ static inline unsigned long local_irq_di - return flags; - } - --extern void local_irq_restore(unsigned long); -+extern void raw_local_irq_restore(unsigned long); - extern void iseries_handle_interrupts(void); - --#define local_irq_enable() local_irq_restore(1) --#define local_save_flags(flags) ((flags) = local_get_flags()) --#define local_irq_save(flags) ((flags) = local_irq_disable()) -+#define raw_local_irq_enable() raw_local_irq_restore(1) -+#define raw_local_save_flags(flags) ((flags) = local_get_flags()) -+#define raw_local_irq_save(flags) ((flags) = raw_local_irq_disable()) - --#define irqs_disabled() (local_get_flags() == 0) -+#define raw_irqs_disabled() (local_get_flags() == 0) -+#define raw_irqs_disabled_flags(flags) ((flags) == 0) - - #define __hard_irq_enable() __mtmsrd(mfmsr() | MSR_EE, 1) - #define __hard_irq_disable() __mtmsrd(mfmsr() & ~MSR_EE, 1) ---- a/include/asm-powerpc/immap_qe.h -+++ b/include/asm-powerpc/immap_qe.h -@@ -20,6 +20,7 @@ - #ifdef __KERNEL__ - - #include -+#include - - #define QE_IMMAP_SIZE (1024 * 1024) /* 1MB from 1MB+IMMR */ - -@@ -468,7 +469,7 @@ struct qe_immap { - u8 res18[0xC0000]; /* 0x140000 - 0x200000 */ - } __attribute__ ((packed)); - --extern struct qe_immap *qe_immr; -+extern struct qe_immap __iomem *qe_immr; - extern phys_addr_t get_qe_base(void); - - static inline unsigned long immrbar_virt_to_phys(void *address) ---- a/include/asm-powerpc/irqflags.h -+++ b/include/asm-powerpc/irqflags.h -@@ -2,30 +2,43 @@ - * include/asm-powerpc/irqflags.h - * - * IRQ flags handling -- * -- * This file gets included from lowlevel asm headers too, to provide -- * wrapped versions of the local_irq_*() APIs, based on the -- * raw_local_irq_*() macros from the lowlevel headers. - */ - #ifndef _ASM_IRQFLAGS_H - #define _ASM_IRQFLAGS_H - -+#ifndef __ASSEMBLY__ - /* - * Get definitions for raw_local_save_flags(x), etc. - */ - #include - -+#else -+#ifdef CONFIG_TRACE_IRQFLAGS - /* -- * Do the CPU's IRQ-state tracing from assembly code. We call a -- * C function, so save all the C-clobbered registers: -+ * Most of the CPU's IRQ-state tracing is done from assembly code; we -+ * have to call a C function so call a wrapper that saves all the -+ * C-clobbered registers. - */ --#ifdef CONFIG_TRACE_IRQFLAGS -- --#error No support on PowerPC yet for CONFIG_TRACE_IRQFLAGS -- -+#define TRACE_ENABLE_INTS bl .trace_hardirqs_on -+#define TRACE_DISABLE_INTS bl .trace_hardirqs_off -+#define TRACE_AND_RESTORE_IRQ_PARTIAL(en,skip) \ -+ cmpdi en, 0; \ -+ bne 95f; \ -+ stb en,PACASOFTIRQEN(r13); \ -+ bl .trace_hardirqs_off; \ -+ b skip; \ -+95: bl .trace_hardirqs_on; \ -+ li en,1; -+#define TRACE_AND_RESTORE_IRQ(en) \ -+ TRACE_AND_RESTORE_IRQ_PARTIAL(en,96f); \ -+96: stb en,PACASOFTIRQEN(r13) - #else --# define TRACE_IRQS_ON --# define TRACE_IRQS_OFF -+#define TRACE_ENABLE_INTS -+#define TRACE_DISABLE_INTS -+#define TRACE_AND_RESTORE_IRQ_PARTIAL(en,skip) -+#define TRACE_AND_RESTORE_IRQ(en) \ -+ stb en,PACASOFTIRQEN(r13) -+#endif - #endif - - #endif ---- /dev/null -+++ b/include/asm-powerpc/iseries/alpaca.h -@@ -0,0 +1,31 @@ -+/* -+ * Copyright © 2008 Stephen Rothwell IBM Corporation -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License as published by -+ * the Free Software Foundation; either version 2 of the License, or -+ * (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+#ifndef _ASM_POWERPC_ISERIES_ALPACA_H -+#define _ASM_POWERPC_ISERIES_ALPACA_H -+ -+/* -+ * This is the part of the paca that the iSeries hypervisor -+ * needs to be statically initialised. Immediately after boot -+ * we switch to the normal Linux paca. -+ */ -+struct alpaca { -+ struct lppaca *lppaca_ptr; /* Pointer to LpPaca for PLIC */ -+ const void *reg_save_ptr; /* Pointer to LpRegSave for PLIC */ -+}; -+ -+#endif /* _ASM_POWERPC_ISERIES_ALPACA_H */ ---- a/include/asm-powerpc/iseries/it_lp_reg_save.h -+++ /dev/null -@@ -1,85 +0,0 @@ --/* -- * Copyright (C) 2001 Mike Corrigan IBM Corporation -- * -- * This program is free software; you can redistribute it and/or modify -- * it under the terms of the GNU General Public License as published by -- * the Free Software Foundation; either version 2 of the License, or -- * (at your option) any later version. -- * -- * This program is distributed in the hope that it will be useful, -- * but WITHOUT ANY WARRANTY; without even the implied warranty of -- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- * GNU General Public License for more details. -- * -- * You should have received a copy of the GNU General Public License -- * along with this program; if not, write to the Free Software -- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -- */ --#ifndef _ASM_POWERPC_ISERIES_IT_LP_REG_SAVE_H --#define _ASM_POWERPC_ISERIES_IT_LP_REG_SAVE_H -- --/* -- * This control block contains the data that is shared between PLIC -- * and the OS -- */ -- --struct ItLpRegSave { -- u32 xDesc; // Eye catcher "LpRS" ebcdic 000-003 -- u16 xSize; // Size of this class 004-005 -- u8 xInUse; // Area is live 006-007 -- u8 xRsvd1[9]; // Reserved 007-00F -- -- u8 xFixedRegSave[352]; // Fixed Register Save Area 010-16F -- u32 xCTRL; // Control Register 170-173 -- u32 xDEC; // Decrementer 174-177 -- u32 xFPSCR; // FP Status and Control Reg 178-17B -- u32 xPVR; // Processor Version Number 17C-17F -- -- u64 xMMCR0; // Monitor Mode Control Reg 0 180-187 -- u32 xPMC1; // Perf Monitor Counter 1 188-18B -- u32 xPMC2; // Perf Monitor Counter 2 18C-18F -- u32 xPMC3; // Perf Monitor Counter 3 190-193 -- u32 xPMC4; // Perf Monitor Counter 4 194-197 -- u32 xPIR; // Processor ID Reg 198-19B -- -- u32 xMMCR1; // Monitor Mode Control Reg 1 19C-19F -- u32 xMMCRA; // Monitor Mode Control Reg A 1A0-1A3 -- u32 xPMC5; // Perf Monitor Counter 5 1A4-1A7 -- u32 xPMC6; // Perf Monitor Counter 6 1A8-1AB -- u32 xPMC7; // Perf Monitor Counter 7 1AC-1AF -- u32 xPMC8; // Perf Monitor Counter 8 1B0-1B3 -- u32 xTSC; // Thread Switch Control 1B4-1B7 -- u32 xTST; // Thread Switch Timeout 1B8-1BB -- u32 xRsvd; // Reserved 1BC-1BF -- -- u64 xACCR; // Address Compare Control Reg 1C0-1C7 -- u64 xIMR; // Instruction Match Register 1C8-1CF -- u64 xSDR1; // Storage Description Reg 1 1D0-1D7 -- u64 xSPRG0; // Special Purpose Reg General0 1D8-1DF -- u64 xSPRG1; // Special Purpose Reg General1 1E0-1E7 -- u64 xSPRG2; // Special Purpose Reg General2 1E8-1EF -- u64 xSPRG3; // Special Purpose Reg General3 1F0-1F7 -- u64 xTB; // Time Base Register 1F8-1FF -- -- u64 xFPR[32]; // Floating Point Registers 200-2FF -- -- u64 xMSR; // Machine State Register 300-307 -- u64 xNIA; // Next Instruction Address 308-30F -- -- u64 xDABR; // Data Address Breakpoint Reg 310-317 -- u64 xIABR; // Inst Address Breakpoint Reg 318-31F -- -- u64 xHID0; // HW Implementation Dependent0 320-327 -- -- u64 xHID4; // HW Implementation Dependent4 328-32F -- u64 xSCOMd; // SCON Data Reg (SPRG4) 330-337 -- u64 xSCOMc; // SCON Command Reg (SPRG5) 338-33F -- u64 xSDAR; // Sample Data Address Register 340-347 -- u64 xSIAR; // Sample Inst Address Register 348-34F -- -- u8 xRsvd3[176]; // Reserved 350-3FF --}; -- --extern struct ItLpRegSave iseries_reg_save[]; -- --#endif /* _ASM_POWERPC_ISERIES_IT_LP_REG_SAVE_H */ ---- a/include/asm-powerpc/lmb.h -+++ b/include/asm-powerpc/lmb.h -@@ -1,81 +1,15 @@ - #ifndef _ASM_POWERPC_LMB_H - #define _ASM_POWERPC_LMB_H --#ifdef __KERNEL__ - --/* -- * Definitions for talking to the Open Firmware PROM on -- * Power Macintosh computers. -- * -- * Copyright (C) 2001 Peter Bergner, IBM Corp. -- * -- * This program is free software; you can redistribute it and/or -- * modify it under the terms of the GNU General Public License -- * as published by the Free Software Foundation; either version -- * 2 of the License, or (at your option) any later version. -- */ -+#include - --#include --#include -+#define LMB_DBG(fmt...) udbg_printf(fmt) - --#define MAX_LMB_REGIONS 128 -+#ifdef CONFIG_PPC32 -+extern phys_addr_t lowmem_end_addr; -+#define LMB_REAL_LIMIT lowmem_end_addr -+#else -+#define LMB_REAL_LIMIT 0 -+#endif - --struct lmb_property { -- unsigned long base; -- unsigned long size; --}; -- --struct lmb_region { -- unsigned long cnt; -- unsigned long size; -- struct lmb_property region[MAX_LMB_REGIONS+1]; --}; -- --struct lmb { -- unsigned long debug; -- unsigned long rmo_size; -- struct lmb_region memory; -- struct lmb_region reserved; --}; -- --extern struct lmb lmb; -- --extern void __init lmb_init(void); --extern void __init lmb_analyze(void); --extern long __init lmb_add(unsigned long base, unsigned long size); --extern long __init lmb_reserve(unsigned long base, unsigned long size); --extern unsigned long __init lmb_alloc(unsigned long size, unsigned long align); --extern unsigned long __init lmb_alloc_base(unsigned long size, -- unsigned long align, unsigned long max_addr); --extern unsigned long __init __lmb_alloc_base(unsigned long size, -- unsigned long align, unsigned long max_addr); --extern unsigned long __init lmb_phys_mem_size(void); --extern unsigned long __init lmb_end_of_DRAM(void); --extern void __init lmb_enforce_memory_limit(unsigned long memory_limit); --extern int __init lmb_is_reserved(unsigned long addr); -- --extern void lmb_dump_all(void); -- --static inline unsigned long --lmb_size_bytes(struct lmb_region *type, unsigned long region_nr) --{ -- return type->region[region_nr].size; --} --static inline unsigned long --lmb_size_pages(struct lmb_region *type, unsigned long region_nr) --{ -- return lmb_size_bytes(type, region_nr) >> PAGE_SHIFT; --} --static inline unsigned long --lmb_start_pfn(struct lmb_region *type, unsigned long region_nr) --{ -- return type->region[region_nr].base >> PAGE_SHIFT; --} --static inline unsigned long --lmb_end_pfn(struct lmb_region *type, unsigned long region_nr) --{ -- return lmb_start_pfn(type, region_nr) + -- lmb_size_pages(type, region_nr); --} -- --#endif /* __KERNEL__ */ - #endif /* _ASM_POWERPC_LMB_H */ ---- a/include/asm-powerpc/machdep.h -+++ b/include/asm-powerpc/machdep.h -@@ -68,6 +68,8 @@ struct machdep_calls { - unsigned long vflags, - int psize, int ssize); - long (*hpte_remove)(unsigned long hpte_group); -+ void (*hpte_removebolted)(unsigned long ea, -+ int psize, int ssize); - void (*flush_hash_range)(unsigned long number, int local); - - /* special for kexec, to be called in real mode, linar mapping is -@@ -196,9 +198,6 @@ struct machdep_calls { - May be NULL. */ - void (*init)(void); - -- void (*setup_io_mappings)(void); -- -- void (*early_serial_map)(void); - void (*kgdb_map_scc)(void); - - /* ---- a/include/asm-powerpc/macio.h -+++ b/include/asm-powerpc/macio.h -@@ -2,7 +2,7 @@ - #define __MACIO_ASIC_H__ - #ifdef __KERNEL__ - --#include -+#include - - extern struct bus_type macio_bus_type; - ---- a/include/asm-powerpc/mmu-40x.h -+++ b/include/asm-powerpc/mmu-40x.h -@@ -53,8 +53,6 @@ - - #ifndef __ASSEMBLY__ - --typedef unsigned long phys_addr_t; -- - typedef struct { - unsigned long id; - unsigned long vdso_base; ---- a/include/asm-powerpc/mmu-44x.h -+++ b/include/asm-powerpc/mmu-44x.h -@@ -53,8 +53,6 @@ - - #ifndef __ASSEMBLY__ - --typedef unsigned long long phys_addr_t; -- - typedef struct { - unsigned long id; - unsigned long vdso_base; ---- a/include/asm-powerpc/mmu-8xx.h -+++ b/include/asm-powerpc/mmu-8xx.h -@@ -136,8 +136,6 @@ - #define SPRN_M_TW 799 - - #ifndef __ASSEMBLY__ --typedef unsigned long phys_addr_t; -- - typedef struct { - unsigned long id; - unsigned long vdso_base; ---- a/include/asm-powerpc/mmu-fsl-booke.h -+++ b/include/asm-powerpc/mmu-fsl-booke.h -@@ -73,12 +73,6 @@ - - #ifndef __ASSEMBLY__ - --#ifndef CONFIG_PHYS_64BIT --typedef unsigned long phys_addr_t; --#else --typedef unsigned long long phys_addr_t; --#endif -- - typedef struct { - unsigned long id; - unsigned long vdso_base; ---- a/include/asm-powerpc/mmu-hash32.h -+++ b/include/asm-powerpc/mmu-hash32.h -@@ -84,8 +84,6 @@ typedef struct { - unsigned long vdso_base; - } mm_context_t; - --typedef unsigned long phys_addr_t; -- - #endif /* !__ASSEMBLY__ */ - - #endif /* _ASM_POWERPC_MMU_HASH32_H_ */ ---- a/include/asm-powerpc/mmu-hash64.h -+++ b/include/asm-powerpc/mmu-hash64.h -@@ -469,9 +469,6 @@ static inline unsigned long get_vsid(uns - VSID_MODULUS_256M) - #define KERNEL_VSID(ea) VSID_SCRAMBLE(GET_ESID(ea)) - --/* Physical address used by some IO functions */ --typedef unsigned long phys_addr_t; -- - #endif /* __ASSEMBLY__ */ - - #endif /* _ASM_POWERPC_MMU_HASH64_H_ */ ---- a/include/asm-powerpc/paca.h -+++ b/include/asm-powerpc/paca.h -@@ -42,10 +42,7 @@ struct task_struct; - * Defines the layout of the paca. - * - * This structure is not directly accessed by firmware or the service -- * processor except for the first two pointers that point to the -- * lppaca area and the ItLpRegSave area for this CPU. The lppaca -- * object is currently contained within the PACA but it doesn't need -- * to be. -+ * processor. - */ - struct paca_struct { - /* -@@ -55,14 +52,7 @@ struct paca_struct { - * avoid cacheline bouncing. - */ - -- /* -- * MAGIC: These first two pointers can't be moved - they're -- * accessed by the firmware -- */ - struct lppaca *lppaca_ptr; /* Pointer to LpPaca for PLIC */ --#ifdef CONFIG_PPC_ISERIES -- void *reg_save_ptr; /* Pointer to LpRegSave for PLIC */ --#endif /* CONFIG_PPC_ISERIES */ - - /* - * MAGIC: the spinlock functions in arch/powerpc/lib/locks.c ---- a/include/asm-powerpc/page.h -+++ b/include/asm-powerpc/page.h -@@ -53,6 +53,7 @@ - - #define PAGE_OFFSET ASM_CONST(CONFIG_KERNEL_START) - #define KERNELBASE (PAGE_OFFSET + PHYSICAL_START) -+#define LOAD_OFFSET PAGE_OFFSET - - #ifdef CONFIG_FLATMEM - #define pfn_valid(pfn) ((pfn) < max_mapnr) ---- a/include/asm-powerpc/page_32.h -+++ b/include/asm-powerpc/page_32.h -@@ -3,8 +3,6 @@ - - #define VM_DATA_DEFAULT_FLAGS VM_DATA_DEFAULT_FLAGS32 - --#define PPC_MEMSTART 0 -- - #ifdef CONFIG_NOT_COHERENT_CACHE - #define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES - #endif ---- a/include/asm-powerpc/pasemi_dma.h -+++ b/include/asm-powerpc/pasemi_dma.h -@@ -1,5 +1,5 @@ - /* -- * Copyright (C) 2006 PA Semi, Inc -+ * Copyright (C) 2006-2008 PA Semi, Inc - * - * Hardware register layout and descriptor formats for the on-board - * DMA engine on PA Semi PWRficient. Used by ethernet, function and security -@@ -40,6 +40,11 @@ enum { - PAS_DMA_COM_TXSTA = 0x104, /* Transmit Status Register */ - PAS_DMA_COM_RXCMD = 0x108, /* Receive Command Register */ - PAS_DMA_COM_RXSTA = 0x10c, /* Receive Status Register */ -+ PAS_DMA_COM_CFG = 0x114, /* Common config reg */ -+ PAS_DMA_TXF_SFLG0 = 0x140, /* Set flags */ -+ PAS_DMA_TXF_SFLG1 = 0x144, /* Set flags */ -+ PAS_DMA_TXF_CFLG0 = 0x148, /* Set flags */ -+ PAS_DMA_TXF_CFLG1 = 0x14c, /* Set flags */ - }; - - -@@ -123,11 +128,16 @@ enum { - #define PAS_DMA_TXCHAN_TCMDSTA_DA 0x00000100 - #define PAS_DMA_TXCHAN_CFG(c) (0x304+(c)*_PAS_DMA_TXCHAN_STRIDE) - #define PAS_DMA_TXCHAN_CFG_TY_IFACE 0x00000000 /* Type = interface */ -+#define PAS_DMA_TXCHAN_CFG_TY_COPY 0x00000001 /* Type = copy only */ -+#define PAS_DMA_TXCHAN_CFG_TY_FUNC 0x00000002 /* Type = function */ -+#define PAS_DMA_TXCHAN_CFG_TY_XOR 0x00000003 /* Type = xor only */ - #define PAS_DMA_TXCHAN_CFG_TATTR_M 0x0000003c - #define PAS_DMA_TXCHAN_CFG_TATTR_S 2 - #define PAS_DMA_TXCHAN_CFG_TATTR(x) (((x) << PAS_DMA_TXCHAN_CFG_TATTR_S) & \ - PAS_DMA_TXCHAN_CFG_TATTR_M) --#define PAS_DMA_TXCHAN_CFG_WT_M 0x000001c0 -+#define PAS_DMA_TXCHAN_CFG_LPDQ 0x00000800 -+#define PAS_DMA_TXCHAN_CFG_LPSQ 0x00000400 -+#define PAS_DMA_TXCHAN_CFG_WT_M 0x000003c0 - #define PAS_DMA_TXCHAN_CFG_WT_S 6 - #define PAS_DMA_TXCHAN_CFG_WT(x) (((x) << PAS_DMA_TXCHAN_CFG_WT_S) & \ - PAS_DMA_TXCHAN_CFG_WT_M) -@@ -394,11 +404,62 @@ enum { - XCT_COPY_LLEN_M) - #define XCT_COPY_SE 0x0000000000000001ull - -+/* Function descriptor fields */ -+#define XCT_FUN_T 0x8000000000000000ull -+#define XCT_FUN_ST 0x4000000000000000ull -+#define XCT_FUN_RR_M 0x3000000000000000ull -+#define XCT_FUN_RR_NORES 0x0000000000000000ull -+#define XCT_FUN_RR_8BRES 0x1000000000000000ull -+#define XCT_FUN_RR_24BRES 0x2000000000000000ull -+#define XCT_FUN_RR_40BRES 0x3000000000000000ull -+#define XCT_FUN_I 0x0800000000000000ull -+#define XCT_FUN_O 0x0400000000000000ull -+#define XCT_FUN_E 0x0200000000000000ull -+#define XCT_FUN_FUN_M 0x01c0000000000000ull -+#define XCT_FUN_FUN_S 54 -+#define XCT_FUN_FUN(x) ((((long)(x)) << XCT_FUN_FUN_S) & XCT_FUN_FUN_M) -+#define XCT_FUN_CRM_M 0x0038000000000000ull -+#define XCT_FUN_CRM_NOP 0x0000000000000000ull -+#define XCT_FUN_CRM_SIG 0x0008000000000000ull -+#define XCT_FUN_LLEN_M 0x0007ffff00000000ull -+#define XCT_FUN_LLEN_S 32 -+#define XCT_FUN_LLEN(x) ((((long)(x)) << XCT_FUN_LLEN_S) & XCT_FUN_LLEN_M) -+#define XCT_FUN_SHL_M 0x00000000f8000000ull -+#define XCT_FUN_SHL_S 27 -+#define XCT_FUN_SHL(x) ((((long)(x)) << XCT_FUN_SHL_S) & XCT_FUN_SHL_M) -+#define XCT_FUN_CHL_M 0x0000000007c00000ull -+#define XCT_FUN_HSZ_M 0x00000000003c0000ull -+#define XCT_FUN_ALG_M 0x0000000000038000ull -+#define XCT_FUN_HP 0x0000000000004000ull -+#define XCT_FUN_BCM_M 0x0000000000003800ull -+#define XCT_FUN_BCP_M 0x0000000000000600ull -+#define XCT_FUN_SIG_M 0x00000000000001f0ull -+#define XCT_FUN_SIG_TCP4 0x0000000000000140ull -+#define XCT_FUN_SIG_TCP6 0x0000000000000150ull -+#define XCT_FUN_SIG_UDP4 0x0000000000000160ull -+#define XCT_FUN_SIG_UDP6 0x0000000000000170ull -+#define XCT_FUN_A 0x0000000000000008ull -+#define XCT_FUN_C 0x0000000000000004ull -+#define XCT_FUN_AL2 0x0000000000000002ull -+#define XCT_FUN_SE 0x0000000000000001ull -+ -+/* Function descriptor 8byte result fields */ -+#define XCT_FUNRES_8B_CS_M 0x0000ffff00000000ull -+#define XCT_FUNRES_8B_CS_S 32 -+#define XCT_FUNRES_8B_CRC_M 0x00000000ffffffffull -+#define XCT_FUNRES_8B_CRC_S 0 -+ - /* Control descriptor fields */ - #define CTRL_CMD_T 0x8000000000000000ull - #define CTRL_CMD_META_EVT 0x2000000000000000ull - #define CTRL_CMD_O 0x0400000000000000ull --#define CTRL_CMD_REG_M 0x000000000000000full -+#define CTRL_CMD_ETYPE_M 0x0038000000000000ull -+#define CTRL_CMD_ETYPE_EXT 0x0000000000000000ull -+#define CTRL_CMD_ETYPE_WSET 0x0020000000000000ull -+#define CTRL_CMD_ETYPE_WCLR 0x0028000000000000ull -+#define CTRL_CMD_ETYPE_SET 0x0030000000000000ull -+#define CTRL_CMD_ETYPE_CLR 0x0038000000000000ull -+#define CTRL_CMD_REG_M 0x000000000000007full - #define CTRL_CMD_REG_S 0 - #define CTRL_CMD_REG(x) ((((long)(x)) << CTRL_CMD_REG_S) & \ - CTRL_CMD_REG_M) -@@ -461,6 +522,16 @@ extern void *pasemi_dma_alloc_buf(struct - extern void pasemi_dma_free_buf(struct pasemi_dmachan *chan, int size, - dma_addr_t *handle); - -+/* Routines to allocate flags (events) for channel syncronization */ -+extern int pasemi_dma_alloc_flag(void); -+extern void pasemi_dma_free_flag(int flag); -+extern void pasemi_dma_set_flag(int flag); -+extern void pasemi_dma_clear_flag(int flag); -+ -+/* Routines to allocate function engines */ -+extern int pasemi_dma_alloc_fun(void); -+extern void pasemi_dma_free_fun(int fun); -+ - /* Initialize the library, must be called before any other functions */ - extern int pasemi_dma_init(void); - ---- a/include/asm-powerpc/pci-bridge.h -+++ b/include/asm-powerpc/pci-bridge.h -@@ -117,7 +117,7 @@ struct pci_controller { - - #ifndef CONFIG_PPC64 - --static inline struct pci_controller *pci_bus_to_host(struct pci_bus *bus) -+static inline struct pci_controller *pci_bus_to_host(const struct pci_bus *bus) - { - return bus->sysdata; - } -@@ -235,7 +235,7 @@ extern void pcibios_fixup_new_pci_device - - extern int pcibios_remove_root_bus(struct pci_controller *phb); - --static inline struct pci_controller *pci_bus_to_host(struct pci_bus *bus) -+static inline struct pci_controller *pci_bus_to_host(const struct pci_bus *bus) - { - struct device_node *busdn = bus->sysdata; - ---- a/include/asm-powerpc/pgtable-ppc32.h -+++ b/include/asm-powerpc/pgtable-ppc32.h -@@ -98,9 +98,6 @@ extern int icache_44x_need_flush; - #define USER_PTRS_PER_PGD (TASK_SIZE / PGDIR_SIZE) - #define FIRST_USER_ADDRESS 0 - --#define USER_PGD_PTRS (PAGE_OFFSET >> PGDIR_SHIFT) --#define KERNEL_PGD_PTRS (PTRS_PER_PGD-USER_PGD_PTRS) -- - #define pte_ERROR(e) \ - printk("%s:%d: bad pte %llx.\n", __FILE__, __LINE__, \ - (unsigned long long)pte_val(e)) -@@ -420,7 +417,8 @@ extern int icache_44x_need_flush; - #define _PAGE_IO (_PAGE_KERNEL | _PAGE_NO_CACHE | _PAGE_GUARDED) - #define _PAGE_RAM (_PAGE_KERNEL | _PAGE_HWEXEC) - --#if defined(CONFIG_KGDB) || defined(CONFIG_XMON) || defined(CONFIG_BDI_SWITCH) -+#if defined(CONFIG_KGDB) || defined(CONFIG_XMON) || defined(CONFIG_BDI_SWITCH) ||\ -+ defined(CONFIG_KPROBES) - /* We want the debuggers to be able to set breakpoints anywhere, so - * don't write protect the kernel text */ - #define _PAGE_RAM_TEXT _PAGE_RAM -@@ -692,7 +690,7 @@ extern pgprot_t phys_mem_access_prot(str - #define pmd_page_vaddr(pmd) \ - ((unsigned long) (pmd_val(pmd) & PAGE_MASK)) - #define pmd_page(pmd) \ -- (mem_map + (__pa(pmd_val(pmd)) >> PAGE_SHIFT)) -+ pfn_to_page((__pa(pmd_val(pmd)) >> PAGE_SHIFT)) - #endif - - /* to find an entry in a kernel page-table-directory */ ---- /dev/null -+++ b/include/asm-powerpc/phyp_dump.h -@@ -0,0 +1,47 @@ -+/* -+ * Hypervisor-assisted dump -+ * -+ * Linas Vepstas, Manish Ahuja 2008 -+ * Copyright 2008 IBM Corp. -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+#ifndef _PPC64_PHYP_DUMP_H -+#define _PPC64_PHYP_DUMP_H -+ -+#ifdef CONFIG_PHYP_DUMP -+ -+/* The RMR region will be saved for later dumping -+ * whenever the kernel crashes. Set this to 256MB. */ -+#define PHYP_DUMP_RMR_START 0x0 -+#define PHYP_DUMP_RMR_END (1UL<<28) -+ -+struct phyp_dump { -+ /* Memory that is reserved during very early boot. */ -+ unsigned long init_reserve_start; -+ unsigned long init_reserve_size; -+ /* cmd line options during boot */ -+ unsigned long reserve_bootvar; -+ unsigned long phyp_dump_at_boot; -+ /* Check status during boot if dump supported, active & present*/ -+ unsigned long phyp_dump_configured; -+ unsigned long phyp_dump_is_active; -+ /* store cpu & hpte size */ -+ unsigned long cpu_state_size; -+ unsigned long hpte_region_size; -+ /* previous scratch area values */ -+ unsigned long reserved_scratch_addr; -+ unsigned long reserved_scratch_size; -+}; -+ -+extern struct phyp_dump *phyp_dump_info; -+ -+int early_init_dt_scan_phyp_dump(unsigned long node, -+ const char *uname, int depth, void *data); -+ -+#endif /* CONFIG_PHYP_DUMP */ -+#endif /* _PPC64_PHYP_DUMP_H */ ---- a/include/asm-powerpc/pmi.h -+++ b/include/asm-powerpc/pmi.h -@@ -29,8 +29,6 @@ - - #ifdef __KERNEL__ - --#include -- - #define PMI_TYPE_FREQ_CHANGE 0x01 - #define PMI_READ_TYPE 0 - #define PMI_READ_DATA0 1 ---- /dev/null -+++ b/include/asm-powerpc/ppc4xx.h -@@ -0,0 +1,18 @@ -+/* -+ * PPC4xx Prototypes and definitions -+ * -+ * Copyright 2008 DENX Software Engineering, Stefan Roese -+ * -+ * This is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License as published by -+ * the Free Software Foundation; either version 2 of the License, or -+ * (at your option) any later version. -+ * -+ */ -+ -+#ifndef __ASM_POWERPC_PPC4xx_H__ -+#define __ASM_POWERPC_PPC4xx_H__ -+ -+extern void ppc4xx_reset_system(char *cmd); -+ -+#endif /* __ASM_POWERPC_PPC4xx_H__ */ ---- a/include/asm-powerpc/ps3.h -+++ b/include/asm-powerpc/ps3.h -@@ -434,8 +434,11 @@ struct ps3_sys_manager_ops { - }; - - void ps3_sys_manager_register_ops(const struct ps3_sys_manager_ops *ops); --void ps3_sys_manager_power_off(void); --void ps3_sys_manager_restart(void); -+void __noreturn ps3_sys_manager_power_off(void); -+void __noreturn ps3_sys_manager_restart(void); -+void __noreturn ps3_sys_manager_halt(void); -+int ps3_sys_manager_get_wol(void); -+void ps3_sys_manager_set_wol(int state); - - struct ps3_prealloc { - const char *name; ---- a/include/asm-powerpc/ptrace.h -+++ b/include/asm-powerpc/ptrace.h -@@ -58,6 +58,11 @@ struct pt_regs { - #define __ARCH_WANT_COMPAT_SYS_PTRACE - - #define STACK_FRAME_OVERHEAD 112 /* size of minimum stack frame */ -+#define STACK_FRAME_LR_SAVE 2 /* Location of LR in stack frame */ -+#define STACK_FRAME_REGS_MARKER ASM_CONST(0x7265677368657265) -+#define STACK_INT_FRAME_SIZE (sizeof(struct pt_regs) + \ -+ STACK_FRAME_OVERHEAD + 288) -+#define STACK_FRAME_MARKER 12 - - /* Size of dummy stack frame allocated when calling signal handler. */ - #define __SIGNAL_FRAMESIZE 128 -@@ -66,6 +71,10 @@ struct pt_regs { - #else /* __powerpc64__ */ - - #define STACK_FRAME_OVERHEAD 16 /* size of minimum stack frame */ -+#define STACK_FRAME_LR_SAVE 1 /* Location of LR in stack frame */ -+#define STACK_FRAME_REGS_MARKER ASM_CONST(0x72656773) -+#define STACK_INT_FRAME_SIZE (sizeof(struct pt_regs) + STACK_FRAME_OVERHEAD) -+#define STACK_FRAME_MARKER 2 - - /* Size of stack frame allocated when calling signal handler. */ - #define __SIGNAL_FRAMESIZE 64 ---- a/include/asm-powerpc/qe.h -+++ b/include/asm-powerpc/qe.h -@@ -85,6 +85,7 @@ extern int par_io_data_set(u8 port, u8 p - /* QE internal API */ - int qe_issue_cmd(u32 cmd, u32 device, u8 mcn_protocol, u32 cmd_input); - enum qe_clock qe_clock_source(const char *source); -+unsigned int qe_get_brg_clk(void); - int qe_setbrg(enum qe_clock brg, unsigned int rate, unsigned int multiplier); - int qe_get_snum(void); - void qe_put_snum(u8 snum); -@@ -92,7 +93,16 @@ unsigned long qe_muram_alloc(int size, i - int qe_muram_free(unsigned long offset); - unsigned long qe_muram_alloc_fixed(unsigned long offset, int size); - void qe_muram_dump(void); --void *qe_muram_addr(unsigned long offset); -+ -+static inline void __iomem *qe_muram_addr(unsigned long offset) -+{ -+ return (void __iomem *)&qe_immr->muram[offset]; -+} -+ -+static inline unsigned long qe_muram_offset(void __iomem *addr) -+{ -+ return addr - (void __iomem *)qe_immr->muram; -+} - - /* Structure that defines QE firmware binary files. - * ---- a/include/asm-powerpc/rwsem.h -+++ b/include/asm-powerpc/rwsem.h -@@ -32,11 +32,20 @@ struct rw_semaphore { - #define RWSEM_ACTIVE_WRITE_BIAS (RWSEM_WAITING_BIAS + RWSEM_ACTIVE_BIAS) - spinlock_t wait_lock; - struct list_head wait_list; -+#ifdef CONFIG_DEBUG_LOCK_ALLOC -+ struct lockdep_map dep_map; -+#endif - }; - -+#ifdef CONFIG_DEBUG_LOCK_ALLOC -+# define __RWSEM_DEP_MAP_INIT(lockname) , .dep_map = { .name = #lockname } -+#else -+# define __RWSEM_DEP_MAP_INIT(lockname) -+#endif -+ - #define __RWSEM_INITIALIZER(name) \ -- { RWSEM_UNLOCKED_VALUE, SPIN_LOCK_UNLOCKED, \ -- LIST_HEAD_INIT((name).wait_list) } -+ { RWSEM_UNLOCKED_VALUE, __SPIN_LOCK_UNLOCKED((name).wait_lock), \ -+ LIST_HEAD_INIT((name).wait_list) __RWSEM_DEP_MAP_INIT(name) } - - #define DECLARE_RWSEM(name) \ - struct rw_semaphore name = __RWSEM_INITIALIZER(name) -@@ -46,12 +55,15 @@ extern struct rw_semaphore *rwsem_down_w - extern struct rw_semaphore *rwsem_wake(struct rw_semaphore *sem); - extern struct rw_semaphore *rwsem_downgrade_wake(struct rw_semaphore *sem); - --static inline void init_rwsem(struct rw_semaphore *sem) --{ -- sem->count = RWSEM_UNLOCKED_VALUE; -- spin_lock_init(&sem->wait_lock); -- INIT_LIST_HEAD(&sem->wait_list); --} -+extern void __init_rwsem(struct rw_semaphore *sem, const char *name, -+ struct lock_class_key *key); -+ -+#define init_rwsem(sem) \ -+ do { \ -+ static struct lock_class_key __key; \ -+ \ -+ __init_rwsem((sem), #sem, &__key); \ -+ } while (0) - - /* - * lock for reading -@@ -78,7 +90,7 @@ static inline int __down_read_trylock(st - /* - * lock for writing - */ --static inline void __down_write(struct rw_semaphore *sem) -+static inline void __down_write_nested(struct rw_semaphore *sem, int subclass) - { - int tmp; - -@@ -88,6 +100,11 @@ static inline void __down_write(struct r - rwsem_down_write_failed(sem); - } - -+static inline void __down_write(struct rw_semaphore *sem) -+{ -+ __down_write_nested(sem, 0); -+} -+ - static inline int __down_write_trylock(struct rw_semaphore *sem) - { - int tmp; ---- a/include/asm-powerpc/sparsemem.h -+++ b/include/asm-powerpc/sparsemem.h -@@ -15,6 +15,7 @@ - - #ifdef CONFIG_MEMORY_HOTPLUG - extern void create_section_mapping(unsigned long start, unsigned long end); -+extern int remove_section_mapping(unsigned long start, unsigned long end); - #ifdef CONFIG_NUMA - extern int hot_add_scn_to_nid(unsigned long scn_addr); - #else ---- a/include/asm-powerpc/spinlock.h -+++ b/include/asm-powerpc/spinlock.h -@@ -19,6 +19,7 @@ - * - * (the type definitions are in asm/spinlock_types.h) - */ -+#include - #ifdef CONFIG_PPC64 - #include - #include ---- a/include/asm-powerpc/string.h -+++ b/include/asm-powerpc/string.h -@@ -7,6 +7,7 @@ - #define __HAVE_ARCH_STRNCPY - #define __HAVE_ARCH_STRLEN - #define __HAVE_ARCH_STRCMP -+#define __HAVE_ARCH_STRNCMP - #define __HAVE_ARCH_STRCAT - #define __HAVE_ARCH_MEMSET - #define __HAVE_ARCH_MEMCPY -@@ -18,6 +19,7 @@ extern char * strcpy(char *,const char * - extern char * strncpy(char *,const char *, __kernel_size_t); - extern __kernel_size_t strlen(const char *); - extern int strcmp(const char *,const char *); -+extern int strncmp(const char *, const char *, __kernel_size_t); - extern char * strcat(char *, const char *); - extern void * memset(void *,int,__kernel_size_t); - extern void * memcpy(void *,const void *,__kernel_size_t); ---- a/include/asm-powerpc/types.h -+++ b/include/asm-powerpc/types.h -@@ -84,6 +84,13 @@ typedef unsigned long long u64; - - typedef __vector128 vector128; - -+/* Physical address used by some IO functions */ -+#if defined(CONFIG_PPC64) || defined(CONFIG_PHYS_64BIT) -+typedef u64 phys_addr_t; -+#else -+typedef u32 phys_addr_t; -+#endif -+ - #ifdef __powerpc64__ - typedef u64 dma_addr_t; - #else ---- /dev/null -+++ b/include/asm-sparc64/lmb.h -@@ -0,0 +1,10 @@ -+#ifndef _SPARC64_LMB_H -+#define _SPARC64_LMB_H -+ -+#include -+ -+#define LMB_DBG(fmt...) prom_printf(fmt) -+ -+#define LMB_REAL_LIMIT 0 -+ -+#endif /* !(_SPARC64_LMB_H) */ ---- /dev/null -+++ b/include/linux/lmb.h -@@ -0,0 +1,85 @@ -+#ifndef _LINUX_LMB_H -+#define _LINUX_LMB_H -+#ifdef __KERNEL__ -+ -+/* -+ * Logical memory blocks. -+ * -+ * Copyright (C) 2001 Peter Bergner, IBM Corp. -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+#include -+#include -+ -+#define MAX_LMB_REGIONS 128 -+ -+struct lmb_property { -+ u64 base; -+ u64 size; -+}; -+ -+struct lmb_region { -+ unsigned long cnt; -+ u64 size; -+ struct lmb_property region[MAX_LMB_REGIONS+1]; -+}; -+ -+struct lmb { -+ unsigned long debug; -+ u64 rmo_size; -+ struct lmb_region memory; -+ struct lmb_region reserved; -+}; -+ -+extern struct lmb lmb; -+ -+extern void __init lmb_init(void); -+extern void __init lmb_analyze(void); -+extern long __init lmb_add(u64 base, u64 size); -+extern long __init lmb_reserve(u64 base, u64 size); -+extern u64 __init lmb_alloc_nid(u64 size, u64 align, int nid, -+ u64 (*nid_range)(u64, u64, int *)); -+extern u64 __init lmb_alloc(u64 size, u64 align); -+extern u64 __init lmb_alloc_base(u64 size, -+ u64, u64 max_addr); -+extern u64 __init __lmb_alloc_base(u64 size, -+ u64 align, u64 max_addr); -+extern u64 __init lmb_phys_mem_size(void); -+extern u64 __init lmb_end_of_DRAM(void); -+extern void __init lmb_enforce_memory_limit(u64 memory_limit); -+extern int __init lmb_is_reserved(u64 addr); -+ -+extern void lmb_dump_all(void); -+ -+static inline u64 -+lmb_size_bytes(struct lmb_region *type, unsigned long region_nr) -+{ -+ return type->region[region_nr].size; -+} -+static inline u64 -+lmb_size_pages(struct lmb_region *type, unsigned long region_nr) -+{ -+ return lmb_size_bytes(type, region_nr) >> PAGE_SHIFT; -+} -+static inline u64 -+lmb_start_pfn(struct lmb_region *type, unsigned long region_nr) -+{ -+ return type->region[region_nr].base >> PAGE_SHIFT; -+} -+static inline u64 -+lmb_end_pfn(struct lmb_region *type, unsigned long region_nr) -+{ -+ return lmb_start_pfn(type, region_nr) + -+ lmb_size_pages(type, region_nr); -+} -+ -+#include -+ -+#endif /* __KERNEL__ */ -+ -+#endif /* _LINUX_LMB_H */ ---- a/include/linux/of.h -+++ b/include/linux/of.h -@@ -62,6 +62,7 @@ extern struct property *of_find_property - int *lenp); - extern int of_device_is_compatible(const struct device_node *device, - const char *); -+extern int of_device_is_available(const struct device_node *device); - extern const void *of_get_property(const struct device_node *node, - const char *name, - int *lenp); ---- /dev/null -+++ b/include/linux/of_gpio.h -@@ -0,0 +1,69 @@ -+/* -+ * OF helpers for the GPIO API -+ * -+ * Copyright (c) 2007-2008 MontaVista Software, Inc. -+ * -+ * Author: Anton Vorontsov -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License as published by -+ * the Free Software Foundation; either version 2 of the License, or -+ * (at your option) any later version. -+ */ -+ -+#ifndef __LINUX_OF_GPIO_H -+#define __LINUX_OF_GPIO_H -+ -+#include -+#include -+ -+#ifdef CONFIG_OF_GPIO -+ -+/* -+ * Generic OF GPIO chip -+ */ -+struct of_gpio_chip { -+ struct gpio_chip gc; -+ int gpio_cells; -+ int (*xlate)(struct of_gpio_chip *of_gc, struct device_node *np, -+ const void *gpio_spec); -+}; -+ -+static inline struct of_gpio_chip *to_of_gpio_chip(struct gpio_chip *gc) -+{ -+ return container_of(gc, struct of_gpio_chip, gc); -+} -+ -+/* -+ * OF GPIO chip for memory mapped banks -+ */ -+struct of_mm_gpio_chip { -+ struct of_gpio_chip of_gc; -+ void (*save_regs)(struct of_mm_gpio_chip *mm_gc); -+ void __iomem *regs; -+}; -+ -+static inline struct of_mm_gpio_chip *to_of_mm_gpio_chip(struct gpio_chip *gc) -+{ -+ struct of_gpio_chip *of_gc = to_of_gpio_chip(gc); -+ -+ return container_of(of_gc, struct of_mm_gpio_chip, of_gc); -+} -+ -+extern int of_get_gpio(struct device_node *np, int index); -+extern int of_mm_gpiochip_add(struct device_node *np, -+ struct of_mm_gpio_chip *mm_gc); -+extern int of_gpio_simple_xlate(struct of_gpio_chip *of_gc, -+ struct device_node *np, -+ const void *gpio_spec); -+#else -+ -+/* Drivers may not strictly depend on the GPIO support, so let them link. */ -+static inline int of_get_gpio(struct device_node *np, int index) -+{ -+ return -ENOSYS; -+} -+ -+#endif /* CONFIG_OF_GPIO */ -+ -+#endif /* __LINUX_OF_GPIO_H */ ---- /dev/null -+++ b/include/linux/of_i2c.h -@@ -0,0 +1,24 @@ -+/* -+ * Generic I2C API implementation for PowerPC. -+ * -+ * Copyright (c) 2008 Jochen Friedrich -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License as published by -+ * the Free Software Foundation; either version 2 of the License, or -+ * (at your option) any later version. -+ */ -+ -+#ifndef __LINUX_OF_I2C_H -+#define __LINUX_OF_I2C_H -+ -+#include -+ -+#ifdef CONFIG_OF_I2C -+ -+void of_register_i2c_devices(struct i2c_adapter *adap, -+ struct device_node *adap_node); -+ -+#endif /* CONFIG_OF_I2C */ -+ -+#endif /* __LINUX_OF_I2C_H */ ---- a/lib/Kconfig -+++ b/lib/Kconfig -@@ -141,4 +141,7 @@ config HAS_DMA - config CHECK_SIGNATURE - bool - -+config HAVE_LMB -+ boolean -+ - endmenu ---- a/lib/Makefile -+++ b/lib/Makefile -@@ -70,6 +70,8 @@ obj-$(CONFIG_FAULT_INJECTION) += fault-i - - lib-$(CONFIG_GENERIC_BUG) += bug.o - -+obj-$(CONFIG_HAVE_LMB) += lmb.o -+ - hostprogs-y := gen_crc32table - clean-files := crc32table.h - ---- /dev/null -+++ b/lib/lmb.c -@@ -0,0 +1,428 @@ -+/* -+ * Procedures for maintaining information about logical memory blocks. -+ * -+ * Peter Bergner, IBM Corp. June 2001. -+ * Copyright (C) 2001 Peter Bergner. -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+#include -+#include -+#include -+#include -+ -+#define LMB_ALLOC_ANYWHERE 0 -+ -+struct lmb lmb; -+ -+void lmb_dump_all(void) -+{ -+#ifdef DEBUG -+ unsigned long i; -+ -+ pr_debug("lmb_dump_all:\n"); -+ pr_debug(" memory.cnt = 0x%lx\n", lmb.memory.cnt); -+ pr_debug(" memory.size = 0x%llx\n", -+ (unsigned long long)lmb.memory.size); -+ for (i=0; i < lmb.memory.cnt ;i++) { -+ pr_debug(" memory.region[0x%x].base = 0x%llx\n", -+ i, (unsigned long long)lmb.memory.region[i].base); -+ pr_debug(" .size = 0x%llx\n", -+ (unsigned long long)lmb.memory.region[i].size); -+ } -+ -+ pr_debug(" reserved.cnt = 0x%lx\n", lmb.reserved.cnt); -+ pr_debug(" reserved.size = 0x%lx\n", lmb.reserved.size); -+ for (i=0; i < lmb.reserved.cnt ;i++) { -+ pr_debug(" reserved.region[0x%x].base = 0x%llx\n", -+ i, (unsigned long long)lmb.reserved.region[i].base); -+ pr_debug(" .size = 0x%llx\n", -+ (unsigned long long)lmb.reserved.region[i].size); -+ } -+#endif /* DEBUG */ -+} -+ -+static unsigned long __init lmb_addrs_overlap(u64 base1, u64 size1, -+ u64 base2, u64 size2) -+{ -+ return ((base1 < (base2 + size2)) && (base2 < (base1 + size1))); -+} -+ -+static long __init lmb_addrs_adjacent(u64 base1, u64 size1, -+ u64 base2, u64 size2) -+{ -+ if (base2 == base1 + size1) -+ return 1; -+ else if (base1 == base2 + size2) -+ return -1; -+ -+ return 0; -+} -+ -+static long __init lmb_regions_adjacent(struct lmb_region *rgn, -+ unsigned long r1, unsigned long r2) -+{ -+ u64 base1 = rgn->region[r1].base; -+ u64 size1 = rgn->region[r1].size; -+ u64 base2 = rgn->region[r2].base; -+ u64 size2 = rgn->region[r2].size; -+ -+ return lmb_addrs_adjacent(base1, size1, base2, size2); -+} -+ -+static void __init lmb_remove_region(struct lmb_region *rgn, unsigned long r) -+{ -+ unsigned long i; -+ -+ for (i = r; i < rgn->cnt - 1; i++) { -+ rgn->region[i].base = rgn->region[i + 1].base; -+ rgn->region[i].size = rgn->region[i + 1].size; -+ } -+ rgn->cnt--; -+} -+ -+/* Assumption: base addr of region 1 < base addr of region 2 */ -+static void __init lmb_coalesce_regions(struct lmb_region *rgn, -+ unsigned long r1, unsigned long r2) -+{ -+ rgn->region[r1].size += rgn->region[r2].size; -+ lmb_remove_region(rgn, r2); -+} -+ -+void __init lmb_init(void) -+{ -+ /* Create a dummy zero size LMB which will get coalesced away later. -+ * This simplifies the lmb_add() code below... -+ */ -+ lmb.memory.region[0].base = 0; -+ lmb.memory.region[0].size = 0; -+ lmb.memory.cnt = 1; -+ -+ /* Ditto. */ -+ lmb.reserved.region[0].base = 0; -+ lmb.reserved.region[0].size = 0; -+ lmb.reserved.cnt = 1; -+} -+ -+void __init lmb_analyze(void) -+{ -+ int i; -+ -+ lmb.memory.size = 0; -+ -+ for (i = 0; i < lmb.memory.cnt; i++) -+ lmb.memory.size += lmb.memory.region[i].size; -+} -+ -+static long __init lmb_add_region(struct lmb_region *rgn, u64 base, u64 size) -+{ -+ unsigned long coalesced = 0; -+ long adjacent, i; -+ -+ if ((rgn->cnt == 1) && (rgn->region[0].size == 0)) { -+ rgn->region[0].base = base; -+ rgn->region[0].size = size; -+ return 0; -+ } -+ -+ /* First try and coalesce this LMB with another. */ -+ for (i = 0; i < rgn->cnt; i++) { -+ u64 rgnbase = rgn->region[i].base; -+ u64 rgnsize = rgn->region[i].size; -+ -+ if ((rgnbase == base) && (rgnsize == size)) -+ /* Already have this region, so we're done */ -+ return 0; -+ -+ adjacent = lmb_addrs_adjacent(base, size, rgnbase, rgnsize); -+ if (adjacent > 0) { -+ rgn->region[i].base -= size; -+ rgn->region[i].size += size; -+ coalesced++; -+ break; -+ } else if (adjacent < 0) { -+ rgn->region[i].size += size; -+ coalesced++; -+ break; -+ } -+ } -+ -+ if ((i < rgn->cnt - 1) && lmb_regions_adjacent(rgn, i, i+1)) { -+ lmb_coalesce_regions(rgn, i, i+1); -+ coalesced++; -+ } -+ -+ if (coalesced) -+ return coalesced; -+ if (rgn->cnt >= MAX_LMB_REGIONS) -+ return -1; -+ -+ /* Couldn't coalesce the LMB, so add it to the sorted table. */ -+ for (i = rgn->cnt - 1; i >= 0; i--) { -+ if (base < rgn->region[i].base) { -+ rgn->region[i+1].base = rgn->region[i].base; -+ rgn->region[i+1].size = rgn->region[i].size; -+ } else { -+ rgn->region[i+1].base = base; -+ rgn->region[i+1].size = size; -+ break; -+ } -+ } -+ -+ if (base < rgn->region[0].base) { -+ rgn->region[0].base = base; -+ rgn->region[0].size = size; -+ } -+ rgn->cnt++; -+ -+ return 0; -+} -+ -+long __init lmb_add(u64 base, u64 size) -+{ -+ struct lmb_region *_rgn = &lmb.memory; -+ -+ /* On pSeries LPAR systems, the first LMB is our RMO region. */ -+ if (base == 0) -+ lmb.rmo_size = size; -+ -+ return lmb_add_region(_rgn, base, size); -+ -+} -+ -+long __init lmb_reserve(u64 base, u64 size) -+{ -+ struct lmb_region *_rgn = &lmb.reserved; -+ -+ BUG_ON(0 == size); -+ -+ return lmb_add_region(_rgn, base, size); -+} -+ -+long __init lmb_overlaps_region(struct lmb_region *rgn, u64 base, u64 size) -+{ -+ unsigned long i; -+ -+ for (i = 0; i < rgn->cnt; i++) { -+ u64 rgnbase = rgn->region[i].base; -+ u64 rgnsize = rgn->region[i].size; -+ if (lmb_addrs_overlap(base, size, rgnbase, rgnsize)) -+ break; -+ } -+ -+ return (i < rgn->cnt) ? i : -1; -+} -+ -+static u64 lmb_align_down(u64 addr, u64 size) -+{ -+ return addr & ~(size - 1); -+} -+ -+static u64 lmb_align_up(u64 addr, u64 size) -+{ -+ return (addr + (size - 1)) & ~(size - 1); -+} -+ -+static u64 __init lmb_alloc_nid_unreserved(u64 start, u64 end, -+ u64 size, u64 align) -+{ -+ u64 base, res_base; -+ long j; -+ -+ base = lmb_align_down((end - size), align); -+ while (start <= base) { -+ j = lmb_overlaps_region(&lmb.reserved, base, size); -+ if (j < 0) { -+ /* this area isn't reserved, take it */ -+ if (lmb_add_region(&lmb.reserved, base, -+ lmb_align_up(size, align)) < 0) -+ base = ~(u64)0; -+ return base; -+ } -+ res_base = lmb.reserved.region[j].base; -+ if (res_base < size) -+ break; -+ base = lmb_align_down(res_base - size, align); -+ } -+ -+ return ~(u64)0; -+} -+ -+static u64 __init lmb_alloc_nid_region(struct lmb_property *mp, -+ u64 (*nid_range)(u64, u64, int *), -+ u64 size, u64 align, int nid) -+{ -+ u64 start, end; -+ -+ start = mp->base; -+ end = start + mp->size; -+ -+ start = lmb_align_up(start, align); -+ while (start < end) { -+ u64 this_end; -+ int this_nid; -+ -+ this_end = nid_range(start, end, &this_nid); -+ if (this_nid == nid) { -+ u64 ret = lmb_alloc_nid_unreserved(start, this_end, -+ size, align); -+ if (ret != ~(u64)0) -+ return ret; -+ } -+ start = this_end; -+ } -+ -+ return ~(u64)0; -+} -+ -+u64 __init lmb_alloc_nid(u64 size, u64 align, int nid, -+ u64 (*nid_range)(u64 start, u64 end, int *nid)) -+{ -+ struct lmb_region *mem = &lmb.memory; -+ int i; -+ -+ for (i = 0; i < mem->cnt; i++) { -+ u64 ret = lmb_alloc_nid_region(&mem->region[i], -+ nid_range, -+ size, align, nid); -+ if (ret != ~(u64)0) -+ return ret; -+ } -+ -+ return lmb_alloc(size, align); -+} -+ -+u64 __init lmb_alloc(u64 size, u64 align) -+{ -+ return lmb_alloc_base(size, align, LMB_ALLOC_ANYWHERE); -+} -+ -+u64 __init lmb_alloc_base(u64 size, u64 align, u64 max_addr) -+{ -+ u64 alloc; -+ -+ alloc = __lmb_alloc_base(size, align, max_addr); -+ -+ if (alloc == 0) -+ panic("ERROR: Failed to allocate 0x%llx bytes below 0x%llx.\n", -+ (unsigned long long) size, (unsigned long long) max_addr); -+ -+ return alloc; -+} -+ -+u64 __init __lmb_alloc_base(u64 size, u64 align, u64 max_addr) -+{ -+ long i, j; -+ u64 base = 0; -+ u64 res_base; -+ -+ BUG_ON(0 == size); -+ -+ /* On some platforms, make sure we allocate lowmem */ -+ /* Note that LMB_REAL_LIMIT may be LMB_ALLOC_ANYWHERE */ -+ if (max_addr == LMB_ALLOC_ANYWHERE) -+ max_addr = LMB_REAL_LIMIT; -+ -+ for (i = lmb.memory.cnt - 1; i >= 0; i--) { -+ u64 lmbbase = lmb.memory.region[i].base; -+ u64 lmbsize = lmb.memory.region[i].size; -+ -+ if (lmbsize < size) -+ continue; -+ if (max_addr == LMB_ALLOC_ANYWHERE) -+ base = lmb_align_down(lmbbase + lmbsize - size, align); -+ else if (lmbbase < max_addr) { -+ base = min(lmbbase + lmbsize, max_addr); -+ base = lmb_align_down(base - size, align); -+ } else -+ continue; -+ -+ while (base && lmbbase <= base) { -+ j = lmb_overlaps_region(&lmb.reserved, base, size); -+ if (j < 0) { -+ /* this area isn't reserved, take it */ -+ if (lmb_add_region(&lmb.reserved, base, -+ size) < 0) -+ return 0; -+ return base; -+ } -+ res_base = lmb.reserved.region[j].base; -+ if (res_base < size) -+ break; -+ base = lmb_align_down(res_base - size, align); -+ } -+ } -+ return 0; -+} -+ -+/* You must call lmb_analyze() before this. */ -+u64 __init lmb_phys_mem_size(void) -+{ -+ return lmb.memory.size; -+} -+ -+u64 __init lmb_end_of_DRAM(void) -+{ -+ int idx = lmb.memory.cnt - 1; -+ -+ return (lmb.memory.region[idx].base + lmb.memory.region[idx].size); -+} -+ -+/* You must call lmb_analyze() after this. */ -+void __init lmb_enforce_memory_limit(u64 memory_limit) -+{ -+ unsigned long i; -+ u64 limit; -+ struct lmb_property *p; -+ -+ if (!memory_limit) -+ return; -+ -+ /* Truncate the lmb regions to satisfy the memory limit. */ -+ limit = memory_limit; -+ for (i = 0; i < lmb.memory.cnt; i++) { -+ if (limit > lmb.memory.region[i].size) { -+ limit -= lmb.memory.region[i].size; -+ continue; -+ } -+ -+ lmb.memory.region[i].size = limit; -+ lmb.memory.cnt = i + 1; -+ break; -+ } -+ -+ if (lmb.memory.region[0].size < lmb.rmo_size) -+ lmb.rmo_size = lmb.memory.region[0].size; -+ -+ /* And truncate any reserves above the limit also. */ -+ for (i = 0; i < lmb.reserved.cnt; i++) { -+ p = &lmb.reserved.region[i]; -+ -+ if (p->base > memory_limit) -+ p->size = 0; -+ else if ((p->base + p->size) > memory_limit) -+ p->size = memory_limit - p->base; -+ -+ if (p->size == 0) { -+ lmb_remove_region(&lmb.reserved, i); -+ i--; -+ } -+ } -+} -+ -+int __init lmb_is_reserved(u64 addr) -+{ -+ int i; -+ -+ for (i = 0; i < lmb.reserved.cnt; i++) { -+ u64 upper = lmb.reserved.region[i].base + -+ lmb.reserved.region[i].size - 1; -+ if ((addr >= lmb.reserved.region[i].base) && (addr <= upper)) -+ return 1; -+ } -+ return 0; -+} diff --git a/target/linux/generic-2.6/patches-2.6.25/801-usb_serial_endpoint_size.patch b/target/linux/generic-2.6/patches-2.6.25/801-usb_serial_endpoint_size.patch deleted file mode 100644 index 395495ab1c..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/801-usb_serial_endpoint_size.patch +++ /dev/null @@ -1,25 +0,0 @@ ---- a/drivers/usb/serial/usb-serial.c -+++ b/drivers/usb/serial/usb-serial.c -@@ -58,6 +58,7 @@ static struct usb_driver usb_serial_driv - drivers depend on it. - */ - -+static ushort maxSize = 0; - static int debug; - static struct usb_serial *serial_table[SERIAL_TTY_MINORS]; /* initially all NULL */ - static DEFINE_MUTEX(table_lock); -@@ -903,7 +904,7 @@ int usb_serial_probe(struct usb_interfac - dev_err(&interface->dev, "No free urbs available\n"); - goto probe_error; - } -- buffer_size = le16_to_cpu(endpoint->wMaxPacketSize); -+ buffer_size = (endpoint->wMaxPacketSize > maxSize) ? endpoint->wMaxPacketSize : maxSize; - port->bulk_in_size = buffer_size; - port->bulk_in_endpointAddress = endpoint->bEndpointAddress; - port->bulk_in_buffer = kmalloc (buffer_size, GFP_KERNEL); -@@ -1315,3 +1316,5 @@ MODULE_LICENSE("GPL"); - - module_param(debug, bool, S_IRUGO | S_IWUSR); - MODULE_PARM_DESC(debug, "Debug enabled or not"); -+module_param(maxSize, ushort,0); -+MODULE_PARM_DESC(maxSize,"User specified USB endpoint size"); diff --git a/target/linux/generic-2.6/patches-2.6.25/840-unable_to_open_console.patch b/target/linux/generic-2.6/patches-2.6.25/840-unable_to_open_console.patch deleted file mode 100644 index d1d162b02a..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/840-unable_to_open_console.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/init/main.c -+++ b/init/main.c -@@ -775,7 +775,7 @@ static int noinline init_post(void) - numa_default_policy(); - - if (sys_open((const char __user *) "/dev/console", O_RDWR, 0) < 0) -- printk(KERN_WARNING "Warning: unable to open an initial console.\n"); -+ printk(KERN_WARNING "Please be patient, while OpenWrt loads ...\n"); - - (void) sys_dup(0); - (void) sys_dup(0); diff --git a/target/linux/generic-2.6/patches-2.6.25/850-jffs2_erase_progress_indicator.patch b/target/linux/generic-2.6/patches-2.6.25/850-jffs2_erase_progress_indicator.patch deleted file mode 100644 index 20bf1efabc..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/850-jffs2_erase_progress_indicator.patch +++ /dev/null @@ -1,23 +0,0 @@ ---- a/fs/jffs2/erase.c -+++ b/fs/jffs2/erase.c -@@ -35,6 +35,8 @@ static void jffs2_erase_block(struct jff - { - int ret; - uint32_t bad_offset; -+ static char s[]="|/-\\", *p=s; -+ - #ifdef __ECOS - ret = jffs2_flash_erase(c, jeb); - if (!ret) { -@@ -47,6 +49,11 @@ static void jffs2_erase_block(struct jff - - D1(printk(KERN_DEBUG "jffs2_erase_block(): erase block %#08x (range %#08x-%#08x)\n", - jeb->offset, jeb->offset, jeb->offset + c->sector_size)); -+ -+ printk("%c\b", *p); -+ if (*++p==0) -+ p=s; -+ - instr = kmalloc(sizeof(struct erase_info) + sizeof(struct erase_priv_struct), GFP_KERNEL); - if (!instr) { - printk(KERN_WARNING "kmalloc for struct erase_info in jffs2_erase_block failed. Refiling block for later\n"); diff --git a/target/linux/generic-2.6/patches-2.6.25/900-headers_type_and_time.patch b/target/linux/generic-2.6/patches-2.6.25/900-headers_type_and_time.patch deleted file mode 100644 index cd5d6864fa..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/900-headers_type_and_time.patch +++ /dev/null @@ -1,46 +0,0 @@ ---- a/include/linux/time.h -+++ b/include/linux/time.h -@@ -1,6 +1,10 @@ - #ifndef _LINUX_TIME_H - #define _LINUX_TIME_H - -+#ifndef __KERNEL__ -+#include -+#else -+ - #include - - #ifdef __KERNEL__ -@@ -232,4 +236,6 @@ struct itimerval { - */ - #define TIMER_ABSTIME 0x01 - -+#endif /* __KERNEL__ DEBIAN */ -+ - #endif ---- a/include/linux/types.h -+++ b/include/linux/types.h -@@ -1,6 +1,14 @@ - #ifndef _LINUX_TYPES_H - #define _LINUX_TYPES_H - -+/* Debian: Use userland types instead. */ -+#ifndef __KERNEL__ -+# include -+/* For other kernel headers. */ -+# include -+# include -+#else -+ - #ifdef __KERNEL__ - - #define DECLARE_BITMAP(name,bits) \ -@@ -161,6 +169,8 @@ typedef unsigned long blkcnt_t; - - #endif /* __KERNEL_STRICT_NAMES */ - -+#endif /* __KERNEL__ DEBIAN */ -+ - /* - * Below are truly Linux-specific types that should never collide with - * any application/library that wants linux/types.h. diff --git a/target/linux/generic-2.6/patches-2.6.25/902-darwin_scripts_include.patch b/target/linux/generic-2.6/patches-2.6.25/902-darwin_scripts_include.patch deleted file mode 100644 index 88c0421f03..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/902-darwin_scripts_include.patch +++ /dev/null @@ -1,102 +0,0 @@ ---- a/scripts/genksyms/parse.c_shipped -+++ b/scripts/genksyms/parse.c_shipped -@@ -160,7 +160,9 @@ - - - #include -+#ifndef __APPLE__ - #include -+#endif - #include "genksyms.h" - - static int is_typedef; ---- a/scripts/genksyms/parse.y -+++ b/scripts/genksyms/parse.y -@@ -24,7 +24,9 @@ - %{ - - #include -+#ifndef __APPLE__ - #include -+#endif - #include "genksyms.h" - - static int is_typedef; ---- a/scripts/kallsyms.c -+++ b/scripts/kallsyms.c -@@ -28,6 +28,35 @@ - #include - #include - #include -+#ifdef __APPLE__ -+/* Darwin has no memmem implementation, this one is ripped of the uClibc-0.9.28 source */ -+void *memmem (const void *haystack, size_t haystack_len, -+ const void *needle, size_t needle_len) -+{ -+ const char *begin; -+ const char *const last_possible -+ = (const char *) haystack + haystack_len - needle_len; -+ -+ if (needle_len == 0) -+ /* The first occurrence of the empty string is deemed to occur at -+ the beginning of the string. */ -+ return (void *) haystack; -+ -+ /* Sanity check, otherwise the loop might search through the whole -+ memory. */ -+ if (__builtin_expect (haystack_len < needle_len, 0)) -+ return NULL; -+ -+ for (begin = (const char *) haystack; begin <= last_possible; ++begin) -+ if (begin[0] == ((const char *) needle)[0] && -+ !memcmp ((const void *) &begin[1], -+ (const void *) ((const char *) needle + 1), -+ needle_len - 1)) -+ return (void *) begin; -+ -+ return NULL; -+} -+#endif - - #define KSYM_NAME_LEN 128 - ---- a/scripts/kconfig/Makefile -+++ b/scripts/kconfig/Makefile -@@ -93,6 +93,9 @@ check-lxdialog := $(srctree)/$(src)/lxd - # we really need to do so. (Do not call gcc as part of make mrproper) - HOST_EXTRACFLAGS = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) - HOST_LOADLIBES = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC)) -+ifeq ($(shell uname -s),Darwin) -+HOST_LOADLIBES += -lncurses -+endif - - HOST_EXTRACFLAGS += -DLOCALE - ---- a/scripts/mod/mk_elfconfig.c -+++ b/scripts/mod/mk_elfconfig.c -@@ -1,7 +1,11 @@ - #include - #include - #include -+#ifndef __APPLE__ - #include -+#else -+#include "../../../../../tools/sstrip/include/elf.h" -+#endif - - int - main(int argc, char **argv) ---- a/scripts/mod/modpost.h -+++ b/scripts/mod/modpost.h -@@ -7,7 +7,11 @@ - #include - #include - #include -+#if !(defined(__APPLE__) || defined(__CYGWIN__)) - #include -+#else -+#include "../../../../../tools/sstrip/include/elf.h" -+#endif - - #include "elfconfig.h" - diff --git a/target/linux/generic-2.6/patches-2.6.25/903-hostap_txpower.patch b/target/linux/generic-2.6/patches-2.6.25/903-hostap_txpower.patch deleted file mode 100644 index c0bbf2c6ef..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/903-hostap_txpower.patch +++ /dev/null @@ -1,154 +0,0 @@ ---- a/drivers/net/wireless/hostap/hostap_ap.c -+++ b/drivers/net/wireless/hostap/hostap_ap.c -@@ -2397,13 +2397,13 @@ int prism2_ap_get_sta_qual(local_info_t - addr[count].sa_family = ARPHRD_ETHER; - memcpy(addr[count].sa_data, sta->addr, ETH_ALEN); - if (sta->last_rx_silence == 0) -- qual[count].qual = sta->last_rx_signal < 27 ? -- 0 : (sta->last_rx_signal - 27) * 92 / 127; -+ qual[count].qual = (sta->last_rx_signal - 156) == 0 ? -+ 0 : (sta->last_rx_signal - 156) * 92 / 64; - else -- qual[count].qual = sta->last_rx_signal - -- sta->last_rx_silence - 35; -- qual[count].level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal); -- qual[count].noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence); -+ qual[count].qual = (sta->last_rx_signal - -+ sta->last_rx_silence) * 92 / 64; -+ qual[count].level = sta->last_rx_signal; -+ qual[count].noise = sta->last_rx_silence; - qual[count].updated = sta->last_rx_updated; - - sta->last_rx_updated = IW_QUAL_DBM; -@@ -2468,13 +2468,13 @@ int prism2_ap_translate_scan(struct net_ - memset(&iwe, 0, sizeof(iwe)); - iwe.cmd = IWEVQUAL; - if (sta->last_rx_silence == 0) -- iwe.u.qual.qual = sta->last_rx_signal < 27 ? -- 0 : (sta->last_rx_signal - 27) * 92 / 127; -+ iwe.u.qual.qual = (sta->last_rx_signal -156) == 0 ? -+ 0 : (sta->last_rx_signal - 156) * 92 / 64; - else -- iwe.u.qual.qual = sta->last_rx_signal - -- sta->last_rx_silence - 35; -- iwe.u.qual.level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal); -- iwe.u.qual.noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence); -+ iwe.u.qual.qual = (sta->last_rx_signal - -+ sta->last_rx_silence) * 92 / 64; -+ iwe.u.qual.level = sta->last_rx_signal; -+ iwe.u.qual.noise = sta->last_rx_silence; - iwe.u.qual.updated = sta->last_rx_updated; - iwe.len = IW_EV_QUAL_LEN; - current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, ---- a/drivers/net/wireless/hostap/hostap_config.h -+++ b/drivers/net/wireless/hostap/hostap_config.h -@@ -45,4 +45,9 @@ - */ - /* #define PRISM2_NO_STATION_MODES */ - -+/* Enable TX power Setting functions -+ * (min att = -128 , max att = 127) -+ */ -+#define RAW_TXPOWER_SETTING -+ - #endif /* HOSTAP_CONFIG_H */ ---- a/drivers/net/wireless/hostap/hostap.h -+++ b/drivers/net/wireless/hostap/hostap.h -@@ -89,6 +89,7 @@ extern const struct iw_handler_def hosta - extern const struct ethtool_ops prism2_ethtool_ops; - - int hostap_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd); -+int hostap_restore_power(struct net_device *dev); - - - #endif /* HOSTAP_H */ ---- a/drivers/net/wireless/hostap/hostap_hw.c -+++ b/drivers/net/wireless/hostap/hostap_hw.c -@@ -933,6 +933,7 @@ static int hfa384x_set_rid(struct net_de - prism2_hw_reset(dev); - } - -+ hostap_restore_power(dev); - return res; - } - ---- a/drivers/net/wireless/hostap/hostap_info.c -+++ b/drivers/net/wireless/hostap/hostap_info.c -@@ -434,6 +434,11 @@ static void handle_info_queue_linkstatus - } - - /* Get BSSID if we have a valid AP address */ -+ -+ if ( val == HFA384X_LINKSTATUS_CONNECTED || -+ val == HFA384X_LINKSTATUS_DISCONNECTED ) -+ hostap_restore_power(local->dev); -+ - if (connected) { - netif_carrier_on(local->dev); - netif_carrier_on(local->ddev); ---- a/drivers/net/wireless/hostap/hostap_ioctl.c -+++ b/drivers/net/wireless/hostap/hostap_ioctl.c -@@ -1500,23 +1500,20 @@ static int prism2_txpower_hfa386x_to_dBm - val = 255; - - tmp = val; -- tmp >>= 2; - -- return -12 - tmp; -+ return tmp; - } - - static u16 prism2_txpower_dBm_to_hfa386x(int val) - { - signed char tmp; - -- if (val > 20) -- return 128; -- else if (val < -43) -+ if (val > 127) - return 127; -+ else if (val < -128) -+ return 128; - - tmp = val; -- tmp = -12 - tmp; -- tmp <<= 2; - - return (unsigned char) tmp; - } -@@ -4076,3 +4073,35 @@ int hostap_ioctl(struct net_device *dev, - - return ret; - } -+ -+/* BUG FIX: Restore power setting value when lost due to F/W bug */ -+ -+int hostap_restore_power(struct net_device *dev) -+{ -+ struct hostap_interface *iface = dev->priv; -+ local_info_t *local = iface->local; -+ -+ u16 val; -+ int ret = 0; -+ -+ if (local->txpower_type == PRISM2_TXPOWER_OFF) { -+ val = 0xff; /* use all standby and sleep modes */ -+ ret = local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF, -+ HFA386X_CR_A_D_TEST_MODES2, -+ &val, NULL); -+ } -+ -+#ifdef RAW_TXPOWER_SETTING -+ if (local->txpower_type == PRISM2_TXPOWER_FIXED) { -+ val = HFA384X_TEST_CFG_BIT_ALC; -+ local->func->cmd(dev, HFA384X_CMDCODE_TEST | -+ (HFA384X_TEST_CFG_BITS << 8), 0, &val, NULL); -+ val = prism2_txpower_dBm_to_hfa386x(local->txpower); -+ ret = (local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF, -+ HFA386X_CR_MANUAL_TX_POWER, &val, NULL)); -+ } -+#endif /* RAW_TXPOWER_SETTING */ -+ return (ret ? -EOPNOTSUPP : 0); -+} -+ -+EXPORT_SYMBOL(hostap_restore_power); diff --git a/target/linux/generic-2.6/patches-2.6.25/903-stddef_include.patch b/target/linux/generic-2.6/patches-2.6.25/903-stddef_include.patch deleted file mode 100644 index 7fe248d8d3..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/903-stddef_include.patch +++ /dev/null @@ -1,17 +0,0 @@ ---- a/include/linux/stddef.h -+++ b/include/linux/stddef.h -@@ -16,6 +16,7 @@ enum { - false = 0, - true = 1 - }; -+#endif /* __KERNEL__ */ - - #undef offsetof - #ifdef __compiler_offsetof -@@ -23,6 +24,5 @@ enum { - #else - #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) - #endif --#endif /* __KERNEL__ */ - - #endif diff --git a/target/linux/generic-2.6/patches-2.6.25/904-ls_time_locale.patch b/target/linux/generic-2.6/patches-2.6.25/904-ls_time_locale.patch deleted file mode 100644 index 8fc9381a69..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/904-ls_time_locale.patch +++ /dev/null @@ -1,20 +0,0 @@ ---- a/scripts/gen_initramfs_list.sh -+++ b/scripts/gen_initramfs_list.sh -@@ -125,7 +125,7 @@ parse() { - str="${ftype} ${name} ${location} ${str}" - ;; - "nod") -- local dev=`LC_ALL=C ls -l "${location}"` -+ local dev=`LC_ALL=C ls -l --time-style=locale "${location}"` - local maj=`field 5 ${dev}` - local min=`field 6 ${dev}` - maj=${maj%,} -@@ -135,7 +135,7 @@ parse() { - str="${ftype} ${name} ${str} ${dev} ${maj} ${min}" - ;; - "slink") -- local target=`field 11 $(LC_ALL=C ls -l "${location}")` -+ local target=`field 11 $(LC_ALL=C ls -l --time-style=locale "${location}")` - str="${ftype} ${name} ${target} ${str}" - ;; - *) diff --git a/target/linux/generic-2.6/patches-2.6.25/905-i386_build.patch b/target/linux/generic-2.6/patches-2.6.25/905-i386_build.patch deleted file mode 100644 index c701fdaa95..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/905-i386_build.patch +++ /dev/null @@ -1,10 +0,0 @@ ---- a/arch/x86/boot/tools/build.c -+++ b/arch/x86/boot/tools/build.c -@@ -29,7 +29,6 @@ - #include - #include - #include --#include - #include - #include - #include diff --git a/target/linux/generic-2.6/patches-2.6.25/906-msdosfs_header.patch b/target/linux/generic-2.6/patches-2.6.25/906-msdosfs_header.patch deleted file mode 100644 index 128e0db949..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/906-msdosfs_header.patch +++ /dev/null @@ -1,16 +0,0 @@ ---- a/include/linux/msdos_fs.h -+++ b/include/linux/msdos_fs.h -@@ -57,11 +57,13 @@ - #define MSDOS_DOT ". " /* ".", padded to MSDOS_NAME chars */ - #define MSDOS_DOTDOT ".. " /* "..", padded to MSDOS_NAME chars */ - -+#ifdef __KERNEL__ - /* media of boot sector */ - static inline int fat_valid_media(u8 media) - { - return 0xf8 <= media || media == 0xf0; - } -+#endif - - #define FAT_FIRST_ENT(s, x) ((MSDOS_SB(s)->fat_bits == 32 ? 0x0FFFFF00 : \ - MSDOS_SB(s)->fat_bits == 16 ? 0xFF00 : 0xF00) | (x)) diff --git a/target/linux/generic-2.6/patches-2.6.25/910-m25p80_redboot_partitions.patch b/target/linux/generic-2.6/patches-2.6.25/910-m25p80_redboot_partitions.patch deleted file mode 100644 index 29725148b0..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/910-m25p80_redboot_partitions.patch +++ /dev/null @@ -1,16 +0,0 @@ ---- a/drivers/mtd/devices/m25p80.c -+++ b/drivers/mtd/devices/m25p80.c -@@ -627,12 +627,10 @@ static int __devinit m25p_probe(struct s - struct mtd_partition *parts = NULL; - int nr_parts = 0; - --#ifdef CONFIG_MTD_CMDLINE_PARTS -- static const char *part_probes[] = { "cmdlinepart", NULL, }; -+ static const char *part_probes[] = { "RedBoot", "cmdlinepart", NULL, }; - - nr_parts = parse_mtd_partitions(&flash->mtd, - part_probes, &parts, 0); --#endif - - if (nr_parts <= 0 && data && data->parts) { - parts = data->parts; diff --git a/target/linux/generic-2.6/patches-2.6.25/921-gpio_spi_driver.patch b/target/linux/generic-2.6/patches-2.6.25/921-gpio_spi_driver.patch deleted file mode 100644 index a80482842d..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/921-gpio_spi_driver.patch +++ /dev/null @@ -1,359 +0,0 @@ ---- /dev/null -+++ b/include/linux/spi/spi_gpio.h -@@ -0,0 +1,72 @@ -+/* -+ * spi_gpio interface to platform code -+ * -+ * Copyright (c) 2008 Piotr Skamruk -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+#ifndef _LINUX_SPI_SPI_GPIO -+#define _LINUX_SPI_SPI_GPIO -+ -+#include -+#include -+ -+ -+/** -+ * struct spi_gpio_platform_data - Data definitions for a SPI-GPIO device. -+ * -+ * This structure holds information about a GPIO-based SPI device. -+ * -+ * @pin_clk: The GPIO pin number of the CLOCK pin. -+ * -+ * @pin_miso: The GPIO pin number of the MISO pin. -+ * -+ * @pin_mosi: The GPIO pin number of the MOSI pin. -+ * -+ * @pin_cs: The GPIO pin number of the CHIPSELECT pin. -+ * -+ * @cs_activelow: If true, the chip is selected when the CS line is low. -+ * -+ * @no_spi_delay: If true, no delay is done in the lowlevel bitbanging. -+ * Note that doing no delay is not standards compliant, -+ * but it might be needed to speed up transfers on some -+ * slow embedded machines. -+ * -+ * @boardinfo_setup: This callback is called after the -+ * SPI master device was registered, but before the -+ * device is registered. -+ * @boardinfo_setup_data: Data argument passed to boardinfo_setup(). -+ */ -+struct spi_gpio_platform_data { -+ unsigned int pin_clk; -+ unsigned int pin_miso; -+ unsigned int pin_mosi; -+ unsigned int pin_cs; -+ bool cs_activelow; -+ bool no_spi_delay; -+ int (*boardinfo_setup)(struct spi_board_info *bi, -+ struct spi_master *master, -+ void *data); -+ void *boardinfo_setup_data; -+}; -+ -+/** -+ * SPI_GPIO_PLATDEV_NAME - The platform device name string. -+ * -+ * The name string that has to be used for platform_device_alloc -+ * when allocating a spi-gpio device. -+ */ -+#define SPI_GPIO_PLATDEV_NAME "spi-gpio" -+ -+/** -+ * spi_gpio_next_id - Get another platform device ID number. -+ * -+ * This returns the next platform device ID number that has to be used -+ * for platform_device_alloc. The ID is opaque and should not be used for -+ * anything else. -+ */ -+int spi_gpio_next_id(void); -+ -+#endif /* _LINUX_SPI_SPI_GPIO */ ---- /dev/null -+++ b/drivers/spi/spi_gpio.c -@@ -0,0 +1,249 @@ -+/* -+ * Bitbanging SPI bus driver using GPIO API -+ * -+ * Copyright (c) 2008 Piotr Skamruk -+ * -+ * based on spi_s3c2410_gpio.c -+ * Copyright (c) 2006 Ben Dooks -+ * Copyright (c) 2006 Simtec Electronics -+ * and on i2c-gpio.c -+ * Copyright (C) 2007 Atmel Corporation -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+ -+struct spi_gpio { -+ struct spi_bitbang bitbang; -+ struct spi_gpio_platform_data *info; -+ struct platform_device *pdev; -+ struct spi_board_info bi; -+}; -+ -+ -+static inline struct spi_gpio *spidev_to_sg(struct spi_device *dev) -+{ -+ return dev->controller_data; -+} -+ -+static inline void setsck(struct spi_device *dev, int val) -+{ -+ struct spi_gpio *sp = spidev_to_sg(dev); -+ gpio_set_value(sp->info->pin_clk, val ? 1 : 0); -+} -+ -+static inline void setmosi(struct spi_device *dev, int val) -+{ -+ struct spi_gpio *sp = spidev_to_sg(dev); -+ gpio_set_value(sp->info->pin_mosi, val ? 1 : 0); -+} -+ -+static inline u32 getmiso(struct spi_device *dev) -+{ -+ struct spi_gpio *sp = spidev_to_sg(dev); -+ return gpio_get_value(sp->info->pin_miso) ? 1 : 0; -+} -+ -+static inline void do_spidelay(struct spi_device *dev, unsigned nsecs) -+{ -+ struct spi_gpio *sp = spidev_to_sg(dev); -+ -+ if (!sp->info->no_spi_delay) -+ ndelay(nsecs); -+} -+ -+#define spidelay(nsecs) do { \ -+ /* Steal the spi_device pointer from our caller. \ -+ * The bitbang-API should probably get fixed here... */ \ -+ do_spidelay(spi, nsecs); \ -+ } while (0) -+ -+#define EXPAND_BITBANG_TXRX -+#include -+ -+static u32 spi_gpio_txrx_mode0(struct spi_device *spi, -+ unsigned nsecs, u32 word, u8 bits) -+{ -+ return bitbang_txrx_be_cpha0(spi, nsecs, 0, word, bits); -+} -+ -+static u32 spi_gpio_txrx_mode1(struct spi_device *spi, -+ unsigned nsecs, u32 word, u8 bits) -+{ -+ return bitbang_txrx_be_cpha1(spi, nsecs, 0, word, bits); -+} -+ -+static u32 spi_gpio_txrx_mode2(struct spi_device *spi, -+ unsigned nsecs, u32 word, u8 bits) -+{ -+ return bitbang_txrx_be_cpha0(spi, nsecs, 1, word, bits); -+} -+ -+static u32 spi_gpio_txrx_mode3(struct spi_device *spi, -+ unsigned nsecs, u32 word, u8 bits) -+{ -+ return bitbang_txrx_be_cpha1(spi, nsecs, 1, word, bits); -+} -+ -+static void spi_gpio_chipselect(struct spi_device *dev, int on) -+{ -+ struct spi_gpio *sp = spidev_to_sg(dev); -+ -+ if (sp->info->cs_activelow) -+ on = !on; -+ gpio_set_value(sp->info->pin_cs, on ? 1 : 0); -+} -+ -+static int spi_gpio_probe(struct platform_device *pdev) -+{ -+ struct spi_master *master; -+ struct spi_gpio_platform_data *pdata; -+ struct spi_gpio *sp; -+ struct spi_device *spidev; -+ int err; -+ -+ pdata = pdev->dev.platform_data; -+ if (!pdata) -+ return -ENXIO; -+ -+ err = -ENOMEM; -+ master = spi_alloc_master(&pdev->dev, sizeof(struct spi_gpio)); -+ if (!master) -+ goto err_alloc_master; -+ -+ sp = spi_master_get_devdata(master); -+ platform_set_drvdata(pdev, sp); -+ sp->info = pdata; -+ -+ err = gpio_request(pdata->pin_clk, "spi_clock"); -+ if (err) -+ goto err_request_clk; -+ err = gpio_request(pdata->pin_mosi, "spi_mosi"); -+ if (err) -+ goto err_request_mosi; -+ err = gpio_request(pdata->pin_miso, "spi_miso"); -+ if (err) -+ goto err_request_miso; -+ err = gpio_request(pdata->pin_cs, "spi_cs"); -+ if (err) -+ goto err_request_cs; -+ -+ sp->bitbang.master = spi_master_get(master); -+ sp->bitbang.master->bus_num = -1; -+ sp->bitbang.master->num_chipselect = 1; -+ sp->bitbang.chipselect = spi_gpio_chipselect; -+ sp->bitbang.txrx_word[SPI_MODE_0] = spi_gpio_txrx_mode0; -+ sp->bitbang.txrx_word[SPI_MODE_1] = spi_gpio_txrx_mode1; -+ sp->bitbang.txrx_word[SPI_MODE_2] = spi_gpio_txrx_mode2; -+ sp->bitbang.txrx_word[SPI_MODE_3] = spi_gpio_txrx_mode3; -+ -+ gpio_direction_output(pdata->pin_clk, 0); -+ gpio_direction_output(pdata->pin_mosi, 0); -+ gpio_direction_output(pdata->pin_cs, -+ pdata->cs_activelow ? 1 : 0); -+ gpio_direction_input(pdata->pin_miso); -+ -+ err = spi_bitbang_start(&sp->bitbang); -+ if (err) -+ goto err_no_bitbang; -+ err = pdata->boardinfo_setup(&sp->bi, master, -+ pdata->boardinfo_setup_data); -+ if (err) -+ goto err_bi_setup; -+ sp->bi.controller_data = sp; -+ spidev = spi_new_device(master, &sp->bi); -+ if (!spidev) -+ goto err_new_dev; -+ -+ return 0; -+ -+err_new_dev: -+err_bi_setup: -+ spi_bitbang_stop(&sp->bitbang); -+err_no_bitbang: -+ spi_master_put(sp->bitbang.master); -+ gpio_free(pdata->pin_cs); -+err_request_cs: -+ gpio_free(pdata->pin_miso); -+err_request_miso: -+ gpio_free(pdata->pin_mosi); -+err_request_mosi: -+ gpio_free(pdata->pin_clk); -+err_request_clk: -+ kfree(master); -+ -+err_alloc_master: -+ return err; -+} -+ -+static int __devexit spi_gpio_remove(struct platform_device *pdev) -+{ -+ struct spi_gpio *sp; -+ struct spi_gpio_platform_data *pdata; -+ -+ pdata = pdev->dev.platform_data; -+ sp = platform_get_drvdata(pdev); -+ -+ gpio_free(pdata->pin_clk); -+ gpio_free(pdata->pin_mosi); -+ gpio_free(pdata->pin_miso); -+ gpio_free(pdata->pin_cs); -+ spi_bitbang_stop(&sp->bitbang); -+ spi_master_put(sp->bitbang.master); -+ -+ return 0; -+} -+ -+static struct platform_driver spi_gpio_driver = { -+ .driver = { -+ .name = SPI_GPIO_PLATDEV_NAME, -+ .owner = THIS_MODULE, -+ }, -+ .probe = spi_gpio_probe, -+ .remove = __devexit_p(spi_gpio_remove), -+}; -+ -+int spi_gpio_next_id(void) -+{ -+ static atomic_t counter = ATOMIC_INIT(-1); -+ -+ return atomic_inc_return(&counter); -+} -+EXPORT_SYMBOL(spi_gpio_next_id); -+ -+static int __init spi_gpio_init(void) -+{ -+ int err; -+ -+ err = platform_driver_register(&spi_gpio_driver); -+ if (err) -+ printk(KERN_ERR "spi-gpio: register failed: %d\n", err); -+ -+ return err; -+} -+module_init(spi_gpio_init); -+ -+static void __exit spi_gpio_exit(void) -+{ -+ platform_driver_unregister(&spi_gpio_driver); -+} -+module_exit(spi_gpio_exit); -+ -+MODULE_AUTHOR("Piot Skamruk "); -+MODULE_DESCRIPTION("Platform independent GPIO bitbanging SPI driver"); -+MODULE_LICENSE("GPL v2"); ---- a/drivers/spi/Kconfig -+++ b/drivers/spi/Kconfig -@@ -100,6 +100,19 @@ config SPI_BUTTERFLY - inexpensive battery powered microcontroller evaluation board. - This same cable can be used to flash new firmware. - -+config SPI_GPIO -+ tristate "GPIO API based bitbanging SPI controller" -+ depends on SPI_MASTER && GENERIC_GPIO -+ select SPI_BITBANG -+ help -+ This is a platform driver that can be used for bitbanging -+ an SPI bus over GPIO pins. -+ Select this if you have any SPI device that is connected via -+ GPIO pins. -+ The module will be called spi_gpio. -+ -+ If unsure, say N. -+ - config SPI_IMX - tristate "Freescale iMX SPI controller" - depends on SPI_MASTER && ARCH_IMX && EXPERIMENTAL ---- a/drivers/spi/Makefile -+++ b/drivers/spi/Makefile -@@ -16,6 +16,7 @@ obj-$(CONFIG_SPI_BFIN) += spi_bfin5xx. - obj-$(CONFIG_SPI_BITBANG) += spi_bitbang.o - obj-$(CONFIG_SPI_AU1550) += au1550_spi.o - obj-$(CONFIG_SPI_BUTTERFLY) += spi_butterfly.o -+obj-$(CONFIG_SPI_GPIO) += spi_gpio.o - obj-$(CONFIG_SPI_IMX) += spi_imx.o - obj-$(CONFIG_SPI_LM70_LLP) += spi_lm70llp.o - obj-$(CONFIG_SPI_PXA2XX) += pxa2xx_spi.o diff --git a/target/linux/generic-2.6/patches-2.6.25/922-gpiommc.patch b/target/linux/generic-2.6/patches-2.6.25/922-gpiommc.patch deleted file mode 100644 index b775a0e6bf..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/922-gpiommc.patch +++ /dev/null @@ -1,818 +0,0 @@ ---- /dev/null -+++ b/drivers/mmc/host/gpiommc.c -@@ -0,0 +1,605 @@ -+/* -+ * Driver an MMC/SD card on a bitbanging GPIO SPI bus. -+ * This module hooks up the mmc_spi and spi_gpio modules and also -+ * provides a configfs interface. -+ * -+ * Licensed under the GNU/GPL. See COPYING for details. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+ -+#define PFX "gpio-mmc: " -+ -+ -+struct gpiommc_device { -+ struct platform_device *pdev; -+ struct platform_device *spi_pdev; -+ struct spi_board_info boardinfo; -+}; -+ -+ -+MODULE_DESCRIPTION("GPIO based MMC driver"); -+MODULE_LICENSE("GPL"); -+ -+ -+static int gpiommc_boardinfo_setup(struct spi_board_info *bi, -+ struct spi_master *master, -+ void *data) -+{ -+ struct gpiommc_device *d = data; -+ struct gpiommc_platform_data *pdata = d->pdev->dev.platform_data; -+ -+ /* Bind the SPI master to the MMC-SPI host driver. */ -+ strlcpy(bi->modalias, "mmc_spi", sizeof(bi->modalias)); -+ -+ bi->max_speed_hz = pdata->max_bus_speed; -+ bi->bus_num = master->bus_num; -+ bi->mode = pdata->mode; -+ -+ return 0; -+} -+ -+static int gpiommc_probe(struct platform_device *pdev) -+{ -+ struct gpiommc_platform_data *mmc_pdata = pdev->dev.platform_data; -+ struct spi_gpio_platform_data spi_pdata; -+ struct gpiommc_device *d; -+ int err; -+ -+ err = -ENXIO; -+ if (!mmc_pdata) -+ goto error; -+ -+#ifdef CONFIG_MMC_SPI_MODULE -+ err = request_module("mmc_spi"); -+ if (err) { -+ printk(KERN_WARNING PFX -+ "Failed to request mmc_spi module.\n"); -+ } -+#endif /* CONFIG_MMC_SPI_MODULE */ -+ -+ /* Allocate the GPIO-MMC device */ -+ err = -ENOMEM; -+ d = kzalloc(sizeof(*d), GFP_KERNEL); -+ if (!d) -+ goto error; -+ d->pdev = pdev; -+ -+ /* Create the SPI-GPIO device */ -+ d->spi_pdev = platform_device_alloc(SPI_GPIO_PLATDEV_NAME, -+ spi_gpio_next_id()); -+ if (!d->spi_pdev) -+ goto err_free_d; -+ -+ memset(&spi_pdata, 0, sizeof(spi_pdata)); -+ spi_pdata.pin_clk = mmc_pdata->pins.gpio_clk; -+ spi_pdata.pin_miso = mmc_pdata->pins.gpio_do; -+ spi_pdata.pin_mosi = mmc_pdata->pins.gpio_di; -+ spi_pdata.pin_cs = mmc_pdata->pins.gpio_cs; -+ spi_pdata.cs_activelow = mmc_pdata->pins.cs_activelow; -+ spi_pdata.no_spi_delay = mmc_pdata->no_spi_delay; -+ spi_pdata.boardinfo_setup = gpiommc_boardinfo_setup; -+ spi_pdata.boardinfo_setup_data = d; -+ -+ err = platform_device_add_data(d->spi_pdev, &spi_pdata, -+ sizeof(spi_pdata)); -+ if (err) -+ goto err_free_pdev; -+ err = platform_device_add(d->spi_pdev); -+ if (err) -+ goto err_free_pdata; -+ platform_set_drvdata(pdev, d); -+ -+ printk(KERN_INFO PFX "MMC-Card \"%s\" " -+ "attached to GPIO pins di=%u, do=%u, clk=%u, cs=%u\n", -+ mmc_pdata->name, mmc_pdata->pins.gpio_di, -+ mmc_pdata->pins.gpio_do, -+ mmc_pdata->pins.gpio_clk, -+ mmc_pdata->pins.gpio_cs); -+ -+ return 0; -+ -+err_free_pdata: -+ kfree(d->spi_pdev->dev.platform_data); -+ d->spi_pdev->dev.platform_data = NULL; -+err_free_pdev: -+ platform_device_put(d->spi_pdev); -+err_free_d: -+ kfree(d); -+error: -+ return err; -+} -+ -+static int gpiommc_remove(struct platform_device *pdev) -+{ -+ struct gpiommc_device *d = platform_get_drvdata(pdev); -+ struct gpiommc_platform_data *pdata = d->pdev->dev.platform_data; -+ -+ platform_device_unregister(d->spi_pdev); -+ printk(KERN_INFO PFX "GPIO based MMC-Card \"%s\" removed\n", -+ pdata->name); -+ platform_device_put(d->spi_pdev); -+ -+ return 0; -+} -+ -+#ifdef CONFIG_GPIOMMC_CONFIGFS -+ -+/* A device that was created through configfs */ -+struct gpiommc_configfs_device { -+ struct config_item item; -+ /* The platform device, after registration. */ -+ struct platform_device *pdev; -+ /* The configuration */ -+ struct gpiommc_platform_data pdata; -+}; -+ -+#define GPIO_INVALID -1 -+ -+static inline bool gpiommc_is_registered(struct gpiommc_configfs_device *dev) -+{ -+ return (dev->pdev != NULL); -+} -+ -+static inline struct gpiommc_configfs_device *ci_to_gpiommc(struct config_item *item) -+{ -+ return item ? container_of(item, struct gpiommc_configfs_device, item) : NULL; -+} -+ -+static struct configfs_attribute gpiommc_attr_DI = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "gpio_data_in", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_DO = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "gpio_data_out", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_CLK = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "gpio_clock", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_CS = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "gpio_chipselect", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_CS_activelow = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "gpio_chipselect_activelow", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_spimode = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "spi_mode", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_spidelay = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "spi_delay", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_max_bus_speed = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "max_bus_speed", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_register = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "register", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute *gpiommc_config_attrs[] = { -+ &gpiommc_attr_DI, -+ &gpiommc_attr_DO, -+ &gpiommc_attr_CLK, -+ &gpiommc_attr_CS, -+ &gpiommc_attr_CS_activelow, -+ &gpiommc_attr_spimode, -+ &gpiommc_attr_spidelay, -+ &gpiommc_attr_max_bus_speed, -+ &gpiommc_attr_register, -+ NULL, -+}; -+ -+static ssize_t gpiommc_config_attr_show(struct config_item *item, -+ struct configfs_attribute *attr, -+ char *page) -+{ -+ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); -+ ssize_t count = 0; -+ unsigned int gpio; -+ int err = 0; -+ -+ if (attr == &gpiommc_attr_DI) { -+ gpio = dev->pdata.pins.gpio_di; -+ if (gpio == GPIO_INVALID) -+ count = snprintf(page, PAGE_SIZE, "not configured\n"); -+ else -+ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_DO) { -+ gpio = dev->pdata.pins.gpio_do; -+ if (gpio == GPIO_INVALID) -+ count = snprintf(page, PAGE_SIZE, "not configured\n"); -+ else -+ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CLK) { -+ gpio = dev->pdata.pins.gpio_clk; -+ if (gpio == GPIO_INVALID) -+ count = snprintf(page, PAGE_SIZE, "not configured\n"); -+ else -+ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CS) { -+ gpio = dev->pdata.pins.gpio_cs; -+ if (gpio == GPIO_INVALID) -+ count = snprintf(page, PAGE_SIZE, "not configured\n"); -+ else -+ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CS_activelow) { -+ count = snprintf(page, PAGE_SIZE, "%u\n", -+ dev->pdata.pins.cs_activelow); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_spimode) { -+ count = snprintf(page, PAGE_SIZE, "%u\n", -+ dev->pdata.mode); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_spidelay) { -+ count = snprintf(page, PAGE_SIZE, "%u\n", -+ !dev->pdata.no_spi_delay); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_max_bus_speed) { -+ count = snprintf(page, PAGE_SIZE, "%u\n", -+ dev->pdata.max_bus_speed); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_register) { -+ count = snprintf(page, PAGE_SIZE, "%u\n", -+ gpiommc_is_registered(dev)); -+ goto out; -+ } -+ WARN_ON(1); -+ err = -ENOSYS; -+out: -+ return err ? err : count; -+} -+ -+static int gpiommc_do_register(struct gpiommc_configfs_device *dev, -+ const char *name) -+{ -+ int err; -+ -+ if (gpiommc_is_registered(dev)) -+ return 0; -+ -+ if (!gpio_is_valid(dev->pdata.pins.gpio_di) || -+ !gpio_is_valid(dev->pdata.pins.gpio_do) || -+ !gpio_is_valid(dev->pdata.pins.gpio_clk) || -+ !gpio_is_valid(dev->pdata.pins.gpio_cs)) { -+ printk(KERN_ERR PFX -+ "configfs: Invalid GPIO pin number(s)\n"); -+ return -EINVAL; -+ } -+ -+ strlcpy(dev->pdata.name, name, -+ sizeof(dev->pdata.name)); -+ -+ dev->pdev = platform_device_alloc(GPIOMMC_PLATDEV_NAME, -+ gpiommc_next_id()); -+ if (!dev->pdev) -+ return -ENOMEM; -+ err = platform_device_add_data(dev->pdev, &dev->pdata, -+ sizeof(dev->pdata)); -+ if (err) { -+ platform_device_put(dev->pdev); -+ return err; -+ } -+ err = platform_device_add(dev->pdev); -+ if (err) { -+ platform_device_put(dev->pdev); -+ return err; -+ } -+ -+ return 0; -+} -+ -+static void gpiommc_do_unregister(struct gpiommc_configfs_device *dev) -+{ -+ if (!gpiommc_is_registered(dev)) -+ return; -+ -+ platform_device_unregister(dev->pdev); -+ dev->pdev = NULL; -+} -+ -+static ssize_t gpiommc_config_attr_store(struct config_item *item, -+ struct configfs_attribute *attr, -+ const char *page, size_t count) -+{ -+ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); -+ int err = -EINVAL; -+ unsigned long data; -+ -+ if (attr == &gpiommc_attr_register) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (data == 1) -+ err = gpiommc_do_register(dev, item->ci_name); -+ if (data == 0) { -+ gpiommc_do_unregister(dev); -+ err = 0; -+ } -+ goto out; -+ } -+ -+ if (gpiommc_is_registered(dev)) { -+ /* The rest of the config parameters can only be set -+ * as long as the device is not registered, yet. */ -+ err = -EBUSY; -+ goto out; -+ } -+ -+ if (attr == &gpiommc_attr_DI) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (!gpio_is_valid(data)) -+ goto out; -+ dev->pdata.pins.gpio_di = data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_DO) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (!gpio_is_valid(data)) -+ goto out; -+ dev->pdata.pins.gpio_do = data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CLK) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (!gpio_is_valid(data)) -+ goto out; -+ dev->pdata.pins.gpio_clk = data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CS) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (!gpio_is_valid(data)) -+ goto out; -+ dev->pdata.pins.gpio_cs = data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CS_activelow) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (data != 0 && data != 1) -+ goto out; -+ dev->pdata.pins.cs_activelow = data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_spimode) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ switch (data) { -+ case 0: -+ dev->pdata.mode = SPI_MODE_0; -+ break; -+ case 1: -+ dev->pdata.mode = SPI_MODE_1; -+ break; -+ case 2: -+ dev->pdata.mode = SPI_MODE_2; -+ break; -+ case 3: -+ dev->pdata.mode = SPI_MODE_3; -+ break; -+ default: -+ goto out; -+ } -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_spidelay) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (data != 0 && data != 1) -+ goto out; -+ dev->pdata.no_spi_delay = !data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_max_bus_speed) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (data > UINT_MAX) -+ goto out; -+ dev->pdata.max_bus_speed = data; -+ err = 0; -+ goto out; -+ } -+ WARN_ON(1); -+ err = -ENOSYS; -+out: -+ return err ? err : count; -+} -+ -+static void gpiommc_config_item_release(struct config_item *item) -+{ -+ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); -+ -+ kfree(dev); -+} -+ -+static struct configfs_item_operations gpiommc_config_item_ops = { -+ .release = gpiommc_config_item_release, -+ .show_attribute = gpiommc_config_attr_show, -+ .store_attribute = gpiommc_config_attr_store, -+}; -+ -+static struct config_item_type gpiommc_dev_ci_type = { -+ .ct_item_ops = &gpiommc_config_item_ops, -+ .ct_attrs = gpiommc_config_attrs, -+ .ct_owner = THIS_MODULE, -+}; -+ -+static struct config_item *gpiommc_make_item(struct config_group *group, -+ const char *name) -+{ -+ struct gpiommc_configfs_device *dev; -+ -+ if (strlen(name) > GPIOMMC_MAX_NAMELEN) { -+ printk(KERN_ERR PFX "configfs: device name too long\n"); -+ return NULL; -+ } -+ -+ dev = kzalloc(sizeof(*dev), GFP_KERNEL); -+ if (!dev) -+ return NULL; -+ -+ config_item_init_type_name(&dev->item, name, -+ &gpiommc_dev_ci_type); -+ -+ /* Assign default configuration */ -+ dev->pdata.pins.gpio_di = GPIO_INVALID; -+ dev->pdata.pins.gpio_do = GPIO_INVALID; -+ dev->pdata.pins.gpio_clk = GPIO_INVALID; -+ dev->pdata.pins.gpio_cs = GPIO_INVALID; -+ dev->pdata.pins.cs_activelow = 1; -+ dev->pdata.mode = SPI_MODE_0; -+ dev->pdata.no_spi_delay = 0; -+ dev->pdata.max_bus_speed = 5000000; /* 5 MHz */ -+ -+ return &(dev->item); -+} -+ -+static void gpiommc_drop_item(struct config_group *group, -+ struct config_item *item) -+{ -+ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); -+ -+ gpiommc_do_unregister(dev); -+ kfree(dev); -+} -+ -+static struct configfs_group_operations gpiommc_ct_group_ops = { -+ .make_item = gpiommc_make_item, -+ .drop_item = gpiommc_drop_item, -+}; -+ -+static struct config_item_type gpiommc_ci_type = { -+ .ct_group_ops = &gpiommc_ct_group_ops, -+ .ct_owner = THIS_MODULE, -+}; -+ -+static struct configfs_subsystem gpiommc_subsys = { -+ .su_group = { -+ .cg_item = { -+ .ci_namebuf = GPIOMMC_PLATDEV_NAME, -+ .ci_type = &gpiommc_ci_type, -+ }, -+ }, -+ .su_mutex = __MUTEX_INITIALIZER(gpiommc_subsys.su_mutex), -+}; -+ -+#endif /* CONFIG_GPIOMMC_CONFIGFS */ -+ -+static struct platform_driver gpiommc_plat_driver = { -+ .probe = gpiommc_probe, -+ .remove = gpiommc_remove, -+ .driver = { -+ .name = GPIOMMC_PLATDEV_NAME, -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+int gpiommc_next_id(void) -+{ -+ static atomic_t counter = ATOMIC_INIT(-1); -+ -+ return atomic_inc_return(&counter); -+} -+EXPORT_SYMBOL(gpiommc_next_id); -+ -+static int __init gpiommc_modinit(void) -+{ -+ int err; -+ -+ err = platform_driver_register(&gpiommc_plat_driver); -+ if (err) -+ return err; -+ -+#ifdef CONFIG_GPIOMMC_CONFIGFS -+ config_group_init(&gpiommc_subsys.su_group); -+ err = configfs_register_subsystem(&gpiommc_subsys); -+ if (err) { -+ platform_driver_unregister(&gpiommc_plat_driver); -+ return err; -+ } -+#endif /* CONFIG_GPIOMMC_CONFIGFS */ -+ -+ return 0; -+} -+module_init(gpiommc_modinit); -+ -+static void __exit gpiommc_modexit(void) -+{ -+#ifdef CONFIG_GPIOMMC_CONFIGFS -+ configfs_unregister_subsystem(&gpiommc_subsys); -+#endif -+ platform_driver_unregister(&gpiommc_plat_driver); -+} -+module_exit(gpiommc_modexit); ---- a/drivers/mmc/host/Kconfig -+++ b/drivers/mmc/host/Kconfig -@@ -130,3 +130,27 @@ config MMC_SPI - - If unsure, or if your system has no SPI master driver, say N. - -+config GPIOMMC -+ tristate "MMC/SD over GPIO-based SPI" -+ depends on MMC && MMC_SPI && SPI_GPIO -+ help -+ This driver hooks up the mmc_spi and spi_gpio modules so that -+ MMC/SD cards can be used on a GPIO based bus by bitbanging -+ the SPI protocol in software. -+ -+ This driver provides a configfs interface to dynamically create -+ and destroy GPIO-based MMC/SD card devices. It also provides -+ a platform device interface API. -+ See Documentation/gpiommc.txt for details. -+ -+ The module will be called gpiommc. -+ -+ If unsure, say N. -+ -+config GPIOMMC_CONFIGFS -+ bool -+ depends on GPIOMMC && CONFIGFS_FS -+ default y -+ help -+ This option automatically enables configfs support for gpiommc -+ if configfs is available. ---- a/drivers/mmc/host/Makefile -+++ b/drivers/mmc/host/Makefile -@@ -17,4 +17,4 @@ obj-$(CONFIG_MMC_OMAP) += omap.o - obj-$(CONFIG_MMC_AT91) += at91_mci.o - obj-$(CONFIG_MMC_TIFM_SD) += tifm_sd.o - obj-$(CONFIG_MMC_SPI) += mmc_spi.o -- -+obj-$(CONFIG_GPIOMMC) += gpiommc.o ---- /dev/null -+++ b/include/linux/mmc/gpiommc.h -@@ -0,0 +1,69 @@ -+/* -+ * Device driver for MMC/SD cards driven over a GPIO bus. -+ * -+ * Licensed under the GNU/GPL version 2. -+ */ -+#ifndef LINUX_GPIOMMC_H_ -+#define LINUX_GPIOMMC_H_ -+ -+#include -+ -+ -+#define GPIOMMC_MAX_NAMELEN 15 -+#define GPIOMMC_MAX_NAMELEN_STR __stringify(GPIOMMC_MAX_NAMELEN) -+ -+/** -+ * struct gpiommc_pins - Hardware pin assignments -+ * -+ * @gpio_di: The GPIO number of the DATA IN pin -+ * @gpio_do: The GPIO number of the DATA OUT pin -+ * @gpio_clk: The GPIO number of the CLOCK pin -+ * @gpio_cs: The GPIO number of the CHIPSELECT pin -+ * @cs_activelow: If true, the chip is considered selected if @gpio_cs is low. -+ */ -+struct gpiommc_pins { -+ unsigned int gpio_di; -+ unsigned int gpio_do; -+ unsigned int gpio_clk; -+ unsigned int gpio_cs; -+ bool cs_activelow; -+}; -+ -+/** -+ * struct gpiommc_platform_data - Platform data for a MMC-over-SPI-GPIO device. -+ * -+ * @name: The unique name string of the device. -+ * @pins: The hardware pin assignments. -+ * @mode: The hardware mode. This is either SPI_MODE_0, -+ * SPI_MODE_1, SPI_MODE_2 or SPI_MODE_3. See the SPI documentation. -+ * @no_spi_delay: Do not use delays in the lowlevel SPI bitbanging code. -+ * This is not standards compliant, but may be required for some -+ * embedded machines to gain reasonable speed. -+ * @max_bus_speed: The maximum speed of the SPI bus, in Hertz. -+ */ -+struct gpiommc_platform_data { -+ char name[GPIOMMC_MAX_NAMELEN + 1]; -+ struct gpiommc_pins pins; -+ u8 mode; -+ bool no_spi_delay; -+ unsigned int max_bus_speed; -+}; -+ -+/** -+ * GPIOMMC_PLATDEV_NAME - The platform device name string. -+ * -+ * The name string that has to be used for platform_device_alloc -+ * when allocating a gpiommc device. -+ */ -+#define GPIOMMC_PLATDEV_NAME "gpiommc" -+ -+/** -+ * gpiommc_next_id - Get another platform device ID number. -+ * -+ * This returns the next platform device ID number that has to be used -+ * for platform_device_alloc. The ID is opaque and should not be used for -+ * anything else. -+ */ -+int gpiommc_next_id(void); -+ -+#endif /* LINUX_GPIOMMC_H_ */ ---- /dev/null -+++ b/Documentation/gpiommc.txt -@@ -0,0 +1,97 @@ -+GPIOMMC - Driver for an MMC/SD card on a bitbanging GPIO SPI bus -+================================================================ -+ -+The gpiommc module hooks up the mmc_spi and spi_gpio modules for running an -+MMC or SD card on GPIO pins. -+ -+Two interfaces for registering a new MMC/SD card device are provided: -+A static platform-device based mechanism and a dynamic configfs based interface. -+ -+ -+Registering devices via platform-device -+======================================= -+ -+The platform-device interface is used for registering MMC/SD devices that are -+part of the hardware platform. This is most useful only for embedded machines -+with MMC/SD devices statically connected to the platform GPIO bus. -+ -+The data structures are declared in . -+ -+To register a new device, define an instance of struct gpiommc_platform_data. -+This structure holds any information about how the device is hooked up to the -+GPIO pins and what hardware modes the device supports. See the docbook-style -+documentation in the header file for more information on the struct fields. -+ -+Then allocate a new instance of a platform device by doing: -+ -+ pdev = platform_device_alloc(GPIOMMC_PLATDEV_NAME, gpiommc_next_id()); -+ -+This will allocate the platform device data structures and hook it up to the -+gpiommc driver. -+Then add the gpiommc_platform_data to the platform device. -+ -+ err = platform_device_add_data(pdev, pdata, sizeof(struct gpiommc_platform_data)); -+ -+You may free the local instance of struct gpiommc_platform_data now. (So the -+struct may be allocated on the stack, too). -+Now simply register the platform device. -+ -+ err = platform_device_add(pdev); -+ -+Done. The gpiommc probe routine will be invoked now and you should see a kernel -+log message for the added device. -+ -+ -+Registering devices via configfs -+================================ -+ -+MMC/SD cards connected via GPIO often are a pretty dynamic thing, as for example -+selfmade hacks for soldering an MMC/SD card to standard GPIO pins on embedded -+hardware are a common situation. -+So we provide a dynamic interface to conveniently handle adding and removing -+devices from userspace, without the need to recompile the kernel. -+ -+The "gpiommc" subdirectory at the configfs mountpoint is used for handling -+the dynamic configuration. -+ -+To create a new device, it must first be allocated with mkdir. -+The following command will allocate a device named "my_mmc": -+ mkdir /config/gpiommc/my_mmc -+ -+There are several configuration files available in the new -+/config/gpiommc/my_mmc/ directory: -+ -+gpio_data_in = The SPI data-IN GPIO pin number. -+gpio_data_out = The SPI data-OUT GPIO pin number. -+gpio_clock = The SPI Clock GPIO pin number. -+gpio_chipselect = The SPI Chipselect GPIO pin number. -+gpio_chipselect_activelow = Boolean. If 0, Chipselect is active-HIGH. -+ If 1, Chipselect is active-LOW. -+spi_mode = The SPI data mode. Can be 0-3. -+spi_delay = Enable all delays in the lowlevel bitbanging. -+max_bus_speed = The maximum SPI bus speed. In Hertz. -+ -+register = Not a configuration parameter. -+ Used to register the configured card -+ with the kernel. -+ -+The device must first get configured and then registered by writing "1" to -+the "register" file. -+The configuration parameters "gpio_data_in", "gpio_data_out", "gpio_clock" -+and "gpio_chipselect" are essential and _must_ be configured before writing -+"1" to the "register" file. The registration will fail, otherwise. -+ -+The default values for the other parameters are: -+gpio_chipselect_activelow = 1 (CS active-LOW) -+spi_mode = 0 (SPI_MODE_0) -+spi_delay = 1 (enabled) -+max_bus_speed = 5000000 (5 Mhz) -+ -+Configuration values can not be changed after registration. To unregister -+the device, write a "0" to the "register" file. The configuration can be -+changed again after unregistering. -+ -+To completely remove the device, simply rmdir the directory -+(/config/gpiommc/my_mmc in this example). -+There's no need to first unregister the device before removing it. That will -+be done automatically. diff --git a/target/linux/generic-2.6/patches-2.6.25/923-gpiommc-configfs-locking.patch b/target/linux/generic-2.6/patches-2.6.25/923-gpiommc-configfs-locking.patch deleted file mode 100644 index c84f62b447..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/923-gpiommc-configfs-locking.patch +++ /dev/null @@ -1,58 +0,0 @@ -The gpiommc configfs context structure needs locking, as configfs -does not lock access between files. - ---- a/drivers/mmc/host/gpiommc.c -+++ b/drivers/mmc/host/gpiommc.c -@@ -140,6 +140,8 @@ struct gpiommc_configfs_device { - struct platform_device *pdev; - /* The configuration */ - struct gpiommc_platform_data pdata; -+ /* Mutex to protect this structure */ -+ struct mutex mutex; - }; - - #define GPIO_INVALID -1 -@@ -230,6 +232,8 @@ static ssize_t gpiommc_config_attr_show( - unsigned int gpio; - int err = 0; - -+ mutex_lock(&dev->mutex); -+ - if (attr == &gpiommc_attr_DI) { - gpio = dev->pdata.pins.gpio_di; - if (gpio == GPIO_INVALID) -@@ -290,6 +294,8 @@ static ssize_t gpiommc_config_attr_show( - WARN_ON(1); - err = -ENOSYS; - out: -+ mutex_unlock(&dev->mutex); -+ - return err ? err : count; - } - -@@ -349,6 +355,8 @@ static ssize_t gpiommc_config_attr_store - int err = -EINVAL; - unsigned long data; - -+ mutex_lock(&dev->mutex); -+ - if (attr == &gpiommc_attr_register) { - err = strict_strtoul(page, 10, &data); - if (err) -@@ -474,6 +482,8 @@ static ssize_t gpiommc_config_attr_store - WARN_ON(1); - err = -ENOSYS; - out: -+ mutex_unlock(&dev->mutex); -+ - return err ? err : count; - } - -@@ -510,6 +520,7 @@ static struct config_item *gpiommc_make_ - if (!dev) - return NULL; - -+ mutex_init(&dev->mutex); - config_item_init_type_name(&dev->item, name, - &gpiommc_dev_ci_type); - diff --git a/target/linux/generic-2.6/patches-2.6.25/930-ppc_big_endian_io_memory_accessors.patch b/target/linux/generic-2.6/patches-2.6.25/930-ppc_big_endian_io_memory_accessors.patch deleted file mode 100644 index 25abf821df..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/930-ppc_big_endian_io_memory_accessors.patch +++ /dev/null @@ -1,78 +0,0 @@ -From a.othieno@bluewin.ch Tue Oct 11 07:50:21 2005 -From: Arthur Othieno -Subject: Big-endian I/O memory accessors. -Date: Tue, 11 Oct 2005 07:50:21 +1000 -X-Patchwork-ID: 2759 - -From: Arthur Othieno - -I/O memory accessors. Big endian version. For those busses/devices -that do export big-endian I/O memory. - -Of notable relevance/reference: - - http://lwn.net/Articles/132804/ - http://ozlabs.org/pipermail/linuxppc-embedded/2005-August/019798.html - http://ozlabs.org/pipermail/linuxppc-embedded/2005-August/019752.html - -Signed-off-by: Arthur Othieno ---- - -Paulus, - -A similar patch for ppc64 made it upstream with your big ppc64 merge. -This one is still sitting in http://patchwork.ozlabs.org/linuxppc/ -and didn't make it with the ppc32 equivalent. Thanks. - - - include/asm-ppc/io.h | 20 ++++++++++++++++++++ - 1 file changed, 20 insertions(+) - - ---- ---- a/include/asm-ppc/io.h -+++ b/include/asm-ppc/io.h -@@ -413,11 +413,21 @@ static inline unsigned int ioread16(void - return readw(addr); - } - -+static inline unsigned int ioread16be(void __iomem *addr) -+{ -+ return in_be16(addr); -+} -+ - static inline unsigned int ioread32(void __iomem *addr) - { - return readl(addr); - } - -+static inline unsigned int ioread32be(void __iomem *addr) -+{ -+ return in_be32(addr); -+} -+ - static inline void iowrite8(u8 val, void __iomem *addr) - { - writeb(val, addr); -@@ -428,11 +438,21 @@ static inline void iowrite16(u16 val, vo - writew(val, addr); - } - -+static inline void iowrite16be(u16 val, void __iomem *addr) -+{ -+ out_be16(addr, val); -+} -+ - static inline void iowrite32(u32 val, void __iomem *addr) - { - writel(val, addr); - } - -+static inline void iowrite32be(u32 val, void __iomem *addr) -+{ -+ out_be32(addr, val); -+} -+ - static inline void ioread8_rep(void __iomem *addr, void *dst, unsigned long count) - { - _insb(addr, dst, count); diff --git a/target/linux/generic-2.6/patches-2.6.25/940-arm_mach_types.patch b/target/linux/generic-2.6/patches-2.6.25/940-arm_mach_types.patch deleted file mode 100644 index 3fd993812a..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/940-arm_mach_types.patch +++ /dev/null @@ -1,149 +0,0 @@ ---- a/arch/arm/tools/mach-types -+++ b/arch/arm/tools/mach-types -@@ -12,7 +12,7 @@ - # - # http://www.arm.linux.org.uk/developer/machines/?action=new - # --# Last update: Sat Jan 26 14:45:34 2008 -+# Last update: Sat Apr 19 15:13:28 2008 - # - # machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number - # -@@ -381,13 +381,13 @@ ks8695p ARCH_KS8695P KS8695P 363 - se4000 ARCH_SE4000 SE4000 364 - quadriceps ARCH_QUADRICEPS QUADRICEPS 365 - bronco ARCH_BRONCO BRONCO 366 --esl_wireless_tab ARCH_ESL_WIRELESS_TABLETESL_WIRELESS_TABLET 367 -+esl_wireless_tab ARCH_ESL_WIRELESS_TAB ESL_WIRELESS_TAB 367 - esl_sofcomp ARCH_ESL_SOFCOMP ESL_SOFCOMP 368 - s5c7375 ARCH_S5C7375 S5C7375 369 - spearhead ARCH_SPEARHEAD SPEARHEAD 370 - pantera ARCH_PANTERA PANTERA 371 - prayoglite ARCH_PRAYOGLITE PRAYOGLITE 372 --gumstix ARCH_GUMSTIK GUMSTIK 373 -+gumstix ARCH_GUMSTIX GUMSTIX 373 - rcube ARCH_RCUBE RCUBE 374 - rea_olv ARCH_REA_OLV REA_OLV 375 - pxa_iphone ARCH_PXA_IPHONE PXA_IPHONE 376 -@@ -1463,7 +1463,7 @@ artemis MACH_ARTEMIS ARTEMIS 1462 - htctitan MACH_HTCTITAN HTCTITAN 1463 - qranium MACH_QRANIUM QRANIUM 1464 - adx_wsc2 MACH_ADX_WSC2 ADX_WSC2 1465 --adx_medinet MACH_ADX_MEDINET ADX_MEDINET 1466 -+adx_medcom MACH_ADX_MEDINET ADX_MEDINET 1466 - bboard MACH_BBOARD BBOARD 1467 - cambria MACH_CAMBRIA CAMBRIA 1468 - mt7xxx MACH_MT7XXX MT7XXX 1469 -@@ -1611,3 +1611,112 @@ kb9263 MACH_KB9263 KB9263 1612 - mt7108 MACH_MT7108 MT7108 1613 - smtr2440 MACH_SMTR2440 SMTR2440 1614 - manao MACH_MANAO MANAO 1615 -+cm_x300 MACH_CM_X300 CM_X300 1616 -+gulfstream_kp MACH_GULFSTREAM_KP GULFSTREAM_KP 1617 -+lanreadyfn522 MACH_LANREADYFN522 LANREADYFN522 1618 -+arma37 MACH_ARMA37 ARMA37 1619 -+mendel MACH_MENDEL MENDEL 1620 -+pelco_iliad MACH_PELCO_ILIAD PELCO_ILIAD 1621 -+unit2p MACH_UNIT2P UNIT2P 1622 -+inc20otter MACH_INC20OTTER INC20OTTER 1623 -+at91sam9g20ek MACH_AT91SAM9G20EK AT91SAM9G20EK 1624 -+sc_ge2 MACH_STORCENTER STORCENTER 1625 -+smdk6410 MACH_SMDK6410 SMDK6410 1626 -+u300 MACH_U300 U300 1627 -+u500 MACH_U500 U500 1628 -+ds9260 MACH_DS9260 DS9260 1629 -+riverrock MACH_RIVERROCK RIVERROCK 1630 -+scibath MACH_SCIBATH SCIBATH 1631 -+at91sam7se MACH_AT91SAM7SE512EK AT91SAM7SE512EK 1632 -+wrt350n_v2 MACH_WRT350N_V2 WRT350N_V2 1633 -+multimedia MACH_MULTIMEDIA MULTIMEDIA 1634 -+marvin MACH_MARVIN MARVIN 1635 -+x500 MACH_X500 X500 1636 -+awlug4lcu MACH_AWLUG4LCU AWLUG4LCU 1637 -+palermoc MACH_PALERMOC PALERMOC 1638 -+omap_ldp MACH_OMAP_LDP OMAP_LDP 1639 -+ip500 MACH_IP500 IP500 1640 -+mx35ads MACH_MACH_MX35ADS MACH_MX35ADS 1641 -+ase2 MACH_ASE2 ASE2 1642 -+mx35evb MACH_MX35EVB MX35EVB 1643 -+aml_m8050 MACH_AML_M8050 AML_M8050 1644 -+mx35_3ds MACH_MX35_3DS MX35_3DS 1645 -+mars MACH_MARS MARS 1646 -+ntosd_644xa MACH_NTOSD_644XA NTOSD_644XA 1647 -+badger MACH_BADGER BADGER 1648 -+trizeps4wl MACH_TRIZEPS4WL TRIZEPS4WL 1649 -+trizeps5 MACH_TRIZEPS5 TRIZEPS5 1650 -+marlin MACH_MARLIN MARLIN 1651 -+ts7800 MACH_TS7800 TS7800 1652 -+hpipaq214 MACH_HPIPAQ214 HPIPAQ214 1653 -+at572d940dcm MACH_AT572D940DCM AT572D940DCM 1654 -+ne1board MACH_NE1BOARD NE1BOARD 1655 -+zante MACH_ZANTE ZANTE 1656 -+sffsdr MACH_SFFSDR SFFSDR 1657 -+tw2662 MACH_TW2662 TW2662 1658 -+vf10xx MACH_VF10XX VF10XX 1659 -+zoran43xx MACH_ZORAN43XX ZORAN43XX 1660 -+sonix926 MACH_SONIX926 SONIX926 1661 -+celestialsemi MACH_CELESTIALSEMI CELESTIALSEMI 1662 -+cc9m2443 MACH_CC9M2443 CC9M2443 1663 -+tw5334 MACH_TW5334 TW5334 1664 -+omap_htcartemis MACH_HTCARTEMIS HTCARTEMIS 1665 -+nal_hlite MACH_NAL_HLITE NAL_HLITE 1666 -+htcvogue MACH_HTCVOGUE HTCVOGUE 1667 -+smartweb MACH_SMARTWEB SMARTWEB 1668 -+mv86xx MACH_MV86XX MV86XX 1669 -+mv87xx MACH_MV87XX MV87XX 1670 -+songyoungho MACH_SONGYOUNGHO SONGYOUNGHO 1671 -+younghotema MACH_YOUNGHOTEMA YOUNGHOTEMA 1672 -+pcm037 MACH_PCM037 PCM037 1673 -+mmvp MACH_MMVP MMVP 1674 -+mmap MACH_MMAP MMAP 1675 -+ptid2410 MACH_PTID2410 PTID2410 1676 -+james_926 MACH_JAMES_926 JAMES_926 1677 -+fm6000 MACH_FM6000 FM6000 1678 -+db88f6281_bp MACH_DB88F6281_BP DB88F6281_BP 1680 -+rd88f6192_nas MACH_RD88F6192_NAS RD88F6192_NAS 1681 -+rd88f6281 MACH_RD88F6281 RD88F6281 1682 -+db78x00_bp MACH_DB78X00_BP DB78X00_BP 1683 -+smdk2416 MACH_SMDK2416 SMDK2416 1685 -+oce_spider_si MACH_OCE_SPIDER_SI OCE_SPIDER_SI 1686 -+oce_spider_sk MACH_OCE_SPIDER_SK OCE_SPIDER_SK 1687 -+rovern6 MACH_ROVERN6 ROVERN6 1688 -+pelco_evolution MACH_PELCO_EVOLUTION PELCO_EVOLUTION 1689 -+wbd111 MACH_WBD111 WBD111 1690 -+elaracpe MACH_ELARACPE ELARACPE 1691 -+mabv3 MACH_MABV3 MABV3 1692 -+mv2120 MACH_MV2120 MV2120 1693 -+csb737 MACH_CSB737 CSB737 1695 -+mx51_3ds MACH_MX51_3DS MX51_3DS 1696 -+g900 MACH_G900 G900 1697 -+apf27 MACH_APF27 APF27 1698 -+ggus2000 MACH_GGUS2000 GGUS2000 1699 -+omap_2430_mimic MACH_OMAP_2430_MIMIC OMAP_2430_MIMIC 1700 -+imx27lite MACH_IMX27LITE IMX27LITE 1701 -+almex MACH_ALMEX ALMEX 1702 -+control MACH_CONTROL CONTROL 1703 -+mba2410 MACH_MBA2410 MBA2410 1704 -+volcano MACH_VOLCANO VOLCANO 1705 -+zenith MACH_ZENITH ZENITH 1706 -+muchip MACH_MUCHIP MUCHIP 1707 -+magellan MACH_MAGELLAN MAGELLAN 1708 -+usb_a9260 MACH_USB_A9260 USB_A9260 1709 -+usb_a9263 MACH_USB_A9263 USB_A9263 1710 -+qil_a9260 MACH_QIL_A9260 QIL_A9260 1711 -+cme9210 MACH_CME9210 CME9210 1712 -+hczh4 MACH_HCZH4 HCZH4 1713 -+spearbasic MACH_SPEARBASIC SPEARBASIC 1714 -+dep2440 MACH_DEP2440 DEP2440 1715 -+hdl_gxr MACH_HDL_GXR HDL_GXR 1716 -+hdl_gt MACH_HDL_GT HDL_GT 1717 -+hdl_4g MACH_HDL_4G HDL_4G 1718 -+s3c6000 MACH_S3C6000 S3C6000 1719 -+mmsp2_mdk MACH_MMSP2_MDK MMSP2_MDK 1720 -+mpx220 MACH_MPX220 MPX220 1721 -+kzm_arm11_01 MACH_KZM_ARM11_01 KZM_ARM11_01 1722 -+htc_polaris MACH_HTC_POLARIS HTC_POLARIS 1723 -+htc_kaiser MACH_HTC_KAISER HTC_KAISER 1724 -+lg_ks20 MACH_LG_KS20 LG_KS20 1725 -+hhgps MACH_HHGPS HHGPS 1726 -+nokia_n810_wimax MACH_NOKIA_N810_WIMAX NOKIA_N810_WIMAX 1727 diff --git a/target/linux/generic-2.6/patches-2.6.25/960-backport_gpiolib_better_rmmod_infrastructure.patch b/target/linux/generic-2.6/patches-2.6.25/960-backport_gpiolib_better_rmmod_infrastructure.patch deleted file mode 100644 index 8da25daa75..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/960-backport_gpiolib_better_rmmod_infrastructure.patch +++ /dev/null @@ -1,89 +0,0 @@ -From: Guennadi Liakhovetski -Date: Mon, 28 Apr 2008 09:14:44 +0000 (-0700) -Subject: gpiolib: better rmmod infrastructure -X-Git-Tag: v2.6.26-rc1~851 -X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Ftorvalds%2Flinux-2.6.git;a=commitdiff_plain;h=438d8908b379b6322fc3b28d45c9ebdddf58bc20 - -gpiolib: better rmmod infrastructure - -As long as one or more GPIOs on a gpio chip are used its driver should not be -unloaded. The existing mechanism (gpiochip_remove failure) doesn't address -that, since rmmod can no longer be made to fail by having the cleanup code -report errors. Module usecounts are the solution. - -Assuming standard "initialize struct to zero" policies, this change won't -affect SOC platform drivers. However, drivers for external chips (on I2C and -SPI busses) should be updated if they can be built as modules. - -Signed-off-by: Guennadi Liakhovetski -[ gpio_ensure_requested() needs to update module usecounts too ] -Signed-off-by: David Brownell -Signed-off-by: Andrew Morton -Signed-off-by: Linus Torvalds ---- - ---- a/drivers/gpio/gpiolib.c -+++ b/drivers/gpio/gpiolib.c -@@ -68,6 +68,9 @@ static void gpio_ensure_requested(struct - if (test_and_set_bit(FLAG_REQUESTED, &desc->flags) == 0) { - pr_warning("GPIO-%d autorequested\n", (int)(desc - gpio_desc)); - desc_set_label(desc, "[auto]"); -+ if (!try_module_get(desc->chip->owner)) -+ pr_err("GPIO-%d: module can't be gotten \n", -+ (int)(desc - gpio_desc)); - } - } - -@@ -177,6 +180,9 @@ int gpio_request(unsigned gpio, const ch - if (desc->chip == NULL) - goto done; - -+ if (!try_module_get(desc->chip->owner)) -+ goto done; -+ - /* NOTE: gpio_request() can be called in early boot, - * before IRQs are enabled. - */ -@@ -184,8 +190,10 @@ int gpio_request(unsigned gpio, const ch - if (test_and_set_bit(FLAG_REQUESTED, &desc->flags) == 0) { - desc_set_label(desc, label ? : "?"); - status = 0; -- } else -+ } else { - status = -EBUSY; -+ module_put(desc->chip->owner); -+ } - - done: - if (status) -@@ -209,9 +217,10 @@ void gpio_free(unsigned gpio) - spin_lock_irqsave(&gpio_lock, flags); - - desc = &gpio_desc[gpio]; -- if (desc->chip && test_and_clear_bit(FLAG_REQUESTED, &desc->flags)) -+ if (desc->chip && test_and_clear_bit(FLAG_REQUESTED, &desc->flags)) { - desc_set_label(desc, NULL); -- else -+ module_put(desc->chip->owner); -+ } else - WARN_ON(extra_checks); - - spin_unlock_irqrestore(&gpio_lock, flags); ---- a/include/asm-generic/gpio.h -+++ b/include/asm-generic/gpio.h -@@ -17,6 +17,7 @@ - #endif - - struct seq_file; -+struct module; - - /** - * struct gpio_chip - abstract a GPIO controller -@@ -48,6 +49,7 @@ struct seq_file; - */ - struct gpio_chip { - char *label; -+ struct module *owner; - - int (*direction_input)(struct gpio_chip *chip, - unsigned offset); diff --git a/target/linux/generic-2.6/patches-2.6.25/961-backport_gpio_define_gpio_valid.patch b/target/linux/generic-2.6/patches-2.6.25/961-backport_gpio_define_gpio_valid.patch deleted file mode 100644 index 771b743baf..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/961-backport_gpio_define_gpio_valid.patch +++ /dev/null @@ -1,134 +0,0 @@ -From: Guennadi Liakhovetski -Date: Mon, 28 Apr 2008 09:14:46 +0000 (-0700) -Subject: gpio: define gpio_is_valid() -X-Git-Tag: v2.6.26-rc1~849 -X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Ftorvalds%2Flinux-2.6.git;a=commitdiff_plain;h=e6de1808f8ebfeb7e49f3c5a30cb8f2032beb287 - -gpio: define gpio_is_valid() - -Introduce a gpio_is_valid() predicate; use it in gpiolib. - -Signed-off-by: Guennadi Liakhovetski - [ use inline function; follow the gpio_* naming convention; - work without gpiolib; all programming interfaces need docs ] -Signed-off-by: David Brownell -Signed-off-by: Andrew Morton -Signed-off-by: Linus Torvalds ---- - ---- a/Documentation/gpio.txt -+++ b/Documentation/gpio.txt -@@ -107,6 +107,16 @@ type of GPIO controller, and on one part - The numbers need not be contiguous; either of those platforms could also - use numbers 2000-2063 to identify GPIOs in a bank of I2C GPIO expanders. - -+If you want to initialize a structure with an invalid GPIO number, use -+some negative number (perhaps "-EINVAL"); that will never be valid. To -+test if a number could reference a GPIO, you may use this predicate: -+ -+ int gpio_is_valid(int number); -+ -+A number that's not valid will be rejected by calls which may request -+or free GPIOs (see below). Other numbers may also be rejected; for -+example, a number might be valid but unused on a given board. -+ - Whether a platform supports multiple GPIO controllers is currently a - platform-specific implementation issue. - ---- a/drivers/gpio/gpiolib.c -+++ b/drivers/gpio/gpiolib.c -@@ -99,7 +99,7 @@ int gpiochip_add(struct gpio_chip *chip) - * dynamic allocation. We don't currently support that. - */ - -- if (chip->base < 0 || (chip->base + chip->ngpio) >= ARCH_NR_GPIOS) { -+ if (chip->base < 0 || !gpio_is_valid(chip->base + chip->ngpio)) { - status = -EINVAL; - goto fail; - } -@@ -174,7 +174,7 @@ int gpio_request(unsigned gpio, const ch - - spin_lock_irqsave(&gpio_lock, flags); - -- if (gpio >= ARCH_NR_GPIOS) -+ if (!gpio_is_valid(gpio)) - goto done; - desc = &gpio_desc[gpio]; - if (desc->chip == NULL) -@@ -209,7 +209,7 @@ void gpio_free(unsigned gpio) - unsigned long flags; - struct gpio_desc *desc; - -- if (gpio >= ARCH_NR_GPIOS) { -+ if (!gpio_is_valid(gpio)) { - WARN_ON(extra_checks); - return; - } -@@ -245,7 +245,7 @@ const char *gpiochip_is_requested(struct - { - unsigned gpio = chip->base + offset; - -- if (gpio >= ARCH_NR_GPIOS || gpio_desc[gpio].chip != chip) -+ if (!gpio_is_valid(gpio) || gpio_desc[gpio].chip != chip) - return NULL; - if (test_bit(FLAG_REQUESTED, &gpio_desc[gpio].flags) == 0) - return NULL; -@@ -276,7 +276,7 @@ int gpio_direction_input(unsigned gpio) - - spin_lock_irqsave(&gpio_lock, flags); - -- if (gpio >= ARCH_NR_GPIOS) -+ if (!gpio_is_valid(gpio)) - goto fail; - chip = desc->chip; - if (!chip || !chip->get || !chip->direction_input) -@@ -314,7 +314,7 @@ int gpio_direction_output(unsigned gpio, - - spin_lock_irqsave(&gpio_lock, flags); - -- if (gpio >= ARCH_NR_GPIOS) -+ if (!gpio_is_valid(gpio)) - goto fail; - chip = desc->chip; - if (!chip || !chip->set || !chip->direction_output) -@@ -531,7 +531,7 @@ static int gpiolib_show(struct seq_file - - /* REVISIT this isn't locked against gpio_chip removal ... */ - -- for (gpio = 0; gpio < ARCH_NR_GPIOS; gpio++) { -+ for (gpio = 0; gpio_is_valid(gpio); gpio++) { - if (chip == gpio_desc[gpio].chip) - continue; - chip = gpio_desc[gpio].chip; ---- a/include/asm-generic/gpio.h -+++ b/include/asm-generic/gpio.h -@@ -16,6 +16,12 @@ - #define ARCH_NR_GPIOS 256 - #endif - -+static inline int gpio_is_valid(int number) -+{ -+ /* only some non-negative numbers are valid */ -+ return ((unsigned)number) < ARCH_NR_GPIOS; -+} -+ - struct seq_file; - struct module; - -@@ -99,6 +105,16 @@ extern int __gpio_cansleep(unsigned gpio - - #else - -+static inline int __gpio_is_valid(int number) -+{ -+ /* only non-negative numbers are valid */ -+ return number >= 0; -+} -+ -+#ifndef gpio_is_valid -+#define gpio_is_valid __gpio_is_valid -+#endif -+ - /* platforms that don't directly support access to GPIOs through I2C, SPI, - * or other blocking infrastructure can use these wrappers. - */ diff --git a/target/linux/generic-2.6/patches-2.6.25/962-backport_gpiolib_dynamic_gpio_number_allocation.patch b/target/linux/generic-2.6/patches-2.6.25/962-backport_gpiolib_dynamic_gpio_number_allocation.patch deleted file mode 100644 index 0960f6764d..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/962-backport_gpiolib_dynamic_gpio_number_allocation.patch +++ /dev/null @@ -1,116 +0,0 @@ -From: Anton Vorontsov -Date: Mon, 28 Apr 2008 09:14:46 +0000 (-0700) -Subject: gpiolib: dynamic gpio number allocation -X-Git-Tag: v2.6.26-rc1~848 -X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Ftorvalds%2Flinux-2.6.git;a=commitdiff_plain;h=8d0aab2f16c4fa170f32e7a74a52cd0122bbafef - -gpiolib: dynamic gpio number allocation - -If gpio_chip->base is negative during registration, gpiolib performs dynamic -base allocation. This is useful for devices that aren't always present, such -as GPIOs on hotplugged devices rather than mainboards. (This behavior was -previously specified but not implemented.) - -To avoid using any numbers that may have been explicitly assigned but not yet -registered, this dynamic allocation assigns GPIO numbers from the biggest -number on down, instead of from the smallest on up. - -Signed-off-by: Anton Vorontsov -Signed-off-by: David Brownell -Signed-off-by: Andrew Morton -Signed-off-by: Linus Torvalds ---- - ---- a/drivers/gpio/gpiolib.c -+++ b/drivers/gpio/gpiolib.c -@@ -80,6 +80,33 @@ static inline struct gpio_chip *gpio_to_ - return gpio_desc[gpio].chip; - } - -+/* dynamic allocation of GPIOs, e.g. on a hotplugged device */ -+static int gpiochip_find_base(int ngpio) -+{ -+ int i; -+ int spare = 0; -+ int base = -ENOSPC; -+ -+ for (i = ARCH_NR_GPIOS - 1; i >= 0 ; i--) { -+ struct gpio_chip *chip = gpio_desc[i].chip; -+ -+ if (!chip) { -+ spare++; -+ if (spare == ngpio) { -+ base = i; -+ break; -+ } -+ } else { -+ spare = 0; -+ i -= chip->ngpio - 1; -+ } -+ } -+ -+ if (gpio_is_valid(base)) -+ pr_debug("%s: found new base at %d\n", __func__, base); -+ return base; -+} -+ - /** - * gpiochip_add() - register a gpio_chip - * @chip: the chip to register, with chip->base initialized -@@ -88,38 +115,49 @@ static inline struct gpio_chip *gpio_to_ - * Returns a negative errno if the chip can't be registered, such as - * because the chip->base is invalid or already associated with a - * different chip. Otherwise it returns zero as a success code. -+ * -+ * If chip->base is negative, this requests dynamic assignment of -+ * a range of valid GPIOs. - */ - int gpiochip_add(struct gpio_chip *chip) - { - unsigned long flags; - int status = 0; - unsigned id; -+ int base = chip->base; - -- /* NOTE chip->base negative is reserved to mean a request for -- * dynamic allocation. We don't currently support that. -- */ -- -- if (chip->base < 0 || !gpio_is_valid(chip->base + chip->ngpio)) { -+ if ((!gpio_is_valid(base) || !gpio_is_valid(base + chip->ngpio)) -+ && base >= 0) { - status = -EINVAL; - goto fail; - } - - spin_lock_irqsave(&gpio_lock, flags); - -+ if (base < 0) { -+ base = gpiochip_find_base(chip->ngpio); -+ if (base < 0) { -+ status = base; -+ goto fail_unlock; -+ } -+ chip->base = base; -+ } -+ - /* these GPIO numbers must not be managed by another gpio_chip */ -- for (id = chip->base; id < chip->base + chip->ngpio; id++) { -+ for (id = base; id < base + chip->ngpio; id++) { - if (gpio_desc[id].chip != NULL) { - status = -EBUSY; - break; - } - } - if (status == 0) { -- for (id = chip->base; id < chip->base + chip->ngpio; id++) { -+ for (id = base; id < base + chip->ngpio; id++) { - gpio_desc[id].chip = chip; - gpio_desc[id].flags = 0; - } - } - -+fail_unlock: - spin_unlock_irqrestore(&gpio_lock, flags); - fail: - /* failures here can mean systems won't boot... */ diff --git a/target/linux/generic-2.6/patches-2.6.25/963-backport_gpio_chip_reserve.patch b/target/linux/generic-2.6/patches-2.6.25/963-backport_gpio_chip_reserve.patch deleted file mode 100644 index abf77c3559..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/963-backport_gpio_chip_reserve.patch +++ /dev/null @@ -1,112 +0,0 @@ -From: Anton Vorontsov -Date: Mon, 28 Apr 2008 09:14:47 +0000 (-0700) -Subject: gpiochip_reserve() -X-Git-Tag: v2.6.26-rc1~847 -X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Ftorvalds%2Flinux-2.6.git;a=commitdiff_plain;h=169b6a7a6e91e1ea32136681b475cbaf2074bf35 - -gpiochip_reserve() - -Add a new function gpiochip_reserve() to reserve ranges of gpios that platform -code has pre-allocated. That is, this marks gpio numbers which will be -claimed by drivers that haven't yet been loaded, and thus are not available -for dynamic gpio number allocation. - -[akpm@linux-foundation.org: remove unneeded __must_check] -[david-b@pacbell.net: don't export gpiochip_reserve (section fix)] -Signed-off-by: Anton Vorontsov -Signed-off-by: David Brownell -Signed-off-by: Andrew Morton -Signed-off-by: Linus Torvalds ---- - ---- a/drivers/gpio/gpiolib.c -+++ b/drivers/gpio/gpiolib.c -@@ -43,6 +43,7 @@ struct gpio_desc { - /* flag symbols are bit numbers */ - #define FLAG_REQUESTED 0 - #define FLAG_IS_OUT 1 -+#define FLAG_RESERVED 2 - - #ifdef CONFIG_DEBUG_FS - const char *label; -@@ -88,9 +89,10 @@ static int gpiochip_find_base(int ngpio) - int base = -ENOSPC; - - for (i = ARCH_NR_GPIOS - 1; i >= 0 ; i--) { -- struct gpio_chip *chip = gpio_desc[i].chip; -+ struct gpio_desc *desc = &gpio_desc[i]; -+ struct gpio_chip *chip = desc->chip; - -- if (!chip) { -+ if (!chip && !test_bit(FLAG_RESERVED, &desc->flags)) { - spare++; - if (spare == ngpio) { - base = i; -@@ -98,7 +100,8 @@ static int gpiochip_find_base(int ngpio) - } - } else { - spare = 0; -- i -= chip->ngpio - 1; -+ if (chip) -+ i -= chip->ngpio - 1; - } - } - -@@ -108,6 +111,47 @@ static int gpiochip_find_base(int ngpio) - } - - /** -+ * gpiochip_reserve() - reserve range of gpios to use with platform code only -+ * @start: starting gpio number -+ * @ngpio: number of gpios to reserve -+ * Context: platform init, potentially before irqs or kmalloc will work -+ * -+ * Returns a negative errno if any gpio within the range is already reserved -+ * or registered, else returns zero as a success code. Use this function -+ * to mark a range of gpios as unavailable for dynamic gpio number allocation, -+ * for example because its driver support is not yet loaded. -+ */ -+int __init gpiochip_reserve(int start, int ngpio) -+{ -+ int ret = 0; -+ unsigned long flags; -+ int i; -+ -+ if (!gpio_is_valid(start) || !gpio_is_valid(start + ngpio)) -+ return -EINVAL; -+ -+ spin_lock_irqsave(&gpio_lock, flags); -+ -+ for (i = start; i < start + ngpio; i++) { -+ struct gpio_desc *desc = &gpio_desc[i]; -+ -+ if (desc->chip || test_bit(FLAG_RESERVED, &desc->flags)) { -+ ret = -EBUSY; -+ goto err; -+ } -+ -+ set_bit(FLAG_RESERVED, &desc->flags); -+ } -+ -+ pr_debug("%s: reserved gpios from %d to %d\n", -+ __func__, start, start + ngpio - 1); -+err: -+ spin_unlock_irqrestore(&gpio_lock, flags); -+ -+ return ret; -+} -+ -+/** - * gpiochip_add() - register a gpio_chip - * @chip: the chip to register, with chip->base initialized - * Context: potentially before irqs or kmalloc will work ---- a/include/asm-generic/gpio.h -+++ b/include/asm-generic/gpio.h -@@ -74,6 +74,7 @@ struct gpio_chip { - - extern const char *gpiochip_is_requested(struct gpio_chip *chip, - unsigned offset); -+extern int __init __must_check gpiochip_reserve(int start, int ngpio); - - /* add/remove chips */ - extern int gpiochip_add(struct gpio_chip *chip); diff --git a/target/linux/generic-2.6/patches-2.6.25/964-backport_gpiolib_fix_off_by_one_errors.patch b/target/linux/generic-2.6/patches-2.6.25/964-backport_gpiolib_fix_off_by_one_errors.patch deleted file mode 100644 index c875a0d4ca..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/964-backport_gpiolib_fix_off_by_one_errors.patch +++ /dev/null @@ -1,46 +0,0 @@ -From: Trent Piepho -Date: Fri, 23 May 2008 20:04:44 +0000 (-0700) -Subject: gpiolib: fix off by one errors -X-Git-Tag: v2.6.26-rc4~31 -X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Ftorvalds%2Flinux-2.6.git;a=commitdiff_plain;h=bff5fda972dc23bd1806a47c2098ae173585d013 - -gpiolib: fix off by one errors - -The last gpio belonging to a chip is chip->base + chip->ngpios - 1. Some -places in the code, but not all, forgot the critical minus one. - -Signed-off-by: Trent Piepho -Acked-by: David Brownell -Signed-off-by: Andrew Morton -Signed-off-by: Linus Torvalds ---- - ---- a/drivers/gpio/gpiolib.c -+++ b/drivers/gpio/gpiolib.c -@@ -127,7 +127,7 @@ int __init gpiochip_reserve(int start, i - unsigned long flags; - int i; - -- if (!gpio_is_valid(start) || !gpio_is_valid(start + ngpio)) -+ if (!gpio_is_valid(start) || !gpio_is_valid(start + ngpio - 1)) - return -EINVAL; - - spin_lock_irqsave(&gpio_lock, flags); -@@ -170,7 +170,7 @@ int gpiochip_add(struct gpio_chip *chip) - unsigned id; - int base = chip->base; - -- if ((!gpio_is_valid(base) || !gpio_is_valid(base + chip->ngpio)) -+ if ((!gpio_is_valid(base) || !gpio_is_valid(base + chip->ngpio - 1)) - && base >= 0) { - status = -EINVAL; - goto fail; -@@ -207,7 +207,7 @@ fail: - /* failures here can mean systems won't boot... */ - if (status) - pr_err("gpiochip_add: gpios %d..%d (%s) not registered\n", -- chip->base, chip->base + chip->ngpio, -+ chip->base, chip->base + chip->ngpio - 1, - chip->label ? : "generic"); - return status; - } diff --git a/target/linux/generic-2.6/patches-2.6.25/971-ocf_20100325.patch b/target/linux/generic-2.6/patches-2.6.25/971-ocf_20100325.patch deleted file mode 100644 index 61be88ab84..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/971-ocf_20100325.patch +++ /dev/null @@ -1,170 +0,0 @@ ---- a/drivers/char/random.c -+++ b/drivers/char/random.c -@@ -129,6 +129,9 @@ - * unsigned int value); - * void add_interrupt_randomness(int irq); - * -+ * void random_input_words(__u32 *buf, size_t wordcount, int ent_count) -+ * int random_input_wait(void); -+ * - * add_input_randomness() uses the input layer interrupt timing, as well as - * the event type information from the hardware. - * -@@ -140,6 +143,13 @@ - * a better measure, since the timing of the disk interrupts are more - * unpredictable. - * -+ * random_input_words() just provides a raw block of entropy to the input -+ * pool, such as from a hardware entropy generator. -+ * -+ * random_input_wait() suspends the caller until such time as the -+ * entropy pool falls below the write threshold, and returns a count of how -+ * much entropy (in bits) is needed to sustain the pool. -+ * - * All of these routines try to estimate how many bits of randomness a - * particular randomness source. They do this by keeping track of the - * first and second order deltas of the event timings. -@@ -669,6 +679,61 @@ void add_disk_randomness(struct gendisk - } - #endif - -+/* -+ * random_input_words - add bulk entropy to pool -+ * -+ * @buf: buffer to add -+ * @wordcount: number of __u32 words to add -+ * @ent_count: total amount of entropy (in bits) to credit -+ * -+ * this provides bulk input of entropy to the input pool -+ * -+ */ -+void random_input_words(__u32 *buf, size_t wordcount, int ent_count) -+{ -+ mix_pool_bytes(&input_pool, buf, wordcount*4); -+ -+ credit_entropy_bits(&input_pool, ent_count); -+ -+ DEBUG_ENT("crediting %d bits => %d\n", -+ ent_count, input_pool.entropy_count); -+ /* -+ * Wake up waiting processes if we have enough -+ * entropy. -+ */ -+ if (input_pool.entropy_count >= random_read_wakeup_thresh) -+ wake_up_interruptible(&random_read_wait); -+} -+EXPORT_SYMBOL(random_input_words); -+ -+/* -+ * random_input_wait - wait until random needs entropy -+ * -+ * this function sleeps until the /dev/random subsystem actually -+ * needs more entropy, and then return the amount of entropy -+ * that it would be nice to have added to the system. -+ */ -+int random_input_wait(void) -+{ -+ int count; -+ -+ wait_event_interruptible(random_write_wait, -+ input_pool.entropy_count < random_write_wakeup_thresh); -+ -+ count = random_write_wakeup_thresh - input_pool.entropy_count; -+ -+ /* likely we got woken up due to a signal */ -+ if (count <= 0) count = random_read_wakeup_thresh; -+ -+ DEBUG_ENT("requesting %d bits from input_wait()er %d<%d\n", -+ count, -+ input_pool.entropy_count, random_write_wakeup_thresh); -+ -+ return count; -+} -+EXPORT_SYMBOL(random_input_wait); -+ -+ - #define EXTRACT_SIZE 10 - - /********************************************************************* ---- a/fs/fcntl.c -+++ b/fs/fcntl.c -@@ -136,6 +136,7 @@ static int dupfd(struct file *file, unsi - - return fd; - } -+EXPORT_SYMBOL(sys_dup); - - asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd) - { ---- a/include/linux/miscdevice.h -+++ b/include/linux/miscdevice.h -@@ -12,6 +12,7 @@ - #define APOLLO_MOUSE_MINOR 7 - #define PC110PAD_MINOR 9 - /*#define ADB_MOUSE_MINOR 10 FIXME OBSOLETE */ -+#define CRYPTODEV_MINOR 70 - #define WATCHDOG_MINOR 130 /* Watchdog timer */ - #define TEMP_MINOR 131 /* Temperature Sensor */ - #define RTC_MINOR 135 ---- a/include/linux/random.h -+++ b/include/linux/random.h -@@ -8,6 +8,7 @@ - #define _LINUX_RANDOM_H - - #include -+#include /* for __u32 in user space */ - - /* ioctl()'s for the random number generator */ - -@@ -32,6 +33,30 @@ - /* Clear the entropy pool and associated counters. (Superuser only.) */ - #define RNDCLEARPOOL _IO( 'R', 0x06 ) - -+#ifdef CONFIG_FIPS_RNG -+ -+/* Size of seed value - equal to AES blocksize */ -+#define AES_BLOCK_SIZE_BYTES 16 -+#define SEED_SIZE_BYTES AES_BLOCK_SIZE_BYTES -+/* Size of AES key */ -+#define KEY_SIZE_BYTES 16 -+ -+/* ioctl() structure used by FIPS 140-2 Tests */ -+struct rand_fips_test { -+ unsigned char key[KEY_SIZE_BYTES]; /* Input */ -+ unsigned char datetime[SEED_SIZE_BYTES]; /* Input */ -+ unsigned char seed[SEED_SIZE_BYTES]; /* Input */ -+ unsigned char result[SEED_SIZE_BYTES]; /* Output */ -+}; -+ -+/* FIPS 140-2 RNG Variable Seed Test. (Superuser only.) */ -+#define RNDFIPSVST _IOWR('R', 0x10, struct rand_fips_test) -+ -+/* FIPS 140-2 RNG Monte Carlo Test. (Superuser only.) */ -+#define RNDFIPSMCT _IOWR('R', 0x11, struct rand_fips_test) -+ -+#endif /* #ifdef CONFIG_FIPS_RNG */ -+ - struct rand_pool_info { - int entropy_count; - int buf_size; -@@ -48,6 +73,10 @@ extern void add_input_randomness(unsigne - unsigned int value); - extern void add_interrupt_randomness(int irq); - -+extern void random_input_words(__u32 *buf, size_t wordcount, int ent_count); -+extern int random_input_wait(void); -+#define HAS_RANDOM_INPUT_WAIT 1 -+ - extern void get_random_bytes(void *buf, int nbytes); - void generate_random_uuid(unsigned char uuid_out[16]); - ---- a/kernel/pid.c -+++ b/kernel/pid.c -@@ -377,6 +377,7 @@ struct task_struct *find_task_by_pid_typ - { - return pid_task(find_pid_ns(nr, ns), type); - } -+EXPORT_SYMBOL(find_task_by_vpid); - - EXPORT_SYMBOL(find_task_by_pid_type_ns); - diff --git a/target/linux/generic-2.6/patches-2.6.25/981-backport_usb_serial_sierrawireless_ids.patch b/target/linux/generic-2.6/patches-2.6.25/981-backport_usb_serial_sierrawireless_ids.patch deleted file mode 100644 index d5bb40f3e9..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/981-backport_usb_serial_sierrawireless_ids.patch +++ /dev/null @@ -1,22 +0,0 @@ ---- a/drivers/usb/serial/sierra.c -+++ b/drivers/usb/serial/sierra.c -@@ -166,14 +166,19 @@ static struct usb_device_id id_table [] - { USB_DEVICE(0x1199, 0x6815) }, /* Sierra Wireless MC8775 */ - { USB_DEVICE(0x03f0, 0x1e1d) }, /* HP hs2300 a.k.a MC8775 */ - { USB_DEVICE(0x1199, 0x6820) }, /* Sierra Wireless AirCard 875 */ -+ { USB_DEVICE(0x1199, 0x6821) }, /* Sierra Wireless AirCard 875U */ - { USB_DEVICE(0x1199, 0x6832) }, /* Sierra Wireless MC8780*/ - { USB_DEVICE(0x1199, 0x6833) }, /* Sierra Wireless MC8781*/ -+ { USB_DEVICE(0x1199, 0x683B), .driver_info = DEVICE_1_PORT }, /* Sierra Wireless MC8785 Composite*/ -+ { USB_DEVICE(0x1199, 0x683C), .driver_info = DEVICE_1_PORT }, /* Sierra Wireless MC8790 Composite*/ - { USB_DEVICE(0x1199, 0x6850) }, /* Sierra Wireless AirCard 880 */ - { USB_DEVICE(0x1199, 0x6851) }, /* Sierra Wireless AirCard 881 */ - { USB_DEVICE(0x1199, 0x6852) }, /* Sierra Wireless AirCard 880 E */ - { USB_DEVICE(0x1199, 0x6853) }, /* Sierra Wireless AirCard 881 E */ - { USB_DEVICE(0x1199, 0x6855) }, /* Sierra Wireless AirCard 880 U */ - { USB_DEVICE(0x1199, 0x6856) }, /* Sierra Wireless AirCard 881 U */ -+ { USB_DEVICE(0x1199, 0x6859), .driver_info = DEVICE_1_PORT }, /* Sierra Wireless AirCard 885 E */ -+ { USB_DEVICE(0x1199, 0x685A), .driver_info = DEVICE_1_PORT }, /* Sierra Wireless AirCard 885 E */ - - { USB_DEVICE(0x1199, 0x6468) }, /* Sierra Wireless MP3G - EVDO */ - { USB_DEVICE(0x1199, 0x6469) }, /* Sierra Wireless MP3G - UMTS/HSPA */ diff --git a/target/linux/generic-2.6/patches-2.6.25/999-use_preinit_as_init.patch b/target/linux/generic-2.6/patches-2.6.25/999-use_preinit_as_init.patch deleted file mode 100644 index d61546d317..0000000000 --- a/target/linux/generic-2.6/patches-2.6.25/999-use_preinit_as_init.patch +++ /dev/null @@ -1,14 +0,0 @@ ---- a/init/main.c -+++ b/init/main.c -@@ -797,10 +797,7 @@ static int noinline init_post(void) - printk(KERN_WARNING "Failed to execute %s. Attempting " - "defaults...\n", execute_command); - } -- run_init_process("/sbin/init"); -- run_init_process("/etc/init"); -- run_init_process("/bin/init"); -- run_init_process("/bin/sh"); -+ run_init_process("/etc/preinit"); - - panic("No init found. Try passing init= option to kernel."); - } diff --git a/target/linux/generic-2.6/patches-2.6.30/000-bzip_lzma_remove_nasty_hack.patch b/target/linux/generic-2.6/patches-2.6.30/000-bzip_lzma_remove_nasty_hack.patch deleted file mode 100644 index 33572b8905..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/000-bzip_lzma_remove_nasty_hack.patch +++ /dev/null @@ -1,113 +0,0 @@ -From b1af4315d823a2b6659c5b14bc17f7bc61878ef4 Mon Sep 17 00:00:00 2001 -From: Phillip Lougher -Date: Thu, 6 Aug 2009 15:09:31 -0700 -Subject: [PATCH] bzip2/lzma: remove nasty uncompressed size hack in pre-boot environment - -decompress_bunzip2 and decompress_unlzma have a nasty hack that subtracts -4 from the input length if being called in the pre-boot environment. - -This is a nasty hack because it relies on the fact that flush = NULL only -when called from the pre-boot environment (i.e. -arch/x86/boot/compressed/misc.c). initramfs.c/do_mounts_rd.c pass in a -flush buffer (flush != NULL). - -This hack prevents the decompressors from being used with flush = NULL by -other callers unless knowledge of the hack is propagated to them. - -This patch removes the hack by making decompress (called only from the -pre-boot environment) a wrapper function that subtracts 4 from the input -length before calling the decompressor. - -Signed-off-by: Phillip Lougher -Cc: "H. Peter Anvin" -Signed-off-by: Andrew Morton -Signed-off-by: Linus Torvalds ---- - lib/decompress_bunzip2.c | 22 ++++++++++++++++------ - lib/decompress_unlzma.c | 21 ++++++++++++++++----- - 2 files changed, 32 insertions(+), 11 deletions(-) - ---- a/lib/decompress_bunzip2.c -+++ b/lib/decompress_bunzip2.c -@@ -45,9 +45,11 @@ - */ - - --#ifndef STATIC -+#ifdef STATIC -+#define PREBOOT -+#else - #include --#endif /* !STATIC */ -+#endif /* STATIC */ - - #include - #include -@@ -681,9 +683,7 @@ STATIC int INIT bunzip2(unsigned char *b - set_error_fn(error_fn); - if (flush) - outbuf = malloc(BZIP2_IOBUF_SIZE); -- else -- len -= 4; /* Uncompressed size hack active in pre-boot -- environment */ -+ - if (!outbuf) { - error("Could not allocate output bufer"); - return -1; -@@ -733,4 +733,14 @@ exit_0: - return i; - } - --#define decompress bunzip2 -+#ifdef PREBOOT -+STATIC int INIT decompress(unsigned char *buf, int len, -+ int(*fill)(void*, unsigned int), -+ int(*flush)(void*, unsigned int), -+ unsigned char *outbuf, -+ int *pos, -+ void(*error_fn)(char *x)) -+{ -+ return bunzip2(buf, len - 4, fill, flush, outbuf, pos, error_fn); -+} -+#endif ---- a/lib/decompress_unlzma.c -+++ b/lib/decompress_unlzma.c -@@ -29,7 +29,9 @@ - *Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - --#ifndef STATIC -+#ifdef STATIC -+#define PREBOOT -+#else - #include - #endif /* STATIC */ - -@@ -543,9 +545,7 @@ STATIC inline int INIT unlzma(unsigned c - int ret = -1; - - set_error_fn(error_fn); -- if (!flush) -- in_len -= 4; /* Uncompressed size hack active in pre-boot -- environment */ -+ - if (buf) - inbuf = buf; - else -@@ -645,4 +645,15 @@ exit_0: - return ret; - } - --#define decompress unlzma -+#ifdef PREBOOT -+STATIC int INIT decompress(unsigned char *buf, int in_len, -+ int(*fill)(void*, unsigned int), -+ int(*flush)(void*, unsigned int), -+ unsigned char *output, -+ int *posp, -+ void(*error_fn)(char *x) -+ ) -+{ -+ return unlzma(buf, in_len - 4, fill, flush, output, posp, error_fn); -+} -+#endif diff --git a/target/linux/generic-2.6/patches-2.6.30/001-squashfs_move_zlib_decomp.patch b/target/linux/generic-2.6/patches-2.6.30/001-squashfs_move_zlib_decomp.patch deleted file mode 100644 index 94096791f1..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/001-squashfs_move_zlib_decomp.patch +++ /dev/null @@ -1,244 +0,0 @@ -From 6c4419d997d4431bb62e73475cd6b084e83efbd1 Mon Sep 17 00:00:00 2001 -From: Phillip Lougher -Date: Tue, 22 Sep 2009 19:25:24 +0100 -Subject: [PATCH] Squashfs: move zlib decompression wrapper code into a separate file - -Signed-off-by: Phillip Lougher ---- - fs/squashfs/Makefile | 2 +- - fs/squashfs/block.c | 74 ++---------------------------- - fs/squashfs/squashfs.h | 4 ++ - fs/squashfs/zlib_wrapper.c | 109 ++++++++++++++++++++++++++++++++++++++++++++ - 4 files changed, 118 insertions(+), 71 deletions(-) - create mode 100644 fs/squashfs/zlib_wrapper.c - ---- a/fs/squashfs/Makefile -+++ b/fs/squashfs/Makefile -@@ -4,4 +4,4 @@ - - obj-$(CONFIG_SQUASHFS) += squashfs.o - squashfs-y += block.o cache.o dir.o export.o file.o fragment.o id.o inode.o --squashfs-y += namei.o super.o symlink.o -+squashfs-y += namei.o super.o symlink.o zlib_wrapper.o ---- a/fs/squashfs/block.c -+++ b/fs/squashfs/block.c -@@ -29,7 +29,6 @@ - #include - #include - #include --#include - #include - #include - #include -@@ -153,72 +152,10 @@ int squashfs_read_data(struct super_bloc - } - - if (compressed) { -- int zlib_err = 0, zlib_init = 0; -- -- /* -- * Uncompress block. -- */ -- -- mutex_lock(&msblk->read_data_mutex); -- -- msblk->stream.avail_out = 0; -- msblk->stream.avail_in = 0; -- -- bytes = length; -- do { -- if (msblk->stream.avail_in == 0 && k < b) { -- avail = min(bytes, msblk->devblksize - offset); -- bytes -= avail; -- wait_on_buffer(bh[k]); -- if (!buffer_uptodate(bh[k])) -- goto release_mutex; -- -- if (avail == 0) { -- offset = 0; -- put_bh(bh[k++]); -- continue; -- } -- -- msblk->stream.next_in = bh[k]->b_data + offset; -- msblk->stream.avail_in = avail; -- offset = 0; -- } -- -- if (msblk->stream.avail_out == 0 && page < pages) { -- msblk->stream.next_out = buffer[page++]; -- msblk->stream.avail_out = PAGE_CACHE_SIZE; -- } -- -- if (!zlib_init) { -- zlib_err = zlib_inflateInit(&msblk->stream); -- if (zlib_err != Z_OK) { -- ERROR("zlib_inflateInit returned" -- " unexpected result 0x%x," -- " srclength %d\n", zlib_err, -- srclength); -- goto release_mutex; -- } -- zlib_init = 1; -- } -- -- zlib_err = zlib_inflate(&msblk->stream, Z_SYNC_FLUSH); -- -- if (msblk->stream.avail_in == 0 && k < b) -- put_bh(bh[k++]); -- } while (zlib_err == Z_OK); -- -- if (zlib_err != Z_STREAM_END) { -- ERROR("zlib_inflate error, data probably corrupt\n"); -- goto release_mutex; -- } -- -- zlib_err = zlib_inflateEnd(&msblk->stream); -- if (zlib_err != Z_OK) { -- ERROR("zlib_inflate error, data probably corrupt\n"); -- goto release_mutex; -- } -- length = msblk->stream.total_out; -- mutex_unlock(&msblk->read_data_mutex); -+ length = zlib_uncompress(msblk, buffer, bh, b, offset, length, -+ srclength, pages); -+ if (length < 0) -+ goto read_failure; - } else { - /* - * Block is uncompressed. -@@ -255,9 +192,6 @@ int squashfs_read_data(struct super_bloc - kfree(bh); - return length; - --release_mutex: -- mutex_unlock(&msblk->read_data_mutex); -- - block_release: - for (; k < b; k++) - put_bh(bh[k]); ---- a/fs/squashfs/squashfs.h -+++ b/fs/squashfs/squashfs.h -@@ -70,6 +70,10 @@ extern struct inode *squashfs_iget(struc - unsigned int); - extern int squashfs_read_inode(struct inode *, long long); - -+/* zlib_wrapper.c */ -+extern int zlib_uncompress(struct squashfs_sb_info *, void **, -+ struct buffer_head **, int, int, int, int, int); -+ - /* - * Inodes and files operations - */ ---- /dev/null -+++ b/fs/squashfs/zlib_wrapper.c -@@ -0,0 +1,109 @@ -+/* -+ * Squashfs - a compressed read only filesystem for Linux -+ * -+ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -+ * Phillip Lougher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version 2, -+ * or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. -+ * -+ * zlib_wrapper.c -+ */ -+ -+ -+#include -+#include -+#include -+ -+#include "squashfs_fs.h" -+#include "squashfs_fs_sb.h" -+#include "squashfs_fs_i.h" -+#include "squashfs.h" -+ -+int zlib_uncompress(struct squashfs_sb_info *msblk, void **buffer, -+ struct buffer_head **bh, int b, int offset, int length, int srclength, -+ int pages) -+{ -+ int zlib_err = 0, zlib_init = 0; -+ int avail, bytes, k = 0, page = 0; -+ -+ mutex_lock(&msblk->read_data_mutex); -+ -+ msblk->stream.avail_out = 0; -+ msblk->stream.avail_in = 0; -+ -+ bytes = length; -+ do { -+ if (msblk->stream.avail_in == 0 && k < b) { -+ avail = min(bytes, msblk->devblksize - offset); -+ bytes -= avail; -+ wait_on_buffer(bh[k]); -+ if (!buffer_uptodate(bh[k])) -+ goto release_mutex; -+ -+ if (avail == 0) { -+ offset = 0; -+ put_bh(bh[k++]); -+ continue; -+ } -+ -+ msblk->stream.next_in = bh[k]->b_data + offset; -+ msblk->stream.avail_in = avail; -+ offset = 0; -+ } -+ -+ if (msblk->stream.avail_out == 0 && page < pages) { -+ msblk->stream.next_out = buffer[page++]; -+ msblk->stream.avail_out = PAGE_CACHE_SIZE; -+ } -+ -+ if (!zlib_init) { -+ zlib_err = zlib_inflateInit(&msblk->stream); -+ if (zlib_err != Z_OK) { -+ ERROR("zlib_inflateInit returned unexpected " -+ "result 0x%x, srclength %d\n", -+ zlib_err, srclength); -+ goto release_mutex; -+ } -+ zlib_init = 1; -+ } -+ -+ zlib_err = zlib_inflate(&msblk->stream, Z_SYNC_FLUSH); -+ -+ if (msblk->stream.avail_in == 0 && k < b) -+ put_bh(bh[k++]); -+ } while (zlib_err == Z_OK); -+ -+ if (zlib_err != Z_STREAM_END) { -+ ERROR("zlib_inflate error, data probably corrupt\n"); -+ goto release_mutex; -+ } -+ -+ zlib_err = zlib_inflateEnd(&msblk->stream); -+ if (zlib_err != Z_OK) { -+ ERROR("zlib_inflate error, data probably corrupt\n"); -+ goto release_mutex; -+ } -+ -+ mutex_unlock(&msblk->read_data_mutex); -+ return msblk->stream.total_out; -+ -+release_mutex: -+ mutex_unlock(&msblk->read_data_mutex); -+ -+ for (; k < b; k++) -+ put_bh(bh[k]); -+ -+ return -EIO; -+} diff --git a/target/linux/generic-2.6/patches-2.6.30/002-squashfs_factor_out_remaining_zlib.patch b/target/linux/generic-2.6/patches-2.6.30/002-squashfs_factor_out_remaining_zlib.patch deleted file mode 100644 index 857834f21b..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/002-squashfs_factor_out_remaining_zlib.patch +++ /dev/null @@ -1,317 +0,0 @@ -From 37c44e85fd49676ec15ccaeea065662c1fbcda7d Mon Sep 17 00:00:00 2001 -From: Phillip Lougher -Date: Wed, 23 Sep 2009 19:04:49 +0100 -Subject: [PATCH] Squashfs: Factor out remaining zlib dependencies into separate wrapper file - -Move zlib buffer init/destroy code into separate wrapper file. Also -make zlib z_stream field a void * removing the need to include zlib.h -for most files. - -Signed-off-by: Phillip Lougher ---- - fs/squashfs/block.c | 1 - - fs/squashfs/cache.c | 1 - - fs/squashfs/dir.c | 1 - - fs/squashfs/export.c | 1 - - fs/squashfs/file.c | 1 - - fs/squashfs/fragment.c | 1 - - fs/squashfs/id.c | 1 - - fs/squashfs/inode.c | 1 - - fs/squashfs/namei.c | 1 - - fs/squashfs/squashfs.h | 2 + - fs/squashfs/squashfs_fs_sb.h | 2 +- - fs/squashfs/super.c | 14 +++------ - fs/squashfs/symlink.c | 1 - - fs/squashfs/zlib_wrapper.c | 56 ++++++++++++++++++++++++++++++++--------- - 14 files changed, 51 insertions(+), 33 deletions(-) - ---- a/fs/squashfs/block.c -+++ b/fs/squashfs/block.c -@@ -31,7 +31,6 @@ - #include - #include - #include --#include - - #include "squashfs_fs.h" - #include "squashfs_fs_sb.h" ---- a/fs/squashfs/cache.c -+++ b/fs/squashfs/cache.c -@@ -51,7 +51,6 @@ - #include - #include - #include --#include - #include - - #include "squashfs_fs.h" ---- a/fs/squashfs/dir.c -+++ b/fs/squashfs/dir.c -@@ -30,7 +30,6 @@ - #include - #include - #include --#include - - #include "squashfs_fs.h" - #include "squashfs_fs_sb.h" ---- a/fs/squashfs/export.c -+++ b/fs/squashfs/export.c -@@ -39,7 +39,6 @@ - #include - #include - #include --#include - #include - - #include "squashfs_fs.h" ---- a/fs/squashfs/file.c -+++ b/fs/squashfs/file.c -@@ -47,7 +47,6 @@ - #include - #include - #include --#include - - #include "squashfs_fs.h" - #include "squashfs_fs_sb.h" ---- a/fs/squashfs/fragment.c -+++ b/fs/squashfs/fragment.c -@@ -36,7 +36,6 @@ - #include - #include - #include --#include - - #include "squashfs_fs.h" - #include "squashfs_fs_sb.h" ---- a/fs/squashfs/id.c -+++ b/fs/squashfs/id.c -@@ -34,7 +34,6 @@ - #include - #include - #include --#include - - #include "squashfs_fs.h" - #include "squashfs_fs_sb.h" ---- a/fs/squashfs/inode.c -+++ b/fs/squashfs/inode.c -@@ -40,7 +40,6 @@ - - #include - #include --#include - - #include "squashfs_fs.h" - #include "squashfs_fs_sb.h" ---- a/fs/squashfs/namei.c -+++ b/fs/squashfs/namei.c -@@ -57,7 +57,6 @@ - #include - #include - #include --#include - - #include "squashfs_fs.h" - #include "squashfs_fs_sb.h" ---- a/fs/squashfs/squashfs.h -+++ b/fs/squashfs/squashfs.h -@@ -71,6 +71,8 @@ extern struct inode *squashfs_iget(struc - extern int squashfs_read_inode(struct inode *, long long); - - /* zlib_wrapper.c */ -+extern void *zlib_init(void); -+extern void zlib_free(void *); - extern int zlib_uncompress(struct squashfs_sb_info *, void **, - struct buffer_head **, int, int, int, int, int); - ---- a/fs/squashfs/squashfs_fs_sb.h -+++ b/fs/squashfs/squashfs_fs_sb.h -@@ -64,7 +64,7 @@ struct squashfs_sb_info { - struct mutex read_data_mutex; - struct mutex meta_index_mutex; - struct meta_index *meta_index; -- z_stream stream; -+ void *stream; - __le64 *inode_lookup_table; - u64 inode_table; - u64 directory_table; ---- a/fs/squashfs/super.c -+++ b/fs/squashfs/super.c -@@ -34,7 +34,6 @@ - #include - #include - #include --#include - #include - - #include "squashfs_fs.h" -@@ -86,12 +85,9 @@ static int squashfs_fill_super(struct su - } - msblk = sb->s_fs_info; - -- msblk->stream.workspace = kmalloc(zlib_inflate_workspacesize(), -- GFP_KERNEL); -- if (msblk->stream.workspace == NULL) { -- ERROR("Failed to allocate zlib workspace\n"); -+ msblk->stream = zlib_init(); -+ if (msblk->stream == NULL) - goto failure; -- } - - sblk = kzalloc(sizeof(*sblk), GFP_KERNEL); - if (sblk == NULL) { -@@ -291,17 +287,17 @@ failed_mount: - squashfs_cache_delete(msblk->block_cache); - squashfs_cache_delete(msblk->fragment_cache); - squashfs_cache_delete(msblk->read_page); -+ zlib_free(msblk->stream); - kfree(msblk->inode_lookup_table); - kfree(msblk->fragment_index); - kfree(msblk->id_table); -- kfree(msblk->stream.workspace); - kfree(sb->s_fs_info); - sb->s_fs_info = NULL; - kfree(sblk); - return err; - - failure: -- kfree(msblk->stream.workspace); -+ zlib_free(msblk->stream); - kfree(sb->s_fs_info); - sb->s_fs_info = NULL; - return -ENOMEM; -@@ -343,10 +339,10 @@ static void squashfs_put_super(struct su - squashfs_cache_delete(sbi->block_cache); - squashfs_cache_delete(sbi->fragment_cache); - squashfs_cache_delete(sbi->read_page); -+ zlib_free(sbi->stream); - kfree(sbi->id_table); - kfree(sbi->fragment_index); - kfree(sbi->meta_index); -- kfree(sbi->stream.workspace); - kfree(sb->s_fs_info); - sb->s_fs_info = NULL; - } ---- a/fs/squashfs/symlink.c -+++ b/fs/squashfs/symlink.c -@@ -36,7 +36,6 @@ - #include - #include - #include --#include - - #include "squashfs_fs.h" - #include "squashfs_fs_sb.h" ---- a/fs/squashfs/zlib_wrapper.c -+++ b/fs/squashfs/zlib_wrapper.c -@@ -31,21 +31,51 @@ - #include "squashfs_fs_i.h" - #include "squashfs.h" - -+void *zlib_init() -+{ -+ z_stream *stream = kmalloc(sizeof(z_stream), GFP_KERNEL); -+ if (stream == NULL) -+ goto failed; -+ stream->workspace = kmalloc(zlib_inflate_workspacesize(), -+ GFP_KERNEL); -+ if (stream->workspace == NULL) -+ goto failed; -+ -+ return stream; -+ -+failed: -+ ERROR("Failed to allocate zlib workspace\n"); -+ kfree(stream); -+ return NULL; -+} -+ -+ -+void zlib_free(void *strm) -+{ -+ z_stream *stream = strm; -+ -+ if (stream) -+ kfree(stream->workspace); -+ kfree(stream); -+} -+ -+ - int zlib_uncompress(struct squashfs_sb_info *msblk, void **buffer, - struct buffer_head **bh, int b, int offset, int length, int srclength, - int pages) - { - int zlib_err = 0, zlib_init = 0; - int avail, bytes, k = 0, page = 0; -+ z_stream *stream = msblk->stream; - - mutex_lock(&msblk->read_data_mutex); - -- msblk->stream.avail_out = 0; -- msblk->stream.avail_in = 0; -+ stream->avail_out = 0; -+ stream->avail_in = 0; - - bytes = length; - do { -- if (msblk->stream.avail_in == 0 && k < b) { -+ if (stream->avail_in == 0 && k < b) { - avail = min(bytes, msblk->devblksize - offset); - bytes -= avail; - wait_on_buffer(bh[k]); -@@ -58,18 +88,18 @@ int zlib_uncompress(struct squashfs_sb_i - continue; - } - -- msblk->stream.next_in = bh[k]->b_data + offset; -- msblk->stream.avail_in = avail; -+ stream->next_in = bh[k]->b_data + offset; -+ stream->avail_in = avail; - offset = 0; - } - -- if (msblk->stream.avail_out == 0 && page < pages) { -- msblk->stream.next_out = buffer[page++]; -- msblk->stream.avail_out = PAGE_CACHE_SIZE; -+ if (stream->avail_out == 0 && page < pages) { -+ stream->next_out = buffer[page++]; -+ stream->avail_out = PAGE_CACHE_SIZE; - } - - if (!zlib_init) { -- zlib_err = zlib_inflateInit(&msblk->stream); -+ zlib_err = zlib_inflateInit(stream); - if (zlib_err != Z_OK) { - ERROR("zlib_inflateInit returned unexpected " - "result 0x%x, srclength %d\n", -@@ -79,9 +109,9 @@ int zlib_uncompress(struct squashfs_sb_i - zlib_init = 1; - } - -- zlib_err = zlib_inflate(&msblk->stream, Z_SYNC_FLUSH); -+ zlib_err = zlib_inflate(stream, Z_SYNC_FLUSH); - -- if (msblk->stream.avail_in == 0 && k < b) -+ if (stream->avail_in == 0 && k < b) - put_bh(bh[k++]); - } while (zlib_err == Z_OK); - -@@ -90,14 +120,14 @@ int zlib_uncompress(struct squashfs_sb_i - goto release_mutex; - } - -- zlib_err = zlib_inflateEnd(&msblk->stream); -+ zlib_err = zlib_inflateEnd(stream); - if (zlib_err != Z_OK) { - ERROR("zlib_inflate error, data probably corrupt\n"); - goto release_mutex; - } - - mutex_unlock(&msblk->read_data_mutex); -- return msblk->stream.total_out; -+ return stream->total_out; - - release_mutex: - mutex_unlock(&msblk->read_data_mutex); diff --git a/target/linux/generic-2.6/patches-2.6.30/003-squashfs_add_decompressor_framework.patch b/target/linux/generic-2.6/patches-2.6.30/003-squashfs_add_decompressor_framework.patch deleted file mode 100644 index db2fe538e5..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/003-squashfs_add_decompressor_framework.patch +++ /dev/null @@ -1,426 +0,0 @@ -From 327fbf47a419befc6bff74f3ca42d2b6f0841903 Mon Sep 17 00:00:00 2001 -From: Phillip Lougher -Date: Tue, 6 Oct 2009 04:04:15 +0100 -Subject: [PATCH] Squashfs: add a decompressor framework - -This adds a decompressor framework which allows multiple compression -algorithms to be cleanly supported. - -Also update zlib wrapper and other code to use the new framework. - -Signed-off-by: Phillip Lougher ---- - fs/squashfs/Makefile | 2 +- - fs/squashfs/block.c | 6 ++-- - fs/squashfs/decompressor.c | 58 ++++++++++++++++++++++++++++++++++++++++++ - fs/squashfs/decompressor.h | 55 +++++++++++++++++++++++++++++++++++++++ - fs/squashfs/squashfs.h | 14 +++++----- - fs/squashfs/squashfs_fs_sb.h | 41 +++++++++++++++-------------- - fs/squashfs/super.c | 45 ++++++++++++++++++------------- - fs/squashfs/zlib_wrapper.c | 17 ++++++++++-- - 8 files changed, 185 insertions(+), 53 deletions(-) - create mode 100644 fs/squashfs/decompressor.c - create mode 100644 fs/squashfs/decompressor.h - ---- a/fs/squashfs/Makefile -+++ b/fs/squashfs/Makefile -@@ -4,4 +4,4 @@ - - obj-$(CONFIG_SQUASHFS) += squashfs.o - squashfs-y += block.o cache.o dir.o export.o file.o fragment.o id.o inode.o --squashfs-y += namei.o super.o symlink.o zlib_wrapper.o -+squashfs-y += namei.o super.o symlink.o zlib_wrapper.o decompressor.o ---- a/fs/squashfs/block.c -+++ b/fs/squashfs/block.c -@@ -36,7 +36,7 @@ - #include "squashfs_fs_sb.h" - #include "squashfs_fs_i.h" - #include "squashfs.h" -- -+#include "decompressor.h" - /* - * Read the metadata block length, this is stored in the first two - * bytes of the metadata block. -@@ -151,8 +151,8 @@ int squashfs_read_data(struct super_bloc - } - - if (compressed) { -- length = zlib_uncompress(msblk, buffer, bh, b, offset, length, -- srclength, pages); -+ length = squashfs_decompress(msblk, buffer, bh, b, offset, -+ length, srclength, pages); - if (length < 0) - goto read_failure; - } else { ---- /dev/null -+++ b/fs/squashfs/decompressor.c -@@ -0,0 +1,58 @@ -+/* -+ * Squashfs - a compressed read only filesystem for Linux -+ * -+ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -+ * Phillip Lougher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version 2, -+ * or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. -+ * -+ * decompressor.c -+ */ -+ -+#include -+#include -+#include -+ -+#include "squashfs_fs.h" -+#include "squashfs_fs_sb.h" -+#include "squashfs_fs_i.h" -+#include "decompressor.h" -+#include "squashfs.h" -+ -+/* -+ * This file (and decompressor.h) implements a decompressor framework for -+ * Squashfs, allowing multiple decompressors to be easily supported -+ */ -+ -+static const struct squashfs_decompressor squashfs_unknown_comp_ops = { -+ NULL, NULL, NULL, 0, "unknown", 0 -+}; -+ -+static const struct squashfs_decompressor *decompressor[] = { -+ &squashfs_zlib_comp_ops, -+ &squashfs_unknown_comp_ops -+}; -+ -+ -+const struct squashfs_decompressor *squashfs_lookup_decompressor(int id) -+{ -+ int i; -+ -+ for (i = 0; decompressor[i]->id; i++) -+ if (id == decompressor[i]->id) -+ break; -+ -+ return decompressor[i]; -+} ---- /dev/null -+++ b/fs/squashfs/decompressor.h -@@ -0,0 +1,55 @@ -+#ifndef DECOMPRESSOR_H -+#define DECOMPRESSOR_H -+/* -+ * Squashfs - a compressed read only filesystem for Linux -+ * -+ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -+ * Phillip Lougher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version 2, -+ * or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. -+ * -+ * decompressor.h -+ */ -+ -+struct squashfs_decompressor { -+ void *(*init)(void); -+ void (*free)(void *); -+ int (*decompress)(struct squashfs_sb_info *, void **, -+ struct buffer_head **, int, int, int, int, int); -+ int id; -+ char *name; -+ int supported; -+}; -+ -+static inline void *squashfs_decompressor_init(struct squashfs_sb_info *msblk) -+{ -+ return msblk->decompressor->init(); -+} -+ -+static inline void squashfs_decompressor_free(struct squashfs_sb_info *msblk, -+ void *s) -+{ -+ if (msblk->decompressor) -+ msblk->decompressor->free(s); -+} -+ -+static inline int squashfs_decompress(struct squashfs_sb_info *msblk, -+ void **buffer, struct buffer_head **bh, int b, int offset, int length, -+ int srclength, int pages) -+{ -+ return msblk->decompressor->decompress(msblk, buffer, bh, b, offset, -+ length, srclength, pages); -+} -+#endif ---- a/fs/squashfs/squashfs.h -+++ b/fs/squashfs/squashfs.h -@@ -51,6 +51,9 @@ extern struct squashfs_cache_entry *squa - u64, int); - extern int squashfs_read_table(struct super_block *, void *, u64, int); - -+/* decompressor.c */ -+extern const struct squashfs_decompressor *squashfs_lookup_decompressor(int); -+ - /* export.c */ - extern __le64 *squashfs_read_inode_lookup_table(struct super_block *, u64, - unsigned int); -@@ -70,14 +73,8 @@ extern struct inode *squashfs_iget(struc - unsigned int); - extern int squashfs_read_inode(struct inode *, long long); - --/* zlib_wrapper.c */ --extern void *zlib_init(void); --extern void zlib_free(void *); --extern int zlib_uncompress(struct squashfs_sb_info *, void **, -- struct buffer_head **, int, int, int, int, int); -- - /* -- * Inodes and files operations -+ * Inodes, files and decompressor operations - */ - - /* dir.c */ -@@ -94,3 +91,6 @@ extern const struct inode_operations squ - - /* symlink.c */ - extern const struct address_space_operations squashfs_symlink_aops; -+ -+/* zlib_wrapper.c */ -+extern const struct squashfs_decompressor squashfs_zlib_comp_ops; ---- a/fs/squashfs/squashfs_fs_sb.h -+++ b/fs/squashfs/squashfs_fs_sb.h -@@ -52,25 +52,26 @@ struct squashfs_cache_entry { - }; - - struct squashfs_sb_info { -- int devblksize; -- int devblksize_log2; -- struct squashfs_cache *block_cache; -- struct squashfs_cache *fragment_cache; -- struct squashfs_cache *read_page; -- int next_meta_index; -- __le64 *id_table; -- __le64 *fragment_index; -- unsigned int *fragment_index_2; -- struct mutex read_data_mutex; -- struct mutex meta_index_mutex; -- struct meta_index *meta_index; -- void *stream; -- __le64 *inode_lookup_table; -- u64 inode_table; -- u64 directory_table; -- unsigned int block_size; -- unsigned short block_log; -- long long bytes_used; -- unsigned int inodes; -+ const struct squashfs_decompressor *decompressor; -+ int devblksize; -+ int devblksize_log2; -+ struct squashfs_cache *block_cache; -+ struct squashfs_cache *fragment_cache; -+ struct squashfs_cache *read_page; -+ int next_meta_index; -+ __le64 *id_table; -+ __le64 *fragment_index; -+ unsigned int *fragment_index_2; -+ struct mutex read_data_mutex; -+ struct mutex meta_index_mutex; -+ struct meta_index *meta_index; -+ void *stream; -+ __le64 *inode_lookup_table; -+ u64 inode_table; -+ u64 directory_table; -+ unsigned int block_size; -+ unsigned short block_log; -+ long long bytes_used; -+ unsigned int inodes; - }; - #endif ---- a/fs/squashfs/super.c -+++ b/fs/squashfs/super.c -@@ -40,27 +40,35 @@ - #include "squashfs_fs_sb.h" - #include "squashfs_fs_i.h" - #include "squashfs.h" -+#include "decompressor.h" - - static struct file_system_type squashfs_fs_type; - static struct super_operations squashfs_super_ops; - --static int supported_squashfs_filesystem(short major, short minor, short comp) -+static const struct squashfs_decompressor *supported_squashfs_filesystem(short -+ major, short minor, short id) - { -+ const struct squashfs_decompressor *decompressor; -+ - if (major < SQUASHFS_MAJOR) { - ERROR("Major/Minor mismatch, older Squashfs %d.%d " - "filesystems are unsupported\n", major, minor); -- return -EINVAL; -+ return NULL; - } else if (major > SQUASHFS_MAJOR || minor > SQUASHFS_MINOR) { - ERROR("Major/Minor mismatch, trying to mount newer " - "%d.%d filesystem\n", major, minor); - ERROR("Please update your kernel\n"); -- return -EINVAL; -+ return NULL; - } - -- if (comp != ZLIB_COMPRESSION) -- return -EINVAL; -+ decompressor = squashfs_lookup_decompressor(id); -+ if (!decompressor->supported) { -+ ERROR("Filesystem uses \"%s\" compression. This is not " -+ "supported\n", decompressor->name); -+ return NULL; -+ } - -- return 0; -+ return decompressor; - } - - -@@ -85,10 +93,6 @@ static int squashfs_fill_super(struct su - } - msblk = sb->s_fs_info; - -- msblk->stream = zlib_init(); -- if (msblk->stream == NULL) -- goto failure; -- - sblk = kzalloc(sizeof(*sblk), GFP_KERNEL); - if (sblk == NULL) { - ERROR("Failed to allocate squashfs_super_block\n"); -@@ -115,25 +119,25 @@ static int squashfs_fill_super(struct su - goto failed_mount; - } - -+ err = -EINVAL; -+ - /* Check it is a SQUASHFS superblock */ - sb->s_magic = le32_to_cpu(sblk->s_magic); - if (sb->s_magic != SQUASHFS_MAGIC) { - if (!silent) - ERROR("Can't find a SQUASHFS superblock on %s\n", - bdevname(sb->s_bdev, b)); -- err = -EINVAL; - goto failed_mount; - } - -- /* Check the MAJOR & MINOR versions and compression type */ -- err = supported_squashfs_filesystem(le16_to_cpu(sblk->s_major), -+ /* Check the MAJOR & MINOR versions and lookup compression type */ -+ msblk->decompressor = supported_squashfs_filesystem( -+ le16_to_cpu(sblk->s_major), - le16_to_cpu(sblk->s_minor), - le16_to_cpu(sblk->compression)); -- if (err < 0) -+ if (msblk->decompressor == NULL) - goto failed_mount; - -- err = -EINVAL; -- - /* - * Check if there's xattrs in the filesystem. These are not - * supported in this version, so warn that they will be ignored. -@@ -200,6 +204,10 @@ static int squashfs_fill_super(struct su - - err = -ENOMEM; - -+ msblk->stream = squashfs_decompressor_init(msblk); -+ if (msblk->stream == NULL) -+ goto failed_mount; -+ - msblk->block_cache = squashfs_cache_init("metadata", - SQUASHFS_CACHED_BLKS, SQUASHFS_METADATA_SIZE); - if (msblk->block_cache == NULL) -@@ -287,7 +295,7 @@ failed_mount: - squashfs_cache_delete(msblk->block_cache); - squashfs_cache_delete(msblk->fragment_cache); - squashfs_cache_delete(msblk->read_page); -- zlib_free(msblk->stream); -+ squashfs_decompressor_free(msblk, msblk->stream); - kfree(msblk->inode_lookup_table); - kfree(msblk->fragment_index); - kfree(msblk->id_table); -@@ -297,7 +305,6 @@ failed_mount: - return err; - - failure: -- zlib_free(msblk->stream); - kfree(sb->s_fs_info); - sb->s_fs_info = NULL; - return -ENOMEM; -@@ -339,7 +346,7 @@ static void squashfs_put_super(struct su - squashfs_cache_delete(sbi->block_cache); - squashfs_cache_delete(sbi->fragment_cache); - squashfs_cache_delete(sbi->read_page); -- zlib_free(sbi->stream); -+ squashfs_decompressor_free(sbi, sbi->stream); - kfree(sbi->id_table); - kfree(sbi->fragment_index); - kfree(sbi->meta_index); ---- a/fs/squashfs/zlib_wrapper.c -+++ b/fs/squashfs/zlib_wrapper.c -@@ -30,8 +30,9 @@ - #include "squashfs_fs_sb.h" - #include "squashfs_fs_i.h" - #include "squashfs.h" -+#include "decompressor.h" - --void *zlib_init() -+static void *zlib_init(void) - { - z_stream *stream = kmalloc(sizeof(z_stream), GFP_KERNEL); - if (stream == NULL) -@@ -50,7 +51,7 @@ failed: - } - - --void zlib_free(void *strm) -+static void zlib_free(void *strm) - { - z_stream *stream = strm; - -@@ -60,7 +61,7 @@ void zlib_free(void *strm) - } - - --int zlib_uncompress(struct squashfs_sb_info *msblk, void **buffer, -+static int zlib_uncompress(struct squashfs_sb_info *msblk, void **buffer, - struct buffer_head **bh, int b, int offset, int length, int srclength, - int pages) - { -@@ -137,3 +138,13 @@ release_mutex: - - return -EIO; - } -+ -+const struct squashfs_decompressor squashfs_zlib_comp_ops = { -+ .init = zlib_init, -+ .free = zlib_free, -+ .decompress = zlib_uncompress, -+ .id = ZLIB_COMPRESSION, -+ .name = "zlib", -+ .supported = 1 -+}; -+ diff --git a/target/linux/generic-2.6/patches-2.6.30/004-squashfs_add_decompressor_lzma_lzo.patch b/target/linux/generic-2.6/patches-2.6.30/004-squashfs_add_decompressor_lzma_lzo.patch deleted file mode 100644 index a378c00058..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/004-squashfs_add_decompressor_lzma_lzo.patch +++ /dev/null @@ -1,54 +0,0 @@ -From 1885ca0a1973944684f252094a703b7c80dfc974 Mon Sep 17 00:00:00 2001 -From: Phillip Lougher -Date: Wed, 14 Oct 2009 03:58:11 +0100 -Subject: [PATCH] Squashfs: add decompressor entries for lzma and lzo - -Add knowledge of lzma/lzo compression formats to the decompressor -framework. For now these are added as unsupported. Without -these entries lzma/lzo compressed filesystems will be flagged as -having unknown compression which is undesirable. - -Signed-off-by: Phillip Lougher ---- - fs/squashfs/decompressor.c | 10 ++++++++++ - fs/squashfs/squashfs_fs.h | 4 +++- - 2 files changed, 13 insertions(+), 1 deletions(-) - ---- a/fs/squashfs/decompressor.c -+++ b/fs/squashfs/decompressor.c -@@ -36,12 +36,22 @@ - * Squashfs, allowing multiple decompressors to be easily supported - */ - -+static const struct squashfs_decompressor squashfs_lzma_unsupported_comp_ops = { -+ NULL, NULL, NULL, LZMA_COMPRESSION, "lzma", 0 -+}; -+ -+static const struct squashfs_decompressor squashfs_lzo_unsupported_comp_ops = { -+ NULL, NULL, NULL, LZO_COMPRESSION, "lzo", 0 -+}; -+ - static const struct squashfs_decompressor squashfs_unknown_comp_ops = { - NULL, NULL, NULL, 0, "unknown", 0 - }; - - static const struct squashfs_decompressor *decompressor[] = { - &squashfs_zlib_comp_ops, -+ &squashfs_lzma_unsupported_comp_ops, -+ &squashfs_lzo_unsupported_comp_ops, - &squashfs_unknown_comp_ops - }; - ---- a/fs/squashfs/squashfs_fs.h -+++ b/fs/squashfs/squashfs_fs.h -@@ -211,7 +211,9 @@ struct meta_index { - /* - * definitions for structures on disk - */ --#define ZLIB_COMPRESSION 1 -+#define ZLIB_COMPRESSION 1 -+#define LZMA_COMPRESSION 2 -+#define LZO_COMPRESSION 3 - - struct squashfs_super_block { - __le32 s_magic; diff --git a/target/linux/generic-2.6/patches-2.6.30/005-squashfs_extra_parameter.patch b/target/linux/generic-2.6/patches-2.6.30/005-squashfs_extra_parameter.patch deleted file mode 100644 index 0991681346..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/005-squashfs_extra_parameter.patch +++ /dev/null @@ -1,42 +0,0 @@ -From 5f393ede3ddb5dd4cc2a9f243182fac45f1ce10b Mon Sep 17 00:00:00 2001 -From: Phillip Lougher -Date: Wed, 14 Oct 2009 04:07:54 +0100 -Subject: [PATCH] Squashfs: add an extra parameter to the decompressor init function - -Signed-off-by: Phillip Lougher ---- - fs/squashfs/decompressor.h | 4 ++-- - fs/squashfs/zlib_wrapper.c | 2 +- - 2 files changed, 3 insertions(+), 3 deletions(-) - ---- a/fs/squashfs/decompressor.h -+++ b/fs/squashfs/decompressor.h -@@ -24,7 +24,7 @@ - */ - - struct squashfs_decompressor { -- void *(*init)(void); -+ void *(*init)(struct squashfs_sb_info *); - void (*free)(void *); - int (*decompress)(struct squashfs_sb_info *, void **, - struct buffer_head **, int, int, int, int, int); -@@ -35,7 +35,7 @@ struct squashfs_decompressor { - - static inline void *squashfs_decompressor_init(struct squashfs_sb_info *msblk) - { -- return msblk->decompressor->init(); -+ return msblk->decompressor->init(msblk); - } - - static inline void squashfs_decompressor_free(struct squashfs_sb_info *msblk, ---- a/fs/squashfs/zlib_wrapper.c -+++ b/fs/squashfs/zlib_wrapper.c -@@ -32,7 +32,7 @@ - #include "squashfs.h" - #include "decompressor.h" - --static void *zlib_init(void) -+static void *zlib_init(struct squashfs_sb_info *dummy) - { - z_stream *stream = kmalloc(sizeof(z_stream), GFP_KERNEL); - if (stream == NULL) diff --git a/target/linux/generic-2.6/patches-2.6.30/006-squashfs_add_lzma.patch b/target/linux/generic-2.6/patches-2.6.30/006-squashfs_add_lzma.patch deleted file mode 100644 index 9fd57970f2..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/006-squashfs_add_lzma.patch +++ /dev/null @@ -1,216 +0,0 @@ -From f49e1efdd179d54e814ff2a8e8f469496583062c Mon Sep 17 00:00:00 2001 -From: Phillip Lougher -Date: Tue, 20 Oct 2009 10:54:36 +0100 -Subject: [PATCH] Squashfs: add LZMA compression - -Add support for LZMA compressed filesystems. This is an initial -implementation. - -Signed-off-by: Phillip Lougher ---- - fs/squashfs/Kconfig | 5 ++ - fs/squashfs/Makefile | 1 + - fs/squashfs/decompressor.c | 4 + - fs/squashfs/lzma_wrapper.c | 151 ++++++++++++++++++++++++++++++++++++++++++++ - fs/squashfs/squashfs.h | 3 + - 5 files changed, 164 insertions(+), 0 deletions(-) - create mode 100644 fs/squashfs/lzma_wrapper.c - ---- a/fs/squashfs/Kconfig -+++ b/fs/squashfs/Kconfig -@@ -26,6 +26,11 @@ config SQUASHFS - - If unsure, say N. - -+config SQUASHFS_LZMA -+ bool "Include support for LZMA compressed file systems" -+ depends on SQUASHFS -+ select DECOMPRESS_LZMA -+ - config SQUASHFS_EMBEDDED - - bool "Additional option for memory-constrained systems" ---- a/fs/squashfs/Makefile -+++ b/fs/squashfs/Makefile -@@ -5,3 +5,4 @@ - obj-$(CONFIG_SQUASHFS) += squashfs.o - squashfs-y += block.o cache.o dir.o export.o file.o fragment.o id.o inode.o - squashfs-y += namei.o super.o symlink.o zlib_wrapper.o decompressor.o -+squashfs-$(CONFIG_SQUASHFS_LZMA) += lzma_wrapper.o ---- a/fs/squashfs/decompressor.c -+++ b/fs/squashfs/decompressor.c -@@ -50,7 +50,11 @@ static const struct squashfs_decompresso - - static const struct squashfs_decompressor *decompressor[] = { - &squashfs_zlib_comp_ops, -+#ifdef CONFIG_SQUASHFS_LZMA -+ &squashfs_lzma_comp_ops, -+#else - &squashfs_lzma_unsupported_comp_ops, -+#endif - &squashfs_lzo_unsupported_comp_ops, - &squashfs_unknown_comp_ops - }; ---- /dev/null -+++ b/fs/squashfs/lzma_wrapper.c -@@ -0,0 +1,151 @@ -+/* -+ * Squashfs - a compressed read only filesystem for Linux -+ * -+ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -+ * Phillip Lougher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version 2, -+ * or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. -+ * -+ * lzma_wrapper.c -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+ -+#include "squashfs_fs.h" -+#include "squashfs_fs_sb.h" -+#include "squashfs_fs_i.h" -+#include "squashfs.h" -+#include "decompressor.h" -+ -+struct squashfs_lzma { -+ void *input; -+ void *output; -+}; -+ -+/* decompress_unlzma.c is currently non re-entrant... */ -+DEFINE_MUTEX(lzma_mutex); -+ -+/* decompress_unlzma.c doesn't provide any context in its callbacks... */ -+static int lzma_error; -+ -+static void error(char *m) -+{ -+ ERROR("unlzma error: %s\n", m); -+ lzma_error = 1; -+} -+ -+ -+static void *lzma_init(struct squashfs_sb_info *msblk) -+{ -+ struct squashfs_lzma *stream = kzalloc(sizeof(*stream), GFP_KERNEL); -+ if (stream == NULL) -+ goto failed; -+ stream->input = vmalloc(msblk->block_size); -+ if (stream->input == NULL) -+ goto failed; -+ stream->output = vmalloc(msblk->block_size); -+ if (stream->output == NULL) -+ goto failed2; -+ -+ return stream; -+ -+failed2: -+ vfree(stream->input); -+failed: -+ ERROR("failed to allocate lzma workspace\n"); -+ kfree(stream); -+ return NULL; -+} -+ -+ -+static void lzma_free(void *strm) -+{ -+ struct squashfs_lzma *stream = strm; -+ -+ if (stream) { -+ vfree(stream->input); -+ vfree(stream->output); -+ } -+ kfree(stream); -+} -+ -+ -+static int lzma_uncompress(struct squashfs_sb_info *msblk, void **buffer, -+ struct buffer_head **bh, int b, int offset, int length, int srclength, -+ int pages) -+{ -+ struct squashfs_lzma *stream = msblk->stream; -+ void *buff = stream->input; -+ int avail, i, bytes = length, res; -+ -+ mutex_lock(&lzma_mutex); -+ -+ for (i = 0; i < b; i++) { -+ wait_on_buffer(bh[i]); -+ if (!buffer_uptodate(bh[i])) -+ goto block_release; -+ -+ avail = min(bytes, msblk->devblksize - offset); -+ memcpy(buff, bh[i]->b_data + offset, avail); -+ buff += avail; -+ bytes -= avail; -+ offset = 0; -+ put_bh(bh[i]); -+ } -+ -+ lzma_error = 0; -+ res = unlzma(stream->input, length, NULL, NULL, stream->output, NULL, -+ error); -+ if (res || lzma_error) -+ goto failed; -+ -+ /* uncompressed size is stored in the LZMA header (5 byte offset) */ -+ res = bytes = get_unaligned_le32(stream->input + 5); -+ for (i = 0, buff = stream->output; bytes && i < pages; i++) { -+ avail = min_t(int, bytes, PAGE_CACHE_SIZE); -+ memcpy(buffer[i], buff, avail); -+ buff += avail; -+ bytes -= avail; -+ } -+ if (bytes) -+ goto failed; -+ -+ mutex_unlock(&lzma_mutex); -+ return res; -+ -+block_release: -+ for (; i < b; i++) -+ put_bh(bh[i]); -+ -+failed: -+ mutex_unlock(&lzma_mutex); -+ -+ ERROR("lzma decompression failed, data probably corrupt\n"); -+ return -EIO; -+} -+ -+const struct squashfs_decompressor squashfs_lzma_comp_ops = { -+ .init = lzma_init, -+ .free = lzma_free, -+ .decompress = lzma_uncompress, -+ .id = LZMA_COMPRESSION, -+ .name = "lzma", -+ .supported = 1 -+}; -+ ---- a/fs/squashfs/squashfs.h -+++ b/fs/squashfs/squashfs.h -@@ -94,3 +94,6 @@ extern const struct address_space_operat - - /* zlib_wrapper.c */ - extern const struct squashfs_decompressor squashfs_zlib_comp_ops; -+ -+/* lzma wrapper.c */ -+extern const struct squashfs_decompressor squashfs_lzma_comp_ops; diff --git a/target/linux/generic-2.6/patches-2.6.30/007-squashfs_make_lzma_available.patch b/target/linux/generic-2.6/patches-2.6.30/007-squashfs_make_lzma_available.patch deleted file mode 100644 index 64705d2a94..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/007-squashfs_make_lzma_available.patch +++ /dev/null @@ -1,165 +0,0 @@ -From fdf23ed283bc6ef5c25076ce2065f892120ff556 Mon Sep 17 00:00:00 2001 -From: Phillip Lougher -Date: Thu, 22 Oct 2009 04:57:38 +0100 -Subject: [PATCH] Squashfs: Make unlzma available to non initramfs/initrd code - -Add a config option DECOMPRESS_LZMA_NEEDED which allows subsystems to -specify they need the unlzma code. Normally decompress_unlzma.c is -compiled with __init and unlzma is not exported to modules. - -Signed-off-by: Phillip Lougher ---- - fs/squashfs/Kconfig | 1 + - include/linux/decompress/bunzip2_mm.h | 12 ++++++++++++ - include/linux/decompress/inflate_mm.h | 12 ++++++++++++ - include/linux/decompress/mm.h | 3 --- - include/linux/decompress/unlzma_mm.h | 20 ++++++++++++++++++++ - lib/Kconfig | 3 +++ - lib/decompress_bunzip2.c | 1 + - lib/decompress_inflate.c | 1 + - lib/decompress_unlzma.c | 5 ++++- - 9 files changed, 54 insertions(+), 4 deletions(-) - create mode 100644 include/linux/decompress/bunzip2_mm.h - create mode 100644 include/linux/decompress/inflate_mm.h - create mode 100644 include/linux/decompress/unlzma_mm.h - ---- a/fs/squashfs/Kconfig -+++ b/fs/squashfs/Kconfig -@@ -30,6 +30,7 @@ config SQUASHFS_LZMA - bool "Include support for LZMA compressed file systems" - depends on SQUASHFS - select DECOMPRESS_LZMA -+ select DECOMPRESS_LZMA_NEEDED - - config SQUASHFS_EMBEDDED - ---- /dev/null -+++ b/include/linux/decompress/bunzip2_mm.h -@@ -0,0 +1,12 @@ -+#ifndef BUNZIP2_MM_H -+#define BUNZIP2_MM_H -+ -+#ifdef STATIC -+/* Code active when included from pre-boot environment: */ -+#define INIT -+#else -+/* Compile for initramfs/initrd code only */ -+#define INIT __init -+#endif -+ -+#endif ---- /dev/null -+++ b/include/linux/decompress/inflate_mm.h -@@ -0,0 +1,12 @@ -+#ifndef INFLATE_MM_H -+#define INFLATE_MM_H -+ -+#ifdef STATIC -+/* Code active when included from pre-boot environment: */ -+#define INIT -+#else -+/* Compile for initramfs/initrd code only */ -+#define INIT __init -+#endif -+ -+#endif ---- a/include/linux/decompress/mm.h -+++ b/include/linux/decompress/mm.h -@@ -53,8 +53,6 @@ static void free(void *where) - - #define set_error_fn(x) - --#define INIT -- - #else /* STATIC */ - - /* Code active when compiled standalone for use when loading ramdisk: */ -@@ -77,7 +75,6 @@ static void free(void *where) - static void(*error)(char *m); - #define set_error_fn(x) error = x; - --#define INIT __init - #define STATIC - - #include ---- /dev/null -+++ b/include/linux/decompress/unlzma_mm.h -@@ -0,0 +1,20 @@ -+#ifndef UNLZMA_MM_H -+#define UNLZMA_MM_H -+ -+#ifdef STATIC -+ -+/* Code active when included from pre-boot environment: */ -+#define INIT -+ -+#elif defined(CONFIG_DECOMPRESS_LZMA_NEEDED) -+ -+/* Make it available to non initramfs/initrd code */ -+#define INIT -+#include -+#else -+ -+/* Compile for initramfs/initrd code only */ -+#define INIT __init -+#endif -+ -+#endif ---- a/lib/Kconfig -+++ b/lib/Kconfig -@@ -114,6 +114,9 @@ config DECOMPRESS_BZIP2 - config DECOMPRESS_LZMA - tristate - -+config DECOMPRESS_LZMA_NEEDED -+ boolean -+ - # - # Generic allocator support is selected if needed - # ---- a/lib/decompress_bunzip2.c -+++ b/lib/decompress_bunzip2.c -@@ -51,6 +51,7 @@ - #include - #endif /* STATIC */ - -+#include - #include - #include - ---- a/lib/decompress_inflate.c -+++ b/lib/decompress_inflate.c -@@ -22,6 +22,7 @@ - - #endif /* STATIC */ - -+#include - #include - #include - ---- a/lib/decompress_unlzma.c -+++ b/lib/decompress_unlzma.c -@@ -35,6 +35,7 @@ - #include - #endif /* STATIC */ - -+#include - #include - #include - -@@ -523,7 +524,7 @@ static inline void INIT process_bit1(str - - - --STATIC inline int INIT unlzma(unsigned char *buf, int in_len, -+STATIC int INIT unlzma(unsigned char *buf, int in_len, - int(*fill)(void*, unsigned int), - int(*flush)(void*, unsigned int), - unsigned char *output, -@@ -656,4 +657,6 @@ STATIC int INIT decompress(unsigned char - { - return unlzma(buf, in_len - 4, fill, flush, output, posp, error_fn); - } -+#elif defined(CONFIG_DECOMPRESS_LZMA_NEEDED) -+EXPORT_SYMBOL(unlzma); - #endif diff --git a/target/linux/generic-2.6/patches-2.6.30/011-mips_boot.patch b/target/linux/generic-2.6/patches-2.6.30/011-mips_boot.patch deleted file mode 100644 index c2a043acde..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/011-mips_boot.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/arch/mips/kernel/head.S -+++ b/arch/mips/kernel/head.S -@@ -121,6 +121,8 @@ - #endif - .endm - -+ j kernel_entry -+ nop - #ifndef CONFIG_NO_EXCEPT_FILL - /* - * Reserved space for exception handlers. diff --git a/target/linux/generic-2.6/patches-2.6.30/012-extra_optimization.patch b/target/linux/generic-2.6/patches-2.6.30/012-extra_optimization.patch deleted file mode 100644 index 0b5174cbbd..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/012-extra_optimization.patch +++ /dev/null @@ -1,21 +0,0 @@ ---- a/Makefile -+++ b/Makefile -@@ -529,7 +529,7 @@ all: vmlinux - ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE - KBUILD_CFLAGS += -Os - else --KBUILD_CFLAGS += -O2 -+KBUILD_CFLAGS += -O2 -fno-reorder-blocks -fno-tree-ch - endif - - include $(srctree)/arch/$(SRCARCH)/Makefile -@@ -567,6 +567,9 @@ endif - NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include) - CHECKFLAGS += $(NOSTDINC_FLAGS) - -+# improve gcc optimization -+CFLAGS += $(call cc-option,-funit-at-a-time,) -+ - # warn about C99 declaration after statement - KBUILD_CFLAGS += $(call cc-option,-Wdeclaration-after-statement,) - diff --git a/target/linux/generic-2.6/patches-2.6.30/013-gcc4_inline_fix.patch b/target/linux/generic-2.6/patches-2.6.30/013-gcc4_inline_fix.patch deleted file mode 100644 index 642f11b21f..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/013-gcc4_inline_fix.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/arch/mips/include/asm/system.h -+++ b/arch/mips/include/asm/system.h -@@ -187,7 +187,7 @@ extern __u64 __xchg_u64_unsupported_on_3 - if something tries to do an invalid xchg(). */ - extern void __xchg_called_with_bad_pointer(void); - --static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) -+static __always_inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) - { - switch (size) { - case 4: diff --git a/target/linux/generic-2.6/patches-2.6.30/014-samsung_flash b/target/linux/generic-2.6/patches-2.6.30/014-samsung_flash deleted file mode 100644 index 5c835081b8..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/014-samsung_flash +++ /dev/null @@ -1,36 +0,0 @@ ---- a/drivers/mtd/chips/cfi_cmdset_0002.c -+++ b/drivers/mtd/chips/cfi_cmdset_0002.c -@@ -51,6 +51,7 @@ - #define SST49LF040B 0x0050 - #define SST49LF008A 0x005a - #define AT49BV6416 0x00d6 -+#define MANUFACTURER_SAMSUNG 0x00ec - - static int cfi_amdstd_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *); - static int cfi_amdstd_write_words(struct mtd_info *, loff_t, size_t, size_t *, const u_char *); -@@ -386,12 +387,19 @@ struct mtd_info *cfi_cmdset_0002(struct - - if (extp->MajorVersion != '1' || - (extp->MinorVersion < '0' || extp->MinorVersion > '4')) { -- printk(KERN_ERR " Unknown Amd/Fujitsu Extended Query " -- "version %c.%c.\n", extp->MajorVersion, -- extp->MinorVersion); -- kfree(extp); -- kfree(mtd); -- return NULL; -+ if (cfi->mfr == MANUFACTURER_SAMSUNG && -+ (extp->MajorVersion == '3' && extp->MinorVersion == '3')) { -+ printk(KERN_NOTICE " Newer Samsung flash detected, " -+ "should be compatibile with Amd/Fujitsu.\n"); -+ } -+ else { -+ printk(KERN_ERR " Unknown Amd/Fujitsu Extended Query " -+ "version %c.%c.\n", extp->MajorVersion, -+ extp->MinorVersion); -+ kfree(extp); -+ kfree(mtd); -+ return NULL; -+ } - } - - /* Install our own private info structure */ diff --git a/target/linux/generic-2.6/patches-2.6.30/015-arm_export___cpu_flush_dcache_page.patch b/target/linux/generic-2.6/patches-2.6.30/015-arm_export___cpu_flush_dcache_page.patch deleted file mode 100644 index d778a1f7f6..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/015-arm_export___cpu_flush_dcache_page.patch +++ /dev/null @@ -1,28 +0,0 @@ -From ba9b42e4ff5eb68f9c946378229d7e45299d7151 Mon Sep 17 00:00:00 2001 -From: Russell King -Date: Sun, 5 Jul 2009 10:50:37 +0100 -Subject: [PATCH] [ARM] export __cpu_flush_dcache_page - -Now required for libsas: - - Kernel: arch/arm/boot/Image is ready - Kernel: arch/arm/boot/zImage is ready - Building modules, stage 2. - MODPOST 1096 modules -ERROR: "xscale_flush_kern_dcache_page" [drivers/scsi/libsas/libsas.ko] undefined! - -Signed-off-by: Russell King ---- - arch/arm/mm/proc-syms.c | 1 + - 1 files changed, 1 insertions(+), 0 deletions(-) - ---- a/arch/arm/mm/proc-syms.c -+++ b/arch/arm/mm/proc-syms.c -@@ -27,6 +27,7 @@ EXPORT_SYMBOL(__cpuc_flush_kern_all); - EXPORT_SYMBOL(__cpuc_flush_user_all); - EXPORT_SYMBOL(__cpuc_flush_user_range); - EXPORT_SYMBOL(__cpuc_coherent_kern_range); -+EXPORT_SYMBOL(__cpuc_flush_dcache_page); - EXPORT_SYMBOL(dmac_inv_range); /* because of flush_ioremap_region() */ - #else - EXPORT_SYMBOL(cpu_cache); diff --git a/target/linux/generic-2.6/patches-2.6.30/020-mips_multi_machine_support.patch b/target/linux/generic-2.6/patches-2.6.30/020-mips_multi_machine_support.patch deleted file mode 100644 index caabacc335..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/020-mips_multi_machine_support.patch +++ /dev/null @@ -1,173 +0,0 @@ ---- /dev/null -+++ b/arch/mips/include/asm/mips_machine.h -@@ -0,0 +1,47 @@ -+/* -+ * Copyright (C) 2008-2009 Gabor Juhos -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ * -+ */ -+ -+#ifndef __ASM_MIPS_MACHINE_H -+#define __ASM_MIPS_MACHINE_H -+ -+#include -+#include -+ -+struct mips_machine { -+ unsigned long mach_type; -+ void (*mach_setup)(void); -+ char *mach_name; -+ struct list_head list; -+}; -+ -+void mips_machine_register(struct mips_machine *) __init; -+void mips_machine_setup(unsigned long machtype) __init; -+void mips_machine_set_name(char *name) __init; -+ -+extern char *mips_machine_name; -+ -+#define MIPS_MACHINE(_type, _name, _setup) \ -+static char machine_name_##_type[] __initdata = _name; \ -+static struct mips_machine machine_##_type __initdata = \ -+{ \ -+ .mach_type = _type, \ -+ .mach_name = machine_name_##_type, \ -+ .mach_setup = _setup, \ -+}; \ -+ \ -+static int __init register_machine_##_type(void) \ -+{ \ -+ mips_machine_register(&machine_##_type); \ -+ return 0; \ -+} \ -+ \ -+pure_initcall(register_machine_##_type) -+ -+#endif /* __ASM_MIPS_MACHINE_H */ -+ ---- /dev/null -+++ b/arch/mips/kernel/mips_machine.c -@@ -0,0 +1,74 @@ -+/* -+ * Copyright (C) 2008-2009 Gabor Juhos -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ * -+ */ -+#include -+ -+#include -+#include -+ -+static struct list_head mips_machines __initdata = -+ LIST_HEAD_INIT(mips_machines); -+ -+char *mips_machine_name = "Unknown"; -+ -+static struct mips_machine * __init mips_machine_find(unsigned long machtype) -+{ -+ struct list_head *this; -+ -+ list_for_each(this, &mips_machines) { -+ struct mips_machine *mach; -+ -+ mach = list_entry(this, struct mips_machine, list); -+ if (mach->mach_type == machtype) -+ return mach; -+ } -+ -+ return NULL; -+} -+ -+void __init mips_machine_register(struct mips_machine *mach) -+{ -+ list_add_tail(&mach->list, &mips_machines); -+} -+ -+void __init mips_machine_set_name(char *name) -+{ -+ unsigned int len; -+ char *p; -+ -+ if (name == NULL) -+ return; -+ -+ len = strlen(name); -+ p = kmalloc(len + 1, GFP_KERNEL); -+ if (p) { -+ strncpy(p, name, len); -+ p[len] = '\0'; -+ mips_machine_name = p; -+ } else { -+ printk(KERN_WARNING "MIPS: no memory for machine_name\n"); -+ } -+} -+ -+void __init mips_machine_setup(unsigned long machtype) -+{ -+ struct mips_machine *mach; -+ -+ mach = mips_machine_find(machtype); -+ if (!mach) { -+ printk(KERN_ALERT "MIPS: no machine registered for " -+ "machtype %lu\n", machtype); -+ return; -+ } -+ -+ mips_machine_set_name(mach->mach_name); -+ printk(KERN_INFO "MIPS: machine is %s\n", mips_machine_name); -+ -+ if (mach->mach_setup) -+ mach->mach_setup(); -+} ---- a/arch/mips/kernel/Makefile -+++ b/arch/mips/kernel/Makefile -@@ -85,6 +85,7 @@ obj-$(CONFIG_GPIO_TXX9) += gpio_txx9.o - - obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o - obj-$(CONFIG_EARLY_PRINTK) += early_printk.o -+obj-$(CONFIG_MIPS_MACHINE) += mips_machine.o - - CFLAGS_cpu-bugs64.o = $(shell if $(CC) $(KBUILD_CFLAGS) -Wa,-mdaddi -c -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-DHAVE_AS_SET_DADDI"; fi) - ---- a/arch/mips/Kconfig -+++ b/arch/mips/Kconfig -@@ -803,6 +803,9 @@ config MIPS_DISABLE_OBSOLETE_IDE - config SYNC_R4K - bool - -+config MIPS_MACHINE -+ def_bool n -+ - config NO_IOPORT - def_bool n - ---- a/arch/mips/kernel/proc.c -+++ b/arch/mips/kernel/proc.c -@@ -14,6 +14,7 @@ - #include - #include - #include -+#include - - unsigned int vced_count, vcei_count; - -@@ -33,8 +34,12 @@ static int show_cpuinfo(struct seq_file - /* - * For the first processor also print the system type - */ -- if (n == 0) -+ if (n == 0) { - seq_printf(m, "system type\t\t: %s\n", get_system_type()); -+#ifdef CONFIG_MIPS_MACHINE -+ seq_printf(m, "machine\t\t\t: %s\n", mips_machine_name); -+#endif -+ } - - seq_printf(m, "processor\t\t: %ld\n", n); - sprintf(fmt, "cpu model\t\t: %%s V%%d.%%d%s\n", diff --git a/target/linux/generic-2.6/patches-2.6.30/021-mips_image_cmdline_hack.patch b/target/linux/generic-2.6/patches-2.6.30/021-mips_image_cmdline_hack.patch deleted file mode 100644 index 7433686857..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/021-mips_image_cmdline_hack.patch +++ /dev/null @@ -1,28 +0,0 @@ ---- a/arch/mips/Kconfig -+++ b/arch/mips/Kconfig -@@ -806,6 +806,10 @@ config SYNC_R4K - config MIPS_MACHINE - def_bool n - -+config IMAGE_CMDLINE_HACK -+ bool "OpenWrt specific image command line hack" -+ default n -+ - config NO_IOPORT - def_bool n - ---- a/arch/mips/kernel/head.S -+++ b/arch/mips/kernel/head.S -@@ -143,6 +143,12 @@ FEXPORT(__kernel_entry) - j kernel_entry - #endif - -+#ifdef CONFIG_IMAGE_CMDLINE_HACK -+ .ascii "CMDLINE:" -+EXPORT(__image_cmdline) -+ .fill 0x400 -+#endif /* CONFIG_IMAGE_CMDLINE_HACK */ -+ - __REF - - NESTED(kernel_entry, 16, sp) # kernel entry point diff --git a/target/linux/generic-2.6/patches-2.6.30/022-mips_use_generic_thread_info_allocator.patch b/target/linux/generic-2.6/patches-2.6.30/022-mips_use_generic_thread_info_allocator.patch deleted file mode 100644 index 80c34046a0..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/022-mips_use_generic_thread_info_allocator.patch +++ /dev/null @@ -1,18 +0,0 @@ ---- a/arch/mips/include/asm/thread_info.h -+++ b/arch/mips/include/asm/thread_info.h -@@ -85,6 +85,7 @@ register struct thread_info *__current_t - #define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER) - #define THREAD_MASK (THREAD_SIZE - 1UL) - -+#if 0 - #define __HAVE_ARCH_THREAD_INFO_ALLOCATOR - - #ifdef CONFIG_DEBUG_STACK_USAGE -@@ -101,6 +102,7 @@ register struct thread_info *__current_t - #endif - - #define free_thread_info(info) kfree(info) -+#endif - - #endif /* !__ASSEMBLY__ */ - diff --git a/target/linux/generic-2.6/patches-2.6.30/023-mips-fix-kexec.patch b/target/linux/generic-2.6/patches-2.6.30/023-mips-fix-kexec.patch deleted file mode 100644 index e6928dde91..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/023-mips-fix-kexec.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/arch/mips/kernel/machine_kexec.c -+++ b/arch/mips/kernel/machine_kexec.c -@@ -52,7 +52,7 @@ machine_kexec(struct kimage *image) - reboot_code_buffer = - (unsigned long)page_address(image->control_code_page); - -- kexec_start_address = image->start; -+ kexec_start_address = (unsigned long) phys_to_virt(image->start); - kexec_indirection_page = - (unsigned long) phys_to_virt(image->head & PAGE_MASK); - diff --git a/target/linux/generic-2.6/patches-2.6.30/024-mips_delay.patch b/target/linux/generic-2.6/patches-2.6.30/024-mips_delay.patch deleted file mode 100644 index 128ed54ecb..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/024-mips_delay.patch +++ /dev/null @@ -1,27 +0,0 @@ -From: Atsushi Nemoto -Subject: [PATCH] fix __ndelay build error and add 'ull' suffix for 32-bit kernel - -Signed-off-by: Atsushi Nemoto ---- - arch/mips/lib/delay.c | 4 ++-- - 1 files changed, 2 insertions(+), 2 deletions(-) - ---- a/arch/mips/lib/delay.c -+++ b/arch/mips/lib/delay.c -@@ -43,7 +43,7 @@ void __udelay(unsigned long us) - { - unsigned int lpj = current_cpu_data.udelay_val; - -- __delay((us * 0x000010c7 * HZ * lpj) >> 32); -+ __delay((us * 0x000010c7ull * HZ * lpj) >> 32); - } - EXPORT_SYMBOL(__udelay); - -@@ -51,6 +51,6 @@ void __ndelay(unsigned long ns) - { - unsigned int lpj = current_cpu_data.udelay_val; - -- __delay((us * 0x00000005 * HZ * lpj) >> 32); -+ __delay((ns * 0x00000005ull * HZ * lpj) >> 32); - } - EXPORT_SYMBOL(__ndelay); diff --git a/target/linux/generic-2.6/patches-2.6.30/025-mips_disable_fpu.patch b/target/linux/generic-2.6/patches-2.6.30/025-mips_disable_fpu.patch deleted file mode 100644 index 47ff7073d5..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/025-mips_disable_fpu.patch +++ /dev/null @@ -1,155 +0,0 @@ -MIPS: allow disabling the kernel FPU emulator - -This patch allows turning off the in-kernel Algorithmics -FPU emulator support, which allows one to save a couple of -precious blocks on an embedded system. - -Signed-off-by: Florian Fainelli --- ---- a/arch/mips/Kconfig -+++ b/arch/mips/Kconfig -@@ -791,6 +791,17 @@ config I8259 - config MIPS_BONITO64 - bool - -+config MIPS_FPU_EMU -+ bool "Enable FPU emulation" -+ default y -+ help -+ This option allows building a kernel with or without the Algorithmics -+ FPU emulator enabled. Turning off this option results in a kernel which -+ does not catch floating operations exceptions. Make sure that your toolchain -+ is configured to enable software floating point emulation in that case. -+ -+ If unsure say Y here. -+ - config MIPS_MSC - bool - ---- a/arch/mips/math-emu/Makefile -+++ b/arch/mips/math-emu/Makefile -@@ -2,12 +2,14 @@ - # Makefile for the Linux/MIPS kernel FPU emulation. - # - --obj-y := cp1emu.o ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \ -+obj-y := kernel_linkage.o dsemul.o cp1emu.o -+ -+obj-$(CONFIG_MIPS_FPU_EMU) += ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \ - ieee754xcpt.o dp_frexp.o dp_modf.o dp_div.o dp_mul.o dp_sub.o \ - dp_add.o dp_fsp.o dp_cmp.o dp_logb.o dp_scalb.o dp_simple.o \ - dp_tint.o dp_fint.o dp_tlong.o dp_flong.o sp_frexp.o sp_modf.o \ - sp_div.o sp_mul.o sp_sub.o sp_add.o sp_fdp.o sp_cmp.o sp_logb.o \ - sp_scalb.o sp_simple.o sp_tint.o sp_fint.o sp_tlong.o sp_flong.o \ -- dp_sqrt.o sp_sqrt.o kernel_linkage.o dsemul.o -+ dp_sqrt.o sp_sqrt.o - - EXTRA_CFLAGS += -Werror ---- a/arch/mips/math-emu/cp1emu.c -+++ b/arch/mips/math-emu/cp1emu.c -@@ -56,6 +56,12 @@ - #endif - #define __mips 4 - -+/* Further private data for which no space exists in mips_fpu_struct */ -+ -+struct mips_fpu_emulator_stats fpuemustats; -+ -+#ifdef CONFIG_MIPS_FPU_EMU -+ - /* Function which emulates a floating point instruction. */ - - static int fpu_emu(struct pt_regs *, struct mips_fpu_struct *, -@@ -66,10 +72,6 @@ static int fpux_emu(struct pt_regs *, - struct mips_fpu_struct *, mips_instruction); - #endif - --/* Further private data for which no space exists in mips_fpu_struct */ -- --struct mips_fpu_emulator_stats fpuemustats; -- - /* Control registers */ - - #define FPCREG_RID 0 /* $0 = revision id */ -@@ -1273,6 +1275,13 @@ int fpu_emulator_cop1Handler(struct pt_r - - return sig; - } -+#else -+int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx, -+ int has_fpu) -+{ -+ return 0; -+} -+#endif /* CONFIG_MIPS_FPU_EMU */ - - #ifdef CONFIG_DEBUG_FS - extern struct dentry *mips_debugfs_dir; ---- a/arch/mips/math-emu/dsemul.c -+++ b/arch/mips/math-emu/dsemul.c -@@ -109,6 +109,7 @@ int mips_dsemul(struct pt_regs *regs, mi - return SIGILL; /* force out of emulation loop */ - } - -+#ifdef CONFIG_MIPS_FPU_EMU - int do_dsemulret(struct pt_regs *xcp) - { - struct emuframe __user *fr; -@@ -165,3 +166,9 @@ int do_dsemulret(struct pt_regs *xcp) - - return 1; - } -+#else -+int do_dsemulret(struct pt_regs *xcp) -+{ -+ return 0; -+} -+#endif /* CONFIG_MIPS_FPU_EMU */ ---- a/arch/mips/math-emu/kernel_linkage.c -+++ b/arch/mips/math-emu/kernel_linkage.c -@@ -29,6 +29,7 @@ - - #define SIGNALLING_NAN 0x7ff800007ff80000LL - -+#ifdef CONFIG_MIPS_FPU_EMU - void fpu_emulator_init_fpu(void) - { - static int first = 1; -@@ -112,4 +113,36 @@ int fpu_emulator_restore_context32(struc - - return err; - } --#endif -+#endif /* CONFIG_64BIT */ -+#else -+ -+void fpu_emulator_init_fpu(void) -+{ -+ printk(KERN_INFO "FPU emulator disabled, make sure your toolchain" -+ "was compiled with software floating point support (soft-float)\n"); -+ return; -+} -+ -+int fpu_emulator_save_context(struct sigcontext __user *sc) -+{ -+ return 0; -+} -+ -+int fpu_emulator_restore_context(struct sigcontext __user *sc) -+{ -+ return 0; -+} -+ -+int fpu_emulator_save_context32(struct sigcontext32 __user *sc) -+{ -+ return 0; -+} -+ -+int fpu_emulator_restore_context32(struct sigcontext32 __user *sc) -+{ -+ return 0; -+} -+ -+#ifdef CONFIG_64BIT -+#endif /* CONFIG_64BIT */ -+#endif /* CONFIG_MIPS_FPU_EMU */ diff --git a/target/linux/generic-2.6/patches-2.6.30/026-mips_fix_loading_of_modules_with_unresolved_weak_sy.patch b/target/linux/generic-2.6/patches-2.6.30/026-mips_fix_loading_of_modules_with_unresolved_weak_sy.patch deleted file mode 100644 index 20c6132e4f..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/026-mips_fix_loading_of_modules_with_unresolved_weak_sy.patch +++ /dev/null @@ -1,42 +0,0 @@ -From 819b4bda18d62b52d04789c4a8d4fc3fbf9ce242 Mon Sep 17 00:00:00 2001 -From: Gabor Juhos -Date: Mon, 13 Jul 2009 10:46:49 +0200 -Subject: [PATCH] MIPS: fix loading of modules with unresolved weak symbols - -Loading of modules with unresolved weak symbols fails on MIPS -since '88173507e4fc1e7ecd111b0565e8cba0cb7dae6d'. - -Modules: handle symbols that have a zero value - -The module subsystem cannot handle symbols that are zero. If symbols -are present that have a zero value then the module resolver prints out a -message that these symbols are unresolved. - -We have to use IS_ERR_VALUE() to check that a symbol has been resolved -or not. - -Signed-off-by: Gabor Juhos ---- - arch/mips/kernel/module.c | 4 ++-- - 1 files changed, 2 insertions(+), 2 deletions(-) - ---- a/arch/mips/kernel/module.c -+++ b/arch/mips/kernel/module.c -@@ -303,7 +303,7 @@ int apply_relocate(Elf_Shdr *sechdrs, co - /* This is the symbol it is referring to */ - sym = (Elf_Sym *)sechdrs[symindex].sh_addr - + ELF_MIPS_R_SYM(rel[i]); -- if (!sym->st_value) { -+ if (IS_ERR_VALUE(sym->st_value)) { - /* Ignore unresolved weak symbol */ - if (ELF_ST_BIND(sym->st_info) == STB_WEAK) - continue; -@@ -343,7 +343,7 @@ int apply_relocate_add(Elf_Shdr *sechdrs - /* This is the symbol it is referring to */ - sym = (Elf_Sym *)sechdrs[symindex].sh_addr - + ELF_MIPS_R_SYM(rel[i]); -- if (!sym->st_value) { -+ if (IS_ERR_VALUE(sym->st_value)) { - /* Ignore unresolved weak symbol */ - if (ELF_ST_BIND(sym->st_info) == STB_WEAK) - continue; diff --git a/target/linux/generic-2.6/patches-2.6.30/027-mips_module_reloc.patch b/target/linux/generic-2.6/patches-2.6.30/027-mips_module_reloc.patch deleted file mode 100644 index 019489f94e..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/027-mips_module_reloc.patch +++ /dev/null @@ -1,369 +0,0 @@ ---- a/arch/mips/Makefile -+++ b/arch/mips/Makefile -@@ -83,7 +83,7 @@ all-$(CONFIG_BOOT_ELF64) := $(vmlinux-64 - cflags-y += -G 0 -mno-abicalls -fno-pic -pipe - cflags-y += -msoft-float - LDFLAGS_vmlinux += -G 0 -static -n -nostdlib --MODFLAGS += -mlong-calls -+MODFLAGS += -mno-long-calls - - cflags-y += -ffreestanding - ---- a/arch/mips/include/asm/module.h -+++ b/arch/mips/include/asm/module.h -@@ -9,6 +9,11 @@ struct mod_arch_specific { - struct list_head dbe_list; - const struct exception_table_entry *dbe_start; - const struct exception_table_entry *dbe_end; -+ -+ void *phys_plt_tbl; -+ void *virt_plt_tbl; -+ unsigned int phys_plt_offset; -+ unsigned int virt_plt_offset; - }; - - typedef uint8_t Elf64_Byte; /* Type for a 8-bit quantity. */ ---- a/arch/mips/kernel/module.c -+++ b/arch/mips/kernel/module.c -@@ -43,6 +43,116 @@ static struct mips_hi16 *mips_hi16_list; - static LIST_HEAD(dbe_list); - static DEFINE_SPINLOCK(dbe_lock); - -+/* -+ * Get the potential max trampolines size required of the init and -+ * non-init sections. Only used if we cannot find enough contiguous -+ * physically mapped memory to put the module into. -+ */ -+static unsigned int -+get_plt_size(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs, -+ const char *secstrings, unsigned int symindex, bool is_init) -+{ -+ unsigned long ret = 0; -+ unsigned int i, j; -+ Elf_Sym *syms; -+ -+ /* Everything marked ALLOC (this includes the exported symbols) */ -+ for (i = 1; i < hdr->e_shnum; ++i) { -+ unsigned int info = sechdrs[i].sh_info; -+ -+ if (sechdrs[i].sh_type != SHT_REL -+ && sechdrs[i].sh_type != SHT_RELA) -+ continue; -+ -+ /* Not a valid relocation section? */ -+ if (info >= hdr->e_shnum) -+ continue; -+ -+ /* Don't bother with non-allocated sections */ -+ if (!(sechdrs[info].sh_flags & SHF_ALLOC)) -+ continue; -+ -+ /* If it's called *.init*, and we're not init, we're -+ not interested */ -+ if ((strstr(secstrings + sechdrs[i].sh_name, ".init") != 0) -+ != is_init) -+ continue; -+ -+ syms = (Elf_Sym *) sechdrs[symindex].sh_addr; -+ if (sechdrs[i].sh_type == SHT_REL) { -+ Elf_Mips_Rel *rel = (void *) sechdrs[i].sh_addr; -+ unsigned int size = sechdrs[i].sh_size / sizeof(*rel); -+ -+ for (j = 0; j < size; ++j) { -+ Elf_Sym *sym; -+ -+ if (ELF_MIPS_R_TYPE(rel[j]) != R_MIPS_26) -+ continue; -+ -+ sym = syms + ELF_MIPS_R_SYM(rel[j]); -+ if (!is_init && sym->st_shndx != SHN_UNDEF) -+ continue; -+ -+ ret += 4 * sizeof(int); -+ } -+ } else { -+ Elf_Mips_Rela *rela = (void *) sechdrs[i].sh_addr; -+ unsigned int size = sechdrs[i].sh_size / sizeof(*rela); -+ -+ for (j = 0; j < size; ++j) { -+ Elf_Sym *sym; -+ -+ if (ELF_MIPS_R_TYPE(rela[j]) != R_MIPS_26) -+ continue; -+ -+ sym = syms + ELF_MIPS_R_SYM(rela[j]); -+ if (!is_init && sym->st_shndx != SHN_UNDEF) -+ continue; -+ -+ ret += 4 * sizeof(int); -+ } -+ } -+ } -+ -+ return ret; -+} -+ -+#ifndef MODULE_START -+static void *alloc_phys(unsigned long size) -+{ -+ unsigned order; -+ struct page *page; -+ struct page *p; -+ -+ size = PAGE_ALIGN(size); -+ order = get_order(size); -+ -+ page = alloc_pages(GFP_KERNEL | __GFP_NORETRY | __GFP_NOWARN | -+ __GFP_THISNODE, order); -+ if (!page) -+ return NULL; -+ -+ split_page(page, order); -+ -+ for (p = page + (size >> PAGE_SHIFT); p < page + (1 << order); ++p) -+ __free_page(p); -+ -+ return page_address(page); -+} -+#endif -+ -+static void free_phys(void *ptr, unsigned long size) -+{ -+ struct page *page; -+ struct page *end; -+ -+ page = virt_to_page(ptr); -+ end = page + (PAGE_ALIGN(size) >> PAGE_SHIFT); -+ -+ for (; page < end; ++page) -+ __free_page(page); -+} -+ - void *module_alloc(unsigned long size) - { - #ifdef MODULE_START -@@ -58,23 +168,101 @@ void *module_alloc(unsigned long size) - - return __vmalloc_area(area, GFP_KERNEL, PAGE_KERNEL); - #else -+ void *ptr; -+ - if (size == 0) - return NULL; -- return vmalloc(size); -+ -+ ptr = alloc_phys(size); -+ -+ /* If we failed to allocate physically contiguous memory, -+ * fall back to regular vmalloc. The module loader code will -+ * create jump tables to handle long jumps */ -+ if (!ptr) -+ return vmalloc(size); -+ -+ return ptr; -+#endif -+} -+ -+static inline bool is_phys_addr(void *ptr) -+{ -+#ifdef CONFIG_64BIT -+ return (KSEGX((unsigned long)ptr) == CKSEG0); -+#else -+ return (KSEGX(ptr) == KSEG0); - #endif - } - - /* Free memory returned from module_alloc */ - void module_free(struct module *mod, void *module_region) - { -- vfree(module_region); -+ if (is_phys_addr(module_region)) { -+ if (mod->module_init == module_region) -+ free_phys(module_region, mod->init_size); -+ else if (mod->module_core == module_region) -+ free_phys(module_region, mod->core_size); -+ else -+ BUG(); -+ } else { -+ vfree(module_region); -+ } - /* FIXME: If module_region == mod->init_region, trim exception - table entries. */ - } - -+static void *__module_alloc(int size, bool phys) -+{ -+ void *ptr; -+ -+ if (phys) -+ ptr = kmalloc(size, GFP_KERNEL); -+ else -+ ptr = vmalloc(size); -+ return ptr; -+} -+ -+static void __module_free(void *ptr) -+{ -+ if (is_phys_addr(ptr)) -+ kfree(ptr); -+ else -+ vfree(ptr); -+} -+ - int module_frob_arch_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs, - char *secstrings, struct module *mod) - { -+ unsigned int symindex = 0; -+ unsigned int core_size, init_size; -+ int i; -+ -+ for (i = 1; i < hdr->e_shnum; i++) -+ if (sechdrs[i].sh_type == SHT_SYMTAB) -+ symindex = i; -+ -+ core_size = get_plt_size(hdr, sechdrs, secstrings, symindex, false); -+ init_size = get_plt_size(hdr, sechdrs, secstrings, symindex, true); -+ -+ mod->arch.phys_plt_offset = 0; -+ mod->arch.virt_plt_offset = 0; -+ mod->arch.phys_plt_tbl = NULL; -+ mod->arch.virt_plt_tbl = NULL; -+ -+ if ((core_size + init_size) == 0) -+ return 0; -+ -+ mod->arch.phys_plt_tbl = __module_alloc(core_size + init_size, 1); -+ if (!mod->arch.phys_plt_tbl) -+ return -ENOMEM; -+ -+ mod->arch.virt_plt_tbl = __module_alloc(core_size + init_size, 0); -+ if (!mod->arch.virt_plt_tbl) { -+ __module_free(mod->arch.phys_plt_tbl); -+ mod->arch.phys_plt_tbl = NULL; -+ return -ENOMEM; -+ } -+ - return 0; - } - -@@ -97,27 +285,37 @@ static int apply_r_mips_32_rela(struct m - return 0; - } - --static int apply_r_mips_26_rel(struct module *me, u32 *location, Elf_Addr v) -+static Elf_Addr add_plt_entry_to(unsigned *plt_offset, -+ void *start, Elf_Addr v) - { -- if (v % 4) { -- printk(KERN_ERR "module %s: dangerous relocation\n", me->name); -- return -ENOEXEC; -- } -+ unsigned *tramp = start + *plt_offset; - -- if ((v & 0xf0000000) != (((unsigned long)location + 4) & 0xf0000000)) { -- printk(KERN_ERR -- "module %s: relocation overflow\n", -- me->name); -- return -ENOEXEC; -- } -+ *plt_offset += 4 * sizeof(int); - -- *location = (*location & ~0x03ffffff) | -- ((*location + (v >> 2)) & 0x03ffffff); -+ /* adjust carry for addiu */ -+ if (v & 0x00008000) -+ v += 0x10000; - -- return 0; -+ tramp[0] = 0x3c190000 | (v >> 16); /* lui t9, hi16 */ -+ tramp[1] = 0x27390000 | (v & 0xffff); /* addiu t9, t9, lo16 */ -+ tramp[2] = 0x03200008; /* jr t9 */ -+ tramp[3] = 0x00000000; /* nop */ -+ -+ return (Elf_Addr) tramp; - } - --static int apply_r_mips_26_rela(struct module *me, u32 *location, Elf_Addr v) -+static Elf_Addr add_plt_entry(struct module *me, void *location, Elf_Addr v) -+{ -+ if (is_phys_addr(location)) -+ return add_plt_entry_to(&me->arch.phys_plt_offset, -+ me->arch.phys_plt_tbl, v); -+ else -+ return add_plt_entry_to(&me->arch.virt_plt_offset, -+ me->arch.virt_plt_tbl, v); -+ -+} -+ -+static int set_r_mips_26(struct module *me, u32 *location, u32 ofs, Elf_Addr v) - { - if (v % 4) { - printk(KERN_ERR "module %s: dangerous relocation\n", me->name); -@@ -125,17 +323,31 @@ static int apply_r_mips_26_rela(struct m - } - - if ((v & 0xf0000000) != (((unsigned long)location + 4) & 0xf0000000)) { -- printk(KERN_ERR -+ v = add_plt_entry(me, location, v + (ofs << 2)); -+ if (!v) { -+ printk(KERN_ERR - "module %s: relocation overflow\n", - me->name); -- return -ENOEXEC; -+ return -ENOEXEC; -+ } -+ ofs = 0; - } - -- *location = (*location & ~0x03ffffff) | ((v >> 2) & 0x03ffffff); -+ *location = (*location & ~0x03ffffff) | ((ofs + (v >> 2)) & 0x03ffffff); - - return 0; - } - -+static int apply_r_mips_26_rel(struct module *me, u32 *location, Elf_Addr v) -+{ -+ return set_r_mips_26(me, location, *location & 0x03ffffff, v); -+} -+ -+static int apply_r_mips_26_rela(struct module *me, u32 *location, Elf_Addr v) -+{ -+ return set_r_mips_26(me, location, 0, v); -+} -+ - static int apply_r_mips_hi16_rel(struct module *me, u32 *location, Elf_Addr v) - { - struct mips_hi16 *n; -@@ -400,11 +612,32 @@ int module_finalize(const Elf_Ehdr *hdr, - list_add(&me->arch.dbe_list, &dbe_list); - spin_unlock_irq(&dbe_lock); - } -+ -+ /* Get rid of the fixup trampoline if we're running the module -+ * from physically mapped address space */ -+ if (me->arch.phys_plt_offset == 0) { -+ __module_free(me->arch.phys_plt_tbl); -+ me->arch.phys_plt_tbl = NULL; -+ } -+ if (me->arch.virt_plt_offset == 0) { -+ __module_free(me->arch.virt_plt_tbl); -+ me->arch.virt_plt_tbl = NULL; -+ } -+ - return 0; - } - - void module_arch_cleanup(struct module *mod) - { -+ if (mod->arch.phys_plt_tbl) { -+ __module_free(mod->arch.phys_plt_tbl); -+ mod->arch.phys_plt_tbl = NULL; -+ } -+ if (mod->arch.virt_plt_tbl) { -+ __module_free(mod->arch.virt_plt_tbl); -+ mod->arch.virt_plt_tbl = NULL; -+ } -+ - spin_lock_irq(&dbe_lock); - list_del(&mod->arch.dbe_list); - spin_unlock_irq(&dbe_lock); diff --git a/target/linux/generic-2.6/patches-2.6.30/028-module_exports.patch b/target/linux/generic-2.6/patches-2.6.30/028-module_exports.patch deleted file mode 100644 index 725f3dce09..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/028-module_exports.patch +++ /dev/null @@ -1,196 +0,0 @@ ---- a/include/asm-generic/vmlinux.lds.h -+++ b/include/asm-generic/vmlinux.lds.h -@@ -4,6 +4,27 @@ - #define LOAD_OFFSET 0 - #endif - -+#ifndef SYMTAB_KEEP_STR -+#define SYMTAB_KEEP_STR *(__ksymtab_strings.*) -+#define SYMTAB_DISCARD_STR -+#else -+#define SYMTAB_DISCARD_STR *(__ksymtab_strings.*) -+#endif -+ -+#ifndef SYMTAB_KEEP -+#define SYMTAB_KEEP *(__ksymtab.*) -+#define SYMTAB_DISCARD -+#else -+#define SYMTAB_DISCARD *(__ksymtab.*) -+#endif -+ -+#ifndef SYMTAB_KEEP_GPL -+#define SYMTAB_KEEP_GPL *(__ksymtab_gpl.*) -+#define SYMTAB_DISCARD_GPL -+#else -+#define SYMTAB_DISCARD_GPL *(__ksymtab_gpl.*) -+#endif -+ - #ifndef VMLINUX_SYMBOL - #define VMLINUX_SYMBOL(_sym_) _sym_ - #endif -@@ -176,35 +197,35 @@ - /* Kernel symbol table: Normal symbols */ \ - __ksymtab : AT(ADDR(__ksymtab) - LOAD_OFFSET) { \ - VMLINUX_SYMBOL(__start___ksymtab) = .; \ -- *(__ksymtab) \ -+ SYMTAB_KEEP \ - VMLINUX_SYMBOL(__stop___ksymtab) = .; \ - } \ - \ - /* Kernel symbol table: GPL-only symbols */ \ - __ksymtab_gpl : AT(ADDR(__ksymtab_gpl) - LOAD_OFFSET) { \ - VMLINUX_SYMBOL(__start___ksymtab_gpl) = .; \ -- *(__ksymtab_gpl) \ -+ SYMTAB_KEEP_GPL \ - VMLINUX_SYMBOL(__stop___ksymtab_gpl) = .; \ - } \ - \ - /* Kernel symbol table: Normal unused symbols */ \ - __ksymtab_unused : AT(ADDR(__ksymtab_unused) - LOAD_OFFSET) { \ - VMLINUX_SYMBOL(__start___ksymtab_unused) = .; \ -- *(__ksymtab_unused) \ -+ *(__ksymtab_unused.*) \ - VMLINUX_SYMBOL(__stop___ksymtab_unused) = .; \ - } \ - \ - /* Kernel symbol table: GPL-only unused symbols */ \ - __ksymtab_unused_gpl : AT(ADDR(__ksymtab_unused_gpl) - LOAD_OFFSET) { \ - VMLINUX_SYMBOL(__start___ksymtab_unused_gpl) = .; \ -- *(__ksymtab_unused_gpl) \ -+ *(__ksymtab_unused_gpl.*) \ - VMLINUX_SYMBOL(__stop___ksymtab_unused_gpl) = .; \ - } \ - \ - /* Kernel symbol table: GPL-future-only symbols */ \ - __ksymtab_gpl_future : AT(ADDR(__ksymtab_gpl_future) - LOAD_OFFSET) { \ - VMLINUX_SYMBOL(__start___ksymtab_gpl_future) = .; \ -- *(__ksymtab_gpl_future) \ -+ *(__ksymtab_gpl_future.*) \ - VMLINUX_SYMBOL(__stop___ksymtab_gpl_future) = .; \ - } \ - \ -@@ -245,7 +266,13 @@ - \ - /* Kernel symbol table: strings */ \ - __ksymtab_strings : AT(ADDR(__ksymtab_strings) - LOAD_OFFSET) { \ -- *(__ksymtab_strings) \ -+ SYMTAB_KEEP_STR \ -+ } \ -+ \ -+ /DISCARD/ : { \ -+ SYMTAB_DISCARD \ -+ SYMTAB_DISCARD_GPL \ -+ SYMTAB_DISCARD_STR \ - } \ - \ - /* __*init sections */ \ ---- a/include/linux/module.h -+++ b/include/linux/module.h -@@ -187,16 +187,24 @@ void *__symbol_get_gpl(const char *symbo - #define __CRC_SYMBOL(sym, sec) - #endif - -+#ifdef MODULE -+#define __EXPORT_SUFFIX(sym) -+#else -+#define __EXPORT_SUFFIX(sym) "." #sym -+#endif -+ - /* For every exported symbol, place a struct in the __ksymtab section */ - #define __EXPORT_SYMBOL(sym, sec) \ - extern typeof(sym) sym; \ - __CRC_SYMBOL(sym, sec) \ - static const char __kstrtab_##sym[] \ -- __attribute__((section("__ksymtab_strings"), aligned(1))) \ -+ __attribute__((section("__ksymtab_strings" \ -+ __EXPORT_SUFFIX(sym)), aligned(1))) \ - = MODULE_SYMBOL_PREFIX #sym; \ - static const struct kernel_symbol __ksymtab_##sym \ - __used \ -- __attribute__((section("__ksymtab" sec), unused)) \ -+ __attribute__((section("__ksymtab" sec \ -+ __EXPORT_SUFFIX(sym)), unused)) \ - = { (unsigned long)&sym, __kstrtab_##sym } - - #define EXPORT_SYMBOL(sym) \ ---- a/Makefile -+++ b/Makefile -@@ -994,7 +994,7 @@ prepare: prepare0 - # Leave this as default for preprocessing vmlinux.lds.S, which is now - # done in arch/$(ARCH)/kernel/Makefile - --export CPPFLAGS_vmlinux.lds += -P -C -U$(ARCH) -+export CPPFLAGS_vmlinux.lds += -P -C -U$(ARCH) $(EXTRA_LDSFLAGS) - - # The asm symlink changes when $(ARCH) changes. - # Detect this and ask user to run make mrproper ---- a/arch/arm/kernel/vmlinux.lds.S -+++ b/arch/arm/kernel/vmlinux.lds.S -@@ -78,18 +78,6 @@ SECTIONS - #endif - } - -- /DISCARD/ : { /* Exit code and data */ -- EXIT_TEXT -- EXIT_DATA -- *(.exitcall.exit) -- *(.ARM.exidx.exit.text) -- *(.ARM.extab.exit.text) --#ifndef CONFIG_MMU -- *(.fixup) -- *(__ex_table) --#endif -- } -- - .text : { /* Real text segment */ - _text = .; /* Text and read-only data */ - __exception_text_start = .; -@@ -194,6 +182,20 @@ SECTIONS - *(COMMON) - _end = .; - } -+ -+ /DISCARD/ : { /* Exit code and data */ -+ EXIT_TEXT -+ EXIT_DATA -+ *(.discard) -+ *(.exitcall.exit) -+ *(.ARM.exidx.exit.text) -+ *(.ARM.extab.exit.text) -+#ifndef CONFIG_MMU -+ *(.fixup) -+ *(__ex_table) -+#endif -+ } -+ - /* Stabs debugging sections. */ - .stab 0 : { *(.stab) } - .stabstr 0 : { *(.stabstr) } ---- a/arch/powerpc/kernel/vmlinux.lds.S -+++ b/arch/powerpc/kernel/vmlinux.lds.S -@@ -37,12 +37,6 @@ jiffies = jiffies_64 + 4; - #endif - SECTIONS - { -- /* Sections to be discarded. */ -- /DISCARD/ : { -- *(.exitcall.exit) -- EXIT_DATA -- } -- - . = KERNELBASE; - - /* -@@ -295,6 +289,12 @@ SECTIONS - __bss_stop = .; - } - -+ /* Sections to be discarded. */ -+ /DISCARD/ : { -+ *(.exitcall.exit) -+ EXIT_DATA -+ } -+ - . = ALIGN(PAGE_SIZE); - _end = . ; - PROVIDE32 (end = .); diff --git a/target/linux/generic-2.6/patches-2.6.30/029-mips_kexec.patch b/target/linux/generic-2.6/patches-2.6.30/029-mips_kexec.patch deleted file mode 100644 index 0eebacfa3f..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/029-mips_kexec.patch +++ /dev/null @@ -1,608 +0,0 @@ -This patch updates kernel part of kexec for MIPS platform to support -kdump, 64-bit, SMP and simplify code adaptation to new boards. It does -the following: - -- hooks for machine-specific actions are introduced -(_machine_kexec_prepare, - _machine_kexec_shutdown, _machine_crash_shutdown); -- kexec reboot on SMP machine is implemented; -- add boot parameters passing to new kernel (array kexec_args[] is -copied to - registers a0-a3 on reboot ); -- crash dump functionality is added (boot kernel with non-default physical - start, parse "crashkernel=..." command line parameter, copy_oldmem_page() - is implemeted to read memory dump after reboot-on-crashi, -crash_setup_regs() - is updated to correctly store registers on crash); - -kexec/kdump funtionality was tested on several Cavium Octeon boards -(mips64 SMP). The way we do it was the following: -- _machine_kexec_prepare was find kexec segment with command line and -save it's pointed into internal bootloader structure. -- _machine_kexec_shutdown was used to stop boards IO and make all non-boot -CPUs spin in function relocated_kexec_smp_wait() -- _machine_crash_shutdown just calls default_machine_crash_shutdown() -We tested 1) 'common' kexec reboot (by 'kexec -e'), 2) kexec-on-panic -('kexec -p ...') and 3) access to/proc/vmcore (with gdb). - -Signed-off-by: Maxim Syrchin <[11]msyrchin at ru.mvista.com> ---- -arch/mips/Kconfig | 23 +++++++++ -arch/mips/Makefile | 4 ++ -arch/mips/kernel/Makefile | 3 +- -arch/mips/kernel/crash.c | 91 ++++++++++++++++++++++++++++++++++ -arch/mips/kernel/crash_dump.c | 96 ++++++++++++++++++++++++++++++++++++ -arch/mips/kernel/machine_kexec.c | 52 ++++++++++++++++++- -arch/mips/kernel/relocate_kernel.S | 93 ++++++++++++++++++++++++++++++++++- -arch/mips/kernel/setup.c | 10 +++- -arch/mips/include/asm/kexec.h | 21 ++++++++- -9 files changed, 386 insertions(+), 7 deletions(-) -create mode 100644 arch/mips/kernel/crash.c -create mode 100644 arch/mips/kernel/crash_dump.c - ---- - arch/mips/Kconfig | 23 23 + 0 - 0 ! - arch/mips/Makefile | 4 4 + 0 - 0 ! - arch/mips/kernel/Makefile | 3 2 + 1 - 0 ! - arch/mips/kernel/crash.c | 90 90 + 0 - 0 ! - arch/mips/kernel/crash_dump.c | 96 96 + 0 - 0 ! - arch/mips/kernel/machine_kexec.c | 66 60 + 6 - 0 ! - arch/mips/kernel/relocate_kernel.S | 96 95 + 1 - 0 ! - arch/mips/kernel/setup.c | 10 9 + 1 - 0 ! - arch/mips/include/asm/kexec.h | 21 20 + 1 - 0 ! - 9 files changed, 399 insertions(+), 10 deletions(-) - ---- a/arch/mips/Kconfig -+++ b/arch/mips/Kconfig -@@ -1966,6 +1966,29 @@ config KEXEC - support. As of this writing the exact hardware interface is - strongly in flux, so no good recommendation can be made. - -+config CRASH_DUMP -+ bool "kernel crash dumps (EXPERIMENTAL)" -+ depends on EXPERIMENTAL -+ help -+ Generate crash dump after being started by kexec. -+ This should be normally only set in special crash dump kernels -+ which are loaded in the main kernel with kexec-tools into -+ a specially reserved region and then later executed after -+ a crash by kdump/kexec. The crash dump kernel must be compiled -+ to a memory address not used by the main kernel or BIOS using -+ PHYSICAL_START. -+ -+config PHYSICAL_START -+ hex "Physical address where the kernel is loaded" -+ default "0xffffffff84000000" -+ depends on CRASH_DUMP -+ help -+ This gives the CKSEG0 or KSEG0 address where the kernel is loaded. -+ If you plan to use kernel for capturing the crash dump change -+ this value to start of the reserved region (the "X" value as -+ specified in the "crashkernel=[12]YM at XM" command line boot parameter -+ passed to the panic-ed kernel). -+ - config SECCOMP - bool "Enable seccomp to safely compute untrusted bytecode" - depends on PROC_FS ---- a/arch/mips/Makefile -+++ b/arch/mips/Makefile -@@ -603,6 +603,10 @@ else - load-$(CONFIG_CPU_CAVIUM_OCTEON) += 0xffffffff81100000 - endif - -+ifdef CONFIG_PHYSICAL_START -+load-y = $(CONFIG_PHYSICAL_START) -+endif -+ - cflags-y += -I$(srctree)/arch/mips/include/asm/mach-generic - drivers-$(CONFIG_PCI) += arch/mips/pci/ - ---- a/arch/mips/kernel/Makefile -+++ b/arch/mips/kernel/Makefile -@@ -83,7 +83,8 @@ obj-$(CONFIG_I8253) += i8253.o - - obj-$(CONFIG_GPIO_TXX9) += gpio_txx9.o - --obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o -+obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o crash.o -+obj-$(CONFIG_CRASH_DUMP) += crash_dump.o - obj-$(CONFIG_EARLY_PRINTK) += early_printk.o - obj-$(CONFIG_MIPS_MACHINE) += mips_machine.o - ---- /dev/null -+++ b/arch/mips/kernel/crash.c -@@ -0,0 +1,90 @@ -+/* -+ * Architecture specific (MIPS) functions for kexec based crash dumps. -+ * -+ * Copyright (C) 2005, IBM Corp. -+ * Copyright (C) 2008, MontaVista Software Inc. -+ * -+ * This source code is licensed under the GNU General Public License, -+ * Version 2. See the file COPYING for more details. -+ * -+ */ -+ -+#undef DEBUG -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+ -+ -+/* This keeps a track of which one is crashing cpu. */ -+int crashing_cpu = -1; -+static cpumask_t cpus_in_crash = CPU_MASK_NONE; -+ -+#ifdef CONFIG_SMP -+ -+void crash_shutdown_secondary(void *ignore) -+{ -+ struct pt_regs* regs; -+ int cpu = smp_processor_id(); -+ -+ regs = task_pt_regs(current); -+ if (!cpu_online(cpu)) -+ return; -+ -+ local_irq_disable(); -+ if (!cpu_isset(cpu, cpus_in_crash)) -+ crash_save_cpu(regs, cpu); -+ cpu_set(cpu, cpus_in_crash); -+ -+ while(!atomic_read(&kexec_ready_to_reboot)) { -+ cpu_relax(); -+ } -+ relocated_kexec_smp_wait(NULL); -+ /* NOTREACHED */ -+} -+ -+static void crash_kexec_prepare_cpus(void) -+{ -+ unsigned int msecs; -+ -+ unsigned int ncpus = num_online_cpus() - 1;/* Excluding the panic cpu */ -+ -+ smp_call_function (crash_shutdown_secondary, NULL, 0); -+ smp_wmb(); -+ -+ /* -+ * FIXME: Until we will have the way to stop other CPUSs reliabally, -+ * the crash CPU will send an IPI and wait for other CPUs to -+ * respond. -+ * Delay of at least 10 seconds. -+ */ -+ printk(KERN_EMERG "Sending IPI to other cpus...\n"); -+ msecs = 10000; -+ while ((cpus_weight(cpus_in_crash) < ncpus) && (--msecs > 0)) { -+ cpu_relax(); -+ mdelay(1); -+ } -+ -+} -+ -+#else -+static void crash_kexec_prepare_cpus(void) {} -+#endif -+ -+void default_machine_crash_shutdown(struct pt_regs *regs) -+{ -+ local_irq_disable(); -+ crashing_cpu = smp_processor_id(); -+ crash_save_cpu(regs, crashing_cpu); -+ crash_kexec_prepare_cpus(); -+ cpu_set(crashing_cpu, cpus_in_crash); -+} ---- /dev/null -+++ b/arch/mips/kernel/crash_dump.c -@@ -0,0 +1,96 @@ -+/* -+ * Routines for doing kexec-based kdump. -+ * -+ * Copyright (C) 2005, IBM Corp. -+ * Copyright (C) 2008, MontaVista Software Inc. -+ * -+ * This source code is licensed under the GNU General Public License, -+ * Version 2. See the file COPYING for more details. -+ */ -+ -+#include -+#include -+#include -+#include -+ -+#ifdef CONFIG_PROC_VMCORE -+static int __init parse_elfcorehdr(char *p) -+{ -+ if (p) -+ elfcorehdr_addr = memparse(p, &p); -+ return 1; -+} -+__setup("elfcorehdr=", parse_elfcorehdr); -+#endif -+ -+static int __init parse_savemaxmem(char *p) -+{ -+ if (p) -+ saved_max_pfn = (memparse(p, &p) >> PAGE_SHIFT) - 1; -+ -+ return 1; -+} -+__setup("savemaxmem=", parse_savemaxmem); -+ -+ -+static void *kdump_buf_page; -+ -+/** -+ * copy_oldmem_page - copy one page from "oldmem" -+ * @pfn: page frame number to be copied -+ * @buf: target memory address for the copy; this can be in kernel address -+ * space or user address space (see @userbuf) -+ * @csize: number of bytes to copy -+ * @offset: offset in bytes into the page (based on pfn) to begin the copy -+ * @userbuf: if set, @buf is in user address space, use copy_to_user(), -+ * otherwise @buf is in kernel address space, use memcpy(). -+ * -+ * Copy a page from "oldmem". For this page, there is no pte mapped -+ * in the current kernel. -+ * -+ * Calling copy_to_user() in atomic context is not desirable. Hence first -+ * copying the data to a pre-allocated kernel page and then copying to user -+ * space in non-atomic context. -+ */ -+ssize_t copy_oldmem_page(unsigned long pfn, char *buf, -+ size_t csize, unsigned long offset, int userbuf) -+{ -+ void *vaddr; -+ -+ if (!csize) -+ return 0; -+ -+ vaddr = kmap_atomic_pfn(pfn, KM_PTE0); -+ -+ if (!userbuf) { -+ memcpy(buf, (vaddr + offset), csize); -+ kunmap_atomic(vaddr, KM_PTE0); -+ } else { -+ if (!kdump_buf_page) { -+ printk(KERN_WARNING "Kdump: Kdump buffer page not" -+ " allocated\n"); -+ return -EFAULT; -+ } -+ copy_page(kdump_buf_page, vaddr); -+ kunmap_atomic(vaddr, KM_PTE0); -+ if (copy_to_user(buf, (kdump_buf_page + offset), csize)) -+ return -EFAULT; -+ } -+ -+ return csize; -+} -+ -+static int __init kdump_buf_page_init(void) -+{ -+ int ret = 0; -+ -+ kdump_buf_page = kmalloc(PAGE_SIZE, GFP_KERNEL); -+ if (!kdump_buf_page) { -+ printk(KERN_WARNING "Kdump: Failed to allocate kdump buffer" -+ " page\n"); -+ ret = -ENOMEM; -+ } -+ -+ return ret; -+} -+arch_initcall(kdump_buf_page_init); ---- a/arch/mips/kernel/machine_kexec.c -+++ b/arch/mips/kernel/machine_kexec.c -@@ -19,9 +19,25 @@ extern const size_t relocate_new_kernel_ - extern unsigned long kexec_start_address; - extern unsigned long kexec_indirection_page; - -+extern unsigned long fw_arg0, fw_arg1, fw_arg2, fw_arg3; -+ -+int (*_machine_kexec_prepare)(struct kimage *) = NULL; -+void (*_machine_kexec_shutdown)(void) = NULL; -+void (*_machine_crash_shutdown)(struct pt_regs *regs) = NULL; -+#ifdef CONFIG_SMP -+void (*relocated_kexec_smp_wait) (void *); -+atomic_t kexec_ready_to_reboot = ATOMIC_INIT(0); -+#endif -+ - int - machine_kexec_prepare(struct kimage *kimage) - { -+ kexec_args[0] = fw_arg0; -+ kexec_args[1] = fw_arg1; -+ kexec_args[2] = fw_arg2; -+ kexec_args[3] = fw_arg3; -+ if (_machine_kexec_prepare) -+ return _machine_kexec_prepare(kimage); - return 0; - } - -@@ -33,13 +49,18 @@ machine_kexec_cleanup(struct kimage *kim - void - machine_shutdown(void) - { -+ if (_machine_kexec_shutdown) -+ _machine_kexec_shutdown(); - } - - void - machine_crash_shutdown(struct pt_regs *regs) - { -+ if (_machine_crash_shutdown) -+ _machine_crash_shutdown(regs); -+ else -+ default_machine_crash_shutdown(regs); - } -- - typedef void (*noretfun_t)(void) __attribute__((noreturn)); - - void -@@ -63,7 +84,7 @@ machine_kexec(struct kimage *image) - * The generic kexec code builds a page list with physical - * addresses. they are directly accessible through KSEG0 (or - * CKSEG0 or XPHYS if on 64bit system), hence the -- * pys_to_virt() call. -+ * phys_to_virt() call. - */ - for (ptr = &image->head; (entry = *ptr) && !(entry &IND_DONE); - ptr = (entry & IND_INDIRECTION) ? -@@ -78,8 +99,39 @@ machine_kexec(struct kimage *image) - */ - local_irq_disable(); - -- printk("Will call new kernel at %08lx\n", image->start); -- printk("Bye ...\n"); -+ printk(KERN_EMERG "Will call new kernel at %08lx\n", image->start); -+ printk(KERN_EMERG "Bye ...\n"); - __flush_cache_all(); -- ((noretfun_t) reboot_code_buffer)(); -+#ifdef CONFIG_SMP -+ /* All secondary cpus now may jump to kexec_wait cycle */ -+ relocated_kexec_smp_wait = (void *)(reboot_code_buffer + -+ (kexec_smp_wait - relocate_new_kernel)); -+ smp_wmb(); -+ atomic_set(&kexec_ready_to_reboot,1); -+#endif -+ -+ ((noretfun_t) reboot_code_buffer)(); -+ printk(KERN_EMERG "Bye ...\n"); -+} -+ -+/* crashkernel=[13]size at addr specifies the location to reserve for -+ * a crash kernel. By reserving this memory we guarantee -+ * that linux never sets it up as a DMA target. -+ * Useful for holding code to do something appropriate -+ * after a kernel panic. -+ */ -+static int __init parse_crashkernel_cmdline(char *arg) -+{ -+ unsigned long size, base; -+ size = memparse(arg, &arg); -+ if (*arg == '@') { -+ base = memparse(arg+1, &arg); -+ /* FIXME: Do I want a sanity check -+ * to validate the memory range? -+ */ -+ crashk_res.start = base; -+ crashk_res.end = base + size - 1; -+ } -+ return 0; - } -+early_param("crashkernel", parse_crashkernel_cmdline); ---- a/arch/mips/kernel/relocate_kernel.S -+++ b/arch/mips/kernel/relocate_kernel.S -@@ -14,7 +14,13 @@ - #include - #include - -+ - LEAF(relocate_new_kernel) -+ PTR_L a0, arg0 -+ PTR_L a1, arg1 -+ PTR_L a2, arg2 -+ PTR_L a3, arg3 -+ - PTR_L s0, kexec_indirection_page - PTR_L s1, kexec_start_address - -@@ -26,7 +32,6 @@ process_entry: - and s3, s2, 0x1 - beq s3, zero, 1f - and s4, s2, ~0x1 /* store destination addr in s4 */ -- move a0, s4 - b process_entry - - 1: -@@ -40,6 +45,7 @@ process_entry: - /* done page */ - and s3, s2, 0x4 - beq s3, zero, 1f -+ nop - b done - 1: - /* source page */ -@@ -56,14 +62,102 @@ copy_word: - PTR_ADD s2, s2, SZREG - LONG_SUB s6, s6, 1 - beq s6, zero, process_entry -+ nop - b copy_word -+ nop - b process_entry - - done: -+#ifdef CONFIG_SMP -+ /* kexec_flag reset is signal to other CPUs what kernel -+ was moved to it's location. Note - we need relocated address -+ of kexec_flag. */ -+ -+ bal 1f -+ 1: move t1,ra; -+ PTR_LA t2,1b -+ PTR_LA t0,kexec_flag -+ PTR_SUB t0,t0,t2; -+ PTR_ADD t0,t1,t0; -+ LONG_S zero,(t0) -+#endif -+ -+ /* Some platforms need I-cache to be flushed before -+ * jumping to new kernel. -+ */ -+ - /* jump to kexec_start_address */ - j s1 - END(relocate_new_kernel) - -+#ifdef CONFIG_SMP -+/* -+ * Other CPUs should wait until code is relocated and -+ * then start at entry point. -+ */ -+LEAF(kexec_smp_wait) -+ PTR_L a0, s_arg0 -+ PTR_L a1, s_arg1 -+ PTR_L a2, s_arg2 -+ PTR_L a3, s_arg3 -+ PTR_L s1, kexec_start_address -+ -+ /* Non-relocated address works for args and kexec_start_address ( old -+ * kernel is not overwritten). But we need relocated address of -+ * kexec_flag. -+ */ -+ -+ bal 1f -+1: move t1,ra; -+ PTR_LA t2,1b -+ PTR_LA t0,kexec_flag -+ PTR_SUB t0,t0,t2; -+ PTR_ADD t0,t1,t0; -+ -+1: LONG_L s0, (t0) -+ bne s0, zero,1b -+ -+ j s1 -+ END(kexec_smp_wait) -+#endif -+ -+ -+#ifdef __mips64 -+ /* all PTR's must be aligned to 8 byte in 64-bit mode */ -+ .align 3 -+#endif -+ -+/* All parameters to new kernel are passed in registers a0-a3. -+ * kexec_args[0..3] are uses to prepare register values. -+ */ -+ -+kexec_args: -+ EXPORT(kexec_args) -+arg0: PTR 0x0 -+arg1: PTR 0x0 -+arg2: PTR 0x0 -+arg3: PTR 0x0 -+ .size kexec_args,PTRSIZE*4 -+ -+#ifdef CONFIG_SMP -+/* -+ * Secondary CPUs may have different kernel parameters in -+ * their registers a0-a3. secondary_kexec_args[0..3] are used -+ * to prepare register values. -+ */ -+secondary_kexec_args: -+ EXPORT(secondary_kexec_args) -+s_arg0: PTR 0x0 -+s_arg1: PTR 0x0 -+s_arg2: PTR 0x0 -+s_arg3: PTR 0x0 -+ .size secondary_kexec_args,PTRSIZE*4 -+kexec_flag: -+ LONG 0x1 -+ -+#endif -+ -+ - kexec_start_address: - EXPORT(kexec_start_address) - PTR 0x0 ---- a/arch/mips/kernel/setup.c -+++ b/arch/mips/kernel/setup.c -@@ -21,7 +21,7 @@ - #include - #include - #include -- -+#include - #include - #include - #include -@@ -489,6 +489,11 @@ static void __init arch_mem_init(char ** - } - - bootmem_init(); -+#ifdef CONFIG_CRASH_DUMP -+ if (crashk_res.start != crashk_res.end) -+ reserve_bootmem(crashk_res.start, -+ crashk_res.end - crashk_res.start + 1); -+#endif - sparse_init(); - paging_init(); - } -@@ -543,6 +548,9 @@ static void __init resource_init(void) - */ - request_resource(res, &code_resource); - request_resource(res, &data_resource); -+#ifdef CONFIG_KEXEC -+ request_resource(res, &crashk_res); -+#endif - } - } - ---- a/arch/mips/include/asm/kexec.h -+++ b/arch/mips/include/asm/kexec.h -@@ -9,6 +9,8 @@ - #ifndef _MIPS_KEXEC - # define _MIPS_KEXEC - -+#include -+ - /* Maximum physical address we can use pages from */ - #define KEXEC_SOURCE_MEMORY_LIMIT (0x20000000) - /* Maximum address we can reach in physical address mode */ -@@ -24,7 +26,24 @@ - static inline void crash_setup_regs(struct pt_regs *newregs, - struct pt_regs *oldregs) - { -- /* Dummy implementation for now */ -+ if (oldregs) -+ memcpy(newregs, oldregs, sizeof(*newregs)); -+ else -+ prepare_frametrace(newregs); - } - -+#ifdef CONFIG_KEXEC -+struct kimage; -+extern unsigned long kexec_args[4]; -+extern int (*_machine_kexec_prepare)(struct kimage *); -+extern void (*_machine_kexec_shutdown)(void); -+extern void (*_machine_crash_shutdown)(struct pt_regs *regs); -+extern void default_machine_crash_shutdown(struct pt_regs *regs); -+#ifdef CONFIG_SMP -+extern const unsigned char kexec_smp_wait[]; -+extern unsigned long secondary_kexec_args[4]; -+extern void (*relocated_kexec_smp_wait) (void *); -+extern atomic_t kexec_ready_to_reboot; -+#endif -+#endif - #endif /* !_MIPS_KEXEC */ diff --git a/target/linux/generic-2.6/patches-2.6.30/030-pci_disable_common_quirks.patch b/target/linux/generic-2.6/patches-2.6.30/030-pci_disable_common_quirks.patch deleted file mode 100644 index de1a424035..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/030-pci_disable_common_quirks.patch +++ /dev/null @@ -1,43 +0,0 @@ ---- a/drivers/pci/Kconfig -+++ b/drivers/pci/Kconfig -@@ -51,6 +51,12 @@ config PCI_STUB - - When in doubt, say N. - -+config PCI_DISABLE_COMMON_QUIRKS -+ bool "PCI disable common quirks" -+ depends on PCI -+ help -+ If you don't know what to do here, say N. -+ - config HT_IRQ - bool "Interrupts on hypertransport devices" - default y ---- a/drivers/pci/quirks.c -+++ b/drivers/pci/quirks.c -@@ -98,6 +98,7 @@ static void __devinit quirk_resource_ali - } - DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, quirk_resource_alignment); - -+#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS - /* The Mellanox Tavor device gives false positive parity errors - * Mark this device with a broken_parity_status, to allow - * PCI scanning code to "skip" this now blacklisted device. -@@ -1860,7 +1861,9 @@ static void __devinit fixup_rev1_53c810( - } - } - DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NCR, PCI_DEVICE_ID_NCR_53C810, fixup_rev1_53c810); -+#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */ - -+#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS - /* Enable 1k I/O space granularity on the Intel P64H2 */ - static void __devinit quirk_p64h2_1k_io(struct pci_dev *dev) - { -@@ -2466,6 +2469,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_I - DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10e7, quirk_i82576_sriov); - - #endif /* CONFIG_PCI_IOV */ -+#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */ - - static void pci_do_fixups(struct pci_dev *dev, struct pci_fixup *f, - struct pci_fixup *end) diff --git a/target/linux/generic-2.6/patches-2.6.30/031-arm_module_unresolved_weak_sym.patch b/target/linux/generic-2.6/patches-2.6.30/031-arm_module_unresolved_weak_sym.patch deleted file mode 100644 index 42d2dbd202..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/031-arm_module_unresolved_weak_sym.patch +++ /dev/null @@ -1,13 +0,0 @@ ---- a/arch/arm/kernel/module.c -+++ b/arch/arm/kernel/module.c -@@ -120,6 +120,10 @@ apply_relocate(Elf32_Shdr *sechdrs, cons - return -ENOEXEC; - } - -+ if ((IS_ERR_VALUE(sym->st_value) || !sym->st_value) && -+ ELF_ST_BIND(sym->st_info) == STB_WEAK) -+ continue; -+ - loc = dstsec->sh_addr + rel->r_offset; - - switch (ELF32_R_TYPE(rel->r_info)) { diff --git a/target/linux/generic-2.6/patches-2.6.30/032-ppc_gcc_build_fix.patch b/target/linux/generic-2.6/patches-2.6.30/032-ppc_gcc_build_fix.patch deleted file mode 100644 index 3151eee26e..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/032-ppc_gcc_build_fix.patch +++ /dev/null @@ -1,226 +0,0 @@ -GCC 4.4.x looks to be adding support for generating out-of-line register -saves/restores based on: - -http://gcc.gnu.org/ml/gcc-patches/2008-04/msg01678.html - -This breaks the kernel build as we'd have to link with libgcc to get the -implementation of the register save/restores. - -To workaround this issue, we just stole the save/restore code from gcc -and simplified it down for our needs (integer only). We only do this if -PPC32 as gcc makes believe the linker on ppc64 will deal with this and -only if CONFIG_CC_OPTIMIZE_FOR_SIZE is set (thus -Os). - -Signed-off-by: Kumar Gala <[EMAIL PROTECTED]> ---- - -If someone using cutting edge toolchains for ppc64 could test and make -sure if we enable CONFIG_CC_OPTIMIZE_FOR_SIZE things work that would be -nice. - -- k - - arch/powerpc/kernel/misc_32.S | 77 +++++++++++++++++++++++++++ - arch/powerpc/kernel/ppc_ksyms.c | 111 +++++++++++++++++++++++++++++++++++++++ - 2 files changed, 188 insertions(+), 0 deletions(-) - ---- a/arch/powerpc/kernel/misc_32.S -+++ b/arch/powerpc/kernel/misc_32.S -@@ -813,3 +813,80 @@ relocate_new_kernel_end: - relocate_new_kernel_size: - .long relocate_new_kernel_end - relocate_new_kernel - #endif -+ -+#if defined(CONFIG_PPC32) && defined(CONFIG_CC_OPTIMIZE_FOR_SIZE) -+/* Routines for saving integer registers, called by the compiler. */ -+/* Called with r11 pointing to the stack header word of the caller of the */ -+/* function, just beyond the end of the integer save area. */ -+ -+_GLOBAL(_savegpr_14) stw 14,-72(11) /* save gp registers */ -+_GLOBAL(_savegpr_15) stw 15,-68(11) -+_GLOBAL(_savegpr_16) stw 16,-64(11) -+_GLOBAL(_savegpr_17) stw 17,-60(11) -+_GLOBAL(_savegpr_18) stw 18,-56(11) -+_GLOBAL(_savegpr_19) stw 19,-52(11) -+_GLOBAL(_savegpr_20) stw 20,-48(11) -+_GLOBAL(_savegpr_21) stw 21,-44(11) -+_GLOBAL(_savegpr_22) stw 22,-40(11) -+_GLOBAL(_savegpr_23) stw 23,-36(11) -+_GLOBAL(_savegpr_24) stw 24,-32(11) -+_GLOBAL(_savegpr_25) stw 25,-28(11) -+_GLOBAL(_savegpr_26) stw 26,-24(11) -+_GLOBAL(_savegpr_27) stw 27,-20(11) -+_GLOBAL(_savegpr_28) stw 28,-16(11) -+_GLOBAL(_savegpr_29) stw 29,-12(11) -+_GLOBAL(_savegpr_30) stw 30,-8(11) -+_GLOBAL(_savegpr_31) stw 31,-4(11) -+ blr -+ -+/* Routines for restoring integer registers, called by the compiler. */ -+/* Called with r11 pointing to the stack header word of the caller of the */ -+/* function, just beyond the end of the integer restore area. */ -+ -+_GLOBAL(_restgpr_14) lwz 14,-72(11) /* restore gp registers */ -+_GLOBAL(_restgpr_15) lwz 15,-68(11) -+_GLOBAL(_restgpr_16) lwz 16,-64(11) -+_GLOBAL(_restgpr_17) lwz 17,-60(11) -+_GLOBAL(_restgpr_18) lwz 18,-56(11) -+_GLOBAL(_restgpr_19) lwz 19,-52(11) -+_GLOBAL(_restgpr_20) lwz 20,-48(11) -+_GLOBAL(_restgpr_21) lwz 21,-44(11) -+_GLOBAL(_restgpr_22) lwz 22,-40(11) -+_GLOBAL(_restgpr_23) lwz 23,-36(11) -+_GLOBAL(_restgpr_24) lwz 24,-32(11) -+_GLOBAL(_restgpr_25) lwz 25,-28(11) -+_GLOBAL(_restgpr_26) lwz 26,-24(11) -+_GLOBAL(_restgpr_27) lwz 27,-20(11) -+_GLOBAL(_restgpr_28) lwz 28,-16(11) -+_GLOBAL(_restgpr_29) lwz 29,-12(11) -+_GLOBAL(_restgpr_30) lwz 30,-8(11) -+_GLOBAL(_restgpr_31) lwz 31,-4(11) -+ blr -+ -+/* Routines for restoring integer registers, called by the compiler. */ -+/* Called with r11 pointing to the stack header word of the caller of the */ -+/* function, just beyond the end of the integer restore area. */ -+ -+_GLOBAL(_restgpr_14_x) lwz 14,-72(11) /* restore gp registers */ -+_GLOBAL(_restgpr_15_x) lwz 15,-68(11) -+_GLOBAL(_restgpr_16_x) lwz 16,-64(11) -+_GLOBAL(_restgpr_17_x) lwz 17,-60(11) -+_GLOBAL(_restgpr_18_x) lwz 18,-56(11) -+_GLOBAL(_restgpr_19_x) lwz 19,-52(11) -+_GLOBAL(_restgpr_20_x) lwz 20,-48(11) -+_GLOBAL(_restgpr_21_x) lwz 21,-44(11) -+_GLOBAL(_restgpr_22_x) lwz 22,-40(11) -+_GLOBAL(_restgpr_23_x) lwz 23,-36(11) -+_GLOBAL(_restgpr_24_x) lwz 24,-32(11) -+_GLOBAL(_restgpr_25_x) lwz 25,-28(11) -+_GLOBAL(_restgpr_26_x) lwz 26,-24(11) -+_GLOBAL(_restgpr_27_x) lwz 27,-20(11) -+_GLOBAL(_restgpr_28_x) lwz 28,-16(11) -+_GLOBAL(_restgpr_29_x) lwz 29,-12(11) -+_GLOBAL(_restgpr_30_x) lwz 30,-8(11) -+_GLOBAL(_restgpr_31_x) lwz 0,4(11) -+ lwz 31,-4(11) -+ mtlr 0 -+ mr 1,11 -+ blr -+#endif ---- a/arch/powerpc/kernel/ppc_ksyms.c -+++ b/arch/powerpc/kernel/ppc_ksyms.c -@@ -188,3 +188,114 @@ EXPORT_SYMBOL(__mtdcr); - EXPORT_SYMBOL(__mfdcr); - #endif - EXPORT_SYMBOL(empty_zero_page); -+ -+#if defined(CONFIG_PPC32) && defined(CONFIG_CC_OPTIMIZE_FOR_SIZE) -+void _savegpr_14(void); -+void _savegpr_15(void); -+void _savegpr_16(void); -+void _savegpr_17(void); -+void _savegpr_18(void); -+void _savegpr_19(void); -+void _savegpr_20(void); -+void _savegpr_21(void); -+void _savegpr_22(void); -+void _savegpr_23(void); -+void _savegpr_24(void); -+void _savegpr_25(void); -+void _savegpr_26(void); -+void _savegpr_27(void); -+void _savegpr_28(void); -+void _savegpr_29(void); -+void _savegpr_30(void); -+void _savegpr_31(void); -+void _restgpr_14(void); -+void _restgpr_15(void); -+void _restgpr_16(void); -+void _restgpr_17(void); -+void _restgpr_18(void); -+void _restgpr_19(void); -+void _restgpr_20(void); -+void _restgpr_21(void); -+void _restgpr_22(void); -+void _restgpr_23(void); -+void _restgpr_24(void); -+void _restgpr_25(void); -+void _restgpr_26(void); -+void _restgpr_27(void); -+void _restgpr_28(void); -+void _restgpr_29(void); -+void _restgpr_30(void); -+void _restgpr_31(void); -+void _restgpr_14_x(void); -+void _restgpr_15_x(void); -+void _restgpr_16_x(void); -+void _restgpr_17_x(void); -+void _restgpr_18_x(void); -+void _restgpr_19_x(void); -+void _restgpr_20_x(void); -+void _restgpr_21_x(void); -+void _restgpr_22_x(void); -+void _restgpr_23_x(void); -+void _restgpr_24_x(void); -+void _restgpr_25_x(void); -+void _restgpr_26_x(void); -+void _restgpr_27_x(void); -+void _restgpr_28_x(void); -+void _restgpr_29_x(void); -+void _restgpr_30_x(void); -+void _restgpr_31_x(void); -+EXPORT_SYMBOL(_savegpr_14); -+EXPORT_SYMBOL(_savegpr_15); -+EXPORT_SYMBOL(_savegpr_16); -+EXPORT_SYMBOL(_savegpr_17); -+EXPORT_SYMBOL(_savegpr_18); -+EXPORT_SYMBOL(_savegpr_19); -+EXPORT_SYMBOL(_savegpr_20); -+EXPORT_SYMBOL(_savegpr_21); -+EXPORT_SYMBOL(_savegpr_22); -+EXPORT_SYMBOL(_savegpr_23); -+EXPORT_SYMBOL(_savegpr_24); -+EXPORT_SYMBOL(_savegpr_25); -+EXPORT_SYMBOL(_savegpr_26); -+EXPORT_SYMBOL(_savegpr_27); -+EXPORT_SYMBOL(_savegpr_28); -+EXPORT_SYMBOL(_savegpr_29); -+EXPORT_SYMBOL(_savegpr_30); -+EXPORT_SYMBOL(_savegpr_31); -+EXPORT_SYMBOL(_restgpr_14); -+EXPORT_SYMBOL(_restgpr_15); -+EXPORT_SYMBOL(_restgpr_16); -+EXPORT_SYMBOL(_restgpr_17); -+EXPORT_SYMBOL(_restgpr_18); -+EXPORT_SYMBOL(_restgpr_19); -+EXPORT_SYMBOL(_restgpr_20); -+EXPORT_SYMBOL(_restgpr_21); -+EXPORT_SYMBOL(_restgpr_22); -+EXPORT_SYMBOL(_restgpr_23); -+EXPORT_SYMBOL(_restgpr_24); -+EXPORT_SYMBOL(_restgpr_25); -+EXPORT_SYMBOL(_restgpr_26); -+EXPORT_SYMBOL(_restgpr_27); -+EXPORT_SYMBOL(_restgpr_28); -+EXPORT_SYMBOL(_restgpr_29); -+EXPORT_SYMBOL(_restgpr_30); -+EXPORT_SYMBOL(_restgpr_31); -+EXPORT_SYMBOL(_restgpr_14_x); -+EXPORT_SYMBOL(_restgpr_15_x); -+EXPORT_SYMBOL(_restgpr_16_x); -+EXPORT_SYMBOL(_restgpr_17_x); -+EXPORT_SYMBOL(_restgpr_18_x); -+EXPORT_SYMBOL(_restgpr_19_x); -+EXPORT_SYMBOL(_restgpr_20_x); -+EXPORT_SYMBOL(_restgpr_21_x); -+EXPORT_SYMBOL(_restgpr_22_x); -+EXPORT_SYMBOL(_restgpr_23_x); -+EXPORT_SYMBOL(_restgpr_24_x); -+EXPORT_SYMBOL(_restgpr_25_x); -+EXPORT_SYMBOL(_restgpr_26_x); -+EXPORT_SYMBOL(_restgpr_27_x); -+EXPORT_SYMBOL(_restgpr_28_x); -+EXPORT_SYMBOL(_restgpr_29_x); -+EXPORT_SYMBOL(_restgpr_30_x); -+EXPORT_SYMBOL(_restgpr_31_x); -+#endif /* CONFIG_PPC32 && CONFIG_CC_OPTIMIZE_FOR_SIZE */ diff --git a/target/linux/generic-2.6/patches-2.6.30/060-block2mtd_init.patch b/target/linux/generic-2.6/patches-2.6.30/060-block2mtd_init.patch deleted file mode 100644 index 50df4aae0f..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/060-block2mtd_init.patch +++ /dev/null @@ -1,110 +0,0 @@ ---- a/drivers/mtd/devices/block2mtd.c -+++ b/drivers/mtd/devices/block2mtd.c -@@ -14,6 +14,7 @@ - #include - #include - #include -+#include - #include - #include - #include -@@ -232,10 +233,11 @@ static void block2mtd_free_device(struct - - - /* FIXME: ensure that mtd->size % erase_size == 0 */ --static struct block2mtd_dev *add_device(char *devname, int erase_size) -+static struct block2mtd_dev *add_device(char *devname, int erase_size, const char *mtdname) - { - struct block_device *bdev; - struct block2mtd_dev *dev; -+ struct mtd_partition *part; - char *name; - - if (!devname) -@@ -273,17 +275,17 @@ static struct block2mtd_dev *add_device( - - mutex_init(&dev->write_mutex); - -- /* Setup the MTD structure */ -- /* make the name contain the block device in */ -- name = kmalloc(sizeof("block2mtd: ") + strlen(devname) + 1, -- GFP_KERNEL); -+ if (!mtdname) -+ mtdname = devname; -+ -+ name = kmalloc(strlen(mtdname) + 1, GFP_KERNEL); - if (!name) - goto devinit_err; - -- sprintf(name, "block2mtd: %s", devname); -+ strcpy(name, mtdname); - dev->mtd.name = name; - -- dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK; -+ dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK & ~(erase_size - 1); - dev->mtd.erasesize = erase_size; - dev->mtd.writesize = 1; - dev->mtd.type = MTD_RAM; -@@ -296,14 +298,17 @@ static struct block2mtd_dev *add_device( - dev->mtd.priv = dev; - dev->mtd.owner = THIS_MODULE; - -- if (add_mtd_device(&dev->mtd)) { -+ part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL); -+ part->name = dev->mtd.name; -+ part->offset = 0; -+ part->size = dev->mtd.size; -+ if (add_mtd_partitions(&dev->mtd, part, 1)) { - /* Device didnt get added, so free the entry */ - goto devinit_err; - } - list_add(&dev->list, &blkmtd_device_list); - INFO("mtd%d: [%s] erase_size = %dKiB [%d]", dev->mtd.index, -- dev->mtd.name + strlen("block2mtd: "), -- dev->mtd.erasesize >> 10, dev->mtd.erasesize); -+ mtdname, dev->mtd.erasesize >> 10, dev->mtd.erasesize); - return dev; - - devinit_err: -@@ -376,9 +381,9 @@ static char block2mtd_paramline[80 + 12] - - static int block2mtd_setup2(const char *val) - { -- char buf[80 + 12]; /* 80 for device, 12 for erase size */ -+ char buf[80 + 12 + 80]; /* 80 for device, 12 for erase size, 80 for name */ - char *str = buf; -- char *token[2]; -+ char *token[3]; - char *name; - size_t erase_size = PAGE_SIZE; - int i, ret; -@@ -389,7 +394,7 @@ static int block2mtd_setup2(const char * - strcpy(str, val); - kill_final_newline(str); - -- for (i = 0; i < 2; i++) -+ for (i = 0; i < 3; i++) - token[i] = strsep(&str, ","); - - if (str) -@@ -408,8 +413,10 @@ static int block2mtd_setup2(const char * - parse_err("illegal erase size"); - } - } -+ if (token[2] && (strlen(token[2]) + 1 > 80)) -+ parse_err("mtd device name too long"); - -- add_device(name, erase_size); -+ add_device(name, erase_size, token[2]); - - return 0; - } -@@ -443,7 +450,7 @@ static int block2mtd_setup(const char *v - - - module_param_call(block2mtd, block2mtd_setup, NULL, NULL, 0200); --MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=[,]\""); -+MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=[,[,]]\""); - - static int __init block2mtd_init(void) - { diff --git a/target/linux/generic-2.6/patches-2.6.30/065-rootfs_split.patch b/target/linux/generic-2.6/patches-2.6.30/065-rootfs_split.patch deleted file mode 100644 index 34c1f5addf..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/065-rootfs_split.patch +++ /dev/null @@ -1,633 +0,0 @@ ---- a/drivers/mtd/Kconfig -+++ b/drivers/mtd/Kconfig -@@ -53,6 +53,16 @@ config MTD_TESTS - should normally be compiled as kernel modules. The modules perform - various checks and verifications when loaded. - -+config MTD_ROOTFS_ROOT_DEV -+ bool "Automatically set 'rootfs' partition to be root filesystem" -+ depends on MTD_PARTITIONS -+ default y -+ -+config MTD_ROOTFS_SPLIT -+ bool "Automatically split 'rootfs' partition for squashfs" -+ depends on MTD_PARTITIONS -+ default y -+ - config MTD_REDBOOT_PARTS - tristate "RedBoot partition table parsing" - depends on MTD_PARTITIONS ---- a/drivers/mtd/mtdpart.c -+++ b/drivers/mtd/mtdpart.c -@@ -18,6 +18,8 @@ - #include - #include - #include -+#include -+#include - - /* Our partition linked list */ - static LIST_HEAD(mtd_partitions); -@@ -37,7 +39,7 @@ struct mtd_part { - * the pointer to that structure with this macro. - */ - #define PART(x) ((struct mtd_part *)(x)) -- -+#define IS_PART(mtd) (mtd->read == part_read) - - /* - * MTD methods which simply translate the effective address and pass through -@@ -512,6 +514,155 @@ out_register: - return slave; - } - -+#ifdef CONFIG_MTD_ROOTFS_SPLIT -+#define ROOTFS_SPLIT_NAME "rootfs_data" -+#define ROOTFS_REMOVED_NAME "" -+ -+struct squashfs_super_block { -+ __le32 s_magic; -+ __le32 pad0[9]; -+ __le64 bytes_used; -+}; -+ -+ -+static int split_squashfs(struct mtd_info *master, int offset, int *split_offset) -+{ -+ struct squashfs_super_block sb; -+ int len, ret; -+ -+ ret = master->read(master, offset, sizeof(sb), &len, (void *) &sb); -+ if (ret || (len != sizeof(sb))) { -+ printk(KERN_ALERT "split_squashfs: error occured while reading " -+ "from \"%s\"\n", master->name); -+ return -EINVAL; -+ } -+ -+ if (SQUASHFS_MAGIC != le32_to_cpu(sb.s_magic) ) { -+ printk(KERN_ALERT "split_squashfs: no squashfs found in \"%s\"\n", -+ master->name); -+ *split_offset = 0; -+ return 0; -+ } -+ -+ if (le64_to_cpu((sb.bytes_used)) <= 0) { -+ printk(KERN_ALERT "split_squashfs: squashfs is empty in \"%s\"\n", -+ master->name); -+ *split_offset = 0; -+ return 0; -+ } -+ -+ len = (u32) le64_to_cpu(sb.bytes_used); -+ len += (offset & 0x000fffff); -+ len += (master->erasesize - 1); -+ len &= ~(master->erasesize - 1); -+ len -= (offset & 0x000fffff); -+ *split_offset = offset + len; -+ -+ return 0; -+} -+ -+static int split_rootfs_data(struct mtd_info *master, struct mtd_info *rpart, const struct mtd_partition *part, -+ int index) -+{ -+ struct mtd_partition *dpart; -+ struct mtd_part *slave = NULL; -+ int split_offset = 0; -+ int ret; -+ -+ ret = split_squashfs(master, part->offset, &split_offset); -+ if (ret) -+ return ret; -+ -+ if (split_offset <= 0) -+ return 0; -+ -+ dpart = kmalloc(sizeof(*part)+sizeof(ROOTFS_SPLIT_NAME)+1, GFP_KERNEL); -+ if (dpart == NULL) { -+ printk(KERN_INFO "split_squashfs: no memory for partition \"%s\"\n", -+ ROOTFS_SPLIT_NAME); -+ return -ENOMEM; -+ } -+ -+ memcpy(dpart, part, sizeof(*part)); -+ dpart->name = (unsigned char *)&dpart[1]; -+ strcpy(dpart->name, ROOTFS_SPLIT_NAME); -+ -+ dpart->size -= split_offset - dpart->offset; -+ dpart->offset = split_offset; -+ -+ if (dpart == NULL) -+ return 1; -+ -+ printk(KERN_INFO "mtd: partition \"%s\" created automatically, ofs=%llX, len=%llX \n", -+ ROOTFS_SPLIT_NAME, dpart->offset, dpart->size); -+ -+ slave = add_one_partition(master, dpart, index, split_offset); -+ if (!slave) { -+ kfree(dpart); -+ return -ENOMEM; -+ } -+ rpart->split = &slave->mtd; -+ -+ return 0; -+} -+ -+static int refresh_rootfs_split(struct mtd_info *mtd) -+{ -+ struct mtd_partition tpart; -+ struct mtd_part *part; -+ char *name; -+ int index = 0; -+ int offset, size; -+ int ret; -+ -+ part = PART(mtd); -+ -+ /* check for the new squashfs offset first */ -+ ret = split_squashfs(part->master, part->offset, &offset); -+ if (ret) -+ return ret; -+ -+ if ((offset > 0) && !mtd->split) { -+ printk(KERN_INFO "%s: creating new split partition for \"%s\"\n", __func__, mtd->name); -+ /* if we don't have a rootfs split partition, create a new one */ -+ tpart.name = (char *) mtd->name; -+ tpart.size = mtd->size; -+ tpart.offset = part->offset; -+ -+ /* find the index of the last partition */ -+ if (!list_empty(&mtd_partitions)) -+ index = list_first_entry(&mtd_partitions, struct mtd_part, list)->index + 1; -+ -+ return split_rootfs_data(part->master, &part->mtd, &tpart, index); -+ } else if ((offset > 0) && mtd->split) { -+ /* update the offsets of the existing partition */ -+ size = mtd->size + part->offset - offset; -+ -+ part = PART(mtd->split); -+ part->offset = offset; -+ part->mtd.size = size; -+ printk(KERN_INFO "%s: %s partition \"" ROOTFS_SPLIT_NAME "\", offset: 0x%06x (0x%06x)\n", -+ __func__, (!strcmp(part->mtd.name, ROOTFS_SPLIT_NAME) ? "updating" : "creating"), -+ (u32) part->offset, (u32) part->mtd.size); -+ name = kmalloc(sizeof(ROOTFS_SPLIT_NAME) + 1, GFP_KERNEL); -+ strcpy(name, ROOTFS_SPLIT_NAME); -+ part->mtd.name = name; -+ } else if ((offset <= 0) && mtd->split) { -+ printk(KERN_INFO "%s: removing partition \"%s\"\n", __func__, mtd->split->name); -+ -+ /* mark existing partition as removed */ -+ part = PART(mtd->split); -+ name = kmalloc(sizeof(ROOTFS_SPLIT_NAME) + 1, GFP_KERNEL); -+ strcpy(name, ROOTFS_REMOVED_NAME); -+ part->mtd.name = name; -+ part->offset = 0; -+ part->mtd.size = 0; -+ } -+ -+ return 0; -+} -+#endif /* CONFIG_MTD_ROOTFS_SPLIT */ -+ - /* - * This function, given a master MTD object and a partition table, creates - * and registers slave MTD objects which are bound to the master according to -@@ -527,14 +678,29 @@ int add_mtd_partitions(struct mtd_info * - { - struct mtd_part *slave; - uint64_t cur_offset = 0; -- int i; -+ int i, j, ret; - - printk(KERN_NOTICE "Creating %d MTD partitions on \"%s\":\n", nbparts, master->name); - -- for (i = 0; i < nbparts; i++) { -- slave = add_one_partition(master, parts + i, i, cur_offset); -+ for (i = 0, j = 0; i < nbparts; i++) { -+ slave = add_one_partition(master, parts + i, j++, cur_offset); - if (!slave) - return -ENOMEM; -+ -+ if (!strcmp(parts[i].name, "rootfs") && slave->registered) { -+#ifdef CONFIG_MTD_ROOTFS_ROOT_DEV -+ if (ROOT_DEV == 0) { -+ printk(KERN_NOTICE "mtd: partition \"rootfs\" " -+ "set to be root filesystem\n"); -+ ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, slave->mtd.index); -+ } -+#endif -+#ifdef CONFIG_MTD_ROOTFS_SPLIT -+ ret = split_rootfs_data(master, &slave->mtd, &parts[i], j); -+ if (ret == 0) -+ j++; -+#endif -+ } - cur_offset = slave->offset + slave->mtd.size; - } - -@@ -542,6 +708,32 @@ int add_mtd_partitions(struct mtd_info * - } - EXPORT_SYMBOL(add_mtd_partitions); - -+int refresh_mtd_partitions(struct mtd_info *mtd) -+{ -+ int ret = 0; -+ -+ if (IS_PART(mtd)) { -+ struct mtd_part *part; -+ struct mtd_info *master; -+ -+ part = PART(mtd); -+ master = part->master; -+ if (master->refresh_device) -+ ret = master->refresh_device(master); -+ } -+ -+ if (!ret && mtd->refresh_device) -+ ret = mtd->refresh_device(mtd); -+ -+#ifdef CONFIG_MTD_ROOTFS_SPLIT -+ if (!ret && IS_PART(mtd) && !strcmp(mtd->name, "rootfs")) -+ refresh_rootfs_split(mtd); -+#endif -+ -+ return 0; -+} -+EXPORT_SYMBOL_GPL(refresh_mtd_partitions); -+ - static DEFINE_SPINLOCK(part_parser_lock); - static LIST_HEAD(part_parsers); - ---- a/drivers/mtd/devices/block2mtd.c -+++ b/drivers/mtd/devices/block2mtd.c -@@ -29,6 +29,8 @@ struct block2mtd_dev { - struct block_device *blkdev; - struct mtd_info mtd; - struct mutex write_mutex; -+ rwlock_t bdev_mutex; -+ char devname[0]; - }; - - -@@ -81,6 +83,12 @@ static int block2mtd_erase(struct mtd_in - size_t len = instr->len; - int err; - -+ read_lock(&dev->bdev_mutex); -+ if (!dev->blkdev) { -+ err = -EINVAL; -+ goto done; -+ } -+ - instr->state = MTD_ERASING; - mutex_lock(&dev->write_mutex); - err = _block2mtd_erase(dev, from, len); -@@ -93,6 +101,10 @@ static int block2mtd_erase(struct mtd_in - - instr->state = MTD_ERASE_DONE; - mtd_erase_callback(instr); -+ -+done: -+ read_unlock(&dev->bdev_mutex); -+ - return err; - } - -@@ -104,10 +116,14 @@ static int block2mtd_read(struct mtd_inf - struct page *page; - int index = from >> PAGE_SHIFT; - int offset = from & (PAGE_SIZE-1); -- int cpylen; -+ int cpylen, err = 0; -+ -+ read_lock(&dev->bdev_mutex); -+ if (!dev->blkdev || (from > mtd->size)) { -+ err = -EINVAL; -+ goto done; -+ } - -- if (from > mtd->size) -- return -EINVAL; - if (from + len > mtd->size) - len = mtd->size - from; - -@@ -122,10 +138,14 @@ static int block2mtd_read(struct mtd_inf - len = len - cpylen; - - page = page_read(dev->blkdev->bd_inode->i_mapping, index); -- if (!page) -- return -ENOMEM; -- if (IS_ERR(page)) -- return PTR_ERR(page); -+ if (!page) { -+ err = -ENOMEM; -+ goto done; -+ } -+ if (IS_ERR(page)) { -+ err = PTR_ERR(page); -+ goto done; -+ } - - memcpy(buf, page_address(page) + offset, cpylen); - page_cache_release(page); -@@ -136,7 +156,10 @@ static int block2mtd_read(struct mtd_inf - offset = 0; - index++; - } -- return 0; -+ -+done: -+ read_unlock(&dev->bdev_mutex); -+ return err; - } - - -@@ -188,12 +211,22 @@ static int block2mtd_write(struct mtd_in - size_t *retlen, const u_char *buf) - { - struct block2mtd_dev *dev = mtd->priv; -- int err; -+ int err = 0; -+ -+ read_lock(&dev->bdev_mutex); -+ if (!dev->blkdev) { -+ err = -EINVAL; -+ goto done; -+ } - - if (!len) -- return 0; -- if (to >= mtd->size) -- return -ENOSPC; -+ goto done; -+ -+ if (to >= mtd->size) { -+ err = -ENOSPC; -+ goto done; -+ } -+ - if (to + len > mtd->size) - len = mtd->size - to; - -@@ -202,6 +235,9 @@ static int block2mtd_write(struct mtd_in - mutex_unlock(&dev->write_mutex); - if (err > 0) - err = 0; -+ -+done: -+ read_unlock(&dev->bdev_mutex); - return err; - } - -@@ -210,52 +246,29 @@ static int block2mtd_write(struct mtd_in - static void block2mtd_sync(struct mtd_info *mtd) - { - struct block2mtd_dev *dev = mtd->priv; -- sync_blockdev(dev->blkdev); -- return; --} -- -- --static void block2mtd_free_device(struct block2mtd_dev *dev) --{ -- if (!dev) -- return; -- -- kfree(dev->mtd.name); - -- if (dev->blkdev) { -- invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping, -- 0, -1); -- close_bdev_exclusive(dev->blkdev, FMODE_READ|FMODE_WRITE); -- } -+ read_lock(&dev->bdev_mutex); -+ if (dev->blkdev) -+ sync_blockdev(dev->blkdev); -+ read_unlock(&dev->bdev_mutex); - -- kfree(dev); -+ return; - } - - --/* FIXME: ensure that mtd->size % erase_size == 0 */ --static struct block2mtd_dev *add_device(char *devname, int erase_size, const char *mtdname) -+static int _open_bdev(struct block2mtd_dev *dev) - { - struct block_device *bdev; -- struct block2mtd_dev *dev; -- struct mtd_partition *part; -- char *name; -- -- if (!devname) -- return NULL; -- -- dev = kzalloc(sizeof(struct block2mtd_dev), GFP_KERNEL); -- if (!dev) -- return NULL; - - /* Get a handle on the device */ -- bdev = open_bdev_exclusive(devname, FMODE_READ|FMODE_WRITE, NULL); -+ bdev = open_bdev_exclusive(dev->devname, FMODE_READ|FMODE_WRITE, NULL); - #ifndef MODULE - if (IS_ERR(bdev)) { - - /* We might not have rootfs mounted at this point. Try - to resolve the device name by other means. */ - -- dev_t devt = name_to_dev_t(devname); -+ dev_t devt = name_to_dev_t(dev->devname); - if (devt) { - bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); - } -@@ -263,17 +276,98 @@ static struct block2mtd_dev *add_device( - #endif - - if (IS_ERR(bdev)) { -- ERROR("error: cannot open device %s", devname); -- goto devinit_err; -+ ERROR("error: cannot open device %s", dev->devname); -+ return 1; - } - dev->blkdev = bdev; - - if (MAJOR(bdev->bd_dev) == MTD_BLOCK_MAJOR) { - ERROR("attempting to use an MTD device as a block device"); -- goto devinit_err; -+ return 1; - } - -+ return 0; -+} -+ -+static void _close_bdev(struct block2mtd_dev *dev) -+{ -+ struct block_device *bdev; -+ -+ if (!dev->blkdev) -+ return; -+ -+ bdev = dev->blkdev; -+ invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping, 0, -1); -+ close_bdev_exclusive(dev->blkdev, FMODE_READ|FMODE_WRITE); -+ dev->blkdev = NULL; -+} -+ -+static void block2mtd_free_device(struct block2mtd_dev *dev) -+{ -+ if (!dev) -+ return; -+ -+ kfree(dev->mtd.name); -+ _close_bdev(dev); -+ kfree(dev); -+} -+ -+ -+static int block2mtd_refresh(struct mtd_info *mtd) -+{ -+ struct block2mtd_dev *dev = mtd->priv; -+ struct block_device *bdev; -+ dev_t devt; -+ int err = 0; -+ -+ /* no other mtd function can run at this point */ -+ write_lock(&dev->bdev_mutex); -+ -+ /* get the device number for the whole disk */ -+ devt = MKDEV(MAJOR(dev->blkdev->bd_dev), 0); -+ -+ /* close the old block device */ -+ _close_bdev(dev); -+ -+ /* open the whole disk, issue a partition rescan, then */ -+ bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); -+ if (!bdev || !bdev->bd_disk) -+ err = -EINVAL; -+#ifndef CONFIG_MTD_BLOCK2MTD_MODULE -+ else -+ err = rescan_partitions(bdev->bd_disk, bdev); -+#endif -+ if (bdev) -+ close_bdev_exclusive(bdev, FMODE_READ|FMODE_WRITE); -+ -+ /* try to open the partition block device again */ -+ _open_bdev(dev); -+ write_unlock(&dev->bdev_mutex); -+ -+ return err; -+} -+ -+/* FIXME: ensure that mtd->size % erase_size == 0 */ -+static struct block2mtd_dev *add_device(char *devname, int erase_size, char *mtdname) -+{ -+ struct block2mtd_dev *dev; -+ struct mtd_partition *part; -+ char *name; -+ -+ if (!devname) -+ return NULL; -+ -+ dev = kzalloc(sizeof(struct block2mtd_dev) + strlen(devname) + 1, GFP_KERNEL); -+ if (!dev) -+ return NULL; -+ -+ strcpy(dev->devname, devname); -+ -+ if (_open_bdev(dev)) -+ goto devinit_err; -+ - mutex_init(&dev->write_mutex); -+ rwlock_init(&dev->bdev_mutex); - - if (!mtdname) - mtdname = devname; -@@ -297,6 +391,7 @@ static struct block2mtd_dev *add_device( - dev->mtd.read = block2mtd_read; - dev->mtd.priv = dev; - dev->mtd.owner = THIS_MODULE; -+ dev->mtd.refresh_device = block2mtd_refresh; - - part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL); - part->name = dev->mtd.name; ---- a/drivers/mtd/mtdchar.c -+++ b/drivers/mtd/mtdchar.c -@@ -17,6 +17,7 @@ - - #include - #include -+#include - - #include - -@@ -750,6 +751,13 @@ static int mtd_ioctl(struct inode *inode - file->f_pos = 0; - break; - } -+#ifdef CONFIG_MTD_PARTITIONS -+ case MTDREFRESH: -+ { -+ ret = refresh_mtd_partitions(mtd); -+ break; -+ } -+#endif - - default: - ret = -ENOTTY; ---- a/include/linux/mtd/mtd.h -+++ b/include/linux/mtd/mtd.h -@@ -101,6 +101,7 @@ struct mtd_oob_ops { - uint8_t *oobbuf; - }; - -+struct mtd_info; - struct mtd_info { - u_char type; - uint32_t flags; -@@ -241,6 +242,9 @@ struct mtd_info { - struct device dev; - int usecount; - -+ int (*refresh_device)(struct mtd_info *mtd); -+ struct mtd_info *split; -+ - /* If the driver is something smart, like UBI, it may need to maintain - * its own reference counting. The below functions are only for driver. - * The driver may register its callbacks. These callbacks are not ---- a/include/linux/mtd/partitions.h -+++ b/include/linux/mtd/partitions.h -@@ -34,6 +34,7 @@ - * erasesize aligned (e.g. use MTDPART_OFS_NEXTBLK). - */ - -+struct mtd_partition; - struct mtd_partition { - char *name; /* identifier string */ - uint64_t size; /* partition size */ -@@ -41,6 +42,7 @@ struct mtd_partition { - uint32_t mask_flags; /* master MTD flags to mask out for this partition */ - struct nand_ecclayout *ecclayout; /* out of band layout for this partition (NAND only)*/ - struct mtd_info **mtdp; /* pointer to store the MTD object */ -+ int (*refresh_partition)(struct mtd_info *); - }; - - #define MTDPART_OFS_NXTBLK (-2) -@@ -50,6 +52,7 @@ struct mtd_partition { - - int add_mtd_partitions(struct mtd_info *, const struct mtd_partition *, int); - int del_mtd_partitions(struct mtd_info *); -+int refresh_mtd_partitions(struct mtd_info *); - - /* - * Functions dealing with the various ways of partitioning the space ---- a/include/mtd/mtd-abi.h -+++ b/include/mtd/mtd-abi.h -@@ -95,6 +95,7 @@ struct otp_info { - #define ECCGETLAYOUT _IOR('M', 17, struct nand_ecclayout) - #define ECCGETSTATS _IOR('M', 18, struct mtd_ecc_stats) - #define MTDFILEMODE _IO('M', 19) -+#define MTDREFRESH _IO('M', 23) - - /* - * Obsolete legacy interface. Keep it in order not to break userspace diff --git a/target/linux/generic-2.6/patches-2.6.30/066-block2mtd_probe.patch b/target/linux/generic-2.6/patches-2.6.30/066-block2mtd_probe.patch deleted file mode 100644 index b2b1a347f4..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/066-block2mtd_probe.patch +++ /dev/null @@ -1,10 +0,0 @@ ---- a/drivers/mtd/devices/block2mtd.c -+++ b/drivers/mtd/devices/block2mtd.c -@@ -268,6 +268,7 @@ static int _open_bdev(struct block2mtd_d - /* We might not have rootfs mounted at this point. Try - to resolve the device name by other means. */ - -+ wait_for_device_probe(); - dev_t devt = name_to_dev_t(dev->devname); - if (devt) { - bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); diff --git a/target/linux/generic-2.6/patches-2.6.30/070-redboot_space.patch b/target/linux/generic-2.6/patches-2.6.30/070-redboot_space.patch deleted file mode 100644 index 6ace83c01a..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/070-redboot_space.patch +++ /dev/null @@ -1,30 +0,0 @@ ---- a/drivers/mtd/redboot.c -+++ b/drivers/mtd/redboot.c -@@ -249,14 +249,21 @@ static int parse_redboot_partitions(stru - #endif - names += strlen(names)+1; - --#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED - if(fl->next && fl->img->flash_base + fl->img->size + master->erasesize <= fl->next->img->flash_base) { -- i++; -- parts[i].offset = parts[i-1].size + parts[i-1].offset; -- parts[i].size = fl->next->img->flash_base - parts[i].offset; -- parts[i].name = nullname; -- } -+ if (!strcmp(parts[i].name, "rootfs")) { -+ parts[i].size = fl->next->img->flash_base; -+ parts[i].size &= ~(master->erasesize - 1); -+ parts[i].size -= parts[i].offset; -+#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED -+ nrparts--; -+ } else { -+ i++; -+ parts[i].offset = parts[i-1].size + parts[i-1].offset; -+ parts[i].size = fl->next->img->flash_base - parts[i].offset; -+ parts[i].name = nullname; - #endif -+ } -+ } - tmp_fl = fl; - fl = fl->next; - kfree(tmp_fl); diff --git a/target/linux/generic-2.6/patches-2.6.30/071-redboot_boardconfig.patch b/target/linux/generic-2.6/patches-2.6.30/071-redboot_boardconfig.patch deleted file mode 100644 index f9bc4fe36b..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/071-redboot_boardconfig.patch +++ /dev/null @@ -1,60 +0,0 @@ ---- a/drivers/mtd/redboot.c -+++ b/drivers/mtd/redboot.c -@@ -11,6 +11,8 @@ - #include - #include - -+#define BOARD_CONFIG_PART "boardconfig" -+ - struct fis_image_desc { - unsigned char name[16]; // Null terminated name - uint32_t flash_base; // Address within FLASH of image -@@ -41,6 +43,7 @@ static int parse_redboot_partitions(stru - struct mtd_partition **pparts, - unsigned long fis_origin) - { -+ unsigned long max_offset = 0; - int nrparts = 0; - struct fis_image_desc *buf; - struct mtd_partition *parts; -@@ -209,14 +212,14 @@ static int parse_redboot_partitions(stru - } - } - #endif -- parts = kzalloc(sizeof(*parts)*nrparts + nulllen + namelen, GFP_KERNEL); -+ parts = kzalloc(sizeof(*parts) * (nrparts + 1) + nulllen + namelen + sizeof(BOARD_CONFIG_PART), GFP_KERNEL); - - if (!parts) { - ret = -ENOMEM; - goto out; - } - -- nullname = (char *)&parts[nrparts]; -+ nullname = (char *)&parts[nrparts + 1]; - #ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED - if (nulllen > 0) { - strcpy(nullname, nullstring); -@@ -235,6 +238,8 @@ static int parse_redboot_partitions(stru - } - #endif - for ( ; iimg->size; - parts[i].offset = fl->img->flash_base; - parts[i].name = names; -@@ -268,6 +273,14 @@ static int parse_redboot_partitions(stru - fl = fl->next; - kfree(tmp_fl); - } -+ if(master->size - max_offset >= master->erasesize) -+ { -+ parts[nrparts].size = master->size - max_offset; -+ parts[nrparts].offset = max_offset; -+ parts[nrparts].name = names; -+ strcpy(names, BOARD_CONFIG_PART); -+ nrparts++; -+ } - ret = nrparts; - *pparts = parts; - out: diff --git a/target/linux/generic-2.6/patches-2.6.30/080-mtd_plat_nand_chip_fixup.patch b/target/linux/generic-2.6/patches-2.6.30/080-mtd_plat_nand_chip_fixup.patch deleted file mode 100644 index 8b6256af8f..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/080-mtd_plat_nand_chip_fixup.patch +++ /dev/null @@ -1,32 +0,0 @@ ---- a/include/linux/mtd/nand.h -+++ b/include/linux/mtd/nand.h -@@ -574,6 +574,7 @@ struct platform_nand_chip { - int chip_delay; - unsigned int options; - const char **part_probe_types; -+ int (*chip_fixup)(struct mtd_info *mtd); - void *priv; - }; - ---- a/drivers/mtd/nand/plat_nand.c -+++ b/drivers/mtd/nand/plat_nand.c -@@ -71,7 +71,18 @@ static int __devinit plat_nand_probe(str - platform_set_drvdata(pdev, data); - - /* Scan to find existance of the device */ -- if (nand_scan(&data->mtd, 1)) { -+ if (nand_scan_ident(&data->mtd, 1)) { -+ res = -ENXIO; -+ goto out; -+ } -+ -+ if (pdata->chip.chip_fixup) { -+ res = pdata->chip.chip_fixup(&data->mtd); -+ if (res) -+ goto out; -+ } -+ -+ if (nand_scan_tail(&data->mtd)) { - res = -ENXIO; - goto out; - } diff --git a/target/linux/generic-2.6/patches-2.6.30/081-mtd_myloader_partition_parser.patch b/target/linux/generic-2.6/patches-2.6.30/081-mtd_myloader_partition_parser.patch deleted file mode 100644 index 3ec97c6d8c..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/081-mtd_myloader_partition_parser.patch +++ /dev/null @@ -1,35 +0,0 @@ ---- a/drivers/mtd/Kconfig -+++ b/drivers/mtd/Kconfig -@@ -180,6 +180,22 @@ config MTD_AR7_PARTS - ---help--- - TI AR7 partitioning support - -+config MTD_MYLOADER_PARTS -+ tristate "MyLoader partition parsing" -+ depends on MTD_PARTITIONS && (ADM5120 || ATHEROS_AR231X || ATHEROS_AR71XX) -+ ---help--- -+ MyLoader is a bootloader which allows the user to define partitions -+ in flash devices, by putting a table in the second erase block -+ on the device, similar to a partition table. This table gives the -+ offsets and lengths of the user defined partitions. -+ -+ If you need code which can detect and parse these tables, and -+ register MTD 'partitions' corresponding to each image detected, -+ enable this option. -+ -+ You will still need the parsing functions to be called by the driver -+ for your particular device. It won't happen automatically. -+ - comment "User Modules And Translation Layers" - - config MTD_CHAR ---- a/drivers/mtd/Makefile -+++ b/drivers/mtd/Makefile -@@ -13,6 +13,7 @@ obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdli - obj-$(CONFIG_MTD_AFS_PARTS) += afs.o - obj-$(CONFIG_MTD_AR7_PARTS) += ar7part.o - obj-$(CONFIG_MTD_OF_PARTS) += ofpart.o -+obj-$(CONFIG_MTD_MYLOADER_PARTS) += myloader.o - - # 'Users' - code which presents functionality to userspace. - obj-$(CONFIG_MTD_CHAR) += mtdchar.o diff --git a/target/linux/generic-2.6/patches-2.6.30/090-mtd_fix_nand_correct_data_return_code.patch b/target/linux/generic-2.6/patches-2.6.30/090-mtd_fix_nand_correct_data_return_code.patch deleted file mode 100644 index be2c7d7323..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/090-mtd_fix_nand_correct_data_return_code.patch +++ /dev/null @@ -1,12 +0,0 @@ ---- a/drivers/mtd/nand/nand_ecc.c -+++ b/drivers/mtd/nand/nand_ecc.c -@@ -492,8 +492,7 @@ int nand_correct_data(struct mtd_info *m - if ((bitsperbyte[b0] + bitsperbyte[b1] + bitsperbyte[b2]) == 1) - return 1; /* error in ecc data; no action needed */ - -- printk(KERN_ERR "uncorrectable error : "); -- return -1; -+ return -EBADMSG; - } - EXPORT_SYMBOL(nand_correct_data); - diff --git a/target/linux/generic-2.6/patches-2.6.30/100-netfilter_layer7_2.21.patch b/target/linux/generic-2.6/patches-2.6.30/100-netfilter_layer7_2.21.patch deleted file mode 100644 index 8100b1285c..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/100-netfilter_layer7_2.21.patch +++ /dev/null @@ -1,2132 +0,0 @@ ---- /dev/null -+++ b/include/linux/netfilter/xt_layer7.h -@@ -0,0 +1,13 @@ -+#ifndef _XT_LAYER7_H -+#define _XT_LAYER7_H -+ -+#define MAX_PATTERN_LEN 8192 -+#define MAX_PROTOCOL_LEN 256 -+ -+struct xt_layer7_info { -+ char protocol[MAX_PROTOCOL_LEN]; -+ char pattern[MAX_PATTERN_LEN]; -+ u_int8_t invert; -+}; -+ -+#endif /* _XT_LAYER7_H */ ---- a/include/net/netfilter/nf_conntrack.h -+++ b/include/net/netfilter/nf_conntrack.h -@@ -117,6 +117,22 @@ struct nf_conn { - u_int32_t secmark; - #endif - -+#if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || \ -+ defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) -+ struct { -+ /* -+ * e.g. "http". NULL before decision. "unknown" after decision -+ * if no match. -+ */ -+ char *app_proto; -+ /* -+ * application layer data so far. NULL after match decision. -+ */ -+ char *app_data; -+ unsigned int app_data_len; -+ } layer7; -+#endif -+ - /* Storage reserved for other modules: */ - union nf_conntrack_proto proto; - ---- a/net/netfilter/Kconfig -+++ b/net/netfilter/Kconfig -@@ -858,6 +858,27 @@ config NETFILTER_XT_MATCH_STATE - - To compile it as a module, choose M here. If unsure, say N. - -+config NETFILTER_XT_MATCH_LAYER7 -+ tristate '"layer7" match support' -+ depends on NETFILTER_XTABLES -+ depends on EXPERIMENTAL && (IP_NF_CONNTRACK || NF_CONNTRACK) -+ depends on NF_CT_ACCT -+ help -+ Say Y if you want to be able to classify connections (and their -+ packets) based on regular expression matching of their application -+ layer data. This is one way to classify applications such as -+ peer-to-peer filesharing systems that do not always use the same -+ port. -+ -+ To compile it as a module, choose M here. If unsure, say N. -+ -+config NETFILTER_XT_MATCH_LAYER7_DEBUG -+ bool 'Layer 7 debugging output' -+ depends on NETFILTER_XT_MATCH_LAYER7 -+ help -+ Say Y to get lots of debugging output. -+ -+ - config NETFILTER_XT_MATCH_STATISTIC - tristate '"statistic" match support' - depends on NETFILTER_ADVANCED ---- a/net/netfilter/Makefile -+++ b/net/netfilter/Makefile -@@ -88,6 +88,7 @@ obj-$(CONFIG_NETFILTER_XT_MATCH_RECENT) - obj-$(CONFIG_NETFILTER_XT_MATCH_SCTP) += xt_sctp.o - obj-$(CONFIG_NETFILTER_XT_MATCH_SOCKET) += xt_socket.o - obj-$(CONFIG_NETFILTER_XT_MATCH_STATE) += xt_state.o -+obj-$(CONFIG_NETFILTER_XT_MATCH_LAYER7) += xt_layer7.o - obj-$(CONFIG_NETFILTER_XT_MATCH_STATISTIC) += xt_statistic.o - obj-$(CONFIG_NETFILTER_XT_MATCH_STRING) += xt_string.o - obj-$(CONFIG_NETFILTER_XT_MATCH_TCPMSS) += xt_tcpmss.o ---- a/net/netfilter/nf_conntrack_core.c -+++ b/net/netfilter/nf_conntrack_core.c -@@ -203,6 +203,14 @@ destroy_conntrack(struct nf_conntrack *n - * too. */ - nf_ct_remove_expectations(ct); - -+ #if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) -+ if(ct->layer7.app_proto) -+ kfree(ct->layer7.app_proto); -+ if(ct->layer7.app_data) -+ kfree(ct->layer7.app_data); -+ #endif -+ -+ - /* We overload first tuple to link into unconfirmed list. */ - if (!nf_ct_is_confirmed(ct)) { - BUG_ON(hlist_nulls_unhashed(&ct->tuplehash[IP_CT_DIR_ORIGINAL].hnnode)); ---- a/net/netfilter/nf_conntrack_standalone.c -+++ b/net/netfilter/nf_conntrack_standalone.c -@@ -171,6 +171,12 @@ static int ct_seq_show(struct seq_file * - goto release; - #endif - -+#if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) -+ if(ct->layer7.app_proto && -+ seq_printf(s, "l7proto=%s ", ct->layer7.app_proto)) -+ return -ENOSPC; -+#endif -+ - if (seq_printf(s, "use=%u\n", atomic_read(&ct->ct_general.use))) - goto release; - ---- /dev/null -+++ b/net/netfilter/regexp/regexp.c -@@ -0,0 +1,1197 @@ -+/* -+ * regcomp and regexec -- regsub and regerror are elsewhere -+ * @(#)regexp.c 1.3 of 18 April 87 -+ * -+ * Copyright (c) 1986 by University of Toronto. -+ * Written by Henry Spencer. Not derived from licensed software. -+ * -+ * Permission is granted to anyone to use this software for any -+ * purpose on any computer system, and to redistribute it freely, -+ * subject to the following restrictions: -+ * -+ * 1. The author is not responsible for the consequences of use of -+ * this software, no matter how awful, even if they arise -+ * from defects in it. -+ * -+ * 2. The origin of this software must not be misrepresented, either -+ * by explicit claim or by omission. -+ * -+ * 3. Altered versions must be plainly marked as such, and must not -+ * be misrepresented as being the original software. -+ * -+ * Beware that some of this code is subtly aware of the way operator -+ * precedence is structured in regular expressions. Serious changes in -+ * regular-expression syntax might require a total rethink. -+ * -+ * This code was modified by Ethan Sommer to work within the kernel -+ * (it now uses kmalloc etc..) -+ * -+ * Modified slightly by Matthew Strait to use more modern C. -+ */ -+ -+#include "regexp.h" -+#include "regmagic.h" -+ -+/* added by ethan and matt. Lets it work in both kernel and user space. -+(So iptables can use it, for instance.) Yea, it goes both ways... */ -+#if __KERNEL__ -+ #define malloc(foo) kmalloc(foo,GFP_ATOMIC) -+#else -+ #define printk(format,args...) printf(format,##args) -+#endif -+ -+void regerror(char * s) -+{ -+ printk("<3>Regexp: %s\n", s); -+ /* NOTREACHED */ -+} -+ -+/* -+ * The "internal use only" fields in regexp.h are present to pass info from -+ * compile to execute that permits the execute phase to run lots faster on -+ * simple cases. They are: -+ * -+ * regstart char that must begin a match; '\0' if none obvious -+ * reganch is the match anchored (at beginning-of-line only)? -+ * regmust string (pointer into program) that match must include, or NULL -+ * regmlen length of regmust string -+ * -+ * Regstart and reganch permit very fast decisions on suitable starting points -+ * for a match, cutting down the work a lot. Regmust permits fast rejection -+ * of lines that cannot possibly match. The regmust tests are costly enough -+ * that regcomp() supplies a regmust only if the r.e. contains something -+ * potentially expensive (at present, the only such thing detected is * or + -+ * at the start of the r.e., which can involve a lot of backup). Regmlen is -+ * supplied because the test in regexec() needs it and regcomp() is computing -+ * it anyway. -+ */ -+ -+/* -+ * Structure for regexp "program". This is essentially a linear encoding -+ * of a nondeterministic finite-state machine (aka syntax charts or -+ * "railroad normal form" in parsing technology). Each node is an opcode -+ * plus a "next" pointer, possibly plus an operand. "Next" pointers of -+ * all nodes except BRANCH implement concatenation; a "next" pointer with -+ * a BRANCH on both ends of it is connecting two alternatives. (Here we -+ * have one of the subtle syntax dependencies: an individual BRANCH (as -+ * opposed to a collection of them) is never concatenated with anything -+ * because of operator precedence.) The operand of some types of node is -+ * a literal string; for others, it is a node leading into a sub-FSM. In -+ * particular, the operand of a BRANCH node is the first node of the branch. -+ * (NB this is *not* a tree structure: the tail of the branch connects -+ * to the thing following the set of BRANCHes.) The opcodes are: -+ */ -+ -+/* definition number opnd? meaning */ -+#define END 0 /* no End of program. */ -+#define BOL 1 /* no Match "" at beginning of line. */ -+#define EOL 2 /* no Match "" at end of line. */ -+#define ANY 3 /* no Match any one character. */ -+#define ANYOF 4 /* str Match any character in this string. */ -+#define ANYBUT 5 /* str Match any character not in this string. */ -+#define BRANCH 6 /* node Match this alternative, or the next... */ -+#define BACK 7 /* no Match "", "next" ptr points backward. */ -+#define EXACTLY 8 /* str Match this string. */ -+#define NOTHING 9 /* no Match empty string. */ -+#define STAR 10 /* node Match this (simple) thing 0 or more times. */ -+#define PLUS 11 /* node Match this (simple) thing 1 or more times. */ -+#define OPEN 20 /* no Mark this point in input as start of #n. */ -+ /* OPEN+1 is number 1, etc. */ -+#define CLOSE 30 /* no Analogous to OPEN. */ -+ -+/* -+ * Opcode notes: -+ * -+ * BRANCH The set of branches constituting a single choice are hooked -+ * together with their "next" pointers, since precedence prevents -+ * anything being concatenated to any individual branch. The -+ * "next" pointer of the last BRANCH in a choice points to the -+ * thing following the whole choice. This is also where the -+ * final "next" pointer of each individual branch points; each -+ * branch starts with the operand node of a BRANCH node. -+ * -+ * BACK Normal "next" pointers all implicitly point forward; BACK -+ * exists to make loop structures possible. -+ * -+ * STAR,PLUS '?', and complex '*' and '+', are implemented as circular -+ * BRANCH structures using BACK. Simple cases (one character -+ * per match) are implemented with STAR and PLUS for speed -+ * and to minimize recursive plunges. -+ * -+ * OPEN,CLOSE ...are numbered at compile time. -+ */ -+ -+/* -+ * A node is one char of opcode followed by two chars of "next" pointer. -+ * "Next" pointers are stored as two 8-bit pieces, high order first. The -+ * value is a positive offset from the opcode of the node containing it. -+ * An operand, if any, simply follows the node. (Note that much of the -+ * code generation knows about this implicit relationship.) -+ * -+ * Using two bytes for the "next" pointer is vast overkill for most things, -+ * but allows patterns to get big without disasters. -+ */ -+#define OP(p) (*(p)) -+#define NEXT(p) (((*((p)+1)&0377)<<8) + (*((p)+2)&0377)) -+#define OPERAND(p) ((p) + 3) -+ -+/* -+ * See regmagic.h for one further detail of program structure. -+ */ -+ -+ -+/* -+ * Utility definitions. -+ */ -+#ifndef CHARBITS -+#define UCHARAT(p) ((int)*(unsigned char *)(p)) -+#else -+#define UCHARAT(p) ((int)*(p)&CHARBITS) -+#endif -+ -+#define FAIL(m) { regerror(m); return(NULL); } -+#define ISMULT(c) ((c) == '*' || (c) == '+' || (c) == '?') -+#define META "^$.[()|?+*\\" -+ -+/* -+ * Flags to be passed up and down. -+ */ -+#define HASWIDTH 01 /* Known never to match null string. */ -+#define SIMPLE 02 /* Simple enough to be STAR/PLUS operand. */ -+#define SPSTART 04 /* Starts with * or +. */ -+#define WORST 0 /* Worst case. */ -+ -+/* -+ * Global work variables for regcomp(). -+ */ -+struct match_globals { -+char *reginput; /* String-input pointer. */ -+char *regbol; /* Beginning of input, for ^ check. */ -+char **regstartp; /* Pointer to startp array. */ -+char **regendp; /* Ditto for endp. */ -+char *regparse; /* Input-scan pointer. */ -+int regnpar; /* () count. */ -+char regdummy; -+char *regcode; /* Code-emit pointer; ®dummy = don't. */ -+long regsize; /* Code size. */ -+}; -+ -+/* -+ * Forward declarations for regcomp()'s friends. -+ */ -+#ifndef STATIC -+#define STATIC static -+#endif -+STATIC char *reg(struct match_globals *g, int paren,int *flagp); -+STATIC char *regbranch(struct match_globals *g, int *flagp); -+STATIC char *regpiece(struct match_globals *g, int *flagp); -+STATIC char *regatom(struct match_globals *g, int *flagp); -+STATIC char *regnode(struct match_globals *g, char op); -+STATIC char *regnext(struct match_globals *g, char *p); -+STATIC void regc(struct match_globals *g, char b); -+STATIC void reginsert(struct match_globals *g, char op, char *opnd); -+STATIC void regtail(struct match_globals *g, char *p, char *val); -+STATIC void regoptail(struct match_globals *g, char *p, char *val); -+ -+ -+__kernel_size_t my_strcspn(const char *s1,const char *s2) -+{ -+ char *scan1; -+ char *scan2; -+ int count; -+ -+ count = 0; -+ for (scan1 = (char *)s1; *scan1 != '\0'; scan1++) { -+ for (scan2 = (char *)s2; *scan2 != '\0';) /* ++ moved down. */ -+ if (*scan1 == *scan2++) -+ return(count); -+ count++; -+ } -+ return(count); -+} -+ -+/* -+ - regcomp - compile a regular expression into internal code -+ * -+ * We can't allocate space until we know how big the compiled form will be, -+ * but we can't compile it (and thus know how big it is) until we've got a -+ * place to put the code. So we cheat: we compile it twice, once with code -+ * generation turned off and size counting turned on, and once "for real". -+ * This also means that we don't allocate space until we are sure that the -+ * thing really will compile successfully, and we never have to move the -+ * code and thus invalidate pointers into it. (Note that it has to be in -+ * one piece because free() must be able to free it all.) -+ * -+ * Beware that the optimization-preparation code in here knows about some -+ * of the structure of the compiled regexp. -+ */ -+regexp * -+regcomp(char *exp,int *patternsize) -+{ -+ register regexp *r; -+ register char *scan; -+ register char *longest; -+ register int len; -+ int flags; -+ struct match_globals g; -+ -+ /* commented out by ethan -+ extern char *malloc(); -+ */ -+ -+ if (exp == NULL) -+ FAIL("NULL argument"); -+ -+ /* First pass: determine size, legality. */ -+ g.regparse = exp; -+ g.regnpar = 1; -+ g.regsize = 0L; -+ g.regcode = &g.regdummy; -+ regc(&g, MAGIC); -+ if (reg(&g, 0, &flags) == NULL) -+ return(NULL); -+ -+ /* Small enough for pointer-storage convention? */ -+ if (g.regsize >= 32767L) /* Probably could be 65535L. */ -+ FAIL("regexp too big"); -+ -+ /* Allocate space. */ -+ *patternsize=sizeof(regexp) + (unsigned)g.regsize; -+ r = (regexp *)malloc(sizeof(regexp) + (unsigned)g.regsize); -+ if (r == NULL) -+ FAIL("out of space"); -+ -+ /* Second pass: emit code. */ -+ g.regparse = exp; -+ g.regnpar = 1; -+ g.regcode = r->program; -+ regc(&g, MAGIC); -+ if (reg(&g, 0, &flags) == NULL) -+ return(NULL); -+ -+ /* Dig out information for optimizations. */ -+ r->regstart = '\0'; /* Worst-case defaults. */ -+ r->reganch = 0; -+ r->regmust = NULL; -+ r->regmlen = 0; -+ scan = r->program+1; /* First BRANCH. */ -+ if (OP(regnext(&g, scan)) == END) { /* Only one top-level choice. */ -+ scan = OPERAND(scan); -+ -+ /* Starting-point info. */ -+ if (OP(scan) == EXACTLY) -+ r->regstart = *OPERAND(scan); -+ else if (OP(scan) == BOL) -+ r->reganch++; -+ -+ /* -+ * If there's something expensive in the r.e., find the -+ * longest literal string that must appear and make it the -+ * regmust. Resolve ties in favor of later strings, since -+ * the regstart check works with the beginning of the r.e. -+ * and avoiding duplication strengthens checking. Not a -+ * strong reason, but sufficient in the absence of others. -+ */ -+ if (flags&SPSTART) { -+ longest = NULL; -+ len = 0; -+ for (; scan != NULL; scan = regnext(&g, scan)) -+ if (OP(scan) == EXACTLY && strlen(OPERAND(scan)) >= len) { -+ longest = OPERAND(scan); -+ len = strlen(OPERAND(scan)); -+ } -+ r->regmust = longest; -+ r->regmlen = len; -+ } -+ } -+ -+ return(r); -+} -+ -+/* -+ - reg - regular expression, i.e. main body or parenthesized thing -+ * -+ * Caller must absorb opening parenthesis. -+ * -+ * Combining parenthesis handling with the base level of regular expression -+ * is a trifle forced, but the need to tie the tails of the branches to what -+ * follows makes it hard to avoid. -+ */ -+static char * -+reg(struct match_globals *g, int paren, int *flagp /* Parenthesized? */ ) -+{ -+ register char *ret; -+ register char *br; -+ register char *ender; -+ register int parno = 0; /* 0 makes gcc happy */ -+ int flags; -+ -+ *flagp = HASWIDTH; /* Tentatively. */ -+ -+ /* Make an OPEN node, if parenthesized. */ -+ if (paren) { -+ if (g->regnpar >= NSUBEXP) -+ FAIL("too many ()"); -+ parno = g->regnpar; -+ g->regnpar++; -+ ret = regnode(g, OPEN+parno); -+ } else -+ ret = NULL; -+ -+ /* Pick up the branches, linking them together. */ -+ br = regbranch(g, &flags); -+ if (br == NULL) -+ return(NULL); -+ if (ret != NULL) -+ regtail(g, ret, br); /* OPEN -> first. */ -+ else -+ ret = br; -+ if (!(flags&HASWIDTH)) -+ *flagp &= ~HASWIDTH; -+ *flagp |= flags&SPSTART; -+ while (*g->regparse == '|') { -+ g->regparse++; -+ br = regbranch(g, &flags); -+ if (br == NULL) -+ return(NULL); -+ regtail(g, ret, br); /* BRANCH -> BRANCH. */ -+ if (!(flags&HASWIDTH)) -+ *flagp &= ~HASWIDTH; -+ *flagp |= flags&SPSTART; -+ } -+ -+ /* Make a closing node, and hook it on the end. */ -+ ender = regnode(g, (paren) ? CLOSE+parno : END); -+ regtail(g, ret, ender); -+ -+ /* Hook the tails of the branches to the closing node. */ -+ for (br = ret; br != NULL; br = regnext(g, br)) -+ regoptail(g, br, ender); -+ -+ /* Check for proper termination. */ -+ if (paren && *g->regparse++ != ')') { -+ FAIL("unmatched ()"); -+ } else if (!paren && *g->regparse != '\0') { -+ if (*g->regparse == ')') { -+ FAIL("unmatched ()"); -+ } else -+ FAIL("junk on end"); /* "Can't happen". */ -+ /* NOTREACHED */ -+ } -+ -+ return(ret); -+} -+ -+/* -+ - regbranch - one alternative of an | operator -+ * -+ * Implements the concatenation operator. -+ */ -+static char * -+regbranch(struct match_globals *g, int *flagp) -+{ -+ register char *ret; -+ register char *chain; -+ register char *latest; -+ int flags; -+ -+ *flagp = WORST; /* Tentatively. */ -+ -+ ret = regnode(g, BRANCH); -+ chain = NULL; -+ while (*g->regparse != '\0' && *g->regparse != '|' && *g->regparse != ')') { -+ latest = regpiece(g, &flags); -+ if (latest == NULL) -+ return(NULL); -+ *flagp |= flags&HASWIDTH; -+ if (chain == NULL) /* First piece. */ -+ *flagp |= flags&SPSTART; -+ else -+ regtail(g, chain, latest); -+ chain = latest; -+ } -+ if (chain == NULL) /* Loop ran zero times. */ -+ (void) regnode(g, NOTHING); -+ -+ return(ret); -+} -+ -+/* -+ - regpiece - something followed by possible [*+?] -+ * -+ * Note that the branching code sequences used for ? and the general cases -+ * of * and + are somewhat optimized: they use the same NOTHING node as -+ * both the endmarker for their branch list and the body of the last branch. -+ * It might seem that this node could be dispensed with entirely, but the -+ * endmarker role is not redundant. -+ */ -+static char * -+regpiece(struct match_globals *g, int *flagp) -+{ -+ register char *ret; -+ register char op; -+ register char *next; -+ int flags; -+ -+ ret = regatom(g, &flags); -+ if (ret == NULL) -+ return(NULL); -+ -+ op = *g->regparse; -+ if (!ISMULT(op)) { -+ *flagp = flags; -+ return(ret); -+ } -+ -+ if (!(flags&HASWIDTH) && op != '?') -+ FAIL("*+ operand could be empty"); -+ *flagp = (op != '+') ? (WORST|SPSTART) : (WORST|HASWIDTH); -+ -+ if (op == '*' && (flags&SIMPLE)) -+ reginsert(g, STAR, ret); -+ else if (op == '*') { -+ /* Emit x* as (x&|), where & means "self". */ -+ reginsert(g, BRANCH, ret); /* Either x */ -+ regoptail(g, ret, regnode(g, BACK)); /* and loop */ -+ regoptail(g, ret, ret); /* back */ -+ regtail(g, ret, regnode(g, BRANCH)); /* or */ -+ regtail(g, ret, regnode(g, NOTHING)); /* null. */ -+ } else if (op == '+' && (flags&SIMPLE)) -+ reginsert(g, PLUS, ret); -+ else if (op == '+') { -+ /* Emit x+ as x(&|), where & means "self". */ -+ next = regnode(g, BRANCH); /* Either */ -+ regtail(g, ret, next); -+ regtail(g, regnode(g, BACK), ret); /* loop back */ -+ regtail(g, next, regnode(g, BRANCH)); /* or */ -+ regtail(g, ret, regnode(g, NOTHING)); /* null. */ -+ } else if (op == '?') { -+ /* Emit x? as (x|) */ -+ reginsert(g, BRANCH, ret); /* Either x */ -+ regtail(g, ret, regnode(g, BRANCH)); /* or */ -+ next = regnode(g, NOTHING); /* null. */ -+ regtail(g, ret, next); -+ regoptail(g, ret, next); -+ } -+ g->regparse++; -+ if (ISMULT(*g->regparse)) -+ FAIL("nested *?+"); -+ -+ return(ret); -+} -+ -+/* -+ - regatom - the lowest level -+ * -+ * Optimization: gobbles an entire sequence of ordinary characters so that -+ * it can turn them into a single node, which is smaller to store and -+ * faster to run. Backslashed characters are exceptions, each becoming a -+ * separate node; the code is simpler that way and it's not worth fixing. -+ */ -+static char * -+regatom(struct match_globals *g, int *flagp) -+{ -+ register char *ret; -+ int flags; -+ -+ *flagp = WORST; /* Tentatively. */ -+ -+ switch (*g->regparse++) { -+ case '^': -+ ret = regnode(g, BOL); -+ break; -+ case '$': -+ ret = regnode(g, EOL); -+ break; -+ case '.': -+ ret = regnode(g, ANY); -+ *flagp |= HASWIDTH|SIMPLE; -+ break; -+ case '[': { -+ register int class; -+ register int classend; -+ -+ if (*g->regparse == '^') { /* Complement of range. */ -+ ret = regnode(g, ANYBUT); -+ g->regparse++; -+ } else -+ ret = regnode(g, ANYOF); -+ if (*g->regparse == ']' || *g->regparse == '-') -+ regc(g, *g->regparse++); -+ while (*g->regparse != '\0' && *g->regparse != ']') { -+ if (*g->regparse == '-') { -+ g->regparse++; -+ if (*g->regparse == ']' || *g->regparse == '\0') -+ regc(g, '-'); -+ else { -+ class = UCHARAT(g->regparse-2)+1; -+ classend = UCHARAT(g->regparse); -+ if (class > classend+1) -+ FAIL("invalid [] range"); -+ for (; class <= classend; class++) -+ regc(g, class); -+ g->regparse++; -+ } -+ } else -+ regc(g, *g->regparse++); -+ } -+ regc(g, '\0'); -+ if (*g->regparse != ']') -+ FAIL("unmatched []"); -+ g->regparse++; -+ *flagp |= HASWIDTH|SIMPLE; -+ } -+ break; -+ case '(': -+ ret = reg(g, 1, &flags); -+ if (ret == NULL) -+ return(NULL); -+ *flagp |= flags&(HASWIDTH|SPSTART); -+ break; -+ case '\0': -+ case '|': -+ case ')': -+ FAIL("internal urp"); /* Supposed to be caught earlier. */ -+ break; -+ case '?': -+ case '+': -+ case '*': -+ FAIL("?+* follows nothing"); -+ break; -+ case '\\': -+ if (*g->regparse == '\0') -+ FAIL("trailing \\"); -+ ret = regnode(g, EXACTLY); -+ regc(g, *g->regparse++); -+ regc(g, '\0'); -+ *flagp |= HASWIDTH|SIMPLE; -+ break; -+ default: { -+ register int len; -+ register char ender; -+ -+ g->regparse--; -+ len = my_strcspn((const char *)g->regparse, (const char *)META); -+ if (len <= 0) -+ FAIL("internal disaster"); -+ ender = *(g->regparse+len); -+ if (len > 1 && ISMULT(ender)) -+ len--; /* Back off clear of ?+* operand. */ -+ *flagp |= HASWIDTH; -+ if (len == 1) -+ *flagp |= SIMPLE; -+ ret = regnode(g, EXACTLY); -+ while (len > 0) { -+ regc(g, *g->regparse++); -+ len--; -+ } -+ regc(g, '\0'); -+ } -+ break; -+ } -+ -+ return(ret); -+} -+ -+/* -+ - regnode - emit a node -+ */ -+static char * /* Location. */ -+regnode(struct match_globals *g, char op) -+{ -+ register char *ret; -+ register char *ptr; -+ -+ ret = g->regcode; -+ if (ret == &g->regdummy) { -+ g->regsize += 3; -+ return(ret); -+ } -+ -+ ptr = ret; -+ *ptr++ = op; -+ *ptr++ = '\0'; /* Null "next" pointer. */ -+ *ptr++ = '\0'; -+ g->regcode = ptr; -+ -+ return(ret); -+} -+ -+/* -+ - regc - emit (if appropriate) a byte of code -+ */ -+static void -+regc(struct match_globals *g, char b) -+{ -+ if (g->regcode != &g->regdummy) -+ *g->regcode++ = b; -+ else -+ g->regsize++; -+} -+ -+/* -+ - reginsert - insert an operator in front of already-emitted operand -+ * -+ * Means relocating the operand. -+ */ -+static void -+reginsert(struct match_globals *g, char op, char* opnd) -+{ -+ register char *src; -+ register char *dst; -+ register char *place; -+ -+ if (g->regcode == &g->regdummy) { -+ g->regsize += 3; -+ return; -+ } -+ -+ src = g->regcode; -+ g->regcode += 3; -+ dst = g->regcode; -+ while (src > opnd) -+ *--dst = *--src; -+ -+ place = opnd; /* Op node, where operand used to be. */ -+ *place++ = op; -+ *place++ = '\0'; -+ *place++ = '\0'; -+} -+ -+/* -+ - regtail - set the next-pointer at the end of a node chain -+ */ -+static void -+regtail(struct match_globals *g, char *p, char *val) -+{ -+ register char *scan; -+ register char *temp; -+ register int offset; -+ -+ if (p == &g->regdummy) -+ return; -+ -+ /* Find last node. */ -+ scan = p; -+ for (;;) { -+ temp = regnext(g, scan); -+ if (temp == NULL) -+ break; -+ scan = temp; -+ } -+ -+ if (OP(scan) == BACK) -+ offset = scan - val; -+ else -+ offset = val - scan; -+ *(scan+1) = (offset>>8)&0377; -+ *(scan+2) = offset&0377; -+} -+ -+/* -+ - regoptail - regtail on operand of first argument; nop if operandless -+ */ -+static void -+regoptail(struct match_globals *g, char *p, char *val) -+{ -+ /* "Operandless" and "op != BRANCH" are synonymous in practice. */ -+ if (p == NULL || p == &g->regdummy || OP(p) != BRANCH) -+ return; -+ regtail(g, OPERAND(p), val); -+} -+ -+/* -+ * regexec and friends -+ */ -+ -+ -+/* -+ * Forwards. -+ */ -+STATIC int regtry(struct match_globals *g, regexp *prog, char *string); -+STATIC int regmatch(struct match_globals *g, char *prog); -+STATIC int regrepeat(struct match_globals *g, char *p); -+ -+#ifdef DEBUG -+int regnarrate = 0; -+void regdump(); -+STATIC char *regprop(char *op); -+#endif -+ -+/* -+ - regexec - match a regexp against a string -+ */ -+int -+regexec(regexp *prog, char *string) -+{ -+ register char *s; -+ struct match_globals g; -+ -+ /* Be paranoid... */ -+ if (prog == NULL || string == NULL) { -+ printk("<3>Regexp: NULL parameter\n"); -+ return(0); -+ } -+ -+ /* Check validity of program. */ -+ if (UCHARAT(prog->program) != MAGIC) { -+ printk("<3>Regexp: corrupted program\n"); -+ return(0); -+ } -+ -+ /* If there is a "must appear" string, look for it. */ -+ if (prog->regmust != NULL) { -+ s = string; -+ while ((s = strchr(s, prog->regmust[0])) != NULL) { -+ if (strncmp(s, prog->regmust, prog->regmlen) == 0) -+ break; /* Found it. */ -+ s++; -+ } -+ if (s == NULL) /* Not present. */ -+ return(0); -+ } -+ -+ /* Mark beginning of line for ^ . */ -+ g.regbol = string; -+ -+ /* Simplest case: anchored match need be tried only once. */ -+ if (prog->reganch) -+ return(regtry(&g, prog, string)); -+ -+ /* Messy cases: unanchored match. */ -+ s = string; -+ if (prog->regstart != '\0') -+ /* We know what char it must start with. */ -+ while ((s = strchr(s, prog->regstart)) != NULL) { -+ if (regtry(&g, prog, s)) -+ return(1); -+ s++; -+ } -+ else -+ /* We don't -- general case. */ -+ do { -+ if (regtry(&g, prog, s)) -+ return(1); -+ } while (*s++ != '\0'); -+ -+ /* Failure. */ -+ return(0); -+} -+ -+/* -+ - regtry - try match at specific point -+ */ -+static int /* 0 failure, 1 success */ -+regtry(struct match_globals *g, regexp *prog, char *string) -+{ -+ register int i; -+ register char **sp; -+ register char **ep; -+ -+ g->reginput = string; -+ g->regstartp = prog->startp; -+ g->regendp = prog->endp; -+ -+ sp = prog->startp; -+ ep = prog->endp; -+ for (i = NSUBEXP; i > 0; i--) { -+ *sp++ = NULL; -+ *ep++ = NULL; -+ } -+ if (regmatch(g, prog->program + 1)) { -+ prog->startp[0] = string; -+ prog->endp[0] = g->reginput; -+ return(1); -+ } else -+ return(0); -+} -+ -+/* -+ - regmatch - main matching routine -+ * -+ * Conceptually the strategy is simple: check to see whether the current -+ * node matches, call self recursively to see whether the rest matches, -+ * and then act accordingly. In practice we make some effort to avoid -+ * recursion, in particular by going through "ordinary" nodes (that don't -+ * need to know whether the rest of the match failed) by a loop instead of -+ * by recursion. -+ */ -+static int /* 0 failure, 1 success */ -+regmatch(struct match_globals *g, char *prog) -+{ -+ register char *scan = prog; /* Current node. */ -+ char *next; /* Next node. */ -+ -+#ifdef DEBUG -+ if (scan != NULL && regnarrate) -+ fprintf(stderr, "%s(\n", regprop(scan)); -+#endif -+ while (scan != NULL) { -+#ifdef DEBUG -+ if (regnarrate) -+ fprintf(stderr, "%s...\n", regprop(scan)); -+#endif -+ next = regnext(g, scan); -+ -+ switch (OP(scan)) { -+ case BOL: -+ if (g->reginput != g->regbol) -+ return(0); -+ break; -+ case EOL: -+ if (*g->reginput != '\0') -+ return(0); -+ break; -+ case ANY: -+ if (*g->reginput == '\0') -+ return(0); -+ g->reginput++; -+ break; -+ case EXACTLY: { -+ register int len; -+ register char *opnd; -+ -+ opnd = OPERAND(scan); -+ /* Inline the first character, for speed. */ -+ if (*opnd != *g->reginput) -+ return(0); -+ len = strlen(opnd); -+ if (len > 1 && strncmp(opnd, g->reginput, len) != 0) -+ return(0); -+ g->reginput += len; -+ } -+ break; -+ case ANYOF: -+ if (*g->reginput == '\0' || strchr(OPERAND(scan), *g->reginput) == NULL) -+ return(0); -+ g->reginput++; -+ break; -+ case ANYBUT: -+ if (*g->reginput == '\0' || strchr(OPERAND(scan), *g->reginput) != NULL) -+ return(0); -+ g->reginput++; -+ break; -+ case NOTHING: -+ case BACK: -+ break; -+ case OPEN+1: -+ case OPEN+2: -+ case OPEN+3: -+ case OPEN+4: -+ case OPEN+5: -+ case OPEN+6: -+ case OPEN+7: -+ case OPEN+8: -+ case OPEN+9: { -+ register int no; -+ register char *save; -+ -+ no = OP(scan) - OPEN; -+ save = g->reginput; -+ -+ if (regmatch(g, next)) { -+ /* -+ * Don't set startp if some later -+ * invocation of the same parentheses -+ * already has. -+ */ -+ if (g->regstartp[no] == NULL) -+ g->regstartp[no] = save; -+ return(1); -+ } else -+ return(0); -+ } -+ break; -+ case CLOSE+1: -+ case CLOSE+2: -+ case CLOSE+3: -+ case CLOSE+4: -+ case CLOSE+5: -+ case CLOSE+6: -+ case CLOSE+7: -+ case CLOSE+8: -+ case CLOSE+9: -+ { -+ register int no; -+ register char *save; -+ -+ no = OP(scan) - CLOSE; -+ save = g->reginput; -+ -+ if (regmatch(g, next)) { -+ /* -+ * Don't set endp if some later -+ * invocation of the same parentheses -+ * already has. -+ */ -+ if (g->regendp[no] == NULL) -+ g->regendp[no] = save; -+ return(1); -+ } else -+ return(0); -+ } -+ break; -+ case BRANCH: { -+ register char *save; -+ -+ if (OP(next) != BRANCH) /* No choice. */ -+ next = OPERAND(scan); /* Avoid recursion. */ -+ else { -+ do { -+ save = g->reginput; -+ if (regmatch(g, OPERAND(scan))) -+ return(1); -+ g->reginput = save; -+ scan = regnext(g, scan); -+ } while (scan != NULL && OP(scan) == BRANCH); -+ return(0); -+ /* NOTREACHED */ -+ } -+ } -+ break; -+ case STAR: -+ case PLUS: { -+ register char nextch; -+ register int no; -+ register char *save; -+ register int min; -+ -+ /* -+ * Lookahead to avoid useless match attempts -+ * when we know what character comes next. -+ */ -+ nextch = '\0'; -+ if (OP(next) == EXACTLY) -+ nextch = *OPERAND(next); -+ min = (OP(scan) == STAR) ? 0 : 1; -+ save = g->reginput; -+ no = regrepeat(g, OPERAND(scan)); -+ while (no >= min) { -+ /* If it could work, try it. */ -+ if (nextch == '\0' || *g->reginput == nextch) -+ if (regmatch(g, next)) -+ return(1); -+ /* Couldn't or didn't -- back up. */ -+ no--; -+ g->reginput = save + no; -+ } -+ return(0); -+ } -+ break; -+ case END: -+ return(1); /* Success! */ -+ break; -+ default: -+ printk("<3>Regexp: memory corruption\n"); -+ return(0); -+ break; -+ } -+ -+ scan = next; -+ } -+ -+ /* -+ * We get here only if there's trouble -- normally "case END" is -+ * the terminating point. -+ */ -+ printk("<3>Regexp: corrupted pointers\n"); -+ return(0); -+} -+ -+/* -+ - regrepeat - repeatedly match something simple, report how many -+ */ -+static int -+regrepeat(struct match_globals *g, char *p) -+{ -+ register int count = 0; -+ register char *scan; -+ register char *opnd; -+ -+ scan = g->reginput; -+ opnd = OPERAND(p); -+ switch (OP(p)) { -+ case ANY: -+ count = strlen(scan); -+ scan += count; -+ break; -+ case EXACTLY: -+ while (*opnd == *scan) { -+ count++; -+ scan++; -+ } -+ break; -+ case ANYOF: -+ while (*scan != '\0' && strchr(opnd, *scan) != NULL) { -+ count++; -+ scan++; -+ } -+ break; -+ case ANYBUT: -+ while (*scan != '\0' && strchr(opnd, *scan) == NULL) { -+ count++; -+ scan++; -+ } -+ break; -+ default: /* Oh dear. Called inappropriately. */ -+ printk("<3>Regexp: internal foulup\n"); -+ count = 0; /* Best compromise. */ -+ break; -+ } -+ g->reginput = scan; -+ -+ return(count); -+} -+ -+/* -+ - regnext - dig the "next" pointer out of a node -+ */ -+static char* -+regnext(struct match_globals *g, char *p) -+{ -+ register int offset; -+ -+ if (p == &g->regdummy) -+ return(NULL); -+ -+ offset = NEXT(p); -+ if (offset == 0) -+ return(NULL); -+ -+ if (OP(p) == BACK) -+ return(p-offset); -+ else -+ return(p+offset); -+} -+ -+#ifdef DEBUG -+ -+STATIC char *regprop(); -+ -+/* -+ - regdump - dump a regexp onto stdout in vaguely comprehensible form -+ */ -+void -+regdump(regexp *r) -+{ -+ register char *s; -+ register char op = EXACTLY; /* Arbitrary non-END op. */ -+ register char *next; -+ /* extern char *strchr(); */ -+ -+ -+ s = r->program + 1; -+ while (op != END) { /* While that wasn't END last time... */ -+ op = OP(s); -+ printf("%2d%s", s-r->program, regprop(s)); /* Where, what. */ -+ next = regnext(s); -+ if (next == NULL) /* Next ptr. */ -+ printf("(0)"); -+ else -+ printf("(%d)", (s-r->program)+(next-s)); -+ s += 3; -+ if (op == ANYOF || op == ANYBUT || op == EXACTLY) { -+ /* Literal string, where present. */ -+ while (*s != '\0') { -+ putchar(*s); -+ s++; -+ } -+ s++; -+ } -+ putchar('\n'); -+ } -+ -+ /* Header fields of interest. */ -+ if (r->regstart != '\0') -+ printf("start `%c' ", r->regstart); -+ if (r->reganch) -+ printf("anchored "); -+ if (r->regmust != NULL) -+ printf("must have \"%s\"", r->regmust); -+ printf("\n"); -+} -+ -+/* -+ - regprop - printable representation of opcode -+ */ -+static char * -+regprop(char *op) -+{ -+#define BUFLEN 50 -+ register char *p; -+ static char buf[BUFLEN]; -+ -+ strcpy(buf, ":"); -+ -+ switch (OP(op)) { -+ case BOL: -+ p = "BOL"; -+ break; -+ case EOL: -+ p = "EOL"; -+ break; -+ case ANY: -+ p = "ANY"; -+ break; -+ case ANYOF: -+ p = "ANYOF"; -+ break; -+ case ANYBUT: -+ p = "ANYBUT"; -+ break; -+ case BRANCH: -+ p = "BRANCH"; -+ break; -+ case EXACTLY: -+ p = "EXACTLY"; -+ break; -+ case NOTHING: -+ p = "NOTHING"; -+ break; -+ case BACK: -+ p = "BACK"; -+ break; -+ case END: -+ p = "END"; -+ break; -+ case OPEN+1: -+ case OPEN+2: -+ case OPEN+3: -+ case OPEN+4: -+ case OPEN+5: -+ case OPEN+6: -+ case OPEN+7: -+ case OPEN+8: -+ case OPEN+9: -+ snprintf(buf+strlen(buf),BUFLEN-strlen(buf), "OPEN%d", OP(op)-OPEN); -+ p = NULL; -+ break; -+ case CLOSE+1: -+ case CLOSE+2: -+ case CLOSE+3: -+ case CLOSE+4: -+ case CLOSE+5: -+ case CLOSE+6: -+ case CLOSE+7: -+ case CLOSE+8: -+ case CLOSE+9: -+ snprintf(buf+strlen(buf),BUFLEN-strlen(buf), "CLOSE%d", OP(op)-CLOSE); -+ p = NULL; -+ break; -+ case STAR: -+ p = "STAR"; -+ break; -+ case PLUS: -+ p = "PLUS"; -+ break; -+ default: -+ printk("<3>Regexp: corrupted opcode\n"); -+ break; -+ } -+ if (p != NULL) -+ strncat(buf, p, BUFLEN-strlen(buf)); -+ return(buf); -+} -+#endif -+ -+ ---- /dev/null -+++ b/net/netfilter/regexp/regexp.h -@@ -0,0 +1,41 @@ -+/* -+ * Definitions etc. for regexp(3) routines. -+ * -+ * Caveat: this is V8 regexp(3) [actually, a reimplementation thereof], -+ * not the System V one. -+ */ -+ -+#ifndef REGEXP_H -+#define REGEXP_H -+ -+ -+/* -+http://www.opensource.apple.com/darwinsource/10.3/expect-1/expect/expect.h , -+which contains a version of this library, says: -+ -+ * -+ * NSUBEXP must be at least 10, and no greater than 117 or the parser -+ * will not work properly. -+ * -+ -+However, it looks rather like this library is limited to 10. If you think -+otherwise, let us know. -+*/ -+ -+#define NSUBEXP 10 -+typedef struct regexp { -+ char *startp[NSUBEXP]; -+ char *endp[NSUBEXP]; -+ char regstart; /* Internal use only. */ -+ char reganch; /* Internal use only. */ -+ char *regmust; /* Internal use only. */ -+ int regmlen; /* Internal use only. */ -+ char program[1]; /* Unwarranted chumminess with compiler. */ -+} regexp; -+ -+regexp * regcomp(char *exp, int *patternsize); -+int regexec(regexp *prog, char *string); -+void regsub(regexp *prog, char *source, char *dest); -+void regerror(char *s); -+ -+#endif ---- /dev/null -+++ b/net/netfilter/regexp/regmagic.h -@@ -0,0 +1,5 @@ -+/* -+ * The first byte of the regexp internal "program" is actually this magic -+ * number; the start node begins in the second byte. -+ */ -+#define MAGIC 0234 ---- /dev/null -+++ b/net/netfilter/regexp/regsub.c -@@ -0,0 +1,95 @@ -+/* -+ * regsub -+ * @(#)regsub.c 1.3 of 2 April 86 -+ * -+ * Copyright (c) 1986 by University of Toronto. -+ * Written by Henry Spencer. Not derived from licensed software. -+ * -+ * Permission is granted to anyone to use this software for any -+ * purpose on any computer system, and to redistribute it freely, -+ * subject to the following restrictions: -+ * -+ * 1. The author is not responsible for the consequences of use of -+ * this software, no matter how awful, even if they arise -+ * from defects in it. -+ * -+ * 2. The origin of this software must not be misrepresented, either -+ * by explicit claim or by omission. -+ * -+ * 3. Altered versions must be plainly marked as such, and must not -+ * be misrepresented as being the original software. -+ * -+ * -+ * This code was modified by Ethan Sommer to work within the kernel -+ * (it now uses kmalloc etc..) -+ * -+ */ -+#include "regexp.h" -+#include "regmagic.h" -+#include -+ -+ -+#ifndef CHARBITS -+#define UCHARAT(p) ((int)*(unsigned char *)(p)) -+#else -+#define UCHARAT(p) ((int)*(p)&CHARBITS) -+#endif -+ -+#if 0 -+//void regerror(char * s) -+//{ -+// printk("regexp(3): %s", s); -+// /* NOTREACHED */ -+//} -+#endif -+ -+/* -+ - regsub - perform substitutions after a regexp match -+ */ -+void -+regsub(regexp * prog, char * source, char * dest) -+{ -+ register char *src; -+ register char *dst; -+ register char c; -+ register int no; -+ register int len; -+ -+ /* Not necessary and gcc doesn't like it -MLS */ -+ /*extern char *strncpy();*/ -+ -+ if (prog == NULL || source == NULL || dest == NULL) { -+ regerror("NULL parm to regsub"); -+ return; -+ } -+ if (UCHARAT(prog->program) != MAGIC) { -+ regerror("damaged regexp fed to regsub"); -+ return; -+ } -+ -+ src = source; -+ dst = dest; -+ while ((c = *src++) != '\0') { -+ if (c == '&') -+ no = 0; -+ else if (c == '\\' && '0' <= *src && *src <= '9') -+ no = *src++ - '0'; -+ else -+ no = -1; -+ -+ if (no < 0) { /* Ordinary character. */ -+ if (c == '\\' && (*src == '\\' || *src == '&')) -+ c = *src++; -+ *dst++ = c; -+ } else if (prog->startp[no] != NULL && prog->endp[no] != NULL) { -+ len = prog->endp[no] - prog->startp[no]; -+ (void) strncpy(dst, prog->startp[no], len); -+ dst += len; -+ if (len != 0 && *(dst-1) == '\0') { /* strncpy hit NUL. */ -+ regerror("damaged match string"); -+ return; -+ } -+ } -+ } -+ *dst++ = '\0'; -+} ---- /dev/null -+++ b/net/netfilter/xt_layer7.c -@@ -0,0 +1,666 @@ -+/* -+ Kernel module to match application layer (OSI layer 7) data in connections. -+ -+ http://l7-filter.sf.net -+ -+ (C) 2003-2009 Matthew Strait and Ethan Sommer. -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License -+ as published by the Free Software Foundation; either version -+ 2 of the License, or (at your option) any later version. -+ http://www.gnu.org/licenses/gpl.txt -+ -+ Based on ipt_string.c (C) 2000 Emmanuel Roger , -+ xt_helper.c (C) 2002 Harald Welte and cls_layer7.c (C) 2003 Matthew Strait, -+ Ethan Sommer, Justin Levandoski. -+*/ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27) -+#include -+#include -+#endif -+#include -+#include -+#include -+#include -+ -+#include "regexp/regexp.c" -+ -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Matthew Strait , Ethan Sommer "); -+MODULE_DESCRIPTION("iptables application layer match module"); -+MODULE_ALIAS("ipt_layer7"); -+MODULE_VERSION("2.21"); -+ -+static int maxdatalen = 2048; // this is the default -+module_param(maxdatalen, int, 0444); -+MODULE_PARM_DESC(maxdatalen, "maximum bytes of data looked at by l7-filter"); -+#ifdef CONFIG_NETFILTER_XT_MATCH_LAYER7_DEBUG -+ #define DPRINTK(format,args...) printk(format,##args) -+#else -+ #define DPRINTK(format,args...) -+#endif -+ -+/* Number of packets whose data we look at. -+This can be modified through /proc/net/layer7_numpackets */ -+static int num_packets = 10; -+ -+static struct pattern_cache { -+ char * regex_string; -+ regexp * pattern; -+ struct pattern_cache * next; -+} * first_pattern_cache = NULL; -+ -+DEFINE_SPINLOCK(l7_lock); -+ -+static int total_acct_packets(struct nf_conn *ct) -+{ -+#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 26) -+ BUG_ON(ct == NULL); -+ return (ct->counters[IP_CT_DIR_ORIGINAL].packets + ct->counters[IP_CT_DIR_REPLY].packets); -+#else -+ struct nf_conn_counter *acct; -+ -+ BUG_ON(ct == NULL); -+ acct = nf_conn_acct_find(ct); -+ if (!acct) -+ return 0; -+ return (acct[IP_CT_DIR_ORIGINAL].packets + acct[IP_CT_DIR_REPLY].packets); -+#endif -+} -+ -+#ifdef CONFIG_IP_NF_MATCH_LAYER7_DEBUG -+/* Converts an unfriendly string into a friendly one by -+replacing unprintables with periods and all whitespace with " ". */ -+static char * friendly_print(unsigned char * s) -+{ -+ char * f = kmalloc(strlen(s) + 1, GFP_ATOMIC); -+ int i; -+ -+ if(!f) { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "friendly_print, bailing.\n"); -+ return NULL; -+ } -+ -+ for(i = 0; i < strlen(s); i++){ -+ if(isprint(s[i]) && s[i] < 128) f[i] = s[i]; -+ else if(isspace(s[i])) f[i] = ' '; -+ else f[i] = '.'; -+ } -+ f[i] = '\0'; -+ return f; -+} -+ -+static char dec2hex(int i) -+{ -+ switch (i) { -+ case 0 ... 9: -+ return (i + '0'); -+ break; -+ case 10 ... 15: -+ return (i - 10 + 'a'); -+ break; -+ default: -+ if (net_ratelimit()) -+ printk("layer7: Problem in dec2hex\n"); -+ return '\0'; -+ } -+} -+ -+static char * hex_print(unsigned char * s) -+{ -+ char * g = kmalloc(strlen(s)*3 + 1, GFP_ATOMIC); -+ int i; -+ -+ if(!g) { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in hex_print, " -+ "bailing.\n"); -+ return NULL; -+ } -+ -+ for(i = 0; i < strlen(s); i++) { -+ g[i*3 ] = dec2hex(s[i]/16); -+ g[i*3 + 1] = dec2hex(s[i]%16); -+ g[i*3 + 2] = ' '; -+ } -+ g[i*3] = '\0'; -+ -+ return g; -+} -+#endif // DEBUG -+ -+/* Use instead of regcomp. As we expect to be seeing the same regexps over and -+over again, it make sense to cache the results. */ -+static regexp * compile_and_cache(const char * regex_string, -+ const char * protocol) -+{ -+ struct pattern_cache * node = first_pattern_cache; -+ struct pattern_cache * last_pattern_cache = first_pattern_cache; -+ struct pattern_cache * tmp; -+ unsigned int len; -+ -+ while (node != NULL) { -+ if (!strcmp(node->regex_string, regex_string)) -+ return node->pattern; -+ -+ last_pattern_cache = node;/* points at the last non-NULL node */ -+ node = node->next; -+ } -+ -+ /* If we reach the end of the list, then we have not yet cached -+ the pattern for this regex. Let's do that now. -+ Be paranoid about running out of memory to avoid list corruption. */ -+ tmp = kmalloc(sizeof(struct pattern_cache), GFP_ATOMIC); -+ -+ if(!tmp) { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "compile_and_cache, bailing.\n"); -+ return NULL; -+ } -+ -+ tmp->regex_string = kmalloc(strlen(regex_string) + 1, GFP_ATOMIC); -+ tmp->pattern = kmalloc(sizeof(struct regexp), GFP_ATOMIC); -+ tmp->next = NULL; -+ -+ if(!tmp->regex_string || !tmp->pattern) { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "compile_and_cache, bailing.\n"); -+ kfree(tmp->regex_string); -+ kfree(tmp->pattern); -+ kfree(tmp); -+ return NULL; -+ } -+ -+ /* Ok. The new node is all ready now. */ -+ node = tmp; -+ -+ if(first_pattern_cache == NULL) /* list is empty */ -+ first_pattern_cache = node; /* make node the beginning */ -+ else -+ last_pattern_cache->next = node; /* attach node to the end */ -+ -+ /* copy the string and compile the regex */ -+ len = strlen(regex_string); -+ DPRINTK("About to compile this: \"%s\"\n", regex_string); -+ node->pattern = regcomp((char *)regex_string, &len); -+ if ( !node->pattern ) { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: Error compiling regexp " -+ "\"%s\" (%s)\n", -+ regex_string, protocol); -+ /* pattern is now cached as NULL, so we won't try again. */ -+ } -+ -+ strcpy(node->regex_string, regex_string); -+ return node->pattern; -+} -+ -+static int can_handle(const struct sk_buff *skb) -+{ -+ if(!ip_hdr(skb)) /* not IP */ -+ return 0; -+ if(ip_hdr(skb)->protocol != IPPROTO_TCP && -+ ip_hdr(skb)->protocol != IPPROTO_UDP && -+ ip_hdr(skb)->protocol != IPPROTO_ICMP) -+ return 0; -+ return 1; -+} -+ -+/* Returns offset the into the skb->data that the application data starts */ -+static int app_data_offset(const struct sk_buff *skb) -+{ -+ /* In case we are ported somewhere (ebtables?) where ip_hdr(skb) -+ isn't set, this can be gotten from 4*(skb->data[0] & 0x0f) as well. */ -+ int ip_hl = 4*ip_hdr(skb)->ihl; -+ -+ if( ip_hdr(skb)->protocol == IPPROTO_TCP ) { -+ /* 12 == offset into TCP header for the header length field. -+ Can't get this with skb->h.th->doff because the tcphdr -+ struct doesn't get set when routing (this is confirmed to be -+ true in Netfilter as well as QoS.) */ -+ int tcp_hl = 4*(skb->data[ip_hl + 12] >> 4); -+ -+ return ip_hl + tcp_hl; -+ } else if( ip_hdr(skb)->protocol == IPPROTO_UDP ) { -+ return ip_hl + 8; /* UDP header is always 8 bytes */ -+ } else if( ip_hdr(skb)->protocol == IPPROTO_ICMP ) { -+ return ip_hl + 8; /* ICMP header is 8 bytes */ -+ } else { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: tried to handle unknown " -+ "protocol!\n"); -+ return ip_hl + 8; /* something reasonable */ -+ } -+} -+ -+/* handles whether there's a match when we aren't appending data anymore */ -+static int match_no_append(struct nf_conn * conntrack, -+ struct nf_conn * master_conntrack, -+ enum ip_conntrack_info ctinfo, -+ enum ip_conntrack_info master_ctinfo, -+ const struct xt_layer7_info * info) -+{ -+ /* If we're in here, throw the app data away */ -+ if(master_conntrack->layer7.app_data != NULL) { -+ -+ #ifdef CONFIG_IP_NF_MATCH_LAYER7_DEBUG -+ if(!master_conntrack->layer7.app_proto) { -+ char * f = -+ friendly_print(master_conntrack->layer7.app_data); -+ char * g = -+ hex_print(master_conntrack->layer7.app_data); -+ DPRINTK("\nl7-filter gave up after %d bytes " -+ "(%d packets):\n%s\n", -+ strlen(f), total_acct_packets(master_conntrack), f); -+ kfree(f); -+ DPRINTK("In hex: %s\n", g); -+ kfree(g); -+ } -+ #endif -+ -+ kfree(master_conntrack->layer7.app_data); -+ master_conntrack->layer7.app_data = NULL; /* don't free again */ -+ } -+ -+ if(master_conntrack->layer7.app_proto){ -+ /* Here child connections set their .app_proto (for /proc) */ -+ if(!conntrack->layer7.app_proto) { -+ conntrack->layer7.app_proto = -+ kmalloc(strlen(master_conntrack->layer7.app_proto)+1, -+ GFP_ATOMIC); -+ if(!conntrack->layer7.app_proto){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory " -+ "in match_no_append, " -+ "bailing.\n"); -+ return 1; -+ } -+ strcpy(conntrack->layer7.app_proto, -+ master_conntrack->layer7.app_proto); -+ } -+ -+ return (!strcmp(master_conntrack->layer7.app_proto, -+ info->protocol)); -+ } -+ else { -+ /* If not classified, set to "unknown" to distinguish from -+ connections that are still being tested. */ -+ master_conntrack->layer7.app_proto = -+ kmalloc(strlen("unknown")+1, GFP_ATOMIC); -+ if(!master_conntrack->layer7.app_proto){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "match_no_append, bailing.\n"); -+ return 1; -+ } -+ strcpy(master_conntrack->layer7.app_proto, "unknown"); -+ return 0; -+ } -+} -+ -+/* add the new app data to the conntrack. Return number of bytes added. */ -+static int add_data(struct nf_conn * master_conntrack, -+ char * app_data, int appdatalen) -+{ -+ int length = 0, i; -+ int oldlength = master_conntrack->layer7.app_data_len; -+ -+ /* This is a fix for a race condition by Deti Fliegl. However, I'm not -+ clear on whether the race condition exists or whether this really -+ fixes it. I might just be being dense... Anyway, if it's not really -+ a fix, all it does is waste a very small amount of time. */ -+ if(!master_conntrack->layer7.app_data) return 0; -+ -+ /* Strip nulls. Make everything lower case (our regex lib doesn't -+ do case insensitivity). Add it to the end of the current data. */ -+ for(i = 0; i < maxdatalen-oldlength-1 && -+ i < appdatalen; i++) { -+ if(app_data[i] != '\0') { -+ /* the kernel version of tolower mungs 'upper ascii' */ -+ master_conntrack->layer7.app_data[length+oldlength] = -+ isascii(app_data[i])? -+ tolower(app_data[i]) : app_data[i]; -+ length++; -+ } -+ } -+ -+ master_conntrack->layer7.app_data[length+oldlength] = '\0'; -+ master_conntrack->layer7.app_data_len = length + oldlength; -+ -+ return length; -+} -+ -+/* taken from drivers/video/modedb.c */ -+static int my_atoi(const char *s) -+{ -+ int val = 0; -+ -+ for (;; s++) { -+ switch (*s) { -+ case '0'...'9': -+ val = 10*val+(*s-'0'); -+ break; -+ default: -+ return val; -+ } -+ } -+} -+ -+/* write out num_packets to userland. */ -+static int layer7_read_proc(char* page, char ** start, off_t off, int count, -+ int* eof, void * data) -+{ -+ if(num_packets > 99 && net_ratelimit()) -+ printk(KERN_ERR "layer7: NOT REACHED. num_packets too big\n"); -+ -+ page[0] = num_packets/10 + '0'; -+ page[1] = num_packets%10 + '0'; -+ page[2] = '\n'; -+ page[3] = '\0'; -+ -+ *eof=1; -+ -+ return 3; -+} -+ -+/* Read in num_packets from userland */ -+static int layer7_write_proc(struct file* file, const char* buffer, -+ unsigned long count, void *data) -+{ -+ char * foo = kmalloc(count, GFP_ATOMIC); -+ -+ if(!foo){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory, bailing. " -+ "num_packets unchanged.\n"); -+ return count; -+ } -+ -+ if(copy_from_user(foo, buffer, count)) { -+ return -EFAULT; -+ } -+ -+ -+ num_packets = my_atoi(foo); -+ kfree (foo); -+ -+ /* This has an arbitrary limit to make the math easier. I'm lazy. -+ But anyway, 99 is a LOT! If you want more, you're doing it wrong! */ -+ if(num_packets > 99) { -+ printk(KERN_WARNING "layer7: num_packets can't be > 99.\n"); -+ num_packets = 99; -+ } else if(num_packets < 1) { -+ printk(KERN_WARNING "layer7: num_packets can't be < 1.\n"); -+ num_packets = 1; -+ } -+ -+ return count; -+} -+ -+static bool -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) -+match(const struct sk_buff *skbin, const struct xt_match_param *par) -+#else -+match(const struct sk_buff *skbin, -+ const struct net_device *in, -+ const struct net_device *out, -+ const struct xt_match *match, -+ const void *matchinfo, -+ int offset, -+ unsigned int protoff, -+ bool *hotdrop) -+#endif -+{ -+ /* sidestep const without getting a compiler warning... */ -+ struct sk_buff * skb = (struct sk_buff *)skbin; -+ -+ const struct xt_layer7_info * info = -+ #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) -+ par->matchinfo; -+ #else -+ matchinfo; -+ #endif -+ -+ enum ip_conntrack_info master_ctinfo, ctinfo; -+ struct nf_conn *master_conntrack, *conntrack; -+ unsigned char * app_data; -+ unsigned int pattern_result, appdatalen; -+ regexp * comppattern; -+ -+ /* Be paranoid/incompetent - lock the entire match function. */ -+ spin_lock_bh(&l7_lock); -+ -+ if(!can_handle(skb)){ -+ DPRINTK("layer7: This is some protocol I can't handle.\n"); -+ spin_unlock_bh(&l7_lock); -+ return info->invert; -+ } -+ -+ /* Treat parent & all its children together as one connection, except -+ for the purpose of setting conntrack->layer7.app_proto in the actual -+ connection. This makes /proc/net/ip_conntrack more satisfying. */ -+ if(!(conntrack = nf_ct_get(skb, &ctinfo)) || -+ !(master_conntrack=nf_ct_get(skb,&master_ctinfo))){ -+ DPRINTK("layer7: couldn't get conntrack.\n"); -+ spin_unlock_bh(&l7_lock); -+ return info->invert; -+ } -+ -+ /* Try to get a master conntrack (and its master etc) for FTP, etc. */ -+ while (master_ct(master_conntrack) != NULL) -+ master_conntrack = master_ct(master_conntrack); -+ -+ /* if we've classified it or seen too many packets */ -+ if(total_acct_packets(master_conntrack) > num_packets || -+ master_conntrack->layer7.app_proto) { -+ -+ pattern_result = match_no_append(conntrack, master_conntrack, -+ ctinfo, master_ctinfo, info); -+ -+ /* skb->cb[0] == seen. Don't do things twice if there are -+ multiple l7 rules. I'm not sure that using cb for this purpose -+ is correct, even though it says "put your private variables -+ there". But it doesn't look like it is being used for anything -+ else in the skbs that make it here. */ -+ skb->cb[0] = 1; /* marking it seen here's probably irrelevant */ -+ -+ spin_unlock_bh(&l7_lock); -+ return (pattern_result ^ info->invert); -+ } -+ -+ if(skb_is_nonlinear(skb)){ -+ if(skb_linearize(skb) != 0){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: failed to linearize " -+ "packet, bailing.\n"); -+ spin_unlock_bh(&l7_lock); -+ return info->invert; -+ } -+ } -+ -+ /* now that the skb is linearized, it's safe to set these. */ -+ app_data = skb->data + app_data_offset(skb); -+ appdatalen = skb_tail_pointer(skb) - app_data; -+ -+ /* the return value gets checked later, when we're ready to use it */ -+ comppattern = compile_and_cache(info->pattern, info->protocol); -+ -+ /* On the first packet of a connection, allocate space for app data */ -+ if(total_acct_packets(master_conntrack) == 1 && !skb->cb[0] && -+ !master_conntrack->layer7.app_data){ -+ master_conntrack->layer7.app_data = -+ kmalloc(maxdatalen, GFP_ATOMIC); -+ if(!master_conntrack->layer7.app_data){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "match, bailing.\n"); -+ spin_unlock_bh(&l7_lock); -+ return info->invert; -+ } -+ -+ master_conntrack->layer7.app_data[0] = '\0'; -+ } -+ -+ /* Can be here, but unallocated, if numpackets is increased near -+ the beginning of a connection */ -+ if(master_conntrack->layer7.app_data == NULL){ -+ spin_unlock_bh(&l7_lock); -+ return info->invert; /* unmatched */ -+ } -+ -+ if(!skb->cb[0]){ -+ int newbytes; -+ newbytes = add_data(master_conntrack, app_data, appdatalen); -+ -+ if(newbytes == 0) { /* didn't add any data */ -+ skb->cb[0] = 1; -+ /* Didn't match before, not going to match now */ -+ spin_unlock_bh(&l7_lock); -+ return info->invert; -+ } -+ } -+ -+ /* If looking for "unknown", then never match. "Unknown" means that -+ we've given up; we're still trying with these packets. */ -+ if(!strcmp(info->protocol, "unknown")) { -+ pattern_result = 0; -+ /* If looking for "unset", then always match. "Unset" means that we -+ haven't yet classified the connection. */ -+ } else if(!strcmp(info->protocol, "unset")) { -+ pattern_result = 2; -+ DPRINTK("layer7: matched unset: not yet classified " -+ "(%d/%d packets)\n", -+ total_acct_packets(master_conntrack), num_packets); -+ /* If the regexp failed to compile, don't bother running it */ -+ } else if(comppattern && -+ regexec(comppattern, master_conntrack->layer7.app_data)){ -+ DPRINTK("layer7: matched %s\n", info->protocol); -+ pattern_result = 1; -+ } else pattern_result = 0; -+ -+ if(pattern_result == 1) { -+ master_conntrack->layer7.app_proto = -+ kmalloc(strlen(info->protocol)+1, GFP_ATOMIC); -+ if(!master_conntrack->layer7.app_proto){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "match, bailing.\n"); -+ spin_unlock_bh(&l7_lock); -+ return (pattern_result ^ info->invert); -+ } -+ strcpy(master_conntrack->layer7.app_proto, info->protocol); -+ } else if(pattern_result > 1) { /* cleanup from "unset" */ -+ pattern_result = 1; -+ } -+ -+ /* mark the packet seen */ -+ skb->cb[0] = 1; -+ -+ spin_unlock_bh(&l7_lock); -+ return (pattern_result ^ info->invert); -+} -+ -+// load nf_conntrack_ipv4 -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) -+static bool check(const struct xt_mtchk_param *par) -+{ -+ if (nf_ct_l3proto_try_module_get(par->match->family) < 0) { -+ printk(KERN_WARNING "can't load conntrack support for " -+ "proto=%d\n", par->match->family); -+#else -+static bool check(const char *tablename, const void *inf, -+ const struct xt_match *match, void *matchinfo, -+ unsigned int hook_mask) -+{ -+ if (nf_ct_l3proto_try_module_get(match->family) < 0) { -+ printk(KERN_WARNING "can't load conntrack support for " -+ "proto=%d\n", match->family); -+#endif -+ return 0; -+ } -+ return 1; -+} -+ -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) -+ static void destroy(const struct xt_mtdtor_param *par) -+ { -+ nf_ct_l3proto_module_put(par->match->family); -+ } -+#else -+ static void destroy(const struct xt_match *match, void *matchinfo) -+ { -+ nf_ct_l3proto_module_put(match->family); -+ } -+#endif -+ -+static struct xt_match xt_layer7_match[] __read_mostly = { -+{ -+ .name = "layer7", -+ .family = AF_INET, -+ .checkentry = check, -+ .match = match, -+ .destroy = destroy, -+ .matchsize = sizeof(struct xt_layer7_info), -+ .me = THIS_MODULE -+} -+}; -+ -+static void layer7_cleanup_proc(void) -+{ -+ remove_proc_entry("layer7_numpackets", init_net.proc_net); -+} -+ -+/* register the proc file */ -+static void layer7_init_proc(void) -+{ -+ struct proc_dir_entry* entry; -+ entry = create_proc_entry("layer7_numpackets", 0644, init_net.proc_net); -+ entry->read_proc = layer7_read_proc; -+ entry->write_proc = layer7_write_proc; -+} -+ -+static int __init xt_layer7_init(void) -+{ -+ need_conntrack(); -+ -+ layer7_init_proc(); -+ if(maxdatalen < 1) { -+ printk(KERN_WARNING "layer7: maxdatalen can't be < 1, " -+ "using 1\n"); -+ maxdatalen = 1; -+ } -+ /* This is not a hard limit. It's just here to prevent people from -+ bringing their slow machines to a grinding halt. */ -+ else if(maxdatalen > 65536) { -+ printk(KERN_WARNING "layer7: maxdatalen can't be > 65536, " -+ "using 65536\n"); -+ maxdatalen = 65536; -+ } -+ return xt_register_matches(xt_layer7_match, -+ ARRAY_SIZE(xt_layer7_match)); -+} -+ -+static void __exit xt_layer7_fini(void) -+{ -+ layer7_cleanup_proc(); -+ xt_unregister_matches(xt_layer7_match, ARRAY_SIZE(xt_layer7_match)); -+} -+ -+module_init(xt_layer7_init); -+module_exit(xt_layer7_fini); diff --git a/target/linux/generic-2.6/patches-2.6.30/101-netfilter_layer7_pktmatch.patch b/target/linux/generic-2.6/patches-2.6.30/101-netfilter_layer7_pktmatch.patch deleted file mode 100644 index f65e301fd1..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/101-netfilter_layer7_pktmatch.patch +++ /dev/null @@ -1,108 +0,0 @@ ---- a/include/linux/netfilter/xt_layer7.h -+++ b/include/linux/netfilter/xt_layer7.h -@@ -8,6 +8,7 @@ struct xt_layer7_info { - char protocol[MAX_PROTOCOL_LEN]; - char pattern[MAX_PATTERN_LEN]; - u_int8_t invert; -+ u_int8_t pkt; - }; - - #endif /* _XT_LAYER7_H */ ---- a/net/netfilter/xt_layer7.c -+++ b/net/netfilter/xt_layer7.c -@@ -314,33 +314,35 @@ static int match_no_append(struct nf_con - } - - /* add the new app data to the conntrack. Return number of bytes added. */ --static int add_data(struct nf_conn * master_conntrack, -- char * app_data, int appdatalen) -+static int add_datastr(char *target, int offset, char *app_data, int len) - { - int length = 0, i; -- int oldlength = master_conntrack->layer7.app_data_len; -- -- /* This is a fix for a race condition by Deti Fliegl. However, I'm not -- clear on whether the race condition exists or whether this really -- fixes it. I might just be being dense... Anyway, if it's not really -- a fix, all it does is waste a very small amount of time. */ -- if(!master_conntrack->layer7.app_data) return 0; -+ if (!target) return 0; - - /* Strip nulls. Make everything lower case (our regex lib doesn't - do case insensitivity). Add it to the end of the current data. */ -- for(i = 0; i < maxdatalen-oldlength-1 && -- i < appdatalen; i++) { -+ for(i = 0; i < maxdatalen-offset-1 && i < len; i++) { - if(app_data[i] != '\0') { - /* the kernel version of tolower mungs 'upper ascii' */ -- master_conntrack->layer7.app_data[length+oldlength] = -+ target[length+offset] = - isascii(app_data[i])? - tolower(app_data[i]) : app_data[i]; - length++; - } - } -+ target[length+offset] = '\0'; -+ -+ return length; -+} -+ -+/* add the new app data to the conntrack. Return number of bytes added. */ -+static int add_data(struct nf_conn * master_conntrack, -+ char * app_data, int appdatalen) -+{ -+ int length; - -- master_conntrack->layer7.app_data[length+oldlength] = '\0'; -- master_conntrack->layer7.app_data_len = length + oldlength; -+ length = add_datastr(master_conntrack->layer7.app_data, master_conntrack->layer7.app_data_len, app_data, appdatalen); -+ master_conntrack->layer7.app_data_len += length; - - return length; - } -@@ -438,7 +440,7 @@ match(const struct sk_buff *skbin, - - enum ip_conntrack_info master_ctinfo, ctinfo; - struct nf_conn *master_conntrack, *conntrack; -- unsigned char * app_data; -+ unsigned char *app_data, *tmp_data; - unsigned int pattern_result, appdatalen; - regexp * comppattern; - -@@ -466,8 +468,8 @@ match(const struct sk_buff *skbin, - master_conntrack = master_ct(master_conntrack); - - /* if we've classified it or seen too many packets */ -- if(total_acct_packets(master_conntrack) > num_packets || -- master_conntrack->layer7.app_proto) { -+ if(!info->pkt && (total_acct_packets(master_conntrack) > num_packets || -+ master_conntrack->layer7.app_proto)) { - - pattern_result = match_no_append(conntrack, master_conntrack, - ctinfo, master_ctinfo, info); -@@ -500,6 +502,25 @@ match(const struct sk_buff *skbin, - /* the return value gets checked later, when we're ready to use it */ - comppattern = compile_and_cache(info->pattern, info->protocol); - -+ if (info->pkt) { -+ tmp_data = kmalloc(maxdatalen, GFP_ATOMIC); -+ if(!tmp_data){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in match, bailing.\n"); -+ return info->invert; -+ } -+ -+ tmp_data[0] = '\0'; -+ add_datastr(tmp_data, 0, app_data, appdatalen); -+ pattern_result = ((comppattern && regexec(comppattern, tmp_data)) ? 1 : 0); -+ -+ kfree(tmp_data); -+ tmp_data = NULL; -+ spin_unlock_bh(&l7_lock); -+ -+ return (pattern_result ^ info->invert); -+ } -+ - /* On the first packet of a connection, allocate space for app data */ - if(total_acct_packets(master_conntrack) == 1 && !skb->cb[0] && - !master_conntrack->layer7.app_data){ diff --git a/target/linux/generic-2.6/patches-2.6.30/110-netfilter_match_speedup.patch b/target/linux/generic-2.6/patches-2.6.30/110-netfilter_match_speedup.patch deleted file mode 100644 index 926966ced0..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/110-netfilter_match_speedup.patch +++ /dev/null @@ -1,144 +0,0 @@ ---- a/include/linux/netfilter_ipv4/ip_tables.h -+++ b/include/linux/netfilter_ipv4/ip_tables.h -@@ -62,6 +62,7 @@ struct ipt_ip { - #define IPT_F_FRAG 0x01 /* Set if rule is a fragment rule */ - #define IPT_F_GOTO 0x02 /* Set if jump is a goto */ - #define IPT_F_MASK 0x03 /* All possible flag bits mask. */ -+#define IPT_F_NO_DEF_MATCH 0x80 /* Internal: no default match rules present */ - - /* Values for "inv" field in struct ipt_ip. */ - #define IPT_INV_VIA_IN 0x01 /* Invert the sense of IN IFACE. */ ---- a/net/ipv4/netfilter/ip_tables.c -+++ b/net/ipv4/netfilter/ip_tables.c -@@ -87,6 +87,9 @@ ip_packet_match(const struct iphdr *ip, - - #define FWINV(bool, invflg) ((bool) ^ !!(ipinfo->invflags & (invflg))) - -+ if (ipinfo->flags & IPT_F_NO_DEF_MATCH) -+ return true; -+ - if (FWINV((ip->saddr&ipinfo->smsk.s_addr) != ipinfo->src.s_addr, - IPT_INV_SRCIP) - || FWINV((ip->daddr&ipinfo->dmsk.s_addr) != ipinfo->dst.s_addr, -@@ -137,13 +140,35 @@ ip_packet_match(const struct iphdr *ip, - return false; - } - -+#undef FWINV - return true; - } - - static bool --ip_checkentry(const struct ipt_ip *ip) -+ip_checkentry(struct ipt_ip *ip) - { -- if (ip->flags & ~IPT_F_MASK) { -+#define FWINV(bool, invflg) ((bool) || (ip->invflags & (invflg))) -+ -+ if (FWINV(ip->smsk.s_addr, IPT_INV_SRCIP) || -+ FWINV(ip->dmsk.s_addr, IPT_INV_DSTIP)) -+ goto has_match_rules; -+ -+ if (FWINV(!!((const unsigned long *)ip->iniface_mask)[0], -+ IPT_INV_VIA_IN) || -+ FWINV(!!((const unsigned long *)ip->outiface_mask)[0], -+ IPT_INV_VIA_OUT)) -+ goto has_match_rules; -+ -+ if (FWINV(ip->proto, IPT_INV_PROTO)) -+ goto has_match_rules; -+ -+ if (FWINV(ip->flags&IPT_F_FRAG, IPT_INV_FRAG)) -+ goto has_match_rules; -+ -+ ip->flags |= IPT_F_NO_DEF_MATCH; -+ -+has_match_rules: -+ if (ip->flags & ~(IPT_F_MASK|IPT_F_NO_DEF_MATCH)) { - duprintf("Unknown flag bits set: %08X\n", - ip->flags & ~IPT_F_MASK); - return false; -@@ -153,6 +178,8 @@ ip_checkentry(const struct ipt_ip *ip) - ip->invflags & ~IPT_INV_MASK); - return false; - } -+ -+#undef FWINV - return true; - } - -@@ -200,7 +227,6 @@ unconditional(const struct ipt_ip *ip) - return 0; - - return 1; --#undef FWINV - } - - #if defined(CONFIG_NETFILTER_XT_TARGET_TRACE) || \ -@@ -318,8 +344,28 @@ ipt_do_table(struct sk_buff *skb, - struct xt_match_param mtpar; - struct xt_target_param tgpar; - -- /* Initialization */ - ip = ip_hdr(skb); -+ -+ IP_NF_ASSERT(table->valid_hooks & (1 << hook)); -+ xt_info_rdlock_bh(); -+ private = table->private; -+ table_base = private->entries[smp_processor_id()]; -+ e = get_entry(table_base, private->hook_entry[hook]); -+ -+ if (e->target_offset <= sizeof(struct ipt_entry) && -+ (e->ip.flags & IPT_F_NO_DEF_MATCH)) { -+ struct ipt_entry_target *t = ipt_get_target(e); -+ if (!t->u.kernel.target->target) { -+ int v = ((struct ipt_standard_target *)t)->verdict; -+ if ((v < 0) && (v != IPT_RETURN)) { -+ ADD_COUNTER(e->counters, ntohs(ip->tot_len), 1); -+ xt_info_rdunlock_bh(); -+ return (unsigned)(-v) - 1; -+ } -+ } -+ } -+ -+ /* Initialization */ - datalen = skb->len - ip->ihl * 4; - indev = in ? in->name : nulldevname; - outdev = out ? out->name : nulldevname; -@@ -337,13 +383,6 @@ ipt_do_table(struct sk_buff *skb, - mtpar.family = tgpar.family = NFPROTO_IPV4; - tgpar.hooknum = hook; - -- IP_NF_ASSERT(table->valid_hooks & (1 << hook)); -- xt_info_rdlock_bh(); -- private = table->private; -- table_base = private->entries[smp_processor_id()]; -- -- e = get_entry(table_base, private->hook_entry[hook]); -- - /* For return from builtin chain */ - back = get_entry(table_base, private->underflow[hook]); - -@@ -976,6 +1015,7 @@ copy_entries_to_user(unsigned int total_ - unsigned int i; - const struct ipt_entry_match *m; - const struct ipt_entry_target *t; -+ u8 flags; - - e = (struct ipt_entry *)(loc_cpu_entry + off); - if (copy_to_user(userptr + off -@@ -986,6 +1026,14 @@ copy_entries_to_user(unsigned int total_ - goto free_counters; - } - -+ flags = e->ip.flags & ~IPT_F_NO_DEF_MATCH; -+ if (copy_to_user(userptr + off -+ + offsetof(struct ipt_entry, ip.flags), -+ &flags, sizeof(flags)) != 0) { -+ ret = -EFAULT; -+ goto free_counters; -+ } -+ - for (i = sizeof(struct ipt_entry); - i < e->target_offset; - i += m->u.match_size) { diff --git a/target/linux/generic-2.6/patches-2.6.30/150-netfilter_imq.patch b/target/linux/generic-2.6/patches-2.6.30/150-netfilter_imq.patch deleted file mode 100644 index 3bd7a8fbb6..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/150-netfilter_imq.patch +++ /dev/null @@ -1,1260 +0,0 @@ ---- /dev/null -+++ b/drivers/net/imq.c -@@ -0,0 +1,571 @@ -+/* -+ * Pseudo-driver for the intermediate queue device. -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ * -+ * Authors: Patrick McHardy, -+ * -+ * The first version was written by Martin Devera, -+ * -+ * Credits: Jan Rafaj -+ * - Update patch to 2.4.21 -+ * Sebastian Strollo -+ * - Fix "Dead-loop on netdevice imq"-issue -+ * Marcel Sebek -+ * - Update to 2.6.2-rc1 -+ * -+ * After some time of inactivity there is a group taking care -+ * of IMQ again: http://www.linuximq.net -+ * -+ * -+ * 2004/06/30 - New version of IMQ patch to kernels <=2.6.7 -+ * including the following changes: -+ * -+ * - Correction of ipv6 support "+"s issue (Hasso Tepper) -+ * - Correction of imq_init_devs() issue that resulted in -+ * kernel OOPS unloading IMQ as module (Norbert Buchmuller) -+ * - Addition of functionality to choose number of IMQ devices -+ * during kernel config (Andre Correa) -+ * - Addition of functionality to choose how IMQ hooks on -+ * PRE and POSTROUTING (after or before NAT) (Andre Correa) -+ * - Cosmetic corrections (Norbert Buchmuller) (Andre Correa) -+ * -+ * -+ * 2005/12/16 - IMQ versions between 2.6.7 and 2.6.13 were -+ * released with almost no problems. 2.6.14-x was released -+ * with some important changes: nfcache was removed; After -+ * some weeks of trouble we figured out that some IMQ fields -+ * in skb were missing in skbuff.c - skb_clone and copy_skb_header. -+ * These functions are correctly patched by this new patch version. -+ * -+ * Thanks for all who helped to figure out all the problems with -+ * 2.6.14.x: Patrick McHardy, Rune Kock, VeNoMouS, Max CtRiX, -+ * Kevin Shanahan, Richard Lucassen, Valery Dachev (hopefully -+ * I didn't forget anybody). I apologize again for my lack of time. -+ * -+ * -+ * 2008/06/17 - 2.6.25 - Changed imq.c to use qdisc_run() instead -+ * of qdisc_restart() and moved qdisc_run() to tasklet to avoid -+ * recursive locking. New initialization routines to fix 'rmmod' not -+ * working anymore. Used code from ifb.c. (Jussi Kivilinna) -+ * -+ * 2008/08/06 - 2.6.26 - (JK) -+ * - Replaced tasklet with 'netif_schedule()'. -+ * - Cleaned up and added comments for imq_nf_queue(). -+ * -+ * 2009/04/12 -+ * - Add skb_save_cb/skb_restore_cb helper functions for backuping -+ * control buffer. This is needed because qdisc-layer on kernels -+ * 2.6.27 and newer overwrite control buffer. (Jussi Kivilinna) -+ * - Add better locking for IMQ device. Hopefully this will solve -+ * SMP issues. (Jussi Kivilinna) -+ * - Port to 2.6.27 -+ * - Port to 2.6.28 -+ * - Port to 2.6.29 + fix rmmod not working -+ * -+ * 2009/04/20 - (Jussi Kivilinna) -+ * - Use netdevice feature flags to avoid extra packet handling -+ * by core networking layer and possibly increase performance. -+ * -+ * Also, many thanks to pablo Sebastian Greco for making the initial -+ * patch and to those who helped the testing. -+ * -+ * More info at: http://www.linuximq.net/ (Andre Correa) -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -+ #include -+#endif -+#include -+#include -+#include -+ -+static nf_hookfn imq_nf_hook; -+ -+static struct nf_hook_ops imq_ingress_ipv4 = { -+ .hook = imq_nf_hook, -+ .owner = THIS_MODULE, -+ .pf = PF_INET, -+ .hooknum = NF_INET_PRE_ROUTING, -+#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) -+ .priority = NF_IP_PRI_MANGLE + 1 -+#else -+ .priority = NF_IP_PRI_NAT_DST + 1 -+#endif -+}; -+ -+static struct nf_hook_ops imq_egress_ipv4 = { -+ .hook = imq_nf_hook, -+ .owner = THIS_MODULE, -+ .pf = PF_INET, -+ .hooknum = NF_INET_POST_ROUTING, -+#if defined(CONFIG_IMQ_BEHAVIOR_AA) || defined(CONFIG_IMQ_BEHAVIOR_BA) -+ .priority = NF_IP_PRI_LAST -+#else -+ .priority = NF_IP_PRI_NAT_SRC - 1 -+#endif -+}; -+ -+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -+static struct nf_hook_ops imq_ingress_ipv6 = { -+ .hook = imq_nf_hook, -+ .owner = THIS_MODULE, -+ .pf = PF_INET6, -+ .hooknum = NF_INET_PRE_ROUTING, -+#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) -+ .priority = NF_IP6_PRI_MANGLE + 1 -+#else -+ .priority = NF_IP6_PRI_NAT_DST + 1 -+#endif -+}; -+ -+static struct nf_hook_ops imq_egress_ipv6 = { -+ .hook = imq_nf_hook, -+ .owner = THIS_MODULE, -+ .pf = PF_INET6, -+ .hooknum = NF_INET_POST_ROUTING, -+#if defined(CONFIG_IMQ_BEHAVIOR_AA) || defined(CONFIG_IMQ_BEHAVIOR_BA) -+ .priority = NF_IP6_PRI_LAST -+#else -+ .priority = NF_IP6_PRI_NAT_SRC - 1 -+#endif -+}; -+#endif -+ -+#if defined(CONFIG_IMQ_NUM_DEVS) -+static unsigned int numdevs = CONFIG_IMQ_NUM_DEVS; -+#else -+static unsigned int numdevs = IMQ_MAX_DEVS; -+#endif -+ -+static DEFINE_SPINLOCK(imq_nf_queue_lock); -+ -+static struct net_device *imq_devs_cache[IMQ_MAX_DEVS]; -+ -+ -+static struct net_device_stats *imq_get_stats(struct net_device *dev) -+{ -+ return &dev->stats; -+} -+ -+/* called for packets kfree'd in qdiscs at places other than enqueue */ -+static void imq_skb_destructor(struct sk_buff *skb) -+{ -+ struct nf_queue_entry *entry = skb->nf_queue_entry; -+ -+ if (entry) { -+ nf_queue_entry_release_refs(entry); -+ kfree(entry); -+ } -+ -+ skb_restore_cb(skb); /* kfree backup */ -+} -+ -+static void imq_nf_reinject(struct nf_queue_entry *entry, unsigned int verdict) -+{ -+ int status; -+ -+ if (!entry->next_outfn) { -+ spin_lock_bh(&imq_nf_queue_lock); -+ nf_reinject(entry, verdict); -+ spin_unlock_bh(&imq_nf_queue_lock); -+ return; -+ } -+ -+ rcu_read_lock(); -+ local_bh_disable(); -+ status = entry->next_outfn(entry, entry->next_queuenum); -+ local_bh_enable(); -+ if (status < 0) { -+ nf_queue_entry_release_refs(entry); -+ kfree_skb(entry->skb); -+ kfree(entry); -+ } -+ -+ rcu_read_unlock(); -+} -+ -+static int imq_dev_xmit(struct sk_buff *skb, struct net_device *dev) -+{ -+ dev->stats.tx_bytes += skb->len; -+ dev->stats.tx_packets++; -+ -+ skb->imq_flags = 0; -+ skb->destructor = NULL; -+ -+ skb_restore_cb(skb); /* restore skb->cb */ -+ -+ dev->trans_start = jiffies; -+ imq_nf_reinject(skb->nf_queue_entry, NF_ACCEPT); -+ return 0; -+} -+ -+static int imq_nf_queue(struct nf_queue_entry *entry, unsigned queue_num) -+{ -+ struct net_device *dev; -+ struct sk_buff *skb_orig, *skb, *skb_shared; -+ struct Qdisc *q; -+ struct netdev_queue *txq; -+ int users, index; -+ int retval = -EINVAL; -+ -+ index = entry->skb->imq_flags & IMQ_F_IFMASK; -+ if (unlikely(index > numdevs - 1)) { -+ if (net_ratelimit()) -+ printk(KERN_WARNING -+ "IMQ: invalid device specified, highest is %u\n", -+ numdevs - 1); -+ retval = -EINVAL; -+ goto out; -+ } -+ -+ /* check for imq device by index from cache */ -+ dev = imq_devs_cache[index]; -+ if (unlikely(!dev)) { -+ char buf[8]; -+ -+ /* get device by name and cache result */ -+ snprintf(buf, sizeof(buf), "imq%d", index); -+ dev = dev_get_by_name(&init_net, buf); -+ if (!dev) { -+ /* not found ?!*/ -+ BUG(); -+ retval = -ENODEV; -+ goto out; -+ } -+ -+ imq_devs_cache[index] = dev; -+ dev_put(dev); -+ } -+ -+ if (unlikely(!(dev->flags & IFF_UP))) { -+ entry->skb->imq_flags = 0; -+ imq_nf_reinject(entry, NF_ACCEPT); -+ retval = 0; -+ goto out; -+ } -+ dev->last_rx = jiffies; -+ -+ skb = entry->skb; -+ skb_orig = NULL; -+ -+ /* skb has owner? => make clone */ -+ if (unlikely(skb->destructor)) { -+ skb_orig = skb; -+ skb = skb_clone(skb, GFP_ATOMIC); -+ if (!skb) { -+ retval = -ENOMEM; -+ goto out; -+ } -+ entry->skb = skb; -+ } -+ -+ skb->nf_queue_entry = entry; -+ -+ dev->stats.rx_bytes += skb->len; -+ dev->stats.rx_packets++; -+ -+ txq = dev_pick_tx(dev, skb); -+ -+ q = rcu_dereference(txq->qdisc); -+ if (unlikely(!q->enqueue)) -+ goto packet_not_eaten_by_imq_dev; -+ -+ spin_lock_bh(qdisc_lock(q)); -+ -+ users = atomic_read(&skb->users); -+ -+ skb_shared = skb_get(skb); /* increase reference count by one */ -+ skb_save_cb(skb_shared); /* backup skb->cb, as qdisc layer will -+ overwrite it */ -+ qdisc_enqueue_root(skb_shared, q); /* might kfree_skb */ -+ -+ if (likely(atomic_read(&skb_shared->users) == users + 1)) { -+ kfree_skb(skb_shared); /* decrease reference count by one */ -+ -+ skb->destructor = &imq_skb_destructor; -+ -+ /* cloned? */ -+ if (skb_orig) -+ kfree_skb(skb_orig); /* free original */ -+ -+ spin_unlock_bh(qdisc_lock(q)); -+ -+ /* schedule qdisc dequeue */ -+ __netif_schedule(q); -+ -+ retval = 0; -+ goto out; -+ } else { -+ skb_restore_cb(skb_shared); /* restore skb->cb */ -+ /* qdisc dropped packet and decreased skb reference count of -+ * skb, so we don't really want to and try refree as that would -+ * actually destroy the skb. */ -+ spin_unlock_bh(qdisc_lock(q)); -+ goto packet_not_eaten_by_imq_dev; -+ } -+ -+packet_not_eaten_by_imq_dev: -+ /* cloned? restore original */ -+ if (skb_orig) { -+ kfree_skb(skb); -+ entry->skb = skb_orig; -+ } -+ retval = -1; -+out: -+ return retval; -+} -+ -+static struct nf_queue_handler nfqh = { -+ .name = "imq", -+ .outfn = imq_nf_queue, -+}; -+ -+static unsigned int imq_nf_hook(unsigned int hook, struct sk_buff *pskb, -+ const struct net_device *indev, -+ const struct net_device *outdev, -+ int (*okfn)(struct sk_buff *)) -+{ -+ if (pskb->imq_flags & IMQ_F_ENQUEUE) -+ return NF_QUEUE; -+ -+ return NF_ACCEPT; -+} -+ -+static int imq_close(struct net_device *dev) -+{ -+ netif_stop_queue(dev); -+ return 0; -+} -+ -+static int imq_open(struct net_device *dev) -+{ -+ netif_start_queue(dev); -+ return 0; -+} -+ -+static const struct net_device_ops imq_netdev_ops = { -+ .ndo_open = imq_open, -+ .ndo_stop = imq_close, -+ .ndo_start_xmit = imq_dev_xmit, -+ .ndo_get_stats = imq_get_stats, -+}; -+ -+static void imq_setup(struct net_device *dev) -+{ -+ dev->netdev_ops = &imq_netdev_ops; -+ dev->type = ARPHRD_VOID; -+ dev->mtu = 16000; -+ dev->tx_queue_len = 11000; -+ dev->flags = IFF_NOARP; -+ dev->features = NETIF_F_SG | NETIF_F_FRAGLIST | -+ NETIF_F_GSO | NETIF_F_HW_CSUM | -+ NETIF_F_HIGHDMA; -+} -+ -+static int imq_validate(struct nlattr *tb[], struct nlattr *data[]) -+{ -+ int ret = 0; -+ -+ if (tb[IFLA_ADDRESS]) { -+ if (nla_len(tb[IFLA_ADDRESS]) != ETH_ALEN) { -+ ret = -EINVAL; -+ goto end; -+ } -+ if (!is_valid_ether_addr(nla_data(tb[IFLA_ADDRESS]))) { -+ ret = -EADDRNOTAVAIL; -+ goto end; -+ } -+ } -+ return 0; -+end: -+ printk(KERN_WARNING "IMQ: imq_validate failed (%d)\n", ret); -+ return ret; -+} -+ -+static struct rtnl_link_ops imq_link_ops __read_mostly = { -+ .kind = "imq", -+ .priv_size = 0, -+ .setup = imq_setup, -+ .validate = imq_validate, -+}; -+ -+static int __init imq_init_hooks(void) -+{ -+ int err; -+ -+ nf_register_queue_imq_handler(&nfqh); -+ -+ err = nf_register_hook(&imq_ingress_ipv4); -+ if (err) -+ goto err1; -+ -+ err = nf_register_hook(&imq_egress_ipv4); -+ if (err) -+ goto err2; -+ -+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -+ err = nf_register_hook(&imq_ingress_ipv6); -+ if (err) -+ goto err3; -+ -+ err = nf_register_hook(&imq_egress_ipv6); -+ if (err) -+ goto err4; -+#endif -+ -+ return 0; -+ -+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -+err4: -+ nf_unregister_hook(&imq_ingress_ipv6); -+err3: -+ nf_unregister_hook(&imq_egress_ipv4); -+#endif -+err2: -+ nf_unregister_hook(&imq_ingress_ipv4); -+err1: -+ nf_unregister_queue_imq_handler(); -+ return err; -+} -+ -+static int __init imq_init_one(int index) -+{ -+ struct net_device *dev; -+ int ret; -+ -+ dev = alloc_netdev(0, "imq%d", imq_setup); -+ if (!dev) -+ return -ENOMEM; -+ -+ ret = dev_alloc_name(dev, dev->name); -+ if (ret < 0) -+ goto fail; -+ -+ dev->rtnl_link_ops = &imq_link_ops; -+ ret = register_netdevice(dev); -+ if (ret < 0) -+ goto fail; -+ -+ return 0; -+fail: -+ free_netdev(dev); -+ return ret; -+} -+ -+static int __init imq_init_devs(void) -+{ -+ int err, i; -+ -+ if (numdevs < 1 || numdevs > IMQ_MAX_DEVS) { -+ printk(KERN_ERR "IMQ: numdevs has to be betweed 1 and %u\n", -+ IMQ_MAX_DEVS); -+ return -EINVAL; -+ } -+ -+ rtnl_lock(); -+ err = __rtnl_link_register(&imq_link_ops); -+ -+ for (i = 0; i < numdevs && !err; i++) -+ err = imq_init_one(i); -+ -+ if (err) { -+ __rtnl_link_unregister(&imq_link_ops); -+ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); -+ } -+ rtnl_unlock(); -+ -+ return err; -+} -+ -+static int __init imq_init_module(void) -+{ -+ int err; -+ -+#if defined(CONFIG_IMQ_NUM_DEVS) -+ BUILD_BUG_ON(CONFIG_IMQ_NUM_DEVS > 16); -+ BUILD_BUG_ON(CONFIG_IMQ_NUM_DEVS < 2); -+ BUILD_BUG_ON(CONFIG_IMQ_NUM_DEVS - 1 > IMQ_F_IFMASK); -+#endif -+ -+ err = imq_init_devs(); -+ if (err) { -+ printk(KERN_ERR "IMQ: Error trying imq_init_devs(net)\n"); -+ return err; -+ } -+ -+ err = imq_init_hooks(); -+ if (err) { -+ printk(KERN_ERR "IMQ: Error trying imq_init_hooks()\n"); -+ rtnl_link_unregister(&imq_link_ops); -+ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); -+ return err; -+ } -+ -+ printk(KERN_INFO "IMQ driver loaded successfully.\n"); -+ -+#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) -+ printk(KERN_INFO "\tHooking IMQ before NAT on PREROUTING.\n"); -+#else -+ printk(KERN_INFO "\tHooking IMQ after NAT on PREROUTING.\n"); -+#endif -+#if defined(CONFIG_IMQ_BEHAVIOR_AB) || defined(CONFIG_IMQ_BEHAVIOR_BB) -+ printk(KERN_INFO "\tHooking IMQ before NAT on POSTROUTING.\n"); -+#else -+ printk(KERN_INFO "\tHooking IMQ after NAT on POSTROUTING.\n"); -+#endif -+ -+ return 0; -+} -+ -+static void __exit imq_unhook(void) -+{ -+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -+ nf_unregister_hook(&imq_ingress_ipv6); -+ nf_unregister_hook(&imq_egress_ipv6); -+#endif -+ nf_unregister_hook(&imq_ingress_ipv4); -+ nf_unregister_hook(&imq_egress_ipv4); -+ -+ nf_unregister_queue_imq_handler(); -+} -+ -+static void __exit imq_cleanup_devs(void) -+{ -+ rtnl_link_unregister(&imq_link_ops); -+ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); -+} -+ -+static void __exit imq_exit_module(void) -+{ -+ imq_unhook(); -+ imq_cleanup_devs(); -+ printk(KERN_INFO "IMQ driver unloaded successfully.\n"); -+} -+ -+module_init(imq_init_module); -+module_exit(imq_exit_module); -+ -+module_param(numdevs, int, 0); -+MODULE_PARM_DESC(numdevs, "number of IMQ devices (how many imq* devices will " -+ "be created)"); -+MODULE_AUTHOR("http://www.linuximq.net"); -+MODULE_DESCRIPTION("Pseudo-driver for the intermediate queue device. See " -+ "http://www.linuximq.net/ for more information."); -+MODULE_LICENSE("GPL"); -+MODULE_ALIAS_RTNL_LINK("imq"); -+ ---- a/drivers/net/Kconfig -+++ b/drivers/net/Kconfig -@@ -119,6 +119,129 @@ config EQUALIZER - To compile this driver as a module, choose M here: the module - will be called eql. If unsure, say N. - -+config IMQ -+ tristate "IMQ (intermediate queueing device) support" -+ depends on NETDEVICES && NETFILTER -+ ---help--- -+ The IMQ device(s) is used as placeholder for QoS queueing -+ disciplines. Every packet entering/leaving the IP stack can be -+ directed through the IMQ device where it's enqueued/dequeued to the -+ attached qdisc. This allows you to treat network devices as classes -+ and distribute bandwidth among them. Iptables is used to specify -+ through which IMQ device, if any, packets travel. -+ -+ More information at: http://www.linuximq.net/ -+ -+ To compile this driver as a module, choose M here: the module -+ will be called imq. If unsure, say N. -+ -+choice -+ prompt "IMQ behavior (PRE/POSTROUTING)" -+ depends on IMQ -+ default IMQ_BEHAVIOR_AB -+ help -+ -+ This settings defines how IMQ behaves in respect to its -+ hooking in PREROUTING and POSTROUTING. -+ -+ IMQ can work in any of the following ways: -+ -+ PREROUTING | POSTROUTING -+ -----------------|------------------- -+ #1 After NAT | After NAT -+ #2 After NAT | Before NAT -+ #3 Before NAT | After NAT -+ #4 Before NAT | Before NAT -+ -+ The default behavior is to hook before NAT on PREROUTING -+ and after NAT on POSTROUTING (#3). -+ -+ This settings are specially usefull when trying to use IMQ -+ to shape NATed clients. -+ -+ More information can be found at: www.linuximq.net -+ -+ If not sure leave the default settings alone. -+ -+config IMQ_BEHAVIOR_AA -+ bool "IMQ AA" -+ help -+ This settings defines how IMQ behaves in respect to its -+ hooking in PREROUTING and POSTROUTING. -+ -+ Choosing this option will make IMQ hook like this: -+ -+ PREROUTING: After NAT -+ POSTROUTING: After NAT -+ -+ More information can be found at: www.linuximq.net -+ -+ If not sure leave the default settings alone. -+ -+config IMQ_BEHAVIOR_AB -+ bool "IMQ AB" -+ help -+ This settings defines how IMQ behaves in respect to its -+ hooking in PREROUTING and POSTROUTING. -+ -+ Choosing this option will make IMQ hook like this: -+ -+ PREROUTING: After NAT -+ POSTROUTING: Before NAT -+ -+ More information can be found at: www.linuximq.net -+ -+ If not sure leave the default settings alone. -+ -+config IMQ_BEHAVIOR_BA -+ bool "IMQ BA" -+ help -+ This settings defines how IMQ behaves in respect to its -+ hooking in PREROUTING and POSTROUTING. -+ -+ Choosing this option will make IMQ hook like this: -+ -+ PREROUTING: Before NAT -+ POSTROUTING: After NAT -+ -+ More information can be found at: www.linuximq.net -+ -+ If not sure leave the default settings alone. -+ -+config IMQ_BEHAVIOR_BB -+ bool "IMQ BB" -+ help -+ This settings defines how IMQ behaves in respect to its -+ hooking in PREROUTING and POSTROUTING. -+ -+ Choosing this option will make IMQ hook like this: -+ -+ PREROUTING: Before NAT -+ POSTROUTING: Before NAT -+ -+ More information can be found at: www.linuximq.net -+ -+ If not sure leave the default settings alone. -+ -+endchoice -+ -+config IMQ_NUM_DEVS -+ -+ int "Number of IMQ devices" -+ range 2 16 -+ depends on IMQ -+ default "16" -+ help -+ -+ This settings defines how many IMQ devices will be -+ created. -+ -+ The default value is 16. -+ -+ More information can be found at: www.linuximq.net -+ -+ If not sure leave the default settings alone. -+ - config TUN - tristate "Universal TUN/TAP device driver support" - select CRC32 ---- a/drivers/net/Makefile -+++ b/drivers/net/Makefile -@@ -152,6 +152,7 @@ obj-$(CONFIG_SLHC) += slhc.o - obj-$(CONFIG_XEN_NETDEV_FRONTEND) += xen-netfront.o - - obj-$(CONFIG_DUMMY) += dummy.o -+obj-$(CONFIG_IMQ) += imq.o - obj-$(CONFIG_IFB) += ifb.o - obj-$(CONFIG_MACVLAN) += macvlan.o - obj-$(CONFIG_DE600) += de600.o ---- /dev/null -+++ b/include/linux/imq.h -@@ -0,0 +1,13 @@ -+#ifndef _IMQ_H -+#define _IMQ_H -+ -+/* IFMASK (16 device indexes, 0 to 15) and flag(s) fit in 5 bits */ -+#define IMQ_F_BITS 5 -+ -+#define IMQ_F_IFMASK 0x0f -+#define IMQ_F_ENQUEUE 0x10 -+ -+#define IMQ_MAX_DEVS (IMQ_F_IFMASK + 1) -+ -+#endif /* _IMQ_H */ -+ ---- /dev/null -+++ b/include/linux/netfilter_ipv4/ipt_IMQ.h -@@ -0,0 +1,10 @@ -+#ifndef _IPT_IMQ_H -+#define _IPT_IMQ_H -+ -+/* Backwards compatibility for old userspace */ -+#include -+ -+#define ipt_imq_info xt_imq_info -+ -+#endif /* _IPT_IMQ_H */ -+ ---- /dev/null -+++ b/include/linux/netfilter_ipv6/ip6t_IMQ.h -@@ -0,0 +1,10 @@ -+#ifndef _IP6T_IMQ_H -+#define _IP6T_IMQ_H -+ -+/* Backwards compatibility for old userspace */ -+#include -+ -+#define ip6t_imq_info xt_imq_info -+ -+#endif /* _IP6T_IMQ_H */ -+ ---- a/include/linux/skbuff.h -+++ b/include/linux/skbuff.h -@@ -28,6 +28,9 @@ - #include - #include - #include -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+#include -+#endif - - /* Don't change this without changing skb_csum_unnecessary! */ - #define CHECKSUM_NONE 0 -@@ -333,6 +336,9 @@ struct sk_buff { - * first. This is owned by whoever has the skb queued ATM. - */ - char cb[48]; -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ void *cb_next; -+#endif - - unsigned int len, - data_len; -@@ -363,6 +369,9 @@ struct sk_buff { - struct nf_conntrack *nfct; - struct sk_buff *nfct_reasm; - #endif -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ struct nf_queue_entry *nf_queue_entry; -+#endif - #ifdef CONFIG_BRIDGE_NETFILTER - struct nf_bridge_info *nf_bridge; - #endif -@@ -383,6 +392,9 @@ struct sk_buff { - __u8 requeue:1; - #endif - /* 0/13/14 bit hole */ -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ __u8 imq_flags:IMQ_F_BITS; -+#endif - - #ifdef CONFIG_NET_DMA - dma_cookie_t dma_cookie; -@@ -423,6 +435,12 @@ extern void skb_dma_unmap(struct device - enum dma_data_direction dir); - #endif - -+ -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+extern int skb_save_cb(struct sk_buff *skb); -+extern int skb_restore_cb(struct sk_buff *skb); -+#endif -+ - extern void kfree_skb(struct sk_buff *skb); - extern void consume_skb(struct sk_buff *skb); - extern void __kfree_skb(struct sk_buff *skb); -@@ -1931,6 +1949,10 @@ static inline void __nf_copy(struct sk_b - dst->nfct_reasm = src->nfct_reasm; - nf_conntrack_get_reasm(src->nfct_reasm); - #endif -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ dst->imq_flags = src->imq_flags; -+ dst->nf_queue_entry = src->nf_queue_entry; -+#endif - #ifdef CONFIG_BRIDGE_NETFILTER - dst->nf_bridge = src->nf_bridge; - nf_bridge_get(src->nf_bridge); ---- a/net/core/dev.c -+++ b/net/core/dev.c -@@ -96,6 +96,9 @@ - #include - #include - #include -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+#include -+#endif - #include - #include - #include -@@ -1678,7 +1681,11 @@ int dev_hard_start_xmit(struct sk_buff * - int rc; - - if (likely(!skb->next)) { -- if (!list_empty(&ptype_all)) -+ if (!list_empty(&ptype_all) -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ && !(skb->imq_flags & IMQ_F_ENQUEUE) -+#endif -+ ) - dev_queue_xmit_nit(skb, dev); - - if (netif_needs_gso(dev, skb)) { -@@ -1749,8 +1756,7 @@ u16 skb_tx_hash(const struct net_device - } - EXPORT_SYMBOL(skb_tx_hash); - --static struct netdev_queue *dev_pick_tx(struct net_device *dev, -- struct sk_buff *skb) -+struct netdev_queue *dev_pick_tx(struct net_device *dev, struct sk_buff *skb) - { - const struct net_device_ops *ops = dev->netdev_ops; - u16 queue_index = 0; -@@ -1763,6 +1769,7 @@ static struct netdev_queue *dev_pick_tx( - skb_set_queue_mapping(skb, queue_index); - return netdev_get_tx_queue(dev, queue_index); - } -+EXPORT_SYMBOL(dev_pick_tx); - - /** - * dev_queue_xmit - transmit a buffer ---- a/include/linux/netdevice.h -+++ b/include/linux/netdevice.h -@@ -1102,6 +1102,7 @@ extern int dev_alloc_name(struct net_de - extern int dev_open(struct net_device *dev); - extern int dev_close(struct net_device *dev); - extern void dev_disable_lro(struct net_device *dev); -+extern struct netdev_queue *dev_pick_tx(struct net_device *dev, struct sk_buff *skb); - extern int dev_queue_xmit(struct sk_buff *skb); - extern int register_netdevice(struct net_device *dev); - extern void unregister_netdevice(struct net_device *dev); ---- /dev/null -+++ b/include/linux/netfilter/xt_IMQ.h -@@ -0,0 +1,9 @@ -+#ifndef _XT_IMQ_H -+#define _XT_IMQ_H -+ -+struct xt_imq_info { -+ unsigned int todev; /* target imq device */ -+}; -+ -+#endif /* _XT_IMQ_H */ -+ ---- a/include/net/netfilter/nf_queue.h -+++ b/include/net/netfilter/nf_queue.h -@@ -13,6 +13,12 @@ struct nf_queue_entry { - struct net_device *indev; - struct net_device *outdev; - int (*okfn)(struct sk_buff *); -+ -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ int (*next_outfn)(struct nf_queue_entry *entry, -+ unsigned int queuenum); -+ unsigned int next_queuenum; -+#endif - }; - - #define nf_queue_entry_reroute(x) ((void *)x + sizeof(struct nf_queue_entry)) -@@ -30,5 +36,11 @@ extern int nf_unregister_queue_handler(u - const struct nf_queue_handler *qh); - extern void nf_unregister_queue_handlers(const struct nf_queue_handler *qh); - extern void nf_reinject(struct nf_queue_entry *entry, unsigned int verdict); -+extern void nf_queue_entry_release_refs(struct nf_queue_entry *entry); -+ -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+extern void nf_register_queue_imq_handler(const struct nf_queue_handler *qh); -+extern void nf_unregister_queue_imq_handler(void); -+#endif - - #endif /* _NF_QUEUE_H */ ---- a/net/core/skbuff.c -+++ b/net/core/skbuff.c -@@ -71,6 +71,9 @@ - - static struct kmem_cache *skbuff_head_cache __read_mostly; - static struct kmem_cache *skbuff_fclone_cache __read_mostly; -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+static struct kmem_cache *skbuff_cb_store_cache __read_mostly; -+#endif - - static void sock_pipe_buf_release(struct pipe_inode_info *pipe, - struct pipe_buffer *buf) -@@ -90,6 +93,80 @@ static int sock_pipe_buf_steal(struct pi - return 1; - } - -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+/* Control buffer save/restore for IMQ devices */ -+struct skb_cb_table { -+ void *cb_next; -+ atomic_t refcnt; -+ char cb[48]; -+}; -+ -+static DEFINE_SPINLOCK(skb_cb_store_lock); -+ -+int skb_save_cb(struct sk_buff *skb) -+{ -+ struct skb_cb_table *next; -+ -+ next = kmem_cache_alloc(skbuff_cb_store_cache, GFP_ATOMIC); -+ if (!next) -+ return -ENOMEM; -+ -+ BUILD_BUG_ON(sizeof(skb->cb) != sizeof(next->cb)); -+ -+ memcpy(next->cb, skb->cb, sizeof(skb->cb)); -+ next->cb_next = skb->cb_next; -+ -+ atomic_set(&next->refcnt, 1); -+ -+ skb->cb_next = next; -+ return 0; -+} -+EXPORT_SYMBOL(skb_save_cb); -+ -+int skb_restore_cb(struct sk_buff *skb) -+{ -+ struct skb_cb_table *next; -+ -+ if (!skb->cb_next) -+ return 0; -+ -+ next = skb->cb_next; -+ -+ BUILD_BUG_ON(sizeof(skb->cb) != sizeof(next->cb)); -+ -+ memcpy(skb->cb, next->cb, sizeof(skb->cb)); -+ skb->cb_next = next->cb_next; -+ -+ spin_lock(&skb_cb_store_lock); -+ -+ if (atomic_dec_and_test(&next->refcnt)) { -+ kmem_cache_free(skbuff_cb_store_cache, next); -+ } -+ -+ spin_unlock(&skb_cb_store_lock); -+ -+ return 0; -+} -+EXPORT_SYMBOL(skb_restore_cb); -+ -+static void skb_copy_stored_cb(struct sk_buff *new, struct sk_buff *old) -+{ -+ struct skb_cb_table *next; -+ -+ if (!old->cb_next) { -+ new->cb_next = 0; -+ return; -+ } -+ -+ spin_lock(&skb_cb_store_lock); -+ -+ next = old->cb_next; -+ atomic_inc(&next->refcnt); -+ new->cb_next = next; -+ -+ spin_unlock(&skb_cb_store_lock); -+} -+#endif - - /* Pipe buffer operations for a socket. */ - static struct pipe_buf_operations sock_pipe_buf_ops = { -@@ -389,6 +466,15 @@ static void skb_release_head_state(struc - WARN_ON(in_irq()); - skb->destructor(skb); - } -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ /* This should not happen. When it does, avoid memleak by restoring -+ the chain of cb-backups. */ -+ while(skb->cb_next != NULL) { -+ printk(KERN_WARNING "kfree_skb: skb->cb_next: %08x\n", -+ skb->cb_next); -+ skb_restore_cb(skb); -+ } -+#endif - #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) - nf_conntrack_put(skb->nfct); - nf_conntrack_put_reasm(skb->nfct_reasm); -@@ -526,6 +612,9 @@ static void __copy_skb_header(struct sk_ - new->sp = secpath_get(old->sp); - #endif - memcpy(new->cb, old->cb, sizeof(old->cb)); -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ skb_copy_stored_cb(new, old); -+#endif - new->csum_start = old->csum_start; - new->csum_offset = old->csum_offset; - new->local_df = old->local_df; -@@ -2769,6 +2858,13 @@ void __init skb_init(void) - 0, - SLAB_HWCACHE_ALIGN|SLAB_PANIC, - NULL); -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ skbuff_cb_store_cache = kmem_cache_create("skbuff_cb_store_cache", -+ sizeof(struct skb_cb_table), -+ 0, -+ SLAB_HWCACHE_ALIGN|SLAB_PANIC, -+ NULL); -+#endif - } - - /** ---- a/net/netfilter/Kconfig -+++ b/net/netfilter/Kconfig -@@ -396,6 +396,18 @@ config NETFILTER_XT_TARGET_LED - For more information on the LEDs available on your system, see - Documentation/leds-class.txt - -+config NETFILTER_XT_TARGET_IMQ -+ tristate '"IMQ" target support' -+ depends on NETFILTER_XTABLES -+ depends on IP_NF_MANGLE || IP6_NF_MANGLE -+ select IMQ -+ default m if NETFILTER_ADVANCED=n -+ help -+ This option adds a `IMQ' target which is used to specify if and -+ to which imq device packets should get enqueued/dequeued. -+ -+ To compile it as a module, choose M here. If unsure, say N. -+ - config NETFILTER_XT_TARGET_MARK - tristate '"MARK" target support' - default m if NETFILTER_ADVANCED=n ---- a/net/netfilter/Makefile -+++ b/net/netfilter/Makefile -@@ -46,6 +46,7 @@ obj-$(CONFIG_NETFILTER_XT_TARGET_CONNMAR - obj-$(CONFIG_NETFILTER_XT_TARGET_CONNSECMARK) += xt_CONNSECMARK.o - obj-$(CONFIG_NETFILTER_XT_TARGET_DSCP) += xt_DSCP.o - obj-$(CONFIG_NETFILTER_XT_TARGET_HL) += xt_HL.o -+obj-$(CONFIG_NETFILTER_XT_TARGET_IMQ) += xt_IMQ.o - obj-$(CONFIG_NETFILTER_XT_TARGET_LED) += xt_LED.o - obj-$(CONFIG_NETFILTER_XT_TARGET_MARK) += xt_MARK.o - obj-$(CONFIG_NETFILTER_XT_TARGET_NFLOG) += xt_NFLOG.o ---- a/net/netfilter/nf_queue.c -+++ b/net/netfilter/nf_queue.c -@@ -20,6 +20,26 @@ static const struct nf_queue_handler *qu - - static DEFINE_MUTEX(queue_handler_mutex); - -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+static const struct nf_queue_handler *queue_imq_handler; -+ -+void nf_register_queue_imq_handler(const struct nf_queue_handler *qh) -+{ -+ mutex_lock(&queue_handler_mutex); -+ rcu_assign_pointer(queue_imq_handler, qh); -+ mutex_unlock(&queue_handler_mutex); -+} -+EXPORT_SYMBOL(nf_register_queue_imq_handler); -+ -+void nf_unregister_queue_imq_handler(void) -+{ -+ mutex_lock(&queue_handler_mutex); -+ rcu_assign_pointer(queue_imq_handler, NULL); -+ mutex_unlock(&queue_handler_mutex); -+} -+EXPORT_SYMBOL(nf_unregister_queue_imq_handler); -+#endif -+ - /* return EBUSY when somebody else is registered, return EEXIST if the - * same handler is registered, return 0 in case of success. */ - int nf_register_queue_handler(u_int8_t pf, const struct nf_queue_handler *qh) -@@ -80,7 +100,7 @@ void nf_unregister_queue_handlers(const - } - EXPORT_SYMBOL_GPL(nf_unregister_queue_handlers); - --static void nf_queue_entry_release_refs(struct nf_queue_entry *entry) -+void nf_queue_entry_release_refs(struct nf_queue_entry *entry) - { - /* Release those devices we held, or Alexey will kill me. */ - if (entry->indev) -@@ -100,6 +120,7 @@ static void nf_queue_entry_release_refs( - /* Drop reference to owner of hook which queued us. */ - module_put(entry->elem->owner); - } -+EXPORT_SYMBOL_GPL(nf_queue_entry_release_refs); - - /* - * Any packet that leaves via this function must come back -@@ -121,12 +142,26 @@ static int __nf_queue(struct sk_buff *sk - #endif - const struct nf_afinfo *afinfo; - const struct nf_queue_handler *qh; -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ const struct nf_queue_handler *qih = NULL; -+#endif - - /* QUEUE == DROP if noone is waiting, to be safe. */ - rcu_read_lock(); - - qh = rcu_dereference(queue_handler[pf]); -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -+ if (pf == PF_INET || pf == PF_INET6) -+#else -+ if (pf == PF_INET) -+#endif -+ qih = rcu_dereference(queue_imq_handler); -+ -+ if (!qh && !qih) -+#else /* !IMQ */ - if (!qh) -+#endif - goto err_unlock; - - afinfo = nf_get_afinfo(pf); -@@ -145,6 +180,10 @@ static int __nf_queue(struct sk_buff *sk - .indev = indev, - .outdev = outdev, - .okfn = okfn, -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ .next_outfn = qh ? qh->outfn : NULL, -+ .next_queuenum = queuenum, -+#endif - }; - - /* If it's going away, ignore hook. */ -@@ -170,8 +209,19 @@ static int __nf_queue(struct sk_buff *sk - } - #endif - afinfo->saveroute(skb, entry); -+ -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ if (qih) { -+ status = qih->outfn(entry, queuenum); -+ goto imq_skip_queue; -+ } -+#endif -+ - status = qh->outfn(entry, queuenum); - -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+imq_skip_queue: -+#endif - rcu_read_unlock(); - - if (status < 0) { ---- /dev/null -+++ b/net/netfilter/xt_IMQ.c -@@ -0,0 +1,73 @@ -+/* -+ * This target marks packets to be enqueued to an imq device -+ */ -+#include -+#include -+#include -+#include -+#include -+ -+static unsigned int imq_target(struct sk_buff *pskb, -+ const struct xt_target_param *par) -+{ -+ const struct xt_imq_info *mr = par->targinfo; -+ -+ pskb->imq_flags = (mr->todev & IMQ_F_IFMASK) | IMQ_F_ENQUEUE; -+ -+ return XT_CONTINUE; -+} -+ -+static bool imq_checkentry(const struct xt_tgchk_param *par) -+{ -+ struct xt_imq_info *mr = par->targinfo; -+ -+ if (mr->todev > IMQ_MAX_DEVS - 1) { -+ printk(KERN_WARNING -+ "IMQ: invalid device specified, highest is %u\n", -+ IMQ_MAX_DEVS - 1); -+ return 0; -+ } -+ -+ return 1; -+} -+ -+static struct xt_target xt_imq_reg[] __read_mostly = { -+ { -+ .name = "IMQ", -+ .family = AF_INET, -+ .checkentry = imq_checkentry, -+ .target = imq_target, -+ .targetsize = sizeof(struct xt_imq_info), -+ .table = "mangle", -+ .me = THIS_MODULE -+ }, -+ { -+ .name = "IMQ", -+ .family = AF_INET6, -+ .checkentry = imq_checkentry, -+ .target = imq_target, -+ .targetsize = sizeof(struct xt_imq_info), -+ .table = "mangle", -+ .me = THIS_MODULE -+ }, -+}; -+ -+static int __init imq_init(void) -+{ -+ return xt_register_targets(xt_imq_reg, ARRAY_SIZE(xt_imq_reg)); -+} -+ -+static void __exit imq_fini(void) -+{ -+ xt_unregister_targets(xt_imq_reg, ARRAY_SIZE(xt_imq_reg)); -+} -+ -+module_init(imq_init); -+module_exit(imq_fini); -+ -+MODULE_AUTHOR("http://www.linuximq.net"); -+MODULE_DESCRIPTION("Pseudo-driver for the intermediate queue device. See http://www.linuximq.net/ for more information."); -+MODULE_LICENSE("GPL"); -+MODULE_ALIAS("ipt_IMQ"); -+MODULE_ALIAS("ip6t_IMQ"); -+ diff --git a/target/linux/generic-2.6/patches-2.6.30/180-netfilter_depends.patch b/target/linux/generic-2.6/patches-2.6.30/180-netfilter_depends.patch deleted file mode 100644 index fc00d159c3..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/180-netfilter_depends.patch +++ /dev/null @@ -1,18 +0,0 @@ ---- a/net/netfilter/Kconfig -+++ b/net/netfilter/Kconfig -@@ -160,7 +160,6 @@ config NF_CONNTRACK_FTP - - config NF_CONNTRACK_H323 - tristate "H.323 protocol support" -- depends on (IPV6 || IPV6=n) - depends on NETFILTER_ADVANCED - help - H.323 is a VoIP signalling protocol from ITU-T. As one of the most -@@ -505,7 +504,6 @@ config NETFILTER_XT_TARGET_SECMARK - - config NETFILTER_XT_TARGET_TCPMSS - tristate '"TCPMSS" target support' -- depends on (IPV6 || IPV6=n) - default m if NETFILTER_ADVANCED=n - ---help--- - This option adds a `TCPMSS' target, which allows you to alter the diff --git a/target/linux/generic-2.6/patches-2.6.30/190-netfilter_rtsp.patch b/target/linux/generic-2.6/patches-2.6.30/190-netfilter_rtsp.patch deleted file mode 100644 index 29e82084ca..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/190-netfilter_rtsp.patch +++ /dev/null @@ -1,1366 +0,0 @@ ---- /dev/null -+++ b/include/linux/netfilter/nf_conntrack_rtsp.h -@@ -0,0 +1,63 @@ -+/* -+ * RTSP extension for IP connection tracking. -+ * (C) 2003 by Tom Marshall -+ * based on ip_conntrack_irc.h -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+#ifndef _IP_CONNTRACK_RTSP_H -+#define _IP_CONNTRACK_RTSP_H -+ -+//#define IP_NF_RTSP_DEBUG 1 -+#define IP_NF_RTSP_VERSION "0.6.21" -+ -+#ifdef __KERNEL__ -+/* port block types */ -+typedef enum { -+ pb_single, /* client_port=x */ -+ pb_range, /* client_port=x-y */ -+ pb_discon /* client_port=x/y (rtspbis) */ -+} portblock_t; -+ -+/* We record seq number and length of rtsp headers here, all in host order. */ -+ -+/* -+ * This structure is per expected connection. It is a member of struct -+ * ip_conntrack_expect. The TCP SEQ for the conntrack expect is stored -+ * there and we are expected to only store the length of the data which -+ * needs replaced. If a packet contains multiple RTSP messages, we create -+ * one expected connection per message. -+ * -+ * We use these variables to mark the entire header block. This may seem -+ * like overkill, but the nature of RTSP requires it. A header may appear -+ * multiple times in a message. We must treat two Transport headers the -+ * same as one Transport header with two entries. -+ */ -+struct ip_ct_rtsp_expect -+{ -+ u_int32_t len; /* length of header block */ -+ portblock_t pbtype; /* Type of port block that was requested */ -+ u_int16_t loport; /* Port that was requested, low or first */ -+ u_int16_t hiport; /* Port that was requested, high or second */ -+#if 0 -+ uint method; /* RTSP method */ -+ uint cseq; /* CSeq from request */ -+#endif -+}; -+ -+extern unsigned int (*nf_nat_rtsp_hook)(struct sk_buff *skb, -+ enum ip_conntrack_info ctinfo, -+ unsigned int matchoff, unsigned int matchlen, -+ struct ip_ct_rtsp_expect *prtspexp, -+ struct nf_conntrack_expect *exp); -+ -+extern void (*nf_nat_rtsp_hook_expectfn)(struct nf_conn *ct, struct nf_conntrack_expect *exp); -+ -+#define RTSP_PORT 554 -+ -+#endif /* __KERNEL__ */ -+ -+#endif /* _IP_CONNTRACK_RTSP_H */ ---- /dev/null -+++ b/include/linux/netfilter_helpers.h -@@ -0,0 +1,133 @@ -+/* -+ * Helpers for netfiler modules. This file provides implementations for basic -+ * functions such as strncasecmp(), etc. -+ * -+ * gcc will warn for defined but unused functions, so we only include the -+ * functions requested. The following macros are used: -+ * NF_NEED_STRNCASECMP nf_strncasecmp() -+ * NF_NEED_STRTOU16 nf_strtou16() -+ * NF_NEED_STRTOU32 nf_strtou32() -+ */ -+#ifndef _NETFILTER_HELPERS_H -+#define _NETFILTER_HELPERS_H -+ -+/* Only include these functions for kernel code. */ -+#ifdef __KERNEL__ -+ -+#include -+#define iseol(c) ( (c) == '\r' || (c) == '\n' ) -+ -+/* -+ * The standard strncasecmp() -+ */ -+#ifdef NF_NEED_STRNCASECMP -+static int -+nf_strncasecmp(const char* s1, const char* s2, u_int32_t len) -+{ -+ if (s1 == NULL || s2 == NULL) -+ { -+ if (s1 == NULL && s2 == NULL) -+ { -+ return 0; -+ } -+ return (s1 == NULL) ? -1 : 1; -+ } -+ while (len > 0 && tolower(*s1) == tolower(*s2)) -+ { -+ len--; -+ s1++; -+ s2++; -+ } -+ return ( (len == 0) ? 0 : (tolower(*s1) - tolower(*s2)) ); -+} -+#endif /* NF_NEED_STRNCASECMP */ -+ -+/* -+ * Parse a string containing a 16-bit unsigned integer. -+ * Returns the number of chars used, or zero if no number is found. -+ */ -+#ifdef NF_NEED_STRTOU16 -+static int -+nf_strtou16(const char* pbuf, u_int16_t* pval) -+{ -+ int n = 0; -+ -+ *pval = 0; -+ while (isdigit(pbuf[n])) -+ { -+ *pval = (*pval * 10) + (pbuf[n] - '0'); -+ n++; -+ } -+ -+ return n; -+} -+#endif /* NF_NEED_STRTOU16 */ -+ -+/* -+ * Parse a string containing a 32-bit unsigned integer. -+ * Returns the number of chars used, or zero if no number is found. -+ */ -+#ifdef NF_NEED_STRTOU32 -+static int -+nf_strtou32(const char* pbuf, u_int32_t* pval) -+{ -+ int n = 0; -+ -+ *pval = 0; -+ while (pbuf[n] >= '0' && pbuf[n] <= '9') -+ { -+ *pval = (*pval * 10) + (pbuf[n] - '0'); -+ n++; -+ } -+ -+ return n; -+} -+#endif /* NF_NEED_STRTOU32 */ -+ -+/* -+ * Given a buffer and length, advance to the next line and mark the current -+ * line. -+ */ -+#ifdef NF_NEED_NEXTLINE -+static int -+nf_nextline(char* p, uint len, uint* poff, uint* plineoff, uint* plinelen) -+{ -+ uint off = *poff; -+ uint physlen = 0; -+ -+ if (off >= len) -+ { -+ return 0; -+ } -+ -+ while (p[off] != '\n') -+ { -+ if (len-off <= 1) -+ { -+ return 0; -+ } -+ -+ physlen++; -+ off++; -+ } -+ -+ /* if we saw a crlf, physlen needs adjusted */ -+ if (physlen > 0 && p[off] == '\n' && p[off-1] == '\r') -+ { -+ physlen--; -+ } -+ -+ /* advance past the newline */ -+ off++; -+ -+ *plineoff = *poff; -+ *plinelen = physlen; -+ *poff = off; -+ -+ return 1; -+} -+#endif /* NF_NEED_NEXTLINE */ -+ -+#endif /* __KERNEL__ */ -+ -+#endif /* _NETFILTER_HELPERS_H */ ---- /dev/null -+++ b/include/linux/netfilter_mime.h -@@ -0,0 +1,89 @@ -+/* -+ * MIME functions for netfilter modules. This file provides implementations -+ * for basic MIME parsing. MIME headers are used in many protocols, such as -+ * HTTP, RTSP, SIP, etc. -+ * -+ * gcc will warn for defined but unused functions, so we only include the -+ * functions requested. The following macros are used: -+ * NF_NEED_MIME_NEXTLINE nf_mime_nextline() -+ */ -+#ifndef _NETFILTER_MIME_H -+#define _NETFILTER_MIME_H -+ -+/* Only include these functions for kernel code. */ -+#ifdef __KERNEL__ -+ -+#include -+ -+/* -+ * Given a buffer and length, advance to the next line and mark the current -+ * line. If the current line is empty, *plinelen will be set to zero. If -+ * not, it will be set to the actual line length (including CRLF). -+ * -+ * 'line' in this context means logical line (includes LWS continuations). -+ * Returns 1 on success, 0 on failure. -+ */ -+#ifdef NF_NEED_MIME_NEXTLINE -+static int -+nf_mime_nextline(char* p, uint len, uint* poff, uint* plineoff, uint* plinelen) -+{ -+ uint off = *poff; -+ uint physlen = 0; -+ int is_first_line = 1; -+ -+ if (off >= len) -+ { -+ return 0; -+ } -+ -+ do -+ { -+ while (p[off] != '\n') -+ { -+ if (len-off <= 1) -+ { -+ return 0; -+ } -+ -+ physlen++; -+ off++; -+ } -+ -+ /* if we saw a crlf, physlen needs adjusted */ -+ if (physlen > 0 && p[off] == '\n' && p[off-1] == '\r') -+ { -+ physlen--; -+ } -+ -+ /* advance past the newline */ -+ off++; -+ -+ /* check for an empty line */ -+ if (physlen == 0) -+ { -+ break; -+ } -+ -+ /* check for colon on the first physical line */ -+ if (is_first_line) -+ { -+ is_first_line = 0; -+ if (memchr(p+(*poff), ':', physlen) == NULL) -+ { -+ return 0; -+ } -+ } -+ } -+ while (p[off] == ' ' || p[off] == '\t'); -+ -+ *plineoff = *poff; -+ *plinelen = (physlen == 0) ? 0 : (off - *poff); -+ *poff = off; -+ -+ return 1; -+} -+#endif /* NF_NEED_MIME_NEXTLINE */ -+ -+#endif /* __KERNEL__ */ -+ -+#endif /* _NETFILTER_MIME_H */ ---- a/net/ipv4/netfilter/Makefile -+++ b/net/ipv4/netfilter/Makefile -@@ -26,6 +26,7 @@ obj-$(CONFIG_NF_NAT_AMANDA) += nf_nat_am - obj-$(CONFIG_NF_NAT_FTP) += nf_nat_ftp.o - obj-$(CONFIG_NF_NAT_H323) += nf_nat_h323.o - obj-$(CONFIG_NF_NAT_IRC) += nf_nat_irc.o -+obj-$(CONFIG_NF_NAT_RTSP) += nf_nat_rtsp.o - obj-$(CONFIG_NF_NAT_PPTP) += nf_nat_pptp.o - obj-$(CONFIG_NF_NAT_SIP) += nf_nat_sip.o - obj-$(CONFIG_NF_NAT_SNMP_BASIC) += nf_nat_snmp_basic.o ---- a/net/netfilter/Kconfig -+++ b/net/netfilter/Kconfig -@@ -267,6 +267,16 @@ config NF_CONNTRACK_TFTP - - To compile it as a module, choose M here. If unsure, say N. - -+config NF_CONNTRACK_RTSP -+ tristate "RTSP protocol support" -+ depends on NF_CONNTRACK -+ help -+ Support the RTSP protocol. This allows UDP transports to be setup -+ properly, including RTP and RDT. -+ -+ If you want to compile it as a module, say 'M' here and read -+ Documentation/modules.txt. If unsure, say 'Y'. -+ - config NF_CT_NETLINK - tristate 'Connection tracking netlink interface' - select NETFILTER_NETLINK ---- a/net/netfilter/Makefile -+++ b/net/netfilter/Makefile -@@ -33,6 +33,7 @@ obj-$(CONFIG_NF_CONNTRACK_PPTP) += nf_co - obj-$(CONFIG_NF_CONNTRACK_SANE) += nf_conntrack_sane.o - obj-$(CONFIG_NF_CONNTRACK_SIP) += nf_conntrack_sip.o - obj-$(CONFIG_NF_CONNTRACK_TFTP) += nf_conntrack_tftp.o -+obj-$(CONFIG_NF_CONNTRACK_RTSP) += nf_conntrack_rtsp.o - - # transparent proxy support - obj-$(CONFIG_NETFILTER_TPROXY) += nf_tproxy_core.o ---- a/net/ipv4/netfilter/Kconfig -+++ b/net/ipv4/netfilter/Kconfig -@@ -257,6 +257,11 @@ config NF_NAT_IRC - depends on NF_CONNTRACK && NF_NAT - default NF_NAT && NF_CONNTRACK_IRC - -+config NF_NAT_RTSP -+ tristate -+ depends on IP_NF_IPTABLES && NF_CONNTRACK && NF_NAT -+ default NF_NAT && NF_CONNTRACK_RTSP -+ - config NF_NAT_TFTP - tristate - depends on NF_CONNTRACK && NF_NAT ---- /dev/null -+++ b/net/netfilter/nf_conntrack_rtsp.c -@@ -0,0 +1,517 @@ -+/* -+ * RTSP extension for IP connection tracking -+ * (C) 2003 by Tom Marshall -+ * based on ip_conntrack_irc.c -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ * -+ * Module load syntax: -+ * insmod nf_conntrack_rtsp.o ports=port1,port2,...port -+ * max_outstanding=n setup_timeout=secs -+ * -+ * If no ports are specified, the default will be port 554. -+ * -+ * With max_outstanding you can define the maximum number of not yet -+ * answered SETUP requests per RTSP session (default 8). -+ * With setup_timeout you can specify how long the system waits for -+ * an expected data channel (default 300 seconds). -+ * -+ * 2005-02-13: Harald Welte -+ * - port to 2.6 -+ * - update to recent post-2.6.11 api changes -+ * 2006-09-14: Steven Van Acker -+ * - removed calls to NAT code from conntrack helper: NAT no longer needed to use rtsp-conntrack -+ * 2007-04-18: Michael Guntsche -+ * - Port to new NF API -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+ -+#include -+#include -+#include -+#include -+ -+#define NF_NEED_STRNCASECMP -+#define NF_NEED_STRTOU16 -+#define NF_NEED_STRTOU32 -+#define NF_NEED_NEXTLINE -+#include -+#define NF_NEED_MIME_NEXTLINE -+#include -+ -+#include -+#define MAX_SIMUL_SETUP 8 /* XXX: use max_outstanding */ -+#define INFOP(fmt, args...) printk(KERN_INFO "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) -+#if 0 -+#define DEBUGP(fmt, args...) printk(KERN_DEBUG "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) -+#else -+#define DEBUGP(fmt, args...) -+#endif -+ -+#define MAX_PORTS 8 -+static int ports[MAX_PORTS]; -+static int num_ports = 0; -+static int max_outstanding = 8; -+static unsigned int setup_timeout = 300; -+ -+MODULE_AUTHOR("Tom Marshall "); -+MODULE_DESCRIPTION("RTSP connection tracking module"); -+MODULE_LICENSE("GPL"); -+module_param_array(ports, int, &num_ports, 0400); -+MODULE_PARM_DESC(ports, "port numbers of RTSP servers"); -+module_param(max_outstanding, int, 0400); -+MODULE_PARM_DESC(max_outstanding, "max number of outstanding SETUP requests per RTSP session"); -+module_param(setup_timeout, int, 0400); -+MODULE_PARM_DESC(setup_timeout, "timeout on for unestablished data channels"); -+ -+static char *rtsp_buffer; -+static DEFINE_SPINLOCK(rtsp_buffer_lock); -+ -+unsigned int (*nf_nat_rtsp_hook)(struct sk_buff *skb, -+ enum ip_conntrack_info ctinfo, -+ unsigned int matchoff, unsigned int matchlen,struct ip_ct_rtsp_expect* prtspexp, -+ struct nf_conntrack_expect *exp); -+void (*nf_nat_rtsp_hook_expectfn)(struct nf_conn *ct, struct nf_conntrack_expect *exp); -+ -+EXPORT_SYMBOL_GPL(nf_nat_rtsp_hook); -+ -+/* -+ * Max mappings we will allow for one RTSP connection (for RTP, the number -+ * of allocated ports is twice this value). Note that SMIL burns a lot of -+ * ports so keep this reasonably high. If this is too low, you will see a -+ * lot of "no free client map entries" messages. -+ */ -+#define MAX_PORT_MAPS 16 -+ -+/*** default port list was here in the masq code: 554, 3030, 4040 ***/ -+ -+#define SKIP_WSPACE(ptr,len,off) while(off < len && isspace(*(ptr+off))) { off++; } -+ -+/* -+ * Parse an RTSP packet. -+ * -+ * Returns zero if parsing failed. -+ * -+ * Parameters: -+ * IN ptcp tcp data pointer -+ * IN tcplen tcp data len -+ * IN/OUT ptcpoff points to current tcp offset -+ * OUT phdrsoff set to offset of rtsp headers -+ * OUT phdrslen set to length of rtsp headers -+ * OUT pcseqoff set to offset of CSeq header -+ * OUT pcseqlen set to length of CSeq header -+ */ -+static int -+rtsp_parse_message(char* ptcp, uint tcplen, uint* ptcpoff, -+ uint* phdrsoff, uint* phdrslen, -+ uint* pcseqoff, uint* pcseqlen, -+ uint* transoff, uint* translen) -+{ -+ uint entitylen = 0; -+ uint lineoff; -+ uint linelen; -+ -+ if (!nf_nextline(ptcp, tcplen, ptcpoff, &lineoff, &linelen)) -+ return 0; -+ -+ *phdrsoff = *ptcpoff; -+ while (nf_mime_nextline(ptcp, tcplen, ptcpoff, &lineoff, &linelen)) { -+ if (linelen == 0) { -+ if (entitylen > 0) -+ *ptcpoff += min(entitylen, tcplen - *ptcpoff); -+ break; -+ } -+ if (lineoff+linelen > tcplen) { -+ INFOP("!! overrun !!\n"); -+ break; -+ } -+ -+ if (nf_strncasecmp(ptcp+lineoff, "CSeq:", 5) == 0) { -+ *pcseqoff = lineoff; -+ *pcseqlen = linelen; -+ } -+ -+ if (nf_strncasecmp(ptcp+lineoff, "Transport:", 10) == 0) { -+ *transoff = lineoff; -+ *translen = linelen; -+ } -+ -+ if (nf_strncasecmp(ptcp+lineoff, "Content-Length:", 15) == 0) { -+ uint off = lineoff+15; -+ SKIP_WSPACE(ptcp+lineoff, linelen, off); -+ nf_strtou32(ptcp+off, &entitylen); -+ } -+ } -+ *phdrslen = (*ptcpoff) - (*phdrsoff); -+ -+ return 1; -+} -+ -+/* -+ * Find lo/hi client ports (if any) in transport header -+ * In: -+ * ptcp, tcplen = packet -+ * tranoff, tranlen = buffer to search -+ * -+ * Out: -+ * pport_lo, pport_hi = lo/hi ports (host endian) -+ * -+ * Returns nonzero if any client ports found -+ * -+ * Note: it is valid (and expected) for the client to request multiple -+ * transports, so we need to parse the entire line. -+ */ -+static int -+rtsp_parse_transport(char* ptran, uint tranlen, -+ struct ip_ct_rtsp_expect* prtspexp) -+{ -+ int rc = 0; -+ uint off = 0; -+ -+ if (tranlen < 10 || !iseol(ptran[tranlen-1]) || -+ nf_strncasecmp(ptran, "Transport:", 10) != 0) { -+ INFOP("sanity check failed\n"); -+ return 0; -+ } -+ -+ DEBUGP("tran='%.*s'\n", (int)tranlen, ptran); -+ off += 10; -+ SKIP_WSPACE(ptran, tranlen, off); -+ -+ /* Transport: tran;field;field=val,tran;field;field=val,... */ -+ while (off < tranlen) { -+ const char* pparamend; -+ uint nextparamoff; -+ -+ pparamend = memchr(ptran+off, ',', tranlen-off); -+ pparamend = (pparamend == NULL) ? ptran+tranlen : pparamend+1; -+ nextparamoff = pparamend-ptran; -+ -+ while (off < nextparamoff) { -+ const char* pfieldend; -+ uint nextfieldoff; -+ -+ pfieldend = memchr(ptran+off, ';', nextparamoff-off); -+ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; -+ -+ if (strncmp(ptran+off, "client_port=", 12) == 0) { -+ u_int16_t port; -+ uint numlen; -+ -+ off += 12; -+ numlen = nf_strtou16(ptran+off, &port); -+ off += numlen; -+ if (prtspexp->loport != 0 && prtspexp->loport != port) -+ DEBUGP("multiple ports found, port %hu ignored\n", port); -+ else { -+ DEBUGP("lo port found : %hu\n", port); -+ prtspexp->loport = prtspexp->hiport = port; -+ if (ptran[off] == '-') { -+ off++; -+ numlen = nf_strtou16(ptran+off, &port); -+ off += numlen; -+ prtspexp->pbtype = pb_range; -+ prtspexp->hiport = port; -+ -+ // If we have a range, assume rtp: -+ // loport must be even, hiport must be loport+1 -+ if ((prtspexp->loport & 0x0001) != 0 || -+ prtspexp->hiport != prtspexp->loport+1) { -+ DEBUGP("incorrect range: %hu-%hu, correcting\n", -+ prtspexp->loport, prtspexp->hiport); -+ prtspexp->loport &= 0xfffe; -+ prtspexp->hiport = prtspexp->loport+1; -+ } -+ } else if (ptran[off] == '/') { -+ off++; -+ numlen = nf_strtou16(ptran+off, &port); -+ off += numlen; -+ prtspexp->pbtype = pb_discon; -+ prtspexp->hiport = port; -+ } -+ rc = 1; -+ } -+ } -+ -+ /* -+ * Note we don't look for the destination parameter here. -+ * If we are using NAT, the NAT module will handle it. If not, -+ * and the client is sending packets elsewhere, the expectation -+ * will quietly time out. -+ */ -+ -+ off = nextfieldoff; -+ } -+ -+ off = nextparamoff; -+ } -+ -+ return rc; -+} -+ -+void expected(struct nf_conn *ct, struct nf_conntrack_expect *exp) -+{ -+ if(nf_nat_rtsp_hook_expectfn) { -+ nf_nat_rtsp_hook_expectfn(ct,exp); -+ } -+} -+ -+/*** conntrack functions ***/ -+ -+/* outbound packet: client->server */ -+ -+static inline int -+help_out(struct sk_buff *skb, unsigned char *rb_ptr, unsigned int datalen, -+ struct nf_conn *ct, enum ip_conntrack_info ctinfo) -+{ -+ struct ip_ct_rtsp_expect expinfo; -+ -+ int dir = CTINFO2DIR(ctinfo); /* = IP_CT_DIR_ORIGINAL */ -+ //struct tcphdr* tcph = (void*)iph + iph->ihl * 4; -+ //uint tcplen = pktlen - iph->ihl * 4; -+ char* pdata = rb_ptr; -+ //uint datalen = tcplen - tcph->doff * 4; -+ uint dataoff = 0; -+ int ret = NF_ACCEPT; -+ -+ struct nf_conntrack_expect *exp; -+ -+ __be16 be_loport; -+ -+ memset(&expinfo, 0, sizeof(expinfo)); -+ -+ while (dataoff < datalen) { -+ uint cmdoff = dataoff; -+ uint hdrsoff = 0; -+ uint hdrslen = 0; -+ uint cseqoff = 0; -+ uint cseqlen = 0; -+ uint transoff = 0; -+ uint translen = 0; -+ uint off; -+ -+ if (!rtsp_parse_message(pdata, datalen, &dataoff, -+ &hdrsoff, &hdrslen, -+ &cseqoff, &cseqlen, -+ &transoff, &translen)) -+ break; /* not a valid message */ -+ -+ if (strncmp(pdata+cmdoff, "SETUP ", 6) != 0) -+ continue; /* not a SETUP message */ -+ DEBUGP("found a setup message\n"); -+ -+ off = 0; -+ if(translen) { -+ rtsp_parse_transport(pdata+transoff, translen, &expinfo); -+ } -+ -+ if (expinfo.loport == 0) { -+ DEBUGP("no udp transports found\n"); -+ continue; /* no udp transports found */ -+ } -+ -+ DEBUGP("udp transport found, ports=(%d,%hu,%hu)\n", -+ (int)expinfo.pbtype, expinfo.loport, expinfo.hiport); -+ -+ exp = nf_ct_expect_alloc(ct); -+ if (!exp) { -+ ret = NF_DROP; -+ goto out; -+ } -+ -+ be_loport = htons(expinfo.loport); -+ -+ nf_ct_expect_init(exp, NF_CT_EXPECT_CLASS_DEFAULT, -+ ct->tuplehash[!dir].tuple.src.l3num, -+ &ct->tuplehash[!dir].tuple.src.u3, &ct->tuplehash[!dir].tuple.dst.u3, -+ IPPROTO_UDP, NULL, &be_loport); -+ -+ exp->master = ct; -+ -+ exp->expectfn = expected; -+ exp->flags = 0; -+ -+ if (expinfo.pbtype == pb_range) { -+ DEBUGP("Changing expectation mask to handle multiple ports\n"); -+ exp->mask.src.u.udp.port = 0xfffe; -+ } -+ -+ DEBUGP("expect_related %u.%u.%u.%u:%u-%u.%u.%u.%u:%u\n", -+ NIPQUAD(exp->tuple.src.u3.ip), -+ ntohs(exp->tuple.src.u.udp.port), -+ NIPQUAD(exp->tuple.dst.u3.ip), -+ ntohs(exp->tuple.dst.u.udp.port)); -+ -+ if (nf_nat_rtsp_hook) -+ /* pass the request off to the nat helper */ -+ ret = nf_nat_rtsp_hook(skb, ctinfo, hdrsoff, hdrslen, &expinfo, exp); -+ else if (nf_ct_expect_related(exp) != 0) { -+ INFOP("nf_ct_expect_related failed\n"); -+ ret = NF_DROP; -+ } -+ nf_ct_expect_put(exp); -+ goto out; -+ } -+out: -+ -+ return ret; -+} -+ -+ -+static inline int -+help_in(struct sk_buff *skb, size_t pktlen, -+ struct nf_conn* ct, enum ip_conntrack_info ctinfo) -+{ -+ return NF_ACCEPT; -+} -+ -+static int help(struct sk_buff *skb, unsigned int protoff, -+ struct nf_conn *ct, enum ip_conntrack_info ctinfo) -+{ -+ struct tcphdr _tcph, *th; -+ unsigned int dataoff, datalen; -+ char *rb_ptr; -+ int ret = NF_DROP; -+ -+ /* Until there's been traffic both ways, don't look in packets. */ -+ if (ctinfo != IP_CT_ESTABLISHED && -+ ctinfo != IP_CT_ESTABLISHED + IP_CT_IS_REPLY) { -+ DEBUGP("conntrackinfo = %u\n", ctinfo); -+ return NF_ACCEPT; -+ } -+ -+ /* Not whole TCP header? */ -+ th = skb_header_pointer(skb, protoff, sizeof(_tcph), &_tcph); -+ -+ if (!th) -+ return NF_ACCEPT; -+ -+ /* No data ? */ -+ dataoff = protoff + th->doff*4; -+ datalen = skb->len - dataoff; -+ if (dataoff >= skb->len) -+ return NF_ACCEPT; -+ -+ spin_lock_bh(&rtsp_buffer_lock); -+ rb_ptr = skb_header_pointer(skb, dataoff, -+ skb->len - dataoff, rtsp_buffer); -+ BUG_ON(rb_ptr == NULL); -+ -+#if 0 -+ /* Checksum invalid? Ignore. */ -+ /* FIXME: Source route IP option packets --RR */ -+ if (tcp_v4_check(tcph, tcplen, iph->saddr, iph->daddr, -+ csum_partial((char*)tcph, tcplen, 0))) -+ { -+ DEBUGP("bad csum: %p %u %u.%u.%u.%u %u.%u.%u.%u\n", -+ tcph, tcplen, NIPQUAD(iph->saddr), NIPQUAD(iph->daddr)); -+ return NF_ACCEPT; -+ } -+#endif -+ -+ switch (CTINFO2DIR(ctinfo)) { -+ case IP_CT_DIR_ORIGINAL: -+ ret = help_out(skb, rb_ptr, datalen, ct, ctinfo); -+ break; -+ case IP_CT_DIR_REPLY: -+ DEBUGP("IP_CT_DIR_REPLY\n"); -+ /* inbound packet: server->client */ -+ ret = NF_ACCEPT; -+ break; -+ } -+ -+ spin_unlock_bh(&rtsp_buffer_lock); -+ -+ return ret; -+} -+ -+static struct nf_conntrack_helper rtsp_helpers[MAX_PORTS]; -+static char rtsp_names[MAX_PORTS][10]; -+static struct nf_conntrack_expect_policy rtsp_expect_policy; -+ -+/* This function is intentionally _NOT_ defined as __exit */ -+static void -+fini(void) -+{ -+ int i; -+ for (i = 0; i < num_ports; i++) { -+ DEBUGP("unregistering port %d\n", ports[i]); -+ nf_conntrack_helper_unregister(&rtsp_helpers[i]); -+ } -+ kfree(rtsp_buffer); -+} -+ -+static int __init -+init(void) -+{ -+ int i, ret; -+ struct nf_conntrack_helper *hlpr; -+ char *tmpname; -+ -+ printk("nf_conntrack_rtsp v" IP_NF_RTSP_VERSION " loading\n"); -+ -+ if (max_outstanding < 1) { -+ printk("nf_conntrack_rtsp: max_outstanding must be a positive integer\n"); -+ return -EBUSY; -+ } -+ if (setup_timeout < 0) { -+ printk("nf_conntrack_rtsp: setup_timeout must be a positive integer\n"); -+ return -EBUSY; -+ } -+ -+ rtsp_expect_policy.max_expected = max_outstanding; -+ rtsp_expect_policy.timeout = setup_timeout; -+ -+ rtsp_buffer = kmalloc(65536, GFP_KERNEL); -+ if (!rtsp_buffer) -+ return -ENOMEM; -+ -+ /* If no port given, default to standard rtsp port */ -+ if (ports[0] == 0) { -+ ports[0] = RTSP_PORT; -+ } -+ -+ for (i = 0; (i < MAX_PORTS) && ports[i]; i++) { -+ hlpr = &rtsp_helpers[i]; -+ memset(hlpr, 0, sizeof(struct nf_conntrack_helper)); -+ hlpr->tuple.src.u.tcp.port = htons(ports[i]); -+ hlpr->tuple.dst.protonum = IPPROTO_TCP; -+ hlpr->expect_policy = &rtsp_expect_policy; -+ hlpr->me = THIS_MODULE; -+ hlpr->help = help; -+ -+ tmpname = &rtsp_names[i][0]; -+ if (ports[i] == RTSP_PORT) { -+ sprintf(tmpname, "rtsp"); -+ } else { -+ sprintf(tmpname, "rtsp-%d", i); -+ } -+ hlpr->name = tmpname; -+ -+ DEBUGP("port #%d: %d\n", i, ports[i]); -+ -+ ret = nf_conntrack_helper_register(hlpr); -+ -+ if (ret) { -+ printk("nf_conntrack_rtsp: ERROR registering port %d\n", ports[i]); -+ fini(); -+ return -EBUSY; -+ } -+ num_ports++; -+ } -+ return 0; -+} -+ -+module_init(init); -+module_exit(fini); -+ -+EXPORT_SYMBOL(nf_nat_rtsp_hook_expectfn); -+ ---- /dev/null -+++ b/net/ipv4/netfilter/nf_nat_rtsp.c -@@ -0,0 +1,496 @@ -+/* -+ * RTSP extension for TCP NAT alteration -+ * (C) 2003 by Tom Marshall -+ * based on ip_nat_irc.c -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ * -+ * Module load syntax: -+ * insmod nf_nat_rtsp.o ports=port1,port2,...port -+ * stunaddr=
-+ * destaction=[auto|strip|none] -+ * -+ * If no ports are specified, the default will be port 554 only. -+ * -+ * stunaddr specifies the address used to detect that a client is using STUN. -+ * If this address is seen in the destination parameter, it is assumed that -+ * the client has already punched a UDP hole in the firewall, so we don't -+ * mangle the client_port. If none is specified, it is autodetected. It -+ * only needs to be set if you have multiple levels of NAT. It should be -+ * set to the external address that the STUN clients detect. Note that in -+ * this case, it will not be possible for clients to use UDP with servers -+ * between the NATs. -+ * -+ * If no destaction is specified, auto is used. -+ * destaction=auto: strip destination parameter if it is not stunaddr. -+ * destaction=strip: always strip destination parameter (not recommended). -+ * destaction=none: do not touch destination parameter (not recommended). -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include -+#include -+#define NF_NEED_STRNCASECMP -+#define NF_NEED_STRTOU16 -+#include -+#define NF_NEED_MIME_NEXTLINE -+#include -+ -+#define INFOP(fmt, args...) printk(KERN_INFO "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) -+#if 0 -+#define DEBUGP(fmt, args...) printk(KERN_DEBUG "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) -+#else -+#define DEBUGP(fmt, args...) -+#endif -+ -+#define MAX_PORTS 8 -+#define DSTACT_AUTO 0 -+#define DSTACT_STRIP 1 -+#define DSTACT_NONE 2 -+ -+static char* stunaddr = NULL; -+static char* destaction = NULL; -+ -+static u_int32_t extip = 0; -+static int dstact = 0; -+ -+MODULE_AUTHOR("Tom Marshall "); -+MODULE_DESCRIPTION("RTSP network address translation module"); -+MODULE_LICENSE("GPL"); -+module_param(stunaddr, charp, 0644); -+MODULE_PARM_DESC(stunaddr, "Address for detecting STUN"); -+module_param(destaction, charp, 0644); -+MODULE_PARM_DESC(destaction, "Action for destination parameter (auto/strip/none)"); -+ -+#define SKIP_WSPACE(ptr,len,off) while(off < len && isspace(*(ptr+off))) { off++; } -+ -+/*** helper functions ***/ -+ -+static void -+get_skb_tcpdata(struct sk_buff* skb, char** pptcpdata, uint* ptcpdatalen) -+{ -+ struct iphdr* iph = ip_hdr(skb); -+ struct tcphdr* tcph = (void *)iph + ip_hdrlen(skb); -+ -+ *pptcpdata = (char*)tcph + tcph->doff*4; -+ *ptcpdatalen = ((char*)skb_transport_header(skb) + skb->len) - *pptcpdata; -+} -+ -+/*** nat functions ***/ -+ -+/* -+ * Mangle the "Transport:" header: -+ * - Replace all occurences of "client_port=" -+ * - Handle destination parameter -+ * -+ * In: -+ * ct, ctinfo = conntrack context -+ * skb = packet -+ * tranoff = Transport header offset from TCP data -+ * tranlen = Transport header length (incl. CRLF) -+ * rport_lo = replacement low port (host endian) -+ * rport_hi = replacement high port (host endian) -+ * -+ * Returns packet size difference. -+ * -+ * Assumes that a complete transport header is present, ending with CR or LF -+ */ -+static int -+rtsp_mangle_tran(enum ip_conntrack_info ctinfo, -+ struct nf_conntrack_expect* exp, -+ struct ip_ct_rtsp_expect* prtspexp, -+ struct sk_buff* skb, uint tranoff, uint tranlen) -+{ -+ char* ptcp; -+ uint tcplen; -+ char* ptran; -+ char rbuf1[16]; /* Replacement buffer (one port) */ -+ uint rbuf1len; /* Replacement len (one port) */ -+ char rbufa[16]; /* Replacement buffer (all ports) */ -+ uint rbufalen; /* Replacement len (all ports) */ -+ u_int32_t newip; -+ u_int16_t loport, hiport; -+ uint off = 0; -+ uint diff; /* Number of bytes we removed */ -+ -+ struct nf_conn *ct = exp->master; -+ struct nf_conntrack_tuple *t; -+ -+ char szextaddr[15+1]; -+ uint extaddrlen; -+ int is_stun; -+ -+ get_skb_tcpdata(skb, &ptcp, &tcplen); -+ ptran = ptcp+tranoff; -+ -+ if (tranoff+tranlen > tcplen || tcplen-tranoff < tranlen || -+ tranlen < 10 || !iseol(ptran[tranlen-1]) || -+ nf_strncasecmp(ptran, "Transport:", 10) != 0) -+ { -+ INFOP("sanity check failed\n"); -+ return 0; -+ } -+ off += 10; -+ SKIP_WSPACE(ptcp+tranoff, tranlen, off); -+ -+ newip = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip; -+ t = &exp->tuple; -+ t->dst.u3.ip = newip; -+ -+ extaddrlen = extip ? sprintf(szextaddr, "%u.%u.%u.%u", NIPQUAD(extip)) -+ : sprintf(szextaddr, "%u.%u.%u.%u", NIPQUAD(newip)); -+ DEBUGP("stunaddr=%s (%s)\n", szextaddr, (extip?"forced":"auto")); -+ -+ rbuf1len = rbufalen = 0; -+ switch (prtspexp->pbtype) -+ { -+ case pb_single: -+ for (loport = prtspexp->loport; loport != 0; loport++) /* XXX: improper wrap? */ -+ { -+ t->dst.u.udp.port = htons(loport); -+ if (nf_ct_expect_related(exp) == 0) -+ { -+ DEBUGP("using port %hu\n", loport); -+ break; -+ } -+ } -+ if (loport != 0) -+ { -+ rbuf1len = sprintf(rbuf1, "%hu", loport); -+ rbufalen = sprintf(rbufa, "%hu", loport); -+ } -+ break; -+ case pb_range: -+ for (loport = prtspexp->loport; loport != 0; loport += 2) /* XXX: improper wrap? */ -+ { -+ t->dst.u.udp.port = htons(loport); -+ if (nf_ct_expect_related(exp) == 0) -+ { -+ hiport = loport + ~exp->mask.src.u.udp.port; -+ DEBUGP("using ports %hu-%hu\n", loport, hiport); -+ break; -+ } -+ } -+ if (loport != 0) -+ { -+ rbuf1len = sprintf(rbuf1, "%hu", loport); -+ rbufalen = sprintf(rbufa, "%hu-%hu", loport, loport+1); -+ } -+ break; -+ case pb_discon: -+ for (loport = prtspexp->loport; loport != 0; loport++) /* XXX: improper wrap? */ -+ { -+ t->dst.u.udp.port = htons(loport); -+ if (nf_ct_expect_related(exp) == 0) -+ { -+ DEBUGP("using port %hu (1 of 2)\n", loport); -+ break; -+ } -+ } -+ for (hiport = prtspexp->hiport; hiport != 0; hiport++) /* XXX: improper wrap? */ -+ { -+ t->dst.u.udp.port = htons(hiport); -+ if (nf_ct_expect_related(exp) == 0) -+ { -+ DEBUGP("using port %hu (2 of 2)\n", hiport); -+ break; -+ } -+ } -+ if (loport != 0 && hiport != 0) -+ { -+ rbuf1len = sprintf(rbuf1, "%hu", loport); -+ if (hiport == loport+1) -+ { -+ rbufalen = sprintf(rbufa, "%hu-%hu", loport, hiport); -+ } -+ else -+ { -+ rbufalen = sprintf(rbufa, "%hu/%hu", loport, hiport); -+ } -+ } -+ break; -+ } -+ -+ if (rbuf1len == 0) -+ { -+ return 0; /* cannot get replacement port(s) */ -+ } -+ -+ /* Transport: tran;field;field=val,tran;field;field=val,... */ -+ while (off < tranlen) -+ { -+ uint saveoff; -+ const char* pparamend; -+ uint nextparamoff; -+ -+ pparamend = memchr(ptran+off, ',', tranlen-off); -+ pparamend = (pparamend == NULL) ? ptran+tranlen : pparamend+1; -+ nextparamoff = pparamend-ptcp; -+ -+ /* -+ * We pass over each param twice. On the first pass, we look for a -+ * destination= field. It is handled by the security policy. If it -+ * is present, allowed, and equal to our external address, we assume -+ * that STUN is being used and we leave the client_port= field alone. -+ */ -+ is_stun = 0; -+ saveoff = off; -+ while (off < nextparamoff) -+ { -+ const char* pfieldend; -+ uint nextfieldoff; -+ -+ pfieldend = memchr(ptran+off, ';', nextparamoff-off); -+ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; -+ -+ if (dstact != DSTACT_NONE && strncmp(ptran+off, "destination=", 12) == 0) -+ { -+ if (strncmp(ptran+off+12, szextaddr, extaddrlen) == 0) -+ { -+ is_stun = 1; -+ } -+ if (dstact == DSTACT_STRIP || (dstact == DSTACT_AUTO && !is_stun)) -+ { -+ diff = nextfieldoff-off; -+ if (!nf_nat_mangle_tcp_packet(skb, ct, ctinfo, -+ off, diff, NULL, 0)) -+ { -+ /* mangle failed, all we can do is bail */ -+ nf_ct_unexpect_related(exp); -+ return 0; -+ } -+ get_skb_tcpdata(skb, &ptcp, &tcplen); -+ ptran = ptcp+tranoff; -+ tranlen -= diff; -+ nextparamoff -= diff; -+ nextfieldoff -= diff; -+ } -+ } -+ -+ off = nextfieldoff; -+ } -+ if (is_stun) -+ { -+ continue; -+ } -+ off = saveoff; -+ while (off < nextparamoff) -+ { -+ const char* pfieldend; -+ uint nextfieldoff; -+ -+ pfieldend = memchr(ptran+off, ';', nextparamoff-off); -+ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; -+ -+ if (strncmp(ptran+off, "client_port=", 12) == 0) -+ { -+ u_int16_t port; -+ uint numlen; -+ uint origoff; -+ uint origlen; -+ char* rbuf = rbuf1; -+ uint rbuflen = rbuf1len; -+ -+ off += 12; -+ origoff = (ptran-ptcp)+off; -+ origlen = 0; -+ numlen = nf_strtou16(ptran+off, &port); -+ off += numlen; -+ origlen += numlen; -+ if (port != prtspexp->loport) -+ { -+ DEBUGP("multiple ports found, port %hu ignored\n", port); -+ } -+ else -+ { -+ if (ptran[off] == '-' || ptran[off] == '/') -+ { -+ off++; -+ origlen++; -+ numlen = nf_strtou16(ptran+off, &port); -+ off += numlen; -+ origlen += numlen; -+ rbuf = rbufa; -+ rbuflen = rbufalen; -+ } -+ -+ /* -+ * note we cannot just memcpy() if the sizes are the same. -+ * the mangle function does skb resizing, checks for a -+ * cloned skb, and updates the checksums. -+ * -+ * parameter 4 below is offset from start of tcp data. -+ */ -+ diff = origlen-rbuflen; -+ if (!nf_nat_mangle_tcp_packet(skb, ct, ctinfo, -+ origoff, origlen, rbuf, rbuflen)) -+ { -+ /* mangle failed, all we can do is bail */ -+ nf_ct_unexpect_related(exp); -+ return 0; -+ } -+ get_skb_tcpdata(skb, &ptcp, &tcplen); -+ ptran = ptcp+tranoff; -+ tranlen -= diff; -+ nextparamoff -= diff; -+ nextfieldoff -= diff; -+ } -+ } -+ -+ off = nextfieldoff; -+ } -+ -+ off = nextparamoff; -+ } -+ -+ return 1; -+} -+ -+static uint -+help_out(struct sk_buff *skb, enum ip_conntrack_info ctinfo, -+ unsigned int matchoff, unsigned int matchlen, struct ip_ct_rtsp_expect* prtspexp, -+ struct nf_conntrack_expect* exp) -+{ -+ char* ptcp; -+ uint tcplen; -+ uint hdrsoff; -+ uint hdrslen; -+ uint lineoff; -+ uint linelen; -+ uint off; -+ -+ //struct iphdr* iph = (struct iphdr*)skb->nh.iph; -+ //struct tcphdr* tcph = (struct tcphdr*)((void*)iph + iph->ihl*4); -+ -+ get_skb_tcpdata(skb, &ptcp, &tcplen); -+ hdrsoff = matchoff;//exp->seq - ntohl(tcph->seq); -+ hdrslen = matchlen; -+ off = hdrsoff; -+ DEBUGP("NAT rtsp help_out\n"); -+ -+ while (nf_mime_nextline(ptcp, hdrsoff+hdrslen, &off, &lineoff, &linelen)) -+ { -+ if (linelen == 0) -+ { -+ break; -+ } -+ if (off > hdrsoff+hdrslen) -+ { -+ INFOP("!! overrun !!"); -+ break; -+ } -+ DEBUGP("hdr: len=%u, %.*s", linelen, (int)linelen, ptcp+lineoff); -+ -+ if (nf_strncasecmp(ptcp+lineoff, "Transport:", 10) == 0) -+ { -+ uint oldtcplen = tcplen; -+ DEBUGP("hdr: Transport\n"); -+ if (!rtsp_mangle_tran(ctinfo, exp, prtspexp, skb, lineoff, linelen)) -+ { -+ DEBUGP("hdr: Transport mangle failed"); -+ break; -+ } -+ get_skb_tcpdata(skb, &ptcp, &tcplen); -+ hdrslen -= (oldtcplen-tcplen); -+ off -= (oldtcplen-tcplen); -+ lineoff -= (oldtcplen-tcplen); -+ linelen -= (oldtcplen-tcplen); -+ DEBUGP("rep: len=%u, %.*s", linelen, (int)linelen, ptcp+lineoff); -+ } -+ } -+ -+ return NF_ACCEPT; -+} -+ -+static unsigned int -+help(struct sk_buff *skb, enum ip_conntrack_info ctinfo, -+ unsigned int matchoff, unsigned int matchlen, struct ip_ct_rtsp_expect* prtspexp, -+ struct nf_conntrack_expect* exp) -+{ -+ int dir = CTINFO2DIR(ctinfo); -+ int rc = NF_ACCEPT; -+ -+ switch (dir) -+ { -+ case IP_CT_DIR_ORIGINAL: -+ rc = help_out(skb, ctinfo, matchoff, matchlen, prtspexp, exp); -+ break; -+ case IP_CT_DIR_REPLY: -+ DEBUGP("unmangle ! %u\n", ctinfo); -+ /* XXX: unmangle */ -+ rc = NF_ACCEPT; -+ break; -+ } -+ //UNLOCK_BH(&ip_rtsp_lock); -+ -+ return rc; -+} -+ -+static void expected(struct nf_conn* ct, struct nf_conntrack_expect *exp) -+{ -+ struct nf_nat_multi_range_compat mr; -+ u_int32_t newdstip, newsrcip, newip; -+ -+ struct nf_conn *master = ct->master; -+ -+ newdstip = master->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; -+ newsrcip = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; -+ //FIXME (how to port that ?) -+ //code from 2.4 : newip = (HOOK2MANIP(hooknum) == IP_NAT_MANIP_SRC) ? newsrcip : newdstip; -+ newip = newdstip; -+ -+ DEBUGP("newsrcip=%u.%u.%u.%u, newdstip=%u.%u.%u.%u, newip=%u.%u.%u.%u\n", -+ NIPQUAD(newsrcip), NIPQUAD(newdstip), NIPQUAD(newip)); -+ -+ mr.rangesize = 1; -+ // We don't want to manip the per-protocol, just the IPs. -+ mr.range[0].flags = IP_NAT_RANGE_MAP_IPS; -+ mr.range[0].min_ip = mr.range[0].max_ip = newip; -+ -+ nf_nat_setup_info(ct, &mr.range[0], IP_NAT_MANIP_DST); -+} -+ -+ -+static void __exit fini(void) -+{ -+ nf_nat_rtsp_hook = NULL; -+ nf_nat_rtsp_hook_expectfn = NULL; -+ synchronize_net(); -+} -+ -+static int __init init(void) -+{ -+ printk("nf_nat_rtsp v" IP_NF_RTSP_VERSION " loading\n"); -+ -+ BUG_ON(nf_nat_rtsp_hook); -+ nf_nat_rtsp_hook = help; -+ nf_nat_rtsp_hook_expectfn = &expected; -+ -+ if (stunaddr != NULL) -+ extip = in_aton(stunaddr); -+ -+ if (destaction != NULL) { -+ if (strcmp(destaction, "auto") == 0) -+ dstact = DSTACT_AUTO; -+ -+ if (strcmp(destaction, "strip") == 0) -+ dstact = DSTACT_STRIP; -+ -+ if (strcmp(destaction, "none") == 0) -+ dstact = DSTACT_NONE; -+ } -+ -+ return 0; -+} -+ -+module_init(init); -+module_exit(fini); diff --git a/target/linux/generic-2.6/patches-2.6.30/200-sched_esfq.patch b/target/linux/generic-2.6/patches-2.6.30/200-sched_esfq.patch deleted file mode 100644 index bf123ce780..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/200-sched_esfq.patch +++ /dev/null @@ -1,795 +0,0 @@ ---- a/include/linux/pkt_sched.h -+++ b/include/linux/pkt_sched.h -@@ -182,8 +182,37 @@ struct tc_sfq_xstats - * - * The only reason for this is efficiency, it is possible - * to change these parameters in compile time. -+ * -+ * If you need to play with these values, use esfq instead. - */ - -+/* ESFQ section */ -+ -+enum -+{ -+ /* traditional */ -+ TCA_SFQ_HASH_CLASSIC, -+ TCA_SFQ_HASH_DST, -+ TCA_SFQ_HASH_SRC, -+ TCA_SFQ_HASH_FWMARK, -+ /* conntrack */ -+ TCA_SFQ_HASH_CTORIGDST, -+ TCA_SFQ_HASH_CTORIGSRC, -+ TCA_SFQ_HASH_CTREPLDST, -+ TCA_SFQ_HASH_CTREPLSRC, -+ TCA_SFQ_HASH_CTNATCHG, -+}; -+ -+struct tc_esfq_qopt -+{ -+ unsigned quantum; /* Bytes per round allocated to flow */ -+ int perturb_period; /* Period of hash perturbation */ -+ __u32 limit; /* Maximal packets in queue */ -+ unsigned divisor; /* Hash divisor */ -+ unsigned flows; /* Maximal number of flows */ -+ unsigned hash_kind; /* Hash function to use for flow identification */ -+}; -+ - /* RED section */ - - enum ---- a/net/sched/Kconfig -+++ b/net/sched/Kconfig -@@ -137,6 +137,37 @@ config NET_SCH_SFQ - To compile this code as a module, choose M here: the - module will be called sch_sfq. - -+config NET_SCH_ESFQ -+ tristate "Enhanced Stochastic Fairness Queueing (ESFQ)" -+ ---help--- -+ Say Y here if you want to use the Enhanced Stochastic Fairness -+ Queueing (ESFQ) packet scheduling algorithm for some of your network -+ devices or as a leaf discipline for a classful qdisc such as HTB or -+ CBQ (see the top of for details and -+ references to the SFQ algorithm). -+ -+ This is an enchanced SFQ version which allows you to control some -+ hardcoded values in the SFQ scheduler. -+ -+ ESFQ also adds control of the hash function used to identify packet -+ flows. The original SFQ discipline hashes by connection; ESFQ add -+ several other hashing methods, such as by src IP or by dst IP, which -+ can be more fair to users in some networking situations. -+ -+ To compile this code as a module, choose M here: the -+ module will be called sch_esfq. -+ -+config NET_SCH_ESFQ_NFCT -+ bool "Connection Tracking Hash Types" -+ depends on NET_SCH_ESFQ && NF_CONNTRACK -+ ---help--- -+ Say Y here to enable support for hashing based on netfilter connection -+ tracking information. This is useful for a router that is also using -+ NAT to connect privately-addressed hosts to the Internet. If you want -+ to provide fair distribution of upstream bandwidth, ESFQ must use -+ connection tracking information, since all outgoing packets will share -+ the same source address. -+ - config NET_SCH_TEQL - tristate "True Link Equalizer (TEQL)" - ---help--- ---- a/net/sched/Makefile -+++ b/net/sched/Makefile -@@ -24,6 +24,7 @@ obj-$(CONFIG_NET_SCH_GRED) += sch_gred.o - obj-$(CONFIG_NET_SCH_INGRESS) += sch_ingress.o - obj-$(CONFIG_NET_SCH_DSMARK) += sch_dsmark.o - obj-$(CONFIG_NET_SCH_SFQ) += sch_sfq.o -+obj-$(CONFIG_NET_SCH_ESFQ) += sch_esfq.o - obj-$(CONFIG_NET_SCH_TBF) += sch_tbf.o - obj-$(CONFIG_NET_SCH_TEQL) += sch_teql.o - obj-$(CONFIG_NET_SCH_PRIO) += sch_prio.o ---- /dev/null -+++ b/net/sched/sch_esfq.c -@@ -0,0 +1,702 @@ -+/* -+ * net/sched/sch_esfq.c Extended Stochastic Fairness Queueing discipline. -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ * -+ * Authors: Alexey Kuznetsov, -+ * -+ * Changes: Alexander Atanasov, -+ * Added dynamic depth,limit,divisor,hash_kind options. -+ * Added dst and src hashes. -+ * -+ * Alexander Clouter, -+ * Ported ESFQ to Linux 2.6. -+ * -+ * Corey Hickey, -+ * Maintenance of the Linux 2.6 port. -+ * Added fwmark hash (thanks to Robert Kurjata). -+ * Added usage of jhash. -+ * Added conntrack support. -+ * Added ctnatchg hash (thanks to Ben Pfountz). -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#ifdef CONFIG_NET_SCH_ESFQ_NFCT -+#include -+#endif -+ -+/* Stochastic Fairness Queuing algorithm. -+ For more comments look at sch_sfq.c. -+ The difference is that you can change limit, depth, -+ hash table size and choose alternate hash types. -+ -+ classic: same as in sch_sfq.c -+ dst: destination IP address -+ src: source IP address -+ fwmark: netfilter mark value -+ ctorigdst: original destination IP address -+ ctorigsrc: original source IP address -+ ctrepldst: reply destination IP address -+ ctreplsrc: reply source IP -+ -+*/ -+ -+#define ESFQ_HEAD 0 -+#define ESFQ_TAIL 1 -+ -+/* This type should contain at least SFQ_DEPTH*2 values */ -+typedef unsigned int esfq_index; -+ -+struct esfq_head -+{ -+ esfq_index next; -+ esfq_index prev; -+}; -+ -+struct esfq_sched_data -+{ -+/* Parameters */ -+ int perturb_period; -+ unsigned quantum; /* Allotment per round: MUST BE >= MTU */ -+ int limit; -+ unsigned depth; -+ unsigned hash_divisor; -+ unsigned hash_kind; -+/* Variables */ -+ struct timer_list perturb_timer; -+ int perturbation; -+ esfq_index tail; /* Index of current slot in round */ -+ esfq_index max_depth; /* Maximal depth */ -+ -+ esfq_index *ht; /* Hash table */ -+ esfq_index *next; /* Active slots link */ -+ short *allot; /* Current allotment per slot */ -+ unsigned short *hash; /* Hash value indexed by slots */ -+ struct sk_buff_head *qs; /* Slot queue */ -+ struct esfq_head *dep; /* Linked list of slots, indexed by depth */ -+}; -+ -+/* This contains the info we will hash. */ -+struct esfq_packet_info -+{ -+ u32 proto; /* protocol or port */ -+ u32 src; /* source from packet header */ -+ u32 dst; /* destination from packet header */ -+ u32 ctorigsrc; /* original source from conntrack */ -+ u32 ctorigdst; /* original destination from conntrack */ -+ u32 ctreplsrc; /* reply source from conntrack */ -+ u32 ctrepldst; /* reply destination from conntrack */ -+ u32 mark; /* netfilter mark (fwmark) */ -+}; -+ -+static __inline__ unsigned esfq_jhash_1word(struct esfq_sched_data *q,u32 a) -+{ -+ return jhash_1word(a, q->perturbation) & (q->hash_divisor-1); -+} -+ -+static __inline__ unsigned esfq_jhash_2words(struct esfq_sched_data *q, u32 a, u32 b) -+{ -+ return jhash_2words(a, b, q->perturbation) & (q->hash_divisor-1); -+} -+ -+static __inline__ unsigned esfq_jhash_3words(struct esfq_sched_data *q, u32 a, u32 b, u32 c) -+{ -+ return jhash_3words(a, b, c, q->perturbation) & (q->hash_divisor-1); -+} -+ -+static unsigned esfq_hash(struct esfq_sched_data *q, struct sk_buff *skb) -+{ -+ struct esfq_packet_info info; -+#ifdef CONFIG_NET_SCH_ESFQ_NFCT -+ enum ip_conntrack_info ctinfo; -+ struct nf_conn *ct = nf_ct_get(skb, &ctinfo); -+#endif -+ -+ switch (skb->protocol) { -+ case __constant_htons(ETH_P_IP): -+ { -+ struct iphdr *iph = ip_hdr(skb); -+ info.dst = iph->daddr; -+ info.src = iph->saddr; -+ if (!(iph->frag_off&htons(IP_MF|IP_OFFSET)) && -+ (iph->protocol == IPPROTO_TCP || -+ iph->protocol == IPPROTO_UDP || -+ iph->protocol == IPPROTO_SCTP || -+ iph->protocol == IPPROTO_DCCP || -+ iph->protocol == IPPROTO_ESP)) -+ info.proto = *(((u32*)iph) + iph->ihl); -+ else -+ info.proto = iph->protocol; -+ break; -+ } -+ case __constant_htons(ETH_P_IPV6): -+ { -+ struct ipv6hdr *iph = ipv6_hdr(skb); -+ /* Hash ipv6 addresses into a u32. This isn't ideal, -+ * but the code is simple. */ -+ info.dst = jhash2(iph->daddr.s6_addr32, 4, q->perturbation); -+ info.src = jhash2(iph->saddr.s6_addr32, 4, q->perturbation); -+ if (iph->nexthdr == IPPROTO_TCP || -+ iph->nexthdr == IPPROTO_UDP || -+ iph->nexthdr == IPPROTO_SCTP || -+ iph->nexthdr == IPPROTO_DCCP || -+ iph->nexthdr == IPPROTO_ESP) -+ info.proto = *(u32*)&iph[1]; -+ else -+ info.proto = iph->nexthdr; -+ break; -+ } -+ default: -+ info.dst = (u32)(unsigned long)skb->dst; -+ info.src = (u32)(unsigned long)skb->sk; -+ info.proto = skb->protocol; -+ } -+ -+ info.mark = skb->mark; -+ -+#ifdef CONFIG_NET_SCH_ESFQ_NFCT -+ /* defaults if there is no conntrack info */ -+ info.ctorigsrc = info.src; -+ info.ctorigdst = info.dst; -+ info.ctreplsrc = info.dst; -+ info.ctrepldst = info.src; -+ /* collect conntrack info */ -+ if (ct && ct != &nf_conntrack_untracked) { -+ if (skb->protocol == __constant_htons(ETH_P_IP)) { -+ info.ctorigsrc = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; -+ info.ctorigdst = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip; -+ info.ctreplsrc = ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip; -+ info.ctrepldst = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip; -+ } -+ else if (skb->protocol == __constant_htons(ETH_P_IPV6)) { -+ /* Again, hash ipv6 addresses into a single u32. */ -+ info.ctorigsrc = jhash2(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip6, 4, q->perturbation); -+ info.ctorigdst = jhash2(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip6, 4, q->perturbation); -+ info.ctreplsrc = jhash2(ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip6, 4, q->perturbation); -+ info.ctrepldst = jhash2(ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip6, 4, q->perturbation); -+ } -+ -+ } -+#endif -+ -+ switch(q->hash_kind) { -+ case TCA_SFQ_HASH_CLASSIC: -+ return esfq_jhash_3words(q, info.dst, info.src, info.proto); -+ case TCA_SFQ_HASH_DST: -+ return esfq_jhash_1word(q, info.dst); -+ case TCA_SFQ_HASH_SRC: -+ return esfq_jhash_1word(q, info.src); -+ case TCA_SFQ_HASH_FWMARK: -+ return esfq_jhash_1word(q, info.mark); -+#ifdef CONFIG_NET_SCH_ESFQ_NFCT -+ case TCA_SFQ_HASH_CTORIGDST: -+ return esfq_jhash_1word(q, info.ctorigdst); -+ case TCA_SFQ_HASH_CTORIGSRC: -+ return esfq_jhash_1word(q, info.ctorigsrc); -+ case TCA_SFQ_HASH_CTREPLDST: -+ return esfq_jhash_1word(q, info.ctrepldst); -+ case TCA_SFQ_HASH_CTREPLSRC: -+ return esfq_jhash_1word(q, info.ctreplsrc); -+ case TCA_SFQ_HASH_CTNATCHG: -+ { -+ if (info.ctorigdst == info.ctreplsrc) -+ return esfq_jhash_1word(q, info.ctorigsrc); -+ return esfq_jhash_1word(q, info.ctreplsrc); -+ } -+#endif -+ default: -+ if (net_ratelimit()) -+ printk(KERN_WARNING "ESFQ: Unknown hash method. Falling back to classic.\n"); -+ } -+ return esfq_jhash_3words(q, info.dst, info.src, info.proto); -+} -+ -+static inline void esfq_link(struct esfq_sched_data *q, esfq_index x) -+{ -+ esfq_index p, n; -+ int d = q->qs[x].qlen + q->depth; -+ -+ p = d; -+ n = q->dep[d].next; -+ q->dep[x].next = n; -+ q->dep[x].prev = p; -+ q->dep[p].next = q->dep[n].prev = x; -+} -+ -+static inline void esfq_dec(struct esfq_sched_data *q, esfq_index x) -+{ -+ esfq_index p, n; -+ -+ n = q->dep[x].next; -+ p = q->dep[x].prev; -+ q->dep[p].next = n; -+ q->dep[n].prev = p; -+ -+ if (n == p && q->max_depth == q->qs[x].qlen + 1) -+ q->max_depth--; -+ -+ esfq_link(q, x); -+} -+ -+static inline void esfq_inc(struct esfq_sched_data *q, esfq_index x) -+{ -+ esfq_index p, n; -+ int d; -+ -+ n = q->dep[x].next; -+ p = q->dep[x].prev; -+ q->dep[p].next = n; -+ q->dep[n].prev = p; -+ d = q->qs[x].qlen; -+ if (q->max_depth < d) -+ q->max_depth = d; -+ -+ esfq_link(q, x); -+} -+ -+static unsigned int esfq_drop(struct Qdisc *sch) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ esfq_index d = q->max_depth; -+ struct sk_buff *skb; -+ unsigned int len; -+ -+ /* Queue is full! Find the longest slot and -+ drop a packet from it */ -+ -+ if (d > 1) { -+ esfq_index x = q->dep[d+q->depth].next; -+ skb = q->qs[x].prev; -+ len = skb->len; -+ __skb_unlink(skb, &q->qs[x]); -+ kfree_skb(skb); -+ esfq_dec(q, x); -+ sch->q.qlen--; -+ sch->qstats.drops++; -+ sch->qstats.backlog -= len; -+ return len; -+ } -+ -+ if (d == 1) { -+ /* It is difficult to believe, but ALL THE SLOTS HAVE LENGTH 1. */ -+ d = q->next[q->tail]; -+ q->next[q->tail] = q->next[d]; -+ q->allot[q->next[d]] += q->quantum; -+ skb = q->qs[d].prev; -+ len = skb->len; -+ __skb_unlink(skb, &q->qs[d]); -+ kfree_skb(skb); -+ esfq_dec(q, d); -+ sch->q.qlen--; -+ q->ht[q->hash[d]] = q->depth; -+ sch->qstats.drops++; -+ sch->qstats.backlog -= len; -+ return len; -+ } -+ -+ return 0; -+} -+ -+static void esfq_q_enqueue(struct sk_buff *skb, struct esfq_sched_data *q, unsigned int end) -+{ -+ unsigned hash = esfq_hash(q, skb); -+ unsigned depth = q->depth; -+ esfq_index x; -+ -+ x = q->ht[hash]; -+ if (x == depth) { -+ q->ht[hash] = x = q->dep[depth].next; -+ q->hash[x] = hash; -+ } -+ -+ if (end == ESFQ_TAIL) -+ __skb_queue_tail(&q->qs[x], skb); -+ else -+ __skb_queue_head(&q->qs[x], skb); -+ -+ esfq_inc(q, x); -+ if (q->qs[x].qlen == 1) { /* The flow is new */ -+ if (q->tail == depth) { /* It is the first flow */ -+ q->tail = x; -+ q->next[x] = x; -+ q->allot[x] = q->quantum; -+ } else { -+ q->next[x] = q->next[q->tail]; -+ q->next[q->tail] = x; -+ q->tail = x; -+ } -+ } -+} -+ -+static int esfq_enqueue(struct sk_buff *skb, struct Qdisc* sch) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ esfq_q_enqueue(skb, q, ESFQ_TAIL); -+ sch->qstats.backlog += skb->len; -+ if (++sch->q.qlen < q->limit-1) { -+ sch->bstats.bytes += skb->len; -+ sch->bstats.packets++; -+ return 0; -+ } -+ -+ sch->qstats.drops++; -+ esfq_drop(sch); -+ return NET_XMIT_CN; -+} -+ -+static struct sk_buff *esfq_peek(struct Qdisc* sch) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ esfq_index a; -+ -+ /* No active slots */ -+ if (q->tail == q->depth) -+ return NULL; -+ -+ a = q->next[q->tail]; -+ return skb_peek(&q->qs[a]); -+} -+ -+static struct sk_buff *esfq_q_dequeue(struct esfq_sched_data *q) -+{ -+ struct sk_buff *skb; -+ unsigned depth = q->depth; -+ esfq_index a, old_a; -+ -+ /* No active slots */ -+ if (q->tail == depth) -+ return NULL; -+ -+ a = old_a = q->next[q->tail]; -+ -+ /* Grab packet */ -+ skb = __skb_dequeue(&q->qs[a]); -+ esfq_dec(q, a); -+ -+ /* Is the slot empty? */ -+ if (q->qs[a].qlen == 0) { -+ q->ht[q->hash[a]] = depth; -+ a = q->next[a]; -+ if (a == old_a) { -+ q->tail = depth; -+ return skb; -+ } -+ q->next[q->tail] = a; -+ q->allot[a] += q->quantum; -+ } else if ((q->allot[a] -= skb->len) <= 0) { -+ q->tail = a; -+ a = q->next[a]; -+ q->allot[a] += q->quantum; -+ } -+ -+ return skb; -+} -+ -+static struct sk_buff *esfq_dequeue(struct Qdisc* sch) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ struct sk_buff *skb; -+ -+ skb = esfq_q_dequeue(q); -+ if (skb == NULL) -+ return NULL; -+ sch->q.qlen--; -+ sch->qstats.backlog -= skb->len; -+ return skb; -+} -+ -+static void esfq_q_destroy(struct esfq_sched_data *q) -+{ -+ del_timer(&q->perturb_timer); -+ if(q->ht) -+ kfree(q->ht); -+ if(q->dep) -+ kfree(q->dep); -+ if(q->next) -+ kfree(q->next); -+ if(q->allot) -+ kfree(q->allot); -+ if(q->hash) -+ kfree(q->hash); -+ if(q->qs) -+ kfree(q->qs); -+} -+ -+static void esfq_destroy(struct Qdisc *sch) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ esfq_q_destroy(q); -+} -+ -+ -+static void esfq_reset(struct Qdisc* sch) -+{ -+ struct sk_buff *skb; -+ -+ while ((skb = esfq_dequeue(sch)) != NULL) -+ kfree_skb(skb); -+} -+ -+static void esfq_perturbation(unsigned long arg) -+{ -+ struct Qdisc *sch = (struct Qdisc*)arg; -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ -+ q->perturbation = net_random()&0x1F; -+ -+ if (q->perturb_period) { -+ q->perturb_timer.expires = jiffies + q->perturb_period; -+ add_timer(&q->perturb_timer); -+ } -+} -+ -+static unsigned int esfq_check_hash(unsigned int kind) -+{ -+ switch (kind) { -+ case TCA_SFQ_HASH_CTORIGDST: -+ case TCA_SFQ_HASH_CTORIGSRC: -+ case TCA_SFQ_HASH_CTREPLDST: -+ case TCA_SFQ_HASH_CTREPLSRC: -+ case TCA_SFQ_HASH_CTNATCHG: -+#ifndef CONFIG_NET_SCH_ESFQ_NFCT -+ { -+ if (net_ratelimit()) -+ printk(KERN_WARNING "ESFQ: Conntrack hash types disabled in kernel config. Falling back to classic.\n"); -+ return TCA_SFQ_HASH_CLASSIC; -+ } -+#endif -+ case TCA_SFQ_HASH_CLASSIC: -+ case TCA_SFQ_HASH_DST: -+ case TCA_SFQ_HASH_SRC: -+ case TCA_SFQ_HASH_FWMARK: -+ return kind; -+ default: -+ { -+ if (net_ratelimit()) -+ printk(KERN_WARNING "ESFQ: Unknown hash type. Falling back to classic.\n"); -+ return TCA_SFQ_HASH_CLASSIC; -+ } -+ } -+} -+ -+static int esfq_q_init(struct esfq_sched_data *q, struct nlattr *opt) -+{ -+ struct tc_esfq_qopt *ctl = nla_data(opt); -+ esfq_index p = ~0U/2; -+ int i; -+ -+ if (opt && opt->nla_len < nla_attr_size(sizeof(*ctl))) -+ return -EINVAL; -+ -+ q->perturbation = 0; -+ q->hash_kind = TCA_SFQ_HASH_CLASSIC; -+ q->max_depth = 0; -+ if (opt == NULL) { -+ q->perturb_period = 0; -+ q->hash_divisor = 1024; -+ q->tail = q->limit = q->depth = 128; -+ -+ } else { -+ struct tc_esfq_qopt *ctl = nla_data(opt); -+ if (ctl->quantum) -+ q->quantum = ctl->quantum; -+ q->perturb_period = ctl->perturb_period*HZ; -+ q->hash_divisor = ctl->divisor ? : 1024; -+ q->tail = q->limit = q->depth = ctl->flows ? : 128; -+ -+ if ( q->depth > p - 1 ) -+ return -EINVAL; -+ -+ if (ctl->limit) -+ q->limit = min_t(u32, ctl->limit, q->depth); -+ -+ if (ctl->hash_kind) { -+ q->hash_kind = esfq_check_hash(ctl->hash_kind); -+ } -+ } -+ -+ q->ht = kmalloc(q->hash_divisor*sizeof(esfq_index), GFP_KERNEL); -+ if (!q->ht) -+ goto err_case; -+ q->dep = kmalloc((1+q->depth*2)*sizeof(struct esfq_head), GFP_KERNEL); -+ if (!q->dep) -+ goto err_case; -+ q->next = kmalloc(q->depth*sizeof(esfq_index), GFP_KERNEL); -+ if (!q->next) -+ goto err_case; -+ q->allot = kmalloc(q->depth*sizeof(short), GFP_KERNEL); -+ if (!q->allot) -+ goto err_case; -+ q->hash = kmalloc(q->depth*sizeof(unsigned short), GFP_KERNEL); -+ if (!q->hash) -+ goto err_case; -+ q->qs = kmalloc(q->depth*sizeof(struct sk_buff_head), GFP_KERNEL); -+ if (!q->qs) -+ goto err_case; -+ -+ for (i=0; i< q->hash_divisor; i++) -+ q->ht[i] = q->depth; -+ for (i=0; idepth; i++) { -+ skb_queue_head_init(&q->qs[i]); -+ q->dep[i+q->depth].next = i+q->depth; -+ q->dep[i+q->depth].prev = i+q->depth; -+ } -+ -+ for (i=0; idepth; i++) -+ esfq_link(q, i); -+ return 0; -+err_case: -+ esfq_q_destroy(q); -+ return -ENOBUFS; -+} -+ -+static int esfq_init(struct Qdisc *sch, struct nlattr *opt) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ int err; -+ -+ q->quantum = psched_mtu(qdisc_dev(sch)); /* default */ -+ if ((err = esfq_q_init(q, opt))) -+ return err; -+ -+ init_timer(&q->perturb_timer); -+ q->perturb_timer.data = (unsigned long)sch; -+ q->perturb_timer.function = esfq_perturbation; -+ if (q->perturb_period) { -+ q->perturb_timer.expires = jiffies + q->perturb_period; -+ add_timer(&q->perturb_timer); -+ } -+ -+ return 0; -+} -+ -+static int esfq_change(struct Qdisc *sch, struct nlattr *opt) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ struct esfq_sched_data new; -+ struct sk_buff *skb; -+ int err; -+ -+ /* set up new queue */ -+ memset(&new, 0, sizeof(struct esfq_sched_data)); -+ new.quantum = psched_mtu(qdisc_dev(sch)); /* default */ -+ if ((err = esfq_q_init(&new, opt))) -+ return err; -+ -+ /* copy all packets from the old queue to the new queue */ -+ sch_tree_lock(sch); -+ while ((skb = esfq_q_dequeue(q)) != NULL) -+ esfq_q_enqueue(skb, &new, ESFQ_TAIL); -+ -+ /* clean up the old queue */ -+ esfq_q_destroy(q); -+ -+ /* copy elements of the new queue into the old queue */ -+ q->perturb_period = new.perturb_period; -+ q->quantum = new.quantum; -+ q->limit = new.limit; -+ q->depth = new.depth; -+ q->hash_divisor = new.hash_divisor; -+ q->hash_kind = new.hash_kind; -+ q->tail = new.tail; -+ q->max_depth = new.max_depth; -+ q->ht = new.ht; -+ q->dep = new.dep; -+ q->next = new.next; -+ q->allot = new.allot; -+ q->hash = new.hash; -+ q->qs = new.qs; -+ -+ /* finish up */ -+ if (q->perturb_period) { -+ q->perturb_timer.expires = jiffies + q->perturb_period; -+ add_timer(&q->perturb_timer); -+ } else { -+ q->perturbation = 0; -+ } -+ sch_tree_unlock(sch); -+ return 0; -+} -+ -+static int esfq_dump(struct Qdisc *sch, struct sk_buff *skb) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ unsigned char *b = skb_tail_pointer(skb); -+ struct tc_esfq_qopt opt; -+ -+ opt.quantum = q->quantum; -+ opt.perturb_period = q->perturb_period/HZ; -+ -+ opt.limit = q->limit; -+ opt.divisor = q->hash_divisor; -+ opt.flows = q->depth; -+ opt.hash_kind = q->hash_kind; -+ -+ NLA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt); -+ -+ return skb->len; -+ -+nla_put_failure: -+ nlmsg_trim(skb, b); -+ return -1; -+} -+ -+static struct Qdisc_ops esfq_qdisc_ops = -+{ -+ .next = NULL, -+ .cl_ops = NULL, -+ .id = "esfq", -+ .priv_size = sizeof(struct esfq_sched_data), -+ .enqueue = esfq_enqueue, -+ .dequeue = esfq_dequeue, -+ .peek = esfq_peek, -+ .drop = esfq_drop, -+ .init = esfq_init, -+ .reset = esfq_reset, -+ .destroy = esfq_destroy, -+ .change = esfq_change, -+ .dump = esfq_dump, -+ .owner = THIS_MODULE, -+}; -+ -+static int __init esfq_module_init(void) -+{ -+ return register_qdisc(&esfq_qdisc_ops); -+} -+static void __exit esfq_module_exit(void) -+{ -+ unregister_qdisc(&esfq_qdisc_ops); -+} -+module_init(esfq_module_init) -+module_exit(esfq_module_exit) -+MODULE_LICENSE("GPL"); diff --git a/target/linux/generic-2.6/patches-2.6.30/201-jhash3.patch b/target/linux/generic-2.6/patches-2.6.30/201-jhash3.patch deleted file mode 100644 index 0218fa19c5..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/201-jhash3.patch +++ /dev/null @@ -1,227 +0,0 @@ ---- a/include/linux/jhash.h -+++ b/include/linux/jhash.h -@@ -3,80 +3,95 @@ - - /* jhash.h: Jenkins hash support. - * -- * Copyright (C) 1996 Bob Jenkins (bob_jenkins@burtleburtle.net) -+ * Copyright (C) 2006. Bob Jenkins (bob_jenkins@burtleburtle.net) - * - * http://burtleburtle.net/bob/hash/ - * - * These are the credits from Bob's sources: - * -- * lookup2.c, by Bob Jenkins, December 1996, Public Domain. -- * hash(), hash2(), hash3, and mix() are externally useful functions. -- * Routines to test the hash are included if SELF_TEST is defined. -- * You can use this free for any purpose. It has no warranty. -+ * lookup3.c, by Bob Jenkins, May 2006, Public Domain. - * -- * Copyright (C) 2003 David S. Miller (davem@redhat.com) -+ * These are functions for producing 32-bit hashes for hash table lookup. -+ * hashword(), hashlittle(), hashlittle2(), hashbig(), mix(), and final() -+ * are externally useful functions. Routines to test the hash are included -+ * if SELF_TEST is defined. You can use this free for any purpose. It's in -+ * the public domain. It has no warranty. -+ * -+ * Copyright (C) 2009 Jozsef Kadlecsik (kadlec@blackhole.kfki.hu) - * - * I've modified Bob's hash to be useful in the Linux kernel, and -- * any bugs present are surely my fault. -DaveM -+ * any bugs present are my fault. Jozsef - */ - --/* NOTE: Arguments are modified. */ --#define __jhash_mix(a, b, c) \ -+#define __rot(x,k) (((x)<<(k)) | ((x)>>(32-(k)))) -+ -+/* __jhash_mix - mix 3 32-bit values reversibly. */ -+#define __jhash_mix(a,b,c) \ -+{ \ -+ a -= c; a ^= __rot(c, 4); c += b; \ -+ b -= a; b ^= __rot(a, 6); a += c; \ -+ c -= b; c ^= __rot(b, 8); b += a; \ -+ a -= c; a ^= __rot(c,16); c += b; \ -+ b -= a; b ^= __rot(a,19); a += c; \ -+ c -= b; c ^= __rot(b, 4); b += a; \ -+} -+ -+/* __jhash_final - final mixing of 3 32-bit values (a,b,c) into c */ -+#define __jhash_final(a,b,c) \ - { \ -- a -= b; a -= c; a ^= (c>>13); \ -- b -= c; b -= a; b ^= (a<<8); \ -- c -= a; c -= b; c ^= (b>>13); \ -- a -= b; a -= c; a ^= (c>>12); \ -- b -= c; b -= a; b ^= (a<<16); \ -- c -= a; c -= b; c ^= (b>>5); \ -- a -= b; a -= c; a ^= (c>>3); \ -- b -= c; b -= a; b ^= (a<<10); \ -- c -= a; c -= b; c ^= (b>>15); \ -+ c ^= b; c -= __rot(b,14); \ -+ a ^= c; a -= __rot(c,11); \ -+ b ^= a; b -= __rot(a,25); \ -+ c ^= b; c -= __rot(b,16); \ -+ a ^= c; a -= __rot(c,4); \ -+ b ^= a; b -= __rot(a,14); \ -+ c ^= b; c -= __rot(b,24); \ - } - --/* The golden ration: an arbitrary value */ --#define JHASH_GOLDEN_RATIO 0x9e3779b9 -+/* An arbitrary initial parameter */ -+#define JHASH_GOLDEN_RATIO 0xdeadbeef - - /* The most generic version, hashes an arbitrary sequence - * of bytes. No alignment or length assumptions are made about -- * the input key. -+ * the input key. The result depends on endianness. - */ - static inline u32 jhash(const void *key, u32 length, u32 initval) - { -- u32 a, b, c, len; -+ u32 a,b,c; - const u8 *k = key; - -- len = length; -- a = b = JHASH_GOLDEN_RATIO; -- c = initval; -- -- while (len >= 12) { -- a += (k[0] +((u32)k[1]<<8) +((u32)k[2]<<16) +((u32)k[3]<<24)); -- b += (k[4] +((u32)k[5]<<8) +((u32)k[6]<<16) +((u32)k[7]<<24)); -- c += (k[8] +((u32)k[9]<<8) +((u32)k[10]<<16)+((u32)k[11]<<24)); -- -- __jhash_mix(a,b,c); -+ /* Set up the internal state */ -+ a = b = c = JHASH_GOLDEN_RATIO + length + initval; - -+ /* all but the last block: affect some 32 bits of (a,b,c) */ -+ while (length > 12) { -+ a += (k[0] + ((u32)k[1]<<8) + ((u32)k[2]<<16) + ((u32)k[3]<<24)); -+ b += (k[4] + ((u32)k[5]<<8) + ((u32)k[6]<<16) + ((u32)k[7]<<24)); -+ c += (k[8] + ((u32)k[9]<<8) + ((u32)k[10]<<16) + ((u32)k[11]<<24)); -+ __jhash_mix(a, b, c); -+ length -= 12; - k += 12; -- len -= 12; - } - -- c += length; -- switch (len) { -- case 11: c += ((u32)k[10]<<24); -- case 10: c += ((u32)k[9]<<16); -- case 9 : c += ((u32)k[8]<<8); -- case 8 : b += ((u32)k[7]<<24); -- case 7 : b += ((u32)k[6]<<16); -- case 6 : b += ((u32)k[5]<<8); -+ /* last block: affect all 32 bits of (c) */ -+ /* all the case statements fall through */ -+ switch (length) { -+ case 12: c += (u32)k[11]<<24; -+ case 11: c += (u32)k[10]<<16; -+ case 10: c += (u32)k[9]<<8; -+ case 9 : c += k[8]; -+ case 8 : b += (u32)k[7]<<24; -+ case 7 : b += (u32)k[6]<<16; -+ case 6 : b += (u32)k[5]<<8; - case 5 : b += k[4]; -- case 4 : a += ((u32)k[3]<<24); -- case 3 : a += ((u32)k[2]<<16); -- case 2 : a += ((u32)k[1]<<8); -+ case 4 : a += (u32)k[3]<<24; -+ case 3 : a += (u32)k[2]<<16; -+ case 2 : a += (u32)k[1]<<8; - case 1 : a += k[0]; -- }; -- -- __jhash_mix(a,b,c); -+ __jhash_final(a, b, c); -+ case 0 : -+ break; -+ } - - return c; - } -@@ -86,58 +101,57 @@ static inline u32 jhash(const void *key, - */ - static inline u32 jhash2(const u32 *k, u32 length, u32 initval) - { -- u32 a, b, c, len; -+ u32 a, b, c; - -- a = b = JHASH_GOLDEN_RATIO; -- c = initval; -- len = length; -+ /* Set up the internal state */ -+ a = b = c = JHASH_GOLDEN_RATIO + (length<<2) + initval; - -- while (len >= 3) { -+ /* handle most of the key */ -+ while (length > 3) { - a += k[0]; - b += k[1]; - c += k[2]; - __jhash_mix(a, b, c); -- k += 3; len -= 3; -+ length -= 3; -+ k += 3; - } - -- c += length * 4; -- -- switch (len) { -- case 2 : b += k[1]; -- case 1 : a += k[0]; -- }; -- -- __jhash_mix(a,b,c); -+ /* handle the last 3 u32's */ -+ /* all the case statements fall through */ -+ switch (length) { -+ case 3: c += k[2]; -+ case 2: b += k[1]; -+ case 1: a += k[0]; -+ __jhash_final(a, b, c); -+ case 0: /* case 0: nothing left to add */ -+ break; -+ } - - return c; - } - -- - /* A special ultra-optimized versions that knows they are hashing exactly - * 3, 2 or 1 word(s). -- * -- * NOTE: In partilar the "c += length; __jhash_mix(a,b,c);" normally -- * done at the end is not done here. - */ - static inline u32 jhash_3words(u32 a, u32 b, u32 c, u32 initval) - { -- a += JHASH_GOLDEN_RATIO; -- b += JHASH_GOLDEN_RATIO; -- c += initval; -+ a += JHASH_GOLDEN_RATIO + initval; -+ b += JHASH_GOLDEN_RATIO + initval; -+ c += JHASH_GOLDEN_RATIO + initval; - -- __jhash_mix(a, b, c); -+ __jhash_final(a, b, c); - - return c; - } - - static inline u32 jhash_2words(u32 a, u32 b, u32 initval) - { -- return jhash_3words(a, b, 0, initval); -+ return jhash_3words(0, a, b, initval); - } - - static inline u32 jhash_1word(u32 a, u32 initval) - { -- return jhash_3words(a, 0, 0, initval); -+ return jhash_3words(0, 0, a, initval); - } - - #endif /* _LINUX_JHASH_H */ diff --git a/target/linux/generic-2.6/patches-2.6.30/202-mips_mem_functions_performance.patch b/target/linux/generic-2.6/patches-2.6.30/202-mips_mem_functions_performance.patch deleted file mode 100644 index 6ea9ba51ee..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/202-mips_mem_functions_performance.patch +++ /dev/null @@ -1,83 +0,0 @@ ---- a/arch/mips/include/asm/string.h -+++ b/arch/mips/include/asm/string.h -@@ -133,11 +133,44 @@ strncmp(__const__ char *__cs, __const__ - - #define __HAVE_ARCH_MEMSET - extern void *memset(void *__s, int __c, size_t __count); -+#define memset(__s, __c, len) \ -+({ \ -+ size_t __len = (len); \ -+ void *__ret; \ -+ if (__builtin_constant_p(len) && __len >= 64) \ -+ __ret = memset((__s), (__c), __len); \ -+ else \ -+ __ret = __builtin_memset((__s), (__c), __len); \ -+ __ret; \ -+}) - - #define __HAVE_ARCH_MEMCPY - extern void *memcpy(void *__to, __const__ void *__from, size_t __n); -+#define memcpy(dst, src, len) \ -+({ \ -+ size_t __len = (len); \ -+ void *__ret; \ -+ if (__builtin_constant_p(len) && __len >= 64) \ -+ __ret = memcpy((dst), (src), __len); \ -+ else \ -+ __ret = __builtin_memcpy((dst), (src), __len); \ -+ __ret; \ -+}) - - #define __HAVE_ARCH_MEMMOVE - extern void *memmove(void *__dest, __const__ void *__src, size_t __n); -+#define memmove(dst, src, len) \ -+({ \ -+ size_t __len = (len); \ -+ void *__ret; \ -+ if (__builtin_constant_p(len) && __len >= 64) \ -+ __ret = memmove((dst), (src), __len); \ -+ else \ -+ __ret = __builtin_memmove((dst), (src), __len); \ -+ __ret; \ -+}) -+ -+#define __HAVE_ARCH_MEMCMP -+#define memcmp(src1, src2, len) __builtin_memcmp((src1), (src2), (len)) - - #endif /* _ASM_STRING_H */ ---- a/arch/mips/lib/Makefile -+++ b/arch/mips/lib/Makefile -@@ -3,7 +3,7 @@ - # - - lib-y += csum_partial.o delay.o memcpy.o memcpy-inatomic.o memset.o \ -- strlen_user.o strncpy_user.o strnlen_user.o uncached.o -+ strlen_user.o strncpy_user.o strnlen_user.o uncached.o memcmp.o - - obj-y += iomap.o - obj-$(CONFIG_PCI) += iomap-pci.o ---- /dev/null -+++ b/arch/mips/lib/memcmp.c -@@ -0,0 +1,22 @@ -+/* -+ * copied from linux/lib/string.c -+ * -+ * Copyright (C) 1991, 1992 Linus Torvalds -+ */ -+ -+#include -+#include -+ -+#undef memcmp -+int memcmp(const void *cs, const void *ct, size_t count) -+{ -+ const unsigned char *su1, *su2; -+ int res = 0; -+ -+ for (su1 = cs, su2 = ct; 0 < count; ++su1, ++su2, count--) -+ if ((res = *su1 - *su2) != 0) -+ break; -+ return res; -+} -+EXPORT_SYMBOL(memcmp); -+ diff --git a/target/linux/generic-2.6/patches-2.6.30/203-slab_maxsize.patch b/target/linux/generic-2.6/patches-2.6.30/203-slab_maxsize.patch deleted file mode 100644 index 25567f8488..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/203-slab_maxsize.patch +++ /dev/null @@ -1,13 +0,0 @@ ---- a/include/linux/slab.h -+++ b/include/linux/slab.h -@@ -115,8 +115,8 @@ int kmem_ptr_validate(struct kmem_cache - * to do various tricks to work around compiler limitations in order to - * ensure proper constant folding. - */ --#define KMALLOC_SHIFT_HIGH ((MAX_ORDER + PAGE_SHIFT - 1) <= 25 ? \ -- (MAX_ORDER + PAGE_SHIFT - 1) : 25) -+#define KMALLOC_SHIFT_HIGH ((MAX_ORDER + PAGE_SHIFT - 1) <= 17 ? \ -+ (MAX_ORDER + PAGE_SHIFT - 1) : 17) - - #define KMALLOC_MAX_SIZE (1UL << KMALLOC_SHIFT_HIGH) - #define KMALLOC_MAX_ORDER (KMALLOC_SHIFT_HIGH - PAGE_SHIFT) diff --git a/target/linux/generic-2.6/patches-2.6.30/204-jffs2_eofdetect.patch b/target/linux/generic-2.6/patches-2.6.30/204-jffs2_eofdetect.patch deleted file mode 100644 index 16d3e1f8e8..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/204-jffs2_eofdetect.patch +++ /dev/null @@ -1,132 +0,0 @@ ---- a/fs/jffs2/build.c -+++ b/fs/jffs2/build.c -@@ -111,6 +111,17 @@ static int jffs2_build_filesystem(struct - dbg_fsbuild("scanned flash completely\n"); - jffs2_dbg_dump_block_lists_nolock(c); - -+ if (c->flags & (1 << 7)) { -+ printk("%s(): unlocking the mtd device... ", __func__); -+ if (c->mtd->unlock) -+ c->mtd->unlock(c->mtd, 0, c->mtd->size); -+ printk("done.\n"); -+ -+ printk("%s(): erasing all blocks after the end marker... ", __func__); -+ jffs2_erase_pending_blocks(c, -1); -+ printk("done.\n"); -+ } -+ - dbg_fsbuild("pass 1 starting\n"); - c->flags |= JFFS2_SB_FLAG_BUILDING; - /* Now scan the directory tree, increasing nlink according to every dirent found. */ ---- a/fs/jffs2/scan.c -+++ b/fs/jffs2/scan.c -@@ -72,7 +72,7 @@ static int file_dirty(struct jffs2_sb_in - return ret; - if ((ret = jffs2_scan_dirty_space(c, jeb, jeb->free_size))) - return ret; -- /* Turned wasted size into dirty, since we apparently -+ /* Turned wasted size into dirty, since we apparently - think it's recoverable now. */ - jeb->dirty_size += jeb->wasted_size; - c->dirty_size += jeb->wasted_size; -@@ -144,8 +144,11 @@ int jffs2_scan_medium(struct jffs2_sb_in - /* reset summary info for next eraseblock scan */ - jffs2_sum_reset_collected(s); - -- ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), -- buf_size, s); -+ if (c->flags & (1 << 7)) -+ ret = BLK_STATE_ALLFF; -+ else -+ ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), -+ buf_size, s); - - if (ret < 0) - goto out; -@@ -400,7 +403,7 @@ static int jffs2_scan_xref_node(struct j - if (!ref) - return -ENOMEM; - -- /* BEFORE jffs2_build_xattr_subsystem() called, -+ /* BEFORE jffs2_build_xattr_subsystem() called, - * and AFTER xattr_ref is marked as a dead xref, - * ref->xid is used to store 32bit xid, xd is not used - * ref->ino is used to store 32bit inode-number, ic is not used -@@ -473,7 +476,7 @@ static int jffs2_scan_eraseblock (struct - struct jffs2_sum_marker *sm; - void *sumptr = NULL; - uint32_t sumlen; -- -+ - if (!buf_size) { - /* XIP case. Just look, point at the summary if it's there */ - sm = (void *)buf + c->sector_size - sizeof(*sm); -@@ -489,9 +492,9 @@ static int jffs2_scan_eraseblock (struct - buf_len = sizeof(*sm); - - /* Read as much as we want into the _end_ of the preallocated buffer */ -- err = jffs2_fill_scan_buf(c, buf + buf_size - buf_len, -+ err = jffs2_fill_scan_buf(c, buf + buf_size - buf_len, - jeb->offset + c->sector_size - buf_len, -- buf_len); -+ buf_len); - if (err) - return err; - -@@ -510,9 +513,9 @@ static int jffs2_scan_eraseblock (struct - } - if (buf_len < sumlen) { - /* Need to read more so that the entire summary node is present */ -- err = jffs2_fill_scan_buf(c, sumptr, -+ err = jffs2_fill_scan_buf(c, sumptr, - jeb->offset + c->sector_size - sumlen, -- sumlen - buf_len); -+ sumlen - buf_len); - if (err) - return err; - } -@@ -525,7 +528,7 @@ static int jffs2_scan_eraseblock (struct - - if (buf_size && sumlen > buf_size) - kfree(sumptr); -- /* If it returns with a real error, bail. -+ /* If it returns with a real error, bail. - If it returns positive, that's a block classification - (i.e. BLK_STATE_xxx) so return that too. - If it returns zero, fall through to full scan. */ -@@ -546,6 +549,17 @@ static int jffs2_scan_eraseblock (struct - return err; - } - -+ if ((buf[0] == 0xde) && -+ (buf[1] == 0xad) && -+ (buf[2] == 0xc0) && -+ (buf[3] == 0xde)) { -+ /* end of filesystem. erase everything after this point */ -+ printk("%s(): End of filesystem marker found at 0x%x\n", __func__, jeb->offset); -+ c->flags |= (1 << 7); -+ -+ return BLK_STATE_ALLFF; -+ } -+ - /* We temporarily use 'ofs' as a pointer into the buffer/jeb */ - ofs = 0; - -@@ -671,7 +685,7 @@ scan_more: - scan_end = buf_len; - goto more_empty; - } -- -+ - /* See how much more there is to read in this eraseblock... */ - buf_len = min_t(uint32_t, buf_size, jeb->offset + c->sector_size - ofs); - if (!buf_len) { -@@ -907,7 +921,7 @@ scan_more: - - D1(printk(KERN_DEBUG "Block at 0x%08x: free 0x%08x, dirty 0x%08x, unchecked 0x%08x, used 0x%08x, wasted 0x%08x\n", - jeb->offset,jeb->free_size, jeb->dirty_size, jeb->unchecked_size, jeb->used_size, jeb->wasted_size)); -- -+ - /* mark_node_obsolete can add to wasted !! */ - if (jeb->wasted_size) { - jeb->dirty_size += jeb->wasted_size; diff --git a/target/linux/generic-2.6/patches-2.6.30/205-skb_padding.patch b/target/linux/generic-2.6/patches-2.6.30/205-skb_padding.patch deleted file mode 100644 index 06b494b91b..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/205-skb_padding.patch +++ /dev/null @@ -1,56 +0,0 @@ ---- a/include/linux/skbuff.h -+++ b/include/linux/skbuff.h -@@ -1369,11 +1369,18 @@ static inline int skb_network_offset(con - * - * Various parts of the networking layer expect at least 32 bytes of - * headroom, you should not reduce this. -+ * -+ * This has been changed to 64 to acommodate for routing between ethernet -+ * and wireless, but only for new allocations - */ - #ifndef NET_SKB_PAD - #define NET_SKB_PAD 32 - #endif - -+#ifndef NET_SKB_PAD_ALLOC -+#define NET_SKB_PAD_ALLOC 64 -+#endif -+ - extern int ___pskb_trim(struct sk_buff *skb, unsigned int len); - - static inline void __skb_trim(struct sk_buff *skb, unsigned int len) -@@ -1463,9 +1470,9 @@ static inline void __skb_queue_purge(str - static inline struct sk_buff *__dev_alloc_skb(unsigned int length, - gfp_t gfp_mask) - { -- struct sk_buff *skb = alloc_skb(length + NET_SKB_PAD, gfp_mask); -+ struct sk_buff *skb = alloc_skb(length + NET_SKB_PAD_ALLOC, gfp_mask); - if (likely(skb)) -- skb_reserve(skb, NET_SKB_PAD); -+ skb_reserve(skb, NET_SKB_PAD_ALLOC); - return skb; - } - -@@ -1538,7 +1545,7 @@ static inline int __skb_cow(struct sk_bu - delta = headroom - skb_headroom(skb); - - if (delta || cloned) -- return pskb_expand_head(skb, ALIGN(delta, NET_SKB_PAD), 0, -+ return pskb_expand_head(skb, ALIGN(delta, NET_SKB_PAD_ALLOC), 0, - GFP_ATOMIC); - return 0; - } ---- a/net/core/skbuff.c -+++ b/net/core/skbuff.c -@@ -327,9 +327,9 @@ struct sk_buff *__netdev_alloc_skb(struc - int node = dev->dev.parent ? dev_to_node(dev->dev.parent) : -1; - struct sk_buff *skb; - -- skb = __alloc_skb(length + NET_SKB_PAD, gfp_mask, 0, node); -+ skb = __alloc_skb(length + NET_SKB_PAD_ALLOC, gfp_mask, 0, node); - if (likely(skb)) { -- skb_reserve(skb, NET_SKB_PAD); -+ skb_reserve(skb, NET_SKB_PAD_ALLOC); - skb->dev = dev; - } - return skb; diff --git a/target/linux/generic-2.6/patches-2.6.30/207-powerpc_asm_segment_h.patch b/target/linux/generic-2.6/patches-2.6.30/207-powerpc_asm_segment_h.patch deleted file mode 100644 index 1272e82c75..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/207-powerpc_asm_segment_h.patch +++ /dev/null @@ -1,9 +0,0 @@ ---- /dev/null -+++ b/include/asm-powerpc/segment.h -@@ -0,0 +1,6 @@ -+#ifndef _ASM_SEGMENT_H -+#define _ASM_SEGMENT_H -+ -+/* Only here because we have some old header files that expect it.. */ -+ -+#endif /* _ASM_SEGMENT_H */ diff --git a/target/linux/generic-2.6/patches-2.6.30/209-mini_fo.patch b/target/linux/generic-2.6/patches-2.6.30/209-mini_fo.patch deleted file mode 100644 index bb6f381a14..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/209-mini_fo.patch +++ /dev/null @@ -1,7780 +0,0 @@ ---- a/fs/Kconfig -+++ b/fs/Kconfig -@@ -168,6 +168,7 @@ source "fs/ubifs/Kconfig" - source "fs/cramfs/Kconfig" - source "fs/squashfs/Kconfig" - source "fs/freevxfs/Kconfig" -+source "fs/mini_fo/Kconfig" - source "fs/minix/Kconfig" - source "fs/omfs/Kconfig" - source "fs/hpfs/Kconfig" ---- a/fs/Makefile -+++ b/fs/Makefile -@@ -77,6 +77,7 @@ obj-$(CONFIG_SQUASHFS) += squashfs/ - obj-y += ramfs/ - obj-$(CONFIG_HUGETLBFS) += hugetlbfs/ - obj-$(CONFIG_CODA_FS) += coda/ -+obj-$(CONFIG_MINI_FO) += mini_fo/ - obj-$(CONFIG_MINIX_FS) += minix/ - obj-$(CONFIG_FAT_FS) += fat/ - obj-$(CONFIG_BFS_FS) += bfs/ ---- /dev/null -+++ b/fs/mini_fo/aux.c -@@ -0,0 +1,577 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+/* check if file exists in storage */ -+int exists_in_storage(dentry_t *dentry) -+{ -+ check_mini_fo_dentry(dentry); -+ if(dtost(dentry) == MODIFIED || dtost(dentry) == CREATED || dtost(dentry) == DEL_REWRITTEN) -+ return 1; -+ return 0; -+} -+ -+/* check if dentry is in an existing state */ -+int is_mini_fo_existant(dentry_t *dentry) -+{ -+ check_mini_fo_dentry(dentry); -+ -+ if(dtost(dentry) == DELETED || dtost(dentry) == NON_EXISTANT) -+ return 0; -+ else -+ return 1; -+} -+ -+/* -+ * This function will create a negative storage dentry for -+ * dentry, what is required for many create like options. -+ * It will create the storage structure if necessary. -+ */ -+int get_neg_sto_dentry(dentry_t *dentry) -+{ -+ int err = 0; -+ unsigned int len; -+ const unsigned char *name; -+ -+ if(!dentry || -+ !dtopd(dentry) || -+ !(dtost(dentry) == UNMODIFIED || -+ dtost(dentry) == NON_EXISTANT || -+ dtost(dentry) == DELETED)) { -+ printk(KERN_CRIT "mini_fo: get_neg_sto_dentry: invalid dentry passed.\n"); -+ err = -1; -+ goto out; -+ } -+ /* Have we got a neg. dentry already? */ -+ if(dtohd2(dentry)) { -+ err = 0; -+ goto out; -+ } -+ if(dtost(dentry->d_parent) == UNMODIFIED) { -+ /* build sto struct */ -+ err = build_sto_structure(dentry->d_parent->d_parent, dentry->d_parent); -+ if(err || -+ dtost(dentry->d_parent) != MODIFIED) { -+ printk(KERN_CRIT "mini_fo: get_neg_sto_dentry: ERROR building sto structure.\n"); -+ err = -1; -+ goto out; -+ } -+ } -+ -+ len = dentry->d_name.len; -+ name = dentry->d_name.name; -+ -+ dtohd2(dentry) = -+ lookup_one_len(name, dtohd2(dentry->d_parent), len); -+ -+ out: -+ return err; -+} -+ -+int check_mini_fo_dentry(dentry_t *dentry) -+{ -+ ASSERT(dentry != NULL); -+ ASSERT(dtopd(dentry) != NULL); -+ ASSERT((dtohd(dentry) != NULL) || (dtohd2(dentry) != NULL)); -+ -+/* if(dtost(dentry) == MODIFIED) { */ -+/* ASSERT(dentry->d_inode != NULL); */ -+/* ASSERT(dtohd(dentry) != NULL); */ -+/* ASSERT(dtohd(dentry)->d_inode != NULL); */ -+/* ASSERT(dtohd2(dentry) != NULL); */ -+/* ASSERT(dtohd2(dentry)->d_inode != NULL); */ -+/* } */ -+/* else if(dtost(dentry) == UNMODIFIED) { */ -+/* ASSERT(dentry->d_inode != NULL); */ -+/* ASSERT( */ -+/* } */ -+ return 0; -+} -+ -+int check_mini_fo_file(file_t *file) -+{ -+ ASSERT(file != NULL); -+ ASSERT(ftopd(file) != NULL); -+ ASSERT(file->f_dentry != NULL); -+ -+ /* violent checking, check depending of state and type -+ * if(S_ISDIR(file->f_dentry->d_inode->i_mode)) {} -+ */ -+ ASSERT((ftohf(file) != NULL) || (ftohf2(file) != NULL)); -+ return 0; -+} -+ -+int check_mini_fo_inode(inode_t *inode) -+{ -+ ASSERT(inode != NULL); -+ ASSERT(itopd(inode) != NULL); -+ ASSERT((itohi(inode) != NULL) || (itohi2(inode) != NULL)); -+ return 0; -+} -+ -+/* -+ * will walk a base path as provided by get_mini_fo_bpath and return -+ * the (hopefully ;-) ) positive dentry of the renamed base dir. -+ * -+ * This does some work of path_init. -+ */ -+dentry_t *bpath_walk(super_block_t *sb, char *bpath) -+{ -+ int err; -+ struct vfsmount *mnt; -+ struct nameidata nd; -+ -+ /* be paranoid */ -+ if(!bpath || bpath[0] != '/') { -+ printk(KERN_CRIT "mini_fo: bpath_walk: Invalid string.\n"); -+ return NULL; -+ } -+ if(!sb || !stopd(sb)) { -+ printk(KERN_CRIT "mini_fo: bpath_walk: Invalid sb.\n"); -+ return NULL; -+ } -+ -+ /* fix this: how do I reach this lock? -+ * read_lock(¤t->fs->lock); */ -+ mnt = mntget(stopd(sb)->hidden_mnt); -+ /* read_unlock(¤t->fs->lock); */ -+ -+ err = vfs_path_lookup(mnt->mnt_root, mnt, bpath+1, 0, &nd); -+ -+ /* validate */ -+ if (err || !nd.dentry || !nd.dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: bpath_walk: path_walk failed.\n"); -+ return NULL; -+ } -+ return nd.dentry; -+} -+ -+ -+/* returns the full path of the basefile incl. its name */ -+int get_mini_fo_bpath(dentry_t *dentry, char **bpath, int *bpath_len) -+{ -+ char *buf_walker; -+ int len = 0; -+ dentry_t *sky_walker; -+ -+ if(!dentry || !dtohd(dentry)) { -+ printk(KERN_CRIT "mini_fo: get_mini_fo_bpath: invalid dentry passed.\n"); -+ return -1; -+ } -+ sky_walker = dtohd(dentry); -+ -+ do { -+ len += sky_walker->d_name.len + 1 ; /* 1 for '/' */ -+ sky_walker = sky_walker->d_parent; -+ } while(sky_walker != stopd(dentry->d_inode->i_sb)->base_dir_dentry); -+ -+ /* 1 to oil the loop */ -+ *bpath = (char*) kmalloc(len + 1, GFP_KERNEL); -+ if(!*bpath) { -+ printk(KERN_CRIT "mini_fo: get_mini_fo_bpath: out of mem.\n"); -+ return -1; -+ } -+ buf_walker = *bpath+len; /* put it on last char */ -+ *buf_walker = '\n'; -+ sky_walker = dtohd(dentry); -+ -+ do { -+ buf_walker -= sky_walker->d_name.len; -+ strncpy(buf_walker, -+ sky_walker->d_name.name, -+ sky_walker->d_name.len); -+ *(--buf_walker) = '/'; -+ sky_walker = sky_walker->d_parent; -+ } while(sky_walker != stopd(dentry->d_inode->i_sb)->base_dir_dentry); -+ -+ /* bpath_len doesn't count newline! */ -+ *bpath_len = len; -+ return 0; -+} -+ -+int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, -+ dentry_t *src_dentry, struct vfsmount *src_mnt) -+{ -+ void *buf; -+ mm_segment_t old_fs; -+ file_t *tgt_file; -+ file_t *src_file; -+ int bytes, len, tmp, err; -+ err = 0; -+ -+ if(!(tgt_dentry->d_inode && src_dentry->d_inode)) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, neg. dentry passed.\n"); -+ err = -EINVAL; -+ goto out; -+ } -+ -+ dget(tgt_dentry); -+ dget(src_dentry); -+ mntget(tgt_mnt); -+ mntget(src_mnt); -+ -+ /* open file write only */ -+ tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1); -+ if(!tgt_file || IS_ERR(tgt_file)) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening target file.\n"); -+ err = PTR_ERR(tgt_file); -+ goto out_err; -+ } -+ -+ /* open file read only */ -+ src_file = dentry_open(src_dentry, src_mnt, 0x0); -+ if(!src_file || IS_ERR(src_file)) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening source file.\n"); -+ err = PTR_ERR(src_file); -+ -+ /* close target file */ -+ fput(tgt_file); -+ goto out_err; -+ } -+ -+ /* check if the filesystem(s) support read respective write */ -+ if(!src_file->f_op->read || !tgt_file->f_op->write) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, no fs read or write support.\n"); -+ err = -EPERM; -+ goto out_close; -+ } -+ -+ /* allocate a page for transfering the data */ -+ buf = (void *) __get_free_page(GFP_KERNEL); -+ if(!buf) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, out of kernel mem.\n"); -+ goto out_err; -+ } -+ -+ tgt_file->f_pos = 0; -+ src_file->f_pos = 0; -+ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ -+ /* Doing this I assume that a read operation will return a full -+ * buffer while there is still data to read, and a less than -+ * full buffer when all data has been read. -+ */ -+ bytes = len = PAGE_SIZE; -+ while(bytes == len) { -+ bytes = src_file->f_op->read(src_file, buf, len, -+ &src_file->f_pos); -+ tmp = tgt_file->f_op->write(tgt_file, buf, bytes, -+ &tgt_file->f_pos); -+ if(tmp != bytes) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR writing.\n"); -+ goto out_close_unset; -+ } -+ } -+ -+ free_page((unsigned long) buf); -+ set_fs(old_fs); -+ fput(tgt_file); -+ fput(src_file); -+ goto out; -+ -+ out_close_unset: -+ free_page((unsigned long) buf); -+ set_fs(old_fs); -+ -+ out_close: -+ fput(tgt_file); -+ fput(src_file); -+ -+ out_err: -+ dput(tgt_dentry); -+ dput(src_dentry); -+ -+ /* mk: not sure if this need to be done */ -+ mntput(tgt_mnt); -+ mntput(src_mnt); -+ -+ out: -+ return err; -+} -+ -+/* mk: -+ * ndl (no-duplicate list) stuff -+ * This is used in mini_fo_readdir, to save the storage directory contents -+ * and later when reading base, match them against the list in order -+ * to avoid duplicates. -+ */ -+ -+/* add a file specified by name and len to the ndl -+ * Return values: 0 on success, <0 on failure. -+ */ -+int ndl_add_entry(struct readdir_data *rd, const char *name, int len) -+{ -+ struct ndl_entry *tmp_entry; -+ -+ tmp_entry = (struct ndl_entry *) -+ kmalloc(sizeof(struct ndl_entry), GFP_KERNEL); -+ if(!tmp_entry) { -+ printk(KERN_CRIT "mini_fo: ndl_add_entry: out of mem.\n"); -+ return -ENOMEM; -+ } -+ tmp_entry->name = (char*) kmalloc(len, GFP_KERNEL); -+ if(!tmp_entry->name) { -+ printk(KERN_CRIT "mini_fo: ndl_add_entry: out of mem.\n"); -+ return -ENOMEM; -+ } -+ strncpy(tmp_entry->name, name, len); -+ tmp_entry->len = len; -+ -+ list_add(&tmp_entry->list, &rd->ndl_list); -+ rd->ndl_size++; -+ return 0; -+} -+ -+/* delete all list entries and free memory */ -+void ndl_put_list(struct readdir_data *rd) -+{ -+ struct list_head *tmp; -+ struct ndl_entry *tmp_entry; -+ -+ if(rd->ndl_size <= 0) -+ return; -+ while(!list_empty(&rd->ndl_list)) { -+ tmp = rd->ndl_list.next; -+ list_del(tmp); -+ tmp_entry = list_entry(tmp, struct ndl_entry, list); -+ kfree(tmp_entry->name); -+ kfree(tmp_entry); -+ } -+ rd->ndl_size = 0; -+} -+ -+/* Check if a file specified by name and len is in the ndl -+ * Return value: 0 if not in list, 1 if file is found in ndl. -+ */ -+int ndl_check_entry(struct readdir_data *rd, const char *name, int len) -+{ -+ struct list_head *tmp; -+ struct ndl_entry *tmp_entry; -+ -+ if(rd->ndl_size <= 0) -+ return 0; -+ -+ list_for_each(tmp, &rd->ndl_list) { -+ tmp_entry = list_entry(tmp, struct ndl_entry, list); -+ if(tmp_entry->len != len) -+ continue; -+ if(!strncmp(tmp_entry->name, name, len)) -+ return 1; -+ } -+ return 0; -+} -+ -+/* mk: -+ * Recursive function to create corresponding directorys in the storage fs. -+ * The function will build the storage directorys up to dentry. -+ */ -+int build_sto_structure(dentry_t *dir, dentry_t *dentry) -+{ -+ int err; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ if(dentry->d_parent != dir) { -+ printk(KERN_CRIT "mini_fo: build_sto_structure: invalid parameter or meta data corruption [1].\n"); -+ return 1; -+ } -+ -+ if(dtost(dir) != MODIFIED) { -+ err = build_sto_structure(dir->d_parent, dentry->d_parent); -+ if(err) -+ return err; -+ } -+ -+ /* ok, coming back again. */ -+ check_mini_fo_dentry(dentry); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ if(!hidden_sto_dentry) { -+ /* -+ * This is the case after creating the first -+ * hidden_sto_dentry. -+ * After one negative storage_dentry, all pointers to -+ * hidden_storage dentries are set to NULL. We need to -+ * create the negative dentry before we create the storage -+ * file. -+ */ -+ unsigned int len; -+ const unsigned char *name; -+ len = dtohd(dentry)->d_name.len; -+ name = dtohd(dentry)->d_name.name; -+ hidden_sto_dentry = lookup_one_len(name, dtohd2(dir), len); -+ dtohd2(dentry) = hidden_sto_dentry; -+ } -+ -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ /* lets be safe */ -+ if(dtohd2(dir) != hidden_sto_dir_dentry) { -+ printk(KERN_CRIT "mini_fo: build_sto_structure: invalid parameter or meta data corruption [2].\n"); -+ return 1; -+ } -+ -+ /* check for errors in lock_parent */ -+ err = PTR_ERR(hidden_sto_dir_dentry); -+ if(IS_ERR(hidden_sto_dir_dentry)) { -+ printk(KERN_CRIT "mini_fo: build_sto_structure: lock_parent failed.\n"); -+ return err; -+ } -+ -+ err = vfs_mkdir(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ dir->d_inode->i_mode); -+ -+ if(err) { -+ printk(KERN_CRIT "mini_fo: build_sto_structure: failed to create storage dir [1].\n"); -+ /* was: unlock_dir(dir); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&dir->d_inode->i_mutex); -+#else -+ up(&dir->d_inode->i_sem); -+#endif -+ dput(dir); -+ return err; -+ } -+ -+ /* everything ok! */ -+ if(!dtohd2(dentry)->d_inode) { -+ printk(KERN_CRIT "mini_fo: build_sto_structure: failed to create storage dir [2].\n"); -+ /* was: unlock_dir(dir); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&dir->d_inode->i_mutex); -+#else -+ up(&dir->d_inode->i_sem); -+#endif -+ dput(dir); -+ return 1; -+ } -+ -+ /* interpose the new inode and set new state */ -+ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); -+ dtopd(dentry)->state = MODIFIED; -+ -+ /* initalize the wol list */ -+ itopd(dentry->d_inode)->deleted_list_size = -1; -+ itopd(dentry->d_inode)->renamed_list_size = -1; -+ meta_build_lists(dentry); -+ -+ fist_copy_attr_all(dentry->d_inode, itohi2(dentry->d_inode)); -+ fist_copy_attr_timesizes(dir->d_inode, -+ hidden_sto_dir_dentry->d_inode); -+ dir->d_inode->i_nlink++; -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ return 0; -+} -+ -+ -+#if 0 /* unused */ -+ -+/* -+ * Read "len" bytes from "filename" into "buf". -+ * "buf" is in kernel space. -+ */ -+int -+mini_fo_read_file(const char *filename, void *buf, int len) -+{ -+ file_t *filp; -+ mm_segment_t oldfs; -+ int bytes; -+ /* Chroot? Maybe NULL isn't right here */ -+ filp = filp_open(filename, O_RDONLY, 0); -+ if (!filp || IS_ERR(filp)) { -+ printk("mini_fo_read_file err %d\n", (int) PTR_ERR(filp)); -+ return -1; /* or do something else */ -+ } -+ -+ if (!filp->f_op->read) -+ return -2; /* file(system) doesn't allow reads */ -+ -+ /* now read len bytes from offset 0 */ -+ filp->f_pos = 0; /* start offset */ -+ oldfs = get_fs(); -+ set_fs(KERNEL_DS); -+ bytes = filp->f_op->read(filp, buf, len, &filp->f_pos); -+ set_fs(oldfs); -+ -+ /* close the file */ -+ fput(filp); -+ -+ return bytes; -+} -+ -+ -+ -+/* -+ * Write "len" bytes from "buf" to "filename" -+ * "buf" is in kernel space. -+ */ -+int -+mini_fo_write_file(const char *filename, void *buf, int len) -+{ -+ file_t *filp; -+ mm_segment_t oldfs; -+ int bytes; -+ /* Chroot? Maybe NULL isn't right here */ -+ filp = filp_open(filename, O_RDWR|O_CREAT, 0640); -+ if (!filp || IS_ERR(filp)) { -+ printk("mini_fo_write_file err %d\n", (int) PTR_ERR(filp)); -+ return -1; /* or do something else */ -+ } -+ -+ if (!filp->f_op->write) -+ return -2; /* file(system) doesn't allow writes */ -+ -+ /* now write len bytes from offset 0 */ -+ filp->f_pos = 0; /* start offset */ -+ oldfs = get_fs(); -+ set_fs(KERNEL_DS); -+ bytes = filp->f_op->write(filp, buf, len, &filp->f_pos); -+ set_fs(oldfs); -+ -+ /* close the file */ -+ fput(filp); -+ -+ return bytes; -+} -+ -+#endif /* unused */ -+ ---- /dev/null -+++ b/fs/mini_fo/ChangeLog -@@ -0,0 +1,281 @@ -+2006-01-24 Markus Klotzbuecher -+ -+ * Add tons of ugly ifdefs to Ed L. Cashin's mutex patch to -+ retain backwards compatibility. -+ -+2006-01-24 Ed L. Cashin -+ -+ * Support for the new mutex infrastructure -+ (7892f2f48d165a34b0b8130c8a195dfd807b8cb6) -+ -+2005-10-15 Markus Klotzbuecher -+ -+ * Bugfix for a serious memory leak in mini_fo_follow_link. -+ -+2005-09-21 Markus Klotzbuecher -+ -+ * new release 0.6.1 -+ -+ * fix of a compiler warning due to changes in 2.6.13 -+ -+2005-09-21 Klaus Wenninger -+ -+ * file.c: readdir: fix for a bug that caused directory entries -+ to show up twice when using storage filesystems such as -+ minixfs or pramfs. -+ -+2005-06-30 Eric Lammerts -+ -+ * fix for an oops when overwriting a binary thats beeing -+ executed. -+ -+2005-06-09 -+ -+ * Renamed overlay to mini_fo-overlay. -+ -+ * Added mini_fo-merge script to allow merging of storage and base -+ after making modifications. -+ -+2005-05-22 root -+ -+ * Added overlay script that allows to easily mount mini_fo ontop -+ of a given base directory -+ -+2005-05-10 -+ -+ * inode.c: xattr functions return -EOPNOSUPP instead of -+ -ENOSUPP, what confuses "ls -l" -+ -+ * Changed license from LGPL to GPL. -+ -+2005-05-08 root -+ -+ * Makefile: clean it up and added make install and make -+ uninstall. -+ -+2005-05-06 -+ -+ * merged devel branch back to main. [v0-6-0-pre3] -+ -+ * removed unused files print.c and fist_ioctl. [devel-0-0-18] -+ -+ * ioctl: removed fist_ioctl stuff, that is not needed for -+ now. -+ -+2005-05-03 -+ -+ * file.c: simplified mini_fo_open and mini_fo_setattr using -+ new state changing functions. [devel-0-0-17] -+ -+ * inode.c: Fixed getattr state bug (see below) in 2.4 function -+ mini_fo_inode revalidate. -+ -+ * inode.c: found an other bug in mini_fo_getattr. States are not -+ reliable in this function, as a file can be opened, unlinked and -+ the getattr function called. This results in a deleted dentry -+ with an inode. Fix is to ignore states and simply use the inode -+ available. -+ -+2005-04-29 -+ -+ * file.c: Bugfix and cleanup in fasync and fsync. [devel-0-0-16] -+ -+ * file.c: do not use mini_fo_lock so the generic version is -+ used (I guess). -+ -+ * inode.c: getattr, never call getattr on lower files, as this -+ will cause the inum to change. -+ -+ * inode.c: rename_reg_file renamed to rename_nondir, as it -+ doesn't matter as long it't not a dir. Removed all -+ rename_dev_file etc. -+ -+ * tagged as devel-0-0-15 -+ -+ * inode.c: added support for chosing support for extended -+ attrs at compile time by XATTR define in mini_fo.h . -+ -+ * inode.c: fixed mini_fo_getattr to use mini_fo inode and not -+ lower again, what avoids inode number changes that confused -+ rm again. This is the proper solution. -+ -+2005-04-24 -+ -+ * all files: updated Copyright notive to 2005. [devel-0-0-14] -+ -+ * inode.c: fixed mini_fo_getattr to not change the inode -+ number, even if lower files change. -+ -+ * super.c: fixed a bug that caused deleted base file to show -+ up suddenly after some time, or after creating a special -+ file. The problem was that after some time or after special -+ file creating sync_sb_inodes is called by the vfs, that -+ called our mini_fo_put_inode. There was (wrongly) called -+ __meta_put_lists, that nuked the lists, although the inode -+ was going to continue its life. Moving __meta_put_lists to -+ mini_fo_clear_inode, where an inode is really destroyed, -+ solved the problem. -+ -+ -+2005-04-23 -+ -+ * state.c, aux.c: more cleaning up and -+ simplifications. [devel-0-0-13] -+ -+ * inode.c: implemented mini_fo_getattr, that was required for -+ 2.6 because inode_revalidate has been remove there, and the -+ old "du" bug returned. -+ -+ -+2005-04-20 -+ -+ * aux.c: get_neg_sto_dentry(): allow to be called for dentries -+ in state UNMODIFIED, NON_EXISTANT _and_ DELETED. -+ -+2005-04-19 -+ -+ * Fixed a bug under 2.6 that caused files deleted via mini_fo -+ not to be deleted properly and therefore the fs filled up -+ untill no memory was left. [devel-0-0-12] -+ -+ * Added basic hard link support. This means that creating -+ hardlinks will work, but existing ones will be treated as -+ individual files. [devel-0-0-11] -+ -+2005-04-17 -+ -+ * Bugfixes -+ -+2005-04-13 root -+ -+ * Added file state.c for the state transition -+ functions. Doesn't work very well yet, though... -+ -+2005-04-12 -+ -+ * Porting to 2.6 started, which is easier than expected, also -+ due to Olivier previous work. -+ -+2005-04-08 -+ -+ * Fixed the bug that caused du to return invalid sizes of -+ directory trees. The problem was that -+ mini_fo_inode_revalidate didn't always copy the attributes -+ from the base inode properly. -+ -+2005-04-01 Markus Klotzbuecher -+ -+ * Merged devel branch back to main trunk and updated the -+ RELEASE notes. This will be 0-6-0-pre1. -+ -+2005-03-31 Markus Klotzbuecher -+ -+ * Fixed some bugs in rename_reg_file, that only showed up in -+ the kernel compile test. Kernel compiles cleanly ontop of -+ mini_fo, now also make mrproper etc. work. Seems pretty stable. -+ -+2005-03-28 Markus Klotzbuecher -+ -+ * Many, many directory renaming bugfixes and a lot of other -+ cleanup. Dir renaming seems to work relatively stable. -+ -+2005-03-22 Markus Klotzbuecher -+ -+ * Finished implementing lightweight directory renaming. Some -+ basic testing indicates it works fine. -+ Next is to implement testcases for the testsuite and confirm -+ everything is really working ok. -+ -+2005-03-18 Markus Klotzbuecher -+ -+ * Finished implementing meta.c stuff required for directory -+ renaming. -+ -+2005-03-17 Markus Klotzbuecher -+ -+ * Fixed all compile warnings + an extremly old bug that -+ somehow crept in while reworking the wol stuff to the META -+ system. Turning on -Werror again... :-) -+ -+ * Fixed some bugs in the new rename_reg_file function. -+ -+ * Rewrote mini_fo rename and split it into several -+ subfunctions, that handle the different types -+ seperately. Rewrote the regular file function aswell, as it -+ was implemented somewhat inefficient. -+ -+2005-03-16 Markus Klotzbuecher -+ -+ * Implemented new META subsystem, removed old WOL stuff in favor -+ if it. -+ -+ * After some basic testing everything seems ok... -+ -+2005-03-11 Markus Klotzbuecher -+ -+ * Renaming a non regular file caused trouble because I always -+ tried to copy the contents. Now I only do this for regular -+ files. mini_fo_rename still isn't implemented properly, renaming -+ of device files, symlinks etc. results in a empty regular file -+ instead of the proper type. -+ -+ * Directory renaming suddenly works! What a surprise! I guess -+ this is because renaming is implemented as making a copy and -+ removing the original. Still this might not work -+ everywhere... -+ -+2005-03-09 Markus Klotzbuecher -+ -+ * Bugfix, when a mini_fo directory that exists in storage -+ (state: MODIFIED, CREATED and DEL_REWRITTEN) is deleted, a -+ possibly existing WOL file contained in it needs to be -+ deleted too. -+ -+ * Starting cleanup: defined state names in order to get rid of -+ the state numbers. -+ -+2005-03-08 Markus Klotzbuecher -+ -+ * Makefile fix, fist_ioctl was built against wrong sources if ARCH=um -+ -+ * Fixed a bug in dentry.c, mini_fo_d_hash. In state 4 = -+ DEL_REWRITTEN the hash was calculated from the base dentry, -+ which was wrong and and caused assertions in -+ __mini_fo_hidden_dentry to fail. -+ -+2005-02-21 -+ -+ * Implemented directory deleting (inode.c) -+ -+ * main.c: made mini_fo_parse_options a little more robust. -+ -+2004-12-22 -+ -+ * Makefile cleanup and uml stuff, removed unneccessary files -+ -+ * Created a new and hopefully more informative README -+ -+ * CHANGELOG: created a new CHANGELOG and added old entries reversely -+ -+ -+2004-10-24 Gleb Natapov -+ -+ * Fix: owner and group where not correctly copied from base to -+ storage. -+ -+ -+2004-10-05 Gleb Natapov -+ -+ * Implementation of fsync, fasync and lock mini_fo functions. -+ -+ -+2004-09-29 Bob Lee -+ -+ * Fix of a serious pointer bug -+ -+ -+2004-09-28 Gleb Natapov -+ -+ * Implementation of mini_fo_mknod and mini_fo_rename, support -+ for device files. -+ ---- /dev/null -+++ b/fs/mini_fo/dentry.c -@@ -0,0 +1,244 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+/* -+ * THIS IS A BOOLEAN FUNCTION: returns 1 if valid, 0 otherwise. -+ */ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_d_revalidate(dentry_t *dentry, struct nameidata *nd) -+#else -+mini_fo_d_revalidate(dentry_t *dentry, int flags) -+#endif -+{ -+ int err1 = 1; /* valid = 1, invalid = 0 */ -+ int err2 = 1; -+ dentry_t *hidden_dentry; -+ dentry_t *hidden_sto_dentry; -+ -+ -+ check_mini_fo_dentry(dentry); -+ -+ hidden_dentry = dtohd(dentry); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ if(hidden_dentry && -+ hidden_dentry->d_op && -+ hidden_dentry->d_op->d_revalidate) { -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err1 = hidden_dentry->d_op->d_revalidate(hidden_dentry, nd); -+#else -+ err1 = hidden_dentry->d_op->d_revalidate(hidden_dentry, flags); -+#endif -+ } -+ if(hidden_sto_dentry && -+ hidden_sto_dentry->d_op && -+ hidden_sto_dentry->d_op->d_revalidate) { -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err2 = hidden_sto_dentry->d_op->d_revalidate(hidden_sto_dentry, -+ nd); -+#else -+ err2 = hidden_sto_dentry->d_op->d_revalidate(hidden_sto_dentry, -+ flags); -+#endif -+ } -+ -+ /* mk: if one of the lower level dentries are valid, -+ * the mini_fo dentry is too. -+ */ -+ return (err1 || err2); -+} -+ -+ -+STATIC int -+mini_fo_d_hash(dentry_t *dentry, qstr_t *name) -+{ -+ int err = 0; -+ dentry_t *hidden_dentry; -+ dentry_t *hidden_sto_dentry; -+ -+ /* hidden_dentry = mini_fo_hidden_dentry(dentry); -+ * hidden_sto_dentry = mini_fo_hidden_sto_dentry(dentry); */ -+ -+ /* state 1, 3, 4, 5: build the hash for the storage dentry */ -+ if((dtopd(dentry)->state == MODIFIED) || -+ (dtopd(dentry)->state == CREATED) || -+ (dtopd(dentry)->state == DEL_REWRITTEN) || -+ (dtopd(dentry)->state == DELETED)) { -+ hidden_sto_dentry = dtohd2(dentry); -+ if(hidden_sto_dentry && -+ hidden_sto_dentry->d_op && -+ hidden_sto_dentry->d_op->d_hash) { -+ err = hidden_sto_dentry->d_op->d_hash(hidden_sto_dentry, name); -+ } -+ goto out; -+ } -+ /* state 2: build the hash for the base dentry */ -+ if(dtopd(dentry)->state == UNMODIFIED) { -+ hidden_dentry = dtohd(dentry); -+ if(hidden_dentry && -+ hidden_dentry->d_op && -+ hidden_dentry->d_op->d_hash) { -+ err = hidden_dentry->d_op->d_hash(hidden_dentry, name); -+ } -+ goto out; -+ } -+ /* state 6: build hash for the dentry that exists */ -+ if(dtopd(dentry)->state == NON_EXISTANT) { -+ hidden_sto_dentry = dtohd2(dentry); -+ if(hidden_sto_dentry && -+ hidden_sto_dentry->d_op && -+ hidden_sto_dentry->d_op->d_hash) { -+ err = hidden_sto_dentry->d_op->d_hash(hidden_sto_dentry, name); -+ goto out; -+ } -+ hidden_dentry = dtohd(dentry); -+ if(hidden_dentry && -+ hidden_dentry->d_op && -+ hidden_dentry->d_op->d_hash) { -+ err = hidden_dentry->d_op->d_hash(hidden_dentry, name); -+ goto out; -+ } -+ } -+ -+ printk(KERN_CRIT "mini_fo: d_hash: invalid state detected.\n"); -+ -+ out: -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_d_compare(dentry_t *dentry, qstr_t *a, qstr_t *b) -+{ -+ int err; -+ dentry_t *hidden_dentry=NULL; -+ -+ /* hidden_dentry = mini_fo_hidden_dentry(dentry); */ -+ if(dtohd2(dentry)) -+ hidden_dentry = dtohd2(dentry); -+ else if(dtohd(dentry)) -+ hidden_dentry = dtohd(dentry); -+ -+ if (hidden_dentry && hidden_dentry->d_op && hidden_dentry->d_op->d_compare) { -+ err = hidden_dentry->d_op->d_compare(hidden_dentry, a, b); -+ } else { -+ err = ((a->len != b->len) || memcmp(a->name, b->name, b->len)); -+ } -+ -+ return err; -+} -+ -+ -+int -+mini_fo_d_delete(dentry_t *dentry) -+{ -+ dentry_t *hidden_dentry; -+ dentry_t *hidden_sto_dentry; -+ int err = 0; -+ -+ /* this could be a negative dentry, so check first */ -+ if (!dtopd(dentry)) { -+ printk(KERN_CRIT "mini_fo_d_delete: negative dentry passed.\n"); -+ goto out; -+ } -+ hidden_dentry = dtohd(dentry); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ if(hidden_dentry) { -+ if(hidden_dentry->d_op && -+ hidden_dentry->d_op->d_delete) { -+ err = hidden_dentry->d_op->d_delete(hidden_dentry); -+ } -+ } -+ if(hidden_sto_dentry) { -+ if(hidden_sto_dentry->d_op && -+ hidden_sto_dentry->d_op->d_delete) { -+ err = hidden_sto_dentry->d_op->d_delete(hidden_sto_dentry); -+ } -+ } -+ -+ out: -+ return err; -+} -+ -+ -+void -+mini_fo_d_release(dentry_t *dentry) -+{ -+ dentry_t *hidden_dentry; -+ dentry_t *hidden_sto_dentry; -+ -+ -+ /* this could be a negative dentry, so check first */ -+ if (!dtopd(dentry)) { -+ printk(KERN_CRIT "mini_fo_d_release: no private data.\n"); -+ goto out; -+ } -+ hidden_dentry = dtohd(dentry); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ if(hidden_dentry) { -+ /* decrement hidden dentry's counter and free its inode */ -+ dput(hidden_dentry); -+ } -+ if(hidden_sto_dentry) { -+ /* decrement hidden dentry's counter and free its inode */ -+ dput(hidden_sto_dentry); -+ } -+ -+ /* free private data (mini_fo_dentry_info) here */ -+ kfree(dtopd(dentry)); -+ __dtopd(dentry) = NULL; /* just to be safe */ -+ out: -+ return; -+} -+ -+ -+/* -+ * we don't really need mini_fo_d_iput, because dentry_iput will call iput() if -+ * mini_fo_d_iput is not defined. We left this implemented for ease of -+ * tracing/debugging. -+ */ -+void -+mini_fo_d_iput(dentry_t *dentry, inode_t *inode) -+{ -+ iput(inode); -+} -+ -+ -+struct dentry_operations mini_fo_dops = { -+ d_revalidate: mini_fo_d_revalidate, -+ d_hash: mini_fo_d_hash, -+ d_compare: mini_fo_d_compare, -+ d_release: mini_fo_d_release, -+ d_delete: mini_fo_d_delete, -+ d_iput: mini_fo_d_iput, -+}; ---- /dev/null -+++ b/fs/mini_fo/file.c -@@ -0,0 +1,713 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+#define ROUND_UP(x) (((x)+sizeof(long)-1) & ~(sizeof(long)-1)) -+ -+/******************* -+ * File Operations * -+ *******************/ -+ -+STATIC loff_t -+mini_fo_llseek(file_t *file, loff_t offset, int origin) -+{ -+ loff_t err; -+ file_t *hidden_file = NULL; -+ -+ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { -+ /* Check if trying to llseek from a directory */ -+ err = -EISDIR; -+ goto out; -+ } -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ } else { -+ hidden_file = ftohf(file); -+ } -+ } -+ -+ /* always set hidden position to this one */ -+ hidden_file->f_pos = file->f_pos; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ memcpy(&(hidden_file->f_ra), -+ &(file->f_ra), -+ sizeof(struct file_ra_state)); -+#else -+ if (file->f_reada) { /* update readahead information if needed */ -+ hidden_file->f_reada = file->f_reada; -+ hidden_file->f_ramax = file->f_ramax; -+ hidden_file->f_raend = file->f_raend; -+ hidden_file->f_ralen = file->f_ralen; -+ hidden_file->f_rawin = file->f_rawin; -+ } -+#endif -+ if (hidden_file->f_op && hidden_file->f_op->llseek) -+ err = hidden_file->f_op->llseek(hidden_file, offset, origin); -+ else -+ err = generic_file_llseek(hidden_file, offset, origin); -+ -+ if (err < 0) -+ goto out; -+ -+ if (err != file->f_pos) { -+ file->f_pos = err; -+ // ION maybe this? -+ // file->f_pos = hidden_file->f_pos; -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ file->f_reada = 0; -+#endif -+ file->f_version++; -+ } -+ -+ out: -+ return err; -+} -+ -+ -+/* mk: fanout capable */ -+STATIC ssize_t -+mini_fo_read(file_t *file, char *buf, size_t count, loff_t *ppos) -+{ -+ int err = -EINVAL; -+ file_t *hidden_file = NULL; -+ loff_t pos = *ppos; -+ -+ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { -+ /* Check if trying to read from a directory */ -+ /* printk(KERN_CRIT "mini_fo_read: ERROR: trying to read data from a directory.\n"); */ -+ err = -EISDIR; -+ goto out; -+ } -+ -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ } else { -+ hidden_file = ftohf(file); -+ } -+ } -+ -+ if (!hidden_file->f_op || !hidden_file->f_op->read) -+ goto out; -+ -+ err = hidden_file->f_op->read(hidden_file, buf, count, &pos); -+ *ppos = pos; -+ -+ if (err >= 0) { -+ /* atime should also be updated for reads of size zero or more */ -+ fist_copy_attr_atime(file->f_dentry->d_inode, -+ hidden_file->f_dentry->d_inode); -+ } -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ /* -+ * MAJOR HACK -+ * because pread() does not have any way to tell us that it is -+ * our caller, then we don't know for sure if we have to update -+ * the file positions. This hack relies on read() having passed us -+ * the "real" pointer of its struct file's f_pos field. -+ */ -+ if (ppos == &file->f_pos) -+ hidden_file->f_pos = *ppos = pos; -+ if (hidden_file->f_reada) { /* update readahead information if needed */ -+ file->f_reada = hidden_file->f_reada; -+ file->f_ramax = hidden_file->f_ramax; -+ file->f_raend = hidden_file->f_raend; -+ file->f_ralen = hidden_file->f_ralen; -+ file->f_rawin = hidden_file->f_rawin; -+ } -+#else -+ memcpy(&(file->f_ra),&(hidden_file->f_ra),sizeof(struct file_ra_state)); -+#endif -+ -+ out: -+ return err; -+} -+ -+ -+/* this mini_fo_write() does not modify data pages! */ -+STATIC ssize_t -+mini_fo_write(file_t *file, const char *buf, size_t count, loff_t *ppos) -+{ -+ int err = -EINVAL; -+ file_t *hidden_file = NULL; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ loff_t pos = *ppos; -+ -+ /* mk: fan out: */ -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ } else { -+ /* This is bad! We have no storage file to write to. This -+ * should never happen because if a file is opened for -+ * writing, a copy should have been made earlier. -+ */ -+ printk(KERN_CRIT "mini_fo: write : ERROR, no storage file to write.\n"); -+ err = -EINVAL; -+ goto out; -+ } -+ } -+ -+ inode = file->f_dentry->d_inode; -+ hidden_inode = itohi2(inode); -+ if(!hidden_inode) { -+ printk(KERN_CRIT "mini_fo: write: no sto inode found, not good.\n"); -+ goto out; -+ } -+ -+ if (!hidden_file->f_op || !hidden_file->f_op->write) -+ goto out; -+ -+ /* adjust for append -- seek to the end of the file */ -+ if (file->f_flags & O_APPEND) -+ pos = inode->i_size; -+ -+ err = hidden_file->f_op->write(hidden_file, buf, count, &pos); -+ -+ /* -+ * copy ctime and mtime from lower layer attributes -+ * atime is unchanged for both layers -+ */ -+ if (err >= 0) -+ fist_copy_attr_times(inode, hidden_inode); -+ -+ *ppos = pos; -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ /* -+ * XXX: MAJOR HACK -+ * -+ * because pwrite() does not have any way to tell us that it is -+ * our caller, then we don't know for sure if we have to update -+ * the file positions. This hack relies on write() having passed us -+ * the "real" pointer of its struct file's f_pos field. -+ */ -+ if (ppos == &file->f_pos) -+ hidden_file->f_pos = *ppos = pos; -+#endif -+ /* update this inode's size */ -+ if (pos > inode->i_size) -+ inode->i_size = pos; -+ -+ out: -+ return err; -+} -+ -+/* Global variable to hold a file_t pointer. -+ * This serves to allow mini_fo_filldir function to know which file is -+ * beeing read, which is required for two reasons: -+ * -+ * - be able to call wol functions in order to avoid listing deleted -+ * base files. -+ * - if we're reading a directory which is in state 1, we need to -+ * maintain a list (in mini_fo_filldir) of which files allready -+ * have been copied to userspace,to detect files existing in base -+ * and storage and not list them twice. -+ */ -+filldir_t mini_fo_filldir_orig; -+file_t *mini_fo_filldir_file; -+ -+/* mainly copied from fs/readdir.c */ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+mini_fo_filldir(void * __buf, const char * name, int namlen, loff_t offset, -+ u64 ino, unsigned int d_type) -+#else -+mini_fo_filldir(void * __buf, const char * name, int namlen, loff_t offset, -+ ino_t ino, unsigned int d_type) -+#endif -+{ -+ struct getdents_callback * buf = (struct getdents_callback *) __buf; -+ file_t* file = mini_fo_filldir_file; -+ -+ /* In theses states we filter meta files in storage (WOL) */ -+ if(file && (dtopd(file->f_dentry)->state == MODIFIED || -+ dtopd(file->f_dentry)->state == CREATED || -+ dtopd(file->f_dentry)->state == DEL_REWRITTEN)) { -+ -+ int tmp = strlen(META_FILENAME); -+ if(tmp == namlen) { -+ if(!strncmp(name, META_FILENAME, namlen)) -+ return 0; -+ } -+ } -+ -+ /* check if we are merging the contents of storage and base */ -+ if(file && dtopd(file->f_dentry)->state == MODIFIED) { -+ /* check if we are still reading storage contents, if -+ * yes, we just save the name of the file for duplicate -+ * checking later. */ -+ -+ if(!ftopd(file)->rd.sto_done) { -+ /* put file into ndl list */ -+ if(ndl_add_entry(&ftopd(file)->rd, name, namlen)) -+ printk(KERN_CRIT "mini_fo_filldir: Error adding to ndl.\n"); -+ } else { -+ /* check if file has been deleted */ -+ if(meta_check_d_entry(file->f_dentry, name, namlen)) -+ return 0; -+ -+ /* do duplicate checking */ -+ if(ndl_check_entry(&ftopd(file)->rd, name, namlen)) -+ return 0; -+ } -+ } -+ -+ return mini_fo_filldir_orig(buf, name, namlen, offset, ino, d_type); -+} -+ -+ -+STATIC int -+mini_fo_readdir(file_t *file, void *dirent, filldir_t filldir) -+{ -+ int err = 0;/* mk: ??? -ENOTDIR; */ -+ file_t *hidden_file = NULL; -+ file_t *hidden_sto_file = NULL; -+ inode_t *inode; -+ struct getdents_callback *buf; -+ int oldcount; -+ -+#if defined(FIST_FILTER_NAME) || defined(FIST_FILTER_SCA) -+ struct mini_fo_getdents_callback buf; -+#endif /* FIST_FILTER_NAME || FIST_FILTER_SCA */ -+ -+ buf = (struct getdents_callback *) dirent; -+ oldcount = buf->count; -+ inode = file->f_dentry->d_inode; -+ mini_fo_filldir_file = file; -+ mini_fo_filldir_orig = filldir; -+ -+ ftopd(file)->rd.sto_done = 0; -+ do { -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_sto_file = ftohf2(file); -+ err = vfs_readdir(hidden_sto_file, mini_fo_filldir, dirent); -+ file->f_pos = hidden_sto_file->f_pos; -+ if (err > 0) -+ fist_copy_attr_atime(inode, hidden_sto_file->f_dentry->d_inode); -+ /* not finshed yet, we'll be called again */ -+ if (buf->count != oldcount) -+ break; -+ } -+ -+ ftopd(file)->rd.sto_done = 1; -+ -+ if(ftohf(file)) { -+ hidden_file = ftohf(file); -+ err = vfs_readdir(hidden_file, mini_fo_filldir, dirent); -+ file->f_pos = hidden_file->f_pos; -+ if (err > 0) -+ fist_copy_attr_atime(inode, hidden_file->f_dentry->d_inode); -+ } -+ -+ } -+ } while (0); -+ -+ /* mk: -+ * we need to check if all the directory data has been copied to userspace, -+ * or if we will be called again by userspace to complete the operation. -+ */ -+ if(buf->count == oldcount) { -+ ndl_put_list(&ftopd(file)->rd); -+ } -+ -+ /* unset this, safe */ -+ mini_fo_filldir_file = NULL; -+ return err; -+} -+ -+ -+STATIC unsigned int -+mini_fo_poll(file_t *file, poll_table *wait) -+{ -+ unsigned int mask = DEFAULT_POLLMASK; -+ file_t *hidden_file = NULL; -+ -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ } else { -+ hidden_file = ftohf(file); -+ } -+ } -+ -+ if (!hidden_file->f_op || !hidden_file->f_op->poll) -+ goto out; -+ -+ mask = hidden_file->f_op->poll(hidden_file, wait); -+ -+ out: -+ return mask; -+} -+ -+/* FIST-LITE special version of mmap */ -+STATIC int -+mini_fo_mmap(file_t *file, vm_area_t *vma) -+{ -+ int err = 0; -+ file_t *hidden_file = NULL; -+ -+ /* fanout capability */ -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ } else { -+ hidden_file = ftohf(file); -+ } -+ } -+ -+ ASSERT(hidden_file != NULL); -+ ASSERT(hidden_file->f_op != NULL); -+ ASSERT(hidden_file->f_op->mmap != NULL); -+ -+ vma->vm_file = hidden_file; -+ err = hidden_file->f_op->mmap(hidden_file, vma); -+ get_file(hidden_file); /* make sure it doesn't get freed on us */ -+ fput(file); /* no need to keep extra ref on ours */ -+ -+ return err; -+} -+ -+ -+ -+STATIC int -+mini_fo_open(inode_t *inode, file_t *file) -+{ -+ int err = 0; -+ int hidden_flags; -+ file_t *hidden_file = NULL; -+ dentry_t *hidden_dentry = NULL; -+ -+ /* fanout stuff */ -+ file_t *hidden_sto_file = NULL; -+ dentry_t *hidden_sto_dentry = NULL; -+ -+ __ftopd(file) = -+ kmalloc(sizeof(struct mini_fo_file_info), GFP_KERNEL); -+ if (!ftopd(file)) { -+ err = -ENOMEM; -+ goto out; -+ } -+ -+ /* init the readdir_helper structure */ -+ INIT_LIST_HEAD(&ftopd(file)->rd.ndl_list); -+ ftopd(file)->rd.ndl_size = 0; -+ -+ /* In certain paths this could stay uninitalized and cause trouble */ -+ ftohf(file) = NULL; -+ ftohf2(file) = NULL; -+ hidden_flags = file->f_flags; -+ -+ /* create storage files? */ -+ if(dtost(file->f_dentry) == UNMODIFIED) { -+ if(!IS_WRITE_FLAG(file->f_flags)) { -+ hidden_dentry = dtohd(file->f_dentry); -+ dget(hidden_dentry); -+ /* dentry_open will decrement mnt refcnt if err. -+ * otherwise fput() will do an mntput() for us upon file close. */ -+ mntget(stopd(inode->i_sb)->hidden_mnt); -+ hidden_file = dentry_open(hidden_dentry, -+ stopd(inode->i_sb)->hidden_mnt, -+ hidden_flags); -+ if (IS_ERR(hidden_file)) { -+ err = PTR_ERR(hidden_file); -+ dput(hidden_dentry); -+ goto out; -+ } -+ ftohf(file) = hidden_file; /* link two files */ -+ goto out; -+ } -+ else { -+ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { -+ err = dir_unmod_to_mod(file->f_dentry); -+ } else -+ err = nondir_unmod_to_mod(file->f_dentry, 1); -+ -+ if (err) { -+ printk("mini_fo_open: ERROR creating storage file.\n"); -+ goto out; -+ } -+ } -+ } -+ hidden_sto_dentry = dtohd2(file->f_dentry); -+ dget(hidden_sto_dentry); -+ -+ if(dtopd(file->f_dentry)->state == MODIFIED) { -+ /* Directorys are special, interpose on both lower level files */ -+ if(S_ISDIR(itohi(inode)->i_mode)) { -+ /* check for invalid file types of lower level files */ -+ if(!(S_ISDIR(itohi(inode)->i_mode) && S_ISDIR(itohi2(inode)->i_mode))) { -+ printk(KERN_CRIT "mini_fo_open: meta data corruption detected.\n"); -+ dput(hidden_sto_dentry); -+ err = -EINVAL; -+ goto out; -+ } -+ -+ /* lower level directorys are ok, open the base file */ -+ hidden_dentry = dtohd(file->f_dentry); -+ dget(hidden_dentry); -+ -+ mntget(stopd(inode->i_sb)->hidden_mnt); -+ hidden_file = dentry_open(hidden_dentry, -+ stopd(inode->i_sb)->hidden_mnt, -+ hidden_flags); -+ if (IS_ERR(hidden_file)) { -+ err = PTR_ERR(hidden_file); -+ dput(hidden_dentry); -+ dput(hidden_sto_dentry); -+ goto out; -+ } -+ ftohf(file) = hidden_file; /* link the two files */ -+ } -+ } -+ -+ if(!exists_in_storage(file->f_dentry)) { -+ printk(KERN_CRIT "mini_fo_open: invalid file state detected.\n"); -+ err = -EINVAL; -+ dput(hidden_sto_dentry); -+ -+ /* If the base file has been opened, we need to close it here */ -+ if(ftohf(file)) { -+ if (hidden_file->f_op && hidden_file->f_op->flush) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+ hidden_file->f_op->flush(hidden_file, NULL); -+#else -+ hidden_file->f_op->flush(hidden_file); -+#endif -+ dput(hidden_dentry); -+ } -+ goto out; -+ } -+ -+ /* ok, now we can safely open the storage file */ -+ mntget(stopd(inode->i_sb)->hidden_mnt2); -+ hidden_sto_file = dentry_open(hidden_sto_dentry, -+ stopd(inode->i_sb)->hidden_mnt2, -+ hidden_flags); -+ -+ /* dentry_open dputs the dentry if it fails */ -+ if (IS_ERR(hidden_sto_file)) { -+ err = PTR_ERR(hidden_sto_file); -+ /* close base file if open */ -+ if(ftohf(file)) { -+ if (hidden_file->f_op && hidden_file->f_op->flush) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+ hidden_file->f_op->flush(hidden_file, NULL); -+#else -+ hidden_file->f_op->flush(hidden_file); -+#endif -+ dput(hidden_dentry); -+ } -+ goto out; -+ } -+ ftohf2(file) = hidden_sto_file; /* link storage file */ -+ -+ out: -+ if (err < 0 && ftopd(file)) { -+ kfree(ftopd(file)); -+ } -+ return err; -+} -+ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+mini_fo_flush(file_t *file, fl_owner_t id) -+#else -+mini_fo_flush(file_t *file) -+#endif -+{ -+ int err1 = 0; /* assume ok (see open.c:close_fp) */ -+ int err2 = 0; -+ file_t *hidden_file = NULL; -+ -+ check_mini_fo_file(file); -+ -+ /* mk: we don't do any state checking here, as its not worth the time. -+ * Just flush the lower level files if they exist. -+ */ -+ if(ftopd(file) != NULL) { -+ if(ftohf(file) != NULL) { -+ hidden_file = ftohf(file); -+ if (hidden_file->f_op && hidden_file->f_op->flush) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+ err1 = hidden_file->f_op->flush(hidden_file, id); -+#else -+ err1 = hidden_file->f_op->flush(hidden_file); -+#endif -+ } -+ if(ftohf2(file) != NULL) { -+ hidden_file = ftohf2(file); -+ if (hidden_file->f_op && hidden_file->f_op->flush) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+ err2 = hidden_file->f_op->flush(hidden_file, id); -+#else -+ err2 = hidden_file->f_op->flush(hidden_file); -+#endif -+ } -+ } -+ return (err1 | err2); -+} -+ -+ -+STATIC int -+mini_fo_release(inode_t *inode, file_t *file) -+{ -+ int err = 0; -+ file_t *hidden_file = NULL; -+ -+ if (ftopd(file) != NULL) { -+ if(ftohf(file)) { -+ hidden_file = ftohf(file); -+ fput(hidden_file); -+ } -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ fput(hidden_file); -+ } -+ kfree(ftopd(file)); -+ } -+ return err; -+} -+ -+STATIC int -+mini_fo_fsync(file_t *file, dentry_t *dentry, int datasync) -+{ -+ int err1 = 0; -+ int err2 = 0; -+ file_t *hidden_file = NULL; -+ dentry_t *hidden_dentry; -+ -+ check_mini_fo_file(file); -+ -+ if ((hidden_file = ftohf(file)) != NULL) { -+ hidden_dentry = dtohd(dentry); -+ if (hidden_file->f_op && hidden_file->f_op->fsync) { -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ err1 = hidden_file->f_op->fsync(hidden_file, hidden_dentry, datasync); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ } -+ -+ if ((hidden_file = ftohf2(file)) != NULL) { -+ hidden_dentry = dtohd2(dentry); -+ if (hidden_file->f_op && hidden_file->f_op->fsync) { -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ err2 = hidden_file->f_op->fsync(hidden_file, hidden_dentry, datasync); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ } -+ else -+ goto err; -+ -+err: -+ return (err1 || err2); -+} -+ -+ -+STATIC int -+mini_fo_fasync(int fd, file_t *file, int flag) -+{ -+ int err1 = 0; -+ int err2 = 0; -+ -+ file_t *hidden_file = NULL; -+ -+ check_mini_fo_file(file); -+ -+ if((hidden_file = ftohf(file)) != NULL) { -+ err1 = hidden_file->f_op->fasync(fd, hidden_file, flag); -+ } -+ if((hidden_file = ftohf2(file)) != NULL) { -+ err2 = hidden_file->f_op->fasync(fd, hidden_file, flag); -+ } -+ -+ return (err1 || err2); -+} -+ -+ -+ -+struct file_operations mini_fo_dir_fops = -+ { -+ read: generic_read_dir, -+ write: mini_fo_write, -+ readdir: mini_fo_readdir, -+ poll: mini_fo_poll, -+ /* ioctl: mini_fo_ioctl, */ -+ mmap: mini_fo_mmap, -+ open: mini_fo_open, -+ flush: mini_fo_flush, -+ release: mini_fo_release, -+ fsync: mini_fo_fsync, -+ fasync: mini_fo_fasync, -+ /* not needed lock: mini_fo_lock, */ -+ /* not needed: readv */ -+ /* not needed: writev */ -+ /* not implemented: sendpage */ -+ /* not implemented: get_unmapped_area */ -+ }; -+ -+struct file_operations mini_fo_main_fops = -+ { -+ llseek: mini_fo_llseek, -+ read: mini_fo_read, -+ write: mini_fo_write, -+ readdir: mini_fo_readdir, -+ poll: mini_fo_poll, -+ /* ioctl: mini_fo_ioctl, */ -+ mmap: mini_fo_mmap, -+ open: mini_fo_open, -+ flush: mini_fo_flush, -+ release: mini_fo_release, -+ fsync: mini_fo_fsync, -+ fasync: mini_fo_fasync, -+ /* not needed: lock: mini_fo_lock, */ -+ /* not needed: readv */ -+ /* not needed: writev */ -+ /* not implemented: sendpage */ -+ /* not implemented: get_unmapped_area */ -+ }; ---- /dev/null -+++ b/fs/mini_fo/fist.h -@@ -0,0 +1,252 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifndef __FIST_H_ -+#define __FIST_H_ -+ -+/* -+ * KERNEL ONLY CODE: -+ */ -+#ifdef __KERNEL__ -+#include -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19) -+#include -+#else -+#include -+#endif -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+#ifdef CONFIG_MODVERSIONS -+# define MODVERSIONS -+# include -+#endif /* CONFIG_MODVERSIONS */ -+#endif /* KERNEL_VERSION < 2.6.0 */ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+#include -+#else -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#endif -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) -+#include -+#endif -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#include -+#endif -+ -+#include -+ -+#include -+/* #include */ -+#include -+#include -+ -+/* -+ * MACROS: -+ */ -+ -+/* those mapped to ATTR_* were copied from linux/fs.h */ -+#define FA_MODE ATTR_MODE -+#define FA_UID ATTR_UID -+#define FA_GID ATTR_GID -+#define FA_SIZE ATTR_SIZE -+#define FA_ATIME ATTR_ATIME -+#define FA_MTIME ATTR_MTIME -+#define FA_CTIME ATTR_CTIME -+#define FA_ATIME_SET ATTR_ATIME_SET -+#define FA_MTIME_SET ATTR_MTIME_SET -+#define FA_FORCE ATTR_FORCE -+#define FA_ATTR_FLAGS ATTR_ATTR_FLAG -+ -+/* must be greater than all other ATTR_* flags! */ -+#define FA_NLINK 2048 -+#define FA_BLKSIZE 4096 -+#define FA_BLOCKS 8192 -+#define FA_TIMES (FA_ATIME|FA_MTIME|FA_CTIME) -+#define FA_ALL 0 -+ -+/* macros to manage changes between kernels */ -+#define INODE_DATA(i) (&(i)->i_data) -+ -+#define MIN(x,y) ((x < y) ? (x) : (y)) -+#define MAX(x,y) ((x > y) ? (x) : (y)) -+#define MAXPATHLEN PATH_MAX -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,5) -+# define lookup_one_len(a,b,c) lookup_one(a,b) -+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,4,5) */ -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,8) -+# define generic_file_llseek default_llseek -+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,4,8) */ -+ -+#ifndef SEEK_SET -+# define SEEK_SET 0 -+#endif /* not SEEK_SET */ -+ -+#ifndef SEEK_CUR -+# define SEEK_CUR 1 -+#endif /* not SEEK_CUR */ -+ -+#ifndef SEEK_END -+# define SEEK_END 2 -+#endif /* not SEEK_END */ -+ -+#ifndef DEFAULT_POLLMASK -+# define DEFAULT_POLLMASK (POLLIN | POLLOUT | POLLRDNORM | POLLWRNORM) -+#endif /* not DEFAULT_POLLMASK */ -+ -+/* XXX: fix this so fistgen generates kfree() code directly */ -+#define kfree_s(a,b) kfree(a) -+ -+/* -+ * TYPEDEFS: -+ */ -+typedef struct dentry dentry_t; -+typedef struct file file_t; -+typedef struct inode inode_t; -+typedef inode_t vnode_t; -+typedef struct page page_t; -+typedef struct qstr qstr_t; -+typedef struct super_block super_block_t; -+typedef super_block_t vfs_t; -+typedef struct vm_area_struct vm_area_t; -+ -+ -+/* -+ * EXTERNALS: -+ */ -+ -+#define FPPF(str,page) printk("PPF %s 0x%x/%d: Lck:%d Err:%d Ref:%d Upd:%d Other::%d:%d:%d:%d:\n", \ -+ str, \ -+ (int) page, \ -+ (int) page->index, \ -+ (PageLocked(page) ? 1 : 0), \ -+ (PageError(page) ? 1 : 0), \ -+ (PageReferenced(page) ? 1 : 0), \ -+ (Page_Uptodate(page) ? 1 : 0), \ -+ (PageDecrAfter(page) ? 1 : 0), \ -+ (PageSlab(page) ? 1 : 0), \ -+ (PageSwapCache(page) ? 1 : 0), \ -+ (PageReserved(page) ? 1 : 0) \ -+ ) -+#define EZKDBG printk("EZK %s:%d:%s\n",__FILE__,__LINE__,__FUNCTION__) -+#if 0 -+# define EZKDBG1 printk("EZK %s:%d\n",__FILE__,__LINE__) -+#else -+# define EZKDBG1 -+#endif -+ -+extern int fist_get_debug_value(void); -+extern int fist_set_debug_value(int val); -+#if 0 /* mini_fo doesn't need these */ -+extern void fist_dprint_internal(int level, char *str,...); -+extern void fist_print_dentry(char *str, const dentry_t *dentry); -+extern void fist_print_inode(char *str, const inode_t *inode); -+extern void fist_print_file(char *str, const file_t *file); -+extern void fist_print_buffer_flags(char *str, struct buffer_head *buffer); -+extern void fist_print_page_flags(char *str, page_t *page); -+extern void fist_print_page_bytes(char *str, page_t *page); -+extern void fist_print_pte_flags(char *str, const page_t *page); -+extern void fist_checkinode(inode_t *inode, char *msg); -+extern void fist_print_sb(char *str, const super_block_t *sb); -+ -+/* §$% by mk: special debug functions */ -+extern void fist_mk_print_dentry(char *str, const dentry_t *dentry); -+extern void fist_mk_print_inode(char *str, const inode_t *inode); -+ -+extern char *add_indent(void); -+extern char *del_indent(void); -+#endif/* mini_fo doesn't need these */ -+ -+ -+#define STATIC -+#define ASSERT(EX) \ -+do { \ -+ if (!(EX)) { \ -+ printk(KERN_CRIT "ASSERTION FAILED: %s at %s:%d (%s)\n", #EX, \ -+ __FILE__, __LINE__, __FUNCTION__); \ -+ (*((char *)0))=0; \ -+ } \ -+} while (0) -+/* same ASSERT, but tell me who was the caller of the function */ -+#define ASSERT2(EX) \ -+do { \ -+ if (!(EX)) { \ -+ printk(KERN_CRIT "ASSERTION FAILED (caller): %s at %s:%d (%s)\n", #EX, \ -+ file, line, func); \ -+ (*((char *)0))=0; \ -+ } \ -+} while (0) -+ -+#if 0 /* mini_fo doesn't need these */ -+#define dprintk(format, args...) printk(KERN_DEBUG format, ##args) -+#define fist_dprint(level, str, args...) fist_dprint_internal(level, KERN_DEBUG str, ## args) -+#define print_entry_location() fist_dprint(4, "%sIN: %s %s:%d\n", add_indent(), __FUNCTION__, __FILE__, __LINE__) -+#define print_exit_location() fist_dprint(4, "%s OUT: %s %s:%d\n", del_indent(), __FUNCTION__, __FILE__, __LINE__) -+#define print_exit_status(status) fist_dprint(4, "%s OUT: %s %s:%d, STATUS: %d\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, status) -+#define print_exit_pointer(status) \ -+do { \ -+ if (IS_ERR(status)) \ -+ fist_dprint(4, "%s OUT: %s %s:%d, RESULT: %ld\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, PTR_ERR(status)); \ -+ else \ -+ fist_dprint(4, "%s OUT: %s %s:%d, RESULT: 0x%x\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, PTR_ERR(status)); \ -+} while (0) -+#endif/* mini_fo doesn't need these */ -+ -+#endif /* __KERNEL__ */ -+ -+ -+/* -+ * DEFINITIONS FOR USER AND KERNEL CODE: -+ * (Note: ioctl numbers 1--9 are reserved for fistgen, the rest -+ * are auto-generated automatically based on the user's .fist file.) -+ */ -+# define FIST_IOCTL_GET_DEBUG_VALUE _IOR(0x15, 1, int) -+# define FIST_IOCTL_SET_DEBUG_VALUE _IOW(0x15, 2, int) -+ -+#endif /* not __FIST_H_ */ ---- /dev/null -+++ b/fs/mini_fo/inode.c -@@ -0,0 +1,1564 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd) -+#else -+mini_fo_create(inode_t *dir, dentry_t *dentry, int mode) -+#endif -+{ -+ int err = 0; -+ -+ check_mini_fo_dentry(dentry); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err = create_sto_reg_file(dentry, mode, nd); -+#else -+ err = create_sto_reg_file(dentry, mode); -+#endif -+ check_mini_fo_dentry(dentry); -+ return err; -+} -+ -+ -+STATIC dentry_t * -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_lookup(inode_t *dir, dentry_t *dentry, struct nameidata* nd) -+#else -+mini_fo_lookup(inode_t *dir, dentry_t *dentry) -+#endif -+{ -+ int err = 0; -+ dentry_t *hidden_dir_dentry; -+ dentry_t *hidden_dentry = NULL; -+ -+ dentry_t *hidden_sto_dir_dentry; -+ dentry_t *hidden_sto_dentry = NULL; -+ -+ /* whiteout flag */ -+ int del_flag = 0; -+ char *bpath = NULL; -+ -+ const char *name; -+ unsigned int namelen; -+ -+ /* Don't allow lookups of META-files */ -+ namelen = strlen(META_FILENAME); -+ if(namelen == dentry->d_name.len) { -+ if(!strncmp(dentry->d_name.name, META_FILENAME, namelen)) { -+ err = -ENOENT; -+ goto out; -+ } -+ } -+ -+ hidden_dir_dentry = dtohd(dentry->d_parent); -+ hidden_sto_dir_dentry = dtohd2(dentry->d_parent); -+ -+ name = dentry->d_name.name; -+ namelen = dentry->d_name.len; -+ -+ /* must initialize dentry operations */ -+ dentry->d_op = &mini_fo_dops; -+ -+ /* setup the del_flag */ -+ del_flag = __meta_check_d_entry(dir, name, namelen); -+ bpath = __meta_check_r_entry(dir, name, namelen); -+ -+ /* perform the lookups of base and storage files: -+ * -+ * This caused some serious trouble, as a lookup_one_len passing -+ * a negative dentry oopses. Solution is to only do the lookup -+ * if the dentry is positive, else we set it to NULL -+ * More trouble, who said a *_dir_dentry can't be NULL? -+ */ -+ if(bpath) { -+ /* Cross-Interposing (C), yeah! */ -+ hidden_dentry = bpath_walk(dir->i_sb, bpath); -+ if(!hidden_dentry || !hidden_dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo_lookup: bpath_walk failed.\n"); -+ err= -EINVAL; -+ goto out; -+ } -+ -+ /* this can be set up safely without fear of spaghetti -+ * interposing as it is only used for copying times */ -+ hidden_dir_dentry = hidden_dentry->d_parent; -+ kfree(bpath); -+ } -+ else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) -+ hidden_dentry = -+ lookup_one_len(name, hidden_dir_dentry, namelen); -+ else -+ hidden_dentry = NULL; -+ -+ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) -+ hidden_sto_dentry = -+ lookup_one_len(name, hidden_sto_dir_dentry, namelen); -+ else -+ hidden_sto_dentry = NULL; -+ -+ /* catch error in lookup */ -+ if (IS_ERR(hidden_dentry) || IS_ERR(hidden_sto_dentry)) { -+ /* mk: we need to call dput on the dentry, whose -+ * lookup_one_len operation failed, in order to avoid -+ * unmount trouble. -+ */ -+ if(IS_ERR(hidden_dentry)) { -+ printk(KERN_CRIT "mini_fo_lookup: ERR from base dentry, lookup failed.\n"); -+ err = PTR_ERR(hidden_dentry); -+ } else { -+ dput(hidden_dentry); -+ } -+ if(IS_ERR(hidden_sto_dentry)) { -+ printk(KERN_CRIT "mini_fo_lookup: ERR from storage dentry, lookup failed.\n"); -+ err = PTR_ERR(hidden_sto_dentry); -+ } else { -+ dput(hidden_sto_dentry); -+ } -+ goto out; -+ } -+ -+ /* allocate dentry private data */ -+ __dtopd(dentry) = (struct mini_fo_dentry_info *) -+ kmalloc(sizeof(struct mini_fo_dentry_info), GFP_KERNEL); -+ -+ if (!dtopd(dentry)) { -+ err = -ENOMEM; -+ goto out_dput; -+ } -+ -+ /* check for different states of the mini_fo file to be looked up. */ -+ -+ /* state 1, file has been modified */ -+ if(hidden_dentry && hidden_sto_dentry && -+ hidden_dentry->d_inode && hidden_sto_dentry->d_inode && !del_flag) { -+ -+ /* update parent directory's atime */ -+ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); -+ -+ dtopd(dentry)->state = MODIFIED; -+ dtohd(dentry) = hidden_dentry; -+ dtohd2(dentry) = hidden_sto_dentry; -+ -+ err = mini_fo_tri_interpose(hidden_dentry, -+ hidden_sto_dentry, -+ dentry, dir->i_sb, 1); -+ if (err) { -+ printk(KERN_CRIT "mini_fo_lookup: error interposing (state1).\n"); -+ goto out_free; -+ } -+ goto out; -+ } -+ /* state 2, file is unmodified */ -+ if(hidden_dentry && hidden_dentry->d_inode && !del_flag) { -+ -+ fist_copy_attr_atime(dir, hidden_dir_dentry->d_inode); -+ -+ dtopd(dentry)->state = UNMODIFIED; -+ dtohd(dentry) = hidden_dentry; -+ dtohd2(dentry) = hidden_sto_dentry; /* could be negative */ -+ -+ err = mini_fo_tri_interpose(hidden_dentry, -+ hidden_sto_dentry, -+ dentry, dir->i_sb, 1); -+ if (err) { -+ printk(KERN_CRIT "mini_fo_lookup: error interposing (state2).\n"); -+ goto out_free; -+ } -+ goto out; -+ } -+ /* state 3, file has been newly created */ -+ if(hidden_sto_dentry && hidden_sto_dentry->d_inode && !del_flag) { -+ -+ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); -+ dtopd(dentry)->state = CREATED; -+ dtohd(dentry) = hidden_dentry; /* could be negative */ -+ dtohd2(dentry) = hidden_sto_dentry; -+ -+ err = mini_fo_tri_interpose(hidden_dentry, -+ hidden_sto_dentry, -+ dentry, dir->i_sb, 1); -+ if (err) { -+ printk(KERN_CRIT "mini_fo_lookup: error interposing (state3).\n"); -+ goto out_free; -+ } -+ goto out; -+ } -+ -+ /* state 4, file has deleted and created again. */ -+ if(hidden_dentry && hidden_sto_dentry && -+ hidden_dentry->d_inode && -+ hidden_sto_dentry->d_inode && del_flag) { -+ -+ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); -+ dtopd(dentry)->state = DEL_REWRITTEN; -+ dtohd(dentry) = NULL; -+ dtohd2(dentry) = hidden_sto_dentry; -+ -+ err = mini_fo_tri_interpose(NULL, -+ hidden_sto_dentry, -+ dentry, dir->i_sb, 1); -+ if (err) { -+ printk(KERN_CRIT "mini_fo_lookup: error interposing (state4).\n"); -+ goto out_free; -+ } -+ /* We will never need this dentry again, as the file has been -+ * deleted from base */ -+ dput(hidden_dentry); -+ goto out; -+ } -+ /* state 5, file has been deleted in base */ -+ if(hidden_dentry && hidden_sto_dentry && -+ hidden_dentry->d_inode && -+ !hidden_sto_dentry->d_inode && del_flag) { -+ -+ /* check which parents atime we need for updating */ -+ if(hidden_sto_dir_dentry->d_inode) -+ fist_copy_attr_atime(dir, -+ hidden_sto_dir_dentry->d_inode); -+ else -+ fist_copy_attr_atime(dir, -+ hidden_dir_dentry->d_inode); -+ -+ dtopd(dentry)->state = DELETED; -+ dtohd(dentry) = NULL; -+ dtohd2(dentry) = hidden_sto_dentry; -+ -+ /* add negative dentry to dcache to speed up lookups */ -+ d_add(dentry, NULL); -+ dput(hidden_dentry); -+ goto out; -+ } -+ /* state 6, file does not exist */ -+ if(((hidden_dentry && !hidden_dentry->d_inode) || -+ (hidden_sto_dentry && !hidden_sto_dentry->d_inode)) && !del_flag) -+ { -+ /* check which parents atime we need for updating */ -+ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) -+ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); -+ else -+ fist_copy_attr_atime(dir, hidden_dir_dentry->d_inode); -+ -+ dtopd(dentry)->state = NON_EXISTANT; -+ dtohd(dentry) = hidden_dentry; -+ dtohd2(dentry) = hidden_sto_dentry; -+ d_add(dentry, NULL); -+ goto out; -+ } -+ -+ /* if we get to here, were in an invalid state. bad. */ -+ printk(KERN_CRIT "mini_fo_lookup: ERROR, meta data corruption detected.\n"); -+ -+ /* end state checking */ -+ out_free: -+ d_drop(dentry); /* so that our bad dentry will get destroyed */ -+ kfree(dtopd(dentry)); -+ __dtopd(dentry) = NULL; /* be safe */ -+ -+ out_dput: -+ if(hidden_dentry) -+ dput(hidden_dentry); -+ if(hidden_sto_dentry) -+ dput(hidden_sto_dentry); /* drops usage count and marks for release */ -+ -+ out: -+ /* initalize wol if file exists and is directory */ -+ if(dentry->d_inode) { -+ if(S_ISDIR(dentry->d_inode->i_mode)) { -+ itopd(dentry->d_inode)->deleted_list_size = -1; -+ itopd(dentry->d_inode)->renamed_list_size = -1; -+ meta_build_lists(dentry); -+ } -+ } -+ return ERR_PTR(err); -+} -+ -+ -+STATIC int -+mini_fo_link(dentry_t *old_dentry, inode_t *dir, dentry_t *new_dentry) -+{ -+ int err; -+ dentry_t *hidden_old_dentry; -+ dentry_t *hidden_new_dentry; -+ dentry_t *hidden_dir_dentry; -+ -+ -+ check_mini_fo_dentry(old_dentry); -+ check_mini_fo_dentry(new_dentry); -+ check_mini_fo_inode(dir); -+ -+ /* no links to directorys and existing targets target allowed */ -+ if(S_ISDIR(old_dentry->d_inode->i_mode) || -+ is_mini_fo_existant(new_dentry)) { -+ err = -EPERM; -+ goto out; -+ } -+ -+ /* bring it directly from unmod to del_rew */ -+ if(dtost(old_dentry) == UNMODIFIED) { -+ err = nondir_unmod_to_mod(old_dentry, 1); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ err = meta_add_d_entry(old_dentry->d_parent, -+ old_dentry->d_name.name, -+ old_dentry->d_name.len); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ dput(dtohd(old_dentry)); -+ dtohd(old_dentry) = NULL; -+ dtost(old_dentry) = DEL_REWRITTEN; -+ } -+ -+ err = get_neg_sto_dentry(new_dentry); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ -+ hidden_old_dentry = dtohd2(old_dentry); -+ hidden_new_dentry = dtohd2(new_dentry); -+ -+ dget(hidden_old_dentry); -+ dget(hidden_new_dentry); -+ -+ /* was: hidden_dir_dentry = lock_parent(hidden_new_dentry); */ -+ hidden_dir_dentry = dget(hidden_new_dentry->d_parent); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dir_dentry->d_inode->i_sem); -+#endif -+ -+ err = vfs_link(hidden_old_dentry, -+ hidden_dir_dentry->d_inode, -+ hidden_new_dentry); -+ if (err || !hidden_new_dentry->d_inode) -+ goto out_lock; -+ -+ dtost(new_dentry) = CREATED; -+ err = mini_fo_tri_interpose(NULL, hidden_new_dentry, new_dentry, dir->i_sb, 0); -+ if (err) -+ goto out_lock; -+ -+ fist_copy_attr_timesizes(dir, hidden_new_dentry->d_inode); -+ /* propagate number of hard-links */ -+ old_dentry->d_inode->i_nlink = itohi2(old_dentry->d_inode)->i_nlink; -+ -+ out_lock: -+ /* was: unlock_dir(hidden_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_dir_dentry); -+ -+ dput(hidden_new_dentry); -+ dput(hidden_old_dentry); -+ if (!new_dentry->d_inode) -+ d_drop(new_dentry); -+ -+ out: -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_unlink(inode_t *dir, dentry_t *dentry) -+{ -+ int err = 0; -+ -+ dget(dentry); -+ if(dtopd(dentry)->state == MODIFIED) { -+ err = nondir_mod_to_del(dentry); -+ goto out; -+ } -+ else if(dtopd(dentry)->state == UNMODIFIED) { -+ err = nondir_unmod_to_del(dentry); -+ goto out; -+ } -+ else if(dtopd(dentry)->state == CREATED) { -+ err = nondir_creat_to_del(dentry); -+ goto out; -+ } -+ else if(dtopd(dentry)->state == DEL_REWRITTEN) { -+ err = nondir_del_rew_to_del(dentry); -+ goto out; -+ } -+ -+ printk(KERN_CRIT "mini_fo_unlink: ERROR, invalid state detected.\n"); -+ -+ out: -+ fist_copy_attr_times(dir, itohi2(dentry->d_parent->d_inode)); -+ -+ if(!err) { -+ /* is this causing my pain? d_delete(dentry); */ -+ d_drop(dentry); -+ } -+ -+ dput(dentry); -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_symlink(inode_t *dir, dentry_t *dentry, const char *symname) -+{ -+ int err=0; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ umode_t mode; -+#endif -+ -+ /* Fail if the symlink file exists */ -+ if(!(dtost(dentry) == DELETED || -+ dtost(dentry) == NON_EXISTANT)) { -+ err = -EEXIST; -+ goto out; -+ } -+ -+ err = get_neg_sto_dentry(dentry); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ dget(hidden_sto_dentry); -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ mode = S_IALLUGO; -+ err = vfs_symlink(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, symname, mode); -+#else -+ err = vfs_symlink(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ symname); -+#endif -+ if (err || !hidden_sto_dentry->d_inode) -+ goto out_lock; -+ -+ if(dtost(dentry) == DELETED) { -+ dtost(dentry) = DEL_REWRITTEN; -+ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } else if(dtost(dentry) == NON_EXISTANT) { -+ dtost(dentry) = CREATED; -+ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); -+ -+ out_lock: -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ -+ dput(hidden_sto_dentry); -+ if (!dentry->d_inode) -+ d_drop(dentry); -+ out: -+ return err; -+} -+ -+STATIC int -+mini_fo_mkdir(inode_t *dir, dentry_t *dentry, int mode) -+{ -+ int err; -+ -+ err = create_sto_dir(dentry, mode); -+ -+ check_mini_fo_dentry(dentry); -+ -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_rmdir(inode_t *dir, dentry_t *dentry) -+{ -+ int err = 0; -+ -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ dentry_t *meta_dentry; -+ inode_t *hidden_sto_dir = NULL; -+ -+ check_mini_fo_dentry(dentry); -+ check_mini_fo_inode(dir); -+ -+ dget(dentry); -+ if(dtopd(dentry)->state == MODIFIED) { -+ /* XXX: disabled, because it does not bother to check files on -+ * the original filesystem - just a hack, but better than simply -+ * removing it without testing */ -+ err = -EINVAL; -+ goto out; -+ -+ hidden_sto_dir = itohi2(dir); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was:hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ /* Delete an old WOL file contained in the storage dir */ -+ meta_dentry = lookup_one_len(META_FILENAME, -+ hidden_sto_dentry, -+ strlen(META_FILENAME)); -+ if(meta_dentry->d_inode) { -+ err = vfs_unlink(hidden_sto_dentry->d_inode, meta_dentry); -+ dput(meta_dentry); -+ if(!err) -+ d_delete(meta_dentry); -+ } -+ -+ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); -+ dput(hidden_sto_dentry); -+ if(!err) -+ d_delete(hidden_sto_dentry); -+ -+ /* propagate number of hard-links */ -+ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; -+ -+ dput(dtohd(dentry)); -+ -+ dtohd(dentry) = NULL; -+ dtopd(dentry)->state = DELETED; -+ -+ /* carefull with R files */ -+ if( __meta_is_r_entry(dir, -+ dentry->d_name.name, -+ dentry->d_name.len) == 1) { -+ err = meta_remove_r_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: rmdir: meta_remove_r_entry failed.\n"); -+ goto out; -+ } -+ } -+ else { -+ /* ok, add deleted file to META */ -+ meta_add_d_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ } -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ goto out; -+ } -+ else if(dtopd(dentry)->state == UNMODIFIED) { -+ /* XXX: simply adding it to the delete list here is fscking dangerous! -+ * as a temporary hack, i will disable rmdir on unmodified directories -+ * for now. -+ */ -+ err = -EINVAL; -+ goto out; -+ -+ err = get_neg_sto_dentry(dentry); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ -+ /* dput base dentry, this will relase the inode and free the -+ * dentry, as we will never need it again. */ -+ dput(dtohd(dentry)); -+ dtohd(dentry) = NULL; -+ dtopd(dentry)->state = DELETED; -+ -+ /* add deleted file to META-file */ -+ meta_add_d_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ goto out; -+ } -+ else if(dtopd(dentry)->state == CREATED) { -+ hidden_sto_dir = itohi2(dir); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ /* Delete an old WOL file contained in the storage dir */ -+ meta_dentry = lookup_one_len(META_FILENAME, -+ hidden_sto_dentry, -+ strlen(META_FILENAME)); -+ if(meta_dentry->d_inode) { -+ /* is this necessary? dget(meta_dentry); */ -+ err = vfs_unlink(hidden_sto_dentry->d_inode, -+ meta_dentry); -+ dput(meta_dentry); -+ if(!err) -+ d_delete(meta_dentry); -+ } -+ -+ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); -+ dput(hidden_sto_dentry); -+ if(!err) -+ d_delete(hidden_sto_dentry); -+ -+ /* propagate number of hard-links */ -+ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; -+ dtopd(dentry)->state = NON_EXISTANT; -+ -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ -+ goto out; -+ } -+ else if(dtopd(dentry)->state == DEL_REWRITTEN) { -+ hidden_sto_dir = itohi2(dir); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ /* Delete an old WOL file contained in the storage dir */ -+ meta_dentry = lookup_one_len(META_FILENAME, -+ hidden_sto_dentry, -+ strlen(META_FILENAME)); -+ if(meta_dentry->d_inode) { -+ /* is this necessary? dget(meta_dentry); */ -+ err = vfs_unlink(hidden_sto_dentry->d_inode, -+ meta_dentry); -+ dput(meta_dentry); -+ if(!err) -+ d_delete(meta_dentry); -+ } -+ -+ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); -+ dput(hidden_sto_dentry); -+ if(!err) -+ d_delete(hidden_sto_dentry); -+ -+ /* propagate number of hard-links */ -+ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; -+ dtopd(dentry)->state = DELETED; -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ goto out; -+ } -+ -+ printk(KERN_CRIT "mini_fo_rmdir: ERROR, invalid state detected.\n"); -+ -+ out: -+ if(!err) { -+ d_drop(dentry); -+ } -+ -+ fist_copy_attr_times(dir, itohi2(dentry->d_parent->d_inode)); -+ dput(dentry); -+ -+ return err; -+} -+ -+ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_mknod(inode_t *dir, dentry_t *dentry, int mode, dev_t dev) -+#else -+mini_fo_mknod(inode_t *dir, dentry_t *dentry, int mode, int dev) -+#endif -+{ -+ int err = 0; -+ -+ check_mini_fo_dentry(dentry); -+ -+ err = create_sto_nod(dentry, mode, dev); -+ if(err) { -+ printk(KERN_CRIT "mini_fo_mknod: creating sto nod failed.\n"); -+ err = -EINVAL; -+ } -+ -+ check_mini_fo_dentry(dentry); -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_rename(inode_t *old_dir, dentry_t *old_dentry, -+ inode_t *new_dir, dentry_t *new_dentry) -+{ -+ /* dispatch */ -+ if(S_ISDIR(old_dentry->d_inode->i_mode)) -+ return rename_directory(old_dir, old_dentry, new_dir, new_dentry); -+ return rename_nondir(old_dir, old_dentry, new_dir, new_dentry); -+ -+} -+ -+int rename_directory(inode_t *old_dir, dentry_t *old_dentry, -+ inode_t *new_dir, dentry_t *new_dentry) -+{ -+ int err, bpath_len; -+ char *bpath; -+ -+ dentry_t *hidden_old_dentry; -+ dentry_t *hidden_new_dentry; -+ dentry_t *hidden_old_dir_dentry; -+ dentry_t *hidden_new_dir_dentry; -+ -+ err = 0; -+ bpath = NULL; -+ bpath_len = 0; -+ -+ /* this is a test, chuck out if it works */ -+ if(!(dtopd(new_dentry)->state == DELETED || -+ dtopd(new_dentry)->state == NON_EXISTANT)) { -+ printk(KERN_CRIT "mini_fo: rename_directory: \ -+ uh, ah, new_dentry not negative.\n"); -+ /* return -1; */ -+ } -+ -+ /* state = UNMODIFIED */ -+ if(dtopd(old_dentry)->state == UNMODIFIED) { -+ err = dir_unmod_to_mod(old_dentry); -+ if (err) -+ goto out; -+ } -+ -+ /* state = MODIFIED */ -+ if(dtopd(old_dentry)->state == MODIFIED) { -+ bpath = meta_check_r_entry(old_dentry->d_parent, -+ old_dentry->d_name.name, -+ old_dentry->d_name.len); -+ if(bpath) { -+ err = meta_remove_r_entry(old_dentry->d_parent, -+ old_dentry->d_name.name, -+ old_dentry->d_name.len); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: rename_directory:\ -+ meta_remove_r_entry \ -+ failed.\n"); -+ goto out; -+ } -+ err = meta_add_r_entry(new_dentry->d_parent, -+ bpath, -+ strlen(bpath), -+ new_dentry->d_name.name, -+ new_dentry->d_name.len); -+ kfree(bpath); -+ } -+ else {/* wol it */ -+ err = meta_add_d_entry(old_dentry->d_parent, -+ old_dentry->d_name.name, -+ old_dentry->d_name.len); -+ if (err) -+ goto out; -+ /* put it on rename list */ -+ err = get_mini_fo_bpath(old_dentry, -+ &bpath, -+ &bpath_len); -+ if (err) -+ goto out; -+ err = meta_add_r_entry(new_dentry->d_parent, -+ bpath, bpath_len, -+ new_dentry->d_name.name, -+ new_dentry->d_name.len); -+ if (err) -+ goto out; -+ } -+ /* no state change, MODIFIED stays MODIFIED */ -+ } -+ /* state = CREATED */ -+ if(dtopd(old_dentry)->state == CREATED || -+ dtopd(old_dentry)->state == DEL_REWRITTEN) { -+ if(dtohd(old_dentry)) -+ dput(dtohd(old_dentry)); -+ -+ if(dtopd(new_dentry)->state == DELETED) { -+ dtopd(old_dentry)->state = DEL_REWRITTEN; -+ dtohd(old_dentry) = NULL; -+ } -+ else if(dtopd(new_dentry)->state == NON_EXISTANT) { -+ dtopd(old_dentry)->state = CREATED; -+ /* steal new dentry's neg. base dentry */ -+ dtohd(old_dentry) = dtohd(new_dentry); -+ dtohd(new_dentry) = NULL; -+ } -+ } -+ if(dtopd(new_dentry)->state == UNMODIFIED || -+ dtopd(new_dentry)->state == NON_EXISTANT) { -+ err = get_neg_sto_dentry(new_dentry); -+ if(err) -+ goto out; -+ } -+ -+ /* now move sto file */ -+ hidden_old_dentry = dtohd2(old_dentry); -+ hidden_new_dentry = dtohd2(new_dentry); -+ -+ dget(hidden_old_dentry); -+ dget(hidden_new_dentry); -+ -+ hidden_old_dir_dentry = dget(hidden_old_dentry->d_parent); -+ hidden_new_dir_dentry = dget(hidden_new_dentry->d_parent); -+ double_lock(hidden_old_dir_dentry, hidden_new_dir_dentry); -+ -+ err = vfs_rename(hidden_old_dir_dentry->d_inode, hidden_old_dentry, -+ hidden_new_dir_dentry->d_inode, hidden_new_dentry); -+ if(err) -+ goto out_lock; -+ -+ fist_copy_attr_all(new_dir, hidden_new_dir_dentry->d_inode); -+ if (new_dir != old_dir) -+ fist_copy_attr_all(old_dir, -+ hidden_old_dir_dentry->d_inode); -+ -+ out_lock: -+ /* double_unlock will dput the new/old parent dentries -+ * whose refcnts were incremented via get_parent above. */ -+ double_unlock(hidden_old_dir_dentry, hidden_new_dir_dentry); -+ dput(hidden_new_dentry); -+ dput(hidden_old_dentry); -+ -+ out: -+ return err; -+} -+ -+int rename_nondir(inode_t *old_dir, dentry_t *old_dentry, -+ inode_t *new_dir, dentry_t *new_dentry) -+{ -+ int err=0; -+ -+ check_mini_fo_dentry(old_dentry); -+ check_mini_fo_dentry(new_dentry); -+ check_mini_fo_inode(old_dir); -+ check_mini_fo_inode(new_dir); -+ -+ /* state: UNMODIFIED */ -+ if(dtost(old_dentry) == UNMODIFIED) { -+ err = nondir_unmod_to_mod(old_dentry, 1); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ } -+ -+ /* the easy states */ -+ if(exists_in_storage(old_dentry)) { -+ -+ dentry_t *hidden_old_dentry; -+ dentry_t *hidden_new_dentry; -+ dentry_t *hidden_old_dir_dentry; -+ dentry_t *hidden_new_dir_dentry; -+ -+ /* if old file is MODIFIED, add it to the deleted_list */ -+ if(dtopd(old_dentry)->state == MODIFIED) { -+ meta_add_d_entry(old_dentry->d_parent, -+ old_dentry->d_name.name, -+ old_dentry->d_name.len); -+ -+ dput(dtohd(old_dentry)); -+ } -+ /* if old file is CREATED, we only release the base dentry */ -+ if(dtopd(old_dentry)->state == CREATED) { -+ if(dtohd(old_dentry)) -+ dput(dtohd(old_dentry)); -+ } -+ -+ /* now setup the new states (depends on new_dentry state) */ -+ /* new dentry state = MODIFIED */ -+ if(dtopd(new_dentry)->state == MODIFIED) { -+ meta_add_d_entry(new_dentry->d_parent, -+ new_dentry->d_name.name, -+ new_dentry->d_name.len); -+ -+ /* new dentry will be d_put'ed later by the vfs -+ * so don't do it here -+ * dput(dtohd(new_dentry)); -+ */ -+ dtohd(old_dentry) = NULL; -+ dtopd(old_dentry)->state = DEL_REWRITTEN; -+ } -+ /* new dentry state = UNMODIFIED */ -+ else if(dtopd(new_dentry)->state == UNMODIFIED) { -+ if(get_neg_sto_dentry(new_dentry)) -+ return -EINVAL; -+ -+ meta_add_d_entry(new_dentry->d_parent, -+ new_dentry->d_name.name, -+ new_dentry->d_name.len); -+ -+ /* is this right??? */ -+ /*dput(dtohd(new_dentry));*/ -+ dtohd(old_dentry) = NULL; -+ dtopd(old_dentry)->state = DEL_REWRITTEN; -+ } -+ /* new dentry state = CREATED */ -+ else if(dtopd(new_dentry)->state == CREATED) { -+ /* we keep the neg. base dentry (if exists) */ -+ dtohd(old_dentry) = dtohd(new_dentry); -+ /* ...and set it to Null, or we'll get -+ * dcache.c:345 if it gets dput twice... */ -+ dtohd(new_dentry) = NULL; -+ dtopd(old_dentry)->state = CREATED; -+ } -+ /* new dentry state = NON_EXISTANT */ -+ else if(dtopd(new_dentry)->state == NON_EXISTANT) { -+ if(get_neg_sto_dentry(new_dentry)) -+ return -EINVAL; -+ -+ /* we keep the neg. base dentry (if exists) */ -+ dtohd(old_dentry) = dtohd(new_dentry); -+ /* ...and set it to Null, or we'll get -+ * Dr. dcache.c:345 if it gets dput twice... */ -+ dtohd(new_dentry) = NULL; -+ dtopd(old_dentry)->state = CREATED; -+ } -+ /* new dentry state = DEL_REWRITTEN or DELETED */ -+ else if(dtopd(new_dentry)->state == DEL_REWRITTEN || -+ dtopd(new_dentry)->state == DELETED) { -+ dtohd(old_dentry) = NULL; -+ dtopd(old_dentry)->state = DEL_REWRITTEN; -+ } -+ else { /* not possible, uhh, ahh */ -+ printk(KERN_CRIT -+ "mini_fo: rename_reg_file: invalid state detected [1].\n"); -+ return -1; -+ } -+ -+ /* now we definitely have a sto file */ -+ hidden_old_dentry = dtohd2(old_dentry); -+ hidden_new_dentry = dtohd2(new_dentry); -+ -+ dget(hidden_old_dentry); -+ dget(hidden_new_dentry); -+ -+ hidden_old_dir_dentry = dget(hidden_old_dentry->d_parent); -+ hidden_new_dir_dentry = dget(hidden_new_dentry->d_parent); -+ double_lock(hidden_old_dir_dentry, hidden_new_dir_dentry); -+ -+ err = vfs_rename(hidden_old_dir_dentry->d_inode, -+ hidden_old_dentry, -+ hidden_new_dir_dentry->d_inode, -+ hidden_new_dentry); -+ if(err) -+ goto out_lock; -+ -+ fist_copy_attr_all(new_dir, hidden_new_dir_dentry->d_inode); -+ if (new_dir != old_dir) -+ fist_copy_attr_all(old_dir, hidden_old_dir_dentry->d_inode); -+ -+ out_lock: -+ /* double_unlock will dput the new/old parent dentries -+ * whose refcnts were incremented via get_parent above. -+ */ -+ double_unlock(hidden_old_dir_dentry, hidden_new_dir_dentry); -+ dput(hidden_new_dentry); -+ dput(hidden_old_dentry); -+ out: -+ return err; -+ } -+ else { /* invalid state */ -+ printk(KERN_CRIT "mini_fo: rename_reg_file: ERROR: invalid state detected [2].\n"); -+ return -1; -+ } -+} -+ -+ -+STATIC int -+mini_fo_readlink(dentry_t *dentry, char *buf, int bufsiz) -+{ -+ int err=0; -+ dentry_t *hidden_dentry = NULL; -+ -+ if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { -+ hidden_dentry = dtohd2(dentry); -+ } else if(dtohd(dentry) && dtohd(dentry)->d_inode) { -+ hidden_dentry = dtohd(dentry); -+ } else { -+ goto out; -+ } -+ -+ if (!hidden_dentry->d_inode->i_op || -+ !hidden_dentry->d_inode->i_op->readlink) { -+ err = -EINVAL; goto out; -+ } -+ -+ err = hidden_dentry->d_inode->i_op->readlink(hidden_dentry, -+ buf, -+ bufsiz); -+ if (err > 0) -+ fist_copy_attr_atime(dentry->d_inode, hidden_dentry->d_inode); -+ -+ out: -+ return err; -+} -+ -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) -+static int mini_fo_follow_link(dentry_t *dentry, struct nameidata *nd) -+#else -+static void* mini_fo_follow_link(dentry_t *dentry, struct nameidata *nd) -+#endif -+{ -+ char *buf; -+ int len = PAGE_SIZE, err; -+ mm_segment_t old_fs; -+ -+ /* in 2.6 this is freed by mini_fo_put_link called by __do_follow_link */ -+ buf = kmalloc(len, GFP_KERNEL); -+ if (!buf) { -+ err = -ENOMEM; -+ goto out; -+ } -+ -+ /* read the symlink, and then we will follow it */ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ err = dentry->d_inode->i_op->readlink(dentry, buf, len); -+ set_fs(old_fs); -+ if (err < 0) { -+ kfree(buf); -+ buf = NULL; -+ goto out; -+ } -+ buf[err] = 0; -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ nd_set_link(nd, buf); -+ err = 0; -+#else -+ err = vfs_follow_link(nd, buf); -+#endif -+ -+ out: -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ kfree(buf); -+#endif -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) -+ return err; -+#else -+ return ERR_PTR(err); -+#endif -+} -+ -+STATIC -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) -+void mini_fo_put_link(struct dentry *dentry, struct nameidata *nd) -+#else -+void mini_fo_put_link(struct dentry *dentry, struct nameidata *nd, void *cookie) -+#endif -+{ -+ char *link; -+ link = nd_get_link(nd); -+ kfree(link); -+} -+#endif -+ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_permission(inode_t *inode, int mask, struct nameidata *nd) -+#else -+mini_fo_permission(inode_t *inode, int mask) -+#endif -+{ -+ inode_t *hidden_inode; -+ int mode; -+ int err; -+ -+ if(itohi2(inode)) { -+ hidden_inode = itohi2(inode); -+ } else { -+ hidden_inode = itohi(inode); -+ } -+ mode = inode->i_mode; -+ -+ /* not really needed, as permission handles everything: -+ * err = vfs_permission(inode, mask); -+ * if (err) -+ * goto out; -+ */ -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err = permission(hidden_inode, mask, nd); -+#else -+ err = permission(hidden_inode, mask); -+#endif -+ -+ /* out: */ -+ return err; -+} -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+STATIC int -+mini_fo_inode_revalidate(dentry_t *dentry) -+{ -+ int err = 0; -+ dentry_t *hidden_dentry; -+ inode_t *hidden_inode; -+ -+ ASSERT(dentry->d_inode); -+ ASSERT(itopd(dentry->d_inode)); -+ -+ if(itohi2(dentry->d_inode)) { -+ hidden_dentry = dtohd2(dentry); -+ hidden_inode = hidden_dentry->d_inode; -+ } else if(itohi(dentry->d_inode)) { -+ hidden_dentry = dtohd(dentry); -+ hidden_inode = hidden_dentry->d_inode; -+ } else { -+ printk(KERN_CRIT "mini_fo_inode_revalidate: ERROR, invalid state detected.\n"); -+ err = -ENOENT; -+ goto out; -+ } -+ if (hidden_inode && hidden_inode->i_op && hidden_inode->i_op->revalidate){ -+ err = hidden_inode->i_op->revalidate(hidden_dentry); -+ if (err) -+ goto out; -+ } -+ fist_copy_attr_all(dentry->d_inode, hidden_inode); -+ out: -+ return err; -+} -+#endif -+ -+STATIC int -+mini_fo_setattr(dentry_t *dentry, struct iattr *ia) -+{ -+ int err = 0; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(!is_mini_fo_existant(dentry)) { -+ printk(KERN_CRIT "mini_fo_setattr: ERROR, invalid state detected [1].\n"); -+ goto out; -+ } -+ -+ if(dtost(dentry) == UNMODIFIED) { -+ if(!IS_COPY_FLAG(ia->ia_valid)) -+ goto out; /* we ignore these changes to base */ -+ -+ if(S_ISDIR(dentry->d_inode->i_mode)) { -+ err = dir_unmod_to_mod(dentry); -+ } else { -+ /* we copy contents if file is not beeing truncated */ -+ if(S_ISREG(dentry->d_inode->i_mode) && -+ !(ia->ia_size == 0 && (ia->ia_valid & ATTR_SIZE))) { -+ err = nondir_unmod_to_mod(dentry, 1); -+ } else -+ err = nondir_unmod_to_mod(dentry, 0); -+ } -+ if(err) { -+ err = -EINVAL; -+ printk(KERN_CRIT "mini_fo_setattr: ERROR changing states.\n"); -+ goto out; -+ } -+ } -+ if(!exists_in_storage(dentry)) { -+ printk(KERN_CRIT "mini_fo_setattr: ERROR, invalid state detected [2].\n"); -+ err = -EINVAL; -+ goto out; -+ } -+ ASSERT(dentry->d_inode); -+ ASSERT(dtohd2(dentry)); -+ ASSERT(itopd(dentry->d_inode)); -+ ASSERT(itohi2(dentry->d_inode)); -+ -+ err = notify_change(dtohd2(dentry), ia); -+ fist_copy_attr_all(dentry->d_inode, itohi2(dentry->d_inode)); -+ out: -+ return err; -+} -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+STATIC int -+mini_fo_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat) -+{ -+ int err = 0; -+ dentry_t *hidden_dentry; -+ -+ ASSERT(dentry->d_inode); -+ ASSERT(itopd(dentry->d_inode)); -+ -+ if(itohi2(dentry->d_inode)) { -+ hidden_dentry = dtohd2(dentry); -+ } else if(itohi(dentry->d_inode)) { -+ hidden_dentry = dtohd(dentry); -+ } else { -+ printk(KERN_CRIT "mini_fo_getattr: ERROR, invalid state detected.\n"); -+ err = -ENOENT; -+ goto out; -+ } -+ fist_copy_attr_all(dentry->d_inode, hidden_dentry->d_inode); -+ -+ ASSERT(hidden_dentry); -+ ASSERT(hidden_dentry->d_inode); -+ ASSERT(hidden_dentry->d_inode->i_op); -+ -+ generic_fillattr(dentry->d_inode, stat); -+ if (!stat->blksize) { -+ struct super_block *s = hidden_dentry->d_inode->i_sb; -+ unsigned blocks; -+ blocks = (stat->size+s->s_blocksize-1) >> s->s_blocksize_bits; -+ stat->blocks = (s->s_blocksize / 512) * blocks; -+ stat->blksize = s->s_blocksize; -+ } -+ out: -+ return err; -+} -+#endif -+ -+#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) -+#if 0 /* no xattr_alloc() and xattr_free() */ -+/* This is lifted from fs/xattr.c */ -+static void * -+xattr_alloc(size_t size, size_t limit) -+{ -+ void *ptr; -+ -+ if (size > limit) -+ return ERR_PTR(-E2BIG); -+ -+ if (!size) /* size request, no buffer is needed */ -+ return NULL; -+ else if (size <= PAGE_SIZE) -+ ptr = kmalloc((unsigned long) size, GFP_KERNEL); -+ else -+ ptr = vmalloc((unsigned long) size); -+ if (!ptr) -+ return ERR_PTR(-ENOMEM); -+ return ptr; -+} -+ -+static void -+xattr_free(void *ptr, size_t size) -+{ -+ if (!size) /* size request, no buffer was needed */ -+ return; -+ else if (size <= PAGE_SIZE) -+ kfree(ptr); -+ else -+ vfree(ptr); -+} -+#endif /* no xattr_alloc() and xattr_free() */ -+ -+/* BKL held by caller. -+ * dentry->d_inode->i_sem down -+ */ -+STATIC int -+mini_fo_getxattr(struct dentry *dentry, const char *name, void *value, size_t size) { -+ struct dentry *hidden_dentry = NULL; -+ int err = -EOPNOTSUPP; -+ /* Define these anyway so we don't need as much ifdef'ed code. */ -+ char *encoded_name = NULL; -+ char *encoded_value = NULL; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(exists_in_storage(dentry)) -+ hidden_dentry = dtohd2(dentry); -+ else -+ hidden_dentry = dtohd(dentry); -+ -+ ASSERT(hidden_dentry); -+ ASSERT(hidden_dentry->d_inode); -+ ASSERT(hidden_dentry->d_inode->i_op); -+ -+ if (hidden_dentry->d_inode->i_op->getxattr) { -+ encoded_name = (char *)name; -+ encoded_value = (char *)value; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ /* lock_kernel() already done by caller. */ -+ err = hidden_dentry->d_inode->i_op->getxattr(hidden_dentry, encoded_name, encoded_value, size); -+ /* unlock_kernel() will be done by caller. */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ return err; -+} -+ -+/* BKL held by caller. -+ * dentry->d_inode->i_sem down -+ */ -+STATIC int -+#if ((LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,21) \ -+ && LINUX_VERSION_CODE <= KERNEL_VERSION(2,4,23)) \ -+ || LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) -+mini_fo_setxattr(struct dentry *dentry, const char *name, -+ const void *value, size_t size, int flags) -+#else -+mini_fo_setxattr(struct dentry *dentry, const char *name, -+ void *value, size_t size, int flags) -+#endif -+ -+{ -+ struct dentry *hidden_dentry = NULL; -+ int err = -EOPNOTSUPP; -+ -+ /* Define these anyway, so we don't have as much ifdef'ed code. */ -+ char *encoded_value = NULL; -+ char *encoded_name = NULL; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(exists_in_storage(dentry)) -+ hidden_dentry = dtohd2(dentry); -+ else -+ hidden_dentry = dtohd(dentry); -+ -+ ASSERT(hidden_dentry); -+ ASSERT(hidden_dentry->d_inode); -+ ASSERT(hidden_dentry->d_inode->i_op); -+ -+ if (hidden_dentry->d_inode->i_op->setxattr) { -+ encoded_name = (char *)name; -+ encoded_value = (char *)value; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ /* lock_kernel() already done by caller. */ -+ err = hidden_dentry->d_inode->i_op->setxattr(hidden_dentry, encoded_name, encoded_value, size, flags); -+ /* unlock_kernel() will be done by caller. */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ return err; -+} -+ -+/* BKL held by caller. -+ * dentry->d_inode->i_sem down -+ */ -+STATIC int -+mini_fo_removexattr(struct dentry *dentry, const char *name) { -+ struct dentry *hidden_dentry = NULL; -+ int err = -EOPNOTSUPP; -+ char *encoded_name; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(exists_in_storage(dentry)) -+ hidden_dentry = dtohd2(dentry); -+ else -+ hidden_dentry = dtohd(dentry); -+ -+ ASSERT(hidden_dentry); -+ ASSERT(hidden_dentry->d_inode); -+ ASSERT(hidden_dentry->d_inode->i_op); -+ -+ if (hidden_dentry->d_inode->i_op->removexattr) { -+ encoded_name = (char *)name; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ /* lock_kernel() already done by caller. */ -+ err = hidden_dentry->d_inode->i_op->removexattr(hidden_dentry, encoded_name); -+ /* unlock_kernel() will be done by caller. */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ return err; -+} -+ -+/* BKL held by caller. -+ * dentry->d_inode->i_sem down -+ */ -+STATIC int -+mini_fo_listxattr(struct dentry *dentry, char *list, size_t size) { -+ struct dentry *hidden_dentry = NULL; -+ int err = -EOPNOTSUPP; -+ char *encoded_list = NULL; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(exists_in_storage(dentry)) -+ hidden_dentry = dtohd2(dentry); -+ else -+ hidden_dentry = dtohd(dentry); -+ -+ ASSERT(hidden_dentry); -+ ASSERT(hidden_dentry->d_inode); -+ ASSERT(hidden_dentry->d_inode->i_op); -+ -+ if (hidden_dentry->d_inode->i_op->listxattr) { -+ encoded_list = list; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ /* lock_kernel() already done by caller. */ -+ err = hidden_dentry->d_inode->i_op->listxattr(hidden_dentry, encoded_list, size); -+ /* unlock_kernel() will be done by caller. */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ return err; -+} -+# endif /* defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) */ -+ -+struct inode_operations mini_fo_symlink_iops = -+ { -+ readlink: mini_fo_readlink, -+ follow_link: mini_fo_follow_link, -+ /* mk: permission: mini_fo_permission, */ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ revalidate: mini_fo_inode_revalidate, -+#endif -+ setattr: mini_fo_setattr, -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ getattr: mini_fo_getattr, -+ put_link: mini_fo_put_link, -+#endif -+ -+#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) -+ setxattr: mini_fo_setxattr, -+ getxattr: mini_fo_getxattr, -+ listxattr: mini_fo_listxattr, -+ removexattr: mini_fo_removexattr -+# endif /* defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) */ -+ }; -+ -+struct inode_operations mini_fo_dir_iops = -+ { -+ create: mini_fo_create, -+ lookup: mini_fo_lookup, -+ link: mini_fo_link, -+ unlink: mini_fo_unlink, -+ symlink: mini_fo_symlink, -+ mkdir: mini_fo_mkdir, -+ rmdir: mini_fo_rmdir, -+ mknod: mini_fo_mknod, -+ rename: mini_fo_rename, -+ /* no readlink/follow_link for non-symlinks */ -+ // off because we have setattr -+ // truncate: mini_fo_truncate, -+ /* mk:permission: mini_fo_permission, */ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ revalidate: mini_fo_inode_revalidate, -+#endif -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ getattr: mini_fo_getattr, -+#endif -+ setattr: mini_fo_setattr, -+#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) -+ setxattr: mini_fo_setxattr, -+ getxattr: mini_fo_getxattr, -+ listxattr: mini_fo_listxattr, -+ removexattr: mini_fo_removexattr -+# endif /* XATTR && LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) */ -+ }; -+ -+struct inode_operations mini_fo_main_iops = -+ { -+ /* permission: mini_fo_permission, */ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ revalidate: mini_fo_inode_revalidate, -+#endif -+ setattr: mini_fo_setattr, -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ getattr: mini_fo_getattr, -+#endif -+#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) -+ setxattr: mini_fo_setxattr, -+ getxattr: mini_fo_getxattr, -+ listxattr: mini_fo_listxattr, -+ removexattr: mini_fo_removexattr -+# endif /* XATTR && LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) */ -+ }; ---- /dev/null -+++ b/fs/mini_fo/main.c -@@ -0,0 +1,423 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+#include -+ -+/* This definition must only appear after we include */ -+#ifndef MODULE_LICENSE -+# define MODULE_LICENSE(bison) -+#endif /* not MODULE_LICENSE */ -+ -+/* -+ * This is the mini_fo tri interpose function, which extends the -+ * functionality of the regular interpose by interposing a higher -+ * level inode on top of two lower level ones: the base filesystem -+ * inode and the storage filesystem inode. -+ * -+ * sb we pass is mini_fo's super_block -+ */ -+int -+mini_fo_tri_interpose(dentry_t *hidden_dentry, -+ dentry_t *hidden_sto_dentry, -+ dentry_t *dentry, super_block_t *sb, int flag) -+{ -+ inode_t *hidden_inode = NULL; -+ inode_t *hidden_sto_inode = NULL; /* store corresponding storage inode */ -+ int err = 0; -+ inode_t *inode; -+ -+ /* Pointer to hidden_sto_inode if exists, else to hidden_inode. -+ * This is used to copy the attributes of the correct inode. */ -+ inode_t *master_inode; -+ -+ if(hidden_dentry) -+ hidden_inode = hidden_dentry->d_inode; -+ if(hidden_sto_dentry) -+ hidden_sto_inode = hidden_sto_dentry->d_inode; -+ -+ ASSERT(dentry->d_inode == NULL); -+ -+ /* mk: One of the inodes associated with the dentrys is likely to -+ * be NULL, so carefull: -+ */ -+ ASSERT((hidden_inode != NULL) || (hidden_sto_inode != NULL)); -+ -+ if(hidden_sto_inode) -+ master_inode = hidden_sto_inode; -+ else -+ master_inode = hidden_inode; -+ -+ /* -+ * We allocate our new inode below, by calling iget. -+ * iget will call our read_inode which will initialize some -+ * of the new inode's fields -+ */ -+ -+ /* -+ * original: inode = iget(sb, hidden_inode->i_ino); -+ */ -+ inode = iget(sb, iunique(sb, 25)); -+ if (!inode) { -+ err = -EACCES; /* should be impossible??? */ -+ goto out; -+ } -+ -+ /* -+ * interpose the inode if not already interposed -+ * this is possible if the inode is being reused -+ * XXX: what happens if we get_empty_inode() but there's another already? -+ * for now, ASSERT() that this can't happen; fix later. -+ */ -+ if (itohi(inode) != NULL) { -+ printk(KERN_CRIT "mini_fo_tri_interpose: itohi(inode) != NULL.\n"); -+ } -+ if (itohi2(inode) != NULL) { -+ printk(KERN_CRIT "mini_fo_tri_interpose: itohi2(inode) != NULL.\n"); -+ } -+ -+ /* mk: Carefull, igrab can't handle NULL inodes (ok, why should it?), so -+ * we need to check here: -+ */ -+ if(hidden_inode) -+ itohi(inode) = igrab(hidden_inode); -+ else -+ itohi(inode) = NULL; -+ -+ if(hidden_sto_inode) -+ itohi2(inode) = igrab(hidden_sto_inode); -+ else -+ itohi2(inode) = NULL; -+ -+ -+ /* Use different set of inode ops for symlinks & directories*/ -+ if (S_ISLNK(master_inode->i_mode)) -+ inode->i_op = &mini_fo_symlink_iops; -+ else if (S_ISDIR(master_inode->i_mode)) -+ inode->i_op = &mini_fo_dir_iops; -+ -+ /* Use different set of file ops for directories */ -+ if (S_ISDIR(master_inode->i_mode)) -+ inode->i_fop = &mini_fo_dir_fops; -+ -+ /* properly initialize special inodes */ -+ if (S_ISBLK(master_inode->i_mode) || S_ISCHR(master_inode->i_mode) || -+ S_ISFIFO(master_inode->i_mode) || S_ISSOCK(master_inode->i_mode)) { -+ init_special_inode(inode, master_inode->i_mode, master_inode->i_rdev); -+ } -+ -+ /* Fix our inode's address operations to that of the lower inode */ -+ if (inode->i_mapping->a_ops != master_inode->i_mapping->a_ops) { -+ inode->i_mapping->a_ops = master_inode->i_mapping->a_ops; -+ } -+ -+ /* only (our) lookup wants to do a d_add */ -+ if (flag) -+ d_add(dentry, inode); -+ else -+ d_instantiate(dentry, inode); -+ -+ ASSERT(dtopd(dentry) != NULL); -+ -+ /* all well, copy inode attributes */ -+ fist_copy_attr_all(inode, master_inode); -+ -+ out: -+ return err; -+} -+ -+/* parse mount options "base=" and "sto=" */ -+dentry_t * -+mini_fo_parse_options(super_block_t *sb, char *options) -+{ -+ dentry_t *hidden_root = ERR_PTR(-EINVAL); -+ dentry_t *hidden_root2 = ERR_PTR(-EINVAL); -+ struct nameidata nd, nd2; -+ char *name, *tmp, *end; -+ int err = 0; -+ -+ /* We don't want to go off the end of our arguments later on. */ -+ for (end = options; *end; end++); -+ -+ while (options < end) { -+ tmp = options; -+ while (*tmp && *tmp != ',') -+ tmp++; -+ *tmp = '\0'; -+ if (!strncmp("base=", options, 5)) { -+ name = options + 5; -+ printk(KERN_INFO "mini_fo: using base directory: %s\n", name); -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ if (path_init(name, LOOKUP_FOLLOW, &nd)) -+ err = path_walk(name, &nd); -+#else -+ err = path_lookup(name, LOOKUP_FOLLOW, &nd); -+#endif -+ if (err) { -+ printk(KERN_CRIT "mini_fo: error accessing hidden directory '%s'\n", name); -+ hidden_root = ERR_PTR(err); -+ goto out; -+ } -+ hidden_root = nd.dentry; -+ stopd(sb)->base_dir_dentry = nd.dentry; -+ stopd(sb)->hidden_mnt = nd.mnt; -+ -+ } else if(!strncmp("sto=", options, 4)) { -+ /* parse the storage dir */ -+ name = options + 4; -+ printk(KERN_INFO "mini_fo: using storage directory: %s\n", name); -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ if(path_init(name, LOOKUP_FOLLOW, &nd2)) -+ err = path_walk(name, &nd2); -+#else -+ err = path_lookup(name, LOOKUP_FOLLOW, &nd2); -+#endif -+ if(err) { -+ printk(KERN_CRIT "mini_fo: error accessing hidden storage directory '%s'\n", name); -+ -+ hidden_root2 = ERR_PTR(err); -+ goto out; -+ } -+ hidden_root2 = nd2.dentry; -+ stopd(sb)->storage_dir_dentry = nd2.dentry; -+ stopd(sb)->hidden_mnt2 = nd2.mnt; -+ stohs2(sb) = hidden_root2->d_sb; -+ -+ /* validate storage dir, this is done in -+ * mini_fo_read_super for the base directory. -+ */ -+ if (IS_ERR(hidden_root2)) { -+ printk(KERN_WARNING "mini_fo_parse_options: storage dentry lookup failed (err = %ld)\n", PTR_ERR(hidden_root2)); -+ goto out; -+ } -+ if (!hidden_root2->d_inode) { -+ printk(KERN_WARNING "mini_fo_parse_options: no storage dir to interpose on.\n"); -+ goto out; -+ } -+ stohs2(sb) = hidden_root2->d_sb; -+ } else { -+ printk(KERN_WARNING "mini_fo: unrecognized option '%s'\n", options); -+ hidden_root = ERR_PTR(-EINVAL); -+ goto out; -+ } -+ options = tmp + 1; -+ } -+ -+ out: -+ if(IS_ERR(hidden_root2)) -+ return hidden_root2; -+ return hidden_root; -+} -+ -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+static int -+#else -+super_block_t * -+#endif -+mini_fo_read_super(super_block_t *sb, void *raw_data, int silent) -+{ -+ dentry_t *hidden_root; -+ int err = 0; -+ -+ if (!raw_data) { -+ printk(KERN_WARNING "mini_fo_read_super: missing argument\n"); -+ err = -EINVAL; -+ goto out; -+ } -+ /* -+ * Allocate superblock private data -+ */ -+ __stopd(sb) = kmalloc(sizeof(struct mini_fo_sb_info), GFP_KERNEL); -+ if (!stopd(sb)) { -+ printk(KERN_WARNING "%s: out of memory\n", __FUNCTION__); -+ err = -ENOMEM; -+ goto out; -+ } -+ stohs(sb) = NULL; -+ -+ hidden_root = mini_fo_parse_options(sb, raw_data); -+ if (IS_ERR(hidden_root)) { -+ printk(KERN_WARNING "mini_fo_read_super: lookup_dentry failed (err = %ld)\n", PTR_ERR(hidden_root)); -+ err = PTR_ERR(hidden_root); -+ goto out_free; -+ } -+ if (!hidden_root->d_inode) { -+ printk(KERN_WARNING "mini_fo_read_super: no directory to interpose on\n"); -+ goto out_free; -+ } -+ stohs(sb) = hidden_root->d_sb; -+ -+ /* -+ * Linux 2.4.2-ac3 and beyond has code in -+ * mm/filemap.c:generic_file_write() that requires sb->s_maxbytes -+ * to be populated. If not set, all write()s under that sb will -+ * return 0. -+ * -+ * Linux 2.4.4+ automatically sets s_maxbytes to MAX_NON_LFS; -+ * the filesystem should override it only if it supports LFS. -+ */ -+ /* non-SCA code is good to go with LFS */ -+ sb->s_maxbytes = hidden_root->d_sb->s_maxbytes; -+ -+ sb->s_op = &mini_fo_sops; -+ /* -+ * we can't use d_alloc_root if we want to use -+ * our own interpose function unchanged, -+ * so we simply replicate *most* of the code in d_alloc_root here -+ */ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ sb->s_root = d_alloc(NULL, &(const struct qstr) { "/", 1, 0 }); -+#else -+ sb->s_root = d_alloc(NULL, &(const struct qstr){hash: 0, name: "/", len : 1}); -+#endif -+ if (IS_ERR(sb->s_root)) { -+ printk(KERN_WARNING "mini_fo_read_super: d_alloc failed\n"); -+ err = -ENOMEM; -+ goto out_dput; -+ } -+ -+ sb->s_root->d_op = &mini_fo_dops; -+ sb->s_root->d_sb = sb; -+ sb->s_root->d_parent = sb->s_root; -+ -+ /* link the upper and lower dentries */ -+ __dtopd(sb->s_root) = (struct mini_fo_dentry_info *) -+ kmalloc(sizeof(struct mini_fo_dentry_info), GFP_KERNEL); -+ if (!dtopd(sb->s_root)) { -+ err = -ENOMEM; -+ goto out_dput2; -+ } -+ dtopd(sb->s_root)->state = MODIFIED; -+ dtohd(sb->s_root) = hidden_root; -+ -+ /* fanout relevant, interpose on storage root dentry too */ -+ dtohd2(sb->s_root) = stopd(sb)->storage_dir_dentry; -+ -+ /* ...and call tri-interpose to interpose root dir inodes -+ * if (mini_fo_interpose(hidden_root, sb->s_root, sb, 0)) -+ */ -+ if(mini_fo_tri_interpose(hidden_root, dtohd2(sb->s_root), sb->s_root, sb, 0)) -+ goto out_dput2; -+ -+ /* initalize the wol list */ -+ itopd(sb->s_root->d_inode)->deleted_list_size = -1; -+ itopd(sb->s_root->d_inode)->renamed_list_size = -1; -+ meta_build_lists(sb->s_root); -+ -+ goto out; -+ -+ out_dput2: -+ dput(sb->s_root); -+ out_dput: -+ dput(hidden_root); -+ dput(dtohd2(sb->s_root)); /* release the hidden_sto_dentry too */ -+ out_free: -+ kfree(stopd(sb)); -+ __stopd(sb) = NULL; -+ out: -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ return err; -+#else -+ if (err) { -+ return ERR_PTR(err); -+ } else { -+ return sb; -+ } -+#endif -+} -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+static int mini_fo_get_sb(struct file_system_type *fs_type, -+ int flags, const char *dev_name, -+ void *raw_data, struct vfsmount *mnt) -+{ -+ return get_sb_nodev(fs_type, flags, raw_data, mini_fo_read_super, mnt); -+} -+#else -+static struct super_block *mini_fo_get_sb(struct file_system_type *fs_type, -+ int flags, const char *dev_name, -+ void *raw_data) -+{ -+ return get_sb_nodev(fs_type, flags, raw_data, mini_fo_read_super); -+} -+#endif -+ -+void mini_fo_kill_block_super(struct super_block *sb) -+{ -+ generic_shutdown_super(sb); -+ /* -+ * XXX: BUG: Halcrow: Things get unstable sometime after this point: -+ * lib/rwsem-spinlock.c:127: spin_is_locked on uninitialized -+ * fs/fs-writeback.c:402: spin_lock(fs/super.c:a0381828) already -+ * locked by fs/fs-writeback.c/402 -+ * -+ * Apparently, someone's not releasing a lock on sb_lock... -+ */ -+} -+ -+static struct file_system_type mini_fo_fs_type = { -+ .owner = THIS_MODULE, -+ .name = "mini_fo", -+ .get_sb = mini_fo_get_sb, -+ .kill_sb = mini_fo_kill_block_super, -+ .fs_flags = 0, -+}; -+ -+ -+#else -+static DECLARE_FSTYPE(mini_fo_fs_type, "mini_fo", mini_fo_read_super, 0); -+#endif -+ -+static int __init init_mini_fo_fs(void) -+{ -+ printk("Registering mini_fo version $Id$\n"); -+ return register_filesystem(&mini_fo_fs_type); -+} -+static void __exit exit_mini_fo_fs(void) -+{ -+ printk("Unregistering mini_fo version $Id$\n"); -+ unregister_filesystem(&mini_fo_fs_type); -+} -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+EXPORT_NO_SYMBOLS; -+#endif -+ -+MODULE_AUTHOR("Erez Zadok "); -+MODULE_DESCRIPTION("FiST-generated mini_fo filesystem"); -+MODULE_LICENSE("GPL"); -+ -+/* MODULE_PARM(fist_debug_var, "i"); */ -+/* MODULE_PARM_DESC(fist_debug_var, "Debug level"); */ -+ -+module_init(init_mini_fo_fs) -+module_exit(exit_mini_fo_fs) ---- /dev/null -+++ b/fs/mini_fo/Makefile -@@ -0,0 +1,17 @@ -+# -+# Makefile for mini_fo 2.4 and 2.6 Linux kernels -+# -+# Copyright (C) 2004, 2005 Markus Klotzbuecher -+# -+# This program is free software; you can redistribute it and/or -+# modify it under the terms of the GNU General Public License -+# as published by the Free Software Foundation; either version -+# 2 of the License, or (at your option) any later version. -+# -+ -+obj-$(CONFIG_MINI_FO) := mini_fo.o -+mini_fo-objs := meta.o dentry.o file.o inode.o main.o super.o state.o aux.o -+ -+# dependencies -+${mini_fo-objs}: mini_fo.h fist.h -+ ---- /dev/null -+++ b/fs/mini_fo/meta.c -@@ -0,0 +1,1000 @@ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif /* HAVE_CONFIG_H */ -+#include "fist.h" -+#include "mini_fo.h" -+ -+int meta_build_lists(dentry_t *dentry) -+{ -+ struct mini_fo_inode_info *inode_info; -+ -+ dentry_t *meta_dentry = 0; -+ file_t *meta_file = 0; -+ mm_segment_t old_fs; -+ void *buf; -+ -+ int bytes, len; -+ struct vfsmount *meta_mnt; -+ char *entry; -+ -+ inode_info = itopd(dentry->d_inode); -+ if(!(inode_info->deleted_list_size == -1 && -+ inode_info->renamed_list_size == -1)) { -+ printk(KERN_CRIT "mini_fo: meta_build_lists: \ -+ Error, list(s) not virgin.\n"); -+ return -1; -+ } -+ -+ /* init our meta lists */ -+ INIT_LIST_HEAD(&inode_info->deleted_list); -+ inode_info->deleted_list_size = 0; -+ -+ INIT_LIST_HEAD(&inode_info->renamed_list); -+ inode_info->renamed_list_size = 0; -+ -+ /* might there be a META-file? */ -+ if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { -+ meta_dentry = lookup_one_len(META_FILENAME, -+ dtohd2(dentry), -+ strlen(META_FILENAME)); -+ if(!meta_dentry->d_inode) { -+ dput(meta_dentry); -+ goto out_ok; -+ } -+ /* $%& err, is this correct? */ -+ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ mntget(meta_mnt); -+ -+ -+ /* open META-file for reading */ -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x0); -+ if(!meta_file || IS_ERR(meta_file)) { -+ printk(KERN_CRIT "mini_fo: meta_build_lists: \ -+ ERROR opening META file.\n"); -+ goto out_err; -+ } -+ -+ /* check if fs supports reading */ -+ if(!meta_file->f_op->read) { -+ printk(KERN_CRIT "mini_fo: meta_build_lists: \ -+ ERROR, fs does not support reading.\n"); -+ goto out_err_close; -+ } -+ -+ /* allocate a page for transfering the data */ -+ buf = (void *) __get_free_page(GFP_KERNEL); -+ if(!buf) { -+ printk(KERN_CRIT "mini_fo: meta_build_lists: \ -+ ERROR, out of mem.\n"); -+ goto out_err_close; -+ } -+ meta_file->f_pos = 0; -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ do { -+ char *c; -+ bytes = meta_file->f_op->read(meta_file, buf, PAGE_SIZE, &meta_file->f_pos); -+ if(bytes == PAGE_SIZE) { -+ /* trim a cut off filename and adjust f_pos to get it next time */ -+ for(c = (char*) buf+PAGE_SIZE; -+ *c != '\n'; -+ c--, bytes--, meta_file->f_pos--); -+ } -+ entry = (char *) buf; -+ while(entry < (char *) buf+bytes) { -+ -+ char *old_path; -+ char *dir_name; -+ int old_len, new_len; -+ -+ /* len without '\n'*/ -+ len = (int) (strchr(entry, '\n') - entry); -+ switch (*entry) { -+ case 'D': -+ /* format: "D filename" */ -+ meta_list_add_d_entry(dentry, -+ entry+2, -+ len-2); -+ break; -+ case 'R': -+ /* format: "R path/xy/dir newDir" */ -+ old_path = entry+2; -+ dir_name = strchr(old_path, ' ') + 1; -+ old_len = dir_name - old_path - 1; -+ new_len = ((int) entry) + len - ((int ) dir_name); -+ meta_list_add_r_entry(dentry, -+ old_path, -+ old_len, -+ dir_name, -+ new_len); -+ break; -+ default: -+ /* unknown entry type detected */ -+ break; -+ } -+ entry += len+1; -+ } -+ -+ } while(meta_file->f_pos < meta_dentry->d_inode->i_size); -+ -+ free_page((unsigned long) buf); -+ set_fs(old_fs); -+ fput(meta_file); -+ } -+ goto out_ok; -+ -+ out_err_close: -+ fput(meta_file); -+ out_err: -+ mntput(meta_mnt); -+ dput(meta_dentry); -+ return -1; -+ out_ok: -+ return 1; /* check this!!! inode_info->wol_size; */ -+} -+ -+/* cleanups up all lists and free's the mem by dentry */ -+int meta_put_lists(dentry_t *dentry) -+{ -+ if(!dentry || !dentry->d_inode) { -+ printk("mini_fo: meta_put_lists: invalid dentry passed.\n"); -+ return -1; -+ } -+ return __meta_put_lists(dentry->d_inode); -+} -+ -+/* cleanups up all lists and free's the mem by inode */ -+int __meta_put_lists(inode_t *inode) -+{ -+ int err = 0; -+ if(!inode || !itopd(inode)) { -+ printk("mini_fo: __meta_put_lists: invalid inode passed.\n"); -+ return -1; -+ } -+ err = __meta_put_d_list(inode); -+ err |= __meta_put_r_list(inode); -+ return err; -+} -+ -+int meta_sync_lists(dentry_t *dentry) -+{ -+ int err = 0; -+ if(!dentry || !dentry->d_inode) { -+ printk("mini_fo: meta_sync_lists: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ err = meta_sync_d_list(dentry, 0); -+ err |= meta_sync_r_list(dentry, 1); -+ return err; -+} -+ -+ -+/* remove all D entries from the renamed list and free the mem */ -+int __meta_put_d_list(inode_t *inode) -+{ -+ struct list_head *tmp; -+ struct deleted_entry *del_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!inode || !itopd(inode)) { -+ printk(KERN_CRIT "mini_fo: __meta_put_d_list: \ -+ invalid inode passed.\n"); -+ return -1; -+ } -+ inode_info = itopd(inode); -+ -+ /* nuke the DELETED-list */ -+ if(inode_info->deleted_list_size <= 0) -+ return 0; -+ -+ while(!list_empty(&inode_info->deleted_list)) { -+ tmp = inode_info->deleted_list.next; -+ list_del(tmp); -+ del_entry = list_entry(tmp, struct deleted_entry, list); -+ kfree(del_entry->name); -+ kfree(del_entry); -+ } -+ inode_info->deleted_list_size = 0; -+ -+ return 0; -+} -+ -+/* remove all R entries from the renamed list and free the mem */ -+int __meta_put_r_list(inode_t *inode) -+{ -+ struct list_head *tmp; -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!inode || !itopd(inode)) { -+ printk(KERN_CRIT "mini_fo: meta_put_r_list: invalid inode.\n"); -+ return -1; -+ } -+ inode_info = itopd(inode); -+ -+ /* nuke the RENAMED-list */ -+ if(inode_info->renamed_list_size <= 0) -+ return 0; -+ -+ while(!list_empty(&inode_info->renamed_list)) { -+ tmp = inode_info->renamed_list.next; -+ list_del(tmp); -+ ren_entry = list_entry(tmp, struct renamed_entry, list); -+ kfree(ren_entry->new_name); -+ kfree(ren_entry->old_name); -+ kfree(ren_entry); -+ } -+ inode_info->renamed_list_size = 0; -+ -+ return 0; -+} -+ -+int meta_add_d_entry(dentry_t *dentry, const char *name, int len) -+{ -+ int err = 0; -+ err = meta_list_add_d_entry(dentry, name, len); -+ err |= meta_write_d_entry(dentry,name,len); -+ return err; -+} -+ -+/* add a D entry to the deleted list */ -+int meta_list_add_d_entry(dentry_t *dentry, const char *name, int len) -+{ -+ struct deleted_entry *del_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_list_add_d_entry: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ inode_info = itopd(dentry->d_inode); -+ -+ if(inode_info->deleted_list_size < 0) -+ return -1; -+ -+ del_entry = (struct deleted_entry *) -+ kmalloc(sizeof(struct deleted_entry), GFP_KERNEL); -+ del_entry->name = (char*) kmalloc(len, GFP_KERNEL); -+ if(!del_entry || !del_entry->name) { -+ printk(KERN_CRIT "mini_fo: meta_list_add_d_entry: \ -+ out of mem.\n"); -+ kfree(del_entry->name); -+ kfree(del_entry); -+ return -ENOMEM; -+ } -+ -+ strncpy(del_entry->name, name, len); -+ del_entry->len = len; -+ -+ list_add(&del_entry->list, &inode_info->deleted_list); -+ inode_info->deleted_list_size++; -+ return 0; -+} -+ -+int meta_add_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len) -+{ -+ int err = 0; -+ err = meta_list_add_r_entry(dentry, -+ old_name, old_len, -+ new_name, new_len); -+ err |= meta_write_r_entry(dentry, -+ old_name, old_len, -+ new_name, new_len); -+ return err; -+} -+ -+/* add a R entry to the renamed list */ -+int meta_list_add_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len) -+{ -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_list_add_r_entry: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ inode_info = itopd(dentry->d_inode); -+ -+ if(inode_info->renamed_list_size < 0) -+ return -1; -+ -+ ren_entry = (struct renamed_entry *) -+ kmalloc(sizeof(struct renamed_entry), GFP_KERNEL); -+ ren_entry->old_name = (char*) kmalloc(old_len, GFP_KERNEL); -+ ren_entry->new_name = (char*) kmalloc(new_len, GFP_KERNEL); -+ -+ if(!ren_entry || !ren_entry->old_name || !ren_entry->new_name) { -+ printk(KERN_CRIT "mini_fo: meta_list_add_r_entry: \ -+ out of mem.\n"); -+ kfree(ren_entry->new_name); -+ kfree(ren_entry->old_name); -+ kfree(ren_entry); -+ return -ENOMEM; -+ } -+ -+ strncpy(ren_entry->old_name, old_name, old_len); -+ ren_entry->old_len = old_len; -+ strncpy(ren_entry->new_name, new_name, new_len); -+ ren_entry->new_len = new_len; -+ -+ list_add(&ren_entry->list, &inode_info->renamed_list); -+ inode_info->renamed_list_size++; -+ return 0; -+} -+ -+ -+int meta_remove_r_entry(dentry_t *dentry, const char *name, int len) -+{ -+ int err = 0; -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT -+ "mini_fo: meta_remove_r_entry: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ -+ err = meta_list_remove_r_entry(dentry, name, len); -+ err |= meta_sync_lists(dentry); -+ return err; -+} -+ -+int meta_list_remove_r_entry(dentry_t *dentry, const char *name, int len) -+{ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT -+ "mini_fo: meta_list_remove_r_entry: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ return __meta_list_remove_r_entry(dentry->d_inode, name, len); -+} -+ -+int __meta_list_remove_r_entry(inode_t *inode, const char *name, int len) -+{ -+ struct list_head *tmp; -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!inode || !itopd(inode)) -+ printk(KERN_CRIT -+ "mini_fo: __meta_list_remove_r_entry: \ -+ invalid inode passed.\n"); -+ inode_info = itopd(inode); -+ -+ if(inode_info->renamed_list_size < 0) -+ return -1; -+ if(inode_info->renamed_list_size == 0) -+ return 1; -+ -+ list_for_each(tmp, &inode_info->renamed_list) { -+ ren_entry = list_entry(tmp, struct renamed_entry, list); -+ if(ren_entry->new_len != len) -+ continue; -+ -+ if(!strncmp(ren_entry->new_name, name, len)) { -+ list_del(tmp); -+ kfree(ren_entry->new_name); -+ kfree(ren_entry->old_name); -+ kfree(ren_entry); -+ inode_info->renamed_list_size--; -+ return 0; -+ } -+ } -+ return 1; -+} -+ -+ -+/* append a single D entry to the meta file */ -+int meta_write_d_entry(dentry_t *dentry, const char *name, int len) -+{ -+ dentry_t *meta_dentry = 0; -+ file_t *meta_file = 0; -+ mm_segment_t old_fs; -+ -+ int bytes, err; -+ struct vfsmount *meta_mnt = 0; -+ char *buf; -+ -+ err = 0; -+ -+ if(itopd(dentry->d_inode)->deleted_list_size < 0) { -+ err = -1; -+ goto out; -+ } -+ -+ if(dtopd(dentry)->state == UNMODIFIED) { -+ err = build_sto_structure(dentry->d_parent, dentry); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ -+ build_sto_structure failed.\n"); -+ goto out; -+ } -+ } -+ meta_dentry = lookup_one_len(META_FILENAME, -+ dtohd2(dentry), strlen (META_FILENAME)); -+ -+ /* We need to create a META-file */ -+ if(!meta_dentry->d_inode) { -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, -+ S_IRUSR | S_IWUSR, -+ NULL); -+#else -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, -+ S_IRUSR | S_IWUSR); -+#endif -+ } -+ /* open META-file for writing */ -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ if(!meta_file || IS_ERR(meta_file)) { -+ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ -+ ERROR opening meta file.\n"); -+ mntput(meta_mnt); /* $%& is this necessary? */ -+ dput(meta_dentry); -+ err = -1; -+ goto out; -+ } -+ -+ /* check if fs supports writing */ -+ if(!meta_file->f_op->write) { -+ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ -+ ERROR, fs does not support writing.\n"); -+ goto out_err_close; -+ } -+ -+ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ -+ /* size: len for name, 1 for \n and 2 for "D " */ -+ buf = (char *) kmalloc(len+3, GFP_KERNEL); -+ if (!buf) { -+ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ -+ out of mem.\n"); -+ return -ENOMEM; -+ } -+ -+ buf[0] = 'D'; -+ buf[1] = ' '; -+ strncpy(buf+2, name, len); -+ buf[len+2] = '\n'; -+ bytes = meta_file->f_op->write(meta_file, buf, len+3, -+ &meta_file->f_pos); -+ if(bytes != len+3) { -+ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ -+ ERROR writing.\n"); -+ err = -1; -+ } -+ kfree(buf); -+ set_fs(old_fs); -+ -+ out_err_close: -+ fput(meta_file); -+ out: -+ return err; -+} -+ -+/* append a single R entry to the meta file */ -+int meta_write_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len) -+{ -+ dentry_t *meta_dentry = 0; -+ file_t *meta_file = 0; -+ mm_segment_t old_fs; -+ -+ int bytes, err, buf_len; -+ struct vfsmount *meta_mnt = 0; -+ char *buf; -+ -+ -+ err = 0; -+ -+ if(itopd(dentry->d_inode)->renamed_list_size < 0) { -+ err = -1; -+ goto out; -+ } -+ -+ /* build the storage structure? */ -+ if(dtopd(dentry)->state == UNMODIFIED) { -+ err = build_sto_structure(dentry->d_parent, dentry); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ -+ build_sto_structure failed.\n"); -+ goto out; -+ } -+ } -+ meta_dentry = lookup_one_len(META_FILENAME, -+ dtohd2(dentry), -+ strlen (META_FILENAME)); -+ if(!meta_dentry->d_inode) { -+ /* We need to create a META-file */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR, NULL); -+#else -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR); -+#endif -+ } -+ /* open META-file for writing */ -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ if(!meta_file || IS_ERR(meta_file)) { -+ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ -+ ERROR opening meta file.\n"); -+ mntput(meta_mnt); -+ dput(meta_dentry); -+ err = -1; -+ goto out; -+ } -+ -+ /* check if fs supports writing */ -+ if(!meta_file->f_op->write) { -+ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ -+ ERROR, fs does not support writing.\n"); -+ goto out_err_close; -+ } -+ -+ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ -+ /* size: 2 for "R ", old_len+new_len for names, 1 blank+1 \n */ -+ buf_len = old_len + new_len + 4; -+ buf = (char *) kmalloc(buf_len, GFP_KERNEL); -+ if (!buf) { -+ printk(KERN_CRIT "mini_fo: meta_write_r_entry: out of mem.\n"); -+ return -ENOMEM; -+ } -+ -+ buf[0] = 'R'; -+ buf[1] = ' '; -+ strncpy(buf + 2, old_name, old_len); -+ buf[old_len + 2] = ' '; -+ strncpy(buf + old_len + 3, new_name, new_len); -+ buf[buf_len -1] = '\n'; -+ bytes = meta_file->f_op->write(meta_file, buf, buf_len, &meta_file->f_pos); -+ if(bytes != buf_len) { -+ printk(KERN_CRIT "mini_fo: meta_write_r_entry: ERROR writing.\n"); -+ err = -1; -+ } -+ -+ kfree(buf); -+ set_fs(old_fs); -+ -+ out_err_close: -+ fput(meta_file); -+ out: -+ return err; -+} -+ -+/* sync D list to disk, append data if app_flag is 1 */ -+/* check the meta_mnt, which seems not to be used (properly) */ -+ -+int meta_sync_d_list(dentry_t *dentry, int app_flag) -+{ -+ dentry_t *meta_dentry; -+ file_t *meta_file; -+ mm_segment_t old_fs; -+ -+ int bytes, err; -+ struct vfsmount *meta_mnt; -+ char *buf; -+ -+ struct list_head *tmp; -+ struct deleted_entry *del_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ err = 0; -+ meta_file=0; -+ meta_mnt=0; -+ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ invalid inode passed.\n"); -+ err = -1; -+ goto out; -+ } -+ inode_info = itopd(dentry->d_inode); -+ -+ if(inode_info->deleted_list_size < 0) { -+ err = -1; -+ goto out; -+ } -+ -+ /* ok, there is something to sync */ -+ -+ /* build the storage structure? */ -+ if(!dtohd2(dentry) && !itohi2(dentry->d_inode)) { -+ err = build_sto_structure(dentry->d_parent, dentry); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ build_sto_structure failed.\n"); -+ goto out; -+ } -+ } -+ meta_dentry = lookup_one_len(META_FILENAME, -+ dtohd2(dentry), -+ strlen(META_FILENAME)); -+ if(!meta_dentry->d_inode) { -+ /* We need to create a META-file */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR, NULL); -+#else -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR); -+#endif -+ app_flag = 0; -+ } -+ /* need we truncate the meta file? */ -+ if(!app_flag) { -+ struct iattr newattrs; -+ newattrs.ia_size = 0; -+ newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&meta_dentry->d_inode->i_mutex); -+#else -+ down(&meta_dentry->d_inode->i_sem); -+#endif -+ err = notify_change(meta_dentry, &newattrs); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&meta_dentry->d_inode->i_mutex); -+#else -+ up(&meta_dentry->d_inode->i_sem); -+#endif -+ -+ if(err || meta_dentry->d_inode->i_size != 0) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ ERROR truncating meta file.\n"); -+ goto out_err_close; -+ } -+ } -+ -+ /* open META-file for writing */ -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ if(!meta_file || IS_ERR(meta_file)) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ ERROR opening meta file.\n"); -+ /* we don't mntget so we dont't mntput (for now) -+ * mntput(meta_mnt); -+ */ -+ dput(meta_dentry); -+ err = -1; -+ goto out; -+ } -+ -+ /* check if fs supports writing */ -+ if(!meta_file->f_op->write) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ ERROR, fs does not support writing.\n"); -+ goto out_err_close; -+ } -+ -+ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ -+ /* here we go... */ -+ list_for_each(tmp, &inode_info->deleted_list) { -+ del_entry = list_entry(tmp, struct deleted_entry, list); -+ -+ /* size: len for name, 1 for \n and 2 for "D " */ -+ buf = (char *) kmalloc(del_entry->len+3, GFP_KERNEL); -+ if (!buf) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ out of mem.\n"); -+ return -ENOMEM; -+ } -+ -+ buf[0] = 'D'; -+ buf[1] = ' '; -+ strncpy(buf+2, del_entry->name, del_entry->len); -+ buf[del_entry->len+2] = '\n'; -+ bytes = meta_file->f_op->write(meta_file, buf, -+ del_entry->len+3, -+ &meta_file->f_pos); -+ if(bytes != del_entry->len+3) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ ERROR writing.\n"); -+ err |= -1; -+ } -+ kfree(buf); -+ } -+ set_fs(old_fs); -+ -+ out_err_close: -+ fput(meta_file); -+ out: -+ return err; -+ -+} -+ -+int meta_sync_r_list(dentry_t *dentry, int app_flag) -+{ -+ dentry_t *meta_dentry; -+ file_t *meta_file; -+ mm_segment_t old_fs; -+ -+ int bytes, err, buf_len; -+ struct vfsmount *meta_mnt; -+ char *buf; -+ -+ struct list_head *tmp; -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ err = 0; -+ meta_file=0; -+ meta_mnt=0; -+ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ invalid dentry passed.\n"); -+ err = -1; -+ goto out; -+ } -+ inode_info = itopd(dentry->d_inode); -+ -+ if(inode_info->deleted_list_size < 0) { -+ err = -1; -+ goto out; -+ } -+ -+ /* ok, there is something to sync */ -+ -+ /* build the storage structure? */ -+ if(!dtohd2(dentry) && !itohi2(dentry->d_inode)) { -+ err = build_sto_structure(dentry->d_parent, dentry); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ build_sto_structure failed.\n"); -+ goto out; -+ } -+ } -+ meta_dentry = lookup_one_len(META_FILENAME, -+ dtohd2(dentry), -+ strlen(META_FILENAME)); -+ if(!meta_dentry->d_inode) { -+ /* We need to create a META-file */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR, NULL); -+#else -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR); -+#endif -+ app_flag = 0; -+ } -+ /* need we truncate the meta file? */ -+ if(!app_flag) { -+ struct iattr newattrs; -+ newattrs.ia_size = 0; -+ newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&meta_dentry->d_inode->i_mutex); -+#else -+ down(&meta_dentry->d_inode->i_sem); -+#endif -+ err = notify_change(meta_dentry, &newattrs); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&meta_dentry->d_inode->i_mutex); -+#else -+ up(&meta_dentry->d_inode->i_sem); -+#endif -+ if(err || meta_dentry->d_inode->i_size != 0) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ ERROR truncating meta file.\n"); -+ goto out_err_close; -+ } -+ } -+ -+ /* open META-file for writing */ -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ if(!meta_file || IS_ERR(meta_file)) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ ERROR opening meta file.\n"); -+ /* we don't mntget so we dont't mntput (for now) -+ * mntput(meta_mnt); -+ */ -+ dput(meta_dentry); -+ err = -1; -+ goto out; -+ } -+ -+ /* check if fs supports writing */ -+ if(!meta_file->f_op->write) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ ERROR, fs does not support writing.\n"); -+ goto out_err_close; -+ } -+ -+ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ -+ /* here we go... */ -+ list_for_each(tmp, &inode_info->renamed_list) { -+ ren_entry = list_entry(tmp, struct renamed_entry, list); -+ /* size: -+ * 2 for "R ", old_len+new_len for names, 1 blank+1 \n */ -+ buf_len = ren_entry->old_len + ren_entry->new_len + 4; -+ buf = (char *) kmalloc(buf_len, GFP_KERNEL); -+ if (!buf) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ out of mem.\n"); -+ return -ENOMEM; -+ } -+ buf[0] = 'R'; -+ buf[1] = ' '; -+ strncpy(buf + 2, ren_entry->old_name, ren_entry->old_len); -+ buf[ren_entry->old_len + 2] = ' '; -+ strncpy(buf + ren_entry->old_len + 3, -+ ren_entry->new_name, ren_entry->new_len); -+ buf[buf_len - 1] = '\n'; -+ bytes = meta_file->f_op->write(meta_file, buf, -+ buf_len, &meta_file->f_pos); -+ if(bytes != buf_len) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ ERROR writing.\n"); -+ err |= -1; -+ } -+ kfree(buf); -+ } -+ set_fs(old_fs); -+ -+ out_err_close: -+ fput(meta_file); -+ out: -+ return err; -+} -+ -+int meta_check_d_entry(dentry_t *dentry, const char *name, int len) -+{ -+ if(!dentry || !dentry->d_inode) -+ printk(KERN_CRIT "mini_fo: meta_check_d_dentry: \ -+ invalid dentry passed.\n"); -+ return __meta_check_d_entry(dentry->d_inode, name, len); -+} -+ -+int __meta_check_d_entry(inode_t *inode, const char *name, int len) -+{ -+ struct list_head *tmp; -+ struct deleted_entry *del_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!inode || !itopd(inode)) -+ printk(KERN_CRIT "mini_fo: __meta_check_d_dentry: \ -+ invalid inode passed.\n"); -+ -+ inode_info = itopd(inode); -+ -+ if(inode_info->deleted_list_size <= 0) -+ return 0; -+ -+ list_for_each(tmp, &inode_info->deleted_list) { -+ del_entry = list_entry(tmp, struct deleted_entry, list); -+ if(del_entry->len != len) -+ continue; -+ -+ if(!strncmp(del_entry->name, name, len)) -+ return 1; -+ } -+ return 0; -+} -+ -+/* -+ * check if file has been renamed and return path to orig. base dir. -+ * Implements no error return values so far, what of course sucks. -+ * String is null terminated.' -+ */ -+char* meta_check_r_entry(dentry_t *dentry, const char *name, int len) -+{ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_check_r_dentry: \ -+ invalid dentry passed.\n"); -+ return NULL; -+ } -+ return __meta_check_r_entry(dentry->d_inode, name, len); -+} -+ -+char* __meta_check_r_entry(inode_t *inode, const char *name, int len) -+{ -+ struct list_head *tmp; -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ char *old_path; -+ -+ if(!inode || !itopd(inode)) { -+ printk(KERN_CRIT "mini_fo: meta_check_r_dentry: \ -+ invalid inode passed.\n"); -+ return NULL; -+ } -+ inode_info = itopd(inode); -+ -+ if(inode_info->renamed_list_size <= 0) -+ return NULL; -+ -+ list_for_each(tmp, &inode_info->renamed_list) { -+ ren_entry = list_entry(tmp, struct renamed_entry, list); -+ if(ren_entry->new_len != len) -+ continue; -+ -+ if(!strncmp(ren_entry->new_name, name, len)) { -+ old_path = (char *) -+ kmalloc(ren_entry->old_len+1, GFP_KERNEL); -+ strncpy(old_path, -+ ren_entry->old_name, -+ ren_entry->old_len); -+ old_path[ren_entry->old_len]='\0'; -+ return old_path; -+ } -+ } -+ return NULL; -+} -+ -+/* -+ * This version only checks if entry exists and return: -+ * 1 if exists, -+ * 0 if not, -+ * -1 if error. -+ */ -+int meta_is_r_entry(dentry_t *dentry, const char *name, int len) -+{ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_check_r_dentry [2]: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ return __meta_is_r_entry(dentry->d_inode, name, len); -+} -+ -+int __meta_is_r_entry(inode_t *inode, const char *name, int len) -+{ -+ struct list_head *tmp; -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!inode || !itopd(inode)) { -+ printk(KERN_CRIT "mini_fo: meta_check_r_dentry [2]: \ -+ invalid inode passed.\n"); -+ return -1; -+ } -+ inode_info = itopd(inode); -+ -+ if(inode_info->renamed_list_size <= 0) -+ return -1; -+ -+ list_for_each(tmp, &inode_info->renamed_list) { -+ ren_entry = list_entry(tmp, struct renamed_entry, list); -+ if(ren_entry->new_len != len) -+ continue; -+ -+ if(!strncmp(ren_entry->new_name, name, len)) -+ return 1; -+ } -+ return 0; -+} -+ ---- /dev/null -+++ b/fs/mini_fo/mini_fo.h -@@ -0,0 +1,510 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifndef __MINI_FO_H_ -+#define __MINI_FO_H_ -+ -+#ifdef __KERNEL__ -+ -+/* META stuff */ -+#define META_FILENAME "META_dAfFgHE39ktF3HD2sr" -+ -+/* use xattrs? */ -+#define XATTR -+ -+/* File attributes that when changed, result in a file beeing copied to storage */ -+#define COPY_FLAGS ATTR_MODE | ATTR_UID | ATTR_GID | ATTR_SIZE -+ -+/* -+ * mini_fo filestates -+ */ -+#define MODIFIED 1 -+#define UNMODIFIED 2 -+#define CREATED 3 -+#define DEL_REWRITTEN 4 -+#define DELETED 5 -+#define NON_EXISTANT 6 -+ -+/* fist file systems superblock magic */ -+# define MINI_FO_SUPER_MAGIC 0xf15f -+ -+/* -+ * STRUCTURES: -+ */ -+ -+/* mini_fo inode data in memory */ -+struct mini_fo_inode_info { -+ inode_t *wii_inode; -+ inode_t *wii_inode2; /* pointer to storage inode */ -+ -+ /* META-data lists */ -+ /* deleted list, ex wol */ -+ struct list_head deleted_list; -+ int deleted_list_size; -+ -+ /* renamed list */ -+ struct list_head renamed_list; -+ int renamed_list_size; -+ -+ /* add other lists here ... */ -+}; -+ -+/* mini_fo dentry data in memory */ -+struct mini_fo_dentry_info { -+ dentry_t *wdi_dentry; -+ dentry_t *wdi_dentry2; /* pointer to storage dentry */ -+ unsigned int state; /* state of the mini_fo dentry */ -+}; -+ -+ -+/* mini_fo super-block data in memory */ -+struct mini_fo_sb_info { -+ super_block_t *wsi_sb, *wsi_sb2; /* mk: might point to the same sb */ -+ struct vfsmount *hidden_mnt, *hidden_mnt2; -+ dentry_t *base_dir_dentry; -+ dentry_t *storage_dir_dentry; -+ ; -+}; -+ -+/* readdir_data, readdir helper struct */ -+struct readdir_data { -+ struct list_head ndl_list; /* linked list head ptr */ -+ int ndl_size; /* list size */ -+ int sto_done; /* flag to show that the storage dir entries have -+ * all been read an now follow base entries */ -+}; -+ -+/* file private data. */ -+struct mini_fo_file_info { -+ struct file *wfi_file; -+ struct file *wfi_file2; /* pointer to storage file */ -+ struct readdir_data rd; -+}; -+ -+/* struct ndl_entry */ -+struct ndl_entry { -+ struct list_head list; -+ char *name; -+ int len; -+}; -+ -+/******************************** -+ * META-data structures -+ ********************************/ -+ -+/* deleted entry */ -+struct deleted_entry { -+ struct list_head list; -+ char *name; -+ int len; -+}; -+ -+/* renamed entry */ -+struct renamed_entry { -+ struct list_head list; -+ char *old_name; /* old directory with full path */ -+ int old_len; /* length of above string */ -+ char *new_name; /* new directory name */ -+ int new_len; /* length of above string */ -+}; -+ -+/* attr_change entry */ -+struct attr_change_entry { -+ struct list_head list; -+ char *name; -+ int len; -+}; -+ -+/* link entry */ -+struct link_entry { -+ struct list_head list; -+ int links_moved; -+ int inum_base; -+ int inum_sto; -+ char *weird_name; -+ int weird_name_len; -+}; -+ -+ -+/* Some other stuff required for mini_fo_filldir64, copied from -+ * fs/readdir.c -+ */ -+ -+#define ROUND_UP64(x) (((x)+sizeof(u64)-1) & ~(sizeof(u64)-1)) -+#define NAME_OFFSET(de) ((int) ((de)->d_name - (char *) (de))) -+ -+ -+struct linux_dirent64 { -+ u64 d_ino; -+ s64 d_off; -+ unsigned short d_reclen; -+ unsigned char d_type; -+ char d_name[0]; -+}; -+ -+ -+struct getdents_callback64 { -+ struct linux_dirent64 * current_dir; -+ struct linux_dirent64 * previous; -+ int count; -+ int error; -+}; -+ -+struct linux_dirent { -+ unsigned long d_ino; -+ unsigned long d_off; -+ unsigned short d_reclen; -+ char d_name[1]; -+}; -+ -+struct getdents_callback { -+ struct linux_dirent * current_dir; -+ struct linux_dirent * previous; -+ int count; -+ int error; -+}; -+ -+ -+/* -+ * MACROS: -+ */ -+ -+/* file TO private_data */ -+# define ftopd(file) ((struct mini_fo_file_info *)((file)->private_data)) -+# define __ftopd(file) ((file)->private_data) -+/* file TO hidden_file */ -+# define ftohf(file) ((ftopd(file))->wfi_file) -+# define ftohf2(file) ((ftopd(file))->wfi_file2) -+ -+/* inode TO private_data */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+# define itopd(ino) ((struct mini_fo_inode_info *)(ino)->i_private) -+# define __itopd(ino) ((ino)->i_private) -+#else -+# define itopd(ino) ((struct mini_fo_inode_info *)(ino)->u.generic_ip) -+# define __itopd(ino) ((ino)->u.generic_ip) -+#endif -+/* inode TO hidden_inode */ -+# define itohi(ino) (itopd(ino)->wii_inode) -+# define itohi2(ino) (itopd(ino)->wii_inode2) -+ -+/* superblock TO private_data */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+# define stopd(super) ((struct mini_fo_sb_info *)(super)->s_fs_info) -+# define __stopd(super) ((super)->s_fs_info) -+#else -+# define stopd(super) ((struct mini_fo_sb_info *)(super)->u.generic_sbp) -+# define __stopd(super) ((super)->u.generic_sbp) -+#endif -+ -+/* unused? # define vfs2priv stopd */ -+/* superblock TO hidden_superblock */ -+ -+# define stohs(super) (stopd(super)->wsi_sb) -+# define stohs2(super) (stopd(super)->wsi_sb2) -+ -+/* dentry TO private_data */ -+# define dtopd(dentry) ((struct mini_fo_dentry_info *)(dentry)->d_fsdata) -+# define __dtopd(dentry) ((dentry)->d_fsdata) -+/* dentry TO hidden_dentry */ -+# define dtohd(dent) (dtopd(dent)->wdi_dentry) -+# define dtohd2(dent) (dtopd(dent)->wdi_dentry2) -+ -+/* dentry to state */ -+# define dtost(dent) (dtopd(dent)->state) -+# define sbt(sb) ((sb)->s_type->name) -+ -+#define IS_WRITE_FLAG(flag) (flag & (O_RDWR | O_WRONLY | O_APPEND)) -+#define IS_COPY_FLAG(flag) (flag & (COPY_FLAGS)) -+ -+/* macros to simplify non-SCA code */ -+# define MALLOC_PAGE_POINTERS(hidden_pages, num_hidden_pages) -+# define MALLOC_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages) -+# define FREE_PAGE_POINTERS(hidden_pages, num) -+# define FREE_PAGEDATA_POINTERS(hidden_pages_data, num) -+# define FOR_EACH_PAGE -+# define CURRENT_HIDDEN_PAGE hidden_page -+# define CURRENT_HIDDEN_PAGEDATA hidden_page_data -+# define CURRENT_HIDDEN_PAGEINDEX page->index -+ -+/* -+ * EXTERNALS: -+ */ -+extern struct file_operations mini_fo_main_fops; -+extern struct file_operations mini_fo_dir_fops; -+extern struct inode_operations mini_fo_main_iops; -+extern struct inode_operations mini_fo_dir_iops; -+extern struct inode_operations mini_fo_symlink_iops; -+extern struct super_operations mini_fo_sops; -+extern struct dentry_operations mini_fo_dops; -+extern struct vm_operations_struct mini_fo_shared_vmops; -+extern struct vm_operations_struct mini_fo_private_vmops; -+extern struct address_space_operations mini_fo_aops; -+ -+#if 0 /* unused by mini_fo */ -+extern int mini_fo_interpose(dentry_t *hidden_dentry, dentry_t *this_dentry, super_block_t *sb, int flag); -+#if defined(FIST_FILTER_DATA) || defined(FIST_FILTER_SCA) -+extern page_t *mini_fo_get1page(file_t *file, int index); -+extern int mini_fo_fill_zeros(file_t *file, page_t *page, unsigned from); -+# endif /* FIST_FILTER_DATA || FIST_FILTER_SCA */ -+ -+ -+# define mini_fo_hidden_dentry(d) __mini_fo_hidden_dentry(__FILE__,__FUNCTION__,__LINE__,(d)) -+# define mini_fo_hidden_sto_dentry(d) __mini_fo_hidden_sto_dentry(__FILE__,__FUNCTION__,__LINE__,(d)) -+ -+extern dentry_t *__mini_fo_hidden_dentry(char *file, char *func, int line, dentry_t *this_dentry); -+extern dentry_t *__mini_fo_hidden_sto_dentry(char *file, char *func, int line, dentry_t *this_dentry); -+ -+extern int mini_fo_read_file(const char *filename, void *buf, int len); -+extern int mini_fo_write_file(const char *filename, void *buf, int len); -+extern dentry_t *fist_lookup(dentry_t *dir, const char *name, vnode_t **out, uid_t uid, gid_t gid); -+#endif /* unused by mini_fo */ -+ -+/* state transition functions */ -+extern int nondir_unmod_to_mod(dentry_t *dentry, int cp_flag); -+extern int nondir_del_rew_to_del(dentry_t *dentry); -+extern int nondir_creat_to_del(dentry_t *dentry); -+extern int nondir_mod_to_del(dentry_t *dentry); -+extern int nondir_unmod_to_del(dentry_t *dentry); -+ -+extern int dir_unmod_to_mod(dentry_t *dentry); -+ -+/* rename specials */ -+extern int rename_directory(inode_t *old_dir, dentry_t *old_dentry, inode_t *new_dir, dentry_t *new_dentry); -+extern int rename_nondir(inode_t *old_dir, dentry_t *old_dentry, inode_t *new_dir, dentry_t *new_dentry); -+ -+/* misc stuff */ -+extern int mini_fo_tri_interpose(dentry_t *hidden_dentry, -+ dentry_t *hidden_sto_dentry, -+ dentry_t *dentry, -+ super_block_t *sb, int flag); -+ -+extern int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, -+ dentry_t *src_dentry, struct vfsmount *src_mnt); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd); -+ -+extern int create_sto_nod(dentry_t *dentry, int mode, dev_t dev); -+extern int create_sto_reg_file(dentry_t *dentry, int mode, struct nameidata *nd); -+#else -+extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode); -+ -+extern int create_sto_nod(dentry_t *dentry, int mode, int dev); -+extern int create_sto_reg_file(dentry_t *dentry, int mode); -+#endif -+ -+extern int create_sto_dir(dentry_t *dentry, int mode); -+ -+extern int exists_in_storage(dentry_t *dentry); -+extern int is_mini_fo_existant(dentry_t *dentry); -+extern int get_neg_sto_dentry(dentry_t *dentry); -+extern int build_sto_structure(dentry_t *dir, dentry_t *dentry); -+extern int get_mini_fo_bpath(dentry_t *dentry, char **bpath, int *bpath_len); -+extern dentry_t *bpath_walk(super_block_t *sb, char *bpath); -+extern int bpath_put(dentry_t *dentry); -+ -+/* check_mini_fo types functions */ -+extern int check_mini_fo_dentry(dentry_t *dentry); -+extern int check_mini_fo_file(file_t *file); -+extern int check_mini_fo_inode(inode_t *inode); -+ -+/* General meta functions, can be called from outside of meta.c */ -+extern int meta_build_lists(dentry_t *dentry); -+extern int meta_put_lists(dentry_t *dentry); -+extern int __meta_put_lists(inode_t *inode); -+ -+extern int meta_add_d_entry(dentry_t *dentry, const char *name, int len); -+extern int meta_add_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len); -+ -+extern int meta_remove_r_entry(dentry_t *dentry, const char *name, int len); -+ -+extern int meta_check_d_entry(dentry_t *dentry, const char *name, int len); -+extern int __meta_check_d_entry(inode_t *inode, const char *name, int len); -+ -+extern char* meta_check_r_entry(dentry_t *dentry, const char *name, int len); -+extern char* __meta_check_r_entry(inode_t *inode, const char *name, int len); -+extern int meta_is_r_entry(dentry_t *dentry, const char *name, int len); -+extern int __meta_is_r_entry(inode_t *inode, const char *name, int len); -+ -+/* Specific meta functions, should be called only inside meta.c */ -+extern int __meta_put_d_list(inode_t *inode); -+extern int __meta_put_r_list(inode_t *inode); -+ -+extern int meta_list_add_d_entry(dentry_t *dentry, -+ const char *name, int len); -+extern int meta_list_add_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len); -+ -+extern int meta_list_remove_r_entry(dentry_t *dentry, -+ const char *name, int len); -+ -+extern int __meta_list_remove_r_entry(inode_t *inode, -+ const char *name, int len); -+ -+extern int meta_write_d_entry(dentry_t *dentry, const char *name, int len); -+extern int meta_write_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len); -+ -+extern int meta_sync_lists(dentry_t *dentry); -+extern int meta_sync_d_list(dentry_t *dentry, int app_flag); -+extern int meta_sync_r_list(dentry_t *dentry, int app_flag); -+ -+/* ndl stuff */ -+extern int ndl_add_entry(struct readdir_data *rd, const char *name, int len); -+extern void ndl_put_list(struct readdir_data *rd); -+extern int ndl_check_entry(struct readdir_data *rd, -+ const char *name, int len); -+ -+ -+# define copy_inode_size(dst, src) \ -+ dst->i_size = src->i_size; \ -+ dst->i_blocks = src->i_blocks; -+ -+static inline void -+fist_copy_attr_atime(inode_t *dest, const inode_t *src) -+{ -+ ASSERT(dest != NULL); -+ ASSERT(src != NULL); -+ dest->i_atime = src->i_atime; -+} -+static inline void -+fist_copy_attr_times(inode_t *dest, const inode_t *src) -+{ -+ ASSERT(dest != NULL); -+ ASSERT(src != NULL); -+ dest->i_atime = src->i_atime; -+ dest->i_mtime = src->i_mtime; -+ dest->i_ctime = src->i_ctime; -+} -+static inline void -+fist_copy_attr_timesizes(inode_t *dest, const inode_t *src) -+{ -+ ASSERT(dest != NULL); -+ ASSERT(src != NULL); -+ dest->i_atime = src->i_atime; -+ dest->i_mtime = src->i_mtime; -+ dest->i_ctime = src->i_ctime; -+ copy_inode_size(dest, src); -+} -+static inline void -+fist_copy_attr_all(inode_t *dest, const inode_t *src) -+{ -+ ASSERT(dest != NULL); -+ ASSERT(src != NULL); -+ dest->i_mode = src->i_mode; -+ dest->i_nlink = src->i_nlink; -+ dest->i_uid = src->i_uid; -+ dest->i_gid = src->i_gid; -+ dest->i_rdev = src->i_rdev; -+ dest->i_atime = src->i_atime; -+ dest->i_mtime = src->i_mtime; -+ dest->i_ctime = src->i_ctime; -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) -+ dest->i_blksize = src->i_blksize; -+#endif -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,12) -+ dest->i_blkbits = src->i_blkbits; -+# endif /* linux 2.4.12 and newer */ -+ copy_inode_size(dest, src); -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ dest->i_attr_flags = src->i_attr_flags; -+#else -+ dest->i_flags = src->i_flags; -+#endif -+} -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+/* copied from linux/fs.h */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+static inline void double_lock(struct dentry *d1, struct dentry *d2) -+{ -+ struct mutex *m1 = &d1->d_inode->i_mutex; -+ struct mutex *m2 = &d2->d_inode->i_mutex; -+ if (m1 != m2) { -+ if ((unsigned long) m1 < (unsigned long) m2) { -+ struct mutex *tmp = m2; -+ m2 = m1; m1 = tmp; -+ } -+ mutex_lock(m1); -+ } -+ mutex_lock(m2); -+} -+ -+static inline void double_unlock(struct dentry *d1, struct dentry *d2) -+{ -+ struct mutex *m1 = &d1->d_inode->i_mutex; -+ struct mutex *m2 = &d2->d_inode->i_mutex; -+ mutex_unlock(m1); -+ if (m1 != m2) -+ mutex_unlock(m2); -+ dput(d1); -+ dput(d2); -+} -+ -+#else -+static inline void double_down(struct semaphore *s1, struct semaphore *s2) -+{ -+ if (s1 != s2) { -+ if ((unsigned long) s1 < (unsigned long) s2) { -+ struct semaphore *tmp = s2; -+ s2 = s1; s1 = tmp; -+ } -+ down(s1); -+ } -+ down(s2); -+} -+ -+static inline void double_up(struct semaphore *s1, struct semaphore *s2) -+{ -+ up(s1); -+ if (s1 != s2) -+ up(s2); -+} -+ -+static inline void double_lock(struct dentry *d1, struct dentry *d2) -+{ -+ double_down(&d1->d_inode->i_sem, &d2->d_inode->i_sem); -+} -+ -+static inline void double_unlock(struct dentry *d1, struct dentry *d2) -+{ -+ double_up(&d1->d_inode->i_sem,&d2->d_inode->i_sem); -+ dput(d1); -+ dput(d2); -+} -+#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) */ -+#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) */ -+#endif /* __KERNEL__ */ -+ -+/* -+ * Definitions for user and kernel code -+ */ -+ -+/* ioctls */ -+ -+#endif /* not __MINI_FO_H_ */ ---- /dev/null -+++ b/fs/mini_fo/mini_fo-merge -@@ -0,0 +1,180 @@ -+#!/bin/bash -+# -+# Copyright (C) 2005 Markus Klotzbuecher -+# This program is free software; you can redistribute it and/or -+# modify it under the terms of the GNU General Public License -+# as published by the Free Software Foundation; either version -+# 2 of the License, or (at your option) any later version. -+# -+ -+BASE= -+STO= -+HELP= -+DRYRUN= -+VERBOSE= -+TMP="/tmp/" -+META_NAME="META_dAfFgHE39ktF3HD2sr" -+SKIP_DEL_LIST="skip-delete-list.mini_fo-merge" -+ -+COMMAND= -+exec_command() -+{ -+ if [ x$DRYRUN == "xset" ]; then -+ echo " would run: $COMMAND" -+ elif ! [ x$DRYRUN == "xset" ]; then -+ if [ x$VERBOSE == "xset" ]; then -+ echo " running: $COMMAND" -+ fi -+ eval $COMMAND -+ fi -+} -+ -+usage() -+{ -+cat < -s -+Version 0.1 -+ -+This script merges the contents of a mini_fo storage file system back -+to the base file system. -+ -+!!! Warning: This will modify the base filesystem and can destroy data -+ if used wrongly. -+ -+Options: -+ -b -+ the directory of the base file system. -+ -+ -s -+ the directory of the storage file system. -+ -+ -d dry run, will not change anything and print the commands that -+ would be executed. -+ -+ -t tmp dir for storing temporary file. default: $TMP -+ -+ -v show what operations are performed. -+ -+ -h displays this message. -+ -+EOF -+} -+ -+# parse parameters -+while getopts hdvt:b:s: OPTS -+ do -+ case $OPTS in -+ h) HELP="set";; -+ d) DRYRUN="set";; -+ v) VERBOSE="set";; -+ b) BASE="$OPTARG";; -+ s) STO="$OPTARG";; -+ t) TMP="$OPTARG";; -+ ?) usage -+ exit 1;; -+ esac -+done -+ -+if [ "x$HELP" == "xset" ]; then -+ usage -+ exit -1 -+fi -+ -+if ! [ -d "$BASE" ] || ! [ -d "$STO" ]; then -+ echo -e "$0:\n Error, -s and/or -b argument missing. type $0 -h for help." -+ exit -1; -+fi -+ -+# get full paths -+pushd $STO; STO=`pwd`; popd -+pushd $BASE; BASE=`pwd`; popd -+TMP=${TMP%/} -+ -+ -+cat< /dev/null -+find . -name $META_NAME -type f -print0 | xargs -0 -e grep -e '^R ' | tr -s ':R' ' ' | while read ENTRY; do -+ echo "entry: $ENTRY" -+ META_FILE=`echo $ENTRY | cut -d ' ' -f 1` -+ OLD_B_DIR=`echo $ENTRY | cut -d ' ' -f 2 | sed -e 's/\///'` -+ NEW_NAME=`echo $ENTRY | cut -d ' ' -f 3` -+ NEW_B_DIR=`echo $META_FILE | sed -e "s/$META_NAME/$NEW_NAME/" | sed -e 's/^\.\///'` -+ echo "META_FILE: $META_FILE" -+ echo "OLD_B_DIR: $OLD_B_DIR" -+ echo "NEW_NAME: $NEW_NAME" -+ echo "NEW_B_DIR: $NEW_B_DIR" -+ -+ pushd $BASE &> /dev/null -+ # remove an existing dir in storage -+ COMMAND="rm -rf $NEW_B_DIR"; exec_command -+ COMMAND="cp -R $OLD_B_DIR $NEW_B_DIR"; exec_command -+ echo "" -+ popd &> /dev/null -+ -+ # remember this dir to exclude it from deleting later -+ echo $NEW_B_DIR >> $TMP/$SKIP_DEL_LIST -+done -+ -+# delete all whiteouted files from base -+echo -e "\nDeleting whiteout'ed files from base file system..." -+find . -name $META_NAME -type f -print0 | xargs -0 -e grep -e '^D ' | sed -e 's/:D//' | while read ENTRY; do -+ META_FILE=`echo $ENTRY | cut -d ' ' -f 1` -+ DEL_NAME=`echo $ENTRY | cut -d ' ' -f 2` -+ DEL_FILE=`echo $META_FILE | sed -e "s/$META_NAME/$DEL_NAME/" | sed -e 's/^\.\///'` -+ grep -x $DEL_FILE $TMP/$SKIP_DEL_LIST &> /dev/null -+ if [ $? -ne 0 ]; then -+ pushd $BASE &> /dev/null -+ COMMAND="rm -rf $DEL_FILE"; exec_command -+ popd &> /dev/null -+ else -+ echo " excluding: $DEL_FILE as in skip-del-list." -+ fi -+done -+ -+# create all dirs and update permissions -+echo -e "\nSetting up directory structures in base file system..." -+find . -type d | sed -e 's/^\.\///' | while read DIR; do -+ PERMS=`stat -c %a $DIR` -+ DIR_UID=`stat -c %u $DIR` -+ DIR_GID=`stat -c %g $DIR` -+ pushd $BASE &> /dev/null -+ if ! [ -d $DIR ]; then -+ COMMAND="mkdir -p $DIR"; exec_command -+ fi -+ COMMAND="chmod $PERMS $DIR"; exec_command -+ COMMAND="chown $DIR_UID:$DIR_GID $DIR"; exec_command -+ popd &> /dev/null -+done -+ -+# merge all non-directory files -+echo -e "\nMerging all non-directory files...." -+for i in b c p f l s; do -+ find . -type $i | sed -e 's/^\.\///' | grep -v "$META_NAME" | while read FILE; do -+ pushd $BASE #&> /dev/null -+ COMMAND="cp -df $STO/$FILE $BASE/$FILE"; exec_command -+ popd &> /dev/null -+ done -+done -+popd &> /dev/null -+ -+#rm $TMP/$SKIP_DEL_LIST -+ -+echo "Done!" ---- /dev/null -+++ b/fs/mini_fo/mini_fo-overlay -@@ -0,0 +1,130 @@ -+#!/bin/bash -+# -+# Copyright (C) 2005 Markus Klotzbuecher -+# This program is free software; you can redistribute it and/or -+# modify it under the terms of the GNU General Public License -+# as published by the Free Software Foundation; either version -+# 2 of the License, or (at your option) any later version. -+# -+ -+HELP= -+SUFF= -+MNTP= -+MNT_DIR="/mnt" -+STO= -+STO_DIR="/tmp" -+BASE= -+ -+usage() -+{ -+cat <" in $STO_DIR, -+and mount point "mini_fo-" in $MNT_DIR. -+ -+Options: -+ -s -+ add given suffix to storage directory and the mount -+ point. This is usefull for overlaying one base directory -+ several times and avoiding conflicts with storage directory -+ names and mount points. -+ -+ -d -+ change the directory in which the storage directory will be -+ created (default is currently "$STO_DIR". -+ -+ -m -+ use an alternative directory to create the mini_fo -+ mountpoint (default is currently "$MNT_DIR". -+ -+ -h displays this message. -+ -+EOF -+exit 1; -+} -+ -+while getopts hm:s:d: OPTS -+ do -+ case $OPTS in -+ s) SUFF="$OPTARG";; -+ d) STO_DIR="$OPTARG";; -+ m) MNT_DIR="$OPTARG";; -+ h) HELP="set";; -+ ?) usage -+ exit 1;; -+ esac -+done -+shift $(($OPTIND - 1)) -+ -+BASE="$1" -+ -+if [ "x$HELP" == "xset" ]; then -+ usage -+ exit -1 -+fi -+ -+# fix suffix -+if [ "x$SUFF" != "x" ]; then -+ SUFF="-$SUFF" -+fi -+ -+# kill trailing slashes -+MNT_DIR=${MNT_DIR%/} -+STO_DIR=${STO_DIR%/} -+BASE=${BASE%/} -+ -+ -+if ! [ -d "$BASE" ]; then -+ echo "invalid base dir $BASE, run $0 -h for help." -+ exit -1 -+fi -+ -+# check opts -+if ! [ -d "$MNT_DIR" ]; then -+ echo "invalid mount dir $MNT_DIR, run $0 -h for help." -+ exit -1 -+fi -+ -+if ! [ -d "$STO_DIR" ]; then -+ echo "invalid sto_dir_dir $STO_DIR, run $0 -h for help." -+ exit -1 -+fi -+ -+MNTP="$MNT_DIR/mini_fo-`basename $BASE`$SUFF" -+STO="$STO_DIR/sto-`basename $BASE`$SUFF" -+ -+# create the mount point if it doesn't exist -+mkdir -p $MNTP -+if [ $? -ne 0 ]; then -+ echo "Error, failed to create mount point $MNTP" -+fi -+ -+mkdir -p $STO -+if [ $? -ne 0 ]; then -+ echo "Error, failed to create storage dir $STO" -+fi -+ -+# check if fs is already mounted -+mount | grep mini_fo | grep $MNTP &> /dev/null -+if [ $? -eq 0 ]; then -+ echo "Error, existing mini_fo mount at $MNTP." -+ exit -1 -+fi -+ -+mount | grep mini_fo | grep $STO &> /dev/null -+if [ $? -eq 0 ]; then -+ echo "Error, $STO seems to be used already." -+ exit -1 -+fi -+ -+# mount -+mount -t mini_fo -o base=$BASE,sto=$STO $BASE $MNTP -+ -+if [ $? -ne 0 ]; then -+ echo "Error, mounting failed, maybe no permisson to mount?" -+fi ---- /dev/null -+++ b/fs/mini_fo/mmap.c -@@ -0,0 +1,637 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif /* HAVE_CONFIG_H */ -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+ -+#ifdef FIST_COUNT_WRITES -+/* for counting writes in the middle vs. regular writes */ -+unsigned long count_writes = 0, count_writes_middle = 0; -+#endif /* FIST_COUNT_WRITES */ -+ -+/* forward declaration of commit write and prepare write */ -+STATIC int mini_fo_commit_write(file_t *file, page_t *page, unsigned from, unsigned to); -+STATIC int mini_fo_prepare_write(file_t *file, page_t *page, unsigned from, unsigned to); -+ -+ -+/* -+ * Function for handling creation of holes when lseek-ing past the -+ * end of the file and then writing some data. -+ */ -+int -+mini_fo_fill_zeros(file_t* file, page_t *page, unsigned from) -+{ -+ int err = 0; -+ dentry_t *dentry = file->f_dentry; -+ inode_t *inode = dentry->d_inode; -+ page_t *tmp_page; -+ int index; -+ -+ print_entry_location(); -+ -+ for (index = inode->i_size >> PAGE_CACHE_SHIFT; index < page->index; index++) { -+ tmp_page = mini_fo_get1page(file, index); -+ if (IS_ERR(tmp_page)) { -+ err = PTR_ERR(tmp_page); -+ goto out; -+ } -+ -+ /* -+ * zero out rest of the contents of the page between the appropriate -+ * offsets. -+ */ -+ memset((char*)page_address(tmp_page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, PAGE_CACHE_SIZE - (inode->i_size & ~PAGE_CACHE_MASK)); -+ -+ if (! (err = mini_fo_prepare_write(file, tmp_page, 0, PAGE_CACHE_SIZE))) -+ err = mini_fo_commit_write(file, tmp_page, 0, PAGE_CACHE_SIZE); -+ -+ page_cache_release(tmp_page); -+ if (err < 0) -+ goto out; -+ if (current->need_resched) -+ schedule(); -+ } -+ -+ /* zero out appropriate parts of last page */ -+ -+ /* -+ * if the encoding type is block, then adjust the 'from' (where the -+ * zeroing will start) offset appropriately -+ */ -+ from = from & (~(FIST_ENCODING_BLOCKSIZE - 1)); -+ -+ if ((from - (inode->i_size & ~PAGE_CACHE_MASK)) > 0) { -+ -+ memset((char*)page_address(page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, from - (inode->i_size & ~PAGE_CACHE_MASK)); -+ if (! (err = mini_fo_prepare_write(file, page, 0, PAGE_CACHE_SIZE))) -+ err = mini_fo_commit_write(file, page, 0, PAGE_CACHE_SIZE); -+ -+ if (err < 0) -+ goto out; -+ if (current->need_resched) -+ schedule(); -+ } -+ -+ out: -+ print_exit_status(err); -+ return err; -+} -+ -+ -+ -+STATIC int -+mini_fo_writepage(page_t *page) -+{ -+ int err = -EIO; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ page_t *hidden_page; -+ char *kaddr, *hidden_kaddr; -+ -+ print_entry_location(); -+ -+ inode = page->mapping->host; -+ hidden_inode = itohi(inode); -+ -+ /* -+ * writepage is called when shared mmap'ed files need to write -+ * their pages, while prepare/commit_write are called from the -+ * non-paged write() interface. (However, in 2.3 the two interfaces -+ * share the same cache, while in 2.2 they didn't.) -+ * -+ * So we pretty much have to duplicate much of what commit_write does. -+ */ -+ -+ /* find lower page (returns a locked page) */ -+ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); -+ if (!hidden_page) -+ goto out; -+ -+ /* get page address, and encode it */ -+ kaddr = (char *) kmap(page); -+ hidden_kaddr = (char*) kmap(hidden_page); -+ mini_fo_encode_block(kaddr, hidden_kaddr, PAGE_CACHE_SIZE, inode, inode->i_sb, page->index); -+ /* if encode_block could fail, then return error */ -+ kunmap(page); -+ kunmap(hidden_page); -+ -+ /* call lower writepage (expects locked page) */ -+ err = hidden_inode->i_mapping->a_ops->writepage(hidden_page); -+ -+ /* -+ * update mtime and ctime of lower level file system -+ * mini_fo' mtime and ctime are updated by generic_file_write -+ */ -+ hidden_inode->i_mtime = hidden_inode->i_ctime = CURRENT_TIME; -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,1) -+ UnlockPage(hidden_page); /* b/c grab_cache_page locked it */ -+# endif /* kernel older than 2.4.1 */ -+ page_cache_release(hidden_page); /* b/c grab_cache_page increased refcnt */ -+ -+ if (err) -+ ClearPageUptodate(page); -+ else -+ SetPageUptodate(page); -+ out: -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,1) -+ UnlockPage(page); -+# endif /* kernel 2.4.1 and newer */ -+ print_exit_status(err); -+ return err; -+} -+ -+ -+/* -+ * get one page from cache or lower f/s, return error otherwise. -+ * returns unlocked, up-to-date page (if ok), with increased refcnt. -+ */ -+page_t * -+mini_fo_get1page(file_t *file, int index) -+{ -+ page_t *page; -+ dentry_t *dentry; -+ inode_t *inode; -+ struct address_space *mapping; -+ int err; -+ -+ print_entry_location(); -+ -+ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ -+ inode = dentry->d_inode; -+ mapping = inode->i_mapping; -+ -+ fist_dprint(8, "%s: read page index %d pid %d\n", __FUNCTION__, index, current->pid); -+ if (index < 0) { -+ printk("%s BUG: index=%d\n", __FUNCTION__, index); -+ page = ERR_PTR(-EIO); -+ goto out; -+ } -+ page = read_cache_page(mapping, -+ index, -+ (filler_t *) mapping->a_ops->readpage, -+ (void *) file); -+ if (IS_ERR(page)) -+ goto out; -+ wait_on_page(page); -+ if (!Page_Uptodate(page)) { -+ lock_page(page); -+ err = mapping->a_ops->readpage(file, page); -+ if (err) { -+ page = ERR_PTR(err); -+ goto out; -+ } -+ wait_on_page(page); -+ if (!Page_Uptodate(page)) { -+ page = ERR_PTR(-EIO); -+ goto out; -+ } -+ } -+ -+ out: -+ print_exit_pointer(page); -+ return page; -+} -+ -+ -+/* -+ * get one page from cache or lower f/s, return error otherwise. -+ * similar to get1page, but doesn't guarantee that it will return -+ * an unlocked page. -+ */ -+page_t * -+mini_fo_get1page_cached(file_t *file, int index) -+{ -+ page_t *page; -+ dentry_t *dentry; -+ inode_t *inode; -+ struct address_space *mapping; -+ int err; -+ -+ print_entry_location(); -+ -+ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ -+ inode = dentry->d_inode; -+ mapping = inode->i_mapping; -+ -+ fist_dprint(8, "%s: read page index %d pid %d\n", __FUNCTION__, index, current->pid); -+ if (index < 0) { -+ printk("%s BUG: index=%d\n", __FUNCTION__, index); -+ page = ERR_PTR(-EIO); -+ goto out; -+ } -+ page = read_cache_page(mapping, -+ index, -+ (filler_t *) mapping->a_ops->readpage, -+ (void *) file); -+ if (IS_ERR(page)) -+ goto out; -+ -+ out: -+ print_exit_pointer(page); -+ return page; -+} -+ -+ -+/* -+ * readpage is called from generic_page_read and the fault handler. -+ * If your file system uses generic_page_read for the read op, it -+ * must implement readpage. -+ * -+ * Readpage expects a locked page, and must unlock it. -+ */ -+STATIC int -+mini_fo_do_readpage(file_t *file, page_t *page) -+{ -+ int err = -EIO; -+ dentry_t *dentry; -+ file_t *hidden_file = NULL; -+ dentry_t *hidden_dentry; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ char *page_data; -+ page_t *hidden_page; -+ char *hidden_page_data; -+ int real_size; -+ -+ print_entry_location(); -+ -+ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ -+ if (ftopd(file) != NULL) -+ hidden_file = ftohf(file); -+ hidden_dentry = dtohd(dentry); -+ inode = dentry->d_inode; -+ hidden_inode = itohi(inode); -+ -+ fist_dprint(7, "%s: requesting page %d from file %s\n", __FUNCTION__, page->index, dentry->d_name.name); -+ -+ MALLOC_PAGE_POINTERS(hidden_pages, num_hidden_pages); -+ MALLOC_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages); -+ FOR_EACH_PAGE -+ CURRENT_HIDDEN_PAGE = NULL; -+ -+ /* find lower page (returns a locked page) */ -+ FOR_EACH_PAGE { -+ fist_dprint(8, "%s: Current page index = %d\n", __FUNCTION__, CURRENT_HIDDEN_PAGEINDEX); -+ CURRENT_HIDDEN_PAGE = read_cache_page(hidden_inode->i_mapping, -+ CURRENT_HIDDEN_PAGEINDEX, -+ (filler_t *) hidden_inode->i_mapping->a_ops->readpage, -+ (void *) hidden_file); -+ if (IS_ERR(CURRENT_HIDDEN_PAGE)) { -+ err = PTR_ERR(CURRENT_HIDDEN_PAGE); -+ CURRENT_HIDDEN_PAGE = NULL; -+ goto out_release; -+ } -+ } -+ -+ /* -+ * wait for the page data to show up -+ * (signaled by readpage as unlocking the page) -+ */ -+ FOR_EACH_PAGE { -+ wait_on_page(CURRENT_HIDDEN_PAGE); -+ if (!Page_Uptodate(CURRENT_HIDDEN_PAGE)) { -+ /* -+ * call readpage() again if we returned from wait_on_page with a -+ * page that's not up-to-date; that can happen when a partial -+ * page has a few buffers which are ok, but not the whole -+ * page. -+ */ -+ lock_page(CURRENT_HIDDEN_PAGE); -+ err = hidden_inode->i_mapping->a_ops->readpage(hidden_file, -+ CURRENT_HIDDEN_PAGE); -+ if (err) { -+ CURRENT_HIDDEN_PAGE = NULL; -+ goto out_release; -+ } -+ wait_on_page(CURRENT_HIDDEN_PAGE); -+ if (!Page_Uptodate(CURRENT_HIDDEN_PAGE)) { -+ err = -EIO; -+ goto out_release; -+ } -+ } -+ } -+ -+ /* map pages, get their addresses */ -+ page_data = (char *) kmap(page); -+ FOR_EACH_PAGE -+ CURRENT_HIDDEN_PAGEDATA = (char *) kmap(CURRENT_HIDDEN_PAGE); -+ -+ /* if decode_block could fail, then return error */ -+ err = 0; -+ real_size = hidden_inode->i_size - (page->index << PAGE_CACHE_SHIFT); -+ if (real_size <= 0) -+ memset(page_data, 0, PAGE_CACHE_SIZE); -+ else if (real_size < PAGE_CACHE_SIZE) { -+ mini_fo_decode_block(hidden_page_data, page_data, real_size, inode, inode->i_sb, page->index); -+ memset(page_data + real_size, 0, PAGE_CACHE_SIZE - real_size); -+ } else -+ mini_fo_decode_block(hidden_page_data, page_data, PAGE_CACHE_SIZE, inode, inode->i_sb, page->index); -+ -+ FOR_EACH_PAGE -+ kunmap(CURRENT_HIDDEN_PAGE); -+ kunmap(page); -+ -+ out_release: -+ FOR_EACH_PAGE -+ if (CURRENT_HIDDEN_PAGE) -+ page_cache_release(CURRENT_HIDDEN_PAGE); /* undo read_cache_page */ -+ -+ FREE_PAGE_POINTERS(hidden_pages, num_hidden_pages); -+ FREE_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages); -+ -+ out: -+ if (err == 0) -+ SetPageUptodate(page); -+ else -+ ClearPageUptodate(page); -+ -+ print_exit_status(err); -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_readpage(file_t *file, page_t *page) -+{ -+ int err; -+ print_entry_location(); -+ -+ err = mini_fo_do_readpage(file, page); -+ -+ /* -+ * we have to unlock our page, b/c we _might_ have gotten a locked page. -+ * but we no longer have to wakeup on our page here, b/c UnlockPage does -+ * it -+ */ -+ UnlockPage(page); -+ -+ print_exit_status(err); -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_prepare_write(file_t *file, page_t *page, unsigned from, unsigned to) -+{ -+ int err = 0; -+ -+ print_entry_location(); -+ -+ /* -+ * we call kmap(page) only here, and do the kunmap -+ * and the actual downcalls, including unlockpage and uncache -+ * in commit_write. -+ */ -+ kmap(page); -+ -+ /* fast path for whole page writes */ -+ if (from == 0 && to == PAGE_CACHE_SIZE) -+ goto out; -+ /* read the page to "revalidate" our data */ -+ /* call the helper function which doesn't unlock the page */ -+ if (!Page_Uptodate(page)) -+ err = mini_fo_do_readpage(file, page); -+ -+ out: -+ print_exit_status(err); -+ return err; -+} -+ -+ -+ -+STATIC int -+mini_fo_commit_write(file_t *file, page_t *page, unsigned from, unsigned to) -+{ -+ int err = -ENOMEM; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ page_t *hidden_page; -+ file_t *hidden_file = NULL; -+ loff_t pos; -+ unsigned bytes = to - from; -+ unsigned hidden_from, hidden_to, hidden_bytes; -+ -+ print_entry_location(); -+ -+ inode = page->mapping->host; /* CPW: Moved below print_entry_location */ -+ hidden_inode = itohi(inode); -+ -+ ASSERT(file != NULL); -+ /* -+ * here we have a kmapped page, with data from the user copied -+ * into it. we need to encode_block it, and then call the lower -+ * commit_write. We also need to simulate same behavior of -+ * generic_file_write, and call prepare_write on the lower f/s first. -+ */ -+#ifdef FIST_COUNT_WRITES -+ count_writes++; -+# endif /* FIST_COUNT_WRITES */ -+ -+ /* this is append and/or extend -- we can't have holes so fill them in */ -+ if (page->index > (hidden_inode->i_size >> PAGE_CACHE_SHIFT)) { -+ page_t *tmp_page; -+ int index; -+ for (index = hidden_inode->i_size >> PAGE_CACHE_SHIFT; index < page->index; index++) { -+ tmp_page = mini_fo_get1page(file, index); -+ if (IS_ERR(tmp_page)) { -+ err = PTR_ERR(tmp_page); -+ goto out; -+ } -+ /* zero out the contents of the page at the appropriate offsets */ -+ memset((char*)page_address(tmp_page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, PAGE_CACHE_SIZE - (inode->i_size & ~PAGE_CACHE_MASK)); -+ if (!(err = mini_fo_prepare_write(file, tmp_page, 0, PAGE_CACHE_SIZE))) -+ err = mini_fo_commit_write(file, tmp_page, 0, PAGE_CACHE_SIZE); -+ page_cache_release(tmp_page); -+ if (err < 0) -+ goto out; -+ if (current->need_resched) -+ schedule(); -+ } -+ } -+ -+ if (ftopd(file) != NULL) -+ hidden_file = ftohf(file); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_inode->i_mutex); -+#else -+ down(&hidden_inode->i_sem); -+#endif -+ /* find lower page (returns a locked page) */ -+ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); -+ if (!hidden_page) -+ goto out; -+ -+#if FIST_ENCODING_BLOCKSIZE > 1 -+# error encoding_blocksize greater than 1 is not yet supported -+# endif /* FIST_ENCODING_BLOCKSIZE > 1 */ -+ -+ hidden_from = from & (~(FIST_ENCODING_BLOCKSIZE - 1)); -+ hidden_to = ((to + FIST_ENCODING_BLOCKSIZE - 1) & (~(FIST_ENCODING_BLOCKSIZE - 1))); -+ if ((page->index << PAGE_CACHE_SHIFT) + to > hidden_inode->i_size) { -+ -+ /* -+ * if this call to commit_write had introduced holes and the code -+ * for handling holes was invoked, then the beginning of this page -+ * must be zeroed out -+ * zero out bytes from 'size_of_file%pagesize' to 'from'. -+ */ -+ if ((hidden_from - (inode->i_size & ~PAGE_CACHE_MASK)) > 0) -+ memset((char*)page_address(page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, hidden_from - (inode->i_size & ~PAGE_CACHE_MASK)); -+ -+ } -+ hidden_bytes = hidden_to - hidden_from; -+ -+ /* call lower prepare_write */ -+ err = -EINVAL; -+ if (hidden_inode->i_mapping && -+ hidden_inode->i_mapping->a_ops && -+ hidden_inode->i_mapping->a_ops->prepare_write) -+ err = hidden_inode->i_mapping->a_ops->prepare_write(hidden_file, -+ hidden_page, -+ hidden_from, -+ hidden_to); -+ if (err) -+ /* don't leave locked pages behind, esp. on an ENOSPC */ -+ goto out_unlock; -+ -+ fist_dprint(8, "%s: encoding %d bytes\n", __FUNCTION__, hidden_bytes); -+ mini_fo_encode_block((char *) page_address(page) + hidden_from, (char*) page_address(hidden_page) + hidden_from, hidden_bytes, inode, inode->i_sb, page->index); -+ /* if encode_block could fail, then goto unlock and return error */ -+ -+ /* call lower commit_write */ -+ err = hidden_inode->i_mapping->a_ops->commit_write(hidden_file, -+ hidden_page, -+ hidden_from, -+ hidden_to); -+ -+ if (err < 0) -+ goto out_unlock; -+ -+ err = bytes; /* convert error to no. of bytes */ -+ -+ inode->i_blocks = hidden_inode->i_blocks; -+ /* we may have to update i_size */ -+ pos = (page->index << PAGE_CACHE_SHIFT) + to; -+ if (pos > inode->i_size) -+ inode->i_size = pos; -+ -+ /* -+ * update mtime and ctime of lower level file system -+ * mini_fo' mtime and ctime are updated by generic_file_write -+ */ -+ hidden_inode->i_mtime = hidden_inode->i_ctime = CURRENT_TIME; -+ -+ mark_inode_dirty_sync(inode); -+ -+ out_unlock: -+ UnlockPage(hidden_page); -+ page_cache_release(hidden_page); -+ kunmap(page); /* kmap was done in prepare_write */ -+ out: -+ /* we must set our page as up-to-date */ -+ if (err < 0) -+ ClearPageUptodate(page); -+ else -+ SetPageUptodate(page); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_inode->i_mutex); -+#else -+ up(&hidden_inode->i_sem); -+#endif -+ print_exit_status(err); -+ return err; /* assume all is ok */ -+} -+ -+ -+STATIC int -+mini_fo_bmap(struct address_space *mapping, long block) -+{ -+ int err = 0; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ -+ print_entry_location(); -+ -+ inode = (inode_t *) mapping->host; -+ hidden_inode = itohi(inode); -+ -+ if (hidden_inode->i_mapping->a_ops->bmap) -+ err = hidden_inode->i_mapping->a_ops->bmap(hidden_inode->i_mapping, block); -+ print_exit_location(); -+ return err; -+} -+ -+ -+/* -+ * This function is copied verbatim from mm/filemap.c. -+ * XXX: It should be simply moved to some header file instead -- bug Al about it! -+ */ -+static inline int sync_page(struct page *page) -+{ -+ struct address_space *mapping = page->mapping; -+ -+ if (mapping && mapping->a_ops && mapping->a_ops->sync_page) -+ return mapping->a_ops->sync_page(page); -+ return 0; -+} -+ -+ -+/* -+ * XXX: we may not need this function if not FIST_FILTER_DATA. -+ * FIXME: for FIST_FILTER_SCA, get all lower pages and sync them each. -+ */ -+STATIC int -+mini_fo_sync_page(page_t *page) -+{ -+ int err = 0; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ page_t *hidden_page; -+ -+ print_entry_location(); -+ -+ inode = page->mapping->host; /* CPW: Moved below print_entry_location */ -+ hidden_inode = itohi(inode); -+ -+ /* find lower page (returns a locked page) */ -+ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); -+ if (!hidden_page) -+ goto out; -+ -+ err = sync_page(hidden_page); -+ -+ UnlockPage(hidden_page); /* b/c grab_cache_page locked it */ -+ page_cache_release(hidden_page); /* b/c grab_cache_page increased refcnt */ -+ -+ out: -+ print_exit_status(err); -+ return err; -+} ---- /dev/null -+++ b/fs/mini_fo/README -@@ -0,0 +1,163 @@ -+README for the mini_fo overlay file system -+========================================= -+ -+ -+WHAT IS MINI_FO? -+---------------- -+ -+mini_fo is a virtual kernel file system that can make read-only -+file systems writable. This is done by redirecting modifying operations -+to a writeable location called "storage directory", and leaving the -+original data in the "base directory" untouched. When reading, the -+file system merges the modifed and original data so that only the -+newest versions will appear. This occurs transparently to the user, -+who can access the data like on any other read-write file system. -+ -+Base and storage directories may be located on the same or on -+different partitions and may be of different file system types. While -+the storage directory obviously needs to be writable, the base may or -+may not be writable, what doesn't matter as it will no be modified -+anyway. -+ -+ -+WHAT IS GOOD FOR? -+----------------- -+ -+The primary purpose of the mini_fo file system is to allow easy -+software updates to embedded systems, that often store their root -+file system in a read-only flash file system, but there are many -+more as for example sandboxing, or for allowing live-cds to -+permanently store information. -+ -+ -+BUILDING -+-------- -+This should be simple. Adjust the Makefile to point to the correct -+kernel headers you want to build the module for. Then: -+ -+ # make -+ -+should build "mini_fo.o" for a 2.4 kernel or "mini_fo.ko" for a 2.6 -+kernel. -+ -+If you are building the module for you current kernel, you can install -+the module (as root): -+ -+ # make install -+ -+or uninstall with -+ -+ # make uninstall -+ -+ -+USING THE FILE SYSTEM -+-------------------- -+ -+the general mount syntax is: -+ -+ mount -t mini_fo -o base=,sto=\ -+ -+ -+Example: -+ -+You have mounted a cdrom to /mnt/cdrom and want to modifiy some files -+on it: -+ -+load the module (as root) -+ -+ # insmod mini_fo.o for a 2.4 kernel or -+ -+ # insmod mini_fo.ko for a 2.6 kernel -+ -+ -+create a storage dir in tmp and a mountpoint for mini_fo: -+ -+ # mkdir /tmp/sto -+ # mkdir /mnt/mini_fo -+ -+and mount the mini_fo file system: -+ -+ # mount -t mini_fo -o base=/mnt/cdrom,sto=/tmp/sto /mnt/cdrom /mnt/mini_fo -+ -+ -+Now the data stored on the cd can be accessed via the mini_fo -+mountpoint just like any read-write file system, files can be modified -+and deleted, new ones can be created and so on. When done unmount the -+file system: -+ -+ # unmount /mnt/mini_fo -+ -+Note that if the file system is mounted again using the same storage -+file system, of course it will appear in the modified state again. If -+you remount it using an new empty storage directory, it will be -+unmodified. Therefore by executing: -+ -+ # cd /tmp/sto -+ # rm -rf * -+ -+you can nuke all the changes you made to the original file system. But -+ remember NEVER do this while the mini_fo file system is mounted! -+ -+ -+Alternatively you can use the mini_fo-overlay bash script, that -+simplifies managing mini_fo mounts. See TOOLS Section. -+ -+ -+TOOLS -+----- -+ -+mini_fo-merge (experimental): -+ -+This is a bash script that will merge changes contained in the storage -+directory back to the base directory. This allows mini_fo to function -+as a cache file system by overlaying a slow (network, ...) file system -+and using a fast (ramdisk, ...) as storage. When done, changes can be -+merged back to the (slow) base with mini_fo-merge. See "mini_fo-merge -+-h" for details. -+ -+It can be usefull for merging changes back after a successfull test -+(patches, software updates...) -+ -+ -+mini_fo-overlay: -+ -+This bash script simplifies managing one or more mini_fo mounts. For -+overlaying a directory called "basedir1", you can just call: -+ -+ # mini_fo-overlay basedir1 -+ -+This will mount mini_fo with "basedir1" as base, "/tmp/sto-basedir1/" -+as storage to "/mnt/mini_fo-basedir1/". It has more options though, -+type "mini_fo-overlay -h" for details. -+ -+ -+DOCUMENTATION, REPORTING BUGS, GETTING HELP -+------------------------------------------- -+ -+Please visit the mini_fo project page at: -+ -+http://www.denx.de/twiki/bin/view/Know/MiniFOHome -+ -+ -+WARNINGS -+-------- -+ -+Never modify the base or the storage directorys while the mini_fo -+file system is mounted, or you might crash you system. Simply accessing -+and reading should not cause any trouble. -+ -+Exporting a mini_fo mount point via NFS has not been tested, and may -+or may not work. -+ -+Check the RELEASE_NOTES for details on bugs and features. -+ -+ -+ -+Copyright (C) 2004, 2005 Markus Klotzbuecher -+ -+This program is free software; you can redistribute it and/or -+modify it under the terms of the GNU General Public License -+as published by the Free Software Foundation; either version -+2 of the License, or (at your option) any later version. -+ -+ ---- /dev/null -+++ b/fs/mini_fo/RELEASE_NOTES -@@ -0,0 +1,111 @@ -+Release: mini_fo-0.6.1 (v0-6-1) -+Date: 21.09.2005 -+ -+ -+Changes: -+-------- -+v0-6-1: -+ -+- bugfixes (see ChangeLog) -+ -+- two helper scripts "mini_fo_merge" and "mini_fo_overlay" (see -+ README for details). -+ -+v0-6-0: -+ -+- Support for 2.4 and 2.6 (see Makefile) -+ -+- Partial hard link support (creating works as expected, but already -+ existing links in the base file system will be treated as if they -+ were individual files). -+ -+- Various bugfixes and cleanups. -+ -+ -+v0-6-0-pre1: -+ -+- This is mini_fo-0-6-0-pre1! This release is a complete rewrite of -+ many vital mini_fo parts such as the old whiteout list code which -+ has been replaced by the new META subsystem. -+ -+- Light weight directory renaming implemented. This means if a -+ directory is renamed via the mini_fo filesystem this will no longer -+ result in a complete copy in storage, instead only one empty -+ directory will be created. All base filed contained in the original -+ directory stay there until modified. -+ -+- Special files (creating, renaming, deleting etc.) now working. -+ -+- Many bugfixes and cleanup, mini_fo is now a lot more stable. -+ -+ -+v0-5-10: -+ -+- Final release of the 0-5-* versions. Next will be a complete rewrite -+ of many features. This release contains several bugfixes related to -+ directory renaming. -+ -+ -+v0-5-10-pre6: -+ -+- Lots of cleanup and several bugfixes related to directory deleting -+ -+- Directory renaming suddenly works, what is most likely due to the -+ fact tha that "mv" is smart: if the classic rename doesn't work it -+ will assume that source and target file are on different fs and will -+ copy the directory and try to remove the source directory. Until -+ directory removing wasn't implemented, it would fail to do this and -+ rollback. -+ So, directory renaming works for now, but it doesn't yet do what you -+ would expect from a overlay fs, so use with care. -+ -+ -+v0-5-10-pre5: -+ -+- implemented directory deleting -+- made parsing of mount options more stable -+- New format of mount options! (See README) -+- I can't reproduce the unknown panic with 2.4.25 anymore, so I'll -+ happily assume it never existed! -+ -+ -+Implemented features: -+--------------------- -+ -+- creating hard links (see BUGS on already existing hard links) -+- lightweight directory renaming -+- renaming device files, pipes, sockets, etc. -+- creating, renaming, deleting of special files -+- deleting directorys -+- general directory reading (simple "ls" ) -+- creating files in existing directorys -+- creating directorys -+- renaming files. -+- reading and writing files (involves opening) -+- appending to files (creates copy in storage) -+- deleting files -+- llseek works too, what allows editors to work -+- persistency (a deleted file stay deleted over remounts) -+- use of symbolic links -+- creating of device files -+ -+ -+Not (yet) implemented features: -+------------------------------- -+ -+- full hard link support. -+ -+ -+ -+BUGS: -+----- -+ -+Hard links in the base file system will be treated as individual -+files, not as links to one inode. -+ -+The main problem with hard links isn't allowing to create them, but -+their pure existence. If you modify a base hard link, the changes made -+will only show up on this link, the other link will remain in the -+original state. I hope to fix this someday. Please note that this does -+not effect the special hard links '.' and '..', that are handled -+seperately by the lower fs. ---- /dev/null -+++ b/fs/mini_fo/state.c -@@ -0,0 +1,620 @@ -+/* -+ * Copyright (C) 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif /* HAVE_CONFIG_H */ -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+ -+/* create the storage file, setup new states */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+int create_sto_reg_file(dentry_t *dentry, int mode, struct nameidata *nd) -+#else -+int create_sto_reg_file(dentry_t *dentry, int mode) -+#endif -+{ -+ int err = 0; -+ inode_t *dir; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ if(exists_in_storage(dentry)) { -+ printk(KERN_CRIT "mini_fo: create_sto_file: wrong type or state.\n"); -+ err = -EINVAL; -+ goto out; -+ } -+ err = get_neg_sto_dentry(dentry); -+ -+ if (err) { -+ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR getting neg. sto dentry.\n"); -+ goto out; -+ } -+ -+ dir = dentry->d_parent->d_inode; -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* lock parent */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ err = PTR_ERR(hidden_sto_dir_dentry); -+ if (IS_ERR(hidden_sto_dir_dentry)) -+ goto out; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err = vfs_create(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ mode, nd); -+#else -+ err = vfs_create(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ mode); -+#endif -+ if(err) { -+ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR creating sto file.\n"); -+ goto out_lock; -+ } -+ -+ if(!dtohd2(dentry)->d_inode) { -+ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR creating sto file [2].\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ -+ /* interpose the new inode */ -+ if(dtost(dentry) == DELETED) { -+ dtost(dentry) = DEL_REWRITTEN; -+ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtost(dentry) == NON_EXISTANT) { -+ dtost(dentry) = CREATED; -+ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtost(dentry) == UNMODIFIED) { -+ dtost(dentry) = MODIFIED; -+ /* interpose on new inode */ -+ if(itohi2(dentry->d_inode) != NULL) { -+ printk(KERN_CRIT "mini_fo: create_sto_file: invalid inode detected.\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); -+ } -+ fist_copy_attr_timesizes(dentry->d_parent->d_inode, -+ hidden_sto_dir_dentry->d_inode); -+ -+ out_lock: -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ out: -+ return err; -+} -+ -+/* create the sto dir, setup states */ -+int create_sto_dir(dentry_t *dentry, int mode) -+{ -+ int err = 0; -+ inode_t *dir; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ /* had to take the "!S_ISDIR(mode))" check out, because it failed */ -+ if(exists_in_storage(dentry)) { -+ printk(KERN_CRIT "mini_fo: create_sto_dir: wrong type or state.\\ -+n"); -+ err = -EINVAL; -+ goto out; -+ } -+ -+ err = get_neg_sto_dentry(dentry); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ -+ dir = dentry->d_parent->d_inode; -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ err = PTR_ERR(hidden_sto_dir_dentry); -+ if (IS_ERR(hidden_sto_dir_dentry)) -+ goto out; -+ -+ err = vfs_mkdir(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ mode); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR creating sto dir.\n"); -+ goto out_lock; -+ } -+ -+ if(!dtohd2(dentry)->d_inode) { -+ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR creating sto dir [2].\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ -+ /* interpose the new inode */ -+ if(dtost(dentry) == DELETED) { -+ dtost(dentry) = DEL_REWRITTEN; -+ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtopd(dentry)->state == NON_EXISTANT) { -+ dtopd(dentry)->state = CREATED; -+ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtopd(dentry)->state == UNMODIFIED) { -+ dtopd(dentry)->state = MODIFIED; -+ /* interpose on new inode */ -+ if(itohi2(dentry->d_inode) != NULL) { -+ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR, invalid inode detected.\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); -+ } -+ -+ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); -+ -+ /* initalize the wol list */ -+ itopd(dentry->d_inode)->deleted_list_size = -1; -+ itopd(dentry->d_inode)->renamed_list_size = -1; -+ meta_build_lists(dentry); -+ -+ -+ out_lock: -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ out: -+ return err; -+} -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+int create_sto_nod(dentry_t *dentry, int mode, dev_t dev) -+#else -+int create_sto_nod(dentry_t *dentry, int mode, int dev) -+#endif -+{ -+ int err = 0; -+ inode_t *dir; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ if(exists_in_storage(dentry)) { -+ err = -EEXIST; -+ goto out; -+ } -+ err = get_neg_sto_dentry(dentry); -+ -+ if (err) { -+ printk(KERN_CRIT "mini_fo: create_sto_nod: ERROR getting neg. sto dentry.\n"); -+ goto out; -+ } -+ -+ dir = dentry->d_parent->d_inode; -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* lock parent */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ err = PTR_ERR(hidden_sto_dir_dentry); -+ if (IS_ERR(hidden_sto_dir_dentry)) -+ goto out; -+ -+ err = vfs_mknod(hidden_sto_dir_dentry->d_inode, hidden_sto_dentry, mode, dev); -+ if(err) -+ goto out_lock; -+ -+ if(!dtohd2(dentry)->d_inode) { -+ printk(KERN_CRIT "mini_fo: create_sto_nod: creating storage inode failed [1].\n"); -+ err = -EINVAL; /* return something indicating failure */ -+ goto out_lock; -+ } -+ -+ /* interpose the new inode */ -+ if(dtost(dentry) == DELETED) { -+ dtost(dentry) = DEL_REWRITTEN; -+ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtost(dentry) == NON_EXISTANT) { -+ dtost(dentry) = CREATED; -+ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtost(dentry) == UNMODIFIED) { -+ dtost(dentry) = MODIFIED; -+ /* interpose on new inode */ -+ if(itohi2(dentry->d_inode) != NULL) { -+ printk(KERN_CRIT "mini_fo: create_sto_nod: error, invalid inode detected.\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); -+ } -+ -+ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); -+ -+ out_lock: -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ out: -+ return err; -+} -+ -+ -+/* unimplemented (and possibly not usefull): -+ -+ nondir-del_to_del_rew -+ nondir-non_exist_to_creat -+ -+ dir-unmod_to_del -+ dir-mod_to_del -+ dir-creat_to_del -+ dir-del_rew_to_del -+ dir-del_to_del_rew -+ dir-non_exist_to_creat -+*/ -+ -+ -+/* bring a file of any type from state UNMODIFIED to MODIFIED */ -+int nondir_unmod_to_mod(dentry_t *dentry, int cp_flag) -+{ -+ int err = 0; -+ struct vfsmount *tgt_mnt; -+ struct vfsmount *src_mnt; -+ dentry_t *tgt_dentry; -+ dentry_t *src_dentry; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if((dtost(dentry) != UNMODIFIED) || -+ S_ISDIR(dentry->d_inode->i_mode)) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ -+ wrong type or state.\n"); -+ err = -1; -+ goto out; -+ } -+ err = get_neg_sto_dentry(dentry); -+ -+ if (err) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ -+ ERROR getting neg. sto dentry.\n"); -+ goto out; -+ } -+ -+ /* create sto file */ -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* lock parent */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ err = PTR_ERR(hidden_sto_dir_dentry); -+ if (IS_ERR(hidden_sto_dir_dentry)) -+ goto out; -+ -+ /* handle different types of nondirs */ -+ if(S_ISCHR(dentry->d_inode->i_mode) || -+ S_ISBLK(dentry->d_inode->i_mode)) { -+ err = vfs_mknod(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ dtohd(dentry)->d_inode->i_mode, -+ dtohd(dentry)->d_inode->i_rdev); -+ } -+ -+ else if(S_ISREG(dentry->d_inode->i_mode)) { -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err = vfs_create(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ dtohd(dentry)->d_inode->i_mode, NULL); -+#else -+ err = vfs_create(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ dtohd(dentry)->d_inode->i_mode); -+#endif -+ } -+ if(err) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ -+ ERROR creating sto file.\n"); -+ goto out_lock; -+ } -+ -+ /* interpose on new inode */ -+ if(itohi2(dentry->d_inode) != NULL) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ -+ ERROR, invalid inode detected.\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ -+ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); -+ -+ fist_copy_attr_timesizes(dentry->d_parent->d_inode, -+ hidden_sto_dir_dentry->d_inode); -+ dtost(dentry) = MODIFIED; -+ -+ /* copy contents if regular file and cp_flag = 1 */ -+ if((cp_flag == 1) && S_ISREG(dentry->d_inode->i_mode)) { -+ -+ /* unlock first */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ dput(hidden_sto_dir_dentry); -+ -+ tgt_dentry = dtohd2(dentry); -+ tgt_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ src_dentry = dtohd(dentry); -+ src_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt; -+ -+ err = mini_fo_cp_cont(tgt_dentry, tgt_mnt, -+ src_dentry, src_mnt); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ -+ ERROR copying contents.\n"); -+ } -+ goto out; -+ } -+ -+ out_lock: -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ out: -+ return err; -+} -+ -+/* this function is currently identical to nondir_creat_to_del */ -+int nondir_del_rew_to_del(dentry_t *dentry) -+{ -+ return nondir_creat_to_del(dentry); -+} -+ -+int nondir_creat_to_del(dentry_t *dentry) -+{ -+ int err = 0; -+ -+ inode_t *hidden_sto_dir_inode; -+ dentry_t *hidden_sto_dir_dentry; -+ dentry_t *hidden_sto_dentry; -+ -+ check_mini_fo_dentry(dentry); -+ -+ /* for now this function serves for both state DEL_REWRITTEN and -+ * CREATED */ -+ if(!(dtost(dentry) == CREATED || (dtost(dentry) == DEL_REWRITTEN)) || -+ S_ISDIR(dentry->d_inode->i_mode)) { -+ printk(KERN_CRIT "mini_fo: nondir_mod_to_del/del_rew_to_del: \ -+ wrong type or state.\n"); -+ err = -1; -+ goto out; -+ } -+ -+ hidden_sto_dir_inode = itohi2(dentry->d_parent->d_inode); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ /* avoid destroying the hidden inode if the file is in use */ -+ dget(hidden_sto_dentry); -+ err = vfs_unlink(hidden_sto_dir_inode, hidden_sto_dentry); -+ dput(hidden_sto_dentry); -+ if(!err) -+ d_delete(hidden_sto_dentry); -+ -+ /* propagate number of hard-links */ -+ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; -+ -+ dtost(dentry) = NON_EXISTANT; -+ -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ -+ out: -+ return err; -+} -+ -+int nondir_mod_to_del(dentry_t *dentry) -+{ -+ int err; -+ dentry_t *hidden_sto_dentry; -+ inode_t *hidden_sto_dir_inode; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(dtost(dentry) != MODIFIED || -+ S_ISDIR(dentry->d_inode->i_mode)) { -+ printk(KERN_CRIT "mini_fo: nondir_mod_to_del: \ -+ wrong type or state.\n"); -+ err = -1; -+ goto out; -+ } -+ -+ hidden_sto_dir_inode = itohi2(dentry->d_parent->d_inode); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ /* avoid destroying the hidden inode if the file is in use */ -+ dget(hidden_sto_dentry); -+ err = vfs_unlink(hidden_sto_dir_inode, hidden_sto_dentry); -+ dput(hidden_sto_dentry); -+ if(!err) -+ d_delete(hidden_sto_dentry); -+ -+ /* propagate number of hard-links */ -+ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; -+ -+ /* dput base dentry, this will relase the inode and free the -+ * dentry, as we will never need it again. */ -+ dput(dtohd(dentry)); -+ dtohd(dentry) = NULL; -+ dtost(dentry) = DELETED; -+ -+ /* add deleted file to META-file */ -+ meta_add_d_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ -+ out: -+ return err; -+} -+ -+int nondir_unmod_to_del(dentry_t *dentry) -+{ -+ int err = 0; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(dtost(dentry) != UNMODIFIED || -+ S_ISDIR(dentry->d_inode->i_mode)) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_del: \ -+ wrong type or state.\n"); -+ err = -1; -+ goto out; -+ } -+ -+ /* next we have to get a negative dentry for the storage file */ -+ err = get_neg_sto_dentry(dentry); -+ -+ if(err) -+ goto out; -+ -+ /* add deleted file to META lists */ -+ err = meta_add_d_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ -+ if(err) -+ goto out; -+ -+ /* dput base dentry, this will relase the inode and free the -+ * dentry, as we will never need it again. */ -+ dput(dtohd(dentry)); -+ dtohd(dentry) = NULL; -+ dtost(dentry) = DELETED; -+ -+ out: -+ return err; -+} -+ -+/* bring a dir from state UNMODIFIED to MODIFIED */ -+int dir_unmod_to_mod(dentry_t *dentry) -+{ -+ int err; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(dtost(dentry) != UNMODIFIED || -+ !S_ISDIR(dentry->d_inode->i_mode)) { -+ printk(KERN_CRIT "mini_fo: dir_unmod_to_mod: \ -+ wrong type or state.\n"); -+ err = -1; -+ goto out; -+ } -+ -+ /* this creates our dir incl. sto. structure */ -+ err = build_sto_structure(dentry->d_parent, dentry); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: dir_unmod_to_mod: \ -+ build_sto_structure failed.\n"); -+ goto out; -+ } -+ out: -+ return err; -+} -+ ---- /dev/null -+++ b/fs/mini_fo/super.c -@@ -0,0 +1,281 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+ -+STATIC void -+mini_fo_read_inode(inode_t *inode) -+{ -+ static struct address_space_operations mini_fo_empty_aops; -+ -+ __itopd(inode) = kmalloc(sizeof(struct mini_fo_inode_info), GFP_KERNEL); -+ if (!itopd(inode)) { -+ printk("<0>%s:%s:%d: No kernel memory!\n", __FILE__, __FUNCTION__, __LINE__); -+ ASSERT(NULL); -+ } -+ itohi(inode) = NULL; -+ itohi2(inode) = NULL; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ inode->i_version++; -+#else -+ inode->i_version = ++event; /* increment inode version */ -+#endif -+ inode->i_op = &mini_fo_main_iops; -+ inode->i_fop = &mini_fo_main_fops; -+#if 0 -+ /* -+ * XXX: To export a file system via NFS, it has to have the -+ * FS_REQUIRES_DEV flag, so turn it on. But should we inherit it from -+ * the lower file system, or can we allow our file system to be exported -+ * even if the lower one cannot be natively exported. -+ */ -+ inode->i_sb->s_type->fs_flags |= FS_REQUIRES_DEV; -+ /* -+ * OK, the above was a hack, which is now turned off because it may -+ * cause a panic/oops on some systems. The correct way to export a -+ * "nodev" filesystem is via using nfs-utils > 1.0 and the "fsid=" export -+ * parameter, which requires 2.4.20 or later. -+ */ -+#endif -+ /* I don't think ->a_ops is ever allowed to be NULL */ -+ inode->i_mapping->a_ops = &mini_fo_empty_aops; -+} -+ -+ -+#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) -+/* -+ * No need to call write_inode() on the lower inode, as it -+ * will have been marked 'dirty' anyway. But we might need -+ * to write some of our own stuff to disk. -+ */ -+STATIC void -+mini_fo_write_inode(inode_t *inode, int sync) -+{ -+ print_entry_location(); -+ print_exit_location(); -+} -+#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ -+ -+ -+STATIC void -+mini_fo_put_inode(inode_t *inode) -+{ -+ /* -+ * This is really funky stuff: -+ * Basically, if i_count == 1, iput will then decrement it and this inode will be destroyed. -+ * It is currently holding a reference to the hidden inode. -+ * Therefore, it needs to release that reference by calling iput on the hidden inode. -+ * iput() _will_ do it for us (by calling our clear_inode), but _only_ if i_nlink == 0. -+ * The problem is, NFS keeps i_nlink == 1 for silly_rename'd files. -+ * So we must for our i_nlink to 0 here to trick iput() into calling our clear_inode. -+ */ -+ if (atomic_read(&inode->i_count) == 1) -+ inode->i_nlink = 0; -+} -+ -+ -+#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) -+/* -+ * we now define delete_inode, because there are two VFS paths that may -+ * destroy an inode: one of them calls clear inode before doing everything -+ * else that's needed, and the other is fine. This way we truncate the inode -+ * size (and its pages) and then clear our own inode, which will do an iput -+ * on our and the lower inode. -+ */ -+STATIC void -+mini_fo_delete_inode(inode_t *inode) -+{ -+ print_entry_location(); -+ -+ fist_checkinode(inode, "mini_fo_delete_inode IN"); -+ inode->i_size = 0; /* every f/s seems to do that */ -+ clear_inode(inode); -+ -+ print_exit_location(); -+} -+#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ -+ -+ -+/* final actions when unmounting a file system */ -+STATIC void -+mini_fo_put_super(super_block_t *sb) -+{ -+ if (stopd(sb)) { -+ mntput(stopd(sb)->hidden_mnt); -+ mntput(stopd(sb)->hidden_mnt2); -+ -+ /* mk: no! dput(stopd(sb)->base_dir_dentry); -+ dput(stopd(sb)->storage_dir_dentry); */ -+ -+ kfree(stopd(sb)); -+ __stopd(sb) = NULL; -+ } -+} -+ -+ -+#ifdef NOT_NEEDED -+/* -+ * This is called in do_umount before put_super. -+ * The superblock lock is not held yet. -+ * We probably do not need to define this or call write_super -+ * on the hidden_sb, because sync_supers() will get to hidden_sb -+ * sooner or later. But it is also called from file_fsync()... -+ */ -+STATIC void -+mini_fo_write_super(super_block_t *sb) -+{ -+ return; -+} -+#endif /* NOT_NEEDED */ -+ -+ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+mini_fo_statfs(struct dentry *d, struct kstatfs *buf) -+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_statfs(super_block_t *sb, struct kstatfs *buf) -+#else -+mini_fo_statfs(super_block_t *sb, struct statfs *buf) -+#endif -+{ -+ int err = 0; -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+ struct dentry *hidden_d; -+ -+ hidden_d = dtohd(d); -+ err = vfs_statfs(hidden_d, buf); -+#else -+ super_block_t *hidden_sb; -+ -+ hidden_sb = stohs(sb); -+ err = vfs_statfs(hidden_sb, buf); -+#endif -+ -+ return err; -+} -+ -+ -+/* -+ * XXX: not implemented. This is not allowed yet. -+ * Should we call this on the hidden_sb? Probably not. -+ */ -+STATIC int -+mini_fo_remount_fs(super_block_t *sb, int *flags, char *data) -+{ -+ //printk(KERN_CRIT "mini_fo_remount_fs: WARNING, this function is umimplemented.\n"); -+ return -ENOSYS; -+} -+ -+ -+/* -+ * Called by iput() when the inode reference count reached zero -+ * and the inode is not hashed anywhere. Used to clear anything -+ * that needs to be, before the inode is completely destroyed and put -+ * on the inode free list. -+ */ -+STATIC void -+mini_fo_clear_inode(inode_t *inode) -+{ -+ /* -+ * Decrement a reference to a hidden_inode, which was incremented -+ * by our read_inode when it was created initially. -+ */ -+ -+ /* release the wol_list */ -+ if(S_ISDIR(inode->i_mode)) { -+ __meta_put_lists(inode); -+ } -+ -+ /* mk: fan out fun */ -+ if(itohi(inode)) -+ iput(itohi(inode)); -+ if(itohi2(inode)) -+ iput(itohi2(inode)); -+ -+ // XXX: why this assertion fails? -+ // because it doesn't like us -+ // ASSERT((inode->i_state & I_DIRTY) == 0); -+ kfree(itopd(inode)); -+ __itopd(inode) = NULL; -+} -+ -+ -+/* -+ * Called in do_umount() if the MNT_FORCE flag was used and this -+ * function is defined. See comment in linux/fs/super.c:do_umount(). -+ * Used only in nfs, to kill any pending RPC tasks, so that subsequent -+ * code can actually succeed and won't leave tasks that need handling. -+ * -+ * PS. I wonder if this is somehow useful to undo damage that was -+ * left in the kernel after a user level file server (such as amd) -+ * dies. -+ */ -+STATIC void -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+mini_fo_umount_begin(struct vfsmount *mnt, int flags) -+{ -+ struct vfsmount *hidden_mnt; -+ -+ hidden_mnt = stopd(mnt->mnt_sb)->hidden_mnt; -+ -+ if (hidden_mnt->mnt_sb->s_op->umount_begin) -+ hidden_mnt->mnt_sb->s_op->umount_begin(hidden_mnt, flags); -+ -+} -+#else -+mini_fo_umount_begin(super_block_t *sb) -+{ -+ super_block_t *hidden_sb; -+ -+ hidden_sb = stohs(sb); -+ -+ if (hidden_sb->s_op->umount_begin) -+ hidden_sb->s_op->umount_begin(hidden_sb); -+ -+} -+#endif -+ -+ -+struct super_operations mini_fo_sops = -+{ -+ read_inode: mini_fo_read_inode, -+#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) -+ write_inode: mini_fo_write_inode, -+#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ -+ put_inode: mini_fo_put_inode, -+#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) -+ delete_inode: mini_fo_delete_inode, -+#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ -+ put_super: mini_fo_put_super, -+ statfs: mini_fo_statfs, -+ remount_fs: mini_fo_remount_fs, -+ clear_inode: mini_fo_clear_inode, -+ umount_begin: mini_fo_umount_begin, -+}; ---- /dev/null -+++ b/fs/mini_fo/Kconfig -@@ -0,0 +1,3 @@ -+config MINI_FO -+ tristate "Mini fanout overlay filesystem" -+ diff --git a/target/linux/generic-2.6/patches-2.6.30/210-mini_fo_2.6.25_fixes.patch b/target/linux/generic-2.6/patches-2.6.30/210-mini_fo_2.6.25_fixes.patch deleted file mode 100644 index d71e3b6faa..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/210-mini_fo_2.6.25_fixes.patch +++ /dev/null @@ -1,143 +0,0 @@ ---- a/fs/mini_fo/main.c -+++ b/fs/mini_fo/main.c -@@ -79,6 +79,7 @@ mini_fo_tri_interpose(dentry_t *hidden_d - * of the new inode's fields - */ - -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) - /* - * original: inode = iget(sb, hidden_inode->i_ino); - */ -@@ -87,6 +88,13 @@ mini_fo_tri_interpose(dentry_t *hidden_d - err = -EACCES; /* should be impossible??? */ - goto out; - } -+#else -+ inode = mini_fo_iget(sb, iunique(sb, 25)); -+ if (IS_ERR(inode)) { -+ err = PTR_ERR(inode); -+ goto out; -+ } -+#endif - - /* - * interpose the inode if not already interposed -@@ -184,9 +192,9 @@ mini_fo_parse_options(super_block_t *sb, - hidden_root = ERR_PTR(err); - goto out; - } -- hidden_root = nd.dentry; -- stopd(sb)->base_dir_dentry = nd.dentry; -- stopd(sb)->hidden_mnt = nd.mnt; -+ hidden_root = nd_get_dentry(&nd); -+ stopd(sb)->base_dir_dentry = nd_get_dentry(&nd); -+ stopd(sb)->hidden_mnt = nd_get_mnt(&nd); - - } else if(!strncmp("sto=", options, 4)) { - /* parse the storage dir */ -@@ -204,9 +212,9 @@ mini_fo_parse_options(super_block_t *sb, - hidden_root2 = ERR_PTR(err); - goto out; - } -- hidden_root2 = nd2.dentry; -- stopd(sb)->storage_dir_dentry = nd2.dentry; -- stopd(sb)->hidden_mnt2 = nd2.mnt; -+ hidden_root2 = nd_get_dentry(&nd2); -+ stopd(sb)->storage_dir_dentry = nd_get_dentry(&nd2); -+ stopd(sb)->hidden_mnt2 = nd_get_mnt(&nd2); - stohs2(sb) = hidden_root2->d_sb; - - /* validate storage dir, this is done in ---- a/fs/mini_fo/mini_fo.h -+++ b/fs/mini_fo/mini_fo.h -@@ -302,6 +302,10 @@ extern int mini_fo_tri_interpose(dentry_ - extern int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, - dentry_t *src_dentry, struct vfsmount *src_mnt); - -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) -+extern struct inode *mini_fo_iget(struct super_block *sb, unsigned long ino); -+#endif -+ - #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) - extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd); - -@@ -501,6 +505,29 @@ static inline void double_unlock(struct - #endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) */ - #endif /* __KERNEL__ */ - -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) -+static inline dentry_t *nd_get_dentry(struct nameidata *nd) -+{ -+ return (nd->path.dentry); -+} -+ -+static inline struct vfsmount *nd_get_mnt(struct nameidata *nd) -+{ -+ return (nd->path.mnt); -+} -+#else -+static inline dentry_t *nd_get_dentry(struct nameidata *nd) -+{ -+ return (nd->dentry); -+} -+ -+static inline struct vfsmount *nd_get_mnt(struct nameidata *nd) -+{ -+ return (nd->mnt); -+} -+#endif -+ - /* - * Definitions for user and kernel code - */ ---- a/fs/mini_fo/super.c -+++ b/fs/mini_fo/super.c -@@ -262,10 +262,31 @@ mini_fo_umount_begin(super_block_t *sb) - } - #endif - -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) -+struct inode * -+mini_fo_iget(struct super_block *sb, unsigned long ino) -+{ -+ struct inode *inode; -+ -+ inode = iget_locked(sb, ino); -+ if (!inode) -+ return ERR_PTR(-ENOMEM); -+ -+ if (!(inode->i_state & I_NEW)) -+ return inode; -+ -+ mini_fo_read_inode(inode); -+ -+ unlock_new_inode(inode); -+ return inode; -+} -+#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) */ - - struct super_operations mini_fo_sops = - { -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) - read_inode: mini_fo_read_inode, -+#endif - #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) - write_inode: mini_fo_write_inode, - #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ---- a/fs/mini_fo/aux.c -+++ b/fs/mini_fo/aux.c -@@ -164,11 +164,11 @@ dentry_t *bpath_walk(super_block_t *sb, - err = vfs_path_lookup(mnt->mnt_root, mnt, bpath+1, 0, &nd); - - /* validate */ -- if (err || !nd.dentry || !nd.dentry->d_inode) { -+ if (err || !nd_get_dentry(&nd) || !nd_get_dentry(&nd)->d_inode) { - printk(KERN_CRIT "mini_fo: bpath_walk: path_walk failed.\n"); - return NULL; - } -- return nd.dentry; -+ return nd_get_dentry(&nd); - } - - diff --git a/target/linux/generic-2.6/patches-2.6.30/211-mini_fo_2.6.25_dentry_open_war.patch b/target/linux/generic-2.6/patches-2.6.30/211-mini_fo_2.6.25_dentry_open_war.patch deleted file mode 100644 index 48a19429b9..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/211-mini_fo_2.6.25_dentry_open_war.patch +++ /dev/null @@ -1,66 +0,0 @@ ---- a/fs/mini_fo/meta.c -+++ b/fs/mini_fo/meta.c -@@ -442,6 +442,11 @@ int meta_write_d_entry(dentry_t *dentry, - S_IRUSR | S_IWUSR); - #endif - } -+ -+ /* $%& err, is this correct? */ -+ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ mntget(meta_mnt); -+ - /* open META-file for writing */ - meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); - if(!meta_file || IS_ERR(meta_file)) { -@@ -535,6 +540,11 @@ int meta_write_r_entry(dentry_t *dentry, - meta_dentry, S_IRUSR | S_IWUSR); - #endif - } -+ -+ /* $%& err, is this correct? */ -+ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ mntget(meta_mnt); -+ - /* open META-file for writing */ - meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); - if(!meta_file || IS_ERR(meta_file)) { -@@ -671,14 +681,16 @@ int meta_sync_d_list(dentry_t *dentry, i - } - } - -+ /* $%& err, is this correct? */ -+ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ mntget(meta_mnt); -+ - /* open META-file for writing */ - meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ - ERROR opening meta file.\n"); -- /* we don't mntget so we dont't mntput (for now) -- * mntput(meta_mnt); -- */ -+ mntput(meta_mnt); - dput(meta_dentry); - err = -1; - goto out; -@@ -811,14 +823,16 @@ int meta_sync_r_list(dentry_t *dentry, i - } - } - -+ /* $%& err, is this correct? */ -+ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ mntget(meta_mnt); -+ - /* open META-file for writing */ - meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ - ERROR opening meta file.\n"); -- /* we don't mntget so we dont't mntput (for now) -- * mntput(meta_mnt); -- */ -+ mntput(meta_mnt); - dput(meta_dentry); - err = -1; - goto out; diff --git a/target/linux/generic-2.6/patches-2.6.30/212-mini_fo_2.6.26_fixes.patch b/target/linux/generic-2.6/patches-2.6.30/212-mini_fo_2.6.26_fixes.patch deleted file mode 100644 index 8bd9ba3244..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/212-mini_fo_2.6.26_fixes.patch +++ /dev/null @@ -1,37 +0,0 @@ ---- a/fs/mini_fo/super.c -+++ b/fs/mini_fo/super.c -@@ -84,6 +84,7 @@ mini_fo_write_inode(inode_t *inode, int - #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ - - -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) - STATIC void - mini_fo_put_inode(inode_t *inode) - { -@@ -99,6 +100,7 @@ mini_fo_put_inode(inode_t *inode) - if (atomic_read(&inode->i_count) == 1) - inode->i_nlink = 0; - } -+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) */ - - - #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) -@@ -238,7 +240,7 @@ mini_fo_clear_inode(inode_t *inode) - * dies. - */ - STATIC void --#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26)) - mini_fo_umount_begin(struct vfsmount *mnt, int flags) - { - struct vfsmount *hidden_mnt; -@@ -290,7 +292,9 @@ struct super_operations mini_fo_sops = - #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) - write_inode: mini_fo_write_inode, - #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) - put_inode: mini_fo_put_inode, -+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) */ - #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) - delete_inode: mini_fo_delete_inode, - #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ diff --git a/target/linux/generic-2.6/patches-2.6.30/213-mini_fo_2.6.27_fixes.patch b/target/linux/generic-2.6/patches-2.6.30/213-mini_fo_2.6.27_fixes.patch deleted file mode 100644 index f92c18b254..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/213-mini_fo_2.6.27_fixes.patch +++ /dev/null @@ -1,41 +0,0 @@ ---- a/fs/mini_fo/inode.c -+++ b/fs/mini_fo/inode.c -@@ -439,7 +439,7 @@ mini_fo_symlink(inode_t *dir, dentry_t * - int err=0; - dentry_t *hidden_sto_dentry; - dentry_t *hidden_sto_dir_dentry; --#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) - umode_t mode; - #endif - -@@ -466,7 +466,7 @@ mini_fo_symlink(inode_t *dir, dentry_t * - down(&hidden_sto_dir_dentry->d_inode->i_sem); - #endif - --#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) - mode = S_IALLUGO; - err = vfs_symlink(hidden_sto_dir_dentry->d_inode, - hidden_sto_dentry, symname, mode); -@@ -1128,7 +1128,7 @@ void mini_fo_put_link(struct dentry *den - #endif - - STATIC int --#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) - mini_fo_permission(inode_t *inode, int mask, struct nameidata *nd) - #else - mini_fo_permission(inode_t *inode, int mask) -@@ -1150,8 +1150,9 @@ mini_fo_permission(inode_t *inode, int m - * if (err) - * goto out; - */ -- --#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27) -+ err = inode_permission(hidden_inode, mask); -+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) - err = permission(hidden_inode, mask, nd); - #else - err = permission(hidden_inode, mask); diff --git a/target/linux/generic-2.6/patches-2.6.30/214-mini_fo_2.6.29.patch b/target/linux/generic-2.6/patches-2.6.30/214-mini_fo_2.6.29.patch deleted file mode 100644 index 63d704bf51..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/214-mini_fo_2.6.29.patch +++ /dev/null @@ -1,96 +0,0 @@ ---- a/fs/mini_fo/aux.c -+++ b/fs/mini_fo/aux.c -@@ -236,7 +236,7 @@ int mini_fo_cp_cont(dentry_t *tgt_dentry - mntget(src_mnt); - - /* open file write only */ -- tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1); -+ tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1, current_cred()); - if(!tgt_file || IS_ERR(tgt_file)) { - printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening target file.\n"); - err = PTR_ERR(tgt_file); -@@ -244,7 +244,7 @@ int mini_fo_cp_cont(dentry_t *tgt_dentry - } - - /* open file read only */ -- src_file = dentry_open(src_dentry, src_mnt, 0x0); -+ src_file = dentry_open(src_dentry, src_mnt, 0x0, current_cred()); - if(!src_file || IS_ERR(src_file)) { - printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening source file.\n"); - err = PTR_ERR(src_file); ---- a/fs/mini_fo/file.c -+++ b/fs/mini_fo/file.c -@@ -437,7 +437,7 @@ mini_fo_open(inode_t *inode, file_t *fil - mntget(stopd(inode->i_sb)->hidden_mnt); - hidden_file = dentry_open(hidden_dentry, - stopd(inode->i_sb)->hidden_mnt, -- hidden_flags); -+ hidden_flags, file->f_cred); - if (IS_ERR(hidden_file)) { - err = PTR_ERR(hidden_file); - dput(hidden_dentry); -@@ -479,7 +479,7 @@ mini_fo_open(inode_t *inode, file_t *fil - mntget(stopd(inode->i_sb)->hidden_mnt); - hidden_file = dentry_open(hidden_dentry, - stopd(inode->i_sb)->hidden_mnt, -- hidden_flags); -+ hidden_flags, file->f_cred); - if (IS_ERR(hidden_file)) { - err = PTR_ERR(hidden_file); - dput(hidden_dentry); -@@ -512,7 +512,7 @@ mini_fo_open(inode_t *inode, file_t *fil - mntget(stopd(inode->i_sb)->hidden_mnt2); - hidden_sto_file = dentry_open(hidden_sto_dentry, - stopd(inode->i_sb)->hidden_mnt2, -- hidden_flags); -+ hidden_flags, file->f_cred); - - /* dentry_open dputs the dentry if it fails */ - if (IS_ERR(hidden_sto_file)) { ---- a/fs/mini_fo/meta.c -+++ b/fs/mini_fo/meta.c -@@ -56,7 +56,7 @@ int meta_build_lists(dentry_t *dentry) - - - /* open META-file for reading */ -- meta_file = dentry_open(meta_dentry, meta_mnt, 0x0); -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x0, current_cred()); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_build_lists: \ - ERROR opening META file.\n"); -@@ -448,7 +448,7 @@ int meta_write_d_entry(dentry_t *dentry, - mntget(meta_mnt); - - /* open META-file for writing */ -- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ - ERROR opening meta file.\n"); -@@ -546,7 +546,7 @@ int meta_write_r_entry(dentry_t *dentry, - mntget(meta_mnt); - - /* open META-file for writing */ -- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ - ERROR opening meta file.\n"); -@@ -686,7 +686,7 @@ int meta_sync_d_list(dentry_t *dentry, i - mntget(meta_mnt); - - /* open META-file for writing */ -- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ - ERROR opening meta file.\n"); -@@ -828,7 +828,7 @@ int meta_sync_r_list(dentry_t *dentry, i - mntget(meta_mnt); - - /* open META-file for writing */ -- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ - ERROR opening meta file.\n"); diff --git a/target/linux/generic-2.6/patches-2.6.30/215-mini_fo_2.6.30.patch b/target/linux/generic-2.6/patches-2.6.30/215-mini_fo_2.6.30.patch deleted file mode 100644 index 2d20920614..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/215-mini_fo_2.6.30.patch +++ /dev/null @@ -1,157 +0,0 @@ ---- a/fs/mini_fo/aux.c -+++ b/fs/mini_fo/aux.c -@@ -86,8 +86,10 @@ int get_neg_sto_dentry(dentry_t *dentry) - len = dentry->d_name.len; - name = dentry->d_name.name; - -+ mutex_lock(&dtohd2(dentry->d_parent)->d_inode->i_mutex); - dtohd2(dentry) = - lookup_one_len(name, dtohd2(dentry->d_parent), len); -+ mutex_unlock(&dtohd2(dentry->d_parent)->d_inode->i_mutex); - - out: - return err; -@@ -426,7 +428,9 @@ int build_sto_structure(dentry_t *dir, d - const unsigned char *name; - len = dtohd(dentry)->d_name.len; - name = dtohd(dentry)->d_name.name; -+ mutex_lock(&dtohd2(dir)->d_inode->i_mutex); - hidden_sto_dentry = lookup_one_len(name, dtohd2(dir), len); -+ mutex_unlock(&dtohd2(dir)->d_inode->i_mutex); - dtohd2(dentry) = hidden_sto_dentry; - } - ---- a/fs/mini_fo/inode.c -+++ b/fs/mini_fo/inode.c -@@ -113,17 +113,23 @@ mini_fo_lookup(inode_t *dir, dentry_t *d - hidden_dir_dentry = hidden_dentry->d_parent; - kfree(bpath); - } -- else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) -+ else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) { -+ mutex_lock(&hidden_dir_dentry->d_inode->i_mutex); - hidden_dentry = - lookup_one_len(name, hidden_dir_dentry, namelen); -- else -+ mutex_unlock(&hidden_dir_dentry->d_inode->i_mutex); -+ } else { - hidden_dentry = NULL; -+ } - -- if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) -+ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) { -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); - hidden_sto_dentry = - lookup_one_len(name, hidden_sto_dir_dentry, namelen); -- else -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+ } else { - hidden_sto_dentry = NULL; -+ } - - /* catch error in lookup */ - if (IS_ERR(hidden_dentry) || IS_ERR(hidden_sto_dentry)) { -@@ -553,9 +559,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de - #endif - - /* Delete an old WOL file contained in the storage dir */ -+ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - hidden_sto_dentry, - strlen(META_FILENAME)); -+ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); - if(meta_dentry->d_inode) { - err = vfs_unlink(hidden_sto_dentry->d_inode, meta_dentry); - dput(meta_dentry); -@@ -643,9 +651,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de - #endif - - /* Delete an old WOL file contained in the storage dir */ -+ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - hidden_sto_dentry, - strlen(META_FILENAME)); -+ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); - if(meta_dentry->d_inode) { - /* is this necessary? dget(meta_dentry); */ - err = vfs_unlink(hidden_sto_dentry->d_inode, -@@ -688,9 +698,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de - #endif - - /* Delete an old WOL file contained in the storage dir */ -+ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - hidden_sto_dentry, - strlen(META_FILENAME)); -+ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); - if(meta_dentry->d_inode) { - /* is this necessary? dget(meta_dentry); */ - err = vfs_unlink(hidden_sto_dentry->d_inode, ---- a/fs/mini_fo/meta.c -+++ b/fs/mini_fo/meta.c -@@ -43,9 +43,11 @@ int meta_build_lists(dentry_t *dentry) - - /* might there be a META-file? */ - if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { -+ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - dtohd2(dentry), - strlen(META_FILENAME)); -+ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); - if(!meta_dentry->d_inode) { - dput(meta_dentry); - goto out_ok; -@@ -426,8 +428,11 @@ int meta_write_d_entry(dentry_t *dentry, - goto out; - } - } -+ -+ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - dtohd2(dentry), strlen (META_FILENAME)); -+ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); - - /* We need to create a META-file */ - if(!meta_dentry->d_inode) { -@@ -527,9 +532,13 @@ int meta_write_r_entry(dentry_t *dentry, - goto out; - } - } -+ -+ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - dtohd2(dentry), - strlen (META_FILENAME)); -+ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); -+ - if(!meta_dentry->d_inode) { - /* We need to create a META-file */ - #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -@@ -641,9 +650,13 @@ int meta_sync_d_list(dentry_t *dentry, i - goto out; - } - } -+ -+ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - dtohd2(dentry), - strlen(META_FILENAME)); -+ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); -+ - if(!meta_dentry->d_inode) { - /* We need to create a META-file */ - #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -@@ -784,9 +797,13 @@ int meta_sync_r_list(dentry_t *dentry, i - goto out; - } - } -+ -+ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - dtohd2(dentry), - strlen(META_FILENAME)); -+ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); -+ - if(!meta_dentry->d_inode) { - /* We need to create a META-file */ - #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) diff --git a/target/linux/generic-2.6/patches-2.6.30/216-mini_fo_locking.patch b/target/linux/generic-2.6/patches-2.6.30/216-mini_fo_locking.patch deleted file mode 100644 index 4f075920fb..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/216-mini_fo_locking.patch +++ /dev/null @@ -1,25 +0,0 @@ ---- a/fs/mini_fo/state.c -+++ b/fs/mini_fo/state.c -@@ -537,17 +537,17 @@ int nondir_mod_to_del(dentry_t *dentry) - dtohd(dentry) = NULL; - dtost(dentry) = DELETED; - -- /* add deleted file to META-file */ -- meta_add_d_entry(dentry->d_parent, -- dentry->d_name.name, -- dentry->d_name.len); -- - /* was: unlock_dir(hidden_sto_dir_dentry); */ - #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) - mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); - #else - up(&hidden_sto_dir_dentry->d_inode->i_sem); - #endif -+ /* add deleted file to META-file */ -+ meta_add_d_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ - dput(hidden_sto_dir_dentry); - - out: diff --git a/target/linux/generic-2.6/patches-2.6.30/219-kobject_uevent.patch b/target/linux/generic-2.6/patches-2.6.30/219-kobject_uevent.patch deleted file mode 100644 index 7e00b224cc..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/219-kobject_uevent.patch +++ /dev/null @@ -1,42 +0,0 @@ ---- a/lib/kobject_uevent.c -+++ b/lib/kobject_uevent.c -@@ -29,7 +29,8 @@ u64 uevent_seqnum; - char uevent_helper[UEVENT_HELPER_PATH_LEN] = CONFIG_UEVENT_HELPER_PATH; - static DEFINE_SPINLOCK(sequence_lock); - #if defined(CONFIG_NET) --static struct sock *uevent_sock; -+struct sock *uevent_sock = NULL; -+EXPORT_SYMBOL_GPL(uevent_sock); - #endif - - /* the strings here must match the enum in include/linux/kobject.h */ -@@ -42,6 +43,18 @@ static const char *kobject_actions[] = { - [KOBJ_OFFLINE] = "offline", - }; - -+u64 uevent_next_seqnum(void) -+{ -+ u64 seq; -+ -+ spin_lock(&sequence_lock); -+ seq = ++uevent_seqnum; -+ spin_unlock(&sequence_lock); -+ -+ return seq; -+} -+EXPORT_SYMBOL_GPL(uevent_next_seqnum); -+ - /** - * kobject_action_type - translate action string to numeric type - * -@@ -201,9 +214,7 @@ int kobject_uevent_env(struct kobject *k - kobj->state_remove_uevent_sent = 1; - - /* we will send an event, so request a new sequence number */ -- spin_lock(&sequence_lock); -- seq = ++uevent_seqnum; -- spin_unlock(&sequence_lock); -+ seq = uevent_next_seqnum(); - retval = add_uevent_var(env, "SEQNUM=%llu", (unsigned long long)seq); - if (retval) - goto exit; diff --git a/target/linux/generic-2.6/patches-2.6.30/220-sound_kconfig.patch b/target/linux/generic-2.6/patches-2.6.30/220-sound_kconfig.patch deleted file mode 100644 index f374009a65..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/220-sound_kconfig.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/sound/core/Kconfig -+++ b/sound/core/Kconfig -@@ -7,7 +7,7 @@ config SND_PCM - select SND_TIMER - - config SND_HWDEP -- tristate -+ tristate "Sound hardware support" - - config SND_RAWMIDI - tristate diff --git a/target/linux/generic-2.6/patches-2.6.30/221-binfmt_elf_gcc4.1.patch b/target/linux/generic-2.6/patches-2.6.30/221-binfmt_elf_gcc4.1.patch deleted file mode 100644 index fa891e0f3d..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/221-binfmt_elf_gcc4.1.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/fs/binfmt_elf.c -+++ b/fs/binfmt_elf.c -@@ -1193,7 +1193,7 @@ static unsigned long vma_dump_size(struc - if (FILTER(ELF_HEADERS) && - vma->vm_pgoff == 0 && (vma->vm_flags & VM_READ)) { - u32 __user *header = (u32 __user *) vma->vm_start; -- u32 word; -+ u32 word = 0; - mm_segment_t fs = get_fs(); - /* - * Doing it this way gets the constant folded by GCC. diff --git a/target/linux/generic-2.6/patches-2.6.30/222-partial_eraseblock_write.patch b/target/linux/generic-2.6/patches-2.6.30/222-partial_eraseblock_write.patch deleted file mode 100644 index dfabeaa9ad..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/222-partial_eraseblock_write.patch +++ /dev/null @@ -1,146 +0,0 @@ ---- a/drivers/mtd/mtdpart.c -+++ b/drivers/mtd/mtdpart.c -@@ -21,6 +21,8 @@ - #include - #include - -+#define MTD_ERASE_PARTIAL 0x8000 /* partition only covers parts of an erase block */ -+ - /* Our partition linked list */ - static LIST_HEAD(mtd_partitions); - -@@ -228,13 +230,60 @@ static int part_erase(struct mtd_info *m - return -EROFS; - if (instr->addr >= mtd->size) - return -EINVAL; -+ -+ instr->partial_start = false; -+ if (mtd->flags & MTD_ERASE_PARTIAL) { -+ size_t readlen = 0; -+ u64 mtd_ofs; -+ -+ instr->erase_buf = kmalloc(part->master->erasesize, GFP_ATOMIC); -+ if (!instr->erase_buf) -+ return -ENOMEM; -+ -+ mtd_ofs = part->offset + instr->addr; -+ instr->erase_buf_ofs = do_div(mtd_ofs, part->master->erasesize); -+ -+ if (instr->erase_buf_ofs > 0) { -+ instr->addr -= instr->erase_buf_ofs; -+ ret = part->master->read(part->master, -+ instr->addr + part->offset, -+ part->master->erasesize, -+ &readlen, instr->erase_buf); -+ -+ instr->partial_start = true; -+ } else { -+ mtd_ofs = part->offset + part->mtd.size; -+ instr->erase_buf_ofs = part->master->erasesize - -+ do_div(mtd_ofs, part->master->erasesize); -+ -+ if (instr->erase_buf_ofs > 0) { -+ instr->len += instr->erase_buf_ofs; -+ ret = part->master->read(part->master, -+ part->offset + instr->addr + -+ instr->len - part->master->erasesize, -+ part->master->erasesize, &readlen, -+ instr->erase_buf); -+ } else { -+ ret = 0; -+ } -+ } -+ if (ret < 0) { -+ kfree(instr->erase_buf); -+ return ret; -+ } -+ -+ } -+ - instr->addr += part->offset; - ret = part->master->erase(part->master, instr); - if (ret) { - if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN) - instr->fail_addr -= part->offset; - instr->addr -= part->offset; -+ if (mtd->flags & MTD_ERASE_PARTIAL) -+ kfree(instr->erase_buf); - } -+ - return ret; - } - -@@ -242,7 +291,25 @@ void mtd_erase_callback(struct erase_inf - { - if (instr->mtd->erase == part_erase) { - struct mtd_part *part = PART(instr->mtd); -+ size_t wrlen = 0; - -+ if (instr->mtd->flags & MTD_ERASE_PARTIAL) { -+ if (instr->partial_start) { -+ part->master->write(part->master, -+ instr->addr, instr->erase_buf_ofs, -+ &wrlen, instr->erase_buf); -+ instr->addr += instr->erase_buf_ofs; -+ } else { -+ instr->len -= instr->erase_buf_ofs; -+ part->master->write(part->master, -+ instr->addr + instr->len, -+ instr->erase_buf_ofs, &wrlen, -+ instr->erase_buf + -+ part->master->erasesize - -+ instr->erase_buf_ofs); -+ } -+ kfree(instr->erase_buf); -+ } - if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN) - instr->fail_addr -= part->offset; - instr->addr -= part->offset; -@@ -476,18 +543,24 @@ static struct mtd_part *add_one_partitio - if ((slave->mtd.flags & MTD_WRITEABLE) && - mtd_mod_by_eb(slave->offset, &slave->mtd)) { - /* Doesn't start on a boundary of major erase size */ -- /* FIXME: Let it be writable if it is on a boundary of -- * _minor_ erase size though */ -- slave->mtd.flags &= ~MTD_WRITEABLE; -- printk(KERN_WARNING"mtd: partition \"%s\" doesn't start on an erase block boundary -- force read-only\n", -- part->name); -+ slave->mtd.flags |= MTD_ERASE_PARTIAL; -+ if (((u32) slave->mtd.size) > master->erasesize) -+ slave->mtd.flags &= ~MTD_WRITEABLE; -+ else -+ slave->mtd.erasesize = slave->mtd.size; - } - if ((slave->mtd.flags & MTD_WRITEABLE) && -- mtd_mod_by_eb(slave->mtd.size, &slave->mtd)) { -- slave->mtd.flags &= ~MTD_WRITEABLE; -- printk(KERN_WARNING"mtd: partition \"%s\" doesn't end on an erase block -- force read-only\n", -- part->name); -- } -+ mtd_mod_by_eb(slave->offset + slave->mtd.size, &slave->mtd)) { -+ slave->mtd.flags |= MTD_ERASE_PARTIAL; -+ -+ if ((u32) slave->mtd.size > master->erasesize) -+ slave->mtd.flags &= ~MTD_WRITEABLE; -+ else -+ slave->mtd.erasesize = slave->mtd.size; -+ } -+ if ((slave->mtd.flags & (MTD_ERASE_PARTIAL|MTD_WRITEABLE)) == MTD_ERASE_PARTIAL) -+ printk(KERN_WARNING"mtd: partition \"%s\" must either start or end on erase block boundary or be smaller than an erase block -- forcing read-only\n", -+ part->name); - - slave->mtd.ecclayout = master->ecclayout; - if (master->block_isbad) { ---- a/include/linux/mtd/mtd.h -+++ b/include/linux/mtd/mtd.h -@@ -46,6 +46,10 @@ struct erase_info { - u_long priv; - u_char state; - struct erase_info *next; -+ -+ u8 *erase_buf; -+ u32 erase_buf_ofs; -+ bool partial_start; - }; - - struct mtd_erase_region_info { diff --git a/target/linux/generic-2.6/patches-2.6.30/240-packet_socket_type.patch b/target/linux/generic-2.6/patches-2.6.30/240-packet_socket_type.patch deleted file mode 100644 index d86fcf3bc2..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/240-packet_socket_type.patch +++ /dev/null @@ -1,132 +0,0 @@ -This patch allows the user to specify desired packet types (outgoing, -broadcast, unicast, etc.) on packet sockets via setsockopt. -This can reduce the load in situations where only a limited number -of packet types are necessary - -Signed-off-by: Felix Fietkau - ---- a/include/linux/if_packet.h -+++ b/include/linux/if_packet.h -@@ -31,6 +31,8 @@ struct sockaddr_ll - /* These ones are invisible by user level */ - #define PACKET_LOOPBACK 5 /* MC/BRD frame looped back */ - #define PACKET_FASTROUTE 6 /* Fastrouted frame */ -+#define PACKET_MASK_ANY 0xffffffff /* mask for packet type bits */ -+ - - /* Packet socket options */ - -@@ -46,6 +48,7 @@ struct sockaddr_ll - #define PACKET_VERSION 10 - #define PACKET_HDRLEN 11 - #define PACKET_RESERVE 12 -+#define PACKET_RECV_TYPE 13 - - struct tpacket_stats - { ---- a/net/packet/af_packet.c -+++ b/net/packet/af_packet.c -@@ -192,6 +192,7 @@ struct packet_sock { - unsigned int tp_hdrlen; - unsigned int tp_reserve; - #endif -+ unsigned int pkt_type; - }; - - struct packet_skb_cb { -@@ -282,6 +283,7 @@ static int packet_rcv_spkt(struct sk_buf - { - struct sock *sk; - struct sockaddr_pkt *spkt; -+ struct packet_sock *po; - - /* - * When we registered the protocol we saved the socket in the data -@@ -289,6 +291,7 @@ static int packet_rcv_spkt(struct sk_buf - */ - - sk = pt->af_packet_priv; -+ po = pkt_sk(sk); - - /* - * Yank back the headers [hope the device set this -@@ -301,7 +304,7 @@ static int packet_rcv_spkt(struct sk_buf - * so that this procedure is noop. - */ - -- if (skb->pkt_type == PACKET_LOOPBACK) -+ if (!(po->pkt_type & (1 << skb->pkt_type))) - goto out; - - if (dev_net(dev) != sock_net(sk)) -@@ -486,12 +489,12 @@ static int packet_rcv(struct sk_buff *sk - int skb_len = skb->len; - unsigned int snaplen, res; - -- if (skb->pkt_type == PACKET_LOOPBACK) -- goto drop; -- - sk = pt->af_packet_priv; - po = pkt_sk(sk); - -+ if (!(po->pkt_type & (1 << skb->pkt_type))) -+ goto drop; -+ - if (dev_net(dev) != sock_net(sk)) - goto drop; - -@@ -608,12 +611,12 @@ static int tpacket_rcv(struct sk_buff *s - struct timeval tv; - struct timespec ts; - -- if (skb->pkt_type == PACKET_LOOPBACK) -- goto drop; -- - sk = pt->af_packet_priv; - po = pkt_sk(sk); - -+ if (!(po->pkt_type & (1 << skb->pkt_type))) -+ goto drop; -+ - if (dev_net(dev) != sock_net(sk)) - goto drop; - -@@ -1072,6 +1075,7 @@ static int packet_create(struct net *net - spin_lock_init(&po->bind_lock); - mutex_init(&po->pg_vec_lock); - po->prot_hook.func = packet_rcv; -+ po->pkt_type = PACKET_MASK_ANY & ~(1 << PACKET_LOOPBACK); - - if (sock->type == SOCK_PACKET) - po->prot_hook.func = packet_rcv_spkt; -@@ -1412,6 +1416,16 @@ packet_setsockopt(struct socket *sock, i - ret = packet_mc_drop(sk, &mreq); - return ret; - } -+ case PACKET_RECV_TYPE: -+ { -+ unsigned int val; -+ if (optlen != sizeof(val)) -+ return -EINVAL; -+ if (copy_from_user(&val, optval, sizeof(val))) -+ return -EFAULT; -+ po->pkt_type = val & ~PACKET_LOOPBACK; -+ return 0; -+ } - - #ifdef CONFIG_PACKET_MMAP - case PACKET_RX_RING: -@@ -1543,6 +1557,13 @@ static int packet_getsockopt(struct sock - - data = &val; - break; -+ case PACKET_RECV_TYPE: -+ if (len > sizeof(unsigned int)) -+ len = sizeof(unsigned int); -+ val = po->pkt_type; -+ -+ data = &val; -+ break; - #ifdef CONFIG_PACKET_MMAP - case PACKET_VERSION: - if (len > sizeof(int)) diff --git a/target/linux/generic-2.6/patches-2.6.30/250-pppoe_header_pad.patch b/target/linux/generic-2.6/patches-2.6.30/250-pppoe_header_pad.patch deleted file mode 100644 index 042546f317..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/250-pppoe_header_pad.patch +++ /dev/null @@ -1,20 +0,0 @@ ---- a/drivers/net/pppoe.c -+++ b/drivers/net/pppoe.c -@@ -863,7 +863,7 @@ static int pppoe_sendmsg(struct kiocb *i - goto end; - - -- skb = sock_wmalloc(sk, total_len + dev->hard_header_len + 32, -+ skb = sock_wmalloc(sk, total_len + dev->hard_header_len + 32 + NET_SKB_PAD, - 0, GFP_KERNEL); - if (!skb) { - error = -ENOMEM; -@@ -871,7 +871,7 @@ static int pppoe_sendmsg(struct kiocb *i - } - - /* Reserve space for headers. */ -- skb_reserve(skb, dev->hard_header_len); -+ skb_reserve(skb, dev->hard_header_len + NET_SKB_PAD); - skb_reset_network_header(skb); - - skb->dev = dev; diff --git a/target/linux/generic-2.6/patches-2.6.30/251-atm.patch b/target/linux/generic-2.6/patches-2.6.30/251-atm.patch deleted file mode 100644 index 238d6f81c4..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/251-atm.patch +++ /dev/null @@ -1,12 +0,0 @@ ---- a/include/linux/atm.h -+++ b/include/linux/atm.h -@@ -139,6 +139,9 @@ struct atm_trafprm { - int min_pcr; /* minimum PCR in cells per second */ - int max_cdv; /* maximum CDV in microseconds */ - int max_sdu; /* maximum SDU in bytes */ -+ int scr; /* sustained rate in cells per second */ -+ int mbs; /* maximum burst size (MBS) in cells */ -+ int cdv; /* Cell delay varition */ - /* extra params for ABR */ - unsigned int icr; /* Initial Cell Rate (24-bit) */ - unsigned int tbe; /* Transient Buffer Exposure (24-bit) */ diff --git a/target/linux/generic-2.6/patches-2.6.30/260-extend_pfifo_fast.patch b/target/linux/generic-2.6/patches-2.6.30/260-extend_pfifo_fast.patch deleted file mode 100644 index ad9e9badd3..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/260-extend_pfifo_fast.patch +++ /dev/null @@ -1,144 +0,0 @@ ---- a/net/sched/sch_generic.c -+++ b/net/sched/sch_generic.c -@@ -371,16 +371,50 @@ static const u8 prio2band[TC_PRIO_MAX+1] - - #define PFIFO_FAST_BANDS 3 - -+struct pfifo_fast_sched_data { -+ struct tcf_proto *filter_list; -+ struct sk_buff_head list[PFIFO_FAST_BANDS]; -+}; -+ - static inline struct sk_buff_head *prio2list(struct sk_buff *skb, - struct Qdisc *qdisc) - { -- struct sk_buff_head *list = qdisc_priv(qdisc); -+ struct pfifo_fast_sched_data *q = qdisc_priv(qdisc); -+ struct sk_buff_head *list = q->list; - return list + prio2band[skb->priority & TC_PRIO_MAX]; - } - -+static int pfifo_fast_filter(struct sk_buff *skb, struct Qdisc* qdisc) -+{ -+#ifdef CONFIG_NET_CLS_ACT -+ struct pfifo_fast_sched_data *q = qdisc_priv(qdisc); -+ int result = 0, ret = NET_XMIT_SUCCESS | __NET_XMIT_STOLEN; -+ struct tcf_result res; -+ -+ if (q->filter_list != NULL) -+ result = tc_classify(skb, q->filter_list, &res); -+ if (result >= 0) { -+ switch (result) { -+ case TC_ACT_STOLEN: -+ case TC_ACT_QUEUED: -+ ret = NET_XMIT_SUCCESS | __NET_XMIT_STOLEN; -+ case TC_ACT_SHOT: -+ kfree_skb(skb); -+ return ret; -+ } -+ } -+#endif -+ return 0; -+} -+ - static int pfifo_fast_enqueue(struct sk_buff *skb, struct Qdisc* qdisc) - { - struct sk_buff_head *list = prio2list(skb, qdisc); -+ int ret; -+ -+ ret = pfifo_fast_filter(skb, qdisc); -+ if (ret) -+ return ret; - - if (skb_queue_len(list) < qdisc_dev(qdisc)->tx_queue_len) { - qdisc->q.qlen++; -@@ -392,8 +426,9 @@ static int pfifo_fast_enqueue(struct sk_ - - static struct sk_buff *pfifo_fast_dequeue(struct Qdisc* qdisc) - { -+ struct pfifo_fast_sched_data *q = qdisc_priv(qdisc); -+ struct sk_buff_head *list = q->list; - int prio; -- struct sk_buff_head *list = qdisc_priv(qdisc); - - for (prio = 0; prio < PFIFO_FAST_BANDS; prio++) { - if (!skb_queue_empty(list + prio)) { -@@ -420,8 +455,9 @@ static struct sk_buff *pfifo_fast_peek(s - - static void pfifo_fast_reset(struct Qdisc* qdisc) - { -+ struct pfifo_fast_sched_data *q = qdisc_priv(qdisc); -+ struct sk_buff_head *list = q->list; - int prio; -- struct sk_buff_head *list = qdisc_priv(qdisc); - - for (prio = 0; prio < PFIFO_FAST_BANDS; prio++) - __qdisc_reset_queue(qdisc, list + prio); -@@ -444,8 +480,9 @@ nla_put_failure: - - static int pfifo_fast_init(struct Qdisc *qdisc, struct nlattr *opt) - { -+ struct pfifo_fast_sched_data *q = qdisc_priv(qdisc); -+ struct sk_buff_head *list = q->list; - int prio; -- struct sk_buff_head *list = qdisc_priv(qdisc); - - for (prio = 0; prio < PFIFO_FAST_BANDS; prio++) - skb_queue_head_init(list + prio); -@@ -453,9 +490,36 @@ static int pfifo_fast_init(struct Qdisc - return 0; - } - -+static int pfifo_fast_change_class(struct Qdisc *qdisc, u32 classid, u32 parentid, -+ struct nlattr **tca, unsigned long *arg) -+{ -+ return -EOPNOTSUPP; -+} -+ -+static unsigned long pfifo_fast_get(struct Qdisc *qdisc, u32 classid) -+{ -+ return 0; -+} -+ -+static struct tcf_proto **pfifo_fast_find_tcf(struct Qdisc *qdisc, unsigned long cl) -+{ -+ struct pfifo_fast_sched_data *q = qdisc_priv(qdisc); -+ -+ if (cl) -+ return NULL; -+ return &q->filter_list; -+} -+ -+static const struct Qdisc_class_ops pfifo_fast_class_ops = { -+ .get = pfifo_fast_get, -+ .change = pfifo_fast_change_class, -+ .tcf_chain = pfifo_fast_find_tcf, -+}; -+ - static struct Qdisc_ops pfifo_fast_ops __read_mostly = { - .id = "pfifo_fast", -- .priv_size = PFIFO_FAST_BANDS * sizeof(struct sk_buff_head), -+ .cl_ops = &pfifo_fast_class_ops, -+ .priv_size = sizeof(struct pfifo_fast_sched_data), - .enqueue = pfifo_fast_enqueue, - .dequeue = pfifo_fast_dequeue, - .peek = pfifo_fast_peek, -@@ -735,3 +799,18 @@ void dev_shutdown(struct net_device *dev - shutdown_scheduler_queue(dev, &dev->rx_queue, &noop_qdisc); - WARN_ON(timer_pending(&dev->watchdog_timer)); - } -+ -+#ifdef CONFIG_NET_SCHED -+static int __init sch_generic_init(void) -+{ -+ return register_qdisc(&pfifo_fast_ops); -+} -+ -+static void __exit sch_generic_exit(void) -+{ -+ unregister_qdisc(&pfifo_fast_ops); -+} -+ -+module_init(sch_generic_init) -+module_exit(sch_generic_exit) -+#endif diff --git a/target/linux/generic-2.6/patches-2.6.30/270-sched_bfs.patch b/target/linux/generic-2.6/patches-2.6.30/270-sched_bfs.patch deleted file mode 100644 index f521b3239c..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/270-sched_bfs.patch +++ /dev/null @@ -1,6411 +0,0 @@ -This patch adds support for bfs v230, modified for diff size reduction - ---- a/Documentation/sysctl/kernel.txt -+++ b/Documentation/sysctl/kernel.txt -@@ -27,6 +27,7 @@ show up in /proc/sys/kernel: - - domainname - - hostname - - hotplug -+- iso_cpu - - java-appletviewer [ binfmt_java, obsolete ] - - java-interpreter [ binfmt_java, obsolete ] - - kstack_depth_to_print [ X86 only ] -@@ -48,6 +49,7 @@ show up in /proc/sys/kernel: - - randomize_va_space - - real-root-dev ==> Documentation/initrd.txt - - reboot-cmd [ SPARC only ] -+- rr_interval - - rtsig-max - - rtsig-nr - - sem -@@ -170,6 +172,16 @@ Default value is "/sbin/hotplug". - - ============================================================== - -+iso_cpu: (BFS only) -+ -+This sets the percentage cpu that the unprivileged SCHED_ISO tasks can -+run effectively at realtime priority, averaged over a rolling five -+seconds over the -whole- system, meaning all cpus. -+ -+Set to 70 (percent) by default. -+ -+============================================================== -+ - l2cr: (PPC only) - - This flag controls the L2 cache of G3 processor boards. If -@@ -322,6 +334,19 @@ rebooting. ??? - - ============================================================== - -+rr_interval: (BFS only) -+ -+This is the smallest duration that any cpu process scheduling unit -+will run for. Increasing this value can increase throughput of cpu -+bound tasks substantially but at the expense of increased latencies -+overall. This value is in milliseconds and the default value chosen -+depends on the number of cpus available at scheduler initialisation -+with a minimum of 6. -+ -+Valid values are from 1-5000. -+ -+============================================================== -+ - rtsig-max & rtsig-nr: - - The file rtsig-max can be used to tune the maximum number ---- a/include/linux/init_task.h -+++ b/include/linux/init_task.h -@@ -119,9 +119,10 @@ extern struct cred init_cred; - .usage = ATOMIC_INIT(2), \ - .flags = PF_KTHREAD, \ - .lock_depth = -1, \ -- .prio = MAX_PRIO-20, \ -+ .prio = NORMAL_PRIO, \ - .static_prio = MAX_PRIO-20, \ -- .normal_prio = MAX_PRIO-20, \ -+ .normal_prio = NORMAL_PRIO, \ -+ .deadline = 0, \ - .policy = SCHED_NORMAL, \ - .cpus_allowed = CPU_MASK_ALL, \ - .mm = NULL, \ ---- a/include/linux/sched.h -+++ b/include/linux/sched.h -@@ -36,9 +36,12 @@ - #define SCHED_FIFO 1 - #define SCHED_RR 2 - #define SCHED_BATCH 3 --/* SCHED_ISO: reserved but not implemented yet */ -+#define SCHED_ISO 4 - #define SCHED_IDLE 5 - -+#define SCHED_MAX (SCHED_IDLE) -+#define SCHED_RANGE(policy) ((policy) <= SCHED_MAX) -+ - #ifdef __KERNEL__ - - struct sched_param { -@@ -1042,10 +1045,13 @@ struct sched_entity { - struct load_weight load; /* for load-balancing */ - struct rb_node run_node; - struct list_head group_node; -+#ifdef CONFIG_SCHED_CFS - unsigned int on_rq; - - u64 exec_start; -+#endif - u64 sum_exec_runtime; -+#ifdef CONFIG_SCHED_CFS - u64 vruntime; - u64 prev_sum_exec_runtime; - -@@ -1096,6 +1102,7 @@ struct sched_entity { - /* rq "owned" by this entity/group: */ - struct cfs_rq *my_q; - #endif -+#endif - }; - - struct sched_rt_entity { -@@ -1123,17 +1130,19 @@ struct task_struct { - - int lock_depth; /* BKL lock depth */ - --#ifdef CONFIG_SMP --#ifdef __ARCH_WANT_UNLOCKED_CTXSW - int oncpu; --#endif --#endif -- - int prio, static_prio, normal_prio; - unsigned int rt_priority; - const struct sched_class *sched_class; - struct sched_entity se; - struct sched_rt_entity rt; -+ unsigned long deadline; -+#ifdef CONFIG_SCHED_BFS -+ int load_weight; /* for niceness load balancing purposes */ -+ int first_time_slice; -+ unsigned long long timestamp, last_ran; -+ unsigned long utime_pc, stime_pc; -+#endif - - #ifdef CONFIG_PREEMPT_NOTIFIERS - /* list of struct preempt_notifier: */ -@@ -1156,6 +1165,9 @@ struct task_struct { - - unsigned int policy; - cpumask_t cpus_allowed; -+#ifdef CONFIG_HOTPLUG_CPU -+ cpumask_t unplugged_mask; -+#endif - - #ifdef CONFIG_PREEMPT_RCU - int rcu_read_lock_nesting; -@@ -1446,11 +1458,19 @@ struct task_struct { - * priority to a value higher than any user task. Note: - * MAX_RT_PRIO must not be smaller than MAX_USER_RT_PRIO. - */ -- -+#define PRIO_RANGE (40) - #define MAX_USER_RT_PRIO 100 - #define MAX_RT_PRIO MAX_USER_RT_PRIO -- -+#ifdef CONFIG_SCHED_BFS -+#define MAX_PRIO (MAX_RT_PRIO + PRIO_RANGE) -+#define ISO_PRIO (MAX_RT_PRIO) -+#define NORMAL_PRIO (MAX_RT_PRIO + 1) -+#define IDLE_PRIO (MAX_RT_PRIO + 2) -+#define PRIO_LIMIT ((IDLE_PRIO) + 1) -+#else - #define MAX_PRIO (MAX_RT_PRIO + 40) -+#define NORMAL_PRIO (MAX_RT_PRIO - 20) -+#endif - #define DEFAULT_PRIO (MAX_RT_PRIO + 20) - - static inline int rt_prio(int prio) -@@ -1734,7 +1754,7 @@ task_sched_runtime(struct task_struct *t - extern unsigned long long thread_group_sched_runtime(struct task_struct *task); - - /* sched_exec is called by processes performing an exec */ --#ifdef CONFIG_SMP -+#if defined(CONFIG_SMP) && defined(CONFIG_SCHED_CFS) - extern void sched_exec(void); - #else - #define sched_exec() {} ---- a/init/Kconfig -+++ b/init/Kconfig -@@ -435,9 +435,22 @@ config LOG_BUF_SHIFT - config HAVE_UNSTABLE_SCHED_CLOCK - bool - -+choice -+ prompt "Scheduler" -+ default SCHED_CFS -+ -+ config SCHED_CFS -+ bool "CFS" -+ -+ config SCHED_BFS -+ bool "BFS" -+ -+endchoice -+ - config GROUP_SCHED - bool "Group CPU scheduler" - depends on EXPERIMENTAL -+ depends on SCHED_CFS - default n - help - This feature lets CPU scheduler recognize task groups and control CPU -@@ -488,6 +501,7 @@ endchoice - - menuconfig CGROUPS - boolean "Control Group support" -+ depends on SCHED_CFS - help - This option adds support for grouping sets of processes together, for - use with process control subsystems such as Cpusets, CFS, memory ---- a/kernel/Makefile -+++ b/kernel/Makefile -@@ -2,7 +2,7 @@ - # Makefile for the linux kernel. - # - --obj-y = sched.o fork.o exec_domain.o panic.o printk.o \ -+obj-y = $(if $(CONFIG_SCHED_CFS),sched.o,sched_bfs.o) fork.o exec_domain.o panic.o printk.o \ - cpu.o exit.o itimer.o time.o softirq.o resource.o \ - sysctl.o capability.o ptrace.o timer.o user.o \ - signal.o sys.o kmod.o workqueue.o pid.o \ -@@ -103,6 +103,7 @@ ifneq ($(CONFIG_SCHED_OMIT_FRAME_POINTER - # I turn this off for IA-64 only. Andreas Schwab says it's also needed on m68k - # to get a correct value for the wait-channel (WCHAN in ps). --davidm - CFLAGS_sched.o := $(PROFILING) -fno-omit-frame-pointer -+CFLAGS_sched_bfs.o := $(PROFILING) -fno-omit-frame-pointer - endif - - $(obj)/configs.o: $(obj)/config_data.h ---- a/kernel/kthread.c -+++ b/kernel/kthread.c -@@ -15,7 +15,11 @@ - #include - #include - -+#ifdef CONFIG_SCHED_BFS -+#define KTHREAD_NICE_LEVEL (0) -+#else - #define KTHREAD_NICE_LEVEL (-5) -+#endif - - static DEFINE_SPINLOCK(kthread_create_lock); - static LIST_HEAD(kthread_create_list); ---- /dev/null -+++ b/kernel/sched_bfs.c -@@ -0,0 +1,6059 @@ -+/* -+ * kernel/sched_bfs.c, was sched.c -+ * -+ * Kernel scheduler and related syscalls -+ * -+ * Copyright (C) 1991-2002 Linus Torvalds -+ * -+ * 1996-12-23 Modified by Dave Grothe to fix bugs in semaphores and -+ * make semaphores SMP safe -+ * 1998-11-19 Implemented schedule_timeout() and related stuff -+ * by Andrea Arcangeli -+ * 2002-01-04 New ultra-scalable O(1) scheduler by Ingo Molnar: -+ * hybrid priority-list and round-robin design with -+ * an array-switch method of distributing timeslices -+ * and per-CPU runqueues. Cleanups and useful suggestions -+ * by Davide Libenzi, preemptible kernel bits by Robert Love. -+ * 2003-09-03 Interactivity tuning by Con Kolivas. -+ * 2004-04-02 Scheduler domains code by Nick Piggin -+ * 2007-04-15 Work begun on replacing all interactivity tuning with a -+ * fair scheduling design by Con Kolivas. -+ * 2007-05-05 Load balancing (smp-nice) and other improvements -+ * by Peter Williams -+ * 2007-05-06 Interactivity improvements to CFS by Mike Galbraith -+ * 2007-07-01 Group scheduling enhancements by Srivatsa Vaddagiri -+ * 2007-11-29 RT balancing improvements by Steven Rostedt, Gregory Haskins, -+ * Thomas Gleixner, Mike Kravetz -+ * now Brainfuck deadline scheduling policy by Con Kolivas deletes -+ * a whole lot of those previous things. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include -+#include -+ -+#define CREATE_TRACE_POINTS -+#include -+ -+#define rt_prio(prio) unlikely((prio) < MAX_RT_PRIO) -+#define rt_task(p) rt_prio((p)->prio) -+#define rt_queue(rq) rt_prio((rq)->rq_prio) -+#define batch_task(p) (unlikely((p)->policy == SCHED_BATCH)) -+#define is_rt_policy(policy) ((policy) == SCHED_FIFO || \ -+ (policy) == SCHED_RR) -+#define has_rt_policy(p) unlikely(is_rt_policy((p)->policy)) -+#define idleprio_task(p) unlikely((p)->policy == SCHED_IDLE) -+#define iso_task(p) unlikely((p)->policy == SCHED_ISO) -+#define iso_queue(rq) unlikely((rq)->rq_policy == SCHED_ISO) -+#define ISO_PERIOD ((5 * HZ * num_online_cpus()) + 1) -+ -+/* -+ * Convert user-nice values [ -20 ... 0 ... 19 ] -+ * to static priority [ MAX_RT_PRIO..MAX_PRIO-1 ], -+ * and back. -+ */ -+#define NICE_TO_PRIO(nice) (MAX_RT_PRIO + (nice) + 20) -+#define PRIO_TO_NICE(prio) ((prio) - MAX_RT_PRIO - 20) -+#define TASK_NICE(p) PRIO_TO_NICE((p)->static_prio) -+ -+/* -+ * 'User priority' is the nice value converted to something we -+ * can work with better when scaling various scheduler parameters, -+ * it's a [ 0 ... 39 ] range. -+ */ -+#define USER_PRIO(p) ((p)-MAX_RT_PRIO) -+#define TASK_USER_PRIO(p) USER_PRIO((p)->static_prio) -+#define MAX_USER_PRIO (USER_PRIO(MAX_PRIO)) -+#define SCHED_PRIO(p) ((p)+MAX_RT_PRIO) -+ -+/* Some helpers for converting to/from various scales.*/ -+#define JIFFIES_TO_NS(TIME) ((TIME) * (1000000000 / HZ)) -+#define MS_TO_NS(TIME) ((TIME) * 1000000) -+#define MS_TO_US(TIME) ((TIME) * 1000) -+ -+#ifdef CONFIG_SMP -+/* -+ * Divide a load by a sched group cpu_power : (load / sg->__cpu_power) -+ * Since cpu_power is a 'constant', we can use a reciprocal divide. -+ */ -+static inline u32 sg_div_cpu_power(const struct sched_group *sg, u32 load) -+{ -+ return reciprocal_divide(load, sg->reciprocal_cpu_power); -+} -+ -+/* -+ * Each time a sched group cpu_power is changed, -+ * we must compute its reciprocal value -+ */ -+static inline void sg_inc_cpu_power(struct sched_group *sg, u32 val) -+{ -+ sg->__cpu_power += val; -+ sg->reciprocal_cpu_power = reciprocal_value(sg->__cpu_power); -+} -+#endif -+ -+/* -+ * This is the time all tasks within the same priority round robin. -+ * Value is in ms and set to a minimum of 6ms. Scales with number of cpus. -+ * Tunable via /proc interface. -+ */ -+int rr_interval __read_mostly = 6; -+ -+/* -+ * sched_iso_cpu - sysctl which determines the cpu percentage SCHED_ISO tasks -+ * are allowed to run five seconds as real time tasks. This is the total over -+ * all online cpus. -+ */ -+int sched_iso_cpu __read_mostly = 70; -+ -+int prio_ratios[PRIO_RANGE] __read_mostly; -+ -+static inline unsigned long timeslice(void) -+{ -+ return MS_TO_US(rr_interval); -+} -+ -+struct global_rq { -+ spinlock_t lock; -+ unsigned long nr_running; -+ unsigned long nr_uninterruptible; -+ unsigned long long nr_switches; -+ struct list_head queue[PRIO_LIMIT]; -+ DECLARE_BITMAP(prio_bitmap, PRIO_LIMIT + 1); -+ unsigned long iso_ticks; -+ unsigned short iso_refractory; -+#ifdef CONFIG_SMP -+ unsigned long qnr; /* queued not running */ -+ cpumask_t cpu_idle_map; -+#endif -+}; -+ -+static struct global_rq grq; -+ -+/* -+ * This is the main, per-CPU runqueue data structure. -+ * All this is protected by the global_rq lock. -+ */ -+struct rq { -+#ifdef CONFIG_SMP -+#ifdef CONFIG_NO_HZ -+ unsigned char in_nohz_recently; -+#endif -+#endif -+ -+ struct task_struct *curr, *idle; -+ struct mm_struct *prev_mm; -+ struct list_head queue; /* Place to store currently running task */ -+ -+ /* Stored data about rq->curr to work outside grq lock */ -+ unsigned long rq_deadline; -+ unsigned int rq_policy; -+ int rq_time_slice; -+ int rq_prio; -+ -+ /* Accurate timekeeping data */ -+ u64 timekeep_clock; -+ unsigned long user_pc, nice_pc, irq_pc, softirq_pc, system_pc, -+ iowait_pc, idle_pc; -+ atomic_t nr_iowait; -+ -+ int cpu; /* cpu of this runqueue */ -+ int online; -+ -+#ifdef CONFIG_SMP -+ struct root_domain *rd; -+ struct sched_domain *sd; -+ -+ struct list_head migration_queue; -+#endif -+ -+ u64 clock; -+#ifdef CONFIG_SCHEDSTATS -+ -+ /* latency stats */ -+ struct sched_info rq_sched_info; -+ unsigned long long rq_cpu_time; -+ /* could above be rq->cfs_rq.exec_clock + rq->rt_rq.rt_runtime ? */ -+ -+ /* sys_sched_yield() stats */ -+ unsigned int yld_count; -+ -+ /* schedule() stats */ -+ unsigned int sched_switch; -+ unsigned int sched_count; -+ unsigned int sched_goidle; -+ -+ /* try_to_wake_up() stats */ -+ unsigned int ttwu_count; -+ unsigned int ttwu_local; -+ -+ /* BKL stats */ -+ unsigned int bkl_count; -+#endif -+}; -+ -+static DEFINE_PER_CPU(struct rq, runqueues) ____cacheline_aligned_in_smp; -+static DEFINE_MUTEX(sched_hotcpu_mutex); -+ -+#ifdef CONFIG_SMP -+ -+/* -+ * We add the notion of a root-domain which will be used to define per-domain -+ * variables. Each exclusive cpuset essentially defines an island domain by -+ * fully partitioning the member cpus from any other cpuset. Whenever a new -+ * exclusive cpuset is created, we also create and attach a new root-domain -+ * object. -+ * -+ */ -+struct root_domain { -+ atomic_t refcount; -+ cpumask_var_t span; -+ cpumask_var_t online; -+ -+ /* -+ * The "RT overload" flag: it gets set if a CPU has more than -+ * one runnable RT task. -+ */ -+ cpumask_var_t rto_mask; -+ atomic_t rto_count; -+#if defined(CONFIG_SCHED_MC) || defined(CONFIG_SCHED_SMT) -+ /* -+ * Preferred wake up cpu nominated by sched_mc balance that will be -+ * used when most cpus are idle in the system indicating overall very -+ * low system utilisation. Triggered at POWERSAVINGS_BALANCE_WAKEUP(2) -+ */ -+ unsigned int sched_mc_preferred_wakeup_cpu; -+#endif -+}; -+ -+/* -+ * By default the system creates a single root-domain with all cpus as -+ * members (mimicking the global state we have today). -+ */ -+static struct root_domain def_root_domain; -+ -+#endif -+ -+static inline int cpu_of(struct rq *rq) -+{ -+#ifdef CONFIG_SMP -+ return rq->cpu; -+#else -+ return 0; -+#endif -+} -+ -+/* -+ * The domain tree (rq->sd) is protected by RCU's quiescent state transition. -+ * See detach_destroy_domains: synchronize_sched for details. -+ * -+ * The domain tree of any CPU may only be accessed from within -+ * preempt-disabled sections. -+ */ -+#define for_each_domain(cpu, __sd) \ -+ for (__sd = rcu_dereference(cpu_rq(cpu)->sd); __sd; __sd = __sd->parent) -+ -+#define cpu_rq(cpu) (&per_cpu(runqueues, (cpu))) -+#define this_rq() (&__get_cpu_var(runqueues)) -+#define task_rq(p) cpu_rq(task_cpu(p)) -+#define cpu_curr(cpu) (cpu_rq(cpu)->curr) -+ -+#include "sched_stats.h" -+ -+#ifndef prepare_arch_switch -+# define prepare_arch_switch(next) do { } while (0) -+#endif -+#ifndef finish_arch_switch -+# define finish_arch_switch(prev) do { } while (0) -+#endif -+ -+inline void update_rq_clock(struct rq *rq) -+{ -+ rq->clock = sched_clock_cpu(cpu_of(rq)); -+} -+ -+static inline int task_running(struct task_struct *p) -+{ -+ return (!!p->oncpu); -+} -+ -+static inline void grq_lock(void) -+ __acquires(grq.lock) -+{ -+ smp_mb(); -+ spin_lock(&grq.lock); -+} -+ -+static inline void grq_unlock(void) -+ __releases(grq.lock) -+{ -+ spin_unlock(&grq.lock); -+} -+ -+static inline void grq_lock_irq(void) -+ __acquires(grq.lock) -+{ -+ smp_mb(); -+ spin_lock_irq(&grq.lock); -+} -+ -+static inline void time_lock_grq(struct rq *rq) -+ __acquires(grq.lock) -+{ -+ grq_lock(); -+ update_rq_clock(rq); -+} -+ -+static inline void grq_unlock_irq(void) -+ __releases(grq.lock) -+{ -+ spin_unlock_irq(&grq.lock); -+} -+ -+static inline void grq_lock_irqsave(unsigned long *flags) -+ __acquires(grq.lock) -+{ -+ smp_mb(); -+ spin_lock_irqsave(&grq.lock, *flags); -+} -+ -+static inline void grq_unlock_irqrestore(unsigned long *flags) -+ __releases(grq.lock) -+{ -+ spin_unlock_irqrestore(&grq.lock, *flags); -+} -+ -+static inline struct rq -+*task_grq_lock(struct task_struct *p, unsigned long *flags) -+ __acquires(grq.lock) -+{ -+ grq_lock_irqsave(flags); -+ return task_rq(p); -+} -+ -+static inline struct rq -+*time_task_grq_lock(struct task_struct *p, unsigned long *flags) -+ __acquires(grq.lock) -+{ -+ struct rq *rq = task_grq_lock(p, flags); -+ update_rq_clock(rq); -+ return rq; -+} -+ -+static inline void task_grq_unlock(unsigned long *flags) -+ __releases(grq.lock) -+{ -+ grq_unlock_irqrestore(flags); -+} -+ -+/** -+ * runqueue_is_locked -+ * -+ * Returns true if the global runqueue is locked. -+ * This interface allows printk to be called with the runqueue lock -+ * held and know whether or not it is OK to wake up the klogd. -+ */ -+int runqueue_is_locked(void) -+{ -+ return spin_is_locked(&grq.lock); -+} -+ -+void task_rq_unlock_wait(struct task_struct *p) -+ __releases(grq.lock) -+{ -+ smp_mb(); /* spin-unlock-wait is not a full memory barrier */ -+ spin_unlock_wait(&grq.lock); -+} -+ -+static inline void time_grq_lock(struct rq *rq, unsigned long *flags) -+ __acquires(grq.lock) -+{ -+ spin_lock_irqsave(&grq.lock, *flags); -+ update_rq_clock(rq); -+} -+ -+static inline struct rq *__task_grq_lock(struct task_struct *p) -+ __acquires(grq.lock) -+{ -+ grq_lock(); -+ return task_rq(p); -+} -+ -+static inline void __task_grq_unlock(void) -+ __releases(grq.lock) -+{ -+ grq_unlock(); -+} -+ -+#ifndef __ARCH_WANT_UNLOCKED_CTXSW -+static inline void prepare_lock_switch(struct rq *rq, struct task_struct *next) -+{ -+} -+ -+static inline void finish_lock_switch(struct rq *rq, struct task_struct *prev) -+{ -+#ifdef CONFIG_DEBUG_SPINLOCK -+ /* this is a valid case when another task releases the spinlock */ -+ grq.lock.owner = current; -+#endif -+ /* -+ * If we are tracking spinlock dependencies then we have to -+ * fix up the runqueue lock - which gets 'carried over' from -+ * prev into current: -+ */ -+ spin_acquire(&grq.lock.dep_map, 0, 0, _THIS_IP_); -+ -+ grq_unlock_irq(); -+} -+ -+#else /* __ARCH_WANT_UNLOCKED_CTXSW */ -+ -+static inline void prepare_lock_switch(struct rq *rq, struct task_struct *next) -+{ -+#ifdef __ARCH_WANT_INTERRUPTS_ON_CTXSW -+ grq_unlock_irq(); -+#else -+ grq_unlock(); -+#endif -+} -+ -+static inline void finish_lock_switch(struct rq *rq, struct task_struct *prev) -+{ -+ smp_wmb(); -+#ifndef __ARCH_WANT_INTERRUPTS_ON_CTXSW -+ local_irq_enable(); -+#endif -+} -+#endif /* __ARCH_WANT_UNLOCKED_CTXSW */ -+ -+/* -+ * A task that is queued will be on the grq run list. -+ * A task that is not running or queued will not be on the grq run list. -+ * A task that is currently running will have ->oncpu set and be queued -+ * temporarily in its own rq queue. -+ * A task that is running and no longer queued will be seen only on -+ * context switch exit. -+ */ -+ -+static inline int task_queued(struct task_struct *p) -+{ -+ return (!list_empty(&p->rt.run_list)); -+} -+ -+static inline int task_queued_only(struct task_struct *p) -+{ -+ return (!list_empty(&p->rt.run_list) && !task_running(p)); -+} -+ -+/* -+ * Removing from the global runqueue. Enter with grq locked. -+ */ -+static void dequeue_task(struct task_struct *p) -+{ -+ list_del_init(&p->rt.run_list); -+ if (list_empty(grq.queue + p->prio)) -+ __clear_bit(p->prio, grq.prio_bitmap); -+} -+ -+static inline void reset_first_time_slice(struct task_struct *p) -+{ -+ if (unlikely(p->first_time_slice)) -+ p->first_time_slice = 0; -+} -+ -+static int idleprio_suitable(struct task_struct *p) -+{ -+ return (!freezing(p) && !signal_pending(p) && -+ !(task_contributes_to_load(p)) && !(p->flags & (PF_EXITING))); -+} -+ -+static int isoprio_suitable(void) -+{ -+ return !grq.iso_refractory; -+} -+ -+/* -+ * Adding to the global runqueue. Enter with grq locked. -+ */ -+static void enqueue_task(struct task_struct *p) -+{ -+ if (!rt_task(p)) { -+ /* Check it hasn't gotten rt from PI */ -+ if ((idleprio_task(p) && idleprio_suitable(p)) || -+ (iso_task(p) && isoprio_suitable())) -+ p->prio = p->normal_prio; -+ else -+ p->prio = NORMAL_PRIO; -+ } -+ __set_bit(p->prio, grq.prio_bitmap); -+ list_add_tail(&p->rt.run_list, grq.queue + p->prio); -+ sched_info_queued(p); -+} -+ -+/* Only idle task does this as a real time task*/ -+static inline void enqueue_task_head(struct task_struct *p) -+{ -+ __set_bit(p->prio, grq.prio_bitmap); -+ list_add(&p->rt.run_list, grq.queue + p->prio); -+ sched_info_queued(p); -+} -+ -+static inline void requeue_task(struct task_struct *p) -+{ -+ sched_info_queued(p); -+} -+ -+static inline int pratio(struct task_struct *p) -+{ -+ return prio_ratios[TASK_USER_PRIO(p)]; -+} -+ -+/* -+ * task_timeslice - all tasks of all priorities get the exact same timeslice -+ * length. CPU distribution is handled by giving different deadlines to -+ * tasks of different priorities. -+ */ -+static inline int task_timeslice(struct task_struct *p) -+{ -+ return (rr_interval * pratio(p) / 100); -+} -+ -+#ifdef CONFIG_SMP -+static inline void inc_qnr(void) -+{ -+ grq.qnr++; -+} -+ -+static inline void dec_qnr(void) -+{ -+ grq.qnr--; -+} -+ -+static inline int queued_notrunning(void) -+{ -+ return grq.qnr; -+} -+#else -+static inline void inc_qnr(void) -+{ -+} -+ -+static inline void dec_qnr(void) -+{ -+} -+ -+static inline int queued_notrunning(void) -+{ -+ return grq.nr_running; -+} -+#endif -+ -+/* -+ * activate_idle_task - move idle task to the _front_ of runqueue. -+ */ -+static inline void activate_idle_task(struct task_struct *p) -+{ -+ enqueue_task_head(p); -+ grq.nr_running++; -+ inc_qnr(); -+} -+ -+static inline int normal_prio(struct task_struct *p) -+{ -+ if (has_rt_policy(p)) -+ return MAX_RT_PRIO - 1 - p->rt_priority; -+ if (idleprio_task(p)) -+ return IDLE_PRIO; -+ if (iso_task(p)) -+ return ISO_PRIO; -+ return NORMAL_PRIO; -+} -+ -+/* -+ * Calculate the current priority, i.e. the priority -+ * taken into account by the scheduler. This value might -+ * be boosted by RT tasks as it will be RT if the task got -+ * RT-boosted. If not then it returns p->normal_prio. -+ */ -+static int effective_prio(struct task_struct *p) -+{ -+ p->normal_prio = normal_prio(p); -+ /* -+ * If we are RT tasks or we were boosted to RT priority, -+ * keep the priority unchanged. Otherwise, update priority -+ * to the normal priority: -+ */ -+ if (!rt_prio(p->prio)) -+ return p->normal_prio; -+ return p->prio; -+} -+ -+/* -+ * activate_task - move a task to the runqueue. Enter with grq locked. The rq -+ * doesn't really matter but gives us the local clock. -+ */ -+static void activate_task(struct task_struct *p, struct rq *rq) -+{ -+ u64 now = rq->clock; -+ -+ /* -+ * Sleep time is in units of nanosecs, so shift by 20 to get a -+ * milliseconds-range estimation of the amount of time that the task -+ * spent sleeping: -+ */ -+ if (unlikely(prof_on == SLEEP_PROFILING)) { -+ if (p->state == TASK_UNINTERRUPTIBLE) -+ profile_hits(SLEEP_PROFILING, (void *)get_wchan(p), -+ (now - p->timestamp) >> 20); -+ } -+ -+ p->prio = effective_prio(p); -+ p->timestamp = now; -+ if (task_contributes_to_load(p)) -+ grq.nr_uninterruptible--; -+ enqueue_task(p); -+ grq.nr_running++; -+ inc_qnr(); -+} -+ -+/* -+ * deactivate_task - If it's running, it's not on the grq and we can just -+ * decrement the nr_running. -+ */ -+static inline void deactivate_task(struct task_struct *p) -+{ -+ if (task_contributes_to_load(p)) -+ grq.nr_uninterruptible++; -+ grq.nr_running--; -+} -+ -+#ifdef CONFIG_SMP -+void set_task_cpu(struct task_struct *p, unsigned int cpu) -+{ -+ trace_sched_migrate_task(p, cpu); -+ /* -+ * After ->cpu is set up to a new value, task_grq_lock(p, ...) can be -+ * successfuly executed on another CPU. We must ensure that updates of -+ * per-task data have been completed by this moment. -+ */ -+ smp_wmb(); -+ task_thread_info(p)->cpu = cpu; -+} -+#endif -+ -+/* -+ * Move a task off the global queue and take it to a cpu for it will -+ * become the running task. -+ */ -+static inline void take_task(struct rq *rq, struct task_struct *p) -+{ -+ set_task_cpu(p, rq->cpu); -+ dequeue_task(p); -+ list_add(&p->rt.run_list, &rq->queue); -+ dec_qnr(); -+} -+ -+/* -+ * Returns a descheduling task to the grq runqueue unless it is being -+ * deactivated. -+ */ -+static inline void return_task(struct task_struct *p, int deactivate) -+{ -+ list_del_init(&p->rt.run_list); -+ if (deactivate) -+ deactivate_task(p); -+ else { -+ inc_qnr(); -+ enqueue_task(p); -+ } -+} -+ -+/* -+ * resched_task - mark a task 'to be rescheduled now'. -+ * -+ * On UP this means the setting of the need_resched flag, on SMP it -+ * might also involve a cross-CPU call to trigger the scheduler on -+ * the target CPU. -+ */ -+#ifdef CONFIG_SMP -+ -+#ifndef tsk_is_polling -+#define tsk_is_polling(t) test_tsk_thread_flag(t, TIF_POLLING_NRFLAG) -+#endif -+ -+static void resched_task(struct task_struct *p) -+{ -+ int cpu; -+ -+ assert_spin_locked(&grq.lock); -+ -+ if (unlikely(test_tsk_thread_flag(p, TIF_NEED_RESCHED))) -+ return; -+ -+ set_tsk_thread_flag(p, TIF_NEED_RESCHED); -+ -+ cpu = task_cpu(p); -+ if (cpu == smp_processor_id()) -+ return; -+ -+ /* NEED_RESCHED must be visible before we test polling */ -+ smp_mb(); -+ if (!tsk_is_polling(p)) -+ smp_send_reschedule(cpu); -+} -+ -+#else -+static inline void resched_task(struct task_struct *p) -+{ -+ assert_spin_locked(&grq.lock); -+ set_tsk_need_resched(p); -+} -+#endif -+ -+/** -+ * task_curr - is this task currently executing on a CPU? -+ * @p: the task in question. -+ */ -+inline int task_curr(const struct task_struct *p) -+{ -+ return cpu_curr(task_cpu(p)) == p; -+} -+ -+#ifdef CONFIG_SMP -+struct migration_req { -+ struct list_head list; -+ -+ struct task_struct *task; -+ int dest_cpu; -+ -+ struct completion done; -+}; -+ -+/* -+ * wait_task_context_switch - wait for a thread to complete at least one -+ * context switch. -+ * -+ * @p must not be current. -+ */ -+void wait_task_context_switch(struct task_struct *p) -+{ -+ unsigned long nvcsw, nivcsw, flags; -+ int running; -+ struct rq *rq; -+ -+ nvcsw = p->nvcsw; -+ nivcsw = p->nivcsw; -+ for (;;) { -+ /* -+ * The runqueue is assigned before the actual context -+ * switch. We need to take the runqueue lock. -+ * -+ * We could check initially without the lock but it is -+ * very likely that we need to take the lock in every -+ * iteration. -+ */ -+ rq = task_grq_lock(p, &flags); -+ running = task_running(p); -+ task_grq_unlock(&flags); -+ -+ if (likely(!running)) -+ break; -+ /* -+ * The switch count is incremented before the actual -+ * context switch. We thus wait for two switches to be -+ * sure at least one completed. -+ */ -+ if ((p->nvcsw - nvcsw) > 1) -+ break; -+ if ((p->nivcsw - nivcsw) > 1) -+ break; -+ -+ cpu_relax(); -+ } -+} -+ -+/* -+ * wait_task_inactive - wait for a thread to unschedule. -+ * -+ * If @match_state is nonzero, it's the @p->state value just checked and -+ * not expected to change. If it changes, i.e. @p might have woken up, -+ * then return zero. When we succeed in waiting for @p to be off its CPU, -+ * we return a positive number (its total switch count). If a second call -+ * a short while later returns the same number, the caller can be sure that -+ * @p has remained unscheduled the whole time. -+ * -+ * The caller must ensure that the task *will* unschedule sometime soon, -+ * else this function might spin for a *long* time. This function can't -+ * be called with interrupts off, or it may introduce deadlock with -+ * smp_call_function() if an IPI is sent by the same process we are -+ * waiting to become inactive. -+ */ -+unsigned long wait_task_inactive(struct task_struct *p, long match_state) -+{ -+ unsigned long flags; -+ int running, on_rq; -+ unsigned long ncsw; -+ struct rq *rq; -+ -+ for (;;) { -+ /* -+ * We do the initial early heuristics without holding -+ * any task-queue locks at all. We'll only try to get -+ * the runqueue lock when things look like they will -+ * work out! -+ */ -+ rq = task_rq(p); -+ -+ /* -+ * If the task is actively running on another CPU -+ * still, just relax and busy-wait without holding -+ * any locks. -+ * -+ * NOTE! Since we don't hold any locks, it's not -+ * even sure that "rq" stays as the right runqueue! -+ * But we don't care, since this will -+ * return false if the runqueue has changed and p -+ * is actually now running somewhere else! -+ */ -+ while (task_running(p) && p == rq->curr) { -+ if (match_state && unlikely(p->state != match_state)) -+ return 0; -+ cpu_relax(); -+ } -+ -+ /* -+ * Ok, time to look more closely! We need the grq -+ * lock now, to be *sure*. If we're wrong, we'll -+ * just go back and repeat. -+ */ -+ rq = task_grq_lock(p, &flags); -+ trace_sched_wait_task(rq, p); -+ running = task_running(p); -+ on_rq = task_queued(p); -+ ncsw = 0; -+ if (!match_state || p->state == match_state) -+ ncsw = p->nvcsw | LONG_MIN; /* sets MSB */ -+ task_grq_unlock(&flags); -+ -+ /* -+ * If it changed from the expected state, bail out now. -+ */ -+ if (unlikely(!ncsw)) -+ break; -+ -+ /* -+ * Was it really running after all now that we -+ * checked with the proper locks actually held? -+ * -+ * Oops. Go back and try again.. -+ */ -+ if (unlikely(running)) { -+ cpu_relax(); -+ continue; -+ } -+ -+ /* -+ * It's not enough that it's not actively running, -+ * it must be off the runqueue _entirely_, and not -+ * preempted! -+ * -+ * So if it was still runnable (but just not actively -+ * running right now), it's preempted, and we should -+ * yield - it could be a while. -+ */ -+ if (unlikely(on_rq)) { -+ schedule_timeout_uninterruptible(1); -+ continue; -+ } -+ -+ /* -+ * Ahh, all good. It wasn't running, and it wasn't -+ * runnable, which means that it will never become -+ * running in the future either. We're all done! -+ */ -+ break; -+ } -+ -+ return ncsw; -+} -+ -+/*** -+ * kick_process - kick a running thread to enter/exit the kernel -+ * @p: the to-be-kicked thread -+ * -+ * Cause a process which is running on another CPU to enter -+ * kernel-mode, without any delay. (to get signals handled.) -+ * -+ * NOTE: this function doesnt have to take the runqueue lock, -+ * because all it wants to ensure is that the remote task enters -+ * the kernel. If the IPI races and the task has been migrated -+ * to another CPU then no harm is done and the purpose has been -+ * achieved as well. -+ */ -+void kick_process(struct task_struct *p) -+{ -+ int cpu; -+ -+ preempt_disable(); -+ cpu = task_cpu(p); -+ if ((cpu != smp_processor_id()) && task_curr(p)) -+ smp_send_reschedule(cpu); -+ preempt_enable(); -+} -+EXPORT_SYMBOL_GPL(kick_process); -+#endif -+ -+#define rq_idle(rq) ((rq)->rq_prio == PRIO_LIMIT) -+ -+/* -+ * RT tasks preempt purely on priority. SCHED_NORMAL tasks preempt on the -+ * basis of earlier deadlines. SCHED_BATCH and SCHED_IDLE don't preempt, -+ * they cooperatively multitask. -+ */ -+static inline int task_preempts_curr(struct task_struct *p, struct rq *rq) -+{ -+ int preempts = 0; -+ -+ if (p->prio < rq->rq_prio) -+ preempts = 1; -+ else if (p->policy == SCHED_NORMAL && (p->prio == rq->rq_prio && -+ time_before(p->deadline, rq->rq_deadline))) -+ preempts = 1; -+ return preempts; -+} -+ -+/* -+ * Wake up *any* suitable cpu to schedule this task. -+ */ -+static void try_preempt(struct task_struct *p) -+{ -+ struct rq *highest_prio_rq, *this_rq; -+ unsigned long latest_deadline, cpu; -+ int highest_prio; -+ cpumask_t tmp; -+ -+ /* Try the task's previous rq first and as a fallback */ -+ this_rq = task_rq(p); -+ -+ if (cpu_isset(this_rq->cpu, p->cpus_allowed)) { -+ highest_prio_rq = this_rq; -+ /* If this_rq is idle, use that. */ -+ if (rq_idle(this_rq)) -+ goto found_rq; -+ } else -+ highest_prio_rq = cpu_rq(any_online_cpu(p->cpus_allowed)); -+ latest_deadline = this_rq->rq_deadline; -+ highest_prio = this_rq->rq_prio; -+ -+ cpus_and(tmp, cpu_online_map, p->cpus_allowed); -+ -+ for_each_cpu_mask(cpu, tmp) { -+ struct rq *rq; -+ int rq_prio; -+ -+ rq = cpu_rq(cpu); -+ -+ if (rq_idle(rq)) { -+ /* found an idle rq, use that one */ -+ highest_prio_rq = rq; -+ goto found_rq; -+ } -+ -+ rq_prio = rq->rq_prio; -+ if (rq_prio > highest_prio || -+ (rq_prio == highest_prio && -+ time_after(rq->rq_deadline, latest_deadline))) { -+ highest_prio = rq_prio; -+ latest_deadline = rq->rq_deadline; -+ highest_prio_rq = rq; -+ } -+ } -+ -+ if (!task_preempts_curr(p, highest_prio_rq)) -+ return; -+found_rq: -+ resched_task(highest_prio_rq->curr); -+ return; -+} -+ -+/** -+ * task_oncpu_function_call - call a function on the cpu on which a task runs -+ * @p: the task to evaluate -+ * @func: the function to be called -+ * @info: the function call argument -+ * -+ * Calls the function @func when the task is currently running. This might -+ * be on the current CPU, which just calls the function directly -+ */ -+void task_oncpu_function_call(struct task_struct *p, -+ void (*func) (void *info), void *info) -+{ -+ int cpu; -+ -+ preempt_disable(); -+ cpu = task_cpu(p); -+ if (task_curr(p)) -+ smp_call_function_single(cpu, func, info, 1); -+ preempt_enable(); -+} -+ -+#ifdef CONFIG_SMP -+static int suitable_idle_cpus(struct task_struct *p) -+{ -+ return (cpus_intersects(p->cpus_allowed, grq.cpu_idle_map)); -+} -+#else -+static int suitable_idle_cpus(struct task_struct *p) -+{ -+ return 0; -+} -+#endif -+ -+/*** -+ * try_to_wake_up - wake up a thread -+ * @p: the to-be-woken-up thread -+ * @state: the mask of task states that can be woken -+ * @sync: do a synchronous wakeup? -+ * -+ * Put it on the run-queue if it's not already there. The "current" -+ * thread is always on the run-queue (except when the actual -+ * re-schedule is in progress), and as such you're allowed to do -+ * the simpler "current->state = TASK_RUNNING" to mark yourself -+ * runnable without the overhead of this. -+ * -+ * returns failure only if the task is already active. -+ */ -+static int try_to_wake_up(struct task_struct *p, unsigned int state, int sync) -+{ -+ unsigned long flags; -+ int success = 0; -+ long old_state; -+ struct rq *rq; -+ -+ rq = time_task_grq_lock(p, &flags); -+ old_state = p->state; -+ if (!(old_state & state)) -+ goto out_unlock; -+ -+ /* -+ * Note this catches tasks that are running and queued, but returns -+ * false during the context switch when they're running and no -+ * longer queued. -+ */ -+ if (task_queued(p)) -+ goto out_running; -+ -+ activate_task(p, rq); -+ /* -+ * Sync wakeups (i.e. those types of wakeups where the waker -+ * has indicated that it will leave the CPU in short order) -+ * don't trigger a preemption if there are no idle cpus, -+ * instead waiting for current to deschedule. -+ */ -+ if (!sync || (sync && suitable_idle_cpus(p))) -+ try_preempt(p); -+ success = 1; -+ -+out_running: -+ trace_sched_wakeup(rq, p, success); -+ p->state = TASK_RUNNING; -+out_unlock: -+ task_grq_unlock(&flags); -+ return success; -+} -+ -+/** -+ * wake_up_process - Wake up a specific process -+ * @p: The process to be woken up. -+ * -+ * Attempt to wake up the nominated process and move it to the set of runnable -+ * processes. Returns 1 if the process was woken up, 0 if it was already -+ * running. -+ * -+ * It may be assumed that this function implies a write memory barrier before -+ * changing the task state if and only if any tasks are woken up. -+ */ -+int wake_up_process(struct task_struct *p) -+{ -+ return try_to_wake_up(p, TASK_ALL, 0); -+} -+EXPORT_SYMBOL(wake_up_process); -+ -+int wake_up_state(struct task_struct *p, unsigned int state) -+{ -+ return try_to_wake_up(p, state, 0); -+} -+ -+/* -+ * Perform scheduler related setup for a newly forked process p. -+ * p is forked by current. -+ */ -+void sched_fork(struct task_struct *p, int clone_flags) -+{ -+ int cpu = get_cpu(); -+ struct rq *rq; -+ -+#ifdef CONFIG_PREEMPT_NOTIFIERS -+ INIT_HLIST_HEAD(&p->preempt_notifiers); -+#endif -+ /* -+ * We mark the process as running here, but have not actually -+ * inserted it onto the runqueue yet. This guarantees that -+ * nobody will actually run it, and a signal or other external -+ * event cannot wake it up and insert it on the runqueue either. -+ */ -+ p->state = TASK_RUNNING; -+ set_task_cpu(p, cpu); -+ -+ /* Should be reset in fork.c but done here for ease of bfs patching */ -+ p->se.sum_exec_runtime = p->stime_pc = p->utime_pc = 0; -+ -+ /* -+ * Make sure we do not leak PI boosting priority to the child: -+ */ -+ p->prio = current->normal_prio; -+ -+ INIT_LIST_HEAD(&p->rt.run_list); -+#if defined(CONFIG_SCHEDSTATS) || defined(CONFIG_TASK_DELAY_ACCT) -+ if (unlikely(sched_info_on())) -+ memset(&p->sched_info, 0, sizeof(p->sched_info)); -+#endif -+ -+ p->oncpu = 0; -+ -+#ifdef CONFIG_PREEMPT -+ /* Want to start with kernel preemption disabled. */ -+ task_thread_info(p)->preempt_count = 1; -+#endif -+ if (unlikely(p->policy == SCHED_FIFO)) -+ goto out; -+ /* -+ * Share the timeslice between parent and child, thus the -+ * total amount of pending timeslices in the system doesn't change, -+ * resulting in more scheduling fairness. If it's negative, it won't -+ * matter since that's the same as being 0. current's time_slice is -+ * actually in rq_time_slice when it's running. -+ */ -+ local_irq_disable(); -+ rq = task_rq(current); -+ if (likely(rq->rq_time_slice > 0)) { -+ rq->rq_time_slice /= 2; -+ /* -+ * The remainder of the first timeslice might be recovered by -+ * the parent if the child exits early enough. -+ */ -+ p->first_time_slice = 1; -+ } -+ p->rt.time_slice = rq->rq_time_slice; -+ local_irq_enable(); -+out: -+ put_cpu(); -+} -+ -+/* -+ * wake_up_new_task - wake up a newly created task for the first time. -+ * -+ * This function will do some initial scheduler statistics housekeeping -+ * that must be done for every newly created context, then puts the task -+ * on the runqueue and wakes it. -+ */ -+void wake_up_new_task(struct task_struct *p, unsigned long clone_flags) -+{ -+ struct task_struct *parent; -+ unsigned long flags; -+ struct rq *rq; -+ -+ rq = time_task_grq_lock(p, &flags); ; -+ parent = p->parent; -+ BUG_ON(p->state != TASK_RUNNING); -+ set_task_cpu(p, task_cpu(parent)); -+ -+ activate_task(p, rq); -+ trace_sched_wakeup_new(rq, p, 1); -+ if (!(clone_flags & CLONE_VM) && rq->curr == parent && -+ !suitable_idle_cpus(p)) { -+ /* -+ * The VM isn't cloned, so we're in a good position to -+ * do child-runs-first in anticipation of an exec. This -+ * usually avoids a lot of COW overhead. -+ */ -+ resched_task(parent); -+ } else -+ try_preempt(p); -+ task_grq_unlock(&flags); -+} -+ -+/* -+ * Potentially available exiting-child timeslices are -+ * retrieved here - this way the parent does not get -+ * penalized for creating too many threads. -+ * -+ * (this cannot be used to 'generate' timeslices -+ * artificially, because any timeslice recovered here -+ * was given away by the parent in the first place.) -+ */ -+void sched_exit(struct task_struct *p) -+{ -+ struct task_struct *parent; -+ unsigned long flags; -+ struct rq *rq; -+ -+ if (p->first_time_slice) { -+ parent = p->parent; -+ rq = task_grq_lock(parent, &flags); -+ parent->rt.time_slice += p->rt.time_slice; -+ if (unlikely(parent->rt.time_slice > timeslice())) -+ parent->rt.time_slice = timeslice(); -+ task_grq_unlock(&flags); -+ } -+} -+ -+#ifdef CONFIG_PREEMPT_NOTIFIERS -+ -+/** -+ * preempt_notifier_register - tell me when current is being preempted & rescheduled -+ * @notifier: notifier struct to register -+ */ -+void preempt_notifier_register(struct preempt_notifier *notifier) -+{ -+ hlist_add_head(¬ifier->link, ¤t->preempt_notifiers); -+} -+EXPORT_SYMBOL_GPL(preempt_notifier_register); -+ -+/** -+ * preempt_notifier_unregister - no longer interested in preemption notifications -+ * @notifier: notifier struct to unregister -+ * -+ * This is safe to call from within a preemption notifier. -+ */ -+void preempt_notifier_unregister(struct preempt_notifier *notifier) -+{ -+ hlist_del(¬ifier->link); -+} -+EXPORT_SYMBOL_GPL(preempt_notifier_unregister); -+ -+static void fire_sched_in_preempt_notifiers(struct task_struct *curr) -+{ -+ struct preempt_notifier *notifier; -+ struct hlist_node *node; -+ -+ hlist_for_each_entry(notifier, node, &curr->preempt_notifiers, link) -+ notifier->ops->sched_in(notifier, raw_smp_processor_id()); -+} -+ -+static void -+fire_sched_out_preempt_notifiers(struct task_struct *curr, -+ struct task_struct *next) -+{ -+ struct preempt_notifier *notifier; -+ struct hlist_node *node; -+ -+ hlist_for_each_entry(notifier, node, &curr->preempt_notifiers, link) -+ notifier->ops->sched_out(notifier, next); -+} -+ -+#else /* !CONFIG_PREEMPT_NOTIFIERS */ -+ -+static void fire_sched_in_preempt_notifiers(struct task_struct *curr) -+{ -+} -+ -+static void -+fire_sched_out_preempt_notifiers(struct task_struct *curr, -+ struct task_struct *next) -+{ -+} -+ -+#endif /* CONFIG_PREEMPT_NOTIFIERS */ -+ -+/** -+ * prepare_task_switch - prepare to switch tasks -+ * @rq: the runqueue preparing to switch -+ * @next: the task we are going to switch to. -+ * -+ * This is called with the rq lock held and interrupts off. It must -+ * be paired with a subsequent finish_task_switch after the context -+ * switch. -+ * -+ * prepare_task_switch sets up locking and calls architecture specific -+ * hooks. -+ */ -+static inline void -+prepare_task_switch(struct rq *rq, struct task_struct *prev, -+ struct task_struct *next) -+{ -+ fire_sched_out_preempt_notifiers(prev, next); -+ prepare_lock_switch(rq, next); -+ prepare_arch_switch(next); -+} -+ -+/** -+ * finish_task_switch - clean up after a task-switch -+ * @rq: runqueue associated with task-switch -+ * @prev: the thread we just switched away from. -+ * -+ * finish_task_switch must be called after the context switch, paired -+ * with a prepare_task_switch call before the context switch. -+ * finish_task_switch will reconcile locking set up by prepare_task_switch, -+ * and do any other architecture-specific cleanup actions. -+ * -+ * Note that we may have delayed dropping an mm in context_switch(). If -+ * so, we finish that here outside of the runqueue lock. (Doing it -+ * with the lock held can cause deadlocks; see schedule() for -+ * details.) -+ */ -+static inline void finish_task_switch(struct rq *rq, struct task_struct *prev) -+ __releases(grq.lock) -+{ -+ struct mm_struct *mm = rq->prev_mm; -+ long prev_state; -+ -+ rq->prev_mm = NULL; -+ -+ /* -+ * A task struct has one reference for the use as "current". -+ * If a task dies, then it sets TASK_DEAD in tsk->state and calls -+ * schedule one last time. The schedule call will never return, and -+ * the scheduled task must drop that reference. -+ * The test for TASK_DEAD must occur while the runqueue locks are -+ * still held, otherwise prev could be scheduled on another cpu, die -+ * there before we look at prev->state, and then the reference would -+ * be dropped twice. -+ * Manfred Spraul -+ */ -+ prev_state = prev->state; -+ finish_arch_switch(prev); -+ perf_counter_task_sched_in(current, cpu_of(rq)); -+ finish_lock_switch(rq, prev); -+ -+ fire_sched_in_preempt_notifiers(current); -+ if (mm) -+ mmdrop(mm); -+ if (unlikely(prev_state == TASK_DEAD)) { -+ /* -+ * Remove function-return probe instances associated with this -+ * task and put them back on the free list. -+ */ -+ kprobe_flush_task(prev); -+ put_task_struct(prev); -+ } -+} -+ -+/** -+ * schedule_tail - first thing a freshly forked thread must call. -+ * @prev: the thread we just switched away from. -+ */ -+asmlinkage void schedule_tail(struct task_struct *prev) -+ __releases(grq.lock) -+{ -+ struct rq *rq = this_rq(); -+ -+ finish_task_switch(rq, prev); -+#ifdef __ARCH_WANT_UNLOCKED_CTXSW -+ /* In this case, finish_task_switch does not reenable preemption */ -+ preempt_enable(); -+#endif -+ if (current->set_child_tid) -+ put_user(current->pid, current->set_child_tid); -+} -+ -+/* -+ * context_switch - switch to the new MM and the new -+ * thread's register state. -+ */ -+static inline void -+context_switch(struct rq *rq, struct task_struct *prev, -+ struct task_struct *next) -+{ -+ struct mm_struct *mm, *oldmm; -+ -+ prepare_task_switch(rq, prev, next); -+ trace_sched_switch(rq, prev, next); -+ mm = next->mm; -+ oldmm = prev->active_mm; -+ /* -+ * For paravirt, this is coupled with an exit in switch_to to -+ * combine the page table reload and the switch backend into -+ * one hypercall. -+ */ -+ arch_enter_lazy_cpu_mode(); -+ -+ if (unlikely(!mm)) { -+ next->active_mm = oldmm; -+ atomic_inc(&oldmm->mm_count); -+ enter_lazy_tlb(oldmm, next); -+ } else -+ switch_mm(oldmm, mm, next); -+ -+ if (unlikely(!prev->mm)) { -+ prev->active_mm = NULL; -+ rq->prev_mm = oldmm; -+ } -+ /* -+ * Since the runqueue lock will be released by the next -+ * task (which is an invalid locking op but in the case -+ * of the scheduler it's an obvious special-case), so we -+ * do an early lockdep release here: -+ */ -+#ifndef __ARCH_WANT_UNLOCKED_CTXSW -+ spin_release(&grq.lock.dep_map, 1, _THIS_IP_); -+#endif -+ -+ /* Here we just switch the register state and the stack. */ -+ switch_to(prev, next, prev); -+ -+ barrier(); -+ /* -+ * this_rq must be evaluated again because prev may have moved -+ * CPUs since it called schedule(), thus the 'rq' on its stack -+ * frame will be invalid. -+ */ -+ finish_task_switch(this_rq(), prev); -+} -+ -+/* -+ * nr_running, nr_uninterruptible and nr_context_switches: -+ * -+ * externally visible scheduler statistics: current number of runnable -+ * threads, current number of uninterruptible-sleeping threads, total -+ * number of context switches performed since bootup. All are measured -+ * without grabbing the grq lock but the occasional inaccurate result -+ * doesn't matter so long as it's positive. -+ */ -+unsigned long nr_running(void) -+{ -+ long nr = grq.nr_running; -+ -+ if (unlikely(nr < 0)) -+ nr = 0; -+ return (unsigned long)nr; -+} -+ -+unsigned long nr_uninterruptible(void) -+{ -+ unsigned long nu = grq.nr_uninterruptible; -+ -+ if (unlikely(nu < 0)) -+ nu = 0; -+ return nu; -+} -+ -+unsigned long long nr_context_switches(void) -+{ -+ long long ns = grq.nr_switches; -+ -+ /* This is of course impossible */ -+ if (unlikely(ns < 0)) -+ ns = 1; -+ return (long long)ns; -+} -+ -+unsigned long nr_iowait(void) -+{ -+ unsigned long i, sum = 0; -+ -+ for_each_possible_cpu(i) -+ sum += atomic_read(&cpu_rq(i)->nr_iowait); -+ -+ return sum; -+} -+ -+unsigned long nr_active(void) -+{ -+ return nr_running() + nr_uninterruptible(); -+} -+ -+DEFINE_PER_CPU(struct kernel_stat, kstat); -+ -+EXPORT_PER_CPU_SYMBOL(kstat); -+ -+/* -+ * On each tick, see what percentage of that tick was attributed to each -+ * component and add the percentage to the _pc values. Once a _pc value has -+ * accumulated one tick's worth, account for that. This means the total -+ * percentage of load components will always be 100 per tick. -+ */ -+static void pc_idle_time(struct rq *rq, unsigned long pc) -+{ -+ struct cpu_usage_stat *cpustat = &kstat_this_cpu.cpustat; -+ cputime64_t tmp = cputime_to_cputime64(jiffies_to_cputime(1)); -+ -+ if (atomic_read(&rq->nr_iowait) > 0) { -+ rq->iowait_pc += pc; -+ if (rq->iowait_pc >= 100) { -+ rq->iowait_pc %= 100; -+ cpustat->iowait = cputime64_add(cpustat->iowait, tmp); -+ } -+ } else { -+ rq->idle_pc += pc; -+ if (rq->idle_pc >= 100) { -+ rq->idle_pc %= 100; -+ cpustat->idle = cputime64_add(cpustat->idle, tmp); -+ } -+ } -+} -+ -+static void -+pc_system_time(struct rq *rq, struct task_struct *p, int hardirq_offset, -+ unsigned long pc, unsigned long ns) -+{ -+ struct cpu_usage_stat *cpustat = &kstat_this_cpu.cpustat; -+ cputime_t one_jiffy = jiffies_to_cputime(1); -+ cputime_t one_jiffy_scaled = cputime_to_scaled(one_jiffy); -+ cputime64_t tmp = cputime_to_cputime64(one_jiffy); -+ -+ p->stime_pc += pc; -+ if (p->stime_pc >= 100) { -+ p->stime_pc -= 100; -+ p->stime = cputime_add(p->stime, one_jiffy); -+ p->stimescaled = cputime_add(p->stimescaled, one_jiffy_scaled); -+ account_group_system_time(p, one_jiffy); -+ acct_update_integrals(p); -+ } -+ p->se.sum_exec_runtime += ns; -+ -+ if (hardirq_count() - hardirq_offset) -+ rq->irq_pc += pc; -+ else if (softirq_count()) { -+ rq->softirq_pc += pc; -+ if (rq->softirq_pc >= 100) { -+ rq->softirq_pc %= 100; -+ cpustat->softirq = cputime64_add(cpustat->softirq, tmp); -+ } -+ } else { -+ rq->system_pc += pc; -+ if (rq->system_pc >= 100) { -+ rq->system_pc %= 100; -+ cpustat->system = cputime64_add(cpustat->system, tmp); -+ } -+ } -+} -+ -+static void pc_user_time(struct rq *rq, struct task_struct *p, -+ unsigned long pc, unsigned long ns) -+{ -+ struct cpu_usage_stat *cpustat = &kstat_this_cpu.cpustat; -+ cputime_t one_jiffy = jiffies_to_cputime(1); -+ cputime_t one_jiffy_scaled = cputime_to_scaled(one_jiffy); -+ cputime64_t tmp = cputime_to_cputime64(one_jiffy); -+ -+ p->utime_pc += pc; -+ if (p->utime_pc >= 100) { -+ p->utime_pc -= 100; -+ p->utime = cputime_add(p->utime, one_jiffy); -+ p->utimescaled = cputime_add(p->utimescaled, one_jiffy_scaled); -+ account_group_user_time(p, one_jiffy); -+ acct_update_integrals(p); -+ } -+ p->se.sum_exec_runtime += ns; -+ -+ if (TASK_NICE(p) > 0 || idleprio_task(p)) { -+ rq->nice_pc += pc; -+ if (rq->nice_pc >= 100) { -+ rq->nice_pc %= 100; -+ cpustat->nice = cputime64_add(cpustat->nice, tmp); -+ } -+ } else { -+ rq->user_pc += pc; -+ if (rq->user_pc >= 100) { -+ rq->user_pc %= 100; -+ cpustat->user = cputime64_add(cpustat->user, tmp); -+ } -+ } -+} -+ -+/* Convert nanoseconds to percentage of one tick. */ -+#define NS_TO_PC(NS) (NS * 100 / JIFFIES_TO_NS(1)) -+ -+/* -+ * This is called on clock ticks and on context switches. -+ * Bank in p->se.sum_exec_runtime the ns elapsed since the last tick or switch. -+ * CPU scheduler quota accounting is also performed here in microseconds. -+ * The value returned from sched_clock() occasionally gives bogus values so -+ * some sanity checking is required. Time is supposed to be banked all the -+ * time so default to half a tick to make up for when sched_clock reverts -+ * to just returning jiffies, and for hardware that can't do tsc. -+ */ -+static void -+update_cpu_clock(struct rq *rq, struct task_struct *p, int tick) -+{ -+ long time_diff = rq->clock - p->last_ran; -+ long account_ns = rq->clock - rq->timekeep_clock; -+ struct task_struct *idle = rq->idle; -+ unsigned long account_pc; -+ -+ /* -+ * There should be less than or equal to one jiffy worth, and not -+ * negative/overflow. time_diff is only used for internal scheduler -+ * time_slice accounting. -+ */ -+ if (time_diff <= 0) -+ time_diff = JIFFIES_TO_NS(1) / 2; -+ else if (time_diff > JIFFIES_TO_NS(1)) -+ time_diff = JIFFIES_TO_NS(1); -+ -+ if (unlikely(account_ns < 0)) -+ account_ns = 0; -+ -+ account_pc = NS_TO_PC(account_ns); -+ -+ if (tick) { -+ int user_tick = user_mode(get_irq_regs()); -+ -+ /* Accurate tick timekeeping */ -+ if (user_tick) -+ pc_user_time(rq, p, account_pc, account_ns); -+ else if (p != idle || (irq_count() != HARDIRQ_OFFSET)) -+ pc_system_time(rq, p, HARDIRQ_OFFSET, -+ account_pc, account_ns); -+ else -+ pc_idle_time(rq, account_pc); -+ } else { -+ /* Accurate subtick timekeeping */ -+ if (p == idle) -+ pc_idle_time(rq, account_pc); -+ else -+ pc_user_time(rq, p, account_pc, account_ns); -+ } -+ -+ /* time_slice accounting is done in usecs to avoid overflow on 32bit */ -+ if (rq->rq_policy != SCHED_FIFO && p != idle) -+ rq->rq_time_slice -= time_diff / 1000; -+ p->last_ran = rq->timekeep_clock = rq->clock; -+} -+ -+/* -+ * Return any ns on the sched_clock that have not yet been accounted in -+ * @p in case that task is currently running. -+ * -+ * Called with task_grq_lock() held on @rq. -+ */ -+static u64 do_task_delta_exec(struct task_struct *p, struct rq *rq) -+{ -+ u64 ns = 0; -+ -+ if (p == rq->curr) { -+ update_rq_clock(rq); -+ ns = rq->clock - p->last_ran; -+ if ((s64)ns < 0) -+ ns = 0; -+ } -+ -+ return ns; -+} -+ -+unsigned long long task_delta_exec(struct task_struct *p) -+{ -+ unsigned long flags; -+ struct rq *rq; -+ u64 ns = 0; -+ -+ rq = task_grq_lock(p, &flags); -+ ns = do_task_delta_exec(p, rq); -+ task_grq_unlock(&flags); -+ -+ return ns; -+} -+ -+/* -+ * Return accounted runtime for the task. -+ * In case the task is currently running, return the runtime plus current's -+ * pending runtime that have not been accounted yet. -+ */ -+unsigned long long task_sched_runtime(struct task_struct *p) -+{ -+ unsigned long flags; -+ struct rq *rq; -+ u64 ns = 0; -+ -+ rq = task_grq_lock(p, &flags); -+ ns = p->se.sum_exec_runtime + do_task_delta_exec(p, rq); -+ task_grq_unlock(&flags); -+ -+ return ns; -+} -+ -+/* -+ * Return sum_exec_runtime for the thread group. -+ * In case the task is currently running, return the sum plus current's -+ * pending runtime that have not been accounted yet. -+ * -+ * Note that the thread group might have other running tasks as well, -+ * so the return value not includes other pending runtime that other -+ * running tasks might have. -+ */ -+unsigned long long thread_group_sched_runtime(struct task_struct *p) -+{ -+ struct task_cputime totals; -+ unsigned long flags; -+ struct rq *rq; -+ u64 ns; -+ -+ rq = task_grq_lock(p, &flags); -+ thread_group_cputime(p, &totals); -+ ns = totals.sum_exec_runtime + do_task_delta_exec(p, rq); -+ task_grq_unlock(&flags); -+ -+ return ns; -+} -+ -+/* Compatibility crap for removal */ -+void account_user_time(struct task_struct *p, cputime_t cputime, -+ cputime_t cputime_scaled) -+{ -+} -+ -+void account_idle_time(cputime_t cputime) -+{ -+} -+ -+/* -+ * Account guest cpu time to a process. -+ * @p: the process that the cpu time gets accounted to -+ * @cputime: the cpu time spent in virtual machine since the last update -+ * @cputime_scaled: cputime scaled by cpu frequency -+ */ -+static void account_guest_time(struct task_struct *p, cputime_t cputime, -+ cputime_t cputime_scaled) -+{ -+ cputime64_t tmp; -+ struct cpu_usage_stat *cpustat = &kstat_this_cpu.cpustat; -+ -+ tmp = cputime_to_cputime64(cputime); -+ -+ /* Add guest time to process. */ -+ p->utime = cputime_add(p->utime, cputime); -+ p->utimescaled = cputime_add(p->utimescaled, cputime_scaled); -+ account_group_user_time(p, cputime); -+ p->gtime = cputime_add(p->gtime, cputime); -+ -+ /* Add guest time to cpustat. */ -+ cpustat->user = cputime64_add(cpustat->user, tmp); -+ cpustat->guest = cputime64_add(cpustat->guest, tmp); -+} -+ -+/* -+ * Account system cpu time to a process. -+ * @p: the process that the cpu time gets accounted to -+ * @hardirq_offset: the offset to subtract from hardirq_count() -+ * @cputime: the cpu time spent in kernel space since the last update -+ * @cputime_scaled: cputime scaled by cpu frequency -+ * This is for guest only now. -+ */ -+void account_system_time(struct task_struct *p, int hardirq_offset, -+ cputime_t cputime, cputime_t cputime_scaled) -+{ -+ -+ if ((p->flags & PF_VCPU) && (irq_count() - hardirq_offset == 0)) -+ account_guest_time(p, cputime, cputime_scaled); -+} -+ -+/* -+ * Account for involuntary wait time. -+ * @steal: the cpu time spent in involuntary wait -+ */ -+void account_steal_time(cputime_t cputime) -+{ -+ struct cpu_usage_stat *cpustat = &kstat_this_cpu.cpustat; -+ cputime64_t cputime64 = cputime_to_cputime64(cputime); -+ -+ cpustat->steal = cputime64_add(cpustat->steal, cputime64); -+} -+ -+/* -+ * Account for idle time. -+ * @cputime: the cpu time spent in idle wait -+ */ -+static void account_idle_times(cputime_t cputime) -+{ -+ struct cpu_usage_stat *cpustat = &kstat_this_cpu.cpustat; -+ cputime64_t cputime64 = cputime_to_cputime64(cputime); -+ struct rq *rq = this_rq(); -+ -+ if (atomic_read(&rq->nr_iowait) > 0) -+ cpustat->iowait = cputime64_add(cpustat->iowait, cputime64); -+ else -+ cpustat->idle = cputime64_add(cpustat->idle, cputime64); -+} -+ -+#ifndef CONFIG_VIRT_CPU_ACCOUNTING -+ -+void account_process_tick(struct task_struct *p, int user_tick) -+{ -+} -+ -+/* -+ * Account multiple ticks of steal time. -+ * @p: the process from which the cpu time has been stolen -+ * @ticks: number of stolen ticks -+ */ -+void account_steal_ticks(unsigned long ticks) -+{ -+ account_steal_time(jiffies_to_cputime(ticks)); -+} -+ -+/* -+ * Account multiple ticks of idle time. -+ * @ticks: number of stolen ticks -+ */ -+void account_idle_ticks(unsigned long ticks) -+{ -+ account_idle_times(jiffies_to_cputime(ticks)); -+} -+#endif -+ -+/* -+ * Functions to test for when SCHED_ISO tasks have used their allocated -+ * quota as real time scheduling and convert them back to SCHED_NORMAL. -+ * Where possible, the data is tested lockless, to avoid grabbing grq_lock -+ * because the occasional inaccurate result won't matter. However the -+ * data is only ever modified under lock. -+ */ -+static void set_iso_refractory(void) -+{ -+ grq_lock(); -+ grq.iso_refractory = 1; -+ grq_unlock(); -+} -+ -+static void clear_iso_refractory(void) -+{ -+ grq_lock(); -+ grq.iso_refractory = 0; -+ grq_unlock(); -+} -+ -+/* -+ * Test if SCHED_ISO tasks have run longer than their alloted period as RT -+ * tasks and set the refractory flag if necessary. There is 10% hysteresis -+ * for unsetting the flag. -+ */ -+static unsigned int test_ret_isorefractory(struct rq *rq) -+{ -+ if (likely(!grq.iso_refractory)) { -+ if (grq.iso_ticks / ISO_PERIOD > sched_iso_cpu) -+ set_iso_refractory(); -+ } else { -+ if (grq.iso_ticks / ISO_PERIOD < (sched_iso_cpu * 90 / 100)) -+ clear_iso_refractory(); -+ } -+ return grq.iso_refractory; -+} -+ -+static void iso_tick(void) -+{ -+ grq_lock(); -+ grq.iso_ticks += 100; -+ grq_unlock(); -+} -+ -+/* No SCHED_ISO task was running so decrease rq->iso_ticks */ -+static inline void no_iso_tick(void) -+{ -+ if (grq.iso_ticks) { -+ grq_lock(); -+ grq.iso_ticks = grq.iso_ticks * (ISO_PERIOD - 1) / ISO_PERIOD; -+ grq_unlock(); -+ } -+} -+ -+static int rq_running_iso(struct rq *rq) -+{ -+ return rq->rq_prio == ISO_PRIO; -+} -+ -+/* This manages tasks that have run out of timeslice during a scheduler_tick */ -+static void task_running_tick(struct rq *rq) -+{ -+ struct task_struct *p; -+ -+ /* -+ * If a SCHED_ISO task is running we increment the iso_ticks. In -+ * order to prevent SCHED_ISO tasks from causing starvation in the -+ * presence of true RT tasks we account those as iso_ticks as well. -+ */ -+ if ((rt_queue(rq) || (iso_queue(rq) && !grq.iso_refractory))) { -+ if (grq.iso_ticks <= (ISO_PERIOD * 100) - 100) -+ iso_tick(); -+ } else -+ no_iso_tick(); -+ -+ if (iso_queue(rq)) { -+ if (unlikely(test_ret_isorefractory(rq))) { -+ if (rq_running_iso(rq)) { -+ /* -+ * SCHED_ISO task is running as RT and limit -+ * has been hit. Force it to reschedule as -+ * SCHED_NORMAL by zeroing its time_slice -+ */ -+ rq->rq_time_slice = 0; -+ } -+ } -+ } -+ -+ /* SCHED_FIFO tasks never run out of timeslice. */ -+ if (rq_idle(rq) || rq->rq_time_slice > 0 || rq->rq_policy == SCHED_FIFO) -+ return; -+ -+ /* p->rt.time_slice <= 0. We only modify task_struct under grq lock */ -+ grq_lock(); -+ p = rq->curr; -+ if (likely(task_running(p))) { -+ requeue_task(p); -+ set_tsk_need_resched(p); -+ } -+ grq_unlock(); -+} -+ -+void wake_up_idle_cpu(int cpu); -+ -+/* -+ * This function gets called by the timer code, with HZ frequency. -+ * We call it with interrupts disabled. The data modified is all -+ * local to struct rq so we don't need to grab grq lock. -+ */ -+void scheduler_tick(void) -+{ -+ int cpu = smp_processor_id(); -+ struct rq *rq = cpu_rq(cpu); -+ -+ sched_clock_tick(); -+ update_rq_clock(rq); -+ update_cpu_clock(rq, rq->curr, 1); -+ if (!rq_idle(rq)) -+ task_running_tick(rq); -+ else { -+ no_iso_tick(); -+ if (unlikely(queued_notrunning())) -+ set_tsk_need_resched(rq->idle); -+ } -+} -+ -+notrace unsigned long get_parent_ip(unsigned long addr) -+{ -+ if (in_lock_functions(addr)) { -+ addr = CALLER_ADDR2; -+ if (in_lock_functions(addr)) -+ addr = CALLER_ADDR3; -+ } -+ return addr; -+} -+ -+#if defined(CONFIG_PREEMPT) && (defined(CONFIG_DEBUG_PREEMPT) || \ -+ defined(CONFIG_PREEMPT_TRACER)) -+void __kprobes add_preempt_count(int val) -+{ -+#ifdef CONFIG_DEBUG_PREEMPT -+ /* -+ * Underflow? -+ */ -+ if (DEBUG_LOCKS_WARN_ON((preempt_count() < 0))) -+ return; -+#endif -+ preempt_count() += val; -+#ifdef CONFIG_DEBUG_PREEMPT -+ /* -+ * Spinlock count overflowing soon? -+ */ -+ DEBUG_LOCKS_WARN_ON((preempt_count() & PREEMPT_MASK) >= -+ PREEMPT_MASK - 10); -+#endif -+ if (preempt_count() == val) -+ trace_preempt_off(CALLER_ADDR0, get_parent_ip(CALLER_ADDR1)); -+} -+EXPORT_SYMBOL(add_preempt_count); -+ -+void __kprobes sub_preempt_count(int val) -+{ -+#ifdef CONFIG_DEBUG_PREEMPT -+ /* -+ * Underflow? -+ */ -+ if (DEBUG_LOCKS_WARN_ON(val > preempt_count())) -+ return; -+ /* -+ * Is the spinlock portion underflowing? -+ */ -+ if (DEBUG_LOCKS_WARN_ON((val < PREEMPT_MASK) && -+ !(preempt_count() & PREEMPT_MASK))) -+ return; -+#endif -+ -+ if (preempt_count() == val) -+ trace_preempt_on(CALLER_ADDR0, get_parent_ip(CALLER_ADDR1)); -+ preempt_count() -= val; -+} -+EXPORT_SYMBOL(sub_preempt_count); -+#endif -+ -+/* -+ * Deadline is "now" in jiffies + (offset by priority). Setting the deadline -+ * is the key to everything. It distributes cpu fairly amongst tasks of the -+ * same nice value, it proportions cpu according to nice level, it means the -+ * task that last woke up the longest ago has the earliest deadline, thus -+ * ensuring that interactive tasks get low latency on wake up. -+ */ -+static inline int prio_deadline_diff(struct task_struct *p) -+{ -+ return (pratio(p) * rr_interval * HZ / 1000 / 100) ? : 1; -+} -+ -+static inline int longest_deadline(void) -+{ -+ return (prio_ratios[39] * rr_interval * HZ / 1000 / 100); -+} -+ -+/* -+ * SCHED_IDLE tasks still have a deadline set, but offset by to nice +19. -+ * This allows nice levels to work between IDLEPRIO tasks and gives a -+ * deadline longer than nice +19 for when they're scheduled as SCHED_NORMAL -+ * tasks. -+ */ -+static inline void time_slice_expired(struct task_struct *p) -+{ -+ reset_first_time_slice(p); -+ p->rt.time_slice = timeslice(); -+ p->deadline = jiffies + prio_deadline_diff(p); -+ if (idleprio_task(p)) -+ p->deadline += longest_deadline(); -+} -+ -+static inline void check_deadline(struct task_struct *p) -+{ -+ if (p->rt.time_slice <= 0) -+ time_slice_expired(p); -+} -+ -+/* -+ * O(n) lookup of all tasks in the global runqueue. The real brainfuck -+ * of lock contention and O(n). It's not really O(n) as only the queued, -+ * but not running tasks are scanned, and is O(n) queued in the worst case -+ * scenario only because the right task can be found before scanning all of -+ * them. -+ * Tasks are selected in this order: -+ * Real time tasks are selected purely by their static priority and in the -+ * order they were queued, so the lowest value idx, and the first queued task -+ * of that priority value is chosen. -+ * If no real time tasks are found, the SCHED_ISO priority is checked, and -+ * all SCHED_ISO tasks have the same priority value, so they're selected by -+ * the earliest deadline value. -+ * If no SCHED_ISO tasks are found, SCHED_NORMAL tasks are selected by the -+ * earliest deadline. -+ * Finally if no SCHED_NORMAL tasks are found, SCHED_IDLEPRIO tasks are -+ * selected by the earliest deadline. -+ */ -+static inline struct -+task_struct *earliest_deadline_task(struct rq *rq, struct task_struct *idle) -+{ -+ unsigned long dl, earliest_deadline = 0; /* Initialise to silence compiler */ -+ struct task_struct *p, *edt; -+ unsigned int cpu = rq->cpu; -+ struct list_head *queue; -+ int idx = 0; -+ -+ edt = idle; -+retry: -+ idx = find_next_bit(grq.prio_bitmap, PRIO_LIMIT, idx); -+ if (idx >= PRIO_LIMIT) -+ goto out; -+ queue = &grq.queue[idx]; -+ list_for_each_entry(p, queue, rt.run_list) { -+ /* Make sure cpu affinity is ok */ -+ if (!cpu_isset(cpu, p->cpus_allowed)) -+ continue; -+ if (idx < MAX_RT_PRIO) { -+ /* We found an rt task */ -+ edt = p; -+ goto out_take; -+ } -+ -+ /* -+ * No rt task, select the earliest deadline task now. -+ * On the 1st run the 2nd condition is never used, so -+ * there is no need to initialise earliest_deadline -+ * before. Normalise all old deadlines to now. -+ */ -+ if (time_before(p->deadline, jiffies)) -+ dl = jiffies; -+ else -+ dl = p->deadline; -+ -+ if (edt == idle || -+ time_before(dl, earliest_deadline)) { -+ earliest_deadline = dl; -+ edt = p; -+ } -+ } -+ if (edt == idle) { -+ if (++idx < PRIO_LIMIT) -+ goto retry; -+ goto out; -+ } -+out_take: -+ take_task(rq, edt); -+out: -+ return edt; -+} -+ -+#ifdef CONFIG_SMP -+static inline void set_cpuidle_map(unsigned long cpu) -+{ -+ cpu_set(cpu, grq.cpu_idle_map); -+} -+ -+static inline void clear_cpuidle_map(unsigned long cpu) -+{ -+ cpu_clear(cpu, grq.cpu_idle_map); -+} -+ -+#else /* CONFIG_SMP */ -+static inline void set_cpuidle_map(unsigned long cpu) -+{ -+} -+ -+static inline void clear_cpuidle_map(unsigned long cpu) -+{ -+} -+#endif /* !CONFIG_SMP */ -+ -+/* -+ * Print scheduling while atomic bug: -+ */ -+static noinline void __schedule_bug(struct task_struct *prev) -+{ -+ struct pt_regs *regs = get_irq_regs(); -+ -+ printk(KERN_ERR "BUG: scheduling while atomic: %s/%d/0x%08x\n", -+ prev->comm, prev->pid, preempt_count()); -+ -+ debug_show_held_locks(prev); -+ print_modules(); -+ if (irqs_disabled()) -+ print_irqtrace_events(prev); -+ -+ if (regs) -+ show_regs(regs); -+ else -+ dump_stack(); -+} -+ -+/* -+ * Various schedule()-time debugging checks and statistics: -+ */ -+static inline void schedule_debug(struct task_struct *prev) -+{ -+ /* -+ * Test if we are atomic. Since do_exit() needs to call into -+ * schedule() atomically, we ignore that path for now. -+ * Otherwise, whine if we are scheduling when we should not be. -+ */ -+ if (unlikely(in_atomic_preempt_off() && !prev->exit_state)) -+ __schedule_bug(prev); -+ -+ profile_hit(SCHED_PROFILING, __builtin_return_address(0)); -+ -+ schedstat_inc(this_rq(), sched_count); -+#ifdef CONFIG_SCHEDSTATS -+ if (unlikely(prev->lock_depth >= 0)) { -+ schedstat_inc(this_rq(), bkl_count); -+ schedstat_inc(prev, sched_info.bkl_count); -+ } -+#endif -+} -+ -+/* -+ * schedule() is the main scheduler function. -+ */ -+asmlinkage void __sched __schedule(void) -+{ -+ struct task_struct *prev, *next, *idle; -+ int deactivate = 0, cpu; -+ long *switch_count; -+ struct rq *rq; -+ u64 now; -+ -+ cpu = smp_processor_id(); -+ rq = this_rq(); -+ rcu_qsctr_inc(cpu); -+ prev = rq->curr; -+ switch_count = &prev->nivcsw; -+ -+ release_kernel_lock(prev); -+need_resched_nonpreemptible: -+ -+ schedule_debug(prev); -+ idle = rq->idle; -+ /* -+ * The idle thread is not allowed to schedule! -+ * Remove this check after it has been exercised a bit. -+ */ -+ if (unlikely(prev == idle) && prev->state != TASK_RUNNING) { -+ printk(KERN_ERR "bad: scheduling from the idle thread!\n"); -+ dump_stack(); -+ } -+ -+ grq_lock_irq(); -+ update_rq_clock(rq); -+ now = rq->clock; -+ update_cpu_clock(rq, prev, 0); -+ -+ clear_tsk_need_resched(prev); -+ -+ if (prev->state && !(preempt_count() & PREEMPT_ACTIVE)) { -+ if (unlikely(signal_pending_state(prev->state, prev))) -+ prev->state = TASK_RUNNING; -+ else -+ deactivate = 1; -+ switch_count = &prev->nvcsw; -+ } -+ -+ if (prev != idle) { -+ /* Update all the information stored on struct rq */ -+ prev->rt.time_slice = rq->rq_time_slice; -+ prev->deadline = rq->rq_deadline; -+ check_deadline(prev); -+ return_task(prev, deactivate); -+ } -+ -+ if (likely(queued_notrunning())) { -+ next = earliest_deadline_task(rq, idle); -+ } else { -+ next = idle; -+ schedstat_inc(rq, sched_goidle); -+ } -+ -+ if (next == rq->idle) -+ set_cpuidle_map(cpu); -+ else -+ clear_cpuidle_map(cpu); -+ -+ prefetch(next); -+ prefetch_stack(next); -+ -+ prev->timestamp = prev->last_ran = now; -+ -+ if (likely(prev != next)) { -+ rq->rq_time_slice = next->rt.time_slice; -+ rq->rq_deadline = next->deadline; -+ rq->rq_prio = next->prio; -+ -+ sched_info_switch(prev, next); -+ grq.nr_switches++; -+ next->oncpu = 1; -+ prev->oncpu = 0; -+ rq->curr = next; -+ ++*switch_count; -+ -+ context_switch(rq, prev, next); /* unlocks the rq */ -+ /* -+ * the context switch might have flipped the stack from under -+ * us, hence refresh the local variables. -+ */ -+ cpu = smp_processor_id(); -+ rq = cpu_rq(cpu); -+ } else -+ grq_unlock_irq(); -+ -+ if (unlikely(reacquire_kernel_lock(current) < 0)) -+ goto need_resched_nonpreemptible; -+} -+ -+asmlinkage void __sched schedule(void) -+{ -+need_resched: -+ preempt_disable(); -+ __schedule(); -+ preempt_enable_no_resched(); -+ if (unlikely(test_thread_flag(TIF_NEED_RESCHED))) -+ goto need_resched; -+} -+EXPORT_SYMBOL(schedule); -+ -+#ifdef CONFIG_SMP -+int mutex_spin_on_owner(struct mutex *lock, struct thread_info *owner) -+{ -+ return 0; -+} -+#endif -+ -+#ifdef CONFIG_PREEMPT -+/* -+ * this is the entry point to schedule() from in-kernel preemption -+ * off of preempt_enable. Kernel preemptions off return from interrupt -+ * occur there and call schedule directly. -+ */ -+asmlinkage void __sched preempt_schedule(void) -+{ -+ struct thread_info *ti = current_thread_info(); -+ -+ /* -+ * If there is a non-zero preempt_count or interrupts are disabled, -+ * we do not want to preempt the current task. Just return.. -+ */ -+ if (likely(ti->preempt_count || irqs_disabled())) -+ return; -+ -+ do { -+ add_preempt_count(PREEMPT_ACTIVE); -+ schedule(); -+ sub_preempt_count(PREEMPT_ACTIVE); -+ -+ /* -+ * Check again in case we missed a preemption opportunity -+ * between schedule and now. -+ */ -+ barrier(); -+ } while (need_resched()); -+} -+EXPORT_SYMBOL(preempt_schedule); -+ -+/* -+ * this is the entry point to schedule() from kernel preemption -+ * off of irq context. -+ * Note, that this is called and return with irqs disabled. This will -+ * protect us against recursive calling from irq. -+ */ -+asmlinkage void __sched preempt_schedule_irq(void) -+{ -+ struct thread_info *ti = current_thread_info(); -+ -+ /* Catch callers which need to be fixed */ -+ BUG_ON(ti->preempt_count || !irqs_disabled()); -+ -+ do { -+ add_preempt_count(PREEMPT_ACTIVE); -+ local_irq_enable(); -+ schedule(); -+ local_irq_disable(); -+ sub_preempt_count(PREEMPT_ACTIVE); -+ -+ /* -+ * Check again in case we missed a preemption opportunity -+ * between schedule and now. -+ */ -+ barrier(); -+ } while (need_resched()); -+} -+ -+#endif /* CONFIG_PREEMPT */ -+ -+int default_wake_function(wait_queue_t *curr, unsigned mode, int sync, -+ void *key) -+{ -+ return try_to_wake_up(curr->private, mode, sync); -+} -+EXPORT_SYMBOL(default_wake_function); -+ -+/* -+ * The core wakeup function. Non-exclusive wakeups (nr_exclusive == 0) just -+ * wake everything up. If it's an exclusive wakeup (nr_exclusive == small +ve -+ * number) then we wake all the non-exclusive tasks and one exclusive task. -+ * -+ * There are circumstances in which we can try to wake a task which has already -+ * started to run but is not in state TASK_RUNNING. try_to_wake_up() returns -+ * zero in this (rare) case, and we handle it by continuing to scan the queue. -+ */ -+void __wake_up_common(wait_queue_head_t *q, unsigned int mode, -+ int nr_exclusive, int sync, void *key) -+{ -+ struct list_head *tmp, *next; -+ -+ list_for_each_safe(tmp, next, &q->task_list) { -+ wait_queue_t *curr = list_entry(tmp, wait_queue_t, task_list); -+ unsigned flags = curr->flags; -+ -+ if (curr->func(curr, mode, sync, key) && -+ (flags & WQ_FLAG_EXCLUSIVE) && !--nr_exclusive) -+ break; -+ } -+} -+ -+/** -+ * __wake_up - wake up threads blocked on a waitqueue. -+ * @q: the waitqueue -+ * @mode: which threads -+ * @nr_exclusive: how many wake-one or wake-many threads to wake up -+ * @key: is directly passed to the wakeup function -+ * -+ * It may be assumed that this function implies a write memory barrier before -+ * changing the task state if and only if any tasks are woken up. -+ */ -+void __wake_up(wait_queue_head_t *q, unsigned int mode, -+ int nr_exclusive, void *key) -+{ -+ unsigned long flags; -+ -+ spin_lock_irqsave(&q->lock, flags); -+ __wake_up_common(q, mode, nr_exclusive, 0, key); -+ spin_unlock_irqrestore(&q->lock, flags); -+} -+EXPORT_SYMBOL(__wake_up); -+ -+/* -+ * Same as __wake_up but called with the spinlock in wait_queue_head_t held. -+ */ -+void __wake_up_locked(wait_queue_head_t *q, unsigned int mode) -+{ -+ __wake_up_common(q, mode, 1, 0, NULL); -+} -+ -+void __wake_up_locked_key(wait_queue_head_t *q, unsigned int mode, void *key) -+{ -+ __wake_up_common(q, mode, 1, 0, key); -+} -+ -+/** -+ * __wake_up_sync_key - wake up threads blocked on a waitqueue. -+ * @q: the waitqueue -+ * @mode: which threads -+ * @nr_exclusive: how many wake-one or wake-many threads to wake up -+ * @key: opaque value to be passed to wakeup targets -+ * -+ * The sync wakeup differs that the waker knows that it will schedule -+ * away soon, so while the target thread will be woken up, it will not -+ * be migrated to another CPU - ie. the two threads are 'synchronized' -+ * with each other. This can prevent needless bouncing between CPUs. -+ * -+ * On UP it can prevent extra preemption. -+ * -+ * It may be assumed that this function implies a write memory barrier before -+ * changing the task state if and only if any tasks are woken up. -+ */ -+void __wake_up_sync_key(wait_queue_head_t *q, unsigned int mode, -+ int nr_exclusive, void *key) -+{ -+ unsigned long flags; -+ int sync = 1; -+ -+ if (unlikely(!q)) -+ return; -+ -+ if (unlikely(!nr_exclusive)) -+ sync = 0; -+ -+ spin_lock_irqsave(&q->lock, flags); -+ __wake_up_common(q, mode, nr_exclusive, sync, key); -+ spin_unlock_irqrestore(&q->lock, flags); -+} -+EXPORT_SYMBOL_GPL(__wake_up_sync_key); -+ -+/** -+ * __wake_up_sync - wake up threads blocked on a waitqueue. -+ * @q: the waitqueue -+ * @mode: which threads -+ * @nr_exclusive: how many wake-one or wake-many threads to wake up -+ * -+ * The sync wakeup differs that the waker knows that it will schedule -+ * away soon, so while the target thread will be woken up, it will not -+ * be migrated to another CPU - ie. the two threads are 'synchronized' -+ * with each other. This can prevent needless bouncing between CPUs. -+ * -+ * On UP it can prevent extra preemption. -+ */ -+void __wake_up_sync(wait_queue_head_t *q, unsigned int mode, int nr_exclusive) -+{ -+ unsigned long flags; -+ int sync = 1; -+ -+ if (unlikely(!q)) -+ return; -+ -+ if (unlikely(!nr_exclusive)) -+ sync = 0; -+ -+ spin_lock_irqsave(&q->lock, flags); -+ __wake_up_common(q, mode, nr_exclusive, sync, NULL); -+ spin_unlock_irqrestore(&q->lock, flags); -+} -+EXPORT_SYMBOL_GPL(__wake_up_sync); /* For internal use only */ -+ -+/** -+ * complete: - signals a single thread waiting on this completion -+ * @x: holds the state of this particular completion -+ * -+ * This will wake up a single thread waiting on this completion. Threads will be -+ * awakened in the same order in which they were queued. -+ * -+ * See also complete_all(), wait_for_completion() and related routines. -+ * -+ * It may be assumed that this function implies a write memory barrier before -+ * changing the task state if and only if any tasks are woken up. -+ */ -+void complete(struct completion *x) -+{ -+ unsigned long flags; -+ -+ spin_lock_irqsave(&x->wait.lock, flags); -+ x->done++; -+ __wake_up_common(&x->wait, TASK_NORMAL, 1, 0, NULL); -+ spin_unlock_irqrestore(&x->wait.lock, flags); -+} -+EXPORT_SYMBOL(complete); -+ -+/** -+ * complete_all: - signals all threads waiting on this completion -+ * @x: holds the state of this particular completion -+ * -+ * This will wake up all threads waiting on this particular completion event. -+ * -+ * It may be assumed that this function implies a write memory barrier before -+ * changing the task state if and only if any tasks are woken up. -+ */ -+void complete_all(struct completion *x) -+{ -+ unsigned long flags; -+ -+ spin_lock_irqsave(&x->wait.lock, flags); -+ x->done += UINT_MAX/2; -+ __wake_up_common(&x->wait, TASK_NORMAL, 0, 0, NULL); -+ spin_unlock_irqrestore(&x->wait.lock, flags); -+} -+EXPORT_SYMBOL(complete_all); -+ -+static inline long __sched -+do_wait_for_common(struct completion *x, long timeout, int state) -+{ -+ if (!x->done) { -+ DECLARE_WAITQUEUE(wait, current); -+ -+ wait.flags |= WQ_FLAG_EXCLUSIVE; -+ __add_wait_queue_tail(&x->wait, &wait); -+ do { -+ if (signal_pending_state(state, current)) { -+ timeout = -ERESTARTSYS; -+ break; -+ } -+ __set_current_state(state); -+ spin_unlock_irq(&x->wait.lock); -+ timeout = schedule_timeout(timeout); -+ spin_lock_irq(&x->wait.lock); -+ } while (!x->done && timeout); -+ __remove_wait_queue(&x->wait, &wait); -+ if (!x->done) -+ return timeout; -+ } -+ x->done--; -+ return timeout ?: 1; -+} -+ -+static long __sched -+wait_for_common(struct completion *x, long timeout, int state) -+{ -+ might_sleep(); -+ -+ spin_lock_irq(&x->wait.lock); -+ timeout = do_wait_for_common(x, timeout, state); -+ spin_unlock_irq(&x->wait.lock); -+ return timeout; -+} -+ -+/** -+ * wait_for_completion: - waits for completion of a task -+ * @x: holds the state of this particular completion -+ * -+ * This waits to be signaled for completion of a specific task. It is NOT -+ * interruptible and there is no timeout. -+ * -+ * See also similar routines (i.e. wait_for_completion_timeout()) with timeout -+ * and interrupt capability. Also see complete(). -+ */ -+void __sched wait_for_completion(struct completion *x) -+{ -+ wait_for_common(x, MAX_SCHEDULE_TIMEOUT, TASK_UNINTERRUPTIBLE); -+} -+EXPORT_SYMBOL(wait_for_completion); -+ -+/** -+ * wait_for_completion_timeout: - waits for completion of a task (w/timeout) -+ * @x: holds the state of this particular completion -+ * @timeout: timeout value in jiffies -+ * -+ * This waits for either a completion of a specific task to be signaled or for a -+ * specified timeout to expire. The timeout is in jiffies. It is not -+ * interruptible. -+ */ -+unsigned long __sched -+wait_for_completion_timeout(struct completion *x, unsigned long timeout) -+{ -+ return wait_for_common(x, timeout, TASK_UNINTERRUPTIBLE); -+} -+EXPORT_SYMBOL(wait_for_completion_timeout); -+ -+/** -+ * wait_for_completion_interruptible: - waits for completion of a task (w/intr) -+ * @x: holds the state of this particular completion -+ * -+ * This waits for completion of a specific task to be signaled. It is -+ * interruptible. -+ */ -+int __sched wait_for_completion_interruptible(struct completion *x) -+{ -+ long t = wait_for_common(x, MAX_SCHEDULE_TIMEOUT, TASK_INTERRUPTIBLE); -+ if (t == -ERESTARTSYS) -+ return t; -+ return 0; -+} -+EXPORT_SYMBOL(wait_for_completion_interruptible); -+ -+/** -+ * wait_for_completion_interruptible_timeout: - waits for completion (w/(to,intr)) -+ * @x: holds the state of this particular completion -+ * @timeout: timeout value in jiffies -+ * -+ * This waits for either a completion of a specific task to be signaled or for a -+ * specified timeout to expire. It is interruptible. The timeout is in jiffies. -+ */ -+unsigned long __sched -+wait_for_completion_interruptible_timeout(struct completion *x, -+ unsigned long timeout) -+{ -+ return wait_for_common(x, timeout, TASK_INTERRUPTIBLE); -+} -+EXPORT_SYMBOL(wait_for_completion_interruptible_timeout); -+ -+/** -+ * wait_for_completion_killable: - waits for completion of a task (killable) -+ * @x: holds the state of this particular completion -+ * -+ * This waits to be signaled for completion of a specific task. It can be -+ * interrupted by a kill signal. -+ */ -+int __sched wait_for_completion_killable(struct completion *x) -+{ -+ long t = wait_for_common(x, MAX_SCHEDULE_TIMEOUT, TASK_KILLABLE); -+ if (t == -ERESTARTSYS) -+ return t; -+ return 0; -+} -+EXPORT_SYMBOL(wait_for_completion_killable); -+ -+/** -+ * try_wait_for_completion - try to decrement a completion without blocking -+ * @x: completion structure -+ * -+ * Returns: 0 if a decrement cannot be done without blocking -+ * 1 if a decrement succeeded. -+ * -+ * If a completion is being used as a counting completion, -+ * attempt to decrement the counter without blocking. This -+ * enables us to avoid waiting if the resource the completion -+ * is protecting is not available. -+ */ -+bool try_wait_for_completion(struct completion *x) -+{ -+ int ret = 1; -+ -+ spin_lock_irq(&x->wait.lock); -+ if (!x->done) -+ ret = 0; -+ else -+ x->done--; -+ spin_unlock_irq(&x->wait.lock); -+ return ret; -+} -+EXPORT_SYMBOL(try_wait_for_completion); -+ -+/** -+ * completion_done - Test to see if a completion has any waiters -+ * @x: completion structure -+ * -+ * Returns: 0 if there are waiters (wait_for_completion() in progress) -+ * 1 if there are no waiters. -+ * -+ */ -+bool completion_done(struct completion *x) -+{ -+ int ret = 1; -+ -+ spin_lock_irq(&x->wait.lock); -+ if (!x->done) -+ ret = 0; -+ spin_unlock_irq(&x->wait.lock); -+ return ret; -+} -+EXPORT_SYMBOL(completion_done); -+ -+static long __sched -+sleep_on_common(wait_queue_head_t *q, int state, long timeout) -+{ -+ unsigned long flags; -+ wait_queue_t wait; -+ -+ init_waitqueue_entry(&wait, current); -+ -+ __set_current_state(state); -+ -+ spin_lock_irqsave(&q->lock, flags); -+ __add_wait_queue(q, &wait); -+ spin_unlock(&q->lock); -+ timeout = schedule_timeout(timeout); -+ spin_lock_irq(&q->lock); -+ __remove_wait_queue(q, &wait); -+ spin_unlock_irqrestore(&q->lock, flags); -+ -+ return timeout; -+} -+ -+void __sched interruptible_sleep_on(wait_queue_head_t *q) -+{ -+ sleep_on_common(q, TASK_INTERRUPTIBLE, MAX_SCHEDULE_TIMEOUT); -+} -+EXPORT_SYMBOL(interruptible_sleep_on); -+ -+long __sched -+interruptible_sleep_on_timeout(wait_queue_head_t *q, long timeout) -+{ -+ return sleep_on_common(q, TASK_INTERRUPTIBLE, timeout); -+} -+EXPORT_SYMBOL(interruptible_sleep_on_timeout); -+ -+void __sched sleep_on(wait_queue_head_t *q) -+{ -+ sleep_on_common(q, TASK_UNINTERRUPTIBLE, MAX_SCHEDULE_TIMEOUT); -+} -+EXPORT_SYMBOL(sleep_on); -+ -+long __sched sleep_on_timeout(wait_queue_head_t *q, long timeout) -+{ -+ return sleep_on_common(q, TASK_UNINTERRUPTIBLE, timeout); -+} -+EXPORT_SYMBOL(sleep_on_timeout); -+ -+#ifdef CONFIG_RT_MUTEXES -+ -+/* -+ * rt_mutex_setprio - set the current priority of a task -+ * @p: task -+ * @prio: prio value (kernel-internal form) -+ * -+ * This function changes the 'effective' priority of a task. It does -+ * not touch ->normal_prio like __setscheduler(). -+ * -+ * Used by the rt_mutex code to implement priority inheritance logic. -+ */ -+void rt_mutex_setprio(struct task_struct *p, int prio) -+{ -+ unsigned long flags; -+ int queued, oldprio; -+ struct rq *rq; -+ -+ BUG_ON(prio < 0 || prio > MAX_PRIO); -+ -+ rq = time_task_grq_lock(p, &flags); -+ -+ oldprio = p->prio; -+ queued = task_queued_only(p); -+ if (queued) -+ dequeue_task(p); -+ p->prio = prio; -+ if (task_running(p) && prio > oldprio) -+ resched_task(p); -+ if (queued) { -+ enqueue_task(p); -+ try_preempt(p); -+ } -+ -+ task_grq_unlock(&flags); -+} -+ -+#endif -+ -+/* -+ * Adjust the deadline for when the priority is to change, before it's -+ * changed. -+ */ -+static void adjust_deadline(struct task_struct *p, int new_prio) -+{ -+ p->deadline += (prio_ratios[USER_PRIO(new_prio)] - pratio(p)) * -+ rr_interval * HZ / 1000 / 100; -+} -+ -+void set_user_nice(struct task_struct *p, long nice) -+{ -+ int queued, new_static; -+ unsigned long flags; -+ struct rq *rq; -+ -+ if (TASK_NICE(p) == nice || nice < -20 || nice > 19) -+ return; -+ new_static = NICE_TO_PRIO(nice); -+ /* -+ * We have to be careful, if called from sys_setpriority(), -+ * the task might be in the middle of scheduling on another CPU. -+ */ -+ rq = time_task_grq_lock(p, &flags); -+ /* -+ * The RT priorities are set via sched_setscheduler(), but we still -+ * allow the 'normal' nice value to be set - but as expected -+ * it wont have any effect on scheduling until the task is -+ * not SCHED_NORMAL/SCHED_BATCH: -+ */ -+ if (has_rt_policy(p)) { -+ p->static_prio = new_static; -+ goto out_unlock; -+ } -+ queued = task_queued_only(p); -+ /* -+ * If p is actually running, we don't need to do anything when -+ * changing the priority because the grq is unaffected. -+ */ -+ if (queued) -+ dequeue_task(p); -+ -+ adjust_deadline(p, new_static); -+ p->static_prio = new_static; -+ p->prio = effective_prio(p); -+ -+ if (queued) { -+ enqueue_task(p); -+ try_preempt(p); -+ } -+ -+ /* Just resched the task, schedule() will know what to do. */ -+ if (task_running(p)) -+ resched_task(p); -+out_unlock: -+ task_grq_unlock(&flags); -+} -+EXPORT_SYMBOL(set_user_nice); -+ -+/* -+ * can_nice - check if a task can reduce its nice value -+ * @p: task -+ * @nice: nice value -+ */ -+int can_nice(const struct task_struct *p, const int nice) -+{ -+ /* convert nice value [19,-20] to rlimit style value [1,40] */ -+ int nice_rlim = 20 - nice; -+ -+ return (nice_rlim <= p->signal->rlim[RLIMIT_NICE].rlim_cur || -+ capable(CAP_SYS_NICE)); -+} -+ -+#ifdef __ARCH_WANT_SYS_NICE -+ -+/* -+ * sys_nice - change the priority of the current process. -+ * @increment: priority increment -+ * -+ * sys_setpriority is a more generic, but much slower function that -+ * does similar things. -+ */ -+SYSCALL_DEFINE1(nice, int, increment) -+{ -+ long nice, retval; -+ -+ /* -+ * Setpriority might change our priority at the same moment. -+ * We don't have to worry. Conceptually one call occurs first -+ * and we have a single winner. -+ */ -+ if (increment < -40) -+ increment = -40; -+ if (increment > 40) -+ increment = 40; -+ -+ nice = TASK_NICE(current) + increment; -+ if (nice < -20) -+ nice = -20; -+ if (nice > 19) -+ nice = 19; -+ -+ if (increment < 0 && !can_nice(current, nice)) -+ return -EPERM; -+ -+ retval = security_task_setnice(current, nice); -+ if (retval) -+ return retval; -+ -+ set_user_nice(current, nice); -+ return 0; -+} -+ -+#endif -+ -+/** -+ * task_prio - return the priority value of a given task. -+ * @p: the task in question. -+ * -+ * This is the priority value as seen by users in /proc. -+ * RT tasks are offset by -100. Normal tasks are centered -+ * around 1, value goes from 0 (SCHED_ISO) up to 82 (nice +19 -+ * SCHED_IDLE). -+ */ -+int task_prio(const struct task_struct *p) -+{ -+ int delta, prio = p->prio - MAX_RT_PRIO; -+ -+ /* rt tasks and iso tasks */ -+ if (prio <= 0) -+ goto out; -+ -+ delta = (p->deadline - jiffies) * 40 / longest_deadline(); -+ if (delta > 0 && delta <= 80) -+ prio += delta; -+out: -+ return prio; -+} -+ -+/** -+ * task_nice - return the nice value of a given task. -+ * @p: the task in question. -+ */ -+int task_nice(const struct task_struct *p) -+{ -+ return TASK_NICE(p); -+} -+EXPORT_SYMBOL_GPL(task_nice); -+ -+/** -+ * idle_cpu - is a given cpu idle currently? -+ * @cpu: the processor in question. -+ */ -+int idle_cpu(int cpu) -+{ -+ return cpu_curr(cpu) == cpu_rq(cpu)->idle; -+} -+ -+/** -+ * idle_task - return the idle task for a given cpu. -+ * @cpu: the processor in question. -+ */ -+struct task_struct *idle_task(int cpu) -+{ -+ return cpu_rq(cpu)->idle; -+} -+ -+/** -+ * find_process_by_pid - find a process with a matching PID value. -+ * @pid: the pid in question. -+ */ -+static inline struct task_struct *find_process_by_pid(pid_t pid) -+{ -+ return pid ? find_task_by_vpid(pid) : current; -+} -+ -+/* Actually do priority change: must hold grq lock. */ -+static void __setscheduler(struct task_struct *p, int policy, int prio) -+{ -+ BUG_ON(task_queued_only(p)); -+ -+ p->policy = policy; -+ p->rt_priority = prio; -+ p->normal_prio = normal_prio(p); -+ /* we are holding p->pi_lock already */ -+ p->prio = rt_mutex_getprio(p); -+ /* -+ * Reschedule if running. schedule() will know if it can continue -+ * running or not. -+ */ -+ if (task_running(p)) -+ resched_task(p); -+} -+ -+/* -+ * check the target process has a UID that matches the current process's -+ */ -+static bool check_same_owner(struct task_struct *p) -+{ -+ const struct cred *cred = current_cred(), *pcred; -+ bool match; -+ -+ rcu_read_lock(); -+ pcred = __task_cred(p); -+ match = (cred->euid == pcred->euid || -+ cred->euid == pcred->uid); -+ rcu_read_unlock(); -+ return match; -+} -+ -+static int __sched_setscheduler(struct task_struct *p, int policy, -+ struct sched_param *param, bool user) -+{ -+ struct sched_param zero_param = { .sched_priority = 0 }; -+ int queued, retval, oldprio, oldpolicy = -1; -+ unsigned long flags, rlim_rtprio = 0; -+ struct rq *rq; -+ -+ /* may grab non-irq protected spin_locks */ -+ BUG_ON(in_interrupt()); -+ -+ if (is_rt_policy(policy) && !capable(CAP_SYS_NICE)) { -+ unsigned long lflags; -+ -+ if (!lock_task_sighand(p, &lflags)) -+ return -ESRCH; -+ rlim_rtprio = p->signal->rlim[RLIMIT_RTPRIO].rlim_cur; -+ unlock_task_sighand(p, &lflags); -+ if (rlim_rtprio) -+ goto recheck; -+ /* -+ * If the caller requested an RT policy without having the -+ * necessary rights, we downgrade the policy to SCHED_ISO. -+ * We also set the parameter to zero to pass the checks. -+ */ -+ policy = SCHED_ISO; -+ param = &zero_param; -+ } -+recheck: -+ /* double check policy once rq lock held */ -+ if (policy < 0) -+ policy = oldpolicy = p->policy; -+ else if (!SCHED_RANGE(policy)) -+ return -EINVAL; -+ /* -+ * Valid priorities for SCHED_FIFO and SCHED_RR are -+ * 1..MAX_USER_RT_PRIO-1, valid priority for SCHED_NORMAL and -+ * SCHED_BATCH is 0. -+ */ -+ if (param->sched_priority < 0 || -+ (p->mm && param->sched_priority > MAX_USER_RT_PRIO-1) || -+ (!p->mm && param->sched_priority > MAX_RT_PRIO-1)) -+ return -EINVAL; -+ if (is_rt_policy(policy) != (param->sched_priority != 0)) -+ return -EINVAL; -+ -+ /* -+ * Allow unprivileged RT tasks to decrease priority: -+ */ -+ if (user && !capable(CAP_SYS_NICE)) { -+ if (is_rt_policy(policy)) { -+ /* can't set/change the rt policy */ -+ if (policy != p->policy && !rlim_rtprio) -+ return -EPERM; -+ -+ /* can't increase priority */ -+ if (param->sched_priority > p->rt_priority && -+ param->sched_priority > rlim_rtprio) -+ return -EPERM; -+ } else { -+ switch (p->policy) { -+ /* -+ * Can only downgrade policies but not back to -+ * SCHED_NORMAL -+ */ -+ case SCHED_ISO: -+ if (policy == SCHED_ISO) -+ goto out; -+ if (policy == SCHED_NORMAL) -+ return -EPERM; -+ break; -+ case SCHED_BATCH: -+ if (policy == SCHED_BATCH) -+ goto out; -+ if (policy != SCHED_IDLE) -+ return -EPERM; -+ break; -+ case SCHED_IDLE: -+ if (policy == SCHED_IDLE) -+ goto out; -+ return -EPERM; -+ default: -+ break; -+ } -+ } -+ -+ /* can't change other user's priorities */ -+ if (!check_same_owner(p)) -+ return -EPERM; -+ } -+ -+ retval = security_task_setscheduler(p, policy, param); -+ if (retval) -+ return retval; -+ /* -+ * make sure no PI-waiters arrive (or leave) while we are -+ * changing the priority of the task: -+ */ -+ spin_lock_irqsave(&p->pi_lock, flags); -+ /* -+ * To be able to change p->policy safely, the apropriate -+ * runqueue lock must be held. -+ */ -+ rq = __task_grq_lock(p); -+ /* recheck policy now with rq lock held */ -+ if (unlikely(oldpolicy != -1 && oldpolicy != p->policy)) { -+ __task_grq_unlock(); -+ spin_unlock_irqrestore(&p->pi_lock, flags); -+ policy = oldpolicy = -1; -+ goto recheck; -+ } -+ update_rq_clock(rq); -+ queued = task_queued_only(p); -+ if (queued) -+ dequeue_task(p); -+ oldprio = p->prio; -+ __setscheduler(p, policy, param->sched_priority); -+ if (queued) { -+ enqueue_task(p); -+ try_preempt(p); -+ } -+ __task_grq_unlock(); -+ spin_unlock_irqrestore(&p->pi_lock, flags); -+ -+ rt_mutex_adjust_pi(p); -+out: -+ return 0; -+} -+ -+/** -+ * sched_setscheduler - change the scheduling policy and/or RT priority of a thread. -+ * @p: the task in question. -+ * @policy: new policy. -+ * @param: structure containing the new RT priority. -+ * -+ * NOTE that the task may be already dead. -+ */ -+int sched_setscheduler(struct task_struct *p, int policy, -+ struct sched_param *param) -+{ -+ return __sched_setscheduler(p, policy, param, true); -+} -+ -+EXPORT_SYMBOL_GPL(sched_setscheduler); -+ -+/** -+ * sched_setscheduler_nocheck - change the scheduling policy and/or RT priority of a thread from kernelspace. -+ * @p: the task in question. -+ * @policy: new policy. -+ * @param: structure containing the new RT priority. -+ * -+ * Just like sched_setscheduler, only don't bother checking if the -+ * current context has permission. For example, this is needed in -+ * stop_machine(): we create temporary high priority worker threads, -+ * but our caller might not have that capability. -+ */ -+int sched_setscheduler_nocheck(struct task_struct *p, int policy, -+ struct sched_param *param) -+{ -+ return __sched_setscheduler(p, policy, param, false); -+} -+ -+static int -+do_sched_setscheduler(pid_t pid, int policy, struct sched_param __user *param) -+{ -+ struct sched_param lparam; -+ struct task_struct *p; -+ int retval; -+ -+ if (!param || pid < 0) -+ return -EINVAL; -+ if (copy_from_user(&lparam, param, sizeof(struct sched_param))) -+ return -EFAULT; -+ -+ rcu_read_lock(); -+ retval = -ESRCH; -+ p = find_process_by_pid(pid); -+ if (p != NULL) -+ retval = sched_setscheduler(p, policy, &lparam); -+ rcu_read_unlock(); -+ -+ return retval; -+} -+ -+/** -+ * sys_sched_setscheduler - set/change the scheduler policy and RT priority -+ * @pid: the pid in question. -+ * @policy: new policy. -+ * @param: structure containing the new RT priority. -+ */ -+asmlinkage long sys_sched_setscheduler(pid_t pid, int policy, -+ struct sched_param __user *param) -+{ -+ /* negative values for policy are not valid */ -+ if (policy < 0) -+ return -EINVAL; -+ -+ return do_sched_setscheduler(pid, policy, param); -+} -+ -+/** -+ * sys_sched_setparam - set/change the RT priority of a thread -+ * @pid: the pid in question. -+ * @param: structure containing the new RT priority. -+ */ -+SYSCALL_DEFINE2(sched_setparam, pid_t, pid, struct sched_param __user *, param) -+{ -+ return do_sched_setscheduler(pid, -1, param); -+} -+ -+/** -+ * sys_sched_getscheduler - get the policy (scheduling class) of a thread -+ * @pid: the pid in question. -+ */ -+SYSCALL_DEFINE1(sched_getscheduler, pid_t, pid) -+{ -+ struct task_struct *p; -+ int retval = -EINVAL; -+ -+ if (pid < 0) -+ goto out_nounlock; -+ -+ retval = -ESRCH; -+ read_lock(&tasklist_lock); -+ p = find_process_by_pid(pid); -+ if (p) { -+ retval = security_task_getscheduler(p); -+ if (!retval) -+ retval = p->policy; -+ } -+ read_unlock(&tasklist_lock); -+ -+out_nounlock: -+ return retval; -+} -+ -+/** -+ * sys_sched_getscheduler - get the RT priority of a thread -+ * @pid: the pid in question. -+ * @param: structure containing the RT priority. -+ */ -+SYSCALL_DEFINE2(sched_getparam, pid_t, pid, struct sched_param __user *, param) -+{ -+ struct sched_param lp; -+ struct task_struct *p; -+ int retval = -EINVAL; -+ -+ if (!param || pid < 0) -+ goto out_nounlock; -+ -+ read_lock(&tasklist_lock); -+ p = find_process_by_pid(pid); -+ retval = -ESRCH; -+ if (!p) -+ goto out_unlock; -+ -+ retval = security_task_getscheduler(p); -+ if (retval) -+ goto out_unlock; -+ -+ lp.sched_priority = p->rt_priority; -+ read_unlock(&tasklist_lock); -+ -+ /* -+ * This one might sleep, we cannot do it with a spinlock held ... -+ */ -+ retval = copy_to_user(param, &lp, sizeof(*param)) ? -EFAULT : 0; -+ -+out_nounlock: -+ return retval; -+ -+out_unlock: -+ read_unlock(&tasklist_lock); -+ return retval; -+} -+ -+long sched_setaffinity(pid_t pid, const struct cpumask *in_mask) -+{ -+ cpumask_var_t cpus_allowed, new_mask; -+ struct task_struct *p; -+ int retval; -+ -+ get_online_cpus(); -+ read_lock(&tasklist_lock); -+ -+ p = find_process_by_pid(pid); -+ if (!p) { -+ read_unlock(&tasklist_lock); -+ put_online_cpus(); -+ return -ESRCH; -+ } -+ -+ /* -+ * It is not safe to call set_cpus_allowed with the -+ * tasklist_lock held. We will bump the task_struct's -+ * usage count and then drop tasklist_lock. -+ */ -+ get_task_struct(p); -+ read_unlock(&tasklist_lock); -+ -+ if (!alloc_cpumask_var(&cpus_allowed, GFP_KERNEL)) { -+ retval = -ENOMEM; -+ goto out_put_task; -+ } -+ if (!alloc_cpumask_var(&new_mask, GFP_KERNEL)) { -+ retval = -ENOMEM; -+ goto out_free_cpus_allowed; -+ } -+ retval = -EPERM; -+ if (!check_same_owner(p) && !capable(CAP_SYS_NICE)) -+ goto out_unlock; -+ -+ retval = security_task_setscheduler(p, 0, NULL); -+ if (retval) -+ goto out_unlock; -+ -+ cpuset_cpus_allowed(p, cpus_allowed); -+ cpumask_and(new_mask, in_mask, cpus_allowed); -+again: -+ retval = set_cpus_allowed_ptr(p, new_mask); -+ -+ if (!retval) { -+ cpuset_cpus_allowed(p, cpus_allowed); -+ if (!cpumask_subset(new_mask, cpus_allowed)) { -+ /* -+ * We must have raced with a concurrent cpuset -+ * update. Just reset the cpus_allowed to the -+ * cpuset's cpus_allowed -+ */ -+ cpumask_copy(new_mask, cpus_allowed); -+ goto again; -+ } -+ } -+out_unlock: -+ free_cpumask_var(new_mask); -+out_free_cpus_allowed: -+ free_cpumask_var(cpus_allowed); -+out_put_task: -+ put_task_struct(p); -+ put_online_cpus(); -+ return retval; -+} -+ -+static int get_user_cpu_mask(unsigned long __user *user_mask_ptr, unsigned len, -+ cpumask_t *new_mask) -+{ -+ if (len < sizeof(cpumask_t)) { -+ memset(new_mask, 0, sizeof(cpumask_t)); -+ } else if (len > sizeof(cpumask_t)) { -+ len = sizeof(cpumask_t); -+ } -+ return copy_from_user(new_mask, user_mask_ptr, len) ? -EFAULT : 0; -+} -+ -+ -+/** -+ * sys_sched_setaffinity - set the cpu affinity of a process -+ * @pid: pid of the process -+ * @len: length in bytes of the bitmask pointed to by user_mask_ptr -+ * @user_mask_ptr: user-space pointer to the new cpu mask -+ */ -+SYSCALL_DEFINE3(sched_setaffinity, pid_t, pid, unsigned int, len, -+ unsigned long __user *, user_mask_ptr) -+{ -+ cpumask_var_t new_mask; -+ int retval; -+ -+ if (!alloc_cpumask_var(&new_mask, GFP_KERNEL)) -+ return -ENOMEM; -+ -+ retval = get_user_cpu_mask(user_mask_ptr, len, new_mask); -+ if (retval == 0) -+ retval = sched_setaffinity(pid, new_mask); -+ free_cpumask_var(new_mask); -+ return retval; -+} -+ -+long sched_getaffinity(pid_t pid, cpumask_t *mask) -+{ -+ struct task_struct *p; -+ int retval; -+ -+ mutex_lock(&sched_hotcpu_mutex); -+ read_lock(&tasklist_lock); -+ -+ retval = -ESRCH; -+ p = find_process_by_pid(pid); -+ if (!p) -+ goto out_unlock; -+ -+ retval = security_task_getscheduler(p); -+ if (retval) -+ goto out_unlock; -+ -+ cpus_and(*mask, p->cpus_allowed, cpu_online_map); -+ -+out_unlock: -+ read_unlock(&tasklist_lock); -+ mutex_unlock(&sched_hotcpu_mutex); -+ if (retval) -+ return retval; -+ -+ return 0; -+} -+ -+/** -+ * sys_sched_getaffinity - get the cpu affinity of a process -+ * @pid: pid of the process -+ * @len: length in bytes of the bitmask pointed to by user_mask_ptr -+ * @user_mask_ptr: user-space pointer to hold the current cpu mask -+ */ -+SYSCALL_DEFINE3(sched_getaffinity, pid_t, pid, unsigned int, len, -+ unsigned long __user *, user_mask_ptr) -+{ -+ int ret; -+ cpumask_var_t mask; -+ -+ if (len < cpumask_size()) -+ return -EINVAL; -+ -+ if (!alloc_cpumask_var(&mask, GFP_KERNEL)) -+ return -ENOMEM; -+ -+ ret = sched_getaffinity(pid, mask); -+ if (ret == 0) { -+ if (copy_to_user(user_mask_ptr, mask, cpumask_size())) -+ ret = -EFAULT; -+ else -+ ret = cpumask_size(); -+ } -+ free_cpumask_var(mask); -+ -+ return ret; -+} -+ -+/** -+ * sys_sched_yield - yield the current processor to other threads. -+ * -+ * This function yields the current CPU to other tasks. It does this by -+ * refilling the timeslice, resetting the deadline and scheduling away. -+ */ -+SYSCALL_DEFINE0(sched_yield) -+{ -+ struct task_struct *p; -+ -+ grq_lock_irq(); -+ p = current; -+ schedstat_inc(this_rq(), yld_count); -+ update_rq_clock(task_rq(p)); -+ time_slice_expired(p); -+ requeue_task(p); -+ -+ /* -+ * Since we are going to call schedule() anyway, there's -+ * no need to preempt or enable interrupts: -+ */ -+ __release(grq.lock); -+ spin_release(&grq.lock.dep_map, 1, _THIS_IP_); -+ _raw_spin_unlock(&grq.lock); -+ preempt_enable_no_resched(); -+ -+ schedule(); -+ -+ return 0; -+} -+ -+static inline int should_resched(void) -+{ -+ return need_resched() && !(preempt_count() & PREEMPT_ACTIVE); -+} -+ -+static void __cond_resched(void) -+{ -+#ifdef CONFIG_DEBUG_SPINLOCK_SLEEP -+ __might_sleep(__FILE__, __LINE__); -+#endif -+ /* -+ * The BKS might be reacquired before we have dropped -+ * PREEMPT_ACTIVE, which could trigger a second -+ * cond_resched() call. -+ */ -+ do { -+ add_preempt_count(PREEMPT_ACTIVE); -+ schedule(); -+ sub_preempt_count(PREEMPT_ACTIVE); -+ } while (need_resched()); -+} -+ -+int __sched _cond_resched(void) -+{ -+ if (should_resched()) { -+ __cond_resched(); -+ return 1; -+ } -+ return 0; -+} -+EXPORT_SYMBOL(_cond_resched); -+ -+/* -+ * cond_resched_lock() - if a reschedule is pending, drop the given lock, -+ * call schedule, and on return reacquire the lock. -+ * -+ * This works OK both with and without CONFIG_PREEMPT. We do strange low-level -+ * operations here to prevent schedule() from being called twice (once via -+ * spin_unlock(), once by hand). -+ */ -+int cond_resched_lock(spinlock_t *lock) -+{ -+ int resched = should_resched(); -+ int ret = 0; -+ -+ if (spin_needbreak(lock) || resched) { -+ spin_unlock(lock); -+ if (resched) -+ __cond_resched(); -+ else -+ cpu_relax(); -+ ret = 1; -+ spin_lock(lock); -+ } -+ return ret; -+} -+EXPORT_SYMBOL(cond_resched_lock); -+ -+int __sched cond_resched_softirq(void) -+{ -+ BUG_ON(!in_softirq()); -+ -+ if (should_resched()) { -+ local_bh_enable(); -+ __cond_resched(); -+ local_bh_disable(); -+ return 1; -+ } -+ return 0; -+} -+EXPORT_SYMBOL(cond_resched_softirq); -+ -+/** -+ * yield - yield the current processor to other threads. -+ * -+ * This is a shortcut for kernel-space yielding - it marks the -+ * thread runnable and calls sys_sched_yield(). -+ */ -+void __sched yield(void) -+{ -+ set_current_state(TASK_RUNNING); -+ sys_sched_yield(); -+} -+EXPORT_SYMBOL(yield); -+ -+/* -+ * This task is about to go to sleep on IO. Increment rq->nr_iowait so -+ * that process accounting knows that this is a task in IO wait state. -+ * -+ * But don't do that if it is a deliberate, throttling IO wait (this task -+ * has set its backing_dev_info: the queue against which it should throttle) -+ */ -+void __sched io_schedule(void) -+{ -+ struct rq *rq = &__raw_get_cpu_var(runqueues); -+ -+ delayacct_blkio_start(); -+ atomic_inc(&rq->nr_iowait); -+ schedule(); -+ atomic_dec(&rq->nr_iowait); -+ delayacct_blkio_end(); -+} -+EXPORT_SYMBOL(io_schedule); -+ -+long __sched io_schedule_timeout(long timeout) -+{ -+ struct rq *rq = &__raw_get_cpu_var(runqueues); -+ long ret; -+ -+ delayacct_blkio_start(); -+ atomic_inc(&rq->nr_iowait); -+ ret = schedule_timeout(timeout); -+ atomic_dec(&rq->nr_iowait); -+ delayacct_blkio_end(); -+ return ret; -+} -+ -+/** -+ * sys_sched_get_priority_max - return maximum RT priority. -+ * @policy: scheduling class. -+ * -+ * this syscall returns the maximum rt_priority that can be used -+ * by a given scheduling class. -+ */ -+SYSCALL_DEFINE1(sched_get_priority_max, int, policy) -+{ -+ int ret = -EINVAL; -+ -+ switch (policy) { -+ case SCHED_FIFO: -+ case SCHED_RR: -+ ret = MAX_USER_RT_PRIO-1; -+ break; -+ case SCHED_NORMAL: -+ case SCHED_BATCH: -+ case SCHED_ISO: -+ case SCHED_IDLE: -+ ret = 0; -+ break; -+ } -+ return ret; -+} -+ -+/** -+ * sys_sched_get_priority_min - return minimum RT priority. -+ * @policy: scheduling class. -+ * -+ * this syscall returns the minimum rt_priority that can be used -+ * by a given scheduling class. -+ */ -+SYSCALL_DEFINE1(sched_get_priority_min, int, policy) -+{ -+ int ret = -EINVAL; -+ -+ switch (policy) { -+ case SCHED_FIFO: -+ case SCHED_RR: -+ ret = 1; -+ break; -+ case SCHED_NORMAL: -+ case SCHED_BATCH: -+ case SCHED_ISO: -+ case SCHED_IDLE: -+ ret = 0; -+ break; -+ } -+ return ret; -+} -+ -+/** -+ * sys_sched_rr_get_interval - return the default timeslice of a process. -+ * @pid: pid of the process. -+ * @interval: userspace pointer to the timeslice value. -+ * -+ * this syscall writes the default timeslice value of a given process -+ * into the user-space timespec buffer. A value of '0' means infinity. -+ */ -+SYSCALL_DEFINE2(sched_rr_get_interval, pid_t, pid, -+ struct timespec __user *, interval) -+{ -+ struct task_struct *p; -+ int retval = -EINVAL; -+ struct timespec t; -+ -+ if (pid < 0) -+ goto out_nounlock; -+ -+ retval = -ESRCH; -+ read_lock(&tasklist_lock); -+ p = find_process_by_pid(pid); -+ if (!p) -+ goto out_unlock; -+ -+ retval = security_task_getscheduler(p); -+ if (retval) -+ goto out_unlock; -+ -+ t = ns_to_timespec(p->policy == SCHED_FIFO ? 0 : -+ MS_TO_NS(task_timeslice(p))); -+ read_unlock(&tasklist_lock); -+ retval = copy_to_user(interval, &t, sizeof(t)) ? -EFAULT : 0; -+out_nounlock: -+ return retval; -+out_unlock: -+ read_unlock(&tasklist_lock); -+ return retval; -+} -+ -+static const char stat_nam[] = TASK_STATE_TO_CHAR_STR; -+ -+void sched_show_task(struct task_struct *p) -+{ -+ unsigned long free = 0; -+ unsigned state; -+ -+ state = p->state ? __ffs(p->state) + 1 : 0; -+ printk(KERN_INFO "%-13.13s %c", p->comm, -+ state < sizeof(stat_nam) - 1 ? stat_nam[state] : '?'); -+#if BITS_PER_LONG == 32 -+ if (state == TASK_RUNNING) -+ printk(KERN_CONT " running "); -+ else -+ printk(KERN_CONT " %08lx ", thread_saved_pc(p)); -+#else -+ if (state == TASK_RUNNING) -+ printk(KERN_CONT " running task "); -+ else -+ printk(KERN_CONT " %016lx ", thread_saved_pc(p)); -+#endif -+#ifdef CONFIG_DEBUG_STACK_USAGE -+ free = stack_not_used(p); -+#endif -+ printk(KERN_CONT "%5lu %5d %6d 0x%08lx\n", free, -+ task_pid_nr(p), task_pid_nr(p->real_parent), -+ (unsigned long)task_thread_info(p)->flags); -+ -+ show_stack(p, NULL); -+} -+ -+void show_state_filter(unsigned long state_filter) -+{ -+ struct task_struct *g, *p; -+ -+#if BITS_PER_LONG == 32 -+ printk(KERN_INFO -+ " task PC stack pid father\n"); -+#else -+ printk(KERN_INFO -+ " task PC stack pid father\n"); -+#endif -+ read_lock(&tasklist_lock); -+ do_each_thread(g, p) { -+ /* -+ * reset the NMI-timeout, listing all files on a slow -+ * console might take alot of time: -+ */ -+ touch_nmi_watchdog(); -+ if (!state_filter || (p->state & state_filter)) -+ sched_show_task(p); -+ } while_each_thread(g, p); -+ -+ touch_all_softlockup_watchdogs(); -+ -+ read_unlock(&tasklist_lock); -+ /* -+ * Only show locks if all tasks are dumped: -+ */ -+ if (state_filter == -1) -+ debug_show_all_locks(); -+} -+ -+/** -+ * init_idle - set up an idle thread for a given CPU -+ * @idle: task in question -+ * @cpu: cpu the idle task belongs to -+ * -+ * NOTE: this function does not set the idle thread's NEED_RESCHED -+ * flag, to make booting more robust. -+ */ -+void __cpuinit init_idle(struct task_struct *idle, int cpu) -+{ -+ struct rq *rq = cpu_rq(cpu); -+ unsigned long flags; -+ -+ time_grq_lock(rq, &flags); -+ idle->timestamp = idle->last_ran = rq->clock; -+ idle->state = TASK_RUNNING; -+ /* Setting prio to illegal value shouldn't matter when never queued */ -+ idle->prio = rq->rq_prio = PRIO_LIMIT; -+ rq->rq_deadline = idle->deadline; -+ rq->rq_policy = idle->policy; -+ rq->rq_time_slice = idle->rt.time_slice; -+ idle->cpus_allowed = cpumask_of_cpu(cpu); -+ set_task_cpu(idle, cpu); -+ rq->curr = rq->idle = idle; -+ idle->oncpu = 1; -+ set_cpuidle_map(cpu); -+#ifdef CONFIG_HOTPLUG_CPU -+ idle->unplugged_mask = CPU_MASK_NONE; -+#endif -+ grq_unlock_irqrestore(&flags); -+ -+ /* Set the preempt count _outside_ the spinlocks! */ -+#if defined(CONFIG_PREEMPT) && !defined(CONFIG_PREEMPT_BKL) -+ task_thread_info(idle)->preempt_count = (idle->lock_depth >= 0); -+#else -+ task_thread_info(idle)->preempt_count = 0; -+#endif -+ ftrace_graph_init_task(idle); -+} -+ -+/* -+ * In a system that switches off the HZ timer nohz_cpu_mask -+ * indicates which cpus entered this state. This is used -+ * in the rcu update to wait only for active cpus. For system -+ * which do not switch off the HZ timer nohz_cpu_mask should -+ * always be CPU_BITS_NONE. -+ */ -+cpumask_var_t nohz_cpu_mask; -+ -+#ifdef CONFIG_SMP -+#ifdef CONFIG_NO_HZ -+static struct { -+ atomic_t load_balancer; -+ cpumask_var_t cpu_mask; -+ cpumask_var_t ilb_grp_nohz_mask; -+} nohz ____cacheline_aligned = { -+ .load_balancer = ATOMIC_INIT(-1), -+}; -+ -+int get_nohz_load_balancer(void) -+{ -+ return atomic_read(&nohz.load_balancer); -+} -+ -+/* -+ * This routine will try to nominate the ilb (idle load balancing) -+ * owner among the cpus whose ticks are stopped. ilb owner will do the idle -+ * load balancing on behalf of all those cpus. If all the cpus in the system -+ * go into this tickless mode, then there will be no ilb owner (as there is -+ * no need for one) and all the cpus will sleep till the next wakeup event -+ * arrives... -+ * -+ * For the ilb owner, tick is not stopped. And this tick will be used -+ * for idle load balancing. ilb owner will still be part of -+ * nohz.cpu_mask.. -+ * -+ * While stopping the tick, this cpu will become the ilb owner if there -+ * is no other owner. And will be the owner till that cpu becomes busy -+ * or if all cpus in the system stop their ticks at which point -+ * there is no need for ilb owner. -+ * -+ * When the ilb owner becomes busy, it nominates another owner, during the -+ * next busy scheduler_tick() -+ */ -+int select_nohz_load_balancer(int stop_tick) -+{ -+ int cpu = smp_processor_id(); -+ -+ if (stop_tick) { -+ cpu_rq(cpu)->in_nohz_recently = 1; -+ -+ if (!cpu_active(cpu)) { -+ if (atomic_read(&nohz.load_balancer) != cpu) -+ return 0; -+ -+ /* -+ * If we are going offline and still the leader, -+ * give up! -+ */ -+ if (atomic_cmpxchg(&nohz.load_balancer, cpu, -1) != cpu) -+ BUG(); -+ -+ return 0; -+ } -+ -+ cpumask_set_cpu(cpu, nohz.cpu_mask); -+ -+ /* time for ilb owner also to sleep */ -+ if (cpumask_weight(nohz.cpu_mask) == num_online_cpus()) { -+ if (atomic_read(&nohz.load_balancer) == cpu) -+ atomic_set(&nohz.load_balancer, -1); -+ return 0; -+ } -+ -+ if (atomic_read(&nohz.load_balancer) == -1) { -+ /* make me the ilb owner */ -+ if (atomic_cmpxchg(&nohz.load_balancer, -1, cpu) == -1) -+ return 1; -+ } else if (atomic_read(&nohz.load_balancer) == cpu) -+ return 1; -+ } else { -+ if (!cpumask_test_cpu(cpu, nohz.cpu_mask)) -+ return 0; -+ -+ cpumask_clear_cpu(cpu, nohz.cpu_mask); -+ -+ if (atomic_read(&nohz.load_balancer) == cpu) -+ if (atomic_cmpxchg(&nohz.load_balancer, cpu, -1) != cpu) -+ BUG(); -+ } -+ return 0; -+} -+ -+/* -+ * When add_timer_on() enqueues a timer into the timer wheel of an -+ * idle CPU then this timer might expire before the next timer event -+ * which is scheduled to wake up that CPU. In case of a completely -+ * idle system the next event might even be infinite time into the -+ * future. wake_up_idle_cpu() ensures that the CPU is woken up and -+ * leaves the inner idle loop so the newly added timer is taken into -+ * account when the CPU goes back to idle and evaluates the timer -+ * wheel for the next timer event. -+ */ -+void wake_up_idle_cpu(int cpu) -+{ -+ struct task_struct *idle; -+ struct rq *rq; -+ -+ if (cpu == smp_processor_id()) -+ return; -+ -+ rq = cpu_rq(cpu); -+ idle = rq->idle; -+ -+ /* -+ * This is safe, as this function is called with the timer -+ * wheel base lock of (cpu) held. When the CPU is on the way -+ * to idle and has not yet set rq->curr to idle then it will -+ * be serialized on the timer wheel base lock and take the new -+ * timer into account automatically. -+ */ -+ if (unlikely(rq->curr != idle)) -+ return; -+ -+ /* -+ * We can set TIF_RESCHED on the idle task of the other CPU -+ * lockless. The worst case is that the other CPU runs the -+ * idle task through an additional NOOP schedule() -+ */ -+ set_tsk_need_resched(idle); -+ -+ /* NEED_RESCHED must be visible before we test polling */ -+ smp_mb(); -+ if (!tsk_is_polling(idle)) -+ smp_send_reschedule(cpu); -+} -+ -+#endif /* CONFIG_NO_HZ */ -+ -+/* -+ * Change a given task's CPU affinity. Migrate the thread to a -+ * proper CPU and schedule it away if the CPU it's executing on -+ * is removed from the allowed bitmask. -+ * -+ * NOTE: the caller must have a valid reference to the task, the -+ * task must not exit() & deallocate itself prematurely. The -+ * call is not atomic; no spinlocks may be held. -+ */ -+int set_cpus_allowed_ptr(struct task_struct *p, const struct cpumask *new_mask) -+{ -+ unsigned long flags; -+ int running = 0; -+ int queued = 0; -+ struct rq *rq; -+ int ret = 0; -+ -+ rq = task_grq_lock(p, &flags); -+ if (!cpumask_intersects(new_mask, cpu_online_mask)) { -+ ret = -EINVAL; -+ goto out; -+ } -+ -+ if (unlikely((p->flags & PF_THREAD_BOUND) && p != current && -+ !cpumask_equal(&p->cpus_allowed, new_mask))) { -+ ret = -EINVAL; -+ goto out; -+ } -+ -+ queued = task_queued_only(p); -+ -+ cpumask_copy(&p->cpus_allowed, new_mask); -+ p->rt.nr_cpus_allowed = cpumask_weight(new_mask); -+ -+ /* Can the task run on the task's current CPU? If so, we're done */ -+ if (cpumask_test_cpu(task_cpu(p), new_mask)) -+ goto out; -+ -+ /* Reschedule the task, schedule() will know if it can keep running */ -+ if (task_running(p)) -+ running = 1; -+ else -+ set_task_cpu(p, cpumask_any_and(cpu_online_mask, new_mask)); -+ -+out: -+ if (queued) -+ try_preempt(p); -+ task_grq_unlock(&flags); -+ -+ /* This might be a flaky way of changing cpus! */ -+ if (running) -+ schedule(); -+ return ret; -+} -+EXPORT_SYMBOL_GPL(set_cpus_allowed_ptr); -+ -+#ifdef CONFIG_HOTPLUG_CPU -+/* Schedules idle task to be the next runnable task on current CPU. -+ * It does so by boosting its priority to highest possible. -+ * Used by CPU offline code. -+ */ -+void sched_idle_next(void) -+{ -+ int this_cpu = smp_processor_id(); -+ struct rq *rq = cpu_rq(this_cpu); -+ struct task_struct *idle = rq->idle; -+ unsigned long flags; -+ -+ /* cpu has to be offline */ -+ BUG_ON(cpu_online(this_cpu)); -+ -+ /* -+ * Strictly not necessary since rest of the CPUs are stopped by now -+ * and interrupts disabled on the current cpu. -+ */ -+ time_grq_lock(rq, &flags); -+ -+ __setscheduler(idle, SCHED_FIFO, MAX_RT_PRIO - 1); -+ -+ activate_idle_task(idle); -+ set_tsk_need_resched(rq->curr); -+ -+ grq_unlock_irqrestore(&flags); -+} -+ -+/* -+ * Ensures that the idle task is using init_mm right before its cpu goes -+ * offline. -+ */ -+void idle_task_exit(void) -+{ -+ struct mm_struct *mm = current->active_mm; -+ -+ BUG_ON(cpu_online(smp_processor_id())); -+ -+ if (mm != &init_mm) -+ switch_mm(mm, &init_mm, current); -+ mmdrop(mm); -+} -+ -+#endif /* CONFIG_HOTPLUG_CPU */ -+ -+#if defined(CONFIG_SCHED_DEBUG) && defined(CONFIG_SYSCTL) -+ -+static struct ctl_table sd_ctl_dir[] = { -+ { -+ .procname = "sched_domain", -+ .mode = 0555, -+ }, -+ {0, }, -+}; -+ -+static struct ctl_table sd_ctl_root[] = { -+ { -+ .ctl_name = CTL_KERN, -+ .procname = "kernel", -+ .mode = 0555, -+ .child = sd_ctl_dir, -+ }, -+ {0, }, -+}; -+ -+static struct ctl_table *sd_alloc_ctl_entry(int n) -+{ -+ struct ctl_table *entry = -+ kcalloc(n, sizeof(struct ctl_table), GFP_KERNEL); -+ -+ return entry; -+} -+ -+static void sd_free_ctl_entry(struct ctl_table **tablep) -+{ -+ struct ctl_table *entry; -+ -+ /* -+ * In the intermediate directories, both the child directory and -+ * procname are dynamically allocated and could fail but the mode -+ * will always be set. In the lowest directory the names are -+ * static strings and all have proc handlers. -+ */ -+ for (entry = *tablep; entry->mode; entry++) { -+ if (entry->child) -+ sd_free_ctl_entry(&entry->child); -+ if (entry->proc_handler == NULL) -+ kfree(entry->procname); -+ } -+ -+ kfree(*tablep); -+ *tablep = NULL; -+} -+ -+static void -+set_table_entry(struct ctl_table *entry, -+ const char *procname, void *data, int maxlen, -+ mode_t mode, proc_handler *proc_handler) -+{ -+ entry->procname = procname; -+ entry->data = data; -+ entry->maxlen = maxlen; -+ entry->mode = mode; -+ entry->proc_handler = proc_handler; -+} -+ -+static struct ctl_table * -+sd_alloc_ctl_domain_table(struct sched_domain *sd) -+{ -+ struct ctl_table *table = sd_alloc_ctl_entry(13); -+ -+ if (table == NULL) -+ return NULL; -+ -+ set_table_entry(&table[0], "min_interval", &sd->min_interval, -+ sizeof(long), 0644, proc_doulongvec_minmax); -+ set_table_entry(&table[1], "max_interval", &sd->max_interval, -+ sizeof(long), 0644, proc_doulongvec_minmax); -+ set_table_entry(&table[2], "busy_idx", &sd->busy_idx, -+ sizeof(int), 0644, proc_dointvec_minmax); -+ set_table_entry(&table[3], "idle_idx", &sd->idle_idx, -+ sizeof(int), 0644, proc_dointvec_minmax); -+ set_table_entry(&table[4], "newidle_idx", &sd->newidle_idx, -+ sizeof(int), 0644, proc_dointvec_minmax); -+ set_table_entry(&table[5], "wake_idx", &sd->wake_idx, -+ sizeof(int), 0644, proc_dointvec_minmax); -+ set_table_entry(&table[6], "forkexec_idx", &sd->forkexec_idx, -+ sizeof(int), 0644, proc_dointvec_minmax); -+ set_table_entry(&table[7], "busy_factor", &sd->busy_factor, -+ sizeof(int), 0644, proc_dointvec_minmax); -+ set_table_entry(&table[8], "imbalance_pct", &sd->imbalance_pct, -+ sizeof(int), 0644, proc_dointvec_minmax); -+ set_table_entry(&table[9], "cache_nice_tries", -+ &sd->cache_nice_tries, -+ sizeof(int), 0644, proc_dointvec_minmax); -+ set_table_entry(&table[10], "flags", &sd->flags, -+ sizeof(int), 0644, proc_dointvec_minmax); -+ set_table_entry(&table[11], "name", sd->name, -+ CORENAME_MAX_SIZE, 0444, proc_dostring); -+ /* &table[12] is terminator */ -+ -+ return table; -+} -+ -+static ctl_table *sd_alloc_ctl_cpu_table(int cpu) -+{ -+ struct ctl_table *entry, *table; -+ struct sched_domain *sd; -+ int domain_num = 0, i; -+ char buf[32]; -+ -+ for_each_domain(cpu, sd) -+ domain_num++; -+ entry = table = sd_alloc_ctl_entry(domain_num + 1); -+ if (table == NULL) -+ return NULL; -+ -+ i = 0; -+ for_each_domain(cpu, sd) { -+ snprintf(buf, 32, "domain%d", i); -+ entry->procname = kstrdup(buf, GFP_KERNEL); -+ entry->mode = 0555; -+ entry->child = sd_alloc_ctl_domain_table(sd); -+ entry++; -+ i++; -+ } -+ return table; -+} -+ -+static struct ctl_table_header *sd_sysctl_header; -+static void register_sched_domain_sysctl(void) -+{ -+ int i, cpu_num = num_online_cpus(); -+ struct ctl_table *entry = sd_alloc_ctl_entry(cpu_num + 1); -+ char buf[32]; -+ -+ WARN_ON(sd_ctl_dir[0].child); -+ sd_ctl_dir[0].child = entry; -+ -+ if (entry == NULL) -+ return; -+ -+ for_each_online_cpu(i) { -+ snprintf(buf, 32, "cpu%d", i); -+ entry->procname = kstrdup(buf, GFP_KERNEL); -+ entry->mode = 0555; -+ entry->child = sd_alloc_ctl_cpu_table(i); -+ entry++; -+ } -+ -+ WARN_ON(sd_sysctl_header); -+ sd_sysctl_header = register_sysctl_table(sd_ctl_root); -+} -+ -+/* may be called multiple times per register */ -+static void unregister_sched_domain_sysctl(void) -+{ -+ if (sd_sysctl_header) -+ unregister_sysctl_table(sd_sysctl_header); -+ sd_sysctl_header = NULL; -+ if (sd_ctl_dir[0].child) -+ sd_free_ctl_entry(&sd_ctl_dir[0].child); -+} -+#else -+static void register_sched_domain_sysctl(void) -+{ -+} -+static void unregister_sched_domain_sysctl(void) -+{ -+} -+#endif -+ -+static void set_rq_online(struct rq *rq) -+{ -+ if (!rq->online) { -+ cpumask_set_cpu(rq->cpu, rq->rd->online); -+ rq->online = 1; -+ } -+} -+ -+static void set_rq_offline(struct rq *rq) -+{ -+ if (rq->online) { -+ cpumask_clear_cpu(rq->cpu, rq->rd->online); -+ rq->online = 0; -+ } -+} -+ -+#ifdef CONFIG_HOTPLUG_CPU -+/* -+ * This cpu is going down, so walk over the tasklist and find tasks that can -+ * only run on this cpu and remove their affinity. Store their value in -+ * unplugged_mask so it can be restored once their correct cpu is online. No -+ * need to do anything special since they'll just move on next reschedule if -+ * they're running. -+ */ -+static void remove_cpu(unsigned long cpu) -+{ -+ struct task_struct *p, *t; -+ -+ read_lock(&tasklist_lock); -+ -+ do_each_thread(t, p) { -+ cpumask_t cpus_remaining; -+ -+ cpus_and(cpus_remaining, p->cpus_allowed, cpu_online_map); -+ cpu_clear(cpu, cpus_remaining); -+ if (cpus_empty(cpus_remaining)) { -+ p->unplugged_mask = p->cpus_allowed; -+ p->cpus_allowed = cpu_possible_map; -+ } -+ } while_each_thread(t, p); -+ -+ read_unlock(&tasklist_lock); -+} -+ -+/* -+ * This cpu is coming up so add it to the cpus_allowed. -+ */ -+static void add_cpu(unsigned long cpu) -+{ -+ struct task_struct *p, *t; -+ -+ read_lock(&tasklist_lock); -+ -+ do_each_thread(t, p) { -+ /* Have we taken all the cpus from the unplugged_mask back */ -+ if (cpus_empty(p->unplugged_mask)) -+ continue; -+ -+ /* Was this cpu in the unplugged_mask mask */ -+ if (cpu_isset(cpu, p->unplugged_mask)) { -+ cpu_set(cpu, p->cpus_allowed); -+ if (cpus_subset(p->unplugged_mask, p->cpus_allowed)) { -+ /* -+ * Have we set more than the unplugged_mask? -+ * If so, that means we have remnants set from -+ * the unplug/plug cycle and need to remove -+ * them. Then clear the unplugged_mask as we've -+ * set all the cpus back. -+ */ -+ p->cpus_allowed = p->unplugged_mask; -+ cpus_clear(p->unplugged_mask); -+ } -+ } -+ } while_each_thread(t, p); -+ -+ read_unlock(&tasklist_lock); -+} -+#else -+static void add_cpu(unsigned long cpu) -+{ -+} -+#endif -+ -+/* -+ * migration_call - callback that gets triggered when a CPU is added. -+ */ -+static int __cpuinit -+migration_call(struct notifier_block *nfb, unsigned long action, void *hcpu) -+{ -+ int cpu = (long)hcpu; -+ unsigned long flags; -+ struct rq *rq; -+ -+ switch (action) { -+ -+ case CPU_UP_PREPARE: -+ case CPU_UP_PREPARE_FROZEN: -+ break; -+ -+ case CPU_ONLINE: -+ case CPU_ONLINE_FROZEN: -+ /* Update our root-domain */ -+ rq = cpu_rq(cpu); -+ grq_lock_irqsave(&flags); -+ if (rq->rd) { -+ BUG_ON(!cpumask_test_cpu(cpu, rq->rd->span)); -+ -+ set_rq_online(rq); -+ } -+ add_cpu(cpu); -+ grq_unlock_irqrestore(&flags); -+ break; -+ -+#ifdef CONFIG_HOTPLUG_CPU -+ case CPU_UP_CANCELED: -+ case CPU_UP_CANCELED_FROZEN: -+ break; -+ -+ case CPU_DEAD: -+ case CPU_DEAD_FROZEN: -+ cpuset_lock(); /* around calls to cpuset_cpus_allowed_lock() */ -+ rq = cpu_rq(cpu); -+ /* Idle task back to normal (off runqueue, low prio) */ -+ grq_lock_irq(); -+ remove_cpu(cpu); -+ deactivate_task(rq->idle); -+ rq->idle->static_prio = MAX_PRIO; -+ __setscheduler(rq->idle, SCHED_NORMAL, 0); -+ rq->idle->prio = PRIO_LIMIT; -+ update_rq_clock(rq); -+ grq_unlock_irq(); -+ cpuset_unlock(); -+ break; -+ -+ case CPU_DYING: -+ case CPU_DYING_FROZEN: -+ rq = cpu_rq(cpu); -+ grq_lock_irqsave(&flags); -+ if (rq->rd) { -+ BUG_ON(!cpumask_test_cpu(cpu, rq->rd->span)); -+ set_rq_offline(rq); -+ } -+ grq_unlock_irqrestore(&flags); -+ break; -+#endif -+ } -+ return NOTIFY_OK; -+} -+ -+/* -+ * Register at high priority so that task migration (migrate_all_tasks) -+ * happens before everything else. This has to be lower priority than -+ * the notifier in the perf_counter subsystem, though. -+ */ -+static struct notifier_block __cpuinitdata migration_notifier = { -+ .notifier_call = migration_call, -+ .priority = 10 -+}; -+ -+int __init migration_init(void) -+{ -+ void *cpu = (void *)(long)smp_processor_id(); -+ int err; -+ -+ /* Start one for the boot CPU: */ -+ err = migration_call(&migration_notifier, CPU_UP_PREPARE, cpu); -+ BUG_ON(err == NOTIFY_BAD); -+ migration_call(&migration_notifier, CPU_ONLINE, cpu); -+ register_cpu_notifier(&migration_notifier); -+ -+ return 0; -+} -+early_initcall(migration_init); -+#endif -+ -+/* -+ * sched_domains_mutex serializes calls to arch_init_sched_domains, -+ * detach_destroy_domains and partition_sched_domains. -+ */ -+static DEFINE_MUTEX(sched_domains_mutex); -+ -+#ifdef CONFIG_SMP -+ -+#ifdef CONFIG_SCHED_DEBUG -+ -+static int sched_domain_debug_one(struct sched_domain *sd, int cpu, int level, -+ struct cpumask *groupmask) -+{ -+ struct sched_group *group = sd->groups; -+ char str[256]; -+ -+ cpulist_scnprintf(str, sizeof(str), sched_domain_span(sd)); -+ cpumask_clear(groupmask); -+ -+ printk(KERN_DEBUG "%*s domain %d: ", level, "", level); -+ -+ if (!(sd->flags & SD_LOAD_BALANCE)) { -+ printk("does not load-balance\n"); -+ if (sd->parent) -+ printk(KERN_ERR "ERROR: !SD_LOAD_BALANCE domain" -+ " has parent"); -+ return -1; -+ } -+ -+ printk(KERN_CONT "span %s level %s\n", str, sd->name); -+ -+ if (!cpumask_test_cpu(cpu, sched_domain_span(sd))) { -+ printk(KERN_ERR "ERROR: domain->span does not contain " -+ "CPU%d\n", cpu); -+ } -+ if (!cpumask_test_cpu(cpu, sched_group_cpus(group))) { -+ printk(KERN_ERR "ERROR: domain->groups does not contain" -+ " CPU%d\n", cpu); -+ } -+ -+ printk(KERN_DEBUG "%*s groups:", level + 1, ""); -+ do { -+ if (!group) { -+ printk("\n"); -+ printk(KERN_ERR "ERROR: group is NULL\n"); -+ break; -+ } -+ -+ if (!group->__cpu_power) { -+ printk(KERN_CONT "\n"); -+ printk(KERN_ERR "ERROR: domain->cpu_power not " -+ "set\n"); -+ break; -+ } -+ -+ if (!cpumask_weight(sched_group_cpus(group))) { -+ printk(KERN_CONT "\n"); -+ printk(KERN_ERR "ERROR: empty group\n"); -+ break; -+ } -+ -+ if (cpumask_intersects(groupmask, sched_group_cpus(group))) { -+ printk(KERN_CONT "\n"); -+ printk(KERN_ERR "ERROR: repeated CPUs\n"); -+ break; -+ } -+ -+ cpumask_or(groupmask, groupmask, sched_group_cpus(group)); -+ -+ cpulist_scnprintf(str, sizeof(str), sched_group_cpus(group)); -+ -+ printk(KERN_CONT " %s", str); -+ if (group->__cpu_power != SCHED_LOAD_SCALE) { -+ printk(KERN_CONT " (__cpu_power = %d)", -+ group->__cpu_power); -+ } -+ -+ group = group->next; -+ } while (group != sd->groups); -+ printk(KERN_CONT "\n"); -+ -+ if (!cpumask_equal(sched_domain_span(sd), groupmask)) -+ printk(KERN_ERR "ERROR: groups don't span domain->span\n"); -+ -+ if (sd->parent && -+ !cpumask_subset(groupmask, sched_domain_span(sd->parent))) -+ printk(KERN_ERR "ERROR: parent span is not a superset " -+ "of domain->span\n"); -+ return 0; -+} -+ -+static void sched_domain_debug(struct sched_domain *sd, int cpu) -+{ -+ cpumask_var_t groupmask; -+ int level = 0; -+ -+ if (!sd) { -+ printk(KERN_DEBUG "CPU%d attaching NULL sched-domain.\n", cpu); -+ return; -+ } -+ -+ printk(KERN_DEBUG "CPU%d attaching sched-domain:\n", cpu); -+ -+ if (!alloc_cpumask_var(&groupmask, GFP_KERNEL)) { -+ printk(KERN_DEBUG "Cannot load-balance (out of memory)\n"); -+ return; -+ } -+ -+ for (;;) { -+ if (sched_domain_debug_one(sd, cpu, level, groupmask)) -+ break; -+ level++; -+ sd = sd->parent; -+ if (!sd) -+ break; -+ } -+ free_cpumask_var(groupmask); -+} -+#else /* !CONFIG_SCHED_DEBUG */ -+# define sched_domain_debug(sd, cpu) do { } while (0) -+#endif /* CONFIG_SCHED_DEBUG */ -+ -+static int sd_degenerate(struct sched_domain *sd) -+{ -+ if (cpumask_weight(sched_domain_span(sd)) == 1) -+ return 1; -+ -+ /* Following flags need at least 2 groups */ -+ if (sd->flags & (SD_LOAD_BALANCE | -+ SD_BALANCE_NEWIDLE | -+ SD_BALANCE_FORK | -+ SD_BALANCE_EXEC | -+ SD_SHARE_CPUPOWER | -+ SD_SHARE_PKG_RESOURCES)) { -+ if (sd->groups != sd->groups->next) -+ return 0; -+ } -+ -+ /* Following flags don't use groups */ -+ if (sd->flags & (SD_WAKE_IDLE | -+ SD_WAKE_AFFINE | -+ SD_WAKE_BALANCE)) -+ return 0; -+ -+ return 1; -+} -+ -+static int -+sd_parent_degenerate(struct sched_domain *sd, struct sched_domain *parent) -+{ -+ unsigned long cflags = sd->flags, pflags = parent->flags; -+ -+ if (sd_degenerate(parent)) -+ return 1; -+ -+ if (!cpumask_equal(sched_domain_span(sd), sched_domain_span(parent))) -+ return 0; -+ -+ /* Does parent contain flags not in child? */ -+ /* WAKE_BALANCE is a subset of WAKE_AFFINE */ -+ if (cflags & SD_WAKE_AFFINE) -+ pflags &= ~SD_WAKE_BALANCE; -+ /* Flags needing groups don't count if only 1 group in parent */ -+ if (parent->groups == parent->groups->next) { -+ pflags &= ~(SD_LOAD_BALANCE | -+ SD_BALANCE_NEWIDLE | -+ SD_BALANCE_FORK | -+ SD_BALANCE_EXEC | -+ SD_SHARE_CPUPOWER | -+ SD_SHARE_PKG_RESOURCES); -+ if (nr_node_ids == 1) -+ pflags &= ~SD_SERIALIZE; -+ } -+ if (~cflags & pflags) -+ return 0; -+ -+ return 1; -+} -+ -+static void free_rootdomain(struct root_domain *rd) -+{ -+ free_cpumask_var(rd->rto_mask); -+ free_cpumask_var(rd->online); -+ free_cpumask_var(rd->span); -+ kfree(rd); -+} -+ -+static void rq_attach_root(struct rq *rq, struct root_domain *rd) -+{ -+ struct root_domain *old_rd = NULL; -+ unsigned long flags; -+ -+ grq_lock_irqsave(&flags); -+ -+ if (rq->rd) { -+ old_rd = rq->rd; -+ -+ if (cpumask_test_cpu(rq->cpu, old_rd->online)) -+ set_rq_offline(rq); -+ -+ cpumask_clear_cpu(rq->cpu, old_rd->span); -+ -+ /* -+ * If we dont want to free the old_rt yet then -+ * set old_rd to NULL to skip the freeing later -+ * in this function: -+ */ -+ if (!atomic_dec_and_test(&old_rd->refcount)) -+ old_rd = NULL; -+ } -+ -+ atomic_inc(&rd->refcount); -+ rq->rd = rd; -+ -+ cpumask_set_cpu(rq->cpu, rd->span); -+ if (cpumask_test_cpu(rq->cpu, cpu_online_mask)) -+ set_rq_online(rq); -+ -+ grq_unlock_irqrestore(&flags); -+ -+ if (old_rd) -+ free_rootdomain(old_rd); -+} -+ -+static int init_rootdomain(struct root_domain *rd, bool bootmem) -+{ -+ gfp_t gfp = GFP_KERNEL; -+ -+ memset(rd, 0, sizeof(*rd)); -+ -+ if (bootmem) -+ gfp = GFP_NOWAIT; -+ -+ if (!alloc_cpumask_var(&rd->span, gfp)) -+ goto out; -+ if (!alloc_cpumask_var(&rd->online, gfp)) -+ goto free_span; -+ if (!alloc_cpumask_var(&rd->rto_mask, gfp)) -+ goto free_online; -+ -+ return 0; -+ -+free_online: -+ free_cpumask_var(rd->online); -+free_span: -+ free_cpumask_var(rd->span); -+out: -+ return -ENOMEM; -+} -+ -+static void init_defrootdomain(void) -+{ -+ init_rootdomain(&def_root_domain, true); -+ -+ atomic_set(&def_root_domain.refcount, 1); -+} -+ -+static struct root_domain *alloc_rootdomain(void) -+{ -+ struct root_domain *rd; -+ -+ rd = kmalloc(sizeof(*rd), GFP_KERNEL); -+ if (!rd) -+ return NULL; -+ -+ if (init_rootdomain(rd, false) != 0) { -+ kfree(rd); -+ return NULL; -+ } -+ -+ return rd; -+} -+ -+/* -+ * Attach the domain 'sd' to 'cpu' as its base domain. Callers must -+ * hold the hotplug lock. -+ */ -+static void -+cpu_attach_domain(struct sched_domain *sd, struct root_domain *rd, int cpu) -+{ -+ struct rq *rq = cpu_rq(cpu); -+ struct sched_domain *tmp; -+ -+ /* Remove the sched domains which do not contribute to scheduling. */ -+ for (tmp = sd; tmp; ) { -+ struct sched_domain *parent = tmp->parent; -+ if (!parent) -+ break; -+ -+ if (sd_parent_degenerate(tmp, parent)) { -+ tmp->parent = parent->parent; -+ if (parent->parent) -+ parent->parent->child = tmp; -+ } else -+ tmp = tmp->parent; -+ } -+ -+ if (sd && sd_degenerate(sd)) { -+ sd = sd->parent; -+ if (sd) -+ sd->child = NULL; -+ } -+ -+ sched_domain_debug(sd, cpu); -+ -+ rq_attach_root(rq, rd); -+ rcu_assign_pointer(rq->sd, sd); -+} -+ -+/* cpus with isolated domains */ -+static cpumask_var_t cpu_isolated_map; -+ -+/* Setup the mask of cpus configured for isolated domains */ -+static int __init isolated_cpu_setup(char *str) -+{ -+ cpulist_parse(str, cpu_isolated_map); -+ return 1; -+} -+ -+__setup("isolcpus=", isolated_cpu_setup); -+ -+/* -+ * init_sched_build_groups takes the cpumask we wish to span, and a pointer -+ * to a function which identifies what group(along with sched group) a CPU -+ * belongs to. The return value of group_fn must be a >= 0 and < nr_cpu_ids -+ * (due to the fact that we keep track of groups covered with a struct cpumask). -+ * -+ * init_sched_build_groups will build a circular linked list of the groups -+ * covered by the given span, and will set each group's ->cpumask correctly, -+ * and ->cpu_power to 0. -+ */ -+static void -+init_sched_build_groups(const struct cpumask *span, -+ const struct cpumask *cpu_map, -+ int (*group_fn)(int cpu, const struct cpumask *cpu_map, -+ struct sched_group **sg, -+ struct cpumask *tmpmask), -+ struct cpumask *covered, struct cpumask *tmpmask) -+{ -+ struct sched_group *first = NULL, *last = NULL; -+ int i; -+ -+ cpumask_clear(covered); -+ -+ for_each_cpu(i, span) { -+ struct sched_group *sg; -+ int group = group_fn(i, cpu_map, &sg, tmpmask); -+ int j; -+ -+ if (cpumask_test_cpu(i, covered)) -+ continue; -+ -+ cpumask_clear(sched_group_cpus(sg)); -+ sg->__cpu_power = 0; -+ -+ for_each_cpu(j, span) { -+ if (group_fn(j, cpu_map, NULL, tmpmask) != group) -+ continue; -+ -+ cpumask_set_cpu(j, covered); -+ cpumask_set_cpu(j, sched_group_cpus(sg)); -+ } -+ if (!first) -+ first = sg; -+ if (last) -+ last->next = sg; -+ last = sg; -+ } -+ last->next = first; -+} -+ -+#define SD_NODES_PER_DOMAIN 16 -+ -+#ifdef CONFIG_NUMA -+ -+/** -+ * find_next_best_node - find the next node to include in a sched_domain -+ * @node: node whose sched_domain we're building -+ * @used_nodes: nodes already in the sched_domain -+ * -+ * Find the next node to include in a given scheduling domain. Simply -+ * finds the closest node not already in the @used_nodes map. -+ * -+ * Should use nodemask_t. -+ */ -+static int find_next_best_node(int node, nodemask_t *used_nodes) -+{ -+ int i, n, val, min_val, best_node = 0; -+ -+ min_val = INT_MAX; -+ -+ for (i = 0; i < nr_node_ids; i++) { -+ /* Start at @node */ -+ n = (node + i) % nr_node_ids; -+ -+ if (!nr_cpus_node(n)) -+ continue; -+ -+ /* Skip already used nodes */ -+ if (node_isset(n, *used_nodes)) -+ continue; -+ -+ /* Simple min distance search */ -+ val = node_distance(node, n); -+ -+ if (val < min_val) { -+ min_val = val; -+ best_node = n; -+ } -+ } -+ -+ node_set(best_node, *used_nodes); -+ return best_node; -+} -+ -+/** -+ * sched_domain_node_span - get a cpumask for a node's sched_domain -+ * @node: node whose cpumask we're constructing -+ * @span: resulting cpumask -+ * -+ * Given a node, construct a good cpumask for its sched_domain to span. It -+ * should be one that prevents unnecessary balancing, but also spreads tasks -+ * out optimally. -+ */ -+static void sched_domain_node_span(int node, struct cpumask *span) -+{ -+ nodemask_t used_nodes; -+ int i; -+ -+ cpumask_clear(span); -+ nodes_clear(used_nodes); -+ -+ cpumask_or(span, span, cpumask_of_node(node)); -+ node_set(node, used_nodes); -+ -+ for (i = 1; i < SD_NODES_PER_DOMAIN; i++) { -+ int next_node = find_next_best_node(node, &used_nodes); -+ -+ cpumask_or(span, span, cpumask_of_node(next_node)); -+ } -+} -+#endif /* CONFIG_NUMA */ -+ -+int sched_smt_power_savings = 0, sched_mc_power_savings = 0; -+ -+/* -+ * The cpus mask in sched_group and sched_domain hangs off the end. -+ * -+ * ( See the the comments in include/linux/sched.h:struct sched_group -+ * and struct sched_domain. ) -+ */ -+struct static_sched_group { -+ struct sched_group sg; -+ DECLARE_BITMAP(cpus, CONFIG_NR_CPUS); -+}; -+ -+struct static_sched_domain { -+ struct sched_domain sd; -+ DECLARE_BITMAP(span, CONFIG_NR_CPUS); -+}; -+ -+/* -+ * SMT sched-domains: -+ */ -+#ifdef CONFIG_SCHED_SMT -+static DEFINE_PER_CPU(struct static_sched_domain, cpu_domains); -+static DEFINE_PER_CPU(struct static_sched_group, sched_group_cpus); -+ -+static int -+cpu_to_cpu_group(int cpu, const struct cpumask *cpu_map, -+ struct sched_group **sg, struct cpumask *unused) -+{ -+ if (sg) -+ *sg = &per_cpu(sched_group_cpus, cpu).sg; -+ return cpu; -+} -+#endif /* CONFIG_SCHED_SMT */ -+ -+/* -+ * multi-core sched-domains: -+ */ -+#ifdef CONFIG_SCHED_MC -+static DEFINE_PER_CPU(struct static_sched_domain, core_domains); -+static DEFINE_PER_CPU(struct static_sched_group, sched_group_core); -+#endif /* CONFIG_SCHED_MC */ -+ -+#if defined(CONFIG_SCHED_MC) && defined(CONFIG_SCHED_SMT) -+static int -+cpu_to_core_group(int cpu, const struct cpumask *cpu_map, -+ struct sched_group **sg, struct cpumask *mask) -+{ -+ int group; -+ -+ cpumask_and(mask, topology_thread_cpumask(cpu), cpu_map); -+ group = cpumask_first(mask); -+ if (sg) -+ *sg = &per_cpu(sched_group_core, group).sg; -+ return group; -+} -+#elif defined(CONFIG_SCHED_MC) -+static int -+cpu_to_core_group(int cpu, const struct cpumask *cpu_map, -+ struct sched_group **sg, struct cpumask *unused) -+{ -+ if (sg) -+ *sg = &per_cpu(sched_group_core, cpu).sg; -+ return cpu; -+} -+#endif -+ -+static DEFINE_PER_CPU(struct static_sched_domain, phys_domains); -+static DEFINE_PER_CPU(struct static_sched_group, sched_group_phys); -+ -+static int -+cpu_to_phys_group(int cpu, const struct cpumask *cpu_map, -+ struct sched_group **sg, struct cpumask *mask) -+{ -+ int group; -+#ifdef CONFIG_SCHED_MC -+ cpumask_and(mask, cpu_coregroup_mask(cpu), cpu_map); -+ group = cpumask_first(mask); -+#elif defined(CONFIG_SCHED_SMT) -+ cpumask_and(mask, topology_thread_cpumask(cpu), cpu_map); -+ group = cpumask_first(mask); -+#else -+ group = cpu; -+#endif -+ if (sg) -+ *sg = &per_cpu(sched_group_phys, group).sg; -+ return group; -+} -+ -+/** -+ * group_first_cpu - Returns the first cpu in the cpumask of a sched_group. -+ * @group: The group whose first cpu is to be returned. -+ */ -+static inline unsigned int group_first_cpu(struct sched_group *group) -+{ -+ return cpumask_first(sched_group_cpus(group)); -+} -+ -+#ifdef CONFIG_NUMA -+/* -+ * The init_sched_build_groups can't handle what we want to do with node -+ * groups, so roll our own. Now each node has its own list of groups which -+ * gets dynamically allocated. -+ */ -+static DEFINE_PER_CPU(struct static_sched_domain, node_domains); -+static struct sched_group ***sched_group_nodes_bycpu; -+ -+static DEFINE_PER_CPU(struct static_sched_domain, allnodes_domains); -+static DEFINE_PER_CPU(struct static_sched_group, sched_group_allnodes); -+ -+static int cpu_to_allnodes_group(int cpu, const struct cpumask *cpu_map, -+ struct sched_group **sg, -+ struct cpumask *nodemask) -+{ -+ int group; -+ -+ cpumask_and(nodemask, cpumask_of_node(cpu_to_node(cpu)), cpu_map); -+ group = cpumask_first(nodemask); -+ -+ if (sg) -+ *sg = &per_cpu(sched_group_allnodes, group).sg; -+ return group; -+} -+ -+static void init_numa_sched_groups_power(struct sched_group *group_head) -+{ -+ struct sched_group *sg = group_head; -+ int j; -+ -+ if (!sg) -+ return; -+ do { -+ for_each_cpu(j, sched_group_cpus(sg)) { -+ struct sched_domain *sd; -+ -+ sd = &per_cpu(phys_domains, j).sd; -+ if (j != group_first_cpu(sd->groups)) { -+ /* -+ * Only add "power" once for each -+ * physical package. -+ */ -+ continue; -+ } -+ -+ sg_inc_cpu_power(sg, sd->groups->__cpu_power); -+ } -+ sg = sg->next; -+ } while (sg != group_head); -+} -+#endif /* CONFIG_NUMA */ -+ -+#ifdef CONFIG_NUMA -+/* Free memory allocated for various sched_group structures */ -+static void free_sched_groups(const struct cpumask *cpu_map, -+ struct cpumask *nodemask) -+{ -+ int cpu, i; -+ -+ for_each_cpu(cpu, cpu_map) { -+ struct sched_group **sched_group_nodes -+ = sched_group_nodes_bycpu[cpu]; -+ -+ if (!sched_group_nodes) -+ continue; -+ -+ for (i = 0; i < nr_node_ids; i++) { -+ struct sched_group *oldsg, *sg = sched_group_nodes[i]; -+ -+ cpumask_and(nodemask, cpumask_of_node(i), cpu_map); -+ if (cpumask_empty(nodemask)) -+ continue; -+ -+ if (sg == NULL) -+ continue; -+ sg = sg->next; -+next_sg: -+ oldsg = sg; -+ sg = sg->next; -+ kfree(oldsg); -+ if (oldsg != sched_group_nodes[i]) -+ goto next_sg; -+ } -+ kfree(sched_group_nodes); -+ sched_group_nodes_bycpu[cpu] = NULL; -+ } -+} -+#else /* !CONFIG_NUMA */ -+static void free_sched_groups(const struct cpumask *cpu_map, -+ struct cpumask *nodemask) -+{ -+} -+#endif /* CONFIG_NUMA */ -+ -+/* -+ * Initialize sched groups cpu_power. -+ * -+ * cpu_power indicates the capacity of sched group, which is used while -+ * distributing the load between different sched groups in a sched domain. -+ * Typically cpu_power for all the groups in a sched domain will be same unless -+ * there are asymmetries in the topology. If there are asymmetries, group -+ * having more cpu_power will pickup more load compared to the group having -+ * less cpu_power. -+ * -+ * cpu_power will be a multiple of SCHED_LOAD_SCALE. This multiple represents -+ * the maximum number of tasks a group can handle in the presence of other idle -+ * or lightly loaded groups in the same sched domain. -+ */ -+static void init_sched_groups_power(int cpu, struct sched_domain *sd) -+{ -+ struct sched_domain *child; -+ struct sched_group *group; -+ -+ WARN_ON(!sd || !sd->groups); -+ -+ if (cpu != group_first_cpu(sd->groups)) -+ return; -+ -+ child = sd->child; -+ -+ sd->groups->__cpu_power = 0; -+ -+ /* -+ * For perf policy, if the groups in child domain share resources -+ * (for example cores sharing some portions of the cache hierarchy -+ * or SMT), then set this domain groups cpu_power such that each group -+ * can handle only one task, when there are other idle groups in the -+ * same sched domain. -+ */ -+ if (!child || (!(sd->flags & SD_POWERSAVINGS_BALANCE) && -+ (child->flags & -+ (SD_SHARE_CPUPOWER | SD_SHARE_PKG_RESOURCES)))) { -+ sg_inc_cpu_power(sd->groups, SCHED_LOAD_SCALE); -+ return; -+ } -+ -+ /* -+ * add cpu_power of each child group to this groups cpu_power -+ */ -+ group = child->groups; -+ do { -+ sg_inc_cpu_power(sd->groups, group->__cpu_power); -+ group = group->next; -+ } while (group != child->groups); -+} -+ -+/* -+ * Initializers for schedule domains -+ * Non-inlined to reduce accumulated stack pressure in build_sched_domains() -+ */ -+ -+#ifdef CONFIG_SCHED_DEBUG -+# define SD_INIT_NAME(sd, type) sd->name = #type -+#else -+# define SD_INIT_NAME(sd, type) do { } while (0) -+#endif -+ -+#define SD_INIT(sd, type) sd_init_##type(sd) -+ -+#define SD_INIT_FUNC(type) \ -+static noinline void sd_init_##type(struct sched_domain *sd) \ -+{ \ -+ memset(sd, 0, sizeof(*sd)); \ -+ *sd = SD_##type##_INIT; \ -+ sd->level = SD_LV_##type; \ -+ SD_INIT_NAME(sd, type); \ -+} -+ -+SD_INIT_FUNC(CPU) -+#ifdef CONFIG_NUMA -+ SD_INIT_FUNC(ALLNODES) -+ SD_INIT_FUNC(NODE) -+#endif -+#ifdef CONFIG_SCHED_SMT -+ SD_INIT_FUNC(SIBLING) -+#endif -+#ifdef CONFIG_SCHED_MC -+ SD_INIT_FUNC(MC) -+#endif -+ -+static int default_relax_domain_level = -1; -+ -+static int __init setup_relax_domain_level(char *str) -+{ -+ unsigned long val; -+ -+ val = simple_strtoul(str, NULL, 0); -+ if (val < SD_LV_MAX) -+ default_relax_domain_level = val; -+ -+ return 1; -+} -+__setup("relax_domain_level=", setup_relax_domain_level); -+ -+static void set_domain_attribute(struct sched_domain *sd, -+ struct sched_domain_attr *attr) -+{ -+ int request; -+ -+ if (!attr || attr->relax_domain_level < 0) { -+ if (default_relax_domain_level < 0) -+ return; -+ else -+ request = default_relax_domain_level; -+ } else -+ request = attr->relax_domain_level; -+ if (request < sd->level) { -+ /* turn off idle balance on this domain */ -+ sd->flags &= ~(SD_WAKE_IDLE|SD_BALANCE_NEWIDLE); -+ } else { -+ /* turn on idle balance on this domain */ -+ sd->flags |= (SD_WAKE_IDLE_FAR|SD_BALANCE_NEWIDLE); -+ } -+} -+ -+/* -+ * Build sched domains for a given set of cpus and attach the sched domains -+ * to the individual cpus -+ */ -+static int __build_sched_domains(const struct cpumask *cpu_map, -+ struct sched_domain_attr *attr) -+{ -+ int i, err = -ENOMEM; -+ struct root_domain *rd; -+ cpumask_var_t nodemask, this_sibling_map, this_core_map, send_covered, -+ tmpmask; -+#ifdef CONFIG_NUMA -+ cpumask_var_t domainspan, covered, notcovered; -+ struct sched_group **sched_group_nodes = NULL; -+ int sd_allnodes = 0; -+ -+ if (!alloc_cpumask_var(&domainspan, GFP_KERNEL)) -+ goto out; -+ if (!alloc_cpumask_var(&covered, GFP_KERNEL)) -+ goto free_domainspan; -+ if (!alloc_cpumask_var(¬covered, GFP_KERNEL)) -+ goto free_covered; -+#endif -+ -+ if (!alloc_cpumask_var(&nodemask, GFP_KERNEL)) -+ goto free_notcovered; -+ if (!alloc_cpumask_var(&this_sibling_map, GFP_KERNEL)) -+ goto free_nodemask; -+ if (!alloc_cpumask_var(&this_core_map, GFP_KERNEL)) -+ goto free_this_sibling_map; -+ if (!alloc_cpumask_var(&send_covered, GFP_KERNEL)) -+ goto free_this_core_map; -+ if (!alloc_cpumask_var(&tmpmask, GFP_KERNEL)) -+ goto free_send_covered; -+ -+#ifdef CONFIG_NUMA -+ /* -+ * Allocate the per-node list of sched groups -+ */ -+ sched_group_nodes = kcalloc(nr_node_ids, sizeof(struct sched_group *), -+ GFP_KERNEL); -+ if (!sched_group_nodes) { -+ printk(KERN_WARNING "Can not alloc sched group node list\n"); -+ goto free_tmpmask; -+ } -+#endif -+ -+ rd = alloc_rootdomain(); -+ if (!rd) { -+ printk(KERN_WARNING "Cannot alloc root domain\n"); -+ goto free_sched_groups; -+ } -+ -+#ifdef CONFIG_NUMA -+ sched_group_nodes_bycpu[cpumask_first(cpu_map)] = sched_group_nodes; -+#endif -+ -+ /* -+ * Set up domains for cpus specified by the cpu_map. -+ */ -+ for_each_cpu(i, cpu_map) { -+ struct sched_domain *sd = NULL, *p; -+ -+ cpumask_and(nodemask, cpumask_of_node(cpu_to_node(i)), cpu_map); -+ -+#ifdef CONFIG_NUMA -+ if (cpumask_weight(cpu_map) > -+ SD_NODES_PER_DOMAIN*cpumask_weight(nodemask)) { -+ sd = &per_cpu(allnodes_domains, i).sd; -+ SD_INIT(sd, ALLNODES); -+ set_domain_attribute(sd, attr); -+ cpumask_copy(sched_domain_span(sd), cpu_map); -+ cpu_to_allnodes_group(i, cpu_map, &sd->groups, tmpmask); -+ p = sd; -+ sd_allnodes = 1; -+ } else -+ p = NULL; -+ -+ sd = &per_cpu(node_domains, i).sd; -+ SD_INIT(sd, NODE); -+ set_domain_attribute(sd, attr); -+ sched_domain_node_span(cpu_to_node(i), sched_domain_span(sd)); -+ sd->parent = p; -+ if (p) -+ p->child = sd; -+ cpumask_and(sched_domain_span(sd), -+ sched_domain_span(sd), cpu_map); -+#endif -+ -+ p = sd; -+ sd = &per_cpu(phys_domains, i).sd; -+ SD_INIT(sd, CPU); -+ set_domain_attribute(sd, attr); -+ cpumask_copy(sched_domain_span(sd), nodemask); -+ sd->parent = p; -+ if (p) -+ p->child = sd; -+ cpu_to_phys_group(i, cpu_map, &sd->groups, tmpmask); -+ -+#ifdef CONFIG_SCHED_MC -+ p = sd; -+ sd = &per_cpu(core_domains, i).sd; -+ SD_INIT(sd, MC); -+ set_domain_attribute(sd, attr); -+ cpumask_and(sched_domain_span(sd), cpu_map, -+ cpu_coregroup_mask(i)); -+ sd->parent = p; -+ p->child = sd; -+ cpu_to_core_group(i, cpu_map, &sd->groups, tmpmask); -+#endif -+ -+#ifdef CONFIG_SCHED_SMT -+ p = sd; -+ sd = &per_cpu(cpu_domains, i).sd; -+ SD_INIT(sd, SIBLING); -+ set_domain_attribute(sd, attr); -+ cpumask_and(sched_domain_span(sd), -+ topology_thread_cpumask(i), cpu_map); -+ sd->parent = p; -+ p->child = sd; -+ cpu_to_cpu_group(i, cpu_map, &sd->groups, tmpmask); -+#endif -+ } -+ -+#ifdef CONFIG_SCHED_SMT -+ /* Set up CPU (sibling) groups */ -+ for_each_cpu(i, cpu_map) { -+ cpumask_and(this_sibling_map, -+ topology_thread_cpumask(i), cpu_map); -+ if (i != cpumask_first(this_sibling_map)) -+ continue; -+ -+ init_sched_build_groups(this_sibling_map, cpu_map, -+ &cpu_to_cpu_group, -+ send_covered, tmpmask); -+ } -+#endif -+ -+#ifdef CONFIG_SCHED_MC -+ /* Set up multi-core groups */ -+ for_each_cpu(i, cpu_map) { -+ cpumask_and(this_core_map, cpu_coregroup_mask(i), cpu_map); -+ if (i != cpumask_first(this_core_map)) -+ continue; -+ -+ init_sched_build_groups(this_core_map, cpu_map, -+ &cpu_to_core_group, -+ send_covered, tmpmask); -+ } -+#endif -+ -+ /* Set up physical groups */ -+ for (i = 0; i < nr_node_ids; i++) { -+ cpumask_and(nodemask, cpumask_of_node(i), cpu_map); -+ if (cpumask_empty(nodemask)) -+ continue; -+ -+ init_sched_build_groups(nodemask, cpu_map, -+ &cpu_to_phys_group, -+ send_covered, tmpmask); -+ } -+ -+#ifdef CONFIG_NUMA -+ /* Set up node groups */ -+ if (sd_allnodes) { -+ init_sched_build_groups(cpu_map, cpu_map, -+ &cpu_to_allnodes_group, -+ send_covered, tmpmask); -+ } -+ -+ for (i = 0; i < nr_node_ids; i++) { -+ /* Set up node groups */ -+ struct sched_group *sg, *prev; -+ int j; -+ -+ cpumask_clear(covered); -+ cpumask_and(nodemask, cpumask_of_node(i), cpu_map); -+ if (cpumask_empty(nodemask)) { -+ sched_group_nodes[i] = NULL; -+ continue; -+ } -+ -+ sched_domain_node_span(i, domainspan); -+ cpumask_and(domainspan, domainspan, cpu_map); -+ -+ sg = kmalloc_node(sizeof(struct sched_group) + cpumask_size(), -+ GFP_KERNEL, i); -+ if (!sg) { -+ printk(KERN_WARNING "Can not alloc domain group for " -+ "node %d\n", i); -+ goto error; -+ } -+ sched_group_nodes[i] = sg; -+ for_each_cpu(j, nodemask) { -+ struct sched_domain *sd; -+ -+ sd = &per_cpu(node_domains, j).sd; -+ sd->groups = sg; -+ } -+ sg->__cpu_power = 0; -+ cpumask_copy(sched_group_cpus(sg), nodemask); -+ sg->next = sg; -+ cpumask_or(covered, covered, nodemask); -+ prev = sg; -+ -+ for (j = 0; j < nr_node_ids; j++) { -+ int n = (i + j) % nr_node_ids; -+ -+ cpumask_complement(notcovered, covered); -+ cpumask_and(tmpmask, notcovered, cpu_map); -+ cpumask_and(tmpmask, tmpmask, domainspan); -+ if (cpumask_empty(tmpmask)) -+ break; -+ -+ cpumask_and(tmpmask, tmpmask, cpumask_of_node(n)); -+ if (cpumask_empty(tmpmask)) -+ continue; -+ -+ sg = kmalloc_node(sizeof(struct sched_group) + -+ cpumask_size(), -+ GFP_KERNEL, i); -+ if (!sg) { -+ printk(KERN_WARNING -+ "Can not alloc domain group for node %d\n", j); -+ goto error; -+ } -+ sg->__cpu_power = 0; -+ cpumask_copy(sched_group_cpus(sg), tmpmask); -+ sg->next = prev->next; -+ cpumask_or(covered, covered, tmpmask); -+ prev->next = sg; -+ prev = sg; -+ } -+ } -+#endif -+ -+ /* Calculate CPU power for physical packages and nodes */ -+#ifdef CONFIG_SCHED_SMT -+ for_each_cpu(i, cpu_map) { -+ struct sched_domain *sd = &per_cpu(cpu_domains, i).sd; -+ -+ init_sched_groups_power(i, sd); -+ } -+#endif -+#ifdef CONFIG_SCHED_MC -+ for_each_cpu(i, cpu_map) { -+ struct sched_domain *sd = &per_cpu(core_domains, i).sd; -+ -+ init_sched_groups_power(i, sd); -+ } -+#endif -+ -+ for_each_cpu(i, cpu_map) { -+ struct sched_domain *sd = &per_cpu(phys_domains, i).sd; -+ -+ init_sched_groups_power(i, sd); -+ } -+ -+#ifdef CONFIG_NUMA -+ for (i = 0; i < nr_node_ids; i++) -+ init_numa_sched_groups_power(sched_group_nodes[i]); -+ -+ if (sd_allnodes) { -+ struct sched_group *sg; -+ -+ cpu_to_allnodes_group(cpumask_first(cpu_map), cpu_map, &sg, -+ tmpmask); -+ init_numa_sched_groups_power(sg); -+ } -+#endif -+ -+ /* Attach the domains */ -+ for_each_cpu(i, cpu_map) { -+ struct sched_domain *sd; -+#ifdef CONFIG_SCHED_SMT -+ sd = &per_cpu(cpu_domains, i).sd; -+#elif defined(CONFIG_SCHED_MC) -+ sd = &per_cpu(core_domains, i).sd; -+#else -+ sd = &per_cpu(phys_domains, i).sd; -+#endif -+ cpu_attach_domain(sd, rd, i); -+ } -+ -+ err = 0; -+ -+free_tmpmask: -+ free_cpumask_var(tmpmask); -+free_send_covered: -+ free_cpumask_var(send_covered); -+free_this_core_map: -+ free_cpumask_var(this_core_map); -+free_this_sibling_map: -+ free_cpumask_var(this_sibling_map); -+free_nodemask: -+ free_cpumask_var(nodemask); -+free_notcovered: -+#ifdef CONFIG_NUMA -+ free_cpumask_var(notcovered); -+free_covered: -+ free_cpumask_var(covered); -+free_domainspan: -+ free_cpumask_var(domainspan); -+out: -+#endif -+ return err; -+ -+free_sched_groups: -+#ifdef CONFIG_NUMA -+ kfree(sched_group_nodes); -+#endif -+ goto free_tmpmask; -+ -+#ifdef CONFIG_NUMA -+error: -+ free_sched_groups(cpu_map, tmpmask); -+ free_rootdomain(rd); -+ goto free_tmpmask; -+#endif -+} -+ -+static int build_sched_domains(const struct cpumask *cpu_map) -+{ -+ return __build_sched_domains(cpu_map, NULL); -+} -+ -+static struct cpumask *doms_cur; /* current sched domains */ -+static int ndoms_cur; /* number of sched domains in 'doms_cur' */ -+static struct sched_domain_attr *dattr_cur; -+ /* attribues of custom domains in 'doms_cur' */ -+ -+/* -+ * Special case: If a kmalloc of a doms_cur partition (array of -+ * cpumask) fails, then fallback to a single sched domain, -+ * as determined by the single cpumask fallback_doms. -+ */ -+static cpumask_var_t fallback_doms; -+ -+/* -+ * arch_update_cpu_topology lets virtualized architectures update the -+ * cpu core maps. It is supposed to return 1 if the topology changed -+ * or 0 if it stayed the same. -+ */ -+int __attribute__((weak)) arch_update_cpu_topology(void) -+{ -+ return 0; -+} -+ -+/* -+ * Set up scheduler domains and groups. Callers must hold the hotplug lock. -+ * For now this just excludes isolated cpus, but could be used to -+ * exclude other special cases in the future. -+ */ -+static int arch_init_sched_domains(const struct cpumask *cpu_map) -+{ -+ int err; -+ -+ arch_update_cpu_topology(); -+ ndoms_cur = 1; -+ doms_cur = kmalloc(cpumask_size(), GFP_KERNEL); -+ if (!doms_cur) -+ doms_cur = fallback_doms; -+ cpumask_andnot(doms_cur, cpu_map, cpu_isolated_map); -+ dattr_cur = NULL; -+ err = build_sched_domains(doms_cur); -+ register_sched_domain_sysctl(); -+ -+ return err; -+} -+ -+static void arch_destroy_sched_domains(const struct cpumask *cpu_map, -+ struct cpumask *tmpmask) -+{ -+ free_sched_groups(cpu_map, tmpmask); -+} -+ -+/* -+ * Detach sched domains from a group of cpus specified in cpu_map -+ * These cpus will now be attached to the NULL domain -+ */ -+static void detach_destroy_domains(const struct cpumask *cpu_map) -+{ -+ /* Save because hotplug lock held. */ -+ static DECLARE_BITMAP(tmpmask, CONFIG_NR_CPUS); -+ int i; -+ -+ for_each_cpu(i, cpu_map) -+ cpu_attach_domain(NULL, &def_root_domain, i); -+ synchronize_sched(); -+ arch_destroy_sched_domains(cpu_map, to_cpumask(tmpmask)); -+} -+ -+/* handle null as "default" */ -+static int dattrs_equal(struct sched_domain_attr *cur, int idx_cur, -+ struct sched_domain_attr *new, int idx_new) -+{ -+ struct sched_domain_attr tmp; -+ -+ /* fast path */ -+ if (!new && !cur) -+ return 1; -+ -+ tmp = SD_ATTR_INIT; -+ return !memcmp(cur ? (cur + idx_cur) : &tmp, -+ new ? (new + idx_new) : &tmp, -+ sizeof(struct sched_domain_attr)); -+} -+ -+/* -+ * Partition sched domains as specified by the 'ndoms_new' -+ * cpumasks in the array doms_new[] of cpumasks. This compares -+ * doms_new[] to the current sched domain partitioning, doms_cur[]. -+ * It destroys each deleted domain and builds each new domain. -+ * -+ * 'doms_new' is an array of cpumask's of length 'ndoms_new'. -+ * The masks don't intersect (don't overlap.) We should setup one -+ * sched domain for each mask. CPUs not in any of the cpumasks will -+ * not be load balanced. If the same cpumask appears both in the -+ * current 'doms_cur' domains and in the new 'doms_new', we can leave -+ * it as it is. -+ * -+ * The passed in 'doms_new' should be kmalloc'd. This routine takes -+ * ownership of it and will kfree it when done with it. If the caller -+ * failed the kmalloc call, then it can pass in doms_new == NULL && -+ * ndoms_new == 1, and partition_sched_domains() will fallback to -+ * the single partition 'fallback_doms', it also forces the domains -+ * to be rebuilt. -+ * -+ * If doms_new == NULL it will be replaced with cpu_online_mask. -+ * ndoms_new == 0 is a special case for destroying existing domains, -+ * and it will not create the default domain. -+ * -+ * Call with hotplug lock held -+ */ -+/* FIXME: Change to struct cpumask *doms_new[] */ -+void partition_sched_domains(int ndoms_new, struct cpumask *doms_new, -+ struct sched_domain_attr *dattr_new) -+{ -+ int i, j, n; -+ int new_topology; -+ -+ mutex_lock(&sched_domains_mutex); -+ -+ /* always unregister in case we don't destroy any domains */ -+ unregister_sched_domain_sysctl(); -+ -+ /* Let architecture update cpu core mappings. */ -+ new_topology = arch_update_cpu_topology(); -+ -+ n = doms_new ? ndoms_new : 0; -+ -+ /* Destroy deleted domains */ -+ for (i = 0; i < ndoms_cur; i++) { -+ for (j = 0; j < n && !new_topology; j++) { -+ if (cpumask_equal(&doms_cur[i], &doms_new[j]) -+ && dattrs_equal(dattr_cur, i, dattr_new, j)) -+ goto match1; -+ } -+ /* no match - a current sched domain not in new doms_new[] */ -+ detach_destroy_domains(doms_cur + i); -+match1: -+ ; -+ } -+ -+ if (doms_new == NULL) { -+ ndoms_cur = 0; -+ doms_new = fallback_doms; -+ cpumask_andnot(&doms_new[0], cpu_online_mask, cpu_isolated_map); -+ WARN_ON_ONCE(dattr_new); -+ } -+ -+ /* Build new domains */ -+ for (i = 0; i < ndoms_new; i++) { -+ for (j = 0; j < ndoms_cur && !new_topology; j++) { -+ if (cpumask_equal(&doms_new[i], &doms_cur[j]) -+ && dattrs_equal(dattr_new, i, dattr_cur, j)) -+ goto match2; -+ } -+ /* no match - add a new doms_new */ -+ __build_sched_domains(doms_new + i, -+ dattr_new ? dattr_new + i : NULL); -+match2: -+ ; -+ } -+ -+ /* Remember the new sched domains */ -+ if (doms_cur != fallback_doms) -+ kfree(doms_cur); -+ kfree(dattr_cur); /* kfree(NULL) is safe */ -+ doms_cur = doms_new; -+ dattr_cur = dattr_new; -+ ndoms_cur = ndoms_new; -+ -+ register_sched_domain_sysctl(); -+ -+ mutex_unlock(&sched_domains_mutex); -+} -+ -+#if defined(CONFIG_SCHED_MC) || defined(CONFIG_SCHED_SMT) -+static void arch_reinit_sched_domains(void) -+{ -+ get_online_cpus(); -+ -+ /* Destroy domains first to force the rebuild */ -+ partition_sched_domains(0, NULL, NULL); -+ -+ rebuild_sched_domains(); -+ put_online_cpus(); -+} -+ -+static ssize_t sched_power_savings_store(const char *buf, size_t count, int smt) -+{ -+ unsigned int level = 0; -+ -+ if (sscanf(buf, "%u", &level) != 1) -+ return -EINVAL; -+ -+ /* -+ * level is always be positive so don't check for -+ * level < POWERSAVINGS_BALANCE_NONE which is 0 -+ * What happens on 0 or 1 byte write, -+ * need to check for count as well? -+ */ -+ -+ if (level >= MAX_POWERSAVINGS_BALANCE_LEVELS) -+ return -EINVAL; -+ -+ if (smt) -+ sched_smt_power_savings = level; -+ else -+ sched_mc_power_savings = level; -+ -+ arch_reinit_sched_domains(); -+ -+ return count; -+} -+ -+#ifdef CONFIG_SCHED_MC -+static ssize_t sched_mc_power_savings_show(struct sysdev_class *class, -+ char *page) -+{ -+ return sprintf(page, "%u\n", sched_mc_power_savings); -+} -+static ssize_t sched_mc_power_savings_store(struct sysdev_class *class, -+ const char *buf, size_t count) -+{ -+ return sched_power_savings_store(buf, count, 0); -+} -+static SYSDEV_CLASS_ATTR(sched_mc_power_savings, 0644, -+ sched_mc_power_savings_show, -+ sched_mc_power_savings_store); -+#endif -+ -+#ifdef CONFIG_SCHED_SMT -+static ssize_t sched_smt_power_savings_show(struct sysdev_class *dev, -+ char *page) -+{ -+ return sprintf(page, "%u\n", sched_smt_power_savings); -+} -+static ssize_t sched_smt_power_savings_store(struct sysdev_class *dev, -+ const char *buf, size_t count) -+{ -+ return sched_power_savings_store(buf, count, 1); -+} -+static SYSDEV_CLASS_ATTR(sched_smt_power_savings, 0644, -+ sched_smt_power_savings_show, -+ sched_smt_power_savings_store); -+#endif -+ -+int __init sched_create_sysfs_power_savings_entries(struct sysdev_class *cls) -+{ -+ int err = 0; -+ -+#ifdef CONFIG_SCHED_SMT -+ if (smt_capable()) -+ err = sysfs_create_file(&cls->kset.kobj, -+ &attr_sched_smt_power_savings.attr); -+#endif -+#ifdef CONFIG_SCHED_MC -+ if (!err && mc_capable()) -+ err = sysfs_create_file(&cls->kset.kobj, -+ &attr_sched_mc_power_savings.attr); -+#endif -+ return err; -+} -+#endif /* CONFIG_SCHED_MC || CONFIG_SCHED_SMT */ -+ -+#ifndef CONFIG_CPUSETS -+/* -+ * Add online and remove offline CPUs from the scheduler domains. -+ * When cpusets are enabled they take over this function. -+ */ -+static int update_sched_domains(struct notifier_block *nfb, -+ unsigned long action, void *hcpu) -+{ -+ switch (action) { -+ case CPU_ONLINE: -+ case CPU_ONLINE_FROZEN: -+ case CPU_DEAD: -+ case CPU_DEAD_FROZEN: -+ partition_sched_domains(1, NULL, NULL); -+ return NOTIFY_OK; -+ -+ default: -+ return NOTIFY_DONE; -+ } -+} -+#endif -+ -+static int update_runtime(struct notifier_block *nfb, -+ unsigned long action, void *hcpu) -+{ -+ switch (action) { -+ case CPU_DOWN_PREPARE: -+ case CPU_DOWN_PREPARE_FROZEN: -+ return NOTIFY_OK; -+ -+ case CPU_DOWN_FAILED: -+ case CPU_DOWN_FAILED_FROZEN: -+ case CPU_ONLINE: -+ case CPU_ONLINE_FROZEN: -+ return NOTIFY_OK; -+ -+ default: -+ return NOTIFY_DONE; -+ } -+} -+ -+void __init sched_init_smp(void) -+{ -+ cpumask_var_t non_isolated_cpus; -+ -+ alloc_cpumask_var(&non_isolated_cpus, GFP_KERNEL); -+ -+#if defined(CONFIG_NUMA) -+ sched_group_nodes_bycpu = kzalloc(nr_cpu_ids * sizeof(void **), -+ GFP_KERNEL); -+ BUG_ON(sched_group_nodes_bycpu == NULL); -+#endif -+ get_online_cpus(); -+ mutex_lock(&sched_domains_mutex); -+ arch_init_sched_domains(cpu_online_mask); -+ cpumask_andnot(non_isolated_cpus, cpu_possible_mask, cpu_isolated_map); -+ if (cpumask_empty(non_isolated_cpus)) -+ cpumask_set_cpu(smp_processor_id(), non_isolated_cpus); -+ mutex_unlock(&sched_domains_mutex); -+ put_online_cpus(); -+ -+#ifndef CONFIG_CPUSETS -+ /* XXX: Theoretical race here - CPU may be hotplugged now */ -+ hotcpu_notifier(update_sched_domains, 0); -+#endif -+ -+ /* RT runtime code needs to handle some hotplug events */ -+ hotcpu_notifier(update_runtime, 0); -+ -+ /* Move init over to a non-isolated CPU */ -+ if (set_cpus_allowed_ptr(current, non_isolated_cpus) < 0) -+ BUG(); -+ free_cpumask_var(non_isolated_cpus); -+ -+ alloc_cpumask_var(&fallback_doms, GFP_KERNEL); -+ -+ /* -+ * Assume that every added cpu gives us slightly less overall latency -+ * allowing us to increase the base rr_interval, but in a non linear -+ * fashion. -+ */ -+ rr_interval *= 1 + ilog2(num_online_cpus()); -+} -+#else -+void __init sched_init_smp(void) -+{ -+} -+#endif /* CONFIG_SMP */ -+ -+unsigned int sysctl_timer_migration = 1; -+ -+int in_sched_functions(unsigned long addr) -+{ -+ return in_lock_functions(addr) || -+ (addr >= (unsigned long)__sched_text_start -+ && addr < (unsigned long)__sched_text_end); -+} -+ -+void __init sched_init(void) -+{ -+ int i; -+ int highest_cpu = 0; -+ -+ prio_ratios[0] = 100; -+ for (i = 1 ; i < PRIO_RANGE ; i++) -+ prio_ratios[i] = prio_ratios[i - 1] * 11 / 10; -+ -+#ifdef CONFIG_SMP -+ init_defrootdomain(); -+ cpus_clear(grq.cpu_idle_map); -+#endif -+ spin_lock_init(&grq.lock); -+ for_each_possible_cpu(i) { -+ struct rq *rq; -+ -+ rq = cpu_rq(i); -+ INIT_LIST_HEAD(&rq->queue); -+ rq->rq_deadline = 0; -+ rq->rq_prio = 0; -+ rq->cpu = i; -+ rq->user_pc = rq->nice_pc = rq->softirq_pc = rq->system_pc = -+ rq->iowait_pc = rq->idle_pc = 0; -+#ifdef CONFIG_SMP -+ rq->sd = NULL; -+ rq->rd = NULL; -+ rq->online = 0; -+ INIT_LIST_HEAD(&rq->migration_queue); -+ rq_attach_root(rq, &def_root_domain); -+#endif -+ atomic_set(&rq->nr_iowait, 0); -+ highest_cpu = i; -+ } -+ grq.iso_ticks = grq.nr_running = grq.nr_uninterruptible = 0; -+ for (i = 0; i < PRIO_LIMIT; i++) -+ INIT_LIST_HEAD(grq.queue + i); -+ bitmap_zero(grq.prio_bitmap, PRIO_LIMIT); -+ /* delimiter for bitsearch */ -+ __set_bit(PRIO_LIMIT, grq.prio_bitmap); -+ -+#ifdef CONFIG_SMP -+ nr_cpu_ids = highest_cpu + 1; -+#endif -+ -+#ifdef CONFIG_PREEMPT_NOTIFIERS -+ INIT_HLIST_HEAD(&init_task.preempt_notifiers); -+#endif -+ -+#ifdef CONFIG_RT_MUTEXES -+ plist_head_init(&init_task.pi_waiters, &init_task.pi_lock); -+#endif -+ -+ /* -+ * The boot idle thread does lazy MMU switching as well: -+ */ -+ atomic_inc(&init_mm.mm_count); -+ enter_lazy_tlb(&init_mm, current); -+ -+ /* -+ * Make us the idle thread. Technically, schedule() should not be -+ * called from this thread, however somewhere below it might be, -+ * but because we are the idle thread, we just pick up running again -+ * when this runqueue becomes "idle". -+ */ -+ init_idle(current, smp_processor_id()); -+ -+ /* Allocate the nohz_cpu_mask if CONFIG_CPUMASK_OFFSTACK */ -+ alloc_cpumask_var(&nohz_cpu_mask, GFP_NOWAIT); -+#ifdef CONFIG_SMP -+#ifdef CONFIG_NO_HZ -+ alloc_cpumask_var(&nohz.cpu_mask, GFP_NOWAIT); -+ alloc_cpumask_var(&nohz.ilb_grp_nohz_mask, GFP_NOWAIT); -+#endif -+ alloc_cpumask_var(&cpu_isolated_map, GFP_NOWAIT); -+#endif /* SMP */ -+ perf_counter_init(); -+} -+ -+#ifdef CONFIG_DEBUG_SPINLOCK_SLEEP -+void __might_sleep(char *file, int line) -+{ -+#ifdef in_atomic -+ static unsigned long prev_jiffy; /* ratelimiting */ -+ -+ if ((in_atomic() || irqs_disabled()) && -+ system_state == SYSTEM_RUNNING && !oops_in_progress) { -+ if (time_before(jiffies, prev_jiffy + HZ) && prev_jiffy) -+ return; -+ prev_jiffy = jiffies; -+ printk(KERN_ERR "BUG: sleeping function called from invalid" -+ " context at %s:%d\n", file, line); -+ printk("in_atomic():%d, irqs_disabled():%d\n", -+ in_atomic(), irqs_disabled()); -+ debug_show_held_locks(current); -+ if (irqs_disabled()) -+ print_irqtrace_events(current); -+ dump_stack(); -+ } -+#endif -+} -+EXPORT_SYMBOL(__might_sleep); -+#endif -+ -+#ifdef CONFIG_MAGIC_SYSRQ -+void normalize_rt_tasks(void) -+{ -+ struct task_struct *g, *p; -+ unsigned long flags; -+ struct rq *rq; -+ int queued; -+ -+ read_lock_irq(&tasklist_lock); -+ -+ do_each_thread(g, p) { -+ if (!rt_task(p) && !iso_task(p)) -+ continue; -+ -+ spin_lock_irqsave(&p->pi_lock, flags); -+ rq = __task_grq_lock(p); -+ update_rq_clock(rq); -+ -+ queued = task_queued_only(p); -+ if (queued) -+ dequeue_task(p); -+ __setscheduler(p, SCHED_NORMAL, 0); -+ if (task_running(p)) -+ resched_task(p); -+ if (queued) { -+ enqueue_task(p); -+ try_preempt(p); -+ } -+ -+ __task_grq_unlock(); -+ spin_unlock_irqrestore(&p->pi_lock, flags); -+ } while_each_thread(g, p); -+ -+ read_unlock_irq(&tasklist_lock); -+} -+#endif /* CONFIG_MAGIC_SYSRQ */ -+ -+#ifdef CONFIG_IA64 -+/* -+ * These functions are only useful for the IA64 MCA handling. -+ * -+ * They can only be called when the whole system has been -+ * stopped - every CPU needs to be quiescent, and no scheduling -+ * activity can take place. Using them for anything else would -+ * be a serious bug, and as a result, they aren't even visible -+ * under any other configuration. -+ */ -+ -+/** -+ * curr_task - return the current task for a given cpu. -+ * @cpu: the processor in question. -+ * -+ * ONLY VALID WHEN THE WHOLE SYSTEM IS STOPPED! -+ */ -+struct task_struct *curr_task(int cpu) -+{ -+ return cpu_curr(cpu); -+} -+ -+/** -+ * set_curr_task - set the current task for a given cpu. -+ * @cpu: the processor in question. -+ * @p: the task pointer to set. -+ * -+ * Description: This function must only be used when non-maskable interrupts -+ * are serviced on a separate stack. It allows the architecture to switch the -+ * notion of the current task on a cpu in a non-blocking manner. This function -+ * must be called with all CPU's synchronized, and interrupts disabled, the -+ * and caller must save the original value of the current task (see -+ * curr_task() above) and restore that value before reenabling interrupts and -+ * re-starting the system. -+ * -+ * ONLY VALID WHEN THE WHOLE SYSTEM IS STOPPED! -+ */ -+void set_curr_task(int cpu, struct task_struct *p) -+{ -+ cpu_curr(cpu) = p; -+} -+ -+#endif -+ -+/* -+ * Use precise platform statistics if available: -+ */ -+#ifdef CONFIG_VIRT_CPU_ACCOUNTING -+cputime_t task_utime(struct task_struct *p) -+{ -+ return p->utime; -+} -+ -+cputime_t task_stime(struct task_struct *p) -+{ -+ return p->stime; -+} -+#else -+cputime_t task_utime(struct task_struct *p) -+{ -+ clock_t utime = cputime_to_clock_t(p->utime), -+ total = utime + cputime_to_clock_t(p->stime); -+ u64 temp; -+ -+ temp = (u64)nsec_to_clock_t(p->se.sum_exec_runtime); -+ -+ if (total) { -+ temp *= utime; -+ do_div(temp, total); -+ } -+ utime = (clock_t)temp; -+ -+ p->prev_utime = max(p->prev_utime, clock_t_to_cputime(utime)); -+ return p->prev_utime; -+} -+ -+cputime_t task_stime(struct task_struct *p) -+{ -+ clock_t stime; -+ -+ stime = nsec_to_clock_t(p->se.sum_exec_runtime) - -+ cputime_to_clock_t(task_utime(p)); -+ -+ if (stime >= 0) -+ p->prev_stime = max(p->prev_stime, clock_t_to_cputime(stime)); -+ -+ return p->prev_stime; -+} -+#endif -+ -+inline cputime_t task_gtime(struct task_struct *p) -+{ -+ return p->gtime; -+} -+ -+void __cpuinit init_idle_bootup_task(struct task_struct *idle) -+{} -+ -+#ifdef CONFIG_SCHED_DEBUG -+void proc_sched_show_task(struct task_struct *p, struct seq_file *m) -+{} -+ -+void proc_sched_set_task(struct task_struct *p) -+{} -+#endif ---- a/kernel/sysctl.c -+++ b/kernel/sysctl.c -@@ -83,6 +83,8 @@ extern int percpu_pagelist_fraction; - extern int compat_log; - extern int latencytop_enabled; - extern int sysctl_nr_open_min, sysctl_nr_open_max; -+extern int rr_interval; -+extern int sched_iso_cpu; - #ifndef CONFIG_MMU - extern int sysctl_nr_trim_pages; - #endif -@@ -100,7 +102,8 @@ static int zero; - static int __maybe_unused one = 1; - static int __maybe_unused two = 2; - static unsigned long one_ul = 1; --static int one_hundred = 100; -+static int __read_mostly one_hundred = 100; -+static int __maybe_unused __read_mostly five_thousand = 5000; - - /* this is needed for the proc_doulongvec_minmax of vm_dirty_bytes */ - static unsigned long dirty_bytes_min = 2 * PAGE_SIZE; -@@ -234,7 +237,7 @@ static struct ctl_table root_table[] = { - { .ctl_name = 0 } - }; - --#ifdef CONFIG_SCHED_DEBUG -+#if defined(CONFIG_SCHED_DEBUG) && defined(CONFIG_SCHED_CFS) - static int min_sched_granularity_ns = 100000; /* 100 usecs */ - static int max_sched_granularity_ns = NSEC_PER_SEC; /* 1 second */ - static int min_wakeup_granularity_ns; /* 0 usecs */ -@@ -242,7 +245,7 @@ static int max_wakeup_granularity_ns = N - #endif - - static struct ctl_table kern_table[] = { --#ifdef CONFIG_SCHED_DEBUG -+#if defined(CONFIG_SCHED_DEBUG) && defined(CONFIG_SCHED_CFS) - { - .ctl_name = CTL_UNNUMBERED, - .procname = "sched_min_granularity_ns", -@@ -327,6 +330,7 @@ static struct ctl_table kern_table[] = { - .proc_handler = &proc_dointvec, - }, - #endif -+#ifdef CONFIG_SCHED_CFS - { - .ctl_name = CTL_UNNUMBERED, - .procname = "sched_rt_period_us", -@@ -351,6 +355,7 @@ static struct ctl_table kern_table[] = { - .mode = 0644, - .proc_handler = &proc_dointvec, - }, -+#endif - #ifdef CONFIG_PROVE_LOCKING - { - .ctl_name = CTL_UNNUMBERED, -@@ -756,6 +761,30 @@ static struct ctl_table kern_table[] = { - .proc_handler = &proc_dointvec, - }, - #endif -+#ifdef CONFIG_SCHED_BFS -+ { -+ .ctl_name = CTL_UNNUMBERED, -+ .procname = "rr_interval", -+ .data = &rr_interval, -+ .maxlen = sizeof (int), -+ .mode = 0644, -+ .proc_handler = &proc_dointvec_minmax, -+ .strategy = &sysctl_intvec, -+ .extra1 = &one, -+ .extra2 = &five_thousand, -+ }, -+ { -+ .ctl_name = CTL_UNNUMBERED, -+ .procname = "iso_cpu", -+ .data = &sched_iso_cpu, -+ .maxlen = sizeof (int), -+ .mode = 0644, -+ .proc_handler = &proc_dointvec_minmax, -+ .strategy = &sysctl_intvec, -+ .extra1 = &zero, -+ .extra2 = &one_hundred, -+ }, -+#endif - #if defined(CONFIG_S390) && defined(CONFIG_SMP) - { - .ctl_name = KERN_SPIN_RETRY, ---- a/kernel/workqueue.c -+++ b/kernel/workqueue.c -@@ -320,7 +320,9 @@ static int worker_thread(void *__cwq) - if (cwq->wq->freezeable) - set_freezable(); - -+#ifdef CONFIG_SCHED_CFS - set_user_nice(current, -5); -+#endif - - for (;;) { - prepare_to_wait(&cwq->more_work, &wait, TASK_INTERRUPTIBLE); ---- /dev/null -+++ b/include/linux/perf_counter.h -@@ -0,0 +1,2 @@ -+#define perf_counter_init() do {} while(0) -+#define perf_counter_task_sched_in(...) do {} while(0) ---- /dev/null -+++ b/include/trace/events/sched.h -@@ -0,0 +1 @@ -+#include diff --git a/target/linux/generic-2.6/patches-2.6.30/400-ledtrig_morse.patch b/target/linux/generic-2.6/patches-2.6.30/400-ledtrig_morse.patch deleted file mode 100644 index 2754ed6d7e..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/400-ledtrig_morse.patch +++ /dev/null @@ -1,18 +0,0 @@ ---- a/drivers/leds/Kconfig -+++ b/drivers/leds/Kconfig -@@ -295,4 +295,8 @@ config LEDS_TRIGGER_DEFAULT_ON - comment "iptables trigger is under Netfilter config (LED target)" - depends on LEDS_TRIGGERS - -+config LEDS_TRIGGER_MORSE -+ tristate "LED Morse Trigger" -+ depends on LEDS_TRIGGERS -+ - endif # NEW_LEDS ---- a/drivers/leds/Makefile -+++ b/drivers/leds/Makefile -@@ -38,3 +38,4 @@ obj-$(CONFIG_LEDS_TRIGGER_HEARTBEAT) += - obj-$(CONFIG_LEDS_TRIGGER_BACKLIGHT) += ledtrig-backlight.o - obj-$(CONFIG_LEDS_TRIGGER_GPIO) += ledtrig-gpio.o - obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON) += ledtrig-default-on.o -+obj-$(CONFIG_LEDS_TRIGGER_MORSE) += ledtrig-morse.o diff --git a/target/linux/generic-2.6/patches-2.6.30/402-ledtrig_netdev.patch b/target/linux/generic-2.6/patches-2.6.30/402-ledtrig_netdev.patch deleted file mode 100644 index c41fecfead..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/402-ledtrig_netdev.patch +++ /dev/null @@ -1,21 +0,0 @@ ---- a/drivers/leds/Kconfig -+++ b/drivers/leds/Kconfig -@@ -299,4 +299,11 @@ config LEDS_TRIGGER_MORSE - tristate "LED Morse Trigger" - depends on LEDS_TRIGGERS - -+config LEDS_TRIGGER_NETDEV -+ tristate "LED Netdev Trigger" -+ depends on NET && LEDS_TRIGGERS -+ help -+ This allows LEDs to be controlled by network device activity. -+ If unsure, say Y. -+ - endif # NEW_LEDS ---- a/drivers/leds/Makefile -+++ b/drivers/leds/Makefile -@@ -39,3 +39,4 @@ obj-$(CONFIG_LEDS_TRIGGER_BACKLIGHT) += - obj-$(CONFIG_LEDS_TRIGGER_GPIO) += ledtrig-gpio.o - obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON) += ledtrig-default-on.o - obj-$(CONFIG_LEDS_TRIGGER_MORSE) += ledtrig-morse.o -+obj-$(CONFIG_LEDS_TRIGGER_NETDEV) += ledtrig-netdev.o diff --git a/target/linux/generic-2.6/patches-2.6.30/410-gpio_buttons.patch b/target/linux/generic-2.6/patches-2.6.30/410-gpio_buttons.patch deleted file mode 100644 index 139d997dfb..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/410-gpio_buttons.patch +++ /dev/null @@ -1,30 +0,0 @@ ---- a/drivers/input/misc/Kconfig -+++ b/drivers/input/misc/Kconfig -@@ -250,4 +250,20 @@ config INPUT_RB532_BUTTON - To compile this driver as a module, choose M here: the - module will be called rb532_button. - -+config INPUT_GPIO_BUTTONS -+ tristate "Polled GPIO buttons interface" -+ depends on GENERIC_GPIO -+ select INPUT_POLLDEV -+ help -+ This driver implements support for buttons connected -+ to GPIO pins of various CPUs (and some other chips). -+ -+ Say Y here if your device has buttons connected -+ directly to such GPIO pins. Your board-specific -+ setup logic must also provide a platform device, -+ with configuration data saying which GPIOs are used. -+ -+ To compile this driver as a module, choose M here: the -+ module will be called gpio-buttons. -+ - endif ---- a/drivers/input/misc/Makefile -+++ b/drivers/input/misc/Makefile -@@ -24,3 +24,4 @@ obj-$(CONFIG_INPUT_SPARCSPKR) += sparcs - obj-$(CONFIG_INPUT_UINPUT) += uinput.o - obj-$(CONFIG_INPUT_WISTRON_BTNS) += wistron_btns.o - obj-$(CONFIG_INPUT_YEALINK) += yealink.o -+obj-$(CONFIG_INPUT_GPIO_BUTTONS) += gpio_buttons.o diff --git a/target/linux/generic-2.6/patches-2.6.30/420-gpiodev.patch b/target/linux/generic-2.6/patches-2.6.30/420-gpiodev.patch deleted file mode 100644 index 989e253d7c..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/420-gpiodev.patch +++ /dev/null @@ -1,26 +0,0 @@ ---- a/drivers/char/Kconfig -+++ b/drivers/char/Kconfig -@@ -1016,6 +1016,13 @@ config CS5535_GPIO - - If compiled as a module, it will be called cs5535_gpio. - -+config GPIO_DEVICE -+ tristate "GPIO device support" -+ depends on GENERIC_GPIO -+ help -+ Say Y to enable Linux GPIO device support. This allows control of -+ GPIO pins using a character device -+ - config GPIO_VR41XX - tristate "NEC VR4100 series General-purpose I/O Unit support" - depends on CPU_VR41XX ---- a/drivers/char/Makefile -+++ b/drivers/char/Makefile -@@ -94,6 +94,7 @@ obj-$(CONFIG_SCx200_GPIO) += scx200_gpio - obj-$(CONFIG_PC8736x_GPIO) += pc8736x_gpio.o - obj-$(CONFIG_NSC_GPIO) += nsc_gpio.o - obj-$(CONFIG_CS5535_GPIO) += cs5535_gpio.o -+obj-$(CONFIG_GPIO_DEVICE) += gpio_dev.o - obj-$(CONFIG_GPIO_VR41XX) += vr41xx_giu.o - obj-$(CONFIG_GPIO_TB0219) += tb0219.o - obj-$(CONFIG_TELCLOCK) += tlclk.o diff --git a/target/linux/generic-2.6/patches-2.6.30/430-scsi_header_fix.patch b/target/linux/generic-2.6/patches-2.6.30/430-scsi_header_fix.patch deleted file mode 100644 index 575bec92d7..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/430-scsi_header_fix.patch +++ /dev/null @@ -1,17 +0,0 @@ ---- a/include/scsi/scsi.h -+++ b/include/scsi/scsi.h -@@ -142,10 +142,10 @@ struct scsi_cmnd; - - /* defined in T10 SCSI Primary Commands-2 (SPC2) */ - struct scsi_varlen_cdb_hdr { -- u8 opcode; /* opcode always == VARIABLE_LENGTH_CMD */ -- u8 control; -- u8 misc[5]; -- u8 additional_cdb_length; /* total cdb length - 8 */ -+ __u8 opcode; /* opcode always == VARIABLE_LENGTH_CMD */ -+ __u8 control; -+ __u8 misc[5]; -+ __u8 additional_cdb_length; /* total cdb length - 8 */ - __be16 service_action; - /* service specific data follows */ - }; diff --git a/target/linux/generic-2.6/patches-2.6.30/510-yaffs_support.patch b/target/linux/generic-2.6/patches-2.6.30/510-yaffs_support.patch deleted file mode 100644 index 63c034a2d0..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/510-yaffs_support.patch +++ /dev/null @@ -1,17 +0,0 @@ ---- a/fs/Kconfig -+++ b/fs/Kconfig -@@ -177,6 +177,7 @@ source "fs/romfs/Kconfig" - source "fs/sysv/Kconfig" - source "fs/ufs/Kconfig" - source "fs/exofs/Kconfig" -+source "fs/yaffs2/Kconfig" - - config NILFS2_FS - tristate "NILFS2 file system support (EXPERIMENTAL)" ---- a/fs/Makefile -+++ b/fs/Makefile -@@ -125,3 +125,4 @@ obj-$(CONFIG_OCFS2_FS) += ocfs2/ - obj-$(CONFIG_BTRFS_FS) += btrfs/ - obj-$(CONFIG_GFS2_FS) += gfs2/ - obj-$(CONFIG_EXOFS_FS) += exofs/ -+obj-$(CONFIG_YAFFS_FS) += yaffs2/ diff --git a/target/linux/generic-2.6/patches-2.6.30/511-yaffs-cvs-2009-04-24.patch b/target/linux/generic-2.6/patches-2.6.30/511-yaffs-cvs-2009-04-24.patch deleted file mode 100644 index 5c70e79a05..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/511-yaffs-cvs-2009-04-24.patch +++ /dev/null @@ -1,12344 +0,0 @@ ---- a/fs/yaffs2/devextras.h -+++ b/fs/yaffs2/devextras.h -@@ -14,194 +14,135 @@ - */ - - /* -- * This file is just holds extra declarations used during development. -- * Most of these are from kernel includes placed here so we can use them in -- * applications. -+ * This file is just holds extra declarations of macros that would normally -+ * be providesd in the Linux kernel. These macros have been written from -+ * scratch but are functionally equivalent to the Linux ones. - * - */ - - #ifndef __EXTRAS_H__ - #define __EXTRAS_H__ - --#if defined WIN32 --#define __inline__ __inline --#define new newHack --#endif -- --#if !(defined __KERNEL__) || (defined WIN32) - --/* User space defines */ -+#if !(defined __KERNEL__) - -+/* Definition of types */ - typedef unsigned char __u8; - typedef unsigned short __u16; - typedef unsigned __u32; - -+#endif -+ - /* -- * Simple doubly linked list implementation. -- * -- * Some of the internal functions ("__xxx") are useful when -- * manipulating whole lists rather than single entries, as -- * sometimes we already know the next/prev entries and we can -- * generate better code by using them directly rather than -- * using the generic single-entry routines. -+ * This is a simple doubly linked list implementation that matches the -+ * way the Linux kernel doubly linked list implementation works. - */ - --#define prefetch(x) 1 -- --struct list_head { -- struct list_head *next, *prev; -+struct ylist_head { -+ struct ylist_head *next; /* next in chain */ -+ struct ylist_head *prev; /* previous in chain */ - }; - --#define LIST_HEAD_INIT(name) { &(name), &(name) } - --#define LIST_HEAD(name) \ -- struct list_head name = LIST_HEAD_INIT(name) -+/* Initialise a static list */ -+#define YLIST_HEAD(name) \ -+struct ylist_head name = { &(name), &(name)} -+ - --#define INIT_LIST_HEAD(ptr) do { \ -- (ptr)->next = (ptr); (ptr)->prev = (ptr); \ -+ -+/* Initialise a list head to an empty list */ -+#define YINIT_LIST_HEAD(p) \ -+do { \ -+ (p)->next = (p);\ -+ (p)->prev = (p); \ - } while (0) - --/* -- * Insert a new entry between two known consecutive entries. -- * -- * This is only for internal list manipulation where we know -- * the prev/next entries already! -- */ --static __inline__ void __list_add(struct list_head *new, -- struct list_head *prev, -- struct list_head *next) --{ -- next->prev = new; -- new->next = next; -- new->prev = prev; -- prev->next = new; --} - --/** -- * list_add - add a new entry -- * @new: new entry to be added -- * @head: list head to add it after -- * -- * Insert a new entry after the specified head. -- * This is good for implementing stacks. -- */ --static __inline__ void list_add(struct list_head *new, struct list_head *head) -+/* Add an element to a list */ -+static __inline__ void ylist_add(struct ylist_head *newEntry, -+ struct ylist_head *list) - { -- __list_add(new, head, head->next); --} -+ struct ylist_head *listNext = list->next; -+ -+ list->next = newEntry; -+ newEntry->prev = list; -+ newEntry->next = listNext; -+ listNext->prev = newEntry; - --/** -- * list_add_tail - add a new entry -- * @new: new entry to be added -- * @head: list head to add it before -- * -- * Insert a new entry before the specified head. -- * This is useful for implementing queues. -- */ --static __inline__ void list_add_tail(struct list_head *new, -- struct list_head *head) --{ -- __list_add(new, head->prev, head); - } - --/* -- * Delete a list entry by making the prev/next entries -- * point to each other. -- * -- * This is only for internal list manipulation where we know -- * the prev/next entries already! -- */ --static __inline__ void __list_del(struct list_head *prev, -- struct list_head *next) -+static __inline__ void ylist_add_tail(struct ylist_head *newEntry, -+ struct ylist_head *list) - { -- next->prev = prev; -- prev->next = next; -+ struct ylist_head *listPrev = list->prev; -+ -+ list->prev = newEntry; -+ newEntry->next = list; -+ newEntry->prev = listPrev; -+ listPrev->next = newEntry; -+ - } - --/** -- * list_del - deletes entry from list. -- * @entry: the element to delete from the list. -- * Note: list_empty on entry does not return true after this, the entry is -- * in an undefined state. -- */ --static __inline__ void list_del(struct list_head *entry) -+ -+/* Take an element out of its current list, with or without -+ * reinitialising the links.of the entry*/ -+static __inline__ void ylist_del(struct ylist_head *entry) - { -- __list_del(entry->prev, entry->next); -+ struct ylist_head *listNext = entry->next; -+ struct ylist_head *listPrev = entry->prev; -+ -+ listNext->prev = listPrev; -+ listPrev->next = listNext; -+ - } - --/** -- * list_del_init - deletes entry from list and reinitialize it. -- * @entry: the element to delete from the list. -- */ --static __inline__ void list_del_init(struct list_head *entry) -+static __inline__ void ylist_del_init(struct ylist_head *entry) - { -- __list_del(entry->prev, entry->next); -- INIT_LIST_HEAD(entry); -+ ylist_del(entry); -+ entry->next = entry->prev = entry; - } - --/** -- * list_empty - tests whether a list is empty -- * @head: the list to test. -- */ --static __inline__ int list_empty(struct list_head *head) -+ -+/* Test if the list is empty */ -+static __inline__ int ylist_empty(struct ylist_head *entry) - { -- return head->next == head; -+ return (entry->next == entry); - } - --/** -- * list_splice - join two lists -- * @list: the new list to add. -- * @head: the place to add it in the first list. -+ -+/* ylist_entry takes a pointer to a list entry and offsets it to that -+ * we can find a pointer to the object it is embedded in. - */ --static __inline__ void list_splice(struct list_head *list, -- struct list_head *head) --{ -- struct list_head *first = list->next; - -- if (first != list) { -- struct list_head *last = list->prev; -- struct list_head *at = head->next; -- -- first->prev = head; -- head->next = first; -- -- last->next = at; -- at->prev = last; -- } --} - --/** -- * list_entry - get the struct for this entry -- * @ptr: the &struct list_head pointer. -- * @type: the type of the struct this is embedded in. -- * @member: the name of the list_struct within the struct. -- */ --#define list_entry(ptr, type, member) \ -- ((type *)((char *)(ptr)-(unsigned long)(&((type *)0)->member))) -- --/** -- * list_for_each - iterate over a list -- * @pos: the &struct list_head to use as a loop counter. -- * @head: the head for your list. -- */ --#define list_for_each(pos, head) \ -- for (pos = (head)->next, prefetch(pos->next); pos != (head); \ -- pos = pos->next, prefetch(pos->next)) -- --/** -- * list_for_each_safe - iterate over a list safe against removal -- * of list entry -- * @pos: the &struct list_head to use as a loop counter. -- * @n: another &struct list_head to use as temporary storage -- * @head: the head for your list. -- */ --#define list_for_each_safe(pos, n, head) \ -- for (pos = (head)->next, n = pos->next; pos != (head); \ -- pos = n, n = pos->next) -+#define ylist_entry(entry, type, member) \ -+ ((type *)((char *)(entry)-(unsigned long)(&((type *)NULL)->member))) - --/* -- * File types -+ -+/* ylist_for_each and list_for_each_safe iterate over lists. -+ * ylist_for_each_safe uses temporary storage to make the list delete safe - */ -+ -+#define ylist_for_each(itervar, list) \ -+ for (itervar = (list)->next; itervar != (list); itervar = itervar->next) -+ -+#define ylist_for_each_safe(itervar, saveVar, list) \ -+ for (itervar = (list)->next, saveVar = (list)->next->next; \ -+ itervar != (list); itervar = saveVar, saveVar = saveVar->next) -+ -+ -+#if !(defined __KERNEL__) -+ -+ -+#ifndef WIN32 -+#include -+#endif -+ -+ -+#ifdef CONFIG_YAFFS_PROVIDE_DEFS -+/* File types */ -+ -+ - #define DT_UNKNOWN 0 - #define DT_FIFO 1 - #define DT_CHR 2 -@@ -212,6 +153,7 @@ static __inline__ void list_splice(struc - #define DT_SOCK 12 - #define DT_WHT 14 - -+ - #ifndef WIN32 - #include - #endif -@@ -227,10 +169,6 @@ static __inline__ void list_splice(struc - #define ATTR_ATIME 16 - #define ATTR_MTIME 32 - #define ATTR_CTIME 64 --#define ATTR_ATIME_SET 128 --#define ATTR_MTIME_SET 256 --#define ATTR_FORCE 512 /* Not a change, but a change it */ --#define ATTR_ATTR_FLAG 1024 - - struct iattr { - unsigned int ia_valid; -@@ -244,21 +182,15 @@ struct iattr { - unsigned int ia_attr_flags; - }; - --#define KERN_DEBUG -+#endif - - #else - --#ifndef WIN32 - #include --#include - #include - #include --#endif - - #endif - --#if defined WIN32 --#undef new --#endif - - #endif ---- a/fs/yaffs2/Kconfig -+++ b/fs/yaffs2/Kconfig -@@ -5,7 +5,7 @@ - config YAFFS_FS - tristate "YAFFS2 file system support" - default n -- depends on MTD -+ depends on MTD_BLOCK - select YAFFS_YAFFS1 - select YAFFS_YAFFS2 - help -@@ -43,7 +43,8 @@ config YAFFS_9BYTE_TAGS - format that you need to continue to support. New data written - also uses the older-style format. Note: Use of this option - generally requires that MTD's oob layout be adjusted to use the -- older-style format. See notes on tags formats and MTD versions. -+ older-style format. See notes on tags formats and MTD versions -+ in yaffs_mtdif1.c. - - If unsure, say N. - -@@ -109,26 +110,6 @@ config YAFFS_DISABLE_LAZY_LOAD - - If unsure, say N. - --config YAFFS_CHECKPOINT_RESERVED_BLOCKS -- int "Reserved blocks for checkpointing" -- depends on YAFFS_YAFFS2 -- default 10 -- help -- Give the number of Blocks to reserve for checkpointing. -- Checkpointing saves the state at unmount so that mounting is -- much faster as a scan of all the flash to regenerate this state -- is not needed. These Blocks are reserved per partition, so if -- you have very small partitions the default (10) may be a mess -- for you. You can set this value to 0, but that does not mean -- checkpointing is disabled at all. There only won't be any -- specially reserved blocks for checkpointing, so if there is -- enough free space on the filesystem, it will be used for -- checkpointing. -- -- If unsure, leave at default (10), but don't wonder if there are -- always 2MB used on your large page device partition (10 x 2k -- pagesize). When using small partitions or when being very small -- on space, you probably want to set this to zero. - - config YAFFS_DISABLE_WIDE_TNODES - bool "Turn off wide tnodes" ---- a/fs/yaffs2/Makefile -+++ b/fs/yaffs2/Makefile -@@ -5,7 +5,6 @@ - obj-$(CONFIG_YAFFS_FS) += yaffs.o - - yaffs-y := yaffs_ecc.o yaffs_fs.o yaffs_guts.o yaffs_checkptrw.o --yaffs-y += yaffs_packedtags2.o yaffs_nand.o yaffs_qsort.o -+yaffs-y += yaffs_packedtags1.o yaffs_packedtags2.o yaffs_nand.o yaffs_qsort.o - yaffs-y += yaffs_tagscompat.o yaffs_tagsvalidity.o --yaffs-y += yaffs_mtdif1.o yaffs_packedtags1.o --yaffs-y += yaffs_mtdif.o yaffs_mtdif2.o -+yaffs-y += yaffs_mtdif.o yaffs_mtdif1.o yaffs_mtdif2.o ---- a/fs/yaffs2/moduleconfig.h -+++ b/fs/yaffs2/moduleconfig.h -@@ -27,12 +27,12 @@ - - /* Default: Not selected */ - /* Meaning: Yaffs does its own ECC, rather than using MTD ECC */ --//#define CONFIG_YAFFS_DOES_ECC -+/* #define CONFIG_YAFFS_DOES_ECC */ - - /* Default: Not selected */ - /* Meaning: ECC byte order is 'wrong'. Only meaningful if */ - /* CONFIG_YAFFS_DOES_ECC is set */ --//#define CONFIG_YAFFS_ECC_WRONG_ORDER -+/* #define CONFIG_YAFFS_ECC_WRONG_ORDER */ - - /* Default: Selected */ - /* Meaning: Disables testing whether chunks are erased before writing to them*/ -@@ -54,11 +54,11 @@ that you need to continue to support. N - older-style format. - Note: Use of this option generally requires that MTD's oob layout be - adjusted to use the older-style format. See notes on tags formats and --MTD versions. -+MTD versions in yaffs_mtdif1.c. - */ - /* Default: Not selected */ - /* Meaning: Use older-style on-NAND data format with pageStatus byte */ --#define CONFIG_YAFFS_9BYTE_TAGS -+/* #define CONFIG_YAFFS_9BYTE_TAGS */ - - #endif /* YAFFS_OUT_OF_TREE */ - ---- a/fs/yaffs2/yaffs_checkptrw.c -+++ b/fs/yaffs2/yaffs_checkptrw.c -@@ -12,48 +12,43 @@ - */ - - const char *yaffs_checkptrw_c_version = -- "$Id: yaffs_checkptrw.c,v 1.14 2007-05-15 20:07:40 charles Exp $"; -+ "$Id: yaffs_checkptrw.c,v 1.18 2009-03-06 17:20:49 wookey Exp $"; - - - #include "yaffs_checkptrw.h" -- -+#include "yaffs_getblockinfo.h" - - static int yaffs_CheckpointSpaceOk(yaffs_Device *dev) - { -- - int blocksAvailable = dev->nErasedBlocks - dev->nReservedBlocks; - - T(YAFFS_TRACE_CHECKPOINT, - (TSTR("checkpt blocks available = %d" TENDSTR), - blocksAvailable)); - -- - return (blocksAvailable <= 0) ? 0 : 1; - } - - - static int yaffs_CheckpointErase(yaffs_Device *dev) - { -- - int i; - -- -- if(!dev->eraseBlockInNAND) -+ if (!dev->eraseBlockInNAND) - return 0; -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checking blocks %d to %d"TENDSTR), -- dev->internalStartBlock,dev->internalEndBlock)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checking blocks %d to %d"TENDSTR), -+ dev->internalStartBlock, dev->internalEndBlock)); - -- for(i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { -- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); -- if(bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("erasing checkpt block %d"TENDSTR),i)); -- if(dev->eraseBlockInNAND(dev,i- dev->blockOffset /* realign */)){ -+ for (i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { -+ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); -+ if (bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("erasing checkpt block %d"TENDSTR), i)); -+ if (dev->eraseBlockInNAND(dev, i - dev->blockOffset /* realign */)) { - bi->blockState = YAFFS_BLOCK_STATE_EMPTY; - dev->nErasedBlocks++; - dev->nFreeChunks += dev->nChunksPerBlock; -- } -- else { -- dev->markNANDBlockBad(dev,i); -+ } else { -+ dev->markNANDBlockBad(dev, i); - bi->blockState = YAFFS_BLOCK_STATE_DEAD; - } - } -@@ -71,23 +66,23 @@ static void yaffs_CheckpointFindNextEras - int blocksAvailable = dev->nErasedBlocks - dev->nReservedBlocks; - T(YAFFS_TRACE_CHECKPOINT, - (TSTR("allocating checkpt block: erased %d reserved %d avail %d next %d "TENDSTR), -- dev->nErasedBlocks,dev->nReservedBlocks,blocksAvailable,dev->checkpointNextBlock)); -+ dev->nErasedBlocks, dev->nReservedBlocks, blocksAvailable, dev->checkpointNextBlock)); - -- if(dev->checkpointNextBlock >= 0 && -- dev->checkpointNextBlock <= dev->internalEndBlock && -- blocksAvailable > 0){ -- -- for(i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++){ -- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); -- if(bi->blockState == YAFFS_BLOCK_STATE_EMPTY){ -+ if (dev->checkpointNextBlock >= 0 && -+ dev->checkpointNextBlock <= dev->internalEndBlock && -+ blocksAvailable > 0) { -+ -+ for (i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++) { -+ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); -+ if (bi->blockState == YAFFS_BLOCK_STATE_EMPTY) { - dev->checkpointNextBlock = i + 1; - dev->checkpointCurrentBlock = i; -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("allocating checkpt block %d"TENDSTR),i)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("allocating checkpt block %d"TENDSTR), i)); - return; - } - } - } -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("out of checkpt blocks"TENDSTR))); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("out of checkpt blocks"TENDSTR))); - - dev->checkpointNextBlock = -1; - dev->checkpointCurrentBlock = -1; -@@ -98,30 +93,31 @@ static void yaffs_CheckpointFindNextChec - int i; - yaffs_ExtendedTags tags; - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("find next checkpt block: start: blocks %d next %d" TENDSTR), -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("find next checkpt block: start: blocks %d next %d" TENDSTR), - dev->blocksInCheckpoint, dev->checkpointNextBlock)); - -- if(dev->blocksInCheckpoint < dev->checkpointMaxBlocks) -- for(i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++){ -+ if (dev->blocksInCheckpoint < dev->checkpointMaxBlocks) -+ for (i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++) { - int chunk = i * dev->nChunksPerBlock; - int realignedChunk = chunk - dev->chunkOffset; - -- dev->readChunkWithTagsFromNAND(dev,realignedChunk,NULL,&tags); -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("find next checkpt block: search: block %d oid %d seq %d eccr %d" TENDSTR), -- i, tags.objectId,tags.sequenceNumber,tags.eccResult)); -+ dev->readChunkWithTagsFromNAND(dev, realignedChunk, -+ NULL, &tags); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("find next checkpt block: search: block %d oid %d seq %d eccr %d" TENDSTR), -+ i, tags.objectId, tags.sequenceNumber, tags.eccResult)); - -- if(tags.sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA){ -+ if (tags.sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) { - /* Right kind of block */ - dev->checkpointNextBlock = tags.objectId; - dev->checkpointCurrentBlock = i; - dev->checkpointBlockList[dev->blocksInCheckpoint] = i; - dev->blocksInCheckpoint++; -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("found checkpt block %d"TENDSTR),i)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("found checkpt block %d"TENDSTR), i)); - return; - } - } - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("found no more checkpt blocks"TENDSTR))); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("found no more checkpt blocks"TENDSTR))); - - dev->checkpointNextBlock = -1; - dev->checkpointCurrentBlock = -1; -@@ -133,17 +129,17 @@ int yaffs_CheckpointOpen(yaffs_Device *d - - /* Got the functions we need? */ - if (!dev->writeChunkWithTagsToNAND || -- !dev->readChunkWithTagsFromNAND || -- !dev->eraseBlockInNAND || -- !dev->markNANDBlockBad) -+ !dev->readChunkWithTagsFromNAND || -+ !dev->eraseBlockInNAND || -+ !dev->markNANDBlockBad) - return 0; - -- if(forWriting && !yaffs_CheckpointSpaceOk(dev)) -+ if (forWriting && !yaffs_CheckpointSpaceOk(dev)) - return 0; - -- if(!dev->checkpointBuffer) -- dev->checkpointBuffer = YMALLOC_DMA(dev->nDataBytesPerChunk); -- if(!dev->checkpointBuffer) -+ if (!dev->checkpointBuffer) -+ dev->checkpointBuffer = YMALLOC_DMA(dev->totalBytesPerChunk); -+ if (!dev->checkpointBuffer) - return 0; - - -@@ -159,12 +155,10 @@ int yaffs_CheckpointOpen(yaffs_Device *d - dev->checkpointNextBlock = dev->internalStartBlock; - - /* Erase all the blocks in the checkpoint area */ -- if(forWriting){ -- memset(dev->checkpointBuffer,0,dev->nDataBytesPerChunk); -+ if (forWriting) { -+ memset(dev->checkpointBuffer, 0, dev->nDataBytesPerChunk); - dev->checkpointByteOffset = 0; - return yaffs_CheckpointErase(dev); -- -- - } else { - int i; - /* Set to a value that will kick off a read */ -@@ -174,7 +168,7 @@ int yaffs_CheckpointOpen(yaffs_Device *d - dev->blocksInCheckpoint = 0; - dev->checkpointMaxBlocks = (dev->internalEndBlock - dev->internalStartBlock)/16 + 2; - dev->checkpointBlockList = YMALLOC(sizeof(int) * dev->checkpointMaxBlocks); -- for(i = 0; i < dev->checkpointMaxBlocks; i++) -+ for (i = 0; i < dev->checkpointMaxBlocks; i++) - dev->checkpointBlockList[i] = -1; - } - -@@ -191,18 +185,17 @@ int yaffs_GetCheckpointSum(yaffs_Device - - static int yaffs_CheckpointFlushBuffer(yaffs_Device *dev) - { -- - int chunk; - int realignedChunk; - - yaffs_ExtendedTags tags; - -- if(dev->checkpointCurrentBlock < 0){ -+ if (dev->checkpointCurrentBlock < 0) { - yaffs_CheckpointFindNextErasedBlock(dev); - dev->checkpointCurrentChunk = 0; - } - -- if(dev->checkpointCurrentBlock < 0) -+ if (dev->checkpointCurrentBlock < 0) - return 0; - - tags.chunkDeleted = 0; -@@ -210,10 +203,10 @@ static int yaffs_CheckpointFlushBuffer(y - tags.chunkId = dev->checkpointPageSequence + 1; - tags.sequenceNumber = YAFFS_SEQUENCE_CHECKPOINT_DATA; - tags.byteCount = dev->nDataBytesPerChunk; -- if(dev->checkpointCurrentChunk == 0){ -+ if (dev->checkpointCurrentChunk == 0) { - /* First chunk we write for the block? Set block state to - checkpoint */ -- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,dev->checkpointCurrentBlock); -+ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, dev->checkpointCurrentBlock); - bi->blockState = YAFFS_BLOCK_STATE_CHECKPOINT; - dev->blocksInCheckpoint++; - } -@@ -221,28 +214,29 @@ static int yaffs_CheckpointFlushBuffer(y - chunk = dev->checkpointCurrentBlock * dev->nChunksPerBlock + dev->checkpointCurrentChunk; - - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint wite buffer nand %d(%d:%d) objid %d chId %d" TENDSTR), -- chunk, dev->checkpointCurrentBlock, dev->checkpointCurrentChunk,tags.objectId,tags.chunkId)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint wite buffer nand %d(%d:%d) objid %d chId %d" TENDSTR), -+ chunk, dev->checkpointCurrentBlock, dev->checkpointCurrentChunk, tags.objectId, tags.chunkId)); - - realignedChunk = chunk - dev->chunkOffset; - -- dev->writeChunkWithTagsToNAND(dev,realignedChunk,dev->checkpointBuffer,&tags); -+ dev->writeChunkWithTagsToNAND(dev, realignedChunk, -+ dev->checkpointBuffer, &tags); - dev->checkpointByteOffset = 0; - dev->checkpointPageSequence++; - dev->checkpointCurrentChunk++; -- if(dev->checkpointCurrentChunk >= dev->nChunksPerBlock){ -+ if (dev->checkpointCurrentChunk >= dev->nChunksPerBlock) { - dev->checkpointCurrentChunk = 0; - dev->checkpointCurrentBlock = -1; - } -- memset(dev->checkpointBuffer,0,dev->nDataBytesPerChunk); -+ memset(dev->checkpointBuffer, 0, dev->nDataBytesPerChunk); - - return 1; - } - - --int yaffs_CheckpointWrite(yaffs_Device *dev,const void *data, int nBytes) -+int yaffs_CheckpointWrite(yaffs_Device *dev, const void *data, int nBytes) - { -- int i=0; -+ int i = 0; - int ok = 1; - - -@@ -250,17 +244,14 @@ int yaffs_CheckpointWrite(yaffs_Device * - - - -- if(!dev->checkpointBuffer) -+ if (!dev->checkpointBuffer) - return 0; - -- if(!dev->checkpointOpenForWrite) -+ if (!dev->checkpointOpenForWrite) - return -1; - -- while(i < nBytes && ok) { -- -- -- -- dev->checkpointBuffer[dev->checkpointByteOffset] = *dataBytes ; -+ while (i < nBytes && ok) { -+ dev->checkpointBuffer[dev->checkpointByteOffset] = *dataBytes; - dev->checkpointSum += *dataBytes; - dev->checkpointXor ^= *dataBytes; - -@@ -270,18 +261,17 @@ int yaffs_CheckpointWrite(yaffs_Device * - dev->checkpointByteCount++; - - -- if(dev->checkpointByteOffset < 0 || -+ if (dev->checkpointByteOffset < 0 || - dev->checkpointByteOffset >= dev->nDataBytesPerChunk) - ok = yaffs_CheckpointFlushBuffer(dev); -- - } - -- return i; -+ return i; - } - - int yaffs_CheckpointRead(yaffs_Device *dev, void *data, int nBytes) - { -- int i=0; -+ int i = 0; - int ok = 1; - yaffs_ExtendedTags tags; - -@@ -291,52 +281,54 @@ int yaffs_CheckpointRead(yaffs_Device *d - - __u8 *dataBytes = (__u8 *)data; - -- if(!dev->checkpointBuffer) -+ if (!dev->checkpointBuffer) - return 0; - -- if(dev->checkpointOpenForWrite) -+ if (dev->checkpointOpenForWrite) - return -1; - -- while(i < nBytes && ok) { -+ while (i < nBytes && ok) { - - -- if(dev->checkpointByteOffset < 0 || -- dev->checkpointByteOffset >= dev->nDataBytesPerChunk) { -+ if (dev->checkpointByteOffset < 0 || -+ dev->checkpointByteOffset >= dev->nDataBytesPerChunk) { - -- if(dev->checkpointCurrentBlock < 0){ -+ if (dev->checkpointCurrentBlock < 0) { - yaffs_CheckpointFindNextCheckpointBlock(dev); - dev->checkpointCurrentChunk = 0; - } - -- if(dev->checkpointCurrentBlock < 0) -+ if (dev->checkpointCurrentBlock < 0) - ok = 0; - else { -- -- chunk = dev->checkpointCurrentBlock * dev->nChunksPerBlock + -- dev->checkpointCurrentChunk; -+ chunk = dev->checkpointCurrentBlock * -+ dev->nChunksPerBlock + -+ dev->checkpointCurrentChunk; - - realignedChunk = chunk - dev->chunkOffset; - -- /* read in the next chunk */ -- /* printf("read checkpoint page %d\n",dev->checkpointPage); */ -- dev->readChunkWithTagsFromNAND(dev, realignedChunk, -- dev->checkpointBuffer, -- &tags); -- -- if(tags.chunkId != (dev->checkpointPageSequence + 1) || -- tags.sequenceNumber != YAFFS_SEQUENCE_CHECKPOINT_DATA) -- ok = 0; -+ /* read in the next chunk */ -+ /* printf("read checkpoint page %d\n",dev->checkpointPage); */ -+ dev->readChunkWithTagsFromNAND(dev, -+ realignedChunk, -+ dev->checkpointBuffer, -+ &tags); -+ -+ if (tags.chunkId != (dev->checkpointPageSequence + 1) || -+ tags.eccResult > YAFFS_ECC_RESULT_FIXED || -+ tags.sequenceNumber != YAFFS_SEQUENCE_CHECKPOINT_DATA) -+ ok = 0; - - dev->checkpointByteOffset = 0; - dev->checkpointPageSequence++; - dev->checkpointCurrentChunk++; - -- if(dev->checkpointCurrentChunk >= dev->nChunksPerBlock) -+ if (dev->checkpointCurrentChunk >= dev->nChunksPerBlock) - dev->checkpointCurrentBlock = -1; - } - } - -- if(ok){ -+ if (ok) { - *dataBytes = dev->checkpointBuffer[dev->checkpointByteOffset]; - dev->checkpointSum += *dataBytes; - dev->checkpointXor ^= *dataBytes; -@@ -353,17 +345,17 @@ int yaffs_CheckpointRead(yaffs_Device *d - int yaffs_CheckpointClose(yaffs_Device *dev) - { - -- if(dev->checkpointOpenForWrite){ -- if(dev->checkpointByteOffset != 0) -+ if (dev->checkpointOpenForWrite) { -+ if (dev->checkpointByteOffset != 0) - yaffs_CheckpointFlushBuffer(dev); - } else { - int i; -- for(i = 0; i < dev->blocksInCheckpoint && dev->checkpointBlockList[i] >= 0; i++){ -- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,dev->checkpointBlockList[i]); -- if(bi->blockState == YAFFS_BLOCK_STATE_EMPTY) -+ for (i = 0; i < dev->blocksInCheckpoint && dev->checkpointBlockList[i] >= 0; i++) { -+ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, dev->checkpointBlockList[i]); -+ if (bi->blockState == YAFFS_BLOCK_STATE_EMPTY) - bi->blockState = YAFFS_BLOCK_STATE_CHECKPOINT; - else { -- // Todo this looks odd... -+ /* Todo this looks odd... */ - } - } - YFREE(dev->checkpointBlockList); -@@ -374,27 +366,25 @@ int yaffs_CheckpointClose(yaffs_Device * - dev->nErasedBlocks -= dev->blocksInCheckpoint; - - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint byte count %d" TENDSTR), -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint byte count %d" TENDSTR), - dev->checkpointByteCount)); - -- if(dev->checkpointBuffer){ -+ if (dev->checkpointBuffer) { - /* free the buffer */ - YFREE(dev->checkpointBuffer); - dev->checkpointBuffer = NULL; - return 1; -- } -- else -+ } else - return 0; -- - } - - int yaffs_CheckpointInvalidateStream(yaffs_Device *dev) - { - /* Erase the first checksum block */ - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint invalidate"TENDSTR))); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint invalidate"TENDSTR))); - -- if(!yaffs_CheckpointSpaceOk(dev)) -+ if (!yaffs_CheckpointSpaceOk(dev)) - return 0; - - return yaffs_CheckpointErase(dev); ---- a/fs/yaffs2/yaffs_checkptrw.h -+++ b/fs/yaffs2/yaffs_checkptrw.h -@@ -20,9 +20,9 @@ - - int yaffs_CheckpointOpen(yaffs_Device *dev, int forWriting); - --int yaffs_CheckpointWrite(yaffs_Device *dev,const void *data, int nBytes); -+int yaffs_CheckpointWrite(yaffs_Device *dev, const void *data, int nBytes); - --int yaffs_CheckpointRead(yaffs_Device *dev,void *data, int nBytes); -+int yaffs_CheckpointRead(yaffs_Device *dev, void *data, int nBytes); - - int yaffs_GetCheckpointSum(yaffs_Device *dev, __u32 *sum); - ---- a/fs/yaffs2/yaffs_ecc.c -+++ b/fs/yaffs2/yaffs_ecc.c -@@ -29,7 +29,7 @@ - */ - - const char *yaffs_ecc_c_version = -- "$Id: yaffs_ecc.c,v 1.9 2007-02-14 01:09:06 wookey Exp $"; -+ "$Id: yaffs_ecc.c,v 1.11 2009-03-06 17:20:50 wookey Exp $"; - - #include "yportenv.h" - -@@ -109,12 +109,10 @@ void yaffs_ECCCalculate(const unsigned c - b = column_parity_table[*data++]; - col_parity ^= b; - -- if (b & 0x01) // odd number of bits in the byte -- { -+ if (b & 0x01) { /* odd number of bits in the byte */ - line_parity ^= i; - line_parity_prime ^= ~i; - } -- - } - - ecc[2] = (~col_parity) | 0x03; -@@ -158,7 +156,7 @@ void yaffs_ECCCalculate(const unsigned c - ecc[0] = ~t; - - #ifdef CONFIG_YAFFS_ECC_WRONG_ORDER -- // Swap the bytes into the wrong order -+ /* Swap the bytes into the wrong order */ - t = ecc[0]; - ecc[0] = ecc[1]; - ecc[1] = t; -@@ -189,7 +187,7 @@ int yaffs_ECCCorrect(unsigned char *data - unsigned bit; - - #ifdef CONFIG_YAFFS_ECC_WRONG_ORDER -- // swap the bytes to correct for the wrong order -+ /* swap the bytes to correct for the wrong order */ - unsigned char t; - - t = d0; -@@ -251,7 +249,7 @@ int yaffs_ECCCorrect(unsigned char *data - * ECCxxxOther does ECC calcs on arbitrary n bytes of data - */ - void yaffs_ECCCalculateOther(const unsigned char *data, unsigned nBytes, -- yaffs_ECCOther * eccOther) -+ yaffs_ECCOther *eccOther) - { - unsigned int i; - -@@ -278,8 +276,8 @@ void yaffs_ECCCalculateOther(const unsig - } - - int yaffs_ECCCorrectOther(unsigned char *data, unsigned nBytes, -- yaffs_ECCOther * read_ecc, -- const yaffs_ECCOther * test_ecc) -+ yaffs_ECCOther *read_ecc, -+ const yaffs_ECCOther *test_ecc) - { - unsigned char cDelta; /* column parity delta */ - unsigned lDelta; /* line parity delta */ -@@ -294,8 +292,7 @@ int yaffs_ECCCorrectOther(unsigned char - return 0; /* no error */ - - if (lDelta == ~lDeltaPrime && -- (((cDelta ^ (cDelta >> 1)) & 0x15) == 0x15)) -- { -+ (((cDelta ^ (cDelta >> 1)) & 0x15) == 0x15)) { - /* Single bit (recoverable) error in data */ - - bit = 0; -@@ -307,7 +304,7 @@ int yaffs_ECCCorrectOther(unsigned char - if (cDelta & 0x02) - bit |= 0x01; - -- if(lDelta >= nBytes) -+ if (lDelta >= nBytes) - return -1; - - data[lDelta] ^= (1 << bit); -@@ -316,7 +313,7 @@ int yaffs_ECCCorrectOther(unsigned char - } - - if ((yaffs_CountBits32(lDelta) + yaffs_CountBits32(lDeltaPrime) + -- yaffs_CountBits(cDelta)) == 1) { -+ yaffs_CountBits(cDelta)) == 1) { - /* Reccoverable error in ecc */ - - *read_ecc = *test_ecc; -@@ -326,6 +323,4 @@ int yaffs_ECCCorrectOther(unsigned char - /* Unrecoverable error */ - - return -1; -- - } -- ---- a/fs/yaffs2/yaffs_ecc.h -+++ b/fs/yaffs2/yaffs_ecc.h -@@ -13,15 +13,15 @@ - * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. - */ - -- /* -- * This code implements the ECC algorithm used in SmartMedia. -- * -- * The ECC comprises 22 bits of parity information and is stuffed into 3 bytes. -- * The two unused bit are set to 1. -- * The ECC can correct single bit errors in a 256-byte page of data. Thus, two such ECC -- * blocks are used on a 512-byte NAND page. -- * -- */ -+/* -+ * This code implements the ECC algorithm used in SmartMedia. -+ * -+ * The ECC comprises 22 bits of parity information and is stuffed into 3 bytes. -+ * The two unused bit are set to 1. -+ * The ECC can correct single bit errors in a 256-byte page of data. Thus, two such ECC -+ * blocks are used on a 512-byte NAND page. -+ * -+ */ - - #ifndef __YAFFS_ECC_H__ - #define __YAFFS_ECC_H__ -@@ -34,11 +34,11 @@ typedef struct { - - void yaffs_ECCCalculate(const unsigned char *data, unsigned char *ecc); - int yaffs_ECCCorrect(unsigned char *data, unsigned char *read_ecc, -- const unsigned char *test_ecc); -+ const unsigned char *test_ecc); - - void yaffs_ECCCalculateOther(const unsigned char *data, unsigned nBytes, -- yaffs_ECCOther * ecc); -+ yaffs_ECCOther *ecc); - int yaffs_ECCCorrectOther(unsigned char *data, unsigned nBytes, -- yaffs_ECCOther * read_ecc, -- const yaffs_ECCOther * test_ecc); -+ yaffs_ECCOther *read_ecc, -+ const yaffs_ECCOther *test_ecc); - #endif ---- a/fs/yaffs2/yaffs_fs.c -+++ b/fs/yaffs2/yaffs_fs.c -@@ -1,7 +1,7 @@ - /* - * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. - * -- * Copyright (C) 2002-2007 Aleph One Ltd. -+ * Copyright (C) 2002-2009 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * Created by Charles Manning -@@ -32,18 +32,17 @@ - */ - - const char *yaffs_fs_c_version = -- "$Id: yaffs_fs.c,v 1.63 2007-09-19 20:35:40 imcd Exp $"; -+ "$Id: yaffs_fs.c,v 1.79 2009-03-17 01:12:00 wookey Exp $"; - extern const char *yaffs_guts_c_version; - - #include --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) - #include - #endif - #include - #include - #include - #include --#include - #include - #include - #include -@@ -53,10 +52,12 @@ extern const char *yaffs_guts_c_version; - #include - #include - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#include "asm/div64.h" -+ -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - - #include /* Added NCB 15-8-2003 */ --#include -+#include - #define UnlockPage(p) unlock_page(p) - #define Page_Uptodate(page) test_bit(PG_uptodate, &(page)->flags) - -@@ -69,22 +70,45 @@ extern const char *yaffs_guts_c_version; - #define BDEVNAME_SIZE 0 - #define yaffs_devname(sb, buf) kdevname(sb->s_dev) - --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0)) - /* added NCB 26/5/2006 for 2.4.25-vrs2-tcl1 kernel */ - #define __user - #endif - - #endif - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26)) -+#define YPROC_ROOT (&proc_root) -+#else -+#define YPROC_ROOT NULL -+#endif -+ -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - #define WRITE_SIZE_STR "writesize" --#define WRITE_SIZE(mtd) (mtd)->writesize -+#define WRITE_SIZE(mtd) ((mtd)->writesize) - #else - #define WRITE_SIZE_STR "oobblock" --#define WRITE_SIZE(mtd) (mtd)->oobblock -+#define WRITE_SIZE(mtd) ((mtd)->oobblock) - #endif - --#include -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 27)) -+#define YAFFS_USE_WRITE_BEGIN_END 1 -+#else -+#define YAFFS_USE_WRITE_BEGIN_END 0 -+#endif -+ -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 28)) -+static uint32_t YCALCBLOCKS(uint64_t partition_size, uint32_t block_size) -+{ -+ uint64_t result = partition_size; -+ do_div(result, block_size); -+ return (uint32_t)result; -+} -+#else -+#define YCALCBLOCKS(s, b) ((s)/(b)) -+#endif -+ -+#include - - #include "yportenv.h" - #include "yaffs_guts.h" -@@ -96,28 +120,44 @@ extern const char *yaffs_guts_c_version; - - unsigned int yaffs_traceMask = YAFFS_TRACE_BAD_BLOCKS; - unsigned int yaffs_wr_attempts = YAFFS_WR_ATTEMPTS; -+unsigned int yaffs_auto_checkpoint = 1; - - /* Module Parameters */ --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) --module_param(yaffs_traceMask,uint,0644); --module_param(yaffs_wr_attempts,uint,0644); -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) -+module_param(yaffs_traceMask, uint, 0644); -+module_param(yaffs_wr_attempts, uint, 0644); -+module_param(yaffs_auto_checkpoint, uint, 0644); -+#else -+MODULE_PARM(yaffs_traceMask, "i"); -+MODULE_PARM(yaffs_wr_attempts, "i"); -+MODULE_PARM(yaffs_auto_checkpoint, "i"); -+#endif -+ -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 25)) -+/* use iget and read_inode */ -+#define Y_IGET(sb, inum) iget((sb), (inum)) -+static void yaffs_read_inode(struct inode *inode); -+ - #else --MODULE_PARM(yaffs_traceMask,"i"); --MODULE_PARM(yaffs_wr_attempts,"i"); -+/* Call local equivalent */ -+#define YAFFS_USE_OWN_IGET -+#define Y_IGET(sb, inum) yaffs_iget((sb), (inum)) -+ -+static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino); - #endif - - /*#define T(x) printk x */ - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18)) --#define yaffs_InodeToObjectLV(iptr) (iptr)->i_private -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 18)) -+#define yaffs_InodeToObjectLV(iptr) ((iptr)->i_private) - #else --#define yaffs_InodeToObjectLV(iptr) (iptr)->u.generic_ip -+#define yaffs_InodeToObjectLV(iptr) ((iptr)->u.generic_ip) - #endif - - #define yaffs_InodeToObject(iptr) ((yaffs_Object *)(yaffs_InodeToObjectLV(iptr))) - #define yaffs_DentryToObject(dptr) yaffs_InodeToObject((dptr)->d_inode) - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - #define yaffs_SuperToDevice(sb) ((yaffs_Device *)sb->s_fs_info) - #else - #define yaffs_SuperToDevice(sb) ((yaffs_Device *)sb->u.generic_sbp) -@@ -126,47 +166,49 @@ MODULE_PARM(yaffs_wr_attempts,"i"); - static void yaffs_put_super(struct super_block *sb); - - static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n, -- loff_t * pos); -+ loff_t *pos); -+static ssize_t yaffs_hold_space(struct file *f); -+static void yaffs_release_space(struct file *f); - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_file_flush(struct file *file, fl_owner_t id); - #else - static int yaffs_file_flush(struct file *file); - #endif - - static int yaffs_sync_object(struct file *file, struct dentry *dentry, -- int datasync); -+ int datasync); - - static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir); - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode, - struct nameidata *n); - static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry, -- struct nameidata *n); -+ struct nameidata *n); - #else - static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode); - static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry); - #endif - static int yaffs_link(struct dentry *old_dentry, struct inode *dir, -- struct dentry *dentry); -+ struct dentry *dentry); - static int yaffs_unlink(struct inode *dir, struct dentry *dentry); - static int yaffs_symlink(struct inode *dir, struct dentry *dentry, -- const char *symname); -+ const char *symname); - static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode); - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, -- dev_t dev); -+ dev_t dev); - #else - static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, -- int dev); -+ int dev); - #endif - static int yaffs_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry); - static int yaffs_setattr(struct dentry *dentry, struct iattr *attr); - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_sync_fs(struct super_block *sb, int wait); - static void yaffs_write_super(struct super_block *sb); - #else -@@ -174,33 +216,47 @@ static int yaffs_sync_fs(struct super_bl - static int yaffs_write_super(struct super_block *sb); - #endif - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf); --#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf); - #else - static int yaffs_statfs(struct super_block *sb, struct statfs *buf); - #endif --static void yaffs_read_inode(struct inode *inode); - -+#ifdef YAFFS_HAS_PUT_INODE - static void yaffs_put_inode(struct inode *inode); -+#endif -+ - static void yaffs_delete_inode(struct inode *); - static void yaffs_clear_inode(struct inode *); - - static int yaffs_readpage(struct file *file, struct page *page); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_writepage(struct page *page, struct writeback_control *wbc); - #else - static int yaffs_writepage(struct page *page); - #endif -+ -+ -+#if (YAFFS_USE_WRITE_BEGIN_END != 0) -+static int yaffs_write_begin(struct file *filp, struct address_space *mapping, -+ loff_t pos, unsigned len, unsigned flags, -+ struct page **pagep, void **fsdata); -+static int yaffs_write_end(struct file *filp, struct address_space *mapping, -+ loff_t pos, unsigned len, unsigned copied, -+ struct page *pg, void *fsdadata); -+#else - static int yaffs_prepare_write(struct file *f, struct page *pg, -- unsigned offset, unsigned to); -+ unsigned offset, unsigned to); - static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset, -- unsigned to); -+ unsigned to); - --static int yaffs_readlink(struct dentry *dentry, char __user * buffer, -- int buflen); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) -+#endif -+ -+static int yaffs_readlink(struct dentry *dentry, char __user *buffer, -+ int buflen); -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) - static void *yaffs_follow_link(struct dentry *dentry, struct nameidata *nd); - #else - static int yaffs_follow_link(struct dentry *dentry, struct nameidata *nd); -@@ -209,12 +265,17 @@ static int yaffs_follow_link(struct dent - static struct address_space_operations yaffs_file_address_operations = { - .readpage = yaffs_readpage, - .writepage = yaffs_writepage, -+#if (YAFFS_USE_WRITE_BEGIN_END > 0) -+ .write_begin = yaffs_write_begin, -+ .write_end = yaffs_write_end, -+#else - .prepare_write = yaffs_prepare_write, - .commit_write = yaffs_commit_write, -+#endif - }; - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,22)) --static struct file_operations yaffs_file_operations = { -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 22)) -+static const struct file_operations yaffs_file_operations = { - .read = do_sync_read, - .write = do_sync_write, - .aio_read = generic_file_aio_read, -@@ -224,11 +285,12 @@ static struct file_operations yaffs_file - .fsync = yaffs_sync_object, - .splice_read = generic_file_splice_read, - .splice_write = generic_file_splice_write, -+ .llseek = generic_file_llseek, - }; - --#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18)) -+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 18)) - --static struct file_operations yaffs_file_operations = { -+static const struct file_operations yaffs_file_operations = { - .read = do_sync_read, - .write = do_sync_write, - .aio_read = generic_file_aio_read, -@@ -241,29 +303,29 @@ static struct file_operations yaffs_file - - #else - --static struct file_operations yaffs_file_operations = { -+static const struct file_operations yaffs_file_operations = { - .read = generic_file_read, - .write = generic_file_write, - .mmap = generic_file_mmap, - .flush = yaffs_file_flush, - .fsync = yaffs_sync_object, --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - .sendfile = generic_file_sendfile, - #endif - }; - #endif - --static struct inode_operations yaffs_file_inode_operations = { -+static const struct inode_operations yaffs_file_inode_operations = { - .setattr = yaffs_setattr, - }; - --static struct inode_operations yaffs_symlink_inode_operations = { -+static const struct inode_operations yaffs_symlink_inode_operations = { - .readlink = yaffs_readlink, - .follow_link = yaffs_follow_link, - .setattr = yaffs_setattr, - }; - --static struct inode_operations yaffs_dir_inode_operations = { -+static const struct inode_operations yaffs_dir_inode_operations = { - .create = yaffs_create, - .lookup = yaffs_lookup, - .link = yaffs_link, -@@ -276,16 +338,21 @@ static struct inode_operations yaffs_dir - .setattr = yaffs_setattr, - }; - --static struct file_operations yaffs_dir_operations = { -+static const struct file_operations yaffs_dir_operations = { - .read = generic_read_dir, - .readdir = yaffs_readdir, - .fsync = yaffs_sync_object, - }; - --static struct super_operations yaffs_super_ops = { -+static const struct super_operations yaffs_super_ops = { - .statfs = yaffs_statfs, -+ -+#ifndef YAFFS_USE_OWN_IGET - .read_inode = yaffs_read_inode, -+#endif -+#ifdef YAFFS_HAS_PUT_INODE - .put_inode = yaffs_put_inode, -+#endif - .put_super = yaffs_put_super, - .delete_inode = yaffs_delete_inode, - .clear_inode = yaffs_clear_inode, -@@ -293,22 +360,21 @@ static struct super_operations yaffs_sup - .write_super = yaffs_write_super, - }; - --static void yaffs_GrossLock(yaffs_Device * dev) -+static void yaffs_GrossLock(yaffs_Device *dev) - { -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs locking\n")); -- -+ T(YAFFS_TRACE_OS, ("yaffs locking %p\n", current)); - down(&dev->grossLock); -+ T(YAFFS_TRACE_OS, ("yaffs locked %p\n", current)); - } - --static void yaffs_GrossUnlock(yaffs_Device * dev) -+static void yaffs_GrossUnlock(yaffs_Device *dev) - { -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs unlocking\n")); -+ T(YAFFS_TRACE_OS, ("yaffs unlocking %p\n", current)); - up(&dev->grossLock); -- - } - --static int yaffs_readlink(struct dentry *dentry, char __user * buffer, -- int buflen) -+static int yaffs_readlink(struct dentry *dentry, char __user *buffer, -+ int buflen) - { - unsigned char *alias; - int ret; -@@ -329,7 +395,7 @@ static int yaffs_readlink(struct dentry - return ret; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) - static void *yaffs_follow_link(struct dentry *dentry, struct nameidata *nd) - #else - static int yaffs_follow_link(struct dentry *dentry, struct nameidata *nd) -@@ -345,32 +411,31 @@ static int yaffs_follow_link(struct dent - - yaffs_GrossUnlock(dev); - -- if (!alias) -- { -+ if (!alias) { - ret = -ENOMEM; - goto out; -- } -+ } - - ret = vfs_follow_link(nd, alias); - kfree(alias); - out: --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) -- return ERR_PTR (ret); -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) -+ return ERR_PTR(ret); - #else - return ret; - #endif - } - - struct inode *yaffs_get_inode(struct super_block *sb, int mode, int dev, -- yaffs_Object * obj); -+ yaffs_Object *obj); - - /* - * Lookup is used to find objects in the fs - */ --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - - static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry, -- struct nameidata *n) -+ struct nameidata *n) - #else - static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry) - #endif -@@ -383,12 +448,11 @@ static struct dentry *yaffs_lookup(struc - yaffs_GrossLock(dev); - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_lookup for %d:%s\n", -- yaffs_InodeToObject(dir)->objectId, dentry->d_name.name)); -+ ("yaffs_lookup for %d:%s\n", -+ yaffs_InodeToObject(dir)->objectId, dentry->d_name.name)); - -- obj = -- yaffs_FindObjectByName(yaffs_InodeToObject(dir), -- dentry->d_name.name); -+ obj = yaffs_FindObjectByName(yaffs_InodeToObject(dir), -+ dentry->d_name.name); - - obj = yaffs_GetEquivalentObject(obj); /* in case it was a hardlink */ - -@@ -397,13 +461,13 @@ static struct dentry *yaffs_lookup(struc - - if (obj) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_lookup found %d\n", obj->objectId)); -+ ("yaffs_lookup found %d\n", obj->objectId)); - - inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj); - - if (inode) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_loookup dentry \n")); -+ ("yaffs_loookup dentry \n")); - /* #if 0 asserted by NCB for 2.5/6 compatability - falls through to - * d_add even if NULL inode */ - #if 0 -@@ -416,7 +480,7 @@ static struct dentry *yaffs_lookup(struc - } - - } else { -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_lookup not found\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_lookup not found\n")); - - } - -@@ -425,20 +489,22 @@ static struct dentry *yaffs_lookup(struc - d_add(dentry, inode); - - return NULL; -- /* return (ERR_PTR(-EIO)); */ -- - } - -+ -+#ifdef YAFFS_HAS_PUT_INODE -+ - /* For now put inode is just for debugging - * Put inode is called when the inode **structure** is put. - */ - static void yaffs_put_inode(struct inode *inode) - { - T(YAFFS_TRACE_OS, -- ("yaffs_put_inode: ino %d, count %d\n", (int)inode->i_ino, -- atomic_read(&inode->i_count))); -+ ("yaffs_put_inode: ino %d, count %d\n", (int)inode->i_ino, -+ atomic_read(&inode->i_count))); - - } -+#endif - - /* clear is called to tell the fs to release any per-inode data it holds */ - static void yaffs_clear_inode(struct inode *inode) -@@ -449,9 +515,9 @@ static void yaffs_clear_inode(struct ino - obj = yaffs_InodeToObject(inode); - - T(YAFFS_TRACE_OS, -- ("yaffs_clear_inode: ino %d, count %d %s\n", (int)inode->i_ino, -- atomic_read(&inode->i_count), -- obj ? "object exists" : "null object")); -+ ("yaffs_clear_inode: ino %d, count %d %s\n", (int)inode->i_ino, -+ atomic_read(&inode->i_count), -+ obj ? "object exists" : "null object")); - - if (obj) { - dev = obj->myDev; -@@ -486,23 +552,23 @@ static void yaffs_delete_inode(struct in - yaffs_Device *dev; - - T(YAFFS_TRACE_OS, -- ("yaffs_delete_inode: ino %d, count %d %s\n", (int)inode->i_ino, -- atomic_read(&inode->i_count), -- obj ? "object exists" : "null object")); -+ ("yaffs_delete_inode: ino %d, count %d %s\n", (int)inode->i_ino, -+ atomic_read(&inode->i_count), -+ obj ? "object exists" : "null object")); - - if (obj) { - dev = obj->myDev; - yaffs_GrossLock(dev); -- yaffs_DeleteFile(obj); -+ yaffs_DeleteObject(obj); - yaffs_GrossUnlock(dev); - } --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) -- truncate_inode_pages (&inode->i_data, 0); -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) -+ truncate_inode_pages(&inode->i_data, 0); - #endif - clear_inode(inode); - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_file_flush(struct file *file, fl_owner_t id) - #else - static int yaffs_file_flush(struct file *file) -@@ -513,8 +579,8 @@ static int yaffs_file_flush(struct file - yaffs_Device *dev = obj->myDev; - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_file_flush object %d (%s)\n", obj->objectId, -- obj->dirty ? "dirty" : "clean")); -+ ("yaffs_file_flush object %d (%s)\n", obj->objectId, -+ obj->dirty ? "dirty" : "clean")); - - yaffs_GrossLock(dev); - -@@ -535,15 +601,15 @@ static int yaffs_readpage_nolock(struct - - yaffs_Device *dev; - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_readpage at %08x, size %08x\n", -- (unsigned)(pg->index << PAGE_CACHE_SHIFT), -- (unsigned)PAGE_CACHE_SIZE)); -+ T(YAFFS_TRACE_OS, ("yaffs_readpage at %08x, size %08x\n", -+ (unsigned)(pg->index << PAGE_CACHE_SHIFT), -+ (unsigned)PAGE_CACHE_SIZE)); - - obj = yaffs_DentryToObject(f->f_dentry); - - dev = obj->myDev; - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - BUG_ON(!PageLocked(pg)); - #else - if (!PageLocked(pg)) -@@ -555,9 +621,9 @@ static int yaffs_readpage_nolock(struct - - yaffs_GrossLock(dev); - -- ret = -- yaffs_ReadDataFromFile(obj, pg_buf, pg->index << PAGE_CACHE_SHIFT, -- PAGE_CACHE_SIZE); -+ ret = yaffs_ReadDataFromFile(obj, pg_buf, -+ pg->index << PAGE_CACHE_SHIFT, -+ PAGE_CACHE_SIZE); - - yaffs_GrossUnlock(dev); - -@@ -575,7 +641,7 @@ static int yaffs_readpage_nolock(struct - flush_dcache_page(pg); - kunmap(pg); - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_readpage done\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_readpage done\n")); - return ret; - } - -@@ -593,7 +659,7 @@ static int yaffs_readpage(struct file *f - - /* writepage inspired by/stolen from smbfs */ - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_writepage(struct page *page, struct writeback_control *wbc) - #else - static int yaffs_writepage(struct page *page) -@@ -616,12 +682,11 @@ static int yaffs_writepage(struct page * - - if (offset > inode->i_size) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG -- "yaffs_writepage at %08x, inode size = %08x!!!\n", -- (unsigned)(page->index << PAGE_CACHE_SHIFT), -- (unsigned)inode->i_size)); -+ ("yaffs_writepage at %08x, inode size = %08x!!!\n", -+ (unsigned)(page->index << PAGE_CACHE_SHIFT), -+ (unsigned)inode->i_size)); - T(YAFFS_TRACE_OS, -- (KERN_DEBUG " -> don't care!!\n")); -+ (" -> don't care!!\n")); - unlock_page(page); - return 0; - } -@@ -629,11 +694,10 @@ static int yaffs_writepage(struct page * - end_index = inode->i_size >> PAGE_CACHE_SHIFT; - - /* easy case */ -- if (page->index < end_index) { -+ if (page->index < end_index) - nBytes = PAGE_CACHE_SIZE; -- } else { -+ else - nBytes = inode->i_size & (PAGE_CACHE_SIZE - 1); -- } - - get_page(page); - -@@ -643,19 +707,18 @@ static int yaffs_writepage(struct page * - yaffs_GrossLock(obj->myDev); - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_writepage at %08x, size %08x\n", -- (unsigned)(page->index << PAGE_CACHE_SHIFT), nBytes)); -+ ("yaffs_writepage at %08x, size %08x\n", -+ (unsigned)(page->index << PAGE_CACHE_SHIFT), nBytes)); - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "writepag0: obj = %05x, ino = %05x\n", -- (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); -+ ("writepag0: obj = %05x, ino = %05x\n", -+ (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); - -- nWritten = -- yaffs_WriteDataToFile(obj, buffer, page->index << PAGE_CACHE_SHIFT, -- nBytes, 0); -+ nWritten = yaffs_WriteDataToFile(obj, buffer, -+ page->index << PAGE_CACHE_SHIFT, nBytes, 0); - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "writepag1: obj = %05x, ino = %05x\n", -- (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); -+ ("writepag1: obj = %05x, ino = %05x\n", -+ (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); - - yaffs_GrossUnlock(obj->myDev); - -@@ -667,100 +730,207 @@ static int yaffs_writepage(struct page * - return (nWritten == nBytes) ? 0 : -ENOSPC; - } - -+ -+#if (YAFFS_USE_WRITE_BEGIN_END > 0) -+static int yaffs_write_begin(struct file *filp, struct address_space *mapping, -+ loff_t pos, unsigned len, unsigned flags, -+ struct page **pagep, void **fsdata) -+{ -+ struct page *pg = NULL; -+ pgoff_t index = pos >> PAGE_CACHE_SHIFT; -+ uint32_t offset = pos & (PAGE_CACHE_SIZE - 1); -+ uint32_t to = offset + len; -+ -+ int ret = 0; -+ int space_held = 0; -+ -+ T(YAFFS_TRACE_OS, ("start yaffs_write_begin\n")); -+ /* Get a page */ -+#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 28) -+ pg = grab_cache_page_write_begin(mapping, index, flags); -+#else -+ pg = __grab_cache_page(mapping, index); -+#endif -+ -+ *pagep = pg; -+ if (!pg) { -+ ret = -ENOMEM; -+ goto out; -+ } -+ /* Get fs space */ -+ space_held = yaffs_hold_space(filp); -+ -+ if (!space_held) { -+ ret = -ENOSPC; -+ goto out; -+ } -+ -+ /* Update page if required */ -+ -+ if (!Page_Uptodate(pg) && (offset || to < PAGE_CACHE_SIZE)) -+ ret = yaffs_readpage_nolock(filp, pg); -+ -+ if (ret) -+ goto out; -+ -+ /* Happy path return */ -+ T(YAFFS_TRACE_OS, ("end yaffs_write_begin - ok\n")); -+ -+ return 0; -+ -+out: -+ T(YAFFS_TRACE_OS, ("end yaffs_write_begin fail returning %d\n", ret)); -+ if (space_held) -+ yaffs_release_space(filp); -+ if (pg) { -+ unlock_page(pg); -+ page_cache_release(pg); -+ } -+ return ret; -+} -+ -+#else -+ - static int yaffs_prepare_write(struct file *f, struct page *pg, -- unsigned offset, unsigned to) -+ unsigned offset, unsigned to) - { -+ T(YAFFS_TRACE_OS, ("yaffs_prepair_write\n")); - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_prepair_write\n")); - if (!Page_Uptodate(pg) && (offset || to < PAGE_CACHE_SIZE)) - return yaffs_readpage_nolock(f, pg); -- - return 0; -+} -+#endif -+ -+#if (YAFFS_USE_WRITE_BEGIN_END > 0) -+static int yaffs_write_end(struct file *filp, struct address_space *mapping, -+ loff_t pos, unsigned len, unsigned copied, -+ struct page *pg, void *fsdadata) -+{ -+ int ret = 0; -+ void *addr, *kva; -+ uint32_t offset_into_page = pos & (PAGE_CACHE_SIZE - 1); -+ -+ kva = kmap(pg); -+ addr = kva + offset_into_page; -+ -+ T(YAFFS_TRACE_OS, -+ ("yaffs_write_end addr %x pos %x nBytes %d\n", -+ (unsigned) addr, -+ (int)pos, copied)); -+ -+ ret = yaffs_file_write(filp, addr, copied, &pos); -+ -+ if (ret != copied) { -+ T(YAFFS_TRACE_OS, -+ ("yaffs_write_end not same size ret %d copied %d\n", -+ ret, copied)); -+ SetPageError(pg); -+ ClearPageUptodate(pg); -+ } else { -+ SetPageUptodate(pg); -+ } -+ -+ kunmap(pg); - -+ yaffs_release_space(filp); -+ unlock_page(pg); -+ page_cache_release(pg); -+ return ret; - } -+#else - - static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset, -- unsigned to) -+ unsigned to) - { -+ void *addr, *kva; - -- void *addr = page_address(pg) + offset; - loff_t pos = (((loff_t) pg->index) << PAGE_CACHE_SHIFT) + offset; - int nBytes = to - offset; - int nWritten; - - unsigned spos = pos; -- unsigned saddr = (unsigned)addr; -+ unsigned saddr; -+ -+ kva = kmap(pg); -+ addr = kva + offset; -+ -+ saddr = (unsigned) addr; - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_commit_write addr %x pos %x nBytes %d\n", saddr, -- spos, nBytes)); -+ ("yaffs_commit_write addr %x pos %x nBytes %d\n", -+ saddr, spos, nBytes)); - - nWritten = yaffs_file_write(f, addr, nBytes, &pos); - - if (nWritten != nBytes) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG -- "yaffs_commit_write not same size nWritten %d nBytes %d\n", -- nWritten, nBytes)); -+ ("yaffs_commit_write not same size nWritten %d nBytes %d\n", -+ nWritten, nBytes)); - SetPageError(pg); - ClearPageUptodate(pg); - } else { - SetPageUptodate(pg); - } - -+ kunmap(pg); -+ - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_commit_write returning %d\n", -- nWritten == nBytes ? 0 : nWritten)); -+ ("yaffs_commit_write returning %d\n", -+ nWritten == nBytes ? 0 : nWritten)); - - return nWritten == nBytes ? 0 : nWritten; -- - } -+#endif -+ - --static void yaffs_FillInodeFromObject(struct inode *inode, yaffs_Object * obj) -+static void yaffs_FillInodeFromObject(struct inode *inode, yaffs_Object *obj) - { - if (inode && obj) { - - - /* Check mode against the variant type and attempt to repair if broken. */ -- __u32 mode = obj->yst_mode; -- switch( obj->variantType ){ -- case YAFFS_OBJECT_TYPE_FILE : -- if( ! S_ISREG(mode) ){ -- obj->yst_mode &= ~S_IFMT; -- obj->yst_mode |= S_IFREG; -- } -- -- break; -- case YAFFS_OBJECT_TYPE_SYMLINK : -- if( ! S_ISLNK(mode) ){ -- obj->yst_mode &= ~S_IFMT; -- obj->yst_mode |= S_IFLNK; -- } -- -- break; -- case YAFFS_OBJECT_TYPE_DIRECTORY : -- if( ! S_ISDIR(mode) ){ -- obj->yst_mode &= ~S_IFMT; -- obj->yst_mode |= S_IFDIR; -- } -- -- break; -- case YAFFS_OBJECT_TYPE_UNKNOWN : -- case YAFFS_OBJECT_TYPE_HARDLINK : -- case YAFFS_OBJECT_TYPE_SPECIAL : -- default: -- /* TODO? */ -- break; -- } -+ __u32 mode = obj->yst_mode; -+ switch (obj->variantType) { -+ case YAFFS_OBJECT_TYPE_FILE: -+ if (!S_ISREG(mode)) { -+ obj->yst_mode &= ~S_IFMT; -+ obj->yst_mode |= S_IFREG; -+ } -+ -+ break; -+ case YAFFS_OBJECT_TYPE_SYMLINK: -+ if (!S_ISLNK(mode)) { -+ obj->yst_mode &= ~S_IFMT; -+ obj->yst_mode |= S_IFLNK; -+ } -+ -+ break; -+ case YAFFS_OBJECT_TYPE_DIRECTORY: -+ if (!S_ISDIR(mode)) { -+ obj->yst_mode &= ~S_IFMT; -+ obj->yst_mode |= S_IFDIR; -+ } -+ -+ break; -+ case YAFFS_OBJECT_TYPE_UNKNOWN: -+ case YAFFS_OBJECT_TYPE_HARDLINK: -+ case YAFFS_OBJECT_TYPE_SPECIAL: -+ default: -+ /* TODO? */ -+ break; -+ } -+ -+ inode->i_flags |= S_NOATIME; - - inode->i_ino = obj->objectId; - inode->i_mode = obj->yst_mode; - inode->i_uid = obj->yst_uid; - inode->i_gid = obj->yst_gid; --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) - inode->i_blksize = inode->i_sb->s_blocksize; - #endif --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - - inode->i_rdev = old_decode_dev(obj->yst_rdev); - inode->i_atime.tv_sec = (time_t) (obj->yst_atime); -@@ -781,26 +951,25 @@ static void yaffs_FillInodeFromObject(st - inode->i_nlink = yaffs_GetObjectLinkCount(obj); - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG -- "yaffs_FillInode mode %x uid %d gid %d size %d count %d\n", -- inode->i_mode, inode->i_uid, inode->i_gid, -- (int)inode->i_size, atomic_read(&inode->i_count))); -+ ("yaffs_FillInode mode %x uid %d gid %d size %d count %d\n", -+ inode->i_mode, inode->i_uid, inode->i_gid, -+ (int)inode->i_size, atomic_read(&inode->i_count))); - - switch (obj->yst_mode & S_IFMT) { - default: /* fifo, device or socket */ --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - init_special_inode(inode, obj->yst_mode, -- old_decode_dev(obj->yst_rdev)); -+ old_decode_dev(obj->yst_rdev)); - #else - init_special_inode(inode, obj->yst_mode, -- (dev_t) (obj->yst_rdev)); -+ (dev_t) (obj->yst_rdev)); - #endif - break; - case S_IFREG: /* file */ - inode->i_op = &yaffs_file_inode_operations; - inode->i_fop = &yaffs_file_operations; - inode->i_mapping->a_ops = -- &yaffs_file_address_operations; -+ &yaffs_file_address_operations; - break; - case S_IFDIR: /* directory */ - inode->i_op = &yaffs_dir_inode_operations; -@@ -817,34 +986,36 @@ static void yaffs_FillInodeFromObject(st - - } else { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_FileInode invalid parameters\n")); -+ ("yaffs_FileInode invalid parameters\n")); - } - - } - - struct inode *yaffs_get_inode(struct super_block *sb, int mode, int dev, -- yaffs_Object * obj) -+ yaffs_Object *obj) - { - struct inode *inode; - - if (!sb) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_get_inode for NULL super_block!!\n")); -+ ("yaffs_get_inode for NULL super_block!!\n")); - return NULL; - - } - - if (!obj) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_get_inode for NULL object!!\n")); -+ ("yaffs_get_inode for NULL object!!\n")); - return NULL; - - } - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_get_inode for object %d\n", obj->objectId)); -+ ("yaffs_get_inode for object %d\n", obj->objectId)); - -- inode = iget(sb, obj->objectId); -+ inode = Y_IGET(sb, obj->objectId); -+ if (IS_ERR(inode)) -+ return NULL; - - /* NB Side effect: iget calls back to yaffs_read_inode(). */ - /* iget also increments the inode's i_count */ -@@ -854,7 +1025,7 @@ struct inode *yaffs_get_inode(struct sup - } - - static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n, -- loff_t * pos) -+ loff_t *pos) - { - yaffs_Object *obj; - int nWritten, ipos; -@@ -869,28 +1040,26 @@ static ssize_t yaffs_file_write(struct f - - inode = f->f_dentry->d_inode; - -- if (!S_ISBLK(inode->i_mode) && f->f_flags & O_APPEND) { -+ if (!S_ISBLK(inode->i_mode) && f->f_flags & O_APPEND) - ipos = inode->i_size; -- } else { -+ else - ipos = *pos; -- } - -- if (!obj) { -+ if (!obj) - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_file_write: hey obj is null!\n")); -- } else { -+ ("yaffs_file_write: hey obj is null!\n")); -+ else - T(YAFFS_TRACE_OS, -- (KERN_DEBUG -- "yaffs_file_write about to write writing %d bytes" -- "to object %d at %d\n", -- n, obj->objectId, ipos)); -- } -+ ("yaffs_file_write about to write writing %zu bytes" -+ "to object %d at %d\n", -+ n, obj->objectId, ipos)); - - nWritten = yaffs_WriteDataToFile(obj, buf, ipos, n, 0); - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_file_write writing %d bytes, %d written at %d\n", -- n, nWritten, ipos)); -+ ("yaffs_file_write writing %zu bytes, %d written at %d\n", -+ n, nWritten, ipos)); -+ - if (nWritten > 0) { - ipos += nWritten; - *pos = ipos; -@@ -899,10 +1068,9 @@ static ssize_t yaffs_file_write(struct f - inode->i_blocks = (ipos + 511) >> 9; - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG -- "yaffs_file_write size updated to %d bytes, " -- "%d blocks\n", -- ipos, (int)(inode->i_blocks))); -+ ("yaffs_file_write size updated to %d bytes, " -+ "%d blocks\n", -+ ipos, (int)(inode->i_blocks))); - } - - } -@@ -910,13 +1078,54 @@ static ssize_t yaffs_file_write(struct f - return nWritten == 0 ? -ENOSPC : nWritten; - } - -+/* Space holding and freeing is done to ensure we have space available for write_begin/end */ -+/* For now we just assume few parallel writes and check against a small number. */ -+/* Todo: need to do this with a counter to handle parallel reads better */ -+ -+static ssize_t yaffs_hold_space(struct file *f) -+{ -+ yaffs_Object *obj; -+ yaffs_Device *dev; -+ -+ int nFreeChunks; -+ -+ -+ obj = yaffs_DentryToObject(f->f_dentry); -+ -+ dev = obj->myDev; -+ -+ yaffs_GrossLock(dev); -+ -+ nFreeChunks = yaffs_GetNumberOfFreeChunks(dev); -+ -+ yaffs_GrossUnlock(dev); -+ -+ return (nFreeChunks > 20) ? 1 : 0; -+} -+ -+static void yaffs_release_space(struct file *f) -+{ -+ yaffs_Object *obj; -+ yaffs_Device *dev; -+ -+ -+ obj = yaffs_DentryToObject(f->f_dentry); -+ -+ dev = obj->myDev; -+ -+ yaffs_GrossLock(dev); -+ -+ -+ yaffs_GrossUnlock(dev); -+} -+ - static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir) - { - yaffs_Object *obj; - yaffs_Device *dev; - struct inode *inode = f->f_dentry->d_inode; - unsigned long offset, curoffs; -- struct list_head *i; -+ struct ylist_head *i; - yaffs_Object *l; - - char name[YAFFS_MAX_NAME_LENGTH + 1]; -@@ -932,24 +1141,20 @@ static int yaffs_readdir(struct file *f, - - if (offset == 0) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_readdir: entry . ino %d \n", -- (int)inode->i_ino)); -- if (filldir(dirent, ".", 1, offset, inode->i_ino, DT_DIR) -- < 0) { -+ ("yaffs_readdir: entry . ino %d \n", -+ (int)inode->i_ino)); -+ if (filldir(dirent, ".", 1, offset, inode->i_ino, DT_DIR) < 0) - goto out; -- } - offset++; - f->f_pos++; - } - if (offset == 1) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_readdir: entry .. ino %d \n", -- (int)f->f_dentry->d_parent->d_inode->i_ino)); -- if (filldir -- (dirent, "..", 2, offset, -- f->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0) { -+ ("yaffs_readdir: entry .. ino %d \n", -+ (int)f->f_dentry->d_parent->d_inode->i_ino)); -+ if (filldir(dirent, "..", 2, offset, -+ f->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0) - goto out; -- } - offset++; - f->f_pos++; - } -@@ -965,35 +1170,32 @@ static int yaffs_readdir(struct file *f, - f->f_version = inode->i_version; - } - -- list_for_each(i, &obj->variant.directoryVariant.children) { -+ ylist_for_each(i, &obj->variant.directoryVariant.children) { - curoffs++; - if (curoffs >= offset) { -- l = list_entry(i, yaffs_Object, siblings); -+ l = ylist_entry(i, yaffs_Object, siblings); - - yaffs_GetObjectName(l, name, - YAFFS_MAX_NAME_LENGTH + 1); - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_readdir: %s inode %d\n", name, -+ ("yaffs_readdir: %s inode %d\n", name, - yaffs_GetObjectInode(l))); - - if (filldir(dirent, -- name, -- strlen(name), -- offset, -- yaffs_GetObjectInode(l), -- yaffs_GetObjectType(l)) -- < 0) { -+ name, -+ strlen(name), -+ offset, -+ yaffs_GetObjectInode(l), -+ yaffs_GetObjectType(l)) < 0) - goto up_and_out; -- } - - offset++; - f->f_pos++; - } - } - -- up_and_out: -- out: -- -+up_and_out: -+out: - yaffs_GrossUnlock(dev); - - return 0; -@@ -1002,12 +1204,19 @@ static int yaffs_readdir(struct file *f, - /* - * File creation. Allocate an inode, and we're done.. - */ --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29) -+#define YCRED(x) x -+#else -+#define YCRED(x) (x->cred) -+#endif -+ -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, -- dev_t rdev) -+ dev_t rdev) - #else - static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, -- int rdev) -+ int rdev) - #endif - { - struct inode *inode; -@@ -1018,25 +1227,25 @@ static int yaffs_mknod(struct inode *dir - yaffs_Object *parent = yaffs_InodeToObject(dir); - - int error = -ENOSPC; -- uid_t uid = current->fsuid; -- gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid; -+ uid_t uid = YCRED(current)->fsuid; -+ gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : YCRED(current)->fsgid; - -- if((dir->i_mode & S_ISGID) && S_ISDIR(mode)) -+ if ((dir->i_mode & S_ISGID) && S_ISDIR(mode)) - mode |= S_ISGID; - - if (parent) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_mknod: parent object %d type %d\n", -- parent->objectId, parent->variantType)); -+ ("yaffs_mknod: parent object %d type %d\n", -+ parent->objectId, parent->variantType)); - } else { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_mknod: could not get parent object\n")); -+ ("yaffs_mknod: could not get parent object\n")); - return -EPERM; - } - - T(YAFFS_TRACE_OS, ("yaffs_mknod: making oject for %s, " -- "mode %x dev %x\n", -- dentry->d_name.name, mode, rdev)); -+ "mode %x dev %x\n", -+ dentry->d_name.name, mode, rdev)); - - dev = parent->myDev; - -@@ -1045,33 +1254,28 @@ static int yaffs_mknod(struct inode *dir - switch (mode & S_IFMT) { - default: - /* Special (socket, fifo, device...) */ -- T(YAFFS_TRACE_OS, (KERN_DEBUG -- "yaffs_mknod: making special\n")); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -- obj = -- yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, -- gid, old_encode_dev(rdev)); --#else -- obj = -- yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, -- gid, rdev); -+ T(YAFFS_TRACE_OS, ("yaffs_mknod: making special\n")); -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) -+ obj = yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, -+ gid, old_encode_dev(rdev)); -+#else -+ obj = yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, -+ gid, rdev); - #endif - break; - case S_IFREG: /* file */ -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mknod: making file\n")); -- obj = -- yaffs_MknodFile(parent, dentry->d_name.name, mode, uid, -- gid); -+ T(YAFFS_TRACE_OS, ("yaffs_mknod: making file\n")); -+ obj = yaffs_MknodFile(parent, dentry->d_name.name, mode, uid, -+ gid); - break; - case S_IFDIR: /* directory */ - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_mknod: making directory\n")); -- obj = -- yaffs_MknodDirectory(parent, dentry->d_name.name, mode, -- uid, gid); -+ ("yaffs_mknod: making directory\n")); -+ obj = yaffs_MknodDirectory(parent, dentry->d_name.name, mode, -+ uid, gid); - break; - case S_IFLNK: /* symlink */ -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mknod: making file\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_mknod: making symlink\n")); - obj = NULL; /* Do we ever get here? */ - break; - } -@@ -1083,12 +1287,12 @@ static int yaffs_mknod(struct inode *dir - inode = yaffs_get_inode(dir->i_sb, mode, rdev, obj); - d_instantiate(dentry, inode); - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_mknod created object %d count = %d\n", -- obj->objectId, atomic_read(&inode->i_count))); -+ ("yaffs_mknod created object %d count = %d\n", -+ obj->objectId, atomic_read(&inode->i_count))); - error = 0; - } else { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_mknod failed making object\n")); -+ ("yaffs_mknod failed making object\n")); - error = -ENOMEM; - } - -@@ -1098,25 +1302,19 @@ static int yaffs_mknod(struct inode *dir - static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode) - { - int retVal; -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mkdir\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_mkdir\n")); - retVal = yaffs_mknod(dir, dentry, mode | S_IFDIR, 0); --#if 0 -- /* attempt to fix dir bug - didn't work */ -- if (!retVal) { -- dget(dentry); -- } --#endif - return retVal; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode, - struct nameidata *n) - #else - static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode) - #endif - { -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_create\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_create\n")); - return yaffs_mknod(dir, dentry, mode | S_IFREG, 0); - } - -@@ -1127,8 +1325,8 @@ static int yaffs_unlink(struct inode *di - yaffs_Device *dev; - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_unlink %d:%s\n", (int)(dir->i_ino), -- dentry->d_name.name)); -+ ("yaffs_unlink %d:%s\n", (int)(dir->i_ino), -+ dentry->d_name.name)); - - dev = yaffs_InodeToObject(dir)->myDev; - -@@ -1151,82 +1349,74 @@ static int yaffs_unlink(struct inode *di - * Create a link... - */ - static int yaffs_link(struct dentry *old_dentry, struct inode *dir, -- struct dentry *dentry) -+ struct dentry *dentry) - { - struct inode *inode = old_dentry->d_inode; - yaffs_Object *obj = NULL; - yaffs_Object *link = NULL; - yaffs_Device *dev; - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_link\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_link\n")); - - obj = yaffs_InodeToObject(inode); - dev = obj->myDev; - - yaffs_GrossLock(dev); - -- if (!S_ISDIR(inode->i_mode)) /* Don't link directories */ -- { -- link = -- yaffs_Link(yaffs_InodeToObject(dir), dentry->d_name.name, -- obj); -- } -+ if (!S_ISDIR(inode->i_mode)) /* Don't link directories */ -+ link = yaffs_Link(yaffs_InodeToObject(dir), dentry->d_name.name, -+ obj); - - if (link) { - old_dentry->d_inode->i_nlink = yaffs_GetObjectLinkCount(obj); - d_instantiate(dentry, old_dentry->d_inode); - atomic_inc(&old_dentry->d_inode->i_count); - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_link link count %d i_count %d\n", -- old_dentry->d_inode->i_nlink, -- atomic_read(&old_dentry->d_inode->i_count))); -- -+ ("yaffs_link link count %d i_count %d\n", -+ old_dentry->d_inode->i_nlink, -+ atomic_read(&old_dentry->d_inode->i_count))); - } - - yaffs_GrossUnlock(dev); - -- if (link) { -- -+ if (link) - return 0; -- } - - return -EPERM; - } - - static int yaffs_symlink(struct inode *dir, struct dentry *dentry, -- const char *symname) -+ const char *symname) - { - yaffs_Object *obj; - yaffs_Device *dev; -- uid_t uid = current->fsuid; -- gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid; -+ uid_t uid = YCRED(current)->fsuid; -+ gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : YCRED(current)->fsgid; - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_symlink\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_symlink\n")); - - dev = yaffs_InodeToObject(dir)->myDev; - yaffs_GrossLock(dev); - obj = yaffs_MknodSymLink(yaffs_InodeToObject(dir), dentry->d_name.name, -- S_IFLNK | S_IRWXUGO, uid, gid, symname); -+ S_IFLNK | S_IRWXUGO, uid, gid, symname); - yaffs_GrossUnlock(dev); - - if (obj) { -- - struct inode *inode; - - inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj); - d_instantiate(dentry, inode); -- T(YAFFS_TRACE_OS, (KERN_DEBUG "symlink created OK\n")); -+ T(YAFFS_TRACE_OS, ("symlink created OK\n")); - return 0; - } else { -- T(YAFFS_TRACE_OS, (KERN_DEBUG "symlink not created\n")); -- -+ T(YAFFS_TRACE_OS, ("symlink not created\n")); - } - - return -ENOMEM; - } - - static int yaffs_sync_object(struct file *file, struct dentry *dentry, -- int datasync) -+ int datasync) - { - - yaffs_Object *obj; -@@ -1236,7 +1426,7 @@ static int yaffs_sync_object(struct file - - dev = obj->myDev; - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_sync_object\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_sync_object\n")); - yaffs_GrossLock(dev); - yaffs_FlushFile(obj, 1); - yaffs_GrossUnlock(dev); -@@ -1255,41 +1445,36 @@ static int yaffs_rename(struct inode *ol - int retVal = YAFFS_FAIL; - yaffs_Object *target; - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_rename\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_rename\n")); - dev = yaffs_InodeToObject(old_dir)->myDev; - - yaffs_GrossLock(dev); - - /* Check if the target is an existing directory that is not empty. */ -- target = -- yaffs_FindObjectByName(yaffs_InodeToObject(new_dir), -- new_dentry->d_name.name); -+ target = yaffs_FindObjectByName(yaffs_InodeToObject(new_dir), -+ new_dentry->d_name.name); - - - -- if (target && -- target->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && -- !list_empty(&target->variant.directoryVariant.children)) { -+ if (target && target->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && -+ !ylist_empty(&target->variant.directoryVariant.children)) { - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "target is non-empty dir\n")); -+ T(YAFFS_TRACE_OS, ("target is non-empty dir\n")); - - retVal = YAFFS_FAIL; - } else { -- - /* Now does unlinking internally using shadowing mechanism */ -- T(YAFFS_TRACE_OS, (KERN_DEBUG "calling yaffs_RenameObject\n")); -- -- retVal = -- yaffs_RenameObject(yaffs_InodeToObject(old_dir), -- old_dentry->d_name.name, -- yaffs_InodeToObject(new_dir), -- new_dentry->d_name.name); -+ T(YAFFS_TRACE_OS, ("calling yaffs_RenameObject\n")); - -+ retVal = yaffs_RenameObject(yaffs_InodeToObject(old_dir), -+ old_dentry->d_name.name, -+ yaffs_InodeToObject(new_dir), -+ new_dentry->d_name.name); - } - yaffs_GrossUnlock(dev); - - if (retVal == YAFFS_OK) { -- if(target) { -+ if (target) { - new_dentry->d_inode->i_nlink--; - mark_inode_dirty(new_dentry->d_inode); - } -@@ -1298,7 +1483,6 @@ static int yaffs_rename(struct inode *ol - } else { - return -ENOTEMPTY; - } -- - } - - static int yaffs_setattr(struct dentry *dentry, struct iattr *attr) -@@ -1308,15 +1492,15 @@ static int yaffs_setattr(struct dentry * - yaffs_Device *dev; - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_setattr of object %d\n", -- yaffs_InodeToObject(inode)->objectId)); -- -- if ((error = inode_change_ok(inode, attr)) == 0) { -+ ("yaffs_setattr of object %d\n", -+ yaffs_InodeToObject(inode)->objectId)); - -+ error = inode_change_ok(inode, attr); -+ if (error == 0) { - dev = yaffs_InodeToObject(inode)->myDev; - yaffs_GrossLock(dev); - if (yaffs_SetAttributes(yaffs_InodeToObject(inode), attr) == -- YAFFS_OK) { -+ YAFFS_OK) { - error = 0; - } else { - error = -EPERM; -@@ -1328,12 +1512,12 @@ static int yaffs_setattr(struct dentry * - return error; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf) - { - yaffs_Device *dev = yaffs_DentryToObject(dentry)->myDev; - struct super_block *sb = dentry->d_sb; --#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf) - { - yaffs_Device *dev = yaffs_SuperToDevice(sb); -@@ -1343,32 +1527,53 @@ static int yaffs_statfs(struct super_blo - yaffs_Device *dev = yaffs_SuperToDevice(sb); - #endif - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_statfs\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_statfs\n")); - - yaffs_GrossLock(dev); - - buf->f_type = YAFFS_MAGIC; - buf->f_bsize = sb->s_blocksize; - buf->f_namelen = 255; -- if (sb->s_blocksize > dev->nDataBytesPerChunk) { -+ -+ if (dev->nDataBytesPerChunk & (dev->nDataBytesPerChunk - 1)) { -+ /* Do this if chunk size is not a power of 2 */ -+ -+ uint64_t bytesInDev; -+ uint64_t bytesFree; -+ -+ bytesInDev = ((uint64_t)((dev->endBlock - dev->startBlock + 1))) * -+ ((uint64_t)(dev->nChunksPerBlock * dev->nDataBytesPerChunk)); -+ -+ do_div(bytesInDev, sb->s_blocksize); /* bytesInDev becomes the number of blocks */ -+ buf->f_blocks = bytesInDev; -+ -+ bytesFree = ((uint64_t)(yaffs_GetNumberOfFreeChunks(dev))) * -+ ((uint64_t)(dev->nDataBytesPerChunk)); -+ -+ do_div(bytesFree, sb->s_blocksize); -+ -+ buf->f_bfree = bytesFree; -+ -+ } else if (sb->s_blocksize > dev->nDataBytesPerChunk) { - - buf->f_blocks = -- (dev->endBlock - dev->startBlock + -- 1) * dev->nChunksPerBlock / (sb->s_blocksize / -- dev->nDataBytesPerChunk); -+ (dev->endBlock - dev->startBlock + 1) * -+ dev->nChunksPerBlock / -+ (sb->s_blocksize / dev->nDataBytesPerChunk); - buf->f_bfree = -- yaffs_GetNumberOfFreeChunks(dev) / (sb->s_blocksize / -- dev->nDataBytesPerChunk); -+ yaffs_GetNumberOfFreeChunks(dev) / -+ (sb->s_blocksize / dev->nDataBytesPerChunk); - } else { -- - buf->f_blocks = -- (dev->endBlock - dev->startBlock + -- 1) * dev->nChunksPerBlock * (dev->nDataBytesPerChunk / -- sb->s_blocksize); -+ (dev->endBlock - dev->startBlock + 1) * -+ dev->nChunksPerBlock * -+ (dev->nDataBytesPerChunk / sb->s_blocksize); -+ - buf->f_bfree = -- yaffs_GetNumberOfFreeChunks(dev) * (dev->nDataBytesPerChunk / -- sb->s_blocksize); -+ yaffs_GetNumberOfFreeChunks(dev) * -+ (dev->nDataBytesPerChunk / sb->s_blocksize); - } -+ - buf->f_files = 0; - buf->f_ffree = 0; - buf->f_bavail = buf->f_bfree; -@@ -1378,18 +1583,19 @@ static int yaffs_statfs(struct super_blo - } - - --/** - static int yaffs_do_sync_fs(struct super_block *sb) - { - - yaffs_Device *dev = yaffs_SuperToDevice(sb); -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_do_sync_fs\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_do_sync_fs\n")); - -- if(sb->s_dirt) { -+ if (sb->s_dirt) { - yaffs_GrossLock(dev); - -- if(dev) -+ if (dev) { -+ yaffs_FlushEntireDeviceCache(dev); - yaffs_CheckpointSave(dev); -+ } - - yaffs_GrossUnlock(dev); - -@@ -1397,35 +1603,73 @@ static int yaffs_do_sync_fs(struct super - } - return 0; - } --**/ - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+ -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static void yaffs_write_super(struct super_block *sb) - #else - static int yaffs_write_super(struct super_block *sb) - #endif - { - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_write_super\n")); --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)) -- return 0; /* yaffs_do_sync_fs(sb);*/ -+ T(YAFFS_TRACE_OS, ("yaffs_write_super\n")); -+ if (yaffs_auto_checkpoint >= 2) -+ yaffs_do_sync_fs(sb); -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 18)) -+ return 0; - #endif - } - - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_sync_fs(struct super_block *sb, int wait) - #else - static int yaffs_sync_fs(struct super_block *sb) - #endif - { -+ T(YAFFS_TRACE_OS, ("yaffs_sync_fs\n")); -+ -+ if (yaffs_auto_checkpoint >= 1) -+ yaffs_do_sync_fs(sb); -+ -+ return 0; -+} -+ -+#ifdef YAFFS_USE_OWN_IGET -+ -+static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino) -+{ -+ struct inode *inode; -+ yaffs_Object *obj; -+ yaffs_Device *dev = yaffs_SuperToDevice(sb); -+ -+ T(YAFFS_TRACE_OS, -+ ("yaffs_iget for %lu\n", ino)); - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_sync_fs\n")); -+ inode = iget_locked(sb, ino); -+ if (!inode) -+ return ERR_PTR(-ENOMEM); -+ if (!(inode->i_state & I_NEW)) -+ return inode; -+ -+ /* NB This is called as a side effect of other functions, but -+ * we had to release the lock to prevent deadlocks, so -+ * need to lock again. -+ */ - -- return 0; /* yaffs_do_sync_fs(sb);*/ -+ yaffs_GrossLock(dev); - -+ obj = yaffs_FindObjectByNumber(dev, inode->i_ino); -+ -+ yaffs_FillInodeFromObject(inode, obj); -+ -+ yaffs_GrossUnlock(dev); -+ -+ unlock_new_inode(inode); -+ return inode; - } - -+#else - - static void yaffs_read_inode(struct inode *inode) - { -@@ -1438,7 +1682,7 @@ static void yaffs_read_inode(struct inod - yaffs_Device *dev = yaffs_SuperToDevice(inode->i_sb); - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_read_inode for %d\n", (int)inode->i_ino)); -+ ("yaffs_read_inode for %d\n", (int)inode->i_ino)); - - yaffs_GrossLock(dev); - -@@ -1449,18 +1693,20 @@ static void yaffs_read_inode(struct inod - yaffs_GrossUnlock(dev); - } - --static LIST_HEAD(yaffs_dev_list); -+#endif -+ -+static YLIST_HEAD(yaffs_dev_list); - --#if 0 // not used -+#if 0 /* not used */ - static int yaffs_remount_fs(struct super_block *sb, int *flags, char *data) - { - yaffs_Device *dev = yaffs_SuperToDevice(sb); - -- if( *flags & MS_RDONLY ) { -+ if (*flags & MS_RDONLY) { - struct mtd_info *mtd = yaffs_SuperToDevice(sb)->genericDevice; - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_remount_fs: %s: RO\n", dev->name )); -+ ("yaffs_remount_fs: %s: RO\n", dev->name)); - - yaffs_GrossLock(dev); - -@@ -1472,10 +1718,9 @@ static int yaffs_remount_fs(struct super - mtd->sync(mtd); - - yaffs_GrossUnlock(dev); -- } -- else { -+ } else { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_remount_fs: %s: RW\n", dev->name )); -+ ("yaffs_remount_fs: %s: RW\n", dev->name)); - } - - return 0; -@@ -1486,7 +1731,7 @@ static void yaffs_put_super(struct super - { - yaffs_Device *dev = yaffs_SuperToDevice(sb); - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_put_super\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_put_super\n")); - - yaffs_GrossLock(dev); - -@@ -1494,18 +1739,17 @@ static void yaffs_put_super(struct super - - yaffs_CheckpointSave(dev); - -- if (dev->putSuperFunc) { -+ if (dev->putSuperFunc) - dev->putSuperFunc(sb); -- } - - yaffs_Deinitialise(dev); - - yaffs_GrossUnlock(dev); - - /* we assume this is protected by lock_kernel() in mount/umount */ -- list_del(&dev->devList); -+ ylist_del(&dev->devList); - -- if(dev->spareBuffer){ -+ if (dev->spareBuffer) { - YFREE(dev->spareBuffer); - dev->spareBuffer = NULL; - } -@@ -1516,12 +1760,10 @@ static void yaffs_put_super(struct super - - static void yaffs_MTDPutSuper(struct super_block *sb) - { -- - struct mtd_info *mtd = yaffs_SuperToDevice(sb)->genericDevice; - -- if (mtd->sync) { -+ if (mtd->sync) - mtd->sync(mtd); -- } - - put_mtd_device(mtd); - } -@@ -1531,9 +1773,9 @@ static void yaffs_MarkSuperBlockDirty(vo - { - struct super_block *sb = (struct super_block *)vsb; - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_MarkSuperBlockDirty() sb = %p\n",sb)); --// if(sb) --// sb->s_dirt = 1; -+ T(YAFFS_TRACE_OS, ("yaffs_MarkSuperBlockDirty() sb = %p\n", sb)); -+ if (sb) -+ sb->s_dirt = 1; - } - - typedef struct { -@@ -1546,48 +1788,48 @@ typedef struct { - #define MAX_OPT_LEN 20 - static int yaffs_parse_options(yaffs_options *options, const char *options_str) - { -- char cur_opt[MAX_OPT_LEN+1]; -+ char cur_opt[MAX_OPT_LEN + 1]; - int p; - int error = 0; - - /* Parse through the options which is a comma seperated list */ - -- while(options_str && *options_str && !error){ -- memset(cur_opt,0,MAX_OPT_LEN+1); -+ while (options_str && *options_str && !error) { -+ memset(cur_opt, 0, MAX_OPT_LEN + 1); - p = 0; - -- while(*options_str && *options_str != ','){ -- if(p < MAX_OPT_LEN){ -+ while (*options_str && *options_str != ',') { -+ if (p < MAX_OPT_LEN) { - cur_opt[p] = *options_str; - p++; - } - options_str++; - } - -- if(!strcmp(cur_opt,"inband-tags")) -+ if (!strcmp(cur_opt, "inband-tags")) - options->inband_tags = 1; -- else if(!strcmp(cur_opt,"no-cache")) -+ else if (!strcmp(cur_opt, "no-cache")) - options->no_cache = 1; -- else if(!strcmp(cur_opt,"no-checkpoint-read")) -+ else if (!strcmp(cur_opt, "no-checkpoint-read")) - options->skip_checkpoint_read = 1; -- else if(!strcmp(cur_opt,"no-checkpoint-write")) -+ else if (!strcmp(cur_opt, "no-checkpoint-write")) - options->skip_checkpoint_write = 1; -- else if(!strcmp(cur_opt,"no-checkpoint")){ -+ else if (!strcmp(cur_opt, "no-checkpoint")) { - options->skip_checkpoint_read = 1; - options->skip_checkpoint_write = 1; - } else { -- printk(KERN_INFO "yaffs: Bad mount option \"%s\"\n",cur_opt); -+ printk(KERN_INFO "yaffs: Bad mount option \"%s\"\n", -+ cur_opt); - error = 1; - } -- - } - - return error; - } - - static struct super_block *yaffs_internal_read_super(int yaffsVersion, -- struct super_block *sb, -- void *data, int silent) -+ struct super_block *sb, -+ void *data, int silent) - { - int nBlocks; - struct inode *inode = NULL; -@@ -1602,6 +1844,7 @@ static struct super_block *yaffs_interna - - sb->s_magic = YAFFS_MAGIC; - sb->s_op = &yaffs_super_ops; -+ sb->s_flags |= MS_NOATIME; - - if (!sb) - printk(KERN_INFO "yaffs: sb is NULL\n"); -@@ -1614,14 +1857,14 @@ static struct super_block *yaffs_interna - sb->s_dev, - yaffs_devname(sb, devname_buf)); - -- if(!data_str) -+ if (!data_str) - data_str = ""; - -- printk(KERN_INFO "yaffs: passed flags \"%s\"\n",data_str); -+ printk(KERN_INFO "yaffs: passed flags \"%s\"\n", data_str); - -- memset(&options,0,sizeof(options)); -+ memset(&options, 0, sizeof(options)); - -- if(yaffs_parse_options(&options,data_str)){ -+ if (yaffs_parse_options(&options, data_str)) { - /* Option parsing failed */ - return NULL; - } -@@ -1645,9 +1888,9 @@ static struct super_block *yaffs_interna - yaffs_devname(sb, devname_buf))); - - /* Check it's an mtd device..... */ -- if (MAJOR(sb->s_dev) != MTD_BLOCK_MAJOR) { -+ if (MAJOR(sb->s_dev) != MTD_BLOCK_MAJOR) - return NULL; /* This isn't an mtd device */ -- } -+ - /* Get the device */ - mtd = get_mtd_device(NULL, MINOR(sb->s_dev)); - if (!mtd) { -@@ -1673,29 +1916,23 @@ static struct super_block *yaffs_interna - T(YAFFS_TRACE_OS, (" %s %d\n", WRITE_SIZE_STR, WRITE_SIZE(mtd))); - T(YAFFS_TRACE_OS, (" oobsize %d\n", mtd->oobsize)); - T(YAFFS_TRACE_OS, (" erasesize %d\n", mtd->erasesize)); -- T(YAFFS_TRACE_OS, (" size %d\n", mtd->size)); -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29) -+ T(YAFFS_TRACE_OS, (" size %u\n", mtd->size)); -+#else -+ T(YAFFS_TRACE_OS, (" size %lld\n", mtd->size)); -+#endif - - #ifdef CONFIG_YAFFS_AUTO_YAFFS2 - -- if (yaffsVersion == 1 && --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -- mtd->writesize >= 2048) { --#else -- mtd->oobblock >= 2048) { --#endif -- T(YAFFS_TRACE_ALWAYS,("yaffs: auto selecting yaffs2\n")); -- yaffsVersion = 2; -+ if (yaffsVersion == 1 && WRITE_SIZE(mtd) >= 2048) { -+ T(YAFFS_TRACE_ALWAYS, ("yaffs: auto selecting yaffs2\n")); -+ yaffsVersion = 2; - } - - /* Added NCB 26/5/2006 for completeness */ -- if (yaffsVersion == 2 && --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -- mtd->writesize == 512) { --#else -- mtd->oobblock == 512) { --#endif -- T(YAFFS_TRACE_ALWAYS,("yaffs: auto selecting yaffs1\n")); -- yaffsVersion = 1; -+ if (yaffsVersion == 2 && !options.inband_tags && WRITE_SIZE(mtd) == 512) { -+ T(YAFFS_TRACE_ALWAYS, ("yaffs: auto selecting yaffs1\n")); -+ yaffsVersion = 1; - } - - #endif -@@ -1707,7 +1944,7 @@ static struct super_block *yaffs_interna - !mtd->block_markbad || - !mtd->read || - !mtd->write || --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - !mtd->read_oob || !mtd->write_oob) { - #else - !mtd->write_ecc || -@@ -1719,12 +1956,9 @@ static struct super_block *yaffs_interna - return NULL; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -- if (mtd->writesize < YAFFS_MIN_YAFFS2_CHUNK_SIZE || --#else -- if (mtd->oobblock < YAFFS_MIN_YAFFS2_CHUNK_SIZE || --#endif -- mtd->oobsize < YAFFS_MIN_YAFFS2_SPARE_SIZE) { -+ if ((WRITE_SIZE(mtd) < YAFFS_MIN_YAFFS2_CHUNK_SIZE || -+ mtd->oobsize < YAFFS_MIN_YAFFS2_SPARE_SIZE) && -+ !options.inband_tags) { - T(YAFFS_TRACE_ALWAYS, - ("yaffs: MTD device does not have the " - "right page sizes\n")); -@@ -1735,7 +1969,7 @@ static struct super_block *yaffs_interna - if (!mtd->erase || - !mtd->read || - !mtd->write || --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - !mtd->read_oob || !mtd->write_oob) { - #else - !mtd->write_ecc || -@@ -1761,7 +1995,7 @@ static struct super_block *yaffs_interna - * Set the yaffs_Device up for mtd - */ - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - sb->s_fs_info = dev = kmalloc(sizeof(yaffs_Device), GFP_KERNEL); - #else - sb->u.generic_sbp = dev = kmalloc(sizeof(yaffs_Device), GFP_KERNEL); -@@ -1780,13 +2014,15 @@ static struct super_block *yaffs_interna - - /* Set up the memory size parameters.... */ - -- nBlocks = mtd->size / (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK); -+ nBlocks = YCALCBLOCKS(mtd->size, (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK)); -+ - dev->startBlock = 0; - dev->endBlock = nBlocks - 1; - dev->nChunksPerBlock = YAFFS_CHUNKS_PER_BLOCK; -- dev->nDataBytesPerChunk = YAFFS_BYTES_PER_CHUNK; -+ dev->totalBytesPerChunk = YAFFS_BYTES_PER_CHUNK; - dev->nReservedBlocks = 5; - dev->nShortOpCaches = (options.no_cache) ? 0 : 10; -+ dev->inbandTags = options.inband_tags; - - /* ... and the functions. */ - if (yaffsVersion == 2) { -@@ -1798,20 +2034,19 @@ static struct super_block *yaffs_interna - dev->queryNANDBlock = nandmtd2_QueryNANDBlock; - dev->spareBuffer = YMALLOC(mtd->oobsize); - dev->isYaffs2 = 1; --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -- dev->nDataBytesPerChunk = mtd->writesize; -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) -+ dev->totalBytesPerChunk = mtd->writesize; - dev->nChunksPerBlock = mtd->erasesize / mtd->writesize; - #else -- dev->nDataBytesPerChunk = mtd->oobblock; -+ dev->totalBytesPerChunk = mtd->oobblock; - dev->nChunksPerBlock = mtd->erasesize / mtd->oobblock; - #endif -- nBlocks = mtd->size / mtd->erasesize; -+ nBlocks = YCALCBLOCKS(mtd->size, mtd->erasesize); - -- dev->nCheckpointReservedBlocks = CONFIG_YAFFS_CHECKPOINT_RESERVED_BLOCKS; - dev->startBlock = 0; - dev->endBlock = nBlocks - 1; - } else { --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - /* use the MTD interface in yaffs_mtdif1.c */ - dev->writeChunkWithTagsToNAND = - nandmtd1_WriteChunkWithTagsToNAND; -@@ -1847,7 +2082,7 @@ static struct super_block *yaffs_interna - dev->skipCheckpointWrite = options.skip_checkpoint_write; - - /* we assume this is protected by lock_kernel() in mount/umount */ -- list_add_tail(&dev->devList, &yaffs_dev_list); -+ ylist_add_tail(&dev->devList, &yaffs_dev_list); - - init_MUTEX(&dev->grossLock); - -@@ -1884,20 +2119,23 @@ static struct super_block *yaffs_interna - return NULL; - } - sb->s_root = root; -+ sb->s_dirt = !dev->isCheckpointed; -+ T(YAFFS_TRACE_ALWAYS, -+ ("yaffs_read_super: isCheckpointed %d\n", dev->isCheckpointed)); - - T(YAFFS_TRACE_OS, ("yaffs_read_super: done\n")); - return sb; - } - - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_internal_read_super_mtd(struct super_block *sb, void *data, - int silent) - { - return yaffs_internal_read_super(1, sb, data, silent) ? 0 : -EINVAL; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_read_super(struct file_system_type *fs, - int flags, const char *dev_name, - void *data, struct vfsmount *mnt) -@@ -1938,14 +2176,14 @@ static DECLARE_FSTYPE(yaffs_fs_type, "ya - - #ifdef CONFIG_YAFFS_YAFFS2 - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs2_internal_read_super_mtd(struct super_block *sb, void *data, - int silent) - { - return yaffs_internal_read_super(2, sb, data, silent) ? 0 : -EINVAL; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs2_read_super(struct file_system_type *fs, - int flags, const char *dev_name, void *data, - struct vfsmount *mnt) -@@ -1990,12 +2228,12 @@ static char *yaffs_dump_dev(char *buf, y - { - buf += sprintf(buf, "startBlock......... %d\n", dev->startBlock); - buf += sprintf(buf, "endBlock........... %d\n", dev->endBlock); -+ buf += sprintf(buf, "totalBytesPerChunk. %d\n", dev->totalBytesPerChunk); - buf += sprintf(buf, "nDataBytesPerChunk. %d\n", dev->nDataBytesPerChunk); - buf += sprintf(buf, "chunkGroupBits..... %d\n", dev->chunkGroupBits); - buf += sprintf(buf, "chunkGroupSize..... %d\n", dev->chunkGroupSize); - buf += sprintf(buf, "nErasedBlocks...... %d\n", dev->nErasedBlocks); - buf += sprintf(buf, "nReservedBlocks.... %d\n", dev->nReservedBlocks); -- buf += sprintf(buf, "nCheckptResBlocks.. %d\n", dev->nCheckpointReservedBlocks); - buf += sprintf(buf, "blocksInCheckpoint. %d\n", dev->blocksInCheckpoint); - buf += sprintf(buf, "nTnodesCreated..... %d\n", dev->nTnodesCreated); - buf += sprintf(buf, "nFreeTnodes........ %d\n", dev->nFreeTnodes); -@@ -2006,10 +2244,8 @@ static char *yaffs_dump_dev(char *buf, y - buf += sprintf(buf, "nPageReads......... %d\n", dev->nPageReads); - buf += sprintf(buf, "nBlockErasures..... %d\n", dev->nBlockErasures); - buf += sprintf(buf, "nGCCopies.......... %d\n", dev->nGCCopies); -- buf += -- sprintf(buf, "garbageCollections. %d\n", dev->garbageCollections); -- buf += -- sprintf(buf, "passiveGCs......... %d\n", -+ buf += sprintf(buf, "garbageCollections. %d\n", dev->garbageCollections); -+ buf += sprintf(buf, "passiveGCs......... %d\n", - dev->passiveGarbageCollections); - buf += sprintf(buf, "nRetriedWrites..... %d\n", dev->nRetriedWrites); - buf += sprintf(buf, "nShortOpCaches..... %d\n", dev->nShortOpCaches); -@@ -2025,6 +2261,7 @@ static char *yaffs_dump_dev(char *buf, y - sprintf(buf, "nBackgroudDeletions %d\n", dev->nBackgroundDeletions); - buf += sprintf(buf, "useNANDECC......... %d\n", dev->useNANDECC); - buf += sprintf(buf, "isYaffs2........... %d\n", dev->isYaffs2); -+ buf += sprintf(buf, "inbandTags......... %d\n", dev->inbandTags); - - return buf; - } -@@ -2033,7 +2270,7 @@ static int yaffs_proc_read(char *page, - char **start, - off_t offset, int count, int *eof, void *data) - { -- struct list_head *item; -+ struct ylist_head *item; - char *buf = page; - int step = offset; - int n = 0; -@@ -2057,8 +2294,8 @@ static int yaffs_proc_read(char *page, - lock_kernel(); - - /* Locate and print the Nth entry. Order N-squared but N is small. */ -- list_for_each(item, &yaffs_dev_list) { -- yaffs_Device *dev = list_entry(item, yaffs_Device, devList); -+ ylist_for_each(item, &yaffs_dev_list) { -+ yaffs_Device *dev = ylist_entry(item, yaffs_Device, devList); - if (n < step) { - n++; - continue; -@@ -2119,7 +2356,7 @@ static int yaffs_proc_write(struct file - char *end; - char *mask_name; - const char *x; -- char substring[MAX_MASK_NAME_LENGTH+1]; -+ char substring[MAX_MASK_NAME_LENGTH + 1]; - int i; - int done = 0; - int add, len = 0; -@@ -2129,9 +2366,8 @@ static int yaffs_proc_write(struct file - - while (!done && (pos < count)) { - done = 1; -- while ((pos < count) && isspace(buf[pos])) { -+ while ((pos < count) && isspace(buf[pos])) - pos++; -- } - - switch (buf[pos]) { - case '+': -@@ -2148,20 +2384,21 @@ static int yaffs_proc_write(struct file - mask_name = NULL; - - mask_bitfield = simple_strtoul(buf + pos, &end, 0); -+ - if (end > buf + pos) { - mask_name = "numeral"; - len = end - (buf + pos); - pos += len; - done = 0; - } else { -- for(x = buf + pos, i = 0; -- (*x == '_' || (*x >='a' && *x <= 'z')) && -- i = 'a' && *x <= 'z')) && -+ i < MAX_MASK_NAME_LENGTH; x++, i++, pos++) -+ substring[i] = *x; - substring[i] = '\0'; - - for (i = 0; mask_flags[i].mask_name != NULL; i++) { -- if(strcmp(substring,mask_flags[i].mask_name) == 0){ -+ if (strcmp(substring, mask_flags[i].mask_name) == 0) { - mask_name = mask_flags[i].mask_name; - mask_bitfield = mask_flags[i].mask_bitfield; - done = 0; -@@ -2172,7 +2409,7 @@ static int yaffs_proc_write(struct file - - if (mask_name != NULL) { - done = 0; -- switch(add) { -+ switch (add) { - case '-': - rg &= ~mask_bitfield; - break; -@@ -2191,13 +2428,13 @@ static int yaffs_proc_write(struct file - - yaffs_traceMask = rg | YAFFS_TRACE_ALWAYS; - -- printk("new trace = 0x%08X\n",yaffs_traceMask); -+ printk(KERN_DEBUG "new trace = 0x%08X\n", yaffs_traceMask); - - if (rg & YAFFS_TRACE_ALWAYS) { - for (i = 0; mask_flags[i].mask_name != NULL; i++) { - char flag; - flag = ((rg & mask_flags[i].mask_bitfield) == mask_flags[i].mask_bitfield) ? '+' : '-'; -- printk("%c%s\n", flag, mask_flags[i].mask_name); -+ printk(KERN_DEBUG "%c%s\n", flag, mask_flags[i].mask_name); - } - } - -@@ -2211,12 +2448,8 @@ struct file_system_to_install { - }; - - static struct file_system_to_install fs_to_install[] = { --//#ifdef CONFIG_YAFFS_YAFFS1 - {&yaffs_fs_type, 0}, --//#endif --//#ifdef CONFIG_YAFFS_YAFFS2 - {&yaffs2_fs_type, 0}, --//#endif - {NULL, 0} - }; - -@@ -2231,15 +2464,14 @@ static int __init init_yaffs_fs(void) - /* Install the proc_fs entry */ - my_proc_entry = create_proc_entry("yaffs", - S_IRUGO | S_IFREG, -- &proc_root); -+ YPROC_ROOT); - - if (my_proc_entry) { - my_proc_entry->write_proc = yaffs_proc_write; - my_proc_entry->read_proc = yaffs_proc_read; - my_proc_entry->data = NULL; -- } else { -+ } else - return -ENOMEM; -- } - - /* Now add the file system entries */ - -@@ -2247,9 +2479,8 @@ static int __init init_yaffs_fs(void) - - while (fsinst->fst && !error) { - error = register_filesystem(fsinst->fst); -- if (!error) { -+ if (!error) - fsinst->installed = 1; -- } - fsinst++; - } - -@@ -2277,7 +2508,7 @@ static void __exit exit_yaffs_fs(void) - T(YAFFS_TRACE_ALWAYS, ("yaffs " __DATE__ " " __TIME__ - " removing. \n")); - -- remove_proc_entry("yaffs", &proc_root); -+ remove_proc_entry("yaffs", YPROC_ROOT); - - fsinst = fs_to_install; - -@@ -2288,7 +2519,6 @@ static void __exit exit_yaffs_fs(void) - } - fsinst++; - } -- - } - - module_init(init_yaffs_fs) ---- /dev/null -+++ b/fs/yaffs2/yaffs_getblockinfo.h -@@ -0,0 +1,34 @@ -+/* -+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system. -+ * -+ * Copyright (C) 2002-2007 Aleph One Ltd. -+ * for Toby Churchill Ltd and Brightstar Engineering -+ * -+ * Created by Charles Manning -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU Lesser General Public License version 2.1 as -+ * published by the Free Software Foundation. -+ * -+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. -+ */ -+ -+#ifndef __YAFFS_GETBLOCKINFO_H__ -+#define __YAFFS_GETBLOCKINFO_H__ -+ -+#include "yaffs_guts.h" -+ -+/* Function to manipulate block info */ -+static Y_INLINE yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blk) -+{ -+ if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { -+ T(YAFFS_TRACE_ERROR, -+ (TSTR -+ ("**>> yaffs: getBlockInfo block %d is not valid" TENDSTR), -+ blk)); -+ YBUG(); -+ } -+ return &dev->blockInfo[blk - dev->internalStartBlock]; -+} -+ -+#endif ---- a/fs/yaffs2/yaffs_guts.c -+++ b/fs/yaffs2/yaffs_guts.c -@@ -12,16 +12,17 @@ - */ - - const char *yaffs_guts_c_version = -- "$Id: yaffs_guts.c,v 1.49 2007-05-15 20:07:40 charles Exp $"; -+ "$Id: yaffs_guts.c,v 1.82 2009-03-09 04:24:17 charles Exp $"; - - #include "yportenv.h" - - #include "yaffsinterface.h" - #include "yaffs_guts.h" - #include "yaffs_tagsvalidity.h" -+#include "yaffs_getblockinfo.h" - - #include "yaffs_tagscompat.h" --#ifndef CONFIG_YAFFS_USE_OWN_SORT -+#ifndef CONFIG_YAFFS_USE_OWN_SORT - #include "yaffs_qsort.h" - #endif - #include "yaffs_nand.h" -@@ -32,116 +33,116 @@ const char *yaffs_guts_c_version = - #include "yaffs_packedtags2.h" - - --#ifdef CONFIG_YAFFS_WINCE --void yfsd_LockYAFFS(BOOL fsLockOnly); --void yfsd_UnlockYAFFS(BOOL fsLockOnly); --#endif -- - #define YAFFS_PASSIVE_GC_CHUNKS 2 - - #include "yaffs_ecc.h" - - - /* Robustification (if it ever comes about...) */ --static void yaffs_RetireBlock(yaffs_Device * dev, int blockInNAND); --static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND, int erasedOk); --static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, -- const yaffs_ExtendedTags * tags); --static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, -- const yaffs_ExtendedTags * tags); -+static void yaffs_RetireBlock(yaffs_Device *dev, int blockInNAND); -+static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND, -+ int erasedOk); -+static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, -+ const yaffs_ExtendedTags *tags); -+static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, -+ const yaffs_ExtendedTags *tags); - - /* Other local prototypes */ --static int yaffs_UnlinkObject( yaffs_Object *obj); -+static int yaffs_UnlinkObject(yaffs_Object *obj); - static int yaffs_ObjectHasCachedWriteData(yaffs_Object *obj); - - static void yaffs_HardlinkFixup(yaffs_Device *dev, yaffs_Object *hardList); - --static int yaffs_WriteNewChunkWithTagsToNAND(yaffs_Device * dev, -- const __u8 * buffer, -- yaffs_ExtendedTags * tags, -- int useReserve); --static int yaffs_PutChunkIntoFile(yaffs_Object * in, int chunkInInode, -- int chunkInNAND, int inScan); -- --static yaffs_Object *yaffs_CreateNewObject(yaffs_Device * dev, int number, -- yaffs_ObjectType type); --static void yaffs_AddObjectToDirectory(yaffs_Object * directory, -- yaffs_Object * obj); --static int yaffs_UpdateObjectHeader(yaffs_Object * in, const YCHAR * name, -- int force, int isShrink, int shadows); --static void yaffs_RemoveObjectFromDirectory(yaffs_Object * obj); -+static int yaffs_WriteNewChunkWithTagsToNAND(yaffs_Device *dev, -+ const __u8 *buffer, -+ yaffs_ExtendedTags *tags, -+ int useReserve); -+static int yaffs_PutChunkIntoFile(yaffs_Object *in, int chunkInInode, -+ int chunkInNAND, int inScan); -+ -+static yaffs_Object *yaffs_CreateNewObject(yaffs_Device *dev, int number, -+ yaffs_ObjectType type); -+static void yaffs_AddObjectToDirectory(yaffs_Object *directory, -+ yaffs_Object *obj); -+static int yaffs_UpdateObjectHeader(yaffs_Object *in, const YCHAR *name, -+ int force, int isShrink, int shadows); -+static void yaffs_RemoveObjectFromDirectory(yaffs_Object *obj); - static int yaffs_CheckStructures(void); --static int yaffs_DeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, __u32 level, -- int chunkOffset, int *limit); --static int yaffs_DoGenericObjectDeletion(yaffs_Object * in); -- --static yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blockNo); -- --static __u8 *yaffs_GetTempBuffer(yaffs_Device * dev, int lineNo); --static void yaffs_ReleaseTempBuffer(yaffs_Device * dev, __u8 * buffer, -- int lineNo); -+static int yaffs_DeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, __u32 level, -+ int chunkOffset, int *limit); -+static int yaffs_DoGenericObjectDeletion(yaffs_Object *in); -+ -+static yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device *dev, int blockNo); - --static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, -- int chunkInNAND); - --static int yaffs_UnlinkWorker(yaffs_Object * obj); --static void yaffs_DestroyObject(yaffs_Object * obj); -+static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, -+ int chunkInNAND); - --static int yaffs_TagsMatch(const yaffs_ExtendedTags * tags, int objectId, -- int chunkInObject); -+static int yaffs_UnlinkWorker(yaffs_Object *obj); - --loff_t yaffs_GetFileSize(yaffs_Object * obj); -+static int yaffs_TagsMatch(const yaffs_ExtendedTags *tags, int objectId, -+ int chunkInObject); - --static int yaffs_AllocateChunk(yaffs_Device * dev, int useReserve, yaffs_BlockInfo **blockUsedPtr); -+static int yaffs_AllocateChunk(yaffs_Device *dev, int useReserve, -+ yaffs_BlockInfo **blockUsedPtr); - --static void yaffs_VerifyFreeChunks(yaffs_Device * dev); -+static void yaffs_VerifyFreeChunks(yaffs_Device *dev); - - static void yaffs_CheckObjectDetailsLoaded(yaffs_Object *in); - -+static void yaffs_VerifyDirectory(yaffs_Object *directory); - #ifdef YAFFS_PARANOID --static int yaffs_CheckFileSanity(yaffs_Object * in); -+static int yaffs_CheckFileSanity(yaffs_Object *in); - #else - #define yaffs_CheckFileSanity(in) - #endif - --static void yaffs_InvalidateWholeChunkCache(yaffs_Object * in); --static void yaffs_InvalidateChunkCache(yaffs_Object * object, int chunkId); -+static void yaffs_InvalidateWholeChunkCache(yaffs_Object *in); -+static void yaffs_InvalidateChunkCache(yaffs_Object *object, int chunkId); - - static void yaffs_InvalidateCheckpoint(yaffs_Device *dev); - --static int yaffs_FindChunkInFile(yaffs_Object * in, int chunkInInode, -- yaffs_ExtendedTags * tags); -+static int yaffs_FindChunkInFile(yaffs_Object *in, int chunkInInode, -+ yaffs_ExtendedTags *tags); - --static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos); --static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device * dev, -- yaffs_FileStructure * fStruct, -- __u32 chunkId); -+static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, -+ unsigned pos); -+static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device *dev, -+ yaffs_FileStructure *fStruct, -+ __u32 chunkId); - - - /* Function to calculate chunk and offset */ - --static void yaffs_AddrToChunk(yaffs_Device *dev, loff_t addr, __u32 *chunk, __u32 *offset) -+static void yaffs_AddrToChunk(yaffs_Device *dev, loff_t addr, int *chunkOut, -+ __u32 *offsetOut) - { -- if(dev->chunkShift){ -- /* Easy-peasy power of 2 case */ -- *chunk = (__u32)(addr >> dev->chunkShift); -- *offset = (__u32)(addr & dev->chunkMask); -- } -- else if(dev->crumbsPerChunk) -- { -- /* Case where we're using "crumbs" */ -- *offset = (__u32)(addr & dev->crumbMask); -- addr >>= dev->crumbShift; -- *chunk = ((__u32)addr)/dev->crumbsPerChunk; -- *offset += ((addr - (*chunk * dev->crumbsPerChunk)) << dev->crumbShift); -+ int chunk; -+ __u32 offset; -+ -+ chunk = (__u32)(addr >> dev->chunkShift); -+ -+ if (dev->chunkDiv == 1) { -+ /* easy power of 2 case */ -+ offset = (__u32)(addr & dev->chunkMask); -+ } else { -+ /* Non power-of-2 case */ -+ -+ loff_t chunkBase; -+ -+ chunk /= dev->chunkDiv; -+ -+ chunkBase = ((loff_t)chunk) * dev->nDataBytesPerChunk; -+ offset = (__u32)(addr - chunkBase); - } -- else -- YBUG(); -+ -+ *chunkOut = chunk; -+ *offsetOut = offset; - } - --/* Function to return the number of shifts for a power of 2 greater than or equal -- * to the given number -+/* Function to return the number of shifts for a power of 2 greater than or -+ * equal to the given number - * Note we don't try to cater for all possible numbers and this does not have to - * be hellishly efficient. - */ -@@ -153,13 +154,14 @@ static __u32 ShiftsGE(__u32 x) - - nShifts = extraBits = 0; - -- while(x>1){ -- if(x & 1) extraBits++; -- x>>=1; -+ while (x > 1) { -+ if (x & 1) -+ extraBits++; -+ x >>= 1; - nShifts++; - } - -- if(extraBits) -+ if (extraBits) - nShifts++; - - return nShifts; -@@ -168,16 +170,17 @@ static __u32 ShiftsGE(__u32 x) - /* Function to return the number of shifts to get a 1 in bit 0 - */ - --static __u32 ShiftDiv(__u32 x) -+static __u32 Shifts(__u32 x) - { - int nShifts; - - nShifts = 0; - -- if(!x) return 0; -+ if (!x) -+ return 0; - -- while( !(x&1)){ -- x>>=1; -+ while (!(x&1)) { -+ x >>= 1; - nShifts++; - } - -@@ -195,21 +198,25 @@ static int yaffs_InitialiseTempBuffers(y - int i; - __u8 *buf = (__u8 *)1; - -- memset(dev->tempBuffer,0,sizeof(dev->tempBuffer)); -+ memset(dev->tempBuffer, 0, sizeof(dev->tempBuffer)); - - for (i = 0; buf && i < YAFFS_N_TEMP_BUFFERS; i++) { - dev->tempBuffer[i].line = 0; /* not in use */ - dev->tempBuffer[i].buffer = buf = -- YMALLOC_DMA(dev->nDataBytesPerChunk); -+ YMALLOC_DMA(dev->totalBytesPerChunk); - } - - return buf ? YAFFS_OK : YAFFS_FAIL; -- - } - --static __u8 *yaffs_GetTempBuffer(yaffs_Device * dev, int lineNo) -+__u8 *yaffs_GetTempBuffer(yaffs_Device *dev, int lineNo) - { - int i, j; -+ -+ dev->tempInUse++; -+ if (dev->tempInUse > dev->maxTemp) -+ dev->maxTemp = dev->tempInUse; -+ - for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { - if (dev->tempBuffer[i].line == 0) { - dev->tempBuffer[i].line = lineNo; -@@ -227,9 +234,9 @@ static __u8 *yaffs_GetTempBuffer(yaffs_D - T(YAFFS_TRACE_BUFFERS, - (TSTR("Out of temp buffers at line %d, other held by lines:"), - lineNo)); -- for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { -+ for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) - T(YAFFS_TRACE_BUFFERS, (TSTR(" %d "), dev->tempBuffer[i].line)); -- } -+ - T(YAFFS_TRACE_BUFFERS, (TSTR(" " TENDSTR))); - - /* -@@ -242,10 +249,13 @@ static __u8 *yaffs_GetTempBuffer(yaffs_D - - } - --static void yaffs_ReleaseTempBuffer(yaffs_Device * dev, __u8 * buffer, -+void yaffs_ReleaseTempBuffer(yaffs_Device *dev, __u8 *buffer, - int lineNo) - { - int i; -+ -+ dev->tempInUse--; -+ - for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { - if (dev->tempBuffer[i].buffer == buffer) { - dev->tempBuffer[i].line = 0; -@@ -267,27 +277,26 @@ static void yaffs_ReleaseTempBuffer(yaff - /* - * Determine if we have a managed buffer. - */ --int yaffs_IsManagedTempBuffer(yaffs_Device * dev, const __u8 * buffer) -+int yaffs_IsManagedTempBuffer(yaffs_Device *dev, const __u8 *buffer) - { - int i; -+ - for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { - if (dev->tempBuffer[i].buffer == buffer) - return 1; -+ } - -+ for (i = 0; i < dev->nShortOpCaches; i++) { -+ if (dev->srCache[i].data == buffer) -+ return 1; - } - -- for (i = 0; i < dev->nShortOpCaches; i++) { -- if( dev->srCache[i].data == buffer ) -- return 1; -- -- } -- -- if (buffer == dev->checkpointBuffer) -- return 1; -- -- T(YAFFS_TRACE_ALWAYS, -- (TSTR("yaffs: unmaged buffer detected.\n" TENDSTR))); -- return 0; -+ if (buffer == dev->checkpointBuffer) -+ return 1; -+ -+ T(YAFFS_TRACE_ALWAYS, -+ (TSTR("yaffs: unmaged buffer detected.\n" TENDSTR))); -+ return 0; - } - - -@@ -296,62 +305,63 @@ int yaffs_IsManagedTempBuffer(yaffs_Devi - * Chunk bitmap manipulations - */ - --static Y_INLINE __u8 *yaffs_BlockBits(yaffs_Device * dev, int blk) -+static Y_INLINE __u8 *yaffs_BlockBits(yaffs_Device *dev, int blk) - { - if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { - T(YAFFS_TRACE_ERROR, -- (TSTR("**>> yaffs: BlockBits block %d is not valid" TENDSTR), -- blk)); -+ (TSTR("**>> yaffs: BlockBits block %d is not valid" TENDSTR), -+ blk)); - YBUG(); - } - return dev->chunkBits + -- (dev->chunkBitmapStride * (blk - dev->internalStartBlock)); -+ (dev->chunkBitmapStride * (blk - dev->internalStartBlock)); - } - - static Y_INLINE void yaffs_VerifyChunkBitId(yaffs_Device *dev, int blk, int chunk) - { -- if(blk < dev->internalStartBlock || blk > dev->internalEndBlock || -- chunk < 0 || chunk >= dev->nChunksPerBlock) { -- T(YAFFS_TRACE_ERROR, -- (TSTR("**>> yaffs: Chunk Id (%d:%d) invalid"TENDSTR),blk,chunk)); -- YBUG(); -+ if (blk < dev->internalStartBlock || blk > dev->internalEndBlock || -+ chunk < 0 || chunk >= dev->nChunksPerBlock) { -+ T(YAFFS_TRACE_ERROR, -+ (TSTR("**>> yaffs: Chunk Id (%d:%d) invalid"TENDSTR), -+ blk, chunk)); -+ YBUG(); - } - } - --static Y_INLINE void yaffs_ClearChunkBits(yaffs_Device * dev, int blk) -+static Y_INLINE void yaffs_ClearChunkBits(yaffs_Device *dev, int blk) - { - __u8 *blkBits = yaffs_BlockBits(dev, blk); - - memset(blkBits, 0, dev->chunkBitmapStride); - } - --static Y_INLINE void yaffs_ClearChunkBit(yaffs_Device * dev, int blk, int chunk) -+static Y_INLINE void yaffs_ClearChunkBit(yaffs_Device *dev, int blk, int chunk) - { - __u8 *blkBits = yaffs_BlockBits(dev, blk); - -- yaffs_VerifyChunkBitId(dev,blk,chunk); -+ yaffs_VerifyChunkBitId(dev, blk, chunk); - - blkBits[chunk / 8] &= ~(1 << (chunk & 7)); - } - --static Y_INLINE void yaffs_SetChunkBit(yaffs_Device * dev, int blk, int chunk) -+static Y_INLINE void yaffs_SetChunkBit(yaffs_Device *dev, int blk, int chunk) - { - __u8 *blkBits = yaffs_BlockBits(dev, blk); - -- yaffs_VerifyChunkBitId(dev,blk,chunk); -+ yaffs_VerifyChunkBitId(dev, blk, chunk); - - blkBits[chunk / 8] |= (1 << (chunk & 7)); - } - --static Y_INLINE int yaffs_CheckChunkBit(yaffs_Device * dev, int blk, int chunk) -+static Y_INLINE int yaffs_CheckChunkBit(yaffs_Device *dev, int blk, int chunk) - { - __u8 *blkBits = yaffs_BlockBits(dev, blk); -- yaffs_VerifyChunkBitId(dev,blk,chunk); -+ yaffs_VerifyChunkBitId(dev, blk, chunk); - - return (blkBits[chunk / 8] & (1 << (chunk & 7))) ? 1 : 0; - } - --static Y_INLINE int yaffs_StillSomeChunkBits(yaffs_Device * dev, int blk) -+static Y_INLINE int yaffs_StillSomeChunkBits(yaffs_Device *dev, int blk) - { - __u8 *blkBits = yaffs_BlockBits(dev, blk); - int i; -@@ -363,17 +373,17 @@ static Y_INLINE int yaffs_StillSomeChunk - return 0; - } - --static int yaffs_CountChunkBits(yaffs_Device * dev, int blk) -+static int yaffs_CountChunkBits(yaffs_Device *dev, int blk) - { - __u8 *blkBits = yaffs_BlockBits(dev, blk); - int i; - int n = 0; - for (i = 0; i < dev->chunkBitmapStride; i++) { - __u8 x = *blkBits; -- while(x){ -- if(x & 1) -+ while (x) { -+ if (x & 1) - n++; -- x >>=1; -+ x >>= 1; - } - - blkBits++; -@@ -400,7 +410,7 @@ static int yaffs_SkipNANDVerification(ya - return !(yaffs_traceMask & (YAFFS_TRACE_VERIFY_NAND)); - } - --static const char * blockStateName[] = { -+static const char *blockStateName[] = { - "Unknown", - "Needs scanning", - "Scanning", -@@ -413,64 +423,65 @@ static const char * blockStateName[] = { - "Dead" - }; - --static void yaffs_VerifyBlock(yaffs_Device *dev,yaffs_BlockInfo *bi,int n) -+static void yaffs_VerifyBlock(yaffs_Device *dev, yaffs_BlockInfo *bi, int n) - { - int actuallyUsed; - int inUse; - -- if(yaffs_SkipVerification(dev)) -+ if (yaffs_SkipVerification(dev)) - return; - - /* Report illegal runtime states */ -- if(bi->blockState <0 || bi->blockState >= YAFFS_NUMBER_OF_BLOCK_STATES) -- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has undefined state %d"TENDSTR),n,bi->blockState)); -+ if (bi->blockState >= YAFFS_NUMBER_OF_BLOCK_STATES) -+ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has undefined state %d"TENDSTR), n, bi->blockState)); - -- switch(bi->blockState){ -- case YAFFS_BLOCK_STATE_UNKNOWN: -- case YAFFS_BLOCK_STATE_SCANNING: -- case YAFFS_BLOCK_STATE_NEEDS_SCANNING: -- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has bad run-state %s"TENDSTR), -- n,blockStateName[bi->blockState])); -+ switch (bi->blockState) { -+ case YAFFS_BLOCK_STATE_UNKNOWN: -+ case YAFFS_BLOCK_STATE_SCANNING: -+ case YAFFS_BLOCK_STATE_NEEDS_SCANNING: -+ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has bad run-state %s"TENDSTR), -+ n, blockStateName[bi->blockState])); - } - - /* Check pages in use and soft deletions are legal */ - - actuallyUsed = bi->pagesInUse - bi->softDeletions; - -- if(bi->pagesInUse < 0 || bi->pagesInUse > dev->nChunksPerBlock || -+ if (bi->pagesInUse < 0 || bi->pagesInUse > dev->nChunksPerBlock || - bi->softDeletions < 0 || bi->softDeletions > dev->nChunksPerBlock || - actuallyUsed < 0 || actuallyUsed > dev->nChunksPerBlock) -- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has illegal values pagesInUsed %d softDeletions %d"TENDSTR), -- n,bi->pagesInUse,bi->softDeletions)); -+ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has illegal values pagesInUsed %d softDeletions %d"TENDSTR), -+ n, bi->pagesInUse, bi->softDeletions)); - - - /* Check chunk bitmap legal */ -- inUse = yaffs_CountChunkBits(dev,n); -- if(inUse != bi->pagesInUse) -- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has inconsistent values pagesInUse %d counted chunk bits %d"TENDSTR), -- n,bi->pagesInUse,inUse)); -+ inUse = yaffs_CountChunkBits(dev, n); -+ if (inUse != bi->pagesInUse) -+ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has inconsistent values pagesInUse %d counted chunk bits %d"TENDSTR), -+ n, bi->pagesInUse, inUse)); - - /* Check that the sequence number is valid. - * Ten million is legal, but is very unlikely - */ -- if(dev->isYaffs2 && -+ if (dev->isYaffs2 && - (bi->blockState == YAFFS_BLOCK_STATE_ALLOCATING || bi->blockState == YAFFS_BLOCK_STATE_FULL) && -- (bi->sequenceNumber < YAFFS_LOWEST_SEQUENCE_NUMBER || bi->sequenceNumber > 10000000 )) -- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has suspect sequence number of %d"TENDSTR), -- n,bi->sequenceNumber)); -- -+ (bi->sequenceNumber < YAFFS_LOWEST_SEQUENCE_NUMBER || bi->sequenceNumber > 10000000)) -+ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has suspect sequence number of %d"TENDSTR), -+ n, bi->sequenceNumber)); - } - --static void yaffs_VerifyCollectedBlock(yaffs_Device *dev,yaffs_BlockInfo *bi,int n) -+static void yaffs_VerifyCollectedBlock(yaffs_Device *dev, yaffs_BlockInfo *bi, -+ int n) - { -- yaffs_VerifyBlock(dev,bi,n); -+ yaffs_VerifyBlock(dev, bi, n); - - /* After collection the block should be in the erased state */ -- /* TODO: This will need to change if we do partial gc */ -+ /* This will need to change if we do partial gc */ - -- if(bi->blockState != YAFFS_BLOCK_STATE_EMPTY){ -- T(YAFFS_TRACE_ERROR,(TSTR("Block %d is in state %d after gc, should be erased"TENDSTR), -- n,bi->blockState)); -+ if (bi->blockState != YAFFS_BLOCK_STATE_COLLECTING && -+ bi->blockState != YAFFS_BLOCK_STATE_EMPTY) { -+ T(YAFFS_TRACE_ERROR, (TSTR("Block %d is in state %d after gc, should be erased"TENDSTR), -+ n, bi->blockState)); - } - } - -@@ -480,52 +491,49 @@ static void yaffs_VerifyBlocks(yaffs_Dev - int nBlocksPerState[YAFFS_NUMBER_OF_BLOCK_STATES]; - int nIllegalBlockStates = 0; - -- -- if(yaffs_SkipVerification(dev)) -+ if (yaffs_SkipVerification(dev)) - return; - -- memset(nBlocksPerState,0,sizeof(nBlocksPerState)); -- -+ memset(nBlocksPerState, 0, sizeof(nBlocksPerState)); - -- for(i = dev->internalStartBlock; i <= dev->internalEndBlock; i++){ -- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); -- yaffs_VerifyBlock(dev,bi,i); -+ for (i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { -+ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); -+ yaffs_VerifyBlock(dev, bi, i); - -- if(bi->blockState >=0 && bi->blockState < YAFFS_NUMBER_OF_BLOCK_STATES) -+ if (bi->blockState < YAFFS_NUMBER_OF_BLOCK_STATES) - nBlocksPerState[bi->blockState]++; - else - nIllegalBlockStates++; -- - } - -- T(YAFFS_TRACE_VERIFY,(TSTR(""TENDSTR))); -- T(YAFFS_TRACE_VERIFY,(TSTR("Block summary"TENDSTR))); -+ T(YAFFS_TRACE_VERIFY, (TSTR(""TENDSTR))); -+ T(YAFFS_TRACE_VERIFY, (TSTR("Block summary"TENDSTR))); - -- T(YAFFS_TRACE_VERIFY,(TSTR("%d blocks have illegal states"TENDSTR),nIllegalBlockStates)); -- if(nBlocksPerState[YAFFS_BLOCK_STATE_ALLOCATING] > 1) -- T(YAFFS_TRACE_VERIFY,(TSTR("Too many allocating blocks"TENDSTR))); -+ T(YAFFS_TRACE_VERIFY, (TSTR("%d blocks have illegal states"TENDSTR), nIllegalBlockStates)); -+ if (nBlocksPerState[YAFFS_BLOCK_STATE_ALLOCATING] > 1) -+ T(YAFFS_TRACE_VERIFY, (TSTR("Too many allocating blocks"TENDSTR))); - -- for(i = 0; i < YAFFS_NUMBER_OF_BLOCK_STATES; i++) -+ for (i = 0; i < YAFFS_NUMBER_OF_BLOCK_STATES; i++) - T(YAFFS_TRACE_VERIFY, - (TSTR("%s %d blocks"TENDSTR), -- blockStateName[i],nBlocksPerState[i])); -+ blockStateName[i], nBlocksPerState[i])); - -- if(dev->blocksInCheckpoint != nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT]) -+ if (dev->blocksInCheckpoint != nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT]) - T(YAFFS_TRACE_VERIFY, - (TSTR("Checkpoint block count wrong dev %d count %d"TENDSTR), - dev->blocksInCheckpoint, nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT])); - -- if(dev->nErasedBlocks != nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY]) -+ if (dev->nErasedBlocks != nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY]) - T(YAFFS_TRACE_VERIFY, - (TSTR("Erased block count wrong dev %d count %d"TENDSTR), - dev->nErasedBlocks, nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY])); - -- if(nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING] > 1) -+ if (nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING] > 1) - T(YAFFS_TRACE_VERIFY, - (TSTR("Too many collecting blocks %d (max is 1)"TENDSTR), - nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING])); - -- T(YAFFS_TRACE_VERIFY,(TSTR(""TENDSTR))); -+ T(YAFFS_TRACE_VERIFY, (TSTR(""TENDSTR))); - - } - -@@ -535,26 +543,26 @@ static void yaffs_VerifyBlocks(yaffs_Dev - */ - static void yaffs_VerifyObjectHeader(yaffs_Object *obj, yaffs_ObjectHeader *oh, yaffs_ExtendedTags *tags, int parentCheck) - { -- if(yaffs_SkipVerification(obj->myDev)) -+ if (obj && yaffs_SkipVerification(obj->myDev)) - return; - -- if(!(tags && obj && oh)){ -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Verifying object header tags %x obj %x oh %x"TENDSTR), -- (__u32)tags,(__u32)obj,(__u32)oh)); -+ if (!(tags && obj && oh)) { -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Verifying object header tags %x obj %x oh %x"TENDSTR), -+ (__u32)tags, (__u32)obj, (__u32)oh)); - return; - } - -- if(oh->type <= YAFFS_OBJECT_TYPE_UNKNOWN || -- oh->type > YAFFS_OBJECT_TYPE_MAX) -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d header type is illegal value 0x%x"TENDSTR), -- tags->objectId, oh->type)); -- -- if(tags->objectId != obj->objectId) -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d header mismatch objectId %d"TENDSTR), -- tags->objectId, obj->objectId)); -+ if (oh->type <= YAFFS_OBJECT_TYPE_UNKNOWN || -+ oh->type > YAFFS_OBJECT_TYPE_MAX) -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d header type is illegal value 0x%x"TENDSTR), -+ tags->objectId, oh->type)); -+ -+ if (tags->objectId != obj->objectId) -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d header mismatch objectId %d"TENDSTR), -+ tags->objectId, obj->objectId)); - - - /* -@@ -563,46 +571,43 @@ static void yaffs_VerifyObjectHeader(yaf - * Tests do not apply to the root object. - */ - -- if(parentCheck && tags->objectId > 1 && !obj->parent) -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d header mismatch parentId %d obj->parent is NULL"TENDSTR), -- tags->objectId, oh->parentObjectId)); -- -- -- if(parentCheck && obj->parent && -- oh->parentObjectId != obj->parent->objectId && -- (oh->parentObjectId != YAFFS_OBJECTID_UNLINKED || -- obj->parent->objectId != YAFFS_OBJECTID_DELETED)) -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d header mismatch parentId %d parentObjectId %d"TENDSTR), -- tags->objectId, oh->parentObjectId, obj->parent->objectId)); -+ if (parentCheck && tags->objectId > 1 && !obj->parent) -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d header mismatch parentId %d obj->parent is NULL"TENDSTR), -+ tags->objectId, oh->parentObjectId)); - -+ if (parentCheck && obj->parent && -+ oh->parentObjectId != obj->parent->objectId && -+ (oh->parentObjectId != YAFFS_OBJECTID_UNLINKED || -+ obj->parent->objectId != YAFFS_OBJECTID_DELETED)) -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d header mismatch parentId %d parentObjectId %d"TENDSTR), -+ tags->objectId, oh->parentObjectId, obj->parent->objectId)); - -- if(tags->objectId > 1 && oh->name[0] == 0) /* Null name */ -+ if (tags->objectId > 1 && oh->name[0] == 0) /* Null name */ - T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d header name is NULL"TENDSTR), -- obj->objectId)); -+ (TSTR("Obj %d header name is NULL"TENDSTR), -+ obj->objectId)); - -- if(tags->objectId > 1 && ((__u8)(oh->name[0])) == 0xff) /* Trashed name */ -+ if (tags->objectId > 1 && ((__u8)(oh->name[0])) == 0xff) /* Trashed name */ - T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d header name is 0xFF"TENDSTR), -- obj->objectId)); -+ (TSTR("Obj %d header name is 0xFF"TENDSTR), -+ obj->objectId)); - } - - - --static int yaffs_VerifyTnodeWorker(yaffs_Object * obj, yaffs_Tnode * tn, -- __u32 level, int chunkOffset) -+static int yaffs_VerifyTnodeWorker(yaffs_Object *obj, yaffs_Tnode *tn, -+ __u32 level, int chunkOffset) - { - int i; - yaffs_Device *dev = obj->myDev; - int ok = 1; -- int nTnodeBytes = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; - - if (tn) { - if (level > 0) { - -- for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++){ -+ for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++) { - if (tn->internal[i]) { - ok = yaffs_VerifyTnodeWorker(obj, - tn->internal[i], -@@ -611,20 +616,19 @@ static int yaffs_VerifyTnodeWorker(yaffs - } - } - } else if (level == 0) { -- int i; - yaffs_ExtendedTags tags; - __u32 objectId = obj->objectId; - - chunkOffset <<= YAFFS_TNODES_LEVEL0_BITS; - -- for(i = 0; i < YAFFS_NTNODES_LEVEL0; i++){ -- __u32 theChunk = yaffs_GetChunkGroupBase(dev,tn,i); -+ for (i = 0; i < YAFFS_NTNODES_LEVEL0; i++) { -+ __u32 theChunk = yaffs_GetChunkGroupBase(dev, tn, i); - -- if(theChunk > 0){ -+ if (theChunk > 0) { - /* T(~0,(TSTR("verifying (%d:%d) %d"TENDSTR),tags.objectId,tags.chunkId,theChunk)); */ -- yaffs_ReadChunkWithTagsFromNAND(dev,theChunk,NULL, &tags); -- if(tags.objectId != objectId || tags.chunkId != chunkOffset){ -- T(~0,(TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), -+ yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, &tags); -+ if (tags.objectId != objectId || tags.chunkId != chunkOffset) { -+ T(~0, (TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), - objectId, chunkOffset, theChunk, - tags.objectId, tags.chunkId)); - } -@@ -646,13 +650,15 @@ static void yaffs_VerifyFile(yaffs_Objec - __u32 lastChunk; - __u32 x; - __u32 i; -- int ok; - yaffs_Device *dev; - yaffs_ExtendedTags tags; - yaffs_Tnode *tn; - __u32 objectId; - -- if(obj && yaffs_SkipVerification(obj->myDev)) -+ if (!obj) -+ return; -+ -+ if (yaffs_SkipVerification(obj->myDev)) - return; - - dev = obj->myDev; -@@ -662,17 +668,17 @@ static void yaffs_VerifyFile(yaffs_Objec - lastChunk = obj->variant.fileVariant.fileSize / dev->nDataBytesPerChunk + 1; - x = lastChunk >> YAFFS_TNODES_LEVEL0_BITS; - requiredTallness = 0; -- while (x> 0) { -+ while (x > 0) { - x >>= YAFFS_TNODES_INTERNAL_BITS; - requiredTallness++; - } - - actualTallness = obj->variant.fileVariant.topLevel; - -- if(requiredTallness > actualTallness ) -+ if (requiredTallness > actualTallness) - T(YAFFS_TRACE_VERIFY, - (TSTR("Obj %d had tnode tallness %d, needs to be %d"TENDSTR), -- obj->objectId,actualTallness, requiredTallness)); -+ obj->objectId, actualTallness, requiredTallness)); - - - /* Check that the chunks in the tnode tree are all correct. -@@ -680,39 +686,31 @@ static void yaffs_VerifyFile(yaffs_Objec - * checking the tags for every chunk match. - */ - -- if(yaffs_SkipNANDVerification(dev)) -+ if (yaffs_SkipNANDVerification(dev)) - return; - -- for(i = 1; i <= lastChunk; i++){ -- tn = yaffs_FindLevel0Tnode(dev, &obj->variant.fileVariant,i); -+ for (i = 1; i <= lastChunk; i++) { -+ tn = yaffs_FindLevel0Tnode(dev, &obj->variant.fileVariant, i); - - if (tn) { -- __u32 theChunk = yaffs_GetChunkGroupBase(dev,tn,i); -- if(theChunk > 0){ -+ __u32 theChunk = yaffs_GetChunkGroupBase(dev, tn, i); -+ if (theChunk > 0) { - /* T(~0,(TSTR("verifying (%d:%d) %d"TENDSTR),objectId,i,theChunk)); */ -- yaffs_ReadChunkWithTagsFromNAND(dev,theChunk,NULL, &tags); -- if(tags.objectId != objectId || tags.chunkId != i){ -- T(~0,(TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), -+ yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, &tags); -+ if (tags.objectId != objectId || tags.chunkId != i) { -+ T(~0, (TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), - objectId, i, theChunk, - tags.objectId, tags.chunkId)); - } - } - } -- - } -- - } - --static void yaffs_VerifyDirectory(yaffs_Object *obj) --{ -- if(obj && yaffs_SkipVerification(obj->myDev)) -- return; -- --} - - static void yaffs_VerifyHardLink(yaffs_Object *obj) - { -- if(obj && yaffs_SkipVerification(obj->myDev)) -+ if (obj && yaffs_SkipVerification(obj->myDev)) - return; - - /* Verify sane equivalent object */ -@@ -720,7 +718,7 @@ static void yaffs_VerifyHardLink(yaffs_O - - static void yaffs_VerifySymlink(yaffs_Object *obj) - { -- if(obj && yaffs_SkipVerification(obj->myDev)) -+ if (obj && yaffs_SkipVerification(obj->myDev)) - return; - - /* Verify symlink string */ -@@ -728,7 +726,7 @@ static void yaffs_VerifySymlink(yaffs_Ob - - static void yaffs_VerifySpecial(yaffs_Object *obj) - { -- if(obj && yaffs_SkipVerification(obj->myDev)) -+ if (obj && yaffs_SkipVerification(obj->myDev)) - return; - } - -@@ -740,14 +738,19 @@ static void yaffs_VerifyObject(yaffs_Obj - __u32 chunkMax; - - __u32 chunkIdOk; -- __u32 chunkIsLive; -+ __u32 chunkInRange; -+ __u32 chunkShouldNotBeDeleted; -+ __u32 chunkValid; -+ -+ if (!obj) -+ return; - -- if(!obj) -+ if (obj->beingCreated) - return; - - dev = obj->myDev; - -- if(yaffs_SkipVerification(dev)) -+ if (yaffs_SkipVerification(dev)) - return; - - /* Check sane object header chunk */ -@@ -755,50 +758,54 @@ static void yaffs_VerifyObject(yaffs_Obj - chunkMin = dev->internalStartBlock * dev->nChunksPerBlock; - chunkMax = (dev->internalEndBlock+1) * dev->nChunksPerBlock - 1; - -- chunkIdOk = (obj->chunkId >= chunkMin && obj->chunkId <= chunkMax); -- chunkIsLive = chunkIdOk && -+ chunkInRange = (((unsigned)(obj->hdrChunk)) >= chunkMin && ((unsigned)(obj->hdrChunk)) <= chunkMax); -+ chunkIdOk = chunkInRange || obj->hdrChunk == 0; -+ chunkValid = chunkInRange && - yaffs_CheckChunkBit(dev, -- obj->chunkId / dev->nChunksPerBlock, -- obj->chunkId % dev->nChunksPerBlock); -- if(!obj->fake && -- (!chunkIdOk || !chunkIsLive)) { -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d has chunkId %d %s %s"TENDSTR), -- obj->objectId,obj->chunkId, -- chunkIdOk ? "" : ",out of range", -- chunkIsLive || !chunkIdOk ? "" : ",marked as deleted")); -+ obj->hdrChunk / dev->nChunksPerBlock, -+ obj->hdrChunk % dev->nChunksPerBlock); -+ chunkShouldNotBeDeleted = chunkInRange && !chunkValid; -+ -+ if (!obj->fake && -+ (!chunkIdOk || chunkShouldNotBeDeleted)) { -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d has chunkId %d %s %s"TENDSTR), -+ obj->objectId, obj->hdrChunk, -+ chunkIdOk ? "" : ",out of range", -+ chunkShouldNotBeDeleted ? ",marked as deleted" : "")); - } - -- if(chunkIdOk && chunkIsLive &&!yaffs_SkipNANDVerification(dev)) { -+ if (chunkValid && !yaffs_SkipNANDVerification(dev)) { - yaffs_ExtendedTags tags; - yaffs_ObjectHeader *oh; -- __u8 *buffer = yaffs_GetTempBuffer(dev,__LINE__); -+ __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); - - oh = (yaffs_ObjectHeader *)buffer; - -- yaffs_ReadChunkWithTagsFromNAND(dev, obj->chunkId,buffer, &tags); -+ yaffs_ReadChunkWithTagsFromNAND(dev, obj->hdrChunk, buffer, -+ &tags); - -- yaffs_VerifyObjectHeader(obj,oh,&tags,1); -+ yaffs_VerifyObjectHeader(obj, oh, &tags, 1); - -- yaffs_ReleaseTempBuffer(dev,buffer,__LINE__); -+ yaffs_ReleaseTempBuffer(dev, buffer, __LINE__); - } - - /* Verify it has a parent */ -- if(obj && !obj->fake && -- (!obj->parent || obj->parent->myDev != dev)){ -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d has parent pointer %p which does not look like an object"TENDSTR), -- obj->objectId,obj->parent)); -+ if (obj && !obj->fake && -+ (!obj->parent || obj->parent->myDev != dev)) { -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d has parent pointer %p which does not look like an object"TENDSTR), -+ obj->objectId, obj->parent)); - } - - /* Verify parent is a directory */ -- if(obj->parent && obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY){ -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d's parent is not a directory (type %d)"TENDSTR), -- obj->objectId,obj->parent->variantType)); -+ if (obj->parent && obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d's parent is not a directory (type %d)"TENDSTR), -+ obj->objectId, obj->parent->variantType)); - } - -- switch(obj->variantType){ -+ switch (obj->variantType) { - case YAFFS_OBJECT_TYPE_FILE: - yaffs_VerifyFile(obj); - break; -@@ -818,33 +825,30 @@ static void yaffs_VerifyObject(yaffs_Obj - default: - T(YAFFS_TRACE_VERIFY, - (TSTR("Obj %d has illegaltype %d"TENDSTR), -- obj->objectId,obj->variantType)); -+ obj->objectId, obj->variantType)); - break; - } -- -- - } - - static void yaffs_VerifyObjects(yaffs_Device *dev) - { - yaffs_Object *obj; - int i; -- struct list_head *lh; -+ struct ylist_head *lh; - -- if(yaffs_SkipVerification(dev)) -+ if (yaffs_SkipVerification(dev)) - return; - - /* Iterate through the objects in each hash entry */ - -- for(i = 0; i < YAFFS_NOBJECT_BUCKETS; i++){ -- list_for_each(lh, &dev->objectBucket[i].list) { -+ for (i = 0; i < YAFFS_NOBJECT_BUCKETS; i++) { -+ ylist_for_each(lh, &dev->objectBucket[i].list) { - if (lh) { -- obj = list_entry(lh, yaffs_Object, hashLink); -+ obj = ylist_entry(lh, yaffs_Object, hashLink); - yaffs_VerifyObject(obj); - } - } -- } -- -+ } - } - - -@@ -855,19 +859,20 @@ static void yaffs_VerifyObjects(yaffs_De - static Y_INLINE int yaffs_HashFunction(int n) - { - n = abs(n); -- return (n % YAFFS_NOBJECT_BUCKETS); -+ return n % YAFFS_NOBJECT_BUCKETS; - } - - /* -- * Access functions to useful fake objects -+ * Access functions to useful fake objects. -+ * Note that root might have a presence in NAND if permissions are set. - */ - --yaffs_Object *yaffs_Root(yaffs_Device * dev) -+yaffs_Object *yaffs_Root(yaffs_Device *dev) - { - return dev->rootDir; - } - --yaffs_Object *yaffs_LostNFound(yaffs_Device * dev) -+yaffs_Object *yaffs_LostNFound(yaffs_Device *dev) - { - return dev->lostNFoundDir; - } -@@ -877,7 +882,7 @@ yaffs_Object *yaffs_LostNFound(yaffs_Dev - * Erased NAND checking functions - */ - --int yaffs_CheckFF(__u8 * buffer, int nBytes) -+int yaffs_CheckFF(__u8 *buffer, int nBytes) - { - /* Horrible, slow implementation */ - while (nBytes--) { -@@ -889,9 +894,8 @@ int yaffs_CheckFF(__u8 * buffer, int nBy - } - - static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, -- int chunkInNAND) -+ int chunkInNAND) - { -- - int retval = YAFFS_OK; - __u8 *data = yaffs_GetTempBuffer(dev, __LINE__); - yaffs_ExtendedTags tags; -@@ -899,10 +903,9 @@ static int yaffs_CheckChunkErased(struct - - result = yaffs_ReadChunkWithTagsFromNAND(dev, chunkInNAND, data, &tags); - -- if(tags.eccResult > YAFFS_ECC_RESULT_NO_ERROR) -+ if (tags.eccResult > YAFFS_ECC_RESULT_NO_ERROR) - retval = YAFFS_FAIL; - -- - if (!yaffs_CheckFF(data, dev->nDataBytesPerChunk) || tags.chunkUsed) { - T(YAFFS_TRACE_NANDACCESS, - (TSTR("Chunk %d not erased" TENDSTR), chunkInNAND)); -@@ -915,11 +918,10 @@ static int yaffs_CheckChunkErased(struct - - } - -- - static int yaffs_WriteNewChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev, -- const __u8 * data, -- yaffs_ExtendedTags * tags, -- int useReserve) -+ const __u8 *data, -+ yaffs_ExtendedTags *tags, -+ int useReserve) - { - int attempts = 0; - int writeOk = 0; -@@ -972,7 +974,7 @@ static int yaffs_WriteNewChunkWithTagsTo - erasedOk = yaffs_CheckChunkErased(dev, chunk); - if (erasedOk != YAFFS_OK) { - T(YAFFS_TRACE_ERROR, -- (TSTR ("**>> yaffs chunk %d was not erased" -+ (TSTR("**>> yaffs chunk %d was not erased" - TENDSTR), chunk)); - - /* try another chunk */ -@@ -992,7 +994,11 @@ static int yaffs_WriteNewChunkWithTagsTo - /* Copy the data into the robustification buffer */ - yaffs_HandleWriteChunkOk(dev, chunk, data, tags); - -- } while (writeOk != YAFFS_OK && attempts < yaffs_wr_attempts); -+ } while (writeOk != YAFFS_OK && -+ (yaffs_wr_attempts <= 0 || attempts <= yaffs_wr_attempts)); -+ -+ if (!writeOk) -+ chunk = -1; - - if (attempts > 1) { - T(YAFFS_TRACE_ERROR, -@@ -1009,13 +1015,35 @@ static int yaffs_WriteNewChunkWithTagsTo - * Block retiring for handling a broken block. - */ - --static void yaffs_RetireBlock(yaffs_Device * dev, int blockInNAND) -+static void yaffs_RetireBlock(yaffs_Device *dev, int blockInNAND) - { - yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockInNAND); - - yaffs_InvalidateCheckpoint(dev); - -- yaffs_MarkBlockBad(dev, blockInNAND); -+ if (yaffs_MarkBlockBad(dev, blockInNAND) != YAFFS_OK) { -+ if (yaffs_EraseBlockInNAND(dev, blockInNAND) != YAFFS_OK) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR( -+ "yaffs: Failed to mark bad and erase block %d" -+ TENDSTR), blockInNAND)); -+ } else { -+ yaffs_ExtendedTags tags; -+ int chunkId = blockInNAND * dev->nChunksPerBlock; -+ -+ __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); -+ -+ memset(buffer, 0xff, dev->nDataBytesPerChunk); -+ yaffs_InitialiseTags(&tags); -+ tags.sequenceNumber = YAFFS_SEQUENCE_BAD_BLOCK; -+ if (dev->writeChunkWithTagsToNAND(dev, chunkId - -+ dev->chunkOffset, buffer, &tags) != YAFFS_OK) -+ T(YAFFS_TRACE_ALWAYS, (TSTR("yaffs: Failed to " -+ TCONT("write bad block marker to block %d") -+ TENDSTR), blockInNAND)); -+ -+ yaffs_ReleaseTempBuffer(dev, buffer, __LINE__); -+ } -+ } - - bi->blockState = YAFFS_BLOCK_STATE_DEAD; - bi->gcPrioritise = 0; -@@ -1029,49 +1057,45 @@ static void yaffs_RetireBlock(yaffs_Devi - * - */ - --static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, -- const yaffs_ExtendedTags * tags) -+static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, -+ const yaffs_ExtendedTags *tags) - { - } - --static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, -- const yaffs_ExtendedTags * tags) -+static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, -+ const yaffs_ExtendedTags *tags) - { - } - - void yaffs_HandleChunkError(yaffs_Device *dev, yaffs_BlockInfo *bi) - { -- if(!bi->gcPrioritise){ -+ if (!bi->gcPrioritise) { - bi->gcPrioritise = 1; - dev->hasPendingPrioritisedGCs = 1; -- bi->chunkErrorStrikes ++; -+ bi->chunkErrorStrikes++; - -- if(bi->chunkErrorStrikes > 3){ -+ if (bi->chunkErrorStrikes > 3) { - bi->needsRetiring = 1; /* Too many stikes, so retire this */ - T(YAFFS_TRACE_ALWAYS, (TSTR("yaffs: Block struck out" TENDSTR))); - - } -- - } - } - --static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND, int erasedOk) -+static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND, -+ int erasedOk) - { -- - int blockInNAND = chunkInNAND / dev->nChunksPerBlock; - yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockInNAND); - -- yaffs_HandleChunkError(dev,bi); -+ yaffs_HandleChunkError(dev, bi); - -- -- if(erasedOk ) { -+ if (erasedOk) { - /* Was an actual write failure, so mark the block for retirement */ - bi->needsRetiring = 1; - T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS, - (TSTR("**>> Block %d needs retiring" TENDSTR), blockInNAND)); -- -- - } - - /* Delete the chunk */ -@@ -1081,12 +1105,12 @@ static void yaffs_HandleWriteChunkError( - - /*---------------- Name handling functions ------------*/ - --static __u16 yaffs_CalcNameSum(const YCHAR * name) -+static __u16 yaffs_CalcNameSum(const YCHAR *name) - { - __u16 sum = 0; - __u16 i = 1; - -- YUCHAR *bname = (YUCHAR *) name; -+ const YUCHAR *bname = (const YUCHAR *) name; - if (bname) { - while ((*bname) && (i < (YAFFS_MAX_NAME_LENGTH/2))) { - -@@ -1102,14 +1126,14 @@ static __u16 yaffs_CalcNameSum(const YCH - return sum; - } - --static void yaffs_SetObjectName(yaffs_Object * obj, const YCHAR * name) -+static void yaffs_SetObjectName(yaffs_Object *obj, const YCHAR *name) - { - #ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM -- if (name && yaffs_strlen(name) <= YAFFS_SHORT_NAME_LENGTH) { -+ memset(obj->shortName, 0, sizeof(YCHAR) * (YAFFS_SHORT_NAME_LENGTH+1)); -+ if (name && yaffs_strlen(name) <= YAFFS_SHORT_NAME_LENGTH) - yaffs_strcpy(obj->shortName, name); -- } else { -+ else - obj->shortName[0] = _Y('\0'); -- } - #endif - obj->sum = yaffs_CalcNameSum(name); - } -@@ -1126,7 +1150,7 @@ static void yaffs_SetObjectName(yaffs_Ob - * Don't use this function directly - */ - --static int yaffs_CreateTnodes(yaffs_Device * dev, int nTnodes) -+static int yaffs_CreateTnodes(yaffs_Device *dev, int nTnodes) - { - int i; - int tnodeSize; -@@ -1143,6 +1167,9 @@ static int yaffs_CreateTnodes(yaffs_Devi - * Must be a multiple of 32-bits */ - tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; - -+ if (tnodeSize < sizeof(yaffs_Tnode)) -+ tnodeSize = sizeof(yaffs_Tnode); -+ - /* make these things */ - - newTnodes = YMALLOC(nTnodes * tnodeSize); -@@ -1150,7 +1177,7 @@ static int yaffs_CreateTnodes(yaffs_Devi - - if (!newTnodes) { - T(YAFFS_TRACE_ERROR, -- (TSTR("yaffs: Could not allocate Tnodes" TENDSTR))); -+ (TSTR("yaffs: Could not allocate Tnodes" TENDSTR))); - return YAFFS_FAIL; - } - -@@ -1170,7 +1197,7 @@ static int yaffs_CreateTnodes(yaffs_Devi - dev->freeTnodes = newTnodes; - #else - /* New hookup for wide tnodes */ -- for(i = 0; i < nTnodes -1; i++) { -+ for (i = 0; i < nTnodes - 1; i++) { - curr = (yaffs_Tnode *) &mem[i * tnodeSize]; - next = (yaffs_Tnode *) &mem[(i+1) * tnodeSize]; - curr->internal[0] = next; -@@ -1197,7 +1224,6 @@ static int yaffs_CreateTnodes(yaffs_Devi - (TSTR - ("yaffs: Could not add tnodes to management list" TENDSTR))); - return YAFFS_FAIL; -- - } else { - tnl->tnodes = newTnodes; - tnl->next = dev->allocatedTnodeList; -@@ -1211,14 +1237,13 @@ static int yaffs_CreateTnodes(yaffs_Devi - - /* GetTnode gets us a clean tnode. Tries to make allocate more if we run out */ - --static yaffs_Tnode *yaffs_GetTnodeRaw(yaffs_Device * dev) -+static yaffs_Tnode *yaffs_GetTnodeRaw(yaffs_Device *dev) - { - yaffs_Tnode *tn = NULL; - - /* If there are none left make more */ -- if (!dev->freeTnodes) { -+ if (!dev->freeTnodes) - yaffs_CreateTnodes(dev, YAFFS_ALLOCATION_NTNODES); -- } - - if (dev->freeTnodes) { - tn = dev->freeTnodes; -@@ -1233,21 +1258,27 @@ static yaffs_Tnode *yaffs_GetTnodeRaw(ya - dev->nFreeTnodes--; - } - -+ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ -+ - return tn; - } - --static yaffs_Tnode *yaffs_GetTnode(yaffs_Device * dev) -+static yaffs_Tnode *yaffs_GetTnode(yaffs_Device *dev) - { - yaffs_Tnode *tn = yaffs_GetTnodeRaw(dev); -+ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; - -- if(tn) -- memset(tn, 0, (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); -+ if (tnodeSize < sizeof(yaffs_Tnode)) -+ tnodeSize = sizeof(yaffs_Tnode); -+ -+ if (tn) -+ memset(tn, 0, tnodeSize); - - return tn; - } - - /* FreeTnode frees up a tnode and puts it back on the free list */ --static void yaffs_FreeTnode(yaffs_Device * dev, yaffs_Tnode * tn) -+static void yaffs_FreeTnode(yaffs_Device *dev, yaffs_Tnode *tn) - { - if (tn) { - #ifdef CONFIG_YAFFS_TNODE_LIST_DEBUG -@@ -1262,9 +1293,10 @@ static void yaffs_FreeTnode(yaffs_Device - dev->freeTnodes = tn; - dev->nFreeTnodes++; - } -+ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ - } - --static void yaffs_DeinitialiseTnodes(yaffs_Device * dev) -+static void yaffs_DeinitialiseTnodes(yaffs_Device *dev) - { - /* Free the list of allocated tnodes */ - yaffs_TnodeList *tmp; -@@ -1282,71 +1314,72 @@ static void yaffs_DeinitialiseTnodes(yaf - dev->nFreeTnodes = 0; - } - --static void yaffs_InitialiseTnodes(yaffs_Device * dev) -+static void yaffs_InitialiseTnodes(yaffs_Device *dev) - { - dev->allocatedTnodeList = NULL; - dev->freeTnodes = NULL; - dev->nFreeTnodes = 0; - dev->nTnodesCreated = 0; -- - } - - --void yaffs_PutLevel0Tnode(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos, unsigned val) -+void yaffs_PutLevel0Tnode(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos, -+ unsigned val) - { -- __u32 *map = (__u32 *)tn; -- __u32 bitInMap; -- __u32 bitInWord; -- __u32 wordInMap; -- __u32 mask; -+ __u32 *map = (__u32 *)tn; -+ __u32 bitInMap; -+ __u32 bitInWord; -+ __u32 wordInMap; -+ __u32 mask; - -- pos &= YAFFS_TNODES_LEVEL0_MASK; -- val >>= dev->chunkGroupBits; -+ pos &= YAFFS_TNODES_LEVEL0_MASK; -+ val >>= dev->chunkGroupBits; - -- bitInMap = pos * dev->tnodeWidth; -- wordInMap = bitInMap /32; -- bitInWord = bitInMap & (32 -1); -+ bitInMap = pos * dev->tnodeWidth; -+ wordInMap = bitInMap / 32; -+ bitInWord = bitInMap & (32 - 1); - -- mask = dev->tnodeMask << bitInWord; -+ mask = dev->tnodeMask << bitInWord; - -- map[wordInMap] &= ~mask; -- map[wordInMap] |= (mask & (val << bitInWord)); -+ map[wordInMap] &= ~mask; -+ map[wordInMap] |= (mask & (val << bitInWord)); - -- if(dev->tnodeWidth > (32-bitInWord)) { -- bitInWord = (32 - bitInWord); -- wordInMap++;; -- mask = dev->tnodeMask >> (/*dev->tnodeWidth -*/ bitInWord); -- map[wordInMap] &= ~mask; -- map[wordInMap] |= (mask & (val >> bitInWord)); -- } -+ if (dev->tnodeWidth > (32 - bitInWord)) { -+ bitInWord = (32 - bitInWord); -+ wordInMap++;; -+ mask = dev->tnodeMask >> (/*dev->tnodeWidth -*/ bitInWord); -+ map[wordInMap] &= ~mask; -+ map[wordInMap] |= (mask & (val >> bitInWord)); -+ } - } - --static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos) -+static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, -+ unsigned pos) - { -- __u32 *map = (__u32 *)tn; -- __u32 bitInMap; -- __u32 bitInWord; -- __u32 wordInMap; -- __u32 val; -+ __u32 *map = (__u32 *)tn; -+ __u32 bitInMap; -+ __u32 bitInWord; -+ __u32 wordInMap; -+ __u32 val; - -- pos &= YAFFS_TNODES_LEVEL0_MASK; -+ pos &= YAFFS_TNODES_LEVEL0_MASK; - -- bitInMap = pos * dev->tnodeWidth; -- wordInMap = bitInMap /32; -- bitInWord = bitInMap & (32 -1); -+ bitInMap = pos * dev->tnodeWidth; -+ wordInMap = bitInMap / 32; -+ bitInWord = bitInMap & (32 - 1); - -- val = map[wordInMap] >> bitInWord; -+ val = map[wordInMap] >> bitInWord; - -- if(dev->tnodeWidth > (32-bitInWord)) { -- bitInWord = (32 - bitInWord); -- wordInMap++;; -- val |= (map[wordInMap] << bitInWord); -- } -+ if (dev->tnodeWidth > (32 - bitInWord)) { -+ bitInWord = (32 - bitInWord); -+ wordInMap++;; -+ val |= (map[wordInMap] << bitInWord); -+ } - -- val &= dev->tnodeMask; -- val <<= dev->chunkGroupBits; -+ val &= dev->tnodeMask; -+ val <<= dev->chunkGroupBits; - -- return val; -+ return val; - } - - /* ------------------- End of individual tnode manipulation -----------------*/ -@@ -1357,24 +1390,21 @@ static __u32 yaffs_GetChunkGroupBase(yaf - */ - - /* FindLevel0Tnode finds the level 0 tnode, if one exists. */ --static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device * dev, -- yaffs_FileStructure * fStruct, -- __u32 chunkId) -+static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device *dev, -+ yaffs_FileStructure *fStruct, -+ __u32 chunkId) - { -- - yaffs_Tnode *tn = fStruct->top; - __u32 i; - int requiredTallness; - int level = fStruct->topLevel; - - /* Check sane level and chunk Id */ -- if (level < 0 || level > YAFFS_TNODES_MAX_LEVEL) { -+ if (level < 0 || level > YAFFS_TNODES_MAX_LEVEL) - return NULL; -- } - -- if (chunkId > YAFFS_MAX_CHUNK_ID) { -+ if (chunkId > YAFFS_MAX_CHUNK_ID) - return NULL; -- } - - /* First check we're tall enough (ie enough topLevel) */ - -@@ -1385,22 +1415,17 @@ static yaffs_Tnode *yaffs_FindLevel0Tnod - requiredTallness++; - } - -- if (requiredTallness > fStruct->topLevel) { -- /* Not tall enough, so we can't find it, return NULL. */ -- return NULL; -- } -+ if (requiredTallness > fStruct->topLevel) -+ return NULL; /* Not tall enough, so we can't find it */ - - /* Traverse down to level 0 */ - while (level > 0 && tn) { -- tn = tn-> -- internal[(chunkId >> -- ( YAFFS_TNODES_LEVEL0_BITS + -- (level - 1) * -- YAFFS_TNODES_INTERNAL_BITS) -- ) & -- YAFFS_TNODES_INTERNAL_MASK]; -+ tn = tn->internal[(chunkId >> -+ (YAFFS_TNODES_LEVEL0_BITS + -+ (level - 1) * -+ YAFFS_TNODES_INTERNAL_BITS)) & -+ YAFFS_TNODES_INTERNAL_MASK]; - level--; -- - } - - return tn; -@@ -1417,12 +1442,11 @@ static yaffs_Tnode *yaffs_FindLevel0Tnod - * be plugged into the ttree. - */ - --static yaffs_Tnode *yaffs_AddOrFindLevel0Tnode(yaffs_Device * dev, -- yaffs_FileStructure * fStruct, -- __u32 chunkId, -- yaffs_Tnode *passedTn) -+static yaffs_Tnode *yaffs_AddOrFindLevel0Tnode(yaffs_Device *dev, -+ yaffs_FileStructure *fStruct, -+ __u32 chunkId, -+ yaffs_Tnode *passedTn) - { -- - int requiredTallness; - int i; - int l; -@@ -1432,13 +1456,11 @@ static yaffs_Tnode *yaffs_AddOrFindLevel - - - /* Check sane level and page Id */ -- if (fStruct->topLevel < 0 || fStruct->topLevel > YAFFS_TNODES_MAX_LEVEL) { -+ if (fStruct->topLevel < 0 || fStruct->topLevel > YAFFS_TNODES_MAX_LEVEL) - return NULL; -- } - -- if (chunkId > YAFFS_MAX_CHUNK_ID) { -+ if (chunkId > YAFFS_MAX_CHUNK_ID) - return NULL; -- } - - /* First check we're tall enough (ie enough topLevel) */ - -@@ -1451,7 +1473,7 @@ static yaffs_Tnode *yaffs_AddOrFindLevel - - - if (requiredTallness > fStruct->topLevel) { -- /* Not tall enough,gotta make the tree taller */ -+ /* Not tall enough, gotta make the tree taller */ - for (i = fStruct->topLevel; i < requiredTallness; i++) { - - tn = yaffs_GetTnode(dev); -@@ -1473,27 +1495,27 @@ static yaffs_Tnode *yaffs_AddOrFindLevel - l = fStruct->topLevel; - tn = fStruct->top; - -- if(l > 0) { -+ if (l > 0) { - while (l > 0 && tn) { - x = (chunkId >> -- ( YAFFS_TNODES_LEVEL0_BITS + -+ (YAFFS_TNODES_LEVEL0_BITS + - (l - 1) * YAFFS_TNODES_INTERNAL_BITS)) & - YAFFS_TNODES_INTERNAL_MASK; - - -- if((l>1) && !tn->internal[x]){ -+ if ((l > 1) && !tn->internal[x]) { - /* Add missing non-level-zero tnode */ - tn->internal[x] = yaffs_GetTnode(dev); - -- } else if(l == 1) { -+ } else if (l == 1) { - /* Looking from level 1 at level 0 */ -- if (passedTn) { -+ if (passedTn) { - /* If we already have one, then release it.*/ -- if(tn->internal[x]) -- yaffs_FreeTnode(dev,tn->internal[x]); -+ if (tn->internal[x]) -+ yaffs_FreeTnode(dev, tn->internal[x]); - tn->internal[x] = passedTn; - -- } else if(!tn->internal[x]) { -+ } else if (!tn->internal[x]) { - /* Don't have one, none passed in */ - tn->internal[x] = yaffs_GetTnode(dev); - } -@@ -1504,31 +1526,29 @@ static yaffs_Tnode *yaffs_AddOrFindLevel - } - } else { - /* top is level 0 */ -- if(passedTn) { -- memcpy(tn,passedTn,(dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); -- yaffs_FreeTnode(dev,passedTn); -+ if (passedTn) { -+ memcpy(tn, passedTn, (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); -+ yaffs_FreeTnode(dev, passedTn); - } - } - - return tn; - } - --static int yaffs_FindChunkInGroup(yaffs_Device * dev, int theChunk, -- yaffs_ExtendedTags * tags, int objectId, -- int chunkInInode) -+static int yaffs_FindChunkInGroup(yaffs_Device *dev, int theChunk, -+ yaffs_ExtendedTags *tags, int objectId, -+ int chunkInInode) - { - int j; - - for (j = 0; theChunk && j < dev->chunkGroupSize; j++) { -- if (yaffs_CheckChunkBit -- (dev, theChunk / dev->nChunksPerBlock, -- theChunk % dev->nChunksPerBlock)) { -+ if (yaffs_CheckChunkBit(dev, theChunk / dev->nChunksPerBlock, -+ theChunk % dev->nChunksPerBlock)) { - yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, - tags); - if (yaffs_TagsMatch(tags, objectId, chunkInInode)) { - /* found it; */ - return theChunk; -- - } - } - theChunk++; -@@ -1543,7 +1563,7 @@ static int yaffs_FindChunkInGroup(yaffs_ - * Returns 0 if it stopped early due to hitting the limit and the delete is incomplete. - */ - --static int yaffs_DeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, __u32 level, -+static int yaffs_DeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, __u32 level, - int chunkOffset, int *limit) - { - int i; -@@ -1557,7 +1577,6 @@ static int yaffs_DeleteWorker(yaffs_Obje - - if (tn) { - if (level > 0) { -- - for (i = YAFFS_NTNODES_INTERNAL - 1; allDone && i >= 0; - i--) { - if (tn->internal[i]) { -@@ -1565,17 +1584,17 @@ static int yaffs_DeleteWorker(yaffs_Obje - allDone = 0; - } else { - allDone = -- yaffs_DeleteWorker(in, -- tn-> -- internal -- [i], -- level - -- 1, -- (chunkOffset -+ yaffs_DeleteWorker(in, -+ tn-> -+ internal -+ [i], -+ level - -+ 1, -+ (chunkOffset - << - YAFFS_TNODES_INTERNAL_BITS) -- + i, -- limit); -+ + i, -+ limit); - } - if (allDone) { - yaffs_FreeTnode(dev, -@@ -1584,27 +1603,25 @@ static int yaffs_DeleteWorker(yaffs_Obje - tn->internal[i] = NULL; - } - } -- - } - return (allDone) ? 1 : 0; - } else if (level == 0) { - int hitLimit = 0; - - for (i = YAFFS_NTNODES_LEVEL0 - 1; i >= 0 && !hitLimit; -- i--) { -- theChunk = yaffs_GetChunkGroupBase(dev,tn,i); -+ i--) { -+ theChunk = yaffs_GetChunkGroupBase(dev, tn, i); - if (theChunk) { - -- chunkInInode = -- (chunkOffset << -- YAFFS_TNODES_LEVEL0_BITS) + i; -+ chunkInInode = (chunkOffset << -+ YAFFS_TNODES_LEVEL0_BITS) + i; - - foundChunk = -- yaffs_FindChunkInGroup(dev, -- theChunk, -- &tags, -- in->objectId, -- chunkInInode); -+ yaffs_FindChunkInGroup(dev, -+ theChunk, -+ &tags, -+ in->objectId, -+ chunkInInode); - - if (foundChunk > 0) { - yaffs_DeleteChunk(dev, -@@ -1613,14 +1630,13 @@ static int yaffs_DeleteWorker(yaffs_Obje - in->nDataChunks--; - if (limit) { - *limit = *limit - 1; -- if (*limit <= 0) { -+ if (*limit <= 0) - hitLimit = 1; -- } - } - - } - -- yaffs_PutLevel0Tnode(dev,tn,i,0); -+ yaffs_PutLevel0Tnode(dev, tn, i, 0); - } - - } -@@ -1634,9 +1650,8 @@ static int yaffs_DeleteWorker(yaffs_Obje - - } - --static void yaffs_SoftDeleteChunk(yaffs_Device * dev, int chunk) -+static void yaffs_SoftDeleteChunk(yaffs_Device *dev, int chunk) - { -- - yaffs_BlockInfo *theBlock; - - T(YAFFS_TRACE_DELETION, (TSTR("soft delete chunk %d" TENDSTR), chunk)); -@@ -1654,7 +1669,7 @@ static void yaffs_SoftDeleteChunk(yaffs_ - * Thus, essentially this is the same as DeleteWorker except that the chunks are soft deleted. - */ - --static int yaffs_SoftDeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, -+static int yaffs_SoftDeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, - __u32 level, int chunkOffset) - { - int i; -@@ -1691,14 +1706,14 @@ static int yaffs_SoftDeleteWorker(yaffs_ - } else if (level == 0) { - - for (i = YAFFS_NTNODES_LEVEL0 - 1; i >= 0; i--) { -- theChunk = yaffs_GetChunkGroupBase(dev,tn,i); -+ theChunk = yaffs_GetChunkGroupBase(dev, tn, i); - if (theChunk) { - /* Note this does not find the real chunk, only the chunk group. - * We make an assumption that a chunk group is not larger than - * a block. - */ - yaffs_SoftDeleteChunk(dev, theChunk); -- yaffs_PutLevel0Tnode(dev,tn,i,0); -+ yaffs_PutLevel0Tnode(dev, tn, i, 0); - } - - } -@@ -1712,7 +1727,7 @@ static int yaffs_SoftDeleteWorker(yaffs_ - - } - --static void yaffs_SoftDeleteFile(yaffs_Object * obj) -+static void yaffs_SoftDeleteFile(yaffs_Object *obj) - { - if (obj->deleted && - obj->variantType == YAFFS_OBJECT_TYPE_FILE && !obj->softDeleted) { -@@ -1746,8 +1761,8 @@ static void yaffs_SoftDeleteFile(yaffs_O - * by a special case. - */ - --static yaffs_Tnode *yaffs_PruneWorker(yaffs_Device * dev, yaffs_Tnode * tn, -- __u32 level, int del0) -+static yaffs_Tnode *yaffs_PruneWorker(yaffs_Device *dev, yaffs_Tnode *tn, -+ __u32 level, int del0) - { - int i; - int hasData; -@@ -1763,9 +1778,8 @@ static yaffs_Tnode *yaffs_PruneWorker(ya - (i == 0) ? del0 : 1); - } - -- if (tn->internal[i]) { -+ if (tn->internal[i]) - hasData++; -- } - } - - if (hasData == 0 && del0) { -@@ -1781,8 +1795,8 @@ static yaffs_Tnode *yaffs_PruneWorker(ya - - } - --static int yaffs_PruneFileStructure(yaffs_Device * dev, -- yaffs_FileStructure * fStruct) -+static int yaffs_PruneFileStructure(yaffs_Device *dev, -+ yaffs_FileStructure *fStruct) - { - int i; - int hasData; -@@ -1805,9 +1819,8 @@ static int yaffs_PruneFileStructure(yaff - - hasData = 0; - for (i = 1; i < YAFFS_NTNODES_INTERNAL; i++) { -- if (tn->internal[i]) { -+ if (tn->internal[i]) - hasData++; -- } - } - - if (!hasData) { -@@ -1828,7 +1841,7 @@ static int yaffs_PruneFileStructure(yaff - /* yaffs_CreateFreeObjects creates a bunch more objects and - * adds them to the object free list. - */ --static int yaffs_CreateFreeObjects(yaffs_Device * dev, int nObjects) -+static int yaffs_CreateFreeObjects(yaffs_Device *dev, int nObjects) - { - int i; - yaffs_Object *newObjects; -@@ -1842,9 +1855,9 @@ static int yaffs_CreateFreeObjects(yaffs - list = YMALLOC(sizeof(yaffs_ObjectList)); - - if (!newObjects || !list) { -- if(newObjects) -+ if (newObjects) - YFREE(newObjects); -- if(list) -+ if (list) - YFREE(list); - T(YAFFS_TRACE_ALLOCATE, - (TSTR("yaffs: Could not allocate more objects" TENDSTR))); -@@ -1854,7 +1867,7 @@ static int yaffs_CreateFreeObjects(yaffs - /* Hook them into the free list */ - for (i = 0; i < nObjects - 1; i++) { - newObjects[i].siblings.next = -- (struct list_head *)(&newObjects[i + 1]); -+ (struct ylist_head *)(&newObjects[i + 1]); - } - - newObjects[nObjects - 1].siblings.next = (void *)dev->freeObjects; -@@ -1873,85 +1886,109 @@ static int yaffs_CreateFreeObjects(yaffs - - - /* AllocateEmptyObject gets us a clean Object. Tries to make allocate more if we run out */ --static yaffs_Object *yaffs_AllocateEmptyObject(yaffs_Device * dev) -+static yaffs_Object *yaffs_AllocateEmptyObject(yaffs_Device *dev) - { - yaffs_Object *tn = NULL; - -+#ifdef VALGRIND_TEST -+ tn = YMALLOC(sizeof(yaffs_Object)); -+#else - /* If there are none left make more */ -- if (!dev->freeObjects) { -+ if (!dev->freeObjects) - yaffs_CreateFreeObjects(dev, YAFFS_ALLOCATION_NOBJECTS); -- } - - if (dev->freeObjects) { - tn = dev->freeObjects; - dev->freeObjects = -- (yaffs_Object *) (dev->freeObjects->siblings.next); -+ (yaffs_Object *) (dev->freeObjects->siblings.next); - dev->nFreeObjects--; -- -+ } -+#endif -+ if (tn) { - /* Now sweeten it up... */ - - memset(tn, 0, sizeof(yaffs_Object)); -+ tn->beingCreated = 1; -+ - tn->myDev = dev; -- tn->chunkId = -1; -+ tn->hdrChunk = 0; - tn->variantType = YAFFS_OBJECT_TYPE_UNKNOWN; -- INIT_LIST_HEAD(&(tn->hardLinks)); -- INIT_LIST_HEAD(&(tn->hashLink)); -- INIT_LIST_HEAD(&tn->siblings); -+ YINIT_LIST_HEAD(&(tn->hardLinks)); -+ YINIT_LIST_HEAD(&(tn->hashLink)); -+ YINIT_LIST_HEAD(&tn->siblings); -+ -+ -+ /* Now make the directory sane */ -+ if (dev->rootDir) { -+ tn->parent = dev->rootDir; -+ ylist_add(&(tn->siblings), &dev->rootDir->variant.directoryVariant.children); -+ } - - /* Add it to the lost and found directory. - * NB Can't put root or lostNFound in lostNFound so - * check if lostNFound exists first - */ -- if (dev->lostNFoundDir) { -+ if (dev->lostNFoundDir) - yaffs_AddObjectToDirectory(dev->lostNFoundDir, tn); -- } -+ -+ tn->beingCreated = 0; - } - -+ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ -+ - return tn; - } - --static yaffs_Object *yaffs_CreateFakeDirectory(yaffs_Device * dev, int number, -+static yaffs_Object *yaffs_CreateFakeDirectory(yaffs_Device *dev, int number, - __u32 mode) - { - - yaffs_Object *obj = - yaffs_CreateNewObject(dev, number, YAFFS_OBJECT_TYPE_DIRECTORY); - if (obj) { -- obj->fake = 1; /* it is fake so it has no NAND presence... */ -+ obj->fake = 1; /* it is fake so it might have no NAND presence... */ - obj->renameAllowed = 0; /* ... and we're not allowed to rename it... */ - obj->unlinkAllowed = 0; /* ... or unlink it */ - obj->deleted = 0; - obj->unlinked = 0; - obj->yst_mode = mode; - obj->myDev = dev; -- obj->chunkId = 0; /* Not a valid chunk. */ -+ obj->hdrChunk = 0; /* Not a valid chunk. */ - } - - return obj; - - } - --static void yaffs_UnhashObject(yaffs_Object * tn) -+static void yaffs_UnhashObject(yaffs_Object *tn) - { - int bucket; - yaffs_Device *dev = tn->myDev; - - /* If it is still linked into the bucket list, free from the list */ -- if (!list_empty(&tn->hashLink)) { -- list_del_init(&tn->hashLink); -+ if (!ylist_empty(&tn->hashLink)) { -+ ylist_del_init(&tn->hashLink); - bucket = yaffs_HashFunction(tn->objectId); - dev->objectBucket[bucket].count--; - } -- - } - - /* FreeObject frees up a Object and puts it back on the free list */ --static void yaffs_FreeObject(yaffs_Object * tn) -+static void yaffs_FreeObject(yaffs_Object *tn) - { -- - yaffs_Device *dev = tn->myDev; - --#ifdef __KERNEL__ -+#ifdef __KERNEL__ -+ T(YAFFS_TRACE_OS, (TSTR("FreeObject %p inode %p"TENDSTR), tn, tn->myInode)); -+#endif -+ -+ if (tn->parent) -+ YBUG(); -+ if (!ylist_empty(&tn->siblings)) -+ YBUG(); -+ -+ -+#ifdef __KERNEL__ - if (tn->myInode) { - /* We're still hooked up to a cached inode. - * Don't delete now, but mark for later deletion -@@ -1963,24 +2000,28 @@ static void yaffs_FreeObject(yaffs_Objec - - yaffs_UnhashObject(tn); - -+#ifdef VALGRIND_TEST -+ YFREE(tn); -+#else - /* Link into the free list. */ -- tn->siblings.next = (struct list_head *)(dev->freeObjects); -+ tn->siblings.next = (struct ylist_head *)(dev->freeObjects); - dev->freeObjects = tn; - dev->nFreeObjects++; -+#endif -+ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ - } - - #ifdef __KERNEL__ - --void yaffs_HandleDeferedFree(yaffs_Object * obj) -+void yaffs_HandleDeferedFree(yaffs_Object *obj) - { -- if (obj->deferedFree) { -+ if (obj->deferedFree) - yaffs_FreeObject(obj); -- } - } - - #endif - --static void yaffs_DeinitialiseObjects(yaffs_Device * dev) -+static void yaffs_DeinitialiseObjects(yaffs_Device *dev) - { - /* Free the list of allocated Objects */ - -@@ -1998,7 +2039,7 @@ static void yaffs_DeinitialiseObjects(ya - dev->nFreeObjects = 0; - } - --static void yaffs_InitialiseObjects(yaffs_Device * dev) -+static void yaffs_InitialiseObjects(yaffs_Device *dev) - { - int i; - -@@ -2007,15 +2048,14 @@ static void yaffs_InitialiseObjects(yaff - dev->nFreeObjects = 0; - - for (i = 0; i < YAFFS_NOBJECT_BUCKETS; i++) { -- INIT_LIST_HEAD(&dev->objectBucket[i].list); -+ YINIT_LIST_HEAD(&dev->objectBucket[i].list); - dev->objectBucket[i].count = 0; - } -- - } - --static int yaffs_FindNiceObjectBucket(yaffs_Device * dev) -+static int yaffs_FindNiceObjectBucket(yaffs_Device *dev) - { -- static int x = 0; -+ static int x; - int i; - int l = 999; - int lowest = 999999; -@@ -2049,7 +2089,7 @@ static int yaffs_FindNiceObjectBucket(ya - return l; - } - --static int yaffs_CreateNewObjectNumber(yaffs_Device * dev) -+static int yaffs_CreateNewObjectNumber(yaffs_Device *dev) - { - int bucket = yaffs_FindNiceObjectBucket(dev); - -@@ -2058,7 +2098,7 @@ static int yaffs_CreateNewObjectNumber(y - */ - - int found = 0; -- struct list_head *i; -+ struct ylist_head *i; - - __u32 n = (__u32) bucket; - -@@ -2068,41 +2108,38 @@ static int yaffs_CreateNewObjectNumber(y - found = 1; - n += YAFFS_NOBJECT_BUCKETS; - if (1 || dev->objectBucket[bucket].count > 0) { -- list_for_each(i, &dev->objectBucket[bucket].list) { -+ ylist_for_each(i, &dev->objectBucket[bucket].list) { - /* If there is already one in the list */ -- if (i -- && list_entry(i, yaffs_Object, -- hashLink)->objectId == n) { -+ if (i && ylist_entry(i, yaffs_Object, -+ hashLink)->objectId == n) { - found = 0; - } - } - } - } - -- - return n; - } - --static void yaffs_HashObject(yaffs_Object * in) -+static void yaffs_HashObject(yaffs_Object *in) - { - int bucket = yaffs_HashFunction(in->objectId); - yaffs_Device *dev = in->myDev; - -- list_add(&in->hashLink, &dev->objectBucket[bucket].list); -+ ylist_add(&in->hashLink, &dev->objectBucket[bucket].list); - dev->objectBucket[bucket].count++; -- - } - --yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device * dev, __u32 number) -+yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device *dev, __u32 number) - { - int bucket = yaffs_HashFunction(number); -- struct list_head *i; -+ struct ylist_head *i; - yaffs_Object *in; - -- list_for_each(i, &dev->objectBucket[bucket].list) { -+ ylist_for_each(i, &dev->objectBucket[bucket].list) { - /* Look if it is in the list */ - if (i) { -- in = list_entry(i, yaffs_Object, hashLink); -+ in = ylist_entry(i, yaffs_Object, hashLink); - if (in->objectId == number) { - #ifdef __KERNEL__ - /* Don't tell the VFS about this one if it is defered free */ -@@ -2118,31 +2155,27 @@ yaffs_Object *yaffs_FindObjectByNumber(y - return NULL; - } - --yaffs_Object *yaffs_CreateNewObject(yaffs_Device * dev, int number, -+yaffs_Object *yaffs_CreateNewObject(yaffs_Device *dev, int number, - yaffs_ObjectType type) - { -- - yaffs_Object *theObject; -- yaffs_Tnode *tn; -+ yaffs_Tnode *tn = NULL; - -- if (number < 0) { -+ if (number < 0) - number = yaffs_CreateNewObjectNumber(dev); -- } - - theObject = yaffs_AllocateEmptyObject(dev); -- if(!theObject) -+ if (!theObject) - return NULL; - -- if(type == YAFFS_OBJECT_TYPE_FILE){ -+ if (type == YAFFS_OBJECT_TYPE_FILE) { - tn = yaffs_GetTnode(dev); -- if(!tn){ -+ if (!tn) { - yaffs_FreeObject(theObject); - return NULL; - } - } - -- -- - if (theObject) { - theObject->fake = 0; - theObject->renameAllowed = 1; -@@ -2171,8 +2204,8 @@ yaffs_Object *yaffs_CreateNewObject(yaff - theObject->variant.fileVariant.top = tn; - break; - case YAFFS_OBJECT_TYPE_DIRECTORY: -- INIT_LIST_HEAD(&theObject->variant.directoryVariant. -- children); -+ YINIT_LIST_HEAD(&theObject->variant.directoryVariant. -+ children); - break; - case YAFFS_OBJECT_TYPE_SYMLINK: - case YAFFS_OBJECT_TYPE_HARDLINK: -@@ -2188,32 +2221,30 @@ yaffs_Object *yaffs_CreateNewObject(yaff - return theObject; - } - --static yaffs_Object *yaffs_FindOrCreateObjectByNumber(yaffs_Device * dev, -+static yaffs_Object *yaffs_FindOrCreateObjectByNumber(yaffs_Device *dev, - int number, - yaffs_ObjectType type) - { - yaffs_Object *theObject = NULL; - -- if (number > 0) { -+ if (number > 0) - theObject = yaffs_FindObjectByNumber(dev, number); -- } - -- if (!theObject) { -+ if (!theObject) - theObject = yaffs_CreateNewObject(dev, number, type); -- } - - return theObject; - - } - - --static YCHAR *yaffs_CloneString(const YCHAR * str) -+static YCHAR *yaffs_CloneString(const YCHAR *str) - { - YCHAR *newStr = NULL; - - if (str && *str) { - newStr = YMALLOC((yaffs_strlen(str) + 1) * sizeof(YCHAR)); -- if(newStr) -+ if (newStr) - yaffs_strcpy(newStr, str); - } - -@@ -2229,29 +2260,31 @@ static YCHAR *yaffs_CloneString(const YC - */ - - static yaffs_Object *yaffs_MknodObject(yaffs_ObjectType type, -- yaffs_Object * parent, -- const YCHAR * name, -+ yaffs_Object *parent, -+ const YCHAR *name, - __u32 mode, - __u32 uid, - __u32 gid, -- yaffs_Object * equivalentObject, -- const YCHAR * aliasString, __u32 rdev) -+ yaffs_Object *equivalentObject, -+ const YCHAR *aliasString, __u32 rdev) - { - yaffs_Object *in; -- YCHAR *str; -+ YCHAR *str = NULL; - - yaffs_Device *dev = parent->myDev; - - /* Check if the entry exists. If it does then fail the call since we don't want a dup.*/ -- if (yaffs_FindObjectByName(parent, name)) { -+ if (yaffs_FindObjectByName(parent, name)) - return NULL; -- } - - in = yaffs_CreateNewObject(dev, -1, type); - -- if(type == YAFFS_OBJECT_TYPE_SYMLINK){ -+ if (!in) -+ return YAFFS_FAIL; -+ -+ if (type == YAFFS_OBJECT_TYPE_SYMLINK) { - str = yaffs_CloneString(aliasString); -- if(!str){ -+ if (!str) { - yaffs_FreeObject(in); - return NULL; - } -@@ -2260,7 +2293,7 @@ static yaffs_Object *yaffs_MknodObject(y - - - if (in) { -- in->chunkId = -1; -+ in->hdrChunk = 0; - in->valid = 1; - in->variantType = type; - -@@ -2293,10 +2326,10 @@ static yaffs_Object *yaffs_MknodObject(y - break; - case YAFFS_OBJECT_TYPE_HARDLINK: - in->variant.hardLinkVariant.equivalentObject = -- equivalentObject; -+ equivalentObject; - in->variant.hardLinkVariant.equivalentObjectId = -- equivalentObject->objectId; -- list_add(&in->hardLinks, &equivalentObject->hardLinks); -+ equivalentObject->objectId; -+ ylist_add(&in->hardLinks, &equivalentObject->hardLinks); - break; - case YAFFS_OBJECT_TYPE_FILE: - case YAFFS_OBJECT_TYPE_DIRECTORY: -@@ -2308,7 +2341,7 @@ static yaffs_Object *yaffs_MknodObject(y - - if (yaffs_UpdateObjectHeader(in, name, 0, 0, 0) < 0) { - /* Could not create the object header, fail the creation */ -- yaffs_DestroyObject(in); -+ yaffs_DeleteObject(in); - in = NULL; - } - -@@ -2317,38 +2350,38 @@ static yaffs_Object *yaffs_MknodObject(y - return in; - } - --yaffs_Object *yaffs_MknodFile(yaffs_Object * parent, const YCHAR * name, -- __u32 mode, __u32 uid, __u32 gid) -+yaffs_Object *yaffs_MknodFile(yaffs_Object *parent, const YCHAR *name, -+ __u32 mode, __u32 uid, __u32 gid) - { - return yaffs_MknodObject(YAFFS_OBJECT_TYPE_FILE, parent, name, mode, -- uid, gid, NULL, NULL, 0); -+ uid, gid, NULL, NULL, 0); - } - --yaffs_Object *yaffs_MknodDirectory(yaffs_Object * parent, const YCHAR * name, -- __u32 mode, __u32 uid, __u32 gid) -+yaffs_Object *yaffs_MknodDirectory(yaffs_Object *parent, const YCHAR *name, -+ __u32 mode, __u32 uid, __u32 gid) - { - return yaffs_MknodObject(YAFFS_OBJECT_TYPE_DIRECTORY, parent, name, - mode, uid, gid, NULL, NULL, 0); - } - --yaffs_Object *yaffs_MknodSpecial(yaffs_Object * parent, const YCHAR * name, -- __u32 mode, __u32 uid, __u32 gid, __u32 rdev) -+yaffs_Object *yaffs_MknodSpecial(yaffs_Object *parent, const YCHAR *name, -+ __u32 mode, __u32 uid, __u32 gid, __u32 rdev) - { - return yaffs_MknodObject(YAFFS_OBJECT_TYPE_SPECIAL, parent, name, mode, - uid, gid, NULL, NULL, rdev); - } - --yaffs_Object *yaffs_MknodSymLink(yaffs_Object * parent, const YCHAR * name, -- __u32 mode, __u32 uid, __u32 gid, -- const YCHAR * alias) -+yaffs_Object *yaffs_MknodSymLink(yaffs_Object *parent, const YCHAR *name, -+ __u32 mode, __u32 uid, __u32 gid, -+ const YCHAR *alias) - { - return yaffs_MknodObject(YAFFS_OBJECT_TYPE_SYMLINK, parent, name, mode, -- uid, gid, NULL, alias, 0); -+ uid, gid, NULL, alias, 0); - } - - /* yaffs_Link returns the object id of the equivalent object.*/ --yaffs_Object *yaffs_Link(yaffs_Object * parent, const YCHAR * name, -- yaffs_Object * equivalentObject) -+yaffs_Object *yaffs_Link(yaffs_Object *parent, const YCHAR *name, -+ yaffs_Object *equivalentObject) - { - /* Get the real object in case we were fed a hard link as an equivalent object */ - equivalentObject = yaffs_GetEquivalentObject(equivalentObject); -@@ -2363,33 +2396,31 @@ yaffs_Object *yaffs_Link(yaffs_Object * - - } - --static int yaffs_ChangeObjectName(yaffs_Object * obj, yaffs_Object * newDir, -- const YCHAR * newName, int force, int shadows) -+static int yaffs_ChangeObjectName(yaffs_Object *obj, yaffs_Object *newDir, -+ const YCHAR *newName, int force, int shadows) - { - int unlinkOp; - int deleteOp; - - yaffs_Object *existingTarget; - -- if (newDir == NULL) { -+ if (newDir == NULL) - newDir = obj->parent; /* use the old directory */ -- } - - if (newDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { - T(YAFFS_TRACE_ALWAYS, - (TSTR -- ("tragendy: yaffs_ChangeObjectName: newDir is not a directory" -+ ("tragedy: yaffs_ChangeObjectName: newDir is not a directory" - TENDSTR))); - YBUG(); - } - - /* TODO: Do we need this different handling for YAFFS2 and YAFFS1?? */ -- if (obj->myDev->isYaffs2) { -+ if (obj->myDev->isYaffs2) - unlinkOp = (newDir == obj->myDev->unlinkedDir); -- } else { -+ else - unlinkOp = (newDir == obj->myDev->unlinkedDir - && obj->variantType == YAFFS_OBJECT_TYPE_FILE); -- } - - deleteOp = (newDir == obj->myDev->deletedDir); - -@@ -2415,40 +2446,40 @@ static int yaffs_ChangeObjectName(yaffs_ - obj->unlinked = 1; - - /* If it is a deletion then we mark it as a shrink for gc purposes. */ -- if (yaffs_UpdateObjectHeader(obj, newName, 0, deleteOp, shadows)>= 0) -+ if (yaffs_UpdateObjectHeader(obj, newName, 0, deleteOp, shadows) >= 0) - return YAFFS_OK; - } - - return YAFFS_FAIL; - } - --int yaffs_RenameObject(yaffs_Object * oldDir, const YCHAR * oldName, -- yaffs_Object * newDir, const YCHAR * newName) -+int yaffs_RenameObject(yaffs_Object *oldDir, const YCHAR *oldName, -+ yaffs_Object *newDir, const YCHAR *newName) - { -- yaffs_Object *obj; -- yaffs_Object *existingTarget; -+ yaffs_Object *obj = NULL; -+ yaffs_Object *existingTarget = NULL; - int force = 0; - -+ -+ if (!oldDir || oldDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) -+ YBUG(); -+ if (!newDir || newDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) -+ YBUG(); -+ - #ifdef CONFIG_YAFFS_CASE_INSENSITIVE - /* Special case for case insemsitive systems (eg. WinCE). - * While look-up is case insensitive, the name isn't. - * Therefore we might want to change x.txt to X.txt - */ -- if (oldDir == newDir && yaffs_strcmp(oldName, newName) == 0) { -+ if (oldDir == newDir && yaffs_strcmp(oldName, newName) == 0) - force = 1; -- } - #endif - -+ else if (yaffs_strlen(newName) > YAFFS_MAX_NAME_LENGTH) -+ /* ENAMETOOLONG */ -+ return YAFFS_FAIL; -+ - obj = yaffs_FindObjectByName(oldDir, oldName); -- /* Check new name to long. */ -- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK && -- yaffs_strlen(newName) > YAFFS_MAX_ALIAS_LENGTH) -- /* ENAMETOOLONG */ -- return YAFFS_FAIL; -- else if (obj->variantType != YAFFS_OBJECT_TYPE_SYMLINK && -- yaffs_strlen(newName) > YAFFS_MAX_NAME_LENGTH) -- /* ENAMETOOLONG */ -- return YAFFS_FAIL; - - if (obj && obj->renameAllowed) { - -@@ -2456,8 +2487,8 @@ int yaffs_RenameObject(yaffs_Object * ol - - existingTarget = yaffs_FindObjectByName(newDir, newName); - if (existingTarget && -- existingTarget->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && -- !list_empty(&existingTarget->variant.directoryVariant.children)) { -+ existingTarget->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && -+ !ylist_empty(&existingTarget->variant.directoryVariant.children)) { - /* There is a target that is a non-empty directory, so we fail */ - return YAFFS_FAIL; /* EEXIST or ENOTEMPTY */ - } else if (existingTarget && existingTarget != obj) { -@@ -2465,7 +2496,7 @@ int yaffs_RenameObject(yaffs_Object * ol - * but only if it isn't the same object - */ - yaffs_ChangeObjectName(obj, newDir, newName, force, -- existingTarget->objectId); -+ existingTarget->objectId); - yaffs_UnlinkObject(existingTarget); - } - -@@ -2476,7 +2507,7 @@ int yaffs_RenameObject(yaffs_Object * ol - - /*------------------------- Block Management and Page Allocation ----------------*/ - --static int yaffs_InitialiseBlocks(yaffs_Device * dev) -+static int yaffs_InitialiseBlocks(yaffs_Device *dev) - { - int nBlocks = dev->internalEndBlock - dev->internalStartBlock + 1; - -@@ -2487,23 +2518,20 @@ static int yaffs_InitialiseBlocks(yaffs_ - - /* If the first allocation strategy fails, thry the alternate one */ - dev->blockInfo = YMALLOC(nBlocks * sizeof(yaffs_BlockInfo)); -- if(!dev->blockInfo){ -+ if (!dev->blockInfo) { - dev->blockInfo = YMALLOC_ALT(nBlocks * sizeof(yaffs_BlockInfo)); - dev->blockInfoAlt = 1; -- } -- else -+ } else - dev->blockInfoAlt = 0; - -- if(dev->blockInfo){ -- -+ if (dev->blockInfo) { - /* Set up dynamic blockinfo stuff. */ - dev->chunkBitmapStride = (dev->nChunksPerBlock + 7) / 8; /* round up bytes */ - dev->chunkBits = YMALLOC(dev->chunkBitmapStride * nBlocks); -- if(!dev->chunkBits){ -+ if (!dev->chunkBits) { - dev->chunkBits = YMALLOC_ALT(dev->chunkBitmapStride * nBlocks); - dev->chunkBitsAlt = 1; -- } -- else -+ } else - dev->chunkBitsAlt = 0; - } - -@@ -2514,30 +2542,29 @@ static int yaffs_InitialiseBlocks(yaffs_ - } - - return YAFFS_FAIL; -- - } - --static void yaffs_DeinitialiseBlocks(yaffs_Device * dev) -+static void yaffs_DeinitialiseBlocks(yaffs_Device *dev) - { -- if(dev->blockInfoAlt && dev->blockInfo) -+ if (dev->blockInfoAlt && dev->blockInfo) - YFREE_ALT(dev->blockInfo); -- else if(dev->blockInfo) -+ else if (dev->blockInfo) - YFREE(dev->blockInfo); - - dev->blockInfoAlt = 0; - - dev->blockInfo = NULL; - -- if(dev->chunkBitsAlt && dev->chunkBits) -+ if (dev->chunkBitsAlt && dev->chunkBits) - YFREE_ALT(dev->chunkBits); -- else if(dev->chunkBits) -+ else if (dev->chunkBits) - YFREE(dev->chunkBits); - dev->chunkBitsAlt = 0; - dev->chunkBits = NULL; - } - --static int yaffs_BlockNotDisqualifiedFromGC(yaffs_Device * dev, -- yaffs_BlockInfo * bi) -+static int yaffs_BlockNotDisqualifiedFromGC(yaffs_Device *dev, -+ yaffs_BlockInfo *bi) - { - int i; - __u32 seq; -@@ -2556,7 +2583,7 @@ static int yaffs_BlockNotDisqualifiedFro - seq = dev->sequenceNumber; - - for (i = dev->internalStartBlock; i <= dev->internalEndBlock; -- i++) { -+ i++) { - b = yaffs_GetBlockInfo(dev, i); - if (b->blockState == YAFFS_BLOCK_STATE_FULL && - (b->pagesInUse - b->softDeletions) < -@@ -2571,38 +2598,36 @@ static int yaffs_BlockNotDisqualifiedFro - * discarded pages. - */ - return (bi->sequenceNumber <= dev->oldestDirtySequence); -- - } - - /* FindDiretiestBlock is used to select the dirtiest block (or close enough) - * for garbage collection. - */ - --static int yaffs_FindBlockForGarbageCollection(yaffs_Device * dev, -- int aggressive) -+static int yaffs_FindBlockForGarbageCollection(yaffs_Device *dev, -+ int aggressive) - { -- - int b = dev->currentDirtyChecker; - - int i; - int iterations; - int dirtiest = -1; - int pagesInUse = 0; -- int prioritised=0; -+ int prioritised = 0; - yaffs_BlockInfo *bi; - int pendingPrioritisedExist = 0; - - /* First let's see if we need to grab a prioritised block */ -- if(dev->hasPendingPrioritisedGCs){ -- for(i = dev->internalStartBlock; i < dev->internalEndBlock && !prioritised; i++){ -+ if (dev->hasPendingPrioritisedGCs) { -+ for (i = dev->internalStartBlock; i < dev->internalEndBlock && !prioritised; i++) { - - bi = yaffs_GetBlockInfo(dev, i); -- //yaffs_VerifyBlock(dev,bi,i); -+ /* yaffs_VerifyBlock(dev,bi,i); */ - -- if(bi->gcPrioritise) { -+ if (bi->gcPrioritise) { - pendingPrioritisedExist = 1; -- if(bi->blockState == YAFFS_BLOCK_STATE_FULL && -- yaffs_BlockNotDisqualifiedFromGC(dev, bi)){ -+ if (bi->blockState == YAFFS_BLOCK_STATE_FULL && -+ yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { - pagesInUse = (bi->pagesInUse - bi->softDeletions); - dirtiest = i; - prioritised = 1; -@@ -2611,7 +2636,7 @@ static int yaffs_FindBlockForGarbageColl - } - } - -- if(!pendingPrioritisedExist) /* None found, so we can clear this */ -+ if (!pendingPrioritisedExist) /* None found, so we can clear this */ - dev->hasPendingPrioritisedGCs = 0; - } - -@@ -2623,31 +2648,28 @@ static int yaffs_FindBlockForGarbageColl - - dev->nonAggressiveSkip--; - -- if (!aggressive && (dev->nonAggressiveSkip > 0)) { -+ if (!aggressive && (dev->nonAggressiveSkip > 0)) - return -1; -- } - -- if(!prioritised) -+ if (!prioritised) - pagesInUse = -- (aggressive) ? dev->nChunksPerBlock : YAFFS_PASSIVE_GC_CHUNKS + 1; -+ (aggressive) ? dev->nChunksPerBlock : YAFFS_PASSIVE_GC_CHUNKS + 1; - -- if (aggressive) { -+ if (aggressive) - iterations = - dev->internalEndBlock - dev->internalStartBlock + 1; -- } else { -+ else { - iterations = - dev->internalEndBlock - dev->internalStartBlock + 1; - iterations = iterations / 16; -- if (iterations > 200) { -+ if (iterations > 200) - iterations = 200; -- } - } - - for (i = 0; i <= iterations && pagesInUse > 0 && !prioritised; i++) { - b++; -- if (b < dev->internalStartBlock || b > dev->internalEndBlock) { -+ if (b < dev->internalStartBlock || b > dev->internalEndBlock) - b = dev->internalStartBlock; -- } - - if (b < dev->internalStartBlock || b > dev->internalEndBlock) { - T(YAFFS_TRACE_ERROR, -@@ -2657,17 +2679,9 @@ static int yaffs_FindBlockForGarbageColl - - bi = yaffs_GetBlockInfo(dev, b); - --#if 0 -- if (bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT) { -- dirtiest = b; -- pagesInUse = 0; -- } -- else --#endif -- - if (bi->blockState == YAFFS_BLOCK_STATE_FULL && -- (bi->pagesInUse - bi->softDeletions) < pagesInUse && -- yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { -+ (bi->pagesInUse - bi->softDeletions) < pagesInUse && -+ yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { - dirtiest = b; - pagesInUse = (bi->pagesInUse - bi->softDeletions); - } -@@ -2678,19 +2692,18 @@ static int yaffs_FindBlockForGarbageColl - if (dirtiest > 0) { - T(YAFFS_TRACE_GC, - (TSTR("GC Selected block %d with %d free, prioritised:%d" TENDSTR), dirtiest, -- dev->nChunksPerBlock - pagesInUse,prioritised)); -+ dev->nChunksPerBlock - pagesInUse, prioritised)); - } - - dev->oldestDirtySequence = 0; - -- if (dirtiest > 0) { -+ if (dirtiest > 0) - dev->nonAggressiveSkip = 4; -- } - - return dirtiest; - } - --static void yaffs_BlockBecameDirty(yaffs_Device * dev, int blockNo) -+static void yaffs_BlockBecameDirty(yaffs_Device *dev, int blockNo) - { - yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockNo); - -@@ -2752,7 +2765,7 @@ static void yaffs_BlockBecameDirty(yaffs - } - } - --static int yaffs_FindBlockForAllocation(yaffs_Device * dev) -+static int yaffs_FindBlockForAllocation(yaffs_Device *dev) - { - int i; - -@@ -2763,7 +2776,7 @@ static int yaffs_FindBlockForAllocation( - * Can't get space to gc - */ - T(YAFFS_TRACE_ERROR, -- (TSTR("yaffs tragedy: no more eraased blocks" TENDSTR))); -+ (TSTR("yaffs tragedy: no more erased blocks" TENDSTR))); - - return -1; - } -@@ -2794,31 +2807,74 @@ static int yaffs_FindBlockForAllocation( - - T(YAFFS_TRACE_ALWAYS, - (TSTR -- ("yaffs tragedy: no more eraased blocks, but there should have been %d" -+ ("yaffs tragedy: no more erased blocks, but there should have been %d" - TENDSTR), dev->nErasedBlocks)); - - return -1; - } - - --// Check if there's space to allocate... --// Thinks.... do we need top make this ths same as yaffs_GetFreeChunks()? --static int yaffs_CheckSpaceForAllocation(yaffs_Device * dev) -+ -+static int yaffs_CalcCheckpointBlocksRequired(yaffs_Device *dev) -+{ -+ if (!dev->nCheckpointBlocksRequired && -+ dev->isYaffs2) { -+ /* Not a valid value so recalculate */ -+ int nBytes = 0; -+ int nBlocks; -+ int devBlocks = (dev->endBlock - dev->startBlock + 1); -+ int tnodeSize; -+ -+ tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; -+ -+ if (tnodeSize < sizeof(yaffs_Tnode)) -+ tnodeSize = sizeof(yaffs_Tnode); -+ -+ nBytes += sizeof(yaffs_CheckpointValidity); -+ nBytes += sizeof(yaffs_CheckpointDevice); -+ nBytes += devBlocks * sizeof(yaffs_BlockInfo); -+ nBytes += devBlocks * dev->chunkBitmapStride; -+ nBytes += (sizeof(yaffs_CheckpointObject) + sizeof(__u32)) * (dev->nObjectsCreated - dev->nFreeObjects); -+ nBytes += (tnodeSize + sizeof(__u32)) * (dev->nTnodesCreated - dev->nFreeTnodes); -+ nBytes += sizeof(yaffs_CheckpointValidity); -+ nBytes += sizeof(__u32); /* checksum*/ -+ -+ /* Round up and add 2 blocks to allow for some bad blocks, so add 3 */ -+ -+ nBlocks = (nBytes/(dev->nDataBytesPerChunk * dev->nChunksPerBlock)) + 3; -+ -+ dev->nCheckpointBlocksRequired = nBlocks; -+ } -+ -+ return dev->nCheckpointBlocksRequired; -+} -+ -+/* -+ * Check if there's space to allocate... -+ * Thinks.... do we need top make this ths same as yaffs_GetFreeChunks()? -+ */ -+static int yaffs_CheckSpaceForAllocation(yaffs_Device *dev) - { - int reservedChunks; - int reservedBlocks = dev->nReservedBlocks; - int checkpointBlocks; - -- checkpointBlocks = dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint; -- if(checkpointBlocks < 0) -+ if (dev->isYaffs2) { -+ checkpointBlocks = yaffs_CalcCheckpointBlocksRequired(dev) - -+ dev->blocksInCheckpoint; -+ if (checkpointBlocks < 0) -+ checkpointBlocks = 0; -+ } else { - checkpointBlocks = 0; -+ } - - reservedChunks = ((reservedBlocks + checkpointBlocks) * dev->nChunksPerBlock); - - return (dev->nFreeChunks > reservedChunks); - } - --static int yaffs_AllocateChunk(yaffs_Device * dev, int useReserve, yaffs_BlockInfo **blockUsedPtr) -+static int yaffs_AllocateChunk(yaffs_Device *dev, int useReserve, -+ yaffs_BlockInfo **blockUsedPtr) - { - int retVal; - yaffs_BlockInfo *bi; -@@ -2835,7 +2891,7 @@ static int yaffs_AllocateChunk(yaffs_Dev - } - - if (dev->nErasedBlocks < dev->nReservedBlocks -- && dev->allocationPage == 0) { -+ && dev->allocationPage == 0) { - T(YAFFS_TRACE_ALLOCATE, (TSTR("Allocating reserve" TENDSTR))); - } - -@@ -2844,10 +2900,10 @@ static int yaffs_AllocateChunk(yaffs_Dev - bi = yaffs_GetBlockInfo(dev, dev->allocationBlock); - - retVal = (dev->allocationBlock * dev->nChunksPerBlock) + -- dev->allocationPage; -+ dev->allocationPage; - bi->pagesInUse++; - yaffs_SetChunkBit(dev, dev->allocationBlock, -- dev->allocationPage); -+ dev->allocationPage); - - dev->allocationPage++; - -@@ -2859,43 +2915,43 @@ static int yaffs_AllocateChunk(yaffs_Dev - dev->allocationBlock = -1; - } - -- if(blockUsedPtr) -+ if (blockUsedPtr) - *blockUsedPtr = bi; - - return retVal; - } - - T(YAFFS_TRACE_ERROR, -- (TSTR("!!!!!!!!! Allocator out !!!!!!!!!!!!!!!!!" TENDSTR))); -+ (TSTR("!!!!!!!!! Allocator out !!!!!!!!!!!!!!!!!" TENDSTR))); - - return -1; - } - --static int yaffs_GetErasedChunks(yaffs_Device * dev) -+static int yaffs_GetErasedChunks(yaffs_Device *dev) - { - int n; - - n = dev->nErasedBlocks * dev->nChunksPerBlock; - -- if (dev->allocationBlock > 0) { -+ if (dev->allocationBlock > 0) - n += (dev->nChunksPerBlock - dev->allocationPage); -- } - - return n; - - } - --static int yaffs_GarbageCollectBlock(yaffs_Device * dev, int block) -+static int yaffs_GarbageCollectBlock(yaffs_Device *dev, int block, -+ int wholeBlock) - { - int oldChunk; - int newChunk; -- int chunkInBlock; - int markNAND; - int retVal = YAFFS_OK; - int cleanups = 0; - int i; - int isCheckpointBlock; - int matchingChunk; -+ int maxCopies; - - int chunksBefore = yaffs_GetErasedChunks(dev); - int chunksAfter; -@@ -2911,8 +2967,11 @@ static int yaffs_GarbageCollectBlock(yaf - bi->blockState = YAFFS_BLOCK_STATE_COLLECTING; - - T(YAFFS_TRACE_TRACING, -- (TSTR("Collecting block %d, in use %d, shrink %d, " TENDSTR), block, -- bi->pagesInUse, bi->hasShrinkHeader)); -+ (TSTR("Collecting block %d, in use %d, shrink %d, wholeBlock %d" TENDSTR), -+ block, -+ bi->pagesInUse, -+ bi->hasShrinkHeader, -+ wholeBlock)); - - /*yaffs_VerifyFreeChunks(dev); */ - -@@ -2926,26 +2985,33 @@ static int yaffs_GarbageCollectBlock(yaf - dev->isDoingGC = 1; - - if (isCheckpointBlock || -- !yaffs_StillSomeChunkBits(dev, block)) { -+ !yaffs_StillSomeChunkBits(dev, block)) { - T(YAFFS_TRACE_TRACING, -- (TSTR -- ("Collecting block %d that has no chunks in use" TENDSTR), -- block)); -+ (TSTR -+ ("Collecting block %d that has no chunks in use" TENDSTR), -+ block)); - yaffs_BlockBecameDirty(dev, block); - } else { - - __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); - -- yaffs_VerifyBlock(dev,bi,block); -+ yaffs_VerifyBlock(dev, bi, block); - -- for (chunkInBlock = 0, oldChunk = block * dev->nChunksPerBlock; -- chunkInBlock < dev->nChunksPerBlock -- && yaffs_StillSomeChunkBits(dev, block); -- chunkInBlock++, oldChunk++) { -- if (yaffs_CheckChunkBit(dev, block, chunkInBlock)) { -+ maxCopies = (wholeBlock) ? dev->nChunksPerBlock : 10; -+ oldChunk = block * dev->nChunksPerBlock + dev->gcChunk; -+ -+ for (/* init already done */; -+ retVal == YAFFS_OK && -+ dev->gcChunk < dev->nChunksPerBlock && -+ (bi->blockState == YAFFS_BLOCK_STATE_COLLECTING) && -+ maxCopies > 0; -+ dev->gcChunk++, oldChunk++) { -+ if (yaffs_CheckChunkBit(dev, block, dev->gcChunk)) { - - /* This page is in use and might need to be copied off */ - -+ maxCopies--; -+ - markNAND = 1; - - yaffs_InitialiseTags(&tags); -@@ -2959,22 +3025,22 @@ static int yaffs_GarbageCollectBlock(yaf - - T(YAFFS_TRACE_GC_DETAIL, - (TSTR -- ("Collecting page %d, %d %d %d " TENDSTR), -- chunkInBlock, tags.objectId, tags.chunkId, -+ ("Collecting chunk in block %d, %d %d %d " TENDSTR), -+ dev->gcChunk, tags.objectId, tags.chunkId, - tags.byteCount)); - -- if(object && !yaffs_SkipVerification(dev)){ -- if(tags.chunkId == 0) -- matchingChunk = object->chunkId; -- else if(object->softDeleted) -+ if (object && !yaffs_SkipVerification(dev)) { -+ if (tags.chunkId == 0) -+ matchingChunk = object->hdrChunk; -+ else if (object->softDeleted) - matchingChunk = oldChunk; /* Defeat the test */ - else -- matchingChunk = yaffs_FindChunkInFile(object,tags.chunkId,NULL); -+ matchingChunk = yaffs_FindChunkInFile(object, tags.chunkId, NULL); - -- if(oldChunk != matchingChunk) -+ if (oldChunk != matchingChunk) - T(YAFFS_TRACE_ERROR, - (TSTR("gc: page in gc mismatch: %d %d %d %d"TENDSTR), -- oldChunk,matchingChunk,tags.objectId, tags.chunkId)); -+ oldChunk, matchingChunk, tags.objectId, tags.chunkId)); - - } - -@@ -2986,9 +3052,11 @@ static int yaffs_GarbageCollectBlock(yaf - tags.objectId, tags.chunkId, tags.byteCount)); - } - -- if (object && object->deleted -- && tags.chunkId != 0) { -- /* Data chunk in a deleted file, throw it away -+ if (object && -+ object->deleted && -+ object->softDeleted && -+ tags.chunkId != 0) { -+ /* Data chunk in a soft deleted file, throw it away - * It's a soft deleted data chunk, - * No need to copy this, just forget about it and - * fix up the object. -@@ -3003,13 +3071,12 @@ static int yaffs_GarbageCollectBlock(yaf - cleanups++; - } - markNAND = 0; -- } else if (0 -- /* Todo object && object->deleted && object->nDataChunks == 0 */ -- ) { -+ } else if (0) { -+ /* Todo object && object->deleted && object->nDataChunks == 0 */ - /* Deleted object header with no data chunks. - * Can be discarded and the file deleted. - */ -- object->chunkId = 0; -+ object->hdrChunk = 0; - yaffs_FreeTnode(object->myDev, - object->variant. - fileVariant.top); -@@ -3031,17 +3098,14 @@ static int yaffs_GarbageCollectBlock(yaf - * We need to nuke the shrinkheader flags first - * We no longer want the shrinkHeader flag since its work is done - * and if it is left in place it will mess up scanning. -- * Also, clear out any shadowing stuff - */ - - yaffs_ObjectHeader *oh; - oh = (yaffs_ObjectHeader *)buffer; - oh->isShrink = 0; -- oh->shadowsObject = -1; -- tags.extraShadows = 0; - tags.extraIsShrinkHeader = 0; - -- yaffs_VerifyObjectHeader(object,oh,&tags,1); -+ yaffs_VerifyObjectHeader(object, oh, &tags, 1); - } - - newChunk = -@@ -3055,7 +3119,7 @@ static int yaffs_GarbageCollectBlock(yaf - - if (tags.chunkId == 0) { - /* It's a header */ -- object->chunkId = newChunk; -+ object->hdrChunk = newChunk; - object->serial = tags.serialNumber; - } else { - /* It's a data chunk */ -@@ -3067,7 +3131,8 @@ static int yaffs_GarbageCollectBlock(yaf - } - } - -- yaffs_DeleteChunk(dev, oldChunk, markNAND, __LINE__); -+ if (retVal == YAFFS_OK) -+ yaffs_DeleteChunk(dev, oldChunk, markNAND, __LINE__); - - } - } -@@ -3098,18 +3163,25 @@ static int yaffs_GarbageCollectBlock(yaf - - } - -- yaffs_VerifyCollectedBlock(dev,bi,block); -+ yaffs_VerifyCollectedBlock(dev, bi, block); - -- if (chunksBefore >= (chunksAfter = yaffs_GetErasedChunks(dev))) { -+ chunksAfter = yaffs_GetErasedChunks(dev); -+ if (chunksBefore >= chunksAfter) { - T(YAFFS_TRACE_GC, - (TSTR - ("gc did not increase free chunks before %d after %d" - TENDSTR), chunksBefore, chunksAfter)); - } - -+ /* If the gc completed then clear the current gcBlock so that we find another. */ -+ if (bi->blockState != YAFFS_BLOCK_STATE_COLLECTING) { -+ dev->gcBlock = -1; -+ dev->gcChunk = 0; -+ } -+ - dev->isDoingGC = 0; - -- return YAFFS_OK; -+ return retVal; - } - - /* New garbage collector -@@ -3121,7 +3193,7 @@ static int yaffs_GarbageCollectBlock(yaf - * The idea is to help clear out space in a more spread-out manner. - * Dunno if it really does anything useful. - */ --static int yaffs_CheckGarbageCollection(yaffs_Device * dev) -+static int yaffs_CheckGarbageCollection(yaffs_Device *dev) - { - int block; - int aggressive; -@@ -3142,8 +3214,8 @@ static int yaffs_CheckGarbageCollection( - do { - maxTries++; - -- checkpointBlockAdjust = (dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint); -- if(checkpointBlockAdjust < 0) -+ checkpointBlockAdjust = yaffs_CalcCheckpointBlocksRequired(dev) - dev->blocksInCheckpoint; -+ if (checkpointBlockAdjust < 0) - checkpointBlockAdjust = 0; - - if (dev->nErasedBlocks < (dev->nReservedBlocks + checkpointBlockAdjust + 2)) { -@@ -3154,20 +3226,24 @@ static int yaffs_CheckGarbageCollection( - aggressive = 0; - } - -- block = yaffs_FindBlockForGarbageCollection(dev, aggressive); -+ if (dev->gcBlock <= 0) { -+ dev->gcBlock = yaffs_FindBlockForGarbageCollection(dev, aggressive); -+ dev->gcChunk = 0; -+ } -+ -+ block = dev->gcBlock; - - if (block > 0) { - dev->garbageCollections++; -- if (!aggressive) { -+ if (!aggressive) - dev->passiveGarbageCollections++; -- } - - T(YAFFS_TRACE_GC, - (TSTR - ("yaffs: GC erasedBlocks %d aggressive %d" TENDSTR), - dev->nErasedBlocks, aggressive)); - -- gcOk = yaffs_GarbageCollectBlock(dev, block); -+ gcOk = yaffs_GarbageCollectBlock(dev, block, aggressive); - } - - if (dev->nErasedBlocks < (dev->nReservedBlocks) && block > 0) { -@@ -3176,15 +3252,16 @@ static int yaffs_CheckGarbageCollection( - ("yaffs: GC !!!no reclaim!!! erasedBlocks %d after try %d block %d" - TENDSTR), dev->nErasedBlocks, maxTries, block)); - } -- } while ((dev->nErasedBlocks < dev->nReservedBlocks) && (block > 0) -- && (maxTries < 2)); -+ } while ((dev->nErasedBlocks < dev->nReservedBlocks) && -+ (block > 0) && -+ (maxTries < 2)); - - return aggressive ? gcOk : YAFFS_OK; - } - - /*------------------------- TAGS --------------------------------*/ - --static int yaffs_TagsMatch(const yaffs_ExtendedTags * tags, int objectId, -+static int yaffs_TagsMatch(const yaffs_ExtendedTags *tags, int objectId, - int chunkInObject) - { - return (tags->chunkId == chunkInObject && -@@ -3195,8 +3272,8 @@ static int yaffs_TagsMatch(const yaffs_E - - /*-------------------- Data file manipulation -----------------*/ - --static int yaffs_FindChunkInFile(yaffs_Object * in, int chunkInInode, -- yaffs_ExtendedTags * tags) -+static int yaffs_FindChunkInFile(yaffs_Object *in, int chunkInInode, -+ yaffs_ExtendedTags *tags) - { - /*Get the Tnode, then get the level 0 offset chunk offset */ - yaffs_Tnode *tn; -@@ -3214,7 +3291,7 @@ static int yaffs_FindChunkInFile(yaffs_O - tn = yaffs_FindLevel0Tnode(dev, &in->variant.fileVariant, chunkInInode); - - if (tn) { -- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); -+ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); - - retVal = - yaffs_FindChunkInGroup(dev, theChunk, tags, in->objectId, -@@ -3223,8 +3300,8 @@ static int yaffs_FindChunkInFile(yaffs_O - return retVal; - } - --static int yaffs_FindAndDeleteChunkInFile(yaffs_Object * in, int chunkInInode, -- yaffs_ExtendedTags * tags) -+static int yaffs_FindAndDeleteChunkInFile(yaffs_Object *in, int chunkInInode, -+ yaffs_ExtendedTags *tags) - { - /* Get the Tnode, then get the level 0 offset chunk offset */ - yaffs_Tnode *tn; -@@ -3243,29 +3320,23 @@ static int yaffs_FindAndDeleteChunkInFil - - if (tn) { - -- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); -+ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); - - retVal = - yaffs_FindChunkInGroup(dev, theChunk, tags, in->objectId, - chunkInInode); - - /* Delete the entry in the filestructure (if found) */ -- if (retVal != -1) { -- yaffs_PutLevel0Tnode(dev,tn,chunkInInode,0); -- } -- } else { -- /*T(("No level 0 found for %d\n", chunkInInode)); */ -+ if (retVal != -1) -+ yaffs_PutLevel0Tnode(dev, tn, chunkInInode, 0); - } - -- if (retVal == -1) { -- /* T(("Could not find %d to delete\n",chunkInInode)); */ -- } - return retVal; - } - - #ifdef YAFFS_PARANOID - --static int yaffs_CheckFileSanity(yaffs_Object * in) -+static int yaffs_CheckFileSanity(yaffs_Object *in) - { - int chunk; - int nChunks; -@@ -3278,10 +3349,8 @@ static int yaffs_CheckFileSanity(yaffs_O - int theChunk; - int chunkDeleted; - -- if (in->variantType != YAFFS_OBJECT_TYPE_FILE) { -- /* T(("Object not a file\n")); */ -+ if (in->variantType != YAFFS_OBJECT_TYPE_FILE) - return YAFFS_FAIL; -- } - - objId = in->objectId; - fSize = in->variant.fileVariant.fileSize; -@@ -3294,7 +3363,7 @@ static int yaffs_CheckFileSanity(yaffs_O - - if (tn) { - -- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunk); -+ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunk); - - if (yaffs_CheckChunkBits - (dev, theChunk / dev->nChunksPerBlock, -@@ -3323,7 +3392,7 @@ static int yaffs_CheckFileSanity(yaffs_O - - #endif - --static int yaffs_PutChunkIntoFile(yaffs_Object * in, int chunkInInode, -+static int yaffs_PutChunkIntoFile(yaffs_Object *in, int chunkInInode, - int chunkInNAND, int inScan) - { - /* NB inScan is zero unless scanning. -@@ -3358,11 +3427,10 @@ static int yaffs_PutChunkIntoFile(yaffs_ - &in->variant.fileVariant, - chunkInInode, - NULL); -- if (!tn) { -+ if (!tn) - return YAFFS_FAIL; -- } - -- existingChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); -+ existingChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); - - if (inScan != 0) { - /* If we're scanning then we need to test for duplicates -@@ -3374,7 +3442,7 @@ static int yaffs_PutChunkIntoFile(yaffs_ - * Update: For backward scanning we don't need to re-read tags so this is quite cheap. - */ - -- if (existingChunk != 0) { -+ if (existingChunk > 0) { - /* NB Right now existing chunk will not be real chunkId if the device >= 32MB - * thus we have to do a FindChunkInFile to get the real chunk id. - * -@@ -3411,8 +3479,10 @@ static int yaffs_PutChunkIntoFile(yaffs_ - * not be loaded during a scan - */ - -- newSerial = newTags.serialNumber; -- existingSerial = existingTags.serialNumber; -+ if (inScan > 0) { -+ newSerial = newTags.serialNumber; -+ existingSerial = existingTags.serialNumber; -+ } - - if ((inScan > 0) && - (in->myDev->isYaffs2 || -@@ -3437,24 +3507,23 @@ static int yaffs_PutChunkIntoFile(yaffs_ - - } - -- if (existingChunk == 0) { -+ if (existingChunk == 0) - in->nDataChunks++; -- } - -- yaffs_PutLevel0Tnode(dev,tn,chunkInInode,chunkInNAND); -+ yaffs_PutLevel0Tnode(dev, tn, chunkInInode, chunkInNAND); - - return YAFFS_OK; - } - --static int yaffs_ReadChunkDataFromObject(yaffs_Object * in, int chunkInInode, -- __u8 * buffer) -+static int yaffs_ReadChunkDataFromObject(yaffs_Object *in, int chunkInInode, -+ __u8 *buffer) - { - int chunkInNAND = yaffs_FindChunkInFile(in, chunkInInode, NULL); - -- if (chunkInNAND >= 0) { -+ if (chunkInNAND >= 0) - return yaffs_ReadChunkWithTagsFromNAND(in->myDev, chunkInNAND, -- buffer,NULL); -- } else { -+ buffer, NULL); -+ else { - T(YAFFS_TRACE_NANDACCESS, - (TSTR("Chunk %d not found zero instead" TENDSTR), - chunkInNAND)); -@@ -3465,7 +3534,7 @@ static int yaffs_ReadChunkDataFromObject - - } - --void yaffs_DeleteChunk(yaffs_Device * dev, int chunkId, int markNAND, int lyn) -+void yaffs_DeleteChunk(yaffs_Device *dev, int chunkId, int markNAND, int lyn) - { - int block; - int page; -@@ -3475,16 +3544,15 @@ void yaffs_DeleteChunk(yaffs_Device * de - if (chunkId <= 0) - return; - -- - dev->nDeletions++; - block = chunkId / dev->nChunksPerBlock; - page = chunkId % dev->nChunksPerBlock; - - -- if(!yaffs_CheckChunkBit(dev,block,page)) -+ if (!yaffs_CheckChunkBit(dev, block, page)) - T(YAFFS_TRACE_VERIFY, -- (TSTR("Deleting invalid chunk %d"TENDSTR), -- chunkId)); -+ (TSTR("Deleting invalid chunk %d"TENDSTR), -+ chunkId)); - - bi = yaffs_GetBlockInfo(dev, block); - -@@ -3524,14 +3592,12 @@ void yaffs_DeleteChunk(yaffs_Device * de - yaffs_BlockBecameDirty(dev, block); - } - -- } else { -- /* T(("Bad news deleting chunk %d\n",chunkId)); */ - } - - } - --static int yaffs_WriteChunkDataToObject(yaffs_Object * in, int chunkInInode, -- const __u8 * buffer, int nBytes, -+static int yaffs_WriteChunkDataToObject(yaffs_Object *in, int chunkInInode, -+ const __u8 *buffer, int nBytes, - int useReserve) - { - /* Find old chunk Need to do this to get serial number -@@ -3561,6 +3627,12 @@ static int yaffs_WriteChunkDataToObject( - (prevChunkId >= 0) ? prevTags.serialNumber + 1 : 1; - newTags.byteCount = nBytes; - -+ if (nBytes < 1 || nBytes > dev->totalBytesPerChunk) { -+ T(YAFFS_TRACE_ERROR, -+ (TSTR("Writing %d bytes to chunk!!!!!!!!!" TENDSTR), nBytes)); -+ YBUG(); -+ } -+ - newChunkId = - yaffs_WriteNewChunkWithTagsToNAND(dev, buffer, &newTags, - useReserve); -@@ -3568,11 +3640,9 @@ static int yaffs_WriteChunkDataToObject( - if (newChunkId >= 0) { - yaffs_PutChunkIntoFile(in, chunkInInode, newChunkId, 0); - -- if (prevChunkId >= 0) { -+ if (prevChunkId >= 0) - yaffs_DeleteChunk(dev, prevChunkId, 1, __LINE__); - -- } -- - yaffs_CheckFileSanity(in); - } - return newChunkId; -@@ -3582,7 +3652,7 @@ static int yaffs_WriteChunkDataToObject( - /* UpdateObjectHeader updates the header on NAND for an object. - * If name is not NULL, then that new name is used. - */ --int yaffs_UpdateObjectHeader(yaffs_Object * in, const YCHAR * name, int force, -+int yaffs_UpdateObjectHeader(yaffs_Object *in, const YCHAR *name, int force, - int isShrink, int shadows) - { - -@@ -3603,9 +3673,12 @@ int yaffs_UpdateObjectHeader(yaffs_Objec - - yaffs_ObjectHeader *oh = NULL; - -- yaffs_strcpy(oldName,"silly old name"); -+ yaffs_strcpy(oldName, _Y("silly old name")); - -- if (!in->fake || force) { -+ -+ if (!in->fake || -+ in == dev->rootDir || /* The rootDir should also be saved */ -+ force) { - - yaffs_CheckGarbageCollection(dev); - yaffs_CheckObjectDetailsLoaded(in); -@@ -3613,13 +3686,13 @@ int yaffs_UpdateObjectHeader(yaffs_Objec - buffer = yaffs_GetTempBuffer(in->myDev, __LINE__); - oh = (yaffs_ObjectHeader *) buffer; - -- prevChunkId = in->chunkId; -+ prevChunkId = in->hdrChunk; - -- if (prevChunkId >= 0) { -+ if (prevChunkId > 0) { - result = yaffs_ReadChunkWithTagsFromNAND(dev, prevChunkId, - buffer, &oldTags); - -- yaffs_VerifyObjectHeader(in,oh,&oldTags,0); -+ yaffs_VerifyObjectHeader(in, oh, &oldTags, 0); - - memcpy(oldName, oh->name, sizeof(oh->name)); - } -@@ -3628,7 +3701,7 @@ int yaffs_UpdateObjectHeader(yaffs_Objec - - oh->type = in->variantType; - oh->yst_mode = in->yst_mode; -- oh->shadowsObject = shadows; -+ oh->shadowsObject = oh->inbandShadowsObject = shadows; - - #ifdef CONFIG_YAFFS_WINCE - oh->win_atime[0] = in->win_atime[0]; -@@ -3645,20 +3718,18 @@ int yaffs_UpdateObjectHeader(yaffs_Objec - oh->yst_ctime = in->yst_ctime; - oh->yst_rdev = in->yst_rdev; - #endif -- if (in->parent) { -+ if (in->parent) - oh->parentObjectId = in->parent->objectId; -- } else { -+ else - oh->parentObjectId = 0; -- } - - if (name && *name) { - memset(oh->name, 0, sizeof(oh->name)); - yaffs_strncpy(oh->name, name, YAFFS_MAX_NAME_LENGTH); -- } else if (prevChunkId>=0) { -+ } else if (prevChunkId >= 0) - memcpy(oh->name, oldName, sizeof(oh->name)); -- } else { -+ else - memset(oh->name, 0, sizeof(oh->name)); -- } - - oh->isShrink = isShrink; - -@@ -3708,7 +3779,7 @@ int yaffs_UpdateObjectHeader(yaffs_Objec - newTags.extraShadows = (oh->shadowsObject > 0) ? 1 : 0; - newTags.extraObjectType = in->variantType; - -- yaffs_VerifyObjectHeader(in,oh,&newTags,1); -+ yaffs_VerifyObjectHeader(in, oh, &newTags, 1); - - /* Create new chunk in NAND */ - newChunkId = -@@ -3717,20 +3788,20 @@ int yaffs_UpdateObjectHeader(yaffs_Objec - - if (newChunkId >= 0) { - -- in->chunkId = newChunkId; -+ in->hdrChunk = newChunkId; - - if (prevChunkId >= 0) { - yaffs_DeleteChunk(dev, prevChunkId, 1, - __LINE__); - } - -- if(!yaffs_ObjectHasCachedWriteData(in)) -+ if (!yaffs_ObjectHasCachedWriteData(in)) - in->dirty = 0; - - /* If this was a shrink, then mark the block that the chunk lives on */ - if (isShrink) { - bi = yaffs_GetBlockInfo(in->myDev, -- newChunkId /in->myDev-> nChunksPerBlock); -+ newChunkId / in->myDev->nChunksPerBlock); - bi->hasShrinkHeader = 1; - } - -@@ -3766,7 +3837,7 @@ static int yaffs_ObjectHasCachedWriteDat - yaffs_ChunkCache *cache; - int nCaches = obj->myDev->nShortOpCaches; - -- for(i = 0; i < nCaches; i++){ -+ for (i = 0; i < nCaches; i++) { - cache = &dev->srCache[i]; - if (cache->object == obj && - cache->dirty) -@@ -3777,7 +3848,7 @@ static int yaffs_ObjectHasCachedWriteDat - } - - --static void yaffs_FlushFilesChunkCache(yaffs_Object * obj) -+static void yaffs_FlushFilesChunkCache(yaffs_Object *obj) - { - yaffs_Device *dev = obj->myDev; - int lowest = -99; /* Stop compiler whining. */ -@@ -3844,16 +3915,16 @@ void yaffs_FlushEntireDeviceCache(yaffs_ - */ - do { - obj = NULL; -- for( i = 0; i < nCaches && !obj; i++) { -+ for (i = 0; i < nCaches && !obj; i++) { - if (dev->srCache[i].object && - dev->srCache[i].dirty) - obj = dev->srCache[i].object; - - } -- if(obj) -+ if (obj) - yaffs_FlushFilesChunkCache(obj); - -- } while(obj); -+ } while (obj); - - } - -@@ -3863,41 +3934,21 @@ void yaffs_FlushEntireDeviceCache(yaffs_ - * Then look for the least recently used non-dirty one. - * Then look for the least recently used dirty one...., flush and look again. - */ --static yaffs_ChunkCache *yaffs_GrabChunkCacheWorker(yaffs_Device * dev) -+static yaffs_ChunkCache *yaffs_GrabChunkCacheWorker(yaffs_Device *dev) - { - int i; -- int usage; -- int theOne; - - if (dev->nShortOpCaches > 0) { - for (i = 0; i < dev->nShortOpCaches; i++) { - if (!dev->srCache[i].object) - return &dev->srCache[i]; - } -+ } - -- return NULL; -+ return NULL; -+} - -- theOne = -1; -- usage = 0; /* just to stop the compiler grizzling */ -- -- for (i = 0; i < dev->nShortOpCaches; i++) { -- if (!dev->srCache[i].dirty && -- ((dev->srCache[i].lastUse < usage && theOne >= 0) || -- theOne < 0)) { -- usage = dev->srCache[i].lastUse; -- theOne = i; -- } -- } -- -- -- return theOne >= 0 ? &dev->srCache[theOne] : NULL; -- } else { -- return NULL; -- } -- --} -- --static yaffs_ChunkCache *yaffs_GrabChunkCache(yaffs_Device * dev) -+static yaffs_ChunkCache *yaffs_GrabChunkCache(yaffs_Device *dev) - { - yaffs_ChunkCache *cache; - yaffs_Object *theObj; -@@ -3927,8 +3978,7 @@ static yaffs_ChunkCache *yaffs_GrabChunk - for (i = 0; i < dev->nShortOpCaches; i++) { - if (dev->srCache[i].object && - !dev->srCache[i].locked && -- (dev->srCache[i].lastUse < usage || !cache)) -- { -+ (dev->srCache[i].lastUse < usage || !cache)) { - usage = dev->srCache[i].lastUse; - theObj = dev->srCache[i].object; - cache = &dev->srCache[i]; -@@ -3950,7 +4000,7 @@ static yaffs_ChunkCache *yaffs_GrabChunk - } - - /* Find a cached chunk */ --static yaffs_ChunkCache *yaffs_FindChunkCache(const yaffs_Object * obj, -+static yaffs_ChunkCache *yaffs_FindChunkCache(const yaffs_Object *obj, - int chunkId) - { - yaffs_Device *dev = obj->myDev; -@@ -3969,7 +4019,7 @@ static yaffs_ChunkCache *yaffs_FindChunk - } - - /* Mark the chunk for the least recently used algorithym */ --static void yaffs_UseChunkCache(yaffs_Device * dev, yaffs_ChunkCache * cache, -+static void yaffs_UseChunkCache(yaffs_Device *dev, yaffs_ChunkCache *cache, - int isAWrite) - { - -@@ -3977,9 +4027,9 @@ static void yaffs_UseChunkCache(yaffs_De - if (dev->srLastUse < 0 || dev->srLastUse > 100000000) { - /* Reset the cache usages */ - int i; -- for (i = 1; i < dev->nShortOpCaches; i++) { -+ for (i = 1; i < dev->nShortOpCaches; i++) - dev->srCache[i].lastUse = 0; -- } -+ - dev->srLastUse = 0; - } - -@@ -3987,9 +4037,8 @@ static void yaffs_UseChunkCache(yaffs_De - - cache->lastUse = dev->srLastUse; - -- if (isAWrite) { -+ if (isAWrite) - cache->dirty = 1; -- } - } - } - -@@ -3997,21 +4046,20 @@ static void yaffs_UseChunkCache(yaffs_De - * Do this when a whole page gets written, - * ie the short cache for this page is no longer valid. - */ --static void yaffs_InvalidateChunkCache(yaffs_Object * object, int chunkId) -+static void yaffs_InvalidateChunkCache(yaffs_Object *object, int chunkId) - { - if (object->myDev->nShortOpCaches > 0) { - yaffs_ChunkCache *cache = yaffs_FindChunkCache(object, chunkId); - -- if (cache) { -+ if (cache) - cache->object = NULL; -- } - } - } - - /* Invalidate all the cache pages associated with this object - * Do this whenever ther file is deleted or resized. - */ --static void yaffs_InvalidateWholeChunkCache(yaffs_Object * in) -+static void yaffs_InvalidateWholeChunkCache(yaffs_Object *in) - { - int i; - yaffs_Device *dev = in->myDev; -@@ -4019,9 +4067,8 @@ static void yaffs_InvalidateWholeChunkCa - if (dev->nShortOpCaches > 0) { - /* Invalidate it. */ - for (i = 0; i < dev->nShortOpCaches; i++) { -- if (dev->srCache[i].object == in) { -+ if (dev->srCache[i].object == in) - dev->srCache[i].object = NULL; -- } - } - } - } -@@ -4029,18 +4076,18 @@ static void yaffs_InvalidateWholeChunkCa - /*--------------------- Checkpointing --------------------*/ - - --static int yaffs_WriteCheckpointValidityMarker(yaffs_Device *dev,int head) -+static int yaffs_WriteCheckpointValidityMarker(yaffs_Device *dev, int head) - { - yaffs_CheckpointValidity cp; - -- memset(&cp,0,sizeof(cp)); -+ memset(&cp, 0, sizeof(cp)); - - cp.structType = sizeof(cp); - cp.magic = YAFFS_MAGIC; - cp.version = YAFFS_CHECKPOINT_VERSION; - cp.head = (head) ? 1 : 0; - -- return (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp))? -+ return (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)) ? - 1 : 0; - } - -@@ -4049,9 +4096,9 @@ static int yaffs_ReadCheckpointValidityM - yaffs_CheckpointValidity cp; - int ok; - -- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); -+ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); - -- if(ok) -+ if (ok) - ok = (cp.structType == sizeof(cp)) && - (cp.magic == YAFFS_MAGIC) && - (cp.version == YAFFS_CHECKPOINT_VERSION) && -@@ -4100,21 +4147,21 @@ static int yaffs_WriteCheckpointDevice(y - int ok; - - /* Write device runtime values*/ -- yaffs_DeviceToCheckpointDevice(&cp,dev); -+ yaffs_DeviceToCheckpointDevice(&cp, dev); - cp.structType = sizeof(cp); - -- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); -+ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); - - /* Write block info */ -- if(ok) { -+ if (ok) { - nBytes = nBlocks * sizeof(yaffs_BlockInfo); -- ok = (yaffs_CheckpointWrite(dev,dev->blockInfo,nBytes) == nBytes); -+ ok = (yaffs_CheckpointWrite(dev, dev->blockInfo, nBytes) == nBytes); - } - - /* Write chunk bits */ -- if(ok) { -+ if (ok) { - nBytes = nBlocks * dev->chunkBitmapStride; -- ok = (yaffs_CheckpointWrite(dev,dev->chunkBits,nBytes) == nBytes); -+ ok = (yaffs_CheckpointWrite(dev, dev->chunkBits, nBytes) == nBytes); - } - return ok ? 1 : 0; - -@@ -4128,25 +4175,25 @@ static int yaffs_ReadCheckpointDevice(ya - - int ok; - -- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); -- if(!ok) -+ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); -+ if (!ok) - return 0; - -- if(cp.structType != sizeof(cp)) -+ if (cp.structType != sizeof(cp)) - return 0; - - -- yaffs_CheckpointDeviceToDevice(dev,&cp); -+ yaffs_CheckpointDeviceToDevice(dev, &cp); - - nBytes = nBlocks * sizeof(yaffs_BlockInfo); - -- ok = (yaffs_CheckpointRead(dev,dev->blockInfo,nBytes) == nBytes); -+ ok = (yaffs_CheckpointRead(dev, dev->blockInfo, nBytes) == nBytes); - -- if(!ok) -+ if (!ok) - return 0; - nBytes = nBlocks * dev->chunkBitmapStride; - -- ok = (yaffs_CheckpointRead(dev,dev->chunkBits,nBytes) == nBytes); -+ ok = (yaffs_CheckpointRead(dev, dev->chunkBits, nBytes) == nBytes); - - return ok ? 1 : 0; - } -@@ -4157,7 +4204,7 @@ static void yaffs_ObjectToCheckpointObje - - cp->objectId = obj->objectId; - cp->parentId = (obj->parent) ? obj->parent->objectId : 0; -- cp->chunkId = obj->chunkId; -+ cp->hdrChunk = obj->hdrChunk; - cp->variantType = obj->variantType; - cp->deleted = obj->deleted; - cp->softDeleted = obj->softDeleted; -@@ -4168,20 +4215,28 @@ static void yaffs_ObjectToCheckpointObje - cp->serial = obj->serial; - cp->nDataChunks = obj->nDataChunks; - -- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) -+ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) - cp->fileSizeOrEquivalentObjectId = obj->variant.fileVariant.fileSize; -- else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) -+ else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) - cp->fileSizeOrEquivalentObjectId = obj->variant.hardLinkVariant.equivalentObjectId; - } - --static void yaffs_CheckpointObjectToObject( yaffs_Object *obj,yaffs_CheckpointObject *cp) -+static int yaffs_CheckpointObjectToObject(yaffs_Object *obj, yaffs_CheckpointObject *cp) - { - - yaffs_Object *parent; - -+ if (obj->variantType != cp->variantType) { -+ T(YAFFS_TRACE_ERROR, (TSTR("Checkpoint read object %d type %d " -+ TCONT("chunk %d does not match existing object type %d") -+ TENDSTR), cp->objectId, cp->variantType, cp->hdrChunk, -+ obj->variantType)); -+ return 0; -+ } -+ - obj->objectId = cp->objectId; - -- if(cp->parentId) -+ if (cp->parentId) - parent = yaffs_FindOrCreateObjectByNumber( - obj->myDev, - cp->parentId, -@@ -4189,10 +4244,19 @@ static void yaffs_CheckpointObjectToObje - else - parent = NULL; - -- if(parent) -+ if (parent) { -+ if (parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("Checkpoint read object %d parent %d type %d" -+ TCONT(" chunk %d Parent type, %d, not directory") -+ TENDSTR), -+ cp->objectId, cp->parentId, cp->variantType, -+ cp->hdrChunk, parent->variantType)); -+ return 0; -+ } - yaffs_AddObjectToDirectory(parent, obj); -+ } - -- obj->chunkId = cp->chunkId; -+ obj->hdrChunk = cp->hdrChunk; - obj->variantType = cp->variantType; - obj->deleted = cp->deleted; - obj->softDeleted = cp->softDeleted; -@@ -4203,29 +4267,34 @@ static void yaffs_CheckpointObjectToObje - obj->serial = cp->serial; - obj->nDataChunks = cp->nDataChunks; - -- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) -+ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) - obj->variant.fileVariant.fileSize = cp->fileSizeOrEquivalentObjectId; -- else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) -+ else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) - obj->variant.hardLinkVariant.equivalentObjectId = cp->fileSizeOrEquivalentObjectId; - -- if(obj->objectId >= YAFFS_NOBJECT_BUCKETS) -+ if (obj->hdrChunk > 0) - obj->lazyLoaded = 1; -+ return 1; - } - - - --static int yaffs_CheckpointTnodeWorker(yaffs_Object * in, yaffs_Tnode * tn, -- __u32 level, int chunkOffset) -+static int yaffs_CheckpointTnodeWorker(yaffs_Object *in, yaffs_Tnode *tn, -+ __u32 level, int chunkOffset) - { - int i; - yaffs_Device *dev = in->myDev; - int ok = 1; -- int nTnodeBytes = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; -+ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; -+ -+ if (tnodeSize < sizeof(yaffs_Tnode)) -+ tnodeSize = sizeof(yaffs_Tnode); -+ - - if (tn) { - if (level > 0) { - -- for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++){ -+ for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++) { - if (tn->internal[i]) { - ok = yaffs_CheckpointTnodeWorker(in, - tn->internal[i], -@@ -4235,10 +4304,9 @@ static int yaffs_CheckpointTnodeWorker(y - } - } else if (level == 0) { - __u32 baseOffset = chunkOffset << YAFFS_TNODES_LEVEL0_BITS; -- /* printf("write tnode at %d\n",baseOffset); */ -- ok = (yaffs_CheckpointWrite(dev,&baseOffset,sizeof(baseOffset)) == sizeof(baseOffset)); -- if(ok) -- ok = (yaffs_CheckpointWrite(dev,tn,nTnodeBytes) == nTnodeBytes); -+ ok = (yaffs_CheckpointWrite(dev, &baseOffset, sizeof(baseOffset)) == sizeof(baseOffset)); -+ if (ok) -+ ok = (yaffs_CheckpointWrite(dev, tn, tnodeSize) == tnodeSize); - } - } - -@@ -4251,13 +4319,13 @@ static int yaffs_WriteCheckpointTnodes(y - __u32 endMarker = ~0; - int ok = 1; - -- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE){ -+ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { - ok = yaffs_CheckpointTnodeWorker(obj, - obj->variant.fileVariant.top, - obj->variant.fileVariant.topLevel, - 0); -- if(ok) -- ok = (yaffs_CheckpointWrite(obj->myDev,&endMarker,sizeof(endMarker)) == -+ if (ok) -+ ok = (yaffs_CheckpointWrite(obj->myDev, &endMarker, sizeof(endMarker)) == - sizeof(endMarker)); - } - -@@ -4272,38 +4340,38 @@ static int yaffs_ReadCheckpointTnodes(ya - yaffs_FileStructure *fileStructPtr = &obj->variant.fileVariant; - yaffs_Tnode *tn; - int nread = 0; -+ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; - -- ok = (yaffs_CheckpointRead(dev,&baseChunk,sizeof(baseChunk)) == sizeof(baseChunk)); -+ if (tnodeSize < sizeof(yaffs_Tnode)) -+ tnodeSize = sizeof(yaffs_Tnode); - -- while(ok && (~baseChunk)){ -+ ok = (yaffs_CheckpointRead(dev, &baseChunk, sizeof(baseChunk)) == sizeof(baseChunk)); -+ -+ while (ok && (~baseChunk)) { - nread++; - /* Read level 0 tnode */ - - -- /* printf("read tnode at %d\n",baseChunk); */ - tn = yaffs_GetTnodeRaw(dev); -- if(tn) -- ok = (yaffs_CheckpointRead(dev,tn,(dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8) == -- (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); -+ if (tn) -+ ok = (yaffs_CheckpointRead(dev, tn, tnodeSize) == tnodeSize); - else - ok = 0; - -- if(tn && ok){ -+ if (tn && ok) - ok = yaffs_AddOrFindLevel0Tnode(dev, -- fileStructPtr, -- baseChunk, -- tn) ? 1 : 0; -+ fileStructPtr, -+ baseChunk, -+ tn) ? 1 : 0; - -- } -- -- if(ok) -- ok = (yaffs_CheckpointRead(dev,&baseChunk,sizeof(baseChunk)) == sizeof(baseChunk)); -+ if (ok) -+ ok = (yaffs_CheckpointRead(dev, &baseChunk, sizeof(baseChunk)) == sizeof(baseChunk)); - - } - -- T(YAFFS_TRACE_CHECKPOINT,( -+ T(YAFFS_TRACE_CHECKPOINT, ( - TSTR("Checkpoint read tnodes %d records, last %d. ok %d" TENDSTR), -- nread,baseChunk,ok)); -+ nread, baseChunk, ok)); - - return ok ? 1 : 0; - } -@@ -4315,41 +4383,40 @@ static int yaffs_WriteCheckpointObjects( - yaffs_CheckpointObject cp; - int i; - int ok = 1; -- struct list_head *lh; -+ struct ylist_head *lh; - - - /* Iterate through the objects in each hash entry, - * dumping them to the checkpointing stream. - */ - -- for(i = 0; ok && i < YAFFS_NOBJECT_BUCKETS; i++){ -- list_for_each(lh, &dev->objectBucket[i].list) { -+ for (i = 0; ok && i < YAFFS_NOBJECT_BUCKETS; i++) { -+ ylist_for_each(lh, &dev->objectBucket[i].list) { - if (lh) { -- obj = list_entry(lh, yaffs_Object, hashLink); -+ obj = ylist_entry(lh, yaffs_Object, hashLink); - if (!obj->deferedFree) { -- yaffs_ObjectToCheckpointObject(&cp,obj); -+ yaffs_ObjectToCheckpointObject(&cp, obj); - cp.structType = sizeof(cp); - -- T(YAFFS_TRACE_CHECKPOINT,( -+ T(YAFFS_TRACE_CHECKPOINT, ( - TSTR("Checkpoint write object %d parent %d type %d chunk %d obj addr %x" TENDSTR), -- cp.objectId,cp.parentId,cp.variantType,cp.chunkId,(unsigned) obj)); -+ cp.objectId, cp.parentId, cp.variantType, cp.hdrChunk, (unsigned) obj)); - -- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); -+ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); - -- if(ok && obj->variantType == YAFFS_OBJECT_TYPE_FILE){ -+ if (ok && obj->variantType == YAFFS_OBJECT_TYPE_FILE) - ok = yaffs_WriteCheckpointTnodes(obj); -- } - } - } - } -- } -+ } - -- /* Dump end of list */ -- memset(&cp,0xFF,sizeof(yaffs_CheckpointObject)); -+ /* Dump end of list */ -+ memset(&cp, 0xFF, sizeof(yaffs_CheckpointObject)); - cp.structType = sizeof(cp); - -- if(ok) -- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); -+ if (ok) -+ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); - - return ok ? 1 : 0; - } -@@ -4362,38 +4429,39 @@ static int yaffs_ReadCheckpointObjects(y - int done = 0; - yaffs_Object *hardList = NULL; - -- while(ok && !done) { -- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); -- if(cp.structType != sizeof(cp)) { -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("struct size %d instead of %d ok %d"TENDSTR), -- cp.structType,sizeof(cp),ok)); -+ while (ok && !done) { -+ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); -+ if (cp.structType != sizeof(cp)) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("struct size %d instead of %d ok %d"TENDSTR), -+ cp.structType, sizeof(cp), ok)); - ok = 0; - } - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("Checkpoint read object %d parent %d type %d chunk %d " TENDSTR), -- cp.objectId,cp.parentId,cp.variantType,cp.chunkId)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("Checkpoint read object %d parent %d type %d chunk %d " TENDSTR), -+ cp.objectId, cp.parentId, cp.variantType, cp.hdrChunk)); - -- if(ok && cp.objectId == ~0) -+ if (ok && cp.objectId == ~0) - done = 1; -- else if(ok){ -- obj = yaffs_FindOrCreateObjectByNumber(dev,cp.objectId, cp.variantType); -- if(obj) { -- yaffs_CheckpointObjectToObject(obj,&cp); -- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) { -+ else if (ok) { -+ obj = yaffs_FindOrCreateObjectByNumber(dev, cp.objectId, cp.variantType); -+ if (obj) { -+ ok = yaffs_CheckpointObjectToObject(obj, &cp); -+ if (!ok) -+ break; -+ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { - ok = yaffs_ReadCheckpointTnodes(obj); -- } else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { -+ } else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { - obj->hardLinks.next = -- (struct list_head *) -- hardList; -+ (struct ylist_head *) hardList; - hardList = obj; - } -- -- } -+ } else -+ ok = 0; - } - } - -- if(ok) -- yaffs_HardlinkFixup(dev,hardList); -+ if (ok) -+ yaffs_HardlinkFixup(dev, hardList); - - return ok ? 1 : 0; - } -@@ -4403,11 +4471,11 @@ static int yaffs_WriteCheckpointSum(yaff - __u32 checkpointSum; - int ok; - -- yaffs_GetCheckpointSum(dev,&checkpointSum); -+ yaffs_GetCheckpointSum(dev, &checkpointSum); - -- ok = (yaffs_CheckpointWrite(dev,&checkpointSum,sizeof(checkpointSum)) == sizeof(checkpointSum)); -+ ok = (yaffs_CheckpointWrite(dev, &checkpointSum, sizeof(checkpointSum)) == sizeof(checkpointSum)); - -- if(!ok) -+ if (!ok) - return 0; - - return 1; -@@ -4419,14 +4487,14 @@ static int yaffs_ReadCheckpointSum(yaffs - __u32 checkpointSum1; - int ok; - -- yaffs_GetCheckpointSum(dev,&checkpointSum0); -+ yaffs_GetCheckpointSum(dev, &checkpointSum0); - -- ok = (yaffs_CheckpointRead(dev,&checkpointSum1,sizeof(checkpointSum1)) == sizeof(checkpointSum1)); -+ ok = (yaffs_CheckpointRead(dev, &checkpointSum1, sizeof(checkpointSum1)) == sizeof(checkpointSum1)); - -- if(!ok) -+ if (!ok) - return 0; - -- if(checkpointSum0 != checkpointSum1) -+ if (checkpointSum0 != checkpointSum1) - return 0; - - return 1; -@@ -4435,46 +4503,43 @@ static int yaffs_ReadCheckpointSum(yaffs - - static int yaffs_WriteCheckpointData(yaffs_Device *dev) - { -- - int ok = 1; - -- if(dev->skipCheckpointWrite || !dev->isYaffs2){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("skipping checkpoint write" TENDSTR))); -+ if (dev->skipCheckpointWrite || !dev->isYaffs2) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("skipping checkpoint write" TENDSTR))); - ok = 0; - } - -- if(ok) -- ok = yaffs_CheckpointOpen(dev,1); -+ if (ok) -+ ok = yaffs_CheckpointOpen(dev, 1); - -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint validity" TENDSTR))); -- ok = yaffs_WriteCheckpointValidityMarker(dev,1); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint validity" TENDSTR))); -+ ok = yaffs_WriteCheckpointValidityMarker(dev, 1); - } -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint device" TENDSTR))); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint device" TENDSTR))); - ok = yaffs_WriteCheckpointDevice(dev); - } -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint objects" TENDSTR))); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint objects" TENDSTR))); - ok = yaffs_WriteCheckpointObjects(dev); - } -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint validity" TENDSTR))); -- ok = yaffs_WriteCheckpointValidityMarker(dev,0); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint validity" TENDSTR))); -+ ok = yaffs_WriteCheckpointValidityMarker(dev, 0); - } - -- if(ok){ -+ if (ok) - ok = yaffs_WriteCheckpointSum(dev); -- } -- - -- if(!yaffs_CheckpointClose(dev)) -- ok = 0; -+ if (!yaffs_CheckpointClose(dev)) -+ ok = 0; - -- if(ok) -- dev->isCheckpointed = 1; -- else -- dev->isCheckpointed = 0; -+ if (ok) -+ dev->isCheckpointed = 1; -+ else -+ dev->isCheckpointed = 0; - - return dev->isCheckpointed; - } -@@ -4483,43 +4548,43 @@ static int yaffs_ReadCheckpointData(yaff - { - int ok = 1; - -- if(dev->skipCheckpointRead || !dev->isYaffs2){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("skipping checkpoint read" TENDSTR))); -+ if (dev->skipCheckpointRead || !dev->isYaffs2) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("skipping checkpoint read" TENDSTR))); - ok = 0; - } - -- if(ok) -- ok = yaffs_CheckpointOpen(dev,0); /* open for read */ -+ if (ok) -+ ok = yaffs_CheckpointOpen(dev, 0); /* open for read */ - -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint validity" TENDSTR))); -- ok = yaffs_ReadCheckpointValidityMarker(dev,1); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint validity" TENDSTR))); -+ ok = yaffs_ReadCheckpointValidityMarker(dev, 1); - } -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint device" TENDSTR))); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint device" TENDSTR))); - ok = yaffs_ReadCheckpointDevice(dev); - } -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint objects" TENDSTR))); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint objects" TENDSTR))); - ok = yaffs_ReadCheckpointObjects(dev); - } -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint validity" TENDSTR))); -- ok = yaffs_ReadCheckpointValidityMarker(dev,0); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint validity" TENDSTR))); -+ ok = yaffs_ReadCheckpointValidityMarker(dev, 0); - } - -- if(ok){ -+ if (ok) { - ok = yaffs_ReadCheckpointSum(dev); -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint checksum %d" TENDSTR),ok)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint checksum %d" TENDSTR), ok)); - } - -- if(!yaffs_CheckpointClose(dev)) -+ if (!yaffs_CheckpointClose(dev)) - ok = 0; - -- if(ok) -- dev->isCheckpointed = 1; -- else -- dev->isCheckpointed = 0; -+ if (ok) -+ dev->isCheckpointed = 1; -+ else -+ dev->isCheckpointed = 0; - - return ok ? 1 : 0; - -@@ -4527,11 +4592,11 @@ static int yaffs_ReadCheckpointData(yaff - - static void yaffs_InvalidateCheckpoint(yaffs_Device *dev) - { -- if(dev->isCheckpointed || -- dev->blocksInCheckpoint > 0){ -+ if (dev->isCheckpointed || -+ dev->blocksInCheckpoint > 0) { - dev->isCheckpointed = 0; - yaffs_CheckpointInvalidateStream(dev); -- if(dev->superBlock && dev->markSuperBlockDirty) -+ if (dev->superBlock && dev->markSuperBlockDirty) - dev->markSuperBlockDirty(dev->superBlock); - } - } -@@ -4540,18 +4605,18 @@ static void yaffs_InvalidateCheckpoint(y - int yaffs_CheckpointSave(yaffs_Device *dev) - { - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("save entry: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("save entry: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); - - yaffs_VerifyObjects(dev); - yaffs_VerifyBlocks(dev); - yaffs_VerifyFreeChunks(dev); - -- if(!dev->isCheckpointed) { -+ if (!dev->isCheckpointed) { - yaffs_InvalidateCheckpoint(dev); - yaffs_WriteCheckpointData(dev); - } - -- T(YAFFS_TRACE_ALWAYS,(TSTR("save exit: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); -+ T(YAFFS_TRACE_ALWAYS, (TSTR("save exit: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); - - return dev->isCheckpointed; - } -@@ -4559,17 +4624,17 @@ int yaffs_CheckpointSave(yaffs_Device *d - int yaffs_CheckpointRestore(yaffs_Device *dev) - { - int retval; -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("restore entry: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("restore entry: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); - - retval = yaffs_ReadCheckpointData(dev); - -- if(dev->isCheckpointed){ -+ if (dev->isCheckpointed) { - yaffs_VerifyObjects(dev); - yaffs_VerifyBlocks(dev); - yaffs_VerifyFreeChunks(dev); - } - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("restore exit: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("restore exit: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); - - return retval; - } -@@ -4584,12 +4649,12 @@ int yaffs_CheckpointRestore(yaffs_Device - * Curve-balls: the first chunk might also be the last chunk. - */ - --int yaffs_ReadDataFromFile(yaffs_Object * in, __u8 * buffer, loff_t offset, -- int nBytes) -+int yaffs_ReadDataFromFile(yaffs_Object *in, __u8 *buffer, loff_t offset, -+ int nBytes) - { - - int chunk; -- int start; -+ __u32 start; - int nToCopy; - int n = nBytes; - int nDone = 0; -@@ -4600,27 +4665,26 @@ int yaffs_ReadDataFromFile(yaffs_Object - dev = in->myDev; - - while (n > 0) { -- //chunk = offset / dev->nDataBytesPerChunk + 1; -- //start = offset % dev->nDataBytesPerChunk; -- yaffs_AddrToChunk(dev,offset,&chunk,&start); -+ /* chunk = offset / dev->nDataBytesPerChunk + 1; */ -+ /* start = offset % dev->nDataBytesPerChunk; */ -+ yaffs_AddrToChunk(dev, offset, &chunk, &start); - chunk++; - - /* OK now check for the curveball where the start and end are in - * the same chunk. - */ -- if ((start + n) < dev->nDataBytesPerChunk) { -+ if ((start + n) < dev->nDataBytesPerChunk) - nToCopy = n; -- } else { -+ else - nToCopy = dev->nDataBytesPerChunk - start; -- } - - cache = yaffs_FindChunkCache(in, chunk); - - /* If the chunk is already in the cache or it is less than a whole chunk -- * then use the cache (if there is caching) -+ * or we're using inband tags then use the cache (if there is caching) - * else bypass the cache. - */ -- if (cache || nToCopy != dev->nDataBytesPerChunk) { -+ if (cache || nToCopy != dev->nDataBytesPerChunk || dev->inbandTags) { - if (dev->nShortOpCaches > 0) { - - /* If we can't find the data in the cache, then load it up. */ -@@ -4641,14 +4705,9 @@ int yaffs_ReadDataFromFile(yaffs_Object - - cache->locked = 1; - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_UnlockYAFFS(TRUE); --#endif -+ - memcpy(buffer, &cache->data[start], nToCopy); - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_LockYAFFS(TRUE); --#endif - cache->locked = 0; - } else { - /* Read into the local buffer then copy..*/ -@@ -4657,41 +4716,19 @@ int yaffs_ReadDataFromFile(yaffs_Object - yaffs_GetTempBuffer(dev, __LINE__); - yaffs_ReadChunkDataFromObject(in, chunk, - localBuffer); --#ifdef CONFIG_YAFFS_WINCE -- yfsd_UnlockYAFFS(TRUE); --#endif -+ - memcpy(buffer, &localBuffer[start], nToCopy); - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_LockYAFFS(TRUE); --#endif -+ - yaffs_ReleaseTempBuffer(dev, localBuffer, - __LINE__); - } - - } else { --#ifdef CONFIG_YAFFS_WINCE -- __u8 *localBuffer = yaffs_GetTempBuffer(dev, __LINE__); -- -- /* Under WinCE can't do direct transfer. Need to use a local buffer. -- * This is because we otherwise screw up WinCE's memory mapper -- */ -- yaffs_ReadChunkDataFromObject(in, chunk, localBuffer); -- --#ifdef CONFIG_YAFFS_WINCE -- yfsd_UnlockYAFFS(TRUE); --#endif -- memcpy(buffer, localBuffer, dev->nDataBytesPerChunk); - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_LockYAFFS(TRUE); -- yaffs_ReleaseTempBuffer(dev, localBuffer, __LINE__); --#endif -- --#else - /* A full chunk. Read directly into the supplied buffer. */ - yaffs_ReadChunkDataFromObject(in, chunk, buffer); --#endif -+ - } - - n -= nToCopy; -@@ -4704,28 +4741,37 @@ int yaffs_ReadDataFromFile(yaffs_Object - return nDone; - } - --int yaffs_WriteDataToFile(yaffs_Object * in, const __u8 * buffer, loff_t offset, -- int nBytes, int writeThrough) -+int yaffs_WriteDataToFile(yaffs_Object *in, const __u8 *buffer, loff_t offset, -+ int nBytes, int writeThrough) - { - - int chunk; -- int start; -+ __u32 start; - int nToCopy; - int n = nBytes; - int nDone = 0; - int nToWriteBack; - int startOfWrite = offset; - int chunkWritten = 0; -- int nBytesRead; -+ __u32 nBytesRead; -+ __u32 chunkStart; - - yaffs_Device *dev; - - dev = in->myDev; - - while (n > 0 && chunkWritten >= 0) { -- //chunk = offset / dev->nDataBytesPerChunk + 1; -- //start = offset % dev->nDataBytesPerChunk; -- yaffs_AddrToChunk(dev,offset,&chunk,&start); -+ /* chunk = offset / dev->nDataBytesPerChunk + 1; */ -+ /* start = offset % dev->nDataBytesPerChunk; */ -+ yaffs_AddrToChunk(dev, offset, &chunk, &start); -+ -+ if (chunk * dev->nDataBytesPerChunk + start != offset || -+ start >= dev->nDataBytesPerChunk) { -+ T(YAFFS_TRACE_ERROR, ( -+ TSTR("AddrToChunk of offset %d gives chunk %d start %d" -+ TENDSTR), -+ (int)offset, chunk, start)); -+ } - chunk++; - - /* OK now check for the curveball where the start and end are in -@@ -4740,25 +4786,32 @@ int yaffs_WriteDataToFile(yaffs_Object * - * we need to write back as much as was there before. - */ - -- nBytesRead = -- in->variant.fileVariant.fileSize - -- ((chunk - 1) * dev->nDataBytesPerChunk); -+ chunkStart = ((chunk - 1) * dev->nDataBytesPerChunk); -+ -+ if (chunkStart > in->variant.fileVariant.fileSize) -+ nBytesRead = 0; /* Past end of file */ -+ else -+ nBytesRead = in->variant.fileVariant.fileSize - chunkStart; - -- if (nBytesRead > dev->nDataBytesPerChunk) { -+ if (nBytesRead > dev->nDataBytesPerChunk) - nBytesRead = dev->nDataBytesPerChunk; -- } - - nToWriteBack = - (nBytesRead > - (start + n)) ? nBytesRead : (start + n); - -+ if (nToWriteBack < 0 || nToWriteBack > dev->nDataBytesPerChunk) -+ YBUG(); -+ - } else { - nToCopy = dev->nDataBytesPerChunk - start; - nToWriteBack = dev->nDataBytesPerChunk; - } - -- if (nToCopy != dev->nDataBytesPerChunk) { -- /* An incomplete start or end chunk (or maybe both start and end chunk) */ -+ if (nToCopy != dev->nDataBytesPerChunk || dev->inbandTags) { -+ /* An incomplete start or end chunk (or maybe both start and end chunk), -+ * or we're using inband tags, so we want to use the cache buffers. -+ */ - if (dev->nShortOpCaches > 0) { - yaffs_ChunkCache *cache; - /* If we can't find the data in the cache, then load the cache */ -@@ -4775,10 +4828,9 @@ int yaffs_WriteDataToFile(yaffs_Object * - yaffs_ReadChunkDataFromObject(in, chunk, - cache-> - data); -- } -- else if(cache && -- !cache->dirty && -- !yaffs_CheckSpaceForAllocation(in->myDev)){ -+ } else if (cache && -+ !cache->dirty && -+ !yaffs_CheckSpaceForAllocation(in->myDev)) { - /* Drop the cache if it was a read cache item and - * no space check has been made for it. - */ -@@ -4788,16 +4840,12 @@ int yaffs_WriteDataToFile(yaffs_Object * - if (cache) { - yaffs_UseChunkCache(dev, cache, 1); - cache->locked = 1; --#ifdef CONFIG_YAFFS_WINCE -- yfsd_UnlockYAFFS(TRUE); --#endif -+ - - memcpy(&cache->data[start], buffer, - nToCopy); - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_LockYAFFS(TRUE); --#endif -+ - cache->locked = 0; - cache->nBytes = nToWriteBack; - -@@ -4825,15 +4873,10 @@ int yaffs_WriteDataToFile(yaffs_Object * - yaffs_ReadChunkDataFromObject(in, chunk, - localBuffer); - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_UnlockYAFFS(TRUE); --#endif -+ - - memcpy(&localBuffer[start], buffer, nToCopy); - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_LockYAFFS(TRUE); --#endif - chunkWritten = - yaffs_WriteChunkDataToObject(in, chunk, - localBuffer, -@@ -4846,31 +4889,15 @@ int yaffs_WriteDataToFile(yaffs_Object * - } - - } else { -- --#ifdef CONFIG_YAFFS_WINCE -- /* Under WinCE can't do direct transfer. Need to use a local buffer. -- * This is because we otherwise screw up WinCE's memory mapper -- */ -- __u8 *localBuffer = yaffs_GetTempBuffer(dev, __LINE__); --#ifdef CONFIG_YAFFS_WINCE -- yfsd_UnlockYAFFS(TRUE); --#endif -- memcpy(localBuffer, buffer, dev->nDataBytesPerChunk); --#ifdef CONFIG_YAFFS_WINCE -- yfsd_LockYAFFS(TRUE); --#endif -- chunkWritten = -- yaffs_WriteChunkDataToObject(in, chunk, localBuffer, -- dev->nDataBytesPerChunk, -- 0); -- yaffs_ReleaseTempBuffer(dev, localBuffer, __LINE__); --#else - /* A full chunk. Write directly from the supplied buffer. */ -+ -+ -+ - chunkWritten = - yaffs_WriteChunkDataToObject(in, chunk, buffer, - dev->nDataBytesPerChunk, - 0); --#endif -+ - /* Since we've overwritten the cached data, we better invalidate it. */ - yaffs_InvalidateChunkCache(in, chunk); - } -@@ -4886,9 +4913,8 @@ int yaffs_WriteDataToFile(yaffs_Object * - - /* Update file object */ - -- if ((startOfWrite + nDone) > in->variant.fileVariant.fileSize) { -+ if ((startOfWrite + nDone) > in->variant.fileVariant.fileSize) - in->variant.fileVariant.fileSize = (startOfWrite + nDone); -- } - - in->dirty = 1; - -@@ -4898,7 +4924,7 @@ int yaffs_WriteDataToFile(yaffs_Object * - - /* ---------------------- File resizing stuff ------------------ */ - --static void yaffs_PruneResizedChunks(yaffs_Object * in, int newSize) -+static void yaffs_PruneResizedChunks(yaffs_Object *in, int newSize) - { - - yaffs_Device *dev = in->myDev; -@@ -4939,11 +4965,11 @@ static void yaffs_PruneResizedChunks(yaf - - } - --int yaffs_ResizeFile(yaffs_Object * in, loff_t newSize) -+int yaffs_ResizeFile(yaffs_Object *in, loff_t newSize) - { - - int oldFileSize = in->variant.fileVariant.fileSize; -- int newSizeOfPartialChunk; -+ __u32 newSizeOfPartialChunk; - int newFullChunks; - - yaffs_Device *dev = in->myDev; -@@ -4955,13 +4981,11 @@ int yaffs_ResizeFile(yaffs_Object * in, - - yaffs_CheckGarbageCollection(dev); - -- if (in->variantType != YAFFS_OBJECT_TYPE_FILE) { -- return yaffs_GetFileSize(in); -- } -+ if (in->variantType != YAFFS_OBJECT_TYPE_FILE) -+ return YAFFS_FAIL; - -- if (newSize == oldFileSize) { -- return oldFileSize; -- } -+ if (newSize == oldFileSize) -+ return YAFFS_OK; - - if (newSize < oldFileSize) { - -@@ -4994,21 +5018,20 @@ int yaffs_ResizeFile(yaffs_Object * in, - } - - -- - /* Write a new object header. - * show we've shrunk the file, if need be - * Do this only if the file is not in the deleted directories. - */ -- if (in->parent->objectId != YAFFS_OBJECTID_UNLINKED && -- in->parent->objectId != YAFFS_OBJECTID_DELETED) { -+ if (in->parent && -+ in->parent->objectId != YAFFS_OBJECTID_UNLINKED && -+ in->parent->objectId != YAFFS_OBJECTID_DELETED) - yaffs_UpdateObjectHeader(in, NULL, 0, - (newSize < oldFileSize) ? 1 : 0, 0); -- } - -- return newSize; -+ return YAFFS_OK; - } - --loff_t yaffs_GetFileSize(yaffs_Object * obj) -+loff_t yaffs_GetFileSize(yaffs_Object *obj) - { - obj = yaffs_GetEquivalentObject(obj); - -@@ -5024,7 +5047,7 @@ loff_t yaffs_GetFileSize(yaffs_Object * - - - --int yaffs_FlushFile(yaffs_Object * in, int updateTime) -+int yaffs_FlushFile(yaffs_Object *in, int updateTime) - { - int retVal; - if (in->dirty) { -@@ -5039,9 +5062,8 @@ int yaffs_FlushFile(yaffs_Object * in, i - #endif - } - -- retVal = -- (yaffs_UpdateObjectHeader(in, NULL, 0, 0, 0) >= -- 0) ? YAFFS_OK : YAFFS_FAIL; -+ retVal = (yaffs_UpdateObjectHeader(in, NULL, 0, 0, 0) >= -+ 0) ? YAFFS_OK : YAFFS_FAIL; - } else { - retVal = YAFFS_OK; - } -@@ -5050,7 +5072,7 @@ int yaffs_FlushFile(yaffs_Object * in, i - - } - --static int yaffs_DoGenericObjectDeletion(yaffs_Object * in) -+static int yaffs_DoGenericObjectDeletion(yaffs_Object *in) - { - - /* First off, invalidate the file's data in the cache, without flushing. */ -@@ -5058,13 +5080,13 @@ static int yaffs_DoGenericObjectDeletion - - if (in->myDev->isYaffs2 && (in->parent != in->myDev->deletedDir)) { - /* Move to the unlinked directory so we have a record that it was deleted. */ -- yaffs_ChangeObjectName(in, in->myDev->deletedDir,"deleted", 0, 0); -+ yaffs_ChangeObjectName(in, in->myDev->deletedDir, _Y("deleted"), 0, 0); - - } - - yaffs_RemoveObjectFromDirectory(in); -- yaffs_DeleteChunk(in->myDev, in->chunkId, 1, __LINE__); -- in->chunkId = -1; -+ yaffs_DeleteChunk(in->myDev, in->hdrChunk, 1, __LINE__); -+ in->hdrChunk = 0; - - yaffs_FreeObject(in); - return YAFFS_OK; -@@ -5075,62 +5097,63 @@ static int yaffs_DoGenericObjectDeletion - * and the inode associated with the file. - * It does not delete the links associated with the file. - */ --static int yaffs_UnlinkFile(yaffs_Object * in) -+static int yaffs_UnlinkFileIfNeeded(yaffs_Object *in) - { - - int retVal; - int immediateDeletion = 0; - -- if (1) { - #ifdef __KERNEL__ -- if (!in->myInode) { -- immediateDeletion = 1; -- -- } -+ if (!in->myInode) -+ immediateDeletion = 1; - #else -- if (in->inUse <= 0) { -- immediateDeletion = 1; -- -- } -+ if (in->inUse <= 0) -+ immediateDeletion = 1; - #endif -- if (immediateDeletion) { -- retVal = -- yaffs_ChangeObjectName(in, in->myDev->deletedDir, -- "deleted", 0, 0); -- T(YAFFS_TRACE_TRACING, -- (TSTR("yaffs: immediate deletion of file %d" TENDSTR), -- in->objectId)); -- in->deleted = 1; -- in->myDev->nDeletedFiles++; -- if (0 && in->myDev->isYaffs2) { -- yaffs_ResizeFile(in, 0); -- } -- yaffs_SoftDeleteFile(in); -- } else { -- retVal = -- yaffs_ChangeObjectName(in, in->myDev->unlinkedDir, -- "unlinked", 0, 0); -- } - -+ if (immediateDeletion) { -+ retVal = -+ yaffs_ChangeObjectName(in, in->myDev->deletedDir, -+ _Y("deleted"), 0, 0); -+ T(YAFFS_TRACE_TRACING, -+ (TSTR("yaffs: immediate deletion of file %d" TENDSTR), -+ in->objectId)); -+ in->deleted = 1; -+ in->myDev->nDeletedFiles++; -+ if (1 || in->myDev->isYaffs2) -+ yaffs_ResizeFile(in, 0); -+ yaffs_SoftDeleteFile(in); -+ } else { -+ retVal = -+ yaffs_ChangeObjectName(in, in->myDev->unlinkedDir, -+ _Y("unlinked"), 0, 0); - } -+ -+ - return retVal; - } - --int yaffs_DeleteFile(yaffs_Object * in) -+int yaffs_DeleteFile(yaffs_Object *in) - { - int retVal = YAFFS_OK; -+ int deleted = in->deleted; -+ -+ yaffs_ResizeFile(in, 0); - - if (in->nDataChunks > 0) { -- /* Use soft deletion if there is data in the file */ -- if (!in->unlinked) { -- retVal = yaffs_UnlinkFile(in); -- } -+ /* Use soft deletion if there is data in the file. -+ * That won't be the case if it has been resized to zero. -+ */ -+ if (!in->unlinked) -+ retVal = yaffs_UnlinkFileIfNeeded(in); -+ - if (retVal == YAFFS_OK && in->unlinked && !in->deleted) { - in->deleted = 1; -+ deleted = 1; - in->myDev->nDeletedFiles++; - yaffs_SoftDeleteFile(in); - } -- return in->deleted ? YAFFS_OK : YAFFS_FAIL; -+ return deleted ? YAFFS_OK : YAFFS_FAIL; - } else { - /* The file has no data chunks so we toss it immediately */ - yaffs_FreeTnode(in->myDev, in->variant.fileVariant.top); -@@ -5141,62 +5164,75 @@ int yaffs_DeleteFile(yaffs_Object * in) - } - } - --static int yaffs_DeleteDirectory(yaffs_Object * in) -+static int yaffs_DeleteDirectory(yaffs_Object *in) - { - /* First check that the directory is empty. */ -- if (list_empty(&in->variant.directoryVariant.children)) { -+ if (ylist_empty(&in->variant.directoryVariant.children)) - return yaffs_DoGenericObjectDeletion(in); -- } - - return YAFFS_FAIL; - - } - --static int yaffs_DeleteSymLink(yaffs_Object * in) -+static int yaffs_DeleteSymLink(yaffs_Object *in) - { - YFREE(in->variant.symLinkVariant.alias); - - return yaffs_DoGenericObjectDeletion(in); - } - --static int yaffs_DeleteHardLink(yaffs_Object * in) -+static int yaffs_DeleteHardLink(yaffs_Object *in) - { - /* remove this hardlink from the list assocaited with the equivalent - * object - */ -- list_del(&in->hardLinks); -+ ylist_del_init(&in->hardLinks); - return yaffs_DoGenericObjectDeletion(in); - } - --static void yaffs_DestroyObject(yaffs_Object * obj) -+int yaffs_DeleteObject(yaffs_Object *obj) - { -+int retVal = -1; - switch (obj->variantType) { - case YAFFS_OBJECT_TYPE_FILE: -- yaffs_DeleteFile(obj); -+ retVal = yaffs_DeleteFile(obj); - break; - case YAFFS_OBJECT_TYPE_DIRECTORY: -- yaffs_DeleteDirectory(obj); -+ return yaffs_DeleteDirectory(obj); - break; - case YAFFS_OBJECT_TYPE_SYMLINK: -- yaffs_DeleteSymLink(obj); -+ retVal = yaffs_DeleteSymLink(obj); - break; - case YAFFS_OBJECT_TYPE_HARDLINK: -- yaffs_DeleteHardLink(obj); -+ retVal = yaffs_DeleteHardLink(obj); - break; - case YAFFS_OBJECT_TYPE_SPECIAL: -- yaffs_DoGenericObjectDeletion(obj); -+ retVal = yaffs_DoGenericObjectDeletion(obj); - break; - case YAFFS_OBJECT_TYPE_UNKNOWN: -+ retVal = 0; - break; /* should not happen. */ - } -+ -+ return retVal; - } - --static int yaffs_UnlinkWorker(yaffs_Object * obj) -+static int yaffs_UnlinkWorker(yaffs_Object *obj) - { - -+ int immediateDeletion = 0; -+ -+#ifdef __KERNEL__ -+ if (!obj->myInode) -+ immediateDeletion = 1; -+#else -+ if (obj->inUse <= 0) -+ immediateDeletion = 1; -+#endif -+ - if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { - return yaffs_DeleteHardLink(obj); -- } else if (!list_empty(&obj->hardLinks)) { -+ } else if (!ylist_empty(&obj->hardLinks)) { - /* Curve ball: We're unlinking an object that has a hardlink. - * - * This problem arises because we are not strictly following -@@ -5215,24 +5251,24 @@ static int yaffs_UnlinkWorker(yaffs_Obje - int retVal; - YCHAR name[YAFFS_MAX_NAME_LENGTH + 1]; - -- hl = list_entry(obj->hardLinks.next, yaffs_Object, hardLinks); -+ hl = ylist_entry(obj->hardLinks.next, yaffs_Object, hardLinks); - -- list_del_init(&hl->hardLinks); -- list_del_init(&hl->siblings); -+ ylist_del_init(&hl->hardLinks); -+ ylist_del_init(&hl->siblings); - - yaffs_GetObjectName(hl, name, YAFFS_MAX_NAME_LENGTH + 1); - - retVal = yaffs_ChangeObjectName(obj, hl->parent, name, 0, 0); - -- if (retVal == YAFFS_OK) { -+ if (retVal == YAFFS_OK) - retVal = yaffs_DoGenericObjectDeletion(hl); -- } -+ - return retVal; - -- } else { -+ } else if (immediateDeletion) { - switch (obj->variantType) { - case YAFFS_OBJECT_TYPE_FILE: -- return yaffs_UnlinkFile(obj); -+ return yaffs_DeleteFile(obj); - break; - case YAFFS_OBJECT_TYPE_DIRECTORY: - return yaffs_DeleteDirectory(obj); -@@ -5248,21 +5284,22 @@ static int yaffs_UnlinkWorker(yaffs_Obje - default: - return YAFFS_FAIL; - } -- } -+ } else -+ return yaffs_ChangeObjectName(obj, obj->myDev->unlinkedDir, -+ _Y("unlinked"), 0, 0); - } - - --static int yaffs_UnlinkObject( yaffs_Object *obj) -+static int yaffs_UnlinkObject(yaffs_Object *obj) - { - -- if (obj && obj->unlinkAllowed) { -+ if (obj && obj->unlinkAllowed) - return yaffs_UnlinkWorker(obj); -- } - - return YAFFS_FAIL; - - } --int yaffs_Unlink(yaffs_Object * dir, const YCHAR * name) -+int yaffs_Unlink(yaffs_Object *dir, const YCHAR *name) - { - yaffs_Object *obj; - -@@ -5272,8 +5309,8 @@ int yaffs_Unlink(yaffs_Object * dir, con - - /*----------------------- Initialisation Scanning ---------------------- */ - --static void yaffs_HandleShadowedObject(yaffs_Device * dev, int objId, -- int backwardScanning) -+static void yaffs_HandleShadowedObject(yaffs_Device *dev, int objId, -+ int backwardScanning) - { - yaffs_Object *obj; - -@@ -5286,9 +5323,8 @@ static void yaffs_HandleShadowedObject(y - /* Handle YAFFS2 case (backward scanning) - * If the shadowed object exists then ignore. - */ -- if (yaffs_FindObjectByNumber(dev, objId)) { -+ if (yaffs_FindObjectByNumber(dev, objId)) - return; -- } - } - - /* Let's create it (if it does not exist) assuming it is a file so that it can do shrinking etc. -@@ -5297,6 +5333,8 @@ static void yaffs_HandleShadowedObject(y - obj = - yaffs_FindOrCreateObjectByNumber(dev, objId, - YAFFS_OBJECT_TYPE_FILE); -+ if (!obj) -+ return; - yaffs_AddObjectToDirectory(dev->unlinkedDir, obj); - obj->variant.fileVariant.shrinkSize = 0; - obj->valid = 1; /* So that we don't read any other info for this file */ -@@ -5325,44 +5363,77 @@ static void yaffs_HardlinkFixup(yaffs_De - if (in) { - /* Add the hardlink pointers */ - hl->variant.hardLinkVariant.equivalentObject = in; -- list_add(&hl->hardLinks, &in->hardLinks); -+ ylist_add(&hl->hardLinks, &in->hardLinks); - } else { - /* Todo Need to report/handle this better. - * Got a problem... hardlink to a non-existant object - */ - hl->variant.hardLinkVariant.equivalentObject = NULL; -- INIT_LIST_HEAD(&hl->hardLinks); -+ YINIT_LIST_HEAD(&hl->hardLinks); - - } -- - } -+} -+ -+ - -+ -+ -+static int ybicmp(const void *a, const void *b) -+{ -+ register int aseq = ((yaffs_BlockIndex *)a)->seq; -+ register int bseq = ((yaffs_BlockIndex *)b)->seq; -+ register int ablock = ((yaffs_BlockIndex *)a)->block; -+ register int bblock = ((yaffs_BlockIndex *)b)->block; -+ if (aseq == bseq) -+ return ablock - bblock; -+ else -+ return aseq - bseq; - } - - -+struct yaffs_ShadowFixerStruct { -+ int objectId; -+ int shadowedId; -+ struct yaffs_ShadowFixerStruct *next; -+}; -+ - -+static void yaffs_StripDeletedObjects(yaffs_Device *dev) -+{ -+ /* -+ * Sort out state of unlinked and deleted objects after scanning. -+ */ -+ struct ylist_head *i; -+ struct ylist_head *n; -+ yaffs_Object *l; - -+ /* Soft delete all the unlinked files */ -+ ylist_for_each_safe(i, n, -+ &dev->unlinkedDir->variant.directoryVariant.children) { -+ if (i) { -+ l = ylist_entry(i, yaffs_Object, siblings); -+ yaffs_DeleteObject(l); -+ } -+ } - --static int ybicmp(const void *a, const void *b){ -- register int aseq = ((yaffs_BlockIndex *)a)->seq; -- register int bseq = ((yaffs_BlockIndex *)b)->seq; -- register int ablock = ((yaffs_BlockIndex *)a)->block; -- register int bblock = ((yaffs_BlockIndex *)b)->block; -- if( aseq == bseq ) -- return ablock - bblock; -- else -- return aseq - bseq; -+ ylist_for_each_safe(i, n, -+ &dev->deletedDir->variant.directoryVariant.children) { -+ if (i) { -+ l = ylist_entry(i, yaffs_Object, siblings); -+ yaffs_DeleteObject(l); -+ } -+ } - - } - --static int yaffs_Scan(yaffs_Device * dev) -+static int yaffs_Scan(yaffs_Device *dev) - { - yaffs_ExtendedTags tags; - int blk; - int blockIterator; - int startIterator; - int endIterator; -- int nBlocksToScan = 0; - int result; - - int chunk; -@@ -5371,26 +5442,19 @@ static int yaffs_Scan(yaffs_Device * dev - yaffs_BlockState state; - yaffs_Object *hardList = NULL; - yaffs_BlockInfo *bi; -- int sequenceNumber; -+ __u32 sequenceNumber; - yaffs_ObjectHeader *oh; - yaffs_Object *in; - yaffs_Object *parent; -- int nBlocks = dev->internalEndBlock - dev->internalStartBlock + 1; - - int alloc_failed = 0; - -+ struct yaffs_ShadowFixerStruct *shadowFixerList = NULL; -+ - - __u8 *chunkData; - -- yaffs_BlockIndex *blockIndex = NULL; - -- if (dev->isYaffs2) { -- T(YAFFS_TRACE_SCAN, -- (TSTR("yaffs_Scan is not for YAFFS2!" TENDSTR))); -- return YAFFS_FAIL; -- } -- -- //TODO Throw all the yaffs2 stuuf out of yaffs_Scan since it is only for yaffs1 format. - - T(YAFFS_TRACE_SCAN, - (TSTR("yaffs_Scan starts intstartblk %d intendblk %d..." TENDSTR), -@@ -5400,12 +5464,6 @@ static int yaffs_Scan(yaffs_Device * dev - - dev->sequenceNumber = YAFFS_LOWEST_SEQUENCE_NUMBER; - -- if (dev->isYaffs2) { -- blockIndex = YMALLOC(nBlocks * sizeof(yaffs_BlockIndex)); -- if(!blockIndex) -- return YAFFS_FAIL; -- } -- - /* Scan all the blocks to determine their state */ - for (blk = dev->internalStartBlock; blk <= dev->internalEndBlock; blk++) { - bi = yaffs_GetBlockInfo(dev, blk); -@@ -5418,6 +5476,9 @@ static int yaffs_Scan(yaffs_Device * dev - bi->blockState = state; - bi->sequenceNumber = sequenceNumber; - -+ if (bi->sequenceNumber == YAFFS_SEQUENCE_BAD_BLOCK) -+ bi->blockState = state = YAFFS_BLOCK_STATE_DEAD; -+ - T(YAFFS_TRACE_SCAN_DEBUG, - (TSTR("Block scanning block %d state %d seq %d" TENDSTR), blk, - state, sequenceNumber)); -@@ -5430,70 +5491,21 @@ static int yaffs_Scan(yaffs_Device * dev - (TSTR("Block empty " TENDSTR))); - dev->nErasedBlocks++; - dev->nFreeChunks += dev->nChunksPerBlock; -- } else if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) { -- -- /* Determine the highest sequence number */ -- if (dev->isYaffs2 && -- sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && -- sequenceNumber < YAFFS_HIGHEST_SEQUENCE_NUMBER) { -- -- blockIndex[nBlocksToScan].seq = sequenceNumber; -- blockIndex[nBlocksToScan].block = blk; -- -- nBlocksToScan++; -- -- if (sequenceNumber >= dev->sequenceNumber) { -- dev->sequenceNumber = sequenceNumber; -- } -- } else if (dev->isYaffs2) { -- /* TODO: Nasty sequence number! */ -- T(YAFFS_TRACE_SCAN, -- (TSTR -- ("Block scanning block %d has bad sequence number %d" -- TENDSTR), blk, sequenceNumber)); -- -- } - } - } - -- /* Sort the blocks -- * Dungy old bubble sort for now... -- */ -- if (dev->isYaffs2) { -- yaffs_BlockIndex temp; -- int i; -- int j; -- -- for (i = 0; i < nBlocksToScan; i++) -- for (j = i + 1; j < nBlocksToScan; j++) -- if (blockIndex[i].seq > blockIndex[j].seq) { -- temp = blockIndex[j]; -- blockIndex[j] = blockIndex[i]; -- blockIndex[i] = temp; -- } -- } -- -- /* Now scan the blocks looking at the data. */ -- if (dev->isYaffs2) { -- startIterator = 0; -- endIterator = nBlocksToScan - 1; -- T(YAFFS_TRACE_SCAN_DEBUG, -- (TSTR("%d blocks to be scanned" TENDSTR), nBlocksToScan)); -- } else { -- startIterator = dev->internalStartBlock; -- endIterator = dev->internalEndBlock; -- } -+ startIterator = dev->internalStartBlock; -+ endIterator = dev->internalEndBlock; - - /* For each block.... */ - for (blockIterator = startIterator; !alloc_failed && blockIterator <= endIterator; - blockIterator++) { - -- if (dev->isYaffs2) { -- /* get the block to scan in the correct order */ -- blk = blockIndex[blockIterator].block; -- } else { -- blk = blockIterator; -- } -+ YYIELD(); -+ -+ YYIELD(); -+ -+ blk = blockIterator; - - bi = yaffs_GetBlockInfo(dev, blk); - state = bi->blockState; -@@ -5511,7 +5523,7 @@ static int yaffs_Scan(yaffs_Device * dev - - /* Let's have a good look at this chunk... */ - -- if (!dev->isYaffs2 && tags.chunkDeleted) { -+ if (tags.eccResult == YAFFS_ECC_RESULT_UNFIXED || tags.chunkDeleted) { - /* YAFFS1 only... - * A deleted chunk - */ -@@ -5540,18 +5552,6 @@ static int yaffs_Scan(yaffs_Device * dev - dev->allocationBlockFinder = blk; - /* Set it to here to encourage the allocator to go forth from here. */ - -- /* Yaffs2 sanity check: -- * This should be the one with the highest sequence number -- */ -- if (dev->isYaffs2 -- && (dev->sequenceNumber != -- bi->sequenceNumber)) { -- T(YAFFS_TRACE_ALWAYS, -- (TSTR -- ("yaffs: Allocation block %d was not highest sequence id:" -- " block seq = %d, dev seq = %d" -- TENDSTR), blk,bi->sequenceNumber,dev->sequenceNumber)); -- } - } - - dev->nFreeChunks += (dev->nChunksPerBlock - c); -@@ -5570,11 +5570,11 @@ static int yaffs_Scan(yaffs_Device * dev - * the same chunkId). - */ - -- if(!in) -+ if (!in) - alloc_failed = 1; - -- if(in){ -- if(!yaffs_PutChunkIntoFile(in, tags.chunkId, chunk,1)) -+ if (in) { -+ if (!yaffs_PutChunkIntoFile(in, tags.chunkId, chunk, 1)) - alloc_failed = 1; - } - -@@ -5617,7 +5617,7 @@ static int yaffs_Scan(yaffs_Device * dev - * deleted, and worse still it has changed type. Delete the old object. - */ - -- yaffs_DestroyObject(in); -+ yaffs_DeleteObject(in); - - in = 0; - } -@@ -5627,14 +5627,20 @@ static int yaffs_Scan(yaffs_Device * dev - objectId, - oh->type); - -- if(!in) -+ if (!in) - alloc_failed = 1; - - if (in && oh->shadowsObject > 0) { -- yaffs_HandleShadowedObject(dev, -- oh-> -- shadowsObject, -- 0); -+ -+ struct yaffs_ShadowFixerStruct *fixer; -+ fixer = YMALLOC(sizeof(struct yaffs_ShadowFixerStruct)); -+ if (fixer) { -+ fixer->next = shadowFixerList; -+ shadowFixerList = fixer; -+ fixer->objectId = tags.objectId; -+ fixer->shadowedId = oh->shadowsObject; -+ } -+ - } - - if (in && in->valid) { -@@ -5643,12 +5649,10 @@ static int yaffs_Scan(yaffs_Device * dev - unsigned existingSerial = in->serial; - unsigned newSerial = tags.serialNumber; - -- if (dev->isYaffs2 || -- ((existingSerial + 1) & 3) == -- newSerial) { -+ if (((existingSerial + 1) & 3) == newSerial) { - /* Use new one - destroy the exisiting one */ - yaffs_DeleteChunk(dev, -- in->chunkId, -+ in->hdrChunk, - 1, __LINE__); - in->valid = 0; - } else { -@@ -5681,7 +5685,8 @@ static int yaffs_Scan(yaffs_Device * dev - in->yst_ctime = oh->yst_ctime; - in->yst_rdev = oh->yst_rdev; - #endif -- in->chunkId = chunk; -+ in->hdrChunk = chunk; -+ in->serial = tags.serialNumber; - - } else if (in && !in->valid) { - /* we need to load this info */ -@@ -5705,7 +5710,8 @@ static int yaffs_Scan(yaffs_Device * dev - in->yst_ctime = oh->yst_ctime; - in->yst_rdev = oh->yst_rdev; - #endif -- in->chunkId = chunk; -+ in->hdrChunk = chunk; -+ in->serial = tags.serialNumber; - - yaffs_SetObjectName(in, oh->name); - in->dirty = 0; -@@ -5718,25 +5724,25 @@ static int yaffs_Scan(yaffs_Device * dev - yaffs_FindOrCreateObjectByNumber - (dev, oh->parentObjectId, - YAFFS_OBJECT_TYPE_DIRECTORY); -- if (parent->variantType == -+ if (!parent) -+ alloc_failed = 1; -+ if (parent && parent->variantType == - YAFFS_OBJECT_TYPE_UNKNOWN) { - /* Set up as a directory */ - parent->variantType = -- YAFFS_OBJECT_TYPE_DIRECTORY; -- INIT_LIST_HEAD(&parent->variant. -- directoryVariant. -- children); -- } else if (parent->variantType != -- YAFFS_OBJECT_TYPE_DIRECTORY) -- { -+ YAFFS_OBJECT_TYPE_DIRECTORY; -+ YINIT_LIST_HEAD(&parent->variant. -+ directoryVariant. -+ children); -+ } else if (!parent || parent->variantType != -+ YAFFS_OBJECT_TYPE_DIRECTORY) { - /* Hoosterman, another problem.... - * We're trying to use a non-directory as a directory - */ - - T(YAFFS_TRACE_ERROR, - (TSTR -- ("yaffs tragedy: attempting to use non-directory as" -- " a directory in scan. Put in lost+found." -+ ("yaffs tragedy: attempting to use non-directory as a directory in scan. Put in lost+found." - TENDSTR))); - parent = dev->lostNFoundDir; - } -@@ -5760,15 +5766,6 @@ static int yaffs_Scan(yaffs_Device * dev - /* Todo got a problem */ - break; - case YAFFS_OBJECT_TYPE_FILE: -- if (dev->isYaffs2 -- && oh->isShrink) { -- /* Prune back the shrunken chunks */ -- yaffs_PruneResizedChunks -- (in, oh->fileSize); -- /* Mark the block as having a shrinkHeader */ -- bi->hasShrinkHeader = 1; -- } -- - if (dev->useHeaderFileSize) - - in->variant.fileVariant. -@@ -5778,11 +5775,11 @@ static int yaffs_Scan(yaffs_Device * dev - break; - case YAFFS_OBJECT_TYPE_HARDLINK: - in->variant.hardLinkVariant. -- equivalentObjectId = -- oh->equivalentObjectId; -+ equivalentObjectId = -+ oh->equivalentObjectId; - in->hardLinks.next = -- (struct list_head *) -- hardList; -+ (struct ylist_head *) -+ hardList; - hardList = in; - break; - case YAFFS_OBJECT_TYPE_DIRECTORY: -@@ -5794,15 +5791,17 @@ static int yaffs_Scan(yaffs_Device * dev - case YAFFS_OBJECT_TYPE_SYMLINK: - in->variant.symLinkVariant.alias = - yaffs_CloneString(oh->alias); -- if(!in->variant.symLinkVariant.alias) -+ if (!in->variant.symLinkVariant.alias) - alloc_failed = 1; - break; - } - -+/* - if (parent == dev->deletedDir) { - yaffs_DestroyObject(in); - bi->hasShrinkHeader = 1; - } -+*/ - } - } - } -@@ -5823,10 +5822,6 @@ static int yaffs_Scan(yaffs_Device * dev - - } - -- if (blockIndex) { -- YFREE(blockIndex); -- } -- - - /* Ok, we've done all the scanning. - * Fix up the hard link chains. -@@ -5834,32 +5829,36 @@ static int yaffs_Scan(yaffs_Device * dev - * hardlinks. - */ - -- yaffs_HardlinkFixup(dev,hardList); -+ yaffs_HardlinkFixup(dev, hardList); - -- /* Handle the unlinked files. Since they were left in an unlinked state we should -- * just delete them. -- */ -+ /* Fix up any shadowed objects */ - { -- struct list_head *i; -- struct list_head *n; -+ struct yaffs_ShadowFixerStruct *fixer; -+ yaffs_Object *obj; - -- yaffs_Object *l; -- /* Soft delete all the unlinked files */ -- list_for_each_safe(i, n, -- &dev->unlinkedDir->variant.directoryVariant. -- children) { -- if (i) { -- l = list_entry(i, yaffs_Object, siblings); -- yaffs_DestroyObject(l); -- } -+ while (shadowFixerList) { -+ fixer = shadowFixerList; -+ shadowFixerList = fixer->next; -+ /* Complete the rename transaction by deleting the shadowed object -+ * then setting the object header to unshadowed. -+ */ -+ obj = yaffs_FindObjectByNumber(dev, fixer->shadowedId); -+ if (obj) -+ yaffs_DeleteObject(obj); -+ -+ obj = yaffs_FindObjectByNumber(dev, fixer->objectId); -+ -+ if (obj) -+ yaffs_UpdateObjectHeader(obj, NULL, 1, 0, 0); -+ -+ YFREE(fixer); - } - } - - yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); - -- if(alloc_failed){ -+ if (alloc_failed) - return YAFFS_FAIL; -- } - - T(YAFFS_TRACE_SCAN, (TSTR("yaffs_Scan ends" TENDSTR))); - -@@ -5871,25 +5870,27 @@ static void yaffs_CheckObjectDetailsLoad - { - __u8 *chunkData; - yaffs_ObjectHeader *oh; -- yaffs_Device *dev = in->myDev; -+ yaffs_Device *dev; - yaffs_ExtendedTags tags; - int result; - int alloc_failed = 0; - -- if(!in) -+ if (!in) - return; - -+ dev = in->myDev; -+ - #if 0 -- T(YAFFS_TRACE_SCAN,(TSTR("details for object %d %s loaded" TENDSTR), -+ T(YAFFS_TRACE_SCAN, (TSTR("details for object %d %s loaded" TENDSTR), - in->objectId, - in->lazyLoaded ? "not yet" : "already")); - #endif - -- if(in->lazyLoaded){ -+ if (in->lazyLoaded && in->hdrChunk > 0) { - in->lazyLoaded = 0; - chunkData = yaffs_GetTempBuffer(dev, __LINE__); - -- result = yaffs_ReadChunkWithTagsFromNAND(dev,in->chunkId,chunkData,&tags); -+ result = yaffs_ReadChunkWithTagsFromNAND(dev, in->hdrChunk, chunkData, &tags); - oh = (yaffs_ObjectHeader *) chunkData; - - in->yst_mode = oh->yst_mode; -@@ -5911,18 +5912,18 @@ static void yaffs_CheckObjectDetailsLoad - #endif - yaffs_SetObjectName(in, oh->name); - -- if(in->variantType == YAFFS_OBJECT_TYPE_SYMLINK){ -- in->variant.symLinkVariant.alias = -+ if (in->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { -+ in->variant.symLinkVariant.alias = - yaffs_CloneString(oh->alias); -- if(!in->variant.symLinkVariant.alias) -+ if (!in->variant.symLinkVariant.alias) - alloc_failed = 1; /* Not returned to caller */ - } - -- yaffs_ReleaseTempBuffer(dev,chunkData, __LINE__); -+ yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); - } - } - --static int yaffs_ScanBackwards(yaffs_Device * dev) -+static int yaffs_ScanBackwards(yaffs_Device *dev) - { - yaffs_ExtendedTags tags; - int blk; -@@ -5938,7 +5939,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - yaffs_BlockState state; - yaffs_Object *hardList = NULL; - yaffs_BlockInfo *bi; -- int sequenceNumber; -+ __u32 sequenceNumber; - yaffs_ObjectHeader *oh; - yaffs_Object *in; - yaffs_Object *parent; -@@ -5972,12 +5973,12 @@ static int yaffs_ScanBackwards(yaffs_Dev - - blockIndex = YMALLOC(nBlocks * sizeof(yaffs_BlockIndex)); - -- if(!blockIndex) { -+ if (!blockIndex) { - blockIndex = YMALLOC_ALT(nBlocks * sizeof(yaffs_BlockIndex)); - altBlockIndex = 1; - } - -- if(!blockIndex) { -+ if (!blockIndex) { - T(YAFFS_TRACE_SCAN, - (TSTR("yaffs_Scan() could not allocate block index!" TENDSTR))); - return YAFFS_FAIL; -@@ -5999,15 +6000,17 @@ static int yaffs_ScanBackwards(yaffs_Dev - bi->blockState = state; - bi->sequenceNumber = sequenceNumber; - -- if(bi->sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) -+ if (bi->sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) - bi->blockState = state = YAFFS_BLOCK_STATE_CHECKPOINT; -+ if (bi->sequenceNumber == YAFFS_SEQUENCE_BAD_BLOCK) -+ bi->blockState = state = YAFFS_BLOCK_STATE_DEAD; - - T(YAFFS_TRACE_SCAN_DEBUG, - (TSTR("Block scanning block %d state %d seq %d" TENDSTR), blk, - state, sequenceNumber)); - - -- if(state == YAFFS_BLOCK_STATE_CHECKPOINT){ -+ if (state == YAFFS_BLOCK_STATE_CHECKPOINT) { - dev->blocksInCheckpoint++; - - } else if (state == YAFFS_BLOCK_STATE_DEAD) { -@@ -6021,8 +6024,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - } else if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) { - - /* Determine the highest sequence number */ -- if (dev->isYaffs2 && -- sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && -+ if (sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && - sequenceNumber < YAFFS_HIGHEST_SEQUENCE_NUMBER) { - - blockIndex[nBlocksToScan].seq = sequenceNumber; -@@ -6030,10 +6032,9 @@ static int yaffs_ScanBackwards(yaffs_Dev - - nBlocksToScan++; - -- if (sequenceNumber >= dev->sequenceNumber) { -+ if (sequenceNumber >= dev->sequenceNumber) - dev->sequenceNumber = sequenceNumber; -- } -- } else if (dev->isYaffs2) { -+ } else { - /* TODO: Nasty sequence number! */ - T(YAFFS_TRACE_SCAN, - (TSTR -@@ -6053,11 +6054,13 @@ static int yaffs_ScanBackwards(yaffs_Dev - - /* Sort the blocks */ - #ifndef CONFIG_YAFFS_USE_OWN_SORT -- yaffs_qsort(blockIndex, nBlocksToScan, -- sizeof(yaffs_BlockIndex), ybicmp); -+ { -+ /* Use qsort now. */ -+ yaffs_qsort(blockIndex, nBlocksToScan, sizeof(yaffs_BlockIndex), ybicmp); -+ } - #else - { -- /* Dungy old bubble sort... */ -+ /* Dungy old bubble sort... */ - - yaffs_BlockIndex temp; - int i; -@@ -6075,7 +6078,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - - YYIELD(); - -- T(YAFFS_TRACE_SCAN, (TSTR("...done" TENDSTR))); -+ T(YAFFS_TRACE_SCAN, (TSTR("...done" TENDSTR))); - - /* Now scan the blocks looking at the data. */ - startIterator = 0; -@@ -6085,10 +6088,10 @@ static int yaffs_ScanBackwards(yaffs_Dev - - /* For each block.... backwards */ - for (blockIterator = endIterator; !alloc_failed && blockIterator >= startIterator; -- blockIterator--) { -- /* Cooperative multitasking! This loop can run for so -+ blockIterator--) { -+ /* Cooperative multitasking! This loop can run for so - long that watchdog timers expire. */ -- YYIELD(); -+ YYIELD(); - - /* get the block to scan in the correct order */ - blk = blockIndex[blockIterator].block; -@@ -6127,10 +6130,8 @@ static int yaffs_ScanBackwards(yaffs_Dev - * this is the one being allocated from - */ - -- if(foundChunksInBlock) -- { -+ if (foundChunksInBlock) { - /* This is a chunk that was skipped due to failing the erased check */ -- - } else if (c == 0) { - /* We're looking at the first chunk in the block so the block is unused */ - state = YAFFS_BLOCK_STATE_EMPTY; -@@ -6138,7 +6139,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - } else { - if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING || - state == YAFFS_BLOCK_STATE_ALLOCATING) { -- if(dev->sequenceNumber == bi->sequenceNumber) { -+ if (dev->sequenceNumber == bi->sequenceNumber) { - /* this is the block being allocated from */ - - T(YAFFS_TRACE_SCAN, -@@ -6150,27 +6151,31 @@ static int yaffs_ScanBackwards(yaffs_Dev - dev->allocationBlock = blk; - dev->allocationPage = c; - dev->allocationBlockFinder = blk; -- } -- else { -+ } else { - /* This is a partially written block that is not - * the current allocation block. This block must have - * had a write failure, so set up for retirement. - */ - -- bi->needsRetiring = 1; -+ /* bi->needsRetiring = 1; ??? TODO */ - bi->gcPrioritise = 1; - - T(YAFFS_TRACE_ALWAYS, -- (TSTR("Partially written block %d being set for retirement" TENDSTR), -+ (TSTR("Partially written block %d detected" TENDSTR), - blk)); - } -- - } -- - } - - dev->nFreeChunks++; - -+ } else if (tags.eccResult == YAFFS_ECC_RESULT_UNFIXED) { -+ T(YAFFS_TRACE_SCAN, -+ (TSTR(" Unfixed ECC in chunk(%d:%d), chunk ignored"TENDSTR), -+ blk, c)); -+ -+ dev->nFreeChunks++; -+ - } else if (tags.chunkId > 0) { - /* chunkId > 0 so it is a data chunk... */ - unsigned int endpos; -@@ -6187,7 +6192,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - tags. - objectId, - YAFFS_OBJECT_TYPE_FILE); -- if(!in){ -+ if (!in) { - /* Out of memory */ - alloc_failed = 1; - } -@@ -6197,8 +6202,8 @@ static int yaffs_ScanBackwards(yaffs_Dev - && chunkBase < - in->variant.fileVariant.shrinkSize) { - /* This has not been invalidated by a resize */ -- if(!yaffs_PutChunkIntoFile(in, tags.chunkId, -- chunk, -1)){ -+ if (!yaffs_PutChunkIntoFile(in, tags.chunkId, -+ chunk, -1)) { - alloc_failed = 1; - } - -@@ -6221,7 +6226,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - scannedFileSize; - } - -- } else if(in) { -+ } else if (in) { - /* This chunk has been invalidated by a resize, so delete */ - yaffs_DeleteChunk(dev, chunk, 1, __LINE__); - -@@ -6242,6 +6247,8 @@ static int yaffs_ScanBackwards(yaffs_Dev - in = yaffs_FindOrCreateObjectByNumber - (dev, tags.objectId, - tags.extraObjectType); -+ if (!in) -+ alloc_failed = 1; - } - - if (!in || -@@ -6251,8 +6258,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - tags.extraShadows || - (!in->valid && - (tags.objectId == YAFFS_OBJECTID_ROOT || -- tags.objectId == YAFFS_OBJECTID_LOSTNFOUND)) -- ) { -+ tags.objectId == YAFFS_OBJECTID_LOSTNFOUND))) { - - /* If we don't have valid info then we need to read the chunk - * TODO In future we can probably defer reading the chunk and -@@ -6266,8 +6272,17 @@ static int yaffs_ScanBackwards(yaffs_Dev - - oh = (yaffs_ObjectHeader *) chunkData; - -- if (!in) -+ if (dev->inbandTags) { -+ /* Fix up the header if they got corrupted by inband tags */ -+ oh->shadowsObject = oh->inbandShadowsObject; -+ oh->isShrink = oh->inbandIsShrink; -+ } -+ -+ if (!in) { - in = yaffs_FindOrCreateObjectByNumber(dev, tags.objectId, oh->type); -+ if (!in) -+ alloc_failed = 1; -+ } - - } - -@@ -6275,10 +6290,9 @@ static int yaffs_ScanBackwards(yaffs_Dev - /* TODO Hoosterman we have a problem! */ - T(YAFFS_TRACE_ERROR, - (TSTR -- ("yaffs tragedy: Could not make object for object %d " -- "at chunk %d during scan" -+ ("yaffs tragedy: Could not make object for object %d at chunk %d during scan" - TENDSTR), tags.objectId, chunk)); -- -+ continue; - } - - if (in->valid) { -@@ -6289,10 +6303,9 @@ static int yaffs_ScanBackwards(yaffs_Dev - - if ((in->variantType == YAFFS_OBJECT_TYPE_FILE) && - ((oh && -- oh-> type == YAFFS_OBJECT_TYPE_FILE)|| -+ oh->type == YAFFS_OBJECT_TYPE_FILE) || - (tags.extraHeaderInfoAvailable && -- tags.extraObjectType == YAFFS_OBJECT_TYPE_FILE)) -- ) { -+ tags.extraObjectType == YAFFS_OBJECT_TYPE_FILE))) { - __u32 thisSize = - (oh) ? oh->fileSize : tags. - extraFileLength; -@@ -6300,7 +6313,9 @@ static int yaffs_ScanBackwards(yaffs_Dev - (oh) ? oh-> - parentObjectId : tags. - extraParentObjectId; -- unsigned isShrink = -+ -+ -+ isShrink = - (oh) ? oh->isShrink : tags. - extraIsShrinkHeader; - -@@ -6323,9 +6338,8 @@ static int yaffs_ScanBackwards(yaffs_Dev - thisSize; - } - -- if (isShrink) { -+ if (isShrink) - bi->hasShrinkHeader = 1; -- } - - } - /* Use existing - destroy this one. */ -@@ -6333,6 +6347,17 @@ static int yaffs_ScanBackwards(yaffs_Dev - - } - -+ if (!in->valid && in->variantType != -+ (oh ? oh->type : tags.extraObjectType)) -+ T(YAFFS_TRACE_ERROR, ( -+ TSTR("yaffs tragedy: Bad object type, " -+ TCONT("%d != %d, for object %d at chunk ") -+ TCONT("%d during scan") -+ TENDSTR), oh ? -+ oh->type : tags.extraObjectType, -+ in->variantType, tags.objectId, -+ chunk)); -+ - if (!in->valid && - (tags.objectId == YAFFS_OBJECTID_ROOT || - tags.objectId == -@@ -6340,7 +6365,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - /* We only load some info, don't fiddle with directory structure */ - in->valid = 1; - -- if(oh) { -+ if (oh) { - in->variantType = oh->type; - - in->yst_mode = oh->yst_mode; -@@ -6365,15 +6390,15 @@ static int yaffs_ScanBackwards(yaffs_Dev - in->lazyLoaded = 1; - } - -- in->chunkId = chunk; -+ in->hdrChunk = chunk; - - } else if (!in->valid) { - /* we need to load this info */ - - in->valid = 1; -- in->chunkId = chunk; -+ in->hdrChunk = chunk; - -- if(oh) { -+ if (oh) { - in->variantType = oh->type; - - in->yst_mode = oh->yst_mode; -@@ -6403,20 +6428,19 @@ static int yaffs_ScanBackwards(yaffs_Dev - yaffs_SetObjectName(in, oh->name); - parent = - yaffs_FindOrCreateObjectByNumber -- (dev, oh->parentObjectId, -- YAFFS_OBJECT_TYPE_DIRECTORY); -+ (dev, oh->parentObjectId, -+ YAFFS_OBJECT_TYPE_DIRECTORY); - - fileSize = oh->fileSize; -- isShrink = oh->isShrink; -+ isShrink = oh->isShrink; - equivalentObjectId = oh->equivalentObjectId; - -- } -- else { -+ } else { - in->variantType = tags.extraObjectType; - parent = - yaffs_FindOrCreateObjectByNumber -- (dev, tags.extraParentObjectId, -- YAFFS_OBJECT_TYPE_DIRECTORY); -+ (dev, tags.extraParentObjectId, -+ YAFFS_OBJECT_TYPE_DIRECTORY); - fileSize = tags.extraFileLength; - isShrink = tags.extraIsShrinkHeader; - equivalentObjectId = tags.extraEquivalentObjectId; -@@ -6425,29 +6449,30 @@ static int yaffs_ScanBackwards(yaffs_Dev - } - in->dirty = 0; - -+ if (!parent) -+ alloc_failed = 1; -+ - /* directory stuff... - * hook up to parent - */ - -- if (parent->variantType == -+ if (parent && parent->variantType == - YAFFS_OBJECT_TYPE_UNKNOWN) { - /* Set up as a directory */ - parent->variantType = -- YAFFS_OBJECT_TYPE_DIRECTORY; -- INIT_LIST_HEAD(&parent->variant. -- directoryVariant. -- children); -- } else if (parent->variantType != -- YAFFS_OBJECT_TYPE_DIRECTORY) -- { -+ YAFFS_OBJECT_TYPE_DIRECTORY; -+ YINIT_LIST_HEAD(&parent->variant. -+ directoryVariant. -+ children); -+ } else if (!parent || parent->variantType != -+ YAFFS_OBJECT_TYPE_DIRECTORY) { - /* Hoosterman, another problem.... - * We're trying to use a non-directory as a directory - */ - - T(YAFFS_TRACE_ERROR, - (TSTR -- ("yaffs tragedy: attempting to use non-directory as" -- " a directory in scan. Put in lost+found." -+ ("yaffs tragedy: attempting to use non-directory as a directory in scan. Put in lost+found." - TENDSTR))); - parent = dev->lostNFoundDir; - } -@@ -6494,12 +6519,12 @@ static int yaffs_ScanBackwards(yaffs_Dev - - break; - case YAFFS_OBJECT_TYPE_HARDLINK: -- if(!itsUnlinked) { -- in->variant.hardLinkVariant.equivalentObjectId = -- equivalentObjectId; -- in->hardLinks.next = -- (struct list_head *) hardList; -- hardList = in; -+ if (!itsUnlinked) { -+ in->variant.hardLinkVariant.equivalentObjectId = -+ equivalentObjectId; -+ in->hardLinks.next = -+ (struct ylist_head *) hardList; -+ hardList = in; - } - break; - case YAFFS_OBJECT_TYPE_DIRECTORY: -@@ -6509,12 +6534,11 @@ static int yaffs_ScanBackwards(yaffs_Dev - /* Do nothing */ - break; - case YAFFS_OBJECT_TYPE_SYMLINK: -- if(oh){ -- in->variant.symLinkVariant.alias = -- yaffs_CloneString(oh-> -- alias); -- if(!in->variant.symLinkVariant.alias) -- alloc_failed = 1; -+ if (oh) { -+ in->variant.symLinkVariant.alias = -+ yaffs_CloneString(oh->alias); -+ if (!in->variant.symLinkVariant.alias) -+ alloc_failed = 1; - } - break; - } -@@ -6551,75 +6575,129 @@ static int yaffs_ScanBackwards(yaffs_Dev - * We should now have scanned all the objects, now it's time to add these - * hardlinks. - */ -- yaffs_HardlinkFixup(dev,hardList); -+ yaffs_HardlinkFixup(dev, hardList); - - -- /* -- * Sort out state of unlinked and deleted objects. -- */ -- { -- struct list_head *i; -- struct list_head *n; -+ yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); - -- yaffs_Object *l; -+ if (alloc_failed) -+ return YAFFS_FAIL; - -- /* Soft delete all the unlinked files */ -- list_for_each_safe(i, n, -- &dev->unlinkedDir->variant.directoryVariant. -- children) { -- if (i) { -- l = list_entry(i, yaffs_Object, siblings); -- yaffs_DestroyObject(l); -- } -- } -+ T(YAFFS_TRACE_SCAN, (TSTR("yaffs_ScanBackwards ends" TENDSTR))); - -- /* Soft delete all the deletedDir files */ -- list_for_each_safe(i, n, -- &dev->deletedDir->variant.directoryVariant. -- children) { -- if (i) { -- l = list_entry(i, yaffs_Object, siblings); -- yaffs_DestroyObject(l); -+ return YAFFS_OK; -+} - -- } -+/*------------------------------ Directory Functions ----------------------------- */ -+ -+static void yaffs_VerifyObjectInDirectory(yaffs_Object *obj) -+{ -+ struct ylist_head *lh; -+ yaffs_Object *listObj; -+ -+ int count = 0; -+ -+ if (!obj) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("No object to verify" TENDSTR))); -+ YBUG(); -+ return; -+ } -+ -+ if (yaffs_SkipVerification(obj->myDev)) -+ return; -+ -+ if (!obj->parent) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("Object does not have parent" TENDSTR))); -+ YBUG(); -+ return; -+ } -+ -+ if (obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("Parent is not directory" TENDSTR))); -+ YBUG(); -+ } -+ -+ /* Iterate through the objects in each hash entry */ -+ -+ ylist_for_each(lh, &obj->parent->variant.directoryVariant.children) { -+ if (lh) { -+ listObj = ylist_entry(lh, yaffs_Object, siblings); -+ yaffs_VerifyObject(listObj); -+ if (obj == listObj) -+ count++; - } -+ } -+ -+ if (count != 1) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("Object in directory %d times" TENDSTR), count)); -+ YBUG(); - } -+} - -- yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); -+static void yaffs_VerifyDirectory(yaffs_Object *directory) -+{ -+ struct ylist_head *lh; -+ yaffs_Object *listObj; - -- if(alloc_failed){ -- return YAFFS_FAIL; -+ if (!directory) { -+ YBUG(); -+ return; - } - -- T(YAFFS_TRACE_SCAN, (TSTR("yaffs_ScanBackwards ends" TENDSTR))); -+ if (yaffs_SkipFullVerification(directory->myDev)) -+ return; - -- return YAFFS_OK; -+ if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("Directory has wrong type: %d" TENDSTR), directory->variantType)); -+ YBUG(); -+ } -+ -+ /* Iterate through the objects in each hash entry */ -+ -+ ylist_for_each(lh, &directory->variant.directoryVariant.children) { -+ if (lh) { -+ listObj = ylist_entry(lh, yaffs_Object, siblings); -+ if (listObj->parent != directory) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("Object in directory list has wrong parent %p" TENDSTR), listObj->parent)); -+ YBUG(); -+ } -+ yaffs_VerifyObjectInDirectory(listObj); -+ } -+ } - } - --/*------------------------------ Directory Functions ----------------------------- */ - --static void yaffs_RemoveObjectFromDirectory(yaffs_Object * obj) -+static void yaffs_RemoveObjectFromDirectory(yaffs_Object *obj) - { - yaffs_Device *dev = obj->myDev; -+ yaffs_Object *parent; -+ -+ yaffs_VerifyObjectInDirectory(obj); -+ parent = obj->parent; -+ -+ yaffs_VerifyDirectory(parent); - -- if(dev && dev->removeObjectCallback) -+ if (dev && dev->removeObjectCallback) - dev->removeObjectCallback(obj); - -- list_del_init(&obj->siblings); -+ -+ ylist_del_init(&obj->siblings); - obj->parent = NULL; -+ -+ yaffs_VerifyDirectory(parent); - } - - --static void yaffs_AddObjectToDirectory(yaffs_Object * directory, -- yaffs_Object * obj) -+static void yaffs_AddObjectToDirectory(yaffs_Object *directory, -+ yaffs_Object *obj) - { -- - if (!directory) { - T(YAFFS_TRACE_ALWAYS, - (TSTR - ("tragedy: Trying to add an object to a null pointer directory" - TENDSTR))); - YBUG(); -+ return; - } - if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { - T(YAFFS_TRACE_ALWAYS, -@@ -6631,37 +6709,42 @@ static void yaffs_AddObjectToDirectory(y - - if (obj->siblings.prev == NULL) { - /* Not initialised */ -- INIT_LIST_HEAD(&obj->siblings); -- -- } else if (!list_empty(&obj->siblings)) { -- /* If it is holed up somewhere else, un hook it */ -- yaffs_RemoveObjectFromDirectory(obj); -+ YBUG(); - } -+ -+ -+ yaffs_VerifyDirectory(directory); -+ -+ yaffs_RemoveObjectFromDirectory(obj); -+ -+ - /* Now add it */ -- list_add(&obj->siblings, &directory->variant.directoryVariant.children); -+ ylist_add(&obj->siblings, &directory->variant.directoryVariant.children); - obj->parent = directory; - - if (directory == obj->myDev->unlinkedDir -- || directory == obj->myDev->deletedDir) { -+ || directory == obj->myDev->deletedDir) { - obj->unlinked = 1; - obj->myDev->nUnlinkedFiles++; - obj->renameAllowed = 0; - } -+ -+ yaffs_VerifyDirectory(directory); -+ yaffs_VerifyObjectInDirectory(obj); - } - --yaffs_Object *yaffs_FindObjectByName(yaffs_Object * directory, -- const YCHAR * name) -+yaffs_Object *yaffs_FindObjectByName(yaffs_Object *directory, -+ const YCHAR *name) - { - int sum; - -- struct list_head *i; -+ struct ylist_head *i; - YCHAR buffer[YAFFS_MAX_NAME_LENGTH + 1]; - - yaffs_Object *l; - -- if (!name) { -+ if (!name) - return NULL; -- } - - if (!directory) { - T(YAFFS_TRACE_ALWAYS, -@@ -6669,6 +6752,7 @@ yaffs_Object *yaffs_FindObjectByName(yaf - ("tragedy: yaffs_FindObjectByName: null pointer directory" - TENDSTR))); - YBUG(); -+ return NULL; - } - if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { - T(YAFFS_TRACE_ALWAYS, -@@ -6679,28 +6763,27 @@ yaffs_Object *yaffs_FindObjectByName(yaf - - sum = yaffs_CalcNameSum(name); - -- list_for_each(i, &directory->variant.directoryVariant.children) { -+ ylist_for_each(i, &directory->variant.directoryVariant.children) { - if (i) { -- l = list_entry(i, yaffs_Object, siblings); -+ l = ylist_entry(i, yaffs_Object, siblings); -+ -+ if (l->parent != directory) -+ YBUG(); - - yaffs_CheckObjectDetailsLoaded(l); - - /* Special case for lost-n-found */ - if (l->objectId == YAFFS_OBJECTID_LOSTNFOUND) { -- if (yaffs_strcmp(name, YAFFS_LOSTNFOUND_NAME) == 0) { -+ if (yaffs_strcmp(name, YAFFS_LOSTNFOUND_NAME) == 0) - return l; -- } -- } else if (yaffs_SumCompare(l->sum, sum) || l->chunkId <= 0) -- { -- /* LostnFound cunk called Objxxx -+ } else if (yaffs_SumCompare(l->sum, sum) || l->hdrChunk <= 0) { -+ /* LostnFound chunk called Objxxx - * Do a real check - */ - yaffs_GetObjectName(l, buffer, - YAFFS_MAX_NAME_LENGTH); -- if (yaffs_strncmp(name, buffer,YAFFS_MAX_NAME_LENGTH) == 0) { -+ if (yaffs_strncmp(name, buffer, YAFFS_MAX_NAME_LENGTH) == 0) - return l; -- } -- - } - } - } -@@ -6710,10 +6793,10 @@ yaffs_Object *yaffs_FindObjectByName(yaf - - - #if 0 --int yaffs_ApplyToDirectoryChildren(yaffs_Object * theDir, -- int (*fn) (yaffs_Object *)) -+int yaffs_ApplyToDirectoryChildren(yaffs_Object *theDir, -+ int (*fn) (yaffs_Object *)) - { -- struct list_head *i; -+ struct ylist_head *i; - yaffs_Object *l; - - if (!theDir) { -@@ -6722,20 +6805,21 @@ int yaffs_ApplyToDirectoryChildren(yaffs - ("tragedy: yaffs_FindObjectByName: null pointer directory" - TENDSTR))); - YBUG(); -+ return YAFFS_FAIL; - } - if (theDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { - T(YAFFS_TRACE_ALWAYS, - (TSTR - ("tragedy: yaffs_FindObjectByName: non-directory" TENDSTR))); - YBUG(); -+ return YAFFS_FAIL; - } - -- list_for_each(i, &theDir->variant.directoryVariant.children) { -+ ylist_for_each(i, &theDir->variant.directoryVariant.children) { - if (i) { -- l = list_entry(i, yaffs_Object, siblings); -- if (l && !fn(l)) { -+ l = ylist_entry(i, yaffs_Object, siblings); -+ if (l && !fn(l)) - return YAFFS_FAIL; -- } - } - } - -@@ -6748,7 +6832,7 @@ int yaffs_ApplyToDirectoryChildren(yaffs - * actual object. - */ - --yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object * obj) -+yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object *obj) - { - if (obj && obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { - /* We want the object id of the equivalent object, not this one */ -@@ -6756,10 +6840,9 @@ yaffs_Object *yaffs_GetEquivalentObject( - yaffs_CheckObjectDetailsLoaded(obj); - } - return obj; -- - } - --int yaffs_GetObjectName(yaffs_Object * obj, YCHAR * name, int buffSize) -+int yaffs_GetObjectName(yaffs_Object *obj, YCHAR *name, int buffSize) - { - memset(name, 0, buffSize * sizeof(YCHAR)); - -@@ -6767,18 +6850,26 @@ int yaffs_GetObjectName(yaffs_Object * o - - if (obj->objectId == YAFFS_OBJECTID_LOSTNFOUND) { - yaffs_strncpy(name, YAFFS_LOSTNFOUND_NAME, buffSize - 1); -- } else if (obj->chunkId <= 0) { -+ } else if (obj->hdrChunk <= 0) { - YCHAR locName[20]; -+ YCHAR numString[20]; -+ YCHAR *x = &numString[19]; -+ unsigned v = obj->objectId; -+ numString[19] = 0; -+ while (v > 0) { -+ x--; -+ *x = '0' + (v % 10); -+ v /= 10; -+ } - /* make up a name */ -- yaffs_sprintf(locName, _Y("%s%d"), YAFFS_LOSTNFOUND_PREFIX, -- obj->objectId); -+ yaffs_strcpy(locName, YAFFS_LOSTNFOUND_PREFIX); -+ yaffs_strcat(locName, x); - yaffs_strncpy(name, locName, buffSize - 1); - - } - #ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM -- else if (obj->shortName[0]) { -+ else if (obj->shortName[0]) - yaffs_strcpy(name, obj->shortName); -- } - #endif - else { - int result; -@@ -6788,9 +6879,9 @@ int yaffs_GetObjectName(yaffs_Object * o - - memset(buffer, 0, obj->myDev->nDataBytesPerChunk); - -- if (obj->chunkId >= 0) { -+ if (obj->hdrChunk > 0) { - result = yaffs_ReadChunkWithTagsFromNAND(obj->myDev, -- obj->chunkId, buffer, -+ obj->hdrChunk, buffer, - NULL); - } - yaffs_strncpy(name, oh->name, buffSize - 1); -@@ -6801,46 +6892,43 @@ int yaffs_GetObjectName(yaffs_Object * o - return yaffs_strlen(name); - } - --int yaffs_GetObjectFileLength(yaffs_Object * obj) -+int yaffs_GetObjectFileLength(yaffs_Object *obj) - { -- - /* Dereference any hard linking */ - obj = yaffs_GetEquivalentObject(obj); - -- if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { -+ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) - return obj->variant.fileVariant.fileSize; -- } -- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { -+ if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) - return yaffs_strlen(obj->variant.symLinkVariant.alias); -- } else { -+ else { - /* Only a directory should drop through to here */ - return obj->myDev->nDataBytesPerChunk; - } - } - --int yaffs_GetObjectLinkCount(yaffs_Object * obj) -+int yaffs_GetObjectLinkCount(yaffs_Object *obj) - { - int count = 0; -- struct list_head *i; -+ struct ylist_head *i; - -- if (!obj->unlinked) { -- count++; /* the object itself */ -- } -- list_for_each(i, &obj->hardLinks) { -- count++; /* add the hard links; */ -- } -- return count; -+ if (!obj->unlinked) -+ count++; /* the object itself */ -+ -+ ylist_for_each(i, &obj->hardLinks) -+ count++; /* add the hard links; */ - -+ return count; - } - --int yaffs_GetObjectInode(yaffs_Object * obj) -+int yaffs_GetObjectInode(yaffs_Object *obj) - { - obj = yaffs_GetEquivalentObject(obj); - - return obj->objectId; - } - --unsigned yaffs_GetObjectType(yaffs_Object * obj) -+unsigned yaffs_GetObjectType(yaffs_Object *obj) - { - obj = yaffs_GetEquivalentObject(obj); - -@@ -6872,19 +6960,18 @@ unsigned yaffs_GetObjectType(yaffs_Objec - } - } - --YCHAR *yaffs_GetSymlinkAlias(yaffs_Object * obj) -+YCHAR *yaffs_GetSymlinkAlias(yaffs_Object *obj) - { - obj = yaffs_GetEquivalentObject(obj); -- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { -+ if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) - return yaffs_CloneString(obj->variant.symLinkVariant.alias); -- } else { -+ else - return yaffs_CloneString(_Y("")); -- } - } - - #ifndef CONFIG_YAFFS_WINCE - --int yaffs_SetAttributes(yaffs_Object * obj, struct iattr *attr) -+int yaffs_SetAttributes(yaffs_Object *obj, struct iattr *attr) - { - unsigned int valid = attr->ia_valid; - -@@ -6910,7 +6997,7 @@ int yaffs_SetAttributes(yaffs_Object * o - return YAFFS_OK; - - } --int yaffs_GetAttributes(yaffs_Object * obj, struct iattr *attr) -+int yaffs_GetAttributes(yaffs_Object *obj, struct iattr *attr) - { - unsigned int valid = 0; - -@@ -6934,13 +7021,12 @@ int yaffs_GetAttributes(yaffs_Object * o - attr->ia_valid = valid; - - return YAFFS_OK; -- - } - - #endif - - #if 0 --int yaffs_DumpObject(yaffs_Object * obj) -+int yaffs_DumpObject(yaffs_Object *obj) - { - YCHAR name[257]; - -@@ -6951,7 +7037,7 @@ int yaffs_DumpObject(yaffs_Object * obj) - ("Object %d, inode %d \"%s\"\n dirty %d valid %d serial %d sum %d" - " chunk %d type %d size %d\n" - TENDSTR), obj->objectId, yaffs_GetObjectInode(obj), name, -- obj->dirty, obj->valid, obj->serial, obj->sum, obj->chunkId, -+ obj->dirty, obj->valid, obj->serial, obj->sum, obj->hdrChunk, - yaffs_GetObjectType(obj), yaffs_GetObjectFileLength(obj))); - - return YAFFS_OK; -@@ -6960,7 +7046,7 @@ int yaffs_DumpObject(yaffs_Object * obj) - - /*---------------------------- Initialisation code -------------------------------------- */ - --static int yaffs_CheckDevFunctions(const yaffs_Device * dev) -+static int yaffs_CheckDevFunctions(const yaffs_Device *dev) - { - - /* Common functions, gotta have */ -@@ -7011,7 +7097,7 @@ static int yaffs_CreateInitialDirectorie - yaffs_CreateFakeDirectory(dev, YAFFS_OBJECTID_LOSTNFOUND, - YAFFS_LOSTNFOUND_MODE | S_IFDIR); - -- if(dev->lostNFoundDir && dev->rootDir && dev->unlinkedDir && dev->deletedDir){ -+ if (dev->lostNFoundDir && dev->rootDir && dev->unlinkedDir && dev->deletedDir) { - yaffs_AddObjectToDirectory(dev->rootDir, dev->lostNFoundDir); - return YAFFS_OK; - } -@@ -7019,7 +7105,7 @@ static int yaffs_CreateInitialDirectorie - return YAFFS_FAIL; - } - --int yaffs_GutsInitialise(yaffs_Device * dev) -+int yaffs_GutsInitialise(yaffs_Device *dev) - { - int init_failed = 0; - unsigned x; -@@ -7040,6 +7126,8 @@ int yaffs_GutsInitialise(yaffs_Device * - dev->chunkOffset = 0; - dev->nFreeChunks = 0; - -+ dev->gcBlock = -1; -+ - if (dev->startBlock == 0) { - dev->internalStartBlock = dev->startBlock + 1; - dev->internalEndBlock = dev->endBlock + 1; -@@ -7049,18 +7137,18 @@ int yaffs_GutsInitialise(yaffs_Device * - - /* Check geometry parameters. */ - -- if ((dev->isYaffs2 && dev->nDataBytesPerChunk < 1024) || -- (!dev->isYaffs2 && dev->nDataBytesPerChunk != 512) || -+ if ((!dev->inbandTags && dev->isYaffs2 && dev->totalBytesPerChunk < 1024) || -+ (!dev->isYaffs2 && dev->totalBytesPerChunk < 512) || -+ (dev->inbandTags && !dev->isYaffs2) || - dev->nChunksPerBlock < 2 || - dev->nReservedBlocks < 2 || - dev->internalStartBlock <= 0 || - dev->internalEndBlock <= 0 || -- dev->internalEndBlock <= (dev->internalStartBlock + dev->nReservedBlocks + 2) // otherwise it is too small -- ) { -+ dev->internalEndBlock <= (dev->internalStartBlock + dev->nReservedBlocks + 2)) { /* otherwise it is too small */ - T(YAFFS_TRACE_ALWAYS, - (TSTR -- ("yaffs: NAND geometry problems: chunk size %d, type is yaffs%s " -- TENDSTR), dev->nDataBytesPerChunk, dev->isYaffs2 ? "2" : "")); -+ ("yaffs: NAND geometry problems: chunk size %d, type is yaffs%s, inbandTags %d " -+ TENDSTR), dev->totalBytesPerChunk, dev->isYaffs2 ? "2" : "", dev->inbandTags)); - return YAFFS_FAIL; - } - -@@ -7070,6 +7158,12 @@ int yaffs_GutsInitialise(yaffs_Device * - return YAFFS_FAIL; - } - -+ /* Sort out space for inband tags, if required */ -+ if (dev->inbandTags) -+ dev->nDataBytesPerChunk = dev->totalBytesPerChunk - sizeof(yaffs_PackedTags2TagsPart); -+ else -+ dev->nDataBytesPerChunk = dev->totalBytesPerChunk; -+ - /* Got the right mix of functions? */ - if (!yaffs_CheckDevFunctions(dev)) { - /* Function missing */ -@@ -7097,31 +7191,18 @@ int yaffs_GutsInitialise(yaffs_Device * - - dev->isMounted = 1; - -- -- - /* OK now calculate a few things for the device */ - - /* - * Calculate all the chunk size manipulation numbers: - */ -- /* Start off assuming it is a power of 2 */ -- dev->chunkShift = ShiftDiv(dev->nDataBytesPerChunk); -- dev->chunkMask = (1<chunkShift) - 1; -- -- if(dev->nDataBytesPerChunk == (dev->chunkMask + 1)){ -- /* Yes it is a power of 2, disable crumbs */ -- dev->crumbMask = 0; -- dev->crumbShift = 0; -- dev->crumbsPerChunk = 0; -- } else { -- /* Not a power of 2, use crumbs instead */ -- dev->crumbShift = ShiftDiv(sizeof(yaffs_PackedTags2TagsPart)); -- dev->crumbMask = (1<crumbShift)-1; -- dev->crumbsPerChunk = dev->nDataBytesPerChunk/(1 << dev->crumbShift); -- dev->chunkShift = 0; -- dev->chunkMask = 0; -- } -- -+ x = dev->nDataBytesPerChunk; -+ /* We always use dev->chunkShift and dev->chunkDiv */ -+ dev->chunkShift = Shifts(x); -+ x >>= dev->chunkShift; -+ dev->chunkDiv = x; -+ /* We only use chunk mask if chunkDiv is 1 */ -+ dev->chunkMask = (1<chunkShift) - 1; - - /* - * Calculate chunkGroupBits. -@@ -7133,16 +7214,15 @@ int yaffs_GutsInitialise(yaffs_Device * - bits = ShiftsGE(x); - - /* Set up tnode width if wide tnodes are enabled. */ -- if(!dev->wideTnodesDisabled){ -+ if (!dev->wideTnodesDisabled) { - /* bits must be even so that we end up with 32-bit words */ -- if(bits & 1) -+ if (bits & 1) - bits++; -- if(bits < 16) -+ if (bits < 16) - dev->tnodeWidth = 16; - else - dev->tnodeWidth = bits; -- } -- else -+ } else - dev->tnodeWidth = 16; - - dev->tnodeMask = (1<tnodeWidth)-1; -@@ -7193,7 +7273,7 @@ int yaffs_GutsInitialise(yaffs_Device * - dev->hasPendingPrioritisedGCs = 1; /* Assume the worst for now, will get fixed on first GC */ - - /* Initialise temporary buffers and caches. */ -- if(!yaffs_InitialiseTempBuffers(dev)) -+ if (!yaffs_InitialiseTempBuffers(dev)) - init_failed = 1; - - dev->srCache = NULL; -@@ -7203,25 +7283,26 @@ int yaffs_GutsInitialise(yaffs_Device * - if (!init_failed && - dev->nShortOpCaches > 0) { - int i; -- __u8 *buf; -+ void *buf; - int srCacheBytes = dev->nShortOpCaches * sizeof(yaffs_ChunkCache); - -- if (dev->nShortOpCaches > YAFFS_MAX_SHORT_OP_CACHES) { -+ if (dev->nShortOpCaches > YAFFS_MAX_SHORT_OP_CACHES) - dev->nShortOpCaches = YAFFS_MAX_SHORT_OP_CACHES; -- } - -- buf = dev->srCache = YMALLOC(srCacheBytes); -+ dev->srCache = YMALLOC(srCacheBytes); - -- if(dev->srCache) -- memset(dev->srCache,0,srCacheBytes); -+ buf = (__u8 *) dev->srCache; -+ -+ if (dev->srCache) -+ memset(dev->srCache, 0, srCacheBytes); - - for (i = 0; i < dev->nShortOpCaches && buf; i++) { - dev->srCache[i].object = NULL; - dev->srCache[i].lastUse = 0; - dev->srCache[i].dirty = 0; -- dev->srCache[i].data = buf = YMALLOC_DMA(dev->nDataBytesPerChunk); -+ dev->srCache[i].data = buf = YMALLOC_DMA(dev->totalBytesPerChunk); - } -- if(!buf) -+ if (!buf) - init_failed = 1; - - dev->srLastUse = 0; -@@ -7229,29 +7310,30 @@ int yaffs_GutsInitialise(yaffs_Device * - - dev->cacheHits = 0; - -- if(!init_failed){ -+ if (!init_failed) { - dev->gcCleanupList = YMALLOC(dev->nChunksPerBlock * sizeof(__u32)); -- if(!dev->gcCleanupList) -+ if (!dev->gcCleanupList) - init_failed = 1; - } - -- if (dev->isYaffs2) { -+ if (dev->isYaffs2) - dev->useHeaderFileSize = 1; -- } -- if(!init_failed && !yaffs_InitialiseBlocks(dev)) -+ -+ if (!init_failed && !yaffs_InitialiseBlocks(dev)) - init_failed = 1; - - yaffs_InitialiseTnodes(dev); - yaffs_InitialiseObjects(dev); - -- if(!init_failed && !yaffs_CreateInitialDirectories(dev)) -+ if (!init_failed && !yaffs_CreateInitialDirectories(dev)) - init_failed = 1; - - -- if(!init_failed){ -+ if (!init_failed) { - /* Now scan the flash. */ - if (dev->isYaffs2) { -- if(yaffs_CheckpointRestore(dev)) { -+ if (yaffs_CheckpointRestore(dev)) { -+ yaffs_CheckObjectDetailsLoaded(dev->rootDir); - T(YAFFS_TRACE_ALWAYS, - (TSTR("yaffs: restored from checkpoint" TENDSTR))); - } else { -@@ -7273,24 +7355,25 @@ int yaffs_GutsInitialise(yaffs_Device * - dev->nBackgroundDeletions = 0; - dev->oldestDirtySequence = 0; - -- if(!init_failed && !yaffs_InitialiseBlocks(dev)) -+ if (!init_failed && !yaffs_InitialiseBlocks(dev)) - init_failed = 1; - - yaffs_InitialiseTnodes(dev); - yaffs_InitialiseObjects(dev); - -- if(!init_failed && !yaffs_CreateInitialDirectories(dev)) -+ if (!init_failed && !yaffs_CreateInitialDirectories(dev)) - init_failed = 1; - -- if(!init_failed && !yaffs_ScanBackwards(dev)) -+ if (!init_failed && !yaffs_ScanBackwards(dev)) - init_failed = 1; - } -- }else -- if(!yaffs_Scan(dev)) -+ } else if (!yaffs_Scan(dev)) - init_failed = 1; -+ -+ yaffs_StripDeletedObjects(dev); - } - -- if(init_failed){ -+ if (init_failed) { - /* Clean up the mess */ - T(YAFFS_TRACE_TRACING, - (TSTR("yaffs: yaffs_GutsInitialise() aborted.\n" TENDSTR))); -@@ -7318,7 +7401,7 @@ int yaffs_GutsInitialise(yaffs_Device * - - } - --void yaffs_Deinitialise(yaffs_Device * dev) -+void yaffs_Deinitialise(yaffs_Device *dev) - { - if (dev->isMounted) { - int i; -@@ -7330,7 +7413,7 @@ void yaffs_Deinitialise(yaffs_Device * d - dev->srCache) { - - for (i = 0; i < dev->nShortOpCaches; i++) { -- if(dev->srCache[i].data) -+ if (dev->srCache[i].data) - YFREE(dev->srCache[i].data); - dev->srCache[i].data = NULL; - } -@@ -7341,16 +7424,17 @@ void yaffs_Deinitialise(yaffs_Device * d - - YFREE(dev->gcCleanupList); - -- for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { -+ for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) - YFREE(dev->tempBuffer[i].buffer); -- } - - dev->isMounted = 0; -- } - -+ if (dev->deinitialiseNAND) -+ dev->deinitialiseNAND(dev); -+ } - } - --static int yaffs_CountFreeChunks(yaffs_Device * dev) -+static int yaffs_CountFreeChunks(yaffs_Device *dev) - { - int nFree; - int b; -@@ -7358,7 +7442,7 @@ static int yaffs_CountFreeChunks(yaffs_D - yaffs_BlockInfo *blk; - - for (nFree = 0, b = dev->internalStartBlock; b <= dev->internalEndBlock; -- b++) { -+ b++) { - blk = yaffs_GetBlockInfo(dev, b); - - switch (blk->blockState) { -@@ -7373,19 +7457,19 @@ static int yaffs_CountFreeChunks(yaffs_D - default: - break; - } -- - } - - return nFree; - } - --int yaffs_GetNumberOfFreeChunks(yaffs_Device * dev) -+int yaffs_GetNumberOfFreeChunks(yaffs_Device *dev) - { - /* This is what we report to the outside world */ - - int nFree; - int nDirtyCacheChunks; - int blocksForCheckpoint; -+ int i; - - #if 1 - nFree = dev->nFreeChunks; -@@ -7397,12 +7481,9 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De - - /* Now count the number of dirty chunks in the cache and subtract those */ - -- { -- int i; -- for (nDirtyCacheChunks = 0, i = 0; i < dev->nShortOpCaches; i++) { -- if (dev->srCache[i].dirty) -- nDirtyCacheChunks++; -- } -+ for (nDirtyCacheChunks = 0, i = 0; i < dev->nShortOpCaches; i++) { -+ if (dev->srCache[i].dirty) -+ nDirtyCacheChunks++; - } - - nFree -= nDirtyCacheChunks; -@@ -7410,8 +7491,8 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De - nFree -= ((dev->nReservedBlocks + 1) * dev->nChunksPerBlock); - - /* Now we figure out how much to reserve for the checkpoint and report that... */ -- blocksForCheckpoint = dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint; -- if(blocksForCheckpoint < 0) -+ blocksForCheckpoint = yaffs_CalcCheckpointBlocksRequired(dev) - dev->blocksInCheckpoint; -+ if (blocksForCheckpoint < 0) - blocksForCheckpoint = 0; - - nFree -= (blocksForCheckpoint * dev->nChunksPerBlock); -@@ -7425,12 +7506,12 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De - - static int yaffs_freeVerificationFailures; - --static void yaffs_VerifyFreeChunks(yaffs_Device * dev) -+static void yaffs_VerifyFreeChunks(yaffs_Device *dev) - { - int counted; - int difference; - -- if(yaffs_SkipVerification(dev)) -+ if (yaffs_SkipVerification(dev)) - return; - - counted = yaffs_CountFreeChunks(dev); -@@ -7447,23 +7528,25 @@ static void yaffs_VerifyFreeChunks(yaffs - - /*---------------------------------------- YAFFS test code ----------------------*/ - --#define yaffs_CheckStruct(structure,syze, name) \ -- if(sizeof(structure) != syze) \ -- { \ -- T(YAFFS_TRACE_ALWAYS,(TSTR("%s should be %d but is %d\n" TENDSTR),\ -- name,syze,sizeof(structure))); \ -- return YAFFS_FAIL; \ -- } -+#define yaffs_CheckStruct(structure, syze, name) \ -+ do { \ -+ if (sizeof(structure) != syze) { \ -+ T(YAFFS_TRACE_ALWAYS, (TSTR("%s should be %d but is %d\n" TENDSTR),\ -+ name, syze, sizeof(structure))); \ -+ return YAFFS_FAIL; \ -+ } \ -+ } while (0) - - static int yaffs_CheckStructures(void) - { --/* yaffs_CheckStruct(yaffs_Tags,8,"yaffs_Tags") */ --/* yaffs_CheckStruct(yaffs_TagsUnion,8,"yaffs_TagsUnion") */ --/* yaffs_CheckStruct(yaffs_Spare,16,"yaffs_Spare") */ -+/* yaffs_CheckStruct(yaffs_Tags,8,"yaffs_Tags"); */ -+/* yaffs_CheckStruct(yaffs_TagsUnion,8,"yaffs_TagsUnion"); */ -+/* yaffs_CheckStruct(yaffs_Spare,16,"yaffs_Spare"); */ - #ifndef CONFIG_YAFFS_TNODE_LIST_DEBUG -- yaffs_CheckStruct(yaffs_Tnode, 2 * YAFFS_NTNODES_LEVEL0, "yaffs_Tnode") -+ yaffs_CheckStruct(yaffs_Tnode, 2 * YAFFS_NTNODES_LEVEL0, "yaffs_Tnode"); - #endif -- yaffs_CheckStruct(yaffs_ObjectHeader, 512, "yaffs_ObjectHeader") -- -- return YAFFS_OK; -+#ifndef CONFIG_YAFFS_WINCE -+ yaffs_CheckStruct(yaffs_ObjectHeader, 512, "yaffs_ObjectHeader"); -+#endif -+ return YAFFS_OK; - } ---- a/fs/yaffs2/yaffs_guts.h -+++ b/fs/yaffs2/yaffs_guts.h -@@ -90,7 +90,7 @@ - - #define YAFFS_MAX_SHORT_OP_CACHES 20 - --#define YAFFS_N_TEMP_BUFFERS 4 -+#define YAFFS_N_TEMP_BUFFERS 6 - - /* We limit the number attempts at sucessfully saving a chunk of data. - * Small-page devices have 32 pages per block; large-page devices have 64. -@@ -108,6 +108,9 @@ - #define YAFFS_LOWEST_SEQUENCE_NUMBER 0x00001000 - #define YAFFS_HIGHEST_SEQUENCE_NUMBER 0xEFFFFF00 - -+/* Special sequence number for bad block that failed to be marked bad */ -+#define YAFFS_SEQUENCE_BAD_BLOCK 0xFFFF0000 -+ - /* ChunkCache is used for short read/write operations.*/ - typedef struct { - struct yaffs_ObjectStruct *object; -@@ -134,11 +137,10 @@ typedef struct { - typedef struct { - unsigned chunkId:20; - unsigned serialNumber:2; -- unsigned byteCount:10; -+ unsigned byteCountLSB:10; - unsigned objectId:18; - unsigned ecc:12; -- unsigned unusedStuff:2; -- -+ unsigned byteCountMSB:2; - } yaffs_Tags; - - typedef union { -@@ -277,13 +279,13 @@ typedef struct { - - int softDeletions:10; /* number of soft deleted pages */ - int pagesInUse:10; /* number of pages in use */ -- yaffs_BlockState blockState:4; /* One of the above block states */ -+ unsigned blockState:4; /* One of the above block states. NB use unsigned because enum is sometimes an int */ - __u32 needsRetiring:1; /* Data has failed on this block, need to get valid data off */ -- /* and retire the block. */ -- __u32 skipErasedCheck: 1; /* If this is set we can skip the erased check on this block */ -- __u32 gcPrioritise: 1; /* An ECC check or blank check has failed on this block. -+ /* and retire the block. */ -+ __u32 skipErasedCheck:1; /* If this is set we can skip the erased check on this block */ -+ __u32 gcPrioritise:1; /* An ECC check or blank check has failed on this block. - It should be prioritised for GC */ -- __u32 chunkErrorStrikes:3; /* How many times we've had ecc etc failures on this block and tried to reuse it */ -+ __u32 chunkErrorStrikes:3; /* How many times we've had ecc etc failures on this block and tried to reuse it */ - - #ifdef CONFIG_YAFFS_YAFFS2 - __u32 hasShrinkHeader:1; /* This block has at least one shrink object header */ -@@ -300,11 +302,11 @@ typedef struct { - - /* Apply to everything */ - int parentObjectId; -- __u16 sum__NoLongerUsed; /* checksum of name. No longer used */ -+ __u16 sum__NoLongerUsed; /* checksum of name. No longer used */ - YCHAR name[YAFFS_MAX_NAME_LENGTH + 1]; - -- /* Thes following apply to directories, files, symlinks - not hard links */ -- __u32 yst_mode; /* protection */ -+ /* The following apply to directories, files, symlinks - not hard links */ -+ __u32 yst_mode; /* protection */ - - #ifdef CONFIG_YAFFS_WINCE - __u32 notForWinCE[5]; -@@ -331,11 +333,14 @@ typedef struct { - __u32 win_ctime[2]; - __u32 win_atime[2]; - __u32 win_mtime[2]; -- __u32 roomToGrow[4]; - #else -- __u32 roomToGrow[10]; -+ __u32 roomToGrow[6]; -+ - #endif -+ __u32 inbandShadowsObject; -+ __u32 inbandIsShrink; - -+ __u32 reservedSpace[2]; - int shadowsObject; /* This object header shadows the specified object if > 0 */ - - /* isShrink applies to object headers written when we shrink the file (ie resize) */ -@@ -381,7 +386,7 @@ typedef struct { - } yaffs_FileStructure; - - typedef struct { -- struct list_head children; /* list of child links */ -+ struct ylist_head children; /* list of child links */ - } yaffs_DirectoryStructure; - - typedef struct { -@@ -418,23 +423,24 @@ struct yaffs_ObjectStruct { - * still in the inode cache. Free of object is defered. - * until the inode is released. - */ -+ __u8 beingCreated:1; /* This object is still being created so skip some checks. */ - - __u8 serial; /* serial number of chunk in NAND. Cached here */ - __u16 sum; /* sum of the name to speed searching */ - -- struct yaffs_DeviceStruct *myDev; /* The device I'm on */ -+ struct yaffs_DeviceStruct *myDev; /* The device I'm on */ - -- struct list_head hashLink; /* list of objects in this hash bucket */ -+ struct ylist_head hashLink; /* list of objects in this hash bucket */ - -- struct list_head hardLinks; /* all the equivalent hard linked objects */ -+ struct ylist_head hardLinks; /* all the equivalent hard linked objects */ - - /* directory structure stuff */ - /* also used for linking up the free list */ - struct yaffs_ObjectStruct *parent; -- struct list_head siblings; -+ struct ylist_head siblings; - - /* Where's my object header in NAND? */ -- int chunkId; -+ int hdrChunk; - - int nDataChunks; /* Number of data chunks attached to the file. */ - -@@ -485,7 +491,7 @@ struct yaffs_ObjectList_struct { - typedef struct yaffs_ObjectList_struct yaffs_ObjectList; - - typedef struct { -- struct list_head list; -+ struct ylist_head list; - int count; - } yaffs_ObjectBucket; - -@@ -495,11 +501,10 @@ typedef struct { - */ - - typedef struct { -- int structType; -+ int structType; - __u32 objectId; - __u32 parentId; -- int chunkId; -- -+ int hdrChunk; - yaffs_ObjectType variantType:3; - __u8 deleted:1; - __u8 softDeleted:1; -@@ -511,8 +516,7 @@ typedef struct { - - int nDataChunks; - __u32 fileSizeOrEquivalentObjectId; -- --}yaffs_CheckpointObject; -+} yaffs_CheckpointObject; - - /*--------------------- Temporary buffers ---------------- - * -@@ -528,13 +532,13 @@ typedef struct { - /*----------------- Device ---------------------------------*/ - - struct yaffs_DeviceStruct { -- struct list_head devList; -+ struct ylist_head devList; - const char *name; - - /* Entry parameters set up way early. Yaffs sets up the rest.*/ - int nDataBytesPerChunk; /* Should be a power of 2 >= 512 */ - int nChunksPerBlock; /* does not need to be a power of 2 */ -- int nBytesPerSpare; /* spare area size */ -+ int spareBytesPerChunk; /* spare area size */ - int startBlock; /* Start block we're allowed to use */ - int endBlock; /* End block we're allowed to use */ - int nReservedBlocks; /* We want this tuneable so that we can reduce */ -@@ -544,9 +548,7 @@ struct yaffs_DeviceStruct { - /* Stuff used by the shared space checkpointing mechanism */ - /* If this value is zero, then this mechanism is disabled */ - -- int nCheckpointReservedBlocks; /* Blocks to reserve for checkpoint data */ -- -- -+/* int nCheckpointReservedBlocks; */ /* Blocks to reserve for checkpoint data */ - - - int nShortOpCaches; /* If <= 0, then short op caching is disabled, else -@@ -560,30 +562,31 @@ struct yaffs_DeviceStruct { - void *genericDevice; /* Pointer to device context - * On an mtd this holds the mtd pointer. - */ -- void *superBlock; -+ void *superBlock; - - /* NAND access functions (Must be set before calling YAFFS)*/ - -- int (*writeChunkToNAND) (struct yaffs_DeviceStruct * dev, -- int chunkInNAND, const __u8 * data, -- const yaffs_Spare * spare); -- int (*readChunkFromNAND) (struct yaffs_DeviceStruct * dev, -- int chunkInNAND, __u8 * data, -- yaffs_Spare * spare); -- int (*eraseBlockInNAND) (struct yaffs_DeviceStruct * dev, -- int blockInNAND); -- int (*initialiseNAND) (struct yaffs_DeviceStruct * dev); -+ int (*writeChunkToNAND) (struct yaffs_DeviceStruct *dev, -+ int chunkInNAND, const __u8 *data, -+ const yaffs_Spare *spare); -+ int (*readChunkFromNAND) (struct yaffs_DeviceStruct *dev, -+ int chunkInNAND, __u8 *data, -+ yaffs_Spare *spare); -+ int (*eraseBlockInNAND) (struct yaffs_DeviceStruct *dev, -+ int blockInNAND); -+ int (*initialiseNAND) (struct yaffs_DeviceStruct *dev); -+ int (*deinitialiseNAND) (struct yaffs_DeviceStruct *dev); - - #ifdef CONFIG_YAFFS_YAFFS2 -- int (*writeChunkWithTagsToNAND) (struct yaffs_DeviceStruct * dev, -- int chunkInNAND, const __u8 * data, -- const yaffs_ExtendedTags * tags); -- int (*readChunkWithTagsFromNAND) (struct yaffs_DeviceStruct * dev, -- int chunkInNAND, __u8 * data, -- yaffs_ExtendedTags * tags); -- int (*markNANDBlockBad) (struct yaffs_DeviceStruct * dev, int blockNo); -- int (*queryNANDBlock) (struct yaffs_DeviceStruct * dev, int blockNo, -- yaffs_BlockState * state, int *sequenceNumber); -+ int (*writeChunkWithTagsToNAND) (struct yaffs_DeviceStruct *dev, -+ int chunkInNAND, const __u8 *data, -+ const yaffs_ExtendedTags *tags); -+ int (*readChunkWithTagsFromNAND) (struct yaffs_DeviceStruct *dev, -+ int chunkInNAND, __u8 *data, -+ yaffs_ExtendedTags *tags); -+ int (*markNANDBlockBad) (struct yaffs_DeviceStruct *dev, int blockNo); -+ int (*queryNANDBlock) (struct yaffs_DeviceStruct *dev, int blockNo, -+ yaffs_BlockState *state, __u32 *sequenceNumber); - #endif - - int isYaffs2; -@@ -595,10 +598,12 @@ struct yaffs_DeviceStruct { - void (*removeObjectCallback)(struct yaffs_ObjectStruct *obj); - - /* Callback to mark the superblock dirsty */ -- void (*markSuperBlockDirty)(void * superblock); -+ void (*markSuperBlockDirty)(void *superblock); - - int wideTnodesDisabled; /* Set to disable wide tnodes */ - -+ YCHAR *pathDividers; /* String of legal path dividers */ -+ - - /* End of stuff that must be set before initialisation. */ - -@@ -615,16 +620,14 @@ struct yaffs_DeviceStruct { - __u32 tnodeWidth; - __u32 tnodeMask; - -- /* Stuff to support various file offses to chunk/offset translations */ -- /* "Crumbs" for nDataBytesPerChunk not being a power of 2 */ -- __u32 crumbMask; -- __u32 crumbShift; -- __u32 crumbsPerChunk; -- -- /* Straight shifting for nDataBytesPerChunk being a power of 2 */ -- __u32 chunkShift; -- __u32 chunkMask; -- -+ /* Stuff for figuring out file offset to chunk conversions */ -+ __u32 chunkShift; /* Shift value */ -+ __u32 chunkDiv; /* Divisor after shifting: 1 for power-of-2 sizes */ -+ __u32 chunkMask; /* Mask to use for power-of-2 case */ -+ -+ /* Stuff to handle inband tags */ -+ int inbandTags; -+ __u32 totalBytesPerChunk; - - #ifdef __KERNEL__ - -@@ -633,7 +636,7 @@ struct yaffs_DeviceStruct { - __u8 *spareBuffer; /* For mtdif2 use. Don't know the size of the buffer - * at compile time so we have to allocate it. - */ -- void (*putSuperFunc) (struct super_block * sb); -+ void (*putSuperFunc) (struct super_block *sb); - #endif - - int isMounted; -@@ -663,6 +666,8 @@ struct yaffs_DeviceStruct { - __u32 checkpointSum; - __u32 checkpointXor; - -+ int nCheckpointBlocksRequired; /* Number of blocks needed to store current checkpoint set */ -+ - /* Block Info */ - yaffs_BlockInfo *blockInfo; - __u8 *chunkBits; /* bitmap of chunks in use */ -@@ -684,11 +689,15 @@ struct yaffs_DeviceStruct { - yaffs_TnodeList *allocatedTnodeList; - - int isDoingGC; -+ int gcBlock; -+ int gcChunk; - - int nObjectsCreated; - yaffs_Object *freeObjects; - int nFreeObjects; - -+ int nHardLinks; -+ - yaffs_ObjectList *allocatedObjectList; - - yaffs_ObjectBucket objectBucket[YAFFS_NOBJECT_BUCKETS]; -@@ -745,8 +754,10 @@ struct yaffs_DeviceStruct { - int nBackgroundDeletions; /* Count of background deletions. */ - - -+ /* Temporary buffer management */ - yaffs_TempBuffer tempBuffer[YAFFS_N_TEMP_BUFFERS]; - int maxTemp; -+ int tempInUse; - int unmanagedTempAllocations; - int unmanagedTempDeallocations; - -@@ -758,9 +769,9 @@ struct yaffs_DeviceStruct { - - typedef struct yaffs_DeviceStruct yaffs_Device; - --/* The static layout of bllock usage etc is stored in the super block header */ -+/* The static layout of block usage etc is stored in the super block header */ - typedef struct { -- int StructType; -+ int StructType; - int version; - int checkpointStartBlock; - int checkpointEndBlock; -@@ -773,7 +784,7 @@ typedef struct { - * must be preserved over unmount/mount cycles. - */ - typedef struct { -- int structType; -+ int structType; - int nErasedBlocks; - int allocationBlock; /* Current block being allocated off */ - __u32 allocationPage; -@@ -791,57 +802,45 @@ typedef struct { - - - typedef struct { -- int structType; -- __u32 magic; -- __u32 version; -- __u32 head; -+ int structType; -+ __u32 magic; -+ __u32 version; -+ __u32 head; - } yaffs_CheckpointValidity; - --/* Function to manipulate block info */ --static Y_INLINE yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blk) --{ -- if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { -- T(YAFFS_TRACE_ERROR, -- (TSTR -- ("**>> yaffs: getBlockInfo block %d is not valid" TENDSTR), -- blk)); -- YBUG(); -- } -- return &dev->blockInfo[blk - dev->internalStartBlock]; --} - - /*----------------------- YAFFS Functions -----------------------*/ - --int yaffs_GutsInitialise(yaffs_Device * dev); --void yaffs_Deinitialise(yaffs_Device * dev); -+int yaffs_GutsInitialise(yaffs_Device *dev); -+void yaffs_Deinitialise(yaffs_Device *dev); - --int yaffs_GetNumberOfFreeChunks(yaffs_Device * dev); -+int yaffs_GetNumberOfFreeChunks(yaffs_Device *dev); - --int yaffs_RenameObject(yaffs_Object * oldDir, const YCHAR * oldName, -- yaffs_Object * newDir, const YCHAR * newName); -+int yaffs_RenameObject(yaffs_Object *oldDir, const YCHAR *oldName, -+ yaffs_Object *newDir, const YCHAR *newName); - --int yaffs_Unlink(yaffs_Object * dir, const YCHAR * name); --int yaffs_DeleteFile(yaffs_Object * obj); -+int yaffs_Unlink(yaffs_Object *dir, const YCHAR *name); -+int yaffs_DeleteObject(yaffs_Object *obj); - --int yaffs_GetObjectName(yaffs_Object * obj, YCHAR * name, int buffSize); --int yaffs_GetObjectFileLength(yaffs_Object * obj); --int yaffs_GetObjectInode(yaffs_Object * obj); --unsigned yaffs_GetObjectType(yaffs_Object * obj); --int yaffs_GetObjectLinkCount(yaffs_Object * obj); -+int yaffs_GetObjectName(yaffs_Object *obj, YCHAR *name, int buffSize); -+int yaffs_GetObjectFileLength(yaffs_Object *obj); -+int yaffs_GetObjectInode(yaffs_Object *obj); -+unsigned yaffs_GetObjectType(yaffs_Object *obj); -+int yaffs_GetObjectLinkCount(yaffs_Object *obj); - --int yaffs_SetAttributes(yaffs_Object * obj, struct iattr *attr); --int yaffs_GetAttributes(yaffs_Object * obj, struct iattr *attr); -+int yaffs_SetAttributes(yaffs_Object *obj, struct iattr *attr); -+int yaffs_GetAttributes(yaffs_Object *obj, struct iattr *attr); - - /* File operations */ --int yaffs_ReadDataFromFile(yaffs_Object * obj, __u8 * buffer, loff_t offset, -- int nBytes); --int yaffs_WriteDataToFile(yaffs_Object * obj, const __u8 * buffer, loff_t offset, -- int nBytes, int writeThrough); --int yaffs_ResizeFile(yaffs_Object * obj, loff_t newSize); -- --yaffs_Object *yaffs_MknodFile(yaffs_Object * parent, const YCHAR * name, -- __u32 mode, __u32 uid, __u32 gid); --int yaffs_FlushFile(yaffs_Object * obj, int updateTime); -+int yaffs_ReadDataFromFile(yaffs_Object *obj, __u8 *buffer, loff_t offset, -+ int nBytes); -+int yaffs_WriteDataToFile(yaffs_Object *obj, const __u8 *buffer, loff_t offset, -+ int nBytes, int writeThrough); -+int yaffs_ResizeFile(yaffs_Object *obj, loff_t newSize); -+ -+yaffs_Object *yaffs_MknodFile(yaffs_Object *parent, const YCHAR *name, -+ __u32 mode, __u32 uid, __u32 gid); -+int yaffs_FlushFile(yaffs_Object *obj, int updateTime); - - /* Flushing and checkpointing */ - void yaffs_FlushEntireDeviceCache(yaffs_Device *dev); -@@ -850,33 +849,33 @@ int yaffs_CheckpointSave(yaffs_Device *d - int yaffs_CheckpointRestore(yaffs_Device *dev); - - /* Directory operations */ --yaffs_Object *yaffs_MknodDirectory(yaffs_Object * parent, const YCHAR * name, -- __u32 mode, __u32 uid, __u32 gid); --yaffs_Object *yaffs_FindObjectByName(yaffs_Object * theDir, const YCHAR * name); --int yaffs_ApplyToDirectoryChildren(yaffs_Object * theDir, -+yaffs_Object *yaffs_MknodDirectory(yaffs_Object *parent, const YCHAR *name, -+ __u32 mode, __u32 uid, __u32 gid); -+yaffs_Object *yaffs_FindObjectByName(yaffs_Object *theDir, const YCHAR *name); -+int yaffs_ApplyToDirectoryChildren(yaffs_Object *theDir, - int (*fn) (yaffs_Object *)); - --yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device * dev, __u32 number); -+yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device *dev, __u32 number); - - /* Link operations */ --yaffs_Object *yaffs_Link(yaffs_Object * parent, const YCHAR * name, -- yaffs_Object * equivalentObject); -+yaffs_Object *yaffs_Link(yaffs_Object *parent, const YCHAR *name, -+ yaffs_Object *equivalentObject); - --yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object * obj); -+yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object *obj); - - /* Symlink operations */ --yaffs_Object *yaffs_MknodSymLink(yaffs_Object * parent, const YCHAR * name, -+yaffs_Object *yaffs_MknodSymLink(yaffs_Object *parent, const YCHAR *name, - __u32 mode, __u32 uid, __u32 gid, -- const YCHAR * alias); --YCHAR *yaffs_GetSymlinkAlias(yaffs_Object * obj); -+ const YCHAR *alias); -+YCHAR *yaffs_GetSymlinkAlias(yaffs_Object *obj); - - /* Special inodes (fifos, sockets and devices) */ --yaffs_Object *yaffs_MknodSpecial(yaffs_Object * parent, const YCHAR * name, -+yaffs_Object *yaffs_MknodSpecial(yaffs_Object *parent, const YCHAR *name, - __u32 mode, __u32 uid, __u32 gid, __u32 rdev); - - /* Special directories */ --yaffs_Object *yaffs_Root(yaffs_Device * dev); --yaffs_Object *yaffs_LostNFound(yaffs_Device * dev); -+yaffs_Object *yaffs_Root(yaffs_Device *dev); -+yaffs_Object *yaffs_LostNFound(yaffs_Device *dev); - - #ifdef CONFIG_YAFFS_WINCE - /* CONFIG_YAFFS_WINCE special stuff */ -@@ -885,18 +884,21 @@ void yfsd_WinFileTimeNow(__u32 target[2] - - #ifdef __KERNEL__ - --void yaffs_HandleDeferedFree(yaffs_Object * obj); -+void yaffs_HandleDeferedFree(yaffs_Object *obj); - #endif - - /* Debug dump */ --int yaffs_DumpObject(yaffs_Object * obj); -+int yaffs_DumpObject(yaffs_Object *obj); - --void yaffs_GutsTest(yaffs_Device * dev); -+void yaffs_GutsTest(yaffs_Device *dev); - - /* A few useful functions */ --void yaffs_InitialiseTags(yaffs_ExtendedTags * tags); --void yaffs_DeleteChunk(yaffs_Device * dev, int chunkId, int markNAND, int lyn); --int yaffs_CheckFF(__u8 * buffer, int nBytes); -+void yaffs_InitialiseTags(yaffs_ExtendedTags *tags); -+void yaffs_DeleteChunk(yaffs_Device *dev, int chunkId, int markNAND, int lyn); -+int yaffs_CheckFF(__u8 *buffer, int nBytes); - void yaffs_HandleChunkError(yaffs_Device *dev, yaffs_BlockInfo *bi); - -+__u8 *yaffs_GetTempBuffer(yaffs_Device *dev, int lineNo); -+void yaffs_ReleaseTempBuffer(yaffs_Device *dev, __u8 *buffer, int lineNo); -+ - #endif ---- a/fs/yaffs2/yaffs_mtdif1.c -+++ b/fs/yaffs2/yaffs_mtdif1.c -@@ -26,7 +26,7 @@ - #include "yportenv.h" - #include "yaffs_guts.h" - #include "yaffs_packedtags1.h" --#include "yaffs_tagscompat.h" // for yaffs_CalcTagsECC -+#include "yaffs_tagscompat.h" /* for yaffs_CalcTagsECC */ - - #include "linux/kernel.h" - #include "linux/version.h" -@@ -34,9 +34,9 @@ - #include "linux/mtd/mtd.h" - - /* Don't compile this module if we don't have MTD's mtd_oob_ops interface */ --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - --const char *yaffs_mtdif1_c_version = "$Id: yaffs_mtdif1.c,v 1.3 2007/05/15 20:16:11 ian Exp $"; -+const char *yaffs_mtdif1_c_version = "$Id: yaffs_mtdif1.c,v 1.10 2009-03-09 07:41:10 charles Exp $"; - - #ifndef CONFIG_YAFFS_9BYTE_TAGS - # define YTAG1_SIZE 8 -@@ -89,9 +89,9 @@ static struct nand_ecclayout nand_oob_16 - * Returns YAFFS_OK or YAFFS_FAIL. - */ - int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device *dev, -- int chunkInNAND, const __u8 * data, const yaffs_ExtendedTags * etags) -+ int chunkInNAND, const __u8 *data, const yaffs_ExtendedTags *etags) - { -- struct mtd_info * mtd = dev->genericDevice; -+ struct mtd_info *mtd = dev->genericDevice; - int chunkBytes = dev->nDataBytesPerChunk; - loff_t addr = ((loff_t)chunkInNAND) * chunkBytes; - struct mtd_oob_ops ops; -@@ -146,7 +146,7 @@ int nandmtd1_WriteChunkWithTagsToNAND(ya - - /* Return with empty ExtendedTags but add eccResult. - */ --static int rettags(yaffs_ExtendedTags * etags, int eccResult, int retval) -+static int rettags(yaffs_ExtendedTags *etags, int eccResult, int retval) - { - if (etags) { - memset(etags, 0, sizeof(*etags)); -@@ -169,9 +169,9 @@ static int rettags(yaffs_ExtendedTags * - * Returns YAFFS_OK or YAFFS_FAIL. - */ - int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device *dev, -- int chunkInNAND, __u8 * data, yaffs_ExtendedTags * etags) -+ int chunkInNAND, __u8 *data, yaffs_ExtendedTags *etags) - { -- struct mtd_info * mtd = dev->genericDevice; -+ struct mtd_info *mtd = dev->genericDevice; - int chunkBytes = dev->nDataBytesPerChunk; - loff_t addr = ((loff_t)chunkInNAND) * chunkBytes; - int eccres = YAFFS_ECC_RESULT_NO_ERROR; -@@ -189,7 +189,7 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y - ops.datbuf = data; - ops.oobbuf = (__u8 *)&pt1; - --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)) -+#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 20)) - /* In MTD 2.6.18 to 2.6.19 nand_base.c:nand_do_read_oob() has a bug; - * help it out with ops.len = ops.ooblen when ops.datbuf == NULL. - */ -@@ -284,11 +284,11 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y - */ - int nandmtd1_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo) - { -- struct mtd_info * mtd = dev->genericDevice; -+ struct mtd_info *mtd = dev->genericDevice; - int blocksize = dev->nChunksPerBlock * dev->nDataBytesPerChunk; - int retval; - -- yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, "marking block %d bad", blockNo); -+ yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, "marking block %d bad\n", blockNo); - - retval = mtd->block_markbad(mtd, (loff_t)blocksize * blockNo); - return (retval) ? YAFFS_FAIL : YAFFS_OK; -@@ -298,7 +298,7 @@ int nandmtd1_MarkNANDBlockBad(struct yaf - * - * Returns YAFFS_OK or YAFFS_FAIL. - */ --static int nandmtd1_TestPrerequists(struct mtd_info * mtd) -+static int nandmtd1_TestPrerequists(struct mtd_info *mtd) - { - /* 2.6.18 has mtd->ecclayout->oobavail */ - /* 2.6.21 has mtd->ecclayout->oobavail and mtd->oobavail */ -@@ -323,10 +323,11 @@ static int nandmtd1_TestPrerequists(stru - * Always returns YAFFS_OK. - */ - int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, -- yaffs_BlockState * pState, int *pSequenceNumber) -+ yaffs_BlockState *pState, __u32 *pSequenceNumber) - { -- struct mtd_info * mtd = dev->genericDevice; -+ struct mtd_info *mtd = dev->genericDevice; - int chunkNo = blockNo * dev->nChunksPerBlock; -+ loff_t addr = (loff_t)chunkNo * dev->nDataBytesPerChunk; - yaffs_ExtendedTags etags; - int state = YAFFS_BLOCK_STATE_DEAD; - int seqnum = 0; -@@ -335,21 +336,22 @@ int nandmtd1_QueryNANDBlock(struct yaffs - /* We don't yet have a good place to test for MTD config prerequists. - * Do it here as we are called during the initial scan. - */ -- if (nandmtd1_TestPrerequists(mtd) != YAFFS_OK) { -+ if (nandmtd1_TestPrerequists(mtd) != YAFFS_OK) - return YAFFS_FAIL; -- } - - retval = nandmtd1_ReadChunkWithTagsFromNAND(dev, chunkNo, NULL, &etags); -+ etags.blockBad = (mtd->block_isbad)(mtd, addr); - if (etags.blockBad) { - yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, -- "block %d is marked bad", blockNo); -+ "block %d is marked bad\n", blockNo); - state = YAFFS_BLOCK_STATE_DEAD; -- } -- else if (etags.chunkUsed) { -+ } else if (etags.eccResult != YAFFS_ECC_RESULT_NO_ERROR) { -+ /* bad tags, need to look more closely */ -+ state = YAFFS_BLOCK_STATE_NEEDS_SCANNING; -+ } else if (etags.chunkUsed) { - state = YAFFS_BLOCK_STATE_NEEDS_SCANNING; - seqnum = etags.sequenceNumber; -- } -- else { -+ } else { - state = YAFFS_BLOCK_STATE_EMPTY; - } - -@@ -360,4 +362,4 @@ int nandmtd1_QueryNANDBlock(struct yaffs - return YAFFS_OK; - } - --#endif /*KERNEL_VERSION*/ -+#endif /*MTD_VERSION*/ ---- a/fs/yaffs2/yaffs_mtdif1.h -+++ b/fs/yaffs2/yaffs_mtdif1.h -@@ -14,15 +14,15 @@ - #ifndef __YAFFS_MTDIF1_H__ - #define __YAFFS_MTDIF1_H__ - --int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, const yaffs_ExtendedTags * tags); -+int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, const yaffs_ExtendedTags *tags); - --int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, -- __u8 * data, yaffs_ExtendedTags * tags); -+int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, -+ __u8 *data, yaffs_ExtendedTags *tags); - - int nandmtd1_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); - - int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, -- yaffs_BlockState * state, int *sequenceNumber); -+ yaffs_BlockState *state, __u32 *sequenceNumber); - - #endif ---- a/fs/yaffs2/yaffs_mtdif2.c -+++ b/fs/yaffs2/yaffs_mtdif2.c -@@ -14,7 +14,7 @@ - /* mtd interface for YAFFS2 */ - - const char *yaffs_mtdif2_c_version = -- "$Id: yaffs_mtdif2.c,v 1.17 2007-02-14 01:09:06 wookey Exp $"; -+ "$Id: yaffs_mtdif2.c,v 1.23 2009-03-06 17:20:53 wookey Exp $"; - - #include "yportenv.h" - -@@ -27,19 +27,23 @@ const char *yaffs_mtdif2_c_version = - - #include "yaffs_packedtags2.h" - --int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, -- const yaffs_ExtendedTags * tags) -+/* NB For use with inband tags.... -+ * We assume that the data buffer is of size totalBytersPerChunk so that we can also -+ * use it to load the tags. -+ */ -+int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, -+ const yaffs_ExtendedTags *tags) - { - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - struct mtd_oob_ops ops; - #else - size_t dummy; - #endif - int retval = 0; - -- loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; -+ loff_t addr; - - yaffs_PackedTags2 pt; - -@@ -48,46 +52,40 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya - ("nandmtd2_WriteChunkWithTagsToNAND chunk %d data %p tags %p" - TENDSTR), chunkInNAND, data, tags)); - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -- if (tags) -- yaffs_PackTags2(&pt, tags); -- else -- BUG(); /* both tags and data should always be present */ - -- if (data) { -- ops.mode = MTD_OOB_AUTO; -- ops.ooblen = sizeof(pt); -- ops.len = dev->nDataBytesPerChunk; -- ops.ooboffs = 0; -- ops.datbuf = (__u8 *)data; -- ops.oobbuf = (void *)&pt; -- retval = mtd->write_oob(mtd, addr, &ops); -+ addr = ((loff_t) chunkInNAND) * dev->totalBytesPerChunk; -+ -+ /* For yaffs2 writing there must be both data and tags. -+ * If we're using inband tags, then the tags are stuffed into -+ * the end of the data buffer. -+ */ -+ if (!data || !tags) -+ BUG(); -+ else if (dev->inbandTags) { -+ yaffs_PackedTags2TagsPart *pt2tp; -+ pt2tp = (yaffs_PackedTags2TagsPart *)(data + dev->nDataBytesPerChunk); -+ yaffs_PackTags2TagsPart(pt2tp, tags); - } else -- BUG(); /* both tags and data should always be present */ --#else -- if (tags) { - yaffs_PackTags2(&pt, tags); -- } - -- if (data && tags) { -- if (dev->useNANDECC) -- retval = -- mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, -- &dummy, data, (__u8 *) & pt, NULL); -- else -- retval = -- mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, -- &dummy, data, (__u8 *) & pt, NULL); -- } else { -- if (data) -- retval = -- mtd->write(mtd, addr, dev->nDataBytesPerChunk, &dummy, -- data); -- if (tags) -- retval = -- mtd->write_oob(mtd, addr, mtd->oobsize, &dummy, -- (__u8 *) & pt); -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) -+ ops.mode = MTD_OOB_AUTO; -+ ops.ooblen = (dev->inbandTags) ? 0 : sizeof(pt); -+ ops.len = dev->totalBytesPerChunk; -+ ops.ooboffs = 0; -+ ops.datbuf = (__u8 *)data; -+ ops.oobbuf = (dev->inbandTags) ? NULL : (void *)&pt; -+ retval = mtd->write_oob(mtd, addr, &ops); - -+#else -+ if (!dev->inbandTags) { -+ retval = -+ mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, -+ &dummy, data, (__u8 *) &pt, NULL); -+ } else { -+ retval = -+ mtd->write(mtd, addr, dev->totalBytesPerChunk, &dummy, -+ data); - } - #endif - -@@ -97,17 +95,18 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya - return YAFFS_FAIL; - } - --int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, -- __u8 * data, yaffs_ExtendedTags * tags) -+int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, -+ __u8 *data, yaffs_ExtendedTags *tags) - { - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - struct mtd_oob_ops ops; - #endif - size_t dummy; - int retval = 0; -+ int localData = 0; - -- loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; -+ loff_t addr = ((loff_t) chunkInNAND) * dev->totalBytesPerChunk; - - yaffs_PackedTags2 pt; - -@@ -116,9 +115,20 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y - ("nandmtd2_ReadChunkWithTagsFromNAND chunk %d data %p tags %p" - TENDSTR), chunkInNAND, data, tags)); - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -- if (data && !tags) -- retval = mtd->read(mtd, addr, dev->nDataBytesPerChunk, -+ if (dev->inbandTags) { -+ -+ if (!data) { -+ localData = 1; -+ data = yaffs_GetTempBuffer(dev, __LINE__); -+ } -+ -+ -+ } -+ -+ -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) -+ if (dev->inbandTags || (data && !tags)) -+ retval = mtd->read(mtd, addr, dev->totalBytesPerChunk, - &dummy, data); - else if (tags) { - ops.mode = MTD_OOB_AUTO; -@@ -130,38 +140,42 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y - retval = mtd->read_oob(mtd, addr, &ops); - } - #else -- if (data && tags) { -- if (dev->useNANDECC) { -- retval = -- mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, -- &dummy, data, dev->spareBuffer, -- NULL); -- } else { -- retval = -- mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, -+ if (!dev->inbandTags && data && tags) { -+ -+ retval = mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, - &dummy, data, dev->spareBuffer, - NULL); -- } - } else { - if (data) - retval = - mtd->read(mtd, addr, dev->nDataBytesPerChunk, &dummy, - data); -- if (tags) -+ if (!dev->inbandTags && tags) - retval = - mtd->read_oob(mtd, addr, mtd->oobsize, &dummy, - dev->spareBuffer); - } - #endif - -- memcpy(&pt, dev->spareBuffer, sizeof(pt)); - -- if (tags) -- yaffs_UnpackTags2(tags, &pt); -+ if (dev->inbandTags) { -+ if (tags) { -+ yaffs_PackedTags2TagsPart *pt2tp; -+ pt2tp = (yaffs_PackedTags2TagsPart *)&data[dev->nDataBytesPerChunk]; -+ yaffs_UnpackTags2TagsPart(tags, pt2tp); -+ } -+ } else { -+ if (tags) { -+ memcpy(&pt, dev->spareBuffer, sizeof(pt)); -+ yaffs_UnpackTags2(tags, &pt); -+ } -+ } - -- if(tags && retval == -EBADMSG && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR) -- tags->eccResult = YAFFS_ECC_RESULT_UNFIXED; -+ if (localData) -+ yaffs_ReleaseTempBuffer(dev, data, __LINE__); - -+ if (tags && retval == -EBADMSG && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR) -+ tags->eccResult = YAFFS_ECC_RESULT_UNFIXED; - if (retval == 0) - return YAFFS_OK; - else -@@ -178,7 +192,7 @@ int nandmtd2_MarkNANDBlockBad(struct yaf - retval = - mtd->block_markbad(mtd, - blockNo * dev->nChunksPerBlock * -- dev->nDataBytesPerChunk); -+ dev->totalBytesPerChunk); - - if (retval == 0) - return YAFFS_OK; -@@ -188,7 +202,7 @@ int nandmtd2_MarkNANDBlockBad(struct yaf - } - - int nandmtd2_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, -- yaffs_BlockState * state, int *sequenceNumber) -+ yaffs_BlockState *state, __u32 *sequenceNumber) - { - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); - int retval; -@@ -198,7 +212,7 @@ int nandmtd2_QueryNANDBlock(struct yaffs - retval = - mtd->block_isbad(mtd, - blockNo * dev->nChunksPerBlock * -- dev->nDataBytesPerChunk); -+ dev->totalBytesPerChunk); - - if (retval) { - T(YAFFS_TRACE_MTD, (TSTR("block is bad" TENDSTR))); ---- a/fs/yaffs2/yaffs_mtdif2.h -+++ b/fs/yaffs2/yaffs_mtdif2.h -@@ -17,13 +17,13 @@ - #define __YAFFS_MTDIF2_H__ - - #include "yaffs_guts.h" --int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, -- const yaffs_ExtendedTags * tags); --int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, -- __u8 * data, yaffs_ExtendedTags * tags); -+int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, -+ const yaffs_ExtendedTags *tags); -+int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, -+ __u8 *data, yaffs_ExtendedTags *tags); - int nandmtd2_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); - int nandmtd2_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, -- yaffs_BlockState * state, int *sequenceNumber); -+ yaffs_BlockState *state, __u32 *sequenceNumber); - - #endif ---- a/fs/yaffs2/yaffs_mtdif.c -+++ b/fs/yaffs2/yaffs_mtdif.c -@@ -12,7 +12,7 @@ - */ - - const char *yaffs_mtdif_c_version = -- "$Id: yaffs_mtdif.c,v 1.19 2007-02-14 01:09:06 wookey Exp $"; -+ "$Id: yaffs_mtdif.c,v 1.22 2009-03-06 17:20:51 wookey Exp $"; - - #include "yportenv.h" - -@@ -24,7 +24,7 @@ const char *yaffs_mtdif_c_version = - #include "linux/time.h" - #include "linux/mtd/nand.h" - --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)) -+#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 18)) - static struct nand_oobinfo yaffs_oobinfo = { - .useecc = 1, - .eccbytes = 6, -@@ -36,7 +36,7 @@ static struct nand_oobinfo yaffs_noeccin - }; - #endif - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - static inline void translate_spare2oob(const yaffs_Spare *spare, __u8 *oob) - { - oob[0] = spare->tagByte0; -@@ -45,8 +45,8 @@ static inline void translate_spare2oob(c - oob[3] = spare->tagByte3; - oob[4] = spare->tagByte4; - oob[5] = spare->tagByte5 & 0x3f; -- oob[5] |= spare->blockStatus == 'Y' ? 0: 0x80; -- oob[5] |= spare->pageStatus == 0 ? 0: 0x40; -+ oob[5] |= spare->blockStatus == 'Y' ? 0 : 0x80; -+ oob[5] |= spare->pageStatus == 0 ? 0 : 0x40; - oob[6] = spare->tagByte6; - oob[7] = spare->tagByte7; - } -@@ -71,18 +71,18 @@ static inline void translate_oob2spare(y - } - #endif - --int nandmtd_WriteChunkToNAND(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, const yaffs_Spare * spare) -+int nandmtd_WriteChunkToNAND(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, const yaffs_Spare *spare) - { - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - struct mtd_oob_ops ops; - #endif - size_t dummy; - int retval = 0; - - loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - __u8 spareAsBytes[8]; /* OOB */ - - if (data && !spare) -@@ -135,18 +135,18 @@ int nandmtd_WriteChunkToNAND(yaffs_Devic - return YAFFS_FAIL; - } - --int nandmtd_ReadChunkFromNAND(yaffs_Device * dev, int chunkInNAND, __u8 * data, -- yaffs_Spare * spare) -+int nandmtd_ReadChunkFromNAND(yaffs_Device *dev, int chunkInNAND, __u8 *data, -+ yaffs_Spare *spare) - { - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - struct mtd_oob_ops ops; - #endif - size_t dummy; - int retval = 0; - - loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - __u8 spareAsBytes[8]; /* OOB */ - - if (data && !spare) -@@ -205,7 +205,7 @@ int nandmtd_ReadChunkFromNAND(yaffs_Devi - return YAFFS_FAIL; - } - --int nandmtd_EraseBlockInNAND(yaffs_Device * dev, int blockNumber) -+int nandmtd_EraseBlockInNAND(yaffs_Device *dev, int blockNumber) - { - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); - __u32 addr = -@@ -234,7 +234,7 @@ int nandmtd_EraseBlockInNAND(yaffs_Devic - return YAFFS_FAIL; - } - --int nandmtd_InitialiseNAND(yaffs_Device * dev) -+int nandmtd_InitialiseNAND(yaffs_Device *dev) - { - return YAFFS_OK; - } ---- a/fs/yaffs2/yaffs_mtdif.h -+++ b/fs/yaffs2/yaffs_mtdif.h -@@ -18,10 +18,15 @@ - - #include "yaffs_guts.h" - --int nandmtd_WriteChunkToNAND(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, const yaffs_Spare * spare); --int nandmtd_ReadChunkFromNAND(yaffs_Device * dev, int chunkInNAND, __u8 * data, -- yaffs_Spare * spare); --int nandmtd_EraseBlockInNAND(yaffs_Device * dev, int blockNumber); --int nandmtd_InitialiseNAND(yaffs_Device * dev); -+#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 18)) -+extern struct nand_oobinfo yaffs_oobinfo; -+extern struct nand_oobinfo yaffs_noeccinfo; -+#endif -+ -+int nandmtd_WriteChunkToNAND(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, const yaffs_Spare *spare); -+int nandmtd_ReadChunkFromNAND(yaffs_Device *dev, int chunkInNAND, __u8 *data, -+ yaffs_Spare *spare); -+int nandmtd_EraseBlockInNAND(yaffs_Device *dev, int blockNumber); -+int nandmtd_InitialiseNAND(yaffs_Device *dev); - #endif ---- a/fs/yaffs2/yaffs_nand.c -+++ b/fs/yaffs2/yaffs_nand.c -@@ -12,16 +12,17 @@ - */ - - const char *yaffs_nand_c_version = -- "$Id: yaffs_nand.c,v 1.7 2007-02-14 01:09:06 wookey Exp $"; -+ "$Id: yaffs_nand.c,v 1.10 2009-03-06 17:20:54 wookey Exp $"; - - #include "yaffs_nand.h" - #include "yaffs_tagscompat.h" - #include "yaffs_tagsvalidity.h" - -+#include "yaffs_getblockinfo.h" - --int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, -- __u8 * buffer, -- yaffs_ExtendedTags * tags) -+int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, -+ __u8 *buffer, -+ yaffs_ExtendedTags *tags) - { - int result; - yaffs_ExtendedTags localTags; -@@ -29,7 +30,7 @@ int yaffs_ReadChunkWithTagsFromNAND(yaff - int realignedChunkInNAND = chunkInNAND - dev->chunkOffset; - - /* If there are no tags provided, use local tags to get prioritised gc working */ -- if(!tags) -+ if (!tags) - tags = &localTags; - - if (dev->readChunkWithTagsFromNAND) -@@ -40,20 +41,20 @@ int yaffs_ReadChunkWithTagsFromNAND(yaff - realignedChunkInNAND, - buffer, - tags); -- if(tags && -- tags->eccResult > YAFFS_ECC_RESULT_NO_ERROR){ -+ if (tags && -+ tags->eccResult > YAFFS_ECC_RESULT_NO_ERROR) { - - yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, chunkInNAND/dev->nChunksPerBlock); -- yaffs_HandleChunkError(dev,bi); -+ yaffs_HandleChunkError(dev, bi); - } - - return result; - } - --int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev, -+int yaffs_WriteChunkWithTagsToNAND(yaffs_Device *dev, - int chunkInNAND, -- const __u8 * buffer, -- yaffs_ExtendedTags * tags) -+ const __u8 *buffer, -+ yaffs_ExtendedTags *tags) - { - chunkInNAND -= dev->chunkOffset; - -@@ -84,7 +85,7 @@ int yaffs_WriteChunkWithTagsToNAND(yaffs - tags); - } - --int yaffs_MarkBlockBad(yaffs_Device * dev, int blockNo) -+int yaffs_MarkBlockBad(yaffs_Device *dev, int blockNo) - { - blockNo -= dev->blockOffset; - -@@ -95,10 +96,10 @@ int yaffs_MarkBlockBad(yaffs_Device * de - return yaffs_TagsCompatabilityMarkNANDBlockBad(dev, blockNo); - } - --int yaffs_QueryInitialBlockState(yaffs_Device * dev, -+int yaffs_QueryInitialBlockState(yaffs_Device *dev, - int blockNo, -- yaffs_BlockState * state, -- unsigned *sequenceNumber) -+ yaffs_BlockState *state, -+ __u32 *sequenceNumber) - { - blockNo -= dev->blockOffset; - ---- a/fs/yaffs2/yaffs_nandemul2k.h -+++ b/fs/yaffs2/yaffs_nandemul2k.h -@@ -21,14 +21,14 @@ - #include "yaffs_guts.h" - - int nandemul2k_WriteChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev, -- int chunkInNAND, const __u8 * data, -- yaffs_ExtendedTags * tags); -+ int chunkInNAND, const __u8 *data, -+ const yaffs_ExtendedTags *tags); - int nandemul2k_ReadChunkWithTagsFromNAND(struct yaffs_DeviceStruct *dev, -- int chunkInNAND, __u8 * data, -- yaffs_ExtendedTags * tags); -+ int chunkInNAND, __u8 *data, -+ yaffs_ExtendedTags *tags); - int nandemul2k_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); - int nandemul2k_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, -- yaffs_BlockState * state, int *sequenceNumber); -+ yaffs_BlockState *state, __u32 *sequenceNumber); - int nandemul2k_EraseBlockInNAND(struct yaffs_DeviceStruct *dev, - int blockInNAND); - int nandemul2k_InitialiseNAND(struct yaffs_DeviceStruct *dev); ---- a/fs/yaffs2/yaffs_nand.h -+++ b/fs/yaffs2/yaffs_nand.h -@@ -19,21 +19,21 @@ - - - --int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, -- __u8 * buffer, -- yaffs_ExtendedTags * tags); -- --int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev, -- int chunkInNAND, -- const __u8 * buffer, -- yaffs_ExtendedTags * tags); -- --int yaffs_MarkBlockBad(yaffs_Device * dev, int blockNo); -- --int yaffs_QueryInitialBlockState(yaffs_Device * dev, -- int blockNo, -- yaffs_BlockState * state, -- unsigned *sequenceNumber); -+int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, -+ __u8 *buffer, -+ yaffs_ExtendedTags *tags); -+ -+int yaffs_WriteChunkWithTagsToNAND(yaffs_Device *dev, -+ int chunkInNAND, -+ const __u8 *buffer, -+ yaffs_ExtendedTags *tags); -+ -+int yaffs_MarkBlockBad(yaffs_Device *dev, int blockNo); -+ -+int yaffs_QueryInitialBlockState(yaffs_Device *dev, -+ int blockNo, -+ yaffs_BlockState *state, -+ unsigned *sequenceNumber); - - int yaffs_EraseBlockInNAND(struct yaffs_DeviceStruct *dev, - int blockInNAND); ---- a/fs/yaffs2/yaffs_packedtags1.c -+++ b/fs/yaffs2/yaffs_packedtags1.c -@@ -14,7 +14,7 @@ - #include "yaffs_packedtags1.h" - #include "yportenv.h" - --void yaffs_PackTags1(yaffs_PackedTags1 * pt, const yaffs_ExtendedTags * t) -+void yaffs_PackTags1(yaffs_PackedTags1 *pt, const yaffs_ExtendedTags *t) - { - pt->chunkId = t->chunkId; - pt->serialNumber = t->serialNumber; -@@ -27,7 +27,7 @@ void yaffs_PackTags1(yaffs_PackedTags1 * - - } - --void yaffs_UnpackTags1(yaffs_ExtendedTags * t, const yaffs_PackedTags1 * pt) -+void yaffs_UnpackTags1(yaffs_ExtendedTags *t, const yaffs_PackedTags1 *pt) - { - static const __u8 allFF[] = - { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, -@@ -35,9 +35,8 @@ void yaffs_UnpackTags1(yaffs_ExtendedTag - - if (memcmp(allFF, pt, sizeof(yaffs_PackedTags1))) { - t->blockBad = 0; -- if (pt->shouldBeFF != 0xFFFFFFFF) { -+ if (pt->shouldBeFF != 0xFFFFFFFF) - t->blockBad = 1; -- } - t->chunkUsed = 1; - t->objectId = pt->objectId; - t->chunkId = pt->chunkId; -@@ -47,6 +46,5 @@ void yaffs_UnpackTags1(yaffs_ExtendedTag - t->serialNumber = pt->serialNumber; - } else { - memset(t, 0, sizeof(yaffs_ExtendedTags)); -- - } - } ---- a/fs/yaffs2/yaffs_packedtags1.h -+++ b/fs/yaffs2/yaffs_packedtags1.h -@@ -32,6 +32,6 @@ typedef struct { - - } yaffs_PackedTags1; - --void yaffs_PackTags1(yaffs_PackedTags1 * pt, const yaffs_ExtendedTags * t); --void yaffs_UnpackTags1(yaffs_ExtendedTags * t, const yaffs_PackedTags1 * pt); -+void yaffs_PackTags1(yaffs_PackedTags1 *pt, const yaffs_ExtendedTags *t); -+void yaffs_UnpackTags1(yaffs_ExtendedTags *t, const yaffs_PackedTags1 *pt); - #endif ---- a/fs/yaffs2/yaffs_packedtags2.c -+++ b/fs/yaffs2/yaffs_packedtags2.c -@@ -37,60 +37,68 @@ - #define EXTRA_OBJECT_TYPE_SHIFT (28) - #define EXTRA_OBJECT_TYPE_MASK ((0x0F) << EXTRA_OBJECT_TYPE_SHIFT) - --static void yaffs_DumpPackedTags2(const yaffs_PackedTags2 * pt) -+ -+static void yaffs_DumpPackedTags2TagsPart(const yaffs_PackedTags2TagsPart *ptt) - { - T(YAFFS_TRACE_MTD, - (TSTR("packed tags obj %d chunk %d byte %d seq %d" TENDSTR), -- pt->t.objectId, pt->t.chunkId, pt->t.byteCount, -- pt->t.sequenceNumber)); -+ ptt->objectId, ptt->chunkId, ptt->byteCount, -+ ptt->sequenceNumber)); -+} -+static void yaffs_DumpPackedTags2(const yaffs_PackedTags2 *pt) -+{ -+ yaffs_DumpPackedTags2TagsPart(&pt->t); - } - --static void yaffs_DumpTags2(const yaffs_ExtendedTags * t) -+static void yaffs_DumpTags2(const yaffs_ExtendedTags *t) - { - T(YAFFS_TRACE_MTD, - (TSTR -- ("ext.tags eccres %d blkbad %d chused %d obj %d chunk%d byte " -- "%d del %d ser %d seq %d" -+ ("ext.tags eccres %d blkbad %d chused %d obj %d chunk%d byte %d del %d ser %d seq %d" - TENDSTR), t->eccResult, t->blockBad, t->chunkUsed, t->objectId, - t->chunkId, t->byteCount, t->chunkDeleted, t->serialNumber, - t->sequenceNumber)); - - } - --void yaffs_PackTags2(yaffs_PackedTags2 * pt, const yaffs_ExtendedTags * t) -+void yaffs_PackTags2TagsPart(yaffs_PackedTags2TagsPart *ptt, -+ const yaffs_ExtendedTags *t) - { -- pt->t.chunkId = t->chunkId; -- pt->t.sequenceNumber = t->sequenceNumber; -- pt->t.byteCount = t->byteCount; -- pt->t.objectId = t->objectId; -+ ptt->chunkId = t->chunkId; -+ ptt->sequenceNumber = t->sequenceNumber; -+ ptt->byteCount = t->byteCount; -+ ptt->objectId = t->objectId; - - if (t->chunkId == 0 && t->extraHeaderInfoAvailable) { - /* Store the extra header info instead */ - /* We save the parent object in the chunkId */ -- pt->t.chunkId = EXTRA_HEADER_INFO_FLAG -+ ptt->chunkId = EXTRA_HEADER_INFO_FLAG - | t->extraParentObjectId; -- if (t->extraIsShrinkHeader) { -- pt->t.chunkId |= EXTRA_SHRINK_FLAG; -- } -- if (t->extraShadows) { -- pt->t.chunkId |= EXTRA_SHADOWS_FLAG; -- } -+ if (t->extraIsShrinkHeader) -+ ptt->chunkId |= EXTRA_SHRINK_FLAG; -+ if (t->extraShadows) -+ ptt->chunkId |= EXTRA_SHADOWS_FLAG; - -- pt->t.objectId &= ~EXTRA_OBJECT_TYPE_MASK; -- pt->t.objectId |= -+ ptt->objectId &= ~EXTRA_OBJECT_TYPE_MASK; -+ ptt->objectId |= - (t->extraObjectType << EXTRA_OBJECT_TYPE_SHIFT); - -- if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) { -- pt->t.byteCount = t->extraEquivalentObjectId; -- } else if (t->extraObjectType == YAFFS_OBJECT_TYPE_FILE) { -- pt->t.byteCount = t->extraFileLength; -- } else { -- pt->t.byteCount = 0; -- } -+ if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) -+ ptt->byteCount = t->extraEquivalentObjectId; -+ else if (t->extraObjectType == YAFFS_OBJECT_TYPE_FILE) -+ ptt->byteCount = t->extraFileLength; -+ else -+ ptt->byteCount = 0; - } - -- yaffs_DumpPackedTags2(pt); -+ yaffs_DumpPackedTags2TagsPart(ptt); - yaffs_DumpTags2(t); -+} -+ -+ -+void yaffs_PackTags2(yaffs_PackedTags2 *pt, const yaffs_ExtendedTags *t) -+{ -+ yaffs_PackTags2TagsPart(&pt->t, t); - - #ifndef YAFFS_IGNORE_TAGS_ECC - { -@@ -101,82 +109,98 @@ void yaffs_PackTags2(yaffs_PackedTags2 * - #endif - } - --void yaffs_UnpackTags2(yaffs_ExtendedTags * t, yaffs_PackedTags2 * pt) -+ -+void yaffs_UnpackTags2TagsPart(yaffs_ExtendedTags *t, -+ yaffs_PackedTags2TagsPart *ptt) - { - - memset(t, 0, sizeof(yaffs_ExtendedTags)); - - yaffs_InitialiseTags(t); - -- if (pt->t.sequenceNumber != 0xFFFFFFFF) { -- /* Page is in use */ --#ifdef YAFFS_IGNORE_TAGS_ECC -- { -- t->eccResult = YAFFS_ECC_RESULT_NO_ERROR; -- } --#else -- { -- yaffs_ECCOther ecc; -- int result; -- yaffs_ECCCalculateOther((unsigned char *)&pt->t, -- sizeof -- (yaffs_PackedTags2TagsPart), -- &ecc); -- result = -- yaffs_ECCCorrectOther((unsigned char *)&pt->t, -- sizeof -- (yaffs_PackedTags2TagsPart), -- &pt->ecc, &ecc); -- switch(result){ -- case 0: -- t->eccResult = YAFFS_ECC_RESULT_NO_ERROR; -- break; -- case 1: -- t->eccResult = YAFFS_ECC_RESULT_FIXED; -- break; -- case -1: -- t->eccResult = YAFFS_ECC_RESULT_UNFIXED; -- break; -- default: -- t->eccResult = YAFFS_ECC_RESULT_UNKNOWN; -- } -- } --#endif -+ if (ptt->sequenceNumber != 0xFFFFFFFF) { - t->blockBad = 0; - t->chunkUsed = 1; -- t->objectId = pt->t.objectId; -- t->chunkId = pt->t.chunkId; -- t->byteCount = pt->t.byteCount; -+ t->objectId = ptt->objectId; -+ t->chunkId = ptt->chunkId; -+ t->byteCount = ptt->byteCount; - t->chunkDeleted = 0; - t->serialNumber = 0; -- t->sequenceNumber = pt->t.sequenceNumber; -+ t->sequenceNumber = ptt->sequenceNumber; - - /* Do extra header info stuff */ - -- if (pt->t.chunkId & EXTRA_HEADER_INFO_FLAG) { -+ if (ptt->chunkId & EXTRA_HEADER_INFO_FLAG) { - t->chunkId = 0; - t->byteCount = 0; - - t->extraHeaderInfoAvailable = 1; - t->extraParentObjectId = -- pt->t.chunkId & (~(ALL_EXTRA_FLAGS)); -+ ptt->chunkId & (~(ALL_EXTRA_FLAGS)); - t->extraIsShrinkHeader = -- (pt->t.chunkId & EXTRA_SHRINK_FLAG) ? 1 : 0; -+ (ptt->chunkId & EXTRA_SHRINK_FLAG) ? 1 : 0; - t->extraShadows = -- (pt->t.chunkId & EXTRA_SHADOWS_FLAG) ? 1 : 0; -+ (ptt->chunkId & EXTRA_SHADOWS_FLAG) ? 1 : 0; - t->extraObjectType = -- pt->t.objectId >> EXTRA_OBJECT_TYPE_SHIFT; -+ ptt->objectId >> EXTRA_OBJECT_TYPE_SHIFT; - t->objectId &= ~EXTRA_OBJECT_TYPE_MASK; - -- if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) { -- t->extraEquivalentObjectId = pt->t.byteCount; -- } else { -- t->extraFileLength = pt->t.byteCount; -+ if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) -+ t->extraEquivalentObjectId = ptt->byteCount; -+ else -+ t->extraFileLength = ptt->byteCount; -+ } -+ } -+ -+ yaffs_DumpPackedTags2TagsPart(ptt); -+ yaffs_DumpTags2(t); -+ -+} -+ -+ -+void yaffs_UnpackTags2(yaffs_ExtendedTags *t, yaffs_PackedTags2 *pt) -+{ -+ -+ yaffs_ECCResult eccResult = YAFFS_ECC_RESULT_NO_ERROR; -+ -+ if (pt->t.sequenceNumber != 0xFFFFFFFF) { -+ /* Page is in use */ -+#ifndef YAFFS_IGNORE_TAGS_ECC -+ { -+ yaffs_ECCOther ecc; -+ int result; -+ yaffs_ECCCalculateOther((unsigned char *)&pt->t, -+ sizeof -+ (yaffs_PackedTags2TagsPart), -+ &ecc); -+ result = -+ yaffs_ECCCorrectOther((unsigned char *)&pt->t, -+ sizeof -+ (yaffs_PackedTags2TagsPart), -+ &pt->ecc, &ecc); -+ switch (result) { -+ case 0: -+ eccResult = YAFFS_ECC_RESULT_NO_ERROR; -+ break; -+ case 1: -+ eccResult = YAFFS_ECC_RESULT_FIXED; -+ break; -+ case -1: -+ eccResult = YAFFS_ECC_RESULT_UNFIXED; -+ break; -+ default: -+ eccResult = YAFFS_ECC_RESULT_UNKNOWN; - } - } -+#endif - } - -+ yaffs_UnpackTags2TagsPart(t, &pt->t); -+ -+ t->eccResult = eccResult; -+ - yaffs_DumpPackedTags2(pt); - yaffs_DumpTags2(t); - - } -+ ---- a/fs/yaffs2/yaffs_packedtags2.h -+++ b/fs/yaffs2/yaffs_packedtags2.h -@@ -33,6 +33,11 @@ typedef struct { - yaffs_ECCOther ecc; - } yaffs_PackedTags2; - --void yaffs_PackTags2(yaffs_PackedTags2 * pt, const yaffs_ExtendedTags * t); --void yaffs_UnpackTags2(yaffs_ExtendedTags * t, yaffs_PackedTags2 * pt); -+/* Full packed tags with ECC, used for oob tags */ -+void yaffs_PackTags2(yaffs_PackedTags2 *pt, const yaffs_ExtendedTags *t); -+void yaffs_UnpackTags2(yaffs_ExtendedTags *t, yaffs_PackedTags2 *pt); -+ -+/* Only the tags part (no ECC for use with inband tags */ -+void yaffs_PackTags2TagsPart(yaffs_PackedTags2TagsPart *pt, const yaffs_ExtendedTags *t); -+void yaffs_UnpackTags2TagsPart(yaffs_ExtendedTags *t, yaffs_PackedTags2TagsPart *pt); - #endif ---- a/fs/yaffs2/yaffs_qsort.c -+++ b/fs/yaffs2/yaffs_qsort.c -@@ -28,12 +28,12 @@ - */ - - #include "yportenv.h" --//#include -+/* #include */ - - /* - * Qsort routine from Bentley & McIlroy's "Engineering a Sort Function". - */ --#define swapcode(TYPE, parmi, parmj, n) { \ -+#define swapcode(TYPE, parmi, parmj, n) do { \ - long i = (n) / sizeof (TYPE); \ - register TYPE *pi = (TYPE *) (parmi); \ - register TYPE *pj = (TYPE *) (parmj); \ -@@ -41,28 +41,29 @@ - register TYPE t = *pi; \ - *pi++ = *pj; \ - *pj++ = t; \ -- } while (--i > 0); \ --} -+ } while (--i > 0); \ -+} while (0) - - #define SWAPINIT(a, es) swaptype = ((char *)a - (char *)0) % sizeof(long) || \ -- es % sizeof(long) ? 2 : es == sizeof(long)? 0 : 1; -+ es % sizeof(long) ? 2 : es == sizeof(long) ? 0 : 1; - - static __inline void - swapfunc(char *a, char *b, int n, int swaptype) - { - if (swaptype <= 1) -- swapcode(long, a, b, n) -+ swapcode(long, a, b, n); - else -- swapcode(char, a, b, n) -+ swapcode(char, a, b, n); - } - --#define swap(a, b) \ -+#define yswap(a, b) do { \ - if (swaptype == 0) { \ - long t = *(long *)(a); \ - *(long *)(a) = *(long *)(b); \ - *(long *)(b) = t; \ - } else \ -- swapfunc(a, b, es, swaptype) -+ swapfunc(a, b, es, swaptype); \ -+} while (0) - - #define vecswap(a, b, n) if ((n) > 0) swapfunc(a, b, n, swaptype) - -@@ -70,12 +71,12 @@ static __inline char * - med3(char *a, char *b, char *c, int (*cmp)(const void *, const void *)) - { - return cmp(a, b) < 0 ? -- (cmp(b, c) < 0 ? b : (cmp(a, c) < 0 ? c : a )) -- :(cmp(b, c) > 0 ? b : (cmp(a, c) < 0 ? a : c )); -+ (cmp(b, c) < 0 ? b : (cmp(a, c) < 0 ? c : a)) -+ : (cmp(b, c) > 0 ? b : (cmp(a, c) < 0 ? a : c)); - } - - #ifndef min --#define min(a,b) (((a) < (b)) ? (a) : (b)) -+#define min(a, b) (((a) < (b)) ? (a) : (b)) - #endif - - void -@@ -92,7 +93,7 @@ loop: SWAPINIT(a, es); - for (pm = (char *)a + es; pm < (char *) a + n * es; pm += es) - for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0; - pl -= es) -- swap(pl, pl - es); -+ yswap(pl, pl - es); - return; - } - pm = (char *)a + (n / 2) * es; -@@ -107,7 +108,7 @@ loop: SWAPINIT(a, es); - } - pm = med3(pl, pm, pn, cmp); - } -- swap(a, pm); -+ yswap(a, pm); - pa = pb = (char *)a + es; - - pc = pd = (char *)a + (n - 1) * es; -@@ -115,7 +116,7 @@ loop: SWAPINIT(a, es); - while (pb <= pc && (r = cmp(pb, a)) <= 0) { - if (r == 0) { - swap_cnt = 1; -- swap(pa, pb); -+ yswap(pa, pb); - pa += es; - } - pb += es; -@@ -123,14 +124,14 @@ loop: SWAPINIT(a, es); - while (pb <= pc && (r = cmp(pc, a)) >= 0) { - if (r == 0) { - swap_cnt = 1; -- swap(pc, pd); -+ yswap(pc, pd); - pd -= es; - } - pc -= es; - } - if (pb > pc) - break; -- swap(pb, pc); -+ yswap(pb, pc); - swap_cnt = 1; - pb += es; - pc -= es; -@@ -139,7 +140,7 @@ loop: SWAPINIT(a, es); - for (pm = (char *) a + es; pm < (char *) a + n * es; pm += es) - for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0; - pl -= es) -- swap(pl, pl - es); -+ yswap(pl, pl - es); - return; - } - -@@ -148,9 +149,11 @@ loop: SWAPINIT(a, es); - vecswap(a, pb - r, r); - r = min((long)(pd - pc), (long)(pn - pd - es)); - vecswap(pb, pn - r, r); -- if ((r = pb - pa) > es) -+ r = pb - pa; -+ if (r > es) - yaffs_qsort(a, r / es, es, cmp); -- if ((r = pd - pc) > es) { -+ r = pd - pc; -+ if (r > es) { - /* Iterate rather than recurse to save stack space */ - a = pn - r; - n = r / es; ---- a/fs/yaffs2/yaffs_qsort.h -+++ b/fs/yaffs2/yaffs_qsort.h -@@ -17,7 +17,7 @@ - #ifndef __YAFFS_QSORT_H__ - #define __YAFFS_QSORT_H__ - --extern void yaffs_qsort (void *const base, size_t total_elems, size_t size, -- int (*cmp)(const void *, const void *)); -+extern void yaffs_qsort(void *const base, size_t total_elems, size_t size, -+ int (*cmp)(const void *, const void *)); - - #endif ---- a/fs/yaffs2/yaffs_tagscompat.c -+++ b/fs/yaffs2/yaffs_tagscompat.c -@@ -14,16 +14,17 @@ - #include "yaffs_guts.h" - #include "yaffs_tagscompat.h" - #include "yaffs_ecc.h" -+#include "yaffs_getblockinfo.h" - --static void yaffs_HandleReadDataError(yaffs_Device * dev, int chunkInNAND); -+static void yaffs_HandleReadDataError(yaffs_Device *dev, int chunkInNAND); - #ifdef NOTYET --static void yaffs_CheckWrittenBlock(yaffs_Device * dev, int chunkInNAND); --static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, -- const yaffs_Spare * spare); --static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, -- const yaffs_Spare * spare); --static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND); -+static void yaffs_CheckWrittenBlock(yaffs_Device *dev, int chunkInNAND); -+static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, -+ const yaffs_Spare *spare); -+static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, -+ const yaffs_Spare *spare); -+static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND); - #endif - - static const char yaffs_countBitsTable[256] = { -@@ -54,13 +55,13 @@ int yaffs_CountBits(__u8 x) - - /********** Tags ECC calculations *********/ - --void yaffs_CalcECC(const __u8 * data, yaffs_Spare * spare) -+void yaffs_CalcECC(const __u8 *data, yaffs_Spare *spare) - { - yaffs_ECCCalculate(data, spare->ecc1); - yaffs_ECCCalculate(&data[256], spare->ecc2); - } - --void yaffs_CalcTagsECC(yaffs_Tags * tags) -+void yaffs_CalcTagsECC(yaffs_Tags *tags) - { - /* Calculate an ecc */ - -@@ -74,9 +75,8 @@ void yaffs_CalcTagsECC(yaffs_Tags * tags - for (i = 0; i < 8; i++) { - for (j = 1; j & 0xff; j <<= 1) { - bit++; -- if (b[i] & j) { -+ if (b[i] & j) - ecc ^= bit; -- } - } - } - -@@ -84,7 +84,7 @@ void yaffs_CalcTagsECC(yaffs_Tags * tags - - } - --int yaffs_CheckECCOnTags(yaffs_Tags * tags) -+int yaffs_CheckECCOnTags(yaffs_Tags *tags) - { - unsigned ecc = tags->ecc; - -@@ -115,8 +115,8 @@ int yaffs_CheckECCOnTags(yaffs_Tags * ta - - /********** Tags **********/ - --static void yaffs_LoadTagsIntoSpare(yaffs_Spare * sparePtr, -- yaffs_Tags * tagsPtr) -+static void yaffs_LoadTagsIntoSpare(yaffs_Spare *sparePtr, -+ yaffs_Tags *tagsPtr) - { - yaffs_TagsUnion *tu = (yaffs_TagsUnion *) tagsPtr; - -@@ -132,8 +132,8 @@ static void yaffs_LoadTagsIntoSpare(yaff - sparePtr->tagByte7 = tu->asBytes[7]; - } - --static void yaffs_GetTagsFromSpare(yaffs_Device * dev, yaffs_Spare * sparePtr, -- yaffs_Tags * tagsPtr) -+static void yaffs_GetTagsFromSpare(yaffs_Device *dev, yaffs_Spare *sparePtr, -+ yaffs_Tags *tagsPtr) - { - yaffs_TagsUnion *tu = (yaffs_TagsUnion *) tagsPtr; - int result; -@@ -148,21 +148,20 @@ static void yaffs_GetTagsFromSpare(yaffs - tu->asBytes[7] = sparePtr->tagByte7; - - result = yaffs_CheckECCOnTags(tagsPtr); -- if (result > 0) { -+ if (result > 0) - dev->tagsEccFixed++; -- } else if (result < 0) { -+ else if (result < 0) - dev->tagsEccUnfixed++; -- } - } - --static void yaffs_SpareInitialise(yaffs_Spare * spare) -+static void yaffs_SpareInitialise(yaffs_Spare *spare) - { - memset(spare, 0xFF, sizeof(yaffs_Spare)); - } - - static int yaffs_WriteChunkToNAND(struct yaffs_DeviceStruct *dev, -- int chunkInNAND, const __u8 * data, -- yaffs_Spare * spare) -+ int chunkInNAND, const __u8 *data, -+ yaffs_Spare *spare) - { - if (chunkInNAND < dev->startBlock * dev->nChunksPerBlock) { - T(YAFFS_TRACE_ERROR, -@@ -177,9 +176,9 @@ static int yaffs_WriteChunkToNAND(struct - - static int yaffs_ReadChunkFromNAND(struct yaffs_DeviceStruct *dev, - int chunkInNAND, -- __u8 * data, -- yaffs_Spare * spare, -- yaffs_ECCResult * eccResult, -+ __u8 *data, -+ yaffs_Spare *spare, -+ yaffs_ECCResult *eccResult, - int doErrorCorrection) - { - int retVal; -@@ -252,9 +251,11 @@ static int yaffs_ReadChunkFromNAND(struc - /* Must allocate enough memory for spare+2*sizeof(int) */ - /* for ecc results from device. */ - struct yaffs_NANDSpare nspare; -- retVal = -- dev->readChunkFromNAND(dev, chunkInNAND, data, -- (yaffs_Spare *) & nspare); -+ -+ memset(&nspare, 0, sizeof(nspare)); -+ -+ retVal = dev->readChunkFromNAND(dev, chunkInNAND, data, -+ (yaffs_Spare *) &nspare); - memcpy(spare, &nspare, sizeof(yaffs_Spare)); - if (data && doErrorCorrection) { - if (nspare.eccres1 > 0) { -@@ -302,8 +303,7 @@ static int yaffs_ReadChunkFromNAND(struc - static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, - int chunkInNAND) - { -- -- static int init = 0; -+ static int init; - static __u8 cmpbuf[YAFFS_BYTES_PER_CHUNK]; - static __u8 data[YAFFS_BYTES_PER_CHUNK]; - /* Might as well always allocate the larger size for */ -@@ -331,12 +331,12 @@ static int yaffs_CheckChunkErased(struct - * Functions for robustisizing - */ - --static void yaffs_HandleReadDataError(yaffs_Device * dev, int chunkInNAND) -+static void yaffs_HandleReadDataError(yaffs_Device *dev, int chunkInNAND) - { - int blockInNAND = chunkInNAND / dev->nChunksPerBlock; - - /* Mark the block for retirement */ -- yaffs_GetBlockInfo(dev, blockInNAND)->needsRetiring = 1; -+ yaffs_GetBlockInfo(dev, blockInNAND + dev->blockOffset)->needsRetiring = 1; - T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS, - (TSTR("**>>Block %d marked for retirement" TENDSTR), blockInNAND)); - -@@ -348,22 +348,22 @@ static void yaffs_HandleReadDataError(ya - } - - #ifdef NOTYET --static void yaffs_CheckWrittenBlock(yaffs_Device * dev, int chunkInNAND) -+static void yaffs_CheckWrittenBlock(yaffs_Device *dev, int chunkInNAND) - { - } - --static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, -- const yaffs_Spare * spare) -+static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, -+ const yaffs_Spare *spare) - { - } - --static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, -- const yaffs_Spare * spare) -+static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, -+ const yaffs_Spare *spare) - { - } - --static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND) -+static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND) - { - int blockInNAND = chunkInNAND / dev->nChunksPerBlock; - -@@ -373,8 +373,8 @@ static void yaffs_HandleWriteChunkError( - yaffs_DeleteChunk(dev, chunkInNAND, 1, __LINE__); - } - --static int yaffs_VerifyCompare(const __u8 * d0, const __u8 * d1, -- const yaffs_Spare * s0, const yaffs_Spare * s1) -+static int yaffs_VerifyCompare(const __u8 *d0, const __u8 *d1, -+ const yaffs_Spare *s0, const yaffs_Spare *s1) - { - - if (memcmp(d0, d1, YAFFS_BYTES_PER_CHUNK) != 0 || -@@ -398,28 +398,35 @@ static int yaffs_VerifyCompare(const __u - } - #endif /* NOTYET */ - --int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device * dev, -- int chunkInNAND, -- const __u8 * data, -- const yaffs_ExtendedTags * -- eTags) -+int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device *dev, -+ int chunkInNAND, -+ const __u8 *data, -+ const yaffs_ExtendedTags *eTags) - { - yaffs_Spare spare; - yaffs_Tags tags; - - yaffs_SpareInitialise(&spare); - -- if (eTags->chunkDeleted) { -+ if (eTags->chunkDeleted) - spare.pageStatus = 0; -- } else { -+ else { - tags.objectId = eTags->objectId; - tags.chunkId = eTags->chunkId; -- tags.byteCount = eTags->byteCount; -+ -+ tags.byteCountLSB = eTags->byteCount & 0x3ff; -+ -+ if (dev->nDataBytesPerChunk >= 1024) -+ tags.byteCountMSB = (eTags->byteCount >> 10) & 3; -+ else -+ tags.byteCountMSB = 3; -+ -+ - tags.serialNumber = eTags->serialNumber; - -- if (!dev->useNANDECC && data) { -+ if (!dev->useNANDECC && data) - yaffs_CalcECC(data, &spare); -- } -+ - yaffs_LoadTagsIntoSpare(&spare, &tags); - - } -@@ -427,15 +434,15 @@ int yaffs_TagsCompatabilityWriteChunkWit - return yaffs_WriteChunkToNAND(dev, chunkInNAND, data, &spare); - } - --int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device * dev, -+int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device *dev, - int chunkInNAND, -- __u8 * data, -- yaffs_ExtendedTags * eTags) -+ __u8 *data, -+ yaffs_ExtendedTags *eTags) - { - - yaffs_Spare spare; - yaffs_Tags tags; -- yaffs_ECCResult eccResult; -+ yaffs_ECCResult eccResult = YAFFS_ECC_RESULT_UNKNOWN; - - static yaffs_Spare spareFF; - static int init; -@@ -466,7 +473,11 @@ int yaffs_TagsCompatabilityReadChunkWith - - eTags->objectId = tags.objectId; - eTags->chunkId = tags.chunkId; -- eTags->byteCount = tags.byteCount; -+ eTags->byteCount = tags.byteCountLSB; -+ -+ if (dev->nDataBytesPerChunk >= 1024) -+ eTags->byteCount |= (((unsigned) tags.byteCountMSB) << 10); -+ - eTags->serialNumber = tags.serialNumber; - } - } -@@ -497,9 +508,9 @@ int yaffs_TagsCompatabilityMarkNANDBlock - } - - int yaffs_TagsCompatabilityQueryNANDBlock(struct yaffs_DeviceStruct *dev, -- int blockNo, yaffs_BlockState * -- state, -- int *sequenceNumber) -+ int blockNo, -+ yaffs_BlockState *state, -+ __u32 *sequenceNumber) - { - - yaffs_Spare spare0, spare1; ---- a/fs/yaffs2/yaffs_tagscompat.h -+++ b/fs/yaffs2/yaffs_tagscompat.h -@@ -17,24 +17,23 @@ - #define __YAFFS_TAGSCOMPAT_H__ - - #include "yaffs_guts.h" --int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device * dev, -- int chunkInNAND, -- const __u8 * data, -- const yaffs_ExtendedTags * -- tags); --int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device * dev, -- int chunkInNAND, -- __u8 * data, -- yaffs_ExtendedTags * -- tags); -+int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device *dev, -+ int chunkInNAND, -+ const __u8 *data, -+ const yaffs_ExtendedTags *tags); -+int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device *dev, -+ int chunkInNAND, -+ __u8 *data, -+ yaffs_ExtendedTags *tags); - int yaffs_TagsCompatabilityMarkNANDBlockBad(struct yaffs_DeviceStruct *dev, - int blockNo); - int yaffs_TagsCompatabilityQueryNANDBlock(struct yaffs_DeviceStruct *dev, -- int blockNo, yaffs_BlockState * -- state, int *sequenceNumber); -+ int blockNo, -+ yaffs_BlockState *state, -+ __u32 *sequenceNumber); - --void yaffs_CalcTagsECC(yaffs_Tags * tags); --int yaffs_CheckECCOnTags(yaffs_Tags * tags); -+void yaffs_CalcTagsECC(yaffs_Tags *tags); -+int yaffs_CheckECCOnTags(yaffs_Tags *tags); - int yaffs_CountBits(__u8 byte); - - #endif ---- a/fs/yaffs2/yaffs_tagsvalidity.c -+++ b/fs/yaffs2/yaffs_tagsvalidity.c -@@ -13,14 +13,14 @@ - - #include "yaffs_tagsvalidity.h" - --void yaffs_InitialiseTags(yaffs_ExtendedTags * tags) -+void yaffs_InitialiseTags(yaffs_ExtendedTags *tags) - { - memset(tags, 0, sizeof(yaffs_ExtendedTags)); - tags->validMarker0 = 0xAAAAAAAA; - tags->validMarker1 = 0x55555555; - } - --int yaffs_ValidateTags(yaffs_ExtendedTags * tags) -+int yaffs_ValidateTags(yaffs_ExtendedTags *tags) - { - return (tags->validMarker0 == 0xAAAAAAAA && - tags->validMarker1 == 0x55555555); ---- a/fs/yaffs2/yaffs_tagsvalidity.h -+++ b/fs/yaffs2/yaffs_tagsvalidity.h -@@ -19,6 +19,6 @@ - - #include "yaffs_guts.h" - --void yaffs_InitialiseTags(yaffs_ExtendedTags * tags); --int yaffs_ValidateTags(yaffs_ExtendedTags * tags); -+void yaffs_InitialiseTags(yaffs_ExtendedTags *tags); -+int yaffs_ValidateTags(yaffs_ExtendedTags *tags); - #endif ---- a/fs/yaffs2/yportenv.h -+++ b/fs/yaffs2/yportenv.h -@@ -17,17 +17,28 @@ - #ifndef __YPORTENV_H__ - #define __YPORTENV_H__ - -+/* -+ * Define the MTD version in terms of Linux Kernel versions -+ * This allows yaffs to be used independantly of the kernel -+ * as well as with it. -+ */ -+ -+#define MTD_VERSION(a, b, c) (((a) << 16) + ((b) << 8) + (c)) -+ - #if defined CONFIG_YAFFS_WINCE - - #include "ywinceenv.h" - --#elif defined __KERNEL__ -+#elif defined __KERNEL__ - - #include "moduleconfig.h" - - /* Linux kernel */ -+ - #include --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) -+#define MTD_VERSION_CODE LINUX_VERSION_CODE -+ -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) - #include - #endif - #include -@@ -40,12 +51,13 @@ - #define YCHAR char - #define YUCHAR unsigned char - #define _Y(x) x --#define yaffs_strcpy(a,b) strcpy(a,b) --#define yaffs_strncpy(a,b,c) strncpy(a,b,c) --#define yaffs_strncmp(a,b,c) strncmp(a,b,c) --#define yaffs_strlen(s) strlen(s) --#define yaffs_sprintf sprintf --#define yaffs_toupper(a) toupper(a) -+#define yaffs_strcat(a, b) strcat(a, b) -+#define yaffs_strcpy(a, b) strcpy(a, b) -+#define yaffs_strncpy(a, b, c) strncpy(a, b, c) -+#define yaffs_strncmp(a, b, c) strncmp(a, b, c) -+#define yaffs_strlen(s) strlen(s) -+#define yaffs_sprintf sprintf -+#define yaffs_toupper(a) toupper(a) - - #define Y_INLINE inline - -@@ -53,19 +65,19 @@ - #define YAFFS_LOSTNFOUND_PREFIX "obj" - - /* #define YPRINTF(x) printk x */ --#define YMALLOC(x) kmalloc(x,GFP_KERNEL) -+#define YMALLOC(x) kmalloc(x, GFP_NOFS) - #define YFREE(x) kfree(x) - #define YMALLOC_ALT(x) vmalloc(x) - #define YFREE_ALT(x) vfree(x) - #define YMALLOC_DMA(x) YMALLOC(x) - --// KR - added for use in scan so processes aren't blocked indefinitely. -+/* KR - added for use in scan so processes aren't blocked indefinitely. */ - #define YYIELD() schedule() - - #define YAFFS_ROOT_MODE 0666 - #define YAFFS_LOSTNFOUND_MODE 0666 - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - #define Y_CURRENT_TIME CURRENT_TIME.tv_sec - #define Y_TIME_CONVERT(x) (x).tv_sec - #else -@@ -73,11 +85,12 @@ - #define Y_TIME_CONVERT(x) (x) - #endif - --#define yaffs_SumCompare(x,y) ((x) == (y)) --#define yaffs_strcmp(a,b) strcmp(a,b) -+#define yaffs_SumCompare(x, y) ((x) == (y)) -+#define yaffs_strcmp(a, b) strcmp(a, b) - - #define TENDSTR "\n" - #define TSTR(x) KERN_WARNING x -+#define TCONT(x) x - #define TOUT(p) printk p - - #define yaffs_trace(mask, fmt, args...) \ -@@ -90,6 +103,8 @@ - - #elif defined CONFIG_YAFFS_DIRECT - -+#define MTD_VERSION_CODE MTD_VERSION(2, 6, 22) -+ - /* Direct interface */ - #include "ydirectenv.h" - -@@ -111,11 +126,12 @@ - #define YCHAR char - #define YUCHAR unsigned char - #define _Y(x) x --#define yaffs_strcpy(a,b) strcpy(a,b) --#define yaffs_strncpy(a,b,c) strncpy(a,b,c) --#define yaffs_strlen(s) strlen(s) --#define yaffs_sprintf sprintf --#define yaffs_toupper(a) toupper(a) -+#define yaffs_strcat(a, b) strcat(a, b) -+#define yaffs_strcpy(a, b) strcpy(a, b) -+#define yaffs_strncpy(a, b, c) strncpy(a, b, c) -+#define yaffs_strlen(s) strlen(s) -+#define yaffs_sprintf sprintf -+#define yaffs_toupper(a) toupper(a) - - #define Y_INLINE inline - -@@ -133,8 +149,8 @@ - #define YAFFS_ROOT_MODE 0666 - #define YAFFS_LOSTNFOUND_MODE 0666 - --#define yaffs_SumCompare(x,y) ((x) == (y)) --#define yaffs_strcmp(a,b) strcmp(a,b) -+#define yaffs_SumCompare(x, y) ((x) == (y)) -+#define yaffs_strcmp(a, b) strcmp(a, b) - - #else - /* Should have specified a configuration type */ -@@ -178,10 +194,10 @@ extern unsigned int yaffs_wr_attempts; - #define YAFFS_TRACE_ALWAYS 0xF0000000 - - --#define T(mask,p) do{ if((mask) & (yaffs_traceMask | YAFFS_TRACE_ALWAYS)) TOUT(p);} while(0) -+#define T(mask, p) do { if ((mask) & (yaffs_traceMask | YAFFS_TRACE_ALWAYS)) TOUT(p); } while (0) - --#ifndef CONFIG_YAFFS_WINCE --#define YBUG() T(YAFFS_TRACE_BUG,(TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR),__LINE__)) -+#ifndef YBUG -+#define YBUG() do {T(YAFFS_TRACE_BUG, (TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR), __LINE__)); } while (0) - #endif - - #endif diff --git a/target/linux/generic-2.6/patches-2.6.30/600-phy_extension.patch b/target/linux/generic-2.6/patches-2.6.30/600-phy_extension.patch deleted file mode 100644 index 72a4fa5232..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/600-phy_extension.patch +++ /dev/null @@ -1,83 +0,0 @@ ---- a/drivers/net/phy/phy.c -+++ b/drivers/net/phy/phy.c -@@ -299,6 +299,50 @@ int phy_ethtool_gset(struct phy_device * - } - EXPORT_SYMBOL(phy_ethtool_gset); - -+int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr) -+{ -+ u32 cmd; -+ int tmp; -+ struct ethtool_cmd ecmd = { ETHTOOL_GSET }; -+ struct ethtool_value edata = { ETHTOOL_GLINK }; -+ -+ if (get_user(cmd, (u32 *) useraddr)) -+ return -EFAULT; -+ -+ switch (cmd) { -+ case ETHTOOL_GSET: -+ phy_ethtool_gset(phydev, &ecmd); -+ if (copy_to_user(useraddr, &ecmd, sizeof(ecmd))) -+ return -EFAULT; -+ return 0; -+ -+ case ETHTOOL_SSET: -+ if (copy_from_user(&ecmd, useraddr, sizeof(ecmd))) -+ return -EFAULT; -+ return phy_ethtool_sset(phydev, &ecmd); -+ -+ case ETHTOOL_NWAY_RST: -+ /* if autoneg is off, it's an error */ -+ tmp = phy_read(phydev, MII_BMCR); -+ if (tmp & BMCR_ANENABLE) { -+ tmp |= (BMCR_ANRESTART); -+ phy_write(phydev, MII_BMCR, tmp); -+ return 0; -+ } -+ return -EINVAL; -+ -+ case ETHTOOL_GLINK: -+ edata.data = (phy_read(phydev, -+ MII_BMSR) & BMSR_LSTATUS) ? 1 : 0; -+ if (copy_to_user(useraddr, &edata, sizeof(edata))) -+ return -EFAULT; -+ return 0; -+ } -+ -+ return -EOPNOTSUPP; -+} -+EXPORT_SYMBOL(phy_ethtool_ioctl); -+ - /** - * phy_mii_ioctl - generic PHY MII ioctl interface - * @phydev: the phy_device struct -@@ -355,8 +399,8 @@ int phy_mii_ioctl(struct phy_device *phy - } - - phy_write(phydev, mii_data->reg_num, val); -- -- if (mii_data->reg_num == MII_BMCR -+ -+ if (mii_data->reg_num == MII_BMCR - && val & BMCR_RESET - && phydev->drv->config_init) { - phy_scan_fixups(phydev); -@@ -471,7 +515,7 @@ static void phy_force_reduction(struct p - int idx; - - idx = phy_find_setting(phydev->speed, phydev->duplex); -- -+ - idx++; - - idx = phy_find_valid(idx, phydev->supported); ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -483,6 +483,7 @@ void phy_start_machine(struct phy_device - void phy_stop_machine(struct phy_device *phydev); - int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd); - int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd); -+int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr); - int phy_mii_ioctl(struct phy_device *phydev, - struct mii_ioctl_data *mii_data, int cmd); - int phy_start_interrupts(struct phy_device *phydev); diff --git a/target/linux/generic-2.6/patches-2.6.30/601-phy-add-aneg-done-function.patch b/target/linux/generic-2.6/patches-2.6.30/601-phy-add-aneg-done-function.patch deleted file mode 100644 index aac38ff2e7..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/601-phy-add-aneg-done-function.patch +++ /dev/null @@ -1,45 +0,0 @@ ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -393,9 +393,18 @@ struct phy_driver { - */ - int (*config_aneg)(struct phy_device *phydev); - -+ /* Determine if autonegotiation is done */ -+ int (*aneg_done)(struct phy_device *phydev); -+ - /* Determines the negotiated speed and duplex */ - int (*read_status)(struct phy_device *phydev); - -+ /* -+ * Update the value in phydev->link to reflect the -+ * current link value -+ */ -+ int (*update_link)(struct phy_device *phydev); -+ - /* Clears any pending interrupts */ - int (*ack_interrupt)(struct phy_device *phydev); - ---- a/drivers/net/phy/phy_device.c -+++ b/drivers/net/phy/phy_device.c -@@ -695,6 +695,9 @@ int genphy_update_link(struct phy_device - { - int status; - -+ if (phydev->drv->update_link) -+ return phydev->drv->update_link(phydev); -+ - /* Do a fake read */ - status = phy_read(phydev, MII_BMSR); - ---- a/drivers/net/phy/phy.c -+++ b/drivers/net/phy/phy.c -@@ -107,6 +107,9 @@ static inline int phy_aneg_done(struct p - { - int retval; - -+ if (phydev->drv->aneg_done) -+ return phydev->drv->aneg_done(phydev); -+ - retval = phy_read(phydev, MII_BMSR); - - return (retval < 0) ? retval : (retval & BMSR_ANEGCOMPLETE); diff --git a/target/linux/generic-2.6/patches-2.6.30/620-phy_adm6996.patch b/target/linux/generic-2.6/patches-2.6.30/620-phy_adm6996.patch deleted file mode 100644 index 8f61d95c2d..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/620-phy_adm6996.patch +++ /dev/null @@ -1,24 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -82,6 +82,11 @@ config LSI_ET1011C_PHY - ---help--- - Supports the LSI ET1011C PHY. - -+config ADM6996_PHY -+ tristate "Driver for ADM6996 switches" -+ ---help--- -+ Currently supports the ADM6996F switch -+ - config FIXED_PHY - bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" - depends on PHYLIB=y ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -12,6 +12,7 @@ obj-$(CONFIG_SMSC_PHY) += smsc.o - obj-$(CONFIG_VITESSE_PHY) += vitesse.o - obj-$(CONFIG_BROADCOM_PHY) += broadcom.o - obj-$(CONFIG_ICPLUS_PHY) += icplus.o -+obj-$(CONFIG_ADM6996_PHY) += adm6996.o - obj-$(CONFIG_REALTEK_PHY) += realtek.o - obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o - obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic-2.6/patches-2.6.30/630-phy_packets.patch b/target/linux/generic-2.6/patches-2.6.30/630-phy_packets.patch deleted file mode 100644 index ab62b007af..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/630-phy_packets.patch +++ /dev/null @@ -1,63 +0,0 @@ ---- a/drivers/net/phy/phy_device.c -+++ b/drivers/net/phy/phy_device.c -@@ -143,6 +143,18 @@ int phy_scan_fixups(struct phy_device *p - } - EXPORT_SYMBOL(phy_scan_fixups); - -+static int generic_receive_skb(struct sk_buff *skb) -+{ -+ skb->protocol = eth_type_trans(skb, skb->dev); -+ return netif_receive_skb(skb); -+} -+ -+static int generic_rx(struct sk_buff *skb) -+{ -+ skb->protocol = eth_type_trans(skb, skb->dev); -+ return netif_rx(skb); -+} -+ - struct phy_device* phy_device_create(struct mii_bus *bus, int addr, int phy_id) - { - struct phy_device *dev; -@@ -168,6 +180,8 @@ struct phy_device* phy_device_create(str - dev->bus = bus; - - dev->state = PHY_DOWN; -+ dev->netif_receive_skb = &generic_receive_skb; -+ dev->netif_rx = &generic_rx; - - mutex_init(&dev->lock); - ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -325,6 +325,20 @@ struct phy_device { - void (*adjust_link)(struct net_device *dev); - - void (*adjust_state)(struct net_device *dev); -+ -+ /* -+ * By default these point to the original functions -+ * with the same name. adding them to the phy_device -+ * allows the phy driver to override them for packet -+ * mangling if the ethernet driver supports it -+ * This is required to support some really horrible -+ * switches such as the Marvell 88E6060 -+ */ -+ int (*netif_receive_skb)(struct sk_buff *skb); -+ int (*netif_rx)(struct sk_buff *skb); -+ -+ /* alignment offset for packets */ -+ int pkt_align; - }; - #define to_phy_device(d) container_of(d, struct phy_device, dev) - ---- a/include/linux/netdevice.h -+++ b/include/linux/netdevice.h -@@ -770,6 +770,7 @@ struct net_device - void *ax25_ptr; /* AX.25 specific data */ - struct wireless_dev *ieee80211_ptr; /* IEEE 802.11 specific data, - assign before registering */ -+ void *phy_ptr; /* PHY device specific data */ - - /* - * Cache line mostly used on receive path (including eth_type_trans()) diff --git a/target/linux/generic-2.6/patches-2.6.30/640-br2684_backport_routed.patch b/target/linux/generic-2.6/patches-2.6.30/640-br2684_backport_routed.patch deleted file mode 100644 index d925144fa9..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/640-br2684_backport_routed.patch +++ /dev/null @@ -1,42 +0,0 @@ -commit 2e302ebfeac04beb5a5d6af1ac583c6a1fb76d1a -Author: chas williams - CONTRACTOR -Date: Fri Dec 4 11:06:32 2009 +0000 - - atm: [br2684] allow routed mode operation again - - in routed mode, we don't have a hardware address so netdev_ops doesnt - need to validate our hardware address via .ndo_validate_addr - - Reported-by: Manuel Fuentes - Signed-off-by: Chas Williams - CONTRACTOR - Signed-off-by: David S. Miller - ---- a/net/atm/br2684.c -+++ b/net/atm/br2684.c -@@ -544,6 +544,12 @@ static const struct net_device_ops br268 - .ndo_validate_addr = eth_validate_addr, - }; - -+static const struct net_device_ops br2684_netdev_ops_routed = { -+ .ndo_start_xmit = br2684_start_xmit, -+ .ndo_set_mac_address = br2684_mac_addr, -+ .ndo_change_mtu = eth_change_mtu -+}; -+ - static void br2684_setup(struct net_device *netdev) - { - struct br2684_dev *brdev = BRPRIV(netdev); -@@ -559,11 +565,10 @@ static void br2684_setup(struct net_devi - static void br2684_setup_routed(struct net_device *netdev) - { - struct br2684_dev *brdev = BRPRIV(netdev); -- brdev->net_dev = netdev; - -+ brdev->net_dev = netdev; - netdev->hard_header_len = 0; -- -- netdev->netdev_ops = &br2684_netdev_ops; -+ netdev->netdev_ops = &br2684_netdev_ops_routed; - netdev->addr_len = 0; - netdev->mtu = 1500; - netdev->type = ARPHRD_PPP; diff --git a/target/linux/generic-2.6/patches-2.6.30/650-swconfig.patch b/target/linux/generic-2.6/patches-2.6.30/650-swconfig.patch deleted file mode 100644 index 6825037ce9..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/650-swconfig.patch +++ /dev/null @@ -1,25 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -13,6 +13,12 @@ menuconfig PHYLIB - - if PHYLIB - -+config SWCONFIG -+ tristate "Switch configuration API" -+ ---help--- -+ Switch configuration API using netlink. This allows -+ you to configure the VLAN features of certain switches. -+ - comment "MII PHY device drivers" - - config MARVELL_PHY ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -3,6 +3,7 @@ - libphy-objs := phy.o phy_device.o mdio_bus.o - - obj-$(CONFIG_PHYLIB) += libphy.o -+obj-$(CONFIG_SWCONFIG) += swconfig.o - obj-$(CONFIG_MARVELL_PHY) += marvell.o - obj-$(CONFIG_DAVICOM_PHY) += davicom.o - obj-$(CONFIG_CICADA_PHY) += cicada.o diff --git a/target/linux/generic-2.6/patches-2.6.30/660-phy_mvswitch.patch b/target/linux/generic-2.6/patches-2.6.30/660-phy_mvswitch.patch deleted file mode 100644 index 731f30301f..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/660-phy_mvswitch.patch +++ /dev/null @@ -1,22 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -93,6 +93,9 @@ config ADM6996_PHY - ---help--- - Currently supports the ADM6996F switch - -+config MVSWITCH_PHY -+ tristate "Driver for Marvell 88E6060 switches" -+ - config FIXED_PHY - bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" - depends on PHYLIB=y ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -14,6 +14,7 @@ obj-$(CONFIG_VITESSE_PHY) += vitesse.o - obj-$(CONFIG_BROADCOM_PHY) += broadcom.o - obj-$(CONFIG_ICPLUS_PHY) += icplus.o - obj-$(CONFIG_ADM6996_PHY) += adm6996.o -+obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o - obj-$(CONFIG_REALTEK_PHY) += realtek.o - obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o - obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic-2.6/patches-2.6.30/670-phy_ip175c.patch b/target/linux/generic-2.6/patches-2.6.30/670-phy_ip175c.patch deleted file mode 100644 index 5d8ba3c622..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/670-phy_ip175c.patch +++ /dev/null @@ -1,23 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -96,6 +96,10 @@ config ADM6996_PHY - config MVSWITCH_PHY - tristate "Driver for Marvell 88E6060 switches" - -+config IP17XX_PHY -+ tristate "Driver for IC+ IP17xx switches" -+ select SWCONFIG -+ - config FIXED_PHY - bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" - depends on PHYLIB=y ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -15,6 +15,7 @@ obj-$(CONFIG_BROADCOM_PHY) += broadcom.o - obj-$(CONFIG_ICPLUS_PHY) += icplus.o - obj-$(CONFIG_ADM6996_PHY) += adm6996.o - obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o -+obj-$(CONFIG_IP17XX_PHY) += ip17xx.o - obj-$(CONFIG_REALTEK_PHY) += realtek.o - obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o - obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic-2.6/patches-2.6.30/680-phy_ar8216.patch b/target/linux/generic-2.6/patches-2.6.30/680-phy_ar8216.patch deleted file mode 100644 index d9d3ce7721..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/680-phy_ar8216.patch +++ /dev/null @@ -1,23 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -100,6 +100,10 @@ config IP175C_PHY - tristate "Driver for IC+ IP175C/IP178C switches" - select SWCONFIG - -+config AR8216_PHY -+ tristate "Driver for Atheros AR8216 switches" -+ select SWCONFIG -+ - config FIXED_PHY - bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" - depends on PHYLIB=y ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -17,6 +17,7 @@ obj-$(CONFIG_ADM6996_PHY) += adm6996.o - obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o - obj-$(CONFIG_IP175C_PHY) += ip175c.o - obj-$(CONFIG_REALTEK_PHY) += realtek.o -+obj-$(CONFIG_AR8216_PHY) += ar8216.o - obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o - obj-$(CONFIG_FIXED_PHY) += fixed.o - obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic-2.6/patches-2.6.30/690-phy_rtl8306.patch b/target/linux/generic-2.6/patches-2.6.30/690-phy_rtl8306.patch deleted file mode 100644 index bfebbcff51..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/690-phy_rtl8306.patch +++ /dev/null @@ -1,23 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -104,6 +104,10 @@ config AR8216_PHY - tristate "Driver for Atheros AR8216 switches" - select SWCONFIG - -+config RTL8306_PHY -+ tristate "Driver for Realtek RTL8306S switches" -+ select SWCONFIG -+ - config FIXED_PHY - bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" - depends on PHYLIB=y ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -18,6 +18,7 @@ obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o - obj-$(CONFIG_IP175C_PHY) += ip175c.o - obj-$(CONFIG_REALTEK_PHY) += realtek.o - obj-$(CONFIG_AR8216_PHY) += ar8216.o -+obj-$(CONFIG_RTL8306_PHY) += rtl8306.o - obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o - obj-$(CONFIG_FIXED_PHY) += fixed.o - obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic-2.6/patches-2.6.30/691-phy_rtl8366.patch b/target/linux/generic-2.6/patches-2.6.30/691-phy_rtl8366.patch deleted file mode 100644 index 4ce0520b11..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/691-phy_rtl8366.patch +++ /dev/null @@ -1,44 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -135,4 +135,29 @@ config MDIO_GPIO - To compile this driver as a module, choose M here: the module - will be called mdio-gpio. - -+config RTL8366_SMI -+ tristate "Driver for the RTL8366 SMI interface" -+ depends on GENERIC_GPIO -+ ---help--- -+ This module implements the SMI interface protocol which is used -+ by some RTL8366 ethernet switch devices via the generic GPIO API. -+ -+if RTL8366_SMI -+ -+config RTL8366S_PHY -+ tristate "Driver for the Realtek RTL8366S switch" -+ select SWCONFIG -+ -+config RTL8366RB_PHY -+ tristate "Driver for the Realtek RTL8366RB switch" -+ select SWCONFIG -+ -+config RTL8366S_PHY_DEBUG_FS -+ bool "RTL8366 switch driver DEBUG_FS support" -+ depends on RTL8366S_PHY || RTL8366RB_PHY -+ depends on DEBUG_FS -+ default n -+ -+endif # RTL8366_SMI -+ - endif # PHYLIB ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -19,6 +19,9 @@ obj-$(CONFIG_IP175C_PHY) += ip175c.o - obj-$(CONFIG_REALTEK_PHY) += realtek.o - obj-$(CONFIG_AR8216_PHY) += ar8216.o - obj-$(CONFIG_RTL8306_PHY) += rtl8306.o -+obj-$(CONFIG_RTL8366_SMI) += rtl8366_smi.o -+obj-$(CONFIG_RTL8366S_PHY) += rtl8366s.o -+obj-$(CONFIG_RTL8366RB_PHY) += rtl8366rb.o - obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o - obj-$(CONFIG_FIXED_PHY) += fixed.o - obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic-2.6/patches-2.6.30/700-rtc7301.patch b/target/linux/generic-2.6/patches-2.6.30/700-rtc7301.patch deleted file mode 100644 index 9d17e5c3a5..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/700-rtc7301.patch +++ /dev/null @@ -1,250 +0,0 @@ ---- a/drivers/rtc/Kconfig -+++ b/drivers/rtc/Kconfig -@@ -526,6 +526,15 @@ config RTC_DRV_PCF50633 - If you say yes here you get support for the RTC subsystem of the - NXP PCF50633 used in embedded systems. - -+config RTC_DRV_RTC7301 -+ tristate "Epson RTC-7301 SF/DG" -+ help -+ If you say Y here you will get support for the -+ Epson RTC-7301 SF/DG RTC chips. -+ -+ This driver can also be built as a module. If so, the module -+ will be called rtc-7301. -+ - comment "on-CPU RTC drivers" - - config RTC_DRV_OMAP ---- a/drivers/rtc/Makefile -+++ b/drivers/rtc/Makefile -@@ -62,6 +62,7 @@ obj-$(CONFIG_RTC_DRV_R9701) += rtc-r9701 - obj-$(CONFIG_RTC_DRV_RS5C313) += rtc-rs5c313.o - obj-$(CONFIG_RTC_DRV_RS5C348) += rtc-rs5c348.o - obj-$(CONFIG_RTC_DRV_RS5C372) += rtc-rs5c372.o -+obj-$(CONFIG_RTC_DRV_RTC7301) += rtc-rtc7301.o - obj-$(CONFIG_RTC_DRV_RX8581) += rtc-rx8581.o - obj-$(CONFIG_RTC_DRV_S35390A) += rtc-s35390a.o - obj-$(CONFIG_RTC_DRV_S3C) += rtc-s3c.o ---- /dev/null -+++ b/drivers/rtc/rtc-rtc7301.c -@@ -0,0 +1,219 @@ -+/* -+ * Driver for Epson RTC-7301SF/DG -+ * -+ * Copyright (C) 2009 Jose Vasconcellos -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#define RTC_NAME "rtc7301" -+#define RTC_VERSION "0.1" -+ -+/* Epson RTC-7301 register addresses */ -+#define RTC7301_SEC 0x00 -+#define RTC7301_SEC10 0x01 -+#define RTC7301_MIN 0x02 -+#define RTC7301_MIN10 0x03 -+#define RTC7301_HOUR 0x04 -+#define RTC7301_HOUR10 0x05 -+#define RTC7301_WEEKDAY 0x06 -+#define RTC7301_DAY 0x07 -+#define RTC7301_DAY10 0x08 -+#define RTC7301_MON 0x09 -+#define RTC7301_MON10 0x0A -+#define RTC7301_YEAR 0x0B -+#define RTC7301_YEAR10 0x0C -+#define RTC7301_YEAR100 0x0D -+#define RTC7301_YEAR1000 0x0E -+#define RTC7301_CTRLREG 0x0F -+ -+static uint8_t __iomem *rtc7301_base; -+ -+#define read_reg(offset) (readb(rtc7301_base + offset) & 0xf) -+#define write_reg(offset, data) writeb(data, rtc7301_base + (offset)) -+ -+#define rtc7301_isbusy() (read_reg(RTC7301_CTRLREG) & 1) -+ -+static void rtc7301_init_settings(void) -+{ -+ int i; -+ -+ write_reg(RTC7301_CTRLREG, 2); -+ write_reg(RTC7301_YEAR1000, 2); -+ udelay(122); -+ -+ /* bank 1 */ -+ write_reg(RTC7301_CTRLREG, 6); -+ for (i=0; i<15; i++) -+ write_reg(i, 0); -+ -+ /* bank 2 */ -+ write_reg(RTC7301_CTRLREG, 14); -+ for (i=0; i<15; i++) -+ write_reg(i, 0); -+ write_reg(RTC7301_CTRLREG, 0); -+} -+ -+static int rtc7301_get_datetime(struct device *dev, struct rtc_time *dt) -+{ -+ int cnt; -+ uint8_t buf[16]; -+ -+ cnt = 0; -+ while (rtc7301_isbusy()) { -+ udelay(244); -+ if (cnt++ > 100) { -+ dev_err(dev, "%s: timeout error %x\n", __func__, rtc7301_base[RTC7301_CTRLREG]); -+ return -EIO; -+ } -+ } -+ -+ for (cnt=0; cnt<16; cnt++) -+ buf[cnt] = read_reg(cnt); -+ -+ if (buf[RTC7301_SEC10] & 8) { -+ dev_err(dev, "%s: RTC not set\n", __func__); -+ return -EINVAL; -+ } -+ -+ memset(dt, 0, sizeof(*dt)); -+ -+ dt->tm_sec = buf[RTC7301_SEC] + buf[RTC7301_SEC10]*10; -+ dt->tm_min = buf[RTC7301_MIN] + buf[RTC7301_MIN10]*10; -+ dt->tm_hour = buf[RTC7301_HOUR] + buf[RTC7301_HOUR10]*10; -+ -+ dt->tm_mday = buf[RTC7301_DAY] + buf[RTC7301_DAY10]*10; -+ dt->tm_mon = buf[RTC7301_MON] + buf[RTC7301_MON10]*10 - 1; -+ dt->tm_year = buf[RTC7301_YEAR] + buf[RTC7301_YEAR10]*10 + -+ buf[RTC7301_YEAR100]*100 + -+ ((buf[RTC7301_YEAR1000] & 3)*1000) - 1900; -+ -+ /* the rtc device may contain illegal values on power up -+ * according to the data sheet. make sure they are valid. -+ */ -+ -+ return rtc_valid_tm(dt); -+} -+ -+static int rtc7301_set_datetime(struct device *dev, struct rtc_time *dt) -+{ -+ int data; -+ -+ data = dt->tm_year + 1900; -+ if (data >= 2100 || data < 1900) -+ return -EINVAL; -+ -+ write_reg(RTC7301_CTRLREG, 2); -+ udelay(122); -+ -+ data = bin2bcd(dt->tm_sec); -+ write_reg(RTC7301_SEC, data); -+ write_reg(RTC7301_SEC10, (data >> 4)); -+ -+ data = bin2bcd(dt->tm_min); -+ write_reg(RTC7301_MIN, data ); -+ write_reg(RTC7301_MIN10, (data >> 4)); -+ -+ data = bin2bcd(dt->tm_hour); -+ write_reg(RTC7301_HOUR, data); -+ write_reg(RTC7301_HOUR10, (data >> 4)); -+ -+ data = bin2bcd(dt->tm_mday); -+ write_reg(RTC7301_DAY, data); -+ write_reg(RTC7301_DAY10, (data>> 4)); -+ -+ data = bin2bcd(dt->tm_mon + 1); -+ write_reg(RTC7301_MON, data); -+ write_reg(RTC7301_MON10, (data >> 4)); -+ -+ data = bin2bcd(dt->tm_year % 100); -+ write_reg(RTC7301_YEAR, data); -+ write_reg(RTC7301_YEAR10, (data >> 4)); -+ data = bin2bcd((1900 + dt->tm_year) / 100); -+ write_reg(RTC7301_YEAR100, data); -+ -+ data = bin2bcd(dt->tm_wday); -+ write_reg(RTC7301_WEEKDAY, data); -+ -+ write_reg(RTC7301_CTRLREG, 0); -+ -+ return 0; -+} -+ -+static const struct rtc_class_ops rtc7301_rtc_ops = { -+ .read_time = rtc7301_get_datetime, -+ .set_time = rtc7301_set_datetime, -+}; -+ -+static int __devinit rtc7301_probe(struct platform_device *pdev) -+{ -+ struct rtc_device *rtc; -+ struct resource *res; -+ -+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ if (!res) -+ return -ENOENT; -+ -+ rtc7301_base = ioremap_nocache(res->start, 0x1000 /*res->end - res->start + 1*/); -+ if (!rtc7301_base) -+ return -EINVAL; -+ -+ rtc = rtc_device_register(RTC_NAME, &pdev->dev, -+ &rtc7301_rtc_ops, THIS_MODULE); -+ if (IS_ERR(rtc)) { -+ iounmap(rtc7301_base); -+ return PTR_ERR(rtc); -+ } -+ -+ platform_set_drvdata(pdev, rtc); -+ -+ rtc7301_init_settings(); -+ return 0; -+} -+ -+static int __devexit rtc7301_remove(struct platform_device *pdev) -+{ -+ struct rtc_device *rtc = platform_get_drvdata(pdev); -+ -+ if (rtc) -+ rtc_device_unregister(rtc); -+ if (rtc7301_base) -+ iounmap(rtc7301_base); -+ return 0; -+} -+ -+static struct platform_driver rtc7301_driver = { -+ .driver = { -+ .name = RTC_NAME, -+ .owner = THIS_MODULE, -+ }, -+ .probe = rtc7301_probe, -+ .remove = __devexit_p(rtc7301_remove), -+}; -+ -+static __init int rtc7301_init(void) -+{ -+ return platform_driver_register(&rtc7301_driver); -+} -+module_init(rtc7301_init); -+ -+static __exit void rtc7301_exit(void) -+{ -+ platform_driver_unregister(&rtc7301_driver); -+} -+module_exit(rtc7301_exit); -+ -+MODULE_DESCRIPTION("Epson 7301 RTC driver"); -+MODULE_AUTHOR("Jose Vasconcellos "); -+MODULE_LICENSE("GPL"); -+MODULE_ALIAS("platform:" RTC_NAME); -+MODULE_VERSION(RTC_VERSION); diff --git a/target/linux/generic-2.6/patches-2.6.30/750-glamo-headers.patch b/target/linux/generic-2.6/patches-2.6.30/750-glamo-headers.patch deleted file mode 100644 index 79fd131c1d..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/750-glamo-headers.patch +++ /dev/null @@ -1,21 +0,0 @@ ---- a/include/linux/fb.h -+++ b/include/linux/fb.h -@@ -124,6 +124,7 @@ struct dentry; - #define FB_ACCEL_TRIDENT_BLADE3D 52 /* Trident Blade3D */ - #define FB_ACCEL_TRIDENT_BLADEXP 53 /* Trident BladeXP */ - #define FB_ACCEL_CIRRUS_ALPINE 53 /* Cirrus Logic 543x/544x/5480 */ -+#define FB_ACCEL_GLAMO 50 /* SMedia Glamo */ - #define FB_ACCEL_NEOMAGIC_NM2070 90 /* NeoMagic NM2070 */ - #define FB_ACCEL_NEOMAGIC_NM2090 91 /* NeoMagic NM2090 */ - #define FB_ACCEL_NEOMAGIC_NM2093 92 /* NeoMagic NM2093 */ ---- a/include/linux/Kbuild -+++ b/include/linux/Kbuild -@@ -75,6 +75,8 @@ header-y += genetlink.h - header-y += gen_stats.h - header-y += gfs2_ondisk.h - header-y += gigaset_dev.h -+header-y += glamofb.h -+header-y += glamo-engine.h - header-y += hysdn_if.h - header-y += i2o-dev.h - header-y += i8k.h diff --git a/target/linux/generic-2.6/patches-2.6.30/780-fix-race-in-snd_soc_jack_add_gpios.patch b/target/linux/generic-2.6/patches-2.6.30/780-fix-race-in-snd_soc_jack_add_gpios.patch deleted file mode 100644 index b7214b9d6d..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/780-fix-race-in-snd_soc_jack_add_gpios.patch +++ /dev/null @@ -1,33 +0,0 @@ -commit 5ced436d549d911ce610ea47d85f71fae5bbfce4 -Author: Lars-Peter Clausen -Date: Fri Jul 31 18:26:48 2009 +0200 - - ASoC: jack: Fix race in snd_soc_jack_add_gpios - - The irq can fire as soon as it has been requested, thus all fields accessed - from within the irq handler must be initialized prior to requesting the irq. - - Signed-off-by: Lars-Peter Clausen - ---- a/sound/soc/soc-jack.c -+++ b/sound/soc/soc-jack.c -@@ -220,6 +220,9 @@ int snd_soc_jack_add_gpios(struct snd_so - if (ret) - goto err; - -+ INIT_WORK(&gpios[i].work, gpio_work); -+ gpios[i].jack = jack; -+ - ret = request_irq(gpio_to_irq(gpios[i].gpio), - gpio_handler, - IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, -@@ -227,9 +230,6 @@ int snd_soc_jack_add_gpios(struct snd_so - &gpios[i]); - if (ret) - goto err; -- -- INIT_WORK(&gpios[i].work, gpio_work); -- gpios[i].jack = jack; - } - - return 0; diff --git a/target/linux/generic-2.6/patches-2.6.30/801-usb_serial_endpoint_size.patch b/target/linux/generic-2.6/patches-2.6.30/801-usb_serial_endpoint_size.patch deleted file mode 100644 index 8eaead9292..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/801-usb_serial_endpoint_size.patch +++ /dev/null @@ -1,25 +0,0 @@ ---- a/drivers/usb/serial/usb-serial.c -+++ b/drivers/usb/serial/usb-serial.c -@@ -60,6 +60,7 @@ static struct usb_driver usb_serial_driv - drivers depend on it. - */ - -+static ushort maxSize = 0; - static int debug; - /* initially all NULL */ - static struct usb_serial *serial_table[SERIAL_TTY_MINORS]; -@@ -864,7 +865,7 @@ int usb_serial_probe(struct usb_interfac - dev_err(&interface->dev, "No free urbs available\n"); - goto probe_error; - } -- buffer_size = le16_to_cpu(endpoint->wMaxPacketSize); -+ buffer_size = (endpoint->wMaxPacketSize > maxSize) ? endpoint->wMaxPacketSize : maxSize; - port->bulk_in_size = buffer_size; - port->bulk_in_endpointAddress = endpoint->bEndpointAddress; - port->bulk_in_buffer = kmalloc(buffer_size, GFP_KERNEL); -@@ -1309,3 +1310,5 @@ MODULE_LICENSE("GPL"); - - module_param(debug, bool, S_IRUGO | S_IWUSR); - MODULE_PARM_DESC(debug, "Debug enabled or not"); -+module_param(maxSize, ushort,0); -+MODULE_PARM_DESC(maxSize,"User specified USB endpoint size"); diff --git a/target/linux/generic-2.6/patches-2.6.30/840-unable_to_open_console.patch b/target/linux/generic-2.6/patches-2.6.30/840-unable_to_open_console.patch deleted file mode 100644 index c9a2774689..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/840-unable_to_open_console.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/init/main.c -+++ b/init/main.c -@@ -812,7 +812,7 @@ static noinline int init_post(void) - numa_default_policy(); - - if (sys_open((const char __user *) "/dev/console", O_RDWR, 0) < 0) -- printk(KERN_WARNING "Warning: unable to open an initial console.\n"); -+ printk(KERN_WARNING "Please be patient, while OpenWrt loads ...\n"); - - (void) sys_dup(0); - (void) sys_dup(0); diff --git a/target/linux/generic-2.6/patches-2.6.30/902-darwin_scripts_include.patch b/target/linux/generic-2.6/patches-2.6.30/902-darwin_scripts_include.patch deleted file mode 100644 index 4ff1536773..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/902-darwin_scripts_include.patch +++ /dev/null @@ -1,102 +0,0 @@ ---- a/scripts/genksyms/parse.c_shipped -+++ b/scripts/genksyms/parse.c_shipped -@@ -160,7 +160,9 @@ - - - #include -+#ifndef __APPLE__ - #include -+#endif - #include "genksyms.h" - - static int is_typedef; ---- a/scripts/genksyms/parse.y -+++ b/scripts/genksyms/parse.y -@@ -24,7 +24,9 @@ - %{ - - #include -+#ifndef __APPLE__ - #include -+#endif - #include "genksyms.h" - - static int is_typedef; ---- a/scripts/kallsyms.c -+++ b/scripts/kallsyms.c -@@ -22,6 +22,35 @@ - #include - #include - #include -+#ifdef __APPLE__ -+/* Darwin has no memmem implementation, this one is ripped of the uClibc-0.9.28 source */ -+void *memmem (const void *haystack, size_t haystack_len, -+ const void *needle, size_t needle_len) -+{ -+ const char *begin; -+ const char *const last_possible -+ = (const char *) haystack + haystack_len - needle_len; -+ -+ if (needle_len == 0) -+ /* The first occurrence of the empty string is deemed to occur at -+ the beginning of the string. */ -+ return (void *) haystack; -+ -+ /* Sanity check, otherwise the loop might search through the whole -+ memory. */ -+ if (__builtin_expect (haystack_len < needle_len, 0)) -+ return NULL; -+ -+ for (begin = (const char *) haystack; begin <= last_possible; ++begin) -+ if (begin[0] == ((const char *) needle)[0] && -+ !memcmp ((const void *) &begin[1], -+ (const void *) ((const char *) needle + 1), -+ needle_len - 1)) -+ return (void *) begin; -+ -+ return NULL; -+} -+#endif - - #define KSYM_NAME_LEN 128 - ---- a/scripts/kconfig/Makefile -+++ b/scripts/kconfig/Makefile -@@ -97,6 +97,9 @@ check-lxdialog := $(srctree)/$(src)/lxd - # we really need to do so. (Do not call gcc as part of make mrproper) - HOST_EXTRACFLAGS = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) - HOST_LOADLIBES = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC)) -+ifeq ($(shell uname -s),Darwin) -+HOST_LOADLIBES += -lncurses -+endif - - HOST_EXTRACFLAGS += -DLOCALE - ---- a/scripts/mod/mk_elfconfig.c -+++ b/scripts/mod/mk_elfconfig.c -@@ -1,7 +1,11 @@ - #include - #include - #include -+#ifndef __APPLE__ - #include -+#else -+#include "../../../../../tools/sstrip/include/elf.h" -+#endif - - int - main(int argc, char **argv) ---- a/scripts/mod/modpost.h -+++ b/scripts/mod/modpost.h -@@ -7,7 +7,11 @@ - #include - #include - #include -+#if !(defined(__APPLE__) || defined(__CYGWIN__)) - #include -+#else -+#include "../../../../../tools/sstrip/include/elf.h" -+#endif - - #include "elfconfig.h" - diff --git a/target/linux/generic-2.6/patches-2.6.30/903-hostap_txpower.patch b/target/linux/generic-2.6/patches-2.6.30/903-hostap_txpower.patch deleted file mode 100644 index 197d0a1e32..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/903-hostap_txpower.patch +++ /dev/null @@ -1,154 +0,0 @@ ---- a/drivers/net/wireless/hostap/hostap_ap.c -+++ b/drivers/net/wireless/hostap/hostap_ap.c -@@ -2335,13 +2335,13 @@ int prism2_ap_get_sta_qual(local_info_t - addr[count].sa_family = ARPHRD_ETHER; - memcpy(addr[count].sa_data, sta->addr, ETH_ALEN); - if (sta->last_rx_silence == 0) -- qual[count].qual = sta->last_rx_signal < 27 ? -- 0 : (sta->last_rx_signal - 27) * 92 / 127; -+ qual[count].qual = (sta->last_rx_signal - 156) == 0 ? -+ 0 : (sta->last_rx_signal - 156) * 92 / 64; - else -- qual[count].qual = sta->last_rx_signal - -- sta->last_rx_silence - 35; -- qual[count].level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal); -- qual[count].noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence); -+ qual[count].qual = (sta->last_rx_signal - -+ sta->last_rx_silence) * 92 / 64; -+ qual[count].level = sta->last_rx_signal; -+ qual[count].noise = sta->last_rx_silence; - qual[count].updated = sta->last_rx_updated; - - sta->last_rx_updated = IW_QUAL_DBM; -@@ -2407,13 +2407,13 @@ int prism2_ap_translate_scan(struct net_ - memset(&iwe, 0, sizeof(iwe)); - iwe.cmd = IWEVQUAL; - if (sta->last_rx_silence == 0) -- iwe.u.qual.qual = sta->last_rx_signal < 27 ? -- 0 : (sta->last_rx_signal - 27) * 92 / 127; -+ iwe.u.qual.qual = (sta->last_rx_signal -156) == 0 ? -+ 0 : (sta->last_rx_signal - 156) * 92 / 64; - else -- iwe.u.qual.qual = sta->last_rx_signal - -- sta->last_rx_silence - 35; -- iwe.u.qual.level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal); -- iwe.u.qual.noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence); -+ iwe.u.qual.qual = (sta->last_rx_signal - -+ sta->last_rx_silence) * 92 / 64; -+ iwe.u.qual.level = sta->last_rx_signal; -+ iwe.u.qual.noise = sta->last_rx_silence; - iwe.u.qual.updated = sta->last_rx_updated; - iwe.len = IW_EV_QUAL_LEN; - current_ev = iwe_stream_add_event(info, current_ev, end_buf, ---- a/drivers/net/wireless/hostap/hostap_config.h -+++ b/drivers/net/wireless/hostap/hostap_config.h -@@ -45,4 +45,9 @@ - */ - /* #define PRISM2_NO_STATION_MODES */ - -+/* Enable TX power Setting functions -+ * (min att = -128 , max att = 127) -+ */ -+#define RAW_TXPOWER_SETTING -+ - #endif /* HOSTAP_CONFIG_H */ ---- a/drivers/net/wireless/hostap/hostap.h -+++ b/drivers/net/wireless/hostap/hostap.h -@@ -90,6 +90,7 @@ extern const struct iw_handler_def hosta - extern const struct ethtool_ops prism2_ethtool_ops; - - int hostap_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd); -+int hostap_restore_power(struct net_device *dev); - - - #endif /* HOSTAP_H */ ---- a/drivers/net/wireless/hostap/hostap_hw.c -+++ b/drivers/net/wireless/hostap/hostap_hw.c -@@ -932,6 +932,7 @@ static int hfa384x_set_rid(struct net_de - prism2_hw_reset(dev); - } - -+ hostap_restore_power(dev); - return res; - } - ---- a/drivers/net/wireless/hostap/hostap_info.c -+++ b/drivers/net/wireless/hostap/hostap_info.c -@@ -431,6 +431,11 @@ static void handle_info_queue_linkstatus - } - - /* Get BSSID if we have a valid AP address */ -+ -+ if ( val == HFA384X_LINKSTATUS_CONNECTED || -+ val == HFA384X_LINKSTATUS_DISCONNECTED ) -+ hostap_restore_power(local->dev); -+ - if (connected) { - netif_carrier_on(local->dev); - netif_carrier_on(local->ddev); ---- a/drivers/net/wireless/hostap/hostap_ioctl.c -+++ b/drivers/net/wireless/hostap/hostap_ioctl.c -@@ -1475,23 +1475,20 @@ static int prism2_txpower_hfa386x_to_dBm - val = 255; - - tmp = val; -- tmp >>= 2; - -- return -12 - tmp; -+ return tmp; - } - - static u16 prism2_txpower_dBm_to_hfa386x(int val) - { - signed char tmp; - -- if (val > 20) -- return 128; -- else if (val < -43) -+ if (val > 127) - return 127; -+ else if (val < -128) -+ return 128; - - tmp = val; -- tmp = -12 - tmp; -- tmp <<= 2; - - return (unsigned char) tmp; - } -@@ -4055,3 +4052,35 @@ int hostap_ioctl(struct net_device *dev, - - return ret; - } -+ -+/* BUG FIX: Restore power setting value when lost due to F/W bug */ -+ -+int hostap_restore_power(struct net_device *dev) -+{ -+ struct hostap_interface *iface = netdev_priv(dev); -+ local_info_t *local = iface->local; -+ -+ u16 val; -+ int ret = 0; -+ -+ if (local->txpower_type == PRISM2_TXPOWER_OFF) { -+ val = 0xff; /* use all standby and sleep modes */ -+ ret = local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF, -+ HFA386X_CR_A_D_TEST_MODES2, -+ &val, NULL); -+ } -+ -+#ifdef RAW_TXPOWER_SETTING -+ if (local->txpower_type == PRISM2_TXPOWER_FIXED) { -+ val = HFA384X_TEST_CFG_BIT_ALC; -+ local->func->cmd(dev, HFA384X_CMDCODE_TEST | -+ (HFA384X_TEST_CFG_BITS << 8), 0, &val, NULL); -+ val = prism2_txpower_dBm_to_hfa386x(local->txpower); -+ ret = (local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF, -+ HFA386X_CR_MANUAL_TX_POWER, &val, NULL)); -+ } -+#endif /* RAW_TXPOWER_SETTING */ -+ return (ret ? -EOPNOTSUPP : 0); -+} -+ -+EXPORT_SYMBOL(hostap_restore_power); diff --git a/target/linux/generic-2.6/patches-2.6.30/903-stddef_include.patch b/target/linux/generic-2.6/patches-2.6.30/903-stddef_include.patch deleted file mode 100644 index 7fe248d8d3..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/903-stddef_include.patch +++ /dev/null @@ -1,17 +0,0 @@ ---- a/include/linux/stddef.h -+++ b/include/linux/stddef.h -@@ -16,6 +16,7 @@ enum { - false = 0, - true = 1 - }; -+#endif /* __KERNEL__ */ - - #undef offsetof - #ifdef __compiler_offsetof -@@ -23,6 +24,5 @@ enum { - #else - #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) - #endif --#endif /* __KERNEL__ */ - - #endif diff --git a/target/linux/generic-2.6/patches-2.6.30/905-i386_build.patch b/target/linux/generic-2.6/patches-2.6.30/905-i386_build.patch deleted file mode 100644 index c701fdaa95..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/905-i386_build.patch +++ /dev/null @@ -1,10 +0,0 @@ ---- a/arch/x86/boot/tools/build.c -+++ b/arch/x86/boot/tools/build.c -@@ -29,7 +29,6 @@ - #include - #include - #include --#include - #include - #include - #include diff --git a/target/linux/generic-2.6/patches-2.6.30/910-hostap_tx_queue_len_fix.patch b/target/linux/generic-2.6/patches-2.6.30/910-hostap_tx_queue_len_fix.patch deleted file mode 100644 index b421662d9c..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/910-hostap_tx_queue_len_fix.patch +++ /dev/null @@ -1,20 +0,0 @@ ---- a/drivers/net/wireless/hostap/hostap_main.c -+++ b/drivers/net/wireless/hostap/hostap_main.c -@@ -875,15 +875,16 @@ void hostap_setup_dev(struct net_device - - switch(type) { - case HOSTAP_INTERFACE_AP: -+ dev->tx_queue_len = 0; /* use main radio device queue */ - dev->netdev_ops = &hostap_mgmt_netdev_ops; - dev->type = ARPHRD_IEEE80211; - dev->header_ops = &hostap_80211_ops; - break; - case HOSTAP_INTERFACE_MASTER: -- dev->tx_queue_len = 0; /* use main radio device queue */ - dev->netdev_ops = &hostap_master_ops; - break; - default: -+ dev->tx_queue_len = 0; /* use main radio device queue */ - dev->netdev_ops = &hostap_netdev_ops; - } - diff --git a/target/linux/generic-2.6/patches-2.6.30/920-01-hotpluggable-spi-gpio.patch b/target/linux/generic-2.6/patches-2.6.30/920-01-hotpluggable-spi-gpio.patch deleted file mode 100644 index b10bc9a65e..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/920-01-hotpluggable-spi-gpio.patch +++ /dev/null @@ -1,60 +0,0 @@ -Fix spi-gpio for hotplug. - ---mb - - - ---- a/drivers/spi/spi_gpio.c -+++ b/drivers/spi/spi_gpio.c -@@ -218,7 +218,7 @@ static void spi_gpio_cleanup(struct spi_ - spi_bitbang_cleanup(spi); - } - --static int __init spi_gpio_alloc(unsigned pin, const char *label, bool is_in) -+static int __devinit spi_gpio_alloc(unsigned pin, const char *label, bool is_in) - { - int value; - -@@ -232,7 +232,7 @@ static int __init spi_gpio_alloc(unsigne - return value; - } - --static int __init -+static int __devinit - spi_gpio_request(struct spi_gpio_platform_data *pdata, const char *label) - { - int value; -@@ -261,7 +261,7 @@ done: - return value; - } - --static int __init spi_gpio_probe(struct platform_device *pdev) -+static int __devinit spi_gpio_probe(struct platform_device *pdev) - { - int status; - struct spi_master *master; -@@ -317,7 +317,7 @@ gpio_free: - return status; - } - --static int __exit spi_gpio_remove(struct platform_device *pdev) -+static int __devexit spi_gpio_remove(struct platform_device *pdev) - { - struct spi_gpio *spi_gpio; - struct spi_gpio_platform_data *pdata; -@@ -344,12 +344,13 @@ MODULE_ALIAS("platform:" DRIVER_NAME); - static struct platform_driver spi_gpio_driver = { - .driver.name = DRIVER_NAME, - .driver.owner = THIS_MODULE, -- .remove = __exit_p(spi_gpio_remove), -+ .probe = spi_gpio_probe, -+ .remove = __devexit_p(spi_gpio_remove), - }; - - static int __init spi_gpio_init(void) - { -- return platform_driver_probe(&spi_gpio_driver, spi_gpio_probe); -+ return platform_driver_register(&spi_gpio_driver); - } - module_init(spi_gpio_init); - diff --git a/target/linux/generic-2.6/patches-2.6.30/920-04-spi-gpio-implement-spi-delay.patch b/target/linux/generic-2.6/patches-2.6.30/920-04-spi-gpio-implement-spi-delay.patch deleted file mode 100644 index 19032881b8..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/920-04-spi-gpio-implement-spi-delay.patch +++ /dev/null @@ -1,58 +0,0 @@ -Implement the SPI-GPIO delay function for busses that need speed limitation. - ---mb - - - ---- a/drivers/spi/spi_gpio.c -+++ b/drivers/spi/spi_gpio.c -@@ -21,6 +21,7 @@ - #include - #include - #include -+#include - - #include - #include -@@ -69,6 +70,7 @@ struct spi_gpio { - * #define SPI_MOSI_GPIO 120 - * #define SPI_SCK_GPIO 121 - * #define SPI_N_CHIPSEL 4 -+ * #undef NEED_SPIDELAY - * #include "spi_gpio.c" - */ - -@@ -76,6 +78,7 @@ struct spi_gpio { - #define DRIVER_NAME "spi_gpio" - - #define GENERIC_BITBANG /* vs tight inlines */ -+#define NEED_SPIDELAY 1 - - /* all functions referencing these symbols must define pdata */ - #define SPI_MISO_GPIO ((pdata)->miso) -@@ -120,12 +123,20 @@ static inline int getmiso(const struct s - #undef pdata - - /* -- * NOTE: this clocks "as fast as we can". It "should" be a function of the -- * requested device clock. Software overhead means we usually have trouble -- * reaching even one Mbit/sec (except when we can inline bitops), so for now -- * we'll just assume we never need additional per-bit slowdowns. -+ * NOTE: to clock "as fast as we can", set spi_device.max_speed_hz -+ * and spi_transfer.speed_hz to 0. -+ * Otherwise this is a function of the requested device clock. -+ * Software overhead means we usually have trouble -+ * reaching even one Mbit/sec (except when we can inline bitops). So on small -+ * embedded devices with fast SPI slaves you usually don't need a delay. - */ --#define spidelay(nsecs) do {} while (0) -+static inline void spidelay(unsigned nsecs) -+{ -+#ifdef NEED_SPIDELAY -+ if (unlikely(nsecs)) -+ ndelay(nsecs); -+#endif /* NEED_SPIDELAY */ -+} - - #define EXPAND_BITBANG_TXRX - #include diff --git a/target/linux/generic-2.6/patches-2.6.30/921-gpio_spi_driver.patch b/target/linux/generic-2.6/patches-2.6.30/921-gpio_spi_driver.patch deleted file mode 100644 index 98b764d6f8..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/921-gpio_spi_driver.patch +++ /dev/null @@ -1,366 +0,0 @@ -THIS CODE IS DEPRECATED. - -Please use the new mainline SPI-GPIO driver, as of 2.6.29. - ---mb - - - ---- /dev/null -+++ b/include/linux/spi/spi_gpio_old.h -@@ -0,0 +1,73 @@ -+/* -+ * spi_gpio interface to platform code -+ * -+ * Copyright (c) 2008 Piotr Skamruk -+ * Copyright (c) 2008 Michael Buesch -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+#ifndef _LINUX_SPI_SPI_GPIO -+#define _LINUX_SPI_SPI_GPIO -+ -+#include -+#include -+ -+ -+/** -+ * struct spi_gpio_platform_data - Data definitions for a SPI-GPIO device. -+ * -+ * This structure holds information about a GPIO-based SPI device. -+ * -+ * @pin_clk: The GPIO pin number of the CLOCK pin. -+ * -+ * @pin_miso: The GPIO pin number of the MISO pin. -+ * -+ * @pin_mosi: The GPIO pin number of the MOSI pin. -+ * -+ * @pin_cs: The GPIO pin number of the CHIPSELECT pin. -+ * -+ * @cs_activelow: If true, the chip is selected when the CS line is low. -+ * -+ * @no_spi_delay: If true, no delay is done in the lowlevel bitbanging. -+ * Note that doing no delay is not standards compliant, -+ * but it might be needed to speed up transfers on some -+ * slow embedded machines. -+ * -+ * @boardinfo_setup: This callback is called after the -+ * SPI master device was registered, but before the -+ * device is registered. -+ * @boardinfo_setup_data: Data argument passed to boardinfo_setup(). -+ */ -+struct spi_gpio_platform_data { -+ unsigned int pin_clk; -+ unsigned int pin_miso; -+ unsigned int pin_mosi; -+ unsigned int pin_cs; -+ bool cs_activelow; -+ bool no_spi_delay; -+ int (*boardinfo_setup)(struct spi_board_info *bi, -+ struct spi_master *master, -+ void *data); -+ void *boardinfo_setup_data; -+}; -+ -+/** -+ * SPI_GPIO_PLATDEV_NAME - The platform device name string. -+ * -+ * The name string that has to be used for platform_device_alloc -+ * when allocating a spi-gpio device. -+ */ -+#define SPI_GPIO_PLATDEV_NAME "spi-gpio" -+ -+/** -+ * spi_gpio_next_id - Get another platform device ID number. -+ * -+ * This returns the next platform device ID number that has to be used -+ * for platform_device_alloc. The ID is opaque and should not be used for -+ * anything else. -+ */ -+int spi_gpio_next_id(void); -+ -+#endif /* _LINUX_SPI_SPI_GPIO */ ---- /dev/null -+++ b/drivers/spi/spi_gpio_old.c -@@ -0,0 +1,251 @@ -+/* -+ * Bitbanging SPI bus driver using GPIO API -+ * -+ * Copyright (c) 2008 Piotr Skamruk -+ * Copyright (c) 2008 Michael Buesch -+ * -+ * based on spi_s3c2410_gpio.c -+ * Copyright (c) 2006 Ben Dooks -+ * Copyright (c) 2006 Simtec Electronics -+ * and on i2c-gpio.c -+ * Copyright (C) 2007 Atmel Corporation -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+ -+struct spi_gpio { -+ struct spi_bitbang bitbang; -+ struct spi_gpio_platform_data *info; -+ struct platform_device *pdev; -+ struct spi_board_info bi; -+}; -+ -+ -+static inline struct spi_gpio *spidev_to_sg(struct spi_device *dev) -+{ -+ return dev->controller_data; -+} -+ -+static inline void setsck(struct spi_device *dev, int val) -+{ -+ struct spi_gpio *sp = spidev_to_sg(dev); -+ gpio_set_value(sp->info->pin_clk, val ? 1 : 0); -+} -+ -+static inline void setmosi(struct spi_device *dev, int val) -+{ -+ struct spi_gpio *sp = spidev_to_sg(dev); -+ gpio_set_value(sp->info->pin_mosi, val ? 1 : 0); -+} -+ -+static inline u32 getmiso(struct spi_device *dev) -+{ -+ struct spi_gpio *sp = spidev_to_sg(dev); -+ return gpio_get_value(sp->info->pin_miso) ? 1 : 0; -+} -+ -+static inline void do_spidelay(struct spi_device *dev, unsigned nsecs) -+{ -+ struct spi_gpio *sp = spidev_to_sg(dev); -+ -+ if (!sp->info->no_spi_delay) -+ ndelay(nsecs); -+} -+ -+#define spidelay(nsecs) do { \ -+ /* Steal the spi_device pointer from our caller. \ -+ * The bitbang-API should probably get fixed here... */ \ -+ do_spidelay(spi, nsecs); \ -+ } while (0) -+ -+#define EXPAND_BITBANG_TXRX -+#include -+ -+static u32 spi_gpio_txrx_mode0(struct spi_device *spi, -+ unsigned nsecs, u32 word, u8 bits) -+{ -+ return bitbang_txrx_be_cpha0(spi, nsecs, 0, word, bits); -+} -+ -+static u32 spi_gpio_txrx_mode1(struct spi_device *spi, -+ unsigned nsecs, u32 word, u8 bits) -+{ -+ return bitbang_txrx_be_cpha1(spi, nsecs, 0, word, bits); -+} -+ -+static u32 spi_gpio_txrx_mode2(struct spi_device *spi, -+ unsigned nsecs, u32 word, u8 bits) -+{ -+ return bitbang_txrx_be_cpha0(spi, nsecs, 1, word, bits); -+} -+ -+static u32 spi_gpio_txrx_mode3(struct spi_device *spi, -+ unsigned nsecs, u32 word, u8 bits) -+{ -+ return bitbang_txrx_be_cpha1(spi, nsecs, 1, word, bits); -+} -+ -+static void spi_gpio_chipselect(struct spi_device *dev, int on) -+{ -+ struct spi_gpio *sp = spidev_to_sg(dev); -+ -+ if (sp->info->cs_activelow) -+ on = !on; -+ gpio_set_value(sp->info->pin_cs, on ? 1 : 0); -+} -+ -+static int spi_gpio_probe(struct platform_device *pdev) -+{ -+ struct spi_master *master; -+ struct spi_gpio_platform_data *pdata; -+ struct spi_gpio *sp; -+ struct spi_device *spidev; -+ int err; -+ -+ pdata = pdev->dev.platform_data; -+ if (!pdata) -+ return -ENXIO; -+ -+ err = -ENOMEM; -+ master = spi_alloc_master(&pdev->dev, sizeof(struct spi_gpio)); -+ if (!master) -+ goto err_alloc_master; -+ -+ sp = spi_master_get_devdata(master); -+ platform_set_drvdata(pdev, sp); -+ sp->info = pdata; -+ -+ err = gpio_request(pdata->pin_clk, "spi_clock"); -+ if (err) -+ goto err_request_clk; -+ err = gpio_request(pdata->pin_mosi, "spi_mosi"); -+ if (err) -+ goto err_request_mosi; -+ err = gpio_request(pdata->pin_miso, "spi_miso"); -+ if (err) -+ goto err_request_miso; -+ err = gpio_request(pdata->pin_cs, "spi_cs"); -+ if (err) -+ goto err_request_cs; -+ -+ sp->bitbang.master = spi_master_get(master); -+ sp->bitbang.master->bus_num = -1; -+ sp->bitbang.master->num_chipselect = 1; -+ sp->bitbang.chipselect = spi_gpio_chipselect; -+ sp->bitbang.txrx_word[SPI_MODE_0] = spi_gpio_txrx_mode0; -+ sp->bitbang.txrx_word[SPI_MODE_1] = spi_gpio_txrx_mode1; -+ sp->bitbang.txrx_word[SPI_MODE_2] = spi_gpio_txrx_mode2; -+ sp->bitbang.txrx_word[SPI_MODE_3] = spi_gpio_txrx_mode3; -+ -+ gpio_direction_output(pdata->pin_clk, 0); -+ gpio_direction_output(pdata->pin_mosi, 0); -+ gpio_direction_output(pdata->pin_cs, -+ pdata->cs_activelow ? 1 : 0); -+ gpio_direction_input(pdata->pin_miso); -+ -+ err = spi_bitbang_start(&sp->bitbang); -+ if (err) -+ goto err_no_bitbang; -+ err = pdata->boardinfo_setup(&sp->bi, master, -+ pdata->boardinfo_setup_data); -+ if (err) -+ goto err_bi_setup; -+ sp->bi.controller_data = sp; -+ spidev = spi_new_device(master, &sp->bi); -+ if (!spidev) -+ goto err_new_dev; -+ -+ return 0; -+ -+err_new_dev: -+err_bi_setup: -+ spi_bitbang_stop(&sp->bitbang); -+err_no_bitbang: -+ spi_master_put(sp->bitbang.master); -+ gpio_free(pdata->pin_cs); -+err_request_cs: -+ gpio_free(pdata->pin_miso); -+err_request_miso: -+ gpio_free(pdata->pin_mosi); -+err_request_mosi: -+ gpio_free(pdata->pin_clk); -+err_request_clk: -+ kfree(master); -+ -+err_alloc_master: -+ return err; -+} -+ -+static int __devexit spi_gpio_remove(struct platform_device *pdev) -+{ -+ struct spi_gpio *sp; -+ struct spi_gpio_platform_data *pdata; -+ -+ pdata = pdev->dev.platform_data; -+ sp = platform_get_drvdata(pdev); -+ -+ gpio_free(pdata->pin_clk); -+ gpio_free(pdata->pin_mosi); -+ gpio_free(pdata->pin_miso); -+ gpio_free(pdata->pin_cs); -+ spi_bitbang_stop(&sp->bitbang); -+ spi_master_put(sp->bitbang.master); -+ -+ return 0; -+} -+ -+static struct platform_driver spi_gpio_driver = { -+ .driver = { -+ .name = SPI_GPIO_PLATDEV_NAME, -+ .owner = THIS_MODULE, -+ }, -+ .probe = spi_gpio_probe, -+ .remove = __devexit_p(spi_gpio_remove), -+}; -+ -+int spi_gpio_next_id(void) -+{ -+ static atomic_t counter = ATOMIC_INIT(-1); -+ -+ return atomic_inc_return(&counter); -+} -+EXPORT_SYMBOL(spi_gpio_next_id); -+ -+static int __init spi_gpio_init(void) -+{ -+ int err; -+ -+ err = platform_driver_register(&spi_gpio_driver); -+ if (err) -+ printk(KERN_ERR "spi-gpio: register failed: %d\n", err); -+ -+ return err; -+} -+module_init(spi_gpio_init); -+ -+static void __exit spi_gpio_exit(void) -+{ -+ platform_driver_unregister(&spi_gpio_driver); -+} -+module_exit(spi_gpio_exit); -+ -+MODULE_AUTHOR("Piot Skamruk "); -+MODULE_AUTHOR("Michael Buesch"); -+MODULE_DESCRIPTION("Platform independent GPIO bitbanging SPI driver"); -+MODULE_LICENSE("GPL v2"); ---- a/drivers/spi/Kconfig -+++ b/drivers/spi/Kconfig -@@ -116,6 +116,15 @@ config SPI_GPIO - GPIO operations, you should be able to leverage that for better - speed with a custom version of this driver; see the source code. - -+config SPI_GPIO_OLD -+ tristate "Old GPIO API based bitbanging SPI controller (DEPRECATED)" -+ depends on SPI_MASTER && GENERIC_GPIO -+ select SPI_BITBANG -+ help -+ This code is deprecated. Please use the new mainline SPI-GPIO driver. -+ -+ If unsure, say N. -+ - config SPI_IMX - tristate "Freescale iMX SPI controller" - depends on ARCH_IMX && EXPERIMENTAL ---- a/drivers/spi/Makefile -+++ b/drivers/spi/Makefile -@@ -17,6 +17,7 @@ obj-$(CONFIG_SPI_BITBANG) += spi_bitban - obj-$(CONFIG_SPI_AU1550) += au1550_spi.o - obj-$(CONFIG_SPI_BUTTERFLY) += spi_butterfly.o - obj-$(CONFIG_SPI_GPIO) += spi_gpio.o -+obj-$(CONFIG_SPI_GPIO_OLD) += spi_gpio_old.o - obj-$(CONFIG_SPI_IMX) += spi_imx.o - obj-$(CONFIG_SPI_LM70_LLP) += spi_lm70llp.o - obj-$(CONFIG_SPI_PXA2XX) += pxa2xx_spi.o diff --git a/target/linux/generic-2.6/patches-2.6.30/922-gpiommc.patch b/target/linux/generic-2.6/patches-2.6.30/922-gpiommc.patch deleted file mode 100644 index c0a2159d86..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/922-gpiommc.patch +++ /dev/null @@ -1,838 +0,0 @@ ---- /dev/null -+++ b/drivers/mmc/host/gpiommc.c -@@ -0,0 +1,608 @@ -+/* -+ * Driver an MMC/SD card on a bitbanging GPIO SPI bus. -+ * This module hooks up the mmc_spi and spi_gpio modules and also -+ * provides a configfs interface. -+ * -+ * Copyright 2008 Michael Buesch -+ * -+ * Licensed under the GNU/GPL. See COPYING for details. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+ -+#define PFX "gpio-mmc: " -+ -+ -+struct gpiommc_device { -+ struct platform_device *pdev; -+ struct platform_device *spi_pdev; -+ struct spi_board_info boardinfo; -+}; -+ -+ -+MODULE_DESCRIPTION("GPIO based MMC driver"); -+MODULE_AUTHOR("Michael Buesch"); -+MODULE_LICENSE("GPL"); -+ -+ -+static int gpiommc_boardinfo_setup(struct spi_board_info *bi, -+ struct spi_master *master, -+ void *data) -+{ -+ struct gpiommc_device *d = data; -+ struct gpiommc_platform_data *pdata = d->pdev->dev.platform_data; -+ -+ /* Bind the SPI master to the MMC-SPI host driver. */ -+ strlcpy(bi->modalias, "mmc_spi", sizeof(bi->modalias)); -+ -+ bi->max_speed_hz = pdata->max_bus_speed; -+ bi->bus_num = master->bus_num; -+ bi->mode = pdata->mode; -+ -+ return 0; -+} -+ -+static int gpiommc_probe(struct platform_device *pdev) -+{ -+ struct gpiommc_platform_data *mmc_pdata = pdev->dev.platform_data; -+ struct spi_gpio_platform_data spi_pdata; -+ struct gpiommc_device *d; -+ int err; -+ -+ err = -ENXIO; -+ if (!mmc_pdata) -+ goto error; -+ -+#ifdef CONFIG_MMC_SPI_MODULE -+ err = request_module("mmc_spi"); -+ if (err) { -+ printk(KERN_WARNING PFX -+ "Failed to request mmc_spi module.\n"); -+ } -+#endif /* CONFIG_MMC_SPI_MODULE */ -+ -+ /* Allocate the GPIO-MMC device */ -+ err = -ENOMEM; -+ d = kzalloc(sizeof(*d), GFP_KERNEL); -+ if (!d) -+ goto error; -+ d->pdev = pdev; -+ -+ /* Create the SPI-GPIO device */ -+ d->spi_pdev = platform_device_alloc(SPI_GPIO_PLATDEV_NAME, -+ spi_gpio_next_id()); -+ if (!d->spi_pdev) -+ goto err_free_d; -+ -+ memset(&spi_pdata, 0, sizeof(spi_pdata)); -+ spi_pdata.pin_clk = mmc_pdata->pins.gpio_clk; -+ spi_pdata.pin_miso = mmc_pdata->pins.gpio_do; -+ spi_pdata.pin_mosi = mmc_pdata->pins.gpio_di; -+ spi_pdata.pin_cs = mmc_pdata->pins.gpio_cs; -+ spi_pdata.cs_activelow = mmc_pdata->pins.cs_activelow; -+ spi_pdata.no_spi_delay = mmc_pdata->no_spi_delay; -+ spi_pdata.boardinfo_setup = gpiommc_boardinfo_setup; -+ spi_pdata.boardinfo_setup_data = d; -+ -+ err = platform_device_add_data(d->spi_pdev, &spi_pdata, -+ sizeof(spi_pdata)); -+ if (err) -+ goto err_free_pdev; -+ err = platform_device_add(d->spi_pdev); -+ if (err) -+ goto err_free_pdata; -+ platform_set_drvdata(pdev, d); -+ -+ printk(KERN_INFO PFX "MMC-Card \"%s\" " -+ "attached to GPIO pins di=%u, do=%u, clk=%u, cs=%u\n", -+ mmc_pdata->name, mmc_pdata->pins.gpio_di, -+ mmc_pdata->pins.gpio_do, -+ mmc_pdata->pins.gpio_clk, -+ mmc_pdata->pins.gpio_cs); -+ -+ return 0; -+ -+err_free_pdata: -+ kfree(d->spi_pdev->dev.platform_data); -+ d->spi_pdev->dev.platform_data = NULL; -+err_free_pdev: -+ platform_device_put(d->spi_pdev); -+err_free_d: -+ kfree(d); -+error: -+ return err; -+} -+ -+static int gpiommc_remove(struct platform_device *pdev) -+{ -+ struct gpiommc_device *d = platform_get_drvdata(pdev); -+ struct gpiommc_platform_data *pdata = d->pdev->dev.platform_data; -+ -+ platform_device_unregister(d->spi_pdev); -+ printk(KERN_INFO PFX "GPIO based MMC-Card \"%s\" removed\n", -+ pdata->name); -+ platform_device_put(d->spi_pdev); -+ -+ return 0; -+} -+ -+#ifdef CONFIG_GPIOMMC_CONFIGFS -+ -+/* A device that was created through configfs */ -+struct gpiommc_configfs_device { -+ struct config_item item; -+ /* The platform device, after registration. */ -+ struct platform_device *pdev; -+ /* The configuration */ -+ struct gpiommc_platform_data pdata; -+}; -+ -+#define GPIO_INVALID -1 -+ -+static inline bool gpiommc_is_registered(struct gpiommc_configfs_device *dev) -+{ -+ return (dev->pdev != NULL); -+} -+ -+static inline struct gpiommc_configfs_device *ci_to_gpiommc(struct config_item *item) -+{ -+ return item ? container_of(item, struct gpiommc_configfs_device, item) : NULL; -+} -+ -+static struct configfs_attribute gpiommc_attr_DI = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "gpio_data_in", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_DO = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "gpio_data_out", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_CLK = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "gpio_clock", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_CS = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "gpio_chipselect", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_CS_activelow = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "gpio_chipselect_activelow", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_spimode = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "spi_mode", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_spidelay = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "spi_delay", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_max_bus_speed = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "max_bus_speed", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_register = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "register", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute *gpiommc_config_attrs[] = { -+ &gpiommc_attr_DI, -+ &gpiommc_attr_DO, -+ &gpiommc_attr_CLK, -+ &gpiommc_attr_CS, -+ &gpiommc_attr_CS_activelow, -+ &gpiommc_attr_spimode, -+ &gpiommc_attr_spidelay, -+ &gpiommc_attr_max_bus_speed, -+ &gpiommc_attr_register, -+ NULL, -+}; -+ -+static ssize_t gpiommc_config_attr_show(struct config_item *item, -+ struct configfs_attribute *attr, -+ char *page) -+{ -+ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); -+ ssize_t count = 0; -+ unsigned int gpio; -+ int err = 0; -+ -+ if (attr == &gpiommc_attr_DI) { -+ gpio = dev->pdata.pins.gpio_di; -+ if (gpio == GPIO_INVALID) -+ count = snprintf(page, PAGE_SIZE, "not configured\n"); -+ else -+ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_DO) { -+ gpio = dev->pdata.pins.gpio_do; -+ if (gpio == GPIO_INVALID) -+ count = snprintf(page, PAGE_SIZE, "not configured\n"); -+ else -+ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CLK) { -+ gpio = dev->pdata.pins.gpio_clk; -+ if (gpio == GPIO_INVALID) -+ count = snprintf(page, PAGE_SIZE, "not configured\n"); -+ else -+ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CS) { -+ gpio = dev->pdata.pins.gpio_cs; -+ if (gpio == GPIO_INVALID) -+ count = snprintf(page, PAGE_SIZE, "not configured\n"); -+ else -+ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CS_activelow) { -+ count = snprintf(page, PAGE_SIZE, "%u\n", -+ dev->pdata.pins.cs_activelow); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_spimode) { -+ count = snprintf(page, PAGE_SIZE, "%u\n", -+ dev->pdata.mode); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_spidelay) { -+ count = snprintf(page, PAGE_SIZE, "%u\n", -+ !dev->pdata.no_spi_delay); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_max_bus_speed) { -+ count = snprintf(page, PAGE_SIZE, "%u\n", -+ dev->pdata.max_bus_speed); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_register) { -+ count = snprintf(page, PAGE_SIZE, "%u\n", -+ gpiommc_is_registered(dev)); -+ goto out; -+ } -+ WARN_ON(1); -+ err = -ENOSYS; -+out: -+ return err ? err : count; -+} -+ -+static int gpiommc_do_register(struct gpiommc_configfs_device *dev, -+ const char *name) -+{ -+ int err; -+ -+ if (gpiommc_is_registered(dev)) -+ return 0; -+ -+ if (!gpio_is_valid(dev->pdata.pins.gpio_di) || -+ !gpio_is_valid(dev->pdata.pins.gpio_do) || -+ !gpio_is_valid(dev->pdata.pins.gpio_clk) || -+ !gpio_is_valid(dev->pdata.pins.gpio_cs)) { -+ printk(KERN_ERR PFX -+ "configfs: Invalid GPIO pin number(s)\n"); -+ return -EINVAL; -+ } -+ -+ strlcpy(dev->pdata.name, name, -+ sizeof(dev->pdata.name)); -+ -+ dev->pdev = platform_device_alloc(GPIOMMC_PLATDEV_NAME, -+ gpiommc_next_id()); -+ if (!dev->pdev) -+ return -ENOMEM; -+ err = platform_device_add_data(dev->pdev, &dev->pdata, -+ sizeof(dev->pdata)); -+ if (err) { -+ platform_device_put(dev->pdev); -+ return err; -+ } -+ err = platform_device_add(dev->pdev); -+ if (err) { -+ platform_device_put(dev->pdev); -+ return err; -+ } -+ -+ return 0; -+} -+ -+static void gpiommc_do_unregister(struct gpiommc_configfs_device *dev) -+{ -+ if (!gpiommc_is_registered(dev)) -+ return; -+ -+ platform_device_unregister(dev->pdev); -+ dev->pdev = NULL; -+} -+ -+static ssize_t gpiommc_config_attr_store(struct config_item *item, -+ struct configfs_attribute *attr, -+ const char *page, size_t count) -+{ -+ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); -+ int err = -EINVAL; -+ unsigned long data; -+ -+ if (attr == &gpiommc_attr_register) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (data == 1) -+ err = gpiommc_do_register(dev, item->ci_name); -+ if (data == 0) { -+ gpiommc_do_unregister(dev); -+ err = 0; -+ } -+ goto out; -+ } -+ -+ if (gpiommc_is_registered(dev)) { -+ /* The rest of the config parameters can only be set -+ * as long as the device is not registered, yet. */ -+ err = -EBUSY; -+ goto out; -+ } -+ -+ if (attr == &gpiommc_attr_DI) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (!gpio_is_valid(data)) -+ goto out; -+ dev->pdata.pins.gpio_di = data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_DO) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (!gpio_is_valid(data)) -+ goto out; -+ dev->pdata.pins.gpio_do = data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CLK) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (!gpio_is_valid(data)) -+ goto out; -+ dev->pdata.pins.gpio_clk = data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CS) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (!gpio_is_valid(data)) -+ goto out; -+ dev->pdata.pins.gpio_cs = data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CS_activelow) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (data != 0 && data != 1) -+ goto out; -+ dev->pdata.pins.cs_activelow = data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_spimode) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ switch (data) { -+ case 0: -+ dev->pdata.mode = SPI_MODE_0; -+ break; -+ case 1: -+ dev->pdata.mode = SPI_MODE_1; -+ break; -+ case 2: -+ dev->pdata.mode = SPI_MODE_2; -+ break; -+ case 3: -+ dev->pdata.mode = SPI_MODE_3; -+ break; -+ default: -+ goto out; -+ } -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_spidelay) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (data != 0 && data != 1) -+ goto out; -+ dev->pdata.no_spi_delay = !data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_max_bus_speed) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (data > UINT_MAX) -+ goto out; -+ dev->pdata.max_bus_speed = data; -+ err = 0; -+ goto out; -+ } -+ WARN_ON(1); -+ err = -ENOSYS; -+out: -+ return err ? err : count; -+} -+ -+static void gpiommc_config_item_release(struct config_item *item) -+{ -+ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); -+ -+ kfree(dev); -+} -+ -+static struct configfs_item_operations gpiommc_config_item_ops = { -+ .release = gpiommc_config_item_release, -+ .show_attribute = gpiommc_config_attr_show, -+ .store_attribute = gpiommc_config_attr_store, -+}; -+ -+static struct config_item_type gpiommc_dev_ci_type = { -+ .ct_item_ops = &gpiommc_config_item_ops, -+ .ct_attrs = gpiommc_config_attrs, -+ .ct_owner = THIS_MODULE, -+}; -+ -+static struct config_item *gpiommc_make_item(struct config_group *group, -+ const char *name) -+{ -+ struct gpiommc_configfs_device *dev; -+ -+ if (strlen(name) > GPIOMMC_MAX_NAMELEN) { -+ printk(KERN_ERR PFX "configfs: device name too long\n"); -+ return NULL; -+ } -+ -+ dev = kzalloc(sizeof(*dev), GFP_KERNEL); -+ if (!dev) -+ return NULL; -+ -+ config_item_init_type_name(&dev->item, name, -+ &gpiommc_dev_ci_type); -+ -+ /* Assign default configuration */ -+ dev->pdata.pins.gpio_di = GPIO_INVALID; -+ dev->pdata.pins.gpio_do = GPIO_INVALID; -+ dev->pdata.pins.gpio_clk = GPIO_INVALID; -+ dev->pdata.pins.gpio_cs = GPIO_INVALID; -+ dev->pdata.pins.cs_activelow = 1; -+ dev->pdata.mode = SPI_MODE_0; -+ dev->pdata.no_spi_delay = 0; -+ dev->pdata.max_bus_speed = 5000000; /* 5 MHz */ -+ -+ return &(dev->item); -+} -+ -+static void gpiommc_drop_item(struct config_group *group, -+ struct config_item *item) -+{ -+ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); -+ -+ gpiommc_do_unregister(dev); -+ kfree(dev); -+} -+ -+static struct configfs_group_operations gpiommc_ct_group_ops = { -+ .make_item = gpiommc_make_item, -+ .drop_item = gpiommc_drop_item, -+}; -+ -+static struct config_item_type gpiommc_ci_type = { -+ .ct_group_ops = &gpiommc_ct_group_ops, -+ .ct_owner = THIS_MODULE, -+}; -+ -+static struct configfs_subsystem gpiommc_subsys = { -+ .su_group = { -+ .cg_item = { -+ .ci_namebuf = GPIOMMC_PLATDEV_NAME, -+ .ci_type = &gpiommc_ci_type, -+ }, -+ }, -+ .su_mutex = __MUTEX_INITIALIZER(gpiommc_subsys.su_mutex), -+}; -+ -+#endif /* CONFIG_GPIOMMC_CONFIGFS */ -+ -+static struct platform_driver gpiommc_plat_driver = { -+ .probe = gpiommc_probe, -+ .remove = gpiommc_remove, -+ .driver = { -+ .name = GPIOMMC_PLATDEV_NAME, -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+int gpiommc_next_id(void) -+{ -+ static atomic_t counter = ATOMIC_INIT(-1); -+ -+ return atomic_inc_return(&counter); -+} -+EXPORT_SYMBOL(gpiommc_next_id); -+ -+static int __init gpiommc_modinit(void) -+{ -+ int err; -+ -+ err = platform_driver_register(&gpiommc_plat_driver); -+ if (err) -+ return err; -+ -+#ifdef CONFIG_GPIOMMC_CONFIGFS -+ config_group_init(&gpiommc_subsys.su_group); -+ err = configfs_register_subsystem(&gpiommc_subsys); -+ if (err) { -+ platform_driver_unregister(&gpiommc_plat_driver); -+ return err; -+ } -+#endif /* CONFIG_GPIOMMC_CONFIGFS */ -+ -+ return 0; -+} -+module_init(gpiommc_modinit); -+ -+static void __exit gpiommc_modexit(void) -+{ -+#ifdef CONFIG_GPIOMMC_CONFIGFS -+ configfs_unregister_subsystem(&gpiommc_subsys); -+#endif -+ platform_driver_unregister(&gpiommc_plat_driver); -+} -+module_exit(gpiommc_modexit); ---- a/drivers/mmc/host/Kconfig -+++ b/drivers/mmc/host/Kconfig -@@ -241,3 +241,28 @@ config MMC_TMIO - help - This provides support for the SD/MMC cell found in TC6393XB, - T7L66XB and also ipaq ASIC3 -+ -+config GPIOMMC -+ tristate "MMC/SD over GPIO-based SPI" -+ depends on MMC && MMC_SPI && SPI_GPIO_OLD -+ help -+ This driver hooks up the mmc_spi and spi_gpio modules so that -+ MMC/SD cards can be used on a GPIO based bus by bitbanging -+ the SPI protocol in software. -+ -+ This driver provides a configfs interface to dynamically create -+ and destroy GPIO-based MMC/SD card devices. It also provides -+ a platform device interface API. -+ See Documentation/gpiommc.txt for details. -+ -+ The module will be called gpiommc. -+ -+ If unsure, say N. -+ -+config GPIOMMC_CONFIGFS -+ bool -+ depends on GPIOMMC && CONFIGFS_FS -+ default y -+ help -+ This option automatically enables configfs support for gpiommc -+ if configfs is available. ---- a/drivers/mmc/host/Makefile -+++ b/drivers/mmc/host/Makefile -@@ -29,4 +29,5 @@ endif - obj-$(CONFIG_MMC_S3C) += s3cmci.o - obj-$(CONFIG_MMC_SDRICOH_CS) += sdricoh_cs.o - obj-$(CONFIG_MMC_TMIO) += tmio_mmc.o -+obj-$(CONFIG_GPIOMMC) += gpiommc.o - ---- /dev/null -+++ b/include/linux/mmc/gpiommc.h -@@ -0,0 +1,71 @@ -+/* -+ * Device driver for MMC/SD cards driven over a GPIO bus. -+ * -+ * Copyright (c) 2008 Michael Buesch -+ * -+ * Licensed under the GNU/GPL version 2. -+ */ -+#ifndef LINUX_GPIOMMC_H_ -+#define LINUX_GPIOMMC_H_ -+ -+#include -+ -+ -+#define GPIOMMC_MAX_NAMELEN 15 -+#define GPIOMMC_MAX_NAMELEN_STR __stringify(GPIOMMC_MAX_NAMELEN) -+ -+/** -+ * struct gpiommc_pins - Hardware pin assignments -+ * -+ * @gpio_di: The GPIO number of the DATA IN pin -+ * @gpio_do: The GPIO number of the DATA OUT pin -+ * @gpio_clk: The GPIO number of the CLOCK pin -+ * @gpio_cs: The GPIO number of the CHIPSELECT pin -+ * @cs_activelow: If true, the chip is considered selected if @gpio_cs is low. -+ */ -+struct gpiommc_pins { -+ unsigned int gpio_di; -+ unsigned int gpio_do; -+ unsigned int gpio_clk; -+ unsigned int gpio_cs; -+ bool cs_activelow; -+}; -+ -+/** -+ * struct gpiommc_platform_data - Platform data for a MMC-over-SPI-GPIO device. -+ * -+ * @name: The unique name string of the device. -+ * @pins: The hardware pin assignments. -+ * @mode: The hardware mode. This is either SPI_MODE_0, -+ * SPI_MODE_1, SPI_MODE_2 or SPI_MODE_3. See the SPI documentation. -+ * @no_spi_delay: Do not use delays in the lowlevel SPI bitbanging code. -+ * This is not standards compliant, but may be required for some -+ * embedded machines to gain reasonable speed. -+ * @max_bus_speed: The maximum speed of the SPI bus, in Hertz. -+ */ -+struct gpiommc_platform_data { -+ char name[GPIOMMC_MAX_NAMELEN + 1]; -+ struct gpiommc_pins pins; -+ u8 mode; -+ bool no_spi_delay; -+ unsigned int max_bus_speed; -+}; -+ -+/** -+ * GPIOMMC_PLATDEV_NAME - The platform device name string. -+ * -+ * The name string that has to be used for platform_device_alloc -+ * when allocating a gpiommc device. -+ */ -+#define GPIOMMC_PLATDEV_NAME "gpiommc" -+ -+/** -+ * gpiommc_next_id - Get another platform device ID number. -+ * -+ * This returns the next platform device ID number that has to be used -+ * for platform_device_alloc. The ID is opaque and should not be used for -+ * anything else. -+ */ -+int gpiommc_next_id(void); -+ -+#endif /* LINUX_GPIOMMC_H_ */ ---- /dev/null -+++ b/Documentation/gpiommc.txt -@@ -0,0 +1,97 @@ -+GPIOMMC - Driver for an MMC/SD card on a bitbanging GPIO SPI bus -+================================================================ -+ -+The gpiommc module hooks up the mmc_spi and spi_gpio modules for running an -+MMC or SD card on GPIO pins. -+ -+Two interfaces for registering a new MMC/SD card device are provided: -+A static platform-device based mechanism and a dynamic configfs based interface. -+ -+ -+Registering devices via platform-device -+======================================= -+ -+The platform-device interface is used for registering MMC/SD devices that are -+part of the hardware platform. This is most useful only for embedded machines -+with MMC/SD devices statically connected to the platform GPIO bus. -+ -+The data structures are declared in . -+ -+To register a new device, define an instance of struct gpiommc_platform_data. -+This structure holds any information about how the device is hooked up to the -+GPIO pins and what hardware modes the device supports. See the docbook-style -+documentation in the header file for more information on the struct fields. -+ -+Then allocate a new instance of a platform device by doing: -+ -+ pdev = platform_device_alloc(GPIOMMC_PLATDEV_NAME, gpiommc_next_id()); -+ -+This will allocate the platform device data structures and hook it up to the -+gpiommc driver. -+Then add the gpiommc_platform_data to the platform device. -+ -+ err = platform_device_add_data(pdev, pdata, sizeof(struct gpiommc_platform_data)); -+ -+You may free the local instance of struct gpiommc_platform_data now. (So the -+struct may be allocated on the stack, too). -+Now simply register the platform device. -+ -+ err = platform_device_add(pdev); -+ -+Done. The gpiommc probe routine will be invoked now and you should see a kernel -+log message for the added device. -+ -+ -+Registering devices via configfs -+================================ -+ -+MMC/SD cards connected via GPIO often are a pretty dynamic thing, as for example -+selfmade hacks for soldering an MMC/SD card to standard GPIO pins on embedded -+hardware are a common situation. -+So we provide a dynamic interface to conveniently handle adding and removing -+devices from userspace, without the need to recompile the kernel. -+ -+The "gpiommc" subdirectory at the configfs mountpoint is used for handling -+the dynamic configuration. -+ -+To create a new device, it must first be allocated with mkdir. -+The following command will allocate a device named "my_mmc": -+ mkdir /config/gpiommc/my_mmc -+ -+There are several configuration files available in the new -+/config/gpiommc/my_mmc/ directory: -+ -+gpio_data_in = The SPI data-IN GPIO pin number. -+gpio_data_out = The SPI data-OUT GPIO pin number. -+gpio_clock = The SPI Clock GPIO pin number. -+gpio_chipselect = The SPI Chipselect GPIO pin number. -+gpio_chipselect_activelow = Boolean. If 0, Chipselect is active-HIGH. -+ If 1, Chipselect is active-LOW. -+spi_mode = The SPI data mode. Can be 0-3. -+spi_delay = Enable all delays in the lowlevel bitbanging. -+max_bus_speed = The maximum SPI bus speed. In Hertz. -+ -+register = Not a configuration parameter. -+ Used to register the configured card -+ with the kernel. -+ -+The device must first get configured and then registered by writing "1" to -+the "register" file. -+The configuration parameters "gpio_data_in", "gpio_data_out", "gpio_clock" -+and "gpio_chipselect" are essential and _must_ be configured before writing -+"1" to the "register" file. The registration will fail, otherwise. -+ -+The default values for the other parameters are: -+gpio_chipselect_activelow = 1 (CS active-LOW) -+spi_mode = 0 (SPI_MODE_0) -+spi_delay = 1 (enabled) -+max_bus_speed = 5000000 (5 Mhz) -+ -+Configuration values can not be changed after registration. To unregister -+the device, write a "0" to the "register" file. The configuration can be -+changed again after unregistering. -+ -+To completely remove the device, simply rmdir the directory -+(/config/gpiommc/my_mmc in this example). -+There's no need to first unregister the device before removing it. That will -+be done automatically. ---- a/MAINTAINERS -+++ b/MAINTAINERS -@@ -2504,6 +2504,11 @@ T: git git://git.kernel.org/pub/scm/linu - S: Maintained - F: drivers/media/video/gspca/ - -+GPIOMMC DRIVER -+P: Michael Buesch -+M: mb@bu3sch.de -+S: Maintained -+ - HARDWARE MONITORING - L: lm-sensors@lm-sensors.org - W: http://www.lm-sensors.org/ diff --git a/target/linux/generic-2.6/patches-2.6.30/923-gpiommc-configfs-locking.patch b/target/linux/generic-2.6/patches-2.6.30/923-gpiommc-configfs-locking.patch deleted file mode 100644 index 2e4e820b2b..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/923-gpiommc-configfs-locking.patch +++ /dev/null @@ -1,58 +0,0 @@ -The gpiommc configfs context structure needs locking, as configfs -does not lock access between files. - ---- a/drivers/mmc/host/gpiommc.c -+++ b/drivers/mmc/host/gpiommc.c -@@ -143,6 +143,8 @@ struct gpiommc_configfs_device { - struct platform_device *pdev; - /* The configuration */ - struct gpiommc_platform_data pdata; -+ /* Mutex to protect this structure */ -+ struct mutex mutex; - }; - - #define GPIO_INVALID -1 -@@ -233,6 +235,8 @@ static ssize_t gpiommc_config_attr_show( - unsigned int gpio; - int err = 0; - -+ mutex_lock(&dev->mutex); -+ - if (attr == &gpiommc_attr_DI) { - gpio = dev->pdata.pins.gpio_di; - if (gpio == GPIO_INVALID) -@@ -293,6 +297,8 @@ static ssize_t gpiommc_config_attr_show( - WARN_ON(1); - err = -ENOSYS; - out: -+ mutex_unlock(&dev->mutex); -+ - return err ? err : count; - } - -@@ -352,6 +358,8 @@ static ssize_t gpiommc_config_attr_store - int err = -EINVAL; - unsigned long data; - -+ mutex_lock(&dev->mutex); -+ - if (attr == &gpiommc_attr_register) { - err = strict_strtoul(page, 10, &data); - if (err) -@@ -477,6 +485,8 @@ static ssize_t gpiommc_config_attr_store - WARN_ON(1); - err = -ENOSYS; - out: -+ mutex_unlock(&dev->mutex); -+ - return err ? err : count; - } - -@@ -513,6 +523,7 @@ static struct config_item *gpiommc_make_ - if (!dev) - return NULL; - -+ mutex_init(&dev->mutex); - config_item_init_type_name(&dev->item, name, - &gpiommc_dev_ci_type); - diff --git a/target/linux/generic-2.6/patches-2.6.30/924-cs5535_gpio.patch b/target/linux/generic-2.6/patches-2.6.30/924-cs5535_gpio.patch deleted file mode 100644 index 453affe583..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/924-cs5535_gpio.patch +++ /dev/null @@ -1,102 +0,0 @@ ---- a/drivers/char/cs5535_gpio.c -+++ b/drivers/char/cs5535_gpio.c -@@ -15,6 +15,7 @@ - #include - #include - #include -+#include - #include - #include - #include -@@ -48,6 +49,7 @@ static struct pci_device_id divil_pci[] - MODULE_DEVICE_TABLE(pci, divil_pci); - - static struct cdev cs5535_gpio_cdev; -+static struct class *cs5535_gpio_class; - - /* reserve 32 entries even though some aren't usable */ - #define CS5535_GPIO_COUNT 32 -@@ -66,9 +68,14 @@ static struct gpio_regmap rm[] = - { 0x30, 0x00, '1', '0' }, /* GPIOx_READ_BACK / GPIOx_OUT_VAL */ - { 0x20, 0x20, 'I', 'i' }, /* GPIOx_IN_EN */ - { 0x04, 0x04, 'O', 'o' }, /* GPIOx_OUT_EN */ -+ { 0x10, 0x10, 'A', 'a' }, /* GPIOx_OUT_AUX1_SEL */ -+ { 0x14, 0x14, 'B', 'b' }, /* GPIOx_OUT_AUX2_SEL */ - { 0x08, 0x08, 't', 'T' }, /* GPIOx_OUT_OD_EN */ - { 0x18, 0x18, 'P', 'p' }, /* GPIOx_OUT_PU_EN */ - { 0x1c, 0x1c, 'D', 'd' }, /* GPIOx_OUT_PD_EN */ -+ { 0x24, 0x24, 'N', 'n' }, /* GPIOx_IN_INV_EN */ -+ { 0x0c, 0x0c, 'X', 'x' }, /* GPIOx_OUT_INV_EN */ -+ { 0x00, 0x00, 'H', 'L' }, /* GPIOx_OUT_VAL */ - }; - - -@@ -177,7 +184,7 @@ static int __init cs5535_gpio_init(void) - { - dev_t dev_id; - u32 low, hi; -- int retval; -+ int retval, i; - - if (pci_dev_present(divil_pci) == 0) { - printk(KERN_WARNING NAME ": DIVIL not found\n"); -@@ -232,23 +239,54 @@ static int __init cs5535_gpio_init(void) - major = MAJOR(dev_id); - } - -- if (retval) { -- release_region(gpio_base, CS5535_GPIO_SIZE); -- return -1; -- } -+ if (retval) -+ goto error; - - printk(KERN_DEBUG NAME ": base=%#x mask=%#lx major=%d\n", - gpio_base, mask, major); - - cdev_init(&cs5535_gpio_cdev, &cs5535_gpio_fops); -- cdev_add(&cs5535_gpio_cdev, dev_id, CS5535_GPIO_COUNT); -+ retval = cdev_add(&cs5535_gpio_cdev, dev_id, CS5535_GPIO_COUNT); -+ if (retval) { -+ kobject_put(&cs5535_gpio_cdev.kobj); -+ goto error_region; -+ } -+ -+ cs5535_gpio_class = class_create(THIS_MODULE, "cs5535_gpio"); -+ if (IS_ERR(cs5535_gpio_class)) { -+ printk(KERN_ERR "Error creating cs5535_gpio class\n"); -+ cdev_del(&cs5535_gpio_cdev); -+ retval = PTR_ERR(cs5535_gpio_class); -+ goto error_region; -+ } -+ -+ for (i = 0; i < CS5535_GPIO_COUNT; i++) { -+ if (mask & (1<pmu.rev == 2) { -+ chipco_write32(cc, SSB_CHIPCO_PLLCTL_ADDR, 0x0000000A); -+ chipco_write32(cc, SSB_CHIPCO_PLLCTL_DATA, 0x380005C0); -+ } -+ break; - default: - ssb_printk(KERN_ERR PFX - "ERROR: PLL init unknown for device %04X\n", -@@ -402,6 +423,7 @@ static void ssb_pmu_resources_init(struc - - switch (bus->chip_id) { - case 0x4312: -+ case 0x4322: - /* We keep the default settings: - * min_msk = 0xCBB - * max_msk = 0x7FFFF -@@ -506,3 +528,82 @@ void ssb_pmu_init(struct ssb_chipcommon - ssb_pmu_pll_init(cc); - ssb_pmu_resources_init(cc); - } -+ -+void ssb_pmu_set_ldo_voltage(struct ssb_chipcommon *cc, -+ enum ssb_pmu_ldo_volt_id id, u32 voltage) -+{ -+ struct ssb_bus *bus = cc->dev->bus; -+ u32 addr, shift, mask; -+ -+ switch (bus->chip_id) { -+ case 0x4328: -+ case 0x5354: -+ switch (id) { -+ case LDO_VOLT1: -+ addr = 2; -+ shift = 25; -+ mask = 0xF; -+ break; -+ case LDO_VOLT2: -+ addr = 3; -+ shift = 1; -+ mask = 0xF; -+ break; -+ case LDO_VOLT3: -+ addr = 3; -+ shift = 9; -+ mask = 0xF; -+ break; -+ case LDO_PAREF: -+ addr = 3; -+ shift = 17; -+ mask = 0x3F; -+ break; -+ default: -+ SSB_WARN_ON(1); -+ return; -+ } -+ break; -+ case 0x4312: -+ if (SSB_WARN_ON(id != LDO_PAREF)) -+ return; -+ addr = 0; -+ shift = 21; -+ mask = 0x3F; -+ break; -+ default: -+ return; -+ } -+ -+ ssb_chipco_regctl_maskset(cc, addr, ~(mask << shift), -+ (voltage & mask) << shift); -+} -+ -+void ssb_pmu_set_ldo_paref(struct ssb_chipcommon *cc, bool on) -+{ -+ struct ssb_bus *bus = cc->dev->bus; -+ int ldo; -+ -+ switch (bus->chip_id) { -+ case 0x4312: -+ ldo = SSB_PMURES_4312_PA_REF_LDO; -+ break; -+ case 0x4328: -+ ldo = SSB_PMURES_4328_PA_REF_LDO; -+ break; -+ case 0x5354: -+ ldo = SSB_PMURES_5354_PA_REF_LDO; -+ break; -+ default: -+ return; -+ } -+ -+ if (on) -+ chipco_set32(cc, SSB_CHIPCO_PMU_MINRES_MSK, 1 << ldo); -+ else -+ chipco_mask32(cc, SSB_CHIPCO_PMU_MINRES_MSK, ~(1 << ldo)); -+ chipco_read32(cc, SSB_CHIPCO_PMU_MINRES_MSK); //SPEC FIXME found via mmiotrace - dummy read? -+} -+ -+EXPORT_SYMBOL(ssb_pmu_set_ldo_voltage); -+EXPORT_SYMBOL(ssb_pmu_set_ldo_paref); ---- a/drivers/ssb/main.c -+++ b/drivers/ssb/main.c -@@ -120,6 +120,19 @@ static void ssb_device_put(struct ssb_de - put_device(dev->dev); - } - -+static inline struct ssb_driver *ssb_driver_get(struct ssb_driver *drv) -+{ -+ if (drv) -+ get_driver(&drv->drv); -+ return drv; -+} -+ -+static inline void ssb_driver_put(struct ssb_driver *drv) -+{ -+ if (drv) -+ put_driver(&drv->drv); -+} -+ - static int ssb_device_resume(struct device *dev) - { - struct ssb_device *ssb_dev = dev_to_ssb_dev(dev); -@@ -190,90 +203,81 @@ int ssb_bus_suspend(struct ssb_bus *bus) - EXPORT_SYMBOL(ssb_bus_suspend); - - #ifdef CONFIG_SSB_SPROM --int ssb_devices_freeze(struct ssb_bus *bus) -+/** ssb_devices_freeze - Freeze all devices on the bus. -+ * -+ * After freezing no device driver will be handling a device -+ * on this bus anymore. ssb_devices_thaw() must be called after -+ * a successful freeze to reactivate the devices. -+ * -+ * @bus: The bus. -+ * @ctx: Context structure. Pass this to ssb_devices_thaw(). -+ */ -+int ssb_devices_freeze(struct ssb_bus *bus, struct ssb_freeze_context *ctx) - { -- struct ssb_device *dev; -- struct ssb_driver *drv; -- int err = 0; -- int i; -- pm_message_t state = PMSG_FREEZE; -+ struct ssb_device *sdev; -+ struct ssb_driver *sdrv; -+ unsigned int i; -+ -+ memset(ctx, 0, sizeof(*ctx)); -+ ctx->bus = bus; -+ SSB_WARN_ON(bus->nr_devices > ARRAY_SIZE(ctx->device_frozen)); - -- /* First check that we are capable to freeze all devices. */ - for (i = 0; i < bus->nr_devices; i++) { -- dev = &(bus->devices[i]); -- if (!dev->dev || -- !dev->dev->driver || -- !device_is_registered(dev->dev)) -- continue; -- drv = drv_to_ssb_drv(dev->dev->driver); -- if (!drv) -+ sdev = ssb_device_get(&bus->devices[i]); -+ -+ if (!sdev->dev || !sdev->dev->driver || -+ !device_is_registered(sdev->dev)) { -+ ssb_device_put(sdev); - continue; -- if (!drv->suspend) { -- /* Nope, can't suspend this one. */ -- return -EOPNOTSUPP; - } -- } -- /* Now suspend all devices */ -- for (i = 0; i < bus->nr_devices; i++) { -- dev = &(bus->devices[i]); -- if (!dev->dev || -- !dev->dev->driver || -- !device_is_registered(dev->dev)) -- continue; -- drv = drv_to_ssb_drv(dev->dev->driver); -- if (!drv) -+ sdrv = ssb_driver_get(drv_to_ssb_drv(sdev->dev->driver)); -+ if (!sdrv || SSB_WARN_ON(!sdrv->remove)) { -+ ssb_device_put(sdev); - continue; -- err = drv->suspend(dev, state); -- if (err) { -- ssb_printk(KERN_ERR PFX "Failed to freeze device %s\n", -- dev_name(dev->dev)); -- goto err_unwind; - } -+ sdrv->remove(sdev); -+ ctx->device_frozen[i] = 1; - } - - return 0; --err_unwind: -- for (i--; i >= 0; i--) { -- dev = &(bus->devices[i]); -- if (!dev->dev || -- !dev->dev->driver || -- !device_is_registered(dev->dev)) -- continue; -- drv = drv_to_ssb_drv(dev->dev->driver); -- if (!drv) -- continue; -- if (drv->resume) -- drv->resume(dev); -- } -- return err; - } - --int ssb_devices_thaw(struct ssb_bus *bus) -+/** ssb_devices_thaw - Unfreeze all devices on the bus. -+ * -+ * This will re-attach the device drivers and re-init the devices. -+ * -+ * @ctx: The context structure from ssb_devices_freeze() -+ */ -+int ssb_devices_thaw(struct ssb_freeze_context *ctx) - { -- struct ssb_device *dev; -- struct ssb_driver *drv; -- int err; -- int i; -+ struct ssb_bus *bus = ctx->bus; -+ struct ssb_device *sdev; -+ struct ssb_driver *sdrv; -+ unsigned int i; -+ int err, result = 0; - - for (i = 0; i < bus->nr_devices; i++) { -- dev = &(bus->devices[i]); -- if (!dev->dev || -- !dev->dev->driver || -- !device_is_registered(dev->dev)) -+ if (!ctx->device_frozen[i]) - continue; -- drv = drv_to_ssb_drv(dev->dev->driver); -- if (!drv) -+ sdev = &bus->devices[i]; -+ -+ if (SSB_WARN_ON(!sdev->dev || !sdev->dev->driver)) - continue; -- if (SSB_WARN_ON(!drv->resume)) -+ sdrv = drv_to_ssb_drv(sdev->dev->driver); -+ if (SSB_WARN_ON(!sdrv || !sdrv->probe)) - continue; -- err = drv->resume(dev); -+ -+ err = sdrv->probe(sdev, &sdev->id); - if (err) { - ssb_printk(KERN_ERR PFX "Failed to thaw device %s\n", -- dev_name(dev->dev)); -+ dev_name(sdev->dev)); -+ result = err; - } -+ ssb_driver_put(sdrv); -+ ssb_device_put(sdev); - } - -- return 0; -+ return result; - } - #endif /* CONFIG_SSB_SPROM */ - -@@ -472,6 +476,8 @@ static int ssb_devices_register(struct s - case SSB_BUSTYPE_SSB: - dev->dma_mask = &dev->coherent_dma_mask; - break; -+ default: -+ break; - } - - sdev->dev = dev; -@@ -1358,8 +1364,10 @@ static int __init ssb_modinit(void) - ssb_buses_lock(); - err = ssb_attach_queued_buses(); - ssb_buses_unlock(); -- if (err) -+ if (err) { - bus_unregister(&ssb_bustype); -+ goto out; -+ } - - err = b43_pci_ssb_bridge_init(); - if (err) { -@@ -1375,7 +1383,7 @@ static int __init ssb_modinit(void) - /* don't fail SSB init because of this */ - err = 0; - } -- -+out: - return err; - } - /* ssb must be initialized after PCI but before the ssb drivers. ---- a/drivers/ssb/pci.c -+++ b/drivers/ssb/pci.c -@@ -167,10 +167,16 @@ err_pci: - } - - /* Get the word-offset for a SSB_SPROM_XXX define. */ --#define SPOFF(offset) (((offset) - SSB_SPROM_BASE) / sizeof(u16)) -+#define SPOFF(offset) ((offset) / sizeof(u16)) - /* Helper to extract some _offset, which is one of the SSB_SPROM_XXX defines. */ --#define SPEX(_outvar, _offset, _mask, _shift) \ -+#define SPEX16(_outvar, _offset, _mask, _shift) \ - out->_outvar = ((in[SPOFF(_offset)] & (_mask)) >> (_shift)) -+#define SPEX32(_outvar, _offset, _mask, _shift) \ -+ out->_outvar = ((((u32)in[SPOFF((_offset)+2)] << 16 | \ -+ in[SPOFF(_offset)]) & (_mask)) >> (_shift)) -+#define SPEX(_outvar, _offset, _mask, _shift) \ -+ SPEX16(_outvar, _offset, _mask, _shift) -+ - - static inline u8 ssb_crc8(u8 crc, u8 data) - { -@@ -247,7 +253,7 @@ static int sprom_do_read(struct ssb_bus - int i; - - for (i = 0; i < bus->sprom_size; i++) -- sprom[i] = ioread16(bus->mmio + SSB_SPROM_BASE + (i * 2)); -+ sprom[i] = ioread16(bus->mmio + bus->sprom_offset + (i * 2)); - - return 0; - } -@@ -278,7 +284,7 @@ static int sprom_do_write(struct ssb_bus - ssb_printk("75%%"); - else if (i % 2) - ssb_printk("."); -- writew(sprom[i], bus->mmio + SSB_SPROM_BASE + (i * 2)); -+ writew(sprom[i], bus->mmio + bus->sprom_offset + (i * 2)); - mmiowb(); - msleep(20); - } -@@ -474,12 +480,14 @@ static void sprom_extract_r8(struct ssb_ - - /* extract the MAC address */ - for (i = 0; i < 3; i++) { -- v = in[SPOFF(SSB_SPROM1_IL0MAC) + i]; -+ v = in[SPOFF(SSB_SPROM8_IL0MAC) + i]; - *(((__be16 *)out->il0mac) + i) = cpu_to_be16(v); - } - SPEX(country_code, SSB_SPROM8_CCODE, 0xFFFF, 0); - SPEX(boardflags_lo, SSB_SPROM8_BFLLO, 0xFFFF, 0); - SPEX(boardflags_hi, SSB_SPROM8_BFLHI, 0xFFFF, 0); -+ SPEX(boardflags2_lo, SSB_SPROM8_BFL2LO, 0xFFFF, 0); -+ SPEX(boardflags2_hi, SSB_SPROM8_BFL2HI, 0xFFFF, 0); - SPEX(ant_available_a, SSB_SPROM8_ANTAVAIL, SSB_SPROM8_ANTAVAIL_A, - SSB_SPROM8_ANTAVAIL_A_SHIFT); - SPEX(ant_available_bg, SSB_SPROM8_ANTAVAIL, SSB_SPROM8_ANTAVAIL_BG, -@@ -490,12 +498,55 @@ static void sprom_extract_r8(struct ssb_ - SPEX(maxpwr_a, SSB_SPROM8_MAXP_A, SSB_SPROM8_MAXP_A_MASK, 0); - SPEX(itssi_a, SSB_SPROM8_MAXP_A, SSB_SPROM8_ITSSI_A, - SSB_SPROM8_ITSSI_A_SHIFT); -+ SPEX(maxpwr_ah, SSB_SPROM8_MAXP_AHL, SSB_SPROM8_MAXP_AH_MASK, 0); -+ SPEX(maxpwr_al, SSB_SPROM8_MAXP_AHL, SSB_SPROM8_MAXP_AL_MASK, -+ SSB_SPROM8_MAXP_AL_SHIFT); - SPEX(gpio0, SSB_SPROM8_GPIOA, SSB_SPROM8_GPIOA_P0, 0); - SPEX(gpio1, SSB_SPROM8_GPIOA, SSB_SPROM8_GPIOA_P1, - SSB_SPROM8_GPIOA_P1_SHIFT); - SPEX(gpio2, SSB_SPROM8_GPIOB, SSB_SPROM8_GPIOB_P2, 0); - SPEX(gpio3, SSB_SPROM8_GPIOB, SSB_SPROM8_GPIOB_P3, - SSB_SPROM8_GPIOB_P3_SHIFT); -+ SPEX(tri2g, SSB_SPROM8_TRI25G, SSB_SPROM8_TRI2G, 0); -+ SPEX(tri5g, SSB_SPROM8_TRI25G, SSB_SPROM8_TRI5G, -+ SSB_SPROM8_TRI5G_SHIFT); -+ SPEX(tri5gl, SSB_SPROM8_TRI5GHL, SSB_SPROM8_TRI5GL, 0); -+ SPEX(tri5gh, SSB_SPROM8_TRI5GHL, SSB_SPROM8_TRI5GH, -+ SSB_SPROM8_TRI5GH_SHIFT); -+ SPEX(rxpo2g, SSB_SPROM8_RXPO, SSB_SPROM8_RXPO2G, 0); -+ SPEX(rxpo5g, SSB_SPROM8_RXPO, SSB_SPROM8_RXPO5G, -+ SSB_SPROM8_RXPO5G_SHIFT); -+ SPEX(rssismf2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_RSSISMF2G, 0); -+ SPEX(rssismc2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_RSSISMC2G, -+ SSB_SPROM8_RSSISMC2G_SHIFT); -+ SPEX(rssisav2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_RSSISAV2G, -+ SSB_SPROM8_RSSISAV2G_SHIFT); -+ SPEX(bxa2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_BXA2G, -+ SSB_SPROM8_BXA2G_SHIFT); -+ SPEX(rssismf5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_RSSISMF5G, 0); -+ SPEX(rssismc5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_RSSISMC5G, -+ SSB_SPROM8_RSSISMC5G_SHIFT); -+ SPEX(rssisav5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_RSSISAV5G, -+ SSB_SPROM8_RSSISAV5G_SHIFT); -+ SPEX(bxa5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_BXA5G, -+ SSB_SPROM8_BXA5G_SHIFT); -+ SPEX(pa0b0, SSB_SPROM8_PA0B0, 0xFFFF, 0); -+ SPEX(pa0b1, SSB_SPROM8_PA0B1, 0xFFFF, 0); -+ SPEX(pa0b2, SSB_SPROM8_PA0B2, 0xFFFF, 0); -+ SPEX(pa1b0, SSB_SPROM8_PA1B0, 0xFFFF, 0); -+ SPEX(pa1b1, SSB_SPROM8_PA1B1, 0xFFFF, 0); -+ SPEX(pa1b2, SSB_SPROM8_PA1B2, 0xFFFF, 0); -+ SPEX(pa1lob0, SSB_SPROM8_PA1LOB0, 0xFFFF, 0); -+ SPEX(pa1lob1, SSB_SPROM8_PA1LOB1, 0xFFFF, 0); -+ SPEX(pa1lob2, SSB_SPROM8_PA1LOB2, 0xFFFF, 0); -+ SPEX(pa1hib0, SSB_SPROM8_PA1HIB0, 0xFFFF, 0); -+ SPEX(pa1hib1, SSB_SPROM8_PA1HIB1, 0xFFFF, 0); -+ SPEX(pa1hib2, SSB_SPROM8_PA1HIB2, 0xFFFF, 0); -+ SPEX(cck2gpo, SSB_SPROM8_CCK2GPO, 0xFFFF, 0); -+ SPEX32(ofdm2gpo, SSB_SPROM8_OFDM2GPO, 0xFFFFFFFF, 0); -+ SPEX32(ofdm5glpo, SSB_SPROM8_OFDM5GLPO, 0xFFFFFFFF, 0); -+ SPEX32(ofdm5gpo, SSB_SPROM8_OFDM5GPO, 0xFFFFFFFF, 0); -+ SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, 0xFFFFFFFF, 0); - - /* Extract the antenna gain values. */ - SPEX(antenna_gain.ghz24.a0, SSB_SPROM8_AGAIN01, -@@ -549,6 +600,7 @@ static int sprom_extract(struct ssb_bus - ssb_printk(KERN_WARNING PFX "Unsupported SPROM" - " revision %d detected. Will extract" - " v1\n", out->revision); -+ out->revision = 1; - sprom_extract_r123(out, in); - } - } -@@ -568,6 +620,14 @@ static int ssb_pci_sprom_get(struct ssb_ - int err = -ENOMEM; - u16 *buf; - -+ if (!ssb_is_sprom_available(bus)) { -+ ssb_printk(KERN_ERR PFX "No SPROM available!\n"); -+ return -ENODEV; -+ } -+ -+ bus->sprom_offset = (bus->chipco.dev->id.revision < 31) ? -+ SSB_SPROM_BASE1 : SSB_SPROM_BASE31; -+ - buf = kcalloc(SSB_SPROMSIZE_WORDS_R123, sizeof(u16), GFP_KERNEL); - if (!buf) - goto out; ---- a/drivers/ssb/pcmcia.c -+++ b/drivers/ssb/pcmcia.c -@@ -583,7 +583,7 @@ static int ssb_pcmcia_sprom_write_all(st - ssb_printk("."); - err = ssb_pcmcia_sprom_write(bus, i, sprom[i]); - if (err) { -- ssb_printk("\n" KERN_NOTICE PFX -+ ssb_printk(KERN_NOTICE PFX - "Failed to write to SPROM.\n"); - failed = 1; - break; -@@ -591,7 +591,7 @@ static int ssb_pcmcia_sprom_write_all(st - } - err = ssb_pcmcia_sprom_command(bus, SSB_PCMCIA_SPROMCTL_WRITEDIS); - if (err) { -- ssb_printk("\n" KERN_NOTICE PFX -+ ssb_printk(KERN_NOTICE PFX - "Could not disable SPROM write access.\n"); - failed = 1; - } -@@ -617,134 +617,140 @@ static int ssb_pcmcia_sprom_check_crc(co - } \ - } while (0) - --int ssb_pcmcia_get_invariants(struct ssb_bus *bus, -- struct ssb_init_invariants *iv) -+static int ssb_pcmcia_get_mac(struct pcmcia_device *p_dev, -+ tuple_t *tuple, -+ void *priv) - { -- tuple_t tuple; -- int res; -- unsigned char buf[32]; -+ struct ssb_sprom *sprom = priv; -+ -+ if (tuple->TupleData[0] != CISTPL_FUNCE_LAN_NODE_ID) -+ return -EINVAL; -+ if (tuple->TupleDataLen != ETH_ALEN + 2) -+ return -EINVAL; -+ if (tuple->TupleData[1] != ETH_ALEN) -+ return -EINVAL; -+ memcpy(sprom->il0mac, &tuple->TupleData[2], ETH_ALEN); -+ return 0; -+}; -+ -+static int ssb_pcmcia_do_get_invariants(struct pcmcia_device *p_dev, -+ tuple_t *tuple, -+ void *priv) -+{ -+ struct ssb_init_invariants *iv = priv; - struct ssb_sprom *sprom = &iv->sprom; - struct ssb_boardinfo *bi = &iv->boardinfo; - const char *error_description; - -+ GOTO_ERROR_ON(tuple->TupleDataLen < 1, "VEN tpl < 1"); -+ switch (tuple->TupleData[0]) { -+ case SSB_PCMCIA_CIS_ID: -+ GOTO_ERROR_ON((tuple->TupleDataLen != 5) && -+ (tuple->TupleDataLen != 7), -+ "id tpl size"); -+ bi->vendor = tuple->TupleData[1] | -+ ((u16)tuple->TupleData[2] << 8); -+ break; -+ case SSB_PCMCIA_CIS_BOARDREV: -+ GOTO_ERROR_ON(tuple->TupleDataLen != 2, -+ "boardrev tpl size"); -+ sprom->board_rev = tuple->TupleData[1]; -+ break; -+ case SSB_PCMCIA_CIS_PA: -+ GOTO_ERROR_ON((tuple->TupleDataLen != 9) && -+ (tuple->TupleDataLen != 10), -+ "pa tpl size"); -+ sprom->pa0b0 = tuple->TupleData[1] | -+ ((u16)tuple->TupleData[2] << 8); -+ sprom->pa0b1 = tuple->TupleData[3] | -+ ((u16)tuple->TupleData[4] << 8); -+ sprom->pa0b2 = tuple->TupleData[5] | -+ ((u16)tuple->TupleData[6] << 8); -+ sprom->itssi_a = tuple->TupleData[7]; -+ sprom->itssi_bg = tuple->TupleData[7]; -+ sprom->maxpwr_a = tuple->TupleData[8]; -+ sprom->maxpwr_bg = tuple->TupleData[8]; -+ break; -+ case SSB_PCMCIA_CIS_OEMNAME: -+ /* We ignore this. */ -+ break; -+ case SSB_PCMCIA_CIS_CCODE: -+ GOTO_ERROR_ON(tuple->TupleDataLen != 2, -+ "ccode tpl size"); -+ sprom->country_code = tuple->TupleData[1]; -+ break; -+ case SSB_PCMCIA_CIS_ANTENNA: -+ GOTO_ERROR_ON(tuple->TupleDataLen != 2, -+ "ant tpl size"); -+ sprom->ant_available_a = tuple->TupleData[1]; -+ sprom->ant_available_bg = tuple->TupleData[1]; -+ break; -+ case SSB_PCMCIA_CIS_ANTGAIN: -+ GOTO_ERROR_ON(tuple->TupleDataLen != 2, -+ "antg tpl size"); -+ sprom->antenna_gain.ghz24.a0 = tuple->TupleData[1]; -+ sprom->antenna_gain.ghz24.a1 = tuple->TupleData[1]; -+ sprom->antenna_gain.ghz24.a2 = tuple->TupleData[1]; -+ sprom->antenna_gain.ghz24.a3 = tuple->TupleData[1]; -+ sprom->antenna_gain.ghz5.a0 = tuple->TupleData[1]; -+ sprom->antenna_gain.ghz5.a1 = tuple->TupleData[1]; -+ sprom->antenna_gain.ghz5.a2 = tuple->TupleData[1]; -+ sprom->antenna_gain.ghz5.a3 = tuple->TupleData[1]; -+ break; -+ case SSB_PCMCIA_CIS_BFLAGS: -+ GOTO_ERROR_ON((tuple->TupleDataLen != 3) && -+ (tuple->TupleDataLen != 5), -+ "bfl tpl size"); -+ sprom->boardflags_lo = tuple->TupleData[1] | -+ ((u16)tuple->TupleData[2] << 8); -+ break; -+ case SSB_PCMCIA_CIS_LEDS: -+ GOTO_ERROR_ON(tuple->TupleDataLen != 5, -+ "leds tpl size"); -+ sprom->gpio0 = tuple->TupleData[1]; -+ sprom->gpio1 = tuple->TupleData[2]; -+ sprom->gpio2 = tuple->TupleData[3]; -+ sprom->gpio3 = tuple->TupleData[4]; -+ break; -+ } -+ return -ENOSPC; /* continue with next entry */ -+ -+error: -+ ssb_printk(KERN_ERR PFX -+ "PCMCIA: Failed to fetch device invariants: %s\n", -+ error_description); -+ return -ENODEV; -+} -+ -+ -+int ssb_pcmcia_get_invariants(struct ssb_bus *bus, -+ struct ssb_init_invariants *iv) -+{ -+ struct ssb_sprom *sprom = &iv->sprom; -+ int res; -+ - memset(sprom, 0xFF, sizeof(*sprom)); - sprom->revision = 1; - sprom->boardflags_lo = 0; - sprom->boardflags_hi = 0; - - /* First fetch the MAC address. */ -- memset(&tuple, 0, sizeof(tuple)); -- tuple.DesiredTuple = CISTPL_FUNCE; -- tuple.TupleData = buf; -- tuple.TupleDataMax = sizeof(buf); -- res = pcmcia_get_first_tuple(bus->host_pcmcia, &tuple); -- GOTO_ERROR_ON(res != 0, "MAC first tpl"); -- res = pcmcia_get_tuple_data(bus->host_pcmcia, &tuple); -- GOTO_ERROR_ON(res != 0, "MAC first tpl data"); -- while (1) { -- GOTO_ERROR_ON(tuple.TupleDataLen < 1, "MAC tpl < 1"); -- if (tuple.TupleData[0] == CISTPL_FUNCE_LAN_NODE_ID) -- break; -- res = pcmcia_get_next_tuple(bus->host_pcmcia, &tuple); -- GOTO_ERROR_ON(res != 0, "MAC next tpl"); -- res = pcmcia_get_tuple_data(bus->host_pcmcia, &tuple); -- GOTO_ERROR_ON(res != 0, "MAC next tpl data"); -+ res = pcmcia_loop_tuple(bus->host_pcmcia, CISTPL_FUNCE, -+ ssb_pcmcia_get_mac, sprom); -+ if (res != 0) { -+ ssb_printk(KERN_ERR PFX -+ "PCMCIA: Failed to fetch MAC address\n"); -+ return -ENODEV; - } -- GOTO_ERROR_ON(tuple.TupleDataLen != ETH_ALEN + 2, "MAC tpl size"); -- memcpy(sprom->il0mac, &tuple.TupleData[2], ETH_ALEN); - - /* Fetch the vendor specific tuples. */ -- memset(&tuple, 0, sizeof(tuple)); -- tuple.DesiredTuple = SSB_PCMCIA_CIS; -- tuple.TupleData = buf; -- tuple.TupleDataMax = sizeof(buf); -- res = pcmcia_get_first_tuple(bus->host_pcmcia, &tuple); -- GOTO_ERROR_ON(res != 0, "VEN first tpl"); -- res = pcmcia_get_tuple_data(bus->host_pcmcia, &tuple); -- GOTO_ERROR_ON(res != 0, "VEN first tpl data"); -- while (1) { -- GOTO_ERROR_ON(tuple.TupleDataLen < 1, "VEN tpl < 1"); -- switch (tuple.TupleData[0]) { -- case SSB_PCMCIA_CIS_ID: -- GOTO_ERROR_ON((tuple.TupleDataLen != 5) && -- (tuple.TupleDataLen != 7), -- "id tpl size"); -- bi->vendor = tuple.TupleData[1] | -- ((u16)tuple.TupleData[2] << 8); -- break; -- case SSB_PCMCIA_CIS_BOARDREV: -- GOTO_ERROR_ON(tuple.TupleDataLen != 2, -- "boardrev tpl size"); -- sprom->board_rev = tuple.TupleData[1]; -- break; -- case SSB_PCMCIA_CIS_PA: -- GOTO_ERROR_ON(tuple.TupleDataLen != 9, -- "pa tpl size"); -- sprom->pa0b0 = tuple.TupleData[1] | -- ((u16)tuple.TupleData[2] << 8); -- sprom->pa0b1 = tuple.TupleData[3] | -- ((u16)tuple.TupleData[4] << 8); -- sprom->pa0b2 = tuple.TupleData[5] | -- ((u16)tuple.TupleData[6] << 8); -- sprom->itssi_a = tuple.TupleData[7]; -- sprom->itssi_bg = tuple.TupleData[7]; -- sprom->maxpwr_a = tuple.TupleData[8]; -- sprom->maxpwr_bg = tuple.TupleData[8]; -- break; -- case SSB_PCMCIA_CIS_OEMNAME: -- /* We ignore this. */ -- break; -- case SSB_PCMCIA_CIS_CCODE: -- GOTO_ERROR_ON(tuple.TupleDataLen != 2, -- "ccode tpl size"); -- sprom->country_code = tuple.TupleData[1]; -- break; -- case SSB_PCMCIA_CIS_ANTENNA: -- GOTO_ERROR_ON(tuple.TupleDataLen != 2, -- "ant tpl size"); -- sprom->ant_available_a = tuple.TupleData[1]; -- sprom->ant_available_bg = tuple.TupleData[1]; -- break; -- case SSB_PCMCIA_CIS_ANTGAIN: -- GOTO_ERROR_ON(tuple.TupleDataLen != 2, -- "antg tpl size"); -- sprom->antenna_gain.ghz24.a0 = tuple.TupleData[1]; -- sprom->antenna_gain.ghz24.a1 = tuple.TupleData[1]; -- sprom->antenna_gain.ghz24.a2 = tuple.TupleData[1]; -- sprom->antenna_gain.ghz24.a3 = tuple.TupleData[1]; -- sprom->antenna_gain.ghz5.a0 = tuple.TupleData[1]; -- sprom->antenna_gain.ghz5.a1 = tuple.TupleData[1]; -- sprom->antenna_gain.ghz5.a2 = tuple.TupleData[1]; -- sprom->antenna_gain.ghz5.a3 = tuple.TupleData[1]; -- break; -- case SSB_PCMCIA_CIS_BFLAGS: -- GOTO_ERROR_ON(tuple.TupleDataLen != 3, -- "bfl tpl size"); -- sprom->boardflags_lo = tuple.TupleData[1] | -- ((u16)tuple.TupleData[2] << 8); -- break; -- case SSB_PCMCIA_CIS_LEDS: -- GOTO_ERROR_ON(tuple.TupleDataLen != 5, -- "leds tpl size"); -- sprom->gpio0 = tuple.TupleData[1]; -- sprom->gpio1 = tuple.TupleData[2]; -- sprom->gpio2 = tuple.TupleData[3]; -- sprom->gpio3 = tuple.TupleData[4]; -- break; -- } -- res = pcmcia_get_next_tuple(bus->host_pcmcia, &tuple); -- if (res == -ENOSPC) -- break; -- GOTO_ERROR_ON(res != 0, "VEN next tpl"); -- res = pcmcia_get_tuple_data(bus->host_pcmcia, &tuple); -- GOTO_ERROR_ON(res != 0, "VEN next tpl data"); -- } -+ res = pcmcia_loop_tuple(bus->host_pcmcia, SSB_PCMCIA_CIS, -+ ssb_pcmcia_do_get_invariants, sprom); -+ if ((res == 0) || (res == -ENOSPC)) -+ return 0; - -- return 0; --error: - ssb_printk(KERN_ERR PFX -- "PCMCIA: Failed to fetch device invariants: %s\n", -- error_description); -+ "PCMCIA: Failed to fetch device invariants\n"); - return -ENODEV; - } - ---- a/include/linux/ssb/ssb.h -+++ b/include/linux/ssb/ssb.h -@@ -27,24 +27,54 @@ struct ssb_sprom { - u8 et1mdcport; /* MDIO for enet1 */ - u8 board_rev; /* Board revision number from SPROM. */ - u8 country_code; /* Country Code */ -- u8 ant_available_a; /* A-PHY antenna available bits (up to 4) */ -- u8 ant_available_bg; /* B/G-PHY antenna available bits (up to 4) */ -+ u8 ant_available_a; /* 2GHz antenna available bits (up to 4) */ -+ u8 ant_available_bg; /* 5GHz antenna available bits (up to 4) */ - u16 pa0b0; - u16 pa0b1; - u16 pa0b2; - u16 pa1b0; - u16 pa1b1; - u16 pa1b2; -+ u16 pa1lob0; -+ u16 pa1lob1; -+ u16 pa1lob2; -+ u16 pa1hib0; -+ u16 pa1hib1; -+ u16 pa1hib2; - u8 gpio0; /* GPIO pin 0 */ - u8 gpio1; /* GPIO pin 1 */ - u8 gpio2; /* GPIO pin 2 */ - u8 gpio3; /* GPIO pin 3 */ -- u16 maxpwr_a; /* A-PHY Amplifier Max Power (in dBm Q5.2) */ -- u16 maxpwr_bg; /* B/G-PHY Amplifier Max Power (in dBm Q5.2) */ -+ u16 maxpwr_bg; /* 2.4GHz Amplifier Max Power (in dBm Q5.2) */ -+ u16 maxpwr_al; /* 5.2GHz Amplifier Max Power (in dBm Q5.2) */ -+ u16 maxpwr_a; /* 5.3GHz Amplifier Max Power (in dBm Q5.2) */ -+ u16 maxpwr_ah; /* 5.8GHz Amplifier Max Power (in dBm Q5.2) */ - u8 itssi_a; /* Idle TSSI Target for A-PHY */ - u8 itssi_bg; /* Idle TSSI Target for B/G-PHY */ -- u16 boardflags_lo; /* Boardflags (low 16 bits) */ -- u16 boardflags_hi; /* Boardflags (high 16 bits) */ -+ u8 tri2g; /* 2.4GHz TX isolation */ -+ u8 tri5gl; /* 5.2GHz TX isolation */ -+ u8 tri5g; /* 5.3GHz TX isolation */ -+ u8 tri5gh; /* 5.8GHz TX isolation */ -+ u8 rxpo2g; /* 2GHz RX power offset */ -+ u8 rxpo5g; /* 5GHz RX power offset */ -+ u8 rssisav2g; /* 2GHz RSSI params */ -+ u8 rssismc2g; -+ u8 rssismf2g; -+ u8 bxa2g; /* 2GHz BX arch */ -+ u8 rssisav5g; /* 5GHz RSSI params */ -+ u8 rssismc5g; -+ u8 rssismf5g; -+ u8 bxa5g; /* 5GHz BX arch */ -+ u16 cck2gpo; /* CCK power offset */ -+ u32 ofdm2gpo; /* 2.4GHz OFDM power offset */ -+ u32 ofdm5glpo; /* 5.2GHz OFDM power offset */ -+ u32 ofdm5gpo; /* 5.3GHz OFDM power offset */ -+ u32 ofdm5ghpo; /* 5.8GHz OFDM power offset */ -+ u16 boardflags_lo; /* Board flags (bits 0-15) */ -+ u16 boardflags_hi; /* Board flags (bits 16-31) */ -+ u16 boardflags2_lo; /* Board flags (bits 32-47) */ -+ u16 boardflags2_hi; /* Board flags (bits 48-63) */ -+ /* TODO store board flags in a single u64 */ - - /* Antenna gain values for up to 4 antennas - * on each band. Values in dBm/4 (Q5.2). Negative gain means the -@@ -58,7 +88,7 @@ struct ssb_sprom { - } ghz5; /* 5GHz band */ - } antenna_gain; - -- /* TODO - add any parameters needed from rev 2, 3, or 4 SPROMs */ -+ /* TODO - add any parameters needed from rev 2, 3, 4, 5 or 8 SPROMs */ - }; - - /* Information about the PCB the circuitry is soldered on. */ -@@ -208,6 +238,7 @@ enum ssb_bustype { - SSB_BUSTYPE_SSB, /* This SSB bus is the system bus */ - SSB_BUSTYPE_PCI, /* SSB is connected to PCI bus */ - SSB_BUSTYPE_PCMCIA, /* SSB is connected to PCMCIA bus */ -+ SSB_BUSTYPE_SDIO, /* SSB is connected to SDIO bus */ - }; - - /* board_vendor */ -@@ -238,20 +269,33 @@ struct ssb_bus { - - const struct ssb_bus_ops *ops; - -- /* The core in the basic address register window. (PCI bus only) */ -+ /* The core currently mapped into the MMIO window. -+ * Not valid on all host-buses. So don't use outside of SSB. */ - struct ssb_device *mapped_device; -- /* Currently mapped PCMCIA segment. (bustype == SSB_BUSTYPE_PCMCIA only) */ -- u8 mapped_pcmcia_seg; -+ union { -+ /* Currently mapped PCMCIA segment. (bustype == SSB_BUSTYPE_PCMCIA only) */ -+ u8 mapped_pcmcia_seg; -+ /* Current SSB base address window for SDIO. */ -+ u32 sdio_sbaddr; -+ }; - /* Lock for core and segment switching. - * On PCMCIA-host busses this is used to protect the whole MMIO access. */ - spinlock_t bar_lock; - -- /* The bus this backplane is running on. */ -+ /* The host-bus this backplane is running on. */ - enum ssb_bustype bustype; -- /* Pointer to the PCI bus (only valid if bustype == SSB_BUSTYPE_PCI). */ -- struct pci_dev *host_pci; -- /* Pointer to the PCMCIA device (only if bustype == SSB_BUSTYPE_PCMCIA). */ -- struct pcmcia_device *host_pcmcia; -+ /* Pointers to the host-bus. Check bustype before using any of these pointers. */ -+ union { -+ /* Pointer to the PCI bus (only valid if bustype == SSB_BUSTYPE_PCI). */ -+ struct pci_dev *host_pci; -+ /* Pointer to the PCMCIA device (only if bustype == SSB_BUSTYPE_PCMCIA). */ -+ struct pcmcia_device *host_pcmcia; -+ /* Pointer to the SDIO device (only if bustype == SSB_BUSTYPE_SDIO). */ -+ struct sdio_func *host_sdio; -+ }; -+ -+ /* See enum ssb_quirks */ -+ unsigned int quirks; - - #ifdef CONFIG_SSB_SPROM - /* Mutex to protect the SPROM writing. */ -@@ -261,6 +305,7 @@ struct ssb_bus { - /* ID information about the Chip. */ - u16 chip_id; - u16 chip_rev; -+ u16 sprom_offset; - u16 sprom_size; /* number of words in sprom */ - u8 chip_package; - -@@ -306,6 +351,11 @@ struct ssb_bus { - #endif /* DEBUG */ - }; - -+enum ssb_quirks { -+ /* SDIO connected card requires performing a read after writing a 32-bit value */ -+ SSB_QUIRK_SDIO_READ_AFTER_WRITE32 = (1 << 0), -+}; -+ - /* The initialization-invariants. */ - struct ssb_init_invariants { - /* Versioning information about the PCB. */ -@@ -336,9 +386,18 @@ extern int ssb_bus_pcmciabus_register(st - struct pcmcia_device *pcmcia_dev, - unsigned long baseaddr); - #endif /* CONFIG_SSB_PCMCIAHOST */ -+#ifdef CONFIG_SSB_SDIOHOST -+extern int ssb_bus_sdiobus_register(struct ssb_bus *bus, -+ struct sdio_func *sdio_func, -+ unsigned int quirks); -+#endif /* CONFIG_SSB_SDIOHOST */ -+ - - extern void ssb_bus_unregister(struct ssb_bus *bus); - -+/* Does the device have an SPROM? */ -+extern bool ssb_is_sprom_available(struct ssb_bus *bus); -+ - /* Set a fallback SPROM. - * See kdoc at the function definition for complete documentation. */ - extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom); ---- a/include/linux/ssb/ssb_driver_chipcommon.h -+++ b/include/linux/ssb/ssb_driver_chipcommon.h -@@ -53,6 +53,7 @@ - #define SSB_CHIPCO_CAP_64BIT 0x08000000 /* 64-bit Backplane */ - #define SSB_CHIPCO_CAP_PMU 0x10000000 /* PMU available (rev >= 20) */ - #define SSB_CHIPCO_CAP_ECI 0x20000000 /* ECI available (rev >= 20) */ -+#define SSB_CHIPCO_CAP_SPROM 0x40000000 /* SPROM present */ - #define SSB_CHIPCO_CORECTL 0x0008 - #define SSB_CHIPCO_CORECTL_UARTCLK0 0x00000001 /* Drive UART with internal clock */ - #define SSB_CHIPCO_CORECTL_SE 0x00000002 /* sync clk out enable (corerev >= 3) */ -@@ -385,6 +386,7 @@ - - - /** Chip specific Chip-Status register contents. */ -+#define SSB_CHIPCO_CHST_4322_SPROM_EXISTS 0x00000040 /* SPROM present */ - #define SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL 0x00000003 - #define SSB_CHIPCO_CHST_4325_DEFCIS_SEL 0 /* OTP is powered up, use def. CIS, no SPROM */ - #define SSB_CHIPCO_CHST_4325_SPROM_SEL 1 /* OTP is powered up, SPROM is present */ -@@ -398,6 +400,18 @@ - #define SSB_CHIPCO_CHST_4325_RCAL_VALUE_SHIFT 4 - #define SSB_CHIPCO_CHST_4325_PMUTOP_2B 0x00000200 /* 1 for 2b, 0 for to 2a */ - -+/** Macros to determine SPROM presence based on Chip-Status register. */ -+#define SSB_CHIPCO_CHST_4312_SPROM_PRESENT(status) \ -+ ((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \ -+ SSB_CHIPCO_CHST_4325_OTP_SEL) -+#define SSB_CHIPCO_CHST_4322_SPROM_PRESENT(status) \ -+ (status & SSB_CHIPCO_CHST_4322_SPROM_EXISTS) -+#define SSB_CHIPCO_CHST_4325_SPROM_PRESENT(status) \ -+ (((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \ -+ SSB_CHIPCO_CHST_4325_DEFCIS_SEL) && \ -+ ((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \ -+ SSB_CHIPCO_CHST_4325_OTP_SEL)) -+ - - - /** Clockcontrol masks and values **/ -@@ -564,6 +578,7 @@ struct ssb_chipcommon_pmu { - struct ssb_chipcommon { - struct ssb_device *dev; - u32 capabilities; -+ u32 status; - /* Fast Powerup Delay constant */ - u16 fast_pwrup_delay; - struct ssb_chipcommon_pmu pmu; -@@ -629,5 +644,15 @@ extern int ssb_chipco_serial_init(struct - /* PMU support */ - extern void ssb_pmu_init(struct ssb_chipcommon *cc); - -+enum ssb_pmu_ldo_volt_id { -+ LDO_PAREF = 0, -+ LDO_VOLT1, -+ LDO_VOLT2, -+ LDO_VOLT3, -+}; -+ -+void ssb_pmu_set_ldo_voltage(struct ssb_chipcommon *cc, -+ enum ssb_pmu_ldo_volt_id id, u32 voltage); -+void ssb_pmu_set_ldo_paref(struct ssb_chipcommon *cc, bool on); - - #endif /* LINUX_SSB_CHIPCO_H_ */ ---- a/include/linux/ssb/ssb_regs.h -+++ b/include/linux/ssb/ssb_regs.h -@@ -162,7 +162,7 @@ - - /* SPROM shadow area. If not otherwise noted, fields are - * two bytes wide. Note that the SPROM can _only_ be read -- * in two-byte quantinies. -+ * in two-byte quantities. - */ - #define SSB_SPROMSIZE_WORDS 64 - #define SSB_SPROMSIZE_BYTES (SSB_SPROMSIZE_WORDS * sizeof(u16)) -@@ -170,26 +170,27 @@ - #define SSB_SPROMSIZE_WORDS_R4 220 - #define SSB_SPROMSIZE_BYTES_R123 (SSB_SPROMSIZE_WORDS_R123 * sizeof(u16)) - #define SSB_SPROMSIZE_BYTES_R4 (SSB_SPROMSIZE_WORDS_R4 * sizeof(u16)) --#define SSB_SPROM_BASE 0x1000 --#define SSB_SPROM_REVISION 0x107E -+#define SSB_SPROM_BASE1 0x1000 -+#define SSB_SPROM_BASE31 0x0800 -+#define SSB_SPROM_REVISION 0x007E - #define SSB_SPROM_REVISION_REV 0x00FF /* SPROM Revision number */ - #define SSB_SPROM_REVISION_CRC 0xFF00 /* SPROM CRC8 value */ - #define SSB_SPROM_REVISION_CRC_SHIFT 8 - - /* SPROM Revision 1 */ --#define SSB_SPROM1_SPID 0x1004 /* Subsystem Product ID for PCI */ --#define SSB_SPROM1_SVID 0x1006 /* Subsystem Vendor ID for PCI */ --#define SSB_SPROM1_PID 0x1008 /* Product ID for PCI */ --#define SSB_SPROM1_IL0MAC 0x1048 /* 6 bytes MAC address for 802.11b/g */ --#define SSB_SPROM1_ET0MAC 0x104E /* 6 bytes MAC address for Ethernet */ --#define SSB_SPROM1_ET1MAC 0x1054 /* 6 bytes MAC address for 802.11a */ --#define SSB_SPROM1_ETHPHY 0x105A /* Ethernet PHY settings */ -+#define SSB_SPROM1_SPID 0x0004 /* Subsystem Product ID for PCI */ -+#define SSB_SPROM1_SVID 0x0006 /* Subsystem Vendor ID for PCI */ -+#define SSB_SPROM1_PID 0x0008 /* Product ID for PCI */ -+#define SSB_SPROM1_IL0MAC 0x0048 /* 6 bytes MAC address for 802.11b/g */ -+#define SSB_SPROM1_ET0MAC 0x004E /* 6 bytes MAC address for Ethernet */ -+#define SSB_SPROM1_ET1MAC 0x0054 /* 6 bytes MAC address for 802.11a */ -+#define SSB_SPROM1_ETHPHY 0x005A /* Ethernet PHY settings */ - #define SSB_SPROM1_ETHPHY_ET0A 0x001F /* MII Address for enet0 */ - #define SSB_SPROM1_ETHPHY_ET1A 0x03E0 /* MII Address for enet1 */ - #define SSB_SPROM1_ETHPHY_ET1A_SHIFT 5 - #define SSB_SPROM1_ETHPHY_ET0M (1<<14) /* MDIO for enet0 */ - #define SSB_SPROM1_ETHPHY_ET1M (1<<15) /* MDIO for enet1 */ --#define SSB_SPROM1_BINF 0x105C /* Board info */ -+#define SSB_SPROM1_BINF 0x005C /* Board info */ - #define SSB_SPROM1_BINF_BREV 0x00FF /* Board Revision */ - #define SSB_SPROM1_BINF_CCODE 0x0F00 /* Country Code */ - #define SSB_SPROM1_BINF_CCODE_SHIFT 8 -@@ -197,63 +198,63 @@ - #define SSB_SPROM1_BINF_ANTBG_SHIFT 12 - #define SSB_SPROM1_BINF_ANTA 0xC000 /* Available A-PHY antennas */ - #define SSB_SPROM1_BINF_ANTA_SHIFT 14 --#define SSB_SPROM1_PA0B0 0x105E --#define SSB_SPROM1_PA0B1 0x1060 --#define SSB_SPROM1_PA0B2 0x1062 --#define SSB_SPROM1_GPIOA 0x1064 /* General Purpose IO pins 0 and 1 */ -+#define SSB_SPROM1_PA0B0 0x005E -+#define SSB_SPROM1_PA0B1 0x0060 -+#define SSB_SPROM1_PA0B2 0x0062 -+#define SSB_SPROM1_GPIOA 0x0064 /* General Purpose IO pins 0 and 1 */ - #define SSB_SPROM1_GPIOA_P0 0x00FF /* Pin 0 */ - #define SSB_SPROM1_GPIOA_P1 0xFF00 /* Pin 1 */ - #define SSB_SPROM1_GPIOA_P1_SHIFT 8 --#define SSB_SPROM1_GPIOB 0x1066 /* General Purpuse IO pins 2 and 3 */ -+#define SSB_SPROM1_GPIOB 0x0066 /* General Purpuse IO pins 2 and 3 */ - #define SSB_SPROM1_GPIOB_P2 0x00FF /* Pin 2 */ - #define SSB_SPROM1_GPIOB_P3 0xFF00 /* Pin 3 */ - #define SSB_SPROM1_GPIOB_P3_SHIFT 8 --#define SSB_SPROM1_MAXPWR 0x1068 /* Power Amplifier Max Power */ -+#define SSB_SPROM1_MAXPWR 0x0068 /* Power Amplifier Max Power */ - #define SSB_SPROM1_MAXPWR_BG 0x00FF /* B-PHY and G-PHY (in dBm Q5.2) */ - #define SSB_SPROM1_MAXPWR_A 0xFF00 /* A-PHY (in dBm Q5.2) */ - #define SSB_SPROM1_MAXPWR_A_SHIFT 8 --#define SSB_SPROM1_PA1B0 0x106A --#define SSB_SPROM1_PA1B1 0x106C --#define SSB_SPROM1_PA1B2 0x106E --#define SSB_SPROM1_ITSSI 0x1070 /* Idle TSSI Target */ -+#define SSB_SPROM1_PA1B0 0x006A -+#define SSB_SPROM1_PA1B1 0x006C -+#define SSB_SPROM1_PA1B2 0x006E -+#define SSB_SPROM1_ITSSI 0x0070 /* Idle TSSI Target */ - #define SSB_SPROM1_ITSSI_BG 0x00FF /* B-PHY and G-PHY*/ - #define SSB_SPROM1_ITSSI_A 0xFF00 /* A-PHY */ - #define SSB_SPROM1_ITSSI_A_SHIFT 8 --#define SSB_SPROM1_BFLLO 0x1072 /* Boardflags (low 16 bits) */ --#define SSB_SPROM1_AGAIN 0x1074 /* Antenna Gain (in dBm Q5.2) */ -+#define SSB_SPROM1_BFLLO 0x0072 /* Boardflags (low 16 bits) */ -+#define SSB_SPROM1_AGAIN 0x0074 /* Antenna Gain (in dBm Q5.2) */ - #define SSB_SPROM1_AGAIN_BG 0x00FF /* B-PHY and G-PHY */ - #define SSB_SPROM1_AGAIN_BG_SHIFT 0 - #define SSB_SPROM1_AGAIN_A 0xFF00 /* A-PHY */ - #define SSB_SPROM1_AGAIN_A_SHIFT 8 - - /* SPROM Revision 2 (inherits from rev 1) */ --#define SSB_SPROM2_BFLHI 0x1038 /* Boardflags (high 16 bits) */ --#define SSB_SPROM2_MAXP_A 0x103A /* A-PHY Max Power */ -+#define SSB_SPROM2_BFLHI 0x0038 /* Boardflags (high 16 bits) */ -+#define SSB_SPROM2_MAXP_A 0x003A /* A-PHY Max Power */ - #define SSB_SPROM2_MAXP_A_HI 0x00FF /* Max Power High */ - #define SSB_SPROM2_MAXP_A_LO 0xFF00 /* Max Power Low */ - #define SSB_SPROM2_MAXP_A_LO_SHIFT 8 --#define SSB_SPROM2_PA1LOB0 0x103C /* A-PHY PowerAmplifier Low Settings */ --#define SSB_SPROM2_PA1LOB1 0x103E /* A-PHY PowerAmplifier Low Settings */ --#define SSB_SPROM2_PA1LOB2 0x1040 /* A-PHY PowerAmplifier Low Settings */ --#define SSB_SPROM2_PA1HIB0 0x1042 /* A-PHY PowerAmplifier High Settings */ --#define SSB_SPROM2_PA1HIB1 0x1044 /* A-PHY PowerAmplifier High Settings */ --#define SSB_SPROM2_PA1HIB2 0x1046 /* A-PHY PowerAmplifier High Settings */ --#define SSB_SPROM2_OPO 0x1078 /* OFDM Power Offset from CCK Level */ -+#define SSB_SPROM2_PA1LOB0 0x003C /* A-PHY PowerAmplifier Low Settings */ -+#define SSB_SPROM2_PA1LOB1 0x003E /* A-PHY PowerAmplifier Low Settings */ -+#define SSB_SPROM2_PA1LOB2 0x0040 /* A-PHY PowerAmplifier Low Settings */ -+#define SSB_SPROM2_PA1HIB0 0x0042 /* A-PHY PowerAmplifier High Settings */ -+#define SSB_SPROM2_PA1HIB1 0x0044 /* A-PHY PowerAmplifier High Settings */ -+#define SSB_SPROM2_PA1HIB2 0x0046 /* A-PHY PowerAmplifier High Settings */ -+#define SSB_SPROM2_OPO 0x0078 /* OFDM Power Offset from CCK Level */ - #define SSB_SPROM2_OPO_VALUE 0x00FF - #define SSB_SPROM2_OPO_UNUSED 0xFF00 --#define SSB_SPROM2_CCODE 0x107C /* Two char Country Code */ -+#define SSB_SPROM2_CCODE 0x007C /* Two char Country Code */ - - /* SPROM Revision 3 (inherits most data from rev 2) */ --#define SSB_SPROM3_IL0MAC 0x104A /* 6 bytes MAC address for 802.11b/g */ --#define SSB_SPROM3_OFDMAPO 0x102C /* A-PHY OFDM Mid Power Offset (4 bytes, BigEndian) */ --#define SSB_SPROM3_OFDMALPO 0x1030 /* A-PHY OFDM Low Power Offset (4 bytes, BigEndian) */ --#define SSB_SPROM3_OFDMAHPO 0x1034 /* A-PHY OFDM High Power Offset (4 bytes, BigEndian) */ --#define SSB_SPROM3_GPIOLDC 0x1042 /* GPIO LED Powersave Duty Cycle (4 bytes, BigEndian) */ -+#define SSB_SPROM3_OFDMAPO 0x002C /* A-PHY OFDM Mid Power Offset (4 bytes, BigEndian) */ -+#define SSB_SPROM3_OFDMALPO 0x0030 /* A-PHY OFDM Low Power Offset (4 bytes, BigEndian) */ -+#define SSB_SPROM3_OFDMAHPO 0x0034 /* A-PHY OFDM High Power Offset (4 bytes, BigEndian) */ -+#define SSB_SPROM3_GPIOLDC 0x0042 /* GPIO LED Powersave Duty Cycle (4 bytes, BigEndian) */ - #define SSB_SPROM3_GPIOLDC_OFF 0x0000FF00 /* Off Count */ - #define SSB_SPROM3_GPIOLDC_OFF_SHIFT 8 - #define SSB_SPROM3_GPIOLDC_ON 0x00FF0000 /* On Count */ - #define SSB_SPROM3_GPIOLDC_ON_SHIFT 16 --#define SSB_SPROM3_CCKPO 0x1078 /* CCK Power Offset */ -+#define SSB_SPROM3_IL0MAC 0x004A /* 6 bytes MAC address for 802.11b/g */ -+#define SSB_SPROM3_CCKPO 0x0078 /* CCK Power Offset */ - #define SSB_SPROM3_CCKPO_1M 0x000F /* 1M Rate PO */ - #define SSB_SPROM3_CCKPO_2M 0x00F0 /* 2M Rate PO */ - #define SSB_SPROM3_CCKPO_2M_SHIFT 4 -@@ -264,104 +265,156 @@ - #define SSB_SPROM3_OFDMGPO 0x107A /* G-PHY OFDM Power Offset (4 bytes, BigEndian) */ - - /* SPROM Revision 4 */ --#define SSB_SPROM4_IL0MAC 0x104C /* 6 byte MAC address for a/b/g/n */ --#define SSB_SPROM4_ETHPHY 0x105A /* Ethernet PHY settings ?? */ -+#define SSB_SPROM4_BFLLO 0x0044 /* Boardflags (low 16 bits) */ -+#define SSB_SPROM4_BFLHI 0x0046 /* Board Flags Hi */ -+#define SSB_SPROM4_IL0MAC 0x004C /* 6 byte MAC address for a/b/g/n */ -+#define SSB_SPROM4_CCODE 0x0052 /* Country Code (2 bytes) */ -+#define SSB_SPROM4_GPIOA 0x0056 /* Gen. Purpose IO # 0 and 1 */ -+#define SSB_SPROM4_GPIOA_P0 0x00FF /* Pin 0 */ -+#define SSB_SPROM4_GPIOA_P1 0xFF00 /* Pin 1 */ -+#define SSB_SPROM4_GPIOA_P1_SHIFT 8 -+#define SSB_SPROM4_GPIOB 0x0058 /* Gen. Purpose IO # 2 and 3 */ -+#define SSB_SPROM4_GPIOB_P2 0x00FF /* Pin 2 */ -+#define SSB_SPROM4_GPIOB_P3 0xFF00 /* Pin 3 */ -+#define SSB_SPROM4_GPIOB_P3_SHIFT 8 -+#define SSB_SPROM4_ETHPHY 0x005A /* Ethernet PHY settings ?? */ - #define SSB_SPROM4_ETHPHY_ET0A 0x001F /* MII Address for enet0 */ - #define SSB_SPROM4_ETHPHY_ET1A 0x03E0 /* MII Address for enet1 */ - #define SSB_SPROM4_ETHPHY_ET1A_SHIFT 5 - #define SSB_SPROM4_ETHPHY_ET0M (1<<14) /* MDIO for enet0 */ - #define SSB_SPROM4_ETHPHY_ET1M (1<<15) /* MDIO for enet1 */ --#define SSB_SPROM4_CCODE 0x1052 /* Country Code (2 bytes) */ --#define SSB_SPROM4_ANTAVAIL 0x105D /* Antenna available bitfields */ --#define SSB_SPROM4_ANTAVAIL_A 0x00FF /* A-PHY bitfield */ --#define SSB_SPROM4_ANTAVAIL_A_SHIFT 0 --#define SSB_SPROM4_ANTAVAIL_BG 0xFF00 /* B-PHY and G-PHY bitfield */ --#define SSB_SPROM4_ANTAVAIL_BG_SHIFT 8 --#define SSB_SPROM4_BFLLO 0x1044 /* Boardflags (low 16 bits) */ --#define SSB_SPROM4_AGAIN01 0x105E /* Antenna Gain (in dBm Q5.2) */ -+#define SSB_SPROM4_ANTAVAIL 0x005D /* Antenna available bitfields */ -+#define SSB_SPROM4_ANTAVAIL_A 0x00FF /* A-PHY bitfield */ -+#define SSB_SPROM4_ANTAVAIL_A_SHIFT 0 -+#define SSB_SPROM4_ANTAVAIL_BG 0xFF00 /* B-PHY and G-PHY bitfield */ -+#define SSB_SPROM4_ANTAVAIL_BG_SHIFT 8 -+#define SSB_SPROM4_AGAIN01 0x005E /* Antenna Gain (in dBm Q5.2) */ - #define SSB_SPROM4_AGAIN0 0x00FF /* Antenna 0 */ - #define SSB_SPROM4_AGAIN0_SHIFT 0 - #define SSB_SPROM4_AGAIN1 0xFF00 /* Antenna 1 */ - #define SSB_SPROM4_AGAIN1_SHIFT 8 --#define SSB_SPROM4_AGAIN23 0x1060 -+#define SSB_SPROM4_AGAIN23 0x0060 - #define SSB_SPROM4_AGAIN2 0x00FF /* Antenna 2 */ - #define SSB_SPROM4_AGAIN2_SHIFT 0 - #define SSB_SPROM4_AGAIN3 0xFF00 /* Antenna 3 */ - #define SSB_SPROM4_AGAIN3_SHIFT 8 --#define SSB_SPROM4_BFLHI 0x1046 /* Board Flags Hi */ --#define SSB_SPROM4_MAXP_BG 0x1080 /* Max Power BG in path 1 */ -+#define SSB_SPROM4_MAXP_BG 0x0080 /* Max Power BG in path 1 */ - #define SSB_SPROM4_MAXP_BG_MASK 0x00FF /* Mask for Max Power BG */ - #define SSB_SPROM4_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */ - #define SSB_SPROM4_ITSSI_BG_SHIFT 8 --#define SSB_SPROM4_MAXP_A 0x108A /* Max Power A in path 1 */ -+#define SSB_SPROM4_MAXP_A 0x008A /* Max Power A in path 1 */ - #define SSB_SPROM4_MAXP_A_MASK 0x00FF /* Mask for Max Power A */ - #define SSB_SPROM4_ITSSI_A 0xFF00 /* Mask for path 1 itssi_a */ - #define SSB_SPROM4_ITSSI_A_SHIFT 8 --#define SSB_SPROM4_GPIOA 0x1056 /* Gen. Purpose IO # 0 and 1 */ --#define SSB_SPROM4_GPIOA_P0 0x00FF /* Pin 0 */ --#define SSB_SPROM4_GPIOA_P1 0xFF00 /* Pin 1 */ --#define SSB_SPROM4_GPIOA_P1_SHIFT 8 --#define SSB_SPROM4_GPIOB 0x1058 /* Gen. Purpose IO # 2 and 3 */ --#define SSB_SPROM4_GPIOB_P2 0x00FF /* Pin 2 */ --#define SSB_SPROM4_GPIOB_P3 0xFF00 /* Pin 3 */ --#define SSB_SPROM4_GPIOB_P3_SHIFT 8 --#define SSB_SPROM4_PA0B0 0x1082 /* The paXbY locations are */ --#define SSB_SPROM4_PA0B1 0x1084 /* only guesses */ --#define SSB_SPROM4_PA0B2 0x1086 --#define SSB_SPROM4_PA1B0 0x108E --#define SSB_SPROM4_PA1B1 0x1090 --#define SSB_SPROM4_PA1B2 0x1092 -+#define SSB_SPROM4_PA0B0 0x0082 /* The paXbY locations are */ -+#define SSB_SPROM4_PA0B1 0x0084 /* only guesses */ -+#define SSB_SPROM4_PA0B2 0x0086 -+#define SSB_SPROM4_PA1B0 0x008E -+#define SSB_SPROM4_PA1B1 0x0090 -+#define SSB_SPROM4_PA1B2 0x0092 - - /* SPROM Revision 5 (inherits most data from rev 4) */ --#define SSB_SPROM5_BFLLO 0x104A /* Boardflags (low 16 bits) */ --#define SSB_SPROM5_BFLHI 0x104C /* Board Flags Hi */ --#define SSB_SPROM5_IL0MAC 0x1052 /* 6 byte MAC address for a/b/g/n */ --#define SSB_SPROM5_CCODE 0x1044 /* Country Code (2 bytes) */ --#define SSB_SPROM5_GPIOA 0x1076 /* Gen. Purpose IO # 0 and 1 */ -+#define SSB_SPROM5_CCODE 0x0044 /* Country Code (2 bytes) */ -+#define SSB_SPROM5_BFLLO 0x004A /* Boardflags (low 16 bits) */ -+#define SSB_SPROM5_BFLHI 0x004C /* Board Flags Hi */ -+#define SSB_SPROM5_IL0MAC 0x0052 /* 6 byte MAC address for a/b/g/n */ -+#define SSB_SPROM5_GPIOA 0x0076 /* Gen. Purpose IO # 0 and 1 */ - #define SSB_SPROM5_GPIOA_P0 0x00FF /* Pin 0 */ - #define SSB_SPROM5_GPIOA_P1 0xFF00 /* Pin 1 */ - #define SSB_SPROM5_GPIOA_P1_SHIFT 8 --#define SSB_SPROM5_GPIOB 0x1078 /* Gen. Purpose IO # 2 and 3 */ -+#define SSB_SPROM5_GPIOB 0x0078 /* Gen. Purpose IO # 2 and 3 */ - #define SSB_SPROM5_GPIOB_P2 0x00FF /* Pin 2 */ - #define SSB_SPROM5_GPIOB_P3 0xFF00 /* Pin 3 */ - #define SSB_SPROM5_GPIOB_P3_SHIFT 8 - - /* SPROM Revision 8 */ --#define SSB_SPROM8_BFLLO 0x1084 /* Boardflags (low 16 bits) */ --#define SSB_SPROM8_BFLHI 0x1086 /* Boardflags Hi */ --#define SSB_SPROM8_IL0MAC 0x108C /* 6 byte MAC address */ --#define SSB_SPROM8_CCODE 0x1092 /* 2 byte country code */ --#define SSB_SPROM8_ANTAVAIL 0x109C /* Antenna available bitfields*/ --#define SSB_SPROM8_ANTAVAIL_A 0xFF00 /* A-PHY bitfield */ --#define SSB_SPROM8_ANTAVAIL_A_SHIFT 8 --#define SSB_SPROM8_ANTAVAIL_BG 0x00FF /* B-PHY and G-PHY bitfield */ --#define SSB_SPROM8_ANTAVAIL_BG_SHIFT 0 --#define SSB_SPROM8_AGAIN01 0x109E /* Antenna Gain (in dBm Q5.2) */ -+#define SSB_SPROM8_BOARDREV 0x0082 /* Board revision */ -+#define SSB_SPROM8_BFLLO 0x0084 /* Board flags (bits 0-15) */ -+#define SSB_SPROM8_BFLHI 0x0086 /* Board flags (bits 16-31) */ -+#define SSB_SPROM8_BFL2LO 0x0088 /* Board flags (bits 32-47) */ -+#define SSB_SPROM8_BFL2HI 0x008A /* Board flags (bits 48-63) */ -+#define SSB_SPROM8_IL0MAC 0x008C /* 6 byte MAC address */ -+#define SSB_SPROM8_CCODE 0x0092 /* 2 byte country code */ -+#define SSB_SPROM8_GPIOA 0x0096 /*Gen. Purpose IO # 0 and 1 */ -+#define SSB_SPROM8_GPIOA_P0 0x00FF /* Pin 0 */ -+#define SSB_SPROM8_GPIOA_P1 0xFF00 /* Pin 1 */ -+#define SSB_SPROM8_GPIOA_P1_SHIFT 8 -+#define SSB_SPROM8_GPIOB 0x0098 /* Gen. Purpose IO # 2 and 3 */ -+#define SSB_SPROM8_GPIOB_P2 0x00FF /* Pin 2 */ -+#define SSB_SPROM8_GPIOB_P3 0xFF00 /* Pin 3 */ -+#define SSB_SPROM8_GPIOB_P3_SHIFT 8 -+#define SSB_SPROM8_ANTAVAIL 0x009C /* Antenna available bitfields*/ -+#define SSB_SPROM8_ANTAVAIL_A 0xFF00 /* A-PHY bitfield */ -+#define SSB_SPROM8_ANTAVAIL_A_SHIFT 8 -+#define SSB_SPROM8_ANTAVAIL_BG 0x00FF /* B-PHY and G-PHY bitfield */ -+#define SSB_SPROM8_ANTAVAIL_BG_SHIFT 0 -+#define SSB_SPROM8_AGAIN01 0x009E /* Antenna Gain (in dBm Q5.2) */ - #define SSB_SPROM8_AGAIN0 0x00FF /* Antenna 0 */ - #define SSB_SPROM8_AGAIN0_SHIFT 0 - #define SSB_SPROM8_AGAIN1 0xFF00 /* Antenna 1 */ - #define SSB_SPROM8_AGAIN1_SHIFT 8 --#define SSB_SPROM8_AGAIN23 0x10A0 -+#define SSB_SPROM8_AGAIN23 0x00A0 - #define SSB_SPROM8_AGAIN2 0x00FF /* Antenna 2 */ - #define SSB_SPROM8_AGAIN2_SHIFT 0 - #define SSB_SPROM8_AGAIN3 0xFF00 /* Antenna 3 */ - #define SSB_SPROM8_AGAIN3_SHIFT 8 --#define SSB_SPROM8_GPIOA 0x1096 /*Gen. Purpose IO # 0 and 1 */ --#define SSB_SPROM8_GPIOA_P0 0x00FF /* Pin 0 */ --#define SSB_SPROM8_GPIOA_P1 0xFF00 /* Pin 1 */ --#define SSB_SPROM8_GPIOA_P1_SHIFT 8 --#define SSB_SPROM8_GPIOB 0x1098 /* Gen. Purpose IO # 2 and 3 */ --#define SSB_SPROM8_GPIOB_P2 0x00FF /* Pin 2 */ --#define SSB_SPROM8_GPIOB_P3 0xFF00 /* Pin 3 */ --#define SSB_SPROM8_GPIOB_P3_SHIFT 8 --#define SSB_SPROM8_MAXP_BG 0x10C0 /* Max Power BG in path 1 */ --#define SSB_SPROM8_MAXP_BG_MASK 0x00FF /* Mask for Max Power BG */ -+#define SSB_SPROM8_RSSIPARM2G 0x00A4 /* RSSI params for 2GHz */ -+#define SSB_SPROM8_RSSISMF2G 0x000F -+#define SSB_SPROM8_RSSISMC2G 0x00F0 -+#define SSB_SPROM8_RSSISMC2G_SHIFT 4 -+#define SSB_SPROM8_RSSISAV2G 0x0700 -+#define SSB_SPROM8_RSSISAV2G_SHIFT 8 -+#define SSB_SPROM8_BXA2G 0x1800 -+#define SSB_SPROM8_BXA2G_SHIFT 11 -+#define SSB_SPROM8_RSSIPARM5G 0x00A6 /* RSSI params for 5GHz */ -+#define SSB_SPROM8_RSSISMF5G 0x000F -+#define SSB_SPROM8_RSSISMC5G 0x00F0 -+#define SSB_SPROM8_RSSISMC5G_SHIFT 4 -+#define SSB_SPROM8_RSSISAV5G 0x0700 -+#define SSB_SPROM8_RSSISAV5G_SHIFT 8 -+#define SSB_SPROM8_BXA5G 0x1800 -+#define SSB_SPROM8_BXA5G_SHIFT 11 -+#define SSB_SPROM8_TRI25G 0x00A8 /* TX isolation 2.4&5.3GHz */ -+#define SSB_SPROM8_TRI2G 0x00FF /* TX isolation 2.4GHz */ -+#define SSB_SPROM8_TRI5G 0xFF00 /* TX isolation 5.3GHz */ -+#define SSB_SPROM8_TRI5G_SHIFT 8 -+#define SSB_SPROM8_TRI5GHL 0x00AA /* TX isolation 5.2/5.8GHz */ -+#define SSB_SPROM8_TRI5GL 0x00FF /* TX isolation 5.2GHz */ -+#define SSB_SPROM8_TRI5GH 0xFF00 /* TX isolation 5.8GHz */ -+#define SSB_SPROM8_TRI5GH_SHIFT 8 -+#define SSB_SPROM8_RXPO 0x00AC /* RX power offsets */ -+#define SSB_SPROM8_RXPO2G 0x00FF /* 2GHz RX power offset */ -+#define SSB_SPROM8_RXPO5G 0xFF00 /* 5GHz RX power offset */ -+#define SSB_SPROM8_RXPO5G_SHIFT 8 -+#define SSB_SPROM8_MAXP_BG 0x00C0 /* Max Power 2GHz in path 1 */ -+#define SSB_SPROM8_MAXP_BG_MASK 0x00FF /* Mask for Max Power 2GHz */ - #define SSB_SPROM8_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */ - #define SSB_SPROM8_ITSSI_BG_SHIFT 8 --#define SSB_SPROM8_MAXP_A 0x10C8 /* Max Power A in path 1 */ --#define SSB_SPROM8_MAXP_A_MASK 0x00FF /* Mask for Max Power A */ -+#define SSB_SPROM8_PA0B0 0x00C2 /* 2GHz power amp settings */ -+#define SSB_SPROM8_PA0B1 0x00C4 -+#define SSB_SPROM8_PA0B2 0x00C6 -+#define SSB_SPROM8_MAXP_A 0x00C8 /* Max Power 5.3GHz */ -+#define SSB_SPROM8_MAXP_A_MASK 0x00FF /* Mask for Max Power 5.3GHz */ - #define SSB_SPROM8_ITSSI_A 0xFF00 /* Mask for path 1 itssi_a */ - #define SSB_SPROM8_ITSSI_A_SHIFT 8 -+#define SSB_SPROM8_MAXP_AHL 0x00CA /* Max Power 5.2/5.8GHz */ -+#define SSB_SPROM8_MAXP_AH_MASK 0x00FF /* Mask for Max Power 5.8GHz */ -+#define SSB_SPROM8_MAXP_AL_MASK 0xFF00 /* Mask for Max Power 5.2GHz */ -+#define SSB_SPROM8_MAXP_AL_SHIFT 8 -+#define SSB_SPROM8_PA1B0 0x00CC /* 5.3GHz power amp settings */ -+#define SSB_SPROM8_PA1B1 0x00CE -+#define SSB_SPROM8_PA1B2 0x00D0 -+#define SSB_SPROM8_PA1LOB0 0x00D2 /* 5.2GHz power amp settings */ -+#define SSB_SPROM8_PA1LOB1 0x00D4 -+#define SSB_SPROM8_PA1LOB2 0x00D6 -+#define SSB_SPROM8_PA1HIB0 0x00D8 /* 5.8GHz power amp settings */ -+#define SSB_SPROM8_PA1HIB1 0x00DA -+#define SSB_SPROM8_PA1HIB2 0x00DC -+#define SSB_SPROM8_CCK2GPO 0x0140 /* CCK power offset */ -+#define SSB_SPROM8_OFDM2GPO 0x0142 /* 2.4GHz OFDM power offset */ -+#define SSB_SPROM8_OFDM5GPO 0x0146 /* 5.3GHz OFDM power offset */ -+#define SSB_SPROM8_OFDM5GLPO 0x014A /* 5.2GHz OFDM power offset */ -+#define SSB_SPROM8_OFDM5GHPO 0x014E /* 5.8GHz OFDM power offset */ - - /* Values for SSB_SPROM1_BINF_CCODE */ - enum { ---- a/drivers/ssb/scan.c -+++ b/drivers/ssb/scan.c -@@ -162,6 +162,8 @@ static u8 chipid_to_nrcores(u16 chipid) - static u32 scan_read32(struct ssb_bus *bus, u8 current_coreidx, - u16 offset) - { -+ u32 lo, hi; -+ - switch (bus->bustype) { - case SSB_BUSTYPE_SSB: - offset += current_coreidx * SSB_CORE_SIZE; -@@ -174,6 +176,10 @@ static u32 scan_read32(struct ssb_bus *b - offset -= 0x800; - } else - ssb_pcmcia_switch_segment(bus, 0); -+ lo = readw(bus->mmio + offset); -+ hi = readw(bus->mmio + offset + 2); -+ return lo | (hi << 16); -+ default: - break; - } - return readl(bus->mmio + offset); -@@ -188,6 +194,8 @@ static int scan_switchcore(struct ssb_bu - return ssb_pci_switch_coreidx(bus, coreidx); - case SSB_BUSTYPE_PCMCIA: - return ssb_pcmcia_switch_coreidx(bus, coreidx); -+ default: -+ break; - } - return 0; - } -@@ -206,6 +214,8 @@ void ssb_iounmap(struct ssb_bus *bus) - SSB_BUG_ON(1); /* Can't reach this code. */ - #endif - break; -+ default: -+ break; - } - bus->mmio = NULL; - bus->mapped_device = NULL; -@@ -230,6 +240,8 @@ static void __iomem *ssb_ioremap(struct - SSB_BUG_ON(1); /* Can't reach this code. */ - #endif - break; -+ default: -+ break; - } - - return mmio; -@@ -339,7 +351,7 @@ int ssb_bus_scan(struct ssb_bus *bus, - dev->bus = bus; - dev->ops = bus->ops; - -- ssb_dprintk(KERN_INFO PFX -+ printk(KERN_DEBUG PFX - "Core %d found: %s " - "(cc 0x%03X, rev 0x%02X, vendor 0x%04X)\n", - i, ssb_core_name(dev->id.coreid), ---- a/drivers/ssb/driver_chipcommon.c -+++ b/drivers/ssb/driver_chipcommon.c -@@ -233,6 +233,8 @@ void ssb_chipcommon_init(struct ssb_chip - { - if (!cc->dev) - return; /* We don't have a ChipCommon */ -+ if (cc->dev->id.revision >= 11) -+ cc->status = chipco_read32(cc, SSB_CHIPCO_CHIPSTAT); - ssb_pmu_init(cc); - chipco_powercontrol_init(cc); - ssb_chipco_set_clockmode(cc, SSB_CLKMODE_FAST); -@@ -370,6 +372,7 @@ u32 ssb_chipco_gpio_control(struct ssb_c - { - return chipco_write32_masked(cc, SSB_CHIPCO_GPIOCTL, mask, value); - } -+EXPORT_SYMBOL(ssb_chipco_gpio_control); - - u32 ssb_chipco_gpio_intmask(struct ssb_chipcommon *cc, u32 mask, u32 value) - { ---- a/drivers/ssb/driver_mipscore.c -+++ b/drivers/ssb/driver_mipscore.c -@@ -49,29 +49,54 @@ static const u32 ipsflag_irq_shift[] = { - - static inline u32 ssb_irqflag(struct ssb_device *dev) - { -- return ssb_read32(dev, SSB_TPSFLAG) & SSB_TPSFLAG_BPFLAG; -+ u32 tpsflag = ssb_read32(dev, SSB_TPSFLAG); -+ if (tpsflag) -+ return ssb_read32(dev, SSB_TPSFLAG) & SSB_TPSFLAG_BPFLAG; -+ else -+ /* not irq supported */ -+ return 0x3f; -+} -+ -+static struct ssb_device *find_device(struct ssb_device *rdev, int irqflag) -+{ -+ struct ssb_bus *bus = rdev->bus; -+ int i; -+ for (i = 0; i < bus->nr_devices; i++) { -+ struct ssb_device *dev; -+ dev = &(bus->devices[i]); -+ if (ssb_irqflag(dev) == irqflag) -+ return dev; -+ } -+ return NULL; - } - - /* Get the MIPS IRQ assignment for a specified device. - * If unassigned, 0 is returned. -+ * If disabled, 5 is returned. -+ * If not supported, 6 is returned. - */ - unsigned int ssb_mips_irq(struct ssb_device *dev) - { - struct ssb_bus *bus = dev->bus; -+ struct ssb_device *mdev = bus->mipscore.dev; - u32 irqflag; - u32 ipsflag; - u32 tmp; - unsigned int irq; - - irqflag = ssb_irqflag(dev); -+ if (irqflag == 0x3f) -+ return 6; - ipsflag = ssb_read32(bus->mipscore.dev, SSB_IPSFLAG); - for (irq = 1; irq <= 4; irq++) { - tmp = ((ipsflag & ipsflag_irq_mask[irq]) >> ipsflag_irq_shift[irq]); - if (tmp == irqflag) - break; - } -- if (irq == 5) -- irq = 0; -+ if (irq == 5) { -+ if ((1 << irqflag) & ssb_read32(mdev, SSB_INTVEC)) -+ irq = 0; -+ } - - return irq; - } -@@ -97,25 +122,56 @@ static void set_irq(struct ssb_device *d - struct ssb_device *mdev = bus->mipscore.dev; - u32 irqflag = ssb_irqflag(dev); - -+ BUG_ON(oldirq == 6); -+ - dev->irq = irq + 2; - -- ssb_dprintk(KERN_INFO PFX -- "set_irq: core 0x%04x, irq %d => %d\n", -- dev->id.coreid, oldirq, irq); - /* clear the old irq */ - if (oldirq == 0) - ssb_write32(mdev, SSB_INTVEC, (~(1 << irqflag) & ssb_read32(mdev, SSB_INTVEC))); -- else -+ else if (oldirq != 5) - clear_irq(bus, oldirq); - - /* assign the new one */ - if (irq == 0) { - ssb_write32(mdev, SSB_INTVEC, ((1 << irqflag) | ssb_read32(mdev, SSB_INTVEC))); - } else { -+ u32 ipsflag = ssb_read32(mdev, SSB_IPSFLAG); -+ if ((ipsflag & ipsflag_irq_mask[irq]) != ipsflag_irq_mask[irq]) { -+ u32 oldipsflag = (ipsflag & ipsflag_irq_mask[irq]) >> ipsflag_irq_shift[irq]; -+ struct ssb_device *olddev = find_device(dev, oldipsflag); -+ if (olddev) -+ set_irq(olddev, 0); -+ } - irqflag <<= ipsflag_irq_shift[irq]; -- irqflag |= (ssb_read32(mdev, SSB_IPSFLAG) & ~ipsflag_irq_mask[irq]); -+ irqflag |= (ipsflag & ~ipsflag_irq_mask[irq]); - ssb_write32(mdev, SSB_IPSFLAG, irqflag); - } -+ ssb_dprintk(KERN_INFO PFX -+ "set_irq: core 0x%04x, irq %d => %d\n", -+ dev->id.coreid, oldirq+2, irq+2); -+} -+ -+static void print_irq(struct ssb_device *dev, unsigned int irq) -+{ -+ int i; -+ static const char *irq_name[] = {"2(S)", "3", "4", "5", "6", "D", "I"}; -+ ssb_dprintk(KERN_INFO PFX -+ "core 0x%04x, irq :", dev->id.coreid); -+ for (i = 0; i <= 6; i++) { -+ ssb_dprintk(" %s%s", irq_name[i], i==irq?"*":" "); -+ } -+ ssb_dprintk("\n"); -+} -+ -+static void dump_irq(struct ssb_bus *bus) -+{ -+ int i; -+ for (i = 0; i < bus->nr_devices; i++) { -+ struct ssb_device *dev; -+ dev = &(bus->devices[i]); -+ print_irq(dev, ssb_mips_irq(dev)); -+ } - } - - static void ssb_mips_serial_init(struct ssb_mipscore *mcore) -@@ -197,17 +253,23 @@ void ssb_mipscore_init(struct ssb_mipsco - - /* Assign IRQs to all cores on the bus, start with irq line 2, because serial usually takes 1 */ - for (irq = 2, i = 0; i < bus->nr_devices; i++) { -+ int mips_irq; - dev = &(bus->devices[i]); -- dev->irq = ssb_mips_irq(dev) + 2; -+ mips_irq = ssb_mips_irq(dev); -+ if (mips_irq > 4) -+ dev->irq = 0; -+ else -+ dev->irq = mips_irq + 2; -+ if (dev->irq > 5) -+ continue; - switch (dev->id.coreid) { - case SSB_DEV_USB11_HOST: - /* shouldn't need a separate irq line for non-4710, most of them have a proper - * external usb controller on the pci */ - if ((bus->chip_id == 0x4710) && (irq <= 4)) { - set_irq(dev, irq++); -- break; - } -- /* fallthrough */ -+ break; - case SSB_DEV_PCI: - case SSB_DEV_ETHERNET: - case SSB_DEV_ETHERNET_GBIT: -@@ -218,8 +280,14 @@ void ssb_mipscore_init(struct ssb_mipsco - set_irq(dev, irq++); - break; - } -+ /* fallthrough */ -+ case SSB_DEV_EXTIF: -+ set_irq(dev, 0); -+ break; - } - } -+ ssb_dprintk(KERN_INFO PFX "after irq reconfiguration\n"); -+ dump_irq(bus); - - ssb_mips_serial_init(mcore); - ssb_mips_flash_detect(mcore); ---- a/drivers/ssb/sprom.c -+++ b/drivers/ssb/sprom.c -@@ -13,6 +13,9 @@ - - #include "ssb_private.h" - -+#include -+#include -+ - - static const struct ssb_sprom *fallback_sprom; - -@@ -33,17 +36,27 @@ static int sprom2hex(const u16 *sprom, c - static int hex2sprom(u16 *sprom, const char *dump, size_t len, - size_t sprom_size_words) - { -- char tmp[5] = { 0 }; -- int cnt = 0; -+ char c, tmp[5] = { 0 }; -+ int err, cnt = 0; - unsigned long parsed; - -- if (len < sprom_size_words * 2) -+ /* Strip whitespace at the end. */ -+ while (len) { -+ c = dump[len - 1]; -+ if (!isspace(c) && c != '\0') -+ break; -+ len--; -+ } -+ /* Length must match exactly. */ -+ if (len != sprom_size_words * 4) - return -EINVAL; - - while (cnt < sprom_size_words) { - memcpy(tmp, dump, 4); - dump += 4; -- parsed = simple_strtoul(tmp, NULL, 16); -+ err = strict_strtoul(tmp, 16, &parsed); -+ if (err) -+ return err; - sprom[cnt++] = swab16((u16)parsed); - } - -@@ -90,6 +103,7 @@ ssize_t ssb_attr_sprom_store(struct ssb_ - u16 *sprom; - int res = 0, err = -ENOMEM; - size_t sprom_size_words = bus->sprom_size; -+ struct ssb_freeze_context freeze; - - sprom = kcalloc(bus->sprom_size, sizeof(u16), GFP_KERNEL); - if (!sprom) -@@ -111,18 +125,13 @@ ssize_t ssb_attr_sprom_store(struct ssb_ - err = -ERESTARTSYS; - if (mutex_lock_interruptible(&bus->sprom_mutex)) - goto out_kfree; -- err = ssb_devices_freeze(bus); -- if (err == -EOPNOTSUPP) { -- ssb_printk(KERN_ERR PFX "SPROM write: Could not freeze devices. " -- "No suspend support. Is CONFIG_PM enabled?\n"); -- goto out_unlock; -- } -+ err = ssb_devices_freeze(bus, &freeze); - if (err) { - ssb_printk(KERN_ERR PFX "SPROM write: Could not freeze all devices\n"); - goto out_unlock; - } - res = sprom_write(bus, sprom); -- err = ssb_devices_thaw(bus); -+ err = ssb_devices_thaw(&freeze); - if (err) - ssb_printk(KERN_ERR PFX "SPROM write: Could not thaw all devices\n"); - out_unlock: -@@ -167,3 +176,17 @@ const struct ssb_sprom *ssb_get_fallback - { - return fallback_sprom; - } -+ -+/* http://bcm-v4.sipsolutions.net/802.11/IsSpromAvailable */ -+bool ssb_is_sprom_available(struct ssb_bus *bus) -+{ -+ /* status register only exists on chipcomon rev >= 11 and we need check -+ for >= 31 only */ -+ /* this routine differs from specs as we do not access SPROM directly -+ on PCMCIA */ -+ if (bus->bustype == SSB_BUSTYPE_PCI && -+ bus->chipco.dev->id.revision >= 31) -+ return bus->chipco.capabilities & SSB_CHIPCO_CAP_SPROM; -+ -+ return true; -+} ---- a/drivers/ssb/ssb_private.h -+++ b/drivers/ssb/ssb_private.h -@@ -136,19 +136,27 @@ extern const struct ssb_sprom *ssb_get_f - - /* core.c */ - extern u32 ssb_calc_clock_rate(u32 plltype, u32 n, u32 m); --extern int ssb_devices_freeze(struct ssb_bus *bus); --extern int ssb_devices_thaw(struct ssb_bus *bus); - extern struct ssb_bus *ssb_pci_dev_to_bus(struct pci_dev *pdev); - int ssb_for_each_bus_call(unsigned long data, - int (*func)(struct ssb_bus *bus, unsigned long data)); - extern struct ssb_bus *ssb_pcmcia_dev_to_bus(struct pcmcia_device *pdev); - -+struct ssb_freeze_context { -+ /* Pointer to the bus */ -+ struct ssb_bus *bus; -+ /* Boolean list to indicate whether a device is frozen on this bus. */ -+ bool device_frozen[SSB_MAX_NR_CORES]; -+}; -+extern int ssb_devices_freeze(struct ssb_bus *bus, struct ssb_freeze_context *ctx); -+extern int ssb_devices_thaw(struct ssb_freeze_context *ctx); -+ -+ - - /* b43_pci_bridge.c */ - #ifdef CONFIG_SSB_B43_PCI_BRIDGE - extern int __init b43_pci_ssb_bridge_init(void); - extern void __exit b43_pci_ssb_bridge_exit(void); --#else /* CONFIG_SSB_B43_PCI_BRIDGR */ -+#else /* CONFIG_SSB_B43_PCI_BRIDGE */ - static inline int b43_pci_ssb_bridge_init(void) - { - return 0; -@@ -156,6 +164,6 @@ static inline int b43_pci_ssb_bridge_ini - static inline void b43_pci_ssb_bridge_exit(void) - { - } --#endif /* CONFIG_SSB_PCIHOST */ -+#endif /* CONFIG_SSB_B43_PCI_BRIDGE */ - - #endif /* LINUX_SSB_PRIVATE_H_ */ diff --git a/target/linux/generic-2.6/patches-2.6.30/942-ssb_add_dma_dev.patch b/target/linux/generic-2.6/patches-2.6.30/942-ssb_add_dma_dev.patch deleted file mode 100644 index 6b57e876cf..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/942-ssb_add_dma_dev.patch +++ /dev/null @@ -1,29 +0,0 @@ ---- a/drivers/ssb/main.c -+++ b/drivers/ssb/main.c -@@ -465,6 +465,7 @@ static int ssb_devices_register(struct s - #ifdef CONFIG_SSB_PCIHOST - sdev->irq = bus->host_pci->irq; - dev->parent = &bus->host_pci->dev; -+ sdev->dma_dev = dev->parent; - #endif - break; - case SSB_BUSTYPE_PCMCIA: -@@ -475,6 +476,7 @@ static int ssb_devices_register(struct s - break; - case SSB_BUSTYPE_SSB: - dev->dma_mask = &dev->coherent_dma_mask; -+ sdev->dma_dev = dev; - break; - default: - break; ---- a/include/linux/ssb/ssb.h -+++ b/include/linux/ssb/ssb.h -@@ -167,7 +167,7 @@ struct ssb_device { - * is an optimization. */ - const struct ssb_bus_ops *ops; - -- struct device *dev; -+ struct device *dev, *dma_dev; - - struct ssb_bus *bus; - struct ssb_device_id id; diff --git a/target/linux/generic-2.6/patches-2.6.30/951-revert_gcc4_4_fixes.patch b/target/linux/generic-2.6/patches-2.6.30/951-revert_gcc4_4_fixes.patch deleted file mode 100644 index 26265ab323..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/951-revert_gcc4_4_fixes.patch +++ /dev/null @@ -1,524 +0,0 @@ ---- a/arch/powerpc/boot/crtsavres.S -+++ /dev/null -@@ -1,233 +0,0 @@ --/* -- * Special support for eabi and SVR4 -- * -- * Copyright (C) 1995, 1996, 1998, 2000, 2001 Free Software Foundation, Inc. -- * Copyright 2008 Freescale Semiconductor, Inc. -- * Written By Michael Meissner -- * -- * Based on gcc/config/rs6000/crtsavres.asm from gcc -- * -- * This file is free software; you can redistribute it and/or modify it -- * under the terms of the GNU General Public License as published by the -- * Free Software Foundation; either version 2, or (at your option) any -- * later version. -- * -- * In addition to the permissions in the GNU General Public License, the -- * Free Software Foundation gives you unlimited permission to link the -- * compiled version of this file with other programs, and to distribute -- * those programs without any restriction coming from the use of this -- * file. (The General Public License restrictions do apply in other -- * respects; for example, they cover modification of the file, and -- * distribution when not linked into another program.) -- * -- * This file is distributed in the hope that it will be useful, but -- * WITHOUT ANY WARRANTY; without even the implied warranty of -- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- * General Public License for more details. -- * -- * You should have received a copy of the GNU General Public License -- * along with this program; see the file COPYING. If not, write to -- * the Free Software Foundation, 51 Franklin Street, Fifth Floor, -- * Boston, MA 02110-1301, USA. -- * -- * As a special exception, if you link this library with files -- * compiled with GCC to produce an executable, this does not cause -- * the resulting executable to be covered by the GNU General Public License. -- * This exception does not however invalidate any other reasons why -- * the executable file might be covered by the GNU General Public License. -- */ -- -- .file "crtsavres.S" -- .section ".text" -- --/* On PowerPC64 Linux, these functions are provided by the linker. */ --#ifndef __powerpc64__ -- --#define _GLOBAL(name) \ -- .type name,@function; \ -- .globl name; \ --name: -- --/* Routines for saving integer registers, called by the compiler. */ --/* Called with r11 pointing to the stack header word of the caller of the */ --/* function, just beyond the end of the integer save area. */ -- --_GLOBAL(_savegpr_14) --_GLOBAL(_save32gpr_14) -- stw 14,-72(11) /* save gp registers */ --_GLOBAL(_savegpr_15) --_GLOBAL(_save32gpr_15) -- stw 15,-68(11) --_GLOBAL(_savegpr_16) --_GLOBAL(_save32gpr_16) -- stw 16,-64(11) --_GLOBAL(_savegpr_17) --_GLOBAL(_save32gpr_17) -- stw 17,-60(11) --_GLOBAL(_savegpr_18) --_GLOBAL(_save32gpr_18) -- stw 18,-56(11) --_GLOBAL(_savegpr_19) --_GLOBAL(_save32gpr_19) -- stw 19,-52(11) --_GLOBAL(_savegpr_20) --_GLOBAL(_save32gpr_20) -- stw 20,-48(11) --_GLOBAL(_savegpr_21) --_GLOBAL(_save32gpr_21) -- stw 21,-44(11) --_GLOBAL(_savegpr_22) --_GLOBAL(_save32gpr_22) -- stw 22,-40(11) --_GLOBAL(_savegpr_23) --_GLOBAL(_save32gpr_23) -- stw 23,-36(11) --_GLOBAL(_savegpr_24) --_GLOBAL(_save32gpr_24) -- stw 24,-32(11) --_GLOBAL(_savegpr_25) --_GLOBAL(_save32gpr_25) -- stw 25,-28(11) --_GLOBAL(_savegpr_26) --_GLOBAL(_save32gpr_26) -- stw 26,-24(11) --_GLOBAL(_savegpr_27) --_GLOBAL(_save32gpr_27) -- stw 27,-20(11) --_GLOBAL(_savegpr_28) --_GLOBAL(_save32gpr_28) -- stw 28,-16(11) --_GLOBAL(_savegpr_29) --_GLOBAL(_save32gpr_29) -- stw 29,-12(11) --_GLOBAL(_savegpr_30) --_GLOBAL(_save32gpr_30) -- stw 30,-8(11) --_GLOBAL(_savegpr_31) --_GLOBAL(_save32gpr_31) -- stw 31,-4(11) -- blr -- --/* Routines for restoring integer registers, called by the compiler. */ --/* Called with r11 pointing to the stack header word of the caller of the */ --/* function, just beyond the end of the integer restore area. */ -- --_GLOBAL(_restgpr_14) --_GLOBAL(_rest32gpr_14) -- lwz 14,-72(11) /* restore gp registers */ --_GLOBAL(_restgpr_15) --_GLOBAL(_rest32gpr_15) -- lwz 15,-68(11) --_GLOBAL(_restgpr_16) --_GLOBAL(_rest32gpr_16) -- lwz 16,-64(11) --_GLOBAL(_restgpr_17) --_GLOBAL(_rest32gpr_17) -- lwz 17,-60(11) --_GLOBAL(_restgpr_18) --_GLOBAL(_rest32gpr_18) -- lwz 18,-56(11) --_GLOBAL(_restgpr_19) --_GLOBAL(_rest32gpr_19) -- lwz 19,-52(11) --_GLOBAL(_restgpr_20) --_GLOBAL(_rest32gpr_20) -- lwz 20,-48(11) --_GLOBAL(_restgpr_21) --_GLOBAL(_rest32gpr_21) -- lwz 21,-44(11) --_GLOBAL(_restgpr_22) --_GLOBAL(_rest32gpr_22) -- lwz 22,-40(11) --_GLOBAL(_restgpr_23) --_GLOBAL(_rest32gpr_23) -- lwz 23,-36(11) --_GLOBAL(_restgpr_24) --_GLOBAL(_rest32gpr_24) -- lwz 24,-32(11) --_GLOBAL(_restgpr_25) --_GLOBAL(_rest32gpr_25) -- lwz 25,-28(11) --_GLOBAL(_restgpr_26) --_GLOBAL(_rest32gpr_26) -- lwz 26,-24(11) --_GLOBAL(_restgpr_27) --_GLOBAL(_rest32gpr_27) -- lwz 27,-20(11) --_GLOBAL(_restgpr_28) --_GLOBAL(_rest32gpr_28) -- lwz 28,-16(11) --_GLOBAL(_restgpr_29) --_GLOBAL(_rest32gpr_29) -- lwz 29,-12(11) --_GLOBAL(_restgpr_30) --_GLOBAL(_rest32gpr_30) -- lwz 30,-8(11) --_GLOBAL(_restgpr_31) --_GLOBAL(_rest32gpr_31) -- lwz 31,-4(11) -- blr -- --/* Routines for restoring integer registers, called by the compiler. */ --/* Called with r11 pointing to the stack header word of the caller of the */ --/* function, just beyond the end of the integer restore area. */ -- --_GLOBAL(_restgpr_14_x) --_GLOBAL(_rest32gpr_14_x) -- lwz 14,-72(11) /* restore gp registers */ --_GLOBAL(_restgpr_15_x) --_GLOBAL(_rest32gpr_15_x) -- lwz 15,-68(11) --_GLOBAL(_restgpr_16_x) --_GLOBAL(_rest32gpr_16_x) -- lwz 16,-64(11) --_GLOBAL(_restgpr_17_x) --_GLOBAL(_rest32gpr_17_x) -- lwz 17,-60(11) --_GLOBAL(_restgpr_18_x) --_GLOBAL(_rest32gpr_18_x) -- lwz 18,-56(11) --_GLOBAL(_restgpr_19_x) --_GLOBAL(_rest32gpr_19_x) -- lwz 19,-52(11) --_GLOBAL(_restgpr_20_x) --_GLOBAL(_rest32gpr_20_x) -- lwz 20,-48(11) --_GLOBAL(_restgpr_21_x) --_GLOBAL(_rest32gpr_21_x) -- lwz 21,-44(11) --_GLOBAL(_restgpr_22_x) --_GLOBAL(_rest32gpr_22_x) -- lwz 22,-40(11) --_GLOBAL(_restgpr_23_x) --_GLOBAL(_rest32gpr_23_x) -- lwz 23,-36(11) --_GLOBAL(_restgpr_24_x) --_GLOBAL(_rest32gpr_24_x) -- lwz 24,-32(11) --_GLOBAL(_restgpr_25_x) --_GLOBAL(_rest32gpr_25_x) -- lwz 25,-28(11) --_GLOBAL(_restgpr_26_x) --_GLOBAL(_rest32gpr_26_x) -- lwz 26,-24(11) --_GLOBAL(_restgpr_27_x) --_GLOBAL(_rest32gpr_27_x) -- lwz 27,-20(11) --_GLOBAL(_restgpr_28_x) --_GLOBAL(_rest32gpr_28_x) -- lwz 28,-16(11) --_GLOBAL(_restgpr_29_x) --_GLOBAL(_rest32gpr_29_x) -- lwz 29,-12(11) --_GLOBAL(_restgpr_30_x) --_GLOBAL(_rest32gpr_30_x) -- lwz 30,-8(11) --_GLOBAL(_restgpr_31_x) --_GLOBAL(_rest32gpr_31_x) -- lwz 0,4(11) -- lwz 31,-4(11) -- mtlr 0 -- mr 1,11 -- blr --#endif ---- a/arch/powerpc/boot/Makefile -+++ b/arch/powerpc/boot/Makefile -@@ -59,7 +59,7 @@ libfdtheader := fdt.h libfdt.h libfdt_in - $(addprefix $(obj)/,$(libfdt) libfdt-wrapper.o simpleboot.o): \ - $(addprefix $(obj)/,$(libfdtheader)) - --src-wlib := string.S crt0.S crtsavres.S stdio.c main.c \ -+src-wlib := string.S crt0.S stdio.c main.c \ - $(libfdt) libfdt-wrapper.c \ - ns16550.c serial.c simple_alloc.c div64.S util.S \ - gunzip_util.c elf_util.c $(zlib) devtree.c oflib.c ofconsole.c \ ---- a/arch/powerpc/kernel/prom_init_check.sh -+++ b/arch/powerpc/kernel/prom_init_check.sh -@@ -48,20 +48,6 @@ do - fi - done - -- # ignore register save/restore funcitons -- if [ "${UNDEF:0:9}" = "_restgpr_" ]; then -- OK=1 -- fi -- if [ "${UNDEF:0:11}" = "_rest32gpr_" ]; then -- OK=1 -- fi -- if [ "${UNDEF:0:9}" = "_savegpr_" ]; then -- OK=1 -- fi -- if [ "${UNDEF:0:11}" = "_save32gpr_" ]; then -- OK=1 -- fi -- - if [ $OK -eq 0 ]; then - ERROR=1 - echo "Error: External symbol '$UNDEF' referenced" \ ---- a/arch/powerpc/lib/crtsavres.S -+++ /dev/null -@@ -1,229 +0,0 @@ --/* -- * Special support for eabi and SVR4 -- * -- * Copyright (C) 1995, 1996, 1998, 2000, 2001 Free Software Foundation, Inc. -- * Copyright 2008 Freescale Semiconductor, Inc. -- * Written By Michael Meissner -- * -- * Based on gcc/config/rs6000/crtsavres.asm from gcc -- * -- * This file is free software; you can redistribute it and/or modify it -- * under the terms of the GNU General Public License as published by the -- * Free Software Foundation; either version 2, or (at your option) any -- * later version. -- * -- * In addition to the permissions in the GNU General Public License, the -- * Free Software Foundation gives you unlimited permission to link the -- * compiled version of this file with other programs, and to distribute -- * those programs without any restriction coming from the use of this -- * file. (The General Public License restrictions do apply in other -- * respects; for example, they cover modification of the file, and -- * distribution when not linked into another program.) -- * -- * This file is distributed in the hope that it will be useful, but -- * WITHOUT ANY WARRANTY; without even the implied warranty of -- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- * General Public License for more details. -- * -- * You should have received a copy of the GNU General Public License -- * along with this program; see the file COPYING. If not, write to -- * the Free Software Foundation, 51 Franklin Street, Fifth Floor, -- * Boston, MA 02110-1301, USA. -- * -- * As a special exception, if you link this library with files -- * compiled with GCC to produce an executable, this does not cause -- * the resulting executable to be covered by the GNU General Public License. -- * This exception does not however invalidate any other reasons why -- * the executable file might be covered by the GNU General Public License. -- */ -- --#include -- -- .file "crtsavres.S" -- .section ".text" -- --#ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE -- --/* Routines for saving integer registers, called by the compiler. */ --/* Called with r11 pointing to the stack header word of the caller of the */ --/* function, just beyond the end of the integer save area. */ -- --_GLOBAL(_savegpr_14) --_GLOBAL(_save32gpr_14) -- stw 14,-72(11) /* save gp registers */ --_GLOBAL(_savegpr_15) --_GLOBAL(_save32gpr_15) -- stw 15,-68(11) --_GLOBAL(_savegpr_16) --_GLOBAL(_save32gpr_16) -- stw 16,-64(11) --_GLOBAL(_savegpr_17) --_GLOBAL(_save32gpr_17) -- stw 17,-60(11) --_GLOBAL(_savegpr_18) --_GLOBAL(_save32gpr_18) -- stw 18,-56(11) --_GLOBAL(_savegpr_19) --_GLOBAL(_save32gpr_19) -- stw 19,-52(11) --_GLOBAL(_savegpr_20) --_GLOBAL(_save32gpr_20) -- stw 20,-48(11) --_GLOBAL(_savegpr_21) --_GLOBAL(_save32gpr_21) -- stw 21,-44(11) --_GLOBAL(_savegpr_22) --_GLOBAL(_save32gpr_22) -- stw 22,-40(11) --_GLOBAL(_savegpr_23) --_GLOBAL(_save32gpr_23) -- stw 23,-36(11) --_GLOBAL(_savegpr_24) --_GLOBAL(_save32gpr_24) -- stw 24,-32(11) --_GLOBAL(_savegpr_25) --_GLOBAL(_save32gpr_25) -- stw 25,-28(11) --_GLOBAL(_savegpr_26) --_GLOBAL(_save32gpr_26) -- stw 26,-24(11) --_GLOBAL(_savegpr_27) --_GLOBAL(_save32gpr_27) -- stw 27,-20(11) --_GLOBAL(_savegpr_28) --_GLOBAL(_save32gpr_28) -- stw 28,-16(11) --_GLOBAL(_savegpr_29) --_GLOBAL(_save32gpr_29) -- stw 29,-12(11) --_GLOBAL(_savegpr_30) --_GLOBAL(_save32gpr_30) -- stw 30,-8(11) --_GLOBAL(_savegpr_31) --_GLOBAL(_save32gpr_31) -- stw 31,-4(11) -- blr -- --/* Routines for restoring integer registers, called by the compiler. */ --/* Called with r11 pointing to the stack header word of the caller of the */ --/* function, just beyond the end of the integer restore area. */ -- --_GLOBAL(_restgpr_14) --_GLOBAL(_rest32gpr_14) -- lwz 14,-72(11) /* restore gp registers */ --_GLOBAL(_restgpr_15) --_GLOBAL(_rest32gpr_15) -- lwz 15,-68(11) --_GLOBAL(_restgpr_16) --_GLOBAL(_rest32gpr_16) -- lwz 16,-64(11) --_GLOBAL(_restgpr_17) --_GLOBAL(_rest32gpr_17) -- lwz 17,-60(11) --_GLOBAL(_restgpr_18) --_GLOBAL(_rest32gpr_18) -- lwz 18,-56(11) --_GLOBAL(_restgpr_19) --_GLOBAL(_rest32gpr_19) -- lwz 19,-52(11) --_GLOBAL(_restgpr_20) --_GLOBAL(_rest32gpr_20) -- lwz 20,-48(11) --_GLOBAL(_restgpr_21) --_GLOBAL(_rest32gpr_21) -- lwz 21,-44(11) --_GLOBAL(_restgpr_22) --_GLOBAL(_rest32gpr_22) -- lwz 22,-40(11) --_GLOBAL(_restgpr_23) --_GLOBAL(_rest32gpr_23) -- lwz 23,-36(11) --_GLOBAL(_restgpr_24) --_GLOBAL(_rest32gpr_24) -- lwz 24,-32(11) --_GLOBAL(_restgpr_25) --_GLOBAL(_rest32gpr_25) -- lwz 25,-28(11) --_GLOBAL(_restgpr_26) --_GLOBAL(_rest32gpr_26) -- lwz 26,-24(11) --_GLOBAL(_restgpr_27) --_GLOBAL(_rest32gpr_27) -- lwz 27,-20(11) --_GLOBAL(_restgpr_28) --_GLOBAL(_rest32gpr_28) -- lwz 28,-16(11) --_GLOBAL(_restgpr_29) --_GLOBAL(_rest32gpr_29) -- lwz 29,-12(11) --_GLOBAL(_restgpr_30) --_GLOBAL(_rest32gpr_30) -- lwz 30,-8(11) --_GLOBAL(_restgpr_31) --_GLOBAL(_rest32gpr_31) -- lwz 31,-4(11) -- blr -- --/* Routines for restoring integer registers, called by the compiler. */ --/* Called with r11 pointing to the stack header word of the caller of the */ --/* function, just beyond the end of the integer restore area. */ -- --_GLOBAL(_restgpr_14_x) --_GLOBAL(_rest32gpr_14_x) -- lwz 14,-72(11) /* restore gp registers */ --_GLOBAL(_restgpr_15_x) --_GLOBAL(_rest32gpr_15_x) -- lwz 15,-68(11) --_GLOBAL(_restgpr_16_x) --_GLOBAL(_rest32gpr_16_x) -- lwz 16,-64(11) --_GLOBAL(_restgpr_17_x) --_GLOBAL(_rest32gpr_17_x) -- lwz 17,-60(11) --_GLOBAL(_restgpr_18_x) --_GLOBAL(_rest32gpr_18_x) -- lwz 18,-56(11) --_GLOBAL(_restgpr_19_x) --_GLOBAL(_rest32gpr_19_x) -- lwz 19,-52(11) --_GLOBAL(_restgpr_20_x) --_GLOBAL(_rest32gpr_20_x) -- lwz 20,-48(11) --_GLOBAL(_restgpr_21_x) --_GLOBAL(_rest32gpr_21_x) -- lwz 21,-44(11) --_GLOBAL(_restgpr_22_x) --_GLOBAL(_rest32gpr_22_x) -- lwz 22,-40(11) --_GLOBAL(_restgpr_23_x) --_GLOBAL(_rest32gpr_23_x) -- lwz 23,-36(11) --_GLOBAL(_restgpr_24_x) --_GLOBAL(_rest32gpr_24_x) -- lwz 24,-32(11) --_GLOBAL(_restgpr_25_x) --_GLOBAL(_rest32gpr_25_x) -- lwz 25,-28(11) --_GLOBAL(_restgpr_26_x) --_GLOBAL(_rest32gpr_26_x) -- lwz 26,-24(11) --_GLOBAL(_restgpr_27_x) --_GLOBAL(_rest32gpr_27_x) -- lwz 27,-20(11) --_GLOBAL(_restgpr_28_x) --_GLOBAL(_rest32gpr_28_x) -- lwz 28,-16(11) --_GLOBAL(_restgpr_29_x) --_GLOBAL(_rest32gpr_29_x) -- lwz 29,-12(11) --_GLOBAL(_restgpr_30_x) --_GLOBAL(_rest32gpr_30_x) -- lwz 30,-8(11) --_GLOBAL(_restgpr_31_x) --_GLOBAL(_rest32gpr_31_x) -- lwz 0,4(11) -- lwz 31,-4(11) -- mtlr 0 -- mr 1,11 -- blr --#endif ---- a/arch/powerpc/lib/Makefile -+++ b/arch/powerpc/lib/Makefile -@@ -11,7 +11,7 @@ CFLAGS_REMOVE_feature-fixups.o = -pg - - obj-y := string.o alloc.o \ - checksum_$(CONFIG_WORD_SIZE).o --obj-$(CONFIG_PPC32) += div64.o copy_32.o crtsavres.o -+obj-$(CONFIG_PPC32) += div64.o copy_32.o - obj-$(CONFIG_HAS_IOMEM) += devres.o - - obj-$(CONFIG_PPC64) += copypage_64.o copyuser_64.o \ ---- a/arch/powerpc/Makefile -+++ b/arch/powerpc/Makefile -@@ -92,8 +92,6 @@ endif - else - KBUILD_CFLAGS += $(call cc-option,-mtune=power4) - endif --else --LDFLAGS_MODULE += arch/powerpc/lib/crtsavres.o - endif - - ifeq ($(CONFIG_TUNE_CELL),y) diff --git a/target/linux/generic-2.6/patches-2.6.30/960-arm_lzma_loader.patch b/target/linux/generic-2.6/patches-2.6.30/960-arm_lzma_loader.patch deleted file mode 100644 index f159898ba8..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/960-arm_lzma_loader.patch +++ /dev/null @@ -1,710 +0,0 @@ ---- a/arch/arm/boot/compressed/Makefile -+++ b/arch/arm/boot/compressed/Makefile -@@ -63,7 +63,7 @@ endif - - SEDFLAGS = s/TEXT_START/$(ZTEXTADDR)/;s/BSS_START/$(ZBSSADDR)/ - --targets := vmlinux vmlinux.lds piggy.gz piggy.o font.o font.c \ -+targets := vmlinux vmlinux.lds piggy.lzma piggy.o font.o font.c \ - head.o misc.o $(OBJS) - - ifeq ($(CONFIG_FUNCTION_TRACER),y) -@@ -96,10 +96,10 @@ $(obj)/vmlinux: $(obj)/vmlinux.lds $(obj - $(call if_changed,ld) - @: - --$(obj)/piggy.gz: $(obj)/../Image FORCE -- $(call if_changed,gzip) -+$(obj)/piggy.lzma: $(obj)/../Image FORCE -+ $(call if_changed,lzma) - --$(obj)/piggy.o: $(obj)/piggy.gz FORCE -+$(obj)/piggy.o: $(obj)/piggy.lzma FORCE - - CFLAGS_font.o := -Dstatic= - ---- a/arch/arm/boot/compressed/misc.c -+++ b/arch/arm/boot/compressed/misc.c -@@ -186,36 +186,10 @@ static inline __ptr_t memcpy(__ptr_t __d - return __dest; - } - --/* -- * gzip delarations -- */ --#define OF(args) args --#define STATIC static -- --typedef unsigned char uch; --typedef unsigned short ush; --typedef unsigned long ulg; -- --#define WSIZE 0x8000 /* Window size must be at least 32k, */ -+#define WSIZE 0x20000 /* Window size must be at least 128k, */ - /* and a power of two */ - --static uch *inbuf; /* input buffer */ --static uch window[WSIZE]; /* Sliding window buffer */ -- --static unsigned insize; /* valid bytes in inbuf */ --static unsigned inptr; /* index of next byte to be processed in inbuf */ --static unsigned outcnt; /* bytes in output buffer */ -- --/* gzip flag byte */ --#define ASCII_FLAG 0x01 /* bit 0 set: file probably ascii text */ --#define CONTINUATION 0x02 /* bit 1 set: continuation of multi-part gzip file */ --#define EXTRA_FIELD 0x04 /* bit 2 set: extra field present */ --#define ORIG_NAME 0x08 /* bit 3 set: original file name present */ --#define COMMENT 0x10 /* bit 4 set: file comment present */ --#define ENCRYPTED 0x20 /* bit 5 set: file is encrypted */ --#define RESERVED 0xC0 /* bit 6,7: reserved */ -- --#define get_byte() (inptr < insize ? inbuf[inptr++] : fill_inbuf()) -+static u8 window[WSIZE]; /* Sliding window buffer */ - - /* Diagnostic functions */ - #ifdef DEBUG -@@ -234,24 +208,21 @@ static unsigned outcnt; /* bytes in out - # define Tracecv(c,x) - #endif - --static int fill_inbuf(void); --static void flush_window(void); - static void error(char *m); - - extern char input_data[]; - extern char input_data_end[]; - --static uch *output_data; --static ulg output_ptr; --static ulg bytes_out; -+static unsigned long output_ptr; -+static unsigned long bytes_out; - - static void error(char *m); - - static void putstr(const char *); - - extern int end; --static ulg free_mem_ptr; --static ulg free_mem_end_ptr; -+static unsigned long free_mem_ptr; -+static unsigned long free_mem_end_ptr; - - #ifdef STANDALONE_DEBUG - #define NO_INFLATE_MALLOC -@@ -259,50 +230,10 @@ static ulg free_mem_end_ptr; - - #define ARCH_HAS_DECOMP_WDOG - --#include "../../../../lib/inflate.c" -- --/* =========================================================================== -- * Fill the input buffer. This is called only when the buffer is empty -- * and at least one byte is really needed. -- */ --int fill_inbuf(void) --{ -- if (insize != 0) -- error("ran out of input data"); -- -- inbuf = input_data; -- insize = &input_data_end[0] - &input_data[0]; -- -- inptr = 1; -- return inbuf[0]; --} -- --/* =========================================================================== -- * Write the output window window[0..outcnt-1] and update crc and bytes_out. -- * (Used for the decompressed data only.) -- */ --void flush_window(void) --{ -- ulg c = crc; -- unsigned n; -- uch *in, *out, ch; -- -- in = window; -- out = &output_data[output_ptr]; -- for (n = 0; n < outcnt; n++) { -- ch = *out++ = *in++; -- c = crc_32_tab[((int)c ^ ch) & 0xff] ^ (c >> 8); -- } -- crc = c; -- bytes_out += (ulg)outcnt; -- output_ptr += (ulg)outcnt; -- outcnt = 0; -- putstr("."); --} -- - #ifndef arch_error - #define arch_error(x) - #endif -+#include "unlzma.c" - - static void error(char *x) - { -@@ -317,20 +248,16 @@ static void error(char *x) - - #ifndef STANDALONE_DEBUG - --ulg --decompress_kernel(ulg output_start, ulg free_mem_ptr_p, ulg free_mem_ptr_end_p, -+unsigned long -+decompress_kernel(unsigned long output_start, unsigned long free_mem_ptr_p, unsigned long free_mem_ptr_end_p, - int arch_id) - { -- output_data = (uch *)output_start; /* Points to kernel start */ -- free_mem_ptr = free_mem_ptr_p; -- free_mem_end_ptr = free_mem_ptr_end_p; - __machine_arch_type = arch_id; - - arch_decomp_setup(); - -- makecrc(); - putstr("Uncompressing Linux..."); -- gunzip(); -+ output_ptr += unlzma((u8 *) output_start, input_data, window); - putstr(" done, booting the kernel.\n"); - return output_ptr; - } -@@ -340,11 +267,8 @@ char output_buffer[1500*1024]; - - int main() - { -- output_data = output_buffer; -- -- makecrc(); - putstr("Uncompressing Linux..."); -- gunzip(); -+ unlzma((u8 *) output_buffer, input_data, window); - putstr("done.\n"); - return 0; - } ---- a/arch/arm/boot/compressed/piggy.S -+++ b/arch/arm/boot/compressed/piggy.S -@@ -1,6 +1,6 @@ - .section .piggydata,#alloc - .globl input_data - input_data: -- .incbin "arch/arm/boot/compressed/piggy.gz" -+ .incbin "arch/arm/boot/compressed/piggy.lzma" - .globl input_data_end - input_data_end: ---- /dev/null -+++ b/arch/arm/boot/compressed/unlzma.c -@@ -0,0 +1,429 @@ -+/* -+ * Copyright (c) 2009 Felix Fietkau -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version 2, -+ * or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -+ * -+ * uncompress.c -+ */ -+ -+#include -+#include -+#include "unlzma.h" -+ -+struct unlzma_ctx { -+ const u8 *next_in; -+ u8 *next_out; -+ u8 *outbuf; -+ -+ /* reader state */ -+ u32 code; -+ u32 range; -+ u32 bound; -+ -+ /* writer state */ -+ u8 previous_byte; -+ ssize_t pos; -+ -+ /* cstate */ -+ int state; -+ u32 rep0, rep1, rep2, rep3; -+ -+ void *workspace; -+} ctx; -+ -+static int inbs = 0; -+static inline u8 -+rc_read(void) -+{ -+#if 0 -+ if (unlikely(++inbs > 16 * 1024)) { -+ putstr("."); -+ inbs = 0; -+ } -+#endif -+ return *(ctx.next_in++); -+} -+ -+ -+static inline void -+rc_get_code(void) -+{ -+ ctx.code = (ctx.code << 8) | rc_read(); -+} -+ -+static inline void -+rc_normalize(void) -+{ -+ if (ctx.range < (1 << RC_TOP_BITS)) { -+ ctx.range <<= 8; -+ rc_get_code(); -+ } -+} -+ -+static inline int -+rc_is_bit_0(u16 *p) -+{ -+ rc_normalize(); -+ ctx.bound = *p * (ctx.range >> RC_MODEL_TOTAL_BITS); -+ return ctx.code < ctx.bound; -+} -+ -+static inline void -+rc_update_bit_0(u16 *p) -+{ -+ ctx.range = ctx.bound; -+ *p += ((1 << RC_MODEL_TOTAL_BITS) - *p) >> RC_MOVE_BITS; -+} -+ -+static inline void -+rc_update_bit_1(u16 *p) -+{ -+ ctx.range -= ctx.bound; -+ ctx.code -= ctx.bound; -+ *p -= *p >> RC_MOVE_BITS; -+} -+ -+static inline bool -+rc_get_bit(u16 *p, int *symbol) -+{ -+ if (rc_is_bit_0(p)) { -+ rc_update_bit_0(p); -+ *symbol *= 2; -+ return 0; -+ } else { -+ rc_update_bit_1(p); -+ *symbol = *symbol * 2 + 1; -+ return 1; -+ } -+} -+ -+static inline int -+rc_direct_bit(void) -+{ -+ rc_normalize(); -+ ctx.range >>= 1; -+ if (ctx.code >= ctx.range) { -+ ctx.code -= ctx.range; -+ return 1; -+ } -+ return 0; -+} -+ -+static inline void -+rc_bit_tree_decode(u16 *p, int num_levels, int *symbol) -+{ -+ int i = num_levels; -+ -+ *symbol = 1; -+ while (i--) -+ rc_get_bit(p + *symbol, symbol); -+ *symbol -= 1 << num_levels; -+} -+ -+static inline u8 -+peek_old_byte(u32 offs) -+{ -+ u32 pos = ctx.pos - offs; -+ return ctx.outbuf[pos]; -+} -+ -+static inline void -+write_byte(u8 byte) -+{ -+ ctx.previous_byte = byte; -+ *(ctx.next_out++) = byte; -+ ctx.pos++; -+} -+ -+ -+static inline void -+copy_byte(u32 offs) -+{ -+ write_byte(peek_old_byte(offs)); -+} -+ -+static inline void -+copy_bytes(u32 rep0, int len) -+{ -+ do { -+ copy_byte(rep0); -+ len--; -+ } while (len != 0); -+} -+ -+static inline void -+process_bit0(u16 *p, int pos_state, u16 *prob, -+ int lc, u32 literal_pos_mask) -+{ -+ int mi = 1; -+ rc_update_bit_0(prob); -+ prob = (p + LZMA_LITERAL + -+ (LZMA_LIT_SIZE -+ * (((ctx.pos & literal_pos_mask) << lc) -+ + (ctx.previous_byte >> (8 - lc)))) -+ ); -+ -+ if (ctx.state >= LZMA_NUM_LIT_STATES) { -+ int match_byte = peek_old_byte(ctx.rep0); -+ do { -+ u16 bit; -+ u16 *prob_lit; -+ -+ match_byte <<= 1; -+ bit = match_byte & 0x100; -+ prob_lit = prob + 0x100 + bit + mi; -+ if (rc_get_bit(prob_lit, &mi) != !!bit) -+ break; -+ } while (mi < 0x100); -+ } -+ while (mi < 0x100) { -+ u16 *prob_lit = prob + mi; -+ rc_get_bit(prob_lit, &mi); -+ } -+ write_byte(mi); -+ if (ctx.state < 4) -+ ctx.state = 0; -+ else if (ctx.state < 10) -+ ctx.state -= 3; -+ else -+ ctx.state -= 6; -+} -+ -+static inline void -+process_bit1(u16 *p, int pos_state, u16 *prob) -+{ -+ int offset; -+ u16 *prob_len; -+ int num_bits; -+ int len; -+ -+ rc_update_bit_1(prob); -+ prob = p + LZMA_IS_REP + ctx.state; -+ if (rc_is_bit_0(prob)) { -+ rc_update_bit_0(prob); -+ ctx.rep3 = ctx.rep2; -+ ctx.rep2 = ctx.rep1; -+ ctx.rep1 = ctx.rep0; -+ ctx.state = ctx.state < LZMA_NUM_LIT_STATES ? 0 : 3; -+ prob = p + LZMA_LEN_CODER; -+ } else { -+ rc_update_bit_1(prob); -+ prob = p + LZMA_IS_REP_G0 + ctx.state; -+ if (rc_is_bit_0(prob)) { -+ rc_update_bit_0(prob); -+ prob = (p + LZMA_IS_REP_0_LONG -+ + (ctx.state << -+ LZMA_NUM_POS_BITS_MAX) + -+ pos_state); -+ if (rc_is_bit_0(prob)) { -+ rc_update_bit_0(prob); -+ -+ ctx.state = ctx.state < LZMA_NUM_LIT_STATES ? -+ 9 : 11; -+ copy_byte(ctx.rep0); -+ return; -+ } else { -+ rc_update_bit_1(prob); -+ } -+ } else { -+ u32 distance; -+ -+ rc_update_bit_1(prob); -+ prob = p + LZMA_IS_REP_G1 + ctx.state; -+ if (rc_is_bit_0(prob)) { -+ rc_update_bit_0(prob); -+ distance = ctx.rep1; -+ } else { -+ rc_update_bit_1(prob); -+ prob = p + LZMA_IS_REP_G2 + ctx.state; -+ if (rc_is_bit_0(prob)) { -+ rc_update_bit_0(prob); -+ distance = ctx.rep2; -+ } else { -+ rc_update_bit_1(prob); -+ distance = ctx.rep3; -+ ctx.rep3 = ctx.rep2; -+ } -+ ctx.rep2 = ctx.rep1; -+ } -+ ctx.rep1 = ctx.rep0; -+ ctx.rep0 = distance; -+ } -+ ctx.state = ctx.state < LZMA_NUM_LIT_STATES ? 8 : 11; -+ prob = p + LZMA_REP_LEN_CODER; -+ } -+ -+ prob_len = prob + LZMA_LEN_CHOICE; -+ if (rc_is_bit_0(prob_len)) { -+ rc_update_bit_0(prob_len); -+ prob_len = (prob + LZMA_LEN_LOW -+ + (pos_state << -+ LZMA_LEN_NUM_LOW_BITS)); -+ offset = 0; -+ num_bits = LZMA_LEN_NUM_LOW_BITS; -+ } else { -+ rc_update_bit_1(prob_len); -+ prob_len = prob + LZMA_LEN_CHOICE_2; -+ if (rc_is_bit_0(prob_len)) { -+ rc_update_bit_0(prob_len); -+ prob_len = (prob + LZMA_LEN_MID -+ + (pos_state << -+ LZMA_LEN_NUM_MID_BITS)); -+ offset = 1 << LZMA_LEN_NUM_LOW_BITS; -+ num_bits = LZMA_LEN_NUM_MID_BITS; -+ } else { -+ rc_update_bit_1(prob_len); -+ prob_len = prob + LZMA_LEN_HIGH; -+ offset = ((1 << LZMA_LEN_NUM_LOW_BITS) -+ + (1 << LZMA_LEN_NUM_MID_BITS)); -+ num_bits = LZMA_LEN_NUM_HIGH_BITS; -+ } -+ } -+ -+ rc_bit_tree_decode(prob_len, num_bits, &len); -+ len += offset; -+ -+ if (ctx.state < 4) { -+ int pos_slot; -+ -+ ctx.state += LZMA_NUM_LIT_STATES; -+ prob = -+ p + LZMA_POS_SLOT + -+ ((len < -+ LZMA_NUM_LEN_TO_POS_STATES ? len : -+ LZMA_NUM_LEN_TO_POS_STATES - 1) -+ << LZMA_NUM_POS_SLOT_BITS); -+ rc_bit_tree_decode(prob, -+ LZMA_NUM_POS_SLOT_BITS, -+ &pos_slot); -+ if (pos_slot >= LZMA_START_POS_MODEL_INDEX) { -+ int i, mi; -+ num_bits = (pos_slot >> 1) - 1; -+ ctx.rep0 = 2 | (pos_slot & 1); -+ if (pos_slot < LZMA_END_POS_MODEL_INDEX) { -+ ctx.rep0 <<= num_bits; -+ prob = p + LZMA_SPEC_POS + -+ ctx.rep0 - pos_slot - 1; -+ } else { -+ num_bits -= LZMA_NUM_ALIGN_BITS; -+ while (num_bits--) -+ ctx.rep0 = (ctx.rep0 << 1) | -+ rc_direct_bit(); -+ prob = p + LZMA_ALIGN; -+ ctx.rep0 <<= LZMA_NUM_ALIGN_BITS; -+ num_bits = LZMA_NUM_ALIGN_BITS; -+ } -+ i = 1; -+ mi = 1; -+ while (num_bits--) { -+ if (rc_get_bit(prob + mi, &mi)) -+ ctx.rep0 |= i; -+ i <<= 1; -+ } -+ } else -+ ctx.rep0 = pos_slot; -+ if (++(ctx.rep0) == 0) -+ return; -+ } -+ -+ len += LZMA_MATCH_MIN_LEN; -+ -+ copy_bytes(ctx.rep0, len); -+} -+ -+ -+static int -+do_unlzma(void) -+{ -+ u8 hdr_buf[sizeof(struct lzma_header)]; -+ struct lzma_header *header = (struct lzma_header *)hdr_buf; -+ u32 pos_state_mask; -+ u32 literal_pos_mask; -+ int lc, pb, lp; -+ int num_probs; -+ int i, mi; -+ u16 *p; -+ -+ for (i = 0; i < sizeof(struct lzma_header); i++) { -+ hdr_buf[i] = rc_read(); -+ } -+ -+ ctx.pos = 0; -+ ctx.state = 0; -+ ctx.rep0 = ctx.rep1 = ctx.rep2 = ctx.rep3 = 1; -+ -+ ctx.previous_byte = 0; -+ ctx.code = 0; -+ ctx.range = 0xFFFFFFFF; -+ -+ if (header->pos >= (9 * 5 * 5)) -+ return -1; -+ -+ mi = 0; -+ lc = header->pos; -+ while (lc >= 9) { -+ mi++; -+ lc -= 9; -+ } -+ pb = 0; -+ lp = mi; -+ while (lp >= 5) { -+ pb++; -+ lp -= 5; -+ } -+ pos_state_mask = (1 << pb) - 1; -+ literal_pos_mask = (1 << lp) - 1; -+ -+ p = (u16 *) ctx.workspace; -+ if (!p) -+ return -1; -+ -+ num_probs = LZMA_LITERAL + (LZMA_LIT_SIZE << (lc + lp)); -+ for (i = 0; i < num_probs; i++) -+ p[i] = (1 << RC_MODEL_TOTAL_BITS) >> 1; -+ -+ for (i = 0; i < 5; i++) -+ rc_get_code(); -+ -+ while (1) { -+ int pos_state = ctx.pos & pos_state_mask; -+ u16 *prob = p + LZMA_IS_MATCH + -+ (ctx.state << LZMA_NUM_POS_BITS_MAX) + pos_state; -+ if (rc_is_bit_0(prob)) -+ process_bit0(p, pos_state, prob, -+ lc, literal_pos_mask); -+ else { -+ process_bit1(p, pos_state, prob); -+ if (ctx.rep0 == 0) -+ break; -+ } -+ } -+ -+ return ctx.pos; -+} -+ -+ -+static int unlzma(unsigned char *dest, const unsigned char *src, unsigned char *workspace) -+{ -+ memset(&ctx, 0, sizeof(ctx)); -+ ctx.outbuf = dest; -+ ctx.next_in = src; -+ ctx.next_out = dest; -+ ctx.workspace = workspace; -+ -+ return do_unlzma(); -+} -+ -+ ---- /dev/null -+++ b/arch/arm/boot/compressed/unlzma.h -@@ -0,0 +1,81 @@ -+/* LZMA uncompresion module for pcomp -+ * Copyright (C) 2009 Felix Fietkau -+ * -+ * Based on: -+ * Initial Linux kernel adaptation -+ * Copyright (C) 2006 Alain < alain@knaff.lu > -+ * -+ * Based on small lzma deflate implementation/Small range coder -+ * implementation for lzma. -+ * Copyright (C) 2006 Aurelien Jacobs < aurel@gnuage.org > -+ * -+ * Based on LzmaDecode.c from the LZMA SDK 4.22 (http://www.7-zip.org/) -+ * Copyright (C) 1999-2005 Igor Pavlov -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+#ifndef __UNLZMA_H -+#define __UNLZMA_H -+ -+struct lzma_header { -+ __u8 pos; -+ __le32 dict_size; -+ __le64 uncompr_size; -+} __attribute__ ((packed)); -+ -+ -+#define RC_TOP_BITS 24 -+#define RC_MOVE_BITS 5 -+#define RC_MODEL_TOTAL_BITS 11 -+ -+#define LZMA_BASE_SIZE 1846 -+#define LZMA_LIT_SIZE 768 -+ -+#define LZMA_NUM_POS_BITS_MAX 4 -+ -+#define LZMA_LEN_NUM_LOW_BITS 3 -+#define LZMA_LEN_NUM_MID_BITS 3 -+#define LZMA_LEN_NUM_HIGH_BITS 8 -+ -+#define LZMA_LEN_CHOICE 0 -+#define LZMA_LEN_CHOICE_2 (LZMA_LEN_CHOICE + 1) -+#define LZMA_LEN_LOW (LZMA_LEN_CHOICE_2 + 1) -+#define LZMA_LEN_MID (LZMA_LEN_LOW \ -+ + (1 << (LZMA_NUM_POS_BITS_MAX + LZMA_LEN_NUM_LOW_BITS))) -+#define LZMA_LEN_HIGH (LZMA_LEN_MID \ -+ +(1 << (LZMA_NUM_POS_BITS_MAX + LZMA_LEN_NUM_MID_BITS))) -+#define LZMA_NUM_LEN_PROBS (LZMA_LEN_HIGH + (1 << LZMA_LEN_NUM_HIGH_BITS)) -+ -+#define LZMA_NUM_STATES 12 -+#define LZMA_NUM_LIT_STATES 7 -+ -+#define LZMA_START_POS_MODEL_INDEX 4 -+#define LZMA_END_POS_MODEL_INDEX 14 -+#define LZMA_NUM_FULL_DISTANCES (1 << (LZMA_END_POS_MODEL_INDEX >> 1)) -+ -+#define LZMA_NUM_POS_SLOT_BITS 6 -+#define LZMA_NUM_LEN_TO_POS_STATES 4 -+ -+#define LZMA_NUM_ALIGN_BITS 4 -+ -+#define LZMA_MATCH_MIN_LEN 2 -+ -+#define LZMA_IS_MATCH 0 -+#define LZMA_IS_REP (LZMA_IS_MATCH + (LZMA_NUM_STATES << LZMA_NUM_POS_BITS_MAX)) -+#define LZMA_IS_REP_G0 (LZMA_IS_REP + LZMA_NUM_STATES) -+#define LZMA_IS_REP_G1 (LZMA_IS_REP_G0 + LZMA_NUM_STATES) -+#define LZMA_IS_REP_G2 (LZMA_IS_REP_G1 + LZMA_NUM_STATES) -+#define LZMA_IS_REP_0_LONG (LZMA_IS_REP_G2 + LZMA_NUM_STATES) -+#define LZMA_POS_SLOT (LZMA_IS_REP_0_LONG \ -+ + (LZMA_NUM_STATES << LZMA_NUM_POS_BITS_MAX)) -+#define LZMA_SPEC_POS (LZMA_POS_SLOT \ -+ +(LZMA_NUM_LEN_TO_POS_STATES << LZMA_NUM_POS_SLOT_BITS)) -+#define LZMA_ALIGN (LZMA_SPEC_POS \ -+ + LZMA_NUM_FULL_DISTANCES - LZMA_END_POS_MODEL_INDEX) -+#define LZMA_LEN_CODER (LZMA_ALIGN + (1 << LZMA_NUM_ALIGN_BITS)) -+#define LZMA_REP_LEN_CODER (LZMA_LEN_CODER + LZMA_NUM_LEN_PROBS) -+#define LZMA_LITERAL (LZMA_REP_LEN_CODER + LZMA_NUM_LEN_PROBS) -+ -+#endif diff --git a/target/linux/generic-2.6/patches-2.6.30/965-arm_restore_sigmask_v2.patch b/target/linux/generic-2.6/patches-2.6.30/965-arm_restore_sigmask_v2.patch deleted file mode 100644 index 30acd0316b..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/965-arm_restore_sigmask_v2.patch +++ /dev/null @@ -1,354 +0,0 @@ -From: Mikael Pettersson -Date: Sat, 15 Aug 2009 11:58:11 +0000 (+0100) -Subject: ARM: 5677/1: ARM support for TIF_RESTORE_SIGMASK/pselect6/ppoll/epoll_pwait -X-Git-Tag: next-20090817~86^2~1^6 -X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Fnext%2Flinux-next.git;a=commitdiff_plain;h=369842658a36bcea28ecb643ba4bdb53919330dd - -ARM: 5677/1: ARM support for TIF_RESTORE_SIGMASK/pselect6/ppoll/epoll_pwait - -This patch adds support for TIF_RESTORE_SIGMASK to ARM's -signal handling, which allows to hook up the pselect6, ppoll, -and epoll_pwait syscalls on ARM. - -Tested here with eabi userspace and a test program with a -deliberate race between a child's exit and the parent's -sigprocmask/select sequence. Using sys_pselect6() instead -of sigprocmask/select reliably prevents the race. - -The other arch's support for TIF_RESTORE_SIGMASK has evolved -over time: - -In 2.6.16: -- add TIF_RESTORE_SIGMASK which parallels TIF_SIGPENDING -- test both when checking for pending signal [changed later] -- reimplement sys_sigsuspend() to use current->saved_sigmask, - TIF_RESTORE_SIGMASK [changed later], and -ERESTARTNOHAND; - ditto for sys_rt_sigsuspend(), but drop private code and - use common code via __ARCH_WANT_SYS_RT_SIGSUSPEND; -- there are now no "extra" calls to do_signal() so its oldset - parameter is always ¤t->blocked so need not be passed, - also its return value is changed to void -- change handle_signal() to return 0/-errno -- change do_signal() to honor TIF_RESTORE_SIGMASK: - + get oldset from current->saved_sigmask if TIF_RESTORE_SIGMASK - is set - + if handle_signal() was successful then clear TIF_RESTORE_SIGMASK - + if no signal was delivered and TIF_RESTORE_SIGMASK is set then - clear it and restore the sigmask -- hook up sys_pselect6() and sys_ppoll() - -In 2.6.19: -- hook up sys_epoll_pwait() - -In 2.6.26: -- allow archs to override how TIF_RESTORE_SIGMASK is implemented; - default set_restore_sigmask() sets both TIF_RESTORE_SIGMASK and - TIF_SIGPENDING; archs need now just test TIF_SIGPENDING again - when checking for pending signal work; some archs now implement - TIF_RESTORE_SIGMASK as a secondary/non-atomic thread flag bit -- call set_restore_sigmask() in sys_sigsuspend() instead of setting - TIF_RESTORE_SIGMASK - -In 2.6.29-rc: -- kill sys_pselect7() which no arch wanted - -So for 2.6.31-rc6/ARM this patch does the following: -- Add TIF_RESTORE_SIGMASK. Use the generic set_restore_sigmask() - which sets both TIF_SIGPENDING and TIF_RESTORE_SIGMASK, so - TIF_RESTORE_SIGMASK need not claim one of the scarce low thread - flags, and existing TIF_SIGPENDING and _TIF_WORK_MASK tests need - not be extended for TIF_RESTORE_SIGMASK. -- sys_sigsuspend() is reimplemented to use current->saved_sigmask - and set_restore_sigmask(), making it identical to most other archs -- The private code for sys_rt_sigsuspend() is removed, instead - generic code supplies it via __ARCH_WANT_SYS_RT_SIGSUSPEND. -- sys_sigsuspend() and sys_rt_sigsuspend() no longer need a pt_regs - parameter, so their assembly code wrappers are removed. -- handle_signal() is changed to return 0 on success or -errno. -- The oldset parameter to do_signal() is now redundant and removed, - and the return value is now also redundant and changed to void. -- do_signal() is changed to honor TIF_RESTORE_SIGMASK: - + get oldset from current->saved_sigmask if TIF_RESTORE_SIGMASK - is set - + if handle_signal() was successful then clear TIF_RESTORE_SIGMASK - + if no signal was delivered and TIF_RESTORE_SIGMASK is set then - clear it and restore the sigmask -- Hook up sys_pselect6, sys_ppoll, and sys_epoll_pwait. - -Signed-off-by: Mikael Pettersson -Signed-off-by: Russell King ---- - ---- a/arch/arm/include/asm/thread_info.h -+++ b/arch/arm/include/asm/thread_info.h -@@ -140,6 +140,7 @@ extern void vfp_sync_state(struct thread - #define TIF_USING_IWMMXT 17 - #define TIF_MEMDIE 18 - #define TIF_FREEZE 19 -+#define TIF_RESTORE_SIGMASK 20 - - #define _TIF_SIGPENDING (1 << TIF_SIGPENDING) - #define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED) -@@ -147,6 +148,7 @@ extern void vfp_sync_state(struct thread - #define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG) - #define _TIF_USING_IWMMXT (1 << TIF_USING_IWMMXT) - #define _TIF_FREEZE (1 << TIF_FREEZE) -+#define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK) - - /* - * Change these and you break ASM code in entry-common.S ---- a/arch/arm/include/asm/unistd.h -+++ b/arch/arm/include/asm/unistd.h -@@ -360,8 +360,8 @@ - #define __NR_readlinkat (__NR_SYSCALL_BASE+332) - #define __NR_fchmodat (__NR_SYSCALL_BASE+333) - #define __NR_faccessat (__NR_SYSCALL_BASE+334) -- /* 335 for pselect6 */ -- /* 336 for ppoll */ -+#define __NR_pselect6 (__NR_SYSCALL_BASE+335) -+#define __NR_ppoll (__NR_SYSCALL_BASE+336) - #define __NR_unshare (__NR_SYSCALL_BASE+337) - #define __NR_set_robust_list (__NR_SYSCALL_BASE+338) - #define __NR_get_robust_list (__NR_SYSCALL_BASE+339) -@@ -372,7 +372,7 @@ - #define __NR_vmsplice (__NR_SYSCALL_BASE+343) - #define __NR_move_pages (__NR_SYSCALL_BASE+344) - #define __NR_getcpu (__NR_SYSCALL_BASE+345) -- /* 346 for epoll_pwait */ -+#define __NR_epoll_pwait (__NR_SYSCALL_BASE+346) - #define __NR_kexec_load (__NR_SYSCALL_BASE+347) - #define __NR_utimensat (__NR_SYSCALL_BASE+348) - #define __NR_signalfd (__NR_SYSCALL_BASE+349) -@@ -430,6 +430,7 @@ - #define __ARCH_WANT_SYS_SIGPENDING - #define __ARCH_WANT_SYS_SIGPROCMASK - #define __ARCH_WANT_SYS_RT_SIGACTION -+#define __ARCH_WANT_SYS_RT_SIGSUSPEND - - #if !defined(CONFIG_AEABI) || defined(CONFIG_OABI_COMPAT) - #define __ARCH_WANT_SYS_TIME ---- a/arch/arm/kernel/calls.S -+++ b/arch/arm/kernel/calls.S -@@ -81,7 +81,7 @@ - CALL(sys_ni_syscall) /* was sys_ssetmask */ - /* 70 */ CALL(sys_setreuid16) - CALL(sys_setregid16) -- CALL(sys_sigsuspend_wrapper) -+ CALL(sys_sigsuspend) - CALL(sys_sigpending) - CALL(sys_sethostname) - /* 75 */ CALL(sys_setrlimit) -@@ -188,7 +188,7 @@ - CALL(sys_rt_sigpending) - CALL(sys_rt_sigtimedwait) - CALL(sys_rt_sigqueueinfo) -- CALL(sys_rt_sigsuspend_wrapper) -+ CALL(sys_rt_sigsuspend) - /* 180 */ CALL(ABI(sys_pread64, sys_oabi_pread64)) - CALL(ABI(sys_pwrite64, sys_oabi_pwrite64)) - CALL(sys_chown16) -@@ -344,8 +344,8 @@ - CALL(sys_readlinkat) - CALL(sys_fchmodat) - CALL(sys_faccessat) --/* 335 */ CALL(sys_ni_syscall) /* eventually pselect6 */ -- CALL(sys_ni_syscall) /* eventually ppoll */ -+/* 335 */ CALL(sys_pselect6) -+ CALL(sys_ppoll) - CALL(sys_unshare) - CALL(sys_set_robust_list) - CALL(sys_get_robust_list) -@@ -355,7 +355,7 @@ - CALL(sys_vmsplice) - CALL(sys_move_pages) - /* 345 */ CALL(sys_getcpu) -- CALL(sys_ni_syscall) /* eventually epoll_pwait */ -+ CALL(sys_epoll_pwait) - CALL(sys_kexec_load) - CALL(sys_utimensat) - CALL(sys_signalfd) ---- a/arch/arm/kernel/entry-common.S -+++ b/arch/arm/kernel/entry-common.S -@@ -370,16 +370,6 @@ sys_clone_wrapper: - b sys_clone - ENDPROC(sys_clone_wrapper) - --sys_sigsuspend_wrapper: -- add r3, sp, #S_OFF -- b sys_sigsuspend --ENDPROC(sys_sigsuspend_wrapper) -- --sys_rt_sigsuspend_wrapper: -- add r2, sp, #S_OFF -- b sys_rt_sigsuspend --ENDPROC(sys_rt_sigsuspend_wrapper) -- - sys_sigreturn_wrapper: - add r0, sp, #S_OFF - b sys_sigreturn ---- a/arch/arm/kernel/signal.c -+++ b/arch/arm/kernel/signal.c -@@ -47,57 +47,22 @@ const unsigned long sigreturn_codes[7] = - MOV_R7_NR_RT_SIGRETURN, SWI_SYS_RT_SIGRETURN, SWI_THUMB_RT_SIGRETURN, - }; - --static int do_signal(sigset_t *oldset, struct pt_regs * regs, int syscall); -- - /* - * atomically swap in the new signal mask, and wait for a signal. - */ --asmlinkage int sys_sigsuspend(int restart, unsigned long oldmask, old_sigset_t mask, struct pt_regs *regs) -+asmlinkage int sys_sigsuspend(int restart, unsigned long oldmask, old_sigset_t mask) - { -- sigset_t saveset; -- - mask &= _BLOCKABLE; - spin_lock_irq(¤t->sighand->siglock); -- saveset = current->blocked; -+ current->saved_sigmask = current->blocked; - siginitset(¤t->blocked, mask); - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); -- regs->ARM_r0 = -EINTR; -- -- while (1) { -- current->state = TASK_INTERRUPTIBLE; -- schedule(); -- if (do_signal(&saveset, regs, 0)) -- return regs->ARM_r0; -- } --} -- --asmlinkage int --sys_rt_sigsuspend(sigset_t __user *unewset, size_t sigsetsize, struct pt_regs *regs) --{ -- sigset_t saveset, newset; -- -- /* XXX: Don't preclude handling different sized sigset_t's. */ -- if (sigsetsize != sizeof(sigset_t)) -- return -EINVAL; -- -- if (copy_from_user(&newset, unewset, sizeof(newset))) -- return -EFAULT; -- sigdelsetmask(&newset, ~_BLOCKABLE); -- -- spin_lock_irq(¤t->sighand->siglock); -- saveset = current->blocked; -- current->blocked = newset; -- recalc_sigpending(); -- spin_unlock_irq(¤t->sighand->siglock); -- regs->ARM_r0 = -EINTR; - -- while (1) { -- current->state = TASK_INTERRUPTIBLE; -- schedule(); -- if (do_signal(&saveset, regs, 0)) -- return regs->ARM_r0; -- } -+ current->state = TASK_INTERRUPTIBLE; -+ schedule(); -+ set_restore_sigmask(); -+ return -ERESTARTNOHAND; - } - - asmlinkage int -@@ -541,7 +506,7 @@ static inline void restart_syscall(struc - /* - * OK, we're invoking a handler - */ --static void -+static int - handle_signal(unsigned long sig, struct k_sigaction *ka, - siginfo_t *info, sigset_t *oldset, - struct pt_regs * regs, int syscall) -@@ -592,7 +557,7 @@ handle_signal(unsigned long sig, struct - - if (ret != 0) { - force_sigsegv(sig, tsk); -- return; -+ return ret; - } - - /* -@@ -606,6 +571,7 @@ handle_signal(unsigned long sig, struct - recalc_sigpending(); - spin_unlock_irq(&tsk->sighand->siglock); - -+ return 0; - } - - /* -@@ -617,11 +583,12 @@ handle_signal(unsigned long sig, struct - * the kernel can handle, and then we build all the user-level signal handling - * stack-frames in one go after that. - */ --static int do_signal(sigset_t *oldset, struct pt_regs *regs, int syscall) -+static void do_signal(struct pt_regs *regs, int syscall) - { - struct k_sigaction ka; - siginfo_t info; - int signr; -+ sigset_t *oldset; - - /* - * We want the common case to go fast, which -@@ -630,18 +597,32 @@ static int do_signal(sigset_t *oldset, s - * if so. - */ - if (!user_mode(regs)) -- return 0; -+ return; - - if (try_to_freeze()) - goto no_signal; - - single_step_clear(current); - -+ if (test_thread_flag(TIF_RESTORE_SIGMASK)) -+ oldset = ¤t->saved_sigmask; -+ else -+ oldset = ¤t->blocked; -+ - signr = get_signal_to_deliver(&info, &ka, regs, NULL); - if (signr > 0) { -- handle_signal(signr, &ka, &info, oldset, regs, syscall); -+ if (handle_signal(signr, &ka, &info, oldset, regs, syscall) == 0) { -+ /* -+ * A signal was successfully delivered; the saved -+ * sigmask will have been stored in the signal frame, -+ * and will be restored by sigreturn, so we can simply -+ * clear the TIF_RESTORE_SIGMASK flag. -+ */ -+ if (test_thread_flag(TIF_RESTORE_SIGMASK)) -+ clear_thread_flag(TIF_RESTORE_SIGMASK); -+ } - single_step_set(current); -- return 1; -+ return; - } - - no_signal: -@@ -693,14 +674,21 @@ static int do_signal(sigset_t *oldset, s - regs->ARM_r0 == -ERESTARTNOINTR) { - restart_syscall(regs); - } -+ -+ /* If there's no signal to deliver, we just put the saved sigmask -+ * back. -+ */ -+ if (test_thread_flag(TIF_RESTORE_SIGMASK)) { -+ clear_thread_flag(TIF_RESTORE_SIGMASK); -+ sigprocmask(SIG_SETMASK, ¤t->saved_sigmask, NULL); -+ } - } - single_step_set(current); -- return 0; - } - - asmlinkage void - do_notify_resume(struct pt_regs *regs, unsigned int thread_flags, int syscall) - { - if (thread_flags & _TIF_SIGPENDING) -- do_signal(¤t->blocked, regs, syscall); -+ do_signal(regs, syscall); - } diff --git a/target/linux/generic-2.6/patches-2.6.30/970-ocf_kbuild_integration.patch b/target/linux/generic-2.6/patches-2.6.30/970-ocf_kbuild_integration.patch deleted file mode 100644 index 02fd8855bb..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/970-ocf_kbuild_integration.patch +++ /dev/null @@ -1,20 +0,0 @@ ---- a/crypto/Kconfig -+++ b/crypto/Kconfig -@@ -781,3 +781,6 @@ config CRYPTO_ANSI_CPRNG - source "drivers/crypto/Kconfig" - - endif # if CRYPTO -+ -+source "crypto/ocf/Kconfig" -+ ---- a/crypto/Makefile -+++ b/crypto/Makefile -@@ -84,6 +84,8 @@ obj-$(CONFIG_CRYPTO_RNG2) += krng.o - obj-$(CONFIG_CRYPTO_ANSI_CPRNG) += ansi_cprng.o - obj-$(CONFIG_CRYPTO_TEST) += tcrypt.o - -+obj-$(CONFIG_OCF_OCF) += ocf/ -+ - # - # generic algorithms and the async_tx api - # diff --git a/target/linux/generic-2.6/patches-2.6.30/971-ocf_20100325.patch b/target/linux/generic-2.6/patches-2.6.30/971-ocf_20100325.patch deleted file mode 100644 index ff23af8a0b..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/971-ocf_20100325.patch +++ /dev/null @@ -1,168 +0,0 @@ -Index: linux-2.6.30.10/drivers/char/random.c -=================================================================== ---- linux-2.6.30.10.orig/drivers/char/random.c 2009-12-04 07:00:07.000000000 +0100 -+++ linux-2.6.30.10/drivers/char/random.c 2010-05-15 15:44:19.000000000 +0200 -@@ -129,6 +129,9 @@ - * unsigned int value); - * void add_interrupt_randomness(int irq); - * -+ * void random_input_words(__u32 *buf, size_t wordcount, int ent_count) -+ * int random_input_wait(void); -+ * - * add_input_randomness() uses the input layer interrupt timing, as well as - * the event type information from the hardware. - * -@@ -140,6 +143,13 @@ - * a better measure, since the timing of the disk interrupts are more - * unpredictable. - * -+ * random_input_words() just provides a raw block of entropy to the input -+ * pool, such as from a hardware entropy generator. -+ * -+ * random_input_wait() suspends the caller until such time as the -+ * entropy pool falls below the write threshold, and returns a count of how -+ * much entropy (in bits) is needed to sustain the pool. -+ * - * All of these routines try to estimate how many bits of randomness a - * particular randomness source. They do this by keeping track of the - * first and second order deltas of the event timings. -@@ -712,6 +722,61 @@ - } - #endif - -+/* -+ * random_input_words - add bulk entropy to pool -+ * -+ * @buf: buffer to add -+ * @wordcount: number of __u32 words to add -+ * @ent_count: total amount of entropy (in bits) to credit -+ * -+ * this provides bulk input of entropy to the input pool -+ * -+ */ -+void random_input_words(__u32 *buf, size_t wordcount, int ent_count) -+{ -+ mix_pool_bytes(&input_pool, buf, wordcount*4); -+ -+ credit_entropy_bits(&input_pool, ent_count); -+ -+ DEBUG_ENT("crediting %d bits => %d\n", -+ ent_count, input_pool.entropy_count); -+ /* -+ * Wake up waiting processes if we have enough -+ * entropy. -+ */ -+ if (input_pool.entropy_count >= random_read_wakeup_thresh) -+ wake_up_interruptible(&random_read_wait); -+} -+EXPORT_SYMBOL(random_input_words); -+ -+/* -+ * random_input_wait - wait until random needs entropy -+ * -+ * this function sleeps until the /dev/random subsystem actually -+ * needs more entropy, and then return the amount of entropy -+ * that it would be nice to have added to the system. -+ */ -+int random_input_wait(void) -+{ -+ int count; -+ -+ wait_event_interruptible(random_write_wait, -+ input_pool.entropy_count < random_write_wakeup_thresh); -+ -+ count = random_write_wakeup_thresh - input_pool.entropy_count; -+ -+ /* likely we got woken up due to a signal */ -+ if (count <= 0) count = random_read_wakeup_thresh; -+ -+ DEBUG_ENT("requesting %d bits from input_wait()er %d<%d\n", -+ count, -+ input_pool.entropy_count, random_write_wakeup_thresh); -+ -+ return count; -+} -+EXPORT_SYMBOL(random_input_wait); -+ -+ - #define EXTRACT_SIZE 10 - - /********************************************************************* -Index: linux-2.6.30.10/fs/fcntl.c -=================================================================== ---- linux-2.6.30.10.orig/fs/fcntl.c 2009-12-04 07:00:07.000000000 +0100 -+++ linux-2.6.30.10/fs/fcntl.c 2010-05-15 15:44:19.000000000 +0200 -@@ -142,6 +142,7 @@ - } - return ret; - } -+EXPORT_SYMBOL(sys_dup); - - #define SETFL_MASK (O_APPEND | O_NONBLOCK | O_NDELAY | O_DIRECT | O_NOATIME) - -Index: linux-2.6.30.10/include/linux/miscdevice.h -=================================================================== ---- linux-2.6.30.10.orig/include/linux/miscdevice.h 2009-12-04 07:00:07.000000000 +0100 -+++ linux-2.6.30.10/include/linux/miscdevice.h 2010-05-15 15:44:19.000000000 +0200 -@@ -12,6 +12,7 @@ - #define APOLLO_MOUSE_MINOR 7 - #define PC110PAD_MINOR 9 - /*#define ADB_MOUSE_MINOR 10 FIXME OBSOLETE */ -+#define CRYPTODEV_MINOR 70 /* /dev/crypto */ - #define WATCHDOG_MINOR 130 /* Watchdog timer */ - #define TEMP_MINOR 131 /* Temperature Sensor */ - #define RTC_MINOR 135 -Index: linux-2.6.30.10/include/linux/random.h -=================================================================== ---- linux-2.6.30.10.orig/include/linux/random.h 2009-12-04 07:00:07.000000000 +0100 -+++ linux-2.6.30.10/include/linux/random.h 2010-05-15 15:44:19.000000000 +0200 -@@ -9,6 +9,7 @@ - - #include - #include -+#include /* for __u32 in user space */ - #include - - /* ioctl()'s for the random number generator */ -@@ -34,6 +35,30 @@ - /* Clear the entropy pool and associated counters. (Superuser only.) */ - #define RNDCLEARPOOL _IO( 'R', 0x06 ) - -+#ifdef CONFIG_FIPS_RNG -+ -+/* Size of seed value - equal to AES blocksize */ -+#define AES_BLOCK_SIZE_BYTES 16 -+#define SEED_SIZE_BYTES AES_BLOCK_SIZE_BYTES -+/* Size of AES key */ -+#define KEY_SIZE_BYTES 16 -+ -+/* ioctl() structure used by FIPS 140-2 Tests */ -+struct rand_fips_test { -+ unsigned char key[KEY_SIZE_BYTES]; /* Input */ -+ unsigned char datetime[SEED_SIZE_BYTES]; /* Input */ -+ unsigned char seed[SEED_SIZE_BYTES]; /* Input */ -+ unsigned char result[SEED_SIZE_BYTES]; /* Output */ -+}; -+ -+/* FIPS 140-2 RNG Variable Seed Test. (Superuser only.) */ -+#define RNDFIPSVST _IOWR('R', 0x10, struct rand_fips_test) -+ -+/* FIPS 140-2 RNG Monte Carlo Test. (Superuser only.) */ -+#define RNDFIPSMCT _IOWR('R', 0x11, struct rand_fips_test) -+ -+#endif /* #ifdef CONFIG_FIPS_RNG */ -+ - struct rand_pool_info { - int entropy_count; - int buf_size; -@@ -50,6 +75,10 @@ - unsigned int value); - extern void add_interrupt_randomness(int irq); - -+extern void random_input_words(__u32 *buf, size_t wordcount, int ent_count); -+extern int random_input_wait(void); -+#define HAS_RANDOM_INPUT_WAIT 1 -+ - extern void get_random_bytes(void *buf, int nbytes); - void generate_random_uuid(unsigned char uuid_out[16]); - diff --git a/target/linux/generic-2.6/patches-2.6.30/974-ssb_b43_default_on.patch b/target/linux/generic-2.6/patches-2.6.30/974-ssb_b43_default_on.patch deleted file mode 100644 index 3176dcb4d8..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/974-ssb_b43_default_on.patch +++ /dev/null @@ -1,19 +0,0 @@ ---- a/drivers/ssb/Kconfig -+++ b/drivers/ssb/Kconfig -@@ -29,6 +29,7 @@ config SSB_SPROM - config SSB_BLOCKIO - bool - depends on SSB -+ default y - - config SSB_PCIHOST_POSSIBLE - bool -@@ -49,7 +50,7 @@ config SSB_PCIHOST - config SSB_B43_PCI_BRIDGE - bool - depends on SSB_PCIHOST -- default n -+ default y - - config SSB_PCMCIAHOST_POSSIBLE - bool diff --git a/target/linux/generic-2.6/patches-2.6.30/975-hifn795x-byteswap.patch b/target/linux/generic-2.6/patches-2.6.30/975-hifn795x-byteswap.patch deleted file mode 100644 index 3a37c951ec..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/975-hifn795x-byteswap.patch +++ /dev/null @@ -1,17 +0,0 @@ ---- a/drivers/crypto/hifn_795x.c -+++ b/drivers/crypto/hifn_795x.c -@@ -682,12 +682,12 @@ static inline u32 hifn_read_1(struct hif - - static inline void hifn_write_0(struct hifn_device *dev, u32 reg, u32 val) - { -- writel((__force u32)cpu_to_le32(val), dev->bar[0] + reg); -+ writel(val, dev->bar[0] + reg); - } - - static inline void hifn_write_1(struct hifn_device *dev, u32 reg, u32 val) - { -- writel((__force u32)cpu_to_le32(val), dev->bar[1] + reg); -+ writel(val, dev->bar[1] + reg); - } - - static void hifn_wait_puc(struct hifn_device *dev) diff --git a/target/linux/generic-2.6/patches-2.6.30/977-textsearch_kconfig_hacks.patch b/target/linux/generic-2.6/patches-2.6.30/977-textsearch_kconfig_hacks.patch deleted file mode 100644 index 655ebae645..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/977-textsearch_kconfig_hacks.patch +++ /dev/null @@ -1,23 +0,0 @@ ---- a/lib/Kconfig -+++ b/lib/Kconfig -@@ -145,16 +145,16 @@ config REED_SOLOMON_DEC16 - # Textsearch support is select'ed if needed - # - config TEXTSEARCH -- boolean -+ boolean "Textsearch support" - - config TEXTSEARCH_KMP -- tristate -+ tristate "Textsearch KMP" - - config TEXTSEARCH_BM -- tristate -+ tristate "Textsearch BM" - - config TEXTSEARCH_FSM -- tristate -+ tristate "Textsearch FSM" - - config HAS_IOMEM - boolean diff --git a/target/linux/generic-2.6/patches-2.6.30/978-lib80211_kconfig_hacks.patch b/target/linux/generic-2.6/patches-2.6.30/978-lib80211_kconfig_hacks.patch deleted file mode 100644 index 53813a45f6..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/978-lib80211_kconfig_hacks.patch +++ /dev/null @@ -1,19 +0,0 @@ ---- a/net/wireless/Kconfig -+++ b/net/wireless/Kconfig -@@ -63,13 +63,13 @@ config LIB80211 - you want this built into your kernel. - - config LIB80211_CRYPT_WEP -- tristate -+ tristate "LIB80211_CRYPT_WEP" - - config LIB80211_CRYPT_CCMP -- tristate -+ tristate "LIB80211_CRYPT_CCMP" - - config LIB80211_CRYPT_TKIP -- tristate -+ tristate "LIB80211_CRYPT_TKIP" - - config LIB80211_DEBUG - bool "lib80211 debugging messages" diff --git a/target/linux/generic-2.6/patches-2.6.30/979-crypto_add_kconfig_prompts.patch b/target/linux/generic-2.6/patches-2.6.30/979-crypto_add_kconfig_prompts.patch deleted file mode 100644 index 03ad2a8590..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/979-crypto_add_kconfig_prompts.patch +++ /dev/null @@ -1,47 +0,0 @@ ---- a/crypto/Kconfig -+++ b/crypto/Kconfig -@@ -30,7 +30,7 @@ config CRYPTO_FIPS - this is. - - config CRYPTO_ALGAPI -- tristate -+ tristate "ALGAPI" - select CRYPTO_ALGAPI2 - help - This option provides the API for cryptographic algorithms. -@@ -39,7 +39,7 @@ config CRYPTO_ALGAPI2 - tristate - - config CRYPTO_AEAD -- tristate -+ tristate "AEAD" - select CRYPTO_AEAD2 - select CRYPTO_ALGAPI - -@@ -48,7 +48,7 @@ config CRYPTO_AEAD2 - select CRYPTO_ALGAPI2 - - config CRYPTO_BLKCIPHER -- tristate -+ tristate "BLKCIPHER" - select CRYPTO_BLKCIPHER2 - select CRYPTO_ALGAPI - -@@ -59,7 +59,7 @@ config CRYPTO_BLKCIPHER2 - select CRYPTO_WORKQUEUE - - config CRYPTO_HASH -- tristate -+ tristate "HASH" - select CRYPTO_HASH2 - select CRYPTO_ALGAPI - -@@ -68,7 +68,7 @@ config CRYPTO_HASH2 - select CRYPTO_ALGAPI2 - - config CRYPTO_RNG -- tristate -+ tristate "RNG" - select CRYPTO_RNG2 - select CRYPTO_ALGAPI - diff --git a/target/linux/generic-2.6/patches-2.6.30/980-vm_exports.patch b/target/linux/generic-2.6/patches-2.6.30/980-vm_exports.patch deleted file mode 100644 index eaf89da3f5..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/980-vm_exports.patch +++ /dev/null @@ -1,136 +0,0 @@ ---- a/mm/shmem.c -+++ b/mm/shmem.c -@@ -2606,6 +2606,16 @@ int shmem_unuse(swp_entry_t entry, struc - - /* common code */ - -+void shmem_set_file(struct vm_area_struct *vma, struct file *file) -+{ -+ ima_shm_check(file); -+ if (vma->vm_file) -+ fput(vma->vm_file); -+ vma->vm_file = file; -+ vma->vm_ops = &shmem_vm_ops; -+} -+EXPORT_SYMBOL_GPL(shmem_set_file); -+ - /** - * shmem_file_setup - get an unlinked file living in tmpfs - * @name: name for dentry (to be seen in /proc//maps -@@ -2684,11 +2694,7 @@ int shmem_zero_setup(struct vm_area_stru - if (IS_ERR(file)) - return PTR_ERR(file); - -- ima_shm_check(file); -- if (vma->vm_file) -- fput(vma->vm_file); -- vma->vm_file = file; -- vma->vm_ops = &shmem_vm_ops; -+ shmem_set_file(vma, file); - return 0; - } - ---- a/fs/file.c -+++ b/fs/file.c -@@ -270,6 +270,7 @@ int expand_files(struct files_struct *fi - /* All good, so we try */ - return expand_fdtable(files, nr); - } -+EXPORT_SYMBOL_GPL(expand_files); - - static int count_open_files(struct fdtable *fdt) - { ---- a/kernel/exit.c -+++ b/kernel/exit.c -@@ -508,6 +508,7 @@ struct files_struct *get_files_struct(st - - return files; - } -+EXPORT_SYMBOL_GPL(get_files_struct); - - void put_files_struct(struct files_struct *files) - { -@@ -527,6 +528,7 @@ void put_files_struct(struct files_struc - free_fdtable(fdt); - } - } -+EXPORT_SYMBOL_GPL(put_files_struct); - - void reset_files_struct(struct files_struct *files) - { ---- a/kernel/fork.c -+++ b/kernel/fork.c -@@ -160,6 +160,7 @@ void __put_task_struct(struct task_struc - if (!profile_handoff_task(tsk)) - free_task(tsk); - } -+EXPORT_SYMBOL_GPL(__put_task_struct); - - /* - * macro override instead of weak attribute alias, to workaround ---- a/kernel/sched.c -+++ b/kernel/sched.c -@@ -5666,6 +5666,7 @@ int can_nice(const struct task_struct *p - return (nice_rlim <= p->signal->rlim[RLIMIT_NICE].rlim_cur || - capable(CAP_SYS_NICE)); - } -+EXPORT_SYMBOL_GPL(can_nice); - - #ifdef __ARCH_WANT_SYS_NICE - ---- a/mm/memory.c -+++ b/mm/memory.c -@@ -1063,6 +1063,7 @@ unsigned long zap_page_range(struct vm_a - tlb_finish_mmu(tlb, address, end); - return end; - } -+EXPORT_SYMBOL_GPL(zap_page_range); - - /** - * zap_vma_ptes - remove ptes mapping the vma -@@ -2438,6 +2439,7 @@ int vmtruncate_range(struct inode *inode - - return 0; - } -+EXPORT_SYMBOL_GPL(vmtruncate_range); - - /* - * We enter with non-exclusive mmap_sem (to exclude vma changes, ---- a/mm/vmalloc.c -+++ b/mm/vmalloc.c -@@ -1101,6 +1101,7 @@ void unmap_kernel_range(unsigned long ad - vunmap_page_range(addr, end); - flush_tlb_kernel_range(addr, end); - } -+EXPORT_SYMBOL_GPL(unmap_kernel_range); - - int map_vm_area(struct vm_struct *area, pgprot_t prot, struct page ***pages) - { -@@ -1214,6 +1215,7 @@ struct vm_struct *get_vm_area(unsigned l - return __get_vm_area_node(size, flags, VMALLOC_START, VMALLOC_END, - -1, GFP_KERNEL, __builtin_return_address(0)); - } -+EXPORT_SYMBOL_GPL(get_vm_area); - - struct vm_struct *get_vm_area_caller(unsigned long size, unsigned long flags, - void *caller) ---- a/include/linux/mm.h -+++ b/include/linux/mm.h -@@ -726,6 +726,7 @@ static inline int shmem_lock(struct file - #endif - struct file *shmem_file_setup(char *name, loff_t size, unsigned long flags); - -+void shmem_set_file(struct vm_area_struct *vma, struct file *file); - int shmem_zero_setup(struct vm_area_struct *); - - #ifndef CONFIG_MMU ---- a/kernel/signal.c -+++ b/kernel/signal.c -@@ -1053,6 +1053,7 @@ struct sighand_struct *lock_task_sighand - - return sighand; - } -+EXPORT_SYMBOL(lock_task_sighand); - - /* - * send signal info to all the members of a group diff --git a/target/linux/generic-2.6/patches-2.6.30/985-cris-headers.patch b/target/linux/generic-2.6/patches-2.6.30/985-cris-headers.patch deleted file mode 100644 index 73ede933ba..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/985-cris-headers.patch +++ /dev/null @@ -1,27 +0,0 @@ ---- a/arch/cris/include/arch-v10/arch/Kbuild -+++ b/arch/cris/include/arch-v10/arch/Kbuild -@@ -1,3 +1,5 @@ -+header-y += elf.h -+header-y += ptrace.h - header-y += user.h - header-y += svinto.h - header-y += sv_addr_ag.h ---- a/arch/cris/include/asm/Kbuild -+++ b/arch/cris/include/asm/Kbuild -@@ -1,11 +1,14 @@ - include include/asm-generic/Kbuild.asm - --header-y += arch-v10/ --header-y += arch-v32/ -+header-y += ../arch-v10/arch/ -+header-y += ../arch-v32/arch/ - -+header-y += elf.h - header-y += ethernet.h -+header-y += page.h - header-y += rtc.h - header-y += sync_serial.h -+header-y += user.h - - unifdef-y += etraxgpio.h - unifdef-y += rs485.h diff --git a/target/linux/generic-2.6/patches-2.6.30/990-fix_feroceon_vfp_handling.patch b/target/linux/generic-2.6/patches-2.6.30/990-fix_feroceon_vfp_handling.patch deleted file mode 100644 index 0ee18f02b1..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/990-fix_feroceon_vfp_handling.patch +++ /dev/null @@ -1,70 +0,0 @@ -From: Catalin Marinas -Date: Sat, 30 May 2009 13:00:18 +0000 (+0100) -Subject: Fix the VFP handling on the Feroceon CPU -X-Git-Url: http://www.linux-arm.org/git?p=linux-2.6.git;a=commitdiff_plain;h=85d6943af50537d3aec58b967ffbd3fec88453e9;hp=26584853a44c58f3d6ac7360d697a2ddcd1a3efa - -Fix the VFP handling on the Feroceon CPU - -This CPU generates synchronous VFP exceptions in a non-standard way - -the FPEXC.EX bit set but without the FPSCR.IXE bit being set like in the -VFP subarchitecture 1 or just the FPEXC.DEX bit like in VFP -subarchitecture 2. The main problem is that the faulty instruction -(which needs to be emulated in software) will be restarted several times -(normally until a context switch disables the VFP). This patch ensures -that the VFP exception is treated as synchronous. - -Signed-off-by: Catalin Marinas -Cc: Nicolas Pitre ---- - ---- a/arch/arm/vfp/vfphw.S -+++ b/arch/arm/vfp/vfphw.S -@@ -100,6 +100,7 @@ ENTRY(vfp_support_entry) - beq no_old_VFP_process - VFPFSTMIA r4, r5 @ save the working registers - VFPFMRX r5, FPSCR @ current status -+#ifndef CONFIG_CPU_FEROCEON - tst r1, #FPEXC_EX @ is there additional state to save? - beq 1f - VFPFMRX r6, FPINST @ FPINST (only if FPEXC.EX is set) -@@ -107,6 +108,7 @@ ENTRY(vfp_support_entry) - beq 1f - VFPFMRX r8, FPINST2 @ FPINST2 if needed (and present) - 1: -+#endif - stmia r4, {r1, r5, r6, r8} @ save FPEXC, FPSCR, FPINST, FPINST2 - @ and point r4 at the word at the - @ start of the register dump -@@ -119,6 +121,7 @@ no_old_VFP_process: - VFPFLDMIA r10, r5 @ reload the working registers while - @ FPEXC is in a safe state - ldmia r10, {r1, r5, r6, r8} @ load FPEXC, FPSCR, FPINST, FPINST2 -+#ifndef CONFIG_CPU_FEROCEON - tst r1, #FPEXC_EX @ is there additional state to restore? - beq 1f - VFPFMXR FPINST, r6 @ restore FPINST (only if FPEXC.EX is set) -@@ -126,6 +129,7 @@ no_old_VFP_process: - beq 1f - VFPFMXR FPINST2, r8 @ FPINST2 if needed (and present) - 1: -+#endif - VFPFMXR FPSCR, r5 @ restore status - - check_for_exception: ---- a/arch/arm/vfp/vfpmodule.c -+++ b/arch/arm/vfp/vfpmodule.c -@@ -253,12 +253,14 @@ void VFP_bounce(u32 trigger, u32 fpexc, - } - - if (fpexc & FPEXC_EX) { -+#ifndef CONFIG_CPU_FEROCEON - /* - * Asynchronous exception. The instruction is read from FPINST - * and the interrupted instruction has to be restarted. - */ - trigger = fmrx(FPINST); - regs->ARM_pc -= 4; -+#endif - } else if (!(fpexc & FPEXC_DEX)) { - /* - * Illegal combination of bits. It can be caused by an diff --git a/target/linux/generic-2.6/patches-2.6.30/991-ppc4xx_optimization.patch b/target/linux/generic-2.6/patches-2.6.30/991-ppc4xx_optimization.patch deleted file mode 100644 index 39d5fb0d00..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/991-ppc4xx_optimization.patch +++ /dev/null @@ -1,30 +0,0 @@ -Upstream doesn't optimize the kernel and bootwrappers for ppc44x because -they still want to support gcc 3.3 -- well, we don't. - ---- a/arch/powerpc/Makefile -+++ b/arch/powerpc/Makefile -@@ -123,7 +123,8 @@ ifeq ($(CONFIG_FUNCTION_TRACER),y) - KBUILD_CFLAGS += -mno-sched-epilog - endif - --cpu-as-$(CONFIG_4xx) += -Wa,-m405 -+cpu-as-$(CONFIG_40x) += -Wa,-m405 -+cpu-as-$(CONFIG_44x) += -Wa,-m440 - cpu-as-$(CONFIG_6xx) += -Wa,-maltivec - cpu-as-$(CONFIG_POWER4) += -Wa,-maltivec - cpu-as-$(CONFIG_E500) += -Wa,-me500 ---- a/arch/powerpc/boot/Makefile -+++ b/arch/powerpc/boot/Makefile -@@ -38,9 +38,9 @@ BOOTCFLAGS += -I$(obj) -I$(srctree)/$(ob - DTS_FLAGS ?= -p 1024 - - $(obj)/4xx.o: BOOTCFLAGS += -mcpu=405 --$(obj)/ebony.o: BOOTCFLAGS += -mcpu=405 --$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=405 --$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=405 -+$(obj)/ebony.o: BOOTCFLAGS += -mcpu=440 -+$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=440 -+$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=440 - $(obj)/cuboot-acadia.o: BOOTCFLAGS += -mcpu=405 - $(obj)/treeboot-walnut.o: BOOTCFLAGS += -mcpu=405 - $(obj)/virtex405-head.o: BOOTAFLAGS += -mcpu=405 diff --git a/target/linux/generic-2.6/patches-2.6.30/998-openwrt_lzma_options.patch b/target/linux/generic-2.6/patches-2.6.30/998-openwrt_lzma_options.patch deleted file mode 100644 index b9c9b78683..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/998-openwrt_lzma_options.patch +++ /dev/null @@ -1,51 +0,0 @@ ---- a/scripts/Makefile.lib -+++ b/scripts/Makefile.lib -@@ -204,4 +204,4 @@ cmd_bzip2 = (bzip2 -9 < $< && $(size_app - # --------------------------------------------------------------------------- - - quiet_cmd_lzma = LZMA $@ --cmd_lzma = (lzma -9 -c $< && $(size_append) $<) >$@ || (rm -f $@ ; false) -+cmd_lzma = lzma e $< $@ -lc1 -lp2 -pb2 -eos ---- a/scripts/gen_initramfs_list.sh -+++ b/scripts/gen_initramfs_list.sh -@@ -225,7 +225,7 @@ cpio_list= - output="/dev/stdout" - output_file="" - is_cpio_compressed= --compr="gzip -9 -f" -+compr="gzip -9 -f -" - - arg="$1" - case "$arg" in -@@ -239,9 +239,9 @@ case "$arg" in - output_file="$1" - cpio_list="$(mktemp ${TMPDIR:-/tmp}/cpiolist.XXXXXX)" - output=${cpio_list} -- echo "$output_file" | grep -q "\.gz$" && compr="gzip -9 -f" -- echo "$output_file" | grep -q "\.bz2$" && compr="bzip2 -9 -f" -- echo "$output_file" | grep -q "\.lzma$" && compr="lzma -9 -f" -+ echo "$output_file" | grep -q "\.gz$" && compr="gzip -9 -f -" -+ echo "$output_file" | grep -q "\.bz2$" && compr="bzip2 -9 -f -" -+ echo "$output_file" | grep -q "\.lzma$" && compr="lzma e -d20 -lc1 -lp2 -pb2 -si -so" - echo "$output_file" | grep -q "\.cpio$" && compr="cat" - shift - ;; -@@ -292,7 +292,7 @@ if [ ! -z ${output_file} ]; then - if [ "${is_cpio_compressed}" = "compressed" ]; then - cat ${cpio_tfile} > ${output_file} - else -- (cat ${cpio_tfile} | ${compr} - > ${output_file}) \ -+ (cat ${cpio_tfile} | ${compr} > ${output_file}) \ - || (rm -f ${output_file} ; false) - fi - [ -z ${cpio_file} ] && rm ${cpio_tfile} ---- a/lib/decompress.c -+++ b/lib/decompress.c -@@ -32,6 +32,7 @@ static const struct compress_format { - { {037, 0236}, "gzip", gunzip }, - { {0x42, 0x5a}, "bzip2", bunzip2 }, - { {0x5d, 0x00}, "lzma", unlzma }, -+ { {0x6d, 0x00}, "lzma-openwrt", unlzma }, - { {0, 0}, NULL, NULL } - }; - diff --git a/target/linux/generic-2.6/patches-2.6.30/999-use_preinit_as_init.patch b/target/linux/generic-2.6/patches-2.6.30/999-use_preinit_as_init.patch deleted file mode 100644 index 0a52a87e83..0000000000 --- a/target/linux/generic-2.6/patches-2.6.30/999-use_preinit_as_init.patch +++ /dev/null @@ -1,14 +0,0 @@ ---- a/init/main.c -+++ b/init/main.c -@@ -836,10 +836,7 @@ static noinline int init_post(void) - printk(KERN_WARNING "Failed to execute %s. Attempting " - "defaults...\n", execute_command); - } -- run_init_process("/sbin/init"); -- run_init_process("/etc/init"); -- run_init_process("/bin/init"); -- run_init_process("/bin/sh"); -+ run_init_process("/etc/preinit"); - - panic("No init found. Try passing init= option to kernel."); - } diff --git a/target/linux/generic-2.6/patches-2.6.31/001-squashfs_move_zlib_decomp.patch b/target/linux/generic-2.6/patches-2.6.31/001-squashfs_move_zlib_decomp.patch deleted file mode 100644 index 94096791f1..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/001-squashfs_move_zlib_decomp.patch +++ /dev/null @@ -1,244 +0,0 @@ -From 6c4419d997d4431bb62e73475cd6b084e83efbd1 Mon Sep 17 00:00:00 2001 -From: Phillip Lougher -Date: Tue, 22 Sep 2009 19:25:24 +0100 -Subject: [PATCH] Squashfs: move zlib decompression wrapper code into a separate file - -Signed-off-by: Phillip Lougher ---- - fs/squashfs/Makefile | 2 +- - fs/squashfs/block.c | 74 ++---------------------------- - fs/squashfs/squashfs.h | 4 ++ - fs/squashfs/zlib_wrapper.c | 109 ++++++++++++++++++++++++++++++++++++++++++++ - 4 files changed, 118 insertions(+), 71 deletions(-) - create mode 100644 fs/squashfs/zlib_wrapper.c - ---- a/fs/squashfs/Makefile -+++ b/fs/squashfs/Makefile -@@ -4,4 +4,4 @@ - - obj-$(CONFIG_SQUASHFS) += squashfs.o - squashfs-y += block.o cache.o dir.o export.o file.o fragment.o id.o inode.o --squashfs-y += namei.o super.o symlink.o -+squashfs-y += namei.o super.o symlink.o zlib_wrapper.o ---- a/fs/squashfs/block.c -+++ b/fs/squashfs/block.c -@@ -29,7 +29,6 @@ - #include - #include - #include --#include - #include - #include - #include -@@ -153,72 +152,10 @@ int squashfs_read_data(struct super_bloc - } - - if (compressed) { -- int zlib_err = 0, zlib_init = 0; -- -- /* -- * Uncompress block. -- */ -- -- mutex_lock(&msblk->read_data_mutex); -- -- msblk->stream.avail_out = 0; -- msblk->stream.avail_in = 0; -- -- bytes = length; -- do { -- if (msblk->stream.avail_in == 0 && k < b) { -- avail = min(bytes, msblk->devblksize - offset); -- bytes -= avail; -- wait_on_buffer(bh[k]); -- if (!buffer_uptodate(bh[k])) -- goto release_mutex; -- -- if (avail == 0) { -- offset = 0; -- put_bh(bh[k++]); -- continue; -- } -- -- msblk->stream.next_in = bh[k]->b_data + offset; -- msblk->stream.avail_in = avail; -- offset = 0; -- } -- -- if (msblk->stream.avail_out == 0 && page < pages) { -- msblk->stream.next_out = buffer[page++]; -- msblk->stream.avail_out = PAGE_CACHE_SIZE; -- } -- -- if (!zlib_init) { -- zlib_err = zlib_inflateInit(&msblk->stream); -- if (zlib_err != Z_OK) { -- ERROR("zlib_inflateInit returned" -- " unexpected result 0x%x," -- " srclength %d\n", zlib_err, -- srclength); -- goto release_mutex; -- } -- zlib_init = 1; -- } -- -- zlib_err = zlib_inflate(&msblk->stream, Z_SYNC_FLUSH); -- -- if (msblk->stream.avail_in == 0 && k < b) -- put_bh(bh[k++]); -- } while (zlib_err == Z_OK); -- -- if (zlib_err != Z_STREAM_END) { -- ERROR("zlib_inflate error, data probably corrupt\n"); -- goto release_mutex; -- } -- -- zlib_err = zlib_inflateEnd(&msblk->stream); -- if (zlib_err != Z_OK) { -- ERROR("zlib_inflate error, data probably corrupt\n"); -- goto release_mutex; -- } -- length = msblk->stream.total_out; -- mutex_unlock(&msblk->read_data_mutex); -+ length = zlib_uncompress(msblk, buffer, bh, b, offset, length, -+ srclength, pages); -+ if (length < 0) -+ goto read_failure; - } else { - /* - * Block is uncompressed. -@@ -255,9 +192,6 @@ int squashfs_read_data(struct super_bloc - kfree(bh); - return length; - --release_mutex: -- mutex_unlock(&msblk->read_data_mutex); -- - block_release: - for (; k < b; k++) - put_bh(bh[k]); ---- a/fs/squashfs/squashfs.h -+++ b/fs/squashfs/squashfs.h -@@ -70,6 +70,10 @@ extern struct inode *squashfs_iget(struc - unsigned int); - extern int squashfs_read_inode(struct inode *, long long); - -+/* zlib_wrapper.c */ -+extern int zlib_uncompress(struct squashfs_sb_info *, void **, -+ struct buffer_head **, int, int, int, int, int); -+ - /* - * Inodes and files operations - */ ---- /dev/null -+++ b/fs/squashfs/zlib_wrapper.c -@@ -0,0 +1,109 @@ -+/* -+ * Squashfs - a compressed read only filesystem for Linux -+ * -+ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -+ * Phillip Lougher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version 2, -+ * or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. -+ * -+ * zlib_wrapper.c -+ */ -+ -+ -+#include -+#include -+#include -+ -+#include "squashfs_fs.h" -+#include "squashfs_fs_sb.h" -+#include "squashfs_fs_i.h" -+#include "squashfs.h" -+ -+int zlib_uncompress(struct squashfs_sb_info *msblk, void **buffer, -+ struct buffer_head **bh, int b, int offset, int length, int srclength, -+ int pages) -+{ -+ int zlib_err = 0, zlib_init = 0; -+ int avail, bytes, k = 0, page = 0; -+ -+ mutex_lock(&msblk->read_data_mutex); -+ -+ msblk->stream.avail_out = 0; -+ msblk->stream.avail_in = 0; -+ -+ bytes = length; -+ do { -+ if (msblk->stream.avail_in == 0 && k < b) { -+ avail = min(bytes, msblk->devblksize - offset); -+ bytes -= avail; -+ wait_on_buffer(bh[k]); -+ if (!buffer_uptodate(bh[k])) -+ goto release_mutex; -+ -+ if (avail == 0) { -+ offset = 0; -+ put_bh(bh[k++]); -+ continue; -+ } -+ -+ msblk->stream.next_in = bh[k]->b_data + offset; -+ msblk->stream.avail_in = avail; -+ offset = 0; -+ } -+ -+ if (msblk->stream.avail_out == 0 && page < pages) { -+ msblk->stream.next_out = buffer[page++]; -+ msblk->stream.avail_out = PAGE_CACHE_SIZE; -+ } -+ -+ if (!zlib_init) { -+ zlib_err = zlib_inflateInit(&msblk->stream); -+ if (zlib_err != Z_OK) { -+ ERROR("zlib_inflateInit returned unexpected " -+ "result 0x%x, srclength %d\n", -+ zlib_err, srclength); -+ goto release_mutex; -+ } -+ zlib_init = 1; -+ } -+ -+ zlib_err = zlib_inflate(&msblk->stream, Z_SYNC_FLUSH); -+ -+ if (msblk->stream.avail_in == 0 && k < b) -+ put_bh(bh[k++]); -+ } while (zlib_err == Z_OK); -+ -+ if (zlib_err != Z_STREAM_END) { -+ ERROR("zlib_inflate error, data probably corrupt\n"); -+ goto release_mutex; -+ } -+ -+ zlib_err = zlib_inflateEnd(&msblk->stream); -+ if (zlib_err != Z_OK) { -+ ERROR("zlib_inflate error, data probably corrupt\n"); -+ goto release_mutex; -+ } -+ -+ mutex_unlock(&msblk->read_data_mutex); -+ return msblk->stream.total_out; -+ -+release_mutex: -+ mutex_unlock(&msblk->read_data_mutex); -+ -+ for (; k < b; k++) -+ put_bh(bh[k]); -+ -+ return -EIO; -+} diff --git a/target/linux/generic-2.6/patches-2.6.31/002-squashfs_factor_out_remaining_zlib.patch b/target/linux/generic-2.6/patches-2.6.31/002-squashfs_factor_out_remaining_zlib.patch deleted file mode 100644 index eacbb97aef..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/002-squashfs_factor_out_remaining_zlib.patch +++ /dev/null @@ -1,317 +0,0 @@ -From 37c44e85fd49676ec15ccaeea065662c1fbcda7d Mon Sep 17 00:00:00 2001 -From: Phillip Lougher -Date: Wed, 23 Sep 2009 19:04:49 +0100 -Subject: [PATCH] Squashfs: Factor out remaining zlib dependencies into separate wrapper file - -Move zlib buffer init/destroy code into separate wrapper file. Also -make zlib z_stream field a void * removing the need to include zlib.h -for most files. - -Signed-off-by: Phillip Lougher ---- - fs/squashfs/block.c | 1 - - fs/squashfs/cache.c | 1 - - fs/squashfs/dir.c | 1 - - fs/squashfs/export.c | 1 - - fs/squashfs/file.c | 1 - - fs/squashfs/fragment.c | 1 - - fs/squashfs/id.c | 1 - - fs/squashfs/inode.c | 1 - - fs/squashfs/namei.c | 1 - - fs/squashfs/squashfs.h | 2 + - fs/squashfs/squashfs_fs_sb.h | 2 +- - fs/squashfs/super.c | 14 +++------ - fs/squashfs/symlink.c | 1 - - fs/squashfs/zlib_wrapper.c | 56 ++++++++++++++++++++++++++++++++--------- - 14 files changed, 51 insertions(+), 33 deletions(-) - ---- a/fs/squashfs/block.c -+++ b/fs/squashfs/block.c -@@ -31,7 +31,6 @@ - #include - #include - #include --#include - - #include "squashfs_fs.h" - #include "squashfs_fs_sb.h" ---- a/fs/squashfs/cache.c -+++ b/fs/squashfs/cache.c -@@ -51,7 +51,6 @@ - #include - #include - #include --#include - #include - - #include "squashfs_fs.h" ---- a/fs/squashfs/dir.c -+++ b/fs/squashfs/dir.c -@@ -30,7 +30,6 @@ - #include - #include - #include --#include - - #include "squashfs_fs.h" - #include "squashfs_fs_sb.h" ---- a/fs/squashfs/export.c -+++ b/fs/squashfs/export.c -@@ -39,7 +39,6 @@ - #include - #include - #include --#include - #include - - #include "squashfs_fs.h" ---- a/fs/squashfs/file.c -+++ b/fs/squashfs/file.c -@@ -47,7 +47,6 @@ - #include - #include - #include --#include - - #include "squashfs_fs.h" - #include "squashfs_fs_sb.h" ---- a/fs/squashfs/fragment.c -+++ b/fs/squashfs/fragment.c -@@ -36,7 +36,6 @@ - #include - #include - #include --#include - - #include "squashfs_fs.h" - #include "squashfs_fs_sb.h" ---- a/fs/squashfs/id.c -+++ b/fs/squashfs/id.c -@@ -34,7 +34,6 @@ - #include - #include - #include --#include - - #include "squashfs_fs.h" - #include "squashfs_fs_sb.h" ---- a/fs/squashfs/inode.c -+++ b/fs/squashfs/inode.c -@@ -40,7 +40,6 @@ - - #include - #include --#include - - #include "squashfs_fs.h" - #include "squashfs_fs_sb.h" ---- a/fs/squashfs/namei.c -+++ b/fs/squashfs/namei.c -@@ -57,7 +57,6 @@ - #include - #include - #include --#include - - #include "squashfs_fs.h" - #include "squashfs_fs_sb.h" ---- a/fs/squashfs/squashfs.h -+++ b/fs/squashfs/squashfs.h -@@ -71,6 +71,8 @@ extern struct inode *squashfs_iget(struc - extern int squashfs_read_inode(struct inode *, long long); - - /* zlib_wrapper.c */ -+extern void *zlib_init(void); -+extern void zlib_free(void *); - extern int zlib_uncompress(struct squashfs_sb_info *, void **, - struct buffer_head **, int, int, int, int, int); - ---- a/fs/squashfs/squashfs_fs_sb.h -+++ b/fs/squashfs/squashfs_fs_sb.h -@@ -64,7 +64,7 @@ struct squashfs_sb_info { - struct mutex read_data_mutex; - struct mutex meta_index_mutex; - struct meta_index *meta_index; -- z_stream stream; -+ void *stream; - __le64 *inode_lookup_table; - u64 inode_table; - u64 directory_table; ---- a/fs/squashfs/super.c -+++ b/fs/squashfs/super.c -@@ -35,7 +35,6 @@ - #include - #include - #include --#include - #include - - #include "squashfs_fs.h" -@@ -87,12 +86,9 @@ static int squashfs_fill_super(struct su - } - msblk = sb->s_fs_info; - -- msblk->stream.workspace = kmalloc(zlib_inflate_workspacesize(), -- GFP_KERNEL); -- if (msblk->stream.workspace == NULL) { -- ERROR("Failed to allocate zlib workspace\n"); -+ msblk->stream = zlib_init(); -+ if (msblk->stream == NULL) - goto failure; -- } - - sblk = kzalloc(sizeof(*sblk), GFP_KERNEL); - if (sblk == NULL) { -@@ -292,17 +288,17 @@ failed_mount: - squashfs_cache_delete(msblk->block_cache); - squashfs_cache_delete(msblk->fragment_cache); - squashfs_cache_delete(msblk->read_page); -+ zlib_free(msblk->stream); - kfree(msblk->inode_lookup_table); - kfree(msblk->fragment_index); - kfree(msblk->id_table); -- kfree(msblk->stream.workspace); - kfree(sb->s_fs_info); - sb->s_fs_info = NULL; - kfree(sblk); - return err; - - failure: -- kfree(msblk->stream.workspace); -+ zlib_free(msblk->stream); - kfree(sb->s_fs_info); - sb->s_fs_info = NULL; - return -ENOMEM; -@@ -346,10 +342,10 @@ static void squashfs_put_super(struct su - squashfs_cache_delete(sbi->block_cache); - squashfs_cache_delete(sbi->fragment_cache); - squashfs_cache_delete(sbi->read_page); -+ zlib_free(sbi->stream); - kfree(sbi->id_table); - kfree(sbi->fragment_index); - kfree(sbi->meta_index); -- kfree(sbi->stream.workspace); - kfree(sb->s_fs_info); - sb->s_fs_info = NULL; - } ---- a/fs/squashfs/symlink.c -+++ b/fs/squashfs/symlink.c -@@ -36,7 +36,6 @@ - #include - #include - #include --#include - - #include "squashfs_fs.h" - #include "squashfs_fs_sb.h" ---- a/fs/squashfs/zlib_wrapper.c -+++ b/fs/squashfs/zlib_wrapper.c -@@ -31,21 +31,51 @@ - #include "squashfs_fs_i.h" - #include "squashfs.h" - -+void *zlib_init() -+{ -+ z_stream *stream = kmalloc(sizeof(z_stream), GFP_KERNEL); -+ if (stream == NULL) -+ goto failed; -+ stream->workspace = kmalloc(zlib_inflate_workspacesize(), -+ GFP_KERNEL); -+ if (stream->workspace == NULL) -+ goto failed; -+ -+ return stream; -+ -+failed: -+ ERROR("Failed to allocate zlib workspace\n"); -+ kfree(stream); -+ return NULL; -+} -+ -+ -+void zlib_free(void *strm) -+{ -+ z_stream *stream = strm; -+ -+ if (stream) -+ kfree(stream->workspace); -+ kfree(stream); -+} -+ -+ - int zlib_uncompress(struct squashfs_sb_info *msblk, void **buffer, - struct buffer_head **bh, int b, int offset, int length, int srclength, - int pages) - { - int zlib_err = 0, zlib_init = 0; - int avail, bytes, k = 0, page = 0; -+ z_stream *stream = msblk->stream; - - mutex_lock(&msblk->read_data_mutex); - -- msblk->stream.avail_out = 0; -- msblk->stream.avail_in = 0; -+ stream->avail_out = 0; -+ stream->avail_in = 0; - - bytes = length; - do { -- if (msblk->stream.avail_in == 0 && k < b) { -+ if (stream->avail_in == 0 && k < b) { - avail = min(bytes, msblk->devblksize - offset); - bytes -= avail; - wait_on_buffer(bh[k]); -@@ -58,18 +88,18 @@ int zlib_uncompress(struct squashfs_sb_i - continue; - } - -- msblk->stream.next_in = bh[k]->b_data + offset; -- msblk->stream.avail_in = avail; -+ stream->next_in = bh[k]->b_data + offset; -+ stream->avail_in = avail; - offset = 0; - } - -- if (msblk->stream.avail_out == 0 && page < pages) { -- msblk->stream.next_out = buffer[page++]; -- msblk->stream.avail_out = PAGE_CACHE_SIZE; -+ if (stream->avail_out == 0 && page < pages) { -+ stream->next_out = buffer[page++]; -+ stream->avail_out = PAGE_CACHE_SIZE; - } - - if (!zlib_init) { -- zlib_err = zlib_inflateInit(&msblk->stream); -+ zlib_err = zlib_inflateInit(stream); - if (zlib_err != Z_OK) { - ERROR("zlib_inflateInit returned unexpected " - "result 0x%x, srclength %d\n", -@@ -79,9 +109,9 @@ int zlib_uncompress(struct squashfs_sb_i - zlib_init = 1; - } - -- zlib_err = zlib_inflate(&msblk->stream, Z_SYNC_FLUSH); -+ zlib_err = zlib_inflate(stream, Z_SYNC_FLUSH); - -- if (msblk->stream.avail_in == 0 && k < b) -+ if (stream->avail_in == 0 && k < b) - put_bh(bh[k++]); - } while (zlib_err == Z_OK); - -@@ -90,14 +120,14 @@ int zlib_uncompress(struct squashfs_sb_i - goto release_mutex; - } - -- zlib_err = zlib_inflateEnd(&msblk->stream); -+ zlib_err = zlib_inflateEnd(stream); - if (zlib_err != Z_OK) { - ERROR("zlib_inflate error, data probably corrupt\n"); - goto release_mutex; - } - - mutex_unlock(&msblk->read_data_mutex); -- return msblk->stream.total_out; -+ return stream->total_out; - - release_mutex: - mutex_unlock(&msblk->read_data_mutex); diff --git a/target/linux/generic-2.6/patches-2.6.31/003-squashfs_add_decompressor_framework.patch b/target/linux/generic-2.6/patches-2.6.31/003-squashfs_add_decompressor_framework.patch deleted file mode 100644 index cbfbf53690..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/003-squashfs_add_decompressor_framework.patch +++ /dev/null @@ -1,426 +0,0 @@ -From 327fbf47a419befc6bff74f3ca42d2b6f0841903 Mon Sep 17 00:00:00 2001 -From: Phillip Lougher -Date: Tue, 6 Oct 2009 04:04:15 +0100 -Subject: [PATCH] Squashfs: add a decompressor framework - -This adds a decompressor framework which allows multiple compression -algorithms to be cleanly supported. - -Also update zlib wrapper and other code to use the new framework. - -Signed-off-by: Phillip Lougher ---- - fs/squashfs/Makefile | 2 +- - fs/squashfs/block.c | 6 ++-- - fs/squashfs/decompressor.c | 58 ++++++++++++++++++++++++++++++++++++++++++ - fs/squashfs/decompressor.h | 55 +++++++++++++++++++++++++++++++++++++++ - fs/squashfs/squashfs.h | 14 +++++----- - fs/squashfs/squashfs_fs_sb.h | 41 +++++++++++++++-------------- - fs/squashfs/super.c | 45 ++++++++++++++++++------------- - fs/squashfs/zlib_wrapper.c | 17 ++++++++++-- - 8 files changed, 185 insertions(+), 53 deletions(-) - create mode 100644 fs/squashfs/decompressor.c - create mode 100644 fs/squashfs/decompressor.h - ---- a/fs/squashfs/Makefile -+++ b/fs/squashfs/Makefile -@@ -4,4 +4,4 @@ - - obj-$(CONFIG_SQUASHFS) += squashfs.o - squashfs-y += block.o cache.o dir.o export.o file.o fragment.o id.o inode.o --squashfs-y += namei.o super.o symlink.o zlib_wrapper.o -+squashfs-y += namei.o super.o symlink.o zlib_wrapper.o decompressor.o ---- a/fs/squashfs/block.c -+++ b/fs/squashfs/block.c -@@ -36,7 +36,7 @@ - #include "squashfs_fs_sb.h" - #include "squashfs_fs_i.h" - #include "squashfs.h" -- -+#include "decompressor.h" - /* - * Read the metadata block length, this is stored in the first two - * bytes of the metadata block. -@@ -151,8 +151,8 @@ int squashfs_read_data(struct super_bloc - } - - if (compressed) { -- length = zlib_uncompress(msblk, buffer, bh, b, offset, length, -- srclength, pages); -+ length = squashfs_decompress(msblk, buffer, bh, b, offset, -+ length, srclength, pages); - if (length < 0) - goto read_failure; - } else { ---- /dev/null -+++ b/fs/squashfs/decompressor.c -@@ -0,0 +1,58 @@ -+/* -+ * Squashfs - a compressed read only filesystem for Linux -+ * -+ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -+ * Phillip Lougher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version 2, -+ * or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. -+ * -+ * decompressor.c -+ */ -+ -+#include -+#include -+#include -+ -+#include "squashfs_fs.h" -+#include "squashfs_fs_sb.h" -+#include "squashfs_fs_i.h" -+#include "decompressor.h" -+#include "squashfs.h" -+ -+/* -+ * This file (and decompressor.h) implements a decompressor framework for -+ * Squashfs, allowing multiple decompressors to be easily supported -+ */ -+ -+static const struct squashfs_decompressor squashfs_unknown_comp_ops = { -+ NULL, NULL, NULL, 0, "unknown", 0 -+}; -+ -+static const struct squashfs_decompressor *decompressor[] = { -+ &squashfs_zlib_comp_ops, -+ &squashfs_unknown_comp_ops -+}; -+ -+ -+const struct squashfs_decompressor *squashfs_lookup_decompressor(int id) -+{ -+ int i; -+ -+ for (i = 0; decompressor[i]->id; i++) -+ if (id == decompressor[i]->id) -+ break; -+ -+ return decompressor[i]; -+} ---- /dev/null -+++ b/fs/squashfs/decompressor.h -@@ -0,0 +1,55 @@ -+#ifndef DECOMPRESSOR_H -+#define DECOMPRESSOR_H -+/* -+ * Squashfs - a compressed read only filesystem for Linux -+ * -+ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -+ * Phillip Lougher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version 2, -+ * or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. -+ * -+ * decompressor.h -+ */ -+ -+struct squashfs_decompressor { -+ void *(*init)(void); -+ void (*free)(void *); -+ int (*decompress)(struct squashfs_sb_info *, void **, -+ struct buffer_head **, int, int, int, int, int); -+ int id; -+ char *name; -+ int supported; -+}; -+ -+static inline void *squashfs_decompressor_init(struct squashfs_sb_info *msblk) -+{ -+ return msblk->decompressor->init(); -+} -+ -+static inline void squashfs_decompressor_free(struct squashfs_sb_info *msblk, -+ void *s) -+{ -+ if (msblk->decompressor) -+ msblk->decompressor->free(s); -+} -+ -+static inline int squashfs_decompress(struct squashfs_sb_info *msblk, -+ void **buffer, struct buffer_head **bh, int b, int offset, int length, -+ int srclength, int pages) -+{ -+ return msblk->decompressor->decompress(msblk, buffer, bh, b, offset, -+ length, srclength, pages); -+} -+#endif ---- a/fs/squashfs/squashfs.h -+++ b/fs/squashfs/squashfs.h -@@ -51,6 +51,9 @@ extern struct squashfs_cache_entry *squa - u64, int); - extern int squashfs_read_table(struct super_block *, void *, u64, int); - -+/* decompressor.c */ -+extern const struct squashfs_decompressor *squashfs_lookup_decompressor(int); -+ - /* export.c */ - extern __le64 *squashfs_read_inode_lookup_table(struct super_block *, u64, - unsigned int); -@@ -70,14 +73,8 @@ extern struct inode *squashfs_iget(struc - unsigned int); - extern int squashfs_read_inode(struct inode *, long long); - --/* zlib_wrapper.c */ --extern void *zlib_init(void); --extern void zlib_free(void *); --extern int zlib_uncompress(struct squashfs_sb_info *, void **, -- struct buffer_head **, int, int, int, int, int); -- - /* -- * Inodes and files operations -+ * Inodes, files and decompressor operations - */ - - /* dir.c */ -@@ -94,3 +91,6 @@ extern const struct inode_operations squ - - /* symlink.c */ - extern const struct address_space_operations squashfs_symlink_aops; -+ -+/* zlib_wrapper.c */ -+extern const struct squashfs_decompressor squashfs_zlib_comp_ops; ---- a/fs/squashfs/squashfs_fs_sb.h -+++ b/fs/squashfs/squashfs_fs_sb.h -@@ -52,25 +52,26 @@ struct squashfs_cache_entry { - }; - - struct squashfs_sb_info { -- int devblksize; -- int devblksize_log2; -- struct squashfs_cache *block_cache; -- struct squashfs_cache *fragment_cache; -- struct squashfs_cache *read_page; -- int next_meta_index; -- __le64 *id_table; -- __le64 *fragment_index; -- unsigned int *fragment_index_2; -- struct mutex read_data_mutex; -- struct mutex meta_index_mutex; -- struct meta_index *meta_index; -- void *stream; -- __le64 *inode_lookup_table; -- u64 inode_table; -- u64 directory_table; -- unsigned int block_size; -- unsigned short block_log; -- long long bytes_used; -- unsigned int inodes; -+ const struct squashfs_decompressor *decompressor; -+ int devblksize; -+ int devblksize_log2; -+ struct squashfs_cache *block_cache; -+ struct squashfs_cache *fragment_cache; -+ struct squashfs_cache *read_page; -+ int next_meta_index; -+ __le64 *id_table; -+ __le64 *fragment_index; -+ unsigned int *fragment_index_2; -+ struct mutex read_data_mutex; -+ struct mutex meta_index_mutex; -+ struct meta_index *meta_index; -+ void *stream; -+ __le64 *inode_lookup_table; -+ u64 inode_table; -+ u64 directory_table; -+ unsigned int block_size; -+ unsigned short block_log; -+ long long bytes_used; -+ unsigned int inodes; - }; - #endif ---- a/fs/squashfs/super.c -+++ b/fs/squashfs/super.c -@@ -41,27 +41,35 @@ - #include "squashfs_fs_sb.h" - #include "squashfs_fs_i.h" - #include "squashfs.h" -+#include "decompressor.h" - - static struct file_system_type squashfs_fs_type; - static struct super_operations squashfs_super_ops; - --static int supported_squashfs_filesystem(short major, short minor, short comp) -+static const struct squashfs_decompressor *supported_squashfs_filesystem(short -+ major, short minor, short id) - { -+ const struct squashfs_decompressor *decompressor; -+ - if (major < SQUASHFS_MAJOR) { - ERROR("Major/Minor mismatch, older Squashfs %d.%d " - "filesystems are unsupported\n", major, minor); -- return -EINVAL; -+ return NULL; - } else if (major > SQUASHFS_MAJOR || minor > SQUASHFS_MINOR) { - ERROR("Major/Minor mismatch, trying to mount newer " - "%d.%d filesystem\n", major, minor); - ERROR("Please update your kernel\n"); -- return -EINVAL; -+ return NULL; - } - -- if (comp != ZLIB_COMPRESSION) -- return -EINVAL; -+ decompressor = squashfs_lookup_decompressor(id); -+ if (!decompressor->supported) { -+ ERROR("Filesystem uses \"%s\" compression. This is not " -+ "supported\n", decompressor->name); -+ return NULL; -+ } - -- return 0; -+ return decompressor; - } - - -@@ -86,10 +94,6 @@ static int squashfs_fill_super(struct su - } - msblk = sb->s_fs_info; - -- msblk->stream = zlib_init(); -- if (msblk->stream == NULL) -- goto failure; -- - sblk = kzalloc(sizeof(*sblk), GFP_KERNEL); - if (sblk == NULL) { - ERROR("Failed to allocate squashfs_super_block\n"); -@@ -116,25 +120,25 @@ static int squashfs_fill_super(struct su - goto failed_mount; - } - -+ err = -EINVAL; -+ - /* Check it is a SQUASHFS superblock */ - sb->s_magic = le32_to_cpu(sblk->s_magic); - if (sb->s_magic != SQUASHFS_MAGIC) { - if (!silent) - ERROR("Can't find a SQUASHFS superblock on %s\n", - bdevname(sb->s_bdev, b)); -- err = -EINVAL; - goto failed_mount; - } - -- /* Check the MAJOR & MINOR versions and compression type */ -- err = supported_squashfs_filesystem(le16_to_cpu(sblk->s_major), -+ /* Check the MAJOR & MINOR versions and lookup compression type */ -+ msblk->decompressor = supported_squashfs_filesystem( -+ le16_to_cpu(sblk->s_major), - le16_to_cpu(sblk->s_minor), - le16_to_cpu(sblk->compression)); -- if (err < 0) -+ if (msblk->decompressor == NULL) - goto failed_mount; - -- err = -EINVAL; -- - /* - * Check if there's xattrs in the filesystem. These are not - * supported in this version, so warn that they will be ignored. -@@ -201,6 +205,10 @@ static int squashfs_fill_super(struct su - - err = -ENOMEM; - -+ msblk->stream = squashfs_decompressor_init(msblk); -+ if (msblk->stream == NULL) -+ goto failed_mount; -+ - msblk->block_cache = squashfs_cache_init("metadata", - SQUASHFS_CACHED_BLKS, SQUASHFS_METADATA_SIZE); - if (msblk->block_cache == NULL) -@@ -288,7 +296,7 @@ failed_mount: - squashfs_cache_delete(msblk->block_cache); - squashfs_cache_delete(msblk->fragment_cache); - squashfs_cache_delete(msblk->read_page); -- zlib_free(msblk->stream); -+ squashfs_decompressor_free(msblk, msblk->stream); - kfree(msblk->inode_lookup_table); - kfree(msblk->fragment_index); - kfree(msblk->id_table); -@@ -298,7 +306,6 @@ failed_mount: - return err; - - failure: -- zlib_free(msblk->stream); - kfree(sb->s_fs_info); - sb->s_fs_info = NULL; - return -ENOMEM; -@@ -342,7 +349,7 @@ static void squashfs_put_super(struct su - squashfs_cache_delete(sbi->block_cache); - squashfs_cache_delete(sbi->fragment_cache); - squashfs_cache_delete(sbi->read_page); -- zlib_free(sbi->stream); -+ squashfs_decompressor_free(sbi, sbi->stream); - kfree(sbi->id_table); - kfree(sbi->fragment_index); - kfree(sbi->meta_index); ---- a/fs/squashfs/zlib_wrapper.c -+++ b/fs/squashfs/zlib_wrapper.c -@@ -30,8 +30,9 @@ - #include "squashfs_fs_sb.h" - #include "squashfs_fs_i.h" - #include "squashfs.h" -+#include "decompressor.h" - --void *zlib_init() -+static void *zlib_init(void) - { - z_stream *stream = kmalloc(sizeof(z_stream), GFP_KERNEL); - if (stream == NULL) -@@ -50,7 +51,7 @@ failed: - } - - --void zlib_free(void *strm) -+static void zlib_free(void *strm) - { - z_stream *stream = strm; - -@@ -60,7 +61,7 @@ void zlib_free(void *strm) - } - - --int zlib_uncompress(struct squashfs_sb_info *msblk, void **buffer, -+static int zlib_uncompress(struct squashfs_sb_info *msblk, void **buffer, - struct buffer_head **bh, int b, int offset, int length, int srclength, - int pages) - { -@@ -137,3 +138,13 @@ release_mutex: - - return -EIO; - } -+ -+const struct squashfs_decompressor squashfs_zlib_comp_ops = { -+ .init = zlib_init, -+ .free = zlib_free, -+ .decompress = zlib_uncompress, -+ .id = ZLIB_COMPRESSION, -+ .name = "zlib", -+ .supported = 1 -+}; -+ diff --git a/target/linux/generic-2.6/patches-2.6.31/004-squashfs_add_decompressor_lzma_lzo.patch b/target/linux/generic-2.6/patches-2.6.31/004-squashfs_add_decompressor_lzma_lzo.patch deleted file mode 100644 index a378c00058..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/004-squashfs_add_decompressor_lzma_lzo.patch +++ /dev/null @@ -1,54 +0,0 @@ -From 1885ca0a1973944684f252094a703b7c80dfc974 Mon Sep 17 00:00:00 2001 -From: Phillip Lougher -Date: Wed, 14 Oct 2009 03:58:11 +0100 -Subject: [PATCH] Squashfs: add decompressor entries for lzma and lzo - -Add knowledge of lzma/lzo compression formats to the decompressor -framework. For now these are added as unsupported. Without -these entries lzma/lzo compressed filesystems will be flagged as -having unknown compression which is undesirable. - -Signed-off-by: Phillip Lougher ---- - fs/squashfs/decompressor.c | 10 ++++++++++ - fs/squashfs/squashfs_fs.h | 4 +++- - 2 files changed, 13 insertions(+), 1 deletions(-) - ---- a/fs/squashfs/decompressor.c -+++ b/fs/squashfs/decompressor.c -@@ -36,12 +36,22 @@ - * Squashfs, allowing multiple decompressors to be easily supported - */ - -+static const struct squashfs_decompressor squashfs_lzma_unsupported_comp_ops = { -+ NULL, NULL, NULL, LZMA_COMPRESSION, "lzma", 0 -+}; -+ -+static const struct squashfs_decompressor squashfs_lzo_unsupported_comp_ops = { -+ NULL, NULL, NULL, LZO_COMPRESSION, "lzo", 0 -+}; -+ - static const struct squashfs_decompressor squashfs_unknown_comp_ops = { - NULL, NULL, NULL, 0, "unknown", 0 - }; - - static const struct squashfs_decompressor *decompressor[] = { - &squashfs_zlib_comp_ops, -+ &squashfs_lzma_unsupported_comp_ops, -+ &squashfs_lzo_unsupported_comp_ops, - &squashfs_unknown_comp_ops - }; - ---- a/fs/squashfs/squashfs_fs.h -+++ b/fs/squashfs/squashfs_fs.h -@@ -211,7 +211,9 @@ struct meta_index { - /* - * definitions for structures on disk - */ --#define ZLIB_COMPRESSION 1 -+#define ZLIB_COMPRESSION 1 -+#define LZMA_COMPRESSION 2 -+#define LZO_COMPRESSION 3 - - struct squashfs_super_block { - __le32 s_magic; diff --git a/target/linux/generic-2.6/patches-2.6.31/005-squashfs_extra_parameter.patch b/target/linux/generic-2.6/patches-2.6.31/005-squashfs_extra_parameter.patch deleted file mode 100644 index 0991681346..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/005-squashfs_extra_parameter.patch +++ /dev/null @@ -1,42 +0,0 @@ -From 5f393ede3ddb5dd4cc2a9f243182fac45f1ce10b Mon Sep 17 00:00:00 2001 -From: Phillip Lougher -Date: Wed, 14 Oct 2009 04:07:54 +0100 -Subject: [PATCH] Squashfs: add an extra parameter to the decompressor init function - -Signed-off-by: Phillip Lougher ---- - fs/squashfs/decompressor.h | 4 ++-- - fs/squashfs/zlib_wrapper.c | 2 +- - 2 files changed, 3 insertions(+), 3 deletions(-) - ---- a/fs/squashfs/decompressor.h -+++ b/fs/squashfs/decompressor.h -@@ -24,7 +24,7 @@ - */ - - struct squashfs_decompressor { -- void *(*init)(void); -+ void *(*init)(struct squashfs_sb_info *); - void (*free)(void *); - int (*decompress)(struct squashfs_sb_info *, void **, - struct buffer_head **, int, int, int, int, int); -@@ -35,7 +35,7 @@ struct squashfs_decompressor { - - static inline void *squashfs_decompressor_init(struct squashfs_sb_info *msblk) - { -- return msblk->decompressor->init(); -+ return msblk->decompressor->init(msblk); - } - - static inline void squashfs_decompressor_free(struct squashfs_sb_info *msblk, ---- a/fs/squashfs/zlib_wrapper.c -+++ b/fs/squashfs/zlib_wrapper.c -@@ -32,7 +32,7 @@ - #include "squashfs.h" - #include "decompressor.h" - --static void *zlib_init(void) -+static void *zlib_init(struct squashfs_sb_info *dummy) - { - z_stream *stream = kmalloc(sizeof(z_stream), GFP_KERNEL); - if (stream == NULL) diff --git a/target/linux/generic-2.6/patches-2.6.31/006-squashfs_add_lzma.patch b/target/linux/generic-2.6/patches-2.6.31/006-squashfs_add_lzma.patch deleted file mode 100644 index 9fd57970f2..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/006-squashfs_add_lzma.patch +++ /dev/null @@ -1,216 +0,0 @@ -From f49e1efdd179d54e814ff2a8e8f469496583062c Mon Sep 17 00:00:00 2001 -From: Phillip Lougher -Date: Tue, 20 Oct 2009 10:54:36 +0100 -Subject: [PATCH] Squashfs: add LZMA compression - -Add support for LZMA compressed filesystems. This is an initial -implementation. - -Signed-off-by: Phillip Lougher ---- - fs/squashfs/Kconfig | 5 ++ - fs/squashfs/Makefile | 1 + - fs/squashfs/decompressor.c | 4 + - fs/squashfs/lzma_wrapper.c | 151 ++++++++++++++++++++++++++++++++++++++++++++ - fs/squashfs/squashfs.h | 3 + - 5 files changed, 164 insertions(+), 0 deletions(-) - create mode 100644 fs/squashfs/lzma_wrapper.c - ---- a/fs/squashfs/Kconfig -+++ b/fs/squashfs/Kconfig -@@ -26,6 +26,11 @@ config SQUASHFS - - If unsure, say N. - -+config SQUASHFS_LZMA -+ bool "Include support for LZMA compressed file systems" -+ depends on SQUASHFS -+ select DECOMPRESS_LZMA -+ - config SQUASHFS_EMBEDDED - - bool "Additional option for memory-constrained systems" ---- a/fs/squashfs/Makefile -+++ b/fs/squashfs/Makefile -@@ -5,3 +5,4 @@ - obj-$(CONFIG_SQUASHFS) += squashfs.o - squashfs-y += block.o cache.o dir.o export.o file.o fragment.o id.o inode.o - squashfs-y += namei.o super.o symlink.o zlib_wrapper.o decompressor.o -+squashfs-$(CONFIG_SQUASHFS_LZMA) += lzma_wrapper.o ---- a/fs/squashfs/decompressor.c -+++ b/fs/squashfs/decompressor.c -@@ -50,7 +50,11 @@ static const struct squashfs_decompresso - - static const struct squashfs_decompressor *decompressor[] = { - &squashfs_zlib_comp_ops, -+#ifdef CONFIG_SQUASHFS_LZMA -+ &squashfs_lzma_comp_ops, -+#else - &squashfs_lzma_unsupported_comp_ops, -+#endif - &squashfs_lzo_unsupported_comp_ops, - &squashfs_unknown_comp_ops - }; ---- /dev/null -+++ b/fs/squashfs/lzma_wrapper.c -@@ -0,0 +1,151 @@ -+/* -+ * Squashfs - a compressed read only filesystem for Linux -+ * -+ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -+ * Phillip Lougher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version 2, -+ * or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. -+ * -+ * lzma_wrapper.c -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+ -+#include "squashfs_fs.h" -+#include "squashfs_fs_sb.h" -+#include "squashfs_fs_i.h" -+#include "squashfs.h" -+#include "decompressor.h" -+ -+struct squashfs_lzma { -+ void *input; -+ void *output; -+}; -+ -+/* decompress_unlzma.c is currently non re-entrant... */ -+DEFINE_MUTEX(lzma_mutex); -+ -+/* decompress_unlzma.c doesn't provide any context in its callbacks... */ -+static int lzma_error; -+ -+static void error(char *m) -+{ -+ ERROR("unlzma error: %s\n", m); -+ lzma_error = 1; -+} -+ -+ -+static void *lzma_init(struct squashfs_sb_info *msblk) -+{ -+ struct squashfs_lzma *stream = kzalloc(sizeof(*stream), GFP_KERNEL); -+ if (stream == NULL) -+ goto failed; -+ stream->input = vmalloc(msblk->block_size); -+ if (stream->input == NULL) -+ goto failed; -+ stream->output = vmalloc(msblk->block_size); -+ if (stream->output == NULL) -+ goto failed2; -+ -+ return stream; -+ -+failed2: -+ vfree(stream->input); -+failed: -+ ERROR("failed to allocate lzma workspace\n"); -+ kfree(stream); -+ return NULL; -+} -+ -+ -+static void lzma_free(void *strm) -+{ -+ struct squashfs_lzma *stream = strm; -+ -+ if (stream) { -+ vfree(stream->input); -+ vfree(stream->output); -+ } -+ kfree(stream); -+} -+ -+ -+static int lzma_uncompress(struct squashfs_sb_info *msblk, void **buffer, -+ struct buffer_head **bh, int b, int offset, int length, int srclength, -+ int pages) -+{ -+ struct squashfs_lzma *stream = msblk->stream; -+ void *buff = stream->input; -+ int avail, i, bytes = length, res; -+ -+ mutex_lock(&lzma_mutex); -+ -+ for (i = 0; i < b; i++) { -+ wait_on_buffer(bh[i]); -+ if (!buffer_uptodate(bh[i])) -+ goto block_release; -+ -+ avail = min(bytes, msblk->devblksize - offset); -+ memcpy(buff, bh[i]->b_data + offset, avail); -+ buff += avail; -+ bytes -= avail; -+ offset = 0; -+ put_bh(bh[i]); -+ } -+ -+ lzma_error = 0; -+ res = unlzma(stream->input, length, NULL, NULL, stream->output, NULL, -+ error); -+ if (res || lzma_error) -+ goto failed; -+ -+ /* uncompressed size is stored in the LZMA header (5 byte offset) */ -+ res = bytes = get_unaligned_le32(stream->input + 5); -+ for (i = 0, buff = stream->output; bytes && i < pages; i++) { -+ avail = min_t(int, bytes, PAGE_CACHE_SIZE); -+ memcpy(buffer[i], buff, avail); -+ buff += avail; -+ bytes -= avail; -+ } -+ if (bytes) -+ goto failed; -+ -+ mutex_unlock(&lzma_mutex); -+ return res; -+ -+block_release: -+ for (; i < b; i++) -+ put_bh(bh[i]); -+ -+failed: -+ mutex_unlock(&lzma_mutex); -+ -+ ERROR("lzma decompression failed, data probably corrupt\n"); -+ return -EIO; -+} -+ -+const struct squashfs_decompressor squashfs_lzma_comp_ops = { -+ .init = lzma_init, -+ .free = lzma_free, -+ .decompress = lzma_uncompress, -+ .id = LZMA_COMPRESSION, -+ .name = "lzma", -+ .supported = 1 -+}; -+ ---- a/fs/squashfs/squashfs.h -+++ b/fs/squashfs/squashfs.h -@@ -94,3 +94,6 @@ extern const struct address_space_operat - - /* zlib_wrapper.c */ - extern const struct squashfs_decompressor squashfs_zlib_comp_ops; -+ -+/* lzma wrapper.c */ -+extern const struct squashfs_decompressor squashfs_lzma_comp_ops; diff --git a/target/linux/generic-2.6/patches-2.6.31/007-squashfs_make_lzma_available.patch b/target/linux/generic-2.6/patches-2.6.31/007-squashfs_make_lzma_available.patch deleted file mode 100644 index aa6c110129..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/007-squashfs_make_lzma_available.patch +++ /dev/null @@ -1,165 +0,0 @@ -From fdf23ed283bc6ef5c25076ce2065f892120ff556 Mon Sep 17 00:00:00 2001 -From: Phillip Lougher -Date: Thu, 22 Oct 2009 04:57:38 +0100 -Subject: [PATCH] Squashfs: Make unlzma available to non initramfs/initrd code - -Add a config option DECOMPRESS_LZMA_NEEDED which allows subsystems to -specify they need the unlzma code. Normally decompress_unlzma.c is -compiled with __init and unlzma is not exported to modules. - -Signed-off-by: Phillip Lougher ---- - fs/squashfs/Kconfig | 1 + - include/linux/decompress/bunzip2_mm.h | 12 ++++++++++++ - include/linux/decompress/inflate_mm.h | 12 ++++++++++++ - include/linux/decompress/mm.h | 3 --- - include/linux/decompress/unlzma_mm.h | 20 ++++++++++++++++++++ - lib/Kconfig | 3 +++ - lib/decompress_bunzip2.c | 1 + - lib/decompress_inflate.c | 1 + - lib/decompress_unlzma.c | 5 ++++- - 9 files changed, 54 insertions(+), 4 deletions(-) - create mode 100644 include/linux/decompress/bunzip2_mm.h - create mode 100644 include/linux/decompress/inflate_mm.h - create mode 100644 include/linux/decompress/unlzma_mm.h - ---- a/fs/squashfs/Kconfig -+++ b/fs/squashfs/Kconfig -@@ -30,6 +30,7 @@ config SQUASHFS_LZMA - bool "Include support for LZMA compressed file systems" - depends on SQUASHFS - select DECOMPRESS_LZMA -+ select DECOMPRESS_LZMA_NEEDED - - config SQUASHFS_EMBEDDED - ---- /dev/null -+++ b/include/linux/decompress/bunzip2_mm.h -@@ -0,0 +1,12 @@ -+#ifndef BUNZIP2_MM_H -+#define BUNZIP2_MM_H -+ -+#ifdef STATIC -+/* Code active when included from pre-boot environment: */ -+#define INIT -+#else -+/* Compile for initramfs/initrd code only */ -+#define INIT __init -+#endif -+ -+#endif ---- /dev/null -+++ b/include/linux/decompress/inflate_mm.h -@@ -0,0 +1,12 @@ -+#ifndef INFLATE_MM_H -+#define INFLATE_MM_H -+ -+#ifdef STATIC -+/* Code active when included from pre-boot environment: */ -+#define INIT -+#else -+/* Compile for initramfs/initrd code only */ -+#define INIT __init -+#endif -+ -+#endif ---- a/include/linux/decompress/mm.h -+++ b/include/linux/decompress/mm.h -@@ -53,8 +53,6 @@ static void free(void *where) - - #define set_error_fn(x) - --#define INIT -- - #else /* STATIC */ - - /* Code active when compiled standalone for use when loading ramdisk: */ -@@ -77,7 +75,6 @@ static void free(void *where) - static void(*error)(char *m); - #define set_error_fn(x) error = x; - --#define INIT __init - #define STATIC - - #include ---- /dev/null -+++ b/include/linux/decompress/unlzma_mm.h -@@ -0,0 +1,20 @@ -+#ifndef UNLZMA_MM_H -+#define UNLZMA_MM_H -+ -+#ifdef STATIC -+ -+/* Code active when included from pre-boot environment: */ -+#define INIT -+ -+#elif defined(CONFIG_DECOMPRESS_LZMA_NEEDED) -+ -+/* Make it available to non initramfs/initrd code */ -+#define INIT -+#include -+#else -+ -+/* Compile for initramfs/initrd code only */ -+#define INIT __init -+#endif -+ -+#endif ---- a/lib/Kconfig -+++ b/lib/Kconfig -@@ -117,6 +117,9 @@ config DECOMPRESS_BZIP2 - config DECOMPRESS_LZMA - tristate - -+config DECOMPRESS_LZMA_NEEDED -+ boolean -+ - # - # Generic allocator support is selected if needed - # ---- a/lib/decompress_bunzip2.c -+++ b/lib/decompress_bunzip2.c -@@ -52,6 +52,7 @@ - #include - #endif /* STATIC */ - -+#include - #include - - #ifndef INT_MAX ---- a/lib/decompress_inflate.c -+++ b/lib/decompress_inflate.c -@@ -23,6 +23,7 @@ - - #endif /* STATIC */ - -+#include - #include - - #define GZIP_IOBUF_SIZE (16*1024) ---- a/lib/decompress_unlzma.c -+++ b/lib/decompress_unlzma.c -@@ -36,6 +36,7 @@ - #include - #endif /* STATIC */ - -+#include - #include - - #define MIN(a, b) (((a) < (b)) ? (a) : (b)) -@@ -523,7 +524,7 @@ static inline void INIT process_bit1(str - - - --STATIC inline int INIT unlzma(unsigned char *buf, int in_len, -+STATIC int INIT unlzma(unsigned char *buf, int in_len, - int(*fill)(void*, unsigned int), - int(*flush)(void*, unsigned int), - unsigned char *output, -@@ -656,4 +657,6 @@ STATIC int INIT decompress(unsigned char - { - return unlzma(buf, in_len - 4, fill, flush, output, posp, error_fn); - } -+#elif defined(CONFIG_DECOMPRESS_LZMA_NEEDED) -+EXPORT_SYMBOL(unlzma); - #endif diff --git a/target/linux/generic-2.6/patches-2.6.31/011-mips_boot.patch b/target/linux/generic-2.6/patches-2.6.31/011-mips_boot.patch deleted file mode 100644 index c2a043acde..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/011-mips_boot.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/arch/mips/kernel/head.S -+++ b/arch/mips/kernel/head.S -@@ -121,6 +121,8 @@ - #endif - .endm - -+ j kernel_entry -+ nop - #ifndef CONFIG_NO_EXCEPT_FILL - /* - * Reserved space for exception handlers. diff --git a/target/linux/generic-2.6/patches-2.6.31/012-extra_optimization.patch b/target/linux/generic-2.6/patches-2.6.31/012-extra_optimization.patch deleted file mode 100644 index e0ba51598e..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/012-extra_optimization.patch +++ /dev/null @@ -1,21 +0,0 @@ ---- a/Makefile -+++ b/Makefile -@@ -521,7 +521,7 @@ all: vmlinux - ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE - KBUILD_CFLAGS += -Os - else --KBUILD_CFLAGS += -O2 -+KBUILD_CFLAGS += -O2 -fno-reorder-blocks -fno-tree-ch - endif - - include $(srctree)/arch/$(SRCARCH)/Makefile -@@ -559,6 +559,9 @@ endif - NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include) - CHECKFLAGS += $(NOSTDINC_FLAGS) - -+# improve gcc optimization -+CFLAGS += $(call cc-option,-funit-at-a-time,) -+ - # warn about C99 declaration after statement - KBUILD_CFLAGS += $(call cc-option,-Wdeclaration-after-statement,) - diff --git a/target/linux/generic-2.6/patches-2.6.31/013-gcc4_inline_fix.patch b/target/linux/generic-2.6/patches-2.6.31/013-gcc4_inline_fix.patch deleted file mode 100644 index 642f11b21f..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/013-gcc4_inline_fix.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/arch/mips/include/asm/system.h -+++ b/arch/mips/include/asm/system.h -@@ -187,7 +187,7 @@ extern __u64 __xchg_u64_unsupported_on_3 - if something tries to do an invalid xchg(). */ - extern void __xchg_called_with_bad_pointer(void); - --static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) -+static __always_inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) - { - switch (size) { - case 4: diff --git a/target/linux/generic-2.6/patches-2.6.31/014-samsung_flash b/target/linux/generic-2.6/patches-2.6.31/014-samsung_flash deleted file mode 100644 index e2a456915c..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/014-samsung_flash +++ /dev/null @@ -1,36 +0,0 @@ ---- a/drivers/mtd/chips/cfi_cmdset_0002.c -+++ b/drivers/mtd/chips/cfi_cmdset_0002.c -@@ -51,6 +51,7 @@ - #define SST49LF040B 0x0050 - #define SST49LF008A 0x005a - #define AT49BV6416 0x00d6 -+#define MANUFACTURER_SAMSUNG 0x00ec - - static int cfi_amdstd_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *); - static int cfi_amdstd_write_words(struct mtd_info *, loff_t, size_t, size_t *, const u_char *); -@@ -375,12 +376,19 @@ struct mtd_info *cfi_cmdset_0002(struct - - if (extp->MajorVersion != '1' || - (extp->MinorVersion < '0' || extp->MinorVersion > '4')) { -- printk(KERN_ERR " Unknown Amd/Fujitsu Extended Query " -- "version %c.%c.\n", extp->MajorVersion, -- extp->MinorVersion); -- kfree(extp); -- kfree(mtd); -- return NULL; -+ if (cfi->mfr == MANUFACTURER_SAMSUNG && -+ (extp->MajorVersion == '3' && extp->MinorVersion == '3')) { -+ printk(KERN_NOTICE " Newer Samsung flash detected, " -+ "should be compatibile with Amd/Fujitsu.\n"); -+ } -+ else { -+ printk(KERN_ERR " Unknown Amd/Fujitsu Extended Query " -+ "version %c.%c.\n", extp->MajorVersion, -+ extp->MinorVersion); -+ kfree(extp); -+ kfree(mtd); -+ return NULL; -+ } - } - - /* Install our own private info structure */ diff --git a/target/linux/generic-2.6/patches-2.6.31/020-mips_multi_machine_support.patch b/target/linux/generic-2.6/patches-2.6.31/020-mips_multi_machine_support.patch deleted file mode 100644 index 8f4cf575d0..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/020-mips_multi_machine_support.patch +++ /dev/null @@ -1,173 +0,0 @@ ---- /dev/null -+++ b/arch/mips/include/asm/mips_machine.h -@@ -0,0 +1,47 @@ -+/* -+ * Copyright (C) 2008-2009 Gabor Juhos -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ * -+ */ -+ -+#ifndef __ASM_MIPS_MACHINE_H -+#define __ASM_MIPS_MACHINE_H -+ -+#include -+#include -+ -+struct mips_machine { -+ unsigned long mach_type; -+ void (*mach_setup)(void); -+ char *mach_name; -+ struct list_head list; -+}; -+ -+void mips_machine_register(struct mips_machine *) __init; -+void mips_machine_setup(unsigned long machtype) __init; -+void mips_machine_set_name(char *name) __init; -+ -+extern char *mips_machine_name; -+ -+#define MIPS_MACHINE(_type, _name, _setup) \ -+static char machine_name_##_type[] __initdata = _name; \ -+static struct mips_machine machine_##_type __initdata = \ -+{ \ -+ .mach_type = _type, \ -+ .mach_name = machine_name_##_type, \ -+ .mach_setup = _setup, \ -+}; \ -+ \ -+static int __init register_machine_##_type(void) \ -+{ \ -+ mips_machine_register(&machine_##_type); \ -+ return 0; \ -+} \ -+ \ -+pure_initcall(register_machine_##_type) -+ -+#endif /* __ASM_MIPS_MACHINE_H */ -+ ---- /dev/null -+++ b/arch/mips/kernel/mips_machine.c -@@ -0,0 +1,74 @@ -+/* -+ * Copyright (C) 2008-2009 Gabor Juhos -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ * -+ */ -+#include -+ -+#include -+#include -+ -+static struct list_head mips_machines __initdata = -+ LIST_HEAD_INIT(mips_machines); -+ -+char *mips_machine_name = "Unknown"; -+ -+static struct mips_machine * __init mips_machine_find(unsigned long machtype) -+{ -+ struct list_head *this; -+ -+ list_for_each(this, &mips_machines) { -+ struct mips_machine *mach; -+ -+ mach = list_entry(this, struct mips_machine, list); -+ if (mach->mach_type == machtype) -+ return mach; -+ } -+ -+ return NULL; -+} -+ -+void __init mips_machine_register(struct mips_machine *mach) -+{ -+ list_add_tail(&mach->list, &mips_machines); -+} -+ -+void __init mips_machine_set_name(char *name) -+{ -+ unsigned int len; -+ char *p; -+ -+ if (name == NULL) -+ return; -+ -+ len = strlen(name); -+ p = kmalloc(len + 1, GFP_KERNEL); -+ if (p) { -+ strncpy(p, name, len); -+ p[len] = '\0'; -+ mips_machine_name = p; -+ } else { -+ printk(KERN_WARNING "MIPS: no memory for machine_name\n"); -+ } -+} -+ -+void __init mips_machine_setup(unsigned long machtype) -+{ -+ struct mips_machine *mach; -+ -+ mach = mips_machine_find(machtype); -+ if (!mach) { -+ printk(KERN_ALERT "MIPS: no machine registered for " -+ "machtype %lu\n", machtype); -+ return; -+ } -+ -+ mips_machine_set_name(mach->mach_name); -+ printk(KERN_INFO "MIPS: machine is %s\n", mips_machine_name); -+ -+ if (mach->mach_setup) -+ mach->mach_setup(); -+} ---- a/arch/mips/kernel/Makefile -+++ b/arch/mips/kernel/Makefile -@@ -87,6 +87,7 @@ obj-$(CONFIG_GPIO_TXX9) += gpio_txx9.o - - obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o - obj-$(CONFIG_EARLY_PRINTK) += early_printk.o -+obj-$(CONFIG_MIPS_MACHINE) += mips_machine.o - - CFLAGS_cpu-bugs64.o = $(shell if $(CC) $(KBUILD_CFLAGS) -Wa,-mdaddi -c -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-DHAVE_AS_SET_DADDI"; fi) - ---- a/arch/mips/Kconfig -+++ b/arch/mips/Kconfig -@@ -837,6 +837,9 @@ config MIPS_DISABLE_OBSOLETE_IDE - config SYNC_R4K - bool - -+config MIPS_MACHINE -+ def_bool n -+ - config NO_IOPORT - def_bool n - ---- a/arch/mips/kernel/proc.c -+++ b/arch/mips/kernel/proc.c -@@ -12,6 +12,7 @@ - #include - #include - #include -+#include - - unsigned int vced_count, vcei_count; - -@@ -31,8 +32,12 @@ static int show_cpuinfo(struct seq_file - /* - * For the first processor also print the system type - */ -- if (n == 0) -+ if (n == 0) { - seq_printf(m, "system type\t\t: %s\n", get_system_type()); -+#ifdef CONFIG_MIPS_MACHINE -+ seq_printf(m, "machine\t\t\t: %s\n", mips_machine_name); -+#endif -+ } - - seq_printf(m, "processor\t\t: %ld\n", n); - sprintf(fmt, "cpu model\t\t: %%s V%%d.%%d%s\n", diff --git a/target/linux/generic-2.6/patches-2.6.31/021-mips_image_cmdline_hack.patch b/target/linux/generic-2.6/patches-2.6.31/021-mips_image_cmdline_hack.patch deleted file mode 100644 index 026a84b6a4..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/021-mips_image_cmdline_hack.patch +++ /dev/null @@ -1,28 +0,0 @@ ---- a/arch/mips/Kconfig -+++ b/arch/mips/Kconfig -@@ -840,6 +840,10 @@ config SYNC_R4K - config MIPS_MACHINE - def_bool n - -+config IMAGE_CMDLINE_HACK -+ bool "OpenWrt specific image command line hack" -+ default n -+ - config NO_IOPORT - def_bool n - ---- a/arch/mips/kernel/head.S -+++ b/arch/mips/kernel/head.S -@@ -143,6 +143,12 @@ FEXPORT(__kernel_entry) - j kernel_entry - #endif - -+#ifdef CONFIG_IMAGE_CMDLINE_HACK -+ .ascii "CMDLINE:" -+EXPORT(__image_cmdline) -+ .fill 0x400 -+#endif /* CONFIG_IMAGE_CMDLINE_HACK */ -+ - __REF - - NESTED(kernel_entry, 16, sp) # kernel entry point diff --git a/target/linux/generic-2.6/patches-2.6.31/022-mips_use_generic_thread_info_allocator.patch b/target/linux/generic-2.6/patches-2.6.31/022-mips_use_generic_thread_info_allocator.patch deleted file mode 100644 index 737e51bd20..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/022-mips_use_generic_thread_info_allocator.patch +++ /dev/null @@ -1,18 +0,0 @@ ---- a/arch/mips/include/asm/thread_info.h -+++ b/arch/mips/include/asm/thread_info.h -@@ -83,6 +83,7 @@ register struct thread_info *__current_t - #define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER) - #define THREAD_MASK (THREAD_SIZE - 1UL) - -+#if 0 - #define __HAVE_ARCH_THREAD_INFO_ALLOCATOR - - #ifdef CONFIG_DEBUG_STACK_USAGE -@@ -99,6 +100,7 @@ register struct thread_info *__current_t - #endif - - #define free_thread_info(info) kfree(info) -+#endif - - #endif /* !__ASSEMBLY__ */ - diff --git a/target/linux/generic-2.6/patches-2.6.31/023-mips-fix-kexec.patch b/target/linux/generic-2.6/patches-2.6.31/023-mips-fix-kexec.patch deleted file mode 100644 index e6928dde91..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/023-mips-fix-kexec.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/arch/mips/kernel/machine_kexec.c -+++ b/arch/mips/kernel/machine_kexec.c -@@ -52,7 +52,7 @@ machine_kexec(struct kimage *image) - reboot_code_buffer = - (unsigned long)page_address(image->control_code_page); - -- kexec_start_address = image->start; -+ kexec_start_address = (unsigned long) phys_to_virt(image->start); - kexec_indirection_page = - (unsigned long) phys_to_virt(image->head & PAGE_MASK); - diff --git a/target/linux/generic-2.6/patches-2.6.31/025-mips_disable_fpu.patch b/target/linux/generic-2.6/patches-2.6.31/025-mips_disable_fpu.patch deleted file mode 100644 index 37d64a95de..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/025-mips_disable_fpu.patch +++ /dev/null @@ -1,155 +0,0 @@ -MIPS: allow disabling the kernel FPU emulator - -This patch allows turning off the in-kernel Algorithmics -FPU emulator support, which allows one to save a couple of -precious blocks on an embedded system. - -Signed-off-by: Florian Fainelli --- ---- a/arch/mips/Kconfig -+++ b/arch/mips/Kconfig -@@ -825,6 +825,17 @@ config I8259 - config MIPS_BONITO64 - bool - -+config MIPS_FPU_EMU -+ bool "Enable FPU emulation" -+ default y -+ help -+ This option allows building a kernel with or without the Algorithmics -+ FPU emulator enabled. Turning off this option results in a kernel which -+ does not catch floating operations exceptions. Make sure that your toolchain -+ is configured to enable software floating point emulation in that case. -+ -+ If unsure say Y here. -+ - config MIPS_MSC - bool - ---- a/arch/mips/math-emu/Makefile -+++ b/arch/mips/math-emu/Makefile -@@ -2,12 +2,14 @@ - # Makefile for the Linux/MIPS kernel FPU emulation. - # - --obj-y := cp1emu.o ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \ -+obj-y := kernel_linkage.o dsemul.o cp1emu.o -+ -+obj-$(CONFIG_MIPS_FPU_EMU) += ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \ - ieee754xcpt.o dp_frexp.o dp_modf.o dp_div.o dp_mul.o dp_sub.o \ - dp_add.o dp_fsp.o dp_cmp.o dp_logb.o dp_scalb.o dp_simple.o \ - dp_tint.o dp_fint.o dp_tlong.o dp_flong.o sp_frexp.o sp_modf.o \ - sp_div.o sp_mul.o sp_sub.o sp_add.o sp_fdp.o sp_cmp.o sp_logb.o \ - sp_scalb.o sp_simple.o sp_tint.o sp_fint.o sp_tlong.o sp_flong.o \ -- dp_sqrt.o sp_sqrt.o kernel_linkage.o dsemul.o -+ dp_sqrt.o sp_sqrt.o - - EXTRA_CFLAGS += -Werror ---- a/arch/mips/math-emu/cp1emu.c -+++ b/arch/mips/math-emu/cp1emu.c -@@ -56,6 +56,12 @@ - #endif - #define __mips 4 - -+/* Further private data for which no space exists in mips_fpu_struct */ -+ -+struct mips_fpu_emulator_stats fpuemustats; -+ -+#ifdef CONFIG_MIPS_FPU_EMU -+ - /* Function which emulates a floating point instruction. */ - - static int fpu_emu(struct pt_regs *, struct mips_fpu_struct *, -@@ -66,10 +72,6 @@ static int fpux_emu(struct pt_regs *, - struct mips_fpu_struct *, mips_instruction); - #endif - --/* Further private data for which no space exists in mips_fpu_struct */ -- --struct mips_fpu_emulator_stats fpuemustats; -- - /* Control registers */ - - #define FPCREG_RID 0 /* $0 = revision id */ -@@ -1273,6 +1275,13 @@ int fpu_emulator_cop1Handler(struct pt_r - - return sig; - } -+#else -+int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx, -+ int has_fpu) -+{ -+ return 0; -+} -+#endif /* CONFIG_MIPS_FPU_EMU */ - - #ifdef CONFIG_DEBUG_FS - extern struct dentry *mips_debugfs_dir; ---- a/arch/mips/math-emu/dsemul.c -+++ b/arch/mips/math-emu/dsemul.c -@@ -109,6 +109,7 @@ int mips_dsemul(struct pt_regs *regs, mi - return SIGILL; /* force out of emulation loop */ - } - -+#ifdef CONFIG_MIPS_FPU_EMU - int do_dsemulret(struct pt_regs *xcp) - { - struct emuframe __user *fr; -@@ -165,3 +166,9 @@ int do_dsemulret(struct pt_regs *xcp) - - return 1; - } -+#else -+int do_dsemulret(struct pt_regs *xcp) -+{ -+ return 0; -+} -+#endif /* CONFIG_MIPS_FPU_EMU */ ---- a/arch/mips/math-emu/kernel_linkage.c -+++ b/arch/mips/math-emu/kernel_linkage.c -@@ -29,6 +29,7 @@ - - #define SIGNALLING_NAN 0x7ff800007ff80000LL - -+#ifdef CONFIG_MIPS_FPU_EMU - void fpu_emulator_init_fpu(void) - { - static int first = 1; -@@ -112,4 +113,36 @@ int fpu_emulator_restore_context32(struc - - return err; - } --#endif -+#endif /* CONFIG_64BIT */ -+#else -+ -+void fpu_emulator_init_fpu(void) -+{ -+ printk(KERN_INFO "FPU emulator disabled, make sure your toolchain" -+ "was compiled with software floating point support (soft-float)\n"); -+ return; -+} -+ -+int fpu_emulator_save_context(struct sigcontext __user *sc) -+{ -+ return 0; -+} -+ -+int fpu_emulator_restore_context(struct sigcontext __user *sc) -+{ -+ return 0; -+} -+ -+int fpu_emulator_save_context32(struct sigcontext32 __user *sc) -+{ -+ return 0; -+} -+ -+int fpu_emulator_restore_context32(struct sigcontext32 __user *sc) -+{ -+ return 0; -+} -+ -+#ifdef CONFIG_64BIT -+#endif /* CONFIG_64BIT */ -+#endif /* CONFIG_MIPS_FPU_EMU */ diff --git a/target/linux/generic-2.6/patches-2.6.31/027-mips_module_reloc.patch b/target/linux/generic-2.6/patches-2.6.31/027-mips_module_reloc.patch deleted file mode 100644 index c0dc64e269..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/027-mips_module_reloc.patch +++ /dev/null @@ -1,368 +0,0 @@ ---- a/arch/mips/Makefile -+++ b/arch/mips/Makefile -@@ -83,7 +83,7 @@ all-$(CONFIG_BOOT_ELF64) := $(vmlinux-64 - cflags-y += -G 0 -mno-abicalls -fno-pic -pipe - cflags-y += -msoft-float - LDFLAGS_vmlinux += -G 0 -static -n -nostdlib --MODFLAGS += -mlong-calls -+MODFLAGS += -mno-long-calls - - cflags-y += -ffreestanding - ---- a/arch/mips/include/asm/module.h -+++ b/arch/mips/include/asm/module.h -@@ -9,6 +9,11 @@ struct mod_arch_specific { - struct list_head dbe_list; - const struct exception_table_entry *dbe_start; - const struct exception_table_entry *dbe_end; -+ -+ void *phys_plt_tbl; -+ void *virt_plt_tbl; -+ unsigned int phys_plt_offset; -+ unsigned int virt_plt_offset; - }; - - typedef uint8_t Elf64_Byte; /* Type for a 8-bit quantity. */ ---- a/arch/mips/kernel/module.c -+++ b/arch/mips/kernel/module.c -@@ -43,6 +43,117 @@ static struct mips_hi16 *mips_hi16_list; - static LIST_HEAD(dbe_list); - static DEFINE_SPINLOCK(dbe_lock); - -+/* -+ * Get the potential max trampolines size required of the init and -+ * non-init sections. Only used if we cannot find enough contiguous -+ * physically mapped memory to put the module into. -+ */ -+static unsigned int -+get_plt_size(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs, -+ const char *secstrings, unsigned int symindex, bool is_init) -+{ -+ unsigned long ret = 0; -+ unsigned int i, j; -+ Elf_Sym *syms; -+ -+ /* Everything marked ALLOC (this includes the exported symbols) */ -+ for (i = 1; i < hdr->e_shnum; ++i) { -+ unsigned int info = sechdrs[i].sh_info; -+ -+ if (sechdrs[i].sh_type != SHT_REL -+ && sechdrs[i].sh_type != SHT_RELA) -+ continue; -+ -+ /* Not a valid relocation section? */ -+ if (info >= hdr->e_shnum) -+ continue; -+ -+ /* Don't bother with non-allocated sections */ -+ if (!(sechdrs[info].sh_flags & SHF_ALLOC)) -+ continue; -+ -+ /* If it's called *.init*, and we're not init, we're -+ not interested */ -+ if ((strstr(secstrings + sechdrs[i].sh_name, ".init") != 0) -+ != is_init) -+ continue; -+ -+ syms = (Elf_Sym *) sechdrs[symindex].sh_addr; -+ if (sechdrs[i].sh_type == SHT_REL) { -+ Elf_Mips_Rel *rel = (void *) sechdrs[i].sh_addr; -+ unsigned int size = sechdrs[i].sh_size / sizeof(*rel); -+ -+ for (j = 0; j < size; ++j) { -+ Elf_Sym *sym; -+ -+ if (ELF_MIPS_R_TYPE(rel[j]) != R_MIPS_26) -+ continue; -+ -+ sym = syms + ELF_MIPS_R_SYM(rel[j]); -+ if (!is_init && sym->st_shndx != SHN_UNDEF) -+ continue; -+ -+ ret += 4 * sizeof(int); -+ } -+ } else { -+ Elf_Mips_Rela *rela = (void *) sechdrs[i].sh_addr; -+ unsigned int size = sechdrs[i].sh_size / sizeof(*rela); -+ -+ for (j = 0; j < size; ++j) { -+ Elf_Sym *sym; -+ -+ if (ELF_MIPS_R_TYPE(rela[j]) != R_MIPS_26) -+ continue; -+ -+ sym = syms + ELF_MIPS_R_SYM(rela[j]); -+ if (!is_init && sym->st_shndx != SHN_UNDEF) -+ continue; -+ -+ ret += 4 * sizeof(int); -+ } -+ } -+ } -+ -+ return ret; -+} -+ -+#ifndef MODULE_START -+static void *alloc_phys(unsigned long size) -+{ -+ unsigned order; -+ struct page *page; -+ struct page *p; -+ -+ size = PAGE_ALIGN(size); -+ order = get_order(size); -+ -+ page = alloc_pages(GFP_KERNEL | __GFP_NORETRY | __GFP_NOWARN | -+ __GFP_THISNODE, order); -+ if (!page) -+ return NULL; -+ -+ split_page(page, order); -+ -+ for (p = page + (size >> PAGE_SHIFT); p < page + (1 << order); ++p) -+ __free_page(p); -+ -+ return page_address(page); -+} -+#endif -+ -+static void free_phys(void *ptr, unsigned long size) -+{ -+ struct page *page; -+ struct page *end; -+ -+ page = virt_to_page(ptr); -+ end = page + (PAGE_ALIGN(size) >> PAGE_SHIFT); -+ -+ for (; page < end; ++page) -+ __free_page(page); -+} -+ -+ - void *module_alloc(unsigned long size) - { - #ifdef MODULE_START -@@ -58,21 +169,99 @@ void *module_alloc(unsigned long size) - - return __vmalloc_area(area, GFP_KERNEL, PAGE_KERNEL); - #else -+ void *ptr; -+ - if (size == 0) - return NULL; -- return vmalloc(size); -+ -+ ptr = alloc_phys(size); -+ -+ /* If we failed to allocate physically contiguous memory, -+ * fall back to regular vmalloc. The module loader code will -+ * create jump tables to handle long jumps */ -+ if (!ptr) -+ return vmalloc(size); -+ -+ return ptr; -+#endif -+} -+ -+static inline bool is_phys_addr(void *ptr) -+{ -+#ifdef CONFIG_64BIT -+ return (KSEGX((unsigned long)ptr) == CKSEG0); -+#else -+ return (KSEGX(ptr) == KSEG0); - #endif - } - - /* Free memory returned from module_alloc */ - void module_free(struct module *mod, void *module_region) - { -- vfree(module_region); -+ if (is_phys_addr(module_region)) { -+ if (mod->module_init == module_region) -+ free_phys(module_region, mod->init_size); -+ else if (mod->module_core == module_region) -+ free_phys(module_region, mod->core_size); -+ else -+ BUG(); -+ } else { -+ vfree(module_region); -+ } -+} -+ -+static void *__module_alloc(int size, bool phys) -+{ -+ void *ptr; -+ -+ if (phys) -+ ptr = kmalloc(size, GFP_KERNEL); -+ else -+ ptr = vmalloc(size); -+ return ptr; -+} -+ -+static void __module_free(void *ptr) -+{ -+ if (is_phys_addr(ptr)) -+ kfree(ptr); -+ else -+ vfree(ptr); - } - - int module_frob_arch_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs, - char *secstrings, struct module *mod) - { -+ unsigned int symindex = 0; -+ unsigned int core_size, init_size; -+ int i; -+ -+ for (i = 1; i < hdr->e_shnum; i++) -+ if (sechdrs[i].sh_type == SHT_SYMTAB) -+ symindex = i; -+ -+ core_size = get_plt_size(hdr, sechdrs, secstrings, symindex, false); -+ init_size = get_plt_size(hdr, sechdrs, secstrings, symindex, true); -+ -+ mod->arch.phys_plt_offset = 0; -+ mod->arch.virt_plt_offset = 0; -+ mod->arch.phys_plt_tbl = NULL; -+ mod->arch.virt_plt_tbl = NULL; -+ -+ if ((core_size + init_size) == 0) -+ return 0; -+ -+ mod->arch.phys_plt_tbl = __module_alloc(core_size + init_size, 1); -+ if (!mod->arch.phys_plt_tbl) -+ return -ENOMEM; -+ -+ mod->arch.virt_plt_tbl = __module_alloc(core_size + init_size, 0); -+ if (!mod->arch.virt_plt_tbl) { -+ __module_free(mod->arch.phys_plt_tbl); -+ mod->arch.phys_plt_tbl = NULL; -+ return -ENOMEM; -+ } -+ - return 0; - } - -@@ -95,28 +284,36 @@ static int apply_r_mips_32_rela(struct m - return 0; - } - --static int apply_r_mips_26_rel(struct module *me, u32 *location, Elf_Addr v) -+static Elf_Addr add_plt_entry_to(unsigned *plt_offset, -+ void *start, Elf_Addr v) - { -- if (v % 4) { -- pr_err("module %s: dangerous R_MIPS_26 REL relocation\n", -- me->name); -- return -ENOEXEC; -- } -+ unsigned *tramp = start + *plt_offset; -+ *plt_offset += 4 * sizeof(int); - -- if ((v & 0xf0000000) != (((unsigned long)location + 4) & 0xf0000000)) { -- printk(KERN_ERR -- "module %s: relocation overflow\n", -- me->name); -- return -ENOEXEC; -- } -+ /* adjust carry for addiu */ -+ if (v & 0x00008000) -+ v += 0x10000; - -- *location = (*location & ~0x03ffffff) | -- ((*location + (v >> 2)) & 0x03ffffff); -+ tramp[0] = 0x3c190000 | (v >> 16); /* lui t9, hi16 */ -+ tramp[1] = 0x27390000 | (v & 0xffff); /* addiu t9, t9, lo16 */ -+ tramp[2] = 0x03200008; /* jr t9 */ -+ tramp[3] = 0x00000000; /* nop */ - -- return 0; -+ return (Elf_Addr) tramp; - } - --static int apply_r_mips_26_rela(struct module *me, u32 *location, Elf_Addr v) -+static Elf_Addr add_plt_entry(struct module *me, void *location, Elf_Addr v) -+{ -+ if (is_phys_addr(location)) -+ return add_plt_entry_to(&me->arch.phys_plt_offset, -+ me->arch.phys_plt_tbl, v); -+ else -+ return add_plt_entry_to(&me->arch.virt_plt_offset, -+ me->arch.virt_plt_tbl, v); -+ -+} -+ -+static int set_r_mips_26(struct module *me, u32 *location, u32 ofs, Elf_Addr v) - { - if (v % 4) { - pr_err("module %s: dangerous R_MIPS_26 RELArelocation\n", -@@ -125,17 +322,31 @@ static int apply_r_mips_26_rela(struct m - } - - if ((v & 0xf0000000) != (((unsigned long)location + 4) & 0xf0000000)) { -- printk(KERN_ERR -+ v = add_plt_entry(me, location, v + (ofs << 2)); -+ if (!v) { -+ printk(KERN_ERR - "module %s: relocation overflow\n", - me->name); -- return -ENOEXEC; -+ return -ENOEXEC; -+ } -+ ofs = 0; - } - -- *location = (*location & ~0x03ffffff) | ((v >> 2) & 0x03ffffff); -+ *location = (*location & ~0x03ffffff) | ((ofs + (v >> 2)) & 0x03ffffff); - - return 0; - } - -+static int apply_r_mips_26_rel(struct module *me, u32 *location, Elf_Addr v) -+{ -+ return set_r_mips_26(me, location, *location & 0x03ffffff, v); -+} -+ -+static int apply_r_mips_26_rela(struct module *me, u32 *location, Elf_Addr v) -+{ -+ return set_r_mips_26(me, location, 0, v); -+} -+ - static int apply_r_mips_hi16_rel(struct module *me, u32 *location, Elf_Addr v) - { - struct mips_hi16 *n; -@@ -400,11 +611,32 @@ int module_finalize(const Elf_Ehdr *hdr, - list_add(&me->arch.dbe_list, &dbe_list); - spin_unlock_irq(&dbe_lock); - } -+ -+ /* Get rid of the fixup trampoline if we're running the module -+ * from physically mapped address space */ -+ if (me->arch.phys_plt_offset == 0) { -+ __module_free(me->arch.phys_plt_tbl); -+ me->arch.phys_plt_tbl = NULL; -+ } -+ if (me->arch.virt_plt_offset == 0) { -+ __module_free(me->arch.virt_plt_tbl); -+ me->arch.virt_plt_tbl = NULL; -+ } -+ - return 0; - } - - void module_arch_cleanup(struct module *mod) - { -+ if (mod->arch.phys_plt_tbl) { -+ __module_free(mod->arch.phys_plt_tbl); -+ mod->arch.phys_plt_tbl = NULL; -+ } -+ if (mod->arch.virt_plt_tbl) { -+ __module_free(mod->arch.virt_plt_tbl); -+ mod->arch.virt_plt_tbl = NULL; -+ } -+ - spin_lock_irq(&dbe_lock); - list_del(&mod->arch.dbe_list); - spin_unlock_irq(&dbe_lock); diff --git a/target/linux/generic-2.6/patches-2.6.31/028-module_exports.patch b/target/linux/generic-2.6/patches-2.6.31/028-module_exports.patch deleted file mode 100644 index 3d73a0212f..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/028-module_exports.patch +++ /dev/null @@ -1,201 +0,0 @@ ---- a/include/asm-generic/vmlinux.lds.h -+++ b/include/asm-generic/vmlinux.lds.h -@@ -55,6 +55,27 @@ - #define LOAD_OFFSET 0 - #endif - -+#ifndef SYMTAB_KEEP_STR -+#define SYMTAB_KEEP_STR *(__ksymtab_strings.*) -+#define SYMTAB_DISCARD_STR -+#else -+#define SYMTAB_DISCARD_STR *(__ksymtab_strings.*) -+#endif -+ -+#ifndef SYMTAB_KEEP -+#define SYMTAB_KEEP *(__ksymtab.*) -+#define SYMTAB_DISCARD -+#else -+#define SYMTAB_DISCARD *(__ksymtab.*) -+#endif -+ -+#ifndef SYMTAB_KEEP_GPL -+#define SYMTAB_KEEP_GPL *(__ksymtab_gpl.*) -+#define SYMTAB_DISCARD_GPL -+#else -+#define SYMTAB_DISCARD_GPL *(__ksymtab_gpl.*) -+#endif -+ - #ifndef VMLINUX_SYMBOL - #define VMLINUX_SYMBOL(_sym_) _sym_ - #endif -@@ -256,35 +277,35 @@ - /* Kernel symbol table: Normal symbols */ \ - __ksymtab : AT(ADDR(__ksymtab) - LOAD_OFFSET) { \ - VMLINUX_SYMBOL(__start___ksymtab) = .; \ -- *(__ksymtab) \ -+ SYMTAB_KEEP \ - VMLINUX_SYMBOL(__stop___ksymtab) = .; \ - } \ - \ - /* Kernel symbol table: GPL-only symbols */ \ - __ksymtab_gpl : AT(ADDR(__ksymtab_gpl) - LOAD_OFFSET) { \ - VMLINUX_SYMBOL(__start___ksymtab_gpl) = .; \ -- *(__ksymtab_gpl) \ -+ SYMTAB_KEEP_GPL \ - VMLINUX_SYMBOL(__stop___ksymtab_gpl) = .; \ - } \ - \ - /* Kernel symbol table: Normal unused symbols */ \ - __ksymtab_unused : AT(ADDR(__ksymtab_unused) - LOAD_OFFSET) { \ - VMLINUX_SYMBOL(__start___ksymtab_unused) = .; \ -- *(__ksymtab_unused) \ -+ *(__ksymtab_unused.*) \ - VMLINUX_SYMBOL(__stop___ksymtab_unused) = .; \ - } \ - \ - /* Kernel symbol table: GPL-only unused symbols */ \ - __ksymtab_unused_gpl : AT(ADDR(__ksymtab_unused_gpl) - LOAD_OFFSET) { \ - VMLINUX_SYMBOL(__start___ksymtab_unused_gpl) = .; \ -- *(__ksymtab_unused_gpl) \ -+ *(__ksymtab_unused_gpl.*) \ - VMLINUX_SYMBOL(__stop___ksymtab_unused_gpl) = .; \ - } \ - \ - /* Kernel symbol table: GPL-future-only symbols */ \ - __ksymtab_gpl_future : AT(ADDR(__ksymtab_gpl_future) - LOAD_OFFSET) { \ - VMLINUX_SYMBOL(__start___ksymtab_gpl_future) = .; \ -- *(__ksymtab_gpl_future) \ -+ *(__ksymtab_gpl_future.*) \ - VMLINUX_SYMBOL(__stop___ksymtab_gpl_future) = .; \ - } \ - \ -@@ -325,7 +346,13 @@ - \ - /* Kernel symbol table: strings */ \ - __ksymtab_strings : AT(ADDR(__ksymtab_strings) - LOAD_OFFSET) { \ -- *(__ksymtab_strings) \ -+ SYMTAB_KEEP_STR \ -+ } \ -+ \ -+ /DISCARD/ : { \ -+ SYMTAB_DISCARD \ -+ SYMTAB_DISCARD_GPL \ -+ SYMTAB_DISCARD_STR \ - } \ - \ - /* __*init sections */ \ ---- a/include/linux/module.h -+++ b/include/linux/module.h -@@ -188,16 +188,24 @@ void *__symbol_get_gpl(const char *symbo - #define __CRC_SYMBOL(sym, sec) - #endif - -+#ifdef MODULE -+#define __EXPORT_SUFFIX(sym) -+#else -+#define __EXPORT_SUFFIX(sym) "." #sym -+#endif -+ - /* For every exported symbol, place a struct in the __ksymtab section */ - #define __EXPORT_SYMBOL(sym, sec) \ - extern typeof(sym) sym; \ - __CRC_SYMBOL(sym, sec) \ - static const char __kstrtab_##sym[] \ -- __attribute__((section("__ksymtab_strings"), aligned(1))) \ -+ __attribute__((section("__ksymtab_strings" \ -+ __EXPORT_SUFFIX(sym)), aligned(1))) \ - = MODULE_SYMBOL_PREFIX #sym; \ - static const struct kernel_symbol __ksymtab_##sym \ - __used \ -- __attribute__((section("__ksymtab" sec), unused)) \ -+ __attribute__((section("__ksymtab" sec \ -+ __EXPORT_SUFFIX(sym)), unused)) \ - = { (unsigned long)&sym, __kstrtab_##sym } - - #define EXPORT_SYMBOL(sym) \ ---- a/arch/arm/kernel/vmlinux.lds.S -+++ b/arch/arm/kernel/vmlinux.lds.S -@@ -79,26 +79,6 @@ SECTIONS - #endif - } - -- /DISCARD/ : { /* Exit code and data */ -- EXIT_TEXT -- EXIT_DATA -- *(.exitcall.exit) -- *(.ARM.exidx.exit.text) -- *(.ARM.extab.exit.text) --#ifndef CONFIG_HOTPLUG_CPU -- *(.ARM.exidx.cpuexit.text) -- *(.ARM.extab.cpuexit.text) --#endif --#ifndef CONFIG_HOTPLUG -- *(.ARM.exidx.devexit.text) -- *(.ARM.extab.devexit.text) --#endif --#ifndef CONFIG_MMU -- *(.fixup) -- *(__ex_table) --#endif -- } -- - .text : { /* Real text segment */ - _text = .; /* Text and read-only data */ - __exception_text_start = .; -@@ -205,6 +185,28 @@ SECTIONS - __bss_stop = .; - _end = .; - } -+ -+ /DISCARD/ : { /* Exit code and data */ -+ EXIT_TEXT -+ EXIT_DATA -+ *(.discard) -+ *(.exitcall.exit) -+ *(.ARM.exidx.exit.text) -+ *(.ARM.extab.exit.text) -+#ifndef CONFIG_HOTPLUG_CPU -+ *(.ARM.exidx.cpuexit.text) -+ *(.ARM.extab.cpuexit.text) -+#endif -+#ifndef CONFIG_HOTPLUG -+ *(.ARM.exidx.devexit.text) -+ *(.ARM.extab.devexit.text) -+#endif -+#ifndef CONFIG_MMU -+ *(.fixup) -+ *(__ex_table) -+#endif -+ } -+ - /* Stabs debugging sections. */ - .stab 0 : { *(.stab) } - .stabstr 0 : { *(.stabstr) } ---- a/arch/powerpc/kernel/vmlinux.lds.S -+++ b/arch/powerpc/kernel/vmlinux.lds.S -@@ -37,12 +37,6 @@ jiffies = jiffies_64 + 4; - #endif - SECTIONS - { -- /* Sections to be discarded. */ -- /DISCARD/ : { -- *(.exitcall.exit) -- EXIT_DATA -- } -- - . = KERNELBASE; - - /* -@@ -295,6 +289,12 @@ SECTIONS - __bss_stop = .; - } - -+ /* Sections to be discarded. */ -+ /DISCARD/ : { -+ *(.exitcall.exit) -+ EXIT_DATA -+ } -+ - . = ALIGN(PAGE_SIZE); - _end = . ; - PROVIDE32 (end = .); diff --git a/target/linux/generic-2.6/patches-2.6.31/029-arm_module_unresolved_weak_sym.patch b/target/linux/generic-2.6/patches-2.6.31/029-arm_module_unresolved_weak_sym.patch deleted file mode 100644 index 42d2dbd202..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/029-arm_module_unresolved_weak_sym.patch +++ /dev/null @@ -1,13 +0,0 @@ ---- a/arch/arm/kernel/module.c -+++ b/arch/arm/kernel/module.c -@@ -120,6 +120,10 @@ apply_relocate(Elf32_Shdr *sechdrs, cons - return -ENOEXEC; - } - -+ if ((IS_ERR_VALUE(sym->st_value) || !sym->st_value) && -+ ELF_ST_BIND(sym->st_info) == STB_WEAK) -+ continue; -+ - loc = dstsec->sh_addr + rel->r_offset; - - switch (ELF32_R_TYPE(rel->r_info)) { diff --git a/target/linux/generic-2.6/patches-2.6.31/030-pci_disable_common_quirks.patch b/target/linux/generic-2.6/patches-2.6.31/030-pci_disable_common_quirks.patch deleted file mode 100644 index c99ff1d495..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/030-pci_disable_common_quirks.patch +++ /dev/null @@ -1,43 +0,0 @@ ---- a/drivers/pci/Kconfig -+++ b/drivers/pci/Kconfig -@@ -51,6 +51,12 @@ config PCI_STUB - - When in doubt, say N. - -+config PCI_DISABLE_COMMON_QUIRKS -+ bool "PCI disable common quirks" -+ depends on PCI -+ help -+ If you don't know what to do here, say N. -+ - config HT_IRQ - bool "Interrupts on hypertransport devices" - default y ---- a/drivers/pci/quirks.c -+++ b/drivers/pci/quirks.c -@@ -98,6 +98,7 @@ static void __devinit quirk_resource_ali - } - DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, quirk_resource_alignment); - -+#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS - /* The Mellanox Tavor device gives false positive parity errors - * Mark this device with a broken_parity_status, to allow - * PCI scanning code to "skip" this now blacklisted device. -@@ -1867,7 +1868,9 @@ static void __devinit fixup_rev1_53c810( - } - } - DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NCR, PCI_DEVICE_ID_NCR_53C810, fixup_rev1_53c810); -+#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */ - -+#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS - /* Enable 1k I/O space granularity on the Intel P64H2 */ - static void __devinit quirk_p64h2_1k_io(struct pci_dev *dev) - { -@@ -2498,6 +2501,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_I - DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x150d, quirk_i82576_sriov); - - #endif /* CONFIG_PCI_IOV */ -+#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */ - - static void pci_do_fixups(struct pci_dev *dev, struct pci_fixup *f, - struct pci_fixup *end) diff --git a/target/linux/generic-2.6/patches-2.6.31/031-ppc_gcc_build_fix.patch b/target/linux/generic-2.6/patches-2.6.31/031-ppc_gcc_build_fix.patch deleted file mode 100644 index 3151eee26e..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/031-ppc_gcc_build_fix.patch +++ /dev/null @@ -1,226 +0,0 @@ -GCC 4.4.x looks to be adding support for generating out-of-line register -saves/restores based on: - -http://gcc.gnu.org/ml/gcc-patches/2008-04/msg01678.html - -This breaks the kernel build as we'd have to link with libgcc to get the -implementation of the register save/restores. - -To workaround this issue, we just stole the save/restore code from gcc -and simplified it down for our needs (integer only). We only do this if -PPC32 as gcc makes believe the linker on ppc64 will deal with this and -only if CONFIG_CC_OPTIMIZE_FOR_SIZE is set (thus -Os). - -Signed-off-by: Kumar Gala <[EMAIL PROTECTED]> ---- - -If someone using cutting edge toolchains for ppc64 could test and make -sure if we enable CONFIG_CC_OPTIMIZE_FOR_SIZE things work that would be -nice. - -- k - - arch/powerpc/kernel/misc_32.S | 77 +++++++++++++++++++++++++++ - arch/powerpc/kernel/ppc_ksyms.c | 111 +++++++++++++++++++++++++++++++++++++++ - 2 files changed, 188 insertions(+), 0 deletions(-) - ---- a/arch/powerpc/kernel/misc_32.S -+++ b/arch/powerpc/kernel/misc_32.S -@@ -813,3 +813,80 @@ relocate_new_kernel_end: - relocate_new_kernel_size: - .long relocate_new_kernel_end - relocate_new_kernel - #endif -+ -+#if defined(CONFIG_PPC32) && defined(CONFIG_CC_OPTIMIZE_FOR_SIZE) -+/* Routines for saving integer registers, called by the compiler. */ -+/* Called with r11 pointing to the stack header word of the caller of the */ -+/* function, just beyond the end of the integer save area. */ -+ -+_GLOBAL(_savegpr_14) stw 14,-72(11) /* save gp registers */ -+_GLOBAL(_savegpr_15) stw 15,-68(11) -+_GLOBAL(_savegpr_16) stw 16,-64(11) -+_GLOBAL(_savegpr_17) stw 17,-60(11) -+_GLOBAL(_savegpr_18) stw 18,-56(11) -+_GLOBAL(_savegpr_19) stw 19,-52(11) -+_GLOBAL(_savegpr_20) stw 20,-48(11) -+_GLOBAL(_savegpr_21) stw 21,-44(11) -+_GLOBAL(_savegpr_22) stw 22,-40(11) -+_GLOBAL(_savegpr_23) stw 23,-36(11) -+_GLOBAL(_savegpr_24) stw 24,-32(11) -+_GLOBAL(_savegpr_25) stw 25,-28(11) -+_GLOBAL(_savegpr_26) stw 26,-24(11) -+_GLOBAL(_savegpr_27) stw 27,-20(11) -+_GLOBAL(_savegpr_28) stw 28,-16(11) -+_GLOBAL(_savegpr_29) stw 29,-12(11) -+_GLOBAL(_savegpr_30) stw 30,-8(11) -+_GLOBAL(_savegpr_31) stw 31,-4(11) -+ blr -+ -+/* Routines for restoring integer registers, called by the compiler. */ -+/* Called with r11 pointing to the stack header word of the caller of the */ -+/* function, just beyond the end of the integer restore area. */ -+ -+_GLOBAL(_restgpr_14) lwz 14,-72(11) /* restore gp registers */ -+_GLOBAL(_restgpr_15) lwz 15,-68(11) -+_GLOBAL(_restgpr_16) lwz 16,-64(11) -+_GLOBAL(_restgpr_17) lwz 17,-60(11) -+_GLOBAL(_restgpr_18) lwz 18,-56(11) -+_GLOBAL(_restgpr_19) lwz 19,-52(11) -+_GLOBAL(_restgpr_20) lwz 20,-48(11) -+_GLOBAL(_restgpr_21) lwz 21,-44(11) -+_GLOBAL(_restgpr_22) lwz 22,-40(11) -+_GLOBAL(_restgpr_23) lwz 23,-36(11) -+_GLOBAL(_restgpr_24) lwz 24,-32(11) -+_GLOBAL(_restgpr_25) lwz 25,-28(11) -+_GLOBAL(_restgpr_26) lwz 26,-24(11) -+_GLOBAL(_restgpr_27) lwz 27,-20(11) -+_GLOBAL(_restgpr_28) lwz 28,-16(11) -+_GLOBAL(_restgpr_29) lwz 29,-12(11) -+_GLOBAL(_restgpr_30) lwz 30,-8(11) -+_GLOBAL(_restgpr_31) lwz 31,-4(11) -+ blr -+ -+/* Routines for restoring integer registers, called by the compiler. */ -+/* Called with r11 pointing to the stack header word of the caller of the */ -+/* function, just beyond the end of the integer restore area. */ -+ -+_GLOBAL(_restgpr_14_x) lwz 14,-72(11) /* restore gp registers */ -+_GLOBAL(_restgpr_15_x) lwz 15,-68(11) -+_GLOBAL(_restgpr_16_x) lwz 16,-64(11) -+_GLOBAL(_restgpr_17_x) lwz 17,-60(11) -+_GLOBAL(_restgpr_18_x) lwz 18,-56(11) -+_GLOBAL(_restgpr_19_x) lwz 19,-52(11) -+_GLOBAL(_restgpr_20_x) lwz 20,-48(11) -+_GLOBAL(_restgpr_21_x) lwz 21,-44(11) -+_GLOBAL(_restgpr_22_x) lwz 22,-40(11) -+_GLOBAL(_restgpr_23_x) lwz 23,-36(11) -+_GLOBAL(_restgpr_24_x) lwz 24,-32(11) -+_GLOBAL(_restgpr_25_x) lwz 25,-28(11) -+_GLOBAL(_restgpr_26_x) lwz 26,-24(11) -+_GLOBAL(_restgpr_27_x) lwz 27,-20(11) -+_GLOBAL(_restgpr_28_x) lwz 28,-16(11) -+_GLOBAL(_restgpr_29_x) lwz 29,-12(11) -+_GLOBAL(_restgpr_30_x) lwz 30,-8(11) -+_GLOBAL(_restgpr_31_x) lwz 0,4(11) -+ lwz 31,-4(11) -+ mtlr 0 -+ mr 1,11 -+ blr -+#endif ---- a/arch/powerpc/kernel/ppc_ksyms.c -+++ b/arch/powerpc/kernel/ppc_ksyms.c -@@ -188,3 +188,114 @@ EXPORT_SYMBOL(__mtdcr); - EXPORT_SYMBOL(__mfdcr); - #endif - EXPORT_SYMBOL(empty_zero_page); -+ -+#if defined(CONFIG_PPC32) && defined(CONFIG_CC_OPTIMIZE_FOR_SIZE) -+void _savegpr_14(void); -+void _savegpr_15(void); -+void _savegpr_16(void); -+void _savegpr_17(void); -+void _savegpr_18(void); -+void _savegpr_19(void); -+void _savegpr_20(void); -+void _savegpr_21(void); -+void _savegpr_22(void); -+void _savegpr_23(void); -+void _savegpr_24(void); -+void _savegpr_25(void); -+void _savegpr_26(void); -+void _savegpr_27(void); -+void _savegpr_28(void); -+void _savegpr_29(void); -+void _savegpr_30(void); -+void _savegpr_31(void); -+void _restgpr_14(void); -+void _restgpr_15(void); -+void _restgpr_16(void); -+void _restgpr_17(void); -+void _restgpr_18(void); -+void _restgpr_19(void); -+void _restgpr_20(void); -+void _restgpr_21(void); -+void _restgpr_22(void); -+void _restgpr_23(void); -+void _restgpr_24(void); -+void _restgpr_25(void); -+void _restgpr_26(void); -+void _restgpr_27(void); -+void _restgpr_28(void); -+void _restgpr_29(void); -+void _restgpr_30(void); -+void _restgpr_31(void); -+void _restgpr_14_x(void); -+void _restgpr_15_x(void); -+void _restgpr_16_x(void); -+void _restgpr_17_x(void); -+void _restgpr_18_x(void); -+void _restgpr_19_x(void); -+void _restgpr_20_x(void); -+void _restgpr_21_x(void); -+void _restgpr_22_x(void); -+void _restgpr_23_x(void); -+void _restgpr_24_x(void); -+void _restgpr_25_x(void); -+void _restgpr_26_x(void); -+void _restgpr_27_x(void); -+void _restgpr_28_x(void); -+void _restgpr_29_x(void); -+void _restgpr_30_x(void); -+void _restgpr_31_x(void); -+EXPORT_SYMBOL(_savegpr_14); -+EXPORT_SYMBOL(_savegpr_15); -+EXPORT_SYMBOL(_savegpr_16); -+EXPORT_SYMBOL(_savegpr_17); -+EXPORT_SYMBOL(_savegpr_18); -+EXPORT_SYMBOL(_savegpr_19); -+EXPORT_SYMBOL(_savegpr_20); -+EXPORT_SYMBOL(_savegpr_21); -+EXPORT_SYMBOL(_savegpr_22); -+EXPORT_SYMBOL(_savegpr_23); -+EXPORT_SYMBOL(_savegpr_24); -+EXPORT_SYMBOL(_savegpr_25); -+EXPORT_SYMBOL(_savegpr_26); -+EXPORT_SYMBOL(_savegpr_27); -+EXPORT_SYMBOL(_savegpr_28); -+EXPORT_SYMBOL(_savegpr_29); -+EXPORT_SYMBOL(_savegpr_30); -+EXPORT_SYMBOL(_savegpr_31); -+EXPORT_SYMBOL(_restgpr_14); -+EXPORT_SYMBOL(_restgpr_15); -+EXPORT_SYMBOL(_restgpr_16); -+EXPORT_SYMBOL(_restgpr_17); -+EXPORT_SYMBOL(_restgpr_18); -+EXPORT_SYMBOL(_restgpr_19); -+EXPORT_SYMBOL(_restgpr_20); -+EXPORT_SYMBOL(_restgpr_21); -+EXPORT_SYMBOL(_restgpr_22); -+EXPORT_SYMBOL(_restgpr_23); -+EXPORT_SYMBOL(_restgpr_24); -+EXPORT_SYMBOL(_restgpr_25); -+EXPORT_SYMBOL(_restgpr_26); -+EXPORT_SYMBOL(_restgpr_27); -+EXPORT_SYMBOL(_restgpr_28); -+EXPORT_SYMBOL(_restgpr_29); -+EXPORT_SYMBOL(_restgpr_30); -+EXPORT_SYMBOL(_restgpr_31); -+EXPORT_SYMBOL(_restgpr_14_x); -+EXPORT_SYMBOL(_restgpr_15_x); -+EXPORT_SYMBOL(_restgpr_16_x); -+EXPORT_SYMBOL(_restgpr_17_x); -+EXPORT_SYMBOL(_restgpr_18_x); -+EXPORT_SYMBOL(_restgpr_19_x); -+EXPORT_SYMBOL(_restgpr_20_x); -+EXPORT_SYMBOL(_restgpr_21_x); -+EXPORT_SYMBOL(_restgpr_22_x); -+EXPORT_SYMBOL(_restgpr_23_x); -+EXPORT_SYMBOL(_restgpr_24_x); -+EXPORT_SYMBOL(_restgpr_25_x); -+EXPORT_SYMBOL(_restgpr_26_x); -+EXPORT_SYMBOL(_restgpr_27_x); -+EXPORT_SYMBOL(_restgpr_28_x); -+EXPORT_SYMBOL(_restgpr_29_x); -+EXPORT_SYMBOL(_restgpr_30_x); -+EXPORT_SYMBOL(_restgpr_31_x); -+#endif /* CONFIG_PPC32 && CONFIG_CC_OPTIMIZE_FOR_SIZE */ diff --git a/target/linux/generic-2.6/patches-2.6.31/032-mips_vmlinux_lds.patch b/target/linux/generic-2.6/patches-2.6.31/032-mips_vmlinux_lds.patch deleted file mode 100644 index 807a9444f4..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/032-mips_vmlinux_lds.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/arch/mips/kernel/Makefile -+++ b/arch/mips/kernel/Makefile -@@ -4,6 +4,8 @@ - - CPPFLAGS_vmlinux.lds := $(KBUILD_CFLAGS) - -+CPPFLAGS_vmlinux.lds := $(KBUILD_CFLAGS) $(EXTRA_LDSFLAGS) -+ - extra-y := head.o init_task.o vmlinux.lds - - obj-y += cpu-probe.o branch.o entry.o genex.o irq.o process.o \ diff --git a/target/linux/generic-2.6/patches-2.6.31/049-byteshift_h_fix_usage_for_compressed_kernels.patch b/target/linux/generic-2.6/patches-2.6.31/049-byteshift_h_fix_usage_for_compressed_kernels.patch deleted file mode 100644 index 5cd81070e1..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/049-byteshift_h_fix_usage_for_compressed_kernels.patch +++ /dev/null @@ -1,72 +0,0 @@ -From 2fa4341074cd02fb39aa23410740764948755635 Mon Sep 17 00:00:00 2001 -From: Albin Tonnerre -Date: Wed, 23 Sep 2009 15:57:38 -0700 -Subject: [PATCH] include/linux/unaligned/{l,b}e_byteshift.h: fix usage for compressed kernels - -When unaligned accesses are required for uncompressing a kernel (such as -for LZO decompression on ARM in a patch that follows), including - causes issues as it brings in a lot of things that are -not available in the decompression environment. - -linux/kernel.h brings at least: -extern int console_printk[]; -extern const char hex_asc[]; -which causes errors at link-time as they are not available when -compiling the pre-boot environement. There are also a few others: - - arch/arm/boot/compressed/misc.o: In function `valid_user_regs': - arch/arm/include/asm/ptrace.h:158: undefined reference to `elf_hwcap' - arch/arm/boot/compressed/misc.o: In function `console_silent': - include/linux/kernel.h:292: undefined reference to `console_printk' - arch/arm/boot/compressed/misc.o: In function `console_verbose': - include/linux/kernel.h:297: undefined reference to `console_printk' - arch/arm/boot/compressed/misc.o: In function `pack_hex_byte': - include/linux/kernel.h:360: undefined reference to `hex_asc' - arch/arm/boot/compressed/misc.o: In function `hweight_long': - include/linux/bitops.h:45: undefined reference to `hweight32' - arch/arm/boot/compressed/misc.o: In function `__cmpxchg_local_generic': - include/asm-generic/cmpxchg-local.h:21: undefined reference to `wrong_size_cmpxchg' - include/asm-generic/cmpxchg-local.h:42: undefined reference to `wrong_size_cmpxchg' - arch/arm/boot/compressed/misc.o: In function `__xchg': - arch/arm/include/asm/system.h:309: undefined reference to `__bad_xchg' - -However, those files apparently use nothing from , all -they need is the declaration of types such as u32 or u64, so - should be enough - -Signed-off-by: Albin Tonnerre -Cc: Sam Ravnborg -Cc: Russell King -Cc: Ingo Molnar -Cc: Thomas Gleixner -Cc: "H. Peter Anvin" -Cc: Phillip Lougher -Signed-off-by: Andrew Morton -Signed-off-by: Linus Torvalds ---- - include/linux/unaligned/be_byteshift.h | 2 +- - include/linux/unaligned/le_byteshift.h | 2 +- - 2 files changed, 2 insertions(+), 2 deletions(-) - ---- a/include/linux/unaligned/be_byteshift.h -+++ b/include/linux/unaligned/be_byteshift.h -@@ -1,7 +1,7 @@ - #ifndef _LINUX_UNALIGNED_BE_BYTESHIFT_H - #define _LINUX_UNALIGNED_BE_BYTESHIFT_H - --#include -+#include - - static inline u16 __get_unaligned_be16(const u8 *p) - { ---- a/include/linux/unaligned/le_byteshift.h -+++ b/include/linux/unaligned/le_byteshift.h -@@ -1,7 +1,7 @@ - #ifndef _LINUX_UNALIGNED_LE_BYTESHIFT_H - #define _LINUX_UNALIGNED_LE_BYTESHIFT_H - --#include -+#include - - static inline u16 __get_unaligned_le16(const u8 *p) - { diff --git a/target/linux/generic-2.6/patches-2.6.31/050-lzo_compressed_kernels.patch b/target/linux/generic-2.6/patches-2.6.31/050-lzo_compressed_kernels.patch deleted file mode 100644 index 733d1756f6..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/050-lzo_compressed_kernels.patch +++ /dev/null @@ -1,309 +0,0 @@ ---- /dev/null -+++ b/include/linux/decompress/unlzo.h -@@ -0,0 +1,10 @@ -+#ifndef DECOMPRESS_UNLZO_H -+#define DECOMPRESS_UNLZO_H -+ -+int unlzo(unsigned char *inbuf, int len, -+ int(*fill)(void*, unsigned int), -+ int(*flush)(void*, unsigned int), -+ unsigned char *output, -+ int *pos, -+ void(*error)(char *x)); -+#endif ---- a/init/Kconfig -+++ b/init/Kconfig -@@ -115,10 +115,13 @@ config HAVE_KERNEL_BZIP2 - config HAVE_KERNEL_LZMA - bool - -+config HAVE_KERNEL_LZO -+ bool -+ - choice - prompt "Kernel compression mode" - default KERNEL_GZIP -- depends on HAVE_KERNEL_GZIP || HAVE_KERNEL_BZIP2 || HAVE_KERNEL_LZMA -+ depends on HAVE_KERNEL_GZIP || HAVE_KERNEL_BZIP2 || HAVE_KERNEL_LZMA || HAVE_KERNEL_LZO - help - The linux kernel is a kind of self-extracting executable. - Several compression algorithms are available, which differ -@@ -141,9 +144,8 @@ config KERNEL_GZIP - bool "Gzip" - depends on HAVE_KERNEL_GZIP - help -- The old and tried gzip compression. Its compression ratio is -- the poorest among the 3 choices; however its speed (both -- compression and decompression) is the fastest. -+ The old and tried gzip compression. It provides a good balance -+ between compression ratio and decompression speed. - - config KERNEL_BZIP2 - bool "Bzip2" -@@ -164,6 +166,14 @@ config KERNEL_LZMA - two. Compression is slowest. The kernel size is about 33% - smaller with LZMA in comparison to gzip. - -+config KERNEL_LZO -+ bool "LZO" -+ depends on HAVE_KERNEL_LZO -+ help -+ Its compression ratio is the poorest among the 4. The kernel -+ size is about about 10% bigger than gzip; however its speed -+ (both compression and decompression) is the fastest. -+ - endchoice - - config SWAP ---- /dev/null -+++ b/lib/decompress_unlzo.c -@@ -0,0 +1,208 @@ -+/* -+ * LZO decompressor for the Linux kernel. Code borrowed from the lzo -+ * implementation by Markus Franz Xaver Johannes Oberhumer. -+ * -+ * Linux kernel adaptation: -+ * Copyright (C) 2009 -+ * Albin Tonnerre, Free Electrons -+ * -+ * Original code: -+ * Copyright (C) 1996-2005 Markus Franz Xaver Johannes Oberhumer -+ * All Rights Reserved. -+ * -+ * lzop and the LZO library are free software; you can redistribute them -+ * and/or modify them under the terms of the GNU General Public License as -+ * published by the Free Software Foundation; either version 2 of -+ * the License, or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; see the file COPYING. -+ * If not, write to the Free Software Foundation, Inc., -+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -+ * -+ * Markus F.X.J. Oberhumer -+ * -+ * http://www.oberhumer.com/opensource/lzop/ -+ */ -+ -+#ifdef STATIC -+#include "lzo/lzo1x_decompress.c" -+#else -+#include -+#include -+#endif -+ -+#include -+#include -+#include -+ -+#include -+#include -+ -+static const unsigned char lzop_magic[] = -+ { 0x89, 0x4c, 0x5a, 0x4f, 0x00, 0x0d, 0x0a, 0x1a, 0x0a }; -+ -+#define LZO_BLOCK_SIZE (256*1024l) -+#define HEADER_HAS_FILTER 0x00000800L -+ -+STATIC inline int INIT parse_header(u8 *input, u8 *skip) -+{ -+ int l; -+ u8 *parse = input; -+ u8 level = 0; -+ u16 version; -+ -+ /* read magic: 9 first bits */ -+ for (l = 0; l < 9; l++) { -+ if (*parse++ != lzop_magic[l]) -+ return 0; -+ } -+ /* get version (2bytes), skip library version (2), -+ * 'need to be extracted' version (2) and -+ * method (1) */ -+ version = get_unaligned_be16(parse); -+ parse += 7; -+ if (version >= 0x0940) -+ level = *parse++; -+ if (get_unaligned_be32(parse) & HEADER_HAS_FILTER) -+ parse += 8; /* flags + filter info */ -+ else -+ parse += 4; /* flags */ -+ -+ /* skip mode and mtime_low */ -+ parse += 8; -+ if (version >= 0x0940) -+ parse += 4; /* skip mtime_high */ -+ -+ l = *parse++; -+ /* don't care about the file name, and skip checksum */ -+ parse += l + 4; -+ -+ *skip = parse - input; -+ return 1; -+} -+ -+STATIC inline int INIT unlzo(u8 *input, int in_len, -+ int (*fill) (void *, unsigned int), -+ int (*flush) (void *, unsigned int), -+ u8 *output, int *posp, -+ void (*error_fn) (char *x)) -+{ -+ u8 skip = 0, r = 0; -+ u32 src_len, dst_len; -+ size_t tmp; -+ u8 *in_buf, *in_buf_save, *out_buf; -+ int obytes_processed = 0; -+ -+ set_error_fn(error_fn); -+ -+ if (output) -+ out_buf = output; -+ else if (!flush) { -+ error("NULL output pointer and no flush function provided"); -+ goto exit; -+ } else { -+ out_buf = malloc(LZO_BLOCK_SIZE); -+ if (!out_buf) { -+ error("Could not allocate output buffer"); -+ goto exit; -+ } -+ } -+ -+ if (input && fill) { -+ error("Both input pointer and fill function provided, don't know what to do"); -+ goto exit_1; -+ } else if (input) -+ in_buf = input; -+ else if (!fill || !posp) { -+ error("NULL input pointer and missing position pointer or fill function"); -+ goto exit_1; -+ } else { -+ in_buf = malloc(lzo1x_worst_compress(LZO_BLOCK_SIZE)); -+ if (!in_buf) { -+ error("Could not allocate input buffer"); -+ goto exit_1; -+ } -+ } -+ in_buf_save = in_buf; -+ -+ if (posp) -+ *posp = 0; -+ -+ if (fill) -+ fill(in_buf, lzo1x_worst_compress(LZO_BLOCK_SIZE)); -+ -+ if (!parse_header(input, &skip)) { -+ error("invalid header"); -+ goto exit_2; -+ } -+ in_buf += skip; -+ -+ if (posp) -+ *posp = skip; -+ -+ for (;;) { -+ /* read uncompressed block size */ -+ dst_len = get_unaligned_be32(in_buf); -+ in_buf += 4; -+ -+ /* exit if last block */ -+ if (dst_len == 0) { -+ if (posp) -+ *posp += 4; -+ break; -+ } -+ -+ if (dst_len > LZO_BLOCK_SIZE) { -+ error("dest len longer than block size"); -+ goto exit_2; -+ } -+ -+ /* read compressed block size, and skip block checksum info */ -+ src_len = get_unaligned_be32(in_buf); -+ in_buf += 8; -+ -+ if (src_len <= 0 || src_len > dst_len) { -+ error("file corrupted"); -+ goto exit_2; -+ } -+ -+ /* decompress */ -+ tmp = dst_len; -+ r = lzo1x_decompress_safe((u8 *) in_buf, src_len, out_buf, &tmp); -+ -+ if (r != LZO_E_OK || dst_len != tmp) { -+ error("Compressed data violation"); -+ goto exit_2; -+ } -+ -+ obytes_processed += dst_len; -+ if (flush) -+ flush(out_buf, dst_len); -+ if (output) -+ out_buf += dst_len; -+ if (posp) -+ *posp += src_len + 12; -+ if (fill) { -+ in_buf = in_buf_save; -+ fill(in_buf, lzo1x_worst_compress(LZO_BLOCK_SIZE)); -+ } else -+ in_buf += src_len; -+ } -+ -+exit_2: -+ if (!input) -+ free(in_buf); -+exit_1: -+ if (!output) -+ free(out_buf); -+exit: -+ return obytes_processed; -+} -+ -+#define decompress unlzo ---- a/lib/lzo/lzo1x_decompress.c -+++ b/lib/lzo/lzo1x_decompress.c -@@ -11,11 +11,13 @@ - * Richard Purdie - */ - -+#ifndef STATIC - #include - #include --#include --#include -+#endif -+ - #include -+#include - #include "lzodefs.h" - - #define HAVE_IP(x, ip_end, ip) ((size_t)(ip_end - ip) < (x)) -@@ -244,9 +246,10 @@ lookbehind_overrun: - *out_len = op - out; - return LZO_E_LOOKBEHIND_OVERRUN; - } -- -+#ifndef STATIC - EXPORT_SYMBOL_GPL(lzo1x_decompress_safe); - - MODULE_LICENSE("GPL"); - MODULE_DESCRIPTION("LZO1X Decompressor"); - -+#endif ---- a/scripts/Makefile.lib -+++ b/scripts/Makefile.lib -@@ -230,3 +230,8 @@ quiet_cmd_lzma = LZMA $@ - cmd_lzma = (cat $(filter-out FORCE,$^) | \ - lzma -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ - (rm -f $@ ; false) -+ -+quiet_cmd_lzo = LZO $@ -+cmd_lzo = (cat $(filter-out FORCE,$^) | \ -+ lzop -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ -+ (rm -f $@ ; false) diff --git a/target/linux/generic-2.6/patches-2.6.31/051-lzo_compressed_kernel_for_arm.patch b/target/linux/generic-2.6/patches-2.6.31/051-lzo_compressed_kernel_for_arm.patch deleted file mode 100644 index 49512bb41d..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/051-lzo_compressed_kernel_for_arm.patch +++ /dev/null @@ -1,283 +0,0 @@ ---- a/arch/arm/Kconfig -+++ b/arch/arm/Kconfig -@@ -18,6 +18,8 @@ config ARM - select HAVE_KRETPROBES if (HAVE_KPROBES) - select HAVE_FUNCTION_TRACER if (!XIP_KERNEL) - select HAVE_GENERIC_DMA_COHERENT -+ select HAVE_KERNEL_GZIP -+ select HAVE_KERNEL_LZO - help - The ARM series is a line of low-power-consumption RISC chip designs - licensed by ARM Ltd and targeted at embedded applications and ---- a/arch/arm/boot/compressed/Makefile -+++ b/arch/arm/boot/compressed/Makefile -@@ -63,8 +63,12 @@ endif - - SEDFLAGS = s/TEXT_START/$(ZTEXTADDR)/;s/BSS_START/$(ZBSSADDR)/ - --targets := vmlinux vmlinux.lds piggy.gz piggy.o font.o font.c \ -- head.o misc.o $(OBJS) -+suffix_$(CONFIG_KERNEL_GZIP) = gzip -+suffix_$(CONFIG_KERNEL_LZO) = lzo -+ -+targets := vmlinux vmlinux.lds \ -+ piggy.$(suffix_y) piggy.$(suffix_y).o \ -+ font.o font.c head.o misc.o $(OBJS) - - ifeq ($(CONFIG_FUNCTION_TRACER),y) - ORIG_CFLAGS := $(KBUILD_CFLAGS) -@@ -87,22 +91,31 @@ endif - ifneq ($(PARAMS_PHYS),) - LDFLAGS_vmlinux += --defsym params_phys=$(PARAMS_PHYS) - endif --LDFLAGS_vmlinux += -p --no-undefined -X \ -- $(shell $(CC) $(KBUILD_CFLAGS) --print-libgcc-file-name) -T -+# ? -+LDFLAGS_vmlinux += -p -+# Report unresolved symbol references -+LDFLAGS_vmlinux += --no-undefined -+# Delete all temporary local symbols -+LDFLAGS_vmlinux += -X -+# Next argument is a linker script -+LDFLAGS_vmlinux += -T -+ -+# For __aeabi_uidivmod -+lib1funcs = $(srctree)/arch/$(SRCARCH)/lib/lib1funcs.o - - # Don't allow any static data in misc.o, which - # would otherwise mess up our GOT table - CFLAGS_misc.o := -Dstatic= - --$(obj)/vmlinux: $(obj)/vmlinux.lds $(obj)/$(HEAD) $(obj)/piggy.o \ -- $(addprefix $(obj)/, $(OBJS)) FORCE -+$(obj)/vmlinux: $(obj)/vmlinux.lds $(obj)/$(HEAD) $(obj)/piggy.$(suffix_y).o \ -+ $(addprefix $(obj)/, $(OBJS)) $(lib1funcs) FORCE - $(call if_changed,ld) - @: - --$(obj)/piggy.gz: $(obj)/../Image FORCE -- $(call if_changed,gzip) -+$(obj)/piggy.$(suffix_y): $(obj)/../Image FORCE -+ $(call if_changed,$(suffix_y)) - --$(obj)/piggy.o: $(obj)/piggy.gz FORCE -+$(obj)/piggy.$(suffix_y).o: $(obj)/piggy.$(suffix_y) FORCE - - CFLAGS_font.o := -Dstatic= - ---- a/arch/arm/boot/compressed/misc.c -+++ b/arch/arm/boot/compressed/misc.c -@@ -18,10 +18,15 @@ - - unsigned int __machine_arch_type; - -+#define _LINUX_STRING_H_ -+ - #include /* for inline */ - #include /* for size_t */ - #include /* for NULL */ - #include -+#include -+ -+#include - - #ifdef STANDALONE_DEBUG - #define putstr printf -@@ -188,34 +193,8 @@ static inline __ptr_t memcpy(__ptr_t __d - /* - * gzip delarations - */ --#define OF(args) args - #define STATIC static - --typedef unsigned char uch; --typedef unsigned short ush; --typedef unsigned long ulg; -- --#define WSIZE 0x8000 /* Window size must be at least 32k, */ -- /* and a power of two */ -- --static uch *inbuf; /* input buffer */ --static uch window[WSIZE]; /* Sliding window buffer */ -- --static unsigned insize; /* valid bytes in inbuf */ --static unsigned inptr; /* index of next byte to be processed in inbuf */ --static unsigned outcnt; /* bytes in output buffer */ -- --/* gzip flag byte */ --#define ASCII_FLAG 0x01 /* bit 0 set: file probably ascii text */ --#define CONTINUATION 0x02 /* bit 1 set: continuation of multi-part gzip file */ --#define EXTRA_FIELD 0x04 /* bit 2 set: extra field present */ --#define ORIG_NAME 0x08 /* bit 3 set: original file name present */ --#define COMMENT 0x10 /* bit 4 set: file comment present */ --#define ENCRYPTED 0x20 /* bit 5 set: file is encrypted */ --#define RESERVED 0xC0 /* bit 6,7: reserved */ -- --#define get_byte() (inptr < insize ? inbuf[inptr++] : fill_inbuf()) -- - /* Diagnostic functions */ - #ifdef DEBUG - # define Assert(cond,msg) {if(!(cond)) error(msg);} -@@ -233,24 +212,20 @@ static unsigned outcnt; /* bytes in out - # define Tracecv(c,x) - #endif - --static int fill_inbuf(void); --static void flush_window(void); - static void error(char *m); - - extern char input_data[]; - extern char input_data_end[]; - --static uch *output_data; --static ulg output_ptr; --static ulg bytes_out; -+static unsigned char *output_data; -+static unsigned long output_ptr; - - static void error(char *m); - - static void putstr(const char *); - --extern int end; --static ulg free_mem_ptr; --static ulg free_mem_end_ptr; -+static unsigned long free_mem_ptr; -+static unsigned long free_mem_end_ptr; - - #ifdef STANDALONE_DEBUG - #define NO_INFLATE_MALLOC -@@ -258,46 +233,13 @@ static ulg free_mem_end_ptr; - - #define ARCH_HAS_DECOMP_WDOG - --#include "../../../../lib/inflate.c" -- --/* =========================================================================== -- * Fill the input buffer. This is called only when the buffer is empty -- * and at least one byte is really needed. -- */ --int fill_inbuf(void) --{ -- if (insize != 0) -- error("ran out of input data"); -- -- inbuf = input_data; -- insize = &input_data_end[0] - &input_data[0]; -- -- inptr = 1; -- return inbuf[0]; --} -+#ifdef CONFIG_KERNEL_GZIP -+#include "../../../../lib/decompress_inflate.c" -+#endif - --/* =========================================================================== -- * Write the output window window[0..outcnt-1] and update crc and bytes_out. -- * (Used for the decompressed data only.) -- */ --void flush_window(void) --{ -- ulg c = crc; -- unsigned n; -- uch *in, *out, ch; -- -- in = window; -- out = &output_data[output_ptr]; -- for (n = 0; n < outcnt; n++) { -- ch = *out++ = *in++; -- c = crc_32_tab[((int)c ^ ch) & 0xff] ^ (c >> 8); -- } -- crc = c; -- bytes_out += (ulg)outcnt; -- output_ptr += (ulg)outcnt; -- outcnt = 0; -- putstr("."); --} -+#ifdef CONFIG_KERNEL_LZO -+#include "../../../../lib/decompress_unlzo.c" -+#endif - - #ifndef arch_error - #define arch_error(x) -@@ -314,22 +256,33 @@ static void error(char *x) - while(1); /* Halt */ - } - -+asmlinkage void __div0(void) -+{ -+ error("Attempting division by 0!"); -+} -+ - #ifndef STANDALONE_DEBUG - --ulg --decompress_kernel(ulg output_start, ulg free_mem_ptr_p, ulg free_mem_ptr_end_p, -- int arch_id) -+unsigned long -+decompress_kernel(unsigned long output_start, unsigned long free_mem_ptr_p, -+ unsigned long free_mem_ptr_end_p, -+ int arch_id) - { -- output_data = (uch *)output_start; /* Points to kernel start */ -+ unsigned char *tmp; -+ -+ output_data = (unsigned char *)output_start; - free_mem_ptr = free_mem_ptr_p; - free_mem_end_ptr = free_mem_ptr_end_p; - __machine_arch_type = arch_id; - - arch_decomp_setup(); - -- makecrc(); -+ tmp = (unsigned char *) (((unsigned long)input_data_end) - 4); -+ output_ptr = get_unaligned_le32(tmp); -+ - putstr("Uncompressing Linux..."); -- gunzip(); -+ decompress(input_data, input_data_end - input_data, -+ NULL, NULL, output_data, NULL, error); - putstr(" done, booting the kernel.\n"); - return output_ptr; - } -@@ -341,11 +294,10 @@ int main() - { - output_data = output_buffer; - -- makecrc(); - putstr("Uncompressing Linux..."); -- gunzip(); -+ decompress(input_data, input_data_end - input_data, -+ NULL, NULL, output_data, NULL, error); - putstr("done.\n"); - return 0; - } - #endif -- ---- a/arch/arm/boot/compressed/piggy.S -+++ /dev/null -@@ -1,6 +0,0 @@ -- .section .piggydata,#alloc -- .globl input_data --input_data: -- .incbin "arch/arm/boot/compressed/piggy.gz" -- .globl input_data_end --input_data_end: ---- /dev/null -+++ b/arch/arm/boot/compressed/piggy.gzip.S -@@ -0,0 +1,6 @@ -+ .section .piggydata,#alloc -+ .globl input_data -+input_data: -+ .incbin "arch/arm/boot/compressed/piggy.gzip" -+ .globl input_data_end -+input_data_end: ---- /dev/null -+++ b/arch/arm/boot/compressed/piggy.lzo.S -@@ -0,0 +1,6 @@ -+ .section .piggydata,#alloc -+ .globl input_data -+input_data: -+ .incbin "arch/arm/boot/compressed/piggy.lzo" -+ .globl input_data_end -+input_data_end: diff --git a/target/linux/generic-2.6/patches-2.6.31/052-lzo_compressed_kernel_for_x86.patch b/target/linux/generic-2.6/patches-2.6.31/052-lzo_compressed_kernel_for_x86.patch deleted file mode 100644 index ea7d2400ba..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/052-lzo_compressed_kernel_for_x86.patch +++ /dev/null @@ -1,48 +0,0 @@ ---- a/arch/x86/Kconfig -+++ b/arch/x86/Kconfig -@@ -49,6 +49,7 @@ config X86 - select HAVE_KERNEL_GZIP - select HAVE_KERNEL_BZIP2 - select HAVE_KERNEL_LZMA -+ select HAVE_KERNEL_LZO - select HAVE_ARCH_KMEMCHECK - - config OUTPUT_FORMAT ---- a/arch/x86/boot/compressed/Makefile -+++ b/arch/x86/boot/compressed/Makefile -@@ -4,7 +4,7 @@ - # create a compressed vmlinux image from the original vmlinux - # - --targets := vmlinux.lds vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma head_$(BITS).o misc.o piggy.o -+targets := vmlinux.lds vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma vmlinux.bin.lzo head_$(BITS).o misc.o piggy.o - - KBUILD_CFLAGS := -m$(BITS) -D__KERNEL__ $(LINUX_INCLUDE) -O2 - KBUILD_CFLAGS += -fno-strict-aliasing -fPIC -@@ -48,10 +48,13 @@ $(obj)/vmlinux.bin.bz2: $(vmlinux.bin.al - $(call if_changed,bzip2) - $(obj)/vmlinux.bin.lzma: $(vmlinux.bin.all-y) FORCE - $(call if_changed,lzma) -+$(obj)/vmlinux.bin.lzo: $(vmlinux.bin.all-y) FORCE -+ $(call if_changed,lzo) - - suffix-$(CONFIG_KERNEL_GZIP) := gz - suffix-$(CONFIG_KERNEL_BZIP2) := bz2 - suffix-$(CONFIG_KERNEL_LZMA) := lzma -+suffix-$(CONFIG_KERNEL_LZO) := lzo - - quiet_cmd_mkpiggy = MKPIGGY $@ - cmd_mkpiggy = $(obj)/mkpiggy $< > $@ || ( rm -f $@ ; false ) ---- a/arch/x86/boot/compressed/misc.c -+++ b/arch/x86/boot/compressed/misc.c -@@ -162,6 +162,10 @@ static int lines, cols; - #include "../../../../lib/decompress_unlzma.c" - #endif - -+#ifdef CONFIG_KERNEL_LZO -+#include "../../../../lib/decompress_unlzo.c" -+#endif -+ - static void scroll(void) - { - int i; diff --git a/target/linux/generic-2.6/patches-2.6.31/053-lzo_compression_for_initramfs.patch b/target/linux/generic-2.6/patches-2.6.31/053-lzo_compression_for_initramfs.patch deleted file mode 100644 index c05c3833d0..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/053-lzo_compression_for_initramfs.patch +++ /dev/null @@ -1,106 +0,0 @@ ---- a/lib/Kconfig -+++ b/lib/Kconfig -@@ -120,6 +120,10 @@ config DECOMPRESS_LZMA - config DECOMPRESS_LZMA_NEEDED - boolean - -+config DECOMPRESS_LZO -+ select LZO_DECOMPRESS -+ tristate -+ - # - # Generic allocator support is selected if needed - # ---- a/lib/Makefile -+++ b/lib/Makefile -@@ -69,6 +69,7 @@ obj-$(CONFIG_LZO_DECOMPRESS) += lzo/ - lib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o - lib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o - lib-$(CONFIG_DECOMPRESS_LZMA) += decompress_unlzma.o -+lib-$(CONFIG_DECOMPRESS_LZO) += decompress_unlzo.o - - obj-$(CONFIG_TEXTSEARCH) += textsearch.o - obj-$(CONFIG_TEXTSEARCH_KMP) += ts_kmp.o ---- a/lib/decompress.c -+++ b/lib/decompress.c -@@ -9,6 +9,7 @@ - #include - #include - #include -+#include - - #include - #include -@@ -22,6 +23,9 @@ - #ifndef CONFIG_DECOMPRESS_LZMA - # define unlzma NULL - #endif -+#ifndef CONFIG_DECOMPRESS_LZO -+# define unlzo NULL -+#endif - - static const struct compress_format { - unsigned char magic[2]; -@@ -32,6 +36,7 @@ static const struct compress_format { - { {037, 0236}, "gzip", gunzip }, - { {0x42, 0x5a}, "bzip2", bunzip2 }, - { {0x5d, 0x00}, "lzma", unlzma }, -+ { {0x89, 0x4c}, "lzo", unlzo }, - { {0, 0}, NULL, NULL } - }; - ---- a/usr/Kconfig -+++ b/usr/Kconfig -@@ -72,6 +72,15 @@ config RD_LZMA - Support loading of a LZMA encoded initial ramdisk or cpio buffer - If unsure, say N. - -+config RD_LZO -+ bool "Support initial ramdisks compressed using LZO" if EMBEDDED -+ default !EMBEDDED -+ depends on BLK_DEV_INITRD && HAVE_KERNEL_LZO -+ select DECOMPRESS_LZO -+ help -+ Support loading of a LZO encoded initial ramdisk or cpio buffer -+ If unsure, say N. -+ - choice - prompt "Built-in initramfs compression mode" if INITRAMFS_SOURCE!="" - help -@@ -108,16 +117,15 @@ config INITRAMFS_COMPRESSION_GZIP - bool "Gzip" - depends on RD_GZIP - help -- The old and tried gzip compression. Its compression ratio is -- the poorest among the 3 choices; however its speed (both -- compression and decompression) is the fastest. -+ The old and tried gzip compression. It provides a good balance -+ between compression ratio and decompression speed. - - config INITRAMFS_COMPRESSION_BZIP2 - bool "Bzip2" - depends on RD_BZIP2 - help - Its compression ratio and speed is intermediate. -- Decompression speed is slowest among the three. The initramfs -+ Decompression speed is slowest among the four. The initramfs - size is about 10% smaller with bzip2, in comparison to gzip. - Bzip2 uses a large amount of memory. For modern kernels you - will need at least 8MB RAM or more for booting. -@@ -128,7 +136,15 @@ config INITRAMFS_COMPRESSION_LZMA - help - The most recent compression algorithm. - Its ratio is best, decompression speed is between the other -- two. Compression is slowest. The initramfs size is about 33% -+ three. Compression is slowest. The initramfs size is about 33% - smaller with LZMA in comparison to gzip. - -+config INITRAMFS_COMPRESSION_LZO -+ bool "LZO" -+ depends on RD_LZO -+ help -+ Its compression ratio is the poorest among the four. The kernel -+ size is about about 10% bigger than gzip; however its speed -+ (both compression and decompression) is the fastest. -+ - endchoice diff --git a/target/linux/generic-2.6/patches-2.6.31/055-lzma_arm_kernel.patch b/target/linux/generic-2.6/patches-2.6.31/055-lzma_arm_kernel.patch deleted file mode 100644 index a0111bd554..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/055-lzma_arm_kernel.patch +++ /dev/null @@ -1,57 +0,0 @@ -From d0f226a0f104c7d1da1d215b8013359273e39e18 Mon Sep 17 00:00:00 2001 -From: Albin Tonnerre -Date: Fri, 16 Oct 2009 16:17:22 +0200 -Subject: [PATCH] Add LZMA decompression on ARM - - -Signed-off-by: Albin Tonnerre ---- - arch/arm/Kconfig | 1 + - arch/arm/boot/compressed/Makefile | 1 + - arch/arm/boot/compressed/misc.c | 4 ++++ - arch/arm/boot/compressed/piggy.lzma.S | 6 ++++++ - 4 files changed, 12 insertions(+), 0 deletions(-) - create mode 100644 arch/arm/boot/compressed/piggy.lzma.S - ---- a/arch/arm/Kconfig -+++ b/arch/arm/Kconfig -@@ -20,6 +20,7 @@ config ARM - select HAVE_GENERIC_DMA_COHERENT - select HAVE_KERNEL_GZIP - select HAVE_KERNEL_LZO -+ select HAVE_KERNEL_LZMA - help - The ARM series is a line of low-power-consumption RISC chip designs - licensed by ARM Ltd and targeted at embedded applications and ---- a/arch/arm/boot/compressed/Makefile -+++ b/arch/arm/boot/compressed/Makefile -@@ -65,6 +65,7 @@ SEDFLAGS = s/TEXT_START/$(ZTEXTADDR)/;s/ - - suffix_$(CONFIG_KERNEL_GZIP) = gzip - suffix_$(CONFIG_KERNEL_LZO) = lzo -+suffix_$(CONFIG_KERNEL_LZMA) = lzma - - targets := vmlinux vmlinux.lds \ - piggy.$(suffix_y) piggy.$(suffix_y).o \ ---- a/arch/arm/boot/compressed/misc.c -+++ b/arch/arm/boot/compressed/misc.c -@@ -237,6 +237,10 @@ static unsigned long free_mem_end_ptr; - #include "../../../../lib/decompress_inflate.c" - #endif - -+#ifdef CONFIG_KERNEL_LZMA -+#include "../../../../lib/decompress_unlzma.c" -+#endif -+ - #ifdef CONFIG_KERNEL_LZO - #include "../../../../lib/decompress_unlzo.c" - #endif ---- /dev/null -+++ b/arch/arm/boot/compressed/piggy.lzma.S -@@ -0,0 +1,6 @@ -+ .section .piggydata,#alloc -+ .globl input_data -+input_data: -+ .incbin "arch/arm/boot/compressed/piggy.lzma" -+ .globl input_data_end -+input_data_end: diff --git a/target/linux/generic-2.6/patches-2.6.31/060-block2mtd_init.patch b/target/linux/generic-2.6/patches-2.6.31/060-block2mtd_init.patch deleted file mode 100644 index 50df4aae0f..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/060-block2mtd_init.patch +++ /dev/null @@ -1,110 +0,0 @@ ---- a/drivers/mtd/devices/block2mtd.c -+++ b/drivers/mtd/devices/block2mtd.c -@@ -14,6 +14,7 @@ - #include - #include - #include -+#include - #include - #include - #include -@@ -232,10 +233,11 @@ static void block2mtd_free_device(struct - - - /* FIXME: ensure that mtd->size % erase_size == 0 */ --static struct block2mtd_dev *add_device(char *devname, int erase_size) -+static struct block2mtd_dev *add_device(char *devname, int erase_size, const char *mtdname) - { - struct block_device *bdev; - struct block2mtd_dev *dev; -+ struct mtd_partition *part; - char *name; - - if (!devname) -@@ -273,17 +275,17 @@ static struct block2mtd_dev *add_device( - - mutex_init(&dev->write_mutex); - -- /* Setup the MTD structure */ -- /* make the name contain the block device in */ -- name = kmalloc(sizeof("block2mtd: ") + strlen(devname) + 1, -- GFP_KERNEL); -+ if (!mtdname) -+ mtdname = devname; -+ -+ name = kmalloc(strlen(mtdname) + 1, GFP_KERNEL); - if (!name) - goto devinit_err; - -- sprintf(name, "block2mtd: %s", devname); -+ strcpy(name, mtdname); - dev->mtd.name = name; - -- dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK; -+ dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK & ~(erase_size - 1); - dev->mtd.erasesize = erase_size; - dev->mtd.writesize = 1; - dev->mtd.type = MTD_RAM; -@@ -296,14 +298,17 @@ static struct block2mtd_dev *add_device( - dev->mtd.priv = dev; - dev->mtd.owner = THIS_MODULE; - -- if (add_mtd_device(&dev->mtd)) { -+ part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL); -+ part->name = dev->mtd.name; -+ part->offset = 0; -+ part->size = dev->mtd.size; -+ if (add_mtd_partitions(&dev->mtd, part, 1)) { - /* Device didnt get added, so free the entry */ - goto devinit_err; - } - list_add(&dev->list, &blkmtd_device_list); - INFO("mtd%d: [%s] erase_size = %dKiB [%d]", dev->mtd.index, -- dev->mtd.name + strlen("block2mtd: "), -- dev->mtd.erasesize >> 10, dev->mtd.erasesize); -+ mtdname, dev->mtd.erasesize >> 10, dev->mtd.erasesize); - return dev; - - devinit_err: -@@ -376,9 +381,9 @@ static char block2mtd_paramline[80 + 12] - - static int block2mtd_setup2(const char *val) - { -- char buf[80 + 12]; /* 80 for device, 12 for erase size */ -+ char buf[80 + 12 + 80]; /* 80 for device, 12 for erase size, 80 for name */ - char *str = buf; -- char *token[2]; -+ char *token[3]; - char *name; - size_t erase_size = PAGE_SIZE; - int i, ret; -@@ -389,7 +394,7 @@ static int block2mtd_setup2(const char * - strcpy(str, val); - kill_final_newline(str); - -- for (i = 0; i < 2; i++) -+ for (i = 0; i < 3; i++) - token[i] = strsep(&str, ","); - - if (str) -@@ -408,8 +413,10 @@ static int block2mtd_setup2(const char * - parse_err("illegal erase size"); - } - } -+ if (token[2] && (strlen(token[2]) + 1 > 80)) -+ parse_err("mtd device name too long"); - -- add_device(name, erase_size); -+ add_device(name, erase_size, token[2]); - - return 0; - } -@@ -443,7 +450,7 @@ static int block2mtd_setup(const char *v - - - module_param_call(block2mtd, block2mtd_setup, NULL, NULL, 0200); --MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=[,]\""); -+MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=[,[,]]\""); - - static int __init block2mtd_init(void) - { diff --git a/target/linux/generic-2.6/patches-2.6.31/065-rootfs_split.patch b/target/linux/generic-2.6/patches-2.6.31/065-rootfs_split.patch deleted file mode 100644 index 7956baf9b3..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/065-rootfs_split.patch +++ /dev/null @@ -1,625 +0,0 @@ ---- a/drivers/mtd/Kconfig -+++ b/drivers/mtd/Kconfig -@@ -53,6 +53,16 @@ config MTD_TESTS - should normally be compiled as kernel modules. The modules perform - various checks and verifications when loaded. - -+config MTD_ROOTFS_ROOT_DEV -+ bool "Automatically set 'rootfs' partition to be root filesystem" -+ depends on MTD_PARTITIONS -+ default y -+ -+config MTD_ROOTFS_SPLIT -+ bool "Automatically split 'rootfs' partition for squashfs" -+ depends on MTD_PARTITIONS -+ default y -+ - config MTD_REDBOOT_PARTS - tristate "RedBoot partition table parsing" - depends on MTD_PARTITIONS ---- a/drivers/mtd/mtdpart.c -+++ b/drivers/mtd/mtdpart.c -@@ -18,6 +18,8 @@ - #include - #include - #include -+#include -+#include - - /* Our partition linked list */ - static LIST_HEAD(mtd_partitions); -@@ -35,7 +37,7 @@ struct mtd_part { - * the pointer to that structure with this macro. - */ - #define PART(x) ((struct mtd_part *)(x)) -- -+#define IS_PART(mtd) (mtd->read == part_read) - - /* - * MTD methods which simply translate the effective address and pass through -@@ -502,6 +504,150 @@ out_register: - return slave; - } - -+#ifdef CONFIG_MTD_ROOTFS_SPLIT -+#define ROOTFS_SPLIT_NAME "rootfs_data" -+#define ROOTFS_REMOVED_NAME "" -+ -+struct squashfs_super_block { -+ __le32 s_magic; -+ __le32 pad0[9]; -+ __le64 bytes_used; -+}; -+ -+ -+static int split_squashfs(struct mtd_info *master, int offset, int *split_offset) -+{ -+ struct squashfs_super_block sb; -+ int len, ret; -+ -+ ret = master->read(master, offset, sizeof(sb), &len, (void *) &sb); -+ if (ret || (len != sizeof(sb))) { -+ printk(KERN_ALERT "split_squashfs: error occured while reading " -+ "from \"%s\"\n", master->name); -+ return -EINVAL; -+ } -+ -+ if (SQUASHFS_MAGIC != le32_to_cpu(sb.s_magic) ) { -+ printk(KERN_ALERT "split_squashfs: no squashfs found in \"%s\"\n", -+ master->name); -+ *split_offset = 0; -+ return 0; -+ } -+ -+ if (le64_to_cpu((sb.bytes_used)) <= 0) { -+ printk(KERN_ALERT "split_squashfs: squashfs is empty in \"%s\"\n", -+ master->name); -+ *split_offset = 0; -+ return 0; -+ } -+ -+ len = (u32) le64_to_cpu(sb.bytes_used); -+ len += (offset & 0x000fffff); -+ len += (master->erasesize - 1); -+ len &= ~(master->erasesize - 1); -+ len -= (offset & 0x000fffff); -+ *split_offset = offset + len; -+ -+ return 0; -+} -+ -+static int split_rootfs_data(struct mtd_info *master, struct mtd_info *rpart, const struct mtd_partition *part) -+{ -+ struct mtd_partition *dpart; -+ struct mtd_part *slave = NULL; -+ int split_offset = 0; -+ int ret; -+ -+ ret = split_squashfs(master, part->offset, &split_offset); -+ if (ret) -+ return ret; -+ -+ if (split_offset <= 0) -+ return 0; -+ -+ dpart = kmalloc(sizeof(*part)+sizeof(ROOTFS_SPLIT_NAME)+1, GFP_KERNEL); -+ if (dpart == NULL) { -+ printk(KERN_INFO "split_squashfs: no memory for partition \"%s\"\n", -+ ROOTFS_SPLIT_NAME); -+ return -ENOMEM; -+ } -+ -+ memcpy(dpart, part, sizeof(*part)); -+ dpart->name = (unsigned char *)&dpart[1]; -+ strcpy(dpart->name, ROOTFS_SPLIT_NAME); -+ -+ dpart->size -= split_offset - dpart->offset; -+ dpart->offset = split_offset; -+ -+ if (dpart == NULL) -+ return 1; -+ -+ printk(KERN_INFO "mtd: partition \"%s\" created automatically, ofs=%llX, len=%llX \n", -+ ROOTFS_SPLIT_NAME, dpart->offset, dpart->size); -+ -+ slave = add_one_partition(master, dpart, 0, split_offset); -+ if (!slave) { -+ kfree(dpart); -+ return -ENOMEM; -+ } -+ rpart->split = &slave->mtd; -+ -+ return 0; -+} -+ -+static int refresh_rootfs_split(struct mtd_info *mtd) -+{ -+ struct mtd_partition tpart; -+ struct mtd_part *part; -+ char *name; -+ //int index = 0; -+ int offset, size; -+ int ret; -+ -+ part = PART(mtd); -+ -+ /* check for the new squashfs offset first */ -+ ret = split_squashfs(part->master, part->offset, &offset); -+ if (ret) -+ return ret; -+ -+ if ((offset > 0) && !mtd->split) { -+ printk(KERN_INFO "%s: creating new split partition for \"%s\"\n", __func__, mtd->name); -+ /* if we don't have a rootfs split partition, create a new one */ -+ tpart.name = (char *) mtd->name; -+ tpart.size = mtd->size; -+ tpart.offset = part->offset; -+ -+ return split_rootfs_data(part->master, &part->mtd, &tpart); -+ } else if ((offset > 0) && mtd->split) { -+ /* update the offsets of the existing partition */ -+ size = mtd->size + part->offset - offset; -+ -+ part = PART(mtd->split); -+ part->offset = offset; -+ part->mtd.size = size; -+ printk(KERN_INFO "%s: %s partition \"" ROOTFS_SPLIT_NAME "\", offset: 0x%06x (0x%06x)\n", -+ __func__, (!strcmp(part->mtd.name, ROOTFS_SPLIT_NAME) ? "updating" : "creating"), -+ (u32) part->offset, (u32) part->mtd.size); -+ name = kmalloc(sizeof(ROOTFS_SPLIT_NAME) + 1, GFP_KERNEL); -+ strcpy(name, ROOTFS_SPLIT_NAME); -+ part->mtd.name = name; -+ } else if ((offset <= 0) && mtd->split) { -+ printk(KERN_INFO "%s: removing partition \"%s\"\n", __func__, mtd->split->name); -+ -+ /* mark existing partition as removed */ -+ part = PART(mtd->split); -+ name = kmalloc(sizeof(ROOTFS_SPLIT_NAME) + 1, GFP_KERNEL); -+ strcpy(name, ROOTFS_REMOVED_NAME); -+ part->mtd.name = name; -+ part->offset = 0; -+ part->mtd.size = 0; -+ } -+ -+ return 0; -+} -+#endif /* CONFIG_MTD_ROOTFS_SPLIT */ -+ - /* - * This function, given a master MTD object and a partition table, creates - * and registers slave MTD objects which are bound to the master according to -@@ -517,7 +663,7 @@ int add_mtd_partitions(struct mtd_info * - { - struct mtd_part *slave; - uint64_t cur_offset = 0; -- int i; -+ int i, ret; - - printk(KERN_NOTICE "Creating %d MTD partitions on \"%s\":\n", nbparts, master->name); - -@@ -525,6 +671,21 @@ int add_mtd_partitions(struct mtd_info * - slave = add_one_partition(master, parts + i, i, cur_offset); - if (!slave) - return -ENOMEM; -+ -+ if (!strcmp(parts[i].name, "rootfs")) { -+#ifdef CONFIG_MTD_ROOTFS_ROOT_DEV -+ if (ROOT_DEV == 0) { -+ printk(KERN_NOTICE "mtd: partition \"rootfs\" " -+ "set to be root filesystem\n"); -+ ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, slave->mtd.index); -+ } -+#endif -+#ifdef CONFIG_MTD_ROOTFS_SPLIT -+ ret = split_rootfs_data(master, &slave->mtd, &parts[i]); -+ /* if (ret == 0) -+ j++; */ -+#endif -+ } - cur_offset = slave->offset + slave->mtd.size; - } - -@@ -532,6 +693,32 @@ int add_mtd_partitions(struct mtd_info * - } - EXPORT_SYMBOL(add_mtd_partitions); - -+int refresh_mtd_partitions(struct mtd_info *mtd) -+{ -+ int ret = 0; -+ -+ if (IS_PART(mtd)) { -+ struct mtd_part *part; -+ struct mtd_info *master; -+ -+ part = PART(mtd); -+ master = part->master; -+ if (master->refresh_device) -+ ret = master->refresh_device(master); -+ } -+ -+ if (!ret && mtd->refresh_device) -+ ret = mtd->refresh_device(mtd); -+ -+#ifdef CONFIG_MTD_ROOTFS_SPLIT -+ if (!ret && IS_PART(mtd) && !strcmp(mtd->name, "rootfs")) -+ refresh_rootfs_split(mtd); -+#endif -+ -+ return 0; -+} -+EXPORT_SYMBOL_GPL(refresh_mtd_partitions); -+ - static DEFINE_SPINLOCK(part_parser_lock); - static LIST_HEAD(part_parsers); - ---- a/drivers/mtd/devices/block2mtd.c -+++ b/drivers/mtd/devices/block2mtd.c -@@ -29,6 +29,8 @@ struct block2mtd_dev { - struct block_device *blkdev; - struct mtd_info mtd; - struct mutex write_mutex; -+ rwlock_t bdev_mutex; -+ char devname[0]; - }; - - -@@ -81,6 +83,12 @@ static int block2mtd_erase(struct mtd_in - size_t len = instr->len; - int err; - -+ read_lock(&dev->bdev_mutex); -+ if (!dev->blkdev) { -+ err = -EINVAL; -+ goto done; -+ } -+ - instr->state = MTD_ERASING; - mutex_lock(&dev->write_mutex); - err = _block2mtd_erase(dev, from, len); -@@ -93,6 +101,10 @@ static int block2mtd_erase(struct mtd_in - - instr->state = MTD_ERASE_DONE; - mtd_erase_callback(instr); -+ -+done: -+ read_unlock(&dev->bdev_mutex); -+ - return err; - } - -@@ -104,10 +116,14 @@ static int block2mtd_read(struct mtd_inf - struct page *page; - int index = from >> PAGE_SHIFT; - int offset = from & (PAGE_SIZE-1); -- int cpylen; -+ int cpylen, err = 0; -+ -+ read_lock(&dev->bdev_mutex); -+ if (!dev->blkdev || (from > mtd->size)) { -+ err = -EINVAL; -+ goto done; -+ } - -- if (from > mtd->size) -- return -EINVAL; - if (from + len > mtd->size) - len = mtd->size - from; - -@@ -122,10 +138,14 @@ static int block2mtd_read(struct mtd_inf - len = len - cpylen; - - page = page_read(dev->blkdev->bd_inode->i_mapping, index); -- if (!page) -- return -ENOMEM; -- if (IS_ERR(page)) -- return PTR_ERR(page); -+ if (!page) { -+ err = -ENOMEM; -+ goto done; -+ } -+ if (IS_ERR(page)) { -+ err = PTR_ERR(page); -+ goto done; -+ } - - memcpy(buf, page_address(page) + offset, cpylen); - page_cache_release(page); -@@ -136,7 +156,10 @@ static int block2mtd_read(struct mtd_inf - offset = 0; - index++; - } -- return 0; -+ -+done: -+ read_unlock(&dev->bdev_mutex); -+ return err; - } - - -@@ -188,12 +211,22 @@ static int block2mtd_write(struct mtd_in - size_t *retlen, const u_char *buf) - { - struct block2mtd_dev *dev = mtd->priv; -- int err; -+ int err = 0; -+ -+ read_lock(&dev->bdev_mutex); -+ if (!dev->blkdev) { -+ err = -EINVAL; -+ goto done; -+ } - - if (!len) -- return 0; -- if (to >= mtd->size) -- return -ENOSPC; -+ goto done; -+ -+ if (to >= mtd->size) { -+ err = -ENOSPC; -+ goto done; -+ } -+ - if (to + len > mtd->size) - len = mtd->size - to; - -@@ -202,6 +235,9 @@ static int block2mtd_write(struct mtd_in - mutex_unlock(&dev->write_mutex); - if (err > 0) - err = 0; -+ -+done: -+ read_unlock(&dev->bdev_mutex); - return err; - } - -@@ -210,52 +246,29 @@ static int block2mtd_write(struct mtd_in - static void block2mtd_sync(struct mtd_info *mtd) - { - struct block2mtd_dev *dev = mtd->priv; -- sync_blockdev(dev->blkdev); -- return; --} -- -- --static void block2mtd_free_device(struct block2mtd_dev *dev) --{ -- if (!dev) -- return; -- -- kfree(dev->mtd.name); - -- if (dev->blkdev) { -- invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping, -- 0, -1); -- close_bdev_exclusive(dev->blkdev, FMODE_READ|FMODE_WRITE); -- } -+ read_lock(&dev->bdev_mutex); -+ if (dev->blkdev) -+ sync_blockdev(dev->blkdev); -+ read_unlock(&dev->bdev_mutex); - -- kfree(dev); -+ return; - } - - --/* FIXME: ensure that mtd->size % erase_size == 0 */ --static struct block2mtd_dev *add_device(char *devname, int erase_size, const char *mtdname) -+static int _open_bdev(struct block2mtd_dev *dev) - { - struct block_device *bdev; -- struct block2mtd_dev *dev; -- struct mtd_partition *part; -- char *name; -- -- if (!devname) -- return NULL; -- -- dev = kzalloc(sizeof(struct block2mtd_dev), GFP_KERNEL); -- if (!dev) -- return NULL; - - /* Get a handle on the device */ -- bdev = open_bdev_exclusive(devname, FMODE_READ|FMODE_WRITE, NULL); -+ bdev = open_bdev_exclusive(dev->devname, FMODE_READ|FMODE_WRITE, NULL); - #ifndef MODULE - if (IS_ERR(bdev)) { - - /* We might not have rootfs mounted at this point. Try - to resolve the device name by other means. */ - -- dev_t devt = name_to_dev_t(devname); -+ dev_t devt = name_to_dev_t(dev->devname); - if (devt) { - bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); - } -@@ -263,17 +276,98 @@ static struct block2mtd_dev *add_device( - #endif - - if (IS_ERR(bdev)) { -- ERROR("error: cannot open device %s", devname); -- goto devinit_err; -+ ERROR("error: cannot open device %s", dev->devname); -+ return 1; - } - dev->blkdev = bdev; - - if (MAJOR(bdev->bd_dev) == MTD_BLOCK_MAJOR) { - ERROR("attempting to use an MTD device as a block device"); -- goto devinit_err; -+ return 1; - } - -+ return 0; -+} -+ -+static void _close_bdev(struct block2mtd_dev *dev) -+{ -+ struct block_device *bdev; -+ -+ if (!dev->blkdev) -+ return; -+ -+ bdev = dev->blkdev; -+ invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping, 0, -1); -+ close_bdev_exclusive(dev->blkdev, FMODE_READ|FMODE_WRITE); -+ dev->blkdev = NULL; -+} -+ -+static void block2mtd_free_device(struct block2mtd_dev *dev) -+{ -+ if (!dev) -+ return; -+ -+ kfree(dev->mtd.name); -+ _close_bdev(dev); -+ kfree(dev); -+} -+ -+ -+static int block2mtd_refresh(struct mtd_info *mtd) -+{ -+ struct block2mtd_dev *dev = mtd->priv; -+ struct block_device *bdev; -+ dev_t devt; -+ int err = 0; -+ -+ /* no other mtd function can run at this point */ -+ write_lock(&dev->bdev_mutex); -+ -+ /* get the device number for the whole disk */ -+ devt = MKDEV(MAJOR(dev->blkdev->bd_dev), 0); -+ -+ /* close the old block device */ -+ _close_bdev(dev); -+ -+ /* open the whole disk, issue a partition rescan, then */ -+ bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); -+ if (!bdev || !bdev->bd_disk) -+ err = -EINVAL; -+#ifndef CONFIG_MTD_BLOCK2MTD_MODULE -+ else -+ err = rescan_partitions(bdev->bd_disk, bdev); -+#endif -+ if (bdev) -+ close_bdev_exclusive(bdev, FMODE_READ|FMODE_WRITE); -+ -+ /* try to open the partition block device again */ -+ _open_bdev(dev); -+ write_unlock(&dev->bdev_mutex); -+ -+ return err; -+} -+ -+/* FIXME: ensure that mtd->size % erase_size == 0 */ -+static struct block2mtd_dev *add_device(char *devname, int erase_size, char *mtdname) -+{ -+ struct block2mtd_dev *dev; -+ struct mtd_partition *part; -+ char *name; -+ -+ if (!devname) -+ return NULL; -+ -+ dev = kzalloc(sizeof(struct block2mtd_dev) + strlen(devname) + 1, GFP_KERNEL); -+ if (!dev) -+ return NULL; -+ -+ strcpy(dev->devname, devname); -+ -+ if (_open_bdev(dev)) -+ goto devinit_err; -+ - mutex_init(&dev->write_mutex); -+ rwlock_init(&dev->bdev_mutex); - - if (!mtdname) - mtdname = devname; -@@ -297,6 +391,7 @@ static struct block2mtd_dev *add_device( - dev->mtd.read = block2mtd_read; - dev->mtd.priv = dev; - dev->mtd.owner = THIS_MODULE; -+ dev->mtd.refresh_device = block2mtd_refresh; - - part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL); - part->name = dev->mtd.name; ---- a/drivers/mtd/mtdchar.c -+++ b/drivers/mtd/mtdchar.c -@@ -18,6 +18,7 @@ - - #include - #include -+#include - - #include - -@@ -814,6 +815,13 @@ static int mtd_ioctl(struct inode *inode - file->f_pos = 0; - break; - } -+#ifdef CONFIG_MTD_PARTITIONS -+ case MTDREFRESH: -+ { -+ ret = refresh_mtd_partitions(mtd); -+ break; -+ } -+#endif - - default: - ret = -ENOTTY; ---- a/include/linux/mtd/mtd.h -+++ b/include/linux/mtd/mtd.h -@@ -101,6 +101,7 @@ struct mtd_oob_ops { - uint8_t *oobbuf; - }; - -+struct mtd_info; - struct mtd_info { - u_char type; - uint32_t flags; -@@ -241,6 +242,9 @@ struct mtd_info { - struct device dev; - int usecount; - -+ int (*refresh_device)(struct mtd_info *mtd); -+ struct mtd_info *split; -+ - /* If the driver is something smart, like UBI, it may need to maintain - * its own reference counting. The below functions are only for driver. - * The driver may register its callbacks. These callbacks are not ---- a/include/linux/mtd/partitions.h -+++ b/include/linux/mtd/partitions.h -@@ -34,12 +34,14 @@ - * erasesize aligned (e.g. use MTDPART_OFS_NEXTBLK). - */ - -+struct mtd_partition; - struct mtd_partition { - char *name; /* identifier string */ - uint64_t size; /* partition size */ - uint64_t offset; /* offset within the master MTD space */ - uint32_t mask_flags; /* master MTD flags to mask out for this partition */ - struct nand_ecclayout *ecclayout; /* out of band layout for this partition (NAND only)*/ -+ int (*refresh_partition)(struct mtd_info *); - }; - - #define MTDPART_OFS_NXTBLK (-2) -@@ -51,6 +53,7 @@ struct mtd_info; - - int add_mtd_partitions(struct mtd_info *, const struct mtd_partition *, int); - int del_mtd_partitions(struct mtd_info *); -+int refresh_mtd_partitions(struct mtd_info *); - - /* - * Functions dealing with the various ways of partitioning the space ---- a/include/mtd/mtd-abi.h -+++ b/include/mtd/mtd-abi.h -@@ -110,6 +110,7 @@ struct otp_info { - #define MEMERASE64 _IOW('M', 20, struct erase_info_user64) - #define MEMWRITEOOB64 _IOWR('M', 21, struct mtd_oob_buf64) - #define MEMREADOOB64 _IOWR('M', 22, struct mtd_oob_buf64) -+#define MTDREFRESH _IO('M', 23) - - /* - * Obsolete legacy interface. Keep it in order not to break userspace diff --git a/target/linux/generic-2.6/patches-2.6.31/066-block2mtd_probe.patch b/target/linux/generic-2.6/patches-2.6.31/066-block2mtd_probe.patch deleted file mode 100644 index b2b1a347f4..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/066-block2mtd_probe.patch +++ /dev/null @@ -1,10 +0,0 @@ ---- a/drivers/mtd/devices/block2mtd.c -+++ b/drivers/mtd/devices/block2mtd.c -@@ -268,6 +268,7 @@ static int _open_bdev(struct block2mtd_d - /* We might not have rootfs mounted at this point. Try - to resolve the device name by other means. */ - -+ wait_for_device_probe(); - dev_t devt = name_to_dev_t(dev->devname); - if (devt) { - bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); diff --git a/target/linux/generic-2.6/patches-2.6.31/070-redboot_space.patch b/target/linux/generic-2.6/patches-2.6.31/070-redboot_space.patch deleted file mode 100644 index 6ace83c01a..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/070-redboot_space.patch +++ /dev/null @@ -1,30 +0,0 @@ ---- a/drivers/mtd/redboot.c -+++ b/drivers/mtd/redboot.c -@@ -249,14 +249,21 @@ static int parse_redboot_partitions(stru - #endif - names += strlen(names)+1; - --#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED - if(fl->next && fl->img->flash_base + fl->img->size + master->erasesize <= fl->next->img->flash_base) { -- i++; -- parts[i].offset = parts[i-1].size + parts[i-1].offset; -- parts[i].size = fl->next->img->flash_base - parts[i].offset; -- parts[i].name = nullname; -- } -+ if (!strcmp(parts[i].name, "rootfs")) { -+ parts[i].size = fl->next->img->flash_base; -+ parts[i].size &= ~(master->erasesize - 1); -+ parts[i].size -= parts[i].offset; -+#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED -+ nrparts--; -+ } else { -+ i++; -+ parts[i].offset = parts[i-1].size + parts[i-1].offset; -+ parts[i].size = fl->next->img->flash_base - parts[i].offset; -+ parts[i].name = nullname; - #endif -+ } -+ } - tmp_fl = fl; - fl = fl->next; - kfree(tmp_fl); diff --git a/target/linux/generic-2.6/patches-2.6.31/071-redboot_boardconfig.patch b/target/linux/generic-2.6/patches-2.6.31/071-redboot_boardconfig.patch deleted file mode 100644 index f9bc4fe36b..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/071-redboot_boardconfig.patch +++ /dev/null @@ -1,60 +0,0 @@ ---- a/drivers/mtd/redboot.c -+++ b/drivers/mtd/redboot.c -@@ -11,6 +11,8 @@ - #include - #include - -+#define BOARD_CONFIG_PART "boardconfig" -+ - struct fis_image_desc { - unsigned char name[16]; // Null terminated name - uint32_t flash_base; // Address within FLASH of image -@@ -41,6 +43,7 @@ static int parse_redboot_partitions(stru - struct mtd_partition **pparts, - unsigned long fis_origin) - { -+ unsigned long max_offset = 0; - int nrparts = 0; - struct fis_image_desc *buf; - struct mtd_partition *parts; -@@ -209,14 +212,14 @@ static int parse_redboot_partitions(stru - } - } - #endif -- parts = kzalloc(sizeof(*parts)*nrparts + nulllen + namelen, GFP_KERNEL); -+ parts = kzalloc(sizeof(*parts) * (nrparts + 1) + nulllen + namelen + sizeof(BOARD_CONFIG_PART), GFP_KERNEL); - - if (!parts) { - ret = -ENOMEM; - goto out; - } - -- nullname = (char *)&parts[nrparts]; -+ nullname = (char *)&parts[nrparts + 1]; - #ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED - if (nulllen > 0) { - strcpy(nullname, nullstring); -@@ -235,6 +238,8 @@ static int parse_redboot_partitions(stru - } - #endif - for ( ; iimg->size; - parts[i].offset = fl->img->flash_base; - parts[i].name = names; -@@ -268,6 +273,14 @@ static int parse_redboot_partitions(stru - fl = fl->next; - kfree(tmp_fl); - } -+ if(master->size - max_offset >= master->erasesize) -+ { -+ parts[nrparts].size = master->size - max_offset; -+ parts[nrparts].offset = max_offset; -+ parts[nrparts].name = names; -+ strcpy(names, BOARD_CONFIG_PART); -+ nrparts++; -+ } - ret = nrparts; - *pparts = parts; - out: diff --git a/target/linux/generic-2.6/patches-2.6.31/080-mtd_plat_nand_chip_fixup.patch b/target/linux/generic-2.6/patches-2.6.31/080-mtd_plat_nand_chip_fixup.patch deleted file mode 100644 index 2566151ef9..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/080-mtd_plat_nand_chip_fixup.patch +++ /dev/null @@ -1,32 +0,0 @@ ---- a/include/linux/mtd/nand.h -+++ b/include/linux/mtd/nand.h -@@ -575,6 +575,7 @@ struct platform_nand_chip { - int chip_delay; - unsigned int options; - const char **part_probe_types; -+ int (*chip_fixup)(struct mtd_info *mtd); - void (*set_parts)(uint64_t size, - struct platform_nand_chip *chip); - void *priv; ---- a/drivers/mtd/nand/plat_nand.c -+++ b/drivers/mtd/nand/plat_nand.c -@@ -80,7 +80,18 @@ static int __devinit plat_nand_probe(str - } - - /* Scan to find existance of the device */ -- if (nand_scan(&data->mtd, 1)) { -+ if (nand_scan_ident(&data->mtd, 1)) { -+ res = -ENXIO; -+ goto out; -+ } -+ -+ if (pdata->chip.chip_fixup) { -+ res = pdata->chip.chip_fixup(&data->mtd); -+ if (res) -+ goto out; -+ } -+ -+ if (nand_scan_tail(&data->mtd)) { - res = -ENXIO; - goto out; - } diff --git a/target/linux/generic-2.6/patches-2.6.31/081-mtd_myloader_partition_parser.patch b/target/linux/generic-2.6/patches-2.6.31/081-mtd_myloader_partition_parser.patch deleted file mode 100644 index 61b822ee88..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/081-mtd_myloader_partition_parser.patch +++ /dev/null @@ -1,35 +0,0 @@ ---- a/drivers/mtd/Kconfig -+++ b/drivers/mtd/Kconfig -@@ -181,6 +181,22 @@ config MTD_AR7_PARTS - ---help--- - TI AR7 partitioning support - -+config MTD_MYLOADER_PARTS -+ tristate "MyLoader partition parsing" -+ depends on MTD_PARTITIONS && (ADM5120 || ATHEROS_AR231X || ATHEROS_AR71XX) -+ ---help--- -+ MyLoader is a bootloader which allows the user to define partitions -+ in flash devices, by putting a table in the second erase block -+ on the device, similar to a partition table. This table gives the -+ offsets and lengths of the user defined partitions. -+ -+ If you need code which can detect and parse these tables, and -+ register MTD 'partitions' corresponding to each image detected, -+ enable this option. -+ -+ You will still need the parsing functions to be called by the driver -+ for your particular device. It won't happen automatically. -+ - comment "User Modules And Translation Layers" - - config MTD_CHAR ---- a/drivers/mtd/Makefile -+++ b/drivers/mtd/Makefile -@@ -13,6 +13,7 @@ obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdli - obj-$(CONFIG_MTD_AFS_PARTS) += afs.o - obj-$(CONFIG_MTD_AR7_PARTS) += ar7part.o - obj-$(CONFIG_MTD_OF_PARTS) += ofpart.o -+obj-$(CONFIG_MTD_MYLOADER_PARTS) += myloader.o - - # 'Users' - code which presents functionality to userspace. - obj-$(CONFIG_MTD_CHAR) += mtdchar.o diff --git a/target/linux/generic-2.6/patches-2.6.31/082-mtd_info_move_forward_decl.patch b/target/linux/generic-2.6/patches-2.6.31/082-mtd_info_move_forward_decl.patch deleted file mode 100644 index 13f0a217d4..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/082-mtd_info_move_forward_decl.patch +++ /dev/null @@ -1,18 +0,0 @@ ---- a/include/linux/mtd/partitions.h -+++ b/include/linux/mtd/partitions.h -@@ -33,6 +33,7 @@ - * Note: writeable partitions require their size and offset be - * erasesize aligned (e.g. use MTDPART_OFS_NEXTBLK). - */ -+struct mtd_info; - - struct mtd_partition; - struct mtd_partition { -@@ -49,7 +50,6 @@ struct mtd_partition { - #define MTDPART_SIZ_FULL (0) - - --struct mtd_info; - - int add_mtd_partitions(struct mtd_info *, const struct mtd_partition *, int); - int del_mtd_partitions(struct mtd_info *); diff --git a/target/linux/generic-2.6/patches-2.6.31/090-mtd_fix_nand_correct_data_return_code.patch b/target/linux/generic-2.6/patches-2.6.31/090-mtd_fix_nand_correct_data_return_code.patch deleted file mode 100644 index be2c7d7323..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/090-mtd_fix_nand_correct_data_return_code.patch +++ /dev/null @@ -1,12 +0,0 @@ ---- a/drivers/mtd/nand/nand_ecc.c -+++ b/drivers/mtd/nand/nand_ecc.c -@@ -492,8 +492,7 @@ int nand_correct_data(struct mtd_info *m - if ((bitsperbyte[b0] + bitsperbyte[b1] + bitsperbyte[b2]) == 1) - return 1; /* error in ecc data; no action needed */ - -- printk(KERN_ERR "uncorrectable error : "); -- return -1; -+ return -EBADMSG; - } - EXPORT_SYMBOL(nand_correct_data); - diff --git a/target/linux/generic-2.6/patches-2.6.31/100-netfilter_layer7_2.21.patch b/target/linux/generic-2.6/patches-2.6.31/100-netfilter_layer7_2.21.patch deleted file mode 100644 index 5e4032a82a..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/100-netfilter_layer7_2.21.patch +++ /dev/null @@ -1,2132 +0,0 @@ ---- /dev/null -+++ b/include/linux/netfilter/xt_layer7.h -@@ -0,0 +1,13 @@ -+#ifndef _XT_LAYER7_H -+#define _XT_LAYER7_H -+ -+#define MAX_PATTERN_LEN 8192 -+#define MAX_PROTOCOL_LEN 256 -+ -+struct xt_layer7_info { -+ char protocol[MAX_PROTOCOL_LEN]; -+ char pattern[MAX_PATTERN_LEN]; -+ u_int8_t invert; -+}; -+ -+#endif /* _XT_LAYER7_H */ ---- a/include/net/netfilter/nf_conntrack.h -+++ b/include/net/netfilter/nf_conntrack.h -@@ -116,6 +116,22 @@ struct nf_conn { - u_int32_t secmark; - #endif - -+#if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || \ -+ defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) -+ struct { -+ /* -+ * e.g. "http". NULL before decision. "unknown" after decision -+ * if no match. -+ */ -+ char *app_proto; -+ /* -+ * application layer data so far. NULL after match decision. -+ */ -+ char *app_data; -+ unsigned int app_data_len; -+ } layer7; -+#endif -+ - /* Storage reserved for other modules: */ - union nf_conntrack_proto proto; - ---- a/net/netfilter/Kconfig -+++ b/net/netfilter/Kconfig -@@ -858,6 +858,27 @@ config NETFILTER_XT_MATCH_STATE - - To compile it as a module, choose M here. If unsure, say N. - -+config NETFILTER_XT_MATCH_LAYER7 -+ tristate '"layer7" match support' -+ depends on NETFILTER_XTABLES -+ depends on EXPERIMENTAL && (IP_NF_CONNTRACK || NF_CONNTRACK) -+ depends on NF_CT_ACCT -+ help -+ Say Y if you want to be able to classify connections (and their -+ packets) based on regular expression matching of their application -+ layer data. This is one way to classify applications such as -+ peer-to-peer filesharing systems that do not always use the same -+ port. -+ -+ To compile it as a module, choose M here. If unsure, say N. -+ -+config NETFILTER_XT_MATCH_LAYER7_DEBUG -+ bool 'Layer 7 debugging output' -+ depends on NETFILTER_XT_MATCH_LAYER7 -+ help -+ Say Y to get lots of debugging output. -+ -+ - config NETFILTER_XT_MATCH_STATISTIC - tristate '"statistic" match support' - depends on NETFILTER_ADVANCED ---- a/net/netfilter/Makefile -+++ b/net/netfilter/Makefile -@@ -89,6 +89,7 @@ obj-$(CONFIG_NETFILTER_XT_MATCH_RECENT) - obj-$(CONFIG_NETFILTER_XT_MATCH_SCTP) += xt_sctp.o - obj-$(CONFIG_NETFILTER_XT_MATCH_SOCKET) += xt_socket.o - obj-$(CONFIG_NETFILTER_XT_MATCH_STATE) += xt_state.o -+obj-$(CONFIG_NETFILTER_XT_MATCH_LAYER7) += xt_layer7.o - obj-$(CONFIG_NETFILTER_XT_MATCH_STATISTIC) += xt_statistic.o - obj-$(CONFIG_NETFILTER_XT_MATCH_STRING) += xt_string.o - obj-$(CONFIG_NETFILTER_XT_MATCH_TCPMSS) += xt_tcpmss.o ---- a/net/netfilter/nf_conntrack_core.c -+++ b/net/netfilter/nf_conntrack_core.c -@@ -200,6 +200,14 @@ destroy_conntrack(struct nf_conntrack *n - * too. */ - nf_ct_remove_expectations(ct); - -+ #if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) -+ if(ct->layer7.app_proto) -+ kfree(ct->layer7.app_proto); -+ if(ct->layer7.app_data) -+ kfree(ct->layer7.app_data); -+ #endif -+ -+ - /* We overload first tuple to link into unconfirmed list. */ - if (!nf_ct_is_confirmed(ct)) { - BUG_ON(hlist_nulls_unhashed(&ct->tuplehash[IP_CT_DIR_ORIGINAL].hnnode)); ---- a/net/netfilter/nf_conntrack_standalone.c -+++ b/net/netfilter/nf_conntrack_standalone.c -@@ -171,6 +171,12 @@ static int ct_seq_show(struct seq_file * - goto release; - #endif - -+#if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) -+ if(ct->layer7.app_proto && -+ seq_printf(s, "l7proto=%s ", ct->layer7.app_proto)) -+ return -ENOSPC; -+#endif -+ - if (seq_printf(s, "use=%u\n", atomic_read(&ct->ct_general.use))) - goto release; - ---- /dev/null -+++ b/net/netfilter/regexp/regexp.c -@@ -0,0 +1,1197 @@ -+/* -+ * regcomp and regexec -- regsub and regerror are elsewhere -+ * @(#)regexp.c 1.3 of 18 April 87 -+ * -+ * Copyright (c) 1986 by University of Toronto. -+ * Written by Henry Spencer. Not derived from licensed software. -+ * -+ * Permission is granted to anyone to use this software for any -+ * purpose on any computer system, and to redistribute it freely, -+ * subject to the following restrictions: -+ * -+ * 1. The author is not responsible for the consequences of use of -+ * this software, no matter how awful, even if they arise -+ * from defects in it. -+ * -+ * 2. The origin of this software must not be misrepresented, either -+ * by explicit claim or by omission. -+ * -+ * 3. Altered versions must be plainly marked as such, and must not -+ * be misrepresented as being the original software. -+ * -+ * Beware that some of this code is subtly aware of the way operator -+ * precedence is structured in regular expressions. Serious changes in -+ * regular-expression syntax might require a total rethink. -+ * -+ * This code was modified by Ethan Sommer to work within the kernel -+ * (it now uses kmalloc etc..) -+ * -+ * Modified slightly by Matthew Strait to use more modern C. -+ */ -+ -+#include "regexp.h" -+#include "regmagic.h" -+ -+/* added by ethan and matt. Lets it work in both kernel and user space. -+(So iptables can use it, for instance.) Yea, it goes both ways... */ -+#if __KERNEL__ -+ #define malloc(foo) kmalloc(foo,GFP_ATOMIC) -+#else -+ #define printk(format,args...) printf(format,##args) -+#endif -+ -+void regerror(char * s) -+{ -+ printk("<3>Regexp: %s\n", s); -+ /* NOTREACHED */ -+} -+ -+/* -+ * The "internal use only" fields in regexp.h are present to pass info from -+ * compile to execute that permits the execute phase to run lots faster on -+ * simple cases. They are: -+ * -+ * regstart char that must begin a match; '\0' if none obvious -+ * reganch is the match anchored (at beginning-of-line only)? -+ * regmust string (pointer into program) that match must include, or NULL -+ * regmlen length of regmust string -+ * -+ * Regstart and reganch permit very fast decisions on suitable starting points -+ * for a match, cutting down the work a lot. Regmust permits fast rejection -+ * of lines that cannot possibly match. The regmust tests are costly enough -+ * that regcomp() supplies a regmust only if the r.e. contains something -+ * potentially expensive (at present, the only such thing detected is * or + -+ * at the start of the r.e., which can involve a lot of backup). Regmlen is -+ * supplied because the test in regexec() needs it and regcomp() is computing -+ * it anyway. -+ */ -+ -+/* -+ * Structure for regexp "program". This is essentially a linear encoding -+ * of a nondeterministic finite-state machine (aka syntax charts or -+ * "railroad normal form" in parsing technology). Each node is an opcode -+ * plus a "next" pointer, possibly plus an operand. "Next" pointers of -+ * all nodes except BRANCH implement concatenation; a "next" pointer with -+ * a BRANCH on both ends of it is connecting two alternatives. (Here we -+ * have one of the subtle syntax dependencies: an individual BRANCH (as -+ * opposed to a collection of them) is never concatenated with anything -+ * because of operator precedence.) The operand of some types of node is -+ * a literal string; for others, it is a node leading into a sub-FSM. In -+ * particular, the operand of a BRANCH node is the first node of the branch. -+ * (NB this is *not* a tree structure: the tail of the branch connects -+ * to the thing following the set of BRANCHes.) The opcodes are: -+ */ -+ -+/* definition number opnd? meaning */ -+#define END 0 /* no End of program. */ -+#define BOL 1 /* no Match "" at beginning of line. */ -+#define EOL 2 /* no Match "" at end of line. */ -+#define ANY 3 /* no Match any one character. */ -+#define ANYOF 4 /* str Match any character in this string. */ -+#define ANYBUT 5 /* str Match any character not in this string. */ -+#define BRANCH 6 /* node Match this alternative, or the next... */ -+#define BACK 7 /* no Match "", "next" ptr points backward. */ -+#define EXACTLY 8 /* str Match this string. */ -+#define NOTHING 9 /* no Match empty string. */ -+#define STAR 10 /* node Match this (simple) thing 0 or more times. */ -+#define PLUS 11 /* node Match this (simple) thing 1 or more times. */ -+#define OPEN 20 /* no Mark this point in input as start of #n. */ -+ /* OPEN+1 is number 1, etc. */ -+#define CLOSE 30 /* no Analogous to OPEN. */ -+ -+/* -+ * Opcode notes: -+ * -+ * BRANCH The set of branches constituting a single choice are hooked -+ * together with their "next" pointers, since precedence prevents -+ * anything being concatenated to any individual branch. The -+ * "next" pointer of the last BRANCH in a choice points to the -+ * thing following the whole choice. This is also where the -+ * final "next" pointer of each individual branch points; each -+ * branch starts with the operand node of a BRANCH node. -+ * -+ * BACK Normal "next" pointers all implicitly point forward; BACK -+ * exists to make loop structures possible. -+ * -+ * STAR,PLUS '?', and complex '*' and '+', are implemented as circular -+ * BRANCH structures using BACK. Simple cases (one character -+ * per match) are implemented with STAR and PLUS for speed -+ * and to minimize recursive plunges. -+ * -+ * OPEN,CLOSE ...are numbered at compile time. -+ */ -+ -+/* -+ * A node is one char of opcode followed by two chars of "next" pointer. -+ * "Next" pointers are stored as two 8-bit pieces, high order first. The -+ * value is a positive offset from the opcode of the node containing it. -+ * An operand, if any, simply follows the node. (Note that much of the -+ * code generation knows about this implicit relationship.) -+ * -+ * Using two bytes for the "next" pointer is vast overkill for most things, -+ * but allows patterns to get big without disasters. -+ */ -+#define OP(p) (*(p)) -+#define NEXT(p) (((*((p)+1)&0377)<<8) + (*((p)+2)&0377)) -+#define OPERAND(p) ((p) + 3) -+ -+/* -+ * See regmagic.h for one further detail of program structure. -+ */ -+ -+ -+/* -+ * Utility definitions. -+ */ -+#ifndef CHARBITS -+#define UCHARAT(p) ((int)*(unsigned char *)(p)) -+#else -+#define UCHARAT(p) ((int)*(p)&CHARBITS) -+#endif -+ -+#define FAIL(m) { regerror(m); return(NULL); } -+#define ISMULT(c) ((c) == '*' || (c) == '+' || (c) == '?') -+#define META "^$.[()|?+*\\" -+ -+/* -+ * Flags to be passed up and down. -+ */ -+#define HASWIDTH 01 /* Known never to match null string. */ -+#define SIMPLE 02 /* Simple enough to be STAR/PLUS operand. */ -+#define SPSTART 04 /* Starts with * or +. */ -+#define WORST 0 /* Worst case. */ -+ -+/* -+ * Global work variables for regcomp(). -+ */ -+struct match_globals { -+char *reginput; /* String-input pointer. */ -+char *regbol; /* Beginning of input, for ^ check. */ -+char **regstartp; /* Pointer to startp array. */ -+char **regendp; /* Ditto for endp. */ -+char *regparse; /* Input-scan pointer. */ -+int regnpar; /* () count. */ -+char regdummy; -+char *regcode; /* Code-emit pointer; ®dummy = don't. */ -+long regsize; /* Code size. */ -+}; -+ -+/* -+ * Forward declarations for regcomp()'s friends. -+ */ -+#ifndef STATIC -+#define STATIC static -+#endif -+STATIC char *reg(struct match_globals *g, int paren,int *flagp); -+STATIC char *regbranch(struct match_globals *g, int *flagp); -+STATIC char *regpiece(struct match_globals *g, int *flagp); -+STATIC char *regatom(struct match_globals *g, int *flagp); -+STATIC char *regnode(struct match_globals *g, char op); -+STATIC char *regnext(struct match_globals *g, char *p); -+STATIC void regc(struct match_globals *g, char b); -+STATIC void reginsert(struct match_globals *g, char op, char *opnd); -+STATIC void regtail(struct match_globals *g, char *p, char *val); -+STATIC void regoptail(struct match_globals *g, char *p, char *val); -+ -+ -+__kernel_size_t my_strcspn(const char *s1,const char *s2) -+{ -+ char *scan1; -+ char *scan2; -+ int count; -+ -+ count = 0; -+ for (scan1 = (char *)s1; *scan1 != '\0'; scan1++) { -+ for (scan2 = (char *)s2; *scan2 != '\0';) /* ++ moved down. */ -+ if (*scan1 == *scan2++) -+ return(count); -+ count++; -+ } -+ return(count); -+} -+ -+/* -+ - regcomp - compile a regular expression into internal code -+ * -+ * We can't allocate space until we know how big the compiled form will be, -+ * but we can't compile it (and thus know how big it is) until we've got a -+ * place to put the code. So we cheat: we compile it twice, once with code -+ * generation turned off and size counting turned on, and once "for real". -+ * This also means that we don't allocate space until we are sure that the -+ * thing really will compile successfully, and we never have to move the -+ * code and thus invalidate pointers into it. (Note that it has to be in -+ * one piece because free() must be able to free it all.) -+ * -+ * Beware that the optimization-preparation code in here knows about some -+ * of the structure of the compiled regexp. -+ */ -+regexp * -+regcomp(char *exp,int *patternsize) -+{ -+ register regexp *r; -+ register char *scan; -+ register char *longest; -+ register int len; -+ int flags; -+ struct match_globals g; -+ -+ /* commented out by ethan -+ extern char *malloc(); -+ */ -+ -+ if (exp == NULL) -+ FAIL("NULL argument"); -+ -+ /* First pass: determine size, legality. */ -+ g.regparse = exp; -+ g.regnpar = 1; -+ g.regsize = 0L; -+ g.regcode = &g.regdummy; -+ regc(&g, MAGIC); -+ if (reg(&g, 0, &flags) == NULL) -+ return(NULL); -+ -+ /* Small enough for pointer-storage convention? */ -+ if (g.regsize >= 32767L) /* Probably could be 65535L. */ -+ FAIL("regexp too big"); -+ -+ /* Allocate space. */ -+ *patternsize=sizeof(regexp) + (unsigned)g.regsize; -+ r = (regexp *)malloc(sizeof(regexp) + (unsigned)g.regsize); -+ if (r == NULL) -+ FAIL("out of space"); -+ -+ /* Second pass: emit code. */ -+ g.regparse = exp; -+ g.regnpar = 1; -+ g.regcode = r->program; -+ regc(&g, MAGIC); -+ if (reg(&g, 0, &flags) == NULL) -+ return(NULL); -+ -+ /* Dig out information for optimizations. */ -+ r->regstart = '\0'; /* Worst-case defaults. */ -+ r->reganch = 0; -+ r->regmust = NULL; -+ r->regmlen = 0; -+ scan = r->program+1; /* First BRANCH. */ -+ if (OP(regnext(&g, scan)) == END) { /* Only one top-level choice. */ -+ scan = OPERAND(scan); -+ -+ /* Starting-point info. */ -+ if (OP(scan) == EXACTLY) -+ r->regstart = *OPERAND(scan); -+ else if (OP(scan) == BOL) -+ r->reganch++; -+ -+ /* -+ * If there's something expensive in the r.e., find the -+ * longest literal string that must appear and make it the -+ * regmust. Resolve ties in favor of later strings, since -+ * the regstart check works with the beginning of the r.e. -+ * and avoiding duplication strengthens checking. Not a -+ * strong reason, but sufficient in the absence of others. -+ */ -+ if (flags&SPSTART) { -+ longest = NULL; -+ len = 0; -+ for (; scan != NULL; scan = regnext(&g, scan)) -+ if (OP(scan) == EXACTLY && strlen(OPERAND(scan)) >= len) { -+ longest = OPERAND(scan); -+ len = strlen(OPERAND(scan)); -+ } -+ r->regmust = longest; -+ r->regmlen = len; -+ } -+ } -+ -+ return(r); -+} -+ -+/* -+ - reg - regular expression, i.e. main body or parenthesized thing -+ * -+ * Caller must absorb opening parenthesis. -+ * -+ * Combining parenthesis handling with the base level of regular expression -+ * is a trifle forced, but the need to tie the tails of the branches to what -+ * follows makes it hard to avoid. -+ */ -+static char * -+reg(struct match_globals *g, int paren, int *flagp /* Parenthesized? */ ) -+{ -+ register char *ret; -+ register char *br; -+ register char *ender; -+ register int parno = 0; /* 0 makes gcc happy */ -+ int flags; -+ -+ *flagp = HASWIDTH; /* Tentatively. */ -+ -+ /* Make an OPEN node, if parenthesized. */ -+ if (paren) { -+ if (g->regnpar >= NSUBEXP) -+ FAIL("too many ()"); -+ parno = g->regnpar; -+ g->regnpar++; -+ ret = regnode(g, OPEN+parno); -+ } else -+ ret = NULL; -+ -+ /* Pick up the branches, linking them together. */ -+ br = regbranch(g, &flags); -+ if (br == NULL) -+ return(NULL); -+ if (ret != NULL) -+ regtail(g, ret, br); /* OPEN -> first. */ -+ else -+ ret = br; -+ if (!(flags&HASWIDTH)) -+ *flagp &= ~HASWIDTH; -+ *flagp |= flags&SPSTART; -+ while (*g->regparse == '|') { -+ g->regparse++; -+ br = regbranch(g, &flags); -+ if (br == NULL) -+ return(NULL); -+ regtail(g, ret, br); /* BRANCH -> BRANCH. */ -+ if (!(flags&HASWIDTH)) -+ *flagp &= ~HASWIDTH; -+ *flagp |= flags&SPSTART; -+ } -+ -+ /* Make a closing node, and hook it on the end. */ -+ ender = regnode(g, (paren) ? CLOSE+parno : END); -+ regtail(g, ret, ender); -+ -+ /* Hook the tails of the branches to the closing node. */ -+ for (br = ret; br != NULL; br = regnext(g, br)) -+ regoptail(g, br, ender); -+ -+ /* Check for proper termination. */ -+ if (paren && *g->regparse++ != ')') { -+ FAIL("unmatched ()"); -+ } else if (!paren && *g->regparse != '\0') { -+ if (*g->regparse == ')') { -+ FAIL("unmatched ()"); -+ } else -+ FAIL("junk on end"); /* "Can't happen". */ -+ /* NOTREACHED */ -+ } -+ -+ return(ret); -+} -+ -+/* -+ - regbranch - one alternative of an | operator -+ * -+ * Implements the concatenation operator. -+ */ -+static char * -+regbranch(struct match_globals *g, int *flagp) -+{ -+ register char *ret; -+ register char *chain; -+ register char *latest; -+ int flags; -+ -+ *flagp = WORST; /* Tentatively. */ -+ -+ ret = regnode(g, BRANCH); -+ chain = NULL; -+ while (*g->regparse != '\0' && *g->regparse != '|' && *g->regparse != ')') { -+ latest = regpiece(g, &flags); -+ if (latest == NULL) -+ return(NULL); -+ *flagp |= flags&HASWIDTH; -+ if (chain == NULL) /* First piece. */ -+ *flagp |= flags&SPSTART; -+ else -+ regtail(g, chain, latest); -+ chain = latest; -+ } -+ if (chain == NULL) /* Loop ran zero times. */ -+ (void) regnode(g, NOTHING); -+ -+ return(ret); -+} -+ -+/* -+ - regpiece - something followed by possible [*+?] -+ * -+ * Note that the branching code sequences used for ? and the general cases -+ * of * and + are somewhat optimized: they use the same NOTHING node as -+ * both the endmarker for their branch list and the body of the last branch. -+ * It might seem that this node could be dispensed with entirely, but the -+ * endmarker role is not redundant. -+ */ -+static char * -+regpiece(struct match_globals *g, int *flagp) -+{ -+ register char *ret; -+ register char op; -+ register char *next; -+ int flags; -+ -+ ret = regatom(g, &flags); -+ if (ret == NULL) -+ return(NULL); -+ -+ op = *g->regparse; -+ if (!ISMULT(op)) { -+ *flagp = flags; -+ return(ret); -+ } -+ -+ if (!(flags&HASWIDTH) && op != '?') -+ FAIL("*+ operand could be empty"); -+ *flagp = (op != '+') ? (WORST|SPSTART) : (WORST|HASWIDTH); -+ -+ if (op == '*' && (flags&SIMPLE)) -+ reginsert(g, STAR, ret); -+ else if (op == '*') { -+ /* Emit x* as (x&|), where & means "self". */ -+ reginsert(g, BRANCH, ret); /* Either x */ -+ regoptail(g, ret, regnode(g, BACK)); /* and loop */ -+ regoptail(g, ret, ret); /* back */ -+ regtail(g, ret, regnode(g, BRANCH)); /* or */ -+ regtail(g, ret, regnode(g, NOTHING)); /* null. */ -+ } else if (op == '+' && (flags&SIMPLE)) -+ reginsert(g, PLUS, ret); -+ else if (op == '+') { -+ /* Emit x+ as x(&|), where & means "self". */ -+ next = regnode(g, BRANCH); /* Either */ -+ regtail(g, ret, next); -+ regtail(g, regnode(g, BACK), ret); /* loop back */ -+ regtail(g, next, regnode(g, BRANCH)); /* or */ -+ regtail(g, ret, regnode(g, NOTHING)); /* null. */ -+ } else if (op == '?') { -+ /* Emit x? as (x|) */ -+ reginsert(g, BRANCH, ret); /* Either x */ -+ regtail(g, ret, regnode(g, BRANCH)); /* or */ -+ next = regnode(g, NOTHING); /* null. */ -+ regtail(g, ret, next); -+ regoptail(g, ret, next); -+ } -+ g->regparse++; -+ if (ISMULT(*g->regparse)) -+ FAIL("nested *?+"); -+ -+ return(ret); -+} -+ -+/* -+ - regatom - the lowest level -+ * -+ * Optimization: gobbles an entire sequence of ordinary characters so that -+ * it can turn them into a single node, which is smaller to store and -+ * faster to run. Backslashed characters are exceptions, each becoming a -+ * separate node; the code is simpler that way and it's not worth fixing. -+ */ -+static char * -+regatom(struct match_globals *g, int *flagp) -+{ -+ register char *ret; -+ int flags; -+ -+ *flagp = WORST; /* Tentatively. */ -+ -+ switch (*g->regparse++) { -+ case '^': -+ ret = regnode(g, BOL); -+ break; -+ case '$': -+ ret = regnode(g, EOL); -+ break; -+ case '.': -+ ret = regnode(g, ANY); -+ *flagp |= HASWIDTH|SIMPLE; -+ break; -+ case '[': { -+ register int class; -+ register int classend; -+ -+ if (*g->regparse == '^') { /* Complement of range. */ -+ ret = regnode(g, ANYBUT); -+ g->regparse++; -+ } else -+ ret = regnode(g, ANYOF); -+ if (*g->regparse == ']' || *g->regparse == '-') -+ regc(g, *g->regparse++); -+ while (*g->regparse != '\0' && *g->regparse != ']') { -+ if (*g->regparse == '-') { -+ g->regparse++; -+ if (*g->regparse == ']' || *g->regparse == '\0') -+ regc(g, '-'); -+ else { -+ class = UCHARAT(g->regparse-2)+1; -+ classend = UCHARAT(g->regparse); -+ if (class > classend+1) -+ FAIL("invalid [] range"); -+ for (; class <= classend; class++) -+ regc(g, class); -+ g->regparse++; -+ } -+ } else -+ regc(g, *g->regparse++); -+ } -+ regc(g, '\0'); -+ if (*g->regparse != ']') -+ FAIL("unmatched []"); -+ g->regparse++; -+ *flagp |= HASWIDTH|SIMPLE; -+ } -+ break; -+ case '(': -+ ret = reg(g, 1, &flags); -+ if (ret == NULL) -+ return(NULL); -+ *flagp |= flags&(HASWIDTH|SPSTART); -+ break; -+ case '\0': -+ case '|': -+ case ')': -+ FAIL("internal urp"); /* Supposed to be caught earlier. */ -+ break; -+ case '?': -+ case '+': -+ case '*': -+ FAIL("?+* follows nothing"); -+ break; -+ case '\\': -+ if (*g->regparse == '\0') -+ FAIL("trailing \\"); -+ ret = regnode(g, EXACTLY); -+ regc(g, *g->regparse++); -+ regc(g, '\0'); -+ *flagp |= HASWIDTH|SIMPLE; -+ break; -+ default: { -+ register int len; -+ register char ender; -+ -+ g->regparse--; -+ len = my_strcspn((const char *)g->regparse, (const char *)META); -+ if (len <= 0) -+ FAIL("internal disaster"); -+ ender = *(g->regparse+len); -+ if (len > 1 && ISMULT(ender)) -+ len--; /* Back off clear of ?+* operand. */ -+ *flagp |= HASWIDTH; -+ if (len == 1) -+ *flagp |= SIMPLE; -+ ret = regnode(g, EXACTLY); -+ while (len > 0) { -+ regc(g, *g->regparse++); -+ len--; -+ } -+ regc(g, '\0'); -+ } -+ break; -+ } -+ -+ return(ret); -+} -+ -+/* -+ - regnode - emit a node -+ */ -+static char * /* Location. */ -+regnode(struct match_globals *g, char op) -+{ -+ register char *ret; -+ register char *ptr; -+ -+ ret = g->regcode; -+ if (ret == &g->regdummy) { -+ g->regsize += 3; -+ return(ret); -+ } -+ -+ ptr = ret; -+ *ptr++ = op; -+ *ptr++ = '\0'; /* Null "next" pointer. */ -+ *ptr++ = '\0'; -+ g->regcode = ptr; -+ -+ return(ret); -+} -+ -+/* -+ - regc - emit (if appropriate) a byte of code -+ */ -+static void -+regc(struct match_globals *g, char b) -+{ -+ if (g->regcode != &g->regdummy) -+ *g->regcode++ = b; -+ else -+ g->regsize++; -+} -+ -+/* -+ - reginsert - insert an operator in front of already-emitted operand -+ * -+ * Means relocating the operand. -+ */ -+static void -+reginsert(struct match_globals *g, char op, char* opnd) -+{ -+ register char *src; -+ register char *dst; -+ register char *place; -+ -+ if (g->regcode == &g->regdummy) { -+ g->regsize += 3; -+ return; -+ } -+ -+ src = g->regcode; -+ g->regcode += 3; -+ dst = g->regcode; -+ while (src > opnd) -+ *--dst = *--src; -+ -+ place = opnd; /* Op node, where operand used to be. */ -+ *place++ = op; -+ *place++ = '\0'; -+ *place++ = '\0'; -+} -+ -+/* -+ - regtail - set the next-pointer at the end of a node chain -+ */ -+static void -+regtail(struct match_globals *g, char *p, char *val) -+{ -+ register char *scan; -+ register char *temp; -+ register int offset; -+ -+ if (p == &g->regdummy) -+ return; -+ -+ /* Find last node. */ -+ scan = p; -+ for (;;) { -+ temp = regnext(g, scan); -+ if (temp == NULL) -+ break; -+ scan = temp; -+ } -+ -+ if (OP(scan) == BACK) -+ offset = scan - val; -+ else -+ offset = val - scan; -+ *(scan+1) = (offset>>8)&0377; -+ *(scan+2) = offset&0377; -+} -+ -+/* -+ - regoptail - regtail on operand of first argument; nop if operandless -+ */ -+static void -+regoptail(struct match_globals *g, char *p, char *val) -+{ -+ /* "Operandless" and "op != BRANCH" are synonymous in practice. */ -+ if (p == NULL || p == &g->regdummy || OP(p) != BRANCH) -+ return; -+ regtail(g, OPERAND(p), val); -+} -+ -+/* -+ * regexec and friends -+ */ -+ -+ -+/* -+ * Forwards. -+ */ -+STATIC int regtry(struct match_globals *g, regexp *prog, char *string); -+STATIC int regmatch(struct match_globals *g, char *prog); -+STATIC int regrepeat(struct match_globals *g, char *p); -+ -+#ifdef DEBUG -+int regnarrate = 0; -+void regdump(); -+STATIC char *regprop(char *op); -+#endif -+ -+/* -+ - regexec - match a regexp against a string -+ */ -+int -+regexec(regexp *prog, char *string) -+{ -+ register char *s; -+ struct match_globals g; -+ -+ /* Be paranoid... */ -+ if (prog == NULL || string == NULL) { -+ printk("<3>Regexp: NULL parameter\n"); -+ return(0); -+ } -+ -+ /* Check validity of program. */ -+ if (UCHARAT(prog->program) != MAGIC) { -+ printk("<3>Regexp: corrupted program\n"); -+ return(0); -+ } -+ -+ /* If there is a "must appear" string, look for it. */ -+ if (prog->regmust != NULL) { -+ s = string; -+ while ((s = strchr(s, prog->regmust[0])) != NULL) { -+ if (strncmp(s, prog->regmust, prog->regmlen) == 0) -+ break; /* Found it. */ -+ s++; -+ } -+ if (s == NULL) /* Not present. */ -+ return(0); -+ } -+ -+ /* Mark beginning of line for ^ . */ -+ g.regbol = string; -+ -+ /* Simplest case: anchored match need be tried only once. */ -+ if (prog->reganch) -+ return(regtry(&g, prog, string)); -+ -+ /* Messy cases: unanchored match. */ -+ s = string; -+ if (prog->regstart != '\0') -+ /* We know what char it must start with. */ -+ while ((s = strchr(s, prog->regstart)) != NULL) { -+ if (regtry(&g, prog, s)) -+ return(1); -+ s++; -+ } -+ else -+ /* We don't -- general case. */ -+ do { -+ if (regtry(&g, prog, s)) -+ return(1); -+ } while (*s++ != '\0'); -+ -+ /* Failure. */ -+ return(0); -+} -+ -+/* -+ - regtry - try match at specific point -+ */ -+static int /* 0 failure, 1 success */ -+regtry(struct match_globals *g, regexp *prog, char *string) -+{ -+ register int i; -+ register char **sp; -+ register char **ep; -+ -+ g->reginput = string; -+ g->regstartp = prog->startp; -+ g->regendp = prog->endp; -+ -+ sp = prog->startp; -+ ep = prog->endp; -+ for (i = NSUBEXP; i > 0; i--) { -+ *sp++ = NULL; -+ *ep++ = NULL; -+ } -+ if (regmatch(g, prog->program + 1)) { -+ prog->startp[0] = string; -+ prog->endp[0] = g->reginput; -+ return(1); -+ } else -+ return(0); -+} -+ -+/* -+ - regmatch - main matching routine -+ * -+ * Conceptually the strategy is simple: check to see whether the current -+ * node matches, call self recursively to see whether the rest matches, -+ * and then act accordingly. In practice we make some effort to avoid -+ * recursion, in particular by going through "ordinary" nodes (that don't -+ * need to know whether the rest of the match failed) by a loop instead of -+ * by recursion. -+ */ -+static int /* 0 failure, 1 success */ -+regmatch(struct match_globals *g, char *prog) -+{ -+ register char *scan = prog; /* Current node. */ -+ char *next; /* Next node. */ -+ -+#ifdef DEBUG -+ if (scan != NULL && regnarrate) -+ fprintf(stderr, "%s(\n", regprop(scan)); -+#endif -+ while (scan != NULL) { -+#ifdef DEBUG -+ if (regnarrate) -+ fprintf(stderr, "%s...\n", regprop(scan)); -+#endif -+ next = regnext(g, scan); -+ -+ switch (OP(scan)) { -+ case BOL: -+ if (g->reginput != g->regbol) -+ return(0); -+ break; -+ case EOL: -+ if (*g->reginput != '\0') -+ return(0); -+ break; -+ case ANY: -+ if (*g->reginput == '\0') -+ return(0); -+ g->reginput++; -+ break; -+ case EXACTLY: { -+ register int len; -+ register char *opnd; -+ -+ opnd = OPERAND(scan); -+ /* Inline the first character, for speed. */ -+ if (*opnd != *g->reginput) -+ return(0); -+ len = strlen(opnd); -+ if (len > 1 && strncmp(opnd, g->reginput, len) != 0) -+ return(0); -+ g->reginput += len; -+ } -+ break; -+ case ANYOF: -+ if (*g->reginput == '\0' || strchr(OPERAND(scan), *g->reginput) == NULL) -+ return(0); -+ g->reginput++; -+ break; -+ case ANYBUT: -+ if (*g->reginput == '\0' || strchr(OPERAND(scan), *g->reginput) != NULL) -+ return(0); -+ g->reginput++; -+ break; -+ case NOTHING: -+ case BACK: -+ break; -+ case OPEN+1: -+ case OPEN+2: -+ case OPEN+3: -+ case OPEN+4: -+ case OPEN+5: -+ case OPEN+6: -+ case OPEN+7: -+ case OPEN+8: -+ case OPEN+9: { -+ register int no; -+ register char *save; -+ -+ no = OP(scan) - OPEN; -+ save = g->reginput; -+ -+ if (regmatch(g, next)) { -+ /* -+ * Don't set startp if some later -+ * invocation of the same parentheses -+ * already has. -+ */ -+ if (g->regstartp[no] == NULL) -+ g->regstartp[no] = save; -+ return(1); -+ } else -+ return(0); -+ } -+ break; -+ case CLOSE+1: -+ case CLOSE+2: -+ case CLOSE+3: -+ case CLOSE+4: -+ case CLOSE+5: -+ case CLOSE+6: -+ case CLOSE+7: -+ case CLOSE+8: -+ case CLOSE+9: -+ { -+ register int no; -+ register char *save; -+ -+ no = OP(scan) - CLOSE; -+ save = g->reginput; -+ -+ if (regmatch(g, next)) { -+ /* -+ * Don't set endp if some later -+ * invocation of the same parentheses -+ * already has. -+ */ -+ if (g->regendp[no] == NULL) -+ g->regendp[no] = save; -+ return(1); -+ } else -+ return(0); -+ } -+ break; -+ case BRANCH: { -+ register char *save; -+ -+ if (OP(next) != BRANCH) /* No choice. */ -+ next = OPERAND(scan); /* Avoid recursion. */ -+ else { -+ do { -+ save = g->reginput; -+ if (regmatch(g, OPERAND(scan))) -+ return(1); -+ g->reginput = save; -+ scan = regnext(g, scan); -+ } while (scan != NULL && OP(scan) == BRANCH); -+ return(0); -+ /* NOTREACHED */ -+ } -+ } -+ break; -+ case STAR: -+ case PLUS: { -+ register char nextch; -+ register int no; -+ register char *save; -+ register int min; -+ -+ /* -+ * Lookahead to avoid useless match attempts -+ * when we know what character comes next. -+ */ -+ nextch = '\0'; -+ if (OP(next) == EXACTLY) -+ nextch = *OPERAND(next); -+ min = (OP(scan) == STAR) ? 0 : 1; -+ save = g->reginput; -+ no = regrepeat(g, OPERAND(scan)); -+ while (no >= min) { -+ /* If it could work, try it. */ -+ if (nextch == '\0' || *g->reginput == nextch) -+ if (regmatch(g, next)) -+ return(1); -+ /* Couldn't or didn't -- back up. */ -+ no--; -+ g->reginput = save + no; -+ } -+ return(0); -+ } -+ break; -+ case END: -+ return(1); /* Success! */ -+ break; -+ default: -+ printk("<3>Regexp: memory corruption\n"); -+ return(0); -+ break; -+ } -+ -+ scan = next; -+ } -+ -+ /* -+ * We get here only if there's trouble -- normally "case END" is -+ * the terminating point. -+ */ -+ printk("<3>Regexp: corrupted pointers\n"); -+ return(0); -+} -+ -+/* -+ - regrepeat - repeatedly match something simple, report how many -+ */ -+static int -+regrepeat(struct match_globals *g, char *p) -+{ -+ register int count = 0; -+ register char *scan; -+ register char *opnd; -+ -+ scan = g->reginput; -+ opnd = OPERAND(p); -+ switch (OP(p)) { -+ case ANY: -+ count = strlen(scan); -+ scan += count; -+ break; -+ case EXACTLY: -+ while (*opnd == *scan) { -+ count++; -+ scan++; -+ } -+ break; -+ case ANYOF: -+ while (*scan != '\0' && strchr(opnd, *scan) != NULL) { -+ count++; -+ scan++; -+ } -+ break; -+ case ANYBUT: -+ while (*scan != '\0' && strchr(opnd, *scan) == NULL) { -+ count++; -+ scan++; -+ } -+ break; -+ default: /* Oh dear. Called inappropriately. */ -+ printk("<3>Regexp: internal foulup\n"); -+ count = 0; /* Best compromise. */ -+ break; -+ } -+ g->reginput = scan; -+ -+ return(count); -+} -+ -+/* -+ - regnext - dig the "next" pointer out of a node -+ */ -+static char* -+regnext(struct match_globals *g, char *p) -+{ -+ register int offset; -+ -+ if (p == &g->regdummy) -+ return(NULL); -+ -+ offset = NEXT(p); -+ if (offset == 0) -+ return(NULL); -+ -+ if (OP(p) == BACK) -+ return(p-offset); -+ else -+ return(p+offset); -+} -+ -+#ifdef DEBUG -+ -+STATIC char *regprop(); -+ -+/* -+ - regdump - dump a regexp onto stdout in vaguely comprehensible form -+ */ -+void -+regdump(regexp *r) -+{ -+ register char *s; -+ register char op = EXACTLY; /* Arbitrary non-END op. */ -+ register char *next; -+ /* extern char *strchr(); */ -+ -+ -+ s = r->program + 1; -+ while (op != END) { /* While that wasn't END last time... */ -+ op = OP(s); -+ printf("%2d%s", s-r->program, regprop(s)); /* Where, what. */ -+ next = regnext(s); -+ if (next == NULL) /* Next ptr. */ -+ printf("(0)"); -+ else -+ printf("(%d)", (s-r->program)+(next-s)); -+ s += 3; -+ if (op == ANYOF || op == ANYBUT || op == EXACTLY) { -+ /* Literal string, where present. */ -+ while (*s != '\0') { -+ putchar(*s); -+ s++; -+ } -+ s++; -+ } -+ putchar('\n'); -+ } -+ -+ /* Header fields of interest. */ -+ if (r->regstart != '\0') -+ printf("start `%c' ", r->regstart); -+ if (r->reganch) -+ printf("anchored "); -+ if (r->regmust != NULL) -+ printf("must have \"%s\"", r->regmust); -+ printf("\n"); -+} -+ -+/* -+ - regprop - printable representation of opcode -+ */ -+static char * -+regprop(char *op) -+{ -+#define BUFLEN 50 -+ register char *p; -+ static char buf[BUFLEN]; -+ -+ strcpy(buf, ":"); -+ -+ switch (OP(op)) { -+ case BOL: -+ p = "BOL"; -+ break; -+ case EOL: -+ p = "EOL"; -+ break; -+ case ANY: -+ p = "ANY"; -+ break; -+ case ANYOF: -+ p = "ANYOF"; -+ break; -+ case ANYBUT: -+ p = "ANYBUT"; -+ break; -+ case BRANCH: -+ p = "BRANCH"; -+ break; -+ case EXACTLY: -+ p = "EXACTLY"; -+ break; -+ case NOTHING: -+ p = "NOTHING"; -+ break; -+ case BACK: -+ p = "BACK"; -+ break; -+ case END: -+ p = "END"; -+ break; -+ case OPEN+1: -+ case OPEN+2: -+ case OPEN+3: -+ case OPEN+4: -+ case OPEN+5: -+ case OPEN+6: -+ case OPEN+7: -+ case OPEN+8: -+ case OPEN+9: -+ snprintf(buf+strlen(buf),BUFLEN-strlen(buf), "OPEN%d", OP(op)-OPEN); -+ p = NULL; -+ break; -+ case CLOSE+1: -+ case CLOSE+2: -+ case CLOSE+3: -+ case CLOSE+4: -+ case CLOSE+5: -+ case CLOSE+6: -+ case CLOSE+7: -+ case CLOSE+8: -+ case CLOSE+9: -+ snprintf(buf+strlen(buf),BUFLEN-strlen(buf), "CLOSE%d", OP(op)-CLOSE); -+ p = NULL; -+ break; -+ case STAR: -+ p = "STAR"; -+ break; -+ case PLUS: -+ p = "PLUS"; -+ break; -+ default: -+ printk("<3>Regexp: corrupted opcode\n"); -+ break; -+ } -+ if (p != NULL) -+ strncat(buf, p, BUFLEN-strlen(buf)); -+ return(buf); -+} -+#endif -+ -+ ---- /dev/null -+++ b/net/netfilter/regexp/regexp.h -@@ -0,0 +1,41 @@ -+/* -+ * Definitions etc. for regexp(3) routines. -+ * -+ * Caveat: this is V8 regexp(3) [actually, a reimplementation thereof], -+ * not the System V one. -+ */ -+ -+#ifndef REGEXP_H -+#define REGEXP_H -+ -+ -+/* -+http://www.opensource.apple.com/darwinsource/10.3/expect-1/expect/expect.h , -+which contains a version of this library, says: -+ -+ * -+ * NSUBEXP must be at least 10, and no greater than 117 or the parser -+ * will not work properly. -+ * -+ -+However, it looks rather like this library is limited to 10. If you think -+otherwise, let us know. -+*/ -+ -+#define NSUBEXP 10 -+typedef struct regexp { -+ char *startp[NSUBEXP]; -+ char *endp[NSUBEXP]; -+ char regstart; /* Internal use only. */ -+ char reganch; /* Internal use only. */ -+ char *regmust; /* Internal use only. */ -+ int regmlen; /* Internal use only. */ -+ char program[1]; /* Unwarranted chumminess with compiler. */ -+} regexp; -+ -+regexp * regcomp(char *exp, int *patternsize); -+int regexec(regexp *prog, char *string); -+void regsub(regexp *prog, char *source, char *dest); -+void regerror(char *s); -+ -+#endif ---- /dev/null -+++ b/net/netfilter/regexp/regmagic.h -@@ -0,0 +1,5 @@ -+/* -+ * The first byte of the regexp internal "program" is actually this magic -+ * number; the start node begins in the second byte. -+ */ -+#define MAGIC 0234 ---- /dev/null -+++ b/net/netfilter/regexp/regsub.c -@@ -0,0 +1,95 @@ -+/* -+ * regsub -+ * @(#)regsub.c 1.3 of 2 April 86 -+ * -+ * Copyright (c) 1986 by University of Toronto. -+ * Written by Henry Spencer. Not derived from licensed software. -+ * -+ * Permission is granted to anyone to use this software for any -+ * purpose on any computer system, and to redistribute it freely, -+ * subject to the following restrictions: -+ * -+ * 1. The author is not responsible for the consequences of use of -+ * this software, no matter how awful, even if they arise -+ * from defects in it. -+ * -+ * 2. The origin of this software must not be misrepresented, either -+ * by explicit claim or by omission. -+ * -+ * 3. Altered versions must be plainly marked as such, and must not -+ * be misrepresented as being the original software. -+ * -+ * -+ * This code was modified by Ethan Sommer to work within the kernel -+ * (it now uses kmalloc etc..) -+ * -+ */ -+#include "regexp.h" -+#include "regmagic.h" -+#include -+ -+ -+#ifndef CHARBITS -+#define UCHARAT(p) ((int)*(unsigned char *)(p)) -+#else -+#define UCHARAT(p) ((int)*(p)&CHARBITS) -+#endif -+ -+#if 0 -+//void regerror(char * s) -+//{ -+// printk("regexp(3): %s", s); -+// /* NOTREACHED */ -+//} -+#endif -+ -+/* -+ - regsub - perform substitutions after a regexp match -+ */ -+void -+regsub(regexp * prog, char * source, char * dest) -+{ -+ register char *src; -+ register char *dst; -+ register char c; -+ register int no; -+ register int len; -+ -+ /* Not necessary and gcc doesn't like it -MLS */ -+ /*extern char *strncpy();*/ -+ -+ if (prog == NULL || source == NULL || dest == NULL) { -+ regerror("NULL parm to regsub"); -+ return; -+ } -+ if (UCHARAT(prog->program) != MAGIC) { -+ regerror("damaged regexp fed to regsub"); -+ return; -+ } -+ -+ src = source; -+ dst = dest; -+ while ((c = *src++) != '\0') { -+ if (c == '&') -+ no = 0; -+ else if (c == '\\' && '0' <= *src && *src <= '9') -+ no = *src++ - '0'; -+ else -+ no = -1; -+ -+ if (no < 0) { /* Ordinary character. */ -+ if (c == '\\' && (*src == '\\' || *src == '&')) -+ c = *src++; -+ *dst++ = c; -+ } else if (prog->startp[no] != NULL && prog->endp[no] != NULL) { -+ len = prog->endp[no] - prog->startp[no]; -+ (void) strncpy(dst, prog->startp[no], len); -+ dst += len; -+ if (len != 0 && *(dst-1) == '\0') { /* strncpy hit NUL. */ -+ regerror("damaged match string"); -+ return; -+ } -+ } -+ } -+ *dst++ = '\0'; -+} ---- /dev/null -+++ b/net/netfilter/xt_layer7.c -@@ -0,0 +1,666 @@ -+/* -+ Kernel module to match application layer (OSI layer 7) data in connections. -+ -+ http://l7-filter.sf.net -+ -+ (C) 2003-2009 Matthew Strait and Ethan Sommer. -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License -+ as published by the Free Software Foundation; either version -+ 2 of the License, or (at your option) any later version. -+ http://www.gnu.org/licenses/gpl.txt -+ -+ Based on ipt_string.c (C) 2000 Emmanuel Roger , -+ xt_helper.c (C) 2002 Harald Welte and cls_layer7.c (C) 2003 Matthew Strait, -+ Ethan Sommer, Justin Levandoski. -+*/ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27) -+#include -+#include -+#endif -+#include -+#include -+#include -+#include -+ -+#include "regexp/regexp.c" -+ -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Matthew Strait , Ethan Sommer "); -+MODULE_DESCRIPTION("iptables application layer match module"); -+MODULE_ALIAS("ipt_layer7"); -+MODULE_VERSION("2.21"); -+ -+static int maxdatalen = 2048; // this is the default -+module_param(maxdatalen, int, 0444); -+MODULE_PARM_DESC(maxdatalen, "maximum bytes of data looked at by l7-filter"); -+#ifdef CONFIG_NETFILTER_XT_MATCH_LAYER7_DEBUG -+ #define DPRINTK(format,args...) printk(format,##args) -+#else -+ #define DPRINTK(format,args...) -+#endif -+ -+/* Number of packets whose data we look at. -+This can be modified through /proc/net/layer7_numpackets */ -+static int num_packets = 10; -+ -+static struct pattern_cache { -+ char * regex_string; -+ regexp * pattern; -+ struct pattern_cache * next; -+} * first_pattern_cache = NULL; -+ -+DEFINE_SPINLOCK(l7_lock); -+ -+static int total_acct_packets(struct nf_conn *ct) -+{ -+#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 26) -+ BUG_ON(ct == NULL); -+ return (ct->counters[IP_CT_DIR_ORIGINAL].packets + ct->counters[IP_CT_DIR_REPLY].packets); -+#else -+ struct nf_conn_counter *acct; -+ -+ BUG_ON(ct == NULL); -+ acct = nf_conn_acct_find(ct); -+ if (!acct) -+ return 0; -+ return (acct[IP_CT_DIR_ORIGINAL].packets + acct[IP_CT_DIR_REPLY].packets); -+#endif -+} -+ -+#ifdef CONFIG_IP_NF_MATCH_LAYER7_DEBUG -+/* Converts an unfriendly string into a friendly one by -+replacing unprintables with periods and all whitespace with " ". */ -+static char * friendly_print(unsigned char * s) -+{ -+ char * f = kmalloc(strlen(s) + 1, GFP_ATOMIC); -+ int i; -+ -+ if(!f) { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "friendly_print, bailing.\n"); -+ return NULL; -+ } -+ -+ for(i = 0; i < strlen(s); i++){ -+ if(isprint(s[i]) && s[i] < 128) f[i] = s[i]; -+ else if(isspace(s[i])) f[i] = ' '; -+ else f[i] = '.'; -+ } -+ f[i] = '\0'; -+ return f; -+} -+ -+static char dec2hex(int i) -+{ -+ switch (i) { -+ case 0 ... 9: -+ return (i + '0'); -+ break; -+ case 10 ... 15: -+ return (i - 10 + 'a'); -+ break; -+ default: -+ if (net_ratelimit()) -+ printk("layer7: Problem in dec2hex\n"); -+ return '\0'; -+ } -+} -+ -+static char * hex_print(unsigned char * s) -+{ -+ char * g = kmalloc(strlen(s)*3 + 1, GFP_ATOMIC); -+ int i; -+ -+ if(!g) { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in hex_print, " -+ "bailing.\n"); -+ return NULL; -+ } -+ -+ for(i = 0; i < strlen(s); i++) { -+ g[i*3 ] = dec2hex(s[i]/16); -+ g[i*3 + 1] = dec2hex(s[i]%16); -+ g[i*3 + 2] = ' '; -+ } -+ g[i*3] = '\0'; -+ -+ return g; -+} -+#endif // DEBUG -+ -+/* Use instead of regcomp. As we expect to be seeing the same regexps over and -+over again, it make sense to cache the results. */ -+static regexp * compile_and_cache(const char * regex_string, -+ const char * protocol) -+{ -+ struct pattern_cache * node = first_pattern_cache; -+ struct pattern_cache * last_pattern_cache = first_pattern_cache; -+ struct pattern_cache * tmp; -+ unsigned int len; -+ -+ while (node != NULL) { -+ if (!strcmp(node->regex_string, regex_string)) -+ return node->pattern; -+ -+ last_pattern_cache = node;/* points at the last non-NULL node */ -+ node = node->next; -+ } -+ -+ /* If we reach the end of the list, then we have not yet cached -+ the pattern for this regex. Let's do that now. -+ Be paranoid about running out of memory to avoid list corruption. */ -+ tmp = kmalloc(sizeof(struct pattern_cache), GFP_ATOMIC); -+ -+ if(!tmp) { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "compile_and_cache, bailing.\n"); -+ return NULL; -+ } -+ -+ tmp->regex_string = kmalloc(strlen(regex_string) + 1, GFP_ATOMIC); -+ tmp->pattern = kmalloc(sizeof(struct regexp), GFP_ATOMIC); -+ tmp->next = NULL; -+ -+ if(!tmp->regex_string || !tmp->pattern) { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "compile_and_cache, bailing.\n"); -+ kfree(tmp->regex_string); -+ kfree(tmp->pattern); -+ kfree(tmp); -+ return NULL; -+ } -+ -+ /* Ok. The new node is all ready now. */ -+ node = tmp; -+ -+ if(first_pattern_cache == NULL) /* list is empty */ -+ first_pattern_cache = node; /* make node the beginning */ -+ else -+ last_pattern_cache->next = node; /* attach node to the end */ -+ -+ /* copy the string and compile the regex */ -+ len = strlen(regex_string); -+ DPRINTK("About to compile this: \"%s\"\n", regex_string); -+ node->pattern = regcomp((char *)regex_string, &len); -+ if ( !node->pattern ) { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: Error compiling regexp " -+ "\"%s\" (%s)\n", -+ regex_string, protocol); -+ /* pattern is now cached as NULL, so we won't try again. */ -+ } -+ -+ strcpy(node->regex_string, regex_string); -+ return node->pattern; -+} -+ -+static int can_handle(const struct sk_buff *skb) -+{ -+ if(!ip_hdr(skb)) /* not IP */ -+ return 0; -+ if(ip_hdr(skb)->protocol != IPPROTO_TCP && -+ ip_hdr(skb)->protocol != IPPROTO_UDP && -+ ip_hdr(skb)->protocol != IPPROTO_ICMP) -+ return 0; -+ return 1; -+} -+ -+/* Returns offset the into the skb->data that the application data starts */ -+static int app_data_offset(const struct sk_buff *skb) -+{ -+ /* In case we are ported somewhere (ebtables?) where ip_hdr(skb) -+ isn't set, this can be gotten from 4*(skb->data[0] & 0x0f) as well. */ -+ int ip_hl = 4*ip_hdr(skb)->ihl; -+ -+ if( ip_hdr(skb)->protocol == IPPROTO_TCP ) { -+ /* 12 == offset into TCP header for the header length field. -+ Can't get this with skb->h.th->doff because the tcphdr -+ struct doesn't get set when routing (this is confirmed to be -+ true in Netfilter as well as QoS.) */ -+ int tcp_hl = 4*(skb->data[ip_hl + 12] >> 4); -+ -+ return ip_hl + tcp_hl; -+ } else if( ip_hdr(skb)->protocol == IPPROTO_UDP ) { -+ return ip_hl + 8; /* UDP header is always 8 bytes */ -+ } else if( ip_hdr(skb)->protocol == IPPROTO_ICMP ) { -+ return ip_hl + 8; /* ICMP header is 8 bytes */ -+ } else { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: tried to handle unknown " -+ "protocol!\n"); -+ return ip_hl + 8; /* something reasonable */ -+ } -+} -+ -+/* handles whether there's a match when we aren't appending data anymore */ -+static int match_no_append(struct nf_conn * conntrack, -+ struct nf_conn * master_conntrack, -+ enum ip_conntrack_info ctinfo, -+ enum ip_conntrack_info master_ctinfo, -+ const struct xt_layer7_info * info) -+{ -+ /* If we're in here, throw the app data away */ -+ if(master_conntrack->layer7.app_data != NULL) { -+ -+ #ifdef CONFIG_IP_NF_MATCH_LAYER7_DEBUG -+ if(!master_conntrack->layer7.app_proto) { -+ char * f = -+ friendly_print(master_conntrack->layer7.app_data); -+ char * g = -+ hex_print(master_conntrack->layer7.app_data); -+ DPRINTK("\nl7-filter gave up after %d bytes " -+ "(%d packets):\n%s\n", -+ strlen(f), total_acct_packets(master_conntrack), f); -+ kfree(f); -+ DPRINTK("In hex: %s\n", g); -+ kfree(g); -+ } -+ #endif -+ -+ kfree(master_conntrack->layer7.app_data); -+ master_conntrack->layer7.app_data = NULL; /* don't free again */ -+ } -+ -+ if(master_conntrack->layer7.app_proto){ -+ /* Here child connections set their .app_proto (for /proc) */ -+ if(!conntrack->layer7.app_proto) { -+ conntrack->layer7.app_proto = -+ kmalloc(strlen(master_conntrack->layer7.app_proto)+1, -+ GFP_ATOMIC); -+ if(!conntrack->layer7.app_proto){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory " -+ "in match_no_append, " -+ "bailing.\n"); -+ return 1; -+ } -+ strcpy(conntrack->layer7.app_proto, -+ master_conntrack->layer7.app_proto); -+ } -+ -+ return (!strcmp(master_conntrack->layer7.app_proto, -+ info->protocol)); -+ } -+ else { -+ /* If not classified, set to "unknown" to distinguish from -+ connections that are still being tested. */ -+ master_conntrack->layer7.app_proto = -+ kmalloc(strlen("unknown")+1, GFP_ATOMIC); -+ if(!master_conntrack->layer7.app_proto){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "match_no_append, bailing.\n"); -+ return 1; -+ } -+ strcpy(master_conntrack->layer7.app_proto, "unknown"); -+ return 0; -+ } -+} -+ -+/* add the new app data to the conntrack. Return number of bytes added. */ -+static int add_data(struct nf_conn * master_conntrack, -+ char * app_data, int appdatalen) -+{ -+ int length = 0, i; -+ int oldlength = master_conntrack->layer7.app_data_len; -+ -+ /* This is a fix for a race condition by Deti Fliegl. However, I'm not -+ clear on whether the race condition exists or whether this really -+ fixes it. I might just be being dense... Anyway, if it's not really -+ a fix, all it does is waste a very small amount of time. */ -+ if(!master_conntrack->layer7.app_data) return 0; -+ -+ /* Strip nulls. Make everything lower case (our regex lib doesn't -+ do case insensitivity). Add it to the end of the current data. */ -+ for(i = 0; i < maxdatalen-oldlength-1 && -+ i < appdatalen; i++) { -+ if(app_data[i] != '\0') { -+ /* the kernel version of tolower mungs 'upper ascii' */ -+ master_conntrack->layer7.app_data[length+oldlength] = -+ isascii(app_data[i])? -+ tolower(app_data[i]) : app_data[i]; -+ length++; -+ } -+ } -+ -+ master_conntrack->layer7.app_data[length+oldlength] = '\0'; -+ master_conntrack->layer7.app_data_len = length + oldlength; -+ -+ return length; -+} -+ -+/* taken from drivers/video/modedb.c */ -+static int my_atoi(const char *s) -+{ -+ int val = 0; -+ -+ for (;; s++) { -+ switch (*s) { -+ case '0'...'9': -+ val = 10*val+(*s-'0'); -+ break; -+ default: -+ return val; -+ } -+ } -+} -+ -+/* write out num_packets to userland. */ -+static int layer7_read_proc(char* page, char ** start, off_t off, int count, -+ int* eof, void * data) -+{ -+ if(num_packets > 99 && net_ratelimit()) -+ printk(KERN_ERR "layer7: NOT REACHED. num_packets too big\n"); -+ -+ page[0] = num_packets/10 + '0'; -+ page[1] = num_packets%10 + '0'; -+ page[2] = '\n'; -+ page[3] = '\0'; -+ -+ *eof=1; -+ -+ return 3; -+} -+ -+/* Read in num_packets from userland */ -+static int layer7_write_proc(struct file* file, const char* buffer, -+ unsigned long count, void *data) -+{ -+ char * foo = kmalloc(count, GFP_ATOMIC); -+ -+ if(!foo){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory, bailing. " -+ "num_packets unchanged.\n"); -+ return count; -+ } -+ -+ if(copy_from_user(foo, buffer, count)) { -+ return -EFAULT; -+ } -+ -+ -+ num_packets = my_atoi(foo); -+ kfree (foo); -+ -+ /* This has an arbitrary limit to make the math easier. I'm lazy. -+ But anyway, 99 is a LOT! If you want more, you're doing it wrong! */ -+ if(num_packets > 99) { -+ printk(KERN_WARNING "layer7: num_packets can't be > 99.\n"); -+ num_packets = 99; -+ } else if(num_packets < 1) { -+ printk(KERN_WARNING "layer7: num_packets can't be < 1.\n"); -+ num_packets = 1; -+ } -+ -+ return count; -+} -+ -+static bool -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) -+match(const struct sk_buff *skbin, const struct xt_match_param *par) -+#else -+match(const struct sk_buff *skbin, -+ const struct net_device *in, -+ const struct net_device *out, -+ const struct xt_match *match, -+ const void *matchinfo, -+ int offset, -+ unsigned int protoff, -+ bool *hotdrop) -+#endif -+{ -+ /* sidestep const without getting a compiler warning... */ -+ struct sk_buff * skb = (struct sk_buff *)skbin; -+ -+ const struct xt_layer7_info * info = -+ #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) -+ par->matchinfo; -+ #else -+ matchinfo; -+ #endif -+ -+ enum ip_conntrack_info master_ctinfo, ctinfo; -+ struct nf_conn *master_conntrack, *conntrack; -+ unsigned char * app_data; -+ unsigned int pattern_result, appdatalen; -+ regexp * comppattern; -+ -+ /* Be paranoid/incompetent - lock the entire match function. */ -+ spin_lock_bh(&l7_lock); -+ -+ if(!can_handle(skb)){ -+ DPRINTK("layer7: This is some protocol I can't handle.\n"); -+ spin_unlock_bh(&l7_lock); -+ return info->invert; -+ } -+ -+ /* Treat parent & all its children together as one connection, except -+ for the purpose of setting conntrack->layer7.app_proto in the actual -+ connection. This makes /proc/net/ip_conntrack more satisfying. */ -+ if(!(conntrack = nf_ct_get(skb, &ctinfo)) || -+ !(master_conntrack=nf_ct_get(skb,&master_ctinfo))){ -+ DPRINTK("layer7: couldn't get conntrack.\n"); -+ spin_unlock_bh(&l7_lock); -+ return info->invert; -+ } -+ -+ /* Try to get a master conntrack (and its master etc) for FTP, etc. */ -+ while (master_ct(master_conntrack) != NULL) -+ master_conntrack = master_ct(master_conntrack); -+ -+ /* if we've classified it or seen too many packets */ -+ if(total_acct_packets(master_conntrack) > num_packets || -+ master_conntrack->layer7.app_proto) { -+ -+ pattern_result = match_no_append(conntrack, master_conntrack, -+ ctinfo, master_ctinfo, info); -+ -+ /* skb->cb[0] == seen. Don't do things twice if there are -+ multiple l7 rules. I'm not sure that using cb for this purpose -+ is correct, even though it says "put your private variables -+ there". But it doesn't look like it is being used for anything -+ else in the skbs that make it here. */ -+ skb->cb[0] = 1; /* marking it seen here's probably irrelevant */ -+ -+ spin_unlock_bh(&l7_lock); -+ return (pattern_result ^ info->invert); -+ } -+ -+ if(skb_is_nonlinear(skb)){ -+ if(skb_linearize(skb) != 0){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: failed to linearize " -+ "packet, bailing.\n"); -+ spin_unlock_bh(&l7_lock); -+ return info->invert; -+ } -+ } -+ -+ /* now that the skb is linearized, it's safe to set these. */ -+ app_data = skb->data + app_data_offset(skb); -+ appdatalen = skb_tail_pointer(skb) - app_data; -+ -+ /* the return value gets checked later, when we're ready to use it */ -+ comppattern = compile_and_cache(info->pattern, info->protocol); -+ -+ /* On the first packet of a connection, allocate space for app data */ -+ if(total_acct_packets(master_conntrack) == 1 && !skb->cb[0] && -+ !master_conntrack->layer7.app_data){ -+ master_conntrack->layer7.app_data = -+ kmalloc(maxdatalen, GFP_ATOMIC); -+ if(!master_conntrack->layer7.app_data){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "match, bailing.\n"); -+ spin_unlock_bh(&l7_lock); -+ return info->invert; -+ } -+ -+ master_conntrack->layer7.app_data[0] = '\0'; -+ } -+ -+ /* Can be here, but unallocated, if numpackets is increased near -+ the beginning of a connection */ -+ if(master_conntrack->layer7.app_data == NULL){ -+ spin_unlock_bh(&l7_lock); -+ return info->invert; /* unmatched */ -+ } -+ -+ if(!skb->cb[0]){ -+ int newbytes; -+ newbytes = add_data(master_conntrack, app_data, appdatalen); -+ -+ if(newbytes == 0) { /* didn't add any data */ -+ skb->cb[0] = 1; -+ /* Didn't match before, not going to match now */ -+ spin_unlock_bh(&l7_lock); -+ return info->invert; -+ } -+ } -+ -+ /* If looking for "unknown", then never match. "Unknown" means that -+ we've given up; we're still trying with these packets. */ -+ if(!strcmp(info->protocol, "unknown")) { -+ pattern_result = 0; -+ /* If looking for "unset", then always match. "Unset" means that we -+ haven't yet classified the connection. */ -+ } else if(!strcmp(info->protocol, "unset")) { -+ pattern_result = 2; -+ DPRINTK("layer7: matched unset: not yet classified " -+ "(%d/%d packets)\n", -+ total_acct_packets(master_conntrack), num_packets); -+ /* If the regexp failed to compile, don't bother running it */ -+ } else if(comppattern && -+ regexec(comppattern, master_conntrack->layer7.app_data)){ -+ DPRINTK("layer7: matched %s\n", info->protocol); -+ pattern_result = 1; -+ } else pattern_result = 0; -+ -+ if(pattern_result == 1) { -+ master_conntrack->layer7.app_proto = -+ kmalloc(strlen(info->protocol)+1, GFP_ATOMIC); -+ if(!master_conntrack->layer7.app_proto){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "match, bailing.\n"); -+ spin_unlock_bh(&l7_lock); -+ return (pattern_result ^ info->invert); -+ } -+ strcpy(master_conntrack->layer7.app_proto, info->protocol); -+ } else if(pattern_result > 1) { /* cleanup from "unset" */ -+ pattern_result = 1; -+ } -+ -+ /* mark the packet seen */ -+ skb->cb[0] = 1; -+ -+ spin_unlock_bh(&l7_lock); -+ return (pattern_result ^ info->invert); -+} -+ -+// load nf_conntrack_ipv4 -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) -+static bool check(const struct xt_mtchk_param *par) -+{ -+ if (nf_ct_l3proto_try_module_get(par->match->family) < 0) { -+ printk(KERN_WARNING "can't load conntrack support for " -+ "proto=%d\n", par->match->family); -+#else -+static bool check(const char *tablename, const void *inf, -+ const struct xt_match *match, void *matchinfo, -+ unsigned int hook_mask) -+{ -+ if (nf_ct_l3proto_try_module_get(match->family) < 0) { -+ printk(KERN_WARNING "can't load conntrack support for " -+ "proto=%d\n", match->family); -+#endif -+ return 0; -+ } -+ return 1; -+} -+ -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) -+ static void destroy(const struct xt_mtdtor_param *par) -+ { -+ nf_ct_l3proto_module_put(par->match->family); -+ } -+#else -+ static void destroy(const struct xt_match *match, void *matchinfo) -+ { -+ nf_ct_l3proto_module_put(match->family); -+ } -+#endif -+ -+static struct xt_match xt_layer7_match[] __read_mostly = { -+{ -+ .name = "layer7", -+ .family = AF_INET, -+ .checkentry = check, -+ .match = match, -+ .destroy = destroy, -+ .matchsize = sizeof(struct xt_layer7_info), -+ .me = THIS_MODULE -+} -+}; -+ -+static void layer7_cleanup_proc(void) -+{ -+ remove_proc_entry("layer7_numpackets", init_net.proc_net); -+} -+ -+/* register the proc file */ -+static void layer7_init_proc(void) -+{ -+ struct proc_dir_entry* entry; -+ entry = create_proc_entry("layer7_numpackets", 0644, init_net.proc_net); -+ entry->read_proc = layer7_read_proc; -+ entry->write_proc = layer7_write_proc; -+} -+ -+static int __init xt_layer7_init(void) -+{ -+ need_conntrack(); -+ -+ layer7_init_proc(); -+ if(maxdatalen < 1) { -+ printk(KERN_WARNING "layer7: maxdatalen can't be < 1, " -+ "using 1\n"); -+ maxdatalen = 1; -+ } -+ /* This is not a hard limit. It's just here to prevent people from -+ bringing their slow machines to a grinding halt. */ -+ else if(maxdatalen > 65536) { -+ printk(KERN_WARNING "layer7: maxdatalen can't be > 65536, " -+ "using 65536\n"); -+ maxdatalen = 65536; -+ } -+ return xt_register_matches(xt_layer7_match, -+ ARRAY_SIZE(xt_layer7_match)); -+} -+ -+static void __exit xt_layer7_fini(void) -+{ -+ layer7_cleanup_proc(); -+ xt_unregister_matches(xt_layer7_match, ARRAY_SIZE(xt_layer7_match)); -+} -+ -+module_init(xt_layer7_init); -+module_exit(xt_layer7_fini); diff --git a/target/linux/generic-2.6/patches-2.6.31/101-netfilter_layer7_pktmatch.patch b/target/linux/generic-2.6/patches-2.6.31/101-netfilter_layer7_pktmatch.patch deleted file mode 100644 index f65e301fd1..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/101-netfilter_layer7_pktmatch.patch +++ /dev/null @@ -1,108 +0,0 @@ ---- a/include/linux/netfilter/xt_layer7.h -+++ b/include/linux/netfilter/xt_layer7.h -@@ -8,6 +8,7 @@ struct xt_layer7_info { - char protocol[MAX_PROTOCOL_LEN]; - char pattern[MAX_PATTERN_LEN]; - u_int8_t invert; -+ u_int8_t pkt; - }; - - #endif /* _XT_LAYER7_H */ ---- a/net/netfilter/xt_layer7.c -+++ b/net/netfilter/xt_layer7.c -@@ -314,33 +314,35 @@ static int match_no_append(struct nf_con - } - - /* add the new app data to the conntrack. Return number of bytes added. */ --static int add_data(struct nf_conn * master_conntrack, -- char * app_data, int appdatalen) -+static int add_datastr(char *target, int offset, char *app_data, int len) - { - int length = 0, i; -- int oldlength = master_conntrack->layer7.app_data_len; -- -- /* This is a fix for a race condition by Deti Fliegl. However, I'm not -- clear on whether the race condition exists or whether this really -- fixes it. I might just be being dense... Anyway, if it's not really -- a fix, all it does is waste a very small amount of time. */ -- if(!master_conntrack->layer7.app_data) return 0; -+ if (!target) return 0; - - /* Strip nulls. Make everything lower case (our regex lib doesn't - do case insensitivity). Add it to the end of the current data. */ -- for(i = 0; i < maxdatalen-oldlength-1 && -- i < appdatalen; i++) { -+ for(i = 0; i < maxdatalen-offset-1 && i < len; i++) { - if(app_data[i] != '\0') { - /* the kernel version of tolower mungs 'upper ascii' */ -- master_conntrack->layer7.app_data[length+oldlength] = -+ target[length+offset] = - isascii(app_data[i])? - tolower(app_data[i]) : app_data[i]; - length++; - } - } -+ target[length+offset] = '\0'; -+ -+ return length; -+} -+ -+/* add the new app data to the conntrack. Return number of bytes added. */ -+static int add_data(struct nf_conn * master_conntrack, -+ char * app_data, int appdatalen) -+{ -+ int length; - -- master_conntrack->layer7.app_data[length+oldlength] = '\0'; -- master_conntrack->layer7.app_data_len = length + oldlength; -+ length = add_datastr(master_conntrack->layer7.app_data, master_conntrack->layer7.app_data_len, app_data, appdatalen); -+ master_conntrack->layer7.app_data_len += length; - - return length; - } -@@ -438,7 +440,7 @@ match(const struct sk_buff *skbin, - - enum ip_conntrack_info master_ctinfo, ctinfo; - struct nf_conn *master_conntrack, *conntrack; -- unsigned char * app_data; -+ unsigned char *app_data, *tmp_data; - unsigned int pattern_result, appdatalen; - regexp * comppattern; - -@@ -466,8 +468,8 @@ match(const struct sk_buff *skbin, - master_conntrack = master_ct(master_conntrack); - - /* if we've classified it or seen too many packets */ -- if(total_acct_packets(master_conntrack) > num_packets || -- master_conntrack->layer7.app_proto) { -+ if(!info->pkt && (total_acct_packets(master_conntrack) > num_packets || -+ master_conntrack->layer7.app_proto)) { - - pattern_result = match_no_append(conntrack, master_conntrack, - ctinfo, master_ctinfo, info); -@@ -500,6 +502,25 @@ match(const struct sk_buff *skbin, - /* the return value gets checked later, when we're ready to use it */ - comppattern = compile_and_cache(info->pattern, info->protocol); - -+ if (info->pkt) { -+ tmp_data = kmalloc(maxdatalen, GFP_ATOMIC); -+ if(!tmp_data){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in match, bailing.\n"); -+ return info->invert; -+ } -+ -+ tmp_data[0] = '\0'; -+ add_datastr(tmp_data, 0, app_data, appdatalen); -+ pattern_result = ((comppattern && regexec(comppattern, tmp_data)) ? 1 : 0); -+ -+ kfree(tmp_data); -+ tmp_data = NULL; -+ spin_unlock_bh(&l7_lock); -+ -+ return (pattern_result ^ info->invert); -+ } -+ - /* On the first packet of a connection, allocate space for app data */ - if(total_acct_packets(master_conntrack) == 1 && !skb->cb[0] && - !master_conntrack->layer7.app_data){ diff --git a/target/linux/generic-2.6/patches-2.6.31/110-netfilter_match_speedup.patch b/target/linux/generic-2.6/patches-2.6.31/110-netfilter_match_speedup.patch deleted file mode 100644 index bcc1878c9e..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/110-netfilter_match_speedup.patch +++ /dev/null @@ -1,144 +0,0 @@ ---- a/include/linux/netfilter_ipv4/ip_tables.h -+++ b/include/linux/netfilter_ipv4/ip_tables.h -@@ -62,6 +62,7 @@ struct ipt_ip { - #define IPT_F_FRAG 0x01 /* Set if rule is a fragment rule */ - #define IPT_F_GOTO 0x02 /* Set if jump is a goto */ - #define IPT_F_MASK 0x03 /* All possible flag bits mask. */ -+#define IPT_F_NO_DEF_MATCH 0x80 /* Internal: no default match rules present */ - - /* Values for "inv" field in struct ipt_ip. */ - #define IPT_INV_VIA_IN 0x01 /* Invert the sense of IN IFACE. */ ---- a/net/ipv4/netfilter/ip_tables.c -+++ b/net/ipv4/netfilter/ip_tables.c -@@ -87,6 +87,9 @@ ip_packet_match(const struct iphdr *ip, - - #define FWINV(bool, invflg) ((bool) ^ !!(ipinfo->invflags & (invflg))) - -+ if (ipinfo->flags & IPT_F_NO_DEF_MATCH) -+ return true; -+ - if (FWINV((ip->saddr&ipinfo->smsk.s_addr) != ipinfo->src.s_addr, - IPT_INV_SRCIP) - || FWINV((ip->daddr&ipinfo->dmsk.s_addr) != ipinfo->dst.s_addr, -@@ -137,13 +140,35 @@ ip_packet_match(const struct iphdr *ip, - return false; - } - -+#undef FWINV - return true; - } - - static bool --ip_checkentry(const struct ipt_ip *ip) -+ip_checkentry(struct ipt_ip *ip) - { -- if (ip->flags & ~IPT_F_MASK) { -+#define FWINV(bool, invflg) ((bool) || (ip->invflags & (invflg))) -+ -+ if (FWINV(ip->smsk.s_addr, IPT_INV_SRCIP) || -+ FWINV(ip->dmsk.s_addr, IPT_INV_DSTIP)) -+ goto has_match_rules; -+ -+ if (FWINV(!!((const unsigned long *)ip->iniface_mask)[0], -+ IPT_INV_VIA_IN) || -+ FWINV(!!((const unsigned long *)ip->outiface_mask)[0], -+ IPT_INV_VIA_OUT)) -+ goto has_match_rules; -+ -+ if (FWINV(ip->proto, IPT_INV_PROTO)) -+ goto has_match_rules; -+ -+ if (FWINV(ip->flags&IPT_F_FRAG, IPT_INV_FRAG)) -+ goto has_match_rules; -+ -+ ip->flags |= IPT_F_NO_DEF_MATCH; -+ -+has_match_rules: -+ if (ip->flags & ~(IPT_F_MASK|IPT_F_NO_DEF_MATCH)) { - duprintf("Unknown flag bits set: %08X\n", - ip->flags & ~IPT_F_MASK); - return false; -@@ -153,6 +178,8 @@ ip_checkentry(const struct ipt_ip *ip) - ip->invflags & ~IPT_INV_MASK); - return false; - } -+ -+#undef FWINV - return true; - } - -@@ -200,7 +227,6 @@ unconditional(const struct ipt_ip *ip) - return 0; - - return 1; --#undef FWINV - } - - #if defined(CONFIG_NETFILTER_XT_TARGET_TRACE) || \ -@@ -326,8 +352,28 @@ ipt_do_table(struct sk_buff *skb, - struct xt_match_param mtpar; - struct xt_target_param tgpar; - -- /* Initialization */ - ip = ip_hdr(skb); -+ -+ IP_NF_ASSERT(table->valid_hooks & (1 << hook)); -+ xt_info_rdlock_bh(); -+ private = table->private; -+ table_base = private->entries[smp_processor_id()]; -+ e = get_entry(table_base, private->hook_entry[hook]); -+ -+ if (e->target_offset <= sizeof(struct ipt_entry) && -+ (e->ip.flags & IPT_F_NO_DEF_MATCH)) { -+ struct ipt_entry_target *t = ipt_get_target(e); -+ if (!t->u.kernel.target->target) { -+ int v = ((struct ipt_standard_target *)t)->verdict; -+ if ((v < 0) && (v != IPT_RETURN)) { -+ ADD_COUNTER(e->counters, ntohs(ip->tot_len), 1); -+ xt_info_rdunlock_bh(); -+ return (unsigned)(-v) - 1; -+ } -+ } -+ } -+ -+ /* Initialization */ - datalen = skb->len - ip->ihl * 4; - indev = in ? in->name : nulldevname; - outdev = out ? out->name : nulldevname; -@@ -345,13 +391,6 @@ ipt_do_table(struct sk_buff *skb, - mtpar.family = tgpar.family = NFPROTO_IPV4; - mtpar.hooknum = tgpar.hooknum = hook; - -- IP_NF_ASSERT(table->valid_hooks & (1 << hook)); -- xt_info_rdlock_bh(); -- private = table->private; -- table_base = private->entries[smp_processor_id()]; -- -- e = get_entry(table_base, private->hook_entry[hook]); -- - /* For return from builtin chain */ - back = get_entry(table_base, private->underflow[hook]); - -@@ -978,6 +1017,7 @@ copy_entries_to_user(unsigned int total_ - unsigned int i; - const struct ipt_entry_match *m; - const struct ipt_entry_target *t; -+ u8 flags; - - e = (struct ipt_entry *)(loc_cpu_entry + off); - if (copy_to_user(userptr + off -@@ -987,6 +1027,14 @@ copy_entries_to_user(unsigned int total_ - ret = -EFAULT; - goto free_counters; - } -+ -+ flags = e->ip.flags & ~IPT_F_NO_DEF_MATCH; -+ if (copy_to_user(userptr + off -+ + offsetof(struct ipt_entry, ip.flags), -+ &flags, sizeof(flags)) != 0) { -+ ret = -EFAULT; -+ goto free_counters; -+ } - - for (i = sizeof(struct ipt_entry); - i < e->target_offset; diff --git a/target/linux/generic-2.6/patches-2.6.31/150-netfilter_imq.patch b/target/linux/generic-2.6/patches-2.6.31/150-netfilter_imq.patch deleted file mode 100644 index ffe80b33b4..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/150-netfilter_imq.patch +++ /dev/null @@ -1,1260 +0,0 @@ ---- /dev/null -+++ b/drivers/net/imq.c -@@ -0,0 +1,571 @@ -+/* -+ * Pseudo-driver for the intermediate queue device. -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ * -+ * Authors: Patrick McHardy, -+ * -+ * The first version was written by Martin Devera, -+ * -+ * Credits: Jan Rafaj -+ * - Update patch to 2.4.21 -+ * Sebastian Strollo -+ * - Fix "Dead-loop on netdevice imq"-issue -+ * Marcel Sebek -+ * - Update to 2.6.2-rc1 -+ * -+ * After some time of inactivity there is a group taking care -+ * of IMQ again: http://www.linuximq.net -+ * -+ * -+ * 2004/06/30 - New version of IMQ patch to kernels <=2.6.7 -+ * including the following changes: -+ * -+ * - Correction of ipv6 support "+"s issue (Hasso Tepper) -+ * - Correction of imq_init_devs() issue that resulted in -+ * kernel OOPS unloading IMQ as module (Norbert Buchmuller) -+ * - Addition of functionality to choose number of IMQ devices -+ * during kernel config (Andre Correa) -+ * - Addition of functionality to choose how IMQ hooks on -+ * PRE and POSTROUTING (after or before NAT) (Andre Correa) -+ * - Cosmetic corrections (Norbert Buchmuller) (Andre Correa) -+ * -+ * -+ * 2005/12/16 - IMQ versions between 2.6.7 and 2.6.13 were -+ * released with almost no problems. 2.6.14-x was released -+ * with some important changes: nfcache was removed; After -+ * some weeks of trouble we figured out that some IMQ fields -+ * in skb were missing in skbuff.c - skb_clone and copy_skb_header. -+ * These functions are correctly patched by this new patch version. -+ * -+ * Thanks for all who helped to figure out all the problems with -+ * 2.6.14.x: Patrick McHardy, Rune Kock, VeNoMouS, Max CtRiX, -+ * Kevin Shanahan, Richard Lucassen, Valery Dachev (hopefully -+ * I didn't forget anybody). I apologize again for my lack of time. -+ * -+ * -+ * 2008/06/17 - 2.6.25 - Changed imq.c to use qdisc_run() instead -+ * of qdisc_restart() and moved qdisc_run() to tasklet to avoid -+ * recursive locking. New initialization routines to fix 'rmmod' not -+ * working anymore. Used code from ifb.c. (Jussi Kivilinna) -+ * -+ * 2008/08/06 - 2.6.26 - (JK) -+ * - Replaced tasklet with 'netif_schedule()'. -+ * - Cleaned up and added comments for imq_nf_queue(). -+ * -+ * 2009/04/12 -+ * - Add skb_save_cb/skb_restore_cb helper functions for backuping -+ * control buffer. This is needed because qdisc-layer on kernels -+ * 2.6.27 and newer overwrite control buffer. (Jussi Kivilinna) -+ * - Add better locking for IMQ device. Hopefully this will solve -+ * SMP issues. (Jussi Kivilinna) -+ * - Port to 2.6.27 -+ * - Port to 2.6.28 -+ * - Port to 2.6.29 + fix rmmod not working -+ * -+ * 2009/04/20 - (Jussi Kivilinna) -+ * - Use netdevice feature flags to avoid extra packet handling -+ * by core networking layer and possibly increase performance. -+ * -+ * Also, many thanks to pablo Sebastian Greco for making the initial -+ * patch and to those who helped the testing. -+ * -+ * More info at: http://www.linuximq.net/ (Andre Correa) -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -+ #include -+#endif -+#include -+#include -+#include -+ -+static nf_hookfn imq_nf_hook; -+ -+static struct nf_hook_ops imq_ingress_ipv4 = { -+ .hook = imq_nf_hook, -+ .owner = THIS_MODULE, -+ .pf = PF_INET, -+ .hooknum = NF_INET_PRE_ROUTING, -+#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) -+ .priority = NF_IP_PRI_MANGLE + 1 -+#else -+ .priority = NF_IP_PRI_NAT_DST + 1 -+#endif -+}; -+ -+static struct nf_hook_ops imq_egress_ipv4 = { -+ .hook = imq_nf_hook, -+ .owner = THIS_MODULE, -+ .pf = PF_INET, -+ .hooknum = NF_INET_POST_ROUTING, -+#if defined(CONFIG_IMQ_BEHAVIOR_AA) || defined(CONFIG_IMQ_BEHAVIOR_BA) -+ .priority = NF_IP_PRI_LAST -+#else -+ .priority = NF_IP_PRI_NAT_SRC - 1 -+#endif -+}; -+ -+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -+static struct nf_hook_ops imq_ingress_ipv6 = { -+ .hook = imq_nf_hook, -+ .owner = THIS_MODULE, -+ .pf = PF_INET6, -+ .hooknum = NF_INET_PRE_ROUTING, -+#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) -+ .priority = NF_IP6_PRI_MANGLE + 1 -+#else -+ .priority = NF_IP6_PRI_NAT_DST + 1 -+#endif -+}; -+ -+static struct nf_hook_ops imq_egress_ipv6 = { -+ .hook = imq_nf_hook, -+ .owner = THIS_MODULE, -+ .pf = PF_INET6, -+ .hooknum = NF_INET_POST_ROUTING, -+#if defined(CONFIG_IMQ_BEHAVIOR_AA) || defined(CONFIG_IMQ_BEHAVIOR_BA) -+ .priority = NF_IP6_PRI_LAST -+#else -+ .priority = NF_IP6_PRI_NAT_SRC - 1 -+#endif -+}; -+#endif -+ -+#if defined(CONFIG_IMQ_NUM_DEVS) -+static unsigned int numdevs = CONFIG_IMQ_NUM_DEVS; -+#else -+static unsigned int numdevs = IMQ_MAX_DEVS; -+#endif -+ -+static DEFINE_SPINLOCK(imq_nf_queue_lock); -+ -+static struct net_device *imq_devs_cache[IMQ_MAX_DEVS]; -+ -+ -+static struct net_device_stats *imq_get_stats(struct net_device *dev) -+{ -+ return &dev->stats; -+} -+ -+/* called for packets kfree'd in qdiscs at places other than enqueue */ -+static void imq_skb_destructor(struct sk_buff *skb) -+{ -+ struct nf_queue_entry *entry = skb->nf_queue_entry; -+ -+ if (entry) { -+ nf_queue_entry_release_refs(entry); -+ kfree(entry); -+ } -+ -+ skb_restore_cb(skb); /* kfree backup */ -+} -+ -+static void imq_nf_reinject(struct nf_queue_entry *entry, unsigned int verdict) -+{ -+ int status; -+ -+ if (!entry->next_outfn) { -+ spin_lock_bh(&imq_nf_queue_lock); -+ nf_reinject(entry, verdict); -+ spin_unlock_bh(&imq_nf_queue_lock); -+ return; -+ } -+ -+ rcu_read_lock(); -+ local_bh_disable(); -+ status = entry->next_outfn(entry, entry->next_queuenum); -+ local_bh_enable(); -+ if (status < 0) { -+ nf_queue_entry_release_refs(entry); -+ kfree_skb(entry->skb); -+ kfree(entry); -+ } -+ -+ rcu_read_unlock(); -+} -+ -+static int imq_dev_xmit(struct sk_buff *skb, struct net_device *dev) -+{ -+ dev->stats.tx_bytes += skb->len; -+ dev->stats.tx_packets++; -+ -+ skb->imq_flags = 0; -+ skb->destructor = NULL; -+ -+ skb_restore_cb(skb); /* restore skb->cb */ -+ -+ dev->trans_start = jiffies; -+ imq_nf_reinject(skb->nf_queue_entry, NF_ACCEPT); -+ return 0; -+} -+ -+static int imq_nf_queue(struct nf_queue_entry *entry, unsigned queue_num) -+{ -+ struct net_device *dev; -+ struct sk_buff *skb_orig, *skb, *skb_shared; -+ struct Qdisc *q; -+ struct netdev_queue *txq; -+ int users, index; -+ int retval = -EINVAL; -+ -+ index = entry->skb->imq_flags & IMQ_F_IFMASK; -+ if (unlikely(index > numdevs - 1)) { -+ if (net_ratelimit()) -+ printk(KERN_WARNING -+ "IMQ: invalid device specified, highest is %u\n", -+ numdevs - 1); -+ retval = -EINVAL; -+ goto out; -+ } -+ -+ /* check for imq device by index from cache */ -+ dev = imq_devs_cache[index]; -+ if (unlikely(!dev)) { -+ char buf[8]; -+ -+ /* get device by name and cache result */ -+ snprintf(buf, sizeof(buf), "imq%d", index); -+ dev = dev_get_by_name(&init_net, buf); -+ if (!dev) { -+ /* not found ?!*/ -+ BUG(); -+ retval = -ENODEV; -+ goto out; -+ } -+ -+ imq_devs_cache[index] = dev; -+ dev_put(dev); -+ } -+ -+ if (unlikely(!(dev->flags & IFF_UP))) { -+ entry->skb->imq_flags = 0; -+ imq_nf_reinject(entry, NF_ACCEPT); -+ retval = 0; -+ goto out; -+ } -+ dev->last_rx = jiffies; -+ -+ skb = entry->skb; -+ skb_orig = NULL; -+ -+ /* skb has owner? => make clone */ -+ if (unlikely(skb->destructor)) { -+ skb_orig = skb; -+ skb = skb_clone(skb, GFP_ATOMIC); -+ if (!skb) { -+ retval = -ENOMEM; -+ goto out; -+ } -+ entry->skb = skb; -+ } -+ -+ skb->nf_queue_entry = entry; -+ -+ dev->stats.rx_bytes += skb->len; -+ dev->stats.rx_packets++; -+ -+ txq = dev_pick_tx(dev, skb); -+ -+ q = rcu_dereference(txq->qdisc); -+ if (unlikely(!q->enqueue)) -+ goto packet_not_eaten_by_imq_dev; -+ -+ spin_lock_bh(qdisc_lock(q)); -+ -+ users = atomic_read(&skb->users); -+ -+ skb_shared = skb_get(skb); /* increase reference count by one */ -+ skb_save_cb(skb_shared); /* backup skb->cb, as qdisc layer will -+ overwrite it */ -+ qdisc_enqueue_root(skb_shared, q); /* might kfree_skb */ -+ -+ if (likely(atomic_read(&skb_shared->users) == users + 1)) { -+ kfree_skb(skb_shared); /* decrease reference count by one */ -+ -+ skb->destructor = &imq_skb_destructor; -+ -+ /* cloned? */ -+ if (skb_orig) -+ kfree_skb(skb_orig); /* free original */ -+ -+ spin_unlock_bh(qdisc_lock(q)); -+ -+ /* schedule qdisc dequeue */ -+ __netif_schedule(q); -+ -+ retval = 0; -+ goto out; -+ } else { -+ skb_restore_cb(skb_shared); /* restore skb->cb */ -+ /* qdisc dropped packet and decreased skb reference count of -+ * skb, so we don't really want to and try refree as that would -+ * actually destroy the skb. */ -+ spin_unlock_bh(qdisc_lock(q)); -+ goto packet_not_eaten_by_imq_dev; -+ } -+ -+packet_not_eaten_by_imq_dev: -+ /* cloned? restore original */ -+ if (skb_orig) { -+ kfree_skb(skb); -+ entry->skb = skb_orig; -+ } -+ retval = -1; -+out: -+ return retval; -+} -+ -+static struct nf_queue_handler nfqh = { -+ .name = "imq", -+ .outfn = imq_nf_queue, -+}; -+ -+static unsigned int imq_nf_hook(unsigned int hook, struct sk_buff *pskb, -+ const struct net_device *indev, -+ const struct net_device *outdev, -+ int (*okfn)(struct sk_buff *)) -+{ -+ if (pskb->imq_flags & IMQ_F_ENQUEUE) -+ return NF_QUEUE; -+ -+ return NF_ACCEPT; -+} -+ -+static int imq_close(struct net_device *dev) -+{ -+ netif_stop_queue(dev); -+ return 0; -+} -+ -+static int imq_open(struct net_device *dev) -+{ -+ netif_start_queue(dev); -+ return 0; -+} -+ -+static const struct net_device_ops imq_netdev_ops = { -+ .ndo_open = imq_open, -+ .ndo_stop = imq_close, -+ .ndo_start_xmit = imq_dev_xmit, -+ .ndo_get_stats = imq_get_stats, -+}; -+ -+static void imq_setup(struct net_device *dev) -+{ -+ dev->netdev_ops = &imq_netdev_ops; -+ dev->type = ARPHRD_VOID; -+ dev->mtu = 16000; -+ dev->tx_queue_len = 11000; -+ dev->flags = IFF_NOARP; -+ dev->features = NETIF_F_SG | NETIF_F_FRAGLIST | -+ NETIF_F_GSO | NETIF_F_HW_CSUM | -+ NETIF_F_HIGHDMA; -+} -+ -+static int imq_validate(struct nlattr *tb[], struct nlattr *data[]) -+{ -+ int ret = 0; -+ -+ if (tb[IFLA_ADDRESS]) { -+ if (nla_len(tb[IFLA_ADDRESS]) != ETH_ALEN) { -+ ret = -EINVAL; -+ goto end; -+ } -+ if (!is_valid_ether_addr(nla_data(tb[IFLA_ADDRESS]))) { -+ ret = -EADDRNOTAVAIL; -+ goto end; -+ } -+ } -+ return 0; -+end: -+ printk(KERN_WARNING "IMQ: imq_validate failed (%d)\n", ret); -+ return ret; -+} -+ -+static struct rtnl_link_ops imq_link_ops __read_mostly = { -+ .kind = "imq", -+ .priv_size = 0, -+ .setup = imq_setup, -+ .validate = imq_validate, -+}; -+ -+static int __init imq_init_hooks(void) -+{ -+ int err; -+ -+ nf_register_queue_imq_handler(&nfqh); -+ -+ err = nf_register_hook(&imq_ingress_ipv4); -+ if (err) -+ goto err1; -+ -+ err = nf_register_hook(&imq_egress_ipv4); -+ if (err) -+ goto err2; -+ -+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -+ err = nf_register_hook(&imq_ingress_ipv6); -+ if (err) -+ goto err3; -+ -+ err = nf_register_hook(&imq_egress_ipv6); -+ if (err) -+ goto err4; -+#endif -+ -+ return 0; -+ -+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -+err4: -+ nf_unregister_hook(&imq_ingress_ipv6); -+err3: -+ nf_unregister_hook(&imq_egress_ipv4); -+#endif -+err2: -+ nf_unregister_hook(&imq_ingress_ipv4); -+err1: -+ nf_unregister_queue_imq_handler(); -+ return err; -+} -+ -+static int __init imq_init_one(int index) -+{ -+ struct net_device *dev; -+ int ret; -+ -+ dev = alloc_netdev(0, "imq%d", imq_setup); -+ if (!dev) -+ return -ENOMEM; -+ -+ ret = dev_alloc_name(dev, dev->name); -+ if (ret < 0) -+ goto fail; -+ -+ dev->rtnl_link_ops = &imq_link_ops; -+ ret = register_netdevice(dev); -+ if (ret < 0) -+ goto fail; -+ -+ return 0; -+fail: -+ free_netdev(dev); -+ return ret; -+} -+ -+static int __init imq_init_devs(void) -+{ -+ int err, i; -+ -+ if (numdevs < 1 || numdevs > IMQ_MAX_DEVS) { -+ printk(KERN_ERR "IMQ: numdevs has to be betweed 1 and %u\n", -+ IMQ_MAX_DEVS); -+ return -EINVAL; -+ } -+ -+ rtnl_lock(); -+ err = __rtnl_link_register(&imq_link_ops); -+ -+ for (i = 0; i < numdevs && !err; i++) -+ err = imq_init_one(i); -+ -+ if (err) { -+ __rtnl_link_unregister(&imq_link_ops); -+ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); -+ } -+ rtnl_unlock(); -+ -+ return err; -+} -+ -+static int __init imq_init_module(void) -+{ -+ int err; -+ -+#if defined(CONFIG_IMQ_NUM_DEVS) -+ BUILD_BUG_ON(CONFIG_IMQ_NUM_DEVS > 16); -+ BUILD_BUG_ON(CONFIG_IMQ_NUM_DEVS < 2); -+ BUILD_BUG_ON(CONFIG_IMQ_NUM_DEVS - 1 > IMQ_F_IFMASK); -+#endif -+ -+ err = imq_init_devs(); -+ if (err) { -+ printk(KERN_ERR "IMQ: Error trying imq_init_devs(net)\n"); -+ return err; -+ } -+ -+ err = imq_init_hooks(); -+ if (err) { -+ printk(KERN_ERR "IMQ: Error trying imq_init_hooks()\n"); -+ rtnl_link_unregister(&imq_link_ops); -+ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); -+ return err; -+ } -+ -+ printk(KERN_INFO "IMQ driver loaded successfully.\n"); -+ -+#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) -+ printk(KERN_INFO "\tHooking IMQ before NAT on PREROUTING.\n"); -+#else -+ printk(KERN_INFO "\tHooking IMQ after NAT on PREROUTING.\n"); -+#endif -+#if defined(CONFIG_IMQ_BEHAVIOR_AB) || defined(CONFIG_IMQ_BEHAVIOR_BB) -+ printk(KERN_INFO "\tHooking IMQ before NAT on POSTROUTING.\n"); -+#else -+ printk(KERN_INFO "\tHooking IMQ after NAT on POSTROUTING.\n"); -+#endif -+ -+ return 0; -+} -+ -+static void __exit imq_unhook(void) -+{ -+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -+ nf_unregister_hook(&imq_ingress_ipv6); -+ nf_unregister_hook(&imq_egress_ipv6); -+#endif -+ nf_unregister_hook(&imq_ingress_ipv4); -+ nf_unregister_hook(&imq_egress_ipv4); -+ -+ nf_unregister_queue_imq_handler(); -+} -+ -+static void __exit imq_cleanup_devs(void) -+{ -+ rtnl_link_unregister(&imq_link_ops); -+ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); -+} -+ -+static void __exit imq_exit_module(void) -+{ -+ imq_unhook(); -+ imq_cleanup_devs(); -+ printk(KERN_INFO "IMQ driver unloaded successfully.\n"); -+} -+ -+module_init(imq_init_module); -+module_exit(imq_exit_module); -+ -+module_param(numdevs, int, 0); -+MODULE_PARM_DESC(numdevs, "number of IMQ devices (how many imq* devices will " -+ "be created)"); -+MODULE_AUTHOR("http://www.linuximq.net"); -+MODULE_DESCRIPTION("Pseudo-driver for the intermediate queue device. See " -+ "http://www.linuximq.net/ for more information."); -+MODULE_LICENSE("GPL"); -+MODULE_ALIAS_RTNL_LINK("imq"); -+ ---- a/drivers/net/Kconfig -+++ b/drivers/net/Kconfig -@@ -109,6 +109,129 @@ config EQUALIZER - To compile this driver as a module, choose M here: the module - will be called eql. If unsure, say N. - -+config IMQ -+ tristate "IMQ (intermediate queueing device) support" -+ depends on NETDEVICES && NETFILTER -+ ---help--- -+ The IMQ device(s) is used as placeholder for QoS queueing -+ disciplines. Every packet entering/leaving the IP stack can be -+ directed through the IMQ device where it's enqueued/dequeued to the -+ attached qdisc. This allows you to treat network devices as classes -+ and distribute bandwidth among them. Iptables is used to specify -+ through which IMQ device, if any, packets travel. -+ -+ More information at: http://www.linuximq.net/ -+ -+ To compile this driver as a module, choose M here: the module -+ will be called imq. If unsure, say N. -+ -+choice -+ prompt "IMQ behavior (PRE/POSTROUTING)" -+ depends on IMQ -+ default IMQ_BEHAVIOR_AB -+ help -+ -+ This settings defines how IMQ behaves in respect to its -+ hooking in PREROUTING and POSTROUTING. -+ -+ IMQ can work in any of the following ways: -+ -+ PREROUTING | POSTROUTING -+ -----------------|------------------- -+ #1 After NAT | After NAT -+ #2 After NAT | Before NAT -+ #3 Before NAT | After NAT -+ #4 Before NAT | Before NAT -+ -+ The default behavior is to hook before NAT on PREROUTING -+ and after NAT on POSTROUTING (#3). -+ -+ This settings are specially usefull when trying to use IMQ -+ to shape NATed clients. -+ -+ More information can be found at: www.linuximq.net -+ -+ If not sure leave the default settings alone. -+ -+config IMQ_BEHAVIOR_AA -+ bool "IMQ AA" -+ help -+ This settings defines how IMQ behaves in respect to its -+ hooking in PREROUTING and POSTROUTING. -+ -+ Choosing this option will make IMQ hook like this: -+ -+ PREROUTING: After NAT -+ POSTROUTING: After NAT -+ -+ More information can be found at: www.linuximq.net -+ -+ If not sure leave the default settings alone. -+ -+config IMQ_BEHAVIOR_AB -+ bool "IMQ AB" -+ help -+ This settings defines how IMQ behaves in respect to its -+ hooking in PREROUTING and POSTROUTING. -+ -+ Choosing this option will make IMQ hook like this: -+ -+ PREROUTING: After NAT -+ POSTROUTING: Before NAT -+ -+ More information can be found at: www.linuximq.net -+ -+ If not sure leave the default settings alone. -+ -+config IMQ_BEHAVIOR_BA -+ bool "IMQ BA" -+ help -+ This settings defines how IMQ behaves in respect to its -+ hooking in PREROUTING and POSTROUTING. -+ -+ Choosing this option will make IMQ hook like this: -+ -+ PREROUTING: Before NAT -+ POSTROUTING: After NAT -+ -+ More information can be found at: www.linuximq.net -+ -+ If not sure leave the default settings alone. -+ -+config IMQ_BEHAVIOR_BB -+ bool "IMQ BB" -+ help -+ This settings defines how IMQ behaves in respect to its -+ hooking in PREROUTING and POSTROUTING. -+ -+ Choosing this option will make IMQ hook like this: -+ -+ PREROUTING: Before NAT -+ POSTROUTING: Before NAT -+ -+ More information can be found at: www.linuximq.net -+ -+ If not sure leave the default settings alone. -+ -+endchoice -+ -+config IMQ_NUM_DEVS -+ -+ int "Number of IMQ devices" -+ range 2 16 -+ depends on IMQ -+ default "16" -+ help -+ -+ This settings defines how many IMQ devices will be -+ created. -+ -+ The default value is 16. -+ -+ More information can be found at: www.linuximq.net -+ -+ If not sure leave the default settings alone. -+ - config TUN - tristate "Universal TUN/TAP device driver support" - select CRC32 ---- a/drivers/net/Makefile -+++ b/drivers/net/Makefile -@@ -160,6 +160,7 @@ obj-$(CONFIG_SLHC) += slhc.o - obj-$(CONFIG_XEN_NETDEV_FRONTEND) += xen-netfront.o - - obj-$(CONFIG_DUMMY) += dummy.o -+obj-$(CONFIG_IMQ) += imq.o - obj-$(CONFIG_IFB) += ifb.o - obj-$(CONFIG_MACVLAN) += macvlan.o - obj-$(CONFIG_DE600) += de600.o ---- /dev/null -+++ b/include/linux/imq.h -@@ -0,0 +1,13 @@ -+#ifndef _IMQ_H -+#define _IMQ_H -+ -+/* IFMASK (16 device indexes, 0 to 15) and flag(s) fit in 5 bits */ -+#define IMQ_F_BITS 5 -+ -+#define IMQ_F_IFMASK 0x0f -+#define IMQ_F_ENQUEUE 0x10 -+ -+#define IMQ_MAX_DEVS (IMQ_F_IFMASK + 1) -+ -+#endif /* _IMQ_H */ -+ ---- /dev/null -+++ b/include/linux/netfilter_ipv4/ipt_IMQ.h -@@ -0,0 +1,10 @@ -+#ifndef _IPT_IMQ_H -+#define _IPT_IMQ_H -+ -+/* Backwards compatibility for old userspace */ -+#include -+ -+#define ipt_imq_info xt_imq_info -+ -+#endif /* _IPT_IMQ_H */ -+ ---- /dev/null -+++ b/include/linux/netfilter_ipv6/ip6t_IMQ.h -@@ -0,0 +1,10 @@ -+#ifndef _IP6T_IMQ_H -+#define _IP6T_IMQ_H -+ -+/* Backwards compatibility for old userspace */ -+#include -+ -+#define ip6t_imq_info xt_imq_info -+ -+#endif /* _IP6T_IMQ_H */ -+ ---- a/include/linux/skbuff.h -+++ b/include/linux/skbuff.h -@@ -29,6 +29,9 @@ - #include - #include - #include -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+#include -+#endif - - /* Don't change this without changing skb_csum_unnecessary! */ - #define CHECKSUM_NONE 0 -@@ -331,6 +334,9 @@ struct sk_buff { - * first. This is owned by whoever has the skb queued ATM. - */ - char cb[48]; -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ void *cb_next; -+#endif - - unsigned int len, - data_len; -@@ -363,6 +369,9 @@ struct sk_buff { - struct nf_conntrack *nfct; - struct sk_buff *nfct_reasm; - #endif -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ struct nf_queue_entry *nf_queue_entry; -+#endif - #ifdef CONFIG_BRIDGE_NETFILTER - struct nf_bridge_info *nf_bridge; - #endif -@@ -386,6 +395,9 @@ struct sk_buff { - kmemcheck_bitfield_end(flags2); - - /* 0/13/14 bit hole */ -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ __u8 imq_flags:IMQ_F_BITS; -+#endif - - #ifdef CONFIG_NET_DMA - dma_cookie_t dma_cookie; -@@ -441,6 +453,12 @@ static inline struct rtable *skb_rtable( - return (struct rtable *)skb_dst(skb); - } - -+ -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+extern int skb_save_cb(struct sk_buff *skb); -+extern int skb_restore_cb(struct sk_buff *skb); -+#endif -+ - extern void kfree_skb(struct sk_buff *skb); - extern void consume_skb(struct sk_buff *skb); - extern void __kfree_skb(struct sk_buff *skb); -@@ -1976,6 +1994,10 @@ static inline void __nf_copy(struct sk_b - dst->nfct_reasm = src->nfct_reasm; - nf_conntrack_get_reasm(src->nfct_reasm); - #endif -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ dst->imq_flags = src->imq_flags; -+ dst->nf_queue_entry = src->nf_queue_entry; -+#endif - #ifdef CONFIG_BRIDGE_NETFILTER - dst->nf_bridge = src->nf_bridge; - nf_bridge_get(src->nf_bridge); ---- a/net/core/dev.c -+++ b/net/core/dev.c -@@ -96,6 +96,9 @@ - #include - #include - #include -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+#include -+#endif - #include - #include - #include -@@ -1687,7 +1690,11 @@ int dev_hard_start_xmit(struct sk_buff * - int rc; - - if (likely(!skb->next)) { -- if (!list_empty(&ptype_all)) -+ if (!list_empty(&ptype_all) -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ && !(skb->imq_flags & IMQ_F_ENQUEUE) -+#endif -+ ) - dev_queue_xmit_nit(skb, dev); - - if (netif_needs_gso(dev, skb)) { -@@ -1772,8 +1779,7 @@ u16 skb_tx_hash(const struct net_device - } - EXPORT_SYMBOL(skb_tx_hash); - --static struct netdev_queue *dev_pick_tx(struct net_device *dev, -- struct sk_buff *skb) -+struct netdev_queue *dev_pick_tx(struct net_device *dev, struct sk_buff *skb) - { - const struct net_device_ops *ops = dev->netdev_ops; - u16 queue_index = 0; -@@ -1786,6 +1792,7 @@ static struct netdev_queue *dev_pick_tx( - skb_set_queue_mapping(skb, queue_index); - return netdev_get_tx_queue(dev, queue_index); - } -+EXPORT_SYMBOL(dev_pick_tx); - - /** - * dev_queue_xmit - transmit a buffer ---- a/include/linux/netdevice.h -+++ b/include/linux/netdevice.h -@@ -1102,6 +1102,7 @@ extern int dev_alloc_name(struct net_de - extern int dev_open(struct net_device *dev); - extern int dev_close(struct net_device *dev); - extern void dev_disable_lro(struct net_device *dev); -+extern struct netdev_queue *dev_pick_tx(struct net_device *dev, struct sk_buff *skb); - extern int dev_queue_xmit(struct sk_buff *skb); - extern int register_netdevice(struct net_device *dev); - extern void unregister_netdevice(struct net_device *dev); ---- /dev/null -+++ b/include/linux/netfilter/xt_IMQ.h -@@ -0,0 +1,9 @@ -+#ifndef _XT_IMQ_H -+#define _XT_IMQ_H -+ -+struct xt_imq_info { -+ unsigned int todev; /* target imq device */ -+}; -+ -+#endif /* _XT_IMQ_H */ -+ ---- a/include/net/netfilter/nf_queue.h -+++ b/include/net/netfilter/nf_queue.h -@@ -13,6 +13,12 @@ struct nf_queue_entry { - struct net_device *indev; - struct net_device *outdev; - int (*okfn)(struct sk_buff *); -+ -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ int (*next_outfn)(struct nf_queue_entry *entry, -+ unsigned int queuenum); -+ unsigned int next_queuenum; -+#endif - }; - - #define nf_queue_entry_reroute(x) ((void *)x + sizeof(struct nf_queue_entry)) -@@ -30,5 +36,11 @@ extern int nf_unregister_queue_handler(u - const struct nf_queue_handler *qh); - extern void nf_unregister_queue_handlers(const struct nf_queue_handler *qh); - extern void nf_reinject(struct nf_queue_entry *entry, unsigned int verdict); -+extern void nf_queue_entry_release_refs(struct nf_queue_entry *entry); -+ -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+extern void nf_register_queue_imq_handler(const struct nf_queue_handler *qh); -+extern void nf_unregister_queue_imq_handler(void); -+#endif - - #endif /* _NF_QUEUE_H */ ---- a/net/core/skbuff.c -+++ b/net/core/skbuff.c -@@ -72,6 +72,9 @@ - - static struct kmem_cache *skbuff_head_cache __read_mostly; - static struct kmem_cache *skbuff_fclone_cache __read_mostly; -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+static struct kmem_cache *skbuff_cb_store_cache __read_mostly; -+#endif - - static void sock_pipe_buf_release(struct pipe_inode_info *pipe, - struct pipe_buffer *buf) -@@ -91,6 +94,80 @@ static int sock_pipe_buf_steal(struct pi - return 1; - } - -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+/* Control buffer save/restore for IMQ devices */ -+struct skb_cb_table { -+ void *cb_next; -+ atomic_t refcnt; -+ char cb[48]; -+}; -+ -+static DEFINE_SPINLOCK(skb_cb_store_lock); -+ -+int skb_save_cb(struct sk_buff *skb) -+{ -+ struct skb_cb_table *next; -+ -+ next = kmem_cache_alloc(skbuff_cb_store_cache, GFP_ATOMIC); -+ if (!next) -+ return -ENOMEM; -+ -+ BUILD_BUG_ON(sizeof(skb->cb) != sizeof(next->cb)); -+ -+ memcpy(next->cb, skb->cb, sizeof(skb->cb)); -+ next->cb_next = skb->cb_next; -+ -+ atomic_set(&next->refcnt, 1); -+ -+ skb->cb_next = next; -+ return 0; -+} -+EXPORT_SYMBOL(skb_save_cb); -+ -+int skb_restore_cb(struct sk_buff *skb) -+{ -+ struct skb_cb_table *next; -+ -+ if (!skb->cb_next) -+ return 0; -+ -+ next = skb->cb_next; -+ -+ BUILD_BUG_ON(sizeof(skb->cb) != sizeof(next->cb)); -+ -+ memcpy(skb->cb, next->cb, sizeof(skb->cb)); -+ skb->cb_next = next->cb_next; -+ -+ spin_lock(&skb_cb_store_lock); -+ -+ if (atomic_dec_and_test(&next->refcnt)) { -+ kmem_cache_free(skbuff_cb_store_cache, next); -+ } -+ -+ spin_unlock(&skb_cb_store_lock); -+ -+ return 0; -+} -+EXPORT_SYMBOL(skb_restore_cb); -+ -+static void skb_copy_stored_cb(struct sk_buff *new, struct sk_buff *old) -+{ -+ struct skb_cb_table *next; -+ -+ if (!old->cb_next) { -+ new->cb_next = 0; -+ return; -+ } -+ -+ spin_lock(&skb_cb_store_lock); -+ -+ next = old->cb_next; -+ atomic_inc(&next->refcnt); -+ new->cb_next = next; -+ -+ spin_unlock(&skb_cb_store_lock); -+} -+#endif - - /* Pipe buffer operations for a socket. */ - static struct pipe_buf_operations sock_pipe_buf_ops = { -@@ -398,6 +475,15 @@ static void skb_release_head_state(struc - WARN_ON(in_irq()); - skb->destructor(skb); - } -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ /* This should not happen. When it does, avoid memleak by restoring -+ the chain of cb-backups. */ -+ while(skb->cb_next != NULL) { -+ printk(KERN_WARNING "kfree_skb: skb->cb_next: %08x\n", -+ skb->cb_next); -+ skb_restore_cb(skb); -+ } -+#endif - #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) - nf_conntrack_put(skb->nfct); - nf_conntrack_put_reasm(skb->nfct_reasm); -@@ -535,6 +621,9 @@ static void __copy_skb_header(struct sk_ - new->sp = secpath_get(old->sp); - #endif - memcpy(new->cb, old->cb, sizeof(old->cb)); -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ skb_copy_stored_cb(new, old); -+#endif - new->csum = old->csum; - new->local_df = old->local_df; - new->pkt_type = old->pkt_type; -@@ -2779,6 +2868,13 @@ void __init skb_init(void) - 0, - SLAB_HWCACHE_ALIGN|SLAB_PANIC, - NULL); -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ skbuff_cb_store_cache = kmem_cache_create("skbuff_cb_store_cache", -+ sizeof(struct skb_cb_table), -+ 0, -+ SLAB_HWCACHE_ALIGN|SLAB_PANIC, -+ NULL); -+#endif - } - - /** ---- a/net/netfilter/Kconfig -+++ b/net/netfilter/Kconfig -@@ -396,6 +396,18 @@ config NETFILTER_XT_TARGET_LED - For more information on the LEDs available on your system, see - Documentation/leds-class.txt - -+config NETFILTER_XT_TARGET_IMQ -+ tristate '"IMQ" target support' -+ depends on NETFILTER_XTABLES -+ depends on IP_NF_MANGLE || IP6_NF_MANGLE -+ select IMQ -+ default m if NETFILTER_ADVANCED=n -+ help -+ This option adds a `IMQ' target which is used to specify if and -+ to which imq device packets should get enqueued/dequeued. -+ -+ To compile it as a module, choose M here. If unsure, say N. -+ - config NETFILTER_XT_TARGET_MARK - tristate '"MARK" target support' - default m if NETFILTER_ADVANCED=n ---- a/net/netfilter/Makefile -+++ b/net/netfilter/Makefile -@@ -46,6 +46,7 @@ obj-$(CONFIG_NETFILTER_XT_TARGET_CONNMAR - obj-$(CONFIG_NETFILTER_XT_TARGET_CONNSECMARK) += xt_CONNSECMARK.o - obj-$(CONFIG_NETFILTER_XT_TARGET_DSCP) += xt_DSCP.o - obj-$(CONFIG_NETFILTER_XT_TARGET_HL) += xt_HL.o -+obj-$(CONFIG_NETFILTER_XT_TARGET_IMQ) += xt_IMQ.o - obj-$(CONFIG_NETFILTER_XT_TARGET_LED) += xt_LED.o - obj-$(CONFIG_NETFILTER_XT_TARGET_MARK) += xt_MARK.o - obj-$(CONFIG_NETFILTER_XT_TARGET_NFLOG) += xt_NFLOG.o ---- a/net/netfilter/nf_queue.c -+++ b/net/netfilter/nf_queue.c -@@ -20,6 +20,26 @@ static const struct nf_queue_handler *qu - - static DEFINE_MUTEX(queue_handler_mutex); - -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+static const struct nf_queue_handler *queue_imq_handler; -+ -+void nf_register_queue_imq_handler(const struct nf_queue_handler *qh) -+{ -+ mutex_lock(&queue_handler_mutex); -+ rcu_assign_pointer(queue_imq_handler, qh); -+ mutex_unlock(&queue_handler_mutex); -+} -+EXPORT_SYMBOL(nf_register_queue_imq_handler); -+ -+void nf_unregister_queue_imq_handler(void) -+{ -+ mutex_lock(&queue_handler_mutex); -+ rcu_assign_pointer(queue_imq_handler, NULL); -+ mutex_unlock(&queue_handler_mutex); -+} -+EXPORT_SYMBOL(nf_unregister_queue_imq_handler); -+#endif -+ - /* return EBUSY when somebody else is registered, return EEXIST if the - * same handler is registered, return 0 in case of success. */ - int nf_register_queue_handler(u_int8_t pf, const struct nf_queue_handler *qh) -@@ -80,7 +100,7 @@ void nf_unregister_queue_handlers(const - } - EXPORT_SYMBOL_GPL(nf_unregister_queue_handlers); - --static void nf_queue_entry_release_refs(struct nf_queue_entry *entry) -+void nf_queue_entry_release_refs(struct nf_queue_entry *entry) - { - /* Release those devices we held, or Alexey will kill me. */ - if (entry->indev) -@@ -100,6 +120,7 @@ static void nf_queue_entry_release_refs( - /* Drop reference to owner of hook which queued us. */ - module_put(entry->elem->owner); - } -+EXPORT_SYMBOL_GPL(nf_queue_entry_release_refs); - - /* - * Any packet that leaves via this function must come back -@@ -121,12 +142,26 @@ static int __nf_queue(struct sk_buff *sk - #endif - const struct nf_afinfo *afinfo; - const struct nf_queue_handler *qh; -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ const struct nf_queue_handler *qih = NULL; -+#endif - - /* QUEUE == DROP if noone is waiting, to be safe. */ - rcu_read_lock(); - - qh = rcu_dereference(queue_handler[pf]); -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -+ if (pf == PF_INET || pf == PF_INET6) -+#else -+ if (pf == PF_INET) -+#endif -+ qih = rcu_dereference(queue_imq_handler); -+ -+ if (!qh && !qih) -+#else /* !IMQ */ - if (!qh) -+#endif - goto err_unlock; - - afinfo = nf_get_afinfo(pf); -@@ -145,6 +180,10 @@ static int __nf_queue(struct sk_buff *sk - .indev = indev, - .outdev = outdev, - .okfn = okfn, -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ .next_outfn = qh ? qh->outfn : NULL, -+ .next_queuenum = queuenum, -+#endif - }; - - /* If it's going away, ignore hook. */ -@@ -170,8 +209,19 @@ static int __nf_queue(struct sk_buff *sk - } - #endif - afinfo->saveroute(skb, entry); -+ -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ if (qih) { -+ status = qih->outfn(entry, queuenum); -+ goto imq_skip_queue; -+ } -+#endif -+ - status = qh->outfn(entry, queuenum); - -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+imq_skip_queue: -+#endif - rcu_read_unlock(); - - if (status < 0) { ---- /dev/null -+++ b/net/netfilter/xt_IMQ.c -@@ -0,0 +1,73 @@ -+/* -+ * This target marks packets to be enqueued to an imq device -+ */ -+#include -+#include -+#include -+#include -+#include -+ -+static unsigned int imq_target(struct sk_buff *pskb, -+ const struct xt_target_param *par) -+{ -+ const struct xt_imq_info *mr = par->targinfo; -+ -+ pskb->imq_flags = (mr->todev & IMQ_F_IFMASK) | IMQ_F_ENQUEUE; -+ -+ return XT_CONTINUE; -+} -+ -+static bool imq_checkentry(const struct xt_tgchk_param *par) -+{ -+ struct xt_imq_info *mr = par->targinfo; -+ -+ if (mr->todev > IMQ_MAX_DEVS - 1) { -+ printk(KERN_WARNING -+ "IMQ: invalid device specified, highest is %u\n", -+ IMQ_MAX_DEVS - 1); -+ return 0; -+ } -+ -+ return 1; -+} -+ -+static struct xt_target xt_imq_reg[] __read_mostly = { -+ { -+ .name = "IMQ", -+ .family = AF_INET, -+ .checkentry = imq_checkentry, -+ .target = imq_target, -+ .targetsize = sizeof(struct xt_imq_info), -+ .table = "mangle", -+ .me = THIS_MODULE -+ }, -+ { -+ .name = "IMQ", -+ .family = AF_INET6, -+ .checkentry = imq_checkentry, -+ .target = imq_target, -+ .targetsize = sizeof(struct xt_imq_info), -+ .table = "mangle", -+ .me = THIS_MODULE -+ }, -+}; -+ -+static int __init imq_init(void) -+{ -+ return xt_register_targets(xt_imq_reg, ARRAY_SIZE(xt_imq_reg)); -+} -+ -+static void __exit imq_fini(void) -+{ -+ xt_unregister_targets(xt_imq_reg, ARRAY_SIZE(xt_imq_reg)); -+} -+ -+module_init(imq_init); -+module_exit(imq_fini); -+ -+MODULE_AUTHOR("http://www.linuximq.net"); -+MODULE_DESCRIPTION("Pseudo-driver for the intermediate queue device. See http://www.linuximq.net/ for more information."); -+MODULE_LICENSE("GPL"); -+MODULE_ALIAS("ipt_IMQ"); -+MODULE_ALIAS("ip6t_IMQ"); -+ diff --git a/target/linux/generic-2.6/patches-2.6.31/180-netfilter_depends.patch b/target/linux/generic-2.6/patches-2.6.31/180-netfilter_depends.patch deleted file mode 100644 index fc00d159c3..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/180-netfilter_depends.patch +++ /dev/null @@ -1,18 +0,0 @@ ---- a/net/netfilter/Kconfig -+++ b/net/netfilter/Kconfig -@@ -160,7 +160,6 @@ config NF_CONNTRACK_FTP - - config NF_CONNTRACK_H323 - tristate "H.323 protocol support" -- depends on (IPV6 || IPV6=n) - depends on NETFILTER_ADVANCED - help - H.323 is a VoIP signalling protocol from ITU-T. As one of the most -@@ -505,7 +504,6 @@ config NETFILTER_XT_TARGET_SECMARK - - config NETFILTER_XT_TARGET_TCPMSS - tristate '"TCPMSS" target support' -- depends on (IPV6 || IPV6=n) - default m if NETFILTER_ADVANCED=n - ---help--- - This option adds a `TCPMSS' target, which allows you to alter the diff --git a/target/linux/generic-2.6/patches-2.6.31/190-netfilter_rtsp.patch b/target/linux/generic-2.6/patches-2.6.31/190-netfilter_rtsp.patch deleted file mode 100644 index 29e82084ca..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/190-netfilter_rtsp.patch +++ /dev/null @@ -1,1366 +0,0 @@ ---- /dev/null -+++ b/include/linux/netfilter/nf_conntrack_rtsp.h -@@ -0,0 +1,63 @@ -+/* -+ * RTSP extension for IP connection tracking. -+ * (C) 2003 by Tom Marshall -+ * based on ip_conntrack_irc.h -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+#ifndef _IP_CONNTRACK_RTSP_H -+#define _IP_CONNTRACK_RTSP_H -+ -+//#define IP_NF_RTSP_DEBUG 1 -+#define IP_NF_RTSP_VERSION "0.6.21" -+ -+#ifdef __KERNEL__ -+/* port block types */ -+typedef enum { -+ pb_single, /* client_port=x */ -+ pb_range, /* client_port=x-y */ -+ pb_discon /* client_port=x/y (rtspbis) */ -+} portblock_t; -+ -+/* We record seq number and length of rtsp headers here, all in host order. */ -+ -+/* -+ * This structure is per expected connection. It is a member of struct -+ * ip_conntrack_expect. The TCP SEQ for the conntrack expect is stored -+ * there and we are expected to only store the length of the data which -+ * needs replaced. If a packet contains multiple RTSP messages, we create -+ * one expected connection per message. -+ * -+ * We use these variables to mark the entire header block. This may seem -+ * like overkill, but the nature of RTSP requires it. A header may appear -+ * multiple times in a message. We must treat two Transport headers the -+ * same as one Transport header with two entries. -+ */ -+struct ip_ct_rtsp_expect -+{ -+ u_int32_t len; /* length of header block */ -+ portblock_t pbtype; /* Type of port block that was requested */ -+ u_int16_t loport; /* Port that was requested, low or first */ -+ u_int16_t hiport; /* Port that was requested, high or second */ -+#if 0 -+ uint method; /* RTSP method */ -+ uint cseq; /* CSeq from request */ -+#endif -+}; -+ -+extern unsigned int (*nf_nat_rtsp_hook)(struct sk_buff *skb, -+ enum ip_conntrack_info ctinfo, -+ unsigned int matchoff, unsigned int matchlen, -+ struct ip_ct_rtsp_expect *prtspexp, -+ struct nf_conntrack_expect *exp); -+ -+extern void (*nf_nat_rtsp_hook_expectfn)(struct nf_conn *ct, struct nf_conntrack_expect *exp); -+ -+#define RTSP_PORT 554 -+ -+#endif /* __KERNEL__ */ -+ -+#endif /* _IP_CONNTRACK_RTSP_H */ ---- /dev/null -+++ b/include/linux/netfilter_helpers.h -@@ -0,0 +1,133 @@ -+/* -+ * Helpers for netfiler modules. This file provides implementations for basic -+ * functions such as strncasecmp(), etc. -+ * -+ * gcc will warn for defined but unused functions, so we only include the -+ * functions requested. The following macros are used: -+ * NF_NEED_STRNCASECMP nf_strncasecmp() -+ * NF_NEED_STRTOU16 nf_strtou16() -+ * NF_NEED_STRTOU32 nf_strtou32() -+ */ -+#ifndef _NETFILTER_HELPERS_H -+#define _NETFILTER_HELPERS_H -+ -+/* Only include these functions for kernel code. */ -+#ifdef __KERNEL__ -+ -+#include -+#define iseol(c) ( (c) == '\r' || (c) == '\n' ) -+ -+/* -+ * The standard strncasecmp() -+ */ -+#ifdef NF_NEED_STRNCASECMP -+static int -+nf_strncasecmp(const char* s1, const char* s2, u_int32_t len) -+{ -+ if (s1 == NULL || s2 == NULL) -+ { -+ if (s1 == NULL && s2 == NULL) -+ { -+ return 0; -+ } -+ return (s1 == NULL) ? -1 : 1; -+ } -+ while (len > 0 && tolower(*s1) == tolower(*s2)) -+ { -+ len--; -+ s1++; -+ s2++; -+ } -+ return ( (len == 0) ? 0 : (tolower(*s1) - tolower(*s2)) ); -+} -+#endif /* NF_NEED_STRNCASECMP */ -+ -+/* -+ * Parse a string containing a 16-bit unsigned integer. -+ * Returns the number of chars used, or zero if no number is found. -+ */ -+#ifdef NF_NEED_STRTOU16 -+static int -+nf_strtou16(const char* pbuf, u_int16_t* pval) -+{ -+ int n = 0; -+ -+ *pval = 0; -+ while (isdigit(pbuf[n])) -+ { -+ *pval = (*pval * 10) + (pbuf[n] - '0'); -+ n++; -+ } -+ -+ return n; -+} -+#endif /* NF_NEED_STRTOU16 */ -+ -+/* -+ * Parse a string containing a 32-bit unsigned integer. -+ * Returns the number of chars used, or zero if no number is found. -+ */ -+#ifdef NF_NEED_STRTOU32 -+static int -+nf_strtou32(const char* pbuf, u_int32_t* pval) -+{ -+ int n = 0; -+ -+ *pval = 0; -+ while (pbuf[n] >= '0' && pbuf[n] <= '9') -+ { -+ *pval = (*pval * 10) + (pbuf[n] - '0'); -+ n++; -+ } -+ -+ return n; -+} -+#endif /* NF_NEED_STRTOU32 */ -+ -+/* -+ * Given a buffer and length, advance to the next line and mark the current -+ * line. -+ */ -+#ifdef NF_NEED_NEXTLINE -+static int -+nf_nextline(char* p, uint len, uint* poff, uint* plineoff, uint* plinelen) -+{ -+ uint off = *poff; -+ uint physlen = 0; -+ -+ if (off >= len) -+ { -+ return 0; -+ } -+ -+ while (p[off] != '\n') -+ { -+ if (len-off <= 1) -+ { -+ return 0; -+ } -+ -+ physlen++; -+ off++; -+ } -+ -+ /* if we saw a crlf, physlen needs adjusted */ -+ if (physlen > 0 && p[off] == '\n' && p[off-1] == '\r') -+ { -+ physlen--; -+ } -+ -+ /* advance past the newline */ -+ off++; -+ -+ *plineoff = *poff; -+ *plinelen = physlen; -+ *poff = off; -+ -+ return 1; -+} -+#endif /* NF_NEED_NEXTLINE */ -+ -+#endif /* __KERNEL__ */ -+ -+#endif /* _NETFILTER_HELPERS_H */ ---- /dev/null -+++ b/include/linux/netfilter_mime.h -@@ -0,0 +1,89 @@ -+/* -+ * MIME functions for netfilter modules. This file provides implementations -+ * for basic MIME parsing. MIME headers are used in many protocols, such as -+ * HTTP, RTSP, SIP, etc. -+ * -+ * gcc will warn for defined but unused functions, so we only include the -+ * functions requested. The following macros are used: -+ * NF_NEED_MIME_NEXTLINE nf_mime_nextline() -+ */ -+#ifndef _NETFILTER_MIME_H -+#define _NETFILTER_MIME_H -+ -+/* Only include these functions for kernel code. */ -+#ifdef __KERNEL__ -+ -+#include -+ -+/* -+ * Given a buffer and length, advance to the next line and mark the current -+ * line. If the current line is empty, *plinelen will be set to zero. If -+ * not, it will be set to the actual line length (including CRLF). -+ * -+ * 'line' in this context means logical line (includes LWS continuations). -+ * Returns 1 on success, 0 on failure. -+ */ -+#ifdef NF_NEED_MIME_NEXTLINE -+static int -+nf_mime_nextline(char* p, uint len, uint* poff, uint* plineoff, uint* plinelen) -+{ -+ uint off = *poff; -+ uint physlen = 0; -+ int is_first_line = 1; -+ -+ if (off >= len) -+ { -+ return 0; -+ } -+ -+ do -+ { -+ while (p[off] != '\n') -+ { -+ if (len-off <= 1) -+ { -+ return 0; -+ } -+ -+ physlen++; -+ off++; -+ } -+ -+ /* if we saw a crlf, physlen needs adjusted */ -+ if (physlen > 0 && p[off] == '\n' && p[off-1] == '\r') -+ { -+ physlen--; -+ } -+ -+ /* advance past the newline */ -+ off++; -+ -+ /* check for an empty line */ -+ if (physlen == 0) -+ { -+ break; -+ } -+ -+ /* check for colon on the first physical line */ -+ if (is_first_line) -+ { -+ is_first_line = 0; -+ if (memchr(p+(*poff), ':', physlen) == NULL) -+ { -+ return 0; -+ } -+ } -+ } -+ while (p[off] == ' ' || p[off] == '\t'); -+ -+ *plineoff = *poff; -+ *plinelen = (physlen == 0) ? 0 : (off - *poff); -+ *poff = off; -+ -+ return 1; -+} -+#endif /* NF_NEED_MIME_NEXTLINE */ -+ -+#endif /* __KERNEL__ */ -+ -+#endif /* _NETFILTER_MIME_H */ ---- a/net/ipv4/netfilter/Makefile -+++ b/net/ipv4/netfilter/Makefile -@@ -26,6 +26,7 @@ obj-$(CONFIG_NF_NAT_AMANDA) += nf_nat_am - obj-$(CONFIG_NF_NAT_FTP) += nf_nat_ftp.o - obj-$(CONFIG_NF_NAT_H323) += nf_nat_h323.o - obj-$(CONFIG_NF_NAT_IRC) += nf_nat_irc.o -+obj-$(CONFIG_NF_NAT_RTSP) += nf_nat_rtsp.o - obj-$(CONFIG_NF_NAT_PPTP) += nf_nat_pptp.o - obj-$(CONFIG_NF_NAT_SIP) += nf_nat_sip.o - obj-$(CONFIG_NF_NAT_SNMP_BASIC) += nf_nat_snmp_basic.o ---- a/net/netfilter/Kconfig -+++ b/net/netfilter/Kconfig -@@ -267,6 +267,16 @@ config NF_CONNTRACK_TFTP - - To compile it as a module, choose M here. If unsure, say N. - -+config NF_CONNTRACK_RTSP -+ tristate "RTSP protocol support" -+ depends on NF_CONNTRACK -+ help -+ Support the RTSP protocol. This allows UDP transports to be setup -+ properly, including RTP and RDT. -+ -+ If you want to compile it as a module, say 'M' here and read -+ Documentation/modules.txt. If unsure, say 'Y'. -+ - config NF_CT_NETLINK - tristate 'Connection tracking netlink interface' - select NETFILTER_NETLINK ---- a/net/netfilter/Makefile -+++ b/net/netfilter/Makefile -@@ -33,6 +33,7 @@ obj-$(CONFIG_NF_CONNTRACK_PPTP) += nf_co - obj-$(CONFIG_NF_CONNTRACK_SANE) += nf_conntrack_sane.o - obj-$(CONFIG_NF_CONNTRACK_SIP) += nf_conntrack_sip.o - obj-$(CONFIG_NF_CONNTRACK_TFTP) += nf_conntrack_tftp.o -+obj-$(CONFIG_NF_CONNTRACK_RTSP) += nf_conntrack_rtsp.o - - # transparent proxy support - obj-$(CONFIG_NETFILTER_TPROXY) += nf_tproxy_core.o ---- a/net/ipv4/netfilter/Kconfig -+++ b/net/ipv4/netfilter/Kconfig -@@ -257,6 +257,11 @@ config NF_NAT_IRC - depends on NF_CONNTRACK && NF_NAT - default NF_NAT && NF_CONNTRACK_IRC - -+config NF_NAT_RTSP -+ tristate -+ depends on IP_NF_IPTABLES && NF_CONNTRACK && NF_NAT -+ default NF_NAT && NF_CONNTRACK_RTSP -+ - config NF_NAT_TFTP - tristate - depends on NF_CONNTRACK && NF_NAT ---- /dev/null -+++ b/net/netfilter/nf_conntrack_rtsp.c -@@ -0,0 +1,517 @@ -+/* -+ * RTSP extension for IP connection tracking -+ * (C) 2003 by Tom Marshall -+ * based on ip_conntrack_irc.c -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ * -+ * Module load syntax: -+ * insmod nf_conntrack_rtsp.o ports=port1,port2,...port -+ * max_outstanding=n setup_timeout=secs -+ * -+ * If no ports are specified, the default will be port 554. -+ * -+ * With max_outstanding you can define the maximum number of not yet -+ * answered SETUP requests per RTSP session (default 8). -+ * With setup_timeout you can specify how long the system waits for -+ * an expected data channel (default 300 seconds). -+ * -+ * 2005-02-13: Harald Welte -+ * - port to 2.6 -+ * - update to recent post-2.6.11 api changes -+ * 2006-09-14: Steven Van Acker -+ * - removed calls to NAT code from conntrack helper: NAT no longer needed to use rtsp-conntrack -+ * 2007-04-18: Michael Guntsche -+ * - Port to new NF API -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+ -+#include -+#include -+#include -+#include -+ -+#define NF_NEED_STRNCASECMP -+#define NF_NEED_STRTOU16 -+#define NF_NEED_STRTOU32 -+#define NF_NEED_NEXTLINE -+#include -+#define NF_NEED_MIME_NEXTLINE -+#include -+ -+#include -+#define MAX_SIMUL_SETUP 8 /* XXX: use max_outstanding */ -+#define INFOP(fmt, args...) printk(KERN_INFO "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) -+#if 0 -+#define DEBUGP(fmt, args...) printk(KERN_DEBUG "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) -+#else -+#define DEBUGP(fmt, args...) -+#endif -+ -+#define MAX_PORTS 8 -+static int ports[MAX_PORTS]; -+static int num_ports = 0; -+static int max_outstanding = 8; -+static unsigned int setup_timeout = 300; -+ -+MODULE_AUTHOR("Tom Marshall "); -+MODULE_DESCRIPTION("RTSP connection tracking module"); -+MODULE_LICENSE("GPL"); -+module_param_array(ports, int, &num_ports, 0400); -+MODULE_PARM_DESC(ports, "port numbers of RTSP servers"); -+module_param(max_outstanding, int, 0400); -+MODULE_PARM_DESC(max_outstanding, "max number of outstanding SETUP requests per RTSP session"); -+module_param(setup_timeout, int, 0400); -+MODULE_PARM_DESC(setup_timeout, "timeout on for unestablished data channels"); -+ -+static char *rtsp_buffer; -+static DEFINE_SPINLOCK(rtsp_buffer_lock); -+ -+unsigned int (*nf_nat_rtsp_hook)(struct sk_buff *skb, -+ enum ip_conntrack_info ctinfo, -+ unsigned int matchoff, unsigned int matchlen,struct ip_ct_rtsp_expect* prtspexp, -+ struct nf_conntrack_expect *exp); -+void (*nf_nat_rtsp_hook_expectfn)(struct nf_conn *ct, struct nf_conntrack_expect *exp); -+ -+EXPORT_SYMBOL_GPL(nf_nat_rtsp_hook); -+ -+/* -+ * Max mappings we will allow for one RTSP connection (for RTP, the number -+ * of allocated ports is twice this value). Note that SMIL burns a lot of -+ * ports so keep this reasonably high. If this is too low, you will see a -+ * lot of "no free client map entries" messages. -+ */ -+#define MAX_PORT_MAPS 16 -+ -+/*** default port list was here in the masq code: 554, 3030, 4040 ***/ -+ -+#define SKIP_WSPACE(ptr,len,off) while(off < len && isspace(*(ptr+off))) { off++; } -+ -+/* -+ * Parse an RTSP packet. -+ * -+ * Returns zero if parsing failed. -+ * -+ * Parameters: -+ * IN ptcp tcp data pointer -+ * IN tcplen tcp data len -+ * IN/OUT ptcpoff points to current tcp offset -+ * OUT phdrsoff set to offset of rtsp headers -+ * OUT phdrslen set to length of rtsp headers -+ * OUT pcseqoff set to offset of CSeq header -+ * OUT pcseqlen set to length of CSeq header -+ */ -+static int -+rtsp_parse_message(char* ptcp, uint tcplen, uint* ptcpoff, -+ uint* phdrsoff, uint* phdrslen, -+ uint* pcseqoff, uint* pcseqlen, -+ uint* transoff, uint* translen) -+{ -+ uint entitylen = 0; -+ uint lineoff; -+ uint linelen; -+ -+ if (!nf_nextline(ptcp, tcplen, ptcpoff, &lineoff, &linelen)) -+ return 0; -+ -+ *phdrsoff = *ptcpoff; -+ while (nf_mime_nextline(ptcp, tcplen, ptcpoff, &lineoff, &linelen)) { -+ if (linelen == 0) { -+ if (entitylen > 0) -+ *ptcpoff += min(entitylen, tcplen - *ptcpoff); -+ break; -+ } -+ if (lineoff+linelen > tcplen) { -+ INFOP("!! overrun !!\n"); -+ break; -+ } -+ -+ if (nf_strncasecmp(ptcp+lineoff, "CSeq:", 5) == 0) { -+ *pcseqoff = lineoff; -+ *pcseqlen = linelen; -+ } -+ -+ if (nf_strncasecmp(ptcp+lineoff, "Transport:", 10) == 0) { -+ *transoff = lineoff; -+ *translen = linelen; -+ } -+ -+ if (nf_strncasecmp(ptcp+lineoff, "Content-Length:", 15) == 0) { -+ uint off = lineoff+15; -+ SKIP_WSPACE(ptcp+lineoff, linelen, off); -+ nf_strtou32(ptcp+off, &entitylen); -+ } -+ } -+ *phdrslen = (*ptcpoff) - (*phdrsoff); -+ -+ return 1; -+} -+ -+/* -+ * Find lo/hi client ports (if any) in transport header -+ * In: -+ * ptcp, tcplen = packet -+ * tranoff, tranlen = buffer to search -+ * -+ * Out: -+ * pport_lo, pport_hi = lo/hi ports (host endian) -+ * -+ * Returns nonzero if any client ports found -+ * -+ * Note: it is valid (and expected) for the client to request multiple -+ * transports, so we need to parse the entire line. -+ */ -+static int -+rtsp_parse_transport(char* ptran, uint tranlen, -+ struct ip_ct_rtsp_expect* prtspexp) -+{ -+ int rc = 0; -+ uint off = 0; -+ -+ if (tranlen < 10 || !iseol(ptran[tranlen-1]) || -+ nf_strncasecmp(ptran, "Transport:", 10) != 0) { -+ INFOP("sanity check failed\n"); -+ return 0; -+ } -+ -+ DEBUGP("tran='%.*s'\n", (int)tranlen, ptran); -+ off += 10; -+ SKIP_WSPACE(ptran, tranlen, off); -+ -+ /* Transport: tran;field;field=val,tran;field;field=val,... */ -+ while (off < tranlen) { -+ const char* pparamend; -+ uint nextparamoff; -+ -+ pparamend = memchr(ptran+off, ',', tranlen-off); -+ pparamend = (pparamend == NULL) ? ptran+tranlen : pparamend+1; -+ nextparamoff = pparamend-ptran; -+ -+ while (off < nextparamoff) { -+ const char* pfieldend; -+ uint nextfieldoff; -+ -+ pfieldend = memchr(ptran+off, ';', nextparamoff-off); -+ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; -+ -+ if (strncmp(ptran+off, "client_port=", 12) == 0) { -+ u_int16_t port; -+ uint numlen; -+ -+ off += 12; -+ numlen = nf_strtou16(ptran+off, &port); -+ off += numlen; -+ if (prtspexp->loport != 0 && prtspexp->loport != port) -+ DEBUGP("multiple ports found, port %hu ignored\n", port); -+ else { -+ DEBUGP("lo port found : %hu\n", port); -+ prtspexp->loport = prtspexp->hiport = port; -+ if (ptran[off] == '-') { -+ off++; -+ numlen = nf_strtou16(ptran+off, &port); -+ off += numlen; -+ prtspexp->pbtype = pb_range; -+ prtspexp->hiport = port; -+ -+ // If we have a range, assume rtp: -+ // loport must be even, hiport must be loport+1 -+ if ((prtspexp->loport & 0x0001) != 0 || -+ prtspexp->hiport != prtspexp->loport+1) { -+ DEBUGP("incorrect range: %hu-%hu, correcting\n", -+ prtspexp->loport, prtspexp->hiport); -+ prtspexp->loport &= 0xfffe; -+ prtspexp->hiport = prtspexp->loport+1; -+ } -+ } else if (ptran[off] == '/') { -+ off++; -+ numlen = nf_strtou16(ptran+off, &port); -+ off += numlen; -+ prtspexp->pbtype = pb_discon; -+ prtspexp->hiport = port; -+ } -+ rc = 1; -+ } -+ } -+ -+ /* -+ * Note we don't look for the destination parameter here. -+ * If we are using NAT, the NAT module will handle it. If not, -+ * and the client is sending packets elsewhere, the expectation -+ * will quietly time out. -+ */ -+ -+ off = nextfieldoff; -+ } -+ -+ off = nextparamoff; -+ } -+ -+ return rc; -+} -+ -+void expected(struct nf_conn *ct, struct nf_conntrack_expect *exp) -+{ -+ if(nf_nat_rtsp_hook_expectfn) { -+ nf_nat_rtsp_hook_expectfn(ct,exp); -+ } -+} -+ -+/*** conntrack functions ***/ -+ -+/* outbound packet: client->server */ -+ -+static inline int -+help_out(struct sk_buff *skb, unsigned char *rb_ptr, unsigned int datalen, -+ struct nf_conn *ct, enum ip_conntrack_info ctinfo) -+{ -+ struct ip_ct_rtsp_expect expinfo; -+ -+ int dir = CTINFO2DIR(ctinfo); /* = IP_CT_DIR_ORIGINAL */ -+ //struct tcphdr* tcph = (void*)iph + iph->ihl * 4; -+ //uint tcplen = pktlen - iph->ihl * 4; -+ char* pdata = rb_ptr; -+ //uint datalen = tcplen - tcph->doff * 4; -+ uint dataoff = 0; -+ int ret = NF_ACCEPT; -+ -+ struct nf_conntrack_expect *exp; -+ -+ __be16 be_loport; -+ -+ memset(&expinfo, 0, sizeof(expinfo)); -+ -+ while (dataoff < datalen) { -+ uint cmdoff = dataoff; -+ uint hdrsoff = 0; -+ uint hdrslen = 0; -+ uint cseqoff = 0; -+ uint cseqlen = 0; -+ uint transoff = 0; -+ uint translen = 0; -+ uint off; -+ -+ if (!rtsp_parse_message(pdata, datalen, &dataoff, -+ &hdrsoff, &hdrslen, -+ &cseqoff, &cseqlen, -+ &transoff, &translen)) -+ break; /* not a valid message */ -+ -+ if (strncmp(pdata+cmdoff, "SETUP ", 6) != 0) -+ continue; /* not a SETUP message */ -+ DEBUGP("found a setup message\n"); -+ -+ off = 0; -+ if(translen) { -+ rtsp_parse_transport(pdata+transoff, translen, &expinfo); -+ } -+ -+ if (expinfo.loport == 0) { -+ DEBUGP("no udp transports found\n"); -+ continue; /* no udp transports found */ -+ } -+ -+ DEBUGP("udp transport found, ports=(%d,%hu,%hu)\n", -+ (int)expinfo.pbtype, expinfo.loport, expinfo.hiport); -+ -+ exp = nf_ct_expect_alloc(ct); -+ if (!exp) { -+ ret = NF_DROP; -+ goto out; -+ } -+ -+ be_loport = htons(expinfo.loport); -+ -+ nf_ct_expect_init(exp, NF_CT_EXPECT_CLASS_DEFAULT, -+ ct->tuplehash[!dir].tuple.src.l3num, -+ &ct->tuplehash[!dir].tuple.src.u3, &ct->tuplehash[!dir].tuple.dst.u3, -+ IPPROTO_UDP, NULL, &be_loport); -+ -+ exp->master = ct; -+ -+ exp->expectfn = expected; -+ exp->flags = 0; -+ -+ if (expinfo.pbtype == pb_range) { -+ DEBUGP("Changing expectation mask to handle multiple ports\n"); -+ exp->mask.src.u.udp.port = 0xfffe; -+ } -+ -+ DEBUGP("expect_related %u.%u.%u.%u:%u-%u.%u.%u.%u:%u\n", -+ NIPQUAD(exp->tuple.src.u3.ip), -+ ntohs(exp->tuple.src.u.udp.port), -+ NIPQUAD(exp->tuple.dst.u3.ip), -+ ntohs(exp->tuple.dst.u.udp.port)); -+ -+ if (nf_nat_rtsp_hook) -+ /* pass the request off to the nat helper */ -+ ret = nf_nat_rtsp_hook(skb, ctinfo, hdrsoff, hdrslen, &expinfo, exp); -+ else if (nf_ct_expect_related(exp) != 0) { -+ INFOP("nf_ct_expect_related failed\n"); -+ ret = NF_DROP; -+ } -+ nf_ct_expect_put(exp); -+ goto out; -+ } -+out: -+ -+ return ret; -+} -+ -+ -+static inline int -+help_in(struct sk_buff *skb, size_t pktlen, -+ struct nf_conn* ct, enum ip_conntrack_info ctinfo) -+{ -+ return NF_ACCEPT; -+} -+ -+static int help(struct sk_buff *skb, unsigned int protoff, -+ struct nf_conn *ct, enum ip_conntrack_info ctinfo) -+{ -+ struct tcphdr _tcph, *th; -+ unsigned int dataoff, datalen; -+ char *rb_ptr; -+ int ret = NF_DROP; -+ -+ /* Until there's been traffic both ways, don't look in packets. */ -+ if (ctinfo != IP_CT_ESTABLISHED && -+ ctinfo != IP_CT_ESTABLISHED + IP_CT_IS_REPLY) { -+ DEBUGP("conntrackinfo = %u\n", ctinfo); -+ return NF_ACCEPT; -+ } -+ -+ /* Not whole TCP header? */ -+ th = skb_header_pointer(skb, protoff, sizeof(_tcph), &_tcph); -+ -+ if (!th) -+ return NF_ACCEPT; -+ -+ /* No data ? */ -+ dataoff = protoff + th->doff*4; -+ datalen = skb->len - dataoff; -+ if (dataoff >= skb->len) -+ return NF_ACCEPT; -+ -+ spin_lock_bh(&rtsp_buffer_lock); -+ rb_ptr = skb_header_pointer(skb, dataoff, -+ skb->len - dataoff, rtsp_buffer); -+ BUG_ON(rb_ptr == NULL); -+ -+#if 0 -+ /* Checksum invalid? Ignore. */ -+ /* FIXME: Source route IP option packets --RR */ -+ if (tcp_v4_check(tcph, tcplen, iph->saddr, iph->daddr, -+ csum_partial((char*)tcph, tcplen, 0))) -+ { -+ DEBUGP("bad csum: %p %u %u.%u.%u.%u %u.%u.%u.%u\n", -+ tcph, tcplen, NIPQUAD(iph->saddr), NIPQUAD(iph->daddr)); -+ return NF_ACCEPT; -+ } -+#endif -+ -+ switch (CTINFO2DIR(ctinfo)) { -+ case IP_CT_DIR_ORIGINAL: -+ ret = help_out(skb, rb_ptr, datalen, ct, ctinfo); -+ break; -+ case IP_CT_DIR_REPLY: -+ DEBUGP("IP_CT_DIR_REPLY\n"); -+ /* inbound packet: server->client */ -+ ret = NF_ACCEPT; -+ break; -+ } -+ -+ spin_unlock_bh(&rtsp_buffer_lock); -+ -+ return ret; -+} -+ -+static struct nf_conntrack_helper rtsp_helpers[MAX_PORTS]; -+static char rtsp_names[MAX_PORTS][10]; -+static struct nf_conntrack_expect_policy rtsp_expect_policy; -+ -+/* This function is intentionally _NOT_ defined as __exit */ -+static void -+fini(void) -+{ -+ int i; -+ for (i = 0; i < num_ports; i++) { -+ DEBUGP("unregistering port %d\n", ports[i]); -+ nf_conntrack_helper_unregister(&rtsp_helpers[i]); -+ } -+ kfree(rtsp_buffer); -+} -+ -+static int __init -+init(void) -+{ -+ int i, ret; -+ struct nf_conntrack_helper *hlpr; -+ char *tmpname; -+ -+ printk("nf_conntrack_rtsp v" IP_NF_RTSP_VERSION " loading\n"); -+ -+ if (max_outstanding < 1) { -+ printk("nf_conntrack_rtsp: max_outstanding must be a positive integer\n"); -+ return -EBUSY; -+ } -+ if (setup_timeout < 0) { -+ printk("nf_conntrack_rtsp: setup_timeout must be a positive integer\n"); -+ return -EBUSY; -+ } -+ -+ rtsp_expect_policy.max_expected = max_outstanding; -+ rtsp_expect_policy.timeout = setup_timeout; -+ -+ rtsp_buffer = kmalloc(65536, GFP_KERNEL); -+ if (!rtsp_buffer) -+ return -ENOMEM; -+ -+ /* If no port given, default to standard rtsp port */ -+ if (ports[0] == 0) { -+ ports[0] = RTSP_PORT; -+ } -+ -+ for (i = 0; (i < MAX_PORTS) && ports[i]; i++) { -+ hlpr = &rtsp_helpers[i]; -+ memset(hlpr, 0, sizeof(struct nf_conntrack_helper)); -+ hlpr->tuple.src.u.tcp.port = htons(ports[i]); -+ hlpr->tuple.dst.protonum = IPPROTO_TCP; -+ hlpr->expect_policy = &rtsp_expect_policy; -+ hlpr->me = THIS_MODULE; -+ hlpr->help = help; -+ -+ tmpname = &rtsp_names[i][0]; -+ if (ports[i] == RTSP_PORT) { -+ sprintf(tmpname, "rtsp"); -+ } else { -+ sprintf(tmpname, "rtsp-%d", i); -+ } -+ hlpr->name = tmpname; -+ -+ DEBUGP("port #%d: %d\n", i, ports[i]); -+ -+ ret = nf_conntrack_helper_register(hlpr); -+ -+ if (ret) { -+ printk("nf_conntrack_rtsp: ERROR registering port %d\n", ports[i]); -+ fini(); -+ return -EBUSY; -+ } -+ num_ports++; -+ } -+ return 0; -+} -+ -+module_init(init); -+module_exit(fini); -+ -+EXPORT_SYMBOL(nf_nat_rtsp_hook_expectfn); -+ ---- /dev/null -+++ b/net/ipv4/netfilter/nf_nat_rtsp.c -@@ -0,0 +1,496 @@ -+/* -+ * RTSP extension for TCP NAT alteration -+ * (C) 2003 by Tom Marshall -+ * based on ip_nat_irc.c -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ * -+ * Module load syntax: -+ * insmod nf_nat_rtsp.o ports=port1,port2,...port -+ * stunaddr=
-+ * destaction=[auto|strip|none] -+ * -+ * If no ports are specified, the default will be port 554 only. -+ * -+ * stunaddr specifies the address used to detect that a client is using STUN. -+ * If this address is seen in the destination parameter, it is assumed that -+ * the client has already punched a UDP hole in the firewall, so we don't -+ * mangle the client_port. If none is specified, it is autodetected. It -+ * only needs to be set if you have multiple levels of NAT. It should be -+ * set to the external address that the STUN clients detect. Note that in -+ * this case, it will not be possible for clients to use UDP with servers -+ * between the NATs. -+ * -+ * If no destaction is specified, auto is used. -+ * destaction=auto: strip destination parameter if it is not stunaddr. -+ * destaction=strip: always strip destination parameter (not recommended). -+ * destaction=none: do not touch destination parameter (not recommended). -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include -+#include -+#define NF_NEED_STRNCASECMP -+#define NF_NEED_STRTOU16 -+#include -+#define NF_NEED_MIME_NEXTLINE -+#include -+ -+#define INFOP(fmt, args...) printk(KERN_INFO "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) -+#if 0 -+#define DEBUGP(fmt, args...) printk(KERN_DEBUG "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) -+#else -+#define DEBUGP(fmt, args...) -+#endif -+ -+#define MAX_PORTS 8 -+#define DSTACT_AUTO 0 -+#define DSTACT_STRIP 1 -+#define DSTACT_NONE 2 -+ -+static char* stunaddr = NULL; -+static char* destaction = NULL; -+ -+static u_int32_t extip = 0; -+static int dstact = 0; -+ -+MODULE_AUTHOR("Tom Marshall "); -+MODULE_DESCRIPTION("RTSP network address translation module"); -+MODULE_LICENSE("GPL"); -+module_param(stunaddr, charp, 0644); -+MODULE_PARM_DESC(stunaddr, "Address for detecting STUN"); -+module_param(destaction, charp, 0644); -+MODULE_PARM_DESC(destaction, "Action for destination parameter (auto/strip/none)"); -+ -+#define SKIP_WSPACE(ptr,len,off) while(off < len && isspace(*(ptr+off))) { off++; } -+ -+/*** helper functions ***/ -+ -+static void -+get_skb_tcpdata(struct sk_buff* skb, char** pptcpdata, uint* ptcpdatalen) -+{ -+ struct iphdr* iph = ip_hdr(skb); -+ struct tcphdr* tcph = (void *)iph + ip_hdrlen(skb); -+ -+ *pptcpdata = (char*)tcph + tcph->doff*4; -+ *ptcpdatalen = ((char*)skb_transport_header(skb) + skb->len) - *pptcpdata; -+} -+ -+/*** nat functions ***/ -+ -+/* -+ * Mangle the "Transport:" header: -+ * - Replace all occurences of "client_port=" -+ * - Handle destination parameter -+ * -+ * In: -+ * ct, ctinfo = conntrack context -+ * skb = packet -+ * tranoff = Transport header offset from TCP data -+ * tranlen = Transport header length (incl. CRLF) -+ * rport_lo = replacement low port (host endian) -+ * rport_hi = replacement high port (host endian) -+ * -+ * Returns packet size difference. -+ * -+ * Assumes that a complete transport header is present, ending with CR or LF -+ */ -+static int -+rtsp_mangle_tran(enum ip_conntrack_info ctinfo, -+ struct nf_conntrack_expect* exp, -+ struct ip_ct_rtsp_expect* prtspexp, -+ struct sk_buff* skb, uint tranoff, uint tranlen) -+{ -+ char* ptcp; -+ uint tcplen; -+ char* ptran; -+ char rbuf1[16]; /* Replacement buffer (one port) */ -+ uint rbuf1len; /* Replacement len (one port) */ -+ char rbufa[16]; /* Replacement buffer (all ports) */ -+ uint rbufalen; /* Replacement len (all ports) */ -+ u_int32_t newip; -+ u_int16_t loport, hiport; -+ uint off = 0; -+ uint diff; /* Number of bytes we removed */ -+ -+ struct nf_conn *ct = exp->master; -+ struct nf_conntrack_tuple *t; -+ -+ char szextaddr[15+1]; -+ uint extaddrlen; -+ int is_stun; -+ -+ get_skb_tcpdata(skb, &ptcp, &tcplen); -+ ptran = ptcp+tranoff; -+ -+ if (tranoff+tranlen > tcplen || tcplen-tranoff < tranlen || -+ tranlen < 10 || !iseol(ptran[tranlen-1]) || -+ nf_strncasecmp(ptran, "Transport:", 10) != 0) -+ { -+ INFOP("sanity check failed\n"); -+ return 0; -+ } -+ off += 10; -+ SKIP_WSPACE(ptcp+tranoff, tranlen, off); -+ -+ newip = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip; -+ t = &exp->tuple; -+ t->dst.u3.ip = newip; -+ -+ extaddrlen = extip ? sprintf(szextaddr, "%u.%u.%u.%u", NIPQUAD(extip)) -+ : sprintf(szextaddr, "%u.%u.%u.%u", NIPQUAD(newip)); -+ DEBUGP("stunaddr=%s (%s)\n", szextaddr, (extip?"forced":"auto")); -+ -+ rbuf1len = rbufalen = 0; -+ switch (prtspexp->pbtype) -+ { -+ case pb_single: -+ for (loport = prtspexp->loport; loport != 0; loport++) /* XXX: improper wrap? */ -+ { -+ t->dst.u.udp.port = htons(loport); -+ if (nf_ct_expect_related(exp) == 0) -+ { -+ DEBUGP("using port %hu\n", loport); -+ break; -+ } -+ } -+ if (loport != 0) -+ { -+ rbuf1len = sprintf(rbuf1, "%hu", loport); -+ rbufalen = sprintf(rbufa, "%hu", loport); -+ } -+ break; -+ case pb_range: -+ for (loport = prtspexp->loport; loport != 0; loport += 2) /* XXX: improper wrap? */ -+ { -+ t->dst.u.udp.port = htons(loport); -+ if (nf_ct_expect_related(exp) == 0) -+ { -+ hiport = loport + ~exp->mask.src.u.udp.port; -+ DEBUGP("using ports %hu-%hu\n", loport, hiport); -+ break; -+ } -+ } -+ if (loport != 0) -+ { -+ rbuf1len = sprintf(rbuf1, "%hu", loport); -+ rbufalen = sprintf(rbufa, "%hu-%hu", loport, loport+1); -+ } -+ break; -+ case pb_discon: -+ for (loport = prtspexp->loport; loport != 0; loport++) /* XXX: improper wrap? */ -+ { -+ t->dst.u.udp.port = htons(loport); -+ if (nf_ct_expect_related(exp) == 0) -+ { -+ DEBUGP("using port %hu (1 of 2)\n", loport); -+ break; -+ } -+ } -+ for (hiport = prtspexp->hiport; hiport != 0; hiport++) /* XXX: improper wrap? */ -+ { -+ t->dst.u.udp.port = htons(hiport); -+ if (nf_ct_expect_related(exp) == 0) -+ { -+ DEBUGP("using port %hu (2 of 2)\n", hiport); -+ break; -+ } -+ } -+ if (loport != 0 && hiport != 0) -+ { -+ rbuf1len = sprintf(rbuf1, "%hu", loport); -+ if (hiport == loport+1) -+ { -+ rbufalen = sprintf(rbufa, "%hu-%hu", loport, hiport); -+ } -+ else -+ { -+ rbufalen = sprintf(rbufa, "%hu/%hu", loport, hiport); -+ } -+ } -+ break; -+ } -+ -+ if (rbuf1len == 0) -+ { -+ return 0; /* cannot get replacement port(s) */ -+ } -+ -+ /* Transport: tran;field;field=val,tran;field;field=val,... */ -+ while (off < tranlen) -+ { -+ uint saveoff; -+ const char* pparamend; -+ uint nextparamoff; -+ -+ pparamend = memchr(ptran+off, ',', tranlen-off); -+ pparamend = (pparamend == NULL) ? ptran+tranlen : pparamend+1; -+ nextparamoff = pparamend-ptcp; -+ -+ /* -+ * We pass over each param twice. On the first pass, we look for a -+ * destination= field. It is handled by the security policy. If it -+ * is present, allowed, and equal to our external address, we assume -+ * that STUN is being used and we leave the client_port= field alone. -+ */ -+ is_stun = 0; -+ saveoff = off; -+ while (off < nextparamoff) -+ { -+ const char* pfieldend; -+ uint nextfieldoff; -+ -+ pfieldend = memchr(ptran+off, ';', nextparamoff-off); -+ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; -+ -+ if (dstact != DSTACT_NONE && strncmp(ptran+off, "destination=", 12) == 0) -+ { -+ if (strncmp(ptran+off+12, szextaddr, extaddrlen) == 0) -+ { -+ is_stun = 1; -+ } -+ if (dstact == DSTACT_STRIP || (dstact == DSTACT_AUTO && !is_stun)) -+ { -+ diff = nextfieldoff-off; -+ if (!nf_nat_mangle_tcp_packet(skb, ct, ctinfo, -+ off, diff, NULL, 0)) -+ { -+ /* mangle failed, all we can do is bail */ -+ nf_ct_unexpect_related(exp); -+ return 0; -+ } -+ get_skb_tcpdata(skb, &ptcp, &tcplen); -+ ptran = ptcp+tranoff; -+ tranlen -= diff; -+ nextparamoff -= diff; -+ nextfieldoff -= diff; -+ } -+ } -+ -+ off = nextfieldoff; -+ } -+ if (is_stun) -+ { -+ continue; -+ } -+ off = saveoff; -+ while (off < nextparamoff) -+ { -+ const char* pfieldend; -+ uint nextfieldoff; -+ -+ pfieldend = memchr(ptran+off, ';', nextparamoff-off); -+ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; -+ -+ if (strncmp(ptran+off, "client_port=", 12) == 0) -+ { -+ u_int16_t port; -+ uint numlen; -+ uint origoff; -+ uint origlen; -+ char* rbuf = rbuf1; -+ uint rbuflen = rbuf1len; -+ -+ off += 12; -+ origoff = (ptran-ptcp)+off; -+ origlen = 0; -+ numlen = nf_strtou16(ptran+off, &port); -+ off += numlen; -+ origlen += numlen; -+ if (port != prtspexp->loport) -+ { -+ DEBUGP("multiple ports found, port %hu ignored\n", port); -+ } -+ else -+ { -+ if (ptran[off] == '-' || ptran[off] == '/') -+ { -+ off++; -+ origlen++; -+ numlen = nf_strtou16(ptran+off, &port); -+ off += numlen; -+ origlen += numlen; -+ rbuf = rbufa; -+ rbuflen = rbufalen; -+ } -+ -+ /* -+ * note we cannot just memcpy() if the sizes are the same. -+ * the mangle function does skb resizing, checks for a -+ * cloned skb, and updates the checksums. -+ * -+ * parameter 4 below is offset from start of tcp data. -+ */ -+ diff = origlen-rbuflen; -+ if (!nf_nat_mangle_tcp_packet(skb, ct, ctinfo, -+ origoff, origlen, rbuf, rbuflen)) -+ { -+ /* mangle failed, all we can do is bail */ -+ nf_ct_unexpect_related(exp); -+ return 0; -+ } -+ get_skb_tcpdata(skb, &ptcp, &tcplen); -+ ptran = ptcp+tranoff; -+ tranlen -= diff; -+ nextparamoff -= diff; -+ nextfieldoff -= diff; -+ } -+ } -+ -+ off = nextfieldoff; -+ } -+ -+ off = nextparamoff; -+ } -+ -+ return 1; -+} -+ -+static uint -+help_out(struct sk_buff *skb, enum ip_conntrack_info ctinfo, -+ unsigned int matchoff, unsigned int matchlen, struct ip_ct_rtsp_expect* prtspexp, -+ struct nf_conntrack_expect* exp) -+{ -+ char* ptcp; -+ uint tcplen; -+ uint hdrsoff; -+ uint hdrslen; -+ uint lineoff; -+ uint linelen; -+ uint off; -+ -+ //struct iphdr* iph = (struct iphdr*)skb->nh.iph; -+ //struct tcphdr* tcph = (struct tcphdr*)((void*)iph + iph->ihl*4); -+ -+ get_skb_tcpdata(skb, &ptcp, &tcplen); -+ hdrsoff = matchoff;//exp->seq - ntohl(tcph->seq); -+ hdrslen = matchlen; -+ off = hdrsoff; -+ DEBUGP("NAT rtsp help_out\n"); -+ -+ while (nf_mime_nextline(ptcp, hdrsoff+hdrslen, &off, &lineoff, &linelen)) -+ { -+ if (linelen == 0) -+ { -+ break; -+ } -+ if (off > hdrsoff+hdrslen) -+ { -+ INFOP("!! overrun !!"); -+ break; -+ } -+ DEBUGP("hdr: len=%u, %.*s", linelen, (int)linelen, ptcp+lineoff); -+ -+ if (nf_strncasecmp(ptcp+lineoff, "Transport:", 10) == 0) -+ { -+ uint oldtcplen = tcplen; -+ DEBUGP("hdr: Transport\n"); -+ if (!rtsp_mangle_tran(ctinfo, exp, prtspexp, skb, lineoff, linelen)) -+ { -+ DEBUGP("hdr: Transport mangle failed"); -+ break; -+ } -+ get_skb_tcpdata(skb, &ptcp, &tcplen); -+ hdrslen -= (oldtcplen-tcplen); -+ off -= (oldtcplen-tcplen); -+ lineoff -= (oldtcplen-tcplen); -+ linelen -= (oldtcplen-tcplen); -+ DEBUGP("rep: len=%u, %.*s", linelen, (int)linelen, ptcp+lineoff); -+ } -+ } -+ -+ return NF_ACCEPT; -+} -+ -+static unsigned int -+help(struct sk_buff *skb, enum ip_conntrack_info ctinfo, -+ unsigned int matchoff, unsigned int matchlen, struct ip_ct_rtsp_expect* prtspexp, -+ struct nf_conntrack_expect* exp) -+{ -+ int dir = CTINFO2DIR(ctinfo); -+ int rc = NF_ACCEPT; -+ -+ switch (dir) -+ { -+ case IP_CT_DIR_ORIGINAL: -+ rc = help_out(skb, ctinfo, matchoff, matchlen, prtspexp, exp); -+ break; -+ case IP_CT_DIR_REPLY: -+ DEBUGP("unmangle ! %u\n", ctinfo); -+ /* XXX: unmangle */ -+ rc = NF_ACCEPT; -+ break; -+ } -+ //UNLOCK_BH(&ip_rtsp_lock); -+ -+ return rc; -+} -+ -+static void expected(struct nf_conn* ct, struct nf_conntrack_expect *exp) -+{ -+ struct nf_nat_multi_range_compat mr; -+ u_int32_t newdstip, newsrcip, newip; -+ -+ struct nf_conn *master = ct->master; -+ -+ newdstip = master->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; -+ newsrcip = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; -+ //FIXME (how to port that ?) -+ //code from 2.4 : newip = (HOOK2MANIP(hooknum) == IP_NAT_MANIP_SRC) ? newsrcip : newdstip; -+ newip = newdstip; -+ -+ DEBUGP("newsrcip=%u.%u.%u.%u, newdstip=%u.%u.%u.%u, newip=%u.%u.%u.%u\n", -+ NIPQUAD(newsrcip), NIPQUAD(newdstip), NIPQUAD(newip)); -+ -+ mr.rangesize = 1; -+ // We don't want to manip the per-protocol, just the IPs. -+ mr.range[0].flags = IP_NAT_RANGE_MAP_IPS; -+ mr.range[0].min_ip = mr.range[0].max_ip = newip; -+ -+ nf_nat_setup_info(ct, &mr.range[0], IP_NAT_MANIP_DST); -+} -+ -+ -+static void __exit fini(void) -+{ -+ nf_nat_rtsp_hook = NULL; -+ nf_nat_rtsp_hook_expectfn = NULL; -+ synchronize_net(); -+} -+ -+static int __init init(void) -+{ -+ printk("nf_nat_rtsp v" IP_NF_RTSP_VERSION " loading\n"); -+ -+ BUG_ON(nf_nat_rtsp_hook); -+ nf_nat_rtsp_hook = help; -+ nf_nat_rtsp_hook_expectfn = &expected; -+ -+ if (stunaddr != NULL) -+ extip = in_aton(stunaddr); -+ -+ if (destaction != NULL) { -+ if (strcmp(destaction, "auto") == 0) -+ dstact = DSTACT_AUTO; -+ -+ if (strcmp(destaction, "strip") == 0) -+ dstact = DSTACT_STRIP; -+ -+ if (strcmp(destaction, "none") == 0) -+ dstact = DSTACT_NONE; -+ } -+ -+ return 0; -+} -+ -+module_init(init); -+module_exit(fini); diff --git a/target/linux/generic-2.6/patches-2.6.31/200-sched_esfq.patch b/target/linux/generic-2.6/patches-2.6.31/200-sched_esfq.patch deleted file mode 100644 index f3636e6521..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/200-sched_esfq.patch +++ /dev/null @@ -1,795 +0,0 @@ ---- a/include/linux/pkt_sched.h -+++ b/include/linux/pkt_sched.h -@@ -182,8 +182,37 @@ struct tc_sfq_xstats - * - * The only reason for this is efficiency, it is possible - * to change these parameters in compile time. -+ * -+ * If you need to play with these values, use esfq instead. - */ - -+/* ESFQ section */ -+ -+enum -+{ -+ /* traditional */ -+ TCA_SFQ_HASH_CLASSIC, -+ TCA_SFQ_HASH_DST, -+ TCA_SFQ_HASH_SRC, -+ TCA_SFQ_HASH_FWMARK, -+ /* conntrack */ -+ TCA_SFQ_HASH_CTORIGDST, -+ TCA_SFQ_HASH_CTORIGSRC, -+ TCA_SFQ_HASH_CTREPLDST, -+ TCA_SFQ_HASH_CTREPLSRC, -+ TCA_SFQ_HASH_CTNATCHG, -+}; -+ -+struct tc_esfq_qopt -+{ -+ unsigned quantum; /* Bytes per round allocated to flow */ -+ int perturb_period; /* Period of hash perturbation */ -+ __u32 limit; /* Maximal packets in queue */ -+ unsigned divisor; /* Hash divisor */ -+ unsigned flows; /* Maximal number of flows */ -+ unsigned hash_kind; /* Hash function to use for flow identification */ -+}; -+ - /* RED section */ - - enum ---- a/net/sched/Kconfig -+++ b/net/sched/Kconfig -@@ -137,6 +137,37 @@ config NET_SCH_SFQ - To compile this code as a module, choose M here: the - module will be called sch_sfq. - -+config NET_SCH_ESFQ -+ tristate "Enhanced Stochastic Fairness Queueing (ESFQ)" -+ ---help--- -+ Say Y here if you want to use the Enhanced Stochastic Fairness -+ Queueing (ESFQ) packet scheduling algorithm for some of your network -+ devices or as a leaf discipline for a classful qdisc such as HTB or -+ CBQ (see the top of for details and -+ references to the SFQ algorithm). -+ -+ This is an enchanced SFQ version which allows you to control some -+ hardcoded values in the SFQ scheduler. -+ -+ ESFQ also adds control of the hash function used to identify packet -+ flows. The original SFQ discipline hashes by connection; ESFQ add -+ several other hashing methods, such as by src IP or by dst IP, which -+ can be more fair to users in some networking situations. -+ -+ To compile this code as a module, choose M here: the -+ module will be called sch_esfq. -+ -+config NET_SCH_ESFQ_NFCT -+ bool "Connection Tracking Hash Types" -+ depends on NET_SCH_ESFQ && NF_CONNTRACK -+ ---help--- -+ Say Y here to enable support for hashing based on netfilter connection -+ tracking information. This is useful for a router that is also using -+ NAT to connect privately-addressed hosts to the Internet. If you want -+ to provide fair distribution of upstream bandwidth, ESFQ must use -+ connection tracking information, since all outgoing packets will share -+ the same source address. -+ - config NET_SCH_TEQL - tristate "True Link Equalizer (TEQL)" - ---help--- ---- a/net/sched/Makefile -+++ b/net/sched/Makefile -@@ -24,6 +24,7 @@ obj-$(CONFIG_NET_SCH_GRED) += sch_gred.o - obj-$(CONFIG_NET_SCH_INGRESS) += sch_ingress.o - obj-$(CONFIG_NET_SCH_DSMARK) += sch_dsmark.o - obj-$(CONFIG_NET_SCH_SFQ) += sch_sfq.o -+obj-$(CONFIG_NET_SCH_ESFQ) += sch_esfq.o - obj-$(CONFIG_NET_SCH_TBF) += sch_tbf.o - obj-$(CONFIG_NET_SCH_TEQL) += sch_teql.o - obj-$(CONFIG_NET_SCH_PRIO) += sch_prio.o ---- /dev/null -+++ b/net/sched/sch_esfq.c -@@ -0,0 +1,702 @@ -+/* -+ * net/sched/sch_esfq.c Extended Stochastic Fairness Queueing discipline. -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ * -+ * Authors: Alexey Kuznetsov, -+ * -+ * Changes: Alexander Atanasov, -+ * Added dynamic depth,limit,divisor,hash_kind options. -+ * Added dst and src hashes. -+ * -+ * Alexander Clouter, -+ * Ported ESFQ to Linux 2.6. -+ * -+ * Corey Hickey, -+ * Maintenance of the Linux 2.6 port. -+ * Added fwmark hash (thanks to Robert Kurjata). -+ * Added usage of jhash. -+ * Added conntrack support. -+ * Added ctnatchg hash (thanks to Ben Pfountz). -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#ifdef CONFIG_NET_SCH_ESFQ_NFCT -+#include -+#endif -+ -+/* Stochastic Fairness Queuing algorithm. -+ For more comments look at sch_sfq.c. -+ The difference is that you can change limit, depth, -+ hash table size and choose alternate hash types. -+ -+ classic: same as in sch_sfq.c -+ dst: destination IP address -+ src: source IP address -+ fwmark: netfilter mark value -+ ctorigdst: original destination IP address -+ ctorigsrc: original source IP address -+ ctrepldst: reply destination IP address -+ ctreplsrc: reply source IP -+ -+*/ -+ -+#define ESFQ_HEAD 0 -+#define ESFQ_TAIL 1 -+ -+/* This type should contain at least SFQ_DEPTH*2 values */ -+typedef unsigned int esfq_index; -+ -+struct esfq_head -+{ -+ esfq_index next; -+ esfq_index prev; -+}; -+ -+struct esfq_sched_data -+{ -+/* Parameters */ -+ int perturb_period; -+ unsigned quantum; /* Allotment per round: MUST BE >= MTU */ -+ int limit; -+ unsigned depth; -+ unsigned hash_divisor; -+ unsigned hash_kind; -+/* Variables */ -+ struct timer_list perturb_timer; -+ int perturbation; -+ esfq_index tail; /* Index of current slot in round */ -+ esfq_index max_depth; /* Maximal depth */ -+ -+ esfq_index *ht; /* Hash table */ -+ esfq_index *next; /* Active slots link */ -+ short *allot; /* Current allotment per slot */ -+ unsigned short *hash; /* Hash value indexed by slots */ -+ struct sk_buff_head *qs; /* Slot queue */ -+ struct esfq_head *dep; /* Linked list of slots, indexed by depth */ -+}; -+ -+/* This contains the info we will hash. */ -+struct esfq_packet_info -+{ -+ u32 proto; /* protocol or port */ -+ u32 src; /* source from packet header */ -+ u32 dst; /* destination from packet header */ -+ u32 ctorigsrc; /* original source from conntrack */ -+ u32 ctorigdst; /* original destination from conntrack */ -+ u32 ctreplsrc; /* reply source from conntrack */ -+ u32 ctrepldst; /* reply destination from conntrack */ -+ u32 mark; /* netfilter mark (fwmark) */ -+}; -+ -+static __inline__ unsigned esfq_jhash_1word(struct esfq_sched_data *q,u32 a) -+{ -+ return jhash_1word(a, q->perturbation) & (q->hash_divisor-1); -+} -+ -+static __inline__ unsigned esfq_jhash_2words(struct esfq_sched_data *q, u32 a, u32 b) -+{ -+ return jhash_2words(a, b, q->perturbation) & (q->hash_divisor-1); -+} -+ -+static __inline__ unsigned esfq_jhash_3words(struct esfq_sched_data *q, u32 a, u32 b, u32 c) -+{ -+ return jhash_3words(a, b, c, q->perturbation) & (q->hash_divisor-1); -+} -+ -+static unsigned esfq_hash(struct esfq_sched_data *q, struct sk_buff *skb) -+{ -+ struct esfq_packet_info info; -+#ifdef CONFIG_NET_SCH_ESFQ_NFCT -+ enum ip_conntrack_info ctinfo; -+ struct nf_conn *ct = nf_ct_get(skb, &ctinfo); -+#endif -+ -+ switch (skb->protocol) { -+ case __constant_htons(ETH_P_IP): -+ { -+ struct iphdr *iph = ip_hdr(skb); -+ info.dst = iph->daddr; -+ info.src = iph->saddr; -+ if (!(iph->frag_off&htons(IP_MF|IP_OFFSET)) && -+ (iph->protocol == IPPROTO_TCP || -+ iph->protocol == IPPROTO_UDP || -+ iph->protocol == IPPROTO_SCTP || -+ iph->protocol == IPPROTO_DCCP || -+ iph->protocol == IPPROTO_ESP)) -+ info.proto = *(((u32*)iph) + iph->ihl); -+ else -+ info.proto = iph->protocol; -+ break; -+ } -+ case __constant_htons(ETH_P_IPV6): -+ { -+ struct ipv6hdr *iph = ipv6_hdr(skb); -+ /* Hash ipv6 addresses into a u32. This isn't ideal, -+ * but the code is simple. */ -+ info.dst = jhash2(iph->daddr.s6_addr32, 4, q->perturbation); -+ info.src = jhash2(iph->saddr.s6_addr32, 4, q->perturbation); -+ if (iph->nexthdr == IPPROTO_TCP || -+ iph->nexthdr == IPPROTO_UDP || -+ iph->nexthdr == IPPROTO_SCTP || -+ iph->nexthdr == IPPROTO_DCCP || -+ iph->nexthdr == IPPROTO_ESP) -+ info.proto = *(u32*)&iph[1]; -+ else -+ info.proto = iph->nexthdr; -+ break; -+ } -+ default: -+ info.dst = (u32)(unsigned long)skb_dst(skb); -+ info.src = (u32)(unsigned long)skb->sk; -+ info.proto = skb->protocol; -+ } -+ -+ info.mark = skb->mark; -+ -+#ifdef CONFIG_NET_SCH_ESFQ_NFCT -+ /* defaults if there is no conntrack info */ -+ info.ctorigsrc = info.src; -+ info.ctorigdst = info.dst; -+ info.ctreplsrc = info.dst; -+ info.ctrepldst = info.src; -+ /* collect conntrack info */ -+ if (ct && ct != &nf_conntrack_untracked) { -+ if (skb->protocol == __constant_htons(ETH_P_IP)) { -+ info.ctorigsrc = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; -+ info.ctorigdst = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip; -+ info.ctreplsrc = ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip; -+ info.ctrepldst = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip; -+ } -+ else if (skb->protocol == __constant_htons(ETH_P_IPV6)) { -+ /* Again, hash ipv6 addresses into a single u32. */ -+ info.ctorigsrc = jhash2(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip6, 4, q->perturbation); -+ info.ctorigdst = jhash2(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip6, 4, q->perturbation); -+ info.ctreplsrc = jhash2(ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip6, 4, q->perturbation); -+ info.ctrepldst = jhash2(ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip6, 4, q->perturbation); -+ } -+ -+ } -+#endif -+ -+ switch(q->hash_kind) { -+ case TCA_SFQ_HASH_CLASSIC: -+ return esfq_jhash_3words(q, info.dst, info.src, info.proto); -+ case TCA_SFQ_HASH_DST: -+ return esfq_jhash_1word(q, info.dst); -+ case TCA_SFQ_HASH_SRC: -+ return esfq_jhash_1word(q, info.src); -+ case TCA_SFQ_HASH_FWMARK: -+ return esfq_jhash_1word(q, info.mark); -+#ifdef CONFIG_NET_SCH_ESFQ_NFCT -+ case TCA_SFQ_HASH_CTORIGDST: -+ return esfq_jhash_1word(q, info.ctorigdst); -+ case TCA_SFQ_HASH_CTORIGSRC: -+ return esfq_jhash_1word(q, info.ctorigsrc); -+ case TCA_SFQ_HASH_CTREPLDST: -+ return esfq_jhash_1word(q, info.ctrepldst); -+ case TCA_SFQ_HASH_CTREPLSRC: -+ return esfq_jhash_1word(q, info.ctreplsrc); -+ case TCA_SFQ_HASH_CTNATCHG: -+ { -+ if (info.ctorigdst == info.ctreplsrc) -+ return esfq_jhash_1word(q, info.ctorigsrc); -+ return esfq_jhash_1word(q, info.ctreplsrc); -+ } -+#endif -+ default: -+ if (net_ratelimit()) -+ printk(KERN_WARNING "ESFQ: Unknown hash method. Falling back to classic.\n"); -+ } -+ return esfq_jhash_3words(q, info.dst, info.src, info.proto); -+} -+ -+static inline void esfq_link(struct esfq_sched_data *q, esfq_index x) -+{ -+ esfq_index p, n; -+ int d = q->qs[x].qlen + q->depth; -+ -+ p = d; -+ n = q->dep[d].next; -+ q->dep[x].next = n; -+ q->dep[x].prev = p; -+ q->dep[p].next = q->dep[n].prev = x; -+} -+ -+static inline void esfq_dec(struct esfq_sched_data *q, esfq_index x) -+{ -+ esfq_index p, n; -+ -+ n = q->dep[x].next; -+ p = q->dep[x].prev; -+ q->dep[p].next = n; -+ q->dep[n].prev = p; -+ -+ if (n == p && q->max_depth == q->qs[x].qlen + 1) -+ q->max_depth--; -+ -+ esfq_link(q, x); -+} -+ -+static inline void esfq_inc(struct esfq_sched_data *q, esfq_index x) -+{ -+ esfq_index p, n; -+ int d; -+ -+ n = q->dep[x].next; -+ p = q->dep[x].prev; -+ q->dep[p].next = n; -+ q->dep[n].prev = p; -+ d = q->qs[x].qlen; -+ if (q->max_depth < d) -+ q->max_depth = d; -+ -+ esfq_link(q, x); -+} -+ -+static unsigned int esfq_drop(struct Qdisc *sch) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ esfq_index d = q->max_depth; -+ struct sk_buff *skb; -+ unsigned int len; -+ -+ /* Queue is full! Find the longest slot and -+ drop a packet from it */ -+ -+ if (d > 1) { -+ esfq_index x = q->dep[d+q->depth].next; -+ skb = q->qs[x].prev; -+ len = skb->len; -+ __skb_unlink(skb, &q->qs[x]); -+ kfree_skb(skb); -+ esfq_dec(q, x); -+ sch->q.qlen--; -+ sch->qstats.drops++; -+ sch->qstats.backlog -= len; -+ return len; -+ } -+ -+ if (d == 1) { -+ /* It is difficult to believe, but ALL THE SLOTS HAVE LENGTH 1. */ -+ d = q->next[q->tail]; -+ q->next[q->tail] = q->next[d]; -+ q->allot[q->next[d]] += q->quantum; -+ skb = q->qs[d].prev; -+ len = skb->len; -+ __skb_unlink(skb, &q->qs[d]); -+ kfree_skb(skb); -+ esfq_dec(q, d); -+ sch->q.qlen--; -+ q->ht[q->hash[d]] = q->depth; -+ sch->qstats.drops++; -+ sch->qstats.backlog -= len; -+ return len; -+ } -+ -+ return 0; -+} -+ -+static void esfq_q_enqueue(struct sk_buff *skb, struct esfq_sched_data *q, unsigned int end) -+{ -+ unsigned hash = esfq_hash(q, skb); -+ unsigned depth = q->depth; -+ esfq_index x; -+ -+ x = q->ht[hash]; -+ if (x == depth) { -+ q->ht[hash] = x = q->dep[depth].next; -+ q->hash[x] = hash; -+ } -+ -+ if (end == ESFQ_TAIL) -+ __skb_queue_tail(&q->qs[x], skb); -+ else -+ __skb_queue_head(&q->qs[x], skb); -+ -+ esfq_inc(q, x); -+ if (q->qs[x].qlen == 1) { /* The flow is new */ -+ if (q->tail == depth) { /* It is the first flow */ -+ q->tail = x; -+ q->next[x] = x; -+ q->allot[x] = q->quantum; -+ } else { -+ q->next[x] = q->next[q->tail]; -+ q->next[q->tail] = x; -+ q->tail = x; -+ } -+ } -+} -+ -+static int esfq_enqueue(struct sk_buff *skb, struct Qdisc* sch) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ esfq_q_enqueue(skb, q, ESFQ_TAIL); -+ sch->qstats.backlog += skb->len; -+ if (++sch->q.qlen < q->limit-1) { -+ sch->bstats.bytes += skb->len; -+ sch->bstats.packets++; -+ return 0; -+ } -+ -+ sch->qstats.drops++; -+ esfq_drop(sch); -+ return NET_XMIT_CN; -+} -+ -+static struct sk_buff *esfq_peek(struct Qdisc* sch) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ esfq_index a; -+ -+ /* No active slots */ -+ if (q->tail == q->depth) -+ return NULL; -+ -+ a = q->next[q->tail]; -+ return skb_peek(&q->qs[a]); -+} -+ -+static struct sk_buff *esfq_q_dequeue(struct esfq_sched_data *q) -+{ -+ struct sk_buff *skb; -+ unsigned depth = q->depth; -+ esfq_index a, old_a; -+ -+ /* No active slots */ -+ if (q->tail == depth) -+ return NULL; -+ -+ a = old_a = q->next[q->tail]; -+ -+ /* Grab packet */ -+ skb = __skb_dequeue(&q->qs[a]); -+ esfq_dec(q, a); -+ -+ /* Is the slot empty? */ -+ if (q->qs[a].qlen == 0) { -+ q->ht[q->hash[a]] = depth; -+ a = q->next[a]; -+ if (a == old_a) { -+ q->tail = depth; -+ return skb; -+ } -+ q->next[q->tail] = a; -+ q->allot[a] += q->quantum; -+ } else if ((q->allot[a] -= skb->len) <= 0) { -+ q->tail = a; -+ a = q->next[a]; -+ q->allot[a] += q->quantum; -+ } -+ -+ return skb; -+} -+ -+static struct sk_buff *esfq_dequeue(struct Qdisc* sch) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ struct sk_buff *skb; -+ -+ skb = esfq_q_dequeue(q); -+ if (skb == NULL) -+ return NULL; -+ sch->q.qlen--; -+ sch->qstats.backlog -= skb->len; -+ return skb; -+} -+ -+static void esfq_q_destroy(struct esfq_sched_data *q) -+{ -+ del_timer(&q->perturb_timer); -+ if(q->ht) -+ kfree(q->ht); -+ if(q->dep) -+ kfree(q->dep); -+ if(q->next) -+ kfree(q->next); -+ if(q->allot) -+ kfree(q->allot); -+ if(q->hash) -+ kfree(q->hash); -+ if(q->qs) -+ kfree(q->qs); -+} -+ -+static void esfq_destroy(struct Qdisc *sch) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ esfq_q_destroy(q); -+} -+ -+ -+static void esfq_reset(struct Qdisc* sch) -+{ -+ struct sk_buff *skb; -+ -+ while ((skb = esfq_dequeue(sch)) != NULL) -+ kfree_skb(skb); -+} -+ -+static void esfq_perturbation(unsigned long arg) -+{ -+ struct Qdisc *sch = (struct Qdisc*)arg; -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ -+ q->perturbation = net_random()&0x1F; -+ -+ if (q->perturb_period) { -+ q->perturb_timer.expires = jiffies + q->perturb_period; -+ add_timer(&q->perturb_timer); -+ } -+} -+ -+static unsigned int esfq_check_hash(unsigned int kind) -+{ -+ switch (kind) { -+ case TCA_SFQ_HASH_CTORIGDST: -+ case TCA_SFQ_HASH_CTORIGSRC: -+ case TCA_SFQ_HASH_CTREPLDST: -+ case TCA_SFQ_HASH_CTREPLSRC: -+ case TCA_SFQ_HASH_CTNATCHG: -+#ifndef CONFIG_NET_SCH_ESFQ_NFCT -+ { -+ if (net_ratelimit()) -+ printk(KERN_WARNING "ESFQ: Conntrack hash types disabled in kernel config. Falling back to classic.\n"); -+ return TCA_SFQ_HASH_CLASSIC; -+ } -+#endif -+ case TCA_SFQ_HASH_CLASSIC: -+ case TCA_SFQ_HASH_DST: -+ case TCA_SFQ_HASH_SRC: -+ case TCA_SFQ_HASH_FWMARK: -+ return kind; -+ default: -+ { -+ if (net_ratelimit()) -+ printk(KERN_WARNING "ESFQ: Unknown hash type. Falling back to classic.\n"); -+ return TCA_SFQ_HASH_CLASSIC; -+ } -+ } -+} -+ -+static int esfq_q_init(struct esfq_sched_data *q, struct nlattr *opt) -+{ -+ struct tc_esfq_qopt *ctl = nla_data(opt); -+ esfq_index p = ~0U/2; -+ int i; -+ -+ if (opt && opt->nla_len < nla_attr_size(sizeof(*ctl))) -+ return -EINVAL; -+ -+ q->perturbation = 0; -+ q->hash_kind = TCA_SFQ_HASH_CLASSIC; -+ q->max_depth = 0; -+ if (opt == NULL) { -+ q->perturb_period = 0; -+ q->hash_divisor = 1024; -+ q->tail = q->limit = q->depth = 128; -+ -+ } else { -+ struct tc_esfq_qopt *ctl = nla_data(opt); -+ if (ctl->quantum) -+ q->quantum = ctl->quantum; -+ q->perturb_period = ctl->perturb_period*HZ; -+ q->hash_divisor = ctl->divisor ? : 1024; -+ q->tail = q->limit = q->depth = ctl->flows ? : 128; -+ -+ if ( q->depth > p - 1 ) -+ return -EINVAL; -+ -+ if (ctl->limit) -+ q->limit = min_t(u32, ctl->limit, q->depth); -+ -+ if (ctl->hash_kind) { -+ q->hash_kind = esfq_check_hash(ctl->hash_kind); -+ } -+ } -+ -+ q->ht = kmalloc(q->hash_divisor*sizeof(esfq_index), GFP_KERNEL); -+ if (!q->ht) -+ goto err_case; -+ q->dep = kmalloc((1+q->depth*2)*sizeof(struct esfq_head), GFP_KERNEL); -+ if (!q->dep) -+ goto err_case; -+ q->next = kmalloc(q->depth*sizeof(esfq_index), GFP_KERNEL); -+ if (!q->next) -+ goto err_case; -+ q->allot = kmalloc(q->depth*sizeof(short), GFP_KERNEL); -+ if (!q->allot) -+ goto err_case; -+ q->hash = kmalloc(q->depth*sizeof(unsigned short), GFP_KERNEL); -+ if (!q->hash) -+ goto err_case; -+ q->qs = kmalloc(q->depth*sizeof(struct sk_buff_head), GFP_KERNEL); -+ if (!q->qs) -+ goto err_case; -+ -+ for (i=0; i< q->hash_divisor; i++) -+ q->ht[i] = q->depth; -+ for (i=0; idepth; i++) { -+ skb_queue_head_init(&q->qs[i]); -+ q->dep[i+q->depth].next = i+q->depth; -+ q->dep[i+q->depth].prev = i+q->depth; -+ } -+ -+ for (i=0; idepth; i++) -+ esfq_link(q, i); -+ return 0; -+err_case: -+ esfq_q_destroy(q); -+ return -ENOBUFS; -+} -+ -+static int esfq_init(struct Qdisc *sch, struct nlattr *opt) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ int err; -+ -+ q->quantum = psched_mtu(qdisc_dev(sch)); /* default */ -+ if ((err = esfq_q_init(q, opt))) -+ return err; -+ -+ init_timer(&q->perturb_timer); -+ q->perturb_timer.data = (unsigned long)sch; -+ q->perturb_timer.function = esfq_perturbation; -+ if (q->perturb_period) { -+ q->perturb_timer.expires = jiffies + q->perturb_period; -+ add_timer(&q->perturb_timer); -+ } -+ -+ return 0; -+} -+ -+static int esfq_change(struct Qdisc *sch, struct nlattr *opt) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ struct esfq_sched_data new; -+ struct sk_buff *skb; -+ int err; -+ -+ /* set up new queue */ -+ memset(&new, 0, sizeof(struct esfq_sched_data)); -+ new.quantum = psched_mtu(qdisc_dev(sch)); /* default */ -+ if ((err = esfq_q_init(&new, opt))) -+ return err; -+ -+ /* copy all packets from the old queue to the new queue */ -+ sch_tree_lock(sch); -+ while ((skb = esfq_q_dequeue(q)) != NULL) -+ esfq_q_enqueue(skb, &new, ESFQ_TAIL); -+ -+ /* clean up the old queue */ -+ esfq_q_destroy(q); -+ -+ /* copy elements of the new queue into the old queue */ -+ q->perturb_period = new.perturb_period; -+ q->quantum = new.quantum; -+ q->limit = new.limit; -+ q->depth = new.depth; -+ q->hash_divisor = new.hash_divisor; -+ q->hash_kind = new.hash_kind; -+ q->tail = new.tail; -+ q->max_depth = new.max_depth; -+ q->ht = new.ht; -+ q->dep = new.dep; -+ q->next = new.next; -+ q->allot = new.allot; -+ q->hash = new.hash; -+ q->qs = new.qs; -+ -+ /* finish up */ -+ if (q->perturb_period) { -+ q->perturb_timer.expires = jiffies + q->perturb_period; -+ add_timer(&q->perturb_timer); -+ } else { -+ q->perturbation = 0; -+ } -+ sch_tree_unlock(sch); -+ return 0; -+} -+ -+static int esfq_dump(struct Qdisc *sch, struct sk_buff *skb) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ unsigned char *b = skb_tail_pointer(skb); -+ struct tc_esfq_qopt opt; -+ -+ opt.quantum = q->quantum; -+ opt.perturb_period = q->perturb_period/HZ; -+ -+ opt.limit = q->limit; -+ opt.divisor = q->hash_divisor; -+ opt.flows = q->depth; -+ opt.hash_kind = q->hash_kind; -+ -+ NLA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt); -+ -+ return skb->len; -+ -+nla_put_failure: -+ nlmsg_trim(skb, b); -+ return -1; -+} -+ -+static struct Qdisc_ops esfq_qdisc_ops = -+{ -+ .next = NULL, -+ .cl_ops = NULL, -+ .id = "esfq", -+ .priv_size = sizeof(struct esfq_sched_data), -+ .enqueue = esfq_enqueue, -+ .dequeue = esfq_dequeue, -+ .peek = esfq_peek, -+ .drop = esfq_drop, -+ .init = esfq_init, -+ .reset = esfq_reset, -+ .destroy = esfq_destroy, -+ .change = esfq_change, -+ .dump = esfq_dump, -+ .owner = THIS_MODULE, -+}; -+ -+static int __init esfq_module_init(void) -+{ -+ return register_qdisc(&esfq_qdisc_ops); -+} -+static void __exit esfq_module_exit(void) -+{ -+ unregister_qdisc(&esfq_qdisc_ops); -+} -+module_init(esfq_module_init) -+module_exit(esfq_module_exit) -+MODULE_LICENSE("GPL"); diff --git a/target/linux/generic-2.6/patches-2.6.31/201-jhash3.patch b/target/linux/generic-2.6/patches-2.6.31/201-jhash3.patch deleted file mode 100644 index 0218fa19c5..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/201-jhash3.patch +++ /dev/null @@ -1,227 +0,0 @@ ---- a/include/linux/jhash.h -+++ b/include/linux/jhash.h -@@ -3,80 +3,95 @@ - - /* jhash.h: Jenkins hash support. - * -- * Copyright (C) 1996 Bob Jenkins (bob_jenkins@burtleburtle.net) -+ * Copyright (C) 2006. Bob Jenkins (bob_jenkins@burtleburtle.net) - * - * http://burtleburtle.net/bob/hash/ - * - * These are the credits from Bob's sources: - * -- * lookup2.c, by Bob Jenkins, December 1996, Public Domain. -- * hash(), hash2(), hash3, and mix() are externally useful functions. -- * Routines to test the hash are included if SELF_TEST is defined. -- * You can use this free for any purpose. It has no warranty. -+ * lookup3.c, by Bob Jenkins, May 2006, Public Domain. - * -- * Copyright (C) 2003 David S. Miller (davem@redhat.com) -+ * These are functions for producing 32-bit hashes for hash table lookup. -+ * hashword(), hashlittle(), hashlittle2(), hashbig(), mix(), and final() -+ * are externally useful functions. Routines to test the hash are included -+ * if SELF_TEST is defined. You can use this free for any purpose. It's in -+ * the public domain. It has no warranty. -+ * -+ * Copyright (C) 2009 Jozsef Kadlecsik (kadlec@blackhole.kfki.hu) - * - * I've modified Bob's hash to be useful in the Linux kernel, and -- * any bugs present are surely my fault. -DaveM -+ * any bugs present are my fault. Jozsef - */ - --/* NOTE: Arguments are modified. */ --#define __jhash_mix(a, b, c) \ -+#define __rot(x,k) (((x)<<(k)) | ((x)>>(32-(k)))) -+ -+/* __jhash_mix - mix 3 32-bit values reversibly. */ -+#define __jhash_mix(a,b,c) \ -+{ \ -+ a -= c; a ^= __rot(c, 4); c += b; \ -+ b -= a; b ^= __rot(a, 6); a += c; \ -+ c -= b; c ^= __rot(b, 8); b += a; \ -+ a -= c; a ^= __rot(c,16); c += b; \ -+ b -= a; b ^= __rot(a,19); a += c; \ -+ c -= b; c ^= __rot(b, 4); b += a; \ -+} -+ -+/* __jhash_final - final mixing of 3 32-bit values (a,b,c) into c */ -+#define __jhash_final(a,b,c) \ - { \ -- a -= b; a -= c; a ^= (c>>13); \ -- b -= c; b -= a; b ^= (a<<8); \ -- c -= a; c -= b; c ^= (b>>13); \ -- a -= b; a -= c; a ^= (c>>12); \ -- b -= c; b -= a; b ^= (a<<16); \ -- c -= a; c -= b; c ^= (b>>5); \ -- a -= b; a -= c; a ^= (c>>3); \ -- b -= c; b -= a; b ^= (a<<10); \ -- c -= a; c -= b; c ^= (b>>15); \ -+ c ^= b; c -= __rot(b,14); \ -+ a ^= c; a -= __rot(c,11); \ -+ b ^= a; b -= __rot(a,25); \ -+ c ^= b; c -= __rot(b,16); \ -+ a ^= c; a -= __rot(c,4); \ -+ b ^= a; b -= __rot(a,14); \ -+ c ^= b; c -= __rot(b,24); \ - } - --/* The golden ration: an arbitrary value */ --#define JHASH_GOLDEN_RATIO 0x9e3779b9 -+/* An arbitrary initial parameter */ -+#define JHASH_GOLDEN_RATIO 0xdeadbeef - - /* The most generic version, hashes an arbitrary sequence - * of bytes. No alignment or length assumptions are made about -- * the input key. -+ * the input key. The result depends on endianness. - */ - static inline u32 jhash(const void *key, u32 length, u32 initval) - { -- u32 a, b, c, len; -+ u32 a,b,c; - const u8 *k = key; - -- len = length; -- a = b = JHASH_GOLDEN_RATIO; -- c = initval; -- -- while (len >= 12) { -- a += (k[0] +((u32)k[1]<<8) +((u32)k[2]<<16) +((u32)k[3]<<24)); -- b += (k[4] +((u32)k[5]<<8) +((u32)k[6]<<16) +((u32)k[7]<<24)); -- c += (k[8] +((u32)k[9]<<8) +((u32)k[10]<<16)+((u32)k[11]<<24)); -- -- __jhash_mix(a,b,c); -+ /* Set up the internal state */ -+ a = b = c = JHASH_GOLDEN_RATIO + length + initval; - -+ /* all but the last block: affect some 32 bits of (a,b,c) */ -+ while (length > 12) { -+ a += (k[0] + ((u32)k[1]<<8) + ((u32)k[2]<<16) + ((u32)k[3]<<24)); -+ b += (k[4] + ((u32)k[5]<<8) + ((u32)k[6]<<16) + ((u32)k[7]<<24)); -+ c += (k[8] + ((u32)k[9]<<8) + ((u32)k[10]<<16) + ((u32)k[11]<<24)); -+ __jhash_mix(a, b, c); -+ length -= 12; - k += 12; -- len -= 12; - } - -- c += length; -- switch (len) { -- case 11: c += ((u32)k[10]<<24); -- case 10: c += ((u32)k[9]<<16); -- case 9 : c += ((u32)k[8]<<8); -- case 8 : b += ((u32)k[7]<<24); -- case 7 : b += ((u32)k[6]<<16); -- case 6 : b += ((u32)k[5]<<8); -+ /* last block: affect all 32 bits of (c) */ -+ /* all the case statements fall through */ -+ switch (length) { -+ case 12: c += (u32)k[11]<<24; -+ case 11: c += (u32)k[10]<<16; -+ case 10: c += (u32)k[9]<<8; -+ case 9 : c += k[8]; -+ case 8 : b += (u32)k[7]<<24; -+ case 7 : b += (u32)k[6]<<16; -+ case 6 : b += (u32)k[5]<<8; - case 5 : b += k[4]; -- case 4 : a += ((u32)k[3]<<24); -- case 3 : a += ((u32)k[2]<<16); -- case 2 : a += ((u32)k[1]<<8); -+ case 4 : a += (u32)k[3]<<24; -+ case 3 : a += (u32)k[2]<<16; -+ case 2 : a += (u32)k[1]<<8; - case 1 : a += k[0]; -- }; -- -- __jhash_mix(a,b,c); -+ __jhash_final(a, b, c); -+ case 0 : -+ break; -+ } - - return c; - } -@@ -86,58 +101,57 @@ static inline u32 jhash(const void *key, - */ - static inline u32 jhash2(const u32 *k, u32 length, u32 initval) - { -- u32 a, b, c, len; -+ u32 a, b, c; - -- a = b = JHASH_GOLDEN_RATIO; -- c = initval; -- len = length; -+ /* Set up the internal state */ -+ a = b = c = JHASH_GOLDEN_RATIO + (length<<2) + initval; - -- while (len >= 3) { -+ /* handle most of the key */ -+ while (length > 3) { - a += k[0]; - b += k[1]; - c += k[2]; - __jhash_mix(a, b, c); -- k += 3; len -= 3; -+ length -= 3; -+ k += 3; - } - -- c += length * 4; -- -- switch (len) { -- case 2 : b += k[1]; -- case 1 : a += k[0]; -- }; -- -- __jhash_mix(a,b,c); -+ /* handle the last 3 u32's */ -+ /* all the case statements fall through */ -+ switch (length) { -+ case 3: c += k[2]; -+ case 2: b += k[1]; -+ case 1: a += k[0]; -+ __jhash_final(a, b, c); -+ case 0: /* case 0: nothing left to add */ -+ break; -+ } - - return c; - } - -- - /* A special ultra-optimized versions that knows they are hashing exactly - * 3, 2 or 1 word(s). -- * -- * NOTE: In partilar the "c += length; __jhash_mix(a,b,c);" normally -- * done at the end is not done here. - */ - static inline u32 jhash_3words(u32 a, u32 b, u32 c, u32 initval) - { -- a += JHASH_GOLDEN_RATIO; -- b += JHASH_GOLDEN_RATIO; -- c += initval; -+ a += JHASH_GOLDEN_RATIO + initval; -+ b += JHASH_GOLDEN_RATIO + initval; -+ c += JHASH_GOLDEN_RATIO + initval; - -- __jhash_mix(a, b, c); -+ __jhash_final(a, b, c); - - return c; - } - - static inline u32 jhash_2words(u32 a, u32 b, u32 initval) - { -- return jhash_3words(a, b, 0, initval); -+ return jhash_3words(0, a, b, initval); - } - - static inline u32 jhash_1word(u32 a, u32 initval) - { -- return jhash_3words(a, 0, 0, initval); -+ return jhash_3words(0, 0, a, initval); - } - - #endif /* _LINUX_JHASH_H */ diff --git a/target/linux/generic-2.6/patches-2.6.31/202-mips_mem_functions_performance.patch b/target/linux/generic-2.6/patches-2.6.31/202-mips_mem_functions_performance.patch deleted file mode 100644 index e4324717b4..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/202-mips_mem_functions_performance.patch +++ /dev/null @@ -1,83 +0,0 @@ ---- a/arch/mips/include/asm/string.h -+++ b/arch/mips/include/asm/string.h -@@ -133,11 +133,44 @@ strncmp(__const__ char *__cs, __const__ - - #define __HAVE_ARCH_MEMSET - extern void *memset(void *__s, int __c, size_t __count); -+#define memset(__s, __c, len) \ -+({ \ -+ size_t __len = (len); \ -+ void *__ret; \ -+ if (__builtin_constant_p(len) && __len >= 64) \ -+ __ret = memset((__s), (__c), __len); \ -+ else \ -+ __ret = __builtin_memset((__s), (__c), __len); \ -+ __ret; \ -+}) - - #define __HAVE_ARCH_MEMCPY - extern void *memcpy(void *__to, __const__ void *__from, size_t __n); -+#define memcpy(dst, src, len) \ -+({ \ -+ size_t __len = (len); \ -+ void *__ret; \ -+ if (__builtin_constant_p(len) && __len >= 64) \ -+ __ret = memcpy((dst), (src), __len); \ -+ else \ -+ __ret = __builtin_memcpy((dst), (src), __len); \ -+ __ret; \ -+}) - - #define __HAVE_ARCH_MEMMOVE - extern void *memmove(void *__dest, __const__ void *__src, size_t __n); -+#define memmove(dst, src, len) \ -+({ \ -+ size_t __len = (len); \ -+ void *__ret; \ -+ if (__builtin_constant_p(len) && __len >= 64) \ -+ __ret = memmove((dst), (src), __len); \ -+ else \ -+ __ret = __builtin_memmove((dst), (src), __len); \ -+ __ret; \ -+}) -+ -+#define __HAVE_ARCH_MEMCMP -+#define memcmp(src1, src2, len) __builtin_memcmp((src1), (src2), (len)) - - #endif /* _ASM_STRING_H */ ---- a/arch/mips/lib/Makefile -+++ b/arch/mips/lib/Makefile -@@ -3,7 +3,7 @@ - # - - lib-y += csum_partial.o delay.o memcpy.o memcpy-inatomic.o memset.o \ -- strlen_user.o strncpy_user.o strnlen_user.o uncached.o -+ strlen_user.o strncpy_user.o strnlen_user.o uncached.o memcmp.o - - obj-y += iomap.o - obj-$(CONFIG_PCI) += iomap-pci.o ---- /dev/null -+++ b/arch/mips/lib/memcmp.c -@@ -0,0 +1,22 @@ -+/* -+ * copied from linux/lib/string.c -+ * -+ * Copyright (C) 1991, 1992 Linus Torvalds -+ */ -+ -+#include -+#include -+ -+#undef memcmp -+int memcmp(const void *cs, const void *ct, size_t count) -+{ -+ const unsigned char *su1, *su2; -+ int res = 0; -+ -+ for (su1 = cs, su2 = ct; 0 < count; ++su1, ++su2, count--) -+ if ((res = *su1 - *su2) != 0) -+ break; -+ return res; -+} -+EXPORT_SYMBOL(memcmp); -+ diff --git a/target/linux/generic-2.6/patches-2.6.31/203-slab_maxsize.patch b/target/linux/generic-2.6/patches-2.6.31/203-slab_maxsize.patch deleted file mode 100644 index 5bbf9f5f0e..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/203-slab_maxsize.patch +++ /dev/null @@ -1,13 +0,0 @@ ---- a/include/linux/slab.h -+++ b/include/linux/slab.h -@@ -124,8 +124,8 @@ int kmem_ptr_validate(struct kmem_cache - * to do various tricks to work around compiler limitations in order to - * ensure proper constant folding. - */ --#define KMALLOC_SHIFT_HIGH ((MAX_ORDER + PAGE_SHIFT - 1) <= 25 ? \ -- (MAX_ORDER + PAGE_SHIFT - 1) : 25) -+#define KMALLOC_SHIFT_HIGH ((MAX_ORDER + PAGE_SHIFT - 1) <= 17 ? \ -+ (MAX_ORDER + PAGE_SHIFT - 1) : 17) - - #define KMALLOC_MAX_SIZE (1UL << KMALLOC_SHIFT_HIGH) - #define KMALLOC_MAX_ORDER (KMALLOC_SHIFT_HIGH - PAGE_SHIFT) diff --git a/target/linux/generic-2.6/patches-2.6.31/204-jffs2_eofdetect.patch b/target/linux/generic-2.6/patches-2.6.31/204-jffs2_eofdetect.patch deleted file mode 100644 index 16d3e1f8e8..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/204-jffs2_eofdetect.patch +++ /dev/null @@ -1,132 +0,0 @@ ---- a/fs/jffs2/build.c -+++ b/fs/jffs2/build.c -@@ -111,6 +111,17 @@ static int jffs2_build_filesystem(struct - dbg_fsbuild("scanned flash completely\n"); - jffs2_dbg_dump_block_lists_nolock(c); - -+ if (c->flags & (1 << 7)) { -+ printk("%s(): unlocking the mtd device... ", __func__); -+ if (c->mtd->unlock) -+ c->mtd->unlock(c->mtd, 0, c->mtd->size); -+ printk("done.\n"); -+ -+ printk("%s(): erasing all blocks after the end marker... ", __func__); -+ jffs2_erase_pending_blocks(c, -1); -+ printk("done.\n"); -+ } -+ - dbg_fsbuild("pass 1 starting\n"); - c->flags |= JFFS2_SB_FLAG_BUILDING; - /* Now scan the directory tree, increasing nlink according to every dirent found. */ ---- a/fs/jffs2/scan.c -+++ b/fs/jffs2/scan.c -@@ -72,7 +72,7 @@ static int file_dirty(struct jffs2_sb_in - return ret; - if ((ret = jffs2_scan_dirty_space(c, jeb, jeb->free_size))) - return ret; -- /* Turned wasted size into dirty, since we apparently -+ /* Turned wasted size into dirty, since we apparently - think it's recoverable now. */ - jeb->dirty_size += jeb->wasted_size; - c->dirty_size += jeb->wasted_size; -@@ -144,8 +144,11 @@ int jffs2_scan_medium(struct jffs2_sb_in - /* reset summary info for next eraseblock scan */ - jffs2_sum_reset_collected(s); - -- ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), -- buf_size, s); -+ if (c->flags & (1 << 7)) -+ ret = BLK_STATE_ALLFF; -+ else -+ ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), -+ buf_size, s); - - if (ret < 0) - goto out; -@@ -400,7 +403,7 @@ static int jffs2_scan_xref_node(struct j - if (!ref) - return -ENOMEM; - -- /* BEFORE jffs2_build_xattr_subsystem() called, -+ /* BEFORE jffs2_build_xattr_subsystem() called, - * and AFTER xattr_ref is marked as a dead xref, - * ref->xid is used to store 32bit xid, xd is not used - * ref->ino is used to store 32bit inode-number, ic is not used -@@ -473,7 +476,7 @@ static int jffs2_scan_eraseblock (struct - struct jffs2_sum_marker *sm; - void *sumptr = NULL; - uint32_t sumlen; -- -+ - if (!buf_size) { - /* XIP case. Just look, point at the summary if it's there */ - sm = (void *)buf + c->sector_size - sizeof(*sm); -@@ -489,9 +492,9 @@ static int jffs2_scan_eraseblock (struct - buf_len = sizeof(*sm); - - /* Read as much as we want into the _end_ of the preallocated buffer */ -- err = jffs2_fill_scan_buf(c, buf + buf_size - buf_len, -+ err = jffs2_fill_scan_buf(c, buf + buf_size - buf_len, - jeb->offset + c->sector_size - buf_len, -- buf_len); -+ buf_len); - if (err) - return err; - -@@ -510,9 +513,9 @@ static int jffs2_scan_eraseblock (struct - } - if (buf_len < sumlen) { - /* Need to read more so that the entire summary node is present */ -- err = jffs2_fill_scan_buf(c, sumptr, -+ err = jffs2_fill_scan_buf(c, sumptr, - jeb->offset + c->sector_size - sumlen, -- sumlen - buf_len); -+ sumlen - buf_len); - if (err) - return err; - } -@@ -525,7 +528,7 @@ static int jffs2_scan_eraseblock (struct - - if (buf_size && sumlen > buf_size) - kfree(sumptr); -- /* If it returns with a real error, bail. -+ /* If it returns with a real error, bail. - If it returns positive, that's a block classification - (i.e. BLK_STATE_xxx) so return that too. - If it returns zero, fall through to full scan. */ -@@ -546,6 +549,17 @@ static int jffs2_scan_eraseblock (struct - return err; - } - -+ if ((buf[0] == 0xde) && -+ (buf[1] == 0xad) && -+ (buf[2] == 0xc0) && -+ (buf[3] == 0xde)) { -+ /* end of filesystem. erase everything after this point */ -+ printk("%s(): End of filesystem marker found at 0x%x\n", __func__, jeb->offset); -+ c->flags |= (1 << 7); -+ -+ return BLK_STATE_ALLFF; -+ } -+ - /* We temporarily use 'ofs' as a pointer into the buffer/jeb */ - ofs = 0; - -@@ -671,7 +685,7 @@ scan_more: - scan_end = buf_len; - goto more_empty; - } -- -+ - /* See how much more there is to read in this eraseblock... */ - buf_len = min_t(uint32_t, buf_size, jeb->offset + c->sector_size - ofs); - if (!buf_len) { -@@ -907,7 +921,7 @@ scan_more: - - D1(printk(KERN_DEBUG "Block at 0x%08x: free 0x%08x, dirty 0x%08x, unchecked 0x%08x, used 0x%08x, wasted 0x%08x\n", - jeb->offset,jeb->free_size, jeb->dirty_size, jeb->unchecked_size, jeb->used_size, jeb->wasted_size)); -- -+ - /* mark_node_obsolete can add to wasted !! */ - if (jeb->wasted_size) { - jeb->dirty_size += jeb->wasted_size; diff --git a/target/linux/generic-2.6/patches-2.6.31/205-skb_padding.patch b/target/linux/generic-2.6/patches-2.6.31/205-skb_padding.patch deleted file mode 100644 index 80c7e704e8..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/205-skb_padding.patch +++ /dev/null @@ -1,56 +0,0 @@ ---- a/include/linux/skbuff.h -+++ b/include/linux/skbuff.h -@@ -1387,11 +1387,18 @@ static inline int skb_network_offset(con - * - * Various parts of the networking layer expect at least 32 bytes of - * headroom, you should not reduce this. -+ * -+ * This has been changed to 64 to acommodate for routing between ethernet -+ * and wireless, but only for new allocations - */ - #ifndef NET_SKB_PAD - #define NET_SKB_PAD 32 - #endif - -+#ifndef NET_SKB_PAD_ALLOC -+#define NET_SKB_PAD_ALLOC 64 -+#endif -+ - extern int ___pskb_trim(struct sk_buff *skb, unsigned int len); - - static inline void __skb_trim(struct sk_buff *skb, unsigned int len) -@@ -1481,9 +1488,9 @@ static inline void __skb_queue_purge(str - static inline struct sk_buff *__dev_alloc_skb(unsigned int length, - gfp_t gfp_mask) - { -- struct sk_buff *skb = alloc_skb(length + NET_SKB_PAD, gfp_mask); -+ struct sk_buff *skb = alloc_skb(length + NET_SKB_PAD_ALLOC, gfp_mask); - if (likely(skb)) -- skb_reserve(skb, NET_SKB_PAD); -+ skb_reserve(skb, NET_SKB_PAD_ALLOC); - return skb; - } - -@@ -1556,7 +1563,7 @@ static inline int __skb_cow(struct sk_bu - delta = headroom - skb_headroom(skb); - - if (delta || cloned) -- return pskb_expand_head(skb, ALIGN(delta, NET_SKB_PAD), 0, -+ return pskb_expand_head(skb, ALIGN(delta, NET_SKB_PAD_ALLOC), 0, - GFP_ATOMIC); - return 0; - } ---- a/net/core/skbuff.c -+++ b/net/core/skbuff.c -@@ -336,9 +336,9 @@ struct sk_buff *__netdev_alloc_skb(struc - int node = dev->dev.parent ? dev_to_node(dev->dev.parent) : -1; - struct sk_buff *skb; - -- skb = __alloc_skb(length + NET_SKB_PAD, gfp_mask, 0, node); -+ skb = __alloc_skb(length + NET_SKB_PAD_ALLOC, gfp_mask, 0, node); - if (likely(skb)) { -- skb_reserve(skb, NET_SKB_PAD); -+ skb_reserve(skb, NET_SKB_PAD_ALLOC); - skb->dev = dev; - } - return skb; diff --git a/target/linux/generic-2.6/patches-2.6.31/207-powerpc_asm_segment_h.patch b/target/linux/generic-2.6/patches-2.6.31/207-powerpc_asm_segment_h.patch deleted file mode 100644 index 1272e82c75..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/207-powerpc_asm_segment_h.patch +++ /dev/null @@ -1,9 +0,0 @@ ---- /dev/null -+++ b/include/asm-powerpc/segment.h -@@ -0,0 +1,6 @@ -+#ifndef _ASM_SEGMENT_H -+#define _ASM_SEGMENT_H -+ -+/* Only here because we have some old header files that expect it.. */ -+ -+#endif /* _ASM_SEGMENT_H */ diff --git a/target/linux/generic-2.6/patches-2.6.31/209-mini_fo.patch b/target/linux/generic-2.6/patches-2.6.31/209-mini_fo.patch deleted file mode 100644 index e3ce162ad7..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/209-mini_fo.patch +++ /dev/null @@ -1,7780 +0,0 @@ ---- a/fs/Kconfig -+++ b/fs/Kconfig -@@ -178,6 +178,7 @@ source "fs/ubifs/Kconfig" - source "fs/cramfs/Kconfig" - source "fs/squashfs/Kconfig" - source "fs/freevxfs/Kconfig" -+source "fs/mini_fo/Kconfig" - source "fs/minix/Kconfig" - source "fs/omfs/Kconfig" - source "fs/hpfs/Kconfig" ---- a/fs/Makefile -+++ b/fs/Makefile -@@ -77,6 +77,7 @@ obj-$(CONFIG_SQUASHFS) += squashfs/ - obj-y += ramfs/ - obj-$(CONFIG_HUGETLBFS) += hugetlbfs/ - obj-$(CONFIG_CODA_FS) += coda/ -+obj-$(CONFIG_MINI_FO) += mini_fo/ - obj-$(CONFIG_MINIX_FS) += minix/ - obj-$(CONFIG_FAT_FS) += fat/ - obj-$(CONFIG_BFS_FS) += bfs/ ---- /dev/null -+++ b/fs/mini_fo/aux.c -@@ -0,0 +1,577 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+/* check if file exists in storage */ -+int exists_in_storage(dentry_t *dentry) -+{ -+ check_mini_fo_dentry(dentry); -+ if(dtost(dentry) == MODIFIED || dtost(dentry) == CREATED || dtost(dentry) == DEL_REWRITTEN) -+ return 1; -+ return 0; -+} -+ -+/* check if dentry is in an existing state */ -+int is_mini_fo_existant(dentry_t *dentry) -+{ -+ check_mini_fo_dentry(dentry); -+ -+ if(dtost(dentry) == DELETED || dtost(dentry) == NON_EXISTANT) -+ return 0; -+ else -+ return 1; -+} -+ -+/* -+ * This function will create a negative storage dentry for -+ * dentry, what is required for many create like options. -+ * It will create the storage structure if necessary. -+ */ -+int get_neg_sto_dentry(dentry_t *dentry) -+{ -+ int err = 0; -+ unsigned int len; -+ const unsigned char *name; -+ -+ if(!dentry || -+ !dtopd(dentry) || -+ !(dtost(dentry) == UNMODIFIED || -+ dtost(dentry) == NON_EXISTANT || -+ dtost(dentry) == DELETED)) { -+ printk(KERN_CRIT "mini_fo: get_neg_sto_dentry: invalid dentry passed.\n"); -+ err = -1; -+ goto out; -+ } -+ /* Have we got a neg. dentry already? */ -+ if(dtohd2(dentry)) { -+ err = 0; -+ goto out; -+ } -+ if(dtost(dentry->d_parent) == UNMODIFIED) { -+ /* build sto struct */ -+ err = build_sto_structure(dentry->d_parent->d_parent, dentry->d_parent); -+ if(err || -+ dtost(dentry->d_parent) != MODIFIED) { -+ printk(KERN_CRIT "mini_fo: get_neg_sto_dentry: ERROR building sto structure.\n"); -+ err = -1; -+ goto out; -+ } -+ } -+ -+ len = dentry->d_name.len; -+ name = dentry->d_name.name; -+ -+ dtohd2(dentry) = -+ lookup_one_len(name, dtohd2(dentry->d_parent), len); -+ -+ out: -+ return err; -+} -+ -+int check_mini_fo_dentry(dentry_t *dentry) -+{ -+ ASSERT(dentry != NULL); -+ ASSERT(dtopd(dentry) != NULL); -+ ASSERT((dtohd(dentry) != NULL) || (dtohd2(dentry) != NULL)); -+ -+/* if(dtost(dentry) == MODIFIED) { */ -+/* ASSERT(dentry->d_inode != NULL); */ -+/* ASSERT(dtohd(dentry) != NULL); */ -+/* ASSERT(dtohd(dentry)->d_inode != NULL); */ -+/* ASSERT(dtohd2(dentry) != NULL); */ -+/* ASSERT(dtohd2(dentry)->d_inode != NULL); */ -+/* } */ -+/* else if(dtost(dentry) == UNMODIFIED) { */ -+/* ASSERT(dentry->d_inode != NULL); */ -+/* ASSERT( */ -+/* } */ -+ return 0; -+} -+ -+int check_mini_fo_file(file_t *file) -+{ -+ ASSERT(file != NULL); -+ ASSERT(ftopd(file) != NULL); -+ ASSERT(file->f_dentry != NULL); -+ -+ /* violent checking, check depending of state and type -+ * if(S_ISDIR(file->f_dentry->d_inode->i_mode)) {} -+ */ -+ ASSERT((ftohf(file) != NULL) || (ftohf2(file) != NULL)); -+ return 0; -+} -+ -+int check_mini_fo_inode(inode_t *inode) -+{ -+ ASSERT(inode != NULL); -+ ASSERT(itopd(inode) != NULL); -+ ASSERT((itohi(inode) != NULL) || (itohi2(inode) != NULL)); -+ return 0; -+} -+ -+/* -+ * will walk a base path as provided by get_mini_fo_bpath and return -+ * the (hopefully ;-) ) positive dentry of the renamed base dir. -+ * -+ * This does some work of path_init. -+ */ -+dentry_t *bpath_walk(super_block_t *sb, char *bpath) -+{ -+ int err; -+ struct vfsmount *mnt; -+ struct nameidata nd; -+ -+ /* be paranoid */ -+ if(!bpath || bpath[0] != '/') { -+ printk(KERN_CRIT "mini_fo: bpath_walk: Invalid string.\n"); -+ return NULL; -+ } -+ if(!sb || !stopd(sb)) { -+ printk(KERN_CRIT "mini_fo: bpath_walk: Invalid sb.\n"); -+ return NULL; -+ } -+ -+ /* fix this: how do I reach this lock? -+ * read_lock(¤t->fs->lock); */ -+ mnt = mntget(stopd(sb)->hidden_mnt); -+ /* read_unlock(¤t->fs->lock); */ -+ -+ err = vfs_path_lookup(mnt->mnt_root, mnt, bpath+1, 0, &nd); -+ -+ /* validate */ -+ if (err || !nd.dentry || !nd.dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: bpath_walk: path_walk failed.\n"); -+ return NULL; -+ } -+ return nd.dentry; -+} -+ -+ -+/* returns the full path of the basefile incl. its name */ -+int get_mini_fo_bpath(dentry_t *dentry, char **bpath, int *bpath_len) -+{ -+ char *buf_walker; -+ int len = 0; -+ dentry_t *sky_walker; -+ -+ if(!dentry || !dtohd(dentry)) { -+ printk(KERN_CRIT "mini_fo: get_mini_fo_bpath: invalid dentry passed.\n"); -+ return -1; -+ } -+ sky_walker = dtohd(dentry); -+ -+ do { -+ len += sky_walker->d_name.len + 1 ; /* 1 for '/' */ -+ sky_walker = sky_walker->d_parent; -+ } while(sky_walker != stopd(dentry->d_inode->i_sb)->base_dir_dentry); -+ -+ /* 1 to oil the loop */ -+ *bpath = (char*) kmalloc(len + 1, GFP_KERNEL); -+ if(!*bpath) { -+ printk(KERN_CRIT "mini_fo: get_mini_fo_bpath: out of mem.\n"); -+ return -1; -+ } -+ buf_walker = *bpath+len; /* put it on last char */ -+ *buf_walker = '\n'; -+ sky_walker = dtohd(dentry); -+ -+ do { -+ buf_walker -= sky_walker->d_name.len; -+ strncpy(buf_walker, -+ sky_walker->d_name.name, -+ sky_walker->d_name.len); -+ *(--buf_walker) = '/'; -+ sky_walker = sky_walker->d_parent; -+ } while(sky_walker != stopd(dentry->d_inode->i_sb)->base_dir_dentry); -+ -+ /* bpath_len doesn't count newline! */ -+ *bpath_len = len; -+ return 0; -+} -+ -+int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, -+ dentry_t *src_dentry, struct vfsmount *src_mnt) -+{ -+ void *buf; -+ mm_segment_t old_fs; -+ file_t *tgt_file; -+ file_t *src_file; -+ int bytes, len, tmp, err; -+ err = 0; -+ -+ if(!(tgt_dentry->d_inode && src_dentry->d_inode)) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, neg. dentry passed.\n"); -+ err = -EINVAL; -+ goto out; -+ } -+ -+ dget(tgt_dentry); -+ dget(src_dentry); -+ mntget(tgt_mnt); -+ mntget(src_mnt); -+ -+ /* open file write only */ -+ tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1); -+ if(!tgt_file || IS_ERR(tgt_file)) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening target file.\n"); -+ err = PTR_ERR(tgt_file); -+ goto out_err; -+ } -+ -+ /* open file read only */ -+ src_file = dentry_open(src_dentry, src_mnt, 0x0); -+ if(!src_file || IS_ERR(src_file)) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening source file.\n"); -+ err = PTR_ERR(src_file); -+ -+ /* close target file */ -+ fput(tgt_file); -+ goto out_err; -+ } -+ -+ /* check if the filesystem(s) support read respective write */ -+ if(!src_file->f_op->read || !tgt_file->f_op->write) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, no fs read or write support.\n"); -+ err = -EPERM; -+ goto out_close; -+ } -+ -+ /* allocate a page for transfering the data */ -+ buf = (void *) __get_free_page(GFP_KERNEL); -+ if(!buf) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, out of kernel mem.\n"); -+ goto out_err; -+ } -+ -+ tgt_file->f_pos = 0; -+ src_file->f_pos = 0; -+ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ -+ /* Doing this I assume that a read operation will return a full -+ * buffer while there is still data to read, and a less than -+ * full buffer when all data has been read. -+ */ -+ bytes = len = PAGE_SIZE; -+ while(bytes == len) { -+ bytes = src_file->f_op->read(src_file, buf, len, -+ &src_file->f_pos); -+ tmp = tgt_file->f_op->write(tgt_file, buf, bytes, -+ &tgt_file->f_pos); -+ if(tmp != bytes) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR writing.\n"); -+ goto out_close_unset; -+ } -+ } -+ -+ free_page((unsigned long) buf); -+ set_fs(old_fs); -+ fput(tgt_file); -+ fput(src_file); -+ goto out; -+ -+ out_close_unset: -+ free_page((unsigned long) buf); -+ set_fs(old_fs); -+ -+ out_close: -+ fput(tgt_file); -+ fput(src_file); -+ -+ out_err: -+ dput(tgt_dentry); -+ dput(src_dentry); -+ -+ /* mk: not sure if this need to be done */ -+ mntput(tgt_mnt); -+ mntput(src_mnt); -+ -+ out: -+ return err; -+} -+ -+/* mk: -+ * ndl (no-duplicate list) stuff -+ * This is used in mini_fo_readdir, to save the storage directory contents -+ * and later when reading base, match them against the list in order -+ * to avoid duplicates. -+ */ -+ -+/* add a file specified by name and len to the ndl -+ * Return values: 0 on success, <0 on failure. -+ */ -+int ndl_add_entry(struct readdir_data *rd, const char *name, int len) -+{ -+ struct ndl_entry *tmp_entry; -+ -+ tmp_entry = (struct ndl_entry *) -+ kmalloc(sizeof(struct ndl_entry), GFP_KERNEL); -+ if(!tmp_entry) { -+ printk(KERN_CRIT "mini_fo: ndl_add_entry: out of mem.\n"); -+ return -ENOMEM; -+ } -+ tmp_entry->name = (char*) kmalloc(len, GFP_KERNEL); -+ if(!tmp_entry->name) { -+ printk(KERN_CRIT "mini_fo: ndl_add_entry: out of mem.\n"); -+ return -ENOMEM; -+ } -+ strncpy(tmp_entry->name, name, len); -+ tmp_entry->len = len; -+ -+ list_add(&tmp_entry->list, &rd->ndl_list); -+ rd->ndl_size++; -+ return 0; -+} -+ -+/* delete all list entries and free memory */ -+void ndl_put_list(struct readdir_data *rd) -+{ -+ struct list_head *tmp; -+ struct ndl_entry *tmp_entry; -+ -+ if(rd->ndl_size <= 0) -+ return; -+ while(!list_empty(&rd->ndl_list)) { -+ tmp = rd->ndl_list.next; -+ list_del(tmp); -+ tmp_entry = list_entry(tmp, struct ndl_entry, list); -+ kfree(tmp_entry->name); -+ kfree(tmp_entry); -+ } -+ rd->ndl_size = 0; -+} -+ -+/* Check if a file specified by name and len is in the ndl -+ * Return value: 0 if not in list, 1 if file is found in ndl. -+ */ -+int ndl_check_entry(struct readdir_data *rd, const char *name, int len) -+{ -+ struct list_head *tmp; -+ struct ndl_entry *tmp_entry; -+ -+ if(rd->ndl_size <= 0) -+ return 0; -+ -+ list_for_each(tmp, &rd->ndl_list) { -+ tmp_entry = list_entry(tmp, struct ndl_entry, list); -+ if(tmp_entry->len != len) -+ continue; -+ if(!strncmp(tmp_entry->name, name, len)) -+ return 1; -+ } -+ return 0; -+} -+ -+/* mk: -+ * Recursive function to create corresponding directorys in the storage fs. -+ * The function will build the storage directorys up to dentry. -+ */ -+int build_sto_structure(dentry_t *dir, dentry_t *dentry) -+{ -+ int err; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ if(dentry->d_parent != dir) { -+ printk(KERN_CRIT "mini_fo: build_sto_structure: invalid parameter or meta data corruption [1].\n"); -+ return 1; -+ } -+ -+ if(dtost(dir) != MODIFIED) { -+ err = build_sto_structure(dir->d_parent, dentry->d_parent); -+ if(err) -+ return err; -+ } -+ -+ /* ok, coming back again. */ -+ check_mini_fo_dentry(dentry); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ if(!hidden_sto_dentry) { -+ /* -+ * This is the case after creating the first -+ * hidden_sto_dentry. -+ * After one negative storage_dentry, all pointers to -+ * hidden_storage dentries are set to NULL. We need to -+ * create the negative dentry before we create the storage -+ * file. -+ */ -+ unsigned int len; -+ const unsigned char *name; -+ len = dtohd(dentry)->d_name.len; -+ name = dtohd(dentry)->d_name.name; -+ hidden_sto_dentry = lookup_one_len(name, dtohd2(dir), len); -+ dtohd2(dentry) = hidden_sto_dentry; -+ } -+ -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ /* lets be safe */ -+ if(dtohd2(dir) != hidden_sto_dir_dentry) { -+ printk(KERN_CRIT "mini_fo: build_sto_structure: invalid parameter or meta data corruption [2].\n"); -+ return 1; -+ } -+ -+ /* check for errors in lock_parent */ -+ err = PTR_ERR(hidden_sto_dir_dentry); -+ if(IS_ERR(hidden_sto_dir_dentry)) { -+ printk(KERN_CRIT "mini_fo: build_sto_structure: lock_parent failed.\n"); -+ return err; -+ } -+ -+ err = vfs_mkdir(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ dir->d_inode->i_mode); -+ -+ if(err) { -+ printk(KERN_CRIT "mini_fo: build_sto_structure: failed to create storage dir [1].\n"); -+ /* was: unlock_dir(dir); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&dir->d_inode->i_mutex); -+#else -+ up(&dir->d_inode->i_sem); -+#endif -+ dput(dir); -+ return err; -+ } -+ -+ /* everything ok! */ -+ if(!dtohd2(dentry)->d_inode) { -+ printk(KERN_CRIT "mini_fo: build_sto_structure: failed to create storage dir [2].\n"); -+ /* was: unlock_dir(dir); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&dir->d_inode->i_mutex); -+#else -+ up(&dir->d_inode->i_sem); -+#endif -+ dput(dir); -+ return 1; -+ } -+ -+ /* interpose the new inode and set new state */ -+ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); -+ dtopd(dentry)->state = MODIFIED; -+ -+ /* initalize the wol list */ -+ itopd(dentry->d_inode)->deleted_list_size = -1; -+ itopd(dentry->d_inode)->renamed_list_size = -1; -+ meta_build_lists(dentry); -+ -+ fist_copy_attr_all(dentry->d_inode, itohi2(dentry->d_inode)); -+ fist_copy_attr_timesizes(dir->d_inode, -+ hidden_sto_dir_dentry->d_inode); -+ dir->d_inode->i_nlink++; -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ return 0; -+} -+ -+ -+#if 0 /* unused */ -+ -+/* -+ * Read "len" bytes from "filename" into "buf". -+ * "buf" is in kernel space. -+ */ -+int -+mini_fo_read_file(const char *filename, void *buf, int len) -+{ -+ file_t *filp; -+ mm_segment_t oldfs; -+ int bytes; -+ /* Chroot? Maybe NULL isn't right here */ -+ filp = filp_open(filename, O_RDONLY, 0); -+ if (!filp || IS_ERR(filp)) { -+ printk("mini_fo_read_file err %d\n", (int) PTR_ERR(filp)); -+ return -1; /* or do something else */ -+ } -+ -+ if (!filp->f_op->read) -+ return -2; /* file(system) doesn't allow reads */ -+ -+ /* now read len bytes from offset 0 */ -+ filp->f_pos = 0; /* start offset */ -+ oldfs = get_fs(); -+ set_fs(KERNEL_DS); -+ bytes = filp->f_op->read(filp, buf, len, &filp->f_pos); -+ set_fs(oldfs); -+ -+ /* close the file */ -+ fput(filp); -+ -+ return bytes; -+} -+ -+ -+ -+/* -+ * Write "len" bytes from "buf" to "filename" -+ * "buf" is in kernel space. -+ */ -+int -+mini_fo_write_file(const char *filename, void *buf, int len) -+{ -+ file_t *filp; -+ mm_segment_t oldfs; -+ int bytes; -+ /* Chroot? Maybe NULL isn't right here */ -+ filp = filp_open(filename, O_RDWR|O_CREAT, 0640); -+ if (!filp || IS_ERR(filp)) { -+ printk("mini_fo_write_file err %d\n", (int) PTR_ERR(filp)); -+ return -1; /* or do something else */ -+ } -+ -+ if (!filp->f_op->write) -+ return -2; /* file(system) doesn't allow writes */ -+ -+ /* now write len bytes from offset 0 */ -+ filp->f_pos = 0; /* start offset */ -+ oldfs = get_fs(); -+ set_fs(KERNEL_DS); -+ bytes = filp->f_op->write(filp, buf, len, &filp->f_pos); -+ set_fs(oldfs); -+ -+ /* close the file */ -+ fput(filp); -+ -+ return bytes; -+} -+ -+#endif /* unused */ -+ ---- /dev/null -+++ b/fs/mini_fo/ChangeLog -@@ -0,0 +1,281 @@ -+2006-01-24 Markus Klotzbuecher -+ -+ * Add tons of ugly ifdefs to Ed L. Cashin's mutex patch to -+ retain backwards compatibility. -+ -+2006-01-24 Ed L. Cashin -+ -+ * Support for the new mutex infrastructure -+ (7892f2f48d165a34b0b8130c8a195dfd807b8cb6) -+ -+2005-10-15 Markus Klotzbuecher -+ -+ * Bugfix for a serious memory leak in mini_fo_follow_link. -+ -+2005-09-21 Markus Klotzbuecher -+ -+ * new release 0.6.1 -+ -+ * fix of a compiler warning due to changes in 2.6.13 -+ -+2005-09-21 Klaus Wenninger -+ -+ * file.c: readdir: fix for a bug that caused directory entries -+ to show up twice when using storage filesystems such as -+ minixfs or pramfs. -+ -+2005-06-30 Eric Lammerts -+ -+ * fix for an oops when overwriting a binary thats beeing -+ executed. -+ -+2005-06-09 -+ -+ * Renamed overlay to mini_fo-overlay. -+ -+ * Added mini_fo-merge script to allow merging of storage and base -+ after making modifications. -+ -+2005-05-22 root -+ -+ * Added overlay script that allows to easily mount mini_fo ontop -+ of a given base directory -+ -+2005-05-10 -+ -+ * inode.c: xattr functions return -EOPNOSUPP instead of -+ -ENOSUPP, what confuses "ls -l" -+ -+ * Changed license from LGPL to GPL. -+ -+2005-05-08 root -+ -+ * Makefile: clean it up and added make install and make -+ uninstall. -+ -+2005-05-06 -+ -+ * merged devel branch back to main. [v0-6-0-pre3] -+ -+ * removed unused files print.c and fist_ioctl. [devel-0-0-18] -+ -+ * ioctl: removed fist_ioctl stuff, that is not needed for -+ now. -+ -+2005-05-03 -+ -+ * file.c: simplified mini_fo_open and mini_fo_setattr using -+ new state changing functions. [devel-0-0-17] -+ -+ * inode.c: Fixed getattr state bug (see below) in 2.4 function -+ mini_fo_inode revalidate. -+ -+ * inode.c: found an other bug in mini_fo_getattr. States are not -+ reliable in this function, as a file can be opened, unlinked and -+ the getattr function called. This results in a deleted dentry -+ with an inode. Fix is to ignore states and simply use the inode -+ available. -+ -+2005-04-29 -+ -+ * file.c: Bugfix and cleanup in fasync and fsync. [devel-0-0-16] -+ -+ * file.c: do not use mini_fo_lock so the generic version is -+ used (I guess). -+ -+ * inode.c: getattr, never call getattr on lower files, as this -+ will cause the inum to change. -+ -+ * inode.c: rename_reg_file renamed to rename_nondir, as it -+ doesn't matter as long it't not a dir. Removed all -+ rename_dev_file etc. -+ -+ * tagged as devel-0-0-15 -+ -+ * inode.c: added support for chosing support for extended -+ attrs at compile time by XATTR define in mini_fo.h . -+ -+ * inode.c: fixed mini_fo_getattr to use mini_fo inode and not -+ lower again, what avoids inode number changes that confused -+ rm again. This is the proper solution. -+ -+2005-04-24 -+ -+ * all files: updated Copyright notive to 2005. [devel-0-0-14] -+ -+ * inode.c: fixed mini_fo_getattr to not change the inode -+ number, even if lower files change. -+ -+ * super.c: fixed a bug that caused deleted base file to show -+ up suddenly after some time, or after creating a special -+ file. The problem was that after some time or after special -+ file creating sync_sb_inodes is called by the vfs, that -+ called our mini_fo_put_inode. There was (wrongly) called -+ __meta_put_lists, that nuked the lists, although the inode -+ was going to continue its life. Moving __meta_put_lists to -+ mini_fo_clear_inode, where an inode is really destroyed, -+ solved the problem. -+ -+ -+2005-04-23 -+ -+ * state.c, aux.c: more cleaning up and -+ simplifications. [devel-0-0-13] -+ -+ * inode.c: implemented mini_fo_getattr, that was required for -+ 2.6 because inode_revalidate has been remove there, and the -+ old "du" bug returned. -+ -+ -+2005-04-20 -+ -+ * aux.c: get_neg_sto_dentry(): allow to be called for dentries -+ in state UNMODIFIED, NON_EXISTANT _and_ DELETED. -+ -+2005-04-19 -+ -+ * Fixed a bug under 2.6 that caused files deleted via mini_fo -+ not to be deleted properly and therefore the fs filled up -+ untill no memory was left. [devel-0-0-12] -+ -+ * Added basic hard link support. This means that creating -+ hardlinks will work, but existing ones will be treated as -+ individual files. [devel-0-0-11] -+ -+2005-04-17 -+ -+ * Bugfixes -+ -+2005-04-13 root -+ -+ * Added file state.c for the state transition -+ functions. Doesn't work very well yet, though... -+ -+2005-04-12 -+ -+ * Porting to 2.6 started, which is easier than expected, also -+ due to Olivier previous work. -+ -+2005-04-08 -+ -+ * Fixed the bug that caused du to return invalid sizes of -+ directory trees. The problem was that -+ mini_fo_inode_revalidate didn't always copy the attributes -+ from the base inode properly. -+ -+2005-04-01 Markus Klotzbuecher -+ -+ * Merged devel branch back to main trunk and updated the -+ RELEASE notes. This will be 0-6-0-pre1. -+ -+2005-03-31 Markus Klotzbuecher -+ -+ * Fixed some bugs in rename_reg_file, that only showed up in -+ the kernel compile test. Kernel compiles cleanly ontop of -+ mini_fo, now also make mrproper etc. work. Seems pretty stable. -+ -+2005-03-28 Markus Klotzbuecher -+ -+ * Many, many directory renaming bugfixes and a lot of other -+ cleanup. Dir renaming seems to work relatively stable. -+ -+2005-03-22 Markus Klotzbuecher -+ -+ * Finished implementing lightweight directory renaming. Some -+ basic testing indicates it works fine. -+ Next is to implement testcases for the testsuite and confirm -+ everything is really working ok. -+ -+2005-03-18 Markus Klotzbuecher -+ -+ * Finished implementing meta.c stuff required for directory -+ renaming. -+ -+2005-03-17 Markus Klotzbuecher -+ -+ * Fixed all compile warnings + an extremly old bug that -+ somehow crept in while reworking the wol stuff to the META -+ system. Turning on -Werror again... :-) -+ -+ * Fixed some bugs in the new rename_reg_file function. -+ -+ * Rewrote mini_fo rename and split it into several -+ subfunctions, that handle the different types -+ seperately. Rewrote the regular file function aswell, as it -+ was implemented somewhat inefficient. -+ -+2005-03-16 Markus Klotzbuecher -+ -+ * Implemented new META subsystem, removed old WOL stuff in favor -+ if it. -+ -+ * After some basic testing everything seems ok... -+ -+2005-03-11 Markus Klotzbuecher -+ -+ * Renaming a non regular file caused trouble because I always -+ tried to copy the contents. Now I only do this for regular -+ files. mini_fo_rename still isn't implemented properly, renaming -+ of device files, symlinks etc. results in a empty regular file -+ instead of the proper type. -+ -+ * Directory renaming suddenly works! What a surprise! I guess -+ this is because renaming is implemented as making a copy and -+ removing the original. Still this might not work -+ everywhere... -+ -+2005-03-09 Markus Klotzbuecher -+ -+ * Bugfix, when a mini_fo directory that exists in storage -+ (state: MODIFIED, CREATED and DEL_REWRITTEN) is deleted, a -+ possibly existing WOL file contained in it needs to be -+ deleted too. -+ -+ * Starting cleanup: defined state names in order to get rid of -+ the state numbers. -+ -+2005-03-08 Markus Klotzbuecher -+ -+ * Makefile fix, fist_ioctl was built against wrong sources if ARCH=um -+ -+ * Fixed a bug in dentry.c, mini_fo_d_hash. In state 4 = -+ DEL_REWRITTEN the hash was calculated from the base dentry, -+ which was wrong and and caused assertions in -+ __mini_fo_hidden_dentry to fail. -+ -+2005-02-21 -+ -+ * Implemented directory deleting (inode.c) -+ -+ * main.c: made mini_fo_parse_options a little more robust. -+ -+2004-12-22 -+ -+ * Makefile cleanup and uml stuff, removed unneccessary files -+ -+ * Created a new and hopefully more informative README -+ -+ * CHANGELOG: created a new CHANGELOG and added old entries reversely -+ -+ -+2004-10-24 Gleb Natapov -+ -+ * Fix: owner and group where not correctly copied from base to -+ storage. -+ -+ -+2004-10-05 Gleb Natapov -+ -+ * Implementation of fsync, fasync and lock mini_fo functions. -+ -+ -+2004-09-29 Bob Lee -+ -+ * Fix of a serious pointer bug -+ -+ -+2004-09-28 Gleb Natapov -+ -+ * Implementation of mini_fo_mknod and mini_fo_rename, support -+ for device files. -+ ---- /dev/null -+++ b/fs/mini_fo/dentry.c -@@ -0,0 +1,244 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+/* -+ * THIS IS A BOOLEAN FUNCTION: returns 1 if valid, 0 otherwise. -+ */ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_d_revalidate(dentry_t *dentry, struct nameidata *nd) -+#else -+mini_fo_d_revalidate(dentry_t *dentry, int flags) -+#endif -+{ -+ int err1 = 1; /* valid = 1, invalid = 0 */ -+ int err2 = 1; -+ dentry_t *hidden_dentry; -+ dentry_t *hidden_sto_dentry; -+ -+ -+ check_mini_fo_dentry(dentry); -+ -+ hidden_dentry = dtohd(dentry); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ if(hidden_dentry && -+ hidden_dentry->d_op && -+ hidden_dentry->d_op->d_revalidate) { -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err1 = hidden_dentry->d_op->d_revalidate(hidden_dentry, nd); -+#else -+ err1 = hidden_dentry->d_op->d_revalidate(hidden_dentry, flags); -+#endif -+ } -+ if(hidden_sto_dentry && -+ hidden_sto_dentry->d_op && -+ hidden_sto_dentry->d_op->d_revalidate) { -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err2 = hidden_sto_dentry->d_op->d_revalidate(hidden_sto_dentry, -+ nd); -+#else -+ err2 = hidden_sto_dentry->d_op->d_revalidate(hidden_sto_dentry, -+ flags); -+#endif -+ } -+ -+ /* mk: if one of the lower level dentries are valid, -+ * the mini_fo dentry is too. -+ */ -+ return (err1 || err2); -+} -+ -+ -+STATIC int -+mini_fo_d_hash(dentry_t *dentry, qstr_t *name) -+{ -+ int err = 0; -+ dentry_t *hidden_dentry; -+ dentry_t *hidden_sto_dentry; -+ -+ /* hidden_dentry = mini_fo_hidden_dentry(dentry); -+ * hidden_sto_dentry = mini_fo_hidden_sto_dentry(dentry); */ -+ -+ /* state 1, 3, 4, 5: build the hash for the storage dentry */ -+ if((dtopd(dentry)->state == MODIFIED) || -+ (dtopd(dentry)->state == CREATED) || -+ (dtopd(dentry)->state == DEL_REWRITTEN) || -+ (dtopd(dentry)->state == DELETED)) { -+ hidden_sto_dentry = dtohd2(dentry); -+ if(hidden_sto_dentry && -+ hidden_sto_dentry->d_op && -+ hidden_sto_dentry->d_op->d_hash) { -+ err = hidden_sto_dentry->d_op->d_hash(hidden_sto_dentry, name); -+ } -+ goto out; -+ } -+ /* state 2: build the hash for the base dentry */ -+ if(dtopd(dentry)->state == UNMODIFIED) { -+ hidden_dentry = dtohd(dentry); -+ if(hidden_dentry && -+ hidden_dentry->d_op && -+ hidden_dentry->d_op->d_hash) { -+ err = hidden_dentry->d_op->d_hash(hidden_dentry, name); -+ } -+ goto out; -+ } -+ /* state 6: build hash for the dentry that exists */ -+ if(dtopd(dentry)->state == NON_EXISTANT) { -+ hidden_sto_dentry = dtohd2(dentry); -+ if(hidden_sto_dentry && -+ hidden_sto_dentry->d_op && -+ hidden_sto_dentry->d_op->d_hash) { -+ err = hidden_sto_dentry->d_op->d_hash(hidden_sto_dentry, name); -+ goto out; -+ } -+ hidden_dentry = dtohd(dentry); -+ if(hidden_dentry && -+ hidden_dentry->d_op && -+ hidden_dentry->d_op->d_hash) { -+ err = hidden_dentry->d_op->d_hash(hidden_dentry, name); -+ goto out; -+ } -+ } -+ -+ printk(KERN_CRIT "mini_fo: d_hash: invalid state detected.\n"); -+ -+ out: -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_d_compare(dentry_t *dentry, qstr_t *a, qstr_t *b) -+{ -+ int err; -+ dentry_t *hidden_dentry=NULL; -+ -+ /* hidden_dentry = mini_fo_hidden_dentry(dentry); */ -+ if(dtohd2(dentry)) -+ hidden_dentry = dtohd2(dentry); -+ else if(dtohd(dentry)) -+ hidden_dentry = dtohd(dentry); -+ -+ if (hidden_dentry && hidden_dentry->d_op && hidden_dentry->d_op->d_compare) { -+ err = hidden_dentry->d_op->d_compare(hidden_dentry, a, b); -+ } else { -+ err = ((a->len != b->len) || memcmp(a->name, b->name, b->len)); -+ } -+ -+ return err; -+} -+ -+ -+int -+mini_fo_d_delete(dentry_t *dentry) -+{ -+ dentry_t *hidden_dentry; -+ dentry_t *hidden_sto_dentry; -+ int err = 0; -+ -+ /* this could be a negative dentry, so check first */ -+ if (!dtopd(dentry)) { -+ printk(KERN_CRIT "mini_fo_d_delete: negative dentry passed.\n"); -+ goto out; -+ } -+ hidden_dentry = dtohd(dentry); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ if(hidden_dentry) { -+ if(hidden_dentry->d_op && -+ hidden_dentry->d_op->d_delete) { -+ err = hidden_dentry->d_op->d_delete(hidden_dentry); -+ } -+ } -+ if(hidden_sto_dentry) { -+ if(hidden_sto_dentry->d_op && -+ hidden_sto_dentry->d_op->d_delete) { -+ err = hidden_sto_dentry->d_op->d_delete(hidden_sto_dentry); -+ } -+ } -+ -+ out: -+ return err; -+} -+ -+ -+void -+mini_fo_d_release(dentry_t *dentry) -+{ -+ dentry_t *hidden_dentry; -+ dentry_t *hidden_sto_dentry; -+ -+ -+ /* this could be a negative dentry, so check first */ -+ if (!dtopd(dentry)) { -+ printk(KERN_CRIT "mini_fo_d_release: no private data.\n"); -+ goto out; -+ } -+ hidden_dentry = dtohd(dentry); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ if(hidden_dentry) { -+ /* decrement hidden dentry's counter and free its inode */ -+ dput(hidden_dentry); -+ } -+ if(hidden_sto_dentry) { -+ /* decrement hidden dentry's counter and free its inode */ -+ dput(hidden_sto_dentry); -+ } -+ -+ /* free private data (mini_fo_dentry_info) here */ -+ kfree(dtopd(dentry)); -+ __dtopd(dentry) = NULL; /* just to be safe */ -+ out: -+ return; -+} -+ -+ -+/* -+ * we don't really need mini_fo_d_iput, because dentry_iput will call iput() if -+ * mini_fo_d_iput is not defined. We left this implemented for ease of -+ * tracing/debugging. -+ */ -+void -+mini_fo_d_iput(dentry_t *dentry, inode_t *inode) -+{ -+ iput(inode); -+} -+ -+ -+struct dentry_operations mini_fo_dops = { -+ d_revalidate: mini_fo_d_revalidate, -+ d_hash: mini_fo_d_hash, -+ d_compare: mini_fo_d_compare, -+ d_release: mini_fo_d_release, -+ d_delete: mini_fo_d_delete, -+ d_iput: mini_fo_d_iput, -+}; ---- /dev/null -+++ b/fs/mini_fo/file.c -@@ -0,0 +1,713 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+#define ROUND_UP(x) (((x)+sizeof(long)-1) & ~(sizeof(long)-1)) -+ -+/******************* -+ * File Operations * -+ *******************/ -+ -+STATIC loff_t -+mini_fo_llseek(file_t *file, loff_t offset, int origin) -+{ -+ loff_t err; -+ file_t *hidden_file = NULL; -+ -+ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { -+ /* Check if trying to llseek from a directory */ -+ err = -EISDIR; -+ goto out; -+ } -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ } else { -+ hidden_file = ftohf(file); -+ } -+ } -+ -+ /* always set hidden position to this one */ -+ hidden_file->f_pos = file->f_pos; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ memcpy(&(hidden_file->f_ra), -+ &(file->f_ra), -+ sizeof(struct file_ra_state)); -+#else -+ if (file->f_reada) { /* update readahead information if needed */ -+ hidden_file->f_reada = file->f_reada; -+ hidden_file->f_ramax = file->f_ramax; -+ hidden_file->f_raend = file->f_raend; -+ hidden_file->f_ralen = file->f_ralen; -+ hidden_file->f_rawin = file->f_rawin; -+ } -+#endif -+ if (hidden_file->f_op && hidden_file->f_op->llseek) -+ err = hidden_file->f_op->llseek(hidden_file, offset, origin); -+ else -+ err = generic_file_llseek(hidden_file, offset, origin); -+ -+ if (err < 0) -+ goto out; -+ -+ if (err != file->f_pos) { -+ file->f_pos = err; -+ // ION maybe this? -+ // file->f_pos = hidden_file->f_pos; -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ file->f_reada = 0; -+#endif -+ file->f_version++; -+ } -+ -+ out: -+ return err; -+} -+ -+ -+/* mk: fanout capable */ -+STATIC ssize_t -+mini_fo_read(file_t *file, char *buf, size_t count, loff_t *ppos) -+{ -+ int err = -EINVAL; -+ file_t *hidden_file = NULL; -+ loff_t pos = *ppos; -+ -+ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { -+ /* Check if trying to read from a directory */ -+ /* printk(KERN_CRIT "mini_fo_read: ERROR: trying to read data from a directory.\n"); */ -+ err = -EISDIR; -+ goto out; -+ } -+ -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ } else { -+ hidden_file = ftohf(file); -+ } -+ } -+ -+ if (!hidden_file->f_op || !hidden_file->f_op->read) -+ goto out; -+ -+ err = hidden_file->f_op->read(hidden_file, buf, count, &pos); -+ *ppos = pos; -+ -+ if (err >= 0) { -+ /* atime should also be updated for reads of size zero or more */ -+ fist_copy_attr_atime(file->f_dentry->d_inode, -+ hidden_file->f_dentry->d_inode); -+ } -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ /* -+ * MAJOR HACK -+ * because pread() does not have any way to tell us that it is -+ * our caller, then we don't know for sure if we have to update -+ * the file positions. This hack relies on read() having passed us -+ * the "real" pointer of its struct file's f_pos field. -+ */ -+ if (ppos == &file->f_pos) -+ hidden_file->f_pos = *ppos = pos; -+ if (hidden_file->f_reada) { /* update readahead information if needed */ -+ file->f_reada = hidden_file->f_reada; -+ file->f_ramax = hidden_file->f_ramax; -+ file->f_raend = hidden_file->f_raend; -+ file->f_ralen = hidden_file->f_ralen; -+ file->f_rawin = hidden_file->f_rawin; -+ } -+#else -+ memcpy(&(file->f_ra),&(hidden_file->f_ra),sizeof(struct file_ra_state)); -+#endif -+ -+ out: -+ return err; -+} -+ -+ -+/* this mini_fo_write() does not modify data pages! */ -+STATIC ssize_t -+mini_fo_write(file_t *file, const char *buf, size_t count, loff_t *ppos) -+{ -+ int err = -EINVAL; -+ file_t *hidden_file = NULL; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ loff_t pos = *ppos; -+ -+ /* mk: fan out: */ -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ } else { -+ /* This is bad! We have no storage file to write to. This -+ * should never happen because if a file is opened for -+ * writing, a copy should have been made earlier. -+ */ -+ printk(KERN_CRIT "mini_fo: write : ERROR, no storage file to write.\n"); -+ err = -EINVAL; -+ goto out; -+ } -+ } -+ -+ inode = file->f_dentry->d_inode; -+ hidden_inode = itohi2(inode); -+ if(!hidden_inode) { -+ printk(KERN_CRIT "mini_fo: write: no sto inode found, not good.\n"); -+ goto out; -+ } -+ -+ if (!hidden_file->f_op || !hidden_file->f_op->write) -+ goto out; -+ -+ /* adjust for append -- seek to the end of the file */ -+ if (file->f_flags & O_APPEND) -+ pos = inode->i_size; -+ -+ err = hidden_file->f_op->write(hidden_file, buf, count, &pos); -+ -+ /* -+ * copy ctime and mtime from lower layer attributes -+ * atime is unchanged for both layers -+ */ -+ if (err >= 0) -+ fist_copy_attr_times(inode, hidden_inode); -+ -+ *ppos = pos; -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ /* -+ * XXX: MAJOR HACK -+ * -+ * because pwrite() does not have any way to tell us that it is -+ * our caller, then we don't know for sure if we have to update -+ * the file positions. This hack relies on write() having passed us -+ * the "real" pointer of its struct file's f_pos field. -+ */ -+ if (ppos == &file->f_pos) -+ hidden_file->f_pos = *ppos = pos; -+#endif -+ /* update this inode's size */ -+ if (pos > inode->i_size) -+ inode->i_size = pos; -+ -+ out: -+ return err; -+} -+ -+/* Global variable to hold a file_t pointer. -+ * This serves to allow mini_fo_filldir function to know which file is -+ * beeing read, which is required for two reasons: -+ * -+ * - be able to call wol functions in order to avoid listing deleted -+ * base files. -+ * - if we're reading a directory which is in state 1, we need to -+ * maintain a list (in mini_fo_filldir) of which files allready -+ * have been copied to userspace,to detect files existing in base -+ * and storage and not list them twice. -+ */ -+filldir_t mini_fo_filldir_orig; -+file_t *mini_fo_filldir_file; -+ -+/* mainly copied from fs/readdir.c */ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+mini_fo_filldir(void * __buf, const char * name, int namlen, loff_t offset, -+ u64 ino, unsigned int d_type) -+#else -+mini_fo_filldir(void * __buf, const char * name, int namlen, loff_t offset, -+ ino_t ino, unsigned int d_type) -+#endif -+{ -+ struct getdents_callback * buf = (struct getdents_callback *) __buf; -+ file_t* file = mini_fo_filldir_file; -+ -+ /* In theses states we filter meta files in storage (WOL) */ -+ if(file && (dtopd(file->f_dentry)->state == MODIFIED || -+ dtopd(file->f_dentry)->state == CREATED || -+ dtopd(file->f_dentry)->state == DEL_REWRITTEN)) { -+ -+ int tmp = strlen(META_FILENAME); -+ if(tmp == namlen) { -+ if(!strncmp(name, META_FILENAME, namlen)) -+ return 0; -+ } -+ } -+ -+ /* check if we are merging the contents of storage and base */ -+ if(file && dtopd(file->f_dentry)->state == MODIFIED) { -+ /* check if we are still reading storage contents, if -+ * yes, we just save the name of the file for duplicate -+ * checking later. */ -+ -+ if(!ftopd(file)->rd.sto_done) { -+ /* put file into ndl list */ -+ if(ndl_add_entry(&ftopd(file)->rd, name, namlen)) -+ printk(KERN_CRIT "mini_fo_filldir: Error adding to ndl.\n"); -+ } else { -+ /* check if file has been deleted */ -+ if(meta_check_d_entry(file->f_dentry, name, namlen)) -+ return 0; -+ -+ /* do duplicate checking */ -+ if(ndl_check_entry(&ftopd(file)->rd, name, namlen)) -+ return 0; -+ } -+ } -+ -+ return mini_fo_filldir_orig(buf, name, namlen, offset, ino, d_type); -+} -+ -+ -+STATIC int -+mini_fo_readdir(file_t *file, void *dirent, filldir_t filldir) -+{ -+ int err = 0;/* mk: ??? -ENOTDIR; */ -+ file_t *hidden_file = NULL; -+ file_t *hidden_sto_file = NULL; -+ inode_t *inode; -+ struct getdents_callback *buf; -+ int oldcount; -+ -+#if defined(FIST_FILTER_NAME) || defined(FIST_FILTER_SCA) -+ struct mini_fo_getdents_callback buf; -+#endif /* FIST_FILTER_NAME || FIST_FILTER_SCA */ -+ -+ buf = (struct getdents_callback *) dirent; -+ oldcount = buf->count; -+ inode = file->f_dentry->d_inode; -+ mini_fo_filldir_file = file; -+ mini_fo_filldir_orig = filldir; -+ -+ ftopd(file)->rd.sto_done = 0; -+ do { -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_sto_file = ftohf2(file); -+ err = vfs_readdir(hidden_sto_file, mini_fo_filldir, dirent); -+ file->f_pos = hidden_sto_file->f_pos; -+ if (err > 0) -+ fist_copy_attr_atime(inode, hidden_sto_file->f_dentry->d_inode); -+ /* not finshed yet, we'll be called again */ -+ if (buf->count != oldcount) -+ break; -+ } -+ -+ ftopd(file)->rd.sto_done = 1; -+ -+ if(ftohf(file)) { -+ hidden_file = ftohf(file); -+ err = vfs_readdir(hidden_file, mini_fo_filldir, dirent); -+ file->f_pos = hidden_file->f_pos; -+ if (err > 0) -+ fist_copy_attr_atime(inode, hidden_file->f_dentry->d_inode); -+ } -+ -+ } -+ } while (0); -+ -+ /* mk: -+ * we need to check if all the directory data has been copied to userspace, -+ * or if we will be called again by userspace to complete the operation. -+ */ -+ if(buf->count == oldcount) { -+ ndl_put_list(&ftopd(file)->rd); -+ } -+ -+ /* unset this, safe */ -+ mini_fo_filldir_file = NULL; -+ return err; -+} -+ -+ -+STATIC unsigned int -+mini_fo_poll(file_t *file, poll_table *wait) -+{ -+ unsigned int mask = DEFAULT_POLLMASK; -+ file_t *hidden_file = NULL; -+ -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ } else { -+ hidden_file = ftohf(file); -+ } -+ } -+ -+ if (!hidden_file->f_op || !hidden_file->f_op->poll) -+ goto out; -+ -+ mask = hidden_file->f_op->poll(hidden_file, wait); -+ -+ out: -+ return mask; -+} -+ -+/* FIST-LITE special version of mmap */ -+STATIC int -+mini_fo_mmap(file_t *file, vm_area_t *vma) -+{ -+ int err = 0; -+ file_t *hidden_file = NULL; -+ -+ /* fanout capability */ -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ } else { -+ hidden_file = ftohf(file); -+ } -+ } -+ -+ ASSERT(hidden_file != NULL); -+ ASSERT(hidden_file->f_op != NULL); -+ ASSERT(hidden_file->f_op->mmap != NULL); -+ -+ vma->vm_file = hidden_file; -+ err = hidden_file->f_op->mmap(hidden_file, vma); -+ get_file(hidden_file); /* make sure it doesn't get freed on us */ -+ fput(file); /* no need to keep extra ref on ours */ -+ -+ return err; -+} -+ -+ -+ -+STATIC int -+mini_fo_open(inode_t *inode, file_t *file) -+{ -+ int err = 0; -+ int hidden_flags; -+ file_t *hidden_file = NULL; -+ dentry_t *hidden_dentry = NULL; -+ -+ /* fanout stuff */ -+ file_t *hidden_sto_file = NULL; -+ dentry_t *hidden_sto_dentry = NULL; -+ -+ __ftopd(file) = -+ kmalloc(sizeof(struct mini_fo_file_info), GFP_KERNEL); -+ if (!ftopd(file)) { -+ err = -ENOMEM; -+ goto out; -+ } -+ -+ /* init the readdir_helper structure */ -+ INIT_LIST_HEAD(&ftopd(file)->rd.ndl_list); -+ ftopd(file)->rd.ndl_size = 0; -+ -+ /* In certain paths this could stay uninitalized and cause trouble */ -+ ftohf(file) = NULL; -+ ftohf2(file) = NULL; -+ hidden_flags = file->f_flags; -+ -+ /* create storage files? */ -+ if(dtost(file->f_dentry) == UNMODIFIED) { -+ if(!IS_WRITE_FLAG(file->f_flags)) { -+ hidden_dentry = dtohd(file->f_dentry); -+ dget(hidden_dentry); -+ /* dentry_open will decrement mnt refcnt if err. -+ * otherwise fput() will do an mntput() for us upon file close. */ -+ mntget(stopd(inode->i_sb)->hidden_mnt); -+ hidden_file = dentry_open(hidden_dentry, -+ stopd(inode->i_sb)->hidden_mnt, -+ hidden_flags); -+ if (IS_ERR(hidden_file)) { -+ err = PTR_ERR(hidden_file); -+ dput(hidden_dentry); -+ goto out; -+ } -+ ftohf(file) = hidden_file; /* link two files */ -+ goto out; -+ } -+ else { -+ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { -+ err = dir_unmod_to_mod(file->f_dentry); -+ } else -+ err = nondir_unmod_to_mod(file->f_dentry, 1); -+ -+ if (err) { -+ printk("mini_fo_open: ERROR creating storage file.\n"); -+ goto out; -+ } -+ } -+ } -+ hidden_sto_dentry = dtohd2(file->f_dentry); -+ dget(hidden_sto_dentry); -+ -+ if(dtopd(file->f_dentry)->state == MODIFIED) { -+ /* Directorys are special, interpose on both lower level files */ -+ if(S_ISDIR(itohi(inode)->i_mode)) { -+ /* check for invalid file types of lower level files */ -+ if(!(S_ISDIR(itohi(inode)->i_mode) && S_ISDIR(itohi2(inode)->i_mode))) { -+ printk(KERN_CRIT "mini_fo_open: meta data corruption detected.\n"); -+ dput(hidden_sto_dentry); -+ err = -EINVAL; -+ goto out; -+ } -+ -+ /* lower level directorys are ok, open the base file */ -+ hidden_dentry = dtohd(file->f_dentry); -+ dget(hidden_dentry); -+ -+ mntget(stopd(inode->i_sb)->hidden_mnt); -+ hidden_file = dentry_open(hidden_dentry, -+ stopd(inode->i_sb)->hidden_mnt, -+ hidden_flags); -+ if (IS_ERR(hidden_file)) { -+ err = PTR_ERR(hidden_file); -+ dput(hidden_dentry); -+ dput(hidden_sto_dentry); -+ goto out; -+ } -+ ftohf(file) = hidden_file; /* link the two files */ -+ } -+ } -+ -+ if(!exists_in_storage(file->f_dentry)) { -+ printk(KERN_CRIT "mini_fo_open: invalid file state detected.\n"); -+ err = -EINVAL; -+ dput(hidden_sto_dentry); -+ -+ /* If the base file has been opened, we need to close it here */ -+ if(ftohf(file)) { -+ if (hidden_file->f_op && hidden_file->f_op->flush) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+ hidden_file->f_op->flush(hidden_file, NULL); -+#else -+ hidden_file->f_op->flush(hidden_file); -+#endif -+ dput(hidden_dentry); -+ } -+ goto out; -+ } -+ -+ /* ok, now we can safely open the storage file */ -+ mntget(stopd(inode->i_sb)->hidden_mnt2); -+ hidden_sto_file = dentry_open(hidden_sto_dentry, -+ stopd(inode->i_sb)->hidden_mnt2, -+ hidden_flags); -+ -+ /* dentry_open dputs the dentry if it fails */ -+ if (IS_ERR(hidden_sto_file)) { -+ err = PTR_ERR(hidden_sto_file); -+ /* close base file if open */ -+ if(ftohf(file)) { -+ if (hidden_file->f_op && hidden_file->f_op->flush) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+ hidden_file->f_op->flush(hidden_file, NULL); -+#else -+ hidden_file->f_op->flush(hidden_file); -+#endif -+ dput(hidden_dentry); -+ } -+ goto out; -+ } -+ ftohf2(file) = hidden_sto_file; /* link storage file */ -+ -+ out: -+ if (err < 0 && ftopd(file)) { -+ kfree(ftopd(file)); -+ } -+ return err; -+} -+ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+mini_fo_flush(file_t *file, fl_owner_t id) -+#else -+mini_fo_flush(file_t *file) -+#endif -+{ -+ int err1 = 0; /* assume ok (see open.c:close_fp) */ -+ int err2 = 0; -+ file_t *hidden_file = NULL; -+ -+ check_mini_fo_file(file); -+ -+ /* mk: we don't do any state checking here, as its not worth the time. -+ * Just flush the lower level files if they exist. -+ */ -+ if(ftopd(file) != NULL) { -+ if(ftohf(file) != NULL) { -+ hidden_file = ftohf(file); -+ if (hidden_file->f_op && hidden_file->f_op->flush) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+ err1 = hidden_file->f_op->flush(hidden_file, id); -+#else -+ err1 = hidden_file->f_op->flush(hidden_file); -+#endif -+ } -+ if(ftohf2(file) != NULL) { -+ hidden_file = ftohf2(file); -+ if (hidden_file->f_op && hidden_file->f_op->flush) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+ err2 = hidden_file->f_op->flush(hidden_file, id); -+#else -+ err2 = hidden_file->f_op->flush(hidden_file); -+#endif -+ } -+ } -+ return (err1 | err2); -+} -+ -+ -+STATIC int -+mini_fo_release(inode_t *inode, file_t *file) -+{ -+ int err = 0; -+ file_t *hidden_file = NULL; -+ -+ if (ftopd(file) != NULL) { -+ if(ftohf(file)) { -+ hidden_file = ftohf(file); -+ fput(hidden_file); -+ } -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ fput(hidden_file); -+ } -+ kfree(ftopd(file)); -+ } -+ return err; -+} -+ -+STATIC int -+mini_fo_fsync(file_t *file, dentry_t *dentry, int datasync) -+{ -+ int err1 = 0; -+ int err2 = 0; -+ file_t *hidden_file = NULL; -+ dentry_t *hidden_dentry; -+ -+ check_mini_fo_file(file); -+ -+ if ((hidden_file = ftohf(file)) != NULL) { -+ hidden_dentry = dtohd(dentry); -+ if (hidden_file->f_op && hidden_file->f_op->fsync) { -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ err1 = hidden_file->f_op->fsync(hidden_file, hidden_dentry, datasync); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ } -+ -+ if ((hidden_file = ftohf2(file)) != NULL) { -+ hidden_dentry = dtohd2(dentry); -+ if (hidden_file->f_op && hidden_file->f_op->fsync) { -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ err2 = hidden_file->f_op->fsync(hidden_file, hidden_dentry, datasync); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ } -+ else -+ goto err; -+ -+err: -+ return (err1 || err2); -+} -+ -+ -+STATIC int -+mini_fo_fasync(int fd, file_t *file, int flag) -+{ -+ int err1 = 0; -+ int err2 = 0; -+ -+ file_t *hidden_file = NULL; -+ -+ check_mini_fo_file(file); -+ -+ if((hidden_file = ftohf(file)) != NULL) { -+ err1 = hidden_file->f_op->fasync(fd, hidden_file, flag); -+ } -+ if((hidden_file = ftohf2(file)) != NULL) { -+ err2 = hidden_file->f_op->fasync(fd, hidden_file, flag); -+ } -+ -+ return (err1 || err2); -+} -+ -+ -+ -+struct file_operations mini_fo_dir_fops = -+ { -+ read: generic_read_dir, -+ write: mini_fo_write, -+ readdir: mini_fo_readdir, -+ poll: mini_fo_poll, -+ /* ioctl: mini_fo_ioctl, */ -+ mmap: mini_fo_mmap, -+ open: mini_fo_open, -+ flush: mini_fo_flush, -+ release: mini_fo_release, -+ fsync: mini_fo_fsync, -+ fasync: mini_fo_fasync, -+ /* not needed lock: mini_fo_lock, */ -+ /* not needed: readv */ -+ /* not needed: writev */ -+ /* not implemented: sendpage */ -+ /* not implemented: get_unmapped_area */ -+ }; -+ -+struct file_operations mini_fo_main_fops = -+ { -+ llseek: mini_fo_llseek, -+ read: mini_fo_read, -+ write: mini_fo_write, -+ readdir: mini_fo_readdir, -+ poll: mini_fo_poll, -+ /* ioctl: mini_fo_ioctl, */ -+ mmap: mini_fo_mmap, -+ open: mini_fo_open, -+ flush: mini_fo_flush, -+ release: mini_fo_release, -+ fsync: mini_fo_fsync, -+ fasync: mini_fo_fasync, -+ /* not needed: lock: mini_fo_lock, */ -+ /* not needed: readv */ -+ /* not needed: writev */ -+ /* not implemented: sendpage */ -+ /* not implemented: get_unmapped_area */ -+ }; ---- /dev/null -+++ b/fs/mini_fo/fist.h -@@ -0,0 +1,252 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifndef __FIST_H_ -+#define __FIST_H_ -+ -+/* -+ * KERNEL ONLY CODE: -+ */ -+#ifdef __KERNEL__ -+#include -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19) -+#include -+#else -+#include -+#endif -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+#ifdef CONFIG_MODVERSIONS -+# define MODVERSIONS -+# include -+#endif /* CONFIG_MODVERSIONS */ -+#endif /* KERNEL_VERSION < 2.6.0 */ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+#include -+#else -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#endif -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) -+#include -+#endif -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#include -+#endif -+ -+#include -+ -+#include -+/* #include */ -+#include -+#include -+ -+/* -+ * MACROS: -+ */ -+ -+/* those mapped to ATTR_* were copied from linux/fs.h */ -+#define FA_MODE ATTR_MODE -+#define FA_UID ATTR_UID -+#define FA_GID ATTR_GID -+#define FA_SIZE ATTR_SIZE -+#define FA_ATIME ATTR_ATIME -+#define FA_MTIME ATTR_MTIME -+#define FA_CTIME ATTR_CTIME -+#define FA_ATIME_SET ATTR_ATIME_SET -+#define FA_MTIME_SET ATTR_MTIME_SET -+#define FA_FORCE ATTR_FORCE -+#define FA_ATTR_FLAGS ATTR_ATTR_FLAG -+ -+/* must be greater than all other ATTR_* flags! */ -+#define FA_NLINK 2048 -+#define FA_BLKSIZE 4096 -+#define FA_BLOCKS 8192 -+#define FA_TIMES (FA_ATIME|FA_MTIME|FA_CTIME) -+#define FA_ALL 0 -+ -+/* macros to manage changes between kernels */ -+#define INODE_DATA(i) (&(i)->i_data) -+ -+#define MIN(x,y) ((x < y) ? (x) : (y)) -+#define MAX(x,y) ((x > y) ? (x) : (y)) -+#define MAXPATHLEN PATH_MAX -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,5) -+# define lookup_one_len(a,b,c) lookup_one(a,b) -+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,4,5) */ -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,8) -+# define generic_file_llseek default_llseek -+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,4,8) */ -+ -+#ifndef SEEK_SET -+# define SEEK_SET 0 -+#endif /* not SEEK_SET */ -+ -+#ifndef SEEK_CUR -+# define SEEK_CUR 1 -+#endif /* not SEEK_CUR */ -+ -+#ifndef SEEK_END -+# define SEEK_END 2 -+#endif /* not SEEK_END */ -+ -+#ifndef DEFAULT_POLLMASK -+# define DEFAULT_POLLMASK (POLLIN | POLLOUT | POLLRDNORM | POLLWRNORM) -+#endif /* not DEFAULT_POLLMASK */ -+ -+/* XXX: fix this so fistgen generates kfree() code directly */ -+#define kfree_s(a,b) kfree(a) -+ -+/* -+ * TYPEDEFS: -+ */ -+typedef struct dentry dentry_t; -+typedef struct file file_t; -+typedef struct inode inode_t; -+typedef inode_t vnode_t; -+typedef struct page page_t; -+typedef struct qstr qstr_t; -+typedef struct super_block super_block_t; -+typedef super_block_t vfs_t; -+typedef struct vm_area_struct vm_area_t; -+ -+ -+/* -+ * EXTERNALS: -+ */ -+ -+#define FPPF(str,page) printk("PPF %s 0x%x/%d: Lck:%d Err:%d Ref:%d Upd:%d Other::%d:%d:%d:%d:\n", \ -+ str, \ -+ (int) page, \ -+ (int) page->index, \ -+ (PageLocked(page) ? 1 : 0), \ -+ (PageError(page) ? 1 : 0), \ -+ (PageReferenced(page) ? 1 : 0), \ -+ (Page_Uptodate(page) ? 1 : 0), \ -+ (PageDecrAfter(page) ? 1 : 0), \ -+ (PageSlab(page) ? 1 : 0), \ -+ (PageSwapCache(page) ? 1 : 0), \ -+ (PageReserved(page) ? 1 : 0) \ -+ ) -+#define EZKDBG printk("EZK %s:%d:%s\n",__FILE__,__LINE__,__FUNCTION__) -+#if 0 -+# define EZKDBG1 printk("EZK %s:%d\n",__FILE__,__LINE__) -+#else -+# define EZKDBG1 -+#endif -+ -+extern int fist_get_debug_value(void); -+extern int fist_set_debug_value(int val); -+#if 0 /* mini_fo doesn't need these */ -+extern void fist_dprint_internal(int level, char *str,...); -+extern void fist_print_dentry(char *str, const dentry_t *dentry); -+extern void fist_print_inode(char *str, const inode_t *inode); -+extern void fist_print_file(char *str, const file_t *file); -+extern void fist_print_buffer_flags(char *str, struct buffer_head *buffer); -+extern void fist_print_page_flags(char *str, page_t *page); -+extern void fist_print_page_bytes(char *str, page_t *page); -+extern void fist_print_pte_flags(char *str, const page_t *page); -+extern void fist_checkinode(inode_t *inode, char *msg); -+extern void fist_print_sb(char *str, const super_block_t *sb); -+ -+/* §$% by mk: special debug functions */ -+extern void fist_mk_print_dentry(char *str, const dentry_t *dentry); -+extern void fist_mk_print_inode(char *str, const inode_t *inode); -+ -+extern char *add_indent(void); -+extern char *del_indent(void); -+#endif/* mini_fo doesn't need these */ -+ -+ -+#define STATIC -+#define ASSERT(EX) \ -+do { \ -+ if (!(EX)) { \ -+ printk(KERN_CRIT "ASSERTION FAILED: %s at %s:%d (%s)\n", #EX, \ -+ __FILE__, __LINE__, __FUNCTION__); \ -+ (*((char *)0))=0; \ -+ } \ -+} while (0) -+/* same ASSERT, but tell me who was the caller of the function */ -+#define ASSERT2(EX) \ -+do { \ -+ if (!(EX)) { \ -+ printk(KERN_CRIT "ASSERTION FAILED (caller): %s at %s:%d (%s)\n", #EX, \ -+ file, line, func); \ -+ (*((char *)0))=0; \ -+ } \ -+} while (0) -+ -+#if 0 /* mini_fo doesn't need these */ -+#define dprintk(format, args...) printk(KERN_DEBUG format, ##args) -+#define fist_dprint(level, str, args...) fist_dprint_internal(level, KERN_DEBUG str, ## args) -+#define print_entry_location() fist_dprint(4, "%sIN: %s %s:%d\n", add_indent(), __FUNCTION__, __FILE__, __LINE__) -+#define print_exit_location() fist_dprint(4, "%s OUT: %s %s:%d\n", del_indent(), __FUNCTION__, __FILE__, __LINE__) -+#define print_exit_status(status) fist_dprint(4, "%s OUT: %s %s:%d, STATUS: %d\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, status) -+#define print_exit_pointer(status) \ -+do { \ -+ if (IS_ERR(status)) \ -+ fist_dprint(4, "%s OUT: %s %s:%d, RESULT: %ld\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, PTR_ERR(status)); \ -+ else \ -+ fist_dprint(4, "%s OUT: %s %s:%d, RESULT: 0x%x\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, PTR_ERR(status)); \ -+} while (0) -+#endif/* mini_fo doesn't need these */ -+ -+#endif /* __KERNEL__ */ -+ -+ -+/* -+ * DEFINITIONS FOR USER AND KERNEL CODE: -+ * (Note: ioctl numbers 1--9 are reserved for fistgen, the rest -+ * are auto-generated automatically based on the user's .fist file.) -+ */ -+# define FIST_IOCTL_GET_DEBUG_VALUE _IOR(0x15, 1, int) -+# define FIST_IOCTL_SET_DEBUG_VALUE _IOW(0x15, 2, int) -+ -+#endif /* not __FIST_H_ */ ---- /dev/null -+++ b/fs/mini_fo/inode.c -@@ -0,0 +1,1564 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd) -+#else -+mini_fo_create(inode_t *dir, dentry_t *dentry, int mode) -+#endif -+{ -+ int err = 0; -+ -+ check_mini_fo_dentry(dentry); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err = create_sto_reg_file(dentry, mode, nd); -+#else -+ err = create_sto_reg_file(dentry, mode); -+#endif -+ check_mini_fo_dentry(dentry); -+ return err; -+} -+ -+ -+STATIC dentry_t * -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_lookup(inode_t *dir, dentry_t *dentry, struct nameidata* nd) -+#else -+mini_fo_lookup(inode_t *dir, dentry_t *dentry) -+#endif -+{ -+ int err = 0; -+ dentry_t *hidden_dir_dentry; -+ dentry_t *hidden_dentry = NULL; -+ -+ dentry_t *hidden_sto_dir_dentry; -+ dentry_t *hidden_sto_dentry = NULL; -+ -+ /* whiteout flag */ -+ int del_flag = 0; -+ char *bpath = NULL; -+ -+ const char *name; -+ unsigned int namelen; -+ -+ /* Don't allow lookups of META-files */ -+ namelen = strlen(META_FILENAME); -+ if(namelen == dentry->d_name.len) { -+ if(!strncmp(dentry->d_name.name, META_FILENAME, namelen)) { -+ err = -ENOENT; -+ goto out; -+ } -+ } -+ -+ hidden_dir_dentry = dtohd(dentry->d_parent); -+ hidden_sto_dir_dentry = dtohd2(dentry->d_parent); -+ -+ name = dentry->d_name.name; -+ namelen = dentry->d_name.len; -+ -+ /* must initialize dentry operations */ -+ dentry->d_op = &mini_fo_dops; -+ -+ /* setup the del_flag */ -+ del_flag = __meta_check_d_entry(dir, name, namelen); -+ bpath = __meta_check_r_entry(dir, name, namelen); -+ -+ /* perform the lookups of base and storage files: -+ * -+ * This caused some serious trouble, as a lookup_one_len passing -+ * a negative dentry oopses. Solution is to only do the lookup -+ * if the dentry is positive, else we set it to NULL -+ * More trouble, who said a *_dir_dentry can't be NULL? -+ */ -+ if(bpath) { -+ /* Cross-Interposing (C), yeah! */ -+ hidden_dentry = bpath_walk(dir->i_sb, bpath); -+ if(!hidden_dentry || !hidden_dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo_lookup: bpath_walk failed.\n"); -+ err= -EINVAL; -+ goto out; -+ } -+ -+ /* this can be set up safely without fear of spaghetti -+ * interposing as it is only used for copying times */ -+ hidden_dir_dentry = hidden_dentry->d_parent; -+ kfree(bpath); -+ } -+ else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) -+ hidden_dentry = -+ lookup_one_len(name, hidden_dir_dentry, namelen); -+ else -+ hidden_dentry = NULL; -+ -+ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) -+ hidden_sto_dentry = -+ lookup_one_len(name, hidden_sto_dir_dentry, namelen); -+ else -+ hidden_sto_dentry = NULL; -+ -+ /* catch error in lookup */ -+ if (IS_ERR(hidden_dentry) || IS_ERR(hidden_sto_dentry)) { -+ /* mk: we need to call dput on the dentry, whose -+ * lookup_one_len operation failed, in order to avoid -+ * unmount trouble. -+ */ -+ if(IS_ERR(hidden_dentry)) { -+ printk(KERN_CRIT "mini_fo_lookup: ERR from base dentry, lookup failed.\n"); -+ err = PTR_ERR(hidden_dentry); -+ } else { -+ dput(hidden_dentry); -+ } -+ if(IS_ERR(hidden_sto_dentry)) { -+ printk(KERN_CRIT "mini_fo_lookup: ERR from storage dentry, lookup failed.\n"); -+ err = PTR_ERR(hidden_sto_dentry); -+ } else { -+ dput(hidden_sto_dentry); -+ } -+ goto out; -+ } -+ -+ /* allocate dentry private data */ -+ __dtopd(dentry) = (struct mini_fo_dentry_info *) -+ kmalloc(sizeof(struct mini_fo_dentry_info), GFP_KERNEL); -+ -+ if (!dtopd(dentry)) { -+ err = -ENOMEM; -+ goto out_dput; -+ } -+ -+ /* check for different states of the mini_fo file to be looked up. */ -+ -+ /* state 1, file has been modified */ -+ if(hidden_dentry && hidden_sto_dentry && -+ hidden_dentry->d_inode && hidden_sto_dentry->d_inode && !del_flag) { -+ -+ /* update parent directory's atime */ -+ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); -+ -+ dtopd(dentry)->state = MODIFIED; -+ dtohd(dentry) = hidden_dentry; -+ dtohd2(dentry) = hidden_sto_dentry; -+ -+ err = mini_fo_tri_interpose(hidden_dentry, -+ hidden_sto_dentry, -+ dentry, dir->i_sb, 1); -+ if (err) { -+ printk(KERN_CRIT "mini_fo_lookup: error interposing (state1).\n"); -+ goto out_free; -+ } -+ goto out; -+ } -+ /* state 2, file is unmodified */ -+ if(hidden_dentry && hidden_dentry->d_inode && !del_flag) { -+ -+ fist_copy_attr_atime(dir, hidden_dir_dentry->d_inode); -+ -+ dtopd(dentry)->state = UNMODIFIED; -+ dtohd(dentry) = hidden_dentry; -+ dtohd2(dentry) = hidden_sto_dentry; /* could be negative */ -+ -+ err = mini_fo_tri_interpose(hidden_dentry, -+ hidden_sto_dentry, -+ dentry, dir->i_sb, 1); -+ if (err) { -+ printk(KERN_CRIT "mini_fo_lookup: error interposing (state2).\n"); -+ goto out_free; -+ } -+ goto out; -+ } -+ /* state 3, file has been newly created */ -+ if(hidden_sto_dentry && hidden_sto_dentry->d_inode && !del_flag) { -+ -+ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); -+ dtopd(dentry)->state = CREATED; -+ dtohd(dentry) = hidden_dentry; /* could be negative */ -+ dtohd2(dentry) = hidden_sto_dentry; -+ -+ err = mini_fo_tri_interpose(hidden_dentry, -+ hidden_sto_dentry, -+ dentry, dir->i_sb, 1); -+ if (err) { -+ printk(KERN_CRIT "mini_fo_lookup: error interposing (state3).\n"); -+ goto out_free; -+ } -+ goto out; -+ } -+ -+ /* state 4, file has deleted and created again. */ -+ if(hidden_dentry && hidden_sto_dentry && -+ hidden_dentry->d_inode && -+ hidden_sto_dentry->d_inode && del_flag) { -+ -+ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); -+ dtopd(dentry)->state = DEL_REWRITTEN; -+ dtohd(dentry) = NULL; -+ dtohd2(dentry) = hidden_sto_dentry; -+ -+ err = mini_fo_tri_interpose(NULL, -+ hidden_sto_dentry, -+ dentry, dir->i_sb, 1); -+ if (err) { -+ printk(KERN_CRIT "mini_fo_lookup: error interposing (state4).\n"); -+ goto out_free; -+ } -+ /* We will never need this dentry again, as the file has been -+ * deleted from base */ -+ dput(hidden_dentry); -+ goto out; -+ } -+ /* state 5, file has been deleted in base */ -+ if(hidden_dentry && hidden_sto_dentry && -+ hidden_dentry->d_inode && -+ !hidden_sto_dentry->d_inode && del_flag) { -+ -+ /* check which parents atime we need for updating */ -+ if(hidden_sto_dir_dentry->d_inode) -+ fist_copy_attr_atime(dir, -+ hidden_sto_dir_dentry->d_inode); -+ else -+ fist_copy_attr_atime(dir, -+ hidden_dir_dentry->d_inode); -+ -+ dtopd(dentry)->state = DELETED; -+ dtohd(dentry) = NULL; -+ dtohd2(dentry) = hidden_sto_dentry; -+ -+ /* add negative dentry to dcache to speed up lookups */ -+ d_add(dentry, NULL); -+ dput(hidden_dentry); -+ goto out; -+ } -+ /* state 6, file does not exist */ -+ if(((hidden_dentry && !hidden_dentry->d_inode) || -+ (hidden_sto_dentry && !hidden_sto_dentry->d_inode)) && !del_flag) -+ { -+ /* check which parents atime we need for updating */ -+ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) -+ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); -+ else -+ fist_copy_attr_atime(dir, hidden_dir_dentry->d_inode); -+ -+ dtopd(dentry)->state = NON_EXISTANT; -+ dtohd(dentry) = hidden_dentry; -+ dtohd2(dentry) = hidden_sto_dentry; -+ d_add(dentry, NULL); -+ goto out; -+ } -+ -+ /* if we get to here, were in an invalid state. bad. */ -+ printk(KERN_CRIT "mini_fo_lookup: ERROR, meta data corruption detected.\n"); -+ -+ /* end state checking */ -+ out_free: -+ d_drop(dentry); /* so that our bad dentry will get destroyed */ -+ kfree(dtopd(dentry)); -+ __dtopd(dentry) = NULL; /* be safe */ -+ -+ out_dput: -+ if(hidden_dentry) -+ dput(hidden_dentry); -+ if(hidden_sto_dentry) -+ dput(hidden_sto_dentry); /* drops usage count and marks for release */ -+ -+ out: -+ /* initalize wol if file exists and is directory */ -+ if(dentry->d_inode) { -+ if(S_ISDIR(dentry->d_inode->i_mode)) { -+ itopd(dentry->d_inode)->deleted_list_size = -1; -+ itopd(dentry->d_inode)->renamed_list_size = -1; -+ meta_build_lists(dentry); -+ } -+ } -+ return ERR_PTR(err); -+} -+ -+ -+STATIC int -+mini_fo_link(dentry_t *old_dentry, inode_t *dir, dentry_t *new_dentry) -+{ -+ int err; -+ dentry_t *hidden_old_dentry; -+ dentry_t *hidden_new_dentry; -+ dentry_t *hidden_dir_dentry; -+ -+ -+ check_mini_fo_dentry(old_dentry); -+ check_mini_fo_dentry(new_dentry); -+ check_mini_fo_inode(dir); -+ -+ /* no links to directorys and existing targets target allowed */ -+ if(S_ISDIR(old_dentry->d_inode->i_mode) || -+ is_mini_fo_existant(new_dentry)) { -+ err = -EPERM; -+ goto out; -+ } -+ -+ /* bring it directly from unmod to del_rew */ -+ if(dtost(old_dentry) == UNMODIFIED) { -+ err = nondir_unmod_to_mod(old_dentry, 1); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ err = meta_add_d_entry(old_dentry->d_parent, -+ old_dentry->d_name.name, -+ old_dentry->d_name.len); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ dput(dtohd(old_dentry)); -+ dtohd(old_dentry) = NULL; -+ dtost(old_dentry) = DEL_REWRITTEN; -+ } -+ -+ err = get_neg_sto_dentry(new_dentry); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ -+ hidden_old_dentry = dtohd2(old_dentry); -+ hidden_new_dentry = dtohd2(new_dentry); -+ -+ dget(hidden_old_dentry); -+ dget(hidden_new_dentry); -+ -+ /* was: hidden_dir_dentry = lock_parent(hidden_new_dentry); */ -+ hidden_dir_dentry = dget(hidden_new_dentry->d_parent); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dir_dentry->d_inode->i_sem); -+#endif -+ -+ err = vfs_link(hidden_old_dentry, -+ hidden_dir_dentry->d_inode, -+ hidden_new_dentry); -+ if (err || !hidden_new_dentry->d_inode) -+ goto out_lock; -+ -+ dtost(new_dentry) = CREATED; -+ err = mini_fo_tri_interpose(NULL, hidden_new_dentry, new_dentry, dir->i_sb, 0); -+ if (err) -+ goto out_lock; -+ -+ fist_copy_attr_timesizes(dir, hidden_new_dentry->d_inode); -+ /* propagate number of hard-links */ -+ old_dentry->d_inode->i_nlink = itohi2(old_dentry->d_inode)->i_nlink; -+ -+ out_lock: -+ /* was: unlock_dir(hidden_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_dir_dentry); -+ -+ dput(hidden_new_dentry); -+ dput(hidden_old_dentry); -+ if (!new_dentry->d_inode) -+ d_drop(new_dentry); -+ -+ out: -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_unlink(inode_t *dir, dentry_t *dentry) -+{ -+ int err = 0; -+ -+ dget(dentry); -+ if(dtopd(dentry)->state == MODIFIED) { -+ err = nondir_mod_to_del(dentry); -+ goto out; -+ } -+ else if(dtopd(dentry)->state == UNMODIFIED) { -+ err = nondir_unmod_to_del(dentry); -+ goto out; -+ } -+ else if(dtopd(dentry)->state == CREATED) { -+ err = nondir_creat_to_del(dentry); -+ goto out; -+ } -+ else if(dtopd(dentry)->state == DEL_REWRITTEN) { -+ err = nondir_del_rew_to_del(dentry); -+ goto out; -+ } -+ -+ printk(KERN_CRIT "mini_fo_unlink: ERROR, invalid state detected.\n"); -+ -+ out: -+ fist_copy_attr_times(dir, itohi2(dentry->d_parent->d_inode)); -+ -+ if(!err) { -+ /* is this causing my pain? d_delete(dentry); */ -+ d_drop(dentry); -+ } -+ -+ dput(dentry); -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_symlink(inode_t *dir, dentry_t *dentry, const char *symname) -+{ -+ int err=0; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ umode_t mode; -+#endif -+ -+ /* Fail if the symlink file exists */ -+ if(!(dtost(dentry) == DELETED || -+ dtost(dentry) == NON_EXISTANT)) { -+ err = -EEXIST; -+ goto out; -+ } -+ -+ err = get_neg_sto_dentry(dentry); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ dget(hidden_sto_dentry); -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ mode = S_IALLUGO; -+ err = vfs_symlink(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, symname, mode); -+#else -+ err = vfs_symlink(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ symname); -+#endif -+ if (err || !hidden_sto_dentry->d_inode) -+ goto out_lock; -+ -+ if(dtost(dentry) == DELETED) { -+ dtost(dentry) = DEL_REWRITTEN; -+ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } else if(dtost(dentry) == NON_EXISTANT) { -+ dtost(dentry) = CREATED; -+ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); -+ -+ out_lock: -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ -+ dput(hidden_sto_dentry); -+ if (!dentry->d_inode) -+ d_drop(dentry); -+ out: -+ return err; -+} -+ -+STATIC int -+mini_fo_mkdir(inode_t *dir, dentry_t *dentry, int mode) -+{ -+ int err; -+ -+ err = create_sto_dir(dentry, mode); -+ -+ check_mini_fo_dentry(dentry); -+ -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_rmdir(inode_t *dir, dentry_t *dentry) -+{ -+ int err = 0; -+ -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ dentry_t *meta_dentry; -+ inode_t *hidden_sto_dir = NULL; -+ -+ check_mini_fo_dentry(dentry); -+ check_mini_fo_inode(dir); -+ -+ dget(dentry); -+ if(dtopd(dentry)->state == MODIFIED) { -+ /* XXX: disabled, because it does not bother to check files on -+ * the original filesystem - just a hack, but better than simply -+ * removing it without testing */ -+ err = -EINVAL; -+ goto out; -+ -+ hidden_sto_dir = itohi2(dir); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was:hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ /* Delete an old WOL file contained in the storage dir */ -+ meta_dentry = lookup_one_len(META_FILENAME, -+ hidden_sto_dentry, -+ strlen(META_FILENAME)); -+ if(meta_dentry->d_inode) { -+ err = vfs_unlink(hidden_sto_dentry->d_inode, meta_dentry); -+ dput(meta_dentry); -+ if(!err) -+ d_delete(meta_dentry); -+ } -+ -+ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); -+ dput(hidden_sto_dentry); -+ if(!err) -+ d_delete(hidden_sto_dentry); -+ -+ /* propagate number of hard-links */ -+ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; -+ -+ dput(dtohd(dentry)); -+ -+ dtohd(dentry) = NULL; -+ dtopd(dentry)->state = DELETED; -+ -+ /* carefull with R files */ -+ if( __meta_is_r_entry(dir, -+ dentry->d_name.name, -+ dentry->d_name.len) == 1) { -+ err = meta_remove_r_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: rmdir: meta_remove_r_entry failed.\n"); -+ goto out; -+ } -+ } -+ else { -+ /* ok, add deleted file to META */ -+ meta_add_d_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ } -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ goto out; -+ } -+ else if(dtopd(dentry)->state == UNMODIFIED) { -+ /* XXX: simply adding it to the delete list here is fscking dangerous! -+ * as a temporary hack, i will disable rmdir on unmodified directories -+ * for now. -+ */ -+ err = -EINVAL; -+ goto out; -+ -+ err = get_neg_sto_dentry(dentry); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ -+ /* dput base dentry, this will relase the inode and free the -+ * dentry, as we will never need it again. */ -+ dput(dtohd(dentry)); -+ dtohd(dentry) = NULL; -+ dtopd(dentry)->state = DELETED; -+ -+ /* add deleted file to META-file */ -+ meta_add_d_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ goto out; -+ } -+ else if(dtopd(dentry)->state == CREATED) { -+ hidden_sto_dir = itohi2(dir); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ /* Delete an old WOL file contained in the storage dir */ -+ meta_dentry = lookup_one_len(META_FILENAME, -+ hidden_sto_dentry, -+ strlen(META_FILENAME)); -+ if(meta_dentry->d_inode) { -+ /* is this necessary? dget(meta_dentry); */ -+ err = vfs_unlink(hidden_sto_dentry->d_inode, -+ meta_dentry); -+ dput(meta_dentry); -+ if(!err) -+ d_delete(meta_dentry); -+ } -+ -+ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); -+ dput(hidden_sto_dentry); -+ if(!err) -+ d_delete(hidden_sto_dentry); -+ -+ /* propagate number of hard-links */ -+ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; -+ dtopd(dentry)->state = NON_EXISTANT; -+ -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ -+ goto out; -+ } -+ else if(dtopd(dentry)->state == DEL_REWRITTEN) { -+ hidden_sto_dir = itohi2(dir); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ /* Delete an old WOL file contained in the storage dir */ -+ meta_dentry = lookup_one_len(META_FILENAME, -+ hidden_sto_dentry, -+ strlen(META_FILENAME)); -+ if(meta_dentry->d_inode) { -+ /* is this necessary? dget(meta_dentry); */ -+ err = vfs_unlink(hidden_sto_dentry->d_inode, -+ meta_dentry); -+ dput(meta_dentry); -+ if(!err) -+ d_delete(meta_dentry); -+ } -+ -+ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); -+ dput(hidden_sto_dentry); -+ if(!err) -+ d_delete(hidden_sto_dentry); -+ -+ /* propagate number of hard-links */ -+ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; -+ dtopd(dentry)->state = DELETED; -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ goto out; -+ } -+ -+ printk(KERN_CRIT "mini_fo_rmdir: ERROR, invalid state detected.\n"); -+ -+ out: -+ if(!err) { -+ d_drop(dentry); -+ } -+ -+ fist_copy_attr_times(dir, itohi2(dentry->d_parent->d_inode)); -+ dput(dentry); -+ -+ return err; -+} -+ -+ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_mknod(inode_t *dir, dentry_t *dentry, int mode, dev_t dev) -+#else -+mini_fo_mknod(inode_t *dir, dentry_t *dentry, int mode, int dev) -+#endif -+{ -+ int err = 0; -+ -+ check_mini_fo_dentry(dentry); -+ -+ err = create_sto_nod(dentry, mode, dev); -+ if(err) { -+ printk(KERN_CRIT "mini_fo_mknod: creating sto nod failed.\n"); -+ err = -EINVAL; -+ } -+ -+ check_mini_fo_dentry(dentry); -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_rename(inode_t *old_dir, dentry_t *old_dentry, -+ inode_t *new_dir, dentry_t *new_dentry) -+{ -+ /* dispatch */ -+ if(S_ISDIR(old_dentry->d_inode->i_mode)) -+ return rename_directory(old_dir, old_dentry, new_dir, new_dentry); -+ return rename_nondir(old_dir, old_dentry, new_dir, new_dentry); -+ -+} -+ -+int rename_directory(inode_t *old_dir, dentry_t *old_dentry, -+ inode_t *new_dir, dentry_t *new_dentry) -+{ -+ int err, bpath_len; -+ char *bpath; -+ -+ dentry_t *hidden_old_dentry; -+ dentry_t *hidden_new_dentry; -+ dentry_t *hidden_old_dir_dentry; -+ dentry_t *hidden_new_dir_dentry; -+ -+ err = 0; -+ bpath = NULL; -+ bpath_len = 0; -+ -+ /* this is a test, chuck out if it works */ -+ if(!(dtopd(new_dentry)->state == DELETED || -+ dtopd(new_dentry)->state == NON_EXISTANT)) { -+ printk(KERN_CRIT "mini_fo: rename_directory: \ -+ uh, ah, new_dentry not negative.\n"); -+ /* return -1; */ -+ } -+ -+ /* state = UNMODIFIED */ -+ if(dtopd(old_dentry)->state == UNMODIFIED) { -+ err = dir_unmod_to_mod(old_dentry); -+ if (err) -+ goto out; -+ } -+ -+ /* state = MODIFIED */ -+ if(dtopd(old_dentry)->state == MODIFIED) { -+ bpath = meta_check_r_entry(old_dentry->d_parent, -+ old_dentry->d_name.name, -+ old_dentry->d_name.len); -+ if(bpath) { -+ err = meta_remove_r_entry(old_dentry->d_parent, -+ old_dentry->d_name.name, -+ old_dentry->d_name.len); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: rename_directory:\ -+ meta_remove_r_entry \ -+ failed.\n"); -+ goto out; -+ } -+ err = meta_add_r_entry(new_dentry->d_parent, -+ bpath, -+ strlen(bpath), -+ new_dentry->d_name.name, -+ new_dentry->d_name.len); -+ kfree(bpath); -+ } -+ else {/* wol it */ -+ err = meta_add_d_entry(old_dentry->d_parent, -+ old_dentry->d_name.name, -+ old_dentry->d_name.len); -+ if (err) -+ goto out; -+ /* put it on rename list */ -+ err = get_mini_fo_bpath(old_dentry, -+ &bpath, -+ &bpath_len); -+ if (err) -+ goto out; -+ err = meta_add_r_entry(new_dentry->d_parent, -+ bpath, bpath_len, -+ new_dentry->d_name.name, -+ new_dentry->d_name.len); -+ if (err) -+ goto out; -+ } -+ /* no state change, MODIFIED stays MODIFIED */ -+ } -+ /* state = CREATED */ -+ if(dtopd(old_dentry)->state == CREATED || -+ dtopd(old_dentry)->state == DEL_REWRITTEN) { -+ if(dtohd(old_dentry)) -+ dput(dtohd(old_dentry)); -+ -+ if(dtopd(new_dentry)->state == DELETED) { -+ dtopd(old_dentry)->state = DEL_REWRITTEN; -+ dtohd(old_dentry) = NULL; -+ } -+ else if(dtopd(new_dentry)->state == NON_EXISTANT) { -+ dtopd(old_dentry)->state = CREATED; -+ /* steal new dentry's neg. base dentry */ -+ dtohd(old_dentry) = dtohd(new_dentry); -+ dtohd(new_dentry) = NULL; -+ } -+ } -+ if(dtopd(new_dentry)->state == UNMODIFIED || -+ dtopd(new_dentry)->state == NON_EXISTANT) { -+ err = get_neg_sto_dentry(new_dentry); -+ if(err) -+ goto out; -+ } -+ -+ /* now move sto file */ -+ hidden_old_dentry = dtohd2(old_dentry); -+ hidden_new_dentry = dtohd2(new_dentry); -+ -+ dget(hidden_old_dentry); -+ dget(hidden_new_dentry); -+ -+ hidden_old_dir_dentry = dget(hidden_old_dentry->d_parent); -+ hidden_new_dir_dentry = dget(hidden_new_dentry->d_parent); -+ double_lock(hidden_old_dir_dentry, hidden_new_dir_dentry); -+ -+ err = vfs_rename(hidden_old_dir_dentry->d_inode, hidden_old_dentry, -+ hidden_new_dir_dentry->d_inode, hidden_new_dentry); -+ if(err) -+ goto out_lock; -+ -+ fist_copy_attr_all(new_dir, hidden_new_dir_dentry->d_inode); -+ if (new_dir != old_dir) -+ fist_copy_attr_all(old_dir, -+ hidden_old_dir_dentry->d_inode); -+ -+ out_lock: -+ /* double_unlock will dput the new/old parent dentries -+ * whose refcnts were incremented via get_parent above. */ -+ double_unlock(hidden_old_dir_dentry, hidden_new_dir_dentry); -+ dput(hidden_new_dentry); -+ dput(hidden_old_dentry); -+ -+ out: -+ return err; -+} -+ -+int rename_nondir(inode_t *old_dir, dentry_t *old_dentry, -+ inode_t *new_dir, dentry_t *new_dentry) -+{ -+ int err=0; -+ -+ check_mini_fo_dentry(old_dentry); -+ check_mini_fo_dentry(new_dentry); -+ check_mini_fo_inode(old_dir); -+ check_mini_fo_inode(new_dir); -+ -+ /* state: UNMODIFIED */ -+ if(dtost(old_dentry) == UNMODIFIED) { -+ err = nondir_unmod_to_mod(old_dentry, 1); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ } -+ -+ /* the easy states */ -+ if(exists_in_storage(old_dentry)) { -+ -+ dentry_t *hidden_old_dentry; -+ dentry_t *hidden_new_dentry; -+ dentry_t *hidden_old_dir_dentry; -+ dentry_t *hidden_new_dir_dentry; -+ -+ /* if old file is MODIFIED, add it to the deleted_list */ -+ if(dtopd(old_dentry)->state == MODIFIED) { -+ meta_add_d_entry(old_dentry->d_parent, -+ old_dentry->d_name.name, -+ old_dentry->d_name.len); -+ -+ dput(dtohd(old_dentry)); -+ } -+ /* if old file is CREATED, we only release the base dentry */ -+ if(dtopd(old_dentry)->state == CREATED) { -+ if(dtohd(old_dentry)) -+ dput(dtohd(old_dentry)); -+ } -+ -+ /* now setup the new states (depends on new_dentry state) */ -+ /* new dentry state = MODIFIED */ -+ if(dtopd(new_dentry)->state == MODIFIED) { -+ meta_add_d_entry(new_dentry->d_parent, -+ new_dentry->d_name.name, -+ new_dentry->d_name.len); -+ -+ /* new dentry will be d_put'ed later by the vfs -+ * so don't do it here -+ * dput(dtohd(new_dentry)); -+ */ -+ dtohd(old_dentry) = NULL; -+ dtopd(old_dentry)->state = DEL_REWRITTEN; -+ } -+ /* new dentry state = UNMODIFIED */ -+ else if(dtopd(new_dentry)->state == UNMODIFIED) { -+ if(get_neg_sto_dentry(new_dentry)) -+ return -EINVAL; -+ -+ meta_add_d_entry(new_dentry->d_parent, -+ new_dentry->d_name.name, -+ new_dentry->d_name.len); -+ -+ /* is this right??? */ -+ /*dput(dtohd(new_dentry));*/ -+ dtohd(old_dentry) = NULL; -+ dtopd(old_dentry)->state = DEL_REWRITTEN; -+ } -+ /* new dentry state = CREATED */ -+ else if(dtopd(new_dentry)->state == CREATED) { -+ /* we keep the neg. base dentry (if exists) */ -+ dtohd(old_dentry) = dtohd(new_dentry); -+ /* ...and set it to Null, or we'll get -+ * dcache.c:345 if it gets dput twice... */ -+ dtohd(new_dentry) = NULL; -+ dtopd(old_dentry)->state = CREATED; -+ } -+ /* new dentry state = NON_EXISTANT */ -+ else if(dtopd(new_dentry)->state == NON_EXISTANT) { -+ if(get_neg_sto_dentry(new_dentry)) -+ return -EINVAL; -+ -+ /* we keep the neg. base dentry (if exists) */ -+ dtohd(old_dentry) = dtohd(new_dentry); -+ /* ...and set it to Null, or we'll get -+ * Dr. dcache.c:345 if it gets dput twice... */ -+ dtohd(new_dentry) = NULL; -+ dtopd(old_dentry)->state = CREATED; -+ } -+ /* new dentry state = DEL_REWRITTEN or DELETED */ -+ else if(dtopd(new_dentry)->state == DEL_REWRITTEN || -+ dtopd(new_dentry)->state == DELETED) { -+ dtohd(old_dentry) = NULL; -+ dtopd(old_dentry)->state = DEL_REWRITTEN; -+ } -+ else { /* not possible, uhh, ahh */ -+ printk(KERN_CRIT -+ "mini_fo: rename_reg_file: invalid state detected [1].\n"); -+ return -1; -+ } -+ -+ /* now we definitely have a sto file */ -+ hidden_old_dentry = dtohd2(old_dentry); -+ hidden_new_dentry = dtohd2(new_dentry); -+ -+ dget(hidden_old_dentry); -+ dget(hidden_new_dentry); -+ -+ hidden_old_dir_dentry = dget(hidden_old_dentry->d_parent); -+ hidden_new_dir_dentry = dget(hidden_new_dentry->d_parent); -+ double_lock(hidden_old_dir_dentry, hidden_new_dir_dentry); -+ -+ err = vfs_rename(hidden_old_dir_dentry->d_inode, -+ hidden_old_dentry, -+ hidden_new_dir_dentry->d_inode, -+ hidden_new_dentry); -+ if(err) -+ goto out_lock; -+ -+ fist_copy_attr_all(new_dir, hidden_new_dir_dentry->d_inode); -+ if (new_dir != old_dir) -+ fist_copy_attr_all(old_dir, hidden_old_dir_dentry->d_inode); -+ -+ out_lock: -+ /* double_unlock will dput the new/old parent dentries -+ * whose refcnts were incremented via get_parent above. -+ */ -+ double_unlock(hidden_old_dir_dentry, hidden_new_dir_dentry); -+ dput(hidden_new_dentry); -+ dput(hidden_old_dentry); -+ out: -+ return err; -+ } -+ else { /* invalid state */ -+ printk(KERN_CRIT "mini_fo: rename_reg_file: ERROR: invalid state detected [2].\n"); -+ return -1; -+ } -+} -+ -+ -+STATIC int -+mini_fo_readlink(dentry_t *dentry, char *buf, int bufsiz) -+{ -+ int err=0; -+ dentry_t *hidden_dentry = NULL; -+ -+ if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { -+ hidden_dentry = dtohd2(dentry); -+ } else if(dtohd(dentry) && dtohd(dentry)->d_inode) { -+ hidden_dentry = dtohd(dentry); -+ } else { -+ goto out; -+ } -+ -+ if (!hidden_dentry->d_inode->i_op || -+ !hidden_dentry->d_inode->i_op->readlink) { -+ err = -EINVAL; goto out; -+ } -+ -+ err = hidden_dentry->d_inode->i_op->readlink(hidden_dentry, -+ buf, -+ bufsiz); -+ if (err > 0) -+ fist_copy_attr_atime(dentry->d_inode, hidden_dentry->d_inode); -+ -+ out: -+ return err; -+} -+ -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) -+static int mini_fo_follow_link(dentry_t *dentry, struct nameidata *nd) -+#else -+static void* mini_fo_follow_link(dentry_t *dentry, struct nameidata *nd) -+#endif -+{ -+ char *buf; -+ int len = PAGE_SIZE, err; -+ mm_segment_t old_fs; -+ -+ /* in 2.6 this is freed by mini_fo_put_link called by __do_follow_link */ -+ buf = kmalloc(len, GFP_KERNEL); -+ if (!buf) { -+ err = -ENOMEM; -+ goto out; -+ } -+ -+ /* read the symlink, and then we will follow it */ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ err = dentry->d_inode->i_op->readlink(dentry, buf, len); -+ set_fs(old_fs); -+ if (err < 0) { -+ kfree(buf); -+ buf = NULL; -+ goto out; -+ } -+ buf[err] = 0; -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ nd_set_link(nd, buf); -+ err = 0; -+#else -+ err = vfs_follow_link(nd, buf); -+#endif -+ -+ out: -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ kfree(buf); -+#endif -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) -+ return err; -+#else -+ return ERR_PTR(err); -+#endif -+} -+ -+STATIC -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) -+void mini_fo_put_link(struct dentry *dentry, struct nameidata *nd) -+#else -+void mini_fo_put_link(struct dentry *dentry, struct nameidata *nd, void *cookie) -+#endif -+{ -+ char *link; -+ link = nd_get_link(nd); -+ kfree(link); -+} -+#endif -+ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_permission(inode_t *inode, int mask, struct nameidata *nd) -+#else -+mini_fo_permission(inode_t *inode, int mask) -+#endif -+{ -+ inode_t *hidden_inode; -+ int mode; -+ int err; -+ -+ if(itohi2(inode)) { -+ hidden_inode = itohi2(inode); -+ } else { -+ hidden_inode = itohi(inode); -+ } -+ mode = inode->i_mode; -+ -+ /* not really needed, as permission handles everything: -+ * err = vfs_permission(inode, mask); -+ * if (err) -+ * goto out; -+ */ -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err = permission(hidden_inode, mask, nd); -+#else -+ err = permission(hidden_inode, mask); -+#endif -+ -+ /* out: */ -+ return err; -+} -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+STATIC int -+mini_fo_inode_revalidate(dentry_t *dentry) -+{ -+ int err = 0; -+ dentry_t *hidden_dentry; -+ inode_t *hidden_inode; -+ -+ ASSERT(dentry->d_inode); -+ ASSERT(itopd(dentry->d_inode)); -+ -+ if(itohi2(dentry->d_inode)) { -+ hidden_dentry = dtohd2(dentry); -+ hidden_inode = hidden_dentry->d_inode; -+ } else if(itohi(dentry->d_inode)) { -+ hidden_dentry = dtohd(dentry); -+ hidden_inode = hidden_dentry->d_inode; -+ } else { -+ printk(KERN_CRIT "mini_fo_inode_revalidate: ERROR, invalid state detected.\n"); -+ err = -ENOENT; -+ goto out; -+ } -+ if (hidden_inode && hidden_inode->i_op && hidden_inode->i_op->revalidate){ -+ err = hidden_inode->i_op->revalidate(hidden_dentry); -+ if (err) -+ goto out; -+ } -+ fist_copy_attr_all(dentry->d_inode, hidden_inode); -+ out: -+ return err; -+} -+#endif -+ -+STATIC int -+mini_fo_setattr(dentry_t *dentry, struct iattr *ia) -+{ -+ int err = 0; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(!is_mini_fo_existant(dentry)) { -+ printk(KERN_CRIT "mini_fo_setattr: ERROR, invalid state detected [1].\n"); -+ goto out; -+ } -+ -+ if(dtost(dentry) == UNMODIFIED) { -+ if(!IS_COPY_FLAG(ia->ia_valid)) -+ goto out; /* we ignore these changes to base */ -+ -+ if(S_ISDIR(dentry->d_inode->i_mode)) { -+ err = dir_unmod_to_mod(dentry); -+ } else { -+ /* we copy contents if file is not beeing truncated */ -+ if(S_ISREG(dentry->d_inode->i_mode) && -+ !(ia->ia_size == 0 && (ia->ia_valid & ATTR_SIZE))) { -+ err = nondir_unmod_to_mod(dentry, 1); -+ } else -+ err = nondir_unmod_to_mod(dentry, 0); -+ } -+ if(err) { -+ err = -EINVAL; -+ printk(KERN_CRIT "mini_fo_setattr: ERROR changing states.\n"); -+ goto out; -+ } -+ } -+ if(!exists_in_storage(dentry)) { -+ printk(KERN_CRIT "mini_fo_setattr: ERROR, invalid state detected [2].\n"); -+ err = -EINVAL; -+ goto out; -+ } -+ ASSERT(dentry->d_inode); -+ ASSERT(dtohd2(dentry)); -+ ASSERT(itopd(dentry->d_inode)); -+ ASSERT(itohi2(dentry->d_inode)); -+ -+ err = notify_change(dtohd2(dentry), ia); -+ fist_copy_attr_all(dentry->d_inode, itohi2(dentry->d_inode)); -+ out: -+ return err; -+} -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+STATIC int -+mini_fo_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat) -+{ -+ int err = 0; -+ dentry_t *hidden_dentry; -+ -+ ASSERT(dentry->d_inode); -+ ASSERT(itopd(dentry->d_inode)); -+ -+ if(itohi2(dentry->d_inode)) { -+ hidden_dentry = dtohd2(dentry); -+ } else if(itohi(dentry->d_inode)) { -+ hidden_dentry = dtohd(dentry); -+ } else { -+ printk(KERN_CRIT "mini_fo_getattr: ERROR, invalid state detected.\n"); -+ err = -ENOENT; -+ goto out; -+ } -+ fist_copy_attr_all(dentry->d_inode, hidden_dentry->d_inode); -+ -+ ASSERT(hidden_dentry); -+ ASSERT(hidden_dentry->d_inode); -+ ASSERT(hidden_dentry->d_inode->i_op); -+ -+ generic_fillattr(dentry->d_inode, stat); -+ if (!stat->blksize) { -+ struct super_block *s = hidden_dentry->d_inode->i_sb; -+ unsigned blocks; -+ blocks = (stat->size+s->s_blocksize-1) >> s->s_blocksize_bits; -+ stat->blocks = (s->s_blocksize / 512) * blocks; -+ stat->blksize = s->s_blocksize; -+ } -+ out: -+ return err; -+} -+#endif -+ -+#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) -+#if 0 /* no xattr_alloc() and xattr_free() */ -+/* This is lifted from fs/xattr.c */ -+static void * -+xattr_alloc(size_t size, size_t limit) -+{ -+ void *ptr; -+ -+ if (size > limit) -+ return ERR_PTR(-E2BIG); -+ -+ if (!size) /* size request, no buffer is needed */ -+ return NULL; -+ else if (size <= PAGE_SIZE) -+ ptr = kmalloc((unsigned long) size, GFP_KERNEL); -+ else -+ ptr = vmalloc((unsigned long) size); -+ if (!ptr) -+ return ERR_PTR(-ENOMEM); -+ return ptr; -+} -+ -+static void -+xattr_free(void *ptr, size_t size) -+{ -+ if (!size) /* size request, no buffer was needed */ -+ return; -+ else if (size <= PAGE_SIZE) -+ kfree(ptr); -+ else -+ vfree(ptr); -+} -+#endif /* no xattr_alloc() and xattr_free() */ -+ -+/* BKL held by caller. -+ * dentry->d_inode->i_sem down -+ */ -+STATIC int -+mini_fo_getxattr(struct dentry *dentry, const char *name, void *value, size_t size) { -+ struct dentry *hidden_dentry = NULL; -+ int err = -EOPNOTSUPP; -+ /* Define these anyway so we don't need as much ifdef'ed code. */ -+ char *encoded_name = NULL; -+ char *encoded_value = NULL; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(exists_in_storage(dentry)) -+ hidden_dentry = dtohd2(dentry); -+ else -+ hidden_dentry = dtohd(dentry); -+ -+ ASSERT(hidden_dentry); -+ ASSERT(hidden_dentry->d_inode); -+ ASSERT(hidden_dentry->d_inode->i_op); -+ -+ if (hidden_dentry->d_inode->i_op->getxattr) { -+ encoded_name = (char *)name; -+ encoded_value = (char *)value; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ /* lock_kernel() already done by caller. */ -+ err = hidden_dentry->d_inode->i_op->getxattr(hidden_dentry, encoded_name, encoded_value, size); -+ /* unlock_kernel() will be done by caller. */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ return err; -+} -+ -+/* BKL held by caller. -+ * dentry->d_inode->i_sem down -+ */ -+STATIC int -+#if ((LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,21) \ -+ && LINUX_VERSION_CODE <= KERNEL_VERSION(2,4,23)) \ -+ || LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) -+mini_fo_setxattr(struct dentry *dentry, const char *name, -+ const void *value, size_t size, int flags) -+#else -+mini_fo_setxattr(struct dentry *dentry, const char *name, -+ void *value, size_t size, int flags) -+#endif -+ -+{ -+ struct dentry *hidden_dentry = NULL; -+ int err = -EOPNOTSUPP; -+ -+ /* Define these anyway, so we don't have as much ifdef'ed code. */ -+ char *encoded_value = NULL; -+ char *encoded_name = NULL; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(exists_in_storage(dentry)) -+ hidden_dentry = dtohd2(dentry); -+ else -+ hidden_dentry = dtohd(dentry); -+ -+ ASSERT(hidden_dentry); -+ ASSERT(hidden_dentry->d_inode); -+ ASSERT(hidden_dentry->d_inode->i_op); -+ -+ if (hidden_dentry->d_inode->i_op->setxattr) { -+ encoded_name = (char *)name; -+ encoded_value = (char *)value; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ /* lock_kernel() already done by caller. */ -+ err = hidden_dentry->d_inode->i_op->setxattr(hidden_dentry, encoded_name, encoded_value, size, flags); -+ /* unlock_kernel() will be done by caller. */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ return err; -+} -+ -+/* BKL held by caller. -+ * dentry->d_inode->i_sem down -+ */ -+STATIC int -+mini_fo_removexattr(struct dentry *dentry, const char *name) { -+ struct dentry *hidden_dentry = NULL; -+ int err = -EOPNOTSUPP; -+ char *encoded_name; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(exists_in_storage(dentry)) -+ hidden_dentry = dtohd2(dentry); -+ else -+ hidden_dentry = dtohd(dentry); -+ -+ ASSERT(hidden_dentry); -+ ASSERT(hidden_dentry->d_inode); -+ ASSERT(hidden_dentry->d_inode->i_op); -+ -+ if (hidden_dentry->d_inode->i_op->removexattr) { -+ encoded_name = (char *)name; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ /* lock_kernel() already done by caller. */ -+ err = hidden_dentry->d_inode->i_op->removexattr(hidden_dentry, encoded_name); -+ /* unlock_kernel() will be done by caller. */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ return err; -+} -+ -+/* BKL held by caller. -+ * dentry->d_inode->i_sem down -+ */ -+STATIC int -+mini_fo_listxattr(struct dentry *dentry, char *list, size_t size) { -+ struct dentry *hidden_dentry = NULL; -+ int err = -EOPNOTSUPP; -+ char *encoded_list = NULL; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(exists_in_storage(dentry)) -+ hidden_dentry = dtohd2(dentry); -+ else -+ hidden_dentry = dtohd(dentry); -+ -+ ASSERT(hidden_dentry); -+ ASSERT(hidden_dentry->d_inode); -+ ASSERT(hidden_dentry->d_inode->i_op); -+ -+ if (hidden_dentry->d_inode->i_op->listxattr) { -+ encoded_list = list; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ /* lock_kernel() already done by caller. */ -+ err = hidden_dentry->d_inode->i_op->listxattr(hidden_dentry, encoded_list, size); -+ /* unlock_kernel() will be done by caller. */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ return err; -+} -+# endif /* defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) */ -+ -+struct inode_operations mini_fo_symlink_iops = -+ { -+ readlink: mini_fo_readlink, -+ follow_link: mini_fo_follow_link, -+ /* mk: permission: mini_fo_permission, */ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ revalidate: mini_fo_inode_revalidate, -+#endif -+ setattr: mini_fo_setattr, -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ getattr: mini_fo_getattr, -+ put_link: mini_fo_put_link, -+#endif -+ -+#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) -+ setxattr: mini_fo_setxattr, -+ getxattr: mini_fo_getxattr, -+ listxattr: mini_fo_listxattr, -+ removexattr: mini_fo_removexattr -+# endif /* defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) */ -+ }; -+ -+struct inode_operations mini_fo_dir_iops = -+ { -+ create: mini_fo_create, -+ lookup: mini_fo_lookup, -+ link: mini_fo_link, -+ unlink: mini_fo_unlink, -+ symlink: mini_fo_symlink, -+ mkdir: mini_fo_mkdir, -+ rmdir: mini_fo_rmdir, -+ mknod: mini_fo_mknod, -+ rename: mini_fo_rename, -+ /* no readlink/follow_link for non-symlinks */ -+ // off because we have setattr -+ // truncate: mini_fo_truncate, -+ /* mk:permission: mini_fo_permission, */ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ revalidate: mini_fo_inode_revalidate, -+#endif -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ getattr: mini_fo_getattr, -+#endif -+ setattr: mini_fo_setattr, -+#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) -+ setxattr: mini_fo_setxattr, -+ getxattr: mini_fo_getxattr, -+ listxattr: mini_fo_listxattr, -+ removexattr: mini_fo_removexattr -+# endif /* XATTR && LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) */ -+ }; -+ -+struct inode_operations mini_fo_main_iops = -+ { -+ /* permission: mini_fo_permission, */ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ revalidate: mini_fo_inode_revalidate, -+#endif -+ setattr: mini_fo_setattr, -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ getattr: mini_fo_getattr, -+#endif -+#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) -+ setxattr: mini_fo_setxattr, -+ getxattr: mini_fo_getxattr, -+ listxattr: mini_fo_listxattr, -+ removexattr: mini_fo_removexattr -+# endif /* XATTR && LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) */ -+ }; ---- /dev/null -+++ b/fs/mini_fo/main.c -@@ -0,0 +1,423 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+#include -+ -+/* This definition must only appear after we include */ -+#ifndef MODULE_LICENSE -+# define MODULE_LICENSE(bison) -+#endif /* not MODULE_LICENSE */ -+ -+/* -+ * This is the mini_fo tri interpose function, which extends the -+ * functionality of the regular interpose by interposing a higher -+ * level inode on top of two lower level ones: the base filesystem -+ * inode and the storage filesystem inode. -+ * -+ * sb we pass is mini_fo's super_block -+ */ -+int -+mini_fo_tri_interpose(dentry_t *hidden_dentry, -+ dentry_t *hidden_sto_dentry, -+ dentry_t *dentry, super_block_t *sb, int flag) -+{ -+ inode_t *hidden_inode = NULL; -+ inode_t *hidden_sto_inode = NULL; /* store corresponding storage inode */ -+ int err = 0; -+ inode_t *inode; -+ -+ /* Pointer to hidden_sto_inode if exists, else to hidden_inode. -+ * This is used to copy the attributes of the correct inode. */ -+ inode_t *master_inode; -+ -+ if(hidden_dentry) -+ hidden_inode = hidden_dentry->d_inode; -+ if(hidden_sto_dentry) -+ hidden_sto_inode = hidden_sto_dentry->d_inode; -+ -+ ASSERT(dentry->d_inode == NULL); -+ -+ /* mk: One of the inodes associated with the dentrys is likely to -+ * be NULL, so carefull: -+ */ -+ ASSERT((hidden_inode != NULL) || (hidden_sto_inode != NULL)); -+ -+ if(hidden_sto_inode) -+ master_inode = hidden_sto_inode; -+ else -+ master_inode = hidden_inode; -+ -+ /* -+ * We allocate our new inode below, by calling iget. -+ * iget will call our read_inode which will initialize some -+ * of the new inode's fields -+ */ -+ -+ /* -+ * original: inode = iget(sb, hidden_inode->i_ino); -+ */ -+ inode = iget(sb, iunique(sb, 25)); -+ if (!inode) { -+ err = -EACCES; /* should be impossible??? */ -+ goto out; -+ } -+ -+ /* -+ * interpose the inode if not already interposed -+ * this is possible if the inode is being reused -+ * XXX: what happens if we get_empty_inode() but there's another already? -+ * for now, ASSERT() that this can't happen; fix later. -+ */ -+ if (itohi(inode) != NULL) { -+ printk(KERN_CRIT "mini_fo_tri_interpose: itohi(inode) != NULL.\n"); -+ } -+ if (itohi2(inode) != NULL) { -+ printk(KERN_CRIT "mini_fo_tri_interpose: itohi2(inode) != NULL.\n"); -+ } -+ -+ /* mk: Carefull, igrab can't handle NULL inodes (ok, why should it?), so -+ * we need to check here: -+ */ -+ if(hidden_inode) -+ itohi(inode) = igrab(hidden_inode); -+ else -+ itohi(inode) = NULL; -+ -+ if(hidden_sto_inode) -+ itohi2(inode) = igrab(hidden_sto_inode); -+ else -+ itohi2(inode) = NULL; -+ -+ -+ /* Use different set of inode ops for symlinks & directories*/ -+ if (S_ISLNK(master_inode->i_mode)) -+ inode->i_op = &mini_fo_symlink_iops; -+ else if (S_ISDIR(master_inode->i_mode)) -+ inode->i_op = &mini_fo_dir_iops; -+ -+ /* Use different set of file ops for directories */ -+ if (S_ISDIR(master_inode->i_mode)) -+ inode->i_fop = &mini_fo_dir_fops; -+ -+ /* properly initialize special inodes */ -+ if (S_ISBLK(master_inode->i_mode) || S_ISCHR(master_inode->i_mode) || -+ S_ISFIFO(master_inode->i_mode) || S_ISSOCK(master_inode->i_mode)) { -+ init_special_inode(inode, master_inode->i_mode, master_inode->i_rdev); -+ } -+ -+ /* Fix our inode's address operations to that of the lower inode */ -+ if (inode->i_mapping->a_ops != master_inode->i_mapping->a_ops) { -+ inode->i_mapping->a_ops = master_inode->i_mapping->a_ops; -+ } -+ -+ /* only (our) lookup wants to do a d_add */ -+ if (flag) -+ d_add(dentry, inode); -+ else -+ d_instantiate(dentry, inode); -+ -+ ASSERT(dtopd(dentry) != NULL); -+ -+ /* all well, copy inode attributes */ -+ fist_copy_attr_all(inode, master_inode); -+ -+ out: -+ return err; -+} -+ -+/* parse mount options "base=" and "sto=" */ -+dentry_t * -+mini_fo_parse_options(super_block_t *sb, char *options) -+{ -+ dentry_t *hidden_root = ERR_PTR(-EINVAL); -+ dentry_t *hidden_root2 = ERR_PTR(-EINVAL); -+ struct nameidata nd, nd2; -+ char *name, *tmp, *end; -+ int err = 0; -+ -+ /* We don't want to go off the end of our arguments later on. */ -+ for (end = options; *end; end++); -+ -+ while (options < end) { -+ tmp = options; -+ while (*tmp && *tmp != ',') -+ tmp++; -+ *tmp = '\0'; -+ if (!strncmp("base=", options, 5)) { -+ name = options + 5; -+ printk(KERN_INFO "mini_fo: using base directory: %s\n", name); -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ if (path_init(name, LOOKUP_FOLLOW, &nd)) -+ err = path_walk(name, &nd); -+#else -+ err = path_lookup(name, LOOKUP_FOLLOW, &nd); -+#endif -+ if (err) { -+ printk(KERN_CRIT "mini_fo: error accessing hidden directory '%s'\n", name); -+ hidden_root = ERR_PTR(err); -+ goto out; -+ } -+ hidden_root = nd.dentry; -+ stopd(sb)->base_dir_dentry = nd.dentry; -+ stopd(sb)->hidden_mnt = nd.mnt; -+ -+ } else if(!strncmp("sto=", options, 4)) { -+ /* parse the storage dir */ -+ name = options + 4; -+ printk(KERN_INFO "mini_fo: using storage directory: %s\n", name); -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ if(path_init(name, LOOKUP_FOLLOW, &nd2)) -+ err = path_walk(name, &nd2); -+#else -+ err = path_lookup(name, LOOKUP_FOLLOW, &nd2); -+#endif -+ if(err) { -+ printk(KERN_CRIT "mini_fo: error accessing hidden storage directory '%s'\n", name); -+ -+ hidden_root2 = ERR_PTR(err); -+ goto out; -+ } -+ hidden_root2 = nd2.dentry; -+ stopd(sb)->storage_dir_dentry = nd2.dentry; -+ stopd(sb)->hidden_mnt2 = nd2.mnt; -+ stohs2(sb) = hidden_root2->d_sb; -+ -+ /* validate storage dir, this is done in -+ * mini_fo_read_super for the base directory. -+ */ -+ if (IS_ERR(hidden_root2)) { -+ printk(KERN_WARNING "mini_fo_parse_options: storage dentry lookup failed (err = %ld)\n", PTR_ERR(hidden_root2)); -+ goto out; -+ } -+ if (!hidden_root2->d_inode) { -+ printk(KERN_WARNING "mini_fo_parse_options: no storage dir to interpose on.\n"); -+ goto out; -+ } -+ stohs2(sb) = hidden_root2->d_sb; -+ } else { -+ printk(KERN_WARNING "mini_fo: unrecognized option '%s'\n", options); -+ hidden_root = ERR_PTR(-EINVAL); -+ goto out; -+ } -+ options = tmp + 1; -+ } -+ -+ out: -+ if(IS_ERR(hidden_root2)) -+ return hidden_root2; -+ return hidden_root; -+} -+ -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+static int -+#else -+super_block_t * -+#endif -+mini_fo_read_super(super_block_t *sb, void *raw_data, int silent) -+{ -+ dentry_t *hidden_root; -+ int err = 0; -+ -+ if (!raw_data) { -+ printk(KERN_WARNING "mini_fo_read_super: missing argument\n"); -+ err = -EINVAL; -+ goto out; -+ } -+ /* -+ * Allocate superblock private data -+ */ -+ __stopd(sb) = kmalloc(sizeof(struct mini_fo_sb_info), GFP_KERNEL); -+ if (!stopd(sb)) { -+ printk(KERN_WARNING "%s: out of memory\n", __FUNCTION__); -+ err = -ENOMEM; -+ goto out; -+ } -+ stohs(sb) = NULL; -+ -+ hidden_root = mini_fo_parse_options(sb, raw_data); -+ if (IS_ERR(hidden_root)) { -+ printk(KERN_WARNING "mini_fo_read_super: lookup_dentry failed (err = %ld)\n", PTR_ERR(hidden_root)); -+ err = PTR_ERR(hidden_root); -+ goto out_free; -+ } -+ if (!hidden_root->d_inode) { -+ printk(KERN_WARNING "mini_fo_read_super: no directory to interpose on\n"); -+ goto out_free; -+ } -+ stohs(sb) = hidden_root->d_sb; -+ -+ /* -+ * Linux 2.4.2-ac3 and beyond has code in -+ * mm/filemap.c:generic_file_write() that requires sb->s_maxbytes -+ * to be populated. If not set, all write()s under that sb will -+ * return 0. -+ * -+ * Linux 2.4.4+ automatically sets s_maxbytes to MAX_NON_LFS; -+ * the filesystem should override it only if it supports LFS. -+ */ -+ /* non-SCA code is good to go with LFS */ -+ sb->s_maxbytes = hidden_root->d_sb->s_maxbytes; -+ -+ sb->s_op = &mini_fo_sops; -+ /* -+ * we can't use d_alloc_root if we want to use -+ * our own interpose function unchanged, -+ * so we simply replicate *most* of the code in d_alloc_root here -+ */ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ sb->s_root = d_alloc(NULL, &(const struct qstr) { "/", 1, 0 }); -+#else -+ sb->s_root = d_alloc(NULL, &(const struct qstr){hash: 0, name: "/", len : 1}); -+#endif -+ if (IS_ERR(sb->s_root)) { -+ printk(KERN_WARNING "mini_fo_read_super: d_alloc failed\n"); -+ err = -ENOMEM; -+ goto out_dput; -+ } -+ -+ sb->s_root->d_op = &mini_fo_dops; -+ sb->s_root->d_sb = sb; -+ sb->s_root->d_parent = sb->s_root; -+ -+ /* link the upper and lower dentries */ -+ __dtopd(sb->s_root) = (struct mini_fo_dentry_info *) -+ kmalloc(sizeof(struct mini_fo_dentry_info), GFP_KERNEL); -+ if (!dtopd(sb->s_root)) { -+ err = -ENOMEM; -+ goto out_dput2; -+ } -+ dtopd(sb->s_root)->state = MODIFIED; -+ dtohd(sb->s_root) = hidden_root; -+ -+ /* fanout relevant, interpose on storage root dentry too */ -+ dtohd2(sb->s_root) = stopd(sb)->storage_dir_dentry; -+ -+ /* ...and call tri-interpose to interpose root dir inodes -+ * if (mini_fo_interpose(hidden_root, sb->s_root, sb, 0)) -+ */ -+ if(mini_fo_tri_interpose(hidden_root, dtohd2(sb->s_root), sb->s_root, sb, 0)) -+ goto out_dput2; -+ -+ /* initalize the wol list */ -+ itopd(sb->s_root->d_inode)->deleted_list_size = -1; -+ itopd(sb->s_root->d_inode)->renamed_list_size = -1; -+ meta_build_lists(sb->s_root); -+ -+ goto out; -+ -+ out_dput2: -+ dput(sb->s_root); -+ out_dput: -+ dput(hidden_root); -+ dput(dtohd2(sb->s_root)); /* release the hidden_sto_dentry too */ -+ out_free: -+ kfree(stopd(sb)); -+ __stopd(sb) = NULL; -+ out: -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ return err; -+#else -+ if (err) { -+ return ERR_PTR(err); -+ } else { -+ return sb; -+ } -+#endif -+} -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+static int mini_fo_get_sb(struct file_system_type *fs_type, -+ int flags, const char *dev_name, -+ void *raw_data, struct vfsmount *mnt) -+{ -+ return get_sb_nodev(fs_type, flags, raw_data, mini_fo_read_super, mnt); -+} -+#else -+static struct super_block *mini_fo_get_sb(struct file_system_type *fs_type, -+ int flags, const char *dev_name, -+ void *raw_data) -+{ -+ return get_sb_nodev(fs_type, flags, raw_data, mini_fo_read_super); -+} -+#endif -+ -+void mini_fo_kill_block_super(struct super_block *sb) -+{ -+ generic_shutdown_super(sb); -+ /* -+ * XXX: BUG: Halcrow: Things get unstable sometime after this point: -+ * lib/rwsem-spinlock.c:127: spin_is_locked on uninitialized -+ * fs/fs-writeback.c:402: spin_lock(fs/super.c:a0381828) already -+ * locked by fs/fs-writeback.c/402 -+ * -+ * Apparently, someone's not releasing a lock on sb_lock... -+ */ -+} -+ -+static struct file_system_type mini_fo_fs_type = { -+ .owner = THIS_MODULE, -+ .name = "mini_fo", -+ .get_sb = mini_fo_get_sb, -+ .kill_sb = mini_fo_kill_block_super, -+ .fs_flags = 0, -+}; -+ -+ -+#else -+static DECLARE_FSTYPE(mini_fo_fs_type, "mini_fo", mini_fo_read_super, 0); -+#endif -+ -+static int __init init_mini_fo_fs(void) -+{ -+ printk("Registering mini_fo version $Id$\n"); -+ return register_filesystem(&mini_fo_fs_type); -+} -+static void __exit exit_mini_fo_fs(void) -+{ -+ printk("Unregistering mini_fo version $Id$\n"); -+ unregister_filesystem(&mini_fo_fs_type); -+} -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+EXPORT_NO_SYMBOLS; -+#endif -+ -+MODULE_AUTHOR("Erez Zadok "); -+MODULE_DESCRIPTION("FiST-generated mini_fo filesystem"); -+MODULE_LICENSE("GPL"); -+ -+/* MODULE_PARM(fist_debug_var, "i"); */ -+/* MODULE_PARM_DESC(fist_debug_var, "Debug level"); */ -+ -+module_init(init_mini_fo_fs) -+module_exit(exit_mini_fo_fs) ---- /dev/null -+++ b/fs/mini_fo/Makefile -@@ -0,0 +1,17 @@ -+# -+# Makefile for mini_fo 2.4 and 2.6 Linux kernels -+# -+# Copyright (C) 2004, 2005 Markus Klotzbuecher -+# -+# This program is free software; you can redistribute it and/or -+# modify it under the terms of the GNU General Public License -+# as published by the Free Software Foundation; either version -+# 2 of the License, or (at your option) any later version. -+# -+ -+obj-$(CONFIG_MINI_FO) := mini_fo.o -+mini_fo-objs := meta.o dentry.o file.o inode.o main.o super.o state.o aux.o -+ -+# dependencies -+${mini_fo-objs}: mini_fo.h fist.h -+ ---- /dev/null -+++ b/fs/mini_fo/meta.c -@@ -0,0 +1,1000 @@ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif /* HAVE_CONFIG_H */ -+#include "fist.h" -+#include "mini_fo.h" -+ -+int meta_build_lists(dentry_t *dentry) -+{ -+ struct mini_fo_inode_info *inode_info; -+ -+ dentry_t *meta_dentry = 0; -+ file_t *meta_file = 0; -+ mm_segment_t old_fs; -+ void *buf; -+ -+ int bytes, len; -+ struct vfsmount *meta_mnt; -+ char *entry; -+ -+ inode_info = itopd(dentry->d_inode); -+ if(!(inode_info->deleted_list_size == -1 && -+ inode_info->renamed_list_size == -1)) { -+ printk(KERN_CRIT "mini_fo: meta_build_lists: \ -+ Error, list(s) not virgin.\n"); -+ return -1; -+ } -+ -+ /* init our meta lists */ -+ INIT_LIST_HEAD(&inode_info->deleted_list); -+ inode_info->deleted_list_size = 0; -+ -+ INIT_LIST_HEAD(&inode_info->renamed_list); -+ inode_info->renamed_list_size = 0; -+ -+ /* might there be a META-file? */ -+ if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { -+ meta_dentry = lookup_one_len(META_FILENAME, -+ dtohd2(dentry), -+ strlen(META_FILENAME)); -+ if(!meta_dentry->d_inode) { -+ dput(meta_dentry); -+ goto out_ok; -+ } -+ /* $%& err, is this correct? */ -+ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ mntget(meta_mnt); -+ -+ -+ /* open META-file for reading */ -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x0); -+ if(!meta_file || IS_ERR(meta_file)) { -+ printk(KERN_CRIT "mini_fo: meta_build_lists: \ -+ ERROR opening META file.\n"); -+ goto out_err; -+ } -+ -+ /* check if fs supports reading */ -+ if(!meta_file->f_op->read) { -+ printk(KERN_CRIT "mini_fo: meta_build_lists: \ -+ ERROR, fs does not support reading.\n"); -+ goto out_err_close; -+ } -+ -+ /* allocate a page for transfering the data */ -+ buf = (void *) __get_free_page(GFP_KERNEL); -+ if(!buf) { -+ printk(KERN_CRIT "mini_fo: meta_build_lists: \ -+ ERROR, out of mem.\n"); -+ goto out_err_close; -+ } -+ meta_file->f_pos = 0; -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ do { -+ char *c; -+ bytes = meta_file->f_op->read(meta_file, buf, PAGE_SIZE, &meta_file->f_pos); -+ if(bytes == PAGE_SIZE) { -+ /* trim a cut off filename and adjust f_pos to get it next time */ -+ for(c = (char*) buf+PAGE_SIZE; -+ *c != '\n'; -+ c--, bytes--, meta_file->f_pos--); -+ } -+ entry = (char *) buf; -+ while(entry < (char *) buf+bytes) { -+ -+ char *old_path; -+ char *dir_name; -+ int old_len, new_len; -+ -+ /* len without '\n'*/ -+ len = (int) (strchr(entry, '\n') - entry); -+ switch (*entry) { -+ case 'D': -+ /* format: "D filename" */ -+ meta_list_add_d_entry(dentry, -+ entry+2, -+ len-2); -+ break; -+ case 'R': -+ /* format: "R path/xy/dir newDir" */ -+ old_path = entry+2; -+ dir_name = strchr(old_path, ' ') + 1; -+ old_len = dir_name - old_path - 1; -+ new_len = ((int) entry) + len - ((int ) dir_name); -+ meta_list_add_r_entry(dentry, -+ old_path, -+ old_len, -+ dir_name, -+ new_len); -+ break; -+ default: -+ /* unknown entry type detected */ -+ break; -+ } -+ entry += len+1; -+ } -+ -+ } while(meta_file->f_pos < meta_dentry->d_inode->i_size); -+ -+ free_page((unsigned long) buf); -+ set_fs(old_fs); -+ fput(meta_file); -+ } -+ goto out_ok; -+ -+ out_err_close: -+ fput(meta_file); -+ out_err: -+ mntput(meta_mnt); -+ dput(meta_dentry); -+ return -1; -+ out_ok: -+ return 1; /* check this!!! inode_info->wol_size; */ -+} -+ -+/* cleanups up all lists and free's the mem by dentry */ -+int meta_put_lists(dentry_t *dentry) -+{ -+ if(!dentry || !dentry->d_inode) { -+ printk("mini_fo: meta_put_lists: invalid dentry passed.\n"); -+ return -1; -+ } -+ return __meta_put_lists(dentry->d_inode); -+} -+ -+/* cleanups up all lists and free's the mem by inode */ -+int __meta_put_lists(inode_t *inode) -+{ -+ int err = 0; -+ if(!inode || !itopd(inode)) { -+ printk("mini_fo: __meta_put_lists: invalid inode passed.\n"); -+ return -1; -+ } -+ err = __meta_put_d_list(inode); -+ err |= __meta_put_r_list(inode); -+ return err; -+} -+ -+int meta_sync_lists(dentry_t *dentry) -+{ -+ int err = 0; -+ if(!dentry || !dentry->d_inode) { -+ printk("mini_fo: meta_sync_lists: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ err = meta_sync_d_list(dentry, 0); -+ err |= meta_sync_r_list(dentry, 1); -+ return err; -+} -+ -+ -+/* remove all D entries from the renamed list and free the mem */ -+int __meta_put_d_list(inode_t *inode) -+{ -+ struct list_head *tmp; -+ struct deleted_entry *del_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!inode || !itopd(inode)) { -+ printk(KERN_CRIT "mini_fo: __meta_put_d_list: \ -+ invalid inode passed.\n"); -+ return -1; -+ } -+ inode_info = itopd(inode); -+ -+ /* nuke the DELETED-list */ -+ if(inode_info->deleted_list_size <= 0) -+ return 0; -+ -+ while(!list_empty(&inode_info->deleted_list)) { -+ tmp = inode_info->deleted_list.next; -+ list_del(tmp); -+ del_entry = list_entry(tmp, struct deleted_entry, list); -+ kfree(del_entry->name); -+ kfree(del_entry); -+ } -+ inode_info->deleted_list_size = 0; -+ -+ return 0; -+} -+ -+/* remove all R entries from the renamed list and free the mem */ -+int __meta_put_r_list(inode_t *inode) -+{ -+ struct list_head *tmp; -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!inode || !itopd(inode)) { -+ printk(KERN_CRIT "mini_fo: meta_put_r_list: invalid inode.\n"); -+ return -1; -+ } -+ inode_info = itopd(inode); -+ -+ /* nuke the RENAMED-list */ -+ if(inode_info->renamed_list_size <= 0) -+ return 0; -+ -+ while(!list_empty(&inode_info->renamed_list)) { -+ tmp = inode_info->renamed_list.next; -+ list_del(tmp); -+ ren_entry = list_entry(tmp, struct renamed_entry, list); -+ kfree(ren_entry->new_name); -+ kfree(ren_entry->old_name); -+ kfree(ren_entry); -+ } -+ inode_info->renamed_list_size = 0; -+ -+ return 0; -+} -+ -+int meta_add_d_entry(dentry_t *dentry, const char *name, int len) -+{ -+ int err = 0; -+ err = meta_list_add_d_entry(dentry, name, len); -+ err |= meta_write_d_entry(dentry,name,len); -+ return err; -+} -+ -+/* add a D entry to the deleted list */ -+int meta_list_add_d_entry(dentry_t *dentry, const char *name, int len) -+{ -+ struct deleted_entry *del_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_list_add_d_entry: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ inode_info = itopd(dentry->d_inode); -+ -+ if(inode_info->deleted_list_size < 0) -+ return -1; -+ -+ del_entry = (struct deleted_entry *) -+ kmalloc(sizeof(struct deleted_entry), GFP_KERNEL); -+ del_entry->name = (char*) kmalloc(len, GFP_KERNEL); -+ if(!del_entry || !del_entry->name) { -+ printk(KERN_CRIT "mini_fo: meta_list_add_d_entry: \ -+ out of mem.\n"); -+ kfree(del_entry->name); -+ kfree(del_entry); -+ return -ENOMEM; -+ } -+ -+ strncpy(del_entry->name, name, len); -+ del_entry->len = len; -+ -+ list_add(&del_entry->list, &inode_info->deleted_list); -+ inode_info->deleted_list_size++; -+ return 0; -+} -+ -+int meta_add_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len) -+{ -+ int err = 0; -+ err = meta_list_add_r_entry(dentry, -+ old_name, old_len, -+ new_name, new_len); -+ err |= meta_write_r_entry(dentry, -+ old_name, old_len, -+ new_name, new_len); -+ return err; -+} -+ -+/* add a R entry to the renamed list */ -+int meta_list_add_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len) -+{ -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_list_add_r_entry: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ inode_info = itopd(dentry->d_inode); -+ -+ if(inode_info->renamed_list_size < 0) -+ return -1; -+ -+ ren_entry = (struct renamed_entry *) -+ kmalloc(sizeof(struct renamed_entry), GFP_KERNEL); -+ ren_entry->old_name = (char*) kmalloc(old_len, GFP_KERNEL); -+ ren_entry->new_name = (char*) kmalloc(new_len, GFP_KERNEL); -+ -+ if(!ren_entry || !ren_entry->old_name || !ren_entry->new_name) { -+ printk(KERN_CRIT "mini_fo: meta_list_add_r_entry: \ -+ out of mem.\n"); -+ kfree(ren_entry->new_name); -+ kfree(ren_entry->old_name); -+ kfree(ren_entry); -+ return -ENOMEM; -+ } -+ -+ strncpy(ren_entry->old_name, old_name, old_len); -+ ren_entry->old_len = old_len; -+ strncpy(ren_entry->new_name, new_name, new_len); -+ ren_entry->new_len = new_len; -+ -+ list_add(&ren_entry->list, &inode_info->renamed_list); -+ inode_info->renamed_list_size++; -+ return 0; -+} -+ -+ -+int meta_remove_r_entry(dentry_t *dentry, const char *name, int len) -+{ -+ int err = 0; -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT -+ "mini_fo: meta_remove_r_entry: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ -+ err = meta_list_remove_r_entry(dentry, name, len); -+ err |= meta_sync_lists(dentry); -+ return err; -+} -+ -+int meta_list_remove_r_entry(dentry_t *dentry, const char *name, int len) -+{ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT -+ "mini_fo: meta_list_remove_r_entry: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ return __meta_list_remove_r_entry(dentry->d_inode, name, len); -+} -+ -+int __meta_list_remove_r_entry(inode_t *inode, const char *name, int len) -+{ -+ struct list_head *tmp; -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!inode || !itopd(inode)) -+ printk(KERN_CRIT -+ "mini_fo: __meta_list_remove_r_entry: \ -+ invalid inode passed.\n"); -+ inode_info = itopd(inode); -+ -+ if(inode_info->renamed_list_size < 0) -+ return -1; -+ if(inode_info->renamed_list_size == 0) -+ return 1; -+ -+ list_for_each(tmp, &inode_info->renamed_list) { -+ ren_entry = list_entry(tmp, struct renamed_entry, list); -+ if(ren_entry->new_len != len) -+ continue; -+ -+ if(!strncmp(ren_entry->new_name, name, len)) { -+ list_del(tmp); -+ kfree(ren_entry->new_name); -+ kfree(ren_entry->old_name); -+ kfree(ren_entry); -+ inode_info->renamed_list_size--; -+ return 0; -+ } -+ } -+ return 1; -+} -+ -+ -+/* append a single D entry to the meta file */ -+int meta_write_d_entry(dentry_t *dentry, const char *name, int len) -+{ -+ dentry_t *meta_dentry = 0; -+ file_t *meta_file = 0; -+ mm_segment_t old_fs; -+ -+ int bytes, err; -+ struct vfsmount *meta_mnt = 0; -+ char *buf; -+ -+ err = 0; -+ -+ if(itopd(dentry->d_inode)->deleted_list_size < 0) { -+ err = -1; -+ goto out; -+ } -+ -+ if(dtopd(dentry)->state == UNMODIFIED) { -+ err = build_sto_structure(dentry->d_parent, dentry); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ -+ build_sto_structure failed.\n"); -+ goto out; -+ } -+ } -+ meta_dentry = lookup_one_len(META_FILENAME, -+ dtohd2(dentry), strlen (META_FILENAME)); -+ -+ /* We need to create a META-file */ -+ if(!meta_dentry->d_inode) { -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, -+ S_IRUSR | S_IWUSR, -+ NULL); -+#else -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, -+ S_IRUSR | S_IWUSR); -+#endif -+ } -+ /* open META-file for writing */ -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ if(!meta_file || IS_ERR(meta_file)) { -+ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ -+ ERROR opening meta file.\n"); -+ mntput(meta_mnt); /* $%& is this necessary? */ -+ dput(meta_dentry); -+ err = -1; -+ goto out; -+ } -+ -+ /* check if fs supports writing */ -+ if(!meta_file->f_op->write) { -+ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ -+ ERROR, fs does not support writing.\n"); -+ goto out_err_close; -+ } -+ -+ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ -+ /* size: len for name, 1 for \n and 2 for "D " */ -+ buf = (char *) kmalloc(len+3, GFP_KERNEL); -+ if (!buf) { -+ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ -+ out of mem.\n"); -+ return -ENOMEM; -+ } -+ -+ buf[0] = 'D'; -+ buf[1] = ' '; -+ strncpy(buf+2, name, len); -+ buf[len+2] = '\n'; -+ bytes = meta_file->f_op->write(meta_file, buf, len+3, -+ &meta_file->f_pos); -+ if(bytes != len+3) { -+ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ -+ ERROR writing.\n"); -+ err = -1; -+ } -+ kfree(buf); -+ set_fs(old_fs); -+ -+ out_err_close: -+ fput(meta_file); -+ out: -+ return err; -+} -+ -+/* append a single R entry to the meta file */ -+int meta_write_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len) -+{ -+ dentry_t *meta_dentry = 0; -+ file_t *meta_file = 0; -+ mm_segment_t old_fs; -+ -+ int bytes, err, buf_len; -+ struct vfsmount *meta_mnt = 0; -+ char *buf; -+ -+ -+ err = 0; -+ -+ if(itopd(dentry->d_inode)->renamed_list_size < 0) { -+ err = -1; -+ goto out; -+ } -+ -+ /* build the storage structure? */ -+ if(dtopd(dentry)->state == UNMODIFIED) { -+ err = build_sto_structure(dentry->d_parent, dentry); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ -+ build_sto_structure failed.\n"); -+ goto out; -+ } -+ } -+ meta_dentry = lookup_one_len(META_FILENAME, -+ dtohd2(dentry), -+ strlen (META_FILENAME)); -+ if(!meta_dentry->d_inode) { -+ /* We need to create a META-file */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR, NULL); -+#else -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR); -+#endif -+ } -+ /* open META-file for writing */ -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ if(!meta_file || IS_ERR(meta_file)) { -+ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ -+ ERROR opening meta file.\n"); -+ mntput(meta_mnt); -+ dput(meta_dentry); -+ err = -1; -+ goto out; -+ } -+ -+ /* check if fs supports writing */ -+ if(!meta_file->f_op->write) { -+ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ -+ ERROR, fs does not support writing.\n"); -+ goto out_err_close; -+ } -+ -+ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ -+ /* size: 2 for "R ", old_len+new_len for names, 1 blank+1 \n */ -+ buf_len = old_len + new_len + 4; -+ buf = (char *) kmalloc(buf_len, GFP_KERNEL); -+ if (!buf) { -+ printk(KERN_CRIT "mini_fo: meta_write_r_entry: out of mem.\n"); -+ return -ENOMEM; -+ } -+ -+ buf[0] = 'R'; -+ buf[1] = ' '; -+ strncpy(buf + 2, old_name, old_len); -+ buf[old_len + 2] = ' '; -+ strncpy(buf + old_len + 3, new_name, new_len); -+ buf[buf_len -1] = '\n'; -+ bytes = meta_file->f_op->write(meta_file, buf, buf_len, &meta_file->f_pos); -+ if(bytes != buf_len) { -+ printk(KERN_CRIT "mini_fo: meta_write_r_entry: ERROR writing.\n"); -+ err = -1; -+ } -+ -+ kfree(buf); -+ set_fs(old_fs); -+ -+ out_err_close: -+ fput(meta_file); -+ out: -+ return err; -+} -+ -+/* sync D list to disk, append data if app_flag is 1 */ -+/* check the meta_mnt, which seems not to be used (properly) */ -+ -+int meta_sync_d_list(dentry_t *dentry, int app_flag) -+{ -+ dentry_t *meta_dentry; -+ file_t *meta_file; -+ mm_segment_t old_fs; -+ -+ int bytes, err; -+ struct vfsmount *meta_mnt; -+ char *buf; -+ -+ struct list_head *tmp; -+ struct deleted_entry *del_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ err = 0; -+ meta_file=0; -+ meta_mnt=0; -+ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ invalid inode passed.\n"); -+ err = -1; -+ goto out; -+ } -+ inode_info = itopd(dentry->d_inode); -+ -+ if(inode_info->deleted_list_size < 0) { -+ err = -1; -+ goto out; -+ } -+ -+ /* ok, there is something to sync */ -+ -+ /* build the storage structure? */ -+ if(!dtohd2(dentry) && !itohi2(dentry->d_inode)) { -+ err = build_sto_structure(dentry->d_parent, dentry); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ build_sto_structure failed.\n"); -+ goto out; -+ } -+ } -+ meta_dentry = lookup_one_len(META_FILENAME, -+ dtohd2(dentry), -+ strlen(META_FILENAME)); -+ if(!meta_dentry->d_inode) { -+ /* We need to create a META-file */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR, NULL); -+#else -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR); -+#endif -+ app_flag = 0; -+ } -+ /* need we truncate the meta file? */ -+ if(!app_flag) { -+ struct iattr newattrs; -+ newattrs.ia_size = 0; -+ newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&meta_dentry->d_inode->i_mutex); -+#else -+ down(&meta_dentry->d_inode->i_sem); -+#endif -+ err = notify_change(meta_dentry, &newattrs); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&meta_dentry->d_inode->i_mutex); -+#else -+ up(&meta_dentry->d_inode->i_sem); -+#endif -+ -+ if(err || meta_dentry->d_inode->i_size != 0) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ ERROR truncating meta file.\n"); -+ goto out_err_close; -+ } -+ } -+ -+ /* open META-file for writing */ -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ if(!meta_file || IS_ERR(meta_file)) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ ERROR opening meta file.\n"); -+ /* we don't mntget so we dont't mntput (for now) -+ * mntput(meta_mnt); -+ */ -+ dput(meta_dentry); -+ err = -1; -+ goto out; -+ } -+ -+ /* check if fs supports writing */ -+ if(!meta_file->f_op->write) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ ERROR, fs does not support writing.\n"); -+ goto out_err_close; -+ } -+ -+ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ -+ /* here we go... */ -+ list_for_each(tmp, &inode_info->deleted_list) { -+ del_entry = list_entry(tmp, struct deleted_entry, list); -+ -+ /* size: len for name, 1 for \n and 2 for "D " */ -+ buf = (char *) kmalloc(del_entry->len+3, GFP_KERNEL); -+ if (!buf) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ out of mem.\n"); -+ return -ENOMEM; -+ } -+ -+ buf[0] = 'D'; -+ buf[1] = ' '; -+ strncpy(buf+2, del_entry->name, del_entry->len); -+ buf[del_entry->len+2] = '\n'; -+ bytes = meta_file->f_op->write(meta_file, buf, -+ del_entry->len+3, -+ &meta_file->f_pos); -+ if(bytes != del_entry->len+3) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ ERROR writing.\n"); -+ err |= -1; -+ } -+ kfree(buf); -+ } -+ set_fs(old_fs); -+ -+ out_err_close: -+ fput(meta_file); -+ out: -+ return err; -+ -+} -+ -+int meta_sync_r_list(dentry_t *dentry, int app_flag) -+{ -+ dentry_t *meta_dentry; -+ file_t *meta_file; -+ mm_segment_t old_fs; -+ -+ int bytes, err, buf_len; -+ struct vfsmount *meta_mnt; -+ char *buf; -+ -+ struct list_head *tmp; -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ err = 0; -+ meta_file=0; -+ meta_mnt=0; -+ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ invalid dentry passed.\n"); -+ err = -1; -+ goto out; -+ } -+ inode_info = itopd(dentry->d_inode); -+ -+ if(inode_info->deleted_list_size < 0) { -+ err = -1; -+ goto out; -+ } -+ -+ /* ok, there is something to sync */ -+ -+ /* build the storage structure? */ -+ if(!dtohd2(dentry) && !itohi2(dentry->d_inode)) { -+ err = build_sto_structure(dentry->d_parent, dentry); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ build_sto_structure failed.\n"); -+ goto out; -+ } -+ } -+ meta_dentry = lookup_one_len(META_FILENAME, -+ dtohd2(dentry), -+ strlen(META_FILENAME)); -+ if(!meta_dentry->d_inode) { -+ /* We need to create a META-file */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR, NULL); -+#else -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR); -+#endif -+ app_flag = 0; -+ } -+ /* need we truncate the meta file? */ -+ if(!app_flag) { -+ struct iattr newattrs; -+ newattrs.ia_size = 0; -+ newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&meta_dentry->d_inode->i_mutex); -+#else -+ down(&meta_dentry->d_inode->i_sem); -+#endif -+ err = notify_change(meta_dentry, &newattrs); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&meta_dentry->d_inode->i_mutex); -+#else -+ up(&meta_dentry->d_inode->i_sem); -+#endif -+ if(err || meta_dentry->d_inode->i_size != 0) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ ERROR truncating meta file.\n"); -+ goto out_err_close; -+ } -+ } -+ -+ /* open META-file for writing */ -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ if(!meta_file || IS_ERR(meta_file)) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ ERROR opening meta file.\n"); -+ /* we don't mntget so we dont't mntput (for now) -+ * mntput(meta_mnt); -+ */ -+ dput(meta_dentry); -+ err = -1; -+ goto out; -+ } -+ -+ /* check if fs supports writing */ -+ if(!meta_file->f_op->write) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ ERROR, fs does not support writing.\n"); -+ goto out_err_close; -+ } -+ -+ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ -+ /* here we go... */ -+ list_for_each(tmp, &inode_info->renamed_list) { -+ ren_entry = list_entry(tmp, struct renamed_entry, list); -+ /* size: -+ * 2 for "R ", old_len+new_len for names, 1 blank+1 \n */ -+ buf_len = ren_entry->old_len + ren_entry->new_len + 4; -+ buf = (char *) kmalloc(buf_len, GFP_KERNEL); -+ if (!buf) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ out of mem.\n"); -+ return -ENOMEM; -+ } -+ buf[0] = 'R'; -+ buf[1] = ' '; -+ strncpy(buf + 2, ren_entry->old_name, ren_entry->old_len); -+ buf[ren_entry->old_len + 2] = ' '; -+ strncpy(buf + ren_entry->old_len + 3, -+ ren_entry->new_name, ren_entry->new_len); -+ buf[buf_len - 1] = '\n'; -+ bytes = meta_file->f_op->write(meta_file, buf, -+ buf_len, &meta_file->f_pos); -+ if(bytes != buf_len) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ ERROR writing.\n"); -+ err |= -1; -+ } -+ kfree(buf); -+ } -+ set_fs(old_fs); -+ -+ out_err_close: -+ fput(meta_file); -+ out: -+ return err; -+} -+ -+int meta_check_d_entry(dentry_t *dentry, const char *name, int len) -+{ -+ if(!dentry || !dentry->d_inode) -+ printk(KERN_CRIT "mini_fo: meta_check_d_dentry: \ -+ invalid dentry passed.\n"); -+ return __meta_check_d_entry(dentry->d_inode, name, len); -+} -+ -+int __meta_check_d_entry(inode_t *inode, const char *name, int len) -+{ -+ struct list_head *tmp; -+ struct deleted_entry *del_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!inode || !itopd(inode)) -+ printk(KERN_CRIT "mini_fo: __meta_check_d_dentry: \ -+ invalid inode passed.\n"); -+ -+ inode_info = itopd(inode); -+ -+ if(inode_info->deleted_list_size <= 0) -+ return 0; -+ -+ list_for_each(tmp, &inode_info->deleted_list) { -+ del_entry = list_entry(tmp, struct deleted_entry, list); -+ if(del_entry->len != len) -+ continue; -+ -+ if(!strncmp(del_entry->name, name, len)) -+ return 1; -+ } -+ return 0; -+} -+ -+/* -+ * check if file has been renamed and return path to orig. base dir. -+ * Implements no error return values so far, what of course sucks. -+ * String is null terminated.' -+ */ -+char* meta_check_r_entry(dentry_t *dentry, const char *name, int len) -+{ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_check_r_dentry: \ -+ invalid dentry passed.\n"); -+ return NULL; -+ } -+ return __meta_check_r_entry(dentry->d_inode, name, len); -+} -+ -+char* __meta_check_r_entry(inode_t *inode, const char *name, int len) -+{ -+ struct list_head *tmp; -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ char *old_path; -+ -+ if(!inode || !itopd(inode)) { -+ printk(KERN_CRIT "mini_fo: meta_check_r_dentry: \ -+ invalid inode passed.\n"); -+ return NULL; -+ } -+ inode_info = itopd(inode); -+ -+ if(inode_info->renamed_list_size <= 0) -+ return NULL; -+ -+ list_for_each(tmp, &inode_info->renamed_list) { -+ ren_entry = list_entry(tmp, struct renamed_entry, list); -+ if(ren_entry->new_len != len) -+ continue; -+ -+ if(!strncmp(ren_entry->new_name, name, len)) { -+ old_path = (char *) -+ kmalloc(ren_entry->old_len+1, GFP_KERNEL); -+ strncpy(old_path, -+ ren_entry->old_name, -+ ren_entry->old_len); -+ old_path[ren_entry->old_len]='\0'; -+ return old_path; -+ } -+ } -+ return NULL; -+} -+ -+/* -+ * This version only checks if entry exists and return: -+ * 1 if exists, -+ * 0 if not, -+ * -1 if error. -+ */ -+int meta_is_r_entry(dentry_t *dentry, const char *name, int len) -+{ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_check_r_dentry [2]: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ return __meta_is_r_entry(dentry->d_inode, name, len); -+} -+ -+int __meta_is_r_entry(inode_t *inode, const char *name, int len) -+{ -+ struct list_head *tmp; -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!inode || !itopd(inode)) { -+ printk(KERN_CRIT "mini_fo: meta_check_r_dentry [2]: \ -+ invalid inode passed.\n"); -+ return -1; -+ } -+ inode_info = itopd(inode); -+ -+ if(inode_info->renamed_list_size <= 0) -+ return -1; -+ -+ list_for_each(tmp, &inode_info->renamed_list) { -+ ren_entry = list_entry(tmp, struct renamed_entry, list); -+ if(ren_entry->new_len != len) -+ continue; -+ -+ if(!strncmp(ren_entry->new_name, name, len)) -+ return 1; -+ } -+ return 0; -+} -+ ---- /dev/null -+++ b/fs/mini_fo/mini_fo.h -@@ -0,0 +1,510 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifndef __MINI_FO_H_ -+#define __MINI_FO_H_ -+ -+#ifdef __KERNEL__ -+ -+/* META stuff */ -+#define META_FILENAME "META_dAfFgHE39ktF3HD2sr" -+ -+/* use xattrs? */ -+#define XATTR -+ -+/* File attributes that when changed, result in a file beeing copied to storage */ -+#define COPY_FLAGS ATTR_MODE | ATTR_UID | ATTR_GID | ATTR_SIZE -+ -+/* -+ * mini_fo filestates -+ */ -+#define MODIFIED 1 -+#define UNMODIFIED 2 -+#define CREATED 3 -+#define DEL_REWRITTEN 4 -+#define DELETED 5 -+#define NON_EXISTANT 6 -+ -+/* fist file systems superblock magic */ -+# define MINI_FO_SUPER_MAGIC 0xf15f -+ -+/* -+ * STRUCTURES: -+ */ -+ -+/* mini_fo inode data in memory */ -+struct mini_fo_inode_info { -+ inode_t *wii_inode; -+ inode_t *wii_inode2; /* pointer to storage inode */ -+ -+ /* META-data lists */ -+ /* deleted list, ex wol */ -+ struct list_head deleted_list; -+ int deleted_list_size; -+ -+ /* renamed list */ -+ struct list_head renamed_list; -+ int renamed_list_size; -+ -+ /* add other lists here ... */ -+}; -+ -+/* mini_fo dentry data in memory */ -+struct mini_fo_dentry_info { -+ dentry_t *wdi_dentry; -+ dentry_t *wdi_dentry2; /* pointer to storage dentry */ -+ unsigned int state; /* state of the mini_fo dentry */ -+}; -+ -+ -+/* mini_fo super-block data in memory */ -+struct mini_fo_sb_info { -+ super_block_t *wsi_sb, *wsi_sb2; /* mk: might point to the same sb */ -+ struct vfsmount *hidden_mnt, *hidden_mnt2; -+ dentry_t *base_dir_dentry; -+ dentry_t *storage_dir_dentry; -+ ; -+}; -+ -+/* readdir_data, readdir helper struct */ -+struct readdir_data { -+ struct list_head ndl_list; /* linked list head ptr */ -+ int ndl_size; /* list size */ -+ int sto_done; /* flag to show that the storage dir entries have -+ * all been read an now follow base entries */ -+}; -+ -+/* file private data. */ -+struct mini_fo_file_info { -+ struct file *wfi_file; -+ struct file *wfi_file2; /* pointer to storage file */ -+ struct readdir_data rd; -+}; -+ -+/* struct ndl_entry */ -+struct ndl_entry { -+ struct list_head list; -+ char *name; -+ int len; -+}; -+ -+/******************************** -+ * META-data structures -+ ********************************/ -+ -+/* deleted entry */ -+struct deleted_entry { -+ struct list_head list; -+ char *name; -+ int len; -+}; -+ -+/* renamed entry */ -+struct renamed_entry { -+ struct list_head list; -+ char *old_name; /* old directory with full path */ -+ int old_len; /* length of above string */ -+ char *new_name; /* new directory name */ -+ int new_len; /* length of above string */ -+}; -+ -+/* attr_change entry */ -+struct attr_change_entry { -+ struct list_head list; -+ char *name; -+ int len; -+}; -+ -+/* link entry */ -+struct link_entry { -+ struct list_head list; -+ int links_moved; -+ int inum_base; -+ int inum_sto; -+ char *weird_name; -+ int weird_name_len; -+}; -+ -+ -+/* Some other stuff required for mini_fo_filldir64, copied from -+ * fs/readdir.c -+ */ -+ -+#define ROUND_UP64(x) (((x)+sizeof(u64)-1) & ~(sizeof(u64)-1)) -+#define NAME_OFFSET(de) ((int) ((de)->d_name - (char *) (de))) -+ -+ -+struct linux_dirent64 { -+ u64 d_ino; -+ s64 d_off; -+ unsigned short d_reclen; -+ unsigned char d_type; -+ char d_name[0]; -+}; -+ -+ -+struct getdents_callback64 { -+ struct linux_dirent64 * current_dir; -+ struct linux_dirent64 * previous; -+ int count; -+ int error; -+}; -+ -+struct linux_dirent { -+ unsigned long d_ino; -+ unsigned long d_off; -+ unsigned short d_reclen; -+ char d_name[1]; -+}; -+ -+struct getdents_callback { -+ struct linux_dirent * current_dir; -+ struct linux_dirent * previous; -+ int count; -+ int error; -+}; -+ -+ -+/* -+ * MACROS: -+ */ -+ -+/* file TO private_data */ -+# define ftopd(file) ((struct mini_fo_file_info *)((file)->private_data)) -+# define __ftopd(file) ((file)->private_data) -+/* file TO hidden_file */ -+# define ftohf(file) ((ftopd(file))->wfi_file) -+# define ftohf2(file) ((ftopd(file))->wfi_file2) -+ -+/* inode TO private_data */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+# define itopd(ino) ((struct mini_fo_inode_info *)(ino)->i_private) -+# define __itopd(ino) ((ino)->i_private) -+#else -+# define itopd(ino) ((struct mini_fo_inode_info *)(ino)->u.generic_ip) -+# define __itopd(ino) ((ino)->u.generic_ip) -+#endif -+/* inode TO hidden_inode */ -+# define itohi(ino) (itopd(ino)->wii_inode) -+# define itohi2(ino) (itopd(ino)->wii_inode2) -+ -+/* superblock TO private_data */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+# define stopd(super) ((struct mini_fo_sb_info *)(super)->s_fs_info) -+# define __stopd(super) ((super)->s_fs_info) -+#else -+# define stopd(super) ((struct mini_fo_sb_info *)(super)->u.generic_sbp) -+# define __stopd(super) ((super)->u.generic_sbp) -+#endif -+ -+/* unused? # define vfs2priv stopd */ -+/* superblock TO hidden_superblock */ -+ -+# define stohs(super) (stopd(super)->wsi_sb) -+# define stohs2(super) (stopd(super)->wsi_sb2) -+ -+/* dentry TO private_data */ -+# define dtopd(dentry) ((struct mini_fo_dentry_info *)(dentry)->d_fsdata) -+# define __dtopd(dentry) ((dentry)->d_fsdata) -+/* dentry TO hidden_dentry */ -+# define dtohd(dent) (dtopd(dent)->wdi_dentry) -+# define dtohd2(dent) (dtopd(dent)->wdi_dentry2) -+ -+/* dentry to state */ -+# define dtost(dent) (dtopd(dent)->state) -+# define sbt(sb) ((sb)->s_type->name) -+ -+#define IS_WRITE_FLAG(flag) (flag & (O_RDWR | O_WRONLY | O_APPEND)) -+#define IS_COPY_FLAG(flag) (flag & (COPY_FLAGS)) -+ -+/* macros to simplify non-SCA code */ -+# define MALLOC_PAGE_POINTERS(hidden_pages, num_hidden_pages) -+# define MALLOC_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages) -+# define FREE_PAGE_POINTERS(hidden_pages, num) -+# define FREE_PAGEDATA_POINTERS(hidden_pages_data, num) -+# define FOR_EACH_PAGE -+# define CURRENT_HIDDEN_PAGE hidden_page -+# define CURRENT_HIDDEN_PAGEDATA hidden_page_data -+# define CURRENT_HIDDEN_PAGEINDEX page->index -+ -+/* -+ * EXTERNALS: -+ */ -+extern struct file_operations mini_fo_main_fops; -+extern struct file_operations mini_fo_dir_fops; -+extern struct inode_operations mini_fo_main_iops; -+extern struct inode_operations mini_fo_dir_iops; -+extern struct inode_operations mini_fo_symlink_iops; -+extern struct super_operations mini_fo_sops; -+extern struct dentry_operations mini_fo_dops; -+extern struct vm_operations_struct mini_fo_shared_vmops; -+extern struct vm_operations_struct mini_fo_private_vmops; -+extern struct address_space_operations mini_fo_aops; -+ -+#if 0 /* unused by mini_fo */ -+extern int mini_fo_interpose(dentry_t *hidden_dentry, dentry_t *this_dentry, super_block_t *sb, int flag); -+#if defined(FIST_FILTER_DATA) || defined(FIST_FILTER_SCA) -+extern page_t *mini_fo_get1page(file_t *file, int index); -+extern int mini_fo_fill_zeros(file_t *file, page_t *page, unsigned from); -+# endif /* FIST_FILTER_DATA || FIST_FILTER_SCA */ -+ -+ -+# define mini_fo_hidden_dentry(d) __mini_fo_hidden_dentry(__FILE__,__FUNCTION__,__LINE__,(d)) -+# define mini_fo_hidden_sto_dentry(d) __mini_fo_hidden_sto_dentry(__FILE__,__FUNCTION__,__LINE__,(d)) -+ -+extern dentry_t *__mini_fo_hidden_dentry(char *file, char *func, int line, dentry_t *this_dentry); -+extern dentry_t *__mini_fo_hidden_sto_dentry(char *file, char *func, int line, dentry_t *this_dentry); -+ -+extern int mini_fo_read_file(const char *filename, void *buf, int len); -+extern int mini_fo_write_file(const char *filename, void *buf, int len); -+extern dentry_t *fist_lookup(dentry_t *dir, const char *name, vnode_t **out, uid_t uid, gid_t gid); -+#endif /* unused by mini_fo */ -+ -+/* state transition functions */ -+extern int nondir_unmod_to_mod(dentry_t *dentry, int cp_flag); -+extern int nondir_del_rew_to_del(dentry_t *dentry); -+extern int nondir_creat_to_del(dentry_t *dentry); -+extern int nondir_mod_to_del(dentry_t *dentry); -+extern int nondir_unmod_to_del(dentry_t *dentry); -+ -+extern int dir_unmod_to_mod(dentry_t *dentry); -+ -+/* rename specials */ -+extern int rename_directory(inode_t *old_dir, dentry_t *old_dentry, inode_t *new_dir, dentry_t *new_dentry); -+extern int rename_nondir(inode_t *old_dir, dentry_t *old_dentry, inode_t *new_dir, dentry_t *new_dentry); -+ -+/* misc stuff */ -+extern int mini_fo_tri_interpose(dentry_t *hidden_dentry, -+ dentry_t *hidden_sto_dentry, -+ dentry_t *dentry, -+ super_block_t *sb, int flag); -+ -+extern int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, -+ dentry_t *src_dentry, struct vfsmount *src_mnt); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd); -+ -+extern int create_sto_nod(dentry_t *dentry, int mode, dev_t dev); -+extern int create_sto_reg_file(dentry_t *dentry, int mode, struct nameidata *nd); -+#else -+extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode); -+ -+extern int create_sto_nod(dentry_t *dentry, int mode, int dev); -+extern int create_sto_reg_file(dentry_t *dentry, int mode); -+#endif -+ -+extern int create_sto_dir(dentry_t *dentry, int mode); -+ -+extern int exists_in_storage(dentry_t *dentry); -+extern int is_mini_fo_existant(dentry_t *dentry); -+extern int get_neg_sto_dentry(dentry_t *dentry); -+extern int build_sto_structure(dentry_t *dir, dentry_t *dentry); -+extern int get_mini_fo_bpath(dentry_t *dentry, char **bpath, int *bpath_len); -+extern dentry_t *bpath_walk(super_block_t *sb, char *bpath); -+extern int bpath_put(dentry_t *dentry); -+ -+/* check_mini_fo types functions */ -+extern int check_mini_fo_dentry(dentry_t *dentry); -+extern int check_mini_fo_file(file_t *file); -+extern int check_mini_fo_inode(inode_t *inode); -+ -+/* General meta functions, can be called from outside of meta.c */ -+extern int meta_build_lists(dentry_t *dentry); -+extern int meta_put_lists(dentry_t *dentry); -+extern int __meta_put_lists(inode_t *inode); -+ -+extern int meta_add_d_entry(dentry_t *dentry, const char *name, int len); -+extern int meta_add_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len); -+ -+extern int meta_remove_r_entry(dentry_t *dentry, const char *name, int len); -+ -+extern int meta_check_d_entry(dentry_t *dentry, const char *name, int len); -+extern int __meta_check_d_entry(inode_t *inode, const char *name, int len); -+ -+extern char* meta_check_r_entry(dentry_t *dentry, const char *name, int len); -+extern char* __meta_check_r_entry(inode_t *inode, const char *name, int len); -+extern int meta_is_r_entry(dentry_t *dentry, const char *name, int len); -+extern int __meta_is_r_entry(inode_t *inode, const char *name, int len); -+ -+/* Specific meta functions, should be called only inside meta.c */ -+extern int __meta_put_d_list(inode_t *inode); -+extern int __meta_put_r_list(inode_t *inode); -+ -+extern int meta_list_add_d_entry(dentry_t *dentry, -+ const char *name, int len); -+extern int meta_list_add_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len); -+ -+extern int meta_list_remove_r_entry(dentry_t *dentry, -+ const char *name, int len); -+ -+extern int __meta_list_remove_r_entry(inode_t *inode, -+ const char *name, int len); -+ -+extern int meta_write_d_entry(dentry_t *dentry, const char *name, int len); -+extern int meta_write_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len); -+ -+extern int meta_sync_lists(dentry_t *dentry); -+extern int meta_sync_d_list(dentry_t *dentry, int app_flag); -+extern int meta_sync_r_list(dentry_t *dentry, int app_flag); -+ -+/* ndl stuff */ -+extern int ndl_add_entry(struct readdir_data *rd, const char *name, int len); -+extern void ndl_put_list(struct readdir_data *rd); -+extern int ndl_check_entry(struct readdir_data *rd, -+ const char *name, int len); -+ -+ -+# define copy_inode_size(dst, src) \ -+ dst->i_size = src->i_size; \ -+ dst->i_blocks = src->i_blocks; -+ -+static inline void -+fist_copy_attr_atime(inode_t *dest, const inode_t *src) -+{ -+ ASSERT(dest != NULL); -+ ASSERT(src != NULL); -+ dest->i_atime = src->i_atime; -+} -+static inline void -+fist_copy_attr_times(inode_t *dest, const inode_t *src) -+{ -+ ASSERT(dest != NULL); -+ ASSERT(src != NULL); -+ dest->i_atime = src->i_atime; -+ dest->i_mtime = src->i_mtime; -+ dest->i_ctime = src->i_ctime; -+} -+static inline void -+fist_copy_attr_timesizes(inode_t *dest, const inode_t *src) -+{ -+ ASSERT(dest != NULL); -+ ASSERT(src != NULL); -+ dest->i_atime = src->i_atime; -+ dest->i_mtime = src->i_mtime; -+ dest->i_ctime = src->i_ctime; -+ copy_inode_size(dest, src); -+} -+static inline void -+fist_copy_attr_all(inode_t *dest, const inode_t *src) -+{ -+ ASSERT(dest != NULL); -+ ASSERT(src != NULL); -+ dest->i_mode = src->i_mode; -+ dest->i_nlink = src->i_nlink; -+ dest->i_uid = src->i_uid; -+ dest->i_gid = src->i_gid; -+ dest->i_rdev = src->i_rdev; -+ dest->i_atime = src->i_atime; -+ dest->i_mtime = src->i_mtime; -+ dest->i_ctime = src->i_ctime; -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) -+ dest->i_blksize = src->i_blksize; -+#endif -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,12) -+ dest->i_blkbits = src->i_blkbits; -+# endif /* linux 2.4.12 and newer */ -+ copy_inode_size(dest, src); -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ dest->i_attr_flags = src->i_attr_flags; -+#else -+ dest->i_flags = src->i_flags; -+#endif -+} -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+/* copied from linux/fs.h */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+static inline void double_lock(struct dentry *d1, struct dentry *d2) -+{ -+ struct mutex *m1 = &d1->d_inode->i_mutex; -+ struct mutex *m2 = &d2->d_inode->i_mutex; -+ if (m1 != m2) { -+ if ((unsigned long) m1 < (unsigned long) m2) { -+ struct mutex *tmp = m2; -+ m2 = m1; m1 = tmp; -+ } -+ mutex_lock(m1); -+ } -+ mutex_lock(m2); -+} -+ -+static inline void double_unlock(struct dentry *d1, struct dentry *d2) -+{ -+ struct mutex *m1 = &d1->d_inode->i_mutex; -+ struct mutex *m2 = &d2->d_inode->i_mutex; -+ mutex_unlock(m1); -+ if (m1 != m2) -+ mutex_unlock(m2); -+ dput(d1); -+ dput(d2); -+} -+ -+#else -+static inline void double_down(struct semaphore *s1, struct semaphore *s2) -+{ -+ if (s1 != s2) { -+ if ((unsigned long) s1 < (unsigned long) s2) { -+ struct semaphore *tmp = s2; -+ s2 = s1; s1 = tmp; -+ } -+ down(s1); -+ } -+ down(s2); -+} -+ -+static inline void double_up(struct semaphore *s1, struct semaphore *s2) -+{ -+ up(s1); -+ if (s1 != s2) -+ up(s2); -+} -+ -+static inline void double_lock(struct dentry *d1, struct dentry *d2) -+{ -+ double_down(&d1->d_inode->i_sem, &d2->d_inode->i_sem); -+} -+ -+static inline void double_unlock(struct dentry *d1, struct dentry *d2) -+{ -+ double_up(&d1->d_inode->i_sem,&d2->d_inode->i_sem); -+ dput(d1); -+ dput(d2); -+} -+#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) */ -+#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) */ -+#endif /* __KERNEL__ */ -+ -+/* -+ * Definitions for user and kernel code -+ */ -+ -+/* ioctls */ -+ -+#endif /* not __MINI_FO_H_ */ ---- /dev/null -+++ b/fs/mini_fo/mini_fo-merge -@@ -0,0 +1,180 @@ -+#!/bin/bash -+# -+# Copyright (C) 2005 Markus Klotzbuecher -+# This program is free software; you can redistribute it and/or -+# modify it under the terms of the GNU General Public License -+# as published by the Free Software Foundation; either version -+# 2 of the License, or (at your option) any later version. -+# -+ -+BASE= -+STO= -+HELP= -+DRYRUN= -+VERBOSE= -+TMP="/tmp/" -+META_NAME="META_dAfFgHE39ktF3HD2sr" -+SKIP_DEL_LIST="skip-delete-list.mini_fo-merge" -+ -+COMMAND= -+exec_command() -+{ -+ if [ x$DRYRUN == "xset" ]; then -+ echo " would run: $COMMAND" -+ elif ! [ x$DRYRUN == "xset" ]; then -+ if [ x$VERBOSE == "xset" ]; then -+ echo " running: $COMMAND" -+ fi -+ eval $COMMAND -+ fi -+} -+ -+usage() -+{ -+cat < -s -+Version 0.1 -+ -+This script merges the contents of a mini_fo storage file system back -+to the base file system. -+ -+!!! Warning: This will modify the base filesystem and can destroy data -+ if used wrongly. -+ -+Options: -+ -b -+ the directory of the base file system. -+ -+ -s -+ the directory of the storage file system. -+ -+ -d dry run, will not change anything and print the commands that -+ would be executed. -+ -+ -t tmp dir for storing temporary file. default: $TMP -+ -+ -v show what operations are performed. -+ -+ -h displays this message. -+ -+EOF -+} -+ -+# parse parameters -+while getopts hdvt:b:s: OPTS -+ do -+ case $OPTS in -+ h) HELP="set";; -+ d) DRYRUN="set";; -+ v) VERBOSE="set";; -+ b) BASE="$OPTARG";; -+ s) STO="$OPTARG";; -+ t) TMP="$OPTARG";; -+ ?) usage -+ exit 1;; -+ esac -+done -+ -+if [ "x$HELP" == "xset" ]; then -+ usage -+ exit -1 -+fi -+ -+if ! [ -d "$BASE" ] || ! [ -d "$STO" ]; then -+ echo -e "$0:\n Error, -s and/or -b argument missing. type $0 -h for help." -+ exit -1; -+fi -+ -+# get full paths -+pushd $STO; STO=`pwd`; popd -+pushd $BASE; BASE=`pwd`; popd -+TMP=${TMP%/} -+ -+ -+cat< /dev/null -+find . -name $META_NAME -type f -print0 | xargs -0 -e grep -e '^R ' | tr -s ':R' ' ' | while read ENTRY; do -+ echo "entry: $ENTRY" -+ META_FILE=`echo $ENTRY | cut -d ' ' -f 1` -+ OLD_B_DIR=`echo $ENTRY | cut -d ' ' -f 2 | sed -e 's/\///'` -+ NEW_NAME=`echo $ENTRY | cut -d ' ' -f 3` -+ NEW_B_DIR=`echo $META_FILE | sed -e "s/$META_NAME/$NEW_NAME/" | sed -e 's/^\.\///'` -+ echo "META_FILE: $META_FILE" -+ echo "OLD_B_DIR: $OLD_B_DIR" -+ echo "NEW_NAME: $NEW_NAME" -+ echo "NEW_B_DIR: $NEW_B_DIR" -+ -+ pushd $BASE &> /dev/null -+ # remove an existing dir in storage -+ COMMAND="rm -rf $NEW_B_DIR"; exec_command -+ COMMAND="cp -R $OLD_B_DIR $NEW_B_DIR"; exec_command -+ echo "" -+ popd &> /dev/null -+ -+ # remember this dir to exclude it from deleting later -+ echo $NEW_B_DIR >> $TMP/$SKIP_DEL_LIST -+done -+ -+# delete all whiteouted files from base -+echo -e "\nDeleting whiteout'ed files from base file system..." -+find . -name $META_NAME -type f -print0 | xargs -0 -e grep -e '^D ' | sed -e 's/:D//' | while read ENTRY; do -+ META_FILE=`echo $ENTRY | cut -d ' ' -f 1` -+ DEL_NAME=`echo $ENTRY | cut -d ' ' -f 2` -+ DEL_FILE=`echo $META_FILE | sed -e "s/$META_NAME/$DEL_NAME/" | sed -e 's/^\.\///'` -+ grep -x $DEL_FILE $TMP/$SKIP_DEL_LIST &> /dev/null -+ if [ $? -ne 0 ]; then -+ pushd $BASE &> /dev/null -+ COMMAND="rm -rf $DEL_FILE"; exec_command -+ popd &> /dev/null -+ else -+ echo " excluding: $DEL_FILE as in skip-del-list." -+ fi -+done -+ -+# create all dirs and update permissions -+echo -e "\nSetting up directory structures in base file system..." -+find . -type d | sed -e 's/^\.\///' | while read DIR; do -+ PERMS=`stat -c %a $DIR` -+ DIR_UID=`stat -c %u $DIR` -+ DIR_GID=`stat -c %g $DIR` -+ pushd $BASE &> /dev/null -+ if ! [ -d $DIR ]; then -+ COMMAND="mkdir -p $DIR"; exec_command -+ fi -+ COMMAND="chmod $PERMS $DIR"; exec_command -+ COMMAND="chown $DIR_UID:$DIR_GID $DIR"; exec_command -+ popd &> /dev/null -+done -+ -+# merge all non-directory files -+echo -e "\nMerging all non-directory files...." -+for i in b c p f l s; do -+ find . -type $i | sed -e 's/^\.\///' | grep -v "$META_NAME" | while read FILE; do -+ pushd $BASE #&> /dev/null -+ COMMAND="cp -df $STO/$FILE $BASE/$FILE"; exec_command -+ popd &> /dev/null -+ done -+done -+popd &> /dev/null -+ -+#rm $TMP/$SKIP_DEL_LIST -+ -+echo "Done!" ---- /dev/null -+++ b/fs/mini_fo/mini_fo-overlay -@@ -0,0 +1,130 @@ -+#!/bin/bash -+# -+# Copyright (C) 2005 Markus Klotzbuecher -+# This program is free software; you can redistribute it and/or -+# modify it under the terms of the GNU General Public License -+# as published by the Free Software Foundation; either version -+# 2 of the License, or (at your option) any later version. -+# -+ -+HELP= -+SUFF= -+MNTP= -+MNT_DIR="/mnt" -+STO= -+STO_DIR="/tmp" -+BASE= -+ -+usage() -+{ -+cat <" in $STO_DIR, -+and mount point "mini_fo-" in $MNT_DIR. -+ -+Options: -+ -s -+ add given suffix to storage directory and the mount -+ point. This is usefull for overlaying one base directory -+ several times and avoiding conflicts with storage directory -+ names and mount points. -+ -+ -d -+ change the directory in which the storage directory will be -+ created (default is currently "$STO_DIR". -+ -+ -m -+ use an alternative directory to create the mini_fo -+ mountpoint (default is currently "$MNT_DIR". -+ -+ -h displays this message. -+ -+EOF -+exit 1; -+} -+ -+while getopts hm:s:d: OPTS -+ do -+ case $OPTS in -+ s) SUFF="$OPTARG";; -+ d) STO_DIR="$OPTARG";; -+ m) MNT_DIR="$OPTARG";; -+ h) HELP="set";; -+ ?) usage -+ exit 1;; -+ esac -+done -+shift $(($OPTIND - 1)) -+ -+BASE="$1" -+ -+if [ "x$HELP" == "xset" ]; then -+ usage -+ exit -1 -+fi -+ -+# fix suffix -+if [ "x$SUFF" != "x" ]; then -+ SUFF="-$SUFF" -+fi -+ -+# kill trailing slashes -+MNT_DIR=${MNT_DIR%/} -+STO_DIR=${STO_DIR%/} -+BASE=${BASE%/} -+ -+ -+if ! [ -d "$BASE" ]; then -+ echo "invalid base dir $BASE, run $0 -h for help." -+ exit -1 -+fi -+ -+# check opts -+if ! [ -d "$MNT_DIR" ]; then -+ echo "invalid mount dir $MNT_DIR, run $0 -h for help." -+ exit -1 -+fi -+ -+if ! [ -d "$STO_DIR" ]; then -+ echo "invalid sto_dir_dir $STO_DIR, run $0 -h for help." -+ exit -1 -+fi -+ -+MNTP="$MNT_DIR/mini_fo-`basename $BASE`$SUFF" -+STO="$STO_DIR/sto-`basename $BASE`$SUFF" -+ -+# create the mount point if it doesn't exist -+mkdir -p $MNTP -+if [ $? -ne 0 ]; then -+ echo "Error, failed to create mount point $MNTP" -+fi -+ -+mkdir -p $STO -+if [ $? -ne 0 ]; then -+ echo "Error, failed to create storage dir $STO" -+fi -+ -+# check if fs is already mounted -+mount | grep mini_fo | grep $MNTP &> /dev/null -+if [ $? -eq 0 ]; then -+ echo "Error, existing mini_fo mount at $MNTP." -+ exit -1 -+fi -+ -+mount | grep mini_fo | grep $STO &> /dev/null -+if [ $? -eq 0 ]; then -+ echo "Error, $STO seems to be used already." -+ exit -1 -+fi -+ -+# mount -+mount -t mini_fo -o base=$BASE,sto=$STO $BASE $MNTP -+ -+if [ $? -ne 0 ]; then -+ echo "Error, mounting failed, maybe no permisson to mount?" -+fi ---- /dev/null -+++ b/fs/mini_fo/mmap.c -@@ -0,0 +1,637 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif /* HAVE_CONFIG_H */ -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+ -+#ifdef FIST_COUNT_WRITES -+/* for counting writes in the middle vs. regular writes */ -+unsigned long count_writes = 0, count_writes_middle = 0; -+#endif /* FIST_COUNT_WRITES */ -+ -+/* forward declaration of commit write and prepare write */ -+STATIC int mini_fo_commit_write(file_t *file, page_t *page, unsigned from, unsigned to); -+STATIC int mini_fo_prepare_write(file_t *file, page_t *page, unsigned from, unsigned to); -+ -+ -+/* -+ * Function for handling creation of holes when lseek-ing past the -+ * end of the file and then writing some data. -+ */ -+int -+mini_fo_fill_zeros(file_t* file, page_t *page, unsigned from) -+{ -+ int err = 0; -+ dentry_t *dentry = file->f_dentry; -+ inode_t *inode = dentry->d_inode; -+ page_t *tmp_page; -+ int index; -+ -+ print_entry_location(); -+ -+ for (index = inode->i_size >> PAGE_CACHE_SHIFT; index < page->index; index++) { -+ tmp_page = mini_fo_get1page(file, index); -+ if (IS_ERR(tmp_page)) { -+ err = PTR_ERR(tmp_page); -+ goto out; -+ } -+ -+ /* -+ * zero out rest of the contents of the page between the appropriate -+ * offsets. -+ */ -+ memset((char*)page_address(tmp_page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, PAGE_CACHE_SIZE - (inode->i_size & ~PAGE_CACHE_MASK)); -+ -+ if (! (err = mini_fo_prepare_write(file, tmp_page, 0, PAGE_CACHE_SIZE))) -+ err = mini_fo_commit_write(file, tmp_page, 0, PAGE_CACHE_SIZE); -+ -+ page_cache_release(tmp_page); -+ if (err < 0) -+ goto out; -+ if (current->need_resched) -+ schedule(); -+ } -+ -+ /* zero out appropriate parts of last page */ -+ -+ /* -+ * if the encoding type is block, then adjust the 'from' (where the -+ * zeroing will start) offset appropriately -+ */ -+ from = from & (~(FIST_ENCODING_BLOCKSIZE - 1)); -+ -+ if ((from - (inode->i_size & ~PAGE_CACHE_MASK)) > 0) { -+ -+ memset((char*)page_address(page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, from - (inode->i_size & ~PAGE_CACHE_MASK)); -+ if (! (err = mini_fo_prepare_write(file, page, 0, PAGE_CACHE_SIZE))) -+ err = mini_fo_commit_write(file, page, 0, PAGE_CACHE_SIZE); -+ -+ if (err < 0) -+ goto out; -+ if (current->need_resched) -+ schedule(); -+ } -+ -+ out: -+ print_exit_status(err); -+ return err; -+} -+ -+ -+ -+STATIC int -+mini_fo_writepage(page_t *page) -+{ -+ int err = -EIO; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ page_t *hidden_page; -+ char *kaddr, *hidden_kaddr; -+ -+ print_entry_location(); -+ -+ inode = page->mapping->host; -+ hidden_inode = itohi(inode); -+ -+ /* -+ * writepage is called when shared mmap'ed files need to write -+ * their pages, while prepare/commit_write are called from the -+ * non-paged write() interface. (However, in 2.3 the two interfaces -+ * share the same cache, while in 2.2 they didn't.) -+ * -+ * So we pretty much have to duplicate much of what commit_write does. -+ */ -+ -+ /* find lower page (returns a locked page) */ -+ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); -+ if (!hidden_page) -+ goto out; -+ -+ /* get page address, and encode it */ -+ kaddr = (char *) kmap(page); -+ hidden_kaddr = (char*) kmap(hidden_page); -+ mini_fo_encode_block(kaddr, hidden_kaddr, PAGE_CACHE_SIZE, inode, inode->i_sb, page->index); -+ /* if encode_block could fail, then return error */ -+ kunmap(page); -+ kunmap(hidden_page); -+ -+ /* call lower writepage (expects locked page) */ -+ err = hidden_inode->i_mapping->a_ops->writepage(hidden_page); -+ -+ /* -+ * update mtime and ctime of lower level file system -+ * mini_fo' mtime and ctime are updated by generic_file_write -+ */ -+ hidden_inode->i_mtime = hidden_inode->i_ctime = CURRENT_TIME; -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,1) -+ UnlockPage(hidden_page); /* b/c grab_cache_page locked it */ -+# endif /* kernel older than 2.4.1 */ -+ page_cache_release(hidden_page); /* b/c grab_cache_page increased refcnt */ -+ -+ if (err) -+ ClearPageUptodate(page); -+ else -+ SetPageUptodate(page); -+ out: -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,1) -+ UnlockPage(page); -+# endif /* kernel 2.4.1 and newer */ -+ print_exit_status(err); -+ return err; -+} -+ -+ -+/* -+ * get one page from cache or lower f/s, return error otherwise. -+ * returns unlocked, up-to-date page (if ok), with increased refcnt. -+ */ -+page_t * -+mini_fo_get1page(file_t *file, int index) -+{ -+ page_t *page; -+ dentry_t *dentry; -+ inode_t *inode; -+ struct address_space *mapping; -+ int err; -+ -+ print_entry_location(); -+ -+ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ -+ inode = dentry->d_inode; -+ mapping = inode->i_mapping; -+ -+ fist_dprint(8, "%s: read page index %d pid %d\n", __FUNCTION__, index, current->pid); -+ if (index < 0) { -+ printk("%s BUG: index=%d\n", __FUNCTION__, index); -+ page = ERR_PTR(-EIO); -+ goto out; -+ } -+ page = read_cache_page(mapping, -+ index, -+ (filler_t *) mapping->a_ops->readpage, -+ (void *) file); -+ if (IS_ERR(page)) -+ goto out; -+ wait_on_page(page); -+ if (!Page_Uptodate(page)) { -+ lock_page(page); -+ err = mapping->a_ops->readpage(file, page); -+ if (err) { -+ page = ERR_PTR(err); -+ goto out; -+ } -+ wait_on_page(page); -+ if (!Page_Uptodate(page)) { -+ page = ERR_PTR(-EIO); -+ goto out; -+ } -+ } -+ -+ out: -+ print_exit_pointer(page); -+ return page; -+} -+ -+ -+/* -+ * get one page from cache or lower f/s, return error otherwise. -+ * similar to get1page, but doesn't guarantee that it will return -+ * an unlocked page. -+ */ -+page_t * -+mini_fo_get1page_cached(file_t *file, int index) -+{ -+ page_t *page; -+ dentry_t *dentry; -+ inode_t *inode; -+ struct address_space *mapping; -+ int err; -+ -+ print_entry_location(); -+ -+ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ -+ inode = dentry->d_inode; -+ mapping = inode->i_mapping; -+ -+ fist_dprint(8, "%s: read page index %d pid %d\n", __FUNCTION__, index, current->pid); -+ if (index < 0) { -+ printk("%s BUG: index=%d\n", __FUNCTION__, index); -+ page = ERR_PTR(-EIO); -+ goto out; -+ } -+ page = read_cache_page(mapping, -+ index, -+ (filler_t *) mapping->a_ops->readpage, -+ (void *) file); -+ if (IS_ERR(page)) -+ goto out; -+ -+ out: -+ print_exit_pointer(page); -+ return page; -+} -+ -+ -+/* -+ * readpage is called from generic_page_read and the fault handler. -+ * If your file system uses generic_page_read for the read op, it -+ * must implement readpage. -+ * -+ * Readpage expects a locked page, and must unlock it. -+ */ -+STATIC int -+mini_fo_do_readpage(file_t *file, page_t *page) -+{ -+ int err = -EIO; -+ dentry_t *dentry; -+ file_t *hidden_file = NULL; -+ dentry_t *hidden_dentry; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ char *page_data; -+ page_t *hidden_page; -+ char *hidden_page_data; -+ int real_size; -+ -+ print_entry_location(); -+ -+ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ -+ if (ftopd(file) != NULL) -+ hidden_file = ftohf(file); -+ hidden_dentry = dtohd(dentry); -+ inode = dentry->d_inode; -+ hidden_inode = itohi(inode); -+ -+ fist_dprint(7, "%s: requesting page %d from file %s\n", __FUNCTION__, page->index, dentry->d_name.name); -+ -+ MALLOC_PAGE_POINTERS(hidden_pages, num_hidden_pages); -+ MALLOC_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages); -+ FOR_EACH_PAGE -+ CURRENT_HIDDEN_PAGE = NULL; -+ -+ /* find lower page (returns a locked page) */ -+ FOR_EACH_PAGE { -+ fist_dprint(8, "%s: Current page index = %d\n", __FUNCTION__, CURRENT_HIDDEN_PAGEINDEX); -+ CURRENT_HIDDEN_PAGE = read_cache_page(hidden_inode->i_mapping, -+ CURRENT_HIDDEN_PAGEINDEX, -+ (filler_t *) hidden_inode->i_mapping->a_ops->readpage, -+ (void *) hidden_file); -+ if (IS_ERR(CURRENT_HIDDEN_PAGE)) { -+ err = PTR_ERR(CURRENT_HIDDEN_PAGE); -+ CURRENT_HIDDEN_PAGE = NULL; -+ goto out_release; -+ } -+ } -+ -+ /* -+ * wait for the page data to show up -+ * (signaled by readpage as unlocking the page) -+ */ -+ FOR_EACH_PAGE { -+ wait_on_page(CURRENT_HIDDEN_PAGE); -+ if (!Page_Uptodate(CURRENT_HIDDEN_PAGE)) { -+ /* -+ * call readpage() again if we returned from wait_on_page with a -+ * page that's not up-to-date; that can happen when a partial -+ * page has a few buffers which are ok, but not the whole -+ * page. -+ */ -+ lock_page(CURRENT_HIDDEN_PAGE); -+ err = hidden_inode->i_mapping->a_ops->readpage(hidden_file, -+ CURRENT_HIDDEN_PAGE); -+ if (err) { -+ CURRENT_HIDDEN_PAGE = NULL; -+ goto out_release; -+ } -+ wait_on_page(CURRENT_HIDDEN_PAGE); -+ if (!Page_Uptodate(CURRENT_HIDDEN_PAGE)) { -+ err = -EIO; -+ goto out_release; -+ } -+ } -+ } -+ -+ /* map pages, get their addresses */ -+ page_data = (char *) kmap(page); -+ FOR_EACH_PAGE -+ CURRENT_HIDDEN_PAGEDATA = (char *) kmap(CURRENT_HIDDEN_PAGE); -+ -+ /* if decode_block could fail, then return error */ -+ err = 0; -+ real_size = hidden_inode->i_size - (page->index << PAGE_CACHE_SHIFT); -+ if (real_size <= 0) -+ memset(page_data, 0, PAGE_CACHE_SIZE); -+ else if (real_size < PAGE_CACHE_SIZE) { -+ mini_fo_decode_block(hidden_page_data, page_data, real_size, inode, inode->i_sb, page->index); -+ memset(page_data + real_size, 0, PAGE_CACHE_SIZE - real_size); -+ } else -+ mini_fo_decode_block(hidden_page_data, page_data, PAGE_CACHE_SIZE, inode, inode->i_sb, page->index); -+ -+ FOR_EACH_PAGE -+ kunmap(CURRENT_HIDDEN_PAGE); -+ kunmap(page); -+ -+ out_release: -+ FOR_EACH_PAGE -+ if (CURRENT_HIDDEN_PAGE) -+ page_cache_release(CURRENT_HIDDEN_PAGE); /* undo read_cache_page */ -+ -+ FREE_PAGE_POINTERS(hidden_pages, num_hidden_pages); -+ FREE_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages); -+ -+ out: -+ if (err == 0) -+ SetPageUptodate(page); -+ else -+ ClearPageUptodate(page); -+ -+ print_exit_status(err); -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_readpage(file_t *file, page_t *page) -+{ -+ int err; -+ print_entry_location(); -+ -+ err = mini_fo_do_readpage(file, page); -+ -+ /* -+ * we have to unlock our page, b/c we _might_ have gotten a locked page. -+ * but we no longer have to wakeup on our page here, b/c UnlockPage does -+ * it -+ */ -+ UnlockPage(page); -+ -+ print_exit_status(err); -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_prepare_write(file_t *file, page_t *page, unsigned from, unsigned to) -+{ -+ int err = 0; -+ -+ print_entry_location(); -+ -+ /* -+ * we call kmap(page) only here, and do the kunmap -+ * and the actual downcalls, including unlockpage and uncache -+ * in commit_write. -+ */ -+ kmap(page); -+ -+ /* fast path for whole page writes */ -+ if (from == 0 && to == PAGE_CACHE_SIZE) -+ goto out; -+ /* read the page to "revalidate" our data */ -+ /* call the helper function which doesn't unlock the page */ -+ if (!Page_Uptodate(page)) -+ err = mini_fo_do_readpage(file, page); -+ -+ out: -+ print_exit_status(err); -+ return err; -+} -+ -+ -+ -+STATIC int -+mini_fo_commit_write(file_t *file, page_t *page, unsigned from, unsigned to) -+{ -+ int err = -ENOMEM; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ page_t *hidden_page; -+ file_t *hidden_file = NULL; -+ loff_t pos; -+ unsigned bytes = to - from; -+ unsigned hidden_from, hidden_to, hidden_bytes; -+ -+ print_entry_location(); -+ -+ inode = page->mapping->host; /* CPW: Moved below print_entry_location */ -+ hidden_inode = itohi(inode); -+ -+ ASSERT(file != NULL); -+ /* -+ * here we have a kmapped page, with data from the user copied -+ * into it. we need to encode_block it, and then call the lower -+ * commit_write. We also need to simulate same behavior of -+ * generic_file_write, and call prepare_write on the lower f/s first. -+ */ -+#ifdef FIST_COUNT_WRITES -+ count_writes++; -+# endif /* FIST_COUNT_WRITES */ -+ -+ /* this is append and/or extend -- we can't have holes so fill them in */ -+ if (page->index > (hidden_inode->i_size >> PAGE_CACHE_SHIFT)) { -+ page_t *tmp_page; -+ int index; -+ for (index = hidden_inode->i_size >> PAGE_CACHE_SHIFT; index < page->index; index++) { -+ tmp_page = mini_fo_get1page(file, index); -+ if (IS_ERR(tmp_page)) { -+ err = PTR_ERR(tmp_page); -+ goto out; -+ } -+ /* zero out the contents of the page at the appropriate offsets */ -+ memset((char*)page_address(tmp_page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, PAGE_CACHE_SIZE - (inode->i_size & ~PAGE_CACHE_MASK)); -+ if (!(err = mini_fo_prepare_write(file, tmp_page, 0, PAGE_CACHE_SIZE))) -+ err = mini_fo_commit_write(file, tmp_page, 0, PAGE_CACHE_SIZE); -+ page_cache_release(tmp_page); -+ if (err < 0) -+ goto out; -+ if (current->need_resched) -+ schedule(); -+ } -+ } -+ -+ if (ftopd(file) != NULL) -+ hidden_file = ftohf(file); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_inode->i_mutex); -+#else -+ down(&hidden_inode->i_sem); -+#endif -+ /* find lower page (returns a locked page) */ -+ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); -+ if (!hidden_page) -+ goto out; -+ -+#if FIST_ENCODING_BLOCKSIZE > 1 -+# error encoding_blocksize greater than 1 is not yet supported -+# endif /* FIST_ENCODING_BLOCKSIZE > 1 */ -+ -+ hidden_from = from & (~(FIST_ENCODING_BLOCKSIZE - 1)); -+ hidden_to = ((to + FIST_ENCODING_BLOCKSIZE - 1) & (~(FIST_ENCODING_BLOCKSIZE - 1))); -+ if ((page->index << PAGE_CACHE_SHIFT) + to > hidden_inode->i_size) { -+ -+ /* -+ * if this call to commit_write had introduced holes and the code -+ * for handling holes was invoked, then the beginning of this page -+ * must be zeroed out -+ * zero out bytes from 'size_of_file%pagesize' to 'from'. -+ */ -+ if ((hidden_from - (inode->i_size & ~PAGE_CACHE_MASK)) > 0) -+ memset((char*)page_address(page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, hidden_from - (inode->i_size & ~PAGE_CACHE_MASK)); -+ -+ } -+ hidden_bytes = hidden_to - hidden_from; -+ -+ /* call lower prepare_write */ -+ err = -EINVAL; -+ if (hidden_inode->i_mapping && -+ hidden_inode->i_mapping->a_ops && -+ hidden_inode->i_mapping->a_ops->prepare_write) -+ err = hidden_inode->i_mapping->a_ops->prepare_write(hidden_file, -+ hidden_page, -+ hidden_from, -+ hidden_to); -+ if (err) -+ /* don't leave locked pages behind, esp. on an ENOSPC */ -+ goto out_unlock; -+ -+ fist_dprint(8, "%s: encoding %d bytes\n", __FUNCTION__, hidden_bytes); -+ mini_fo_encode_block((char *) page_address(page) + hidden_from, (char*) page_address(hidden_page) + hidden_from, hidden_bytes, inode, inode->i_sb, page->index); -+ /* if encode_block could fail, then goto unlock and return error */ -+ -+ /* call lower commit_write */ -+ err = hidden_inode->i_mapping->a_ops->commit_write(hidden_file, -+ hidden_page, -+ hidden_from, -+ hidden_to); -+ -+ if (err < 0) -+ goto out_unlock; -+ -+ err = bytes; /* convert error to no. of bytes */ -+ -+ inode->i_blocks = hidden_inode->i_blocks; -+ /* we may have to update i_size */ -+ pos = (page->index << PAGE_CACHE_SHIFT) + to; -+ if (pos > inode->i_size) -+ inode->i_size = pos; -+ -+ /* -+ * update mtime and ctime of lower level file system -+ * mini_fo' mtime and ctime are updated by generic_file_write -+ */ -+ hidden_inode->i_mtime = hidden_inode->i_ctime = CURRENT_TIME; -+ -+ mark_inode_dirty_sync(inode); -+ -+ out_unlock: -+ UnlockPage(hidden_page); -+ page_cache_release(hidden_page); -+ kunmap(page); /* kmap was done in prepare_write */ -+ out: -+ /* we must set our page as up-to-date */ -+ if (err < 0) -+ ClearPageUptodate(page); -+ else -+ SetPageUptodate(page); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_inode->i_mutex); -+#else -+ up(&hidden_inode->i_sem); -+#endif -+ print_exit_status(err); -+ return err; /* assume all is ok */ -+} -+ -+ -+STATIC int -+mini_fo_bmap(struct address_space *mapping, long block) -+{ -+ int err = 0; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ -+ print_entry_location(); -+ -+ inode = (inode_t *) mapping->host; -+ hidden_inode = itohi(inode); -+ -+ if (hidden_inode->i_mapping->a_ops->bmap) -+ err = hidden_inode->i_mapping->a_ops->bmap(hidden_inode->i_mapping, block); -+ print_exit_location(); -+ return err; -+} -+ -+ -+/* -+ * This function is copied verbatim from mm/filemap.c. -+ * XXX: It should be simply moved to some header file instead -- bug Al about it! -+ */ -+static inline int sync_page(struct page *page) -+{ -+ struct address_space *mapping = page->mapping; -+ -+ if (mapping && mapping->a_ops && mapping->a_ops->sync_page) -+ return mapping->a_ops->sync_page(page); -+ return 0; -+} -+ -+ -+/* -+ * XXX: we may not need this function if not FIST_FILTER_DATA. -+ * FIXME: for FIST_FILTER_SCA, get all lower pages and sync them each. -+ */ -+STATIC int -+mini_fo_sync_page(page_t *page) -+{ -+ int err = 0; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ page_t *hidden_page; -+ -+ print_entry_location(); -+ -+ inode = page->mapping->host; /* CPW: Moved below print_entry_location */ -+ hidden_inode = itohi(inode); -+ -+ /* find lower page (returns a locked page) */ -+ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); -+ if (!hidden_page) -+ goto out; -+ -+ err = sync_page(hidden_page); -+ -+ UnlockPage(hidden_page); /* b/c grab_cache_page locked it */ -+ page_cache_release(hidden_page); /* b/c grab_cache_page increased refcnt */ -+ -+ out: -+ print_exit_status(err); -+ return err; -+} ---- /dev/null -+++ b/fs/mini_fo/README -@@ -0,0 +1,163 @@ -+README for the mini_fo overlay file system -+========================================= -+ -+ -+WHAT IS MINI_FO? -+---------------- -+ -+mini_fo is a virtual kernel file system that can make read-only -+file systems writable. This is done by redirecting modifying operations -+to a writeable location called "storage directory", and leaving the -+original data in the "base directory" untouched. When reading, the -+file system merges the modifed and original data so that only the -+newest versions will appear. This occurs transparently to the user, -+who can access the data like on any other read-write file system. -+ -+Base and storage directories may be located on the same or on -+different partitions and may be of different file system types. While -+the storage directory obviously needs to be writable, the base may or -+may not be writable, what doesn't matter as it will no be modified -+anyway. -+ -+ -+WHAT IS GOOD FOR? -+----------------- -+ -+The primary purpose of the mini_fo file system is to allow easy -+software updates to embedded systems, that often store their root -+file system in a read-only flash file system, but there are many -+more as for example sandboxing, or for allowing live-cds to -+permanently store information. -+ -+ -+BUILDING -+-------- -+This should be simple. Adjust the Makefile to point to the correct -+kernel headers you want to build the module for. Then: -+ -+ # make -+ -+should build "mini_fo.o" for a 2.4 kernel or "mini_fo.ko" for a 2.6 -+kernel. -+ -+If you are building the module for you current kernel, you can install -+the module (as root): -+ -+ # make install -+ -+or uninstall with -+ -+ # make uninstall -+ -+ -+USING THE FILE SYSTEM -+-------------------- -+ -+the general mount syntax is: -+ -+ mount -t mini_fo -o base=,sto=\ -+ -+ -+Example: -+ -+You have mounted a cdrom to /mnt/cdrom and want to modifiy some files -+on it: -+ -+load the module (as root) -+ -+ # insmod mini_fo.o for a 2.4 kernel or -+ -+ # insmod mini_fo.ko for a 2.6 kernel -+ -+ -+create a storage dir in tmp and a mountpoint for mini_fo: -+ -+ # mkdir /tmp/sto -+ # mkdir /mnt/mini_fo -+ -+and mount the mini_fo file system: -+ -+ # mount -t mini_fo -o base=/mnt/cdrom,sto=/tmp/sto /mnt/cdrom /mnt/mini_fo -+ -+ -+Now the data stored on the cd can be accessed via the mini_fo -+mountpoint just like any read-write file system, files can be modified -+and deleted, new ones can be created and so on. When done unmount the -+file system: -+ -+ # unmount /mnt/mini_fo -+ -+Note that if the file system is mounted again using the same storage -+file system, of course it will appear in the modified state again. If -+you remount it using an new empty storage directory, it will be -+unmodified. Therefore by executing: -+ -+ # cd /tmp/sto -+ # rm -rf * -+ -+you can nuke all the changes you made to the original file system. But -+ remember NEVER do this while the mini_fo file system is mounted! -+ -+ -+Alternatively you can use the mini_fo-overlay bash script, that -+simplifies managing mini_fo mounts. See TOOLS Section. -+ -+ -+TOOLS -+----- -+ -+mini_fo-merge (experimental): -+ -+This is a bash script that will merge changes contained in the storage -+directory back to the base directory. This allows mini_fo to function -+as a cache file system by overlaying a slow (network, ...) file system -+and using a fast (ramdisk, ...) as storage. When done, changes can be -+merged back to the (slow) base with mini_fo-merge. See "mini_fo-merge -+-h" for details. -+ -+It can be usefull for merging changes back after a successfull test -+(patches, software updates...) -+ -+ -+mini_fo-overlay: -+ -+This bash script simplifies managing one or more mini_fo mounts. For -+overlaying a directory called "basedir1", you can just call: -+ -+ # mini_fo-overlay basedir1 -+ -+This will mount mini_fo with "basedir1" as base, "/tmp/sto-basedir1/" -+as storage to "/mnt/mini_fo-basedir1/". It has more options though, -+type "mini_fo-overlay -h" for details. -+ -+ -+DOCUMENTATION, REPORTING BUGS, GETTING HELP -+------------------------------------------- -+ -+Please visit the mini_fo project page at: -+ -+http://www.denx.de/twiki/bin/view/Know/MiniFOHome -+ -+ -+WARNINGS -+-------- -+ -+Never modify the base or the storage directorys while the mini_fo -+file system is mounted, or you might crash you system. Simply accessing -+and reading should not cause any trouble. -+ -+Exporting a mini_fo mount point via NFS has not been tested, and may -+or may not work. -+ -+Check the RELEASE_NOTES for details on bugs and features. -+ -+ -+ -+Copyright (C) 2004, 2005 Markus Klotzbuecher -+ -+This program is free software; you can redistribute it and/or -+modify it under the terms of the GNU General Public License -+as published by the Free Software Foundation; either version -+2 of the License, or (at your option) any later version. -+ -+ ---- /dev/null -+++ b/fs/mini_fo/RELEASE_NOTES -@@ -0,0 +1,111 @@ -+Release: mini_fo-0.6.1 (v0-6-1) -+Date: 21.09.2005 -+ -+ -+Changes: -+-------- -+v0-6-1: -+ -+- bugfixes (see ChangeLog) -+ -+- two helper scripts "mini_fo_merge" and "mini_fo_overlay" (see -+ README for details). -+ -+v0-6-0: -+ -+- Support for 2.4 and 2.6 (see Makefile) -+ -+- Partial hard link support (creating works as expected, but already -+ existing links in the base file system will be treated as if they -+ were individual files). -+ -+- Various bugfixes and cleanups. -+ -+ -+v0-6-0-pre1: -+ -+- This is mini_fo-0-6-0-pre1! This release is a complete rewrite of -+ many vital mini_fo parts such as the old whiteout list code which -+ has been replaced by the new META subsystem. -+ -+- Light weight directory renaming implemented. This means if a -+ directory is renamed via the mini_fo filesystem this will no longer -+ result in a complete copy in storage, instead only one empty -+ directory will be created. All base filed contained in the original -+ directory stay there until modified. -+ -+- Special files (creating, renaming, deleting etc.) now working. -+ -+- Many bugfixes and cleanup, mini_fo is now a lot more stable. -+ -+ -+v0-5-10: -+ -+- Final release of the 0-5-* versions. Next will be a complete rewrite -+ of many features. This release contains several bugfixes related to -+ directory renaming. -+ -+ -+v0-5-10-pre6: -+ -+- Lots of cleanup and several bugfixes related to directory deleting -+ -+- Directory renaming suddenly works, what is most likely due to the -+ fact tha that "mv" is smart: if the classic rename doesn't work it -+ will assume that source and target file are on different fs and will -+ copy the directory and try to remove the source directory. Until -+ directory removing wasn't implemented, it would fail to do this and -+ rollback. -+ So, directory renaming works for now, but it doesn't yet do what you -+ would expect from a overlay fs, so use with care. -+ -+ -+v0-5-10-pre5: -+ -+- implemented directory deleting -+- made parsing of mount options more stable -+- New format of mount options! (See README) -+- I can't reproduce the unknown panic with 2.4.25 anymore, so I'll -+ happily assume it never existed! -+ -+ -+Implemented features: -+--------------------- -+ -+- creating hard links (see BUGS on already existing hard links) -+- lightweight directory renaming -+- renaming device files, pipes, sockets, etc. -+- creating, renaming, deleting of special files -+- deleting directorys -+- general directory reading (simple "ls" ) -+- creating files in existing directorys -+- creating directorys -+- renaming files. -+- reading and writing files (involves opening) -+- appending to files (creates copy in storage) -+- deleting files -+- llseek works too, what allows editors to work -+- persistency (a deleted file stay deleted over remounts) -+- use of symbolic links -+- creating of device files -+ -+ -+Not (yet) implemented features: -+------------------------------- -+ -+- full hard link support. -+ -+ -+ -+BUGS: -+----- -+ -+Hard links in the base file system will be treated as individual -+files, not as links to one inode. -+ -+The main problem with hard links isn't allowing to create them, but -+their pure existence. If you modify a base hard link, the changes made -+will only show up on this link, the other link will remain in the -+original state. I hope to fix this someday. Please note that this does -+not effect the special hard links '.' and '..', that are handled -+seperately by the lower fs. ---- /dev/null -+++ b/fs/mini_fo/state.c -@@ -0,0 +1,620 @@ -+/* -+ * Copyright (C) 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif /* HAVE_CONFIG_H */ -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+ -+/* create the storage file, setup new states */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+int create_sto_reg_file(dentry_t *dentry, int mode, struct nameidata *nd) -+#else -+int create_sto_reg_file(dentry_t *dentry, int mode) -+#endif -+{ -+ int err = 0; -+ inode_t *dir; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ if(exists_in_storage(dentry)) { -+ printk(KERN_CRIT "mini_fo: create_sto_file: wrong type or state.\n"); -+ err = -EINVAL; -+ goto out; -+ } -+ err = get_neg_sto_dentry(dentry); -+ -+ if (err) { -+ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR getting neg. sto dentry.\n"); -+ goto out; -+ } -+ -+ dir = dentry->d_parent->d_inode; -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* lock parent */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ err = PTR_ERR(hidden_sto_dir_dentry); -+ if (IS_ERR(hidden_sto_dir_dentry)) -+ goto out; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err = vfs_create(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ mode, nd); -+#else -+ err = vfs_create(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ mode); -+#endif -+ if(err) { -+ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR creating sto file.\n"); -+ goto out_lock; -+ } -+ -+ if(!dtohd2(dentry)->d_inode) { -+ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR creating sto file [2].\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ -+ /* interpose the new inode */ -+ if(dtost(dentry) == DELETED) { -+ dtost(dentry) = DEL_REWRITTEN; -+ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtost(dentry) == NON_EXISTANT) { -+ dtost(dentry) = CREATED; -+ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtost(dentry) == UNMODIFIED) { -+ dtost(dentry) = MODIFIED; -+ /* interpose on new inode */ -+ if(itohi2(dentry->d_inode) != NULL) { -+ printk(KERN_CRIT "mini_fo: create_sto_file: invalid inode detected.\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); -+ } -+ fist_copy_attr_timesizes(dentry->d_parent->d_inode, -+ hidden_sto_dir_dentry->d_inode); -+ -+ out_lock: -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ out: -+ return err; -+} -+ -+/* create the sto dir, setup states */ -+int create_sto_dir(dentry_t *dentry, int mode) -+{ -+ int err = 0; -+ inode_t *dir; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ /* had to take the "!S_ISDIR(mode))" check out, because it failed */ -+ if(exists_in_storage(dentry)) { -+ printk(KERN_CRIT "mini_fo: create_sto_dir: wrong type or state.\\ -+n"); -+ err = -EINVAL; -+ goto out; -+ } -+ -+ err = get_neg_sto_dentry(dentry); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ -+ dir = dentry->d_parent->d_inode; -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ err = PTR_ERR(hidden_sto_dir_dentry); -+ if (IS_ERR(hidden_sto_dir_dentry)) -+ goto out; -+ -+ err = vfs_mkdir(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ mode); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR creating sto dir.\n"); -+ goto out_lock; -+ } -+ -+ if(!dtohd2(dentry)->d_inode) { -+ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR creating sto dir [2].\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ -+ /* interpose the new inode */ -+ if(dtost(dentry) == DELETED) { -+ dtost(dentry) = DEL_REWRITTEN; -+ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtopd(dentry)->state == NON_EXISTANT) { -+ dtopd(dentry)->state = CREATED; -+ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtopd(dentry)->state == UNMODIFIED) { -+ dtopd(dentry)->state = MODIFIED; -+ /* interpose on new inode */ -+ if(itohi2(dentry->d_inode) != NULL) { -+ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR, invalid inode detected.\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); -+ } -+ -+ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); -+ -+ /* initalize the wol list */ -+ itopd(dentry->d_inode)->deleted_list_size = -1; -+ itopd(dentry->d_inode)->renamed_list_size = -1; -+ meta_build_lists(dentry); -+ -+ -+ out_lock: -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ out: -+ return err; -+} -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+int create_sto_nod(dentry_t *dentry, int mode, dev_t dev) -+#else -+int create_sto_nod(dentry_t *dentry, int mode, int dev) -+#endif -+{ -+ int err = 0; -+ inode_t *dir; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ if(exists_in_storage(dentry)) { -+ err = -EEXIST; -+ goto out; -+ } -+ err = get_neg_sto_dentry(dentry); -+ -+ if (err) { -+ printk(KERN_CRIT "mini_fo: create_sto_nod: ERROR getting neg. sto dentry.\n"); -+ goto out; -+ } -+ -+ dir = dentry->d_parent->d_inode; -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* lock parent */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ err = PTR_ERR(hidden_sto_dir_dentry); -+ if (IS_ERR(hidden_sto_dir_dentry)) -+ goto out; -+ -+ err = vfs_mknod(hidden_sto_dir_dentry->d_inode, hidden_sto_dentry, mode, dev); -+ if(err) -+ goto out_lock; -+ -+ if(!dtohd2(dentry)->d_inode) { -+ printk(KERN_CRIT "mini_fo: create_sto_nod: creating storage inode failed [1].\n"); -+ err = -EINVAL; /* return something indicating failure */ -+ goto out_lock; -+ } -+ -+ /* interpose the new inode */ -+ if(dtost(dentry) == DELETED) { -+ dtost(dentry) = DEL_REWRITTEN; -+ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtost(dentry) == NON_EXISTANT) { -+ dtost(dentry) = CREATED; -+ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtost(dentry) == UNMODIFIED) { -+ dtost(dentry) = MODIFIED; -+ /* interpose on new inode */ -+ if(itohi2(dentry->d_inode) != NULL) { -+ printk(KERN_CRIT "mini_fo: create_sto_nod: error, invalid inode detected.\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); -+ } -+ -+ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); -+ -+ out_lock: -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ out: -+ return err; -+} -+ -+ -+/* unimplemented (and possibly not usefull): -+ -+ nondir-del_to_del_rew -+ nondir-non_exist_to_creat -+ -+ dir-unmod_to_del -+ dir-mod_to_del -+ dir-creat_to_del -+ dir-del_rew_to_del -+ dir-del_to_del_rew -+ dir-non_exist_to_creat -+*/ -+ -+ -+/* bring a file of any type from state UNMODIFIED to MODIFIED */ -+int nondir_unmod_to_mod(dentry_t *dentry, int cp_flag) -+{ -+ int err = 0; -+ struct vfsmount *tgt_mnt; -+ struct vfsmount *src_mnt; -+ dentry_t *tgt_dentry; -+ dentry_t *src_dentry; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if((dtost(dentry) != UNMODIFIED) || -+ S_ISDIR(dentry->d_inode->i_mode)) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ -+ wrong type or state.\n"); -+ err = -1; -+ goto out; -+ } -+ err = get_neg_sto_dentry(dentry); -+ -+ if (err) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ -+ ERROR getting neg. sto dentry.\n"); -+ goto out; -+ } -+ -+ /* create sto file */ -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* lock parent */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ err = PTR_ERR(hidden_sto_dir_dentry); -+ if (IS_ERR(hidden_sto_dir_dentry)) -+ goto out; -+ -+ /* handle different types of nondirs */ -+ if(S_ISCHR(dentry->d_inode->i_mode) || -+ S_ISBLK(dentry->d_inode->i_mode)) { -+ err = vfs_mknod(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ dtohd(dentry)->d_inode->i_mode, -+ dtohd(dentry)->d_inode->i_rdev); -+ } -+ -+ else if(S_ISREG(dentry->d_inode->i_mode)) { -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err = vfs_create(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ dtohd(dentry)->d_inode->i_mode, NULL); -+#else -+ err = vfs_create(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ dtohd(dentry)->d_inode->i_mode); -+#endif -+ } -+ if(err) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ -+ ERROR creating sto file.\n"); -+ goto out_lock; -+ } -+ -+ /* interpose on new inode */ -+ if(itohi2(dentry->d_inode) != NULL) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ -+ ERROR, invalid inode detected.\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ -+ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); -+ -+ fist_copy_attr_timesizes(dentry->d_parent->d_inode, -+ hidden_sto_dir_dentry->d_inode); -+ dtost(dentry) = MODIFIED; -+ -+ /* copy contents if regular file and cp_flag = 1 */ -+ if((cp_flag == 1) && S_ISREG(dentry->d_inode->i_mode)) { -+ -+ /* unlock first */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ dput(hidden_sto_dir_dentry); -+ -+ tgt_dentry = dtohd2(dentry); -+ tgt_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ src_dentry = dtohd(dentry); -+ src_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt; -+ -+ err = mini_fo_cp_cont(tgt_dentry, tgt_mnt, -+ src_dentry, src_mnt); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ -+ ERROR copying contents.\n"); -+ } -+ goto out; -+ } -+ -+ out_lock: -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ out: -+ return err; -+} -+ -+/* this function is currently identical to nondir_creat_to_del */ -+int nondir_del_rew_to_del(dentry_t *dentry) -+{ -+ return nondir_creat_to_del(dentry); -+} -+ -+int nondir_creat_to_del(dentry_t *dentry) -+{ -+ int err = 0; -+ -+ inode_t *hidden_sto_dir_inode; -+ dentry_t *hidden_sto_dir_dentry; -+ dentry_t *hidden_sto_dentry; -+ -+ check_mini_fo_dentry(dentry); -+ -+ /* for now this function serves for both state DEL_REWRITTEN and -+ * CREATED */ -+ if(!(dtost(dentry) == CREATED || (dtost(dentry) == DEL_REWRITTEN)) || -+ S_ISDIR(dentry->d_inode->i_mode)) { -+ printk(KERN_CRIT "mini_fo: nondir_mod_to_del/del_rew_to_del: \ -+ wrong type or state.\n"); -+ err = -1; -+ goto out; -+ } -+ -+ hidden_sto_dir_inode = itohi2(dentry->d_parent->d_inode); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ /* avoid destroying the hidden inode if the file is in use */ -+ dget(hidden_sto_dentry); -+ err = vfs_unlink(hidden_sto_dir_inode, hidden_sto_dentry); -+ dput(hidden_sto_dentry); -+ if(!err) -+ d_delete(hidden_sto_dentry); -+ -+ /* propagate number of hard-links */ -+ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; -+ -+ dtost(dentry) = NON_EXISTANT; -+ -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ -+ out: -+ return err; -+} -+ -+int nondir_mod_to_del(dentry_t *dentry) -+{ -+ int err; -+ dentry_t *hidden_sto_dentry; -+ inode_t *hidden_sto_dir_inode; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(dtost(dentry) != MODIFIED || -+ S_ISDIR(dentry->d_inode->i_mode)) { -+ printk(KERN_CRIT "mini_fo: nondir_mod_to_del: \ -+ wrong type or state.\n"); -+ err = -1; -+ goto out; -+ } -+ -+ hidden_sto_dir_inode = itohi2(dentry->d_parent->d_inode); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ /* avoid destroying the hidden inode if the file is in use */ -+ dget(hidden_sto_dentry); -+ err = vfs_unlink(hidden_sto_dir_inode, hidden_sto_dentry); -+ dput(hidden_sto_dentry); -+ if(!err) -+ d_delete(hidden_sto_dentry); -+ -+ /* propagate number of hard-links */ -+ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; -+ -+ /* dput base dentry, this will relase the inode and free the -+ * dentry, as we will never need it again. */ -+ dput(dtohd(dentry)); -+ dtohd(dentry) = NULL; -+ dtost(dentry) = DELETED; -+ -+ /* add deleted file to META-file */ -+ meta_add_d_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ -+ out: -+ return err; -+} -+ -+int nondir_unmod_to_del(dentry_t *dentry) -+{ -+ int err = 0; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(dtost(dentry) != UNMODIFIED || -+ S_ISDIR(dentry->d_inode->i_mode)) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_del: \ -+ wrong type or state.\n"); -+ err = -1; -+ goto out; -+ } -+ -+ /* next we have to get a negative dentry for the storage file */ -+ err = get_neg_sto_dentry(dentry); -+ -+ if(err) -+ goto out; -+ -+ /* add deleted file to META lists */ -+ err = meta_add_d_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ -+ if(err) -+ goto out; -+ -+ /* dput base dentry, this will relase the inode and free the -+ * dentry, as we will never need it again. */ -+ dput(dtohd(dentry)); -+ dtohd(dentry) = NULL; -+ dtost(dentry) = DELETED; -+ -+ out: -+ return err; -+} -+ -+/* bring a dir from state UNMODIFIED to MODIFIED */ -+int dir_unmod_to_mod(dentry_t *dentry) -+{ -+ int err; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(dtost(dentry) != UNMODIFIED || -+ !S_ISDIR(dentry->d_inode->i_mode)) { -+ printk(KERN_CRIT "mini_fo: dir_unmod_to_mod: \ -+ wrong type or state.\n"); -+ err = -1; -+ goto out; -+ } -+ -+ /* this creates our dir incl. sto. structure */ -+ err = build_sto_structure(dentry->d_parent, dentry); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: dir_unmod_to_mod: \ -+ build_sto_structure failed.\n"); -+ goto out; -+ } -+ out: -+ return err; -+} -+ ---- /dev/null -+++ b/fs/mini_fo/super.c -@@ -0,0 +1,281 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+ -+STATIC void -+mini_fo_read_inode(inode_t *inode) -+{ -+ static struct address_space_operations mini_fo_empty_aops; -+ -+ __itopd(inode) = kmalloc(sizeof(struct mini_fo_inode_info), GFP_KERNEL); -+ if (!itopd(inode)) { -+ printk("<0>%s:%s:%d: No kernel memory!\n", __FILE__, __FUNCTION__, __LINE__); -+ ASSERT(NULL); -+ } -+ itohi(inode) = NULL; -+ itohi2(inode) = NULL; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ inode->i_version++; -+#else -+ inode->i_version = ++event; /* increment inode version */ -+#endif -+ inode->i_op = &mini_fo_main_iops; -+ inode->i_fop = &mini_fo_main_fops; -+#if 0 -+ /* -+ * XXX: To export a file system via NFS, it has to have the -+ * FS_REQUIRES_DEV flag, so turn it on. But should we inherit it from -+ * the lower file system, or can we allow our file system to be exported -+ * even if the lower one cannot be natively exported. -+ */ -+ inode->i_sb->s_type->fs_flags |= FS_REQUIRES_DEV; -+ /* -+ * OK, the above was a hack, which is now turned off because it may -+ * cause a panic/oops on some systems. The correct way to export a -+ * "nodev" filesystem is via using nfs-utils > 1.0 and the "fsid=" export -+ * parameter, which requires 2.4.20 or later. -+ */ -+#endif -+ /* I don't think ->a_ops is ever allowed to be NULL */ -+ inode->i_mapping->a_ops = &mini_fo_empty_aops; -+} -+ -+ -+#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) -+/* -+ * No need to call write_inode() on the lower inode, as it -+ * will have been marked 'dirty' anyway. But we might need -+ * to write some of our own stuff to disk. -+ */ -+STATIC void -+mini_fo_write_inode(inode_t *inode, int sync) -+{ -+ print_entry_location(); -+ print_exit_location(); -+} -+#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ -+ -+ -+STATIC void -+mini_fo_put_inode(inode_t *inode) -+{ -+ /* -+ * This is really funky stuff: -+ * Basically, if i_count == 1, iput will then decrement it and this inode will be destroyed. -+ * It is currently holding a reference to the hidden inode. -+ * Therefore, it needs to release that reference by calling iput on the hidden inode. -+ * iput() _will_ do it for us (by calling our clear_inode), but _only_ if i_nlink == 0. -+ * The problem is, NFS keeps i_nlink == 1 for silly_rename'd files. -+ * So we must for our i_nlink to 0 here to trick iput() into calling our clear_inode. -+ */ -+ if (atomic_read(&inode->i_count) == 1) -+ inode->i_nlink = 0; -+} -+ -+ -+#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) -+/* -+ * we now define delete_inode, because there are two VFS paths that may -+ * destroy an inode: one of them calls clear inode before doing everything -+ * else that's needed, and the other is fine. This way we truncate the inode -+ * size (and its pages) and then clear our own inode, which will do an iput -+ * on our and the lower inode. -+ */ -+STATIC void -+mini_fo_delete_inode(inode_t *inode) -+{ -+ print_entry_location(); -+ -+ fist_checkinode(inode, "mini_fo_delete_inode IN"); -+ inode->i_size = 0; /* every f/s seems to do that */ -+ clear_inode(inode); -+ -+ print_exit_location(); -+} -+#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ -+ -+ -+/* final actions when unmounting a file system */ -+STATIC void -+mini_fo_put_super(super_block_t *sb) -+{ -+ if (stopd(sb)) { -+ mntput(stopd(sb)->hidden_mnt); -+ mntput(stopd(sb)->hidden_mnt2); -+ -+ /* mk: no! dput(stopd(sb)->base_dir_dentry); -+ dput(stopd(sb)->storage_dir_dentry); */ -+ -+ kfree(stopd(sb)); -+ __stopd(sb) = NULL; -+ } -+} -+ -+ -+#ifdef NOT_NEEDED -+/* -+ * This is called in do_umount before put_super. -+ * The superblock lock is not held yet. -+ * We probably do not need to define this or call write_super -+ * on the hidden_sb, because sync_supers() will get to hidden_sb -+ * sooner or later. But it is also called from file_fsync()... -+ */ -+STATIC void -+mini_fo_write_super(super_block_t *sb) -+{ -+ return; -+} -+#endif /* NOT_NEEDED */ -+ -+ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+mini_fo_statfs(struct dentry *d, struct kstatfs *buf) -+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_statfs(super_block_t *sb, struct kstatfs *buf) -+#else -+mini_fo_statfs(super_block_t *sb, struct statfs *buf) -+#endif -+{ -+ int err = 0; -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+ struct dentry *hidden_d; -+ -+ hidden_d = dtohd(d); -+ err = vfs_statfs(hidden_d, buf); -+#else -+ super_block_t *hidden_sb; -+ -+ hidden_sb = stohs(sb); -+ err = vfs_statfs(hidden_sb, buf); -+#endif -+ -+ return err; -+} -+ -+ -+/* -+ * XXX: not implemented. This is not allowed yet. -+ * Should we call this on the hidden_sb? Probably not. -+ */ -+STATIC int -+mini_fo_remount_fs(super_block_t *sb, int *flags, char *data) -+{ -+ //printk(KERN_CRIT "mini_fo_remount_fs: WARNING, this function is umimplemented.\n"); -+ return -ENOSYS; -+} -+ -+ -+/* -+ * Called by iput() when the inode reference count reached zero -+ * and the inode is not hashed anywhere. Used to clear anything -+ * that needs to be, before the inode is completely destroyed and put -+ * on the inode free list. -+ */ -+STATIC void -+mini_fo_clear_inode(inode_t *inode) -+{ -+ /* -+ * Decrement a reference to a hidden_inode, which was incremented -+ * by our read_inode when it was created initially. -+ */ -+ -+ /* release the wol_list */ -+ if(S_ISDIR(inode->i_mode)) { -+ __meta_put_lists(inode); -+ } -+ -+ /* mk: fan out fun */ -+ if(itohi(inode)) -+ iput(itohi(inode)); -+ if(itohi2(inode)) -+ iput(itohi2(inode)); -+ -+ // XXX: why this assertion fails? -+ // because it doesn't like us -+ // ASSERT((inode->i_state & I_DIRTY) == 0); -+ kfree(itopd(inode)); -+ __itopd(inode) = NULL; -+} -+ -+ -+/* -+ * Called in do_umount() if the MNT_FORCE flag was used and this -+ * function is defined. See comment in linux/fs/super.c:do_umount(). -+ * Used only in nfs, to kill any pending RPC tasks, so that subsequent -+ * code can actually succeed and won't leave tasks that need handling. -+ * -+ * PS. I wonder if this is somehow useful to undo damage that was -+ * left in the kernel after a user level file server (such as amd) -+ * dies. -+ */ -+STATIC void -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+mini_fo_umount_begin(struct vfsmount *mnt, int flags) -+{ -+ struct vfsmount *hidden_mnt; -+ -+ hidden_mnt = stopd(mnt->mnt_sb)->hidden_mnt; -+ -+ if (hidden_mnt->mnt_sb->s_op->umount_begin) -+ hidden_mnt->mnt_sb->s_op->umount_begin(hidden_mnt, flags); -+ -+} -+#else -+mini_fo_umount_begin(super_block_t *sb) -+{ -+ super_block_t *hidden_sb; -+ -+ hidden_sb = stohs(sb); -+ -+ if (hidden_sb->s_op->umount_begin) -+ hidden_sb->s_op->umount_begin(hidden_sb); -+ -+} -+#endif -+ -+ -+struct super_operations mini_fo_sops = -+{ -+ read_inode: mini_fo_read_inode, -+#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) -+ write_inode: mini_fo_write_inode, -+#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ -+ put_inode: mini_fo_put_inode, -+#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) -+ delete_inode: mini_fo_delete_inode, -+#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ -+ put_super: mini_fo_put_super, -+ statfs: mini_fo_statfs, -+ remount_fs: mini_fo_remount_fs, -+ clear_inode: mini_fo_clear_inode, -+ umount_begin: mini_fo_umount_begin, -+}; ---- /dev/null -+++ b/fs/mini_fo/Kconfig -@@ -0,0 +1,3 @@ -+config MINI_FO -+ tristate "Mini fanout overlay filesystem" -+ diff --git a/target/linux/generic-2.6/patches-2.6.31/210-mini_fo_2.6.25_fixes.patch b/target/linux/generic-2.6/patches-2.6.31/210-mini_fo_2.6.25_fixes.patch deleted file mode 100644 index b64630d500..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/210-mini_fo_2.6.25_fixes.patch +++ /dev/null @@ -1,143 +0,0 @@ ---- a/fs/mini_fo/main.c -+++ b/fs/mini_fo/main.c -@@ -79,6 +79,7 @@ mini_fo_tri_interpose(dentry_t *hidden_d - * of the new inode's fields - */ - -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) - /* - * original: inode = iget(sb, hidden_inode->i_ino); - */ -@@ -87,6 +88,13 @@ mini_fo_tri_interpose(dentry_t *hidden_d - err = -EACCES; /* should be impossible??? */ - goto out; - } -+#else -+ inode = mini_fo_iget(sb, iunique(sb, 25)); -+ if (IS_ERR(inode)) { -+ err = PTR_ERR(inode); -+ goto out; -+ } -+#endif - - /* - * interpose the inode if not already interposed -@@ -184,9 +192,9 @@ mini_fo_parse_options(super_block_t *sb, - hidden_root = ERR_PTR(err); - goto out; - } -- hidden_root = nd.dentry; -- stopd(sb)->base_dir_dentry = nd.dentry; -- stopd(sb)->hidden_mnt = nd.mnt; -+ hidden_root = nd_get_dentry(&nd); -+ stopd(sb)->base_dir_dentry = nd_get_dentry(&nd); -+ stopd(sb)->hidden_mnt = nd_get_mnt(&nd); - - } else if(!strncmp("sto=", options, 4)) { - /* parse the storage dir */ -@@ -204,9 +212,9 @@ mini_fo_parse_options(super_block_t *sb, - hidden_root2 = ERR_PTR(err); - goto out; - } -- hidden_root2 = nd2.dentry; -- stopd(sb)->storage_dir_dentry = nd2.dentry; -- stopd(sb)->hidden_mnt2 = nd2.mnt; -+ hidden_root2 = nd_get_dentry(&nd2); -+ stopd(sb)->storage_dir_dentry = nd_get_dentry(&nd2); -+ stopd(sb)->hidden_mnt2 = nd_get_mnt(&nd2); - stohs2(sb) = hidden_root2->d_sb; - - /* validate storage dir, this is done in ---- a/fs/mini_fo/mini_fo.h -+++ b/fs/mini_fo/mini_fo.h -@@ -302,6 +302,10 @@ extern int mini_fo_tri_interpose(dentry_ - extern int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, - dentry_t *src_dentry, struct vfsmount *src_mnt); - -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) -+extern struct inode *mini_fo_iget(struct super_block *sb, unsigned long ino); -+#endif -+ - #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) - extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd); - -@@ -501,6 +505,29 @@ static inline void double_unlock(struct - #endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) */ - #endif /* __KERNEL__ */ - -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) -+static inline dentry_t *nd_get_dentry(struct nameidata *nd) -+{ -+ return (nd->path.dentry); -+} -+ -+static inline struct vfsmount *nd_get_mnt(struct nameidata *nd) -+{ -+ return (nd->path.mnt); -+} -+#else -+static inline dentry_t *nd_get_dentry(struct nameidata *nd) -+{ -+ return (nd->dentry); -+} -+ -+static inline struct vfsmount *nd_get_mnt(struct nameidata *nd) -+{ -+ return (nd->mnt); -+} -+#endif -+ - /* - * Definitions for user and kernel code - */ ---- a/fs/mini_fo/super.c -+++ b/fs/mini_fo/super.c -@@ -262,10 +262,31 @@ mini_fo_umount_begin(super_block_t *sb) - } - #endif - -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) -+struct inode * -+mini_fo_iget(struct super_block *sb, unsigned long ino) -+{ -+ struct inode *inode; -+ -+ inode = iget_locked(sb, ino); -+ if (!inode) -+ return ERR_PTR(-ENOMEM); -+ -+ if (!(inode->i_state & I_NEW)) -+ return inode; -+ -+ mini_fo_read_inode(inode); -+ -+ unlock_new_inode(inode); -+ return inode; -+} -+#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) */ - - struct super_operations mini_fo_sops = - { -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) - read_inode: mini_fo_read_inode, -+#endif - #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) - write_inode: mini_fo_write_inode, - #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ---- a/fs/mini_fo/aux.c -+++ b/fs/mini_fo/aux.c -@@ -164,11 +164,11 @@ dentry_t *bpath_walk(super_block_t *sb, - err = vfs_path_lookup(mnt->mnt_root, mnt, bpath+1, 0, &nd); - - /* validate */ -- if (err || !nd.dentry || !nd.dentry->d_inode) { -+ if (err || !nd_get_dentry(&nd) || !nd_get_dentry(&nd)->d_inode) { - printk(KERN_CRIT "mini_fo: bpath_walk: path_walk failed.\n"); - return NULL; - } -- return nd.dentry; -+ return nd_get_dentry(&nd); - } - - diff --git a/target/linux/generic-2.6/patches-2.6.31/211-mini_fo_2.6.25_dentry_open_war.patch b/target/linux/generic-2.6/patches-2.6.31/211-mini_fo_2.6.25_dentry_open_war.patch deleted file mode 100644 index 48a19429b9..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/211-mini_fo_2.6.25_dentry_open_war.patch +++ /dev/null @@ -1,66 +0,0 @@ ---- a/fs/mini_fo/meta.c -+++ b/fs/mini_fo/meta.c -@@ -442,6 +442,11 @@ int meta_write_d_entry(dentry_t *dentry, - S_IRUSR | S_IWUSR); - #endif - } -+ -+ /* $%& err, is this correct? */ -+ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ mntget(meta_mnt); -+ - /* open META-file for writing */ - meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); - if(!meta_file || IS_ERR(meta_file)) { -@@ -535,6 +540,11 @@ int meta_write_r_entry(dentry_t *dentry, - meta_dentry, S_IRUSR | S_IWUSR); - #endif - } -+ -+ /* $%& err, is this correct? */ -+ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ mntget(meta_mnt); -+ - /* open META-file for writing */ - meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); - if(!meta_file || IS_ERR(meta_file)) { -@@ -671,14 +681,16 @@ int meta_sync_d_list(dentry_t *dentry, i - } - } - -+ /* $%& err, is this correct? */ -+ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ mntget(meta_mnt); -+ - /* open META-file for writing */ - meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ - ERROR opening meta file.\n"); -- /* we don't mntget so we dont't mntput (for now) -- * mntput(meta_mnt); -- */ -+ mntput(meta_mnt); - dput(meta_dentry); - err = -1; - goto out; -@@ -811,14 +823,16 @@ int meta_sync_r_list(dentry_t *dentry, i - } - } - -+ /* $%& err, is this correct? */ -+ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ mntget(meta_mnt); -+ - /* open META-file for writing */ - meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ - ERROR opening meta file.\n"); -- /* we don't mntget so we dont't mntput (for now) -- * mntput(meta_mnt); -- */ -+ mntput(meta_mnt); - dput(meta_dentry); - err = -1; - goto out; diff --git a/target/linux/generic-2.6/patches-2.6.31/212-mini_fo_2.6.26_fixes.patch b/target/linux/generic-2.6/patches-2.6.31/212-mini_fo_2.6.26_fixes.patch deleted file mode 100644 index b5fa64e6a1..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/212-mini_fo_2.6.26_fixes.patch +++ /dev/null @@ -1,37 +0,0 @@ ---- a/fs/mini_fo/super.c -+++ b/fs/mini_fo/super.c -@@ -84,6 +84,7 @@ mini_fo_write_inode(inode_t *inode, int - #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ - - -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) - STATIC void - mini_fo_put_inode(inode_t *inode) - { -@@ -99,6 +100,7 @@ mini_fo_put_inode(inode_t *inode) - if (atomic_read(&inode->i_count) == 1) - inode->i_nlink = 0; - } -+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) */ - - - #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) -@@ -238,7 +240,7 @@ mini_fo_clear_inode(inode_t *inode) - * dies. - */ - STATIC void --#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26)) - mini_fo_umount_begin(struct vfsmount *mnt, int flags) - { - struct vfsmount *hidden_mnt; -@@ -290,7 +292,9 @@ struct super_operations mini_fo_sops = - #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) - write_inode: mini_fo_write_inode, - #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) - put_inode: mini_fo_put_inode, -+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) */ - #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) - delete_inode: mini_fo_delete_inode, - #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ diff --git a/target/linux/generic-2.6/patches-2.6.31/213-mini_fo_2.6.27_fixes.patch b/target/linux/generic-2.6/patches-2.6.31/213-mini_fo_2.6.27_fixes.patch deleted file mode 100644 index f92c18b254..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/213-mini_fo_2.6.27_fixes.patch +++ /dev/null @@ -1,41 +0,0 @@ ---- a/fs/mini_fo/inode.c -+++ b/fs/mini_fo/inode.c -@@ -439,7 +439,7 @@ mini_fo_symlink(inode_t *dir, dentry_t * - int err=0; - dentry_t *hidden_sto_dentry; - dentry_t *hidden_sto_dir_dentry; --#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) - umode_t mode; - #endif - -@@ -466,7 +466,7 @@ mini_fo_symlink(inode_t *dir, dentry_t * - down(&hidden_sto_dir_dentry->d_inode->i_sem); - #endif - --#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) - mode = S_IALLUGO; - err = vfs_symlink(hidden_sto_dir_dentry->d_inode, - hidden_sto_dentry, symname, mode); -@@ -1128,7 +1128,7 @@ void mini_fo_put_link(struct dentry *den - #endif - - STATIC int --#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) - mini_fo_permission(inode_t *inode, int mask, struct nameidata *nd) - #else - mini_fo_permission(inode_t *inode, int mask) -@@ -1150,8 +1150,9 @@ mini_fo_permission(inode_t *inode, int m - * if (err) - * goto out; - */ -- --#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27) -+ err = inode_permission(hidden_inode, mask); -+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) - err = permission(hidden_inode, mask, nd); - #else - err = permission(hidden_inode, mask); diff --git a/target/linux/generic-2.6/patches-2.6.31/214-mini_fo_2.6.29.patch b/target/linux/generic-2.6/patches-2.6.31/214-mini_fo_2.6.29.patch deleted file mode 100644 index 63d704bf51..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/214-mini_fo_2.6.29.patch +++ /dev/null @@ -1,96 +0,0 @@ ---- a/fs/mini_fo/aux.c -+++ b/fs/mini_fo/aux.c -@@ -236,7 +236,7 @@ int mini_fo_cp_cont(dentry_t *tgt_dentry - mntget(src_mnt); - - /* open file write only */ -- tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1); -+ tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1, current_cred()); - if(!tgt_file || IS_ERR(tgt_file)) { - printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening target file.\n"); - err = PTR_ERR(tgt_file); -@@ -244,7 +244,7 @@ int mini_fo_cp_cont(dentry_t *tgt_dentry - } - - /* open file read only */ -- src_file = dentry_open(src_dentry, src_mnt, 0x0); -+ src_file = dentry_open(src_dentry, src_mnt, 0x0, current_cred()); - if(!src_file || IS_ERR(src_file)) { - printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening source file.\n"); - err = PTR_ERR(src_file); ---- a/fs/mini_fo/file.c -+++ b/fs/mini_fo/file.c -@@ -437,7 +437,7 @@ mini_fo_open(inode_t *inode, file_t *fil - mntget(stopd(inode->i_sb)->hidden_mnt); - hidden_file = dentry_open(hidden_dentry, - stopd(inode->i_sb)->hidden_mnt, -- hidden_flags); -+ hidden_flags, file->f_cred); - if (IS_ERR(hidden_file)) { - err = PTR_ERR(hidden_file); - dput(hidden_dentry); -@@ -479,7 +479,7 @@ mini_fo_open(inode_t *inode, file_t *fil - mntget(stopd(inode->i_sb)->hidden_mnt); - hidden_file = dentry_open(hidden_dentry, - stopd(inode->i_sb)->hidden_mnt, -- hidden_flags); -+ hidden_flags, file->f_cred); - if (IS_ERR(hidden_file)) { - err = PTR_ERR(hidden_file); - dput(hidden_dentry); -@@ -512,7 +512,7 @@ mini_fo_open(inode_t *inode, file_t *fil - mntget(stopd(inode->i_sb)->hidden_mnt2); - hidden_sto_file = dentry_open(hidden_sto_dentry, - stopd(inode->i_sb)->hidden_mnt2, -- hidden_flags); -+ hidden_flags, file->f_cred); - - /* dentry_open dputs the dentry if it fails */ - if (IS_ERR(hidden_sto_file)) { ---- a/fs/mini_fo/meta.c -+++ b/fs/mini_fo/meta.c -@@ -56,7 +56,7 @@ int meta_build_lists(dentry_t *dentry) - - - /* open META-file for reading */ -- meta_file = dentry_open(meta_dentry, meta_mnt, 0x0); -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x0, current_cred()); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_build_lists: \ - ERROR opening META file.\n"); -@@ -448,7 +448,7 @@ int meta_write_d_entry(dentry_t *dentry, - mntget(meta_mnt); - - /* open META-file for writing */ -- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ - ERROR opening meta file.\n"); -@@ -546,7 +546,7 @@ int meta_write_r_entry(dentry_t *dentry, - mntget(meta_mnt); - - /* open META-file for writing */ -- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ - ERROR opening meta file.\n"); -@@ -686,7 +686,7 @@ int meta_sync_d_list(dentry_t *dentry, i - mntget(meta_mnt); - - /* open META-file for writing */ -- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ - ERROR opening meta file.\n"); -@@ -828,7 +828,7 @@ int meta_sync_r_list(dentry_t *dentry, i - mntget(meta_mnt); - - /* open META-file for writing */ -- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ - ERROR opening meta file.\n"); diff --git a/target/linux/generic-2.6/patches-2.6.31/215-mini_fo_2.6.30.patch b/target/linux/generic-2.6/patches-2.6.31/215-mini_fo_2.6.30.patch deleted file mode 100644 index 2d20920614..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/215-mini_fo_2.6.30.patch +++ /dev/null @@ -1,157 +0,0 @@ ---- a/fs/mini_fo/aux.c -+++ b/fs/mini_fo/aux.c -@@ -86,8 +86,10 @@ int get_neg_sto_dentry(dentry_t *dentry) - len = dentry->d_name.len; - name = dentry->d_name.name; - -+ mutex_lock(&dtohd2(dentry->d_parent)->d_inode->i_mutex); - dtohd2(dentry) = - lookup_one_len(name, dtohd2(dentry->d_parent), len); -+ mutex_unlock(&dtohd2(dentry->d_parent)->d_inode->i_mutex); - - out: - return err; -@@ -426,7 +428,9 @@ int build_sto_structure(dentry_t *dir, d - const unsigned char *name; - len = dtohd(dentry)->d_name.len; - name = dtohd(dentry)->d_name.name; -+ mutex_lock(&dtohd2(dir)->d_inode->i_mutex); - hidden_sto_dentry = lookup_one_len(name, dtohd2(dir), len); -+ mutex_unlock(&dtohd2(dir)->d_inode->i_mutex); - dtohd2(dentry) = hidden_sto_dentry; - } - ---- a/fs/mini_fo/inode.c -+++ b/fs/mini_fo/inode.c -@@ -113,17 +113,23 @@ mini_fo_lookup(inode_t *dir, dentry_t *d - hidden_dir_dentry = hidden_dentry->d_parent; - kfree(bpath); - } -- else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) -+ else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) { -+ mutex_lock(&hidden_dir_dentry->d_inode->i_mutex); - hidden_dentry = - lookup_one_len(name, hidden_dir_dentry, namelen); -- else -+ mutex_unlock(&hidden_dir_dentry->d_inode->i_mutex); -+ } else { - hidden_dentry = NULL; -+ } - -- if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) -+ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) { -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); - hidden_sto_dentry = - lookup_one_len(name, hidden_sto_dir_dentry, namelen); -- else -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+ } else { - hidden_sto_dentry = NULL; -+ } - - /* catch error in lookup */ - if (IS_ERR(hidden_dentry) || IS_ERR(hidden_sto_dentry)) { -@@ -553,9 +559,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de - #endif - - /* Delete an old WOL file contained in the storage dir */ -+ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - hidden_sto_dentry, - strlen(META_FILENAME)); -+ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); - if(meta_dentry->d_inode) { - err = vfs_unlink(hidden_sto_dentry->d_inode, meta_dentry); - dput(meta_dentry); -@@ -643,9 +651,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de - #endif - - /* Delete an old WOL file contained in the storage dir */ -+ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - hidden_sto_dentry, - strlen(META_FILENAME)); -+ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); - if(meta_dentry->d_inode) { - /* is this necessary? dget(meta_dentry); */ - err = vfs_unlink(hidden_sto_dentry->d_inode, -@@ -688,9 +698,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de - #endif - - /* Delete an old WOL file contained in the storage dir */ -+ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - hidden_sto_dentry, - strlen(META_FILENAME)); -+ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); - if(meta_dentry->d_inode) { - /* is this necessary? dget(meta_dentry); */ - err = vfs_unlink(hidden_sto_dentry->d_inode, ---- a/fs/mini_fo/meta.c -+++ b/fs/mini_fo/meta.c -@@ -43,9 +43,11 @@ int meta_build_lists(dentry_t *dentry) - - /* might there be a META-file? */ - if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { -+ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - dtohd2(dentry), - strlen(META_FILENAME)); -+ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); - if(!meta_dentry->d_inode) { - dput(meta_dentry); - goto out_ok; -@@ -426,8 +428,11 @@ int meta_write_d_entry(dentry_t *dentry, - goto out; - } - } -+ -+ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - dtohd2(dentry), strlen (META_FILENAME)); -+ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); - - /* We need to create a META-file */ - if(!meta_dentry->d_inode) { -@@ -527,9 +532,13 @@ int meta_write_r_entry(dentry_t *dentry, - goto out; - } - } -+ -+ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - dtohd2(dentry), - strlen (META_FILENAME)); -+ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); -+ - if(!meta_dentry->d_inode) { - /* We need to create a META-file */ - #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -@@ -641,9 +650,13 @@ int meta_sync_d_list(dentry_t *dentry, i - goto out; - } - } -+ -+ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - dtohd2(dentry), - strlen(META_FILENAME)); -+ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); -+ - if(!meta_dentry->d_inode) { - /* We need to create a META-file */ - #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -@@ -784,9 +797,13 @@ int meta_sync_r_list(dentry_t *dentry, i - goto out; - } - } -+ -+ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - dtohd2(dentry), - strlen(META_FILENAME)); -+ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); -+ - if(!meta_dentry->d_inode) { - /* We need to create a META-file */ - #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) diff --git a/target/linux/generic-2.6/patches-2.6.31/216-mini_fo_locking.patch b/target/linux/generic-2.6/patches-2.6.31/216-mini_fo_locking.patch deleted file mode 100644 index 4f075920fb..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/216-mini_fo_locking.patch +++ /dev/null @@ -1,25 +0,0 @@ ---- a/fs/mini_fo/state.c -+++ b/fs/mini_fo/state.c -@@ -537,17 +537,17 @@ int nondir_mod_to_del(dentry_t *dentry) - dtohd(dentry) = NULL; - dtost(dentry) = DELETED; - -- /* add deleted file to META-file */ -- meta_add_d_entry(dentry->d_parent, -- dentry->d_name.name, -- dentry->d_name.len); -- - /* was: unlock_dir(hidden_sto_dir_dentry); */ - #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) - mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); - #else - up(&hidden_sto_dir_dentry->d_inode->i_sem); - #endif -+ /* add deleted file to META-file */ -+ meta_add_d_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ - dput(hidden_sto_dir_dentry); - - out: diff --git a/target/linux/generic-2.6/patches-2.6.31/219-kobject_uevent.patch b/target/linux/generic-2.6/patches-2.6.31/219-kobject_uevent.patch deleted file mode 100644 index 7e00b224cc..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/219-kobject_uevent.patch +++ /dev/null @@ -1,42 +0,0 @@ ---- a/lib/kobject_uevent.c -+++ b/lib/kobject_uevent.c -@@ -29,7 +29,8 @@ u64 uevent_seqnum; - char uevent_helper[UEVENT_HELPER_PATH_LEN] = CONFIG_UEVENT_HELPER_PATH; - static DEFINE_SPINLOCK(sequence_lock); - #if defined(CONFIG_NET) --static struct sock *uevent_sock; -+struct sock *uevent_sock = NULL; -+EXPORT_SYMBOL_GPL(uevent_sock); - #endif - - /* the strings here must match the enum in include/linux/kobject.h */ -@@ -42,6 +43,18 @@ static const char *kobject_actions[] = { - [KOBJ_OFFLINE] = "offline", - }; - -+u64 uevent_next_seqnum(void) -+{ -+ u64 seq; -+ -+ spin_lock(&sequence_lock); -+ seq = ++uevent_seqnum; -+ spin_unlock(&sequence_lock); -+ -+ return seq; -+} -+EXPORT_SYMBOL_GPL(uevent_next_seqnum); -+ - /** - * kobject_action_type - translate action string to numeric type - * -@@ -201,9 +214,7 @@ int kobject_uevent_env(struct kobject *k - kobj->state_remove_uevent_sent = 1; - - /* we will send an event, so request a new sequence number */ -- spin_lock(&sequence_lock); -- seq = ++uevent_seqnum; -- spin_unlock(&sequence_lock); -+ seq = uevent_next_seqnum(); - retval = add_uevent_var(env, "SEQNUM=%llu", (unsigned long long)seq); - if (retval) - goto exit; diff --git a/target/linux/generic-2.6/patches-2.6.31/220-sound_kconfig.patch b/target/linux/generic-2.6/patches-2.6.31/220-sound_kconfig.patch deleted file mode 100644 index f374009a65..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/220-sound_kconfig.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/sound/core/Kconfig -+++ b/sound/core/Kconfig -@@ -7,7 +7,7 @@ config SND_PCM - select SND_TIMER - - config SND_HWDEP -- tristate -+ tristate "Sound hardware support" - - config SND_RAWMIDI - tristate diff --git a/target/linux/generic-2.6/patches-2.6.31/221-binfmt_elf_gcc4.1.patch b/target/linux/generic-2.6/patches-2.6.31/221-binfmt_elf_gcc4.1.patch deleted file mode 100644 index fa891e0f3d..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/221-binfmt_elf_gcc4.1.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/fs/binfmt_elf.c -+++ b/fs/binfmt_elf.c -@@ -1193,7 +1193,7 @@ static unsigned long vma_dump_size(struc - if (FILTER(ELF_HEADERS) && - vma->vm_pgoff == 0 && (vma->vm_flags & VM_READ)) { - u32 __user *header = (u32 __user *) vma->vm_start; -- u32 word; -+ u32 word = 0; - mm_segment_t fs = get_fs(); - /* - * Doing it this way gets the constant folded by GCC. diff --git a/target/linux/generic-2.6/patches-2.6.31/222-partial_eraseblock_write.patch b/target/linux/generic-2.6/patches-2.6.31/222-partial_eraseblock_write.patch deleted file mode 100644 index d3234f004b..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/222-partial_eraseblock_write.patch +++ /dev/null @@ -1,146 +0,0 @@ ---- a/drivers/mtd/mtdpart.c -+++ b/drivers/mtd/mtdpart.c -@@ -21,6 +21,8 @@ - #include - #include - -+#define MTD_ERASE_PARTIAL 0x8000 /* partition only covers parts of an erase block */ -+ - /* Our partition linked list */ - static LIST_HEAD(mtd_partitions); - -@@ -226,13 +228,60 @@ static int part_erase(struct mtd_info *m - return -EROFS; - if (instr->addr >= mtd->size) - return -EINVAL; -+ -+ instr->partial_start = false; -+ if (mtd->flags & MTD_ERASE_PARTIAL) { -+ size_t readlen = 0; -+ u64 mtd_ofs; -+ -+ instr->erase_buf = kmalloc(part->master->erasesize, GFP_ATOMIC); -+ if (!instr->erase_buf) -+ return -ENOMEM; -+ -+ mtd_ofs = part->offset + instr->addr; -+ instr->erase_buf_ofs = do_div(mtd_ofs, part->master->erasesize); -+ -+ if (instr->erase_buf_ofs > 0) { -+ instr->addr -= instr->erase_buf_ofs; -+ ret = part->master->read(part->master, -+ instr->addr + part->offset, -+ part->master->erasesize, -+ &readlen, instr->erase_buf); -+ -+ instr->partial_start = true; -+ } else { -+ mtd_ofs = part->offset + part->mtd.size; -+ instr->erase_buf_ofs = part->master->erasesize - -+ do_div(mtd_ofs, part->master->erasesize); -+ -+ if (instr->erase_buf_ofs > 0) { -+ instr->len += instr->erase_buf_ofs; -+ ret = part->master->read(part->master, -+ part->offset + instr->addr + -+ instr->len - part->master->erasesize, -+ part->master->erasesize, &readlen, -+ instr->erase_buf); -+ } else { -+ ret = 0; -+ } -+ } -+ if (ret < 0) { -+ kfree(instr->erase_buf); -+ return ret; -+ } -+ -+ } -+ - instr->addr += part->offset; - ret = part->master->erase(part->master, instr); - if (ret) { - if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN) - instr->fail_addr -= part->offset; - instr->addr -= part->offset; -+ if (mtd->flags & MTD_ERASE_PARTIAL) -+ kfree(instr->erase_buf); - } -+ - return ret; - } - -@@ -240,7 +289,25 @@ void mtd_erase_callback(struct erase_inf - { - if (instr->mtd->erase == part_erase) { - struct mtd_part *part = PART(instr->mtd); -+ size_t wrlen = 0; - -+ if (instr->mtd->flags & MTD_ERASE_PARTIAL) { -+ if (instr->partial_start) { -+ part->master->write(part->master, -+ instr->addr, instr->erase_buf_ofs, -+ &wrlen, instr->erase_buf); -+ instr->addr += instr->erase_buf_ofs; -+ } else { -+ instr->len -= instr->erase_buf_ofs; -+ part->master->write(part->master, -+ instr->addr + instr->len, -+ instr->erase_buf_ofs, &wrlen, -+ instr->erase_buf + -+ part->master->erasesize - -+ instr->erase_buf_ofs); -+ } -+ kfree(instr->erase_buf); -+ } - if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN) - instr->fail_addr -= part->offset; - instr->addr -= part->offset; -@@ -472,18 +539,24 @@ static struct mtd_part *add_one_partitio - if ((slave->mtd.flags & MTD_WRITEABLE) && - mtd_mod_by_eb(slave->offset, &slave->mtd)) { - /* Doesn't start on a boundary of major erase size */ -- /* FIXME: Let it be writable if it is on a boundary of -- * _minor_ erase size though */ -- slave->mtd.flags &= ~MTD_WRITEABLE; -- printk(KERN_WARNING"mtd: partition \"%s\" doesn't start on an erase block boundary -- force read-only\n", -- part->name); -+ slave->mtd.flags |= MTD_ERASE_PARTIAL; -+ if (((u32) slave->mtd.size) > master->erasesize) -+ slave->mtd.flags &= ~MTD_WRITEABLE; -+ else -+ slave->mtd.erasesize = slave->mtd.size; - } - if ((slave->mtd.flags & MTD_WRITEABLE) && -- mtd_mod_by_eb(slave->mtd.size, &slave->mtd)) { -- slave->mtd.flags &= ~MTD_WRITEABLE; -- printk(KERN_WARNING"mtd: partition \"%s\" doesn't end on an erase block -- force read-only\n", -- part->name); -- } -+ mtd_mod_by_eb(slave->offset + slave->mtd.size, &slave->mtd)) { -+ slave->mtd.flags |= MTD_ERASE_PARTIAL; -+ -+ if ((u32) slave->mtd.size > master->erasesize) -+ slave->mtd.flags &= ~MTD_WRITEABLE; -+ else -+ slave->mtd.erasesize = slave->mtd.size; -+ } -+ if ((slave->mtd.flags & (MTD_ERASE_PARTIAL|MTD_WRITEABLE)) == MTD_ERASE_PARTIAL) -+ printk(KERN_WARNING"mtd: partition \"%s\" must either start or end on erase block boundary or be smaller than an erase block -- forcing read-only\n", -+ part->name); - - slave->mtd.ecclayout = master->ecclayout; - if (master->block_isbad) { ---- a/include/linux/mtd/mtd.h -+++ b/include/linux/mtd/mtd.h -@@ -46,6 +46,10 @@ struct erase_info { - u_long priv; - u_char state; - struct erase_info *next; -+ -+ u8 *erase_buf; -+ u32 erase_buf_ofs; -+ bool partial_start; - }; - - struct mtd_erase_region_info { diff --git a/target/linux/generic-2.6/patches-2.6.31/240-packet_socket_type.patch b/target/linux/generic-2.6/patches-2.6.31/240-packet_socket_type.patch deleted file mode 100644 index 92553de0f4..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/240-packet_socket_type.patch +++ /dev/null @@ -1,132 +0,0 @@ -This patch allows the user to specify desired packet types (outgoing, -broadcast, unicast, etc.) on packet sockets via setsockopt. -This can reduce the load in situations where only a limited number -of packet types are necessary - -Signed-off-by: Felix Fietkau - ---- a/include/linux/if_packet.h -+++ b/include/linux/if_packet.h -@@ -31,6 +31,8 @@ struct sockaddr_ll - /* These ones are invisible by user level */ - #define PACKET_LOOPBACK 5 /* MC/BRD frame looped back */ - #define PACKET_FASTROUTE 6 /* Fastrouted frame */ -+#define PACKET_MASK_ANY 0xffffffff /* mask for packet type bits */ -+ - - /* Packet socket options */ - -@@ -48,6 +50,7 @@ struct sockaddr_ll - #define PACKET_RESERVE 12 - #define PACKET_TX_RING 13 - #define PACKET_LOSS 14 -+#define PACKET_RECV_TYPE 15 - - struct tpacket_stats - { ---- a/net/packet/af_packet.c -+++ b/net/packet/af_packet.c -@@ -206,6 +206,7 @@ struct packet_sock { - unsigned int tp_reserve; - unsigned int tp_loss:1; - #endif -+ unsigned int pkt_type; - }; - - struct packet_skb_cb { -@@ -343,6 +344,7 @@ static int packet_rcv_spkt(struct sk_buf - { - struct sock *sk; - struct sockaddr_pkt *spkt; -+ struct packet_sock *po; - - /* - * When we registered the protocol we saved the socket in the data -@@ -350,6 +352,7 @@ static int packet_rcv_spkt(struct sk_buf - */ - - sk = pt->af_packet_priv; -+ po = pkt_sk(sk); - - /* - * Yank back the headers [hope the device set this -@@ -362,7 +365,7 @@ static int packet_rcv_spkt(struct sk_buf - * so that this procedure is noop. - */ - -- if (skb->pkt_type == PACKET_LOOPBACK) -+ if (!(po->pkt_type & (1 << skb->pkt_type))) - goto out; - - if (dev_net(dev) != sock_net(sk)) -@@ -546,12 +549,12 @@ static int packet_rcv(struct sk_buff *sk - int skb_len = skb->len; - unsigned int snaplen, res; - -- if (skb->pkt_type == PACKET_LOOPBACK) -- goto drop; -- - sk = pt->af_packet_priv; - po = pkt_sk(sk); - -+ if (!(po->pkt_type & (1 << skb->pkt_type))) -+ goto drop; -+ - if (dev_net(dev) != sock_net(sk)) - goto drop; - -@@ -667,12 +670,12 @@ static int tpacket_rcv(struct sk_buff *s - struct timeval tv; - struct timespec ts; - -- if (skb->pkt_type == PACKET_LOOPBACK) -- goto drop; -- - sk = pt->af_packet_priv; - po = pkt_sk(sk); - -+ if (!(po->pkt_type & (1 << skb->pkt_type))) -+ goto drop; -+ - if (dev_net(dev) != sock_net(sk)) - goto drop; - -@@ -1387,6 +1390,7 @@ static int packet_create(struct net *net - spin_lock_init(&po->bind_lock); - mutex_init(&po->pg_vec_lock); - po->prot_hook.func = packet_rcv; -+ po->pkt_type = PACKET_MASK_ANY & ~(1 << PACKET_LOOPBACK); - - if (sock->type == SOCK_PACKET) - po->prot_hook.func = packet_rcv_spkt; -@@ -1733,6 +1737,16 @@ packet_setsockopt(struct socket *sock, i - ret = packet_mc_drop(sk, &mreq); - return ret; - } -+ case PACKET_RECV_TYPE: -+ { -+ unsigned int val; -+ if (optlen != sizeof(val)) -+ return -EINVAL; -+ if (copy_from_user(&val, optval, sizeof(val))) -+ return -EFAULT; -+ po->pkt_type = val & ~PACKET_LOOPBACK; -+ return 0; -+ } - - #ifdef CONFIG_PACKET_MMAP - case PACKET_RX_RING: -@@ -1878,6 +1892,13 @@ static int packet_getsockopt(struct sock - - data = &val; - break; -+ case PACKET_RECV_TYPE: -+ if (len > sizeof(unsigned int)) -+ len = sizeof(unsigned int); -+ val = po->pkt_type; -+ -+ data = &val; -+ break; - #ifdef CONFIG_PACKET_MMAP - case PACKET_VERSION: - if (len > sizeof(int)) diff --git a/target/linux/generic-2.6/patches-2.6.31/250-pppoe_header_pad.patch b/target/linux/generic-2.6/patches-2.6.31/250-pppoe_header_pad.patch deleted file mode 100644 index 042546f317..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/250-pppoe_header_pad.patch +++ /dev/null @@ -1,20 +0,0 @@ ---- a/drivers/net/pppoe.c -+++ b/drivers/net/pppoe.c -@@ -863,7 +863,7 @@ static int pppoe_sendmsg(struct kiocb *i - goto end; - - -- skb = sock_wmalloc(sk, total_len + dev->hard_header_len + 32, -+ skb = sock_wmalloc(sk, total_len + dev->hard_header_len + 32 + NET_SKB_PAD, - 0, GFP_KERNEL); - if (!skb) { - error = -ENOMEM; -@@ -871,7 +871,7 @@ static int pppoe_sendmsg(struct kiocb *i - } - - /* Reserve space for headers. */ -- skb_reserve(skb, dev->hard_header_len); -+ skb_reserve(skb, dev->hard_header_len + NET_SKB_PAD); - skb_reset_network_header(skb); - - skb->dev = dev; diff --git a/target/linux/generic-2.6/patches-2.6.31/260-extend_pfifo_fast.patch b/target/linux/generic-2.6/patches-2.6.31/260-extend_pfifo_fast.patch deleted file mode 100644 index 08c7eaa525..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/260-extend_pfifo_fast.patch +++ /dev/null @@ -1,144 +0,0 @@ ---- a/net/sched/sch_generic.c -+++ b/net/sched/sch_generic.c -@@ -391,16 +391,50 @@ static const u8 prio2band[TC_PRIO_MAX+1] - - #define PFIFO_FAST_BANDS 3 - -+struct pfifo_fast_sched_data { -+ struct tcf_proto *filter_list; -+ struct sk_buff_head list[PFIFO_FAST_BANDS]; -+}; -+ - static inline struct sk_buff_head *prio2list(struct sk_buff *skb, - struct Qdisc *qdisc) - { -- struct sk_buff_head *list = qdisc_priv(qdisc); -+ struct pfifo_fast_sched_data *q = qdisc_priv(qdisc); -+ struct sk_buff_head *list = q->list; - return list + prio2band[skb->priority & TC_PRIO_MAX]; - } - -+static int pfifo_fast_filter(struct sk_buff *skb, struct Qdisc* qdisc) -+{ -+#ifdef CONFIG_NET_CLS_ACT -+ struct pfifo_fast_sched_data *q = qdisc_priv(qdisc); -+ int result = 0, ret = NET_XMIT_SUCCESS | __NET_XMIT_STOLEN; -+ struct tcf_result res; -+ -+ if (q->filter_list != NULL) -+ result = tc_classify(skb, q->filter_list, &res); -+ if (result >= 0) { -+ switch (result) { -+ case TC_ACT_STOLEN: -+ case TC_ACT_QUEUED: -+ ret = NET_XMIT_SUCCESS | __NET_XMIT_STOLEN; -+ case TC_ACT_SHOT: -+ kfree_skb(skb); -+ return ret; -+ } -+ } -+#endif -+ return 0; -+} -+ - static int pfifo_fast_enqueue(struct sk_buff *skb, struct Qdisc* qdisc) - { - struct sk_buff_head *list = prio2list(skb, qdisc); -+ int ret; -+ -+ ret = pfifo_fast_filter(skb, qdisc); -+ if (ret) -+ return ret; - - if (skb_queue_len(list) < qdisc_dev(qdisc)->tx_queue_len) { - qdisc->q.qlen++; -@@ -412,8 +446,9 @@ static int pfifo_fast_enqueue(struct sk_ - - static struct sk_buff *pfifo_fast_dequeue(struct Qdisc* qdisc) - { -+ struct pfifo_fast_sched_data *q = qdisc_priv(qdisc); -+ struct sk_buff_head *list = q->list; - int prio; -- struct sk_buff_head *list = qdisc_priv(qdisc); - - for (prio = 0; prio < PFIFO_FAST_BANDS; prio++) { - if (!skb_queue_empty(list + prio)) { -@@ -440,8 +475,9 @@ static struct sk_buff *pfifo_fast_peek(s - - static void pfifo_fast_reset(struct Qdisc* qdisc) - { -+ struct pfifo_fast_sched_data *q = qdisc_priv(qdisc); -+ struct sk_buff_head *list = q->list; - int prio; -- struct sk_buff_head *list = qdisc_priv(qdisc); - - for (prio = 0; prio < PFIFO_FAST_BANDS; prio++) - __qdisc_reset_queue(qdisc, list + prio); -@@ -464,8 +500,9 @@ nla_put_failure: - - static int pfifo_fast_init(struct Qdisc *qdisc, struct nlattr *opt) - { -+ struct pfifo_fast_sched_data *q = qdisc_priv(qdisc); -+ struct sk_buff_head *list = q->list; - int prio; -- struct sk_buff_head *list = qdisc_priv(qdisc); - - for (prio = 0; prio < PFIFO_FAST_BANDS; prio++) - skb_queue_head_init(list + prio); -@@ -473,9 +510,36 @@ static int pfifo_fast_init(struct Qdisc - return 0; - } - -+static int pfifo_fast_change_class(struct Qdisc *qdisc, u32 classid, u32 parentid, -+ struct nlattr **tca, unsigned long *arg) -+{ -+ return -EOPNOTSUPP; -+} -+ -+static unsigned long pfifo_fast_get(struct Qdisc *qdisc, u32 classid) -+{ -+ return 0; -+} -+ -+static struct tcf_proto **pfifo_fast_find_tcf(struct Qdisc *qdisc, unsigned long cl) -+{ -+ struct pfifo_fast_sched_data *q = qdisc_priv(qdisc); -+ -+ if (cl) -+ return NULL; -+ return &q->filter_list; -+} -+ -+static const struct Qdisc_class_ops pfifo_fast_class_ops = { -+ .get = pfifo_fast_get, -+ .change = pfifo_fast_change_class, -+ .tcf_chain = pfifo_fast_find_tcf, -+}; -+ - static struct Qdisc_ops pfifo_fast_ops __read_mostly = { - .id = "pfifo_fast", -- .priv_size = PFIFO_FAST_BANDS * sizeof(struct sk_buff_head), -+ .cl_ops = &pfifo_fast_class_ops, -+ .priv_size = sizeof(struct pfifo_fast_sched_data), - .enqueue = pfifo_fast_enqueue, - .dequeue = pfifo_fast_dequeue, - .peek = pfifo_fast_peek, -@@ -757,3 +821,18 @@ void dev_shutdown(struct net_device *dev - shutdown_scheduler_queue(dev, &dev->rx_queue, &noop_qdisc); - WARN_ON(timer_pending(&dev->watchdog_timer)); - } -+ -+#ifdef CONFIG_NET_SCHED -+static int __init sch_generic_init(void) -+{ -+ return register_qdisc(&pfifo_fast_ops); -+} -+ -+static void __exit sch_generic_exit(void) -+{ -+ unregister_qdisc(&pfifo_fast_ops); -+} -+ -+module_init(sch_generic_init) -+module_exit(sch_generic_exit) -+#endif diff --git a/target/linux/generic-2.6/patches-2.6.31/270-sched_bfs.patch b/target/linux/generic-2.6/patches-2.6.31/270-sched_bfs.patch deleted file mode 100644 index 9f30674ef7..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/270-sched_bfs.patch +++ /dev/null @@ -1,6448 +0,0 @@ -This patch adds support for bfs v230, modified for diff size reduction - ---- a/Documentation/sysctl/kernel.txt -+++ b/Documentation/sysctl/kernel.txt -@@ -27,6 +27,7 @@ show up in /proc/sys/kernel: - - domainname - - hostname - - hotplug -+- iso_cpu - - java-appletviewer [ binfmt_java, obsolete ] - - java-interpreter [ binfmt_java, obsolete ] - - kstack_depth_to_print [ X86 only ] -@@ -49,6 +50,7 @@ show up in /proc/sys/kernel: - - randomize_va_space - - real-root-dev ==> Documentation/initrd.txt - - reboot-cmd [ SPARC only ] -+- rr_interval - - rtsig-max - - rtsig-nr - - sem -@@ -171,6 +173,16 @@ Default value is "/sbin/hotplug". - - ============================================================== - -+iso_cpu: (BFS only) -+ -+This sets the percentage cpu that the unprivileged SCHED_ISO tasks can -+run effectively at realtime priority, averaged over a rolling five -+seconds over the -whole- system, meaning all cpus. -+ -+Set to 70 (percent) by default. -+ -+============================================================== -+ - l2cr: (PPC only) - - This flag controls the L2 cache of G3 processor boards. If -@@ -333,6 +345,19 @@ rebooting. ??? - - ============================================================== - -+rr_interval: (BFS only) -+ -+This is the smallest duration that any cpu process scheduling unit -+will run for. Increasing this value can increase throughput of cpu -+bound tasks substantially but at the expense of increased latencies -+overall. This value is in milliseconds and the default value chosen -+depends on the number of cpus available at scheduler initialisation -+with a minimum of 6. -+ -+Valid values are from 1-5000. -+ -+============================================================== -+ - rtsig-max & rtsig-nr: - - The file rtsig-max can be used to tune the maximum number ---- a/include/linux/init_task.h -+++ b/include/linux/init_task.h -@@ -116,9 +116,10 @@ extern struct cred init_cred; - .usage = ATOMIC_INIT(2), \ - .flags = PF_KTHREAD, \ - .lock_depth = -1, \ -- .prio = MAX_PRIO-20, \ -+ .prio = NORMAL_PRIO, \ - .static_prio = MAX_PRIO-20, \ -- .normal_prio = MAX_PRIO-20, \ -+ .normal_prio = NORMAL_PRIO, \ -+ .deadline = 0, \ - .policy = SCHED_NORMAL, \ - .cpus_allowed = CPU_MASK_ALL, \ - .mm = NULL, \ ---- a/include/linux/sched.h -+++ b/include/linux/sched.h -@@ -36,9 +36,12 @@ - #define SCHED_FIFO 1 - #define SCHED_RR 2 - #define SCHED_BATCH 3 --/* SCHED_ISO: reserved but not implemented yet */ -+#define SCHED_ISO 4 - #define SCHED_IDLE 5 - -+#define SCHED_MAX (SCHED_IDLE) -+#define SCHED_RANGE(policy) ((policy) <= SCHED_MAX) -+ - #ifdef __KERNEL__ - - struct sched_param { -@@ -1090,10 +1093,13 @@ struct sched_entity { - struct load_weight load; /* for load-balancing */ - struct rb_node run_node; - struct list_head group_node; -+#ifdef CONFIG_SCHED_CFS - unsigned int on_rq; - - u64 exec_start; -+#endif - u64 sum_exec_runtime; -+#ifdef CONFIG_SCHED_CFS - u64 vruntime; - u64 prev_sum_exec_runtime; - -@@ -1145,6 +1151,7 @@ struct sched_entity { - /* rq "owned" by this entity/group: */ - struct cfs_rq *my_q; - #endif -+#endif - }; - - struct sched_rt_entity { -@@ -1172,17 +1179,19 @@ struct task_struct { - - int lock_depth; /* BKL lock depth */ - --#ifdef CONFIG_SMP --#ifdef __ARCH_WANT_UNLOCKED_CTXSW - int oncpu; --#endif --#endif -- - int prio, static_prio, normal_prio; - unsigned int rt_priority; - const struct sched_class *sched_class; - struct sched_entity se; - struct sched_rt_entity rt; -+ unsigned long deadline; -+#ifdef CONFIG_SCHED_BFS -+ int load_weight; /* for niceness load balancing purposes */ -+ int first_time_slice; -+ unsigned long long timestamp, last_ran; -+ unsigned long utime_pc, stime_pc; -+#endif - - #ifdef CONFIG_PREEMPT_NOTIFIERS - /* list of struct preempt_notifier: */ -@@ -1205,6 +1214,9 @@ struct task_struct { - - unsigned int policy; - cpumask_t cpus_allowed; -+#ifdef CONFIG_HOTPLUG_CPU -+ cpumask_t unplugged_mask; -+#endif - - #ifdef CONFIG_PREEMPT_RCU - int rcu_read_lock_nesting; -@@ -1497,11 +1509,19 @@ struct task_struct { - * priority to a value higher than any user task. Note: - * MAX_RT_PRIO must not be smaller than MAX_USER_RT_PRIO. - */ -- -+#define PRIO_RANGE (40) - #define MAX_USER_RT_PRIO 100 - #define MAX_RT_PRIO MAX_USER_RT_PRIO -- -+#ifdef CONFIG_SCHED_BFS -+#define MAX_PRIO (MAX_RT_PRIO + PRIO_RANGE) -+#define ISO_PRIO (MAX_RT_PRIO) -+#define NORMAL_PRIO (MAX_RT_PRIO + 1) -+#define IDLE_PRIO (MAX_RT_PRIO + 2) -+#define PRIO_LIMIT ((IDLE_PRIO) + 1) -+#else - #define MAX_PRIO (MAX_RT_PRIO + 40) -+#define NORMAL_PRIO (MAX_RT_PRIO - 20) -+#endif - #define DEFAULT_PRIO (MAX_RT_PRIO + 20) - - static inline int rt_prio(int prio) -@@ -1785,7 +1805,7 @@ task_sched_runtime(struct task_struct *t - extern unsigned long long thread_group_sched_runtime(struct task_struct *task); - - /* sched_exec is called by processes performing an exec */ --#ifdef CONFIG_SMP -+#if defined(CONFIG_SMP) && defined(CONFIG_SCHED_CFS) - extern void sched_exec(void); - #else - #define sched_exec() {} ---- a/init/Kconfig -+++ b/init/Kconfig -@@ -451,9 +451,22 @@ config LOG_BUF_SHIFT - config HAVE_UNSTABLE_SCHED_CLOCK - bool - -+choice -+ prompt "Scheduler" -+ default SCHED_CFS -+ -+ config SCHED_CFS -+ bool "CFS" -+ -+ config SCHED_BFS -+ bool "BFS" -+ -+endchoice -+ - config GROUP_SCHED - bool "Group CPU scheduler" - depends on EXPERIMENTAL -+ depends on SCHED_CFS - default n - help - This feature lets CPU scheduler recognize task groups and control CPU -@@ -504,6 +517,7 @@ endchoice - - menuconfig CGROUPS - boolean "Control Group support" -+ depends on SCHED_CFS - help - This option adds support for grouping sets of processes together, for - use with process control subsystems such as Cpusets, CFS, memory ---- a/kernel/Makefile -+++ b/kernel/Makefile -@@ -2,7 +2,7 @@ - # Makefile for the linux kernel. - # - --obj-y = sched.o fork.o exec_domain.o panic.o printk.o \ -+obj-y = $(if $(CONFIG_SCHED_CFS),sched.o,sched_bfs.o) fork.o exec_domain.o panic.o printk.o \ - cpu.o exit.o itimer.o time.o softirq.o resource.o \ - sysctl.o capability.o ptrace.o timer.o user.o \ - signal.o sys.o kmod.o workqueue.o pid.o \ -@@ -108,6 +108,7 @@ ifneq ($(CONFIG_SCHED_OMIT_FRAME_POINTER - # I turn this off for IA-64 only. Andreas Schwab says it's also needed on m68k - # to get a correct value for the wait-channel (WCHAN in ps). --davidm - CFLAGS_sched.o := $(PROFILING) -fno-omit-frame-pointer -+CFLAGS_sched_bfs.o := $(PROFILING) -fno-omit-frame-pointer - endif - - $(obj)/configs.o: $(obj)/config_data.h ---- a/kernel/kthread.c -+++ b/kernel/kthread.c -@@ -16,7 +16,11 @@ - #include - #include - -+#ifdef CONFIG_SCHED_BFS -+#define KTHREAD_NICE_LEVEL (0) -+#else - #define KTHREAD_NICE_LEVEL (-5) -+#endif - - static DEFINE_SPINLOCK(kthread_create_lock); - static LIST_HEAD(kthread_create_list); ---- /dev/null -+++ b/kernel/sched_bfs.c -@@ -0,0 +1,6105 @@ -+/* -+ * kernel/sched_bfs.c, was sched.c -+ * -+ * Kernel scheduler and related syscalls -+ * -+ * Copyright (C) 1991-2002 Linus Torvalds -+ * -+ * 1996-12-23 Modified by Dave Grothe to fix bugs in semaphores and -+ * make semaphores SMP safe -+ * 1998-11-19 Implemented schedule_timeout() and related stuff -+ * by Andrea Arcangeli -+ * 2002-01-04 New ultra-scalable O(1) scheduler by Ingo Molnar: -+ * hybrid priority-list and round-robin design with -+ * an array-switch method of distributing timeslices -+ * and per-CPU runqueues. Cleanups and useful suggestions -+ * by Davide Libenzi, preemptible kernel bits by Robert Love. -+ * 2003-09-03 Interactivity tuning by Con Kolivas. -+ * 2004-04-02 Scheduler domains code by Nick Piggin -+ * 2007-04-15 Work begun on replacing all interactivity tuning with a -+ * fair scheduling design by Con Kolivas. -+ * 2007-05-05 Load balancing (smp-nice) and other improvements -+ * by Peter Williams -+ * 2007-05-06 Interactivity improvements to CFS by Mike Galbraith -+ * 2007-07-01 Group scheduling enhancements by Srivatsa Vaddagiri -+ * 2007-11-29 RT balancing improvements by Steven Rostedt, Gregory Haskins, -+ * Thomas Gleixner, Mike Kravetz -+ * now Brainfuck deadline scheduling policy by Con Kolivas deletes -+ * a whole lot of those previous things. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include -+#include -+ -+#define CREATE_TRACE_POINTS -+#include -+ -+#define rt_prio(prio) unlikely((prio) < MAX_RT_PRIO) -+#define rt_task(p) rt_prio((p)->prio) -+#define rt_queue(rq) rt_prio((rq)->rq_prio) -+#define batch_task(p) (unlikely((p)->policy == SCHED_BATCH)) -+#define is_rt_policy(policy) ((policy) == SCHED_FIFO || \ -+ (policy) == SCHED_RR) -+#define has_rt_policy(p) unlikely(is_rt_policy((p)->policy)) -+#define idleprio_task(p) unlikely((p)->policy == SCHED_IDLE) -+#define iso_task(p) unlikely((p)->policy == SCHED_ISO) -+#define iso_queue(rq) unlikely((rq)->rq_policy == SCHED_ISO) -+#define ISO_PERIOD ((5 * HZ * num_online_cpus()) + 1) -+ -+/* -+ * Convert user-nice values [ -20 ... 0 ... 19 ] -+ * to static priority [ MAX_RT_PRIO..MAX_PRIO-1 ], -+ * and back. -+ */ -+#define NICE_TO_PRIO(nice) (MAX_RT_PRIO + (nice) + 20) -+#define PRIO_TO_NICE(prio) ((prio) - MAX_RT_PRIO - 20) -+#define TASK_NICE(p) PRIO_TO_NICE((p)->static_prio) -+ -+/* -+ * 'User priority' is the nice value converted to something we -+ * can work with better when scaling various scheduler parameters, -+ * it's a [ 0 ... 39 ] range. -+ */ -+#define USER_PRIO(p) ((p)-MAX_RT_PRIO) -+#define TASK_USER_PRIO(p) USER_PRIO((p)->static_prio) -+#define MAX_USER_PRIO (USER_PRIO(MAX_PRIO)) -+#define SCHED_PRIO(p) ((p)+MAX_RT_PRIO) -+ -+/* Some helpers for converting to/from various scales.*/ -+#define JIFFIES_TO_NS(TIME) ((TIME) * (1000000000 / HZ)) -+#define MS_TO_NS(TIME) ((TIME) * 1000000) -+#define MS_TO_US(TIME) ((TIME) * 1000) -+ -+#ifdef CONFIG_SMP -+/* -+ * Divide a load by a sched group cpu_power : (load / sg->__cpu_power) -+ * Since cpu_power is a 'constant', we can use a reciprocal divide. -+ */ -+static inline u32 sg_div_cpu_power(const struct sched_group *sg, u32 load) -+{ -+ return reciprocal_divide(load, sg->reciprocal_cpu_power); -+} -+ -+/* -+ * Each time a sched group cpu_power is changed, -+ * we must compute its reciprocal value -+ */ -+static inline void sg_inc_cpu_power(struct sched_group *sg, u32 val) -+{ -+ sg->__cpu_power += val; -+ sg->reciprocal_cpu_power = reciprocal_value(sg->__cpu_power); -+} -+#endif -+ -+/* -+ * This is the time all tasks within the same priority round robin. -+ * Value is in ms and set to a minimum of 6ms. Scales with number of cpus. -+ * Tunable via /proc interface. -+ */ -+int rr_interval __read_mostly = 6; -+ -+/* -+ * sched_iso_cpu - sysctl which determines the cpu percentage SCHED_ISO tasks -+ * are allowed to run five seconds as real time tasks. This is the total over -+ * all online cpus. -+ */ -+int sched_iso_cpu __read_mostly = 70; -+ -+int prio_ratios[PRIO_RANGE] __read_mostly; -+ -+static inline unsigned long timeslice(void) -+{ -+ return MS_TO_US(rr_interval); -+} -+ -+struct global_rq { -+ spinlock_t lock; -+ unsigned long nr_running; -+ unsigned long nr_uninterruptible; -+ unsigned long long nr_switches; -+ struct list_head queue[PRIO_LIMIT]; -+ DECLARE_BITMAP(prio_bitmap, PRIO_LIMIT + 1); -+ unsigned long iso_ticks; -+ unsigned short iso_refractory; -+#ifdef CONFIG_SMP -+ unsigned long qnr; /* queued not running */ -+ cpumask_t cpu_idle_map; -+#endif -+}; -+ -+static struct global_rq grq; -+ -+/* -+ * This is the main, per-CPU runqueue data structure. -+ * All this is protected by the global_rq lock. -+ */ -+struct rq { -+#ifdef CONFIG_SMP -+#ifdef CONFIG_NO_HZ -+ unsigned char in_nohz_recently; -+#endif -+#endif -+ -+ struct task_struct *curr, *idle; -+ struct mm_struct *prev_mm; -+ struct list_head queue; /* Place to store currently running task */ -+ -+ /* Stored data about rq->curr to work outside grq lock */ -+ unsigned long rq_deadline; -+ unsigned int rq_policy; -+ int rq_time_slice; -+ int rq_prio; -+ -+ /* Accurate timekeeping data */ -+ u64 timekeep_clock; -+ unsigned long user_pc, nice_pc, irq_pc, softirq_pc, system_pc, -+ iowait_pc, idle_pc; -+ atomic_t nr_iowait; -+ -+ int cpu; /* cpu of this runqueue */ -+ int online; -+ -+#ifdef CONFIG_SMP -+ struct root_domain *rd; -+ struct sched_domain *sd; -+ -+ struct list_head migration_queue; -+#endif -+ -+ u64 clock; -+#ifdef CONFIG_SCHEDSTATS -+ -+ /* latency stats */ -+ struct sched_info rq_sched_info; -+ unsigned long long rq_cpu_time; -+ /* could above be rq->cfs_rq.exec_clock + rq->rt_rq.rt_runtime ? */ -+ -+ /* sys_sched_yield() stats */ -+ unsigned int yld_count; -+ -+ /* schedule() stats */ -+ unsigned int sched_switch; -+ unsigned int sched_count; -+ unsigned int sched_goidle; -+ -+ /* try_to_wake_up() stats */ -+ unsigned int ttwu_count; -+ unsigned int ttwu_local; -+ -+ /* BKL stats */ -+ unsigned int bkl_count; -+#endif -+}; -+ -+static DEFINE_PER_CPU(struct rq, runqueues) ____cacheline_aligned_in_smp; -+static DEFINE_MUTEX(sched_hotcpu_mutex); -+ -+#ifdef CONFIG_SMP -+ -+/* -+ * We add the notion of a root-domain which will be used to define per-domain -+ * variables. Each exclusive cpuset essentially defines an island domain by -+ * fully partitioning the member cpus from any other cpuset. Whenever a new -+ * exclusive cpuset is created, we also create and attach a new root-domain -+ * object. -+ * -+ */ -+struct root_domain { -+ atomic_t refcount; -+ cpumask_var_t span; -+ cpumask_var_t online; -+ -+ /* -+ * The "RT overload" flag: it gets set if a CPU has more than -+ * one runnable RT task. -+ */ -+ cpumask_var_t rto_mask; -+ atomic_t rto_count; -+#if defined(CONFIG_SCHED_MC) || defined(CONFIG_SCHED_SMT) -+ /* -+ * Preferred wake up cpu nominated by sched_mc balance that will be -+ * used when most cpus are idle in the system indicating overall very -+ * low system utilisation. Triggered at POWERSAVINGS_BALANCE_WAKEUP(2) -+ */ -+ unsigned int sched_mc_preferred_wakeup_cpu; -+#endif -+}; -+ -+/* -+ * By default the system creates a single root-domain with all cpus as -+ * members (mimicking the global state we have today). -+ */ -+static struct root_domain def_root_domain; -+ -+#endif -+ -+static inline int cpu_of(struct rq *rq) -+{ -+#ifdef CONFIG_SMP -+ return rq->cpu; -+#else -+ return 0; -+#endif -+} -+ -+/* -+ * The domain tree (rq->sd) is protected by RCU's quiescent state transition. -+ * See detach_destroy_domains: synchronize_sched for details. -+ * -+ * The domain tree of any CPU may only be accessed from within -+ * preempt-disabled sections. -+ */ -+#define for_each_domain(cpu, __sd) \ -+ for (__sd = rcu_dereference(cpu_rq(cpu)->sd); __sd; __sd = __sd->parent) -+ -+#define cpu_rq(cpu) (&per_cpu(runqueues, (cpu))) -+#define this_rq() (&__get_cpu_var(runqueues)) -+#define task_rq(p) cpu_rq(task_cpu(p)) -+#define cpu_curr(cpu) (cpu_rq(cpu)->curr) -+ -+#include "sched_stats.h" -+ -+#ifndef prepare_arch_switch -+# define prepare_arch_switch(next) do { } while (0) -+#endif -+#ifndef finish_arch_switch -+# define finish_arch_switch(prev) do { } while (0) -+#endif -+ -+inline void update_rq_clock(struct rq *rq) -+{ -+ rq->clock = sched_clock_cpu(cpu_of(rq)); -+} -+ -+static inline int task_running(struct task_struct *p) -+{ -+ return (!!p->oncpu); -+} -+ -+static inline void grq_lock(void) -+ __acquires(grq.lock) -+{ -+ smp_mb(); -+ spin_lock(&grq.lock); -+} -+ -+static inline void grq_unlock(void) -+ __releases(grq.lock) -+{ -+ spin_unlock(&grq.lock); -+} -+ -+static inline void grq_lock_irq(void) -+ __acquires(grq.lock) -+{ -+ smp_mb(); -+ spin_lock_irq(&grq.lock); -+} -+ -+static inline void time_lock_grq(struct rq *rq) -+ __acquires(grq.lock) -+{ -+ grq_lock(); -+ update_rq_clock(rq); -+} -+ -+static inline void grq_unlock_irq(void) -+ __releases(grq.lock) -+{ -+ spin_unlock_irq(&grq.lock); -+} -+ -+static inline void grq_lock_irqsave(unsigned long *flags) -+ __acquires(grq.lock) -+{ -+ smp_mb(); -+ spin_lock_irqsave(&grq.lock, *flags); -+} -+ -+static inline void grq_unlock_irqrestore(unsigned long *flags) -+ __releases(grq.lock) -+{ -+ spin_unlock_irqrestore(&grq.lock, *flags); -+} -+ -+static inline struct rq -+*task_grq_lock(struct task_struct *p, unsigned long *flags) -+ __acquires(grq.lock) -+{ -+ grq_lock_irqsave(flags); -+ return task_rq(p); -+} -+ -+static inline struct rq -+*time_task_grq_lock(struct task_struct *p, unsigned long *flags) -+ __acquires(grq.lock) -+{ -+ struct rq *rq = task_grq_lock(p, flags); -+ update_rq_clock(rq); -+ return rq; -+} -+ -+static inline void task_grq_unlock(unsigned long *flags) -+ __releases(grq.lock) -+{ -+ grq_unlock_irqrestore(flags); -+} -+ -+/** -+ * runqueue_is_locked -+ * -+ * Returns true if the global runqueue is locked. -+ * This interface allows printk to be called with the runqueue lock -+ * held and know whether or not it is OK to wake up the klogd. -+ */ -+int runqueue_is_locked(void) -+{ -+ return spin_is_locked(&grq.lock); -+} -+ -+void task_rq_unlock_wait(struct task_struct *p) -+ __releases(grq.lock) -+{ -+ smp_mb(); /* spin-unlock-wait is not a full memory barrier */ -+ spin_unlock_wait(&grq.lock); -+} -+ -+static inline void time_grq_lock(struct rq *rq, unsigned long *flags) -+ __acquires(grq.lock) -+{ -+ spin_lock_irqsave(&grq.lock, *flags); -+ update_rq_clock(rq); -+} -+ -+static inline struct rq *__task_grq_lock(struct task_struct *p) -+ __acquires(grq.lock) -+{ -+ grq_lock(); -+ return task_rq(p); -+} -+ -+static inline void __task_grq_unlock(void) -+ __releases(grq.lock) -+{ -+ grq_unlock(); -+} -+ -+#ifndef __ARCH_WANT_UNLOCKED_CTXSW -+static inline void prepare_lock_switch(struct rq *rq, struct task_struct *next) -+{ -+} -+ -+static inline void finish_lock_switch(struct rq *rq, struct task_struct *prev) -+{ -+#ifdef CONFIG_DEBUG_SPINLOCK -+ /* this is a valid case when another task releases the spinlock */ -+ grq.lock.owner = current; -+#endif -+ /* -+ * If we are tracking spinlock dependencies then we have to -+ * fix up the runqueue lock - which gets 'carried over' from -+ * prev into current: -+ */ -+ spin_acquire(&grq.lock.dep_map, 0, 0, _THIS_IP_); -+ -+ grq_unlock_irq(); -+} -+ -+#else /* __ARCH_WANT_UNLOCKED_CTXSW */ -+ -+static inline void prepare_lock_switch(struct rq *rq, struct task_struct *next) -+{ -+#ifdef __ARCH_WANT_INTERRUPTS_ON_CTXSW -+ grq_unlock_irq(); -+#else -+ grq_unlock(); -+#endif -+} -+ -+static inline void finish_lock_switch(struct rq *rq, struct task_struct *prev) -+{ -+ smp_wmb(); -+#ifndef __ARCH_WANT_INTERRUPTS_ON_CTXSW -+ local_irq_enable(); -+#endif -+} -+#endif /* __ARCH_WANT_UNLOCKED_CTXSW */ -+ -+/* -+ * A task that is queued will be on the grq run list. -+ * A task that is not running or queued will not be on the grq run list. -+ * A task that is currently running will have ->oncpu set and be queued -+ * temporarily in its own rq queue. -+ * A task that is running and no longer queued will be seen only on -+ * context switch exit. -+ */ -+ -+static inline int task_queued(struct task_struct *p) -+{ -+ return (!list_empty(&p->rt.run_list)); -+} -+ -+static inline int task_queued_only(struct task_struct *p) -+{ -+ return (!list_empty(&p->rt.run_list) && !task_running(p)); -+} -+ -+/* -+ * Removing from the global runqueue. Enter with grq locked. -+ */ -+static void dequeue_task(struct task_struct *p) -+{ -+ list_del_init(&p->rt.run_list); -+ if (list_empty(grq.queue + p->prio)) -+ __clear_bit(p->prio, grq.prio_bitmap); -+} -+ -+static inline void reset_first_time_slice(struct task_struct *p) -+{ -+ if (unlikely(p->first_time_slice)) -+ p->first_time_slice = 0; -+} -+ -+static int idleprio_suitable(struct task_struct *p) -+{ -+ return (!freezing(p) && !signal_pending(p) && -+ !(task_contributes_to_load(p)) && !(p->flags & (PF_EXITING))); -+} -+ -+static int isoprio_suitable(void) -+{ -+ return !grq.iso_refractory; -+} -+ -+/* -+ * Adding to the global runqueue. Enter with grq locked. -+ */ -+static void enqueue_task(struct task_struct *p) -+{ -+ if (!rt_task(p)) { -+ /* Check it hasn't gotten rt from PI */ -+ if ((idleprio_task(p) && idleprio_suitable(p)) || -+ (iso_task(p) && isoprio_suitable())) -+ p->prio = p->normal_prio; -+ else -+ p->prio = NORMAL_PRIO; -+ } -+ __set_bit(p->prio, grq.prio_bitmap); -+ list_add_tail(&p->rt.run_list, grq.queue + p->prio); -+ sched_info_queued(p); -+} -+ -+/* Only idle task does this as a real time task*/ -+static inline void enqueue_task_head(struct task_struct *p) -+{ -+ __set_bit(p->prio, grq.prio_bitmap); -+ list_add(&p->rt.run_list, grq.queue + p->prio); -+ sched_info_queued(p); -+} -+ -+static inline void requeue_task(struct task_struct *p) -+{ -+ sched_info_queued(p); -+} -+ -+static inline int pratio(struct task_struct *p) -+{ -+ return prio_ratios[TASK_USER_PRIO(p)]; -+} -+ -+/* -+ * task_timeslice - all tasks of all priorities get the exact same timeslice -+ * length. CPU distribution is handled by giving different deadlines to -+ * tasks of different priorities. -+ */ -+static inline int task_timeslice(struct task_struct *p) -+{ -+ return (rr_interval * pratio(p) / 100); -+} -+ -+#ifdef CONFIG_SMP -+static inline void inc_qnr(void) -+{ -+ grq.qnr++; -+} -+ -+static inline void dec_qnr(void) -+{ -+ grq.qnr--; -+} -+ -+static inline int queued_notrunning(void) -+{ -+ return grq.qnr; -+} -+#else -+static inline void inc_qnr(void) -+{ -+} -+ -+static inline void dec_qnr(void) -+{ -+} -+ -+static inline int queued_notrunning(void) -+{ -+ return grq.nr_running; -+} -+#endif -+ -+/* -+ * activate_idle_task - move idle task to the _front_ of runqueue. -+ */ -+static inline void activate_idle_task(struct task_struct *p) -+{ -+ enqueue_task_head(p); -+ grq.nr_running++; -+ inc_qnr(); -+} -+ -+static inline int normal_prio(struct task_struct *p) -+{ -+ if (has_rt_policy(p)) -+ return MAX_RT_PRIO - 1 - p->rt_priority; -+ if (idleprio_task(p)) -+ return IDLE_PRIO; -+ if (iso_task(p)) -+ return ISO_PRIO; -+ return NORMAL_PRIO; -+} -+ -+/* -+ * Calculate the current priority, i.e. the priority -+ * taken into account by the scheduler. This value might -+ * be boosted by RT tasks as it will be RT if the task got -+ * RT-boosted. If not then it returns p->normal_prio. -+ */ -+static int effective_prio(struct task_struct *p) -+{ -+ p->normal_prio = normal_prio(p); -+ /* -+ * If we are RT tasks or we were boosted to RT priority, -+ * keep the priority unchanged. Otherwise, update priority -+ * to the normal priority: -+ */ -+ if (!rt_prio(p->prio)) -+ return p->normal_prio; -+ return p->prio; -+} -+ -+/* -+ * activate_task - move a task to the runqueue. Enter with grq locked. The rq -+ * doesn't really matter but gives us the local clock. -+ */ -+static void activate_task(struct task_struct *p, struct rq *rq) -+{ -+ u64 now = rq->clock; -+ -+ /* -+ * Sleep time is in units of nanosecs, so shift by 20 to get a -+ * milliseconds-range estimation of the amount of time that the task -+ * spent sleeping: -+ */ -+ if (unlikely(prof_on == SLEEP_PROFILING)) { -+ if (p->state == TASK_UNINTERRUPTIBLE) -+ profile_hits(SLEEP_PROFILING, (void *)get_wchan(p), -+ (now - p->timestamp) >> 20); -+ } -+ -+ p->prio = effective_prio(p); -+ p->timestamp = now; -+ if (task_contributes_to_load(p)) -+ grq.nr_uninterruptible--; -+ enqueue_task(p); -+ grq.nr_running++; -+ inc_qnr(); -+} -+ -+/* -+ * deactivate_task - If it's running, it's not on the grq and we can just -+ * decrement the nr_running. -+ */ -+static inline void deactivate_task(struct task_struct *p) -+{ -+ if (task_contributes_to_load(p)) -+ grq.nr_uninterruptible++; -+ grq.nr_running--; -+} -+ -+#ifdef CONFIG_SMP -+void set_task_cpu(struct task_struct *p, unsigned int cpu) -+{ -+ trace_sched_migrate_task(p, cpu); -+ /* -+ * After ->cpu is set up to a new value, task_grq_lock(p, ...) can be -+ * successfuly executed on another CPU. We must ensure that updates of -+ * per-task data have been completed by this moment. -+ */ -+ smp_wmb(); -+ task_thread_info(p)->cpu = cpu; -+} -+#endif -+ -+/* -+ * Move a task off the global queue and take it to a cpu for it will -+ * become the running task. -+ */ -+static inline void take_task(struct rq *rq, struct task_struct *p) -+{ -+ set_task_cpu(p, rq->cpu); -+ dequeue_task(p); -+ list_add(&p->rt.run_list, &rq->queue); -+ dec_qnr(); -+} -+ -+/* -+ * Returns a descheduling task to the grq runqueue unless it is being -+ * deactivated. -+ */ -+static inline void return_task(struct task_struct *p, int deactivate) -+{ -+ list_del_init(&p->rt.run_list); -+ if (deactivate) -+ deactivate_task(p); -+ else { -+ inc_qnr(); -+ enqueue_task(p); -+ } -+} -+ -+/* -+ * resched_task - mark a task 'to be rescheduled now'. -+ * -+ * On UP this means the setting of the need_resched flag, on SMP it -+ * might also involve a cross-CPU call to trigger the scheduler on -+ * the target CPU. -+ */ -+#ifdef CONFIG_SMP -+ -+#ifndef tsk_is_polling -+#define tsk_is_polling(t) test_tsk_thread_flag(t, TIF_POLLING_NRFLAG) -+#endif -+ -+static void resched_task(struct task_struct *p) -+{ -+ int cpu; -+ -+ assert_spin_locked(&grq.lock); -+ -+ if (unlikely(test_tsk_thread_flag(p, TIF_NEED_RESCHED))) -+ return; -+ -+ set_tsk_thread_flag(p, TIF_NEED_RESCHED); -+ -+ cpu = task_cpu(p); -+ if (cpu == smp_processor_id()) -+ return; -+ -+ /* NEED_RESCHED must be visible before we test polling */ -+ smp_mb(); -+ if (!tsk_is_polling(p)) -+ smp_send_reschedule(cpu); -+} -+ -+#else -+static inline void resched_task(struct task_struct *p) -+{ -+ assert_spin_locked(&grq.lock); -+ set_tsk_need_resched(p); -+} -+#endif -+ -+/** -+ * task_curr - is this task currently executing on a CPU? -+ * @p: the task in question. -+ */ -+inline int task_curr(const struct task_struct *p) -+{ -+ return cpu_curr(task_cpu(p)) == p; -+} -+ -+#ifdef CONFIG_SMP -+struct migration_req { -+ struct list_head list; -+ -+ struct task_struct *task; -+ int dest_cpu; -+ -+ struct completion done; -+}; -+ -+/* -+ * wait_task_context_switch - wait for a thread to complete at least one -+ * context switch. -+ * -+ * @p must not be current. -+ */ -+void wait_task_context_switch(struct task_struct *p) -+{ -+ unsigned long nvcsw, nivcsw, flags; -+ int running; -+ struct rq *rq; -+ -+ nvcsw = p->nvcsw; -+ nivcsw = p->nivcsw; -+ for (;;) { -+ /* -+ * The runqueue is assigned before the actual context -+ * switch. We need to take the runqueue lock. -+ * -+ * We could check initially without the lock but it is -+ * very likely that we need to take the lock in every -+ * iteration. -+ */ -+ rq = task_grq_lock(p, &flags); -+ running = task_running(p); -+ task_grq_unlock(&flags); -+ -+ if (likely(!running)) -+ break; -+ /* -+ * The switch count is incremented before the actual -+ * context switch. We thus wait for two switches to be -+ * sure at least one completed. -+ */ -+ if ((p->nvcsw - nvcsw) > 1) -+ break; -+ if ((p->nivcsw - nivcsw) > 1) -+ break; -+ -+ cpu_relax(); -+ } -+} -+ -+/* -+ * wait_task_inactive - wait for a thread to unschedule. -+ * -+ * If @match_state is nonzero, it's the @p->state value just checked and -+ * not expected to change. If it changes, i.e. @p might have woken up, -+ * then return zero. When we succeed in waiting for @p to be off its CPU, -+ * we return a positive number (its total switch count). If a second call -+ * a short while later returns the same number, the caller can be sure that -+ * @p has remained unscheduled the whole time. -+ * -+ * The caller must ensure that the task *will* unschedule sometime soon, -+ * else this function might spin for a *long* time. This function can't -+ * be called with interrupts off, or it may introduce deadlock with -+ * smp_call_function() if an IPI is sent by the same process we are -+ * waiting to become inactive. -+ */ -+unsigned long wait_task_inactive(struct task_struct *p, long match_state) -+{ -+ unsigned long flags; -+ int running, on_rq; -+ unsigned long ncsw; -+ struct rq *rq; -+ -+ for (;;) { -+ /* -+ * We do the initial early heuristics without holding -+ * any task-queue locks at all. We'll only try to get -+ * the runqueue lock when things look like they will -+ * work out! -+ */ -+ rq = task_rq(p); -+ -+ /* -+ * If the task is actively running on another CPU -+ * still, just relax and busy-wait without holding -+ * any locks. -+ * -+ * NOTE! Since we don't hold any locks, it's not -+ * even sure that "rq" stays as the right runqueue! -+ * But we don't care, since this will -+ * return false if the runqueue has changed and p -+ * is actually now running somewhere else! -+ */ -+ while (task_running(p) && p == rq->curr) { -+ if (match_state && unlikely(p->state != match_state)) -+ return 0; -+ cpu_relax(); -+ } -+ -+ /* -+ * Ok, time to look more closely! We need the grq -+ * lock now, to be *sure*. If we're wrong, we'll -+ * just go back and repeat. -+ */ -+ rq = task_grq_lock(p, &flags); -+ trace_sched_wait_task(rq, p); -+ running = task_running(p); -+ on_rq = task_queued(p); -+ ncsw = 0; -+ if (!match_state || p->state == match_state) -+ ncsw = p->nvcsw | LONG_MIN; /* sets MSB */ -+ task_grq_unlock(&flags); -+ -+ /* -+ * If it changed from the expected state, bail out now. -+ */ -+ if (unlikely(!ncsw)) -+ break; -+ -+ /* -+ * Was it really running after all now that we -+ * checked with the proper locks actually held? -+ * -+ * Oops. Go back and try again.. -+ */ -+ if (unlikely(running)) { -+ cpu_relax(); -+ continue; -+ } -+ -+ /* -+ * It's not enough that it's not actively running, -+ * it must be off the runqueue _entirely_, and not -+ * preempted! -+ * -+ * So if it was still runnable (but just not actively -+ * running right now), it's preempted, and we should -+ * yield - it could be a while. -+ */ -+ if (unlikely(on_rq)) { -+ schedule_timeout_uninterruptible(1); -+ continue; -+ } -+ -+ /* -+ * Ahh, all good. It wasn't running, and it wasn't -+ * runnable, which means that it will never become -+ * running in the future either. We're all done! -+ */ -+ break; -+ } -+ -+ return ncsw; -+} -+ -+/*** -+ * kick_process - kick a running thread to enter/exit the kernel -+ * @p: the to-be-kicked thread -+ * -+ * Cause a process which is running on another CPU to enter -+ * kernel-mode, without any delay. (to get signals handled.) -+ * -+ * NOTE: this function doesnt have to take the runqueue lock, -+ * because all it wants to ensure is that the remote task enters -+ * the kernel. If the IPI races and the task has been migrated -+ * to another CPU then no harm is done and the purpose has been -+ * achieved as well. -+ */ -+void kick_process(struct task_struct *p) -+{ -+ int cpu; -+ -+ preempt_disable(); -+ cpu = task_cpu(p); -+ if ((cpu != smp_processor_id()) && task_curr(p)) -+ smp_send_reschedule(cpu); -+ preempt_enable(); -+} -+EXPORT_SYMBOL_GPL(kick_process); -+#endif -+ -+#define rq_idle(rq) ((rq)->rq_prio == PRIO_LIMIT) -+ -+/* -+ * RT tasks preempt purely on priority. SCHED_NORMAL tasks preempt on the -+ * basis of earlier deadlines. SCHED_BATCH and SCHED_IDLE don't preempt, -+ * they cooperatively multitask. -+ */ -+static inline int task_preempts_curr(struct task_struct *p, struct rq *rq) -+{ -+ int preempts = 0; -+ -+ if (p->prio < rq->rq_prio) -+ preempts = 1; -+ else if (p->policy == SCHED_NORMAL && (p->prio == rq->rq_prio && -+ time_before(p->deadline, rq->rq_deadline))) -+ preempts = 1; -+ return preempts; -+} -+ -+/* -+ * Wake up *any* suitable cpu to schedule this task. -+ */ -+static void try_preempt(struct task_struct *p) -+{ -+ struct rq *highest_prio_rq, *this_rq; -+ unsigned long latest_deadline, cpu; -+ int highest_prio; -+ cpumask_t tmp; -+ -+ /* Try the task's previous rq first and as a fallback */ -+ this_rq = task_rq(p); -+ -+ if (cpu_isset(this_rq->cpu, p->cpus_allowed)) { -+ highest_prio_rq = this_rq; -+ /* If this_rq is idle, use that. */ -+ if (rq_idle(this_rq)) -+ goto found_rq; -+ } else -+ highest_prio_rq = cpu_rq(any_online_cpu(p->cpus_allowed)); -+ latest_deadline = this_rq->rq_deadline; -+ highest_prio = this_rq->rq_prio; -+ -+ cpus_and(tmp, cpu_online_map, p->cpus_allowed); -+ -+ for_each_cpu_mask(cpu, tmp) { -+ struct rq *rq; -+ int rq_prio; -+ -+ rq = cpu_rq(cpu); -+ -+ if (rq_idle(rq)) { -+ /* found an idle rq, use that one */ -+ highest_prio_rq = rq; -+ goto found_rq; -+ } -+ -+ rq_prio = rq->rq_prio; -+ if (rq_prio > highest_prio || -+ (rq_prio == highest_prio && -+ time_after(rq->rq_deadline, latest_deadline))) { -+ highest_prio = rq_prio; -+ latest_deadline = rq->rq_deadline; -+ highest_prio_rq = rq; -+ } -+ } -+ -+ if (!task_preempts_curr(p, highest_prio_rq)) -+ return; -+found_rq: -+ resched_task(highest_prio_rq->curr); -+ return; -+} -+ -+/** -+ * task_oncpu_function_call - call a function on the cpu on which a task runs -+ * @p: the task to evaluate -+ * @func: the function to be called -+ * @info: the function call argument -+ * -+ * Calls the function @func when the task is currently running. This might -+ * be on the current CPU, which just calls the function directly -+ */ -+void task_oncpu_function_call(struct task_struct *p, -+ void (*func) (void *info), void *info) -+{ -+ int cpu; -+ -+ preempt_disable(); -+ cpu = task_cpu(p); -+ if (task_curr(p)) -+ smp_call_function_single(cpu, func, info, 1); -+ preempt_enable(); -+} -+ -+#ifdef CONFIG_SMP -+static int suitable_idle_cpus(struct task_struct *p) -+{ -+ return (cpus_intersects(p->cpus_allowed, grq.cpu_idle_map)); -+} -+#else -+static int suitable_idle_cpus(struct task_struct *p) -+{ -+ return 0; -+} -+#endif -+ -+/*** -+ * try_to_wake_up - wake up a thread -+ * @p: the to-be-woken-up thread -+ * @state: the mask of task states that can be woken -+ * @sync: do a synchronous wakeup? -+ * -+ * Put it on the run-queue if it's not already there. The "current" -+ * thread is always on the run-queue (except when the actual -+ * re-schedule is in progress), and as such you're allowed to do -+ * the simpler "current->state = TASK_RUNNING" to mark yourself -+ * runnable without the overhead of this. -+ * -+ * returns failure only if the task is already active. -+ */ -+static int try_to_wake_up(struct task_struct *p, unsigned int state, int sync) -+{ -+ unsigned long flags; -+ int success = 0; -+ long old_state; -+ struct rq *rq; -+ -+ rq = time_task_grq_lock(p, &flags); -+ old_state = p->state; -+ if (!(old_state & state)) -+ goto out_unlock; -+ -+ /* -+ * Note this catches tasks that are running and queued, but returns -+ * false during the context switch when they're running and no -+ * longer queued. -+ */ -+ if (task_queued(p)) -+ goto out_running; -+ -+ activate_task(p, rq); -+ /* -+ * Sync wakeups (i.e. those types of wakeups where the waker -+ * has indicated that it will leave the CPU in short order) -+ * don't trigger a preemption if there are no idle cpus, -+ * instead waiting for current to deschedule. -+ */ -+ if (!sync || (sync && suitable_idle_cpus(p))) -+ try_preempt(p); -+ success = 1; -+ -+out_running: -+ trace_sched_wakeup(rq, p, success); -+ p->state = TASK_RUNNING; -+out_unlock: -+ task_grq_unlock(&flags); -+ return success; -+} -+ -+/** -+ * wake_up_process - Wake up a specific process -+ * @p: The process to be woken up. -+ * -+ * Attempt to wake up the nominated process and move it to the set of runnable -+ * processes. Returns 1 if the process was woken up, 0 if it was already -+ * running. -+ * -+ * It may be assumed that this function implies a write memory barrier before -+ * changing the task state if and only if any tasks are woken up. -+ */ -+int wake_up_process(struct task_struct *p) -+{ -+ return try_to_wake_up(p, TASK_ALL, 0); -+} -+EXPORT_SYMBOL(wake_up_process); -+ -+int wake_up_state(struct task_struct *p, unsigned int state) -+{ -+ return try_to_wake_up(p, state, 0); -+} -+ -+/* -+ * Perform scheduler related setup for a newly forked process p. -+ * p is forked by current. -+ */ -+void sched_fork(struct task_struct *p, int clone_flags) -+{ -+ int cpu = get_cpu(); -+ struct rq *rq; -+ -+#ifdef CONFIG_PREEMPT_NOTIFIERS -+ INIT_HLIST_HEAD(&p->preempt_notifiers); -+#endif -+ /* -+ * We mark the process as running here, but have not actually -+ * inserted it onto the runqueue yet. This guarantees that -+ * nobody will actually run it, and a signal or other external -+ * event cannot wake it up and insert it on the runqueue either. -+ */ -+ p->state = TASK_RUNNING; -+ set_task_cpu(p, cpu); -+ -+ /* Should be reset in fork.c but done here for ease of bfs patching */ -+ p->se.sum_exec_runtime = p->stime_pc = p->utime_pc = 0; -+ -+ /* -+ * Make sure we do not leak PI boosting priority to the child: -+ */ -+ p->prio = current->normal_prio; -+ -+ INIT_LIST_HEAD(&p->rt.run_list); -+#if defined(CONFIG_SCHEDSTATS) || defined(CONFIG_TASK_DELAY_ACCT) -+ if (unlikely(sched_info_on())) -+ memset(&p->sched_info, 0, sizeof(p->sched_info)); -+#endif -+ -+ p->oncpu = 0; -+ -+#ifdef CONFIG_PREEMPT -+ /* Want to start with kernel preemption disabled. */ -+ task_thread_info(p)->preempt_count = 1; -+#endif -+ if (unlikely(p->policy == SCHED_FIFO)) -+ goto out; -+ /* -+ * Share the timeslice between parent and child, thus the -+ * total amount of pending timeslices in the system doesn't change, -+ * resulting in more scheduling fairness. If it's negative, it won't -+ * matter since that's the same as being 0. current's time_slice is -+ * actually in rq_time_slice when it's running. -+ */ -+ local_irq_disable(); -+ rq = task_rq(current); -+ if (likely(rq->rq_time_slice > 0)) { -+ rq->rq_time_slice /= 2; -+ /* -+ * The remainder of the first timeslice might be recovered by -+ * the parent if the child exits early enough. -+ */ -+ p->first_time_slice = 1; -+ } -+ p->rt.time_slice = rq->rq_time_slice; -+ local_irq_enable(); -+out: -+ put_cpu(); -+} -+ -+/* -+ * wake_up_new_task - wake up a newly created task for the first time. -+ * -+ * This function will do some initial scheduler statistics housekeeping -+ * that must be done for every newly created context, then puts the task -+ * on the runqueue and wakes it. -+ */ -+void wake_up_new_task(struct task_struct *p, unsigned long clone_flags) -+{ -+ struct task_struct *parent; -+ unsigned long flags; -+ struct rq *rq; -+ -+ rq = time_task_grq_lock(p, &flags); ; -+ parent = p->parent; -+ BUG_ON(p->state != TASK_RUNNING); -+ set_task_cpu(p, task_cpu(parent)); -+ -+ activate_task(p, rq); -+ trace_sched_wakeup_new(rq, p, 1); -+ if (!(clone_flags & CLONE_VM) && rq->curr == parent && -+ !suitable_idle_cpus(p)) { -+ /* -+ * The VM isn't cloned, so we're in a good position to -+ * do child-runs-first in anticipation of an exec. This -+ * usually avoids a lot of COW overhead. -+ */ -+ resched_task(parent); -+ } else -+ try_preempt(p); -+ task_grq_unlock(&flags); -+} -+ -+/* -+ * Potentially available exiting-child timeslices are -+ * retrieved here - this way the parent does not get -+ * penalized for creating too many threads. -+ * -+ * (this cannot be used to 'generate' timeslices -+ * artificially, because any timeslice recovered here -+ * was given away by the parent in the first place.) -+ */ -+void sched_exit(struct task_struct *p) -+{ -+ struct task_struct *parent; -+ unsigned long flags; -+ struct rq *rq; -+ -+ if (p->first_time_slice) { -+ parent = p->parent; -+ rq = task_grq_lock(parent, &flags); -+ parent->rt.time_slice += p->rt.time_slice; -+ if (unlikely(parent->rt.time_slice > timeslice())) -+ parent->rt.time_slice = timeslice(); -+ task_grq_unlock(&flags); -+ } -+} -+ -+#ifdef CONFIG_PREEMPT_NOTIFIERS -+ -+/** -+ * preempt_notifier_register - tell me when current is being preempted & rescheduled -+ * @notifier: notifier struct to register -+ */ -+void preempt_notifier_register(struct preempt_notifier *notifier) -+{ -+ hlist_add_head(¬ifier->link, ¤t->preempt_notifiers); -+} -+EXPORT_SYMBOL_GPL(preempt_notifier_register); -+ -+/** -+ * preempt_notifier_unregister - no longer interested in preemption notifications -+ * @notifier: notifier struct to unregister -+ * -+ * This is safe to call from within a preemption notifier. -+ */ -+void preempt_notifier_unregister(struct preempt_notifier *notifier) -+{ -+ hlist_del(¬ifier->link); -+} -+EXPORT_SYMBOL_GPL(preempt_notifier_unregister); -+ -+static void fire_sched_in_preempt_notifiers(struct task_struct *curr) -+{ -+ struct preempt_notifier *notifier; -+ struct hlist_node *node; -+ -+ hlist_for_each_entry(notifier, node, &curr->preempt_notifiers, link) -+ notifier->ops->sched_in(notifier, raw_smp_processor_id()); -+} -+ -+static void -+fire_sched_out_preempt_notifiers(struct task_struct *curr, -+ struct task_struct *next) -+{ -+ struct preempt_notifier *notifier; -+ struct hlist_node *node; -+ -+ hlist_for_each_entry(notifier, node, &curr->preempt_notifiers, link) -+ notifier->ops->sched_out(notifier, next); -+} -+ -+#else /* !CONFIG_PREEMPT_NOTIFIERS */ -+ -+static void fire_sched_in_preempt_notifiers(struct task_struct *curr) -+{ -+} -+ -+static void -+fire_sched_out_preempt_notifiers(struct task_struct *curr, -+ struct task_struct *next) -+{ -+} -+ -+#endif /* CONFIG_PREEMPT_NOTIFIERS */ -+ -+/** -+ * prepare_task_switch - prepare to switch tasks -+ * @rq: the runqueue preparing to switch -+ * @next: the task we are going to switch to. -+ * -+ * This is called with the rq lock held and interrupts off. It must -+ * be paired with a subsequent finish_task_switch after the context -+ * switch. -+ * -+ * prepare_task_switch sets up locking and calls architecture specific -+ * hooks. -+ */ -+static inline void -+prepare_task_switch(struct rq *rq, struct task_struct *prev, -+ struct task_struct *next) -+{ -+ fire_sched_out_preempt_notifiers(prev, next); -+ prepare_lock_switch(rq, next); -+ prepare_arch_switch(next); -+} -+ -+/** -+ * finish_task_switch - clean up after a task-switch -+ * @rq: runqueue associated with task-switch -+ * @prev: the thread we just switched away from. -+ * -+ * finish_task_switch must be called after the context switch, paired -+ * with a prepare_task_switch call before the context switch. -+ * finish_task_switch will reconcile locking set up by prepare_task_switch, -+ * and do any other architecture-specific cleanup actions. -+ * -+ * Note that we may have delayed dropping an mm in context_switch(). If -+ * so, we finish that here outside of the runqueue lock. (Doing it -+ * with the lock held can cause deadlocks; see schedule() for -+ * details.) -+ */ -+static inline void finish_task_switch(struct rq *rq, struct task_struct *prev) -+ __releases(grq.lock) -+{ -+ struct mm_struct *mm = rq->prev_mm; -+ long prev_state; -+ -+ rq->prev_mm = NULL; -+ -+ /* -+ * A task struct has one reference for the use as "current". -+ * If a task dies, then it sets TASK_DEAD in tsk->state and calls -+ * schedule one last time. The schedule call will never return, and -+ * the scheduled task must drop that reference. -+ * The test for TASK_DEAD must occur while the runqueue locks are -+ * still held, otherwise prev could be scheduled on another cpu, die -+ * there before we look at prev->state, and then the reference would -+ * be dropped twice. -+ * Manfred Spraul -+ */ -+ prev_state = prev->state; -+ finish_arch_switch(prev); -+ perf_counter_task_sched_in(current, cpu_of(rq)); -+ finish_lock_switch(rq, prev); -+ -+ fire_sched_in_preempt_notifiers(current); -+ if (mm) -+ mmdrop(mm); -+ if (unlikely(prev_state == TASK_DEAD)) { -+ /* -+ * Remove function-return probe instances associated with this -+ * task and put them back on the free list. -+ */ -+ kprobe_flush_task(prev); -+ put_task_struct(prev); -+ } -+} -+ -+/** -+ * schedule_tail - first thing a freshly forked thread must call. -+ * @prev: the thread we just switched away from. -+ */ -+asmlinkage void schedule_tail(struct task_struct *prev) -+ __releases(grq.lock) -+{ -+ struct rq *rq = this_rq(); -+ -+ finish_task_switch(rq, prev); -+#ifdef __ARCH_WANT_UNLOCKED_CTXSW -+ /* In this case, finish_task_switch does not reenable preemption */ -+ preempt_enable(); -+#endif -+ if (current->set_child_tid) -+ put_user(current->pid, current->set_child_tid); -+} -+ -+/* -+ * context_switch - switch to the new MM and the new -+ * thread's register state. -+ */ -+static inline void -+context_switch(struct rq *rq, struct task_struct *prev, -+ struct task_struct *next) -+{ -+ struct mm_struct *mm, *oldmm; -+ -+ prepare_task_switch(rq, prev, next); -+ trace_sched_switch(rq, prev, next); -+ mm = next->mm; -+ oldmm = prev->active_mm; -+ /* -+ * For paravirt, this is coupled with an exit in switch_to to -+ * combine the page table reload and the switch backend into -+ * one hypercall. -+ */ -+ arch_start_context_switch(prev); -+ -+ if (unlikely(!mm)) { -+ next->active_mm = oldmm; -+ atomic_inc(&oldmm->mm_count); -+ enter_lazy_tlb(oldmm, next); -+ } else -+ switch_mm(oldmm, mm, next); -+ -+ if (unlikely(!prev->mm)) { -+ prev->active_mm = NULL; -+ rq->prev_mm = oldmm; -+ } -+ /* -+ * Since the runqueue lock will be released by the next -+ * task (which is an invalid locking op but in the case -+ * of the scheduler it's an obvious special-case), so we -+ * do an early lockdep release here: -+ */ -+#ifndef __ARCH_WANT_UNLOCKED_CTXSW -+ spin_release(&grq.lock.dep_map, 1, _THIS_IP_); -+#endif -+ -+ /* Here we just switch the register state and the stack. */ -+ switch_to(prev, next, prev); -+ -+ barrier(); -+ /* -+ * this_rq must be evaluated again because prev may have moved -+ * CPUs since it called schedule(), thus the 'rq' on its stack -+ * frame will be invalid. -+ */ -+ finish_task_switch(this_rq(), prev); -+} -+ -+/* -+ * nr_running, nr_uninterruptible and nr_context_switches: -+ * -+ * externally visible scheduler statistics: current number of runnable -+ * threads, current number of uninterruptible-sleeping threads, total -+ * number of context switches performed since bootup. All are measured -+ * without grabbing the grq lock but the occasional inaccurate result -+ * doesn't matter so long as it's positive. -+ */ -+unsigned long nr_running(void) -+{ -+ long nr = grq.nr_running; -+ -+ if (unlikely(nr < 0)) -+ nr = 0; -+ return (unsigned long)nr; -+} -+ -+unsigned long nr_uninterruptible(void) -+{ -+ unsigned long nu = grq.nr_uninterruptible; -+ -+ if (unlikely(nu < 0)) -+ nu = 0; -+ return nu; -+} -+ -+unsigned long long nr_context_switches(void) -+{ -+ long long ns = grq.nr_switches; -+ -+ /* This is of course impossible */ -+ if (unlikely(ns < 0)) -+ ns = 1; -+ return (long long)ns; -+} -+ -+unsigned long nr_iowait(void) -+{ -+ unsigned long i, sum = 0; -+ -+ for_each_possible_cpu(i) -+ sum += atomic_read(&cpu_rq(i)->nr_iowait); -+ -+ return sum; -+} -+ -+unsigned long nr_active(void) -+{ -+ return nr_running() + nr_uninterruptible(); -+} -+ -+/* Variables and functions for calc_load */ -+static unsigned long calc_load_update; -+unsigned long avenrun[3]; -+EXPORT_SYMBOL(avenrun); -+ -+/** -+ * get_avenrun - get the load average array -+ * @loads: pointer to dest load array -+ * @offset: offset to add -+ * @shift: shift count to shift the result left -+ * -+ * These values are estimates at best, so no need for locking. -+ */ -+void get_avenrun(unsigned long *loads, unsigned long offset, int shift) -+{ -+ loads[0] = (avenrun[0] + offset) << shift; -+ loads[1] = (avenrun[1] + offset) << shift; -+ loads[2] = (avenrun[2] + offset) << shift; -+} -+ -+static unsigned long -+calc_load(unsigned long load, unsigned long exp, unsigned long active) -+{ -+ load *= exp; -+ load += active * (FIXED_1 - exp); -+ return load >> FSHIFT; -+} -+ -+/* -+ * calc_load - update the avenrun load estimates every LOAD_FREQ seconds. -+ */ -+void calc_global_load(void) -+{ -+ long active; -+ -+ if (time_before(jiffies, calc_load_update)) -+ return; -+ active = nr_active() * FIXED_1; -+ -+ avenrun[0] = calc_load(avenrun[0], EXP_1, active); -+ avenrun[1] = calc_load(avenrun[1], EXP_5, active); -+ avenrun[2] = calc_load(avenrun[2], EXP_15, active); -+ -+ calc_load_update = jiffies + LOAD_FREQ; -+} -+ -+DEFINE_PER_CPU(struct kernel_stat, kstat); -+ -+EXPORT_PER_CPU_SYMBOL(kstat); -+ -+/* -+ * On each tick, see what percentage of that tick was attributed to each -+ * component and add the percentage to the _pc values. Once a _pc value has -+ * accumulated one tick's worth, account for that. This means the total -+ * percentage of load components will always be 100 per tick. -+ */ -+static void pc_idle_time(struct rq *rq, unsigned long pc) -+{ -+ struct cpu_usage_stat *cpustat = &kstat_this_cpu.cpustat; -+ cputime64_t tmp = cputime_to_cputime64(jiffies_to_cputime(1)); -+ -+ if (atomic_read(&rq->nr_iowait) > 0) { -+ rq->iowait_pc += pc; -+ if (rq->iowait_pc >= 100) { -+ rq->iowait_pc %= 100; -+ cpustat->iowait = cputime64_add(cpustat->iowait, tmp); -+ } -+ } else { -+ rq->idle_pc += pc; -+ if (rq->idle_pc >= 100) { -+ rq->idle_pc %= 100; -+ cpustat->idle = cputime64_add(cpustat->idle, tmp); -+ } -+ } -+} -+ -+static void -+pc_system_time(struct rq *rq, struct task_struct *p, int hardirq_offset, -+ unsigned long pc, unsigned long ns) -+{ -+ struct cpu_usage_stat *cpustat = &kstat_this_cpu.cpustat; -+ cputime_t one_jiffy = jiffies_to_cputime(1); -+ cputime_t one_jiffy_scaled = cputime_to_scaled(one_jiffy); -+ cputime64_t tmp = cputime_to_cputime64(one_jiffy); -+ -+ p->stime_pc += pc; -+ if (p->stime_pc >= 100) { -+ p->stime_pc -= 100; -+ p->stime = cputime_add(p->stime, one_jiffy); -+ p->stimescaled = cputime_add(p->stimescaled, one_jiffy_scaled); -+ account_group_system_time(p, one_jiffy); -+ acct_update_integrals(p); -+ } -+ p->se.sum_exec_runtime += ns; -+ -+ if (hardirq_count() - hardirq_offset) -+ rq->irq_pc += pc; -+ else if (softirq_count()) { -+ rq->softirq_pc += pc; -+ if (rq->softirq_pc >= 100) { -+ rq->softirq_pc %= 100; -+ cpustat->softirq = cputime64_add(cpustat->softirq, tmp); -+ } -+ } else { -+ rq->system_pc += pc; -+ if (rq->system_pc >= 100) { -+ rq->system_pc %= 100; -+ cpustat->system = cputime64_add(cpustat->system, tmp); -+ } -+ } -+} -+ -+static void pc_user_time(struct rq *rq, struct task_struct *p, -+ unsigned long pc, unsigned long ns) -+{ -+ struct cpu_usage_stat *cpustat = &kstat_this_cpu.cpustat; -+ cputime_t one_jiffy = jiffies_to_cputime(1); -+ cputime_t one_jiffy_scaled = cputime_to_scaled(one_jiffy); -+ cputime64_t tmp = cputime_to_cputime64(one_jiffy); -+ -+ p->utime_pc += pc; -+ if (p->utime_pc >= 100) { -+ p->utime_pc -= 100; -+ p->utime = cputime_add(p->utime, one_jiffy); -+ p->utimescaled = cputime_add(p->utimescaled, one_jiffy_scaled); -+ account_group_user_time(p, one_jiffy); -+ acct_update_integrals(p); -+ } -+ p->se.sum_exec_runtime += ns; -+ -+ if (TASK_NICE(p) > 0 || idleprio_task(p)) { -+ rq->nice_pc += pc; -+ if (rq->nice_pc >= 100) { -+ rq->nice_pc %= 100; -+ cpustat->nice = cputime64_add(cpustat->nice, tmp); -+ } -+ } else { -+ rq->user_pc += pc; -+ if (rq->user_pc >= 100) { -+ rq->user_pc %= 100; -+ cpustat->user = cputime64_add(cpustat->user, tmp); -+ } -+ } -+} -+ -+/* Convert nanoseconds to percentage of one tick. */ -+#define NS_TO_PC(NS) (NS * 100 / JIFFIES_TO_NS(1)) -+ -+/* -+ * This is called on clock ticks and on context switches. -+ * Bank in p->se.sum_exec_runtime the ns elapsed since the last tick or switch. -+ * CPU scheduler quota accounting is also performed here in microseconds. -+ * The value returned from sched_clock() occasionally gives bogus values so -+ * some sanity checking is required. Time is supposed to be banked all the -+ * time so default to half a tick to make up for when sched_clock reverts -+ * to just returning jiffies, and for hardware that can't do tsc. -+ */ -+static void -+update_cpu_clock(struct rq *rq, struct task_struct *p, int tick) -+{ -+ long time_diff = rq->clock - p->last_ran; -+ long account_ns = rq->clock - rq->timekeep_clock; -+ struct task_struct *idle = rq->idle; -+ unsigned long account_pc; -+ -+ /* -+ * There should be less than or equal to one jiffy worth, and not -+ * negative/overflow. time_diff is only used for internal scheduler -+ * time_slice accounting. -+ */ -+ if (time_diff <= 0) -+ time_diff = JIFFIES_TO_NS(1) / 2; -+ else if (time_diff > JIFFIES_TO_NS(1)) -+ time_diff = JIFFIES_TO_NS(1); -+ -+ if (unlikely(account_ns < 0)) -+ account_ns = 0; -+ -+ account_pc = NS_TO_PC(account_ns); -+ -+ if (tick) { -+ int user_tick = user_mode(get_irq_regs()); -+ -+ /* Accurate tick timekeeping */ -+ if (user_tick) -+ pc_user_time(rq, p, account_pc, account_ns); -+ else if (p != idle || (irq_count() != HARDIRQ_OFFSET)) -+ pc_system_time(rq, p, HARDIRQ_OFFSET, -+ account_pc, account_ns); -+ else -+ pc_idle_time(rq, account_pc); -+ } else { -+ /* Accurate subtick timekeeping */ -+ if (p == idle) -+ pc_idle_time(rq, account_pc); -+ else -+ pc_user_time(rq, p, account_pc, account_ns); -+ } -+ -+ /* time_slice accounting is done in usecs to avoid overflow on 32bit */ -+ if (rq->rq_policy != SCHED_FIFO && p != idle) -+ rq->rq_time_slice -= time_diff / 1000; -+ p->last_ran = rq->timekeep_clock = rq->clock; -+} -+ -+/* -+ * Return any ns on the sched_clock that have not yet been accounted in -+ * @p in case that task is currently running. -+ * -+ * Called with task_grq_lock() held on @rq. -+ */ -+static u64 do_task_delta_exec(struct task_struct *p, struct rq *rq) -+{ -+ u64 ns = 0; -+ -+ if (p == rq->curr) { -+ update_rq_clock(rq); -+ ns = rq->clock - p->last_ran; -+ if ((s64)ns < 0) -+ ns = 0; -+ } -+ -+ return ns; -+} -+ -+unsigned long long task_delta_exec(struct task_struct *p) -+{ -+ unsigned long flags; -+ struct rq *rq; -+ u64 ns = 0; -+ -+ rq = task_grq_lock(p, &flags); -+ ns = do_task_delta_exec(p, rq); -+ task_grq_unlock(&flags); -+ -+ return ns; -+} -+ -+/* -+ * Return accounted runtime for the task. -+ * In case the task is currently running, return the runtime plus current's -+ * pending runtime that have not been accounted yet. -+ */ -+unsigned long long task_sched_runtime(struct task_struct *p) -+{ -+ unsigned long flags; -+ struct rq *rq; -+ u64 ns = 0; -+ -+ rq = task_grq_lock(p, &flags); -+ ns = p->se.sum_exec_runtime + do_task_delta_exec(p, rq); -+ task_grq_unlock(&flags); -+ -+ return ns; -+} -+ -+/* -+ * Return sum_exec_runtime for the thread group. -+ * In case the task is currently running, return the sum plus current's -+ * pending runtime that have not been accounted yet. -+ * -+ * Note that the thread group might have other running tasks as well, -+ * so the return value not includes other pending runtime that other -+ * running tasks might have. -+ */ -+unsigned long long thread_group_sched_runtime(struct task_struct *p) -+{ -+ struct task_cputime totals; -+ unsigned long flags; -+ struct rq *rq; -+ u64 ns; -+ -+ rq = task_grq_lock(p, &flags); -+ thread_group_cputime(p, &totals); -+ ns = totals.sum_exec_runtime + do_task_delta_exec(p, rq); -+ task_grq_unlock(&flags); -+ -+ return ns; -+} -+ -+/* Compatibility crap for removal */ -+void account_user_time(struct task_struct *p, cputime_t cputime, -+ cputime_t cputime_scaled) -+{ -+} -+ -+void account_idle_time(cputime_t cputime) -+{ -+} -+ -+/* -+ * Account guest cpu time to a process. -+ * @p: the process that the cpu time gets accounted to -+ * @cputime: the cpu time spent in virtual machine since the last update -+ * @cputime_scaled: cputime scaled by cpu frequency -+ */ -+static void account_guest_time(struct task_struct *p, cputime_t cputime, -+ cputime_t cputime_scaled) -+{ -+ cputime64_t tmp; -+ struct cpu_usage_stat *cpustat = &kstat_this_cpu.cpustat; -+ -+ tmp = cputime_to_cputime64(cputime); -+ -+ /* Add guest time to process. */ -+ p->utime = cputime_add(p->utime, cputime); -+ p->utimescaled = cputime_add(p->utimescaled, cputime_scaled); -+ account_group_user_time(p, cputime); -+ p->gtime = cputime_add(p->gtime, cputime); -+ -+ /* Add guest time to cpustat. */ -+ cpustat->user = cputime64_add(cpustat->user, tmp); -+ cpustat->guest = cputime64_add(cpustat->guest, tmp); -+} -+ -+/* -+ * Account system cpu time to a process. -+ * @p: the process that the cpu time gets accounted to -+ * @hardirq_offset: the offset to subtract from hardirq_count() -+ * @cputime: the cpu time spent in kernel space since the last update -+ * @cputime_scaled: cputime scaled by cpu frequency -+ * This is for guest only now. -+ */ -+void account_system_time(struct task_struct *p, int hardirq_offset, -+ cputime_t cputime, cputime_t cputime_scaled) -+{ -+ -+ if ((p->flags & PF_VCPU) && (irq_count() - hardirq_offset == 0)) -+ account_guest_time(p, cputime, cputime_scaled); -+} -+ -+/* -+ * Account for involuntary wait time. -+ * @steal: the cpu time spent in involuntary wait -+ */ -+void account_steal_time(cputime_t cputime) -+{ -+ struct cpu_usage_stat *cpustat = &kstat_this_cpu.cpustat; -+ cputime64_t cputime64 = cputime_to_cputime64(cputime); -+ -+ cpustat->steal = cputime64_add(cpustat->steal, cputime64); -+} -+ -+/* -+ * Account for idle time. -+ * @cputime: the cpu time spent in idle wait -+ */ -+static void account_idle_times(cputime_t cputime) -+{ -+ struct cpu_usage_stat *cpustat = &kstat_this_cpu.cpustat; -+ cputime64_t cputime64 = cputime_to_cputime64(cputime); -+ struct rq *rq = this_rq(); -+ -+ if (atomic_read(&rq->nr_iowait) > 0) -+ cpustat->iowait = cputime64_add(cpustat->iowait, cputime64); -+ else -+ cpustat->idle = cputime64_add(cpustat->idle, cputime64); -+} -+ -+#ifndef CONFIG_VIRT_CPU_ACCOUNTING -+ -+void account_process_tick(struct task_struct *p, int user_tick) -+{ -+} -+ -+/* -+ * Account multiple ticks of steal time. -+ * @p: the process from which the cpu time has been stolen -+ * @ticks: number of stolen ticks -+ */ -+void account_steal_ticks(unsigned long ticks) -+{ -+ account_steal_time(jiffies_to_cputime(ticks)); -+} -+ -+/* -+ * Account multiple ticks of idle time. -+ * @ticks: number of stolen ticks -+ */ -+void account_idle_ticks(unsigned long ticks) -+{ -+ account_idle_times(jiffies_to_cputime(ticks)); -+} -+#endif -+ -+/* -+ * Functions to test for when SCHED_ISO tasks have used their allocated -+ * quota as real time scheduling and convert them back to SCHED_NORMAL. -+ * Where possible, the data is tested lockless, to avoid grabbing grq_lock -+ * because the occasional inaccurate result won't matter. However the -+ * data is only ever modified under lock. -+ */ -+static void set_iso_refractory(void) -+{ -+ grq_lock(); -+ grq.iso_refractory = 1; -+ grq_unlock(); -+} -+ -+static void clear_iso_refractory(void) -+{ -+ grq_lock(); -+ grq.iso_refractory = 0; -+ grq_unlock(); -+} -+ -+/* -+ * Test if SCHED_ISO tasks have run longer than their alloted period as RT -+ * tasks and set the refractory flag if necessary. There is 10% hysteresis -+ * for unsetting the flag. -+ */ -+static unsigned int test_ret_isorefractory(struct rq *rq) -+{ -+ if (likely(!grq.iso_refractory)) { -+ if (grq.iso_ticks / ISO_PERIOD > sched_iso_cpu) -+ set_iso_refractory(); -+ } else { -+ if (grq.iso_ticks / ISO_PERIOD < (sched_iso_cpu * 90 / 100)) -+ clear_iso_refractory(); -+ } -+ return grq.iso_refractory; -+} -+ -+static void iso_tick(void) -+{ -+ grq_lock(); -+ grq.iso_ticks += 100; -+ grq_unlock(); -+} -+ -+/* No SCHED_ISO task was running so decrease rq->iso_ticks */ -+static inline void no_iso_tick(void) -+{ -+ if (grq.iso_ticks) { -+ grq_lock(); -+ grq.iso_ticks = grq.iso_ticks * (ISO_PERIOD - 1) / ISO_PERIOD; -+ grq_unlock(); -+ } -+} -+ -+static int rq_running_iso(struct rq *rq) -+{ -+ return rq->rq_prio == ISO_PRIO; -+} -+ -+/* This manages tasks that have run out of timeslice during a scheduler_tick */ -+static void task_running_tick(struct rq *rq) -+{ -+ struct task_struct *p; -+ -+ /* -+ * If a SCHED_ISO task is running we increment the iso_ticks. In -+ * order to prevent SCHED_ISO tasks from causing starvation in the -+ * presence of true RT tasks we account those as iso_ticks as well. -+ */ -+ if ((rt_queue(rq) || (iso_queue(rq) && !grq.iso_refractory))) { -+ if (grq.iso_ticks <= (ISO_PERIOD * 100) - 100) -+ iso_tick(); -+ } else -+ no_iso_tick(); -+ -+ if (iso_queue(rq)) { -+ if (unlikely(test_ret_isorefractory(rq))) { -+ if (rq_running_iso(rq)) { -+ /* -+ * SCHED_ISO task is running as RT and limit -+ * has been hit. Force it to reschedule as -+ * SCHED_NORMAL by zeroing its time_slice -+ */ -+ rq->rq_time_slice = 0; -+ } -+ } -+ } -+ -+ /* SCHED_FIFO tasks never run out of timeslice. */ -+ if (rq_idle(rq) || rq->rq_time_slice > 0 || rq->rq_policy == SCHED_FIFO) -+ return; -+ -+ /* p->rt.time_slice <= 0. We only modify task_struct under grq lock */ -+ grq_lock(); -+ p = rq->curr; -+ if (likely(task_running(p))) { -+ requeue_task(p); -+ set_tsk_need_resched(p); -+ } -+ grq_unlock(); -+} -+ -+void wake_up_idle_cpu(int cpu); -+ -+/* -+ * This function gets called by the timer code, with HZ frequency. -+ * We call it with interrupts disabled. The data modified is all -+ * local to struct rq so we don't need to grab grq lock. -+ */ -+void scheduler_tick(void) -+{ -+ int cpu = smp_processor_id(); -+ struct rq *rq = cpu_rq(cpu); -+ -+ sched_clock_tick(); -+ update_rq_clock(rq); -+ update_cpu_clock(rq, rq->curr, 1); -+ if (!rq_idle(rq)) -+ task_running_tick(rq); -+ else { -+ no_iso_tick(); -+ if (unlikely(queued_notrunning())) -+ set_tsk_need_resched(rq->idle); -+ } -+} -+ -+notrace unsigned long get_parent_ip(unsigned long addr) -+{ -+ if (in_lock_functions(addr)) { -+ addr = CALLER_ADDR2; -+ if (in_lock_functions(addr)) -+ addr = CALLER_ADDR3; -+ } -+ return addr; -+} -+ -+#if defined(CONFIG_PREEMPT) && (defined(CONFIG_DEBUG_PREEMPT) || \ -+ defined(CONFIG_PREEMPT_TRACER)) -+void __kprobes add_preempt_count(int val) -+{ -+#ifdef CONFIG_DEBUG_PREEMPT -+ /* -+ * Underflow? -+ */ -+ if (DEBUG_LOCKS_WARN_ON((preempt_count() < 0))) -+ return; -+#endif -+ preempt_count() += val; -+#ifdef CONFIG_DEBUG_PREEMPT -+ /* -+ * Spinlock count overflowing soon? -+ */ -+ DEBUG_LOCKS_WARN_ON((preempt_count() & PREEMPT_MASK) >= -+ PREEMPT_MASK - 10); -+#endif -+ if (preempt_count() == val) -+ trace_preempt_off(CALLER_ADDR0, get_parent_ip(CALLER_ADDR1)); -+} -+EXPORT_SYMBOL(add_preempt_count); -+ -+void __kprobes sub_preempt_count(int val) -+{ -+#ifdef CONFIG_DEBUG_PREEMPT -+ /* -+ * Underflow? -+ */ -+ if (DEBUG_LOCKS_WARN_ON(val > preempt_count())) -+ return; -+ /* -+ * Is the spinlock portion underflowing? -+ */ -+ if (DEBUG_LOCKS_WARN_ON((val < PREEMPT_MASK) && -+ !(preempt_count() & PREEMPT_MASK))) -+ return; -+#endif -+ -+ if (preempt_count() == val) -+ trace_preempt_on(CALLER_ADDR0, get_parent_ip(CALLER_ADDR1)); -+ preempt_count() -= val; -+} -+EXPORT_SYMBOL(sub_preempt_count); -+#endif -+ -+/* -+ * Deadline is "now" in jiffies + (offset by priority). Setting the deadline -+ * is the key to everything. It distributes cpu fairly amongst tasks of the -+ * same nice value, it proportions cpu according to nice level, it means the -+ * task that last woke up the longest ago has the earliest deadline, thus -+ * ensuring that interactive tasks get low latency on wake up. -+ */ -+static inline int prio_deadline_diff(struct task_struct *p) -+{ -+ return (pratio(p) * rr_interval * HZ / 1000 / 100) ? : 1; -+} -+ -+static inline int longest_deadline(void) -+{ -+ return (prio_ratios[39] * rr_interval * HZ / 1000 / 100); -+} -+ -+/* -+ * SCHED_IDLE tasks still have a deadline set, but offset by to nice +19. -+ * This allows nice levels to work between IDLEPRIO tasks and gives a -+ * deadline longer than nice +19 for when they're scheduled as SCHED_NORMAL -+ * tasks. -+ */ -+static inline void time_slice_expired(struct task_struct *p) -+{ -+ reset_first_time_slice(p); -+ p->rt.time_slice = timeslice(); -+ p->deadline = jiffies + prio_deadline_diff(p); -+ if (idleprio_task(p)) -+ p->deadline += longest_deadline(); -+} -+ -+static inline void check_deadline(struct task_struct *p) -+{ -+ if (p->rt.time_slice <= 0) -+ time_slice_expired(p); -+} -+ -+/* -+ * O(n) lookup of all tasks in the global runqueue. The real brainfuck -+ * of lock contention and O(n). It's not really O(n) as only the queued, -+ * but not running tasks are scanned, and is O(n) queued in the worst case -+ * scenario only because the right task can be found before scanning all of -+ * them. -+ * Tasks are selected in this order: -+ * Real time tasks are selected purely by their static priority and in the -+ * order they were queued, so the lowest value idx, and the first queued task -+ * of that priority value is chosen. -+ * If no real time tasks are found, the SCHED_ISO priority is checked, and -+ * all SCHED_ISO tasks have the same priority value, so they're selected by -+ * the earliest deadline value. -+ * If no SCHED_ISO tasks are found, SCHED_NORMAL tasks are selected by the -+ * earliest deadline. -+ * Finally if no SCHED_NORMAL tasks are found, SCHED_IDLEPRIO tasks are -+ * selected by the earliest deadline. -+ */ -+static inline struct -+task_struct *earliest_deadline_task(struct rq *rq, struct task_struct *idle) -+{ -+ unsigned long dl, earliest_deadline = 0; /* Initialise to silence compiler */ -+ struct task_struct *p, *edt; -+ unsigned int cpu = rq->cpu; -+ struct list_head *queue; -+ int idx = 0; -+ -+ edt = idle; -+retry: -+ idx = find_next_bit(grq.prio_bitmap, PRIO_LIMIT, idx); -+ if (idx >= PRIO_LIMIT) -+ goto out; -+ queue = &grq.queue[idx]; -+ list_for_each_entry(p, queue, rt.run_list) { -+ /* Make sure cpu affinity is ok */ -+ if (!cpu_isset(cpu, p->cpus_allowed)) -+ continue; -+ if (idx < MAX_RT_PRIO) { -+ /* We found an rt task */ -+ edt = p; -+ goto out_take; -+ } -+ -+ /* -+ * No rt task, select the earliest deadline task now. -+ * On the 1st run the 2nd condition is never used, so -+ * there is no need to initialise earliest_deadline -+ * before. Normalise all old deadlines to now. -+ */ -+ if (time_before(p->deadline, jiffies)) -+ dl = jiffies; -+ else -+ dl = p->deadline; -+ -+ if (edt == idle || -+ time_before(dl, earliest_deadline)) { -+ earliest_deadline = dl; -+ edt = p; -+ } -+ } -+ if (edt == idle) { -+ if (++idx < PRIO_LIMIT) -+ goto retry; -+ goto out; -+ } -+out_take: -+ take_task(rq, edt); -+out: -+ return edt; -+} -+ -+#ifdef CONFIG_SMP -+static inline void set_cpuidle_map(unsigned long cpu) -+{ -+ cpu_set(cpu, grq.cpu_idle_map); -+} -+ -+static inline void clear_cpuidle_map(unsigned long cpu) -+{ -+ cpu_clear(cpu, grq.cpu_idle_map); -+} -+ -+#else /* CONFIG_SMP */ -+static inline void set_cpuidle_map(unsigned long cpu) -+{ -+} -+ -+static inline void clear_cpuidle_map(unsigned long cpu) -+{ -+} -+#endif /* !CONFIG_SMP */ -+ -+/* -+ * Print scheduling while atomic bug: -+ */ -+static noinline void __schedule_bug(struct task_struct *prev) -+{ -+ struct pt_regs *regs = get_irq_regs(); -+ -+ printk(KERN_ERR "BUG: scheduling while atomic: %s/%d/0x%08x\n", -+ prev->comm, prev->pid, preempt_count()); -+ -+ debug_show_held_locks(prev); -+ print_modules(); -+ if (irqs_disabled()) -+ print_irqtrace_events(prev); -+ -+ if (regs) -+ show_regs(regs); -+ else -+ dump_stack(); -+} -+ -+/* -+ * Various schedule()-time debugging checks and statistics: -+ */ -+static inline void schedule_debug(struct task_struct *prev) -+{ -+ /* -+ * Test if we are atomic. Since do_exit() needs to call into -+ * schedule() atomically, we ignore that path for now. -+ * Otherwise, whine if we are scheduling when we should not be. -+ */ -+ if (unlikely(in_atomic_preempt_off() && !prev->exit_state)) -+ __schedule_bug(prev); -+ -+ profile_hit(SCHED_PROFILING, __builtin_return_address(0)); -+ -+ schedstat_inc(this_rq(), sched_count); -+#ifdef CONFIG_SCHEDSTATS -+ if (unlikely(prev->lock_depth >= 0)) { -+ schedstat_inc(this_rq(), bkl_count); -+ schedstat_inc(prev, sched_info.bkl_count); -+ } -+#endif -+} -+ -+/* -+ * schedule() is the main scheduler function. -+ */ -+asmlinkage void __sched __schedule(void) -+{ -+ struct task_struct *prev, *next, *idle; -+ int deactivate = 0, cpu; -+ long *switch_count; -+ struct rq *rq; -+ u64 now; -+ -+ cpu = smp_processor_id(); -+ rq = this_rq(); -+ rcu_qsctr_inc(cpu); -+ prev = rq->curr; -+ switch_count = &prev->nivcsw; -+ -+ release_kernel_lock(prev); -+need_resched_nonpreemptible: -+ -+ schedule_debug(prev); -+ idle = rq->idle; -+ /* -+ * The idle thread is not allowed to schedule! -+ * Remove this check after it has been exercised a bit. -+ */ -+ if (unlikely(prev == idle) && prev->state != TASK_RUNNING) { -+ printk(KERN_ERR "bad: scheduling from the idle thread!\n"); -+ dump_stack(); -+ } -+ -+ grq_lock_irq(); -+ update_rq_clock(rq); -+ now = rq->clock; -+ update_cpu_clock(rq, prev, 0); -+ -+ clear_tsk_need_resched(prev); -+ -+ if (prev->state && !(preempt_count() & PREEMPT_ACTIVE)) { -+ if (unlikely(signal_pending_state(prev->state, prev))) -+ prev->state = TASK_RUNNING; -+ else -+ deactivate = 1; -+ switch_count = &prev->nvcsw; -+ } -+ -+ if (prev != idle) { -+ /* Update all the information stored on struct rq */ -+ prev->rt.time_slice = rq->rq_time_slice; -+ prev->deadline = rq->rq_deadline; -+ check_deadline(prev); -+ return_task(prev, deactivate); -+ } -+ -+ if (likely(queued_notrunning())) { -+ next = earliest_deadline_task(rq, idle); -+ } else { -+ next = idle; -+ schedstat_inc(rq, sched_goidle); -+ } -+ -+ if (next == rq->idle) -+ set_cpuidle_map(cpu); -+ else -+ clear_cpuidle_map(cpu); -+ -+ prefetch(next); -+ prefetch_stack(next); -+ -+ prev->timestamp = prev->last_ran = now; -+ -+ if (likely(prev != next)) { -+ rq->rq_time_slice = next->rt.time_slice; -+ rq->rq_deadline = next->deadline; -+ rq->rq_prio = next->prio; -+ -+ sched_info_switch(prev, next); -+ grq.nr_switches++; -+ next->oncpu = 1; -+ prev->oncpu = 0; -+ rq->curr = next; -+ ++*switch_count; -+ -+ context_switch(rq, prev, next); /* unlocks the rq */ -+ /* -+ * the context switch might have flipped the stack from under -+ * us, hence refresh the local variables. -+ */ -+ cpu = smp_processor_id(); -+ rq = cpu_rq(cpu); -+ } else -+ grq_unlock_irq(); -+ -+ if (unlikely(reacquire_kernel_lock(current) < 0)) -+ goto need_resched_nonpreemptible; -+} -+ -+asmlinkage void __sched schedule(void) -+{ -+need_resched: -+ preempt_disable(); -+ __schedule(); -+ preempt_enable_no_resched(); -+ if (unlikely(test_thread_flag(TIF_NEED_RESCHED))) -+ goto need_resched; -+} -+EXPORT_SYMBOL(schedule); -+ -+#ifdef CONFIG_SMP -+int mutex_spin_on_owner(struct mutex *lock, struct thread_info *owner) -+{ -+ return 0; -+} -+#endif -+ -+#ifdef CONFIG_PREEMPT -+/* -+ * this is the entry point to schedule() from in-kernel preemption -+ * off of preempt_enable. Kernel preemptions off return from interrupt -+ * occur there and call schedule directly. -+ */ -+asmlinkage void __sched preempt_schedule(void) -+{ -+ struct thread_info *ti = current_thread_info(); -+ -+ /* -+ * If there is a non-zero preempt_count or interrupts are disabled, -+ * we do not want to preempt the current task. Just return.. -+ */ -+ if (likely(ti->preempt_count || irqs_disabled())) -+ return; -+ -+ do { -+ add_preempt_count(PREEMPT_ACTIVE); -+ schedule(); -+ sub_preempt_count(PREEMPT_ACTIVE); -+ -+ /* -+ * Check again in case we missed a preemption opportunity -+ * between schedule and now. -+ */ -+ barrier(); -+ } while (need_resched()); -+} -+EXPORT_SYMBOL(preempt_schedule); -+ -+/* -+ * this is the entry point to schedule() from kernel preemption -+ * off of irq context. -+ * Note, that this is called and return with irqs disabled. This will -+ * protect us against recursive calling from irq. -+ */ -+asmlinkage void __sched preempt_schedule_irq(void) -+{ -+ struct thread_info *ti = current_thread_info(); -+ -+ /* Catch callers which need to be fixed */ -+ BUG_ON(ti->preempt_count || !irqs_disabled()); -+ -+ do { -+ add_preempt_count(PREEMPT_ACTIVE); -+ local_irq_enable(); -+ schedule(); -+ local_irq_disable(); -+ sub_preempt_count(PREEMPT_ACTIVE); -+ -+ /* -+ * Check again in case we missed a preemption opportunity -+ * between schedule and now. -+ */ -+ barrier(); -+ } while (need_resched()); -+} -+ -+#endif /* CONFIG_PREEMPT */ -+ -+int default_wake_function(wait_queue_t *curr, unsigned mode, int sync, -+ void *key) -+{ -+ return try_to_wake_up(curr->private, mode, sync); -+} -+EXPORT_SYMBOL(default_wake_function); -+ -+/* -+ * The core wakeup function. Non-exclusive wakeups (nr_exclusive == 0) just -+ * wake everything up. If it's an exclusive wakeup (nr_exclusive == small +ve -+ * number) then we wake all the non-exclusive tasks and one exclusive task. -+ * -+ * There are circumstances in which we can try to wake a task which has already -+ * started to run but is not in state TASK_RUNNING. try_to_wake_up() returns -+ * zero in this (rare) case, and we handle it by continuing to scan the queue. -+ */ -+void __wake_up_common(wait_queue_head_t *q, unsigned int mode, -+ int nr_exclusive, int sync, void *key) -+{ -+ struct list_head *tmp, *next; -+ -+ list_for_each_safe(tmp, next, &q->task_list) { -+ wait_queue_t *curr = list_entry(tmp, wait_queue_t, task_list); -+ unsigned flags = curr->flags; -+ -+ if (curr->func(curr, mode, sync, key) && -+ (flags & WQ_FLAG_EXCLUSIVE) && !--nr_exclusive) -+ break; -+ } -+} -+ -+/** -+ * __wake_up - wake up threads blocked on a waitqueue. -+ * @q: the waitqueue -+ * @mode: which threads -+ * @nr_exclusive: how many wake-one or wake-many threads to wake up -+ * @key: is directly passed to the wakeup function -+ * -+ * It may be assumed that this function implies a write memory barrier before -+ * changing the task state if and only if any tasks are woken up. -+ */ -+void __wake_up(wait_queue_head_t *q, unsigned int mode, -+ int nr_exclusive, void *key) -+{ -+ unsigned long flags; -+ -+ spin_lock_irqsave(&q->lock, flags); -+ __wake_up_common(q, mode, nr_exclusive, 0, key); -+ spin_unlock_irqrestore(&q->lock, flags); -+} -+EXPORT_SYMBOL(__wake_up); -+ -+/* -+ * Same as __wake_up but called with the spinlock in wait_queue_head_t held. -+ */ -+void __wake_up_locked(wait_queue_head_t *q, unsigned int mode) -+{ -+ __wake_up_common(q, mode, 1, 0, NULL); -+} -+ -+void __wake_up_locked_key(wait_queue_head_t *q, unsigned int mode, void *key) -+{ -+ __wake_up_common(q, mode, 1, 0, key); -+} -+ -+/** -+ * __wake_up_sync_key - wake up threads blocked on a waitqueue. -+ * @q: the waitqueue -+ * @mode: which threads -+ * @nr_exclusive: how many wake-one or wake-many threads to wake up -+ * @key: opaque value to be passed to wakeup targets -+ * -+ * The sync wakeup differs that the waker knows that it will schedule -+ * away soon, so while the target thread will be woken up, it will not -+ * be migrated to another CPU - ie. the two threads are 'synchronized' -+ * with each other. This can prevent needless bouncing between CPUs. -+ * -+ * On UP it can prevent extra preemption. -+ * -+ * It may be assumed that this function implies a write memory barrier before -+ * changing the task state if and only if any tasks are woken up. -+ */ -+void __wake_up_sync_key(wait_queue_head_t *q, unsigned int mode, -+ int nr_exclusive, void *key) -+{ -+ unsigned long flags; -+ int sync = 1; -+ -+ if (unlikely(!q)) -+ return; -+ -+ if (unlikely(!nr_exclusive)) -+ sync = 0; -+ -+ spin_lock_irqsave(&q->lock, flags); -+ __wake_up_common(q, mode, nr_exclusive, sync, key); -+ spin_unlock_irqrestore(&q->lock, flags); -+} -+EXPORT_SYMBOL_GPL(__wake_up_sync_key); -+ -+/** -+ * __wake_up_sync - wake up threads blocked on a waitqueue. -+ * @q: the waitqueue -+ * @mode: which threads -+ * @nr_exclusive: how many wake-one or wake-many threads to wake up -+ * -+ * The sync wakeup differs that the waker knows that it will schedule -+ * away soon, so while the target thread will be woken up, it will not -+ * be migrated to another CPU - ie. the two threads are 'synchronized' -+ * with each other. This can prevent needless bouncing between CPUs. -+ * -+ * On UP it can prevent extra preemption. -+ */ -+void __wake_up_sync(wait_queue_head_t *q, unsigned int mode, int nr_exclusive) -+{ -+ unsigned long flags; -+ int sync = 1; -+ -+ if (unlikely(!q)) -+ return; -+ -+ if (unlikely(!nr_exclusive)) -+ sync = 0; -+ -+ spin_lock_irqsave(&q->lock, flags); -+ __wake_up_common(q, mode, nr_exclusive, sync, NULL); -+ spin_unlock_irqrestore(&q->lock, flags); -+} -+EXPORT_SYMBOL_GPL(__wake_up_sync); /* For internal use only */ -+ -+/** -+ * complete: - signals a single thread waiting on this completion -+ * @x: holds the state of this particular completion -+ * -+ * This will wake up a single thread waiting on this completion. Threads will be -+ * awakened in the same order in which they were queued. -+ * -+ * See also complete_all(), wait_for_completion() and related routines. -+ * -+ * It may be assumed that this function implies a write memory barrier before -+ * changing the task state if and only if any tasks are woken up. -+ */ -+void complete(struct completion *x) -+{ -+ unsigned long flags; -+ -+ spin_lock_irqsave(&x->wait.lock, flags); -+ x->done++; -+ __wake_up_common(&x->wait, TASK_NORMAL, 1, 0, NULL); -+ spin_unlock_irqrestore(&x->wait.lock, flags); -+} -+EXPORT_SYMBOL(complete); -+ -+/** -+ * complete_all: - signals all threads waiting on this completion -+ * @x: holds the state of this particular completion -+ * -+ * This will wake up all threads waiting on this particular completion event. -+ * -+ * It may be assumed that this function implies a write memory barrier before -+ * changing the task state if and only if any tasks are woken up. -+ */ -+void complete_all(struct completion *x) -+{ -+ unsigned long flags; -+ -+ spin_lock_irqsave(&x->wait.lock, flags); -+ x->done += UINT_MAX/2; -+ __wake_up_common(&x->wait, TASK_NORMAL, 0, 0, NULL); -+ spin_unlock_irqrestore(&x->wait.lock, flags); -+} -+EXPORT_SYMBOL(complete_all); -+ -+static inline long __sched -+do_wait_for_common(struct completion *x, long timeout, int state) -+{ -+ if (!x->done) { -+ DECLARE_WAITQUEUE(wait, current); -+ -+ wait.flags |= WQ_FLAG_EXCLUSIVE; -+ __add_wait_queue_tail(&x->wait, &wait); -+ do { -+ if (signal_pending_state(state, current)) { -+ timeout = -ERESTARTSYS; -+ break; -+ } -+ __set_current_state(state); -+ spin_unlock_irq(&x->wait.lock); -+ timeout = schedule_timeout(timeout); -+ spin_lock_irq(&x->wait.lock); -+ } while (!x->done && timeout); -+ __remove_wait_queue(&x->wait, &wait); -+ if (!x->done) -+ return timeout; -+ } -+ x->done--; -+ return timeout ?: 1; -+} -+ -+static long __sched -+wait_for_common(struct completion *x, long timeout, int state) -+{ -+ might_sleep(); -+ -+ spin_lock_irq(&x->wait.lock); -+ timeout = do_wait_for_common(x, timeout, state); -+ spin_unlock_irq(&x->wait.lock); -+ return timeout; -+} -+ -+/** -+ * wait_for_completion: - waits for completion of a task -+ * @x: holds the state of this particular completion -+ * -+ * This waits to be signaled for completion of a specific task. It is NOT -+ * interruptible and there is no timeout. -+ * -+ * See also similar routines (i.e. wait_for_completion_timeout()) with timeout -+ * and interrupt capability. Also see complete(). -+ */ -+void __sched wait_for_completion(struct completion *x) -+{ -+ wait_for_common(x, MAX_SCHEDULE_TIMEOUT, TASK_UNINTERRUPTIBLE); -+} -+EXPORT_SYMBOL(wait_for_completion); -+ -+/** -+ * wait_for_completion_timeout: - waits for completion of a task (w/timeout) -+ * @x: holds the state of this particular completion -+ * @timeout: timeout value in jiffies -+ * -+ * This waits for either a completion of a specific task to be signaled or for a -+ * specified timeout to expire. The timeout is in jiffies. It is not -+ * interruptible. -+ */ -+unsigned long __sched -+wait_for_completion_timeout(struct completion *x, unsigned long timeout) -+{ -+ return wait_for_common(x, timeout, TASK_UNINTERRUPTIBLE); -+} -+EXPORT_SYMBOL(wait_for_completion_timeout); -+ -+/** -+ * wait_for_completion_interruptible: - waits for completion of a task (w/intr) -+ * @x: holds the state of this particular completion -+ * -+ * This waits for completion of a specific task to be signaled. It is -+ * interruptible. -+ */ -+int __sched wait_for_completion_interruptible(struct completion *x) -+{ -+ long t = wait_for_common(x, MAX_SCHEDULE_TIMEOUT, TASK_INTERRUPTIBLE); -+ if (t == -ERESTARTSYS) -+ return t; -+ return 0; -+} -+EXPORT_SYMBOL(wait_for_completion_interruptible); -+ -+/** -+ * wait_for_completion_interruptible_timeout: - waits for completion (w/(to,intr)) -+ * @x: holds the state of this particular completion -+ * @timeout: timeout value in jiffies -+ * -+ * This waits for either a completion of a specific task to be signaled or for a -+ * specified timeout to expire. It is interruptible. The timeout is in jiffies. -+ */ -+unsigned long __sched -+wait_for_completion_interruptible_timeout(struct completion *x, -+ unsigned long timeout) -+{ -+ return wait_for_common(x, timeout, TASK_INTERRUPTIBLE); -+} -+EXPORT_SYMBOL(wait_for_completion_interruptible_timeout); -+ -+/** -+ * wait_for_completion_killable: - waits for completion of a task (killable) -+ * @x: holds the state of this particular completion -+ * -+ * This waits to be signaled for completion of a specific task. It can be -+ * interrupted by a kill signal. -+ */ -+int __sched wait_for_completion_killable(struct completion *x) -+{ -+ long t = wait_for_common(x, MAX_SCHEDULE_TIMEOUT, TASK_KILLABLE); -+ if (t == -ERESTARTSYS) -+ return t; -+ return 0; -+} -+EXPORT_SYMBOL(wait_for_completion_killable); -+ -+/** -+ * try_wait_for_completion - try to decrement a completion without blocking -+ * @x: completion structure -+ * -+ * Returns: 0 if a decrement cannot be done without blocking -+ * 1 if a decrement succeeded. -+ * -+ * If a completion is being used as a counting completion, -+ * attempt to decrement the counter without blocking. This -+ * enables us to avoid waiting if the resource the completion -+ * is protecting is not available. -+ */ -+bool try_wait_for_completion(struct completion *x) -+{ -+ int ret = 1; -+ -+ spin_lock_irq(&x->wait.lock); -+ if (!x->done) -+ ret = 0; -+ else -+ x->done--; -+ spin_unlock_irq(&x->wait.lock); -+ return ret; -+} -+EXPORT_SYMBOL(try_wait_for_completion); -+ -+/** -+ * completion_done - Test to see if a completion has any waiters -+ * @x: completion structure -+ * -+ * Returns: 0 if there are waiters (wait_for_completion() in progress) -+ * 1 if there are no waiters. -+ * -+ */ -+bool completion_done(struct completion *x) -+{ -+ int ret = 1; -+ -+ spin_lock_irq(&x->wait.lock); -+ if (!x->done) -+ ret = 0; -+ spin_unlock_irq(&x->wait.lock); -+ return ret; -+} -+EXPORT_SYMBOL(completion_done); -+ -+static long __sched -+sleep_on_common(wait_queue_head_t *q, int state, long timeout) -+{ -+ unsigned long flags; -+ wait_queue_t wait; -+ -+ init_waitqueue_entry(&wait, current); -+ -+ __set_current_state(state); -+ -+ spin_lock_irqsave(&q->lock, flags); -+ __add_wait_queue(q, &wait); -+ spin_unlock(&q->lock); -+ timeout = schedule_timeout(timeout); -+ spin_lock_irq(&q->lock); -+ __remove_wait_queue(q, &wait); -+ spin_unlock_irqrestore(&q->lock, flags); -+ -+ return timeout; -+} -+ -+void __sched interruptible_sleep_on(wait_queue_head_t *q) -+{ -+ sleep_on_common(q, TASK_INTERRUPTIBLE, MAX_SCHEDULE_TIMEOUT); -+} -+EXPORT_SYMBOL(interruptible_sleep_on); -+ -+long __sched -+interruptible_sleep_on_timeout(wait_queue_head_t *q, long timeout) -+{ -+ return sleep_on_common(q, TASK_INTERRUPTIBLE, timeout); -+} -+EXPORT_SYMBOL(interruptible_sleep_on_timeout); -+ -+void __sched sleep_on(wait_queue_head_t *q) -+{ -+ sleep_on_common(q, TASK_UNINTERRUPTIBLE, MAX_SCHEDULE_TIMEOUT); -+} -+EXPORT_SYMBOL(sleep_on); -+ -+long __sched sleep_on_timeout(wait_queue_head_t *q, long timeout) -+{ -+ return sleep_on_common(q, TASK_UNINTERRUPTIBLE, timeout); -+} -+EXPORT_SYMBOL(sleep_on_timeout); -+ -+#ifdef CONFIG_RT_MUTEXES -+ -+/* -+ * rt_mutex_setprio - set the current priority of a task -+ * @p: task -+ * @prio: prio value (kernel-internal form) -+ * -+ * This function changes the 'effective' priority of a task. It does -+ * not touch ->normal_prio like __setscheduler(). -+ * -+ * Used by the rt_mutex code to implement priority inheritance logic. -+ */ -+void rt_mutex_setprio(struct task_struct *p, int prio) -+{ -+ unsigned long flags; -+ int queued, oldprio; -+ struct rq *rq; -+ -+ BUG_ON(prio < 0 || prio > MAX_PRIO); -+ -+ rq = time_task_grq_lock(p, &flags); -+ -+ oldprio = p->prio; -+ queued = task_queued_only(p); -+ if (queued) -+ dequeue_task(p); -+ p->prio = prio; -+ if (task_running(p) && prio > oldprio) -+ resched_task(p); -+ if (queued) { -+ enqueue_task(p); -+ try_preempt(p); -+ } -+ -+ task_grq_unlock(&flags); -+} -+ -+#endif -+ -+/* -+ * Adjust the deadline for when the priority is to change, before it's -+ * changed. -+ */ -+static void adjust_deadline(struct task_struct *p, int new_prio) -+{ -+ p->deadline += (prio_ratios[USER_PRIO(new_prio)] - pratio(p)) * -+ rr_interval * HZ / 1000 / 100; -+} -+ -+void set_user_nice(struct task_struct *p, long nice) -+{ -+ int queued, new_static; -+ unsigned long flags; -+ struct rq *rq; -+ -+ if (TASK_NICE(p) == nice || nice < -20 || nice > 19) -+ return; -+ new_static = NICE_TO_PRIO(nice); -+ /* -+ * We have to be careful, if called from sys_setpriority(), -+ * the task might be in the middle of scheduling on another CPU. -+ */ -+ rq = time_task_grq_lock(p, &flags); -+ /* -+ * The RT priorities are set via sched_setscheduler(), but we still -+ * allow the 'normal' nice value to be set - but as expected -+ * it wont have any effect on scheduling until the task is -+ * not SCHED_NORMAL/SCHED_BATCH: -+ */ -+ if (has_rt_policy(p)) { -+ p->static_prio = new_static; -+ goto out_unlock; -+ } -+ queued = task_queued_only(p); -+ /* -+ * If p is actually running, we don't need to do anything when -+ * changing the priority because the grq is unaffected. -+ */ -+ if (queued) -+ dequeue_task(p); -+ -+ adjust_deadline(p, new_static); -+ p->static_prio = new_static; -+ p->prio = effective_prio(p); -+ -+ if (queued) { -+ enqueue_task(p); -+ try_preempt(p); -+ } -+ -+ /* Just resched the task, schedule() will know what to do. */ -+ if (task_running(p)) -+ resched_task(p); -+out_unlock: -+ task_grq_unlock(&flags); -+} -+EXPORT_SYMBOL(set_user_nice); -+ -+/* -+ * can_nice - check if a task can reduce its nice value -+ * @p: task -+ * @nice: nice value -+ */ -+int can_nice(const struct task_struct *p, const int nice) -+{ -+ /* convert nice value [19,-20] to rlimit style value [1,40] */ -+ int nice_rlim = 20 - nice; -+ -+ return (nice_rlim <= p->signal->rlim[RLIMIT_NICE].rlim_cur || -+ capable(CAP_SYS_NICE)); -+} -+ -+#ifdef __ARCH_WANT_SYS_NICE -+ -+/* -+ * sys_nice - change the priority of the current process. -+ * @increment: priority increment -+ * -+ * sys_setpriority is a more generic, but much slower function that -+ * does similar things. -+ */ -+SYSCALL_DEFINE1(nice, int, increment) -+{ -+ long nice, retval; -+ -+ /* -+ * Setpriority might change our priority at the same moment. -+ * We don't have to worry. Conceptually one call occurs first -+ * and we have a single winner. -+ */ -+ if (increment < -40) -+ increment = -40; -+ if (increment > 40) -+ increment = 40; -+ -+ nice = TASK_NICE(current) + increment; -+ if (nice < -20) -+ nice = -20; -+ if (nice > 19) -+ nice = 19; -+ -+ if (increment < 0 && !can_nice(current, nice)) -+ return -EPERM; -+ -+ retval = security_task_setnice(current, nice); -+ if (retval) -+ return retval; -+ -+ set_user_nice(current, nice); -+ return 0; -+} -+ -+#endif -+ -+/** -+ * task_prio - return the priority value of a given task. -+ * @p: the task in question. -+ * -+ * This is the priority value as seen by users in /proc. -+ * RT tasks are offset by -100. Normal tasks are centered -+ * around 1, value goes from 0 (SCHED_ISO) up to 82 (nice +19 -+ * SCHED_IDLE). -+ */ -+int task_prio(const struct task_struct *p) -+{ -+ int delta, prio = p->prio - MAX_RT_PRIO; -+ -+ /* rt tasks and iso tasks */ -+ if (prio <= 0) -+ goto out; -+ -+ delta = (p->deadline - jiffies) * 40 / longest_deadline(); -+ if (delta > 0 && delta <= 80) -+ prio += delta; -+out: -+ return prio; -+} -+ -+/** -+ * task_nice - return the nice value of a given task. -+ * @p: the task in question. -+ */ -+int task_nice(const struct task_struct *p) -+{ -+ return TASK_NICE(p); -+} -+EXPORT_SYMBOL_GPL(task_nice); -+ -+/** -+ * idle_cpu - is a given cpu idle currently? -+ * @cpu: the processor in question. -+ */ -+int idle_cpu(int cpu) -+{ -+ return cpu_curr(cpu) == cpu_rq(cpu)->idle; -+} -+ -+/** -+ * idle_task - return the idle task for a given cpu. -+ * @cpu: the processor in question. -+ */ -+struct task_struct *idle_task(int cpu) -+{ -+ return cpu_rq(cpu)->idle; -+} -+ -+/** -+ * find_process_by_pid - find a process with a matching PID value. -+ * @pid: the pid in question. -+ */ -+static inline struct task_struct *find_process_by_pid(pid_t pid) -+{ -+ return pid ? find_task_by_vpid(pid) : current; -+} -+ -+/* Actually do priority change: must hold grq lock. */ -+static void __setscheduler(struct task_struct *p, int policy, int prio) -+{ -+ BUG_ON(task_queued_only(p)); -+ -+ p->policy = policy; -+ p->rt_priority = prio; -+ p->normal_prio = normal_prio(p); -+ /* we are holding p->pi_lock already */ -+ p->prio = rt_mutex_getprio(p); -+ /* -+ * Reschedule if running. schedule() will know if it can continue -+ * running or not. -+ */ -+ if (task_running(p)) -+ resched_task(p); -+} -+ -+/* -+ * check the target process has a UID that matches the current process's -+ */ -+static bool check_same_owner(struct task_struct *p) -+{ -+ const struct cred *cred = current_cred(), *pcred; -+ bool match; -+ -+ rcu_read_lock(); -+ pcred = __task_cred(p); -+ match = (cred->euid == pcred->euid || -+ cred->euid == pcred->uid); -+ rcu_read_unlock(); -+ return match; -+} -+ -+static int __sched_setscheduler(struct task_struct *p, int policy, -+ struct sched_param *param, bool user) -+{ -+ struct sched_param zero_param = { .sched_priority = 0 }; -+ int queued, retval, oldprio, oldpolicy = -1; -+ unsigned long flags, rlim_rtprio = 0; -+ struct rq *rq; -+ -+ /* may grab non-irq protected spin_locks */ -+ BUG_ON(in_interrupt()); -+ -+ if (is_rt_policy(policy) && !capable(CAP_SYS_NICE)) { -+ unsigned long lflags; -+ -+ if (!lock_task_sighand(p, &lflags)) -+ return -ESRCH; -+ rlim_rtprio = p->signal->rlim[RLIMIT_RTPRIO].rlim_cur; -+ unlock_task_sighand(p, &lflags); -+ if (rlim_rtprio) -+ goto recheck; -+ /* -+ * If the caller requested an RT policy without having the -+ * necessary rights, we downgrade the policy to SCHED_ISO. -+ * We also set the parameter to zero to pass the checks. -+ */ -+ policy = SCHED_ISO; -+ param = &zero_param; -+ } -+recheck: -+ /* double check policy once rq lock held */ -+ if (policy < 0) -+ policy = oldpolicy = p->policy; -+ else if (!SCHED_RANGE(policy)) -+ return -EINVAL; -+ /* -+ * Valid priorities for SCHED_FIFO and SCHED_RR are -+ * 1..MAX_USER_RT_PRIO-1, valid priority for SCHED_NORMAL and -+ * SCHED_BATCH is 0. -+ */ -+ if (param->sched_priority < 0 || -+ (p->mm && param->sched_priority > MAX_USER_RT_PRIO-1) || -+ (!p->mm && param->sched_priority > MAX_RT_PRIO-1)) -+ return -EINVAL; -+ if (is_rt_policy(policy) != (param->sched_priority != 0)) -+ return -EINVAL; -+ -+ /* -+ * Allow unprivileged RT tasks to decrease priority: -+ */ -+ if (user && !capable(CAP_SYS_NICE)) { -+ if (is_rt_policy(policy)) { -+ /* can't set/change the rt policy */ -+ if (policy != p->policy && !rlim_rtprio) -+ return -EPERM; -+ -+ /* can't increase priority */ -+ if (param->sched_priority > p->rt_priority && -+ param->sched_priority > rlim_rtprio) -+ return -EPERM; -+ } else { -+ switch (p->policy) { -+ /* -+ * Can only downgrade policies but not back to -+ * SCHED_NORMAL -+ */ -+ case SCHED_ISO: -+ if (policy == SCHED_ISO) -+ goto out; -+ if (policy == SCHED_NORMAL) -+ return -EPERM; -+ break; -+ case SCHED_BATCH: -+ if (policy == SCHED_BATCH) -+ goto out; -+ if (policy != SCHED_IDLE) -+ return -EPERM; -+ break; -+ case SCHED_IDLE: -+ if (policy == SCHED_IDLE) -+ goto out; -+ return -EPERM; -+ default: -+ break; -+ } -+ } -+ -+ /* can't change other user's priorities */ -+ if (!check_same_owner(p)) -+ return -EPERM; -+ } -+ -+ retval = security_task_setscheduler(p, policy, param); -+ if (retval) -+ return retval; -+ /* -+ * make sure no PI-waiters arrive (or leave) while we are -+ * changing the priority of the task: -+ */ -+ spin_lock_irqsave(&p->pi_lock, flags); -+ /* -+ * To be able to change p->policy safely, the apropriate -+ * runqueue lock must be held. -+ */ -+ rq = __task_grq_lock(p); -+ /* recheck policy now with rq lock held */ -+ if (unlikely(oldpolicy != -1 && oldpolicy != p->policy)) { -+ __task_grq_unlock(); -+ spin_unlock_irqrestore(&p->pi_lock, flags); -+ policy = oldpolicy = -1; -+ goto recheck; -+ } -+ update_rq_clock(rq); -+ queued = task_queued_only(p); -+ if (queued) -+ dequeue_task(p); -+ oldprio = p->prio; -+ __setscheduler(p, policy, param->sched_priority); -+ if (queued) { -+ enqueue_task(p); -+ try_preempt(p); -+ } -+ __task_grq_unlock(); -+ spin_unlock_irqrestore(&p->pi_lock, flags); -+ -+ rt_mutex_adjust_pi(p); -+out: -+ return 0; -+} -+ -+/** -+ * sched_setscheduler - change the scheduling policy and/or RT priority of a thread. -+ * @p: the task in question. -+ * @policy: new policy. -+ * @param: structure containing the new RT priority. -+ * -+ * NOTE that the task may be already dead. -+ */ -+int sched_setscheduler(struct task_struct *p, int policy, -+ struct sched_param *param) -+{ -+ return __sched_setscheduler(p, policy, param, true); -+} -+ -+EXPORT_SYMBOL_GPL(sched_setscheduler); -+ -+/** -+ * sched_setscheduler_nocheck - change the scheduling policy and/or RT priority of a thread from kernelspace. -+ * @p: the task in question. -+ * @policy: new policy. -+ * @param: structure containing the new RT priority. -+ * -+ * Just like sched_setscheduler, only don't bother checking if the -+ * current context has permission. For example, this is needed in -+ * stop_machine(): we create temporary high priority worker threads, -+ * but our caller might not have that capability. -+ */ -+int sched_setscheduler_nocheck(struct task_struct *p, int policy, -+ struct sched_param *param) -+{ -+ return __sched_setscheduler(p, policy, param, false); -+} -+ -+static int -+do_sched_setscheduler(pid_t pid, int policy, struct sched_param __user *param) -+{ -+ struct sched_param lparam; -+ struct task_struct *p; -+ int retval; -+ -+ if (!param || pid < 0) -+ return -EINVAL; -+ if (copy_from_user(&lparam, param, sizeof(struct sched_param))) -+ return -EFAULT; -+ -+ rcu_read_lock(); -+ retval = -ESRCH; -+ p = find_process_by_pid(pid); -+ if (p != NULL) -+ retval = sched_setscheduler(p, policy, &lparam); -+ rcu_read_unlock(); -+ -+ return retval; -+} -+ -+/** -+ * sys_sched_setscheduler - set/change the scheduler policy and RT priority -+ * @pid: the pid in question. -+ * @policy: new policy. -+ * @param: structure containing the new RT priority. -+ */ -+asmlinkage long sys_sched_setscheduler(pid_t pid, int policy, -+ struct sched_param __user *param) -+{ -+ /* negative values for policy are not valid */ -+ if (policy < 0) -+ return -EINVAL; -+ -+ return do_sched_setscheduler(pid, policy, param); -+} -+ -+/** -+ * sys_sched_setparam - set/change the RT priority of a thread -+ * @pid: the pid in question. -+ * @param: structure containing the new RT priority. -+ */ -+SYSCALL_DEFINE2(sched_setparam, pid_t, pid, struct sched_param __user *, param) -+{ -+ return do_sched_setscheduler(pid, -1, param); -+} -+ -+/** -+ * sys_sched_getscheduler - get the policy (scheduling class) of a thread -+ * @pid: the pid in question. -+ */ -+SYSCALL_DEFINE1(sched_getscheduler, pid_t, pid) -+{ -+ struct task_struct *p; -+ int retval = -EINVAL; -+ -+ if (pid < 0) -+ goto out_nounlock; -+ -+ retval = -ESRCH; -+ read_lock(&tasklist_lock); -+ p = find_process_by_pid(pid); -+ if (p) { -+ retval = security_task_getscheduler(p); -+ if (!retval) -+ retval = p->policy; -+ } -+ read_unlock(&tasklist_lock); -+ -+out_nounlock: -+ return retval; -+} -+ -+/** -+ * sys_sched_getscheduler - get the RT priority of a thread -+ * @pid: the pid in question. -+ * @param: structure containing the RT priority. -+ */ -+SYSCALL_DEFINE2(sched_getparam, pid_t, pid, struct sched_param __user *, param) -+{ -+ struct sched_param lp; -+ struct task_struct *p; -+ int retval = -EINVAL; -+ -+ if (!param || pid < 0) -+ goto out_nounlock; -+ -+ read_lock(&tasklist_lock); -+ p = find_process_by_pid(pid); -+ retval = -ESRCH; -+ if (!p) -+ goto out_unlock; -+ -+ retval = security_task_getscheduler(p); -+ if (retval) -+ goto out_unlock; -+ -+ lp.sched_priority = p->rt_priority; -+ read_unlock(&tasklist_lock); -+ -+ /* -+ * This one might sleep, we cannot do it with a spinlock held ... -+ */ -+ retval = copy_to_user(param, &lp, sizeof(*param)) ? -EFAULT : 0; -+ -+out_nounlock: -+ return retval; -+ -+out_unlock: -+ read_unlock(&tasklist_lock); -+ return retval; -+} -+ -+long sched_setaffinity(pid_t pid, const struct cpumask *in_mask) -+{ -+ cpumask_var_t cpus_allowed, new_mask; -+ struct task_struct *p; -+ int retval; -+ -+ get_online_cpus(); -+ read_lock(&tasklist_lock); -+ -+ p = find_process_by_pid(pid); -+ if (!p) { -+ read_unlock(&tasklist_lock); -+ put_online_cpus(); -+ return -ESRCH; -+ } -+ -+ /* -+ * It is not safe to call set_cpus_allowed with the -+ * tasklist_lock held. We will bump the task_struct's -+ * usage count and then drop tasklist_lock. -+ */ -+ get_task_struct(p); -+ read_unlock(&tasklist_lock); -+ -+ if (!alloc_cpumask_var(&cpus_allowed, GFP_KERNEL)) { -+ retval = -ENOMEM; -+ goto out_put_task; -+ } -+ if (!alloc_cpumask_var(&new_mask, GFP_KERNEL)) { -+ retval = -ENOMEM; -+ goto out_free_cpus_allowed; -+ } -+ retval = -EPERM; -+ if (!check_same_owner(p) && !capable(CAP_SYS_NICE)) -+ goto out_unlock; -+ -+ retval = security_task_setscheduler(p, 0, NULL); -+ if (retval) -+ goto out_unlock; -+ -+ cpuset_cpus_allowed(p, cpus_allowed); -+ cpumask_and(new_mask, in_mask, cpus_allowed); -+again: -+ retval = set_cpus_allowed_ptr(p, new_mask); -+ -+ if (!retval) { -+ cpuset_cpus_allowed(p, cpus_allowed); -+ if (!cpumask_subset(new_mask, cpus_allowed)) { -+ /* -+ * We must have raced with a concurrent cpuset -+ * update. Just reset the cpus_allowed to the -+ * cpuset's cpus_allowed -+ */ -+ cpumask_copy(new_mask, cpus_allowed); -+ goto again; -+ } -+ } -+out_unlock: -+ free_cpumask_var(new_mask); -+out_free_cpus_allowed: -+ free_cpumask_var(cpus_allowed); -+out_put_task: -+ put_task_struct(p); -+ put_online_cpus(); -+ return retval; -+} -+ -+static int get_user_cpu_mask(unsigned long __user *user_mask_ptr, unsigned len, -+ cpumask_t *new_mask) -+{ -+ if (len < sizeof(cpumask_t)) { -+ memset(new_mask, 0, sizeof(cpumask_t)); -+ } else if (len > sizeof(cpumask_t)) { -+ len = sizeof(cpumask_t); -+ } -+ return copy_from_user(new_mask, user_mask_ptr, len) ? -EFAULT : 0; -+} -+ -+ -+/** -+ * sys_sched_setaffinity - set the cpu affinity of a process -+ * @pid: pid of the process -+ * @len: length in bytes of the bitmask pointed to by user_mask_ptr -+ * @user_mask_ptr: user-space pointer to the new cpu mask -+ */ -+SYSCALL_DEFINE3(sched_setaffinity, pid_t, pid, unsigned int, len, -+ unsigned long __user *, user_mask_ptr) -+{ -+ cpumask_var_t new_mask; -+ int retval; -+ -+ if (!alloc_cpumask_var(&new_mask, GFP_KERNEL)) -+ return -ENOMEM; -+ -+ retval = get_user_cpu_mask(user_mask_ptr, len, new_mask); -+ if (retval == 0) -+ retval = sched_setaffinity(pid, new_mask); -+ free_cpumask_var(new_mask); -+ return retval; -+} -+ -+long sched_getaffinity(pid_t pid, cpumask_t *mask) -+{ -+ struct task_struct *p; -+ int retval; -+ -+ mutex_lock(&sched_hotcpu_mutex); -+ read_lock(&tasklist_lock); -+ -+ retval = -ESRCH; -+ p = find_process_by_pid(pid); -+ if (!p) -+ goto out_unlock; -+ -+ retval = security_task_getscheduler(p); -+ if (retval) -+ goto out_unlock; -+ -+ cpus_and(*mask, p->cpus_allowed, cpu_online_map); -+ -+out_unlock: -+ read_unlock(&tasklist_lock); -+ mutex_unlock(&sched_hotcpu_mutex); -+ if (retval) -+ return retval; -+ -+ return 0; -+} -+ -+/** -+ * sys_sched_getaffinity - get the cpu affinity of a process -+ * @pid: pid of the process -+ * @len: length in bytes of the bitmask pointed to by user_mask_ptr -+ * @user_mask_ptr: user-space pointer to hold the current cpu mask -+ */ -+SYSCALL_DEFINE3(sched_getaffinity, pid_t, pid, unsigned int, len, -+ unsigned long __user *, user_mask_ptr) -+{ -+ int ret; -+ cpumask_var_t mask; -+ -+ if (len < cpumask_size()) -+ return -EINVAL; -+ -+ if (!alloc_cpumask_var(&mask, GFP_KERNEL)) -+ return -ENOMEM; -+ -+ ret = sched_getaffinity(pid, mask); -+ if (ret == 0) { -+ if (copy_to_user(user_mask_ptr, mask, cpumask_size())) -+ ret = -EFAULT; -+ else -+ ret = cpumask_size(); -+ } -+ free_cpumask_var(mask); -+ -+ return ret; -+} -+ -+/** -+ * sys_sched_yield - yield the current processor to other threads. -+ * -+ * This function yields the current CPU to other tasks. It does this by -+ * refilling the timeslice, resetting the deadline and scheduling away. -+ */ -+SYSCALL_DEFINE0(sched_yield) -+{ -+ struct task_struct *p; -+ -+ grq_lock_irq(); -+ p = current; -+ schedstat_inc(this_rq(), yld_count); -+ update_rq_clock(task_rq(p)); -+ time_slice_expired(p); -+ requeue_task(p); -+ -+ /* -+ * Since we are going to call schedule() anyway, there's -+ * no need to preempt or enable interrupts: -+ */ -+ __release(grq.lock); -+ spin_release(&grq.lock.dep_map, 1, _THIS_IP_); -+ _raw_spin_unlock(&grq.lock); -+ preempt_enable_no_resched(); -+ -+ schedule(); -+ -+ return 0; -+} -+ -+static inline int should_resched(void) -+{ -+ return need_resched() && !(preempt_count() & PREEMPT_ACTIVE); -+} -+ -+static void __cond_resched(void) -+{ -+#ifdef CONFIG_DEBUG_SPINLOCK_SLEEP -+ __might_sleep(__FILE__, __LINE__); -+#endif -+ /* -+ * The BKS might be reacquired before we have dropped -+ * PREEMPT_ACTIVE, which could trigger a second -+ * cond_resched() call. -+ */ -+ do { -+ add_preempt_count(PREEMPT_ACTIVE); -+ schedule(); -+ sub_preempt_count(PREEMPT_ACTIVE); -+ } while (need_resched()); -+} -+ -+int __sched _cond_resched(void) -+{ -+ if (should_resched()) { -+ __cond_resched(); -+ return 1; -+ } -+ return 0; -+} -+EXPORT_SYMBOL(_cond_resched); -+ -+/* -+ * cond_resched_lock() - if a reschedule is pending, drop the given lock, -+ * call schedule, and on return reacquire the lock. -+ * -+ * This works OK both with and without CONFIG_PREEMPT. We do strange low-level -+ * operations here to prevent schedule() from being called twice (once via -+ * spin_unlock(), once by hand). -+ */ -+int cond_resched_lock(spinlock_t *lock) -+{ -+ int resched = should_resched(); -+ int ret = 0; -+ -+ if (spin_needbreak(lock) || resched) { -+ spin_unlock(lock); -+ if (resched) -+ __cond_resched(); -+ else -+ cpu_relax(); -+ ret = 1; -+ spin_lock(lock); -+ } -+ return ret; -+} -+EXPORT_SYMBOL(cond_resched_lock); -+ -+int __sched cond_resched_softirq(void) -+{ -+ BUG_ON(!in_softirq()); -+ -+ if (should_resched()) { -+ local_bh_enable(); -+ __cond_resched(); -+ local_bh_disable(); -+ return 1; -+ } -+ return 0; -+} -+EXPORT_SYMBOL(cond_resched_softirq); -+ -+/** -+ * yield - yield the current processor to other threads. -+ * -+ * This is a shortcut for kernel-space yielding - it marks the -+ * thread runnable and calls sys_sched_yield(). -+ */ -+void __sched yield(void) -+{ -+ set_current_state(TASK_RUNNING); -+ sys_sched_yield(); -+} -+EXPORT_SYMBOL(yield); -+ -+/* -+ * This task is about to go to sleep on IO. Increment rq->nr_iowait so -+ * that process accounting knows that this is a task in IO wait state. -+ * -+ * But don't do that if it is a deliberate, throttling IO wait (this task -+ * has set its backing_dev_info: the queue against which it should throttle) -+ */ -+void __sched io_schedule(void) -+{ -+ struct rq *rq = &__raw_get_cpu_var(runqueues); -+ -+ delayacct_blkio_start(); -+ atomic_inc(&rq->nr_iowait); -+ schedule(); -+ atomic_dec(&rq->nr_iowait); -+ delayacct_blkio_end(); -+} -+EXPORT_SYMBOL(io_schedule); -+ -+long __sched io_schedule_timeout(long timeout) -+{ -+ struct rq *rq = &__raw_get_cpu_var(runqueues); -+ long ret; -+ -+ delayacct_blkio_start(); -+ atomic_inc(&rq->nr_iowait); -+ ret = schedule_timeout(timeout); -+ atomic_dec(&rq->nr_iowait); -+ delayacct_blkio_end(); -+ return ret; -+} -+ -+/** -+ * sys_sched_get_priority_max - return maximum RT priority. -+ * @policy: scheduling class. -+ * -+ * this syscall returns the maximum rt_priority that can be used -+ * by a given scheduling class. -+ */ -+SYSCALL_DEFINE1(sched_get_priority_max, int, policy) -+{ -+ int ret = -EINVAL; -+ -+ switch (policy) { -+ case SCHED_FIFO: -+ case SCHED_RR: -+ ret = MAX_USER_RT_PRIO-1; -+ break; -+ case SCHED_NORMAL: -+ case SCHED_BATCH: -+ case SCHED_ISO: -+ case SCHED_IDLE: -+ ret = 0; -+ break; -+ } -+ return ret; -+} -+ -+/** -+ * sys_sched_get_priority_min - return minimum RT priority. -+ * @policy: scheduling class. -+ * -+ * this syscall returns the minimum rt_priority that can be used -+ * by a given scheduling class. -+ */ -+SYSCALL_DEFINE1(sched_get_priority_min, int, policy) -+{ -+ int ret = -EINVAL; -+ -+ switch (policy) { -+ case SCHED_FIFO: -+ case SCHED_RR: -+ ret = 1; -+ break; -+ case SCHED_NORMAL: -+ case SCHED_BATCH: -+ case SCHED_ISO: -+ case SCHED_IDLE: -+ ret = 0; -+ break; -+ } -+ return ret; -+} -+ -+/** -+ * sys_sched_rr_get_interval - return the default timeslice of a process. -+ * @pid: pid of the process. -+ * @interval: userspace pointer to the timeslice value. -+ * -+ * this syscall writes the default timeslice value of a given process -+ * into the user-space timespec buffer. A value of '0' means infinity. -+ */ -+SYSCALL_DEFINE2(sched_rr_get_interval, pid_t, pid, -+ struct timespec __user *, interval) -+{ -+ struct task_struct *p; -+ int retval = -EINVAL; -+ struct timespec t; -+ -+ if (pid < 0) -+ goto out_nounlock; -+ -+ retval = -ESRCH; -+ read_lock(&tasklist_lock); -+ p = find_process_by_pid(pid); -+ if (!p) -+ goto out_unlock; -+ -+ retval = security_task_getscheduler(p); -+ if (retval) -+ goto out_unlock; -+ -+ t = ns_to_timespec(p->policy == SCHED_FIFO ? 0 : -+ MS_TO_NS(task_timeslice(p))); -+ read_unlock(&tasklist_lock); -+ retval = copy_to_user(interval, &t, sizeof(t)) ? -EFAULT : 0; -+out_nounlock: -+ return retval; -+out_unlock: -+ read_unlock(&tasklist_lock); -+ return retval; -+} -+ -+static const char stat_nam[] = TASK_STATE_TO_CHAR_STR; -+ -+void sched_show_task(struct task_struct *p) -+{ -+ unsigned long free = 0; -+ unsigned state; -+ -+ state = p->state ? __ffs(p->state) + 1 : 0; -+ printk(KERN_INFO "%-13.13s %c", p->comm, -+ state < sizeof(stat_nam) - 1 ? stat_nam[state] : '?'); -+#if BITS_PER_LONG == 32 -+ if (state == TASK_RUNNING) -+ printk(KERN_CONT " running "); -+ else -+ printk(KERN_CONT " %08lx ", thread_saved_pc(p)); -+#else -+ if (state == TASK_RUNNING) -+ printk(KERN_CONT " running task "); -+ else -+ printk(KERN_CONT " %016lx ", thread_saved_pc(p)); -+#endif -+#ifdef CONFIG_DEBUG_STACK_USAGE -+ free = stack_not_used(p); -+#endif -+ printk(KERN_CONT "%5lu %5d %6d 0x%08lx\n", free, -+ task_pid_nr(p), task_pid_nr(p->real_parent), -+ (unsigned long)task_thread_info(p)->flags); -+ -+ show_stack(p, NULL); -+} -+ -+void show_state_filter(unsigned long state_filter) -+{ -+ struct task_struct *g, *p; -+ -+#if BITS_PER_LONG == 32 -+ printk(KERN_INFO -+ " task PC stack pid father\n"); -+#else -+ printk(KERN_INFO -+ " task PC stack pid father\n"); -+#endif -+ read_lock(&tasklist_lock); -+ do_each_thread(g, p) { -+ /* -+ * reset the NMI-timeout, listing all files on a slow -+ * console might take alot of time: -+ */ -+ touch_nmi_watchdog(); -+ if (!state_filter || (p->state & state_filter)) -+ sched_show_task(p); -+ } while_each_thread(g, p); -+ -+ touch_all_softlockup_watchdogs(); -+ -+ read_unlock(&tasklist_lock); -+ /* -+ * Only show locks if all tasks are dumped: -+ */ -+ if (state_filter == -1) -+ debug_show_all_locks(); -+} -+ -+/** -+ * init_idle - set up an idle thread for a given CPU -+ * @idle: task in question -+ * @cpu: cpu the idle task belongs to -+ * -+ * NOTE: this function does not set the idle thread's NEED_RESCHED -+ * flag, to make booting more robust. -+ */ -+void __cpuinit init_idle(struct task_struct *idle, int cpu) -+{ -+ struct rq *rq = cpu_rq(cpu); -+ unsigned long flags; -+ -+ time_grq_lock(rq, &flags); -+ idle->timestamp = idle->last_ran = rq->clock; -+ idle->state = TASK_RUNNING; -+ /* Setting prio to illegal value shouldn't matter when never queued */ -+ idle->prio = rq->rq_prio = PRIO_LIMIT; -+ rq->rq_deadline = idle->deadline; -+ rq->rq_policy = idle->policy; -+ rq->rq_time_slice = idle->rt.time_slice; -+ idle->cpus_allowed = cpumask_of_cpu(cpu); -+ set_task_cpu(idle, cpu); -+ rq->curr = rq->idle = idle; -+ idle->oncpu = 1; -+ set_cpuidle_map(cpu); -+#ifdef CONFIG_HOTPLUG_CPU -+ idle->unplugged_mask = CPU_MASK_NONE; -+#endif -+ grq_unlock_irqrestore(&flags); -+ -+ /* Set the preempt count _outside_ the spinlocks! */ -+#if defined(CONFIG_PREEMPT) && !defined(CONFIG_PREEMPT_BKL) -+ task_thread_info(idle)->preempt_count = (idle->lock_depth >= 0); -+#else -+ task_thread_info(idle)->preempt_count = 0; -+#endif -+ ftrace_graph_init_task(idle); -+} -+ -+/* -+ * In a system that switches off the HZ timer nohz_cpu_mask -+ * indicates which cpus entered this state. This is used -+ * in the rcu update to wait only for active cpus. For system -+ * which do not switch off the HZ timer nohz_cpu_mask should -+ * always be CPU_BITS_NONE. -+ */ -+cpumask_var_t nohz_cpu_mask; -+ -+#ifdef CONFIG_SMP -+#ifdef CONFIG_NO_HZ -+static struct { -+ atomic_t load_balancer; -+ cpumask_var_t cpu_mask; -+ cpumask_var_t ilb_grp_nohz_mask; -+} nohz ____cacheline_aligned = { -+ .load_balancer = ATOMIC_INIT(-1), -+}; -+ -+int get_nohz_load_balancer(void) -+{ -+ return atomic_read(&nohz.load_balancer); -+} -+ -+/* -+ * This routine will try to nominate the ilb (idle load balancing) -+ * owner among the cpus whose ticks are stopped. ilb owner will do the idle -+ * load balancing on behalf of all those cpus. If all the cpus in the system -+ * go into this tickless mode, then there will be no ilb owner (as there is -+ * no need for one) and all the cpus will sleep till the next wakeup event -+ * arrives... -+ * -+ * For the ilb owner, tick is not stopped. And this tick will be used -+ * for idle load balancing. ilb owner will still be part of -+ * nohz.cpu_mask.. -+ * -+ * While stopping the tick, this cpu will become the ilb owner if there -+ * is no other owner. And will be the owner till that cpu becomes busy -+ * or if all cpus in the system stop their ticks at which point -+ * there is no need for ilb owner. -+ * -+ * When the ilb owner becomes busy, it nominates another owner, during the -+ * next busy scheduler_tick() -+ */ -+int select_nohz_load_balancer(int stop_tick) -+{ -+ int cpu = smp_processor_id(); -+ -+ if (stop_tick) { -+ cpu_rq(cpu)->in_nohz_recently = 1; -+ -+ if (!cpu_active(cpu)) { -+ if (atomic_read(&nohz.load_balancer) != cpu) -+ return 0; -+ -+ /* -+ * If we are going offline and still the leader, -+ * give up! -+ */ -+ if (atomic_cmpxchg(&nohz.load_balancer, cpu, -1) != cpu) -+ BUG(); -+ -+ return 0; -+ } -+ -+ cpumask_set_cpu(cpu, nohz.cpu_mask); -+ -+ /* time for ilb owner also to sleep */ -+ if (cpumask_weight(nohz.cpu_mask) == num_online_cpus()) { -+ if (atomic_read(&nohz.load_balancer) == cpu) -+ atomic_set(&nohz.load_balancer, -1); -+ return 0; -+ } -+ -+ if (atomic_read(&nohz.load_balancer) == -1) { -+ /* make me the ilb owner */ -+ if (atomic_cmpxchg(&nohz.load_balancer, -1, cpu) == -1) -+ return 1; -+ } else if (atomic_read(&nohz.load_balancer) == cpu) -+ return 1; -+ } else { -+ if (!cpumask_test_cpu(cpu, nohz.cpu_mask)) -+ return 0; -+ -+ cpumask_clear_cpu(cpu, nohz.cpu_mask); -+ -+ if (atomic_read(&nohz.load_balancer) == cpu) -+ if (atomic_cmpxchg(&nohz.load_balancer, cpu, -1) != cpu) -+ BUG(); -+ } -+ return 0; -+} -+ -+/* -+ * When add_timer_on() enqueues a timer into the timer wheel of an -+ * idle CPU then this timer might expire before the next timer event -+ * which is scheduled to wake up that CPU. In case of a completely -+ * idle system the next event might even be infinite time into the -+ * future. wake_up_idle_cpu() ensures that the CPU is woken up and -+ * leaves the inner idle loop so the newly added timer is taken into -+ * account when the CPU goes back to idle and evaluates the timer -+ * wheel for the next timer event. -+ */ -+void wake_up_idle_cpu(int cpu) -+{ -+ struct task_struct *idle; -+ struct rq *rq; -+ -+ if (cpu == smp_processor_id()) -+ return; -+ -+ rq = cpu_rq(cpu); -+ idle = rq->idle; -+ -+ /* -+ * This is safe, as this function is called with the timer -+ * wheel base lock of (cpu) held. When the CPU is on the way -+ * to idle and has not yet set rq->curr to idle then it will -+ * be serialized on the timer wheel base lock and take the new -+ * timer into account automatically. -+ */ -+ if (unlikely(rq->curr != idle)) -+ return; -+ -+ /* -+ * We can set TIF_RESCHED on the idle task of the other CPU -+ * lockless. The worst case is that the other CPU runs the -+ * idle task through an additional NOOP schedule() -+ */ -+ set_tsk_need_resched(idle); -+ -+ /* NEED_RESCHED must be visible before we test polling */ -+ smp_mb(); -+ if (!tsk_is_polling(idle)) -+ smp_send_reschedule(cpu); -+} -+ -+#endif /* CONFIG_NO_HZ */ -+ -+/* -+ * Change a given task's CPU affinity. Migrate the thread to a -+ * proper CPU and schedule it away if the CPU it's executing on -+ * is removed from the allowed bitmask. -+ * -+ * NOTE: the caller must have a valid reference to the task, the -+ * task must not exit() & deallocate itself prematurely. The -+ * call is not atomic; no spinlocks may be held. -+ */ -+int set_cpus_allowed_ptr(struct task_struct *p, const struct cpumask *new_mask) -+{ -+ unsigned long flags; -+ int running = 0; -+ int queued = 0; -+ struct rq *rq; -+ int ret = 0; -+ -+ rq = task_grq_lock(p, &flags); -+ if (!cpumask_intersects(new_mask, cpu_online_mask)) { -+ ret = -EINVAL; -+ goto out; -+ } -+ -+ if (unlikely((p->flags & PF_THREAD_BOUND) && p != current && -+ !cpumask_equal(&p->cpus_allowed, new_mask))) { -+ ret = -EINVAL; -+ goto out; -+ } -+ -+ queued = task_queued_only(p); -+ -+ cpumask_copy(&p->cpus_allowed, new_mask); -+ p->rt.nr_cpus_allowed = cpumask_weight(new_mask); -+ -+ /* Can the task run on the task's current CPU? If so, we're done */ -+ if (cpumask_test_cpu(task_cpu(p), new_mask)) -+ goto out; -+ -+ /* Reschedule the task, schedule() will know if it can keep running */ -+ if (task_running(p)) -+ running = 1; -+ else -+ set_task_cpu(p, cpumask_any_and(cpu_online_mask, new_mask)); -+ -+out: -+ if (queued) -+ try_preempt(p); -+ task_grq_unlock(&flags); -+ -+ /* This might be a flaky way of changing cpus! */ -+ if (running) -+ schedule(); -+ return ret; -+} -+EXPORT_SYMBOL_GPL(set_cpus_allowed_ptr); -+ -+#ifdef CONFIG_HOTPLUG_CPU -+/* Schedules idle task to be the next runnable task on current CPU. -+ * It does so by boosting its priority to highest possible. -+ * Used by CPU offline code. -+ */ -+void sched_idle_next(void) -+{ -+ int this_cpu = smp_processor_id(); -+ struct rq *rq = cpu_rq(this_cpu); -+ struct task_struct *idle = rq->idle; -+ unsigned long flags; -+ -+ /* cpu has to be offline */ -+ BUG_ON(cpu_online(this_cpu)); -+ -+ /* -+ * Strictly not necessary since rest of the CPUs are stopped by now -+ * and interrupts disabled on the current cpu. -+ */ -+ time_grq_lock(rq, &flags); -+ -+ __setscheduler(idle, SCHED_FIFO, MAX_RT_PRIO - 1); -+ -+ activate_idle_task(idle); -+ set_tsk_need_resched(rq->curr); -+ -+ grq_unlock_irqrestore(&flags); -+} -+ -+/* -+ * Ensures that the idle task is using init_mm right before its cpu goes -+ * offline. -+ */ -+void idle_task_exit(void) -+{ -+ struct mm_struct *mm = current->active_mm; -+ -+ BUG_ON(cpu_online(smp_processor_id())); -+ -+ if (mm != &init_mm) -+ switch_mm(mm, &init_mm, current); -+ mmdrop(mm); -+} -+ -+#endif /* CONFIG_HOTPLUG_CPU */ -+ -+#if defined(CONFIG_SCHED_DEBUG) && defined(CONFIG_SYSCTL) -+ -+static struct ctl_table sd_ctl_dir[] = { -+ { -+ .procname = "sched_domain", -+ .mode = 0555, -+ }, -+ {0, }, -+}; -+ -+static struct ctl_table sd_ctl_root[] = { -+ { -+ .ctl_name = CTL_KERN, -+ .procname = "kernel", -+ .mode = 0555, -+ .child = sd_ctl_dir, -+ }, -+ {0, }, -+}; -+ -+static struct ctl_table *sd_alloc_ctl_entry(int n) -+{ -+ struct ctl_table *entry = -+ kcalloc(n, sizeof(struct ctl_table), GFP_KERNEL); -+ -+ return entry; -+} -+ -+static void sd_free_ctl_entry(struct ctl_table **tablep) -+{ -+ struct ctl_table *entry; -+ -+ /* -+ * In the intermediate directories, both the child directory and -+ * procname are dynamically allocated and could fail but the mode -+ * will always be set. In the lowest directory the names are -+ * static strings and all have proc handlers. -+ */ -+ for (entry = *tablep; entry->mode; entry++) { -+ if (entry->child) -+ sd_free_ctl_entry(&entry->child); -+ if (entry->proc_handler == NULL) -+ kfree(entry->procname); -+ } -+ -+ kfree(*tablep); -+ *tablep = NULL; -+} -+ -+static void -+set_table_entry(struct ctl_table *entry, -+ const char *procname, void *data, int maxlen, -+ mode_t mode, proc_handler *proc_handler) -+{ -+ entry->procname = procname; -+ entry->data = data; -+ entry->maxlen = maxlen; -+ entry->mode = mode; -+ entry->proc_handler = proc_handler; -+} -+ -+static struct ctl_table * -+sd_alloc_ctl_domain_table(struct sched_domain *sd) -+{ -+ struct ctl_table *table = sd_alloc_ctl_entry(13); -+ -+ if (table == NULL) -+ return NULL; -+ -+ set_table_entry(&table[0], "min_interval", &sd->min_interval, -+ sizeof(long), 0644, proc_doulongvec_minmax); -+ set_table_entry(&table[1], "max_interval", &sd->max_interval, -+ sizeof(long), 0644, proc_doulongvec_minmax); -+ set_table_entry(&table[2], "busy_idx", &sd->busy_idx, -+ sizeof(int), 0644, proc_dointvec_minmax); -+ set_table_entry(&table[3], "idle_idx", &sd->idle_idx, -+ sizeof(int), 0644, proc_dointvec_minmax); -+ set_table_entry(&table[4], "newidle_idx", &sd->newidle_idx, -+ sizeof(int), 0644, proc_dointvec_minmax); -+ set_table_entry(&table[5], "wake_idx", &sd->wake_idx, -+ sizeof(int), 0644, proc_dointvec_minmax); -+ set_table_entry(&table[6], "forkexec_idx", &sd->forkexec_idx, -+ sizeof(int), 0644, proc_dointvec_minmax); -+ set_table_entry(&table[7], "busy_factor", &sd->busy_factor, -+ sizeof(int), 0644, proc_dointvec_minmax); -+ set_table_entry(&table[8], "imbalance_pct", &sd->imbalance_pct, -+ sizeof(int), 0644, proc_dointvec_minmax); -+ set_table_entry(&table[9], "cache_nice_tries", -+ &sd->cache_nice_tries, -+ sizeof(int), 0644, proc_dointvec_minmax); -+ set_table_entry(&table[10], "flags", &sd->flags, -+ sizeof(int), 0644, proc_dointvec_minmax); -+ set_table_entry(&table[11], "name", sd->name, -+ CORENAME_MAX_SIZE, 0444, proc_dostring); -+ /* &table[12] is terminator */ -+ -+ return table; -+} -+ -+static ctl_table *sd_alloc_ctl_cpu_table(int cpu) -+{ -+ struct ctl_table *entry, *table; -+ struct sched_domain *sd; -+ int domain_num = 0, i; -+ char buf[32]; -+ -+ for_each_domain(cpu, sd) -+ domain_num++; -+ entry = table = sd_alloc_ctl_entry(domain_num + 1); -+ if (table == NULL) -+ return NULL; -+ -+ i = 0; -+ for_each_domain(cpu, sd) { -+ snprintf(buf, 32, "domain%d", i); -+ entry->procname = kstrdup(buf, GFP_KERNEL); -+ entry->mode = 0555; -+ entry->child = sd_alloc_ctl_domain_table(sd); -+ entry++; -+ i++; -+ } -+ return table; -+} -+ -+static struct ctl_table_header *sd_sysctl_header; -+static void register_sched_domain_sysctl(void) -+{ -+ int i, cpu_num = num_online_cpus(); -+ struct ctl_table *entry = sd_alloc_ctl_entry(cpu_num + 1); -+ char buf[32]; -+ -+ WARN_ON(sd_ctl_dir[0].child); -+ sd_ctl_dir[0].child = entry; -+ -+ if (entry == NULL) -+ return; -+ -+ for_each_online_cpu(i) { -+ snprintf(buf, 32, "cpu%d", i); -+ entry->procname = kstrdup(buf, GFP_KERNEL); -+ entry->mode = 0555; -+ entry->child = sd_alloc_ctl_cpu_table(i); -+ entry++; -+ } -+ -+ WARN_ON(sd_sysctl_header); -+ sd_sysctl_header = register_sysctl_table(sd_ctl_root); -+} -+ -+/* may be called multiple times per register */ -+static void unregister_sched_domain_sysctl(void) -+{ -+ if (sd_sysctl_header) -+ unregister_sysctl_table(sd_sysctl_header); -+ sd_sysctl_header = NULL; -+ if (sd_ctl_dir[0].child) -+ sd_free_ctl_entry(&sd_ctl_dir[0].child); -+} -+#else -+static void register_sched_domain_sysctl(void) -+{ -+} -+static void unregister_sched_domain_sysctl(void) -+{ -+} -+#endif -+ -+static void set_rq_online(struct rq *rq) -+{ -+ if (!rq->online) { -+ cpumask_set_cpu(rq->cpu, rq->rd->online); -+ rq->online = 1; -+ } -+} -+ -+static void set_rq_offline(struct rq *rq) -+{ -+ if (rq->online) { -+ cpumask_clear_cpu(rq->cpu, rq->rd->online); -+ rq->online = 0; -+ } -+} -+ -+#ifdef CONFIG_HOTPLUG_CPU -+/* -+ * This cpu is going down, so walk over the tasklist and find tasks that can -+ * only run on this cpu and remove their affinity. Store their value in -+ * unplugged_mask so it can be restored once their correct cpu is online. No -+ * need to do anything special since they'll just move on next reschedule if -+ * they're running. -+ */ -+static void remove_cpu(unsigned long cpu) -+{ -+ struct task_struct *p, *t; -+ -+ read_lock(&tasklist_lock); -+ -+ do_each_thread(t, p) { -+ cpumask_t cpus_remaining; -+ -+ cpus_and(cpus_remaining, p->cpus_allowed, cpu_online_map); -+ cpu_clear(cpu, cpus_remaining); -+ if (cpus_empty(cpus_remaining)) { -+ p->unplugged_mask = p->cpus_allowed; -+ p->cpus_allowed = cpu_possible_map; -+ } -+ } while_each_thread(t, p); -+ -+ read_unlock(&tasklist_lock); -+} -+ -+/* -+ * This cpu is coming up so add it to the cpus_allowed. -+ */ -+static void add_cpu(unsigned long cpu) -+{ -+ struct task_struct *p, *t; -+ -+ read_lock(&tasklist_lock); -+ -+ do_each_thread(t, p) { -+ /* Have we taken all the cpus from the unplugged_mask back */ -+ if (cpus_empty(p->unplugged_mask)) -+ continue; -+ -+ /* Was this cpu in the unplugged_mask mask */ -+ if (cpu_isset(cpu, p->unplugged_mask)) { -+ cpu_set(cpu, p->cpus_allowed); -+ if (cpus_subset(p->unplugged_mask, p->cpus_allowed)) { -+ /* -+ * Have we set more than the unplugged_mask? -+ * If so, that means we have remnants set from -+ * the unplug/plug cycle and need to remove -+ * them. Then clear the unplugged_mask as we've -+ * set all the cpus back. -+ */ -+ p->cpus_allowed = p->unplugged_mask; -+ cpus_clear(p->unplugged_mask); -+ } -+ } -+ } while_each_thread(t, p); -+ -+ read_unlock(&tasklist_lock); -+} -+#else -+static void add_cpu(unsigned long cpu) -+{ -+} -+#endif -+ -+/* -+ * migration_call - callback that gets triggered when a CPU is added. -+ */ -+static int __cpuinit -+migration_call(struct notifier_block *nfb, unsigned long action, void *hcpu) -+{ -+ int cpu = (long)hcpu; -+ unsigned long flags; -+ struct rq *rq; -+ -+ switch (action) { -+ -+ case CPU_UP_PREPARE: -+ case CPU_UP_PREPARE_FROZEN: -+ break; -+ -+ case CPU_ONLINE: -+ case CPU_ONLINE_FROZEN: -+ /* Update our root-domain */ -+ rq = cpu_rq(cpu); -+ grq_lock_irqsave(&flags); -+ if (rq->rd) { -+ BUG_ON(!cpumask_test_cpu(cpu, rq->rd->span)); -+ -+ set_rq_online(rq); -+ } -+ add_cpu(cpu); -+ grq_unlock_irqrestore(&flags); -+ break; -+ -+#ifdef CONFIG_HOTPLUG_CPU -+ case CPU_UP_CANCELED: -+ case CPU_UP_CANCELED_FROZEN: -+ break; -+ -+ case CPU_DEAD: -+ case CPU_DEAD_FROZEN: -+ cpuset_lock(); /* around calls to cpuset_cpus_allowed_lock() */ -+ rq = cpu_rq(cpu); -+ /* Idle task back to normal (off runqueue, low prio) */ -+ grq_lock_irq(); -+ remove_cpu(cpu); -+ deactivate_task(rq->idle); -+ rq->idle->static_prio = MAX_PRIO; -+ __setscheduler(rq->idle, SCHED_NORMAL, 0); -+ rq->idle->prio = PRIO_LIMIT; -+ update_rq_clock(rq); -+ grq_unlock_irq(); -+ cpuset_unlock(); -+ break; -+ -+ case CPU_DYING: -+ case CPU_DYING_FROZEN: -+ rq = cpu_rq(cpu); -+ grq_lock_irqsave(&flags); -+ if (rq->rd) { -+ BUG_ON(!cpumask_test_cpu(cpu, rq->rd->span)); -+ set_rq_offline(rq); -+ } -+ grq_unlock_irqrestore(&flags); -+ break; -+#endif -+ } -+ return NOTIFY_OK; -+} -+ -+/* -+ * Register at high priority so that task migration (migrate_all_tasks) -+ * happens before everything else. This has to be lower priority than -+ * the notifier in the perf_counter subsystem, though. -+ */ -+static struct notifier_block __cpuinitdata migration_notifier = { -+ .notifier_call = migration_call, -+ .priority = 10 -+}; -+ -+int __init migration_init(void) -+{ -+ void *cpu = (void *)(long)smp_processor_id(); -+ int err; -+ -+ /* Start one for the boot CPU: */ -+ err = migration_call(&migration_notifier, CPU_UP_PREPARE, cpu); -+ BUG_ON(err == NOTIFY_BAD); -+ migration_call(&migration_notifier, CPU_ONLINE, cpu); -+ register_cpu_notifier(&migration_notifier); -+ -+ return 0; -+} -+early_initcall(migration_init); -+#endif -+ -+/* -+ * sched_domains_mutex serializes calls to arch_init_sched_domains, -+ * detach_destroy_domains and partition_sched_domains. -+ */ -+static DEFINE_MUTEX(sched_domains_mutex); -+ -+#ifdef CONFIG_SMP -+ -+#ifdef CONFIG_SCHED_DEBUG -+ -+static int sched_domain_debug_one(struct sched_domain *sd, int cpu, int level, -+ struct cpumask *groupmask) -+{ -+ struct sched_group *group = sd->groups; -+ char str[256]; -+ -+ cpulist_scnprintf(str, sizeof(str), sched_domain_span(sd)); -+ cpumask_clear(groupmask); -+ -+ printk(KERN_DEBUG "%*s domain %d: ", level, "", level); -+ -+ if (!(sd->flags & SD_LOAD_BALANCE)) { -+ printk("does not load-balance\n"); -+ if (sd->parent) -+ printk(KERN_ERR "ERROR: !SD_LOAD_BALANCE domain" -+ " has parent"); -+ return -1; -+ } -+ -+ printk(KERN_CONT "span %s level %s\n", str, sd->name); -+ -+ if (!cpumask_test_cpu(cpu, sched_domain_span(sd))) { -+ printk(KERN_ERR "ERROR: domain->span does not contain " -+ "CPU%d\n", cpu); -+ } -+ if (!cpumask_test_cpu(cpu, sched_group_cpus(group))) { -+ printk(KERN_ERR "ERROR: domain->groups does not contain" -+ " CPU%d\n", cpu); -+ } -+ -+ printk(KERN_DEBUG "%*s groups:", level + 1, ""); -+ do { -+ if (!group) { -+ printk("\n"); -+ printk(KERN_ERR "ERROR: group is NULL\n"); -+ break; -+ } -+ -+ if (!group->__cpu_power) { -+ printk(KERN_CONT "\n"); -+ printk(KERN_ERR "ERROR: domain->cpu_power not " -+ "set\n"); -+ break; -+ } -+ -+ if (!cpumask_weight(sched_group_cpus(group))) { -+ printk(KERN_CONT "\n"); -+ printk(KERN_ERR "ERROR: empty group\n"); -+ break; -+ } -+ -+ if (cpumask_intersects(groupmask, sched_group_cpus(group))) { -+ printk(KERN_CONT "\n"); -+ printk(KERN_ERR "ERROR: repeated CPUs\n"); -+ break; -+ } -+ -+ cpumask_or(groupmask, groupmask, sched_group_cpus(group)); -+ -+ cpulist_scnprintf(str, sizeof(str), sched_group_cpus(group)); -+ -+ printk(KERN_CONT " %s", str); -+ if (group->__cpu_power != SCHED_LOAD_SCALE) { -+ printk(KERN_CONT " (__cpu_power = %d)", -+ group->__cpu_power); -+ } -+ -+ group = group->next; -+ } while (group != sd->groups); -+ printk(KERN_CONT "\n"); -+ -+ if (!cpumask_equal(sched_domain_span(sd), groupmask)) -+ printk(KERN_ERR "ERROR: groups don't span domain->span\n"); -+ -+ if (sd->parent && -+ !cpumask_subset(groupmask, sched_domain_span(sd->parent))) -+ printk(KERN_ERR "ERROR: parent span is not a superset " -+ "of domain->span\n"); -+ return 0; -+} -+ -+static void sched_domain_debug(struct sched_domain *sd, int cpu) -+{ -+ cpumask_var_t groupmask; -+ int level = 0; -+ -+ if (!sd) { -+ printk(KERN_DEBUG "CPU%d attaching NULL sched-domain.\n", cpu); -+ return; -+ } -+ -+ printk(KERN_DEBUG "CPU%d attaching sched-domain:\n", cpu); -+ -+ if (!alloc_cpumask_var(&groupmask, GFP_KERNEL)) { -+ printk(KERN_DEBUG "Cannot load-balance (out of memory)\n"); -+ return; -+ } -+ -+ for (;;) { -+ if (sched_domain_debug_one(sd, cpu, level, groupmask)) -+ break; -+ level++; -+ sd = sd->parent; -+ if (!sd) -+ break; -+ } -+ free_cpumask_var(groupmask); -+} -+#else /* !CONFIG_SCHED_DEBUG */ -+# define sched_domain_debug(sd, cpu) do { } while (0) -+#endif /* CONFIG_SCHED_DEBUG */ -+ -+static int sd_degenerate(struct sched_domain *sd) -+{ -+ if (cpumask_weight(sched_domain_span(sd)) == 1) -+ return 1; -+ -+ /* Following flags need at least 2 groups */ -+ if (sd->flags & (SD_LOAD_BALANCE | -+ SD_BALANCE_NEWIDLE | -+ SD_BALANCE_FORK | -+ SD_BALANCE_EXEC | -+ SD_SHARE_CPUPOWER | -+ SD_SHARE_PKG_RESOURCES)) { -+ if (sd->groups != sd->groups->next) -+ return 0; -+ } -+ -+ /* Following flags don't use groups */ -+ if (sd->flags & (SD_WAKE_IDLE | -+ SD_WAKE_AFFINE | -+ SD_WAKE_BALANCE)) -+ return 0; -+ -+ return 1; -+} -+ -+static int -+sd_parent_degenerate(struct sched_domain *sd, struct sched_domain *parent) -+{ -+ unsigned long cflags = sd->flags, pflags = parent->flags; -+ -+ if (sd_degenerate(parent)) -+ return 1; -+ -+ if (!cpumask_equal(sched_domain_span(sd), sched_domain_span(parent))) -+ return 0; -+ -+ /* Does parent contain flags not in child? */ -+ /* WAKE_BALANCE is a subset of WAKE_AFFINE */ -+ if (cflags & SD_WAKE_AFFINE) -+ pflags &= ~SD_WAKE_BALANCE; -+ /* Flags needing groups don't count if only 1 group in parent */ -+ if (parent->groups == parent->groups->next) { -+ pflags &= ~(SD_LOAD_BALANCE | -+ SD_BALANCE_NEWIDLE | -+ SD_BALANCE_FORK | -+ SD_BALANCE_EXEC | -+ SD_SHARE_CPUPOWER | -+ SD_SHARE_PKG_RESOURCES); -+ if (nr_node_ids == 1) -+ pflags &= ~SD_SERIALIZE; -+ } -+ if (~cflags & pflags) -+ return 0; -+ -+ return 1; -+} -+ -+static void free_rootdomain(struct root_domain *rd) -+{ -+ free_cpumask_var(rd->rto_mask); -+ free_cpumask_var(rd->online); -+ free_cpumask_var(rd->span); -+ kfree(rd); -+} -+ -+static void rq_attach_root(struct rq *rq, struct root_domain *rd) -+{ -+ struct root_domain *old_rd = NULL; -+ unsigned long flags; -+ -+ grq_lock_irqsave(&flags); -+ -+ if (rq->rd) { -+ old_rd = rq->rd; -+ -+ if (cpumask_test_cpu(rq->cpu, old_rd->online)) -+ set_rq_offline(rq); -+ -+ cpumask_clear_cpu(rq->cpu, old_rd->span); -+ -+ /* -+ * If we dont want to free the old_rt yet then -+ * set old_rd to NULL to skip the freeing later -+ * in this function: -+ */ -+ if (!atomic_dec_and_test(&old_rd->refcount)) -+ old_rd = NULL; -+ } -+ -+ atomic_inc(&rd->refcount); -+ rq->rd = rd; -+ -+ cpumask_set_cpu(rq->cpu, rd->span); -+ if (cpumask_test_cpu(rq->cpu, cpu_online_mask)) -+ set_rq_online(rq); -+ -+ grq_unlock_irqrestore(&flags); -+ -+ if (old_rd) -+ free_rootdomain(old_rd); -+} -+ -+static int init_rootdomain(struct root_domain *rd, bool bootmem) -+{ -+ gfp_t gfp = GFP_KERNEL; -+ -+ memset(rd, 0, sizeof(*rd)); -+ -+ if (bootmem) -+ gfp = GFP_NOWAIT; -+ -+ if (!alloc_cpumask_var(&rd->span, gfp)) -+ goto out; -+ if (!alloc_cpumask_var(&rd->online, gfp)) -+ goto free_span; -+ if (!alloc_cpumask_var(&rd->rto_mask, gfp)) -+ goto free_online; -+ -+ return 0; -+ -+free_online: -+ free_cpumask_var(rd->online); -+free_span: -+ free_cpumask_var(rd->span); -+out: -+ return -ENOMEM; -+} -+ -+static void init_defrootdomain(void) -+{ -+ init_rootdomain(&def_root_domain, true); -+ -+ atomic_set(&def_root_domain.refcount, 1); -+} -+ -+static struct root_domain *alloc_rootdomain(void) -+{ -+ struct root_domain *rd; -+ -+ rd = kmalloc(sizeof(*rd), GFP_KERNEL); -+ if (!rd) -+ return NULL; -+ -+ if (init_rootdomain(rd, false) != 0) { -+ kfree(rd); -+ return NULL; -+ } -+ -+ return rd; -+} -+ -+/* -+ * Attach the domain 'sd' to 'cpu' as its base domain. Callers must -+ * hold the hotplug lock. -+ */ -+static void -+cpu_attach_domain(struct sched_domain *sd, struct root_domain *rd, int cpu) -+{ -+ struct rq *rq = cpu_rq(cpu); -+ struct sched_domain *tmp; -+ -+ /* Remove the sched domains which do not contribute to scheduling. */ -+ for (tmp = sd; tmp; ) { -+ struct sched_domain *parent = tmp->parent; -+ if (!parent) -+ break; -+ -+ if (sd_parent_degenerate(tmp, parent)) { -+ tmp->parent = parent->parent; -+ if (parent->parent) -+ parent->parent->child = tmp; -+ } else -+ tmp = tmp->parent; -+ } -+ -+ if (sd && sd_degenerate(sd)) { -+ sd = sd->parent; -+ if (sd) -+ sd->child = NULL; -+ } -+ -+ sched_domain_debug(sd, cpu); -+ -+ rq_attach_root(rq, rd); -+ rcu_assign_pointer(rq->sd, sd); -+} -+ -+/* cpus with isolated domains */ -+static cpumask_var_t cpu_isolated_map; -+ -+/* Setup the mask of cpus configured for isolated domains */ -+static int __init isolated_cpu_setup(char *str) -+{ -+ cpulist_parse(str, cpu_isolated_map); -+ return 1; -+} -+ -+__setup("isolcpus=", isolated_cpu_setup); -+ -+/* -+ * init_sched_build_groups takes the cpumask we wish to span, and a pointer -+ * to a function which identifies what group(along with sched group) a CPU -+ * belongs to. The return value of group_fn must be a >= 0 and < nr_cpu_ids -+ * (due to the fact that we keep track of groups covered with a struct cpumask). -+ * -+ * init_sched_build_groups will build a circular linked list of the groups -+ * covered by the given span, and will set each group's ->cpumask correctly, -+ * and ->cpu_power to 0. -+ */ -+static void -+init_sched_build_groups(const struct cpumask *span, -+ const struct cpumask *cpu_map, -+ int (*group_fn)(int cpu, const struct cpumask *cpu_map, -+ struct sched_group **sg, -+ struct cpumask *tmpmask), -+ struct cpumask *covered, struct cpumask *tmpmask) -+{ -+ struct sched_group *first = NULL, *last = NULL; -+ int i; -+ -+ cpumask_clear(covered); -+ -+ for_each_cpu(i, span) { -+ struct sched_group *sg; -+ int group = group_fn(i, cpu_map, &sg, tmpmask); -+ int j; -+ -+ if (cpumask_test_cpu(i, covered)) -+ continue; -+ -+ cpumask_clear(sched_group_cpus(sg)); -+ sg->__cpu_power = 0; -+ -+ for_each_cpu(j, span) { -+ if (group_fn(j, cpu_map, NULL, tmpmask) != group) -+ continue; -+ -+ cpumask_set_cpu(j, covered); -+ cpumask_set_cpu(j, sched_group_cpus(sg)); -+ } -+ if (!first) -+ first = sg; -+ if (last) -+ last->next = sg; -+ last = sg; -+ } -+ last->next = first; -+} -+ -+#define SD_NODES_PER_DOMAIN 16 -+ -+#ifdef CONFIG_NUMA -+ -+/** -+ * find_next_best_node - find the next node to include in a sched_domain -+ * @node: node whose sched_domain we're building -+ * @used_nodes: nodes already in the sched_domain -+ * -+ * Find the next node to include in a given scheduling domain. Simply -+ * finds the closest node not already in the @used_nodes map. -+ * -+ * Should use nodemask_t. -+ */ -+static int find_next_best_node(int node, nodemask_t *used_nodes) -+{ -+ int i, n, val, min_val, best_node = 0; -+ -+ min_val = INT_MAX; -+ -+ for (i = 0; i < nr_node_ids; i++) { -+ /* Start at @node */ -+ n = (node + i) % nr_node_ids; -+ -+ if (!nr_cpus_node(n)) -+ continue; -+ -+ /* Skip already used nodes */ -+ if (node_isset(n, *used_nodes)) -+ continue; -+ -+ /* Simple min distance search */ -+ val = node_distance(node, n); -+ -+ if (val < min_val) { -+ min_val = val; -+ best_node = n; -+ } -+ } -+ -+ node_set(best_node, *used_nodes); -+ return best_node; -+} -+ -+/** -+ * sched_domain_node_span - get a cpumask for a node's sched_domain -+ * @node: node whose cpumask we're constructing -+ * @span: resulting cpumask -+ * -+ * Given a node, construct a good cpumask for its sched_domain to span. It -+ * should be one that prevents unnecessary balancing, but also spreads tasks -+ * out optimally. -+ */ -+static void sched_domain_node_span(int node, struct cpumask *span) -+{ -+ nodemask_t used_nodes; -+ int i; -+ -+ cpumask_clear(span); -+ nodes_clear(used_nodes); -+ -+ cpumask_or(span, span, cpumask_of_node(node)); -+ node_set(node, used_nodes); -+ -+ for (i = 1; i < SD_NODES_PER_DOMAIN; i++) { -+ int next_node = find_next_best_node(node, &used_nodes); -+ -+ cpumask_or(span, span, cpumask_of_node(next_node)); -+ } -+} -+#endif /* CONFIG_NUMA */ -+ -+int sched_smt_power_savings = 0, sched_mc_power_savings = 0; -+ -+/* -+ * The cpus mask in sched_group and sched_domain hangs off the end. -+ * -+ * ( See the the comments in include/linux/sched.h:struct sched_group -+ * and struct sched_domain. ) -+ */ -+struct static_sched_group { -+ struct sched_group sg; -+ DECLARE_BITMAP(cpus, CONFIG_NR_CPUS); -+}; -+ -+struct static_sched_domain { -+ struct sched_domain sd; -+ DECLARE_BITMAP(span, CONFIG_NR_CPUS); -+}; -+ -+/* -+ * SMT sched-domains: -+ */ -+#ifdef CONFIG_SCHED_SMT -+static DEFINE_PER_CPU(struct static_sched_domain, cpu_domains); -+static DEFINE_PER_CPU(struct static_sched_group, sched_group_cpus); -+ -+static int -+cpu_to_cpu_group(int cpu, const struct cpumask *cpu_map, -+ struct sched_group **sg, struct cpumask *unused) -+{ -+ if (sg) -+ *sg = &per_cpu(sched_group_cpus, cpu).sg; -+ return cpu; -+} -+#endif /* CONFIG_SCHED_SMT */ -+ -+/* -+ * multi-core sched-domains: -+ */ -+#ifdef CONFIG_SCHED_MC -+static DEFINE_PER_CPU(struct static_sched_domain, core_domains); -+static DEFINE_PER_CPU(struct static_sched_group, sched_group_core); -+#endif /* CONFIG_SCHED_MC */ -+ -+#if defined(CONFIG_SCHED_MC) && defined(CONFIG_SCHED_SMT) -+static int -+cpu_to_core_group(int cpu, const struct cpumask *cpu_map, -+ struct sched_group **sg, struct cpumask *mask) -+{ -+ int group; -+ -+ cpumask_and(mask, topology_thread_cpumask(cpu), cpu_map); -+ group = cpumask_first(mask); -+ if (sg) -+ *sg = &per_cpu(sched_group_core, group).sg; -+ return group; -+} -+#elif defined(CONFIG_SCHED_MC) -+static int -+cpu_to_core_group(int cpu, const struct cpumask *cpu_map, -+ struct sched_group **sg, struct cpumask *unused) -+{ -+ if (sg) -+ *sg = &per_cpu(sched_group_core, cpu).sg; -+ return cpu; -+} -+#endif -+ -+static DEFINE_PER_CPU(struct static_sched_domain, phys_domains); -+static DEFINE_PER_CPU(struct static_sched_group, sched_group_phys); -+ -+static int -+cpu_to_phys_group(int cpu, const struct cpumask *cpu_map, -+ struct sched_group **sg, struct cpumask *mask) -+{ -+ int group; -+#ifdef CONFIG_SCHED_MC -+ cpumask_and(mask, cpu_coregroup_mask(cpu), cpu_map); -+ group = cpumask_first(mask); -+#elif defined(CONFIG_SCHED_SMT) -+ cpumask_and(mask, topology_thread_cpumask(cpu), cpu_map); -+ group = cpumask_first(mask); -+#else -+ group = cpu; -+#endif -+ if (sg) -+ *sg = &per_cpu(sched_group_phys, group).sg; -+ return group; -+} -+ -+/** -+ * group_first_cpu - Returns the first cpu in the cpumask of a sched_group. -+ * @group: The group whose first cpu is to be returned. -+ */ -+static inline unsigned int group_first_cpu(struct sched_group *group) -+{ -+ return cpumask_first(sched_group_cpus(group)); -+} -+ -+#ifdef CONFIG_NUMA -+/* -+ * The init_sched_build_groups can't handle what we want to do with node -+ * groups, so roll our own. Now each node has its own list of groups which -+ * gets dynamically allocated. -+ */ -+static DEFINE_PER_CPU(struct static_sched_domain, node_domains); -+static struct sched_group ***sched_group_nodes_bycpu; -+ -+static DEFINE_PER_CPU(struct static_sched_domain, allnodes_domains); -+static DEFINE_PER_CPU(struct static_sched_group, sched_group_allnodes); -+ -+static int cpu_to_allnodes_group(int cpu, const struct cpumask *cpu_map, -+ struct sched_group **sg, -+ struct cpumask *nodemask) -+{ -+ int group; -+ -+ cpumask_and(nodemask, cpumask_of_node(cpu_to_node(cpu)), cpu_map); -+ group = cpumask_first(nodemask); -+ -+ if (sg) -+ *sg = &per_cpu(sched_group_allnodes, group).sg; -+ return group; -+} -+ -+static void init_numa_sched_groups_power(struct sched_group *group_head) -+{ -+ struct sched_group *sg = group_head; -+ int j; -+ -+ if (!sg) -+ return; -+ do { -+ for_each_cpu(j, sched_group_cpus(sg)) { -+ struct sched_domain *sd; -+ -+ sd = &per_cpu(phys_domains, j).sd; -+ if (j != group_first_cpu(sd->groups)) { -+ /* -+ * Only add "power" once for each -+ * physical package. -+ */ -+ continue; -+ } -+ -+ sg_inc_cpu_power(sg, sd->groups->__cpu_power); -+ } -+ sg = sg->next; -+ } while (sg != group_head); -+} -+#endif /* CONFIG_NUMA */ -+ -+#ifdef CONFIG_NUMA -+/* Free memory allocated for various sched_group structures */ -+static void free_sched_groups(const struct cpumask *cpu_map, -+ struct cpumask *nodemask) -+{ -+ int cpu, i; -+ -+ for_each_cpu(cpu, cpu_map) { -+ struct sched_group **sched_group_nodes -+ = sched_group_nodes_bycpu[cpu]; -+ -+ if (!sched_group_nodes) -+ continue; -+ -+ for (i = 0; i < nr_node_ids; i++) { -+ struct sched_group *oldsg, *sg = sched_group_nodes[i]; -+ -+ cpumask_and(nodemask, cpumask_of_node(i), cpu_map); -+ if (cpumask_empty(nodemask)) -+ continue; -+ -+ if (sg == NULL) -+ continue; -+ sg = sg->next; -+next_sg: -+ oldsg = sg; -+ sg = sg->next; -+ kfree(oldsg); -+ if (oldsg != sched_group_nodes[i]) -+ goto next_sg; -+ } -+ kfree(sched_group_nodes); -+ sched_group_nodes_bycpu[cpu] = NULL; -+ } -+} -+#else /* !CONFIG_NUMA */ -+static void free_sched_groups(const struct cpumask *cpu_map, -+ struct cpumask *nodemask) -+{ -+} -+#endif /* CONFIG_NUMA */ -+ -+/* -+ * Initialize sched groups cpu_power. -+ * -+ * cpu_power indicates the capacity of sched group, which is used while -+ * distributing the load between different sched groups in a sched domain. -+ * Typically cpu_power for all the groups in a sched domain will be same unless -+ * there are asymmetries in the topology. If there are asymmetries, group -+ * having more cpu_power will pickup more load compared to the group having -+ * less cpu_power. -+ * -+ * cpu_power will be a multiple of SCHED_LOAD_SCALE. This multiple represents -+ * the maximum number of tasks a group can handle in the presence of other idle -+ * or lightly loaded groups in the same sched domain. -+ */ -+static void init_sched_groups_power(int cpu, struct sched_domain *sd) -+{ -+ struct sched_domain *child; -+ struct sched_group *group; -+ -+ WARN_ON(!sd || !sd->groups); -+ -+ if (cpu != group_first_cpu(sd->groups)) -+ return; -+ -+ child = sd->child; -+ -+ sd->groups->__cpu_power = 0; -+ -+ /* -+ * For perf policy, if the groups in child domain share resources -+ * (for example cores sharing some portions of the cache hierarchy -+ * or SMT), then set this domain groups cpu_power such that each group -+ * can handle only one task, when there are other idle groups in the -+ * same sched domain. -+ */ -+ if (!child || (!(sd->flags & SD_POWERSAVINGS_BALANCE) && -+ (child->flags & -+ (SD_SHARE_CPUPOWER | SD_SHARE_PKG_RESOURCES)))) { -+ sg_inc_cpu_power(sd->groups, SCHED_LOAD_SCALE); -+ return; -+ } -+ -+ /* -+ * add cpu_power of each child group to this groups cpu_power -+ */ -+ group = child->groups; -+ do { -+ sg_inc_cpu_power(sd->groups, group->__cpu_power); -+ group = group->next; -+ } while (group != child->groups); -+} -+ -+/* -+ * Initializers for schedule domains -+ * Non-inlined to reduce accumulated stack pressure in build_sched_domains() -+ */ -+ -+#ifdef CONFIG_SCHED_DEBUG -+# define SD_INIT_NAME(sd, type) sd->name = #type -+#else -+# define SD_INIT_NAME(sd, type) do { } while (0) -+#endif -+ -+#define SD_INIT(sd, type) sd_init_##type(sd) -+ -+#define SD_INIT_FUNC(type) \ -+static noinline void sd_init_##type(struct sched_domain *sd) \ -+{ \ -+ memset(sd, 0, sizeof(*sd)); \ -+ *sd = SD_##type##_INIT; \ -+ sd->level = SD_LV_##type; \ -+ SD_INIT_NAME(sd, type); \ -+} -+ -+SD_INIT_FUNC(CPU) -+#ifdef CONFIG_NUMA -+ SD_INIT_FUNC(ALLNODES) -+ SD_INIT_FUNC(NODE) -+#endif -+#ifdef CONFIG_SCHED_SMT -+ SD_INIT_FUNC(SIBLING) -+#endif -+#ifdef CONFIG_SCHED_MC -+ SD_INIT_FUNC(MC) -+#endif -+ -+static int default_relax_domain_level = -1; -+ -+static int __init setup_relax_domain_level(char *str) -+{ -+ unsigned long val; -+ -+ val = simple_strtoul(str, NULL, 0); -+ if (val < SD_LV_MAX) -+ default_relax_domain_level = val; -+ -+ return 1; -+} -+__setup("relax_domain_level=", setup_relax_domain_level); -+ -+static void set_domain_attribute(struct sched_domain *sd, -+ struct sched_domain_attr *attr) -+{ -+ int request; -+ -+ if (!attr || attr->relax_domain_level < 0) { -+ if (default_relax_domain_level < 0) -+ return; -+ else -+ request = default_relax_domain_level; -+ } else -+ request = attr->relax_domain_level; -+ if (request < sd->level) { -+ /* turn off idle balance on this domain */ -+ sd->flags &= ~(SD_WAKE_IDLE|SD_BALANCE_NEWIDLE); -+ } else { -+ /* turn on idle balance on this domain */ -+ sd->flags |= (SD_WAKE_IDLE_FAR|SD_BALANCE_NEWIDLE); -+ } -+} -+ -+/* -+ * Build sched domains for a given set of cpus and attach the sched domains -+ * to the individual cpus -+ */ -+static int __build_sched_domains(const struct cpumask *cpu_map, -+ struct sched_domain_attr *attr) -+{ -+ int i, err = -ENOMEM; -+ struct root_domain *rd; -+ cpumask_var_t nodemask, this_sibling_map, this_core_map, send_covered, -+ tmpmask; -+#ifdef CONFIG_NUMA -+ cpumask_var_t domainspan, covered, notcovered; -+ struct sched_group **sched_group_nodes = NULL; -+ int sd_allnodes = 0; -+ -+ if (!alloc_cpumask_var(&domainspan, GFP_KERNEL)) -+ goto out; -+ if (!alloc_cpumask_var(&covered, GFP_KERNEL)) -+ goto free_domainspan; -+ if (!alloc_cpumask_var(¬covered, GFP_KERNEL)) -+ goto free_covered; -+#endif -+ -+ if (!alloc_cpumask_var(&nodemask, GFP_KERNEL)) -+ goto free_notcovered; -+ if (!alloc_cpumask_var(&this_sibling_map, GFP_KERNEL)) -+ goto free_nodemask; -+ if (!alloc_cpumask_var(&this_core_map, GFP_KERNEL)) -+ goto free_this_sibling_map; -+ if (!alloc_cpumask_var(&send_covered, GFP_KERNEL)) -+ goto free_this_core_map; -+ if (!alloc_cpumask_var(&tmpmask, GFP_KERNEL)) -+ goto free_send_covered; -+ -+#ifdef CONFIG_NUMA -+ /* -+ * Allocate the per-node list of sched groups -+ */ -+ sched_group_nodes = kcalloc(nr_node_ids, sizeof(struct sched_group *), -+ GFP_KERNEL); -+ if (!sched_group_nodes) { -+ printk(KERN_WARNING "Can not alloc sched group node list\n"); -+ goto free_tmpmask; -+ } -+#endif -+ -+ rd = alloc_rootdomain(); -+ if (!rd) { -+ printk(KERN_WARNING "Cannot alloc root domain\n"); -+ goto free_sched_groups; -+ } -+ -+#ifdef CONFIG_NUMA -+ sched_group_nodes_bycpu[cpumask_first(cpu_map)] = sched_group_nodes; -+#endif -+ -+ /* -+ * Set up domains for cpus specified by the cpu_map. -+ */ -+ for_each_cpu(i, cpu_map) { -+ struct sched_domain *sd = NULL, *p; -+ -+ cpumask_and(nodemask, cpumask_of_node(cpu_to_node(i)), cpu_map); -+ -+#ifdef CONFIG_NUMA -+ if (cpumask_weight(cpu_map) > -+ SD_NODES_PER_DOMAIN*cpumask_weight(nodemask)) { -+ sd = &per_cpu(allnodes_domains, i).sd; -+ SD_INIT(sd, ALLNODES); -+ set_domain_attribute(sd, attr); -+ cpumask_copy(sched_domain_span(sd), cpu_map); -+ cpu_to_allnodes_group(i, cpu_map, &sd->groups, tmpmask); -+ p = sd; -+ sd_allnodes = 1; -+ } else -+ p = NULL; -+ -+ sd = &per_cpu(node_domains, i).sd; -+ SD_INIT(sd, NODE); -+ set_domain_attribute(sd, attr); -+ sched_domain_node_span(cpu_to_node(i), sched_domain_span(sd)); -+ sd->parent = p; -+ if (p) -+ p->child = sd; -+ cpumask_and(sched_domain_span(sd), -+ sched_domain_span(sd), cpu_map); -+#endif -+ -+ p = sd; -+ sd = &per_cpu(phys_domains, i).sd; -+ SD_INIT(sd, CPU); -+ set_domain_attribute(sd, attr); -+ cpumask_copy(sched_domain_span(sd), nodemask); -+ sd->parent = p; -+ if (p) -+ p->child = sd; -+ cpu_to_phys_group(i, cpu_map, &sd->groups, tmpmask); -+ -+#ifdef CONFIG_SCHED_MC -+ p = sd; -+ sd = &per_cpu(core_domains, i).sd; -+ SD_INIT(sd, MC); -+ set_domain_attribute(sd, attr); -+ cpumask_and(sched_domain_span(sd), cpu_map, -+ cpu_coregroup_mask(i)); -+ sd->parent = p; -+ p->child = sd; -+ cpu_to_core_group(i, cpu_map, &sd->groups, tmpmask); -+#endif -+ -+#ifdef CONFIG_SCHED_SMT -+ p = sd; -+ sd = &per_cpu(cpu_domains, i).sd; -+ SD_INIT(sd, SIBLING); -+ set_domain_attribute(sd, attr); -+ cpumask_and(sched_domain_span(sd), -+ topology_thread_cpumask(i), cpu_map); -+ sd->parent = p; -+ p->child = sd; -+ cpu_to_cpu_group(i, cpu_map, &sd->groups, tmpmask); -+#endif -+ } -+ -+#ifdef CONFIG_SCHED_SMT -+ /* Set up CPU (sibling) groups */ -+ for_each_cpu(i, cpu_map) { -+ cpumask_and(this_sibling_map, -+ topology_thread_cpumask(i), cpu_map); -+ if (i != cpumask_first(this_sibling_map)) -+ continue; -+ -+ init_sched_build_groups(this_sibling_map, cpu_map, -+ &cpu_to_cpu_group, -+ send_covered, tmpmask); -+ } -+#endif -+ -+#ifdef CONFIG_SCHED_MC -+ /* Set up multi-core groups */ -+ for_each_cpu(i, cpu_map) { -+ cpumask_and(this_core_map, cpu_coregroup_mask(i), cpu_map); -+ if (i != cpumask_first(this_core_map)) -+ continue; -+ -+ init_sched_build_groups(this_core_map, cpu_map, -+ &cpu_to_core_group, -+ send_covered, tmpmask); -+ } -+#endif -+ -+ /* Set up physical groups */ -+ for (i = 0; i < nr_node_ids; i++) { -+ cpumask_and(nodemask, cpumask_of_node(i), cpu_map); -+ if (cpumask_empty(nodemask)) -+ continue; -+ -+ init_sched_build_groups(nodemask, cpu_map, -+ &cpu_to_phys_group, -+ send_covered, tmpmask); -+ } -+ -+#ifdef CONFIG_NUMA -+ /* Set up node groups */ -+ if (sd_allnodes) { -+ init_sched_build_groups(cpu_map, cpu_map, -+ &cpu_to_allnodes_group, -+ send_covered, tmpmask); -+ } -+ -+ for (i = 0; i < nr_node_ids; i++) { -+ /* Set up node groups */ -+ struct sched_group *sg, *prev; -+ int j; -+ -+ cpumask_clear(covered); -+ cpumask_and(nodemask, cpumask_of_node(i), cpu_map); -+ if (cpumask_empty(nodemask)) { -+ sched_group_nodes[i] = NULL; -+ continue; -+ } -+ -+ sched_domain_node_span(i, domainspan); -+ cpumask_and(domainspan, domainspan, cpu_map); -+ -+ sg = kmalloc_node(sizeof(struct sched_group) + cpumask_size(), -+ GFP_KERNEL, i); -+ if (!sg) { -+ printk(KERN_WARNING "Can not alloc domain group for " -+ "node %d\n", i); -+ goto error; -+ } -+ sched_group_nodes[i] = sg; -+ for_each_cpu(j, nodemask) { -+ struct sched_domain *sd; -+ -+ sd = &per_cpu(node_domains, j).sd; -+ sd->groups = sg; -+ } -+ sg->__cpu_power = 0; -+ cpumask_copy(sched_group_cpus(sg), nodemask); -+ sg->next = sg; -+ cpumask_or(covered, covered, nodemask); -+ prev = sg; -+ -+ for (j = 0; j < nr_node_ids; j++) { -+ int n = (i + j) % nr_node_ids; -+ -+ cpumask_complement(notcovered, covered); -+ cpumask_and(tmpmask, notcovered, cpu_map); -+ cpumask_and(tmpmask, tmpmask, domainspan); -+ if (cpumask_empty(tmpmask)) -+ break; -+ -+ cpumask_and(tmpmask, tmpmask, cpumask_of_node(n)); -+ if (cpumask_empty(tmpmask)) -+ continue; -+ -+ sg = kmalloc_node(sizeof(struct sched_group) + -+ cpumask_size(), -+ GFP_KERNEL, i); -+ if (!sg) { -+ printk(KERN_WARNING -+ "Can not alloc domain group for node %d\n", j); -+ goto error; -+ } -+ sg->__cpu_power = 0; -+ cpumask_copy(sched_group_cpus(sg), tmpmask); -+ sg->next = prev->next; -+ cpumask_or(covered, covered, tmpmask); -+ prev->next = sg; -+ prev = sg; -+ } -+ } -+#endif -+ -+ /* Calculate CPU power for physical packages and nodes */ -+#ifdef CONFIG_SCHED_SMT -+ for_each_cpu(i, cpu_map) { -+ struct sched_domain *sd = &per_cpu(cpu_domains, i).sd; -+ -+ init_sched_groups_power(i, sd); -+ } -+#endif -+#ifdef CONFIG_SCHED_MC -+ for_each_cpu(i, cpu_map) { -+ struct sched_domain *sd = &per_cpu(core_domains, i).sd; -+ -+ init_sched_groups_power(i, sd); -+ } -+#endif -+ -+ for_each_cpu(i, cpu_map) { -+ struct sched_domain *sd = &per_cpu(phys_domains, i).sd; -+ -+ init_sched_groups_power(i, sd); -+ } -+ -+#ifdef CONFIG_NUMA -+ for (i = 0; i < nr_node_ids; i++) -+ init_numa_sched_groups_power(sched_group_nodes[i]); -+ -+ if (sd_allnodes) { -+ struct sched_group *sg; -+ -+ cpu_to_allnodes_group(cpumask_first(cpu_map), cpu_map, &sg, -+ tmpmask); -+ init_numa_sched_groups_power(sg); -+ } -+#endif -+ -+ /* Attach the domains */ -+ for_each_cpu(i, cpu_map) { -+ struct sched_domain *sd; -+#ifdef CONFIG_SCHED_SMT -+ sd = &per_cpu(cpu_domains, i).sd; -+#elif defined(CONFIG_SCHED_MC) -+ sd = &per_cpu(core_domains, i).sd; -+#else -+ sd = &per_cpu(phys_domains, i).sd; -+#endif -+ cpu_attach_domain(sd, rd, i); -+ } -+ -+ err = 0; -+ -+free_tmpmask: -+ free_cpumask_var(tmpmask); -+free_send_covered: -+ free_cpumask_var(send_covered); -+free_this_core_map: -+ free_cpumask_var(this_core_map); -+free_this_sibling_map: -+ free_cpumask_var(this_sibling_map); -+free_nodemask: -+ free_cpumask_var(nodemask); -+free_notcovered: -+#ifdef CONFIG_NUMA -+ free_cpumask_var(notcovered); -+free_covered: -+ free_cpumask_var(covered); -+free_domainspan: -+ free_cpumask_var(domainspan); -+out: -+#endif -+ return err; -+ -+free_sched_groups: -+#ifdef CONFIG_NUMA -+ kfree(sched_group_nodes); -+#endif -+ goto free_tmpmask; -+ -+#ifdef CONFIG_NUMA -+error: -+ free_sched_groups(cpu_map, tmpmask); -+ free_rootdomain(rd); -+ goto free_tmpmask; -+#endif -+} -+ -+static int build_sched_domains(const struct cpumask *cpu_map) -+{ -+ return __build_sched_domains(cpu_map, NULL); -+} -+ -+static struct cpumask *doms_cur; /* current sched domains */ -+static int ndoms_cur; /* number of sched domains in 'doms_cur' */ -+static struct sched_domain_attr *dattr_cur; -+ /* attribues of custom domains in 'doms_cur' */ -+ -+/* -+ * Special case: If a kmalloc of a doms_cur partition (array of -+ * cpumask) fails, then fallback to a single sched domain, -+ * as determined by the single cpumask fallback_doms. -+ */ -+static cpumask_var_t fallback_doms; -+ -+/* -+ * arch_update_cpu_topology lets virtualized architectures update the -+ * cpu core maps. It is supposed to return 1 if the topology changed -+ * or 0 if it stayed the same. -+ */ -+int __attribute__((weak)) arch_update_cpu_topology(void) -+{ -+ return 0; -+} -+ -+/* -+ * Set up scheduler domains and groups. Callers must hold the hotplug lock. -+ * For now this just excludes isolated cpus, but could be used to -+ * exclude other special cases in the future. -+ */ -+static int arch_init_sched_domains(const struct cpumask *cpu_map) -+{ -+ int err; -+ -+ arch_update_cpu_topology(); -+ ndoms_cur = 1; -+ doms_cur = kmalloc(cpumask_size(), GFP_KERNEL); -+ if (!doms_cur) -+ doms_cur = fallback_doms; -+ cpumask_andnot(doms_cur, cpu_map, cpu_isolated_map); -+ dattr_cur = NULL; -+ err = build_sched_domains(doms_cur); -+ register_sched_domain_sysctl(); -+ -+ return err; -+} -+ -+static void arch_destroy_sched_domains(const struct cpumask *cpu_map, -+ struct cpumask *tmpmask) -+{ -+ free_sched_groups(cpu_map, tmpmask); -+} -+ -+/* -+ * Detach sched domains from a group of cpus specified in cpu_map -+ * These cpus will now be attached to the NULL domain -+ */ -+static void detach_destroy_domains(const struct cpumask *cpu_map) -+{ -+ /* Save because hotplug lock held. */ -+ static DECLARE_BITMAP(tmpmask, CONFIG_NR_CPUS); -+ int i; -+ -+ for_each_cpu(i, cpu_map) -+ cpu_attach_domain(NULL, &def_root_domain, i); -+ synchronize_sched(); -+ arch_destroy_sched_domains(cpu_map, to_cpumask(tmpmask)); -+} -+ -+/* handle null as "default" */ -+static int dattrs_equal(struct sched_domain_attr *cur, int idx_cur, -+ struct sched_domain_attr *new, int idx_new) -+{ -+ struct sched_domain_attr tmp; -+ -+ /* fast path */ -+ if (!new && !cur) -+ return 1; -+ -+ tmp = SD_ATTR_INIT; -+ return !memcmp(cur ? (cur + idx_cur) : &tmp, -+ new ? (new + idx_new) : &tmp, -+ sizeof(struct sched_domain_attr)); -+} -+ -+/* -+ * Partition sched domains as specified by the 'ndoms_new' -+ * cpumasks in the array doms_new[] of cpumasks. This compares -+ * doms_new[] to the current sched domain partitioning, doms_cur[]. -+ * It destroys each deleted domain and builds each new domain. -+ * -+ * 'doms_new' is an array of cpumask's of length 'ndoms_new'. -+ * The masks don't intersect (don't overlap.) We should setup one -+ * sched domain for each mask. CPUs not in any of the cpumasks will -+ * not be load balanced. If the same cpumask appears both in the -+ * current 'doms_cur' domains and in the new 'doms_new', we can leave -+ * it as it is. -+ * -+ * The passed in 'doms_new' should be kmalloc'd. This routine takes -+ * ownership of it and will kfree it when done with it. If the caller -+ * failed the kmalloc call, then it can pass in doms_new == NULL && -+ * ndoms_new == 1, and partition_sched_domains() will fallback to -+ * the single partition 'fallback_doms', it also forces the domains -+ * to be rebuilt. -+ * -+ * If doms_new == NULL it will be replaced with cpu_online_mask. -+ * ndoms_new == 0 is a special case for destroying existing domains, -+ * and it will not create the default domain. -+ * -+ * Call with hotplug lock held -+ */ -+/* FIXME: Change to struct cpumask *doms_new[] */ -+void partition_sched_domains(int ndoms_new, struct cpumask *doms_new, -+ struct sched_domain_attr *dattr_new) -+{ -+ int i, j, n; -+ int new_topology; -+ -+ mutex_lock(&sched_domains_mutex); -+ -+ /* always unregister in case we don't destroy any domains */ -+ unregister_sched_domain_sysctl(); -+ -+ /* Let architecture update cpu core mappings. */ -+ new_topology = arch_update_cpu_topology(); -+ -+ n = doms_new ? ndoms_new : 0; -+ -+ /* Destroy deleted domains */ -+ for (i = 0; i < ndoms_cur; i++) { -+ for (j = 0; j < n && !new_topology; j++) { -+ if (cpumask_equal(&doms_cur[i], &doms_new[j]) -+ && dattrs_equal(dattr_cur, i, dattr_new, j)) -+ goto match1; -+ } -+ /* no match - a current sched domain not in new doms_new[] */ -+ detach_destroy_domains(doms_cur + i); -+match1: -+ ; -+ } -+ -+ if (doms_new == NULL) { -+ ndoms_cur = 0; -+ doms_new = fallback_doms; -+ cpumask_andnot(&doms_new[0], cpu_online_mask, cpu_isolated_map); -+ WARN_ON_ONCE(dattr_new); -+ } -+ -+ /* Build new domains */ -+ for (i = 0; i < ndoms_new; i++) { -+ for (j = 0; j < ndoms_cur && !new_topology; j++) { -+ if (cpumask_equal(&doms_new[i], &doms_cur[j]) -+ && dattrs_equal(dattr_new, i, dattr_cur, j)) -+ goto match2; -+ } -+ /* no match - add a new doms_new */ -+ __build_sched_domains(doms_new + i, -+ dattr_new ? dattr_new + i : NULL); -+match2: -+ ; -+ } -+ -+ /* Remember the new sched domains */ -+ if (doms_cur != fallback_doms) -+ kfree(doms_cur); -+ kfree(dattr_cur); /* kfree(NULL) is safe */ -+ doms_cur = doms_new; -+ dattr_cur = dattr_new; -+ ndoms_cur = ndoms_new; -+ -+ register_sched_domain_sysctl(); -+ -+ mutex_unlock(&sched_domains_mutex); -+} -+ -+#if defined(CONFIG_SCHED_MC) || defined(CONFIG_SCHED_SMT) -+static void arch_reinit_sched_domains(void) -+{ -+ get_online_cpus(); -+ -+ /* Destroy domains first to force the rebuild */ -+ partition_sched_domains(0, NULL, NULL); -+ -+ rebuild_sched_domains(); -+ put_online_cpus(); -+} -+ -+static ssize_t sched_power_savings_store(const char *buf, size_t count, int smt) -+{ -+ unsigned int level = 0; -+ -+ if (sscanf(buf, "%u", &level) != 1) -+ return -EINVAL; -+ -+ /* -+ * level is always be positive so don't check for -+ * level < POWERSAVINGS_BALANCE_NONE which is 0 -+ * What happens on 0 or 1 byte write, -+ * need to check for count as well? -+ */ -+ -+ if (level >= MAX_POWERSAVINGS_BALANCE_LEVELS) -+ return -EINVAL; -+ -+ if (smt) -+ sched_smt_power_savings = level; -+ else -+ sched_mc_power_savings = level; -+ -+ arch_reinit_sched_domains(); -+ -+ return count; -+} -+ -+#ifdef CONFIG_SCHED_MC -+static ssize_t sched_mc_power_savings_show(struct sysdev_class *class, -+ char *page) -+{ -+ return sprintf(page, "%u\n", sched_mc_power_savings); -+} -+static ssize_t sched_mc_power_savings_store(struct sysdev_class *class, -+ const char *buf, size_t count) -+{ -+ return sched_power_savings_store(buf, count, 0); -+} -+static SYSDEV_CLASS_ATTR(sched_mc_power_savings, 0644, -+ sched_mc_power_savings_show, -+ sched_mc_power_savings_store); -+#endif -+ -+#ifdef CONFIG_SCHED_SMT -+static ssize_t sched_smt_power_savings_show(struct sysdev_class *dev, -+ char *page) -+{ -+ return sprintf(page, "%u\n", sched_smt_power_savings); -+} -+static ssize_t sched_smt_power_savings_store(struct sysdev_class *dev, -+ const char *buf, size_t count) -+{ -+ return sched_power_savings_store(buf, count, 1); -+} -+static SYSDEV_CLASS_ATTR(sched_smt_power_savings, 0644, -+ sched_smt_power_savings_show, -+ sched_smt_power_savings_store); -+#endif -+ -+int __init sched_create_sysfs_power_savings_entries(struct sysdev_class *cls) -+{ -+ int err = 0; -+ -+#ifdef CONFIG_SCHED_SMT -+ if (smt_capable()) -+ err = sysfs_create_file(&cls->kset.kobj, -+ &attr_sched_smt_power_savings.attr); -+#endif -+#ifdef CONFIG_SCHED_MC -+ if (!err && mc_capable()) -+ err = sysfs_create_file(&cls->kset.kobj, -+ &attr_sched_mc_power_savings.attr); -+#endif -+ return err; -+} -+#endif /* CONFIG_SCHED_MC || CONFIG_SCHED_SMT */ -+ -+#ifndef CONFIG_CPUSETS -+/* -+ * Add online and remove offline CPUs from the scheduler domains. -+ * When cpusets are enabled they take over this function. -+ */ -+static int update_sched_domains(struct notifier_block *nfb, -+ unsigned long action, void *hcpu) -+{ -+ switch (action) { -+ case CPU_ONLINE: -+ case CPU_ONLINE_FROZEN: -+ case CPU_DEAD: -+ case CPU_DEAD_FROZEN: -+ partition_sched_domains(1, NULL, NULL); -+ return NOTIFY_OK; -+ -+ default: -+ return NOTIFY_DONE; -+ } -+} -+#endif -+ -+static int update_runtime(struct notifier_block *nfb, -+ unsigned long action, void *hcpu) -+{ -+ switch (action) { -+ case CPU_DOWN_PREPARE: -+ case CPU_DOWN_PREPARE_FROZEN: -+ return NOTIFY_OK; -+ -+ case CPU_DOWN_FAILED: -+ case CPU_DOWN_FAILED_FROZEN: -+ case CPU_ONLINE: -+ case CPU_ONLINE_FROZEN: -+ return NOTIFY_OK; -+ -+ default: -+ return NOTIFY_DONE; -+ } -+} -+ -+void __init sched_init_smp(void) -+{ -+ cpumask_var_t non_isolated_cpus; -+ -+ alloc_cpumask_var(&non_isolated_cpus, GFP_KERNEL); -+ -+#if defined(CONFIG_NUMA) -+ sched_group_nodes_bycpu = kzalloc(nr_cpu_ids * sizeof(void **), -+ GFP_KERNEL); -+ BUG_ON(sched_group_nodes_bycpu == NULL); -+#endif -+ get_online_cpus(); -+ mutex_lock(&sched_domains_mutex); -+ arch_init_sched_domains(cpu_online_mask); -+ cpumask_andnot(non_isolated_cpus, cpu_possible_mask, cpu_isolated_map); -+ if (cpumask_empty(non_isolated_cpus)) -+ cpumask_set_cpu(smp_processor_id(), non_isolated_cpus); -+ mutex_unlock(&sched_domains_mutex); -+ put_online_cpus(); -+ -+#ifndef CONFIG_CPUSETS -+ /* XXX: Theoretical race here - CPU may be hotplugged now */ -+ hotcpu_notifier(update_sched_domains, 0); -+#endif -+ -+ /* RT runtime code needs to handle some hotplug events */ -+ hotcpu_notifier(update_runtime, 0); -+ -+ /* Move init over to a non-isolated CPU */ -+ if (set_cpus_allowed_ptr(current, non_isolated_cpus) < 0) -+ BUG(); -+ free_cpumask_var(non_isolated_cpus); -+ -+ alloc_cpumask_var(&fallback_doms, GFP_KERNEL); -+ -+ /* -+ * Assume that every added cpu gives us slightly less overall latency -+ * allowing us to increase the base rr_interval, but in a non linear -+ * fashion. -+ */ -+ rr_interval *= 1 + ilog2(num_online_cpus()); -+} -+#else -+void __init sched_init_smp(void) -+{ -+} -+#endif /* CONFIG_SMP */ -+ -+unsigned int sysctl_timer_migration = 1; -+ -+int in_sched_functions(unsigned long addr) -+{ -+ return in_lock_functions(addr) || -+ (addr >= (unsigned long)__sched_text_start -+ && addr < (unsigned long)__sched_text_end); -+} -+ -+void __init sched_init(void) -+{ -+ int i; -+ int highest_cpu = 0; -+ -+ prio_ratios[0] = 100; -+ for (i = 1 ; i < PRIO_RANGE ; i++) -+ prio_ratios[i] = prio_ratios[i - 1] * 11 / 10; -+ -+#ifdef CONFIG_SMP -+ init_defrootdomain(); -+ cpus_clear(grq.cpu_idle_map); -+#endif -+ spin_lock_init(&grq.lock); -+ for_each_possible_cpu(i) { -+ struct rq *rq; -+ -+ rq = cpu_rq(i); -+ INIT_LIST_HEAD(&rq->queue); -+ rq->rq_deadline = 0; -+ rq->rq_prio = 0; -+ rq->cpu = i; -+ rq->user_pc = rq->nice_pc = rq->softirq_pc = rq->system_pc = -+ rq->iowait_pc = rq->idle_pc = 0; -+#ifdef CONFIG_SMP -+ rq->sd = NULL; -+ rq->rd = NULL; -+ rq->online = 0; -+ INIT_LIST_HEAD(&rq->migration_queue); -+ rq_attach_root(rq, &def_root_domain); -+#endif -+ atomic_set(&rq->nr_iowait, 0); -+ highest_cpu = i; -+ } -+ grq.iso_ticks = grq.nr_running = grq.nr_uninterruptible = 0; -+ for (i = 0; i < PRIO_LIMIT; i++) -+ INIT_LIST_HEAD(grq.queue + i); -+ bitmap_zero(grq.prio_bitmap, PRIO_LIMIT); -+ /* delimiter for bitsearch */ -+ __set_bit(PRIO_LIMIT, grq.prio_bitmap); -+ -+#ifdef CONFIG_SMP -+ nr_cpu_ids = highest_cpu + 1; -+#endif -+ -+#ifdef CONFIG_PREEMPT_NOTIFIERS -+ INIT_HLIST_HEAD(&init_task.preempt_notifiers); -+#endif -+ -+#ifdef CONFIG_RT_MUTEXES -+ plist_head_init(&init_task.pi_waiters, &init_task.pi_lock); -+#endif -+ -+ /* -+ * The boot idle thread does lazy MMU switching as well: -+ */ -+ atomic_inc(&init_mm.mm_count); -+ enter_lazy_tlb(&init_mm, current); -+ -+ /* -+ * Make us the idle thread. Technically, schedule() should not be -+ * called from this thread, however somewhere below it might be, -+ * but because we are the idle thread, we just pick up running again -+ * when this runqueue becomes "idle". -+ */ -+ init_idle(current, smp_processor_id()); -+ -+ /* Allocate the nohz_cpu_mask if CONFIG_CPUMASK_OFFSTACK */ -+ alloc_cpumask_var(&nohz_cpu_mask, GFP_NOWAIT); -+#ifdef CONFIG_SMP -+#ifdef CONFIG_NO_HZ -+ alloc_cpumask_var(&nohz.cpu_mask, GFP_NOWAIT); -+ alloc_cpumask_var(&nohz.ilb_grp_nohz_mask, GFP_NOWAIT); -+#endif -+ alloc_cpumask_var(&cpu_isolated_map, GFP_NOWAIT); -+#endif /* SMP */ -+ perf_counter_init(); -+} -+ -+#ifdef CONFIG_DEBUG_SPINLOCK_SLEEP -+void __might_sleep(char *file, int line) -+{ -+#ifdef in_atomic -+ static unsigned long prev_jiffy; /* ratelimiting */ -+ -+ if ((in_atomic() || irqs_disabled()) && -+ system_state == SYSTEM_RUNNING && !oops_in_progress) { -+ if (time_before(jiffies, prev_jiffy + HZ) && prev_jiffy) -+ return; -+ prev_jiffy = jiffies; -+ printk(KERN_ERR "BUG: sleeping function called from invalid" -+ " context at %s:%d\n", file, line); -+ printk("in_atomic():%d, irqs_disabled():%d\n", -+ in_atomic(), irqs_disabled()); -+ debug_show_held_locks(current); -+ if (irqs_disabled()) -+ print_irqtrace_events(current); -+ dump_stack(); -+ } -+#endif -+} -+EXPORT_SYMBOL(__might_sleep); -+#endif -+ -+#ifdef CONFIG_MAGIC_SYSRQ -+void normalize_rt_tasks(void) -+{ -+ struct task_struct *g, *p; -+ unsigned long flags; -+ struct rq *rq; -+ int queued; -+ -+ read_lock_irq(&tasklist_lock); -+ -+ do_each_thread(g, p) { -+ if (!rt_task(p) && !iso_task(p)) -+ continue; -+ -+ spin_lock_irqsave(&p->pi_lock, flags); -+ rq = __task_grq_lock(p); -+ update_rq_clock(rq); -+ -+ queued = task_queued_only(p); -+ if (queued) -+ dequeue_task(p); -+ __setscheduler(p, SCHED_NORMAL, 0); -+ if (task_running(p)) -+ resched_task(p); -+ if (queued) { -+ enqueue_task(p); -+ try_preempt(p); -+ } -+ -+ __task_grq_unlock(); -+ spin_unlock_irqrestore(&p->pi_lock, flags); -+ } while_each_thread(g, p); -+ -+ read_unlock_irq(&tasklist_lock); -+} -+#endif /* CONFIG_MAGIC_SYSRQ */ -+ -+#ifdef CONFIG_IA64 -+/* -+ * These functions are only useful for the IA64 MCA handling. -+ * -+ * They can only be called when the whole system has been -+ * stopped - every CPU needs to be quiescent, and no scheduling -+ * activity can take place. Using them for anything else would -+ * be a serious bug, and as a result, they aren't even visible -+ * under any other configuration. -+ */ -+ -+/** -+ * curr_task - return the current task for a given cpu. -+ * @cpu: the processor in question. -+ * -+ * ONLY VALID WHEN THE WHOLE SYSTEM IS STOPPED! -+ */ -+struct task_struct *curr_task(int cpu) -+{ -+ return cpu_curr(cpu); -+} -+ -+/** -+ * set_curr_task - set the current task for a given cpu. -+ * @cpu: the processor in question. -+ * @p: the task pointer to set. -+ * -+ * Description: This function must only be used when non-maskable interrupts -+ * are serviced on a separate stack. It allows the architecture to switch the -+ * notion of the current task on a cpu in a non-blocking manner. This function -+ * must be called with all CPU's synchronized, and interrupts disabled, the -+ * and caller must save the original value of the current task (see -+ * curr_task() above) and restore that value before reenabling interrupts and -+ * re-starting the system. -+ * -+ * ONLY VALID WHEN THE WHOLE SYSTEM IS STOPPED! -+ */ -+void set_curr_task(int cpu, struct task_struct *p) -+{ -+ cpu_curr(cpu) = p; -+} -+ -+#endif -+ -+/* -+ * Use precise platform statistics if available: -+ */ -+#ifdef CONFIG_VIRT_CPU_ACCOUNTING -+cputime_t task_utime(struct task_struct *p) -+{ -+ return p->utime; -+} -+ -+cputime_t task_stime(struct task_struct *p) -+{ -+ return p->stime; -+} -+#else -+cputime_t task_utime(struct task_struct *p) -+{ -+ clock_t utime = cputime_to_clock_t(p->utime), -+ total = utime + cputime_to_clock_t(p->stime); -+ u64 temp; -+ -+ temp = (u64)nsec_to_clock_t(p->se.sum_exec_runtime); -+ -+ if (total) { -+ temp *= utime; -+ do_div(temp, total); -+ } -+ utime = (clock_t)temp; -+ -+ p->prev_utime = max(p->prev_utime, clock_t_to_cputime(utime)); -+ return p->prev_utime; -+} -+ -+cputime_t task_stime(struct task_struct *p) -+{ -+ clock_t stime; -+ -+ stime = nsec_to_clock_t(p->se.sum_exec_runtime) - -+ cputime_to_clock_t(task_utime(p)); -+ -+ if (stime >= 0) -+ p->prev_stime = max(p->prev_stime, clock_t_to_cputime(stime)); -+ -+ return p->prev_stime; -+} -+#endif -+ -+inline cputime_t task_gtime(struct task_struct *p) -+{ -+ return p->gtime; -+} -+ -+void __cpuinit init_idle_bootup_task(struct task_struct *idle) -+{} -+ -+#ifdef CONFIG_SCHED_DEBUG -+void proc_sched_show_task(struct task_struct *p, struct seq_file *m) -+{} -+ -+void proc_sched_set_task(struct task_struct *p) -+{} -+#endif ---- a/kernel/sysctl.c -+++ b/kernel/sysctl.c -@@ -86,6 +86,8 @@ extern int percpu_pagelist_fraction; - extern int compat_log; - extern int latencytop_enabled; - extern int sysctl_nr_open_min, sysctl_nr_open_max; -+extern int rr_interval; -+extern int sched_iso_cpu; - #ifndef CONFIG_MMU - extern int sysctl_nr_trim_pages; - #endif -@@ -103,7 +105,8 @@ static int zero; - static int __maybe_unused one = 1; - static int __maybe_unused two = 2; - static unsigned long one_ul = 1; --static int one_hundred = 100; -+static int __read_mostly one_hundred = 100; -+static int __maybe_unused __read_mostly five_thousand = 5000; - - /* this is needed for the proc_doulongvec_minmax of vm_dirty_bytes */ - static unsigned long dirty_bytes_min = 2 * PAGE_SIZE; -@@ -238,7 +241,7 @@ static struct ctl_table root_table[] = { - { .ctl_name = 0 } - }; - --#ifdef CONFIG_SCHED_DEBUG -+#if defined(CONFIG_SCHED_DEBUG) && defined(CONFIG_SCHED_CFS) - static int min_sched_granularity_ns = 100000; /* 100 usecs */ - static int max_sched_granularity_ns = NSEC_PER_SEC; /* 1 second */ - static int min_wakeup_granularity_ns; /* 0 usecs */ -@@ -246,7 +249,7 @@ static int max_wakeup_granularity_ns = N - #endif - - static struct ctl_table kern_table[] = { --#ifdef CONFIG_SCHED_DEBUG -+#if defined(CONFIG_SCHED_DEBUG) && defined(CONFIG_SCHED_CFS) - { - .ctl_name = CTL_UNNUMBERED, - .procname = "sched_min_granularity_ns", -@@ -342,6 +345,7 @@ static struct ctl_table kern_table[] = { - .extra2 = &one, - }, - #endif -+#ifdef CONFIG_SCHED_CFS - { - .ctl_name = CTL_UNNUMBERED, - .procname = "sched_rt_period_us", -@@ -366,6 +370,7 @@ static struct ctl_table kern_table[] = { - .mode = 0644, - .proc_handler = &proc_dointvec, - }, -+#endif - #ifdef CONFIG_PROVE_LOCKING - { - .ctl_name = CTL_UNNUMBERED, -@@ -798,6 +803,30 @@ static struct ctl_table kern_table[] = { - .proc_handler = &proc_dointvec, - }, - #endif -+#ifdef CONFIG_SCHED_BFS -+ { -+ .ctl_name = CTL_UNNUMBERED, -+ .procname = "rr_interval", -+ .data = &rr_interval, -+ .maxlen = sizeof (int), -+ .mode = 0644, -+ .proc_handler = &proc_dointvec_minmax, -+ .strategy = &sysctl_intvec, -+ .extra1 = &one, -+ .extra2 = &five_thousand, -+ }, -+ { -+ .ctl_name = CTL_UNNUMBERED, -+ .procname = "iso_cpu", -+ .data = &sched_iso_cpu, -+ .maxlen = sizeof (int), -+ .mode = 0644, -+ .proc_handler = &proc_dointvec_minmax, -+ .strategy = &sysctl_intvec, -+ .extra1 = &zero, -+ .extra2 = &one_hundred, -+ }, -+#endif - #if defined(CONFIG_S390) && defined(CONFIG_SMP) - { - .ctl_name = KERN_SPIN_RETRY, ---- a/kernel/workqueue.c -+++ b/kernel/workqueue.c -@@ -317,7 +317,9 @@ static int worker_thread(void *__cwq) - if (cwq->wq->freezeable) - set_freezable(); - -+#ifdef CONFIG_SCHED_CFS - set_user_nice(current, -5); -+#endif - - for (;;) { - prepare_to_wait(&cwq->more_work, &wait, TASK_INTERRUPTIBLE); diff --git a/target/linux/generic-2.6/patches-2.6.31/400-ledtrig_morse.patch b/target/linux/generic-2.6/patches-2.6.31/400-ledtrig_morse.patch deleted file mode 100644 index 9e3ddec03b..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/400-ledtrig_morse.patch +++ /dev/null @@ -1,18 +0,0 @@ ---- a/drivers/leds/Kconfig -+++ b/drivers/leds/Kconfig -@@ -297,4 +297,8 @@ config LEDS_TRIGGER_DEFAULT_ON - comment "iptables trigger is under Netfilter config (LED target)" - depends on LEDS_TRIGGERS - -+config LEDS_TRIGGER_MORSE -+ tristate "LED Morse Trigger" -+ depends on LEDS_TRIGGERS -+ - endif # NEW_LEDS ---- a/drivers/leds/Makefile -+++ b/drivers/leds/Makefile -@@ -39,3 +39,4 @@ obj-$(CONFIG_LEDS_TRIGGER_HEARTBEAT) += - obj-$(CONFIG_LEDS_TRIGGER_BACKLIGHT) += ledtrig-backlight.o - obj-$(CONFIG_LEDS_TRIGGER_GPIO) += ledtrig-gpio.o - obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON) += ledtrig-default-on.o -+obj-$(CONFIG_LEDS_TRIGGER_MORSE) += ledtrig-morse.o diff --git a/target/linux/generic-2.6/patches-2.6.31/402-ledtrig_netdev.patch b/target/linux/generic-2.6/patches-2.6.31/402-ledtrig_netdev.patch deleted file mode 100644 index 9f307004d2..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/402-ledtrig_netdev.patch +++ /dev/null @@ -1,21 +0,0 @@ ---- a/drivers/leds/Kconfig -+++ b/drivers/leds/Kconfig -@@ -301,4 +301,11 @@ config LEDS_TRIGGER_MORSE - tristate "LED Morse Trigger" - depends on LEDS_TRIGGERS - -+config LEDS_TRIGGER_NETDEV -+ tristate "LED Netdev Trigger" -+ depends on NET && LEDS_TRIGGERS -+ help -+ This allows LEDs to be controlled by network device activity. -+ If unsure, say Y. -+ - endif # NEW_LEDS ---- a/drivers/leds/Makefile -+++ b/drivers/leds/Makefile -@@ -40,3 +40,4 @@ obj-$(CONFIG_LEDS_TRIGGER_BACKLIGHT) += - obj-$(CONFIG_LEDS_TRIGGER_GPIO) += ledtrig-gpio.o - obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON) += ledtrig-default-on.o - obj-$(CONFIG_LEDS_TRIGGER_MORSE) += ledtrig-morse.o -+obj-$(CONFIG_LEDS_TRIGGER_NETDEV) += ledtrig-netdev.o diff --git a/target/linux/generic-2.6/patches-2.6.31/410-gpio_buttons.patch b/target/linux/generic-2.6/patches-2.6.31/410-gpio_buttons.patch deleted file mode 100644 index 688f6fe10f..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/410-gpio_buttons.patch +++ /dev/null @@ -1,31 +0,0 @@ ---- a/drivers/input/misc/Kconfig -+++ b/drivers/input/misc/Kconfig -@@ -269,4 +269,21 @@ config INPUT_DM355EVM - - To compile this driver as a module, choose M here: the - module will be called dm355evm_keys. -+ -+config INPUT_GPIO_BUTTONS -+ tristate "Polled GPIO buttons interface" -+ depends on GENERIC_GPIO -+ select INPUT_POLLDEV -+ help -+ This driver implements support for buttons connected -+ to GPIO pins of various CPUs (and some other chips). -+ -+ Say Y here if your device has buttons connected -+ directly to such GPIO pins. Your board-specific -+ setup logic must also provide a platform device, -+ with configuration data saying which GPIOs are used. -+ -+ To compile this driver as a module, choose M here: the -+ module will be called gpio-buttons. -+ - endif ---- a/drivers/input/misc/Makefile -+++ b/drivers/input/misc/Makefile -@@ -26,3 +26,4 @@ obj-$(CONFIG_INPUT_TWL4030_PWRBUTTON) += - obj-$(CONFIG_INPUT_UINPUT) += uinput.o - obj-$(CONFIG_INPUT_WISTRON_BTNS) += wistron_btns.o - obj-$(CONFIG_INPUT_YEALINK) += yealink.o -+obj-$(CONFIG_INPUT_GPIO_BUTTONS) += gpio_buttons.o diff --git a/target/linux/generic-2.6/patches-2.6.31/420-gpiodev.patch b/target/linux/generic-2.6/patches-2.6.31/420-gpiodev.patch deleted file mode 100644 index 5a364d69ad..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/420-gpiodev.patch +++ /dev/null @@ -1,27 +0,0 @@ ---- a/drivers/char/Kconfig -+++ b/drivers/char/Kconfig -@@ -1029,6 +1029,14 @@ config CS5535_GPIO - - If compiled as a module, it will be called cs5535_gpio. - -+config GPIO_DEVICE -+ tristate "GPIO device support" -+ depends on GENERIC_GPIO -+ help -+ Say Y to enable Linux GPIO device support. This allows control of -+ GPIO pins using a character device -+ -+ - config RAW_DRIVER - tristate "RAW driver (/dev/raw/rawN)" - depends on BLOCK ---- a/drivers/char/Makefile -+++ b/drivers/char/Makefile -@@ -95,6 +95,7 @@ obj-$(CONFIG_SCx200_GPIO) += scx200_gpio - obj-$(CONFIG_PC8736x_GPIO) += pc8736x_gpio.o - obj-$(CONFIG_NSC_GPIO) += nsc_gpio.o - obj-$(CONFIG_CS5535_GPIO) += cs5535_gpio.o -+obj-$(CONFIG_GPIO_DEVICE) += gpio_dev.o - obj-$(CONFIG_GPIO_TB0219) += tb0219.o - obj-$(CONFIG_TELCLOCK) += tlclk.o - diff --git a/target/linux/generic-2.6/patches-2.6.31/430-scsi_header_fix.patch b/target/linux/generic-2.6/patches-2.6.31/430-scsi_header_fix.patch deleted file mode 100644 index 575bec92d7..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/430-scsi_header_fix.patch +++ /dev/null @@ -1,17 +0,0 @@ ---- a/include/scsi/scsi.h -+++ b/include/scsi/scsi.h -@@ -142,10 +142,10 @@ struct scsi_cmnd; - - /* defined in T10 SCSI Primary Commands-2 (SPC2) */ - struct scsi_varlen_cdb_hdr { -- u8 opcode; /* opcode always == VARIABLE_LENGTH_CMD */ -- u8 control; -- u8 misc[5]; -- u8 additional_cdb_length; /* total cdb length - 8 */ -+ __u8 opcode; /* opcode always == VARIABLE_LENGTH_CMD */ -+ __u8 control; -+ __u8 misc[5]; -+ __u8 additional_cdb_length; /* total cdb length - 8 */ - __be16 service_action; - /* service specific data follows */ - }; diff --git a/target/linux/generic-2.6/patches-2.6.31/510-yaffs_support.patch b/target/linux/generic-2.6/patches-2.6.31/510-yaffs_support.patch deleted file mode 100644 index 08a1efc29c..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/510-yaffs_support.patch +++ /dev/null @@ -1,17 +0,0 @@ ---- a/fs/Kconfig -+++ b/fs/Kconfig -@@ -188,6 +188,7 @@ source "fs/sysv/Kconfig" - source "fs/ufs/Kconfig" - source "fs/exofs/Kconfig" - source "fs/nilfs2/Kconfig" -+source "fs/yaffs2/Kconfig" - - endif # MISC_FILESYSTEMS - ---- a/fs/Makefile -+++ b/fs/Makefile -@@ -125,3 +125,4 @@ obj-$(CONFIG_OCFS2_FS) += ocfs2/ - obj-$(CONFIG_BTRFS_FS) += btrfs/ - obj-$(CONFIG_GFS2_FS) += gfs2/ - obj-$(CONFIG_EXOFS_FS) += exofs/ -+obj-$(CONFIG_YAFFS_FS) += yaffs2/ diff --git a/target/linux/generic-2.6/patches-2.6.31/511-yaffs-cvs-2009-04-24.patch b/target/linux/generic-2.6/patches-2.6.31/511-yaffs-cvs-2009-04-24.patch deleted file mode 100644 index c334b17d08..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/511-yaffs-cvs-2009-04-24.patch +++ /dev/null @@ -1,12344 +0,0 @@ ---- a/fs/yaffs2/devextras.h -+++ b/fs/yaffs2/devextras.h -@@ -14,194 +14,135 @@ - */ - - /* -- * This file is just holds extra declarations used during development. -- * Most of these are from kernel includes placed here so we can use them in -- * applications. -+ * This file is just holds extra declarations of macros that would normally -+ * be providesd in the Linux kernel. These macros have been written from -+ * scratch but are functionally equivalent to the Linux ones. - * - */ - - #ifndef __EXTRAS_H__ - #define __EXTRAS_H__ - --#if defined WIN32 --#define __inline__ __inline --#define new newHack --#endif -- --#if !(defined __KERNEL__) || (defined WIN32) - --/* User space defines */ -+#if !(defined __KERNEL__) - -+/* Definition of types */ - typedef unsigned char __u8; - typedef unsigned short __u16; - typedef unsigned __u32; - -+#endif -+ - /* -- * Simple doubly linked list implementation. -- * -- * Some of the internal functions ("__xxx") are useful when -- * manipulating whole lists rather than single entries, as -- * sometimes we already know the next/prev entries and we can -- * generate better code by using them directly rather than -- * using the generic single-entry routines. -+ * This is a simple doubly linked list implementation that matches the -+ * way the Linux kernel doubly linked list implementation works. - */ - --#define prefetch(x) 1 -- --struct list_head { -- struct list_head *next, *prev; -+struct ylist_head { -+ struct ylist_head *next; /* next in chain */ -+ struct ylist_head *prev; /* previous in chain */ - }; - --#define LIST_HEAD_INIT(name) { &(name), &(name) } - --#define LIST_HEAD(name) \ -- struct list_head name = LIST_HEAD_INIT(name) -+/* Initialise a static list */ -+#define YLIST_HEAD(name) \ -+struct ylist_head name = { &(name), &(name)} -+ - --#define INIT_LIST_HEAD(ptr) do { \ -- (ptr)->next = (ptr); (ptr)->prev = (ptr); \ -+ -+/* Initialise a list head to an empty list */ -+#define YINIT_LIST_HEAD(p) \ -+do { \ -+ (p)->next = (p);\ -+ (p)->prev = (p); \ - } while (0) - --/* -- * Insert a new entry between two known consecutive entries. -- * -- * This is only for internal list manipulation where we know -- * the prev/next entries already! -- */ --static __inline__ void __list_add(struct list_head *new, -- struct list_head *prev, -- struct list_head *next) --{ -- next->prev = new; -- new->next = next; -- new->prev = prev; -- prev->next = new; --} - --/** -- * list_add - add a new entry -- * @new: new entry to be added -- * @head: list head to add it after -- * -- * Insert a new entry after the specified head. -- * This is good for implementing stacks. -- */ --static __inline__ void list_add(struct list_head *new, struct list_head *head) -+/* Add an element to a list */ -+static __inline__ void ylist_add(struct ylist_head *newEntry, -+ struct ylist_head *list) - { -- __list_add(new, head, head->next); --} -+ struct ylist_head *listNext = list->next; -+ -+ list->next = newEntry; -+ newEntry->prev = list; -+ newEntry->next = listNext; -+ listNext->prev = newEntry; - --/** -- * list_add_tail - add a new entry -- * @new: new entry to be added -- * @head: list head to add it before -- * -- * Insert a new entry before the specified head. -- * This is useful for implementing queues. -- */ --static __inline__ void list_add_tail(struct list_head *new, -- struct list_head *head) --{ -- __list_add(new, head->prev, head); - } - --/* -- * Delete a list entry by making the prev/next entries -- * point to each other. -- * -- * This is only for internal list manipulation where we know -- * the prev/next entries already! -- */ --static __inline__ void __list_del(struct list_head *prev, -- struct list_head *next) -+static __inline__ void ylist_add_tail(struct ylist_head *newEntry, -+ struct ylist_head *list) - { -- next->prev = prev; -- prev->next = next; -+ struct ylist_head *listPrev = list->prev; -+ -+ list->prev = newEntry; -+ newEntry->next = list; -+ newEntry->prev = listPrev; -+ listPrev->next = newEntry; -+ - } - --/** -- * list_del - deletes entry from list. -- * @entry: the element to delete from the list. -- * Note: list_empty on entry does not return true after this, the entry is -- * in an undefined state. -- */ --static __inline__ void list_del(struct list_head *entry) -+ -+/* Take an element out of its current list, with or without -+ * reinitialising the links.of the entry*/ -+static __inline__ void ylist_del(struct ylist_head *entry) - { -- __list_del(entry->prev, entry->next); -+ struct ylist_head *listNext = entry->next; -+ struct ylist_head *listPrev = entry->prev; -+ -+ listNext->prev = listPrev; -+ listPrev->next = listNext; -+ - } - --/** -- * list_del_init - deletes entry from list and reinitialize it. -- * @entry: the element to delete from the list. -- */ --static __inline__ void list_del_init(struct list_head *entry) -+static __inline__ void ylist_del_init(struct ylist_head *entry) - { -- __list_del(entry->prev, entry->next); -- INIT_LIST_HEAD(entry); -+ ylist_del(entry); -+ entry->next = entry->prev = entry; - } - --/** -- * list_empty - tests whether a list is empty -- * @head: the list to test. -- */ --static __inline__ int list_empty(struct list_head *head) -+ -+/* Test if the list is empty */ -+static __inline__ int ylist_empty(struct ylist_head *entry) - { -- return head->next == head; -+ return (entry->next == entry); - } - --/** -- * list_splice - join two lists -- * @list: the new list to add. -- * @head: the place to add it in the first list. -+ -+/* ylist_entry takes a pointer to a list entry and offsets it to that -+ * we can find a pointer to the object it is embedded in. - */ --static __inline__ void list_splice(struct list_head *list, -- struct list_head *head) --{ -- struct list_head *first = list->next; - -- if (first != list) { -- struct list_head *last = list->prev; -- struct list_head *at = head->next; -- -- first->prev = head; -- head->next = first; -- -- last->next = at; -- at->prev = last; -- } --} - --/** -- * list_entry - get the struct for this entry -- * @ptr: the &struct list_head pointer. -- * @type: the type of the struct this is embedded in. -- * @member: the name of the list_struct within the struct. -- */ --#define list_entry(ptr, type, member) \ -- ((type *)((char *)(ptr)-(unsigned long)(&((type *)0)->member))) -- --/** -- * list_for_each - iterate over a list -- * @pos: the &struct list_head to use as a loop counter. -- * @head: the head for your list. -- */ --#define list_for_each(pos, head) \ -- for (pos = (head)->next, prefetch(pos->next); pos != (head); \ -- pos = pos->next, prefetch(pos->next)) -- --/** -- * list_for_each_safe - iterate over a list safe against removal -- * of list entry -- * @pos: the &struct list_head to use as a loop counter. -- * @n: another &struct list_head to use as temporary storage -- * @head: the head for your list. -- */ --#define list_for_each_safe(pos, n, head) \ -- for (pos = (head)->next, n = pos->next; pos != (head); \ -- pos = n, n = pos->next) -+#define ylist_entry(entry, type, member) \ -+ ((type *)((char *)(entry)-(unsigned long)(&((type *)NULL)->member))) - --/* -- * File types -+ -+/* ylist_for_each and list_for_each_safe iterate over lists. -+ * ylist_for_each_safe uses temporary storage to make the list delete safe - */ -+ -+#define ylist_for_each(itervar, list) \ -+ for (itervar = (list)->next; itervar != (list); itervar = itervar->next) -+ -+#define ylist_for_each_safe(itervar, saveVar, list) \ -+ for (itervar = (list)->next, saveVar = (list)->next->next; \ -+ itervar != (list); itervar = saveVar, saveVar = saveVar->next) -+ -+ -+#if !(defined __KERNEL__) -+ -+ -+#ifndef WIN32 -+#include -+#endif -+ -+ -+#ifdef CONFIG_YAFFS_PROVIDE_DEFS -+/* File types */ -+ -+ - #define DT_UNKNOWN 0 - #define DT_FIFO 1 - #define DT_CHR 2 -@@ -212,6 +153,7 @@ static __inline__ void list_splice(struc - #define DT_SOCK 12 - #define DT_WHT 14 - -+ - #ifndef WIN32 - #include - #endif -@@ -227,10 +169,6 @@ static __inline__ void list_splice(struc - #define ATTR_ATIME 16 - #define ATTR_MTIME 32 - #define ATTR_CTIME 64 --#define ATTR_ATIME_SET 128 --#define ATTR_MTIME_SET 256 --#define ATTR_FORCE 512 /* Not a change, but a change it */ --#define ATTR_ATTR_FLAG 1024 - - struct iattr { - unsigned int ia_valid; -@@ -244,21 +182,15 @@ struct iattr { - unsigned int ia_attr_flags; - }; - --#define KERN_DEBUG -+#endif - - #else - --#ifndef WIN32 - #include --#include - #include - #include --#endif - - #endif - --#if defined WIN32 --#undef new --#endif - - #endif ---- a/fs/yaffs2/Kconfig -+++ b/fs/yaffs2/Kconfig -@@ -5,7 +5,7 @@ - config YAFFS_FS - tristate "YAFFS2 file system support" - default n -- depends on MTD -+ depends on MTD_BLOCK - select YAFFS_YAFFS1 - select YAFFS_YAFFS2 - help -@@ -43,7 +43,8 @@ config YAFFS_9BYTE_TAGS - format that you need to continue to support. New data written - also uses the older-style format. Note: Use of this option - generally requires that MTD's oob layout be adjusted to use the -- older-style format. See notes on tags formats and MTD versions. -+ older-style format. See notes on tags formats and MTD versions -+ in yaffs_mtdif1.c. - - If unsure, say N. - -@@ -109,26 +110,6 @@ config YAFFS_DISABLE_LAZY_LOAD - - If unsure, say N. - --config YAFFS_CHECKPOINT_RESERVED_BLOCKS -- int "Reserved blocks for checkpointing" -- depends on YAFFS_YAFFS2 -- default 10 -- help -- Give the number of Blocks to reserve for checkpointing. -- Checkpointing saves the state at unmount so that mounting is -- much faster as a scan of all the flash to regenerate this state -- is not needed. These Blocks are reserved per partition, so if -- you have very small partitions the default (10) may be a mess -- for you. You can set this value to 0, but that does not mean -- checkpointing is disabled at all. There only won't be any -- specially reserved blocks for checkpointing, so if there is -- enough free space on the filesystem, it will be used for -- checkpointing. -- -- If unsure, leave at default (10), but don't wonder if there are -- always 2MB used on your large page device partition (10 x 2k -- pagesize). When using small partitions or when being very small -- on space, you probably want to set this to zero. - - config YAFFS_DISABLE_WIDE_TNODES - bool "Turn off wide tnodes" ---- a/fs/yaffs2/Makefile -+++ b/fs/yaffs2/Makefile -@@ -5,7 +5,6 @@ - obj-$(CONFIG_YAFFS_FS) += yaffs.o - - yaffs-y := yaffs_ecc.o yaffs_fs.o yaffs_guts.o yaffs_checkptrw.o --yaffs-y += yaffs_packedtags2.o yaffs_nand.o yaffs_qsort.o -+yaffs-y += yaffs_packedtags1.o yaffs_packedtags2.o yaffs_nand.o yaffs_qsort.o - yaffs-y += yaffs_tagscompat.o yaffs_tagsvalidity.o --yaffs-y += yaffs_mtdif1.o yaffs_packedtags1.o --yaffs-y += yaffs_mtdif.o yaffs_mtdif2.o -+yaffs-y += yaffs_mtdif.o yaffs_mtdif1.o yaffs_mtdif2.o ---- a/fs/yaffs2/moduleconfig.h -+++ b/fs/yaffs2/moduleconfig.h -@@ -27,12 +27,12 @@ - - /* Default: Not selected */ - /* Meaning: Yaffs does its own ECC, rather than using MTD ECC */ --//#define CONFIG_YAFFS_DOES_ECC -+/* #define CONFIG_YAFFS_DOES_ECC */ - - /* Default: Not selected */ - /* Meaning: ECC byte order is 'wrong'. Only meaningful if */ - /* CONFIG_YAFFS_DOES_ECC is set */ --//#define CONFIG_YAFFS_ECC_WRONG_ORDER -+/* #define CONFIG_YAFFS_ECC_WRONG_ORDER */ - - /* Default: Selected */ - /* Meaning: Disables testing whether chunks are erased before writing to them*/ -@@ -54,11 +54,11 @@ that you need to continue to support. N - older-style format. - Note: Use of this option generally requires that MTD's oob layout be - adjusted to use the older-style format. See notes on tags formats and --MTD versions. -+MTD versions in yaffs_mtdif1.c. - */ - /* Default: Not selected */ - /* Meaning: Use older-style on-NAND data format with pageStatus byte */ --#define CONFIG_YAFFS_9BYTE_TAGS -+/* #define CONFIG_YAFFS_9BYTE_TAGS */ - - #endif /* YAFFS_OUT_OF_TREE */ - ---- a/fs/yaffs2/yaffs_checkptrw.c -+++ b/fs/yaffs2/yaffs_checkptrw.c -@@ -12,48 +12,43 @@ - */ - - const char *yaffs_checkptrw_c_version = -- "$Id: yaffs_checkptrw.c,v 1.14 2007-05-15 20:07:40 charles Exp $"; -+ "$Id: yaffs_checkptrw.c,v 1.18 2009-03-06 17:20:49 wookey Exp $"; - - - #include "yaffs_checkptrw.h" -- -+#include "yaffs_getblockinfo.h" - - static int yaffs_CheckpointSpaceOk(yaffs_Device *dev) - { -- - int blocksAvailable = dev->nErasedBlocks - dev->nReservedBlocks; - - T(YAFFS_TRACE_CHECKPOINT, - (TSTR("checkpt blocks available = %d" TENDSTR), - blocksAvailable)); - -- - return (blocksAvailable <= 0) ? 0 : 1; - } - - - static int yaffs_CheckpointErase(yaffs_Device *dev) - { -- - int i; - -- -- if(!dev->eraseBlockInNAND) -+ if (!dev->eraseBlockInNAND) - return 0; -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checking blocks %d to %d"TENDSTR), -- dev->internalStartBlock,dev->internalEndBlock)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checking blocks %d to %d"TENDSTR), -+ dev->internalStartBlock, dev->internalEndBlock)); - -- for(i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { -- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); -- if(bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("erasing checkpt block %d"TENDSTR),i)); -- if(dev->eraseBlockInNAND(dev,i- dev->blockOffset /* realign */)){ -+ for (i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { -+ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); -+ if (bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("erasing checkpt block %d"TENDSTR), i)); -+ if (dev->eraseBlockInNAND(dev, i - dev->blockOffset /* realign */)) { - bi->blockState = YAFFS_BLOCK_STATE_EMPTY; - dev->nErasedBlocks++; - dev->nFreeChunks += dev->nChunksPerBlock; -- } -- else { -- dev->markNANDBlockBad(dev,i); -+ } else { -+ dev->markNANDBlockBad(dev, i); - bi->blockState = YAFFS_BLOCK_STATE_DEAD; - } - } -@@ -71,23 +66,23 @@ static void yaffs_CheckpointFindNextEras - int blocksAvailable = dev->nErasedBlocks - dev->nReservedBlocks; - T(YAFFS_TRACE_CHECKPOINT, - (TSTR("allocating checkpt block: erased %d reserved %d avail %d next %d "TENDSTR), -- dev->nErasedBlocks,dev->nReservedBlocks,blocksAvailable,dev->checkpointNextBlock)); -+ dev->nErasedBlocks, dev->nReservedBlocks, blocksAvailable, dev->checkpointNextBlock)); - -- if(dev->checkpointNextBlock >= 0 && -- dev->checkpointNextBlock <= dev->internalEndBlock && -- blocksAvailable > 0){ -- -- for(i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++){ -- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); -- if(bi->blockState == YAFFS_BLOCK_STATE_EMPTY){ -+ if (dev->checkpointNextBlock >= 0 && -+ dev->checkpointNextBlock <= dev->internalEndBlock && -+ blocksAvailable > 0) { -+ -+ for (i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++) { -+ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); -+ if (bi->blockState == YAFFS_BLOCK_STATE_EMPTY) { - dev->checkpointNextBlock = i + 1; - dev->checkpointCurrentBlock = i; -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("allocating checkpt block %d"TENDSTR),i)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("allocating checkpt block %d"TENDSTR), i)); - return; - } - } - } -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("out of checkpt blocks"TENDSTR))); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("out of checkpt blocks"TENDSTR))); - - dev->checkpointNextBlock = -1; - dev->checkpointCurrentBlock = -1; -@@ -98,30 +93,31 @@ static void yaffs_CheckpointFindNextChec - int i; - yaffs_ExtendedTags tags; - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("find next checkpt block: start: blocks %d next %d" TENDSTR), -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("find next checkpt block: start: blocks %d next %d" TENDSTR), - dev->blocksInCheckpoint, dev->checkpointNextBlock)); - -- if(dev->blocksInCheckpoint < dev->checkpointMaxBlocks) -- for(i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++){ -+ if (dev->blocksInCheckpoint < dev->checkpointMaxBlocks) -+ for (i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++) { - int chunk = i * dev->nChunksPerBlock; - int realignedChunk = chunk - dev->chunkOffset; - -- dev->readChunkWithTagsFromNAND(dev,realignedChunk,NULL,&tags); -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("find next checkpt block: search: block %d oid %d seq %d eccr %d" TENDSTR), -- i, tags.objectId,tags.sequenceNumber,tags.eccResult)); -+ dev->readChunkWithTagsFromNAND(dev, realignedChunk, -+ NULL, &tags); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("find next checkpt block: search: block %d oid %d seq %d eccr %d" TENDSTR), -+ i, tags.objectId, tags.sequenceNumber, tags.eccResult)); - -- if(tags.sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA){ -+ if (tags.sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) { - /* Right kind of block */ - dev->checkpointNextBlock = tags.objectId; - dev->checkpointCurrentBlock = i; - dev->checkpointBlockList[dev->blocksInCheckpoint] = i; - dev->blocksInCheckpoint++; -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("found checkpt block %d"TENDSTR),i)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("found checkpt block %d"TENDSTR), i)); - return; - } - } - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("found no more checkpt blocks"TENDSTR))); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("found no more checkpt blocks"TENDSTR))); - - dev->checkpointNextBlock = -1; - dev->checkpointCurrentBlock = -1; -@@ -133,17 +129,17 @@ int yaffs_CheckpointOpen(yaffs_Device *d - - /* Got the functions we need? */ - if (!dev->writeChunkWithTagsToNAND || -- !dev->readChunkWithTagsFromNAND || -- !dev->eraseBlockInNAND || -- !dev->markNANDBlockBad) -+ !dev->readChunkWithTagsFromNAND || -+ !dev->eraseBlockInNAND || -+ !dev->markNANDBlockBad) - return 0; - -- if(forWriting && !yaffs_CheckpointSpaceOk(dev)) -+ if (forWriting && !yaffs_CheckpointSpaceOk(dev)) - return 0; - -- if(!dev->checkpointBuffer) -- dev->checkpointBuffer = YMALLOC_DMA(dev->nDataBytesPerChunk); -- if(!dev->checkpointBuffer) -+ if (!dev->checkpointBuffer) -+ dev->checkpointBuffer = YMALLOC_DMA(dev->totalBytesPerChunk); -+ if (!dev->checkpointBuffer) - return 0; - - -@@ -159,12 +155,10 @@ int yaffs_CheckpointOpen(yaffs_Device *d - dev->checkpointNextBlock = dev->internalStartBlock; - - /* Erase all the blocks in the checkpoint area */ -- if(forWriting){ -- memset(dev->checkpointBuffer,0,dev->nDataBytesPerChunk); -+ if (forWriting) { -+ memset(dev->checkpointBuffer, 0, dev->nDataBytesPerChunk); - dev->checkpointByteOffset = 0; - return yaffs_CheckpointErase(dev); -- -- - } else { - int i; - /* Set to a value that will kick off a read */ -@@ -174,7 +168,7 @@ int yaffs_CheckpointOpen(yaffs_Device *d - dev->blocksInCheckpoint = 0; - dev->checkpointMaxBlocks = (dev->internalEndBlock - dev->internalStartBlock)/16 + 2; - dev->checkpointBlockList = YMALLOC(sizeof(int) * dev->checkpointMaxBlocks); -- for(i = 0; i < dev->checkpointMaxBlocks; i++) -+ for (i = 0; i < dev->checkpointMaxBlocks; i++) - dev->checkpointBlockList[i] = -1; - } - -@@ -191,18 +185,17 @@ int yaffs_GetCheckpointSum(yaffs_Device - - static int yaffs_CheckpointFlushBuffer(yaffs_Device *dev) - { -- - int chunk; - int realignedChunk; - - yaffs_ExtendedTags tags; - -- if(dev->checkpointCurrentBlock < 0){ -+ if (dev->checkpointCurrentBlock < 0) { - yaffs_CheckpointFindNextErasedBlock(dev); - dev->checkpointCurrentChunk = 0; - } - -- if(dev->checkpointCurrentBlock < 0) -+ if (dev->checkpointCurrentBlock < 0) - return 0; - - tags.chunkDeleted = 0; -@@ -210,10 +203,10 @@ static int yaffs_CheckpointFlushBuffer(y - tags.chunkId = dev->checkpointPageSequence + 1; - tags.sequenceNumber = YAFFS_SEQUENCE_CHECKPOINT_DATA; - tags.byteCount = dev->nDataBytesPerChunk; -- if(dev->checkpointCurrentChunk == 0){ -+ if (dev->checkpointCurrentChunk == 0) { - /* First chunk we write for the block? Set block state to - checkpoint */ -- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,dev->checkpointCurrentBlock); -+ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, dev->checkpointCurrentBlock); - bi->blockState = YAFFS_BLOCK_STATE_CHECKPOINT; - dev->blocksInCheckpoint++; - } -@@ -221,28 +214,29 @@ static int yaffs_CheckpointFlushBuffer(y - chunk = dev->checkpointCurrentBlock * dev->nChunksPerBlock + dev->checkpointCurrentChunk; - - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint wite buffer nand %d(%d:%d) objid %d chId %d" TENDSTR), -- chunk, dev->checkpointCurrentBlock, dev->checkpointCurrentChunk,tags.objectId,tags.chunkId)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint wite buffer nand %d(%d:%d) objid %d chId %d" TENDSTR), -+ chunk, dev->checkpointCurrentBlock, dev->checkpointCurrentChunk, tags.objectId, tags.chunkId)); - - realignedChunk = chunk - dev->chunkOffset; - -- dev->writeChunkWithTagsToNAND(dev,realignedChunk,dev->checkpointBuffer,&tags); -+ dev->writeChunkWithTagsToNAND(dev, realignedChunk, -+ dev->checkpointBuffer, &tags); - dev->checkpointByteOffset = 0; - dev->checkpointPageSequence++; - dev->checkpointCurrentChunk++; -- if(dev->checkpointCurrentChunk >= dev->nChunksPerBlock){ -+ if (dev->checkpointCurrentChunk >= dev->nChunksPerBlock) { - dev->checkpointCurrentChunk = 0; - dev->checkpointCurrentBlock = -1; - } -- memset(dev->checkpointBuffer,0,dev->nDataBytesPerChunk); -+ memset(dev->checkpointBuffer, 0, dev->nDataBytesPerChunk); - - return 1; - } - - --int yaffs_CheckpointWrite(yaffs_Device *dev,const void *data, int nBytes) -+int yaffs_CheckpointWrite(yaffs_Device *dev, const void *data, int nBytes) - { -- int i=0; -+ int i = 0; - int ok = 1; - - -@@ -250,17 +244,14 @@ int yaffs_CheckpointWrite(yaffs_Device * - - - -- if(!dev->checkpointBuffer) -+ if (!dev->checkpointBuffer) - return 0; - -- if(!dev->checkpointOpenForWrite) -+ if (!dev->checkpointOpenForWrite) - return -1; - -- while(i < nBytes && ok) { -- -- -- -- dev->checkpointBuffer[dev->checkpointByteOffset] = *dataBytes ; -+ while (i < nBytes && ok) { -+ dev->checkpointBuffer[dev->checkpointByteOffset] = *dataBytes; - dev->checkpointSum += *dataBytes; - dev->checkpointXor ^= *dataBytes; - -@@ -270,18 +261,17 @@ int yaffs_CheckpointWrite(yaffs_Device * - dev->checkpointByteCount++; - - -- if(dev->checkpointByteOffset < 0 || -+ if (dev->checkpointByteOffset < 0 || - dev->checkpointByteOffset >= dev->nDataBytesPerChunk) - ok = yaffs_CheckpointFlushBuffer(dev); -- - } - -- return i; -+ return i; - } - - int yaffs_CheckpointRead(yaffs_Device *dev, void *data, int nBytes) - { -- int i=0; -+ int i = 0; - int ok = 1; - yaffs_ExtendedTags tags; - -@@ -291,52 +281,54 @@ int yaffs_CheckpointRead(yaffs_Device *d - - __u8 *dataBytes = (__u8 *)data; - -- if(!dev->checkpointBuffer) -+ if (!dev->checkpointBuffer) - return 0; - -- if(dev->checkpointOpenForWrite) -+ if (dev->checkpointOpenForWrite) - return -1; - -- while(i < nBytes && ok) { -+ while (i < nBytes && ok) { - - -- if(dev->checkpointByteOffset < 0 || -- dev->checkpointByteOffset >= dev->nDataBytesPerChunk) { -+ if (dev->checkpointByteOffset < 0 || -+ dev->checkpointByteOffset >= dev->nDataBytesPerChunk) { - -- if(dev->checkpointCurrentBlock < 0){ -+ if (dev->checkpointCurrentBlock < 0) { - yaffs_CheckpointFindNextCheckpointBlock(dev); - dev->checkpointCurrentChunk = 0; - } - -- if(dev->checkpointCurrentBlock < 0) -+ if (dev->checkpointCurrentBlock < 0) - ok = 0; - else { -- -- chunk = dev->checkpointCurrentBlock * dev->nChunksPerBlock + -- dev->checkpointCurrentChunk; -+ chunk = dev->checkpointCurrentBlock * -+ dev->nChunksPerBlock + -+ dev->checkpointCurrentChunk; - - realignedChunk = chunk - dev->chunkOffset; - -- /* read in the next chunk */ -- /* printf("read checkpoint page %d\n",dev->checkpointPage); */ -- dev->readChunkWithTagsFromNAND(dev, realignedChunk, -- dev->checkpointBuffer, -- &tags); -- -- if(tags.chunkId != (dev->checkpointPageSequence + 1) || -- tags.sequenceNumber != YAFFS_SEQUENCE_CHECKPOINT_DATA) -- ok = 0; -+ /* read in the next chunk */ -+ /* printf("read checkpoint page %d\n",dev->checkpointPage); */ -+ dev->readChunkWithTagsFromNAND(dev, -+ realignedChunk, -+ dev->checkpointBuffer, -+ &tags); -+ -+ if (tags.chunkId != (dev->checkpointPageSequence + 1) || -+ tags.eccResult > YAFFS_ECC_RESULT_FIXED || -+ tags.sequenceNumber != YAFFS_SEQUENCE_CHECKPOINT_DATA) -+ ok = 0; - - dev->checkpointByteOffset = 0; - dev->checkpointPageSequence++; - dev->checkpointCurrentChunk++; - -- if(dev->checkpointCurrentChunk >= dev->nChunksPerBlock) -+ if (dev->checkpointCurrentChunk >= dev->nChunksPerBlock) - dev->checkpointCurrentBlock = -1; - } - } - -- if(ok){ -+ if (ok) { - *dataBytes = dev->checkpointBuffer[dev->checkpointByteOffset]; - dev->checkpointSum += *dataBytes; - dev->checkpointXor ^= *dataBytes; -@@ -353,17 +345,17 @@ int yaffs_CheckpointRead(yaffs_Device *d - int yaffs_CheckpointClose(yaffs_Device *dev) - { - -- if(dev->checkpointOpenForWrite){ -- if(dev->checkpointByteOffset != 0) -+ if (dev->checkpointOpenForWrite) { -+ if (dev->checkpointByteOffset != 0) - yaffs_CheckpointFlushBuffer(dev); - } else { - int i; -- for(i = 0; i < dev->blocksInCheckpoint && dev->checkpointBlockList[i] >= 0; i++){ -- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,dev->checkpointBlockList[i]); -- if(bi->blockState == YAFFS_BLOCK_STATE_EMPTY) -+ for (i = 0; i < dev->blocksInCheckpoint && dev->checkpointBlockList[i] >= 0; i++) { -+ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, dev->checkpointBlockList[i]); -+ if (bi->blockState == YAFFS_BLOCK_STATE_EMPTY) - bi->blockState = YAFFS_BLOCK_STATE_CHECKPOINT; - else { -- // Todo this looks odd... -+ /* Todo this looks odd... */ - } - } - YFREE(dev->checkpointBlockList); -@@ -374,27 +366,25 @@ int yaffs_CheckpointClose(yaffs_Device * - dev->nErasedBlocks -= dev->blocksInCheckpoint; - - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint byte count %d" TENDSTR), -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint byte count %d" TENDSTR), - dev->checkpointByteCount)); - -- if(dev->checkpointBuffer){ -+ if (dev->checkpointBuffer) { - /* free the buffer */ - YFREE(dev->checkpointBuffer); - dev->checkpointBuffer = NULL; - return 1; -- } -- else -+ } else - return 0; -- - } - - int yaffs_CheckpointInvalidateStream(yaffs_Device *dev) - { - /* Erase the first checksum block */ - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint invalidate"TENDSTR))); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint invalidate"TENDSTR))); - -- if(!yaffs_CheckpointSpaceOk(dev)) -+ if (!yaffs_CheckpointSpaceOk(dev)) - return 0; - - return yaffs_CheckpointErase(dev); ---- a/fs/yaffs2/yaffs_checkptrw.h -+++ b/fs/yaffs2/yaffs_checkptrw.h -@@ -20,9 +20,9 @@ - - int yaffs_CheckpointOpen(yaffs_Device *dev, int forWriting); - --int yaffs_CheckpointWrite(yaffs_Device *dev,const void *data, int nBytes); -+int yaffs_CheckpointWrite(yaffs_Device *dev, const void *data, int nBytes); - --int yaffs_CheckpointRead(yaffs_Device *dev,void *data, int nBytes); -+int yaffs_CheckpointRead(yaffs_Device *dev, void *data, int nBytes); - - int yaffs_GetCheckpointSum(yaffs_Device *dev, __u32 *sum); - ---- a/fs/yaffs2/yaffs_ecc.c -+++ b/fs/yaffs2/yaffs_ecc.c -@@ -29,7 +29,7 @@ - */ - - const char *yaffs_ecc_c_version = -- "$Id: yaffs_ecc.c,v 1.9 2007-02-14 01:09:06 wookey Exp $"; -+ "$Id: yaffs_ecc.c,v 1.11 2009-03-06 17:20:50 wookey Exp $"; - - #include "yportenv.h" - -@@ -109,12 +109,10 @@ void yaffs_ECCCalculate(const unsigned c - b = column_parity_table[*data++]; - col_parity ^= b; - -- if (b & 0x01) // odd number of bits in the byte -- { -+ if (b & 0x01) { /* odd number of bits in the byte */ - line_parity ^= i; - line_parity_prime ^= ~i; - } -- - } - - ecc[2] = (~col_parity) | 0x03; -@@ -158,7 +156,7 @@ void yaffs_ECCCalculate(const unsigned c - ecc[0] = ~t; - - #ifdef CONFIG_YAFFS_ECC_WRONG_ORDER -- // Swap the bytes into the wrong order -+ /* Swap the bytes into the wrong order */ - t = ecc[0]; - ecc[0] = ecc[1]; - ecc[1] = t; -@@ -189,7 +187,7 @@ int yaffs_ECCCorrect(unsigned char *data - unsigned bit; - - #ifdef CONFIG_YAFFS_ECC_WRONG_ORDER -- // swap the bytes to correct for the wrong order -+ /* swap the bytes to correct for the wrong order */ - unsigned char t; - - t = d0; -@@ -251,7 +249,7 @@ int yaffs_ECCCorrect(unsigned char *data - * ECCxxxOther does ECC calcs on arbitrary n bytes of data - */ - void yaffs_ECCCalculateOther(const unsigned char *data, unsigned nBytes, -- yaffs_ECCOther * eccOther) -+ yaffs_ECCOther *eccOther) - { - unsigned int i; - -@@ -278,8 +276,8 @@ void yaffs_ECCCalculateOther(const unsig - } - - int yaffs_ECCCorrectOther(unsigned char *data, unsigned nBytes, -- yaffs_ECCOther * read_ecc, -- const yaffs_ECCOther * test_ecc) -+ yaffs_ECCOther *read_ecc, -+ const yaffs_ECCOther *test_ecc) - { - unsigned char cDelta; /* column parity delta */ - unsigned lDelta; /* line parity delta */ -@@ -294,8 +292,7 @@ int yaffs_ECCCorrectOther(unsigned char - return 0; /* no error */ - - if (lDelta == ~lDeltaPrime && -- (((cDelta ^ (cDelta >> 1)) & 0x15) == 0x15)) -- { -+ (((cDelta ^ (cDelta >> 1)) & 0x15) == 0x15)) { - /* Single bit (recoverable) error in data */ - - bit = 0; -@@ -307,7 +304,7 @@ int yaffs_ECCCorrectOther(unsigned char - if (cDelta & 0x02) - bit |= 0x01; - -- if(lDelta >= nBytes) -+ if (lDelta >= nBytes) - return -1; - - data[lDelta] ^= (1 << bit); -@@ -316,7 +313,7 @@ int yaffs_ECCCorrectOther(unsigned char - } - - if ((yaffs_CountBits32(lDelta) + yaffs_CountBits32(lDeltaPrime) + -- yaffs_CountBits(cDelta)) == 1) { -+ yaffs_CountBits(cDelta)) == 1) { - /* Reccoverable error in ecc */ - - *read_ecc = *test_ecc; -@@ -326,6 +323,4 @@ int yaffs_ECCCorrectOther(unsigned char - /* Unrecoverable error */ - - return -1; -- - } -- ---- a/fs/yaffs2/yaffs_ecc.h -+++ b/fs/yaffs2/yaffs_ecc.h -@@ -13,15 +13,15 @@ - * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. - */ - -- /* -- * This code implements the ECC algorithm used in SmartMedia. -- * -- * The ECC comprises 22 bits of parity information and is stuffed into 3 bytes. -- * The two unused bit are set to 1. -- * The ECC can correct single bit errors in a 256-byte page of data. Thus, two such ECC -- * blocks are used on a 512-byte NAND page. -- * -- */ -+/* -+ * This code implements the ECC algorithm used in SmartMedia. -+ * -+ * The ECC comprises 22 bits of parity information and is stuffed into 3 bytes. -+ * The two unused bit are set to 1. -+ * The ECC can correct single bit errors in a 256-byte page of data. Thus, two such ECC -+ * blocks are used on a 512-byte NAND page. -+ * -+ */ - - #ifndef __YAFFS_ECC_H__ - #define __YAFFS_ECC_H__ -@@ -34,11 +34,11 @@ typedef struct { - - void yaffs_ECCCalculate(const unsigned char *data, unsigned char *ecc); - int yaffs_ECCCorrect(unsigned char *data, unsigned char *read_ecc, -- const unsigned char *test_ecc); -+ const unsigned char *test_ecc); - - void yaffs_ECCCalculateOther(const unsigned char *data, unsigned nBytes, -- yaffs_ECCOther * ecc); -+ yaffs_ECCOther *ecc); - int yaffs_ECCCorrectOther(unsigned char *data, unsigned nBytes, -- yaffs_ECCOther * read_ecc, -- const yaffs_ECCOther * test_ecc); -+ yaffs_ECCOther *read_ecc, -+ const yaffs_ECCOther *test_ecc); - #endif ---- a/fs/yaffs2/yaffs_fs.c -+++ b/fs/yaffs2/yaffs_fs.c -@@ -1,7 +1,7 @@ - /* - * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. - * -- * Copyright (C) 2002-2007 Aleph One Ltd. -+ * Copyright (C) 2002-2009 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * Created by Charles Manning -@@ -32,18 +32,17 @@ - */ - - const char *yaffs_fs_c_version = -- "$Id: yaffs_fs.c,v 1.63 2007-09-19 20:35:40 imcd Exp $"; -+ "$Id: yaffs_fs.c,v 1.79 2009-03-17 01:12:00 wookey Exp $"; - extern const char *yaffs_guts_c_version; - - #include --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) - #include - #endif - #include - #include - #include - #include --#include - #include - #include - #include -@@ -53,10 +52,12 @@ extern const char *yaffs_guts_c_version; - #include - #include - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#include "asm/div64.h" -+ -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - - #include /* Added NCB 15-8-2003 */ --#include -+#include - #define UnlockPage(p) unlock_page(p) - #define Page_Uptodate(page) test_bit(PG_uptodate, &(page)->flags) - -@@ -69,22 +70,45 @@ extern const char *yaffs_guts_c_version; - #define BDEVNAME_SIZE 0 - #define yaffs_devname(sb, buf) kdevname(sb->s_dev) - --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0)) - /* added NCB 26/5/2006 for 2.4.25-vrs2-tcl1 kernel */ - #define __user - #endif - - #endif - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26)) -+#define YPROC_ROOT (&proc_root) -+#else -+#define YPROC_ROOT NULL -+#endif -+ -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - #define WRITE_SIZE_STR "writesize" --#define WRITE_SIZE(mtd) (mtd)->writesize -+#define WRITE_SIZE(mtd) ((mtd)->writesize) - #else - #define WRITE_SIZE_STR "oobblock" --#define WRITE_SIZE(mtd) (mtd)->oobblock -+#define WRITE_SIZE(mtd) ((mtd)->oobblock) - #endif - --#include -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 27)) -+#define YAFFS_USE_WRITE_BEGIN_END 1 -+#else -+#define YAFFS_USE_WRITE_BEGIN_END 0 -+#endif -+ -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 28)) -+static uint32_t YCALCBLOCKS(uint64_t partition_size, uint32_t block_size) -+{ -+ uint64_t result = partition_size; -+ do_div(result, block_size); -+ return (uint32_t)result; -+} -+#else -+#define YCALCBLOCKS(s, b) ((s)/(b)) -+#endif -+ -+#include - - #include "yportenv.h" - #include "yaffs_guts.h" -@@ -96,28 +120,44 @@ extern const char *yaffs_guts_c_version; - - unsigned int yaffs_traceMask = YAFFS_TRACE_BAD_BLOCKS; - unsigned int yaffs_wr_attempts = YAFFS_WR_ATTEMPTS; -+unsigned int yaffs_auto_checkpoint = 1; - - /* Module Parameters */ --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) --module_param(yaffs_traceMask,uint,0644); --module_param(yaffs_wr_attempts,uint,0644); -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) -+module_param(yaffs_traceMask, uint, 0644); -+module_param(yaffs_wr_attempts, uint, 0644); -+module_param(yaffs_auto_checkpoint, uint, 0644); -+#else -+MODULE_PARM(yaffs_traceMask, "i"); -+MODULE_PARM(yaffs_wr_attempts, "i"); -+MODULE_PARM(yaffs_auto_checkpoint, "i"); -+#endif -+ -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 25)) -+/* use iget and read_inode */ -+#define Y_IGET(sb, inum) iget((sb), (inum)) -+static void yaffs_read_inode(struct inode *inode); -+ - #else --MODULE_PARM(yaffs_traceMask,"i"); --MODULE_PARM(yaffs_wr_attempts,"i"); -+/* Call local equivalent */ -+#define YAFFS_USE_OWN_IGET -+#define Y_IGET(sb, inum) yaffs_iget((sb), (inum)) -+ -+static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino); - #endif - - /*#define T(x) printk x */ - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18)) --#define yaffs_InodeToObjectLV(iptr) (iptr)->i_private -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 18)) -+#define yaffs_InodeToObjectLV(iptr) ((iptr)->i_private) - #else --#define yaffs_InodeToObjectLV(iptr) (iptr)->u.generic_ip -+#define yaffs_InodeToObjectLV(iptr) ((iptr)->u.generic_ip) - #endif - - #define yaffs_InodeToObject(iptr) ((yaffs_Object *)(yaffs_InodeToObjectLV(iptr))) - #define yaffs_DentryToObject(dptr) yaffs_InodeToObject((dptr)->d_inode) - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - #define yaffs_SuperToDevice(sb) ((yaffs_Device *)sb->s_fs_info) - #else - #define yaffs_SuperToDevice(sb) ((yaffs_Device *)sb->u.generic_sbp) -@@ -126,47 +166,49 @@ MODULE_PARM(yaffs_wr_attempts,"i"); - static void yaffs_put_super(struct super_block *sb); - - static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n, -- loff_t * pos); -+ loff_t *pos); -+static ssize_t yaffs_hold_space(struct file *f); -+static void yaffs_release_space(struct file *f); - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_file_flush(struct file *file, fl_owner_t id); - #else - static int yaffs_file_flush(struct file *file); - #endif - - static int yaffs_sync_object(struct file *file, struct dentry *dentry, -- int datasync); -+ int datasync); - - static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir); - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode, - struct nameidata *n); - static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry, -- struct nameidata *n); -+ struct nameidata *n); - #else - static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode); - static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry); - #endif - static int yaffs_link(struct dentry *old_dentry, struct inode *dir, -- struct dentry *dentry); -+ struct dentry *dentry); - static int yaffs_unlink(struct inode *dir, struct dentry *dentry); - static int yaffs_symlink(struct inode *dir, struct dentry *dentry, -- const char *symname); -+ const char *symname); - static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode); - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, -- dev_t dev); -+ dev_t dev); - #else - static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, -- int dev); -+ int dev); - #endif - static int yaffs_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry); - static int yaffs_setattr(struct dentry *dentry, struct iattr *attr); - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_sync_fs(struct super_block *sb, int wait); - static void yaffs_write_super(struct super_block *sb); - #else -@@ -174,33 +216,47 @@ static int yaffs_sync_fs(struct super_bl - static int yaffs_write_super(struct super_block *sb); - #endif - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf); --#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf); - #else - static int yaffs_statfs(struct super_block *sb, struct statfs *buf); - #endif --static void yaffs_read_inode(struct inode *inode); - -+#ifdef YAFFS_HAS_PUT_INODE - static void yaffs_put_inode(struct inode *inode); -+#endif -+ - static void yaffs_delete_inode(struct inode *); - static void yaffs_clear_inode(struct inode *); - - static int yaffs_readpage(struct file *file, struct page *page); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_writepage(struct page *page, struct writeback_control *wbc); - #else - static int yaffs_writepage(struct page *page); - #endif -+ -+ -+#if (YAFFS_USE_WRITE_BEGIN_END != 0) -+static int yaffs_write_begin(struct file *filp, struct address_space *mapping, -+ loff_t pos, unsigned len, unsigned flags, -+ struct page **pagep, void **fsdata); -+static int yaffs_write_end(struct file *filp, struct address_space *mapping, -+ loff_t pos, unsigned len, unsigned copied, -+ struct page *pg, void *fsdadata); -+#else - static int yaffs_prepare_write(struct file *f, struct page *pg, -- unsigned offset, unsigned to); -+ unsigned offset, unsigned to); - static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset, -- unsigned to); -+ unsigned to); - --static int yaffs_readlink(struct dentry *dentry, char __user * buffer, -- int buflen); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) -+#endif -+ -+static int yaffs_readlink(struct dentry *dentry, char __user *buffer, -+ int buflen); -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) - static void *yaffs_follow_link(struct dentry *dentry, struct nameidata *nd); - #else - static int yaffs_follow_link(struct dentry *dentry, struct nameidata *nd); -@@ -209,12 +265,17 @@ static int yaffs_follow_link(struct dent - static struct address_space_operations yaffs_file_address_operations = { - .readpage = yaffs_readpage, - .writepage = yaffs_writepage, -+#if (YAFFS_USE_WRITE_BEGIN_END > 0) -+ .write_begin = yaffs_write_begin, -+ .write_end = yaffs_write_end, -+#else - .prepare_write = yaffs_prepare_write, - .commit_write = yaffs_commit_write, -+#endif - }; - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,22)) --static struct file_operations yaffs_file_operations = { -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 22)) -+static const struct file_operations yaffs_file_operations = { - .read = do_sync_read, - .write = do_sync_write, - .aio_read = generic_file_aio_read, -@@ -224,11 +285,12 @@ static struct file_operations yaffs_file - .fsync = yaffs_sync_object, - .splice_read = generic_file_splice_read, - .splice_write = generic_file_splice_write, -+ .llseek = generic_file_llseek, - }; - --#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18)) -+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 18)) - --static struct file_operations yaffs_file_operations = { -+static const struct file_operations yaffs_file_operations = { - .read = do_sync_read, - .write = do_sync_write, - .aio_read = generic_file_aio_read, -@@ -241,29 +303,29 @@ static struct file_operations yaffs_file - - #else - --static struct file_operations yaffs_file_operations = { -+static const struct file_operations yaffs_file_operations = { - .read = generic_file_read, - .write = generic_file_write, - .mmap = generic_file_mmap, - .flush = yaffs_file_flush, - .fsync = yaffs_sync_object, --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - .sendfile = generic_file_sendfile, - #endif - }; - #endif - --static struct inode_operations yaffs_file_inode_operations = { -+static const struct inode_operations yaffs_file_inode_operations = { - .setattr = yaffs_setattr, - }; - --static struct inode_operations yaffs_symlink_inode_operations = { -+static const struct inode_operations yaffs_symlink_inode_operations = { - .readlink = yaffs_readlink, - .follow_link = yaffs_follow_link, - .setattr = yaffs_setattr, - }; - --static struct inode_operations yaffs_dir_inode_operations = { -+static const struct inode_operations yaffs_dir_inode_operations = { - .create = yaffs_create, - .lookup = yaffs_lookup, - .link = yaffs_link, -@@ -276,16 +338,21 @@ static struct inode_operations yaffs_dir - .setattr = yaffs_setattr, - }; - --static struct file_operations yaffs_dir_operations = { -+static const struct file_operations yaffs_dir_operations = { - .read = generic_read_dir, - .readdir = yaffs_readdir, - .fsync = yaffs_sync_object, - }; - --static struct super_operations yaffs_super_ops = { -+static const struct super_operations yaffs_super_ops = { - .statfs = yaffs_statfs, -+ -+#ifndef YAFFS_USE_OWN_IGET - .read_inode = yaffs_read_inode, -+#endif -+#ifdef YAFFS_HAS_PUT_INODE - .put_inode = yaffs_put_inode, -+#endif - .put_super = yaffs_put_super, - .delete_inode = yaffs_delete_inode, - .clear_inode = yaffs_clear_inode, -@@ -293,22 +360,21 @@ static struct super_operations yaffs_sup - .write_super = yaffs_write_super, - }; - --static void yaffs_GrossLock(yaffs_Device * dev) -+static void yaffs_GrossLock(yaffs_Device *dev) - { -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs locking\n")); -- -+ T(YAFFS_TRACE_OS, ("yaffs locking %p\n", current)); - down(&dev->grossLock); -+ T(YAFFS_TRACE_OS, ("yaffs locked %p\n", current)); - } - --static void yaffs_GrossUnlock(yaffs_Device * dev) -+static void yaffs_GrossUnlock(yaffs_Device *dev) - { -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs unlocking\n")); -+ T(YAFFS_TRACE_OS, ("yaffs unlocking %p\n", current)); - up(&dev->grossLock); -- - } - --static int yaffs_readlink(struct dentry *dentry, char __user * buffer, -- int buflen) -+static int yaffs_readlink(struct dentry *dentry, char __user *buffer, -+ int buflen) - { - unsigned char *alias; - int ret; -@@ -329,7 +395,7 @@ static int yaffs_readlink(struct dentry - return ret; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) - static void *yaffs_follow_link(struct dentry *dentry, struct nameidata *nd) - #else - static int yaffs_follow_link(struct dentry *dentry, struct nameidata *nd) -@@ -345,32 +411,31 @@ static int yaffs_follow_link(struct dent - - yaffs_GrossUnlock(dev); - -- if (!alias) -- { -+ if (!alias) { - ret = -ENOMEM; - goto out; -- } -+ } - - ret = vfs_follow_link(nd, alias); - kfree(alias); - out: --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) -- return ERR_PTR (ret); -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) -+ return ERR_PTR(ret); - #else - return ret; - #endif - } - - struct inode *yaffs_get_inode(struct super_block *sb, int mode, int dev, -- yaffs_Object * obj); -+ yaffs_Object *obj); - - /* - * Lookup is used to find objects in the fs - */ --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - - static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry, -- struct nameidata *n) -+ struct nameidata *n) - #else - static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry) - #endif -@@ -383,12 +448,11 @@ static struct dentry *yaffs_lookup(struc - yaffs_GrossLock(dev); - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_lookup for %d:%s\n", -- yaffs_InodeToObject(dir)->objectId, dentry->d_name.name)); -+ ("yaffs_lookup for %d:%s\n", -+ yaffs_InodeToObject(dir)->objectId, dentry->d_name.name)); - -- obj = -- yaffs_FindObjectByName(yaffs_InodeToObject(dir), -- dentry->d_name.name); -+ obj = yaffs_FindObjectByName(yaffs_InodeToObject(dir), -+ dentry->d_name.name); - - obj = yaffs_GetEquivalentObject(obj); /* in case it was a hardlink */ - -@@ -397,13 +461,13 @@ static struct dentry *yaffs_lookup(struc - - if (obj) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_lookup found %d\n", obj->objectId)); -+ ("yaffs_lookup found %d\n", obj->objectId)); - - inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj); - - if (inode) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_loookup dentry \n")); -+ ("yaffs_loookup dentry \n")); - /* #if 0 asserted by NCB for 2.5/6 compatability - falls through to - * d_add even if NULL inode */ - #if 0 -@@ -416,7 +480,7 @@ static struct dentry *yaffs_lookup(struc - } - - } else { -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_lookup not found\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_lookup not found\n")); - - } - -@@ -425,20 +489,22 @@ static struct dentry *yaffs_lookup(struc - d_add(dentry, inode); - - return NULL; -- /* return (ERR_PTR(-EIO)); */ -- - } - -+ -+#ifdef YAFFS_HAS_PUT_INODE -+ - /* For now put inode is just for debugging - * Put inode is called when the inode **structure** is put. - */ - static void yaffs_put_inode(struct inode *inode) - { - T(YAFFS_TRACE_OS, -- ("yaffs_put_inode: ino %d, count %d\n", (int)inode->i_ino, -- atomic_read(&inode->i_count))); -+ ("yaffs_put_inode: ino %d, count %d\n", (int)inode->i_ino, -+ atomic_read(&inode->i_count))); - - } -+#endif - - /* clear is called to tell the fs to release any per-inode data it holds */ - static void yaffs_clear_inode(struct inode *inode) -@@ -449,9 +515,9 @@ static void yaffs_clear_inode(struct ino - obj = yaffs_InodeToObject(inode); - - T(YAFFS_TRACE_OS, -- ("yaffs_clear_inode: ino %d, count %d %s\n", (int)inode->i_ino, -- atomic_read(&inode->i_count), -- obj ? "object exists" : "null object")); -+ ("yaffs_clear_inode: ino %d, count %d %s\n", (int)inode->i_ino, -+ atomic_read(&inode->i_count), -+ obj ? "object exists" : "null object")); - - if (obj) { - dev = obj->myDev; -@@ -486,23 +552,23 @@ static void yaffs_delete_inode(struct in - yaffs_Device *dev; - - T(YAFFS_TRACE_OS, -- ("yaffs_delete_inode: ino %d, count %d %s\n", (int)inode->i_ino, -- atomic_read(&inode->i_count), -- obj ? "object exists" : "null object")); -+ ("yaffs_delete_inode: ino %d, count %d %s\n", (int)inode->i_ino, -+ atomic_read(&inode->i_count), -+ obj ? "object exists" : "null object")); - - if (obj) { - dev = obj->myDev; - yaffs_GrossLock(dev); -- yaffs_DeleteFile(obj); -+ yaffs_DeleteObject(obj); - yaffs_GrossUnlock(dev); - } --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) -- truncate_inode_pages (&inode->i_data, 0); -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) -+ truncate_inode_pages(&inode->i_data, 0); - #endif - clear_inode(inode); - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_file_flush(struct file *file, fl_owner_t id) - #else - static int yaffs_file_flush(struct file *file) -@@ -513,8 +579,8 @@ static int yaffs_file_flush(struct file - yaffs_Device *dev = obj->myDev; - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_file_flush object %d (%s)\n", obj->objectId, -- obj->dirty ? "dirty" : "clean")); -+ ("yaffs_file_flush object %d (%s)\n", obj->objectId, -+ obj->dirty ? "dirty" : "clean")); - - yaffs_GrossLock(dev); - -@@ -535,15 +601,15 @@ static int yaffs_readpage_nolock(struct - - yaffs_Device *dev; - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_readpage at %08x, size %08x\n", -- (unsigned)(pg->index << PAGE_CACHE_SHIFT), -- (unsigned)PAGE_CACHE_SIZE)); -+ T(YAFFS_TRACE_OS, ("yaffs_readpage at %08x, size %08x\n", -+ (unsigned)(pg->index << PAGE_CACHE_SHIFT), -+ (unsigned)PAGE_CACHE_SIZE)); - - obj = yaffs_DentryToObject(f->f_dentry); - - dev = obj->myDev; - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - BUG_ON(!PageLocked(pg)); - #else - if (!PageLocked(pg)) -@@ -555,9 +621,9 @@ static int yaffs_readpage_nolock(struct - - yaffs_GrossLock(dev); - -- ret = -- yaffs_ReadDataFromFile(obj, pg_buf, pg->index << PAGE_CACHE_SHIFT, -- PAGE_CACHE_SIZE); -+ ret = yaffs_ReadDataFromFile(obj, pg_buf, -+ pg->index << PAGE_CACHE_SHIFT, -+ PAGE_CACHE_SIZE); - - yaffs_GrossUnlock(dev); - -@@ -575,7 +641,7 @@ static int yaffs_readpage_nolock(struct - flush_dcache_page(pg); - kunmap(pg); - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_readpage done\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_readpage done\n")); - return ret; - } - -@@ -593,7 +659,7 @@ static int yaffs_readpage(struct file *f - - /* writepage inspired by/stolen from smbfs */ - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_writepage(struct page *page, struct writeback_control *wbc) - #else - static int yaffs_writepage(struct page *page) -@@ -616,12 +682,11 @@ static int yaffs_writepage(struct page * - - if (offset > inode->i_size) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG -- "yaffs_writepage at %08x, inode size = %08x!!!\n", -- (unsigned)(page->index << PAGE_CACHE_SHIFT), -- (unsigned)inode->i_size)); -+ ("yaffs_writepage at %08x, inode size = %08x!!!\n", -+ (unsigned)(page->index << PAGE_CACHE_SHIFT), -+ (unsigned)inode->i_size)); - T(YAFFS_TRACE_OS, -- (KERN_DEBUG " -> don't care!!\n")); -+ (" -> don't care!!\n")); - unlock_page(page); - return 0; - } -@@ -629,11 +694,10 @@ static int yaffs_writepage(struct page * - end_index = inode->i_size >> PAGE_CACHE_SHIFT; - - /* easy case */ -- if (page->index < end_index) { -+ if (page->index < end_index) - nBytes = PAGE_CACHE_SIZE; -- } else { -+ else - nBytes = inode->i_size & (PAGE_CACHE_SIZE - 1); -- } - - get_page(page); - -@@ -643,19 +707,18 @@ static int yaffs_writepage(struct page * - yaffs_GrossLock(obj->myDev); - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_writepage at %08x, size %08x\n", -- (unsigned)(page->index << PAGE_CACHE_SHIFT), nBytes)); -+ ("yaffs_writepage at %08x, size %08x\n", -+ (unsigned)(page->index << PAGE_CACHE_SHIFT), nBytes)); - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "writepag0: obj = %05x, ino = %05x\n", -- (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); -+ ("writepag0: obj = %05x, ino = %05x\n", -+ (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); - -- nWritten = -- yaffs_WriteDataToFile(obj, buffer, page->index << PAGE_CACHE_SHIFT, -- nBytes, 0); -+ nWritten = yaffs_WriteDataToFile(obj, buffer, -+ page->index << PAGE_CACHE_SHIFT, nBytes, 0); - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "writepag1: obj = %05x, ino = %05x\n", -- (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); -+ ("writepag1: obj = %05x, ino = %05x\n", -+ (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); - - yaffs_GrossUnlock(obj->myDev); - -@@ -667,100 +730,207 @@ static int yaffs_writepage(struct page * - return (nWritten == nBytes) ? 0 : -ENOSPC; - } - -+ -+#if (YAFFS_USE_WRITE_BEGIN_END > 0) -+static int yaffs_write_begin(struct file *filp, struct address_space *mapping, -+ loff_t pos, unsigned len, unsigned flags, -+ struct page **pagep, void **fsdata) -+{ -+ struct page *pg = NULL; -+ pgoff_t index = pos >> PAGE_CACHE_SHIFT; -+ uint32_t offset = pos & (PAGE_CACHE_SIZE - 1); -+ uint32_t to = offset + len; -+ -+ int ret = 0; -+ int space_held = 0; -+ -+ T(YAFFS_TRACE_OS, ("start yaffs_write_begin\n")); -+ /* Get a page */ -+#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 28) -+ pg = grab_cache_page_write_begin(mapping, index, flags); -+#else -+ pg = __grab_cache_page(mapping, index); -+#endif -+ -+ *pagep = pg; -+ if (!pg) { -+ ret = -ENOMEM; -+ goto out; -+ } -+ /* Get fs space */ -+ space_held = yaffs_hold_space(filp); -+ -+ if (!space_held) { -+ ret = -ENOSPC; -+ goto out; -+ } -+ -+ /* Update page if required */ -+ -+ if (!Page_Uptodate(pg) && (offset || to < PAGE_CACHE_SIZE)) -+ ret = yaffs_readpage_nolock(filp, pg); -+ -+ if (ret) -+ goto out; -+ -+ /* Happy path return */ -+ T(YAFFS_TRACE_OS, ("end yaffs_write_begin - ok\n")); -+ -+ return 0; -+ -+out: -+ T(YAFFS_TRACE_OS, ("end yaffs_write_begin fail returning %d\n", ret)); -+ if (space_held) -+ yaffs_release_space(filp); -+ if (pg) { -+ unlock_page(pg); -+ page_cache_release(pg); -+ } -+ return ret; -+} -+ -+#else -+ - static int yaffs_prepare_write(struct file *f, struct page *pg, -- unsigned offset, unsigned to) -+ unsigned offset, unsigned to) - { -+ T(YAFFS_TRACE_OS, ("yaffs_prepair_write\n")); - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_prepair_write\n")); - if (!Page_Uptodate(pg) && (offset || to < PAGE_CACHE_SIZE)) - return yaffs_readpage_nolock(f, pg); -- - return 0; -+} -+#endif -+ -+#if (YAFFS_USE_WRITE_BEGIN_END > 0) -+static int yaffs_write_end(struct file *filp, struct address_space *mapping, -+ loff_t pos, unsigned len, unsigned copied, -+ struct page *pg, void *fsdadata) -+{ -+ int ret = 0; -+ void *addr, *kva; -+ uint32_t offset_into_page = pos & (PAGE_CACHE_SIZE - 1); -+ -+ kva = kmap(pg); -+ addr = kva + offset_into_page; -+ -+ T(YAFFS_TRACE_OS, -+ ("yaffs_write_end addr %x pos %x nBytes %d\n", -+ (unsigned) addr, -+ (int)pos, copied)); -+ -+ ret = yaffs_file_write(filp, addr, copied, &pos); -+ -+ if (ret != copied) { -+ T(YAFFS_TRACE_OS, -+ ("yaffs_write_end not same size ret %d copied %d\n", -+ ret, copied)); -+ SetPageError(pg); -+ ClearPageUptodate(pg); -+ } else { -+ SetPageUptodate(pg); -+ } -+ -+ kunmap(pg); - -+ yaffs_release_space(filp); -+ unlock_page(pg); -+ page_cache_release(pg); -+ return ret; - } -+#else - - static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset, -- unsigned to) -+ unsigned to) - { -+ void *addr, *kva; - -- void *addr = page_address(pg) + offset; - loff_t pos = (((loff_t) pg->index) << PAGE_CACHE_SHIFT) + offset; - int nBytes = to - offset; - int nWritten; - - unsigned spos = pos; -- unsigned saddr = (unsigned)addr; -+ unsigned saddr; -+ -+ kva = kmap(pg); -+ addr = kva + offset; -+ -+ saddr = (unsigned) addr; - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_commit_write addr %x pos %x nBytes %d\n", saddr, -- spos, nBytes)); -+ ("yaffs_commit_write addr %x pos %x nBytes %d\n", -+ saddr, spos, nBytes)); - - nWritten = yaffs_file_write(f, addr, nBytes, &pos); - - if (nWritten != nBytes) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG -- "yaffs_commit_write not same size nWritten %d nBytes %d\n", -- nWritten, nBytes)); -+ ("yaffs_commit_write not same size nWritten %d nBytes %d\n", -+ nWritten, nBytes)); - SetPageError(pg); - ClearPageUptodate(pg); - } else { - SetPageUptodate(pg); - } - -+ kunmap(pg); -+ - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_commit_write returning %d\n", -- nWritten == nBytes ? 0 : nWritten)); -+ ("yaffs_commit_write returning %d\n", -+ nWritten == nBytes ? 0 : nWritten)); - - return nWritten == nBytes ? 0 : nWritten; -- - } -+#endif -+ - --static void yaffs_FillInodeFromObject(struct inode *inode, yaffs_Object * obj) -+static void yaffs_FillInodeFromObject(struct inode *inode, yaffs_Object *obj) - { - if (inode && obj) { - - - /* Check mode against the variant type and attempt to repair if broken. */ -- __u32 mode = obj->yst_mode; -- switch( obj->variantType ){ -- case YAFFS_OBJECT_TYPE_FILE : -- if( ! S_ISREG(mode) ){ -- obj->yst_mode &= ~S_IFMT; -- obj->yst_mode |= S_IFREG; -- } -- -- break; -- case YAFFS_OBJECT_TYPE_SYMLINK : -- if( ! S_ISLNK(mode) ){ -- obj->yst_mode &= ~S_IFMT; -- obj->yst_mode |= S_IFLNK; -- } -- -- break; -- case YAFFS_OBJECT_TYPE_DIRECTORY : -- if( ! S_ISDIR(mode) ){ -- obj->yst_mode &= ~S_IFMT; -- obj->yst_mode |= S_IFDIR; -- } -- -- break; -- case YAFFS_OBJECT_TYPE_UNKNOWN : -- case YAFFS_OBJECT_TYPE_HARDLINK : -- case YAFFS_OBJECT_TYPE_SPECIAL : -- default: -- /* TODO? */ -- break; -- } -+ __u32 mode = obj->yst_mode; -+ switch (obj->variantType) { -+ case YAFFS_OBJECT_TYPE_FILE: -+ if (!S_ISREG(mode)) { -+ obj->yst_mode &= ~S_IFMT; -+ obj->yst_mode |= S_IFREG; -+ } -+ -+ break; -+ case YAFFS_OBJECT_TYPE_SYMLINK: -+ if (!S_ISLNK(mode)) { -+ obj->yst_mode &= ~S_IFMT; -+ obj->yst_mode |= S_IFLNK; -+ } -+ -+ break; -+ case YAFFS_OBJECT_TYPE_DIRECTORY: -+ if (!S_ISDIR(mode)) { -+ obj->yst_mode &= ~S_IFMT; -+ obj->yst_mode |= S_IFDIR; -+ } -+ -+ break; -+ case YAFFS_OBJECT_TYPE_UNKNOWN: -+ case YAFFS_OBJECT_TYPE_HARDLINK: -+ case YAFFS_OBJECT_TYPE_SPECIAL: -+ default: -+ /* TODO? */ -+ break; -+ } -+ -+ inode->i_flags |= S_NOATIME; - - inode->i_ino = obj->objectId; - inode->i_mode = obj->yst_mode; - inode->i_uid = obj->yst_uid; - inode->i_gid = obj->yst_gid; --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) - inode->i_blksize = inode->i_sb->s_blocksize; - #endif --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - - inode->i_rdev = old_decode_dev(obj->yst_rdev); - inode->i_atime.tv_sec = (time_t) (obj->yst_atime); -@@ -781,26 +951,25 @@ static void yaffs_FillInodeFromObject(st - inode->i_nlink = yaffs_GetObjectLinkCount(obj); - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG -- "yaffs_FillInode mode %x uid %d gid %d size %d count %d\n", -- inode->i_mode, inode->i_uid, inode->i_gid, -- (int)inode->i_size, atomic_read(&inode->i_count))); -+ ("yaffs_FillInode mode %x uid %d gid %d size %d count %d\n", -+ inode->i_mode, inode->i_uid, inode->i_gid, -+ (int)inode->i_size, atomic_read(&inode->i_count))); - - switch (obj->yst_mode & S_IFMT) { - default: /* fifo, device or socket */ --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - init_special_inode(inode, obj->yst_mode, -- old_decode_dev(obj->yst_rdev)); -+ old_decode_dev(obj->yst_rdev)); - #else - init_special_inode(inode, obj->yst_mode, -- (dev_t) (obj->yst_rdev)); -+ (dev_t) (obj->yst_rdev)); - #endif - break; - case S_IFREG: /* file */ - inode->i_op = &yaffs_file_inode_operations; - inode->i_fop = &yaffs_file_operations; - inode->i_mapping->a_ops = -- &yaffs_file_address_operations; -+ &yaffs_file_address_operations; - break; - case S_IFDIR: /* directory */ - inode->i_op = &yaffs_dir_inode_operations; -@@ -817,34 +986,36 @@ static void yaffs_FillInodeFromObject(st - - } else { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_FileInode invalid parameters\n")); -+ ("yaffs_FileInode invalid parameters\n")); - } - - } - - struct inode *yaffs_get_inode(struct super_block *sb, int mode, int dev, -- yaffs_Object * obj) -+ yaffs_Object *obj) - { - struct inode *inode; - - if (!sb) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_get_inode for NULL super_block!!\n")); -+ ("yaffs_get_inode for NULL super_block!!\n")); - return NULL; - - } - - if (!obj) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_get_inode for NULL object!!\n")); -+ ("yaffs_get_inode for NULL object!!\n")); - return NULL; - - } - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_get_inode for object %d\n", obj->objectId)); -+ ("yaffs_get_inode for object %d\n", obj->objectId)); - -- inode = iget(sb, obj->objectId); -+ inode = Y_IGET(sb, obj->objectId); -+ if (IS_ERR(inode)) -+ return NULL; - - /* NB Side effect: iget calls back to yaffs_read_inode(). */ - /* iget also increments the inode's i_count */ -@@ -854,7 +1025,7 @@ struct inode *yaffs_get_inode(struct sup - } - - static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n, -- loff_t * pos) -+ loff_t *pos) - { - yaffs_Object *obj; - int nWritten, ipos; -@@ -869,28 +1040,26 @@ static ssize_t yaffs_file_write(struct f - - inode = f->f_dentry->d_inode; - -- if (!S_ISBLK(inode->i_mode) && f->f_flags & O_APPEND) { -+ if (!S_ISBLK(inode->i_mode) && f->f_flags & O_APPEND) - ipos = inode->i_size; -- } else { -+ else - ipos = *pos; -- } - -- if (!obj) { -+ if (!obj) - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_file_write: hey obj is null!\n")); -- } else { -+ ("yaffs_file_write: hey obj is null!\n")); -+ else - T(YAFFS_TRACE_OS, -- (KERN_DEBUG -- "yaffs_file_write about to write writing %d bytes" -- "to object %d at %d\n", -- n, obj->objectId, ipos)); -- } -+ ("yaffs_file_write about to write writing %zu bytes" -+ "to object %d at %d\n", -+ n, obj->objectId, ipos)); - - nWritten = yaffs_WriteDataToFile(obj, buf, ipos, n, 0); - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_file_write writing %d bytes, %d written at %d\n", -- n, nWritten, ipos)); -+ ("yaffs_file_write writing %zu bytes, %d written at %d\n", -+ n, nWritten, ipos)); -+ - if (nWritten > 0) { - ipos += nWritten; - *pos = ipos; -@@ -899,10 +1068,9 @@ static ssize_t yaffs_file_write(struct f - inode->i_blocks = (ipos + 511) >> 9; - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG -- "yaffs_file_write size updated to %d bytes, " -- "%d blocks\n", -- ipos, (int)(inode->i_blocks))); -+ ("yaffs_file_write size updated to %d bytes, " -+ "%d blocks\n", -+ ipos, (int)(inode->i_blocks))); - } - - } -@@ -910,13 +1078,54 @@ static ssize_t yaffs_file_write(struct f - return nWritten == 0 ? -ENOSPC : nWritten; - } - -+/* Space holding and freeing is done to ensure we have space available for write_begin/end */ -+/* For now we just assume few parallel writes and check against a small number. */ -+/* Todo: need to do this with a counter to handle parallel reads better */ -+ -+static ssize_t yaffs_hold_space(struct file *f) -+{ -+ yaffs_Object *obj; -+ yaffs_Device *dev; -+ -+ int nFreeChunks; -+ -+ -+ obj = yaffs_DentryToObject(f->f_dentry); -+ -+ dev = obj->myDev; -+ -+ yaffs_GrossLock(dev); -+ -+ nFreeChunks = yaffs_GetNumberOfFreeChunks(dev); -+ -+ yaffs_GrossUnlock(dev); -+ -+ return (nFreeChunks > 20) ? 1 : 0; -+} -+ -+static void yaffs_release_space(struct file *f) -+{ -+ yaffs_Object *obj; -+ yaffs_Device *dev; -+ -+ -+ obj = yaffs_DentryToObject(f->f_dentry); -+ -+ dev = obj->myDev; -+ -+ yaffs_GrossLock(dev); -+ -+ -+ yaffs_GrossUnlock(dev); -+} -+ - static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir) - { - yaffs_Object *obj; - yaffs_Device *dev; - struct inode *inode = f->f_dentry->d_inode; - unsigned long offset, curoffs; -- struct list_head *i; -+ struct ylist_head *i; - yaffs_Object *l; - - char name[YAFFS_MAX_NAME_LENGTH + 1]; -@@ -932,24 +1141,20 @@ static int yaffs_readdir(struct file *f, - - if (offset == 0) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_readdir: entry . ino %d \n", -- (int)inode->i_ino)); -- if (filldir(dirent, ".", 1, offset, inode->i_ino, DT_DIR) -- < 0) { -+ ("yaffs_readdir: entry . ino %d \n", -+ (int)inode->i_ino)); -+ if (filldir(dirent, ".", 1, offset, inode->i_ino, DT_DIR) < 0) - goto out; -- } - offset++; - f->f_pos++; - } - if (offset == 1) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_readdir: entry .. ino %d \n", -- (int)f->f_dentry->d_parent->d_inode->i_ino)); -- if (filldir -- (dirent, "..", 2, offset, -- f->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0) { -+ ("yaffs_readdir: entry .. ino %d \n", -+ (int)f->f_dentry->d_parent->d_inode->i_ino)); -+ if (filldir(dirent, "..", 2, offset, -+ f->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0) - goto out; -- } - offset++; - f->f_pos++; - } -@@ -965,35 +1170,32 @@ static int yaffs_readdir(struct file *f, - f->f_version = inode->i_version; - } - -- list_for_each(i, &obj->variant.directoryVariant.children) { -+ ylist_for_each(i, &obj->variant.directoryVariant.children) { - curoffs++; - if (curoffs >= offset) { -- l = list_entry(i, yaffs_Object, siblings); -+ l = ylist_entry(i, yaffs_Object, siblings); - - yaffs_GetObjectName(l, name, - YAFFS_MAX_NAME_LENGTH + 1); - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_readdir: %s inode %d\n", name, -+ ("yaffs_readdir: %s inode %d\n", name, - yaffs_GetObjectInode(l))); - - if (filldir(dirent, -- name, -- strlen(name), -- offset, -- yaffs_GetObjectInode(l), -- yaffs_GetObjectType(l)) -- < 0) { -+ name, -+ strlen(name), -+ offset, -+ yaffs_GetObjectInode(l), -+ yaffs_GetObjectType(l)) < 0) - goto up_and_out; -- } - - offset++; - f->f_pos++; - } - } - -- up_and_out: -- out: -- -+up_and_out: -+out: - yaffs_GrossUnlock(dev); - - return 0; -@@ -1002,12 +1204,19 @@ static int yaffs_readdir(struct file *f, - /* - * File creation. Allocate an inode, and we're done.. - */ --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29) -+#define YCRED(x) x -+#else -+#define YCRED(x) (x->cred) -+#endif -+ -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, -- dev_t rdev) -+ dev_t rdev) - #else - static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, -- int rdev) -+ int rdev) - #endif - { - struct inode *inode; -@@ -1018,25 +1227,25 @@ static int yaffs_mknod(struct inode *dir - yaffs_Object *parent = yaffs_InodeToObject(dir); - - int error = -ENOSPC; -- uid_t uid = current->fsuid; -- gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid; -+ uid_t uid = YCRED(current)->fsuid; -+ gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : YCRED(current)->fsgid; - -- if((dir->i_mode & S_ISGID) && S_ISDIR(mode)) -+ if ((dir->i_mode & S_ISGID) && S_ISDIR(mode)) - mode |= S_ISGID; - - if (parent) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_mknod: parent object %d type %d\n", -- parent->objectId, parent->variantType)); -+ ("yaffs_mknod: parent object %d type %d\n", -+ parent->objectId, parent->variantType)); - } else { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_mknod: could not get parent object\n")); -+ ("yaffs_mknod: could not get parent object\n")); - return -EPERM; - } - - T(YAFFS_TRACE_OS, ("yaffs_mknod: making oject for %s, " -- "mode %x dev %x\n", -- dentry->d_name.name, mode, rdev)); -+ "mode %x dev %x\n", -+ dentry->d_name.name, mode, rdev)); - - dev = parent->myDev; - -@@ -1045,33 +1254,28 @@ static int yaffs_mknod(struct inode *dir - switch (mode & S_IFMT) { - default: - /* Special (socket, fifo, device...) */ -- T(YAFFS_TRACE_OS, (KERN_DEBUG -- "yaffs_mknod: making special\n")); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -- obj = -- yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, -- gid, old_encode_dev(rdev)); --#else -- obj = -- yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, -- gid, rdev); -+ T(YAFFS_TRACE_OS, ("yaffs_mknod: making special\n")); -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) -+ obj = yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, -+ gid, old_encode_dev(rdev)); -+#else -+ obj = yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, -+ gid, rdev); - #endif - break; - case S_IFREG: /* file */ -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mknod: making file\n")); -- obj = -- yaffs_MknodFile(parent, dentry->d_name.name, mode, uid, -- gid); -+ T(YAFFS_TRACE_OS, ("yaffs_mknod: making file\n")); -+ obj = yaffs_MknodFile(parent, dentry->d_name.name, mode, uid, -+ gid); - break; - case S_IFDIR: /* directory */ - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_mknod: making directory\n")); -- obj = -- yaffs_MknodDirectory(parent, dentry->d_name.name, mode, -- uid, gid); -+ ("yaffs_mknod: making directory\n")); -+ obj = yaffs_MknodDirectory(parent, dentry->d_name.name, mode, -+ uid, gid); - break; - case S_IFLNK: /* symlink */ -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mknod: making file\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_mknod: making symlink\n")); - obj = NULL; /* Do we ever get here? */ - break; - } -@@ -1083,12 +1287,12 @@ static int yaffs_mknod(struct inode *dir - inode = yaffs_get_inode(dir->i_sb, mode, rdev, obj); - d_instantiate(dentry, inode); - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_mknod created object %d count = %d\n", -- obj->objectId, atomic_read(&inode->i_count))); -+ ("yaffs_mknod created object %d count = %d\n", -+ obj->objectId, atomic_read(&inode->i_count))); - error = 0; - } else { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_mknod failed making object\n")); -+ ("yaffs_mknod failed making object\n")); - error = -ENOMEM; - } - -@@ -1098,25 +1302,19 @@ static int yaffs_mknod(struct inode *dir - static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode) - { - int retVal; -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mkdir\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_mkdir\n")); - retVal = yaffs_mknod(dir, dentry, mode | S_IFDIR, 0); --#if 0 -- /* attempt to fix dir bug - didn't work */ -- if (!retVal) { -- dget(dentry); -- } --#endif - return retVal; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode, - struct nameidata *n) - #else - static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode) - #endif - { -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_create\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_create\n")); - return yaffs_mknod(dir, dentry, mode | S_IFREG, 0); - } - -@@ -1127,8 +1325,8 @@ static int yaffs_unlink(struct inode *di - yaffs_Device *dev; - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_unlink %d:%s\n", (int)(dir->i_ino), -- dentry->d_name.name)); -+ ("yaffs_unlink %d:%s\n", (int)(dir->i_ino), -+ dentry->d_name.name)); - - dev = yaffs_InodeToObject(dir)->myDev; - -@@ -1151,82 +1349,74 @@ static int yaffs_unlink(struct inode *di - * Create a link... - */ - static int yaffs_link(struct dentry *old_dentry, struct inode *dir, -- struct dentry *dentry) -+ struct dentry *dentry) - { - struct inode *inode = old_dentry->d_inode; - yaffs_Object *obj = NULL; - yaffs_Object *link = NULL; - yaffs_Device *dev; - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_link\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_link\n")); - - obj = yaffs_InodeToObject(inode); - dev = obj->myDev; - - yaffs_GrossLock(dev); - -- if (!S_ISDIR(inode->i_mode)) /* Don't link directories */ -- { -- link = -- yaffs_Link(yaffs_InodeToObject(dir), dentry->d_name.name, -- obj); -- } -+ if (!S_ISDIR(inode->i_mode)) /* Don't link directories */ -+ link = yaffs_Link(yaffs_InodeToObject(dir), dentry->d_name.name, -+ obj); - - if (link) { - old_dentry->d_inode->i_nlink = yaffs_GetObjectLinkCount(obj); - d_instantiate(dentry, old_dentry->d_inode); - atomic_inc(&old_dentry->d_inode->i_count); - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_link link count %d i_count %d\n", -- old_dentry->d_inode->i_nlink, -- atomic_read(&old_dentry->d_inode->i_count))); -- -+ ("yaffs_link link count %d i_count %d\n", -+ old_dentry->d_inode->i_nlink, -+ atomic_read(&old_dentry->d_inode->i_count))); - } - - yaffs_GrossUnlock(dev); - -- if (link) { -- -+ if (link) - return 0; -- } - - return -EPERM; - } - - static int yaffs_symlink(struct inode *dir, struct dentry *dentry, -- const char *symname) -+ const char *symname) - { - yaffs_Object *obj; - yaffs_Device *dev; -- uid_t uid = current->fsuid; -- gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid; -+ uid_t uid = YCRED(current)->fsuid; -+ gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : YCRED(current)->fsgid; - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_symlink\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_symlink\n")); - - dev = yaffs_InodeToObject(dir)->myDev; - yaffs_GrossLock(dev); - obj = yaffs_MknodSymLink(yaffs_InodeToObject(dir), dentry->d_name.name, -- S_IFLNK | S_IRWXUGO, uid, gid, symname); -+ S_IFLNK | S_IRWXUGO, uid, gid, symname); - yaffs_GrossUnlock(dev); - - if (obj) { -- - struct inode *inode; - - inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj); - d_instantiate(dentry, inode); -- T(YAFFS_TRACE_OS, (KERN_DEBUG "symlink created OK\n")); -+ T(YAFFS_TRACE_OS, ("symlink created OK\n")); - return 0; - } else { -- T(YAFFS_TRACE_OS, (KERN_DEBUG "symlink not created\n")); -- -+ T(YAFFS_TRACE_OS, ("symlink not created\n")); - } - - return -ENOMEM; - } - - static int yaffs_sync_object(struct file *file, struct dentry *dentry, -- int datasync) -+ int datasync) - { - - yaffs_Object *obj; -@@ -1236,7 +1426,7 @@ static int yaffs_sync_object(struct file - - dev = obj->myDev; - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_sync_object\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_sync_object\n")); - yaffs_GrossLock(dev); - yaffs_FlushFile(obj, 1); - yaffs_GrossUnlock(dev); -@@ -1255,41 +1445,36 @@ static int yaffs_rename(struct inode *ol - int retVal = YAFFS_FAIL; - yaffs_Object *target; - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_rename\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_rename\n")); - dev = yaffs_InodeToObject(old_dir)->myDev; - - yaffs_GrossLock(dev); - - /* Check if the target is an existing directory that is not empty. */ -- target = -- yaffs_FindObjectByName(yaffs_InodeToObject(new_dir), -- new_dentry->d_name.name); -+ target = yaffs_FindObjectByName(yaffs_InodeToObject(new_dir), -+ new_dentry->d_name.name); - - - -- if (target && -- target->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && -- !list_empty(&target->variant.directoryVariant.children)) { -+ if (target && target->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && -+ !ylist_empty(&target->variant.directoryVariant.children)) { - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "target is non-empty dir\n")); -+ T(YAFFS_TRACE_OS, ("target is non-empty dir\n")); - - retVal = YAFFS_FAIL; - } else { -- - /* Now does unlinking internally using shadowing mechanism */ -- T(YAFFS_TRACE_OS, (KERN_DEBUG "calling yaffs_RenameObject\n")); -- -- retVal = -- yaffs_RenameObject(yaffs_InodeToObject(old_dir), -- old_dentry->d_name.name, -- yaffs_InodeToObject(new_dir), -- new_dentry->d_name.name); -+ T(YAFFS_TRACE_OS, ("calling yaffs_RenameObject\n")); - -+ retVal = yaffs_RenameObject(yaffs_InodeToObject(old_dir), -+ old_dentry->d_name.name, -+ yaffs_InodeToObject(new_dir), -+ new_dentry->d_name.name); - } - yaffs_GrossUnlock(dev); - - if (retVal == YAFFS_OK) { -- if(target) { -+ if (target) { - new_dentry->d_inode->i_nlink--; - mark_inode_dirty(new_dentry->d_inode); - } -@@ -1298,7 +1483,6 @@ static int yaffs_rename(struct inode *ol - } else { - return -ENOTEMPTY; - } -- - } - - static int yaffs_setattr(struct dentry *dentry, struct iattr *attr) -@@ -1308,15 +1492,15 @@ static int yaffs_setattr(struct dentry * - yaffs_Device *dev; - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_setattr of object %d\n", -- yaffs_InodeToObject(inode)->objectId)); -- -- if ((error = inode_change_ok(inode, attr)) == 0) { -+ ("yaffs_setattr of object %d\n", -+ yaffs_InodeToObject(inode)->objectId)); - -+ error = inode_change_ok(inode, attr); -+ if (error == 0) { - dev = yaffs_InodeToObject(inode)->myDev; - yaffs_GrossLock(dev); - if (yaffs_SetAttributes(yaffs_InodeToObject(inode), attr) == -- YAFFS_OK) { -+ YAFFS_OK) { - error = 0; - } else { - error = -EPERM; -@@ -1328,12 +1512,12 @@ static int yaffs_setattr(struct dentry * - return error; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf) - { - yaffs_Device *dev = yaffs_DentryToObject(dentry)->myDev; - struct super_block *sb = dentry->d_sb; --#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf) - { - yaffs_Device *dev = yaffs_SuperToDevice(sb); -@@ -1343,32 +1527,53 @@ static int yaffs_statfs(struct super_blo - yaffs_Device *dev = yaffs_SuperToDevice(sb); - #endif - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_statfs\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_statfs\n")); - - yaffs_GrossLock(dev); - - buf->f_type = YAFFS_MAGIC; - buf->f_bsize = sb->s_blocksize; - buf->f_namelen = 255; -- if (sb->s_blocksize > dev->nDataBytesPerChunk) { -+ -+ if (dev->nDataBytesPerChunk & (dev->nDataBytesPerChunk - 1)) { -+ /* Do this if chunk size is not a power of 2 */ -+ -+ uint64_t bytesInDev; -+ uint64_t bytesFree; -+ -+ bytesInDev = ((uint64_t)((dev->endBlock - dev->startBlock + 1))) * -+ ((uint64_t)(dev->nChunksPerBlock * dev->nDataBytesPerChunk)); -+ -+ do_div(bytesInDev, sb->s_blocksize); /* bytesInDev becomes the number of blocks */ -+ buf->f_blocks = bytesInDev; -+ -+ bytesFree = ((uint64_t)(yaffs_GetNumberOfFreeChunks(dev))) * -+ ((uint64_t)(dev->nDataBytesPerChunk)); -+ -+ do_div(bytesFree, sb->s_blocksize); -+ -+ buf->f_bfree = bytesFree; -+ -+ } else if (sb->s_blocksize > dev->nDataBytesPerChunk) { - - buf->f_blocks = -- (dev->endBlock - dev->startBlock + -- 1) * dev->nChunksPerBlock / (sb->s_blocksize / -- dev->nDataBytesPerChunk); -+ (dev->endBlock - dev->startBlock + 1) * -+ dev->nChunksPerBlock / -+ (sb->s_blocksize / dev->nDataBytesPerChunk); - buf->f_bfree = -- yaffs_GetNumberOfFreeChunks(dev) / (sb->s_blocksize / -- dev->nDataBytesPerChunk); -+ yaffs_GetNumberOfFreeChunks(dev) / -+ (sb->s_blocksize / dev->nDataBytesPerChunk); - } else { -- - buf->f_blocks = -- (dev->endBlock - dev->startBlock + -- 1) * dev->nChunksPerBlock * (dev->nDataBytesPerChunk / -- sb->s_blocksize); -+ (dev->endBlock - dev->startBlock + 1) * -+ dev->nChunksPerBlock * -+ (dev->nDataBytesPerChunk / sb->s_blocksize); -+ - buf->f_bfree = -- yaffs_GetNumberOfFreeChunks(dev) * (dev->nDataBytesPerChunk / -- sb->s_blocksize); -+ yaffs_GetNumberOfFreeChunks(dev) * -+ (dev->nDataBytesPerChunk / sb->s_blocksize); - } -+ - buf->f_files = 0; - buf->f_ffree = 0; - buf->f_bavail = buf->f_bfree; -@@ -1378,18 +1583,19 @@ static int yaffs_statfs(struct super_blo - } - - --/** - static int yaffs_do_sync_fs(struct super_block *sb) - { - - yaffs_Device *dev = yaffs_SuperToDevice(sb); -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_do_sync_fs\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_do_sync_fs\n")); - -- if(sb->s_dirt) { -+ if (sb->s_dirt) { - yaffs_GrossLock(dev); - -- if(dev) -+ if (dev) { -+ yaffs_FlushEntireDeviceCache(dev); - yaffs_CheckpointSave(dev); -+ } - - yaffs_GrossUnlock(dev); - -@@ -1397,35 +1603,73 @@ static int yaffs_do_sync_fs(struct super - } - return 0; - } --**/ - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+ -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static void yaffs_write_super(struct super_block *sb) - #else - static int yaffs_write_super(struct super_block *sb) - #endif - { - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_write_super\n")); --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)) -- return 0; /* yaffs_do_sync_fs(sb);*/ -+ T(YAFFS_TRACE_OS, ("yaffs_write_super\n")); -+ if (yaffs_auto_checkpoint >= 2) -+ yaffs_do_sync_fs(sb); -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 18)) -+ return 0; - #endif - } - - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_sync_fs(struct super_block *sb, int wait) - #else - static int yaffs_sync_fs(struct super_block *sb) - #endif - { -+ T(YAFFS_TRACE_OS, ("yaffs_sync_fs\n")); -+ -+ if (yaffs_auto_checkpoint >= 1) -+ yaffs_do_sync_fs(sb); -+ -+ return 0; -+} -+ -+#ifdef YAFFS_USE_OWN_IGET -+ -+static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino) -+{ -+ struct inode *inode; -+ yaffs_Object *obj; -+ yaffs_Device *dev = yaffs_SuperToDevice(sb); -+ -+ T(YAFFS_TRACE_OS, -+ ("yaffs_iget for %lu\n", ino)); - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_sync_fs\n")); -+ inode = iget_locked(sb, ino); -+ if (!inode) -+ return ERR_PTR(-ENOMEM); -+ if (!(inode->i_state & I_NEW)) -+ return inode; -+ -+ /* NB This is called as a side effect of other functions, but -+ * we had to release the lock to prevent deadlocks, so -+ * need to lock again. -+ */ - -- return 0; /* yaffs_do_sync_fs(sb);*/ -+ yaffs_GrossLock(dev); - -+ obj = yaffs_FindObjectByNumber(dev, inode->i_ino); -+ -+ yaffs_FillInodeFromObject(inode, obj); -+ -+ yaffs_GrossUnlock(dev); -+ -+ unlock_new_inode(inode); -+ return inode; - } - -+#else - - static void yaffs_read_inode(struct inode *inode) - { -@@ -1438,7 +1682,7 @@ static void yaffs_read_inode(struct inod - yaffs_Device *dev = yaffs_SuperToDevice(inode->i_sb); - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_read_inode for %d\n", (int)inode->i_ino)); -+ ("yaffs_read_inode for %d\n", (int)inode->i_ino)); - - yaffs_GrossLock(dev); - -@@ -1449,18 +1693,20 @@ static void yaffs_read_inode(struct inod - yaffs_GrossUnlock(dev); - } - --static LIST_HEAD(yaffs_dev_list); -+#endif -+ -+static YLIST_HEAD(yaffs_dev_list); - --#if 0 // not used -+#if 0 /* not used */ - static int yaffs_remount_fs(struct super_block *sb, int *flags, char *data) - { - yaffs_Device *dev = yaffs_SuperToDevice(sb); - -- if( *flags & MS_RDONLY ) { -+ if (*flags & MS_RDONLY) { - struct mtd_info *mtd = yaffs_SuperToDevice(sb)->genericDevice; - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_remount_fs: %s: RO\n", dev->name )); -+ ("yaffs_remount_fs: %s: RO\n", dev->name)); - - yaffs_GrossLock(dev); - -@@ -1472,10 +1718,9 @@ static int yaffs_remount_fs(struct super - mtd->sync(mtd); - - yaffs_GrossUnlock(dev); -- } -- else { -+ } else { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_remount_fs: %s: RW\n", dev->name )); -+ ("yaffs_remount_fs: %s: RW\n", dev->name)); - } - - return 0; -@@ -1486,7 +1731,7 @@ static void yaffs_put_super(struct super - { - yaffs_Device *dev = yaffs_SuperToDevice(sb); - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_put_super\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_put_super\n")); - - yaffs_GrossLock(dev); - -@@ -1494,18 +1739,17 @@ static void yaffs_put_super(struct super - - yaffs_CheckpointSave(dev); - -- if (dev->putSuperFunc) { -+ if (dev->putSuperFunc) - dev->putSuperFunc(sb); -- } - - yaffs_Deinitialise(dev); - - yaffs_GrossUnlock(dev); - - /* we assume this is protected by lock_kernel() in mount/umount */ -- list_del(&dev->devList); -+ ylist_del(&dev->devList); - -- if(dev->spareBuffer){ -+ if (dev->spareBuffer) { - YFREE(dev->spareBuffer); - dev->spareBuffer = NULL; - } -@@ -1516,12 +1760,10 @@ static void yaffs_put_super(struct super - - static void yaffs_MTDPutSuper(struct super_block *sb) - { -- - struct mtd_info *mtd = yaffs_SuperToDevice(sb)->genericDevice; - -- if (mtd->sync) { -+ if (mtd->sync) - mtd->sync(mtd); -- } - - put_mtd_device(mtd); - } -@@ -1531,9 +1773,9 @@ static void yaffs_MarkSuperBlockDirty(vo - { - struct super_block *sb = (struct super_block *)vsb; - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_MarkSuperBlockDirty() sb = %p\n",sb)); --// if(sb) --// sb->s_dirt = 1; -+ T(YAFFS_TRACE_OS, ("yaffs_MarkSuperBlockDirty() sb = %p\n", sb)); -+ if (sb) -+ sb->s_dirt = 1; - } - - typedef struct { -@@ -1546,48 +1788,48 @@ typedef struct { - #define MAX_OPT_LEN 20 - static int yaffs_parse_options(yaffs_options *options, const char *options_str) - { -- char cur_opt[MAX_OPT_LEN+1]; -+ char cur_opt[MAX_OPT_LEN + 1]; - int p; - int error = 0; - - /* Parse through the options which is a comma seperated list */ - -- while(options_str && *options_str && !error){ -- memset(cur_opt,0,MAX_OPT_LEN+1); -+ while (options_str && *options_str && !error) { -+ memset(cur_opt, 0, MAX_OPT_LEN + 1); - p = 0; - -- while(*options_str && *options_str != ','){ -- if(p < MAX_OPT_LEN){ -+ while (*options_str && *options_str != ',') { -+ if (p < MAX_OPT_LEN) { - cur_opt[p] = *options_str; - p++; - } - options_str++; - } - -- if(!strcmp(cur_opt,"inband-tags")) -+ if (!strcmp(cur_opt, "inband-tags")) - options->inband_tags = 1; -- else if(!strcmp(cur_opt,"no-cache")) -+ else if (!strcmp(cur_opt, "no-cache")) - options->no_cache = 1; -- else if(!strcmp(cur_opt,"no-checkpoint-read")) -+ else if (!strcmp(cur_opt, "no-checkpoint-read")) - options->skip_checkpoint_read = 1; -- else if(!strcmp(cur_opt,"no-checkpoint-write")) -+ else if (!strcmp(cur_opt, "no-checkpoint-write")) - options->skip_checkpoint_write = 1; -- else if(!strcmp(cur_opt,"no-checkpoint")){ -+ else if (!strcmp(cur_opt, "no-checkpoint")) { - options->skip_checkpoint_read = 1; - options->skip_checkpoint_write = 1; - } else { -- printk(KERN_INFO "yaffs: Bad mount option \"%s\"\n",cur_opt); -+ printk(KERN_INFO "yaffs: Bad mount option \"%s\"\n", -+ cur_opt); - error = 1; - } -- - } - - return error; - } - - static struct super_block *yaffs_internal_read_super(int yaffsVersion, -- struct super_block *sb, -- void *data, int silent) -+ struct super_block *sb, -+ void *data, int silent) - { - int nBlocks; - struct inode *inode = NULL; -@@ -1602,6 +1844,7 @@ static struct super_block *yaffs_interna - - sb->s_magic = YAFFS_MAGIC; - sb->s_op = &yaffs_super_ops; -+ sb->s_flags |= MS_NOATIME; - - if (!sb) - printk(KERN_INFO "yaffs: sb is NULL\n"); -@@ -1614,14 +1857,14 @@ static struct super_block *yaffs_interna - sb->s_dev, - yaffs_devname(sb, devname_buf)); - -- if(!data_str) -+ if (!data_str) - data_str = ""; - -- printk(KERN_INFO "yaffs: passed flags \"%s\"\n",data_str); -+ printk(KERN_INFO "yaffs: passed flags \"%s\"\n", data_str); - -- memset(&options,0,sizeof(options)); -+ memset(&options, 0, sizeof(options)); - -- if(yaffs_parse_options(&options,data_str)){ -+ if (yaffs_parse_options(&options, data_str)) { - /* Option parsing failed */ - return NULL; - } -@@ -1645,9 +1888,9 @@ static struct super_block *yaffs_interna - yaffs_devname(sb, devname_buf))); - - /* Check it's an mtd device..... */ -- if (MAJOR(sb->s_dev) != MTD_BLOCK_MAJOR) { -+ if (MAJOR(sb->s_dev) != MTD_BLOCK_MAJOR) - return NULL; /* This isn't an mtd device */ -- } -+ - /* Get the device */ - mtd = get_mtd_device(NULL, MINOR(sb->s_dev)); - if (!mtd) { -@@ -1673,29 +1916,23 @@ static struct super_block *yaffs_interna - T(YAFFS_TRACE_OS, (" %s %d\n", WRITE_SIZE_STR, WRITE_SIZE(mtd))); - T(YAFFS_TRACE_OS, (" oobsize %d\n", mtd->oobsize)); - T(YAFFS_TRACE_OS, (" erasesize %d\n", mtd->erasesize)); -- T(YAFFS_TRACE_OS, (" size %d\n", mtd->size)); -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29) -+ T(YAFFS_TRACE_OS, (" size %u\n", mtd->size)); -+#else -+ T(YAFFS_TRACE_OS, (" size %lld\n", mtd->size)); -+#endif - - #ifdef CONFIG_YAFFS_AUTO_YAFFS2 - -- if (yaffsVersion == 1 && --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -- mtd->writesize >= 2048) { --#else -- mtd->oobblock >= 2048) { --#endif -- T(YAFFS_TRACE_ALWAYS,("yaffs: auto selecting yaffs2\n")); -- yaffsVersion = 2; -+ if (yaffsVersion == 1 && WRITE_SIZE(mtd) >= 2048) { -+ T(YAFFS_TRACE_ALWAYS, ("yaffs: auto selecting yaffs2\n")); -+ yaffsVersion = 2; - } - - /* Added NCB 26/5/2006 for completeness */ -- if (yaffsVersion == 2 && --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -- mtd->writesize == 512) { --#else -- mtd->oobblock == 512) { --#endif -- T(YAFFS_TRACE_ALWAYS,("yaffs: auto selecting yaffs1\n")); -- yaffsVersion = 1; -+ if (yaffsVersion == 2 && !options.inband_tags && WRITE_SIZE(mtd) == 512) { -+ T(YAFFS_TRACE_ALWAYS, ("yaffs: auto selecting yaffs1\n")); -+ yaffsVersion = 1; - } - - #endif -@@ -1707,7 +1944,7 @@ static struct super_block *yaffs_interna - !mtd->block_markbad || - !mtd->read || - !mtd->write || --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - !mtd->read_oob || !mtd->write_oob) { - #else - !mtd->write_ecc || -@@ -1719,12 +1956,9 @@ static struct super_block *yaffs_interna - return NULL; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -- if (mtd->writesize < YAFFS_MIN_YAFFS2_CHUNK_SIZE || --#else -- if (mtd->oobblock < YAFFS_MIN_YAFFS2_CHUNK_SIZE || --#endif -- mtd->oobsize < YAFFS_MIN_YAFFS2_SPARE_SIZE) { -+ if ((WRITE_SIZE(mtd) < YAFFS_MIN_YAFFS2_CHUNK_SIZE || -+ mtd->oobsize < YAFFS_MIN_YAFFS2_SPARE_SIZE) && -+ !options.inband_tags) { - T(YAFFS_TRACE_ALWAYS, - ("yaffs: MTD device does not have the " - "right page sizes\n")); -@@ -1735,7 +1969,7 @@ static struct super_block *yaffs_interna - if (!mtd->erase || - !mtd->read || - !mtd->write || --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - !mtd->read_oob || !mtd->write_oob) { - #else - !mtd->write_ecc || -@@ -1761,7 +1995,7 @@ static struct super_block *yaffs_interna - * Set the yaffs_Device up for mtd - */ - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - sb->s_fs_info = dev = kmalloc(sizeof(yaffs_Device), GFP_KERNEL); - #else - sb->u.generic_sbp = dev = kmalloc(sizeof(yaffs_Device), GFP_KERNEL); -@@ -1780,13 +2014,15 @@ static struct super_block *yaffs_interna - - /* Set up the memory size parameters.... */ - -- nBlocks = mtd->size / (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK); -+ nBlocks = YCALCBLOCKS(mtd->size, (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK)); -+ - dev->startBlock = 0; - dev->endBlock = nBlocks - 1; - dev->nChunksPerBlock = YAFFS_CHUNKS_PER_BLOCK; -- dev->nDataBytesPerChunk = YAFFS_BYTES_PER_CHUNK; -+ dev->totalBytesPerChunk = YAFFS_BYTES_PER_CHUNK; - dev->nReservedBlocks = 5; - dev->nShortOpCaches = (options.no_cache) ? 0 : 10; -+ dev->inbandTags = options.inband_tags; - - /* ... and the functions. */ - if (yaffsVersion == 2) { -@@ -1798,20 +2034,19 @@ static struct super_block *yaffs_interna - dev->queryNANDBlock = nandmtd2_QueryNANDBlock; - dev->spareBuffer = YMALLOC(mtd->oobsize); - dev->isYaffs2 = 1; --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -- dev->nDataBytesPerChunk = mtd->writesize; -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) -+ dev->totalBytesPerChunk = mtd->writesize; - dev->nChunksPerBlock = mtd->erasesize / mtd->writesize; - #else -- dev->nDataBytesPerChunk = mtd->oobblock; -+ dev->totalBytesPerChunk = mtd->oobblock; - dev->nChunksPerBlock = mtd->erasesize / mtd->oobblock; - #endif -- nBlocks = mtd->size / mtd->erasesize; -+ nBlocks = YCALCBLOCKS(mtd->size, mtd->erasesize); - -- dev->nCheckpointReservedBlocks = CONFIG_YAFFS_CHECKPOINT_RESERVED_BLOCKS; - dev->startBlock = 0; - dev->endBlock = nBlocks - 1; - } else { --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - /* use the MTD interface in yaffs_mtdif1.c */ - dev->writeChunkWithTagsToNAND = - nandmtd1_WriteChunkWithTagsToNAND; -@@ -1847,7 +2082,7 @@ static struct super_block *yaffs_interna - dev->skipCheckpointWrite = options.skip_checkpoint_write; - - /* we assume this is protected by lock_kernel() in mount/umount */ -- list_add_tail(&dev->devList, &yaffs_dev_list); -+ ylist_add_tail(&dev->devList, &yaffs_dev_list); - - init_MUTEX(&dev->grossLock); - -@@ -1884,20 +2119,23 @@ static struct super_block *yaffs_interna - return NULL; - } - sb->s_root = root; -+ sb->s_dirt = !dev->isCheckpointed; -+ T(YAFFS_TRACE_ALWAYS, -+ ("yaffs_read_super: isCheckpointed %d\n", dev->isCheckpointed)); - - T(YAFFS_TRACE_OS, ("yaffs_read_super: done\n")); - return sb; - } - - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_internal_read_super_mtd(struct super_block *sb, void *data, - int silent) - { - return yaffs_internal_read_super(1, sb, data, silent) ? 0 : -EINVAL; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_read_super(struct file_system_type *fs, - int flags, const char *dev_name, - void *data, struct vfsmount *mnt) -@@ -1938,14 +2176,14 @@ static DECLARE_FSTYPE(yaffs_fs_type, "ya - - #ifdef CONFIG_YAFFS_YAFFS2 - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs2_internal_read_super_mtd(struct super_block *sb, void *data, - int silent) - { - return yaffs_internal_read_super(2, sb, data, silent) ? 0 : -EINVAL; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs2_read_super(struct file_system_type *fs, - int flags, const char *dev_name, void *data, - struct vfsmount *mnt) -@@ -1990,12 +2228,12 @@ static char *yaffs_dump_dev(char *buf, y - { - buf += sprintf(buf, "startBlock......... %d\n", dev->startBlock); - buf += sprintf(buf, "endBlock........... %d\n", dev->endBlock); -+ buf += sprintf(buf, "totalBytesPerChunk. %d\n", dev->totalBytesPerChunk); - buf += sprintf(buf, "nDataBytesPerChunk. %d\n", dev->nDataBytesPerChunk); - buf += sprintf(buf, "chunkGroupBits..... %d\n", dev->chunkGroupBits); - buf += sprintf(buf, "chunkGroupSize..... %d\n", dev->chunkGroupSize); - buf += sprintf(buf, "nErasedBlocks...... %d\n", dev->nErasedBlocks); - buf += sprintf(buf, "nReservedBlocks.... %d\n", dev->nReservedBlocks); -- buf += sprintf(buf, "nCheckptResBlocks.. %d\n", dev->nCheckpointReservedBlocks); - buf += sprintf(buf, "blocksInCheckpoint. %d\n", dev->blocksInCheckpoint); - buf += sprintf(buf, "nTnodesCreated..... %d\n", dev->nTnodesCreated); - buf += sprintf(buf, "nFreeTnodes........ %d\n", dev->nFreeTnodes); -@@ -2006,10 +2244,8 @@ static char *yaffs_dump_dev(char *buf, y - buf += sprintf(buf, "nPageReads......... %d\n", dev->nPageReads); - buf += sprintf(buf, "nBlockErasures..... %d\n", dev->nBlockErasures); - buf += sprintf(buf, "nGCCopies.......... %d\n", dev->nGCCopies); -- buf += -- sprintf(buf, "garbageCollections. %d\n", dev->garbageCollections); -- buf += -- sprintf(buf, "passiveGCs......... %d\n", -+ buf += sprintf(buf, "garbageCollections. %d\n", dev->garbageCollections); -+ buf += sprintf(buf, "passiveGCs......... %d\n", - dev->passiveGarbageCollections); - buf += sprintf(buf, "nRetriedWrites..... %d\n", dev->nRetriedWrites); - buf += sprintf(buf, "nShortOpCaches..... %d\n", dev->nShortOpCaches); -@@ -2025,6 +2261,7 @@ static char *yaffs_dump_dev(char *buf, y - sprintf(buf, "nBackgroudDeletions %d\n", dev->nBackgroundDeletions); - buf += sprintf(buf, "useNANDECC......... %d\n", dev->useNANDECC); - buf += sprintf(buf, "isYaffs2........... %d\n", dev->isYaffs2); -+ buf += sprintf(buf, "inbandTags......... %d\n", dev->inbandTags); - - return buf; - } -@@ -2033,7 +2270,7 @@ static int yaffs_proc_read(char *page, - char **start, - off_t offset, int count, int *eof, void *data) - { -- struct list_head *item; -+ struct ylist_head *item; - char *buf = page; - int step = offset; - int n = 0; -@@ -2057,8 +2294,8 @@ static int yaffs_proc_read(char *page, - lock_kernel(); - - /* Locate and print the Nth entry. Order N-squared but N is small. */ -- list_for_each(item, &yaffs_dev_list) { -- yaffs_Device *dev = list_entry(item, yaffs_Device, devList); -+ ylist_for_each(item, &yaffs_dev_list) { -+ yaffs_Device *dev = ylist_entry(item, yaffs_Device, devList); - if (n < step) { - n++; - continue; -@@ -2119,7 +2356,7 @@ static int yaffs_proc_write(struct file - char *end; - char *mask_name; - const char *x; -- char substring[MAX_MASK_NAME_LENGTH+1]; -+ char substring[MAX_MASK_NAME_LENGTH + 1]; - int i; - int done = 0; - int add, len = 0; -@@ -2129,9 +2366,8 @@ static int yaffs_proc_write(struct file - - while (!done && (pos < count)) { - done = 1; -- while ((pos < count) && isspace(buf[pos])) { -+ while ((pos < count) && isspace(buf[pos])) - pos++; -- } - - switch (buf[pos]) { - case '+': -@@ -2148,20 +2384,21 @@ static int yaffs_proc_write(struct file - mask_name = NULL; - - mask_bitfield = simple_strtoul(buf + pos, &end, 0); -+ - if (end > buf + pos) { - mask_name = "numeral"; - len = end - (buf + pos); - pos += len; - done = 0; - } else { -- for(x = buf + pos, i = 0; -- (*x == '_' || (*x >='a' && *x <= 'z')) && -- i = 'a' && *x <= 'z')) && -+ i < MAX_MASK_NAME_LENGTH; x++, i++, pos++) -+ substring[i] = *x; - substring[i] = '\0'; - - for (i = 0; mask_flags[i].mask_name != NULL; i++) { -- if(strcmp(substring,mask_flags[i].mask_name) == 0){ -+ if (strcmp(substring, mask_flags[i].mask_name) == 0) { - mask_name = mask_flags[i].mask_name; - mask_bitfield = mask_flags[i].mask_bitfield; - done = 0; -@@ -2172,7 +2409,7 @@ static int yaffs_proc_write(struct file - - if (mask_name != NULL) { - done = 0; -- switch(add) { -+ switch (add) { - case '-': - rg &= ~mask_bitfield; - break; -@@ -2191,13 +2428,13 @@ static int yaffs_proc_write(struct file - - yaffs_traceMask = rg | YAFFS_TRACE_ALWAYS; - -- printk("new trace = 0x%08X\n",yaffs_traceMask); -+ printk(KERN_DEBUG "new trace = 0x%08X\n", yaffs_traceMask); - - if (rg & YAFFS_TRACE_ALWAYS) { - for (i = 0; mask_flags[i].mask_name != NULL; i++) { - char flag; - flag = ((rg & mask_flags[i].mask_bitfield) == mask_flags[i].mask_bitfield) ? '+' : '-'; -- printk("%c%s\n", flag, mask_flags[i].mask_name); -+ printk(KERN_DEBUG "%c%s\n", flag, mask_flags[i].mask_name); - } - } - -@@ -2211,12 +2448,8 @@ struct file_system_to_install { - }; - - static struct file_system_to_install fs_to_install[] = { --//#ifdef CONFIG_YAFFS_YAFFS1 - {&yaffs_fs_type, 0}, --//#endif --//#ifdef CONFIG_YAFFS_YAFFS2 - {&yaffs2_fs_type, 0}, --//#endif - {NULL, 0} - }; - -@@ -2231,15 +2464,14 @@ static int __init init_yaffs_fs(void) - /* Install the proc_fs entry */ - my_proc_entry = create_proc_entry("yaffs", - S_IRUGO | S_IFREG, -- &proc_root); -+ YPROC_ROOT); - - if (my_proc_entry) { - my_proc_entry->write_proc = yaffs_proc_write; - my_proc_entry->read_proc = yaffs_proc_read; - my_proc_entry->data = NULL; -- } else { -+ } else - return -ENOMEM; -- } - - /* Now add the file system entries */ - -@@ -2247,9 +2479,8 @@ static int __init init_yaffs_fs(void) - - while (fsinst->fst && !error) { - error = register_filesystem(fsinst->fst); -- if (!error) { -+ if (!error) - fsinst->installed = 1; -- } - fsinst++; - } - -@@ -2277,7 +2508,7 @@ static void __exit exit_yaffs_fs(void) - T(YAFFS_TRACE_ALWAYS, ("yaffs " __DATE__ " " __TIME__ - " removing. \n")); - -- remove_proc_entry("yaffs", &proc_root); -+ remove_proc_entry("yaffs", YPROC_ROOT); - - fsinst = fs_to_install; - -@@ -2288,7 +2519,6 @@ static void __exit exit_yaffs_fs(void) - } - fsinst++; - } -- - } - - module_init(init_yaffs_fs) ---- /dev/null -+++ b/fs/yaffs2/yaffs_getblockinfo.h -@@ -0,0 +1,34 @@ -+/* -+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system. -+ * -+ * Copyright (C) 2002-2007 Aleph One Ltd. -+ * for Toby Churchill Ltd and Brightstar Engineering -+ * -+ * Created by Charles Manning -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU Lesser General Public License version 2.1 as -+ * published by the Free Software Foundation. -+ * -+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. -+ */ -+ -+#ifndef __YAFFS_GETBLOCKINFO_H__ -+#define __YAFFS_GETBLOCKINFO_H__ -+ -+#include "yaffs_guts.h" -+ -+/* Function to manipulate block info */ -+static Y_INLINE yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blk) -+{ -+ if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { -+ T(YAFFS_TRACE_ERROR, -+ (TSTR -+ ("**>> yaffs: getBlockInfo block %d is not valid" TENDSTR), -+ blk)); -+ YBUG(); -+ } -+ return &dev->blockInfo[blk - dev->internalStartBlock]; -+} -+ -+#endif ---- a/fs/yaffs2/yaffs_guts.c -+++ b/fs/yaffs2/yaffs_guts.c -@@ -12,16 +12,17 @@ - */ - - const char *yaffs_guts_c_version = -- "$Id: yaffs_guts.c,v 1.49 2007-05-15 20:07:40 charles Exp $"; -+ "$Id: yaffs_guts.c,v 1.82 2009-03-09 04:24:17 charles Exp $"; - - #include "yportenv.h" - - #include "yaffsinterface.h" - #include "yaffs_guts.h" - #include "yaffs_tagsvalidity.h" -+#include "yaffs_getblockinfo.h" - - #include "yaffs_tagscompat.h" --#ifndef CONFIG_YAFFS_USE_OWN_SORT -+#ifndef CONFIG_YAFFS_USE_OWN_SORT - #include "yaffs_qsort.h" - #endif - #include "yaffs_nand.h" -@@ -32,116 +33,116 @@ const char *yaffs_guts_c_version = - #include "yaffs_packedtags2.h" - - --#ifdef CONFIG_YAFFS_WINCE --void yfsd_LockYAFFS(BOOL fsLockOnly); --void yfsd_UnlockYAFFS(BOOL fsLockOnly); --#endif -- - #define YAFFS_PASSIVE_GC_CHUNKS 2 - - #include "yaffs_ecc.h" - - - /* Robustification (if it ever comes about...) */ --static void yaffs_RetireBlock(yaffs_Device * dev, int blockInNAND); --static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND, int erasedOk); --static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, -- const yaffs_ExtendedTags * tags); --static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, -- const yaffs_ExtendedTags * tags); -+static void yaffs_RetireBlock(yaffs_Device *dev, int blockInNAND); -+static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND, -+ int erasedOk); -+static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, -+ const yaffs_ExtendedTags *tags); -+static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, -+ const yaffs_ExtendedTags *tags); - - /* Other local prototypes */ --static int yaffs_UnlinkObject( yaffs_Object *obj); -+static int yaffs_UnlinkObject(yaffs_Object *obj); - static int yaffs_ObjectHasCachedWriteData(yaffs_Object *obj); - - static void yaffs_HardlinkFixup(yaffs_Device *dev, yaffs_Object *hardList); - --static int yaffs_WriteNewChunkWithTagsToNAND(yaffs_Device * dev, -- const __u8 * buffer, -- yaffs_ExtendedTags * tags, -- int useReserve); --static int yaffs_PutChunkIntoFile(yaffs_Object * in, int chunkInInode, -- int chunkInNAND, int inScan); -- --static yaffs_Object *yaffs_CreateNewObject(yaffs_Device * dev, int number, -- yaffs_ObjectType type); --static void yaffs_AddObjectToDirectory(yaffs_Object * directory, -- yaffs_Object * obj); --static int yaffs_UpdateObjectHeader(yaffs_Object * in, const YCHAR * name, -- int force, int isShrink, int shadows); --static void yaffs_RemoveObjectFromDirectory(yaffs_Object * obj); -+static int yaffs_WriteNewChunkWithTagsToNAND(yaffs_Device *dev, -+ const __u8 *buffer, -+ yaffs_ExtendedTags *tags, -+ int useReserve); -+static int yaffs_PutChunkIntoFile(yaffs_Object *in, int chunkInInode, -+ int chunkInNAND, int inScan); -+ -+static yaffs_Object *yaffs_CreateNewObject(yaffs_Device *dev, int number, -+ yaffs_ObjectType type); -+static void yaffs_AddObjectToDirectory(yaffs_Object *directory, -+ yaffs_Object *obj); -+static int yaffs_UpdateObjectHeader(yaffs_Object *in, const YCHAR *name, -+ int force, int isShrink, int shadows); -+static void yaffs_RemoveObjectFromDirectory(yaffs_Object *obj); - static int yaffs_CheckStructures(void); --static int yaffs_DeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, __u32 level, -- int chunkOffset, int *limit); --static int yaffs_DoGenericObjectDeletion(yaffs_Object * in); -- --static yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blockNo); -- --static __u8 *yaffs_GetTempBuffer(yaffs_Device * dev, int lineNo); --static void yaffs_ReleaseTempBuffer(yaffs_Device * dev, __u8 * buffer, -- int lineNo); -+static int yaffs_DeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, __u32 level, -+ int chunkOffset, int *limit); -+static int yaffs_DoGenericObjectDeletion(yaffs_Object *in); -+ -+static yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device *dev, int blockNo); - --static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, -- int chunkInNAND); - --static int yaffs_UnlinkWorker(yaffs_Object * obj); --static void yaffs_DestroyObject(yaffs_Object * obj); -+static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, -+ int chunkInNAND); - --static int yaffs_TagsMatch(const yaffs_ExtendedTags * tags, int objectId, -- int chunkInObject); -+static int yaffs_UnlinkWorker(yaffs_Object *obj); - --loff_t yaffs_GetFileSize(yaffs_Object * obj); -+static int yaffs_TagsMatch(const yaffs_ExtendedTags *tags, int objectId, -+ int chunkInObject); - --static int yaffs_AllocateChunk(yaffs_Device * dev, int useReserve, yaffs_BlockInfo **blockUsedPtr); -+static int yaffs_AllocateChunk(yaffs_Device *dev, int useReserve, -+ yaffs_BlockInfo **blockUsedPtr); - --static void yaffs_VerifyFreeChunks(yaffs_Device * dev); -+static void yaffs_VerifyFreeChunks(yaffs_Device *dev); - - static void yaffs_CheckObjectDetailsLoaded(yaffs_Object *in); - -+static void yaffs_VerifyDirectory(yaffs_Object *directory); - #ifdef YAFFS_PARANOID --static int yaffs_CheckFileSanity(yaffs_Object * in); -+static int yaffs_CheckFileSanity(yaffs_Object *in); - #else - #define yaffs_CheckFileSanity(in) - #endif - --static void yaffs_InvalidateWholeChunkCache(yaffs_Object * in); --static void yaffs_InvalidateChunkCache(yaffs_Object * object, int chunkId); -+static void yaffs_InvalidateWholeChunkCache(yaffs_Object *in); -+static void yaffs_InvalidateChunkCache(yaffs_Object *object, int chunkId); - - static void yaffs_InvalidateCheckpoint(yaffs_Device *dev); - --static int yaffs_FindChunkInFile(yaffs_Object * in, int chunkInInode, -- yaffs_ExtendedTags * tags); -+static int yaffs_FindChunkInFile(yaffs_Object *in, int chunkInInode, -+ yaffs_ExtendedTags *tags); - --static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos); --static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device * dev, -- yaffs_FileStructure * fStruct, -- __u32 chunkId); -+static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, -+ unsigned pos); -+static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device *dev, -+ yaffs_FileStructure *fStruct, -+ __u32 chunkId); - - - /* Function to calculate chunk and offset */ - --static void yaffs_AddrToChunk(yaffs_Device *dev, loff_t addr, __u32 *chunk, __u32 *offset) -+static void yaffs_AddrToChunk(yaffs_Device *dev, loff_t addr, int *chunkOut, -+ __u32 *offsetOut) - { -- if(dev->chunkShift){ -- /* Easy-peasy power of 2 case */ -- *chunk = (__u32)(addr >> dev->chunkShift); -- *offset = (__u32)(addr & dev->chunkMask); -- } -- else if(dev->crumbsPerChunk) -- { -- /* Case where we're using "crumbs" */ -- *offset = (__u32)(addr & dev->crumbMask); -- addr >>= dev->crumbShift; -- *chunk = ((__u32)addr)/dev->crumbsPerChunk; -- *offset += ((addr - (*chunk * dev->crumbsPerChunk)) << dev->crumbShift); -+ int chunk; -+ __u32 offset; -+ -+ chunk = (__u32)(addr >> dev->chunkShift); -+ -+ if (dev->chunkDiv == 1) { -+ /* easy power of 2 case */ -+ offset = (__u32)(addr & dev->chunkMask); -+ } else { -+ /* Non power-of-2 case */ -+ -+ loff_t chunkBase; -+ -+ chunk /= dev->chunkDiv; -+ -+ chunkBase = ((loff_t)chunk) * dev->nDataBytesPerChunk; -+ offset = (__u32)(addr - chunkBase); - } -- else -- YBUG(); -+ -+ *chunkOut = chunk; -+ *offsetOut = offset; - } - --/* Function to return the number of shifts for a power of 2 greater than or equal -- * to the given number -+/* Function to return the number of shifts for a power of 2 greater than or -+ * equal to the given number - * Note we don't try to cater for all possible numbers and this does not have to - * be hellishly efficient. - */ -@@ -153,13 +154,14 @@ static __u32 ShiftsGE(__u32 x) - - nShifts = extraBits = 0; - -- while(x>1){ -- if(x & 1) extraBits++; -- x>>=1; -+ while (x > 1) { -+ if (x & 1) -+ extraBits++; -+ x >>= 1; - nShifts++; - } - -- if(extraBits) -+ if (extraBits) - nShifts++; - - return nShifts; -@@ -168,16 +170,17 @@ static __u32 ShiftsGE(__u32 x) - /* Function to return the number of shifts to get a 1 in bit 0 - */ - --static __u32 ShiftDiv(__u32 x) -+static __u32 Shifts(__u32 x) - { - int nShifts; - - nShifts = 0; - -- if(!x) return 0; -+ if (!x) -+ return 0; - -- while( !(x&1)){ -- x>>=1; -+ while (!(x&1)) { -+ x >>= 1; - nShifts++; - } - -@@ -195,21 +198,25 @@ static int yaffs_InitialiseTempBuffers(y - int i; - __u8 *buf = (__u8 *)1; - -- memset(dev->tempBuffer,0,sizeof(dev->tempBuffer)); -+ memset(dev->tempBuffer, 0, sizeof(dev->tempBuffer)); - - for (i = 0; buf && i < YAFFS_N_TEMP_BUFFERS; i++) { - dev->tempBuffer[i].line = 0; /* not in use */ - dev->tempBuffer[i].buffer = buf = -- YMALLOC_DMA(dev->nDataBytesPerChunk); -+ YMALLOC_DMA(dev->totalBytesPerChunk); - } - - return buf ? YAFFS_OK : YAFFS_FAIL; -- - } - --static __u8 *yaffs_GetTempBuffer(yaffs_Device * dev, int lineNo) -+__u8 *yaffs_GetTempBuffer(yaffs_Device *dev, int lineNo) - { - int i, j; -+ -+ dev->tempInUse++; -+ if (dev->tempInUse > dev->maxTemp) -+ dev->maxTemp = dev->tempInUse; -+ - for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { - if (dev->tempBuffer[i].line == 0) { - dev->tempBuffer[i].line = lineNo; -@@ -227,9 +234,9 @@ static __u8 *yaffs_GetTempBuffer(yaffs_D - T(YAFFS_TRACE_BUFFERS, - (TSTR("Out of temp buffers at line %d, other held by lines:"), - lineNo)); -- for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { -+ for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) - T(YAFFS_TRACE_BUFFERS, (TSTR(" %d "), dev->tempBuffer[i].line)); -- } -+ - T(YAFFS_TRACE_BUFFERS, (TSTR(" " TENDSTR))); - - /* -@@ -242,10 +249,13 @@ static __u8 *yaffs_GetTempBuffer(yaffs_D - - } - --static void yaffs_ReleaseTempBuffer(yaffs_Device * dev, __u8 * buffer, -+void yaffs_ReleaseTempBuffer(yaffs_Device *dev, __u8 *buffer, - int lineNo) - { - int i; -+ -+ dev->tempInUse--; -+ - for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { - if (dev->tempBuffer[i].buffer == buffer) { - dev->tempBuffer[i].line = 0; -@@ -267,27 +277,26 @@ static void yaffs_ReleaseTempBuffer(yaff - /* - * Determine if we have a managed buffer. - */ --int yaffs_IsManagedTempBuffer(yaffs_Device * dev, const __u8 * buffer) -+int yaffs_IsManagedTempBuffer(yaffs_Device *dev, const __u8 *buffer) - { - int i; -+ - for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { - if (dev->tempBuffer[i].buffer == buffer) - return 1; -+ } - -+ for (i = 0; i < dev->nShortOpCaches; i++) { -+ if (dev->srCache[i].data == buffer) -+ return 1; - } - -- for (i = 0; i < dev->nShortOpCaches; i++) { -- if( dev->srCache[i].data == buffer ) -- return 1; -- -- } -- -- if (buffer == dev->checkpointBuffer) -- return 1; -- -- T(YAFFS_TRACE_ALWAYS, -- (TSTR("yaffs: unmaged buffer detected.\n" TENDSTR))); -- return 0; -+ if (buffer == dev->checkpointBuffer) -+ return 1; -+ -+ T(YAFFS_TRACE_ALWAYS, -+ (TSTR("yaffs: unmaged buffer detected.\n" TENDSTR))); -+ return 0; - } - - -@@ -296,62 +305,63 @@ int yaffs_IsManagedTempBuffer(yaffs_Devi - * Chunk bitmap manipulations - */ - --static Y_INLINE __u8 *yaffs_BlockBits(yaffs_Device * dev, int blk) -+static Y_INLINE __u8 *yaffs_BlockBits(yaffs_Device *dev, int blk) - { - if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { - T(YAFFS_TRACE_ERROR, -- (TSTR("**>> yaffs: BlockBits block %d is not valid" TENDSTR), -- blk)); -+ (TSTR("**>> yaffs: BlockBits block %d is not valid" TENDSTR), -+ blk)); - YBUG(); - } - return dev->chunkBits + -- (dev->chunkBitmapStride * (blk - dev->internalStartBlock)); -+ (dev->chunkBitmapStride * (blk - dev->internalStartBlock)); - } - - static Y_INLINE void yaffs_VerifyChunkBitId(yaffs_Device *dev, int blk, int chunk) - { -- if(blk < dev->internalStartBlock || blk > dev->internalEndBlock || -- chunk < 0 || chunk >= dev->nChunksPerBlock) { -- T(YAFFS_TRACE_ERROR, -- (TSTR("**>> yaffs: Chunk Id (%d:%d) invalid"TENDSTR),blk,chunk)); -- YBUG(); -+ if (blk < dev->internalStartBlock || blk > dev->internalEndBlock || -+ chunk < 0 || chunk >= dev->nChunksPerBlock) { -+ T(YAFFS_TRACE_ERROR, -+ (TSTR("**>> yaffs: Chunk Id (%d:%d) invalid"TENDSTR), -+ blk, chunk)); -+ YBUG(); - } - } - --static Y_INLINE void yaffs_ClearChunkBits(yaffs_Device * dev, int blk) -+static Y_INLINE void yaffs_ClearChunkBits(yaffs_Device *dev, int blk) - { - __u8 *blkBits = yaffs_BlockBits(dev, blk); - - memset(blkBits, 0, dev->chunkBitmapStride); - } - --static Y_INLINE void yaffs_ClearChunkBit(yaffs_Device * dev, int blk, int chunk) -+static Y_INLINE void yaffs_ClearChunkBit(yaffs_Device *dev, int blk, int chunk) - { - __u8 *blkBits = yaffs_BlockBits(dev, blk); - -- yaffs_VerifyChunkBitId(dev,blk,chunk); -+ yaffs_VerifyChunkBitId(dev, blk, chunk); - - blkBits[chunk / 8] &= ~(1 << (chunk & 7)); - } - --static Y_INLINE void yaffs_SetChunkBit(yaffs_Device * dev, int blk, int chunk) -+static Y_INLINE void yaffs_SetChunkBit(yaffs_Device *dev, int blk, int chunk) - { - __u8 *blkBits = yaffs_BlockBits(dev, blk); - -- yaffs_VerifyChunkBitId(dev,blk,chunk); -+ yaffs_VerifyChunkBitId(dev, blk, chunk); - - blkBits[chunk / 8] |= (1 << (chunk & 7)); - } - --static Y_INLINE int yaffs_CheckChunkBit(yaffs_Device * dev, int blk, int chunk) -+static Y_INLINE int yaffs_CheckChunkBit(yaffs_Device *dev, int blk, int chunk) - { - __u8 *blkBits = yaffs_BlockBits(dev, blk); -- yaffs_VerifyChunkBitId(dev,blk,chunk); -+ yaffs_VerifyChunkBitId(dev, blk, chunk); - - return (blkBits[chunk / 8] & (1 << (chunk & 7))) ? 1 : 0; - } - --static Y_INLINE int yaffs_StillSomeChunkBits(yaffs_Device * dev, int blk) -+static Y_INLINE int yaffs_StillSomeChunkBits(yaffs_Device *dev, int blk) - { - __u8 *blkBits = yaffs_BlockBits(dev, blk); - int i; -@@ -363,17 +373,17 @@ static Y_INLINE int yaffs_StillSomeChunk - return 0; - } - --static int yaffs_CountChunkBits(yaffs_Device * dev, int blk) -+static int yaffs_CountChunkBits(yaffs_Device *dev, int blk) - { - __u8 *blkBits = yaffs_BlockBits(dev, blk); - int i; - int n = 0; - for (i = 0; i < dev->chunkBitmapStride; i++) { - __u8 x = *blkBits; -- while(x){ -- if(x & 1) -+ while (x) { -+ if (x & 1) - n++; -- x >>=1; -+ x >>= 1; - } - - blkBits++; -@@ -400,7 +410,7 @@ static int yaffs_SkipNANDVerification(ya - return !(yaffs_traceMask & (YAFFS_TRACE_VERIFY_NAND)); - } - --static const char * blockStateName[] = { -+static const char *blockStateName[] = { - "Unknown", - "Needs scanning", - "Scanning", -@@ -413,64 +423,65 @@ static const char * blockStateName[] = { - "Dead" - }; - --static void yaffs_VerifyBlock(yaffs_Device *dev,yaffs_BlockInfo *bi,int n) -+static void yaffs_VerifyBlock(yaffs_Device *dev, yaffs_BlockInfo *bi, int n) - { - int actuallyUsed; - int inUse; - -- if(yaffs_SkipVerification(dev)) -+ if (yaffs_SkipVerification(dev)) - return; - - /* Report illegal runtime states */ -- if(bi->blockState <0 || bi->blockState >= YAFFS_NUMBER_OF_BLOCK_STATES) -- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has undefined state %d"TENDSTR),n,bi->blockState)); -+ if (bi->blockState >= YAFFS_NUMBER_OF_BLOCK_STATES) -+ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has undefined state %d"TENDSTR), n, bi->blockState)); - -- switch(bi->blockState){ -- case YAFFS_BLOCK_STATE_UNKNOWN: -- case YAFFS_BLOCK_STATE_SCANNING: -- case YAFFS_BLOCK_STATE_NEEDS_SCANNING: -- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has bad run-state %s"TENDSTR), -- n,blockStateName[bi->blockState])); -+ switch (bi->blockState) { -+ case YAFFS_BLOCK_STATE_UNKNOWN: -+ case YAFFS_BLOCK_STATE_SCANNING: -+ case YAFFS_BLOCK_STATE_NEEDS_SCANNING: -+ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has bad run-state %s"TENDSTR), -+ n, blockStateName[bi->blockState])); - } - - /* Check pages in use and soft deletions are legal */ - - actuallyUsed = bi->pagesInUse - bi->softDeletions; - -- if(bi->pagesInUse < 0 || bi->pagesInUse > dev->nChunksPerBlock || -+ if (bi->pagesInUse < 0 || bi->pagesInUse > dev->nChunksPerBlock || - bi->softDeletions < 0 || bi->softDeletions > dev->nChunksPerBlock || - actuallyUsed < 0 || actuallyUsed > dev->nChunksPerBlock) -- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has illegal values pagesInUsed %d softDeletions %d"TENDSTR), -- n,bi->pagesInUse,bi->softDeletions)); -+ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has illegal values pagesInUsed %d softDeletions %d"TENDSTR), -+ n, bi->pagesInUse, bi->softDeletions)); - - - /* Check chunk bitmap legal */ -- inUse = yaffs_CountChunkBits(dev,n); -- if(inUse != bi->pagesInUse) -- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has inconsistent values pagesInUse %d counted chunk bits %d"TENDSTR), -- n,bi->pagesInUse,inUse)); -+ inUse = yaffs_CountChunkBits(dev, n); -+ if (inUse != bi->pagesInUse) -+ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has inconsistent values pagesInUse %d counted chunk bits %d"TENDSTR), -+ n, bi->pagesInUse, inUse)); - - /* Check that the sequence number is valid. - * Ten million is legal, but is very unlikely - */ -- if(dev->isYaffs2 && -+ if (dev->isYaffs2 && - (bi->blockState == YAFFS_BLOCK_STATE_ALLOCATING || bi->blockState == YAFFS_BLOCK_STATE_FULL) && -- (bi->sequenceNumber < YAFFS_LOWEST_SEQUENCE_NUMBER || bi->sequenceNumber > 10000000 )) -- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has suspect sequence number of %d"TENDSTR), -- n,bi->sequenceNumber)); -- -+ (bi->sequenceNumber < YAFFS_LOWEST_SEQUENCE_NUMBER || bi->sequenceNumber > 10000000)) -+ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has suspect sequence number of %d"TENDSTR), -+ n, bi->sequenceNumber)); - } - --static void yaffs_VerifyCollectedBlock(yaffs_Device *dev,yaffs_BlockInfo *bi,int n) -+static void yaffs_VerifyCollectedBlock(yaffs_Device *dev, yaffs_BlockInfo *bi, -+ int n) - { -- yaffs_VerifyBlock(dev,bi,n); -+ yaffs_VerifyBlock(dev, bi, n); - - /* After collection the block should be in the erased state */ -- /* TODO: This will need to change if we do partial gc */ -+ /* This will need to change if we do partial gc */ - -- if(bi->blockState != YAFFS_BLOCK_STATE_EMPTY){ -- T(YAFFS_TRACE_ERROR,(TSTR("Block %d is in state %d after gc, should be erased"TENDSTR), -- n,bi->blockState)); -+ if (bi->blockState != YAFFS_BLOCK_STATE_COLLECTING && -+ bi->blockState != YAFFS_BLOCK_STATE_EMPTY) { -+ T(YAFFS_TRACE_ERROR, (TSTR("Block %d is in state %d after gc, should be erased"TENDSTR), -+ n, bi->blockState)); - } - } - -@@ -480,52 +491,49 @@ static void yaffs_VerifyBlocks(yaffs_Dev - int nBlocksPerState[YAFFS_NUMBER_OF_BLOCK_STATES]; - int nIllegalBlockStates = 0; - -- -- if(yaffs_SkipVerification(dev)) -+ if (yaffs_SkipVerification(dev)) - return; - -- memset(nBlocksPerState,0,sizeof(nBlocksPerState)); -- -+ memset(nBlocksPerState, 0, sizeof(nBlocksPerState)); - -- for(i = dev->internalStartBlock; i <= dev->internalEndBlock; i++){ -- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); -- yaffs_VerifyBlock(dev,bi,i); -+ for (i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { -+ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); -+ yaffs_VerifyBlock(dev, bi, i); - -- if(bi->blockState >=0 && bi->blockState < YAFFS_NUMBER_OF_BLOCK_STATES) -+ if (bi->blockState < YAFFS_NUMBER_OF_BLOCK_STATES) - nBlocksPerState[bi->blockState]++; - else - nIllegalBlockStates++; -- - } - -- T(YAFFS_TRACE_VERIFY,(TSTR(""TENDSTR))); -- T(YAFFS_TRACE_VERIFY,(TSTR("Block summary"TENDSTR))); -+ T(YAFFS_TRACE_VERIFY, (TSTR(""TENDSTR))); -+ T(YAFFS_TRACE_VERIFY, (TSTR("Block summary"TENDSTR))); - -- T(YAFFS_TRACE_VERIFY,(TSTR("%d blocks have illegal states"TENDSTR),nIllegalBlockStates)); -- if(nBlocksPerState[YAFFS_BLOCK_STATE_ALLOCATING] > 1) -- T(YAFFS_TRACE_VERIFY,(TSTR("Too many allocating blocks"TENDSTR))); -+ T(YAFFS_TRACE_VERIFY, (TSTR("%d blocks have illegal states"TENDSTR), nIllegalBlockStates)); -+ if (nBlocksPerState[YAFFS_BLOCK_STATE_ALLOCATING] > 1) -+ T(YAFFS_TRACE_VERIFY, (TSTR("Too many allocating blocks"TENDSTR))); - -- for(i = 0; i < YAFFS_NUMBER_OF_BLOCK_STATES; i++) -+ for (i = 0; i < YAFFS_NUMBER_OF_BLOCK_STATES; i++) - T(YAFFS_TRACE_VERIFY, - (TSTR("%s %d blocks"TENDSTR), -- blockStateName[i],nBlocksPerState[i])); -+ blockStateName[i], nBlocksPerState[i])); - -- if(dev->blocksInCheckpoint != nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT]) -+ if (dev->blocksInCheckpoint != nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT]) - T(YAFFS_TRACE_VERIFY, - (TSTR("Checkpoint block count wrong dev %d count %d"TENDSTR), - dev->blocksInCheckpoint, nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT])); - -- if(dev->nErasedBlocks != nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY]) -+ if (dev->nErasedBlocks != nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY]) - T(YAFFS_TRACE_VERIFY, - (TSTR("Erased block count wrong dev %d count %d"TENDSTR), - dev->nErasedBlocks, nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY])); - -- if(nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING] > 1) -+ if (nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING] > 1) - T(YAFFS_TRACE_VERIFY, - (TSTR("Too many collecting blocks %d (max is 1)"TENDSTR), - nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING])); - -- T(YAFFS_TRACE_VERIFY,(TSTR(""TENDSTR))); -+ T(YAFFS_TRACE_VERIFY, (TSTR(""TENDSTR))); - - } - -@@ -535,26 +543,26 @@ static void yaffs_VerifyBlocks(yaffs_Dev - */ - static void yaffs_VerifyObjectHeader(yaffs_Object *obj, yaffs_ObjectHeader *oh, yaffs_ExtendedTags *tags, int parentCheck) - { -- if(yaffs_SkipVerification(obj->myDev)) -+ if (obj && yaffs_SkipVerification(obj->myDev)) - return; - -- if(!(tags && obj && oh)){ -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Verifying object header tags %x obj %x oh %x"TENDSTR), -- (__u32)tags,(__u32)obj,(__u32)oh)); -+ if (!(tags && obj && oh)) { -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Verifying object header tags %x obj %x oh %x"TENDSTR), -+ (__u32)tags, (__u32)obj, (__u32)oh)); - return; - } - -- if(oh->type <= YAFFS_OBJECT_TYPE_UNKNOWN || -- oh->type > YAFFS_OBJECT_TYPE_MAX) -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d header type is illegal value 0x%x"TENDSTR), -- tags->objectId, oh->type)); -- -- if(tags->objectId != obj->objectId) -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d header mismatch objectId %d"TENDSTR), -- tags->objectId, obj->objectId)); -+ if (oh->type <= YAFFS_OBJECT_TYPE_UNKNOWN || -+ oh->type > YAFFS_OBJECT_TYPE_MAX) -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d header type is illegal value 0x%x"TENDSTR), -+ tags->objectId, oh->type)); -+ -+ if (tags->objectId != obj->objectId) -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d header mismatch objectId %d"TENDSTR), -+ tags->objectId, obj->objectId)); - - - /* -@@ -563,46 +571,43 @@ static void yaffs_VerifyObjectHeader(yaf - * Tests do not apply to the root object. - */ - -- if(parentCheck && tags->objectId > 1 && !obj->parent) -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d header mismatch parentId %d obj->parent is NULL"TENDSTR), -- tags->objectId, oh->parentObjectId)); -- -- -- if(parentCheck && obj->parent && -- oh->parentObjectId != obj->parent->objectId && -- (oh->parentObjectId != YAFFS_OBJECTID_UNLINKED || -- obj->parent->objectId != YAFFS_OBJECTID_DELETED)) -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d header mismatch parentId %d parentObjectId %d"TENDSTR), -- tags->objectId, oh->parentObjectId, obj->parent->objectId)); -+ if (parentCheck && tags->objectId > 1 && !obj->parent) -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d header mismatch parentId %d obj->parent is NULL"TENDSTR), -+ tags->objectId, oh->parentObjectId)); - -+ if (parentCheck && obj->parent && -+ oh->parentObjectId != obj->parent->objectId && -+ (oh->parentObjectId != YAFFS_OBJECTID_UNLINKED || -+ obj->parent->objectId != YAFFS_OBJECTID_DELETED)) -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d header mismatch parentId %d parentObjectId %d"TENDSTR), -+ tags->objectId, oh->parentObjectId, obj->parent->objectId)); - -- if(tags->objectId > 1 && oh->name[0] == 0) /* Null name */ -+ if (tags->objectId > 1 && oh->name[0] == 0) /* Null name */ - T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d header name is NULL"TENDSTR), -- obj->objectId)); -+ (TSTR("Obj %d header name is NULL"TENDSTR), -+ obj->objectId)); - -- if(tags->objectId > 1 && ((__u8)(oh->name[0])) == 0xff) /* Trashed name */ -+ if (tags->objectId > 1 && ((__u8)(oh->name[0])) == 0xff) /* Trashed name */ - T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d header name is 0xFF"TENDSTR), -- obj->objectId)); -+ (TSTR("Obj %d header name is 0xFF"TENDSTR), -+ obj->objectId)); - } - - - --static int yaffs_VerifyTnodeWorker(yaffs_Object * obj, yaffs_Tnode * tn, -- __u32 level, int chunkOffset) -+static int yaffs_VerifyTnodeWorker(yaffs_Object *obj, yaffs_Tnode *tn, -+ __u32 level, int chunkOffset) - { - int i; - yaffs_Device *dev = obj->myDev; - int ok = 1; -- int nTnodeBytes = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; - - if (tn) { - if (level > 0) { - -- for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++){ -+ for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++) { - if (tn->internal[i]) { - ok = yaffs_VerifyTnodeWorker(obj, - tn->internal[i], -@@ -611,20 +616,19 @@ static int yaffs_VerifyTnodeWorker(yaffs - } - } - } else if (level == 0) { -- int i; - yaffs_ExtendedTags tags; - __u32 objectId = obj->objectId; - - chunkOffset <<= YAFFS_TNODES_LEVEL0_BITS; - -- for(i = 0; i < YAFFS_NTNODES_LEVEL0; i++){ -- __u32 theChunk = yaffs_GetChunkGroupBase(dev,tn,i); -+ for (i = 0; i < YAFFS_NTNODES_LEVEL0; i++) { -+ __u32 theChunk = yaffs_GetChunkGroupBase(dev, tn, i); - -- if(theChunk > 0){ -+ if (theChunk > 0) { - /* T(~0,(TSTR("verifying (%d:%d) %d"TENDSTR),tags.objectId,tags.chunkId,theChunk)); */ -- yaffs_ReadChunkWithTagsFromNAND(dev,theChunk,NULL, &tags); -- if(tags.objectId != objectId || tags.chunkId != chunkOffset){ -- T(~0,(TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), -+ yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, &tags); -+ if (tags.objectId != objectId || tags.chunkId != chunkOffset) { -+ T(~0, (TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), - objectId, chunkOffset, theChunk, - tags.objectId, tags.chunkId)); - } -@@ -646,13 +650,15 @@ static void yaffs_VerifyFile(yaffs_Objec - __u32 lastChunk; - __u32 x; - __u32 i; -- int ok; - yaffs_Device *dev; - yaffs_ExtendedTags tags; - yaffs_Tnode *tn; - __u32 objectId; - -- if(obj && yaffs_SkipVerification(obj->myDev)) -+ if (!obj) -+ return; -+ -+ if (yaffs_SkipVerification(obj->myDev)) - return; - - dev = obj->myDev; -@@ -662,17 +668,17 @@ static void yaffs_VerifyFile(yaffs_Objec - lastChunk = obj->variant.fileVariant.fileSize / dev->nDataBytesPerChunk + 1; - x = lastChunk >> YAFFS_TNODES_LEVEL0_BITS; - requiredTallness = 0; -- while (x> 0) { -+ while (x > 0) { - x >>= YAFFS_TNODES_INTERNAL_BITS; - requiredTallness++; - } - - actualTallness = obj->variant.fileVariant.topLevel; - -- if(requiredTallness > actualTallness ) -+ if (requiredTallness > actualTallness) - T(YAFFS_TRACE_VERIFY, - (TSTR("Obj %d had tnode tallness %d, needs to be %d"TENDSTR), -- obj->objectId,actualTallness, requiredTallness)); -+ obj->objectId, actualTallness, requiredTallness)); - - - /* Check that the chunks in the tnode tree are all correct. -@@ -680,39 +686,31 @@ static void yaffs_VerifyFile(yaffs_Objec - * checking the tags for every chunk match. - */ - -- if(yaffs_SkipNANDVerification(dev)) -+ if (yaffs_SkipNANDVerification(dev)) - return; - -- for(i = 1; i <= lastChunk; i++){ -- tn = yaffs_FindLevel0Tnode(dev, &obj->variant.fileVariant,i); -+ for (i = 1; i <= lastChunk; i++) { -+ tn = yaffs_FindLevel0Tnode(dev, &obj->variant.fileVariant, i); - - if (tn) { -- __u32 theChunk = yaffs_GetChunkGroupBase(dev,tn,i); -- if(theChunk > 0){ -+ __u32 theChunk = yaffs_GetChunkGroupBase(dev, tn, i); -+ if (theChunk > 0) { - /* T(~0,(TSTR("verifying (%d:%d) %d"TENDSTR),objectId,i,theChunk)); */ -- yaffs_ReadChunkWithTagsFromNAND(dev,theChunk,NULL, &tags); -- if(tags.objectId != objectId || tags.chunkId != i){ -- T(~0,(TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), -+ yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, &tags); -+ if (tags.objectId != objectId || tags.chunkId != i) { -+ T(~0, (TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), - objectId, i, theChunk, - tags.objectId, tags.chunkId)); - } - } - } -- - } -- - } - --static void yaffs_VerifyDirectory(yaffs_Object *obj) --{ -- if(obj && yaffs_SkipVerification(obj->myDev)) -- return; -- --} - - static void yaffs_VerifyHardLink(yaffs_Object *obj) - { -- if(obj && yaffs_SkipVerification(obj->myDev)) -+ if (obj && yaffs_SkipVerification(obj->myDev)) - return; - - /* Verify sane equivalent object */ -@@ -720,7 +718,7 @@ static void yaffs_VerifyHardLink(yaffs_O - - static void yaffs_VerifySymlink(yaffs_Object *obj) - { -- if(obj && yaffs_SkipVerification(obj->myDev)) -+ if (obj && yaffs_SkipVerification(obj->myDev)) - return; - - /* Verify symlink string */ -@@ -728,7 +726,7 @@ static void yaffs_VerifySymlink(yaffs_Ob - - static void yaffs_VerifySpecial(yaffs_Object *obj) - { -- if(obj && yaffs_SkipVerification(obj->myDev)) -+ if (obj && yaffs_SkipVerification(obj->myDev)) - return; - } - -@@ -740,14 +738,19 @@ static void yaffs_VerifyObject(yaffs_Obj - __u32 chunkMax; - - __u32 chunkIdOk; -- __u32 chunkIsLive; -+ __u32 chunkInRange; -+ __u32 chunkShouldNotBeDeleted; -+ __u32 chunkValid; -+ -+ if (!obj) -+ return; - -- if(!obj) -+ if (obj->beingCreated) - return; - - dev = obj->myDev; - -- if(yaffs_SkipVerification(dev)) -+ if (yaffs_SkipVerification(dev)) - return; - - /* Check sane object header chunk */ -@@ -755,50 +758,54 @@ static void yaffs_VerifyObject(yaffs_Obj - chunkMin = dev->internalStartBlock * dev->nChunksPerBlock; - chunkMax = (dev->internalEndBlock+1) * dev->nChunksPerBlock - 1; - -- chunkIdOk = (obj->chunkId >= chunkMin && obj->chunkId <= chunkMax); -- chunkIsLive = chunkIdOk && -+ chunkInRange = (((unsigned)(obj->hdrChunk)) >= chunkMin && ((unsigned)(obj->hdrChunk)) <= chunkMax); -+ chunkIdOk = chunkInRange || obj->hdrChunk == 0; -+ chunkValid = chunkInRange && - yaffs_CheckChunkBit(dev, -- obj->chunkId / dev->nChunksPerBlock, -- obj->chunkId % dev->nChunksPerBlock); -- if(!obj->fake && -- (!chunkIdOk || !chunkIsLive)) { -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d has chunkId %d %s %s"TENDSTR), -- obj->objectId,obj->chunkId, -- chunkIdOk ? "" : ",out of range", -- chunkIsLive || !chunkIdOk ? "" : ",marked as deleted")); -+ obj->hdrChunk / dev->nChunksPerBlock, -+ obj->hdrChunk % dev->nChunksPerBlock); -+ chunkShouldNotBeDeleted = chunkInRange && !chunkValid; -+ -+ if (!obj->fake && -+ (!chunkIdOk || chunkShouldNotBeDeleted)) { -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d has chunkId %d %s %s"TENDSTR), -+ obj->objectId, obj->hdrChunk, -+ chunkIdOk ? "" : ",out of range", -+ chunkShouldNotBeDeleted ? ",marked as deleted" : "")); - } - -- if(chunkIdOk && chunkIsLive &&!yaffs_SkipNANDVerification(dev)) { -+ if (chunkValid && !yaffs_SkipNANDVerification(dev)) { - yaffs_ExtendedTags tags; - yaffs_ObjectHeader *oh; -- __u8 *buffer = yaffs_GetTempBuffer(dev,__LINE__); -+ __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); - - oh = (yaffs_ObjectHeader *)buffer; - -- yaffs_ReadChunkWithTagsFromNAND(dev, obj->chunkId,buffer, &tags); -+ yaffs_ReadChunkWithTagsFromNAND(dev, obj->hdrChunk, buffer, -+ &tags); - -- yaffs_VerifyObjectHeader(obj,oh,&tags,1); -+ yaffs_VerifyObjectHeader(obj, oh, &tags, 1); - -- yaffs_ReleaseTempBuffer(dev,buffer,__LINE__); -+ yaffs_ReleaseTempBuffer(dev, buffer, __LINE__); - } - - /* Verify it has a parent */ -- if(obj && !obj->fake && -- (!obj->parent || obj->parent->myDev != dev)){ -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d has parent pointer %p which does not look like an object"TENDSTR), -- obj->objectId,obj->parent)); -+ if (obj && !obj->fake && -+ (!obj->parent || obj->parent->myDev != dev)) { -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d has parent pointer %p which does not look like an object"TENDSTR), -+ obj->objectId, obj->parent)); - } - - /* Verify parent is a directory */ -- if(obj->parent && obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY){ -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d's parent is not a directory (type %d)"TENDSTR), -- obj->objectId,obj->parent->variantType)); -+ if (obj->parent && obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d's parent is not a directory (type %d)"TENDSTR), -+ obj->objectId, obj->parent->variantType)); - } - -- switch(obj->variantType){ -+ switch (obj->variantType) { - case YAFFS_OBJECT_TYPE_FILE: - yaffs_VerifyFile(obj); - break; -@@ -818,33 +825,30 @@ static void yaffs_VerifyObject(yaffs_Obj - default: - T(YAFFS_TRACE_VERIFY, - (TSTR("Obj %d has illegaltype %d"TENDSTR), -- obj->objectId,obj->variantType)); -+ obj->objectId, obj->variantType)); - break; - } -- -- - } - - static void yaffs_VerifyObjects(yaffs_Device *dev) - { - yaffs_Object *obj; - int i; -- struct list_head *lh; -+ struct ylist_head *lh; - -- if(yaffs_SkipVerification(dev)) -+ if (yaffs_SkipVerification(dev)) - return; - - /* Iterate through the objects in each hash entry */ - -- for(i = 0; i < YAFFS_NOBJECT_BUCKETS; i++){ -- list_for_each(lh, &dev->objectBucket[i].list) { -+ for (i = 0; i < YAFFS_NOBJECT_BUCKETS; i++) { -+ ylist_for_each(lh, &dev->objectBucket[i].list) { - if (lh) { -- obj = list_entry(lh, yaffs_Object, hashLink); -+ obj = ylist_entry(lh, yaffs_Object, hashLink); - yaffs_VerifyObject(obj); - } - } -- } -- -+ } - } - - -@@ -855,19 +859,20 @@ static void yaffs_VerifyObjects(yaffs_De - static Y_INLINE int yaffs_HashFunction(int n) - { - n = abs(n); -- return (n % YAFFS_NOBJECT_BUCKETS); -+ return n % YAFFS_NOBJECT_BUCKETS; - } - - /* -- * Access functions to useful fake objects -+ * Access functions to useful fake objects. -+ * Note that root might have a presence in NAND if permissions are set. - */ - --yaffs_Object *yaffs_Root(yaffs_Device * dev) -+yaffs_Object *yaffs_Root(yaffs_Device *dev) - { - return dev->rootDir; - } - --yaffs_Object *yaffs_LostNFound(yaffs_Device * dev) -+yaffs_Object *yaffs_LostNFound(yaffs_Device *dev) - { - return dev->lostNFoundDir; - } -@@ -877,7 +882,7 @@ yaffs_Object *yaffs_LostNFound(yaffs_Dev - * Erased NAND checking functions - */ - --int yaffs_CheckFF(__u8 * buffer, int nBytes) -+int yaffs_CheckFF(__u8 *buffer, int nBytes) - { - /* Horrible, slow implementation */ - while (nBytes--) { -@@ -889,9 +894,8 @@ int yaffs_CheckFF(__u8 * buffer, int nBy - } - - static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, -- int chunkInNAND) -+ int chunkInNAND) - { -- - int retval = YAFFS_OK; - __u8 *data = yaffs_GetTempBuffer(dev, __LINE__); - yaffs_ExtendedTags tags; -@@ -899,10 +903,9 @@ static int yaffs_CheckChunkErased(struct - - result = yaffs_ReadChunkWithTagsFromNAND(dev, chunkInNAND, data, &tags); - -- if(tags.eccResult > YAFFS_ECC_RESULT_NO_ERROR) -+ if (tags.eccResult > YAFFS_ECC_RESULT_NO_ERROR) - retval = YAFFS_FAIL; - -- - if (!yaffs_CheckFF(data, dev->nDataBytesPerChunk) || tags.chunkUsed) { - T(YAFFS_TRACE_NANDACCESS, - (TSTR("Chunk %d not erased" TENDSTR), chunkInNAND)); -@@ -915,11 +918,10 @@ static int yaffs_CheckChunkErased(struct - - } - -- - static int yaffs_WriteNewChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev, -- const __u8 * data, -- yaffs_ExtendedTags * tags, -- int useReserve) -+ const __u8 *data, -+ yaffs_ExtendedTags *tags, -+ int useReserve) - { - int attempts = 0; - int writeOk = 0; -@@ -972,7 +974,7 @@ static int yaffs_WriteNewChunkWithTagsTo - erasedOk = yaffs_CheckChunkErased(dev, chunk); - if (erasedOk != YAFFS_OK) { - T(YAFFS_TRACE_ERROR, -- (TSTR ("**>> yaffs chunk %d was not erased" -+ (TSTR("**>> yaffs chunk %d was not erased" - TENDSTR), chunk)); - - /* try another chunk */ -@@ -992,7 +994,11 @@ static int yaffs_WriteNewChunkWithTagsTo - /* Copy the data into the robustification buffer */ - yaffs_HandleWriteChunkOk(dev, chunk, data, tags); - -- } while (writeOk != YAFFS_OK && attempts < yaffs_wr_attempts); -+ } while (writeOk != YAFFS_OK && -+ (yaffs_wr_attempts <= 0 || attempts <= yaffs_wr_attempts)); -+ -+ if (!writeOk) -+ chunk = -1; - - if (attempts > 1) { - T(YAFFS_TRACE_ERROR, -@@ -1009,13 +1015,35 @@ static int yaffs_WriteNewChunkWithTagsTo - * Block retiring for handling a broken block. - */ - --static void yaffs_RetireBlock(yaffs_Device * dev, int blockInNAND) -+static void yaffs_RetireBlock(yaffs_Device *dev, int blockInNAND) - { - yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockInNAND); - - yaffs_InvalidateCheckpoint(dev); - -- yaffs_MarkBlockBad(dev, blockInNAND); -+ if (yaffs_MarkBlockBad(dev, blockInNAND) != YAFFS_OK) { -+ if (yaffs_EraseBlockInNAND(dev, blockInNAND) != YAFFS_OK) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR( -+ "yaffs: Failed to mark bad and erase block %d" -+ TENDSTR), blockInNAND)); -+ } else { -+ yaffs_ExtendedTags tags; -+ int chunkId = blockInNAND * dev->nChunksPerBlock; -+ -+ __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); -+ -+ memset(buffer, 0xff, dev->nDataBytesPerChunk); -+ yaffs_InitialiseTags(&tags); -+ tags.sequenceNumber = YAFFS_SEQUENCE_BAD_BLOCK; -+ if (dev->writeChunkWithTagsToNAND(dev, chunkId - -+ dev->chunkOffset, buffer, &tags) != YAFFS_OK) -+ T(YAFFS_TRACE_ALWAYS, (TSTR("yaffs: Failed to " -+ TCONT("write bad block marker to block %d") -+ TENDSTR), blockInNAND)); -+ -+ yaffs_ReleaseTempBuffer(dev, buffer, __LINE__); -+ } -+ } - - bi->blockState = YAFFS_BLOCK_STATE_DEAD; - bi->gcPrioritise = 0; -@@ -1029,49 +1057,45 @@ static void yaffs_RetireBlock(yaffs_Devi - * - */ - --static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, -- const yaffs_ExtendedTags * tags) -+static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, -+ const yaffs_ExtendedTags *tags) - { - } - --static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, -- const yaffs_ExtendedTags * tags) -+static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, -+ const yaffs_ExtendedTags *tags) - { - } - - void yaffs_HandleChunkError(yaffs_Device *dev, yaffs_BlockInfo *bi) - { -- if(!bi->gcPrioritise){ -+ if (!bi->gcPrioritise) { - bi->gcPrioritise = 1; - dev->hasPendingPrioritisedGCs = 1; -- bi->chunkErrorStrikes ++; -+ bi->chunkErrorStrikes++; - -- if(bi->chunkErrorStrikes > 3){ -+ if (bi->chunkErrorStrikes > 3) { - bi->needsRetiring = 1; /* Too many stikes, so retire this */ - T(YAFFS_TRACE_ALWAYS, (TSTR("yaffs: Block struck out" TENDSTR))); - - } -- - } - } - --static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND, int erasedOk) -+static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND, -+ int erasedOk) - { -- - int blockInNAND = chunkInNAND / dev->nChunksPerBlock; - yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockInNAND); - -- yaffs_HandleChunkError(dev,bi); -+ yaffs_HandleChunkError(dev, bi); - -- -- if(erasedOk ) { -+ if (erasedOk) { - /* Was an actual write failure, so mark the block for retirement */ - bi->needsRetiring = 1; - T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS, - (TSTR("**>> Block %d needs retiring" TENDSTR), blockInNAND)); -- -- - } - - /* Delete the chunk */ -@@ -1081,12 +1105,12 @@ static void yaffs_HandleWriteChunkError( - - /*---------------- Name handling functions ------------*/ - --static __u16 yaffs_CalcNameSum(const YCHAR * name) -+static __u16 yaffs_CalcNameSum(const YCHAR *name) - { - __u16 sum = 0; - __u16 i = 1; - -- YUCHAR *bname = (YUCHAR *) name; -+ const YUCHAR *bname = (const YUCHAR *) name; - if (bname) { - while ((*bname) && (i < (YAFFS_MAX_NAME_LENGTH/2))) { - -@@ -1102,14 +1126,14 @@ static __u16 yaffs_CalcNameSum(const YCH - return sum; - } - --static void yaffs_SetObjectName(yaffs_Object * obj, const YCHAR * name) -+static void yaffs_SetObjectName(yaffs_Object *obj, const YCHAR *name) - { - #ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM -- if (name && yaffs_strlen(name) <= YAFFS_SHORT_NAME_LENGTH) { -+ memset(obj->shortName, 0, sizeof(YCHAR) * (YAFFS_SHORT_NAME_LENGTH+1)); -+ if (name && yaffs_strlen(name) <= YAFFS_SHORT_NAME_LENGTH) - yaffs_strcpy(obj->shortName, name); -- } else { -+ else - obj->shortName[0] = _Y('\0'); -- } - #endif - obj->sum = yaffs_CalcNameSum(name); - } -@@ -1126,7 +1150,7 @@ static void yaffs_SetObjectName(yaffs_Ob - * Don't use this function directly - */ - --static int yaffs_CreateTnodes(yaffs_Device * dev, int nTnodes) -+static int yaffs_CreateTnodes(yaffs_Device *dev, int nTnodes) - { - int i; - int tnodeSize; -@@ -1143,6 +1167,9 @@ static int yaffs_CreateTnodes(yaffs_Devi - * Must be a multiple of 32-bits */ - tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; - -+ if (tnodeSize < sizeof(yaffs_Tnode)) -+ tnodeSize = sizeof(yaffs_Tnode); -+ - /* make these things */ - - newTnodes = YMALLOC(nTnodes * tnodeSize); -@@ -1150,7 +1177,7 @@ static int yaffs_CreateTnodes(yaffs_Devi - - if (!newTnodes) { - T(YAFFS_TRACE_ERROR, -- (TSTR("yaffs: Could not allocate Tnodes" TENDSTR))); -+ (TSTR("yaffs: Could not allocate Tnodes" TENDSTR))); - return YAFFS_FAIL; - } - -@@ -1170,7 +1197,7 @@ static int yaffs_CreateTnodes(yaffs_Devi - dev->freeTnodes = newTnodes; - #else - /* New hookup for wide tnodes */ -- for(i = 0; i < nTnodes -1; i++) { -+ for (i = 0; i < nTnodes - 1; i++) { - curr = (yaffs_Tnode *) &mem[i * tnodeSize]; - next = (yaffs_Tnode *) &mem[(i+1) * tnodeSize]; - curr->internal[0] = next; -@@ -1197,7 +1224,6 @@ static int yaffs_CreateTnodes(yaffs_Devi - (TSTR - ("yaffs: Could not add tnodes to management list" TENDSTR))); - return YAFFS_FAIL; -- - } else { - tnl->tnodes = newTnodes; - tnl->next = dev->allocatedTnodeList; -@@ -1211,14 +1237,13 @@ static int yaffs_CreateTnodes(yaffs_Devi - - /* GetTnode gets us a clean tnode. Tries to make allocate more if we run out */ - --static yaffs_Tnode *yaffs_GetTnodeRaw(yaffs_Device * dev) -+static yaffs_Tnode *yaffs_GetTnodeRaw(yaffs_Device *dev) - { - yaffs_Tnode *tn = NULL; - - /* If there are none left make more */ -- if (!dev->freeTnodes) { -+ if (!dev->freeTnodes) - yaffs_CreateTnodes(dev, YAFFS_ALLOCATION_NTNODES); -- } - - if (dev->freeTnodes) { - tn = dev->freeTnodes; -@@ -1233,21 +1258,27 @@ static yaffs_Tnode *yaffs_GetTnodeRaw(ya - dev->nFreeTnodes--; - } - -+ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ -+ - return tn; - } - --static yaffs_Tnode *yaffs_GetTnode(yaffs_Device * dev) -+static yaffs_Tnode *yaffs_GetTnode(yaffs_Device *dev) - { - yaffs_Tnode *tn = yaffs_GetTnodeRaw(dev); -+ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; - -- if(tn) -- memset(tn, 0, (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); -+ if (tnodeSize < sizeof(yaffs_Tnode)) -+ tnodeSize = sizeof(yaffs_Tnode); -+ -+ if (tn) -+ memset(tn, 0, tnodeSize); - - return tn; - } - - /* FreeTnode frees up a tnode and puts it back on the free list */ --static void yaffs_FreeTnode(yaffs_Device * dev, yaffs_Tnode * tn) -+static void yaffs_FreeTnode(yaffs_Device *dev, yaffs_Tnode *tn) - { - if (tn) { - #ifdef CONFIG_YAFFS_TNODE_LIST_DEBUG -@@ -1262,9 +1293,10 @@ static void yaffs_FreeTnode(yaffs_Device - dev->freeTnodes = tn; - dev->nFreeTnodes++; - } -+ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ - } - --static void yaffs_DeinitialiseTnodes(yaffs_Device * dev) -+static void yaffs_DeinitialiseTnodes(yaffs_Device *dev) - { - /* Free the list of allocated tnodes */ - yaffs_TnodeList *tmp; -@@ -1282,71 +1314,72 @@ static void yaffs_DeinitialiseTnodes(yaf - dev->nFreeTnodes = 0; - } - --static void yaffs_InitialiseTnodes(yaffs_Device * dev) -+static void yaffs_InitialiseTnodes(yaffs_Device *dev) - { - dev->allocatedTnodeList = NULL; - dev->freeTnodes = NULL; - dev->nFreeTnodes = 0; - dev->nTnodesCreated = 0; -- - } - - --void yaffs_PutLevel0Tnode(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos, unsigned val) -+void yaffs_PutLevel0Tnode(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos, -+ unsigned val) - { -- __u32 *map = (__u32 *)tn; -- __u32 bitInMap; -- __u32 bitInWord; -- __u32 wordInMap; -- __u32 mask; -+ __u32 *map = (__u32 *)tn; -+ __u32 bitInMap; -+ __u32 bitInWord; -+ __u32 wordInMap; -+ __u32 mask; - -- pos &= YAFFS_TNODES_LEVEL0_MASK; -- val >>= dev->chunkGroupBits; -+ pos &= YAFFS_TNODES_LEVEL0_MASK; -+ val >>= dev->chunkGroupBits; - -- bitInMap = pos * dev->tnodeWidth; -- wordInMap = bitInMap /32; -- bitInWord = bitInMap & (32 -1); -+ bitInMap = pos * dev->tnodeWidth; -+ wordInMap = bitInMap / 32; -+ bitInWord = bitInMap & (32 - 1); - -- mask = dev->tnodeMask << bitInWord; -+ mask = dev->tnodeMask << bitInWord; - -- map[wordInMap] &= ~mask; -- map[wordInMap] |= (mask & (val << bitInWord)); -+ map[wordInMap] &= ~mask; -+ map[wordInMap] |= (mask & (val << bitInWord)); - -- if(dev->tnodeWidth > (32-bitInWord)) { -- bitInWord = (32 - bitInWord); -- wordInMap++;; -- mask = dev->tnodeMask >> (/*dev->tnodeWidth -*/ bitInWord); -- map[wordInMap] &= ~mask; -- map[wordInMap] |= (mask & (val >> bitInWord)); -- } -+ if (dev->tnodeWidth > (32 - bitInWord)) { -+ bitInWord = (32 - bitInWord); -+ wordInMap++;; -+ mask = dev->tnodeMask >> (/*dev->tnodeWidth -*/ bitInWord); -+ map[wordInMap] &= ~mask; -+ map[wordInMap] |= (mask & (val >> bitInWord)); -+ } - } - --static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos) -+static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, -+ unsigned pos) - { -- __u32 *map = (__u32 *)tn; -- __u32 bitInMap; -- __u32 bitInWord; -- __u32 wordInMap; -- __u32 val; -+ __u32 *map = (__u32 *)tn; -+ __u32 bitInMap; -+ __u32 bitInWord; -+ __u32 wordInMap; -+ __u32 val; - -- pos &= YAFFS_TNODES_LEVEL0_MASK; -+ pos &= YAFFS_TNODES_LEVEL0_MASK; - -- bitInMap = pos * dev->tnodeWidth; -- wordInMap = bitInMap /32; -- bitInWord = bitInMap & (32 -1); -+ bitInMap = pos * dev->tnodeWidth; -+ wordInMap = bitInMap / 32; -+ bitInWord = bitInMap & (32 - 1); - -- val = map[wordInMap] >> bitInWord; -+ val = map[wordInMap] >> bitInWord; - -- if(dev->tnodeWidth > (32-bitInWord)) { -- bitInWord = (32 - bitInWord); -- wordInMap++;; -- val |= (map[wordInMap] << bitInWord); -- } -+ if (dev->tnodeWidth > (32 - bitInWord)) { -+ bitInWord = (32 - bitInWord); -+ wordInMap++;; -+ val |= (map[wordInMap] << bitInWord); -+ } - -- val &= dev->tnodeMask; -- val <<= dev->chunkGroupBits; -+ val &= dev->tnodeMask; -+ val <<= dev->chunkGroupBits; - -- return val; -+ return val; - } - - /* ------------------- End of individual tnode manipulation -----------------*/ -@@ -1357,24 +1390,21 @@ static __u32 yaffs_GetChunkGroupBase(yaf - */ - - /* FindLevel0Tnode finds the level 0 tnode, if one exists. */ --static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device * dev, -- yaffs_FileStructure * fStruct, -- __u32 chunkId) -+static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device *dev, -+ yaffs_FileStructure *fStruct, -+ __u32 chunkId) - { -- - yaffs_Tnode *tn = fStruct->top; - __u32 i; - int requiredTallness; - int level = fStruct->topLevel; - - /* Check sane level and chunk Id */ -- if (level < 0 || level > YAFFS_TNODES_MAX_LEVEL) { -+ if (level < 0 || level > YAFFS_TNODES_MAX_LEVEL) - return NULL; -- } - -- if (chunkId > YAFFS_MAX_CHUNK_ID) { -+ if (chunkId > YAFFS_MAX_CHUNK_ID) - return NULL; -- } - - /* First check we're tall enough (ie enough topLevel) */ - -@@ -1385,22 +1415,17 @@ static yaffs_Tnode *yaffs_FindLevel0Tnod - requiredTallness++; - } - -- if (requiredTallness > fStruct->topLevel) { -- /* Not tall enough, so we can't find it, return NULL. */ -- return NULL; -- } -+ if (requiredTallness > fStruct->topLevel) -+ return NULL; /* Not tall enough, so we can't find it */ - - /* Traverse down to level 0 */ - while (level > 0 && tn) { -- tn = tn-> -- internal[(chunkId >> -- ( YAFFS_TNODES_LEVEL0_BITS + -- (level - 1) * -- YAFFS_TNODES_INTERNAL_BITS) -- ) & -- YAFFS_TNODES_INTERNAL_MASK]; -+ tn = tn->internal[(chunkId >> -+ (YAFFS_TNODES_LEVEL0_BITS + -+ (level - 1) * -+ YAFFS_TNODES_INTERNAL_BITS)) & -+ YAFFS_TNODES_INTERNAL_MASK]; - level--; -- - } - - return tn; -@@ -1417,12 +1442,11 @@ static yaffs_Tnode *yaffs_FindLevel0Tnod - * be plugged into the ttree. - */ - --static yaffs_Tnode *yaffs_AddOrFindLevel0Tnode(yaffs_Device * dev, -- yaffs_FileStructure * fStruct, -- __u32 chunkId, -- yaffs_Tnode *passedTn) -+static yaffs_Tnode *yaffs_AddOrFindLevel0Tnode(yaffs_Device *dev, -+ yaffs_FileStructure *fStruct, -+ __u32 chunkId, -+ yaffs_Tnode *passedTn) - { -- - int requiredTallness; - int i; - int l; -@@ -1432,13 +1456,11 @@ static yaffs_Tnode *yaffs_AddOrFindLevel - - - /* Check sane level and page Id */ -- if (fStruct->topLevel < 0 || fStruct->topLevel > YAFFS_TNODES_MAX_LEVEL) { -+ if (fStruct->topLevel < 0 || fStruct->topLevel > YAFFS_TNODES_MAX_LEVEL) - return NULL; -- } - -- if (chunkId > YAFFS_MAX_CHUNK_ID) { -+ if (chunkId > YAFFS_MAX_CHUNK_ID) - return NULL; -- } - - /* First check we're tall enough (ie enough topLevel) */ - -@@ -1451,7 +1473,7 @@ static yaffs_Tnode *yaffs_AddOrFindLevel - - - if (requiredTallness > fStruct->topLevel) { -- /* Not tall enough,gotta make the tree taller */ -+ /* Not tall enough, gotta make the tree taller */ - for (i = fStruct->topLevel; i < requiredTallness; i++) { - - tn = yaffs_GetTnode(dev); -@@ -1473,27 +1495,27 @@ static yaffs_Tnode *yaffs_AddOrFindLevel - l = fStruct->topLevel; - tn = fStruct->top; - -- if(l > 0) { -+ if (l > 0) { - while (l > 0 && tn) { - x = (chunkId >> -- ( YAFFS_TNODES_LEVEL0_BITS + -+ (YAFFS_TNODES_LEVEL0_BITS + - (l - 1) * YAFFS_TNODES_INTERNAL_BITS)) & - YAFFS_TNODES_INTERNAL_MASK; - - -- if((l>1) && !tn->internal[x]){ -+ if ((l > 1) && !tn->internal[x]) { - /* Add missing non-level-zero tnode */ - tn->internal[x] = yaffs_GetTnode(dev); - -- } else if(l == 1) { -+ } else if (l == 1) { - /* Looking from level 1 at level 0 */ -- if (passedTn) { -+ if (passedTn) { - /* If we already have one, then release it.*/ -- if(tn->internal[x]) -- yaffs_FreeTnode(dev,tn->internal[x]); -+ if (tn->internal[x]) -+ yaffs_FreeTnode(dev, tn->internal[x]); - tn->internal[x] = passedTn; - -- } else if(!tn->internal[x]) { -+ } else if (!tn->internal[x]) { - /* Don't have one, none passed in */ - tn->internal[x] = yaffs_GetTnode(dev); - } -@@ -1504,31 +1526,29 @@ static yaffs_Tnode *yaffs_AddOrFindLevel - } - } else { - /* top is level 0 */ -- if(passedTn) { -- memcpy(tn,passedTn,(dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); -- yaffs_FreeTnode(dev,passedTn); -+ if (passedTn) { -+ memcpy(tn, passedTn, (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); -+ yaffs_FreeTnode(dev, passedTn); - } - } - - return tn; - } - --static int yaffs_FindChunkInGroup(yaffs_Device * dev, int theChunk, -- yaffs_ExtendedTags * tags, int objectId, -- int chunkInInode) -+static int yaffs_FindChunkInGroup(yaffs_Device *dev, int theChunk, -+ yaffs_ExtendedTags *tags, int objectId, -+ int chunkInInode) - { - int j; - - for (j = 0; theChunk && j < dev->chunkGroupSize; j++) { -- if (yaffs_CheckChunkBit -- (dev, theChunk / dev->nChunksPerBlock, -- theChunk % dev->nChunksPerBlock)) { -+ if (yaffs_CheckChunkBit(dev, theChunk / dev->nChunksPerBlock, -+ theChunk % dev->nChunksPerBlock)) { - yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, - tags); - if (yaffs_TagsMatch(tags, objectId, chunkInInode)) { - /* found it; */ - return theChunk; -- - } - } - theChunk++; -@@ -1543,7 +1563,7 @@ static int yaffs_FindChunkInGroup(yaffs_ - * Returns 0 if it stopped early due to hitting the limit and the delete is incomplete. - */ - --static int yaffs_DeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, __u32 level, -+static int yaffs_DeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, __u32 level, - int chunkOffset, int *limit) - { - int i; -@@ -1557,7 +1577,6 @@ static int yaffs_DeleteWorker(yaffs_Obje - - if (tn) { - if (level > 0) { -- - for (i = YAFFS_NTNODES_INTERNAL - 1; allDone && i >= 0; - i--) { - if (tn->internal[i]) { -@@ -1565,17 +1584,17 @@ static int yaffs_DeleteWorker(yaffs_Obje - allDone = 0; - } else { - allDone = -- yaffs_DeleteWorker(in, -- tn-> -- internal -- [i], -- level - -- 1, -- (chunkOffset -+ yaffs_DeleteWorker(in, -+ tn-> -+ internal -+ [i], -+ level - -+ 1, -+ (chunkOffset - << - YAFFS_TNODES_INTERNAL_BITS) -- + i, -- limit); -+ + i, -+ limit); - } - if (allDone) { - yaffs_FreeTnode(dev, -@@ -1584,27 +1603,25 @@ static int yaffs_DeleteWorker(yaffs_Obje - tn->internal[i] = NULL; - } - } -- - } - return (allDone) ? 1 : 0; - } else if (level == 0) { - int hitLimit = 0; - - for (i = YAFFS_NTNODES_LEVEL0 - 1; i >= 0 && !hitLimit; -- i--) { -- theChunk = yaffs_GetChunkGroupBase(dev,tn,i); -+ i--) { -+ theChunk = yaffs_GetChunkGroupBase(dev, tn, i); - if (theChunk) { - -- chunkInInode = -- (chunkOffset << -- YAFFS_TNODES_LEVEL0_BITS) + i; -+ chunkInInode = (chunkOffset << -+ YAFFS_TNODES_LEVEL0_BITS) + i; - - foundChunk = -- yaffs_FindChunkInGroup(dev, -- theChunk, -- &tags, -- in->objectId, -- chunkInInode); -+ yaffs_FindChunkInGroup(dev, -+ theChunk, -+ &tags, -+ in->objectId, -+ chunkInInode); - - if (foundChunk > 0) { - yaffs_DeleteChunk(dev, -@@ -1613,14 +1630,13 @@ static int yaffs_DeleteWorker(yaffs_Obje - in->nDataChunks--; - if (limit) { - *limit = *limit - 1; -- if (*limit <= 0) { -+ if (*limit <= 0) - hitLimit = 1; -- } - } - - } - -- yaffs_PutLevel0Tnode(dev,tn,i,0); -+ yaffs_PutLevel0Tnode(dev, tn, i, 0); - } - - } -@@ -1634,9 +1650,8 @@ static int yaffs_DeleteWorker(yaffs_Obje - - } - --static void yaffs_SoftDeleteChunk(yaffs_Device * dev, int chunk) -+static void yaffs_SoftDeleteChunk(yaffs_Device *dev, int chunk) - { -- - yaffs_BlockInfo *theBlock; - - T(YAFFS_TRACE_DELETION, (TSTR("soft delete chunk %d" TENDSTR), chunk)); -@@ -1654,7 +1669,7 @@ static void yaffs_SoftDeleteChunk(yaffs_ - * Thus, essentially this is the same as DeleteWorker except that the chunks are soft deleted. - */ - --static int yaffs_SoftDeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, -+static int yaffs_SoftDeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, - __u32 level, int chunkOffset) - { - int i; -@@ -1691,14 +1706,14 @@ static int yaffs_SoftDeleteWorker(yaffs_ - } else if (level == 0) { - - for (i = YAFFS_NTNODES_LEVEL0 - 1; i >= 0; i--) { -- theChunk = yaffs_GetChunkGroupBase(dev,tn,i); -+ theChunk = yaffs_GetChunkGroupBase(dev, tn, i); - if (theChunk) { - /* Note this does not find the real chunk, only the chunk group. - * We make an assumption that a chunk group is not larger than - * a block. - */ - yaffs_SoftDeleteChunk(dev, theChunk); -- yaffs_PutLevel0Tnode(dev,tn,i,0); -+ yaffs_PutLevel0Tnode(dev, tn, i, 0); - } - - } -@@ -1712,7 +1727,7 @@ static int yaffs_SoftDeleteWorker(yaffs_ - - } - --static void yaffs_SoftDeleteFile(yaffs_Object * obj) -+static void yaffs_SoftDeleteFile(yaffs_Object *obj) - { - if (obj->deleted && - obj->variantType == YAFFS_OBJECT_TYPE_FILE && !obj->softDeleted) { -@@ -1746,8 +1761,8 @@ static void yaffs_SoftDeleteFile(yaffs_O - * by a special case. - */ - --static yaffs_Tnode *yaffs_PruneWorker(yaffs_Device * dev, yaffs_Tnode * tn, -- __u32 level, int del0) -+static yaffs_Tnode *yaffs_PruneWorker(yaffs_Device *dev, yaffs_Tnode *tn, -+ __u32 level, int del0) - { - int i; - int hasData; -@@ -1763,9 +1778,8 @@ static yaffs_Tnode *yaffs_PruneWorker(ya - (i == 0) ? del0 : 1); - } - -- if (tn->internal[i]) { -+ if (tn->internal[i]) - hasData++; -- } - } - - if (hasData == 0 && del0) { -@@ -1781,8 +1795,8 @@ static yaffs_Tnode *yaffs_PruneWorker(ya - - } - --static int yaffs_PruneFileStructure(yaffs_Device * dev, -- yaffs_FileStructure * fStruct) -+static int yaffs_PruneFileStructure(yaffs_Device *dev, -+ yaffs_FileStructure *fStruct) - { - int i; - int hasData; -@@ -1805,9 +1819,8 @@ static int yaffs_PruneFileStructure(yaff - - hasData = 0; - for (i = 1; i < YAFFS_NTNODES_INTERNAL; i++) { -- if (tn->internal[i]) { -+ if (tn->internal[i]) - hasData++; -- } - } - - if (!hasData) { -@@ -1828,7 +1841,7 @@ static int yaffs_PruneFileStructure(yaff - /* yaffs_CreateFreeObjects creates a bunch more objects and - * adds them to the object free list. - */ --static int yaffs_CreateFreeObjects(yaffs_Device * dev, int nObjects) -+static int yaffs_CreateFreeObjects(yaffs_Device *dev, int nObjects) - { - int i; - yaffs_Object *newObjects; -@@ -1842,9 +1855,9 @@ static int yaffs_CreateFreeObjects(yaffs - list = YMALLOC(sizeof(yaffs_ObjectList)); - - if (!newObjects || !list) { -- if(newObjects) -+ if (newObjects) - YFREE(newObjects); -- if(list) -+ if (list) - YFREE(list); - T(YAFFS_TRACE_ALLOCATE, - (TSTR("yaffs: Could not allocate more objects" TENDSTR))); -@@ -1854,7 +1867,7 @@ static int yaffs_CreateFreeObjects(yaffs - /* Hook them into the free list */ - for (i = 0; i < nObjects - 1; i++) { - newObjects[i].siblings.next = -- (struct list_head *)(&newObjects[i + 1]); -+ (struct ylist_head *)(&newObjects[i + 1]); - } - - newObjects[nObjects - 1].siblings.next = (void *)dev->freeObjects; -@@ -1873,85 +1886,109 @@ static int yaffs_CreateFreeObjects(yaffs - - - /* AllocateEmptyObject gets us a clean Object. Tries to make allocate more if we run out */ --static yaffs_Object *yaffs_AllocateEmptyObject(yaffs_Device * dev) -+static yaffs_Object *yaffs_AllocateEmptyObject(yaffs_Device *dev) - { - yaffs_Object *tn = NULL; - -+#ifdef VALGRIND_TEST -+ tn = YMALLOC(sizeof(yaffs_Object)); -+#else - /* If there are none left make more */ -- if (!dev->freeObjects) { -+ if (!dev->freeObjects) - yaffs_CreateFreeObjects(dev, YAFFS_ALLOCATION_NOBJECTS); -- } - - if (dev->freeObjects) { - tn = dev->freeObjects; - dev->freeObjects = -- (yaffs_Object *) (dev->freeObjects->siblings.next); -+ (yaffs_Object *) (dev->freeObjects->siblings.next); - dev->nFreeObjects--; -- -+ } -+#endif -+ if (tn) { - /* Now sweeten it up... */ - - memset(tn, 0, sizeof(yaffs_Object)); -+ tn->beingCreated = 1; -+ - tn->myDev = dev; -- tn->chunkId = -1; -+ tn->hdrChunk = 0; - tn->variantType = YAFFS_OBJECT_TYPE_UNKNOWN; -- INIT_LIST_HEAD(&(tn->hardLinks)); -- INIT_LIST_HEAD(&(tn->hashLink)); -- INIT_LIST_HEAD(&tn->siblings); -+ YINIT_LIST_HEAD(&(tn->hardLinks)); -+ YINIT_LIST_HEAD(&(tn->hashLink)); -+ YINIT_LIST_HEAD(&tn->siblings); -+ -+ -+ /* Now make the directory sane */ -+ if (dev->rootDir) { -+ tn->parent = dev->rootDir; -+ ylist_add(&(tn->siblings), &dev->rootDir->variant.directoryVariant.children); -+ } - - /* Add it to the lost and found directory. - * NB Can't put root or lostNFound in lostNFound so - * check if lostNFound exists first - */ -- if (dev->lostNFoundDir) { -+ if (dev->lostNFoundDir) - yaffs_AddObjectToDirectory(dev->lostNFoundDir, tn); -- } -+ -+ tn->beingCreated = 0; - } - -+ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ -+ - return tn; - } - --static yaffs_Object *yaffs_CreateFakeDirectory(yaffs_Device * dev, int number, -+static yaffs_Object *yaffs_CreateFakeDirectory(yaffs_Device *dev, int number, - __u32 mode) - { - - yaffs_Object *obj = - yaffs_CreateNewObject(dev, number, YAFFS_OBJECT_TYPE_DIRECTORY); - if (obj) { -- obj->fake = 1; /* it is fake so it has no NAND presence... */ -+ obj->fake = 1; /* it is fake so it might have no NAND presence... */ - obj->renameAllowed = 0; /* ... and we're not allowed to rename it... */ - obj->unlinkAllowed = 0; /* ... or unlink it */ - obj->deleted = 0; - obj->unlinked = 0; - obj->yst_mode = mode; - obj->myDev = dev; -- obj->chunkId = 0; /* Not a valid chunk. */ -+ obj->hdrChunk = 0; /* Not a valid chunk. */ - } - - return obj; - - } - --static void yaffs_UnhashObject(yaffs_Object * tn) -+static void yaffs_UnhashObject(yaffs_Object *tn) - { - int bucket; - yaffs_Device *dev = tn->myDev; - - /* If it is still linked into the bucket list, free from the list */ -- if (!list_empty(&tn->hashLink)) { -- list_del_init(&tn->hashLink); -+ if (!ylist_empty(&tn->hashLink)) { -+ ylist_del_init(&tn->hashLink); - bucket = yaffs_HashFunction(tn->objectId); - dev->objectBucket[bucket].count--; - } -- - } - - /* FreeObject frees up a Object and puts it back on the free list */ --static void yaffs_FreeObject(yaffs_Object * tn) -+static void yaffs_FreeObject(yaffs_Object *tn) - { -- - yaffs_Device *dev = tn->myDev; - --#ifdef __KERNEL__ -+#ifdef __KERNEL__ -+ T(YAFFS_TRACE_OS, (TSTR("FreeObject %p inode %p"TENDSTR), tn, tn->myInode)); -+#endif -+ -+ if (tn->parent) -+ YBUG(); -+ if (!ylist_empty(&tn->siblings)) -+ YBUG(); -+ -+ -+#ifdef __KERNEL__ - if (tn->myInode) { - /* We're still hooked up to a cached inode. - * Don't delete now, but mark for later deletion -@@ -1963,24 +2000,28 @@ static void yaffs_FreeObject(yaffs_Objec - - yaffs_UnhashObject(tn); - -+#ifdef VALGRIND_TEST -+ YFREE(tn); -+#else - /* Link into the free list. */ -- tn->siblings.next = (struct list_head *)(dev->freeObjects); -+ tn->siblings.next = (struct ylist_head *)(dev->freeObjects); - dev->freeObjects = tn; - dev->nFreeObjects++; -+#endif -+ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ - } - - #ifdef __KERNEL__ - --void yaffs_HandleDeferedFree(yaffs_Object * obj) -+void yaffs_HandleDeferedFree(yaffs_Object *obj) - { -- if (obj->deferedFree) { -+ if (obj->deferedFree) - yaffs_FreeObject(obj); -- } - } - - #endif - --static void yaffs_DeinitialiseObjects(yaffs_Device * dev) -+static void yaffs_DeinitialiseObjects(yaffs_Device *dev) - { - /* Free the list of allocated Objects */ - -@@ -1998,7 +2039,7 @@ static void yaffs_DeinitialiseObjects(ya - dev->nFreeObjects = 0; - } - --static void yaffs_InitialiseObjects(yaffs_Device * dev) -+static void yaffs_InitialiseObjects(yaffs_Device *dev) - { - int i; - -@@ -2007,15 +2048,14 @@ static void yaffs_InitialiseObjects(yaff - dev->nFreeObjects = 0; - - for (i = 0; i < YAFFS_NOBJECT_BUCKETS; i++) { -- INIT_LIST_HEAD(&dev->objectBucket[i].list); -+ YINIT_LIST_HEAD(&dev->objectBucket[i].list); - dev->objectBucket[i].count = 0; - } -- - } - --static int yaffs_FindNiceObjectBucket(yaffs_Device * dev) -+static int yaffs_FindNiceObjectBucket(yaffs_Device *dev) - { -- static int x = 0; -+ static int x; - int i; - int l = 999; - int lowest = 999999; -@@ -2049,7 +2089,7 @@ static int yaffs_FindNiceObjectBucket(ya - return l; - } - --static int yaffs_CreateNewObjectNumber(yaffs_Device * dev) -+static int yaffs_CreateNewObjectNumber(yaffs_Device *dev) - { - int bucket = yaffs_FindNiceObjectBucket(dev); - -@@ -2058,7 +2098,7 @@ static int yaffs_CreateNewObjectNumber(y - */ - - int found = 0; -- struct list_head *i; -+ struct ylist_head *i; - - __u32 n = (__u32) bucket; - -@@ -2068,41 +2108,38 @@ static int yaffs_CreateNewObjectNumber(y - found = 1; - n += YAFFS_NOBJECT_BUCKETS; - if (1 || dev->objectBucket[bucket].count > 0) { -- list_for_each(i, &dev->objectBucket[bucket].list) { -+ ylist_for_each(i, &dev->objectBucket[bucket].list) { - /* If there is already one in the list */ -- if (i -- && list_entry(i, yaffs_Object, -- hashLink)->objectId == n) { -+ if (i && ylist_entry(i, yaffs_Object, -+ hashLink)->objectId == n) { - found = 0; - } - } - } - } - -- - return n; - } - --static void yaffs_HashObject(yaffs_Object * in) -+static void yaffs_HashObject(yaffs_Object *in) - { - int bucket = yaffs_HashFunction(in->objectId); - yaffs_Device *dev = in->myDev; - -- list_add(&in->hashLink, &dev->objectBucket[bucket].list); -+ ylist_add(&in->hashLink, &dev->objectBucket[bucket].list); - dev->objectBucket[bucket].count++; -- - } - --yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device * dev, __u32 number) -+yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device *dev, __u32 number) - { - int bucket = yaffs_HashFunction(number); -- struct list_head *i; -+ struct ylist_head *i; - yaffs_Object *in; - -- list_for_each(i, &dev->objectBucket[bucket].list) { -+ ylist_for_each(i, &dev->objectBucket[bucket].list) { - /* Look if it is in the list */ - if (i) { -- in = list_entry(i, yaffs_Object, hashLink); -+ in = ylist_entry(i, yaffs_Object, hashLink); - if (in->objectId == number) { - #ifdef __KERNEL__ - /* Don't tell the VFS about this one if it is defered free */ -@@ -2118,31 +2155,27 @@ yaffs_Object *yaffs_FindObjectByNumber(y - return NULL; - } - --yaffs_Object *yaffs_CreateNewObject(yaffs_Device * dev, int number, -+yaffs_Object *yaffs_CreateNewObject(yaffs_Device *dev, int number, - yaffs_ObjectType type) - { -- - yaffs_Object *theObject; -- yaffs_Tnode *tn; -+ yaffs_Tnode *tn = NULL; - -- if (number < 0) { -+ if (number < 0) - number = yaffs_CreateNewObjectNumber(dev); -- } - - theObject = yaffs_AllocateEmptyObject(dev); -- if(!theObject) -+ if (!theObject) - return NULL; - -- if(type == YAFFS_OBJECT_TYPE_FILE){ -+ if (type == YAFFS_OBJECT_TYPE_FILE) { - tn = yaffs_GetTnode(dev); -- if(!tn){ -+ if (!tn) { - yaffs_FreeObject(theObject); - return NULL; - } - } - -- -- - if (theObject) { - theObject->fake = 0; - theObject->renameAllowed = 1; -@@ -2171,8 +2204,8 @@ yaffs_Object *yaffs_CreateNewObject(yaff - theObject->variant.fileVariant.top = tn; - break; - case YAFFS_OBJECT_TYPE_DIRECTORY: -- INIT_LIST_HEAD(&theObject->variant.directoryVariant. -- children); -+ YINIT_LIST_HEAD(&theObject->variant.directoryVariant. -+ children); - break; - case YAFFS_OBJECT_TYPE_SYMLINK: - case YAFFS_OBJECT_TYPE_HARDLINK: -@@ -2188,32 +2221,30 @@ yaffs_Object *yaffs_CreateNewObject(yaff - return theObject; - } - --static yaffs_Object *yaffs_FindOrCreateObjectByNumber(yaffs_Device * dev, -+static yaffs_Object *yaffs_FindOrCreateObjectByNumber(yaffs_Device *dev, - int number, - yaffs_ObjectType type) - { - yaffs_Object *theObject = NULL; - -- if (number > 0) { -+ if (number > 0) - theObject = yaffs_FindObjectByNumber(dev, number); -- } - -- if (!theObject) { -+ if (!theObject) - theObject = yaffs_CreateNewObject(dev, number, type); -- } - - return theObject; - - } - - --static YCHAR *yaffs_CloneString(const YCHAR * str) -+static YCHAR *yaffs_CloneString(const YCHAR *str) - { - YCHAR *newStr = NULL; - - if (str && *str) { - newStr = YMALLOC((yaffs_strlen(str) + 1) * sizeof(YCHAR)); -- if(newStr) -+ if (newStr) - yaffs_strcpy(newStr, str); - } - -@@ -2229,29 +2260,31 @@ static YCHAR *yaffs_CloneString(const YC - */ - - static yaffs_Object *yaffs_MknodObject(yaffs_ObjectType type, -- yaffs_Object * parent, -- const YCHAR * name, -+ yaffs_Object *parent, -+ const YCHAR *name, - __u32 mode, - __u32 uid, - __u32 gid, -- yaffs_Object * equivalentObject, -- const YCHAR * aliasString, __u32 rdev) -+ yaffs_Object *equivalentObject, -+ const YCHAR *aliasString, __u32 rdev) - { - yaffs_Object *in; -- YCHAR *str; -+ YCHAR *str = NULL; - - yaffs_Device *dev = parent->myDev; - - /* Check if the entry exists. If it does then fail the call since we don't want a dup.*/ -- if (yaffs_FindObjectByName(parent, name)) { -+ if (yaffs_FindObjectByName(parent, name)) - return NULL; -- } - - in = yaffs_CreateNewObject(dev, -1, type); - -- if(type == YAFFS_OBJECT_TYPE_SYMLINK){ -+ if (!in) -+ return YAFFS_FAIL; -+ -+ if (type == YAFFS_OBJECT_TYPE_SYMLINK) { - str = yaffs_CloneString(aliasString); -- if(!str){ -+ if (!str) { - yaffs_FreeObject(in); - return NULL; - } -@@ -2260,7 +2293,7 @@ static yaffs_Object *yaffs_MknodObject(y - - - if (in) { -- in->chunkId = -1; -+ in->hdrChunk = 0; - in->valid = 1; - in->variantType = type; - -@@ -2293,10 +2326,10 @@ static yaffs_Object *yaffs_MknodObject(y - break; - case YAFFS_OBJECT_TYPE_HARDLINK: - in->variant.hardLinkVariant.equivalentObject = -- equivalentObject; -+ equivalentObject; - in->variant.hardLinkVariant.equivalentObjectId = -- equivalentObject->objectId; -- list_add(&in->hardLinks, &equivalentObject->hardLinks); -+ equivalentObject->objectId; -+ ylist_add(&in->hardLinks, &equivalentObject->hardLinks); - break; - case YAFFS_OBJECT_TYPE_FILE: - case YAFFS_OBJECT_TYPE_DIRECTORY: -@@ -2308,7 +2341,7 @@ static yaffs_Object *yaffs_MknodObject(y - - if (yaffs_UpdateObjectHeader(in, name, 0, 0, 0) < 0) { - /* Could not create the object header, fail the creation */ -- yaffs_DestroyObject(in); -+ yaffs_DeleteObject(in); - in = NULL; - } - -@@ -2317,38 +2350,38 @@ static yaffs_Object *yaffs_MknodObject(y - return in; - } - --yaffs_Object *yaffs_MknodFile(yaffs_Object * parent, const YCHAR * name, -- __u32 mode, __u32 uid, __u32 gid) -+yaffs_Object *yaffs_MknodFile(yaffs_Object *parent, const YCHAR *name, -+ __u32 mode, __u32 uid, __u32 gid) - { - return yaffs_MknodObject(YAFFS_OBJECT_TYPE_FILE, parent, name, mode, -- uid, gid, NULL, NULL, 0); -+ uid, gid, NULL, NULL, 0); - } - --yaffs_Object *yaffs_MknodDirectory(yaffs_Object * parent, const YCHAR * name, -- __u32 mode, __u32 uid, __u32 gid) -+yaffs_Object *yaffs_MknodDirectory(yaffs_Object *parent, const YCHAR *name, -+ __u32 mode, __u32 uid, __u32 gid) - { - return yaffs_MknodObject(YAFFS_OBJECT_TYPE_DIRECTORY, parent, name, - mode, uid, gid, NULL, NULL, 0); - } - --yaffs_Object *yaffs_MknodSpecial(yaffs_Object * parent, const YCHAR * name, -- __u32 mode, __u32 uid, __u32 gid, __u32 rdev) -+yaffs_Object *yaffs_MknodSpecial(yaffs_Object *parent, const YCHAR *name, -+ __u32 mode, __u32 uid, __u32 gid, __u32 rdev) - { - return yaffs_MknodObject(YAFFS_OBJECT_TYPE_SPECIAL, parent, name, mode, - uid, gid, NULL, NULL, rdev); - } - --yaffs_Object *yaffs_MknodSymLink(yaffs_Object * parent, const YCHAR * name, -- __u32 mode, __u32 uid, __u32 gid, -- const YCHAR * alias) -+yaffs_Object *yaffs_MknodSymLink(yaffs_Object *parent, const YCHAR *name, -+ __u32 mode, __u32 uid, __u32 gid, -+ const YCHAR *alias) - { - return yaffs_MknodObject(YAFFS_OBJECT_TYPE_SYMLINK, parent, name, mode, -- uid, gid, NULL, alias, 0); -+ uid, gid, NULL, alias, 0); - } - - /* yaffs_Link returns the object id of the equivalent object.*/ --yaffs_Object *yaffs_Link(yaffs_Object * parent, const YCHAR * name, -- yaffs_Object * equivalentObject) -+yaffs_Object *yaffs_Link(yaffs_Object *parent, const YCHAR *name, -+ yaffs_Object *equivalentObject) - { - /* Get the real object in case we were fed a hard link as an equivalent object */ - equivalentObject = yaffs_GetEquivalentObject(equivalentObject); -@@ -2363,33 +2396,31 @@ yaffs_Object *yaffs_Link(yaffs_Object * - - } - --static int yaffs_ChangeObjectName(yaffs_Object * obj, yaffs_Object * newDir, -- const YCHAR * newName, int force, int shadows) -+static int yaffs_ChangeObjectName(yaffs_Object *obj, yaffs_Object *newDir, -+ const YCHAR *newName, int force, int shadows) - { - int unlinkOp; - int deleteOp; - - yaffs_Object *existingTarget; - -- if (newDir == NULL) { -+ if (newDir == NULL) - newDir = obj->parent; /* use the old directory */ -- } - - if (newDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { - T(YAFFS_TRACE_ALWAYS, - (TSTR -- ("tragendy: yaffs_ChangeObjectName: newDir is not a directory" -+ ("tragedy: yaffs_ChangeObjectName: newDir is not a directory" - TENDSTR))); - YBUG(); - } - - /* TODO: Do we need this different handling for YAFFS2 and YAFFS1?? */ -- if (obj->myDev->isYaffs2) { -+ if (obj->myDev->isYaffs2) - unlinkOp = (newDir == obj->myDev->unlinkedDir); -- } else { -+ else - unlinkOp = (newDir == obj->myDev->unlinkedDir - && obj->variantType == YAFFS_OBJECT_TYPE_FILE); -- } - - deleteOp = (newDir == obj->myDev->deletedDir); - -@@ -2415,40 +2446,40 @@ static int yaffs_ChangeObjectName(yaffs_ - obj->unlinked = 1; - - /* If it is a deletion then we mark it as a shrink for gc purposes. */ -- if (yaffs_UpdateObjectHeader(obj, newName, 0, deleteOp, shadows)>= 0) -+ if (yaffs_UpdateObjectHeader(obj, newName, 0, deleteOp, shadows) >= 0) - return YAFFS_OK; - } - - return YAFFS_FAIL; - } - --int yaffs_RenameObject(yaffs_Object * oldDir, const YCHAR * oldName, -- yaffs_Object * newDir, const YCHAR * newName) -+int yaffs_RenameObject(yaffs_Object *oldDir, const YCHAR *oldName, -+ yaffs_Object *newDir, const YCHAR *newName) - { -- yaffs_Object *obj; -- yaffs_Object *existingTarget; -+ yaffs_Object *obj = NULL; -+ yaffs_Object *existingTarget = NULL; - int force = 0; - -+ -+ if (!oldDir || oldDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) -+ YBUG(); -+ if (!newDir || newDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) -+ YBUG(); -+ - #ifdef CONFIG_YAFFS_CASE_INSENSITIVE - /* Special case for case insemsitive systems (eg. WinCE). - * While look-up is case insensitive, the name isn't. - * Therefore we might want to change x.txt to X.txt - */ -- if (oldDir == newDir && yaffs_strcmp(oldName, newName) == 0) { -+ if (oldDir == newDir && yaffs_strcmp(oldName, newName) == 0) - force = 1; -- } - #endif - -+ else if (yaffs_strlen(newName) > YAFFS_MAX_NAME_LENGTH) -+ /* ENAMETOOLONG */ -+ return YAFFS_FAIL; -+ - obj = yaffs_FindObjectByName(oldDir, oldName); -- /* Check new name to long. */ -- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK && -- yaffs_strlen(newName) > YAFFS_MAX_ALIAS_LENGTH) -- /* ENAMETOOLONG */ -- return YAFFS_FAIL; -- else if (obj->variantType != YAFFS_OBJECT_TYPE_SYMLINK && -- yaffs_strlen(newName) > YAFFS_MAX_NAME_LENGTH) -- /* ENAMETOOLONG */ -- return YAFFS_FAIL; - - if (obj && obj->renameAllowed) { - -@@ -2456,8 +2487,8 @@ int yaffs_RenameObject(yaffs_Object * ol - - existingTarget = yaffs_FindObjectByName(newDir, newName); - if (existingTarget && -- existingTarget->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && -- !list_empty(&existingTarget->variant.directoryVariant.children)) { -+ existingTarget->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && -+ !ylist_empty(&existingTarget->variant.directoryVariant.children)) { - /* There is a target that is a non-empty directory, so we fail */ - return YAFFS_FAIL; /* EEXIST or ENOTEMPTY */ - } else if (existingTarget && existingTarget != obj) { -@@ -2465,7 +2496,7 @@ int yaffs_RenameObject(yaffs_Object * ol - * but only if it isn't the same object - */ - yaffs_ChangeObjectName(obj, newDir, newName, force, -- existingTarget->objectId); -+ existingTarget->objectId); - yaffs_UnlinkObject(existingTarget); - } - -@@ -2476,7 +2507,7 @@ int yaffs_RenameObject(yaffs_Object * ol - - /*------------------------- Block Management and Page Allocation ----------------*/ - --static int yaffs_InitialiseBlocks(yaffs_Device * dev) -+static int yaffs_InitialiseBlocks(yaffs_Device *dev) - { - int nBlocks = dev->internalEndBlock - dev->internalStartBlock + 1; - -@@ -2487,23 +2518,20 @@ static int yaffs_InitialiseBlocks(yaffs_ - - /* If the first allocation strategy fails, thry the alternate one */ - dev->blockInfo = YMALLOC(nBlocks * sizeof(yaffs_BlockInfo)); -- if(!dev->blockInfo){ -+ if (!dev->blockInfo) { - dev->blockInfo = YMALLOC_ALT(nBlocks * sizeof(yaffs_BlockInfo)); - dev->blockInfoAlt = 1; -- } -- else -+ } else - dev->blockInfoAlt = 0; - -- if(dev->blockInfo){ -- -+ if (dev->blockInfo) { - /* Set up dynamic blockinfo stuff. */ - dev->chunkBitmapStride = (dev->nChunksPerBlock + 7) / 8; /* round up bytes */ - dev->chunkBits = YMALLOC(dev->chunkBitmapStride * nBlocks); -- if(!dev->chunkBits){ -+ if (!dev->chunkBits) { - dev->chunkBits = YMALLOC_ALT(dev->chunkBitmapStride * nBlocks); - dev->chunkBitsAlt = 1; -- } -- else -+ } else - dev->chunkBitsAlt = 0; - } - -@@ -2514,30 +2542,29 @@ static int yaffs_InitialiseBlocks(yaffs_ - } - - return YAFFS_FAIL; -- - } - --static void yaffs_DeinitialiseBlocks(yaffs_Device * dev) -+static void yaffs_DeinitialiseBlocks(yaffs_Device *dev) - { -- if(dev->blockInfoAlt && dev->blockInfo) -+ if (dev->blockInfoAlt && dev->blockInfo) - YFREE_ALT(dev->blockInfo); -- else if(dev->blockInfo) -+ else if (dev->blockInfo) - YFREE(dev->blockInfo); - - dev->blockInfoAlt = 0; - - dev->blockInfo = NULL; - -- if(dev->chunkBitsAlt && dev->chunkBits) -+ if (dev->chunkBitsAlt && dev->chunkBits) - YFREE_ALT(dev->chunkBits); -- else if(dev->chunkBits) -+ else if (dev->chunkBits) - YFREE(dev->chunkBits); - dev->chunkBitsAlt = 0; - dev->chunkBits = NULL; - } - --static int yaffs_BlockNotDisqualifiedFromGC(yaffs_Device * dev, -- yaffs_BlockInfo * bi) -+static int yaffs_BlockNotDisqualifiedFromGC(yaffs_Device *dev, -+ yaffs_BlockInfo *bi) - { - int i; - __u32 seq; -@@ -2556,7 +2583,7 @@ static int yaffs_BlockNotDisqualifiedFro - seq = dev->sequenceNumber; - - for (i = dev->internalStartBlock; i <= dev->internalEndBlock; -- i++) { -+ i++) { - b = yaffs_GetBlockInfo(dev, i); - if (b->blockState == YAFFS_BLOCK_STATE_FULL && - (b->pagesInUse - b->softDeletions) < -@@ -2571,38 +2598,36 @@ static int yaffs_BlockNotDisqualifiedFro - * discarded pages. - */ - return (bi->sequenceNumber <= dev->oldestDirtySequence); -- - } - - /* FindDiretiestBlock is used to select the dirtiest block (or close enough) - * for garbage collection. - */ - --static int yaffs_FindBlockForGarbageCollection(yaffs_Device * dev, -- int aggressive) -+static int yaffs_FindBlockForGarbageCollection(yaffs_Device *dev, -+ int aggressive) - { -- - int b = dev->currentDirtyChecker; - - int i; - int iterations; - int dirtiest = -1; - int pagesInUse = 0; -- int prioritised=0; -+ int prioritised = 0; - yaffs_BlockInfo *bi; - int pendingPrioritisedExist = 0; - - /* First let's see if we need to grab a prioritised block */ -- if(dev->hasPendingPrioritisedGCs){ -- for(i = dev->internalStartBlock; i < dev->internalEndBlock && !prioritised; i++){ -+ if (dev->hasPendingPrioritisedGCs) { -+ for (i = dev->internalStartBlock; i < dev->internalEndBlock && !prioritised; i++) { - - bi = yaffs_GetBlockInfo(dev, i); -- //yaffs_VerifyBlock(dev,bi,i); -+ /* yaffs_VerifyBlock(dev,bi,i); */ - -- if(bi->gcPrioritise) { -+ if (bi->gcPrioritise) { - pendingPrioritisedExist = 1; -- if(bi->blockState == YAFFS_BLOCK_STATE_FULL && -- yaffs_BlockNotDisqualifiedFromGC(dev, bi)){ -+ if (bi->blockState == YAFFS_BLOCK_STATE_FULL && -+ yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { - pagesInUse = (bi->pagesInUse - bi->softDeletions); - dirtiest = i; - prioritised = 1; -@@ -2611,7 +2636,7 @@ static int yaffs_FindBlockForGarbageColl - } - } - -- if(!pendingPrioritisedExist) /* None found, so we can clear this */ -+ if (!pendingPrioritisedExist) /* None found, so we can clear this */ - dev->hasPendingPrioritisedGCs = 0; - } - -@@ -2623,31 +2648,28 @@ static int yaffs_FindBlockForGarbageColl - - dev->nonAggressiveSkip--; - -- if (!aggressive && (dev->nonAggressiveSkip > 0)) { -+ if (!aggressive && (dev->nonAggressiveSkip > 0)) - return -1; -- } - -- if(!prioritised) -+ if (!prioritised) - pagesInUse = -- (aggressive) ? dev->nChunksPerBlock : YAFFS_PASSIVE_GC_CHUNKS + 1; -+ (aggressive) ? dev->nChunksPerBlock : YAFFS_PASSIVE_GC_CHUNKS + 1; - -- if (aggressive) { -+ if (aggressive) - iterations = - dev->internalEndBlock - dev->internalStartBlock + 1; -- } else { -+ else { - iterations = - dev->internalEndBlock - dev->internalStartBlock + 1; - iterations = iterations / 16; -- if (iterations > 200) { -+ if (iterations > 200) - iterations = 200; -- } - } - - for (i = 0; i <= iterations && pagesInUse > 0 && !prioritised; i++) { - b++; -- if (b < dev->internalStartBlock || b > dev->internalEndBlock) { -+ if (b < dev->internalStartBlock || b > dev->internalEndBlock) - b = dev->internalStartBlock; -- } - - if (b < dev->internalStartBlock || b > dev->internalEndBlock) { - T(YAFFS_TRACE_ERROR, -@@ -2657,17 +2679,9 @@ static int yaffs_FindBlockForGarbageColl - - bi = yaffs_GetBlockInfo(dev, b); - --#if 0 -- if (bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT) { -- dirtiest = b; -- pagesInUse = 0; -- } -- else --#endif -- - if (bi->blockState == YAFFS_BLOCK_STATE_FULL && -- (bi->pagesInUse - bi->softDeletions) < pagesInUse && -- yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { -+ (bi->pagesInUse - bi->softDeletions) < pagesInUse && -+ yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { - dirtiest = b; - pagesInUse = (bi->pagesInUse - bi->softDeletions); - } -@@ -2678,19 +2692,18 @@ static int yaffs_FindBlockForGarbageColl - if (dirtiest > 0) { - T(YAFFS_TRACE_GC, - (TSTR("GC Selected block %d with %d free, prioritised:%d" TENDSTR), dirtiest, -- dev->nChunksPerBlock - pagesInUse,prioritised)); -+ dev->nChunksPerBlock - pagesInUse, prioritised)); - } - - dev->oldestDirtySequence = 0; - -- if (dirtiest > 0) { -+ if (dirtiest > 0) - dev->nonAggressiveSkip = 4; -- } - - return dirtiest; - } - --static void yaffs_BlockBecameDirty(yaffs_Device * dev, int blockNo) -+static void yaffs_BlockBecameDirty(yaffs_Device *dev, int blockNo) - { - yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockNo); - -@@ -2752,7 +2765,7 @@ static void yaffs_BlockBecameDirty(yaffs - } - } - --static int yaffs_FindBlockForAllocation(yaffs_Device * dev) -+static int yaffs_FindBlockForAllocation(yaffs_Device *dev) - { - int i; - -@@ -2763,7 +2776,7 @@ static int yaffs_FindBlockForAllocation( - * Can't get space to gc - */ - T(YAFFS_TRACE_ERROR, -- (TSTR("yaffs tragedy: no more eraased blocks" TENDSTR))); -+ (TSTR("yaffs tragedy: no more erased blocks" TENDSTR))); - - return -1; - } -@@ -2794,31 +2807,74 @@ static int yaffs_FindBlockForAllocation( - - T(YAFFS_TRACE_ALWAYS, - (TSTR -- ("yaffs tragedy: no more eraased blocks, but there should have been %d" -+ ("yaffs tragedy: no more erased blocks, but there should have been %d" - TENDSTR), dev->nErasedBlocks)); - - return -1; - } - - --// Check if there's space to allocate... --// Thinks.... do we need top make this ths same as yaffs_GetFreeChunks()? --static int yaffs_CheckSpaceForAllocation(yaffs_Device * dev) -+ -+static int yaffs_CalcCheckpointBlocksRequired(yaffs_Device *dev) -+{ -+ if (!dev->nCheckpointBlocksRequired && -+ dev->isYaffs2) { -+ /* Not a valid value so recalculate */ -+ int nBytes = 0; -+ int nBlocks; -+ int devBlocks = (dev->endBlock - dev->startBlock + 1); -+ int tnodeSize; -+ -+ tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; -+ -+ if (tnodeSize < sizeof(yaffs_Tnode)) -+ tnodeSize = sizeof(yaffs_Tnode); -+ -+ nBytes += sizeof(yaffs_CheckpointValidity); -+ nBytes += sizeof(yaffs_CheckpointDevice); -+ nBytes += devBlocks * sizeof(yaffs_BlockInfo); -+ nBytes += devBlocks * dev->chunkBitmapStride; -+ nBytes += (sizeof(yaffs_CheckpointObject) + sizeof(__u32)) * (dev->nObjectsCreated - dev->nFreeObjects); -+ nBytes += (tnodeSize + sizeof(__u32)) * (dev->nTnodesCreated - dev->nFreeTnodes); -+ nBytes += sizeof(yaffs_CheckpointValidity); -+ nBytes += sizeof(__u32); /* checksum*/ -+ -+ /* Round up and add 2 blocks to allow for some bad blocks, so add 3 */ -+ -+ nBlocks = (nBytes/(dev->nDataBytesPerChunk * dev->nChunksPerBlock)) + 3; -+ -+ dev->nCheckpointBlocksRequired = nBlocks; -+ } -+ -+ return dev->nCheckpointBlocksRequired; -+} -+ -+/* -+ * Check if there's space to allocate... -+ * Thinks.... do we need top make this ths same as yaffs_GetFreeChunks()? -+ */ -+static int yaffs_CheckSpaceForAllocation(yaffs_Device *dev) - { - int reservedChunks; - int reservedBlocks = dev->nReservedBlocks; - int checkpointBlocks; - -- checkpointBlocks = dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint; -- if(checkpointBlocks < 0) -+ if (dev->isYaffs2) { -+ checkpointBlocks = yaffs_CalcCheckpointBlocksRequired(dev) - -+ dev->blocksInCheckpoint; -+ if (checkpointBlocks < 0) -+ checkpointBlocks = 0; -+ } else { - checkpointBlocks = 0; -+ } - - reservedChunks = ((reservedBlocks + checkpointBlocks) * dev->nChunksPerBlock); - - return (dev->nFreeChunks > reservedChunks); - } - --static int yaffs_AllocateChunk(yaffs_Device * dev, int useReserve, yaffs_BlockInfo **blockUsedPtr) -+static int yaffs_AllocateChunk(yaffs_Device *dev, int useReserve, -+ yaffs_BlockInfo **blockUsedPtr) - { - int retVal; - yaffs_BlockInfo *bi; -@@ -2835,7 +2891,7 @@ static int yaffs_AllocateChunk(yaffs_Dev - } - - if (dev->nErasedBlocks < dev->nReservedBlocks -- && dev->allocationPage == 0) { -+ && dev->allocationPage == 0) { - T(YAFFS_TRACE_ALLOCATE, (TSTR("Allocating reserve" TENDSTR))); - } - -@@ -2844,10 +2900,10 @@ static int yaffs_AllocateChunk(yaffs_Dev - bi = yaffs_GetBlockInfo(dev, dev->allocationBlock); - - retVal = (dev->allocationBlock * dev->nChunksPerBlock) + -- dev->allocationPage; -+ dev->allocationPage; - bi->pagesInUse++; - yaffs_SetChunkBit(dev, dev->allocationBlock, -- dev->allocationPage); -+ dev->allocationPage); - - dev->allocationPage++; - -@@ -2859,43 +2915,43 @@ static int yaffs_AllocateChunk(yaffs_Dev - dev->allocationBlock = -1; - } - -- if(blockUsedPtr) -+ if (blockUsedPtr) - *blockUsedPtr = bi; - - return retVal; - } - - T(YAFFS_TRACE_ERROR, -- (TSTR("!!!!!!!!! Allocator out !!!!!!!!!!!!!!!!!" TENDSTR))); -+ (TSTR("!!!!!!!!! Allocator out !!!!!!!!!!!!!!!!!" TENDSTR))); - - return -1; - } - --static int yaffs_GetErasedChunks(yaffs_Device * dev) -+static int yaffs_GetErasedChunks(yaffs_Device *dev) - { - int n; - - n = dev->nErasedBlocks * dev->nChunksPerBlock; - -- if (dev->allocationBlock > 0) { -+ if (dev->allocationBlock > 0) - n += (dev->nChunksPerBlock - dev->allocationPage); -- } - - return n; - - } - --static int yaffs_GarbageCollectBlock(yaffs_Device * dev, int block) -+static int yaffs_GarbageCollectBlock(yaffs_Device *dev, int block, -+ int wholeBlock) - { - int oldChunk; - int newChunk; -- int chunkInBlock; - int markNAND; - int retVal = YAFFS_OK; - int cleanups = 0; - int i; - int isCheckpointBlock; - int matchingChunk; -+ int maxCopies; - - int chunksBefore = yaffs_GetErasedChunks(dev); - int chunksAfter; -@@ -2911,8 +2967,11 @@ static int yaffs_GarbageCollectBlock(yaf - bi->blockState = YAFFS_BLOCK_STATE_COLLECTING; - - T(YAFFS_TRACE_TRACING, -- (TSTR("Collecting block %d, in use %d, shrink %d, " TENDSTR), block, -- bi->pagesInUse, bi->hasShrinkHeader)); -+ (TSTR("Collecting block %d, in use %d, shrink %d, wholeBlock %d" TENDSTR), -+ block, -+ bi->pagesInUse, -+ bi->hasShrinkHeader, -+ wholeBlock)); - - /*yaffs_VerifyFreeChunks(dev); */ - -@@ -2926,26 +2985,33 @@ static int yaffs_GarbageCollectBlock(yaf - dev->isDoingGC = 1; - - if (isCheckpointBlock || -- !yaffs_StillSomeChunkBits(dev, block)) { -+ !yaffs_StillSomeChunkBits(dev, block)) { - T(YAFFS_TRACE_TRACING, -- (TSTR -- ("Collecting block %d that has no chunks in use" TENDSTR), -- block)); -+ (TSTR -+ ("Collecting block %d that has no chunks in use" TENDSTR), -+ block)); - yaffs_BlockBecameDirty(dev, block); - } else { - - __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); - -- yaffs_VerifyBlock(dev,bi,block); -+ yaffs_VerifyBlock(dev, bi, block); - -- for (chunkInBlock = 0, oldChunk = block * dev->nChunksPerBlock; -- chunkInBlock < dev->nChunksPerBlock -- && yaffs_StillSomeChunkBits(dev, block); -- chunkInBlock++, oldChunk++) { -- if (yaffs_CheckChunkBit(dev, block, chunkInBlock)) { -+ maxCopies = (wholeBlock) ? dev->nChunksPerBlock : 10; -+ oldChunk = block * dev->nChunksPerBlock + dev->gcChunk; -+ -+ for (/* init already done */; -+ retVal == YAFFS_OK && -+ dev->gcChunk < dev->nChunksPerBlock && -+ (bi->blockState == YAFFS_BLOCK_STATE_COLLECTING) && -+ maxCopies > 0; -+ dev->gcChunk++, oldChunk++) { -+ if (yaffs_CheckChunkBit(dev, block, dev->gcChunk)) { - - /* This page is in use and might need to be copied off */ - -+ maxCopies--; -+ - markNAND = 1; - - yaffs_InitialiseTags(&tags); -@@ -2959,22 +3025,22 @@ static int yaffs_GarbageCollectBlock(yaf - - T(YAFFS_TRACE_GC_DETAIL, - (TSTR -- ("Collecting page %d, %d %d %d " TENDSTR), -- chunkInBlock, tags.objectId, tags.chunkId, -+ ("Collecting chunk in block %d, %d %d %d " TENDSTR), -+ dev->gcChunk, tags.objectId, tags.chunkId, - tags.byteCount)); - -- if(object && !yaffs_SkipVerification(dev)){ -- if(tags.chunkId == 0) -- matchingChunk = object->chunkId; -- else if(object->softDeleted) -+ if (object && !yaffs_SkipVerification(dev)) { -+ if (tags.chunkId == 0) -+ matchingChunk = object->hdrChunk; -+ else if (object->softDeleted) - matchingChunk = oldChunk; /* Defeat the test */ - else -- matchingChunk = yaffs_FindChunkInFile(object,tags.chunkId,NULL); -+ matchingChunk = yaffs_FindChunkInFile(object, tags.chunkId, NULL); - -- if(oldChunk != matchingChunk) -+ if (oldChunk != matchingChunk) - T(YAFFS_TRACE_ERROR, - (TSTR("gc: page in gc mismatch: %d %d %d %d"TENDSTR), -- oldChunk,matchingChunk,tags.objectId, tags.chunkId)); -+ oldChunk, matchingChunk, tags.objectId, tags.chunkId)); - - } - -@@ -2986,9 +3052,11 @@ static int yaffs_GarbageCollectBlock(yaf - tags.objectId, tags.chunkId, tags.byteCount)); - } - -- if (object && object->deleted -- && tags.chunkId != 0) { -- /* Data chunk in a deleted file, throw it away -+ if (object && -+ object->deleted && -+ object->softDeleted && -+ tags.chunkId != 0) { -+ /* Data chunk in a soft deleted file, throw it away - * It's a soft deleted data chunk, - * No need to copy this, just forget about it and - * fix up the object. -@@ -3003,13 +3071,12 @@ static int yaffs_GarbageCollectBlock(yaf - cleanups++; - } - markNAND = 0; -- } else if (0 -- /* Todo object && object->deleted && object->nDataChunks == 0 */ -- ) { -+ } else if (0) { -+ /* Todo object && object->deleted && object->nDataChunks == 0 */ - /* Deleted object header with no data chunks. - * Can be discarded and the file deleted. - */ -- object->chunkId = 0; -+ object->hdrChunk = 0; - yaffs_FreeTnode(object->myDev, - object->variant. - fileVariant.top); -@@ -3031,17 +3098,14 @@ static int yaffs_GarbageCollectBlock(yaf - * We need to nuke the shrinkheader flags first - * We no longer want the shrinkHeader flag since its work is done - * and if it is left in place it will mess up scanning. -- * Also, clear out any shadowing stuff - */ - - yaffs_ObjectHeader *oh; - oh = (yaffs_ObjectHeader *)buffer; - oh->isShrink = 0; -- oh->shadowsObject = -1; -- tags.extraShadows = 0; - tags.extraIsShrinkHeader = 0; - -- yaffs_VerifyObjectHeader(object,oh,&tags,1); -+ yaffs_VerifyObjectHeader(object, oh, &tags, 1); - } - - newChunk = -@@ -3055,7 +3119,7 @@ static int yaffs_GarbageCollectBlock(yaf - - if (tags.chunkId == 0) { - /* It's a header */ -- object->chunkId = newChunk; -+ object->hdrChunk = newChunk; - object->serial = tags.serialNumber; - } else { - /* It's a data chunk */ -@@ -3067,7 +3131,8 @@ static int yaffs_GarbageCollectBlock(yaf - } - } - -- yaffs_DeleteChunk(dev, oldChunk, markNAND, __LINE__); -+ if (retVal == YAFFS_OK) -+ yaffs_DeleteChunk(dev, oldChunk, markNAND, __LINE__); - - } - } -@@ -3098,18 +3163,25 @@ static int yaffs_GarbageCollectBlock(yaf - - } - -- yaffs_VerifyCollectedBlock(dev,bi,block); -+ yaffs_VerifyCollectedBlock(dev, bi, block); - -- if (chunksBefore >= (chunksAfter = yaffs_GetErasedChunks(dev))) { -+ chunksAfter = yaffs_GetErasedChunks(dev); -+ if (chunksBefore >= chunksAfter) { - T(YAFFS_TRACE_GC, - (TSTR - ("gc did not increase free chunks before %d after %d" - TENDSTR), chunksBefore, chunksAfter)); - } - -+ /* If the gc completed then clear the current gcBlock so that we find another. */ -+ if (bi->blockState != YAFFS_BLOCK_STATE_COLLECTING) { -+ dev->gcBlock = -1; -+ dev->gcChunk = 0; -+ } -+ - dev->isDoingGC = 0; - -- return YAFFS_OK; -+ return retVal; - } - - /* New garbage collector -@@ -3121,7 +3193,7 @@ static int yaffs_GarbageCollectBlock(yaf - * The idea is to help clear out space in a more spread-out manner. - * Dunno if it really does anything useful. - */ --static int yaffs_CheckGarbageCollection(yaffs_Device * dev) -+static int yaffs_CheckGarbageCollection(yaffs_Device *dev) - { - int block; - int aggressive; -@@ -3142,8 +3214,8 @@ static int yaffs_CheckGarbageCollection( - do { - maxTries++; - -- checkpointBlockAdjust = (dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint); -- if(checkpointBlockAdjust < 0) -+ checkpointBlockAdjust = yaffs_CalcCheckpointBlocksRequired(dev) - dev->blocksInCheckpoint; -+ if (checkpointBlockAdjust < 0) - checkpointBlockAdjust = 0; - - if (dev->nErasedBlocks < (dev->nReservedBlocks + checkpointBlockAdjust + 2)) { -@@ -3154,20 +3226,24 @@ static int yaffs_CheckGarbageCollection( - aggressive = 0; - } - -- block = yaffs_FindBlockForGarbageCollection(dev, aggressive); -+ if (dev->gcBlock <= 0) { -+ dev->gcBlock = yaffs_FindBlockForGarbageCollection(dev, aggressive); -+ dev->gcChunk = 0; -+ } -+ -+ block = dev->gcBlock; - - if (block > 0) { - dev->garbageCollections++; -- if (!aggressive) { -+ if (!aggressive) - dev->passiveGarbageCollections++; -- } - - T(YAFFS_TRACE_GC, - (TSTR - ("yaffs: GC erasedBlocks %d aggressive %d" TENDSTR), - dev->nErasedBlocks, aggressive)); - -- gcOk = yaffs_GarbageCollectBlock(dev, block); -+ gcOk = yaffs_GarbageCollectBlock(dev, block, aggressive); - } - - if (dev->nErasedBlocks < (dev->nReservedBlocks) && block > 0) { -@@ -3176,15 +3252,16 @@ static int yaffs_CheckGarbageCollection( - ("yaffs: GC !!!no reclaim!!! erasedBlocks %d after try %d block %d" - TENDSTR), dev->nErasedBlocks, maxTries, block)); - } -- } while ((dev->nErasedBlocks < dev->nReservedBlocks) && (block > 0) -- && (maxTries < 2)); -+ } while ((dev->nErasedBlocks < dev->nReservedBlocks) && -+ (block > 0) && -+ (maxTries < 2)); - - return aggressive ? gcOk : YAFFS_OK; - } - - /*------------------------- TAGS --------------------------------*/ - --static int yaffs_TagsMatch(const yaffs_ExtendedTags * tags, int objectId, -+static int yaffs_TagsMatch(const yaffs_ExtendedTags *tags, int objectId, - int chunkInObject) - { - return (tags->chunkId == chunkInObject && -@@ -3195,8 +3272,8 @@ static int yaffs_TagsMatch(const yaffs_E - - /*-------------------- Data file manipulation -----------------*/ - --static int yaffs_FindChunkInFile(yaffs_Object * in, int chunkInInode, -- yaffs_ExtendedTags * tags) -+static int yaffs_FindChunkInFile(yaffs_Object *in, int chunkInInode, -+ yaffs_ExtendedTags *tags) - { - /*Get the Tnode, then get the level 0 offset chunk offset */ - yaffs_Tnode *tn; -@@ -3214,7 +3291,7 @@ static int yaffs_FindChunkInFile(yaffs_O - tn = yaffs_FindLevel0Tnode(dev, &in->variant.fileVariant, chunkInInode); - - if (tn) { -- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); -+ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); - - retVal = - yaffs_FindChunkInGroup(dev, theChunk, tags, in->objectId, -@@ -3223,8 +3300,8 @@ static int yaffs_FindChunkInFile(yaffs_O - return retVal; - } - --static int yaffs_FindAndDeleteChunkInFile(yaffs_Object * in, int chunkInInode, -- yaffs_ExtendedTags * tags) -+static int yaffs_FindAndDeleteChunkInFile(yaffs_Object *in, int chunkInInode, -+ yaffs_ExtendedTags *tags) - { - /* Get the Tnode, then get the level 0 offset chunk offset */ - yaffs_Tnode *tn; -@@ -3243,29 +3320,23 @@ static int yaffs_FindAndDeleteChunkInFil - - if (tn) { - -- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); -+ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); - - retVal = - yaffs_FindChunkInGroup(dev, theChunk, tags, in->objectId, - chunkInInode); - - /* Delete the entry in the filestructure (if found) */ -- if (retVal != -1) { -- yaffs_PutLevel0Tnode(dev,tn,chunkInInode,0); -- } -- } else { -- /*T(("No level 0 found for %d\n", chunkInInode)); */ -+ if (retVal != -1) -+ yaffs_PutLevel0Tnode(dev, tn, chunkInInode, 0); - } - -- if (retVal == -1) { -- /* T(("Could not find %d to delete\n",chunkInInode)); */ -- } - return retVal; - } - - #ifdef YAFFS_PARANOID - --static int yaffs_CheckFileSanity(yaffs_Object * in) -+static int yaffs_CheckFileSanity(yaffs_Object *in) - { - int chunk; - int nChunks; -@@ -3278,10 +3349,8 @@ static int yaffs_CheckFileSanity(yaffs_O - int theChunk; - int chunkDeleted; - -- if (in->variantType != YAFFS_OBJECT_TYPE_FILE) { -- /* T(("Object not a file\n")); */ -+ if (in->variantType != YAFFS_OBJECT_TYPE_FILE) - return YAFFS_FAIL; -- } - - objId = in->objectId; - fSize = in->variant.fileVariant.fileSize; -@@ -3294,7 +3363,7 @@ static int yaffs_CheckFileSanity(yaffs_O - - if (tn) { - -- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunk); -+ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunk); - - if (yaffs_CheckChunkBits - (dev, theChunk / dev->nChunksPerBlock, -@@ -3323,7 +3392,7 @@ static int yaffs_CheckFileSanity(yaffs_O - - #endif - --static int yaffs_PutChunkIntoFile(yaffs_Object * in, int chunkInInode, -+static int yaffs_PutChunkIntoFile(yaffs_Object *in, int chunkInInode, - int chunkInNAND, int inScan) - { - /* NB inScan is zero unless scanning. -@@ -3358,11 +3427,10 @@ static int yaffs_PutChunkIntoFile(yaffs_ - &in->variant.fileVariant, - chunkInInode, - NULL); -- if (!tn) { -+ if (!tn) - return YAFFS_FAIL; -- } - -- existingChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); -+ existingChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); - - if (inScan != 0) { - /* If we're scanning then we need to test for duplicates -@@ -3374,7 +3442,7 @@ static int yaffs_PutChunkIntoFile(yaffs_ - * Update: For backward scanning we don't need to re-read tags so this is quite cheap. - */ - -- if (existingChunk != 0) { -+ if (existingChunk > 0) { - /* NB Right now existing chunk will not be real chunkId if the device >= 32MB - * thus we have to do a FindChunkInFile to get the real chunk id. - * -@@ -3411,8 +3479,10 @@ static int yaffs_PutChunkIntoFile(yaffs_ - * not be loaded during a scan - */ - -- newSerial = newTags.serialNumber; -- existingSerial = existingTags.serialNumber; -+ if (inScan > 0) { -+ newSerial = newTags.serialNumber; -+ existingSerial = existingTags.serialNumber; -+ } - - if ((inScan > 0) && - (in->myDev->isYaffs2 || -@@ -3437,24 +3507,23 @@ static int yaffs_PutChunkIntoFile(yaffs_ - - } - -- if (existingChunk == 0) { -+ if (existingChunk == 0) - in->nDataChunks++; -- } - -- yaffs_PutLevel0Tnode(dev,tn,chunkInInode,chunkInNAND); -+ yaffs_PutLevel0Tnode(dev, tn, chunkInInode, chunkInNAND); - - return YAFFS_OK; - } - --static int yaffs_ReadChunkDataFromObject(yaffs_Object * in, int chunkInInode, -- __u8 * buffer) -+static int yaffs_ReadChunkDataFromObject(yaffs_Object *in, int chunkInInode, -+ __u8 *buffer) - { - int chunkInNAND = yaffs_FindChunkInFile(in, chunkInInode, NULL); - -- if (chunkInNAND >= 0) { -+ if (chunkInNAND >= 0) - return yaffs_ReadChunkWithTagsFromNAND(in->myDev, chunkInNAND, -- buffer,NULL); -- } else { -+ buffer, NULL); -+ else { - T(YAFFS_TRACE_NANDACCESS, - (TSTR("Chunk %d not found zero instead" TENDSTR), - chunkInNAND)); -@@ -3465,7 +3534,7 @@ static int yaffs_ReadChunkDataFromObject - - } - --void yaffs_DeleteChunk(yaffs_Device * dev, int chunkId, int markNAND, int lyn) -+void yaffs_DeleteChunk(yaffs_Device *dev, int chunkId, int markNAND, int lyn) - { - int block; - int page; -@@ -3475,16 +3544,15 @@ void yaffs_DeleteChunk(yaffs_Device * de - if (chunkId <= 0) - return; - -- - dev->nDeletions++; - block = chunkId / dev->nChunksPerBlock; - page = chunkId % dev->nChunksPerBlock; - - -- if(!yaffs_CheckChunkBit(dev,block,page)) -+ if (!yaffs_CheckChunkBit(dev, block, page)) - T(YAFFS_TRACE_VERIFY, -- (TSTR("Deleting invalid chunk %d"TENDSTR), -- chunkId)); -+ (TSTR("Deleting invalid chunk %d"TENDSTR), -+ chunkId)); - - bi = yaffs_GetBlockInfo(dev, block); - -@@ -3524,14 +3592,12 @@ void yaffs_DeleteChunk(yaffs_Device * de - yaffs_BlockBecameDirty(dev, block); - } - -- } else { -- /* T(("Bad news deleting chunk %d\n",chunkId)); */ - } - - } - --static int yaffs_WriteChunkDataToObject(yaffs_Object * in, int chunkInInode, -- const __u8 * buffer, int nBytes, -+static int yaffs_WriteChunkDataToObject(yaffs_Object *in, int chunkInInode, -+ const __u8 *buffer, int nBytes, - int useReserve) - { - /* Find old chunk Need to do this to get serial number -@@ -3561,6 +3627,12 @@ static int yaffs_WriteChunkDataToObject( - (prevChunkId >= 0) ? prevTags.serialNumber + 1 : 1; - newTags.byteCount = nBytes; - -+ if (nBytes < 1 || nBytes > dev->totalBytesPerChunk) { -+ T(YAFFS_TRACE_ERROR, -+ (TSTR("Writing %d bytes to chunk!!!!!!!!!" TENDSTR), nBytes)); -+ YBUG(); -+ } -+ - newChunkId = - yaffs_WriteNewChunkWithTagsToNAND(dev, buffer, &newTags, - useReserve); -@@ -3568,11 +3640,9 @@ static int yaffs_WriteChunkDataToObject( - if (newChunkId >= 0) { - yaffs_PutChunkIntoFile(in, chunkInInode, newChunkId, 0); - -- if (prevChunkId >= 0) { -+ if (prevChunkId >= 0) - yaffs_DeleteChunk(dev, prevChunkId, 1, __LINE__); - -- } -- - yaffs_CheckFileSanity(in); - } - return newChunkId; -@@ -3582,7 +3652,7 @@ static int yaffs_WriteChunkDataToObject( - /* UpdateObjectHeader updates the header on NAND for an object. - * If name is not NULL, then that new name is used. - */ --int yaffs_UpdateObjectHeader(yaffs_Object * in, const YCHAR * name, int force, -+int yaffs_UpdateObjectHeader(yaffs_Object *in, const YCHAR *name, int force, - int isShrink, int shadows) - { - -@@ -3603,9 +3673,12 @@ int yaffs_UpdateObjectHeader(yaffs_Objec - - yaffs_ObjectHeader *oh = NULL; - -- yaffs_strcpy(oldName,"silly old name"); -+ yaffs_strcpy(oldName, _Y("silly old name")); - -- if (!in->fake || force) { -+ -+ if (!in->fake || -+ in == dev->rootDir || /* The rootDir should also be saved */ -+ force) { - - yaffs_CheckGarbageCollection(dev); - yaffs_CheckObjectDetailsLoaded(in); -@@ -3613,13 +3686,13 @@ int yaffs_UpdateObjectHeader(yaffs_Objec - buffer = yaffs_GetTempBuffer(in->myDev, __LINE__); - oh = (yaffs_ObjectHeader *) buffer; - -- prevChunkId = in->chunkId; -+ prevChunkId = in->hdrChunk; - -- if (prevChunkId >= 0) { -+ if (prevChunkId > 0) { - result = yaffs_ReadChunkWithTagsFromNAND(dev, prevChunkId, - buffer, &oldTags); - -- yaffs_VerifyObjectHeader(in,oh,&oldTags,0); -+ yaffs_VerifyObjectHeader(in, oh, &oldTags, 0); - - memcpy(oldName, oh->name, sizeof(oh->name)); - } -@@ -3628,7 +3701,7 @@ int yaffs_UpdateObjectHeader(yaffs_Objec - - oh->type = in->variantType; - oh->yst_mode = in->yst_mode; -- oh->shadowsObject = shadows; -+ oh->shadowsObject = oh->inbandShadowsObject = shadows; - - #ifdef CONFIG_YAFFS_WINCE - oh->win_atime[0] = in->win_atime[0]; -@@ -3645,20 +3718,18 @@ int yaffs_UpdateObjectHeader(yaffs_Objec - oh->yst_ctime = in->yst_ctime; - oh->yst_rdev = in->yst_rdev; - #endif -- if (in->parent) { -+ if (in->parent) - oh->parentObjectId = in->parent->objectId; -- } else { -+ else - oh->parentObjectId = 0; -- } - - if (name && *name) { - memset(oh->name, 0, sizeof(oh->name)); - yaffs_strncpy(oh->name, name, YAFFS_MAX_NAME_LENGTH); -- } else if (prevChunkId>=0) { -+ } else if (prevChunkId >= 0) - memcpy(oh->name, oldName, sizeof(oh->name)); -- } else { -+ else - memset(oh->name, 0, sizeof(oh->name)); -- } - - oh->isShrink = isShrink; - -@@ -3708,7 +3779,7 @@ int yaffs_UpdateObjectHeader(yaffs_Objec - newTags.extraShadows = (oh->shadowsObject > 0) ? 1 : 0; - newTags.extraObjectType = in->variantType; - -- yaffs_VerifyObjectHeader(in,oh,&newTags,1); -+ yaffs_VerifyObjectHeader(in, oh, &newTags, 1); - - /* Create new chunk in NAND */ - newChunkId = -@@ -3717,20 +3788,20 @@ int yaffs_UpdateObjectHeader(yaffs_Objec - - if (newChunkId >= 0) { - -- in->chunkId = newChunkId; -+ in->hdrChunk = newChunkId; - - if (prevChunkId >= 0) { - yaffs_DeleteChunk(dev, prevChunkId, 1, - __LINE__); - } - -- if(!yaffs_ObjectHasCachedWriteData(in)) -+ if (!yaffs_ObjectHasCachedWriteData(in)) - in->dirty = 0; - - /* If this was a shrink, then mark the block that the chunk lives on */ - if (isShrink) { - bi = yaffs_GetBlockInfo(in->myDev, -- newChunkId /in->myDev-> nChunksPerBlock); -+ newChunkId / in->myDev->nChunksPerBlock); - bi->hasShrinkHeader = 1; - } - -@@ -3766,7 +3837,7 @@ static int yaffs_ObjectHasCachedWriteDat - yaffs_ChunkCache *cache; - int nCaches = obj->myDev->nShortOpCaches; - -- for(i = 0; i < nCaches; i++){ -+ for (i = 0; i < nCaches; i++) { - cache = &dev->srCache[i]; - if (cache->object == obj && - cache->dirty) -@@ -3777,7 +3848,7 @@ static int yaffs_ObjectHasCachedWriteDat - } - - --static void yaffs_FlushFilesChunkCache(yaffs_Object * obj) -+static void yaffs_FlushFilesChunkCache(yaffs_Object *obj) - { - yaffs_Device *dev = obj->myDev; - int lowest = -99; /* Stop compiler whining. */ -@@ -3844,16 +3915,16 @@ void yaffs_FlushEntireDeviceCache(yaffs_ - */ - do { - obj = NULL; -- for( i = 0; i < nCaches && !obj; i++) { -+ for (i = 0; i < nCaches && !obj; i++) { - if (dev->srCache[i].object && - dev->srCache[i].dirty) - obj = dev->srCache[i].object; - - } -- if(obj) -+ if (obj) - yaffs_FlushFilesChunkCache(obj); - -- } while(obj); -+ } while (obj); - - } - -@@ -3863,41 +3934,21 @@ void yaffs_FlushEntireDeviceCache(yaffs_ - * Then look for the least recently used non-dirty one. - * Then look for the least recently used dirty one...., flush and look again. - */ --static yaffs_ChunkCache *yaffs_GrabChunkCacheWorker(yaffs_Device * dev) -+static yaffs_ChunkCache *yaffs_GrabChunkCacheWorker(yaffs_Device *dev) - { - int i; -- int usage; -- int theOne; - - if (dev->nShortOpCaches > 0) { - for (i = 0; i < dev->nShortOpCaches; i++) { - if (!dev->srCache[i].object) - return &dev->srCache[i]; - } -+ } - -- return NULL; -+ return NULL; -+} - -- theOne = -1; -- usage = 0; /* just to stop the compiler grizzling */ -- -- for (i = 0; i < dev->nShortOpCaches; i++) { -- if (!dev->srCache[i].dirty && -- ((dev->srCache[i].lastUse < usage && theOne >= 0) || -- theOne < 0)) { -- usage = dev->srCache[i].lastUse; -- theOne = i; -- } -- } -- -- -- return theOne >= 0 ? &dev->srCache[theOne] : NULL; -- } else { -- return NULL; -- } -- --} -- --static yaffs_ChunkCache *yaffs_GrabChunkCache(yaffs_Device * dev) -+static yaffs_ChunkCache *yaffs_GrabChunkCache(yaffs_Device *dev) - { - yaffs_ChunkCache *cache; - yaffs_Object *theObj; -@@ -3927,8 +3978,7 @@ static yaffs_ChunkCache *yaffs_GrabChunk - for (i = 0; i < dev->nShortOpCaches; i++) { - if (dev->srCache[i].object && - !dev->srCache[i].locked && -- (dev->srCache[i].lastUse < usage || !cache)) -- { -+ (dev->srCache[i].lastUse < usage || !cache)) { - usage = dev->srCache[i].lastUse; - theObj = dev->srCache[i].object; - cache = &dev->srCache[i]; -@@ -3950,7 +4000,7 @@ static yaffs_ChunkCache *yaffs_GrabChunk - } - - /* Find a cached chunk */ --static yaffs_ChunkCache *yaffs_FindChunkCache(const yaffs_Object * obj, -+static yaffs_ChunkCache *yaffs_FindChunkCache(const yaffs_Object *obj, - int chunkId) - { - yaffs_Device *dev = obj->myDev; -@@ -3969,7 +4019,7 @@ static yaffs_ChunkCache *yaffs_FindChunk - } - - /* Mark the chunk for the least recently used algorithym */ --static void yaffs_UseChunkCache(yaffs_Device * dev, yaffs_ChunkCache * cache, -+static void yaffs_UseChunkCache(yaffs_Device *dev, yaffs_ChunkCache *cache, - int isAWrite) - { - -@@ -3977,9 +4027,9 @@ static void yaffs_UseChunkCache(yaffs_De - if (dev->srLastUse < 0 || dev->srLastUse > 100000000) { - /* Reset the cache usages */ - int i; -- for (i = 1; i < dev->nShortOpCaches; i++) { -+ for (i = 1; i < dev->nShortOpCaches; i++) - dev->srCache[i].lastUse = 0; -- } -+ - dev->srLastUse = 0; - } - -@@ -3987,9 +4037,8 @@ static void yaffs_UseChunkCache(yaffs_De - - cache->lastUse = dev->srLastUse; - -- if (isAWrite) { -+ if (isAWrite) - cache->dirty = 1; -- } - } - } - -@@ -3997,21 +4046,20 @@ static void yaffs_UseChunkCache(yaffs_De - * Do this when a whole page gets written, - * ie the short cache for this page is no longer valid. - */ --static void yaffs_InvalidateChunkCache(yaffs_Object * object, int chunkId) -+static void yaffs_InvalidateChunkCache(yaffs_Object *object, int chunkId) - { - if (object->myDev->nShortOpCaches > 0) { - yaffs_ChunkCache *cache = yaffs_FindChunkCache(object, chunkId); - -- if (cache) { -+ if (cache) - cache->object = NULL; -- } - } - } - - /* Invalidate all the cache pages associated with this object - * Do this whenever ther file is deleted or resized. - */ --static void yaffs_InvalidateWholeChunkCache(yaffs_Object * in) -+static void yaffs_InvalidateWholeChunkCache(yaffs_Object *in) - { - int i; - yaffs_Device *dev = in->myDev; -@@ -4019,9 +4067,8 @@ static void yaffs_InvalidateWholeChunkCa - if (dev->nShortOpCaches > 0) { - /* Invalidate it. */ - for (i = 0; i < dev->nShortOpCaches; i++) { -- if (dev->srCache[i].object == in) { -+ if (dev->srCache[i].object == in) - dev->srCache[i].object = NULL; -- } - } - } - } -@@ -4029,18 +4076,18 @@ static void yaffs_InvalidateWholeChunkCa - /*--------------------- Checkpointing --------------------*/ - - --static int yaffs_WriteCheckpointValidityMarker(yaffs_Device *dev,int head) -+static int yaffs_WriteCheckpointValidityMarker(yaffs_Device *dev, int head) - { - yaffs_CheckpointValidity cp; - -- memset(&cp,0,sizeof(cp)); -+ memset(&cp, 0, sizeof(cp)); - - cp.structType = sizeof(cp); - cp.magic = YAFFS_MAGIC; - cp.version = YAFFS_CHECKPOINT_VERSION; - cp.head = (head) ? 1 : 0; - -- return (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp))? -+ return (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)) ? - 1 : 0; - } - -@@ -4049,9 +4096,9 @@ static int yaffs_ReadCheckpointValidityM - yaffs_CheckpointValidity cp; - int ok; - -- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); -+ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); - -- if(ok) -+ if (ok) - ok = (cp.structType == sizeof(cp)) && - (cp.magic == YAFFS_MAGIC) && - (cp.version == YAFFS_CHECKPOINT_VERSION) && -@@ -4100,21 +4147,21 @@ static int yaffs_WriteCheckpointDevice(y - int ok; - - /* Write device runtime values*/ -- yaffs_DeviceToCheckpointDevice(&cp,dev); -+ yaffs_DeviceToCheckpointDevice(&cp, dev); - cp.structType = sizeof(cp); - -- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); -+ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); - - /* Write block info */ -- if(ok) { -+ if (ok) { - nBytes = nBlocks * sizeof(yaffs_BlockInfo); -- ok = (yaffs_CheckpointWrite(dev,dev->blockInfo,nBytes) == nBytes); -+ ok = (yaffs_CheckpointWrite(dev, dev->blockInfo, nBytes) == nBytes); - } - - /* Write chunk bits */ -- if(ok) { -+ if (ok) { - nBytes = nBlocks * dev->chunkBitmapStride; -- ok = (yaffs_CheckpointWrite(dev,dev->chunkBits,nBytes) == nBytes); -+ ok = (yaffs_CheckpointWrite(dev, dev->chunkBits, nBytes) == nBytes); - } - return ok ? 1 : 0; - -@@ -4128,25 +4175,25 @@ static int yaffs_ReadCheckpointDevice(ya - - int ok; - -- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); -- if(!ok) -+ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); -+ if (!ok) - return 0; - -- if(cp.structType != sizeof(cp)) -+ if (cp.structType != sizeof(cp)) - return 0; - - -- yaffs_CheckpointDeviceToDevice(dev,&cp); -+ yaffs_CheckpointDeviceToDevice(dev, &cp); - - nBytes = nBlocks * sizeof(yaffs_BlockInfo); - -- ok = (yaffs_CheckpointRead(dev,dev->blockInfo,nBytes) == nBytes); -+ ok = (yaffs_CheckpointRead(dev, dev->blockInfo, nBytes) == nBytes); - -- if(!ok) -+ if (!ok) - return 0; - nBytes = nBlocks * dev->chunkBitmapStride; - -- ok = (yaffs_CheckpointRead(dev,dev->chunkBits,nBytes) == nBytes); -+ ok = (yaffs_CheckpointRead(dev, dev->chunkBits, nBytes) == nBytes); - - return ok ? 1 : 0; - } -@@ -4157,7 +4204,7 @@ static void yaffs_ObjectToCheckpointObje - - cp->objectId = obj->objectId; - cp->parentId = (obj->parent) ? obj->parent->objectId : 0; -- cp->chunkId = obj->chunkId; -+ cp->hdrChunk = obj->hdrChunk; - cp->variantType = obj->variantType; - cp->deleted = obj->deleted; - cp->softDeleted = obj->softDeleted; -@@ -4168,20 +4215,28 @@ static void yaffs_ObjectToCheckpointObje - cp->serial = obj->serial; - cp->nDataChunks = obj->nDataChunks; - -- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) -+ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) - cp->fileSizeOrEquivalentObjectId = obj->variant.fileVariant.fileSize; -- else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) -+ else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) - cp->fileSizeOrEquivalentObjectId = obj->variant.hardLinkVariant.equivalentObjectId; - } - --static void yaffs_CheckpointObjectToObject( yaffs_Object *obj,yaffs_CheckpointObject *cp) -+static int yaffs_CheckpointObjectToObject(yaffs_Object *obj, yaffs_CheckpointObject *cp) - { - - yaffs_Object *parent; - -+ if (obj->variantType != cp->variantType) { -+ T(YAFFS_TRACE_ERROR, (TSTR("Checkpoint read object %d type %d " -+ TCONT("chunk %d does not match existing object type %d") -+ TENDSTR), cp->objectId, cp->variantType, cp->hdrChunk, -+ obj->variantType)); -+ return 0; -+ } -+ - obj->objectId = cp->objectId; - -- if(cp->parentId) -+ if (cp->parentId) - parent = yaffs_FindOrCreateObjectByNumber( - obj->myDev, - cp->parentId, -@@ -4189,10 +4244,19 @@ static void yaffs_CheckpointObjectToObje - else - parent = NULL; - -- if(parent) -+ if (parent) { -+ if (parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("Checkpoint read object %d parent %d type %d" -+ TCONT(" chunk %d Parent type, %d, not directory") -+ TENDSTR), -+ cp->objectId, cp->parentId, cp->variantType, -+ cp->hdrChunk, parent->variantType)); -+ return 0; -+ } - yaffs_AddObjectToDirectory(parent, obj); -+ } - -- obj->chunkId = cp->chunkId; -+ obj->hdrChunk = cp->hdrChunk; - obj->variantType = cp->variantType; - obj->deleted = cp->deleted; - obj->softDeleted = cp->softDeleted; -@@ -4203,29 +4267,34 @@ static void yaffs_CheckpointObjectToObje - obj->serial = cp->serial; - obj->nDataChunks = cp->nDataChunks; - -- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) -+ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) - obj->variant.fileVariant.fileSize = cp->fileSizeOrEquivalentObjectId; -- else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) -+ else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) - obj->variant.hardLinkVariant.equivalentObjectId = cp->fileSizeOrEquivalentObjectId; - -- if(obj->objectId >= YAFFS_NOBJECT_BUCKETS) -+ if (obj->hdrChunk > 0) - obj->lazyLoaded = 1; -+ return 1; - } - - - --static int yaffs_CheckpointTnodeWorker(yaffs_Object * in, yaffs_Tnode * tn, -- __u32 level, int chunkOffset) -+static int yaffs_CheckpointTnodeWorker(yaffs_Object *in, yaffs_Tnode *tn, -+ __u32 level, int chunkOffset) - { - int i; - yaffs_Device *dev = in->myDev; - int ok = 1; -- int nTnodeBytes = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; -+ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; -+ -+ if (tnodeSize < sizeof(yaffs_Tnode)) -+ tnodeSize = sizeof(yaffs_Tnode); -+ - - if (tn) { - if (level > 0) { - -- for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++){ -+ for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++) { - if (tn->internal[i]) { - ok = yaffs_CheckpointTnodeWorker(in, - tn->internal[i], -@@ -4235,10 +4304,9 @@ static int yaffs_CheckpointTnodeWorker(y - } - } else if (level == 0) { - __u32 baseOffset = chunkOffset << YAFFS_TNODES_LEVEL0_BITS; -- /* printf("write tnode at %d\n",baseOffset); */ -- ok = (yaffs_CheckpointWrite(dev,&baseOffset,sizeof(baseOffset)) == sizeof(baseOffset)); -- if(ok) -- ok = (yaffs_CheckpointWrite(dev,tn,nTnodeBytes) == nTnodeBytes); -+ ok = (yaffs_CheckpointWrite(dev, &baseOffset, sizeof(baseOffset)) == sizeof(baseOffset)); -+ if (ok) -+ ok = (yaffs_CheckpointWrite(dev, tn, tnodeSize) == tnodeSize); - } - } - -@@ -4251,13 +4319,13 @@ static int yaffs_WriteCheckpointTnodes(y - __u32 endMarker = ~0; - int ok = 1; - -- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE){ -+ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { - ok = yaffs_CheckpointTnodeWorker(obj, - obj->variant.fileVariant.top, - obj->variant.fileVariant.topLevel, - 0); -- if(ok) -- ok = (yaffs_CheckpointWrite(obj->myDev,&endMarker,sizeof(endMarker)) == -+ if (ok) -+ ok = (yaffs_CheckpointWrite(obj->myDev, &endMarker, sizeof(endMarker)) == - sizeof(endMarker)); - } - -@@ -4272,38 +4340,38 @@ static int yaffs_ReadCheckpointTnodes(ya - yaffs_FileStructure *fileStructPtr = &obj->variant.fileVariant; - yaffs_Tnode *tn; - int nread = 0; -+ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; - -- ok = (yaffs_CheckpointRead(dev,&baseChunk,sizeof(baseChunk)) == sizeof(baseChunk)); -+ if (tnodeSize < sizeof(yaffs_Tnode)) -+ tnodeSize = sizeof(yaffs_Tnode); - -- while(ok && (~baseChunk)){ -+ ok = (yaffs_CheckpointRead(dev, &baseChunk, sizeof(baseChunk)) == sizeof(baseChunk)); -+ -+ while (ok && (~baseChunk)) { - nread++; - /* Read level 0 tnode */ - - -- /* printf("read tnode at %d\n",baseChunk); */ - tn = yaffs_GetTnodeRaw(dev); -- if(tn) -- ok = (yaffs_CheckpointRead(dev,tn,(dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8) == -- (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); -+ if (tn) -+ ok = (yaffs_CheckpointRead(dev, tn, tnodeSize) == tnodeSize); - else - ok = 0; - -- if(tn && ok){ -+ if (tn && ok) - ok = yaffs_AddOrFindLevel0Tnode(dev, -- fileStructPtr, -- baseChunk, -- tn) ? 1 : 0; -+ fileStructPtr, -+ baseChunk, -+ tn) ? 1 : 0; - -- } -- -- if(ok) -- ok = (yaffs_CheckpointRead(dev,&baseChunk,sizeof(baseChunk)) == sizeof(baseChunk)); -+ if (ok) -+ ok = (yaffs_CheckpointRead(dev, &baseChunk, sizeof(baseChunk)) == sizeof(baseChunk)); - - } - -- T(YAFFS_TRACE_CHECKPOINT,( -+ T(YAFFS_TRACE_CHECKPOINT, ( - TSTR("Checkpoint read tnodes %d records, last %d. ok %d" TENDSTR), -- nread,baseChunk,ok)); -+ nread, baseChunk, ok)); - - return ok ? 1 : 0; - } -@@ -4315,41 +4383,40 @@ static int yaffs_WriteCheckpointObjects( - yaffs_CheckpointObject cp; - int i; - int ok = 1; -- struct list_head *lh; -+ struct ylist_head *lh; - - - /* Iterate through the objects in each hash entry, - * dumping them to the checkpointing stream. - */ - -- for(i = 0; ok && i < YAFFS_NOBJECT_BUCKETS; i++){ -- list_for_each(lh, &dev->objectBucket[i].list) { -+ for (i = 0; ok && i < YAFFS_NOBJECT_BUCKETS; i++) { -+ ylist_for_each(lh, &dev->objectBucket[i].list) { - if (lh) { -- obj = list_entry(lh, yaffs_Object, hashLink); -+ obj = ylist_entry(lh, yaffs_Object, hashLink); - if (!obj->deferedFree) { -- yaffs_ObjectToCheckpointObject(&cp,obj); -+ yaffs_ObjectToCheckpointObject(&cp, obj); - cp.structType = sizeof(cp); - -- T(YAFFS_TRACE_CHECKPOINT,( -+ T(YAFFS_TRACE_CHECKPOINT, ( - TSTR("Checkpoint write object %d parent %d type %d chunk %d obj addr %x" TENDSTR), -- cp.objectId,cp.parentId,cp.variantType,cp.chunkId,(unsigned) obj)); -+ cp.objectId, cp.parentId, cp.variantType, cp.hdrChunk, (unsigned) obj)); - -- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); -+ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); - -- if(ok && obj->variantType == YAFFS_OBJECT_TYPE_FILE){ -+ if (ok && obj->variantType == YAFFS_OBJECT_TYPE_FILE) - ok = yaffs_WriteCheckpointTnodes(obj); -- } - } - } - } -- } -+ } - -- /* Dump end of list */ -- memset(&cp,0xFF,sizeof(yaffs_CheckpointObject)); -+ /* Dump end of list */ -+ memset(&cp, 0xFF, sizeof(yaffs_CheckpointObject)); - cp.structType = sizeof(cp); - -- if(ok) -- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); -+ if (ok) -+ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); - - return ok ? 1 : 0; - } -@@ -4362,38 +4429,39 @@ static int yaffs_ReadCheckpointObjects(y - int done = 0; - yaffs_Object *hardList = NULL; - -- while(ok && !done) { -- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); -- if(cp.structType != sizeof(cp)) { -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("struct size %d instead of %d ok %d"TENDSTR), -- cp.structType,sizeof(cp),ok)); -+ while (ok && !done) { -+ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); -+ if (cp.structType != sizeof(cp)) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("struct size %d instead of %d ok %d"TENDSTR), -+ cp.structType, sizeof(cp), ok)); - ok = 0; - } - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("Checkpoint read object %d parent %d type %d chunk %d " TENDSTR), -- cp.objectId,cp.parentId,cp.variantType,cp.chunkId)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("Checkpoint read object %d parent %d type %d chunk %d " TENDSTR), -+ cp.objectId, cp.parentId, cp.variantType, cp.hdrChunk)); - -- if(ok && cp.objectId == ~0) -+ if (ok && cp.objectId == ~0) - done = 1; -- else if(ok){ -- obj = yaffs_FindOrCreateObjectByNumber(dev,cp.objectId, cp.variantType); -- if(obj) { -- yaffs_CheckpointObjectToObject(obj,&cp); -- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) { -+ else if (ok) { -+ obj = yaffs_FindOrCreateObjectByNumber(dev, cp.objectId, cp.variantType); -+ if (obj) { -+ ok = yaffs_CheckpointObjectToObject(obj, &cp); -+ if (!ok) -+ break; -+ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { - ok = yaffs_ReadCheckpointTnodes(obj); -- } else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { -+ } else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { - obj->hardLinks.next = -- (struct list_head *) -- hardList; -+ (struct ylist_head *) hardList; - hardList = obj; - } -- -- } -+ } else -+ ok = 0; - } - } - -- if(ok) -- yaffs_HardlinkFixup(dev,hardList); -+ if (ok) -+ yaffs_HardlinkFixup(dev, hardList); - - return ok ? 1 : 0; - } -@@ -4403,11 +4471,11 @@ static int yaffs_WriteCheckpointSum(yaff - __u32 checkpointSum; - int ok; - -- yaffs_GetCheckpointSum(dev,&checkpointSum); -+ yaffs_GetCheckpointSum(dev, &checkpointSum); - -- ok = (yaffs_CheckpointWrite(dev,&checkpointSum,sizeof(checkpointSum)) == sizeof(checkpointSum)); -+ ok = (yaffs_CheckpointWrite(dev, &checkpointSum, sizeof(checkpointSum)) == sizeof(checkpointSum)); - -- if(!ok) -+ if (!ok) - return 0; - - return 1; -@@ -4419,14 +4487,14 @@ static int yaffs_ReadCheckpointSum(yaffs - __u32 checkpointSum1; - int ok; - -- yaffs_GetCheckpointSum(dev,&checkpointSum0); -+ yaffs_GetCheckpointSum(dev, &checkpointSum0); - -- ok = (yaffs_CheckpointRead(dev,&checkpointSum1,sizeof(checkpointSum1)) == sizeof(checkpointSum1)); -+ ok = (yaffs_CheckpointRead(dev, &checkpointSum1, sizeof(checkpointSum1)) == sizeof(checkpointSum1)); - -- if(!ok) -+ if (!ok) - return 0; - -- if(checkpointSum0 != checkpointSum1) -+ if (checkpointSum0 != checkpointSum1) - return 0; - - return 1; -@@ -4435,46 +4503,43 @@ static int yaffs_ReadCheckpointSum(yaffs - - static int yaffs_WriteCheckpointData(yaffs_Device *dev) - { -- - int ok = 1; - -- if(dev->skipCheckpointWrite || !dev->isYaffs2){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("skipping checkpoint write" TENDSTR))); -+ if (dev->skipCheckpointWrite || !dev->isYaffs2) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("skipping checkpoint write" TENDSTR))); - ok = 0; - } - -- if(ok) -- ok = yaffs_CheckpointOpen(dev,1); -+ if (ok) -+ ok = yaffs_CheckpointOpen(dev, 1); - -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint validity" TENDSTR))); -- ok = yaffs_WriteCheckpointValidityMarker(dev,1); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint validity" TENDSTR))); -+ ok = yaffs_WriteCheckpointValidityMarker(dev, 1); - } -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint device" TENDSTR))); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint device" TENDSTR))); - ok = yaffs_WriteCheckpointDevice(dev); - } -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint objects" TENDSTR))); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint objects" TENDSTR))); - ok = yaffs_WriteCheckpointObjects(dev); - } -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint validity" TENDSTR))); -- ok = yaffs_WriteCheckpointValidityMarker(dev,0); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint validity" TENDSTR))); -+ ok = yaffs_WriteCheckpointValidityMarker(dev, 0); - } - -- if(ok){ -+ if (ok) - ok = yaffs_WriteCheckpointSum(dev); -- } -- - -- if(!yaffs_CheckpointClose(dev)) -- ok = 0; -+ if (!yaffs_CheckpointClose(dev)) -+ ok = 0; - -- if(ok) -- dev->isCheckpointed = 1; -- else -- dev->isCheckpointed = 0; -+ if (ok) -+ dev->isCheckpointed = 1; -+ else -+ dev->isCheckpointed = 0; - - return dev->isCheckpointed; - } -@@ -4483,43 +4548,43 @@ static int yaffs_ReadCheckpointData(yaff - { - int ok = 1; - -- if(dev->skipCheckpointRead || !dev->isYaffs2){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("skipping checkpoint read" TENDSTR))); -+ if (dev->skipCheckpointRead || !dev->isYaffs2) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("skipping checkpoint read" TENDSTR))); - ok = 0; - } - -- if(ok) -- ok = yaffs_CheckpointOpen(dev,0); /* open for read */ -+ if (ok) -+ ok = yaffs_CheckpointOpen(dev, 0); /* open for read */ - -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint validity" TENDSTR))); -- ok = yaffs_ReadCheckpointValidityMarker(dev,1); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint validity" TENDSTR))); -+ ok = yaffs_ReadCheckpointValidityMarker(dev, 1); - } -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint device" TENDSTR))); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint device" TENDSTR))); - ok = yaffs_ReadCheckpointDevice(dev); - } -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint objects" TENDSTR))); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint objects" TENDSTR))); - ok = yaffs_ReadCheckpointObjects(dev); - } -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint validity" TENDSTR))); -- ok = yaffs_ReadCheckpointValidityMarker(dev,0); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint validity" TENDSTR))); -+ ok = yaffs_ReadCheckpointValidityMarker(dev, 0); - } - -- if(ok){ -+ if (ok) { - ok = yaffs_ReadCheckpointSum(dev); -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint checksum %d" TENDSTR),ok)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint checksum %d" TENDSTR), ok)); - } - -- if(!yaffs_CheckpointClose(dev)) -+ if (!yaffs_CheckpointClose(dev)) - ok = 0; - -- if(ok) -- dev->isCheckpointed = 1; -- else -- dev->isCheckpointed = 0; -+ if (ok) -+ dev->isCheckpointed = 1; -+ else -+ dev->isCheckpointed = 0; - - return ok ? 1 : 0; - -@@ -4527,11 +4592,11 @@ static int yaffs_ReadCheckpointData(yaff - - static void yaffs_InvalidateCheckpoint(yaffs_Device *dev) - { -- if(dev->isCheckpointed || -- dev->blocksInCheckpoint > 0){ -+ if (dev->isCheckpointed || -+ dev->blocksInCheckpoint > 0) { - dev->isCheckpointed = 0; - yaffs_CheckpointInvalidateStream(dev); -- if(dev->superBlock && dev->markSuperBlockDirty) -+ if (dev->superBlock && dev->markSuperBlockDirty) - dev->markSuperBlockDirty(dev->superBlock); - } - } -@@ -4540,18 +4605,18 @@ static void yaffs_InvalidateCheckpoint(y - int yaffs_CheckpointSave(yaffs_Device *dev) - { - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("save entry: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("save entry: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); - - yaffs_VerifyObjects(dev); - yaffs_VerifyBlocks(dev); - yaffs_VerifyFreeChunks(dev); - -- if(!dev->isCheckpointed) { -+ if (!dev->isCheckpointed) { - yaffs_InvalidateCheckpoint(dev); - yaffs_WriteCheckpointData(dev); - } - -- T(YAFFS_TRACE_ALWAYS,(TSTR("save exit: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); -+ T(YAFFS_TRACE_ALWAYS, (TSTR("save exit: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); - - return dev->isCheckpointed; - } -@@ -4559,17 +4624,17 @@ int yaffs_CheckpointSave(yaffs_Device *d - int yaffs_CheckpointRestore(yaffs_Device *dev) - { - int retval; -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("restore entry: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("restore entry: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); - - retval = yaffs_ReadCheckpointData(dev); - -- if(dev->isCheckpointed){ -+ if (dev->isCheckpointed) { - yaffs_VerifyObjects(dev); - yaffs_VerifyBlocks(dev); - yaffs_VerifyFreeChunks(dev); - } - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("restore exit: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("restore exit: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); - - return retval; - } -@@ -4584,12 +4649,12 @@ int yaffs_CheckpointRestore(yaffs_Device - * Curve-balls: the first chunk might also be the last chunk. - */ - --int yaffs_ReadDataFromFile(yaffs_Object * in, __u8 * buffer, loff_t offset, -- int nBytes) -+int yaffs_ReadDataFromFile(yaffs_Object *in, __u8 *buffer, loff_t offset, -+ int nBytes) - { - - int chunk; -- int start; -+ __u32 start; - int nToCopy; - int n = nBytes; - int nDone = 0; -@@ -4600,27 +4665,26 @@ int yaffs_ReadDataFromFile(yaffs_Object - dev = in->myDev; - - while (n > 0) { -- //chunk = offset / dev->nDataBytesPerChunk + 1; -- //start = offset % dev->nDataBytesPerChunk; -- yaffs_AddrToChunk(dev,offset,&chunk,&start); -+ /* chunk = offset / dev->nDataBytesPerChunk + 1; */ -+ /* start = offset % dev->nDataBytesPerChunk; */ -+ yaffs_AddrToChunk(dev, offset, &chunk, &start); - chunk++; - - /* OK now check for the curveball where the start and end are in - * the same chunk. - */ -- if ((start + n) < dev->nDataBytesPerChunk) { -+ if ((start + n) < dev->nDataBytesPerChunk) - nToCopy = n; -- } else { -+ else - nToCopy = dev->nDataBytesPerChunk - start; -- } - - cache = yaffs_FindChunkCache(in, chunk); - - /* If the chunk is already in the cache or it is less than a whole chunk -- * then use the cache (if there is caching) -+ * or we're using inband tags then use the cache (if there is caching) - * else bypass the cache. - */ -- if (cache || nToCopy != dev->nDataBytesPerChunk) { -+ if (cache || nToCopy != dev->nDataBytesPerChunk || dev->inbandTags) { - if (dev->nShortOpCaches > 0) { - - /* If we can't find the data in the cache, then load it up. */ -@@ -4641,14 +4705,9 @@ int yaffs_ReadDataFromFile(yaffs_Object - - cache->locked = 1; - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_UnlockYAFFS(TRUE); --#endif -+ - memcpy(buffer, &cache->data[start], nToCopy); - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_LockYAFFS(TRUE); --#endif - cache->locked = 0; - } else { - /* Read into the local buffer then copy..*/ -@@ -4657,41 +4716,19 @@ int yaffs_ReadDataFromFile(yaffs_Object - yaffs_GetTempBuffer(dev, __LINE__); - yaffs_ReadChunkDataFromObject(in, chunk, - localBuffer); --#ifdef CONFIG_YAFFS_WINCE -- yfsd_UnlockYAFFS(TRUE); --#endif -+ - memcpy(buffer, &localBuffer[start], nToCopy); - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_LockYAFFS(TRUE); --#endif -+ - yaffs_ReleaseTempBuffer(dev, localBuffer, - __LINE__); - } - - } else { --#ifdef CONFIG_YAFFS_WINCE -- __u8 *localBuffer = yaffs_GetTempBuffer(dev, __LINE__); -- -- /* Under WinCE can't do direct transfer. Need to use a local buffer. -- * This is because we otherwise screw up WinCE's memory mapper -- */ -- yaffs_ReadChunkDataFromObject(in, chunk, localBuffer); -- --#ifdef CONFIG_YAFFS_WINCE -- yfsd_UnlockYAFFS(TRUE); --#endif -- memcpy(buffer, localBuffer, dev->nDataBytesPerChunk); - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_LockYAFFS(TRUE); -- yaffs_ReleaseTempBuffer(dev, localBuffer, __LINE__); --#endif -- --#else - /* A full chunk. Read directly into the supplied buffer. */ - yaffs_ReadChunkDataFromObject(in, chunk, buffer); --#endif -+ - } - - n -= nToCopy; -@@ -4704,28 +4741,37 @@ int yaffs_ReadDataFromFile(yaffs_Object - return nDone; - } - --int yaffs_WriteDataToFile(yaffs_Object * in, const __u8 * buffer, loff_t offset, -- int nBytes, int writeThrough) -+int yaffs_WriteDataToFile(yaffs_Object *in, const __u8 *buffer, loff_t offset, -+ int nBytes, int writeThrough) - { - - int chunk; -- int start; -+ __u32 start; - int nToCopy; - int n = nBytes; - int nDone = 0; - int nToWriteBack; - int startOfWrite = offset; - int chunkWritten = 0; -- int nBytesRead; -+ __u32 nBytesRead; -+ __u32 chunkStart; - - yaffs_Device *dev; - - dev = in->myDev; - - while (n > 0 && chunkWritten >= 0) { -- //chunk = offset / dev->nDataBytesPerChunk + 1; -- //start = offset % dev->nDataBytesPerChunk; -- yaffs_AddrToChunk(dev,offset,&chunk,&start); -+ /* chunk = offset / dev->nDataBytesPerChunk + 1; */ -+ /* start = offset % dev->nDataBytesPerChunk; */ -+ yaffs_AddrToChunk(dev, offset, &chunk, &start); -+ -+ if (chunk * dev->nDataBytesPerChunk + start != offset || -+ start >= dev->nDataBytesPerChunk) { -+ T(YAFFS_TRACE_ERROR, ( -+ TSTR("AddrToChunk of offset %d gives chunk %d start %d" -+ TENDSTR), -+ (int)offset, chunk, start)); -+ } - chunk++; - - /* OK now check for the curveball where the start and end are in -@@ -4740,25 +4786,32 @@ int yaffs_WriteDataToFile(yaffs_Object * - * we need to write back as much as was there before. - */ - -- nBytesRead = -- in->variant.fileVariant.fileSize - -- ((chunk - 1) * dev->nDataBytesPerChunk); -+ chunkStart = ((chunk - 1) * dev->nDataBytesPerChunk); -+ -+ if (chunkStart > in->variant.fileVariant.fileSize) -+ nBytesRead = 0; /* Past end of file */ -+ else -+ nBytesRead = in->variant.fileVariant.fileSize - chunkStart; - -- if (nBytesRead > dev->nDataBytesPerChunk) { -+ if (nBytesRead > dev->nDataBytesPerChunk) - nBytesRead = dev->nDataBytesPerChunk; -- } - - nToWriteBack = - (nBytesRead > - (start + n)) ? nBytesRead : (start + n); - -+ if (nToWriteBack < 0 || nToWriteBack > dev->nDataBytesPerChunk) -+ YBUG(); -+ - } else { - nToCopy = dev->nDataBytesPerChunk - start; - nToWriteBack = dev->nDataBytesPerChunk; - } - -- if (nToCopy != dev->nDataBytesPerChunk) { -- /* An incomplete start or end chunk (or maybe both start and end chunk) */ -+ if (nToCopy != dev->nDataBytesPerChunk || dev->inbandTags) { -+ /* An incomplete start or end chunk (or maybe both start and end chunk), -+ * or we're using inband tags, so we want to use the cache buffers. -+ */ - if (dev->nShortOpCaches > 0) { - yaffs_ChunkCache *cache; - /* If we can't find the data in the cache, then load the cache */ -@@ -4775,10 +4828,9 @@ int yaffs_WriteDataToFile(yaffs_Object * - yaffs_ReadChunkDataFromObject(in, chunk, - cache-> - data); -- } -- else if(cache && -- !cache->dirty && -- !yaffs_CheckSpaceForAllocation(in->myDev)){ -+ } else if (cache && -+ !cache->dirty && -+ !yaffs_CheckSpaceForAllocation(in->myDev)) { - /* Drop the cache if it was a read cache item and - * no space check has been made for it. - */ -@@ -4788,16 +4840,12 @@ int yaffs_WriteDataToFile(yaffs_Object * - if (cache) { - yaffs_UseChunkCache(dev, cache, 1); - cache->locked = 1; --#ifdef CONFIG_YAFFS_WINCE -- yfsd_UnlockYAFFS(TRUE); --#endif -+ - - memcpy(&cache->data[start], buffer, - nToCopy); - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_LockYAFFS(TRUE); --#endif -+ - cache->locked = 0; - cache->nBytes = nToWriteBack; - -@@ -4825,15 +4873,10 @@ int yaffs_WriteDataToFile(yaffs_Object * - yaffs_ReadChunkDataFromObject(in, chunk, - localBuffer); - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_UnlockYAFFS(TRUE); --#endif -+ - - memcpy(&localBuffer[start], buffer, nToCopy); - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_LockYAFFS(TRUE); --#endif - chunkWritten = - yaffs_WriteChunkDataToObject(in, chunk, - localBuffer, -@@ -4846,31 +4889,15 @@ int yaffs_WriteDataToFile(yaffs_Object * - } - - } else { -- --#ifdef CONFIG_YAFFS_WINCE -- /* Under WinCE can't do direct transfer. Need to use a local buffer. -- * This is because we otherwise screw up WinCE's memory mapper -- */ -- __u8 *localBuffer = yaffs_GetTempBuffer(dev, __LINE__); --#ifdef CONFIG_YAFFS_WINCE -- yfsd_UnlockYAFFS(TRUE); --#endif -- memcpy(localBuffer, buffer, dev->nDataBytesPerChunk); --#ifdef CONFIG_YAFFS_WINCE -- yfsd_LockYAFFS(TRUE); --#endif -- chunkWritten = -- yaffs_WriteChunkDataToObject(in, chunk, localBuffer, -- dev->nDataBytesPerChunk, -- 0); -- yaffs_ReleaseTempBuffer(dev, localBuffer, __LINE__); --#else - /* A full chunk. Write directly from the supplied buffer. */ -+ -+ -+ - chunkWritten = - yaffs_WriteChunkDataToObject(in, chunk, buffer, - dev->nDataBytesPerChunk, - 0); --#endif -+ - /* Since we've overwritten the cached data, we better invalidate it. */ - yaffs_InvalidateChunkCache(in, chunk); - } -@@ -4886,9 +4913,8 @@ int yaffs_WriteDataToFile(yaffs_Object * - - /* Update file object */ - -- if ((startOfWrite + nDone) > in->variant.fileVariant.fileSize) { -+ if ((startOfWrite + nDone) > in->variant.fileVariant.fileSize) - in->variant.fileVariant.fileSize = (startOfWrite + nDone); -- } - - in->dirty = 1; - -@@ -4898,7 +4924,7 @@ int yaffs_WriteDataToFile(yaffs_Object * - - /* ---------------------- File resizing stuff ------------------ */ - --static void yaffs_PruneResizedChunks(yaffs_Object * in, int newSize) -+static void yaffs_PruneResizedChunks(yaffs_Object *in, int newSize) - { - - yaffs_Device *dev = in->myDev; -@@ -4939,11 +4965,11 @@ static void yaffs_PruneResizedChunks(yaf - - } - --int yaffs_ResizeFile(yaffs_Object * in, loff_t newSize) -+int yaffs_ResizeFile(yaffs_Object *in, loff_t newSize) - { - - int oldFileSize = in->variant.fileVariant.fileSize; -- int newSizeOfPartialChunk; -+ __u32 newSizeOfPartialChunk; - int newFullChunks; - - yaffs_Device *dev = in->myDev; -@@ -4955,13 +4981,11 @@ int yaffs_ResizeFile(yaffs_Object * in, - - yaffs_CheckGarbageCollection(dev); - -- if (in->variantType != YAFFS_OBJECT_TYPE_FILE) { -- return yaffs_GetFileSize(in); -- } -+ if (in->variantType != YAFFS_OBJECT_TYPE_FILE) -+ return YAFFS_FAIL; - -- if (newSize == oldFileSize) { -- return oldFileSize; -- } -+ if (newSize == oldFileSize) -+ return YAFFS_OK; - - if (newSize < oldFileSize) { - -@@ -4994,21 +5018,20 @@ int yaffs_ResizeFile(yaffs_Object * in, - } - - -- - /* Write a new object header. - * show we've shrunk the file, if need be - * Do this only if the file is not in the deleted directories. - */ -- if (in->parent->objectId != YAFFS_OBJECTID_UNLINKED && -- in->parent->objectId != YAFFS_OBJECTID_DELETED) { -+ if (in->parent && -+ in->parent->objectId != YAFFS_OBJECTID_UNLINKED && -+ in->parent->objectId != YAFFS_OBJECTID_DELETED) - yaffs_UpdateObjectHeader(in, NULL, 0, - (newSize < oldFileSize) ? 1 : 0, 0); -- } - -- return newSize; -+ return YAFFS_OK; - } - --loff_t yaffs_GetFileSize(yaffs_Object * obj) -+loff_t yaffs_GetFileSize(yaffs_Object *obj) - { - obj = yaffs_GetEquivalentObject(obj); - -@@ -5024,7 +5047,7 @@ loff_t yaffs_GetFileSize(yaffs_Object * - - - --int yaffs_FlushFile(yaffs_Object * in, int updateTime) -+int yaffs_FlushFile(yaffs_Object *in, int updateTime) - { - int retVal; - if (in->dirty) { -@@ -5039,9 +5062,8 @@ int yaffs_FlushFile(yaffs_Object * in, i - #endif - } - -- retVal = -- (yaffs_UpdateObjectHeader(in, NULL, 0, 0, 0) >= -- 0) ? YAFFS_OK : YAFFS_FAIL; -+ retVal = (yaffs_UpdateObjectHeader(in, NULL, 0, 0, 0) >= -+ 0) ? YAFFS_OK : YAFFS_FAIL; - } else { - retVal = YAFFS_OK; - } -@@ -5050,7 +5072,7 @@ int yaffs_FlushFile(yaffs_Object * in, i - - } - --static int yaffs_DoGenericObjectDeletion(yaffs_Object * in) -+static int yaffs_DoGenericObjectDeletion(yaffs_Object *in) - { - - /* First off, invalidate the file's data in the cache, without flushing. */ -@@ -5058,13 +5080,13 @@ static int yaffs_DoGenericObjectDeletion - - if (in->myDev->isYaffs2 && (in->parent != in->myDev->deletedDir)) { - /* Move to the unlinked directory so we have a record that it was deleted. */ -- yaffs_ChangeObjectName(in, in->myDev->deletedDir,"deleted", 0, 0); -+ yaffs_ChangeObjectName(in, in->myDev->deletedDir, _Y("deleted"), 0, 0); - - } - - yaffs_RemoveObjectFromDirectory(in); -- yaffs_DeleteChunk(in->myDev, in->chunkId, 1, __LINE__); -- in->chunkId = -1; -+ yaffs_DeleteChunk(in->myDev, in->hdrChunk, 1, __LINE__); -+ in->hdrChunk = 0; - - yaffs_FreeObject(in); - return YAFFS_OK; -@@ -5075,62 +5097,63 @@ static int yaffs_DoGenericObjectDeletion - * and the inode associated with the file. - * It does not delete the links associated with the file. - */ --static int yaffs_UnlinkFile(yaffs_Object * in) -+static int yaffs_UnlinkFileIfNeeded(yaffs_Object *in) - { - - int retVal; - int immediateDeletion = 0; - -- if (1) { - #ifdef __KERNEL__ -- if (!in->myInode) { -- immediateDeletion = 1; -- -- } -+ if (!in->myInode) -+ immediateDeletion = 1; - #else -- if (in->inUse <= 0) { -- immediateDeletion = 1; -- -- } -+ if (in->inUse <= 0) -+ immediateDeletion = 1; - #endif -- if (immediateDeletion) { -- retVal = -- yaffs_ChangeObjectName(in, in->myDev->deletedDir, -- "deleted", 0, 0); -- T(YAFFS_TRACE_TRACING, -- (TSTR("yaffs: immediate deletion of file %d" TENDSTR), -- in->objectId)); -- in->deleted = 1; -- in->myDev->nDeletedFiles++; -- if (0 && in->myDev->isYaffs2) { -- yaffs_ResizeFile(in, 0); -- } -- yaffs_SoftDeleteFile(in); -- } else { -- retVal = -- yaffs_ChangeObjectName(in, in->myDev->unlinkedDir, -- "unlinked", 0, 0); -- } - -+ if (immediateDeletion) { -+ retVal = -+ yaffs_ChangeObjectName(in, in->myDev->deletedDir, -+ _Y("deleted"), 0, 0); -+ T(YAFFS_TRACE_TRACING, -+ (TSTR("yaffs: immediate deletion of file %d" TENDSTR), -+ in->objectId)); -+ in->deleted = 1; -+ in->myDev->nDeletedFiles++; -+ if (1 || in->myDev->isYaffs2) -+ yaffs_ResizeFile(in, 0); -+ yaffs_SoftDeleteFile(in); -+ } else { -+ retVal = -+ yaffs_ChangeObjectName(in, in->myDev->unlinkedDir, -+ _Y("unlinked"), 0, 0); - } -+ -+ - return retVal; - } - --int yaffs_DeleteFile(yaffs_Object * in) -+int yaffs_DeleteFile(yaffs_Object *in) - { - int retVal = YAFFS_OK; -+ int deleted = in->deleted; -+ -+ yaffs_ResizeFile(in, 0); - - if (in->nDataChunks > 0) { -- /* Use soft deletion if there is data in the file */ -- if (!in->unlinked) { -- retVal = yaffs_UnlinkFile(in); -- } -+ /* Use soft deletion if there is data in the file. -+ * That won't be the case if it has been resized to zero. -+ */ -+ if (!in->unlinked) -+ retVal = yaffs_UnlinkFileIfNeeded(in); -+ - if (retVal == YAFFS_OK && in->unlinked && !in->deleted) { - in->deleted = 1; -+ deleted = 1; - in->myDev->nDeletedFiles++; - yaffs_SoftDeleteFile(in); - } -- return in->deleted ? YAFFS_OK : YAFFS_FAIL; -+ return deleted ? YAFFS_OK : YAFFS_FAIL; - } else { - /* The file has no data chunks so we toss it immediately */ - yaffs_FreeTnode(in->myDev, in->variant.fileVariant.top); -@@ -5141,62 +5164,75 @@ int yaffs_DeleteFile(yaffs_Object * in) - } - } - --static int yaffs_DeleteDirectory(yaffs_Object * in) -+static int yaffs_DeleteDirectory(yaffs_Object *in) - { - /* First check that the directory is empty. */ -- if (list_empty(&in->variant.directoryVariant.children)) { -+ if (ylist_empty(&in->variant.directoryVariant.children)) - return yaffs_DoGenericObjectDeletion(in); -- } - - return YAFFS_FAIL; - - } - --static int yaffs_DeleteSymLink(yaffs_Object * in) -+static int yaffs_DeleteSymLink(yaffs_Object *in) - { - YFREE(in->variant.symLinkVariant.alias); - - return yaffs_DoGenericObjectDeletion(in); - } - --static int yaffs_DeleteHardLink(yaffs_Object * in) -+static int yaffs_DeleteHardLink(yaffs_Object *in) - { - /* remove this hardlink from the list assocaited with the equivalent - * object - */ -- list_del(&in->hardLinks); -+ ylist_del_init(&in->hardLinks); - return yaffs_DoGenericObjectDeletion(in); - } - --static void yaffs_DestroyObject(yaffs_Object * obj) -+int yaffs_DeleteObject(yaffs_Object *obj) - { -+int retVal = -1; - switch (obj->variantType) { - case YAFFS_OBJECT_TYPE_FILE: -- yaffs_DeleteFile(obj); -+ retVal = yaffs_DeleteFile(obj); - break; - case YAFFS_OBJECT_TYPE_DIRECTORY: -- yaffs_DeleteDirectory(obj); -+ return yaffs_DeleteDirectory(obj); - break; - case YAFFS_OBJECT_TYPE_SYMLINK: -- yaffs_DeleteSymLink(obj); -+ retVal = yaffs_DeleteSymLink(obj); - break; - case YAFFS_OBJECT_TYPE_HARDLINK: -- yaffs_DeleteHardLink(obj); -+ retVal = yaffs_DeleteHardLink(obj); - break; - case YAFFS_OBJECT_TYPE_SPECIAL: -- yaffs_DoGenericObjectDeletion(obj); -+ retVal = yaffs_DoGenericObjectDeletion(obj); - break; - case YAFFS_OBJECT_TYPE_UNKNOWN: -+ retVal = 0; - break; /* should not happen. */ - } -+ -+ return retVal; - } - --static int yaffs_UnlinkWorker(yaffs_Object * obj) -+static int yaffs_UnlinkWorker(yaffs_Object *obj) - { - -+ int immediateDeletion = 0; -+ -+#ifdef __KERNEL__ -+ if (!obj->myInode) -+ immediateDeletion = 1; -+#else -+ if (obj->inUse <= 0) -+ immediateDeletion = 1; -+#endif -+ - if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { - return yaffs_DeleteHardLink(obj); -- } else if (!list_empty(&obj->hardLinks)) { -+ } else if (!ylist_empty(&obj->hardLinks)) { - /* Curve ball: We're unlinking an object that has a hardlink. - * - * This problem arises because we are not strictly following -@@ -5215,24 +5251,24 @@ static int yaffs_UnlinkWorker(yaffs_Obje - int retVal; - YCHAR name[YAFFS_MAX_NAME_LENGTH + 1]; - -- hl = list_entry(obj->hardLinks.next, yaffs_Object, hardLinks); -+ hl = ylist_entry(obj->hardLinks.next, yaffs_Object, hardLinks); - -- list_del_init(&hl->hardLinks); -- list_del_init(&hl->siblings); -+ ylist_del_init(&hl->hardLinks); -+ ylist_del_init(&hl->siblings); - - yaffs_GetObjectName(hl, name, YAFFS_MAX_NAME_LENGTH + 1); - - retVal = yaffs_ChangeObjectName(obj, hl->parent, name, 0, 0); - -- if (retVal == YAFFS_OK) { -+ if (retVal == YAFFS_OK) - retVal = yaffs_DoGenericObjectDeletion(hl); -- } -+ - return retVal; - -- } else { -+ } else if (immediateDeletion) { - switch (obj->variantType) { - case YAFFS_OBJECT_TYPE_FILE: -- return yaffs_UnlinkFile(obj); -+ return yaffs_DeleteFile(obj); - break; - case YAFFS_OBJECT_TYPE_DIRECTORY: - return yaffs_DeleteDirectory(obj); -@@ -5248,21 +5284,22 @@ static int yaffs_UnlinkWorker(yaffs_Obje - default: - return YAFFS_FAIL; - } -- } -+ } else -+ return yaffs_ChangeObjectName(obj, obj->myDev->unlinkedDir, -+ _Y("unlinked"), 0, 0); - } - - --static int yaffs_UnlinkObject( yaffs_Object *obj) -+static int yaffs_UnlinkObject(yaffs_Object *obj) - { - -- if (obj && obj->unlinkAllowed) { -+ if (obj && obj->unlinkAllowed) - return yaffs_UnlinkWorker(obj); -- } - - return YAFFS_FAIL; - - } --int yaffs_Unlink(yaffs_Object * dir, const YCHAR * name) -+int yaffs_Unlink(yaffs_Object *dir, const YCHAR *name) - { - yaffs_Object *obj; - -@@ -5272,8 +5309,8 @@ int yaffs_Unlink(yaffs_Object * dir, con - - /*----------------------- Initialisation Scanning ---------------------- */ - --static void yaffs_HandleShadowedObject(yaffs_Device * dev, int objId, -- int backwardScanning) -+static void yaffs_HandleShadowedObject(yaffs_Device *dev, int objId, -+ int backwardScanning) - { - yaffs_Object *obj; - -@@ -5286,9 +5323,8 @@ static void yaffs_HandleShadowedObject(y - /* Handle YAFFS2 case (backward scanning) - * If the shadowed object exists then ignore. - */ -- if (yaffs_FindObjectByNumber(dev, objId)) { -+ if (yaffs_FindObjectByNumber(dev, objId)) - return; -- } - } - - /* Let's create it (if it does not exist) assuming it is a file so that it can do shrinking etc. -@@ -5297,6 +5333,8 @@ static void yaffs_HandleShadowedObject(y - obj = - yaffs_FindOrCreateObjectByNumber(dev, objId, - YAFFS_OBJECT_TYPE_FILE); -+ if (!obj) -+ return; - yaffs_AddObjectToDirectory(dev->unlinkedDir, obj); - obj->variant.fileVariant.shrinkSize = 0; - obj->valid = 1; /* So that we don't read any other info for this file */ -@@ -5325,44 +5363,77 @@ static void yaffs_HardlinkFixup(yaffs_De - if (in) { - /* Add the hardlink pointers */ - hl->variant.hardLinkVariant.equivalentObject = in; -- list_add(&hl->hardLinks, &in->hardLinks); -+ ylist_add(&hl->hardLinks, &in->hardLinks); - } else { - /* Todo Need to report/handle this better. - * Got a problem... hardlink to a non-existant object - */ - hl->variant.hardLinkVariant.equivalentObject = NULL; -- INIT_LIST_HEAD(&hl->hardLinks); -+ YINIT_LIST_HEAD(&hl->hardLinks); - - } -- - } -+} -+ -+ - -+ -+ -+static int ybicmp(const void *a, const void *b) -+{ -+ register int aseq = ((yaffs_BlockIndex *)a)->seq; -+ register int bseq = ((yaffs_BlockIndex *)b)->seq; -+ register int ablock = ((yaffs_BlockIndex *)a)->block; -+ register int bblock = ((yaffs_BlockIndex *)b)->block; -+ if (aseq == bseq) -+ return ablock - bblock; -+ else -+ return aseq - bseq; - } - - -+struct yaffs_ShadowFixerStruct { -+ int objectId; -+ int shadowedId; -+ struct yaffs_ShadowFixerStruct *next; -+}; -+ - -+static void yaffs_StripDeletedObjects(yaffs_Device *dev) -+{ -+ /* -+ * Sort out state of unlinked and deleted objects after scanning. -+ */ -+ struct ylist_head *i; -+ struct ylist_head *n; -+ yaffs_Object *l; - -+ /* Soft delete all the unlinked files */ -+ ylist_for_each_safe(i, n, -+ &dev->unlinkedDir->variant.directoryVariant.children) { -+ if (i) { -+ l = ylist_entry(i, yaffs_Object, siblings); -+ yaffs_DeleteObject(l); -+ } -+ } - --static int ybicmp(const void *a, const void *b){ -- register int aseq = ((yaffs_BlockIndex *)a)->seq; -- register int bseq = ((yaffs_BlockIndex *)b)->seq; -- register int ablock = ((yaffs_BlockIndex *)a)->block; -- register int bblock = ((yaffs_BlockIndex *)b)->block; -- if( aseq == bseq ) -- return ablock - bblock; -- else -- return aseq - bseq; -+ ylist_for_each_safe(i, n, -+ &dev->deletedDir->variant.directoryVariant.children) { -+ if (i) { -+ l = ylist_entry(i, yaffs_Object, siblings); -+ yaffs_DeleteObject(l); -+ } -+ } - - } - --static int yaffs_Scan(yaffs_Device * dev) -+static int yaffs_Scan(yaffs_Device *dev) - { - yaffs_ExtendedTags tags; - int blk; - int blockIterator; - int startIterator; - int endIterator; -- int nBlocksToScan = 0; - int result; - - int chunk; -@@ -5371,26 +5442,19 @@ static int yaffs_Scan(yaffs_Device * dev - yaffs_BlockState state; - yaffs_Object *hardList = NULL; - yaffs_BlockInfo *bi; -- int sequenceNumber; -+ __u32 sequenceNumber; - yaffs_ObjectHeader *oh; - yaffs_Object *in; - yaffs_Object *parent; -- int nBlocks = dev->internalEndBlock - dev->internalStartBlock + 1; - - int alloc_failed = 0; - -+ struct yaffs_ShadowFixerStruct *shadowFixerList = NULL; -+ - - __u8 *chunkData; - -- yaffs_BlockIndex *blockIndex = NULL; - -- if (dev->isYaffs2) { -- T(YAFFS_TRACE_SCAN, -- (TSTR("yaffs_Scan is not for YAFFS2!" TENDSTR))); -- return YAFFS_FAIL; -- } -- -- //TODO Throw all the yaffs2 stuuf out of yaffs_Scan since it is only for yaffs1 format. - - T(YAFFS_TRACE_SCAN, - (TSTR("yaffs_Scan starts intstartblk %d intendblk %d..." TENDSTR), -@@ -5400,12 +5464,6 @@ static int yaffs_Scan(yaffs_Device * dev - - dev->sequenceNumber = YAFFS_LOWEST_SEQUENCE_NUMBER; - -- if (dev->isYaffs2) { -- blockIndex = YMALLOC(nBlocks * sizeof(yaffs_BlockIndex)); -- if(!blockIndex) -- return YAFFS_FAIL; -- } -- - /* Scan all the blocks to determine their state */ - for (blk = dev->internalStartBlock; blk <= dev->internalEndBlock; blk++) { - bi = yaffs_GetBlockInfo(dev, blk); -@@ -5418,6 +5476,9 @@ static int yaffs_Scan(yaffs_Device * dev - bi->blockState = state; - bi->sequenceNumber = sequenceNumber; - -+ if (bi->sequenceNumber == YAFFS_SEQUENCE_BAD_BLOCK) -+ bi->blockState = state = YAFFS_BLOCK_STATE_DEAD; -+ - T(YAFFS_TRACE_SCAN_DEBUG, - (TSTR("Block scanning block %d state %d seq %d" TENDSTR), blk, - state, sequenceNumber)); -@@ -5430,70 +5491,21 @@ static int yaffs_Scan(yaffs_Device * dev - (TSTR("Block empty " TENDSTR))); - dev->nErasedBlocks++; - dev->nFreeChunks += dev->nChunksPerBlock; -- } else if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) { -- -- /* Determine the highest sequence number */ -- if (dev->isYaffs2 && -- sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && -- sequenceNumber < YAFFS_HIGHEST_SEQUENCE_NUMBER) { -- -- blockIndex[nBlocksToScan].seq = sequenceNumber; -- blockIndex[nBlocksToScan].block = blk; -- -- nBlocksToScan++; -- -- if (sequenceNumber >= dev->sequenceNumber) { -- dev->sequenceNumber = sequenceNumber; -- } -- } else if (dev->isYaffs2) { -- /* TODO: Nasty sequence number! */ -- T(YAFFS_TRACE_SCAN, -- (TSTR -- ("Block scanning block %d has bad sequence number %d" -- TENDSTR), blk, sequenceNumber)); -- -- } - } - } - -- /* Sort the blocks -- * Dungy old bubble sort for now... -- */ -- if (dev->isYaffs2) { -- yaffs_BlockIndex temp; -- int i; -- int j; -- -- for (i = 0; i < nBlocksToScan; i++) -- for (j = i + 1; j < nBlocksToScan; j++) -- if (blockIndex[i].seq > blockIndex[j].seq) { -- temp = blockIndex[j]; -- blockIndex[j] = blockIndex[i]; -- blockIndex[i] = temp; -- } -- } -- -- /* Now scan the blocks looking at the data. */ -- if (dev->isYaffs2) { -- startIterator = 0; -- endIterator = nBlocksToScan - 1; -- T(YAFFS_TRACE_SCAN_DEBUG, -- (TSTR("%d blocks to be scanned" TENDSTR), nBlocksToScan)); -- } else { -- startIterator = dev->internalStartBlock; -- endIterator = dev->internalEndBlock; -- } -+ startIterator = dev->internalStartBlock; -+ endIterator = dev->internalEndBlock; - - /* For each block.... */ - for (blockIterator = startIterator; !alloc_failed && blockIterator <= endIterator; - blockIterator++) { - -- if (dev->isYaffs2) { -- /* get the block to scan in the correct order */ -- blk = blockIndex[blockIterator].block; -- } else { -- blk = blockIterator; -- } -+ YYIELD(); -+ -+ YYIELD(); -+ -+ blk = blockIterator; - - bi = yaffs_GetBlockInfo(dev, blk); - state = bi->blockState; -@@ -5511,7 +5523,7 @@ static int yaffs_Scan(yaffs_Device * dev - - /* Let's have a good look at this chunk... */ - -- if (!dev->isYaffs2 && tags.chunkDeleted) { -+ if (tags.eccResult == YAFFS_ECC_RESULT_UNFIXED || tags.chunkDeleted) { - /* YAFFS1 only... - * A deleted chunk - */ -@@ -5540,18 +5552,6 @@ static int yaffs_Scan(yaffs_Device * dev - dev->allocationBlockFinder = blk; - /* Set it to here to encourage the allocator to go forth from here. */ - -- /* Yaffs2 sanity check: -- * This should be the one with the highest sequence number -- */ -- if (dev->isYaffs2 -- && (dev->sequenceNumber != -- bi->sequenceNumber)) { -- T(YAFFS_TRACE_ALWAYS, -- (TSTR -- ("yaffs: Allocation block %d was not highest sequence id:" -- " block seq = %d, dev seq = %d" -- TENDSTR), blk,bi->sequenceNumber,dev->sequenceNumber)); -- } - } - - dev->nFreeChunks += (dev->nChunksPerBlock - c); -@@ -5570,11 +5570,11 @@ static int yaffs_Scan(yaffs_Device * dev - * the same chunkId). - */ - -- if(!in) -+ if (!in) - alloc_failed = 1; - -- if(in){ -- if(!yaffs_PutChunkIntoFile(in, tags.chunkId, chunk,1)) -+ if (in) { -+ if (!yaffs_PutChunkIntoFile(in, tags.chunkId, chunk, 1)) - alloc_failed = 1; - } - -@@ -5617,7 +5617,7 @@ static int yaffs_Scan(yaffs_Device * dev - * deleted, and worse still it has changed type. Delete the old object. - */ - -- yaffs_DestroyObject(in); -+ yaffs_DeleteObject(in); - - in = 0; - } -@@ -5627,14 +5627,20 @@ static int yaffs_Scan(yaffs_Device * dev - objectId, - oh->type); - -- if(!in) -+ if (!in) - alloc_failed = 1; - - if (in && oh->shadowsObject > 0) { -- yaffs_HandleShadowedObject(dev, -- oh-> -- shadowsObject, -- 0); -+ -+ struct yaffs_ShadowFixerStruct *fixer; -+ fixer = YMALLOC(sizeof(struct yaffs_ShadowFixerStruct)); -+ if (fixer) { -+ fixer->next = shadowFixerList; -+ shadowFixerList = fixer; -+ fixer->objectId = tags.objectId; -+ fixer->shadowedId = oh->shadowsObject; -+ } -+ - } - - if (in && in->valid) { -@@ -5643,12 +5649,10 @@ static int yaffs_Scan(yaffs_Device * dev - unsigned existingSerial = in->serial; - unsigned newSerial = tags.serialNumber; - -- if (dev->isYaffs2 || -- ((existingSerial + 1) & 3) == -- newSerial) { -+ if (((existingSerial + 1) & 3) == newSerial) { - /* Use new one - destroy the exisiting one */ - yaffs_DeleteChunk(dev, -- in->chunkId, -+ in->hdrChunk, - 1, __LINE__); - in->valid = 0; - } else { -@@ -5681,7 +5685,8 @@ static int yaffs_Scan(yaffs_Device * dev - in->yst_ctime = oh->yst_ctime; - in->yst_rdev = oh->yst_rdev; - #endif -- in->chunkId = chunk; -+ in->hdrChunk = chunk; -+ in->serial = tags.serialNumber; - - } else if (in && !in->valid) { - /* we need to load this info */ -@@ -5705,7 +5710,8 @@ static int yaffs_Scan(yaffs_Device * dev - in->yst_ctime = oh->yst_ctime; - in->yst_rdev = oh->yst_rdev; - #endif -- in->chunkId = chunk; -+ in->hdrChunk = chunk; -+ in->serial = tags.serialNumber; - - yaffs_SetObjectName(in, oh->name); - in->dirty = 0; -@@ -5718,25 +5724,25 @@ static int yaffs_Scan(yaffs_Device * dev - yaffs_FindOrCreateObjectByNumber - (dev, oh->parentObjectId, - YAFFS_OBJECT_TYPE_DIRECTORY); -- if (parent->variantType == -+ if (!parent) -+ alloc_failed = 1; -+ if (parent && parent->variantType == - YAFFS_OBJECT_TYPE_UNKNOWN) { - /* Set up as a directory */ - parent->variantType = -- YAFFS_OBJECT_TYPE_DIRECTORY; -- INIT_LIST_HEAD(&parent->variant. -- directoryVariant. -- children); -- } else if (parent->variantType != -- YAFFS_OBJECT_TYPE_DIRECTORY) -- { -+ YAFFS_OBJECT_TYPE_DIRECTORY; -+ YINIT_LIST_HEAD(&parent->variant. -+ directoryVariant. -+ children); -+ } else if (!parent || parent->variantType != -+ YAFFS_OBJECT_TYPE_DIRECTORY) { - /* Hoosterman, another problem.... - * We're trying to use a non-directory as a directory - */ - - T(YAFFS_TRACE_ERROR, - (TSTR -- ("yaffs tragedy: attempting to use non-directory as" -- " a directory in scan. Put in lost+found." -+ ("yaffs tragedy: attempting to use non-directory as a directory in scan. Put in lost+found." - TENDSTR))); - parent = dev->lostNFoundDir; - } -@@ -5760,15 +5766,6 @@ static int yaffs_Scan(yaffs_Device * dev - /* Todo got a problem */ - break; - case YAFFS_OBJECT_TYPE_FILE: -- if (dev->isYaffs2 -- && oh->isShrink) { -- /* Prune back the shrunken chunks */ -- yaffs_PruneResizedChunks -- (in, oh->fileSize); -- /* Mark the block as having a shrinkHeader */ -- bi->hasShrinkHeader = 1; -- } -- - if (dev->useHeaderFileSize) - - in->variant.fileVariant. -@@ -5778,11 +5775,11 @@ static int yaffs_Scan(yaffs_Device * dev - break; - case YAFFS_OBJECT_TYPE_HARDLINK: - in->variant.hardLinkVariant. -- equivalentObjectId = -- oh->equivalentObjectId; -+ equivalentObjectId = -+ oh->equivalentObjectId; - in->hardLinks.next = -- (struct list_head *) -- hardList; -+ (struct ylist_head *) -+ hardList; - hardList = in; - break; - case YAFFS_OBJECT_TYPE_DIRECTORY: -@@ -5794,15 +5791,17 @@ static int yaffs_Scan(yaffs_Device * dev - case YAFFS_OBJECT_TYPE_SYMLINK: - in->variant.symLinkVariant.alias = - yaffs_CloneString(oh->alias); -- if(!in->variant.symLinkVariant.alias) -+ if (!in->variant.symLinkVariant.alias) - alloc_failed = 1; - break; - } - -+/* - if (parent == dev->deletedDir) { - yaffs_DestroyObject(in); - bi->hasShrinkHeader = 1; - } -+*/ - } - } - } -@@ -5823,10 +5822,6 @@ static int yaffs_Scan(yaffs_Device * dev - - } - -- if (blockIndex) { -- YFREE(blockIndex); -- } -- - - /* Ok, we've done all the scanning. - * Fix up the hard link chains. -@@ -5834,32 +5829,36 @@ static int yaffs_Scan(yaffs_Device * dev - * hardlinks. - */ - -- yaffs_HardlinkFixup(dev,hardList); -+ yaffs_HardlinkFixup(dev, hardList); - -- /* Handle the unlinked files. Since they were left in an unlinked state we should -- * just delete them. -- */ -+ /* Fix up any shadowed objects */ - { -- struct list_head *i; -- struct list_head *n; -+ struct yaffs_ShadowFixerStruct *fixer; -+ yaffs_Object *obj; - -- yaffs_Object *l; -- /* Soft delete all the unlinked files */ -- list_for_each_safe(i, n, -- &dev->unlinkedDir->variant.directoryVariant. -- children) { -- if (i) { -- l = list_entry(i, yaffs_Object, siblings); -- yaffs_DestroyObject(l); -- } -+ while (shadowFixerList) { -+ fixer = shadowFixerList; -+ shadowFixerList = fixer->next; -+ /* Complete the rename transaction by deleting the shadowed object -+ * then setting the object header to unshadowed. -+ */ -+ obj = yaffs_FindObjectByNumber(dev, fixer->shadowedId); -+ if (obj) -+ yaffs_DeleteObject(obj); -+ -+ obj = yaffs_FindObjectByNumber(dev, fixer->objectId); -+ -+ if (obj) -+ yaffs_UpdateObjectHeader(obj, NULL, 1, 0, 0); -+ -+ YFREE(fixer); - } - } - - yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); - -- if(alloc_failed){ -+ if (alloc_failed) - return YAFFS_FAIL; -- } - - T(YAFFS_TRACE_SCAN, (TSTR("yaffs_Scan ends" TENDSTR))); - -@@ -5871,25 +5870,27 @@ static void yaffs_CheckObjectDetailsLoad - { - __u8 *chunkData; - yaffs_ObjectHeader *oh; -- yaffs_Device *dev = in->myDev; -+ yaffs_Device *dev; - yaffs_ExtendedTags tags; - int result; - int alloc_failed = 0; - -- if(!in) -+ if (!in) - return; - -+ dev = in->myDev; -+ - #if 0 -- T(YAFFS_TRACE_SCAN,(TSTR("details for object %d %s loaded" TENDSTR), -+ T(YAFFS_TRACE_SCAN, (TSTR("details for object %d %s loaded" TENDSTR), - in->objectId, - in->lazyLoaded ? "not yet" : "already")); - #endif - -- if(in->lazyLoaded){ -+ if (in->lazyLoaded && in->hdrChunk > 0) { - in->lazyLoaded = 0; - chunkData = yaffs_GetTempBuffer(dev, __LINE__); - -- result = yaffs_ReadChunkWithTagsFromNAND(dev,in->chunkId,chunkData,&tags); -+ result = yaffs_ReadChunkWithTagsFromNAND(dev, in->hdrChunk, chunkData, &tags); - oh = (yaffs_ObjectHeader *) chunkData; - - in->yst_mode = oh->yst_mode; -@@ -5911,18 +5912,18 @@ static void yaffs_CheckObjectDetailsLoad - #endif - yaffs_SetObjectName(in, oh->name); - -- if(in->variantType == YAFFS_OBJECT_TYPE_SYMLINK){ -- in->variant.symLinkVariant.alias = -+ if (in->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { -+ in->variant.symLinkVariant.alias = - yaffs_CloneString(oh->alias); -- if(!in->variant.symLinkVariant.alias) -+ if (!in->variant.symLinkVariant.alias) - alloc_failed = 1; /* Not returned to caller */ - } - -- yaffs_ReleaseTempBuffer(dev,chunkData, __LINE__); -+ yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); - } - } - --static int yaffs_ScanBackwards(yaffs_Device * dev) -+static int yaffs_ScanBackwards(yaffs_Device *dev) - { - yaffs_ExtendedTags tags; - int blk; -@@ -5938,7 +5939,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - yaffs_BlockState state; - yaffs_Object *hardList = NULL; - yaffs_BlockInfo *bi; -- int sequenceNumber; -+ __u32 sequenceNumber; - yaffs_ObjectHeader *oh; - yaffs_Object *in; - yaffs_Object *parent; -@@ -5972,12 +5973,12 @@ static int yaffs_ScanBackwards(yaffs_Dev - - blockIndex = YMALLOC(nBlocks * sizeof(yaffs_BlockIndex)); - -- if(!blockIndex) { -+ if (!blockIndex) { - blockIndex = YMALLOC_ALT(nBlocks * sizeof(yaffs_BlockIndex)); - altBlockIndex = 1; - } - -- if(!blockIndex) { -+ if (!blockIndex) { - T(YAFFS_TRACE_SCAN, - (TSTR("yaffs_Scan() could not allocate block index!" TENDSTR))); - return YAFFS_FAIL; -@@ -5999,15 +6000,17 @@ static int yaffs_ScanBackwards(yaffs_Dev - bi->blockState = state; - bi->sequenceNumber = sequenceNumber; - -- if(bi->sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) -+ if (bi->sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) - bi->blockState = state = YAFFS_BLOCK_STATE_CHECKPOINT; -+ if (bi->sequenceNumber == YAFFS_SEQUENCE_BAD_BLOCK) -+ bi->blockState = state = YAFFS_BLOCK_STATE_DEAD; - - T(YAFFS_TRACE_SCAN_DEBUG, - (TSTR("Block scanning block %d state %d seq %d" TENDSTR), blk, - state, sequenceNumber)); - - -- if(state == YAFFS_BLOCK_STATE_CHECKPOINT){ -+ if (state == YAFFS_BLOCK_STATE_CHECKPOINT) { - dev->blocksInCheckpoint++; - - } else if (state == YAFFS_BLOCK_STATE_DEAD) { -@@ -6021,8 +6024,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - } else if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) { - - /* Determine the highest sequence number */ -- if (dev->isYaffs2 && -- sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && -+ if (sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && - sequenceNumber < YAFFS_HIGHEST_SEQUENCE_NUMBER) { - - blockIndex[nBlocksToScan].seq = sequenceNumber; -@@ -6030,10 +6032,9 @@ static int yaffs_ScanBackwards(yaffs_Dev - - nBlocksToScan++; - -- if (sequenceNumber >= dev->sequenceNumber) { -+ if (sequenceNumber >= dev->sequenceNumber) - dev->sequenceNumber = sequenceNumber; -- } -- } else if (dev->isYaffs2) { -+ } else { - /* TODO: Nasty sequence number! */ - T(YAFFS_TRACE_SCAN, - (TSTR -@@ -6053,11 +6054,13 @@ static int yaffs_ScanBackwards(yaffs_Dev - - /* Sort the blocks */ - #ifndef CONFIG_YAFFS_USE_OWN_SORT -- yaffs_qsort(blockIndex, nBlocksToScan, -- sizeof(yaffs_BlockIndex), ybicmp); -+ { -+ /* Use qsort now. */ -+ yaffs_qsort(blockIndex, nBlocksToScan, sizeof(yaffs_BlockIndex), ybicmp); -+ } - #else - { -- /* Dungy old bubble sort... */ -+ /* Dungy old bubble sort... */ - - yaffs_BlockIndex temp; - int i; -@@ -6075,7 +6078,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - - YYIELD(); - -- T(YAFFS_TRACE_SCAN, (TSTR("...done" TENDSTR))); -+ T(YAFFS_TRACE_SCAN, (TSTR("...done" TENDSTR))); - - /* Now scan the blocks looking at the data. */ - startIterator = 0; -@@ -6085,10 +6088,10 @@ static int yaffs_ScanBackwards(yaffs_Dev - - /* For each block.... backwards */ - for (blockIterator = endIterator; !alloc_failed && blockIterator >= startIterator; -- blockIterator--) { -- /* Cooperative multitasking! This loop can run for so -+ blockIterator--) { -+ /* Cooperative multitasking! This loop can run for so - long that watchdog timers expire. */ -- YYIELD(); -+ YYIELD(); - - /* get the block to scan in the correct order */ - blk = blockIndex[blockIterator].block; -@@ -6127,10 +6130,8 @@ static int yaffs_ScanBackwards(yaffs_Dev - * this is the one being allocated from - */ - -- if(foundChunksInBlock) -- { -+ if (foundChunksInBlock) { - /* This is a chunk that was skipped due to failing the erased check */ -- - } else if (c == 0) { - /* We're looking at the first chunk in the block so the block is unused */ - state = YAFFS_BLOCK_STATE_EMPTY; -@@ -6138,7 +6139,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - } else { - if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING || - state == YAFFS_BLOCK_STATE_ALLOCATING) { -- if(dev->sequenceNumber == bi->sequenceNumber) { -+ if (dev->sequenceNumber == bi->sequenceNumber) { - /* this is the block being allocated from */ - - T(YAFFS_TRACE_SCAN, -@@ -6150,27 +6151,31 @@ static int yaffs_ScanBackwards(yaffs_Dev - dev->allocationBlock = blk; - dev->allocationPage = c; - dev->allocationBlockFinder = blk; -- } -- else { -+ } else { - /* This is a partially written block that is not - * the current allocation block. This block must have - * had a write failure, so set up for retirement. - */ - -- bi->needsRetiring = 1; -+ /* bi->needsRetiring = 1; ??? TODO */ - bi->gcPrioritise = 1; - - T(YAFFS_TRACE_ALWAYS, -- (TSTR("Partially written block %d being set for retirement" TENDSTR), -+ (TSTR("Partially written block %d detected" TENDSTR), - blk)); - } -- - } -- - } - - dev->nFreeChunks++; - -+ } else if (tags.eccResult == YAFFS_ECC_RESULT_UNFIXED) { -+ T(YAFFS_TRACE_SCAN, -+ (TSTR(" Unfixed ECC in chunk(%d:%d), chunk ignored"TENDSTR), -+ blk, c)); -+ -+ dev->nFreeChunks++; -+ - } else if (tags.chunkId > 0) { - /* chunkId > 0 so it is a data chunk... */ - unsigned int endpos; -@@ -6187,7 +6192,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - tags. - objectId, - YAFFS_OBJECT_TYPE_FILE); -- if(!in){ -+ if (!in) { - /* Out of memory */ - alloc_failed = 1; - } -@@ -6197,8 +6202,8 @@ static int yaffs_ScanBackwards(yaffs_Dev - && chunkBase < - in->variant.fileVariant.shrinkSize) { - /* This has not been invalidated by a resize */ -- if(!yaffs_PutChunkIntoFile(in, tags.chunkId, -- chunk, -1)){ -+ if (!yaffs_PutChunkIntoFile(in, tags.chunkId, -+ chunk, -1)) { - alloc_failed = 1; - } - -@@ -6221,7 +6226,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - scannedFileSize; - } - -- } else if(in) { -+ } else if (in) { - /* This chunk has been invalidated by a resize, so delete */ - yaffs_DeleteChunk(dev, chunk, 1, __LINE__); - -@@ -6242,6 +6247,8 @@ static int yaffs_ScanBackwards(yaffs_Dev - in = yaffs_FindOrCreateObjectByNumber - (dev, tags.objectId, - tags.extraObjectType); -+ if (!in) -+ alloc_failed = 1; - } - - if (!in || -@@ -6251,8 +6258,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - tags.extraShadows || - (!in->valid && - (tags.objectId == YAFFS_OBJECTID_ROOT || -- tags.objectId == YAFFS_OBJECTID_LOSTNFOUND)) -- ) { -+ tags.objectId == YAFFS_OBJECTID_LOSTNFOUND))) { - - /* If we don't have valid info then we need to read the chunk - * TODO In future we can probably defer reading the chunk and -@@ -6266,8 +6272,17 @@ static int yaffs_ScanBackwards(yaffs_Dev - - oh = (yaffs_ObjectHeader *) chunkData; - -- if (!in) -+ if (dev->inbandTags) { -+ /* Fix up the header if they got corrupted by inband tags */ -+ oh->shadowsObject = oh->inbandShadowsObject; -+ oh->isShrink = oh->inbandIsShrink; -+ } -+ -+ if (!in) { - in = yaffs_FindOrCreateObjectByNumber(dev, tags.objectId, oh->type); -+ if (!in) -+ alloc_failed = 1; -+ } - - } - -@@ -6275,10 +6290,9 @@ static int yaffs_ScanBackwards(yaffs_Dev - /* TODO Hoosterman we have a problem! */ - T(YAFFS_TRACE_ERROR, - (TSTR -- ("yaffs tragedy: Could not make object for object %d " -- "at chunk %d during scan" -+ ("yaffs tragedy: Could not make object for object %d at chunk %d during scan" - TENDSTR), tags.objectId, chunk)); -- -+ continue; - } - - if (in->valid) { -@@ -6289,10 +6303,9 @@ static int yaffs_ScanBackwards(yaffs_Dev - - if ((in->variantType == YAFFS_OBJECT_TYPE_FILE) && - ((oh && -- oh-> type == YAFFS_OBJECT_TYPE_FILE)|| -+ oh->type == YAFFS_OBJECT_TYPE_FILE) || - (tags.extraHeaderInfoAvailable && -- tags.extraObjectType == YAFFS_OBJECT_TYPE_FILE)) -- ) { -+ tags.extraObjectType == YAFFS_OBJECT_TYPE_FILE))) { - __u32 thisSize = - (oh) ? oh->fileSize : tags. - extraFileLength; -@@ -6300,7 +6313,9 @@ static int yaffs_ScanBackwards(yaffs_Dev - (oh) ? oh-> - parentObjectId : tags. - extraParentObjectId; -- unsigned isShrink = -+ -+ -+ isShrink = - (oh) ? oh->isShrink : tags. - extraIsShrinkHeader; - -@@ -6323,9 +6338,8 @@ static int yaffs_ScanBackwards(yaffs_Dev - thisSize; - } - -- if (isShrink) { -+ if (isShrink) - bi->hasShrinkHeader = 1; -- } - - } - /* Use existing - destroy this one. */ -@@ -6333,6 +6347,17 @@ static int yaffs_ScanBackwards(yaffs_Dev - - } - -+ if (!in->valid && in->variantType != -+ (oh ? oh->type : tags.extraObjectType)) -+ T(YAFFS_TRACE_ERROR, ( -+ TSTR("yaffs tragedy: Bad object type, " -+ TCONT("%d != %d, for object %d at chunk ") -+ TCONT("%d during scan") -+ TENDSTR), oh ? -+ oh->type : tags.extraObjectType, -+ in->variantType, tags.objectId, -+ chunk)); -+ - if (!in->valid && - (tags.objectId == YAFFS_OBJECTID_ROOT || - tags.objectId == -@@ -6340,7 +6365,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - /* We only load some info, don't fiddle with directory structure */ - in->valid = 1; - -- if(oh) { -+ if (oh) { - in->variantType = oh->type; - - in->yst_mode = oh->yst_mode; -@@ -6365,15 +6390,15 @@ static int yaffs_ScanBackwards(yaffs_Dev - in->lazyLoaded = 1; - } - -- in->chunkId = chunk; -+ in->hdrChunk = chunk; - - } else if (!in->valid) { - /* we need to load this info */ - - in->valid = 1; -- in->chunkId = chunk; -+ in->hdrChunk = chunk; - -- if(oh) { -+ if (oh) { - in->variantType = oh->type; - - in->yst_mode = oh->yst_mode; -@@ -6403,20 +6428,19 @@ static int yaffs_ScanBackwards(yaffs_Dev - yaffs_SetObjectName(in, oh->name); - parent = - yaffs_FindOrCreateObjectByNumber -- (dev, oh->parentObjectId, -- YAFFS_OBJECT_TYPE_DIRECTORY); -+ (dev, oh->parentObjectId, -+ YAFFS_OBJECT_TYPE_DIRECTORY); - - fileSize = oh->fileSize; -- isShrink = oh->isShrink; -+ isShrink = oh->isShrink; - equivalentObjectId = oh->equivalentObjectId; - -- } -- else { -+ } else { - in->variantType = tags.extraObjectType; - parent = - yaffs_FindOrCreateObjectByNumber -- (dev, tags.extraParentObjectId, -- YAFFS_OBJECT_TYPE_DIRECTORY); -+ (dev, tags.extraParentObjectId, -+ YAFFS_OBJECT_TYPE_DIRECTORY); - fileSize = tags.extraFileLength; - isShrink = tags.extraIsShrinkHeader; - equivalentObjectId = tags.extraEquivalentObjectId; -@@ -6425,29 +6449,30 @@ static int yaffs_ScanBackwards(yaffs_Dev - } - in->dirty = 0; - -+ if (!parent) -+ alloc_failed = 1; -+ - /* directory stuff... - * hook up to parent - */ - -- if (parent->variantType == -+ if (parent && parent->variantType == - YAFFS_OBJECT_TYPE_UNKNOWN) { - /* Set up as a directory */ - parent->variantType = -- YAFFS_OBJECT_TYPE_DIRECTORY; -- INIT_LIST_HEAD(&parent->variant. -- directoryVariant. -- children); -- } else if (parent->variantType != -- YAFFS_OBJECT_TYPE_DIRECTORY) -- { -+ YAFFS_OBJECT_TYPE_DIRECTORY; -+ YINIT_LIST_HEAD(&parent->variant. -+ directoryVariant. -+ children); -+ } else if (!parent || parent->variantType != -+ YAFFS_OBJECT_TYPE_DIRECTORY) { - /* Hoosterman, another problem.... - * We're trying to use a non-directory as a directory - */ - - T(YAFFS_TRACE_ERROR, - (TSTR -- ("yaffs tragedy: attempting to use non-directory as" -- " a directory in scan. Put in lost+found." -+ ("yaffs tragedy: attempting to use non-directory as a directory in scan. Put in lost+found." - TENDSTR))); - parent = dev->lostNFoundDir; - } -@@ -6494,12 +6519,12 @@ static int yaffs_ScanBackwards(yaffs_Dev - - break; - case YAFFS_OBJECT_TYPE_HARDLINK: -- if(!itsUnlinked) { -- in->variant.hardLinkVariant.equivalentObjectId = -- equivalentObjectId; -- in->hardLinks.next = -- (struct list_head *) hardList; -- hardList = in; -+ if (!itsUnlinked) { -+ in->variant.hardLinkVariant.equivalentObjectId = -+ equivalentObjectId; -+ in->hardLinks.next = -+ (struct ylist_head *) hardList; -+ hardList = in; - } - break; - case YAFFS_OBJECT_TYPE_DIRECTORY: -@@ -6509,12 +6534,11 @@ static int yaffs_ScanBackwards(yaffs_Dev - /* Do nothing */ - break; - case YAFFS_OBJECT_TYPE_SYMLINK: -- if(oh){ -- in->variant.symLinkVariant.alias = -- yaffs_CloneString(oh-> -- alias); -- if(!in->variant.symLinkVariant.alias) -- alloc_failed = 1; -+ if (oh) { -+ in->variant.symLinkVariant.alias = -+ yaffs_CloneString(oh->alias); -+ if (!in->variant.symLinkVariant.alias) -+ alloc_failed = 1; - } - break; - } -@@ -6551,75 +6575,129 @@ static int yaffs_ScanBackwards(yaffs_Dev - * We should now have scanned all the objects, now it's time to add these - * hardlinks. - */ -- yaffs_HardlinkFixup(dev,hardList); -+ yaffs_HardlinkFixup(dev, hardList); - - -- /* -- * Sort out state of unlinked and deleted objects. -- */ -- { -- struct list_head *i; -- struct list_head *n; -+ yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); - -- yaffs_Object *l; -+ if (alloc_failed) -+ return YAFFS_FAIL; - -- /* Soft delete all the unlinked files */ -- list_for_each_safe(i, n, -- &dev->unlinkedDir->variant.directoryVariant. -- children) { -- if (i) { -- l = list_entry(i, yaffs_Object, siblings); -- yaffs_DestroyObject(l); -- } -- } -+ T(YAFFS_TRACE_SCAN, (TSTR("yaffs_ScanBackwards ends" TENDSTR))); - -- /* Soft delete all the deletedDir files */ -- list_for_each_safe(i, n, -- &dev->deletedDir->variant.directoryVariant. -- children) { -- if (i) { -- l = list_entry(i, yaffs_Object, siblings); -- yaffs_DestroyObject(l); -+ return YAFFS_OK; -+} - -- } -+/*------------------------------ Directory Functions ----------------------------- */ -+ -+static void yaffs_VerifyObjectInDirectory(yaffs_Object *obj) -+{ -+ struct ylist_head *lh; -+ yaffs_Object *listObj; -+ -+ int count = 0; -+ -+ if (!obj) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("No object to verify" TENDSTR))); -+ YBUG(); -+ return; -+ } -+ -+ if (yaffs_SkipVerification(obj->myDev)) -+ return; -+ -+ if (!obj->parent) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("Object does not have parent" TENDSTR))); -+ YBUG(); -+ return; -+ } -+ -+ if (obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("Parent is not directory" TENDSTR))); -+ YBUG(); -+ } -+ -+ /* Iterate through the objects in each hash entry */ -+ -+ ylist_for_each(lh, &obj->parent->variant.directoryVariant.children) { -+ if (lh) { -+ listObj = ylist_entry(lh, yaffs_Object, siblings); -+ yaffs_VerifyObject(listObj); -+ if (obj == listObj) -+ count++; - } -+ } -+ -+ if (count != 1) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("Object in directory %d times" TENDSTR), count)); -+ YBUG(); - } -+} - -- yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); -+static void yaffs_VerifyDirectory(yaffs_Object *directory) -+{ -+ struct ylist_head *lh; -+ yaffs_Object *listObj; - -- if(alloc_failed){ -- return YAFFS_FAIL; -+ if (!directory) { -+ YBUG(); -+ return; - } - -- T(YAFFS_TRACE_SCAN, (TSTR("yaffs_ScanBackwards ends" TENDSTR))); -+ if (yaffs_SkipFullVerification(directory->myDev)) -+ return; - -- return YAFFS_OK; -+ if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("Directory has wrong type: %d" TENDSTR), directory->variantType)); -+ YBUG(); -+ } -+ -+ /* Iterate through the objects in each hash entry */ -+ -+ ylist_for_each(lh, &directory->variant.directoryVariant.children) { -+ if (lh) { -+ listObj = ylist_entry(lh, yaffs_Object, siblings); -+ if (listObj->parent != directory) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("Object in directory list has wrong parent %p" TENDSTR), listObj->parent)); -+ YBUG(); -+ } -+ yaffs_VerifyObjectInDirectory(listObj); -+ } -+ } - } - --/*------------------------------ Directory Functions ----------------------------- */ - --static void yaffs_RemoveObjectFromDirectory(yaffs_Object * obj) -+static void yaffs_RemoveObjectFromDirectory(yaffs_Object *obj) - { - yaffs_Device *dev = obj->myDev; -+ yaffs_Object *parent; -+ -+ yaffs_VerifyObjectInDirectory(obj); -+ parent = obj->parent; -+ -+ yaffs_VerifyDirectory(parent); - -- if(dev && dev->removeObjectCallback) -+ if (dev && dev->removeObjectCallback) - dev->removeObjectCallback(obj); - -- list_del_init(&obj->siblings); -+ -+ ylist_del_init(&obj->siblings); - obj->parent = NULL; -+ -+ yaffs_VerifyDirectory(parent); - } - - --static void yaffs_AddObjectToDirectory(yaffs_Object * directory, -- yaffs_Object * obj) -+static void yaffs_AddObjectToDirectory(yaffs_Object *directory, -+ yaffs_Object *obj) - { -- - if (!directory) { - T(YAFFS_TRACE_ALWAYS, - (TSTR - ("tragedy: Trying to add an object to a null pointer directory" - TENDSTR))); - YBUG(); -+ return; - } - if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { - T(YAFFS_TRACE_ALWAYS, -@@ -6631,37 +6709,42 @@ static void yaffs_AddObjectToDirectory(y - - if (obj->siblings.prev == NULL) { - /* Not initialised */ -- INIT_LIST_HEAD(&obj->siblings); -- -- } else if (!list_empty(&obj->siblings)) { -- /* If it is holed up somewhere else, un hook it */ -- yaffs_RemoveObjectFromDirectory(obj); -+ YBUG(); - } -+ -+ -+ yaffs_VerifyDirectory(directory); -+ -+ yaffs_RemoveObjectFromDirectory(obj); -+ -+ - /* Now add it */ -- list_add(&obj->siblings, &directory->variant.directoryVariant.children); -+ ylist_add(&obj->siblings, &directory->variant.directoryVariant.children); - obj->parent = directory; - - if (directory == obj->myDev->unlinkedDir -- || directory == obj->myDev->deletedDir) { -+ || directory == obj->myDev->deletedDir) { - obj->unlinked = 1; - obj->myDev->nUnlinkedFiles++; - obj->renameAllowed = 0; - } -+ -+ yaffs_VerifyDirectory(directory); -+ yaffs_VerifyObjectInDirectory(obj); - } - --yaffs_Object *yaffs_FindObjectByName(yaffs_Object * directory, -- const YCHAR * name) -+yaffs_Object *yaffs_FindObjectByName(yaffs_Object *directory, -+ const YCHAR *name) - { - int sum; - -- struct list_head *i; -+ struct ylist_head *i; - YCHAR buffer[YAFFS_MAX_NAME_LENGTH + 1]; - - yaffs_Object *l; - -- if (!name) { -+ if (!name) - return NULL; -- } - - if (!directory) { - T(YAFFS_TRACE_ALWAYS, -@@ -6669,6 +6752,7 @@ yaffs_Object *yaffs_FindObjectByName(yaf - ("tragedy: yaffs_FindObjectByName: null pointer directory" - TENDSTR))); - YBUG(); -+ return NULL; - } - if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { - T(YAFFS_TRACE_ALWAYS, -@@ -6679,28 +6763,27 @@ yaffs_Object *yaffs_FindObjectByName(yaf - - sum = yaffs_CalcNameSum(name); - -- list_for_each(i, &directory->variant.directoryVariant.children) { -+ ylist_for_each(i, &directory->variant.directoryVariant.children) { - if (i) { -- l = list_entry(i, yaffs_Object, siblings); -+ l = ylist_entry(i, yaffs_Object, siblings); -+ -+ if (l->parent != directory) -+ YBUG(); - - yaffs_CheckObjectDetailsLoaded(l); - - /* Special case for lost-n-found */ - if (l->objectId == YAFFS_OBJECTID_LOSTNFOUND) { -- if (yaffs_strcmp(name, YAFFS_LOSTNFOUND_NAME) == 0) { -+ if (yaffs_strcmp(name, YAFFS_LOSTNFOUND_NAME) == 0) - return l; -- } -- } else if (yaffs_SumCompare(l->sum, sum) || l->chunkId <= 0) -- { -- /* LostnFound cunk called Objxxx -+ } else if (yaffs_SumCompare(l->sum, sum) || l->hdrChunk <= 0) { -+ /* LostnFound chunk called Objxxx - * Do a real check - */ - yaffs_GetObjectName(l, buffer, - YAFFS_MAX_NAME_LENGTH); -- if (yaffs_strncmp(name, buffer,YAFFS_MAX_NAME_LENGTH) == 0) { -+ if (yaffs_strncmp(name, buffer, YAFFS_MAX_NAME_LENGTH) == 0) - return l; -- } -- - } - } - } -@@ -6710,10 +6793,10 @@ yaffs_Object *yaffs_FindObjectByName(yaf - - - #if 0 --int yaffs_ApplyToDirectoryChildren(yaffs_Object * theDir, -- int (*fn) (yaffs_Object *)) -+int yaffs_ApplyToDirectoryChildren(yaffs_Object *theDir, -+ int (*fn) (yaffs_Object *)) - { -- struct list_head *i; -+ struct ylist_head *i; - yaffs_Object *l; - - if (!theDir) { -@@ -6722,20 +6805,21 @@ int yaffs_ApplyToDirectoryChildren(yaffs - ("tragedy: yaffs_FindObjectByName: null pointer directory" - TENDSTR))); - YBUG(); -+ return YAFFS_FAIL; - } - if (theDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { - T(YAFFS_TRACE_ALWAYS, - (TSTR - ("tragedy: yaffs_FindObjectByName: non-directory" TENDSTR))); - YBUG(); -+ return YAFFS_FAIL; - } - -- list_for_each(i, &theDir->variant.directoryVariant.children) { -+ ylist_for_each(i, &theDir->variant.directoryVariant.children) { - if (i) { -- l = list_entry(i, yaffs_Object, siblings); -- if (l && !fn(l)) { -+ l = ylist_entry(i, yaffs_Object, siblings); -+ if (l && !fn(l)) - return YAFFS_FAIL; -- } - } - } - -@@ -6748,7 +6832,7 @@ int yaffs_ApplyToDirectoryChildren(yaffs - * actual object. - */ - --yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object * obj) -+yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object *obj) - { - if (obj && obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { - /* We want the object id of the equivalent object, not this one */ -@@ -6756,10 +6840,9 @@ yaffs_Object *yaffs_GetEquivalentObject( - yaffs_CheckObjectDetailsLoaded(obj); - } - return obj; -- - } - --int yaffs_GetObjectName(yaffs_Object * obj, YCHAR * name, int buffSize) -+int yaffs_GetObjectName(yaffs_Object *obj, YCHAR *name, int buffSize) - { - memset(name, 0, buffSize * sizeof(YCHAR)); - -@@ -6767,18 +6850,26 @@ int yaffs_GetObjectName(yaffs_Object * o - - if (obj->objectId == YAFFS_OBJECTID_LOSTNFOUND) { - yaffs_strncpy(name, YAFFS_LOSTNFOUND_NAME, buffSize - 1); -- } else if (obj->chunkId <= 0) { -+ } else if (obj->hdrChunk <= 0) { - YCHAR locName[20]; -+ YCHAR numString[20]; -+ YCHAR *x = &numString[19]; -+ unsigned v = obj->objectId; -+ numString[19] = 0; -+ while (v > 0) { -+ x--; -+ *x = '0' + (v % 10); -+ v /= 10; -+ } - /* make up a name */ -- yaffs_sprintf(locName, _Y("%s%d"), YAFFS_LOSTNFOUND_PREFIX, -- obj->objectId); -+ yaffs_strcpy(locName, YAFFS_LOSTNFOUND_PREFIX); -+ yaffs_strcat(locName, x); - yaffs_strncpy(name, locName, buffSize - 1); - - } - #ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM -- else if (obj->shortName[0]) { -+ else if (obj->shortName[0]) - yaffs_strcpy(name, obj->shortName); -- } - #endif - else { - int result; -@@ -6788,9 +6879,9 @@ int yaffs_GetObjectName(yaffs_Object * o - - memset(buffer, 0, obj->myDev->nDataBytesPerChunk); - -- if (obj->chunkId >= 0) { -+ if (obj->hdrChunk > 0) { - result = yaffs_ReadChunkWithTagsFromNAND(obj->myDev, -- obj->chunkId, buffer, -+ obj->hdrChunk, buffer, - NULL); - } - yaffs_strncpy(name, oh->name, buffSize - 1); -@@ -6801,46 +6892,43 @@ int yaffs_GetObjectName(yaffs_Object * o - return yaffs_strlen(name); - } - --int yaffs_GetObjectFileLength(yaffs_Object * obj) -+int yaffs_GetObjectFileLength(yaffs_Object *obj) - { -- - /* Dereference any hard linking */ - obj = yaffs_GetEquivalentObject(obj); - -- if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { -+ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) - return obj->variant.fileVariant.fileSize; -- } -- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { -+ if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) - return yaffs_strlen(obj->variant.symLinkVariant.alias); -- } else { -+ else { - /* Only a directory should drop through to here */ - return obj->myDev->nDataBytesPerChunk; - } - } - --int yaffs_GetObjectLinkCount(yaffs_Object * obj) -+int yaffs_GetObjectLinkCount(yaffs_Object *obj) - { - int count = 0; -- struct list_head *i; -+ struct ylist_head *i; - -- if (!obj->unlinked) { -- count++; /* the object itself */ -- } -- list_for_each(i, &obj->hardLinks) { -- count++; /* add the hard links; */ -- } -- return count; -+ if (!obj->unlinked) -+ count++; /* the object itself */ -+ -+ ylist_for_each(i, &obj->hardLinks) -+ count++; /* add the hard links; */ - -+ return count; - } - --int yaffs_GetObjectInode(yaffs_Object * obj) -+int yaffs_GetObjectInode(yaffs_Object *obj) - { - obj = yaffs_GetEquivalentObject(obj); - - return obj->objectId; - } - --unsigned yaffs_GetObjectType(yaffs_Object * obj) -+unsigned yaffs_GetObjectType(yaffs_Object *obj) - { - obj = yaffs_GetEquivalentObject(obj); - -@@ -6872,19 +6960,18 @@ unsigned yaffs_GetObjectType(yaffs_Objec - } - } - --YCHAR *yaffs_GetSymlinkAlias(yaffs_Object * obj) -+YCHAR *yaffs_GetSymlinkAlias(yaffs_Object *obj) - { - obj = yaffs_GetEquivalentObject(obj); -- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { -+ if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) - return yaffs_CloneString(obj->variant.symLinkVariant.alias); -- } else { -+ else - return yaffs_CloneString(_Y("")); -- } - } - - #ifndef CONFIG_YAFFS_WINCE - --int yaffs_SetAttributes(yaffs_Object * obj, struct iattr *attr) -+int yaffs_SetAttributes(yaffs_Object *obj, struct iattr *attr) - { - unsigned int valid = attr->ia_valid; - -@@ -6910,7 +6997,7 @@ int yaffs_SetAttributes(yaffs_Object * o - return YAFFS_OK; - - } --int yaffs_GetAttributes(yaffs_Object * obj, struct iattr *attr) -+int yaffs_GetAttributes(yaffs_Object *obj, struct iattr *attr) - { - unsigned int valid = 0; - -@@ -6934,13 +7021,12 @@ int yaffs_GetAttributes(yaffs_Object * o - attr->ia_valid = valid; - - return YAFFS_OK; -- - } - - #endif - - #if 0 --int yaffs_DumpObject(yaffs_Object * obj) -+int yaffs_DumpObject(yaffs_Object *obj) - { - YCHAR name[257]; - -@@ -6951,7 +7037,7 @@ int yaffs_DumpObject(yaffs_Object * obj) - ("Object %d, inode %d \"%s\"\n dirty %d valid %d serial %d sum %d" - " chunk %d type %d size %d\n" - TENDSTR), obj->objectId, yaffs_GetObjectInode(obj), name, -- obj->dirty, obj->valid, obj->serial, obj->sum, obj->chunkId, -+ obj->dirty, obj->valid, obj->serial, obj->sum, obj->hdrChunk, - yaffs_GetObjectType(obj), yaffs_GetObjectFileLength(obj))); - - return YAFFS_OK; -@@ -6960,7 +7046,7 @@ int yaffs_DumpObject(yaffs_Object * obj) - - /*---------------------------- Initialisation code -------------------------------------- */ - --static int yaffs_CheckDevFunctions(const yaffs_Device * dev) -+static int yaffs_CheckDevFunctions(const yaffs_Device *dev) - { - - /* Common functions, gotta have */ -@@ -7011,7 +7097,7 @@ static int yaffs_CreateInitialDirectorie - yaffs_CreateFakeDirectory(dev, YAFFS_OBJECTID_LOSTNFOUND, - YAFFS_LOSTNFOUND_MODE | S_IFDIR); - -- if(dev->lostNFoundDir && dev->rootDir && dev->unlinkedDir && dev->deletedDir){ -+ if (dev->lostNFoundDir && dev->rootDir && dev->unlinkedDir && dev->deletedDir) { - yaffs_AddObjectToDirectory(dev->rootDir, dev->lostNFoundDir); - return YAFFS_OK; - } -@@ -7019,7 +7105,7 @@ static int yaffs_CreateInitialDirectorie - return YAFFS_FAIL; - } - --int yaffs_GutsInitialise(yaffs_Device * dev) -+int yaffs_GutsInitialise(yaffs_Device *dev) - { - int init_failed = 0; - unsigned x; -@@ -7040,6 +7126,8 @@ int yaffs_GutsInitialise(yaffs_Device * - dev->chunkOffset = 0; - dev->nFreeChunks = 0; - -+ dev->gcBlock = -1; -+ - if (dev->startBlock == 0) { - dev->internalStartBlock = dev->startBlock + 1; - dev->internalEndBlock = dev->endBlock + 1; -@@ -7049,18 +7137,18 @@ int yaffs_GutsInitialise(yaffs_Device * - - /* Check geometry parameters. */ - -- if ((dev->isYaffs2 && dev->nDataBytesPerChunk < 1024) || -- (!dev->isYaffs2 && dev->nDataBytesPerChunk != 512) || -+ if ((!dev->inbandTags && dev->isYaffs2 && dev->totalBytesPerChunk < 1024) || -+ (!dev->isYaffs2 && dev->totalBytesPerChunk < 512) || -+ (dev->inbandTags && !dev->isYaffs2) || - dev->nChunksPerBlock < 2 || - dev->nReservedBlocks < 2 || - dev->internalStartBlock <= 0 || - dev->internalEndBlock <= 0 || -- dev->internalEndBlock <= (dev->internalStartBlock + dev->nReservedBlocks + 2) // otherwise it is too small -- ) { -+ dev->internalEndBlock <= (dev->internalStartBlock + dev->nReservedBlocks + 2)) { /* otherwise it is too small */ - T(YAFFS_TRACE_ALWAYS, - (TSTR -- ("yaffs: NAND geometry problems: chunk size %d, type is yaffs%s " -- TENDSTR), dev->nDataBytesPerChunk, dev->isYaffs2 ? "2" : "")); -+ ("yaffs: NAND geometry problems: chunk size %d, type is yaffs%s, inbandTags %d " -+ TENDSTR), dev->totalBytesPerChunk, dev->isYaffs2 ? "2" : "", dev->inbandTags)); - return YAFFS_FAIL; - } - -@@ -7070,6 +7158,12 @@ int yaffs_GutsInitialise(yaffs_Device * - return YAFFS_FAIL; - } - -+ /* Sort out space for inband tags, if required */ -+ if (dev->inbandTags) -+ dev->nDataBytesPerChunk = dev->totalBytesPerChunk - sizeof(yaffs_PackedTags2TagsPart); -+ else -+ dev->nDataBytesPerChunk = dev->totalBytesPerChunk; -+ - /* Got the right mix of functions? */ - if (!yaffs_CheckDevFunctions(dev)) { - /* Function missing */ -@@ -7097,31 +7191,18 @@ int yaffs_GutsInitialise(yaffs_Device * - - dev->isMounted = 1; - -- -- - /* OK now calculate a few things for the device */ - - /* - * Calculate all the chunk size manipulation numbers: - */ -- /* Start off assuming it is a power of 2 */ -- dev->chunkShift = ShiftDiv(dev->nDataBytesPerChunk); -- dev->chunkMask = (1<chunkShift) - 1; -- -- if(dev->nDataBytesPerChunk == (dev->chunkMask + 1)){ -- /* Yes it is a power of 2, disable crumbs */ -- dev->crumbMask = 0; -- dev->crumbShift = 0; -- dev->crumbsPerChunk = 0; -- } else { -- /* Not a power of 2, use crumbs instead */ -- dev->crumbShift = ShiftDiv(sizeof(yaffs_PackedTags2TagsPart)); -- dev->crumbMask = (1<crumbShift)-1; -- dev->crumbsPerChunk = dev->nDataBytesPerChunk/(1 << dev->crumbShift); -- dev->chunkShift = 0; -- dev->chunkMask = 0; -- } -- -+ x = dev->nDataBytesPerChunk; -+ /* We always use dev->chunkShift and dev->chunkDiv */ -+ dev->chunkShift = Shifts(x); -+ x >>= dev->chunkShift; -+ dev->chunkDiv = x; -+ /* We only use chunk mask if chunkDiv is 1 */ -+ dev->chunkMask = (1<chunkShift) - 1; - - /* - * Calculate chunkGroupBits. -@@ -7133,16 +7214,15 @@ int yaffs_GutsInitialise(yaffs_Device * - bits = ShiftsGE(x); - - /* Set up tnode width if wide tnodes are enabled. */ -- if(!dev->wideTnodesDisabled){ -+ if (!dev->wideTnodesDisabled) { - /* bits must be even so that we end up with 32-bit words */ -- if(bits & 1) -+ if (bits & 1) - bits++; -- if(bits < 16) -+ if (bits < 16) - dev->tnodeWidth = 16; - else - dev->tnodeWidth = bits; -- } -- else -+ } else - dev->tnodeWidth = 16; - - dev->tnodeMask = (1<tnodeWidth)-1; -@@ -7193,7 +7273,7 @@ int yaffs_GutsInitialise(yaffs_Device * - dev->hasPendingPrioritisedGCs = 1; /* Assume the worst for now, will get fixed on first GC */ - - /* Initialise temporary buffers and caches. */ -- if(!yaffs_InitialiseTempBuffers(dev)) -+ if (!yaffs_InitialiseTempBuffers(dev)) - init_failed = 1; - - dev->srCache = NULL; -@@ -7203,25 +7283,26 @@ int yaffs_GutsInitialise(yaffs_Device * - if (!init_failed && - dev->nShortOpCaches > 0) { - int i; -- __u8 *buf; -+ void *buf; - int srCacheBytes = dev->nShortOpCaches * sizeof(yaffs_ChunkCache); - -- if (dev->nShortOpCaches > YAFFS_MAX_SHORT_OP_CACHES) { -+ if (dev->nShortOpCaches > YAFFS_MAX_SHORT_OP_CACHES) - dev->nShortOpCaches = YAFFS_MAX_SHORT_OP_CACHES; -- } - -- buf = dev->srCache = YMALLOC(srCacheBytes); -+ dev->srCache = YMALLOC(srCacheBytes); - -- if(dev->srCache) -- memset(dev->srCache,0,srCacheBytes); -+ buf = (__u8 *) dev->srCache; -+ -+ if (dev->srCache) -+ memset(dev->srCache, 0, srCacheBytes); - - for (i = 0; i < dev->nShortOpCaches && buf; i++) { - dev->srCache[i].object = NULL; - dev->srCache[i].lastUse = 0; - dev->srCache[i].dirty = 0; -- dev->srCache[i].data = buf = YMALLOC_DMA(dev->nDataBytesPerChunk); -+ dev->srCache[i].data = buf = YMALLOC_DMA(dev->totalBytesPerChunk); - } -- if(!buf) -+ if (!buf) - init_failed = 1; - - dev->srLastUse = 0; -@@ -7229,29 +7310,30 @@ int yaffs_GutsInitialise(yaffs_Device * - - dev->cacheHits = 0; - -- if(!init_failed){ -+ if (!init_failed) { - dev->gcCleanupList = YMALLOC(dev->nChunksPerBlock * sizeof(__u32)); -- if(!dev->gcCleanupList) -+ if (!dev->gcCleanupList) - init_failed = 1; - } - -- if (dev->isYaffs2) { -+ if (dev->isYaffs2) - dev->useHeaderFileSize = 1; -- } -- if(!init_failed && !yaffs_InitialiseBlocks(dev)) -+ -+ if (!init_failed && !yaffs_InitialiseBlocks(dev)) - init_failed = 1; - - yaffs_InitialiseTnodes(dev); - yaffs_InitialiseObjects(dev); - -- if(!init_failed && !yaffs_CreateInitialDirectories(dev)) -+ if (!init_failed && !yaffs_CreateInitialDirectories(dev)) - init_failed = 1; - - -- if(!init_failed){ -+ if (!init_failed) { - /* Now scan the flash. */ - if (dev->isYaffs2) { -- if(yaffs_CheckpointRestore(dev)) { -+ if (yaffs_CheckpointRestore(dev)) { -+ yaffs_CheckObjectDetailsLoaded(dev->rootDir); - T(YAFFS_TRACE_ALWAYS, - (TSTR("yaffs: restored from checkpoint" TENDSTR))); - } else { -@@ -7273,24 +7355,25 @@ int yaffs_GutsInitialise(yaffs_Device * - dev->nBackgroundDeletions = 0; - dev->oldestDirtySequence = 0; - -- if(!init_failed && !yaffs_InitialiseBlocks(dev)) -+ if (!init_failed && !yaffs_InitialiseBlocks(dev)) - init_failed = 1; - - yaffs_InitialiseTnodes(dev); - yaffs_InitialiseObjects(dev); - -- if(!init_failed && !yaffs_CreateInitialDirectories(dev)) -+ if (!init_failed && !yaffs_CreateInitialDirectories(dev)) - init_failed = 1; - -- if(!init_failed && !yaffs_ScanBackwards(dev)) -+ if (!init_failed && !yaffs_ScanBackwards(dev)) - init_failed = 1; - } -- }else -- if(!yaffs_Scan(dev)) -+ } else if (!yaffs_Scan(dev)) - init_failed = 1; -+ -+ yaffs_StripDeletedObjects(dev); - } - -- if(init_failed){ -+ if (init_failed) { - /* Clean up the mess */ - T(YAFFS_TRACE_TRACING, - (TSTR("yaffs: yaffs_GutsInitialise() aborted.\n" TENDSTR))); -@@ -7318,7 +7401,7 @@ int yaffs_GutsInitialise(yaffs_Device * - - } - --void yaffs_Deinitialise(yaffs_Device * dev) -+void yaffs_Deinitialise(yaffs_Device *dev) - { - if (dev->isMounted) { - int i; -@@ -7330,7 +7413,7 @@ void yaffs_Deinitialise(yaffs_Device * d - dev->srCache) { - - for (i = 0; i < dev->nShortOpCaches; i++) { -- if(dev->srCache[i].data) -+ if (dev->srCache[i].data) - YFREE(dev->srCache[i].data); - dev->srCache[i].data = NULL; - } -@@ -7341,16 +7424,17 @@ void yaffs_Deinitialise(yaffs_Device * d - - YFREE(dev->gcCleanupList); - -- for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { -+ for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) - YFREE(dev->tempBuffer[i].buffer); -- } - - dev->isMounted = 0; -- } - -+ if (dev->deinitialiseNAND) -+ dev->deinitialiseNAND(dev); -+ } - } - --static int yaffs_CountFreeChunks(yaffs_Device * dev) -+static int yaffs_CountFreeChunks(yaffs_Device *dev) - { - int nFree; - int b; -@@ -7358,7 +7442,7 @@ static int yaffs_CountFreeChunks(yaffs_D - yaffs_BlockInfo *blk; - - for (nFree = 0, b = dev->internalStartBlock; b <= dev->internalEndBlock; -- b++) { -+ b++) { - blk = yaffs_GetBlockInfo(dev, b); - - switch (blk->blockState) { -@@ -7373,19 +7457,19 @@ static int yaffs_CountFreeChunks(yaffs_D - default: - break; - } -- - } - - return nFree; - } - --int yaffs_GetNumberOfFreeChunks(yaffs_Device * dev) -+int yaffs_GetNumberOfFreeChunks(yaffs_Device *dev) - { - /* This is what we report to the outside world */ - - int nFree; - int nDirtyCacheChunks; - int blocksForCheckpoint; -+ int i; - - #if 1 - nFree = dev->nFreeChunks; -@@ -7397,12 +7481,9 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De - - /* Now count the number of dirty chunks in the cache and subtract those */ - -- { -- int i; -- for (nDirtyCacheChunks = 0, i = 0; i < dev->nShortOpCaches; i++) { -- if (dev->srCache[i].dirty) -- nDirtyCacheChunks++; -- } -+ for (nDirtyCacheChunks = 0, i = 0; i < dev->nShortOpCaches; i++) { -+ if (dev->srCache[i].dirty) -+ nDirtyCacheChunks++; - } - - nFree -= nDirtyCacheChunks; -@@ -7410,8 +7491,8 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De - nFree -= ((dev->nReservedBlocks + 1) * dev->nChunksPerBlock); - - /* Now we figure out how much to reserve for the checkpoint and report that... */ -- blocksForCheckpoint = dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint; -- if(blocksForCheckpoint < 0) -+ blocksForCheckpoint = yaffs_CalcCheckpointBlocksRequired(dev) - dev->blocksInCheckpoint; -+ if (blocksForCheckpoint < 0) - blocksForCheckpoint = 0; - - nFree -= (blocksForCheckpoint * dev->nChunksPerBlock); -@@ -7425,12 +7506,12 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De - - static int yaffs_freeVerificationFailures; - --static void yaffs_VerifyFreeChunks(yaffs_Device * dev) -+static void yaffs_VerifyFreeChunks(yaffs_Device *dev) - { - int counted; - int difference; - -- if(yaffs_SkipVerification(dev)) -+ if (yaffs_SkipVerification(dev)) - return; - - counted = yaffs_CountFreeChunks(dev); -@@ -7447,23 +7528,25 @@ static void yaffs_VerifyFreeChunks(yaffs - - /*---------------------------------------- YAFFS test code ----------------------*/ - --#define yaffs_CheckStruct(structure,syze, name) \ -- if(sizeof(structure) != syze) \ -- { \ -- T(YAFFS_TRACE_ALWAYS,(TSTR("%s should be %d but is %d\n" TENDSTR),\ -- name,syze,sizeof(structure))); \ -- return YAFFS_FAIL; \ -- } -+#define yaffs_CheckStruct(structure, syze, name) \ -+ do { \ -+ if (sizeof(structure) != syze) { \ -+ T(YAFFS_TRACE_ALWAYS, (TSTR("%s should be %d but is %d\n" TENDSTR),\ -+ name, syze, sizeof(structure))); \ -+ return YAFFS_FAIL; \ -+ } \ -+ } while (0) - - static int yaffs_CheckStructures(void) - { --/* yaffs_CheckStruct(yaffs_Tags,8,"yaffs_Tags") */ --/* yaffs_CheckStruct(yaffs_TagsUnion,8,"yaffs_TagsUnion") */ --/* yaffs_CheckStruct(yaffs_Spare,16,"yaffs_Spare") */ -+/* yaffs_CheckStruct(yaffs_Tags,8,"yaffs_Tags"); */ -+/* yaffs_CheckStruct(yaffs_TagsUnion,8,"yaffs_TagsUnion"); */ -+/* yaffs_CheckStruct(yaffs_Spare,16,"yaffs_Spare"); */ - #ifndef CONFIG_YAFFS_TNODE_LIST_DEBUG -- yaffs_CheckStruct(yaffs_Tnode, 2 * YAFFS_NTNODES_LEVEL0, "yaffs_Tnode") -+ yaffs_CheckStruct(yaffs_Tnode, 2 * YAFFS_NTNODES_LEVEL0, "yaffs_Tnode"); - #endif -- yaffs_CheckStruct(yaffs_ObjectHeader, 512, "yaffs_ObjectHeader") -- -- return YAFFS_OK; -+#ifndef CONFIG_YAFFS_WINCE -+ yaffs_CheckStruct(yaffs_ObjectHeader, 512, "yaffs_ObjectHeader"); -+#endif -+ return YAFFS_OK; - } ---- a/fs/yaffs2/yaffs_guts.h -+++ b/fs/yaffs2/yaffs_guts.h -@@ -90,7 +90,7 @@ - - #define YAFFS_MAX_SHORT_OP_CACHES 20 - --#define YAFFS_N_TEMP_BUFFERS 4 -+#define YAFFS_N_TEMP_BUFFERS 6 - - /* We limit the number attempts at sucessfully saving a chunk of data. - * Small-page devices have 32 pages per block; large-page devices have 64. -@@ -108,6 +108,9 @@ - #define YAFFS_LOWEST_SEQUENCE_NUMBER 0x00001000 - #define YAFFS_HIGHEST_SEQUENCE_NUMBER 0xEFFFFF00 - -+/* Special sequence number for bad block that failed to be marked bad */ -+#define YAFFS_SEQUENCE_BAD_BLOCK 0xFFFF0000 -+ - /* ChunkCache is used for short read/write operations.*/ - typedef struct { - struct yaffs_ObjectStruct *object; -@@ -134,11 +137,10 @@ typedef struct { - typedef struct { - unsigned chunkId:20; - unsigned serialNumber:2; -- unsigned byteCount:10; -+ unsigned byteCountLSB:10; - unsigned objectId:18; - unsigned ecc:12; -- unsigned unusedStuff:2; -- -+ unsigned byteCountMSB:2; - } yaffs_Tags; - - typedef union { -@@ -277,13 +279,13 @@ typedef struct { - - int softDeletions:10; /* number of soft deleted pages */ - int pagesInUse:10; /* number of pages in use */ -- yaffs_BlockState blockState:4; /* One of the above block states */ -+ unsigned blockState:4; /* One of the above block states. NB use unsigned because enum is sometimes an int */ - __u32 needsRetiring:1; /* Data has failed on this block, need to get valid data off */ -- /* and retire the block. */ -- __u32 skipErasedCheck: 1; /* If this is set we can skip the erased check on this block */ -- __u32 gcPrioritise: 1; /* An ECC check or blank check has failed on this block. -+ /* and retire the block. */ -+ __u32 skipErasedCheck:1; /* If this is set we can skip the erased check on this block */ -+ __u32 gcPrioritise:1; /* An ECC check or blank check has failed on this block. - It should be prioritised for GC */ -- __u32 chunkErrorStrikes:3; /* How many times we've had ecc etc failures on this block and tried to reuse it */ -+ __u32 chunkErrorStrikes:3; /* How many times we've had ecc etc failures on this block and tried to reuse it */ - - #ifdef CONFIG_YAFFS_YAFFS2 - __u32 hasShrinkHeader:1; /* This block has at least one shrink object header */ -@@ -300,11 +302,11 @@ typedef struct { - - /* Apply to everything */ - int parentObjectId; -- __u16 sum__NoLongerUsed; /* checksum of name. No longer used */ -+ __u16 sum__NoLongerUsed; /* checksum of name. No longer used */ - YCHAR name[YAFFS_MAX_NAME_LENGTH + 1]; - -- /* Thes following apply to directories, files, symlinks - not hard links */ -- __u32 yst_mode; /* protection */ -+ /* The following apply to directories, files, symlinks - not hard links */ -+ __u32 yst_mode; /* protection */ - - #ifdef CONFIG_YAFFS_WINCE - __u32 notForWinCE[5]; -@@ -331,11 +333,14 @@ typedef struct { - __u32 win_ctime[2]; - __u32 win_atime[2]; - __u32 win_mtime[2]; -- __u32 roomToGrow[4]; - #else -- __u32 roomToGrow[10]; -+ __u32 roomToGrow[6]; -+ - #endif -+ __u32 inbandShadowsObject; -+ __u32 inbandIsShrink; - -+ __u32 reservedSpace[2]; - int shadowsObject; /* This object header shadows the specified object if > 0 */ - - /* isShrink applies to object headers written when we shrink the file (ie resize) */ -@@ -381,7 +386,7 @@ typedef struct { - } yaffs_FileStructure; - - typedef struct { -- struct list_head children; /* list of child links */ -+ struct ylist_head children; /* list of child links */ - } yaffs_DirectoryStructure; - - typedef struct { -@@ -418,23 +423,24 @@ struct yaffs_ObjectStruct { - * still in the inode cache. Free of object is defered. - * until the inode is released. - */ -+ __u8 beingCreated:1; /* This object is still being created so skip some checks. */ - - __u8 serial; /* serial number of chunk in NAND. Cached here */ - __u16 sum; /* sum of the name to speed searching */ - -- struct yaffs_DeviceStruct *myDev; /* The device I'm on */ -+ struct yaffs_DeviceStruct *myDev; /* The device I'm on */ - -- struct list_head hashLink; /* list of objects in this hash bucket */ -+ struct ylist_head hashLink; /* list of objects in this hash bucket */ - -- struct list_head hardLinks; /* all the equivalent hard linked objects */ -+ struct ylist_head hardLinks; /* all the equivalent hard linked objects */ - - /* directory structure stuff */ - /* also used for linking up the free list */ - struct yaffs_ObjectStruct *parent; -- struct list_head siblings; -+ struct ylist_head siblings; - - /* Where's my object header in NAND? */ -- int chunkId; -+ int hdrChunk; - - int nDataChunks; /* Number of data chunks attached to the file. */ - -@@ -485,7 +491,7 @@ struct yaffs_ObjectList_struct { - typedef struct yaffs_ObjectList_struct yaffs_ObjectList; - - typedef struct { -- struct list_head list; -+ struct ylist_head list; - int count; - } yaffs_ObjectBucket; - -@@ -495,11 +501,10 @@ typedef struct { - */ - - typedef struct { -- int structType; -+ int structType; - __u32 objectId; - __u32 parentId; -- int chunkId; -- -+ int hdrChunk; - yaffs_ObjectType variantType:3; - __u8 deleted:1; - __u8 softDeleted:1; -@@ -511,8 +516,7 @@ typedef struct { - - int nDataChunks; - __u32 fileSizeOrEquivalentObjectId; -- --}yaffs_CheckpointObject; -+} yaffs_CheckpointObject; - - /*--------------------- Temporary buffers ---------------- - * -@@ -528,13 +532,13 @@ typedef struct { - /*----------------- Device ---------------------------------*/ - - struct yaffs_DeviceStruct { -- struct list_head devList; -+ struct ylist_head devList; - const char *name; - - /* Entry parameters set up way early. Yaffs sets up the rest.*/ - int nDataBytesPerChunk; /* Should be a power of 2 >= 512 */ - int nChunksPerBlock; /* does not need to be a power of 2 */ -- int nBytesPerSpare; /* spare area size */ -+ int spareBytesPerChunk; /* spare area size */ - int startBlock; /* Start block we're allowed to use */ - int endBlock; /* End block we're allowed to use */ - int nReservedBlocks; /* We want this tuneable so that we can reduce */ -@@ -544,9 +548,7 @@ struct yaffs_DeviceStruct { - /* Stuff used by the shared space checkpointing mechanism */ - /* If this value is zero, then this mechanism is disabled */ - -- int nCheckpointReservedBlocks; /* Blocks to reserve for checkpoint data */ -- -- -+/* int nCheckpointReservedBlocks; */ /* Blocks to reserve for checkpoint data */ - - - int nShortOpCaches; /* If <= 0, then short op caching is disabled, else -@@ -560,30 +562,31 @@ struct yaffs_DeviceStruct { - void *genericDevice; /* Pointer to device context - * On an mtd this holds the mtd pointer. - */ -- void *superBlock; -+ void *superBlock; - - /* NAND access functions (Must be set before calling YAFFS)*/ - -- int (*writeChunkToNAND) (struct yaffs_DeviceStruct * dev, -- int chunkInNAND, const __u8 * data, -- const yaffs_Spare * spare); -- int (*readChunkFromNAND) (struct yaffs_DeviceStruct * dev, -- int chunkInNAND, __u8 * data, -- yaffs_Spare * spare); -- int (*eraseBlockInNAND) (struct yaffs_DeviceStruct * dev, -- int blockInNAND); -- int (*initialiseNAND) (struct yaffs_DeviceStruct * dev); -+ int (*writeChunkToNAND) (struct yaffs_DeviceStruct *dev, -+ int chunkInNAND, const __u8 *data, -+ const yaffs_Spare *spare); -+ int (*readChunkFromNAND) (struct yaffs_DeviceStruct *dev, -+ int chunkInNAND, __u8 *data, -+ yaffs_Spare *spare); -+ int (*eraseBlockInNAND) (struct yaffs_DeviceStruct *dev, -+ int blockInNAND); -+ int (*initialiseNAND) (struct yaffs_DeviceStruct *dev); -+ int (*deinitialiseNAND) (struct yaffs_DeviceStruct *dev); - - #ifdef CONFIG_YAFFS_YAFFS2 -- int (*writeChunkWithTagsToNAND) (struct yaffs_DeviceStruct * dev, -- int chunkInNAND, const __u8 * data, -- const yaffs_ExtendedTags * tags); -- int (*readChunkWithTagsFromNAND) (struct yaffs_DeviceStruct * dev, -- int chunkInNAND, __u8 * data, -- yaffs_ExtendedTags * tags); -- int (*markNANDBlockBad) (struct yaffs_DeviceStruct * dev, int blockNo); -- int (*queryNANDBlock) (struct yaffs_DeviceStruct * dev, int blockNo, -- yaffs_BlockState * state, int *sequenceNumber); -+ int (*writeChunkWithTagsToNAND) (struct yaffs_DeviceStruct *dev, -+ int chunkInNAND, const __u8 *data, -+ const yaffs_ExtendedTags *tags); -+ int (*readChunkWithTagsFromNAND) (struct yaffs_DeviceStruct *dev, -+ int chunkInNAND, __u8 *data, -+ yaffs_ExtendedTags *tags); -+ int (*markNANDBlockBad) (struct yaffs_DeviceStruct *dev, int blockNo); -+ int (*queryNANDBlock) (struct yaffs_DeviceStruct *dev, int blockNo, -+ yaffs_BlockState *state, __u32 *sequenceNumber); - #endif - - int isYaffs2; -@@ -595,10 +598,12 @@ struct yaffs_DeviceStruct { - void (*removeObjectCallback)(struct yaffs_ObjectStruct *obj); - - /* Callback to mark the superblock dirsty */ -- void (*markSuperBlockDirty)(void * superblock); -+ void (*markSuperBlockDirty)(void *superblock); - - int wideTnodesDisabled; /* Set to disable wide tnodes */ - -+ YCHAR *pathDividers; /* String of legal path dividers */ -+ - - /* End of stuff that must be set before initialisation. */ - -@@ -615,16 +620,14 @@ struct yaffs_DeviceStruct { - __u32 tnodeWidth; - __u32 tnodeMask; - -- /* Stuff to support various file offses to chunk/offset translations */ -- /* "Crumbs" for nDataBytesPerChunk not being a power of 2 */ -- __u32 crumbMask; -- __u32 crumbShift; -- __u32 crumbsPerChunk; -- -- /* Straight shifting for nDataBytesPerChunk being a power of 2 */ -- __u32 chunkShift; -- __u32 chunkMask; -- -+ /* Stuff for figuring out file offset to chunk conversions */ -+ __u32 chunkShift; /* Shift value */ -+ __u32 chunkDiv; /* Divisor after shifting: 1 for power-of-2 sizes */ -+ __u32 chunkMask; /* Mask to use for power-of-2 case */ -+ -+ /* Stuff to handle inband tags */ -+ int inbandTags; -+ __u32 totalBytesPerChunk; - - #ifdef __KERNEL__ - -@@ -633,7 +636,7 @@ struct yaffs_DeviceStruct { - __u8 *spareBuffer; /* For mtdif2 use. Don't know the size of the buffer - * at compile time so we have to allocate it. - */ -- void (*putSuperFunc) (struct super_block * sb); -+ void (*putSuperFunc) (struct super_block *sb); - #endif - - int isMounted; -@@ -663,6 +666,8 @@ struct yaffs_DeviceStruct { - __u32 checkpointSum; - __u32 checkpointXor; - -+ int nCheckpointBlocksRequired; /* Number of blocks needed to store current checkpoint set */ -+ - /* Block Info */ - yaffs_BlockInfo *blockInfo; - __u8 *chunkBits; /* bitmap of chunks in use */ -@@ -684,11 +689,15 @@ struct yaffs_DeviceStruct { - yaffs_TnodeList *allocatedTnodeList; - - int isDoingGC; -+ int gcBlock; -+ int gcChunk; - - int nObjectsCreated; - yaffs_Object *freeObjects; - int nFreeObjects; - -+ int nHardLinks; -+ - yaffs_ObjectList *allocatedObjectList; - - yaffs_ObjectBucket objectBucket[YAFFS_NOBJECT_BUCKETS]; -@@ -745,8 +754,10 @@ struct yaffs_DeviceStruct { - int nBackgroundDeletions; /* Count of background deletions. */ - - -+ /* Temporary buffer management */ - yaffs_TempBuffer tempBuffer[YAFFS_N_TEMP_BUFFERS]; - int maxTemp; -+ int tempInUse; - int unmanagedTempAllocations; - int unmanagedTempDeallocations; - -@@ -758,9 +769,9 @@ struct yaffs_DeviceStruct { - - typedef struct yaffs_DeviceStruct yaffs_Device; - --/* The static layout of bllock usage etc is stored in the super block header */ -+/* The static layout of block usage etc is stored in the super block header */ - typedef struct { -- int StructType; -+ int StructType; - int version; - int checkpointStartBlock; - int checkpointEndBlock; -@@ -773,7 +784,7 @@ typedef struct { - * must be preserved over unmount/mount cycles. - */ - typedef struct { -- int structType; -+ int structType; - int nErasedBlocks; - int allocationBlock; /* Current block being allocated off */ - __u32 allocationPage; -@@ -791,57 +802,45 @@ typedef struct { - - - typedef struct { -- int structType; -- __u32 magic; -- __u32 version; -- __u32 head; -+ int structType; -+ __u32 magic; -+ __u32 version; -+ __u32 head; - } yaffs_CheckpointValidity; - --/* Function to manipulate block info */ --static Y_INLINE yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blk) --{ -- if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { -- T(YAFFS_TRACE_ERROR, -- (TSTR -- ("**>> yaffs: getBlockInfo block %d is not valid" TENDSTR), -- blk)); -- YBUG(); -- } -- return &dev->blockInfo[blk - dev->internalStartBlock]; --} - - /*----------------------- YAFFS Functions -----------------------*/ - --int yaffs_GutsInitialise(yaffs_Device * dev); --void yaffs_Deinitialise(yaffs_Device * dev); -+int yaffs_GutsInitialise(yaffs_Device *dev); -+void yaffs_Deinitialise(yaffs_Device *dev); - --int yaffs_GetNumberOfFreeChunks(yaffs_Device * dev); -+int yaffs_GetNumberOfFreeChunks(yaffs_Device *dev); - --int yaffs_RenameObject(yaffs_Object * oldDir, const YCHAR * oldName, -- yaffs_Object * newDir, const YCHAR * newName); -+int yaffs_RenameObject(yaffs_Object *oldDir, const YCHAR *oldName, -+ yaffs_Object *newDir, const YCHAR *newName); - --int yaffs_Unlink(yaffs_Object * dir, const YCHAR * name); --int yaffs_DeleteFile(yaffs_Object * obj); -+int yaffs_Unlink(yaffs_Object *dir, const YCHAR *name); -+int yaffs_DeleteObject(yaffs_Object *obj); - --int yaffs_GetObjectName(yaffs_Object * obj, YCHAR * name, int buffSize); --int yaffs_GetObjectFileLength(yaffs_Object * obj); --int yaffs_GetObjectInode(yaffs_Object * obj); --unsigned yaffs_GetObjectType(yaffs_Object * obj); --int yaffs_GetObjectLinkCount(yaffs_Object * obj); -+int yaffs_GetObjectName(yaffs_Object *obj, YCHAR *name, int buffSize); -+int yaffs_GetObjectFileLength(yaffs_Object *obj); -+int yaffs_GetObjectInode(yaffs_Object *obj); -+unsigned yaffs_GetObjectType(yaffs_Object *obj); -+int yaffs_GetObjectLinkCount(yaffs_Object *obj); - --int yaffs_SetAttributes(yaffs_Object * obj, struct iattr *attr); --int yaffs_GetAttributes(yaffs_Object * obj, struct iattr *attr); -+int yaffs_SetAttributes(yaffs_Object *obj, struct iattr *attr); -+int yaffs_GetAttributes(yaffs_Object *obj, struct iattr *attr); - - /* File operations */ --int yaffs_ReadDataFromFile(yaffs_Object * obj, __u8 * buffer, loff_t offset, -- int nBytes); --int yaffs_WriteDataToFile(yaffs_Object * obj, const __u8 * buffer, loff_t offset, -- int nBytes, int writeThrough); --int yaffs_ResizeFile(yaffs_Object * obj, loff_t newSize); -- --yaffs_Object *yaffs_MknodFile(yaffs_Object * parent, const YCHAR * name, -- __u32 mode, __u32 uid, __u32 gid); --int yaffs_FlushFile(yaffs_Object * obj, int updateTime); -+int yaffs_ReadDataFromFile(yaffs_Object *obj, __u8 *buffer, loff_t offset, -+ int nBytes); -+int yaffs_WriteDataToFile(yaffs_Object *obj, const __u8 *buffer, loff_t offset, -+ int nBytes, int writeThrough); -+int yaffs_ResizeFile(yaffs_Object *obj, loff_t newSize); -+ -+yaffs_Object *yaffs_MknodFile(yaffs_Object *parent, const YCHAR *name, -+ __u32 mode, __u32 uid, __u32 gid); -+int yaffs_FlushFile(yaffs_Object *obj, int updateTime); - - /* Flushing and checkpointing */ - void yaffs_FlushEntireDeviceCache(yaffs_Device *dev); -@@ -850,33 +849,33 @@ int yaffs_CheckpointSave(yaffs_Device *d - int yaffs_CheckpointRestore(yaffs_Device *dev); - - /* Directory operations */ --yaffs_Object *yaffs_MknodDirectory(yaffs_Object * parent, const YCHAR * name, -- __u32 mode, __u32 uid, __u32 gid); --yaffs_Object *yaffs_FindObjectByName(yaffs_Object * theDir, const YCHAR * name); --int yaffs_ApplyToDirectoryChildren(yaffs_Object * theDir, -+yaffs_Object *yaffs_MknodDirectory(yaffs_Object *parent, const YCHAR *name, -+ __u32 mode, __u32 uid, __u32 gid); -+yaffs_Object *yaffs_FindObjectByName(yaffs_Object *theDir, const YCHAR *name); -+int yaffs_ApplyToDirectoryChildren(yaffs_Object *theDir, - int (*fn) (yaffs_Object *)); - --yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device * dev, __u32 number); -+yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device *dev, __u32 number); - - /* Link operations */ --yaffs_Object *yaffs_Link(yaffs_Object * parent, const YCHAR * name, -- yaffs_Object * equivalentObject); -+yaffs_Object *yaffs_Link(yaffs_Object *parent, const YCHAR *name, -+ yaffs_Object *equivalentObject); - --yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object * obj); -+yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object *obj); - - /* Symlink operations */ --yaffs_Object *yaffs_MknodSymLink(yaffs_Object * parent, const YCHAR * name, -+yaffs_Object *yaffs_MknodSymLink(yaffs_Object *parent, const YCHAR *name, - __u32 mode, __u32 uid, __u32 gid, -- const YCHAR * alias); --YCHAR *yaffs_GetSymlinkAlias(yaffs_Object * obj); -+ const YCHAR *alias); -+YCHAR *yaffs_GetSymlinkAlias(yaffs_Object *obj); - - /* Special inodes (fifos, sockets and devices) */ --yaffs_Object *yaffs_MknodSpecial(yaffs_Object * parent, const YCHAR * name, -+yaffs_Object *yaffs_MknodSpecial(yaffs_Object *parent, const YCHAR *name, - __u32 mode, __u32 uid, __u32 gid, __u32 rdev); - - /* Special directories */ --yaffs_Object *yaffs_Root(yaffs_Device * dev); --yaffs_Object *yaffs_LostNFound(yaffs_Device * dev); -+yaffs_Object *yaffs_Root(yaffs_Device *dev); -+yaffs_Object *yaffs_LostNFound(yaffs_Device *dev); - - #ifdef CONFIG_YAFFS_WINCE - /* CONFIG_YAFFS_WINCE special stuff */ -@@ -885,18 +884,21 @@ void yfsd_WinFileTimeNow(__u32 target[2] - - #ifdef __KERNEL__ - --void yaffs_HandleDeferedFree(yaffs_Object * obj); -+void yaffs_HandleDeferedFree(yaffs_Object *obj); - #endif - - /* Debug dump */ --int yaffs_DumpObject(yaffs_Object * obj); -+int yaffs_DumpObject(yaffs_Object *obj); - --void yaffs_GutsTest(yaffs_Device * dev); -+void yaffs_GutsTest(yaffs_Device *dev); - - /* A few useful functions */ --void yaffs_InitialiseTags(yaffs_ExtendedTags * tags); --void yaffs_DeleteChunk(yaffs_Device * dev, int chunkId, int markNAND, int lyn); --int yaffs_CheckFF(__u8 * buffer, int nBytes); -+void yaffs_InitialiseTags(yaffs_ExtendedTags *tags); -+void yaffs_DeleteChunk(yaffs_Device *dev, int chunkId, int markNAND, int lyn); -+int yaffs_CheckFF(__u8 *buffer, int nBytes); - void yaffs_HandleChunkError(yaffs_Device *dev, yaffs_BlockInfo *bi); - -+__u8 *yaffs_GetTempBuffer(yaffs_Device *dev, int lineNo); -+void yaffs_ReleaseTempBuffer(yaffs_Device *dev, __u8 *buffer, int lineNo); -+ - #endif ---- a/fs/yaffs2/yaffs_mtdif1.c -+++ b/fs/yaffs2/yaffs_mtdif1.c -@@ -26,7 +26,7 @@ - #include "yportenv.h" - #include "yaffs_guts.h" - #include "yaffs_packedtags1.h" --#include "yaffs_tagscompat.h" // for yaffs_CalcTagsECC -+#include "yaffs_tagscompat.h" /* for yaffs_CalcTagsECC */ - - #include "linux/kernel.h" - #include "linux/version.h" -@@ -34,9 +34,9 @@ - #include "linux/mtd/mtd.h" - - /* Don't compile this module if we don't have MTD's mtd_oob_ops interface */ --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - --const char *yaffs_mtdif1_c_version = "$Id: yaffs_mtdif1.c,v 1.3 2007/05/15 20:16:11 ian Exp $"; -+const char *yaffs_mtdif1_c_version = "$Id: yaffs_mtdif1.c,v 1.10 2009-03-09 07:41:10 charles Exp $"; - - #ifndef CONFIG_YAFFS_9BYTE_TAGS - # define YTAG1_SIZE 8 -@@ -89,9 +89,9 @@ static struct nand_ecclayout nand_oob_16 - * Returns YAFFS_OK or YAFFS_FAIL. - */ - int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device *dev, -- int chunkInNAND, const __u8 * data, const yaffs_ExtendedTags * etags) -+ int chunkInNAND, const __u8 *data, const yaffs_ExtendedTags *etags) - { -- struct mtd_info * mtd = dev->genericDevice; -+ struct mtd_info *mtd = dev->genericDevice; - int chunkBytes = dev->nDataBytesPerChunk; - loff_t addr = ((loff_t)chunkInNAND) * chunkBytes; - struct mtd_oob_ops ops; -@@ -146,7 +146,7 @@ int nandmtd1_WriteChunkWithTagsToNAND(ya - - /* Return with empty ExtendedTags but add eccResult. - */ --static int rettags(yaffs_ExtendedTags * etags, int eccResult, int retval) -+static int rettags(yaffs_ExtendedTags *etags, int eccResult, int retval) - { - if (etags) { - memset(etags, 0, sizeof(*etags)); -@@ -169,9 +169,9 @@ static int rettags(yaffs_ExtendedTags * - * Returns YAFFS_OK or YAFFS_FAIL. - */ - int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device *dev, -- int chunkInNAND, __u8 * data, yaffs_ExtendedTags * etags) -+ int chunkInNAND, __u8 *data, yaffs_ExtendedTags *etags) - { -- struct mtd_info * mtd = dev->genericDevice; -+ struct mtd_info *mtd = dev->genericDevice; - int chunkBytes = dev->nDataBytesPerChunk; - loff_t addr = ((loff_t)chunkInNAND) * chunkBytes; - int eccres = YAFFS_ECC_RESULT_NO_ERROR; -@@ -189,7 +189,7 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y - ops.datbuf = data; - ops.oobbuf = (__u8 *)&pt1; - --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)) -+#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 20)) - /* In MTD 2.6.18 to 2.6.19 nand_base.c:nand_do_read_oob() has a bug; - * help it out with ops.len = ops.ooblen when ops.datbuf == NULL. - */ -@@ -284,11 +284,11 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y - */ - int nandmtd1_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo) - { -- struct mtd_info * mtd = dev->genericDevice; -+ struct mtd_info *mtd = dev->genericDevice; - int blocksize = dev->nChunksPerBlock * dev->nDataBytesPerChunk; - int retval; - -- yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, "marking block %d bad", blockNo); -+ yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, "marking block %d bad\n", blockNo); - - retval = mtd->block_markbad(mtd, (loff_t)blocksize * blockNo); - return (retval) ? YAFFS_FAIL : YAFFS_OK; -@@ -298,7 +298,7 @@ int nandmtd1_MarkNANDBlockBad(struct yaf - * - * Returns YAFFS_OK or YAFFS_FAIL. - */ --static int nandmtd1_TestPrerequists(struct mtd_info * mtd) -+static int nandmtd1_TestPrerequists(struct mtd_info *mtd) - { - /* 2.6.18 has mtd->ecclayout->oobavail */ - /* 2.6.21 has mtd->ecclayout->oobavail and mtd->oobavail */ -@@ -323,10 +323,11 @@ static int nandmtd1_TestPrerequists(stru - * Always returns YAFFS_OK. - */ - int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, -- yaffs_BlockState * pState, int *pSequenceNumber) -+ yaffs_BlockState *pState, __u32 *pSequenceNumber) - { -- struct mtd_info * mtd = dev->genericDevice; -+ struct mtd_info *mtd = dev->genericDevice; - int chunkNo = blockNo * dev->nChunksPerBlock; -+ loff_t addr = (loff_t)chunkNo * dev->nDataBytesPerChunk; - yaffs_ExtendedTags etags; - int state = YAFFS_BLOCK_STATE_DEAD; - int seqnum = 0; -@@ -335,21 +336,22 @@ int nandmtd1_QueryNANDBlock(struct yaffs - /* We don't yet have a good place to test for MTD config prerequists. - * Do it here as we are called during the initial scan. - */ -- if (nandmtd1_TestPrerequists(mtd) != YAFFS_OK) { -+ if (nandmtd1_TestPrerequists(mtd) != YAFFS_OK) - return YAFFS_FAIL; -- } - - retval = nandmtd1_ReadChunkWithTagsFromNAND(dev, chunkNo, NULL, &etags); -+ etags.blockBad = (mtd->block_isbad)(mtd, addr); - if (etags.blockBad) { - yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, -- "block %d is marked bad", blockNo); -+ "block %d is marked bad\n", blockNo); - state = YAFFS_BLOCK_STATE_DEAD; -- } -- else if (etags.chunkUsed) { -+ } else if (etags.eccResult != YAFFS_ECC_RESULT_NO_ERROR) { -+ /* bad tags, need to look more closely */ -+ state = YAFFS_BLOCK_STATE_NEEDS_SCANNING; -+ } else if (etags.chunkUsed) { - state = YAFFS_BLOCK_STATE_NEEDS_SCANNING; - seqnum = etags.sequenceNumber; -- } -- else { -+ } else { - state = YAFFS_BLOCK_STATE_EMPTY; - } - -@@ -360,4 +362,4 @@ int nandmtd1_QueryNANDBlock(struct yaffs - return YAFFS_OK; - } - --#endif /*KERNEL_VERSION*/ -+#endif /*MTD_VERSION*/ ---- a/fs/yaffs2/yaffs_mtdif1.h -+++ b/fs/yaffs2/yaffs_mtdif1.h -@@ -14,15 +14,15 @@ - #ifndef __YAFFS_MTDIF1_H__ - #define __YAFFS_MTDIF1_H__ - --int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, const yaffs_ExtendedTags * tags); -+int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, const yaffs_ExtendedTags *tags); - --int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, -- __u8 * data, yaffs_ExtendedTags * tags); -+int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, -+ __u8 *data, yaffs_ExtendedTags *tags); - - int nandmtd1_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); - - int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, -- yaffs_BlockState * state, int *sequenceNumber); -+ yaffs_BlockState *state, __u32 *sequenceNumber); - - #endif ---- a/fs/yaffs2/yaffs_mtdif2.c -+++ b/fs/yaffs2/yaffs_mtdif2.c -@@ -14,7 +14,7 @@ - /* mtd interface for YAFFS2 */ - - const char *yaffs_mtdif2_c_version = -- "$Id: yaffs_mtdif2.c,v 1.17 2007-02-14 01:09:06 wookey Exp $"; -+ "$Id: yaffs_mtdif2.c,v 1.23 2009-03-06 17:20:53 wookey Exp $"; - - #include "yportenv.h" - -@@ -27,19 +27,23 @@ const char *yaffs_mtdif2_c_version = - - #include "yaffs_packedtags2.h" - --int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, -- const yaffs_ExtendedTags * tags) -+/* NB For use with inband tags.... -+ * We assume that the data buffer is of size totalBytersPerChunk so that we can also -+ * use it to load the tags. -+ */ -+int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, -+ const yaffs_ExtendedTags *tags) - { - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - struct mtd_oob_ops ops; - #else - size_t dummy; - #endif - int retval = 0; - -- loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; -+ loff_t addr; - - yaffs_PackedTags2 pt; - -@@ -48,46 +52,40 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya - ("nandmtd2_WriteChunkWithTagsToNAND chunk %d data %p tags %p" - TENDSTR), chunkInNAND, data, tags)); - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -- if (tags) -- yaffs_PackTags2(&pt, tags); -- else -- BUG(); /* both tags and data should always be present */ - -- if (data) { -- ops.mode = MTD_OOB_AUTO; -- ops.ooblen = sizeof(pt); -- ops.len = dev->nDataBytesPerChunk; -- ops.ooboffs = 0; -- ops.datbuf = (__u8 *)data; -- ops.oobbuf = (void *)&pt; -- retval = mtd->write_oob(mtd, addr, &ops); -+ addr = ((loff_t) chunkInNAND) * dev->totalBytesPerChunk; -+ -+ /* For yaffs2 writing there must be both data and tags. -+ * If we're using inband tags, then the tags are stuffed into -+ * the end of the data buffer. -+ */ -+ if (!data || !tags) -+ BUG(); -+ else if (dev->inbandTags) { -+ yaffs_PackedTags2TagsPart *pt2tp; -+ pt2tp = (yaffs_PackedTags2TagsPart *)(data + dev->nDataBytesPerChunk); -+ yaffs_PackTags2TagsPart(pt2tp, tags); - } else -- BUG(); /* both tags and data should always be present */ --#else -- if (tags) { - yaffs_PackTags2(&pt, tags); -- } - -- if (data && tags) { -- if (dev->useNANDECC) -- retval = -- mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, -- &dummy, data, (__u8 *) & pt, NULL); -- else -- retval = -- mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, -- &dummy, data, (__u8 *) & pt, NULL); -- } else { -- if (data) -- retval = -- mtd->write(mtd, addr, dev->nDataBytesPerChunk, &dummy, -- data); -- if (tags) -- retval = -- mtd->write_oob(mtd, addr, mtd->oobsize, &dummy, -- (__u8 *) & pt); -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) -+ ops.mode = MTD_OOB_AUTO; -+ ops.ooblen = (dev->inbandTags) ? 0 : sizeof(pt); -+ ops.len = dev->totalBytesPerChunk; -+ ops.ooboffs = 0; -+ ops.datbuf = (__u8 *)data; -+ ops.oobbuf = (dev->inbandTags) ? NULL : (void *)&pt; -+ retval = mtd->write_oob(mtd, addr, &ops); - -+#else -+ if (!dev->inbandTags) { -+ retval = -+ mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, -+ &dummy, data, (__u8 *) &pt, NULL); -+ } else { -+ retval = -+ mtd->write(mtd, addr, dev->totalBytesPerChunk, &dummy, -+ data); - } - #endif - -@@ -97,17 +95,18 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya - return YAFFS_FAIL; - } - --int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, -- __u8 * data, yaffs_ExtendedTags * tags) -+int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, -+ __u8 *data, yaffs_ExtendedTags *tags) - { - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - struct mtd_oob_ops ops; - #endif - size_t dummy; - int retval = 0; -+ int localData = 0; - -- loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; -+ loff_t addr = ((loff_t) chunkInNAND) * dev->totalBytesPerChunk; - - yaffs_PackedTags2 pt; - -@@ -116,9 +115,20 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y - ("nandmtd2_ReadChunkWithTagsFromNAND chunk %d data %p tags %p" - TENDSTR), chunkInNAND, data, tags)); - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -- if (data && !tags) -- retval = mtd->read(mtd, addr, dev->nDataBytesPerChunk, -+ if (dev->inbandTags) { -+ -+ if (!data) { -+ localData = 1; -+ data = yaffs_GetTempBuffer(dev, __LINE__); -+ } -+ -+ -+ } -+ -+ -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) -+ if (dev->inbandTags || (data && !tags)) -+ retval = mtd->read(mtd, addr, dev->totalBytesPerChunk, - &dummy, data); - else if (tags) { - ops.mode = MTD_OOB_AUTO; -@@ -130,38 +140,42 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y - retval = mtd->read_oob(mtd, addr, &ops); - } - #else -- if (data && tags) { -- if (dev->useNANDECC) { -- retval = -- mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, -- &dummy, data, dev->spareBuffer, -- NULL); -- } else { -- retval = -- mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, -+ if (!dev->inbandTags && data && tags) { -+ -+ retval = mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, - &dummy, data, dev->spareBuffer, - NULL); -- } - } else { - if (data) - retval = - mtd->read(mtd, addr, dev->nDataBytesPerChunk, &dummy, - data); -- if (tags) -+ if (!dev->inbandTags && tags) - retval = - mtd->read_oob(mtd, addr, mtd->oobsize, &dummy, - dev->spareBuffer); - } - #endif - -- memcpy(&pt, dev->spareBuffer, sizeof(pt)); - -- if (tags) -- yaffs_UnpackTags2(tags, &pt); -+ if (dev->inbandTags) { -+ if (tags) { -+ yaffs_PackedTags2TagsPart *pt2tp; -+ pt2tp = (yaffs_PackedTags2TagsPart *)&data[dev->nDataBytesPerChunk]; -+ yaffs_UnpackTags2TagsPart(tags, pt2tp); -+ } -+ } else { -+ if (tags) { -+ memcpy(&pt, dev->spareBuffer, sizeof(pt)); -+ yaffs_UnpackTags2(tags, &pt); -+ } -+ } -+ -+ if (localData) -+ yaffs_ReleaseTempBuffer(dev, data, __LINE__); - -- if(tags && retval == -EBADMSG && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR) -+ if (tags && retval == -EBADMSG && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR) - tags->eccResult = YAFFS_ECC_RESULT_UNFIXED; -- - if (retval == 0) - return YAFFS_OK; - else -@@ -178,7 +192,7 @@ int nandmtd2_MarkNANDBlockBad(struct yaf - retval = - mtd->block_markbad(mtd, - blockNo * dev->nChunksPerBlock * -- dev->nDataBytesPerChunk); -+ dev->totalBytesPerChunk); - - if (retval == 0) - return YAFFS_OK; -@@ -188,7 +202,7 @@ int nandmtd2_MarkNANDBlockBad(struct yaf - } - - int nandmtd2_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, -- yaffs_BlockState * state, int *sequenceNumber) -+ yaffs_BlockState *state, __u32 *sequenceNumber) - { - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); - int retval; -@@ -198,7 +212,7 @@ int nandmtd2_QueryNANDBlock(struct yaffs - retval = - mtd->block_isbad(mtd, - blockNo * dev->nChunksPerBlock * -- dev->nDataBytesPerChunk); -+ dev->totalBytesPerChunk); - - if (retval) { - T(YAFFS_TRACE_MTD, (TSTR("block is bad" TENDSTR))); ---- a/fs/yaffs2/yaffs_mtdif2.h -+++ b/fs/yaffs2/yaffs_mtdif2.h -@@ -17,13 +17,13 @@ - #define __YAFFS_MTDIF2_H__ - - #include "yaffs_guts.h" --int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, -- const yaffs_ExtendedTags * tags); --int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, -- __u8 * data, yaffs_ExtendedTags * tags); -+int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, -+ const yaffs_ExtendedTags *tags); -+int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, -+ __u8 *data, yaffs_ExtendedTags *tags); - int nandmtd2_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); - int nandmtd2_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, -- yaffs_BlockState * state, int *sequenceNumber); -+ yaffs_BlockState *state, __u32 *sequenceNumber); - - #endif ---- a/fs/yaffs2/yaffs_mtdif.c -+++ b/fs/yaffs2/yaffs_mtdif.c -@@ -12,7 +12,7 @@ - */ - - const char *yaffs_mtdif_c_version = -- "$Id: yaffs_mtdif.c,v 1.19 2007-02-14 01:09:06 wookey Exp $"; -+ "$Id: yaffs_mtdif.c,v 1.22 2009-03-06 17:20:51 wookey Exp $"; - - #include "yportenv.h" - -@@ -24,7 +24,7 @@ const char *yaffs_mtdif_c_version = - #include "linux/time.h" - #include "linux/mtd/nand.h" - --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)) -+#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 18)) - static struct nand_oobinfo yaffs_oobinfo = { - .useecc = 1, - .eccbytes = 6, -@@ -36,7 +36,7 @@ static struct nand_oobinfo yaffs_noeccin - }; - #endif - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - static inline void translate_spare2oob(const yaffs_Spare *spare, __u8 *oob) - { - oob[0] = spare->tagByte0; -@@ -45,8 +45,8 @@ static inline void translate_spare2oob(c - oob[3] = spare->tagByte3; - oob[4] = spare->tagByte4; - oob[5] = spare->tagByte5 & 0x3f; -- oob[5] |= spare->blockStatus == 'Y' ? 0: 0x80; -- oob[5] |= spare->pageStatus == 0 ? 0: 0x40; -+ oob[5] |= spare->blockStatus == 'Y' ? 0 : 0x80; -+ oob[5] |= spare->pageStatus == 0 ? 0 : 0x40; - oob[6] = spare->tagByte6; - oob[7] = spare->tagByte7; - } -@@ -71,18 +71,18 @@ static inline void translate_oob2spare(y - } - #endif - --int nandmtd_WriteChunkToNAND(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, const yaffs_Spare * spare) -+int nandmtd_WriteChunkToNAND(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, const yaffs_Spare *spare) - { - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - struct mtd_oob_ops ops; - #endif - size_t dummy; - int retval = 0; - - loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - __u8 spareAsBytes[8]; /* OOB */ - - if (data && !spare) -@@ -135,18 +135,18 @@ int nandmtd_WriteChunkToNAND(yaffs_Devic - return YAFFS_FAIL; - } - --int nandmtd_ReadChunkFromNAND(yaffs_Device * dev, int chunkInNAND, __u8 * data, -- yaffs_Spare * spare) -+int nandmtd_ReadChunkFromNAND(yaffs_Device *dev, int chunkInNAND, __u8 *data, -+ yaffs_Spare *spare) - { - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - struct mtd_oob_ops ops; - #endif - size_t dummy; - int retval = 0; - - loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - __u8 spareAsBytes[8]; /* OOB */ - - if (data && !spare) -@@ -205,7 +205,7 @@ int nandmtd_ReadChunkFromNAND(yaffs_Devi - return YAFFS_FAIL; - } - --int nandmtd_EraseBlockInNAND(yaffs_Device * dev, int blockNumber) -+int nandmtd_EraseBlockInNAND(yaffs_Device *dev, int blockNumber) - { - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); - __u32 addr = -@@ -234,7 +234,7 @@ int nandmtd_EraseBlockInNAND(yaffs_Devic - return YAFFS_FAIL; - } - --int nandmtd_InitialiseNAND(yaffs_Device * dev) -+int nandmtd_InitialiseNAND(yaffs_Device *dev) - { - return YAFFS_OK; - } ---- a/fs/yaffs2/yaffs_mtdif.h -+++ b/fs/yaffs2/yaffs_mtdif.h -@@ -18,10 +18,15 @@ - - #include "yaffs_guts.h" - --int nandmtd_WriteChunkToNAND(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, const yaffs_Spare * spare); --int nandmtd_ReadChunkFromNAND(yaffs_Device * dev, int chunkInNAND, __u8 * data, -- yaffs_Spare * spare); --int nandmtd_EraseBlockInNAND(yaffs_Device * dev, int blockNumber); --int nandmtd_InitialiseNAND(yaffs_Device * dev); -+#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 18)) -+extern struct nand_oobinfo yaffs_oobinfo; -+extern struct nand_oobinfo yaffs_noeccinfo; -+#endif -+ -+int nandmtd_WriteChunkToNAND(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, const yaffs_Spare *spare); -+int nandmtd_ReadChunkFromNAND(yaffs_Device *dev, int chunkInNAND, __u8 *data, -+ yaffs_Spare *spare); -+int nandmtd_EraseBlockInNAND(yaffs_Device *dev, int blockNumber); -+int nandmtd_InitialiseNAND(yaffs_Device *dev); - #endif ---- a/fs/yaffs2/yaffs_nand.c -+++ b/fs/yaffs2/yaffs_nand.c -@@ -12,16 +12,17 @@ - */ - - const char *yaffs_nand_c_version = -- "$Id: yaffs_nand.c,v 1.7 2007-02-14 01:09:06 wookey Exp $"; -+ "$Id: yaffs_nand.c,v 1.10 2009-03-06 17:20:54 wookey Exp $"; - - #include "yaffs_nand.h" - #include "yaffs_tagscompat.h" - #include "yaffs_tagsvalidity.h" - -+#include "yaffs_getblockinfo.h" - --int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, -- __u8 * buffer, -- yaffs_ExtendedTags * tags) -+int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, -+ __u8 *buffer, -+ yaffs_ExtendedTags *tags) - { - int result; - yaffs_ExtendedTags localTags; -@@ -29,7 +30,7 @@ int yaffs_ReadChunkWithTagsFromNAND(yaff - int realignedChunkInNAND = chunkInNAND - dev->chunkOffset; - - /* If there are no tags provided, use local tags to get prioritised gc working */ -- if(!tags) -+ if (!tags) - tags = &localTags; - - if (dev->readChunkWithTagsFromNAND) -@@ -40,20 +41,20 @@ int yaffs_ReadChunkWithTagsFromNAND(yaff - realignedChunkInNAND, - buffer, - tags); -- if(tags && -- tags->eccResult > YAFFS_ECC_RESULT_NO_ERROR){ -+ if (tags && -+ tags->eccResult > YAFFS_ECC_RESULT_NO_ERROR) { - - yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, chunkInNAND/dev->nChunksPerBlock); -- yaffs_HandleChunkError(dev,bi); -+ yaffs_HandleChunkError(dev, bi); - } - - return result; - } - --int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev, -+int yaffs_WriteChunkWithTagsToNAND(yaffs_Device *dev, - int chunkInNAND, -- const __u8 * buffer, -- yaffs_ExtendedTags * tags) -+ const __u8 *buffer, -+ yaffs_ExtendedTags *tags) - { - chunkInNAND -= dev->chunkOffset; - -@@ -84,7 +85,7 @@ int yaffs_WriteChunkWithTagsToNAND(yaffs - tags); - } - --int yaffs_MarkBlockBad(yaffs_Device * dev, int blockNo) -+int yaffs_MarkBlockBad(yaffs_Device *dev, int blockNo) - { - blockNo -= dev->blockOffset; - -@@ -95,10 +96,10 @@ int yaffs_MarkBlockBad(yaffs_Device * de - return yaffs_TagsCompatabilityMarkNANDBlockBad(dev, blockNo); - } - --int yaffs_QueryInitialBlockState(yaffs_Device * dev, -+int yaffs_QueryInitialBlockState(yaffs_Device *dev, - int blockNo, -- yaffs_BlockState * state, -- unsigned *sequenceNumber) -+ yaffs_BlockState *state, -+ __u32 *sequenceNumber) - { - blockNo -= dev->blockOffset; - ---- a/fs/yaffs2/yaffs_nandemul2k.h -+++ b/fs/yaffs2/yaffs_nandemul2k.h -@@ -21,14 +21,14 @@ - #include "yaffs_guts.h" - - int nandemul2k_WriteChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev, -- int chunkInNAND, const __u8 * data, -- yaffs_ExtendedTags * tags); -+ int chunkInNAND, const __u8 *data, -+ const yaffs_ExtendedTags *tags); - int nandemul2k_ReadChunkWithTagsFromNAND(struct yaffs_DeviceStruct *dev, -- int chunkInNAND, __u8 * data, -- yaffs_ExtendedTags * tags); -+ int chunkInNAND, __u8 *data, -+ yaffs_ExtendedTags *tags); - int nandemul2k_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); - int nandemul2k_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, -- yaffs_BlockState * state, int *sequenceNumber); -+ yaffs_BlockState *state, __u32 *sequenceNumber); - int nandemul2k_EraseBlockInNAND(struct yaffs_DeviceStruct *dev, - int blockInNAND); - int nandemul2k_InitialiseNAND(struct yaffs_DeviceStruct *dev); ---- a/fs/yaffs2/yaffs_nand.h -+++ b/fs/yaffs2/yaffs_nand.h -@@ -19,21 +19,21 @@ - - - --int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, -- __u8 * buffer, -- yaffs_ExtendedTags * tags); -- --int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev, -- int chunkInNAND, -- const __u8 * buffer, -- yaffs_ExtendedTags * tags); -- --int yaffs_MarkBlockBad(yaffs_Device * dev, int blockNo); -- --int yaffs_QueryInitialBlockState(yaffs_Device * dev, -- int blockNo, -- yaffs_BlockState * state, -- unsigned *sequenceNumber); -+int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, -+ __u8 *buffer, -+ yaffs_ExtendedTags *tags); -+ -+int yaffs_WriteChunkWithTagsToNAND(yaffs_Device *dev, -+ int chunkInNAND, -+ const __u8 *buffer, -+ yaffs_ExtendedTags *tags); -+ -+int yaffs_MarkBlockBad(yaffs_Device *dev, int blockNo); -+ -+int yaffs_QueryInitialBlockState(yaffs_Device *dev, -+ int blockNo, -+ yaffs_BlockState *state, -+ unsigned *sequenceNumber); - - int yaffs_EraseBlockInNAND(struct yaffs_DeviceStruct *dev, - int blockInNAND); ---- a/fs/yaffs2/yaffs_packedtags1.c -+++ b/fs/yaffs2/yaffs_packedtags1.c -@@ -14,7 +14,7 @@ - #include "yaffs_packedtags1.h" - #include "yportenv.h" - --void yaffs_PackTags1(yaffs_PackedTags1 * pt, const yaffs_ExtendedTags * t) -+void yaffs_PackTags1(yaffs_PackedTags1 *pt, const yaffs_ExtendedTags *t) - { - pt->chunkId = t->chunkId; - pt->serialNumber = t->serialNumber; -@@ -27,7 +27,7 @@ void yaffs_PackTags1(yaffs_PackedTags1 * - - } - --void yaffs_UnpackTags1(yaffs_ExtendedTags * t, const yaffs_PackedTags1 * pt) -+void yaffs_UnpackTags1(yaffs_ExtendedTags *t, const yaffs_PackedTags1 *pt) - { - static const __u8 allFF[] = - { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, -@@ -35,9 +35,8 @@ void yaffs_UnpackTags1(yaffs_ExtendedTag - - if (memcmp(allFF, pt, sizeof(yaffs_PackedTags1))) { - t->blockBad = 0; -- if (pt->shouldBeFF != 0xFFFFFFFF) { -+ if (pt->shouldBeFF != 0xFFFFFFFF) - t->blockBad = 1; -- } - t->chunkUsed = 1; - t->objectId = pt->objectId; - t->chunkId = pt->chunkId; -@@ -47,6 +46,5 @@ void yaffs_UnpackTags1(yaffs_ExtendedTag - t->serialNumber = pt->serialNumber; - } else { - memset(t, 0, sizeof(yaffs_ExtendedTags)); -- - } - } ---- a/fs/yaffs2/yaffs_packedtags1.h -+++ b/fs/yaffs2/yaffs_packedtags1.h -@@ -32,6 +32,6 @@ typedef struct { - - } yaffs_PackedTags1; - --void yaffs_PackTags1(yaffs_PackedTags1 * pt, const yaffs_ExtendedTags * t); --void yaffs_UnpackTags1(yaffs_ExtendedTags * t, const yaffs_PackedTags1 * pt); -+void yaffs_PackTags1(yaffs_PackedTags1 *pt, const yaffs_ExtendedTags *t); -+void yaffs_UnpackTags1(yaffs_ExtendedTags *t, const yaffs_PackedTags1 *pt); - #endif ---- a/fs/yaffs2/yaffs_packedtags2.c -+++ b/fs/yaffs2/yaffs_packedtags2.c -@@ -37,60 +37,68 @@ - #define EXTRA_OBJECT_TYPE_SHIFT (28) - #define EXTRA_OBJECT_TYPE_MASK ((0x0F) << EXTRA_OBJECT_TYPE_SHIFT) - --static void yaffs_DumpPackedTags2(const yaffs_PackedTags2 * pt) -+ -+static void yaffs_DumpPackedTags2TagsPart(const yaffs_PackedTags2TagsPart *ptt) - { - T(YAFFS_TRACE_MTD, - (TSTR("packed tags obj %d chunk %d byte %d seq %d" TENDSTR), -- pt->t.objectId, pt->t.chunkId, pt->t.byteCount, -- pt->t.sequenceNumber)); -+ ptt->objectId, ptt->chunkId, ptt->byteCount, -+ ptt->sequenceNumber)); -+} -+static void yaffs_DumpPackedTags2(const yaffs_PackedTags2 *pt) -+{ -+ yaffs_DumpPackedTags2TagsPart(&pt->t); - } - --static void yaffs_DumpTags2(const yaffs_ExtendedTags * t) -+static void yaffs_DumpTags2(const yaffs_ExtendedTags *t) - { - T(YAFFS_TRACE_MTD, - (TSTR -- ("ext.tags eccres %d blkbad %d chused %d obj %d chunk%d byte " -- "%d del %d ser %d seq %d" -+ ("ext.tags eccres %d blkbad %d chused %d obj %d chunk%d byte %d del %d ser %d seq %d" - TENDSTR), t->eccResult, t->blockBad, t->chunkUsed, t->objectId, - t->chunkId, t->byteCount, t->chunkDeleted, t->serialNumber, - t->sequenceNumber)); - - } - --void yaffs_PackTags2(yaffs_PackedTags2 * pt, const yaffs_ExtendedTags * t) -+void yaffs_PackTags2TagsPart(yaffs_PackedTags2TagsPart *ptt, -+ const yaffs_ExtendedTags *t) - { -- pt->t.chunkId = t->chunkId; -- pt->t.sequenceNumber = t->sequenceNumber; -- pt->t.byteCount = t->byteCount; -- pt->t.objectId = t->objectId; -+ ptt->chunkId = t->chunkId; -+ ptt->sequenceNumber = t->sequenceNumber; -+ ptt->byteCount = t->byteCount; -+ ptt->objectId = t->objectId; - - if (t->chunkId == 0 && t->extraHeaderInfoAvailable) { - /* Store the extra header info instead */ - /* We save the parent object in the chunkId */ -- pt->t.chunkId = EXTRA_HEADER_INFO_FLAG -+ ptt->chunkId = EXTRA_HEADER_INFO_FLAG - | t->extraParentObjectId; -- if (t->extraIsShrinkHeader) { -- pt->t.chunkId |= EXTRA_SHRINK_FLAG; -- } -- if (t->extraShadows) { -- pt->t.chunkId |= EXTRA_SHADOWS_FLAG; -- } -+ if (t->extraIsShrinkHeader) -+ ptt->chunkId |= EXTRA_SHRINK_FLAG; -+ if (t->extraShadows) -+ ptt->chunkId |= EXTRA_SHADOWS_FLAG; - -- pt->t.objectId &= ~EXTRA_OBJECT_TYPE_MASK; -- pt->t.objectId |= -+ ptt->objectId &= ~EXTRA_OBJECT_TYPE_MASK; -+ ptt->objectId |= - (t->extraObjectType << EXTRA_OBJECT_TYPE_SHIFT); - -- if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) { -- pt->t.byteCount = t->extraEquivalentObjectId; -- } else if (t->extraObjectType == YAFFS_OBJECT_TYPE_FILE) { -- pt->t.byteCount = t->extraFileLength; -- } else { -- pt->t.byteCount = 0; -- } -+ if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) -+ ptt->byteCount = t->extraEquivalentObjectId; -+ else if (t->extraObjectType == YAFFS_OBJECT_TYPE_FILE) -+ ptt->byteCount = t->extraFileLength; -+ else -+ ptt->byteCount = 0; - } - -- yaffs_DumpPackedTags2(pt); -+ yaffs_DumpPackedTags2TagsPart(ptt); - yaffs_DumpTags2(t); -+} -+ -+ -+void yaffs_PackTags2(yaffs_PackedTags2 *pt, const yaffs_ExtendedTags *t) -+{ -+ yaffs_PackTags2TagsPart(&pt->t, t); - - #ifndef YAFFS_IGNORE_TAGS_ECC - { -@@ -101,82 +109,98 @@ void yaffs_PackTags2(yaffs_PackedTags2 * - #endif - } - --void yaffs_UnpackTags2(yaffs_ExtendedTags * t, yaffs_PackedTags2 * pt) -+ -+void yaffs_UnpackTags2TagsPart(yaffs_ExtendedTags *t, -+ yaffs_PackedTags2TagsPart *ptt) - { - - memset(t, 0, sizeof(yaffs_ExtendedTags)); - - yaffs_InitialiseTags(t); - -- if (pt->t.sequenceNumber != 0xFFFFFFFF) { -- /* Page is in use */ --#ifdef YAFFS_IGNORE_TAGS_ECC -- { -- t->eccResult = YAFFS_ECC_RESULT_NO_ERROR; -- } --#else -- { -- yaffs_ECCOther ecc; -- int result; -- yaffs_ECCCalculateOther((unsigned char *)&pt->t, -- sizeof -- (yaffs_PackedTags2TagsPart), -- &ecc); -- result = -- yaffs_ECCCorrectOther((unsigned char *)&pt->t, -- sizeof -- (yaffs_PackedTags2TagsPart), -- &pt->ecc, &ecc); -- switch(result){ -- case 0: -- t->eccResult = YAFFS_ECC_RESULT_NO_ERROR; -- break; -- case 1: -- t->eccResult = YAFFS_ECC_RESULT_FIXED; -- break; -- case -1: -- t->eccResult = YAFFS_ECC_RESULT_UNFIXED; -- break; -- default: -- t->eccResult = YAFFS_ECC_RESULT_UNKNOWN; -- } -- } --#endif -+ if (ptt->sequenceNumber != 0xFFFFFFFF) { - t->blockBad = 0; - t->chunkUsed = 1; -- t->objectId = pt->t.objectId; -- t->chunkId = pt->t.chunkId; -- t->byteCount = pt->t.byteCount; -+ t->objectId = ptt->objectId; -+ t->chunkId = ptt->chunkId; -+ t->byteCount = ptt->byteCount; - t->chunkDeleted = 0; - t->serialNumber = 0; -- t->sequenceNumber = pt->t.sequenceNumber; -+ t->sequenceNumber = ptt->sequenceNumber; - - /* Do extra header info stuff */ - -- if (pt->t.chunkId & EXTRA_HEADER_INFO_FLAG) { -+ if (ptt->chunkId & EXTRA_HEADER_INFO_FLAG) { - t->chunkId = 0; - t->byteCount = 0; - - t->extraHeaderInfoAvailable = 1; - t->extraParentObjectId = -- pt->t.chunkId & (~(ALL_EXTRA_FLAGS)); -+ ptt->chunkId & (~(ALL_EXTRA_FLAGS)); - t->extraIsShrinkHeader = -- (pt->t.chunkId & EXTRA_SHRINK_FLAG) ? 1 : 0; -+ (ptt->chunkId & EXTRA_SHRINK_FLAG) ? 1 : 0; - t->extraShadows = -- (pt->t.chunkId & EXTRA_SHADOWS_FLAG) ? 1 : 0; -+ (ptt->chunkId & EXTRA_SHADOWS_FLAG) ? 1 : 0; - t->extraObjectType = -- pt->t.objectId >> EXTRA_OBJECT_TYPE_SHIFT; -+ ptt->objectId >> EXTRA_OBJECT_TYPE_SHIFT; - t->objectId &= ~EXTRA_OBJECT_TYPE_MASK; - -- if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) { -- t->extraEquivalentObjectId = pt->t.byteCount; -- } else { -- t->extraFileLength = pt->t.byteCount; -+ if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) -+ t->extraEquivalentObjectId = ptt->byteCount; -+ else -+ t->extraFileLength = ptt->byteCount; -+ } -+ } -+ -+ yaffs_DumpPackedTags2TagsPart(ptt); -+ yaffs_DumpTags2(t); -+ -+} -+ -+ -+void yaffs_UnpackTags2(yaffs_ExtendedTags *t, yaffs_PackedTags2 *pt) -+{ -+ -+ yaffs_ECCResult eccResult = YAFFS_ECC_RESULT_NO_ERROR; -+ -+ if (pt->t.sequenceNumber != 0xFFFFFFFF) { -+ /* Page is in use */ -+#ifndef YAFFS_IGNORE_TAGS_ECC -+ { -+ yaffs_ECCOther ecc; -+ int result; -+ yaffs_ECCCalculateOther((unsigned char *)&pt->t, -+ sizeof -+ (yaffs_PackedTags2TagsPart), -+ &ecc); -+ result = -+ yaffs_ECCCorrectOther((unsigned char *)&pt->t, -+ sizeof -+ (yaffs_PackedTags2TagsPart), -+ &pt->ecc, &ecc); -+ switch (result) { -+ case 0: -+ eccResult = YAFFS_ECC_RESULT_NO_ERROR; -+ break; -+ case 1: -+ eccResult = YAFFS_ECC_RESULT_FIXED; -+ break; -+ case -1: -+ eccResult = YAFFS_ECC_RESULT_UNFIXED; -+ break; -+ default: -+ eccResult = YAFFS_ECC_RESULT_UNKNOWN; - } - } -+#endif - } - -+ yaffs_UnpackTags2TagsPart(t, &pt->t); -+ -+ t->eccResult = eccResult; -+ - yaffs_DumpPackedTags2(pt); - yaffs_DumpTags2(t); - - } -+ ---- a/fs/yaffs2/yaffs_packedtags2.h -+++ b/fs/yaffs2/yaffs_packedtags2.h -@@ -33,6 +33,11 @@ typedef struct { - yaffs_ECCOther ecc; - } yaffs_PackedTags2; - --void yaffs_PackTags2(yaffs_PackedTags2 * pt, const yaffs_ExtendedTags * t); --void yaffs_UnpackTags2(yaffs_ExtendedTags * t, yaffs_PackedTags2 * pt); -+/* Full packed tags with ECC, used for oob tags */ -+void yaffs_PackTags2(yaffs_PackedTags2 *pt, const yaffs_ExtendedTags *t); -+void yaffs_UnpackTags2(yaffs_ExtendedTags *t, yaffs_PackedTags2 *pt); -+ -+/* Only the tags part (no ECC for use with inband tags */ -+void yaffs_PackTags2TagsPart(yaffs_PackedTags2TagsPart *pt, const yaffs_ExtendedTags *t); -+void yaffs_UnpackTags2TagsPart(yaffs_ExtendedTags *t, yaffs_PackedTags2TagsPart *pt); - #endif ---- a/fs/yaffs2/yaffs_qsort.c -+++ b/fs/yaffs2/yaffs_qsort.c -@@ -28,12 +28,12 @@ - */ - - #include "yportenv.h" --//#include -+/* #include */ - - /* - * Qsort routine from Bentley & McIlroy's "Engineering a Sort Function". - */ --#define swapcode(TYPE, parmi, parmj, n) { \ -+#define swapcode(TYPE, parmi, parmj, n) do { \ - long i = (n) / sizeof (TYPE); \ - register TYPE *pi = (TYPE *) (parmi); \ - register TYPE *pj = (TYPE *) (parmj); \ -@@ -41,28 +41,29 @@ - register TYPE t = *pi; \ - *pi++ = *pj; \ - *pj++ = t; \ -- } while (--i > 0); \ --} -+ } while (--i > 0); \ -+} while (0) - - #define SWAPINIT(a, es) swaptype = ((char *)a - (char *)0) % sizeof(long) || \ -- es % sizeof(long) ? 2 : es == sizeof(long)? 0 : 1; -+ es % sizeof(long) ? 2 : es == sizeof(long) ? 0 : 1; - - static __inline void - swapfunc(char *a, char *b, int n, int swaptype) - { - if (swaptype <= 1) -- swapcode(long, a, b, n) -+ swapcode(long, a, b, n); - else -- swapcode(char, a, b, n) -+ swapcode(char, a, b, n); - } - --#define swap(a, b) \ -+#define yswap(a, b) do { \ - if (swaptype == 0) { \ - long t = *(long *)(a); \ - *(long *)(a) = *(long *)(b); \ - *(long *)(b) = t; \ - } else \ -- swapfunc(a, b, es, swaptype) -+ swapfunc(a, b, es, swaptype); \ -+} while (0) - - #define vecswap(a, b, n) if ((n) > 0) swapfunc(a, b, n, swaptype) - -@@ -70,12 +71,12 @@ static __inline char * - med3(char *a, char *b, char *c, int (*cmp)(const void *, const void *)) - { - return cmp(a, b) < 0 ? -- (cmp(b, c) < 0 ? b : (cmp(a, c) < 0 ? c : a )) -- :(cmp(b, c) > 0 ? b : (cmp(a, c) < 0 ? a : c )); -+ (cmp(b, c) < 0 ? b : (cmp(a, c) < 0 ? c : a)) -+ : (cmp(b, c) > 0 ? b : (cmp(a, c) < 0 ? a : c)); - } - - #ifndef min --#define min(a,b) (((a) < (b)) ? (a) : (b)) -+#define min(a, b) (((a) < (b)) ? (a) : (b)) - #endif - - void -@@ -92,7 +93,7 @@ loop: SWAPINIT(a, es); - for (pm = (char *)a + es; pm < (char *) a + n * es; pm += es) - for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0; - pl -= es) -- swap(pl, pl - es); -+ yswap(pl, pl - es); - return; - } - pm = (char *)a + (n / 2) * es; -@@ -107,7 +108,7 @@ loop: SWAPINIT(a, es); - } - pm = med3(pl, pm, pn, cmp); - } -- swap(a, pm); -+ yswap(a, pm); - pa = pb = (char *)a + es; - - pc = pd = (char *)a + (n - 1) * es; -@@ -115,7 +116,7 @@ loop: SWAPINIT(a, es); - while (pb <= pc && (r = cmp(pb, a)) <= 0) { - if (r == 0) { - swap_cnt = 1; -- swap(pa, pb); -+ yswap(pa, pb); - pa += es; - } - pb += es; -@@ -123,14 +124,14 @@ loop: SWAPINIT(a, es); - while (pb <= pc && (r = cmp(pc, a)) >= 0) { - if (r == 0) { - swap_cnt = 1; -- swap(pc, pd); -+ yswap(pc, pd); - pd -= es; - } - pc -= es; - } - if (pb > pc) - break; -- swap(pb, pc); -+ yswap(pb, pc); - swap_cnt = 1; - pb += es; - pc -= es; -@@ -139,7 +140,7 @@ loop: SWAPINIT(a, es); - for (pm = (char *) a + es; pm < (char *) a + n * es; pm += es) - for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0; - pl -= es) -- swap(pl, pl - es); -+ yswap(pl, pl - es); - return; - } - -@@ -148,9 +149,11 @@ loop: SWAPINIT(a, es); - vecswap(a, pb - r, r); - r = min((long)(pd - pc), (long)(pn - pd - es)); - vecswap(pb, pn - r, r); -- if ((r = pb - pa) > es) -+ r = pb - pa; -+ if (r > es) - yaffs_qsort(a, r / es, es, cmp); -- if ((r = pd - pc) > es) { -+ r = pd - pc; -+ if (r > es) { - /* Iterate rather than recurse to save stack space */ - a = pn - r; - n = r / es; ---- a/fs/yaffs2/yaffs_qsort.h -+++ b/fs/yaffs2/yaffs_qsort.h -@@ -17,7 +17,7 @@ - #ifndef __YAFFS_QSORT_H__ - #define __YAFFS_QSORT_H__ - --extern void yaffs_qsort (void *const base, size_t total_elems, size_t size, -- int (*cmp)(const void *, const void *)); -+extern void yaffs_qsort(void *const base, size_t total_elems, size_t size, -+ int (*cmp)(const void *, const void *)); - - #endif ---- a/fs/yaffs2/yaffs_tagscompat.c -+++ b/fs/yaffs2/yaffs_tagscompat.c -@@ -14,16 +14,17 @@ - #include "yaffs_guts.h" - #include "yaffs_tagscompat.h" - #include "yaffs_ecc.h" -+#include "yaffs_getblockinfo.h" - --static void yaffs_HandleReadDataError(yaffs_Device * dev, int chunkInNAND); -+static void yaffs_HandleReadDataError(yaffs_Device *dev, int chunkInNAND); - #ifdef NOTYET --static void yaffs_CheckWrittenBlock(yaffs_Device * dev, int chunkInNAND); --static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, -- const yaffs_Spare * spare); --static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, -- const yaffs_Spare * spare); --static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND); -+static void yaffs_CheckWrittenBlock(yaffs_Device *dev, int chunkInNAND); -+static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, -+ const yaffs_Spare *spare); -+static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, -+ const yaffs_Spare *spare); -+static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND); - #endif - - static const char yaffs_countBitsTable[256] = { -@@ -54,13 +55,13 @@ int yaffs_CountBits(__u8 x) - - /********** Tags ECC calculations *********/ - --void yaffs_CalcECC(const __u8 * data, yaffs_Spare * spare) -+void yaffs_CalcECC(const __u8 *data, yaffs_Spare *spare) - { - yaffs_ECCCalculate(data, spare->ecc1); - yaffs_ECCCalculate(&data[256], spare->ecc2); - } - --void yaffs_CalcTagsECC(yaffs_Tags * tags) -+void yaffs_CalcTagsECC(yaffs_Tags *tags) - { - /* Calculate an ecc */ - -@@ -74,9 +75,8 @@ void yaffs_CalcTagsECC(yaffs_Tags * tags - for (i = 0; i < 8; i++) { - for (j = 1; j & 0xff; j <<= 1) { - bit++; -- if (b[i] & j) { -+ if (b[i] & j) - ecc ^= bit; -- } - } - } - -@@ -84,7 +84,7 @@ void yaffs_CalcTagsECC(yaffs_Tags * tags - - } - --int yaffs_CheckECCOnTags(yaffs_Tags * tags) -+int yaffs_CheckECCOnTags(yaffs_Tags *tags) - { - unsigned ecc = tags->ecc; - -@@ -115,8 +115,8 @@ int yaffs_CheckECCOnTags(yaffs_Tags * ta - - /********** Tags **********/ - --static void yaffs_LoadTagsIntoSpare(yaffs_Spare * sparePtr, -- yaffs_Tags * tagsPtr) -+static void yaffs_LoadTagsIntoSpare(yaffs_Spare *sparePtr, -+ yaffs_Tags *tagsPtr) - { - yaffs_TagsUnion *tu = (yaffs_TagsUnion *) tagsPtr; - -@@ -132,8 +132,8 @@ static void yaffs_LoadTagsIntoSpare(yaff - sparePtr->tagByte7 = tu->asBytes[7]; - } - --static void yaffs_GetTagsFromSpare(yaffs_Device * dev, yaffs_Spare * sparePtr, -- yaffs_Tags * tagsPtr) -+static void yaffs_GetTagsFromSpare(yaffs_Device *dev, yaffs_Spare *sparePtr, -+ yaffs_Tags *tagsPtr) - { - yaffs_TagsUnion *tu = (yaffs_TagsUnion *) tagsPtr; - int result; -@@ -148,21 +148,20 @@ static void yaffs_GetTagsFromSpare(yaffs - tu->asBytes[7] = sparePtr->tagByte7; - - result = yaffs_CheckECCOnTags(tagsPtr); -- if (result > 0) { -+ if (result > 0) - dev->tagsEccFixed++; -- } else if (result < 0) { -+ else if (result < 0) - dev->tagsEccUnfixed++; -- } - } - --static void yaffs_SpareInitialise(yaffs_Spare * spare) -+static void yaffs_SpareInitialise(yaffs_Spare *spare) - { - memset(spare, 0xFF, sizeof(yaffs_Spare)); - } - - static int yaffs_WriteChunkToNAND(struct yaffs_DeviceStruct *dev, -- int chunkInNAND, const __u8 * data, -- yaffs_Spare * spare) -+ int chunkInNAND, const __u8 *data, -+ yaffs_Spare *spare) - { - if (chunkInNAND < dev->startBlock * dev->nChunksPerBlock) { - T(YAFFS_TRACE_ERROR, -@@ -177,9 +176,9 @@ static int yaffs_WriteChunkToNAND(struct - - static int yaffs_ReadChunkFromNAND(struct yaffs_DeviceStruct *dev, - int chunkInNAND, -- __u8 * data, -- yaffs_Spare * spare, -- yaffs_ECCResult * eccResult, -+ __u8 *data, -+ yaffs_Spare *spare, -+ yaffs_ECCResult *eccResult, - int doErrorCorrection) - { - int retVal; -@@ -252,9 +251,11 @@ static int yaffs_ReadChunkFromNAND(struc - /* Must allocate enough memory for spare+2*sizeof(int) */ - /* for ecc results from device. */ - struct yaffs_NANDSpare nspare; -- retVal = -- dev->readChunkFromNAND(dev, chunkInNAND, data, -- (yaffs_Spare *) & nspare); -+ -+ memset(&nspare, 0, sizeof(nspare)); -+ -+ retVal = dev->readChunkFromNAND(dev, chunkInNAND, data, -+ (yaffs_Spare *) &nspare); - memcpy(spare, &nspare, sizeof(yaffs_Spare)); - if (data && doErrorCorrection) { - if (nspare.eccres1 > 0) { -@@ -302,8 +303,7 @@ static int yaffs_ReadChunkFromNAND(struc - static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, - int chunkInNAND) - { -- -- static int init = 0; -+ static int init; - static __u8 cmpbuf[YAFFS_BYTES_PER_CHUNK]; - static __u8 data[YAFFS_BYTES_PER_CHUNK]; - /* Might as well always allocate the larger size for */ -@@ -331,12 +331,12 @@ static int yaffs_CheckChunkErased(struct - * Functions for robustisizing - */ - --static void yaffs_HandleReadDataError(yaffs_Device * dev, int chunkInNAND) -+static void yaffs_HandleReadDataError(yaffs_Device *dev, int chunkInNAND) - { - int blockInNAND = chunkInNAND / dev->nChunksPerBlock; - - /* Mark the block for retirement */ -- yaffs_GetBlockInfo(dev, blockInNAND)->needsRetiring = 1; -+ yaffs_GetBlockInfo(dev, blockInNAND + dev->blockOffset)->needsRetiring = 1; - T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS, - (TSTR("**>>Block %d marked for retirement" TENDSTR), blockInNAND)); - -@@ -348,22 +348,22 @@ static void yaffs_HandleReadDataError(ya - } - - #ifdef NOTYET --static void yaffs_CheckWrittenBlock(yaffs_Device * dev, int chunkInNAND) -+static void yaffs_CheckWrittenBlock(yaffs_Device *dev, int chunkInNAND) - { - } - --static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, -- const yaffs_Spare * spare) -+static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, -+ const yaffs_Spare *spare) - { - } - --static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, -- const yaffs_Spare * spare) -+static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, -+ const yaffs_Spare *spare) - { - } - --static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND) -+static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND) - { - int blockInNAND = chunkInNAND / dev->nChunksPerBlock; - -@@ -373,8 +373,8 @@ static void yaffs_HandleWriteChunkError( - yaffs_DeleteChunk(dev, chunkInNAND, 1, __LINE__); - } - --static int yaffs_VerifyCompare(const __u8 * d0, const __u8 * d1, -- const yaffs_Spare * s0, const yaffs_Spare * s1) -+static int yaffs_VerifyCompare(const __u8 *d0, const __u8 *d1, -+ const yaffs_Spare *s0, const yaffs_Spare *s1) - { - - if (memcmp(d0, d1, YAFFS_BYTES_PER_CHUNK) != 0 || -@@ -398,28 +398,35 @@ static int yaffs_VerifyCompare(const __u - } - #endif /* NOTYET */ - --int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device * dev, -- int chunkInNAND, -- const __u8 * data, -- const yaffs_ExtendedTags * -- eTags) -+int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device *dev, -+ int chunkInNAND, -+ const __u8 *data, -+ const yaffs_ExtendedTags *eTags) - { - yaffs_Spare spare; - yaffs_Tags tags; - - yaffs_SpareInitialise(&spare); - -- if (eTags->chunkDeleted) { -+ if (eTags->chunkDeleted) - spare.pageStatus = 0; -- } else { -+ else { - tags.objectId = eTags->objectId; - tags.chunkId = eTags->chunkId; -- tags.byteCount = eTags->byteCount; -+ -+ tags.byteCountLSB = eTags->byteCount & 0x3ff; -+ -+ if (dev->nDataBytesPerChunk >= 1024) -+ tags.byteCountMSB = (eTags->byteCount >> 10) & 3; -+ else -+ tags.byteCountMSB = 3; -+ -+ - tags.serialNumber = eTags->serialNumber; - -- if (!dev->useNANDECC && data) { -+ if (!dev->useNANDECC && data) - yaffs_CalcECC(data, &spare); -- } -+ - yaffs_LoadTagsIntoSpare(&spare, &tags); - - } -@@ -427,15 +434,15 @@ int yaffs_TagsCompatabilityWriteChunkWit - return yaffs_WriteChunkToNAND(dev, chunkInNAND, data, &spare); - } - --int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device * dev, -+int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device *dev, - int chunkInNAND, -- __u8 * data, -- yaffs_ExtendedTags * eTags) -+ __u8 *data, -+ yaffs_ExtendedTags *eTags) - { - - yaffs_Spare spare; - yaffs_Tags tags; -- yaffs_ECCResult eccResult; -+ yaffs_ECCResult eccResult = YAFFS_ECC_RESULT_UNKNOWN; - - static yaffs_Spare spareFF; - static int init; -@@ -466,7 +473,11 @@ int yaffs_TagsCompatabilityReadChunkWith - - eTags->objectId = tags.objectId; - eTags->chunkId = tags.chunkId; -- eTags->byteCount = tags.byteCount; -+ eTags->byteCount = tags.byteCountLSB; -+ -+ if (dev->nDataBytesPerChunk >= 1024) -+ eTags->byteCount |= (((unsigned) tags.byteCountMSB) << 10); -+ - eTags->serialNumber = tags.serialNumber; - } - } -@@ -497,9 +508,9 @@ int yaffs_TagsCompatabilityMarkNANDBlock - } - - int yaffs_TagsCompatabilityQueryNANDBlock(struct yaffs_DeviceStruct *dev, -- int blockNo, yaffs_BlockState * -- state, -- int *sequenceNumber) -+ int blockNo, -+ yaffs_BlockState *state, -+ __u32 *sequenceNumber) - { - - yaffs_Spare spare0, spare1; ---- a/fs/yaffs2/yaffs_tagscompat.h -+++ b/fs/yaffs2/yaffs_tagscompat.h -@@ -17,24 +17,23 @@ - #define __YAFFS_TAGSCOMPAT_H__ - - #include "yaffs_guts.h" --int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device * dev, -- int chunkInNAND, -- const __u8 * data, -- const yaffs_ExtendedTags * -- tags); --int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device * dev, -- int chunkInNAND, -- __u8 * data, -- yaffs_ExtendedTags * -- tags); -+int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device *dev, -+ int chunkInNAND, -+ const __u8 *data, -+ const yaffs_ExtendedTags *tags); -+int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device *dev, -+ int chunkInNAND, -+ __u8 *data, -+ yaffs_ExtendedTags *tags); - int yaffs_TagsCompatabilityMarkNANDBlockBad(struct yaffs_DeviceStruct *dev, - int blockNo); - int yaffs_TagsCompatabilityQueryNANDBlock(struct yaffs_DeviceStruct *dev, -- int blockNo, yaffs_BlockState * -- state, int *sequenceNumber); -+ int blockNo, -+ yaffs_BlockState *state, -+ __u32 *sequenceNumber); - --void yaffs_CalcTagsECC(yaffs_Tags * tags); --int yaffs_CheckECCOnTags(yaffs_Tags * tags); -+void yaffs_CalcTagsECC(yaffs_Tags *tags); -+int yaffs_CheckECCOnTags(yaffs_Tags *tags); - int yaffs_CountBits(__u8 byte); - - #endif ---- a/fs/yaffs2/yaffs_tagsvalidity.c -+++ b/fs/yaffs2/yaffs_tagsvalidity.c -@@ -13,14 +13,14 @@ - - #include "yaffs_tagsvalidity.h" - --void yaffs_InitialiseTags(yaffs_ExtendedTags * tags) -+void yaffs_InitialiseTags(yaffs_ExtendedTags *tags) - { - memset(tags, 0, sizeof(yaffs_ExtendedTags)); - tags->validMarker0 = 0xAAAAAAAA; - tags->validMarker1 = 0x55555555; - } - --int yaffs_ValidateTags(yaffs_ExtendedTags * tags) -+int yaffs_ValidateTags(yaffs_ExtendedTags *tags) - { - return (tags->validMarker0 == 0xAAAAAAAA && - tags->validMarker1 == 0x55555555); ---- a/fs/yaffs2/yaffs_tagsvalidity.h -+++ b/fs/yaffs2/yaffs_tagsvalidity.h -@@ -19,6 +19,6 @@ - - #include "yaffs_guts.h" - --void yaffs_InitialiseTags(yaffs_ExtendedTags * tags); --int yaffs_ValidateTags(yaffs_ExtendedTags * tags); -+void yaffs_InitialiseTags(yaffs_ExtendedTags *tags); -+int yaffs_ValidateTags(yaffs_ExtendedTags *tags); - #endif ---- a/fs/yaffs2/yportenv.h -+++ b/fs/yaffs2/yportenv.h -@@ -17,17 +17,28 @@ - #ifndef __YPORTENV_H__ - #define __YPORTENV_H__ - -+/* -+ * Define the MTD version in terms of Linux Kernel versions -+ * This allows yaffs to be used independantly of the kernel -+ * as well as with it. -+ */ -+ -+#define MTD_VERSION(a, b, c) (((a) << 16) + ((b) << 8) + (c)) -+ - #if defined CONFIG_YAFFS_WINCE - - #include "ywinceenv.h" - --#elif defined __KERNEL__ -+#elif defined __KERNEL__ - - #include "moduleconfig.h" - - /* Linux kernel */ -+ - #include --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) -+#define MTD_VERSION_CODE LINUX_VERSION_CODE -+ -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) - #include - #endif - #include -@@ -40,12 +51,13 @@ - #define YCHAR char - #define YUCHAR unsigned char - #define _Y(x) x --#define yaffs_strcpy(a,b) strcpy(a,b) --#define yaffs_strncpy(a,b,c) strncpy(a,b,c) --#define yaffs_strncmp(a,b,c) strncmp(a,b,c) --#define yaffs_strlen(s) strlen(s) --#define yaffs_sprintf sprintf --#define yaffs_toupper(a) toupper(a) -+#define yaffs_strcat(a, b) strcat(a, b) -+#define yaffs_strcpy(a, b) strcpy(a, b) -+#define yaffs_strncpy(a, b, c) strncpy(a, b, c) -+#define yaffs_strncmp(a, b, c) strncmp(a, b, c) -+#define yaffs_strlen(s) strlen(s) -+#define yaffs_sprintf sprintf -+#define yaffs_toupper(a) toupper(a) - - #define Y_INLINE inline - -@@ -53,19 +65,19 @@ - #define YAFFS_LOSTNFOUND_PREFIX "obj" - - /* #define YPRINTF(x) printk x */ --#define YMALLOC(x) kmalloc(x,GFP_KERNEL) -+#define YMALLOC(x) kmalloc(x, GFP_NOFS) - #define YFREE(x) kfree(x) - #define YMALLOC_ALT(x) vmalloc(x) - #define YFREE_ALT(x) vfree(x) - #define YMALLOC_DMA(x) YMALLOC(x) - --// KR - added for use in scan so processes aren't blocked indefinitely. -+/* KR - added for use in scan so processes aren't blocked indefinitely. */ - #define YYIELD() schedule() - - #define YAFFS_ROOT_MODE 0666 - #define YAFFS_LOSTNFOUND_MODE 0666 - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - #define Y_CURRENT_TIME CURRENT_TIME.tv_sec - #define Y_TIME_CONVERT(x) (x).tv_sec - #else -@@ -73,11 +85,12 @@ - #define Y_TIME_CONVERT(x) (x) - #endif - --#define yaffs_SumCompare(x,y) ((x) == (y)) --#define yaffs_strcmp(a,b) strcmp(a,b) -+#define yaffs_SumCompare(x, y) ((x) == (y)) -+#define yaffs_strcmp(a, b) strcmp(a, b) - - #define TENDSTR "\n" - #define TSTR(x) KERN_WARNING x -+#define TCONT(x) x - #define TOUT(p) printk p - - #define yaffs_trace(mask, fmt, args...) \ -@@ -90,6 +103,8 @@ - - #elif defined CONFIG_YAFFS_DIRECT - -+#define MTD_VERSION_CODE MTD_VERSION(2, 6, 22) -+ - /* Direct interface */ - #include "ydirectenv.h" - -@@ -111,11 +126,12 @@ - #define YCHAR char - #define YUCHAR unsigned char - #define _Y(x) x --#define yaffs_strcpy(a,b) strcpy(a,b) --#define yaffs_strncpy(a,b,c) strncpy(a,b,c) --#define yaffs_strlen(s) strlen(s) --#define yaffs_sprintf sprintf --#define yaffs_toupper(a) toupper(a) -+#define yaffs_strcat(a, b) strcat(a, b) -+#define yaffs_strcpy(a, b) strcpy(a, b) -+#define yaffs_strncpy(a, b, c) strncpy(a, b, c) -+#define yaffs_strlen(s) strlen(s) -+#define yaffs_sprintf sprintf -+#define yaffs_toupper(a) toupper(a) - - #define Y_INLINE inline - -@@ -133,8 +149,8 @@ - #define YAFFS_ROOT_MODE 0666 - #define YAFFS_LOSTNFOUND_MODE 0666 - --#define yaffs_SumCompare(x,y) ((x) == (y)) --#define yaffs_strcmp(a,b) strcmp(a,b) -+#define yaffs_SumCompare(x, y) ((x) == (y)) -+#define yaffs_strcmp(a, b) strcmp(a, b) - - #else - /* Should have specified a configuration type */ -@@ -178,10 +194,10 @@ extern unsigned int yaffs_wr_attempts; - #define YAFFS_TRACE_ALWAYS 0xF0000000 - - --#define T(mask,p) do{ if((mask) & (yaffs_traceMask | YAFFS_TRACE_ALWAYS)) TOUT(p);} while(0) -+#define T(mask, p) do { if ((mask) & (yaffs_traceMask | YAFFS_TRACE_ALWAYS)) TOUT(p); } while (0) - --#ifndef CONFIG_YAFFS_WINCE --#define YBUG() T(YAFFS_TRACE_BUG,(TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR),__LINE__)) -+#ifndef YBUG -+#define YBUG() do {T(YAFFS_TRACE_BUG, (TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR), __LINE__)); } while (0) - #endif - - #endif diff --git a/target/linux/generic-2.6/patches-2.6.31/600-phy_extension.patch b/target/linux/generic-2.6/patches-2.6.31/600-phy_extension.patch deleted file mode 100644 index 473812895e..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/600-phy_extension.patch +++ /dev/null @@ -1,83 +0,0 @@ ---- a/drivers/net/phy/phy.c -+++ b/drivers/net/phy/phy.c -@@ -299,6 +299,50 @@ int phy_ethtool_gset(struct phy_device * - } - EXPORT_SYMBOL(phy_ethtool_gset); - -+int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr) -+{ -+ u32 cmd; -+ int tmp; -+ struct ethtool_cmd ecmd = { ETHTOOL_GSET }; -+ struct ethtool_value edata = { ETHTOOL_GLINK }; -+ -+ if (get_user(cmd, (u32 *) useraddr)) -+ return -EFAULT; -+ -+ switch (cmd) { -+ case ETHTOOL_GSET: -+ phy_ethtool_gset(phydev, &ecmd); -+ if (copy_to_user(useraddr, &ecmd, sizeof(ecmd))) -+ return -EFAULT; -+ return 0; -+ -+ case ETHTOOL_SSET: -+ if (copy_from_user(&ecmd, useraddr, sizeof(ecmd))) -+ return -EFAULT; -+ return phy_ethtool_sset(phydev, &ecmd); -+ -+ case ETHTOOL_NWAY_RST: -+ /* if autoneg is off, it's an error */ -+ tmp = phy_read(phydev, MII_BMCR); -+ if (tmp & BMCR_ANENABLE) { -+ tmp |= (BMCR_ANRESTART); -+ phy_write(phydev, MII_BMCR, tmp); -+ return 0; -+ } -+ return -EINVAL; -+ -+ case ETHTOOL_GLINK: -+ edata.data = (phy_read(phydev, -+ MII_BMSR) & BMSR_LSTATUS) ? 1 : 0; -+ if (copy_to_user(useraddr, &edata, sizeof(edata))) -+ return -EFAULT; -+ return 0; -+ } -+ -+ return -EOPNOTSUPP; -+} -+EXPORT_SYMBOL(phy_ethtool_ioctl); -+ - /** - * phy_mii_ioctl - generic PHY MII ioctl interface - * @phydev: the phy_device struct -@@ -355,8 +399,8 @@ int phy_mii_ioctl(struct phy_device *phy - } - - phy_write(phydev, mii_data->reg_num, val); -- -- if (mii_data->reg_num == MII_BMCR -+ -+ if (mii_data->reg_num == MII_BMCR - && val & BMCR_RESET - && phydev->drv->config_init) { - phy_scan_fixups(phydev); -@@ -471,7 +515,7 @@ static void phy_force_reduction(struct p - int idx; - - idx = phy_find_setting(phydev->speed, phydev->duplex); -- -+ - idx++; - - idx = phy_find_valid(idx, phydev->supported); ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -489,6 +489,7 @@ void phy_start_machine(struct phy_device - void phy_stop_machine(struct phy_device *phydev); - int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd); - int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd); -+int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr); - int phy_mii_ioctl(struct phy_device *phydev, - struct mii_ioctl_data *mii_data, int cmd); - int phy_start_interrupts(struct phy_device *phydev); diff --git a/target/linux/generic-2.6/patches-2.6.31/601-phy-add-aneg-done-function.patch b/target/linux/generic-2.6/patches-2.6.31/601-phy-add-aneg-done-function.patch deleted file mode 100644 index aac38ff2e7..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/601-phy-add-aneg-done-function.patch +++ /dev/null @@ -1,45 +0,0 @@ ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -393,9 +393,18 @@ struct phy_driver { - */ - int (*config_aneg)(struct phy_device *phydev); - -+ /* Determine if autonegotiation is done */ -+ int (*aneg_done)(struct phy_device *phydev); -+ - /* Determines the negotiated speed and duplex */ - int (*read_status)(struct phy_device *phydev); - -+ /* -+ * Update the value in phydev->link to reflect the -+ * current link value -+ */ -+ int (*update_link)(struct phy_device *phydev); -+ - /* Clears any pending interrupts */ - int (*ack_interrupt)(struct phy_device *phydev); - ---- a/drivers/net/phy/phy_device.c -+++ b/drivers/net/phy/phy_device.c -@@ -695,6 +695,9 @@ int genphy_update_link(struct phy_device - { - int status; - -+ if (phydev->drv->update_link) -+ return phydev->drv->update_link(phydev); -+ - /* Do a fake read */ - status = phy_read(phydev, MII_BMSR); - ---- a/drivers/net/phy/phy.c -+++ b/drivers/net/phy/phy.c -@@ -107,6 +107,9 @@ static inline int phy_aneg_done(struct p - { - int retval; - -+ if (phydev->drv->aneg_done) -+ return phydev->drv->aneg_done(phydev); -+ - retval = phy_read(phydev, MII_BMSR); - - return (retval < 0) ? retval : (retval & BMSR_ANEGCOMPLETE); diff --git a/target/linux/generic-2.6/patches-2.6.31/620-phy_adm6996.patch b/target/linux/generic-2.6/patches-2.6.31/620-phy_adm6996.patch deleted file mode 100644 index 8f61d95c2d..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/620-phy_adm6996.patch +++ /dev/null @@ -1,24 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -82,6 +82,11 @@ config LSI_ET1011C_PHY - ---help--- - Supports the LSI ET1011C PHY. - -+config ADM6996_PHY -+ tristate "Driver for ADM6996 switches" -+ ---help--- -+ Currently supports the ADM6996F switch -+ - config FIXED_PHY - bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" - depends on PHYLIB=y ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -12,6 +12,7 @@ obj-$(CONFIG_SMSC_PHY) += smsc.o - obj-$(CONFIG_VITESSE_PHY) += vitesse.o - obj-$(CONFIG_BROADCOM_PHY) += broadcom.o - obj-$(CONFIG_ICPLUS_PHY) += icplus.o -+obj-$(CONFIG_ADM6996_PHY) += adm6996.o - obj-$(CONFIG_REALTEK_PHY) += realtek.o - obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o - obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic-2.6/patches-2.6.31/630-phy_packets.patch b/target/linux/generic-2.6/patches-2.6.31/630-phy_packets.patch deleted file mode 100644 index 82f67bcee5..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/630-phy_packets.patch +++ /dev/null @@ -1,63 +0,0 @@ ---- a/drivers/net/phy/phy_device.c -+++ b/drivers/net/phy/phy_device.c -@@ -146,6 +146,18 @@ int phy_scan_fixups(struct phy_device *p - } - EXPORT_SYMBOL(phy_scan_fixups); - -+static int generic_receive_skb(struct sk_buff *skb) -+{ -+ skb->protocol = eth_type_trans(skb, skb->dev); -+ return netif_receive_skb(skb); -+} -+ -+static int generic_rx(struct sk_buff *skb) -+{ -+ skb->protocol = eth_type_trans(skb, skb->dev); -+ return netif_rx(skb); -+} -+ - struct phy_device* phy_device_create(struct mii_bus *bus, int addr, int phy_id) - { - struct phy_device *dev; -@@ -175,6 +187,8 @@ struct phy_device* phy_device_create(str - dev_set_name(&dev->dev, PHY_ID_FMT, bus->id, addr); - - dev->state = PHY_DOWN; -+ dev->netif_receive_skb = &generic_receive_skb; -+ dev->netif_rx = &generic_rx; - - mutex_init(&dev->lock); - ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -325,6 +325,20 @@ struct phy_device { - void (*adjust_link)(struct net_device *dev); - - void (*adjust_state)(struct net_device *dev); -+ -+ /* -+ * By default these point to the original functions -+ * with the same name. adding them to the phy_device -+ * allows the phy driver to override them for packet -+ * mangling if the ethernet driver supports it -+ * This is required to support some really horrible -+ * switches such as the Marvell 88E6060 -+ */ -+ int (*netif_receive_skb)(struct sk_buff *skb); -+ int (*netif_rx)(struct sk_buff *skb); -+ -+ /* alignment offset for packets */ -+ int pkt_align; - }; - #define to_phy_device(d) container_of(d, struct phy_device, dev) - ---- a/include/linux/netdevice.h -+++ b/include/linux/netdevice.h -@@ -804,6 +804,7 @@ struct net_device - void *ax25_ptr; /* AX.25 specific data */ - struct wireless_dev *ieee80211_ptr; /* IEEE 802.11 specific data, - assign before registering */ -+ void *phy_ptr; /* PHY device specific data */ - - /* - * Cache line mostly used on receive path (including eth_type_trans()) diff --git a/target/linux/generic-2.6/patches-2.6.31/640-br2684_backport_routed.patch b/target/linux/generic-2.6/patches-2.6.31/640-br2684_backport_routed.patch deleted file mode 100644 index 1623e7f9b5..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/640-br2684_backport_routed.patch +++ /dev/null @@ -1,42 +0,0 @@ -commit 2e302ebfeac04beb5a5d6af1ac583c6a1fb76d1a -Author: chas williams - CONTRACTOR -Date: Fri Dec 4 11:06:32 2009 +0000 - - atm: [br2684] allow routed mode operation again - - in routed mode, we don't have a hardware address so netdev_ops doesnt - need to validate our hardware address via .ndo_validate_addr - - Reported-by: Manuel Fuentes - Signed-off-by: Chas Williams - CONTRACTOR - Signed-off-by: David S. Miller - ---- a/net/atm/br2684.c -+++ b/net/atm/br2684.c -@@ -536,6 +536,12 @@ static const struct net_device_ops br268 - .ndo_validate_addr = eth_validate_addr, - }; - -+static const struct net_device_ops br2684_netdev_ops_routed = { -+ .ndo_start_xmit = br2684_start_xmit, -+ .ndo_set_mac_address = br2684_mac_addr, -+ .ndo_change_mtu = eth_change_mtu -+}; -+ - static void br2684_setup(struct net_device *netdev) - { - struct br2684_dev *brdev = BRPRIV(netdev); -@@ -551,11 +557,10 @@ static void br2684_setup(struct net_devi - static void br2684_setup_routed(struct net_device *netdev) - { - struct br2684_dev *brdev = BRPRIV(netdev); -- brdev->net_dev = netdev; - -+ brdev->net_dev = netdev; - netdev->hard_header_len = 0; -- -- netdev->netdev_ops = &br2684_netdev_ops; -+ netdev->netdev_ops = &br2684_netdev_ops_routed; - netdev->addr_len = 0; - netdev->mtu = 1500; - netdev->type = ARPHRD_PPP; diff --git a/target/linux/generic-2.6/patches-2.6.31/650-swconfig.patch b/target/linux/generic-2.6/patches-2.6.31/650-swconfig.patch deleted file mode 100644 index 6825037ce9..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/650-swconfig.patch +++ /dev/null @@ -1,25 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -13,6 +13,12 @@ menuconfig PHYLIB - - if PHYLIB - -+config SWCONFIG -+ tristate "Switch configuration API" -+ ---help--- -+ Switch configuration API using netlink. This allows -+ you to configure the VLAN features of certain switches. -+ - comment "MII PHY device drivers" - - config MARVELL_PHY ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -3,6 +3,7 @@ - libphy-objs := phy.o phy_device.o mdio_bus.o - - obj-$(CONFIG_PHYLIB) += libphy.o -+obj-$(CONFIG_SWCONFIG) += swconfig.o - obj-$(CONFIG_MARVELL_PHY) += marvell.o - obj-$(CONFIG_DAVICOM_PHY) += davicom.o - obj-$(CONFIG_CICADA_PHY) += cicada.o diff --git a/target/linux/generic-2.6/patches-2.6.31/660-phy_mvswitch.patch b/target/linux/generic-2.6/patches-2.6.31/660-phy_mvswitch.patch deleted file mode 100644 index 731f30301f..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/660-phy_mvswitch.patch +++ /dev/null @@ -1,22 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -93,6 +93,9 @@ config ADM6996_PHY - ---help--- - Currently supports the ADM6996F switch - -+config MVSWITCH_PHY -+ tristate "Driver for Marvell 88E6060 switches" -+ - config FIXED_PHY - bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" - depends on PHYLIB=y ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -14,6 +14,7 @@ obj-$(CONFIG_VITESSE_PHY) += vitesse.o - obj-$(CONFIG_BROADCOM_PHY) += broadcom.o - obj-$(CONFIG_ICPLUS_PHY) += icplus.o - obj-$(CONFIG_ADM6996_PHY) += adm6996.o -+obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o - obj-$(CONFIG_REALTEK_PHY) += realtek.o - obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o - obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic-2.6/patches-2.6.31/670-phy_ip175c.patch b/target/linux/generic-2.6/patches-2.6.31/670-phy_ip175c.patch deleted file mode 100644 index 5d8ba3c622..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/670-phy_ip175c.patch +++ /dev/null @@ -1,23 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -96,6 +96,10 @@ config ADM6996_PHY - config MVSWITCH_PHY - tristate "Driver for Marvell 88E6060 switches" - -+config IP17XX_PHY -+ tristate "Driver for IC+ IP17xx switches" -+ select SWCONFIG -+ - config FIXED_PHY - bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" - depends on PHYLIB=y ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -15,6 +15,7 @@ obj-$(CONFIG_BROADCOM_PHY) += broadcom.o - obj-$(CONFIG_ICPLUS_PHY) += icplus.o - obj-$(CONFIG_ADM6996_PHY) += adm6996.o - obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o -+obj-$(CONFIG_IP17XX_PHY) += ip17xx.o - obj-$(CONFIG_REALTEK_PHY) += realtek.o - obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o - obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic-2.6/patches-2.6.31/680-phy_ar8216.patch b/target/linux/generic-2.6/patches-2.6.31/680-phy_ar8216.patch deleted file mode 100644 index d9d3ce7721..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/680-phy_ar8216.patch +++ /dev/null @@ -1,23 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -100,6 +100,10 @@ config IP175C_PHY - tristate "Driver for IC+ IP175C/IP178C switches" - select SWCONFIG - -+config AR8216_PHY -+ tristate "Driver for Atheros AR8216 switches" -+ select SWCONFIG -+ - config FIXED_PHY - bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" - depends on PHYLIB=y ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -17,6 +17,7 @@ obj-$(CONFIG_ADM6996_PHY) += adm6996.o - obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o - obj-$(CONFIG_IP175C_PHY) += ip175c.o - obj-$(CONFIG_REALTEK_PHY) += realtek.o -+obj-$(CONFIG_AR8216_PHY) += ar8216.o - obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o - obj-$(CONFIG_FIXED_PHY) += fixed.o - obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic-2.6/patches-2.6.31/690-phy_rtl8306.patch b/target/linux/generic-2.6/patches-2.6.31/690-phy_rtl8306.patch deleted file mode 100644 index bfebbcff51..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/690-phy_rtl8306.patch +++ /dev/null @@ -1,23 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -104,6 +104,10 @@ config AR8216_PHY - tristate "Driver for Atheros AR8216 switches" - select SWCONFIG - -+config RTL8306_PHY -+ tristate "Driver for Realtek RTL8306S switches" -+ select SWCONFIG -+ - config FIXED_PHY - bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" - depends on PHYLIB=y ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -18,6 +18,7 @@ obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o - obj-$(CONFIG_IP175C_PHY) += ip175c.o - obj-$(CONFIG_REALTEK_PHY) += realtek.o - obj-$(CONFIG_AR8216_PHY) += ar8216.o -+obj-$(CONFIG_RTL8306_PHY) += rtl8306.o - obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o - obj-$(CONFIG_FIXED_PHY) += fixed.o - obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic-2.6/patches-2.6.31/691-phy_rtl8366.patch b/target/linux/generic-2.6/patches-2.6.31/691-phy_rtl8366.patch deleted file mode 100644 index 4ce0520b11..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/691-phy_rtl8366.patch +++ /dev/null @@ -1,44 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -135,4 +135,29 @@ config MDIO_GPIO - To compile this driver as a module, choose M here: the module - will be called mdio-gpio. - -+config RTL8366_SMI -+ tristate "Driver for the RTL8366 SMI interface" -+ depends on GENERIC_GPIO -+ ---help--- -+ This module implements the SMI interface protocol which is used -+ by some RTL8366 ethernet switch devices via the generic GPIO API. -+ -+if RTL8366_SMI -+ -+config RTL8366S_PHY -+ tristate "Driver for the Realtek RTL8366S switch" -+ select SWCONFIG -+ -+config RTL8366RB_PHY -+ tristate "Driver for the Realtek RTL8366RB switch" -+ select SWCONFIG -+ -+config RTL8366S_PHY_DEBUG_FS -+ bool "RTL8366 switch driver DEBUG_FS support" -+ depends on RTL8366S_PHY || RTL8366RB_PHY -+ depends on DEBUG_FS -+ default n -+ -+endif # RTL8366_SMI -+ - endif # PHYLIB ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -19,6 +19,9 @@ obj-$(CONFIG_IP175C_PHY) += ip175c.o - obj-$(CONFIG_REALTEK_PHY) += realtek.o - obj-$(CONFIG_AR8216_PHY) += ar8216.o - obj-$(CONFIG_RTL8306_PHY) += rtl8306.o -+obj-$(CONFIG_RTL8366_SMI) += rtl8366_smi.o -+obj-$(CONFIG_RTL8366S_PHY) += rtl8366s.o -+obj-$(CONFIG_RTL8366RB_PHY) += rtl8366rb.o - obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o - obj-$(CONFIG_FIXED_PHY) += fixed.o - obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic-2.6/patches-2.6.31/700-rtc7301.patch b/target/linux/generic-2.6/patches-2.6.31/700-rtc7301.patch deleted file mode 100644 index 6e66654400..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/700-rtc7301.patch +++ /dev/null @@ -1,250 +0,0 @@ ---- a/drivers/rtc/Kconfig -+++ b/drivers/rtc/Kconfig -@@ -535,6 +535,15 @@ config RTC_DRV_PCF50633 - If you say yes here you get support for the RTC subsystem of the - NXP PCF50633 used in embedded systems. - -+config RTC_DRV_RTC7301 -+ tristate "Epson RTC-7301 SF/DG" -+ help -+ If you say Y here you will get support for the -+ Epson RTC-7301 SF/DG RTC chips. -+ -+ This driver can also be built as a module. If so, the module -+ will be called rtc-7301. -+ - comment "on-CPU RTC drivers" - - config RTC_DRV_OMAP ---- a/drivers/rtc/Makefile -+++ b/drivers/rtc/Makefile -@@ -62,6 +62,7 @@ obj-$(CONFIG_RTC_DRV_R9701) += rtc-r9701 - obj-$(CONFIG_RTC_DRV_RS5C313) += rtc-rs5c313.o - obj-$(CONFIG_RTC_DRV_RS5C348) += rtc-rs5c348.o - obj-$(CONFIG_RTC_DRV_RS5C372) += rtc-rs5c372.o -+obj-$(CONFIG_RTC_DRV_RTC7301) += rtc-rtc7301.o - obj-$(CONFIG_RTC_DRV_RX8025) += rtc-rx8025.o - obj-$(CONFIG_RTC_DRV_RX8581) += rtc-rx8581.o - obj-$(CONFIG_RTC_DRV_S35390A) += rtc-s35390a.o ---- /dev/null -+++ b/drivers/rtc/rtc-rtc7301.c -@@ -0,0 +1,219 @@ -+/* -+ * Driver for Epson RTC-7301SF/DG -+ * -+ * Copyright (C) 2009 Jose Vasconcellos -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#define RTC_NAME "rtc7301" -+#define RTC_VERSION "0.1" -+ -+/* Epson RTC-7301 register addresses */ -+#define RTC7301_SEC 0x00 -+#define RTC7301_SEC10 0x01 -+#define RTC7301_MIN 0x02 -+#define RTC7301_MIN10 0x03 -+#define RTC7301_HOUR 0x04 -+#define RTC7301_HOUR10 0x05 -+#define RTC7301_WEEKDAY 0x06 -+#define RTC7301_DAY 0x07 -+#define RTC7301_DAY10 0x08 -+#define RTC7301_MON 0x09 -+#define RTC7301_MON10 0x0A -+#define RTC7301_YEAR 0x0B -+#define RTC7301_YEAR10 0x0C -+#define RTC7301_YEAR100 0x0D -+#define RTC7301_YEAR1000 0x0E -+#define RTC7301_CTRLREG 0x0F -+ -+static uint8_t __iomem *rtc7301_base; -+ -+#define read_reg(offset) (readb(rtc7301_base + offset) & 0xf) -+#define write_reg(offset, data) writeb(data, rtc7301_base + (offset)) -+ -+#define rtc7301_isbusy() (read_reg(RTC7301_CTRLREG) & 1) -+ -+static void rtc7301_init_settings(void) -+{ -+ int i; -+ -+ write_reg(RTC7301_CTRLREG, 2); -+ write_reg(RTC7301_YEAR1000, 2); -+ udelay(122); -+ -+ /* bank 1 */ -+ write_reg(RTC7301_CTRLREG, 6); -+ for (i=0; i<15; i++) -+ write_reg(i, 0); -+ -+ /* bank 2 */ -+ write_reg(RTC7301_CTRLREG, 14); -+ for (i=0; i<15; i++) -+ write_reg(i, 0); -+ write_reg(RTC7301_CTRLREG, 0); -+} -+ -+static int rtc7301_get_datetime(struct device *dev, struct rtc_time *dt) -+{ -+ int cnt; -+ uint8_t buf[16]; -+ -+ cnt = 0; -+ while (rtc7301_isbusy()) { -+ udelay(244); -+ if (cnt++ > 100) { -+ dev_err(dev, "%s: timeout error %x\n", __func__, rtc7301_base[RTC7301_CTRLREG]); -+ return -EIO; -+ } -+ } -+ -+ for (cnt=0; cnt<16; cnt++) -+ buf[cnt] = read_reg(cnt); -+ -+ if (buf[RTC7301_SEC10] & 8) { -+ dev_err(dev, "%s: RTC not set\n", __func__); -+ return -EINVAL; -+ } -+ -+ memset(dt, 0, sizeof(*dt)); -+ -+ dt->tm_sec = buf[RTC7301_SEC] + buf[RTC7301_SEC10]*10; -+ dt->tm_min = buf[RTC7301_MIN] + buf[RTC7301_MIN10]*10; -+ dt->tm_hour = buf[RTC7301_HOUR] + buf[RTC7301_HOUR10]*10; -+ -+ dt->tm_mday = buf[RTC7301_DAY] + buf[RTC7301_DAY10]*10; -+ dt->tm_mon = buf[RTC7301_MON] + buf[RTC7301_MON10]*10 - 1; -+ dt->tm_year = buf[RTC7301_YEAR] + buf[RTC7301_YEAR10]*10 + -+ buf[RTC7301_YEAR100]*100 + -+ ((buf[RTC7301_YEAR1000] & 3)*1000) - 1900; -+ -+ /* the rtc device may contain illegal values on power up -+ * according to the data sheet. make sure they are valid. -+ */ -+ -+ return rtc_valid_tm(dt); -+} -+ -+static int rtc7301_set_datetime(struct device *dev, struct rtc_time *dt) -+{ -+ int data; -+ -+ data = dt->tm_year + 1900; -+ if (data >= 2100 || data < 1900) -+ return -EINVAL; -+ -+ write_reg(RTC7301_CTRLREG, 2); -+ udelay(122); -+ -+ data = bin2bcd(dt->tm_sec); -+ write_reg(RTC7301_SEC, data); -+ write_reg(RTC7301_SEC10, (data >> 4)); -+ -+ data = bin2bcd(dt->tm_min); -+ write_reg(RTC7301_MIN, data ); -+ write_reg(RTC7301_MIN10, (data >> 4)); -+ -+ data = bin2bcd(dt->tm_hour); -+ write_reg(RTC7301_HOUR, data); -+ write_reg(RTC7301_HOUR10, (data >> 4)); -+ -+ data = bin2bcd(dt->tm_mday); -+ write_reg(RTC7301_DAY, data); -+ write_reg(RTC7301_DAY10, (data>> 4)); -+ -+ data = bin2bcd(dt->tm_mon + 1); -+ write_reg(RTC7301_MON, data); -+ write_reg(RTC7301_MON10, (data >> 4)); -+ -+ data = bin2bcd(dt->tm_year % 100); -+ write_reg(RTC7301_YEAR, data); -+ write_reg(RTC7301_YEAR10, (data >> 4)); -+ data = bin2bcd((1900 + dt->tm_year) / 100); -+ write_reg(RTC7301_YEAR100, data); -+ -+ data = bin2bcd(dt->tm_wday); -+ write_reg(RTC7301_WEEKDAY, data); -+ -+ write_reg(RTC7301_CTRLREG, 0); -+ -+ return 0; -+} -+ -+static const struct rtc_class_ops rtc7301_rtc_ops = { -+ .read_time = rtc7301_get_datetime, -+ .set_time = rtc7301_set_datetime, -+}; -+ -+static int __devinit rtc7301_probe(struct platform_device *pdev) -+{ -+ struct rtc_device *rtc; -+ struct resource *res; -+ -+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ if (!res) -+ return -ENOENT; -+ -+ rtc7301_base = ioremap_nocache(res->start, 0x1000 /*res->end - res->start + 1*/); -+ if (!rtc7301_base) -+ return -EINVAL; -+ -+ rtc = rtc_device_register(RTC_NAME, &pdev->dev, -+ &rtc7301_rtc_ops, THIS_MODULE); -+ if (IS_ERR(rtc)) { -+ iounmap(rtc7301_base); -+ return PTR_ERR(rtc); -+ } -+ -+ platform_set_drvdata(pdev, rtc); -+ -+ rtc7301_init_settings(); -+ return 0; -+} -+ -+static int __devexit rtc7301_remove(struct platform_device *pdev) -+{ -+ struct rtc_device *rtc = platform_get_drvdata(pdev); -+ -+ if (rtc) -+ rtc_device_unregister(rtc); -+ if (rtc7301_base) -+ iounmap(rtc7301_base); -+ return 0; -+} -+ -+static struct platform_driver rtc7301_driver = { -+ .driver = { -+ .name = RTC_NAME, -+ .owner = THIS_MODULE, -+ }, -+ .probe = rtc7301_probe, -+ .remove = __devexit_p(rtc7301_remove), -+}; -+ -+static __init int rtc7301_init(void) -+{ -+ return platform_driver_register(&rtc7301_driver); -+} -+module_init(rtc7301_init); -+ -+static __exit void rtc7301_exit(void) -+{ -+ platform_driver_unregister(&rtc7301_driver); -+} -+module_exit(rtc7301_exit); -+ -+MODULE_DESCRIPTION("Epson 7301 RTC driver"); -+MODULE_AUTHOR("Jose Vasconcellos "); -+MODULE_LICENSE("GPL"); -+MODULE_ALIAS("platform:" RTC_NAME); -+MODULE_VERSION(RTC_VERSION); diff --git a/target/linux/generic-2.6/patches-2.6.31/750-glamo-headers.patch b/target/linux/generic-2.6/patches-2.6.31/750-glamo-headers.patch deleted file mode 100644 index 419d98a424..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/750-glamo-headers.patch +++ /dev/null @@ -1,21 +0,0 @@ ---- a/include/linux/fb.h -+++ b/include/linux/fb.h -@@ -124,6 +124,7 @@ struct dentry; - #define FB_ACCEL_TRIDENT_BLADE3D 52 /* Trident Blade3D */ - #define FB_ACCEL_TRIDENT_BLADEXP 53 /* Trident BladeXP */ - #define FB_ACCEL_CIRRUS_ALPINE 53 /* Cirrus Logic 543x/544x/5480 */ -+#define FB_ACCEL_GLAMO 50 /* SMedia Glamo */ - #define FB_ACCEL_NEOMAGIC_NM2070 90 /* NeoMagic NM2070 */ - #define FB_ACCEL_NEOMAGIC_NM2090 91 /* NeoMagic NM2090 */ - #define FB_ACCEL_NEOMAGIC_NM2093 92 /* NeoMagic NM2093 */ ---- a/include/linux/Kbuild -+++ b/include/linux/Kbuild -@@ -76,6 +76,8 @@ header-y += genetlink.h - header-y += gen_stats.h - header-y += gfs2_ondisk.h - header-y += gigaset_dev.h -+header-y += glamofb.h -+header-y += glamo-engine.h - header-y += hysdn_if.h - header-y += i2o-dev.h - header-y += i8k.h diff --git a/target/linux/generic-2.6/patches-2.6.31/780-fix-race-in-snd_soc_jack_add_gpios.patch b/target/linux/generic-2.6/patches-2.6.31/780-fix-race-in-snd_soc_jack_add_gpios.patch deleted file mode 100644 index b7214b9d6d..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/780-fix-race-in-snd_soc_jack_add_gpios.patch +++ /dev/null @@ -1,33 +0,0 @@ -commit 5ced436d549d911ce610ea47d85f71fae5bbfce4 -Author: Lars-Peter Clausen -Date: Fri Jul 31 18:26:48 2009 +0200 - - ASoC: jack: Fix race in snd_soc_jack_add_gpios - - The irq can fire as soon as it has been requested, thus all fields accessed - from within the irq handler must be initialized prior to requesting the irq. - - Signed-off-by: Lars-Peter Clausen - ---- a/sound/soc/soc-jack.c -+++ b/sound/soc/soc-jack.c -@@ -220,6 +220,9 @@ int snd_soc_jack_add_gpios(struct snd_so - if (ret) - goto err; - -+ INIT_WORK(&gpios[i].work, gpio_work); -+ gpios[i].jack = jack; -+ - ret = request_irq(gpio_to_irq(gpios[i].gpio), - gpio_handler, - IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, -@@ -227,9 +230,6 @@ int snd_soc_jack_add_gpios(struct snd_so - &gpios[i]); - if (ret) - goto err; -- -- INIT_WORK(&gpios[i].work, gpio_work); -- gpios[i].jack = jack; - } - - return 0; diff --git a/target/linux/generic-2.6/patches-2.6.31/801-usb_serial_endpoint_size.patch b/target/linux/generic-2.6/patches-2.6.31/801-usb_serial_endpoint_size.patch deleted file mode 100644 index 41b3848f4d..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/801-usb_serial_endpoint_size.patch +++ /dev/null @@ -1,25 +0,0 @@ ---- a/drivers/usb/serial/usb-serial.c -+++ b/drivers/usb/serial/usb-serial.c -@@ -60,6 +60,7 @@ static struct usb_driver usb_serial_driv - drivers depend on it. - */ - -+static ushort maxSize = 0; - static int debug; - /* initially all NULL */ - static struct usb_serial *serial_table[SERIAL_TTY_MINORS]; -@@ -947,7 +948,7 @@ int usb_serial_probe(struct usb_interfac - dev_err(&interface->dev, "No free urbs available\n"); - goto probe_error; - } -- buffer_size = le16_to_cpu(endpoint->wMaxPacketSize); -+ buffer_size = (endpoint->wMaxPacketSize > maxSize) ? endpoint->wMaxPacketSize : maxSize; - port->bulk_in_size = buffer_size; - port->bulk_in_endpointAddress = endpoint->bEndpointAddress; - port->bulk_in_buffer = kmalloc(buffer_size, GFP_KERNEL); -@@ -1381,3 +1382,5 @@ MODULE_LICENSE("GPL"); - - module_param(debug, bool, S_IRUGO | S_IWUSR); - MODULE_PARM_DESC(debug, "Debug enabled or not"); -+module_param(maxSize, ushort,0); -+MODULE_PARM_DESC(maxSize,"User specified USB endpoint size"); diff --git a/target/linux/generic-2.6/patches-2.6.31/840-unable_to_open_console.patch b/target/linux/generic-2.6/patches-2.6.31/840-unable_to_open_console.patch deleted file mode 100644 index b90a247a8e..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/840-unable_to_open_console.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/init/main.c -+++ b/init/main.c -@@ -839,7 +839,7 @@ static noinline int init_post(void) - numa_default_policy(); - - if (sys_open((const char __user *) "/dev/console", O_RDWR, 0) < 0) -- printk(KERN_WARNING "Warning: unable to open an initial console.\n"); -+ printk(KERN_WARNING "Please be patient, while OpenWrt loads ...\n"); - - (void) sys_dup(0); - (void) sys_dup(0); diff --git a/target/linux/generic-2.6/patches-2.6.31/902-darwin_scripts_include.patch b/target/linux/generic-2.6/patches-2.6.31/902-darwin_scripts_include.patch deleted file mode 100644 index fc64c17d52..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/902-darwin_scripts_include.patch +++ /dev/null @@ -1,102 +0,0 @@ ---- a/scripts/genksyms/parse.c_shipped -+++ b/scripts/genksyms/parse.c_shipped -@@ -160,7 +160,9 @@ - - - #include -+#ifndef __APPLE__ - #include -+#endif - #include "genksyms.h" - - static int is_typedef; ---- a/scripts/genksyms/parse.y -+++ b/scripts/genksyms/parse.y -@@ -24,7 +24,9 @@ - %{ - - #include -+#ifndef __APPLE__ - #include -+#endif - #include "genksyms.h" - - static int is_typedef; ---- a/scripts/kallsyms.c -+++ b/scripts/kallsyms.c -@@ -22,6 +22,35 @@ - #include - #include - #include -+#ifdef __APPLE__ -+/* Darwin has no memmem implementation, this one is ripped of the uClibc-0.9.28 source */ -+void *memmem (const void *haystack, size_t haystack_len, -+ const void *needle, size_t needle_len) -+{ -+ const char *begin; -+ const char *const last_possible -+ = (const char *) haystack + haystack_len - needle_len; -+ -+ if (needle_len == 0) -+ /* The first occurrence of the empty string is deemed to occur at -+ the beginning of the string. */ -+ return (void *) haystack; -+ -+ /* Sanity check, otherwise the loop might search through the whole -+ memory. */ -+ if (__builtin_expect (haystack_len < needle_len, 0)) -+ return NULL; -+ -+ for (begin = (const char *) haystack; begin <= last_possible; ++begin) -+ if (begin[0] == ((const char *) needle)[0] && -+ !memcmp ((const void *) &begin[1], -+ (const void *) ((const char *) needle + 1), -+ needle_len - 1)) -+ return (void *) begin; -+ -+ return NULL; -+} -+#endif - - #ifndef ARRAY_SIZE - #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof(arr[0])) ---- a/scripts/kconfig/Makefile -+++ b/scripts/kconfig/Makefile -@@ -97,6 +97,9 @@ check-lxdialog := $(srctree)/$(src)/lxd - # we really need to do so. (Do not call gcc as part of make mrproper) - HOST_EXTRACFLAGS = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) - HOST_LOADLIBES = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC)) -+ifeq ($(shell uname -s),Darwin) -+HOST_LOADLIBES += -lncurses -+endif - - HOST_EXTRACFLAGS += -DLOCALE - ---- a/scripts/mod/mk_elfconfig.c -+++ b/scripts/mod/mk_elfconfig.c -@@ -1,7 +1,11 @@ - #include - #include - #include -+#ifndef __APPLE__ - #include -+#else -+#include "../../../../../tools/sstrip/include/elf.h" -+#endif - - int - main(int argc, char **argv) ---- a/scripts/mod/modpost.h -+++ b/scripts/mod/modpost.h -@@ -7,7 +7,11 @@ - #include - #include - #include -+#if !(defined(__APPLE__) || defined(__CYGWIN__)) - #include -+#else -+#include "../../../../../tools/sstrip/include/elf.h" -+#endif - - #include "elfconfig.h" - diff --git a/target/linux/generic-2.6/patches-2.6.31/903-hostap_txpower.patch b/target/linux/generic-2.6/patches-2.6.31/903-hostap_txpower.patch deleted file mode 100644 index e220b0b36e..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/903-hostap_txpower.patch +++ /dev/null @@ -1,154 +0,0 @@ ---- a/drivers/net/wireless/hostap/hostap_ap.c -+++ b/drivers/net/wireless/hostap/hostap_ap.c -@@ -2335,13 +2335,13 @@ int prism2_ap_get_sta_qual(local_info_t - addr[count].sa_family = ARPHRD_ETHER; - memcpy(addr[count].sa_data, sta->addr, ETH_ALEN); - if (sta->last_rx_silence == 0) -- qual[count].qual = sta->last_rx_signal < 27 ? -- 0 : (sta->last_rx_signal - 27) * 92 / 127; -+ qual[count].qual = (sta->last_rx_signal - 156) == 0 ? -+ 0 : (sta->last_rx_signal - 156) * 92 / 64; - else -- qual[count].qual = sta->last_rx_signal - -- sta->last_rx_silence - 35; -- qual[count].level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal); -- qual[count].noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence); -+ qual[count].qual = (sta->last_rx_signal - -+ sta->last_rx_silence) * 92 / 64; -+ qual[count].level = sta->last_rx_signal; -+ qual[count].noise = sta->last_rx_silence; - qual[count].updated = sta->last_rx_updated; - - sta->last_rx_updated = IW_QUAL_DBM; -@@ -2407,13 +2407,13 @@ int prism2_ap_translate_scan(struct net_ - memset(&iwe, 0, sizeof(iwe)); - iwe.cmd = IWEVQUAL; - if (sta->last_rx_silence == 0) -- iwe.u.qual.qual = sta->last_rx_signal < 27 ? -- 0 : (sta->last_rx_signal - 27) * 92 / 127; -+ iwe.u.qual.qual = (sta->last_rx_signal -156) == 0 ? -+ 0 : (sta->last_rx_signal - 156) * 92 / 64; - else -- iwe.u.qual.qual = sta->last_rx_signal - -- sta->last_rx_silence - 35; -- iwe.u.qual.level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal); -- iwe.u.qual.noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence); -+ iwe.u.qual.qual = (sta->last_rx_signal - -+ sta->last_rx_silence) * 92 / 64; -+ iwe.u.qual.level = sta->last_rx_signal; -+ iwe.u.qual.noise = sta->last_rx_silence; - iwe.u.qual.updated = sta->last_rx_updated; - iwe.len = IW_EV_QUAL_LEN; - current_ev = iwe_stream_add_event(info, current_ev, end_buf, ---- a/drivers/net/wireless/hostap/hostap_config.h -+++ b/drivers/net/wireless/hostap/hostap_config.h -@@ -45,4 +45,9 @@ - */ - /* #define PRISM2_NO_STATION_MODES */ - -+/* Enable TX power Setting functions -+ * (min att = -128 , max att = 127) -+ */ -+#define RAW_TXPOWER_SETTING -+ - #endif /* HOSTAP_CONFIG_H */ ---- a/drivers/net/wireless/hostap/hostap.h -+++ b/drivers/net/wireless/hostap/hostap.h -@@ -90,6 +90,7 @@ extern const struct iw_handler_def hosta - extern const struct ethtool_ops prism2_ethtool_ops; - - int hostap_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd); -+int hostap_restore_power(struct net_device *dev); - - - #endif /* HOSTAP_H */ ---- a/drivers/net/wireless/hostap/hostap_hw.c -+++ b/drivers/net/wireless/hostap/hostap_hw.c -@@ -932,6 +932,7 @@ static int hfa384x_set_rid(struct net_de - prism2_hw_reset(dev); - } - -+ hostap_restore_power(dev); - return res; - } - ---- a/drivers/net/wireless/hostap/hostap_info.c -+++ b/drivers/net/wireless/hostap/hostap_info.c -@@ -431,6 +431,11 @@ static void handle_info_queue_linkstatus - } - - /* Get BSSID if we have a valid AP address */ -+ -+ if ( val == HFA384X_LINKSTATUS_CONNECTED || -+ val == HFA384X_LINKSTATUS_DISCONNECTED ) -+ hostap_restore_power(local->dev); -+ - if (connected) { - netif_carrier_on(local->dev); - netif_carrier_on(local->ddev); ---- a/drivers/net/wireless/hostap/hostap_ioctl.c -+++ b/drivers/net/wireless/hostap/hostap_ioctl.c -@@ -1475,23 +1475,20 @@ static int prism2_txpower_hfa386x_to_dBm - val = 255; - - tmp = val; -- tmp >>= 2; - -- return -12 - tmp; -+ return tmp; - } - - static u16 prism2_txpower_dBm_to_hfa386x(int val) - { - signed char tmp; - -- if (val > 20) -- return 128; -- else if (val < -43) -+ if (val > 127) - return 127; -+ else if (val < -128) -+ return 128; - - tmp = val; -- tmp = -12 - tmp; -- tmp <<= 2; - - return (unsigned char) tmp; - } -@@ -4055,3 +4052,35 @@ int hostap_ioctl(struct net_device *dev, - - return ret; - } -+ -+/* BUG FIX: Restore power setting value when lost due to F/W bug */ -+ -+int hostap_restore_power(struct net_device *dev) -+{ -+ struct hostap_interface *iface = netdev_priv(dev); -+ local_info_t *local = iface->local; -+ -+ u16 val; -+ int ret = 0; -+ -+ if (local->txpower_type == PRISM2_TXPOWER_OFF) { -+ val = 0xff; /* use all standby and sleep modes */ -+ ret = local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF, -+ HFA386X_CR_A_D_TEST_MODES2, -+ &val, NULL); -+ } -+ -+#ifdef RAW_TXPOWER_SETTING -+ if (local->txpower_type == PRISM2_TXPOWER_FIXED) { -+ val = HFA384X_TEST_CFG_BIT_ALC; -+ local->func->cmd(dev, HFA384X_CMDCODE_TEST | -+ (HFA384X_TEST_CFG_BITS << 8), 0, &val, NULL); -+ val = prism2_txpower_dBm_to_hfa386x(local->txpower); -+ ret = (local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF, -+ HFA386X_CR_MANUAL_TX_POWER, &val, NULL)); -+ } -+#endif /* RAW_TXPOWER_SETTING */ -+ return (ret ? -EOPNOTSUPP : 0); -+} -+ -+EXPORT_SYMBOL(hostap_restore_power); diff --git a/target/linux/generic-2.6/patches-2.6.31/903-stddef_include.patch b/target/linux/generic-2.6/patches-2.6.31/903-stddef_include.patch deleted file mode 100644 index 7fe248d8d3..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/903-stddef_include.patch +++ /dev/null @@ -1,17 +0,0 @@ ---- a/include/linux/stddef.h -+++ b/include/linux/stddef.h -@@ -16,6 +16,7 @@ enum { - false = 0, - true = 1 - }; -+#endif /* __KERNEL__ */ - - #undef offsetof - #ifdef __compiler_offsetof -@@ -23,6 +24,5 @@ enum { - #else - #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) - #endif --#endif /* __KERNEL__ */ - - #endif diff --git a/target/linux/generic-2.6/patches-2.6.31/905-i386_build.patch b/target/linux/generic-2.6/patches-2.6.31/905-i386_build.patch deleted file mode 100644 index c701fdaa95..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/905-i386_build.patch +++ /dev/null @@ -1,10 +0,0 @@ ---- a/arch/x86/boot/tools/build.c -+++ b/arch/x86/boot/tools/build.c -@@ -29,7 +29,6 @@ - #include - #include - #include --#include - #include - #include - #include diff --git a/target/linux/generic-2.6/patches-2.6.31/920-01-hotpluggable-spi-gpio.patch b/target/linux/generic-2.6/patches-2.6.31/920-01-hotpluggable-spi-gpio.patch deleted file mode 100644 index b10bc9a65e..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/920-01-hotpluggable-spi-gpio.patch +++ /dev/null @@ -1,60 +0,0 @@ -Fix spi-gpio for hotplug. - ---mb - - - ---- a/drivers/spi/spi_gpio.c -+++ b/drivers/spi/spi_gpio.c -@@ -218,7 +218,7 @@ static void spi_gpio_cleanup(struct spi_ - spi_bitbang_cleanup(spi); - } - --static int __init spi_gpio_alloc(unsigned pin, const char *label, bool is_in) -+static int __devinit spi_gpio_alloc(unsigned pin, const char *label, bool is_in) - { - int value; - -@@ -232,7 +232,7 @@ static int __init spi_gpio_alloc(unsigne - return value; - } - --static int __init -+static int __devinit - spi_gpio_request(struct spi_gpio_platform_data *pdata, const char *label) - { - int value; -@@ -261,7 +261,7 @@ done: - return value; - } - --static int __init spi_gpio_probe(struct platform_device *pdev) -+static int __devinit spi_gpio_probe(struct platform_device *pdev) - { - int status; - struct spi_master *master; -@@ -317,7 +317,7 @@ gpio_free: - return status; - } - --static int __exit spi_gpio_remove(struct platform_device *pdev) -+static int __devexit spi_gpio_remove(struct platform_device *pdev) - { - struct spi_gpio *spi_gpio; - struct spi_gpio_platform_data *pdata; -@@ -344,12 +344,13 @@ MODULE_ALIAS("platform:" DRIVER_NAME); - static struct platform_driver spi_gpio_driver = { - .driver.name = DRIVER_NAME, - .driver.owner = THIS_MODULE, -- .remove = __exit_p(spi_gpio_remove), -+ .probe = spi_gpio_probe, -+ .remove = __devexit_p(spi_gpio_remove), - }; - - static int __init spi_gpio_init(void) - { -- return platform_driver_probe(&spi_gpio_driver, spi_gpio_probe); -+ return platform_driver_register(&spi_gpio_driver); - } - module_init(spi_gpio_init); - diff --git a/target/linux/generic-2.6/patches-2.6.31/920-04-spi-gpio-implement-spi-delay.patch b/target/linux/generic-2.6/patches-2.6.31/920-04-spi-gpio-implement-spi-delay.patch deleted file mode 100644 index 19032881b8..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/920-04-spi-gpio-implement-spi-delay.patch +++ /dev/null @@ -1,58 +0,0 @@ -Implement the SPI-GPIO delay function for busses that need speed limitation. - ---mb - - - ---- a/drivers/spi/spi_gpio.c -+++ b/drivers/spi/spi_gpio.c -@@ -21,6 +21,7 @@ - #include - #include - #include -+#include - - #include - #include -@@ -69,6 +70,7 @@ struct spi_gpio { - * #define SPI_MOSI_GPIO 120 - * #define SPI_SCK_GPIO 121 - * #define SPI_N_CHIPSEL 4 -+ * #undef NEED_SPIDELAY - * #include "spi_gpio.c" - */ - -@@ -76,6 +78,7 @@ struct spi_gpio { - #define DRIVER_NAME "spi_gpio" - - #define GENERIC_BITBANG /* vs tight inlines */ -+#define NEED_SPIDELAY 1 - - /* all functions referencing these symbols must define pdata */ - #define SPI_MISO_GPIO ((pdata)->miso) -@@ -120,12 +123,20 @@ static inline int getmiso(const struct s - #undef pdata - - /* -- * NOTE: this clocks "as fast as we can". It "should" be a function of the -- * requested device clock. Software overhead means we usually have trouble -- * reaching even one Mbit/sec (except when we can inline bitops), so for now -- * we'll just assume we never need additional per-bit slowdowns. -+ * NOTE: to clock "as fast as we can", set spi_device.max_speed_hz -+ * and spi_transfer.speed_hz to 0. -+ * Otherwise this is a function of the requested device clock. -+ * Software overhead means we usually have trouble -+ * reaching even one Mbit/sec (except when we can inline bitops). So on small -+ * embedded devices with fast SPI slaves you usually don't need a delay. - */ --#define spidelay(nsecs) do {} while (0) -+static inline void spidelay(unsigned nsecs) -+{ -+#ifdef NEED_SPIDELAY -+ if (unlikely(nsecs)) -+ ndelay(nsecs); -+#endif /* NEED_SPIDELAY */ -+} - - #define EXPAND_BITBANG_TXRX - #include diff --git a/target/linux/generic-2.6/patches-2.6.31/921-gpio_spi_driver.patch b/target/linux/generic-2.6/patches-2.6.31/921-gpio_spi_driver.patch deleted file mode 100644 index 90e40e7054..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/921-gpio_spi_driver.patch +++ /dev/null @@ -1,366 +0,0 @@ -THIS CODE IS DEPRECATED. - -Please use the new mainline SPI-GPIO driver, as of 2.6.29. - ---mb - - - ---- /dev/null -+++ b/include/linux/spi/spi_gpio_old.h -@@ -0,0 +1,73 @@ -+/* -+ * spi_gpio interface to platform code -+ * -+ * Copyright (c) 2008 Piotr Skamruk -+ * Copyright (c) 2008 Michael Buesch -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+#ifndef _LINUX_SPI_SPI_GPIO -+#define _LINUX_SPI_SPI_GPIO -+ -+#include -+#include -+ -+ -+/** -+ * struct spi_gpio_platform_data - Data definitions for a SPI-GPIO device. -+ * -+ * This structure holds information about a GPIO-based SPI device. -+ * -+ * @pin_clk: The GPIO pin number of the CLOCK pin. -+ * -+ * @pin_miso: The GPIO pin number of the MISO pin. -+ * -+ * @pin_mosi: The GPIO pin number of the MOSI pin. -+ * -+ * @pin_cs: The GPIO pin number of the CHIPSELECT pin. -+ * -+ * @cs_activelow: If true, the chip is selected when the CS line is low. -+ * -+ * @no_spi_delay: If true, no delay is done in the lowlevel bitbanging. -+ * Note that doing no delay is not standards compliant, -+ * but it might be needed to speed up transfers on some -+ * slow embedded machines. -+ * -+ * @boardinfo_setup: This callback is called after the -+ * SPI master device was registered, but before the -+ * device is registered. -+ * @boardinfo_setup_data: Data argument passed to boardinfo_setup(). -+ */ -+struct spi_gpio_platform_data { -+ unsigned int pin_clk; -+ unsigned int pin_miso; -+ unsigned int pin_mosi; -+ unsigned int pin_cs; -+ bool cs_activelow; -+ bool no_spi_delay; -+ int (*boardinfo_setup)(struct spi_board_info *bi, -+ struct spi_master *master, -+ void *data); -+ void *boardinfo_setup_data; -+}; -+ -+/** -+ * SPI_GPIO_PLATDEV_NAME - The platform device name string. -+ * -+ * The name string that has to be used for platform_device_alloc -+ * when allocating a spi-gpio device. -+ */ -+#define SPI_GPIO_PLATDEV_NAME "spi-gpio" -+ -+/** -+ * spi_gpio_next_id - Get another platform device ID number. -+ * -+ * This returns the next platform device ID number that has to be used -+ * for platform_device_alloc. The ID is opaque and should not be used for -+ * anything else. -+ */ -+int spi_gpio_next_id(void); -+ -+#endif /* _LINUX_SPI_SPI_GPIO */ ---- /dev/null -+++ b/drivers/spi/spi_gpio_old.c -@@ -0,0 +1,251 @@ -+/* -+ * Bitbanging SPI bus driver using GPIO API -+ * -+ * Copyright (c) 2008 Piotr Skamruk -+ * Copyright (c) 2008 Michael Buesch -+ * -+ * based on spi_s3c2410_gpio.c -+ * Copyright (c) 2006 Ben Dooks -+ * Copyright (c) 2006 Simtec Electronics -+ * and on i2c-gpio.c -+ * Copyright (C) 2007 Atmel Corporation -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+ -+struct spi_gpio { -+ struct spi_bitbang bitbang; -+ struct spi_gpio_platform_data *info; -+ struct platform_device *pdev; -+ struct spi_board_info bi; -+}; -+ -+ -+static inline struct spi_gpio *spidev_to_sg(struct spi_device *dev) -+{ -+ return dev->controller_data; -+} -+ -+static inline void setsck(struct spi_device *dev, int val) -+{ -+ struct spi_gpio *sp = spidev_to_sg(dev); -+ gpio_set_value(sp->info->pin_clk, val ? 1 : 0); -+} -+ -+static inline void setmosi(struct spi_device *dev, int val) -+{ -+ struct spi_gpio *sp = spidev_to_sg(dev); -+ gpio_set_value(sp->info->pin_mosi, val ? 1 : 0); -+} -+ -+static inline u32 getmiso(struct spi_device *dev) -+{ -+ struct spi_gpio *sp = spidev_to_sg(dev); -+ return gpio_get_value(sp->info->pin_miso) ? 1 : 0; -+} -+ -+static inline void do_spidelay(struct spi_device *dev, unsigned nsecs) -+{ -+ struct spi_gpio *sp = spidev_to_sg(dev); -+ -+ if (!sp->info->no_spi_delay) -+ ndelay(nsecs); -+} -+ -+#define spidelay(nsecs) do { \ -+ /* Steal the spi_device pointer from our caller. \ -+ * The bitbang-API should probably get fixed here... */ \ -+ do_spidelay(spi, nsecs); \ -+ } while (0) -+ -+#define EXPAND_BITBANG_TXRX -+#include -+ -+static u32 spi_gpio_txrx_mode0(struct spi_device *spi, -+ unsigned nsecs, u32 word, u8 bits) -+{ -+ return bitbang_txrx_be_cpha0(spi, nsecs, 0, word, bits); -+} -+ -+static u32 spi_gpio_txrx_mode1(struct spi_device *spi, -+ unsigned nsecs, u32 word, u8 bits) -+{ -+ return bitbang_txrx_be_cpha1(spi, nsecs, 0, word, bits); -+} -+ -+static u32 spi_gpio_txrx_mode2(struct spi_device *spi, -+ unsigned nsecs, u32 word, u8 bits) -+{ -+ return bitbang_txrx_be_cpha0(spi, nsecs, 1, word, bits); -+} -+ -+static u32 spi_gpio_txrx_mode3(struct spi_device *spi, -+ unsigned nsecs, u32 word, u8 bits) -+{ -+ return bitbang_txrx_be_cpha1(spi, nsecs, 1, word, bits); -+} -+ -+static void spi_gpio_chipselect(struct spi_device *dev, int on) -+{ -+ struct spi_gpio *sp = spidev_to_sg(dev); -+ -+ if (sp->info->cs_activelow) -+ on = !on; -+ gpio_set_value(sp->info->pin_cs, on ? 1 : 0); -+} -+ -+static int spi_gpio_probe(struct platform_device *pdev) -+{ -+ struct spi_master *master; -+ struct spi_gpio_platform_data *pdata; -+ struct spi_gpio *sp; -+ struct spi_device *spidev; -+ int err; -+ -+ pdata = pdev->dev.platform_data; -+ if (!pdata) -+ return -ENXIO; -+ -+ err = -ENOMEM; -+ master = spi_alloc_master(&pdev->dev, sizeof(struct spi_gpio)); -+ if (!master) -+ goto err_alloc_master; -+ -+ sp = spi_master_get_devdata(master); -+ platform_set_drvdata(pdev, sp); -+ sp->info = pdata; -+ -+ err = gpio_request(pdata->pin_clk, "spi_clock"); -+ if (err) -+ goto err_request_clk; -+ err = gpio_request(pdata->pin_mosi, "spi_mosi"); -+ if (err) -+ goto err_request_mosi; -+ err = gpio_request(pdata->pin_miso, "spi_miso"); -+ if (err) -+ goto err_request_miso; -+ err = gpio_request(pdata->pin_cs, "spi_cs"); -+ if (err) -+ goto err_request_cs; -+ -+ sp->bitbang.master = spi_master_get(master); -+ sp->bitbang.master->bus_num = -1; -+ sp->bitbang.master->num_chipselect = 1; -+ sp->bitbang.chipselect = spi_gpio_chipselect; -+ sp->bitbang.txrx_word[SPI_MODE_0] = spi_gpio_txrx_mode0; -+ sp->bitbang.txrx_word[SPI_MODE_1] = spi_gpio_txrx_mode1; -+ sp->bitbang.txrx_word[SPI_MODE_2] = spi_gpio_txrx_mode2; -+ sp->bitbang.txrx_word[SPI_MODE_3] = spi_gpio_txrx_mode3; -+ -+ gpio_direction_output(pdata->pin_clk, 0); -+ gpio_direction_output(pdata->pin_mosi, 0); -+ gpio_direction_output(pdata->pin_cs, -+ pdata->cs_activelow ? 1 : 0); -+ gpio_direction_input(pdata->pin_miso); -+ -+ err = spi_bitbang_start(&sp->bitbang); -+ if (err) -+ goto err_no_bitbang; -+ err = pdata->boardinfo_setup(&sp->bi, master, -+ pdata->boardinfo_setup_data); -+ if (err) -+ goto err_bi_setup; -+ sp->bi.controller_data = sp; -+ spidev = spi_new_device(master, &sp->bi); -+ if (!spidev) -+ goto err_new_dev; -+ -+ return 0; -+ -+err_new_dev: -+err_bi_setup: -+ spi_bitbang_stop(&sp->bitbang); -+err_no_bitbang: -+ spi_master_put(sp->bitbang.master); -+ gpio_free(pdata->pin_cs); -+err_request_cs: -+ gpio_free(pdata->pin_miso); -+err_request_miso: -+ gpio_free(pdata->pin_mosi); -+err_request_mosi: -+ gpio_free(pdata->pin_clk); -+err_request_clk: -+ kfree(master); -+ -+err_alloc_master: -+ return err; -+} -+ -+static int __devexit spi_gpio_remove(struct platform_device *pdev) -+{ -+ struct spi_gpio *sp; -+ struct spi_gpio_platform_data *pdata; -+ -+ pdata = pdev->dev.platform_data; -+ sp = platform_get_drvdata(pdev); -+ -+ gpio_free(pdata->pin_clk); -+ gpio_free(pdata->pin_mosi); -+ gpio_free(pdata->pin_miso); -+ gpio_free(pdata->pin_cs); -+ spi_bitbang_stop(&sp->bitbang); -+ spi_master_put(sp->bitbang.master); -+ -+ return 0; -+} -+ -+static struct platform_driver spi_gpio_driver = { -+ .driver = { -+ .name = SPI_GPIO_PLATDEV_NAME, -+ .owner = THIS_MODULE, -+ }, -+ .probe = spi_gpio_probe, -+ .remove = __devexit_p(spi_gpio_remove), -+}; -+ -+int spi_gpio_next_id(void) -+{ -+ static atomic_t counter = ATOMIC_INIT(-1); -+ -+ return atomic_inc_return(&counter); -+} -+EXPORT_SYMBOL(spi_gpio_next_id); -+ -+static int __init spi_gpio_init(void) -+{ -+ int err; -+ -+ err = platform_driver_register(&spi_gpio_driver); -+ if (err) -+ printk(KERN_ERR "spi-gpio: register failed: %d\n", err); -+ -+ return err; -+} -+module_init(spi_gpio_init); -+ -+static void __exit spi_gpio_exit(void) -+{ -+ platform_driver_unregister(&spi_gpio_driver); -+} -+module_exit(spi_gpio_exit); -+ -+MODULE_AUTHOR("Piot Skamruk "); -+MODULE_AUTHOR("Michael Buesch"); -+MODULE_DESCRIPTION("Platform independent GPIO bitbanging SPI driver"); -+MODULE_LICENSE("GPL v2"); ---- a/drivers/spi/Kconfig -+++ b/drivers/spi/Kconfig -@@ -116,6 +116,15 @@ config SPI_GPIO - GPIO operations, you should be able to leverage that for better - speed with a custom version of this driver; see the source code. - -+config SPI_GPIO_OLD -+ tristate "Old GPIO API based bitbanging SPI controller (DEPRECATED)" -+ depends on SPI_MASTER && GENERIC_GPIO -+ select SPI_BITBANG -+ help -+ This code is deprecated. Please use the new mainline SPI-GPIO driver. -+ -+ If unsure, say N. -+ - config SPI_IMX - tristate "Freescale iMX SPI controller" - depends on ARCH_MX1 && EXPERIMENTAL ---- a/drivers/spi/Makefile -+++ b/drivers/spi/Makefile -@@ -17,6 +17,7 @@ obj-$(CONFIG_SPI_BITBANG) += spi_bitban - obj-$(CONFIG_SPI_AU1550) += au1550_spi.o - obj-$(CONFIG_SPI_BUTTERFLY) += spi_butterfly.o - obj-$(CONFIG_SPI_GPIO) += spi_gpio.o -+obj-$(CONFIG_SPI_GPIO_OLD) += spi_gpio_old.o - obj-$(CONFIG_SPI_IMX) += spi_imx.o - obj-$(CONFIG_SPI_LM70_LLP) += spi_lm70llp.o - obj-$(CONFIG_SPI_PXA2XX) += pxa2xx_spi.o diff --git a/target/linux/generic-2.6/patches-2.6.31/922-gpiommc.patch b/target/linux/generic-2.6/patches-2.6.31/922-gpiommc.patch deleted file mode 100644 index 10d09624d4..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/922-gpiommc.patch +++ /dev/null @@ -1,843 +0,0 @@ ---- /dev/null -+++ b/drivers/mmc/host/gpiommc.c -@@ -0,0 +1,608 @@ -+/* -+ * Driver an MMC/SD card on a bitbanging GPIO SPI bus. -+ * This module hooks up the mmc_spi and spi_gpio modules and also -+ * provides a configfs interface. -+ * -+ * Copyright 2008 Michael Buesch -+ * -+ * Licensed under the GNU/GPL. See COPYING for details. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+ -+#define PFX "gpio-mmc: " -+ -+ -+struct gpiommc_device { -+ struct platform_device *pdev; -+ struct platform_device *spi_pdev; -+ struct spi_board_info boardinfo; -+}; -+ -+ -+MODULE_DESCRIPTION("GPIO based MMC driver"); -+MODULE_AUTHOR("Michael Buesch"); -+MODULE_LICENSE("GPL"); -+ -+ -+static int gpiommc_boardinfo_setup(struct spi_board_info *bi, -+ struct spi_master *master, -+ void *data) -+{ -+ struct gpiommc_device *d = data; -+ struct gpiommc_platform_data *pdata = d->pdev->dev.platform_data; -+ -+ /* Bind the SPI master to the MMC-SPI host driver. */ -+ strlcpy(bi->modalias, "mmc_spi", sizeof(bi->modalias)); -+ -+ bi->max_speed_hz = pdata->max_bus_speed; -+ bi->bus_num = master->bus_num; -+ bi->mode = pdata->mode; -+ -+ return 0; -+} -+ -+static int gpiommc_probe(struct platform_device *pdev) -+{ -+ struct gpiommc_platform_data *mmc_pdata = pdev->dev.platform_data; -+ struct spi_gpio_platform_data spi_pdata; -+ struct gpiommc_device *d; -+ int err; -+ -+ err = -ENXIO; -+ if (!mmc_pdata) -+ goto error; -+ -+#ifdef CONFIG_MMC_SPI_MODULE -+ err = request_module("mmc_spi"); -+ if (err) { -+ printk(KERN_WARNING PFX -+ "Failed to request mmc_spi module.\n"); -+ } -+#endif /* CONFIG_MMC_SPI_MODULE */ -+ -+ /* Allocate the GPIO-MMC device */ -+ err = -ENOMEM; -+ d = kzalloc(sizeof(*d), GFP_KERNEL); -+ if (!d) -+ goto error; -+ d->pdev = pdev; -+ -+ /* Create the SPI-GPIO device */ -+ d->spi_pdev = platform_device_alloc(SPI_GPIO_PLATDEV_NAME, -+ spi_gpio_next_id()); -+ if (!d->spi_pdev) -+ goto err_free_d; -+ -+ memset(&spi_pdata, 0, sizeof(spi_pdata)); -+ spi_pdata.pin_clk = mmc_pdata->pins.gpio_clk; -+ spi_pdata.pin_miso = mmc_pdata->pins.gpio_do; -+ spi_pdata.pin_mosi = mmc_pdata->pins.gpio_di; -+ spi_pdata.pin_cs = mmc_pdata->pins.gpio_cs; -+ spi_pdata.cs_activelow = mmc_pdata->pins.cs_activelow; -+ spi_pdata.no_spi_delay = mmc_pdata->no_spi_delay; -+ spi_pdata.boardinfo_setup = gpiommc_boardinfo_setup; -+ spi_pdata.boardinfo_setup_data = d; -+ -+ err = platform_device_add_data(d->spi_pdev, &spi_pdata, -+ sizeof(spi_pdata)); -+ if (err) -+ goto err_free_pdev; -+ err = platform_device_add(d->spi_pdev); -+ if (err) -+ goto err_free_pdata; -+ platform_set_drvdata(pdev, d); -+ -+ printk(KERN_INFO PFX "MMC-Card \"%s\" " -+ "attached to GPIO pins di=%u, do=%u, clk=%u, cs=%u\n", -+ mmc_pdata->name, mmc_pdata->pins.gpio_di, -+ mmc_pdata->pins.gpio_do, -+ mmc_pdata->pins.gpio_clk, -+ mmc_pdata->pins.gpio_cs); -+ -+ return 0; -+ -+err_free_pdata: -+ kfree(d->spi_pdev->dev.platform_data); -+ d->spi_pdev->dev.platform_data = NULL; -+err_free_pdev: -+ platform_device_put(d->spi_pdev); -+err_free_d: -+ kfree(d); -+error: -+ return err; -+} -+ -+static int gpiommc_remove(struct platform_device *pdev) -+{ -+ struct gpiommc_device *d = platform_get_drvdata(pdev); -+ struct gpiommc_platform_data *pdata = d->pdev->dev.platform_data; -+ -+ platform_device_unregister(d->spi_pdev); -+ printk(KERN_INFO PFX "GPIO based MMC-Card \"%s\" removed\n", -+ pdata->name); -+ platform_device_put(d->spi_pdev); -+ -+ return 0; -+} -+ -+#ifdef CONFIG_GPIOMMC_CONFIGFS -+ -+/* A device that was created through configfs */ -+struct gpiommc_configfs_device { -+ struct config_item item; -+ /* The platform device, after registration. */ -+ struct platform_device *pdev; -+ /* The configuration */ -+ struct gpiommc_platform_data pdata; -+}; -+ -+#define GPIO_INVALID -1 -+ -+static inline bool gpiommc_is_registered(struct gpiommc_configfs_device *dev) -+{ -+ return (dev->pdev != NULL); -+} -+ -+static inline struct gpiommc_configfs_device *ci_to_gpiommc(struct config_item *item) -+{ -+ return item ? container_of(item, struct gpiommc_configfs_device, item) : NULL; -+} -+ -+static struct configfs_attribute gpiommc_attr_DI = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "gpio_data_in", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_DO = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "gpio_data_out", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_CLK = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "gpio_clock", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_CS = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "gpio_chipselect", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_CS_activelow = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "gpio_chipselect_activelow", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_spimode = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "spi_mode", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_spidelay = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "spi_delay", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_max_bus_speed = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "max_bus_speed", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_register = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "register", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute *gpiommc_config_attrs[] = { -+ &gpiommc_attr_DI, -+ &gpiommc_attr_DO, -+ &gpiommc_attr_CLK, -+ &gpiommc_attr_CS, -+ &gpiommc_attr_CS_activelow, -+ &gpiommc_attr_spimode, -+ &gpiommc_attr_spidelay, -+ &gpiommc_attr_max_bus_speed, -+ &gpiommc_attr_register, -+ NULL, -+}; -+ -+static ssize_t gpiommc_config_attr_show(struct config_item *item, -+ struct configfs_attribute *attr, -+ char *page) -+{ -+ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); -+ ssize_t count = 0; -+ unsigned int gpio; -+ int err = 0; -+ -+ if (attr == &gpiommc_attr_DI) { -+ gpio = dev->pdata.pins.gpio_di; -+ if (gpio == GPIO_INVALID) -+ count = snprintf(page, PAGE_SIZE, "not configured\n"); -+ else -+ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_DO) { -+ gpio = dev->pdata.pins.gpio_do; -+ if (gpio == GPIO_INVALID) -+ count = snprintf(page, PAGE_SIZE, "not configured\n"); -+ else -+ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CLK) { -+ gpio = dev->pdata.pins.gpio_clk; -+ if (gpio == GPIO_INVALID) -+ count = snprintf(page, PAGE_SIZE, "not configured\n"); -+ else -+ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CS) { -+ gpio = dev->pdata.pins.gpio_cs; -+ if (gpio == GPIO_INVALID) -+ count = snprintf(page, PAGE_SIZE, "not configured\n"); -+ else -+ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CS_activelow) { -+ count = snprintf(page, PAGE_SIZE, "%u\n", -+ dev->pdata.pins.cs_activelow); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_spimode) { -+ count = snprintf(page, PAGE_SIZE, "%u\n", -+ dev->pdata.mode); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_spidelay) { -+ count = snprintf(page, PAGE_SIZE, "%u\n", -+ !dev->pdata.no_spi_delay); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_max_bus_speed) { -+ count = snprintf(page, PAGE_SIZE, "%u\n", -+ dev->pdata.max_bus_speed); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_register) { -+ count = snprintf(page, PAGE_SIZE, "%u\n", -+ gpiommc_is_registered(dev)); -+ goto out; -+ } -+ WARN_ON(1); -+ err = -ENOSYS; -+out: -+ return err ? err : count; -+} -+ -+static int gpiommc_do_register(struct gpiommc_configfs_device *dev, -+ const char *name) -+{ -+ int err; -+ -+ if (gpiommc_is_registered(dev)) -+ return 0; -+ -+ if (!gpio_is_valid(dev->pdata.pins.gpio_di) || -+ !gpio_is_valid(dev->pdata.pins.gpio_do) || -+ !gpio_is_valid(dev->pdata.pins.gpio_clk) || -+ !gpio_is_valid(dev->pdata.pins.gpio_cs)) { -+ printk(KERN_ERR PFX -+ "configfs: Invalid GPIO pin number(s)\n"); -+ return -EINVAL; -+ } -+ -+ strlcpy(dev->pdata.name, name, -+ sizeof(dev->pdata.name)); -+ -+ dev->pdev = platform_device_alloc(GPIOMMC_PLATDEV_NAME, -+ gpiommc_next_id()); -+ if (!dev->pdev) -+ return -ENOMEM; -+ err = platform_device_add_data(dev->pdev, &dev->pdata, -+ sizeof(dev->pdata)); -+ if (err) { -+ platform_device_put(dev->pdev); -+ return err; -+ } -+ err = platform_device_add(dev->pdev); -+ if (err) { -+ platform_device_put(dev->pdev); -+ return err; -+ } -+ -+ return 0; -+} -+ -+static void gpiommc_do_unregister(struct gpiommc_configfs_device *dev) -+{ -+ if (!gpiommc_is_registered(dev)) -+ return; -+ -+ platform_device_unregister(dev->pdev); -+ dev->pdev = NULL; -+} -+ -+static ssize_t gpiommc_config_attr_store(struct config_item *item, -+ struct configfs_attribute *attr, -+ const char *page, size_t count) -+{ -+ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); -+ int err = -EINVAL; -+ unsigned long data; -+ -+ if (attr == &gpiommc_attr_register) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (data == 1) -+ err = gpiommc_do_register(dev, item->ci_name); -+ if (data == 0) { -+ gpiommc_do_unregister(dev); -+ err = 0; -+ } -+ goto out; -+ } -+ -+ if (gpiommc_is_registered(dev)) { -+ /* The rest of the config parameters can only be set -+ * as long as the device is not registered, yet. */ -+ err = -EBUSY; -+ goto out; -+ } -+ -+ if (attr == &gpiommc_attr_DI) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (!gpio_is_valid(data)) -+ goto out; -+ dev->pdata.pins.gpio_di = data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_DO) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (!gpio_is_valid(data)) -+ goto out; -+ dev->pdata.pins.gpio_do = data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CLK) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (!gpio_is_valid(data)) -+ goto out; -+ dev->pdata.pins.gpio_clk = data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CS) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (!gpio_is_valid(data)) -+ goto out; -+ dev->pdata.pins.gpio_cs = data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CS_activelow) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (data != 0 && data != 1) -+ goto out; -+ dev->pdata.pins.cs_activelow = data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_spimode) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ switch (data) { -+ case 0: -+ dev->pdata.mode = SPI_MODE_0; -+ break; -+ case 1: -+ dev->pdata.mode = SPI_MODE_1; -+ break; -+ case 2: -+ dev->pdata.mode = SPI_MODE_2; -+ break; -+ case 3: -+ dev->pdata.mode = SPI_MODE_3; -+ break; -+ default: -+ goto out; -+ } -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_spidelay) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (data != 0 && data != 1) -+ goto out; -+ dev->pdata.no_spi_delay = !data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_max_bus_speed) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (data > UINT_MAX) -+ goto out; -+ dev->pdata.max_bus_speed = data; -+ err = 0; -+ goto out; -+ } -+ WARN_ON(1); -+ err = -ENOSYS; -+out: -+ return err ? err : count; -+} -+ -+static void gpiommc_config_item_release(struct config_item *item) -+{ -+ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); -+ -+ kfree(dev); -+} -+ -+static struct configfs_item_operations gpiommc_config_item_ops = { -+ .release = gpiommc_config_item_release, -+ .show_attribute = gpiommc_config_attr_show, -+ .store_attribute = gpiommc_config_attr_store, -+}; -+ -+static struct config_item_type gpiommc_dev_ci_type = { -+ .ct_item_ops = &gpiommc_config_item_ops, -+ .ct_attrs = gpiommc_config_attrs, -+ .ct_owner = THIS_MODULE, -+}; -+ -+static struct config_item *gpiommc_make_item(struct config_group *group, -+ const char *name) -+{ -+ struct gpiommc_configfs_device *dev; -+ -+ if (strlen(name) > GPIOMMC_MAX_NAMELEN) { -+ printk(KERN_ERR PFX "configfs: device name too long\n"); -+ return NULL; -+ } -+ -+ dev = kzalloc(sizeof(*dev), GFP_KERNEL); -+ if (!dev) -+ return NULL; -+ -+ config_item_init_type_name(&dev->item, name, -+ &gpiommc_dev_ci_type); -+ -+ /* Assign default configuration */ -+ dev->pdata.pins.gpio_di = GPIO_INVALID; -+ dev->pdata.pins.gpio_do = GPIO_INVALID; -+ dev->pdata.pins.gpio_clk = GPIO_INVALID; -+ dev->pdata.pins.gpio_cs = GPIO_INVALID; -+ dev->pdata.pins.cs_activelow = 1; -+ dev->pdata.mode = SPI_MODE_0; -+ dev->pdata.no_spi_delay = 0; -+ dev->pdata.max_bus_speed = 5000000; /* 5 MHz */ -+ -+ return &(dev->item); -+} -+ -+static void gpiommc_drop_item(struct config_group *group, -+ struct config_item *item) -+{ -+ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); -+ -+ gpiommc_do_unregister(dev); -+ kfree(dev); -+} -+ -+static struct configfs_group_operations gpiommc_ct_group_ops = { -+ .make_item = gpiommc_make_item, -+ .drop_item = gpiommc_drop_item, -+}; -+ -+static struct config_item_type gpiommc_ci_type = { -+ .ct_group_ops = &gpiommc_ct_group_ops, -+ .ct_owner = THIS_MODULE, -+}; -+ -+static struct configfs_subsystem gpiommc_subsys = { -+ .su_group = { -+ .cg_item = { -+ .ci_namebuf = GPIOMMC_PLATDEV_NAME, -+ .ci_type = &gpiommc_ci_type, -+ }, -+ }, -+ .su_mutex = __MUTEX_INITIALIZER(gpiommc_subsys.su_mutex), -+}; -+ -+#endif /* CONFIG_GPIOMMC_CONFIGFS */ -+ -+static struct platform_driver gpiommc_plat_driver = { -+ .probe = gpiommc_probe, -+ .remove = gpiommc_remove, -+ .driver = { -+ .name = GPIOMMC_PLATDEV_NAME, -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+int gpiommc_next_id(void) -+{ -+ static atomic_t counter = ATOMIC_INIT(-1); -+ -+ return atomic_inc_return(&counter); -+} -+EXPORT_SYMBOL(gpiommc_next_id); -+ -+static int __init gpiommc_modinit(void) -+{ -+ int err; -+ -+ err = platform_driver_register(&gpiommc_plat_driver); -+ if (err) -+ return err; -+ -+#ifdef CONFIG_GPIOMMC_CONFIGFS -+ config_group_init(&gpiommc_subsys.su_group); -+ err = configfs_register_subsystem(&gpiommc_subsys); -+ if (err) { -+ platform_driver_unregister(&gpiommc_plat_driver); -+ return err; -+ } -+#endif /* CONFIG_GPIOMMC_CONFIGFS */ -+ -+ return 0; -+} -+module_init(gpiommc_modinit); -+ -+static void __exit gpiommc_modexit(void) -+{ -+#ifdef CONFIG_GPIOMMC_CONFIGFS -+ configfs_unregister_subsystem(&gpiommc_subsys); -+#endif -+ platform_driver_unregister(&gpiommc_plat_driver); -+} -+module_exit(gpiommc_modexit); ---- a/drivers/mmc/host/Kconfig -+++ b/drivers/mmc/host/Kconfig -@@ -278,6 +278,31 @@ config MMC_TMIO - This provides support for the SD/MMC cell found in TC6393XB, - T7L66XB and also HTC ASIC3 - -+config GPIOMMC -+ tristate "MMC/SD over GPIO-based SPI" -+ depends on MMC && MMC_SPI && SPI_GPIO_OLD -+ help -+ This driver hooks up the mmc_spi and spi_gpio modules so that -+ MMC/SD cards can be used on a GPIO based bus by bitbanging -+ the SPI protocol in software. -+ -+ This driver provides a configfs interface to dynamically create -+ and destroy GPIO-based MMC/SD card devices. It also provides -+ a platform device interface API. -+ See Documentation/gpiommc.txt for details. -+ -+ The module will be called gpiommc. -+ -+ If unsure, say N. -+ -+config GPIOMMC_CONFIGFS -+ bool -+ depends on GPIOMMC && CONFIGFS_FS -+ default y -+ help -+ This option automatically enables configfs support for gpiommc -+ if configfs is available. -+ - config MMC_CB710 - tristate "ENE CB710 MMC/SD Interface support" - depends on PCI ---- a/drivers/mmc/host/Makefile -+++ b/drivers/mmc/host/Makefile -@@ -33,6 +33,7 @@ obj-$(CONFIG_MMC_SDRICOH_CS) += sdricoh_ - obj-$(CONFIG_MMC_TMIO) += tmio_mmc.o - obj-$(CONFIG_MMC_CB710) += cb710-mmc.o - obj-$(CONFIG_MMC_VIA_SDMMC) += via-sdmmc.o -+obj-$(CONFIG_GPIOMMC) += gpiommc.o - - ifeq ($(CONFIG_CB710_DEBUG),y) - CFLAGS-cb710-mmc += -DDEBUG ---- /dev/null -+++ b/include/linux/mmc/gpiommc.h -@@ -0,0 +1,71 @@ -+/* -+ * Device driver for MMC/SD cards driven over a GPIO bus. -+ * -+ * Copyright (c) 2008 Michael Buesch -+ * -+ * Licensed under the GNU/GPL version 2. -+ */ -+#ifndef LINUX_GPIOMMC_H_ -+#define LINUX_GPIOMMC_H_ -+ -+#include -+ -+ -+#define GPIOMMC_MAX_NAMELEN 15 -+#define GPIOMMC_MAX_NAMELEN_STR __stringify(GPIOMMC_MAX_NAMELEN) -+ -+/** -+ * struct gpiommc_pins - Hardware pin assignments -+ * -+ * @gpio_di: The GPIO number of the DATA IN pin -+ * @gpio_do: The GPIO number of the DATA OUT pin -+ * @gpio_clk: The GPIO number of the CLOCK pin -+ * @gpio_cs: The GPIO number of the CHIPSELECT pin -+ * @cs_activelow: If true, the chip is considered selected if @gpio_cs is low. -+ */ -+struct gpiommc_pins { -+ unsigned int gpio_di; -+ unsigned int gpio_do; -+ unsigned int gpio_clk; -+ unsigned int gpio_cs; -+ bool cs_activelow; -+}; -+ -+/** -+ * struct gpiommc_platform_data - Platform data for a MMC-over-SPI-GPIO device. -+ * -+ * @name: The unique name string of the device. -+ * @pins: The hardware pin assignments. -+ * @mode: The hardware mode. This is either SPI_MODE_0, -+ * SPI_MODE_1, SPI_MODE_2 or SPI_MODE_3. See the SPI documentation. -+ * @no_spi_delay: Do not use delays in the lowlevel SPI bitbanging code. -+ * This is not standards compliant, but may be required for some -+ * embedded machines to gain reasonable speed. -+ * @max_bus_speed: The maximum speed of the SPI bus, in Hertz. -+ */ -+struct gpiommc_platform_data { -+ char name[GPIOMMC_MAX_NAMELEN + 1]; -+ struct gpiommc_pins pins; -+ u8 mode; -+ bool no_spi_delay; -+ unsigned int max_bus_speed; -+}; -+ -+/** -+ * GPIOMMC_PLATDEV_NAME - The platform device name string. -+ * -+ * The name string that has to be used for platform_device_alloc -+ * when allocating a gpiommc device. -+ */ -+#define GPIOMMC_PLATDEV_NAME "gpiommc" -+ -+/** -+ * gpiommc_next_id - Get another platform device ID number. -+ * -+ * This returns the next platform device ID number that has to be used -+ * for platform_device_alloc. The ID is opaque and should not be used for -+ * anything else. -+ */ -+int gpiommc_next_id(void); -+ -+#endif /* LINUX_GPIOMMC_H_ */ ---- /dev/null -+++ b/Documentation/gpiommc.txt -@@ -0,0 +1,97 @@ -+GPIOMMC - Driver for an MMC/SD card on a bitbanging GPIO SPI bus -+================================================================ -+ -+The gpiommc module hooks up the mmc_spi and spi_gpio modules for running an -+MMC or SD card on GPIO pins. -+ -+Two interfaces for registering a new MMC/SD card device are provided: -+A static platform-device based mechanism and a dynamic configfs based interface. -+ -+ -+Registering devices via platform-device -+======================================= -+ -+The platform-device interface is used for registering MMC/SD devices that are -+part of the hardware platform. This is most useful only for embedded machines -+with MMC/SD devices statically connected to the platform GPIO bus. -+ -+The data structures are declared in . -+ -+To register a new device, define an instance of struct gpiommc_platform_data. -+This structure holds any information about how the device is hooked up to the -+GPIO pins and what hardware modes the device supports. See the docbook-style -+documentation in the header file for more information on the struct fields. -+ -+Then allocate a new instance of a platform device by doing: -+ -+ pdev = platform_device_alloc(GPIOMMC_PLATDEV_NAME, gpiommc_next_id()); -+ -+This will allocate the platform device data structures and hook it up to the -+gpiommc driver. -+Then add the gpiommc_platform_data to the platform device. -+ -+ err = platform_device_add_data(pdev, pdata, sizeof(struct gpiommc_platform_data)); -+ -+You may free the local instance of struct gpiommc_platform_data now. (So the -+struct may be allocated on the stack, too). -+Now simply register the platform device. -+ -+ err = platform_device_add(pdev); -+ -+Done. The gpiommc probe routine will be invoked now and you should see a kernel -+log message for the added device. -+ -+ -+Registering devices via configfs -+================================ -+ -+MMC/SD cards connected via GPIO often are a pretty dynamic thing, as for example -+selfmade hacks for soldering an MMC/SD card to standard GPIO pins on embedded -+hardware are a common situation. -+So we provide a dynamic interface to conveniently handle adding and removing -+devices from userspace, without the need to recompile the kernel. -+ -+The "gpiommc" subdirectory at the configfs mountpoint is used for handling -+the dynamic configuration. -+ -+To create a new device, it must first be allocated with mkdir. -+The following command will allocate a device named "my_mmc": -+ mkdir /config/gpiommc/my_mmc -+ -+There are several configuration files available in the new -+/config/gpiommc/my_mmc/ directory: -+ -+gpio_data_in = The SPI data-IN GPIO pin number. -+gpio_data_out = The SPI data-OUT GPIO pin number. -+gpio_clock = The SPI Clock GPIO pin number. -+gpio_chipselect = The SPI Chipselect GPIO pin number. -+gpio_chipselect_activelow = Boolean. If 0, Chipselect is active-HIGH. -+ If 1, Chipselect is active-LOW. -+spi_mode = The SPI data mode. Can be 0-3. -+spi_delay = Enable all delays in the lowlevel bitbanging. -+max_bus_speed = The maximum SPI bus speed. In Hertz. -+ -+register = Not a configuration parameter. -+ Used to register the configured card -+ with the kernel. -+ -+The device must first get configured and then registered by writing "1" to -+the "register" file. -+The configuration parameters "gpio_data_in", "gpio_data_out", "gpio_clock" -+and "gpio_chipselect" are essential and _must_ be configured before writing -+"1" to the "register" file. The registration will fail, otherwise. -+ -+The default values for the other parameters are: -+gpio_chipselect_activelow = 1 (CS active-LOW) -+spi_mode = 0 (SPI_MODE_0) -+spi_delay = 1 (enabled) -+max_bus_speed = 5000000 (5 Mhz) -+ -+Configuration values can not be changed after registration. To unregister -+the device, write a "0" to the "register" file. The configuration can be -+changed again after unregistering. -+ -+To completely remove the device, simply rmdir the directory -+(/config/gpiommc/my_mmc in this example). -+There's no need to first unregister the device before removing it. That will -+be done automatically. ---- a/MAINTAINERS -+++ b/MAINTAINERS -@@ -2266,6 +2266,11 @@ T: git git://git.kernel.org/pub/scm/linu - S: Maintained - F: drivers/media/video/gspca/ - -+GPIOMMC DRIVER -+P: Michael Buesch -+M: mb@bu3sch.de -+S: Maintained -+ - HARDWARE MONITORING - L: lm-sensors@lm-sensors.org - W: http://www.lm-sensors.org/ diff --git a/target/linux/generic-2.6/patches-2.6.31/923-gpiommc-configfs-locking.patch b/target/linux/generic-2.6/patches-2.6.31/923-gpiommc-configfs-locking.patch deleted file mode 100644 index 2e4e820b2b..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/923-gpiommc-configfs-locking.patch +++ /dev/null @@ -1,58 +0,0 @@ -The gpiommc configfs context structure needs locking, as configfs -does not lock access between files. - ---- a/drivers/mmc/host/gpiommc.c -+++ b/drivers/mmc/host/gpiommc.c -@@ -143,6 +143,8 @@ struct gpiommc_configfs_device { - struct platform_device *pdev; - /* The configuration */ - struct gpiommc_platform_data pdata; -+ /* Mutex to protect this structure */ -+ struct mutex mutex; - }; - - #define GPIO_INVALID -1 -@@ -233,6 +235,8 @@ static ssize_t gpiommc_config_attr_show( - unsigned int gpio; - int err = 0; - -+ mutex_lock(&dev->mutex); -+ - if (attr == &gpiommc_attr_DI) { - gpio = dev->pdata.pins.gpio_di; - if (gpio == GPIO_INVALID) -@@ -293,6 +297,8 @@ static ssize_t gpiommc_config_attr_show( - WARN_ON(1); - err = -ENOSYS; - out: -+ mutex_unlock(&dev->mutex); -+ - return err ? err : count; - } - -@@ -352,6 +358,8 @@ static ssize_t gpiommc_config_attr_store - int err = -EINVAL; - unsigned long data; - -+ mutex_lock(&dev->mutex); -+ - if (attr == &gpiommc_attr_register) { - err = strict_strtoul(page, 10, &data); - if (err) -@@ -477,6 +485,8 @@ static ssize_t gpiommc_config_attr_store - WARN_ON(1); - err = -ENOSYS; - out: -+ mutex_unlock(&dev->mutex); -+ - return err ? err : count; - } - -@@ -513,6 +523,7 @@ static struct config_item *gpiommc_make_ - if (!dev) - return NULL; - -+ mutex_init(&dev->mutex); - config_item_init_type_name(&dev->item, name, - &gpiommc_dev_ci_type); - diff --git a/target/linux/generic-2.6/patches-2.6.31/924-cs5535_gpio.patch b/target/linux/generic-2.6/patches-2.6.31/924-cs5535_gpio.patch deleted file mode 100644 index a36ea49933..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/924-cs5535_gpio.patch +++ /dev/null @@ -1,102 +0,0 @@ ---- a/drivers/char/cs5535_gpio.c -+++ b/drivers/char/cs5535_gpio.c -@@ -15,6 +15,7 @@ - #include - #include - #include -+#include - #include - #include - #include -@@ -48,6 +49,7 @@ static struct pci_device_id divil_pci[] - MODULE_DEVICE_TABLE(pci, divil_pci); - - static struct cdev cs5535_gpio_cdev; -+static struct class *cs5535_gpio_class; - - /* reserve 32 entries even though some aren't usable */ - #define CS5535_GPIO_COUNT 32 -@@ -66,9 +68,14 @@ static struct gpio_regmap rm[] = - { 0x30, 0x00, '1', '0' }, /* GPIOx_READ_BACK / GPIOx_OUT_VAL */ - { 0x20, 0x20, 'I', 'i' }, /* GPIOx_IN_EN */ - { 0x04, 0x04, 'O', 'o' }, /* GPIOx_OUT_EN */ -+ { 0x10, 0x10, 'A', 'a' }, /* GPIOx_OUT_AUX1_SEL */ -+ { 0x14, 0x14, 'B', 'b' }, /* GPIOx_OUT_AUX2_SEL */ - { 0x08, 0x08, 't', 'T' }, /* GPIOx_OUT_OD_EN */ - { 0x18, 0x18, 'P', 'p' }, /* GPIOx_OUT_PU_EN */ - { 0x1c, 0x1c, 'D', 'd' }, /* GPIOx_OUT_PD_EN */ -+ { 0x24, 0x24, 'N', 'n' }, /* GPIOx_IN_INV_EN */ -+ { 0x0c, 0x0c, 'X', 'x' }, /* GPIOx_OUT_INV_EN */ -+ { 0x00, 0x00, 'H', 'L' }, /* GPIOx_OUT_VAL */ - }; - - -@@ -177,7 +184,7 @@ static int __init cs5535_gpio_init(void) - { - dev_t dev_id; - u32 low, hi; -- int retval; -+ int retval, i; - - if (pci_dev_present(divil_pci) == 0) { - printk(KERN_WARNING NAME ": DIVIL not found\n"); -@@ -232,23 +239,54 @@ static int __init cs5535_gpio_init(void) - major = MAJOR(dev_id); - } - -- if (retval) { -- release_region(gpio_base, CS5535_GPIO_SIZE); -- return -1; -- } -+ if (retval) -+ goto error; - - printk(KERN_DEBUG NAME ": base=%#x mask=%#lx major=%d\n", - gpio_base, mask, major); - - cdev_init(&cs5535_gpio_cdev, &cs5535_gpio_fops); -- cdev_add(&cs5535_gpio_cdev, dev_id, CS5535_GPIO_COUNT); -+ retval = cdev_add(&cs5535_gpio_cdev, dev_id, CS5535_GPIO_COUNT); -+ if (retval) { -+ kobject_put(&cs5535_gpio_cdev.kobj); -+ goto error_region; -+ } -+ -+ cs5535_gpio_class = class_create(THIS_MODULE, "cs5535_gpio"); -+ if (IS_ERR(cs5535_gpio_class)) { -+ printk(KERN_ERR "Error creating cs5535_gpio class\n"); -+ cdev_del(&cs5535_gpio_cdev); -+ retval = PTR_ERR(cs5535_gpio_class); -+ goto error_region; -+ } -+ -+ for (i = 0; i < CS5535_GPIO_COUNT; i++) { -+ if (mask & (1<dev->bus; -+ u32 addr, shift, mask; -+ -+ switch (bus->chip_id) { -+ case 0x4328: -+ case 0x5354: -+ switch (id) { -+ case LDO_VOLT1: -+ addr = 2; -+ shift = 25; -+ mask = 0xF; -+ break; -+ case LDO_VOLT2: -+ addr = 3; -+ shift = 1; -+ mask = 0xF; -+ break; -+ case LDO_VOLT3: -+ addr = 3; -+ shift = 9; -+ mask = 0xF; -+ break; -+ case LDO_PAREF: -+ addr = 3; -+ shift = 17; -+ mask = 0x3F; -+ break; -+ default: -+ SSB_WARN_ON(1); -+ return; -+ } -+ break; -+ case 0x4312: -+ if (SSB_WARN_ON(id != LDO_PAREF)) -+ return; -+ addr = 0; -+ shift = 21; -+ mask = 0x3F; -+ break; -+ default: -+ return; -+ } -+ -+ ssb_chipco_regctl_maskset(cc, addr, ~(mask << shift), -+ (voltage & mask) << shift); -+} -+ -+void ssb_pmu_set_ldo_paref(struct ssb_chipcommon *cc, bool on) -+{ -+ struct ssb_bus *bus = cc->dev->bus; -+ int ldo; -+ -+ switch (bus->chip_id) { -+ case 0x4312: -+ ldo = SSB_PMURES_4312_PA_REF_LDO; -+ break; -+ case 0x4328: -+ ldo = SSB_PMURES_4328_PA_REF_LDO; -+ break; -+ case 0x5354: -+ ldo = SSB_PMURES_5354_PA_REF_LDO; -+ break; -+ default: -+ return; -+ } -+ -+ if (on) -+ chipco_set32(cc, SSB_CHIPCO_PMU_MINRES_MSK, 1 << ldo); -+ else -+ chipco_mask32(cc, SSB_CHIPCO_PMU_MINRES_MSK, ~(1 << ldo)); -+ chipco_read32(cc, SSB_CHIPCO_PMU_MINRES_MSK); //SPEC FIXME found via mmiotrace - dummy read? -+} -+ -+EXPORT_SYMBOL(ssb_pmu_set_ldo_voltage); -+EXPORT_SYMBOL(ssb_pmu_set_ldo_paref); ---- a/drivers/ssb/main.c -+++ b/drivers/ssb/main.c -@@ -469,6 +469,8 @@ static int ssb_devices_register(struct s - dev->parent = &bus->host_pcmcia->dev; - #endif - break; -+ case SSB_BUSTYPE_SDIO: -+ break; - case SSB_BUSTYPE_SSB: - dev->dma_mask = &dev->coherent_dma_mask; - break; -@@ -1358,8 +1360,10 @@ static int __init ssb_modinit(void) - ssb_buses_lock(); - err = ssb_attach_queued_buses(); - ssb_buses_unlock(); -- if (err) -+ if (err) { - bus_unregister(&ssb_bustype); -+ goto out; -+ } - - err = b43_pci_ssb_bridge_init(); - if (err) { -@@ -1375,7 +1379,7 @@ static int __init ssb_modinit(void) - /* don't fail SSB init because of this */ - err = 0; - } -- -+out: - return err; - } - /* ssb must be initialized after PCI but before the ssb drivers. ---- a/drivers/ssb/pci.c -+++ b/drivers/ssb/pci.c -@@ -169,8 +169,14 @@ err_pci: - /* Get the word-offset for a SSB_SPROM_XXX define. */ - #define SPOFF(offset) (((offset) - SSB_SPROM_BASE) / sizeof(u16)) - /* Helper to extract some _offset, which is one of the SSB_SPROM_XXX defines. */ --#define SPEX(_outvar, _offset, _mask, _shift) \ -+#define SPEX16(_outvar, _offset, _mask, _shift) \ - out->_outvar = ((in[SPOFF(_offset)] & (_mask)) >> (_shift)) -+#define SPEX32(_outvar, _offset, _mask, _shift) \ -+ out->_outvar = ((((u32)in[SPOFF((_offset)+2)] << 16 | \ -+ in[SPOFF(_offset)]) & (_mask)) >> (_shift)) -+#define SPEX(_outvar, _offset, _mask, _shift) \ -+ SPEX16(_outvar, _offset, _mask, _shift) -+ - - static inline u8 ssb_crc8(u8 crc, u8 data) - { -@@ -474,12 +480,14 @@ static void sprom_extract_r8(struct ssb_ - - /* extract the MAC address */ - for (i = 0; i < 3; i++) { -- v = in[SPOFF(SSB_SPROM1_IL0MAC) + i]; -+ v = in[SPOFF(SSB_SPROM8_IL0MAC) + i]; - *(((__be16 *)out->il0mac) + i) = cpu_to_be16(v); - } - SPEX(country_code, SSB_SPROM8_CCODE, 0xFFFF, 0); - SPEX(boardflags_lo, SSB_SPROM8_BFLLO, 0xFFFF, 0); - SPEX(boardflags_hi, SSB_SPROM8_BFLHI, 0xFFFF, 0); -+ SPEX(boardflags2_lo, SSB_SPROM8_BFL2LO, 0xFFFF, 0); -+ SPEX(boardflags2_hi, SSB_SPROM8_BFL2HI, 0xFFFF, 0); - SPEX(ant_available_a, SSB_SPROM8_ANTAVAIL, SSB_SPROM8_ANTAVAIL_A, - SSB_SPROM8_ANTAVAIL_A_SHIFT); - SPEX(ant_available_bg, SSB_SPROM8_ANTAVAIL, SSB_SPROM8_ANTAVAIL_BG, -@@ -490,12 +498,55 @@ static void sprom_extract_r8(struct ssb_ - SPEX(maxpwr_a, SSB_SPROM8_MAXP_A, SSB_SPROM8_MAXP_A_MASK, 0); - SPEX(itssi_a, SSB_SPROM8_MAXP_A, SSB_SPROM8_ITSSI_A, - SSB_SPROM8_ITSSI_A_SHIFT); -+ SPEX(maxpwr_ah, SSB_SPROM8_MAXP_AHL, SSB_SPROM8_MAXP_AH_MASK, 0); -+ SPEX(maxpwr_al, SSB_SPROM8_MAXP_AHL, SSB_SPROM8_MAXP_AL_MASK, -+ SSB_SPROM8_MAXP_AL_SHIFT); - SPEX(gpio0, SSB_SPROM8_GPIOA, SSB_SPROM8_GPIOA_P0, 0); - SPEX(gpio1, SSB_SPROM8_GPIOA, SSB_SPROM8_GPIOA_P1, - SSB_SPROM8_GPIOA_P1_SHIFT); - SPEX(gpio2, SSB_SPROM8_GPIOB, SSB_SPROM8_GPIOB_P2, 0); - SPEX(gpio3, SSB_SPROM8_GPIOB, SSB_SPROM8_GPIOB_P3, - SSB_SPROM8_GPIOB_P3_SHIFT); -+ SPEX(tri2g, SSB_SPROM8_TRI25G, SSB_SPROM8_TRI2G, 0); -+ SPEX(tri5g, SSB_SPROM8_TRI25G, SSB_SPROM8_TRI5G, -+ SSB_SPROM8_TRI5G_SHIFT); -+ SPEX(tri5gl, SSB_SPROM8_TRI5GHL, SSB_SPROM8_TRI5GL, 0); -+ SPEX(tri5gh, SSB_SPROM8_TRI5GHL, SSB_SPROM8_TRI5GH, -+ SSB_SPROM8_TRI5GH_SHIFT); -+ SPEX(rxpo2g, SSB_SPROM8_RXPO, SSB_SPROM8_RXPO2G, 0); -+ SPEX(rxpo5g, SSB_SPROM8_RXPO, SSB_SPROM8_RXPO5G, -+ SSB_SPROM8_RXPO5G_SHIFT); -+ SPEX(rssismf2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_RSSISMF2G, 0); -+ SPEX(rssismc2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_RSSISMC2G, -+ SSB_SPROM8_RSSISMC2G_SHIFT); -+ SPEX(rssisav2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_RSSISAV2G, -+ SSB_SPROM8_RSSISAV2G_SHIFT); -+ SPEX(bxa2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_BXA2G, -+ SSB_SPROM8_BXA2G_SHIFT); -+ SPEX(rssismf5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_RSSISMF5G, 0); -+ SPEX(rssismc5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_RSSISMC5G, -+ SSB_SPROM8_RSSISMC5G_SHIFT); -+ SPEX(rssisav5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_RSSISAV5G, -+ SSB_SPROM8_RSSISAV5G_SHIFT); -+ SPEX(bxa5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_BXA5G, -+ SSB_SPROM8_BXA5G_SHIFT); -+ SPEX(pa0b0, SSB_SPROM8_PA0B0, 0xFFFF, 0); -+ SPEX(pa0b1, SSB_SPROM8_PA0B1, 0xFFFF, 0); -+ SPEX(pa0b2, SSB_SPROM8_PA0B2, 0xFFFF, 0); -+ SPEX(pa1b0, SSB_SPROM8_PA1B0, 0xFFFF, 0); -+ SPEX(pa1b1, SSB_SPROM8_PA1B1, 0xFFFF, 0); -+ SPEX(pa1b2, SSB_SPROM8_PA1B2, 0xFFFF, 0); -+ SPEX(pa1lob0, SSB_SPROM8_PA1LOB0, 0xFFFF, 0); -+ SPEX(pa1lob1, SSB_SPROM8_PA1LOB1, 0xFFFF, 0); -+ SPEX(pa1lob2, SSB_SPROM8_PA1LOB2, 0xFFFF, 0); -+ SPEX(pa1hib0, SSB_SPROM8_PA1HIB0, 0xFFFF, 0); -+ SPEX(pa1hib1, SSB_SPROM8_PA1HIB1, 0xFFFF, 0); -+ SPEX(pa1hib2, SSB_SPROM8_PA1HIB2, 0xFFFF, 0); -+ SPEX(cck2gpo, SSB_SPROM8_CCK2GPO, 0xFFFF, 0); -+ SPEX32(ofdm2gpo, SSB_SPROM8_OFDM2GPO, 0xFFFFFFFF, 0); -+ SPEX32(ofdm5glpo, SSB_SPROM8_OFDM5GLPO, 0xFFFFFFFF, 0); -+ SPEX32(ofdm5gpo, SSB_SPROM8_OFDM5GPO, 0xFFFFFFFF, 0); -+ SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, 0xFFFFFFFF, 0); - - /* Extract the antenna gain values. */ - SPEX(antenna_gain.ghz24.a0, SSB_SPROM8_AGAIN01, -@@ -549,6 +600,7 @@ static int sprom_extract(struct ssb_bus - ssb_printk(KERN_WARNING PFX "Unsupported SPROM" - " revision %d detected. Will extract" - " v1\n", out->revision); -+ out->revision = 1; - sprom_extract_r123(out, in); - } - } ---- a/drivers/ssb/scan.c -+++ b/drivers/ssb/scan.c -@@ -175,6 +175,8 @@ static u32 scan_read32(struct ssb_bus *b - } else - ssb_pcmcia_switch_segment(bus, 0); - break; -+ case SSB_BUSTYPE_SDIO: -+ break; - } - return readl(bus->mmio + offset); - } -@@ -188,6 +190,8 @@ static int scan_switchcore(struct ssb_bu - return ssb_pci_switch_coreidx(bus, coreidx); - case SSB_BUSTYPE_PCMCIA: - return ssb_pcmcia_switch_coreidx(bus, coreidx); -+ case SSB_BUSTYPE_SDIO: -+ break; - } - return 0; - } -@@ -206,6 +210,8 @@ void ssb_iounmap(struct ssb_bus *bus) - SSB_BUG_ON(1); /* Can't reach this code. */ - #endif - break; -+ case SSB_BUSTYPE_SDIO: -+ break; - } - bus->mmio = NULL; - bus->mapped_device = NULL; -@@ -230,6 +236,8 @@ static void __iomem *ssb_ioremap(struct - SSB_BUG_ON(1); /* Can't reach this code. */ - #endif - break; -+ case SSB_BUSTYPE_SDIO: -+ break; - } - - return mmio; ---- a/include/linux/ssb/ssb.h -+++ b/include/linux/ssb/ssb.h -@@ -27,24 +27,54 @@ struct ssb_sprom { - u8 et1mdcport; /* MDIO for enet1 */ - u8 board_rev; /* Board revision number from SPROM. */ - u8 country_code; /* Country Code */ -- u8 ant_available_a; /* A-PHY antenna available bits (up to 4) */ -- u8 ant_available_bg; /* B/G-PHY antenna available bits (up to 4) */ -+ u8 ant_available_a; /* 2GHz antenna available bits (up to 4) */ -+ u8 ant_available_bg; /* 5GHz antenna available bits (up to 4) */ - u16 pa0b0; - u16 pa0b1; - u16 pa0b2; - u16 pa1b0; - u16 pa1b1; - u16 pa1b2; -+ u16 pa1lob0; -+ u16 pa1lob1; -+ u16 pa1lob2; -+ u16 pa1hib0; -+ u16 pa1hib1; -+ u16 pa1hib2; - u8 gpio0; /* GPIO pin 0 */ - u8 gpio1; /* GPIO pin 1 */ - u8 gpio2; /* GPIO pin 2 */ - u8 gpio3; /* GPIO pin 3 */ -- u16 maxpwr_a; /* A-PHY Amplifier Max Power (in dBm Q5.2) */ -- u16 maxpwr_bg; /* B/G-PHY Amplifier Max Power (in dBm Q5.2) */ -+ u16 maxpwr_bg; /* 2.4GHz Amplifier Max Power (in dBm Q5.2) */ -+ u16 maxpwr_al; /* 5.2GHz Amplifier Max Power (in dBm Q5.2) */ -+ u16 maxpwr_a; /* 5.3GHz Amplifier Max Power (in dBm Q5.2) */ -+ u16 maxpwr_ah; /* 5.8GHz Amplifier Max Power (in dBm Q5.2) */ - u8 itssi_a; /* Idle TSSI Target for A-PHY */ - u8 itssi_bg; /* Idle TSSI Target for B/G-PHY */ -- u16 boardflags_lo; /* Boardflags (low 16 bits) */ -- u16 boardflags_hi; /* Boardflags (high 16 bits) */ -+ u8 tri2g; /* 2.4GHz TX isolation */ -+ u8 tri5gl; /* 5.2GHz TX isolation */ -+ u8 tri5g; /* 5.3GHz TX isolation */ -+ u8 tri5gh; /* 5.8GHz TX isolation */ -+ u8 rxpo2g; /* 2GHz RX power offset */ -+ u8 rxpo5g; /* 5GHz RX power offset */ -+ u8 rssisav2g; /* 2GHz RSSI params */ -+ u8 rssismc2g; -+ u8 rssismf2g; -+ u8 bxa2g; /* 2GHz BX arch */ -+ u8 rssisav5g; /* 5GHz RSSI params */ -+ u8 rssismc5g; -+ u8 rssismf5g; -+ u8 bxa5g; /* 5GHz BX arch */ -+ u16 cck2gpo; /* CCK power offset */ -+ u32 ofdm2gpo; /* 2.4GHz OFDM power offset */ -+ u32 ofdm5glpo; /* 5.2GHz OFDM power offset */ -+ u32 ofdm5gpo; /* 5.3GHz OFDM power offset */ -+ u32 ofdm5ghpo; /* 5.8GHz OFDM power offset */ -+ u16 boardflags_lo; /* Board flags (bits 0-15) */ -+ u16 boardflags_hi; /* Board flags (bits 16-31) */ -+ u16 boardflags2_lo; /* Board flags (bits 32-47) */ -+ u16 boardflags2_hi; /* Board flags (bits 48-63) */ -+ /* TODO store board flags in a single u64 */ - - /* Antenna gain values for up to 4 antennas - * on each band. Values in dBm/4 (Q5.2). Negative gain means the -@@ -58,7 +88,7 @@ struct ssb_sprom { - } ghz5; /* 5GHz band */ - } antenna_gain; - -- /* TODO - add any parameters needed from rev 2, 3, or 4 SPROMs */ -+ /* TODO - add any parameters needed from rev 2, 3, 4, 5 or 8 SPROMs */ - }; - - /* Information about the PCB the circuitry is soldered on. */ -@@ -208,6 +238,7 @@ enum ssb_bustype { - SSB_BUSTYPE_SSB, /* This SSB bus is the system bus */ - SSB_BUSTYPE_PCI, /* SSB is connected to PCI bus */ - SSB_BUSTYPE_PCMCIA, /* SSB is connected to PCMCIA bus */ -+ SSB_BUSTYPE_SDIO, /* SSB is connected to SDIO bus */ - }; - - /* board_vendor */ -@@ -240,8 +271,12 @@ struct ssb_bus { - - /* The core in the basic address register window. (PCI bus only) */ - struct ssb_device *mapped_device; -- /* Currently mapped PCMCIA segment. (bustype == SSB_BUSTYPE_PCMCIA only) */ -- u8 mapped_pcmcia_seg; -+ union { -+ /* Currently mapped PCMCIA segment. (bustype == SSB_BUSTYPE_PCMCIA only) */ -+ u8 mapped_pcmcia_seg; -+ /* Current SSB base address window for SDIO. */ -+ u32 sdio_sbaddr; -+ }; - /* Lock for core and segment switching. - * On PCMCIA-host busses this is used to protect the whole MMIO access. */ - spinlock_t bar_lock; -@@ -252,6 +287,11 @@ struct ssb_bus { - struct pci_dev *host_pci; - /* Pointer to the PCMCIA device (only if bustype == SSB_BUSTYPE_PCMCIA). */ - struct pcmcia_device *host_pcmcia; -+ /* Pointer to the SDIO device (only if bustype == SSB_BUSTYPE_SDIO). */ -+ struct sdio_func *host_sdio; -+ -+ /* See enum ssb_quirks */ -+ unsigned int quirks; - - #ifdef CONFIG_SSB_SPROM - /* Mutex to protect the SPROM writing. */ -@@ -306,6 +346,11 @@ struct ssb_bus { - #endif /* DEBUG */ - }; - -+enum ssb_quirks { -+ /* SDIO connected card requires performing a read after writing a 32-bit value */ -+ SSB_QUIRK_SDIO_READ_AFTER_WRITE32 = (1 << 0), -+}; -+ - /* The initialization-invariants. */ - struct ssb_init_invariants { - /* Versioning information about the PCB. */ ---- a/include/linux/ssb/ssb_driver_chipcommon.h -+++ b/include/linux/ssb/ssb_driver_chipcommon.h -@@ -629,5 +629,15 @@ extern int ssb_chipco_serial_init(struct - /* PMU support */ - extern void ssb_pmu_init(struct ssb_chipcommon *cc); - -+enum ssb_pmu_ldo_volt_id { -+ LDO_PAREF = 0, -+ LDO_VOLT1, -+ LDO_VOLT2, -+ LDO_VOLT3, -+}; -+ -+void ssb_pmu_set_ldo_voltage(struct ssb_chipcommon *cc, -+ enum ssb_pmu_ldo_volt_id id, u32 voltage); -+void ssb_pmu_set_ldo_paref(struct ssb_chipcommon *cc, bool on); - - #endif /* LINUX_SSB_CHIPCO_H_ */ ---- a/include/linux/ssb/ssb_regs.h -+++ b/include/linux/ssb/ssb_regs.h -@@ -162,7 +162,7 @@ - - /* SPROM shadow area. If not otherwise noted, fields are - * two bytes wide. Note that the SPROM can _only_ be read -- * in two-byte quantinies. -+ * in two-byte quantities. - */ - #define SSB_SPROMSIZE_WORDS 64 - #define SSB_SPROMSIZE_BYTES (SSB_SPROMSIZE_WORDS * sizeof(u16)) -@@ -327,8 +327,11 @@ - #define SSB_SPROM5_GPIOB_P3_SHIFT 8 - - /* SPROM Revision 8 */ --#define SSB_SPROM8_BFLLO 0x1084 /* Boardflags (low 16 bits) */ --#define SSB_SPROM8_BFLHI 0x1086 /* Boardflags Hi */ -+#define SSB_SPROM8_BOARDREV 0x1082 /* Board revision */ -+#define SSB_SPROM8_BFLLO 0x1084 /* Board flags (bits 0-15) */ -+#define SSB_SPROM8_BFLHI 0x1086 /* Board flags (bits 16-31) */ -+#define SSB_SPROM8_BFL2LO 0x1088 /* Board flags (bits 32-47) */ -+#define SSB_SPROM8_BFL2HI 0x108A /* Board flags (bits 48-63) */ - #define SSB_SPROM8_IL0MAC 0x108C /* 6 byte MAC address */ - #define SSB_SPROM8_CCODE 0x1092 /* 2 byte country code */ - #define SSB_SPROM8_ANTAVAIL 0x109C /* Antenna available bitfields*/ -@@ -354,14 +357,63 @@ - #define SSB_SPROM8_GPIOB_P2 0x00FF /* Pin 2 */ - #define SSB_SPROM8_GPIOB_P3 0xFF00 /* Pin 3 */ - #define SSB_SPROM8_GPIOB_P3_SHIFT 8 --#define SSB_SPROM8_MAXP_BG 0x10C0 /* Max Power BG in path 1 */ --#define SSB_SPROM8_MAXP_BG_MASK 0x00FF /* Mask for Max Power BG */ -+#define SSB_SPROM8_RSSIPARM2G 0x10A4 /* RSSI params for 2GHz */ -+#define SSB_SPROM8_RSSISMF2G 0x000F -+#define SSB_SPROM8_RSSISMC2G 0x00F0 -+#define SSB_SPROM8_RSSISMC2G_SHIFT 4 -+#define SSB_SPROM8_RSSISAV2G 0x0700 -+#define SSB_SPROM8_RSSISAV2G_SHIFT 8 -+#define SSB_SPROM8_BXA2G 0x1800 -+#define SSB_SPROM8_BXA2G_SHIFT 11 -+#define SSB_SPROM8_RSSIPARM5G 0x10A6 /* RSSI params for 5GHz */ -+#define SSB_SPROM8_RSSISMF5G 0x000F -+#define SSB_SPROM8_RSSISMC5G 0x00F0 -+#define SSB_SPROM8_RSSISMC5G_SHIFT 4 -+#define SSB_SPROM8_RSSISAV5G 0x0700 -+#define SSB_SPROM8_RSSISAV5G_SHIFT 8 -+#define SSB_SPROM8_BXA5G 0x1800 -+#define SSB_SPROM8_BXA5G_SHIFT 11 -+#define SSB_SPROM8_TRI25G 0x10A8 /* TX isolation 2.4&5.3GHz */ -+#define SSB_SPROM8_TRI2G 0x00FF /* TX isolation 2.4GHz */ -+#define SSB_SPROM8_TRI5G 0xFF00 /* TX isolation 5.3GHz */ -+#define SSB_SPROM8_TRI5G_SHIFT 8 -+#define SSB_SPROM8_TRI5GHL 0x10AA /* TX isolation 5.2/5.8GHz */ -+#define SSB_SPROM8_TRI5GL 0x00FF /* TX isolation 5.2GHz */ -+#define SSB_SPROM8_TRI5GH 0xFF00 /* TX isolation 5.8GHz */ -+#define SSB_SPROM8_TRI5GH_SHIFT 8 -+#define SSB_SPROM8_RXPO 0x10AC /* RX power offsets */ -+#define SSB_SPROM8_RXPO2G 0x00FF /* 2GHz RX power offset */ -+#define SSB_SPROM8_RXPO5G 0xFF00 /* 5GHz RX power offset */ -+#define SSB_SPROM8_RXPO5G_SHIFT 8 -+#define SSB_SPROM8_MAXP_BG 0x10C0 /* Max Power 2GHz in path 1 */ -+#define SSB_SPROM8_MAXP_BG_MASK 0x00FF /* Mask for Max Power 2GHz */ - #define SSB_SPROM8_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */ - #define SSB_SPROM8_ITSSI_BG_SHIFT 8 --#define SSB_SPROM8_MAXP_A 0x10C8 /* Max Power A in path 1 */ --#define SSB_SPROM8_MAXP_A_MASK 0x00FF /* Mask for Max Power A */ -+#define SSB_SPROM8_PA0B0 0x10C2 /* 2GHz power amp settings */ -+#define SSB_SPROM8_PA0B1 0x10C4 -+#define SSB_SPROM8_PA0B2 0x10C6 -+#define SSB_SPROM8_MAXP_A 0x10C8 /* Max Power 5.3GHz */ -+#define SSB_SPROM8_MAXP_A_MASK 0x00FF /* Mask for Max Power 5.3GHz */ - #define SSB_SPROM8_ITSSI_A 0xFF00 /* Mask for path 1 itssi_a */ - #define SSB_SPROM8_ITSSI_A_SHIFT 8 -+#define SSB_SPROM8_MAXP_AHL 0x10CA /* Max Power 5.2/5.8GHz */ -+#define SSB_SPROM8_MAXP_AH_MASK 0x00FF /* Mask for Max Power 5.8GHz */ -+#define SSB_SPROM8_MAXP_AL_MASK 0xFF00 /* Mask for Max Power 5.2GHz */ -+#define SSB_SPROM8_MAXP_AL_SHIFT 8 -+#define SSB_SPROM8_PA1B0 0x10CC /* 5.3GHz power amp settings */ -+#define SSB_SPROM8_PA1B1 0x10CE -+#define SSB_SPROM8_PA1B2 0x10D0 -+#define SSB_SPROM8_PA1LOB0 0x10D2 /* 5.2GHz power amp settings */ -+#define SSB_SPROM8_PA1LOB1 0x10D4 -+#define SSB_SPROM8_PA1LOB2 0x10D6 -+#define SSB_SPROM8_PA1HIB0 0x10D8 /* 5.8GHz power amp settings */ -+#define SSB_SPROM8_PA1HIB1 0x10DA -+#define SSB_SPROM8_PA1HIB2 0x10DC -+#define SSB_SPROM8_CCK2GPO 0x1140 /* CCK power offset */ -+#define SSB_SPROM8_OFDM2GPO 0x1142 /* 2.4GHz OFDM power offset */ -+#define SSB_SPROM8_OFDM5GPO 0x1146 /* 5.3GHz OFDM power offset */ -+#define SSB_SPROM8_OFDM5GLPO 0x114A /* 5.2GHz OFDM power offset */ -+#define SSB_SPROM8_OFDM5GHPO 0x114E /* 5.8GHz OFDM power offset */ - - /* Values for SSB_SPROM1_BINF_CCODE */ - enum { diff --git a/target/linux/generic-2.6/patches-2.6.31/951-revert_gcc4_4_fixes.patch b/target/linux/generic-2.6/patches-2.6.31/951-revert_gcc4_4_fixes.patch deleted file mode 100644 index 1bf19cc764..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/951-revert_gcc4_4_fixes.patch +++ /dev/null @@ -1,524 +0,0 @@ ---- a/arch/powerpc/boot/crtsavres.S -+++ /dev/null -@@ -1,233 +0,0 @@ --/* -- * Special support for eabi and SVR4 -- * -- * Copyright (C) 1995, 1996, 1998, 2000, 2001 Free Software Foundation, Inc. -- * Copyright 2008 Freescale Semiconductor, Inc. -- * Written By Michael Meissner -- * -- * Based on gcc/config/rs6000/crtsavres.asm from gcc -- * -- * This file is free software; you can redistribute it and/or modify it -- * under the terms of the GNU General Public License as published by the -- * Free Software Foundation; either version 2, or (at your option) any -- * later version. -- * -- * In addition to the permissions in the GNU General Public License, the -- * Free Software Foundation gives you unlimited permission to link the -- * compiled version of this file with other programs, and to distribute -- * those programs without any restriction coming from the use of this -- * file. (The General Public License restrictions do apply in other -- * respects; for example, they cover modification of the file, and -- * distribution when not linked into another program.) -- * -- * This file is distributed in the hope that it will be useful, but -- * WITHOUT ANY WARRANTY; without even the implied warranty of -- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- * General Public License for more details. -- * -- * You should have received a copy of the GNU General Public License -- * along with this program; see the file COPYING. If not, write to -- * the Free Software Foundation, 51 Franklin Street, Fifth Floor, -- * Boston, MA 02110-1301, USA. -- * -- * As a special exception, if you link this library with files -- * compiled with GCC to produce an executable, this does not cause -- * the resulting executable to be covered by the GNU General Public License. -- * This exception does not however invalidate any other reasons why -- * the executable file might be covered by the GNU General Public License. -- */ -- -- .file "crtsavres.S" -- .section ".text" -- --/* On PowerPC64 Linux, these functions are provided by the linker. */ --#ifndef __powerpc64__ -- --#define _GLOBAL(name) \ -- .type name,@function; \ -- .globl name; \ --name: -- --/* Routines for saving integer registers, called by the compiler. */ --/* Called with r11 pointing to the stack header word of the caller of the */ --/* function, just beyond the end of the integer save area. */ -- --_GLOBAL(_savegpr_14) --_GLOBAL(_save32gpr_14) -- stw 14,-72(11) /* save gp registers */ --_GLOBAL(_savegpr_15) --_GLOBAL(_save32gpr_15) -- stw 15,-68(11) --_GLOBAL(_savegpr_16) --_GLOBAL(_save32gpr_16) -- stw 16,-64(11) --_GLOBAL(_savegpr_17) --_GLOBAL(_save32gpr_17) -- stw 17,-60(11) --_GLOBAL(_savegpr_18) --_GLOBAL(_save32gpr_18) -- stw 18,-56(11) --_GLOBAL(_savegpr_19) --_GLOBAL(_save32gpr_19) -- stw 19,-52(11) --_GLOBAL(_savegpr_20) --_GLOBAL(_save32gpr_20) -- stw 20,-48(11) --_GLOBAL(_savegpr_21) --_GLOBAL(_save32gpr_21) -- stw 21,-44(11) --_GLOBAL(_savegpr_22) --_GLOBAL(_save32gpr_22) -- stw 22,-40(11) --_GLOBAL(_savegpr_23) --_GLOBAL(_save32gpr_23) -- stw 23,-36(11) --_GLOBAL(_savegpr_24) --_GLOBAL(_save32gpr_24) -- stw 24,-32(11) --_GLOBAL(_savegpr_25) --_GLOBAL(_save32gpr_25) -- stw 25,-28(11) --_GLOBAL(_savegpr_26) --_GLOBAL(_save32gpr_26) -- stw 26,-24(11) --_GLOBAL(_savegpr_27) --_GLOBAL(_save32gpr_27) -- stw 27,-20(11) --_GLOBAL(_savegpr_28) --_GLOBAL(_save32gpr_28) -- stw 28,-16(11) --_GLOBAL(_savegpr_29) --_GLOBAL(_save32gpr_29) -- stw 29,-12(11) --_GLOBAL(_savegpr_30) --_GLOBAL(_save32gpr_30) -- stw 30,-8(11) --_GLOBAL(_savegpr_31) --_GLOBAL(_save32gpr_31) -- stw 31,-4(11) -- blr -- --/* Routines for restoring integer registers, called by the compiler. */ --/* Called with r11 pointing to the stack header word of the caller of the */ --/* function, just beyond the end of the integer restore area. */ -- --_GLOBAL(_restgpr_14) --_GLOBAL(_rest32gpr_14) -- lwz 14,-72(11) /* restore gp registers */ --_GLOBAL(_restgpr_15) --_GLOBAL(_rest32gpr_15) -- lwz 15,-68(11) --_GLOBAL(_restgpr_16) --_GLOBAL(_rest32gpr_16) -- lwz 16,-64(11) --_GLOBAL(_restgpr_17) --_GLOBAL(_rest32gpr_17) -- lwz 17,-60(11) --_GLOBAL(_restgpr_18) --_GLOBAL(_rest32gpr_18) -- lwz 18,-56(11) --_GLOBAL(_restgpr_19) --_GLOBAL(_rest32gpr_19) -- lwz 19,-52(11) --_GLOBAL(_restgpr_20) --_GLOBAL(_rest32gpr_20) -- lwz 20,-48(11) --_GLOBAL(_restgpr_21) --_GLOBAL(_rest32gpr_21) -- lwz 21,-44(11) --_GLOBAL(_restgpr_22) --_GLOBAL(_rest32gpr_22) -- lwz 22,-40(11) --_GLOBAL(_restgpr_23) --_GLOBAL(_rest32gpr_23) -- lwz 23,-36(11) --_GLOBAL(_restgpr_24) --_GLOBAL(_rest32gpr_24) -- lwz 24,-32(11) --_GLOBAL(_restgpr_25) --_GLOBAL(_rest32gpr_25) -- lwz 25,-28(11) --_GLOBAL(_restgpr_26) --_GLOBAL(_rest32gpr_26) -- lwz 26,-24(11) --_GLOBAL(_restgpr_27) --_GLOBAL(_rest32gpr_27) -- lwz 27,-20(11) --_GLOBAL(_restgpr_28) --_GLOBAL(_rest32gpr_28) -- lwz 28,-16(11) --_GLOBAL(_restgpr_29) --_GLOBAL(_rest32gpr_29) -- lwz 29,-12(11) --_GLOBAL(_restgpr_30) --_GLOBAL(_rest32gpr_30) -- lwz 30,-8(11) --_GLOBAL(_restgpr_31) --_GLOBAL(_rest32gpr_31) -- lwz 31,-4(11) -- blr -- --/* Routines for restoring integer registers, called by the compiler. */ --/* Called with r11 pointing to the stack header word of the caller of the */ --/* function, just beyond the end of the integer restore area. */ -- --_GLOBAL(_restgpr_14_x) --_GLOBAL(_rest32gpr_14_x) -- lwz 14,-72(11) /* restore gp registers */ --_GLOBAL(_restgpr_15_x) --_GLOBAL(_rest32gpr_15_x) -- lwz 15,-68(11) --_GLOBAL(_restgpr_16_x) --_GLOBAL(_rest32gpr_16_x) -- lwz 16,-64(11) --_GLOBAL(_restgpr_17_x) --_GLOBAL(_rest32gpr_17_x) -- lwz 17,-60(11) --_GLOBAL(_restgpr_18_x) --_GLOBAL(_rest32gpr_18_x) -- lwz 18,-56(11) --_GLOBAL(_restgpr_19_x) --_GLOBAL(_rest32gpr_19_x) -- lwz 19,-52(11) --_GLOBAL(_restgpr_20_x) --_GLOBAL(_rest32gpr_20_x) -- lwz 20,-48(11) --_GLOBAL(_restgpr_21_x) --_GLOBAL(_rest32gpr_21_x) -- lwz 21,-44(11) --_GLOBAL(_restgpr_22_x) --_GLOBAL(_rest32gpr_22_x) -- lwz 22,-40(11) --_GLOBAL(_restgpr_23_x) --_GLOBAL(_rest32gpr_23_x) -- lwz 23,-36(11) --_GLOBAL(_restgpr_24_x) --_GLOBAL(_rest32gpr_24_x) -- lwz 24,-32(11) --_GLOBAL(_restgpr_25_x) --_GLOBAL(_rest32gpr_25_x) -- lwz 25,-28(11) --_GLOBAL(_restgpr_26_x) --_GLOBAL(_rest32gpr_26_x) -- lwz 26,-24(11) --_GLOBAL(_restgpr_27_x) --_GLOBAL(_rest32gpr_27_x) -- lwz 27,-20(11) --_GLOBAL(_restgpr_28_x) --_GLOBAL(_rest32gpr_28_x) -- lwz 28,-16(11) --_GLOBAL(_restgpr_29_x) --_GLOBAL(_rest32gpr_29_x) -- lwz 29,-12(11) --_GLOBAL(_restgpr_30_x) --_GLOBAL(_rest32gpr_30_x) -- lwz 30,-8(11) --_GLOBAL(_restgpr_31_x) --_GLOBAL(_rest32gpr_31_x) -- lwz 0,4(11) -- lwz 31,-4(11) -- mtlr 0 -- mr 1,11 -- blr --#endif ---- a/arch/powerpc/boot/Makefile -+++ b/arch/powerpc/boot/Makefile -@@ -59,7 +59,7 @@ libfdtheader := fdt.h libfdt.h libfdt_in - $(addprefix $(obj)/,$(libfdt) libfdt-wrapper.o simpleboot.o): \ - $(addprefix $(obj)/,$(libfdtheader)) - --src-wlib := string.S crt0.S crtsavres.S stdio.c main.c \ -+src-wlib := string.S crt0.S stdio.c main.c \ - $(libfdt) libfdt-wrapper.c \ - ns16550.c serial.c simple_alloc.c div64.S util.S \ - gunzip_util.c elf_util.c $(zlib) devtree.c oflib.c ofconsole.c \ ---- a/arch/powerpc/kernel/prom_init_check.sh -+++ b/arch/powerpc/kernel/prom_init_check.sh -@@ -48,20 +48,6 @@ do - fi - done - -- # ignore register save/restore funcitons -- if [ "${UNDEF:0:9}" = "_restgpr_" ]; then -- OK=1 -- fi -- if [ "${UNDEF:0:11}" = "_rest32gpr_" ]; then -- OK=1 -- fi -- if [ "${UNDEF:0:9}" = "_savegpr_" ]; then -- OK=1 -- fi -- if [ "${UNDEF:0:11}" = "_save32gpr_" ]; then -- OK=1 -- fi -- - if [ $OK -eq 0 ]; then - ERROR=1 - echo "Error: External symbol '$UNDEF' referenced" \ ---- a/arch/powerpc/lib/crtsavres.S -+++ /dev/null -@@ -1,229 +0,0 @@ --/* -- * Special support for eabi and SVR4 -- * -- * Copyright (C) 1995, 1996, 1998, 2000, 2001 Free Software Foundation, Inc. -- * Copyright 2008 Freescale Semiconductor, Inc. -- * Written By Michael Meissner -- * -- * Based on gcc/config/rs6000/crtsavres.asm from gcc -- * -- * This file is free software; you can redistribute it and/or modify it -- * under the terms of the GNU General Public License as published by the -- * Free Software Foundation; either version 2, or (at your option) any -- * later version. -- * -- * In addition to the permissions in the GNU General Public License, the -- * Free Software Foundation gives you unlimited permission to link the -- * compiled version of this file with other programs, and to distribute -- * those programs without any restriction coming from the use of this -- * file. (The General Public License restrictions do apply in other -- * respects; for example, they cover modification of the file, and -- * distribution when not linked into another program.) -- * -- * This file is distributed in the hope that it will be useful, but -- * WITHOUT ANY WARRANTY; without even the implied warranty of -- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- * General Public License for more details. -- * -- * You should have received a copy of the GNU General Public License -- * along with this program; see the file COPYING. If not, write to -- * the Free Software Foundation, 51 Franklin Street, Fifth Floor, -- * Boston, MA 02110-1301, USA. -- * -- * As a special exception, if you link this library with files -- * compiled with GCC to produce an executable, this does not cause -- * the resulting executable to be covered by the GNU General Public License. -- * This exception does not however invalidate any other reasons why -- * the executable file might be covered by the GNU General Public License. -- */ -- --#include -- -- .file "crtsavres.S" -- .section ".text" -- --#ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE -- --/* Routines for saving integer registers, called by the compiler. */ --/* Called with r11 pointing to the stack header word of the caller of the */ --/* function, just beyond the end of the integer save area. */ -- --_GLOBAL(_savegpr_14) --_GLOBAL(_save32gpr_14) -- stw 14,-72(11) /* save gp registers */ --_GLOBAL(_savegpr_15) --_GLOBAL(_save32gpr_15) -- stw 15,-68(11) --_GLOBAL(_savegpr_16) --_GLOBAL(_save32gpr_16) -- stw 16,-64(11) --_GLOBAL(_savegpr_17) --_GLOBAL(_save32gpr_17) -- stw 17,-60(11) --_GLOBAL(_savegpr_18) --_GLOBAL(_save32gpr_18) -- stw 18,-56(11) --_GLOBAL(_savegpr_19) --_GLOBAL(_save32gpr_19) -- stw 19,-52(11) --_GLOBAL(_savegpr_20) --_GLOBAL(_save32gpr_20) -- stw 20,-48(11) --_GLOBAL(_savegpr_21) --_GLOBAL(_save32gpr_21) -- stw 21,-44(11) --_GLOBAL(_savegpr_22) --_GLOBAL(_save32gpr_22) -- stw 22,-40(11) --_GLOBAL(_savegpr_23) --_GLOBAL(_save32gpr_23) -- stw 23,-36(11) --_GLOBAL(_savegpr_24) --_GLOBAL(_save32gpr_24) -- stw 24,-32(11) --_GLOBAL(_savegpr_25) --_GLOBAL(_save32gpr_25) -- stw 25,-28(11) --_GLOBAL(_savegpr_26) --_GLOBAL(_save32gpr_26) -- stw 26,-24(11) --_GLOBAL(_savegpr_27) --_GLOBAL(_save32gpr_27) -- stw 27,-20(11) --_GLOBAL(_savegpr_28) --_GLOBAL(_save32gpr_28) -- stw 28,-16(11) --_GLOBAL(_savegpr_29) --_GLOBAL(_save32gpr_29) -- stw 29,-12(11) --_GLOBAL(_savegpr_30) --_GLOBAL(_save32gpr_30) -- stw 30,-8(11) --_GLOBAL(_savegpr_31) --_GLOBAL(_save32gpr_31) -- stw 31,-4(11) -- blr -- --/* Routines for restoring integer registers, called by the compiler. */ --/* Called with r11 pointing to the stack header word of the caller of the */ --/* function, just beyond the end of the integer restore area. */ -- --_GLOBAL(_restgpr_14) --_GLOBAL(_rest32gpr_14) -- lwz 14,-72(11) /* restore gp registers */ --_GLOBAL(_restgpr_15) --_GLOBAL(_rest32gpr_15) -- lwz 15,-68(11) --_GLOBAL(_restgpr_16) --_GLOBAL(_rest32gpr_16) -- lwz 16,-64(11) --_GLOBAL(_restgpr_17) --_GLOBAL(_rest32gpr_17) -- lwz 17,-60(11) --_GLOBAL(_restgpr_18) --_GLOBAL(_rest32gpr_18) -- lwz 18,-56(11) --_GLOBAL(_restgpr_19) --_GLOBAL(_rest32gpr_19) -- lwz 19,-52(11) --_GLOBAL(_restgpr_20) --_GLOBAL(_rest32gpr_20) -- lwz 20,-48(11) --_GLOBAL(_restgpr_21) --_GLOBAL(_rest32gpr_21) -- lwz 21,-44(11) --_GLOBAL(_restgpr_22) --_GLOBAL(_rest32gpr_22) -- lwz 22,-40(11) --_GLOBAL(_restgpr_23) --_GLOBAL(_rest32gpr_23) -- lwz 23,-36(11) --_GLOBAL(_restgpr_24) --_GLOBAL(_rest32gpr_24) -- lwz 24,-32(11) --_GLOBAL(_restgpr_25) --_GLOBAL(_rest32gpr_25) -- lwz 25,-28(11) --_GLOBAL(_restgpr_26) --_GLOBAL(_rest32gpr_26) -- lwz 26,-24(11) --_GLOBAL(_restgpr_27) --_GLOBAL(_rest32gpr_27) -- lwz 27,-20(11) --_GLOBAL(_restgpr_28) --_GLOBAL(_rest32gpr_28) -- lwz 28,-16(11) --_GLOBAL(_restgpr_29) --_GLOBAL(_rest32gpr_29) -- lwz 29,-12(11) --_GLOBAL(_restgpr_30) --_GLOBAL(_rest32gpr_30) -- lwz 30,-8(11) --_GLOBAL(_restgpr_31) --_GLOBAL(_rest32gpr_31) -- lwz 31,-4(11) -- blr -- --/* Routines for restoring integer registers, called by the compiler. */ --/* Called with r11 pointing to the stack header word of the caller of the */ --/* function, just beyond the end of the integer restore area. */ -- --_GLOBAL(_restgpr_14_x) --_GLOBAL(_rest32gpr_14_x) -- lwz 14,-72(11) /* restore gp registers */ --_GLOBAL(_restgpr_15_x) --_GLOBAL(_rest32gpr_15_x) -- lwz 15,-68(11) --_GLOBAL(_restgpr_16_x) --_GLOBAL(_rest32gpr_16_x) -- lwz 16,-64(11) --_GLOBAL(_restgpr_17_x) --_GLOBAL(_rest32gpr_17_x) -- lwz 17,-60(11) --_GLOBAL(_restgpr_18_x) --_GLOBAL(_rest32gpr_18_x) -- lwz 18,-56(11) --_GLOBAL(_restgpr_19_x) --_GLOBAL(_rest32gpr_19_x) -- lwz 19,-52(11) --_GLOBAL(_restgpr_20_x) --_GLOBAL(_rest32gpr_20_x) -- lwz 20,-48(11) --_GLOBAL(_restgpr_21_x) --_GLOBAL(_rest32gpr_21_x) -- lwz 21,-44(11) --_GLOBAL(_restgpr_22_x) --_GLOBAL(_rest32gpr_22_x) -- lwz 22,-40(11) --_GLOBAL(_restgpr_23_x) --_GLOBAL(_rest32gpr_23_x) -- lwz 23,-36(11) --_GLOBAL(_restgpr_24_x) --_GLOBAL(_rest32gpr_24_x) -- lwz 24,-32(11) --_GLOBAL(_restgpr_25_x) --_GLOBAL(_rest32gpr_25_x) -- lwz 25,-28(11) --_GLOBAL(_restgpr_26_x) --_GLOBAL(_rest32gpr_26_x) -- lwz 26,-24(11) --_GLOBAL(_restgpr_27_x) --_GLOBAL(_rest32gpr_27_x) -- lwz 27,-20(11) --_GLOBAL(_restgpr_28_x) --_GLOBAL(_rest32gpr_28_x) -- lwz 28,-16(11) --_GLOBAL(_restgpr_29_x) --_GLOBAL(_rest32gpr_29_x) -- lwz 29,-12(11) --_GLOBAL(_restgpr_30_x) --_GLOBAL(_rest32gpr_30_x) -- lwz 30,-8(11) --_GLOBAL(_restgpr_31_x) --_GLOBAL(_rest32gpr_31_x) -- lwz 0,4(11) -- lwz 31,-4(11) -- mtlr 0 -- mr 1,11 -- blr --#endif ---- a/arch/powerpc/lib/Makefile -+++ b/arch/powerpc/lib/Makefile -@@ -13,7 +13,7 @@ CFLAGS_REMOVE_feature-fixups.o = -pg - - obj-y := string.o alloc.o \ - checksum_$(CONFIG_WORD_SIZE).o --obj-$(CONFIG_PPC32) += div64.o copy_32.o crtsavres.o -+obj-$(CONFIG_PPC32) += div64.o copy_32.o - obj-$(CONFIG_HAS_IOMEM) += devres.o - - obj-$(CONFIG_PPC64) += copypage_64.o copyuser_64.o \ ---- a/arch/powerpc/Makefile -+++ b/arch/powerpc/Makefile -@@ -92,8 +92,6 @@ endif - else - KBUILD_CFLAGS += $(call cc-option,-mtune=power4) - endif --else --LDFLAGS_MODULE += arch/powerpc/lib/crtsavres.o - endif - - ifeq ($(CONFIG_TUNE_CELL),y) diff --git a/target/linux/generic-2.6/patches-2.6.31/970-ocf_kbuild_integration.patch b/target/linux/generic-2.6/patches-2.6.31/970-ocf_kbuild_integration.patch deleted file mode 100644 index 61897eb4a6..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/970-ocf_kbuild_integration.patch +++ /dev/null @@ -1,20 +0,0 @@ ---- a/crypto/Kconfig -+++ b/crypto/Kconfig -@@ -791,3 +791,6 @@ config CRYPTO_ANSI_CPRNG - source "drivers/crypto/Kconfig" - - endif # if CRYPTO -+ -+source "crypto/ocf/Kconfig" -+ ---- a/crypto/Makefile -+++ b/crypto/Makefile -@@ -84,6 +84,8 @@ obj-$(CONFIG_CRYPTO_RNG2) += krng.o - obj-$(CONFIG_CRYPTO_ANSI_CPRNG) += ansi_cprng.o - obj-$(CONFIG_CRYPTO_TEST) += tcrypt.o - -+obj-$(CONFIG_OCF_OCF) += ocf/ -+ - # - # generic algorithms and the async_tx api - # diff --git a/target/linux/generic-2.6/patches-2.6.31/971-ocf_20100325.patch b/target/linux/generic-2.6/patches-2.6.31/971-ocf_20100325.patch deleted file mode 100644 index 46dd71fe9e..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/971-ocf_20100325.patch +++ /dev/null @@ -1,170 +0,0 @@ ---- a/drivers/char/random.c -+++ b/drivers/char/random.c -@@ -129,6 +129,9 @@ - * unsigned int value); - * void add_interrupt_randomness(int irq); - * -+ * void random_input_words(__u32 *buf, size_t wordcount, int ent_count) -+ * int random_input_wait(void); -+ * - * add_input_randomness() uses the input layer interrupt timing, as well as - * the event type information from the hardware. - * -@@ -140,6 +143,13 @@ - * a better measure, since the timing of the disk interrupts are more - * unpredictable. - * -+ * random_input_words() just provides a raw block of entropy to the input -+ * pool, such as from a hardware entropy generator. -+ * -+ * random_input_wait() suspends the caller until such time as the -+ * entropy pool falls below the write threshold, and returns a count of how -+ * much entropy (in bits) is needed to sustain the pool. -+ * - * All of these routines try to estimate how many bits of randomness a - * particular randomness source. They do this by keeping track of the - * first and second order deltas of the event timings. -@@ -712,6 +722,61 @@ void add_disk_randomness(struct gendisk - } - #endif - -+/* -+ * random_input_words - add bulk entropy to pool -+ * -+ * @buf: buffer to add -+ * @wordcount: number of __u32 words to add -+ * @ent_count: total amount of entropy (in bits) to credit -+ * -+ * this provides bulk input of entropy to the input pool -+ * -+ */ -+void random_input_words(__u32 *buf, size_t wordcount, int ent_count) -+{ -+ mix_pool_bytes(&input_pool, buf, wordcount*4); -+ -+ credit_entropy_bits(&input_pool, ent_count); -+ -+ DEBUG_ENT("crediting %d bits => %d\n", -+ ent_count, input_pool.entropy_count); -+ /* -+ * Wake up waiting processes if we have enough -+ * entropy. -+ */ -+ if (input_pool.entropy_count >= random_read_wakeup_thresh) -+ wake_up_interruptible(&random_read_wait); -+} -+EXPORT_SYMBOL(random_input_words); -+ -+/* -+ * random_input_wait - wait until random needs entropy -+ * -+ * this function sleeps until the /dev/random subsystem actually -+ * needs more entropy, and then return the amount of entropy -+ * that it would be nice to have added to the system. -+ */ -+int random_input_wait(void) -+{ -+ int count; -+ -+ wait_event_interruptible(random_write_wait, -+ input_pool.entropy_count < random_write_wakeup_thresh); -+ -+ count = random_write_wakeup_thresh - input_pool.entropy_count; -+ -+ /* likely we got woken up due to a signal */ -+ if (count <= 0) count = random_read_wakeup_thresh; -+ -+ DEBUG_ENT("requesting %d bits from input_wait()er %d<%d\n", -+ count, -+ input_pool.entropy_count, random_write_wakeup_thresh); -+ -+ return count; -+} -+EXPORT_SYMBOL(random_input_wait); -+ -+ - #define EXTRACT_SIZE 10 - - /********************************************************************* ---- a/fs/fcntl.c -+++ b/fs/fcntl.c -@@ -141,6 +141,7 @@ SYSCALL_DEFINE1(dup, unsigned int, filde - } - return ret; - } -+EXPORT_SYMBOL(sys_dup); - - #define SETFL_MASK (O_APPEND | O_NONBLOCK | O_NDELAY | O_DIRECT | O_NOATIME) - ---- a/include/linux/miscdevice.h -+++ b/include/linux/miscdevice.h -@@ -12,6 +12,7 @@ - #define APOLLO_MOUSE_MINOR 7 - #define PC110PAD_MINOR 9 - /*#define ADB_MOUSE_MINOR 10 FIXME OBSOLETE */ -+#define CRYPTODEV_MINOR 70 /* /dev/crypto */ - #define WATCHDOG_MINOR 130 /* Watchdog timer */ - #define TEMP_MINOR 131 /* Temperature Sensor */ - #define RTC_MINOR 135 ---- a/include/linux/random.h -+++ b/include/linux/random.h -@@ -9,6 +9,7 @@ - - #include - #include -+#include /* for __u32 in user space */ - #include - - /* ioctl()'s for the random number generator */ -@@ -34,6 +35,30 @@ - /* Clear the entropy pool and associated counters. (Superuser only.) */ - #define RNDCLEARPOOL _IO( 'R', 0x06 ) - -+#ifdef CONFIG_FIPS_RNG -+ -+/* Size of seed value - equal to AES blocksize */ -+#define AES_BLOCK_SIZE_BYTES 16 -+#define SEED_SIZE_BYTES AES_BLOCK_SIZE_BYTES -+/* Size of AES key */ -+#define KEY_SIZE_BYTES 16 -+ -+/* ioctl() structure used by FIPS 140-2 Tests */ -+struct rand_fips_test { -+ unsigned char key[KEY_SIZE_BYTES]; /* Input */ -+ unsigned char datetime[SEED_SIZE_BYTES]; /* Input */ -+ unsigned char seed[SEED_SIZE_BYTES]; /* Input */ -+ unsigned char result[SEED_SIZE_BYTES]; /* Output */ -+}; -+ -+/* FIPS 140-2 RNG Variable Seed Test. (Superuser only.) */ -+#define RNDFIPSVST _IOWR('R', 0x10, struct rand_fips_test) -+ -+/* FIPS 140-2 RNG Monte Carlo Test. (Superuser only.) */ -+#define RNDFIPSMCT _IOWR('R', 0x11, struct rand_fips_test) -+ -+#endif /* #ifdef CONFIG_FIPS_RNG */ -+ - struct rand_pool_info { - int entropy_count; - int buf_size; -@@ -50,6 +75,10 @@ extern void add_input_randomness(unsigne - unsigned int value); - extern void add_interrupt_randomness(int irq); - -+extern void random_input_words(__u32 *buf, size_t wordcount, int ent_count); -+extern int random_input_wait(void); -+#define HAS_RANDOM_INPUT_WAIT 1 -+ - extern void get_random_bytes(void *buf, int nbytes); - void generate_random_uuid(unsigned char uuid_out[16]); - ---- a/kernel/pid.c -+++ b/kernel/pid.c -@@ -387,6 +387,7 @@ struct task_struct *find_task_by_vpid(pi - { - return find_task_by_pid_ns(vnr, current->nsproxy->pid_ns); - } -+EXPORT_SYMBOL(find_task_by_vpid); - - struct pid *get_task_pid(struct task_struct *task, enum pid_type type) - { diff --git a/target/linux/generic-2.6/patches-2.6.31/974-ssb_b43_default_on.patch b/target/linux/generic-2.6/patches-2.6.31/974-ssb_b43_default_on.patch deleted file mode 100644 index 3176dcb4d8..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/974-ssb_b43_default_on.patch +++ /dev/null @@ -1,19 +0,0 @@ ---- a/drivers/ssb/Kconfig -+++ b/drivers/ssb/Kconfig -@@ -29,6 +29,7 @@ config SSB_SPROM - config SSB_BLOCKIO - bool - depends on SSB -+ default y - - config SSB_PCIHOST_POSSIBLE - bool -@@ -49,7 +50,7 @@ config SSB_PCIHOST - config SSB_B43_PCI_BRIDGE - bool - depends on SSB_PCIHOST -- default n -+ default y - - config SSB_PCMCIAHOST_POSSIBLE - bool diff --git a/target/linux/generic-2.6/patches-2.6.31/975-hifn795x-byteswap.patch b/target/linux/generic-2.6/patches-2.6.31/975-hifn795x-byteswap.patch deleted file mode 100644 index 3a37c951ec..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/975-hifn795x-byteswap.patch +++ /dev/null @@ -1,17 +0,0 @@ ---- a/drivers/crypto/hifn_795x.c -+++ b/drivers/crypto/hifn_795x.c -@@ -682,12 +682,12 @@ static inline u32 hifn_read_1(struct hif - - static inline void hifn_write_0(struct hifn_device *dev, u32 reg, u32 val) - { -- writel((__force u32)cpu_to_le32(val), dev->bar[0] + reg); -+ writel(val, dev->bar[0] + reg); - } - - static inline void hifn_write_1(struct hifn_device *dev, u32 reg, u32 val) - { -- writel((__force u32)cpu_to_le32(val), dev->bar[1] + reg); -+ writel(val, dev->bar[1] + reg); - } - - static void hifn_wait_puc(struct hifn_device *dev) diff --git a/target/linux/generic-2.6/patches-2.6.31/977-textsearch_kconfig_hacks.patch b/target/linux/generic-2.6/patches-2.6.31/977-textsearch_kconfig_hacks.patch deleted file mode 100644 index 94d6b91d8a..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/977-textsearch_kconfig_hacks.patch +++ /dev/null @@ -1,23 +0,0 @@ ---- a/lib/Kconfig -+++ b/lib/Kconfig -@@ -152,16 +152,16 @@ config REED_SOLOMON_DEC16 - # Textsearch support is select'ed if needed - # - config TEXTSEARCH -- boolean -+ boolean "Textsearch support" - - config TEXTSEARCH_KMP -- tristate -+ tristate "Textsearch KMP" - - config TEXTSEARCH_BM -- tristate -+ tristate "Textsearch BM" - - config TEXTSEARCH_FSM -- tristate -+ tristate "Textsearch FSM" - - config HAS_IOMEM - boolean diff --git a/target/linux/generic-2.6/patches-2.6.31/978-lib80211_kconfig_hacks.patch b/target/linux/generic-2.6/patches-2.6.31/978-lib80211_kconfig_hacks.patch deleted file mode 100644 index 696ad55602..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/978-lib80211_kconfig_hacks.patch +++ /dev/null @@ -1,19 +0,0 @@ ---- a/net/wireless/Kconfig -+++ b/net/wireless/Kconfig -@@ -72,13 +72,13 @@ config LIB80211 - you want this built into your kernel. - - config LIB80211_CRYPT_WEP -- tristate -+ tristate "LIB80211_CRYPT_WEP" - - config LIB80211_CRYPT_CCMP -- tristate -+ tristate "LIB80211_CRYPT_CCMP" - - config LIB80211_CRYPT_TKIP -- tristate -+ tristate "LIB80211_CRYPT_TKIP" - - config LIB80211_DEBUG - bool "lib80211 debugging messages" diff --git a/target/linux/generic-2.6/patches-2.6.31/979-crypto_add_kconfig_prompts.patch b/target/linux/generic-2.6/patches-2.6.31/979-crypto_add_kconfig_prompts.patch deleted file mode 100644 index 03ad2a8590..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/979-crypto_add_kconfig_prompts.patch +++ /dev/null @@ -1,47 +0,0 @@ ---- a/crypto/Kconfig -+++ b/crypto/Kconfig -@@ -30,7 +30,7 @@ config CRYPTO_FIPS - this is. - - config CRYPTO_ALGAPI -- tristate -+ tristate "ALGAPI" - select CRYPTO_ALGAPI2 - help - This option provides the API for cryptographic algorithms. -@@ -39,7 +39,7 @@ config CRYPTO_ALGAPI2 - tristate - - config CRYPTO_AEAD -- tristate -+ tristate "AEAD" - select CRYPTO_AEAD2 - select CRYPTO_ALGAPI - -@@ -48,7 +48,7 @@ config CRYPTO_AEAD2 - select CRYPTO_ALGAPI2 - - config CRYPTO_BLKCIPHER -- tristate -+ tristate "BLKCIPHER" - select CRYPTO_BLKCIPHER2 - select CRYPTO_ALGAPI - -@@ -59,7 +59,7 @@ config CRYPTO_BLKCIPHER2 - select CRYPTO_WORKQUEUE - - config CRYPTO_HASH -- tristate -+ tristate "HASH" - select CRYPTO_HASH2 - select CRYPTO_ALGAPI - -@@ -68,7 +68,7 @@ config CRYPTO_HASH2 - select CRYPTO_ALGAPI2 - - config CRYPTO_RNG -- tristate -+ tristate "RNG" - select CRYPTO_RNG2 - select CRYPTO_ALGAPI - diff --git a/target/linux/generic-2.6/patches-2.6.31/980-vm_exports.patch b/target/linux/generic-2.6/patches-2.6.31/980-vm_exports.patch deleted file mode 100644 index 3f1848b9e2..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/980-vm_exports.patch +++ /dev/null @@ -1,135 +0,0 @@ ---- a/mm/shmem.c -+++ b/mm/shmem.c -@@ -2602,6 +2602,16 @@ int shmem_unuse(swp_entry_t entry, struc - - /* common code */ - -+void shmem_set_file(struct vm_area_struct *vma, struct file *file) -+{ -+ ima_counts_get(file); -+ if (vma->vm_file) -+ fput(vma->vm_file); -+ vma->vm_file = file; -+ vma->vm_ops = &shmem_vm_ops; -+} -+EXPORT_SYMBOL_GPL(shmem_set_file); -+ - /** - * shmem_file_setup - get an unlinked file living in tmpfs - * @name: name for dentry (to be seen in /proc//maps -@@ -2681,10 +2691,7 @@ int shmem_zero_setup(struct vm_area_stru - if (IS_ERR(file)) - return PTR_ERR(file); - -- if (vma->vm_file) -- fput(vma->vm_file); -- vma->vm_file = file; -- vma->vm_ops = &shmem_vm_ops; -+ shmem_set_file(vma, file); - return 0; - } - ---- a/fs/file.c -+++ b/fs/file.c -@@ -270,6 +270,7 @@ int expand_files(struct files_struct *fi - /* All good, so we try */ - return expand_fdtable(files, nr); - } -+EXPORT_SYMBOL_GPL(expand_files); - - static int count_open_files(struct fdtable *fdt) - { ---- a/kernel/exit.c -+++ b/kernel/exit.c -@@ -507,6 +507,7 @@ struct files_struct *get_files_struct(st - - return files; - } -+EXPORT_SYMBOL_GPL(get_files_struct); - - void put_files_struct(struct files_struct *files) - { -@@ -526,6 +527,7 @@ void put_files_struct(struct files_struc - free_fdtable(fdt); - } - } -+EXPORT_SYMBOL_GPL(put_files_struct); - - void reset_files_struct(struct files_struct *files) - { ---- a/kernel/fork.c -+++ b/kernel/fork.c -@@ -159,6 +159,7 @@ void __put_task_struct(struct task_struc - if (!profile_handoff_task(tsk)) - free_task(tsk); - } -+EXPORT_SYMBOL_GPL(__put_task_struct); - - /* - * macro override instead of weak attribute alias, to workaround ---- a/kernel/sched.c -+++ b/kernel/sched.c -@@ -5981,6 +5981,7 @@ int can_nice(const struct task_struct *p - return (nice_rlim <= p->signal->rlim[RLIMIT_NICE].rlim_cur || - capable(CAP_SYS_NICE)); - } -+EXPORT_SYMBOL_GPL(can_nice); - - #ifdef __ARCH_WANT_SYS_NICE - ---- a/mm/memory.c -+++ b/mm/memory.c -@@ -1064,6 +1064,7 @@ unsigned long zap_page_range(struct vm_a - tlb_finish_mmu(tlb, address, end); - return end; - } -+EXPORT_SYMBOL_GPL(zap_page_range); - - /** - * zap_vma_ptes - remove ptes mapping the vma -@@ -2490,6 +2491,7 @@ int vmtruncate_range(struct inode *inode - - return 0; - } -+EXPORT_SYMBOL_GPL(vmtruncate_range); - - /* - * We enter with non-exclusive mmap_sem (to exclude vma changes, ---- a/mm/vmalloc.c -+++ b/mm/vmalloc.c -@@ -1101,6 +1101,7 @@ void unmap_kernel_range(unsigned long ad - vunmap_page_range(addr, end); - flush_tlb_kernel_range(addr, end); - } -+EXPORT_SYMBOL_GPL(unmap_kernel_range); - - int map_vm_area(struct vm_struct *area, pgprot_t prot, struct page ***pages) - { -@@ -1214,6 +1215,7 @@ struct vm_struct *get_vm_area(unsigned l - return __get_vm_area_node(size, flags, VMALLOC_START, VMALLOC_END, - -1, GFP_KERNEL, __builtin_return_address(0)); - } -+EXPORT_SYMBOL_GPL(get_vm_area); - - struct vm_struct *get_vm_area_caller(unsigned long size, unsigned long flags, - void *caller) ---- a/include/linux/mm.h -+++ b/include/linux/mm.h -@@ -711,6 +711,7 @@ static inline int shmem_lock(struct file - #endif - struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags); - -+void shmem_set_file(struct vm_area_struct *vma, struct file *file); - int shmem_zero_setup(struct vm_area_struct *); - - #ifndef CONFIG_MMU ---- a/kernel/signal.c -+++ b/kernel/signal.c -@@ -1062,6 +1062,7 @@ struct sighand_struct *lock_task_sighand - - return sighand; - } -+EXPORT_SYMBOL(lock_task_sighand); - - /* - * send signal info to all the members of a group diff --git a/target/linux/generic-2.6/patches-2.6.31/985-cris-headers.patch b/target/linux/generic-2.6/patches-2.6.31/985-cris-headers.patch deleted file mode 100644 index 73ede933ba..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/985-cris-headers.patch +++ /dev/null @@ -1,27 +0,0 @@ ---- a/arch/cris/include/arch-v10/arch/Kbuild -+++ b/arch/cris/include/arch-v10/arch/Kbuild -@@ -1,3 +1,5 @@ -+header-y += elf.h -+header-y += ptrace.h - header-y += user.h - header-y += svinto.h - header-y += sv_addr_ag.h ---- a/arch/cris/include/asm/Kbuild -+++ b/arch/cris/include/asm/Kbuild -@@ -1,11 +1,14 @@ - include include/asm-generic/Kbuild.asm - --header-y += arch-v10/ --header-y += arch-v32/ -+header-y += ../arch-v10/arch/ -+header-y += ../arch-v32/arch/ - -+header-y += elf.h - header-y += ethernet.h -+header-y += page.h - header-y += rtc.h - header-y += sync_serial.h -+header-y += user.h - - unifdef-y += etraxgpio.h - unifdef-y += rs485.h diff --git a/target/linux/generic-2.6/patches-2.6.31/991-ppc4xx_optimization.patch b/target/linux/generic-2.6/patches-2.6.31/991-ppc4xx_optimization.patch deleted file mode 100644 index 39d5fb0d00..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/991-ppc4xx_optimization.patch +++ /dev/null @@ -1,30 +0,0 @@ -Upstream doesn't optimize the kernel and bootwrappers for ppc44x because -they still want to support gcc 3.3 -- well, we don't. - ---- a/arch/powerpc/Makefile -+++ b/arch/powerpc/Makefile -@@ -123,7 +123,8 @@ ifeq ($(CONFIG_FUNCTION_TRACER),y) - KBUILD_CFLAGS += -mno-sched-epilog - endif - --cpu-as-$(CONFIG_4xx) += -Wa,-m405 -+cpu-as-$(CONFIG_40x) += -Wa,-m405 -+cpu-as-$(CONFIG_44x) += -Wa,-m440 - cpu-as-$(CONFIG_6xx) += -Wa,-maltivec - cpu-as-$(CONFIG_POWER4) += -Wa,-maltivec - cpu-as-$(CONFIG_E500) += -Wa,-me500 ---- a/arch/powerpc/boot/Makefile -+++ b/arch/powerpc/boot/Makefile -@@ -38,9 +38,9 @@ BOOTCFLAGS += -I$(obj) -I$(srctree)/$(ob - DTS_FLAGS ?= -p 1024 - - $(obj)/4xx.o: BOOTCFLAGS += -mcpu=405 --$(obj)/ebony.o: BOOTCFLAGS += -mcpu=405 --$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=405 --$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=405 -+$(obj)/ebony.o: BOOTCFLAGS += -mcpu=440 -+$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=440 -+$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=440 - $(obj)/cuboot-acadia.o: BOOTCFLAGS += -mcpu=405 - $(obj)/treeboot-walnut.o: BOOTCFLAGS += -mcpu=405 - $(obj)/virtex405-head.o: BOOTAFLAGS += -mcpu=405 diff --git a/target/linux/generic-2.6/patches-2.6.31/998-openwrt_lzma_options.patch b/target/linux/generic-2.6/patches-2.6.31/998-openwrt_lzma_options.patch deleted file mode 100644 index 2a38c0bc79..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/998-openwrt_lzma_options.patch +++ /dev/null @@ -1,44 +0,0 @@ ---- a/scripts/Makefile.lib -+++ b/scripts/Makefile.lib -@@ -228,7 +228,7 @@ cmd_bzip2 = (cat $(filter-out FORCE,$^) - - quiet_cmd_lzma = LZMA $@ - cmd_lzma = (cat $(filter-out FORCE,$^) | \ -- lzma -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ -+ lzma e -lc1 -lp2 -pb2 -eos -si -so && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ - (rm -f $@ ; false) - - quiet_cmd_lzo = LZO $@ ---- a/scripts/gen_initramfs_list.sh -+++ b/scripts/gen_initramfs_list.sh -@@ -225,7 +225,7 @@ cpio_list= - output="/dev/stdout" - output_file="" - is_cpio_compressed= --compr="gzip -9 -f" -+compr="gzip -9 -f -" - - arg="$1" - case "$arg" in -@@ -239,9 +239,9 @@ case "$arg" in - output_file="$1" - cpio_list="$(mktemp ${TMPDIR:-/tmp}/cpiolist.XXXXXX)" - output=${cpio_list} -- echo "$output_file" | grep -q "\.gz$" && compr="gzip -9 -f" -- echo "$output_file" | grep -q "\.bz2$" && compr="bzip2 -9 -f" -- echo "$output_file" | grep -q "\.lzma$" && compr="lzma -9 -f" -+ echo "$output_file" | grep -q "\.gz$" && compr="gzip -9 -f -" -+ echo "$output_file" | grep -q "\.bz2$" && compr="bzip2 -9 -f -" -+ echo "$output_file" | grep -q "\.lzma$" && compr="lzma e -lc1 -lp2 -pb2 -eos -si -so" - echo "$output_file" | grep -q "\.cpio$" && compr="cat" - shift - ;; -@@ -292,7 +292,7 @@ if [ ! -z ${output_file} ]; then - if [ "${is_cpio_compressed}" = "compressed" ]; then - cat ${cpio_tfile} > ${output_file} - else -- (cat ${cpio_tfile} | ${compr} - > ${output_file}) \ -+ (cat ${cpio_tfile} | ${compr} > ${output_file}) \ - || (rm -f ${output_file} ; false) - fi - [ -z ${cpio_file} ] && rm ${cpio_tfile} diff --git a/target/linux/generic-2.6/patches-2.6.31/999-use_preinit_as_init.patch b/target/linux/generic-2.6/patches-2.6.31/999-use_preinit_as_init.patch deleted file mode 100644 index c85113ddd7..0000000000 --- a/target/linux/generic-2.6/patches-2.6.31/999-use_preinit_as_init.patch +++ /dev/null @@ -1,14 +0,0 @@ ---- a/init/main.c -+++ b/init/main.c -@@ -863,10 +863,7 @@ static noinline int init_post(void) - printk(KERN_WARNING "Failed to execute %s. Attempting " - "defaults...\n", execute_command); - } -- run_init_process("/sbin/init"); -- run_init_process("/etc/init"); -- run_init_process("/bin/init"); -- run_init_process("/bin/sh"); -+ run_init_process("/etc/preinit"); - - panic("No init found. Try passing init= option to kernel."); - } diff --git a/target/linux/generic-2.6/patches-2.6.32/001-squashfs_move_zlib_decomp.patch b/target/linux/generic-2.6/patches-2.6.32/001-squashfs_move_zlib_decomp.patch deleted file mode 100644 index 94096791f1..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/001-squashfs_move_zlib_decomp.patch +++ /dev/null @@ -1,244 +0,0 @@ -From 6c4419d997d4431bb62e73475cd6b084e83efbd1 Mon Sep 17 00:00:00 2001 -From: Phillip Lougher -Date: Tue, 22 Sep 2009 19:25:24 +0100 -Subject: [PATCH] Squashfs: move zlib decompression wrapper code into a separate file - -Signed-off-by: Phillip Lougher ---- - fs/squashfs/Makefile | 2 +- - fs/squashfs/block.c | 74 ++---------------------------- - fs/squashfs/squashfs.h | 4 ++ - fs/squashfs/zlib_wrapper.c | 109 ++++++++++++++++++++++++++++++++++++++++++++ - 4 files changed, 118 insertions(+), 71 deletions(-) - create mode 100644 fs/squashfs/zlib_wrapper.c - ---- a/fs/squashfs/Makefile -+++ b/fs/squashfs/Makefile -@@ -4,4 +4,4 @@ - - obj-$(CONFIG_SQUASHFS) += squashfs.o - squashfs-y += block.o cache.o dir.o export.o file.o fragment.o id.o inode.o --squashfs-y += namei.o super.o symlink.o -+squashfs-y += namei.o super.o symlink.o zlib_wrapper.o ---- a/fs/squashfs/block.c -+++ b/fs/squashfs/block.c -@@ -29,7 +29,6 @@ - #include - #include - #include --#include - #include - #include - #include -@@ -153,72 +152,10 @@ int squashfs_read_data(struct super_bloc - } - - if (compressed) { -- int zlib_err = 0, zlib_init = 0; -- -- /* -- * Uncompress block. -- */ -- -- mutex_lock(&msblk->read_data_mutex); -- -- msblk->stream.avail_out = 0; -- msblk->stream.avail_in = 0; -- -- bytes = length; -- do { -- if (msblk->stream.avail_in == 0 && k < b) { -- avail = min(bytes, msblk->devblksize - offset); -- bytes -= avail; -- wait_on_buffer(bh[k]); -- if (!buffer_uptodate(bh[k])) -- goto release_mutex; -- -- if (avail == 0) { -- offset = 0; -- put_bh(bh[k++]); -- continue; -- } -- -- msblk->stream.next_in = bh[k]->b_data + offset; -- msblk->stream.avail_in = avail; -- offset = 0; -- } -- -- if (msblk->stream.avail_out == 0 && page < pages) { -- msblk->stream.next_out = buffer[page++]; -- msblk->stream.avail_out = PAGE_CACHE_SIZE; -- } -- -- if (!zlib_init) { -- zlib_err = zlib_inflateInit(&msblk->stream); -- if (zlib_err != Z_OK) { -- ERROR("zlib_inflateInit returned" -- " unexpected result 0x%x," -- " srclength %d\n", zlib_err, -- srclength); -- goto release_mutex; -- } -- zlib_init = 1; -- } -- -- zlib_err = zlib_inflate(&msblk->stream, Z_SYNC_FLUSH); -- -- if (msblk->stream.avail_in == 0 && k < b) -- put_bh(bh[k++]); -- } while (zlib_err == Z_OK); -- -- if (zlib_err != Z_STREAM_END) { -- ERROR("zlib_inflate error, data probably corrupt\n"); -- goto release_mutex; -- } -- -- zlib_err = zlib_inflateEnd(&msblk->stream); -- if (zlib_err != Z_OK) { -- ERROR("zlib_inflate error, data probably corrupt\n"); -- goto release_mutex; -- } -- length = msblk->stream.total_out; -- mutex_unlock(&msblk->read_data_mutex); -+ length = zlib_uncompress(msblk, buffer, bh, b, offset, length, -+ srclength, pages); -+ if (length < 0) -+ goto read_failure; - } else { - /* - * Block is uncompressed. -@@ -255,9 +192,6 @@ int squashfs_read_data(struct super_bloc - kfree(bh); - return length; - --release_mutex: -- mutex_unlock(&msblk->read_data_mutex); -- - block_release: - for (; k < b; k++) - put_bh(bh[k]); ---- a/fs/squashfs/squashfs.h -+++ b/fs/squashfs/squashfs.h -@@ -70,6 +70,10 @@ extern struct inode *squashfs_iget(struc - unsigned int); - extern int squashfs_read_inode(struct inode *, long long); - -+/* zlib_wrapper.c */ -+extern int zlib_uncompress(struct squashfs_sb_info *, void **, -+ struct buffer_head **, int, int, int, int, int); -+ - /* - * Inodes and files operations - */ ---- /dev/null -+++ b/fs/squashfs/zlib_wrapper.c -@@ -0,0 +1,109 @@ -+/* -+ * Squashfs - a compressed read only filesystem for Linux -+ * -+ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -+ * Phillip Lougher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version 2, -+ * or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. -+ * -+ * zlib_wrapper.c -+ */ -+ -+ -+#include -+#include -+#include -+ -+#include "squashfs_fs.h" -+#include "squashfs_fs_sb.h" -+#include "squashfs_fs_i.h" -+#include "squashfs.h" -+ -+int zlib_uncompress(struct squashfs_sb_info *msblk, void **buffer, -+ struct buffer_head **bh, int b, int offset, int length, int srclength, -+ int pages) -+{ -+ int zlib_err = 0, zlib_init = 0; -+ int avail, bytes, k = 0, page = 0; -+ -+ mutex_lock(&msblk->read_data_mutex); -+ -+ msblk->stream.avail_out = 0; -+ msblk->stream.avail_in = 0; -+ -+ bytes = length; -+ do { -+ if (msblk->stream.avail_in == 0 && k < b) { -+ avail = min(bytes, msblk->devblksize - offset); -+ bytes -= avail; -+ wait_on_buffer(bh[k]); -+ if (!buffer_uptodate(bh[k])) -+ goto release_mutex; -+ -+ if (avail == 0) { -+ offset = 0; -+ put_bh(bh[k++]); -+ continue; -+ } -+ -+ msblk->stream.next_in = bh[k]->b_data + offset; -+ msblk->stream.avail_in = avail; -+ offset = 0; -+ } -+ -+ if (msblk->stream.avail_out == 0 && page < pages) { -+ msblk->stream.next_out = buffer[page++]; -+ msblk->stream.avail_out = PAGE_CACHE_SIZE; -+ } -+ -+ if (!zlib_init) { -+ zlib_err = zlib_inflateInit(&msblk->stream); -+ if (zlib_err != Z_OK) { -+ ERROR("zlib_inflateInit returned unexpected " -+ "result 0x%x, srclength %d\n", -+ zlib_err, srclength); -+ goto release_mutex; -+ } -+ zlib_init = 1; -+ } -+ -+ zlib_err = zlib_inflate(&msblk->stream, Z_SYNC_FLUSH); -+ -+ if (msblk->stream.avail_in == 0 && k < b) -+ put_bh(bh[k++]); -+ } while (zlib_err == Z_OK); -+ -+ if (zlib_err != Z_STREAM_END) { -+ ERROR("zlib_inflate error, data probably corrupt\n"); -+ goto release_mutex; -+ } -+ -+ zlib_err = zlib_inflateEnd(&msblk->stream); -+ if (zlib_err != Z_OK) { -+ ERROR("zlib_inflate error, data probably corrupt\n"); -+ goto release_mutex; -+ } -+ -+ mutex_unlock(&msblk->read_data_mutex); -+ return msblk->stream.total_out; -+ -+release_mutex: -+ mutex_unlock(&msblk->read_data_mutex); -+ -+ for (; k < b; k++) -+ put_bh(bh[k]); -+ -+ return -EIO; -+} diff --git a/target/linux/generic-2.6/patches-2.6.32/002-squashfs_factor_out_remaining_zlib.patch b/target/linux/generic-2.6/patches-2.6.32/002-squashfs_factor_out_remaining_zlib.patch deleted file mode 100644 index eacbb97aef..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/002-squashfs_factor_out_remaining_zlib.patch +++ /dev/null @@ -1,317 +0,0 @@ -From 37c44e85fd49676ec15ccaeea065662c1fbcda7d Mon Sep 17 00:00:00 2001 -From: Phillip Lougher -Date: Wed, 23 Sep 2009 19:04:49 +0100 -Subject: [PATCH] Squashfs: Factor out remaining zlib dependencies into separate wrapper file - -Move zlib buffer init/destroy code into separate wrapper file. Also -make zlib z_stream field a void * removing the need to include zlib.h -for most files. - -Signed-off-by: Phillip Lougher ---- - fs/squashfs/block.c | 1 - - fs/squashfs/cache.c | 1 - - fs/squashfs/dir.c | 1 - - fs/squashfs/export.c | 1 - - fs/squashfs/file.c | 1 - - fs/squashfs/fragment.c | 1 - - fs/squashfs/id.c | 1 - - fs/squashfs/inode.c | 1 - - fs/squashfs/namei.c | 1 - - fs/squashfs/squashfs.h | 2 + - fs/squashfs/squashfs_fs_sb.h | 2 +- - fs/squashfs/super.c | 14 +++------ - fs/squashfs/symlink.c | 1 - - fs/squashfs/zlib_wrapper.c | 56 ++++++++++++++++++++++++++++++++--------- - 14 files changed, 51 insertions(+), 33 deletions(-) - ---- a/fs/squashfs/block.c -+++ b/fs/squashfs/block.c -@@ -31,7 +31,6 @@ - #include - #include - #include --#include - - #include "squashfs_fs.h" - #include "squashfs_fs_sb.h" ---- a/fs/squashfs/cache.c -+++ b/fs/squashfs/cache.c -@@ -51,7 +51,6 @@ - #include - #include - #include --#include - #include - - #include "squashfs_fs.h" ---- a/fs/squashfs/dir.c -+++ b/fs/squashfs/dir.c -@@ -30,7 +30,6 @@ - #include - #include - #include --#include - - #include "squashfs_fs.h" - #include "squashfs_fs_sb.h" ---- a/fs/squashfs/export.c -+++ b/fs/squashfs/export.c -@@ -39,7 +39,6 @@ - #include - #include - #include --#include - #include - - #include "squashfs_fs.h" ---- a/fs/squashfs/file.c -+++ b/fs/squashfs/file.c -@@ -47,7 +47,6 @@ - #include - #include - #include --#include - - #include "squashfs_fs.h" - #include "squashfs_fs_sb.h" ---- a/fs/squashfs/fragment.c -+++ b/fs/squashfs/fragment.c -@@ -36,7 +36,6 @@ - #include - #include - #include --#include - - #include "squashfs_fs.h" - #include "squashfs_fs_sb.h" ---- a/fs/squashfs/id.c -+++ b/fs/squashfs/id.c -@@ -34,7 +34,6 @@ - #include - #include - #include --#include - - #include "squashfs_fs.h" - #include "squashfs_fs_sb.h" ---- a/fs/squashfs/inode.c -+++ b/fs/squashfs/inode.c -@@ -40,7 +40,6 @@ - - #include - #include --#include - - #include "squashfs_fs.h" - #include "squashfs_fs_sb.h" ---- a/fs/squashfs/namei.c -+++ b/fs/squashfs/namei.c -@@ -57,7 +57,6 @@ - #include - #include - #include --#include - - #include "squashfs_fs.h" - #include "squashfs_fs_sb.h" ---- a/fs/squashfs/squashfs.h -+++ b/fs/squashfs/squashfs.h -@@ -71,6 +71,8 @@ extern struct inode *squashfs_iget(struc - extern int squashfs_read_inode(struct inode *, long long); - - /* zlib_wrapper.c */ -+extern void *zlib_init(void); -+extern void zlib_free(void *); - extern int zlib_uncompress(struct squashfs_sb_info *, void **, - struct buffer_head **, int, int, int, int, int); - ---- a/fs/squashfs/squashfs_fs_sb.h -+++ b/fs/squashfs/squashfs_fs_sb.h -@@ -64,7 +64,7 @@ struct squashfs_sb_info { - struct mutex read_data_mutex; - struct mutex meta_index_mutex; - struct meta_index *meta_index; -- z_stream stream; -+ void *stream; - __le64 *inode_lookup_table; - u64 inode_table; - u64 directory_table; ---- a/fs/squashfs/super.c -+++ b/fs/squashfs/super.c -@@ -35,7 +35,6 @@ - #include - #include - #include --#include - #include - - #include "squashfs_fs.h" -@@ -87,12 +86,9 @@ static int squashfs_fill_super(struct su - } - msblk = sb->s_fs_info; - -- msblk->stream.workspace = kmalloc(zlib_inflate_workspacesize(), -- GFP_KERNEL); -- if (msblk->stream.workspace == NULL) { -- ERROR("Failed to allocate zlib workspace\n"); -+ msblk->stream = zlib_init(); -+ if (msblk->stream == NULL) - goto failure; -- } - - sblk = kzalloc(sizeof(*sblk), GFP_KERNEL); - if (sblk == NULL) { -@@ -292,17 +288,17 @@ failed_mount: - squashfs_cache_delete(msblk->block_cache); - squashfs_cache_delete(msblk->fragment_cache); - squashfs_cache_delete(msblk->read_page); -+ zlib_free(msblk->stream); - kfree(msblk->inode_lookup_table); - kfree(msblk->fragment_index); - kfree(msblk->id_table); -- kfree(msblk->stream.workspace); - kfree(sb->s_fs_info); - sb->s_fs_info = NULL; - kfree(sblk); - return err; - - failure: -- kfree(msblk->stream.workspace); -+ zlib_free(msblk->stream); - kfree(sb->s_fs_info); - sb->s_fs_info = NULL; - return -ENOMEM; -@@ -346,10 +342,10 @@ static void squashfs_put_super(struct su - squashfs_cache_delete(sbi->block_cache); - squashfs_cache_delete(sbi->fragment_cache); - squashfs_cache_delete(sbi->read_page); -+ zlib_free(sbi->stream); - kfree(sbi->id_table); - kfree(sbi->fragment_index); - kfree(sbi->meta_index); -- kfree(sbi->stream.workspace); - kfree(sb->s_fs_info); - sb->s_fs_info = NULL; - } ---- a/fs/squashfs/symlink.c -+++ b/fs/squashfs/symlink.c -@@ -36,7 +36,6 @@ - #include - #include - #include --#include - - #include "squashfs_fs.h" - #include "squashfs_fs_sb.h" ---- a/fs/squashfs/zlib_wrapper.c -+++ b/fs/squashfs/zlib_wrapper.c -@@ -31,21 +31,51 @@ - #include "squashfs_fs_i.h" - #include "squashfs.h" - -+void *zlib_init() -+{ -+ z_stream *stream = kmalloc(sizeof(z_stream), GFP_KERNEL); -+ if (stream == NULL) -+ goto failed; -+ stream->workspace = kmalloc(zlib_inflate_workspacesize(), -+ GFP_KERNEL); -+ if (stream->workspace == NULL) -+ goto failed; -+ -+ return stream; -+ -+failed: -+ ERROR("Failed to allocate zlib workspace\n"); -+ kfree(stream); -+ return NULL; -+} -+ -+ -+void zlib_free(void *strm) -+{ -+ z_stream *stream = strm; -+ -+ if (stream) -+ kfree(stream->workspace); -+ kfree(stream); -+} -+ -+ - int zlib_uncompress(struct squashfs_sb_info *msblk, void **buffer, - struct buffer_head **bh, int b, int offset, int length, int srclength, - int pages) - { - int zlib_err = 0, zlib_init = 0; - int avail, bytes, k = 0, page = 0; -+ z_stream *stream = msblk->stream; - - mutex_lock(&msblk->read_data_mutex); - -- msblk->stream.avail_out = 0; -- msblk->stream.avail_in = 0; -+ stream->avail_out = 0; -+ stream->avail_in = 0; - - bytes = length; - do { -- if (msblk->stream.avail_in == 0 && k < b) { -+ if (stream->avail_in == 0 && k < b) { - avail = min(bytes, msblk->devblksize - offset); - bytes -= avail; - wait_on_buffer(bh[k]); -@@ -58,18 +88,18 @@ int zlib_uncompress(struct squashfs_sb_i - continue; - } - -- msblk->stream.next_in = bh[k]->b_data + offset; -- msblk->stream.avail_in = avail; -+ stream->next_in = bh[k]->b_data + offset; -+ stream->avail_in = avail; - offset = 0; - } - -- if (msblk->stream.avail_out == 0 && page < pages) { -- msblk->stream.next_out = buffer[page++]; -- msblk->stream.avail_out = PAGE_CACHE_SIZE; -+ if (stream->avail_out == 0 && page < pages) { -+ stream->next_out = buffer[page++]; -+ stream->avail_out = PAGE_CACHE_SIZE; - } - - if (!zlib_init) { -- zlib_err = zlib_inflateInit(&msblk->stream); -+ zlib_err = zlib_inflateInit(stream); - if (zlib_err != Z_OK) { - ERROR("zlib_inflateInit returned unexpected " - "result 0x%x, srclength %d\n", -@@ -79,9 +109,9 @@ int zlib_uncompress(struct squashfs_sb_i - zlib_init = 1; - } - -- zlib_err = zlib_inflate(&msblk->stream, Z_SYNC_FLUSH); -+ zlib_err = zlib_inflate(stream, Z_SYNC_FLUSH); - -- if (msblk->stream.avail_in == 0 && k < b) -+ if (stream->avail_in == 0 && k < b) - put_bh(bh[k++]); - } while (zlib_err == Z_OK); - -@@ -90,14 +120,14 @@ int zlib_uncompress(struct squashfs_sb_i - goto release_mutex; - } - -- zlib_err = zlib_inflateEnd(&msblk->stream); -+ zlib_err = zlib_inflateEnd(stream); - if (zlib_err != Z_OK) { - ERROR("zlib_inflate error, data probably corrupt\n"); - goto release_mutex; - } - - mutex_unlock(&msblk->read_data_mutex); -- return msblk->stream.total_out; -+ return stream->total_out; - - release_mutex: - mutex_unlock(&msblk->read_data_mutex); diff --git a/target/linux/generic-2.6/patches-2.6.32/003-squashfs_add_decompressor_framework.patch b/target/linux/generic-2.6/patches-2.6.32/003-squashfs_add_decompressor_framework.patch deleted file mode 100644 index fdf0d407a1..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/003-squashfs_add_decompressor_framework.patch +++ /dev/null @@ -1,426 +0,0 @@ -From 327fbf47a419befc6bff74f3ca42d2b6f0841903 Mon Sep 17 00:00:00 2001 -From: Phillip Lougher -Date: Tue, 6 Oct 2009 04:04:15 +0100 -Subject: [PATCH] Squashfs: add a decompressor framework - -This adds a decompressor framework which allows multiple compression -algorithms to be cleanly supported. - -Also update zlib wrapper and other code to use the new framework. - -Signed-off-by: Phillip Lougher ---- - fs/squashfs/Makefile | 2 +- - fs/squashfs/block.c | 6 ++-- - fs/squashfs/decompressor.c | 58 ++++++++++++++++++++++++++++++++++++++++++ - fs/squashfs/decompressor.h | 55 +++++++++++++++++++++++++++++++++++++++ - fs/squashfs/squashfs.h | 14 +++++----- - fs/squashfs/squashfs_fs_sb.h | 41 +++++++++++++++-------------- - fs/squashfs/super.c | 45 ++++++++++++++++++------------- - fs/squashfs/zlib_wrapper.c | 17 ++++++++++-- - 8 files changed, 185 insertions(+), 53 deletions(-) - create mode 100644 fs/squashfs/decompressor.c - create mode 100644 fs/squashfs/decompressor.h - ---- a/fs/squashfs/Makefile -+++ b/fs/squashfs/Makefile -@@ -4,4 +4,4 @@ - - obj-$(CONFIG_SQUASHFS) += squashfs.o - squashfs-y += block.o cache.o dir.o export.o file.o fragment.o id.o inode.o --squashfs-y += namei.o super.o symlink.o zlib_wrapper.o -+squashfs-y += namei.o super.o symlink.o zlib_wrapper.o decompressor.o ---- a/fs/squashfs/block.c -+++ b/fs/squashfs/block.c -@@ -36,7 +36,7 @@ - #include "squashfs_fs_sb.h" - #include "squashfs_fs_i.h" - #include "squashfs.h" -- -+#include "decompressor.h" - /* - * Read the metadata block length, this is stored in the first two - * bytes of the metadata block. -@@ -151,8 +151,8 @@ int squashfs_read_data(struct super_bloc - } - - if (compressed) { -- length = zlib_uncompress(msblk, buffer, bh, b, offset, length, -- srclength, pages); -+ length = squashfs_decompress(msblk, buffer, bh, b, offset, -+ length, srclength, pages); - if (length < 0) - goto read_failure; - } else { ---- /dev/null -+++ b/fs/squashfs/decompressor.c -@@ -0,0 +1,58 @@ -+/* -+ * Squashfs - a compressed read only filesystem for Linux -+ * -+ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -+ * Phillip Lougher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version 2, -+ * or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. -+ * -+ * decompressor.c -+ */ -+ -+#include -+#include -+#include -+ -+#include "squashfs_fs.h" -+#include "squashfs_fs_sb.h" -+#include "squashfs_fs_i.h" -+#include "decompressor.h" -+#include "squashfs.h" -+ -+/* -+ * This file (and decompressor.h) implements a decompressor framework for -+ * Squashfs, allowing multiple decompressors to be easily supported -+ */ -+ -+static const struct squashfs_decompressor squashfs_unknown_comp_ops = { -+ NULL, NULL, NULL, 0, "unknown", 0 -+}; -+ -+static const struct squashfs_decompressor *decompressor[] = { -+ &squashfs_zlib_comp_ops, -+ &squashfs_unknown_comp_ops -+}; -+ -+ -+const struct squashfs_decompressor *squashfs_lookup_decompressor(int id) -+{ -+ int i; -+ -+ for (i = 0; decompressor[i]->id; i++) -+ if (id == decompressor[i]->id) -+ break; -+ -+ return decompressor[i]; -+} ---- /dev/null -+++ b/fs/squashfs/decompressor.h -@@ -0,0 +1,55 @@ -+#ifndef DECOMPRESSOR_H -+#define DECOMPRESSOR_H -+/* -+ * Squashfs - a compressed read only filesystem for Linux -+ * -+ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -+ * Phillip Lougher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version 2, -+ * or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. -+ * -+ * decompressor.h -+ */ -+ -+struct squashfs_decompressor { -+ void *(*init)(void); -+ void (*free)(void *); -+ int (*decompress)(struct squashfs_sb_info *, void **, -+ struct buffer_head **, int, int, int, int, int); -+ int id; -+ char *name; -+ int supported; -+}; -+ -+static inline void *squashfs_decompressor_init(struct squashfs_sb_info *msblk) -+{ -+ return msblk->decompressor->init(); -+} -+ -+static inline void squashfs_decompressor_free(struct squashfs_sb_info *msblk, -+ void *s) -+{ -+ if (msblk->decompressor) -+ msblk->decompressor->free(s); -+} -+ -+static inline int squashfs_decompress(struct squashfs_sb_info *msblk, -+ void **buffer, struct buffer_head **bh, int b, int offset, int length, -+ int srclength, int pages) -+{ -+ return msblk->decompressor->decompress(msblk, buffer, bh, b, offset, -+ length, srclength, pages); -+} -+#endif ---- a/fs/squashfs/squashfs.h -+++ b/fs/squashfs/squashfs.h -@@ -51,6 +51,9 @@ extern struct squashfs_cache_entry *squa - u64, int); - extern int squashfs_read_table(struct super_block *, void *, u64, int); - -+/* decompressor.c */ -+extern const struct squashfs_decompressor *squashfs_lookup_decompressor(int); -+ - /* export.c */ - extern __le64 *squashfs_read_inode_lookup_table(struct super_block *, u64, - unsigned int); -@@ -70,14 +73,8 @@ extern struct inode *squashfs_iget(struc - unsigned int); - extern int squashfs_read_inode(struct inode *, long long); - --/* zlib_wrapper.c */ --extern void *zlib_init(void); --extern void zlib_free(void *); --extern int zlib_uncompress(struct squashfs_sb_info *, void **, -- struct buffer_head **, int, int, int, int, int); -- - /* -- * Inodes and files operations -+ * Inodes, files and decompressor operations - */ - - /* dir.c */ -@@ -94,3 +91,6 @@ extern const struct inode_operations squ - - /* symlink.c */ - extern const struct address_space_operations squashfs_symlink_aops; -+ -+/* zlib_wrapper.c */ -+extern const struct squashfs_decompressor squashfs_zlib_comp_ops; ---- a/fs/squashfs/squashfs_fs_sb.h -+++ b/fs/squashfs/squashfs_fs_sb.h -@@ -52,25 +52,26 @@ struct squashfs_cache_entry { - }; - - struct squashfs_sb_info { -- int devblksize; -- int devblksize_log2; -- struct squashfs_cache *block_cache; -- struct squashfs_cache *fragment_cache; -- struct squashfs_cache *read_page; -- int next_meta_index; -- __le64 *id_table; -- __le64 *fragment_index; -- unsigned int *fragment_index_2; -- struct mutex read_data_mutex; -- struct mutex meta_index_mutex; -- struct meta_index *meta_index; -- void *stream; -- __le64 *inode_lookup_table; -- u64 inode_table; -- u64 directory_table; -- unsigned int block_size; -- unsigned short block_log; -- long long bytes_used; -- unsigned int inodes; -+ const struct squashfs_decompressor *decompressor; -+ int devblksize; -+ int devblksize_log2; -+ struct squashfs_cache *block_cache; -+ struct squashfs_cache *fragment_cache; -+ struct squashfs_cache *read_page; -+ int next_meta_index; -+ __le64 *id_table; -+ __le64 *fragment_index; -+ unsigned int *fragment_index_2; -+ struct mutex read_data_mutex; -+ struct mutex meta_index_mutex; -+ struct meta_index *meta_index; -+ void *stream; -+ __le64 *inode_lookup_table; -+ u64 inode_table; -+ u64 directory_table; -+ unsigned int block_size; -+ unsigned short block_log; -+ long long bytes_used; -+ unsigned int inodes; - }; - #endif ---- a/fs/squashfs/super.c -+++ b/fs/squashfs/super.c -@@ -41,27 +41,35 @@ - #include "squashfs_fs_sb.h" - #include "squashfs_fs_i.h" - #include "squashfs.h" -+#include "decompressor.h" - - static struct file_system_type squashfs_fs_type; - static const struct super_operations squashfs_super_ops; - --static int supported_squashfs_filesystem(short major, short minor, short comp) -+static const struct squashfs_decompressor *supported_squashfs_filesystem(short -+ major, short minor, short id) - { -+ const struct squashfs_decompressor *decompressor; -+ - if (major < SQUASHFS_MAJOR) { - ERROR("Major/Minor mismatch, older Squashfs %d.%d " - "filesystems are unsupported\n", major, minor); -- return -EINVAL; -+ return NULL; - } else if (major > SQUASHFS_MAJOR || minor > SQUASHFS_MINOR) { - ERROR("Major/Minor mismatch, trying to mount newer " - "%d.%d filesystem\n", major, minor); - ERROR("Please update your kernel\n"); -- return -EINVAL; -+ return NULL; - } - -- if (comp != ZLIB_COMPRESSION) -- return -EINVAL; -+ decompressor = squashfs_lookup_decompressor(id); -+ if (!decompressor->supported) { -+ ERROR("Filesystem uses \"%s\" compression. This is not " -+ "supported\n", decompressor->name); -+ return NULL; -+ } - -- return 0; -+ return decompressor; - } - - -@@ -86,10 +94,6 @@ static int squashfs_fill_super(struct su - } - msblk = sb->s_fs_info; - -- msblk->stream = zlib_init(); -- if (msblk->stream == NULL) -- goto failure; -- - sblk = kzalloc(sizeof(*sblk), GFP_KERNEL); - if (sblk == NULL) { - ERROR("Failed to allocate squashfs_super_block\n"); -@@ -116,25 +120,25 @@ static int squashfs_fill_super(struct su - goto failed_mount; - } - -+ err = -EINVAL; -+ - /* Check it is a SQUASHFS superblock */ - sb->s_magic = le32_to_cpu(sblk->s_magic); - if (sb->s_magic != SQUASHFS_MAGIC) { - if (!silent) - ERROR("Can't find a SQUASHFS superblock on %s\n", - bdevname(sb->s_bdev, b)); -- err = -EINVAL; - goto failed_mount; - } - -- /* Check the MAJOR & MINOR versions and compression type */ -- err = supported_squashfs_filesystem(le16_to_cpu(sblk->s_major), -+ /* Check the MAJOR & MINOR versions and lookup compression type */ -+ msblk->decompressor = supported_squashfs_filesystem( -+ le16_to_cpu(sblk->s_major), - le16_to_cpu(sblk->s_minor), - le16_to_cpu(sblk->compression)); -- if (err < 0) -+ if (msblk->decompressor == NULL) - goto failed_mount; - -- err = -EINVAL; -- - /* - * Check if there's xattrs in the filesystem. These are not - * supported in this version, so warn that they will be ignored. -@@ -201,6 +205,10 @@ static int squashfs_fill_super(struct su - - err = -ENOMEM; - -+ msblk->stream = squashfs_decompressor_init(msblk); -+ if (msblk->stream == NULL) -+ goto failed_mount; -+ - msblk->block_cache = squashfs_cache_init("metadata", - SQUASHFS_CACHED_BLKS, SQUASHFS_METADATA_SIZE); - if (msblk->block_cache == NULL) -@@ -288,7 +296,7 @@ failed_mount: - squashfs_cache_delete(msblk->block_cache); - squashfs_cache_delete(msblk->fragment_cache); - squashfs_cache_delete(msblk->read_page); -- zlib_free(msblk->stream); -+ squashfs_decompressor_free(msblk, msblk->stream); - kfree(msblk->inode_lookup_table); - kfree(msblk->fragment_index); - kfree(msblk->id_table); -@@ -298,7 +306,6 @@ failed_mount: - return err; - - failure: -- zlib_free(msblk->stream); - kfree(sb->s_fs_info); - sb->s_fs_info = NULL; - return -ENOMEM; -@@ -342,7 +349,7 @@ static void squashfs_put_super(struct su - squashfs_cache_delete(sbi->block_cache); - squashfs_cache_delete(sbi->fragment_cache); - squashfs_cache_delete(sbi->read_page); -- zlib_free(sbi->stream); -+ squashfs_decompressor_free(sbi, sbi->stream); - kfree(sbi->id_table); - kfree(sbi->fragment_index); - kfree(sbi->meta_index); ---- a/fs/squashfs/zlib_wrapper.c -+++ b/fs/squashfs/zlib_wrapper.c -@@ -30,8 +30,9 @@ - #include "squashfs_fs_sb.h" - #include "squashfs_fs_i.h" - #include "squashfs.h" -+#include "decompressor.h" - --void *zlib_init() -+static void *zlib_init(void) - { - z_stream *stream = kmalloc(sizeof(z_stream), GFP_KERNEL); - if (stream == NULL) -@@ -50,7 +51,7 @@ failed: - } - - --void zlib_free(void *strm) -+static void zlib_free(void *strm) - { - z_stream *stream = strm; - -@@ -60,7 +61,7 @@ void zlib_free(void *strm) - } - - --int zlib_uncompress(struct squashfs_sb_info *msblk, void **buffer, -+static int zlib_uncompress(struct squashfs_sb_info *msblk, void **buffer, - struct buffer_head **bh, int b, int offset, int length, int srclength, - int pages) - { -@@ -137,3 +138,13 @@ release_mutex: - - return -EIO; - } -+ -+const struct squashfs_decompressor squashfs_zlib_comp_ops = { -+ .init = zlib_init, -+ .free = zlib_free, -+ .decompress = zlib_uncompress, -+ .id = ZLIB_COMPRESSION, -+ .name = "zlib", -+ .supported = 1 -+}; -+ diff --git a/target/linux/generic-2.6/patches-2.6.32/004-squashfs_add_decompressor_lzma_lzo.patch b/target/linux/generic-2.6/patches-2.6.32/004-squashfs_add_decompressor_lzma_lzo.patch deleted file mode 100644 index a378c00058..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/004-squashfs_add_decompressor_lzma_lzo.patch +++ /dev/null @@ -1,54 +0,0 @@ -From 1885ca0a1973944684f252094a703b7c80dfc974 Mon Sep 17 00:00:00 2001 -From: Phillip Lougher -Date: Wed, 14 Oct 2009 03:58:11 +0100 -Subject: [PATCH] Squashfs: add decompressor entries for lzma and lzo - -Add knowledge of lzma/lzo compression formats to the decompressor -framework. For now these are added as unsupported. Without -these entries lzma/lzo compressed filesystems will be flagged as -having unknown compression which is undesirable. - -Signed-off-by: Phillip Lougher ---- - fs/squashfs/decompressor.c | 10 ++++++++++ - fs/squashfs/squashfs_fs.h | 4 +++- - 2 files changed, 13 insertions(+), 1 deletions(-) - ---- a/fs/squashfs/decompressor.c -+++ b/fs/squashfs/decompressor.c -@@ -36,12 +36,22 @@ - * Squashfs, allowing multiple decompressors to be easily supported - */ - -+static const struct squashfs_decompressor squashfs_lzma_unsupported_comp_ops = { -+ NULL, NULL, NULL, LZMA_COMPRESSION, "lzma", 0 -+}; -+ -+static const struct squashfs_decompressor squashfs_lzo_unsupported_comp_ops = { -+ NULL, NULL, NULL, LZO_COMPRESSION, "lzo", 0 -+}; -+ - static const struct squashfs_decompressor squashfs_unknown_comp_ops = { - NULL, NULL, NULL, 0, "unknown", 0 - }; - - static const struct squashfs_decompressor *decompressor[] = { - &squashfs_zlib_comp_ops, -+ &squashfs_lzma_unsupported_comp_ops, -+ &squashfs_lzo_unsupported_comp_ops, - &squashfs_unknown_comp_ops - }; - ---- a/fs/squashfs/squashfs_fs.h -+++ b/fs/squashfs/squashfs_fs.h -@@ -211,7 +211,9 @@ struct meta_index { - /* - * definitions for structures on disk - */ --#define ZLIB_COMPRESSION 1 -+#define ZLIB_COMPRESSION 1 -+#define LZMA_COMPRESSION 2 -+#define LZO_COMPRESSION 3 - - struct squashfs_super_block { - __le32 s_magic; diff --git a/target/linux/generic-2.6/patches-2.6.32/005-squashfs_extra_parameter.patch b/target/linux/generic-2.6/patches-2.6.32/005-squashfs_extra_parameter.patch deleted file mode 100644 index 0991681346..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/005-squashfs_extra_parameter.patch +++ /dev/null @@ -1,42 +0,0 @@ -From 5f393ede3ddb5dd4cc2a9f243182fac45f1ce10b Mon Sep 17 00:00:00 2001 -From: Phillip Lougher -Date: Wed, 14 Oct 2009 04:07:54 +0100 -Subject: [PATCH] Squashfs: add an extra parameter to the decompressor init function - -Signed-off-by: Phillip Lougher ---- - fs/squashfs/decompressor.h | 4 ++-- - fs/squashfs/zlib_wrapper.c | 2 +- - 2 files changed, 3 insertions(+), 3 deletions(-) - ---- a/fs/squashfs/decompressor.h -+++ b/fs/squashfs/decompressor.h -@@ -24,7 +24,7 @@ - */ - - struct squashfs_decompressor { -- void *(*init)(void); -+ void *(*init)(struct squashfs_sb_info *); - void (*free)(void *); - int (*decompress)(struct squashfs_sb_info *, void **, - struct buffer_head **, int, int, int, int, int); -@@ -35,7 +35,7 @@ struct squashfs_decompressor { - - static inline void *squashfs_decompressor_init(struct squashfs_sb_info *msblk) - { -- return msblk->decompressor->init(); -+ return msblk->decompressor->init(msblk); - } - - static inline void squashfs_decompressor_free(struct squashfs_sb_info *msblk, ---- a/fs/squashfs/zlib_wrapper.c -+++ b/fs/squashfs/zlib_wrapper.c -@@ -32,7 +32,7 @@ - #include "squashfs.h" - #include "decompressor.h" - --static void *zlib_init(void) -+static void *zlib_init(struct squashfs_sb_info *dummy) - { - z_stream *stream = kmalloc(sizeof(z_stream), GFP_KERNEL); - if (stream == NULL) diff --git a/target/linux/generic-2.6/patches-2.6.32/006-squashfs_add_lzma.patch b/target/linux/generic-2.6/patches-2.6.32/006-squashfs_add_lzma.patch deleted file mode 100644 index 9fd57970f2..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/006-squashfs_add_lzma.patch +++ /dev/null @@ -1,216 +0,0 @@ -From f49e1efdd179d54e814ff2a8e8f469496583062c Mon Sep 17 00:00:00 2001 -From: Phillip Lougher -Date: Tue, 20 Oct 2009 10:54:36 +0100 -Subject: [PATCH] Squashfs: add LZMA compression - -Add support for LZMA compressed filesystems. This is an initial -implementation. - -Signed-off-by: Phillip Lougher ---- - fs/squashfs/Kconfig | 5 ++ - fs/squashfs/Makefile | 1 + - fs/squashfs/decompressor.c | 4 + - fs/squashfs/lzma_wrapper.c | 151 ++++++++++++++++++++++++++++++++++++++++++++ - fs/squashfs/squashfs.h | 3 + - 5 files changed, 164 insertions(+), 0 deletions(-) - create mode 100644 fs/squashfs/lzma_wrapper.c - ---- a/fs/squashfs/Kconfig -+++ b/fs/squashfs/Kconfig -@@ -26,6 +26,11 @@ config SQUASHFS - - If unsure, say N. - -+config SQUASHFS_LZMA -+ bool "Include support for LZMA compressed file systems" -+ depends on SQUASHFS -+ select DECOMPRESS_LZMA -+ - config SQUASHFS_EMBEDDED - - bool "Additional option for memory-constrained systems" ---- a/fs/squashfs/Makefile -+++ b/fs/squashfs/Makefile -@@ -5,3 +5,4 @@ - obj-$(CONFIG_SQUASHFS) += squashfs.o - squashfs-y += block.o cache.o dir.o export.o file.o fragment.o id.o inode.o - squashfs-y += namei.o super.o symlink.o zlib_wrapper.o decompressor.o -+squashfs-$(CONFIG_SQUASHFS_LZMA) += lzma_wrapper.o ---- a/fs/squashfs/decompressor.c -+++ b/fs/squashfs/decompressor.c -@@ -50,7 +50,11 @@ static const struct squashfs_decompresso - - static const struct squashfs_decompressor *decompressor[] = { - &squashfs_zlib_comp_ops, -+#ifdef CONFIG_SQUASHFS_LZMA -+ &squashfs_lzma_comp_ops, -+#else - &squashfs_lzma_unsupported_comp_ops, -+#endif - &squashfs_lzo_unsupported_comp_ops, - &squashfs_unknown_comp_ops - }; ---- /dev/null -+++ b/fs/squashfs/lzma_wrapper.c -@@ -0,0 +1,151 @@ -+/* -+ * Squashfs - a compressed read only filesystem for Linux -+ * -+ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -+ * Phillip Lougher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version 2, -+ * or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. -+ * -+ * lzma_wrapper.c -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+ -+#include "squashfs_fs.h" -+#include "squashfs_fs_sb.h" -+#include "squashfs_fs_i.h" -+#include "squashfs.h" -+#include "decompressor.h" -+ -+struct squashfs_lzma { -+ void *input; -+ void *output; -+}; -+ -+/* decompress_unlzma.c is currently non re-entrant... */ -+DEFINE_MUTEX(lzma_mutex); -+ -+/* decompress_unlzma.c doesn't provide any context in its callbacks... */ -+static int lzma_error; -+ -+static void error(char *m) -+{ -+ ERROR("unlzma error: %s\n", m); -+ lzma_error = 1; -+} -+ -+ -+static void *lzma_init(struct squashfs_sb_info *msblk) -+{ -+ struct squashfs_lzma *stream = kzalloc(sizeof(*stream), GFP_KERNEL); -+ if (stream == NULL) -+ goto failed; -+ stream->input = vmalloc(msblk->block_size); -+ if (stream->input == NULL) -+ goto failed; -+ stream->output = vmalloc(msblk->block_size); -+ if (stream->output == NULL) -+ goto failed2; -+ -+ return stream; -+ -+failed2: -+ vfree(stream->input); -+failed: -+ ERROR("failed to allocate lzma workspace\n"); -+ kfree(stream); -+ return NULL; -+} -+ -+ -+static void lzma_free(void *strm) -+{ -+ struct squashfs_lzma *stream = strm; -+ -+ if (stream) { -+ vfree(stream->input); -+ vfree(stream->output); -+ } -+ kfree(stream); -+} -+ -+ -+static int lzma_uncompress(struct squashfs_sb_info *msblk, void **buffer, -+ struct buffer_head **bh, int b, int offset, int length, int srclength, -+ int pages) -+{ -+ struct squashfs_lzma *stream = msblk->stream; -+ void *buff = stream->input; -+ int avail, i, bytes = length, res; -+ -+ mutex_lock(&lzma_mutex); -+ -+ for (i = 0; i < b; i++) { -+ wait_on_buffer(bh[i]); -+ if (!buffer_uptodate(bh[i])) -+ goto block_release; -+ -+ avail = min(bytes, msblk->devblksize - offset); -+ memcpy(buff, bh[i]->b_data + offset, avail); -+ buff += avail; -+ bytes -= avail; -+ offset = 0; -+ put_bh(bh[i]); -+ } -+ -+ lzma_error = 0; -+ res = unlzma(stream->input, length, NULL, NULL, stream->output, NULL, -+ error); -+ if (res || lzma_error) -+ goto failed; -+ -+ /* uncompressed size is stored in the LZMA header (5 byte offset) */ -+ res = bytes = get_unaligned_le32(stream->input + 5); -+ for (i = 0, buff = stream->output; bytes && i < pages; i++) { -+ avail = min_t(int, bytes, PAGE_CACHE_SIZE); -+ memcpy(buffer[i], buff, avail); -+ buff += avail; -+ bytes -= avail; -+ } -+ if (bytes) -+ goto failed; -+ -+ mutex_unlock(&lzma_mutex); -+ return res; -+ -+block_release: -+ for (; i < b; i++) -+ put_bh(bh[i]); -+ -+failed: -+ mutex_unlock(&lzma_mutex); -+ -+ ERROR("lzma decompression failed, data probably corrupt\n"); -+ return -EIO; -+} -+ -+const struct squashfs_decompressor squashfs_lzma_comp_ops = { -+ .init = lzma_init, -+ .free = lzma_free, -+ .decompress = lzma_uncompress, -+ .id = LZMA_COMPRESSION, -+ .name = "lzma", -+ .supported = 1 -+}; -+ ---- a/fs/squashfs/squashfs.h -+++ b/fs/squashfs/squashfs.h -@@ -94,3 +94,6 @@ extern const struct address_space_operat - - /* zlib_wrapper.c */ - extern const struct squashfs_decompressor squashfs_zlib_comp_ops; -+ -+/* lzma wrapper.c */ -+extern const struct squashfs_decompressor squashfs_lzma_comp_ops; diff --git a/target/linux/generic-2.6/patches-2.6.32/007-squashfs_make_lzma_available.patch b/target/linux/generic-2.6/patches-2.6.32/007-squashfs_make_lzma_available.patch deleted file mode 100644 index 7402471624..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/007-squashfs_make_lzma_available.patch +++ /dev/null @@ -1,165 +0,0 @@ -From fdf23ed283bc6ef5c25076ce2065f892120ff556 Mon Sep 17 00:00:00 2001 -From: Phillip Lougher -Date: Thu, 22 Oct 2009 04:57:38 +0100 -Subject: [PATCH] Squashfs: Make unlzma available to non initramfs/initrd code - -Add a config option DECOMPRESS_LZMA_NEEDED which allows subsystems to -specify they need the unlzma code. Normally decompress_unlzma.c is -compiled with __init and unlzma is not exported to modules. - -Signed-off-by: Phillip Lougher ---- - fs/squashfs/Kconfig | 1 + - include/linux/decompress/bunzip2_mm.h | 12 ++++++++++++ - include/linux/decompress/inflate_mm.h | 12 ++++++++++++ - include/linux/decompress/mm.h | 3 --- - include/linux/decompress/unlzma_mm.h | 20 ++++++++++++++++++++ - lib/Kconfig | 3 +++ - lib/decompress_bunzip2.c | 1 + - lib/decompress_inflate.c | 1 + - lib/decompress_unlzma.c | 5 ++++- - 9 files changed, 54 insertions(+), 4 deletions(-) - create mode 100644 include/linux/decompress/bunzip2_mm.h - create mode 100644 include/linux/decompress/inflate_mm.h - create mode 100644 include/linux/decompress/unlzma_mm.h - ---- a/fs/squashfs/Kconfig -+++ b/fs/squashfs/Kconfig -@@ -30,6 +30,7 @@ config SQUASHFS_LZMA - bool "Include support for LZMA compressed file systems" - depends on SQUASHFS - select DECOMPRESS_LZMA -+ select DECOMPRESS_LZMA_NEEDED - - config SQUASHFS_EMBEDDED - ---- /dev/null -+++ b/include/linux/decompress/bunzip2_mm.h -@@ -0,0 +1,12 @@ -+#ifndef BUNZIP2_MM_H -+#define BUNZIP2_MM_H -+ -+#ifdef STATIC -+/* Code active when included from pre-boot environment: */ -+#define INIT -+#else -+/* Compile for initramfs/initrd code only */ -+#define INIT __init -+#endif -+ -+#endif ---- /dev/null -+++ b/include/linux/decompress/inflate_mm.h -@@ -0,0 +1,12 @@ -+#ifndef INFLATE_MM_H -+#define INFLATE_MM_H -+ -+#ifdef STATIC -+/* Code active when included from pre-boot environment: */ -+#define INIT -+#else -+/* Compile for initramfs/initrd code only */ -+#define INIT __init -+#endif -+ -+#endif ---- a/include/linux/decompress/mm.h -+++ b/include/linux/decompress/mm.h -@@ -63,8 +63,6 @@ static void free(void *where) - - #define set_error_fn(x) - --#define INIT -- - #else /* STATIC */ - - /* Code active when compiled standalone for use when loading ramdisk: */ -@@ -87,7 +85,6 @@ static void free(void *where) - static void(*error)(char *m); - #define set_error_fn(x) error = x; - --#define INIT __init - #define STATIC - - #include ---- /dev/null -+++ b/include/linux/decompress/unlzma_mm.h -@@ -0,0 +1,20 @@ -+#ifndef UNLZMA_MM_H -+#define UNLZMA_MM_H -+ -+#ifdef STATIC -+ -+/* Code active when included from pre-boot environment: */ -+#define INIT -+ -+#elif defined(CONFIG_DECOMPRESS_LZMA_NEEDED) -+ -+/* Make it available to non initramfs/initrd code */ -+#define INIT -+#include -+#else -+ -+/* Compile for initramfs/initrd code only */ -+#define INIT __init -+#endif -+ -+#endif ---- a/lib/Kconfig -+++ b/lib/Kconfig -@@ -117,6 +117,9 @@ config DECOMPRESS_BZIP2 - config DECOMPRESS_LZMA - tristate - -+config DECOMPRESS_LZMA_NEEDED -+ boolean -+ - # - # Generic allocator support is selected if needed - # ---- a/lib/decompress_bunzip2.c -+++ b/lib/decompress_bunzip2.c -@@ -52,6 +52,7 @@ - #include - #endif /* STATIC */ - -+#include - #include - - #ifndef INT_MAX ---- a/lib/decompress_inflate.c -+++ b/lib/decompress_inflate.c -@@ -23,6 +23,7 @@ - - #endif /* STATIC */ - -+#include - #include - - #define GZIP_IOBUF_SIZE (16*1024) ---- a/lib/decompress_unlzma.c -+++ b/lib/decompress_unlzma.c -@@ -36,6 +36,7 @@ - #include - #endif /* STATIC */ - -+#include - #include - - #define MIN(a, b) (((a) < (b)) ? (a) : (b)) -@@ -531,7 +532,7 @@ static inline void INIT process_bit1(str - - - --STATIC inline int INIT unlzma(unsigned char *buf, int in_len, -+STATIC int INIT unlzma(unsigned char *buf, int in_len, - int(*fill)(void*, unsigned int), - int(*flush)(void*, unsigned int), - unsigned char *output, -@@ -664,4 +665,6 @@ STATIC int INIT decompress(unsigned char - { - return unlzma(buf, in_len - 4, fill, flush, output, posp, error_fn); - } -+#elif defined(CONFIG_DECOMPRESS_LZMA_NEEDED) -+EXPORT_SYMBOL(unlzma); - #endif diff --git a/target/linux/generic-2.6/patches-2.6.32/011-mips_boot.patch b/target/linux/generic-2.6/patches-2.6.32/011-mips_boot.patch deleted file mode 100644 index c2a043acde..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/011-mips_boot.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/arch/mips/kernel/head.S -+++ b/arch/mips/kernel/head.S -@@ -121,6 +121,8 @@ - #endif - .endm - -+ j kernel_entry -+ nop - #ifndef CONFIG_NO_EXCEPT_FILL - /* - * Reserved space for exception handlers. diff --git a/target/linux/generic-2.6/patches-2.6.32/012-extra_optimization.patch b/target/linux/generic-2.6/patches-2.6.32/012-extra_optimization.patch deleted file mode 100644 index 77eb10377c..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/012-extra_optimization.patch +++ /dev/null @@ -1,21 +0,0 @@ ---- a/Makefile -+++ b/Makefile -@@ -523,7 +523,7 @@ all: vmlinux - ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE - KBUILD_CFLAGS += -Os - else --KBUILD_CFLAGS += -O2 -+KBUILD_CFLAGS += -O2 -fno-reorder-blocks -fno-tree-ch - endif - - include $(srctree)/arch/$(SRCARCH)/Makefile -@@ -561,6 +561,9 @@ endif - NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include) - CHECKFLAGS += $(NOSTDINC_FLAGS) - -+# improve gcc optimization -+CFLAGS += $(call cc-option,-funit-at-a-time,) -+ - # warn about C99 declaration after statement - KBUILD_CFLAGS += $(call cc-option,-Wdeclaration-after-statement,) - diff --git a/target/linux/generic-2.6/patches-2.6.32/013-gcc4_inline_fix.patch b/target/linux/generic-2.6/patches-2.6.32/013-gcc4_inline_fix.patch deleted file mode 100644 index 77ab405439..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/013-gcc4_inline_fix.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/arch/mips/include/asm/system.h -+++ b/arch/mips/include/asm/system.h -@@ -194,7 +194,7 @@ extern __u64 __xchg_u64_unsupported_on_3 - #define __xchg_u64 __xchg_u64_unsupported_on_32bit_kernels - #endif - --static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) -+static __always_inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) - { - switch (size) { - case 4: diff --git a/target/linux/generic-2.6/patches-2.6.32/014-samsung_flash.patch b/target/linux/generic-2.6/patches-2.6.32/014-samsung_flash.patch deleted file mode 100644 index 7010d367b8..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/014-samsung_flash.patch +++ /dev/null @@ -1,50 +0,0 @@ ---- a/drivers/mtd/chips/cfi_cmdset_0002.c -+++ b/drivers/mtd/chips/cfi_cmdset_0002.c -@@ -325,6 +325,8 @@ static struct cfi_fixup fixup_table[] = - static void cfi_fixup_major_minor(struct cfi_private *cfi, - struct cfi_pri_amdstd *extp) - { -+ // manufacturers defined in include/linux/mtd/cfi.h -+ - if (cfi->mfr == CFI_MFR_SAMSUNG && cfi->id == 0x257e && - extp->MajorVersion == '0') - extp->MajorVersion = '1'; -@@ -355,6 +357,9 @@ struct mtd_info *cfi_cmdset_0002(struct - mtd->name = map->name; - mtd->writesize = 1; - -+ printk(" CFI mfr 0x%08x\n", cfi->mfr); // TODO: Is there a more general place to print this info? -+ printk(" CFI id 0x%08x\n", cfi->id); -+ - if (cfi->cfi_mode==CFI_MODE_CFI){ - unsigned char bootloc; - /* -@@ -373,16 +378,24 @@ struct mtd_info *cfi_cmdset_0002(struct - - cfi_fixup_major_minor(cfi, extp); - -- if (extp->MajorVersion != '1' || -- (extp->MinorVersion < '0' || extp->MinorVersion > '4')) { -+ // valid primary extension versions are: 1.0, 1.1, 1.2, 1.3 -+ // see: http://www.amd.com/us-en/assets/content_type/DownloadableAssets/cfi_r20.pdf, page 19 and on -+ // http://www.amd.com/us-en/assets/content_type/DownloadableAssets/cfi_100_20011201.pdf -+ if (extp->MajorVersion < '1' || -+ extp->MajorVersion > '1' || -+ (extp->MajorVersion == '1' && ( extp->MinorVersion < '0' || extp->MinorVersion > '3'))) { - printk(KERN_ERR " Unknown Amd/Fujitsu Extended Query " -- "version %c.%c.\n", extp->MajorVersion, -- extp->MinorVersion); -+ "version %c.%c (0x%02x/0x%02x).\n", -+ extp->MajorVersion, extp->MinorVersion, -+ extp->MajorVersion, extp->MinorVersion); - kfree(extp); - kfree(mtd); - return NULL; - } - -+ printk(" Amd/Fujitsu Extended Query version %c.%c.\n", -+ extp->MajorVersion, extp->MinorVersion); -+ - /* Install our own private info structure */ - cfi->cmdset_priv = extp; - diff --git a/target/linux/generic-2.6/patches-2.6.32/020-mips_multi_machine_support.patch b/target/linux/generic-2.6/patches-2.6.32/020-mips_multi_machine_support.patch deleted file mode 100644 index d73b2d1523..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/020-mips_multi_machine_support.patch +++ /dev/null @@ -1,208 +0,0 @@ ---- /dev/null -+++ b/arch/mips/include/asm/mips_machine.h -@@ -0,0 +1,54 @@ -+/* -+ * Copyright (C) 2008-2010 Gabor Juhos -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ * -+ */ -+ -+#ifndef __ASM_MIPS_MACHINE_H -+#define __ASM_MIPS_MACHINE_H -+ -+#include -+#include -+ -+#include -+ -+struct mips_machine { -+ unsigned long mach_type; -+ const char *mach_id; -+ const char *mach_name; -+ void (*mach_setup)(void); -+}; -+ -+#define MIPS_MACHINE(_type, _id, _name, _setup) \ -+static const char machine_name_##_type[] __initconst \ -+ __aligned(1) = _name; \ -+static const char machine_id_##_type[] __initconst \ -+ __aligned(1) = _id; \ -+static struct mips_machine machine_##_type \ -+ __used __section(.mips.machines.init) = \ -+{ \ -+ .mach_type = _type, \ -+ .mach_id = machine_id_##_type, \ -+ .mach_name = machine_name_##_type, \ -+ .mach_setup = _setup, \ -+}; -+ -+extern long __mips_machines_start; -+extern long __mips_machines_end; -+ -+#ifdef CONFIG_MIPS_MACHINE -+int mips_machtype_setup(char *id) __init; -+void mips_machine_setup(void) __init; -+void mips_set_machine_name(const char *name) __init; -+char *mips_get_machine_name(void); -+#else -+static inline int mips_machtype_setup(char *id) { return 1; } -+static inline void mips_machine_setup(void) { } -+static inline void mips_set_machine_name(const char *name) { } -+static inline char *mips_get_machine_name(void) { return NULL; } -+#endif /* CONFIG_MIPS_MACHINE */ -+ -+#endif /* __ASM_MIPS_MACHINE_H */ ---- /dev/null -+++ b/arch/mips/kernel/mips_machine.c -@@ -0,0 +1,86 @@ -+/* -+ * Copyright (C) 2008-2010 Gabor Juhos -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ * -+ */ -+#include -+#include -+#include -+ -+#include -+ -+static struct mips_machine *mips_machine __initdata; -+static char *mips_machine_name = "Unknown"; -+ -+#define for_each_machine(mach) \ -+ for ((mach) = (struct mips_machine *)&__mips_machines_start; \ -+ (mach) && \ -+ (unsigned long)(mach) < (unsigned long)&__mips_machines_end; \ -+ (mach)++) -+ -+__init void mips_set_machine_name(const char *name) -+{ -+ char *p; -+ -+ if (name == NULL) -+ return; -+ -+ p = kstrdup(name, GFP_KERNEL); -+ if (!p) -+ pr_err("MIPS: no memory for machine_name\n"); -+ -+ mips_machine_name = p; -+} -+ -+char *mips_get_machine_name(void) -+{ -+ return mips_machine_name; -+} -+ -+__init int mips_machtype_setup(char *id) -+{ -+ struct mips_machine *mach; -+ -+ for_each_machine(mach) { -+ if (mach->mach_id == NULL) -+ continue; -+ -+ if (strcmp(mach->mach_id, id) == 0) { -+ mips_machtype = mach->mach_type; -+ return 0; -+ } -+ } -+ -+ pr_err("MIPS: no machine found for id '%s', supported machines:\n", id); -+ pr_err("%-24s : %s\n", "id", "name"); -+ for_each_machine(mach) -+ pr_err("%-24s : %s\n", mach->mach_id, mach->mach_name); -+ -+ return 1; -+} -+ -+__setup("machtype=", mips_machtype_setup); -+ -+__init void mips_machine_setup(void) -+{ -+ struct mips_machine *mach; -+ -+ for_each_machine(mach) { -+ if (mips_machtype == mach->mach_type) { -+ mips_machine = mach; -+ break; -+ } -+ } -+ -+ if (!mips_machine) -+ return; -+ -+ mips_set_machine_name(mips_machine->mach_name); -+ pr_info("MIPS: machine is %s\n", mips_machine_name); -+ -+ if (mips_machine->mach_setup) -+ mips_machine->mach_setup(); -+} ---- a/arch/mips/kernel/Makefile -+++ b/arch/mips/kernel/Makefile -@@ -87,6 +87,7 @@ obj-$(CONFIG_GPIO_TXX9) += gpio_txx9.o - - obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o - obj-$(CONFIG_EARLY_PRINTK) += early_printk.o -+obj-$(CONFIG_MIPS_MACHINE) += mips_machine.o - - CFLAGS_cpu-bugs64.o = $(shell if $(CC) $(KBUILD_CFLAGS) -Wa,-mdaddi -c -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-DHAVE_AS_SET_DADDI"; fi) - ---- a/arch/mips/Kconfig -+++ b/arch/mips/Kconfig -@@ -854,6 +854,9 @@ config MIPS_DISABLE_OBSOLETE_IDE - config SYNC_R4K - bool - -+config MIPS_MACHINE -+ def_bool n -+ - config NO_IOPORT - def_bool n - ---- a/arch/mips/kernel/proc.c -+++ b/arch/mips/kernel/proc.c -@@ -12,6 +12,7 @@ - #include - #include - #include -+#include - - unsigned int vced_count, vcei_count; - -@@ -31,8 +32,12 @@ static int show_cpuinfo(struct seq_file - /* - * For the first processor also print the system type - */ -- if (n == 0) -+ if (n == 0) { - seq_printf(m, "system type\t\t: %s\n", get_system_type()); -+ if (mips_get_machine_name()) -+ seq_printf(m, "machine\t\t\t: %s\n", -+ mips_get_machine_name()); -+ } - - seq_printf(m, "processor\t\t: %ld\n", n); - sprintf(fmt, "cpu model\t\t: %%s V%%d.%%d%s\n", ---- a/arch/mips/kernel/vmlinux.lds.S -+++ b/arch/mips/kernel/vmlinux.lds.S -@@ -97,6 +97,13 @@ SECTIONS - INIT_TEXT_SECTION(PAGE_SIZE) - INIT_DATA_SECTION(16) - -+ . = ALIGN(4); -+ .mips.machines.init : AT(ADDR(.mips.machines.init) - LOAD_OFFSET) { -+ __mips_machines_start = .; -+ *(.mips.machines.init) -+ __mips_machines_end = .; -+ } -+ - /* .exit.text is discarded at runtime, not link time, to deal with - * references from .rodata - */ diff --git a/target/linux/generic-2.6/patches-2.6.32/021-mips_image_cmdline_hack.patch b/target/linux/generic-2.6/patches-2.6.32/021-mips_image_cmdline_hack.patch deleted file mode 100644 index 8b9cfe32cd..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/021-mips_image_cmdline_hack.patch +++ /dev/null @@ -1,28 +0,0 @@ ---- a/arch/mips/Kconfig -+++ b/arch/mips/Kconfig -@@ -857,6 +857,10 @@ config SYNC_R4K - config MIPS_MACHINE - def_bool n - -+config IMAGE_CMDLINE_HACK -+ bool "OpenWrt specific image command line hack" -+ default n -+ - config NO_IOPORT - def_bool n - ---- a/arch/mips/kernel/head.S -+++ b/arch/mips/kernel/head.S -@@ -143,6 +143,12 @@ FEXPORT(__kernel_entry) - j kernel_entry - #endif - -+#ifdef CONFIG_IMAGE_CMDLINE_HACK -+ .ascii "CMDLINE:" -+EXPORT(__image_cmdline) -+ .fill 0x400 -+#endif /* CONFIG_IMAGE_CMDLINE_HACK */ -+ - __REF - - NESTED(kernel_entry, 16, sp) # kernel entry point diff --git a/target/linux/generic-2.6/patches-2.6.32/022-mips_use_generic_thread_info_allocator.patch b/target/linux/generic-2.6/patches-2.6.32/022-mips_use_generic_thread_info_allocator.patch deleted file mode 100644 index 786afd1dc6..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/022-mips_use_generic_thread_info_allocator.patch +++ /dev/null @@ -1,18 +0,0 @@ ---- a/arch/mips/include/asm/thread_info.h -+++ b/arch/mips/include/asm/thread_info.h -@@ -83,6 +83,7 @@ register struct thread_info *__current_t - #define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER) - #define THREAD_MASK (THREAD_SIZE - 1UL) - -+#if 0 - #define __HAVE_ARCH_THREAD_INFO_ALLOCATOR - - #ifdef CONFIG_DEBUG_STACK_USAGE -@@ -92,6 +93,7 @@ register struct thread_info *__current_t - #endif - - #define free_thread_info(info) kfree(info) -+#endif - - #endif /* !__ASSEMBLY__ */ - diff --git a/target/linux/generic-2.6/patches-2.6.32/023-mips-fix-kexec.patch b/target/linux/generic-2.6/patches-2.6.32/023-mips-fix-kexec.patch deleted file mode 100644 index e6928dde91..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/023-mips-fix-kexec.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/arch/mips/kernel/machine_kexec.c -+++ b/arch/mips/kernel/machine_kexec.c -@@ -52,7 +52,7 @@ machine_kexec(struct kimage *image) - reboot_code_buffer = - (unsigned long)page_address(image->control_code_page); - -- kexec_start_address = image->start; -+ kexec_start_address = (unsigned long) phys_to_virt(image->start); - kexec_indirection_page = - (unsigned long) phys_to_virt(image->head & PAGE_MASK); - diff --git a/target/linux/generic-2.6/patches-2.6.32/025-mips_disable_fpu.patch b/target/linux/generic-2.6/patches-2.6.32/025-mips_disable_fpu.patch deleted file mode 100644 index e1e9f73699..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/025-mips_disable_fpu.patch +++ /dev/null @@ -1,155 +0,0 @@ -MIPS: allow disabling the kernel FPU emulator - -This patch allows turning off the in-kernel Algorithmics -FPU emulator support, which allows one to save a couple of -precious blocks on an embedded system. - -Signed-off-by: Florian Fainelli --- ---- a/arch/mips/Kconfig -+++ b/arch/mips/Kconfig -@@ -842,6 +842,17 @@ config I8259 - config MIPS_BONITO64 - bool - -+config MIPS_FPU_EMU -+ bool "Enable FPU emulation" -+ default y -+ help -+ This option allows building a kernel with or without the Algorithmics -+ FPU emulator enabled. Turning off this option results in a kernel which -+ does not catch floating operations exceptions. Make sure that your toolchain -+ is configured to enable software floating point emulation in that case. -+ -+ If unsure say Y here. -+ - config MIPS_MSC - bool - ---- a/arch/mips/math-emu/Makefile -+++ b/arch/mips/math-emu/Makefile -@@ -2,12 +2,14 @@ - # Makefile for the Linux/MIPS kernel FPU emulation. - # - --obj-y := cp1emu.o ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \ -+obj-y := kernel_linkage.o dsemul.o cp1emu.o -+ -+obj-$(CONFIG_MIPS_FPU_EMU) += ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \ - ieee754xcpt.o dp_frexp.o dp_modf.o dp_div.o dp_mul.o dp_sub.o \ - dp_add.o dp_fsp.o dp_cmp.o dp_logb.o dp_scalb.o dp_simple.o \ - dp_tint.o dp_fint.o dp_tlong.o dp_flong.o sp_frexp.o sp_modf.o \ - sp_div.o sp_mul.o sp_sub.o sp_add.o sp_fdp.o sp_cmp.o sp_logb.o \ - sp_scalb.o sp_simple.o sp_tint.o sp_fint.o sp_tlong.o sp_flong.o \ -- dp_sqrt.o sp_sqrt.o kernel_linkage.o dsemul.o -+ dp_sqrt.o sp_sqrt.o - - EXTRA_CFLAGS += -Werror ---- a/arch/mips/math-emu/cp1emu.c -+++ b/arch/mips/math-emu/cp1emu.c -@@ -56,6 +56,12 @@ - #endif - #define __mips 4 - -+/* Further private data for which no space exists in mips_fpu_struct */ -+ -+struct mips_fpu_emulator_stats fpuemustats; -+ -+#ifdef CONFIG_MIPS_FPU_EMU -+ - /* Function which emulates a floating point instruction. */ - - static int fpu_emu(struct pt_regs *, struct mips_fpu_struct *, -@@ -66,10 +72,6 @@ static int fpux_emu(struct pt_regs *, - struct mips_fpu_struct *, mips_instruction); - #endif - --/* Further private data for which no space exists in mips_fpu_struct */ -- --struct mips_fpu_emulator_stats fpuemustats; -- - /* Control registers */ - - #define FPCREG_RID 0 /* $0 = revision id */ -@@ -1274,6 +1276,13 @@ int fpu_emulator_cop1Handler(struct pt_r - - return sig; - } -+#else -+int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx, -+ int has_fpu) -+{ -+ return 0; -+} -+#endif /* CONFIG_MIPS_FPU_EMU */ - - #ifdef CONFIG_DEBUG_FS - extern struct dentry *mips_debugfs_dir; ---- a/arch/mips/math-emu/dsemul.c -+++ b/arch/mips/math-emu/dsemul.c -@@ -109,6 +109,7 @@ int mips_dsemul(struct pt_regs *regs, mi - return SIGILL; /* force out of emulation loop */ - } - -+#ifdef CONFIG_MIPS_FPU_EMU - int do_dsemulret(struct pt_regs *xcp) - { - struct emuframe __user *fr; -@@ -165,3 +166,9 @@ int do_dsemulret(struct pt_regs *xcp) - - return 1; - } -+#else -+int do_dsemulret(struct pt_regs *xcp) -+{ -+ return 0; -+} -+#endif /* CONFIG_MIPS_FPU_EMU */ ---- a/arch/mips/math-emu/kernel_linkage.c -+++ b/arch/mips/math-emu/kernel_linkage.c -@@ -29,6 +29,7 @@ - - #define SIGNALLING_NAN 0x7ff800007ff80000LL - -+#ifdef CONFIG_MIPS_FPU_EMU - void fpu_emulator_init_fpu(void) - { - static int first = 1; -@@ -112,4 +113,36 @@ int fpu_emulator_restore_context32(struc - - return err; - } --#endif -+#endif /* CONFIG_64BIT */ -+#else -+ -+void fpu_emulator_init_fpu(void) -+{ -+ printk(KERN_INFO "FPU emulator disabled, make sure your toolchain" -+ "was compiled with software floating point support (soft-float)\n"); -+ return; -+} -+ -+int fpu_emulator_save_context(struct sigcontext __user *sc) -+{ -+ return 0; -+} -+ -+int fpu_emulator_restore_context(struct sigcontext __user *sc) -+{ -+ return 0; -+} -+ -+int fpu_emulator_save_context32(struct sigcontext32 __user *sc) -+{ -+ return 0; -+} -+ -+int fpu_emulator_restore_context32(struct sigcontext32 __user *sc) -+{ -+ return 0; -+} -+ -+#ifdef CONFIG_64BIT -+#endif /* CONFIG_64BIT */ -+#endif /* CONFIG_MIPS_FPU_EMU */ diff --git a/target/linux/generic-2.6/patches-2.6.32/027-mips_module_reloc.patch b/target/linux/generic-2.6/patches-2.6.32/027-mips_module_reloc.patch deleted file mode 100644 index c0dc64e269..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/027-mips_module_reloc.patch +++ /dev/null @@ -1,368 +0,0 @@ ---- a/arch/mips/Makefile -+++ b/arch/mips/Makefile -@@ -83,7 +83,7 @@ all-$(CONFIG_BOOT_ELF64) := $(vmlinux-64 - cflags-y += -G 0 -mno-abicalls -fno-pic -pipe - cflags-y += -msoft-float - LDFLAGS_vmlinux += -G 0 -static -n -nostdlib --MODFLAGS += -mlong-calls -+MODFLAGS += -mno-long-calls - - cflags-y += -ffreestanding - ---- a/arch/mips/include/asm/module.h -+++ b/arch/mips/include/asm/module.h -@@ -9,6 +9,11 @@ struct mod_arch_specific { - struct list_head dbe_list; - const struct exception_table_entry *dbe_start; - const struct exception_table_entry *dbe_end; -+ -+ void *phys_plt_tbl; -+ void *virt_plt_tbl; -+ unsigned int phys_plt_offset; -+ unsigned int virt_plt_offset; - }; - - typedef uint8_t Elf64_Byte; /* Type for a 8-bit quantity. */ ---- a/arch/mips/kernel/module.c -+++ b/arch/mips/kernel/module.c -@@ -43,6 +43,117 @@ static struct mips_hi16 *mips_hi16_list; - static LIST_HEAD(dbe_list); - static DEFINE_SPINLOCK(dbe_lock); - -+/* -+ * Get the potential max trampolines size required of the init and -+ * non-init sections. Only used if we cannot find enough contiguous -+ * physically mapped memory to put the module into. -+ */ -+static unsigned int -+get_plt_size(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs, -+ const char *secstrings, unsigned int symindex, bool is_init) -+{ -+ unsigned long ret = 0; -+ unsigned int i, j; -+ Elf_Sym *syms; -+ -+ /* Everything marked ALLOC (this includes the exported symbols) */ -+ for (i = 1; i < hdr->e_shnum; ++i) { -+ unsigned int info = sechdrs[i].sh_info; -+ -+ if (sechdrs[i].sh_type != SHT_REL -+ && sechdrs[i].sh_type != SHT_RELA) -+ continue; -+ -+ /* Not a valid relocation section? */ -+ if (info >= hdr->e_shnum) -+ continue; -+ -+ /* Don't bother with non-allocated sections */ -+ if (!(sechdrs[info].sh_flags & SHF_ALLOC)) -+ continue; -+ -+ /* If it's called *.init*, and we're not init, we're -+ not interested */ -+ if ((strstr(secstrings + sechdrs[i].sh_name, ".init") != 0) -+ != is_init) -+ continue; -+ -+ syms = (Elf_Sym *) sechdrs[symindex].sh_addr; -+ if (sechdrs[i].sh_type == SHT_REL) { -+ Elf_Mips_Rel *rel = (void *) sechdrs[i].sh_addr; -+ unsigned int size = sechdrs[i].sh_size / sizeof(*rel); -+ -+ for (j = 0; j < size; ++j) { -+ Elf_Sym *sym; -+ -+ if (ELF_MIPS_R_TYPE(rel[j]) != R_MIPS_26) -+ continue; -+ -+ sym = syms + ELF_MIPS_R_SYM(rel[j]); -+ if (!is_init && sym->st_shndx != SHN_UNDEF) -+ continue; -+ -+ ret += 4 * sizeof(int); -+ } -+ } else { -+ Elf_Mips_Rela *rela = (void *) sechdrs[i].sh_addr; -+ unsigned int size = sechdrs[i].sh_size / sizeof(*rela); -+ -+ for (j = 0; j < size; ++j) { -+ Elf_Sym *sym; -+ -+ if (ELF_MIPS_R_TYPE(rela[j]) != R_MIPS_26) -+ continue; -+ -+ sym = syms + ELF_MIPS_R_SYM(rela[j]); -+ if (!is_init && sym->st_shndx != SHN_UNDEF) -+ continue; -+ -+ ret += 4 * sizeof(int); -+ } -+ } -+ } -+ -+ return ret; -+} -+ -+#ifndef MODULE_START -+static void *alloc_phys(unsigned long size) -+{ -+ unsigned order; -+ struct page *page; -+ struct page *p; -+ -+ size = PAGE_ALIGN(size); -+ order = get_order(size); -+ -+ page = alloc_pages(GFP_KERNEL | __GFP_NORETRY | __GFP_NOWARN | -+ __GFP_THISNODE, order); -+ if (!page) -+ return NULL; -+ -+ split_page(page, order); -+ -+ for (p = page + (size >> PAGE_SHIFT); p < page + (1 << order); ++p) -+ __free_page(p); -+ -+ return page_address(page); -+} -+#endif -+ -+static void free_phys(void *ptr, unsigned long size) -+{ -+ struct page *page; -+ struct page *end; -+ -+ page = virt_to_page(ptr); -+ end = page + (PAGE_ALIGN(size) >> PAGE_SHIFT); -+ -+ for (; page < end; ++page) -+ __free_page(page); -+} -+ -+ - void *module_alloc(unsigned long size) - { - #ifdef MODULE_START -@@ -58,21 +169,99 @@ void *module_alloc(unsigned long size) - - return __vmalloc_area(area, GFP_KERNEL, PAGE_KERNEL); - #else -+ void *ptr; -+ - if (size == 0) - return NULL; -- return vmalloc(size); -+ -+ ptr = alloc_phys(size); -+ -+ /* If we failed to allocate physically contiguous memory, -+ * fall back to regular vmalloc. The module loader code will -+ * create jump tables to handle long jumps */ -+ if (!ptr) -+ return vmalloc(size); -+ -+ return ptr; -+#endif -+} -+ -+static inline bool is_phys_addr(void *ptr) -+{ -+#ifdef CONFIG_64BIT -+ return (KSEGX((unsigned long)ptr) == CKSEG0); -+#else -+ return (KSEGX(ptr) == KSEG0); - #endif - } - - /* Free memory returned from module_alloc */ - void module_free(struct module *mod, void *module_region) - { -- vfree(module_region); -+ if (is_phys_addr(module_region)) { -+ if (mod->module_init == module_region) -+ free_phys(module_region, mod->init_size); -+ else if (mod->module_core == module_region) -+ free_phys(module_region, mod->core_size); -+ else -+ BUG(); -+ } else { -+ vfree(module_region); -+ } -+} -+ -+static void *__module_alloc(int size, bool phys) -+{ -+ void *ptr; -+ -+ if (phys) -+ ptr = kmalloc(size, GFP_KERNEL); -+ else -+ ptr = vmalloc(size); -+ return ptr; -+} -+ -+static void __module_free(void *ptr) -+{ -+ if (is_phys_addr(ptr)) -+ kfree(ptr); -+ else -+ vfree(ptr); - } - - int module_frob_arch_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs, - char *secstrings, struct module *mod) - { -+ unsigned int symindex = 0; -+ unsigned int core_size, init_size; -+ int i; -+ -+ for (i = 1; i < hdr->e_shnum; i++) -+ if (sechdrs[i].sh_type == SHT_SYMTAB) -+ symindex = i; -+ -+ core_size = get_plt_size(hdr, sechdrs, secstrings, symindex, false); -+ init_size = get_plt_size(hdr, sechdrs, secstrings, symindex, true); -+ -+ mod->arch.phys_plt_offset = 0; -+ mod->arch.virt_plt_offset = 0; -+ mod->arch.phys_plt_tbl = NULL; -+ mod->arch.virt_plt_tbl = NULL; -+ -+ if ((core_size + init_size) == 0) -+ return 0; -+ -+ mod->arch.phys_plt_tbl = __module_alloc(core_size + init_size, 1); -+ if (!mod->arch.phys_plt_tbl) -+ return -ENOMEM; -+ -+ mod->arch.virt_plt_tbl = __module_alloc(core_size + init_size, 0); -+ if (!mod->arch.virt_plt_tbl) { -+ __module_free(mod->arch.phys_plt_tbl); -+ mod->arch.phys_plt_tbl = NULL; -+ return -ENOMEM; -+ } -+ - return 0; - } - -@@ -95,28 +284,36 @@ static int apply_r_mips_32_rela(struct m - return 0; - } - --static int apply_r_mips_26_rel(struct module *me, u32 *location, Elf_Addr v) -+static Elf_Addr add_plt_entry_to(unsigned *plt_offset, -+ void *start, Elf_Addr v) - { -- if (v % 4) { -- pr_err("module %s: dangerous R_MIPS_26 REL relocation\n", -- me->name); -- return -ENOEXEC; -- } -+ unsigned *tramp = start + *plt_offset; -+ *plt_offset += 4 * sizeof(int); - -- if ((v & 0xf0000000) != (((unsigned long)location + 4) & 0xf0000000)) { -- printk(KERN_ERR -- "module %s: relocation overflow\n", -- me->name); -- return -ENOEXEC; -- } -+ /* adjust carry for addiu */ -+ if (v & 0x00008000) -+ v += 0x10000; - -- *location = (*location & ~0x03ffffff) | -- ((*location + (v >> 2)) & 0x03ffffff); -+ tramp[0] = 0x3c190000 | (v >> 16); /* lui t9, hi16 */ -+ tramp[1] = 0x27390000 | (v & 0xffff); /* addiu t9, t9, lo16 */ -+ tramp[2] = 0x03200008; /* jr t9 */ -+ tramp[3] = 0x00000000; /* nop */ - -- return 0; -+ return (Elf_Addr) tramp; - } - --static int apply_r_mips_26_rela(struct module *me, u32 *location, Elf_Addr v) -+static Elf_Addr add_plt_entry(struct module *me, void *location, Elf_Addr v) -+{ -+ if (is_phys_addr(location)) -+ return add_plt_entry_to(&me->arch.phys_plt_offset, -+ me->arch.phys_plt_tbl, v); -+ else -+ return add_plt_entry_to(&me->arch.virt_plt_offset, -+ me->arch.virt_plt_tbl, v); -+ -+} -+ -+static int set_r_mips_26(struct module *me, u32 *location, u32 ofs, Elf_Addr v) - { - if (v % 4) { - pr_err("module %s: dangerous R_MIPS_26 RELArelocation\n", -@@ -125,17 +322,31 @@ static int apply_r_mips_26_rela(struct m - } - - if ((v & 0xf0000000) != (((unsigned long)location + 4) & 0xf0000000)) { -- printk(KERN_ERR -+ v = add_plt_entry(me, location, v + (ofs << 2)); -+ if (!v) { -+ printk(KERN_ERR - "module %s: relocation overflow\n", - me->name); -- return -ENOEXEC; -+ return -ENOEXEC; -+ } -+ ofs = 0; - } - -- *location = (*location & ~0x03ffffff) | ((v >> 2) & 0x03ffffff); -+ *location = (*location & ~0x03ffffff) | ((ofs + (v >> 2)) & 0x03ffffff); - - return 0; - } - -+static int apply_r_mips_26_rel(struct module *me, u32 *location, Elf_Addr v) -+{ -+ return set_r_mips_26(me, location, *location & 0x03ffffff, v); -+} -+ -+static int apply_r_mips_26_rela(struct module *me, u32 *location, Elf_Addr v) -+{ -+ return set_r_mips_26(me, location, 0, v); -+} -+ - static int apply_r_mips_hi16_rel(struct module *me, u32 *location, Elf_Addr v) - { - struct mips_hi16 *n; -@@ -400,11 +611,32 @@ int module_finalize(const Elf_Ehdr *hdr, - list_add(&me->arch.dbe_list, &dbe_list); - spin_unlock_irq(&dbe_lock); - } -+ -+ /* Get rid of the fixup trampoline if we're running the module -+ * from physically mapped address space */ -+ if (me->arch.phys_plt_offset == 0) { -+ __module_free(me->arch.phys_plt_tbl); -+ me->arch.phys_plt_tbl = NULL; -+ } -+ if (me->arch.virt_plt_offset == 0) { -+ __module_free(me->arch.virt_plt_tbl); -+ me->arch.virt_plt_tbl = NULL; -+ } -+ - return 0; - } - - void module_arch_cleanup(struct module *mod) - { -+ if (mod->arch.phys_plt_tbl) { -+ __module_free(mod->arch.phys_plt_tbl); -+ mod->arch.phys_plt_tbl = NULL; -+ } -+ if (mod->arch.virt_plt_tbl) { -+ __module_free(mod->arch.virt_plt_tbl); -+ mod->arch.virt_plt_tbl = NULL; -+ } -+ - spin_lock_irq(&dbe_lock); - list_del(&mod->arch.dbe_list); - spin_unlock_irq(&dbe_lock); diff --git a/target/linux/generic-2.6/patches-2.6.32/028-module_exports.patch b/target/linux/generic-2.6/patches-2.6.32/028-module_exports.patch deleted file mode 100644 index 5d86333c73..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/028-module_exports.patch +++ /dev/null @@ -1,119 +0,0 @@ ---- a/include/asm-generic/vmlinux.lds.h -+++ b/include/asm-generic/vmlinux.lds.h -@@ -52,6 +52,27 @@ - #define LOAD_OFFSET 0 - #endif - -+#ifndef SYMTAB_KEEP_STR -+#define SYMTAB_KEEP_STR *(__ksymtab_strings.*) -+#define SYMTAB_DISCARD_STR -+#else -+#define SYMTAB_DISCARD_STR *(__ksymtab_strings.*) -+#endif -+ -+#ifndef SYMTAB_KEEP -+#define SYMTAB_KEEP *(__ksymtab.*) -+#define SYMTAB_DISCARD -+#else -+#define SYMTAB_DISCARD *(__ksymtab.*) -+#endif -+ -+#ifndef SYMTAB_KEEP_GPL -+#define SYMTAB_KEEP_GPL *(__ksymtab_gpl.*) -+#define SYMTAB_DISCARD_GPL -+#else -+#define SYMTAB_DISCARD_GPL *(__ksymtab_gpl.*) -+#endif -+ - #ifndef VMLINUX_SYMBOL - #define VMLINUX_SYMBOL(_sym_) _sym_ - #endif -@@ -254,35 +275,35 @@ - /* Kernel symbol table: Normal symbols */ \ - __ksymtab : AT(ADDR(__ksymtab) - LOAD_OFFSET) { \ - VMLINUX_SYMBOL(__start___ksymtab) = .; \ -- *(__ksymtab) \ -+ SYMTAB_KEEP \ - VMLINUX_SYMBOL(__stop___ksymtab) = .; \ - } \ - \ - /* Kernel symbol table: GPL-only symbols */ \ - __ksymtab_gpl : AT(ADDR(__ksymtab_gpl) - LOAD_OFFSET) { \ - VMLINUX_SYMBOL(__start___ksymtab_gpl) = .; \ -- *(__ksymtab_gpl) \ -+ SYMTAB_KEEP_GPL \ - VMLINUX_SYMBOL(__stop___ksymtab_gpl) = .; \ - } \ - \ - /* Kernel symbol table: Normal unused symbols */ \ - __ksymtab_unused : AT(ADDR(__ksymtab_unused) - LOAD_OFFSET) { \ - VMLINUX_SYMBOL(__start___ksymtab_unused) = .; \ -- *(__ksymtab_unused) \ -+ *(__ksymtab_unused.*) \ - VMLINUX_SYMBOL(__stop___ksymtab_unused) = .; \ - } \ - \ - /* Kernel symbol table: GPL-only unused symbols */ \ - __ksymtab_unused_gpl : AT(ADDR(__ksymtab_unused_gpl) - LOAD_OFFSET) { \ - VMLINUX_SYMBOL(__start___ksymtab_unused_gpl) = .; \ -- *(__ksymtab_unused_gpl) \ -+ *(__ksymtab_unused_gpl.*) \ - VMLINUX_SYMBOL(__stop___ksymtab_unused_gpl) = .; \ - } \ - \ - /* Kernel symbol table: GPL-future-only symbols */ \ - __ksymtab_gpl_future : AT(ADDR(__ksymtab_gpl_future) - LOAD_OFFSET) { \ - VMLINUX_SYMBOL(__start___ksymtab_gpl_future) = .; \ -- *(__ksymtab_gpl_future) \ -+ *(__ksymtab_gpl_future.*) \ - VMLINUX_SYMBOL(__stop___ksymtab_gpl_future) = .; \ - } \ - \ -@@ -323,7 +344,7 @@ - \ - /* Kernel symbol table: strings */ \ - __ksymtab_strings : AT(ADDR(__ksymtab_strings) - LOAD_OFFSET) { \ -- *(__ksymtab_strings) \ -+ SYMTAB_KEEP_STR \ - } \ - \ - /* __*init sections */ \ -@@ -638,6 +659,9 @@ - EXIT_TEXT \ - EXIT_DATA \ - EXIT_CALL \ -+ SYMTAB_DISCARD \ -+ SYMTAB_DISCARD_GPL \ -+ SYMTAB_DISCARD_STR \ - *(.discard) \ - } - ---- a/include/linux/module.h -+++ b/include/linux/module.h -@@ -192,16 +192,24 @@ void *__symbol_get_gpl(const char *symbo - #define __CRC_SYMBOL(sym, sec) - #endif - -+#ifdef MODULE -+#define __EXPORT_SUFFIX(sym) -+#else -+#define __EXPORT_SUFFIX(sym) "." #sym -+#endif -+ - /* For every exported symbol, place a struct in the __ksymtab section */ - #define __EXPORT_SYMBOL(sym, sec) \ - extern typeof(sym) sym; \ - __CRC_SYMBOL(sym, sec) \ - static const char __kstrtab_##sym[] \ -- __attribute__((section("__ksymtab_strings"), aligned(1))) \ -+ __attribute__((section("__ksymtab_strings" \ -+ __EXPORT_SUFFIX(sym)), aligned(1))) \ - = MODULE_SYMBOL_PREFIX #sym; \ - static const struct kernel_symbol __ksymtab_##sym \ - __used \ -- __attribute__((section("__ksymtab" sec), unused)) \ -+ __attribute__((section("__ksymtab" sec \ -+ __EXPORT_SUFFIX(sym)), unused)) \ - = { (unsigned long)&sym, __kstrtab_##sym } - - #define EXPORT_SYMBOL(sym) \ diff --git a/target/linux/generic-2.6/patches-2.6.32/029-arm_module_unresolved_weak_sym.patch b/target/linux/generic-2.6/patches-2.6.32/029-arm_module_unresolved_weak_sym.patch deleted file mode 100644 index 8a3b2e23cb..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/029-arm_module_unresolved_weak_sym.patch +++ /dev/null @@ -1,13 +0,0 @@ ---- a/arch/arm/kernel/module.c -+++ b/arch/arm/kernel/module.c -@@ -121,6 +121,10 @@ apply_relocate(Elf32_Shdr *sechdrs, cons - return -ENOEXEC; - } - -+ if ((IS_ERR_VALUE(sym->st_value) || !sym->st_value) && -+ ELF_ST_BIND(sym->st_info) == STB_WEAK) -+ continue; -+ - loc = dstsec->sh_addr + rel->r_offset; - - switch (ELF32_R_TYPE(rel->r_info)) { diff --git a/target/linux/generic-2.6/patches-2.6.32/030-pci_disable_common_quirks.patch b/target/linux/generic-2.6/patches-2.6.32/030-pci_disable_common_quirks.patch deleted file mode 100644 index cd08ea14f7..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/030-pci_disable_common_quirks.patch +++ /dev/null @@ -1,43 +0,0 @@ ---- a/drivers/pci/Kconfig -+++ b/drivers/pci/Kconfig -@@ -51,6 +51,12 @@ config PCI_STUB - - When in doubt, say N. - -+config PCI_DISABLE_COMMON_QUIRKS -+ bool "PCI disable common quirks" -+ depends on PCI -+ help -+ If you don't know what to do here, say N. -+ - config HT_IRQ - bool "Interrupts on hypertransport devices" - default y ---- a/drivers/pci/quirks.c -+++ b/drivers/pci/quirks.c -@@ -96,6 +96,7 @@ static void __devinit quirk_resource_ali - } - DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, quirk_resource_alignment); - -+#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS - /* The Mellanox Tavor device gives false positive parity errors - * Mark this device with a broken_parity_status, to allow - * PCI scanning code to "skip" this now blacklisted device. -@@ -1884,7 +1885,9 @@ static void __devinit fixup_rev1_53c810( - } - } - DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NCR, PCI_DEVICE_ID_NCR_53C810, fixup_rev1_53c810); -+#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */ - -+#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS - /* Enable 1k I/O space granularity on the Intel P64H2 */ - static void __devinit quirk_p64h2_1k_io(struct pci_dev *dev) - { -@@ -2516,6 +2519,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_I - DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x1518, quirk_i82576_sriov); - - #endif /* CONFIG_PCI_IOV */ -+#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */ - - static void pci_do_fixups(struct pci_dev *dev, struct pci_fixup *f, - struct pci_fixup *end) diff --git a/target/linux/generic-2.6/patches-2.6.32/031-ppc_gcc_build_fix.patch b/target/linux/generic-2.6/patches-2.6.32/031-ppc_gcc_build_fix.patch deleted file mode 100644 index 6945ebf4c9..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/031-ppc_gcc_build_fix.patch +++ /dev/null @@ -1,226 +0,0 @@ -GCC 4.4.x looks to be adding support for generating out-of-line register -saves/restores based on: - -http://gcc.gnu.org/ml/gcc-patches/2008-04/msg01678.html - -This breaks the kernel build as we'd have to link with libgcc to get the -implementation of the register save/restores. - -To workaround this issue, we just stole the save/restore code from gcc -and simplified it down for our needs (integer only). We only do this if -PPC32 as gcc makes believe the linker on ppc64 will deal with this and -only if CONFIG_CC_OPTIMIZE_FOR_SIZE is set (thus -Os). - -Signed-off-by: Kumar Gala <[EMAIL PROTECTED]> ---- - -If someone using cutting edge toolchains for ppc64 could test and make -sure if we enable CONFIG_CC_OPTIMIZE_FOR_SIZE things work that would be -nice. - -- k - - arch/powerpc/kernel/misc_32.S | 77 +++++++++++++++++++++++++++ - arch/powerpc/kernel/ppc_ksyms.c | 111 +++++++++++++++++++++++++++++++++++++++ - 2 files changed, 188 insertions(+), 0 deletions(-) - ---- a/arch/powerpc/kernel/misc_32.S -+++ b/arch/powerpc/kernel/misc_32.S -@@ -820,3 +820,80 @@ relocate_new_kernel_end: - relocate_new_kernel_size: - .long relocate_new_kernel_end - relocate_new_kernel - #endif -+ -+#if defined(CONFIG_PPC32) && defined(CONFIG_CC_OPTIMIZE_FOR_SIZE) -+/* Routines for saving integer registers, called by the compiler. */ -+/* Called with r11 pointing to the stack header word of the caller of the */ -+/* function, just beyond the end of the integer save area. */ -+ -+_GLOBAL(_savegpr_14) stw 14,-72(11) /* save gp registers */ -+_GLOBAL(_savegpr_15) stw 15,-68(11) -+_GLOBAL(_savegpr_16) stw 16,-64(11) -+_GLOBAL(_savegpr_17) stw 17,-60(11) -+_GLOBAL(_savegpr_18) stw 18,-56(11) -+_GLOBAL(_savegpr_19) stw 19,-52(11) -+_GLOBAL(_savegpr_20) stw 20,-48(11) -+_GLOBAL(_savegpr_21) stw 21,-44(11) -+_GLOBAL(_savegpr_22) stw 22,-40(11) -+_GLOBAL(_savegpr_23) stw 23,-36(11) -+_GLOBAL(_savegpr_24) stw 24,-32(11) -+_GLOBAL(_savegpr_25) stw 25,-28(11) -+_GLOBAL(_savegpr_26) stw 26,-24(11) -+_GLOBAL(_savegpr_27) stw 27,-20(11) -+_GLOBAL(_savegpr_28) stw 28,-16(11) -+_GLOBAL(_savegpr_29) stw 29,-12(11) -+_GLOBAL(_savegpr_30) stw 30,-8(11) -+_GLOBAL(_savegpr_31) stw 31,-4(11) -+ blr -+ -+/* Routines for restoring integer registers, called by the compiler. */ -+/* Called with r11 pointing to the stack header word of the caller of the */ -+/* function, just beyond the end of the integer restore area. */ -+ -+_GLOBAL(_restgpr_14) lwz 14,-72(11) /* restore gp registers */ -+_GLOBAL(_restgpr_15) lwz 15,-68(11) -+_GLOBAL(_restgpr_16) lwz 16,-64(11) -+_GLOBAL(_restgpr_17) lwz 17,-60(11) -+_GLOBAL(_restgpr_18) lwz 18,-56(11) -+_GLOBAL(_restgpr_19) lwz 19,-52(11) -+_GLOBAL(_restgpr_20) lwz 20,-48(11) -+_GLOBAL(_restgpr_21) lwz 21,-44(11) -+_GLOBAL(_restgpr_22) lwz 22,-40(11) -+_GLOBAL(_restgpr_23) lwz 23,-36(11) -+_GLOBAL(_restgpr_24) lwz 24,-32(11) -+_GLOBAL(_restgpr_25) lwz 25,-28(11) -+_GLOBAL(_restgpr_26) lwz 26,-24(11) -+_GLOBAL(_restgpr_27) lwz 27,-20(11) -+_GLOBAL(_restgpr_28) lwz 28,-16(11) -+_GLOBAL(_restgpr_29) lwz 29,-12(11) -+_GLOBAL(_restgpr_30) lwz 30,-8(11) -+_GLOBAL(_restgpr_31) lwz 31,-4(11) -+ blr -+ -+/* Routines for restoring integer registers, called by the compiler. */ -+/* Called with r11 pointing to the stack header word of the caller of the */ -+/* function, just beyond the end of the integer restore area. */ -+ -+_GLOBAL(_restgpr_14_x) lwz 14,-72(11) /* restore gp registers */ -+_GLOBAL(_restgpr_15_x) lwz 15,-68(11) -+_GLOBAL(_restgpr_16_x) lwz 16,-64(11) -+_GLOBAL(_restgpr_17_x) lwz 17,-60(11) -+_GLOBAL(_restgpr_18_x) lwz 18,-56(11) -+_GLOBAL(_restgpr_19_x) lwz 19,-52(11) -+_GLOBAL(_restgpr_20_x) lwz 20,-48(11) -+_GLOBAL(_restgpr_21_x) lwz 21,-44(11) -+_GLOBAL(_restgpr_22_x) lwz 22,-40(11) -+_GLOBAL(_restgpr_23_x) lwz 23,-36(11) -+_GLOBAL(_restgpr_24_x) lwz 24,-32(11) -+_GLOBAL(_restgpr_25_x) lwz 25,-28(11) -+_GLOBAL(_restgpr_26_x) lwz 26,-24(11) -+_GLOBAL(_restgpr_27_x) lwz 27,-20(11) -+_GLOBAL(_restgpr_28_x) lwz 28,-16(11) -+_GLOBAL(_restgpr_29_x) lwz 29,-12(11) -+_GLOBAL(_restgpr_30_x) lwz 30,-8(11) -+_GLOBAL(_restgpr_31_x) lwz 0,4(11) -+ lwz 31,-4(11) -+ mtlr 0 -+ mr 1,11 -+ blr -+#endif ---- a/arch/powerpc/kernel/ppc_ksyms.c -+++ b/arch/powerpc/kernel/ppc_ksyms.c -@@ -188,3 +188,114 @@ EXPORT_SYMBOL(__mtdcr); - EXPORT_SYMBOL(__mfdcr); - #endif - EXPORT_SYMBOL(empty_zero_page); -+ -+#if defined(CONFIG_PPC32) && defined(CONFIG_CC_OPTIMIZE_FOR_SIZE) -+void _savegpr_14(void); -+void _savegpr_15(void); -+void _savegpr_16(void); -+void _savegpr_17(void); -+void _savegpr_18(void); -+void _savegpr_19(void); -+void _savegpr_20(void); -+void _savegpr_21(void); -+void _savegpr_22(void); -+void _savegpr_23(void); -+void _savegpr_24(void); -+void _savegpr_25(void); -+void _savegpr_26(void); -+void _savegpr_27(void); -+void _savegpr_28(void); -+void _savegpr_29(void); -+void _savegpr_30(void); -+void _savegpr_31(void); -+void _restgpr_14(void); -+void _restgpr_15(void); -+void _restgpr_16(void); -+void _restgpr_17(void); -+void _restgpr_18(void); -+void _restgpr_19(void); -+void _restgpr_20(void); -+void _restgpr_21(void); -+void _restgpr_22(void); -+void _restgpr_23(void); -+void _restgpr_24(void); -+void _restgpr_25(void); -+void _restgpr_26(void); -+void _restgpr_27(void); -+void _restgpr_28(void); -+void _restgpr_29(void); -+void _restgpr_30(void); -+void _restgpr_31(void); -+void _restgpr_14_x(void); -+void _restgpr_15_x(void); -+void _restgpr_16_x(void); -+void _restgpr_17_x(void); -+void _restgpr_18_x(void); -+void _restgpr_19_x(void); -+void _restgpr_20_x(void); -+void _restgpr_21_x(void); -+void _restgpr_22_x(void); -+void _restgpr_23_x(void); -+void _restgpr_24_x(void); -+void _restgpr_25_x(void); -+void _restgpr_26_x(void); -+void _restgpr_27_x(void); -+void _restgpr_28_x(void); -+void _restgpr_29_x(void); -+void _restgpr_30_x(void); -+void _restgpr_31_x(void); -+EXPORT_SYMBOL(_savegpr_14); -+EXPORT_SYMBOL(_savegpr_15); -+EXPORT_SYMBOL(_savegpr_16); -+EXPORT_SYMBOL(_savegpr_17); -+EXPORT_SYMBOL(_savegpr_18); -+EXPORT_SYMBOL(_savegpr_19); -+EXPORT_SYMBOL(_savegpr_20); -+EXPORT_SYMBOL(_savegpr_21); -+EXPORT_SYMBOL(_savegpr_22); -+EXPORT_SYMBOL(_savegpr_23); -+EXPORT_SYMBOL(_savegpr_24); -+EXPORT_SYMBOL(_savegpr_25); -+EXPORT_SYMBOL(_savegpr_26); -+EXPORT_SYMBOL(_savegpr_27); -+EXPORT_SYMBOL(_savegpr_28); -+EXPORT_SYMBOL(_savegpr_29); -+EXPORT_SYMBOL(_savegpr_30); -+EXPORT_SYMBOL(_savegpr_31); -+EXPORT_SYMBOL(_restgpr_14); -+EXPORT_SYMBOL(_restgpr_15); -+EXPORT_SYMBOL(_restgpr_16); -+EXPORT_SYMBOL(_restgpr_17); -+EXPORT_SYMBOL(_restgpr_18); -+EXPORT_SYMBOL(_restgpr_19); -+EXPORT_SYMBOL(_restgpr_20); -+EXPORT_SYMBOL(_restgpr_21); -+EXPORT_SYMBOL(_restgpr_22); -+EXPORT_SYMBOL(_restgpr_23); -+EXPORT_SYMBOL(_restgpr_24); -+EXPORT_SYMBOL(_restgpr_25); -+EXPORT_SYMBOL(_restgpr_26); -+EXPORT_SYMBOL(_restgpr_27); -+EXPORT_SYMBOL(_restgpr_28); -+EXPORT_SYMBOL(_restgpr_29); -+EXPORT_SYMBOL(_restgpr_30); -+EXPORT_SYMBOL(_restgpr_31); -+EXPORT_SYMBOL(_restgpr_14_x); -+EXPORT_SYMBOL(_restgpr_15_x); -+EXPORT_SYMBOL(_restgpr_16_x); -+EXPORT_SYMBOL(_restgpr_17_x); -+EXPORT_SYMBOL(_restgpr_18_x); -+EXPORT_SYMBOL(_restgpr_19_x); -+EXPORT_SYMBOL(_restgpr_20_x); -+EXPORT_SYMBOL(_restgpr_21_x); -+EXPORT_SYMBOL(_restgpr_22_x); -+EXPORT_SYMBOL(_restgpr_23_x); -+EXPORT_SYMBOL(_restgpr_24_x); -+EXPORT_SYMBOL(_restgpr_25_x); -+EXPORT_SYMBOL(_restgpr_26_x); -+EXPORT_SYMBOL(_restgpr_27_x); -+EXPORT_SYMBOL(_restgpr_28_x); -+EXPORT_SYMBOL(_restgpr_29_x); -+EXPORT_SYMBOL(_restgpr_30_x); -+EXPORT_SYMBOL(_restgpr_31_x); -+#endif /* CONFIG_PPC32 && CONFIG_CC_OPTIMIZE_FOR_SIZE */ diff --git a/target/linux/generic-2.6/patches-2.6.32/050-lzo_compressed_kernels.patch b/target/linux/generic-2.6/patches-2.6.32/050-lzo_compressed_kernels.patch deleted file mode 100644 index 733d1756f6..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/050-lzo_compressed_kernels.patch +++ /dev/null @@ -1,309 +0,0 @@ ---- /dev/null -+++ b/include/linux/decompress/unlzo.h -@@ -0,0 +1,10 @@ -+#ifndef DECOMPRESS_UNLZO_H -+#define DECOMPRESS_UNLZO_H -+ -+int unlzo(unsigned char *inbuf, int len, -+ int(*fill)(void*, unsigned int), -+ int(*flush)(void*, unsigned int), -+ unsigned char *output, -+ int *pos, -+ void(*error)(char *x)); -+#endif ---- a/init/Kconfig -+++ b/init/Kconfig -@@ -115,10 +115,13 @@ config HAVE_KERNEL_BZIP2 - config HAVE_KERNEL_LZMA - bool - -+config HAVE_KERNEL_LZO -+ bool -+ - choice - prompt "Kernel compression mode" - default KERNEL_GZIP -- depends on HAVE_KERNEL_GZIP || HAVE_KERNEL_BZIP2 || HAVE_KERNEL_LZMA -+ depends on HAVE_KERNEL_GZIP || HAVE_KERNEL_BZIP2 || HAVE_KERNEL_LZMA || HAVE_KERNEL_LZO - help - The linux kernel is a kind of self-extracting executable. - Several compression algorithms are available, which differ -@@ -141,9 +144,8 @@ config KERNEL_GZIP - bool "Gzip" - depends on HAVE_KERNEL_GZIP - help -- The old and tried gzip compression. Its compression ratio is -- the poorest among the 3 choices; however its speed (both -- compression and decompression) is the fastest. -+ The old and tried gzip compression. It provides a good balance -+ between compression ratio and decompression speed. - - config KERNEL_BZIP2 - bool "Bzip2" -@@ -164,6 +166,14 @@ config KERNEL_LZMA - two. Compression is slowest. The kernel size is about 33% - smaller with LZMA in comparison to gzip. - -+config KERNEL_LZO -+ bool "LZO" -+ depends on HAVE_KERNEL_LZO -+ help -+ Its compression ratio is the poorest among the 4. The kernel -+ size is about about 10% bigger than gzip; however its speed -+ (both compression and decompression) is the fastest. -+ - endchoice - - config SWAP ---- /dev/null -+++ b/lib/decompress_unlzo.c -@@ -0,0 +1,208 @@ -+/* -+ * LZO decompressor for the Linux kernel. Code borrowed from the lzo -+ * implementation by Markus Franz Xaver Johannes Oberhumer. -+ * -+ * Linux kernel adaptation: -+ * Copyright (C) 2009 -+ * Albin Tonnerre, Free Electrons -+ * -+ * Original code: -+ * Copyright (C) 1996-2005 Markus Franz Xaver Johannes Oberhumer -+ * All Rights Reserved. -+ * -+ * lzop and the LZO library are free software; you can redistribute them -+ * and/or modify them under the terms of the GNU General Public License as -+ * published by the Free Software Foundation; either version 2 of -+ * the License, or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; see the file COPYING. -+ * If not, write to the Free Software Foundation, Inc., -+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -+ * -+ * Markus F.X.J. Oberhumer -+ * -+ * http://www.oberhumer.com/opensource/lzop/ -+ */ -+ -+#ifdef STATIC -+#include "lzo/lzo1x_decompress.c" -+#else -+#include -+#include -+#endif -+ -+#include -+#include -+#include -+ -+#include -+#include -+ -+static const unsigned char lzop_magic[] = -+ { 0x89, 0x4c, 0x5a, 0x4f, 0x00, 0x0d, 0x0a, 0x1a, 0x0a }; -+ -+#define LZO_BLOCK_SIZE (256*1024l) -+#define HEADER_HAS_FILTER 0x00000800L -+ -+STATIC inline int INIT parse_header(u8 *input, u8 *skip) -+{ -+ int l; -+ u8 *parse = input; -+ u8 level = 0; -+ u16 version; -+ -+ /* read magic: 9 first bits */ -+ for (l = 0; l < 9; l++) { -+ if (*parse++ != lzop_magic[l]) -+ return 0; -+ } -+ /* get version (2bytes), skip library version (2), -+ * 'need to be extracted' version (2) and -+ * method (1) */ -+ version = get_unaligned_be16(parse); -+ parse += 7; -+ if (version >= 0x0940) -+ level = *parse++; -+ if (get_unaligned_be32(parse) & HEADER_HAS_FILTER) -+ parse += 8; /* flags + filter info */ -+ else -+ parse += 4; /* flags */ -+ -+ /* skip mode and mtime_low */ -+ parse += 8; -+ if (version >= 0x0940) -+ parse += 4; /* skip mtime_high */ -+ -+ l = *parse++; -+ /* don't care about the file name, and skip checksum */ -+ parse += l + 4; -+ -+ *skip = parse - input; -+ return 1; -+} -+ -+STATIC inline int INIT unlzo(u8 *input, int in_len, -+ int (*fill) (void *, unsigned int), -+ int (*flush) (void *, unsigned int), -+ u8 *output, int *posp, -+ void (*error_fn) (char *x)) -+{ -+ u8 skip = 0, r = 0; -+ u32 src_len, dst_len; -+ size_t tmp; -+ u8 *in_buf, *in_buf_save, *out_buf; -+ int obytes_processed = 0; -+ -+ set_error_fn(error_fn); -+ -+ if (output) -+ out_buf = output; -+ else if (!flush) { -+ error("NULL output pointer and no flush function provided"); -+ goto exit; -+ } else { -+ out_buf = malloc(LZO_BLOCK_SIZE); -+ if (!out_buf) { -+ error("Could not allocate output buffer"); -+ goto exit; -+ } -+ } -+ -+ if (input && fill) { -+ error("Both input pointer and fill function provided, don't know what to do"); -+ goto exit_1; -+ } else if (input) -+ in_buf = input; -+ else if (!fill || !posp) { -+ error("NULL input pointer and missing position pointer or fill function"); -+ goto exit_1; -+ } else { -+ in_buf = malloc(lzo1x_worst_compress(LZO_BLOCK_SIZE)); -+ if (!in_buf) { -+ error("Could not allocate input buffer"); -+ goto exit_1; -+ } -+ } -+ in_buf_save = in_buf; -+ -+ if (posp) -+ *posp = 0; -+ -+ if (fill) -+ fill(in_buf, lzo1x_worst_compress(LZO_BLOCK_SIZE)); -+ -+ if (!parse_header(input, &skip)) { -+ error("invalid header"); -+ goto exit_2; -+ } -+ in_buf += skip; -+ -+ if (posp) -+ *posp = skip; -+ -+ for (;;) { -+ /* read uncompressed block size */ -+ dst_len = get_unaligned_be32(in_buf); -+ in_buf += 4; -+ -+ /* exit if last block */ -+ if (dst_len == 0) { -+ if (posp) -+ *posp += 4; -+ break; -+ } -+ -+ if (dst_len > LZO_BLOCK_SIZE) { -+ error("dest len longer than block size"); -+ goto exit_2; -+ } -+ -+ /* read compressed block size, and skip block checksum info */ -+ src_len = get_unaligned_be32(in_buf); -+ in_buf += 8; -+ -+ if (src_len <= 0 || src_len > dst_len) { -+ error("file corrupted"); -+ goto exit_2; -+ } -+ -+ /* decompress */ -+ tmp = dst_len; -+ r = lzo1x_decompress_safe((u8 *) in_buf, src_len, out_buf, &tmp); -+ -+ if (r != LZO_E_OK || dst_len != tmp) { -+ error("Compressed data violation"); -+ goto exit_2; -+ } -+ -+ obytes_processed += dst_len; -+ if (flush) -+ flush(out_buf, dst_len); -+ if (output) -+ out_buf += dst_len; -+ if (posp) -+ *posp += src_len + 12; -+ if (fill) { -+ in_buf = in_buf_save; -+ fill(in_buf, lzo1x_worst_compress(LZO_BLOCK_SIZE)); -+ } else -+ in_buf += src_len; -+ } -+ -+exit_2: -+ if (!input) -+ free(in_buf); -+exit_1: -+ if (!output) -+ free(out_buf); -+exit: -+ return obytes_processed; -+} -+ -+#define decompress unlzo ---- a/lib/lzo/lzo1x_decompress.c -+++ b/lib/lzo/lzo1x_decompress.c -@@ -11,11 +11,13 @@ - * Richard Purdie - */ - -+#ifndef STATIC - #include - #include --#include --#include -+#endif -+ - #include -+#include - #include "lzodefs.h" - - #define HAVE_IP(x, ip_end, ip) ((size_t)(ip_end - ip) < (x)) -@@ -244,9 +246,10 @@ lookbehind_overrun: - *out_len = op - out; - return LZO_E_LOOKBEHIND_OVERRUN; - } -- -+#ifndef STATIC - EXPORT_SYMBOL_GPL(lzo1x_decompress_safe); - - MODULE_LICENSE("GPL"); - MODULE_DESCRIPTION("LZO1X Decompressor"); - -+#endif ---- a/scripts/Makefile.lib -+++ b/scripts/Makefile.lib -@@ -230,3 +230,8 @@ quiet_cmd_lzma = LZMA $@ - cmd_lzma = (cat $(filter-out FORCE,$^) | \ - lzma -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ - (rm -f $@ ; false) -+ -+quiet_cmd_lzo = LZO $@ -+cmd_lzo = (cat $(filter-out FORCE,$^) | \ -+ lzop -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ -+ (rm -f $@ ; false) diff --git a/target/linux/generic-2.6/patches-2.6.32/051-lzo_compressed_kernel_for_arm.patch b/target/linux/generic-2.6/patches-2.6.32/051-lzo_compressed_kernel_for_arm.patch deleted file mode 100644 index 49512bb41d..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/051-lzo_compressed_kernel_for_arm.patch +++ /dev/null @@ -1,283 +0,0 @@ ---- a/arch/arm/Kconfig -+++ b/arch/arm/Kconfig -@@ -18,6 +18,8 @@ config ARM - select HAVE_KRETPROBES if (HAVE_KPROBES) - select HAVE_FUNCTION_TRACER if (!XIP_KERNEL) - select HAVE_GENERIC_DMA_COHERENT -+ select HAVE_KERNEL_GZIP -+ select HAVE_KERNEL_LZO - help - The ARM series is a line of low-power-consumption RISC chip designs - licensed by ARM Ltd and targeted at embedded applications and ---- a/arch/arm/boot/compressed/Makefile -+++ b/arch/arm/boot/compressed/Makefile -@@ -63,8 +63,12 @@ endif - - SEDFLAGS = s/TEXT_START/$(ZTEXTADDR)/;s/BSS_START/$(ZBSSADDR)/ - --targets := vmlinux vmlinux.lds piggy.gz piggy.o font.o font.c \ -- head.o misc.o $(OBJS) -+suffix_$(CONFIG_KERNEL_GZIP) = gzip -+suffix_$(CONFIG_KERNEL_LZO) = lzo -+ -+targets := vmlinux vmlinux.lds \ -+ piggy.$(suffix_y) piggy.$(suffix_y).o \ -+ font.o font.c head.o misc.o $(OBJS) - - ifeq ($(CONFIG_FUNCTION_TRACER),y) - ORIG_CFLAGS := $(KBUILD_CFLAGS) -@@ -87,22 +91,31 @@ endif - ifneq ($(PARAMS_PHYS),) - LDFLAGS_vmlinux += --defsym params_phys=$(PARAMS_PHYS) - endif --LDFLAGS_vmlinux += -p --no-undefined -X \ -- $(shell $(CC) $(KBUILD_CFLAGS) --print-libgcc-file-name) -T -+# ? -+LDFLAGS_vmlinux += -p -+# Report unresolved symbol references -+LDFLAGS_vmlinux += --no-undefined -+# Delete all temporary local symbols -+LDFLAGS_vmlinux += -X -+# Next argument is a linker script -+LDFLAGS_vmlinux += -T -+ -+# For __aeabi_uidivmod -+lib1funcs = $(srctree)/arch/$(SRCARCH)/lib/lib1funcs.o - - # Don't allow any static data in misc.o, which - # would otherwise mess up our GOT table - CFLAGS_misc.o := -Dstatic= - --$(obj)/vmlinux: $(obj)/vmlinux.lds $(obj)/$(HEAD) $(obj)/piggy.o \ -- $(addprefix $(obj)/, $(OBJS)) FORCE -+$(obj)/vmlinux: $(obj)/vmlinux.lds $(obj)/$(HEAD) $(obj)/piggy.$(suffix_y).o \ -+ $(addprefix $(obj)/, $(OBJS)) $(lib1funcs) FORCE - $(call if_changed,ld) - @: - --$(obj)/piggy.gz: $(obj)/../Image FORCE -- $(call if_changed,gzip) -+$(obj)/piggy.$(suffix_y): $(obj)/../Image FORCE -+ $(call if_changed,$(suffix_y)) - --$(obj)/piggy.o: $(obj)/piggy.gz FORCE -+$(obj)/piggy.$(suffix_y).o: $(obj)/piggy.$(suffix_y) FORCE - - CFLAGS_font.o := -Dstatic= - ---- a/arch/arm/boot/compressed/misc.c -+++ b/arch/arm/boot/compressed/misc.c -@@ -18,10 +18,15 @@ - - unsigned int __machine_arch_type; - -+#define _LINUX_STRING_H_ -+ - #include /* for inline */ - #include /* for size_t */ - #include /* for NULL */ - #include -+#include -+ -+#include - - #ifdef STANDALONE_DEBUG - #define putstr printf -@@ -188,34 +193,8 @@ static inline __ptr_t memcpy(__ptr_t __d - /* - * gzip delarations - */ --#define OF(args) args - #define STATIC static - --typedef unsigned char uch; --typedef unsigned short ush; --typedef unsigned long ulg; -- --#define WSIZE 0x8000 /* Window size must be at least 32k, */ -- /* and a power of two */ -- --static uch *inbuf; /* input buffer */ --static uch window[WSIZE]; /* Sliding window buffer */ -- --static unsigned insize; /* valid bytes in inbuf */ --static unsigned inptr; /* index of next byte to be processed in inbuf */ --static unsigned outcnt; /* bytes in output buffer */ -- --/* gzip flag byte */ --#define ASCII_FLAG 0x01 /* bit 0 set: file probably ascii text */ --#define CONTINUATION 0x02 /* bit 1 set: continuation of multi-part gzip file */ --#define EXTRA_FIELD 0x04 /* bit 2 set: extra field present */ --#define ORIG_NAME 0x08 /* bit 3 set: original file name present */ --#define COMMENT 0x10 /* bit 4 set: file comment present */ --#define ENCRYPTED 0x20 /* bit 5 set: file is encrypted */ --#define RESERVED 0xC0 /* bit 6,7: reserved */ -- --#define get_byte() (inptr < insize ? inbuf[inptr++] : fill_inbuf()) -- - /* Diagnostic functions */ - #ifdef DEBUG - # define Assert(cond,msg) {if(!(cond)) error(msg);} -@@ -233,24 +212,20 @@ static unsigned outcnt; /* bytes in out - # define Tracecv(c,x) - #endif - --static int fill_inbuf(void); --static void flush_window(void); - static void error(char *m); - - extern char input_data[]; - extern char input_data_end[]; - --static uch *output_data; --static ulg output_ptr; --static ulg bytes_out; -+static unsigned char *output_data; -+static unsigned long output_ptr; - - static void error(char *m); - - static void putstr(const char *); - --extern int end; --static ulg free_mem_ptr; --static ulg free_mem_end_ptr; -+static unsigned long free_mem_ptr; -+static unsigned long free_mem_end_ptr; - - #ifdef STANDALONE_DEBUG - #define NO_INFLATE_MALLOC -@@ -258,46 +233,13 @@ static ulg free_mem_end_ptr; - - #define ARCH_HAS_DECOMP_WDOG - --#include "../../../../lib/inflate.c" -- --/* =========================================================================== -- * Fill the input buffer. This is called only when the buffer is empty -- * and at least one byte is really needed. -- */ --int fill_inbuf(void) --{ -- if (insize != 0) -- error("ran out of input data"); -- -- inbuf = input_data; -- insize = &input_data_end[0] - &input_data[0]; -- -- inptr = 1; -- return inbuf[0]; --} -+#ifdef CONFIG_KERNEL_GZIP -+#include "../../../../lib/decompress_inflate.c" -+#endif - --/* =========================================================================== -- * Write the output window window[0..outcnt-1] and update crc and bytes_out. -- * (Used for the decompressed data only.) -- */ --void flush_window(void) --{ -- ulg c = crc; -- unsigned n; -- uch *in, *out, ch; -- -- in = window; -- out = &output_data[output_ptr]; -- for (n = 0; n < outcnt; n++) { -- ch = *out++ = *in++; -- c = crc_32_tab[((int)c ^ ch) & 0xff] ^ (c >> 8); -- } -- crc = c; -- bytes_out += (ulg)outcnt; -- output_ptr += (ulg)outcnt; -- outcnt = 0; -- putstr("."); --} -+#ifdef CONFIG_KERNEL_LZO -+#include "../../../../lib/decompress_unlzo.c" -+#endif - - #ifndef arch_error - #define arch_error(x) -@@ -314,22 +256,33 @@ static void error(char *x) - while(1); /* Halt */ - } - -+asmlinkage void __div0(void) -+{ -+ error("Attempting division by 0!"); -+} -+ - #ifndef STANDALONE_DEBUG - --ulg --decompress_kernel(ulg output_start, ulg free_mem_ptr_p, ulg free_mem_ptr_end_p, -- int arch_id) -+unsigned long -+decompress_kernel(unsigned long output_start, unsigned long free_mem_ptr_p, -+ unsigned long free_mem_ptr_end_p, -+ int arch_id) - { -- output_data = (uch *)output_start; /* Points to kernel start */ -+ unsigned char *tmp; -+ -+ output_data = (unsigned char *)output_start; - free_mem_ptr = free_mem_ptr_p; - free_mem_end_ptr = free_mem_ptr_end_p; - __machine_arch_type = arch_id; - - arch_decomp_setup(); - -- makecrc(); -+ tmp = (unsigned char *) (((unsigned long)input_data_end) - 4); -+ output_ptr = get_unaligned_le32(tmp); -+ - putstr("Uncompressing Linux..."); -- gunzip(); -+ decompress(input_data, input_data_end - input_data, -+ NULL, NULL, output_data, NULL, error); - putstr(" done, booting the kernel.\n"); - return output_ptr; - } -@@ -341,11 +294,10 @@ int main() - { - output_data = output_buffer; - -- makecrc(); - putstr("Uncompressing Linux..."); -- gunzip(); -+ decompress(input_data, input_data_end - input_data, -+ NULL, NULL, output_data, NULL, error); - putstr("done.\n"); - return 0; - } - #endif -- ---- a/arch/arm/boot/compressed/piggy.S -+++ /dev/null -@@ -1,6 +0,0 @@ -- .section .piggydata,#alloc -- .globl input_data --input_data: -- .incbin "arch/arm/boot/compressed/piggy.gz" -- .globl input_data_end --input_data_end: ---- /dev/null -+++ b/arch/arm/boot/compressed/piggy.gzip.S -@@ -0,0 +1,6 @@ -+ .section .piggydata,#alloc -+ .globl input_data -+input_data: -+ .incbin "arch/arm/boot/compressed/piggy.gzip" -+ .globl input_data_end -+input_data_end: ---- /dev/null -+++ b/arch/arm/boot/compressed/piggy.lzo.S -@@ -0,0 +1,6 @@ -+ .section .piggydata,#alloc -+ .globl input_data -+input_data: -+ .incbin "arch/arm/boot/compressed/piggy.lzo" -+ .globl input_data_end -+input_data_end: diff --git a/target/linux/generic-2.6/patches-2.6.32/052-lzo_compressed_kernel_for_x86.patch b/target/linux/generic-2.6/patches-2.6.32/052-lzo_compressed_kernel_for_x86.patch deleted file mode 100644 index ea7d2400ba..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/052-lzo_compressed_kernel_for_x86.patch +++ /dev/null @@ -1,48 +0,0 @@ ---- a/arch/x86/Kconfig -+++ b/arch/x86/Kconfig -@@ -49,6 +49,7 @@ config X86 - select HAVE_KERNEL_GZIP - select HAVE_KERNEL_BZIP2 - select HAVE_KERNEL_LZMA -+ select HAVE_KERNEL_LZO - select HAVE_ARCH_KMEMCHECK - - config OUTPUT_FORMAT ---- a/arch/x86/boot/compressed/Makefile -+++ b/arch/x86/boot/compressed/Makefile -@@ -4,7 +4,7 @@ - # create a compressed vmlinux image from the original vmlinux - # - --targets := vmlinux.lds vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma head_$(BITS).o misc.o piggy.o -+targets := vmlinux.lds vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma vmlinux.bin.lzo head_$(BITS).o misc.o piggy.o - - KBUILD_CFLAGS := -m$(BITS) -D__KERNEL__ $(LINUX_INCLUDE) -O2 - KBUILD_CFLAGS += -fno-strict-aliasing -fPIC -@@ -48,10 +48,13 @@ $(obj)/vmlinux.bin.bz2: $(vmlinux.bin.al - $(call if_changed,bzip2) - $(obj)/vmlinux.bin.lzma: $(vmlinux.bin.all-y) FORCE - $(call if_changed,lzma) -+$(obj)/vmlinux.bin.lzo: $(vmlinux.bin.all-y) FORCE -+ $(call if_changed,lzo) - - suffix-$(CONFIG_KERNEL_GZIP) := gz - suffix-$(CONFIG_KERNEL_BZIP2) := bz2 - suffix-$(CONFIG_KERNEL_LZMA) := lzma -+suffix-$(CONFIG_KERNEL_LZO) := lzo - - quiet_cmd_mkpiggy = MKPIGGY $@ - cmd_mkpiggy = $(obj)/mkpiggy $< > $@ || ( rm -f $@ ; false ) ---- a/arch/x86/boot/compressed/misc.c -+++ b/arch/x86/boot/compressed/misc.c -@@ -162,6 +162,10 @@ static int lines, cols; - #include "../../../../lib/decompress_unlzma.c" - #endif - -+#ifdef CONFIG_KERNEL_LZO -+#include "../../../../lib/decompress_unlzo.c" -+#endif -+ - static void scroll(void) - { - int i; diff --git a/target/linux/generic-2.6/patches-2.6.32/053-lzo_compression_for_initramfs.patch b/target/linux/generic-2.6/patches-2.6.32/053-lzo_compression_for_initramfs.patch deleted file mode 100644 index c05c3833d0..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/053-lzo_compression_for_initramfs.patch +++ /dev/null @@ -1,106 +0,0 @@ ---- a/lib/Kconfig -+++ b/lib/Kconfig -@@ -120,6 +120,10 @@ config DECOMPRESS_LZMA - config DECOMPRESS_LZMA_NEEDED - boolean - -+config DECOMPRESS_LZO -+ select LZO_DECOMPRESS -+ tristate -+ - # - # Generic allocator support is selected if needed - # ---- a/lib/Makefile -+++ b/lib/Makefile -@@ -69,6 +69,7 @@ obj-$(CONFIG_LZO_DECOMPRESS) += lzo/ - lib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o - lib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o - lib-$(CONFIG_DECOMPRESS_LZMA) += decompress_unlzma.o -+lib-$(CONFIG_DECOMPRESS_LZO) += decompress_unlzo.o - - obj-$(CONFIG_TEXTSEARCH) += textsearch.o - obj-$(CONFIG_TEXTSEARCH_KMP) += ts_kmp.o ---- a/lib/decompress.c -+++ b/lib/decompress.c -@@ -9,6 +9,7 @@ - #include - #include - #include -+#include - - #include - #include -@@ -22,6 +23,9 @@ - #ifndef CONFIG_DECOMPRESS_LZMA - # define unlzma NULL - #endif -+#ifndef CONFIG_DECOMPRESS_LZO -+# define unlzo NULL -+#endif - - static const struct compress_format { - unsigned char magic[2]; -@@ -32,6 +36,7 @@ static const struct compress_format { - { {037, 0236}, "gzip", gunzip }, - { {0x42, 0x5a}, "bzip2", bunzip2 }, - { {0x5d, 0x00}, "lzma", unlzma }, -+ { {0x89, 0x4c}, "lzo", unlzo }, - { {0, 0}, NULL, NULL } - }; - ---- a/usr/Kconfig -+++ b/usr/Kconfig -@@ -72,6 +72,15 @@ config RD_LZMA - Support loading of a LZMA encoded initial ramdisk or cpio buffer - If unsure, say N. - -+config RD_LZO -+ bool "Support initial ramdisks compressed using LZO" if EMBEDDED -+ default !EMBEDDED -+ depends on BLK_DEV_INITRD && HAVE_KERNEL_LZO -+ select DECOMPRESS_LZO -+ help -+ Support loading of a LZO encoded initial ramdisk or cpio buffer -+ If unsure, say N. -+ - choice - prompt "Built-in initramfs compression mode" if INITRAMFS_SOURCE!="" - help -@@ -108,16 +117,15 @@ config INITRAMFS_COMPRESSION_GZIP - bool "Gzip" - depends on RD_GZIP - help -- The old and tried gzip compression. Its compression ratio is -- the poorest among the 3 choices; however its speed (both -- compression and decompression) is the fastest. -+ The old and tried gzip compression. It provides a good balance -+ between compression ratio and decompression speed. - - config INITRAMFS_COMPRESSION_BZIP2 - bool "Bzip2" - depends on RD_BZIP2 - help - Its compression ratio and speed is intermediate. -- Decompression speed is slowest among the three. The initramfs -+ Decompression speed is slowest among the four. The initramfs - size is about 10% smaller with bzip2, in comparison to gzip. - Bzip2 uses a large amount of memory. For modern kernels you - will need at least 8MB RAM or more for booting. -@@ -128,7 +136,15 @@ config INITRAMFS_COMPRESSION_LZMA - help - The most recent compression algorithm. - Its ratio is best, decompression speed is between the other -- two. Compression is slowest. The initramfs size is about 33% -+ three. Compression is slowest. The initramfs size is about 33% - smaller with LZMA in comparison to gzip. - -+config INITRAMFS_COMPRESSION_LZO -+ bool "LZO" -+ depends on RD_LZO -+ help -+ Its compression ratio is the poorest among the four. The kernel -+ size is about about 10% bigger than gzip; however its speed -+ (both compression and decompression) is the fastest. -+ - endchoice diff --git a/target/linux/generic-2.6/patches-2.6.32/055-lzma_arm_kernel.patch b/target/linux/generic-2.6/patches-2.6.32/055-lzma_arm_kernel.patch deleted file mode 100644 index a0111bd554..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/055-lzma_arm_kernel.patch +++ /dev/null @@ -1,57 +0,0 @@ -From d0f226a0f104c7d1da1d215b8013359273e39e18 Mon Sep 17 00:00:00 2001 -From: Albin Tonnerre -Date: Fri, 16 Oct 2009 16:17:22 +0200 -Subject: [PATCH] Add LZMA decompression on ARM - - -Signed-off-by: Albin Tonnerre ---- - arch/arm/Kconfig | 1 + - arch/arm/boot/compressed/Makefile | 1 + - arch/arm/boot/compressed/misc.c | 4 ++++ - arch/arm/boot/compressed/piggy.lzma.S | 6 ++++++ - 4 files changed, 12 insertions(+), 0 deletions(-) - create mode 100644 arch/arm/boot/compressed/piggy.lzma.S - ---- a/arch/arm/Kconfig -+++ b/arch/arm/Kconfig -@@ -20,6 +20,7 @@ config ARM - select HAVE_GENERIC_DMA_COHERENT - select HAVE_KERNEL_GZIP - select HAVE_KERNEL_LZO -+ select HAVE_KERNEL_LZMA - help - The ARM series is a line of low-power-consumption RISC chip designs - licensed by ARM Ltd and targeted at embedded applications and ---- a/arch/arm/boot/compressed/Makefile -+++ b/arch/arm/boot/compressed/Makefile -@@ -65,6 +65,7 @@ SEDFLAGS = s/TEXT_START/$(ZTEXTADDR)/;s/ - - suffix_$(CONFIG_KERNEL_GZIP) = gzip - suffix_$(CONFIG_KERNEL_LZO) = lzo -+suffix_$(CONFIG_KERNEL_LZMA) = lzma - - targets := vmlinux vmlinux.lds \ - piggy.$(suffix_y) piggy.$(suffix_y).o \ ---- a/arch/arm/boot/compressed/misc.c -+++ b/arch/arm/boot/compressed/misc.c -@@ -237,6 +237,10 @@ static unsigned long free_mem_end_ptr; - #include "../../../../lib/decompress_inflate.c" - #endif - -+#ifdef CONFIG_KERNEL_LZMA -+#include "../../../../lib/decompress_unlzma.c" -+#endif -+ - #ifdef CONFIG_KERNEL_LZO - #include "../../../../lib/decompress_unlzo.c" - #endif ---- /dev/null -+++ b/arch/arm/boot/compressed/piggy.lzma.S -@@ -0,0 +1,6 @@ -+ .section .piggydata,#alloc -+ .globl input_data -+input_data: -+ .incbin "arch/arm/boot/compressed/piggy.lzma" -+ .globl input_data_end -+input_data_end: diff --git a/target/linux/generic-2.6/patches-2.6.32/057-arm_fix_uncompress_code.patch b/target/linux/generic-2.6/patches-2.6.32/057-arm_fix_uncompress_code.patch deleted file mode 100644 index d11d11ba05..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/057-arm_fix_uncompress_code.patch +++ /dev/null @@ -1,63 +0,0 @@ -From b53e9b5ebd5c6e718f54bcacd4e97b71533ca681 Mon Sep 17 00:00:00 2001 -From: Tony Lindgren -Date: Thu, 14 Jan 2010 20:36:55 +0100 -Subject: [PATCH] ARM: 5882/1: ARM: Fix uncompress code compile for different defines of flush(void) - -Because of the include of the decompress_inflate.c file from -boot/compress/misc.c, there are different flush() defines: - -In file included from arch/arm/boot/compressed/misc.c:249: -arch/arm/boot/compressed/../../../../lib/decompress_inflate.c:138:29: error: macro "flush" passed 2 arguments, but takes just 0 - -Fix this by removing the define of flush() in misc.c for -CONFIG_DEBUG_ICEDCC as it's already defined in mach/uncompress.h, -and that is being included unconditionally. - -Also use a static inline function instead of define -for mach-mxc and mach-gemini to avoid similar bug -for those platforms. - -Signed-off-by: Tony Lindgren -Signed-off-by: Russell King ---- - arch/arm/boot/compressed/misc.c | 1 - - arch/arm/mach-gemini/include/mach/uncompress.h | 4 +++- - arch/arm/plat-mxc/include/mach/uncompress.h | 4 +++- - 3 files changed, 6 insertions(+), 3 deletions(-) - ---- a/arch/arm/boot/compressed/misc.c -+++ b/arch/arm/boot/compressed/misc.c -@@ -88,7 +88,6 @@ static void icedcc_putc(int ch) - #endif - - #define putc(ch) icedcc_putc(ch) --#define flush() do { } while (0) - #endif - - static void putstr(const char *ptr) ---- a/arch/arm/mach-gemini/include/mach/uncompress.h -+++ b/arch/arm/mach-gemini/include/mach/uncompress.h -@@ -30,7 +30,9 @@ static inline void putc(char c) - UART[UART_TX] = c; - } - --#define flush() do { } while (0) -+static inline void flush(void) -+{ -+} - - /* - * nothing to do ---- a/arch/arm/plat-mxc/include/mach/uncompress.h -+++ b/arch/arm/plat-mxc/include/mach/uncompress.h -@@ -60,7 +60,9 @@ static void putc(int ch) - UART(TXR) = ch; - } - --#define flush() do { } while (0) -+static inline void flush(void) -+{ -+} - - #define MX1_UART1_BASE_ADDR 0x00206000 - #define MX25_UART1_BASE_ADDR 0x43f90000 diff --git a/target/linux/generic-2.6/patches-2.6.32/060-block2mtd_init.patch b/target/linux/generic-2.6/patches-2.6.32/060-block2mtd_init.patch deleted file mode 100644 index 3a47c85bb9..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/060-block2mtd_init.patch +++ /dev/null @@ -1,120 +0,0 @@ ---- a/drivers/mtd/devices/block2mtd.c -+++ b/drivers/mtd/devices/block2mtd.c -@@ -14,6 +14,7 @@ - #include - #include - #include -+#include - #include - #include - #include -@@ -232,10 +233,11 @@ static void block2mtd_free_device(struct - - - /* FIXME: ensure that mtd->size % erase_size == 0 */ --static struct block2mtd_dev *add_device(char *devname, int erase_size) -+static struct block2mtd_dev *add_device(char *devname, int erase_size, const char *mtdname) - { - struct block_device *bdev; - struct block2mtd_dev *dev; -+ struct mtd_partition *part; - char *name; - - if (!devname) -@@ -273,17 +275,17 @@ static struct block2mtd_dev *add_device( - - mutex_init(&dev->write_mutex); - -- /* Setup the MTD structure */ -- /* make the name contain the block device in */ -- name = kmalloc(sizeof("block2mtd: ") + strlen(devname) + 1, -- GFP_KERNEL); -+ if (!mtdname) -+ mtdname = devname; -+ -+ name = kmalloc(strlen(mtdname) + 1, GFP_KERNEL); - if (!name) - goto devinit_err; - -- sprintf(name, "block2mtd: %s", devname); -+ strcpy(name, mtdname); - dev->mtd.name = name; - -- dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK; -+ dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK & ~(erase_size - 1); - dev->mtd.erasesize = erase_size; - dev->mtd.writesize = 1; - dev->mtd.type = MTD_RAM; -@@ -296,14 +298,17 @@ static struct block2mtd_dev *add_device( - dev->mtd.priv = dev; - dev->mtd.owner = THIS_MODULE; - -- if (add_mtd_device(&dev->mtd)) { -+ part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL); -+ part->name = dev->mtd.name; -+ part->offset = 0; -+ part->size = dev->mtd.size; -+ if (add_mtd_partitions(&dev->mtd, part, 1)) { - /* Device didnt get added, so free the entry */ - goto devinit_err; - } - list_add(&dev->list, &blkmtd_device_list); - INFO("mtd%d: [%s] erase_size = %dKiB [%d]", dev->mtd.index, -- dev->mtd.name + strlen("block2mtd: "), -- dev->mtd.erasesize >> 10, dev->mtd.erasesize); -+ mtdname, dev->mtd.erasesize >> 10, dev->mtd.erasesize); - return dev; - - devinit_err: -@@ -376,9 +381,9 @@ static char block2mtd_paramline[80 + 12] - - static int block2mtd_setup2(const char *val) - { -- char buf[80 + 12]; /* 80 for device, 12 for erase size */ -+ char buf[80 + 12 + 80]; /* 80 for device, 12 for erase size, 80 for name */ - char *str = buf; -- char *token[2]; -+ char *token[3]; - char *name; - size_t erase_size = PAGE_SIZE; - int i, ret; -@@ -389,7 +394,7 @@ static int block2mtd_setup2(const char * - strcpy(str, val); - kill_final_newline(str); - -- for (i = 0; i < 2; i++) -+ for (i = 0; i < 3; i++) - token[i] = strsep(&str, ","); - - if (str) -@@ -408,8 +413,10 @@ static int block2mtd_setup2(const char * - parse_err("illegal erase size"); - } - } -+ if (token[2] && (strlen(token[2]) + 1 > 80)) -+ parse_err("mtd device name too long"); - -- add_device(name, erase_size); -+ add_device(name, erase_size, token[2]); - - return 0; - } -@@ -443,7 +450,7 @@ static int block2mtd_setup(const char *v - - - module_param_call(block2mtd, block2mtd_setup, NULL, NULL, 0200); --MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=[,]\""); -+MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=[,[,]]\""); - - static int __init block2mtd_init(void) - { ---- a/fs/partitions/check.c -+++ b/fs/partitions/check.c -@@ -625,6 +625,7 @@ try_scan: - kfree(state); - return 0; - } -+EXPORT_SYMBOL(rescan_partitions); - - unsigned char *read_dev_sector(struct block_device *bdev, sector_t n, Sector *p) - { diff --git a/target/linux/generic-2.6/patches-2.6.32/065-rootfs_split.patch b/target/linux/generic-2.6/patches-2.6.32/065-rootfs_split.patch deleted file mode 100644 index 22b3f5e900..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/065-rootfs_split.patch +++ /dev/null @@ -1,625 +0,0 @@ ---- a/drivers/mtd/Kconfig -+++ b/drivers/mtd/Kconfig -@@ -53,6 +53,16 @@ config MTD_PARTITIONS - devices. Partitioning on NFTL 'devices' is a different - that's the - 'normal' form of partitioning used on a block device. - -+config MTD_ROOTFS_ROOT_DEV -+ bool "Automatically set 'rootfs' partition to be root filesystem" -+ depends on MTD_PARTITIONS -+ default y -+ -+config MTD_ROOTFS_SPLIT -+ bool "Automatically split 'rootfs' partition for squashfs" -+ depends on MTD_PARTITIONS -+ default y -+ - config MTD_REDBOOT_PARTS - tristate "RedBoot partition table parsing" - depends on MTD_PARTITIONS ---- a/drivers/mtd/mtdpart.c -+++ b/drivers/mtd/mtdpart.c -@@ -18,6 +18,8 @@ - #include - #include - #include -+#include -+#include - - /* Our partition linked list */ - static LIST_HEAD(mtd_partitions); -@@ -35,7 +37,7 @@ struct mtd_part { - * the pointer to that structure with this macro. - */ - #define PART(x) ((struct mtd_part *)(x)) -- -+#define IS_PART(mtd) (mtd->read == part_read) - - /* - * MTD methods which simply translate the effective address and pass through -@@ -503,6 +505,150 @@ out_register: - return slave; - } - -+#ifdef CONFIG_MTD_ROOTFS_SPLIT -+#define ROOTFS_SPLIT_NAME "rootfs_data" -+#define ROOTFS_REMOVED_NAME "" -+ -+struct squashfs_super_block { -+ __le32 s_magic; -+ __le32 pad0[9]; -+ __le64 bytes_used; -+}; -+ -+ -+static int split_squashfs(struct mtd_info *master, int offset, int *split_offset) -+{ -+ struct squashfs_super_block sb; -+ int len, ret; -+ -+ ret = master->read(master, offset, sizeof(sb), &len, (void *) &sb); -+ if (ret || (len != sizeof(sb))) { -+ printk(KERN_ALERT "split_squashfs: error occured while reading " -+ "from \"%s\"\n", master->name); -+ return -EINVAL; -+ } -+ -+ if (SQUASHFS_MAGIC != le32_to_cpu(sb.s_magic) ) { -+ printk(KERN_ALERT "split_squashfs: no squashfs found in \"%s\"\n", -+ master->name); -+ *split_offset = 0; -+ return 0; -+ } -+ -+ if (le64_to_cpu((sb.bytes_used)) <= 0) { -+ printk(KERN_ALERT "split_squashfs: squashfs is empty in \"%s\"\n", -+ master->name); -+ *split_offset = 0; -+ return 0; -+ } -+ -+ len = (u32) le64_to_cpu(sb.bytes_used); -+ len += (offset & 0x000fffff); -+ len += (master->erasesize - 1); -+ len &= ~(master->erasesize - 1); -+ len -= (offset & 0x000fffff); -+ *split_offset = offset + len; -+ -+ return 0; -+} -+ -+static int split_rootfs_data(struct mtd_info *master, struct mtd_info *rpart, const struct mtd_partition *part) -+{ -+ struct mtd_partition *dpart; -+ struct mtd_part *slave = NULL; -+ int split_offset = 0; -+ int ret; -+ -+ ret = split_squashfs(master, part->offset, &split_offset); -+ if (ret) -+ return ret; -+ -+ if (split_offset <= 0) -+ return 0; -+ -+ dpart = kmalloc(sizeof(*part)+sizeof(ROOTFS_SPLIT_NAME)+1, GFP_KERNEL); -+ if (dpart == NULL) { -+ printk(KERN_INFO "split_squashfs: no memory for partition \"%s\"\n", -+ ROOTFS_SPLIT_NAME); -+ return -ENOMEM; -+ } -+ -+ memcpy(dpart, part, sizeof(*part)); -+ dpart->name = (unsigned char *)&dpart[1]; -+ strcpy(dpart->name, ROOTFS_SPLIT_NAME); -+ -+ dpart->size -= split_offset - dpart->offset; -+ dpart->offset = split_offset; -+ -+ if (dpart == NULL) -+ return 1; -+ -+ printk(KERN_INFO "mtd: partition \"%s\" created automatically, ofs=%llX, len=%llX \n", -+ ROOTFS_SPLIT_NAME, dpart->offset, dpart->size); -+ -+ slave = add_one_partition(master, dpart, 0, split_offset); -+ if (!slave) { -+ kfree(dpart); -+ return -ENOMEM; -+ } -+ rpart->split = &slave->mtd; -+ -+ return 0; -+} -+ -+static int refresh_rootfs_split(struct mtd_info *mtd) -+{ -+ struct mtd_partition tpart; -+ struct mtd_part *part; -+ char *name; -+ //int index = 0; -+ int offset, size; -+ int ret; -+ -+ part = PART(mtd); -+ -+ /* check for the new squashfs offset first */ -+ ret = split_squashfs(part->master, part->offset, &offset); -+ if (ret) -+ return ret; -+ -+ if ((offset > 0) && !mtd->split) { -+ printk(KERN_INFO "%s: creating new split partition for \"%s\"\n", __func__, mtd->name); -+ /* if we don't have a rootfs split partition, create a new one */ -+ tpart.name = (char *) mtd->name; -+ tpart.size = mtd->size; -+ tpart.offset = part->offset; -+ -+ return split_rootfs_data(part->master, &part->mtd, &tpart); -+ } else if ((offset > 0) && mtd->split) { -+ /* update the offsets of the existing partition */ -+ size = mtd->size + part->offset - offset; -+ -+ part = PART(mtd->split); -+ part->offset = offset; -+ part->mtd.size = size; -+ printk(KERN_INFO "%s: %s partition \"" ROOTFS_SPLIT_NAME "\", offset: 0x%06x (0x%06x)\n", -+ __func__, (!strcmp(part->mtd.name, ROOTFS_SPLIT_NAME) ? "updating" : "creating"), -+ (u32) part->offset, (u32) part->mtd.size); -+ name = kmalloc(sizeof(ROOTFS_SPLIT_NAME) + 1, GFP_KERNEL); -+ strcpy(name, ROOTFS_SPLIT_NAME); -+ part->mtd.name = name; -+ } else if ((offset <= 0) && mtd->split) { -+ printk(KERN_INFO "%s: removing partition \"%s\"\n", __func__, mtd->split->name); -+ -+ /* mark existing partition as removed */ -+ part = PART(mtd->split); -+ name = kmalloc(sizeof(ROOTFS_SPLIT_NAME) + 1, GFP_KERNEL); -+ strcpy(name, ROOTFS_REMOVED_NAME); -+ part->mtd.name = name; -+ part->offset = 0; -+ part->mtd.size = 0; -+ } -+ -+ return 0; -+} -+#endif /* CONFIG_MTD_ROOTFS_SPLIT */ -+ - /* - * This function, given a master MTD object and a partition table, creates - * and registers slave MTD objects which are bound to the master according to -@@ -518,7 +664,7 @@ int add_mtd_partitions(struct mtd_info * - { - struct mtd_part *slave; - uint64_t cur_offset = 0; -- int i; -+ int i, ret; - - printk(KERN_NOTICE "Creating %d MTD partitions on \"%s\":\n", nbparts, master->name); - -@@ -526,6 +672,21 @@ int add_mtd_partitions(struct mtd_info * - slave = add_one_partition(master, parts + i, i, cur_offset); - if (!slave) - return -ENOMEM; -+ -+ if (!strcmp(parts[i].name, "rootfs")) { -+#ifdef CONFIG_MTD_ROOTFS_ROOT_DEV -+ if (ROOT_DEV == 0) { -+ printk(KERN_NOTICE "mtd: partition \"rootfs\" " -+ "set to be root filesystem\n"); -+ ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, slave->mtd.index); -+ } -+#endif -+#ifdef CONFIG_MTD_ROOTFS_SPLIT -+ ret = split_rootfs_data(master, &slave->mtd, &parts[i]); -+ /* if (ret == 0) -+ j++; */ -+#endif -+ } - cur_offset = slave->offset + slave->mtd.size; - } - -@@ -533,6 +694,32 @@ int add_mtd_partitions(struct mtd_info * - } - EXPORT_SYMBOL(add_mtd_partitions); - -+int refresh_mtd_partitions(struct mtd_info *mtd) -+{ -+ int ret = 0; -+ -+ if (IS_PART(mtd)) { -+ struct mtd_part *part; -+ struct mtd_info *master; -+ -+ part = PART(mtd); -+ master = part->master; -+ if (master->refresh_device) -+ ret = master->refresh_device(master); -+ } -+ -+ if (!ret && mtd->refresh_device) -+ ret = mtd->refresh_device(mtd); -+ -+#ifdef CONFIG_MTD_ROOTFS_SPLIT -+ if (!ret && IS_PART(mtd) && !strcmp(mtd->name, "rootfs")) -+ refresh_rootfs_split(mtd); -+#endif -+ -+ return 0; -+} -+EXPORT_SYMBOL_GPL(refresh_mtd_partitions); -+ - static DEFINE_SPINLOCK(part_parser_lock); - static LIST_HEAD(part_parsers); - ---- a/drivers/mtd/devices/block2mtd.c -+++ b/drivers/mtd/devices/block2mtd.c -@@ -29,6 +29,8 @@ struct block2mtd_dev { - struct block_device *blkdev; - struct mtd_info mtd; - struct mutex write_mutex; -+ rwlock_t bdev_mutex; -+ char devname[0]; - }; - - -@@ -81,6 +83,12 @@ static int block2mtd_erase(struct mtd_in - size_t len = instr->len; - int err; - -+ read_lock(&dev->bdev_mutex); -+ if (!dev->blkdev) { -+ err = -EINVAL; -+ goto done; -+ } -+ - instr->state = MTD_ERASING; - mutex_lock(&dev->write_mutex); - err = _block2mtd_erase(dev, from, len); -@@ -93,6 +101,10 @@ static int block2mtd_erase(struct mtd_in - - instr->state = MTD_ERASE_DONE; - mtd_erase_callback(instr); -+ -+done: -+ read_unlock(&dev->bdev_mutex); -+ - return err; - } - -@@ -104,10 +116,14 @@ static int block2mtd_read(struct mtd_inf - struct page *page; - int index = from >> PAGE_SHIFT; - int offset = from & (PAGE_SIZE-1); -- int cpylen; -+ int cpylen, err = 0; -+ -+ read_lock(&dev->bdev_mutex); -+ if (!dev->blkdev || (from > mtd->size)) { -+ err = -EINVAL; -+ goto done; -+ } - -- if (from > mtd->size) -- return -EINVAL; - if (from + len > mtd->size) - len = mtd->size - from; - -@@ -122,10 +138,14 @@ static int block2mtd_read(struct mtd_inf - len = len - cpylen; - - page = page_read(dev->blkdev->bd_inode->i_mapping, index); -- if (!page) -- return -ENOMEM; -- if (IS_ERR(page)) -- return PTR_ERR(page); -+ if (!page) { -+ err = -ENOMEM; -+ goto done; -+ } -+ if (IS_ERR(page)) { -+ err = PTR_ERR(page); -+ goto done; -+ } - - memcpy(buf, page_address(page) + offset, cpylen); - page_cache_release(page); -@@ -136,7 +156,10 @@ static int block2mtd_read(struct mtd_inf - offset = 0; - index++; - } -- return 0; -+ -+done: -+ read_unlock(&dev->bdev_mutex); -+ return err; - } - - -@@ -188,12 +211,22 @@ static int block2mtd_write(struct mtd_in - size_t *retlen, const u_char *buf) - { - struct block2mtd_dev *dev = mtd->priv; -- int err; -+ int err = 0; -+ -+ read_lock(&dev->bdev_mutex); -+ if (!dev->blkdev) { -+ err = -EINVAL; -+ goto done; -+ } - - if (!len) -- return 0; -- if (to >= mtd->size) -- return -ENOSPC; -+ goto done; -+ -+ if (to >= mtd->size) { -+ err = -ENOSPC; -+ goto done; -+ } -+ - if (to + len > mtd->size) - len = mtd->size - to; - -@@ -202,6 +235,9 @@ static int block2mtd_write(struct mtd_in - mutex_unlock(&dev->write_mutex); - if (err > 0) - err = 0; -+ -+done: -+ read_unlock(&dev->bdev_mutex); - return err; - } - -@@ -210,52 +246,29 @@ static int block2mtd_write(struct mtd_in - static void block2mtd_sync(struct mtd_info *mtd) - { - struct block2mtd_dev *dev = mtd->priv; -- sync_blockdev(dev->blkdev); -- return; --} -- -- --static void block2mtd_free_device(struct block2mtd_dev *dev) --{ -- if (!dev) -- return; -- -- kfree(dev->mtd.name); - -- if (dev->blkdev) { -- invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping, -- 0, -1); -- close_bdev_exclusive(dev->blkdev, FMODE_READ|FMODE_WRITE); -- } -+ read_lock(&dev->bdev_mutex); -+ if (dev->blkdev) -+ sync_blockdev(dev->blkdev); -+ read_unlock(&dev->bdev_mutex); - -- kfree(dev); -+ return; - } - - --/* FIXME: ensure that mtd->size % erase_size == 0 */ --static struct block2mtd_dev *add_device(char *devname, int erase_size, const char *mtdname) -+static int _open_bdev(struct block2mtd_dev *dev) - { - struct block_device *bdev; -- struct block2mtd_dev *dev; -- struct mtd_partition *part; -- char *name; -- -- if (!devname) -- return NULL; -- -- dev = kzalloc(sizeof(struct block2mtd_dev), GFP_KERNEL); -- if (!dev) -- return NULL; - - /* Get a handle on the device */ -- bdev = open_bdev_exclusive(devname, FMODE_READ|FMODE_WRITE, NULL); -+ bdev = open_bdev_exclusive(dev->devname, FMODE_READ|FMODE_WRITE, NULL); - #ifndef MODULE - if (IS_ERR(bdev)) { - - /* We might not have rootfs mounted at this point. Try - to resolve the device name by other means. */ - -- dev_t devt = name_to_dev_t(devname); -+ dev_t devt = name_to_dev_t(dev->devname); - if (devt) { - bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); - } -@@ -263,17 +276,98 @@ static struct block2mtd_dev *add_device( - #endif - - if (IS_ERR(bdev)) { -- ERROR("error: cannot open device %s", devname); -- goto devinit_err; -+ ERROR("error: cannot open device %s", dev->devname); -+ return 1; - } - dev->blkdev = bdev; - - if (MAJOR(bdev->bd_dev) == MTD_BLOCK_MAJOR) { - ERROR("attempting to use an MTD device as a block device"); -- goto devinit_err; -+ return 1; - } - -+ return 0; -+} -+ -+static void _close_bdev(struct block2mtd_dev *dev) -+{ -+ struct block_device *bdev; -+ -+ if (!dev->blkdev) -+ return; -+ -+ bdev = dev->blkdev; -+ invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping, 0, -1); -+ close_bdev_exclusive(dev->blkdev, FMODE_READ|FMODE_WRITE); -+ dev->blkdev = NULL; -+} -+ -+static void block2mtd_free_device(struct block2mtd_dev *dev) -+{ -+ if (!dev) -+ return; -+ -+ kfree(dev->mtd.name); -+ _close_bdev(dev); -+ kfree(dev); -+} -+ -+ -+static int block2mtd_refresh(struct mtd_info *mtd) -+{ -+ struct block2mtd_dev *dev = mtd->priv; -+ struct block_device *bdev; -+ dev_t devt; -+ int err = 0; -+ -+ /* no other mtd function can run at this point */ -+ write_lock(&dev->bdev_mutex); -+ -+ /* get the device number for the whole disk */ -+ devt = MKDEV(MAJOR(dev->blkdev->bd_dev), 0); -+ -+ /* close the old block device */ -+ _close_bdev(dev); -+ -+ /* open the whole disk, issue a partition rescan, then */ -+ bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); -+ if (!bdev || !bdev->bd_disk) -+ err = -EINVAL; -+#ifndef CONFIG_MTD_BLOCK2MTD_MODULE -+ else -+ err = rescan_partitions(bdev->bd_disk, bdev); -+#endif -+ if (bdev) -+ close_bdev_exclusive(bdev, FMODE_READ|FMODE_WRITE); -+ -+ /* try to open the partition block device again */ -+ _open_bdev(dev); -+ write_unlock(&dev->bdev_mutex); -+ -+ return err; -+} -+ -+/* FIXME: ensure that mtd->size % erase_size == 0 */ -+static struct block2mtd_dev *add_device(char *devname, int erase_size, char *mtdname) -+{ -+ struct block2mtd_dev *dev; -+ struct mtd_partition *part; -+ char *name; -+ -+ if (!devname) -+ return NULL; -+ -+ dev = kzalloc(sizeof(struct block2mtd_dev) + strlen(devname) + 1, GFP_KERNEL); -+ if (!dev) -+ return NULL; -+ -+ strcpy(dev->devname, devname); -+ -+ if (_open_bdev(dev)) -+ goto devinit_err; -+ - mutex_init(&dev->write_mutex); -+ rwlock_init(&dev->bdev_mutex); - - if (!mtdname) - mtdname = devname; -@@ -297,6 +391,7 @@ static struct block2mtd_dev *add_device( - dev->mtd.read = block2mtd_read; - dev->mtd.priv = dev; - dev->mtd.owner = THIS_MODULE; -+ dev->mtd.refresh_device = block2mtd_refresh; - - part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL); - part->name = dev->mtd.name; ---- a/drivers/mtd/mtdchar.c -+++ b/drivers/mtd/mtdchar.c -@@ -18,6 +18,7 @@ - - #include - #include -+#include - - #include - -@@ -814,6 +815,13 @@ static int mtd_ioctl(struct inode *inode - file->f_pos = 0; - break; - } -+#ifdef CONFIG_MTD_PARTITIONS -+ case MTDREFRESH: -+ { -+ ret = refresh_mtd_partitions(mtd); -+ break; -+ } -+#endif - - default: - ret = -ENOTTY; ---- a/include/linux/mtd/mtd.h -+++ b/include/linux/mtd/mtd.h -@@ -101,6 +101,7 @@ struct mtd_oob_ops { - uint8_t *oobbuf; - }; - -+struct mtd_info; - struct mtd_info { - u_char type; - uint32_t flags; -@@ -241,6 +242,9 @@ struct mtd_info { - struct device dev; - int usecount; - -+ int (*refresh_device)(struct mtd_info *mtd); -+ struct mtd_info *split; -+ - /* If the driver is something smart, like UBI, it may need to maintain - * its own reference counting. The below functions are only for driver. - * The driver may register its callbacks. These callbacks are not ---- a/include/linux/mtd/partitions.h -+++ b/include/linux/mtd/partitions.h -@@ -34,12 +34,14 @@ - * erasesize aligned (e.g. use MTDPART_OFS_NEXTBLK). - */ - -+struct mtd_partition; - struct mtd_partition { - char *name; /* identifier string */ - uint64_t size; /* partition size */ - uint64_t offset; /* offset within the master MTD space */ - uint32_t mask_flags; /* master MTD flags to mask out for this partition */ - struct nand_ecclayout *ecclayout; /* out of band layout for this partition (NAND only)*/ -+ int (*refresh_partition)(struct mtd_info *); - }; - - #define MTDPART_OFS_NXTBLK (-2) -@@ -51,6 +53,7 @@ struct mtd_info; - - int add_mtd_partitions(struct mtd_info *, const struct mtd_partition *, int); - int del_mtd_partitions(struct mtd_info *); -+int refresh_mtd_partitions(struct mtd_info *); - - /* - * Functions dealing with the various ways of partitioning the space ---- a/include/mtd/mtd-abi.h -+++ b/include/mtd/mtd-abi.h -@@ -110,6 +110,7 @@ struct otp_info { - #define MEMERASE64 _IOW('M', 20, struct erase_info_user64) - #define MEMWRITEOOB64 _IOWR('M', 21, struct mtd_oob_buf64) - #define MEMREADOOB64 _IOWR('M', 22, struct mtd_oob_buf64) -+#define MTDREFRESH _IO('M', 23) - - /* - * Obsolete legacy interface. Keep it in order not to break userspace diff --git a/target/linux/generic-2.6/patches-2.6.32/066-block2mtd_probe.patch b/target/linux/generic-2.6/patches-2.6.32/066-block2mtd_probe.patch deleted file mode 100644 index b2b1a347f4..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/066-block2mtd_probe.patch +++ /dev/null @@ -1,10 +0,0 @@ ---- a/drivers/mtd/devices/block2mtd.c -+++ b/drivers/mtd/devices/block2mtd.c -@@ -268,6 +268,7 @@ static int _open_bdev(struct block2mtd_d - /* We might not have rootfs mounted at this point. Try - to resolve the device name by other means. */ - -+ wait_for_device_probe(); - dev_t devt = name_to_dev_t(dev->devname); - if (devt) { - bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); diff --git a/target/linux/generic-2.6/patches-2.6.32/070-redboot_space.patch b/target/linux/generic-2.6/patches-2.6.32/070-redboot_space.patch deleted file mode 100644 index 6ace83c01a..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/070-redboot_space.patch +++ /dev/null @@ -1,30 +0,0 @@ ---- a/drivers/mtd/redboot.c -+++ b/drivers/mtd/redboot.c -@@ -249,14 +249,21 @@ static int parse_redboot_partitions(stru - #endif - names += strlen(names)+1; - --#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED - if(fl->next && fl->img->flash_base + fl->img->size + master->erasesize <= fl->next->img->flash_base) { -- i++; -- parts[i].offset = parts[i-1].size + parts[i-1].offset; -- parts[i].size = fl->next->img->flash_base - parts[i].offset; -- parts[i].name = nullname; -- } -+ if (!strcmp(parts[i].name, "rootfs")) { -+ parts[i].size = fl->next->img->flash_base; -+ parts[i].size &= ~(master->erasesize - 1); -+ parts[i].size -= parts[i].offset; -+#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED -+ nrparts--; -+ } else { -+ i++; -+ parts[i].offset = parts[i-1].size + parts[i-1].offset; -+ parts[i].size = fl->next->img->flash_base - parts[i].offset; -+ parts[i].name = nullname; - #endif -+ } -+ } - tmp_fl = fl; - fl = fl->next; - kfree(tmp_fl); diff --git a/target/linux/generic-2.6/patches-2.6.32/071-redboot_boardconfig.patch b/target/linux/generic-2.6/patches-2.6.32/071-redboot_boardconfig.patch deleted file mode 100644 index f9bc4fe36b..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/071-redboot_boardconfig.patch +++ /dev/null @@ -1,60 +0,0 @@ ---- a/drivers/mtd/redboot.c -+++ b/drivers/mtd/redboot.c -@@ -11,6 +11,8 @@ - #include - #include - -+#define BOARD_CONFIG_PART "boardconfig" -+ - struct fis_image_desc { - unsigned char name[16]; // Null terminated name - uint32_t flash_base; // Address within FLASH of image -@@ -41,6 +43,7 @@ static int parse_redboot_partitions(stru - struct mtd_partition **pparts, - unsigned long fis_origin) - { -+ unsigned long max_offset = 0; - int nrparts = 0; - struct fis_image_desc *buf; - struct mtd_partition *parts; -@@ -209,14 +212,14 @@ static int parse_redboot_partitions(stru - } - } - #endif -- parts = kzalloc(sizeof(*parts)*nrparts + nulllen + namelen, GFP_KERNEL); -+ parts = kzalloc(sizeof(*parts) * (nrparts + 1) + nulllen + namelen + sizeof(BOARD_CONFIG_PART), GFP_KERNEL); - - if (!parts) { - ret = -ENOMEM; - goto out; - } - -- nullname = (char *)&parts[nrparts]; -+ nullname = (char *)&parts[nrparts + 1]; - #ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED - if (nulllen > 0) { - strcpy(nullname, nullstring); -@@ -235,6 +238,8 @@ static int parse_redboot_partitions(stru - } - #endif - for ( ; iimg->size; - parts[i].offset = fl->img->flash_base; - parts[i].name = names; -@@ -268,6 +273,14 @@ static int parse_redboot_partitions(stru - fl = fl->next; - kfree(tmp_fl); - } -+ if(master->size - max_offset >= master->erasesize) -+ { -+ parts[nrparts].size = master->size - max_offset; -+ parts[nrparts].offset = max_offset; -+ parts[nrparts].name = names; -+ strcpy(names, BOARD_CONFIG_PART); -+ nrparts++; -+ } - ret = nrparts; - *pparts = parts; - out: diff --git a/target/linux/generic-2.6/patches-2.6.32/080-mtd_plat_nand_chip_fixup.patch b/target/linux/generic-2.6/patches-2.6.32/080-mtd_plat_nand_chip_fixup.patch deleted file mode 100644 index 3897c33c23..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/080-mtd_plat_nand_chip_fixup.patch +++ /dev/null @@ -1,32 +0,0 @@ ---- a/include/linux/mtd/nand.h -+++ b/include/linux/mtd/nand.h -@@ -576,6 +576,7 @@ struct platform_nand_chip { - int chip_delay; - unsigned int options; - const char **part_probe_types; -+ int (*chip_fixup)(struct mtd_info *mtd); - void (*set_parts)(uint64_t size, - struct platform_nand_chip *chip); - void *priv; ---- a/drivers/mtd/nand/plat_nand.c -+++ b/drivers/mtd/nand/plat_nand.c -@@ -80,7 +80,18 @@ static int __devinit plat_nand_probe(str - } - - /* Scan to find existance of the device */ -- if (nand_scan(&data->mtd, 1)) { -+ if (nand_scan_ident(&data->mtd, 1)) { -+ res = -ENXIO; -+ goto out; -+ } -+ -+ if (pdata->chip.chip_fixup) { -+ res = pdata->chip.chip_fixup(&data->mtd); -+ if (res) -+ goto out; -+ } -+ -+ if (nand_scan_tail(&data->mtd)) { - res = -ENXIO; - goto out; - } diff --git a/target/linux/generic-2.6/patches-2.6.32/081-mtd_myloader_partition_parser.patch b/target/linux/generic-2.6/patches-2.6.32/081-mtd_myloader_partition_parser.patch deleted file mode 100644 index 61b822ee88..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/081-mtd_myloader_partition_parser.patch +++ /dev/null @@ -1,35 +0,0 @@ ---- a/drivers/mtd/Kconfig -+++ b/drivers/mtd/Kconfig -@@ -181,6 +181,22 @@ config MTD_AR7_PARTS - ---help--- - TI AR7 partitioning support - -+config MTD_MYLOADER_PARTS -+ tristate "MyLoader partition parsing" -+ depends on MTD_PARTITIONS && (ADM5120 || ATHEROS_AR231X || ATHEROS_AR71XX) -+ ---help--- -+ MyLoader is a bootloader which allows the user to define partitions -+ in flash devices, by putting a table in the second erase block -+ on the device, similar to a partition table. This table gives the -+ offsets and lengths of the user defined partitions. -+ -+ If you need code which can detect and parse these tables, and -+ register MTD 'partitions' corresponding to each image detected, -+ enable this option. -+ -+ You will still need the parsing functions to be called by the driver -+ for your particular device. It won't happen automatically. -+ - comment "User Modules And Translation Layers" - - config MTD_CHAR ---- a/drivers/mtd/Makefile -+++ b/drivers/mtd/Makefile -@@ -13,6 +13,7 @@ obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdli - obj-$(CONFIG_MTD_AFS_PARTS) += afs.o - obj-$(CONFIG_MTD_AR7_PARTS) += ar7part.o - obj-$(CONFIG_MTD_OF_PARTS) += ofpart.o -+obj-$(CONFIG_MTD_MYLOADER_PARTS) += myloader.o - - # 'Users' - code which presents functionality to userspace. - obj-$(CONFIG_MTD_CHAR) += mtdchar.o diff --git a/target/linux/generic-2.6/patches-2.6.32/082-mtd_info_move_forward_decl.patch b/target/linux/generic-2.6/patches-2.6.32/082-mtd_info_move_forward_decl.patch deleted file mode 100644 index 13f0a217d4..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/082-mtd_info_move_forward_decl.patch +++ /dev/null @@ -1,18 +0,0 @@ ---- a/include/linux/mtd/partitions.h -+++ b/include/linux/mtd/partitions.h -@@ -33,6 +33,7 @@ - * Note: writeable partitions require their size and offset be - * erasesize aligned (e.g. use MTDPART_OFS_NEXTBLK). - */ -+struct mtd_info; - - struct mtd_partition; - struct mtd_partition { -@@ -49,7 +50,6 @@ struct mtd_partition { - #define MTDPART_SIZ_FULL (0) - - --struct mtd_info; - - int add_mtd_partitions(struct mtd_info *, const struct mtd_partition *, int); - int del_mtd_partitions(struct mtd_info *); diff --git a/target/linux/generic-2.6/patches-2.6.32/083-mtd_fix_nand_correct_data_return_code.patch b/target/linux/generic-2.6/patches-2.6.32/083-mtd_fix_nand_correct_data_return_code.patch deleted file mode 100644 index 97148d07d0..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/083-mtd_fix_nand_correct_data_return_code.patch +++ /dev/null @@ -1,12 +0,0 @@ ---- a/drivers/mtd/nand/nand_ecc.c -+++ b/drivers/mtd/nand/nand_ecc.c -@@ -492,8 +492,7 @@ int __nand_correct_data(unsigned char *b - if ((bitsperbyte[b0] + bitsperbyte[b1] + bitsperbyte[b2]) == 1) - return 1; /* error in ecc data; no action needed */ - -- printk(KERN_ERR "uncorrectable error : "); -- return -1; -+ return -EBADMSG; - } - EXPORT_SYMBOL(__nand_correct_data); - diff --git a/target/linux/generic-2.6/patches-2.6.32/084-mtd_m25p80_add_pm25lv_flash_support.patch b/target/linux/generic-2.6/patches-2.6.32/084-mtd_m25p80_add_pm25lv_flash_support.patch deleted file mode 100644 index 30c5cc9529..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/084-mtd_m25p80_add_pm25lv_flash_support.patch +++ /dev/null @@ -1,13 +0,0 @@ ---- a/drivers/mtd/devices/m25p80.c -+++ b/drivers/mtd/devices/m25p80.c -@@ -626,6 +626,10 @@ static struct flash_info __devinitdata m - { "mx25l12805d", 0xc22018, 0, 64 * 1024, 256, }, - { "mx25l12855e", 0xc22618, 0, 64 * 1024, 256, }, - -+ /* PMC -- pm25x "blocks" are 32K, sectors are 4K */ -+ { "pm25lv512", 0, 32 * 1024, 2, SECT_4K }, -+ { "pm25lv010", 0, 32 * 1024, 4, SECT_4K }, -+ - /* Spansion -- single (large) sector size only, at least - * for the chips listed here (without boot sectors). - */ diff --git a/target/linux/generic-2.6/patches-2.6.32/085-mtd_m25p80_add_en25pxx_support.patch b/target/linux/generic-2.6/patches-2.6.32/085-mtd_m25p80_add_en25pxx_support.patch deleted file mode 100644 index d3bd1dd5ef..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/085-mtd_m25p80_add_en25pxx_support.patch +++ /dev/null @@ -1,13 +0,0 @@ ---- a/drivers/mtd/devices/m25p80.c -+++ b/drivers/mtd/devices/m25p80.c -@@ -626,6 +626,10 @@ static struct flash_info __devinitdata m - { "mx25l12805d", 0xc22018, 0, 64 * 1024, 256, }, - { "mx25l12855e", 0xc22618, 0, 64 * 1024, 256, }, - -+ /* EON -- en25pxx */ -+ { "en25p32", 0x1c2016, 0, 64 * 1024, 64, }, -+ { "en25p64", 0x1c2017, 0, 64 * 1024, 128, }, -+ - /* PMC -- pm25x "blocks" are 32K, sectors are 4K */ - { "pm25lv512", 0, 32 * 1024, 2, SECT_4K }, - { "pm25lv010", 0, 32 * 1024, 4, SECT_4K }, diff --git a/target/linux/generic-2.6/patches-2.6.32/086-mtd_m25p80_add_xxxs33b_support.patch b/target/linux/generic-2.6/patches-2.6.32/086-mtd_m25p80_add_xxxs33b_support.patch deleted file mode 100644 index 0c7c227ed8..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/086-mtd_m25p80_add_xxxs33b_support.patch +++ /dev/null @@ -1,29 +0,0 @@ ---- a/drivers/mtd/devices/m25p80.c -+++ b/drivers/mtd/devices/m25p80.c -@@ -630,6 +630,11 @@ static struct flash_info __devinitdata m - { "en25p32", 0x1c2016, 0, 64 * 1024, 64, }, - { "en25p64", 0x1c2017, 0, 64 * 1024, 128, }, - -+ /* Numonyx -- xxxs33b */ -+ { "160s33b", 0x898911, 0, 64 * 1024, 64, }, -+ { "320s33b", 0x898912, 0, 64 * 1024, 128, }, -+ { "640s33b", 0x898913, 0, 64 * 1024, 256, }, -+ - /* PMC -- pm25x "blocks" are 32K, sectors are 4K */ - { "pm25lv512", 0, 32 * 1024, 2, SECT_4K }, - { "pm25lv010", 0, 32 * 1024, 4, SECT_4K }, -@@ -784,11 +789,12 @@ static int __devinit m25p_probe(struct s - dev_set_drvdata(&spi->dev, flash); - - /* -- * Atmel serial flash tend to power up -+ * Atmel and Intel/Numonyx serial flash tend to power up - * with the software protection bits set - */ - -- if (info->jedec_id >> 16 == 0x1f) { -+ if (info->jedec_id >> 16 == 0x1f || -+ info->jedec_id >> 16 == 0x89) { - write_enable(flash); - write_sr(flash, 0); - } diff --git a/target/linux/generic-2.6/patches-2.6.32/087-mtd-m25p80-add-w25q32-chip-support.patch b/target/linux/generic-2.6/patches-2.6.32/087-mtd-m25p80-add-w25q32-chip-support.patch deleted file mode 100644 index 5f44c1d696..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/087-mtd-m25p80-add-w25q32-chip-support.patch +++ /dev/null @@ -1,10 +0,0 @@ ---- a/drivers/mtd/devices/m25p80.c -+++ b/drivers/mtd/devices/m25p80.c -@@ -687,6 +687,7 @@ static struct flash_info __devinitdata m - { "w25x80", 0xef3014, 0, 64 * 1024, 16, SECT_4K, }, - { "w25x16", 0xef3015, 0, 64 * 1024, 32, SECT_4K, }, - { "w25x32", 0xef3016, 0, 64 * 1024, 64, SECT_4K, }, -+ { "w25q32", 0xef4016, 0, 64 * 1024, 64, SECT_4K, }, - { "w25x64", 0xef3017, 0, 64 * 1024, 128, SECT_4K, }, - }; - diff --git a/target/linux/generic-2.6/patches-2.6.32/088-winbond_cmdset.patch b/target/linux/generic-2.6/patches-2.6.32/088-winbond_cmdset.patch deleted file mode 100644 index d5889ce62d..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/088-winbond_cmdset.patch +++ /dev/null @@ -1,10 +0,0 @@ ---- a/drivers/mtd/chips/gen_probe.c -+++ b/drivers/mtd/chips/gen_probe.c -@@ -249,6 +249,7 @@ static struct mtd_info *check_cmd_set(st - #endif - #ifdef CONFIG_MTD_CFI_AMDSTD - case 0x0002: -+ case 0x0006: - return cfi_cmdset_0002(map, primary); - #endif - #ifdef CONFIG_MTD_CFI_STAA diff --git a/target/linux/generic-2.6/patches-2.6.32/089-mtd-samsung-flash.patch b/target/linux/generic-2.6/patches-2.6.32/089-mtd-samsung-flash.patch deleted file mode 100644 index 46923358b3..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/089-mtd-samsung-flash.patch +++ /dev/null @@ -1,37 +0,0 @@ ---- a/drivers/mtd/chips/cfi_cmdset_0002.c -+++ b/drivers/mtd/chips/cfi_cmdset_0002.c -@@ -327,9 +327,32 @@ static void cfi_fixup_major_minor(struct - { - // manufacturers defined in include/linux/mtd/cfi.h - -- if (cfi->mfr == CFI_MFR_SAMSUNG && cfi->id == 0x257e && -- extp->MajorVersion == '0') -+ if (cfi->mfr == CFI_MFR_SAMSUNG && -+ extp->MajorVersion == '0') { -+ printk(" Fixed Samsung's Amd/Fujitsu Extended Query version from %c.%c", -+ extp->MajorVersion, extp->MinorVersion); -+ - extp->MajorVersion = '1'; -+ extp->MinorVersion = '0'; -+ -+ printk(" to %c.%c.\n", -+ extp->MajorVersion, extp->MinorVersion); -+ } -+ -+ if (cfi->mfr == CFI_MFR_SAMSUNG && -+ extp->MajorVersion == '3' && extp->MinorVersion == '3') { -+ printk(KERN_NOTICE " Newer Samsung flash detected, " -+ "should be compatibile with Amd/Fujitsu.\n"); -+ -+ printk(" Fixed Samsung's Amd/Fujitsu Extended Query version from %c.%c", -+ extp->MajorVersion, extp->MinorVersion); -+ -+ extp->MajorVersion = '1'; // set to 1.3 (last defined version) -+ extp->MinorVersion = '3'; -+ -+ printk(" to %c.%c.\n", -+ extp->MajorVersion, extp->MinorVersion); -+ } - } - - struct mtd_info *cfi_cmdset_0002(struct map_info *map, int primary) diff --git a/target/linux/generic-2.6/patches-2.6.32/100-netfilter_layer7_2.21.patch b/target/linux/generic-2.6/patches-2.6.32/100-netfilter_layer7_2.21.patch deleted file mode 100644 index be7d97fe12..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/100-netfilter_layer7_2.21.patch +++ /dev/null @@ -1,2132 +0,0 @@ ---- /dev/null -+++ b/include/linux/netfilter/xt_layer7.h -@@ -0,0 +1,13 @@ -+#ifndef _XT_LAYER7_H -+#define _XT_LAYER7_H -+ -+#define MAX_PATTERN_LEN 8192 -+#define MAX_PROTOCOL_LEN 256 -+ -+struct xt_layer7_info { -+ char protocol[MAX_PROTOCOL_LEN]; -+ char pattern[MAX_PATTERN_LEN]; -+ u_int8_t invert; -+}; -+ -+#endif /* _XT_LAYER7_H */ ---- a/include/net/netfilter/nf_conntrack.h -+++ b/include/net/netfilter/nf_conntrack.h -@@ -116,6 +116,22 @@ struct nf_conn { - u_int32_t secmark; - #endif - -+#if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || \ -+ defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) -+ struct { -+ /* -+ * e.g. "http". NULL before decision. "unknown" after decision -+ * if no match. -+ */ -+ char *app_proto; -+ /* -+ * application layer data so far. NULL after match decision. -+ */ -+ char *app_data; -+ unsigned int app_data_len; -+ } layer7; -+#endif -+ - /* Storage reserved for other modules: */ - union nf_conntrack_proto proto; - ---- a/net/netfilter/Kconfig -+++ b/net/netfilter/Kconfig -@@ -858,6 +858,27 @@ config NETFILTER_XT_MATCH_STATE - - To compile it as a module, choose M here. If unsure, say N. - -+config NETFILTER_XT_MATCH_LAYER7 -+ tristate '"layer7" match support' -+ depends on NETFILTER_XTABLES -+ depends on EXPERIMENTAL && (IP_NF_CONNTRACK || NF_CONNTRACK) -+ depends on NF_CT_ACCT -+ help -+ Say Y if you want to be able to classify connections (and their -+ packets) based on regular expression matching of their application -+ layer data. This is one way to classify applications such as -+ peer-to-peer filesharing systems that do not always use the same -+ port. -+ -+ To compile it as a module, choose M here. If unsure, say N. -+ -+config NETFILTER_XT_MATCH_LAYER7_DEBUG -+ bool 'Layer 7 debugging output' -+ depends on NETFILTER_XT_MATCH_LAYER7 -+ help -+ Say Y to get lots of debugging output. -+ -+ - config NETFILTER_XT_MATCH_STATISTIC - tristate '"statistic" match support' - depends on NETFILTER_ADVANCED ---- a/net/netfilter/Makefile -+++ b/net/netfilter/Makefile -@@ -89,6 +89,7 @@ obj-$(CONFIG_NETFILTER_XT_MATCH_RECENT) - obj-$(CONFIG_NETFILTER_XT_MATCH_SCTP) += xt_sctp.o - obj-$(CONFIG_NETFILTER_XT_MATCH_SOCKET) += xt_socket.o - obj-$(CONFIG_NETFILTER_XT_MATCH_STATE) += xt_state.o -+obj-$(CONFIG_NETFILTER_XT_MATCH_LAYER7) += xt_layer7.o - obj-$(CONFIG_NETFILTER_XT_MATCH_STATISTIC) += xt_statistic.o - obj-$(CONFIG_NETFILTER_XT_MATCH_STRING) += xt_string.o - obj-$(CONFIG_NETFILTER_XT_MATCH_TCPMSS) += xt_tcpmss.o ---- a/net/netfilter/nf_conntrack_core.c -+++ b/net/netfilter/nf_conntrack_core.c -@@ -201,6 +201,14 @@ destroy_conntrack(struct nf_conntrack *n - * too. */ - nf_ct_remove_expectations(ct); - -+ #if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) -+ if(ct->layer7.app_proto) -+ kfree(ct->layer7.app_proto); -+ if(ct->layer7.app_data) -+ kfree(ct->layer7.app_data); -+ #endif -+ -+ - /* We overload first tuple to link into unconfirmed list. */ - if (!nf_ct_is_confirmed(ct)) { - BUG_ON(hlist_nulls_unhashed(&ct->tuplehash[IP_CT_DIR_ORIGINAL].hnnode)); ---- a/net/netfilter/nf_conntrack_standalone.c -+++ b/net/netfilter/nf_conntrack_standalone.c -@@ -171,6 +171,12 @@ static int ct_seq_show(struct seq_file * - goto release; - #endif - -+#if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) -+ if(ct->layer7.app_proto && -+ seq_printf(s, "l7proto=%s ", ct->layer7.app_proto)) -+ return -ENOSPC; -+#endif -+ - if (seq_printf(s, "use=%u\n", atomic_read(&ct->ct_general.use))) - goto release; - ---- /dev/null -+++ b/net/netfilter/regexp/regexp.c -@@ -0,0 +1,1197 @@ -+/* -+ * regcomp and regexec -- regsub and regerror are elsewhere -+ * @(#)regexp.c 1.3 of 18 April 87 -+ * -+ * Copyright (c) 1986 by University of Toronto. -+ * Written by Henry Spencer. Not derived from licensed software. -+ * -+ * Permission is granted to anyone to use this software for any -+ * purpose on any computer system, and to redistribute it freely, -+ * subject to the following restrictions: -+ * -+ * 1. The author is not responsible for the consequences of use of -+ * this software, no matter how awful, even if they arise -+ * from defects in it. -+ * -+ * 2. The origin of this software must not be misrepresented, either -+ * by explicit claim or by omission. -+ * -+ * 3. Altered versions must be plainly marked as such, and must not -+ * be misrepresented as being the original software. -+ * -+ * Beware that some of this code is subtly aware of the way operator -+ * precedence is structured in regular expressions. Serious changes in -+ * regular-expression syntax might require a total rethink. -+ * -+ * This code was modified by Ethan Sommer to work within the kernel -+ * (it now uses kmalloc etc..) -+ * -+ * Modified slightly by Matthew Strait to use more modern C. -+ */ -+ -+#include "regexp.h" -+#include "regmagic.h" -+ -+/* added by ethan and matt. Lets it work in both kernel and user space. -+(So iptables can use it, for instance.) Yea, it goes both ways... */ -+#if __KERNEL__ -+ #define malloc(foo) kmalloc(foo,GFP_ATOMIC) -+#else -+ #define printk(format,args...) printf(format,##args) -+#endif -+ -+void regerror(char * s) -+{ -+ printk("<3>Regexp: %s\n", s); -+ /* NOTREACHED */ -+} -+ -+/* -+ * The "internal use only" fields in regexp.h are present to pass info from -+ * compile to execute that permits the execute phase to run lots faster on -+ * simple cases. They are: -+ * -+ * regstart char that must begin a match; '\0' if none obvious -+ * reganch is the match anchored (at beginning-of-line only)? -+ * regmust string (pointer into program) that match must include, or NULL -+ * regmlen length of regmust string -+ * -+ * Regstart and reganch permit very fast decisions on suitable starting points -+ * for a match, cutting down the work a lot. Regmust permits fast rejection -+ * of lines that cannot possibly match. The regmust tests are costly enough -+ * that regcomp() supplies a regmust only if the r.e. contains something -+ * potentially expensive (at present, the only such thing detected is * or + -+ * at the start of the r.e., which can involve a lot of backup). Regmlen is -+ * supplied because the test in regexec() needs it and regcomp() is computing -+ * it anyway. -+ */ -+ -+/* -+ * Structure for regexp "program". This is essentially a linear encoding -+ * of a nondeterministic finite-state machine (aka syntax charts or -+ * "railroad normal form" in parsing technology). Each node is an opcode -+ * plus a "next" pointer, possibly plus an operand. "Next" pointers of -+ * all nodes except BRANCH implement concatenation; a "next" pointer with -+ * a BRANCH on both ends of it is connecting two alternatives. (Here we -+ * have one of the subtle syntax dependencies: an individual BRANCH (as -+ * opposed to a collection of them) is never concatenated with anything -+ * because of operator precedence.) The operand of some types of node is -+ * a literal string; for others, it is a node leading into a sub-FSM. In -+ * particular, the operand of a BRANCH node is the first node of the branch. -+ * (NB this is *not* a tree structure: the tail of the branch connects -+ * to the thing following the set of BRANCHes.) The opcodes are: -+ */ -+ -+/* definition number opnd? meaning */ -+#define END 0 /* no End of program. */ -+#define BOL 1 /* no Match "" at beginning of line. */ -+#define EOL 2 /* no Match "" at end of line. */ -+#define ANY 3 /* no Match any one character. */ -+#define ANYOF 4 /* str Match any character in this string. */ -+#define ANYBUT 5 /* str Match any character not in this string. */ -+#define BRANCH 6 /* node Match this alternative, or the next... */ -+#define BACK 7 /* no Match "", "next" ptr points backward. */ -+#define EXACTLY 8 /* str Match this string. */ -+#define NOTHING 9 /* no Match empty string. */ -+#define STAR 10 /* node Match this (simple) thing 0 or more times. */ -+#define PLUS 11 /* node Match this (simple) thing 1 or more times. */ -+#define OPEN 20 /* no Mark this point in input as start of #n. */ -+ /* OPEN+1 is number 1, etc. */ -+#define CLOSE 30 /* no Analogous to OPEN. */ -+ -+/* -+ * Opcode notes: -+ * -+ * BRANCH The set of branches constituting a single choice are hooked -+ * together with their "next" pointers, since precedence prevents -+ * anything being concatenated to any individual branch. The -+ * "next" pointer of the last BRANCH in a choice points to the -+ * thing following the whole choice. This is also where the -+ * final "next" pointer of each individual branch points; each -+ * branch starts with the operand node of a BRANCH node. -+ * -+ * BACK Normal "next" pointers all implicitly point forward; BACK -+ * exists to make loop structures possible. -+ * -+ * STAR,PLUS '?', and complex '*' and '+', are implemented as circular -+ * BRANCH structures using BACK. Simple cases (one character -+ * per match) are implemented with STAR and PLUS for speed -+ * and to minimize recursive plunges. -+ * -+ * OPEN,CLOSE ...are numbered at compile time. -+ */ -+ -+/* -+ * A node is one char of opcode followed by two chars of "next" pointer. -+ * "Next" pointers are stored as two 8-bit pieces, high order first. The -+ * value is a positive offset from the opcode of the node containing it. -+ * An operand, if any, simply follows the node. (Note that much of the -+ * code generation knows about this implicit relationship.) -+ * -+ * Using two bytes for the "next" pointer is vast overkill for most things, -+ * but allows patterns to get big without disasters. -+ */ -+#define OP(p) (*(p)) -+#define NEXT(p) (((*((p)+1)&0377)<<8) + (*((p)+2)&0377)) -+#define OPERAND(p) ((p) + 3) -+ -+/* -+ * See regmagic.h for one further detail of program structure. -+ */ -+ -+ -+/* -+ * Utility definitions. -+ */ -+#ifndef CHARBITS -+#define UCHARAT(p) ((int)*(unsigned char *)(p)) -+#else -+#define UCHARAT(p) ((int)*(p)&CHARBITS) -+#endif -+ -+#define FAIL(m) { regerror(m); return(NULL); } -+#define ISMULT(c) ((c) == '*' || (c) == '+' || (c) == '?') -+#define META "^$.[()|?+*\\" -+ -+/* -+ * Flags to be passed up and down. -+ */ -+#define HASWIDTH 01 /* Known never to match null string. */ -+#define SIMPLE 02 /* Simple enough to be STAR/PLUS operand. */ -+#define SPSTART 04 /* Starts with * or +. */ -+#define WORST 0 /* Worst case. */ -+ -+/* -+ * Global work variables for regcomp(). -+ */ -+struct match_globals { -+char *reginput; /* String-input pointer. */ -+char *regbol; /* Beginning of input, for ^ check. */ -+char **regstartp; /* Pointer to startp array. */ -+char **regendp; /* Ditto for endp. */ -+char *regparse; /* Input-scan pointer. */ -+int regnpar; /* () count. */ -+char regdummy; -+char *regcode; /* Code-emit pointer; ®dummy = don't. */ -+long regsize; /* Code size. */ -+}; -+ -+/* -+ * Forward declarations for regcomp()'s friends. -+ */ -+#ifndef STATIC -+#define STATIC static -+#endif -+STATIC char *reg(struct match_globals *g, int paren,int *flagp); -+STATIC char *regbranch(struct match_globals *g, int *flagp); -+STATIC char *regpiece(struct match_globals *g, int *flagp); -+STATIC char *regatom(struct match_globals *g, int *flagp); -+STATIC char *regnode(struct match_globals *g, char op); -+STATIC char *regnext(struct match_globals *g, char *p); -+STATIC void regc(struct match_globals *g, char b); -+STATIC void reginsert(struct match_globals *g, char op, char *opnd); -+STATIC void regtail(struct match_globals *g, char *p, char *val); -+STATIC void regoptail(struct match_globals *g, char *p, char *val); -+ -+ -+__kernel_size_t my_strcspn(const char *s1,const char *s2) -+{ -+ char *scan1; -+ char *scan2; -+ int count; -+ -+ count = 0; -+ for (scan1 = (char *)s1; *scan1 != '\0'; scan1++) { -+ for (scan2 = (char *)s2; *scan2 != '\0';) /* ++ moved down. */ -+ if (*scan1 == *scan2++) -+ return(count); -+ count++; -+ } -+ return(count); -+} -+ -+/* -+ - regcomp - compile a regular expression into internal code -+ * -+ * We can't allocate space until we know how big the compiled form will be, -+ * but we can't compile it (and thus know how big it is) until we've got a -+ * place to put the code. So we cheat: we compile it twice, once with code -+ * generation turned off and size counting turned on, and once "for real". -+ * This also means that we don't allocate space until we are sure that the -+ * thing really will compile successfully, and we never have to move the -+ * code and thus invalidate pointers into it. (Note that it has to be in -+ * one piece because free() must be able to free it all.) -+ * -+ * Beware that the optimization-preparation code in here knows about some -+ * of the structure of the compiled regexp. -+ */ -+regexp * -+regcomp(char *exp,int *patternsize) -+{ -+ register regexp *r; -+ register char *scan; -+ register char *longest; -+ register int len; -+ int flags; -+ struct match_globals g; -+ -+ /* commented out by ethan -+ extern char *malloc(); -+ */ -+ -+ if (exp == NULL) -+ FAIL("NULL argument"); -+ -+ /* First pass: determine size, legality. */ -+ g.regparse = exp; -+ g.regnpar = 1; -+ g.regsize = 0L; -+ g.regcode = &g.regdummy; -+ regc(&g, MAGIC); -+ if (reg(&g, 0, &flags) == NULL) -+ return(NULL); -+ -+ /* Small enough for pointer-storage convention? */ -+ if (g.regsize >= 32767L) /* Probably could be 65535L. */ -+ FAIL("regexp too big"); -+ -+ /* Allocate space. */ -+ *patternsize=sizeof(regexp) + (unsigned)g.regsize; -+ r = (regexp *)malloc(sizeof(regexp) + (unsigned)g.regsize); -+ if (r == NULL) -+ FAIL("out of space"); -+ -+ /* Second pass: emit code. */ -+ g.regparse = exp; -+ g.regnpar = 1; -+ g.regcode = r->program; -+ regc(&g, MAGIC); -+ if (reg(&g, 0, &flags) == NULL) -+ return(NULL); -+ -+ /* Dig out information for optimizations. */ -+ r->regstart = '\0'; /* Worst-case defaults. */ -+ r->reganch = 0; -+ r->regmust = NULL; -+ r->regmlen = 0; -+ scan = r->program+1; /* First BRANCH. */ -+ if (OP(regnext(&g, scan)) == END) { /* Only one top-level choice. */ -+ scan = OPERAND(scan); -+ -+ /* Starting-point info. */ -+ if (OP(scan) == EXACTLY) -+ r->regstart = *OPERAND(scan); -+ else if (OP(scan) == BOL) -+ r->reganch++; -+ -+ /* -+ * If there's something expensive in the r.e., find the -+ * longest literal string that must appear and make it the -+ * regmust. Resolve ties in favor of later strings, since -+ * the regstart check works with the beginning of the r.e. -+ * and avoiding duplication strengthens checking. Not a -+ * strong reason, but sufficient in the absence of others. -+ */ -+ if (flags&SPSTART) { -+ longest = NULL; -+ len = 0; -+ for (; scan != NULL; scan = regnext(&g, scan)) -+ if (OP(scan) == EXACTLY && strlen(OPERAND(scan)) >= len) { -+ longest = OPERAND(scan); -+ len = strlen(OPERAND(scan)); -+ } -+ r->regmust = longest; -+ r->regmlen = len; -+ } -+ } -+ -+ return(r); -+} -+ -+/* -+ - reg - regular expression, i.e. main body or parenthesized thing -+ * -+ * Caller must absorb opening parenthesis. -+ * -+ * Combining parenthesis handling with the base level of regular expression -+ * is a trifle forced, but the need to tie the tails of the branches to what -+ * follows makes it hard to avoid. -+ */ -+static char * -+reg(struct match_globals *g, int paren, int *flagp /* Parenthesized? */ ) -+{ -+ register char *ret; -+ register char *br; -+ register char *ender; -+ register int parno = 0; /* 0 makes gcc happy */ -+ int flags; -+ -+ *flagp = HASWIDTH; /* Tentatively. */ -+ -+ /* Make an OPEN node, if parenthesized. */ -+ if (paren) { -+ if (g->regnpar >= NSUBEXP) -+ FAIL("too many ()"); -+ parno = g->regnpar; -+ g->regnpar++; -+ ret = regnode(g, OPEN+parno); -+ } else -+ ret = NULL; -+ -+ /* Pick up the branches, linking them together. */ -+ br = regbranch(g, &flags); -+ if (br == NULL) -+ return(NULL); -+ if (ret != NULL) -+ regtail(g, ret, br); /* OPEN -> first. */ -+ else -+ ret = br; -+ if (!(flags&HASWIDTH)) -+ *flagp &= ~HASWIDTH; -+ *flagp |= flags&SPSTART; -+ while (*g->regparse == '|') { -+ g->regparse++; -+ br = regbranch(g, &flags); -+ if (br == NULL) -+ return(NULL); -+ regtail(g, ret, br); /* BRANCH -> BRANCH. */ -+ if (!(flags&HASWIDTH)) -+ *flagp &= ~HASWIDTH; -+ *flagp |= flags&SPSTART; -+ } -+ -+ /* Make a closing node, and hook it on the end. */ -+ ender = regnode(g, (paren) ? CLOSE+parno : END); -+ regtail(g, ret, ender); -+ -+ /* Hook the tails of the branches to the closing node. */ -+ for (br = ret; br != NULL; br = regnext(g, br)) -+ regoptail(g, br, ender); -+ -+ /* Check for proper termination. */ -+ if (paren && *g->regparse++ != ')') { -+ FAIL("unmatched ()"); -+ } else if (!paren && *g->regparse != '\0') { -+ if (*g->regparse == ')') { -+ FAIL("unmatched ()"); -+ } else -+ FAIL("junk on end"); /* "Can't happen". */ -+ /* NOTREACHED */ -+ } -+ -+ return(ret); -+} -+ -+/* -+ - regbranch - one alternative of an | operator -+ * -+ * Implements the concatenation operator. -+ */ -+static char * -+regbranch(struct match_globals *g, int *flagp) -+{ -+ register char *ret; -+ register char *chain; -+ register char *latest; -+ int flags; -+ -+ *flagp = WORST; /* Tentatively. */ -+ -+ ret = regnode(g, BRANCH); -+ chain = NULL; -+ while (*g->regparse != '\0' && *g->regparse != '|' && *g->regparse != ')') { -+ latest = regpiece(g, &flags); -+ if (latest == NULL) -+ return(NULL); -+ *flagp |= flags&HASWIDTH; -+ if (chain == NULL) /* First piece. */ -+ *flagp |= flags&SPSTART; -+ else -+ regtail(g, chain, latest); -+ chain = latest; -+ } -+ if (chain == NULL) /* Loop ran zero times. */ -+ (void) regnode(g, NOTHING); -+ -+ return(ret); -+} -+ -+/* -+ - regpiece - something followed by possible [*+?] -+ * -+ * Note that the branching code sequences used for ? and the general cases -+ * of * and + are somewhat optimized: they use the same NOTHING node as -+ * both the endmarker for their branch list and the body of the last branch. -+ * It might seem that this node could be dispensed with entirely, but the -+ * endmarker role is not redundant. -+ */ -+static char * -+regpiece(struct match_globals *g, int *flagp) -+{ -+ register char *ret; -+ register char op; -+ register char *next; -+ int flags; -+ -+ ret = regatom(g, &flags); -+ if (ret == NULL) -+ return(NULL); -+ -+ op = *g->regparse; -+ if (!ISMULT(op)) { -+ *flagp = flags; -+ return(ret); -+ } -+ -+ if (!(flags&HASWIDTH) && op != '?') -+ FAIL("*+ operand could be empty"); -+ *flagp = (op != '+') ? (WORST|SPSTART) : (WORST|HASWIDTH); -+ -+ if (op == '*' && (flags&SIMPLE)) -+ reginsert(g, STAR, ret); -+ else if (op == '*') { -+ /* Emit x* as (x&|), where & means "self". */ -+ reginsert(g, BRANCH, ret); /* Either x */ -+ regoptail(g, ret, regnode(g, BACK)); /* and loop */ -+ regoptail(g, ret, ret); /* back */ -+ regtail(g, ret, regnode(g, BRANCH)); /* or */ -+ regtail(g, ret, regnode(g, NOTHING)); /* null. */ -+ } else if (op == '+' && (flags&SIMPLE)) -+ reginsert(g, PLUS, ret); -+ else if (op == '+') { -+ /* Emit x+ as x(&|), where & means "self". */ -+ next = regnode(g, BRANCH); /* Either */ -+ regtail(g, ret, next); -+ regtail(g, regnode(g, BACK), ret); /* loop back */ -+ regtail(g, next, regnode(g, BRANCH)); /* or */ -+ regtail(g, ret, regnode(g, NOTHING)); /* null. */ -+ } else if (op == '?') { -+ /* Emit x? as (x|) */ -+ reginsert(g, BRANCH, ret); /* Either x */ -+ regtail(g, ret, regnode(g, BRANCH)); /* or */ -+ next = regnode(g, NOTHING); /* null. */ -+ regtail(g, ret, next); -+ regoptail(g, ret, next); -+ } -+ g->regparse++; -+ if (ISMULT(*g->regparse)) -+ FAIL("nested *?+"); -+ -+ return(ret); -+} -+ -+/* -+ - regatom - the lowest level -+ * -+ * Optimization: gobbles an entire sequence of ordinary characters so that -+ * it can turn them into a single node, which is smaller to store and -+ * faster to run. Backslashed characters are exceptions, each becoming a -+ * separate node; the code is simpler that way and it's not worth fixing. -+ */ -+static char * -+regatom(struct match_globals *g, int *flagp) -+{ -+ register char *ret; -+ int flags; -+ -+ *flagp = WORST; /* Tentatively. */ -+ -+ switch (*g->regparse++) { -+ case '^': -+ ret = regnode(g, BOL); -+ break; -+ case '$': -+ ret = regnode(g, EOL); -+ break; -+ case '.': -+ ret = regnode(g, ANY); -+ *flagp |= HASWIDTH|SIMPLE; -+ break; -+ case '[': { -+ register int class; -+ register int classend; -+ -+ if (*g->regparse == '^') { /* Complement of range. */ -+ ret = regnode(g, ANYBUT); -+ g->regparse++; -+ } else -+ ret = regnode(g, ANYOF); -+ if (*g->regparse == ']' || *g->regparse == '-') -+ regc(g, *g->regparse++); -+ while (*g->regparse != '\0' && *g->regparse != ']') { -+ if (*g->regparse == '-') { -+ g->regparse++; -+ if (*g->regparse == ']' || *g->regparse == '\0') -+ regc(g, '-'); -+ else { -+ class = UCHARAT(g->regparse-2)+1; -+ classend = UCHARAT(g->regparse); -+ if (class > classend+1) -+ FAIL("invalid [] range"); -+ for (; class <= classend; class++) -+ regc(g, class); -+ g->regparse++; -+ } -+ } else -+ regc(g, *g->regparse++); -+ } -+ regc(g, '\0'); -+ if (*g->regparse != ']') -+ FAIL("unmatched []"); -+ g->regparse++; -+ *flagp |= HASWIDTH|SIMPLE; -+ } -+ break; -+ case '(': -+ ret = reg(g, 1, &flags); -+ if (ret == NULL) -+ return(NULL); -+ *flagp |= flags&(HASWIDTH|SPSTART); -+ break; -+ case '\0': -+ case '|': -+ case ')': -+ FAIL("internal urp"); /* Supposed to be caught earlier. */ -+ break; -+ case '?': -+ case '+': -+ case '*': -+ FAIL("?+* follows nothing"); -+ break; -+ case '\\': -+ if (*g->regparse == '\0') -+ FAIL("trailing \\"); -+ ret = regnode(g, EXACTLY); -+ regc(g, *g->regparse++); -+ regc(g, '\0'); -+ *flagp |= HASWIDTH|SIMPLE; -+ break; -+ default: { -+ register int len; -+ register char ender; -+ -+ g->regparse--; -+ len = my_strcspn((const char *)g->regparse, (const char *)META); -+ if (len <= 0) -+ FAIL("internal disaster"); -+ ender = *(g->regparse+len); -+ if (len > 1 && ISMULT(ender)) -+ len--; /* Back off clear of ?+* operand. */ -+ *flagp |= HASWIDTH; -+ if (len == 1) -+ *flagp |= SIMPLE; -+ ret = regnode(g, EXACTLY); -+ while (len > 0) { -+ regc(g, *g->regparse++); -+ len--; -+ } -+ regc(g, '\0'); -+ } -+ break; -+ } -+ -+ return(ret); -+} -+ -+/* -+ - regnode - emit a node -+ */ -+static char * /* Location. */ -+regnode(struct match_globals *g, char op) -+{ -+ register char *ret; -+ register char *ptr; -+ -+ ret = g->regcode; -+ if (ret == &g->regdummy) { -+ g->regsize += 3; -+ return(ret); -+ } -+ -+ ptr = ret; -+ *ptr++ = op; -+ *ptr++ = '\0'; /* Null "next" pointer. */ -+ *ptr++ = '\0'; -+ g->regcode = ptr; -+ -+ return(ret); -+} -+ -+/* -+ - regc - emit (if appropriate) a byte of code -+ */ -+static void -+regc(struct match_globals *g, char b) -+{ -+ if (g->regcode != &g->regdummy) -+ *g->regcode++ = b; -+ else -+ g->regsize++; -+} -+ -+/* -+ - reginsert - insert an operator in front of already-emitted operand -+ * -+ * Means relocating the operand. -+ */ -+static void -+reginsert(struct match_globals *g, char op, char* opnd) -+{ -+ register char *src; -+ register char *dst; -+ register char *place; -+ -+ if (g->regcode == &g->regdummy) { -+ g->regsize += 3; -+ return; -+ } -+ -+ src = g->regcode; -+ g->regcode += 3; -+ dst = g->regcode; -+ while (src > opnd) -+ *--dst = *--src; -+ -+ place = opnd; /* Op node, where operand used to be. */ -+ *place++ = op; -+ *place++ = '\0'; -+ *place++ = '\0'; -+} -+ -+/* -+ - regtail - set the next-pointer at the end of a node chain -+ */ -+static void -+regtail(struct match_globals *g, char *p, char *val) -+{ -+ register char *scan; -+ register char *temp; -+ register int offset; -+ -+ if (p == &g->regdummy) -+ return; -+ -+ /* Find last node. */ -+ scan = p; -+ for (;;) { -+ temp = regnext(g, scan); -+ if (temp == NULL) -+ break; -+ scan = temp; -+ } -+ -+ if (OP(scan) == BACK) -+ offset = scan - val; -+ else -+ offset = val - scan; -+ *(scan+1) = (offset>>8)&0377; -+ *(scan+2) = offset&0377; -+} -+ -+/* -+ - regoptail - regtail on operand of first argument; nop if operandless -+ */ -+static void -+regoptail(struct match_globals *g, char *p, char *val) -+{ -+ /* "Operandless" and "op != BRANCH" are synonymous in practice. */ -+ if (p == NULL || p == &g->regdummy || OP(p) != BRANCH) -+ return; -+ regtail(g, OPERAND(p), val); -+} -+ -+/* -+ * regexec and friends -+ */ -+ -+ -+/* -+ * Forwards. -+ */ -+STATIC int regtry(struct match_globals *g, regexp *prog, char *string); -+STATIC int regmatch(struct match_globals *g, char *prog); -+STATIC int regrepeat(struct match_globals *g, char *p); -+ -+#ifdef DEBUG -+int regnarrate = 0; -+void regdump(); -+STATIC char *regprop(char *op); -+#endif -+ -+/* -+ - regexec - match a regexp against a string -+ */ -+int -+regexec(regexp *prog, char *string) -+{ -+ register char *s; -+ struct match_globals g; -+ -+ /* Be paranoid... */ -+ if (prog == NULL || string == NULL) { -+ printk("<3>Regexp: NULL parameter\n"); -+ return(0); -+ } -+ -+ /* Check validity of program. */ -+ if (UCHARAT(prog->program) != MAGIC) { -+ printk("<3>Regexp: corrupted program\n"); -+ return(0); -+ } -+ -+ /* If there is a "must appear" string, look for it. */ -+ if (prog->regmust != NULL) { -+ s = string; -+ while ((s = strchr(s, prog->regmust[0])) != NULL) { -+ if (strncmp(s, prog->regmust, prog->regmlen) == 0) -+ break; /* Found it. */ -+ s++; -+ } -+ if (s == NULL) /* Not present. */ -+ return(0); -+ } -+ -+ /* Mark beginning of line for ^ . */ -+ g.regbol = string; -+ -+ /* Simplest case: anchored match need be tried only once. */ -+ if (prog->reganch) -+ return(regtry(&g, prog, string)); -+ -+ /* Messy cases: unanchored match. */ -+ s = string; -+ if (prog->regstart != '\0') -+ /* We know what char it must start with. */ -+ while ((s = strchr(s, prog->regstart)) != NULL) { -+ if (regtry(&g, prog, s)) -+ return(1); -+ s++; -+ } -+ else -+ /* We don't -- general case. */ -+ do { -+ if (regtry(&g, prog, s)) -+ return(1); -+ } while (*s++ != '\0'); -+ -+ /* Failure. */ -+ return(0); -+} -+ -+/* -+ - regtry - try match at specific point -+ */ -+static int /* 0 failure, 1 success */ -+regtry(struct match_globals *g, regexp *prog, char *string) -+{ -+ register int i; -+ register char **sp; -+ register char **ep; -+ -+ g->reginput = string; -+ g->regstartp = prog->startp; -+ g->regendp = prog->endp; -+ -+ sp = prog->startp; -+ ep = prog->endp; -+ for (i = NSUBEXP; i > 0; i--) { -+ *sp++ = NULL; -+ *ep++ = NULL; -+ } -+ if (regmatch(g, prog->program + 1)) { -+ prog->startp[0] = string; -+ prog->endp[0] = g->reginput; -+ return(1); -+ } else -+ return(0); -+} -+ -+/* -+ - regmatch - main matching routine -+ * -+ * Conceptually the strategy is simple: check to see whether the current -+ * node matches, call self recursively to see whether the rest matches, -+ * and then act accordingly. In practice we make some effort to avoid -+ * recursion, in particular by going through "ordinary" nodes (that don't -+ * need to know whether the rest of the match failed) by a loop instead of -+ * by recursion. -+ */ -+static int /* 0 failure, 1 success */ -+regmatch(struct match_globals *g, char *prog) -+{ -+ register char *scan = prog; /* Current node. */ -+ char *next; /* Next node. */ -+ -+#ifdef DEBUG -+ if (scan != NULL && regnarrate) -+ fprintf(stderr, "%s(\n", regprop(scan)); -+#endif -+ while (scan != NULL) { -+#ifdef DEBUG -+ if (regnarrate) -+ fprintf(stderr, "%s...\n", regprop(scan)); -+#endif -+ next = regnext(g, scan); -+ -+ switch (OP(scan)) { -+ case BOL: -+ if (g->reginput != g->regbol) -+ return(0); -+ break; -+ case EOL: -+ if (*g->reginput != '\0') -+ return(0); -+ break; -+ case ANY: -+ if (*g->reginput == '\0') -+ return(0); -+ g->reginput++; -+ break; -+ case EXACTLY: { -+ register int len; -+ register char *opnd; -+ -+ opnd = OPERAND(scan); -+ /* Inline the first character, for speed. */ -+ if (*opnd != *g->reginput) -+ return(0); -+ len = strlen(opnd); -+ if (len > 1 && strncmp(opnd, g->reginput, len) != 0) -+ return(0); -+ g->reginput += len; -+ } -+ break; -+ case ANYOF: -+ if (*g->reginput == '\0' || strchr(OPERAND(scan), *g->reginput) == NULL) -+ return(0); -+ g->reginput++; -+ break; -+ case ANYBUT: -+ if (*g->reginput == '\0' || strchr(OPERAND(scan), *g->reginput) != NULL) -+ return(0); -+ g->reginput++; -+ break; -+ case NOTHING: -+ case BACK: -+ break; -+ case OPEN+1: -+ case OPEN+2: -+ case OPEN+3: -+ case OPEN+4: -+ case OPEN+5: -+ case OPEN+6: -+ case OPEN+7: -+ case OPEN+8: -+ case OPEN+9: { -+ register int no; -+ register char *save; -+ -+ no = OP(scan) - OPEN; -+ save = g->reginput; -+ -+ if (regmatch(g, next)) { -+ /* -+ * Don't set startp if some later -+ * invocation of the same parentheses -+ * already has. -+ */ -+ if (g->regstartp[no] == NULL) -+ g->regstartp[no] = save; -+ return(1); -+ } else -+ return(0); -+ } -+ break; -+ case CLOSE+1: -+ case CLOSE+2: -+ case CLOSE+3: -+ case CLOSE+4: -+ case CLOSE+5: -+ case CLOSE+6: -+ case CLOSE+7: -+ case CLOSE+8: -+ case CLOSE+9: -+ { -+ register int no; -+ register char *save; -+ -+ no = OP(scan) - CLOSE; -+ save = g->reginput; -+ -+ if (regmatch(g, next)) { -+ /* -+ * Don't set endp if some later -+ * invocation of the same parentheses -+ * already has. -+ */ -+ if (g->regendp[no] == NULL) -+ g->regendp[no] = save; -+ return(1); -+ } else -+ return(0); -+ } -+ break; -+ case BRANCH: { -+ register char *save; -+ -+ if (OP(next) != BRANCH) /* No choice. */ -+ next = OPERAND(scan); /* Avoid recursion. */ -+ else { -+ do { -+ save = g->reginput; -+ if (regmatch(g, OPERAND(scan))) -+ return(1); -+ g->reginput = save; -+ scan = regnext(g, scan); -+ } while (scan != NULL && OP(scan) == BRANCH); -+ return(0); -+ /* NOTREACHED */ -+ } -+ } -+ break; -+ case STAR: -+ case PLUS: { -+ register char nextch; -+ register int no; -+ register char *save; -+ register int min; -+ -+ /* -+ * Lookahead to avoid useless match attempts -+ * when we know what character comes next. -+ */ -+ nextch = '\0'; -+ if (OP(next) == EXACTLY) -+ nextch = *OPERAND(next); -+ min = (OP(scan) == STAR) ? 0 : 1; -+ save = g->reginput; -+ no = regrepeat(g, OPERAND(scan)); -+ while (no >= min) { -+ /* If it could work, try it. */ -+ if (nextch == '\0' || *g->reginput == nextch) -+ if (regmatch(g, next)) -+ return(1); -+ /* Couldn't or didn't -- back up. */ -+ no--; -+ g->reginput = save + no; -+ } -+ return(0); -+ } -+ break; -+ case END: -+ return(1); /* Success! */ -+ break; -+ default: -+ printk("<3>Regexp: memory corruption\n"); -+ return(0); -+ break; -+ } -+ -+ scan = next; -+ } -+ -+ /* -+ * We get here only if there's trouble -- normally "case END" is -+ * the terminating point. -+ */ -+ printk("<3>Regexp: corrupted pointers\n"); -+ return(0); -+} -+ -+/* -+ - regrepeat - repeatedly match something simple, report how many -+ */ -+static int -+regrepeat(struct match_globals *g, char *p) -+{ -+ register int count = 0; -+ register char *scan; -+ register char *opnd; -+ -+ scan = g->reginput; -+ opnd = OPERAND(p); -+ switch (OP(p)) { -+ case ANY: -+ count = strlen(scan); -+ scan += count; -+ break; -+ case EXACTLY: -+ while (*opnd == *scan) { -+ count++; -+ scan++; -+ } -+ break; -+ case ANYOF: -+ while (*scan != '\0' && strchr(opnd, *scan) != NULL) { -+ count++; -+ scan++; -+ } -+ break; -+ case ANYBUT: -+ while (*scan != '\0' && strchr(opnd, *scan) == NULL) { -+ count++; -+ scan++; -+ } -+ break; -+ default: /* Oh dear. Called inappropriately. */ -+ printk("<3>Regexp: internal foulup\n"); -+ count = 0; /* Best compromise. */ -+ break; -+ } -+ g->reginput = scan; -+ -+ return(count); -+} -+ -+/* -+ - regnext - dig the "next" pointer out of a node -+ */ -+static char* -+regnext(struct match_globals *g, char *p) -+{ -+ register int offset; -+ -+ if (p == &g->regdummy) -+ return(NULL); -+ -+ offset = NEXT(p); -+ if (offset == 0) -+ return(NULL); -+ -+ if (OP(p) == BACK) -+ return(p-offset); -+ else -+ return(p+offset); -+} -+ -+#ifdef DEBUG -+ -+STATIC char *regprop(); -+ -+/* -+ - regdump - dump a regexp onto stdout in vaguely comprehensible form -+ */ -+void -+regdump(regexp *r) -+{ -+ register char *s; -+ register char op = EXACTLY; /* Arbitrary non-END op. */ -+ register char *next; -+ /* extern char *strchr(); */ -+ -+ -+ s = r->program + 1; -+ while (op != END) { /* While that wasn't END last time... */ -+ op = OP(s); -+ printf("%2d%s", s-r->program, regprop(s)); /* Where, what. */ -+ next = regnext(s); -+ if (next == NULL) /* Next ptr. */ -+ printf("(0)"); -+ else -+ printf("(%d)", (s-r->program)+(next-s)); -+ s += 3; -+ if (op == ANYOF || op == ANYBUT || op == EXACTLY) { -+ /* Literal string, where present. */ -+ while (*s != '\0') { -+ putchar(*s); -+ s++; -+ } -+ s++; -+ } -+ putchar('\n'); -+ } -+ -+ /* Header fields of interest. */ -+ if (r->regstart != '\0') -+ printf("start `%c' ", r->regstart); -+ if (r->reganch) -+ printf("anchored "); -+ if (r->regmust != NULL) -+ printf("must have \"%s\"", r->regmust); -+ printf("\n"); -+} -+ -+/* -+ - regprop - printable representation of opcode -+ */ -+static char * -+regprop(char *op) -+{ -+#define BUFLEN 50 -+ register char *p; -+ static char buf[BUFLEN]; -+ -+ strcpy(buf, ":"); -+ -+ switch (OP(op)) { -+ case BOL: -+ p = "BOL"; -+ break; -+ case EOL: -+ p = "EOL"; -+ break; -+ case ANY: -+ p = "ANY"; -+ break; -+ case ANYOF: -+ p = "ANYOF"; -+ break; -+ case ANYBUT: -+ p = "ANYBUT"; -+ break; -+ case BRANCH: -+ p = "BRANCH"; -+ break; -+ case EXACTLY: -+ p = "EXACTLY"; -+ break; -+ case NOTHING: -+ p = "NOTHING"; -+ break; -+ case BACK: -+ p = "BACK"; -+ break; -+ case END: -+ p = "END"; -+ break; -+ case OPEN+1: -+ case OPEN+2: -+ case OPEN+3: -+ case OPEN+4: -+ case OPEN+5: -+ case OPEN+6: -+ case OPEN+7: -+ case OPEN+8: -+ case OPEN+9: -+ snprintf(buf+strlen(buf),BUFLEN-strlen(buf), "OPEN%d", OP(op)-OPEN); -+ p = NULL; -+ break; -+ case CLOSE+1: -+ case CLOSE+2: -+ case CLOSE+3: -+ case CLOSE+4: -+ case CLOSE+5: -+ case CLOSE+6: -+ case CLOSE+7: -+ case CLOSE+8: -+ case CLOSE+9: -+ snprintf(buf+strlen(buf),BUFLEN-strlen(buf), "CLOSE%d", OP(op)-CLOSE); -+ p = NULL; -+ break; -+ case STAR: -+ p = "STAR"; -+ break; -+ case PLUS: -+ p = "PLUS"; -+ break; -+ default: -+ printk("<3>Regexp: corrupted opcode\n"); -+ break; -+ } -+ if (p != NULL) -+ strncat(buf, p, BUFLEN-strlen(buf)); -+ return(buf); -+} -+#endif -+ -+ ---- /dev/null -+++ b/net/netfilter/regexp/regexp.h -@@ -0,0 +1,41 @@ -+/* -+ * Definitions etc. for regexp(3) routines. -+ * -+ * Caveat: this is V8 regexp(3) [actually, a reimplementation thereof], -+ * not the System V one. -+ */ -+ -+#ifndef REGEXP_H -+#define REGEXP_H -+ -+ -+/* -+http://www.opensource.apple.com/darwinsource/10.3/expect-1/expect/expect.h , -+which contains a version of this library, says: -+ -+ * -+ * NSUBEXP must be at least 10, and no greater than 117 or the parser -+ * will not work properly. -+ * -+ -+However, it looks rather like this library is limited to 10. If you think -+otherwise, let us know. -+*/ -+ -+#define NSUBEXP 10 -+typedef struct regexp { -+ char *startp[NSUBEXP]; -+ char *endp[NSUBEXP]; -+ char regstart; /* Internal use only. */ -+ char reganch; /* Internal use only. */ -+ char *regmust; /* Internal use only. */ -+ int regmlen; /* Internal use only. */ -+ char program[1]; /* Unwarranted chumminess with compiler. */ -+} regexp; -+ -+regexp * regcomp(char *exp, int *patternsize); -+int regexec(regexp *prog, char *string); -+void regsub(regexp *prog, char *source, char *dest); -+void regerror(char *s); -+ -+#endif ---- /dev/null -+++ b/net/netfilter/regexp/regmagic.h -@@ -0,0 +1,5 @@ -+/* -+ * The first byte of the regexp internal "program" is actually this magic -+ * number; the start node begins in the second byte. -+ */ -+#define MAGIC 0234 ---- /dev/null -+++ b/net/netfilter/regexp/regsub.c -@@ -0,0 +1,95 @@ -+/* -+ * regsub -+ * @(#)regsub.c 1.3 of 2 April 86 -+ * -+ * Copyright (c) 1986 by University of Toronto. -+ * Written by Henry Spencer. Not derived from licensed software. -+ * -+ * Permission is granted to anyone to use this software for any -+ * purpose on any computer system, and to redistribute it freely, -+ * subject to the following restrictions: -+ * -+ * 1. The author is not responsible for the consequences of use of -+ * this software, no matter how awful, even if they arise -+ * from defects in it. -+ * -+ * 2. The origin of this software must not be misrepresented, either -+ * by explicit claim or by omission. -+ * -+ * 3. Altered versions must be plainly marked as such, and must not -+ * be misrepresented as being the original software. -+ * -+ * -+ * This code was modified by Ethan Sommer to work within the kernel -+ * (it now uses kmalloc etc..) -+ * -+ */ -+#include "regexp.h" -+#include "regmagic.h" -+#include -+ -+ -+#ifndef CHARBITS -+#define UCHARAT(p) ((int)*(unsigned char *)(p)) -+#else -+#define UCHARAT(p) ((int)*(p)&CHARBITS) -+#endif -+ -+#if 0 -+//void regerror(char * s) -+//{ -+// printk("regexp(3): %s", s); -+// /* NOTREACHED */ -+//} -+#endif -+ -+/* -+ - regsub - perform substitutions after a regexp match -+ */ -+void -+regsub(regexp * prog, char * source, char * dest) -+{ -+ register char *src; -+ register char *dst; -+ register char c; -+ register int no; -+ register int len; -+ -+ /* Not necessary and gcc doesn't like it -MLS */ -+ /*extern char *strncpy();*/ -+ -+ if (prog == NULL || source == NULL || dest == NULL) { -+ regerror("NULL parm to regsub"); -+ return; -+ } -+ if (UCHARAT(prog->program) != MAGIC) { -+ regerror("damaged regexp fed to regsub"); -+ return; -+ } -+ -+ src = source; -+ dst = dest; -+ while ((c = *src++) != '\0') { -+ if (c == '&') -+ no = 0; -+ else if (c == '\\' && '0' <= *src && *src <= '9') -+ no = *src++ - '0'; -+ else -+ no = -1; -+ -+ if (no < 0) { /* Ordinary character. */ -+ if (c == '\\' && (*src == '\\' || *src == '&')) -+ c = *src++; -+ *dst++ = c; -+ } else if (prog->startp[no] != NULL && prog->endp[no] != NULL) { -+ len = prog->endp[no] - prog->startp[no]; -+ (void) strncpy(dst, prog->startp[no], len); -+ dst += len; -+ if (len != 0 && *(dst-1) == '\0') { /* strncpy hit NUL. */ -+ regerror("damaged match string"); -+ return; -+ } -+ } -+ } -+ *dst++ = '\0'; -+} ---- /dev/null -+++ b/net/netfilter/xt_layer7.c -@@ -0,0 +1,666 @@ -+/* -+ Kernel module to match application layer (OSI layer 7) data in connections. -+ -+ http://l7-filter.sf.net -+ -+ (C) 2003-2009 Matthew Strait and Ethan Sommer. -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License -+ as published by the Free Software Foundation; either version -+ 2 of the License, or (at your option) any later version. -+ http://www.gnu.org/licenses/gpl.txt -+ -+ Based on ipt_string.c (C) 2000 Emmanuel Roger , -+ xt_helper.c (C) 2002 Harald Welte and cls_layer7.c (C) 2003 Matthew Strait, -+ Ethan Sommer, Justin Levandoski. -+*/ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27) -+#include -+#include -+#endif -+#include -+#include -+#include -+#include -+ -+#include "regexp/regexp.c" -+ -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Matthew Strait , Ethan Sommer "); -+MODULE_DESCRIPTION("iptables application layer match module"); -+MODULE_ALIAS("ipt_layer7"); -+MODULE_VERSION("2.21"); -+ -+static int maxdatalen = 2048; // this is the default -+module_param(maxdatalen, int, 0444); -+MODULE_PARM_DESC(maxdatalen, "maximum bytes of data looked at by l7-filter"); -+#ifdef CONFIG_NETFILTER_XT_MATCH_LAYER7_DEBUG -+ #define DPRINTK(format,args...) printk(format,##args) -+#else -+ #define DPRINTK(format,args...) -+#endif -+ -+/* Number of packets whose data we look at. -+This can be modified through /proc/net/layer7_numpackets */ -+static int num_packets = 10; -+ -+static struct pattern_cache { -+ char * regex_string; -+ regexp * pattern; -+ struct pattern_cache * next; -+} * first_pattern_cache = NULL; -+ -+DEFINE_SPINLOCK(l7_lock); -+ -+static int total_acct_packets(struct nf_conn *ct) -+{ -+#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 26) -+ BUG_ON(ct == NULL); -+ return (ct->counters[IP_CT_DIR_ORIGINAL].packets + ct->counters[IP_CT_DIR_REPLY].packets); -+#else -+ struct nf_conn_counter *acct; -+ -+ BUG_ON(ct == NULL); -+ acct = nf_conn_acct_find(ct); -+ if (!acct) -+ return 0; -+ return (acct[IP_CT_DIR_ORIGINAL].packets + acct[IP_CT_DIR_REPLY].packets); -+#endif -+} -+ -+#ifdef CONFIG_IP_NF_MATCH_LAYER7_DEBUG -+/* Converts an unfriendly string into a friendly one by -+replacing unprintables with periods and all whitespace with " ". */ -+static char * friendly_print(unsigned char * s) -+{ -+ char * f = kmalloc(strlen(s) + 1, GFP_ATOMIC); -+ int i; -+ -+ if(!f) { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "friendly_print, bailing.\n"); -+ return NULL; -+ } -+ -+ for(i = 0; i < strlen(s); i++){ -+ if(isprint(s[i]) && s[i] < 128) f[i] = s[i]; -+ else if(isspace(s[i])) f[i] = ' '; -+ else f[i] = '.'; -+ } -+ f[i] = '\0'; -+ return f; -+} -+ -+static char dec2hex(int i) -+{ -+ switch (i) { -+ case 0 ... 9: -+ return (i + '0'); -+ break; -+ case 10 ... 15: -+ return (i - 10 + 'a'); -+ break; -+ default: -+ if (net_ratelimit()) -+ printk("layer7: Problem in dec2hex\n"); -+ return '\0'; -+ } -+} -+ -+static char * hex_print(unsigned char * s) -+{ -+ char * g = kmalloc(strlen(s)*3 + 1, GFP_ATOMIC); -+ int i; -+ -+ if(!g) { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in hex_print, " -+ "bailing.\n"); -+ return NULL; -+ } -+ -+ for(i = 0; i < strlen(s); i++) { -+ g[i*3 ] = dec2hex(s[i]/16); -+ g[i*3 + 1] = dec2hex(s[i]%16); -+ g[i*3 + 2] = ' '; -+ } -+ g[i*3] = '\0'; -+ -+ return g; -+} -+#endif // DEBUG -+ -+/* Use instead of regcomp. As we expect to be seeing the same regexps over and -+over again, it make sense to cache the results. */ -+static regexp * compile_and_cache(const char * regex_string, -+ const char * protocol) -+{ -+ struct pattern_cache * node = first_pattern_cache; -+ struct pattern_cache * last_pattern_cache = first_pattern_cache; -+ struct pattern_cache * tmp; -+ unsigned int len; -+ -+ while (node != NULL) { -+ if (!strcmp(node->regex_string, regex_string)) -+ return node->pattern; -+ -+ last_pattern_cache = node;/* points at the last non-NULL node */ -+ node = node->next; -+ } -+ -+ /* If we reach the end of the list, then we have not yet cached -+ the pattern for this regex. Let's do that now. -+ Be paranoid about running out of memory to avoid list corruption. */ -+ tmp = kmalloc(sizeof(struct pattern_cache), GFP_ATOMIC); -+ -+ if(!tmp) { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "compile_and_cache, bailing.\n"); -+ return NULL; -+ } -+ -+ tmp->regex_string = kmalloc(strlen(regex_string) + 1, GFP_ATOMIC); -+ tmp->pattern = kmalloc(sizeof(struct regexp), GFP_ATOMIC); -+ tmp->next = NULL; -+ -+ if(!tmp->regex_string || !tmp->pattern) { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "compile_and_cache, bailing.\n"); -+ kfree(tmp->regex_string); -+ kfree(tmp->pattern); -+ kfree(tmp); -+ return NULL; -+ } -+ -+ /* Ok. The new node is all ready now. */ -+ node = tmp; -+ -+ if(first_pattern_cache == NULL) /* list is empty */ -+ first_pattern_cache = node; /* make node the beginning */ -+ else -+ last_pattern_cache->next = node; /* attach node to the end */ -+ -+ /* copy the string and compile the regex */ -+ len = strlen(regex_string); -+ DPRINTK("About to compile this: \"%s\"\n", regex_string); -+ node->pattern = regcomp((char *)regex_string, &len); -+ if ( !node->pattern ) { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: Error compiling regexp " -+ "\"%s\" (%s)\n", -+ regex_string, protocol); -+ /* pattern is now cached as NULL, so we won't try again. */ -+ } -+ -+ strcpy(node->regex_string, regex_string); -+ return node->pattern; -+} -+ -+static int can_handle(const struct sk_buff *skb) -+{ -+ if(!ip_hdr(skb)) /* not IP */ -+ return 0; -+ if(ip_hdr(skb)->protocol != IPPROTO_TCP && -+ ip_hdr(skb)->protocol != IPPROTO_UDP && -+ ip_hdr(skb)->protocol != IPPROTO_ICMP) -+ return 0; -+ return 1; -+} -+ -+/* Returns offset the into the skb->data that the application data starts */ -+static int app_data_offset(const struct sk_buff *skb) -+{ -+ /* In case we are ported somewhere (ebtables?) where ip_hdr(skb) -+ isn't set, this can be gotten from 4*(skb->data[0] & 0x0f) as well. */ -+ int ip_hl = 4*ip_hdr(skb)->ihl; -+ -+ if( ip_hdr(skb)->protocol == IPPROTO_TCP ) { -+ /* 12 == offset into TCP header for the header length field. -+ Can't get this with skb->h.th->doff because the tcphdr -+ struct doesn't get set when routing (this is confirmed to be -+ true in Netfilter as well as QoS.) */ -+ int tcp_hl = 4*(skb->data[ip_hl + 12] >> 4); -+ -+ return ip_hl + tcp_hl; -+ } else if( ip_hdr(skb)->protocol == IPPROTO_UDP ) { -+ return ip_hl + 8; /* UDP header is always 8 bytes */ -+ } else if( ip_hdr(skb)->protocol == IPPROTO_ICMP ) { -+ return ip_hl + 8; /* ICMP header is 8 bytes */ -+ } else { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: tried to handle unknown " -+ "protocol!\n"); -+ return ip_hl + 8; /* something reasonable */ -+ } -+} -+ -+/* handles whether there's a match when we aren't appending data anymore */ -+static int match_no_append(struct nf_conn * conntrack, -+ struct nf_conn * master_conntrack, -+ enum ip_conntrack_info ctinfo, -+ enum ip_conntrack_info master_ctinfo, -+ const struct xt_layer7_info * info) -+{ -+ /* If we're in here, throw the app data away */ -+ if(master_conntrack->layer7.app_data != NULL) { -+ -+ #ifdef CONFIG_IP_NF_MATCH_LAYER7_DEBUG -+ if(!master_conntrack->layer7.app_proto) { -+ char * f = -+ friendly_print(master_conntrack->layer7.app_data); -+ char * g = -+ hex_print(master_conntrack->layer7.app_data); -+ DPRINTK("\nl7-filter gave up after %d bytes " -+ "(%d packets):\n%s\n", -+ strlen(f), total_acct_packets(master_conntrack), f); -+ kfree(f); -+ DPRINTK("In hex: %s\n", g); -+ kfree(g); -+ } -+ #endif -+ -+ kfree(master_conntrack->layer7.app_data); -+ master_conntrack->layer7.app_data = NULL; /* don't free again */ -+ } -+ -+ if(master_conntrack->layer7.app_proto){ -+ /* Here child connections set their .app_proto (for /proc) */ -+ if(!conntrack->layer7.app_proto) { -+ conntrack->layer7.app_proto = -+ kmalloc(strlen(master_conntrack->layer7.app_proto)+1, -+ GFP_ATOMIC); -+ if(!conntrack->layer7.app_proto){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory " -+ "in match_no_append, " -+ "bailing.\n"); -+ return 1; -+ } -+ strcpy(conntrack->layer7.app_proto, -+ master_conntrack->layer7.app_proto); -+ } -+ -+ return (!strcmp(master_conntrack->layer7.app_proto, -+ info->protocol)); -+ } -+ else { -+ /* If not classified, set to "unknown" to distinguish from -+ connections that are still being tested. */ -+ master_conntrack->layer7.app_proto = -+ kmalloc(strlen("unknown")+1, GFP_ATOMIC); -+ if(!master_conntrack->layer7.app_proto){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "match_no_append, bailing.\n"); -+ return 1; -+ } -+ strcpy(master_conntrack->layer7.app_proto, "unknown"); -+ return 0; -+ } -+} -+ -+/* add the new app data to the conntrack. Return number of bytes added. */ -+static int add_data(struct nf_conn * master_conntrack, -+ char * app_data, int appdatalen) -+{ -+ int length = 0, i; -+ int oldlength = master_conntrack->layer7.app_data_len; -+ -+ /* This is a fix for a race condition by Deti Fliegl. However, I'm not -+ clear on whether the race condition exists or whether this really -+ fixes it. I might just be being dense... Anyway, if it's not really -+ a fix, all it does is waste a very small amount of time. */ -+ if(!master_conntrack->layer7.app_data) return 0; -+ -+ /* Strip nulls. Make everything lower case (our regex lib doesn't -+ do case insensitivity). Add it to the end of the current data. */ -+ for(i = 0; i < maxdatalen-oldlength-1 && -+ i < appdatalen; i++) { -+ if(app_data[i] != '\0') { -+ /* the kernel version of tolower mungs 'upper ascii' */ -+ master_conntrack->layer7.app_data[length+oldlength] = -+ isascii(app_data[i])? -+ tolower(app_data[i]) : app_data[i]; -+ length++; -+ } -+ } -+ -+ master_conntrack->layer7.app_data[length+oldlength] = '\0'; -+ master_conntrack->layer7.app_data_len = length + oldlength; -+ -+ return length; -+} -+ -+/* taken from drivers/video/modedb.c */ -+static int my_atoi(const char *s) -+{ -+ int val = 0; -+ -+ for (;; s++) { -+ switch (*s) { -+ case '0'...'9': -+ val = 10*val+(*s-'0'); -+ break; -+ default: -+ return val; -+ } -+ } -+} -+ -+/* write out num_packets to userland. */ -+static int layer7_read_proc(char* page, char ** start, off_t off, int count, -+ int* eof, void * data) -+{ -+ if(num_packets > 99 && net_ratelimit()) -+ printk(KERN_ERR "layer7: NOT REACHED. num_packets too big\n"); -+ -+ page[0] = num_packets/10 + '0'; -+ page[1] = num_packets%10 + '0'; -+ page[2] = '\n'; -+ page[3] = '\0'; -+ -+ *eof=1; -+ -+ return 3; -+} -+ -+/* Read in num_packets from userland */ -+static int layer7_write_proc(struct file* file, const char* buffer, -+ unsigned long count, void *data) -+{ -+ char * foo = kmalloc(count, GFP_ATOMIC); -+ -+ if(!foo){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory, bailing. " -+ "num_packets unchanged.\n"); -+ return count; -+ } -+ -+ if(copy_from_user(foo, buffer, count)) { -+ return -EFAULT; -+ } -+ -+ -+ num_packets = my_atoi(foo); -+ kfree (foo); -+ -+ /* This has an arbitrary limit to make the math easier. I'm lazy. -+ But anyway, 99 is a LOT! If you want more, you're doing it wrong! */ -+ if(num_packets > 99) { -+ printk(KERN_WARNING "layer7: num_packets can't be > 99.\n"); -+ num_packets = 99; -+ } else if(num_packets < 1) { -+ printk(KERN_WARNING "layer7: num_packets can't be < 1.\n"); -+ num_packets = 1; -+ } -+ -+ return count; -+} -+ -+static bool -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) -+match(const struct sk_buff *skbin, const struct xt_match_param *par) -+#else -+match(const struct sk_buff *skbin, -+ const struct net_device *in, -+ const struct net_device *out, -+ const struct xt_match *match, -+ const void *matchinfo, -+ int offset, -+ unsigned int protoff, -+ bool *hotdrop) -+#endif -+{ -+ /* sidestep const without getting a compiler warning... */ -+ struct sk_buff * skb = (struct sk_buff *)skbin; -+ -+ const struct xt_layer7_info * info = -+ #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) -+ par->matchinfo; -+ #else -+ matchinfo; -+ #endif -+ -+ enum ip_conntrack_info master_ctinfo, ctinfo; -+ struct nf_conn *master_conntrack, *conntrack; -+ unsigned char * app_data; -+ unsigned int pattern_result, appdatalen; -+ regexp * comppattern; -+ -+ /* Be paranoid/incompetent - lock the entire match function. */ -+ spin_lock_bh(&l7_lock); -+ -+ if(!can_handle(skb)){ -+ DPRINTK("layer7: This is some protocol I can't handle.\n"); -+ spin_unlock_bh(&l7_lock); -+ return info->invert; -+ } -+ -+ /* Treat parent & all its children together as one connection, except -+ for the purpose of setting conntrack->layer7.app_proto in the actual -+ connection. This makes /proc/net/ip_conntrack more satisfying. */ -+ if(!(conntrack = nf_ct_get(skb, &ctinfo)) || -+ !(master_conntrack=nf_ct_get(skb,&master_ctinfo))){ -+ DPRINTK("layer7: couldn't get conntrack.\n"); -+ spin_unlock_bh(&l7_lock); -+ return info->invert; -+ } -+ -+ /* Try to get a master conntrack (and its master etc) for FTP, etc. */ -+ while (master_ct(master_conntrack) != NULL) -+ master_conntrack = master_ct(master_conntrack); -+ -+ /* if we've classified it or seen too many packets */ -+ if(total_acct_packets(master_conntrack) > num_packets || -+ master_conntrack->layer7.app_proto) { -+ -+ pattern_result = match_no_append(conntrack, master_conntrack, -+ ctinfo, master_ctinfo, info); -+ -+ /* skb->cb[0] == seen. Don't do things twice if there are -+ multiple l7 rules. I'm not sure that using cb for this purpose -+ is correct, even though it says "put your private variables -+ there". But it doesn't look like it is being used for anything -+ else in the skbs that make it here. */ -+ skb->cb[0] = 1; /* marking it seen here's probably irrelevant */ -+ -+ spin_unlock_bh(&l7_lock); -+ return (pattern_result ^ info->invert); -+ } -+ -+ if(skb_is_nonlinear(skb)){ -+ if(skb_linearize(skb) != 0){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: failed to linearize " -+ "packet, bailing.\n"); -+ spin_unlock_bh(&l7_lock); -+ return info->invert; -+ } -+ } -+ -+ /* now that the skb is linearized, it's safe to set these. */ -+ app_data = skb->data + app_data_offset(skb); -+ appdatalen = skb_tail_pointer(skb) - app_data; -+ -+ /* the return value gets checked later, when we're ready to use it */ -+ comppattern = compile_and_cache(info->pattern, info->protocol); -+ -+ /* On the first packet of a connection, allocate space for app data */ -+ if(total_acct_packets(master_conntrack) == 1 && !skb->cb[0] && -+ !master_conntrack->layer7.app_data){ -+ master_conntrack->layer7.app_data = -+ kmalloc(maxdatalen, GFP_ATOMIC); -+ if(!master_conntrack->layer7.app_data){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "match, bailing.\n"); -+ spin_unlock_bh(&l7_lock); -+ return info->invert; -+ } -+ -+ master_conntrack->layer7.app_data[0] = '\0'; -+ } -+ -+ /* Can be here, but unallocated, if numpackets is increased near -+ the beginning of a connection */ -+ if(master_conntrack->layer7.app_data == NULL){ -+ spin_unlock_bh(&l7_lock); -+ return info->invert; /* unmatched */ -+ } -+ -+ if(!skb->cb[0]){ -+ int newbytes; -+ newbytes = add_data(master_conntrack, app_data, appdatalen); -+ -+ if(newbytes == 0) { /* didn't add any data */ -+ skb->cb[0] = 1; -+ /* Didn't match before, not going to match now */ -+ spin_unlock_bh(&l7_lock); -+ return info->invert; -+ } -+ } -+ -+ /* If looking for "unknown", then never match. "Unknown" means that -+ we've given up; we're still trying with these packets. */ -+ if(!strcmp(info->protocol, "unknown")) { -+ pattern_result = 0; -+ /* If looking for "unset", then always match. "Unset" means that we -+ haven't yet classified the connection. */ -+ } else if(!strcmp(info->protocol, "unset")) { -+ pattern_result = 2; -+ DPRINTK("layer7: matched unset: not yet classified " -+ "(%d/%d packets)\n", -+ total_acct_packets(master_conntrack), num_packets); -+ /* If the regexp failed to compile, don't bother running it */ -+ } else if(comppattern && -+ regexec(comppattern, master_conntrack->layer7.app_data)){ -+ DPRINTK("layer7: matched %s\n", info->protocol); -+ pattern_result = 1; -+ } else pattern_result = 0; -+ -+ if(pattern_result == 1) { -+ master_conntrack->layer7.app_proto = -+ kmalloc(strlen(info->protocol)+1, GFP_ATOMIC); -+ if(!master_conntrack->layer7.app_proto){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "match, bailing.\n"); -+ spin_unlock_bh(&l7_lock); -+ return (pattern_result ^ info->invert); -+ } -+ strcpy(master_conntrack->layer7.app_proto, info->protocol); -+ } else if(pattern_result > 1) { /* cleanup from "unset" */ -+ pattern_result = 1; -+ } -+ -+ /* mark the packet seen */ -+ skb->cb[0] = 1; -+ -+ spin_unlock_bh(&l7_lock); -+ return (pattern_result ^ info->invert); -+} -+ -+// load nf_conntrack_ipv4 -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) -+static bool check(const struct xt_mtchk_param *par) -+{ -+ if (nf_ct_l3proto_try_module_get(par->match->family) < 0) { -+ printk(KERN_WARNING "can't load conntrack support for " -+ "proto=%d\n", par->match->family); -+#else -+static bool check(const char *tablename, const void *inf, -+ const struct xt_match *match, void *matchinfo, -+ unsigned int hook_mask) -+{ -+ if (nf_ct_l3proto_try_module_get(match->family) < 0) { -+ printk(KERN_WARNING "can't load conntrack support for " -+ "proto=%d\n", match->family); -+#endif -+ return 0; -+ } -+ return 1; -+} -+ -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) -+ static void destroy(const struct xt_mtdtor_param *par) -+ { -+ nf_ct_l3proto_module_put(par->match->family); -+ } -+#else -+ static void destroy(const struct xt_match *match, void *matchinfo) -+ { -+ nf_ct_l3proto_module_put(match->family); -+ } -+#endif -+ -+static struct xt_match xt_layer7_match[] __read_mostly = { -+{ -+ .name = "layer7", -+ .family = AF_INET, -+ .checkentry = check, -+ .match = match, -+ .destroy = destroy, -+ .matchsize = sizeof(struct xt_layer7_info), -+ .me = THIS_MODULE -+} -+}; -+ -+static void layer7_cleanup_proc(void) -+{ -+ remove_proc_entry("layer7_numpackets", init_net.proc_net); -+} -+ -+/* register the proc file */ -+static void layer7_init_proc(void) -+{ -+ struct proc_dir_entry* entry; -+ entry = create_proc_entry("layer7_numpackets", 0644, init_net.proc_net); -+ entry->read_proc = layer7_read_proc; -+ entry->write_proc = layer7_write_proc; -+} -+ -+static int __init xt_layer7_init(void) -+{ -+ need_conntrack(); -+ -+ layer7_init_proc(); -+ if(maxdatalen < 1) { -+ printk(KERN_WARNING "layer7: maxdatalen can't be < 1, " -+ "using 1\n"); -+ maxdatalen = 1; -+ } -+ /* This is not a hard limit. It's just here to prevent people from -+ bringing their slow machines to a grinding halt. */ -+ else if(maxdatalen > 65536) { -+ printk(KERN_WARNING "layer7: maxdatalen can't be > 65536, " -+ "using 65536\n"); -+ maxdatalen = 65536; -+ } -+ return xt_register_matches(xt_layer7_match, -+ ARRAY_SIZE(xt_layer7_match)); -+} -+ -+static void __exit xt_layer7_fini(void) -+{ -+ layer7_cleanup_proc(); -+ xt_unregister_matches(xt_layer7_match, ARRAY_SIZE(xt_layer7_match)); -+} -+ -+module_init(xt_layer7_init); -+module_exit(xt_layer7_fini); diff --git a/target/linux/generic-2.6/patches-2.6.32/101-netfilter_layer7_pktmatch.patch b/target/linux/generic-2.6/patches-2.6.32/101-netfilter_layer7_pktmatch.patch deleted file mode 100644 index f65e301fd1..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/101-netfilter_layer7_pktmatch.patch +++ /dev/null @@ -1,108 +0,0 @@ ---- a/include/linux/netfilter/xt_layer7.h -+++ b/include/linux/netfilter/xt_layer7.h -@@ -8,6 +8,7 @@ struct xt_layer7_info { - char protocol[MAX_PROTOCOL_LEN]; - char pattern[MAX_PATTERN_LEN]; - u_int8_t invert; -+ u_int8_t pkt; - }; - - #endif /* _XT_LAYER7_H */ ---- a/net/netfilter/xt_layer7.c -+++ b/net/netfilter/xt_layer7.c -@@ -314,33 +314,35 @@ static int match_no_append(struct nf_con - } - - /* add the new app data to the conntrack. Return number of bytes added. */ --static int add_data(struct nf_conn * master_conntrack, -- char * app_data, int appdatalen) -+static int add_datastr(char *target, int offset, char *app_data, int len) - { - int length = 0, i; -- int oldlength = master_conntrack->layer7.app_data_len; -- -- /* This is a fix for a race condition by Deti Fliegl. However, I'm not -- clear on whether the race condition exists or whether this really -- fixes it. I might just be being dense... Anyway, if it's not really -- a fix, all it does is waste a very small amount of time. */ -- if(!master_conntrack->layer7.app_data) return 0; -+ if (!target) return 0; - - /* Strip nulls. Make everything lower case (our regex lib doesn't - do case insensitivity). Add it to the end of the current data. */ -- for(i = 0; i < maxdatalen-oldlength-1 && -- i < appdatalen; i++) { -+ for(i = 0; i < maxdatalen-offset-1 && i < len; i++) { - if(app_data[i] != '\0') { - /* the kernel version of tolower mungs 'upper ascii' */ -- master_conntrack->layer7.app_data[length+oldlength] = -+ target[length+offset] = - isascii(app_data[i])? - tolower(app_data[i]) : app_data[i]; - length++; - } - } -+ target[length+offset] = '\0'; -+ -+ return length; -+} -+ -+/* add the new app data to the conntrack. Return number of bytes added. */ -+static int add_data(struct nf_conn * master_conntrack, -+ char * app_data, int appdatalen) -+{ -+ int length; - -- master_conntrack->layer7.app_data[length+oldlength] = '\0'; -- master_conntrack->layer7.app_data_len = length + oldlength; -+ length = add_datastr(master_conntrack->layer7.app_data, master_conntrack->layer7.app_data_len, app_data, appdatalen); -+ master_conntrack->layer7.app_data_len += length; - - return length; - } -@@ -438,7 +440,7 @@ match(const struct sk_buff *skbin, - - enum ip_conntrack_info master_ctinfo, ctinfo; - struct nf_conn *master_conntrack, *conntrack; -- unsigned char * app_data; -+ unsigned char *app_data, *tmp_data; - unsigned int pattern_result, appdatalen; - regexp * comppattern; - -@@ -466,8 +468,8 @@ match(const struct sk_buff *skbin, - master_conntrack = master_ct(master_conntrack); - - /* if we've classified it or seen too many packets */ -- if(total_acct_packets(master_conntrack) > num_packets || -- master_conntrack->layer7.app_proto) { -+ if(!info->pkt && (total_acct_packets(master_conntrack) > num_packets || -+ master_conntrack->layer7.app_proto)) { - - pattern_result = match_no_append(conntrack, master_conntrack, - ctinfo, master_ctinfo, info); -@@ -500,6 +502,25 @@ match(const struct sk_buff *skbin, - /* the return value gets checked later, when we're ready to use it */ - comppattern = compile_and_cache(info->pattern, info->protocol); - -+ if (info->pkt) { -+ tmp_data = kmalloc(maxdatalen, GFP_ATOMIC); -+ if(!tmp_data){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in match, bailing.\n"); -+ return info->invert; -+ } -+ -+ tmp_data[0] = '\0'; -+ add_datastr(tmp_data, 0, app_data, appdatalen); -+ pattern_result = ((comppattern && regexec(comppattern, tmp_data)) ? 1 : 0); -+ -+ kfree(tmp_data); -+ tmp_data = NULL; -+ spin_unlock_bh(&l7_lock); -+ -+ return (pattern_result ^ info->invert); -+ } -+ - /* On the first packet of a connection, allocate space for app data */ - if(total_acct_packets(master_conntrack) == 1 && !skb->cb[0] && - !master_conntrack->layer7.app_data){ diff --git a/target/linux/generic-2.6/patches-2.6.32/110-netfilter_match_speedup.patch b/target/linux/generic-2.6/patches-2.6.32/110-netfilter_match_speedup.patch deleted file mode 100644 index a9eb1089f5..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/110-netfilter_match_speedup.patch +++ /dev/null @@ -1,144 +0,0 @@ ---- a/include/linux/netfilter_ipv4/ip_tables.h -+++ b/include/linux/netfilter_ipv4/ip_tables.h -@@ -62,6 +62,7 @@ struct ipt_ip { - #define IPT_F_FRAG 0x01 /* Set if rule is a fragment rule */ - #define IPT_F_GOTO 0x02 /* Set if jump is a goto */ - #define IPT_F_MASK 0x03 /* All possible flag bits mask. */ -+#define IPT_F_NO_DEF_MATCH 0x80 /* Internal: no default match rules present */ - - /* Values for "inv" field in struct ipt_ip. */ - #define IPT_INV_VIA_IN 0x01 /* Invert the sense of IN IFACE. */ ---- a/net/ipv4/netfilter/ip_tables.c -+++ b/net/ipv4/netfilter/ip_tables.c -@@ -88,6 +88,9 @@ ip_packet_match(const struct iphdr *ip, - - #define FWINV(bool, invflg) ((bool) ^ !!(ipinfo->invflags & (invflg))) - -+ if (ipinfo->flags & IPT_F_NO_DEF_MATCH) -+ return true; -+ - if (FWINV((ip->saddr&ipinfo->smsk.s_addr) != ipinfo->src.s_addr, - IPT_INV_SRCIP) - || FWINV((ip->daddr&ipinfo->dmsk.s_addr) != ipinfo->dst.s_addr, -@@ -138,13 +141,35 @@ ip_packet_match(const struct iphdr *ip, - return false; - } - -+#undef FWINV - return true; - } - - static bool --ip_checkentry(const struct ipt_ip *ip) -+ip_checkentry(struct ipt_ip *ip) - { -- if (ip->flags & ~IPT_F_MASK) { -+#define FWINV(bool, invflg) ((bool) || (ip->invflags & (invflg))) -+ -+ if (FWINV(ip->smsk.s_addr, IPT_INV_SRCIP) || -+ FWINV(ip->dmsk.s_addr, IPT_INV_DSTIP)) -+ goto has_match_rules; -+ -+ if (FWINV(!!((const unsigned long *)ip->iniface_mask)[0], -+ IPT_INV_VIA_IN) || -+ FWINV(!!((const unsigned long *)ip->outiface_mask)[0], -+ IPT_INV_VIA_OUT)) -+ goto has_match_rules; -+ -+ if (FWINV(ip->proto, IPT_INV_PROTO)) -+ goto has_match_rules; -+ -+ if (FWINV(ip->flags&IPT_F_FRAG, IPT_INV_FRAG)) -+ goto has_match_rules; -+ -+ ip->flags |= IPT_F_NO_DEF_MATCH; -+ -+has_match_rules: -+ if (ip->flags & ~(IPT_F_MASK|IPT_F_NO_DEF_MATCH)) { - duprintf("Unknown flag bits set: %08X\n", - ip->flags & ~IPT_F_MASK); - return false; -@@ -154,6 +179,8 @@ ip_checkentry(const struct ipt_ip *ip) - ip->invflags & ~IPT_INV_MASK); - return false; - } -+ -+#undef FWINV - return true; - } - -@@ -196,7 +223,6 @@ static inline bool unconditional(const s - static const struct ipt_ip uncond; - - return memcmp(ip, &uncond, sizeof(uncond)) == 0; --#undef FWINV - } - - #if defined(CONFIG_NETFILTER_XT_TARGET_TRACE) || \ -@@ -321,8 +347,28 @@ ipt_do_table(struct sk_buff *skb, - struct xt_match_param mtpar; - struct xt_target_param tgpar; - -- /* Initialization */ - ip = ip_hdr(skb); -+ -+ IP_NF_ASSERT(table->valid_hooks & (1 << hook)); -+ xt_info_rdlock_bh(); -+ private = table->private; -+ table_base = private->entries[smp_processor_id()]; -+ e = get_entry(table_base, private->hook_entry[hook]); -+ -+ if (e->target_offset <= sizeof(struct ipt_entry) && -+ (e->ip.flags & IPT_F_NO_DEF_MATCH)) { -+ struct ipt_entry_target *t = ipt_get_target(e); -+ if (!t->u.kernel.target->target) { -+ int v = ((struct ipt_standard_target *)t)->verdict; -+ if ((v < 0) && (v != IPT_RETURN)) { -+ ADD_COUNTER(e->counters, ntohs(ip->tot_len), 1); -+ xt_info_rdunlock_bh(); -+ return (unsigned)(-v) - 1; -+ } -+ } -+ } -+ -+ /* Initialization */ - indev = in ? in->name : nulldevname; - outdev = out ? out->name : nulldevname; - /* We handle fragments by dealing with the first fragment as -@@ -339,13 +385,6 @@ ipt_do_table(struct sk_buff *skb, - mtpar.family = tgpar.family = NFPROTO_IPV4; - mtpar.hooknum = tgpar.hooknum = hook; - -- IP_NF_ASSERT(table->valid_hooks & (1 << hook)); -- xt_info_rdlock_bh(); -- private = table->private; -- table_base = private->entries[smp_processor_id()]; -- -- e = get_entry(table_base, private->hook_entry[hook]); -- - /* For return from builtin chain */ - back = get_entry(table_base, private->underflow[hook]); - -@@ -992,6 +1031,7 @@ copy_entries_to_user(unsigned int total_ - unsigned int i; - const struct ipt_entry_match *m; - const struct ipt_entry_target *t; -+ u8 flags; - - e = (struct ipt_entry *)(loc_cpu_entry + off); - if (copy_to_user(userptr + off -@@ -1002,6 +1042,14 @@ copy_entries_to_user(unsigned int total_ - goto free_counters; - } - -+ flags = e->ip.flags & ~IPT_F_NO_DEF_MATCH; -+ if (copy_to_user(userptr + off -+ + offsetof(struct ipt_entry, ip.flags), -+ &flags, sizeof(flags)) != 0) { -+ ret = -EFAULT; -+ goto free_counters; -+ } -+ - for (i = sizeof(struct ipt_entry); - i < e->target_offset; - i += m->u.match_size) { diff --git a/target/linux/generic-2.6/patches-2.6.32/150-netfilter_imq.patch b/target/linux/generic-2.6/patches-2.6.32/150-netfilter_imq.patch deleted file mode 100644 index 9540ce0dde..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/150-netfilter_imq.patch +++ /dev/null @@ -1,1336 +0,0 @@ ---- /dev/null -+++ b/drivers/net/imq.c -@@ -0,0 +1,632 @@ -+/* -+ * Pseudo-driver for the intermediate queue device. -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ * -+ * Authors: Patrick McHardy, -+ * -+ * The first version was written by Martin Devera, -+ * -+ * Credits: Jan Rafaj -+ * - Update patch to 2.4.21 -+ * Sebastian Strollo -+ * - Fix "Dead-loop on netdevice imq"-issue -+ * Marcel Sebek -+ * - Update to 2.6.2-rc1 -+ * -+ * After some time of inactivity there is a group taking care -+ * of IMQ again: http://www.linuximq.net -+ * -+ * -+ * 2004/06/30 - New version of IMQ patch to kernels <=2.6.7 -+ * including the following changes: -+ * -+ * - Correction of ipv6 support "+"s issue (Hasso Tepper) -+ * - Correction of imq_init_devs() issue that resulted in -+ * kernel OOPS unloading IMQ as module (Norbert Buchmuller) -+ * - Addition of functionality to choose number of IMQ devices -+ * during kernel config (Andre Correa) -+ * - Addition of functionality to choose how IMQ hooks on -+ * PRE and POSTROUTING (after or before NAT) (Andre Correa) -+ * - Cosmetic corrections (Norbert Buchmuller) (Andre Correa) -+ * -+ * -+ * 2005/12/16 - IMQ versions between 2.6.7 and 2.6.13 were -+ * released with almost no problems. 2.6.14-x was released -+ * with some important changes: nfcache was removed; After -+ * some weeks of trouble we figured out that some IMQ fields -+ * in skb were missing in skbuff.c - skb_clone and copy_skb_header. -+ * These functions are correctly patched by this new patch version. -+ * -+ * Thanks for all who helped to figure out all the problems with -+ * 2.6.14.x: Patrick McHardy, Rune Kock, VeNoMouS, Max CtRiX, -+ * Kevin Shanahan, Richard Lucassen, Valery Dachev (hopefully -+ * I didn't forget anybody). I apologize again for my lack of time. -+ * -+ * -+ * 2008/06/17 - 2.6.25 - Changed imq.c to use qdisc_run() instead -+ * of qdisc_restart() and moved qdisc_run() to tasklet to avoid -+ * recursive locking. New initialization routines to fix 'rmmod' not -+ * working anymore. Used code from ifb.c. (Jussi Kivilinna) -+ * -+ * 2008/08/06 - 2.6.26 - (JK) -+ * - Replaced tasklet with 'netif_schedule()'. -+ * - Cleaned up and added comments for imq_nf_queue(). -+ * -+ * 2009/04/12 -+ * - Add skb_save_cb/skb_restore_cb helper functions for backuping -+ * control buffer. This is needed because qdisc-layer on kernels -+ * 2.6.27 and newer overwrite control buffer. (Jussi Kivilinna) -+ * - Add better locking for IMQ device. Hopefully this will solve -+ * SMP issues. (Jussi Kivilinna) -+ * - Port to 2.6.27 -+ * - Port to 2.6.28 -+ * - Port to 2.6.29 + fix rmmod not working -+ * -+ * 2009/04/20 - (Jussi Kivilinna) -+ * - Use netdevice feature flags to avoid extra packet handling -+ * by core networking layer and possibly increase performance. -+ * -+ * 2009/09/26 - (Jussi Kivilinna) -+ * - Add imq_nf_reinject_lockless to fix deadlock with -+ * imq_nf_queue/imq_nf_reinject. -+ * -+ * 2009/12/08 - (Jussi Kivilinna) -+ * - Port to 2.6.32 -+ * - Add check for skb->nf_queue_entry==NULL in imq_dev_xmit() -+ * - Also add better error checking for skb->nf_queue_entry usage -+ * -+ * Also, many thanks to pablo Sebastian Greco for making the initial -+ * patch and to those who helped the testing. -+ * -+ * More info at: http://www.linuximq.net/ (Andre Correa) -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -+ #include -+#endif -+#include -+#include -+#include -+ -+static nf_hookfn imq_nf_hook; -+ -+static struct nf_hook_ops imq_ingress_ipv4 = { -+ .hook = imq_nf_hook, -+ .owner = THIS_MODULE, -+ .pf = PF_INET, -+ .hooknum = NF_INET_PRE_ROUTING, -+#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) -+ .priority = NF_IP_PRI_MANGLE + 1 -+#else -+ .priority = NF_IP_PRI_NAT_DST + 1 -+#endif -+}; -+ -+static struct nf_hook_ops imq_egress_ipv4 = { -+ .hook = imq_nf_hook, -+ .owner = THIS_MODULE, -+ .pf = PF_INET, -+ .hooknum = NF_INET_POST_ROUTING, -+#if defined(CONFIG_IMQ_BEHAVIOR_AA) || defined(CONFIG_IMQ_BEHAVIOR_BA) -+ .priority = NF_IP_PRI_LAST -+#else -+ .priority = NF_IP_PRI_NAT_SRC - 1 -+#endif -+}; -+ -+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -+static struct nf_hook_ops imq_ingress_ipv6 = { -+ .hook = imq_nf_hook, -+ .owner = THIS_MODULE, -+ .pf = PF_INET6, -+ .hooknum = NF_INET_PRE_ROUTING, -+#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) -+ .priority = NF_IP6_PRI_MANGLE + 1 -+#else -+ .priority = NF_IP6_PRI_NAT_DST + 1 -+#endif -+}; -+ -+static struct nf_hook_ops imq_egress_ipv6 = { -+ .hook = imq_nf_hook, -+ .owner = THIS_MODULE, -+ .pf = PF_INET6, -+ .hooknum = NF_INET_POST_ROUTING, -+#if defined(CONFIG_IMQ_BEHAVIOR_AA) || defined(CONFIG_IMQ_BEHAVIOR_BA) -+ .priority = NF_IP6_PRI_LAST -+#else -+ .priority = NF_IP6_PRI_NAT_SRC - 1 -+#endif -+}; -+#endif -+ -+#if defined(CONFIG_IMQ_NUM_DEVS) -+static unsigned int numdevs = CONFIG_IMQ_NUM_DEVS; -+#else -+static unsigned int numdevs = IMQ_MAX_DEVS; -+#endif -+ -+static DEFINE_SPINLOCK(imq_nf_queue_lock); -+ -+static struct net_device *imq_devs_cache[IMQ_MAX_DEVS]; -+ -+ -+static struct net_device_stats *imq_get_stats(struct net_device *dev) -+{ -+ return &dev->stats; -+} -+ -+/* called for packets kfree'd in qdiscs at places other than enqueue */ -+static void imq_skb_destructor(struct sk_buff *skb) -+{ -+ struct nf_queue_entry *entry = skb->nf_queue_entry; -+ -+ skb->nf_queue_entry = NULL; -+ -+ if (entry) { -+ nf_queue_entry_release_refs(entry); -+ kfree(entry); -+ } -+ -+ skb_restore_cb(skb); /* kfree backup */ -+} -+ -+/* locking not needed when called from imq_nf_queue */ -+static void imq_nf_reinject_lockless(struct nf_queue_entry *entry, -+ unsigned int verdict) -+{ -+ int status; -+ -+ if (!entry->next_outfn) { -+ nf_reinject(entry, verdict); -+ return; -+ } -+ -+ status = entry->next_outfn(entry, entry->next_queuenum); -+ if (status < 0) { -+ nf_queue_entry_release_refs(entry); -+ kfree_skb(entry->skb); -+ kfree(entry); -+ } -+} -+ -+static void imq_nf_reinject(struct nf_queue_entry *entry, unsigned int verdict) -+{ -+ int status; -+ -+ if (!entry->next_outfn) { -+ spin_lock_bh(&imq_nf_queue_lock); -+ nf_reinject(entry, verdict); -+ spin_unlock_bh(&imq_nf_queue_lock); -+ return; -+ } -+ -+ rcu_read_lock(); -+ local_bh_disable(); -+ status = entry->next_outfn(entry, entry->next_queuenum); -+ local_bh_enable(); -+ if (status < 0) { -+ nf_queue_entry_release_refs(entry); -+ kfree_skb(entry->skb); -+ kfree(entry); -+ } -+ -+ rcu_read_unlock(); -+} -+ -+static netdev_tx_t imq_dev_xmit(struct sk_buff *skb, struct net_device *dev) -+{ -+ struct nf_queue_entry *entry = skb->nf_queue_entry; -+ -+ skb->nf_queue_entry = NULL; -+ dev->trans_start = jiffies; -+ -+ dev->stats.tx_bytes += skb->len; -+ dev->stats.tx_packets++; -+ -+ if (entry == NULL) { -+ /* We don't know what is going on here.. packet is queued for -+ * imq device, but (probably) not by us. -+ * -+ * If this packet was not send here by imq_nf_queue(), then -+ * skb_save_cb() was not used and skb_free() should not show: -+ * WARNING: IMQ: kfree_skb: skb->cb_next:.. -+ * and/or -+ * WARNING: IMQ: kfree_skb: skb->nf_queue_entry... -+ * -+ * However if this message is shown, then IMQ is somehow broken -+ * and you should report this to linuximq.net. -+ */ -+ -+ /* imq_dev_xmit is black hole that eats all packets, report that -+ * we eat this packet happily and increase dropped counters. -+ */ -+ -+ dev->stats.tx_dropped++; -+ dev_kfree_skb(skb); -+ -+ return NETDEV_TX_OK; -+ } -+ -+ skb_restore_cb(skb); /* restore skb->cb */ -+ -+ skb->imq_flags = 0; -+ skb->destructor = NULL; -+ -+ imq_nf_reinject(entry, NF_ACCEPT); -+ -+ return NETDEV_TX_OK; -+} -+ -+static int imq_nf_queue(struct nf_queue_entry *entry, unsigned queue_num) -+{ -+ struct net_device *dev; -+ struct sk_buff *skb_orig, *skb, *skb_shared; -+ struct Qdisc *q; -+ struct netdev_queue *txq; -+ int users, index; -+ int retval = -EINVAL; -+ -+ index = entry->skb->imq_flags & IMQ_F_IFMASK; -+ if (unlikely(index > numdevs - 1)) { -+ if (net_ratelimit()) -+ printk(KERN_WARNING -+ "IMQ: invalid device specified, highest is %u\n", -+ numdevs - 1); -+ retval = -EINVAL; -+ goto out; -+ } -+ -+ /* check for imq device by index from cache */ -+ dev = imq_devs_cache[index]; -+ if (unlikely(!dev)) { -+ char buf[8]; -+ -+ /* get device by name and cache result */ -+ snprintf(buf, sizeof(buf), "imq%d", index); -+ dev = dev_get_by_name(&init_net, buf); -+ if (!dev) { -+ /* not found ?!*/ -+ BUG(); -+ retval = -ENODEV; -+ goto out; -+ } -+ -+ imq_devs_cache[index] = dev; -+ dev_put(dev); -+ } -+ -+ if (unlikely(!(dev->flags & IFF_UP))) { -+ entry->skb->imq_flags = 0; -+ imq_nf_reinject_lockless(entry, NF_ACCEPT); -+ retval = 0; -+ goto out; -+ } -+ dev->last_rx = jiffies; -+ -+ skb = entry->skb; -+ skb_orig = NULL; -+ -+ /* skb has owner? => make clone */ -+ if (unlikely(skb->destructor)) { -+ skb_orig = skb; -+ skb = skb_clone(skb, GFP_ATOMIC); -+ if (!skb) { -+ retval = -ENOMEM; -+ goto out; -+ } -+ entry->skb = skb; -+ } -+ -+ skb->nf_queue_entry = entry; -+ -+ dev->stats.rx_bytes += skb->len; -+ dev->stats.rx_packets++; -+ -+ txq = dev_pick_tx(dev, skb); -+ -+ q = rcu_dereference(txq->qdisc); -+ if (unlikely(!q->enqueue)) -+ goto packet_not_eaten_by_imq_dev; -+ -+ spin_lock_bh(qdisc_lock(q)); -+ -+ users = atomic_read(&skb->users); -+ -+ skb_shared = skb_get(skb); /* increase reference count by one */ -+ skb_save_cb(skb_shared); /* backup skb->cb, as qdisc layer will -+ overwrite it */ -+ qdisc_enqueue_root(skb_shared, q); /* might kfree_skb */ -+ -+ if (likely(atomic_read(&skb_shared->users) == users + 1)) { -+ kfree_skb(skb_shared); /* decrease reference count by one */ -+ -+ skb->destructor = &imq_skb_destructor; -+ -+ /* cloned? */ -+ if (skb_orig) -+ kfree_skb(skb_orig); /* free original */ -+ -+ spin_unlock_bh(qdisc_lock(q)); -+ -+ /* schedule qdisc dequeue */ -+ __netif_schedule(q); -+ -+ retval = 0; -+ goto out; -+ } else { -+ skb_restore_cb(skb_shared); /* restore skb->cb */ -+ skb->nf_queue_entry = NULL; -+ /* qdisc dropped packet and decreased skb reference count of -+ * skb, so we don't really want to and try refree as that would -+ * actually destroy the skb. */ -+ spin_unlock_bh(qdisc_lock(q)); -+ goto packet_not_eaten_by_imq_dev; -+ } -+ -+packet_not_eaten_by_imq_dev: -+ /* cloned? restore original */ -+ if (skb_orig) { -+ kfree_skb(skb); -+ entry->skb = skb_orig; -+ } -+ retval = -1; -+out: -+ return retval; -+} -+ -+static struct nf_queue_handler nfqh = { -+ .name = "imq", -+ .outfn = imq_nf_queue, -+}; -+ -+static unsigned int imq_nf_hook(unsigned int hook, struct sk_buff *pskb, -+ const struct net_device *indev, -+ const struct net_device *outdev, -+ int (*okfn)(struct sk_buff *)) -+{ -+ if (pskb->imq_flags & IMQ_F_ENQUEUE) -+ return NF_QUEUE; -+ -+ return NF_ACCEPT; -+} -+ -+static int imq_close(struct net_device *dev) -+{ -+ netif_stop_queue(dev); -+ return 0; -+} -+ -+static int imq_open(struct net_device *dev) -+{ -+ netif_start_queue(dev); -+ return 0; -+} -+ -+static const struct net_device_ops imq_netdev_ops = { -+ .ndo_open = imq_open, -+ .ndo_stop = imq_close, -+ .ndo_start_xmit = imq_dev_xmit, -+ .ndo_get_stats = imq_get_stats, -+}; -+ -+static void imq_setup(struct net_device *dev) -+{ -+ dev->netdev_ops = &imq_netdev_ops; -+ dev->type = ARPHRD_VOID; -+ dev->mtu = 16000; -+ dev->tx_queue_len = 11000; -+ dev->flags = IFF_NOARP; -+ dev->features = NETIF_F_SG | NETIF_F_FRAGLIST | -+ NETIF_F_GSO | NETIF_F_HW_CSUM | -+ NETIF_F_HIGHDMA; -+ dev->priv_flags &= ~IFF_XMIT_DST_RELEASE; -+} -+ -+static int imq_validate(struct nlattr *tb[], struct nlattr *data[]) -+{ -+ int ret = 0; -+ -+ if (tb[IFLA_ADDRESS]) { -+ if (nla_len(tb[IFLA_ADDRESS]) != ETH_ALEN) { -+ ret = -EINVAL; -+ goto end; -+ } -+ if (!is_valid_ether_addr(nla_data(tb[IFLA_ADDRESS]))) { -+ ret = -EADDRNOTAVAIL; -+ goto end; -+ } -+ } -+ return 0; -+end: -+ printk(KERN_WARNING "IMQ: imq_validate failed (%d)\n", ret); -+ return ret; -+} -+ -+static struct rtnl_link_ops imq_link_ops __read_mostly = { -+ .kind = "imq", -+ .priv_size = 0, -+ .setup = imq_setup, -+ .validate = imq_validate, -+}; -+ -+static int __init imq_init_hooks(void) -+{ -+ int err; -+ -+ nf_register_queue_imq_handler(&nfqh); -+ -+ err = nf_register_hook(&imq_ingress_ipv4); -+ if (err) -+ goto err1; -+ -+ err = nf_register_hook(&imq_egress_ipv4); -+ if (err) -+ goto err2; -+ -+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -+ err = nf_register_hook(&imq_ingress_ipv6); -+ if (err) -+ goto err3; -+ -+ err = nf_register_hook(&imq_egress_ipv6); -+ if (err) -+ goto err4; -+#endif -+ -+ return 0; -+ -+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -+err4: -+ nf_unregister_hook(&imq_ingress_ipv6); -+err3: -+ nf_unregister_hook(&imq_egress_ipv4); -+#endif -+err2: -+ nf_unregister_hook(&imq_ingress_ipv4); -+err1: -+ nf_unregister_queue_imq_handler(); -+ return err; -+} -+ -+static int __init imq_init_one(int index) -+{ -+ struct net_device *dev; -+ int ret; -+ -+ dev = alloc_netdev(0, "imq%d", imq_setup); -+ if (!dev) -+ return -ENOMEM; -+ -+ ret = dev_alloc_name(dev, dev->name); -+ if (ret < 0) -+ goto fail; -+ -+ dev->rtnl_link_ops = &imq_link_ops; -+ ret = register_netdevice(dev); -+ if (ret < 0) -+ goto fail; -+ -+ return 0; -+fail: -+ free_netdev(dev); -+ return ret; -+} -+ -+static int __init imq_init_devs(void) -+{ -+ int err, i; -+ -+ if (numdevs < 1 || numdevs > IMQ_MAX_DEVS) { -+ printk(KERN_ERR "IMQ: numdevs has to be betweed 1 and %u\n", -+ IMQ_MAX_DEVS); -+ return -EINVAL; -+ } -+ -+ rtnl_lock(); -+ err = __rtnl_link_register(&imq_link_ops); -+ -+ for (i = 0; i < numdevs && !err; i++) -+ err = imq_init_one(i); -+ -+ if (err) { -+ __rtnl_link_unregister(&imq_link_ops); -+ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); -+ } -+ rtnl_unlock(); -+ -+ return err; -+} -+ -+static int __init imq_init_module(void) -+{ -+ int err; -+ -+#if defined(CONFIG_IMQ_NUM_DEVS) -+ BUILD_BUG_ON(CONFIG_IMQ_NUM_DEVS > 16); -+ BUILD_BUG_ON(CONFIG_IMQ_NUM_DEVS < 2); -+ BUILD_BUG_ON(CONFIG_IMQ_NUM_DEVS - 1 > IMQ_F_IFMASK); -+#endif -+ -+ err = imq_init_devs(); -+ if (err) { -+ printk(KERN_ERR "IMQ: Error trying imq_init_devs(net)\n"); -+ return err; -+ } -+ -+ err = imq_init_hooks(); -+ if (err) { -+ printk(KERN_ERR "IMQ: Error trying imq_init_hooks()\n"); -+ rtnl_link_unregister(&imq_link_ops); -+ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); -+ return err; -+ } -+ -+ printk(KERN_INFO "IMQ driver loaded successfully.\n"); -+ -+#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) -+ printk(KERN_INFO "\tHooking IMQ before NAT on PREROUTING.\n"); -+#else -+ printk(KERN_INFO "\tHooking IMQ after NAT on PREROUTING.\n"); -+#endif -+#if defined(CONFIG_IMQ_BEHAVIOR_AB) || defined(CONFIG_IMQ_BEHAVIOR_BB) -+ printk(KERN_INFO "\tHooking IMQ before NAT on POSTROUTING.\n"); -+#else -+ printk(KERN_INFO "\tHooking IMQ after NAT on POSTROUTING.\n"); -+#endif -+ -+ return 0; -+} -+ -+static void __exit imq_unhook(void) -+{ -+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -+ nf_unregister_hook(&imq_ingress_ipv6); -+ nf_unregister_hook(&imq_egress_ipv6); -+#endif -+ nf_unregister_hook(&imq_ingress_ipv4); -+ nf_unregister_hook(&imq_egress_ipv4); -+ -+ nf_unregister_queue_imq_handler(); -+} -+ -+static void __exit imq_cleanup_devs(void) -+{ -+ rtnl_link_unregister(&imq_link_ops); -+ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); -+} -+ -+static void __exit imq_exit_module(void) -+{ -+ imq_unhook(); -+ imq_cleanup_devs(); -+ printk(KERN_INFO "IMQ driver unloaded successfully.\n"); -+} -+ -+module_init(imq_init_module); -+module_exit(imq_exit_module); -+ -+module_param(numdevs, int, 0); -+MODULE_PARM_DESC(numdevs, "number of IMQ devices (how many imq* devices will " -+ "be created)"); -+MODULE_AUTHOR("http://www.linuximq.net"); -+MODULE_DESCRIPTION("Pseudo-driver for the intermediate queue device. See " -+ "http://www.linuximq.net/ for more information."); -+MODULE_LICENSE("GPL"); -+MODULE_ALIAS_RTNL_LINK("imq"); -+ ---- a/drivers/net/Kconfig -+++ b/drivers/net/Kconfig -@@ -109,6 +109,129 @@ config EQUALIZER - To compile this driver as a module, choose M here: the module - will be called eql. If unsure, say N. - -+config IMQ -+ tristate "IMQ (intermediate queueing device) support" -+ depends on NETDEVICES && NETFILTER -+ ---help--- -+ The IMQ device(s) is used as placeholder for QoS queueing -+ disciplines. Every packet entering/leaving the IP stack can be -+ directed through the IMQ device where it's enqueued/dequeued to the -+ attached qdisc. This allows you to treat network devices as classes -+ and distribute bandwidth among them. Iptables is used to specify -+ through which IMQ device, if any, packets travel. -+ -+ More information at: http://www.linuximq.net/ -+ -+ To compile this driver as a module, choose M here: the module -+ will be called imq. If unsure, say N. -+ -+choice -+ prompt "IMQ behavior (PRE/POSTROUTING)" -+ depends on IMQ -+ default IMQ_BEHAVIOR_AB -+ help -+ -+ This settings defines how IMQ behaves in respect to its -+ hooking in PREROUTING and POSTROUTING. -+ -+ IMQ can work in any of the following ways: -+ -+ PREROUTING | POSTROUTING -+ -----------------|------------------- -+ #1 After NAT | After NAT -+ #2 After NAT | Before NAT -+ #3 Before NAT | After NAT -+ #4 Before NAT | Before NAT -+ -+ The default behavior is to hook before NAT on PREROUTING -+ and after NAT on POSTROUTING (#3). -+ -+ This settings are specially usefull when trying to use IMQ -+ to shape NATed clients. -+ -+ More information can be found at: www.linuximq.net -+ -+ If not sure leave the default settings alone. -+ -+config IMQ_BEHAVIOR_AA -+ bool "IMQ AA" -+ help -+ This settings defines how IMQ behaves in respect to its -+ hooking in PREROUTING and POSTROUTING. -+ -+ Choosing this option will make IMQ hook like this: -+ -+ PREROUTING: After NAT -+ POSTROUTING: After NAT -+ -+ More information can be found at: www.linuximq.net -+ -+ If not sure leave the default settings alone. -+ -+config IMQ_BEHAVIOR_AB -+ bool "IMQ AB" -+ help -+ This settings defines how IMQ behaves in respect to its -+ hooking in PREROUTING and POSTROUTING. -+ -+ Choosing this option will make IMQ hook like this: -+ -+ PREROUTING: After NAT -+ POSTROUTING: Before NAT -+ -+ More information can be found at: www.linuximq.net -+ -+ If not sure leave the default settings alone. -+ -+config IMQ_BEHAVIOR_BA -+ bool "IMQ BA" -+ help -+ This settings defines how IMQ behaves in respect to its -+ hooking in PREROUTING and POSTROUTING. -+ -+ Choosing this option will make IMQ hook like this: -+ -+ PREROUTING: Before NAT -+ POSTROUTING: After NAT -+ -+ More information can be found at: www.linuximq.net -+ -+ If not sure leave the default settings alone. -+ -+config IMQ_BEHAVIOR_BB -+ bool "IMQ BB" -+ help -+ This settings defines how IMQ behaves in respect to its -+ hooking in PREROUTING and POSTROUTING. -+ -+ Choosing this option will make IMQ hook like this: -+ -+ PREROUTING: Before NAT -+ POSTROUTING: Before NAT -+ -+ More information can be found at: www.linuximq.net -+ -+ If not sure leave the default settings alone. -+ -+endchoice -+ -+config IMQ_NUM_DEVS -+ -+ int "Number of IMQ devices" -+ range 2 16 -+ depends on IMQ -+ default "16" -+ help -+ -+ This settings defines how many IMQ devices will be -+ created. -+ -+ The default value is 16. -+ -+ More information can be found at: www.linuximq.net -+ -+ If not sure leave the default settings alone. -+ - config TUN - tristate "Universal TUN/TAP device driver support" - select CRC32 ---- a/drivers/net/Makefile -+++ b/drivers/net/Makefile -@@ -165,6 +165,7 @@ obj-$(CONFIG_SLHC) += slhc.o - obj-$(CONFIG_XEN_NETDEV_FRONTEND) += xen-netfront.o - - obj-$(CONFIG_DUMMY) += dummy.o -+obj-$(CONFIG_IMQ) += imq.o - obj-$(CONFIG_IFB) += ifb.o - obj-$(CONFIG_MACVLAN) += macvlan.o - obj-$(CONFIG_DE600) += de600.o ---- /dev/null -+++ b/include/linux/imq.h -@@ -0,0 +1,13 @@ -+#ifndef _IMQ_H -+#define _IMQ_H -+ -+/* IFMASK (16 device indexes, 0 to 15) and flag(s) fit in 5 bits */ -+#define IMQ_F_BITS 5 -+ -+#define IMQ_F_IFMASK 0x0f -+#define IMQ_F_ENQUEUE 0x10 -+ -+#define IMQ_MAX_DEVS (IMQ_F_IFMASK + 1) -+ -+#endif /* _IMQ_H */ -+ ---- a/include/linux/netdevice.h -+++ b/include/linux/netdevice.h -@@ -1114,6 +1114,7 @@ extern int dev_alloc_name(struct net_de - extern int dev_open(struct net_device *dev); - extern int dev_close(struct net_device *dev); - extern void dev_disable_lro(struct net_device *dev); -+extern struct netdev_queue *dev_pick_tx(struct net_device *dev, struct sk_buff *skb); - extern int dev_queue_xmit(struct sk_buff *skb); - extern int register_netdevice(struct net_device *dev); - extern void unregister_netdevice(struct net_device *dev); ---- /dev/null -+++ b/include/linux/netfilter/xt_IMQ.h -@@ -0,0 +1,9 @@ -+#ifndef _XT_IMQ_H -+#define _XT_IMQ_H -+ -+struct xt_imq_info { -+ unsigned int todev; /* target imq device */ -+}; -+ -+#endif /* _XT_IMQ_H */ -+ ---- /dev/null -+++ b/include/linux/netfilter_ipv4/ipt_IMQ.h -@@ -0,0 +1,10 @@ -+#ifndef _IPT_IMQ_H -+#define _IPT_IMQ_H -+ -+/* Backwards compatibility for old userspace */ -+#include -+ -+#define ipt_imq_info xt_imq_info -+ -+#endif /* _IPT_IMQ_H */ -+ ---- /dev/null -+++ b/include/linux/netfilter_ipv6/ip6t_IMQ.h -@@ -0,0 +1,10 @@ -+#ifndef _IP6T_IMQ_H -+#define _IP6T_IMQ_H -+ -+/* Backwards compatibility for old userspace */ -+#include -+ -+#define ip6t_imq_info xt_imq_info -+ -+#endif /* _IP6T_IMQ_H */ -+ ---- a/include/linux/skbuff.h -+++ b/include/linux/skbuff.h -@@ -29,6 +29,9 @@ - #include - #include - #include -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+#include -+#endif - - /* Don't change this without changing skb_csum_unnecessary! */ - #define CHECKSUM_NONE 0 -@@ -330,6 +333,9 @@ struct sk_buff { - * first. This is owned by whoever has the skb queued ATM. - */ - char cb[48]; -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ void *cb_next; -+#endif - - unsigned int len, - data_len; -@@ -362,6 +368,9 @@ struct sk_buff { - struct nf_conntrack *nfct; - struct sk_buff *nfct_reasm; - #endif -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ struct nf_queue_entry *nf_queue_entry; -+#endif - #ifdef CONFIG_BRIDGE_NETFILTER - struct nf_bridge_info *nf_bridge; - #endif -@@ -383,6 +392,10 @@ struct sk_buff { - - /* 0/14 bit hole */ - -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ __u8 imq_flags:IMQ_F_BITS; -+#endif -+ - #ifdef CONFIG_NET_DMA - dma_cookie_t dma_cookie; - #endif -@@ -437,6 +450,12 @@ static inline struct rtable *skb_rtable( - return (struct rtable *)skb_dst(skb); - } - -+ -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+extern int skb_save_cb(struct sk_buff *skb); -+extern int skb_restore_cb(struct sk_buff *skb); -+#endif -+ - extern void kfree_skb(struct sk_buff *skb); - extern void consume_skb(struct sk_buff *skb); - extern void __kfree_skb(struct sk_buff *skb); -@@ -1972,6 +1991,10 @@ static inline void __nf_copy(struct sk_b - dst->nfct_reasm = src->nfct_reasm; - nf_conntrack_get_reasm(src->nfct_reasm); - #endif -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ dst->imq_flags = src->imq_flags; -+ dst->nf_queue_entry = src->nf_queue_entry; -+#endif - #ifdef CONFIG_BRIDGE_NETFILTER - dst->nf_bridge = src->nf_bridge; - nf_bridge_get(src->nf_bridge); ---- a/include/net/netfilter/nf_queue.h -+++ b/include/net/netfilter/nf_queue.h -@@ -13,6 +13,12 @@ struct nf_queue_entry { - struct net_device *indev; - struct net_device *outdev; - int (*okfn)(struct sk_buff *); -+ -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ int (*next_outfn)(struct nf_queue_entry *entry, -+ unsigned int queuenum); -+ unsigned int next_queuenum; -+#endif - }; - - #define nf_queue_entry_reroute(x) ((void *)x + sizeof(struct nf_queue_entry)) -@@ -30,5 +36,11 @@ extern int nf_unregister_queue_handler(u - const struct nf_queue_handler *qh); - extern void nf_unregister_queue_handlers(const struct nf_queue_handler *qh); - extern void nf_reinject(struct nf_queue_entry *entry, unsigned int verdict); -+extern void nf_queue_entry_release_refs(struct nf_queue_entry *entry); -+ -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+extern void nf_register_queue_imq_handler(const struct nf_queue_handler *qh); -+extern void nf_unregister_queue_imq_handler(void); -+#endif - - #endif /* _NF_QUEUE_H */ ---- a/net/core/dev.c -+++ b/net/core/dev.c -@@ -96,6 +96,9 @@ - #include - #include - #include -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+#include -+#endif - #include - #include - #include -@@ -1704,7 +1707,11 @@ int dev_hard_start_xmit(struct sk_buff * - int rc; - - if (likely(!skb->next)) { -- if (!list_empty(&ptype_all)) -+ if (!list_empty(&ptype_all) -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ && !(skb->imq_flags & IMQ_F_ENQUEUE) -+#endif -+ ) - dev_queue_xmit_nit(skb, dev); - - if (netif_needs_gso(dev, skb)) { -@@ -1789,8 +1796,7 @@ u16 skb_tx_hash(const struct net_device - } - EXPORT_SYMBOL(skb_tx_hash); - --static struct netdev_queue *dev_pick_tx(struct net_device *dev, -- struct sk_buff *skb) -+struct netdev_queue *dev_pick_tx(struct net_device *dev, struct sk_buff *skb) - { - const struct net_device_ops *ops = dev->netdev_ops; - u16 queue_index = 0; -@@ -1803,6 +1809,7 @@ static struct netdev_queue *dev_pick_tx( - skb_set_queue_mapping(skb, queue_index); - return netdev_get_tx_queue(dev, queue_index); - } -+EXPORT_SYMBOL(dev_pick_tx); - - static inline int __dev_xmit_skb(struct sk_buff *skb, struct Qdisc *q, - struct net_device *dev, ---- a/net/core/skbuff.c -+++ b/net/core/skbuff.c -@@ -72,6 +72,9 @@ - - static struct kmem_cache *skbuff_head_cache __read_mostly; - static struct kmem_cache *skbuff_fclone_cache __read_mostly; -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+static struct kmem_cache *skbuff_cb_store_cache __read_mostly; -+#endif - - static void sock_pipe_buf_release(struct pipe_inode_info *pipe, - struct pipe_buffer *buf) -@@ -91,6 +94,83 @@ static int sock_pipe_buf_steal(struct pi - return 1; - } - -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+/* Control buffer save/restore for IMQ devices */ -+struct skb_cb_table { -+ void *cb_next; -+ atomic_t refcnt; -+ char cb[48]; -+}; -+ -+static DEFINE_SPINLOCK(skb_cb_store_lock); -+ -+int skb_save_cb(struct sk_buff *skb) -+{ -+ struct skb_cb_table *next; -+ -+ next = kmem_cache_alloc(skbuff_cb_store_cache, GFP_ATOMIC); -+ if (!next) -+ return -ENOMEM; -+ -+ BUILD_BUG_ON(sizeof(skb->cb) != sizeof(next->cb)); -+ -+ memcpy(next->cb, skb->cb, sizeof(skb->cb)); -+ next->cb_next = skb->cb_next; -+ -+ atomic_set(&next->refcnt, 1); -+ -+ skb->cb_next = next; -+ return 0; -+} -+EXPORT_SYMBOL(skb_save_cb); -+ -+int skb_restore_cb(struct sk_buff *skb) -+{ -+ struct skb_cb_table *next; -+ -+ if (!skb->cb_next) -+ return 0; -+ -+ next = skb->cb_next; -+ -+ BUILD_BUG_ON(sizeof(skb->cb) != sizeof(next->cb)); -+ -+ memcpy(skb->cb, next->cb, sizeof(skb->cb)); -+ skb->cb_next = next->cb_next; -+ -+ spin_lock(&skb_cb_store_lock); -+ -+ if (atomic_dec_and_test(&next->refcnt)) { -+ kmem_cache_free(skbuff_cb_store_cache, next); -+ } -+ -+ spin_unlock(&skb_cb_store_lock); -+ -+ return 0; -+} -+EXPORT_SYMBOL(skb_restore_cb); -+ -+static void skb_copy_stored_cb(struct sk_buff *new, const struct sk_buff *__old) -+{ -+ struct skb_cb_table *next; -+ struct sk_buff *old; -+ -+ if (!__old->cb_next) { -+ new->cb_next = NULL; -+ return; -+ } -+ -+ spin_lock(&skb_cb_store_lock); -+ -+ old = (struct sk_buff *)__old; -+ -+ next = old->cb_next; -+ atomic_inc(&next->refcnt); -+ new->cb_next = next; -+ -+ spin_unlock(&skb_cb_store_lock); -+} -+#endif - - /* Pipe buffer operations for a socket. */ - static struct pipe_buf_operations sock_pipe_buf_ops = { -@@ -398,6 +478,26 @@ static void skb_release_head_state(struc - WARN_ON(in_irq()); - skb->destructor(skb); - } -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ /* This should not happen. When it does, avoid memleak by restoring -+ the chain of cb-backups. */ -+ while(skb->cb_next != NULL) { -+ if (net_ratelimit()) -+ printk(KERN_WARNING "IMQ: kfree_skb: skb->cb_next: " -+ "%08x\n", (unsigned int)skb->cb_next); -+ -+ skb_restore_cb(skb); -+ } -+ /* This should not happen either, nf_queue_entry is nullified in -+ * imq_dev_xmit(). If we have non-NULL nf_queue_entry then we are -+ * leaking entry pointers, maybe memory. We don't know if this is -+ * pointer to already freed memory, or should this be freed. -+ * If this happens we need to add refcounting, etc for nf_queue_entry. -+ */ -+ if (skb->nf_queue_entry && net_ratelimit()) -+ printk(KERN_WARNING -+ "IMQ: kfree_skb: skb->nf_queue_entry != NULL"); -+#endif - #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) - nf_conntrack_put(skb->nfct); - nf_conntrack_put_reasm(skb->nfct_reasm); -@@ -535,6 +635,9 @@ static void __copy_skb_header(struct sk_ - new->sp = secpath_get(old->sp); - #endif - memcpy(new->cb, old->cb, sizeof(old->cb)); -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ skb_copy_stored_cb(new, old); -+#endif - new->csum = old->csum; - new->local_df = old->local_df; - new->pkt_type = old->pkt_type; -@@ -2776,6 +2879,13 @@ void __init skb_init(void) - 0, - SLAB_HWCACHE_ALIGN|SLAB_PANIC, - NULL); -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ skbuff_cb_store_cache = kmem_cache_create("skbuff_cb_store_cache", -+ sizeof(struct skb_cb_table), -+ 0, -+ SLAB_HWCACHE_ALIGN|SLAB_PANIC, -+ NULL); -+#endif - } - - /** ---- a/net/netfilter/Kconfig -+++ b/net/netfilter/Kconfig -@@ -396,6 +396,18 @@ config NETFILTER_XT_TARGET_LED - For more information on the LEDs available on your system, see - Documentation/leds-class.txt - -+config NETFILTER_XT_TARGET_IMQ -+ tristate '"IMQ" target support' -+ depends on NETFILTER_XTABLES -+ depends on IP_NF_MANGLE || IP6_NF_MANGLE -+ select IMQ -+ default m if NETFILTER_ADVANCED=n -+ help -+ This option adds a `IMQ' target which is used to specify if and -+ to which imq device packets should get enqueued/dequeued. -+ -+ To compile it as a module, choose M here. If unsure, say N. -+ - config NETFILTER_XT_TARGET_MARK - tristate '"MARK" target support' - default m if NETFILTER_ADVANCED=n ---- a/net/netfilter/Makefile -+++ b/net/netfilter/Makefile -@@ -46,6 +46,7 @@ obj-$(CONFIG_NETFILTER_XT_TARGET_CONNMAR - obj-$(CONFIG_NETFILTER_XT_TARGET_CONNSECMARK) += xt_CONNSECMARK.o - obj-$(CONFIG_NETFILTER_XT_TARGET_DSCP) += xt_DSCP.o - obj-$(CONFIG_NETFILTER_XT_TARGET_HL) += xt_HL.o -+obj-$(CONFIG_NETFILTER_XT_TARGET_IMQ) += xt_IMQ.o - obj-$(CONFIG_NETFILTER_XT_TARGET_LED) += xt_LED.o - obj-$(CONFIG_NETFILTER_XT_TARGET_MARK) += xt_MARK.o - obj-$(CONFIG_NETFILTER_XT_TARGET_NFLOG) += xt_NFLOG.o ---- a/net/netfilter/nf_queue.c -+++ b/net/netfilter/nf_queue.c -@@ -20,6 +20,26 @@ static const struct nf_queue_handler *qu - - static DEFINE_MUTEX(queue_handler_mutex); - -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+static const struct nf_queue_handler *queue_imq_handler; -+ -+void nf_register_queue_imq_handler(const struct nf_queue_handler *qh) -+{ -+ mutex_lock(&queue_handler_mutex); -+ rcu_assign_pointer(queue_imq_handler, qh); -+ mutex_unlock(&queue_handler_mutex); -+} -+EXPORT_SYMBOL(nf_register_queue_imq_handler); -+ -+void nf_unregister_queue_imq_handler(void) -+{ -+ mutex_lock(&queue_handler_mutex); -+ rcu_assign_pointer(queue_imq_handler, NULL); -+ mutex_unlock(&queue_handler_mutex); -+} -+EXPORT_SYMBOL(nf_unregister_queue_imq_handler); -+#endif -+ - /* return EBUSY when somebody else is registered, return EEXIST if the - * same handler is registered, return 0 in case of success. */ - int nf_register_queue_handler(u_int8_t pf, const struct nf_queue_handler *qh) -@@ -80,7 +100,7 @@ void nf_unregister_queue_handlers(const - } - EXPORT_SYMBOL_GPL(nf_unregister_queue_handlers); - --static void nf_queue_entry_release_refs(struct nf_queue_entry *entry) -+void nf_queue_entry_release_refs(struct nf_queue_entry *entry) - { - /* Release those devices we held, or Alexey will kill me. */ - if (entry->indev) -@@ -100,6 +120,7 @@ static void nf_queue_entry_release_refs( - /* Drop reference to owner of hook which queued us. */ - module_put(entry->elem->owner); - } -+EXPORT_SYMBOL_GPL(nf_queue_entry_release_refs); - - /* - * Any packet that leaves via this function must come back -@@ -121,12 +142,26 @@ static int __nf_queue(struct sk_buff *sk - #endif - const struct nf_afinfo *afinfo; - const struct nf_queue_handler *qh; -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ const struct nf_queue_handler *qih = NULL; -+#endif - - /* QUEUE == DROP if noone is waiting, to be safe. */ - rcu_read_lock(); - - qh = rcu_dereference(queue_handler[pf]); -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -+ if (pf == PF_INET || pf == PF_INET6) -+#else -+ if (pf == PF_INET) -+#endif -+ qih = rcu_dereference(queue_imq_handler); -+ -+ if (!qh && !qih) -+#else /* !IMQ */ - if (!qh) -+#endif - goto err_unlock; - - afinfo = nf_get_afinfo(pf); -@@ -145,6 +180,10 @@ static int __nf_queue(struct sk_buff *sk - .indev = indev, - .outdev = outdev, - .okfn = okfn, -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ .next_outfn = qh ? qh->outfn : NULL, -+ .next_queuenum = queuenum, -+#endif - }; - - /* If it's going away, ignore hook. */ -@@ -170,8 +209,19 @@ static int __nf_queue(struct sk_buff *sk - } - #endif - afinfo->saveroute(skb, entry); -+ -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ if (qih) { -+ status = qih->outfn(entry, queuenum); -+ goto imq_skip_queue; -+ } -+#endif -+ - status = qh->outfn(entry, queuenum); - -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+imq_skip_queue: -+#endif - rcu_read_unlock(); - - if (status < 0) { ---- /dev/null -+++ b/net/netfilter/xt_IMQ.c -@@ -0,0 +1,73 @@ -+/* -+ * This target marks packets to be enqueued to an imq device -+ */ -+#include -+#include -+#include -+#include -+#include -+ -+static unsigned int imq_target(struct sk_buff *pskb, -+ const struct xt_target_param *par) -+{ -+ const struct xt_imq_info *mr = par->targinfo; -+ -+ pskb->imq_flags = (mr->todev & IMQ_F_IFMASK) | IMQ_F_ENQUEUE; -+ -+ return XT_CONTINUE; -+} -+ -+static bool imq_checkentry(const struct xt_tgchk_param *par) -+{ -+ struct xt_imq_info *mr = par->targinfo; -+ -+ if (mr->todev > IMQ_MAX_DEVS - 1) { -+ printk(KERN_WARNING -+ "IMQ: invalid device specified, highest is %u\n", -+ IMQ_MAX_DEVS - 1); -+ return 0; -+ } -+ -+ return 1; -+} -+ -+static struct xt_target xt_imq_reg[] __read_mostly = { -+ { -+ .name = "IMQ", -+ .family = AF_INET, -+ .checkentry = imq_checkentry, -+ .target = imq_target, -+ .targetsize = sizeof(struct xt_imq_info), -+ .table = "mangle", -+ .me = THIS_MODULE -+ }, -+ { -+ .name = "IMQ", -+ .family = AF_INET6, -+ .checkentry = imq_checkentry, -+ .target = imq_target, -+ .targetsize = sizeof(struct xt_imq_info), -+ .table = "mangle", -+ .me = THIS_MODULE -+ }, -+}; -+ -+static int __init imq_init(void) -+{ -+ return xt_register_targets(xt_imq_reg, ARRAY_SIZE(xt_imq_reg)); -+} -+ -+static void __exit imq_fini(void) -+{ -+ xt_unregister_targets(xt_imq_reg, ARRAY_SIZE(xt_imq_reg)); -+} -+ -+module_init(imq_init); -+module_exit(imq_fini); -+ -+MODULE_AUTHOR("http://www.linuximq.net"); -+MODULE_DESCRIPTION("Pseudo-driver for the intermediate queue device. See http://www.linuximq.net/ for more information."); -+MODULE_LICENSE("GPL"); -+MODULE_ALIAS("ipt_IMQ"); -+MODULE_ALIAS("ip6t_IMQ"); -+ diff --git a/target/linux/generic-2.6/patches-2.6.32/180-netfilter_depends.patch b/target/linux/generic-2.6/patches-2.6.32/180-netfilter_depends.patch deleted file mode 100644 index fc00d159c3..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/180-netfilter_depends.patch +++ /dev/null @@ -1,18 +0,0 @@ ---- a/net/netfilter/Kconfig -+++ b/net/netfilter/Kconfig -@@ -160,7 +160,6 @@ config NF_CONNTRACK_FTP - - config NF_CONNTRACK_H323 - tristate "H.323 protocol support" -- depends on (IPV6 || IPV6=n) - depends on NETFILTER_ADVANCED - help - H.323 is a VoIP signalling protocol from ITU-T. As one of the most -@@ -505,7 +504,6 @@ config NETFILTER_XT_TARGET_SECMARK - - config NETFILTER_XT_TARGET_TCPMSS - tristate '"TCPMSS" target support' -- depends on (IPV6 || IPV6=n) - default m if NETFILTER_ADVANCED=n - ---help--- - This option adds a `TCPMSS' target, which allows you to alter the diff --git a/target/linux/generic-2.6/patches-2.6.32/190-netfilter_rtsp.patch b/target/linux/generic-2.6/patches-2.6.32/190-netfilter_rtsp.patch deleted file mode 100644 index 29e82084ca..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/190-netfilter_rtsp.patch +++ /dev/null @@ -1,1366 +0,0 @@ ---- /dev/null -+++ b/include/linux/netfilter/nf_conntrack_rtsp.h -@@ -0,0 +1,63 @@ -+/* -+ * RTSP extension for IP connection tracking. -+ * (C) 2003 by Tom Marshall -+ * based on ip_conntrack_irc.h -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+#ifndef _IP_CONNTRACK_RTSP_H -+#define _IP_CONNTRACK_RTSP_H -+ -+//#define IP_NF_RTSP_DEBUG 1 -+#define IP_NF_RTSP_VERSION "0.6.21" -+ -+#ifdef __KERNEL__ -+/* port block types */ -+typedef enum { -+ pb_single, /* client_port=x */ -+ pb_range, /* client_port=x-y */ -+ pb_discon /* client_port=x/y (rtspbis) */ -+} portblock_t; -+ -+/* We record seq number and length of rtsp headers here, all in host order. */ -+ -+/* -+ * This structure is per expected connection. It is a member of struct -+ * ip_conntrack_expect. The TCP SEQ for the conntrack expect is stored -+ * there and we are expected to only store the length of the data which -+ * needs replaced. If a packet contains multiple RTSP messages, we create -+ * one expected connection per message. -+ * -+ * We use these variables to mark the entire header block. This may seem -+ * like overkill, but the nature of RTSP requires it. A header may appear -+ * multiple times in a message. We must treat two Transport headers the -+ * same as one Transport header with two entries. -+ */ -+struct ip_ct_rtsp_expect -+{ -+ u_int32_t len; /* length of header block */ -+ portblock_t pbtype; /* Type of port block that was requested */ -+ u_int16_t loport; /* Port that was requested, low or first */ -+ u_int16_t hiport; /* Port that was requested, high or second */ -+#if 0 -+ uint method; /* RTSP method */ -+ uint cseq; /* CSeq from request */ -+#endif -+}; -+ -+extern unsigned int (*nf_nat_rtsp_hook)(struct sk_buff *skb, -+ enum ip_conntrack_info ctinfo, -+ unsigned int matchoff, unsigned int matchlen, -+ struct ip_ct_rtsp_expect *prtspexp, -+ struct nf_conntrack_expect *exp); -+ -+extern void (*nf_nat_rtsp_hook_expectfn)(struct nf_conn *ct, struct nf_conntrack_expect *exp); -+ -+#define RTSP_PORT 554 -+ -+#endif /* __KERNEL__ */ -+ -+#endif /* _IP_CONNTRACK_RTSP_H */ ---- /dev/null -+++ b/include/linux/netfilter_helpers.h -@@ -0,0 +1,133 @@ -+/* -+ * Helpers for netfiler modules. This file provides implementations for basic -+ * functions such as strncasecmp(), etc. -+ * -+ * gcc will warn for defined but unused functions, so we only include the -+ * functions requested. The following macros are used: -+ * NF_NEED_STRNCASECMP nf_strncasecmp() -+ * NF_NEED_STRTOU16 nf_strtou16() -+ * NF_NEED_STRTOU32 nf_strtou32() -+ */ -+#ifndef _NETFILTER_HELPERS_H -+#define _NETFILTER_HELPERS_H -+ -+/* Only include these functions for kernel code. */ -+#ifdef __KERNEL__ -+ -+#include -+#define iseol(c) ( (c) == '\r' || (c) == '\n' ) -+ -+/* -+ * The standard strncasecmp() -+ */ -+#ifdef NF_NEED_STRNCASECMP -+static int -+nf_strncasecmp(const char* s1, const char* s2, u_int32_t len) -+{ -+ if (s1 == NULL || s2 == NULL) -+ { -+ if (s1 == NULL && s2 == NULL) -+ { -+ return 0; -+ } -+ return (s1 == NULL) ? -1 : 1; -+ } -+ while (len > 0 && tolower(*s1) == tolower(*s2)) -+ { -+ len--; -+ s1++; -+ s2++; -+ } -+ return ( (len == 0) ? 0 : (tolower(*s1) - tolower(*s2)) ); -+} -+#endif /* NF_NEED_STRNCASECMP */ -+ -+/* -+ * Parse a string containing a 16-bit unsigned integer. -+ * Returns the number of chars used, or zero if no number is found. -+ */ -+#ifdef NF_NEED_STRTOU16 -+static int -+nf_strtou16(const char* pbuf, u_int16_t* pval) -+{ -+ int n = 0; -+ -+ *pval = 0; -+ while (isdigit(pbuf[n])) -+ { -+ *pval = (*pval * 10) + (pbuf[n] - '0'); -+ n++; -+ } -+ -+ return n; -+} -+#endif /* NF_NEED_STRTOU16 */ -+ -+/* -+ * Parse a string containing a 32-bit unsigned integer. -+ * Returns the number of chars used, or zero if no number is found. -+ */ -+#ifdef NF_NEED_STRTOU32 -+static int -+nf_strtou32(const char* pbuf, u_int32_t* pval) -+{ -+ int n = 0; -+ -+ *pval = 0; -+ while (pbuf[n] >= '0' && pbuf[n] <= '9') -+ { -+ *pval = (*pval * 10) + (pbuf[n] - '0'); -+ n++; -+ } -+ -+ return n; -+} -+#endif /* NF_NEED_STRTOU32 */ -+ -+/* -+ * Given a buffer and length, advance to the next line and mark the current -+ * line. -+ */ -+#ifdef NF_NEED_NEXTLINE -+static int -+nf_nextline(char* p, uint len, uint* poff, uint* plineoff, uint* plinelen) -+{ -+ uint off = *poff; -+ uint physlen = 0; -+ -+ if (off >= len) -+ { -+ return 0; -+ } -+ -+ while (p[off] != '\n') -+ { -+ if (len-off <= 1) -+ { -+ return 0; -+ } -+ -+ physlen++; -+ off++; -+ } -+ -+ /* if we saw a crlf, physlen needs adjusted */ -+ if (physlen > 0 && p[off] == '\n' && p[off-1] == '\r') -+ { -+ physlen--; -+ } -+ -+ /* advance past the newline */ -+ off++; -+ -+ *plineoff = *poff; -+ *plinelen = physlen; -+ *poff = off; -+ -+ return 1; -+} -+#endif /* NF_NEED_NEXTLINE */ -+ -+#endif /* __KERNEL__ */ -+ -+#endif /* _NETFILTER_HELPERS_H */ ---- /dev/null -+++ b/include/linux/netfilter_mime.h -@@ -0,0 +1,89 @@ -+/* -+ * MIME functions for netfilter modules. This file provides implementations -+ * for basic MIME parsing. MIME headers are used in many protocols, such as -+ * HTTP, RTSP, SIP, etc. -+ * -+ * gcc will warn for defined but unused functions, so we only include the -+ * functions requested. The following macros are used: -+ * NF_NEED_MIME_NEXTLINE nf_mime_nextline() -+ */ -+#ifndef _NETFILTER_MIME_H -+#define _NETFILTER_MIME_H -+ -+/* Only include these functions for kernel code. */ -+#ifdef __KERNEL__ -+ -+#include -+ -+/* -+ * Given a buffer and length, advance to the next line and mark the current -+ * line. If the current line is empty, *plinelen will be set to zero. If -+ * not, it will be set to the actual line length (including CRLF). -+ * -+ * 'line' in this context means logical line (includes LWS continuations). -+ * Returns 1 on success, 0 on failure. -+ */ -+#ifdef NF_NEED_MIME_NEXTLINE -+static int -+nf_mime_nextline(char* p, uint len, uint* poff, uint* plineoff, uint* plinelen) -+{ -+ uint off = *poff; -+ uint physlen = 0; -+ int is_first_line = 1; -+ -+ if (off >= len) -+ { -+ return 0; -+ } -+ -+ do -+ { -+ while (p[off] != '\n') -+ { -+ if (len-off <= 1) -+ { -+ return 0; -+ } -+ -+ physlen++; -+ off++; -+ } -+ -+ /* if we saw a crlf, physlen needs adjusted */ -+ if (physlen > 0 && p[off] == '\n' && p[off-1] == '\r') -+ { -+ physlen--; -+ } -+ -+ /* advance past the newline */ -+ off++; -+ -+ /* check for an empty line */ -+ if (physlen == 0) -+ { -+ break; -+ } -+ -+ /* check for colon on the first physical line */ -+ if (is_first_line) -+ { -+ is_first_line = 0; -+ if (memchr(p+(*poff), ':', physlen) == NULL) -+ { -+ return 0; -+ } -+ } -+ } -+ while (p[off] == ' ' || p[off] == '\t'); -+ -+ *plineoff = *poff; -+ *plinelen = (physlen == 0) ? 0 : (off - *poff); -+ *poff = off; -+ -+ return 1; -+} -+#endif /* NF_NEED_MIME_NEXTLINE */ -+ -+#endif /* __KERNEL__ */ -+ -+#endif /* _NETFILTER_MIME_H */ ---- a/net/ipv4/netfilter/Makefile -+++ b/net/ipv4/netfilter/Makefile -@@ -26,6 +26,7 @@ obj-$(CONFIG_NF_NAT_AMANDA) += nf_nat_am - obj-$(CONFIG_NF_NAT_FTP) += nf_nat_ftp.o - obj-$(CONFIG_NF_NAT_H323) += nf_nat_h323.o - obj-$(CONFIG_NF_NAT_IRC) += nf_nat_irc.o -+obj-$(CONFIG_NF_NAT_RTSP) += nf_nat_rtsp.o - obj-$(CONFIG_NF_NAT_PPTP) += nf_nat_pptp.o - obj-$(CONFIG_NF_NAT_SIP) += nf_nat_sip.o - obj-$(CONFIG_NF_NAT_SNMP_BASIC) += nf_nat_snmp_basic.o ---- a/net/netfilter/Kconfig -+++ b/net/netfilter/Kconfig -@@ -267,6 +267,16 @@ config NF_CONNTRACK_TFTP - - To compile it as a module, choose M here. If unsure, say N. - -+config NF_CONNTRACK_RTSP -+ tristate "RTSP protocol support" -+ depends on NF_CONNTRACK -+ help -+ Support the RTSP protocol. This allows UDP transports to be setup -+ properly, including RTP and RDT. -+ -+ If you want to compile it as a module, say 'M' here and read -+ Documentation/modules.txt. If unsure, say 'Y'. -+ - config NF_CT_NETLINK - tristate 'Connection tracking netlink interface' - select NETFILTER_NETLINK ---- a/net/netfilter/Makefile -+++ b/net/netfilter/Makefile -@@ -33,6 +33,7 @@ obj-$(CONFIG_NF_CONNTRACK_PPTP) += nf_co - obj-$(CONFIG_NF_CONNTRACK_SANE) += nf_conntrack_sane.o - obj-$(CONFIG_NF_CONNTRACK_SIP) += nf_conntrack_sip.o - obj-$(CONFIG_NF_CONNTRACK_TFTP) += nf_conntrack_tftp.o -+obj-$(CONFIG_NF_CONNTRACK_RTSP) += nf_conntrack_rtsp.o - - # transparent proxy support - obj-$(CONFIG_NETFILTER_TPROXY) += nf_tproxy_core.o ---- a/net/ipv4/netfilter/Kconfig -+++ b/net/ipv4/netfilter/Kconfig -@@ -257,6 +257,11 @@ config NF_NAT_IRC - depends on NF_CONNTRACK && NF_NAT - default NF_NAT && NF_CONNTRACK_IRC - -+config NF_NAT_RTSP -+ tristate -+ depends on IP_NF_IPTABLES && NF_CONNTRACK && NF_NAT -+ default NF_NAT && NF_CONNTRACK_RTSP -+ - config NF_NAT_TFTP - tristate - depends on NF_CONNTRACK && NF_NAT ---- /dev/null -+++ b/net/netfilter/nf_conntrack_rtsp.c -@@ -0,0 +1,517 @@ -+/* -+ * RTSP extension for IP connection tracking -+ * (C) 2003 by Tom Marshall -+ * based on ip_conntrack_irc.c -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ * -+ * Module load syntax: -+ * insmod nf_conntrack_rtsp.o ports=port1,port2,...port -+ * max_outstanding=n setup_timeout=secs -+ * -+ * If no ports are specified, the default will be port 554. -+ * -+ * With max_outstanding you can define the maximum number of not yet -+ * answered SETUP requests per RTSP session (default 8). -+ * With setup_timeout you can specify how long the system waits for -+ * an expected data channel (default 300 seconds). -+ * -+ * 2005-02-13: Harald Welte -+ * - port to 2.6 -+ * - update to recent post-2.6.11 api changes -+ * 2006-09-14: Steven Van Acker -+ * - removed calls to NAT code from conntrack helper: NAT no longer needed to use rtsp-conntrack -+ * 2007-04-18: Michael Guntsche -+ * - Port to new NF API -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+ -+#include -+#include -+#include -+#include -+ -+#define NF_NEED_STRNCASECMP -+#define NF_NEED_STRTOU16 -+#define NF_NEED_STRTOU32 -+#define NF_NEED_NEXTLINE -+#include -+#define NF_NEED_MIME_NEXTLINE -+#include -+ -+#include -+#define MAX_SIMUL_SETUP 8 /* XXX: use max_outstanding */ -+#define INFOP(fmt, args...) printk(KERN_INFO "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) -+#if 0 -+#define DEBUGP(fmt, args...) printk(KERN_DEBUG "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) -+#else -+#define DEBUGP(fmt, args...) -+#endif -+ -+#define MAX_PORTS 8 -+static int ports[MAX_PORTS]; -+static int num_ports = 0; -+static int max_outstanding = 8; -+static unsigned int setup_timeout = 300; -+ -+MODULE_AUTHOR("Tom Marshall "); -+MODULE_DESCRIPTION("RTSP connection tracking module"); -+MODULE_LICENSE("GPL"); -+module_param_array(ports, int, &num_ports, 0400); -+MODULE_PARM_DESC(ports, "port numbers of RTSP servers"); -+module_param(max_outstanding, int, 0400); -+MODULE_PARM_DESC(max_outstanding, "max number of outstanding SETUP requests per RTSP session"); -+module_param(setup_timeout, int, 0400); -+MODULE_PARM_DESC(setup_timeout, "timeout on for unestablished data channels"); -+ -+static char *rtsp_buffer; -+static DEFINE_SPINLOCK(rtsp_buffer_lock); -+ -+unsigned int (*nf_nat_rtsp_hook)(struct sk_buff *skb, -+ enum ip_conntrack_info ctinfo, -+ unsigned int matchoff, unsigned int matchlen,struct ip_ct_rtsp_expect* prtspexp, -+ struct nf_conntrack_expect *exp); -+void (*nf_nat_rtsp_hook_expectfn)(struct nf_conn *ct, struct nf_conntrack_expect *exp); -+ -+EXPORT_SYMBOL_GPL(nf_nat_rtsp_hook); -+ -+/* -+ * Max mappings we will allow for one RTSP connection (for RTP, the number -+ * of allocated ports is twice this value). Note that SMIL burns a lot of -+ * ports so keep this reasonably high. If this is too low, you will see a -+ * lot of "no free client map entries" messages. -+ */ -+#define MAX_PORT_MAPS 16 -+ -+/*** default port list was here in the masq code: 554, 3030, 4040 ***/ -+ -+#define SKIP_WSPACE(ptr,len,off) while(off < len && isspace(*(ptr+off))) { off++; } -+ -+/* -+ * Parse an RTSP packet. -+ * -+ * Returns zero if parsing failed. -+ * -+ * Parameters: -+ * IN ptcp tcp data pointer -+ * IN tcplen tcp data len -+ * IN/OUT ptcpoff points to current tcp offset -+ * OUT phdrsoff set to offset of rtsp headers -+ * OUT phdrslen set to length of rtsp headers -+ * OUT pcseqoff set to offset of CSeq header -+ * OUT pcseqlen set to length of CSeq header -+ */ -+static int -+rtsp_parse_message(char* ptcp, uint tcplen, uint* ptcpoff, -+ uint* phdrsoff, uint* phdrslen, -+ uint* pcseqoff, uint* pcseqlen, -+ uint* transoff, uint* translen) -+{ -+ uint entitylen = 0; -+ uint lineoff; -+ uint linelen; -+ -+ if (!nf_nextline(ptcp, tcplen, ptcpoff, &lineoff, &linelen)) -+ return 0; -+ -+ *phdrsoff = *ptcpoff; -+ while (nf_mime_nextline(ptcp, tcplen, ptcpoff, &lineoff, &linelen)) { -+ if (linelen == 0) { -+ if (entitylen > 0) -+ *ptcpoff += min(entitylen, tcplen - *ptcpoff); -+ break; -+ } -+ if (lineoff+linelen > tcplen) { -+ INFOP("!! overrun !!\n"); -+ break; -+ } -+ -+ if (nf_strncasecmp(ptcp+lineoff, "CSeq:", 5) == 0) { -+ *pcseqoff = lineoff; -+ *pcseqlen = linelen; -+ } -+ -+ if (nf_strncasecmp(ptcp+lineoff, "Transport:", 10) == 0) { -+ *transoff = lineoff; -+ *translen = linelen; -+ } -+ -+ if (nf_strncasecmp(ptcp+lineoff, "Content-Length:", 15) == 0) { -+ uint off = lineoff+15; -+ SKIP_WSPACE(ptcp+lineoff, linelen, off); -+ nf_strtou32(ptcp+off, &entitylen); -+ } -+ } -+ *phdrslen = (*ptcpoff) - (*phdrsoff); -+ -+ return 1; -+} -+ -+/* -+ * Find lo/hi client ports (if any) in transport header -+ * In: -+ * ptcp, tcplen = packet -+ * tranoff, tranlen = buffer to search -+ * -+ * Out: -+ * pport_lo, pport_hi = lo/hi ports (host endian) -+ * -+ * Returns nonzero if any client ports found -+ * -+ * Note: it is valid (and expected) for the client to request multiple -+ * transports, so we need to parse the entire line. -+ */ -+static int -+rtsp_parse_transport(char* ptran, uint tranlen, -+ struct ip_ct_rtsp_expect* prtspexp) -+{ -+ int rc = 0; -+ uint off = 0; -+ -+ if (tranlen < 10 || !iseol(ptran[tranlen-1]) || -+ nf_strncasecmp(ptran, "Transport:", 10) != 0) { -+ INFOP("sanity check failed\n"); -+ return 0; -+ } -+ -+ DEBUGP("tran='%.*s'\n", (int)tranlen, ptran); -+ off += 10; -+ SKIP_WSPACE(ptran, tranlen, off); -+ -+ /* Transport: tran;field;field=val,tran;field;field=val,... */ -+ while (off < tranlen) { -+ const char* pparamend; -+ uint nextparamoff; -+ -+ pparamend = memchr(ptran+off, ',', tranlen-off); -+ pparamend = (pparamend == NULL) ? ptran+tranlen : pparamend+1; -+ nextparamoff = pparamend-ptran; -+ -+ while (off < nextparamoff) { -+ const char* pfieldend; -+ uint nextfieldoff; -+ -+ pfieldend = memchr(ptran+off, ';', nextparamoff-off); -+ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; -+ -+ if (strncmp(ptran+off, "client_port=", 12) == 0) { -+ u_int16_t port; -+ uint numlen; -+ -+ off += 12; -+ numlen = nf_strtou16(ptran+off, &port); -+ off += numlen; -+ if (prtspexp->loport != 0 && prtspexp->loport != port) -+ DEBUGP("multiple ports found, port %hu ignored\n", port); -+ else { -+ DEBUGP("lo port found : %hu\n", port); -+ prtspexp->loport = prtspexp->hiport = port; -+ if (ptran[off] == '-') { -+ off++; -+ numlen = nf_strtou16(ptran+off, &port); -+ off += numlen; -+ prtspexp->pbtype = pb_range; -+ prtspexp->hiport = port; -+ -+ // If we have a range, assume rtp: -+ // loport must be even, hiport must be loport+1 -+ if ((prtspexp->loport & 0x0001) != 0 || -+ prtspexp->hiport != prtspexp->loport+1) { -+ DEBUGP("incorrect range: %hu-%hu, correcting\n", -+ prtspexp->loport, prtspexp->hiport); -+ prtspexp->loport &= 0xfffe; -+ prtspexp->hiport = prtspexp->loport+1; -+ } -+ } else if (ptran[off] == '/') { -+ off++; -+ numlen = nf_strtou16(ptran+off, &port); -+ off += numlen; -+ prtspexp->pbtype = pb_discon; -+ prtspexp->hiport = port; -+ } -+ rc = 1; -+ } -+ } -+ -+ /* -+ * Note we don't look for the destination parameter here. -+ * If we are using NAT, the NAT module will handle it. If not, -+ * and the client is sending packets elsewhere, the expectation -+ * will quietly time out. -+ */ -+ -+ off = nextfieldoff; -+ } -+ -+ off = nextparamoff; -+ } -+ -+ return rc; -+} -+ -+void expected(struct nf_conn *ct, struct nf_conntrack_expect *exp) -+{ -+ if(nf_nat_rtsp_hook_expectfn) { -+ nf_nat_rtsp_hook_expectfn(ct,exp); -+ } -+} -+ -+/*** conntrack functions ***/ -+ -+/* outbound packet: client->server */ -+ -+static inline int -+help_out(struct sk_buff *skb, unsigned char *rb_ptr, unsigned int datalen, -+ struct nf_conn *ct, enum ip_conntrack_info ctinfo) -+{ -+ struct ip_ct_rtsp_expect expinfo; -+ -+ int dir = CTINFO2DIR(ctinfo); /* = IP_CT_DIR_ORIGINAL */ -+ //struct tcphdr* tcph = (void*)iph + iph->ihl * 4; -+ //uint tcplen = pktlen - iph->ihl * 4; -+ char* pdata = rb_ptr; -+ //uint datalen = tcplen - tcph->doff * 4; -+ uint dataoff = 0; -+ int ret = NF_ACCEPT; -+ -+ struct nf_conntrack_expect *exp; -+ -+ __be16 be_loport; -+ -+ memset(&expinfo, 0, sizeof(expinfo)); -+ -+ while (dataoff < datalen) { -+ uint cmdoff = dataoff; -+ uint hdrsoff = 0; -+ uint hdrslen = 0; -+ uint cseqoff = 0; -+ uint cseqlen = 0; -+ uint transoff = 0; -+ uint translen = 0; -+ uint off; -+ -+ if (!rtsp_parse_message(pdata, datalen, &dataoff, -+ &hdrsoff, &hdrslen, -+ &cseqoff, &cseqlen, -+ &transoff, &translen)) -+ break; /* not a valid message */ -+ -+ if (strncmp(pdata+cmdoff, "SETUP ", 6) != 0) -+ continue; /* not a SETUP message */ -+ DEBUGP("found a setup message\n"); -+ -+ off = 0; -+ if(translen) { -+ rtsp_parse_transport(pdata+transoff, translen, &expinfo); -+ } -+ -+ if (expinfo.loport == 0) { -+ DEBUGP("no udp transports found\n"); -+ continue; /* no udp transports found */ -+ } -+ -+ DEBUGP("udp transport found, ports=(%d,%hu,%hu)\n", -+ (int)expinfo.pbtype, expinfo.loport, expinfo.hiport); -+ -+ exp = nf_ct_expect_alloc(ct); -+ if (!exp) { -+ ret = NF_DROP; -+ goto out; -+ } -+ -+ be_loport = htons(expinfo.loport); -+ -+ nf_ct_expect_init(exp, NF_CT_EXPECT_CLASS_DEFAULT, -+ ct->tuplehash[!dir].tuple.src.l3num, -+ &ct->tuplehash[!dir].tuple.src.u3, &ct->tuplehash[!dir].tuple.dst.u3, -+ IPPROTO_UDP, NULL, &be_loport); -+ -+ exp->master = ct; -+ -+ exp->expectfn = expected; -+ exp->flags = 0; -+ -+ if (expinfo.pbtype == pb_range) { -+ DEBUGP("Changing expectation mask to handle multiple ports\n"); -+ exp->mask.src.u.udp.port = 0xfffe; -+ } -+ -+ DEBUGP("expect_related %u.%u.%u.%u:%u-%u.%u.%u.%u:%u\n", -+ NIPQUAD(exp->tuple.src.u3.ip), -+ ntohs(exp->tuple.src.u.udp.port), -+ NIPQUAD(exp->tuple.dst.u3.ip), -+ ntohs(exp->tuple.dst.u.udp.port)); -+ -+ if (nf_nat_rtsp_hook) -+ /* pass the request off to the nat helper */ -+ ret = nf_nat_rtsp_hook(skb, ctinfo, hdrsoff, hdrslen, &expinfo, exp); -+ else if (nf_ct_expect_related(exp) != 0) { -+ INFOP("nf_ct_expect_related failed\n"); -+ ret = NF_DROP; -+ } -+ nf_ct_expect_put(exp); -+ goto out; -+ } -+out: -+ -+ return ret; -+} -+ -+ -+static inline int -+help_in(struct sk_buff *skb, size_t pktlen, -+ struct nf_conn* ct, enum ip_conntrack_info ctinfo) -+{ -+ return NF_ACCEPT; -+} -+ -+static int help(struct sk_buff *skb, unsigned int protoff, -+ struct nf_conn *ct, enum ip_conntrack_info ctinfo) -+{ -+ struct tcphdr _tcph, *th; -+ unsigned int dataoff, datalen; -+ char *rb_ptr; -+ int ret = NF_DROP; -+ -+ /* Until there's been traffic both ways, don't look in packets. */ -+ if (ctinfo != IP_CT_ESTABLISHED && -+ ctinfo != IP_CT_ESTABLISHED + IP_CT_IS_REPLY) { -+ DEBUGP("conntrackinfo = %u\n", ctinfo); -+ return NF_ACCEPT; -+ } -+ -+ /* Not whole TCP header? */ -+ th = skb_header_pointer(skb, protoff, sizeof(_tcph), &_tcph); -+ -+ if (!th) -+ return NF_ACCEPT; -+ -+ /* No data ? */ -+ dataoff = protoff + th->doff*4; -+ datalen = skb->len - dataoff; -+ if (dataoff >= skb->len) -+ return NF_ACCEPT; -+ -+ spin_lock_bh(&rtsp_buffer_lock); -+ rb_ptr = skb_header_pointer(skb, dataoff, -+ skb->len - dataoff, rtsp_buffer); -+ BUG_ON(rb_ptr == NULL); -+ -+#if 0 -+ /* Checksum invalid? Ignore. */ -+ /* FIXME: Source route IP option packets --RR */ -+ if (tcp_v4_check(tcph, tcplen, iph->saddr, iph->daddr, -+ csum_partial((char*)tcph, tcplen, 0))) -+ { -+ DEBUGP("bad csum: %p %u %u.%u.%u.%u %u.%u.%u.%u\n", -+ tcph, tcplen, NIPQUAD(iph->saddr), NIPQUAD(iph->daddr)); -+ return NF_ACCEPT; -+ } -+#endif -+ -+ switch (CTINFO2DIR(ctinfo)) { -+ case IP_CT_DIR_ORIGINAL: -+ ret = help_out(skb, rb_ptr, datalen, ct, ctinfo); -+ break; -+ case IP_CT_DIR_REPLY: -+ DEBUGP("IP_CT_DIR_REPLY\n"); -+ /* inbound packet: server->client */ -+ ret = NF_ACCEPT; -+ break; -+ } -+ -+ spin_unlock_bh(&rtsp_buffer_lock); -+ -+ return ret; -+} -+ -+static struct nf_conntrack_helper rtsp_helpers[MAX_PORTS]; -+static char rtsp_names[MAX_PORTS][10]; -+static struct nf_conntrack_expect_policy rtsp_expect_policy; -+ -+/* This function is intentionally _NOT_ defined as __exit */ -+static void -+fini(void) -+{ -+ int i; -+ for (i = 0; i < num_ports; i++) { -+ DEBUGP("unregistering port %d\n", ports[i]); -+ nf_conntrack_helper_unregister(&rtsp_helpers[i]); -+ } -+ kfree(rtsp_buffer); -+} -+ -+static int __init -+init(void) -+{ -+ int i, ret; -+ struct nf_conntrack_helper *hlpr; -+ char *tmpname; -+ -+ printk("nf_conntrack_rtsp v" IP_NF_RTSP_VERSION " loading\n"); -+ -+ if (max_outstanding < 1) { -+ printk("nf_conntrack_rtsp: max_outstanding must be a positive integer\n"); -+ return -EBUSY; -+ } -+ if (setup_timeout < 0) { -+ printk("nf_conntrack_rtsp: setup_timeout must be a positive integer\n"); -+ return -EBUSY; -+ } -+ -+ rtsp_expect_policy.max_expected = max_outstanding; -+ rtsp_expect_policy.timeout = setup_timeout; -+ -+ rtsp_buffer = kmalloc(65536, GFP_KERNEL); -+ if (!rtsp_buffer) -+ return -ENOMEM; -+ -+ /* If no port given, default to standard rtsp port */ -+ if (ports[0] == 0) { -+ ports[0] = RTSP_PORT; -+ } -+ -+ for (i = 0; (i < MAX_PORTS) && ports[i]; i++) { -+ hlpr = &rtsp_helpers[i]; -+ memset(hlpr, 0, sizeof(struct nf_conntrack_helper)); -+ hlpr->tuple.src.u.tcp.port = htons(ports[i]); -+ hlpr->tuple.dst.protonum = IPPROTO_TCP; -+ hlpr->expect_policy = &rtsp_expect_policy; -+ hlpr->me = THIS_MODULE; -+ hlpr->help = help; -+ -+ tmpname = &rtsp_names[i][0]; -+ if (ports[i] == RTSP_PORT) { -+ sprintf(tmpname, "rtsp"); -+ } else { -+ sprintf(tmpname, "rtsp-%d", i); -+ } -+ hlpr->name = tmpname; -+ -+ DEBUGP("port #%d: %d\n", i, ports[i]); -+ -+ ret = nf_conntrack_helper_register(hlpr); -+ -+ if (ret) { -+ printk("nf_conntrack_rtsp: ERROR registering port %d\n", ports[i]); -+ fini(); -+ return -EBUSY; -+ } -+ num_ports++; -+ } -+ return 0; -+} -+ -+module_init(init); -+module_exit(fini); -+ -+EXPORT_SYMBOL(nf_nat_rtsp_hook_expectfn); -+ ---- /dev/null -+++ b/net/ipv4/netfilter/nf_nat_rtsp.c -@@ -0,0 +1,496 @@ -+/* -+ * RTSP extension for TCP NAT alteration -+ * (C) 2003 by Tom Marshall -+ * based on ip_nat_irc.c -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ * -+ * Module load syntax: -+ * insmod nf_nat_rtsp.o ports=port1,port2,...port -+ * stunaddr=
-+ * destaction=[auto|strip|none] -+ * -+ * If no ports are specified, the default will be port 554 only. -+ * -+ * stunaddr specifies the address used to detect that a client is using STUN. -+ * If this address is seen in the destination parameter, it is assumed that -+ * the client has already punched a UDP hole in the firewall, so we don't -+ * mangle the client_port. If none is specified, it is autodetected. It -+ * only needs to be set if you have multiple levels of NAT. It should be -+ * set to the external address that the STUN clients detect. Note that in -+ * this case, it will not be possible for clients to use UDP with servers -+ * between the NATs. -+ * -+ * If no destaction is specified, auto is used. -+ * destaction=auto: strip destination parameter if it is not stunaddr. -+ * destaction=strip: always strip destination parameter (not recommended). -+ * destaction=none: do not touch destination parameter (not recommended). -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include -+#include -+#define NF_NEED_STRNCASECMP -+#define NF_NEED_STRTOU16 -+#include -+#define NF_NEED_MIME_NEXTLINE -+#include -+ -+#define INFOP(fmt, args...) printk(KERN_INFO "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) -+#if 0 -+#define DEBUGP(fmt, args...) printk(KERN_DEBUG "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) -+#else -+#define DEBUGP(fmt, args...) -+#endif -+ -+#define MAX_PORTS 8 -+#define DSTACT_AUTO 0 -+#define DSTACT_STRIP 1 -+#define DSTACT_NONE 2 -+ -+static char* stunaddr = NULL; -+static char* destaction = NULL; -+ -+static u_int32_t extip = 0; -+static int dstact = 0; -+ -+MODULE_AUTHOR("Tom Marshall "); -+MODULE_DESCRIPTION("RTSP network address translation module"); -+MODULE_LICENSE("GPL"); -+module_param(stunaddr, charp, 0644); -+MODULE_PARM_DESC(stunaddr, "Address for detecting STUN"); -+module_param(destaction, charp, 0644); -+MODULE_PARM_DESC(destaction, "Action for destination parameter (auto/strip/none)"); -+ -+#define SKIP_WSPACE(ptr,len,off) while(off < len && isspace(*(ptr+off))) { off++; } -+ -+/*** helper functions ***/ -+ -+static void -+get_skb_tcpdata(struct sk_buff* skb, char** pptcpdata, uint* ptcpdatalen) -+{ -+ struct iphdr* iph = ip_hdr(skb); -+ struct tcphdr* tcph = (void *)iph + ip_hdrlen(skb); -+ -+ *pptcpdata = (char*)tcph + tcph->doff*4; -+ *ptcpdatalen = ((char*)skb_transport_header(skb) + skb->len) - *pptcpdata; -+} -+ -+/*** nat functions ***/ -+ -+/* -+ * Mangle the "Transport:" header: -+ * - Replace all occurences of "client_port=" -+ * - Handle destination parameter -+ * -+ * In: -+ * ct, ctinfo = conntrack context -+ * skb = packet -+ * tranoff = Transport header offset from TCP data -+ * tranlen = Transport header length (incl. CRLF) -+ * rport_lo = replacement low port (host endian) -+ * rport_hi = replacement high port (host endian) -+ * -+ * Returns packet size difference. -+ * -+ * Assumes that a complete transport header is present, ending with CR or LF -+ */ -+static int -+rtsp_mangle_tran(enum ip_conntrack_info ctinfo, -+ struct nf_conntrack_expect* exp, -+ struct ip_ct_rtsp_expect* prtspexp, -+ struct sk_buff* skb, uint tranoff, uint tranlen) -+{ -+ char* ptcp; -+ uint tcplen; -+ char* ptran; -+ char rbuf1[16]; /* Replacement buffer (one port) */ -+ uint rbuf1len; /* Replacement len (one port) */ -+ char rbufa[16]; /* Replacement buffer (all ports) */ -+ uint rbufalen; /* Replacement len (all ports) */ -+ u_int32_t newip; -+ u_int16_t loport, hiport; -+ uint off = 0; -+ uint diff; /* Number of bytes we removed */ -+ -+ struct nf_conn *ct = exp->master; -+ struct nf_conntrack_tuple *t; -+ -+ char szextaddr[15+1]; -+ uint extaddrlen; -+ int is_stun; -+ -+ get_skb_tcpdata(skb, &ptcp, &tcplen); -+ ptran = ptcp+tranoff; -+ -+ if (tranoff+tranlen > tcplen || tcplen-tranoff < tranlen || -+ tranlen < 10 || !iseol(ptran[tranlen-1]) || -+ nf_strncasecmp(ptran, "Transport:", 10) != 0) -+ { -+ INFOP("sanity check failed\n"); -+ return 0; -+ } -+ off += 10; -+ SKIP_WSPACE(ptcp+tranoff, tranlen, off); -+ -+ newip = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip; -+ t = &exp->tuple; -+ t->dst.u3.ip = newip; -+ -+ extaddrlen = extip ? sprintf(szextaddr, "%u.%u.%u.%u", NIPQUAD(extip)) -+ : sprintf(szextaddr, "%u.%u.%u.%u", NIPQUAD(newip)); -+ DEBUGP("stunaddr=%s (%s)\n", szextaddr, (extip?"forced":"auto")); -+ -+ rbuf1len = rbufalen = 0; -+ switch (prtspexp->pbtype) -+ { -+ case pb_single: -+ for (loport = prtspexp->loport; loport != 0; loport++) /* XXX: improper wrap? */ -+ { -+ t->dst.u.udp.port = htons(loport); -+ if (nf_ct_expect_related(exp) == 0) -+ { -+ DEBUGP("using port %hu\n", loport); -+ break; -+ } -+ } -+ if (loport != 0) -+ { -+ rbuf1len = sprintf(rbuf1, "%hu", loport); -+ rbufalen = sprintf(rbufa, "%hu", loport); -+ } -+ break; -+ case pb_range: -+ for (loport = prtspexp->loport; loport != 0; loport += 2) /* XXX: improper wrap? */ -+ { -+ t->dst.u.udp.port = htons(loport); -+ if (nf_ct_expect_related(exp) == 0) -+ { -+ hiport = loport + ~exp->mask.src.u.udp.port; -+ DEBUGP("using ports %hu-%hu\n", loport, hiport); -+ break; -+ } -+ } -+ if (loport != 0) -+ { -+ rbuf1len = sprintf(rbuf1, "%hu", loport); -+ rbufalen = sprintf(rbufa, "%hu-%hu", loport, loport+1); -+ } -+ break; -+ case pb_discon: -+ for (loport = prtspexp->loport; loport != 0; loport++) /* XXX: improper wrap? */ -+ { -+ t->dst.u.udp.port = htons(loport); -+ if (nf_ct_expect_related(exp) == 0) -+ { -+ DEBUGP("using port %hu (1 of 2)\n", loport); -+ break; -+ } -+ } -+ for (hiport = prtspexp->hiport; hiport != 0; hiport++) /* XXX: improper wrap? */ -+ { -+ t->dst.u.udp.port = htons(hiport); -+ if (nf_ct_expect_related(exp) == 0) -+ { -+ DEBUGP("using port %hu (2 of 2)\n", hiport); -+ break; -+ } -+ } -+ if (loport != 0 && hiport != 0) -+ { -+ rbuf1len = sprintf(rbuf1, "%hu", loport); -+ if (hiport == loport+1) -+ { -+ rbufalen = sprintf(rbufa, "%hu-%hu", loport, hiport); -+ } -+ else -+ { -+ rbufalen = sprintf(rbufa, "%hu/%hu", loport, hiport); -+ } -+ } -+ break; -+ } -+ -+ if (rbuf1len == 0) -+ { -+ return 0; /* cannot get replacement port(s) */ -+ } -+ -+ /* Transport: tran;field;field=val,tran;field;field=val,... */ -+ while (off < tranlen) -+ { -+ uint saveoff; -+ const char* pparamend; -+ uint nextparamoff; -+ -+ pparamend = memchr(ptran+off, ',', tranlen-off); -+ pparamend = (pparamend == NULL) ? ptran+tranlen : pparamend+1; -+ nextparamoff = pparamend-ptcp; -+ -+ /* -+ * We pass over each param twice. On the first pass, we look for a -+ * destination= field. It is handled by the security policy. If it -+ * is present, allowed, and equal to our external address, we assume -+ * that STUN is being used and we leave the client_port= field alone. -+ */ -+ is_stun = 0; -+ saveoff = off; -+ while (off < nextparamoff) -+ { -+ const char* pfieldend; -+ uint nextfieldoff; -+ -+ pfieldend = memchr(ptran+off, ';', nextparamoff-off); -+ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; -+ -+ if (dstact != DSTACT_NONE && strncmp(ptran+off, "destination=", 12) == 0) -+ { -+ if (strncmp(ptran+off+12, szextaddr, extaddrlen) == 0) -+ { -+ is_stun = 1; -+ } -+ if (dstact == DSTACT_STRIP || (dstact == DSTACT_AUTO && !is_stun)) -+ { -+ diff = nextfieldoff-off; -+ if (!nf_nat_mangle_tcp_packet(skb, ct, ctinfo, -+ off, diff, NULL, 0)) -+ { -+ /* mangle failed, all we can do is bail */ -+ nf_ct_unexpect_related(exp); -+ return 0; -+ } -+ get_skb_tcpdata(skb, &ptcp, &tcplen); -+ ptran = ptcp+tranoff; -+ tranlen -= diff; -+ nextparamoff -= diff; -+ nextfieldoff -= diff; -+ } -+ } -+ -+ off = nextfieldoff; -+ } -+ if (is_stun) -+ { -+ continue; -+ } -+ off = saveoff; -+ while (off < nextparamoff) -+ { -+ const char* pfieldend; -+ uint nextfieldoff; -+ -+ pfieldend = memchr(ptran+off, ';', nextparamoff-off); -+ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; -+ -+ if (strncmp(ptran+off, "client_port=", 12) == 0) -+ { -+ u_int16_t port; -+ uint numlen; -+ uint origoff; -+ uint origlen; -+ char* rbuf = rbuf1; -+ uint rbuflen = rbuf1len; -+ -+ off += 12; -+ origoff = (ptran-ptcp)+off; -+ origlen = 0; -+ numlen = nf_strtou16(ptran+off, &port); -+ off += numlen; -+ origlen += numlen; -+ if (port != prtspexp->loport) -+ { -+ DEBUGP("multiple ports found, port %hu ignored\n", port); -+ } -+ else -+ { -+ if (ptran[off] == '-' || ptran[off] == '/') -+ { -+ off++; -+ origlen++; -+ numlen = nf_strtou16(ptran+off, &port); -+ off += numlen; -+ origlen += numlen; -+ rbuf = rbufa; -+ rbuflen = rbufalen; -+ } -+ -+ /* -+ * note we cannot just memcpy() if the sizes are the same. -+ * the mangle function does skb resizing, checks for a -+ * cloned skb, and updates the checksums. -+ * -+ * parameter 4 below is offset from start of tcp data. -+ */ -+ diff = origlen-rbuflen; -+ if (!nf_nat_mangle_tcp_packet(skb, ct, ctinfo, -+ origoff, origlen, rbuf, rbuflen)) -+ { -+ /* mangle failed, all we can do is bail */ -+ nf_ct_unexpect_related(exp); -+ return 0; -+ } -+ get_skb_tcpdata(skb, &ptcp, &tcplen); -+ ptran = ptcp+tranoff; -+ tranlen -= diff; -+ nextparamoff -= diff; -+ nextfieldoff -= diff; -+ } -+ } -+ -+ off = nextfieldoff; -+ } -+ -+ off = nextparamoff; -+ } -+ -+ return 1; -+} -+ -+static uint -+help_out(struct sk_buff *skb, enum ip_conntrack_info ctinfo, -+ unsigned int matchoff, unsigned int matchlen, struct ip_ct_rtsp_expect* prtspexp, -+ struct nf_conntrack_expect* exp) -+{ -+ char* ptcp; -+ uint tcplen; -+ uint hdrsoff; -+ uint hdrslen; -+ uint lineoff; -+ uint linelen; -+ uint off; -+ -+ //struct iphdr* iph = (struct iphdr*)skb->nh.iph; -+ //struct tcphdr* tcph = (struct tcphdr*)((void*)iph + iph->ihl*4); -+ -+ get_skb_tcpdata(skb, &ptcp, &tcplen); -+ hdrsoff = matchoff;//exp->seq - ntohl(tcph->seq); -+ hdrslen = matchlen; -+ off = hdrsoff; -+ DEBUGP("NAT rtsp help_out\n"); -+ -+ while (nf_mime_nextline(ptcp, hdrsoff+hdrslen, &off, &lineoff, &linelen)) -+ { -+ if (linelen == 0) -+ { -+ break; -+ } -+ if (off > hdrsoff+hdrslen) -+ { -+ INFOP("!! overrun !!"); -+ break; -+ } -+ DEBUGP("hdr: len=%u, %.*s", linelen, (int)linelen, ptcp+lineoff); -+ -+ if (nf_strncasecmp(ptcp+lineoff, "Transport:", 10) == 0) -+ { -+ uint oldtcplen = tcplen; -+ DEBUGP("hdr: Transport\n"); -+ if (!rtsp_mangle_tran(ctinfo, exp, prtspexp, skb, lineoff, linelen)) -+ { -+ DEBUGP("hdr: Transport mangle failed"); -+ break; -+ } -+ get_skb_tcpdata(skb, &ptcp, &tcplen); -+ hdrslen -= (oldtcplen-tcplen); -+ off -= (oldtcplen-tcplen); -+ lineoff -= (oldtcplen-tcplen); -+ linelen -= (oldtcplen-tcplen); -+ DEBUGP("rep: len=%u, %.*s", linelen, (int)linelen, ptcp+lineoff); -+ } -+ } -+ -+ return NF_ACCEPT; -+} -+ -+static unsigned int -+help(struct sk_buff *skb, enum ip_conntrack_info ctinfo, -+ unsigned int matchoff, unsigned int matchlen, struct ip_ct_rtsp_expect* prtspexp, -+ struct nf_conntrack_expect* exp) -+{ -+ int dir = CTINFO2DIR(ctinfo); -+ int rc = NF_ACCEPT; -+ -+ switch (dir) -+ { -+ case IP_CT_DIR_ORIGINAL: -+ rc = help_out(skb, ctinfo, matchoff, matchlen, prtspexp, exp); -+ break; -+ case IP_CT_DIR_REPLY: -+ DEBUGP("unmangle ! %u\n", ctinfo); -+ /* XXX: unmangle */ -+ rc = NF_ACCEPT; -+ break; -+ } -+ //UNLOCK_BH(&ip_rtsp_lock); -+ -+ return rc; -+} -+ -+static void expected(struct nf_conn* ct, struct nf_conntrack_expect *exp) -+{ -+ struct nf_nat_multi_range_compat mr; -+ u_int32_t newdstip, newsrcip, newip; -+ -+ struct nf_conn *master = ct->master; -+ -+ newdstip = master->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; -+ newsrcip = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; -+ //FIXME (how to port that ?) -+ //code from 2.4 : newip = (HOOK2MANIP(hooknum) == IP_NAT_MANIP_SRC) ? newsrcip : newdstip; -+ newip = newdstip; -+ -+ DEBUGP("newsrcip=%u.%u.%u.%u, newdstip=%u.%u.%u.%u, newip=%u.%u.%u.%u\n", -+ NIPQUAD(newsrcip), NIPQUAD(newdstip), NIPQUAD(newip)); -+ -+ mr.rangesize = 1; -+ // We don't want to manip the per-protocol, just the IPs. -+ mr.range[0].flags = IP_NAT_RANGE_MAP_IPS; -+ mr.range[0].min_ip = mr.range[0].max_ip = newip; -+ -+ nf_nat_setup_info(ct, &mr.range[0], IP_NAT_MANIP_DST); -+} -+ -+ -+static void __exit fini(void) -+{ -+ nf_nat_rtsp_hook = NULL; -+ nf_nat_rtsp_hook_expectfn = NULL; -+ synchronize_net(); -+} -+ -+static int __init init(void) -+{ -+ printk("nf_nat_rtsp v" IP_NF_RTSP_VERSION " loading\n"); -+ -+ BUG_ON(nf_nat_rtsp_hook); -+ nf_nat_rtsp_hook = help; -+ nf_nat_rtsp_hook_expectfn = &expected; -+ -+ if (stunaddr != NULL) -+ extip = in_aton(stunaddr); -+ -+ if (destaction != NULL) { -+ if (strcmp(destaction, "auto") == 0) -+ dstact = DSTACT_AUTO; -+ -+ if (strcmp(destaction, "strip") == 0) -+ dstact = DSTACT_STRIP; -+ -+ if (strcmp(destaction, "none") == 0) -+ dstact = DSTACT_NONE; -+ } -+ -+ return 0; -+} -+ -+module_init(init); -+module_exit(fini); diff --git a/target/linux/generic-2.6/patches-2.6.32/200-sched_esfq.patch b/target/linux/generic-2.6/patches-2.6.32/200-sched_esfq.patch deleted file mode 100644 index f3636e6521..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/200-sched_esfq.patch +++ /dev/null @@ -1,795 +0,0 @@ ---- a/include/linux/pkt_sched.h -+++ b/include/linux/pkt_sched.h -@@ -182,8 +182,37 @@ struct tc_sfq_xstats - * - * The only reason for this is efficiency, it is possible - * to change these parameters in compile time. -+ * -+ * If you need to play with these values, use esfq instead. - */ - -+/* ESFQ section */ -+ -+enum -+{ -+ /* traditional */ -+ TCA_SFQ_HASH_CLASSIC, -+ TCA_SFQ_HASH_DST, -+ TCA_SFQ_HASH_SRC, -+ TCA_SFQ_HASH_FWMARK, -+ /* conntrack */ -+ TCA_SFQ_HASH_CTORIGDST, -+ TCA_SFQ_HASH_CTORIGSRC, -+ TCA_SFQ_HASH_CTREPLDST, -+ TCA_SFQ_HASH_CTREPLSRC, -+ TCA_SFQ_HASH_CTNATCHG, -+}; -+ -+struct tc_esfq_qopt -+{ -+ unsigned quantum; /* Bytes per round allocated to flow */ -+ int perturb_period; /* Period of hash perturbation */ -+ __u32 limit; /* Maximal packets in queue */ -+ unsigned divisor; /* Hash divisor */ -+ unsigned flows; /* Maximal number of flows */ -+ unsigned hash_kind; /* Hash function to use for flow identification */ -+}; -+ - /* RED section */ - - enum ---- a/net/sched/Kconfig -+++ b/net/sched/Kconfig -@@ -137,6 +137,37 @@ config NET_SCH_SFQ - To compile this code as a module, choose M here: the - module will be called sch_sfq. - -+config NET_SCH_ESFQ -+ tristate "Enhanced Stochastic Fairness Queueing (ESFQ)" -+ ---help--- -+ Say Y here if you want to use the Enhanced Stochastic Fairness -+ Queueing (ESFQ) packet scheduling algorithm for some of your network -+ devices or as a leaf discipline for a classful qdisc such as HTB or -+ CBQ (see the top of for details and -+ references to the SFQ algorithm). -+ -+ This is an enchanced SFQ version which allows you to control some -+ hardcoded values in the SFQ scheduler. -+ -+ ESFQ also adds control of the hash function used to identify packet -+ flows. The original SFQ discipline hashes by connection; ESFQ add -+ several other hashing methods, such as by src IP or by dst IP, which -+ can be more fair to users in some networking situations. -+ -+ To compile this code as a module, choose M here: the -+ module will be called sch_esfq. -+ -+config NET_SCH_ESFQ_NFCT -+ bool "Connection Tracking Hash Types" -+ depends on NET_SCH_ESFQ && NF_CONNTRACK -+ ---help--- -+ Say Y here to enable support for hashing based on netfilter connection -+ tracking information. This is useful for a router that is also using -+ NAT to connect privately-addressed hosts to the Internet. If you want -+ to provide fair distribution of upstream bandwidth, ESFQ must use -+ connection tracking information, since all outgoing packets will share -+ the same source address. -+ - config NET_SCH_TEQL - tristate "True Link Equalizer (TEQL)" - ---help--- ---- a/net/sched/Makefile -+++ b/net/sched/Makefile -@@ -24,6 +24,7 @@ obj-$(CONFIG_NET_SCH_GRED) += sch_gred.o - obj-$(CONFIG_NET_SCH_INGRESS) += sch_ingress.o - obj-$(CONFIG_NET_SCH_DSMARK) += sch_dsmark.o - obj-$(CONFIG_NET_SCH_SFQ) += sch_sfq.o -+obj-$(CONFIG_NET_SCH_ESFQ) += sch_esfq.o - obj-$(CONFIG_NET_SCH_TBF) += sch_tbf.o - obj-$(CONFIG_NET_SCH_TEQL) += sch_teql.o - obj-$(CONFIG_NET_SCH_PRIO) += sch_prio.o ---- /dev/null -+++ b/net/sched/sch_esfq.c -@@ -0,0 +1,702 @@ -+/* -+ * net/sched/sch_esfq.c Extended Stochastic Fairness Queueing discipline. -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ * -+ * Authors: Alexey Kuznetsov, -+ * -+ * Changes: Alexander Atanasov, -+ * Added dynamic depth,limit,divisor,hash_kind options. -+ * Added dst and src hashes. -+ * -+ * Alexander Clouter, -+ * Ported ESFQ to Linux 2.6. -+ * -+ * Corey Hickey, -+ * Maintenance of the Linux 2.6 port. -+ * Added fwmark hash (thanks to Robert Kurjata). -+ * Added usage of jhash. -+ * Added conntrack support. -+ * Added ctnatchg hash (thanks to Ben Pfountz). -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#ifdef CONFIG_NET_SCH_ESFQ_NFCT -+#include -+#endif -+ -+/* Stochastic Fairness Queuing algorithm. -+ For more comments look at sch_sfq.c. -+ The difference is that you can change limit, depth, -+ hash table size and choose alternate hash types. -+ -+ classic: same as in sch_sfq.c -+ dst: destination IP address -+ src: source IP address -+ fwmark: netfilter mark value -+ ctorigdst: original destination IP address -+ ctorigsrc: original source IP address -+ ctrepldst: reply destination IP address -+ ctreplsrc: reply source IP -+ -+*/ -+ -+#define ESFQ_HEAD 0 -+#define ESFQ_TAIL 1 -+ -+/* This type should contain at least SFQ_DEPTH*2 values */ -+typedef unsigned int esfq_index; -+ -+struct esfq_head -+{ -+ esfq_index next; -+ esfq_index prev; -+}; -+ -+struct esfq_sched_data -+{ -+/* Parameters */ -+ int perturb_period; -+ unsigned quantum; /* Allotment per round: MUST BE >= MTU */ -+ int limit; -+ unsigned depth; -+ unsigned hash_divisor; -+ unsigned hash_kind; -+/* Variables */ -+ struct timer_list perturb_timer; -+ int perturbation; -+ esfq_index tail; /* Index of current slot in round */ -+ esfq_index max_depth; /* Maximal depth */ -+ -+ esfq_index *ht; /* Hash table */ -+ esfq_index *next; /* Active slots link */ -+ short *allot; /* Current allotment per slot */ -+ unsigned short *hash; /* Hash value indexed by slots */ -+ struct sk_buff_head *qs; /* Slot queue */ -+ struct esfq_head *dep; /* Linked list of slots, indexed by depth */ -+}; -+ -+/* This contains the info we will hash. */ -+struct esfq_packet_info -+{ -+ u32 proto; /* protocol or port */ -+ u32 src; /* source from packet header */ -+ u32 dst; /* destination from packet header */ -+ u32 ctorigsrc; /* original source from conntrack */ -+ u32 ctorigdst; /* original destination from conntrack */ -+ u32 ctreplsrc; /* reply source from conntrack */ -+ u32 ctrepldst; /* reply destination from conntrack */ -+ u32 mark; /* netfilter mark (fwmark) */ -+}; -+ -+static __inline__ unsigned esfq_jhash_1word(struct esfq_sched_data *q,u32 a) -+{ -+ return jhash_1word(a, q->perturbation) & (q->hash_divisor-1); -+} -+ -+static __inline__ unsigned esfq_jhash_2words(struct esfq_sched_data *q, u32 a, u32 b) -+{ -+ return jhash_2words(a, b, q->perturbation) & (q->hash_divisor-1); -+} -+ -+static __inline__ unsigned esfq_jhash_3words(struct esfq_sched_data *q, u32 a, u32 b, u32 c) -+{ -+ return jhash_3words(a, b, c, q->perturbation) & (q->hash_divisor-1); -+} -+ -+static unsigned esfq_hash(struct esfq_sched_data *q, struct sk_buff *skb) -+{ -+ struct esfq_packet_info info; -+#ifdef CONFIG_NET_SCH_ESFQ_NFCT -+ enum ip_conntrack_info ctinfo; -+ struct nf_conn *ct = nf_ct_get(skb, &ctinfo); -+#endif -+ -+ switch (skb->protocol) { -+ case __constant_htons(ETH_P_IP): -+ { -+ struct iphdr *iph = ip_hdr(skb); -+ info.dst = iph->daddr; -+ info.src = iph->saddr; -+ if (!(iph->frag_off&htons(IP_MF|IP_OFFSET)) && -+ (iph->protocol == IPPROTO_TCP || -+ iph->protocol == IPPROTO_UDP || -+ iph->protocol == IPPROTO_SCTP || -+ iph->protocol == IPPROTO_DCCP || -+ iph->protocol == IPPROTO_ESP)) -+ info.proto = *(((u32*)iph) + iph->ihl); -+ else -+ info.proto = iph->protocol; -+ break; -+ } -+ case __constant_htons(ETH_P_IPV6): -+ { -+ struct ipv6hdr *iph = ipv6_hdr(skb); -+ /* Hash ipv6 addresses into a u32. This isn't ideal, -+ * but the code is simple. */ -+ info.dst = jhash2(iph->daddr.s6_addr32, 4, q->perturbation); -+ info.src = jhash2(iph->saddr.s6_addr32, 4, q->perturbation); -+ if (iph->nexthdr == IPPROTO_TCP || -+ iph->nexthdr == IPPROTO_UDP || -+ iph->nexthdr == IPPROTO_SCTP || -+ iph->nexthdr == IPPROTO_DCCP || -+ iph->nexthdr == IPPROTO_ESP) -+ info.proto = *(u32*)&iph[1]; -+ else -+ info.proto = iph->nexthdr; -+ break; -+ } -+ default: -+ info.dst = (u32)(unsigned long)skb_dst(skb); -+ info.src = (u32)(unsigned long)skb->sk; -+ info.proto = skb->protocol; -+ } -+ -+ info.mark = skb->mark; -+ -+#ifdef CONFIG_NET_SCH_ESFQ_NFCT -+ /* defaults if there is no conntrack info */ -+ info.ctorigsrc = info.src; -+ info.ctorigdst = info.dst; -+ info.ctreplsrc = info.dst; -+ info.ctrepldst = info.src; -+ /* collect conntrack info */ -+ if (ct && ct != &nf_conntrack_untracked) { -+ if (skb->protocol == __constant_htons(ETH_P_IP)) { -+ info.ctorigsrc = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; -+ info.ctorigdst = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip; -+ info.ctreplsrc = ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip; -+ info.ctrepldst = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip; -+ } -+ else if (skb->protocol == __constant_htons(ETH_P_IPV6)) { -+ /* Again, hash ipv6 addresses into a single u32. */ -+ info.ctorigsrc = jhash2(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip6, 4, q->perturbation); -+ info.ctorigdst = jhash2(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip6, 4, q->perturbation); -+ info.ctreplsrc = jhash2(ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip6, 4, q->perturbation); -+ info.ctrepldst = jhash2(ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip6, 4, q->perturbation); -+ } -+ -+ } -+#endif -+ -+ switch(q->hash_kind) { -+ case TCA_SFQ_HASH_CLASSIC: -+ return esfq_jhash_3words(q, info.dst, info.src, info.proto); -+ case TCA_SFQ_HASH_DST: -+ return esfq_jhash_1word(q, info.dst); -+ case TCA_SFQ_HASH_SRC: -+ return esfq_jhash_1word(q, info.src); -+ case TCA_SFQ_HASH_FWMARK: -+ return esfq_jhash_1word(q, info.mark); -+#ifdef CONFIG_NET_SCH_ESFQ_NFCT -+ case TCA_SFQ_HASH_CTORIGDST: -+ return esfq_jhash_1word(q, info.ctorigdst); -+ case TCA_SFQ_HASH_CTORIGSRC: -+ return esfq_jhash_1word(q, info.ctorigsrc); -+ case TCA_SFQ_HASH_CTREPLDST: -+ return esfq_jhash_1word(q, info.ctrepldst); -+ case TCA_SFQ_HASH_CTREPLSRC: -+ return esfq_jhash_1word(q, info.ctreplsrc); -+ case TCA_SFQ_HASH_CTNATCHG: -+ { -+ if (info.ctorigdst == info.ctreplsrc) -+ return esfq_jhash_1word(q, info.ctorigsrc); -+ return esfq_jhash_1word(q, info.ctreplsrc); -+ } -+#endif -+ default: -+ if (net_ratelimit()) -+ printk(KERN_WARNING "ESFQ: Unknown hash method. Falling back to classic.\n"); -+ } -+ return esfq_jhash_3words(q, info.dst, info.src, info.proto); -+} -+ -+static inline void esfq_link(struct esfq_sched_data *q, esfq_index x) -+{ -+ esfq_index p, n; -+ int d = q->qs[x].qlen + q->depth; -+ -+ p = d; -+ n = q->dep[d].next; -+ q->dep[x].next = n; -+ q->dep[x].prev = p; -+ q->dep[p].next = q->dep[n].prev = x; -+} -+ -+static inline void esfq_dec(struct esfq_sched_data *q, esfq_index x) -+{ -+ esfq_index p, n; -+ -+ n = q->dep[x].next; -+ p = q->dep[x].prev; -+ q->dep[p].next = n; -+ q->dep[n].prev = p; -+ -+ if (n == p && q->max_depth == q->qs[x].qlen + 1) -+ q->max_depth--; -+ -+ esfq_link(q, x); -+} -+ -+static inline void esfq_inc(struct esfq_sched_data *q, esfq_index x) -+{ -+ esfq_index p, n; -+ int d; -+ -+ n = q->dep[x].next; -+ p = q->dep[x].prev; -+ q->dep[p].next = n; -+ q->dep[n].prev = p; -+ d = q->qs[x].qlen; -+ if (q->max_depth < d) -+ q->max_depth = d; -+ -+ esfq_link(q, x); -+} -+ -+static unsigned int esfq_drop(struct Qdisc *sch) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ esfq_index d = q->max_depth; -+ struct sk_buff *skb; -+ unsigned int len; -+ -+ /* Queue is full! Find the longest slot and -+ drop a packet from it */ -+ -+ if (d > 1) { -+ esfq_index x = q->dep[d+q->depth].next; -+ skb = q->qs[x].prev; -+ len = skb->len; -+ __skb_unlink(skb, &q->qs[x]); -+ kfree_skb(skb); -+ esfq_dec(q, x); -+ sch->q.qlen--; -+ sch->qstats.drops++; -+ sch->qstats.backlog -= len; -+ return len; -+ } -+ -+ if (d == 1) { -+ /* It is difficult to believe, but ALL THE SLOTS HAVE LENGTH 1. */ -+ d = q->next[q->tail]; -+ q->next[q->tail] = q->next[d]; -+ q->allot[q->next[d]] += q->quantum; -+ skb = q->qs[d].prev; -+ len = skb->len; -+ __skb_unlink(skb, &q->qs[d]); -+ kfree_skb(skb); -+ esfq_dec(q, d); -+ sch->q.qlen--; -+ q->ht[q->hash[d]] = q->depth; -+ sch->qstats.drops++; -+ sch->qstats.backlog -= len; -+ return len; -+ } -+ -+ return 0; -+} -+ -+static void esfq_q_enqueue(struct sk_buff *skb, struct esfq_sched_data *q, unsigned int end) -+{ -+ unsigned hash = esfq_hash(q, skb); -+ unsigned depth = q->depth; -+ esfq_index x; -+ -+ x = q->ht[hash]; -+ if (x == depth) { -+ q->ht[hash] = x = q->dep[depth].next; -+ q->hash[x] = hash; -+ } -+ -+ if (end == ESFQ_TAIL) -+ __skb_queue_tail(&q->qs[x], skb); -+ else -+ __skb_queue_head(&q->qs[x], skb); -+ -+ esfq_inc(q, x); -+ if (q->qs[x].qlen == 1) { /* The flow is new */ -+ if (q->tail == depth) { /* It is the first flow */ -+ q->tail = x; -+ q->next[x] = x; -+ q->allot[x] = q->quantum; -+ } else { -+ q->next[x] = q->next[q->tail]; -+ q->next[q->tail] = x; -+ q->tail = x; -+ } -+ } -+} -+ -+static int esfq_enqueue(struct sk_buff *skb, struct Qdisc* sch) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ esfq_q_enqueue(skb, q, ESFQ_TAIL); -+ sch->qstats.backlog += skb->len; -+ if (++sch->q.qlen < q->limit-1) { -+ sch->bstats.bytes += skb->len; -+ sch->bstats.packets++; -+ return 0; -+ } -+ -+ sch->qstats.drops++; -+ esfq_drop(sch); -+ return NET_XMIT_CN; -+} -+ -+static struct sk_buff *esfq_peek(struct Qdisc* sch) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ esfq_index a; -+ -+ /* No active slots */ -+ if (q->tail == q->depth) -+ return NULL; -+ -+ a = q->next[q->tail]; -+ return skb_peek(&q->qs[a]); -+} -+ -+static struct sk_buff *esfq_q_dequeue(struct esfq_sched_data *q) -+{ -+ struct sk_buff *skb; -+ unsigned depth = q->depth; -+ esfq_index a, old_a; -+ -+ /* No active slots */ -+ if (q->tail == depth) -+ return NULL; -+ -+ a = old_a = q->next[q->tail]; -+ -+ /* Grab packet */ -+ skb = __skb_dequeue(&q->qs[a]); -+ esfq_dec(q, a); -+ -+ /* Is the slot empty? */ -+ if (q->qs[a].qlen == 0) { -+ q->ht[q->hash[a]] = depth; -+ a = q->next[a]; -+ if (a == old_a) { -+ q->tail = depth; -+ return skb; -+ } -+ q->next[q->tail] = a; -+ q->allot[a] += q->quantum; -+ } else if ((q->allot[a] -= skb->len) <= 0) { -+ q->tail = a; -+ a = q->next[a]; -+ q->allot[a] += q->quantum; -+ } -+ -+ return skb; -+} -+ -+static struct sk_buff *esfq_dequeue(struct Qdisc* sch) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ struct sk_buff *skb; -+ -+ skb = esfq_q_dequeue(q); -+ if (skb == NULL) -+ return NULL; -+ sch->q.qlen--; -+ sch->qstats.backlog -= skb->len; -+ return skb; -+} -+ -+static void esfq_q_destroy(struct esfq_sched_data *q) -+{ -+ del_timer(&q->perturb_timer); -+ if(q->ht) -+ kfree(q->ht); -+ if(q->dep) -+ kfree(q->dep); -+ if(q->next) -+ kfree(q->next); -+ if(q->allot) -+ kfree(q->allot); -+ if(q->hash) -+ kfree(q->hash); -+ if(q->qs) -+ kfree(q->qs); -+} -+ -+static void esfq_destroy(struct Qdisc *sch) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ esfq_q_destroy(q); -+} -+ -+ -+static void esfq_reset(struct Qdisc* sch) -+{ -+ struct sk_buff *skb; -+ -+ while ((skb = esfq_dequeue(sch)) != NULL) -+ kfree_skb(skb); -+} -+ -+static void esfq_perturbation(unsigned long arg) -+{ -+ struct Qdisc *sch = (struct Qdisc*)arg; -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ -+ q->perturbation = net_random()&0x1F; -+ -+ if (q->perturb_period) { -+ q->perturb_timer.expires = jiffies + q->perturb_period; -+ add_timer(&q->perturb_timer); -+ } -+} -+ -+static unsigned int esfq_check_hash(unsigned int kind) -+{ -+ switch (kind) { -+ case TCA_SFQ_HASH_CTORIGDST: -+ case TCA_SFQ_HASH_CTORIGSRC: -+ case TCA_SFQ_HASH_CTREPLDST: -+ case TCA_SFQ_HASH_CTREPLSRC: -+ case TCA_SFQ_HASH_CTNATCHG: -+#ifndef CONFIG_NET_SCH_ESFQ_NFCT -+ { -+ if (net_ratelimit()) -+ printk(KERN_WARNING "ESFQ: Conntrack hash types disabled in kernel config. Falling back to classic.\n"); -+ return TCA_SFQ_HASH_CLASSIC; -+ } -+#endif -+ case TCA_SFQ_HASH_CLASSIC: -+ case TCA_SFQ_HASH_DST: -+ case TCA_SFQ_HASH_SRC: -+ case TCA_SFQ_HASH_FWMARK: -+ return kind; -+ default: -+ { -+ if (net_ratelimit()) -+ printk(KERN_WARNING "ESFQ: Unknown hash type. Falling back to classic.\n"); -+ return TCA_SFQ_HASH_CLASSIC; -+ } -+ } -+} -+ -+static int esfq_q_init(struct esfq_sched_data *q, struct nlattr *opt) -+{ -+ struct tc_esfq_qopt *ctl = nla_data(opt); -+ esfq_index p = ~0U/2; -+ int i; -+ -+ if (opt && opt->nla_len < nla_attr_size(sizeof(*ctl))) -+ return -EINVAL; -+ -+ q->perturbation = 0; -+ q->hash_kind = TCA_SFQ_HASH_CLASSIC; -+ q->max_depth = 0; -+ if (opt == NULL) { -+ q->perturb_period = 0; -+ q->hash_divisor = 1024; -+ q->tail = q->limit = q->depth = 128; -+ -+ } else { -+ struct tc_esfq_qopt *ctl = nla_data(opt); -+ if (ctl->quantum) -+ q->quantum = ctl->quantum; -+ q->perturb_period = ctl->perturb_period*HZ; -+ q->hash_divisor = ctl->divisor ? : 1024; -+ q->tail = q->limit = q->depth = ctl->flows ? : 128; -+ -+ if ( q->depth > p - 1 ) -+ return -EINVAL; -+ -+ if (ctl->limit) -+ q->limit = min_t(u32, ctl->limit, q->depth); -+ -+ if (ctl->hash_kind) { -+ q->hash_kind = esfq_check_hash(ctl->hash_kind); -+ } -+ } -+ -+ q->ht = kmalloc(q->hash_divisor*sizeof(esfq_index), GFP_KERNEL); -+ if (!q->ht) -+ goto err_case; -+ q->dep = kmalloc((1+q->depth*2)*sizeof(struct esfq_head), GFP_KERNEL); -+ if (!q->dep) -+ goto err_case; -+ q->next = kmalloc(q->depth*sizeof(esfq_index), GFP_KERNEL); -+ if (!q->next) -+ goto err_case; -+ q->allot = kmalloc(q->depth*sizeof(short), GFP_KERNEL); -+ if (!q->allot) -+ goto err_case; -+ q->hash = kmalloc(q->depth*sizeof(unsigned short), GFP_KERNEL); -+ if (!q->hash) -+ goto err_case; -+ q->qs = kmalloc(q->depth*sizeof(struct sk_buff_head), GFP_KERNEL); -+ if (!q->qs) -+ goto err_case; -+ -+ for (i=0; i< q->hash_divisor; i++) -+ q->ht[i] = q->depth; -+ for (i=0; idepth; i++) { -+ skb_queue_head_init(&q->qs[i]); -+ q->dep[i+q->depth].next = i+q->depth; -+ q->dep[i+q->depth].prev = i+q->depth; -+ } -+ -+ for (i=0; idepth; i++) -+ esfq_link(q, i); -+ return 0; -+err_case: -+ esfq_q_destroy(q); -+ return -ENOBUFS; -+} -+ -+static int esfq_init(struct Qdisc *sch, struct nlattr *opt) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ int err; -+ -+ q->quantum = psched_mtu(qdisc_dev(sch)); /* default */ -+ if ((err = esfq_q_init(q, opt))) -+ return err; -+ -+ init_timer(&q->perturb_timer); -+ q->perturb_timer.data = (unsigned long)sch; -+ q->perturb_timer.function = esfq_perturbation; -+ if (q->perturb_period) { -+ q->perturb_timer.expires = jiffies + q->perturb_period; -+ add_timer(&q->perturb_timer); -+ } -+ -+ return 0; -+} -+ -+static int esfq_change(struct Qdisc *sch, struct nlattr *opt) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ struct esfq_sched_data new; -+ struct sk_buff *skb; -+ int err; -+ -+ /* set up new queue */ -+ memset(&new, 0, sizeof(struct esfq_sched_data)); -+ new.quantum = psched_mtu(qdisc_dev(sch)); /* default */ -+ if ((err = esfq_q_init(&new, opt))) -+ return err; -+ -+ /* copy all packets from the old queue to the new queue */ -+ sch_tree_lock(sch); -+ while ((skb = esfq_q_dequeue(q)) != NULL) -+ esfq_q_enqueue(skb, &new, ESFQ_TAIL); -+ -+ /* clean up the old queue */ -+ esfq_q_destroy(q); -+ -+ /* copy elements of the new queue into the old queue */ -+ q->perturb_period = new.perturb_period; -+ q->quantum = new.quantum; -+ q->limit = new.limit; -+ q->depth = new.depth; -+ q->hash_divisor = new.hash_divisor; -+ q->hash_kind = new.hash_kind; -+ q->tail = new.tail; -+ q->max_depth = new.max_depth; -+ q->ht = new.ht; -+ q->dep = new.dep; -+ q->next = new.next; -+ q->allot = new.allot; -+ q->hash = new.hash; -+ q->qs = new.qs; -+ -+ /* finish up */ -+ if (q->perturb_period) { -+ q->perturb_timer.expires = jiffies + q->perturb_period; -+ add_timer(&q->perturb_timer); -+ } else { -+ q->perturbation = 0; -+ } -+ sch_tree_unlock(sch); -+ return 0; -+} -+ -+static int esfq_dump(struct Qdisc *sch, struct sk_buff *skb) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ unsigned char *b = skb_tail_pointer(skb); -+ struct tc_esfq_qopt opt; -+ -+ opt.quantum = q->quantum; -+ opt.perturb_period = q->perturb_period/HZ; -+ -+ opt.limit = q->limit; -+ opt.divisor = q->hash_divisor; -+ opt.flows = q->depth; -+ opt.hash_kind = q->hash_kind; -+ -+ NLA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt); -+ -+ return skb->len; -+ -+nla_put_failure: -+ nlmsg_trim(skb, b); -+ return -1; -+} -+ -+static struct Qdisc_ops esfq_qdisc_ops = -+{ -+ .next = NULL, -+ .cl_ops = NULL, -+ .id = "esfq", -+ .priv_size = sizeof(struct esfq_sched_data), -+ .enqueue = esfq_enqueue, -+ .dequeue = esfq_dequeue, -+ .peek = esfq_peek, -+ .drop = esfq_drop, -+ .init = esfq_init, -+ .reset = esfq_reset, -+ .destroy = esfq_destroy, -+ .change = esfq_change, -+ .dump = esfq_dump, -+ .owner = THIS_MODULE, -+}; -+ -+static int __init esfq_module_init(void) -+{ -+ return register_qdisc(&esfq_qdisc_ops); -+} -+static void __exit esfq_module_exit(void) -+{ -+ unregister_qdisc(&esfq_qdisc_ops); -+} -+module_init(esfq_module_init) -+module_exit(esfq_module_exit) -+MODULE_LICENSE("GPL"); diff --git a/target/linux/generic-2.6/patches-2.6.32/201-jhash3.patch b/target/linux/generic-2.6/patches-2.6.32/201-jhash3.patch deleted file mode 100644 index 0218fa19c5..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/201-jhash3.patch +++ /dev/null @@ -1,227 +0,0 @@ ---- a/include/linux/jhash.h -+++ b/include/linux/jhash.h -@@ -3,80 +3,95 @@ - - /* jhash.h: Jenkins hash support. - * -- * Copyright (C) 1996 Bob Jenkins (bob_jenkins@burtleburtle.net) -+ * Copyright (C) 2006. Bob Jenkins (bob_jenkins@burtleburtle.net) - * - * http://burtleburtle.net/bob/hash/ - * - * These are the credits from Bob's sources: - * -- * lookup2.c, by Bob Jenkins, December 1996, Public Domain. -- * hash(), hash2(), hash3, and mix() are externally useful functions. -- * Routines to test the hash are included if SELF_TEST is defined. -- * You can use this free for any purpose. It has no warranty. -+ * lookup3.c, by Bob Jenkins, May 2006, Public Domain. - * -- * Copyright (C) 2003 David S. Miller (davem@redhat.com) -+ * These are functions for producing 32-bit hashes for hash table lookup. -+ * hashword(), hashlittle(), hashlittle2(), hashbig(), mix(), and final() -+ * are externally useful functions. Routines to test the hash are included -+ * if SELF_TEST is defined. You can use this free for any purpose. It's in -+ * the public domain. It has no warranty. -+ * -+ * Copyright (C) 2009 Jozsef Kadlecsik (kadlec@blackhole.kfki.hu) - * - * I've modified Bob's hash to be useful in the Linux kernel, and -- * any bugs present are surely my fault. -DaveM -+ * any bugs present are my fault. Jozsef - */ - --/* NOTE: Arguments are modified. */ --#define __jhash_mix(a, b, c) \ -+#define __rot(x,k) (((x)<<(k)) | ((x)>>(32-(k)))) -+ -+/* __jhash_mix - mix 3 32-bit values reversibly. */ -+#define __jhash_mix(a,b,c) \ -+{ \ -+ a -= c; a ^= __rot(c, 4); c += b; \ -+ b -= a; b ^= __rot(a, 6); a += c; \ -+ c -= b; c ^= __rot(b, 8); b += a; \ -+ a -= c; a ^= __rot(c,16); c += b; \ -+ b -= a; b ^= __rot(a,19); a += c; \ -+ c -= b; c ^= __rot(b, 4); b += a; \ -+} -+ -+/* __jhash_final - final mixing of 3 32-bit values (a,b,c) into c */ -+#define __jhash_final(a,b,c) \ - { \ -- a -= b; a -= c; a ^= (c>>13); \ -- b -= c; b -= a; b ^= (a<<8); \ -- c -= a; c -= b; c ^= (b>>13); \ -- a -= b; a -= c; a ^= (c>>12); \ -- b -= c; b -= a; b ^= (a<<16); \ -- c -= a; c -= b; c ^= (b>>5); \ -- a -= b; a -= c; a ^= (c>>3); \ -- b -= c; b -= a; b ^= (a<<10); \ -- c -= a; c -= b; c ^= (b>>15); \ -+ c ^= b; c -= __rot(b,14); \ -+ a ^= c; a -= __rot(c,11); \ -+ b ^= a; b -= __rot(a,25); \ -+ c ^= b; c -= __rot(b,16); \ -+ a ^= c; a -= __rot(c,4); \ -+ b ^= a; b -= __rot(a,14); \ -+ c ^= b; c -= __rot(b,24); \ - } - --/* The golden ration: an arbitrary value */ --#define JHASH_GOLDEN_RATIO 0x9e3779b9 -+/* An arbitrary initial parameter */ -+#define JHASH_GOLDEN_RATIO 0xdeadbeef - - /* The most generic version, hashes an arbitrary sequence - * of bytes. No alignment or length assumptions are made about -- * the input key. -+ * the input key. The result depends on endianness. - */ - static inline u32 jhash(const void *key, u32 length, u32 initval) - { -- u32 a, b, c, len; -+ u32 a,b,c; - const u8 *k = key; - -- len = length; -- a = b = JHASH_GOLDEN_RATIO; -- c = initval; -- -- while (len >= 12) { -- a += (k[0] +((u32)k[1]<<8) +((u32)k[2]<<16) +((u32)k[3]<<24)); -- b += (k[4] +((u32)k[5]<<8) +((u32)k[6]<<16) +((u32)k[7]<<24)); -- c += (k[8] +((u32)k[9]<<8) +((u32)k[10]<<16)+((u32)k[11]<<24)); -- -- __jhash_mix(a,b,c); -+ /* Set up the internal state */ -+ a = b = c = JHASH_GOLDEN_RATIO + length + initval; - -+ /* all but the last block: affect some 32 bits of (a,b,c) */ -+ while (length > 12) { -+ a += (k[0] + ((u32)k[1]<<8) + ((u32)k[2]<<16) + ((u32)k[3]<<24)); -+ b += (k[4] + ((u32)k[5]<<8) + ((u32)k[6]<<16) + ((u32)k[7]<<24)); -+ c += (k[8] + ((u32)k[9]<<8) + ((u32)k[10]<<16) + ((u32)k[11]<<24)); -+ __jhash_mix(a, b, c); -+ length -= 12; - k += 12; -- len -= 12; - } - -- c += length; -- switch (len) { -- case 11: c += ((u32)k[10]<<24); -- case 10: c += ((u32)k[9]<<16); -- case 9 : c += ((u32)k[8]<<8); -- case 8 : b += ((u32)k[7]<<24); -- case 7 : b += ((u32)k[6]<<16); -- case 6 : b += ((u32)k[5]<<8); -+ /* last block: affect all 32 bits of (c) */ -+ /* all the case statements fall through */ -+ switch (length) { -+ case 12: c += (u32)k[11]<<24; -+ case 11: c += (u32)k[10]<<16; -+ case 10: c += (u32)k[9]<<8; -+ case 9 : c += k[8]; -+ case 8 : b += (u32)k[7]<<24; -+ case 7 : b += (u32)k[6]<<16; -+ case 6 : b += (u32)k[5]<<8; - case 5 : b += k[4]; -- case 4 : a += ((u32)k[3]<<24); -- case 3 : a += ((u32)k[2]<<16); -- case 2 : a += ((u32)k[1]<<8); -+ case 4 : a += (u32)k[3]<<24; -+ case 3 : a += (u32)k[2]<<16; -+ case 2 : a += (u32)k[1]<<8; - case 1 : a += k[0]; -- }; -- -- __jhash_mix(a,b,c); -+ __jhash_final(a, b, c); -+ case 0 : -+ break; -+ } - - return c; - } -@@ -86,58 +101,57 @@ static inline u32 jhash(const void *key, - */ - static inline u32 jhash2(const u32 *k, u32 length, u32 initval) - { -- u32 a, b, c, len; -+ u32 a, b, c; - -- a = b = JHASH_GOLDEN_RATIO; -- c = initval; -- len = length; -+ /* Set up the internal state */ -+ a = b = c = JHASH_GOLDEN_RATIO + (length<<2) + initval; - -- while (len >= 3) { -+ /* handle most of the key */ -+ while (length > 3) { - a += k[0]; - b += k[1]; - c += k[2]; - __jhash_mix(a, b, c); -- k += 3; len -= 3; -+ length -= 3; -+ k += 3; - } - -- c += length * 4; -- -- switch (len) { -- case 2 : b += k[1]; -- case 1 : a += k[0]; -- }; -- -- __jhash_mix(a,b,c); -+ /* handle the last 3 u32's */ -+ /* all the case statements fall through */ -+ switch (length) { -+ case 3: c += k[2]; -+ case 2: b += k[1]; -+ case 1: a += k[0]; -+ __jhash_final(a, b, c); -+ case 0: /* case 0: nothing left to add */ -+ break; -+ } - - return c; - } - -- - /* A special ultra-optimized versions that knows they are hashing exactly - * 3, 2 or 1 word(s). -- * -- * NOTE: In partilar the "c += length; __jhash_mix(a,b,c);" normally -- * done at the end is not done here. - */ - static inline u32 jhash_3words(u32 a, u32 b, u32 c, u32 initval) - { -- a += JHASH_GOLDEN_RATIO; -- b += JHASH_GOLDEN_RATIO; -- c += initval; -+ a += JHASH_GOLDEN_RATIO + initval; -+ b += JHASH_GOLDEN_RATIO + initval; -+ c += JHASH_GOLDEN_RATIO + initval; - -- __jhash_mix(a, b, c); -+ __jhash_final(a, b, c); - - return c; - } - - static inline u32 jhash_2words(u32 a, u32 b, u32 initval) - { -- return jhash_3words(a, b, 0, initval); -+ return jhash_3words(0, a, b, initval); - } - - static inline u32 jhash_1word(u32 a, u32 initval) - { -- return jhash_3words(a, 0, 0, initval); -+ return jhash_3words(0, 0, a, initval); - } - - #endif /* _LINUX_JHASH_H */ diff --git a/target/linux/generic-2.6/patches-2.6.32/202-mips_mem_functions_performance.patch b/target/linux/generic-2.6/patches-2.6.32/202-mips_mem_functions_performance.patch deleted file mode 100644 index 6ea9ba51ee..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/202-mips_mem_functions_performance.patch +++ /dev/null @@ -1,83 +0,0 @@ ---- a/arch/mips/include/asm/string.h -+++ b/arch/mips/include/asm/string.h -@@ -133,11 +133,44 @@ strncmp(__const__ char *__cs, __const__ - - #define __HAVE_ARCH_MEMSET - extern void *memset(void *__s, int __c, size_t __count); -+#define memset(__s, __c, len) \ -+({ \ -+ size_t __len = (len); \ -+ void *__ret; \ -+ if (__builtin_constant_p(len) && __len >= 64) \ -+ __ret = memset((__s), (__c), __len); \ -+ else \ -+ __ret = __builtin_memset((__s), (__c), __len); \ -+ __ret; \ -+}) - - #define __HAVE_ARCH_MEMCPY - extern void *memcpy(void *__to, __const__ void *__from, size_t __n); -+#define memcpy(dst, src, len) \ -+({ \ -+ size_t __len = (len); \ -+ void *__ret; \ -+ if (__builtin_constant_p(len) && __len >= 64) \ -+ __ret = memcpy((dst), (src), __len); \ -+ else \ -+ __ret = __builtin_memcpy((dst), (src), __len); \ -+ __ret; \ -+}) - - #define __HAVE_ARCH_MEMMOVE - extern void *memmove(void *__dest, __const__ void *__src, size_t __n); -+#define memmove(dst, src, len) \ -+({ \ -+ size_t __len = (len); \ -+ void *__ret; \ -+ if (__builtin_constant_p(len) && __len >= 64) \ -+ __ret = memmove((dst), (src), __len); \ -+ else \ -+ __ret = __builtin_memmove((dst), (src), __len); \ -+ __ret; \ -+}) -+ -+#define __HAVE_ARCH_MEMCMP -+#define memcmp(src1, src2, len) __builtin_memcmp((src1), (src2), (len)) - - #endif /* _ASM_STRING_H */ ---- a/arch/mips/lib/Makefile -+++ b/arch/mips/lib/Makefile -@@ -3,7 +3,7 @@ - # - - lib-y += csum_partial.o delay.o memcpy.o memcpy-inatomic.o memset.o \ -- strlen_user.o strncpy_user.o strnlen_user.o uncached.o -+ strlen_user.o strncpy_user.o strnlen_user.o uncached.o memcmp.o - - obj-y += iomap.o - obj-$(CONFIG_PCI) += iomap-pci.o ---- /dev/null -+++ b/arch/mips/lib/memcmp.c -@@ -0,0 +1,22 @@ -+/* -+ * copied from linux/lib/string.c -+ * -+ * Copyright (C) 1991, 1992 Linus Torvalds -+ */ -+ -+#include -+#include -+ -+#undef memcmp -+int memcmp(const void *cs, const void *ct, size_t count) -+{ -+ const unsigned char *su1, *su2; -+ int res = 0; -+ -+ for (su1 = cs, su2 = ct; 0 < count; ++su1, ++su2, count--) -+ if ((res = *su1 - *su2) != 0) -+ break; -+ return res; -+} -+EXPORT_SYMBOL(memcmp); -+ diff --git a/target/linux/generic-2.6/patches-2.6.32/203-slab_maxsize.patch b/target/linux/generic-2.6/patches-2.6.32/203-slab_maxsize.patch deleted file mode 100644 index 0c1ae72a4e..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/203-slab_maxsize.patch +++ /dev/null @@ -1,13 +0,0 @@ ---- a/include/linux/slab.h -+++ b/include/linux/slab.h -@@ -124,8 +124,8 @@ int kmem_ptr_validate(struct kmem_cache - * to do various tricks to work around compiler limitations in order to - * ensure proper constant folding. - */ --#define KMALLOC_SHIFT_HIGH ((MAX_ORDER + PAGE_SHIFT - 1) <= 25 ? \ -- (MAX_ORDER + PAGE_SHIFT - 1) : 25) -+#define KMALLOC_SHIFT_HIGH ((MAX_ORDER + PAGE_SHIFT - 1) <= 17 ? \ -+ (MAX_ORDER + PAGE_SHIFT - 1) : 17) - - #define KMALLOC_MAX_SIZE (1UL << KMALLOC_SHIFT_HIGH) - #define KMALLOC_MAX_ORDER (KMALLOC_SHIFT_HIGH - PAGE_SHIFT) diff --git a/target/linux/generic-2.6/patches-2.6.32/204-jffs2_eofdetect.patch b/target/linux/generic-2.6/patches-2.6.32/204-jffs2_eofdetect.patch deleted file mode 100644 index 16d3e1f8e8..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/204-jffs2_eofdetect.patch +++ /dev/null @@ -1,132 +0,0 @@ ---- a/fs/jffs2/build.c -+++ b/fs/jffs2/build.c -@@ -111,6 +111,17 @@ static int jffs2_build_filesystem(struct - dbg_fsbuild("scanned flash completely\n"); - jffs2_dbg_dump_block_lists_nolock(c); - -+ if (c->flags & (1 << 7)) { -+ printk("%s(): unlocking the mtd device... ", __func__); -+ if (c->mtd->unlock) -+ c->mtd->unlock(c->mtd, 0, c->mtd->size); -+ printk("done.\n"); -+ -+ printk("%s(): erasing all blocks after the end marker... ", __func__); -+ jffs2_erase_pending_blocks(c, -1); -+ printk("done.\n"); -+ } -+ - dbg_fsbuild("pass 1 starting\n"); - c->flags |= JFFS2_SB_FLAG_BUILDING; - /* Now scan the directory tree, increasing nlink according to every dirent found. */ ---- a/fs/jffs2/scan.c -+++ b/fs/jffs2/scan.c -@@ -72,7 +72,7 @@ static int file_dirty(struct jffs2_sb_in - return ret; - if ((ret = jffs2_scan_dirty_space(c, jeb, jeb->free_size))) - return ret; -- /* Turned wasted size into dirty, since we apparently -+ /* Turned wasted size into dirty, since we apparently - think it's recoverable now. */ - jeb->dirty_size += jeb->wasted_size; - c->dirty_size += jeb->wasted_size; -@@ -144,8 +144,11 @@ int jffs2_scan_medium(struct jffs2_sb_in - /* reset summary info for next eraseblock scan */ - jffs2_sum_reset_collected(s); - -- ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), -- buf_size, s); -+ if (c->flags & (1 << 7)) -+ ret = BLK_STATE_ALLFF; -+ else -+ ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), -+ buf_size, s); - - if (ret < 0) - goto out; -@@ -400,7 +403,7 @@ static int jffs2_scan_xref_node(struct j - if (!ref) - return -ENOMEM; - -- /* BEFORE jffs2_build_xattr_subsystem() called, -+ /* BEFORE jffs2_build_xattr_subsystem() called, - * and AFTER xattr_ref is marked as a dead xref, - * ref->xid is used to store 32bit xid, xd is not used - * ref->ino is used to store 32bit inode-number, ic is not used -@@ -473,7 +476,7 @@ static int jffs2_scan_eraseblock (struct - struct jffs2_sum_marker *sm; - void *sumptr = NULL; - uint32_t sumlen; -- -+ - if (!buf_size) { - /* XIP case. Just look, point at the summary if it's there */ - sm = (void *)buf + c->sector_size - sizeof(*sm); -@@ -489,9 +492,9 @@ static int jffs2_scan_eraseblock (struct - buf_len = sizeof(*sm); - - /* Read as much as we want into the _end_ of the preallocated buffer */ -- err = jffs2_fill_scan_buf(c, buf + buf_size - buf_len, -+ err = jffs2_fill_scan_buf(c, buf + buf_size - buf_len, - jeb->offset + c->sector_size - buf_len, -- buf_len); -+ buf_len); - if (err) - return err; - -@@ -510,9 +513,9 @@ static int jffs2_scan_eraseblock (struct - } - if (buf_len < sumlen) { - /* Need to read more so that the entire summary node is present */ -- err = jffs2_fill_scan_buf(c, sumptr, -+ err = jffs2_fill_scan_buf(c, sumptr, - jeb->offset + c->sector_size - sumlen, -- sumlen - buf_len); -+ sumlen - buf_len); - if (err) - return err; - } -@@ -525,7 +528,7 @@ static int jffs2_scan_eraseblock (struct - - if (buf_size && sumlen > buf_size) - kfree(sumptr); -- /* If it returns with a real error, bail. -+ /* If it returns with a real error, bail. - If it returns positive, that's a block classification - (i.e. BLK_STATE_xxx) so return that too. - If it returns zero, fall through to full scan. */ -@@ -546,6 +549,17 @@ static int jffs2_scan_eraseblock (struct - return err; - } - -+ if ((buf[0] == 0xde) && -+ (buf[1] == 0xad) && -+ (buf[2] == 0xc0) && -+ (buf[3] == 0xde)) { -+ /* end of filesystem. erase everything after this point */ -+ printk("%s(): End of filesystem marker found at 0x%x\n", __func__, jeb->offset); -+ c->flags |= (1 << 7); -+ -+ return BLK_STATE_ALLFF; -+ } -+ - /* We temporarily use 'ofs' as a pointer into the buffer/jeb */ - ofs = 0; - -@@ -671,7 +685,7 @@ scan_more: - scan_end = buf_len; - goto more_empty; - } -- -+ - /* See how much more there is to read in this eraseblock... */ - buf_len = min_t(uint32_t, buf_size, jeb->offset + c->sector_size - ofs); - if (!buf_len) { -@@ -907,7 +921,7 @@ scan_more: - - D1(printk(KERN_DEBUG "Block at 0x%08x: free 0x%08x, dirty 0x%08x, unchecked 0x%08x, used 0x%08x, wasted 0x%08x\n", - jeb->offset,jeb->free_size, jeb->dirty_size, jeb->unchecked_size, jeb->used_size, jeb->wasted_size)); -- -+ - /* mark_node_obsolete can add to wasted !! */ - if (jeb->wasted_size) { - jeb->dirty_size += jeb->wasted_size; diff --git a/target/linux/generic-2.6/patches-2.6.32/205-skb_padding.patch b/target/linux/generic-2.6/patches-2.6.32/205-skb_padding.patch deleted file mode 100644 index face44c0a3..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/205-skb_padding.patch +++ /dev/null @@ -1,56 +0,0 @@ ---- a/include/linux/skbuff.h -+++ b/include/linux/skbuff.h -@@ -1384,11 +1384,18 @@ static inline int skb_network_offset(con - * - * Various parts of the networking layer expect at least 32 bytes of - * headroom, you should not reduce this. -+ * -+ * This has been changed to 64 to acommodate for routing between ethernet -+ * and wireless, but only for new allocations - */ - #ifndef NET_SKB_PAD - #define NET_SKB_PAD 32 - #endif - -+#ifndef NET_SKB_PAD_ALLOC -+#define NET_SKB_PAD_ALLOC 64 -+#endif -+ - extern int ___pskb_trim(struct sk_buff *skb, unsigned int len); - - static inline void __skb_trim(struct sk_buff *skb, unsigned int len) -@@ -1478,9 +1485,9 @@ static inline void __skb_queue_purge(str - static inline struct sk_buff *__dev_alloc_skb(unsigned int length, - gfp_t gfp_mask) - { -- struct sk_buff *skb = alloc_skb(length + NET_SKB_PAD, gfp_mask); -+ struct sk_buff *skb = alloc_skb(length + NET_SKB_PAD_ALLOC, gfp_mask); - if (likely(skb)) -- skb_reserve(skb, NET_SKB_PAD); -+ skb_reserve(skb, NET_SKB_PAD_ALLOC); - return skb; - } - -@@ -1553,7 +1560,7 @@ static inline int __skb_cow(struct sk_bu - delta = headroom - skb_headroom(skb); - - if (delta || cloned) -- return pskb_expand_head(skb, ALIGN(delta, NET_SKB_PAD), 0, -+ return pskb_expand_head(skb, ALIGN(delta, NET_SKB_PAD_ALLOC), 0, - GFP_ATOMIC); - return 0; - } ---- a/net/core/skbuff.c -+++ b/net/core/skbuff.c -@@ -339,9 +339,9 @@ struct sk_buff *__netdev_alloc_skb(struc - int node = dev->dev.parent ? dev_to_node(dev->dev.parent) : -1; - struct sk_buff *skb; - -- skb = __alloc_skb(length + NET_SKB_PAD, gfp_mask, 0, node); -+ skb = __alloc_skb(length + NET_SKB_PAD_ALLOC, gfp_mask, 0, node); - if (likely(skb)) { -- skb_reserve(skb, NET_SKB_PAD); -+ skb_reserve(skb, NET_SKB_PAD_ALLOC); - skb->dev = dev; - } - return skb; diff --git a/target/linux/generic-2.6/patches-2.6.32/207-powerpc_asm_segment_h.patch b/target/linux/generic-2.6/patches-2.6.32/207-powerpc_asm_segment_h.patch deleted file mode 100644 index 1272e82c75..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/207-powerpc_asm_segment_h.patch +++ /dev/null @@ -1,9 +0,0 @@ ---- /dev/null -+++ b/include/asm-powerpc/segment.h -@@ -0,0 +1,6 @@ -+#ifndef _ASM_SEGMENT_H -+#define _ASM_SEGMENT_H -+ -+/* Only here because we have some old header files that expect it.. */ -+ -+#endif /* _ASM_SEGMENT_H */ diff --git a/target/linux/generic-2.6/patches-2.6.32/208-mips_oprofile_fix.patch b/target/linux/generic-2.6/patches-2.6.32/208-mips_oprofile_fix.patch deleted file mode 100644 index 2e019dba2c..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/208-mips_oprofile_fix.patch +++ /dev/null @@ -1,47 +0,0 @@ ---- a/arch/mips/Makefile -+++ b/arch/mips/Makefile -@@ -48,7 +48,9 @@ ifneq ($(SUBARCH),$(ARCH)) - endif - endif - -+ifndef CONFIG_PROFILING - cflags-y := -ffunction-sections -+endif - cflags-y += $(call cc-option, -mno-check-zero-division) - - ifdef CONFIG_32BIT ---- a/arch/mips/oprofile/op_model_mipsxx.c -+++ b/arch/mips/oprofile/op_model_mipsxx.c -@@ -298,6 +298,11 @@ static void reset_counters(void *arg) - } - } - -+static irqreturn_t mipsxx_perfcount_int(int irq, void *dev_id) -+{ -+ return mipsxx_perfcount_handler(); -+} -+ - static int __init mipsxx_init(void) - { - int counters; -@@ -374,6 +379,10 @@ static int __init mipsxx_init(void) - save_perf_irq = perf_irq; - perf_irq = mipsxx_perfcount_handler; - -+ if (cp0_perfcount_irq >= 0) -+ return request_irq(cp0_perfcount_irq, mipsxx_perfcount_int, -+ IRQF_SHARED, "Perfcounter", save_perf_irq); -+ - return 0; - } - -@@ -381,6 +390,9 @@ static void mipsxx_exit(void) - { - int counters = op_model_mipsxx_ops.num_counters; - -+ if (cp0_perfcount_irq >= 0) -+ free_irq(cp0_perfcount_irq, save_perf_irq); -+ - counters = counters_per_cpu_to_total(counters); - on_each_cpu(reset_counters, (void *)(long)counters, 1); - diff --git a/target/linux/generic-2.6/patches-2.6.32/209-mini_fo.patch b/target/linux/generic-2.6/patches-2.6.32/209-mini_fo.patch deleted file mode 100644 index 0b4091c64e..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/209-mini_fo.patch +++ /dev/null @@ -1,7780 +0,0 @@ ---- a/fs/Kconfig -+++ b/fs/Kconfig -@@ -180,6 +180,7 @@ source "fs/ubifs/Kconfig" - source "fs/cramfs/Kconfig" - source "fs/squashfs/Kconfig" - source "fs/freevxfs/Kconfig" -+source "fs/mini_fo/Kconfig" - source "fs/minix/Kconfig" - source "fs/omfs/Kconfig" - source "fs/hpfs/Kconfig" ---- a/fs/Makefile -+++ b/fs/Makefile -@@ -77,6 +77,7 @@ obj-$(CONFIG_SQUASHFS) += squashfs/ - obj-y += ramfs/ - obj-$(CONFIG_HUGETLBFS) += hugetlbfs/ - obj-$(CONFIG_CODA_FS) += coda/ -+obj-$(CONFIG_MINI_FO) += mini_fo/ - obj-$(CONFIG_MINIX_FS) += minix/ - obj-$(CONFIG_FAT_FS) += fat/ - obj-$(CONFIG_BFS_FS) += bfs/ ---- /dev/null -+++ b/fs/mini_fo/aux.c -@@ -0,0 +1,577 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+/* check if file exists in storage */ -+int exists_in_storage(dentry_t *dentry) -+{ -+ check_mini_fo_dentry(dentry); -+ if(dtost(dentry) == MODIFIED || dtost(dentry) == CREATED || dtost(dentry) == DEL_REWRITTEN) -+ return 1; -+ return 0; -+} -+ -+/* check if dentry is in an existing state */ -+int is_mini_fo_existant(dentry_t *dentry) -+{ -+ check_mini_fo_dentry(dentry); -+ -+ if(dtost(dentry) == DELETED || dtost(dentry) == NON_EXISTANT) -+ return 0; -+ else -+ return 1; -+} -+ -+/* -+ * This function will create a negative storage dentry for -+ * dentry, what is required for many create like options. -+ * It will create the storage structure if necessary. -+ */ -+int get_neg_sto_dentry(dentry_t *dentry) -+{ -+ int err = 0; -+ unsigned int len; -+ const unsigned char *name; -+ -+ if(!dentry || -+ !dtopd(dentry) || -+ !(dtost(dentry) == UNMODIFIED || -+ dtost(dentry) == NON_EXISTANT || -+ dtost(dentry) == DELETED)) { -+ printk(KERN_CRIT "mini_fo: get_neg_sto_dentry: invalid dentry passed.\n"); -+ err = -1; -+ goto out; -+ } -+ /* Have we got a neg. dentry already? */ -+ if(dtohd2(dentry)) { -+ err = 0; -+ goto out; -+ } -+ if(dtost(dentry->d_parent) == UNMODIFIED) { -+ /* build sto struct */ -+ err = build_sto_structure(dentry->d_parent->d_parent, dentry->d_parent); -+ if(err || -+ dtost(dentry->d_parent) != MODIFIED) { -+ printk(KERN_CRIT "mini_fo: get_neg_sto_dentry: ERROR building sto structure.\n"); -+ err = -1; -+ goto out; -+ } -+ } -+ -+ len = dentry->d_name.len; -+ name = dentry->d_name.name; -+ -+ dtohd2(dentry) = -+ lookup_one_len(name, dtohd2(dentry->d_parent), len); -+ -+ out: -+ return err; -+} -+ -+int check_mini_fo_dentry(dentry_t *dentry) -+{ -+ ASSERT(dentry != NULL); -+ ASSERT(dtopd(dentry) != NULL); -+ ASSERT((dtohd(dentry) != NULL) || (dtohd2(dentry) != NULL)); -+ -+/* if(dtost(dentry) == MODIFIED) { */ -+/* ASSERT(dentry->d_inode != NULL); */ -+/* ASSERT(dtohd(dentry) != NULL); */ -+/* ASSERT(dtohd(dentry)->d_inode != NULL); */ -+/* ASSERT(dtohd2(dentry) != NULL); */ -+/* ASSERT(dtohd2(dentry)->d_inode != NULL); */ -+/* } */ -+/* else if(dtost(dentry) == UNMODIFIED) { */ -+/* ASSERT(dentry->d_inode != NULL); */ -+/* ASSERT( */ -+/* } */ -+ return 0; -+} -+ -+int check_mini_fo_file(file_t *file) -+{ -+ ASSERT(file != NULL); -+ ASSERT(ftopd(file) != NULL); -+ ASSERT(file->f_dentry != NULL); -+ -+ /* violent checking, check depending of state and type -+ * if(S_ISDIR(file->f_dentry->d_inode->i_mode)) {} -+ */ -+ ASSERT((ftohf(file) != NULL) || (ftohf2(file) != NULL)); -+ return 0; -+} -+ -+int check_mini_fo_inode(inode_t *inode) -+{ -+ ASSERT(inode != NULL); -+ ASSERT(itopd(inode) != NULL); -+ ASSERT((itohi(inode) != NULL) || (itohi2(inode) != NULL)); -+ return 0; -+} -+ -+/* -+ * will walk a base path as provided by get_mini_fo_bpath and return -+ * the (hopefully ;-) ) positive dentry of the renamed base dir. -+ * -+ * This does some work of path_init. -+ */ -+dentry_t *bpath_walk(super_block_t *sb, char *bpath) -+{ -+ int err; -+ struct vfsmount *mnt; -+ struct nameidata nd; -+ -+ /* be paranoid */ -+ if(!bpath || bpath[0] != '/') { -+ printk(KERN_CRIT "mini_fo: bpath_walk: Invalid string.\n"); -+ return NULL; -+ } -+ if(!sb || !stopd(sb)) { -+ printk(KERN_CRIT "mini_fo: bpath_walk: Invalid sb.\n"); -+ return NULL; -+ } -+ -+ /* fix this: how do I reach this lock? -+ * read_lock(¤t->fs->lock); */ -+ mnt = mntget(stopd(sb)->hidden_mnt); -+ /* read_unlock(¤t->fs->lock); */ -+ -+ err = vfs_path_lookup(mnt->mnt_root, mnt, bpath+1, 0, &nd); -+ -+ /* validate */ -+ if (err || !nd.dentry || !nd.dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: bpath_walk: path_walk failed.\n"); -+ return NULL; -+ } -+ return nd.dentry; -+} -+ -+ -+/* returns the full path of the basefile incl. its name */ -+int get_mini_fo_bpath(dentry_t *dentry, char **bpath, int *bpath_len) -+{ -+ char *buf_walker; -+ int len = 0; -+ dentry_t *sky_walker; -+ -+ if(!dentry || !dtohd(dentry)) { -+ printk(KERN_CRIT "mini_fo: get_mini_fo_bpath: invalid dentry passed.\n"); -+ return -1; -+ } -+ sky_walker = dtohd(dentry); -+ -+ do { -+ len += sky_walker->d_name.len + 1 ; /* 1 for '/' */ -+ sky_walker = sky_walker->d_parent; -+ } while(sky_walker != stopd(dentry->d_inode->i_sb)->base_dir_dentry); -+ -+ /* 1 to oil the loop */ -+ *bpath = (char*) kmalloc(len + 1, GFP_KERNEL); -+ if(!*bpath) { -+ printk(KERN_CRIT "mini_fo: get_mini_fo_bpath: out of mem.\n"); -+ return -1; -+ } -+ buf_walker = *bpath+len; /* put it on last char */ -+ *buf_walker = '\n'; -+ sky_walker = dtohd(dentry); -+ -+ do { -+ buf_walker -= sky_walker->d_name.len; -+ strncpy(buf_walker, -+ sky_walker->d_name.name, -+ sky_walker->d_name.len); -+ *(--buf_walker) = '/'; -+ sky_walker = sky_walker->d_parent; -+ } while(sky_walker != stopd(dentry->d_inode->i_sb)->base_dir_dentry); -+ -+ /* bpath_len doesn't count newline! */ -+ *bpath_len = len; -+ return 0; -+} -+ -+int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, -+ dentry_t *src_dentry, struct vfsmount *src_mnt) -+{ -+ void *buf; -+ mm_segment_t old_fs; -+ file_t *tgt_file; -+ file_t *src_file; -+ int bytes, len, tmp, err; -+ err = 0; -+ -+ if(!(tgt_dentry->d_inode && src_dentry->d_inode)) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, neg. dentry passed.\n"); -+ err = -EINVAL; -+ goto out; -+ } -+ -+ dget(tgt_dentry); -+ dget(src_dentry); -+ mntget(tgt_mnt); -+ mntget(src_mnt); -+ -+ /* open file write only */ -+ tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1); -+ if(!tgt_file || IS_ERR(tgt_file)) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening target file.\n"); -+ err = PTR_ERR(tgt_file); -+ goto out_err; -+ } -+ -+ /* open file read only */ -+ src_file = dentry_open(src_dentry, src_mnt, 0x0); -+ if(!src_file || IS_ERR(src_file)) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening source file.\n"); -+ err = PTR_ERR(src_file); -+ -+ /* close target file */ -+ fput(tgt_file); -+ goto out_err; -+ } -+ -+ /* check if the filesystem(s) support read respective write */ -+ if(!src_file->f_op->read || !tgt_file->f_op->write) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, no fs read or write support.\n"); -+ err = -EPERM; -+ goto out_close; -+ } -+ -+ /* allocate a page for transfering the data */ -+ buf = (void *) __get_free_page(GFP_KERNEL); -+ if(!buf) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, out of kernel mem.\n"); -+ goto out_err; -+ } -+ -+ tgt_file->f_pos = 0; -+ src_file->f_pos = 0; -+ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ -+ /* Doing this I assume that a read operation will return a full -+ * buffer while there is still data to read, and a less than -+ * full buffer when all data has been read. -+ */ -+ bytes = len = PAGE_SIZE; -+ while(bytes == len) { -+ bytes = src_file->f_op->read(src_file, buf, len, -+ &src_file->f_pos); -+ tmp = tgt_file->f_op->write(tgt_file, buf, bytes, -+ &tgt_file->f_pos); -+ if(tmp != bytes) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR writing.\n"); -+ goto out_close_unset; -+ } -+ } -+ -+ free_page((unsigned long) buf); -+ set_fs(old_fs); -+ fput(tgt_file); -+ fput(src_file); -+ goto out; -+ -+ out_close_unset: -+ free_page((unsigned long) buf); -+ set_fs(old_fs); -+ -+ out_close: -+ fput(tgt_file); -+ fput(src_file); -+ -+ out_err: -+ dput(tgt_dentry); -+ dput(src_dentry); -+ -+ /* mk: not sure if this need to be done */ -+ mntput(tgt_mnt); -+ mntput(src_mnt); -+ -+ out: -+ return err; -+} -+ -+/* mk: -+ * ndl (no-duplicate list) stuff -+ * This is used in mini_fo_readdir, to save the storage directory contents -+ * and later when reading base, match them against the list in order -+ * to avoid duplicates. -+ */ -+ -+/* add a file specified by name and len to the ndl -+ * Return values: 0 on success, <0 on failure. -+ */ -+int ndl_add_entry(struct readdir_data *rd, const char *name, int len) -+{ -+ struct ndl_entry *tmp_entry; -+ -+ tmp_entry = (struct ndl_entry *) -+ kmalloc(sizeof(struct ndl_entry), GFP_KERNEL); -+ if(!tmp_entry) { -+ printk(KERN_CRIT "mini_fo: ndl_add_entry: out of mem.\n"); -+ return -ENOMEM; -+ } -+ tmp_entry->name = (char*) kmalloc(len, GFP_KERNEL); -+ if(!tmp_entry->name) { -+ printk(KERN_CRIT "mini_fo: ndl_add_entry: out of mem.\n"); -+ return -ENOMEM; -+ } -+ strncpy(tmp_entry->name, name, len); -+ tmp_entry->len = len; -+ -+ list_add(&tmp_entry->list, &rd->ndl_list); -+ rd->ndl_size++; -+ return 0; -+} -+ -+/* delete all list entries and free memory */ -+void ndl_put_list(struct readdir_data *rd) -+{ -+ struct list_head *tmp; -+ struct ndl_entry *tmp_entry; -+ -+ if(rd->ndl_size <= 0) -+ return; -+ while(!list_empty(&rd->ndl_list)) { -+ tmp = rd->ndl_list.next; -+ list_del(tmp); -+ tmp_entry = list_entry(tmp, struct ndl_entry, list); -+ kfree(tmp_entry->name); -+ kfree(tmp_entry); -+ } -+ rd->ndl_size = 0; -+} -+ -+/* Check if a file specified by name and len is in the ndl -+ * Return value: 0 if not in list, 1 if file is found in ndl. -+ */ -+int ndl_check_entry(struct readdir_data *rd, const char *name, int len) -+{ -+ struct list_head *tmp; -+ struct ndl_entry *tmp_entry; -+ -+ if(rd->ndl_size <= 0) -+ return 0; -+ -+ list_for_each(tmp, &rd->ndl_list) { -+ tmp_entry = list_entry(tmp, struct ndl_entry, list); -+ if(tmp_entry->len != len) -+ continue; -+ if(!strncmp(tmp_entry->name, name, len)) -+ return 1; -+ } -+ return 0; -+} -+ -+/* mk: -+ * Recursive function to create corresponding directorys in the storage fs. -+ * The function will build the storage directorys up to dentry. -+ */ -+int build_sto_structure(dentry_t *dir, dentry_t *dentry) -+{ -+ int err; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ if(dentry->d_parent != dir) { -+ printk(KERN_CRIT "mini_fo: build_sto_structure: invalid parameter or meta data corruption [1].\n"); -+ return 1; -+ } -+ -+ if(dtost(dir) != MODIFIED) { -+ err = build_sto_structure(dir->d_parent, dentry->d_parent); -+ if(err) -+ return err; -+ } -+ -+ /* ok, coming back again. */ -+ check_mini_fo_dentry(dentry); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ if(!hidden_sto_dentry) { -+ /* -+ * This is the case after creating the first -+ * hidden_sto_dentry. -+ * After one negative storage_dentry, all pointers to -+ * hidden_storage dentries are set to NULL. We need to -+ * create the negative dentry before we create the storage -+ * file. -+ */ -+ unsigned int len; -+ const unsigned char *name; -+ len = dtohd(dentry)->d_name.len; -+ name = dtohd(dentry)->d_name.name; -+ hidden_sto_dentry = lookup_one_len(name, dtohd2(dir), len); -+ dtohd2(dentry) = hidden_sto_dentry; -+ } -+ -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ /* lets be safe */ -+ if(dtohd2(dir) != hidden_sto_dir_dentry) { -+ printk(KERN_CRIT "mini_fo: build_sto_structure: invalid parameter or meta data corruption [2].\n"); -+ return 1; -+ } -+ -+ /* check for errors in lock_parent */ -+ err = PTR_ERR(hidden_sto_dir_dentry); -+ if(IS_ERR(hidden_sto_dir_dentry)) { -+ printk(KERN_CRIT "mini_fo: build_sto_structure: lock_parent failed.\n"); -+ return err; -+ } -+ -+ err = vfs_mkdir(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ dir->d_inode->i_mode); -+ -+ if(err) { -+ printk(KERN_CRIT "mini_fo: build_sto_structure: failed to create storage dir [1].\n"); -+ /* was: unlock_dir(dir); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&dir->d_inode->i_mutex); -+#else -+ up(&dir->d_inode->i_sem); -+#endif -+ dput(dir); -+ return err; -+ } -+ -+ /* everything ok! */ -+ if(!dtohd2(dentry)->d_inode) { -+ printk(KERN_CRIT "mini_fo: build_sto_structure: failed to create storage dir [2].\n"); -+ /* was: unlock_dir(dir); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&dir->d_inode->i_mutex); -+#else -+ up(&dir->d_inode->i_sem); -+#endif -+ dput(dir); -+ return 1; -+ } -+ -+ /* interpose the new inode and set new state */ -+ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); -+ dtopd(dentry)->state = MODIFIED; -+ -+ /* initalize the wol list */ -+ itopd(dentry->d_inode)->deleted_list_size = -1; -+ itopd(dentry->d_inode)->renamed_list_size = -1; -+ meta_build_lists(dentry); -+ -+ fist_copy_attr_all(dentry->d_inode, itohi2(dentry->d_inode)); -+ fist_copy_attr_timesizes(dir->d_inode, -+ hidden_sto_dir_dentry->d_inode); -+ dir->d_inode->i_nlink++; -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ return 0; -+} -+ -+ -+#if 0 /* unused */ -+ -+/* -+ * Read "len" bytes from "filename" into "buf". -+ * "buf" is in kernel space. -+ */ -+int -+mini_fo_read_file(const char *filename, void *buf, int len) -+{ -+ file_t *filp; -+ mm_segment_t oldfs; -+ int bytes; -+ /* Chroot? Maybe NULL isn't right here */ -+ filp = filp_open(filename, O_RDONLY, 0); -+ if (!filp || IS_ERR(filp)) { -+ printk("mini_fo_read_file err %d\n", (int) PTR_ERR(filp)); -+ return -1; /* or do something else */ -+ } -+ -+ if (!filp->f_op->read) -+ return -2; /* file(system) doesn't allow reads */ -+ -+ /* now read len bytes from offset 0 */ -+ filp->f_pos = 0; /* start offset */ -+ oldfs = get_fs(); -+ set_fs(KERNEL_DS); -+ bytes = filp->f_op->read(filp, buf, len, &filp->f_pos); -+ set_fs(oldfs); -+ -+ /* close the file */ -+ fput(filp); -+ -+ return bytes; -+} -+ -+ -+ -+/* -+ * Write "len" bytes from "buf" to "filename" -+ * "buf" is in kernel space. -+ */ -+int -+mini_fo_write_file(const char *filename, void *buf, int len) -+{ -+ file_t *filp; -+ mm_segment_t oldfs; -+ int bytes; -+ /* Chroot? Maybe NULL isn't right here */ -+ filp = filp_open(filename, O_RDWR|O_CREAT, 0640); -+ if (!filp || IS_ERR(filp)) { -+ printk("mini_fo_write_file err %d\n", (int) PTR_ERR(filp)); -+ return -1; /* or do something else */ -+ } -+ -+ if (!filp->f_op->write) -+ return -2; /* file(system) doesn't allow writes */ -+ -+ /* now write len bytes from offset 0 */ -+ filp->f_pos = 0; /* start offset */ -+ oldfs = get_fs(); -+ set_fs(KERNEL_DS); -+ bytes = filp->f_op->write(filp, buf, len, &filp->f_pos); -+ set_fs(oldfs); -+ -+ /* close the file */ -+ fput(filp); -+ -+ return bytes; -+} -+ -+#endif /* unused */ -+ ---- /dev/null -+++ b/fs/mini_fo/ChangeLog -@@ -0,0 +1,281 @@ -+2006-01-24 Markus Klotzbuecher -+ -+ * Add tons of ugly ifdefs to Ed L. Cashin's mutex patch to -+ retain backwards compatibility. -+ -+2006-01-24 Ed L. Cashin -+ -+ * Support for the new mutex infrastructure -+ (7892f2f48d165a34b0b8130c8a195dfd807b8cb6) -+ -+2005-10-15 Markus Klotzbuecher -+ -+ * Bugfix for a serious memory leak in mini_fo_follow_link. -+ -+2005-09-21 Markus Klotzbuecher -+ -+ * new release 0.6.1 -+ -+ * fix of a compiler warning due to changes in 2.6.13 -+ -+2005-09-21 Klaus Wenninger -+ -+ * file.c: readdir: fix for a bug that caused directory entries -+ to show up twice when using storage filesystems such as -+ minixfs or pramfs. -+ -+2005-06-30 Eric Lammerts -+ -+ * fix for an oops when overwriting a binary thats beeing -+ executed. -+ -+2005-06-09 -+ -+ * Renamed overlay to mini_fo-overlay. -+ -+ * Added mini_fo-merge script to allow merging of storage and base -+ after making modifications. -+ -+2005-05-22 root -+ -+ * Added overlay script that allows to easily mount mini_fo ontop -+ of a given base directory -+ -+2005-05-10 -+ -+ * inode.c: xattr functions return -EOPNOSUPP instead of -+ -ENOSUPP, what confuses "ls -l" -+ -+ * Changed license from LGPL to GPL. -+ -+2005-05-08 root -+ -+ * Makefile: clean it up and added make install and make -+ uninstall. -+ -+2005-05-06 -+ -+ * merged devel branch back to main. [v0-6-0-pre3] -+ -+ * removed unused files print.c and fist_ioctl. [devel-0-0-18] -+ -+ * ioctl: removed fist_ioctl stuff, that is not needed for -+ now. -+ -+2005-05-03 -+ -+ * file.c: simplified mini_fo_open and mini_fo_setattr using -+ new state changing functions. [devel-0-0-17] -+ -+ * inode.c: Fixed getattr state bug (see below) in 2.4 function -+ mini_fo_inode revalidate. -+ -+ * inode.c: found an other bug in mini_fo_getattr. States are not -+ reliable in this function, as a file can be opened, unlinked and -+ the getattr function called. This results in a deleted dentry -+ with an inode. Fix is to ignore states and simply use the inode -+ available. -+ -+2005-04-29 -+ -+ * file.c: Bugfix and cleanup in fasync and fsync. [devel-0-0-16] -+ -+ * file.c: do not use mini_fo_lock so the generic version is -+ used (I guess). -+ -+ * inode.c: getattr, never call getattr on lower files, as this -+ will cause the inum to change. -+ -+ * inode.c: rename_reg_file renamed to rename_nondir, as it -+ doesn't matter as long it't not a dir. Removed all -+ rename_dev_file etc. -+ -+ * tagged as devel-0-0-15 -+ -+ * inode.c: added support for chosing support for extended -+ attrs at compile time by XATTR define in mini_fo.h . -+ -+ * inode.c: fixed mini_fo_getattr to use mini_fo inode and not -+ lower again, what avoids inode number changes that confused -+ rm again. This is the proper solution. -+ -+2005-04-24 -+ -+ * all files: updated Copyright notive to 2005. [devel-0-0-14] -+ -+ * inode.c: fixed mini_fo_getattr to not change the inode -+ number, even if lower files change. -+ -+ * super.c: fixed a bug that caused deleted base file to show -+ up suddenly after some time, or after creating a special -+ file. The problem was that after some time or after special -+ file creating sync_sb_inodes is called by the vfs, that -+ called our mini_fo_put_inode. There was (wrongly) called -+ __meta_put_lists, that nuked the lists, although the inode -+ was going to continue its life. Moving __meta_put_lists to -+ mini_fo_clear_inode, where an inode is really destroyed, -+ solved the problem. -+ -+ -+2005-04-23 -+ -+ * state.c, aux.c: more cleaning up and -+ simplifications. [devel-0-0-13] -+ -+ * inode.c: implemented mini_fo_getattr, that was required for -+ 2.6 because inode_revalidate has been remove there, and the -+ old "du" bug returned. -+ -+ -+2005-04-20 -+ -+ * aux.c: get_neg_sto_dentry(): allow to be called for dentries -+ in state UNMODIFIED, NON_EXISTANT _and_ DELETED. -+ -+2005-04-19 -+ -+ * Fixed a bug under 2.6 that caused files deleted via mini_fo -+ not to be deleted properly and therefore the fs filled up -+ untill no memory was left. [devel-0-0-12] -+ -+ * Added basic hard link support. This means that creating -+ hardlinks will work, but existing ones will be treated as -+ individual files. [devel-0-0-11] -+ -+2005-04-17 -+ -+ * Bugfixes -+ -+2005-04-13 root -+ -+ * Added file state.c for the state transition -+ functions. Doesn't work very well yet, though... -+ -+2005-04-12 -+ -+ * Porting to 2.6 started, which is easier than expected, also -+ due to Olivier previous work. -+ -+2005-04-08 -+ -+ * Fixed the bug that caused du to return invalid sizes of -+ directory trees. The problem was that -+ mini_fo_inode_revalidate didn't always copy the attributes -+ from the base inode properly. -+ -+2005-04-01 Markus Klotzbuecher -+ -+ * Merged devel branch back to main trunk and updated the -+ RELEASE notes. This will be 0-6-0-pre1. -+ -+2005-03-31 Markus Klotzbuecher -+ -+ * Fixed some bugs in rename_reg_file, that only showed up in -+ the kernel compile test. Kernel compiles cleanly ontop of -+ mini_fo, now also make mrproper etc. work. Seems pretty stable. -+ -+2005-03-28 Markus Klotzbuecher -+ -+ * Many, many directory renaming bugfixes and a lot of other -+ cleanup. Dir renaming seems to work relatively stable. -+ -+2005-03-22 Markus Klotzbuecher -+ -+ * Finished implementing lightweight directory renaming. Some -+ basic testing indicates it works fine. -+ Next is to implement testcases for the testsuite and confirm -+ everything is really working ok. -+ -+2005-03-18 Markus Klotzbuecher -+ -+ * Finished implementing meta.c stuff required for directory -+ renaming. -+ -+2005-03-17 Markus Klotzbuecher -+ -+ * Fixed all compile warnings + an extremly old bug that -+ somehow crept in while reworking the wol stuff to the META -+ system. Turning on -Werror again... :-) -+ -+ * Fixed some bugs in the new rename_reg_file function. -+ -+ * Rewrote mini_fo rename and split it into several -+ subfunctions, that handle the different types -+ seperately. Rewrote the regular file function aswell, as it -+ was implemented somewhat inefficient. -+ -+2005-03-16 Markus Klotzbuecher -+ -+ * Implemented new META subsystem, removed old WOL stuff in favor -+ if it. -+ -+ * After some basic testing everything seems ok... -+ -+2005-03-11 Markus Klotzbuecher -+ -+ * Renaming a non regular file caused trouble because I always -+ tried to copy the contents. Now I only do this for regular -+ files. mini_fo_rename still isn't implemented properly, renaming -+ of device files, symlinks etc. results in a empty regular file -+ instead of the proper type. -+ -+ * Directory renaming suddenly works! What a surprise! I guess -+ this is because renaming is implemented as making a copy and -+ removing the original. Still this might not work -+ everywhere... -+ -+2005-03-09 Markus Klotzbuecher -+ -+ * Bugfix, when a mini_fo directory that exists in storage -+ (state: MODIFIED, CREATED and DEL_REWRITTEN) is deleted, a -+ possibly existing WOL file contained in it needs to be -+ deleted too. -+ -+ * Starting cleanup: defined state names in order to get rid of -+ the state numbers. -+ -+2005-03-08 Markus Klotzbuecher -+ -+ * Makefile fix, fist_ioctl was built against wrong sources if ARCH=um -+ -+ * Fixed a bug in dentry.c, mini_fo_d_hash. In state 4 = -+ DEL_REWRITTEN the hash was calculated from the base dentry, -+ which was wrong and and caused assertions in -+ __mini_fo_hidden_dentry to fail. -+ -+2005-02-21 -+ -+ * Implemented directory deleting (inode.c) -+ -+ * main.c: made mini_fo_parse_options a little more robust. -+ -+2004-12-22 -+ -+ * Makefile cleanup and uml stuff, removed unneccessary files -+ -+ * Created a new and hopefully more informative README -+ -+ * CHANGELOG: created a new CHANGELOG and added old entries reversely -+ -+ -+2004-10-24 Gleb Natapov -+ -+ * Fix: owner and group where not correctly copied from base to -+ storage. -+ -+ -+2004-10-05 Gleb Natapov -+ -+ * Implementation of fsync, fasync and lock mini_fo functions. -+ -+ -+2004-09-29 Bob Lee -+ -+ * Fix of a serious pointer bug -+ -+ -+2004-09-28 Gleb Natapov -+ -+ * Implementation of mini_fo_mknod and mini_fo_rename, support -+ for device files. -+ ---- /dev/null -+++ b/fs/mini_fo/dentry.c -@@ -0,0 +1,244 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+/* -+ * THIS IS A BOOLEAN FUNCTION: returns 1 if valid, 0 otherwise. -+ */ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_d_revalidate(dentry_t *dentry, struct nameidata *nd) -+#else -+mini_fo_d_revalidate(dentry_t *dentry, int flags) -+#endif -+{ -+ int err1 = 1; /* valid = 1, invalid = 0 */ -+ int err2 = 1; -+ dentry_t *hidden_dentry; -+ dentry_t *hidden_sto_dentry; -+ -+ -+ check_mini_fo_dentry(dentry); -+ -+ hidden_dentry = dtohd(dentry); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ if(hidden_dentry && -+ hidden_dentry->d_op && -+ hidden_dentry->d_op->d_revalidate) { -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err1 = hidden_dentry->d_op->d_revalidate(hidden_dentry, nd); -+#else -+ err1 = hidden_dentry->d_op->d_revalidate(hidden_dentry, flags); -+#endif -+ } -+ if(hidden_sto_dentry && -+ hidden_sto_dentry->d_op && -+ hidden_sto_dentry->d_op->d_revalidate) { -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err2 = hidden_sto_dentry->d_op->d_revalidate(hidden_sto_dentry, -+ nd); -+#else -+ err2 = hidden_sto_dentry->d_op->d_revalidate(hidden_sto_dentry, -+ flags); -+#endif -+ } -+ -+ /* mk: if one of the lower level dentries are valid, -+ * the mini_fo dentry is too. -+ */ -+ return (err1 || err2); -+} -+ -+ -+STATIC int -+mini_fo_d_hash(dentry_t *dentry, qstr_t *name) -+{ -+ int err = 0; -+ dentry_t *hidden_dentry; -+ dentry_t *hidden_sto_dentry; -+ -+ /* hidden_dentry = mini_fo_hidden_dentry(dentry); -+ * hidden_sto_dentry = mini_fo_hidden_sto_dentry(dentry); */ -+ -+ /* state 1, 3, 4, 5: build the hash for the storage dentry */ -+ if((dtopd(dentry)->state == MODIFIED) || -+ (dtopd(dentry)->state == CREATED) || -+ (dtopd(dentry)->state == DEL_REWRITTEN) || -+ (dtopd(dentry)->state == DELETED)) { -+ hidden_sto_dentry = dtohd2(dentry); -+ if(hidden_sto_dentry && -+ hidden_sto_dentry->d_op && -+ hidden_sto_dentry->d_op->d_hash) { -+ err = hidden_sto_dentry->d_op->d_hash(hidden_sto_dentry, name); -+ } -+ goto out; -+ } -+ /* state 2: build the hash for the base dentry */ -+ if(dtopd(dentry)->state == UNMODIFIED) { -+ hidden_dentry = dtohd(dentry); -+ if(hidden_dentry && -+ hidden_dentry->d_op && -+ hidden_dentry->d_op->d_hash) { -+ err = hidden_dentry->d_op->d_hash(hidden_dentry, name); -+ } -+ goto out; -+ } -+ /* state 6: build hash for the dentry that exists */ -+ if(dtopd(dentry)->state == NON_EXISTANT) { -+ hidden_sto_dentry = dtohd2(dentry); -+ if(hidden_sto_dentry && -+ hidden_sto_dentry->d_op && -+ hidden_sto_dentry->d_op->d_hash) { -+ err = hidden_sto_dentry->d_op->d_hash(hidden_sto_dentry, name); -+ goto out; -+ } -+ hidden_dentry = dtohd(dentry); -+ if(hidden_dentry && -+ hidden_dentry->d_op && -+ hidden_dentry->d_op->d_hash) { -+ err = hidden_dentry->d_op->d_hash(hidden_dentry, name); -+ goto out; -+ } -+ } -+ -+ printk(KERN_CRIT "mini_fo: d_hash: invalid state detected.\n"); -+ -+ out: -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_d_compare(dentry_t *dentry, qstr_t *a, qstr_t *b) -+{ -+ int err; -+ dentry_t *hidden_dentry=NULL; -+ -+ /* hidden_dentry = mini_fo_hidden_dentry(dentry); */ -+ if(dtohd2(dentry)) -+ hidden_dentry = dtohd2(dentry); -+ else if(dtohd(dentry)) -+ hidden_dentry = dtohd(dentry); -+ -+ if (hidden_dentry && hidden_dentry->d_op && hidden_dentry->d_op->d_compare) { -+ err = hidden_dentry->d_op->d_compare(hidden_dentry, a, b); -+ } else { -+ err = ((a->len != b->len) || memcmp(a->name, b->name, b->len)); -+ } -+ -+ return err; -+} -+ -+ -+int -+mini_fo_d_delete(dentry_t *dentry) -+{ -+ dentry_t *hidden_dentry; -+ dentry_t *hidden_sto_dentry; -+ int err = 0; -+ -+ /* this could be a negative dentry, so check first */ -+ if (!dtopd(dentry)) { -+ printk(KERN_CRIT "mini_fo_d_delete: negative dentry passed.\n"); -+ goto out; -+ } -+ hidden_dentry = dtohd(dentry); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ if(hidden_dentry) { -+ if(hidden_dentry->d_op && -+ hidden_dentry->d_op->d_delete) { -+ err = hidden_dentry->d_op->d_delete(hidden_dentry); -+ } -+ } -+ if(hidden_sto_dentry) { -+ if(hidden_sto_dentry->d_op && -+ hidden_sto_dentry->d_op->d_delete) { -+ err = hidden_sto_dentry->d_op->d_delete(hidden_sto_dentry); -+ } -+ } -+ -+ out: -+ return err; -+} -+ -+ -+void -+mini_fo_d_release(dentry_t *dentry) -+{ -+ dentry_t *hidden_dentry; -+ dentry_t *hidden_sto_dentry; -+ -+ -+ /* this could be a negative dentry, so check first */ -+ if (!dtopd(dentry)) { -+ printk(KERN_CRIT "mini_fo_d_release: no private data.\n"); -+ goto out; -+ } -+ hidden_dentry = dtohd(dentry); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ if(hidden_dentry) { -+ /* decrement hidden dentry's counter and free its inode */ -+ dput(hidden_dentry); -+ } -+ if(hidden_sto_dentry) { -+ /* decrement hidden dentry's counter and free its inode */ -+ dput(hidden_sto_dentry); -+ } -+ -+ /* free private data (mini_fo_dentry_info) here */ -+ kfree(dtopd(dentry)); -+ __dtopd(dentry) = NULL; /* just to be safe */ -+ out: -+ return; -+} -+ -+ -+/* -+ * we don't really need mini_fo_d_iput, because dentry_iput will call iput() if -+ * mini_fo_d_iput is not defined. We left this implemented for ease of -+ * tracing/debugging. -+ */ -+void -+mini_fo_d_iput(dentry_t *dentry, inode_t *inode) -+{ -+ iput(inode); -+} -+ -+ -+struct dentry_operations mini_fo_dops = { -+ d_revalidate: mini_fo_d_revalidate, -+ d_hash: mini_fo_d_hash, -+ d_compare: mini_fo_d_compare, -+ d_release: mini_fo_d_release, -+ d_delete: mini_fo_d_delete, -+ d_iput: mini_fo_d_iput, -+}; ---- /dev/null -+++ b/fs/mini_fo/file.c -@@ -0,0 +1,713 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+#define ROUND_UP(x) (((x)+sizeof(long)-1) & ~(sizeof(long)-1)) -+ -+/******************* -+ * File Operations * -+ *******************/ -+ -+STATIC loff_t -+mini_fo_llseek(file_t *file, loff_t offset, int origin) -+{ -+ loff_t err; -+ file_t *hidden_file = NULL; -+ -+ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { -+ /* Check if trying to llseek from a directory */ -+ err = -EISDIR; -+ goto out; -+ } -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ } else { -+ hidden_file = ftohf(file); -+ } -+ } -+ -+ /* always set hidden position to this one */ -+ hidden_file->f_pos = file->f_pos; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ memcpy(&(hidden_file->f_ra), -+ &(file->f_ra), -+ sizeof(struct file_ra_state)); -+#else -+ if (file->f_reada) { /* update readahead information if needed */ -+ hidden_file->f_reada = file->f_reada; -+ hidden_file->f_ramax = file->f_ramax; -+ hidden_file->f_raend = file->f_raend; -+ hidden_file->f_ralen = file->f_ralen; -+ hidden_file->f_rawin = file->f_rawin; -+ } -+#endif -+ if (hidden_file->f_op && hidden_file->f_op->llseek) -+ err = hidden_file->f_op->llseek(hidden_file, offset, origin); -+ else -+ err = generic_file_llseek(hidden_file, offset, origin); -+ -+ if (err < 0) -+ goto out; -+ -+ if (err != file->f_pos) { -+ file->f_pos = err; -+ // ION maybe this? -+ // file->f_pos = hidden_file->f_pos; -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ file->f_reada = 0; -+#endif -+ file->f_version++; -+ } -+ -+ out: -+ return err; -+} -+ -+ -+/* mk: fanout capable */ -+STATIC ssize_t -+mini_fo_read(file_t *file, char *buf, size_t count, loff_t *ppos) -+{ -+ int err = -EINVAL; -+ file_t *hidden_file = NULL; -+ loff_t pos = *ppos; -+ -+ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { -+ /* Check if trying to read from a directory */ -+ /* printk(KERN_CRIT "mini_fo_read: ERROR: trying to read data from a directory.\n"); */ -+ err = -EISDIR; -+ goto out; -+ } -+ -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ } else { -+ hidden_file = ftohf(file); -+ } -+ } -+ -+ if (!hidden_file->f_op || !hidden_file->f_op->read) -+ goto out; -+ -+ err = hidden_file->f_op->read(hidden_file, buf, count, &pos); -+ *ppos = pos; -+ -+ if (err >= 0) { -+ /* atime should also be updated for reads of size zero or more */ -+ fist_copy_attr_atime(file->f_dentry->d_inode, -+ hidden_file->f_dentry->d_inode); -+ } -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ /* -+ * MAJOR HACK -+ * because pread() does not have any way to tell us that it is -+ * our caller, then we don't know for sure if we have to update -+ * the file positions. This hack relies on read() having passed us -+ * the "real" pointer of its struct file's f_pos field. -+ */ -+ if (ppos == &file->f_pos) -+ hidden_file->f_pos = *ppos = pos; -+ if (hidden_file->f_reada) { /* update readahead information if needed */ -+ file->f_reada = hidden_file->f_reada; -+ file->f_ramax = hidden_file->f_ramax; -+ file->f_raend = hidden_file->f_raend; -+ file->f_ralen = hidden_file->f_ralen; -+ file->f_rawin = hidden_file->f_rawin; -+ } -+#else -+ memcpy(&(file->f_ra),&(hidden_file->f_ra),sizeof(struct file_ra_state)); -+#endif -+ -+ out: -+ return err; -+} -+ -+ -+/* this mini_fo_write() does not modify data pages! */ -+STATIC ssize_t -+mini_fo_write(file_t *file, const char *buf, size_t count, loff_t *ppos) -+{ -+ int err = -EINVAL; -+ file_t *hidden_file = NULL; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ loff_t pos = *ppos; -+ -+ /* mk: fan out: */ -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ } else { -+ /* This is bad! We have no storage file to write to. This -+ * should never happen because if a file is opened for -+ * writing, a copy should have been made earlier. -+ */ -+ printk(KERN_CRIT "mini_fo: write : ERROR, no storage file to write.\n"); -+ err = -EINVAL; -+ goto out; -+ } -+ } -+ -+ inode = file->f_dentry->d_inode; -+ hidden_inode = itohi2(inode); -+ if(!hidden_inode) { -+ printk(KERN_CRIT "mini_fo: write: no sto inode found, not good.\n"); -+ goto out; -+ } -+ -+ if (!hidden_file->f_op || !hidden_file->f_op->write) -+ goto out; -+ -+ /* adjust for append -- seek to the end of the file */ -+ if (file->f_flags & O_APPEND) -+ pos = inode->i_size; -+ -+ err = hidden_file->f_op->write(hidden_file, buf, count, &pos); -+ -+ /* -+ * copy ctime and mtime from lower layer attributes -+ * atime is unchanged for both layers -+ */ -+ if (err >= 0) -+ fist_copy_attr_times(inode, hidden_inode); -+ -+ *ppos = pos; -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ /* -+ * XXX: MAJOR HACK -+ * -+ * because pwrite() does not have any way to tell us that it is -+ * our caller, then we don't know for sure if we have to update -+ * the file positions. This hack relies on write() having passed us -+ * the "real" pointer of its struct file's f_pos field. -+ */ -+ if (ppos == &file->f_pos) -+ hidden_file->f_pos = *ppos = pos; -+#endif -+ /* update this inode's size */ -+ if (pos > inode->i_size) -+ inode->i_size = pos; -+ -+ out: -+ return err; -+} -+ -+/* Global variable to hold a file_t pointer. -+ * This serves to allow mini_fo_filldir function to know which file is -+ * beeing read, which is required for two reasons: -+ * -+ * - be able to call wol functions in order to avoid listing deleted -+ * base files. -+ * - if we're reading a directory which is in state 1, we need to -+ * maintain a list (in mini_fo_filldir) of which files allready -+ * have been copied to userspace,to detect files existing in base -+ * and storage and not list them twice. -+ */ -+filldir_t mini_fo_filldir_orig; -+file_t *mini_fo_filldir_file; -+ -+/* mainly copied from fs/readdir.c */ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+mini_fo_filldir(void * __buf, const char * name, int namlen, loff_t offset, -+ u64 ino, unsigned int d_type) -+#else -+mini_fo_filldir(void * __buf, const char * name, int namlen, loff_t offset, -+ ino_t ino, unsigned int d_type) -+#endif -+{ -+ struct getdents_callback * buf = (struct getdents_callback *) __buf; -+ file_t* file = mini_fo_filldir_file; -+ -+ /* In theses states we filter meta files in storage (WOL) */ -+ if(file && (dtopd(file->f_dentry)->state == MODIFIED || -+ dtopd(file->f_dentry)->state == CREATED || -+ dtopd(file->f_dentry)->state == DEL_REWRITTEN)) { -+ -+ int tmp = strlen(META_FILENAME); -+ if(tmp == namlen) { -+ if(!strncmp(name, META_FILENAME, namlen)) -+ return 0; -+ } -+ } -+ -+ /* check if we are merging the contents of storage and base */ -+ if(file && dtopd(file->f_dentry)->state == MODIFIED) { -+ /* check if we are still reading storage contents, if -+ * yes, we just save the name of the file for duplicate -+ * checking later. */ -+ -+ if(!ftopd(file)->rd.sto_done) { -+ /* put file into ndl list */ -+ if(ndl_add_entry(&ftopd(file)->rd, name, namlen)) -+ printk(KERN_CRIT "mini_fo_filldir: Error adding to ndl.\n"); -+ } else { -+ /* check if file has been deleted */ -+ if(meta_check_d_entry(file->f_dentry, name, namlen)) -+ return 0; -+ -+ /* do duplicate checking */ -+ if(ndl_check_entry(&ftopd(file)->rd, name, namlen)) -+ return 0; -+ } -+ } -+ -+ return mini_fo_filldir_orig(buf, name, namlen, offset, ino, d_type); -+} -+ -+ -+STATIC int -+mini_fo_readdir(file_t *file, void *dirent, filldir_t filldir) -+{ -+ int err = 0;/* mk: ??? -ENOTDIR; */ -+ file_t *hidden_file = NULL; -+ file_t *hidden_sto_file = NULL; -+ inode_t *inode; -+ struct getdents_callback *buf; -+ int oldcount; -+ -+#if defined(FIST_FILTER_NAME) || defined(FIST_FILTER_SCA) -+ struct mini_fo_getdents_callback buf; -+#endif /* FIST_FILTER_NAME || FIST_FILTER_SCA */ -+ -+ buf = (struct getdents_callback *) dirent; -+ oldcount = buf->count; -+ inode = file->f_dentry->d_inode; -+ mini_fo_filldir_file = file; -+ mini_fo_filldir_orig = filldir; -+ -+ ftopd(file)->rd.sto_done = 0; -+ do { -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_sto_file = ftohf2(file); -+ err = vfs_readdir(hidden_sto_file, mini_fo_filldir, dirent); -+ file->f_pos = hidden_sto_file->f_pos; -+ if (err > 0) -+ fist_copy_attr_atime(inode, hidden_sto_file->f_dentry->d_inode); -+ /* not finshed yet, we'll be called again */ -+ if (buf->count != oldcount) -+ break; -+ } -+ -+ ftopd(file)->rd.sto_done = 1; -+ -+ if(ftohf(file)) { -+ hidden_file = ftohf(file); -+ err = vfs_readdir(hidden_file, mini_fo_filldir, dirent); -+ file->f_pos = hidden_file->f_pos; -+ if (err > 0) -+ fist_copy_attr_atime(inode, hidden_file->f_dentry->d_inode); -+ } -+ -+ } -+ } while (0); -+ -+ /* mk: -+ * we need to check if all the directory data has been copied to userspace, -+ * or if we will be called again by userspace to complete the operation. -+ */ -+ if(buf->count == oldcount) { -+ ndl_put_list(&ftopd(file)->rd); -+ } -+ -+ /* unset this, safe */ -+ mini_fo_filldir_file = NULL; -+ return err; -+} -+ -+ -+STATIC unsigned int -+mini_fo_poll(file_t *file, poll_table *wait) -+{ -+ unsigned int mask = DEFAULT_POLLMASK; -+ file_t *hidden_file = NULL; -+ -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ } else { -+ hidden_file = ftohf(file); -+ } -+ } -+ -+ if (!hidden_file->f_op || !hidden_file->f_op->poll) -+ goto out; -+ -+ mask = hidden_file->f_op->poll(hidden_file, wait); -+ -+ out: -+ return mask; -+} -+ -+/* FIST-LITE special version of mmap */ -+STATIC int -+mini_fo_mmap(file_t *file, vm_area_t *vma) -+{ -+ int err = 0; -+ file_t *hidden_file = NULL; -+ -+ /* fanout capability */ -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ } else { -+ hidden_file = ftohf(file); -+ } -+ } -+ -+ ASSERT(hidden_file != NULL); -+ ASSERT(hidden_file->f_op != NULL); -+ ASSERT(hidden_file->f_op->mmap != NULL); -+ -+ vma->vm_file = hidden_file; -+ err = hidden_file->f_op->mmap(hidden_file, vma); -+ get_file(hidden_file); /* make sure it doesn't get freed on us */ -+ fput(file); /* no need to keep extra ref on ours */ -+ -+ return err; -+} -+ -+ -+ -+STATIC int -+mini_fo_open(inode_t *inode, file_t *file) -+{ -+ int err = 0; -+ int hidden_flags; -+ file_t *hidden_file = NULL; -+ dentry_t *hidden_dentry = NULL; -+ -+ /* fanout stuff */ -+ file_t *hidden_sto_file = NULL; -+ dentry_t *hidden_sto_dentry = NULL; -+ -+ __ftopd(file) = -+ kmalloc(sizeof(struct mini_fo_file_info), GFP_KERNEL); -+ if (!ftopd(file)) { -+ err = -ENOMEM; -+ goto out; -+ } -+ -+ /* init the readdir_helper structure */ -+ INIT_LIST_HEAD(&ftopd(file)->rd.ndl_list); -+ ftopd(file)->rd.ndl_size = 0; -+ -+ /* In certain paths this could stay uninitalized and cause trouble */ -+ ftohf(file) = NULL; -+ ftohf2(file) = NULL; -+ hidden_flags = file->f_flags; -+ -+ /* create storage files? */ -+ if(dtost(file->f_dentry) == UNMODIFIED) { -+ if(!IS_WRITE_FLAG(file->f_flags)) { -+ hidden_dentry = dtohd(file->f_dentry); -+ dget(hidden_dentry); -+ /* dentry_open will decrement mnt refcnt if err. -+ * otherwise fput() will do an mntput() for us upon file close. */ -+ mntget(stopd(inode->i_sb)->hidden_mnt); -+ hidden_file = dentry_open(hidden_dentry, -+ stopd(inode->i_sb)->hidden_mnt, -+ hidden_flags); -+ if (IS_ERR(hidden_file)) { -+ err = PTR_ERR(hidden_file); -+ dput(hidden_dentry); -+ goto out; -+ } -+ ftohf(file) = hidden_file; /* link two files */ -+ goto out; -+ } -+ else { -+ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { -+ err = dir_unmod_to_mod(file->f_dentry); -+ } else -+ err = nondir_unmod_to_mod(file->f_dentry, 1); -+ -+ if (err) { -+ printk("mini_fo_open: ERROR creating storage file.\n"); -+ goto out; -+ } -+ } -+ } -+ hidden_sto_dentry = dtohd2(file->f_dentry); -+ dget(hidden_sto_dentry); -+ -+ if(dtopd(file->f_dentry)->state == MODIFIED) { -+ /* Directorys are special, interpose on both lower level files */ -+ if(S_ISDIR(itohi(inode)->i_mode)) { -+ /* check for invalid file types of lower level files */ -+ if(!(S_ISDIR(itohi(inode)->i_mode) && S_ISDIR(itohi2(inode)->i_mode))) { -+ printk(KERN_CRIT "mini_fo_open: meta data corruption detected.\n"); -+ dput(hidden_sto_dentry); -+ err = -EINVAL; -+ goto out; -+ } -+ -+ /* lower level directorys are ok, open the base file */ -+ hidden_dentry = dtohd(file->f_dentry); -+ dget(hidden_dentry); -+ -+ mntget(stopd(inode->i_sb)->hidden_mnt); -+ hidden_file = dentry_open(hidden_dentry, -+ stopd(inode->i_sb)->hidden_mnt, -+ hidden_flags); -+ if (IS_ERR(hidden_file)) { -+ err = PTR_ERR(hidden_file); -+ dput(hidden_dentry); -+ dput(hidden_sto_dentry); -+ goto out; -+ } -+ ftohf(file) = hidden_file; /* link the two files */ -+ } -+ } -+ -+ if(!exists_in_storage(file->f_dentry)) { -+ printk(KERN_CRIT "mini_fo_open: invalid file state detected.\n"); -+ err = -EINVAL; -+ dput(hidden_sto_dentry); -+ -+ /* If the base file has been opened, we need to close it here */ -+ if(ftohf(file)) { -+ if (hidden_file->f_op && hidden_file->f_op->flush) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+ hidden_file->f_op->flush(hidden_file, NULL); -+#else -+ hidden_file->f_op->flush(hidden_file); -+#endif -+ dput(hidden_dentry); -+ } -+ goto out; -+ } -+ -+ /* ok, now we can safely open the storage file */ -+ mntget(stopd(inode->i_sb)->hidden_mnt2); -+ hidden_sto_file = dentry_open(hidden_sto_dentry, -+ stopd(inode->i_sb)->hidden_mnt2, -+ hidden_flags); -+ -+ /* dentry_open dputs the dentry if it fails */ -+ if (IS_ERR(hidden_sto_file)) { -+ err = PTR_ERR(hidden_sto_file); -+ /* close base file if open */ -+ if(ftohf(file)) { -+ if (hidden_file->f_op && hidden_file->f_op->flush) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+ hidden_file->f_op->flush(hidden_file, NULL); -+#else -+ hidden_file->f_op->flush(hidden_file); -+#endif -+ dput(hidden_dentry); -+ } -+ goto out; -+ } -+ ftohf2(file) = hidden_sto_file; /* link storage file */ -+ -+ out: -+ if (err < 0 && ftopd(file)) { -+ kfree(ftopd(file)); -+ } -+ return err; -+} -+ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+mini_fo_flush(file_t *file, fl_owner_t id) -+#else -+mini_fo_flush(file_t *file) -+#endif -+{ -+ int err1 = 0; /* assume ok (see open.c:close_fp) */ -+ int err2 = 0; -+ file_t *hidden_file = NULL; -+ -+ check_mini_fo_file(file); -+ -+ /* mk: we don't do any state checking here, as its not worth the time. -+ * Just flush the lower level files if they exist. -+ */ -+ if(ftopd(file) != NULL) { -+ if(ftohf(file) != NULL) { -+ hidden_file = ftohf(file); -+ if (hidden_file->f_op && hidden_file->f_op->flush) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+ err1 = hidden_file->f_op->flush(hidden_file, id); -+#else -+ err1 = hidden_file->f_op->flush(hidden_file); -+#endif -+ } -+ if(ftohf2(file) != NULL) { -+ hidden_file = ftohf2(file); -+ if (hidden_file->f_op && hidden_file->f_op->flush) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+ err2 = hidden_file->f_op->flush(hidden_file, id); -+#else -+ err2 = hidden_file->f_op->flush(hidden_file); -+#endif -+ } -+ } -+ return (err1 | err2); -+} -+ -+ -+STATIC int -+mini_fo_release(inode_t *inode, file_t *file) -+{ -+ int err = 0; -+ file_t *hidden_file = NULL; -+ -+ if (ftopd(file) != NULL) { -+ if(ftohf(file)) { -+ hidden_file = ftohf(file); -+ fput(hidden_file); -+ } -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ fput(hidden_file); -+ } -+ kfree(ftopd(file)); -+ } -+ return err; -+} -+ -+STATIC int -+mini_fo_fsync(file_t *file, dentry_t *dentry, int datasync) -+{ -+ int err1 = 0; -+ int err2 = 0; -+ file_t *hidden_file = NULL; -+ dentry_t *hidden_dentry; -+ -+ check_mini_fo_file(file); -+ -+ if ((hidden_file = ftohf(file)) != NULL) { -+ hidden_dentry = dtohd(dentry); -+ if (hidden_file->f_op && hidden_file->f_op->fsync) { -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ err1 = hidden_file->f_op->fsync(hidden_file, hidden_dentry, datasync); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ } -+ -+ if ((hidden_file = ftohf2(file)) != NULL) { -+ hidden_dentry = dtohd2(dentry); -+ if (hidden_file->f_op && hidden_file->f_op->fsync) { -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ err2 = hidden_file->f_op->fsync(hidden_file, hidden_dentry, datasync); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ } -+ else -+ goto err; -+ -+err: -+ return (err1 || err2); -+} -+ -+ -+STATIC int -+mini_fo_fasync(int fd, file_t *file, int flag) -+{ -+ int err1 = 0; -+ int err2 = 0; -+ -+ file_t *hidden_file = NULL; -+ -+ check_mini_fo_file(file); -+ -+ if((hidden_file = ftohf(file)) != NULL) { -+ err1 = hidden_file->f_op->fasync(fd, hidden_file, flag); -+ } -+ if((hidden_file = ftohf2(file)) != NULL) { -+ err2 = hidden_file->f_op->fasync(fd, hidden_file, flag); -+ } -+ -+ return (err1 || err2); -+} -+ -+ -+ -+struct file_operations mini_fo_dir_fops = -+ { -+ read: generic_read_dir, -+ write: mini_fo_write, -+ readdir: mini_fo_readdir, -+ poll: mini_fo_poll, -+ /* ioctl: mini_fo_ioctl, */ -+ mmap: mini_fo_mmap, -+ open: mini_fo_open, -+ flush: mini_fo_flush, -+ release: mini_fo_release, -+ fsync: mini_fo_fsync, -+ fasync: mini_fo_fasync, -+ /* not needed lock: mini_fo_lock, */ -+ /* not needed: readv */ -+ /* not needed: writev */ -+ /* not implemented: sendpage */ -+ /* not implemented: get_unmapped_area */ -+ }; -+ -+struct file_operations mini_fo_main_fops = -+ { -+ llseek: mini_fo_llseek, -+ read: mini_fo_read, -+ write: mini_fo_write, -+ readdir: mini_fo_readdir, -+ poll: mini_fo_poll, -+ /* ioctl: mini_fo_ioctl, */ -+ mmap: mini_fo_mmap, -+ open: mini_fo_open, -+ flush: mini_fo_flush, -+ release: mini_fo_release, -+ fsync: mini_fo_fsync, -+ fasync: mini_fo_fasync, -+ /* not needed: lock: mini_fo_lock, */ -+ /* not needed: readv */ -+ /* not needed: writev */ -+ /* not implemented: sendpage */ -+ /* not implemented: get_unmapped_area */ -+ }; ---- /dev/null -+++ b/fs/mini_fo/fist.h -@@ -0,0 +1,252 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifndef __FIST_H_ -+#define __FIST_H_ -+ -+/* -+ * KERNEL ONLY CODE: -+ */ -+#ifdef __KERNEL__ -+#include -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19) -+#include -+#else -+#include -+#endif -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+#ifdef CONFIG_MODVERSIONS -+# define MODVERSIONS -+# include -+#endif /* CONFIG_MODVERSIONS */ -+#endif /* KERNEL_VERSION < 2.6.0 */ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+#include -+#else -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#endif -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) -+#include -+#endif -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#include -+#endif -+ -+#include -+ -+#include -+/* #include */ -+#include -+#include -+ -+/* -+ * MACROS: -+ */ -+ -+/* those mapped to ATTR_* were copied from linux/fs.h */ -+#define FA_MODE ATTR_MODE -+#define FA_UID ATTR_UID -+#define FA_GID ATTR_GID -+#define FA_SIZE ATTR_SIZE -+#define FA_ATIME ATTR_ATIME -+#define FA_MTIME ATTR_MTIME -+#define FA_CTIME ATTR_CTIME -+#define FA_ATIME_SET ATTR_ATIME_SET -+#define FA_MTIME_SET ATTR_MTIME_SET -+#define FA_FORCE ATTR_FORCE -+#define FA_ATTR_FLAGS ATTR_ATTR_FLAG -+ -+/* must be greater than all other ATTR_* flags! */ -+#define FA_NLINK 2048 -+#define FA_BLKSIZE 4096 -+#define FA_BLOCKS 8192 -+#define FA_TIMES (FA_ATIME|FA_MTIME|FA_CTIME) -+#define FA_ALL 0 -+ -+/* macros to manage changes between kernels */ -+#define INODE_DATA(i) (&(i)->i_data) -+ -+#define MIN(x,y) ((x < y) ? (x) : (y)) -+#define MAX(x,y) ((x > y) ? (x) : (y)) -+#define MAXPATHLEN PATH_MAX -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,5) -+# define lookup_one_len(a,b,c) lookup_one(a,b) -+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,4,5) */ -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,8) -+# define generic_file_llseek default_llseek -+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,4,8) */ -+ -+#ifndef SEEK_SET -+# define SEEK_SET 0 -+#endif /* not SEEK_SET */ -+ -+#ifndef SEEK_CUR -+# define SEEK_CUR 1 -+#endif /* not SEEK_CUR */ -+ -+#ifndef SEEK_END -+# define SEEK_END 2 -+#endif /* not SEEK_END */ -+ -+#ifndef DEFAULT_POLLMASK -+# define DEFAULT_POLLMASK (POLLIN | POLLOUT | POLLRDNORM | POLLWRNORM) -+#endif /* not DEFAULT_POLLMASK */ -+ -+/* XXX: fix this so fistgen generates kfree() code directly */ -+#define kfree_s(a,b) kfree(a) -+ -+/* -+ * TYPEDEFS: -+ */ -+typedef struct dentry dentry_t; -+typedef struct file file_t; -+typedef struct inode inode_t; -+typedef inode_t vnode_t; -+typedef struct page page_t; -+typedef struct qstr qstr_t; -+typedef struct super_block super_block_t; -+typedef super_block_t vfs_t; -+typedef struct vm_area_struct vm_area_t; -+ -+ -+/* -+ * EXTERNALS: -+ */ -+ -+#define FPPF(str,page) printk("PPF %s 0x%x/%d: Lck:%d Err:%d Ref:%d Upd:%d Other::%d:%d:%d:%d:\n", \ -+ str, \ -+ (int) page, \ -+ (int) page->index, \ -+ (PageLocked(page) ? 1 : 0), \ -+ (PageError(page) ? 1 : 0), \ -+ (PageReferenced(page) ? 1 : 0), \ -+ (Page_Uptodate(page) ? 1 : 0), \ -+ (PageDecrAfter(page) ? 1 : 0), \ -+ (PageSlab(page) ? 1 : 0), \ -+ (PageSwapCache(page) ? 1 : 0), \ -+ (PageReserved(page) ? 1 : 0) \ -+ ) -+#define EZKDBG printk("EZK %s:%d:%s\n",__FILE__,__LINE__,__FUNCTION__) -+#if 0 -+# define EZKDBG1 printk("EZK %s:%d\n",__FILE__,__LINE__) -+#else -+# define EZKDBG1 -+#endif -+ -+extern int fist_get_debug_value(void); -+extern int fist_set_debug_value(int val); -+#if 0 /* mini_fo doesn't need these */ -+extern void fist_dprint_internal(int level, char *str,...); -+extern void fist_print_dentry(char *str, const dentry_t *dentry); -+extern void fist_print_inode(char *str, const inode_t *inode); -+extern void fist_print_file(char *str, const file_t *file); -+extern void fist_print_buffer_flags(char *str, struct buffer_head *buffer); -+extern void fist_print_page_flags(char *str, page_t *page); -+extern void fist_print_page_bytes(char *str, page_t *page); -+extern void fist_print_pte_flags(char *str, const page_t *page); -+extern void fist_checkinode(inode_t *inode, char *msg); -+extern void fist_print_sb(char *str, const super_block_t *sb); -+ -+/* §$% by mk: special debug functions */ -+extern void fist_mk_print_dentry(char *str, const dentry_t *dentry); -+extern void fist_mk_print_inode(char *str, const inode_t *inode); -+ -+extern char *add_indent(void); -+extern char *del_indent(void); -+#endif/* mini_fo doesn't need these */ -+ -+ -+#define STATIC -+#define ASSERT(EX) \ -+do { \ -+ if (!(EX)) { \ -+ printk(KERN_CRIT "ASSERTION FAILED: %s at %s:%d (%s)\n", #EX, \ -+ __FILE__, __LINE__, __FUNCTION__); \ -+ (*((char *)0))=0; \ -+ } \ -+} while (0) -+/* same ASSERT, but tell me who was the caller of the function */ -+#define ASSERT2(EX) \ -+do { \ -+ if (!(EX)) { \ -+ printk(KERN_CRIT "ASSERTION FAILED (caller): %s at %s:%d (%s)\n", #EX, \ -+ file, line, func); \ -+ (*((char *)0))=0; \ -+ } \ -+} while (0) -+ -+#if 0 /* mini_fo doesn't need these */ -+#define dprintk(format, args...) printk(KERN_DEBUG format, ##args) -+#define fist_dprint(level, str, args...) fist_dprint_internal(level, KERN_DEBUG str, ## args) -+#define print_entry_location() fist_dprint(4, "%sIN: %s %s:%d\n", add_indent(), __FUNCTION__, __FILE__, __LINE__) -+#define print_exit_location() fist_dprint(4, "%s OUT: %s %s:%d\n", del_indent(), __FUNCTION__, __FILE__, __LINE__) -+#define print_exit_status(status) fist_dprint(4, "%s OUT: %s %s:%d, STATUS: %d\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, status) -+#define print_exit_pointer(status) \ -+do { \ -+ if (IS_ERR(status)) \ -+ fist_dprint(4, "%s OUT: %s %s:%d, RESULT: %ld\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, PTR_ERR(status)); \ -+ else \ -+ fist_dprint(4, "%s OUT: %s %s:%d, RESULT: 0x%x\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, PTR_ERR(status)); \ -+} while (0) -+#endif/* mini_fo doesn't need these */ -+ -+#endif /* __KERNEL__ */ -+ -+ -+/* -+ * DEFINITIONS FOR USER AND KERNEL CODE: -+ * (Note: ioctl numbers 1--9 are reserved for fistgen, the rest -+ * are auto-generated automatically based on the user's .fist file.) -+ */ -+# define FIST_IOCTL_GET_DEBUG_VALUE _IOR(0x15, 1, int) -+# define FIST_IOCTL_SET_DEBUG_VALUE _IOW(0x15, 2, int) -+ -+#endif /* not __FIST_H_ */ ---- /dev/null -+++ b/fs/mini_fo/inode.c -@@ -0,0 +1,1564 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd) -+#else -+mini_fo_create(inode_t *dir, dentry_t *dentry, int mode) -+#endif -+{ -+ int err = 0; -+ -+ check_mini_fo_dentry(dentry); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err = create_sto_reg_file(dentry, mode, nd); -+#else -+ err = create_sto_reg_file(dentry, mode); -+#endif -+ check_mini_fo_dentry(dentry); -+ return err; -+} -+ -+ -+STATIC dentry_t * -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_lookup(inode_t *dir, dentry_t *dentry, struct nameidata* nd) -+#else -+mini_fo_lookup(inode_t *dir, dentry_t *dentry) -+#endif -+{ -+ int err = 0; -+ dentry_t *hidden_dir_dentry; -+ dentry_t *hidden_dentry = NULL; -+ -+ dentry_t *hidden_sto_dir_dentry; -+ dentry_t *hidden_sto_dentry = NULL; -+ -+ /* whiteout flag */ -+ int del_flag = 0; -+ char *bpath = NULL; -+ -+ const char *name; -+ unsigned int namelen; -+ -+ /* Don't allow lookups of META-files */ -+ namelen = strlen(META_FILENAME); -+ if(namelen == dentry->d_name.len) { -+ if(!strncmp(dentry->d_name.name, META_FILENAME, namelen)) { -+ err = -ENOENT; -+ goto out; -+ } -+ } -+ -+ hidden_dir_dentry = dtohd(dentry->d_parent); -+ hidden_sto_dir_dentry = dtohd2(dentry->d_parent); -+ -+ name = dentry->d_name.name; -+ namelen = dentry->d_name.len; -+ -+ /* must initialize dentry operations */ -+ dentry->d_op = &mini_fo_dops; -+ -+ /* setup the del_flag */ -+ del_flag = __meta_check_d_entry(dir, name, namelen); -+ bpath = __meta_check_r_entry(dir, name, namelen); -+ -+ /* perform the lookups of base and storage files: -+ * -+ * This caused some serious trouble, as a lookup_one_len passing -+ * a negative dentry oopses. Solution is to only do the lookup -+ * if the dentry is positive, else we set it to NULL -+ * More trouble, who said a *_dir_dentry can't be NULL? -+ */ -+ if(bpath) { -+ /* Cross-Interposing (C), yeah! */ -+ hidden_dentry = bpath_walk(dir->i_sb, bpath); -+ if(!hidden_dentry || !hidden_dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo_lookup: bpath_walk failed.\n"); -+ err= -EINVAL; -+ goto out; -+ } -+ -+ /* this can be set up safely without fear of spaghetti -+ * interposing as it is only used for copying times */ -+ hidden_dir_dentry = hidden_dentry->d_parent; -+ kfree(bpath); -+ } -+ else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) -+ hidden_dentry = -+ lookup_one_len(name, hidden_dir_dentry, namelen); -+ else -+ hidden_dentry = NULL; -+ -+ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) -+ hidden_sto_dentry = -+ lookup_one_len(name, hidden_sto_dir_dentry, namelen); -+ else -+ hidden_sto_dentry = NULL; -+ -+ /* catch error in lookup */ -+ if (IS_ERR(hidden_dentry) || IS_ERR(hidden_sto_dentry)) { -+ /* mk: we need to call dput on the dentry, whose -+ * lookup_one_len operation failed, in order to avoid -+ * unmount trouble. -+ */ -+ if(IS_ERR(hidden_dentry)) { -+ printk(KERN_CRIT "mini_fo_lookup: ERR from base dentry, lookup failed.\n"); -+ err = PTR_ERR(hidden_dentry); -+ } else { -+ dput(hidden_dentry); -+ } -+ if(IS_ERR(hidden_sto_dentry)) { -+ printk(KERN_CRIT "mini_fo_lookup: ERR from storage dentry, lookup failed.\n"); -+ err = PTR_ERR(hidden_sto_dentry); -+ } else { -+ dput(hidden_sto_dentry); -+ } -+ goto out; -+ } -+ -+ /* allocate dentry private data */ -+ __dtopd(dentry) = (struct mini_fo_dentry_info *) -+ kmalloc(sizeof(struct mini_fo_dentry_info), GFP_KERNEL); -+ -+ if (!dtopd(dentry)) { -+ err = -ENOMEM; -+ goto out_dput; -+ } -+ -+ /* check for different states of the mini_fo file to be looked up. */ -+ -+ /* state 1, file has been modified */ -+ if(hidden_dentry && hidden_sto_dentry && -+ hidden_dentry->d_inode && hidden_sto_dentry->d_inode && !del_flag) { -+ -+ /* update parent directory's atime */ -+ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); -+ -+ dtopd(dentry)->state = MODIFIED; -+ dtohd(dentry) = hidden_dentry; -+ dtohd2(dentry) = hidden_sto_dentry; -+ -+ err = mini_fo_tri_interpose(hidden_dentry, -+ hidden_sto_dentry, -+ dentry, dir->i_sb, 1); -+ if (err) { -+ printk(KERN_CRIT "mini_fo_lookup: error interposing (state1).\n"); -+ goto out_free; -+ } -+ goto out; -+ } -+ /* state 2, file is unmodified */ -+ if(hidden_dentry && hidden_dentry->d_inode && !del_flag) { -+ -+ fist_copy_attr_atime(dir, hidden_dir_dentry->d_inode); -+ -+ dtopd(dentry)->state = UNMODIFIED; -+ dtohd(dentry) = hidden_dentry; -+ dtohd2(dentry) = hidden_sto_dentry; /* could be negative */ -+ -+ err = mini_fo_tri_interpose(hidden_dentry, -+ hidden_sto_dentry, -+ dentry, dir->i_sb, 1); -+ if (err) { -+ printk(KERN_CRIT "mini_fo_lookup: error interposing (state2).\n"); -+ goto out_free; -+ } -+ goto out; -+ } -+ /* state 3, file has been newly created */ -+ if(hidden_sto_dentry && hidden_sto_dentry->d_inode && !del_flag) { -+ -+ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); -+ dtopd(dentry)->state = CREATED; -+ dtohd(dentry) = hidden_dentry; /* could be negative */ -+ dtohd2(dentry) = hidden_sto_dentry; -+ -+ err = mini_fo_tri_interpose(hidden_dentry, -+ hidden_sto_dentry, -+ dentry, dir->i_sb, 1); -+ if (err) { -+ printk(KERN_CRIT "mini_fo_lookup: error interposing (state3).\n"); -+ goto out_free; -+ } -+ goto out; -+ } -+ -+ /* state 4, file has deleted and created again. */ -+ if(hidden_dentry && hidden_sto_dentry && -+ hidden_dentry->d_inode && -+ hidden_sto_dentry->d_inode && del_flag) { -+ -+ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); -+ dtopd(dentry)->state = DEL_REWRITTEN; -+ dtohd(dentry) = NULL; -+ dtohd2(dentry) = hidden_sto_dentry; -+ -+ err = mini_fo_tri_interpose(NULL, -+ hidden_sto_dentry, -+ dentry, dir->i_sb, 1); -+ if (err) { -+ printk(KERN_CRIT "mini_fo_lookup: error interposing (state4).\n"); -+ goto out_free; -+ } -+ /* We will never need this dentry again, as the file has been -+ * deleted from base */ -+ dput(hidden_dentry); -+ goto out; -+ } -+ /* state 5, file has been deleted in base */ -+ if(hidden_dentry && hidden_sto_dentry && -+ hidden_dentry->d_inode && -+ !hidden_sto_dentry->d_inode && del_flag) { -+ -+ /* check which parents atime we need for updating */ -+ if(hidden_sto_dir_dentry->d_inode) -+ fist_copy_attr_atime(dir, -+ hidden_sto_dir_dentry->d_inode); -+ else -+ fist_copy_attr_atime(dir, -+ hidden_dir_dentry->d_inode); -+ -+ dtopd(dentry)->state = DELETED; -+ dtohd(dentry) = NULL; -+ dtohd2(dentry) = hidden_sto_dentry; -+ -+ /* add negative dentry to dcache to speed up lookups */ -+ d_add(dentry, NULL); -+ dput(hidden_dentry); -+ goto out; -+ } -+ /* state 6, file does not exist */ -+ if(((hidden_dentry && !hidden_dentry->d_inode) || -+ (hidden_sto_dentry && !hidden_sto_dentry->d_inode)) && !del_flag) -+ { -+ /* check which parents atime we need for updating */ -+ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) -+ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); -+ else -+ fist_copy_attr_atime(dir, hidden_dir_dentry->d_inode); -+ -+ dtopd(dentry)->state = NON_EXISTANT; -+ dtohd(dentry) = hidden_dentry; -+ dtohd2(dentry) = hidden_sto_dentry; -+ d_add(dentry, NULL); -+ goto out; -+ } -+ -+ /* if we get to here, were in an invalid state. bad. */ -+ printk(KERN_CRIT "mini_fo_lookup: ERROR, meta data corruption detected.\n"); -+ -+ /* end state checking */ -+ out_free: -+ d_drop(dentry); /* so that our bad dentry will get destroyed */ -+ kfree(dtopd(dentry)); -+ __dtopd(dentry) = NULL; /* be safe */ -+ -+ out_dput: -+ if(hidden_dentry) -+ dput(hidden_dentry); -+ if(hidden_sto_dentry) -+ dput(hidden_sto_dentry); /* drops usage count and marks for release */ -+ -+ out: -+ /* initalize wol if file exists and is directory */ -+ if(dentry->d_inode) { -+ if(S_ISDIR(dentry->d_inode->i_mode)) { -+ itopd(dentry->d_inode)->deleted_list_size = -1; -+ itopd(dentry->d_inode)->renamed_list_size = -1; -+ meta_build_lists(dentry); -+ } -+ } -+ return ERR_PTR(err); -+} -+ -+ -+STATIC int -+mini_fo_link(dentry_t *old_dentry, inode_t *dir, dentry_t *new_dentry) -+{ -+ int err; -+ dentry_t *hidden_old_dentry; -+ dentry_t *hidden_new_dentry; -+ dentry_t *hidden_dir_dentry; -+ -+ -+ check_mini_fo_dentry(old_dentry); -+ check_mini_fo_dentry(new_dentry); -+ check_mini_fo_inode(dir); -+ -+ /* no links to directorys and existing targets target allowed */ -+ if(S_ISDIR(old_dentry->d_inode->i_mode) || -+ is_mini_fo_existant(new_dentry)) { -+ err = -EPERM; -+ goto out; -+ } -+ -+ /* bring it directly from unmod to del_rew */ -+ if(dtost(old_dentry) == UNMODIFIED) { -+ err = nondir_unmod_to_mod(old_dentry, 1); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ err = meta_add_d_entry(old_dentry->d_parent, -+ old_dentry->d_name.name, -+ old_dentry->d_name.len); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ dput(dtohd(old_dentry)); -+ dtohd(old_dentry) = NULL; -+ dtost(old_dentry) = DEL_REWRITTEN; -+ } -+ -+ err = get_neg_sto_dentry(new_dentry); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ -+ hidden_old_dentry = dtohd2(old_dentry); -+ hidden_new_dentry = dtohd2(new_dentry); -+ -+ dget(hidden_old_dentry); -+ dget(hidden_new_dentry); -+ -+ /* was: hidden_dir_dentry = lock_parent(hidden_new_dentry); */ -+ hidden_dir_dentry = dget(hidden_new_dentry->d_parent); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dir_dentry->d_inode->i_sem); -+#endif -+ -+ err = vfs_link(hidden_old_dentry, -+ hidden_dir_dentry->d_inode, -+ hidden_new_dentry); -+ if (err || !hidden_new_dentry->d_inode) -+ goto out_lock; -+ -+ dtost(new_dentry) = CREATED; -+ err = mini_fo_tri_interpose(NULL, hidden_new_dentry, new_dentry, dir->i_sb, 0); -+ if (err) -+ goto out_lock; -+ -+ fist_copy_attr_timesizes(dir, hidden_new_dentry->d_inode); -+ /* propagate number of hard-links */ -+ old_dentry->d_inode->i_nlink = itohi2(old_dentry->d_inode)->i_nlink; -+ -+ out_lock: -+ /* was: unlock_dir(hidden_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_dir_dentry); -+ -+ dput(hidden_new_dentry); -+ dput(hidden_old_dentry); -+ if (!new_dentry->d_inode) -+ d_drop(new_dentry); -+ -+ out: -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_unlink(inode_t *dir, dentry_t *dentry) -+{ -+ int err = 0; -+ -+ dget(dentry); -+ if(dtopd(dentry)->state == MODIFIED) { -+ err = nondir_mod_to_del(dentry); -+ goto out; -+ } -+ else if(dtopd(dentry)->state == UNMODIFIED) { -+ err = nondir_unmod_to_del(dentry); -+ goto out; -+ } -+ else if(dtopd(dentry)->state == CREATED) { -+ err = nondir_creat_to_del(dentry); -+ goto out; -+ } -+ else if(dtopd(dentry)->state == DEL_REWRITTEN) { -+ err = nondir_del_rew_to_del(dentry); -+ goto out; -+ } -+ -+ printk(KERN_CRIT "mini_fo_unlink: ERROR, invalid state detected.\n"); -+ -+ out: -+ fist_copy_attr_times(dir, itohi2(dentry->d_parent->d_inode)); -+ -+ if(!err) { -+ /* is this causing my pain? d_delete(dentry); */ -+ d_drop(dentry); -+ } -+ -+ dput(dentry); -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_symlink(inode_t *dir, dentry_t *dentry, const char *symname) -+{ -+ int err=0; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ umode_t mode; -+#endif -+ -+ /* Fail if the symlink file exists */ -+ if(!(dtost(dentry) == DELETED || -+ dtost(dentry) == NON_EXISTANT)) { -+ err = -EEXIST; -+ goto out; -+ } -+ -+ err = get_neg_sto_dentry(dentry); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ dget(hidden_sto_dentry); -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ mode = S_IALLUGO; -+ err = vfs_symlink(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, symname, mode); -+#else -+ err = vfs_symlink(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ symname); -+#endif -+ if (err || !hidden_sto_dentry->d_inode) -+ goto out_lock; -+ -+ if(dtost(dentry) == DELETED) { -+ dtost(dentry) = DEL_REWRITTEN; -+ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } else if(dtost(dentry) == NON_EXISTANT) { -+ dtost(dentry) = CREATED; -+ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); -+ -+ out_lock: -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ -+ dput(hidden_sto_dentry); -+ if (!dentry->d_inode) -+ d_drop(dentry); -+ out: -+ return err; -+} -+ -+STATIC int -+mini_fo_mkdir(inode_t *dir, dentry_t *dentry, int mode) -+{ -+ int err; -+ -+ err = create_sto_dir(dentry, mode); -+ -+ check_mini_fo_dentry(dentry); -+ -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_rmdir(inode_t *dir, dentry_t *dentry) -+{ -+ int err = 0; -+ -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ dentry_t *meta_dentry; -+ inode_t *hidden_sto_dir = NULL; -+ -+ check_mini_fo_dentry(dentry); -+ check_mini_fo_inode(dir); -+ -+ dget(dentry); -+ if(dtopd(dentry)->state == MODIFIED) { -+ /* XXX: disabled, because it does not bother to check files on -+ * the original filesystem - just a hack, but better than simply -+ * removing it without testing */ -+ err = -EINVAL; -+ goto out; -+ -+ hidden_sto_dir = itohi2(dir); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was:hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ /* Delete an old WOL file contained in the storage dir */ -+ meta_dentry = lookup_one_len(META_FILENAME, -+ hidden_sto_dentry, -+ strlen(META_FILENAME)); -+ if(meta_dentry->d_inode) { -+ err = vfs_unlink(hidden_sto_dentry->d_inode, meta_dentry); -+ dput(meta_dentry); -+ if(!err) -+ d_delete(meta_dentry); -+ } -+ -+ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); -+ dput(hidden_sto_dentry); -+ if(!err) -+ d_delete(hidden_sto_dentry); -+ -+ /* propagate number of hard-links */ -+ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; -+ -+ dput(dtohd(dentry)); -+ -+ dtohd(dentry) = NULL; -+ dtopd(dentry)->state = DELETED; -+ -+ /* carefull with R files */ -+ if( __meta_is_r_entry(dir, -+ dentry->d_name.name, -+ dentry->d_name.len) == 1) { -+ err = meta_remove_r_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: rmdir: meta_remove_r_entry failed.\n"); -+ goto out; -+ } -+ } -+ else { -+ /* ok, add deleted file to META */ -+ meta_add_d_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ } -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ goto out; -+ } -+ else if(dtopd(dentry)->state == UNMODIFIED) { -+ /* XXX: simply adding it to the delete list here is fscking dangerous! -+ * as a temporary hack, i will disable rmdir on unmodified directories -+ * for now. -+ */ -+ err = -EINVAL; -+ goto out; -+ -+ err = get_neg_sto_dentry(dentry); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ -+ /* dput base dentry, this will relase the inode and free the -+ * dentry, as we will never need it again. */ -+ dput(dtohd(dentry)); -+ dtohd(dentry) = NULL; -+ dtopd(dentry)->state = DELETED; -+ -+ /* add deleted file to META-file */ -+ meta_add_d_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ goto out; -+ } -+ else if(dtopd(dentry)->state == CREATED) { -+ hidden_sto_dir = itohi2(dir); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ /* Delete an old WOL file contained in the storage dir */ -+ meta_dentry = lookup_one_len(META_FILENAME, -+ hidden_sto_dentry, -+ strlen(META_FILENAME)); -+ if(meta_dentry->d_inode) { -+ /* is this necessary? dget(meta_dentry); */ -+ err = vfs_unlink(hidden_sto_dentry->d_inode, -+ meta_dentry); -+ dput(meta_dentry); -+ if(!err) -+ d_delete(meta_dentry); -+ } -+ -+ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); -+ dput(hidden_sto_dentry); -+ if(!err) -+ d_delete(hidden_sto_dentry); -+ -+ /* propagate number of hard-links */ -+ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; -+ dtopd(dentry)->state = NON_EXISTANT; -+ -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ -+ goto out; -+ } -+ else if(dtopd(dentry)->state == DEL_REWRITTEN) { -+ hidden_sto_dir = itohi2(dir); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ /* Delete an old WOL file contained in the storage dir */ -+ meta_dentry = lookup_one_len(META_FILENAME, -+ hidden_sto_dentry, -+ strlen(META_FILENAME)); -+ if(meta_dentry->d_inode) { -+ /* is this necessary? dget(meta_dentry); */ -+ err = vfs_unlink(hidden_sto_dentry->d_inode, -+ meta_dentry); -+ dput(meta_dentry); -+ if(!err) -+ d_delete(meta_dentry); -+ } -+ -+ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); -+ dput(hidden_sto_dentry); -+ if(!err) -+ d_delete(hidden_sto_dentry); -+ -+ /* propagate number of hard-links */ -+ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; -+ dtopd(dentry)->state = DELETED; -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ goto out; -+ } -+ -+ printk(KERN_CRIT "mini_fo_rmdir: ERROR, invalid state detected.\n"); -+ -+ out: -+ if(!err) { -+ d_drop(dentry); -+ } -+ -+ fist_copy_attr_times(dir, itohi2(dentry->d_parent->d_inode)); -+ dput(dentry); -+ -+ return err; -+} -+ -+ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_mknod(inode_t *dir, dentry_t *dentry, int mode, dev_t dev) -+#else -+mini_fo_mknod(inode_t *dir, dentry_t *dentry, int mode, int dev) -+#endif -+{ -+ int err = 0; -+ -+ check_mini_fo_dentry(dentry); -+ -+ err = create_sto_nod(dentry, mode, dev); -+ if(err) { -+ printk(KERN_CRIT "mini_fo_mknod: creating sto nod failed.\n"); -+ err = -EINVAL; -+ } -+ -+ check_mini_fo_dentry(dentry); -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_rename(inode_t *old_dir, dentry_t *old_dentry, -+ inode_t *new_dir, dentry_t *new_dentry) -+{ -+ /* dispatch */ -+ if(S_ISDIR(old_dentry->d_inode->i_mode)) -+ return rename_directory(old_dir, old_dentry, new_dir, new_dentry); -+ return rename_nondir(old_dir, old_dentry, new_dir, new_dentry); -+ -+} -+ -+int rename_directory(inode_t *old_dir, dentry_t *old_dentry, -+ inode_t *new_dir, dentry_t *new_dentry) -+{ -+ int err, bpath_len; -+ char *bpath; -+ -+ dentry_t *hidden_old_dentry; -+ dentry_t *hidden_new_dentry; -+ dentry_t *hidden_old_dir_dentry; -+ dentry_t *hidden_new_dir_dentry; -+ -+ err = 0; -+ bpath = NULL; -+ bpath_len = 0; -+ -+ /* this is a test, chuck out if it works */ -+ if(!(dtopd(new_dentry)->state == DELETED || -+ dtopd(new_dentry)->state == NON_EXISTANT)) { -+ printk(KERN_CRIT "mini_fo: rename_directory: \ -+ uh, ah, new_dentry not negative.\n"); -+ /* return -1; */ -+ } -+ -+ /* state = UNMODIFIED */ -+ if(dtopd(old_dentry)->state == UNMODIFIED) { -+ err = dir_unmod_to_mod(old_dentry); -+ if (err) -+ goto out; -+ } -+ -+ /* state = MODIFIED */ -+ if(dtopd(old_dentry)->state == MODIFIED) { -+ bpath = meta_check_r_entry(old_dentry->d_parent, -+ old_dentry->d_name.name, -+ old_dentry->d_name.len); -+ if(bpath) { -+ err = meta_remove_r_entry(old_dentry->d_parent, -+ old_dentry->d_name.name, -+ old_dentry->d_name.len); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: rename_directory:\ -+ meta_remove_r_entry \ -+ failed.\n"); -+ goto out; -+ } -+ err = meta_add_r_entry(new_dentry->d_parent, -+ bpath, -+ strlen(bpath), -+ new_dentry->d_name.name, -+ new_dentry->d_name.len); -+ kfree(bpath); -+ } -+ else {/* wol it */ -+ err = meta_add_d_entry(old_dentry->d_parent, -+ old_dentry->d_name.name, -+ old_dentry->d_name.len); -+ if (err) -+ goto out; -+ /* put it on rename list */ -+ err = get_mini_fo_bpath(old_dentry, -+ &bpath, -+ &bpath_len); -+ if (err) -+ goto out; -+ err = meta_add_r_entry(new_dentry->d_parent, -+ bpath, bpath_len, -+ new_dentry->d_name.name, -+ new_dentry->d_name.len); -+ if (err) -+ goto out; -+ } -+ /* no state change, MODIFIED stays MODIFIED */ -+ } -+ /* state = CREATED */ -+ if(dtopd(old_dentry)->state == CREATED || -+ dtopd(old_dentry)->state == DEL_REWRITTEN) { -+ if(dtohd(old_dentry)) -+ dput(dtohd(old_dentry)); -+ -+ if(dtopd(new_dentry)->state == DELETED) { -+ dtopd(old_dentry)->state = DEL_REWRITTEN; -+ dtohd(old_dentry) = NULL; -+ } -+ else if(dtopd(new_dentry)->state == NON_EXISTANT) { -+ dtopd(old_dentry)->state = CREATED; -+ /* steal new dentry's neg. base dentry */ -+ dtohd(old_dentry) = dtohd(new_dentry); -+ dtohd(new_dentry) = NULL; -+ } -+ } -+ if(dtopd(new_dentry)->state == UNMODIFIED || -+ dtopd(new_dentry)->state == NON_EXISTANT) { -+ err = get_neg_sto_dentry(new_dentry); -+ if(err) -+ goto out; -+ } -+ -+ /* now move sto file */ -+ hidden_old_dentry = dtohd2(old_dentry); -+ hidden_new_dentry = dtohd2(new_dentry); -+ -+ dget(hidden_old_dentry); -+ dget(hidden_new_dentry); -+ -+ hidden_old_dir_dentry = dget(hidden_old_dentry->d_parent); -+ hidden_new_dir_dentry = dget(hidden_new_dentry->d_parent); -+ double_lock(hidden_old_dir_dentry, hidden_new_dir_dentry); -+ -+ err = vfs_rename(hidden_old_dir_dentry->d_inode, hidden_old_dentry, -+ hidden_new_dir_dentry->d_inode, hidden_new_dentry); -+ if(err) -+ goto out_lock; -+ -+ fist_copy_attr_all(new_dir, hidden_new_dir_dentry->d_inode); -+ if (new_dir != old_dir) -+ fist_copy_attr_all(old_dir, -+ hidden_old_dir_dentry->d_inode); -+ -+ out_lock: -+ /* double_unlock will dput the new/old parent dentries -+ * whose refcnts were incremented via get_parent above. */ -+ double_unlock(hidden_old_dir_dentry, hidden_new_dir_dentry); -+ dput(hidden_new_dentry); -+ dput(hidden_old_dentry); -+ -+ out: -+ return err; -+} -+ -+int rename_nondir(inode_t *old_dir, dentry_t *old_dentry, -+ inode_t *new_dir, dentry_t *new_dentry) -+{ -+ int err=0; -+ -+ check_mini_fo_dentry(old_dentry); -+ check_mini_fo_dentry(new_dentry); -+ check_mini_fo_inode(old_dir); -+ check_mini_fo_inode(new_dir); -+ -+ /* state: UNMODIFIED */ -+ if(dtost(old_dentry) == UNMODIFIED) { -+ err = nondir_unmod_to_mod(old_dentry, 1); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ } -+ -+ /* the easy states */ -+ if(exists_in_storage(old_dentry)) { -+ -+ dentry_t *hidden_old_dentry; -+ dentry_t *hidden_new_dentry; -+ dentry_t *hidden_old_dir_dentry; -+ dentry_t *hidden_new_dir_dentry; -+ -+ /* if old file is MODIFIED, add it to the deleted_list */ -+ if(dtopd(old_dentry)->state == MODIFIED) { -+ meta_add_d_entry(old_dentry->d_parent, -+ old_dentry->d_name.name, -+ old_dentry->d_name.len); -+ -+ dput(dtohd(old_dentry)); -+ } -+ /* if old file is CREATED, we only release the base dentry */ -+ if(dtopd(old_dentry)->state == CREATED) { -+ if(dtohd(old_dentry)) -+ dput(dtohd(old_dentry)); -+ } -+ -+ /* now setup the new states (depends on new_dentry state) */ -+ /* new dentry state = MODIFIED */ -+ if(dtopd(new_dentry)->state == MODIFIED) { -+ meta_add_d_entry(new_dentry->d_parent, -+ new_dentry->d_name.name, -+ new_dentry->d_name.len); -+ -+ /* new dentry will be d_put'ed later by the vfs -+ * so don't do it here -+ * dput(dtohd(new_dentry)); -+ */ -+ dtohd(old_dentry) = NULL; -+ dtopd(old_dentry)->state = DEL_REWRITTEN; -+ } -+ /* new dentry state = UNMODIFIED */ -+ else if(dtopd(new_dentry)->state == UNMODIFIED) { -+ if(get_neg_sto_dentry(new_dentry)) -+ return -EINVAL; -+ -+ meta_add_d_entry(new_dentry->d_parent, -+ new_dentry->d_name.name, -+ new_dentry->d_name.len); -+ -+ /* is this right??? */ -+ /*dput(dtohd(new_dentry));*/ -+ dtohd(old_dentry) = NULL; -+ dtopd(old_dentry)->state = DEL_REWRITTEN; -+ } -+ /* new dentry state = CREATED */ -+ else if(dtopd(new_dentry)->state == CREATED) { -+ /* we keep the neg. base dentry (if exists) */ -+ dtohd(old_dentry) = dtohd(new_dentry); -+ /* ...and set it to Null, or we'll get -+ * dcache.c:345 if it gets dput twice... */ -+ dtohd(new_dentry) = NULL; -+ dtopd(old_dentry)->state = CREATED; -+ } -+ /* new dentry state = NON_EXISTANT */ -+ else if(dtopd(new_dentry)->state == NON_EXISTANT) { -+ if(get_neg_sto_dentry(new_dentry)) -+ return -EINVAL; -+ -+ /* we keep the neg. base dentry (if exists) */ -+ dtohd(old_dentry) = dtohd(new_dentry); -+ /* ...and set it to Null, or we'll get -+ * Dr. dcache.c:345 if it gets dput twice... */ -+ dtohd(new_dentry) = NULL; -+ dtopd(old_dentry)->state = CREATED; -+ } -+ /* new dentry state = DEL_REWRITTEN or DELETED */ -+ else if(dtopd(new_dentry)->state == DEL_REWRITTEN || -+ dtopd(new_dentry)->state == DELETED) { -+ dtohd(old_dentry) = NULL; -+ dtopd(old_dentry)->state = DEL_REWRITTEN; -+ } -+ else { /* not possible, uhh, ahh */ -+ printk(KERN_CRIT -+ "mini_fo: rename_reg_file: invalid state detected [1].\n"); -+ return -1; -+ } -+ -+ /* now we definitely have a sto file */ -+ hidden_old_dentry = dtohd2(old_dentry); -+ hidden_new_dentry = dtohd2(new_dentry); -+ -+ dget(hidden_old_dentry); -+ dget(hidden_new_dentry); -+ -+ hidden_old_dir_dentry = dget(hidden_old_dentry->d_parent); -+ hidden_new_dir_dentry = dget(hidden_new_dentry->d_parent); -+ double_lock(hidden_old_dir_dentry, hidden_new_dir_dentry); -+ -+ err = vfs_rename(hidden_old_dir_dentry->d_inode, -+ hidden_old_dentry, -+ hidden_new_dir_dentry->d_inode, -+ hidden_new_dentry); -+ if(err) -+ goto out_lock; -+ -+ fist_copy_attr_all(new_dir, hidden_new_dir_dentry->d_inode); -+ if (new_dir != old_dir) -+ fist_copy_attr_all(old_dir, hidden_old_dir_dentry->d_inode); -+ -+ out_lock: -+ /* double_unlock will dput the new/old parent dentries -+ * whose refcnts were incremented via get_parent above. -+ */ -+ double_unlock(hidden_old_dir_dentry, hidden_new_dir_dentry); -+ dput(hidden_new_dentry); -+ dput(hidden_old_dentry); -+ out: -+ return err; -+ } -+ else { /* invalid state */ -+ printk(KERN_CRIT "mini_fo: rename_reg_file: ERROR: invalid state detected [2].\n"); -+ return -1; -+ } -+} -+ -+ -+STATIC int -+mini_fo_readlink(dentry_t *dentry, char *buf, int bufsiz) -+{ -+ int err=0; -+ dentry_t *hidden_dentry = NULL; -+ -+ if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { -+ hidden_dentry = dtohd2(dentry); -+ } else if(dtohd(dentry) && dtohd(dentry)->d_inode) { -+ hidden_dentry = dtohd(dentry); -+ } else { -+ goto out; -+ } -+ -+ if (!hidden_dentry->d_inode->i_op || -+ !hidden_dentry->d_inode->i_op->readlink) { -+ err = -EINVAL; goto out; -+ } -+ -+ err = hidden_dentry->d_inode->i_op->readlink(hidden_dentry, -+ buf, -+ bufsiz); -+ if (err > 0) -+ fist_copy_attr_atime(dentry->d_inode, hidden_dentry->d_inode); -+ -+ out: -+ return err; -+} -+ -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) -+static int mini_fo_follow_link(dentry_t *dentry, struct nameidata *nd) -+#else -+static void* mini_fo_follow_link(dentry_t *dentry, struct nameidata *nd) -+#endif -+{ -+ char *buf; -+ int len = PAGE_SIZE, err; -+ mm_segment_t old_fs; -+ -+ /* in 2.6 this is freed by mini_fo_put_link called by __do_follow_link */ -+ buf = kmalloc(len, GFP_KERNEL); -+ if (!buf) { -+ err = -ENOMEM; -+ goto out; -+ } -+ -+ /* read the symlink, and then we will follow it */ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ err = dentry->d_inode->i_op->readlink(dentry, buf, len); -+ set_fs(old_fs); -+ if (err < 0) { -+ kfree(buf); -+ buf = NULL; -+ goto out; -+ } -+ buf[err] = 0; -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ nd_set_link(nd, buf); -+ err = 0; -+#else -+ err = vfs_follow_link(nd, buf); -+#endif -+ -+ out: -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ kfree(buf); -+#endif -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) -+ return err; -+#else -+ return ERR_PTR(err); -+#endif -+} -+ -+STATIC -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) -+void mini_fo_put_link(struct dentry *dentry, struct nameidata *nd) -+#else -+void mini_fo_put_link(struct dentry *dentry, struct nameidata *nd, void *cookie) -+#endif -+{ -+ char *link; -+ link = nd_get_link(nd); -+ kfree(link); -+} -+#endif -+ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_permission(inode_t *inode, int mask, struct nameidata *nd) -+#else -+mini_fo_permission(inode_t *inode, int mask) -+#endif -+{ -+ inode_t *hidden_inode; -+ int mode; -+ int err; -+ -+ if(itohi2(inode)) { -+ hidden_inode = itohi2(inode); -+ } else { -+ hidden_inode = itohi(inode); -+ } -+ mode = inode->i_mode; -+ -+ /* not really needed, as permission handles everything: -+ * err = vfs_permission(inode, mask); -+ * if (err) -+ * goto out; -+ */ -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err = permission(hidden_inode, mask, nd); -+#else -+ err = permission(hidden_inode, mask); -+#endif -+ -+ /* out: */ -+ return err; -+} -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+STATIC int -+mini_fo_inode_revalidate(dentry_t *dentry) -+{ -+ int err = 0; -+ dentry_t *hidden_dentry; -+ inode_t *hidden_inode; -+ -+ ASSERT(dentry->d_inode); -+ ASSERT(itopd(dentry->d_inode)); -+ -+ if(itohi2(dentry->d_inode)) { -+ hidden_dentry = dtohd2(dentry); -+ hidden_inode = hidden_dentry->d_inode; -+ } else if(itohi(dentry->d_inode)) { -+ hidden_dentry = dtohd(dentry); -+ hidden_inode = hidden_dentry->d_inode; -+ } else { -+ printk(KERN_CRIT "mini_fo_inode_revalidate: ERROR, invalid state detected.\n"); -+ err = -ENOENT; -+ goto out; -+ } -+ if (hidden_inode && hidden_inode->i_op && hidden_inode->i_op->revalidate){ -+ err = hidden_inode->i_op->revalidate(hidden_dentry); -+ if (err) -+ goto out; -+ } -+ fist_copy_attr_all(dentry->d_inode, hidden_inode); -+ out: -+ return err; -+} -+#endif -+ -+STATIC int -+mini_fo_setattr(dentry_t *dentry, struct iattr *ia) -+{ -+ int err = 0; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(!is_mini_fo_existant(dentry)) { -+ printk(KERN_CRIT "mini_fo_setattr: ERROR, invalid state detected [1].\n"); -+ goto out; -+ } -+ -+ if(dtost(dentry) == UNMODIFIED) { -+ if(!IS_COPY_FLAG(ia->ia_valid)) -+ goto out; /* we ignore these changes to base */ -+ -+ if(S_ISDIR(dentry->d_inode->i_mode)) { -+ err = dir_unmod_to_mod(dentry); -+ } else { -+ /* we copy contents if file is not beeing truncated */ -+ if(S_ISREG(dentry->d_inode->i_mode) && -+ !(ia->ia_size == 0 && (ia->ia_valid & ATTR_SIZE))) { -+ err = nondir_unmod_to_mod(dentry, 1); -+ } else -+ err = nondir_unmod_to_mod(dentry, 0); -+ } -+ if(err) { -+ err = -EINVAL; -+ printk(KERN_CRIT "mini_fo_setattr: ERROR changing states.\n"); -+ goto out; -+ } -+ } -+ if(!exists_in_storage(dentry)) { -+ printk(KERN_CRIT "mini_fo_setattr: ERROR, invalid state detected [2].\n"); -+ err = -EINVAL; -+ goto out; -+ } -+ ASSERT(dentry->d_inode); -+ ASSERT(dtohd2(dentry)); -+ ASSERT(itopd(dentry->d_inode)); -+ ASSERT(itohi2(dentry->d_inode)); -+ -+ err = notify_change(dtohd2(dentry), ia); -+ fist_copy_attr_all(dentry->d_inode, itohi2(dentry->d_inode)); -+ out: -+ return err; -+} -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+STATIC int -+mini_fo_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat) -+{ -+ int err = 0; -+ dentry_t *hidden_dentry; -+ -+ ASSERT(dentry->d_inode); -+ ASSERT(itopd(dentry->d_inode)); -+ -+ if(itohi2(dentry->d_inode)) { -+ hidden_dentry = dtohd2(dentry); -+ } else if(itohi(dentry->d_inode)) { -+ hidden_dentry = dtohd(dentry); -+ } else { -+ printk(KERN_CRIT "mini_fo_getattr: ERROR, invalid state detected.\n"); -+ err = -ENOENT; -+ goto out; -+ } -+ fist_copy_attr_all(dentry->d_inode, hidden_dentry->d_inode); -+ -+ ASSERT(hidden_dentry); -+ ASSERT(hidden_dentry->d_inode); -+ ASSERT(hidden_dentry->d_inode->i_op); -+ -+ generic_fillattr(dentry->d_inode, stat); -+ if (!stat->blksize) { -+ struct super_block *s = hidden_dentry->d_inode->i_sb; -+ unsigned blocks; -+ blocks = (stat->size+s->s_blocksize-1) >> s->s_blocksize_bits; -+ stat->blocks = (s->s_blocksize / 512) * blocks; -+ stat->blksize = s->s_blocksize; -+ } -+ out: -+ return err; -+} -+#endif -+ -+#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) -+#if 0 /* no xattr_alloc() and xattr_free() */ -+/* This is lifted from fs/xattr.c */ -+static void * -+xattr_alloc(size_t size, size_t limit) -+{ -+ void *ptr; -+ -+ if (size > limit) -+ return ERR_PTR(-E2BIG); -+ -+ if (!size) /* size request, no buffer is needed */ -+ return NULL; -+ else if (size <= PAGE_SIZE) -+ ptr = kmalloc((unsigned long) size, GFP_KERNEL); -+ else -+ ptr = vmalloc((unsigned long) size); -+ if (!ptr) -+ return ERR_PTR(-ENOMEM); -+ return ptr; -+} -+ -+static void -+xattr_free(void *ptr, size_t size) -+{ -+ if (!size) /* size request, no buffer was needed */ -+ return; -+ else if (size <= PAGE_SIZE) -+ kfree(ptr); -+ else -+ vfree(ptr); -+} -+#endif /* no xattr_alloc() and xattr_free() */ -+ -+/* BKL held by caller. -+ * dentry->d_inode->i_sem down -+ */ -+STATIC int -+mini_fo_getxattr(struct dentry *dentry, const char *name, void *value, size_t size) { -+ struct dentry *hidden_dentry = NULL; -+ int err = -EOPNOTSUPP; -+ /* Define these anyway so we don't need as much ifdef'ed code. */ -+ char *encoded_name = NULL; -+ char *encoded_value = NULL; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(exists_in_storage(dentry)) -+ hidden_dentry = dtohd2(dentry); -+ else -+ hidden_dentry = dtohd(dentry); -+ -+ ASSERT(hidden_dentry); -+ ASSERT(hidden_dentry->d_inode); -+ ASSERT(hidden_dentry->d_inode->i_op); -+ -+ if (hidden_dentry->d_inode->i_op->getxattr) { -+ encoded_name = (char *)name; -+ encoded_value = (char *)value; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ /* lock_kernel() already done by caller. */ -+ err = hidden_dentry->d_inode->i_op->getxattr(hidden_dentry, encoded_name, encoded_value, size); -+ /* unlock_kernel() will be done by caller. */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ return err; -+} -+ -+/* BKL held by caller. -+ * dentry->d_inode->i_sem down -+ */ -+STATIC int -+#if ((LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,21) \ -+ && LINUX_VERSION_CODE <= KERNEL_VERSION(2,4,23)) \ -+ || LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) -+mini_fo_setxattr(struct dentry *dentry, const char *name, -+ const void *value, size_t size, int flags) -+#else -+mini_fo_setxattr(struct dentry *dentry, const char *name, -+ void *value, size_t size, int flags) -+#endif -+ -+{ -+ struct dentry *hidden_dentry = NULL; -+ int err = -EOPNOTSUPP; -+ -+ /* Define these anyway, so we don't have as much ifdef'ed code. */ -+ char *encoded_value = NULL; -+ char *encoded_name = NULL; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(exists_in_storage(dentry)) -+ hidden_dentry = dtohd2(dentry); -+ else -+ hidden_dentry = dtohd(dentry); -+ -+ ASSERT(hidden_dentry); -+ ASSERT(hidden_dentry->d_inode); -+ ASSERT(hidden_dentry->d_inode->i_op); -+ -+ if (hidden_dentry->d_inode->i_op->setxattr) { -+ encoded_name = (char *)name; -+ encoded_value = (char *)value; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ /* lock_kernel() already done by caller. */ -+ err = hidden_dentry->d_inode->i_op->setxattr(hidden_dentry, encoded_name, encoded_value, size, flags); -+ /* unlock_kernel() will be done by caller. */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ return err; -+} -+ -+/* BKL held by caller. -+ * dentry->d_inode->i_sem down -+ */ -+STATIC int -+mini_fo_removexattr(struct dentry *dentry, const char *name) { -+ struct dentry *hidden_dentry = NULL; -+ int err = -EOPNOTSUPP; -+ char *encoded_name; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(exists_in_storage(dentry)) -+ hidden_dentry = dtohd2(dentry); -+ else -+ hidden_dentry = dtohd(dentry); -+ -+ ASSERT(hidden_dentry); -+ ASSERT(hidden_dentry->d_inode); -+ ASSERT(hidden_dentry->d_inode->i_op); -+ -+ if (hidden_dentry->d_inode->i_op->removexattr) { -+ encoded_name = (char *)name; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ /* lock_kernel() already done by caller. */ -+ err = hidden_dentry->d_inode->i_op->removexattr(hidden_dentry, encoded_name); -+ /* unlock_kernel() will be done by caller. */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ return err; -+} -+ -+/* BKL held by caller. -+ * dentry->d_inode->i_sem down -+ */ -+STATIC int -+mini_fo_listxattr(struct dentry *dentry, char *list, size_t size) { -+ struct dentry *hidden_dentry = NULL; -+ int err = -EOPNOTSUPP; -+ char *encoded_list = NULL; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(exists_in_storage(dentry)) -+ hidden_dentry = dtohd2(dentry); -+ else -+ hidden_dentry = dtohd(dentry); -+ -+ ASSERT(hidden_dentry); -+ ASSERT(hidden_dentry->d_inode); -+ ASSERT(hidden_dentry->d_inode->i_op); -+ -+ if (hidden_dentry->d_inode->i_op->listxattr) { -+ encoded_list = list; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ /* lock_kernel() already done by caller. */ -+ err = hidden_dentry->d_inode->i_op->listxattr(hidden_dentry, encoded_list, size); -+ /* unlock_kernel() will be done by caller. */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ return err; -+} -+# endif /* defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) */ -+ -+struct inode_operations mini_fo_symlink_iops = -+ { -+ readlink: mini_fo_readlink, -+ follow_link: mini_fo_follow_link, -+ /* mk: permission: mini_fo_permission, */ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ revalidate: mini_fo_inode_revalidate, -+#endif -+ setattr: mini_fo_setattr, -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ getattr: mini_fo_getattr, -+ put_link: mini_fo_put_link, -+#endif -+ -+#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) -+ setxattr: mini_fo_setxattr, -+ getxattr: mini_fo_getxattr, -+ listxattr: mini_fo_listxattr, -+ removexattr: mini_fo_removexattr -+# endif /* defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) */ -+ }; -+ -+struct inode_operations mini_fo_dir_iops = -+ { -+ create: mini_fo_create, -+ lookup: mini_fo_lookup, -+ link: mini_fo_link, -+ unlink: mini_fo_unlink, -+ symlink: mini_fo_symlink, -+ mkdir: mini_fo_mkdir, -+ rmdir: mini_fo_rmdir, -+ mknod: mini_fo_mknod, -+ rename: mini_fo_rename, -+ /* no readlink/follow_link for non-symlinks */ -+ // off because we have setattr -+ // truncate: mini_fo_truncate, -+ /* mk:permission: mini_fo_permission, */ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ revalidate: mini_fo_inode_revalidate, -+#endif -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ getattr: mini_fo_getattr, -+#endif -+ setattr: mini_fo_setattr, -+#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) -+ setxattr: mini_fo_setxattr, -+ getxattr: mini_fo_getxattr, -+ listxattr: mini_fo_listxattr, -+ removexattr: mini_fo_removexattr -+# endif /* XATTR && LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) */ -+ }; -+ -+struct inode_operations mini_fo_main_iops = -+ { -+ /* permission: mini_fo_permission, */ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ revalidate: mini_fo_inode_revalidate, -+#endif -+ setattr: mini_fo_setattr, -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ getattr: mini_fo_getattr, -+#endif -+#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) -+ setxattr: mini_fo_setxattr, -+ getxattr: mini_fo_getxattr, -+ listxattr: mini_fo_listxattr, -+ removexattr: mini_fo_removexattr -+# endif /* XATTR && LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) */ -+ }; ---- /dev/null -+++ b/fs/mini_fo/main.c -@@ -0,0 +1,423 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+#include -+ -+/* This definition must only appear after we include */ -+#ifndef MODULE_LICENSE -+# define MODULE_LICENSE(bison) -+#endif /* not MODULE_LICENSE */ -+ -+/* -+ * This is the mini_fo tri interpose function, which extends the -+ * functionality of the regular interpose by interposing a higher -+ * level inode on top of two lower level ones: the base filesystem -+ * inode and the storage filesystem inode. -+ * -+ * sb we pass is mini_fo's super_block -+ */ -+int -+mini_fo_tri_interpose(dentry_t *hidden_dentry, -+ dentry_t *hidden_sto_dentry, -+ dentry_t *dentry, super_block_t *sb, int flag) -+{ -+ inode_t *hidden_inode = NULL; -+ inode_t *hidden_sto_inode = NULL; /* store corresponding storage inode */ -+ int err = 0; -+ inode_t *inode; -+ -+ /* Pointer to hidden_sto_inode if exists, else to hidden_inode. -+ * This is used to copy the attributes of the correct inode. */ -+ inode_t *master_inode; -+ -+ if(hidden_dentry) -+ hidden_inode = hidden_dentry->d_inode; -+ if(hidden_sto_dentry) -+ hidden_sto_inode = hidden_sto_dentry->d_inode; -+ -+ ASSERT(dentry->d_inode == NULL); -+ -+ /* mk: One of the inodes associated with the dentrys is likely to -+ * be NULL, so carefull: -+ */ -+ ASSERT((hidden_inode != NULL) || (hidden_sto_inode != NULL)); -+ -+ if(hidden_sto_inode) -+ master_inode = hidden_sto_inode; -+ else -+ master_inode = hidden_inode; -+ -+ /* -+ * We allocate our new inode below, by calling iget. -+ * iget will call our read_inode which will initialize some -+ * of the new inode's fields -+ */ -+ -+ /* -+ * original: inode = iget(sb, hidden_inode->i_ino); -+ */ -+ inode = iget(sb, iunique(sb, 25)); -+ if (!inode) { -+ err = -EACCES; /* should be impossible??? */ -+ goto out; -+ } -+ -+ /* -+ * interpose the inode if not already interposed -+ * this is possible if the inode is being reused -+ * XXX: what happens if we get_empty_inode() but there's another already? -+ * for now, ASSERT() that this can't happen; fix later. -+ */ -+ if (itohi(inode) != NULL) { -+ printk(KERN_CRIT "mini_fo_tri_interpose: itohi(inode) != NULL.\n"); -+ } -+ if (itohi2(inode) != NULL) { -+ printk(KERN_CRIT "mini_fo_tri_interpose: itohi2(inode) != NULL.\n"); -+ } -+ -+ /* mk: Carefull, igrab can't handle NULL inodes (ok, why should it?), so -+ * we need to check here: -+ */ -+ if(hidden_inode) -+ itohi(inode) = igrab(hidden_inode); -+ else -+ itohi(inode) = NULL; -+ -+ if(hidden_sto_inode) -+ itohi2(inode) = igrab(hidden_sto_inode); -+ else -+ itohi2(inode) = NULL; -+ -+ -+ /* Use different set of inode ops for symlinks & directories*/ -+ if (S_ISLNK(master_inode->i_mode)) -+ inode->i_op = &mini_fo_symlink_iops; -+ else if (S_ISDIR(master_inode->i_mode)) -+ inode->i_op = &mini_fo_dir_iops; -+ -+ /* Use different set of file ops for directories */ -+ if (S_ISDIR(master_inode->i_mode)) -+ inode->i_fop = &mini_fo_dir_fops; -+ -+ /* properly initialize special inodes */ -+ if (S_ISBLK(master_inode->i_mode) || S_ISCHR(master_inode->i_mode) || -+ S_ISFIFO(master_inode->i_mode) || S_ISSOCK(master_inode->i_mode)) { -+ init_special_inode(inode, master_inode->i_mode, master_inode->i_rdev); -+ } -+ -+ /* Fix our inode's address operations to that of the lower inode */ -+ if (inode->i_mapping->a_ops != master_inode->i_mapping->a_ops) { -+ inode->i_mapping->a_ops = master_inode->i_mapping->a_ops; -+ } -+ -+ /* only (our) lookup wants to do a d_add */ -+ if (flag) -+ d_add(dentry, inode); -+ else -+ d_instantiate(dentry, inode); -+ -+ ASSERT(dtopd(dentry) != NULL); -+ -+ /* all well, copy inode attributes */ -+ fist_copy_attr_all(inode, master_inode); -+ -+ out: -+ return err; -+} -+ -+/* parse mount options "base=" and "sto=" */ -+dentry_t * -+mini_fo_parse_options(super_block_t *sb, char *options) -+{ -+ dentry_t *hidden_root = ERR_PTR(-EINVAL); -+ dentry_t *hidden_root2 = ERR_PTR(-EINVAL); -+ struct nameidata nd, nd2; -+ char *name, *tmp, *end; -+ int err = 0; -+ -+ /* We don't want to go off the end of our arguments later on. */ -+ for (end = options; *end; end++); -+ -+ while (options < end) { -+ tmp = options; -+ while (*tmp && *tmp != ',') -+ tmp++; -+ *tmp = '\0'; -+ if (!strncmp("base=", options, 5)) { -+ name = options + 5; -+ printk(KERN_INFO "mini_fo: using base directory: %s\n", name); -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ if (path_init(name, LOOKUP_FOLLOW, &nd)) -+ err = path_walk(name, &nd); -+#else -+ err = path_lookup(name, LOOKUP_FOLLOW, &nd); -+#endif -+ if (err) { -+ printk(KERN_CRIT "mini_fo: error accessing hidden directory '%s'\n", name); -+ hidden_root = ERR_PTR(err); -+ goto out; -+ } -+ hidden_root = nd.dentry; -+ stopd(sb)->base_dir_dentry = nd.dentry; -+ stopd(sb)->hidden_mnt = nd.mnt; -+ -+ } else if(!strncmp("sto=", options, 4)) { -+ /* parse the storage dir */ -+ name = options + 4; -+ printk(KERN_INFO "mini_fo: using storage directory: %s\n", name); -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ if(path_init(name, LOOKUP_FOLLOW, &nd2)) -+ err = path_walk(name, &nd2); -+#else -+ err = path_lookup(name, LOOKUP_FOLLOW, &nd2); -+#endif -+ if(err) { -+ printk(KERN_CRIT "mini_fo: error accessing hidden storage directory '%s'\n", name); -+ -+ hidden_root2 = ERR_PTR(err); -+ goto out; -+ } -+ hidden_root2 = nd2.dentry; -+ stopd(sb)->storage_dir_dentry = nd2.dentry; -+ stopd(sb)->hidden_mnt2 = nd2.mnt; -+ stohs2(sb) = hidden_root2->d_sb; -+ -+ /* validate storage dir, this is done in -+ * mini_fo_read_super for the base directory. -+ */ -+ if (IS_ERR(hidden_root2)) { -+ printk(KERN_WARNING "mini_fo_parse_options: storage dentry lookup failed (err = %ld)\n", PTR_ERR(hidden_root2)); -+ goto out; -+ } -+ if (!hidden_root2->d_inode) { -+ printk(KERN_WARNING "mini_fo_parse_options: no storage dir to interpose on.\n"); -+ goto out; -+ } -+ stohs2(sb) = hidden_root2->d_sb; -+ } else { -+ printk(KERN_WARNING "mini_fo: unrecognized option '%s'\n", options); -+ hidden_root = ERR_PTR(-EINVAL); -+ goto out; -+ } -+ options = tmp + 1; -+ } -+ -+ out: -+ if(IS_ERR(hidden_root2)) -+ return hidden_root2; -+ return hidden_root; -+} -+ -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+static int -+#else -+super_block_t * -+#endif -+mini_fo_read_super(super_block_t *sb, void *raw_data, int silent) -+{ -+ dentry_t *hidden_root; -+ int err = 0; -+ -+ if (!raw_data) { -+ printk(KERN_WARNING "mini_fo_read_super: missing argument\n"); -+ err = -EINVAL; -+ goto out; -+ } -+ /* -+ * Allocate superblock private data -+ */ -+ __stopd(sb) = kmalloc(sizeof(struct mini_fo_sb_info), GFP_KERNEL); -+ if (!stopd(sb)) { -+ printk(KERN_WARNING "%s: out of memory\n", __FUNCTION__); -+ err = -ENOMEM; -+ goto out; -+ } -+ stohs(sb) = NULL; -+ -+ hidden_root = mini_fo_parse_options(sb, raw_data); -+ if (IS_ERR(hidden_root)) { -+ printk(KERN_WARNING "mini_fo_read_super: lookup_dentry failed (err = %ld)\n", PTR_ERR(hidden_root)); -+ err = PTR_ERR(hidden_root); -+ goto out_free; -+ } -+ if (!hidden_root->d_inode) { -+ printk(KERN_WARNING "mini_fo_read_super: no directory to interpose on\n"); -+ goto out_free; -+ } -+ stohs(sb) = hidden_root->d_sb; -+ -+ /* -+ * Linux 2.4.2-ac3 and beyond has code in -+ * mm/filemap.c:generic_file_write() that requires sb->s_maxbytes -+ * to be populated. If not set, all write()s under that sb will -+ * return 0. -+ * -+ * Linux 2.4.4+ automatically sets s_maxbytes to MAX_NON_LFS; -+ * the filesystem should override it only if it supports LFS. -+ */ -+ /* non-SCA code is good to go with LFS */ -+ sb->s_maxbytes = hidden_root->d_sb->s_maxbytes; -+ -+ sb->s_op = &mini_fo_sops; -+ /* -+ * we can't use d_alloc_root if we want to use -+ * our own interpose function unchanged, -+ * so we simply replicate *most* of the code in d_alloc_root here -+ */ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ sb->s_root = d_alloc(NULL, &(const struct qstr) { "/", 1, 0 }); -+#else -+ sb->s_root = d_alloc(NULL, &(const struct qstr){hash: 0, name: "/", len : 1}); -+#endif -+ if (IS_ERR(sb->s_root)) { -+ printk(KERN_WARNING "mini_fo_read_super: d_alloc failed\n"); -+ err = -ENOMEM; -+ goto out_dput; -+ } -+ -+ sb->s_root->d_op = &mini_fo_dops; -+ sb->s_root->d_sb = sb; -+ sb->s_root->d_parent = sb->s_root; -+ -+ /* link the upper and lower dentries */ -+ __dtopd(sb->s_root) = (struct mini_fo_dentry_info *) -+ kmalloc(sizeof(struct mini_fo_dentry_info), GFP_KERNEL); -+ if (!dtopd(sb->s_root)) { -+ err = -ENOMEM; -+ goto out_dput2; -+ } -+ dtopd(sb->s_root)->state = MODIFIED; -+ dtohd(sb->s_root) = hidden_root; -+ -+ /* fanout relevant, interpose on storage root dentry too */ -+ dtohd2(sb->s_root) = stopd(sb)->storage_dir_dentry; -+ -+ /* ...and call tri-interpose to interpose root dir inodes -+ * if (mini_fo_interpose(hidden_root, sb->s_root, sb, 0)) -+ */ -+ if(mini_fo_tri_interpose(hidden_root, dtohd2(sb->s_root), sb->s_root, sb, 0)) -+ goto out_dput2; -+ -+ /* initalize the wol list */ -+ itopd(sb->s_root->d_inode)->deleted_list_size = -1; -+ itopd(sb->s_root->d_inode)->renamed_list_size = -1; -+ meta_build_lists(sb->s_root); -+ -+ goto out; -+ -+ out_dput2: -+ dput(sb->s_root); -+ out_dput: -+ dput(hidden_root); -+ dput(dtohd2(sb->s_root)); /* release the hidden_sto_dentry too */ -+ out_free: -+ kfree(stopd(sb)); -+ __stopd(sb) = NULL; -+ out: -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ return err; -+#else -+ if (err) { -+ return ERR_PTR(err); -+ } else { -+ return sb; -+ } -+#endif -+} -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+static int mini_fo_get_sb(struct file_system_type *fs_type, -+ int flags, const char *dev_name, -+ void *raw_data, struct vfsmount *mnt) -+{ -+ return get_sb_nodev(fs_type, flags, raw_data, mini_fo_read_super, mnt); -+} -+#else -+static struct super_block *mini_fo_get_sb(struct file_system_type *fs_type, -+ int flags, const char *dev_name, -+ void *raw_data) -+{ -+ return get_sb_nodev(fs_type, flags, raw_data, mini_fo_read_super); -+} -+#endif -+ -+void mini_fo_kill_block_super(struct super_block *sb) -+{ -+ generic_shutdown_super(sb); -+ /* -+ * XXX: BUG: Halcrow: Things get unstable sometime after this point: -+ * lib/rwsem-spinlock.c:127: spin_is_locked on uninitialized -+ * fs/fs-writeback.c:402: spin_lock(fs/super.c:a0381828) already -+ * locked by fs/fs-writeback.c/402 -+ * -+ * Apparently, someone's not releasing a lock on sb_lock... -+ */ -+} -+ -+static struct file_system_type mini_fo_fs_type = { -+ .owner = THIS_MODULE, -+ .name = "mini_fo", -+ .get_sb = mini_fo_get_sb, -+ .kill_sb = mini_fo_kill_block_super, -+ .fs_flags = 0, -+}; -+ -+ -+#else -+static DECLARE_FSTYPE(mini_fo_fs_type, "mini_fo", mini_fo_read_super, 0); -+#endif -+ -+static int __init init_mini_fo_fs(void) -+{ -+ printk("Registering mini_fo version $Id$\n"); -+ return register_filesystem(&mini_fo_fs_type); -+} -+static void __exit exit_mini_fo_fs(void) -+{ -+ printk("Unregistering mini_fo version $Id$\n"); -+ unregister_filesystem(&mini_fo_fs_type); -+} -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+EXPORT_NO_SYMBOLS; -+#endif -+ -+MODULE_AUTHOR("Erez Zadok "); -+MODULE_DESCRIPTION("FiST-generated mini_fo filesystem"); -+MODULE_LICENSE("GPL"); -+ -+/* MODULE_PARM(fist_debug_var, "i"); */ -+/* MODULE_PARM_DESC(fist_debug_var, "Debug level"); */ -+ -+module_init(init_mini_fo_fs) -+module_exit(exit_mini_fo_fs) ---- /dev/null -+++ b/fs/mini_fo/Makefile -@@ -0,0 +1,17 @@ -+# -+# Makefile for mini_fo 2.4 and 2.6 Linux kernels -+# -+# Copyright (C) 2004, 2005 Markus Klotzbuecher -+# -+# This program is free software; you can redistribute it and/or -+# modify it under the terms of the GNU General Public License -+# as published by the Free Software Foundation; either version -+# 2 of the License, or (at your option) any later version. -+# -+ -+obj-$(CONFIG_MINI_FO) := mini_fo.o -+mini_fo-objs := meta.o dentry.o file.o inode.o main.o super.o state.o aux.o -+ -+# dependencies -+${mini_fo-objs}: mini_fo.h fist.h -+ ---- /dev/null -+++ b/fs/mini_fo/meta.c -@@ -0,0 +1,1000 @@ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif /* HAVE_CONFIG_H */ -+#include "fist.h" -+#include "mini_fo.h" -+ -+int meta_build_lists(dentry_t *dentry) -+{ -+ struct mini_fo_inode_info *inode_info; -+ -+ dentry_t *meta_dentry = 0; -+ file_t *meta_file = 0; -+ mm_segment_t old_fs; -+ void *buf; -+ -+ int bytes, len; -+ struct vfsmount *meta_mnt; -+ char *entry; -+ -+ inode_info = itopd(dentry->d_inode); -+ if(!(inode_info->deleted_list_size == -1 && -+ inode_info->renamed_list_size == -1)) { -+ printk(KERN_CRIT "mini_fo: meta_build_lists: \ -+ Error, list(s) not virgin.\n"); -+ return -1; -+ } -+ -+ /* init our meta lists */ -+ INIT_LIST_HEAD(&inode_info->deleted_list); -+ inode_info->deleted_list_size = 0; -+ -+ INIT_LIST_HEAD(&inode_info->renamed_list); -+ inode_info->renamed_list_size = 0; -+ -+ /* might there be a META-file? */ -+ if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { -+ meta_dentry = lookup_one_len(META_FILENAME, -+ dtohd2(dentry), -+ strlen(META_FILENAME)); -+ if(!meta_dentry->d_inode) { -+ dput(meta_dentry); -+ goto out_ok; -+ } -+ /* $%& err, is this correct? */ -+ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ mntget(meta_mnt); -+ -+ -+ /* open META-file for reading */ -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x0); -+ if(!meta_file || IS_ERR(meta_file)) { -+ printk(KERN_CRIT "mini_fo: meta_build_lists: \ -+ ERROR opening META file.\n"); -+ goto out_err; -+ } -+ -+ /* check if fs supports reading */ -+ if(!meta_file->f_op->read) { -+ printk(KERN_CRIT "mini_fo: meta_build_lists: \ -+ ERROR, fs does not support reading.\n"); -+ goto out_err_close; -+ } -+ -+ /* allocate a page for transfering the data */ -+ buf = (void *) __get_free_page(GFP_KERNEL); -+ if(!buf) { -+ printk(KERN_CRIT "mini_fo: meta_build_lists: \ -+ ERROR, out of mem.\n"); -+ goto out_err_close; -+ } -+ meta_file->f_pos = 0; -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ do { -+ char *c; -+ bytes = meta_file->f_op->read(meta_file, buf, PAGE_SIZE, &meta_file->f_pos); -+ if(bytes == PAGE_SIZE) { -+ /* trim a cut off filename and adjust f_pos to get it next time */ -+ for(c = (char*) buf+PAGE_SIZE; -+ *c != '\n'; -+ c--, bytes--, meta_file->f_pos--); -+ } -+ entry = (char *) buf; -+ while(entry < (char *) buf+bytes) { -+ -+ char *old_path; -+ char *dir_name; -+ int old_len, new_len; -+ -+ /* len without '\n'*/ -+ len = (int) (strchr(entry, '\n') - entry); -+ switch (*entry) { -+ case 'D': -+ /* format: "D filename" */ -+ meta_list_add_d_entry(dentry, -+ entry+2, -+ len-2); -+ break; -+ case 'R': -+ /* format: "R path/xy/dir newDir" */ -+ old_path = entry+2; -+ dir_name = strchr(old_path, ' ') + 1; -+ old_len = dir_name - old_path - 1; -+ new_len = ((int) entry) + len - ((int ) dir_name); -+ meta_list_add_r_entry(dentry, -+ old_path, -+ old_len, -+ dir_name, -+ new_len); -+ break; -+ default: -+ /* unknown entry type detected */ -+ break; -+ } -+ entry += len+1; -+ } -+ -+ } while(meta_file->f_pos < meta_dentry->d_inode->i_size); -+ -+ free_page((unsigned long) buf); -+ set_fs(old_fs); -+ fput(meta_file); -+ } -+ goto out_ok; -+ -+ out_err_close: -+ fput(meta_file); -+ out_err: -+ mntput(meta_mnt); -+ dput(meta_dentry); -+ return -1; -+ out_ok: -+ return 1; /* check this!!! inode_info->wol_size; */ -+} -+ -+/* cleanups up all lists and free's the mem by dentry */ -+int meta_put_lists(dentry_t *dentry) -+{ -+ if(!dentry || !dentry->d_inode) { -+ printk("mini_fo: meta_put_lists: invalid dentry passed.\n"); -+ return -1; -+ } -+ return __meta_put_lists(dentry->d_inode); -+} -+ -+/* cleanups up all lists and free's the mem by inode */ -+int __meta_put_lists(inode_t *inode) -+{ -+ int err = 0; -+ if(!inode || !itopd(inode)) { -+ printk("mini_fo: __meta_put_lists: invalid inode passed.\n"); -+ return -1; -+ } -+ err = __meta_put_d_list(inode); -+ err |= __meta_put_r_list(inode); -+ return err; -+} -+ -+int meta_sync_lists(dentry_t *dentry) -+{ -+ int err = 0; -+ if(!dentry || !dentry->d_inode) { -+ printk("mini_fo: meta_sync_lists: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ err = meta_sync_d_list(dentry, 0); -+ err |= meta_sync_r_list(dentry, 1); -+ return err; -+} -+ -+ -+/* remove all D entries from the renamed list and free the mem */ -+int __meta_put_d_list(inode_t *inode) -+{ -+ struct list_head *tmp; -+ struct deleted_entry *del_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!inode || !itopd(inode)) { -+ printk(KERN_CRIT "mini_fo: __meta_put_d_list: \ -+ invalid inode passed.\n"); -+ return -1; -+ } -+ inode_info = itopd(inode); -+ -+ /* nuke the DELETED-list */ -+ if(inode_info->deleted_list_size <= 0) -+ return 0; -+ -+ while(!list_empty(&inode_info->deleted_list)) { -+ tmp = inode_info->deleted_list.next; -+ list_del(tmp); -+ del_entry = list_entry(tmp, struct deleted_entry, list); -+ kfree(del_entry->name); -+ kfree(del_entry); -+ } -+ inode_info->deleted_list_size = 0; -+ -+ return 0; -+} -+ -+/* remove all R entries from the renamed list and free the mem */ -+int __meta_put_r_list(inode_t *inode) -+{ -+ struct list_head *tmp; -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!inode || !itopd(inode)) { -+ printk(KERN_CRIT "mini_fo: meta_put_r_list: invalid inode.\n"); -+ return -1; -+ } -+ inode_info = itopd(inode); -+ -+ /* nuke the RENAMED-list */ -+ if(inode_info->renamed_list_size <= 0) -+ return 0; -+ -+ while(!list_empty(&inode_info->renamed_list)) { -+ tmp = inode_info->renamed_list.next; -+ list_del(tmp); -+ ren_entry = list_entry(tmp, struct renamed_entry, list); -+ kfree(ren_entry->new_name); -+ kfree(ren_entry->old_name); -+ kfree(ren_entry); -+ } -+ inode_info->renamed_list_size = 0; -+ -+ return 0; -+} -+ -+int meta_add_d_entry(dentry_t *dentry, const char *name, int len) -+{ -+ int err = 0; -+ err = meta_list_add_d_entry(dentry, name, len); -+ err |= meta_write_d_entry(dentry,name,len); -+ return err; -+} -+ -+/* add a D entry to the deleted list */ -+int meta_list_add_d_entry(dentry_t *dentry, const char *name, int len) -+{ -+ struct deleted_entry *del_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_list_add_d_entry: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ inode_info = itopd(dentry->d_inode); -+ -+ if(inode_info->deleted_list_size < 0) -+ return -1; -+ -+ del_entry = (struct deleted_entry *) -+ kmalloc(sizeof(struct deleted_entry), GFP_KERNEL); -+ del_entry->name = (char*) kmalloc(len, GFP_KERNEL); -+ if(!del_entry || !del_entry->name) { -+ printk(KERN_CRIT "mini_fo: meta_list_add_d_entry: \ -+ out of mem.\n"); -+ kfree(del_entry->name); -+ kfree(del_entry); -+ return -ENOMEM; -+ } -+ -+ strncpy(del_entry->name, name, len); -+ del_entry->len = len; -+ -+ list_add(&del_entry->list, &inode_info->deleted_list); -+ inode_info->deleted_list_size++; -+ return 0; -+} -+ -+int meta_add_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len) -+{ -+ int err = 0; -+ err = meta_list_add_r_entry(dentry, -+ old_name, old_len, -+ new_name, new_len); -+ err |= meta_write_r_entry(dentry, -+ old_name, old_len, -+ new_name, new_len); -+ return err; -+} -+ -+/* add a R entry to the renamed list */ -+int meta_list_add_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len) -+{ -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_list_add_r_entry: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ inode_info = itopd(dentry->d_inode); -+ -+ if(inode_info->renamed_list_size < 0) -+ return -1; -+ -+ ren_entry = (struct renamed_entry *) -+ kmalloc(sizeof(struct renamed_entry), GFP_KERNEL); -+ ren_entry->old_name = (char*) kmalloc(old_len, GFP_KERNEL); -+ ren_entry->new_name = (char*) kmalloc(new_len, GFP_KERNEL); -+ -+ if(!ren_entry || !ren_entry->old_name || !ren_entry->new_name) { -+ printk(KERN_CRIT "mini_fo: meta_list_add_r_entry: \ -+ out of mem.\n"); -+ kfree(ren_entry->new_name); -+ kfree(ren_entry->old_name); -+ kfree(ren_entry); -+ return -ENOMEM; -+ } -+ -+ strncpy(ren_entry->old_name, old_name, old_len); -+ ren_entry->old_len = old_len; -+ strncpy(ren_entry->new_name, new_name, new_len); -+ ren_entry->new_len = new_len; -+ -+ list_add(&ren_entry->list, &inode_info->renamed_list); -+ inode_info->renamed_list_size++; -+ return 0; -+} -+ -+ -+int meta_remove_r_entry(dentry_t *dentry, const char *name, int len) -+{ -+ int err = 0; -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT -+ "mini_fo: meta_remove_r_entry: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ -+ err = meta_list_remove_r_entry(dentry, name, len); -+ err |= meta_sync_lists(dentry); -+ return err; -+} -+ -+int meta_list_remove_r_entry(dentry_t *dentry, const char *name, int len) -+{ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT -+ "mini_fo: meta_list_remove_r_entry: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ return __meta_list_remove_r_entry(dentry->d_inode, name, len); -+} -+ -+int __meta_list_remove_r_entry(inode_t *inode, const char *name, int len) -+{ -+ struct list_head *tmp; -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!inode || !itopd(inode)) -+ printk(KERN_CRIT -+ "mini_fo: __meta_list_remove_r_entry: \ -+ invalid inode passed.\n"); -+ inode_info = itopd(inode); -+ -+ if(inode_info->renamed_list_size < 0) -+ return -1; -+ if(inode_info->renamed_list_size == 0) -+ return 1; -+ -+ list_for_each(tmp, &inode_info->renamed_list) { -+ ren_entry = list_entry(tmp, struct renamed_entry, list); -+ if(ren_entry->new_len != len) -+ continue; -+ -+ if(!strncmp(ren_entry->new_name, name, len)) { -+ list_del(tmp); -+ kfree(ren_entry->new_name); -+ kfree(ren_entry->old_name); -+ kfree(ren_entry); -+ inode_info->renamed_list_size--; -+ return 0; -+ } -+ } -+ return 1; -+} -+ -+ -+/* append a single D entry to the meta file */ -+int meta_write_d_entry(dentry_t *dentry, const char *name, int len) -+{ -+ dentry_t *meta_dentry = 0; -+ file_t *meta_file = 0; -+ mm_segment_t old_fs; -+ -+ int bytes, err; -+ struct vfsmount *meta_mnt = 0; -+ char *buf; -+ -+ err = 0; -+ -+ if(itopd(dentry->d_inode)->deleted_list_size < 0) { -+ err = -1; -+ goto out; -+ } -+ -+ if(dtopd(dentry)->state == UNMODIFIED) { -+ err = build_sto_structure(dentry->d_parent, dentry); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ -+ build_sto_structure failed.\n"); -+ goto out; -+ } -+ } -+ meta_dentry = lookup_one_len(META_FILENAME, -+ dtohd2(dentry), strlen (META_FILENAME)); -+ -+ /* We need to create a META-file */ -+ if(!meta_dentry->d_inode) { -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, -+ S_IRUSR | S_IWUSR, -+ NULL); -+#else -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, -+ S_IRUSR | S_IWUSR); -+#endif -+ } -+ /* open META-file for writing */ -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ if(!meta_file || IS_ERR(meta_file)) { -+ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ -+ ERROR opening meta file.\n"); -+ mntput(meta_mnt); /* $%& is this necessary? */ -+ dput(meta_dentry); -+ err = -1; -+ goto out; -+ } -+ -+ /* check if fs supports writing */ -+ if(!meta_file->f_op->write) { -+ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ -+ ERROR, fs does not support writing.\n"); -+ goto out_err_close; -+ } -+ -+ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ -+ /* size: len for name, 1 for \n and 2 for "D " */ -+ buf = (char *) kmalloc(len+3, GFP_KERNEL); -+ if (!buf) { -+ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ -+ out of mem.\n"); -+ return -ENOMEM; -+ } -+ -+ buf[0] = 'D'; -+ buf[1] = ' '; -+ strncpy(buf+2, name, len); -+ buf[len+2] = '\n'; -+ bytes = meta_file->f_op->write(meta_file, buf, len+3, -+ &meta_file->f_pos); -+ if(bytes != len+3) { -+ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ -+ ERROR writing.\n"); -+ err = -1; -+ } -+ kfree(buf); -+ set_fs(old_fs); -+ -+ out_err_close: -+ fput(meta_file); -+ out: -+ return err; -+} -+ -+/* append a single R entry to the meta file */ -+int meta_write_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len) -+{ -+ dentry_t *meta_dentry = 0; -+ file_t *meta_file = 0; -+ mm_segment_t old_fs; -+ -+ int bytes, err, buf_len; -+ struct vfsmount *meta_mnt = 0; -+ char *buf; -+ -+ -+ err = 0; -+ -+ if(itopd(dentry->d_inode)->renamed_list_size < 0) { -+ err = -1; -+ goto out; -+ } -+ -+ /* build the storage structure? */ -+ if(dtopd(dentry)->state == UNMODIFIED) { -+ err = build_sto_structure(dentry->d_parent, dentry); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ -+ build_sto_structure failed.\n"); -+ goto out; -+ } -+ } -+ meta_dentry = lookup_one_len(META_FILENAME, -+ dtohd2(dentry), -+ strlen (META_FILENAME)); -+ if(!meta_dentry->d_inode) { -+ /* We need to create a META-file */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR, NULL); -+#else -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR); -+#endif -+ } -+ /* open META-file for writing */ -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ if(!meta_file || IS_ERR(meta_file)) { -+ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ -+ ERROR opening meta file.\n"); -+ mntput(meta_mnt); -+ dput(meta_dentry); -+ err = -1; -+ goto out; -+ } -+ -+ /* check if fs supports writing */ -+ if(!meta_file->f_op->write) { -+ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ -+ ERROR, fs does not support writing.\n"); -+ goto out_err_close; -+ } -+ -+ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ -+ /* size: 2 for "R ", old_len+new_len for names, 1 blank+1 \n */ -+ buf_len = old_len + new_len + 4; -+ buf = (char *) kmalloc(buf_len, GFP_KERNEL); -+ if (!buf) { -+ printk(KERN_CRIT "mini_fo: meta_write_r_entry: out of mem.\n"); -+ return -ENOMEM; -+ } -+ -+ buf[0] = 'R'; -+ buf[1] = ' '; -+ strncpy(buf + 2, old_name, old_len); -+ buf[old_len + 2] = ' '; -+ strncpy(buf + old_len + 3, new_name, new_len); -+ buf[buf_len -1] = '\n'; -+ bytes = meta_file->f_op->write(meta_file, buf, buf_len, &meta_file->f_pos); -+ if(bytes != buf_len) { -+ printk(KERN_CRIT "mini_fo: meta_write_r_entry: ERROR writing.\n"); -+ err = -1; -+ } -+ -+ kfree(buf); -+ set_fs(old_fs); -+ -+ out_err_close: -+ fput(meta_file); -+ out: -+ return err; -+} -+ -+/* sync D list to disk, append data if app_flag is 1 */ -+/* check the meta_mnt, which seems not to be used (properly) */ -+ -+int meta_sync_d_list(dentry_t *dentry, int app_flag) -+{ -+ dentry_t *meta_dentry; -+ file_t *meta_file; -+ mm_segment_t old_fs; -+ -+ int bytes, err; -+ struct vfsmount *meta_mnt; -+ char *buf; -+ -+ struct list_head *tmp; -+ struct deleted_entry *del_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ err = 0; -+ meta_file=0; -+ meta_mnt=0; -+ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ invalid inode passed.\n"); -+ err = -1; -+ goto out; -+ } -+ inode_info = itopd(dentry->d_inode); -+ -+ if(inode_info->deleted_list_size < 0) { -+ err = -1; -+ goto out; -+ } -+ -+ /* ok, there is something to sync */ -+ -+ /* build the storage structure? */ -+ if(!dtohd2(dentry) && !itohi2(dentry->d_inode)) { -+ err = build_sto_structure(dentry->d_parent, dentry); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ build_sto_structure failed.\n"); -+ goto out; -+ } -+ } -+ meta_dentry = lookup_one_len(META_FILENAME, -+ dtohd2(dentry), -+ strlen(META_FILENAME)); -+ if(!meta_dentry->d_inode) { -+ /* We need to create a META-file */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR, NULL); -+#else -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR); -+#endif -+ app_flag = 0; -+ } -+ /* need we truncate the meta file? */ -+ if(!app_flag) { -+ struct iattr newattrs; -+ newattrs.ia_size = 0; -+ newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&meta_dentry->d_inode->i_mutex); -+#else -+ down(&meta_dentry->d_inode->i_sem); -+#endif -+ err = notify_change(meta_dentry, &newattrs); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&meta_dentry->d_inode->i_mutex); -+#else -+ up(&meta_dentry->d_inode->i_sem); -+#endif -+ -+ if(err || meta_dentry->d_inode->i_size != 0) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ ERROR truncating meta file.\n"); -+ goto out_err_close; -+ } -+ } -+ -+ /* open META-file for writing */ -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ if(!meta_file || IS_ERR(meta_file)) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ ERROR opening meta file.\n"); -+ /* we don't mntget so we dont't mntput (for now) -+ * mntput(meta_mnt); -+ */ -+ dput(meta_dentry); -+ err = -1; -+ goto out; -+ } -+ -+ /* check if fs supports writing */ -+ if(!meta_file->f_op->write) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ ERROR, fs does not support writing.\n"); -+ goto out_err_close; -+ } -+ -+ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ -+ /* here we go... */ -+ list_for_each(tmp, &inode_info->deleted_list) { -+ del_entry = list_entry(tmp, struct deleted_entry, list); -+ -+ /* size: len for name, 1 for \n and 2 for "D " */ -+ buf = (char *) kmalloc(del_entry->len+3, GFP_KERNEL); -+ if (!buf) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ out of mem.\n"); -+ return -ENOMEM; -+ } -+ -+ buf[0] = 'D'; -+ buf[1] = ' '; -+ strncpy(buf+2, del_entry->name, del_entry->len); -+ buf[del_entry->len+2] = '\n'; -+ bytes = meta_file->f_op->write(meta_file, buf, -+ del_entry->len+3, -+ &meta_file->f_pos); -+ if(bytes != del_entry->len+3) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ ERROR writing.\n"); -+ err |= -1; -+ } -+ kfree(buf); -+ } -+ set_fs(old_fs); -+ -+ out_err_close: -+ fput(meta_file); -+ out: -+ return err; -+ -+} -+ -+int meta_sync_r_list(dentry_t *dentry, int app_flag) -+{ -+ dentry_t *meta_dentry; -+ file_t *meta_file; -+ mm_segment_t old_fs; -+ -+ int bytes, err, buf_len; -+ struct vfsmount *meta_mnt; -+ char *buf; -+ -+ struct list_head *tmp; -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ err = 0; -+ meta_file=0; -+ meta_mnt=0; -+ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ invalid dentry passed.\n"); -+ err = -1; -+ goto out; -+ } -+ inode_info = itopd(dentry->d_inode); -+ -+ if(inode_info->deleted_list_size < 0) { -+ err = -1; -+ goto out; -+ } -+ -+ /* ok, there is something to sync */ -+ -+ /* build the storage structure? */ -+ if(!dtohd2(dentry) && !itohi2(dentry->d_inode)) { -+ err = build_sto_structure(dentry->d_parent, dentry); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ build_sto_structure failed.\n"); -+ goto out; -+ } -+ } -+ meta_dentry = lookup_one_len(META_FILENAME, -+ dtohd2(dentry), -+ strlen(META_FILENAME)); -+ if(!meta_dentry->d_inode) { -+ /* We need to create a META-file */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR, NULL); -+#else -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR); -+#endif -+ app_flag = 0; -+ } -+ /* need we truncate the meta file? */ -+ if(!app_flag) { -+ struct iattr newattrs; -+ newattrs.ia_size = 0; -+ newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&meta_dentry->d_inode->i_mutex); -+#else -+ down(&meta_dentry->d_inode->i_sem); -+#endif -+ err = notify_change(meta_dentry, &newattrs); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&meta_dentry->d_inode->i_mutex); -+#else -+ up(&meta_dentry->d_inode->i_sem); -+#endif -+ if(err || meta_dentry->d_inode->i_size != 0) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ ERROR truncating meta file.\n"); -+ goto out_err_close; -+ } -+ } -+ -+ /* open META-file for writing */ -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ if(!meta_file || IS_ERR(meta_file)) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ ERROR opening meta file.\n"); -+ /* we don't mntget so we dont't mntput (for now) -+ * mntput(meta_mnt); -+ */ -+ dput(meta_dentry); -+ err = -1; -+ goto out; -+ } -+ -+ /* check if fs supports writing */ -+ if(!meta_file->f_op->write) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ ERROR, fs does not support writing.\n"); -+ goto out_err_close; -+ } -+ -+ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ -+ /* here we go... */ -+ list_for_each(tmp, &inode_info->renamed_list) { -+ ren_entry = list_entry(tmp, struct renamed_entry, list); -+ /* size: -+ * 2 for "R ", old_len+new_len for names, 1 blank+1 \n */ -+ buf_len = ren_entry->old_len + ren_entry->new_len + 4; -+ buf = (char *) kmalloc(buf_len, GFP_KERNEL); -+ if (!buf) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ out of mem.\n"); -+ return -ENOMEM; -+ } -+ buf[0] = 'R'; -+ buf[1] = ' '; -+ strncpy(buf + 2, ren_entry->old_name, ren_entry->old_len); -+ buf[ren_entry->old_len + 2] = ' '; -+ strncpy(buf + ren_entry->old_len + 3, -+ ren_entry->new_name, ren_entry->new_len); -+ buf[buf_len - 1] = '\n'; -+ bytes = meta_file->f_op->write(meta_file, buf, -+ buf_len, &meta_file->f_pos); -+ if(bytes != buf_len) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ ERROR writing.\n"); -+ err |= -1; -+ } -+ kfree(buf); -+ } -+ set_fs(old_fs); -+ -+ out_err_close: -+ fput(meta_file); -+ out: -+ return err; -+} -+ -+int meta_check_d_entry(dentry_t *dentry, const char *name, int len) -+{ -+ if(!dentry || !dentry->d_inode) -+ printk(KERN_CRIT "mini_fo: meta_check_d_dentry: \ -+ invalid dentry passed.\n"); -+ return __meta_check_d_entry(dentry->d_inode, name, len); -+} -+ -+int __meta_check_d_entry(inode_t *inode, const char *name, int len) -+{ -+ struct list_head *tmp; -+ struct deleted_entry *del_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!inode || !itopd(inode)) -+ printk(KERN_CRIT "mini_fo: __meta_check_d_dentry: \ -+ invalid inode passed.\n"); -+ -+ inode_info = itopd(inode); -+ -+ if(inode_info->deleted_list_size <= 0) -+ return 0; -+ -+ list_for_each(tmp, &inode_info->deleted_list) { -+ del_entry = list_entry(tmp, struct deleted_entry, list); -+ if(del_entry->len != len) -+ continue; -+ -+ if(!strncmp(del_entry->name, name, len)) -+ return 1; -+ } -+ return 0; -+} -+ -+/* -+ * check if file has been renamed and return path to orig. base dir. -+ * Implements no error return values so far, what of course sucks. -+ * String is null terminated.' -+ */ -+char* meta_check_r_entry(dentry_t *dentry, const char *name, int len) -+{ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_check_r_dentry: \ -+ invalid dentry passed.\n"); -+ return NULL; -+ } -+ return __meta_check_r_entry(dentry->d_inode, name, len); -+} -+ -+char* __meta_check_r_entry(inode_t *inode, const char *name, int len) -+{ -+ struct list_head *tmp; -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ char *old_path; -+ -+ if(!inode || !itopd(inode)) { -+ printk(KERN_CRIT "mini_fo: meta_check_r_dentry: \ -+ invalid inode passed.\n"); -+ return NULL; -+ } -+ inode_info = itopd(inode); -+ -+ if(inode_info->renamed_list_size <= 0) -+ return NULL; -+ -+ list_for_each(tmp, &inode_info->renamed_list) { -+ ren_entry = list_entry(tmp, struct renamed_entry, list); -+ if(ren_entry->new_len != len) -+ continue; -+ -+ if(!strncmp(ren_entry->new_name, name, len)) { -+ old_path = (char *) -+ kmalloc(ren_entry->old_len+1, GFP_KERNEL); -+ strncpy(old_path, -+ ren_entry->old_name, -+ ren_entry->old_len); -+ old_path[ren_entry->old_len]='\0'; -+ return old_path; -+ } -+ } -+ return NULL; -+} -+ -+/* -+ * This version only checks if entry exists and return: -+ * 1 if exists, -+ * 0 if not, -+ * -1 if error. -+ */ -+int meta_is_r_entry(dentry_t *dentry, const char *name, int len) -+{ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_check_r_dentry [2]: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ return __meta_is_r_entry(dentry->d_inode, name, len); -+} -+ -+int __meta_is_r_entry(inode_t *inode, const char *name, int len) -+{ -+ struct list_head *tmp; -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!inode || !itopd(inode)) { -+ printk(KERN_CRIT "mini_fo: meta_check_r_dentry [2]: \ -+ invalid inode passed.\n"); -+ return -1; -+ } -+ inode_info = itopd(inode); -+ -+ if(inode_info->renamed_list_size <= 0) -+ return -1; -+ -+ list_for_each(tmp, &inode_info->renamed_list) { -+ ren_entry = list_entry(tmp, struct renamed_entry, list); -+ if(ren_entry->new_len != len) -+ continue; -+ -+ if(!strncmp(ren_entry->new_name, name, len)) -+ return 1; -+ } -+ return 0; -+} -+ ---- /dev/null -+++ b/fs/mini_fo/mini_fo.h -@@ -0,0 +1,510 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifndef __MINI_FO_H_ -+#define __MINI_FO_H_ -+ -+#ifdef __KERNEL__ -+ -+/* META stuff */ -+#define META_FILENAME "META_dAfFgHE39ktF3HD2sr" -+ -+/* use xattrs? */ -+#define XATTR -+ -+/* File attributes that when changed, result in a file beeing copied to storage */ -+#define COPY_FLAGS ATTR_MODE | ATTR_UID | ATTR_GID | ATTR_SIZE -+ -+/* -+ * mini_fo filestates -+ */ -+#define MODIFIED 1 -+#define UNMODIFIED 2 -+#define CREATED 3 -+#define DEL_REWRITTEN 4 -+#define DELETED 5 -+#define NON_EXISTANT 6 -+ -+/* fist file systems superblock magic */ -+# define MINI_FO_SUPER_MAGIC 0xf15f -+ -+/* -+ * STRUCTURES: -+ */ -+ -+/* mini_fo inode data in memory */ -+struct mini_fo_inode_info { -+ inode_t *wii_inode; -+ inode_t *wii_inode2; /* pointer to storage inode */ -+ -+ /* META-data lists */ -+ /* deleted list, ex wol */ -+ struct list_head deleted_list; -+ int deleted_list_size; -+ -+ /* renamed list */ -+ struct list_head renamed_list; -+ int renamed_list_size; -+ -+ /* add other lists here ... */ -+}; -+ -+/* mini_fo dentry data in memory */ -+struct mini_fo_dentry_info { -+ dentry_t *wdi_dentry; -+ dentry_t *wdi_dentry2; /* pointer to storage dentry */ -+ unsigned int state; /* state of the mini_fo dentry */ -+}; -+ -+ -+/* mini_fo super-block data in memory */ -+struct mini_fo_sb_info { -+ super_block_t *wsi_sb, *wsi_sb2; /* mk: might point to the same sb */ -+ struct vfsmount *hidden_mnt, *hidden_mnt2; -+ dentry_t *base_dir_dentry; -+ dentry_t *storage_dir_dentry; -+ ; -+}; -+ -+/* readdir_data, readdir helper struct */ -+struct readdir_data { -+ struct list_head ndl_list; /* linked list head ptr */ -+ int ndl_size; /* list size */ -+ int sto_done; /* flag to show that the storage dir entries have -+ * all been read an now follow base entries */ -+}; -+ -+/* file private data. */ -+struct mini_fo_file_info { -+ struct file *wfi_file; -+ struct file *wfi_file2; /* pointer to storage file */ -+ struct readdir_data rd; -+}; -+ -+/* struct ndl_entry */ -+struct ndl_entry { -+ struct list_head list; -+ char *name; -+ int len; -+}; -+ -+/******************************** -+ * META-data structures -+ ********************************/ -+ -+/* deleted entry */ -+struct deleted_entry { -+ struct list_head list; -+ char *name; -+ int len; -+}; -+ -+/* renamed entry */ -+struct renamed_entry { -+ struct list_head list; -+ char *old_name; /* old directory with full path */ -+ int old_len; /* length of above string */ -+ char *new_name; /* new directory name */ -+ int new_len; /* length of above string */ -+}; -+ -+/* attr_change entry */ -+struct attr_change_entry { -+ struct list_head list; -+ char *name; -+ int len; -+}; -+ -+/* link entry */ -+struct link_entry { -+ struct list_head list; -+ int links_moved; -+ int inum_base; -+ int inum_sto; -+ char *weird_name; -+ int weird_name_len; -+}; -+ -+ -+/* Some other stuff required for mini_fo_filldir64, copied from -+ * fs/readdir.c -+ */ -+ -+#define ROUND_UP64(x) (((x)+sizeof(u64)-1) & ~(sizeof(u64)-1)) -+#define NAME_OFFSET(de) ((int) ((de)->d_name - (char *) (de))) -+ -+ -+struct linux_dirent64 { -+ u64 d_ino; -+ s64 d_off; -+ unsigned short d_reclen; -+ unsigned char d_type; -+ char d_name[0]; -+}; -+ -+ -+struct getdents_callback64 { -+ struct linux_dirent64 * current_dir; -+ struct linux_dirent64 * previous; -+ int count; -+ int error; -+}; -+ -+struct linux_dirent { -+ unsigned long d_ino; -+ unsigned long d_off; -+ unsigned short d_reclen; -+ char d_name[1]; -+}; -+ -+struct getdents_callback { -+ struct linux_dirent * current_dir; -+ struct linux_dirent * previous; -+ int count; -+ int error; -+}; -+ -+ -+/* -+ * MACROS: -+ */ -+ -+/* file TO private_data */ -+# define ftopd(file) ((struct mini_fo_file_info *)((file)->private_data)) -+# define __ftopd(file) ((file)->private_data) -+/* file TO hidden_file */ -+# define ftohf(file) ((ftopd(file))->wfi_file) -+# define ftohf2(file) ((ftopd(file))->wfi_file2) -+ -+/* inode TO private_data */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+# define itopd(ino) ((struct mini_fo_inode_info *)(ino)->i_private) -+# define __itopd(ino) ((ino)->i_private) -+#else -+# define itopd(ino) ((struct mini_fo_inode_info *)(ino)->u.generic_ip) -+# define __itopd(ino) ((ino)->u.generic_ip) -+#endif -+/* inode TO hidden_inode */ -+# define itohi(ino) (itopd(ino)->wii_inode) -+# define itohi2(ino) (itopd(ino)->wii_inode2) -+ -+/* superblock TO private_data */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+# define stopd(super) ((struct mini_fo_sb_info *)(super)->s_fs_info) -+# define __stopd(super) ((super)->s_fs_info) -+#else -+# define stopd(super) ((struct mini_fo_sb_info *)(super)->u.generic_sbp) -+# define __stopd(super) ((super)->u.generic_sbp) -+#endif -+ -+/* unused? # define vfs2priv stopd */ -+/* superblock TO hidden_superblock */ -+ -+# define stohs(super) (stopd(super)->wsi_sb) -+# define stohs2(super) (stopd(super)->wsi_sb2) -+ -+/* dentry TO private_data */ -+# define dtopd(dentry) ((struct mini_fo_dentry_info *)(dentry)->d_fsdata) -+# define __dtopd(dentry) ((dentry)->d_fsdata) -+/* dentry TO hidden_dentry */ -+# define dtohd(dent) (dtopd(dent)->wdi_dentry) -+# define dtohd2(dent) (dtopd(dent)->wdi_dentry2) -+ -+/* dentry to state */ -+# define dtost(dent) (dtopd(dent)->state) -+# define sbt(sb) ((sb)->s_type->name) -+ -+#define IS_WRITE_FLAG(flag) (flag & (O_RDWR | O_WRONLY | O_APPEND)) -+#define IS_COPY_FLAG(flag) (flag & (COPY_FLAGS)) -+ -+/* macros to simplify non-SCA code */ -+# define MALLOC_PAGE_POINTERS(hidden_pages, num_hidden_pages) -+# define MALLOC_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages) -+# define FREE_PAGE_POINTERS(hidden_pages, num) -+# define FREE_PAGEDATA_POINTERS(hidden_pages_data, num) -+# define FOR_EACH_PAGE -+# define CURRENT_HIDDEN_PAGE hidden_page -+# define CURRENT_HIDDEN_PAGEDATA hidden_page_data -+# define CURRENT_HIDDEN_PAGEINDEX page->index -+ -+/* -+ * EXTERNALS: -+ */ -+extern struct file_operations mini_fo_main_fops; -+extern struct file_operations mini_fo_dir_fops; -+extern struct inode_operations mini_fo_main_iops; -+extern struct inode_operations mini_fo_dir_iops; -+extern struct inode_operations mini_fo_symlink_iops; -+extern struct super_operations mini_fo_sops; -+extern struct dentry_operations mini_fo_dops; -+extern struct vm_operations_struct mini_fo_shared_vmops; -+extern struct vm_operations_struct mini_fo_private_vmops; -+extern struct address_space_operations mini_fo_aops; -+ -+#if 0 /* unused by mini_fo */ -+extern int mini_fo_interpose(dentry_t *hidden_dentry, dentry_t *this_dentry, super_block_t *sb, int flag); -+#if defined(FIST_FILTER_DATA) || defined(FIST_FILTER_SCA) -+extern page_t *mini_fo_get1page(file_t *file, int index); -+extern int mini_fo_fill_zeros(file_t *file, page_t *page, unsigned from); -+# endif /* FIST_FILTER_DATA || FIST_FILTER_SCA */ -+ -+ -+# define mini_fo_hidden_dentry(d) __mini_fo_hidden_dentry(__FILE__,__FUNCTION__,__LINE__,(d)) -+# define mini_fo_hidden_sto_dentry(d) __mini_fo_hidden_sto_dentry(__FILE__,__FUNCTION__,__LINE__,(d)) -+ -+extern dentry_t *__mini_fo_hidden_dentry(char *file, char *func, int line, dentry_t *this_dentry); -+extern dentry_t *__mini_fo_hidden_sto_dentry(char *file, char *func, int line, dentry_t *this_dentry); -+ -+extern int mini_fo_read_file(const char *filename, void *buf, int len); -+extern int mini_fo_write_file(const char *filename, void *buf, int len); -+extern dentry_t *fist_lookup(dentry_t *dir, const char *name, vnode_t **out, uid_t uid, gid_t gid); -+#endif /* unused by mini_fo */ -+ -+/* state transition functions */ -+extern int nondir_unmod_to_mod(dentry_t *dentry, int cp_flag); -+extern int nondir_del_rew_to_del(dentry_t *dentry); -+extern int nondir_creat_to_del(dentry_t *dentry); -+extern int nondir_mod_to_del(dentry_t *dentry); -+extern int nondir_unmod_to_del(dentry_t *dentry); -+ -+extern int dir_unmod_to_mod(dentry_t *dentry); -+ -+/* rename specials */ -+extern int rename_directory(inode_t *old_dir, dentry_t *old_dentry, inode_t *new_dir, dentry_t *new_dentry); -+extern int rename_nondir(inode_t *old_dir, dentry_t *old_dentry, inode_t *new_dir, dentry_t *new_dentry); -+ -+/* misc stuff */ -+extern int mini_fo_tri_interpose(dentry_t *hidden_dentry, -+ dentry_t *hidden_sto_dentry, -+ dentry_t *dentry, -+ super_block_t *sb, int flag); -+ -+extern int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, -+ dentry_t *src_dentry, struct vfsmount *src_mnt); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd); -+ -+extern int create_sto_nod(dentry_t *dentry, int mode, dev_t dev); -+extern int create_sto_reg_file(dentry_t *dentry, int mode, struct nameidata *nd); -+#else -+extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode); -+ -+extern int create_sto_nod(dentry_t *dentry, int mode, int dev); -+extern int create_sto_reg_file(dentry_t *dentry, int mode); -+#endif -+ -+extern int create_sto_dir(dentry_t *dentry, int mode); -+ -+extern int exists_in_storage(dentry_t *dentry); -+extern int is_mini_fo_existant(dentry_t *dentry); -+extern int get_neg_sto_dentry(dentry_t *dentry); -+extern int build_sto_structure(dentry_t *dir, dentry_t *dentry); -+extern int get_mini_fo_bpath(dentry_t *dentry, char **bpath, int *bpath_len); -+extern dentry_t *bpath_walk(super_block_t *sb, char *bpath); -+extern int bpath_put(dentry_t *dentry); -+ -+/* check_mini_fo types functions */ -+extern int check_mini_fo_dentry(dentry_t *dentry); -+extern int check_mini_fo_file(file_t *file); -+extern int check_mini_fo_inode(inode_t *inode); -+ -+/* General meta functions, can be called from outside of meta.c */ -+extern int meta_build_lists(dentry_t *dentry); -+extern int meta_put_lists(dentry_t *dentry); -+extern int __meta_put_lists(inode_t *inode); -+ -+extern int meta_add_d_entry(dentry_t *dentry, const char *name, int len); -+extern int meta_add_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len); -+ -+extern int meta_remove_r_entry(dentry_t *dentry, const char *name, int len); -+ -+extern int meta_check_d_entry(dentry_t *dentry, const char *name, int len); -+extern int __meta_check_d_entry(inode_t *inode, const char *name, int len); -+ -+extern char* meta_check_r_entry(dentry_t *dentry, const char *name, int len); -+extern char* __meta_check_r_entry(inode_t *inode, const char *name, int len); -+extern int meta_is_r_entry(dentry_t *dentry, const char *name, int len); -+extern int __meta_is_r_entry(inode_t *inode, const char *name, int len); -+ -+/* Specific meta functions, should be called only inside meta.c */ -+extern int __meta_put_d_list(inode_t *inode); -+extern int __meta_put_r_list(inode_t *inode); -+ -+extern int meta_list_add_d_entry(dentry_t *dentry, -+ const char *name, int len); -+extern int meta_list_add_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len); -+ -+extern int meta_list_remove_r_entry(dentry_t *dentry, -+ const char *name, int len); -+ -+extern int __meta_list_remove_r_entry(inode_t *inode, -+ const char *name, int len); -+ -+extern int meta_write_d_entry(dentry_t *dentry, const char *name, int len); -+extern int meta_write_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len); -+ -+extern int meta_sync_lists(dentry_t *dentry); -+extern int meta_sync_d_list(dentry_t *dentry, int app_flag); -+extern int meta_sync_r_list(dentry_t *dentry, int app_flag); -+ -+/* ndl stuff */ -+extern int ndl_add_entry(struct readdir_data *rd, const char *name, int len); -+extern void ndl_put_list(struct readdir_data *rd); -+extern int ndl_check_entry(struct readdir_data *rd, -+ const char *name, int len); -+ -+ -+# define copy_inode_size(dst, src) \ -+ dst->i_size = src->i_size; \ -+ dst->i_blocks = src->i_blocks; -+ -+static inline void -+fist_copy_attr_atime(inode_t *dest, const inode_t *src) -+{ -+ ASSERT(dest != NULL); -+ ASSERT(src != NULL); -+ dest->i_atime = src->i_atime; -+} -+static inline void -+fist_copy_attr_times(inode_t *dest, const inode_t *src) -+{ -+ ASSERT(dest != NULL); -+ ASSERT(src != NULL); -+ dest->i_atime = src->i_atime; -+ dest->i_mtime = src->i_mtime; -+ dest->i_ctime = src->i_ctime; -+} -+static inline void -+fist_copy_attr_timesizes(inode_t *dest, const inode_t *src) -+{ -+ ASSERT(dest != NULL); -+ ASSERT(src != NULL); -+ dest->i_atime = src->i_atime; -+ dest->i_mtime = src->i_mtime; -+ dest->i_ctime = src->i_ctime; -+ copy_inode_size(dest, src); -+} -+static inline void -+fist_copy_attr_all(inode_t *dest, const inode_t *src) -+{ -+ ASSERT(dest != NULL); -+ ASSERT(src != NULL); -+ dest->i_mode = src->i_mode; -+ dest->i_nlink = src->i_nlink; -+ dest->i_uid = src->i_uid; -+ dest->i_gid = src->i_gid; -+ dest->i_rdev = src->i_rdev; -+ dest->i_atime = src->i_atime; -+ dest->i_mtime = src->i_mtime; -+ dest->i_ctime = src->i_ctime; -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) -+ dest->i_blksize = src->i_blksize; -+#endif -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,12) -+ dest->i_blkbits = src->i_blkbits; -+# endif /* linux 2.4.12 and newer */ -+ copy_inode_size(dest, src); -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ dest->i_attr_flags = src->i_attr_flags; -+#else -+ dest->i_flags = src->i_flags; -+#endif -+} -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+/* copied from linux/fs.h */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+static inline void double_lock(struct dentry *d1, struct dentry *d2) -+{ -+ struct mutex *m1 = &d1->d_inode->i_mutex; -+ struct mutex *m2 = &d2->d_inode->i_mutex; -+ if (m1 != m2) { -+ if ((unsigned long) m1 < (unsigned long) m2) { -+ struct mutex *tmp = m2; -+ m2 = m1; m1 = tmp; -+ } -+ mutex_lock(m1); -+ } -+ mutex_lock(m2); -+} -+ -+static inline void double_unlock(struct dentry *d1, struct dentry *d2) -+{ -+ struct mutex *m1 = &d1->d_inode->i_mutex; -+ struct mutex *m2 = &d2->d_inode->i_mutex; -+ mutex_unlock(m1); -+ if (m1 != m2) -+ mutex_unlock(m2); -+ dput(d1); -+ dput(d2); -+} -+ -+#else -+static inline void double_down(struct semaphore *s1, struct semaphore *s2) -+{ -+ if (s1 != s2) { -+ if ((unsigned long) s1 < (unsigned long) s2) { -+ struct semaphore *tmp = s2; -+ s2 = s1; s1 = tmp; -+ } -+ down(s1); -+ } -+ down(s2); -+} -+ -+static inline void double_up(struct semaphore *s1, struct semaphore *s2) -+{ -+ up(s1); -+ if (s1 != s2) -+ up(s2); -+} -+ -+static inline void double_lock(struct dentry *d1, struct dentry *d2) -+{ -+ double_down(&d1->d_inode->i_sem, &d2->d_inode->i_sem); -+} -+ -+static inline void double_unlock(struct dentry *d1, struct dentry *d2) -+{ -+ double_up(&d1->d_inode->i_sem,&d2->d_inode->i_sem); -+ dput(d1); -+ dput(d2); -+} -+#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) */ -+#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) */ -+#endif /* __KERNEL__ */ -+ -+/* -+ * Definitions for user and kernel code -+ */ -+ -+/* ioctls */ -+ -+#endif /* not __MINI_FO_H_ */ ---- /dev/null -+++ b/fs/mini_fo/mini_fo-merge -@@ -0,0 +1,180 @@ -+#!/bin/bash -+# -+# Copyright (C) 2005 Markus Klotzbuecher -+# This program is free software; you can redistribute it and/or -+# modify it under the terms of the GNU General Public License -+# as published by the Free Software Foundation; either version -+# 2 of the License, or (at your option) any later version. -+# -+ -+BASE= -+STO= -+HELP= -+DRYRUN= -+VERBOSE= -+TMP="/tmp/" -+META_NAME="META_dAfFgHE39ktF3HD2sr" -+SKIP_DEL_LIST="skip-delete-list.mini_fo-merge" -+ -+COMMAND= -+exec_command() -+{ -+ if [ x$DRYRUN == "xset" ]; then -+ echo " would run: $COMMAND" -+ elif ! [ x$DRYRUN == "xset" ]; then -+ if [ x$VERBOSE == "xset" ]; then -+ echo " running: $COMMAND" -+ fi -+ eval $COMMAND -+ fi -+} -+ -+usage() -+{ -+cat < -s -+Version 0.1 -+ -+This script merges the contents of a mini_fo storage file system back -+to the base file system. -+ -+!!! Warning: This will modify the base filesystem and can destroy data -+ if used wrongly. -+ -+Options: -+ -b -+ the directory of the base file system. -+ -+ -s -+ the directory of the storage file system. -+ -+ -d dry run, will not change anything and print the commands that -+ would be executed. -+ -+ -t tmp dir for storing temporary file. default: $TMP -+ -+ -v show what operations are performed. -+ -+ -h displays this message. -+ -+EOF -+} -+ -+# parse parameters -+while getopts hdvt:b:s: OPTS -+ do -+ case $OPTS in -+ h) HELP="set";; -+ d) DRYRUN="set";; -+ v) VERBOSE="set";; -+ b) BASE="$OPTARG";; -+ s) STO="$OPTARG";; -+ t) TMP="$OPTARG";; -+ ?) usage -+ exit 1;; -+ esac -+done -+ -+if [ "x$HELP" == "xset" ]; then -+ usage -+ exit -1 -+fi -+ -+if ! [ -d "$BASE" ] || ! [ -d "$STO" ]; then -+ echo -e "$0:\n Error, -s and/or -b argument missing. type $0 -h for help." -+ exit -1; -+fi -+ -+# get full paths -+pushd $STO; STO=`pwd`; popd -+pushd $BASE; BASE=`pwd`; popd -+TMP=${TMP%/} -+ -+ -+cat< /dev/null -+find . -name $META_NAME -type f -print0 | xargs -0 -e grep -e '^R ' | tr -s ':R' ' ' | while read ENTRY; do -+ echo "entry: $ENTRY" -+ META_FILE=`echo $ENTRY | cut -d ' ' -f 1` -+ OLD_B_DIR=`echo $ENTRY | cut -d ' ' -f 2 | sed -e 's/\///'` -+ NEW_NAME=`echo $ENTRY | cut -d ' ' -f 3` -+ NEW_B_DIR=`echo $META_FILE | sed -e "s/$META_NAME/$NEW_NAME/" | sed -e 's/^\.\///'` -+ echo "META_FILE: $META_FILE" -+ echo "OLD_B_DIR: $OLD_B_DIR" -+ echo "NEW_NAME: $NEW_NAME" -+ echo "NEW_B_DIR: $NEW_B_DIR" -+ -+ pushd $BASE &> /dev/null -+ # remove an existing dir in storage -+ COMMAND="rm -rf $NEW_B_DIR"; exec_command -+ COMMAND="cp -R $OLD_B_DIR $NEW_B_DIR"; exec_command -+ echo "" -+ popd &> /dev/null -+ -+ # remember this dir to exclude it from deleting later -+ echo $NEW_B_DIR >> $TMP/$SKIP_DEL_LIST -+done -+ -+# delete all whiteouted files from base -+echo -e "\nDeleting whiteout'ed files from base file system..." -+find . -name $META_NAME -type f -print0 | xargs -0 -e grep -e '^D ' | sed -e 's/:D//' | while read ENTRY; do -+ META_FILE=`echo $ENTRY | cut -d ' ' -f 1` -+ DEL_NAME=`echo $ENTRY | cut -d ' ' -f 2` -+ DEL_FILE=`echo $META_FILE | sed -e "s/$META_NAME/$DEL_NAME/" | sed -e 's/^\.\///'` -+ grep -x $DEL_FILE $TMP/$SKIP_DEL_LIST &> /dev/null -+ if [ $? -ne 0 ]; then -+ pushd $BASE &> /dev/null -+ COMMAND="rm -rf $DEL_FILE"; exec_command -+ popd &> /dev/null -+ else -+ echo " excluding: $DEL_FILE as in skip-del-list." -+ fi -+done -+ -+# create all dirs and update permissions -+echo -e "\nSetting up directory structures in base file system..." -+find . -type d | sed -e 's/^\.\///' | while read DIR; do -+ PERMS=`stat -c %a $DIR` -+ DIR_UID=`stat -c %u $DIR` -+ DIR_GID=`stat -c %g $DIR` -+ pushd $BASE &> /dev/null -+ if ! [ -d $DIR ]; then -+ COMMAND="mkdir -p $DIR"; exec_command -+ fi -+ COMMAND="chmod $PERMS $DIR"; exec_command -+ COMMAND="chown $DIR_UID:$DIR_GID $DIR"; exec_command -+ popd &> /dev/null -+done -+ -+# merge all non-directory files -+echo -e "\nMerging all non-directory files...." -+for i in b c p f l s; do -+ find . -type $i | sed -e 's/^\.\///' | grep -v "$META_NAME" | while read FILE; do -+ pushd $BASE #&> /dev/null -+ COMMAND="cp -df $STO/$FILE $BASE/$FILE"; exec_command -+ popd &> /dev/null -+ done -+done -+popd &> /dev/null -+ -+#rm $TMP/$SKIP_DEL_LIST -+ -+echo "Done!" ---- /dev/null -+++ b/fs/mini_fo/mini_fo-overlay -@@ -0,0 +1,130 @@ -+#!/bin/bash -+# -+# Copyright (C) 2005 Markus Klotzbuecher -+# This program is free software; you can redistribute it and/or -+# modify it under the terms of the GNU General Public License -+# as published by the Free Software Foundation; either version -+# 2 of the License, or (at your option) any later version. -+# -+ -+HELP= -+SUFF= -+MNTP= -+MNT_DIR="/mnt" -+STO= -+STO_DIR="/tmp" -+BASE= -+ -+usage() -+{ -+cat <" in $STO_DIR, -+and mount point "mini_fo-" in $MNT_DIR. -+ -+Options: -+ -s -+ add given suffix to storage directory and the mount -+ point. This is usefull for overlaying one base directory -+ several times and avoiding conflicts with storage directory -+ names and mount points. -+ -+ -d -+ change the directory in which the storage directory will be -+ created (default is currently "$STO_DIR". -+ -+ -m -+ use an alternative directory to create the mini_fo -+ mountpoint (default is currently "$MNT_DIR". -+ -+ -h displays this message. -+ -+EOF -+exit 1; -+} -+ -+while getopts hm:s:d: OPTS -+ do -+ case $OPTS in -+ s) SUFF="$OPTARG";; -+ d) STO_DIR="$OPTARG";; -+ m) MNT_DIR="$OPTARG";; -+ h) HELP="set";; -+ ?) usage -+ exit 1;; -+ esac -+done -+shift $(($OPTIND - 1)) -+ -+BASE="$1" -+ -+if [ "x$HELP" == "xset" ]; then -+ usage -+ exit -1 -+fi -+ -+# fix suffix -+if [ "x$SUFF" != "x" ]; then -+ SUFF="-$SUFF" -+fi -+ -+# kill trailing slashes -+MNT_DIR=${MNT_DIR%/} -+STO_DIR=${STO_DIR%/} -+BASE=${BASE%/} -+ -+ -+if ! [ -d "$BASE" ]; then -+ echo "invalid base dir $BASE, run $0 -h for help." -+ exit -1 -+fi -+ -+# check opts -+if ! [ -d "$MNT_DIR" ]; then -+ echo "invalid mount dir $MNT_DIR, run $0 -h for help." -+ exit -1 -+fi -+ -+if ! [ -d "$STO_DIR" ]; then -+ echo "invalid sto_dir_dir $STO_DIR, run $0 -h for help." -+ exit -1 -+fi -+ -+MNTP="$MNT_DIR/mini_fo-`basename $BASE`$SUFF" -+STO="$STO_DIR/sto-`basename $BASE`$SUFF" -+ -+# create the mount point if it doesn't exist -+mkdir -p $MNTP -+if [ $? -ne 0 ]; then -+ echo "Error, failed to create mount point $MNTP" -+fi -+ -+mkdir -p $STO -+if [ $? -ne 0 ]; then -+ echo "Error, failed to create storage dir $STO" -+fi -+ -+# check if fs is already mounted -+mount | grep mini_fo | grep $MNTP &> /dev/null -+if [ $? -eq 0 ]; then -+ echo "Error, existing mini_fo mount at $MNTP." -+ exit -1 -+fi -+ -+mount | grep mini_fo | grep $STO &> /dev/null -+if [ $? -eq 0 ]; then -+ echo "Error, $STO seems to be used already." -+ exit -1 -+fi -+ -+# mount -+mount -t mini_fo -o base=$BASE,sto=$STO $BASE $MNTP -+ -+if [ $? -ne 0 ]; then -+ echo "Error, mounting failed, maybe no permisson to mount?" -+fi ---- /dev/null -+++ b/fs/mini_fo/mmap.c -@@ -0,0 +1,637 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif /* HAVE_CONFIG_H */ -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+ -+#ifdef FIST_COUNT_WRITES -+/* for counting writes in the middle vs. regular writes */ -+unsigned long count_writes = 0, count_writes_middle = 0; -+#endif /* FIST_COUNT_WRITES */ -+ -+/* forward declaration of commit write and prepare write */ -+STATIC int mini_fo_commit_write(file_t *file, page_t *page, unsigned from, unsigned to); -+STATIC int mini_fo_prepare_write(file_t *file, page_t *page, unsigned from, unsigned to); -+ -+ -+/* -+ * Function for handling creation of holes when lseek-ing past the -+ * end of the file and then writing some data. -+ */ -+int -+mini_fo_fill_zeros(file_t* file, page_t *page, unsigned from) -+{ -+ int err = 0; -+ dentry_t *dentry = file->f_dentry; -+ inode_t *inode = dentry->d_inode; -+ page_t *tmp_page; -+ int index; -+ -+ print_entry_location(); -+ -+ for (index = inode->i_size >> PAGE_CACHE_SHIFT; index < page->index; index++) { -+ tmp_page = mini_fo_get1page(file, index); -+ if (IS_ERR(tmp_page)) { -+ err = PTR_ERR(tmp_page); -+ goto out; -+ } -+ -+ /* -+ * zero out rest of the contents of the page between the appropriate -+ * offsets. -+ */ -+ memset((char*)page_address(tmp_page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, PAGE_CACHE_SIZE - (inode->i_size & ~PAGE_CACHE_MASK)); -+ -+ if (! (err = mini_fo_prepare_write(file, tmp_page, 0, PAGE_CACHE_SIZE))) -+ err = mini_fo_commit_write(file, tmp_page, 0, PAGE_CACHE_SIZE); -+ -+ page_cache_release(tmp_page); -+ if (err < 0) -+ goto out; -+ if (current->need_resched) -+ schedule(); -+ } -+ -+ /* zero out appropriate parts of last page */ -+ -+ /* -+ * if the encoding type is block, then adjust the 'from' (where the -+ * zeroing will start) offset appropriately -+ */ -+ from = from & (~(FIST_ENCODING_BLOCKSIZE - 1)); -+ -+ if ((from - (inode->i_size & ~PAGE_CACHE_MASK)) > 0) { -+ -+ memset((char*)page_address(page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, from - (inode->i_size & ~PAGE_CACHE_MASK)); -+ if (! (err = mini_fo_prepare_write(file, page, 0, PAGE_CACHE_SIZE))) -+ err = mini_fo_commit_write(file, page, 0, PAGE_CACHE_SIZE); -+ -+ if (err < 0) -+ goto out; -+ if (current->need_resched) -+ schedule(); -+ } -+ -+ out: -+ print_exit_status(err); -+ return err; -+} -+ -+ -+ -+STATIC int -+mini_fo_writepage(page_t *page) -+{ -+ int err = -EIO; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ page_t *hidden_page; -+ char *kaddr, *hidden_kaddr; -+ -+ print_entry_location(); -+ -+ inode = page->mapping->host; -+ hidden_inode = itohi(inode); -+ -+ /* -+ * writepage is called when shared mmap'ed files need to write -+ * their pages, while prepare/commit_write are called from the -+ * non-paged write() interface. (However, in 2.3 the two interfaces -+ * share the same cache, while in 2.2 they didn't.) -+ * -+ * So we pretty much have to duplicate much of what commit_write does. -+ */ -+ -+ /* find lower page (returns a locked page) */ -+ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); -+ if (!hidden_page) -+ goto out; -+ -+ /* get page address, and encode it */ -+ kaddr = (char *) kmap(page); -+ hidden_kaddr = (char*) kmap(hidden_page); -+ mini_fo_encode_block(kaddr, hidden_kaddr, PAGE_CACHE_SIZE, inode, inode->i_sb, page->index); -+ /* if encode_block could fail, then return error */ -+ kunmap(page); -+ kunmap(hidden_page); -+ -+ /* call lower writepage (expects locked page) */ -+ err = hidden_inode->i_mapping->a_ops->writepage(hidden_page); -+ -+ /* -+ * update mtime and ctime of lower level file system -+ * mini_fo' mtime and ctime are updated by generic_file_write -+ */ -+ hidden_inode->i_mtime = hidden_inode->i_ctime = CURRENT_TIME; -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,1) -+ UnlockPage(hidden_page); /* b/c grab_cache_page locked it */ -+# endif /* kernel older than 2.4.1 */ -+ page_cache_release(hidden_page); /* b/c grab_cache_page increased refcnt */ -+ -+ if (err) -+ ClearPageUptodate(page); -+ else -+ SetPageUptodate(page); -+ out: -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,1) -+ UnlockPage(page); -+# endif /* kernel 2.4.1 and newer */ -+ print_exit_status(err); -+ return err; -+} -+ -+ -+/* -+ * get one page from cache or lower f/s, return error otherwise. -+ * returns unlocked, up-to-date page (if ok), with increased refcnt. -+ */ -+page_t * -+mini_fo_get1page(file_t *file, int index) -+{ -+ page_t *page; -+ dentry_t *dentry; -+ inode_t *inode; -+ struct address_space *mapping; -+ int err; -+ -+ print_entry_location(); -+ -+ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ -+ inode = dentry->d_inode; -+ mapping = inode->i_mapping; -+ -+ fist_dprint(8, "%s: read page index %d pid %d\n", __FUNCTION__, index, current->pid); -+ if (index < 0) { -+ printk("%s BUG: index=%d\n", __FUNCTION__, index); -+ page = ERR_PTR(-EIO); -+ goto out; -+ } -+ page = read_cache_page(mapping, -+ index, -+ (filler_t *) mapping->a_ops->readpage, -+ (void *) file); -+ if (IS_ERR(page)) -+ goto out; -+ wait_on_page(page); -+ if (!Page_Uptodate(page)) { -+ lock_page(page); -+ err = mapping->a_ops->readpage(file, page); -+ if (err) { -+ page = ERR_PTR(err); -+ goto out; -+ } -+ wait_on_page(page); -+ if (!Page_Uptodate(page)) { -+ page = ERR_PTR(-EIO); -+ goto out; -+ } -+ } -+ -+ out: -+ print_exit_pointer(page); -+ return page; -+} -+ -+ -+/* -+ * get one page from cache or lower f/s, return error otherwise. -+ * similar to get1page, but doesn't guarantee that it will return -+ * an unlocked page. -+ */ -+page_t * -+mini_fo_get1page_cached(file_t *file, int index) -+{ -+ page_t *page; -+ dentry_t *dentry; -+ inode_t *inode; -+ struct address_space *mapping; -+ int err; -+ -+ print_entry_location(); -+ -+ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ -+ inode = dentry->d_inode; -+ mapping = inode->i_mapping; -+ -+ fist_dprint(8, "%s: read page index %d pid %d\n", __FUNCTION__, index, current->pid); -+ if (index < 0) { -+ printk("%s BUG: index=%d\n", __FUNCTION__, index); -+ page = ERR_PTR(-EIO); -+ goto out; -+ } -+ page = read_cache_page(mapping, -+ index, -+ (filler_t *) mapping->a_ops->readpage, -+ (void *) file); -+ if (IS_ERR(page)) -+ goto out; -+ -+ out: -+ print_exit_pointer(page); -+ return page; -+} -+ -+ -+/* -+ * readpage is called from generic_page_read and the fault handler. -+ * If your file system uses generic_page_read for the read op, it -+ * must implement readpage. -+ * -+ * Readpage expects a locked page, and must unlock it. -+ */ -+STATIC int -+mini_fo_do_readpage(file_t *file, page_t *page) -+{ -+ int err = -EIO; -+ dentry_t *dentry; -+ file_t *hidden_file = NULL; -+ dentry_t *hidden_dentry; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ char *page_data; -+ page_t *hidden_page; -+ char *hidden_page_data; -+ int real_size; -+ -+ print_entry_location(); -+ -+ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ -+ if (ftopd(file) != NULL) -+ hidden_file = ftohf(file); -+ hidden_dentry = dtohd(dentry); -+ inode = dentry->d_inode; -+ hidden_inode = itohi(inode); -+ -+ fist_dprint(7, "%s: requesting page %d from file %s\n", __FUNCTION__, page->index, dentry->d_name.name); -+ -+ MALLOC_PAGE_POINTERS(hidden_pages, num_hidden_pages); -+ MALLOC_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages); -+ FOR_EACH_PAGE -+ CURRENT_HIDDEN_PAGE = NULL; -+ -+ /* find lower page (returns a locked page) */ -+ FOR_EACH_PAGE { -+ fist_dprint(8, "%s: Current page index = %d\n", __FUNCTION__, CURRENT_HIDDEN_PAGEINDEX); -+ CURRENT_HIDDEN_PAGE = read_cache_page(hidden_inode->i_mapping, -+ CURRENT_HIDDEN_PAGEINDEX, -+ (filler_t *) hidden_inode->i_mapping->a_ops->readpage, -+ (void *) hidden_file); -+ if (IS_ERR(CURRENT_HIDDEN_PAGE)) { -+ err = PTR_ERR(CURRENT_HIDDEN_PAGE); -+ CURRENT_HIDDEN_PAGE = NULL; -+ goto out_release; -+ } -+ } -+ -+ /* -+ * wait for the page data to show up -+ * (signaled by readpage as unlocking the page) -+ */ -+ FOR_EACH_PAGE { -+ wait_on_page(CURRENT_HIDDEN_PAGE); -+ if (!Page_Uptodate(CURRENT_HIDDEN_PAGE)) { -+ /* -+ * call readpage() again if we returned from wait_on_page with a -+ * page that's not up-to-date; that can happen when a partial -+ * page has a few buffers which are ok, but not the whole -+ * page. -+ */ -+ lock_page(CURRENT_HIDDEN_PAGE); -+ err = hidden_inode->i_mapping->a_ops->readpage(hidden_file, -+ CURRENT_HIDDEN_PAGE); -+ if (err) { -+ CURRENT_HIDDEN_PAGE = NULL; -+ goto out_release; -+ } -+ wait_on_page(CURRENT_HIDDEN_PAGE); -+ if (!Page_Uptodate(CURRENT_HIDDEN_PAGE)) { -+ err = -EIO; -+ goto out_release; -+ } -+ } -+ } -+ -+ /* map pages, get their addresses */ -+ page_data = (char *) kmap(page); -+ FOR_EACH_PAGE -+ CURRENT_HIDDEN_PAGEDATA = (char *) kmap(CURRENT_HIDDEN_PAGE); -+ -+ /* if decode_block could fail, then return error */ -+ err = 0; -+ real_size = hidden_inode->i_size - (page->index << PAGE_CACHE_SHIFT); -+ if (real_size <= 0) -+ memset(page_data, 0, PAGE_CACHE_SIZE); -+ else if (real_size < PAGE_CACHE_SIZE) { -+ mini_fo_decode_block(hidden_page_data, page_data, real_size, inode, inode->i_sb, page->index); -+ memset(page_data + real_size, 0, PAGE_CACHE_SIZE - real_size); -+ } else -+ mini_fo_decode_block(hidden_page_data, page_data, PAGE_CACHE_SIZE, inode, inode->i_sb, page->index); -+ -+ FOR_EACH_PAGE -+ kunmap(CURRENT_HIDDEN_PAGE); -+ kunmap(page); -+ -+ out_release: -+ FOR_EACH_PAGE -+ if (CURRENT_HIDDEN_PAGE) -+ page_cache_release(CURRENT_HIDDEN_PAGE); /* undo read_cache_page */ -+ -+ FREE_PAGE_POINTERS(hidden_pages, num_hidden_pages); -+ FREE_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages); -+ -+ out: -+ if (err == 0) -+ SetPageUptodate(page); -+ else -+ ClearPageUptodate(page); -+ -+ print_exit_status(err); -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_readpage(file_t *file, page_t *page) -+{ -+ int err; -+ print_entry_location(); -+ -+ err = mini_fo_do_readpage(file, page); -+ -+ /* -+ * we have to unlock our page, b/c we _might_ have gotten a locked page. -+ * but we no longer have to wakeup on our page here, b/c UnlockPage does -+ * it -+ */ -+ UnlockPage(page); -+ -+ print_exit_status(err); -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_prepare_write(file_t *file, page_t *page, unsigned from, unsigned to) -+{ -+ int err = 0; -+ -+ print_entry_location(); -+ -+ /* -+ * we call kmap(page) only here, and do the kunmap -+ * and the actual downcalls, including unlockpage and uncache -+ * in commit_write. -+ */ -+ kmap(page); -+ -+ /* fast path for whole page writes */ -+ if (from == 0 && to == PAGE_CACHE_SIZE) -+ goto out; -+ /* read the page to "revalidate" our data */ -+ /* call the helper function which doesn't unlock the page */ -+ if (!Page_Uptodate(page)) -+ err = mini_fo_do_readpage(file, page); -+ -+ out: -+ print_exit_status(err); -+ return err; -+} -+ -+ -+ -+STATIC int -+mini_fo_commit_write(file_t *file, page_t *page, unsigned from, unsigned to) -+{ -+ int err = -ENOMEM; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ page_t *hidden_page; -+ file_t *hidden_file = NULL; -+ loff_t pos; -+ unsigned bytes = to - from; -+ unsigned hidden_from, hidden_to, hidden_bytes; -+ -+ print_entry_location(); -+ -+ inode = page->mapping->host; /* CPW: Moved below print_entry_location */ -+ hidden_inode = itohi(inode); -+ -+ ASSERT(file != NULL); -+ /* -+ * here we have a kmapped page, with data from the user copied -+ * into it. we need to encode_block it, and then call the lower -+ * commit_write. We also need to simulate same behavior of -+ * generic_file_write, and call prepare_write on the lower f/s first. -+ */ -+#ifdef FIST_COUNT_WRITES -+ count_writes++; -+# endif /* FIST_COUNT_WRITES */ -+ -+ /* this is append and/or extend -- we can't have holes so fill them in */ -+ if (page->index > (hidden_inode->i_size >> PAGE_CACHE_SHIFT)) { -+ page_t *tmp_page; -+ int index; -+ for (index = hidden_inode->i_size >> PAGE_CACHE_SHIFT; index < page->index; index++) { -+ tmp_page = mini_fo_get1page(file, index); -+ if (IS_ERR(tmp_page)) { -+ err = PTR_ERR(tmp_page); -+ goto out; -+ } -+ /* zero out the contents of the page at the appropriate offsets */ -+ memset((char*)page_address(tmp_page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, PAGE_CACHE_SIZE - (inode->i_size & ~PAGE_CACHE_MASK)); -+ if (!(err = mini_fo_prepare_write(file, tmp_page, 0, PAGE_CACHE_SIZE))) -+ err = mini_fo_commit_write(file, tmp_page, 0, PAGE_CACHE_SIZE); -+ page_cache_release(tmp_page); -+ if (err < 0) -+ goto out; -+ if (current->need_resched) -+ schedule(); -+ } -+ } -+ -+ if (ftopd(file) != NULL) -+ hidden_file = ftohf(file); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_inode->i_mutex); -+#else -+ down(&hidden_inode->i_sem); -+#endif -+ /* find lower page (returns a locked page) */ -+ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); -+ if (!hidden_page) -+ goto out; -+ -+#if FIST_ENCODING_BLOCKSIZE > 1 -+# error encoding_blocksize greater than 1 is not yet supported -+# endif /* FIST_ENCODING_BLOCKSIZE > 1 */ -+ -+ hidden_from = from & (~(FIST_ENCODING_BLOCKSIZE - 1)); -+ hidden_to = ((to + FIST_ENCODING_BLOCKSIZE - 1) & (~(FIST_ENCODING_BLOCKSIZE - 1))); -+ if ((page->index << PAGE_CACHE_SHIFT) + to > hidden_inode->i_size) { -+ -+ /* -+ * if this call to commit_write had introduced holes and the code -+ * for handling holes was invoked, then the beginning of this page -+ * must be zeroed out -+ * zero out bytes from 'size_of_file%pagesize' to 'from'. -+ */ -+ if ((hidden_from - (inode->i_size & ~PAGE_CACHE_MASK)) > 0) -+ memset((char*)page_address(page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, hidden_from - (inode->i_size & ~PAGE_CACHE_MASK)); -+ -+ } -+ hidden_bytes = hidden_to - hidden_from; -+ -+ /* call lower prepare_write */ -+ err = -EINVAL; -+ if (hidden_inode->i_mapping && -+ hidden_inode->i_mapping->a_ops && -+ hidden_inode->i_mapping->a_ops->prepare_write) -+ err = hidden_inode->i_mapping->a_ops->prepare_write(hidden_file, -+ hidden_page, -+ hidden_from, -+ hidden_to); -+ if (err) -+ /* don't leave locked pages behind, esp. on an ENOSPC */ -+ goto out_unlock; -+ -+ fist_dprint(8, "%s: encoding %d bytes\n", __FUNCTION__, hidden_bytes); -+ mini_fo_encode_block((char *) page_address(page) + hidden_from, (char*) page_address(hidden_page) + hidden_from, hidden_bytes, inode, inode->i_sb, page->index); -+ /* if encode_block could fail, then goto unlock and return error */ -+ -+ /* call lower commit_write */ -+ err = hidden_inode->i_mapping->a_ops->commit_write(hidden_file, -+ hidden_page, -+ hidden_from, -+ hidden_to); -+ -+ if (err < 0) -+ goto out_unlock; -+ -+ err = bytes; /* convert error to no. of bytes */ -+ -+ inode->i_blocks = hidden_inode->i_blocks; -+ /* we may have to update i_size */ -+ pos = (page->index << PAGE_CACHE_SHIFT) + to; -+ if (pos > inode->i_size) -+ inode->i_size = pos; -+ -+ /* -+ * update mtime and ctime of lower level file system -+ * mini_fo' mtime and ctime are updated by generic_file_write -+ */ -+ hidden_inode->i_mtime = hidden_inode->i_ctime = CURRENT_TIME; -+ -+ mark_inode_dirty_sync(inode); -+ -+ out_unlock: -+ UnlockPage(hidden_page); -+ page_cache_release(hidden_page); -+ kunmap(page); /* kmap was done in prepare_write */ -+ out: -+ /* we must set our page as up-to-date */ -+ if (err < 0) -+ ClearPageUptodate(page); -+ else -+ SetPageUptodate(page); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_inode->i_mutex); -+#else -+ up(&hidden_inode->i_sem); -+#endif -+ print_exit_status(err); -+ return err; /* assume all is ok */ -+} -+ -+ -+STATIC int -+mini_fo_bmap(struct address_space *mapping, long block) -+{ -+ int err = 0; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ -+ print_entry_location(); -+ -+ inode = (inode_t *) mapping->host; -+ hidden_inode = itohi(inode); -+ -+ if (hidden_inode->i_mapping->a_ops->bmap) -+ err = hidden_inode->i_mapping->a_ops->bmap(hidden_inode->i_mapping, block); -+ print_exit_location(); -+ return err; -+} -+ -+ -+/* -+ * This function is copied verbatim from mm/filemap.c. -+ * XXX: It should be simply moved to some header file instead -- bug Al about it! -+ */ -+static inline int sync_page(struct page *page) -+{ -+ struct address_space *mapping = page->mapping; -+ -+ if (mapping && mapping->a_ops && mapping->a_ops->sync_page) -+ return mapping->a_ops->sync_page(page); -+ return 0; -+} -+ -+ -+/* -+ * XXX: we may not need this function if not FIST_FILTER_DATA. -+ * FIXME: for FIST_FILTER_SCA, get all lower pages and sync them each. -+ */ -+STATIC int -+mini_fo_sync_page(page_t *page) -+{ -+ int err = 0; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ page_t *hidden_page; -+ -+ print_entry_location(); -+ -+ inode = page->mapping->host; /* CPW: Moved below print_entry_location */ -+ hidden_inode = itohi(inode); -+ -+ /* find lower page (returns a locked page) */ -+ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); -+ if (!hidden_page) -+ goto out; -+ -+ err = sync_page(hidden_page); -+ -+ UnlockPage(hidden_page); /* b/c grab_cache_page locked it */ -+ page_cache_release(hidden_page); /* b/c grab_cache_page increased refcnt */ -+ -+ out: -+ print_exit_status(err); -+ return err; -+} ---- /dev/null -+++ b/fs/mini_fo/README -@@ -0,0 +1,163 @@ -+README for the mini_fo overlay file system -+========================================= -+ -+ -+WHAT IS MINI_FO? -+---------------- -+ -+mini_fo is a virtual kernel file system that can make read-only -+file systems writable. This is done by redirecting modifying operations -+to a writeable location called "storage directory", and leaving the -+original data in the "base directory" untouched. When reading, the -+file system merges the modifed and original data so that only the -+newest versions will appear. This occurs transparently to the user, -+who can access the data like on any other read-write file system. -+ -+Base and storage directories may be located on the same or on -+different partitions and may be of different file system types. While -+the storage directory obviously needs to be writable, the base may or -+may not be writable, what doesn't matter as it will no be modified -+anyway. -+ -+ -+WHAT IS GOOD FOR? -+----------------- -+ -+The primary purpose of the mini_fo file system is to allow easy -+software updates to embedded systems, that often store their root -+file system in a read-only flash file system, but there are many -+more as for example sandboxing, or for allowing live-cds to -+permanently store information. -+ -+ -+BUILDING -+-------- -+This should be simple. Adjust the Makefile to point to the correct -+kernel headers you want to build the module for. Then: -+ -+ # make -+ -+should build "mini_fo.o" for a 2.4 kernel or "mini_fo.ko" for a 2.6 -+kernel. -+ -+If you are building the module for you current kernel, you can install -+the module (as root): -+ -+ # make install -+ -+or uninstall with -+ -+ # make uninstall -+ -+ -+USING THE FILE SYSTEM -+-------------------- -+ -+the general mount syntax is: -+ -+ mount -t mini_fo -o base=,sto=\ -+ -+ -+Example: -+ -+You have mounted a cdrom to /mnt/cdrom and want to modifiy some files -+on it: -+ -+load the module (as root) -+ -+ # insmod mini_fo.o for a 2.4 kernel or -+ -+ # insmod mini_fo.ko for a 2.6 kernel -+ -+ -+create a storage dir in tmp and a mountpoint for mini_fo: -+ -+ # mkdir /tmp/sto -+ # mkdir /mnt/mini_fo -+ -+and mount the mini_fo file system: -+ -+ # mount -t mini_fo -o base=/mnt/cdrom,sto=/tmp/sto /mnt/cdrom /mnt/mini_fo -+ -+ -+Now the data stored on the cd can be accessed via the mini_fo -+mountpoint just like any read-write file system, files can be modified -+and deleted, new ones can be created and so on. When done unmount the -+file system: -+ -+ # unmount /mnt/mini_fo -+ -+Note that if the file system is mounted again using the same storage -+file system, of course it will appear in the modified state again. If -+you remount it using an new empty storage directory, it will be -+unmodified. Therefore by executing: -+ -+ # cd /tmp/sto -+ # rm -rf * -+ -+you can nuke all the changes you made to the original file system. But -+ remember NEVER do this while the mini_fo file system is mounted! -+ -+ -+Alternatively you can use the mini_fo-overlay bash script, that -+simplifies managing mini_fo mounts. See TOOLS Section. -+ -+ -+TOOLS -+----- -+ -+mini_fo-merge (experimental): -+ -+This is a bash script that will merge changes contained in the storage -+directory back to the base directory. This allows mini_fo to function -+as a cache file system by overlaying a slow (network, ...) file system -+and using a fast (ramdisk, ...) as storage. When done, changes can be -+merged back to the (slow) base with mini_fo-merge. See "mini_fo-merge -+-h" for details. -+ -+It can be usefull for merging changes back after a successfull test -+(patches, software updates...) -+ -+ -+mini_fo-overlay: -+ -+This bash script simplifies managing one or more mini_fo mounts. For -+overlaying a directory called "basedir1", you can just call: -+ -+ # mini_fo-overlay basedir1 -+ -+This will mount mini_fo with "basedir1" as base, "/tmp/sto-basedir1/" -+as storage to "/mnt/mini_fo-basedir1/". It has more options though, -+type "mini_fo-overlay -h" for details. -+ -+ -+DOCUMENTATION, REPORTING BUGS, GETTING HELP -+------------------------------------------- -+ -+Please visit the mini_fo project page at: -+ -+http://www.denx.de/twiki/bin/view/Know/MiniFOHome -+ -+ -+WARNINGS -+-------- -+ -+Never modify the base or the storage directorys while the mini_fo -+file system is mounted, or you might crash you system. Simply accessing -+and reading should not cause any trouble. -+ -+Exporting a mini_fo mount point via NFS has not been tested, and may -+or may not work. -+ -+Check the RELEASE_NOTES for details on bugs and features. -+ -+ -+ -+Copyright (C) 2004, 2005 Markus Klotzbuecher -+ -+This program is free software; you can redistribute it and/or -+modify it under the terms of the GNU General Public License -+as published by the Free Software Foundation; either version -+2 of the License, or (at your option) any later version. -+ -+ ---- /dev/null -+++ b/fs/mini_fo/RELEASE_NOTES -@@ -0,0 +1,111 @@ -+Release: mini_fo-0.6.1 (v0-6-1) -+Date: 21.09.2005 -+ -+ -+Changes: -+-------- -+v0-6-1: -+ -+- bugfixes (see ChangeLog) -+ -+- two helper scripts "mini_fo_merge" and "mini_fo_overlay" (see -+ README for details). -+ -+v0-6-0: -+ -+- Support for 2.4 and 2.6 (see Makefile) -+ -+- Partial hard link support (creating works as expected, but already -+ existing links in the base file system will be treated as if they -+ were individual files). -+ -+- Various bugfixes and cleanups. -+ -+ -+v0-6-0-pre1: -+ -+- This is mini_fo-0-6-0-pre1! This release is a complete rewrite of -+ many vital mini_fo parts such as the old whiteout list code which -+ has been replaced by the new META subsystem. -+ -+- Light weight directory renaming implemented. This means if a -+ directory is renamed via the mini_fo filesystem this will no longer -+ result in a complete copy in storage, instead only one empty -+ directory will be created. All base filed contained in the original -+ directory stay there until modified. -+ -+- Special files (creating, renaming, deleting etc.) now working. -+ -+- Many bugfixes and cleanup, mini_fo is now a lot more stable. -+ -+ -+v0-5-10: -+ -+- Final release of the 0-5-* versions. Next will be a complete rewrite -+ of many features. This release contains several bugfixes related to -+ directory renaming. -+ -+ -+v0-5-10-pre6: -+ -+- Lots of cleanup and several bugfixes related to directory deleting -+ -+- Directory renaming suddenly works, what is most likely due to the -+ fact tha that "mv" is smart: if the classic rename doesn't work it -+ will assume that source and target file are on different fs and will -+ copy the directory and try to remove the source directory. Until -+ directory removing wasn't implemented, it would fail to do this and -+ rollback. -+ So, directory renaming works for now, but it doesn't yet do what you -+ would expect from a overlay fs, so use with care. -+ -+ -+v0-5-10-pre5: -+ -+- implemented directory deleting -+- made parsing of mount options more stable -+- New format of mount options! (See README) -+- I can't reproduce the unknown panic with 2.4.25 anymore, so I'll -+ happily assume it never existed! -+ -+ -+Implemented features: -+--------------------- -+ -+- creating hard links (see BUGS on already existing hard links) -+- lightweight directory renaming -+- renaming device files, pipes, sockets, etc. -+- creating, renaming, deleting of special files -+- deleting directorys -+- general directory reading (simple "ls" ) -+- creating files in existing directorys -+- creating directorys -+- renaming files. -+- reading and writing files (involves opening) -+- appending to files (creates copy in storage) -+- deleting files -+- llseek works too, what allows editors to work -+- persistency (a deleted file stay deleted over remounts) -+- use of symbolic links -+- creating of device files -+ -+ -+Not (yet) implemented features: -+------------------------------- -+ -+- full hard link support. -+ -+ -+ -+BUGS: -+----- -+ -+Hard links in the base file system will be treated as individual -+files, not as links to one inode. -+ -+The main problem with hard links isn't allowing to create them, but -+their pure existence. If you modify a base hard link, the changes made -+will only show up on this link, the other link will remain in the -+original state. I hope to fix this someday. Please note that this does -+not effect the special hard links '.' and '..', that are handled -+seperately by the lower fs. ---- /dev/null -+++ b/fs/mini_fo/state.c -@@ -0,0 +1,620 @@ -+/* -+ * Copyright (C) 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif /* HAVE_CONFIG_H */ -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+ -+/* create the storage file, setup new states */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+int create_sto_reg_file(dentry_t *dentry, int mode, struct nameidata *nd) -+#else -+int create_sto_reg_file(dentry_t *dentry, int mode) -+#endif -+{ -+ int err = 0; -+ inode_t *dir; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ if(exists_in_storage(dentry)) { -+ printk(KERN_CRIT "mini_fo: create_sto_file: wrong type or state.\n"); -+ err = -EINVAL; -+ goto out; -+ } -+ err = get_neg_sto_dentry(dentry); -+ -+ if (err) { -+ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR getting neg. sto dentry.\n"); -+ goto out; -+ } -+ -+ dir = dentry->d_parent->d_inode; -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* lock parent */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ err = PTR_ERR(hidden_sto_dir_dentry); -+ if (IS_ERR(hidden_sto_dir_dentry)) -+ goto out; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err = vfs_create(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ mode, nd); -+#else -+ err = vfs_create(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ mode); -+#endif -+ if(err) { -+ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR creating sto file.\n"); -+ goto out_lock; -+ } -+ -+ if(!dtohd2(dentry)->d_inode) { -+ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR creating sto file [2].\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ -+ /* interpose the new inode */ -+ if(dtost(dentry) == DELETED) { -+ dtost(dentry) = DEL_REWRITTEN; -+ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtost(dentry) == NON_EXISTANT) { -+ dtost(dentry) = CREATED; -+ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtost(dentry) == UNMODIFIED) { -+ dtost(dentry) = MODIFIED; -+ /* interpose on new inode */ -+ if(itohi2(dentry->d_inode) != NULL) { -+ printk(KERN_CRIT "mini_fo: create_sto_file: invalid inode detected.\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); -+ } -+ fist_copy_attr_timesizes(dentry->d_parent->d_inode, -+ hidden_sto_dir_dentry->d_inode); -+ -+ out_lock: -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ out: -+ return err; -+} -+ -+/* create the sto dir, setup states */ -+int create_sto_dir(dentry_t *dentry, int mode) -+{ -+ int err = 0; -+ inode_t *dir; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ /* had to take the "!S_ISDIR(mode))" check out, because it failed */ -+ if(exists_in_storage(dentry)) { -+ printk(KERN_CRIT "mini_fo: create_sto_dir: wrong type or state.\\ -+n"); -+ err = -EINVAL; -+ goto out; -+ } -+ -+ err = get_neg_sto_dentry(dentry); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ -+ dir = dentry->d_parent->d_inode; -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ err = PTR_ERR(hidden_sto_dir_dentry); -+ if (IS_ERR(hidden_sto_dir_dentry)) -+ goto out; -+ -+ err = vfs_mkdir(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ mode); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR creating sto dir.\n"); -+ goto out_lock; -+ } -+ -+ if(!dtohd2(dentry)->d_inode) { -+ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR creating sto dir [2].\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ -+ /* interpose the new inode */ -+ if(dtost(dentry) == DELETED) { -+ dtost(dentry) = DEL_REWRITTEN; -+ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtopd(dentry)->state == NON_EXISTANT) { -+ dtopd(dentry)->state = CREATED; -+ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtopd(dentry)->state == UNMODIFIED) { -+ dtopd(dentry)->state = MODIFIED; -+ /* interpose on new inode */ -+ if(itohi2(dentry->d_inode) != NULL) { -+ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR, invalid inode detected.\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); -+ } -+ -+ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); -+ -+ /* initalize the wol list */ -+ itopd(dentry->d_inode)->deleted_list_size = -1; -+ itopd(dentry->d_inode)->renamed_list_size = -1; -+ meta_build_lists(dentry); -+ -+ -+ out_lock: -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ out: -+ return err; -+} -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+int create_sto_nod(dentry_t *dentry, int mode, dev_t dev) -+#else -+int create_sto_nod(dentry_t *dentry, int mode, int dev) -+#endif -+{ -+ int err = 0; -+ inode_t *dir; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ if(exists_in_storage(dentry)) { -+ err = -EEXIST; -+ goto out; -+ } -+ err = get_neg_sto_dentry(dentry); -+ -+ if (err) { -+ printk(KERN_CRIT "mini_fo: create_sto_nod: ERROR getting neg. sto dentry.\n"); -+ goto out; -+ } -+ -+ dir = dentry->d_parent->d_inode; -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* lock parent */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ err = PTR_ERR(hidden_sto_dir_dentry); -+ if (IS_ERR(hidden_sto_dir_dentry)) -+ goto out; -+ -+ err = vfs_mknod(hidden_sto_dir_dentry->d_inode, hidden_sto_dentry, mode, dev); -+ if(err) -+ goto out_lock; -+ -+ if(!dtohd2(dentry)->d_inode) { -+ printk(KERN_CRIT "mini_fo: create_sto_nod: creating storage inode failed [1].\n"); -+ err = -EINVAL; /* return something indicating failure */ -+ goto out_lock; -+ } -+ -+ /* interpose the new inode */ -+ if(dtost(dentry) == DELETED) { -+ dtost(dentry) = DEL_REWRITTEN; -+ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtost(dentry) == NON_EXISTANT) { -+ dtost(dentry) = CREATED; -+ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtost(dentry) == UNMODIFIED) { -+ dtost(dentry) = MODIFIED; -+ /* interpose on new inode */ -+ if(itohi2(dentry->d_inode) != NULL) { -+ printk(KERN_CRIT "mini_fo: create_sto_nod: error, invalid inode detected.\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); -+ } -+ -+ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); -+ -+ out_lock: -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ out: -+ return err; -+} -+ -+ -+/* unimplemented (and possibly not usefull): -+ -+ nondir-del_to_del_rew -+ nondir-non_exist_to_creat -+ -+ dir-unmod_to_del -+ dir-mod_to_del -+ dir-creat_to_del -+ dir-del_rew_to_del -+ dir-del_to_del_rew -+ dir-non_exist_to_creat -+*/ -+ -+ -+/* bring a file of any type from state UNMODIFIED to MODIFIED */ -+int nondir_unmod_to_mod(dentry_t *dentry, int cp_flag) -+{ -+ int err = 0; -+ struct vfsmount *tgt_mnt; -+ struct vfsmount *src_mnt; -+ dentry_t *tgt_dentry; -+ dentry_t *src_dentry; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if((dtost(dentry) != UNMODIFIED) || -+ S_ISDIR(dentry->d_inode->i_mode)) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ -+ wrong type or state.\n"); -+ err = -1; -+ goto out; -+ } -+ err = get_neg_sto_dentry(dentry); -+ -+ if (err) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ -+ ERROR getting neg. sto dentry.\n"); -+ goto out; -+ } -+ -+ /* create sto file */ -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* lock parent */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ err = PTR_ERR(hidden_sto_dir_dentry); -+ if (IS_ERR(hidden_sto_dir_dentry)) -+ goto out; -+ -+ /* handle different types of nondirs */ -+ if(S_ISCHR(dentry->d_inode->i_mode) || -+ S_ISBLK(dentry->d_inode->i_mode)) { -+ err = vfs_mknod(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ dtohd(dentry)->d_inode->i_mode, -+ dtohd(dentry)->d_inode->i_rdev); -+ } -+ -+ else if(S_ISREG(dentry->d_inode->i_mode)) { -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err = vfs_create(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ dtohd(dentry)->d_inode->i_mode, NULL); -+#else -+ err = vfs_create(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ dtohd(dentry)->d_inode->i_mode); -+#endif -+ } -+ if(err) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ -+ ERROR creating sto file.\n"); -+ goto out_lock; -+ } -+ -+ /* interpose on new inode */ -+ if(itohi2(dentry->d_inode) != NULL) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ -+ ERROR, invalid inode detected.\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ -+ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); -+ -+ fist_copy_attr_timesizes(dentry->d_parent->d_inode, -+ hidden_sto_dir_dentry->d_inode); -+ dtost(dentry) = MODIFIED; -+ -+ /* copy contents if regular file and cp_flag = 1 */ -+ if((cp_flag == 1) && S_ISREG(dentry->d_inode->i_mode)) { -+ -+ /* unlock first */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ dput(hidden_sto_dir_dentry); -+ -+ tgt_dentry = dtohd2(dentry); -+ tgt_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ src_dentry = dtohd(dentry); -+ src_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt; -+ -+ err = mini_fo_cp_cont(tgt_dentry, tgt_mnt, -+ src_dentry, src_mnt); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ -+ ERROR copying contents.\n"); -+ } -+ goto out; -+ } -+ -+ out_lock: -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ out: -+ return err; -+} -+ -+/* this function is currently identical to nondir_creat_to_del */ -+int nondir_del_rew_to_del(dentry_t *dentry) -+{ -+ return nondir_creat_to_del(dentry); -+} -+ -+int nondir_creat_to_del(dentry_t *dentry) -+{ -+ int err = 0; -+ -+ inode_t *hidden_sto_dir_inode; -+ dentry_t *hidden_sto_dir_dentry; -+ dentry_t *hidden_sto_dentry; -+ -+ check_mini_fo_dentry(dentry); -+ -+ /* for now this function serves for both state DEL_REWRITTEN and -+ * CREATED */ -+ if(!(dtost(dentry) == CREATED || (dtost(dentry) == DEL_REWRITTEN)) || -+ S_ISDIR(dentry->d_inode->i_mode)) { -+ printk(KERN_CRIT "mini_fo: nondir_mod_to_del/del_rew_to_del: \ -+ wrong type or state.\n"); -+ err = -1; -+ goto out; -+ } -+ -+ hidden_sto_dir_inode = itohi2(dentry->d_parent->d_inode); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ /* avoid destroying the hidden inode if the file is in use */ -+ dget(hidden_sto_dentry); -+ err = vfs_unlink(hidden_sto_dir_inode, hidden_sto_dentry); -+ dput(hidden_sto_dentry); -+ if(!err) -+ d_delete(hidden_sto_dentry); -+ -+ /* propagate number of hard-links */ -+ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; -+ -+ dtost(dentry) = NON_EXISTANT; -+ -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ -+ out: -+ return err; -+} -+ -+int nondir_mod_to_del(dentry_t *dentry) -+{ -+ int err; -+ dentry_t *hidden_sto_dentry; -+ inode_t *hidden_sto_dir_inode; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(dtost(dentry) != MODIFIED || -+ S_ISDIR(dentry->d_inode->i_mode)) { -+ printk(KERN_CRIT "mini_fo: nondir_mod_to_del: \ -+ wrong type or state.\n"); -+ err = -1; -+ goto out; -+ } -+ -+ hidden_sto_dir_inode = itohi2(dentry->d_parent->d_inode); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ /* avoid destroying the hidden inode if the file is in use */ -+ dget(hidden_sto_dentry); -+ err = vfs_unlink(hidden_sto_dir_inode, hidden_sto_dentry); -+ dput(hidden_sto_dentry); -+ if(!err) -+ d_delete(hidden_sto_dentry); -+ -+ /* propagate number of hard-links */ -+ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; -+ -+ /* dput base dentry, this will relase the inode and free the -+ * dentry, as we will never need it again. */ -+ dput(dtohd(dentry)); -+ dtohd(dentry) = NULL; -+ dtost(dentry) = DELETED; -+ -+ /* add deleted file to META-file */ -+ meta_add_d_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ -+ out: -+ return err; -+} -+ -+int nondir_unmod_to_del(dentry_t *dentry) -+{ -+ int err = 0; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(dtost(dentry) != UNMODIFIED || -+ S_ISDIR(dentry->d_inode->i_mode)) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_del: \ -+ wrong type or state.\n"); -+ err = -1; -+ goto out; -+ } -+ -+ /* next we have to get a negative dentry for the storage file */ -+ err = get_neg_sto_dentry(dentry); -+ -+ if(err) -+ goto out; -+ -+ /* add deleted file to META lists */ -+ err = meta_add_d_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ -+ if(err) -+ goto out; -+ -+ /* dput base dentry, this will relase the inode and free the -+ * dentry, as we will never need it again. */ -+ dput(dtohd(dentry)); -+ dtohd(dentry) = NULL; -+ dtost(dentry) = DELETED; -+ -+ out: -+ return err; -+} -+ -+/* bring a dir from state UNMODIFIED to MODIFIED */ -+int dir_unmod_to_mod(dentry_t *dentry) -+{ -+ int err; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(dtost(dentry) != UNMODIFIED || -+ !S_ISDIR(dentry->d_inode->i_mode)) { -+ printk(KERN_CRIT "mini_fo: dir_unmod_to_mod: \ -+ wrong type or state.\n"); -+ err = -1; -+ goto out; -+ } -+ -+ /* this creates our dir incl. sto. structure */ -+ err = build_sto_structure(dentry->d_parent, dentry); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: dir_unmod_to_mod: \ -+ build_sto_structure failed.\n"); -+ goto out; -+ } -+ out: -+ return err; -+} -+ ---- /dev/null -+++ b/fs/mini_fo/super.c -@@ -0,0 +1,281 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+ -+STATIC void -+mini_fo_read_inode(inode_t *inode) -+{ -+ static struct address_space_operations mini_fo_empty_aops; -+ -+ __itopd(inode) = kmalloc(sizeof(struct mini_fo_inode_info), GFP_KERNEL); -+ if (!itopd(inode)) { -+ printk("<0>%s:%s:%d: No kernel memory!\n", __FILE__, __FUNCTION__, __LINE__); -+ ASSERT(NULL); -+ } -+ itohi(inode) = NULL; -+ itohi2(inode) = NULL; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ inode->i_version++; -+#else -+ inode->i_version = ++event; /* increment inode version */ -+#endif -+ inode->i_op = &mini_fo_main_iops; -+ inode->i_fop = &mini_fo_main_fops; -+#if 0 -+ /* -+ * XXX: To export a file system via NFS, it has to have the -+ * FS_REQUIRES_DEV flag, so turn it on. But should we inherit it from -+ * the lower file system, or can we allow our file system to be exported -+ * even if the lower one cannot be natively exported. -+ */ -+ inode->i_sb->s_type->fs_flags |= FS_REQUIRES_DEV; -+ /* -+ * OK, the above was a hack, which is now turned off because it may -+ * cause a panic/oops on some systems. The correct way to export a -+ * "nodev" filesystem is via using nfs-utils > 1.0 and the "fsid=" export -+ * parameter, which requires 2.4.20 or later. -+ */ -+#endif -+ /* I don't think ->a_ops is ever allowed to be NULL */ -+ inode->i_mapping->a_ops = &mini_fo_empty_aops; -+} -+ -+ -+#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) -+/* -+ * No need to call write_inode() on the lower inode, as it -+ * will have been marked 'dirty' anyway. But we might need -+ * to write some of our own stuff to disk. -+ */ -+STATIC void -+mini_fo_write_inode(inode_t *inode, int sync) -+{ -+ print_entry_location(); -+ print_exit_location(); -+} -+#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ -+ -+ -+STATIC void -+mini_fo_put_inode(inode_t *inode) -+{ -+ /* -+ * This is really funky stuff: -+ * Basically, if i_count == 1, iput will then decrement it and this inode will be destroyed. -+ * It is currently holding a reference to the hidden inode. -+ * Therefore, it needs to release that reference by calling iput on the hidden inode. -+ * iput() _will_ do it for us (by calling our clear_inode), but _only_ if i_nlink == 0. -+ * The problem is, NFS keeps i_nlink == 1 for silly_rename'd files. -+ * So we must for our i_nlink to 0 here to trick iput() into calling our clear_inode. -+ */ -+ if (atomic_read(&inode->i_count) == 1) -+ inode->i_nlink = 0; -+} -+ -+ -+#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) -+/* -+ * we now define delete_inode, because there are two VFS paths that may -+ * destroy an inode: one of them calls clear inode before doing everything -+ * else that's needed, and the other is fine. This way we truncate the inode -+ * size (and its pages) and then clear our own inode, which will do an iput -+ * on our and the lower inode. -+ */ -+STATIC void -+mini_fo_delete_inode(inode_t *inode) -+{ -+ print_entry_location(); -+ -+ fist_checkinode(inode, "mini_fo_delete_inode IN"); -+ inode->i_size = 0; /* every f/s seems to do that */ -+ clear_inode(inode); -+ -+ print_exit_location(); -+} -+#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ -+ -+ -+/* final actions when unmounting a file system */ -+STATIC void -+mini_fo_put_super(super_block_t *sb) -+{ -+ if (stopd(sb)) { -+ mntput(stopd(sb)->hidden_mnt); -+ mntput(stopd(sb)->hidden_mnt2); -+ -+ /* mk: no! dput(stopd(sb)->base_dir_dentry); -+ dput(stopd(sb)->storage_dir_dentry); */ -+ -+ kfree(stopd(sb)); -+ __stopd(sb) = NULL; -+ } -+} -+ -+ -+#ifdef NOT_NEEDED -+/* -+ * This is called in do_umount before put_super. -+ * The superblock lock is not held yet. -+ * We probably do not need to define this or call write_super -+ * on the hidden_sb, because sync_supers() will get to hidden_sb -+ * sooner or later. But it is also called from file_fsync()... -+ */ -+STATIC void -+mini_fo_write_super(super_block_t *sb) -+{ -+ return; -+} -+#endif /* NOT_NEEDED */ -+ -+ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+mini_fo_statfs(struct dentry *d, struct kstatfs *buf) -+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_statfs(super_block_t *sb, struct kstatfs *buf) -+#else -+mini_fo_statfs(super_block_t *sb, struct statfs *buf) -+#endif -+{ -+ int err = 0; -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+ struct dentry *hidden_d; -+ -+ hidden_d = dtohd(d); -+ err = vfs_statfs(hidden_d, buf); -+#else -+ super_block_t *hidden_sb; -+ -+ hidden_sb = stohs(sb); -+ err = vfs_statfs(hidden_sb, buf); -+#endif -+ -+ return err; -+} -+ -+ -+/* -+ * XXX: not implemented. This is not allowed yet. -+ * Should we call this on the hidden_sb? Probably not. -+ */ -+STATIC int -+mini_fo_remount_fs(super_block_t *sb, int *flags, char *data) -+{ -+ //printk(KERN_CRIT "mini_fo_remount_fs: WARNING, this function is umimplemented.\n"); -+ return -ENOSYS; -+} -+ -+ -+/* -+ * Called by iput() when the inode reference count reached zero -+ * and the inode is not hashed anywhere. Used to clear anything -+ * that needs to be, before the inode is completely destroyed and put -+ * on the inode free list. -+ */ -+STATIC void -+mini_fo_clear_inode(inode_t *inode) -+{ -+ /* -+ * Decrement a reference to a hidden_inode, which was incremented -+ * by our read_inode when it was created initially. -+ */ -+ -+ /* release the wol_list */ -+ if(S_ISDIR(inode->i_mode)) { -+ __meta_put_lists(inode); -+ } -+ -+ /* mk: fan out fun */ -+ if(itohi(inode)) -+ iput(itohi(inode)); -+ if(itohi2(inode)) -+ iput(itohi2(inode)); -+ -+ // XXX: why this assertion fails? -+ // because it doesn't like us -+ // ASSERT((inode->i_state & I_DIRTY) == 0); -+ kfree(itopd(inode)); -+ __itopd(inode) = NULL; -+} -+ -+ -+/* -+ * Called in do_umount() if the MNT_FORCE flag was used and this -+ * function is defined. See comment in linux/fs/super.c:do_umount(). -+ * Used only in nfs, to kill any pending RPC tasks, so that subsequent -+ * code can actually succeed and won't leave tasks that need handling. -+ * -+ * PS. I wonder if this is somehow useful to undo damage that was -+ * left in the kernel after a user level file server (such as amd) -+ * dies. -+ */ -+STATIC void -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+mini_fo_umount_begin(struct vfsmount *mnt, int flags) -+{ -+ struct vfsmount *hidden_mnt; -+ -+ hidden_mnt = stopd(mnt->mnt_sb)->hidden_mnt; -+ -+ if (hidden_mnt->mnt_sb->s_op->umount_begin) -+ hidden_mnt->mnt_sb->s_op->umount_begin(hidden_mnt, flags); -+ -+} -+#else -+mini_fo_umount_begin(super_block_t *sb) -+{ -+ super_block_t *hidden_sb; -+ -+ hidden_sb = stohs(sb); -+ -+ if (hidden_sb->s_op->umount_begin) -+ hidden_sb->s_op->umount_begin(hidden_sb); -+ -+} -+#endif -+ -+ -+struct super_operations mini_fo_sops = -+{ -+ read_inode: mini_fo_read_inode, -+#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) -+ write_inode: mini_fo_write_inode, -+#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ -+ put_inode: mini_fo_put_inode, -+#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) -+ delete_inode: mini_fo_delete_inode, -+#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ -+ put_super: mini_fo_put_super, -+ statfs: mini_fo_statfs, -+ remount_fs: mini_fo_remount_fs, -+ clear_inode: mini_fo_clear_inode, -+ umount_begin: mini_fo_umount_begin, -+}; ---- /dev/null -+++ b/fs/mini_fo/Kconfig -@@ -0,0 +1,3 @@ -+config MINI_FO -+ tristate "Mini fanout overlay filesystem" -+ diff --git a/target/linux/generic-2.6/patches-2.6.32/210-mini_fo_2.6.25_fixes.patch b/target/linux/generic-2.6/patches-2.6.32/210-mini_fo_2.6.25_fixes.patch deleted file mode 100644 index d71e3b6faa..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/210-mini_fo_2.6.25_fixes.patch +++ /dev/null @@ -1,143 +0,0 @@ ---- a/fs/mini_fo/main.c -+++ b/fs/mini_fo/main.c -@@ -79,6 +79,7 @@ mini_fo_tri_interpose(dentry_t *hidden_d - * of the new inode's fields - */ - -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) - /* - * original: inode = iget(sb, hidden_inode->i_ino); - */ -@@ -87,6 +88,13 @@ mini_fo_tri_interpose(dentry_t *hidden_d - err = -EACCES; /* should be impossible??? */ - goto out; - } -+#else -+ inode = mini_fo_iget(sb, iunique(sb, 25)); -+ if (IS_ERR(inode)) { -+ err = PTR_ERR(inode); -+ goto out; -+ } -+#endif - - /* - * interpose the inode if not already interposed -@@ -184,9 +192,9 @@ mini_fo_parse_options(super_block_t *sb, - hidden_root = ERR_PTR(err); - goto out; - } -- hidden_root = nd.dentry; -- stopd(sb)->base_dir_dentry = nd.dentry; -- stopd(sb)->hidden_mnt = nd.mnt; -+ hidden_root = nd_get_dentry(&nd); -+ stopd(sb)->base_dir_dentry = nd_get_dentry(&nd); -+ stopd(sb)->hidden_mnt = nd_get_mnt(&nd); - - } else if(!strncmp("sto=", options, 4)) { - /* parse the storage dir */ -@@ -204,9 +212,9 @@ mini_fo_parse_options(super_block_t *sb, - hidden_root2 = ERR_PTR(err); - goto out; - } -- hidden_root2 = nd2.dentry; -- stopd(sb)->storage_dir_dentry = nd2.dentry; -- stopd(sb)->hidden_mnt2 = nd2.mnt; -+ hidden_root2 = nd_get_dentry(&nd2); -+ stopd(sb)->storage_dir_dentry = nd_get_dentry(&nd2); -+ stopd(sb)->hidden_mnt2 = nd_get_mnt(&nd2); - stohs2(sb) = hidden_root2->d_sb; - - /* validate storage dir, this is done in ---- a/fs/mini_fo/mini_fo.h -+++ b/fs/mini_fo/mini_fo.h -@@ -302,6 +302,10 @@ extern int mini_fo_tri_interpose(dentry_ - extern int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, - dentry_t *src_dentry, struct vfsmount *src_mnt); - -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) -+extern struct inode *mini_fo_iget(struct super_block *sb, unsigned long ino); -+#endif -+ - #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) - extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd); - -@@ -501,6 +505,29 @@ static inline void double_unlock(struct - #endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) */ - #endif /* __KERNEL__ */ - -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) -+static inline dentry_t *nd_get_dentry(struct nameidata *nd) -+{ -+ return (nd->path.dentry); -+} -+ -+static inline struct vfsmount *nd_get_mnt(struct nameidata *nd) -+{ -+ return (nd->path.mnt); -+} -+#else -+static inline dentry_t *nd_get_dentry(struct nameidata *nd) -+{ -+ return (nd->dentry); -+} -+ -+static inline struct vfsmount *nd_get_mnt(struct nameidata *nd) -+{ -+ return (nd->mnt); -+} -+#endif -+ - /* - * Definitions for user and kernel code - */ ---- a/fs/mini_fo/super.c -+++ b/fs/mini_fo/super.c -@@ -262,10 +262,31 @@ mini_fo_umount_begin(super_block_t *sb) - } - #endif - -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) -+struct inode * -+mini_fo_iget(struct super_block *sb, unsigned long ino) -+{ -+ struct inode *inode; -+ -+ inode = iget_locked(sb, ino); -+ if (!inode) -+ return ERR_PTR(-ENOMEM); -+ -+ if (!(inode->i_state & I_NEW)) -+ return inode; -+ -+ mini_fo_read_inode(inode); -+ -+ unlock_new_inode(inode); -+ return inode; -+} -+#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) */ - - struct super_operations mini_fo_sops = - { -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) - read_inode: mini_fo_read_inode, -+#endif - #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) - write_inode: mini_fo_write_inode, - #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ---- a/fs/mini_fo/aux.c -+++ b/fs/mini_fo/aux.c -@@ -164,11 +164,11 @@ dentry_t *bpath_walk(super_block_t *sb, - err = vfs_path_lookup(mnt->mnt_root, mnt, bpath+1, 0, &nd); - - /* validate */ -- if (err || !nd.dentry || !nd.dentry->d_inode) { -+ if (err || !nd_get_dentry(&nd) || !nd_get_dentry(&nd)->d_inode) { - printk(KERN_CRIT "mini_fo: bpath_walk: path_walk failed.\n"); - return NULL; - } -- return nd.dentry; -+ return nd_get_dentry(&nd); - } - - diff --git a/target/linux/generic-2.6/patches-2.6.32/211-mini_fo_2.6.25_dentry_open_war.patch b/target/linux/generic-2.6/patches-2.6.32/211-mini_fo_2.6.25_dentry_open_war.patch deleted file mode 100644 index 48a19429b9..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/211-mini_fo_2.6.25_dentry_open_war.patch +++ /dev/null @@ -1,66 +0,0 @@ ---- a/fs/mini_fo/meta.c -+++ b/fs/mini_fo/meta.c -@@ -442,6 +442,11 @@ int meta_write_d_entry(dentry_t *dentry, - S_IRUSR | S_IWUSR); - #endif - } -+ -+ /* $%& err, is this correct? */ -+ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ mntget(meta_mnt); -+ - /* open META-file for writing */ - meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); - if(!meta_file || IS_ERR(meta_file)) { -@@ -535,6 +540,11 @@ int meta_write_r_entry(dentry_t *dentry, - meta_dentry, S_IRUSR | S_IWUSR); - #endif - } -+ -+ /* $%& err, is this correct? */ -+ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ mntget(meta_mnt); -+ - /* open META-file for writing */ - meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); - if(!meta_file || IS_ERR(meta_file)) { -@@ -671,14 +681,16 @@ int meta_sync_d_list(dentry_t *dentry, i - } - } - -+ /* $%& err, is this correct? */ -+ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ mntget(meta_mnt); -+ - /* open META-file for writing */ - meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ - ERROR opening meta file.\n"); -- /* we don't mntget so we dont't mntput (for now) -- * mntput(meta_mnt); -- */ -+ mntput(meta_mnt); - dput(meta_dentry); - err = -1; - goto out; -@@ -811,14 +823,16 @@ int meta_sync_r_list(dentry_t *dentry, i - } - } - -+ /* $%& err, is this correct? */ -+ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ mntget(meta_mnt); -+ - /* open META-file for writing */ - meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ - ERROR opening meta file.\n"); -- /* we don't mntget so we dont't mntput (for now) -- * mntput(meta_mnt); -- */ -+ mntput(meta_mnt); - dput(meta_dentry); - err = -1; - goto out; diff --git a/target/linux/generic-2.6/patches-2.6.32/212-mini_fo_2.6.26_fixes.patch b/target/linux/generic-2.6/patches-2.6.32/212-mini_fo_2.6.26_fixes.patch deleted file mode 100644 index 8bd9ba3244..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/212-mini_fo_2.6.26_fixes.patch +++ /dev/null @@ -1,37 +0,0 @@ ---- a/fs/mini_fo/super.c -+++ b/fs/mini_fo/super.c -@@ -84,6 +84,7 @@ mini_fo_write_inode(inode_t *inode, int - #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ - - -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) - STATIC void - mini_fo_put_inode(inode_t *inode) - { -@@ -99,6 +100,7 @@ mini_fo_put_inode(inode_t *inode) - if (atomic_read(&inode->i_count) == 1) - inode->i_nlink = 0; - } -+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) */ - - - #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) -@@ -238,7 +240,7 @@ mini_fo_clear_inode(inode_t *inode) - * dies. - */ - STATIC void --#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26)) - mini_fo_umount_begin(struct vfsmount *mnt, int flags) - { - struct vfsmount *hidden_mnt; -@@ -290,7 +292,9 @@ struct super_operations mini_fo_sops = - #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) - write_inode: mini_fo_write_inode, - #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) - put_inode: mini_fo_put_inode, -+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) */ - #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) - delete_inode: mini_fo_delete_inode, - #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ diff --git a/target/linux/generic-2.6/patches-2.6.32/213-mini_fo_2.6.27_fixes.patch b/target/linux/generic-2.6/patches-2.6.32/213-mini_fo_2.6.27_fixes.patch deleted file mode 100644 index f92c18b254..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/213-mini_fo_2.6.27_fixes.patch +++ /dev/null @@ -1,41 +0,0 @@ ---- a/fs/mini_fo/inode.c -+++ b/fs/mini_fo/inode.c -@@ -439,7 +439,7 @@ mini_fo_symlink(inode_t *dir, dentry_t * - int err=0; - dentry_t *hidden_sto_dentry; - dentry_t *hidden_sto_dir_dentry; --#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) - umode_t mode; - #endif - -@@ -466,7 +466,7 @@ mini_fo_symlink(inode_t *dir, dentry_t * - down(&hidden_sto_dir_dentry->d_inode->i_sem); - #endif - --#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) - mode = S_IALLUGO; - err = vfs_symlink(hidden_sto_dir_dentry->d_inode, - hidden_sto_dentry, symname, mode); -@@ -1128,7 +1128,7 @@ void mini_fo_put_link(struct dentry *den - #endif - - STATIC int --#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) - mini_fo_permission(inode_t *inode, int mask, struct nameidata *nd) - #else - mini_fo_permission(inode_t *inode, int mask) -@@ -1150,8 +1150,9 @@ mini_fo_permission(inode_t *inode, int m - * if (err) - * goto out; - */ -- --#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27) -+ err = inode_permission(hidden_inode, mask); -+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) - err = permission(hidden_inode, mask, nd); - #else - err = permission(hidden_inode, mask); diff --git a/target/linux/generic-2.6/patches-2.6.32/214-mini_fo_2.6.29.patch b/target/linux/generic-2.6/patches-2.6.32/214-mini_fo_2.6.29.patch deleted file mode 100644 index 63d704bf51..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/214-mini_fo_2.6.29.patch +++ /dev/null @@ -1,96 +0,0 @@ ---- a/fs/mini_fo/aux.c -+++ b/fs/mini_fo/aux.c -@@ -236,7 +236,7 @@ int mini_fo_cp_cont(dentry_t *tgt_dentry - mntget(src_mnt); - - /* open file write only */ -- tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1); -+ tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1, current_cred()); - if(!tgt_file || IS_ERR(tgt_file)) { - printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening target file.\n"); - err = PTR_ERR(tgt_file); -@@ -244,7 +244,7 @@ int mini_fo_cp_cont(dentry_t *tgt_dentry - } - - /* open file read only */ -- src_file = dentry_open(src_dentry, src_mnt, 0x0); -+ src_file = dentry_open(src_dentry, src_mnt, 0x0, current_cred()); - if(!src_file || IS_ERR(src_file)) { - printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening source file.\n"); - err = PTR_ERR(src_file); ---- a/fs/mini_fo/file.c -+++ b/fs/mini_fo/file.c -@@ -437,7 +437,7 @@ mini_fo_open(inode_t *inode, file_t *fil - mntget(stopd(inode->i_sb)->hidden_mnt); - hidden_file = dentry_open(hidden_dentry, - stopd(inode->i_sb)->hidden_mnt, -- hidden_flags); -+ hidden_flags, file->f_cred); - if (IS_ERR(hidden_file)) { - err = PTR_ERR(hidden_file); - dput(hidden_dentry); -@@ -479,7 +479,7 @@ mini_fo_open(inode_t *inode, file_t *fil - mntget(stopd(inode->i_sb)->hidden_mnt); - hidden_file = dentry_open(hidden_dentry, - stopd(inode->i_sb)->hidden_mnt, -- hidden_flags); -+ hidden_flags, file->f_cred); - if (IS_ERR(hidden_file)) { - err = PTR_ERR(hidden_file); - dput(hidden_dentry); -@@ -512,7 +512,7 @@ mini_fo_open(inode_t *inode, file_t *fil - mntget(stopd(inode->i_sb)->hidden_mnt2); - hidden_sto_file = dentry_open(hidden_sto_dentry, - stopd(inode->i_sb)->hidden_mnt2, -- hidden_flags); -+ hidden_flags, file->f_cred); - - /* dentry_open dputs the dentry if it fails */ - if (IS_ERR(hidden_sto_file)) { ---- a/fs/mini_fo/meta.c -+++ b/fs/mini_fo/meta.c -@@ -56,7 +56,7 @@ int meta_build_lists(dentry_t *dentry) - - - /* open META-file for reading */ -- meta_file = dentry_open(meta_dentry, meta_mnt, 0x0); -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x0, current_cred()); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_build_lists: \ - ERROR opening META file.\n"); -@@ -448,7 +448,7 @@ int meta_write_d_entry(dentry_t *dentry, - mntget(meta_mnt); - - /* open META-file for writing */ -- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ - ERROR opening meta file.\n"); -@@ -546,7 +546,7 @@ int meta_write_r_entry(dentry_t *dentry, - mntget(meta_mnt); - - /* open META-file for writing */ -- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ - ERROR opening meta file.\n"); -@@ -686,7 +686,7 @@ int meta_sync_d_list(dentry_t *dentry, i - mntget(meta_mnt); - - /* open META-file for writing */ -- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ - ERROR opening meta file.\n"); -@@ -828,7 +828,7 @@ int meta_sync_r_list(dentry_t *dentry, i - mntget(meta_mnt); - - /* open META-file for writing */ -- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ - ERROR opening meta file.\n"); diff --git a/target/linux/generic-2.6/patches-2.6.32/215-mini_fo_2.6.30.patch b/target/linux/generic-2.6/patches-2.6.32/215-mini_fo_2.6.30.patch deleted file mode 100644 index 2d20920614..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/215-mini_fo_2.6.30.patch +++ /dev/null @@ -1,157 +0,0 @@ ---- a/fs/mini_fo/aux.c -+++ b/fs/mini_fo/aux.c -@@ -86,8 +86,10 @@ int get_neg_sto_dentry(dentry_t *dentry) - len = dentry->d_name.len; - name = dentry->d_name.name; - -+ mutex_lock(&dtohd2(dentry->d_parent)->d_inode->i_mutex); - dtohd2(dentry) = - lookup_one_len(name, dtohd2(dentry->d_parent), len); -+ mutex_unlock(&dtohd2(dentry->d_parent)->d_inode->i_mutex); - - out: - return err; -@@ -426,7 +428,9 @@ int build_sto_structure(dentry_t *dir, d - const unsigned char *name; - len = dtohd(dentry)->d_name.len; - name = dtohd(dentry)->d_name.name; -+ mutex_lock(&dtohd2(dir)->d_inode->i_mutex); - hidden_sto_dentry = lookup_one_len(name, dtohd2(dir), len); -+ mutex_unlock(&dtohd2(dir)->d_inode->i_mutex); - dtohd2(dentry) = hidden_sto_dentry; - } - ---- a/fs/mini_fo/inode.c -+++ b/fs/mini_fo/inode.c -@@ -113,17 +113,23 @@ mini_fo_lookup(inode_t *dir, dentry_t *d - hidden_dir_dentry = hidden_dentry->d_parent; - kfree(bpath); - } -- else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) -+ else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) { -+ mutex_lock(&hidden_dir_dentry->d_inode->i_mutex); - hidden_dentry = - lookup_one_len(name, hidden_dir_dentry, namelen); -- else -+ mutex_unlock(&hidden_dir_dentry->d_inode->i_mutex); -+ } else { - hidden_dentry = NULL; -+ } - -- if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) -+ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) { -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); - hidden_sto_dentry = - lookup_one_len(name, hidden_sto_dir_dentry, namelen); -- else -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+ } else { - hidden_sto_dentry = NULL; -+ } - - /* catch error in lookup */ - if (IS_ERR(hidden_dentry) || IS_ERR(hidden_sto_dentry)) { -@@ -553,9 +559,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de - #endif - - /* Delete an old WOL file contained in the storage dir */ -+ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - hidden_sto_dentry, - strlen(META_FILENAME)); -+ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); - if(meta_dentry->d_inode) { - err = vfs_unlink(hidden_sto_dentry->d_inode, meta_dentry); - dput(meta_dentry); -@@ -643,9 +651,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de - #endif - - /* Delete an old WOL file contained in the storage dir */ -+ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - hidden_sto_dentry, - strlen(META_FILENAME)); -+ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); - if(meta_dentry->d_inode) { - /* is this necessary? dget(meta_dentry); */ - err = vfs_unlink(hidden_sto_dentry->d_inode, -@@ -688,9 +698,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de - #endif - - /* Delete an old WOL file contained in the storage dir */ -+ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - hidden_sto_dentry, - strlen(META_FILENAME)); -+ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); - if(meta_dentry->d_inode) { - /* is this necessary? dget(meta_dentry); */ - err = vfs_unlink(hidden_sto_dentry->d_inode, ---- a/fs/mini_fo/meta.c -+++ b/fs/mini_fo/meta.c -@@ -43,9 +43,11 @@ int meta_build_lists(dentry_t *dentry) - - /* might there be a META-file? */ - if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { -+ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - dtohd2(dentry), - strlen(META_FILENAME)); -+ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); - if(!meta_dentry->d_inode) { - dput(meta_dentry); - goto out_ok; -@@ -426,8 +428,11 @@ int meta_write_d_entry(dentry_t *dentry, - goto out; - } - } -+ -+ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - dtohd2(dentry), strlen (META_FILENAME)); -+ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); - - /* We need to create a META-file */ - if(!meta_dentry->d_inode) { -@@ -527,9 +532,13 @@ int meta_write_r_entry(dentry_t *dentry, - goto out; - } - } -+ -+ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - dtohd2(dentry), - strlen (META_FILENAME)); -+ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); -+ - if(!meta_dentry->d_inode) { - /* We need to create a META-file */ - #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -@@ -641,9 +650,13 @@ int meta_sync_d_list(dentry_t *dentry, i - goto out; - } - } -+ -+ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - dtohd2(dentry), - strlen(META_FILENAME)); -+ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); -+ - if(!meta_dentry->d_inode) { - /* We need to create a META-file */ - #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -@@ -784,9 +797,13 @@ int meta_sync_r_list(dentry_t *dentry, i - goto out; - } - } -+ -+ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - dtohd2(dentry), - strlen(META_FILENAME)); -+ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); -+ - if(!meta_dentry->d_inode) { - /* We need to create a META-file */ - #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) diff --git a/target/linux/generic-2.6/patches-2.6.32/216-mini_fo_locking.patch b/target/linux/generic-2.6/patches-2.6.32/216-mini_fo_locking.patch deleted file mode 100644 index 4f075920fb..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/216-mini_fo_locking.patch +++ /dev/null @@ -1,25 +0,0 @@ ---- a/fs/mini_fo/state.c -+++ b/fs/mini_fo/state.c -@@ -537,17 +537,17 @@ int nondir_mod_to_del(dentry_t *dentry) - dtohd(dentry) = NULL; - dtost(dentry) = DELETED; - -- /* add deleted file to META-file */ -- meta_add_d_entry(dentry->d_parent, -- dentry->d_name.name, -- dentry->d_name.len); -- - /* was: unlock_dir(hidden_sto_dir_dentry); */ - #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) - mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); - #else - up(&hidden_sto_dir_dentry->d_inode->i_sem); - #endif -+ /* add deleted file to META-file */ -+ meta_add_d_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ - dput(hidden_sto_dir_dentry); - - out: diff --git a/target/linux/generic-2.6/patches-2.6.32/219-kobject_uevent.patch b/target/linux/generic-2.6/patches-2.6.32/219-kobject_uevent.patch deleted file mode 100644 index 7e00b224cc..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/219-kobject_uevent.patch +++ /dev/null @@ -1,42 +0,0 @@ ---- a/lib/kobject_uevent.c -+++ b/lib/kobject_uevent.c -@@ -29,7 +29,8 @@ u64 uevent_seqnum; - char uevent_helper[UEVENT_HELPER_PATH_LEN] = CONFIG_UEVENT_HELPER_PATH; - static DEFINE_SPINLOCK(sequence_lock); - #if defined(CONFIG_NET) --static struct sock *uevent_sock; -+struct sock *uevent_sock = NULL; -+EXPORT_SYMBOL_GPL(uevent_sock); - #endif - - /* the strings here must match the enum in include/linux/kobject.h */ -@@ -42,6 +43,18 @@ static const char *kobject_actions[] = { - [KOBJ_OFFLINE] = "offline", - }; - -+u64 uevent_next_seqnum(void) -+{ -+ u64 seq; -+ -+ spin_lock(&sequence_lock); -+ seq = ++uevent_seqnum; -+ spin_unlock(&sequence_lock); -+ -+ return seq; -+} -+EXPORT_SYMBOL_GPL(uevent_next_seqnum); -+ - /** - * kobject_action_type - translate action string to numeric type - * -@@ -201,9 +214,7 @@ int kobject_uevent_env(struct kobject *k - kobj->state_remove_uevent_sent = 1; - - /* we will send an event, so request a new sequence number */ -- spin_lock(&sequence_lock); -- seq = ++uevent_seqnum; -- spin_unlock(&sequence_lock); -+ seq = uevent_next_seqnum(); - retval = add_uevent_var(env, "SEQNUM=%llu", (unsigned long long)seq); - if (retval) - goto exit; diff --git a/target/linux/generic-2.6/patches-2.6.32/220-sound_kconfig.patch b/target/linux/generic-2.6/patches-2.6.32/220-sound_kconfig.patch deleted file mode 100644 index f374009a65..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/220-sound_kconfig.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/sound/core/Kconfig -+++ b/sound/core/Kconfig -@@ -7,7 +7,7 @@ config SND_PCM - select SND_TIMER - - config SND_HWDEP -- tristate -+ tristate "Sound hardware support" - - config SND_RAWMIDI - tristate diff --git a/target/linux/generic-2.6/patches-2.6.32/221-binfmt_elf_gcc4.1.patch b/target/linux/generic-2.6/patches-2.6.32/221-binfmt_elf_gcc4.1.patch deleted file mode 100644 index 694737e408..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/221-binfmt_elf_gcc4.1.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/fs/binfmt_elf.c -+++ b/fs/binfmt_elf.c -@@ -1170,7 +1170,7 @@ static unsigned long vma_dump_size(struc - if (FILTER(ELF_HEADERS) && - vma->vm_pgoff == 0 && (vma->vm_flags & VM_READ)) { - u32 __user *header = (u32 __user *) vma->vm_start; -- u32 word; -+ u32 word = 0; - mm_segment_t fs = get_fs(); - /* - * Doing it this way gets the constant folded by GCC. diff --git a/target/linux/generic-2.6/patches-2.6.32/222-partial_eraseblock_write.patch b/target/linux/generic-2.6/patches-2.6.32/222-partial_eraseblock_write.patch deleted file mode 100644 index 0c7672e8be..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/222-partial_eraseblock_write.patch +++ /dev/null @@ -1,146 +0,0 @@ ---- a/drivers/mtd/mtdpart.c -+++ b/drivers/mtd/mtdpart.c -@@ -21,6 +21,8 @@ - #include - #include - -+#define MTD_ERASE_PARTIAL 0x8000 /* partition only covers parts of an erase block */ -+ - /* Our partition linked list */ - static LIST_HEAD(mtd_partitions); - -@@ -226,13 +228,60 @@ static int part_erase(struct mtd_info *m - return -EROFS; - if (instr->addr >= mtd->size) - return -EINVAL; -+ -+ instr->partial_start = false; -+ if (mtd->flags & MTD_ERASE_PARTIAL) { -+ size_t readlen = 0; -+ u64 mtd_ofs; -+ -+ instr->erase_buf = kmalloc(part->master->erasesize, GFP_ATOMIC); -+ if (!instr->erase_buf) -+ return -ENOMEM; -+ -+ mtd_ofs = part->offset + instr->addr; -+ instr->erase_buf_ofs = do_div(mtd_ofs, part->master->erasesize); -+ -+ if (instr->erase_buf_ofs > 0) { -+ instr->addr -= instr->erase_buf_ofs; -+ ret = part->master->read(part->master, -+ instr->addr + part->offset, -+ part->master->erasesize, -+ &readlen, instr->erase_buf); -+ -+ instr->partial_start = true; -+ } else { -+ mtd_ofs = part->offset + part->mtd.size; -+ instr->erase_buf_ofs = part->master->erasesize - -+ do_div(mtd_ofs, part->master->erasesize); -+ -+ if (instr->erase_buf_ofs > 0) { -+ instr->len += instr->erase_buf_ofs; -+ ret = part->master->read(part->master, -+ part->offset + instr->addr + -+ instr->len - part->master->erasesize, -+ part->master->erasesize, &readlen, -+ instr->erase_buf); -+ } else { -+ ret = 0; -+ } -+ } -+ if (ret < 0) { -+ kfree(instr->erase_buf); -+ return ret; -+ } -+ -+ } -+ - instr->addr += part->offset; - ret = part->master->erase(part->master, instr); - if (ret) { - if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN) - instr->fail_addr -= part->offset; - instr->addr -= part->offset; -+ if (mtd->flags & MTD_ERASE_PARTIAL) -+ kfree(instr->erase_buf); - } -+ - return ret; - } - -@@ -240,7 +289,25 @@ void mtd_erase_callback(struct erase_inf - { - if (instr->mtd->erase == part_erase) { - struct mtd_part *part = PART(instr->mtd); -+ size_t wrlen = 0; - -+ if (instr->mtd->flags & MTD_ERASE_PARTIAL) { -+ if (instr->partial_start) { -+ part->master->write(part->master, -+ instr->addr, instr->erase_buf_ofs, -+ &wrlen, instr->erase_buf); -+ instr->addr += instr->erase_buf_ofs; -+ } else { -+ instr->len -= instr->erase_buf_ofs; -+ part->master->write(part->master, -+ instr->addr + instr->len, -+ instr->erase_buf_ofs, &wrlen, -+ instr->erase_buf + -+ part->master->erasesize - -+ instr->erase_buf_ofs); -+ } -+ kfree(instr->erase_buf); -+ } - if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN) - instr->fail_addr -= part->offset; - instr->addr -= part->offset; -@@ -473,18 +540,24 @@ static struct mtd_part *add_one_partitio - if ((slave->mtd.flags & MTD_WRITEABLE) && - mtd_mod_by_eb(slave->offset, &slave->mtd)) { - /* Doesn't start on a boundary of major erase size */ -- /* FIXME: Let it be writable if it is on a boundary of -- * _minor_ erase size though */ -- slave->mtd.flags &= ~MTD_WRITEABLE; -- printk(KERN_WARNING"mtd: partition \"%s\" doesn't start on an erase block boundary -- force read-only\n", -- part->name); -+ slave->mtd.flags |= MTD_ERASE_PARTIAL; -+ if (((u32) slave->mtd.size) > master->erasesize) -+ slave->mtd.flags &= ~MTD_WRITEABLE; -+ else -+ slave->mtd.erasesize = slave->mtd.size; - } - if ((slave->mtd.flags & MTD_WRITEABLE) && -- mtd_mod_by_eb(slave->mtd.size, &slave->mtd)) { -- slave->mtd.flags &= ~MTD_WRITEABLE; -- printk(KERN_WARNING"mtd: partition \"%s\" doesn't end on an erase block -- force read-only\n", -- part->name); -- } -+ mtd_mod_by_eb(slave->offset + slave->mtd.size, &slave->mtd)) { -+ slave->mtd.flags |= MTD_ERASE_PARTIAL; -+ -+ if ((u32) slave->mtd.size > master->erasesize) -+ slave->mtd.flags &= ~MTD_WRITEABLE; -+ else -+ slave->mtd.erasesize = slave->mtd.size; -+ } -+ if ((slave->mtd.flags & (MTD_ERASE_PARTIAL|MTD_WRITEABLE)) == MTD_ERASE_PARTIAL) -+ printk(KERN_WARNING"mtd: partition \"%s\" must either start or end on erase block boundary or be smaller than an erase block -- forcing read-only\n", -+ part->name); - - slave->mtd.ecclayout = master->ecclayout; - if (master->block_isbad) { ---- a/include/linux/mtd/mtd.h -+++ b/include/linux/mtd/mtd.h -@@ -46,6 +46,10 @@ struct erase_info { - u_long priv; - u_char state; - struct erase_info *next; -+ -+ u8 *erase_buf; -+ u32 erase_buf_ofs; -+ bool partial_start; - }; - - struct mtd_erase_region_info { diff --git a/target/linux/generic-2.6/patches-2.6.32/240-packet_socket_type.patch b/target/linux/generic-2.6/patches-2.6.32/240-packet_socket_type.patch deleted file mode 100644 index 864f5733ac..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/240-packet_socket_type.patch +++ /dev/null @@ -1,132 +0,0 @@ -This patch allows the user to specify desired packet types (outgoing, -broadcast, unicast, etc.) on packet sockets via setsockopt. -This can reduce the load in situations where only a limited number -of packet types are necessary - -Signed-off-by: Felix Fietkau - ---- a/include/linux/if_packet.h -+++ b/include/linux/if_packet.h -@@ -31,6 +31,8 @@ struct sockaddr_ll - /* These ones are invisible by user level */ - #define PACKET_LOOPBACK 5 /* MC/BRD frame looped back */ - #define PACKET_FASTROUTE 6 /* Fastrouted frame */ -+#define PACKET_MASK_ANY 0xffffffff /* mask for packet type bits */ -+ - - /* Packet socket options */ - -@@ -48,6 +50,7 @@ struct sockaddr_ll - #define PACKET_RESERVE 12 - #define PACKET_TX_RING 13 - #define PACKET_LOSS 14 -+#define PACKET_RECV_TYPE 15 - - struct tpacket_stats - { ---- a/net/packet/af_packet.c -+++ b/net/packet/af_packet.c -@@ -204,6 +204,7 @@ struct packet_sock { - unsigned int tp_reserve; - unsigned int tp_loss:1; - #endif -+ unsigned int pkt_type; - }; - - struct packet_skb_cb { -@@ -342,6 +343,7 @@ static int packet_rcv_spkt(struct sk_buf - { - struct sock *sk; - struct sockaddr_pkt *spkt; -+ struct packet_sock *po; - - /* - * When we registered the protocol we saved the socket in the data -@@ -349,6 +351,7 @@ static int packet_rcv_spkt(struct sk_buf - */ - - sk = pt->af_packet_priv; -+ po = pkt_sk(sk); - - /* - * Yank back the headers [hope the device set this -@@ -361,7 +364,7 @@ static int packet_rcv_spkt(struct sk_buf - * so that this procedure is noop. - */ - -- if (skb->pkt_type == PACKET_LOOPBACK) -+ if (!(po->pkt_type & (1 << skb->pkt_type))) - goto out; - - if (dev_net(dev) != sock_net(sk)) -@@ -545,12 +548,12 @@ static int packet_rcv(struct sk_buff *sk - int skb_len = skb->len; - unsigned int snaplen, res; - -- if (skb->pkt_type == PACKET_LOOPBACK) -- goto drop; -- - sk = pt->af_packet_priv; - po = pkt_sk(sk); - -+ if (!(po->pkt_type & (1 << skb->pkt_type))) -+ goto drop; -+ - if (dev_net(dev) != sock_net(sk)) - goto drop; - -@@ -667,12 +670,12 @@ static int tpacket_rcv(struct sk_buff *s - struct timeval tv; - struct timespec ts; - -- if (skb->pkt_type == PACKET_LOOPBACK) -- goto drop; -- - sk = pt->af_packet_priv; - po = pkt_sk(sk); - -+ if (!(po->pkt_type & (1 << skb->pkt_type))) -+ goto drop; -+ - if (dev_net(dev) != sock_net(sk)) - goto drop; - -@@ -1390,6 +1393,7 @@ static int packet_create(struct net *net - spin_lock_init(&po->bind_lock); - mutex_init(&po->pg_vec_lock); - po->prot_hook.func = packet_rcv; -+ po->pkt_type = PACKET_MASK_ANY & ~(1 << PACKET_LOOPBACK); - - if (sock->type == SOCK_PACKET) - po->prot_hook.func = packet_rcv_spkt; -@@ -1737,6 +1741,16 @@ packet_setsockopt(struct socket *sock, i - ret = packet_mc_drop(sk, &mreq); - return ret; - } -+ case PACKET_RECV_TYPE: -+ { -+ unsigned int val; -+ if (optlen != sizeof(val)) -+ return -EINVAL; -+ if (copy_from_user(&val, optval, sizeof(val))) -+ return -EFAULT; -+ po->pkt_type = val & ~PACKET_LOOPBACK; -+ return 0; -+ } - - #ifdef CONFIG_PACKET_MMAP - case PACKET_RX_RING: -@@ -1882,6 +1896,13 @@ static int packet_getsockopt(struct sock - - data = &val; - break; -+ case PACKET_RECV_TYPE: -+ if (len > sizeof(unsigned int)) -+ len = sizeof(unsigned int); -+ val = po->pkt_type; -+ -+ data = &val; -+ break; - #ifdef CONFIG_PACKET_MMAP - case PACKET_VERSION: - if (len > sizeof(int)) diff --git a/target/linux/generic-2.6/patches-2.6.32/250-pppoe_header_pad.patch b/target/linux/generic-2.6/patches-2.6.32/250-pppoe_header_pad.patch deleted file mode 100644 index 042546f317..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/250-pppoe_header_pad.patch +++ /dev/null @@ -1,20 +0,0 @@ ---- a/drivers/net/pppoe.c -+++ b/drivers/net/pppoe.c -@@ -863,7 +863,7 @@ static int pppoe_sendmsg(struct kiocb *i - goto end; - - -- skb = sock_wmalloc(sk, total_len + dev->hard_header_len + 32, -+ skb = sock_wmalloc(sk, total_len + dev->hard_header_len + 32 + NET_SKB_PAD, - 0, GFP_KERNEL); - if (!skb) { - error = -ENOMEM; -@@ -871,7 +871,7 @@ static int pppoe_sendmsg(struct kiocb *i - } - - /* Reserve space for headers. */ -- skb_reserve(skb, dev->hard_header_len); -+ skb_reserve(skb, dev->hard_header_len + NET_SKB_PAD); - skb_reset_network_header(skb); - - skb->dev = dev; diff --git a/target/linux/generic-2.6/patches-2.6.32/260-crypto_optional_tests.patch b/target/linux/generic-2.6/patches-2.6.32/260-crypto_optional_tests.patch deleted file mode 100644 index 0808c778e9..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/260-crypto_optional_tests.patch +++ /dev/null @@ -1,63 +0,0 @@ ---- a/crypto/Kconfig -+++ b/crypto/Kconfig -@@ -96,6 +96,10 @@ config CRYPTO_MANAGER2 - select CRYPTO_BLKCIPHER2 - select CRYPTO_PCOMP - -+config CRYPTO_MANAGER_NO_TESTS -+ bool "Disable internal testsuite to save space" -+ depends on CRYPTO_MANAGER -+ - config CRYPTO_GF128MUL - tristate "GF(2^128) multiplication functions (EXPERIMENTAL)" - depends on EXPERIMENTAL ---- a/crypto/testmgr.c -+++ b/crypto/testmgr.c -@@ -47,6 +47,8 @@ - #define ENCRYPT 1 - #define DECRYPT 0 - -+#ifndef CONFIG_CRYPTO_MANAGER_NO_TESTS -+ - struct tcrypt_result { - struct completion completion; - int err; -@@ -2350,8 +2352,11 @@ static int alg_find_test(const char *alg - return -1; - } - -+#endif /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ -+ - int alg_test(const char *driver, const char *alg, u32 type, u32 mask) - { -+#ifndef CONFIG_CRYPTO_MANAGER_NO_TESTS - int i; - int j; - int rc; -@@ -2406,5 +2411,8 @@ notest: - return 0; - non_fips_alg: - return -EINVAL; -+#else /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ -+ return 0; -+#endif /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ - } - EXPORT_SYMBOL_GPL(alg_test); ---- a/crypto/testmgr.h -+++ b/crypto/testmgr.h -@@ -20,6 +20,8 @@ - - #include - -+#ifndef CONFIG_CRYPTO_MANAGER_NO_TESTS -+ - #define MAX_DIGEST_SIZE 64 - #define MAX_TAP 8 - -@@ -9537,4 +9539,6 @@ static struct hash_testvec crc32c_tv_tem - }, - }; - -+#endif /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ -+ - #endif /* _CRYPTO_TESTMGR_H */ diff --git a/target/linux/generic-2.6/patches-2.6.32/400-ledtrig_morse.patch b/target/linux/generic-2.6/patches-2.6.32/400-ledtrig_morse.patch deleted file mode 100644 index 1892eb5bd9..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/400-ledtrig_morse.patch +++ /dev/null @@ -1,18 +0,0 @@ ---- a/drivers/leds/Kconfig -+++ b/drivers/leds/Kconfig -@@ -304,4 +304,8 @@ config LEDS_TRIGGER_DEFAULT_ON - comment "iptables trigger is under Netfilter config (LED target)" - depends on LEDS_TRIGGERS - -+config LEDS_TRIGGER_MORSE -+ tristate "LED Morse Trigger" -+ depends on LEDS_TRIGGERS -+ - endif # NEW_LEDS ---- a/drivers/leds/Makefile -+++ b/drivers/leds/Makefile -@@ -40,3 +40,4 @@ obj-$(CONFIG_LEDS_TRIGGER_HEARTBEAT) += - obj-$(CONFIG_LEDS_TRIGGER_BACKLIGHT) += ledtrig-backlight.o - obj-$(CONFIG_LEDS_TRIGGER_GPIO) += ledtrig-gpio.o - obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON) += ledtrig-default-on.o -+obj-$(CONFIG_LEDS_TRIGGER_MORSE) += ledtrig-morse.o diff --git a/target/linux/generic-2.6/patches-2.6.32/402-ledtrig_netdev.patch b/target/linux/generic-2.6/patches-2.6.32/402-ledtrig_netdev.patch deleted file mode 100644 index 11a9c9b1ea..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/402-ledtrig_netdev.patch +++ /dev/null @@ -1,21 +0,0 @@ ---- a/drivers/leds/Kconfig -+++ b/drivers/leds/Kconfig -@@ -308,4 +308,11 @@ config LEDS_TRIGGER_MORSE - tristate "LED Morse Trigger" - depends on LEDS_TRIGGERS - -+config LEDS_TRIGGER_NETDEV -+ tristate "LED Netdev Trigger" -+ depends on NET && LEDS_TRIGGERS -+ help -+ This allows LEDs to be controlled by network device activity. -+ If unsure, say Y. -+ - endif # NEW_LEDS ---- a/drivers/leds/Makefile -+++ b/drivers/leds/Makefile -@@ -41,3 +41,4 @@ obj-$(CONFIG_LEDS_TRIGGER_BACKLIGHT) += - obj-$(CONFIG_LEDS_TRIGGER_GPIO) += ledtrig-gpio.o - obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON) += ledtrig-default-on.o - obj-$(CONFIG_LEDS_TRIGGER_MORSE) += ledtrig-morse.o -+obj-$(CONFIG_LEDS_TRIGGER_NETDEV) += ledtrig-netdev.o diff --git a/target/linux/generic-2.6/patches-2.6.32/410-gpio_buttons.patch b/target/linux/generic-2.6/patches-2.6.32/410-gpio_buttons.patch deleted file mode 100644 index 41f52afea4..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/410-gpio_buttons.patch +++ /dev/null @@ -1,31 +0,0 @@ ---- a/drivers/input/misc/Kconfig -+++ b/drivers/input/misc/Kconfig -@@ -317,4 +317,20 @@ config INPUT_PCAP - To compile this driver as a module, choose M here: the - module will be called pcap_keys. - -+config INPUT_GPIO_BUTTONS -+ tristate "Polled GPIO buttons interface" -+ depends on GENERIC_GPIO -+ select INPUT_POLLDEV -+ help -+ This driver implements support for buttons connected -+ to GPIO pins of various CPUs (and some other chips). -+ -+ Say Y here if your device has buttons connected -+ directly to such GPIO pins. Your board-specific -+ setup logic must also provide a platform device, -+ with configuration data saying which GPIOs are used. -+ -+ To compile this driver as a module, choose M here: the -+ module will be called gpio-buttons. -+ - endif ---- a/drivers/input/misc/Makefile -+++ b/drivers/input/misc/Makefile -@@ -30,4 +30,5 @@ obj-$(CONFIG_INPUT_WINBOND_CIR) += winb - obj-$(CONFIG_INPUT_WISTRON_BTNS) += wistron_btns.o - obj-$(CONFIG_INPUT_WM831X_ON) += wm831x-on.o - obj-$(CONFIG_INPUT_YEALINK) += yealink.o -+obj-$(CONFIG_INPUT_GPIO_BUTTONS) += gpio_buttons.o - diff --git a/target/linux/generic-2.6/patches-2.6.32/411-add-KEY_WPS_BUTTON-definition.patch b/target/linux/generic-2.6/patches-2.6.32/411-add-KEY_WPS_BUTTON-definition.patch deleted file mode 100644 index c78874a380..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/411-add-KEY_WPS_BUTTON-definition.patch +++ /dev/null @@ -1,26 +0,0 @@ -From 492d4f25416528ffb900e6edf0fd70eafd098cfc Mon Sep 17 00:00:00 2001 -From: Dmitry Torokhov -Date: Fri, 26 Feb 2010 00:16:05 -0800 -Subject: [PATCH] Input: add KEY_WPS_BUTTON definition - -The new key definition is supposed to be used for buttons that initiate -WiFi Protected setup sequence: - - http://en.wikipedia.org/wiki/Wi-Fi_Protected_Setup - -Signed-off-by: Dmitry Torokhov ---- - include/linux/input.h | 1 + - 1 files changed, 1 insertions(+), 0 deletions(-) - ---- a/include/linux/input.h -+++ b/include/linux/input.h -@@ -595,6 +595,8 @@ struct input_absinfo { - #define KEY_NUMERIC_STAR 0x20a - #define KEY_NUMERIC_POUND 0x20b - -+#define KEY_WPS_BUTTON 0x211 /* WiFi Protected Setup key */ -+ - /* We avoid low common keys in module aliases so they don't get huge. */ - #define KEY_MIN_INTERESTING KEY_MUTE - #define KEY_MAX 0x2ff diff --git a/target/linux/generic-2.6/patches-2.6.32/420-gpiodev.patch b/target/linux/generic-2.6/patches-2.6.32/420-gpiodev.patch deleted file mode 100644 index 7e4b85b25b..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/420-gpiodev.patch +++ /dev/null @@ -1,27 +0,0 @@ ---- a/drivers/char/Kconfig -+++ b/drivers/char/Kconfig -@@ -1029,6 +1029,14 @@ config CS5535_GPIO - - If compiled as a module, it will be called cs5535_gpio. - -+config GPIO_DEVICE -+ tristate "GPIO device support" -+ depends on GENERIC_GPIO -+ help -+ Say Y to enable Linux GPIO device support. This allows control of -+ GPIO pins using a character device -+ -+ - config RAW_DRIVER - tristate "RAW driver (/dev/raw/rawN)" - depends on BLOCK ---- a/drivers/char/Makefile -+++ b/drivers/char/Makefile -@@ -96,6 +96,7 @@ obj-$(CONFIG_SCx200_GPIO) += scx200_gpio - obj-$(CONFIG_PC8736x_GPIO) += pc8736x_gpio.o - obj-$(CONFIG_NSC_GPIO) += nsc_gpio.o - obj-$(CONFIG_CS5535_GPIO) += cs5535_gpio.o -+obj-$(CONFIG_GPIO_DEVICE) += gpio_dev.o - obj-$(CONFIG_GPIO_TB0219) += tb0219.o - obj-$(CONFIG_TELCLOCK) += tlclk.o - diff --git a/target/linux/generic-2.6/patches-2.6.32/430-scsi_header_fix.patch b/target/linux/generic-2.6/patches-2.6.32/430-scsi_header_fix.patch deleted file mode 100644 index adbd383914..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/430-scsi_header_fix.patch +++ /dev/null @@ -1,17 +0,0 @@ ---- a/include/scsi/scsi.h -+++ b/include/scsi/scsi.h -@@ -145,10 +145,10 @@ struct scsi_cmnd; - - /* defined in T10 SCSI Primary Commands-2 (SPC2) */ - struct scsi_varlen_cdb_hdr { -- u8 opcode; /* opcode always == VARIABLE_LENGTH_CMD */ -- u8 control; -- u8 misc[5]; -- u8 additional_cdb_length; /* total cdb length - 8 */ -+ __u8 opcode; /* opcode always == VARIABLE_LENGTH_CMD */ -+ __u8 control; -+ __u8 misc[5]; -+ __u8 additional_cdb_length; /* total cdb length - 8 */ - __be16 service_action; - /* service specific data follows */ - }; diff --git a/target/linux/generic-2.6/patches-2.6.32/510-yaffs_support.patch b/target/linux/generic-2.6/patches-2.6.32/510-yaffs_support.patch deleted file mode 100644 index e490452e58..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/510-yaffs_support.patch +++ /dev/null @@ -1,17 +0,0 @@ ---- a/fs/Kconfig -+++ b/fs/Kconfig -@@ -44,6 +44,7 @@ source "fs/gfs2/Kconfig" - source "fs/ocfs2/Kconfig" - source "fs/btrfs/Kconfig" - source "fs/nilfs2/Kconfig" -+source "fs/yaffs2/Kconfig" - - endif # BLOCK - ---- a/fs/Makefile -+++ b/fs/Makefile -@@ -125,3 +125,4 @@ obj-$(CONFIG_OCFS2_FS) += ocfs2/ - obj-$(CONFIG_BTRFS_FS) += btrfs/ - obj-$(CONFIG_GFS2_FS) += gfs2/ - obj-$(CONFIG_EXOFS_FS) += exofs/ -+obj-$(CONFIG_YAFFS_FS) += yaffs2/ diff --git a/target/linux/generic-2.6/patches-2.6.32/511-yaffs-cvs-2009-04-24.patch b/target/linux/generic-2.6/patches-2.6.32/511-yaffs-cvs-2009-04-24.patch deleted file mode 100644 index 5c70e79a05..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/511-yaffs-cvs-2009-04-24.patch +++ /dev/null @@ -1,12344 +0,0 @@ ---- a/fs/yaffs2/devextras.h -+++ b/fs/yaffs2/devextras.h -@@ -14,194 +14,135 @@ - */ - - /* -- * This file is just holds extra declarations used during development. -- * Most of these are from kernel includes placed here so we can use them in -- * applications. -+ * This file is just holds extra declarations of macros that would normally -+ * be providesd in the Linux kernel. These macros have been written from -+ * scratch but are functionally equivalent to the Linux ones. - * - */ - - #ifndef __EXTRAS_H__ - #define __EXTRAS_H__ - --#if defined WIN32 --#define __inline__ __inline --#define new newHack --#endif -- --#if !(defined __KERNEL__) || (defined WIN32) - --/* User space defines */ -+#if !(defined __KERNEL__) - -+/* Definition of types */ - typedef unsigned char __u8; - typedef unsigned short __u16; - typedef unsigned __u32; - -+#endif -+ - /* -- * Simple doubly linked list implementation. -- * -- * Some of the internal functions ("__xxx") are useful when -- * manipulating whole lists rather than single entries, as -- * sometimes we already know the next/prev entries and we can -- * generate better code by using them directly rather than -- * using the generic single-entry routines. -+ * This is a simple doubly linked list implementation that matches the -+ * way the Linux kernel doubly linked list implementation works. - */ - --#define prefetch(x) 1 -- --struct list_head { -- struct list_head *next, *prev; -+struct ylist_head { -+ struct ylist_head *next; /* next in chain */ -+ struct ylist_head *prev; /* previous in chain */ - }; - --#define LIST_HEAD_INIT(name) { &(name), &(name) } - --#define LIST_HEAD(name) \ -- struct list_head name = LIST_HEAD_INIT(name) -+/* Initialise a static list */ -+#define YLIST_HEAD(name) \ -+struct ylist_head name = { &(name), &(name)} -+ - --#define INIT_LIST_HEAD(ptr) do { \ -- (ptr)->next = (ptr); (ptr)->prev = (ptr); \ -+ -+/* Initialise a list head to an empty list */ -+#define YINIT_LIST_HEAD(p) \ -+do { \ -+ (p)->next = (p);\ -+ (p)->prev = (p); \ - } while (0) - --/* -- * Insert a new entry between two known consecutive entries. -- * -- * This is only for internal list manipulation where we know -- * the prev/next entries already! -- */ --static __inline__ void __list_add(struct list_head *new, -- struct list_head *prev, -- struct list_head *next) --{ -- next->prev = new; -- new->next = next; -- new->prev = prev; -- prev->next = new; --} - --/** -- * list_add - add a new entry -- * @new: new entry to be added -- * @head: list head to add it after -- * -- * Insert a new entry after the specified head. -- * This is good for implementing stacks. -- */ --static __inline__ void list_add(struct list_head *new, struct list_head *head) -+/* Add an element to a list */ -+static __inline__ void ylist_add(struct ylist_head *newEntry, -+ struct ylist_head *list) - { -- __list_add(new, head, head->next); --} -+ struct ylist_head *listNext = list->next; -+ -+ list->next = newEntry; -+ newEntry->prev = list; -+ newEntry->next = listNext; -+ listNext->prev = newEntry; - --/** -- * list_add_tail - add a new entry -- * @new: new entry to be added -- * @head: list head to add it before -- * -- * Insert a new entry before the specified head. -- * This is useful for implementing queues. -- */ --static __inline__ void list_add_tail(struct list_head *new, -- struct list_head *head) --{ -- __list_add(new, head->prev, head); - } - --/* -- * Delete a list entry by making the prev/next entries -- * point to each other. -- * -- * This is only for internal list manipulation where we know -- * the prev/next entries already! -- */ --static __inline__ void __list_del(struct list_head *prev, -- struct list_head *next) -+static __inline__ void ylist_add_tail(struct ylist_head *newEntry, -+ struct ylist_head *list) - { -- next->prev = prev; -- prev->next = next; -+ struct ylist_head *listPrev = list->prev; -+ -+ list->prev = newEntry; -+ newEntry->next = list; -+ newEntry->prev = listPrev; -+ listPrev->next = newEntry; -+ - } - --/** -- * list_del - deletes entry from list. -- * @entry: the element to delete from the list. -- * Note: list_empty on entry does not return true after this, the entry is -- * in an undefined state. -- */ --static __inline__ void list_del(struct list_head *entry) -+ -+/* Take an element out of its current list, with or without -+ * reinitialising the links.of the entry*/ -+static __inline__ void ylist_del(struct ylist_head *entry) - { -- __list_del(entry->prev, entry->next); -+ struct ylist_head *listNext = entry->next; -+ struct ylist_head *listPrev = entry->prev; -+ -+ listNext->prev = listPrev; -+ listPrev->next = listNext; -+ - } - --/** -- * list_del_init - deletes entry from list and reinitialize it. -- * @entry: the element to delete from the list. -- */ --static __inline__ void list_del_init(struct list_head *entry) -+static __inline__ void ylist_del_init(struct ylist_head *entry) - { -- __list_del(entry->prev, entry->next); -- INIT_LIST_HEAD(entry); -+ ylist_del(entry); -+ entry->next = entry->prev = entry; - } - --/** -- * list_empty - tests whether a list is empty -- * @head: the list to test. -- */ --static __inline__ int list_empty(struct list_head *head) -+ -+/* Test if the list is empty */ -+static __inline__ int ylist_empty(struct ylist_head *entry) - { -- return head->next == head; -+ return (entry->next == entry); - } - --/** -- * list_splice - join two lists -- * @list: the new list to add. -- * @head: the place to add it in the first list. -+ -+/* ylist_entry takes a pointer to a list entry and offsets it to that -+ * we can find a pointer to the object it is embedded in. - */ --static __inline__ void list_splice(struct list_head *list, -- struct list_head *head) --{ -- struct list_head *first = list->next; - -- if (first != list) { -- struct list_head *last = list->prev; -- struct list_head *at = head->next; -- -- first->prev = head; -- head->next = first; -- -- last->next = at; -- at->prev = last; -- } --} - --/** -- * list_entry - get the struct for this entry -- * @ptr: the &struct list_head pointer. -- * @type: the type of the struct this is embedded in. -- * @member: the name of the list_struct within the struct. -- */ --#define list_entry(ptr, type, member) \ -- ((type *)((char *)(ptr)-(unsigned long)(&((type *)0)->member))) -- --/** -- * list_for_each - iterate over a list -- * @pos: the &struct list_head to use as a loop counter. -- * @head: the head for your list. -- */ --#define list_for_each(pos, head) \ -- for (pos = (head)->next, prefetch(pos->next); pos != (head); \ -- pos = pos->next, prefetch(pos->next)) -- --/** -- * list_for_each_safe - iterate over a list safe against removal -- * of list entry -- * @pos: the &struct list_head to use as a loop counter. -- * @n: another &struct list_head to use as temporary storage -- * @head: the head for your list. -- */ --#define list_for_each_safe(pos, n, head) \ -- for (pos = (head)->next, n = pos->next; pos != (head); \ -- pos = n, n = pos->next) -+#define ylist_entry(entry, type, member) \ -+ ((type *)((char *)(entry)-(unsigned long)(&((type *)NULL)->member))) - --/* -- * File types -+ -+/* ylist_for_each and list_for_each_safe iterate over lists. -+ * ylist_for_each_safe uses temporary storage to make the list delete safe - */ -+ -+#define ylist_for_each(itervar, list) \ -+ for (itervar = (list)->next; itervar != (list); itervar = itervar->next) -+ -+#define ylist_for_each_safe(itervar, saveVar, list) \ -+ for (itervar = (list)->next, saveVar = (list)->next->next; \ -+ itervar != (list); itervar = saveVar, saveVar = saveVar->next) -+ -+ -+#if !(defined __KERNEL__) -+ -+ -+#ifndef WIN32 -+#include -+#endif -+ -+ -+#ifdef CONFIG_YAFFS_PROVIDE_DEFS -+/* File types */ -+ -+ - #define DT_UNKNOWN 0 - #define DT_FIFO 1 - #define DT_CHR 2 -@@ -212,6 +153,7 @@ static __inline__ void list_splice(struc - #define DT_SOCK 12 - #define DT_WHT 14 - -+ - #ifndef WIN32 - #include - #endif -@@ -227,10 +169,6 @@ static __inline__ void list_splice(struc - #define ATTR_ATIME 16 - #define ATTR_MTIME 32 - #define ATTR_CTIME 64 --#define ATTR_ATIME_SET 128 --#define ATTR_MTIME_SET 256 --#define ATTR_FORCE 512 /* Not a change, but a change it */ --#define ATTR_ATTR_FLAG 1024 - - struct iattr { - unsigned int ia_valid; -@@ -244,21 +182,15 @@ struct iattr { - unsigned int ia_attr_flags; - }; - --#define KERN_DEBUG -+#endif - - #else - --#ifndef WIN32 - #include --#include - #include - #include --#endif - - #endif - --#if defined WIN32 --#undef new --#endif - - #endif ---- a/fs/yaffs2/Kconfig -+++ b/fs/yaffs2/Kconfig -@@ -5,7 +5,7 @@ - config YAFFS_FS - tristate "YAFFS2 file system support" - default n -- depends on MTD -+ depends on MTD_BLOCK - select YAFFS_YAFFS1 - select YAFFS_YAFFS2 - help -@@ -43,7 +43,8 @@ config YAFFS_9BYTE_TAGS - format that you need to continue to support. New data written - also uses the older-style format. Note: Use of this option - generally requires that MTD's oob layout be adjusted to use the -- older-style format. See notes on tags formats and MTD versions. -+ older-style format. See notes on tags formats and MTD versions -+ in yaffs_mtdif1.c. - - If unsure, say N. - -@@ -109,26 +110,6 @@ config YAFFS_DISABLE_LAZY_LOAD - - If unsure, say N. - --config YAFFS_CHECKPOINT_RESERVED_BLOCKS -- int "Reserved blocks for checkpointing" -- depends on YAFFS_YAFFS2 -- default 10 -- help -- Give the number of Blocks to reserve for checkpointing. -- Checkpointing saves the state at unmount so that mounting is -- much faster as a scan of all the flash to regenerate this state -- is not needed. These Blocks are reserved per partition, so if -- you have very small partitions the default (10) may be a mess -- for you. You can set this value to 0, but that does not mean -- checkpointing is disabled at all. There only won't be any -- specially reserved blocks for checkpointing, so if there is -- enough free space on the filesystem, it will be used for -- checkpointing. -- -- If unsure, leave at default (10), but don't wonder if there are -- always 2MB used on your large page device partition (10 x 2k -- pagesize). When using small partitions or when being very small -- on space, you probably want to set this to zero. - - config YAFFS_DISABLE_WIDE_TNODES - bool "Turn off wide tnodes" ---- a/fs/yaffs2/Makefile -+++ b/fs/yaffs2/Makefile -@@ -5,7 +5,6 @@ - obj-$(CONFIG_YAFFS_FS) += yaffs.o - - yaffs-y := yaffs_ecc.o yaffs_fs.o yaffs_guts.o yaffs_checkptrw.o --yaffs-y += yaffs_packedtags2.o yaffs_nand.o yaffs_qsort.o -+yaffs-y += yaffs_packedtags1.o yaffs_packedtags2.o yaffs_nand.o yaffs_qsort.o - yaffs-y += yaffs_tagscompat.o yaffs_tagsvalidity.o --yaffs-y += yaffs_mtdif1.o yaffs_packedtags1.o --yaffs-y += yaffs_mtdif.o yaffs_mtdif2.o -+yaffs-y += yaffs_mtdif.o yaffs_mtdif1.o yaffs_mtdif2.o ---- a/fs/yaffs2/moduleconfig.h -+++ b/fs/yaffs2/moduleconfig.h -@@ -27,12 +27,12 @@ - - /* Default: Not selected */ - /* Meaning: Yaffs does its own ECC, rather than using MTD ECC */ --//#define CONFIG_YAFFS_DOES_ECC -+/* #define CONFIG_YAFFS_DOES_ECC */ - - /* Default: Not selected */ - /* Meaning: ECC byte order is 'wrong'. Only meaningful if */ - /* CONFIG_YAFFS_DOES_ECC is set */ --//#define CONFIG_YAFFS_ECC_WRONG_ORDER -+/* #define CONFIG_YAFFS_ECC_WRONG_ORDER */ - - /* Default: Selected */ - /* Meaning: Disables testing whether chunks are erased before writing to them*/ -@@ -54,11 +54,11 @@ that you need to continue to support. N - older-style format. - Note: Use of this option generally requires that MTD's oob layout be - adjusted to use the older-style format. See notes on tags formats and --MTD versions. -+MTD versions in yaffs_mtdif1.c. - */ - /* Default: Not selected */ - /* Meaning: Use older-style on-NAND data format with pageStatus byte */ --#define CONFIG_YAFFS_9BYTE_TAGS -+/* #define CONFIG_YAFFS_9BYTE_TAGS */ - - #endif /* YAFFS_OUT_OF_TREE */ - ---- a/fs/yaffs2/yaffs_checkptrw.c -+++ b/fs/yaffs2/yaffs_checkptrw.c -@@ -12,48 +12,43 @@ - */ - - const char *yaffs_checkptrw_c_version = -- "$Id: yaffs_checkptrw.c,v 1.14 2007-05-15 20:07:40 charles Exp $"; -+ "$Id: yaffs_checkptrw.c,v 1.18 2009-03-06 17:20:49 wookey Exp $"; - - - #include "yaffs_checkptrw.h" -- -+#include "yaffs_getblockinfo.h" - - static int yaffs_CheckpointSpaceOk(yaffs_Device *dev) - { -- - int blocksAvailable = dev->nErasedBlocks - dev->nReservedBlocks; - - T(YAFFS_TRACE_CHECKPOINT, - (TSTR("checkpt blocks available = %d" TENDSTR), - blocksAvailable)); - -- - return (blocksAvailable <= 0) ? 0 : 1; - } - - - static int yaffs_CheckpointErase(yaffs_Device *dev) - { -- - int i; - -- -- if(!dev->eraseBlockInNAND) -+ if (!dev->eraseBlockInNAND) - return 0; -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checking blocks %d to %d"TENDSTR), -- dev->internalStartBlock,dev->internalEndBlock)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checking blocks %d to %d"TENDSTR), -+ dev->internalStartBlock, dev->internalEndBlock)); - -- for(i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { -- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); -- if(bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("erasing checkpt block %d"TENDSTR),i)); -- if(dev->eraseBlockInNAND(dev,i- dev->blockOffset /* realign */)){ -+ for (i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { -+ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); -+ if (bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("erasing checkpt block %d"TENDSTR), i)); -+ if (dev->eraseBlockInNAND(dev, i - dev->blockOffset /* realign */)) { - bi->blockState = YAFFS_BLOCK_STATE_EMPTY; - dev->nErasedBlocks++; - dev->nFreeChunks += dev->nChunksPerBlock; -- } -- else { -- dev->markNANDBlockBad(dev,i); -+ } else { -+ dev->markNANDBlockBad(dev, i); - bi->blockState = YAFFS_BLOCK_STATE_DEAD; - } - } -@@ -71,23 +66,23 @@ static void yaffs_CheckpointFindNextEras - int blocksAvailable = dev->nErasedBlocks - dev->nReservedBlocks; - T(YAFFS_TRACE_CHECKPOINT, - (TSTR("allocating checkpt block: erased %d reserved %d avail %d next %d "TENDSTR), -- dev->nErasedBlocks,dev->nReservedBlocks,blocksAvailable,dev->checkpointNextBlock)); -+ dev->nErasedBlocks, dev->nReservedBlocks, blocksAvailable, dev->checkpointNextBlock)); - -- if(dev->checkpointNextBlock >= 0 && -- dev->checkpointNextBlock <= dev->internalEndBlock && -- blocksAvailable > 0){ -- -- for(i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++){ -- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); -- if(bi->blockState == YAFFS_BLOCK_STATE_EMPTY){ -+ if (dev->checkpointNextBlock >= 0 && -+ dev->checkpointNextBlock <= dev->internalEndBlock && -+ blocksAvailable > 0) { -+ -+ for (i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++) { -+ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); -+ if (bi->blockState == YAFFS_BLOCK_STATE_EMPTY) { - dev->checkpointNextBlock = i + 1; - dev->checkpointCurrentBlock = i; -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("allocating checkpt block %d"TENDSTR),i)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("allocating checkpt block %d"TENDSTR), i)); - return; - } - } - } -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("out of checkpt blocks"TENDSTR))); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("out of checkpt blocks"TENDSTR))); - - dev->checkpointNextBlock = -1; - dev->checkpointCurrentBlock = -1; -@@ -98,30 +93,31 @@ static void yaffs_CheckpointFindNextChec - int i; - yaffs_ExtendedTags tags; - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("find next checkpt block: start: blocks %d next %d" TENDSTR), -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("find next checkpt block: start: blocks %d next %d" TENDSTR), - dev->blocksInCheckpoint, dev->checkpointNextBlock)); - -- if(dev->blocksInCheckpoint < dev->checkpointMaxBlocks) -- for(i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++){ -+ if (dev->blocksInCheckpoint < dev->checkpointMaxBlocks) -+ for (i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++) { - int chunk = i * dev->nChunksPerBlock; - int realignedChunk = chunk - dev->chunkOffset; - -- dev->readChunkWithTagsFromNAND(dev,realignedChunk,NULL,&tags); -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("find next checkpt block: search: block %d oid %d seq %d eccr %d" TENDSTR), -- i, tags.objectId,tags.sequenceNumber,tags.eccResult)); -+ dev->readChunkWithTagsFromNAND(dev, realignedChunk, -+ NULL, &tags); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("find next checkpt block: search: block %d oid %d seq %d eccr %d" TENDSTR), -+ i, tags.objectId, tags.sequenceNumber, tags.eccResult)); - -- if(tags.sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA){ -+ if (tags.sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) { - /* Right kind of block */ - dev->checkpointNextBlock = tags.objectId; - dev->checkpointCurrentBlock = i; - dev->checkpointBlockList[dev->blocksInCheckpoint] = i; - dev->blocksInCheckpoint++; -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("found checkpt block %d"TENDSTR),i)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("found checkpt block %d"TENDSTR), i)); - return; - } - } - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("found no more checkpt blocks"TENDSTR))); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("found no more checkpt blocks"TENDSTR))); - - dev->checkpointNextBlock = -1; - dev->checkpointCurrentBlock = -1; -@@ -133,17 +129,17 @@ int yaffs_CheckpointOpen(yaffs_Device *d - - /* Got the functions we need? */ - if (!dev->writeChunkWithTagsToNAND || -- !dev->readChunkWithTagsFromNAND || -- !dev->eraseBlockInNAND || -- !dev->markNANDBlockBad) -+ !dev->readChunkWithTagsFromNAND || -+ !dev->eraseBlockInNAND || -+ !dev->markNANDBlockBad) - return 0; - -- if(forWriting && !yaffs_CheckpointSpaceOk(dev)) -+ if (forWriting && !yaffs_CheckpointSpaceOk(dev)) - return 0; - -- if(!dev->checkpointBuffer) -- dev->checkpointBuffer = YMALLOC_DMA(dev->nDataBytesPerChunk); -- if(!dev->checkpointBuffer) -+ if (!dev->checkpointBuffer) -+ dev->checkpointBuffer = YMALLOC_DMA(dev->totalBytesPerChunk); -+ if (!dev->checkpointBuffer) - return 0; - - -@@ -159,12 +155,10 @@ int yaffs_CheckpointOpen(yaffs_Device *d - dev->checkpointNextBlock = dev->internalStartBlock; - - /* Erase all the blocks in the checkpoint area */ -- if(forWriting){ -- memset(dev->checkpointBuffer,0,dev->nDataBytesPerChunk); -+ if (forWriting) { -+ memset(dev->checkpointBuffer, 0, dev->nDataBytesPerChunk); - dev->checkpointByteOffset = 0; - return yaffs_CheckpointErase(dev); -- -- - } else { - int i; - /* Set to a value that will kick off a read */ -@@ -174,7 +168,7 @@ int yaffs_CheckpointOpen(yaffs_Device *d - dev->blocksInCheckpoint = 0; - dev->checkpointMaxBlocks = (dev->internalEndBlock - dev->internalStartBlock)/16 + 2; - dev->checkpointBlockList = YMALLOC(sizeof(int) * dev->checkpointMaxBlocks); -- for(i = 0; i < dev->checkpointMaxBlocks; i++) -+ for (i = 0; i < dev->checkpointMaxBlocks; i++) - dev->checkpointBlockList[i] = -1; - } - -@@ -191,18 +185,17 @@ int yaffs_GetCheckpointSum(yaffs_Device - - static int yaffs_CheckpointFlushBuffer(yaffs_Device *dev) - { -- - int chunk; - int realignedChunk; - - yaffs_ExtendedTags tags; - -- if(dev->checkpointCurrentBlock < 0){ -+ if (dev->checkpointCurrentBlock < 0) { - yaffs_CheckpointFindNextErasedBlock(dev); - dev->checkpointCurrentChunk = 0; - } - -- if(dev->checkpointCurrentBlock < 0) -+ if (dev->checkpointCurrentBlock < 0) - return 0; - - tags.chunkDeleted = 0; -@@ -210,10 +203,10 @@ static int yaffs_CheckpointFlushBuffer(y - tags.chunkId = dev->checkpointPageSequence + 1; - tags.sequenceNumber = YAFFS_SEQUENCE_CHECKPOINT_DATA; - tags.byteCount = dev->nDataBytesPerChunk; -- if(dev->checkpointCurrentChunk == 0){ -+ if (dev->checkpointCurrentChunk == 0) { - /* First chunk we write for the block? Set block state to - checkpoint */ -- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,dev->checkpointCurrentBlock); -+ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, dev->checkpointCurrentBlock); - bi->blockState = YAFFS_BLOCK_STATE_CHECKPOINT; - dev->blocksInCheckpoint++; - } -@@ -221,28 +214,29 @@ static int yaffs_CheckpointFlushBuffer(y - chunk = dev->checkpointCurrentBlock * dev->nChunksPerBlock + dev->checkpointCurrentChunk; - - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint wite buffer nand %d(%d:%d) objid %d chId %d" TENDSTR), -- chunk, dev->checkpointCurrentBlock, dev->checkpointCurrentChunk,tags.objectId,tags.chunkId)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint wite buffer nand %d(%d:%d) objid %d chId %d" TENDSTR), -+ chunk, dev->checkpointCurrentBlock, dev->checkpointCurrentChunk, tags.objectId, tags.chunkId)); - - realignedChunk = chunk - dev->chunkOffset; - -- dev->writeChunkWithTagsToNAND(dev,realignedChunk,dev->checkpointBuffer,&tags); -+ dev->writeChunkWithTagsToNAND(dev, realignedChunk, -+ dev->checkpointBuffer, &tags); - dev->checkpointByteOffset = 0; - dev->checkpointPageSequence++; - dev->checkpointCurrentChunk++; -- if(dev->checkpointCurrentChunk >= dev->nChunksPerBlock){ -+ if (dev->checkpointCurrentChunk >= dev->nChunksPerBlock) { - dev->checkpointCurrentChunk = 0; - dev->checkpointCurrentBlock = -1; - } -- memset(dev->checkpointBuffer,0,dev->nDataBytesPerChunk); -+ memset(dev->checkpointBuffer, 0, dev->nDataBytesPerChunk); - - return 1; - } - - --int yaffs_CheckpointWrite(yaffs_Device *dev,const void *data, int nBytes) -+int yaffs_CheckpointWrite(yaffs_Device *dev, const void *data, int nBytes) - { -- int i=0; -+ int i = 0; - int ok = 1; - - -@@ -250,17 +244,14 @@ int yaffs_CheckpointWrite(yaffs_Device * - - - -- if(!dev->checkpointBuffer) -+ if (!dev->checkpointBuffer) - return 0; - -- if(!dev->checkpointOpenForWrite) -+ if (!dev->checkpointOpenForWrite) - return -1; - -- while(i < nBytes && ok) { -- -- -- -- dev->checkpointBuffer[dev->checkpointByteOffset] = *dataBytes ; -+ while (i < nBytes && ok) { -+ dev->checkpointBuffer[dev->checkpointByteOffset] = *dataBytes; - dev->checkpointSum += *dataBytes; - dev->checkpointXor ^= *dataBytes; - -@@ -270,18 +261,17 @@ int yaffs_CheckpointWrite(yaffs_Device * - dev->checkpointByteCount++; - - -- if(dev->checkpointByteOffset < 0 || -+ if (dev->checkpointByteOffset < 0 || - dev->checkpointByteOffset >= dev->nDataBytesPerChunk) - ok = yaffs_CheckpointFlushBuffer(dev); -- - } - -- return i; -+ return i; - } - - int yaffs_CheckpointRead(yaffs_Device *dev, void *data, int nBytes) - { -- int i=0; -+ int i = 0; - int ok = 1; - yaffs_ExtendedTags tags; - -@@ -291,52 +281,54 @@ int yaffs_CheckpointRead(yaffs_Device *d - - __u8 *dataBytes = (__u8 *)data; - -- if(!dev->checkpointBuffer) -+ if (!dev->checkpointBuffer) - return 0; - -- if(dev->checkpointOpenForWrite) -+ if (dev->checkpointOpenForWrite) - return -1; - -- while(i < nBytes && ok) { -+ while (i < nBytes && ok) { - - -- if(dev->checkpointByteOffset < 0 || -- dev->checkpointByteOffset >= dev->nDataBytesPerChunk) { -+ if (dev->checkpointByteOffset < 0 || -+ dev->checkpointByteOffset >= dev->nDataBytesPerChunk) { - -- if(dev->checkpointCurrentBlock < 0){ -+ if (dev->checkpointCurrentBlock < 0) { - yaffs_CheckpointFindNextCheckpointBlock(dev); - dev->checkpointCurrentChunk = 0; - } - -- if(dev->checkpointCurrentBlock < 0) -+ if (dev->checkpointCurrentBlock < 0) - ok = 0; - else { -- -- chunk = dev->checkpointCurrentBlock * dev->nChunksPerBlock + -- dev->checkpointCurrentChunk; -+ chunk = dev->checkpointCurrentBlock * -+ dev->nChunksPerBlock + -+ dev->checkpointCurrentChunk; - - realignedChunk = chunk - dev->chunkOffset; - -- /* read in the next chunk */ -- /* printf("read checkpoint page %d\n",dev->checkpointPage); */ -- dev->readChunkWithTagsFromNAND(dev, realignedChunk, -- dev->checkpointBuffer, -- &tags); -- -- if(tags.chunkId != (dev->checkpointPageSequence + 1) || -- tags.sequenceNumber != YAFFS_SEQUENCE_CHECKPOINT_DATA) -- ok = 0; -+ /* read in the next chunk */ -+ /* printf("read checkpoint page %d\n",dev->checkpointPage); */ -+ dev->readChunkWithTagsFromNAND(dev, -+ realignedChunk, -+ dev->checkpointBuffer, -+ &tags); -+ -+ if (tags.chunkId != (dev->checkpointPageSequence + 1) || -+ tags.eccResult > YAFFS_ECC_RESULT_FIXED || -+ tags.sequenceNumber != YAFFS_SEQUENCE_CHECKPOINT_DATA) -+ ok = 0; - - dev->checkpointByteOffset = 0; - dev->checkpointPageSequence++; - dev->checkpointCurrentChunk++; - -- if(dev->checkpointCurrentChunk >= dev->nChunksPerBlock) -+ if (dev->checkpointCurrentChunk >= dev->nChunksPerBlock) - dev->checkpointCurrentBlock = -1; - } - } - -- if(ok){ -+ if (ok) { - *dataBytes = dev->checkpointBuffer[dev->checkpointByteOffset]; - dev->checkpointSum += *dataBytes; - dev->checkpointXor ^= *dataBytes; -@@ -353,17 +345,17 @@ int yaffs_CheckpointRead(yaffs_Device *d - int yaffs_CheckpointClose(yaffs_Device *dev) - { - -- if(dev->checkpointOpenForWrite){ -- if(dev->checkpointByteOffset != 0) -+ if (dev->checkpointOpenForWrite) { -+ if (dev->checkpointByteOffset != 0) - yaffs_CheckpointFlushBuffer(dev); - } else { - int i; -- for(i = 0; i < dev->blocksInCheckpoint && dev->checkpointBlockList[i] >= 0; i++){ -- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,dev->checkpointBlockList[i]); -- if(bi->blockState == YAFFS_BLOCK_STATE_EMPTY) -+ for (i = 0; i < dev->blocksInCheckpoint && dev->checkpointBlockList[i] >= 0; i++) { -+ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, dev->checkpointBlockList[i]); -+ if (bi->blockState == YAFFS_BLOCK_STATE_EMPTY) - bi->blockState = YAFFS_BLOCK_STATE_CHECKPOINT; - else { -- // Todo this looks odd... -+ /* Todo this looks odd... */ - } - } - YFREE(dev->checkpointBlockList); -@@ -374,27 +366,25 @@ int yaffs_CheckpointClose(yaffs_Device * - dev->nErasedBlocks -= dev->blocksInCheckpoint; - - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint byte count %d" TENDSTR), -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint byte count %d" TENDSTR), - dev->checkpointByteCount)); - -- if(dev->checkpointBuffer){ -+ if (dev->checkpointBuffer) { - /* free the buffer */ - YFREE(dev->checkpointBuffer); - dev->checkpointBuffer = NULL; - return 1; -- } -- else -+ } else - return 0; -- - } - - int yaffs_CheckpointInvalidateStream(yaffs_Device *dev) - { - /* Erase the first checksum block */ - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint invalidate"TENDSTR))); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint invalidate"TENDSTR))); - -- if(!yaffs_CheckpointSpaceOk(dev)) -+ if (!yaffs_CheckpointSpaceOk(dev)) - return 0; - - return yaffs_CheckpointErase(dev); ---- a/fs/yaffs2/yaffs_checkptrw.h -+++ b/fs/yaffs2/yaffs_checkptrw.h -@@ -20,9 +20,9 @@ - - int yaffs_CheckpointOpen(yaffs_Device *dev, int forWriting); - --int yaffs_CheckpointWrite(yaffs_Device *dev,const void *data, int nBytes); -+int yaffs_CheckpointWrite(yaffs_Device *dev, const void *data, int nBytes); - --int yaffs_CheckpointRead(yaffs_Device *dev,void *data, int nBytes); -+int yaffs_CheckpointRead(yaffs_Device *dev, void *data, int nBytes); - - int yaffs_GetCheckpointSum(yaffs_Device *dev, __u32 *sum); - ---- a/fs/yaffs2/yaffs_ecc.c -+++ b/fs/yaffs2/yaffs_ecc.c -@@ -29,7 +29,7 @@ - */ - - const char *yaffs_ecc_c_version = -- "$Id: yaffs_ecc.c,v 1.9 2007-02-14 01:09:06 wookey Exp $"; -+ "$Id: yaffs_ecc.c,v 1.11 2009-03-06 17:20:50 wookey Exp $"; - - #include "yportenv.h" - -@@ -109,12 +109,10 @@ void yaffs_ECCCalculate(const unsigned c - b = column_parity_table[*data++]; - col_parity ^= b; - -- if (b & 0x01) // odd number of bits in the byte -- { -+ if (b & 0x01) { /* odd number of bits in the byte */ - line_parity ^= i; - line_parity_prime ^= ~i; - } -- - } - - ecc[2] = (~col_parity) | 0x03; -@@ -158,7 +156,7 @@ void yaffs_ECCCalculate(const unsigned c - ecc[0] = ~t; - - #ifdef CONFIG_YAFFS_ECC_WRONG_ORDER -- // Swap the bytes into the wrong order -+ /* Swap the bytes into the wrong order */ - t = ecc[0]; - ecc[0] = ecc[1]; - ecc[1] = t; -@@ -189,7 +187,7 @@ int yaffs_ECCCorrect(unsigned char *data - unsigned bit; - - #ifdef CONFIG_YAFFS_ECC_WRONG_ORDER -- // swap the bytes to correct for the wrong order -+ /* swap the bytes to correct for the wrong order */ - unsigned char t; - - t = d0; -@@ -251,7 +249,7 @@ int yaffs_ECCCorrect(unsigned char *data - * ECCxxxOther does ECC calcs on arbitrary n bytes of data - */ - void yaffs_ECCCalculateOther(const unsigned char *data, unsigned nBytes, -- yaffs_ECCOther * eccOther) -+ yaffs_ECCOther *eccOther) - { - unsigned int i; - -@@ -278,8 +276,8 @@ void yaffs_ECCCalculateOther(const unsig - } - - int yaffs_ECCCorrectOther(unsigned char *data, unsigned nBytes, -- yaffs_ECCOther * read_ecc, -- const yaffs_ECCOther * test_ecc) -+ yaffs_ECCOther *read_ecc, -+ const yaffs_ECCOther *test_ecc) - { - unsigned char cDelta; /* column parity delta */ - unsigned lDelta; /* line parity delta */ -@@ -294,8 +292,7 @@ int yaffs_ECCCorrectOther(unsigned char - return 0; /* no error */ - - if (lDelta == ~lDeltaPrime && -- (((cDelta ^ (cDelta >> 1)) & 0x15) == 0x15)) -- { -+ (((cDelta ^ (cDelta >> 1)) & 0x15) == 0x15)) { - /* Single bit (recoverable) error in data */ - - bit = 0; -@@ -307,7 +304,7 @@ int yaffs_ECCCorrectOther(unsigned char - if (cDelta & 0x02) - bit |= 0x01; - -- if(lDelta >= nBytes) -+ if (lDelta >= nBytes) - return -1; - - data[lDelta] ^= (1 << bit); -@@ -316,7 +313,7 @@ int yaffs_ECCCorrectOther(unsigned char - } - - if ((yaffs_CountBits32(lDelta) + yaffs_CountBits32(lDeltaPrime) + -- yaffs_CountBits(cDelta)) == 1) { -+ yaffs_CountBits(cDelta)) == 1) { - /* Reccoverable error in ecc */ - - *read_ecc = *test_ecc; -@@ -326,6 +323,4 @@ int yaffs_ECCCorrectOther(unsigned char - /* Unrecoverable error */ - - return -1; -- - } -- ---- a/fs/yaffs2/yaffs_ecc.h -+++ b/fs/yaffs2/yaffs_ecc.h -@@ -13,15 +13,15 @@ - * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. - */ - -- /* -- * This code implements the ECC algorithm used in SmartMedia. -- * -- * The ECC comprises 22 bits of parity information and is stuffed into 3 bytes. -- * The two unused bit are set to 1. -- * The ECC can correct single bit errors in a 256-byte page of data. Thus, two such ECC -- * blocks are used on a 512-byte NAND page. -- * -- */ -+/* -+ * This code implements the ECC algorithm used in SmartMedia. -+ * -+ * The ECC comprises 22 bits of parity information and is stuffed into 3 bytes. -+ * The two unused bit are set to 1. -+ * The ECC can correct single bit errors in a 256-byte page of data. Thus, two such ECC -+ * blocks are used on a 512-byte NAND page. -+ * -+ */ - - #ifndef __YAFFS_ECC_H__ - #define __YAFFS_ECC_H__ -@@ -34,11 +34,11 @@ typedef struct { - - void yaffs_ECCCalculate(const unsigned char *data, unsigned char *ecc); - int yaffs_ECCCorrect(unsigned char *data, unsigned char *read_ecc, -- const unsigned char *test_ecc); -+ const unsigned char *test_ecc); - - void yaffs_ECCCalculateOther(const unsigned char *data, unsigned nBytes, -- yaffs_ECCOther * ecc); -+ yaffs_ECCOther *ecc); - int yaffs_ECCCorrectOther(unsigned char *data, unsigned nBytes, -- yaffs_ECCOther * read_ecc, -- const yaffs_ECCOther * test_ecc); -+ yaffs_ECCOther *read_ecc, -+ const yaffs_ECCOther *test_ecc); - #endif ---- a/fs/yaffs2/yaffs_fs.c -+++ b/fs/yaffs2/yaffs_fs.c -@@ -1,7 +1,7 @@ - /* - * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. - * -- * Copyright (C) 2002-2007 Aleph One Ltd. -+ * Copyright (C) 2002-2009 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * Created by Charles Manning -@@ -32,18 +32,17 @@ - */ - - const char *yaffs_fs_c_version = -- "$Id: yaffs_fs.c,v 1.63 2007-09-19 20:35:40 imcd Exp $"; -+ "$Id: yaffs_fs.c,v 1.79 2009-03-17 01:12:00 wookey Exp $"; - extern const char *yaffs_guts_c_version; - - #include --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) - #include - #endif - #include - #include - #include - #include --#include - #include - #include - #include -@@ -53,10 +52,12 @@ extern const char *yaffs_guts_c_version; - #include - #include - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#include "asm/div64.h" -+ -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - - #include /* Added NCB 15-8-2003 */ --#include -+#include - #define UnlockPage(p) unlock_page(p) - #define Page_Uptodate(page) test_bit(PG_uptodate, &(page)->flags) - -@@ -69,22 +70,45 @@ extern const char *yaffs_guts_c_version; - #define BDEVNAME_SIZE 0 - #define yaffs_devname(sb, buf) kdevname(sb->s_dev) - --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0)) - /* added NCB 26/5/2006 for 2.4.25-vrs2-tcl1 kernel */ - #define __user - #endif - - #endif - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26)) -+#define YPROC_ROOT (&proc_root) -+#else -+#define YPROC_ROOT NULL -+#endif -+ -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - #define WRITE_SIZE_STR "writesize" --#define WRITE_SIZE(mtd) (mtd)->writesize -+#define WRITE_SIZE(mtd) ((mtd)->writesize) - #else - #define WRITE_SIZE_STR "oobblock" --#define WRITE_SIZE(mtd) (mtd)->oobblock -+#define WRITE_SIZE(mtd) ((mtd)->oobblock) - #endif - --#include -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 27)) -+#define YAFFS_USE_WRITE_BEGIN_END 1 -+#else -+#define YAFFS_USE_WRITE_BEGIN_END 0 -+#endif -+ -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 28)) -+static uint32_t YCALCBLOCKS(uint64_t partition_size, uint32_t block_size) -+{ -+ uint64_t result = partition_size; -+ do_div(result, block_size); -+ return (uint32_t)result; -+} -+#else -+#define YCALCBLOCKS(s, b) ((s)/(b)) -+#endif -+ -+#include - - #include "yportenv.h" - #include "yaffs_guts.h" -@@ -96,28 +120,44 @@ extern const char *yaffs_guts_c_version; - - unsigned int yaffs_traceMask = YAFFS_TRACE_BAD_BLOCKS; - unsigned int yaffs_wr_attempts = YAFFS_WR_ATTEMPTS; -+unsigned int yaffs_auto_checkpoint = 1; - - /* Module Parameters */ --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) --module_param(yaffs_traceMask,uint,0644); --module_param(yaffs_wr_attempts,uint,0644); -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) -+module_param(yaffs_traceMask, uint, 0644); -+module_param(yaffs_wr_attempts, uint, 0644); -+module_param(yaffs_auto_checkpoint, uint, 0644); -+#else -+MODULE_PARM(yaffs_traceMask, "i"); -+MODULE_PARM(yaffs_wr_attempts, "i"); -+MODULE_PARM(yaffs_auto_checkpoint, "i"); -+#endif -+ -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 25)) -+/* use iget and read_inode */ -+#define Y_IGET(sb, inum) iget((sb), (inum)) -+static void yaffs_read_inode(struct inode *inode); -+ - #else --MODULE_PARM(yaffs_traceMask,"i"); --MODULE_PARM(yaffs_wr_attempts,"i"); -+/* Call local equivalent */ -+#define YAFFS_USE_OWN_IGET -+#define Y_IGET(sb, inum) yaffs_iget((sb), (inum)) -+ -+static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino); - #endif - - /*#define T(x) printk x */ - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18)) --#define yaffs_InodeToObjectLV(iptr) (iptr)->i_private -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 18)) -+#define yaffs_InodeToObjectLV(iptr) ((iptr)->i_private) - #else --#define yaffs_InodeToObjectLV(iptr) (iptr)->u.generic_ip -+#define yaffs_InodeToObjectLV(iptr) ((iptr)->u.generic_ip) - #endif - - #define yaffs_InodeToObject(iptr) ((yaffs_Object *)(yaffs_InodeToObjectLV(iptr))) - #define yaffs_DentryToObject(dptr) yaffs_InodeToObject((dptr)->d_inode) - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - #define yaffs_SuperToDevice(sb) ((yaffs_Device *)sb->s_fs_info) - #else - #define yaffs_SuperToDevice(sb) ((yaffs_Device *)sb->u.generic_sbp) -@@ -126,47 +166,49 @@ MODULE_PARM(yaffs_wr_attempts,"i"); - static void yaffs_put_super(struct super_block *sb); - - static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n, -- loff_t * pos); -+ loff_t *pos); -+static ssize_t yaffs_hold_space(struct file *f); -+static void yaffs_release_space(struct file *f); - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_file_flush(struct file *file, fl_owner_t id); - #else - static int yaffs_file_flush(struct file *file); - #endif - - static int yaffs_sync_object(struct file *file, struct dentry *dentry, -- int datasync); -+ int datasync); - - static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir); - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode, - struct nameidata *n); - static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry, -- struct nameidata *n); -+ struct nameidata *n); - #else - static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode); - static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry); - #endif - static int yaffs_link(struct dentry *old_dentry, struct inode *dir, -- struct dentry *dentry); -+ struct dentry *dentry); - static int yaffs_unlink(struct inode *dir, struct dentry *dentry); - static int yaffs_symlink(struct inode *dir, struct dentry *dentry, -- const char *symname); -+ const char *symname); - static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode); - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, -- dev_t dev); -+ dev_t dev); - #else - static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, -- int dev); -+ int dev); - #endif - static int yaffs_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry); - static int yaffs_setattr(struct dentry *dentry, struct iattr *attr); - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_sync_fs(struct super_block *sb, int wait); - static void yaffs_write_super(struct super_block *sb); - #else -@@ -174,33 +216,47 @@ static int yaffs_sync_fs(struct super_bl - static int yaffs_write_super(struct super_block *sb); - #endif - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf); --#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf); - #else - static int yaffs_statfs(struct super_block *sb, struct statfs *buf); - #endif --static void yaffs_read_inode(struct inode *inode); - -+#ifdef YAFFS_HAS_PUT_INODE - static void yaffs_put_inode(struct inode *inode); -+#endif -+ - static void yaffs_delete_inode(struct inode *); - static void yaffs_clear_inode(struct inode *); - - static int yaffs_readpage(struct file *file, struct page *page); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_writepage(struct page *page, struct writeback_control *wbc); - #else - static int yaffs_writepage(struct page *page); - #endif -+ -+ -+#if (YAFFS_USE_WRITE_BEGIN_END != 0) -+static int yaffs_write_begin(struct file *filp, struct address_space *mapping, -+ loff_t pos, unsigned len, unsigned flags, -+ struct page **pagep, void **fsdata); -+static int yaffs_write_end(struct file *filp, struct address_space *mapping, -+ loff_t pos, unsigned len, unsigned copied, -+ struct page *pg, void *fsdadata); -+#else - static int yaffs_prepare_write(struct file *f, struct page *pg, -- unsigned offset, unsigned to); -+ unsigned offset, unsigned to); - static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset, -- unsigned to); -+ unsigned to); - --static int yaffs_readlink(struct dentry *dentry, char __user * buffer, -- int buflen); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) -+#endif -+ -+static int yaffs_readlink(struct dentry *dentry, char __user *buffer, -+ int buflen); -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) - static void *yaffs_follow_link(struct dentry *dentry, struct nameidata *nd); - #else - static int yaffs_follow_link(struct dentry *dentry, struct nameidata *nd); -@@ -209,12 +265,17 @@ static int yaffs_follow_link(struct dent - static struct address_space_operations yaffs_file_address_operations = { - .readpage = yaffs_readpage, - .writepage = yaffs_writepage, -+#if (YAFFS_USE_WRITE_BEGIN_END > 0) -+ .write_begin = yaffs_write_begin, -+ .write_end = yaffs_write_end, -+#else - .prepare_write = yaffs_prepare_write, - .commit_write = yaffs_commit_write, -+#endif - }; - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,22)) --static struct file_operations yaffs_file_operations = { -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 22)) -+static const struct file_operations yaffs_file_operations = { - .read = do_sync_read, - .write = do_sync_write, - .aio_read = generic_file_aio_read, -@@ -224,11 +285,12 @@ static struct file_operations yaffs_file - .fsync = yaffs_sync_object, - .splice_read = generic_file_splice_read, - .splice_write = generic_file_splice_write, -+ .llseek = generic_file_llseek, - }; - --#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18)) -+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 18)) - --static struct file_operations yaffs_file_operations = { -+static const struct file_operations yaffs_file_operations = { - .read = do_sync_read, - .write = do_sync_write, - .aio_read = generic_file_aio_read, -@@ -241,29 +303,29 @@ static struct file_operations yaffs_file - - #else - --static struct file_operations yaffs_file_operations = { -+static const struct file_operations yaffs_file_operations = { - .read = generic_file_read, - .write = generic_file_write, - .mmap = generic_file_mmap, - .flush = yaffs_file_flush, - .fsync = yaffs_sync_object, --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - .sendfile = generic_file_sendfile, - #endif - }; - #endif - --static struct inode_operations yaffs_file_inode_operations = { -+static const struct inode_operations yaffs_file_inode_operations = { - .setattr = yaffs_setattr, - }; - --static struct inode_operations yaffs_symlink_inode_operations = { -+static const struct inode_operations yaffs_symlink_inode_operations = { - .readlink = yaffs_readlink, - .follow_link = yaffs_follow_link, - .setattr = yaffs_setattr, - }; - --static struct inode_operations yaffs_dir_inode_operations = { -+static const struct inode_operations yaffs_dir_inode_operations = { - .create = yaffs_create, - .lookup = yaffs_lookup, - .link = yaffs_link, -@@ -276,16 +338,21 @@ static struct inode_operations yaffs_dir - .setattr = yaffs_setattr, - }; - --static struct file_operations yaffs_dir_operations = { -+static const struct file_operations yaffs_dir_operations = { - .read = generic_read_dir, - .readdir = yaffs_readdir, - .fsync = yaffs_sync_object, - }; - --static struct super_operations yaffs_super_ops = { -+static const struct super_operations yaffs_super_ops = { - .statfs = yaffs_statfs, -+ -+#ifndef YAFFS_USE_OWN_IGET - .read_inode = yaffs_read_inode, -+#endif -+#ifdef YAFFS_HAS_PUT_INODE - .put_inode = yaffs_put_inode, -+#endif - .put_super = yaffs_put_super, - .delete_inode = yaffs_delete_inode, - .clear_inode = yaffs_clear_inode, -@@ -293,22 +360,21 @@ static struct super_operations yaffs_sup - .write_super = yaffs_write_super, - }; - --static void yaffs_GrossLock(yaffs_Device * dev) -+static void yaffs_GrossLock(yaffs_Device *dev) - { -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs locking\n")); -- -+ T(YAFFS_TRACE_OS, ("yaffs locking %p\n", current)); - down(&dev->grossLock); -+ T(YAFFS_TRACE_OS, ("yaffs locked %p\n", current)); - } - --static void yaffs_GrossUnlock(yaffs_Device * dev) -+static void yaffs_GrossUnlock(yaffs_Device *dev) - { -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs unlocking\n")); -+ T(YAFFS_TRACE_OS, ("yaffs unlocking %p\n", current)); - up(&dev->grossLock); -- - } - --static int yaffs_readlink(struct dentry *dentry, char __user * buffer, -- int buflen) -+static int yaffs_readlink(struct dentry *dentry, char __user *buffer, -+ int buflen) - { - unsigned char *alias; - int ret; -@@ -329,7 +395,7 @@ static int yaffs_readlink(struct dentry - return ret; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) - static void *yaffs_follow_link(struct dentry *dentry, struct nameidata *nd) - #else - static int yaffs_follow_link(struct dentry *dentry, struct nameidata *nd) -@@ -345,32 +411,31 @@ static int yaffs_follow_link(struct dent - - yaffs_GrossUnlock(dev); - -- if (!alias) -- { -+ if (!alias) { - ret = -ENOMEM; - goto out; -- } -+ } - - ret = vfs_follow_link(nd, alias); - kfree(alias); - out: --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) -- return ERR_PTR (ret); -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) -+ return ERR_PTR(ret); - #else - return ret; - #endif - } - - struct inode *yaffs_get_inode(struct super_block *sb, int mode, int dev, -- yaffs_Object * obj); -+ yaffs_Object *obj); - - /* - * Lookup is used to find objects in the fs - */ --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - - static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry, -- struct nameidata *n) -+ struct nameidata *n) - #else - static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry) - #endif -@@ -383,12 +448,11 @@ static struct dentry *yaffs_lookup(struc - yaffs_GrossLock(dev); - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_lookup for %d:%s\n", -- yaffs_InodeToObject(dir)->objectId, dentry->d_name.name)); -+ ("yaffs_lookup for %d:%s\n", -+ yaffs_InodeToObject(dir)->objectId, dentry->d_name.name)); - -- obj = -- yaffs_FindObjectByName(yaffs_InodeToObject(dir), -- dentry->d_name.name); -+ obj = yaffs_FindObjectByName(yaffs_InodeToObject(dir), -+ dentry->d_name.name); - - obj = yaffs_GetEquivalentObject(obj); /* in case it was a hardlink */ - -@@ -397,13 +461,13 @@ static struct dentry *yaffs_lookup(struc - - if (obj) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_lookup found %d\n", obj->objectId)); -+ ("yaffs_lookup found %d\n", obj->objectId)); - - inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj); - - if (inode) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_loookup dentry \n")); -+ ("yaffs_loookup dentry \n")); - /* #if 0 asserted by NCB for 2.5/6 compatability - falls through to - * d_add even if NULL inode */ - #if 0 -@@ -416,7 +480,7 @@ static struct dentry *yaffs_lookup(struc - } - - } else { -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_lookup not found\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_lookup not found\n")); - - } - -@@ -425,20 +489,22 @@ static struct dentry *yaffs_lookup(struc - d_add(dentry, inode); - - return NULL; -- /* return (ERR_PTR(-EIO)); */ -- - } - -+ -+#ifdef YAFFS_HAS_PUT_INODE -+ - /* For now put inode is just for debugging - * Put inode is called when the inode **structure** is put. - */ - static void yaffs_put_inode(struct inode *inode) - { - T(YAFFS_TRACE_OS, -- ("yaffs_put_inode: ino %d, count %d\n", (int)inode->i_ino, -- atomic_read(&inode->i_count))); -+ ("yaffs_put_inode: ino %d, count %d\n", (int)inode->i_ino, -+ atomic_read(&inode->i_count))); - - } -+#endif - - /* clear is called to tell the fs to release any per-inode data it holds */ - static void yaffs_clear_inode(struct inode *inode) -@@ -449,9 +515,9 @@ static void yaffs_clear_inode(struct ino - obj = yaffs_InodeToObject(inode); - - T(YAFFS_TRACE_OS, -- ("yaffs_clear_inode: ino %d, count %d %s\n", (int)inode->i_ino, -- atomic_read(&inode->i_count), -- obj ? "object exists" : "null object")); -+ ("yaffs_clear_inode: ino %d, count %d %s\n", (int)inode->i_ino, -+ atomic_read(&inode->i_count), -+ obj ? "object exists" : "null object")); - - if (obj) { - dev = obj->myDev; -@@ -486,23 +552,23 @@ static void yaffs_delete_inode(struct in - yaffs_Device *dev; - - T(YAFFS_TRACE_OS, -- ("yaffs_delete_inode: ino %d, count %d %s\n", (int)inode->i_ino, -- atomic_read(&inode->i_count), -- obj ? "object exists" : "null object")); -+ ("yaffs_delete_inode: ino %d, count %d %s\n", (int)inode->i_ino, -+ atomic_read(&inode->i_count), -+ obj ? "object exists" : "null object")); - - if (obj) { - dev = obj->myDev; - yaffs_GrossLock(dev); -- yaffs_DeleteFile(obj); -+ yaffs_DeleteObject(obj); - yaffs_GrossUnlock(dev); - } --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) -- truncate_inode_pages (&inode->i_data, 0); -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) -+ truncate_inode_pages(&inode->i_data, 0); - #endif - clear_inode(inode); - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_file_flush(struct file *file, fl_owner_t id) - #else - static int yaffs_file_flush(struct file *file) -@@ -513,8 +579,8 @@ static int yaffs_file_flush(struct file - yaffs_Device *dev = obj->myDev; - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_file_flush object %d (%s)\n", obj->objectId, -- obj->dirty ? "dirty" : "clean")); -+ ("yaffs_file_flush object %d (%s)\n", obj->objectId, -+ obj->dirty ? "dirty" : "clean")); - - yaffs_GrossLock(dev); - -@@ -535,15 +601,15 @@ static int yaffs_readpage_nolock(struct - - yaffs_Device *dev; - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_readpage at %08x, size %08x\n", -- (unsigned)(pg->index << PAGE_CACHE_SHIFT), -- (unsigned)PAGE_CACHE_SIZE)); -+ T(YAFFS_TRACE_OS, ("yaffs_readpage at %08x, size %08x\n", -+ (unsigned)(pg->index << PAGE_CACHE_SHIFT), -+ (unsigned)PAGE_CACHE_SIZE)); - - obj = yaffs_DentryToObject(f->f_dentry); - - dev = obj->myDev; - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - BUG_ON(!PageLocked(pg)); - #else - if (!PageLocked(pg)) -@@ -555,9 +621,9 @@ static int yaffs_readpage_nolock(struct - - yaffs_GrossLock(dev); - -- ret = -- yaffs_ReadDataFromFile(obj, pg_buf, pg->index << PAGE_CACHE_SHIFT, -- PAGE_CACHE_SIZE); -+ ret = yaffs_ReadDataFromFile(obj, pg_buf, -+ pg->index << PAGE_CACHE_SHIFT, -+ PAGE_CACHE_SIZE); - - yaffs_GrossUnlock(dev); - -@@ -575,7 +641,7 @@ static int yaffs_readpage_nolock(struct - flush_dcache_page(pg); - kunmap(pg); - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_readpage done\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_readpage done\n")); - return ret; - } - -@@ -593,7 +659,7 @@ static int yaffs_readpage(struct file *f - - /* writepage inspired by/stolen from smbfs */ - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_writepage(struct page *page, struct writeback_control *wbc) - #else - static int yaffs_writepage(struct page *page) -@@ -616,12 +682,11 @@ static int yaffs_writepage(struct page * - - if (offset > inode->i_size) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG -- "yaffs_writepage at %08x, inode size = %08x!!!\n", -- (unsigned)(page->index << PAGE_CACHE_SHIFT), -- (unsigned)inode->i_size)); -+ ("yaffs_writepage at %08x, inode size = %08x!!!\n", -+ (unsigned)(page->index << PAGE_CACHE_SHIFT), -+ (unsigned)inode->i_size)); - T(YAFFS_TRACE_OS, -- (KERN_DEBUG " -> don't care!!\n")); -+ (" -> don't care!!\n")); - unlock_page(page); - return 0; - } -@@ -629,11 +694,10 @@ static int yaffs_writepage(struct page * - end_index = inode->i_size >> PAGE_CACHE_SHIFT; - - /* easy case */ -- if (page->index < end_index) { -+ if (page->index < end_index) - nBytes = PAGE_CACHE_SIZE; -- } else { -+ else - nBytes = inode->i_size & (PAGE_CACHE_SIZE - 1); -- } - - get_page(page); - -@@ -643,19 +707,18 @@ static int yaffs_writepage(struct page * - yaffs_GrossLock(obj->myDev); - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_writepage at %08x, size %08x\n", -- (unsigned)(page->index << PAGE_CACHE_SHIFT), nBytes)); -+ ("yaffs_writepage at %08x, size %08x\n", -+ (unsigned)(page->index << PAGE_CACHE_SHIFT), nBytes)); - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "writepag0: obj = %05x, ino = %05x\n", -- (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); -+ ("writepag0: obj = %05x, ino = %05x\n", -+ (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); - -- nWritten = -- yaffs_WriteDataToFile(obj, buffer, page->index << PAGE_CACHE_SHIFT, -- nBytes, 0); -+ nWritten = yaffs_WriteDataToFile(obj, buffer, -+ page->index << PAGE_CACHE_SHIFT, nBytes, 0); - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "writepag1: obj = %05x, ino = %05x\n", -- (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); -+ ("writepag1: obj = %05x, ino = %05x\n", -+ (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); - - yaffs_GrossUnlock(obj->myDev); - -@@ -667,100 +730,207 @@ static int yaffs_writepage(struct page * - return (nWritten == nBytes) ? 0 : -ENOSPC; - } - -+ -+#if (YAFFS_USE_WRITE_BEGIN_END > 0) -+static int yaffs_write_begin(struct file *filp, struct address_space *mapping, -+ loff_t pos, unsigned len, unsigned flags, -+ struct page **pagep, void **fsdata) -+{ -+ struct page *pg = NULL; -+ pgoff_t index = pos >> PAGE_CACHE_SHIFT; -+ uint32_t offset = pos & (PAGE_CACHE_SIZE - 1); -+ uint32_t to = offset + len; -+ -+ int ret = 0; -+ int space_held = 0; -+ -+ T(YAFFS_TRACE_OS, ("start yaffs_write_begin\n")); -+ /* Get a page */ -+#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 28) -+ pg = grab_cache_page_write_begin(mapping, index, flags); -+#else -+ pg = __grab_cache_page(mapping, index); -+#endif -+ -+ *pagep = pg; -+ if (!pg) { -+ ret = -ENOMEM; -+ goto out; -+ } -+ /* Get fs space */ -+ space_held = yaffs_hold_space(filp); -+ -+ if (!space_held) { -+ ret = -ENOSPC; -+ goto out; -+ } -+ -+ /* Update page if required */ -+ -+ if (!Page_Uptodate(pg) && (offset || to < PAGE_CACHE_SIZE)) -+ ret = yaffs_readpage_nolock(filp, pg); -+ -+ if (ret) -+ goto out; -+ -+ /* Happy path return */ -+ T(YAFFS_TRACE_OS, ("end yaffs_write_begin - ok\n")); -+ -+ return 0; -+ -+out: -+ T(YAFFS_TRACE_OS, ("end yaffs_write_begin fail returning %d\n", ret)); -+ if (space_held) -+ yaffs_release_space(filp); -+ if (pg) { -+ unlock_page(pg); -+ page_cache_release(pg); -+ } -+ return ret; -+} -+ -+#else -+ - static int yaffs_prepare_write(struct file *f, struct page *pg, -- unsigned offset, unsigned to) -+ unsigned offset, unsigned to) - { -+ T(YAFFS_TRACE_OS, ("yaffs_prepair_write\n")); - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_prepair_write\n")); - if (!Page_Uptodate(pg) && (offset || to < PAGE_CACHE_SIZE)) - return yaffs_readpage_nolock(f, pg); -- - return 0; -+} -+#endif -+ -+#if (YAFFS_USE_WRITE_BEGIN_END > 0) -+static int yaffs_write_end(struct file *filp, struct address_space *mapping, -+ loff_t pos, unsigned len, unsigned copied, -+ struct page *pg, void *fsdadata) -+{ -+ int ret = 0; -+ void *addr, *kva; -+ uint32_t offset_into_page = pos & (PAGE_CACHE_SIZE - 1); -+ -+ kva = kmap(pg); -+ addr = kva + offset_into_page; -+ -+ T(YAFFS_TRACE_OS, -+ ("yaffs_write_end addr %x pos %x nBytes %d\n", -+ (unsigned) addr, -+ (int)pos, copied)); -+ -+ ret = yaffs_file_write(filp, addr, copied, &pos); -+ -+ if (ret != copied) { -+ T(YAFFS_TRACE_OS, -+ ("yaffs_write_end not same size ret %d copied %d\n", -+ ret, copied)); -+ SetPageError(pg); -+ ClearPageUptodate(pg); -+ } else { -+ SetPageUptodate(pg); -+ } -+ -+ kunmap(pg); - -+ yaffs_release_space(filp); -+ unlock_page(pg); -+ page_cache_release(pg); -+ return ret; - } -+#else - - static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset, -- unsigned to) -+ unsigned to) - { -+ void *addr, *kva; - -- void *addr = page_address(pg) + offset; - loff_t pos = (((loff_t) pg->index) << PAGE_CACHE_SHIFT) + offset; - int nBytes = to - offset; - int nWritten; - - unsigned spos = pos; -- unsigned saddr = (unsigned)addr; -+ unsigned saddr; -+ -+ kva = kmap(pg); -+ addr = kva + offset; -+ -+ saddr = (unsigned) addr; - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_commit_write addr %x pos %x nBytes %d\n", saddr, -- spos, nBytes)); -+ ("yaffs_commit_write addr %x pos %x nBytes %d\n", -+ saddr, spos, nBytes)); - - nWritten = yaffs_file_write(f, addr, nBytes, &pos); - - if (nWritten != nBytes) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG -- "yaffs_commit_write not same size nWritten %d nBytes %d\n", -- nWritten, nBytes)); -+ ("yaffs_commit_write not same size nWritten %d nBytes %d\n", -+ nWritten, nBytes)); - SetPageError(pg); - ClearPageUptodate(pg); - } else { - SetPageUptodate(pg); - } - -+ kunmap(pg); -+ - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_commit_write returning %d\n", -- nWritten == nBytes ? 0 : nWritten)); -+ ("yaffs_commit_write returning %d\n", -+ nWritten == nBytes ? 0 : nWritten)); - - return nWritten == nBytes ? 0 : nWritten; -- - } -+#endif -+ - --static void yaffs_FillInodeFromObject(struct inode *inode, yaffs_Object * obj) -+static void yaffs_FillInodeFromObject(struct inode *inode, yaffs_Object *obj) - { - if (inode && obj) { - - - /* Check mode against the variant type and attempt to repair if broken. */ -- __u32 mode = obj->yst_mode; -- switch( obj->variantType ){ -- case YAFFS_OBJECT_TYPE_FILE : -- if( ! S_ISREG(mode) ){ -- obj->yst_mode &= ~S_IFMT; -- obj->yst_mode |= S_IFREG; -- } -- -- break; -- case YAFFS_OBJECT_TYPE_SYMLINK : -- if( ! S_ISLNK(mode) ){ -- obj->yst_mode &= ~S_IFMT; -- obj->yst_mode |= S_IFLNK; -- } -- -- break; -- case YAFFS_OBJECT_TYPE_DIRECTORY : -- if( ! S_ISDIR(mode) ){ -- obj->yst_mode &= ~S_IFMT; -- obj->yst_mode |= S_IFDIR; -- } -- -- break; -- case YAFFS_OBJECT_TYPE_UNKNOWN : -- case YAFFS_OBJECT_TYPE_HARDLINK : -- case YAFFS_OBJECT_TYPE_SPECIAL : -- default: -- /* TODO? */ -- break; -- } -+ __u32 mode = obj->yst_mode; -+ switch (obj->variantType) { -+ case YAFFS_OBJECT_TYPE_FILE: -+ if (!S_ISREG(mode)) { -+ obj->yst_mode &= ~S_IFMT; -+ obj->yst_mode |= S_IFREG; -+ } -+ -+ break; -+ case YAFFS_OBJECT_TYPE_SYMLINK: -+ if (!S_ISLNK(mode)) { -+ obj->yst_mode &= ~S_IFMT; -+ obj->yst_mode |= S_IFLNK; -+ } -+ -+ break; -+ case YAFFS_OBJECT_TYPE_DIRECTORY: -+ if (!S_ISDIR(mode)) { -+ obj->yst_mode &= ~S_IFMT; -+ obj->yst_mode |= S_IFDIR; -+ } -+ -+ break; -+ case YAFFS_OBJECT_TYPE_UNKNOWN: -+ case YAFFS_OBJECT_TYPE_HARDLINK: -+ case YAFFS_OBJECT_TYPE_SPECIAL: -+ default: -+ /* TODO? */ -+ break; -+ } -+ -+ inode->i_flags |= S_NOATIME; - - inode->i_ino = obj->objectId; - inode->i_mode = obj->yst_mode; - inode->i_uid = obj->yst_uid; - inode->i_gid = obj->yst_gid; --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) - inode->i_blksize = inode->i_sb->s_blocksize; - #endif --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - - inode->i_rdev = old_decode_dev(obj->yst_rdev); - inode->i_atime.tv_sec = (time_t) (obj->yst_atime); -@@ -781,26 +951,25 @@ static void yaffs_FillInodeFromObject(st - inode->i_nlink = yaffs_GetObjectLinkCount(obj); - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG -- "yaffs_FillInode mode %x uid %d gid %d size %d count %d\n", -- inode->i_mode, inode->i_uid, inode->i_gid, -- (int)inode->i_size, atomic_read(&inode->i_count))); -+ ("yaffs_FillInode mode %x uid %d gid %d size %d count %d\n", -+ inode->i_mode, inode->i_uid, inode->i_gid, -+ (int)inode->i_size, atomic_read(&inode->i_count))); - - switch (obj->yst_mode & S_IFMT) { - default: /* fifo, device or socket */ --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - init_special_inode(inode, obj->yst_mode, -- old_decode_dev(obj->yst_rdev)); -+ old_decode_dev(obj->yst_rdev)); - #else - init_special_inode(inode, obj->yst_mode, -- (dev_t) (obj->yst_rdev)); -+ (dev_t) (obj->yst_rdev)); - #endif - break; - case S_IFREG: /* file */ - inode->i_op = &yaffs_file_inode_operations; - inode->i_fop = &yaffs_file_operations; - inode->i_mapping->a_ops = -- &yaffs_file_address_operations; -+ &yaffs_file_address_operations; - break; - case S_IFDIR: /* directory */ - inode->i_op = &yaffs_dir_inode_operations; -@@ -817,34 +986,36 @@ static void yaffs_FillInodeFromObject(st - - } else { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_FileInode invalid parameters\n")); -+ ("yaffs_FileInode invalid parameters\n")); - } - - } - - struct inode *yaffs_get_inode(struct super_block *sb, int mode, int dev, -- yaffs_Object * obj) -+ yaffs_Object *obj) - { - struct inode *inode; - - if (!sb) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_get_inode for NULL super_block!!\n")); -+ ("yaffs_get_inode for NULL super_block!!\n")); - return NULL; - - } - - if (!obj) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_get_inode for NULL object!!\n")); -+ ("yaffs_get_inode for NULL object!!\n")); - return NULL; - - } - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_get_inode for object %d\n", obj->objectId)); -+ ("yaffs_get_inode for object %d\n", obj->objectId)); - -- inode = iget(sb, obj->objectId); -+ inode = Y_IGET(sb, obj->objectId); -+ if (IS_ERR(inode)) -+ return NULL; - - /* NB Side effect: iget calls back to yaffs_read_inode(). */ - /* iget also increments the inode's i_count */ -@@ -854,7 +1025,7 @@ struct inode *yaffs_get_inode(struct sup - } - - static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n, -- loff_t * pos) -+ loff_t *pos) - { - yaffs_Object *obj; - int nWritten, ipos; -@@ -869,28 +1040,26 @@ static ssize_t yaffs_file_write(struct f - - inode = f->f_dentry->d_inode; - -- if (!S_ISBLK(inode->i_mode) && f->f_flags & O_APPEND) { -+ if (!S_ISBLK(inode->i_mode) && f->f_flags & O_APPEND) - ipos = inode->i_size; -- } else { -+ else - ipos = *pos; -- } - -- if (!obj) { -+ if (!obj) - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_file_write: hey obj is null!\n")); -- } else { -+ ("yaffs_file_write: hey obj is null!\n")); -+ else - T(YAFFS_TRACE_OS, -- (KERN_DEBUG -- "yaffs_file_write about to write writing %d bytes" -- "to object %d at %d\n", -- n, obj->objectId, ipos)); -- } -+ ("yaffs_file_write about to write writing %zu bytes" -+ "to object %d at %d\n", -+ n, obj->objectId, ipos)); - - nWritten = yaffs_WriteDataToFile(obj, buf, ipos, n, 0); - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_file_write writing %d bytes, %d written at %d\n", -- n, nWritten, ipos)); -+ ("yaffs_file_write writing %zu bytes, %d written at %d\n", -+ n, nWritten, ipos)); -+ - if (nWritten > 0) { - ipos += nWritten; - *pos = ipos; -@@ -899,10 +1068,9 @@ static ssize_t yaffs_file_write(struct f - inode->i_blocks = (ipos + 511) >> 9; - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG -- "yaffs_file_write size updated to %d bytes, " -- "%d blocks\n", -- ipos, (int)(inode->i_blocks))); -+ ("yaffs_file_write size updated to %d bytes, " -+ "%d blocks\n", -+ ipos, (int)(inode->i_blocks))); - } - - } -@@ -910,13 +1078,54 @@ static ssize_t yaffs_file_write(struct f - return nWritten == 0 ? -ENOSPC : nWritten; - } - -+/* Space holding and freeing is done to ensure we have space available for write_begin/end */ -+/* For now we just assume few parallel writes and check against a small number. */ -+/* Todo: need to do this with a counter to handle parallel reads better */ -+ -+static ssize_t yaffs_hold_space(struct file *f) -+{ -+ yaffs_Object *obj; -+ yaffs_Device *dev; -+ -+ int nFreeChunks; -+ -+ -+ obj = yaffs_DentryToObject(f->f_dentry); -+ -+ dev = obj->myDev; -+ -+ yaffs_GrossLock(dev); -+ -+ nFreeChunks = yaffs_GetNumberOfFreeChunks(dev); -+ -+ yaffs_GrossUnlock(dev); -+ -+ return (nFreeChunks > 20) ? 1 : 0; -+} -+ -+static void yaffs_release_space(struct file *f) -+{ -+ yaffs_Object *obj; -+ yaffs_Device *dev; -+ -+ -+ obj = yaffs_DentryToObject(f->f_dentry); -+ -+ dev = obj->myDev; -+ -+ yaffs_GrossLock(dev); -+ -+ -+ yaffs_GrossUnlock(dev); -+} -+ - static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir) - { - yaffs_Object *obj; - yaffs_Device *dev; - struct inode *inode = f->f_dentry->d_inode; - unsigned long offset, curoffs; -- struct list_head *i; -+ struct ylist_head *i; - yaffs_Object *l; - - char name[YAFFS_MAX_NAME_LENGTH + 1]; -@@ -932,24 +1141,20 @@ static int yaffs_readdir(struct file *f, - - if (offset == 0) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_readdir: entry . ino %d \n", -- (int)inode->i_ino)); -- if (filldir(dirent, ".", 1, offset, inode->i_ino, DT_DIR) -- < 0) { -+ ("yaffs_readdir: entry . ino %d \n", -+ (int)inode->i_ino)); -+ if (filldir(dirent, ".", 1, offset, inode->i_ino, DT_DIR) < 0) - goto out; -- } - offset++; - f->f_pos++; - } - if (offset == 1) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_readdir: entry .. ino %d \n", -- (int)f->f_dentry->d_parent->d_inode->i_ino)); -- if (filldir -- (dirent, "..", 2, offset, -- f->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0) { -+ ("yaffs_readdir: entry .. ino %d \n", -+ (int)f->f_dentry->d_parent->d_inode->i_ino)); -+ if (filldir(dirent, "..", 2, offset, -+ f->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0) - goto out; -- } - offset++; - f->f_pos++; - } -@@ -965,35 +1170,32 @@ static int yaffs_readdir(struct file *f, - f->f_version = inode->i_version; - } - -- list_for_each(i, &obj->variant.directoryVariant.children) { -+ ylist_for_each(i, &obj->variant.directoryVariant.children) { - curoffs++; - if (curoffs >= offset) { -- l = list_entry(i, yaffs_Object, siblings); -+ l = ylist_entry(i, yaffs_Object, siblings); - - yaffs_GetObjectName(l, name, - YAFFS_MAX_NAME_LENGTH + 1); - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_readdir: %s inode %d\n", name, -+ ("yaffs_readdir: %s inode %d\n", name, - yaffs_GetObjectInode(l))); - - if (filldir(dirent, -- name, -- strlen(name), -- offset, -- yaffs_GetObjectInode(l), -- yaffs_GetObjectType(l)) -- < 0) { -+ name, -+ strlen(name), -+ offset, -+ yaffs_GetObjectInode(l), -+ yaffs_GetObjectType(l)) < 0) - goto up_and_out; -- } - - offset++; - f->f_pos++; - } - } - -- up_and_out: -- out: -- -+up_and_out: -+out: - yaffs_GrossUnlock(dev); - - return 0; -@@ -1002,12 +1204,19 @@ static int yaffs_readdir(struct file *f, - /* - * File creation. Allocate an inode, and we're done.. - */ --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29) -+#define YCRED(x) x -+#else -+#define YCRED(x) (x->cred) -+#endif -+ -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, -- dev_t rdev) -+ dev_t rdev) - #else - static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, -- int rdev) -+ int rdev) - #endif - { - struct inode *inode; -@@ -1018,25 +1227,25 @@ static int yaffs_mknod(struct inode *dir - yaffs_Object *parent = yaffs_InodeToObject(dir); - - int error = -ENOSPC; -- uid_t uid = current->fsuid; -- gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid; -+ uid_t uid = YCRED(current)->fsuid; -+ gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : YCRED(current)->fsgid; - -- if((dir->i_mode & S_ISGID) && S_ISDIR(mode)) -+ if ((dir->i_mode & S_ISGID) && S_ISDIR(mode)) - mode |= S_ISGID; - - if (parent) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_mknod: parent object %d type %d\n", -- parent->objectId, parent->variantType)); -+ ("yaffs_mknod: parent object %d type %d\n", -+ parent->objectId, parent->variantType)); - } else { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_mknod: could not get parent object\n")); -+ ("yaffs_mknod: could not get parent object\n")); - return -EPERM; - } - - T(YAFFS_TRACE_OS, ("yaffs_mknod: making oject for %s, " -- "mode %x dev %x\n", -- dentry->d_name.name, mode, rdev)); -+ "mode %x dev %x\n", -+ dentry->d_name.name, mode, rdev)); - - dev = parent->myDev; - -@@ -1045,33 +1254,28 @@ static int yaffs_mknod(struct inode *dir - switch (mode & S_IFMT) { - default: - /* Special (socket, fifo, device...) */ -- T(YAFFS_TRACE_OS, (KERN_DEBUG -- "yaffs_mknod: making special\n")); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -- obj = -- yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, -- gid, old_encode_dev(rdev)); --#else -- obj = -- yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, -- gid, rdev); -+ T(YAFFS_TRACE_OS, ("yaffs_mknod: making special\n")); -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) -+ obj = yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, -+ gid, old_encode_dev(rdev)); -+#else -+ obj = yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, -+ gid, rdev); - #endif - break; - case S_IFREG: /* file */ -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mknod: making file\n")); -- obj = -- yaffs_MknodFile(parent, dentry->d_name.name, mode, uid, -- gid); -+ T(YAFFS_TRACE_OS, ("yaffs_mknod: making file\n")); -+ obj = yaffs_MknodFile(parent, dentry->d_name.name, mode, uid, -+ gid); - break; - case S_IFDIR: /* directory */ - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_mknod: making directory\n")); -- obj = -- yaffs_MknodDirectory(parent, dentry->d_name.name, mode, -- uid, gid); -+ ("yaffs_mknod: making directory\n")); -+ obj = yaffs_MknodDirectory(parent, dentry->d_name.name, mode, -+ uid, gid); - break; - case S_IFLNK: /* symlink */ -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mknod: making file\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_mknod: making symlink\n")); - obj = NULL; /* Do we ever get here? */ - break; - } -@@ -1083,12 +1287,12 @@ static int yaffs_mknod(struct inode *dir - inode = yaffs_get_inode(dir->i_sb, mode, rdev, obj); - d_instantiate(dentry, inode); - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_mknod created object %d count = %d\n", -- obj->objectId, atomic_read(&inode->i_count))); -+ ("yaffs_mknod created object %d count = %d\n", -+ obj->objectId, atomic_read(&inode->i_count))); - error = 0; - } else { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_mknod failed making object\n")); -+ ("yaffs_mknod failed making object\n")); - error = -ENOMEM; - } - -@@ -1098,25 +1302,19 @@ static int yaffs_mknod(struct inode *dir - static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode) - { - int retVal; -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mkdir\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_mkdir\n")); - retVal = yaffs_mknod(dir, dentry, mode | S_IFDIR, 0); --#if 0 -- /* attempt to fix dir bug - didn't work */ -- if (!retVal) { -- dget(dentry); -- } --#endif - return retVal; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode, - struct nameidata *n) - #else - static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode) - #endif - { -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_create\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_create\n")); - return yaffs_mknod(dir, dentry, mode | S_IFREG, 0); - } - -@@ -1127,8 +1325,8 @@ static int yaffs_unlink(struct inode *di - yaffs_Device *dev; - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_unlink %d:%s\n", (int)(dir->i_ino), -- dentry->d_name.name)); -+ ("yaffs_unlink %d:%s\n", (int)(dir->i_ino), -+ dentry->d_name.name)); - - dev = yaffs_InodeToObject(dir)->myDev; - -@@ -1151,82 +1349,74 @@ static int yaffs_unlink(struct inode *di - * Create a link... - */ - static int yaffs_link(struct dentry *old_dentry, struct inode *dir, -- struct dentry *dentry) -+ struct dentry *dentry) - { - struct inode *inode = old_dentry->d_inode; - yaffs_Object *obj = NULL; - yaffs_Object *link = NULL; - yaffs_Device *dev; - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_link\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_link\n")); - - obj = yaffs_InodeToObject(inode); - dev = obj->myDev; - - yaffs_GrossLock(dev); - -- if (!S_ISDIR(inode->i_mode)) /* Don't link directories */ -- { -- link = -- yaffs_Link(yaffs_InodeToObject(dir), dentry->d_name.name, -- obj); -- } -+ if (!S_ISDIR(inode->i_mode)) /* Don't link directories */ -+ link = yaffs_Link(yaffs_InodeToObject(dir), dentry->d_name.name, -+ obj); - - if (link) { - old_dentry->d_inode->i_nlink = yaffs_GetObjectLinkCount(obj); - d_instantiate(dentry, old_dentry->d_inode); - atomic_inc(&old_dentry->d_inode->i_count); - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_link link count %d i_count %d\n", -- old_dentry->d_inode->i_nlink, -- atomic_read(&old_dentry->d_inode->i_count))); -- -+ ("yaffs_link link count %d i_count %d\n", -+ old_dentry->d_inode->i_nlink, -+ atomic_read(&old_dentry->d_inode->i_count))); - } - - yaffs_GrossUnlock(dev); - -- if (link) { -- -+ if (link) - return 0; -- } - - return -EPERM; - } - - static int yaffs_symlink(struct inode *dir, struct dentry *dentry, -- const char *symname) -+ const char *symname) - { - yaffs_Object *obj; - yaffs_Device *dev; -- uid_t uid = current->fsuid; -- gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid; -+ uid_t uid = YCRED(current)->fsuid; -+ gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : YCRED(current)->fsgid; - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_symlink\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_symlink\n")); - - dev = yaffs_InodeToObject(dir)->myDev; - yaffs_GrossLock(dev); - obj = yaffs_MknodSymLink(yaffs_InodeToObject(dir), dentry->d_name.name, -- S_IFLNK | S_IRWXUGO, uid, gid, symname); -+ S_IFLNK | S_IRWXUGO, uid, gid, symname); - yaffs_GrossUnlock(dev); - - if (obj) { -- - struct inode *inode; - - inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj); - d_instantiate(dentry, inode); -- T(YAFFS_TRACE_OS, (KERN_DEBUG "symlink created OK\n")); -+ T(YAFFS_TRACE_OS, ("symlink created OK\n")); - return 0; - } else { -- T(YAFFS_TRACE_OS, (KERN_DEBUG "symlink not created\n")); -- -+ T(YAFFS_TRACE_OS, ("symlink not created\n")); - } - - return -ENOMEM; - } - - static int yaffs_sync_object(struct file *file, struct dentry *dentry, -- int datasync) -+ int datasync) - { - - yaffs_Object *obj; -@@ -1236,7 +1426,7 @@ static int yaffs_sync_object(struct file - - dev = obj->myDev; - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_sync_object\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_sync_object\n")); - yaffs_GrossLock(dev); - yaffs_FlushFile(obj, 1); - yaffs_GrossUnlock(dev); -@@ -1255,41 +1445,36 @@ static int yaffs_rename(struct inode *ol - int retVal = YAFFS_FAIL; - yaffs_Object *target; - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_rename\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_rename\n")); - dev = yaffs_InodeToObject(old_dir)->myDev; - - yaffs_GrossLock(dev); - - /* Check if the target is an existing directory that is not empty. */ -- target = -- yaffs_FindObjectByName(yaffs_InodeToObject(new_dir), -- new_dentry->d_name.name); -+ target = yaffs_FindObjectByName(yaffs_InodeToObject(new_dir), -+ new_dentry->d_name.name); - - - -- if (target && -- target->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && -- !list_empty(&target->variant.directoryVariant.children)) { -+ if (target && target->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && -+ !ylist_empty(&target->variant.directoryVariant.children)) { - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "target is non-empty dir\n")); -+ T(YAFFS_TRACE_OS, ("target is non-empty dir\n")); - - retVal = YAFFS_FAIL; - } else { -- - /* Now does unlinking internally using shadowing mechanism */ -- T(YAFFS_TRACE_OS, (KERN_DEBUG "calling yaffs_RenameObject\n")); -- -- retVal = -- yaffs_RenameObject(yaffs_InodeToObject(old_dir), -- old_dentry->d_name.name, -- yaffs_InodeToObject(new_dir), -- new_dentry->d_name.name); -+ T(YAFFS_TRACE_OS, ("calling yaffs_RenameObject\n")); - -+ retVal = yaffs_RenameObject(yaffs_InodeToObject(old_dir), -+ old_dentry->d_name.name, -+ yaffs_InodeToObject(new_dir), -+ new_dentry->d_name.name); - } - yaffs_GrossUnlock(dev); - - if (retVal == YAFFS_OK) { -- if(target) { -+ if (target) { - new_dentry->d_inode->i_nlink--; - mark_inode_dirty(new_dentry->d_inode); - } -@@ -1298,7 +1483,6 @@ static int yaffs_rename(struct inode *ol - } else { - return -ENOTEMPTY; - } -- - } - - static int yaffs_setattr(struct dentry *dentry, struct iattr *attr) -@@ -1308,15 +1492,15 @@ static int yaffs_setattr(struct dentry * - yaffs_Device *dev; - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_setattr of object %d\n", -- yaffs_InodeToObject(inode)->objectId)); -- -- if ((error = inode_change_ok(inode, attr)) == 0) { -+ ("yaffs_setattr of object %d\n", -+ yaffs_InodeToObject(inode)->objectId)); - -+ error = inode_change_ok(inode, attr); -+ if (error == 0) { - dev = yaffs_InodeToObject(inode)->myDev; - yaffs_GrossLock(dev); - if (yaffs_SetAttributes(yaffs_InodeToObject(inode), attr) == -- YAFFS_OK) { -+ YAFFS_OK) { - error = 0; - } else { - error = -EPERM; -@@ -1328,12 +1512,12 @@ static int yaffs_setattr(struct dentry * - return error; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf) - { - yaffs_Device *dev = yaffs_DentryToObject(dentry)->myDev; - struct super_block *sb = dentry->d_sb; --#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf) - { - yaffs_Device *dev = yaffs_SuperToDevice(sb); -@@ -1343,32 +1527,53 @@ static int yaffs_statfs(struct super_blo - yaffs_Device *dev = yaffs_SuperToDevice(sb); - #endif - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_statfs\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_statfs\n")); - - yaffs_GrossLock(dev); - - buf->f_type = YAFFS_MAGIC; - buf->f_bsize = sb->s_blocksize; - buf->f_namelen = 255; -- if (sb->s_blocksize > dev->nDataBytesPerChunk) { -+ -+ if (dev->nDataBytesPerChunk & (dev->nDataBytesPerChunk - 1)) { -+ /* Do this if chunk size is not a power of 2 */ -+ -+ uint64_t bytesInDev; -+ uint64_t bytesFree; -+ -+ bytesInDev = ((uint64_t)((dev->endBlock - dev->startBlock + 1))) * -+ ((uint64_t)(dev->nChunksPerBlock * dev->nDataBytesPerChunk)); -+ -+ do_div(bytesInDev, sb->s_blocksize); /* bytesInDev becomes the number of blocks */ -+ buf->f_blocks = bytesInDev; -+ -+ bytesFree = ((uint64_t)(yaffs_GetNumberOfFreeChunks(dev))) * -+ ((uint64_t)(dev->nDataBytesPerChunk)); -+ -+ do_div(bytesFree, sb->s_blocksize); -+ -+ buf->f_bfree = bytesFree; -+ -+ } else if (sb->s_blocksize > dev->nDataBytesPerChunk) { - - buf->f_blocks = -- (dev->endBlock - dev->startBlock + -- 1) * dev->nChunksPerBlock / (sb->s_blocksize / -- dev->nDataBytesPerChunk); -+ (dev->endBlock - dev->startBlock + 1) * -+ dev->nChunksPerBlock / -+ (sb->s_blocksize / dev->nDataBytesPerChunk); - buf->f_bfree = -- yaffs_GetNumberOfFreeChunks(dev) / (sb->s_blocksize / -- dev->nDataBytesPerChunk); -+ yaffs_GetNumberOfFreeChunks(dev) / -+ (sb->s_blocksize / dev->nDataBytesPerChunk); - } else { -- - buf->f_blocks = -- (dev->endBlock - dev->startBlock + -- 1) * dev->nChunksPerBlock * (dev->nDataBytesPerChunk / -- sb->s_blocksize); -+ (dev->endBlock - dev->startBlock + 1) * -+ dev->nChunksPerBlock * -+ (dev->nDataBytesPerChunk / sb->s_blocksize); -+ - buf->f_bfree = -- yaffs_GetNumberOfFreeChunks(dev) * (dev->nDataBytesPerChunk / -- sb->s_blocksize); -+ yaffs_GetNumberOfFreeChunks(dev) * -+ (dev->nDataBytesPerChunk / sb->s_blocksize); - } -+ - buf->f_files = 0; - buf->f_ffree = 0; - buf->f_bavail = buf->f_bfree; -@@ -1378,18 +1583,19 @@ static int yaffs_statfs(struct super_blo - } - - --/** - static int yaffs_do_sync_fs(struct super_block *sb) - { - - yaffs_Device *dev = yaffs_SuperToDevice(sb); -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_do_sync_fs\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_do_sync_fs\n")); - -- if(sb->s_dirt) { -+ if (sb->s_dirt) { - yaffs_GrossLock(dev); - -- if(dev) -+ if (dev) { -+ yaffs_FlushEntireDeviceCache(dev); - yaffs_CheckpointSave(dev); -+ } - - yaffs_GrossUnlock(dev); - -@@ -1397,35 +1603,73 @@ static int yaffs_do_sync_fs(struct super - } - return 0; - } --**/ - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+ -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static void yaffs_write_super(struct super_block *sb) - #else - static int yaffs_write_super(struct super_block *sb) - #endif - { - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_write_super\n")); --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)) -- return 0; /* yaffs_do_sync_fs(sb);*/ -+ T(YAFFS_TRACE_OS, ("yaffs_write_super\n")); -+ if (yaffs_auto_checkpoint >= 2) -+ yaffs_do_sync_fs(sb); -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 18)) -+ return 0; - #endif - } - - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_sync_fs(struct super_block *sb, int wait) - #else - static int yaffs_sync_fs(struct super_block *sb) - #endif - { -+ T(YAFFS_TRACE_OS, ("yaffs_sync_fs\n")); -+ -+ if (yaffs_auto_checkpoint >= 1) -+ yaffs_do_sync_fs(sb); -+ -+ return 0; -+} -+ -+#ifdef YAFFS_USE_OWN_IGET -+ -+static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino) -+{ -+ struct inode *inode; -+ yaffs_Object *obj; -+ yaffs_Device *dev = yaffs_SuperToDevice(sb); -+ -+ T(YAFFS_TRACE_OS, -+ ("yaffs_iget for %lu\n", ino)); - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_sync_fs\n")); -+ inode = iget_locked(sb, ino); -+ if (!inode) -+ return ERR_PTR(-ENOMEM); -+ if (!(inode->i_state & I_NEW)) -+ return inode; -+ -+ /* NB This is called as a side effect of other functions, but -+ * we had to release the lock to prevent deadlocks, so -+ * need to lock again. -+ */ - -- return 0; /* yaffs_do_sync_fs(sb);*/ -+ yaffs_GrossLock(dev); - -+ obj = yaffs_FindObjectByNumber(dev, inode->i_ino); -+ -+ yaffs_FillInodeFromObject(inode, obj); -+ -+ yaffs_GrossUnlock(dev); -+ -+ unlock_new_inode(inode); -+ return inode; - } - -+#else - - static void yaffs_read_inode(struct inode *inode) - { -@@ -1438,7 +1682,7 @@ static void yaffs_read_inode(struct inod - yaffs_Device *dev = yaffs_SuperToDevice(inode->i_sb); - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_read_inode for %d\n", (int)inode->i_ino)); -+ ("yaffs_read_inode for %d\n", (int)inode->i_ino)); - - yaffs_GrossLock(dev); - -@@ -1449,18 +1693,20 @@ static void yaffs_read_inode(struct inod - yaffs_GrossUnlock(dev); - } - --static LIST_HEAD(yaffs_dev_list); -+#endif -+ -+static YLIST_HEAD(yaffs_dev_list); - --#if 0 // not used -+#if 0 /* not used */ - static int yaffs_remount_fs(struct super_block *sb, int *flags, char *data) - { - yaffs_Device *dev = yaffs_SuperToDevice(sb); - -- if( *flags & MS_RDONLY ) { -+ if (*flags & MS_RDONLY) { - struct mtd_info *mtd = yaffs_SuperToDevice(sb)->genericDevice; - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_remount_fs: %s: RO\n", dev->name )); -+ ("yaffs_remount_fs: %s: RO\n", dev->name)); - - yaffs_GrossLock(dev); - -@@ -1472,10 +1718,9 @@ static int yaffs_remount_fs(struct super - mtd->sync(mtd); - - yaffs_GrossUnlock(dev); -- } -- else { -+ } else { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_remount_fs: %s: RW\n", dev->name )); -+ ("yaffs_remount_fs: %s: RW\n", dev->name)); - } - - return 0; -@@ -1486,7 +1731,7 @@ static void yaffs_put_super(struct super - { - yaffs_Device *dev = yaffs_SuperToDevice(sb); - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_put_super\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_put_super\n")); - - yaffs_GrossLock(dev); - -@@ -1494,18 +1739,17 @@ static void yaffs_put_super(struct super - - yaffs_CheckpointSave(dev); - -- if (dev->putSuperFunc) { -+ if (dev->putSuperFunc) - dev->putSuperFunc(sb); -- } - - yaffs_Deinitialise(dev); - - yaffs_GrossUnlock(dev); - - /* we assume this is protected by lock_kernel() in mount/umount */ -- list_del(&dev->devList); -+ ylist_del(&dev->devList); - -- if(dev->spareBuffer){ -+ if (dev->spareBuffer) { - YFREE(dev->spareBuffer); - dev->spareBuffer = NULL; - } -@@ -1516,12 +1760,10 @@ static void yaffs_put_super(struct super - - static void yaffs_MTDPutSuper(struct super_block *sb) - { -- - struct mtd_info *mtd = yaffs_SuperToDevice(sb)->genericDevice; - -- if (mtd->sync) { -+ if (mtd->sync) - mtd->sync(mtd); -- } - - put_mtd_device(mtd); - } -@@ -1531,9 +1773,9 @@ static void yaffs_MarkSuperBlockDirty(vo - { - struct super_block *sb = (struct super_block *)vsb; - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_MarkSuperBlockDirty() sb = %p\n",sb)); --// if(sb) --// sb->s_dirt = 1; -+ T(YAFFS_TRACE_OS, ("yaffs_MarkSuperBlockDirty() sb = %p\n", sb)); -+ if (sb) -+ sb->s_dirt = 1; - } - - typedef struct { -@@ -1546,48 +1788,48 @@ typedef struct { - #define MAX_OPT_LEN 20 - static int yaffs_parse_options(yaffs_options *options, const char *options_str) - { -- char cur_opt[MAX_OPT_LEN+1]; -+ char cur_opt[MAX_OPT_LEN + 1]; - int p; - int error = 0; - - /* Parse through the options which is a comma seperated list */ - -- while(options_str && *options_str && !error){ -- memset(cur_opt,0,MAX_OPT_LEN+1); -+ while (options_str && *options_str && !error) { -+ memset(cur_opt, 0, MAX_OPT_LEN + 1); - p = 0; - -- while(*options_str && *options_str != ','){ -- if(p < MAX_OPT_LEN){ -+ while (*options_str && *options_str != ',') { -+ if (p < MAX_OPT_LEN) { - cur_opt[p] = *options_str; - p++; - } - options_str++; - } - -- if(!strcmp(cur_opt,"inband-tags")) -+ if (!strcmp(cur_opt, "inband-tags")) - options->inband_tags = 1; -- else if(!strcmp(cur_opt,"no-cache")) -+ else if (!strcmp(cur_opt, "no-cache")) - options->no_cache = 1; -- else if(!strcmp(cur_opt,"no-checkpoint-read")) -+ else if (!strcmp(cur_opt, "no-checkpoint-read")) - options->skip_checkpoint_read = 1; -- else if(!strcmp(cur_opt,"no-checkpoint-write")) -+ else if (!strcmp(cur_opt, "no-checkpoint-write")) - options->skip_checkpoint_write = 1; -- else if(!strcmp(cur_opt,"no-checkpoint")){ -+ else if (!strcmp(cur_opt, "no-checkpoint")) { - options->skip_checkpoint_read = 1; - options->skip_checkpoint_write = 1; - } else { -- printk(KERN_INFO "yaffs: Bad mount option \"%s\"\n",cur_opt); -+ printk(KERN_INFO "yaffs: Bad mount option \"%s\"\n", -+ cur_opt); - error = 1; - } -- - } - - return error; - } - - static struct super_block *yaffs_internal_read_super(int yaffsVersion, -- struct super_block *sb, -- void *data, int silent) -+ struct super_block *sb, -+ void *data, int silent) - { - int nBlocks; - struct inode *inode = NULL; -@@ -1602,6 +1844,7 @@ static struct super_block *yaffs_interna - - sb->s_magic = YAFFS_MAGIC; - sb->s_op = &yaffs_super_ops; -+ sb->s_flags |= MS_NOATIME; - - if (!sb) - printk(KERN_INFO "yaffs: sb is NULL\n"); -@@ -1614,14 +1857,14 @@ static struct super_block *yaffs_interna - sb->s_dev, - yaffs_devname(sb, devname_buf)); - -- if(!data_str) -+ if (!data_str) - data_str = ""; - -- printk(KERN_INFO "yaffs: passed flags \"%s\"\n",data_str); -+ printk(KERN_INFO "yaffs: passed flags \"%s\"\n", data_str); - -- memset(&options,0,sizeof(options)); -+ memset(&options, 0, sizeof(options)); - -- if(yaffs_parse_options(&options,data_str)){ -+ if (yaffs_parse_options(&options, data_str)) { - /* Option parsing failed */ - return NULL; - } -@@ -1645,9 +1888,9 @@ static struct super_block *yaffs_interna - yaffs_devname(sb, devname_buf))); - - /* Check it's an mtd device..... */ -- if (MAJOR(sb->s_dev) != MTD_BLOCK_MAJOR) { -+ if (MAJOR(sb->s_dev) != MTD_BLOCK_MAJOR) - return NULL; /* This isn't an mtd device */ -- } -+ - /* Get the device */ - mtd = get_mtd_device(NULL, MINOR(sb->s_dev)); - if (!mtd) { -@@ -1673,29 +1916,23 @@ static struct super_block *yaffs_interna - T(YAFFS_TRACE_OS, (" %s %d\n", WRITE_SIZE_STR, WRITE_SIZE(mtd))); - T(YAFFS_TRACE_OS, (" oobsize %d\n", mtd->oobsize)); - T(YAFFS_TRACE_OS, (" erasesize %d\n", mtd->erasesize)); -- T(YAFFS_TRACE_OS, (" size %d\n", mtd->size)); -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29) -+ T(YAFFS_TRACE_OS, (" size %u\n", mtd->size)); -+#else -+ T(YAFFS_TRACE_OS, (" size %lld\n", mtd->size)); -+#endif - - #ifdef CONFIG_YAFFS_AUTO_YAFFS2 - -- if (yaffsVersion == 1 && --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -- mtd->writesize >= 2048) { --#else -- mtd->oobblock >= 2048) { --#endif -- T(YAFFS_TRACE_ALWAYS,("yaffs: auto selecting yaffs2\n")); -- yaffsVersion = 2; -+ if (yaffsVersion == 1 && WRITE_SIZE(mtd) >= 2048) { -+ T(YAFFS_TRACE_ALWAYS, ("yaffs: auto selecting yaffs2\n")); -+ yaffsVersion = 2; - } - - /* Added NCB 26/5/2006 for completeness */ -- if (yaffsVersion == 2 && --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -- mtd->writesize == 512) { --#else -- mtd->oobblock == 512) { --#endif -- T(YAFFS_TRACE_ALWAYS,("yaffs: auto selecting yaffs1\n")); -- yaffsVersion = 1; -+ if (yaffsVersion == 2 && !options.inband_tags && WRITE_SIZE(mtd) == 512) { -+ T(YAFFS_TRACE_ALWAYS, ("yaffs: auto selecting yaffs1\n")); -+ yaffsVersion = 1; - } - - #endif -@@ -1707,7 +1944,7 @@ static struct super_block *yaffs_interna - !mtd->block_markbad || - !mtd->read || - !mtd->write || --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - !mtd->read_oob || !mtd->write_oob) { - #else - !mtd->write_ecc || -@@ -1719,12 +1956,9 @@ static struct super_block *yaffs_interna - return NULL; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -- if (mtd->writesize < YAFFS_MIN_YAFFS2_CHUNK_SIZE || --#else -- if (mtd->oobblock < YAFFS_MIN_YAFFS2_CHUNK_SIZE || --#endif -- mtd->oobsize < YAFFS_MIN_YAFFS2_SPARE_SIZE) { -+ if ((WRITE_SIZE(mtd) < YAFFS_MIN_YAFFS2_CHUNK_SIZE || -+ mtd->oobsize < YAFFS_MIN_YAFFS2_SPARE_SIZE) && -+ !options.inband_tags) { - T(YAFFS_TRACE_ALWAYS, - ("yaffs: MTD device does not have the " - "right page sizes\n")); -@@ -1735,7 +1969,7 @@ static struct super_block *yaffs_interna - if (!mtd->erase || - !mtd->read || - !mtd->write || --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - !mtd->read_oob || !mtd->write_oob) { - #else - !mtd->write_ecc || -@@ -1761,7 +1995,7 @@ static struct super_block *yaffs_interna - * Set the yaffs_Device up for mtd - */ - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - sb->s_fs_info = dev = kmalloc(sizeof(yaffs_Device), GFP_KERNEL); - #else - sb->u.generic_sbp = dev = kmalloc(sizeof(yaffs_Device), GFP_KERNEL); -@@ -1780,13 +2014,15 @@ static struct super_block *yaffs_interna - - /* Set up the memory size parameters.... */ - -- nBlocks = mtd->size / (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK); -+ nBlocks = YCALCBLOCKS(mtd->size, (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK)); -+ - dev->startBlock = 0; - dev->endBlock = nBlocks - 1; - dev->nChunksPerBlock = YAFFS_CHUNKS_PER_BLOCK; -- dev->nDataBytesPerChunk = YAFFS_BYTES_PER_CHUNK; -+ dev->totalBytesPerChunk = YAFFS_BYTES_PER_CHUNK; - dev->nReservedBlocks = 5; - dev->nShortOpCaches = (options.no_cache) ? 0 : 10; -+ dev->inbandTags = options.inband_tags; - - /* ... and the functions. */ - if (yaffsVersion == 2) { -@@ -1798,20 +2034,19 @@ static struct super_block *yaffs_interna - dev->queryNANDBlock = nandmtd2_QueryNANDBlock; - dev->spareBuffer = YMALLOC(mtd->oobsize); - dev->isYaffs2 = 1; --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -- dev->nDataBytesPerChunk = mtd->writesize; -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) -+ dev->totalBytesPerChunk = mtd->writesize; - dev->nChunksPerBlock = mtd->erasesize / mtd->writesize; - #else -- dev->nDataBytesPerChunk = mtd->oobblock; -+ dev->totalBytesPerChunk = mtd->oobblock; - dev->nChunksPerBlock = mtd->erasesize / mtd->oobblock; - #endif -- nBlocks = mtd->size / mtd->erasesize; -+ nBlocks = YCALCBLOCKS(mtd->size, mtd->erasesize); - -- dev->nCheckpointReservedBlocks = CONFIG_YAFFS_CHECKPOINT_RESERVED_BLOCKS; - dev->startBlock = 0; - dev->endBlock = nBlocks - 1; - } else { --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - /* use the MTD interface in yaffs_mtdif1.c */ - dev->writeChunkWithTagsToNAND = - nandmtd1_WriteChunkWithTagsToNAND; -@@ -1847,7 +2082,7 @@ static struct super_block *yaffs_interna - dev->skipCheckpointWrite = options.skip_checkpoint_write; - - /* we assume this is protected by lock_kernel() in mount/umount */ -- list_add_tail(&dev->devList, &yaffs_dev_list); -+ ylist_add_tail(&dev->devList, &yaffs_dev_list); - - init_MUTEX(&dev->grossLock); - -@@ -1884,20 +2119,23 @@ static struct super_block *yaffs_interna - return NULL; - } - sb->s_root = root; -+ sb->s_dirt = !dev->isCheckpointed; -+ T(YAFFS_TRACE_ALWAYS, -+ ("yaffs_read_super: isCheckpointed %d\n", dev->isCheckpointed)); - - T(YAFFS_TRACE_OS, ("yaffs_read_super: done\n")); - return sb; - } - - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_internal_read_super_mtd(struct super_block *sb, void *data, - int silent) - { - return yaffs_internal_read_super(1, sb, data, silent) ? 0 : -EINVAL; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_read_super(struct file_system_type *fs, - int flags, const char *dev_name, - void *data, struct vfsmount *mnt) -@@ -1938,14 +2176,14 @@ static DECLARE_FSTYPE(yaffs_fs_type, "ya - - #ifdef CONFIG_YAFFS_YAFFS2 - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs2_internal_read_super_mtd(struct super_block *sb, void *data, - int silent) - { - return yaffs_internal_read_super(2, sb, data, silent) ? 0 : -EINVAL; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs2_read_super(struct file_system_type *fs, - int flags, const char *dev_name, void *data, - struct vfsmount *mnt) -@@ -1990,12 +2228,12 @@ static char *yaffs_dump_dev(char *buf, y - { - buf += sprintf(buf, "startBlock......... %d\n", dev->startBlock); - buf += sprintf(buf, "endBlock........... %d\n", dev->endBlock); -+ buf += sprintf(buf, "totalBytesPerChunk. %d\n", dev->totalBytesPerChunk); - buf += sprintf(buf, "nDataBytesPerChunk. %d\n", dev->nDataBytesPerChunk); - buf += sprintf(buf, "chunkGroupBits..... %d\n", dev->chunkGroupBits); - buf += sprintf(buf, "chunkGroupSize..... %d\n", dev->chunkGroupSize); - buf += sprintf(buf, "nErasedBlocks...... %d\n", dev->nErasedBlocks); - buf += sprintf(buf, "nReservedBlocks.... %d\n", dev->nReservedBlocks); -- buf += sprintf(buf, "nCheckptResBlocks.. %d\n", dev->nCheckpointReservedBlocks); - buf += sprintf(buf, "blocksInCheckpoint. %d\n", dev->blocksInCheckpoint); - buf += sprintf(buf, "nTnodesCreated..... %d\n", dev->nTnodesCreated); - buf += sprintf(buf, "nFreeTnodes........ %d\n", dev->nFreeTnodes); -@@ -2006,10 +2244,8 @@ static char *yaffs_dump_dev(char *buf, y - buf += sprintf(buf, "nPageReads......... %d\n", dev->nPageReads); - buf += sprintf(buf, "nBlockErasures..... %d\n", dev->nBlockErasures); - buf += sprintf(buf, "nGCCopies.......... %d\n", dev->nGCCopies); -- buf += -- sprintf(buf, "garbageCollections. %d\n", dev->garbageCollections); -- buf += -- sprintf(buf, "passiveGCs......... %d\n", -+ buf += sprintf(buf, "garbageCollections. %d\n", dev->garbageCollections); -+ buf += sprintf(buf, "passiveGCs......... %d\n", - dev->passiveGarbageCollections); - buf += sprintf(buf, "nRetriedWrites..... %d\n", dev->nRetriedWrites); - buf += sprintf(buf, "nShortOpCaches..... %d\n", dev->nShortOpCaches); -@@ -2025,6 +2261,7 @@ static char *yaffs_dump_dev(char *buf, y - sprintf(buf, "nBackgroudDeletions %d\n", dev->nBackgroundDeletions); - buf += sprintf(buf, "useNANDECC......... %d\n", dev->useNANDECC); - buf += sprintf(buf, "isYaffs2........... %d\n", dev->isYaffs2); -+ buf += sprintf(buf, "inbandTags......... %d\n", dev->inbandTags); - - return buf; - } -@@ -2033,7 +2270,7 @@ static int yaffs_proc_read(char *page, - char **start, - off_t offset, int count, int *eof, void *data) - { -- struct list_head *item; -+ struct ylist_head *item; - char *buf = page; - int step = offset; - int n = 0; -@@ -2057,8 +2294,8 @@ static int yaffs_proc_read(char *page, - lock_kernel(); - - /* Locate and print the Nth entry. Order N-squared but N is small. */ -- list_for_each(item, &yaffs_dev_list) { -- yaffs_Device *dev = list_entry(item, yaffs_Device, devList); -+ ylist_for_each(item, &yaffs_dev_list) { -+ yaffs_Device *dev = ylist_entry(item, yaffs_Device, devList); - if (n < step) { - n++; - continue; -@@ -2119,7 +2356,7 @@ static int yaffs_proc_write(struct file - char *end; - char *mask_name; - const char *x; -- char substring[MAX_MASK_NAME_LENGTH+1]; -+ char substring[MAX_MASK_NAME_LENGTH + 1]; - int i; - int done = 0; - int add, len = 0; -@@ -2129,9 +2366,8 @@ static int yaffs_proc_write(struct file - - while (!done && (pos < count)) { - done = 1; -- while ((pos < count) && isspace(buf[pos])) { -+ while ((pos < count) && isspace(buf[pos])) - pos++; -- } - - switch (buf[pos]) { - case '+': -@@ -2148,20 +2384,21 @@ static int yaffs_proc_write(struct file - mask_name = NULL; - - mask_bitfield = simple_strtoul(buf + pos, &end, 0); -+ - if (end > buf + pos) { - mask_name = "numeral"; - len = end - (buf + pos); - pos += len; - done = 0; - } else { -- for(x = buf + pos, i = 0; -- (*x == '_' || (*x >='a' && *x <= 'z')) && -- i = 'a' && *x <= 'z')) && -+ i < MAX_MASK_NAME_LENGTH; x++, i++, pos++) -+ substring[i] = *x; - substring[i] = '\0'; - - for (i = 0; mask_flags[i].mask_name != NULL; i++) { -- if(strcmp(substring,mask_flags[i].mask_name) == 0){ -+ if (strcmp(substring, mask_flags[i].mask_name) == 0) { - mask_name = mask_flags[i].mask_name; - mask_bitfield = mask_flags[i].mask_bitfield; - done = 0; -@@ -2172,7 +2409,7 @@ static int yaffs_proc_write(struct file - - if (mask_name != NULL) { - done = 0; -- switch(add) { -+ switch (add) { - case '-': - rg &= ~mask_bitfield; - break; -@@ -2191,13 +2428,13 @@ static int yaffs_proc_write(struct file - - yaffs_traceMask = rg | YAFFS_TRACE_ALWAYS; - -- printk("new trace = 0x%08X\n",yaffs_traceMask); -+ printk(KERN_DEBUG "new trace = 0x%08X\n", yaffs_traceMask); - - if (rg & YAFFS_TRACE_ALWAYS) { - for (i = 0; mask_flags[i].mask_name != NULL; i++) { - char flag; - flag = ((rg & mask_flags[i].mask_bitfield) == mask_flags[i].mask_bitfield) ? '+' : '-'; -- printk("%c%s\n", flag, mask_flags[i].mask_name); -+ printk(KERN_DEBUG "%c%s\n", flag, mask_flags[i].mask_name); - } - } - -@@ -2211,12 +2448,8 @@ struct file_system_to_install { - }; - - static struct file_system_to_install fs_to_install[] = { --//#ifdef CONFIG_YAFFS_YAFFS1 - {&yaffs_fs_type, 0}, --//#endif --//#ifdef CONFIG_YAFFS_YAFFS2 - {&yaffs2_fs_type, 0}, --//#endif - {NULL, 0} - }; - -@@ -2231,15 +2464,14 @@ static int __init init_yaffs_fs(void) - /* Install the proc_fs entry */ - my_proc_entry = create_proc_entry("yaffs", - S_IRUGO | S_IFREG, -- &proc_root); -+ YPROC_ROOT); - - if (my_proc_entry) { - my_proc_entry->write_proc = yaffs_proc_write; - my_proc_entry->read_proc = yaffs_proc_read; - my_proc_entry->data = NULL; -- } else { -+ } else - return -ENOMEM; -- } - - /* Now add the file system entries */ - -@@ -2247,9 +2479,8 @@ static int __init init_yaffs_fs(void) - - while (fsinst->fst && !error) { - error = register_filesystem(fsinst->fst); -- if (!error) { -+ if (!error) - fsinst->installed = 1; -- } - fsinst++; - } - -@@ -2277,7 +2508,7 @@ static void __exit exit_yaffs_fs(void) - T(YAFFS_TRACE_ALWAYS, ("yaffs " __DATE__ " " __TIME__ - " removing. \n")); - -- remove_proc_entry("yaffs", &proc_root); -+ remove_proc_entry("yaffs", YPROC_ROOT); - - fsinst = fs_to_install; - -@@ -2288,7 +2519,6 @@ static void __exit exit_yaffs_fs(void) - } - fsinst++; - } -- - } - - module_init(init_yaffs_fs) ---- /dev/null -+++ b/fs/yaffs2/yaffs_getblockinfo.h -@@ -0,0 +1,34 @@ -+/* -+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system. -+ * -+ * Copyright (C) 2002-2007 Aleph One Ltd. -+ * for Toby Churchill Ltd and Brightstar Engineering -+ * -+ * Created by Charles Manning -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU Lesser General Public License version 2.1 as -+ * published by the Free Software Foundation. -+ * -+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. -+ */ -+ -+#ifndef __YAFFS_GETBLOCKINFO_H__ -+#define __YAFFS_GETBLOCKINFO_H__ -+ -+#include "yaffs_guts.h" -+ -+/* Function to manipulate block info */ -+static Y_INLINE yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blk) -+{ -+ if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { -+ T(YAFFS_TRACE_ERROR, -+ (TSTR -+ ("**>> yaffs: getBlockInfo block %d is not valid" TENDSTR), -+ blk)); -+ YBUG(); -+ } -+ return &dev->blockInfo[blk - dev->internalStartBlock]; -+} -+ -+#endif ---- a/fs/yaffs2/yaffs_guts.c -+++ b/fs/yaffs2/yaffs_guts.c -@@ -12,16 +12,17 @@ - */ - - const char *yaffs_guts_c_version = -- "$Id: yaffs_guts.c,v 1.49 2007-05-15 20:07:40 charles Exp $"; -+ "$Id: yaffs_guts.c,v 1.82 2009-03-09 04:24:17 charles Exp $"; - - #include "yportenv.h" - - #include "yaffsinterface.h" - #include "yaffs_guts.h" - #include "yaffs_tagsvalidity.h" -+#include "yaffs_getblockinfo.h" - - #include "yaffs_tagscompat.h" --#ifndef CONFIG_YAFFS_USE_OWN_SORT -+#ifndef CONFIG_YAFFS_USE_OWN_SORT - #include "yaffs_qsort.h" - #endif - #include "yaffs_nand.h" -@@ -32,116 +33,116 @@ const char *yaffs_guts_c_version = - #include "yaffs_packedtags2.h" - - --#ifdef CONFIG_YAFFS_WINCE --void yfsd_LockYAFFS(BOOL fsLockOnly); --void yfsd_UnlockYAFFS(BOOL fsLockOnly); --#endif -- - #define YAFFS_PASSIVE_GC_CHUNKS 2 - - #include "yaffs_ecc.h" - - - /* Robustification (if it ever comes about...) */ --static void yaffs_RetireBlock(yaffs_Device * dev, int blockInNAND); --static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND, int erasedOk); --static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, -- const yaffs_ExtendedTags * tags); --static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, -- const yaffs_ExtendedTags * tags); -+static void yaffs_RetireBlock(yaffs_Device *dev, int blockInNAND); -+static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND, -+ int erasedOk); -+static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, -+ const yaffs_ExtendedTags *tags); -+static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, -+ const yaffs_ExtendedTags *tags); - - /* Other local prototypes */ --static int yaffs_UnlinkObject( yaffs_Object *obj); -+static int yaffs_UnlinkObject(yaffs_Object *obj); - static int yaffs_ObjectHasCachedWriteData(yaffs_Object *obj); - - static void yaffs_HardlinkFixup(yaffs_Device *dev, yaffs_Object *hardList); - --static int yaffs_WriteNewChunkWithTagsToNAND(yaffs_Device * dev, -- const __u8 * buffer, -- yaffs_ExtendedTags * tags, -- int useReserve); --static int yaffs_PutChunkIntoFile(yaffs_Object * in, int chunkInInode, -- int chunkInNAND, int inScan); -- --static yaffs_Object *yaffs_CreateNewObject(yaffs_Device * dev, int number, -- yaffs_ObjectType type); --static void yaffs_AddObjectToDirectory(yaffs_Object * directory, -- yaffs_Object * obj); --static int yaffs_UpdateObjectHeader(yaffs_Object * in, const YCHAR * name, -- int force, int isShrink, int shadows); --static void yaffs_RemoveObjectFromDirectory(yaffs_Object * obj); -+static int yaffs_WriteNewChunkWithTagsToNAND(yaffs_Device *dev, -+ const __u8 *buffer, -+ yaffs_ExtendedTags *tags, -+ int useReserve); -+static int yaffs_PutChunkIntoFile(yaffs_Object *in, int chunkInInode, -+ int chunkInNAND, int inScan); -+ -+static yaffs_Object *yaffs_CreateNewObject(yaffs_Device *dev, int number, -+ yaffs_ObjectType type); -+static void yaffs_AddObjectToDirectory(yaffs_Object *directory, -+ yaffs_Object *obj); -+static int yaffs_UpdateObjectHeader(yaffs_Object *in, const YCHAR *name, -+ int force, int isShrink, int shadows); -+static void yaffs_RemoveObjectFromDirectory(yaffs_Object *obj); - static int yaffs_CheckStructures(void); --static int yaffs_DeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, __u32 level, -- int chunkOffset, int *limit); --static int yaffs_DoGenericObjectDeletion(yaffs_Object * in); -- --static yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blockNo); -- --static __u8 *yaffs_GetTempBuffer(yaffs_Device * dev, int lineNo); --static void yaffs_ReleaseTempBuffer(yaffs_Device * dev, __u8 * buffer, -- int lineNo); -+static int yaffs_DeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, __u32 level, -+ int chunkOffset, int *limit); -+static int yaffs_DoGenericObjectDeletion(yaffs_Object *in); -+ -+static yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device *dev, int blockNo); - --static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, -- int chunkInNAND); - --static int yaffs_UnlinkWorker(yaffs_Object * obj); --static void yaffs_DestroyObject(yaffs_Object * obj); -+static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, -+ int chunkInNAND); - --static int yaffs_TagsMatch(const yaffs_ExtendedTags * tags, int objectId, -- int chunkInObject); -+static int yaffs_UnlinkWorker(yaffs_Object *obj); - --loff_t yaffs_GetFileSize(yaffs_Object * obj); -+static int yaffs_TagsMatch(const yaffs_ExtendedTags *tags, int objectId, -+ int chunkInObject); - --static int yaffs_AllocateChunk(yaffs_Device * dev, int useReserve, yaffs_BlockInfo **blockUsedPtr); -+static int yaffs_AllocateChunk(yaffs_Device *dev, int useReserve, -+ yaffs_BlockInfo **blockUsedPtr); - --static void yaffs_VerifyFreeChunks(yaffs_Device * dev); -+static void yaffs_VerifyFreeChunks(yaffs_Device *dev); - - static void yaffs_CheckObjectDetailsLoaded(yaffs_Object *in); - -+static void yaffs_VerifyDirectory(yaffs_Object *directory); - #ifdef YAFFS_PARANOID --static int yaffs_CheckFileSanity(yaffs_Object * in); -+static int yaffs_CheckFileSanity(yaffs_Object *in); - #else - #define yaffs_CheckFileSanity(in) - #endif - --static void yaffs_InvalidateWholeChunkCache(yaffs_Object * in); --static void yaffs_InvalidateChunkCache(yaffs_Object * object, int chunkId); -+static void yaffs_InvalidateWholeChunkCache(yaffs_Object *in); -+static void yaffs_InvalidateChunkCache(yaffs_Object *object, int chunkId); - - static void yaffs_InvalidateCheckpoint(yaffs_Device *dev); - --static int yaffs_FindChunkInFile(yaffs_Object * in, int chunkInInode, -- yaffs_ExtendedTags * tags); -+static int yaffs_FindChunkInFile(yaffs_Object *in, int chunkInInode, -+ yaffs_ExtendedTags *tags); - --static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos); --static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device * dev, -- yaffs_FileStructure * fStruct, -- __u32 chunkId); -+static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, -+ unsigned pos); -+static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device *dev, -+ yaffs_FileStructure *fStruct, -+ __u32 chunkId); - - - /* Function to calculate chunk and offset */ - --static void yaffs_AddrToChunk(yaffs_Device *dev, loff_t addr, __u32 *chunk, __u32 *offset) -+static void yaffs_AddrToChunk(yaffs_Device *dev, loff_t addr, int *chunkOut, -+ __u32 *offsetOut) - { -- if(dev->chunkShift){ -- /* Easy-peasy power of 2 case */ -- *chunk = (__u32)(addr >> dev->chunkShift); -- *offset = (__u32)(addr & dev->chunkMask); -- } -- else if(dev->crumbsPerChunk) -- { -- /* Case where we're using "crumbs" */ -- *offset = (__u32)(addr & dev->crumbMask); -- addr >>= dev->crumbShift; -- *chunk = ((__u32)addr)/dev->crumbsPerChunk; -- *offset += ((addr - (*chunk * dev->crumbsPerChunk)) << dev->crumbShift); -+ int chunk; -+ __u32 offset; -+ -+ chunk = (__u32)(addr >> dev->chunkShift); -+ -+ if (dev->chunkDiv == 1) { -+ /* easy power of 2 case */ -+ offset = (__u32)(addr & dev->chunkMask); -+ } else { -+ /* Non power-of-2 case */ -+ -+ loff_t chunkBase; -+ -+ chunk /= dev->chunkDiv; -+ -+ chunkBase = ((loff_t)chunk) * dev->nDataBytesPerChunk; -+ offset = (__u32)(addr - chunkBase); - } -- else -- YBUG(); -+ -+ *chunkOut = chunk; -+ *offsetOut = offset; - } - --/* Function to return the number of shifts for a power of 2 greater than or equal -- * to the given number -+/* Function to return the number of shifts for a power of 2 greater than or -+ * equal to the given number - * Note we don't try to cater for all possible numbers and this does not have to - * be hellishly efficient. - */ -@@ -153,13 +154,14 @@ static __u32 ShiftsGE(__u32 x) - - nShifts = extraBits = 0; - -- while(x>1){ -- if(x & 1) extraBits++; -- x>>=1; -+ while (x > 1) { -+ if (x & 1) -+ extraBits++; -+ x >>= 1; - nShifts++; - } - -- if(extraBits) -+ if (extraBits) - nShifts++; - - return nShifts; -@@ -168,16 +170,17 @@ static __u32 ShiftsGE(__u32 x) - /* Function to return the number of shifts to get a 1 in bit 0 - */ - --static __u32 ShiftDiv(__u32 x) -+static __u32 Shifts(__u32 x) - { - int nShifts; - - nShifts = 0; - -- if(!x) return 0; -+ if (!x) -+ return 0; - -- while( !(x&1)){ -- x>>=1; -+ while (!(x&1)) { -+ x >>= 1; - nShifts++; - } - -@@ -195,21 +198,25 @@ static int yaffs_InitialiseTempBuffers(y - int i; - __u8 *buf = (__u8 *)1; - -- memset(dev->tempBuffer,0,sizeof(dev->tempBuffer)); -+ memset(dev->tempBuffer, 0, sizeof(dev->tempBuffer)); - - for (i = 0; buf && i < YAFFS_N_TEMP_BUFFERS; i++) { - dev->tempBuffer[i].line = 0; /* not in use */ - dev->tempBuffer[i].buffer = buf = -- YMALLOC_DMA(dev->nDataBytesPerChunk); -+ YMALLOC_DMA(dev->totalBytesPerChunk); - } - - return buf ? YAFFS_OK : YAFFS_FAIL; -- - } - --static __u8 *yaffs_GetTempBuffer(yaffs_Device * dev, int lineNo) -+__u8 *yaffs_GetTempBuffer(yaffs_Device *dev, int lineNo) - { - int i, j; -+ -+ dev->tempInUse++; -+ if (dev->tempInUse > dev->maxTemp) -+ dev->maxTemp = dev->tempInUse; -+ - for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { - if (dev->tempBuffer[i].line == 0) { - dev->tempBuffer[i].line = lineNo; -@@ -227,9 +234,9 @@ static __u8 *yaffs_GetTempBuffer(yaffs_D - T(YAFFS_TRACE_BUFFERS, - (TSTR("Out of temp buffers at line %d, other held by lines:"), - lineNo)); -- for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { -+ for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) - T(YAFFS_TRACE_BUFFERS, (TSTR(" %d "), dev->tempBuffer[i].line)); -- } -+ - T(YAFFS_TRACE_BUFFERS, (TSTR(" " TENDSTR))); - - /* -@@ -242,10 +249,13 @@ static __u8 *yaffs_GetTempBuffer(yaffs_D - - } - --static void yaffs_ReleaseTempBuffer(yaffs_Device * dev, __u8 * buffer, -+void yaffs_ReleaseTempBuffer(yaffs_Device *dev, __u8 *buffer, - int lineNo) - { - int i; -+ -+ dev->tempInUse--; -+ - for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { - if (dev->tempBuffer[i].buffer == buffer) { - dev->tempBuffer[i].line = 0; -@@ -267,27 +277,26 @@ static void yaffs_ReleaseTempBuffer(yaff - /* - * Determine if we have a managed buffer. - */ --int yaffs_IsManagedTempBuffer(yaffs_Device * dev, const __u8 * buffer) -+int yaffs_IsManagedTempBuffer(yaffs_Device *dev, const __u8 *buffer) - { - int i; -+ - for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { - if (dev->tempBuffer[i].buffer == buffer) - return 1; -+ } - -+ for (i = 0; i < dev->nShortOpCaches; i++) { -+ if (dev->srCache[i].data == buffer) -+ return 1; - } - -- for (i = 0; i < dev->nShortOpCaches; i++) { -- if( dev->srCache[i].data == buffer ) -- return 1; -- -- } -- -- if (buffer == dev->checkpointBuffer) -- return 1; -- -- T(YAFFS_TRACE_ALWAYS, -- (TSTR("yaffs: unmaged buffer detected.\n" TENDSTR))); -- return 0; -+ if (buffer == dev->checkpointBuffer) -+ return 1; -+ -+ T(YAFFS_TRACE_ALWAYS, -+ (TSTR("yaffs: unmaged buffer detected.\n" TENDSTR))); -+ return 0; - } - - -@@ -296,62 +305,63 @@ int yaffs_IsManagedTempBuffer(yaffs_Devi - * Chunk bitmap manipulations - */ - --static Y_INLINE __u8 *yaffs_BlockBits(yaffs_Device * dev, int blk) -+static Y_INLINE __u8 *yaffs_BlockBits(yaffs_Device *dev, int blk) - { - if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { - T(YAFFS_TRACE_ERROR, -- (TSTR("**>> yaffs: BlockBits block %d is not valid" TENDSTR), -- blk)); -+ (TSTR("**>> yaffs: BlockBits block %d is not valid" TENDSTR), -+ blk)); - YBUG(); - } - return dev->chunkBits + -- (dev->chunkBitmapStride * (blk - dev->internalStartBlock)); -+ (dev->chunkBitmapStride * (blk - dev->internalStartBlock)); - } - - static Y_INLINE void yaffs_VerifyChunkBitId(yaffs_Device *dev, int blk, int chunk) - { -- if(blk < dev->internalStartBlock || blk > dev->internalEndBlock || -- chunk < 0 || chunk >= dev->nChunksPerBlock) { -- T(YAFFS_TRACE_ERROR, -- (TSTR("**>> yaffs: Chunk Id (%d:%d) invalid"TENDSTR),blk,chunk)); -- YBUG(); -+ if (blk < dev->internalStartBlock || blk > dev->internalEndBlock || -+ chunk < 0 || chunk >= dev->nChunksPerBlock) { -+ T(YAFFS_TRACE_ERROR, -+ (TSTR("**>> yaffs: Chunk Id (%d:%d) invalid"TENDSTR), -+ blk, chunk)); -+ YBUG(); - } - } - --static Y_INLINE void yaffs_ClearChunkBits(yaffs_Device * dev, int blk) -+static Y_INLINE void yaffs_ClearChunkBits(yaffs_Device *dev, int blk) - { - __u8 *blkBits = yaffs_BlockBits(dev, blk); - - memset(blkBits, 0, dev->chunkBitmapStride); - } - --static Y_INLINE void yaffs_ClearChunkBit(yaffs_Device * dev, int blk, int chunk) -+static Y_INLINE void yaffs_ClearChunkBit(yaffs_Device *dev, int blk, int chunk) - { - __u8 *blkBits = yaffs_BlockBits(dev, blk); - -- yaffs_VerifyChunkBitId(dev,blk,chunk); -+ yaffs_VerifyChunkBitId(dev, blk, chunk); - - blkBits[chunk / 8] &= ~(1 << (chunk & 7)); - } - --static Y_INLINE void yaffs_SetChunkBit(yaffs_Device * dev, int blk, int chunk) -+static Y_INLINE void yaffs_SetChunkBit(yaffs_Device *dev, int blk, int chunk) - { - __u8 *blkBits = yaffs_BlockBits(dev, blk); - -- yaffs_VerifyChunkBitId(dev,blk,chunk); -+ yaffs_VerifyChunkBitId(dev, blk, chunk); - - blkBits[chunk / 8] |= (1 << (chunk & 7)); - } - --static Y_INLINE int yaffs_CheckChunkBit(yaffs_Device * dev, int blk, int chunk) -+static Y_INLINE int yaffs_CheckChunkBit(yaffs_Device *dev, int blk, int chunk) - { - __u8 *blkBits = yaffs_BlockBits(dev, blk); -- yaffs_VerifyChunkBitId(dev,blk,chunk); -+ yaffs_VerifyChunkBitId(dev, blk, chunk); - - return (blkBits[chunk / 8] & (1 << (chunk & 7))) ? 1 : 0; - } - --static Y_INLINE int yaffs_StillSomeChunkBits(yaffs_Device * dev, int blk) -+static Y_INLINE int yaffs_StillSomeChunkBits(yaffs_Device *dev, int blk) - { - __u8 *blkBits = yaffs_BlockBits(dev, blk); - int i; -@@ -363,17 +373,17 @@ static Y_INLINE int yaffs_StillSomeChunk - return 0; - } - --static int yaffs_CountChunkBits(yaffs_Device * dev, int blk) -+static int yaffs_CountChunkBits(yaffs_Device *dev, int blk) - { - __u8 *blkBits = yaffs_BlockBits(dev, blk); - int i; - int n = 0; - for (i = 0; i < dev->chunkBitmapStride; i++) { - __u8 x = *blkBits; -- while(x){ -- if(x & 1) -+ while (x) { -+ if (x & 1) - n++; -- x >>=1; -+ x >>= 1; - } - - blkBits++; -@@ -400,7 +410,7 @@ static int yaffs_SkipNANDVerification(ya - return !(yaffs_traceMask & (YAFFS_TRACE_VERIFY_NAND)); - } - --static const char * blockStateName[] = { -+static const char *blockStateName[] = { - "Unknown", - "Needs scanning", - "Scanning", -@@ -413,64 +423,65 @@ static const char * blockStateName[] = { - "Dead" - }; - --static void yaffs_VerifyBlock(yaffs_Device *dev,yaffs_BlockInfo *bi,int n) -+static void yaffs_VerifyBlock(yaffs_Device *dev, yaffs_BlockInfo *bi, int n) - { - int actuallyUsed; - int inUse; - -- if(yaffs_SkipVerification(dev)) -+ if (yaffs_SkipVerification(dev)) - return; - - /* Report illegal runtime states */ -- if(bi->blockState <0 || bi->blockState >= YAFFS_NUMBER_OF_BLOCK_STATES) -- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has undefined state %d"TENDSTR),n,bi->blockState)); -+ if (bi->blockState >= YAFFS_NUMBER_OF_BLOCK_STATES) -+ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has undefined state %d"TENDSTR), n, bi->blockState)); - -- switch(bi->blockState){ -- case YAFFS_BLOCK_STATE_UNKNOWN: -- case YAFFS_BLOCK_STATE_SCANNING: -- case YAFFS_BLOCK_STATE_NEEDS_SCANNING: -- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has bad run-state %s"TENDSTR), -- n,blockStateName[bi->blockState])); -+ switch (bi->blockState) { -+ case YAFFS_BLOCK_STATE_UNKNOWN: -+ case YAFFS_BLOCK_STATE_SCANNING: -+ case YAFFS_BLOCK_STATE_NEEDS_SCANNING: -+ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has bad run-state %s"TENDSTR), -+ n, blockStateName[bi->blockState])); - } - - /* Check pages in use and soft deletions are legal */ - - actuallyUsed = bi->pagesInUse - bi->softDeletions; - -- if(bi->pagesInUse < 0 || bi->pagesInUse > dev->nChunksPerBlock || -+ if (bi->pagesInUse < 0 || bi->pagesInUse > dev->nChunksPerBlock || - bi->softDeletions < 0 || bi->softDeletions > dev->nChunksPerBlock || - actuallyUsed < 0 || actuallyUsed > dev->nChunksPerBlock) -- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has illegal values pagesInUsed %d softDeletions %d"TENDSTR), -- n,bi->pagesInUse,bi->softDeletions)); -+ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has illegal values pagesInUsed %d softDeletions %d"TENDSTR), -+ n, bi->pagesInUse, bi->softDeletions)); - - - /* Check chunk bitmap legal */ -- inUse = yaffs_CountChunkBits(dev,n); -- if(inUse != bi->pagesInUse) -- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has inconsistent values pagesInUse %d counted chunk bits %d"TENDSTR), -- n,bi->pagesInUse,inUse)); -+ inUse = yaffs_CountChunkBits(dev, n); -+ if (inUse != bi->pagesInUse) -+ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has inconsistent values pagesInUse %d counted chunk bits %d"TENDSTR), -+ n, bi->pagesInUse, inUse)); - - /* Check that the sequence number is valid. - * Ten million is legal, but is very unlikely - */ -- if(dev->isYaffs2 && -+ if (dev->isYaffs2 && - (bi->blockState == YAFFS_BLOCK_STATE_ALLOCATING || bi->blockState == YAFFS_BLOCK_STATE_FULL) && -- (bi->sequenceNumber < YAFFS_LOWEST_SEQUENCE_NUMBER || bi->sequenceNumber > 10000000 )) -- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has suspect sequence number of %d"TENDSTR), -- n,bi->sequenceNumber)); -- -+ (bi->sequenceNumber < YAFFS_LOWEST_SEQUENCE_NUMBER || bi->sequenceNumber > 10000000)) -+ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has suspect sequence number of %d"TENDSTR), -+ n, bi->sequenceNumber)); - } - --static void yaffs_VerifyCollectedBlock(yaffs_Device *dev,yaffs_BlockInfo *bi,int n) -+static void yaffs_VerifyCollectedBlock(yaffs_Device *dev, yaffs_BlockInfo *bi, -+ int n) - { -- yaffs_VerifyBlock(dev,bi,n); -+ yaffs_VerifyBlock(dev, bi, n); - - /* After collection the block should be in the erased state */ -- /* TODO: This will need to change if we do partial gc */ -+ /* This will need to change if we do partial gc */ - -- if(bi->blockState != YAFFS_BLOCK_STATE_EMPTY){ -- T(YAFFS_TRACE_ERROR,(TSTR("Block %d is in state %d after gc, should be erased"TENDSTR), -- n,bi->blockState)); -+ if (bi->blockState != YAFFS_BLOCK_STATE_COLLECTING && -+ bi->blockState != YAFFS_BLOCK_STATE_EMPTY) { -+ T(YAFFS_TRACE_ERROR, (TSTR("Block %d is in state %d after gc, should be erased"TENDSTR), -+ n, bi->blockState)); - } - } - -@@ -480,52 +491,49 @@ static void yaffs_VerifyBlocks(yaffs_Dev - int nBlocksPerState[YAFFS_NUMBER_OF_BLOCK_STATES]; - int nIllegalBlockStates = 0; - -- -- if(yaffs_SkipVerification(dev)) -+ if (yaffs_SkipVerification(dev)) - return; - -- memset(nBlocksPerState,0,sizeof(nBlocksPerState)); -- -+ memset(nBlocksPerState, 0, sizeof(nBlocksPerState)); - -- for(i = dev->internalStartBlock; i <= dev->internalEndBlock; i++){ -- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); -- yaffs_VerifyBlock(dev,bi,i); -+ for (i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { -+ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); -+ yaffs_VerifyBlock(dev, bi, i); - -- if(bi->blockState >=0 && bi->blockState < YAFFS_NUMBER_OF_BLOCK_STATES) -+ if (bi->blockState < YAFFS_NUMBER_OF_BLOCK_STATES) - nBlocksPerState[bi->blockState]++; - else - nIllegalBlockStates++; -- - } - -- T(YAFFS_TRACE_VERIFY,(TSTR(""TENDSTR))); -- T(YAFFS_TRACE_VERIFY,(TSTR("Block summary"TENDSTR))); -+ T(YAFFS_TRACE_VERIFY, (TSTR(""TENDSTR))); -+ T(YAFFS_TRACE_VERIFY, (TSTR("Block summary"TENDSTR))); - -- T(YAFFS_TRACE_VERIFY,(TSTR("%d blocks have illegal states"TENDSTR),nIllegalBlockStates)); -- if(nBlocksPerState[YAFFS_BLOCK_STATE_ALLOCATING] > 1) -- T(YAFFS_TRACE_VERIFY,(TSTR("Too many allocating blocks"TENDSTR))); -+ T(YAFFS_TRACE_VERIFY, (TSTR("%d blocks have illegal states"TENDSTR), nIllegalBlockStates)); -+ if (nBlocksPerState[YAFFS_BLOCK_STATE_ALLOCATING] > 1) -+ T(YAFFS_TRACE_VERIFY, (TSTR("Too many allocating blocks"TENDSTR))); - -- for(i = 0; i < YAFFS_NUMBER_OF_BLOCK_STATES; i++) -+ for (i = 0; i < YAFFS_NUMBER_OF_BLOCK_STATES; i++) - T(YAFFS_TRACE_VERIFY, - (TSTR("%s %d blocks"TENDSTR), -- blockStateName[i],nBlocksPerState[i])); -+ blockStateName[i], nBlocksPerState[i])); - -- if(dev->blocksInCheckpoint != nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT]) -+ if (dev->blocksInCheckpoint != nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT]) - T(YAFFS_TRACE_VERIFY, - (TSTR("Checkpoint block count wrong dev %d count %d"TENDSTR), - dev->blocksInCheckpoint, nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT])); - -- if(dev->nErasedBlocks != nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY]) -+ if (dev->nErasedBlocks != nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY]) - T(YAFFS_TRACE_VERIFY, - (TSTR("Erased block count wrong dev %d count %d"TENDSTR), - dev->nErasedBlocks, nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY])); - -- if(nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING] > 1) -+ if (nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING] > 1) - T(YAFFS_TRACE_VERIFY, - (TSTR("Too many collecting blocks %d (max is 1)"TENDSTR), - nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING])); - -- T(YAFFS_TRACE_VERIFY,(TSTR(""TENDSTR))); -+ T(YAFFS_TRACE_VERIFY, (TSTR(""TENDSTR))); - - } - -@@ -535,26 +543,26 @@ static void yaffs_VerifyBlocks(yaffs_Dev - */ - static void yaffs_VerifyObjectHeader(yaffs_Object *obj, yaffs_ObjectHeader *oh, yaffs_ExtendedTags *tags, int parentCheck) - { -- if(yaffs_SkipVerification(obj->myDev)) -+ if (obj && yaffs_SkipVerification(obj->myDev)) - return; - -- if(!(tags && obj && oh)){ -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Verifying object header tags %x obj %x oh %x"TENDSTR), -- (__u32)tags,(__u32)obj,(__u32)oh)); -+ if (!(tags && obj && oh)) { -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Verifying object header tags %x obj %x oh %x"TENDSTR), -+ (__u32)tags, (__u32)obj, (__u32)oh)); - return; - } - -- if(oh->type <= YAFFS_OBJECT_TYPE_UNKNOWN || -- oh->type > YAFFS_OBJECT_TYPE_MAX) -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d header type is illegal value 0x%x"TENDSTR), -- tags->objectId, oh->type)); -- -- if(tags->objectId != obj->objectId) -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d header mismatch objectId %d"TENDSTR), -- tags->objectId, obj->objectId)); -+ if (oh->type <= YAFFS_OBJECT_TYPE_UNKNOWN || -+ oh->type > YAFFS_OBJECT_TYPE_MAX) -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d header type is illegal value 0x%x"TENDSTR), -+ tags->objectId, oh->type)); -+ -+ if (tags->objectId != obj->objectId) -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d header mismatch objectId %d"TENDSTR), -+ tags->objectId, obj->objectId)); - - - /* -@@ -563,46 +571,43 @@ static void yaffs_VerifyObjectHeader(yaf - * Tests do not apply to the root object. - */ - -- if(parentCheck && tags->objectId > 1 && !obj->parent) -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d header mismatch parentId %d obj->parent is NULL"TENDSTR), -- tags->objectId, oh->parentObjectId)); -- -- -- if(parentCheck && obj->parent && -- oh->parentObjectId != obj->parent->objectId && -- (oh->parentObjectId != YAFFS_OBJECTID_UNLINKED || -- obj->parent->objectId != YAFFS_OBJECTID_DELETED)) -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d header mismatch parentId %d parentObjectId %d"TENDSTR), -- tags->objectId, oh->parentObjectId, obj->parent->objectId)); -+ if (parentCheck && tags->objectId > 1 && !obj->parent) -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d header mismatch parentId %d obj->parent is NULL"TENDSTR), -+ tags->objectId, oh->parentObjectId)); - -+ if (parentCheck && obj->parent && -+ oh->parentObjectId != obj->parent->objectId && -+ (oh->parentObjectId != YAFFS_OBJECTID_UNLINKED || -+ obj->parent->objectId != YAFFS_OBJECTID_DELETED)) -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d header mismatch parentId %d parentObjectId %d"TENDSTR), -+ tags->objectId, oh->parentObjectId, obj->parent->objectId)); - -- if(tags->objectId > 1 && oh->name[0] == 0) /* Null name */ -+ if (tags->objectId > 1 && oh->name[0] == 0) /* Null name */ - T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d header name is NULL"TENDSTR), -- obj->objectId)); -+ (TSTR("Obj %d header name is NULL"TENDSTR), -+ obj->objectId)); - -- if(tags->objectId > 1 && ((__u8)(oh->name[0])) == 0xff) /* Trashed name */ -+ if (tags->objectId > 1 && ((__u8)(oh->name[0])) == 0xff) /* Trashed name */ - T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d header name is 0xFF"TENDSTR), -- obj->objectId)); -+ (TSTR("Obj %d header name is 0xFF"TENDSTR), -+ obj->objectId)); - } - - - --static int yaffs_VerifyTnodeWorker(yaffs_Object * obj, yaffs_Tnode * tn, -- __u32 level, int chunkOffset) -+static int yaffs_VerifyTnodeWorker(yaffs_Object *obj, yaffs_Tnode *tn, -+ __u32 level, int chunkOffset) - { - int i; - yaffs_Device *dev = obj->myDev; - int ok = 1; -- int nTnodeBytes = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; - - if (tn) { - if (level > 0) { - -- for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++){ -+ for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++) { - if (tn->internal[i]) { - ok = yaffs_VerifyTnodeWorker(obj, - tn->internal[i], -@@ -611,20 +616,19 @@ static int yaffs_VerifyTnodeWorker(yaffs - } - } - } else if (level == 0) { -- int i; - yaffs_ExtendedTags tags; - __u32 objectId = obj->objectId; - - chunkOffset <<= YAFFS_TNODES_LEVEL0_BITS; - -- for(i = 0; i < YAFFS_NTNODES_LEVEL0; i++){ -- __u32 theChunk = yaffs_GetChunkGroupBase(dev,tn,i); -+ for (i = 0; i < YAFFS_NTNODES_LEVEL0; i++) { -+ __u32 theChunk = yaffs_GetChunkGroupBase(dev, tn, i); - -- if(theChunk > 0){ -+ if (theChunk > 0) { - /* T(~0,(TSTR("verifying (%d:%d) %d"TENDSTR),tags.objectId,tags.chunkId,theChunk)); */ -- yaffs_ReadChunkWithTagsFromNAND(dev,theChunk,NULL, &tags); -- if(tags.objectId != objectId || tags.chunkId != chunkOffset){ -- T(~0,(TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), -+ yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, &tags); -+ if (tags.objectId != objectId || tags.chunkId != chunkOffset) { -+ T(~0, (TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), - objectId, chunkOffset, theChunk, - tags.objectId, tags.chunkId)); - } -@@ -646,13 +650,15 @@ static void yaffs_VerifyFile(yaffs_Objec - __u32 lastChunk; - __u32 x; - __u32 i; -- int ok; - yaffs_Device *dev; - yaffs_ExtendedTags tags; - yaffs_Tnode *tn; - __u32 objectId; - -- if(obj && yaffs_SkipVerification(obj->myDev)) -+ if (!obj) -+ return; -+ -+ if (yaffs_SkipVerification(obj->myDev)) - return; - - dev = obj->myDev; -@@ -662,17 +668,17 @@ static void yaffs_VerifyFile(yaffs_Objec - lastChunk = obj->variant.fileVariant.fileSize / dev->nDataBytesPerChunk + 1; - x = lastChunk >> YAFFS_TNODES_LEVEL0_BITS; - requiredTallness = 0; -- while (x> 0) { -+ while (x > 0) { - x >>= YAFFS_TNODES_INTERNAL_BITS; - requiredTallness++; - } - - actualTallness = obj->variant.fileVariant.topLevel; - -- if(requiredTallness > actualTallness ) -+ if (requiredTallness > actualTallness) - T(YAFFS_TRACE_VERIFY, - (TSTR("Obj %d had tnode tallness %d, needs to be %d"TENDSTR), -- obj->objectId,actualTallness, requiredTallness)); -+ obj->objectId, actualTallness, requiredTallness)); - - - /* Check that the chunks in the tnode tree are all correct. -@@ -680,39 +686,31 @@ static void yaffs_VerifyFile(yaffs_Objec - * checking the tags for every chunk match. - */ - -- if(yaffs_SkipNANDVerification(dev)) -+ if (yaffs_SkipNANDVerification(dev)) - return; - -- for(i = 1; i <= lastChunk; i++){ -- tn = yaffs_FindLevel0Tnode(dev, &obj->variant.fileVariant,i); -+ for (i = 1; i <= lastChunk; i++) { -+ tn = yaffs_FindLevel0Tnode(dev, &obj->variant.fileVariant, i); - - if (tn) { -- __u32 theChunk = yaffs_GetChunkGroupBase(dev,tn,i); -- if(theChunk > 0){ -+ __u32 theChunk = yaffs_GetChunkGroupBase(dev, tn, i); -+ if (theChunk > 0) { - /* T(~0,(TSTR("verifying (%d:%d) %d"TENDSTR),objectId,i,theChunk)); */ -- yaffs_ReadChunkWithTagsFromNAND(dev,theChunk,NULL, &tags); -- if(tags.objectId != objectId || tags.chunkId != i){ -- T(~0,(TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), -+ yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, &tags); -+ if (tags.objectId != objectId || tags.chunkId != i) { -+ T(~0, (TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), - objectId, i, theChunk, - tags.objectId, tags.chunkId)); - } - } - } -- - } -- - } - --static void yaffs_VerifyDirectory(yaffs_Object *obj) --{ -- if(obj && yaffs_SkipVerification(obj->myDev)) -- return; -- --} - - static void yaffs_VerifyHardLink(yaffs_Object *obj) - { -- if(obj && yaffs_SkipVerification(obj->myDev)) -+ if (obj && yaffs_SkipVerification(obj->myDev)) - return; - - /* Verify sane equivalent object */ -@@ -720,7 +718,7 @@ static void yaffs_VerifyHardLink(yaffs_O - - static void yaffs_VerifySymlink(yaffs_Object *obj) - { -- if(obj && yaffs_SkipVerification(obj->myDev)) -+ if (obj && yaffs_SkipVerification(obj->myDev)) - return; - - /* Verify symlink string */ -@@ -728,7 +726,7 @@ static void yaffs_VerifySymlink(yaffs_Ob - - static void yaffs_VerifySpecial(yaffs_Object *obj) - { -- if(obj && yaffs_SkipVerification(obj->myDev)) -+ if (obj && yaffs_SkipVerification(obj->myDev)) - return; - } - -@@ -740,14 +738,19 @@ static void yaffs_VerifyObject(yaffs_Obj - __u32 chunkMax; - - __u32 chunkIdOk; -- __u32 chunkIsLive; -+ __u32 chunkInRange; -+ __u32 chunkShouldNotBeDeleted; -+ __u32 chunkValid; -+ -+ if (!obj) -+ return; - -- if(!obj) -+ if (obj->beingCreated) - return; - - dev = obj->myDev; - -- if(yaffs_SkipVerification(dev)) -+ if (yaffs_SkipVerification(dev)) - return; - - /* Check sane object header chunk */ -@@ -755,50 +758,54 @@ static void yaffs_VerifyObject(yaffs_Obj - chunkMin = dev->internalStartBlock * dev->nChunksPerBlock; - chunkMax = (dev->internalEndBlock+1) * dev->nChunksPerBlock - 1; - -- chunkIdOk = (obj->chunkId >= chunkMin && obj->chunkId <= chunkMax); -- chunkIsLive = chunkIdOk && -+ chunkInRange = (((unsigned)(obj->hdrChunk)) >= chunkMin && ((unsigned)(obj->hdrChunk)) <= chunkMax); -+ chunkIdOk = chunkInRange || obj->hdrChunk == 0; -+ chunkValid = chunkInRange && - yaffs_CheckChunkBit(dev, -- obj->chunkId / dev->nChunksPerBlock, -- obj->chunkId % dev->nChunksPerBlock); -- if(!obj->fake && -- (!chunkIdOk || !chunkIsLive)) { -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d has chunkId %d %s %s"TENDSTR), -- obj->objectId,obj->chunkId, -- chunkIdOk ? "" : ",out of range", -- chunkIsLive || !chunkIdOk ? "" : ",marked as deleted")); -+ obj->hdrChunk / dev->nChunksPerBlock, -+ obj->hdrChunk % dev->nChunksPerBlock); -+ chunkShouldNotBeDeleted = chunkInRange && !chunkValid; -+ -+ if (!obj->fake && -+ (!chunkIdOk || chunkShouldNotBeDeleted)) { -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d has chunkId %d %s %s"TENDSTR), -+ obj->objectId, obj->hdrChunk, -+ chunkIdOk ? "" : ",out of range", -+ chunkShouldNotBeDeleted ? ",marked as deleted" : "")); - } - -- if(chunkIdOk && chunkIsLive &&!yaffs_SkipNANDVerification(dev)) { -+ if (chunkValid && !yaffs_SkipNANDVerification(dev)) { - yaffs_ExtendedTags tags; - yaffs_ObjectHeader *oh; -- __u8 *buffer = yaffs_GetTempBuffer(dev,__LINE__); -+ __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); - - oh = (yaffs_ObjectHeader *)buffer; - -- yaffs_ReadChunkWithTagsFromNAND(dev, obj->chunkId,buffer, &tags); -+ yaffs_ReadChunkWithTagsFromNAND(dev, obj->hdrChunk, buffer, -+ &tags); - -- yaffs_VerifyObjectHeader(obj,oh,&tags,1); -+ yaffs_VerifyObjectHeader(obj, oh, &tags, 1); - -- yaffs_ReleaseTempBuffer(dev,buffer,__LINE__); -+ yaffs_ReleaseTempBuffer(dev, buffer, __LINE__); - } - - /* Verify it has a parent */ -- if(obj && !obj->fake && -- (!obj->parent || obj->parent->myDev != dev)){ -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d has parent pointer %p which does not look like an object"TENDSTR), -- obj->objectId,obj->parent)); -+ if (obj && !obj->fake && -+ (!obj->parent || obj->parent->myDev != dev)) { -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d has parent pointer %p which does not look like an object"TENDSTR), -+ obj->objectId, obj->parent)); - } - - /* Verify parent is a directory */ -- if(obj->parent && obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY){ -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d's parent is not a directory (type %d)"TENDSTR), -- obj->objectId,obj->parent->variantType)); -+ if (obj->parent && obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d's parent is not a directory (type %d)"TENDSTR), -+ obj->objectId, obj->parent->variantType)); - } - -- switch(obj->variantType){ -+ switch (obj->variantType) { - case YAFFS_OBJECT_TYPE_FILE: - yaffs_VerifyFile(obj); - break; -@@ -818,33 +825,30 @@ static void yaffs_VerifyObject(yaffs_Obj - default: - T(YAFFS_TRACE_VERIFY, - (TSTR("Obj %d has illegaltype %d"TENDSTR), -- obj->objectId,obj->variantType)); -+ obj->objectId, obj->variantType)); - break; - } -- -- - } - - static void yaffs_VerifyObjects(yaffs_Device *dev) - { - yaffs_Object *obj; - int i; -- struct list_head *lh; -+ struct ylist_head *lh; - -- if(yaffs_SkipVerification(dev)) -+ if (yaffs_SkipVerification(dev)) - return; - - /* Iterate through the objects in each hash entry */ - -- for(i = 0; i < YAFFS_NOBJECT_BUCKETS; i++){ -- list_for_each(lh, &dev->objectBucket[i].list) { -+ for (i = 0; i < YAFFS_NOBJECT_BUCKETS; i++) { -+ ylist_for_each(lh, &dev->objectBucket[i].list) { - if (lh) { -- obj = list_entry(lh, yaffs_Object, hashLink); -+ obj = ylist_entry(lh, yaffs_Object, hashLink); - yaffs_VerifyObject(obj); - } - } -- } -- -+ } - } - - -@@ -855,19 +859,20 @@ static void yaffs_VerifyObjects(yaffs_De - static Y_INLINE int yaffs_HashFunction(int n) - { - n = abs(n); -- return (n % YAFFS_NOBJECT_BUCKETS); -+ return n % YAFFS_NOBJECT_BUCKETS; - } - - /* -- * Access functions to useful fake objects -+ * Access functions to useful fake objects. -+ * Note that root might have a presence in NAND if permissions are set. - */ - --yaffs_Object *yaffs_Root(yaffs_Device * dev) -+yaffs_Object *yaffs_Root(yaffs_Device *dev) - { - return dev->rootDir; - } - --yaffs_Object *yaffs_LostNFound(yaffs_Device * dev) -+yaffs_Object *yaffs_LostNFound(yaffs_Device *dev) - { - return dev->lostNFoundDir; - } -@@ -877,7 +882,7 @@ yaffs_Object *yaffs_LostNFound(yaffs_Dev - * Erased NAND checking functions - */ - --int yaffs_CheckFF(__u8 * buffer, int nBytes) -+int yaffs_CheckFF(__u8 *buffer, int nBytes) - { - /* Horrible, slow implementation */ - while (nBytes--) { -@@ -889,9 +894,8 @@ int yaffs_CheckFF(__u8 * buffer, int nBy - } - - static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, -- int chunkInNAND) -+ int chunkInNAND) - { -- - int retval = YAFFS_OK; - __u8 *data = yaffs_GetTempBuffer(dev, __LINE__); - yaffs_ExtendedTags tags; -@@ -899,10 +903,9 @@ static int yaffs_CheckChunkErased(struct - - result = yaffs_ReadChunkWithTagsFromNAND(dev, chunkInNAND, data, &tags); - -- if(tags.eccResult > YAFFS_ECC_RESULT_NO_ERROR) -+ if (tags.eccResult > YAFFS_ECC_RESULT_NO_ERROR) - retval = YAFFS_FAIL; - -- - if (!yaffs_CheckFF(data, dev->nDataBytesPerChunk) || tags.chunkUsed) { - T(YAFFS_TRACE_NANDACCESS, - (TSTR("Chunk %d not erased" TENDSTR), chunkInNAND)); -@@ -915,11 +918,10 @@ static int yaffs_CheckChunkErased(struct - - } - -- - static int yaffs_WriteNewChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev, -- const __u8 * data, -- yaffs_ExtendedTags * tags, -- int useReserve) -+ const __u8 *data, -+ yaffs_ExtendedTags *tags, -+ int useReserve) - { - int attempts = 0; - int writeOk = 0; -@@ -972,7 +974,7 @@ static int yaffs_WriteNewChunkWithTagsTo - erasedOk = yaffs_CheckChunkErased(dev, chunk); - if (erasedOk != YAFFS_OK) { - T(YAFFS_TRACE_ERROR, -- (TSTR ("**>> yaffs chunk %d was not erased" -+ (TSTR("**>> yaffs chunk %d was not erased" - TENDSTR), chunk)); - - /* try another chunk */ -@@ -992,7 +994,11 @@ static int yaffs_WriteNewChunkWithTagsTo - /* Copy the data into the robustification buffer */ - yaffs_HandleWriteChunkOk(dev, chunk, data, tags); - -- } while (writeOk != YAFFS_OK && attempts < yaffs_wr_attempts); -+ } while (writeOk != YAFFS_OK && -+ (yaffs_wr_attempts <= 0 || attempts <= yaffs_wr_attempts)); -+ -+ if (!writeOk) -+ chunk = -1; - - if (attempts > 1) { - T(YAFFS_TRACE_ERROR, -@@ -1009,13 +1015,35 @@ static int yaffs_WriteNewChunkWithTagsTo - * Block retiring for handling a broken block. - */ - --static void yaffs_RetireBlock(yaffs_Device * dev, int blockInNAND) -+static void yaffs_RetireBlock(yaffs_Device *dev, int blockInNAND) - { - yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockInNAND); - - yaffs_InvalidateCheckpoint(dev); - -- yaffs_MarkBlockBad(dev, blockInNAND); -+ if (yaffs_MarkBlockBad(dev, blockInNAND) != YAFFS_OK) { -+ if (yaffs_EraseBlockInNAND(dev, blockInNAND) != YAFFS_OK) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR( -+ "yaffs: Failed to mark bad and erase block %d" -+ TENDSTR), blockInNAND)); -+ } else { -+ yaffs_ExtendedTags tags; -+ int chunkId = blockInNAND * dev->nChunksPerBlock; -+ -+ __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); -+ -+ memset(buffer, 0xff, dev->nDataBytesPerChunk); -+ yaffs_InitialiseTags(&tags); -+ tags.sequenceNumber = YAFFS_SEQUENCE_BAD_BLOCK; -+ if (dev->writeChunkWithTagsToNAND(dev, chunkId - -+ dev->chunkOffset, buffer, &tags) != YAFFS_OK) -+ T(YAFFS_TRACE_ALWAYS, (TSTR("yaffs: Failed to " -+ TCONT("write bad block marker to block %d") -+ TENDSTR), blockInNAND)); -+ -+ yaffs_ReleaseTempBuffer(dev, buffer, __LINE__); -+ } -+ } - - bi->blockState = YAFFS_BLOCK_STATE_DEAD; - bi->gcPrioritise = 0; -@@ -1029,49 +1057,45 @@ static void yaffs_RetireBlock(yaffs_Devi - * - */ - --static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, -- const yaffs_ExtendedTags * tags) -+static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, -+ const yaffs_ExtendedTags *tags) - { - } - --static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, -- const yaffs_ExtendedTags * tags) -+static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, -+ const yaffs_ExtendedTags *tags) - { - } - - void yaffs_HandleChunkError(yaffs_Device *dev, yaffs_BlockInfo *bi) - { -- if(!bi->gcPrioritise){ -+ if (!bi->gcPrioritise) { - bi->gcPrioritise = 1; - dev->hasPendingPrioritisedGCs = 1; -- bi->chunkErrorStrikes ++; -+ bi->chunkErrorStrikes++; - -- if(bi->chunkErrorStrikes > 3){ -+ if (bi->chunkErrorStrikes > 3) { - bi->needsRetiring = 1; /* Too many stikes, so retire this */ - T(YAFFS_TRACE_ALWAYS, (TSTR("yaffs: Block struck out" TENDSTR))); - - } -- - } - } - --static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND, int erasedOk) -+static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND, -+ int erasedOk) - { -- - int blockInNAND = chunkInNAND / dev->nChunksPerBlock; - yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockInNAND); - -- yaffs_HandleChunkError(dev,bi); -+ yaffs_HandleChunkError(dev, bi); - -- -- if(erasedOk ) { -+ if (erasedOk) { - /* Was an actual write failure, so mark the block for retirement */ - bi->needsRetiring = 1; - T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS, - (TSTR("**>> Block %d needs retiring" TENDSTR), blockInNAND)); -- -- - } - - /* Delete the chunk */ -@@ -1081,12 +1105,12 @@ static void yaffs_HandleWriteChunkError( - - /*---------------- Name handling functions ------------*/ - --static __u16 yaffs_CalcNameSum(const YCHAR * name) -+static __u16 yaffs_CalcNameSum(const YCHAR *name) - { - __u16 sum = 0; - __u16 i = 1; - -- YUCHAR *bname = (YUCHAR *) name; -+ const YUCHAR *bname = (const YUCHAR *) name; - if (bname) { - while ((*bname) && (i < (YAFFS_MAX_NAME_LENGTH/2))) { - -@@ -1102,14 +1126,14 @@ static __u16 yaffs_CalcNameSum(const YCH - return sum; - } - --static void yaffs_SetObjectName(yaffs_Object * obj, const YCHAR * name) -+static void yaffs_SetObjectName(yaffs_Object *obj, const YCHAR *name) - { - #ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM -- if (name && yaffs_strlen(name) <= YAFFS_SHORT_NAME_LENGTH) { -+ memset(obj->shortName, 0, sizeof(YCHAR) * (YAFFS_SHORT_NAME_LENGTH+1)); -+ if (name && yaffs_strlen(name) <= YAFFS_SHORT_NAME_LENGTH) - yaffs_strcpy(obj->shortName, name); -- } else { -+ else - obj->shortName[0] = _Y('\0'); -- } - #endif - obj->sum = yaffs_CalcNameSum(name); - } -@@ -1126,7 +1150,7 @@ static void yaffs_SetObjectName(yaffs_Ob - * Don't use this function directly - */ - --static int yaffs_CreateTnodes(yaffs_Device * dev, int nTnodes) -+static int yaffs_CreateTnodes(yaffs_Device *dev, int nTnodes) - { - int i; - int tnodeSize; -@@ -1143,6 +1167,9 @@ static int yaffs_CreateTnodes(yaffs_Devi - * Must be a multiple of 32-bits */ - tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; - -+ if (tnodeSize < sizeof(yaffs_Tnode)) -+ tnodeSize = sizeof(yaffs_Tnode); -+ - /* make these things */ - - newTnodes = YMALLOC(nTnodes * tnodeSize); -@@ -1150,7 +1177,7 @@ static int yaffs_CreateTnodes(yaffs_Devi - - if (!newTnodes) { - T(YAFFS_TRACE_ERROR, -- (TSTR("yaffs: Could not allocate Tnodes" TENDSTR))); -+ (TSTR("yaffs: Could not allocate Tnodes" TENDSTR))); - return YAFFS_FAIL; - } - -@@ -1170,7 +1197,7 @@ static int yaffs_CreateTnodes(yaffs_Devi - dev->freeTnodes = newTnodes; - #else - /* New hookup for wide tnodes */ -- for(i = 0; i < nTnodes -1; i++) { -+ for (i = 0; i < nTnodes - 1; i++) { - curr = (yaffs_Tnode *) &mem[i * tnodeSize]; - next = (yaffs_Tnode *) &mem[(i+1) * tnodeSize]; - curr->internal[0] = next; -@@ -1197,7 +1224,6 @@ static int yaffs_CreateTnodes(yaffs_Devi - (TSTR - ("yaffs: Could not add tnodes to management list" TENDSTR))); - return YAFFS_FAIL; -- - } else { - tnl->tnodes = newTnodes; - tnl->next = dev->allocatedTnodeList; -@@ -1211,14 +1237,13 @@ static int yaffs_CreateTnodes(yaffs_Devi - - /* GetTnode gets us a clean tnode. Tries to make allocate more if we run out */ - --static yaffs_Tnode *yaffs_GetTnodeRaw(yaffs_Device * dev) -+static yaffs_Tnode *yaffs_GetTnodeRaw(yaffs_Device *dev) - { - yaffs_Tnode *tn = NULL; - - /* If there are none left make more */ -- if (!dev->freeTnodes) { -+ if (!dev->freeTnodes) - yaffs_CreateTnodes(dev, YAFFS_ALLOCATION_NTNODES); -- } - - if (dev->freeTnodes) { - tn = dev->freeTnodes; -@@ -1233,21 +1258,27 @@ static yaffs_Tnode *yaffs_GetTnodeRaw(ya - dev->nFreeTnodes--; - } - -+ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ -+ - return tn; - } - --static yaffs_Tnode *yaffs_GetTnode(yaffs_Device * dev) -+static yaffs_Tnode *yaffs_GetTnode(yaffs_Device *dev) - { - yaffs_Tnode *tn = yaffs_GetTnodeRaw(dev); -+ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; - -- if(tn) -- memset(tn, 0, (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); -+ if (tnodeSize < sizeof(yaffs_Tnode)) -+ tnodeSize = sizeof(yaffs_Tnode); -+ -+ if (tn) -+ memset(tn, 0, tnodeSize); - - return tn; - } - - /* FreeTnode frees up a tnode and puts it back on the free list */ --static void yaffs_FreeTnode(yaffs_Device * dev, yaffs_Tnode * tn) -+static void yaffs_FreeTnode(yaffs_Device *dev, yaffs_Tnode *tn) - { - if (tn) { - #ifdef CONFIG_YAFFS_TNODE_LIST_DEBUG -@@ -1262,9 +1293,10 @@ static void yaffs_FreeTnode(yaffs_Device - dev->freeTnodes = tn; - dev->nFreeTnodes++; - } -+ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ - } - --static void yaffs_DeinitialiseTnodes(yaffs_Device * dev) -+static void yaffs_DeinitialiseTnodes(yaffs_Device *dev) - { - /* Free the list of allocated tnodes */ - yaffs_TnodeList *tmp; -@@ -1282,71 +1314,72 @@ static void yaffs_DeinitialiseTnodes(yaf - dev->nFreeTnodes = 0; - } - --static void yaffs_InitialiseTnodes(yaffs_Device * dev) -+static void yaffs_InitialiseTnodes(yaffs_Device *dev) - { - dev->allocatedTnodeList = NULL; - dev->freeTnodes = NULL; - dev->nFreeTnodes = 0; - dev->nTnodesCreated = 0; -- - } - - --void yaffs_PutLevel0Tnode(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos, unsigned val) -+void yaffs_PutLevel0Tnode(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos, -+ unsigned val) - { -- __u32 *map = (__u32 *)tn; -- __u32 bitInMap; -- __u32 bitInWord; -- __u32 wordInMap; -- __u32 mask; -+ __u32 *map = (__u32 *)tn; -+ __u32 bitInMap; -+ __u32 bitInWord; -+ __u32 wordInMap; -+ __u32 mask; - -- pos &= YAFFS_TNODES_LEVEL0_MASK; -- val >>= dev->chunkGroupBits; -+ pos &= YAFFS_TNODES_LEVEL0_MASK; -+ val >>= dev->chunkGroupBits; - -- bitInMap = pos * dev->tnodeWidth; -- wordInMap = bitInMap /32; -- bitInWord = bitInMap & (32 -1); -+ bitInMap = pos * dev->tnodeWidth; -+ wordInMap = bitInMap / 32; -+ bitInWord = bitInMap & (32 - 1); - -- mask = dev->tnodeMask << bitInWord; -+ mask = dev->tnodeMask << bitInWord; - -- map[wordInMap] &= ~mask; -- map[wordInMap] |= (mask & (val << bitInWord)); -+ map[wordInMap] &= ~mask; -+ map[wordInMap] |= (mask & (val << bitInWord)); - -- if(dev->tnodeWidth > (32-bitInWord)) { -- bitInWord = (32 - bitInWord); -- wordInMap++;; -- mask = dev->tnodeMask >> (/*dev->tnodeWidth -*/ bitInWord); -- map[wordInMap] &= ~mask; -- map[wordInMap] |= (mask & (val >> bitInWord)); -- } -+ if (dev->tnodeWidth > (32 - bitInWord)) { -+ bitInWord = (32 - bitInWord); -+ wordInMap++;; -+ mask = dev->tnodeMask >> (/*dev->tnodeWidth -*/ bitInWord); -+ map[wordInMap] &= ~mask; -+ map[wordInMap] |= (mask & (val >> bitInWord)); -+ } - } - --static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos) -+static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, -+ unsigned pos) - { -- __u32 *map = (__u32 *)tn; -- __u32 bitInMap; -- __u32 bitInWord; -- __u32 wordInMap; -- __u32 val; -+ __u32 *map = (__u32 *)tn; -+ __u32 bitInMap; -+ __u32 bitInWord; -+ __u32 wordInMap; -+ __u32 val; - -- pos &= YAFFS_TNODES_LEVEL0_MASK; -+ pos &= YAFFS_TNODES_LEVEL0_MASK; - -- bitInMap = pos * dev->tnodeWidth; -- wordInMap = bitInMap /32; -- bitInWord = bitInMap & (32 -1); -+ bitInMap = pos * dev->tnodeWidth; -+ wordInMap = bitInMap / 32; -+ bitInWord = bitInMap & (32 - 1); - -- val = map[wordInMap] >> bitInWord; -+ val = map[wordInMap] >> bitInWord; - -- if(dev->tnodeWidth > (32-bitInWord)) { -- bitInWord = (32 - bitInWord); -- wordInMap++;; -- val |= (map[wordInMap] << bitInWord); -- } -+ if (dev->tnodeWidth > (32 - bitInWord)) { -+ bitInWord = (32 - bitInWord); -+ wordInMap++;; -+ val |= (map[wordInMap] << bitInWord); -+ } - -- val &= dev->tnodeMask; -- val <<= dev->chunkGroupBits; -+ val &= dev->tnodeMask; -+ val <<= dev->chunkGroupBits; - -- return val; -+ return val; - } - - /* ------------------- End of individual tnode manipulation -----------------*/ -@@ -1357,24 +1390,21 @@ static __u32 yaffs_GetChunkGroupBase(yaf - */ - - /* FindLevel0Tnode finds the level 0 tnode, if one exists. */ --static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device * dev, -- yaffs_FileStructure * fStruct, -- __u32 chunkId) -+static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device *dev, -+ yaffs_FileStructure *fStruct, -+ __u32 chunkId) - { -- - yaffs_Tnode *tn = fStruct->top; - __u32 i; - int requiredTallness; - int level = fStruct->topLevel; - - /* Check sane level and chunk Id */ -- if (level < 0 || level > YAFFS_TNODES_MAX_LEVEL) { -+ if (level < 0 || level > YAFFS_TNODES_MAX_LEVEL) - return NULL; -- } - -- if (chunkId > YAFFS_MAX_CHUNK_ID) { -+ if (chunkId > YAFFS_MAX_CHUNK_ID) - return NULL; -- } - - /* First check we're tall enough (ie enough topLevel) */ - -@@ -1385,22 +1415,17 @@ static yaffs_Tnode *yaffs_FindLevel0Tnod - requiredTallness++; - } - -- if (requiredTallness > fStruct->topLevel) { -- /* Not tall enough, so we can't find it, return NULL. */ -- return NULL; -- } -+ if (requiredTallness > fStruct->topLevel) -+ return NULL; /* Not tall enough, so we can't find it */ - - /* Traverse down to level 0 */ - while (level > 0 && tn) { -- tn = tn-> -- internal[(chunkId >> -- ( YAFFS_TNODES_LEVEL0_BITS + -- (level - 1) * -- YAFFS_TNODES_INTERNAL_BITS) -- ) & -- YAFFS_TNODES_INTERNAL_MASK]; -+ tn = tn->internal[(chunkId >> -+ (YAFFS_TNODES_LEVEL0_BITS + -+ (level - 1) * -+ YAFFS_TNODES_INTERNAL_BITS)) & -+ YAFFS_TNODES_INTERNAL_MASK]; - level--; -- - } - - return tn; -@@ -1417,12 +1442,11 @@ static yaffs_Tnode *yaffs_FindLevel0Tnod - * be plugged into the ttree. - */ - --static yaffs_Tnode *yaffs_AddOrFindLevel0Tnode(yaffs_Device * dev, -- yaffs_FileStructure * fStruct, -- __u32 chunkId, -- yaffs_Tnode *passedTn) -+static yaffs_Tnode *yaffs_AddOrFindLevel0Tnode(yaffs_Device *dev, -+ yaffs_FileStructure *fStruct, -+ __u32 chunkId, -+ yaffs_Tnode *passedTn) - { -- - int requiredTallness; - int i; - int l; -@@ -1432,13 +1456,11 @@ static yaffs_Tnode *yaffs_AddOrFindLevel - - - /* Check sane level and page Id */ -- if (fStruct->topLevel < 0 || fStruct->topLevel > YAFFS_TNODES_MAX_LEVEL) { -+ if (fStruct->topLevel < 0 || fStruct->topLevel > YAFFS_TNODES_MAX_LEVEL) - return NULL; -- } - -- if (chunkId > YAFFS_MAX_CHUNK_ID) { -+ if (chunkId > YAFFS_MAX_CHUNK_ID) - return NULL; -- } - - /* First check we're tall enough (ie enough topLevel) */ - -@@ -1451,7 +1473,7 @@ static yaffs_Tnode *yaffs_AddOrFindLevel - - - if (requiredTallness > fStruct->topLevel) { -- /* Not tall enough,gotta make the tree taller */ -+ /* Not tall enough, gotta make the tree taller */ - for (i = fStruct->topLevel; i < requiredTallness; i++) { - - tn = yaffs_GetTnode(dev); -@@ -1473,27 +1495,27 @@ static yaffs_Tnode *yaffs_AddOrFindLevel - l = fStruct->topLevel; - tn = fStruct->top; - -- if(l > 0) { -+ if (l > 0) { - while (l > 0 && tn) { - x = (chunkId >> -- ( YAFFS_TNODES_LEVEL0_BITS + -+ (YAFFS_TNODES_LEVEL0_BITS + - (l - 1) * YAFFS_TNODES_INTERNAL_BITS)) & - YAFFS_TNODES_INTERNAL_MASK; - - -- if((l>1) && !tn->internal[x]){ -+ if ((l > 1) && !tn->internal[x]) { - /* Add missing non-level-zero tnode */ - tn->internal[x] = yaffs_GetTnode(dev); - -- } else if(l == 1) { -+ } else if (l == 1) { - /* Looking from level 1 at level 0 */ -- if (passedTn) { -+ if (passedTn) { - /* If we already have one, then release it.*/ -- if(tn->internal[x]) -- yaffs_FreeTnode(dev,tn->internal[x]); -+ if (tn->internal[x]) -+ yaffs_FreeTnode(dev, tn->internal[x]); - tn->internal[x] = passedTn; - -- } else if(!tn->internal[x]) { -+ } else if (!tn->internal[x]) { - /* Don't have one, none passed in */ - tn->internal[x] = yaffs_GetTnode(dev); - } -@@ -1504,31 +1526,29 @@ static yaffs_Tnode *yaffs_AddOrFindLevel - } - } else { - /* top is level 0 */ -- if(passedTn) { -- memcpy(tn,passedTn,(dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); -- yaffs_FreeTnode(dev,passedTn); -+ if (passedTn) { -+ memcpy(tn, passedTn, (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); -+ yaffs_FreeTnode(dev, passedTn); - } - } - - return tn; - } - --static int yaffs_FindChunkInGroup(yaffs_Device * dev, int theChunk, -- yaffs_ExtendedTags * tags, int objectId, -- int chunkInInode) -+static int yaffs_FindChunkInGroup(yaffs_Device *dev, int theChunk, -+ yaffs_ExtendedTags *tags, int objectId, -+ int chunkInInode) - { - int j; - - for (j = 0; theChunk && j < dev->chunkGroupSize; j++) { -- if (yaffs_CheckChunkBit -- (dev, theChunk / dev->nChunksPerBlock, -- theChunk % dev->nChunksPerBlock)) { -+ if (yaffs_CheckChunkBit(dev, theChunk / dev->nChunksPerBlock, -+ theChunk % dev->nChunksPerBlock)) { - yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, - tags); - if (yaffs_TagsMatch(tags, objectId, chunkInInode)) { - /* found it; */ - return theChunk; -- - } - } - theChunk++; -@@ -1543,7 +1563,7 @@ static int yaffs_FindChunkInGroup(yaffs_ - * Returns 0 if it stopped early due to hitting the limit and the delete is incomplete. - */ - --static int yaffs_DeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, __u32 level, -+static int yaffs_DeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, __u32 level, - int chunkOffset, int *limit) - { - int i; -@@ -1557,7 +1577,6 @@ static int yaffs_DeleteWorker(yaffs_Obje - - if (tn) { - if (level > 0) { -- - for (i = YAFFS_NTNODES_INTERNAL - 1; allDone && i >= 0; - i--) { - if (tn->internal[i]) { -@@ -1565,17 +1584,17 @@ static int yaffs_DeleteWorker(yaffs_Obje - allDone = 0; - } else { - allDone = -- yaffs_DeleteWorker(in, -- tn-> -- internal -- [i], -- level - -- 1, -- (chunkOffset -+ yaffs_DeleteWorker(in, -+ tn-> -+ internal -+ [i], -+ level - -+ 1, -+ (chunkOffset - << - YAFFS_TNODES_INTERNAL_BITS) -- + i, -- limit); -+ + i, -+ limit); - } - if (allDone) { - yaffs_FreeTnode(dev, -@@ -1584,27 +1603,25 @@ static int yaffs_DeleteWorker(yaffs_Obje - tn->internal[i] = NULL; - } - } -- - } - return (allDone) ? 1 : 0; - } else if (level == 0) { - int hitLimit = 0; - - for (i = YAFFS_NTNODES_LEVEL0 - 1; i >= 0 && !hitLimit; -- i--) { -- theChunk = yaffs_GetChunkGroupBase(dev,tn,i); -+ i--) { -+ theChunk = yaffs_GetChunkGroupBase(dev, tn, i); - if (theChunk) { - -- chunkInInode = -- (chunkOffset << -- YAFFS_TNODES_LEVEL0_BITS) + i; -+ chunkInInode = (chunkOffset << -+ YAFFS_TNODES_LEVEL0_BITS) + i; - - foundChunk = -- yaffs_FindChunkInGroup(dev, -- theChunk, -- &tags, -- in->objectId, -- chunkInInode); -+ yaffs_FindChunkInGroup(dev, -+ theChunk, -+ &tags, -+ in->objectId, -+ chunkInInode); - - if (foundChunk > 0) { - yaffs_DeleteChunk(dev, -@@ -1613,14 +1630,13 @@ static int yaffs_DeleteWorker(yaffs_Obje - in->nDataChunks--; - if (limit) { - *limit = *limit - 1; -- if (*limit <= 0) { -+ if (*limit <= 0) - hitLimit = 1; -- } - } - - } - -- yaffs_PutLevel0Tnode(dev,tn,i,0); -+ yaffs_PutLevel0Tnode(dev, tn, i, 0); - } - - } -@@ -1634,9 +1650,8 @@ static int yaffs_DeleteWorker(yaffs_Obje - - } - --static void yaffs_SoftDeleteChunk(yaffs_Device * dev, int chunk) -+static void yaffs_SoftDeleteChunk(yaffs_Device *dev, int chunk) - { -- - yaffs_BlockInfo *theBlock; - - T(YAFFS_TRACE_DELETION, (TSTR("soft delete chunk %d" TENDSTR), chunk)); -@@ -1654,7 +1669,7 @@ static void yaffs_SoftDeleteChunk(yaffs_ - * Thus, essentially this is the same as DeleteWorker except that the chunks are soft deleted. - */ - --static int yaffs_SoftDeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, -+static int yaffs_SoftDeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, - __u32 level, int chunkOffset) - { - int i; -@@ -1691,14 +1706,14 @@ static int yaffs_SoftDeleteWorker(yaffs_ - } else if (level == 0) { - - for (i = YAFFS_NTNODES_LEVEL0 - 1; i >= 0; i--) { -- theChunk = yaffs_GetChunkGroupBase(dev,tn,i); -+ theChunk = yaffs_GetChunkGroupBase(dev, tn, i); - if (theChunk) { - /* Note this does not find the real chunk, only the chunk group. - * We make an assumption that a chunk group is not larger than - * a block. - */ - yaffs_SoftDeleteChunk(dev, theChunk); -- yaffs_PutLevel0Tnode(dev,tn,i,0); -+ yaffs_PutLevel0Tnode(dev, tn, i, 0); - } - - } -@@ -1712,7 +1727,7 @@ static int yaffs_SoftDeleteWorker(yaffs_ - - } - --static void yaffs_SoftDeleteFile(yaffs_Object * obj) -+static void yaffs_SoftDeleteFile(yaffs_Object *obj) - { - if (obj->deleted && - obj->variantType == YAFFS_OBJECT_TYPE_FILE && !obj->softDeleted) { -@@ -1746,8 +1761,8 @@ static void yaffs_SoftDeleteFile(yaffs_O - * by a special case. - */ - --static yaffs_Tnode *yaffs_PruneWorker(yaffs_Device * dev, yaffs_Tnode * tn, -- __u32 level, int del0) -+static yaffs_Tnode *yaffs_PruneWorker(yaffs_Device *dev, yaffs_Tnode *tn, -+ __u32 level, int del0) - { - int i; - int hasData; -@@ -1763,9 +1778,8 @@ static yaffs_Tnode *yaffs_PruneWorker(ya - (i == 0) ? del0 : 1); - } - -- if (tn->internal[i]) { -+ if (tn->internal[i]) - hasData++; -- } - } - - if (hasData == 0 && del0) { -@@ -1781,8 +1795,8 @@ static yaffs_Tnode *yaffs_PruneWorker(ya - - } - --static int yaffs_PruneFileStructure(yaffs_Device * dev, -- yaffs_FileStructure * fStruct) -+static int yaffs_PruneFileStructure(yaffs_Device *dev, -+ yaffs_FileStructure *fStruct) - { - int i; - int hasData; -@@ -1805,9 +1819,8 @@ static int yaffs_PruneFileStructure(yaff - - hasData = 0; - for (i = 1; i < YAFFS_NTNODES_INTERNAL; i++) { -- if (tn->internal[i]) { -+ if (tn->internal[i]) - hasData++; -- } - } - - if (!hasData) { -@@ -1828,7 +1841,7 @@ static int yaffs_PruneFileStructure(yaff - /* yaffs_CreateFreeObjects creates a bunch more objects and - * adds them to the object free list. - */ --static int yaffs_CreateFreeObjects(yaffs_Device * dev, int nObjects) -+static int yaffs_CreateFreeObjects(yaffs_Device *dev, int nObjects) - { - int i; - yaffs_Object *newObjects; -@@ -1842,9 +1855,9 @@ static int yaffs_CreateFreeObjects(yaffs - list = YMALLOC(sizeof(yaffs_ObjectList)); - - if (!newObjects || !list) { -- if(newObjects) -+ if (newObjects) - YFREE(newObjects); -- if(list) -+ if (list) - YFREE(list); - T(YAFFS_TRACE_ALLOCATE, - (TSTR("yaffs: Could not allocate more objects" TENDSTR))); -@@ -1854,7 +1867,7 @@ static int yaffs_CreateFreeObjects(yaffs - /* Hook them into the free list */ - for (i = 0; i < nObjects - 1; i++) { - newObjects[i].siblings.next = -- (struct list_head *)(&newObjects[i + 1]); -+ (struct ylist_head *)(&newObjects[i + 1]); - } - - newObjects[nObjects - 1].siblings.next = (void *)dev->freeObjects; -@@ -1873,85 +1886,109 @@ static int yaffs_CreateFreeObjects(yaffs - - - /* AllocateEmptyObject gets us a clean Object. Tries to make allocate more if we run out */ --static yaffs_Object *yaffs_AllocateEmptyObject(yaffs_Device * dev) -+static yaffs_Object *yaffs_AllocateEmptyObject(yaffs_Device *dev) - { - yaffs_Object *tn = NULL; - -+#ifdef VALGRIND_TEST -+ tn = YMALLOC(sizeof(yaffs_Object)); -+#else - /* If there are none left make more */ -- if (!dev->freeObjects) { -+ if (!dev->freeObjects) - yaffs_CreateFreeObjects(dev, YAFFS_ALLOCATION_NOBJECTS); -- } - - if (dev->freeObjects) { - tn = dev->freeObjects; - dev->freeObjects = -- (yaffs_Object *) (dev->freeObjects->siblings.next); -+ (yaffs_Object *) (dev->freeObjects->siblings.next); - dev->nFreeObjects--; -- -+ } -+#endif -+ if (tn) { - /* Now sweeten it up... */ - - memset(tn, 0, sizeof(yaffs_Object)); -+ tn->beingCreated = 1; -+ - tn->myDev = dev; -- tn->chunkId = -1; -+ tn->hdrChunk = 0; - tn->variantType = YAFFS_OBJECT_TYPE_UNKNOWN; -- INIT_LIST_HEAD(&(tn->hardLinks)); -- INIT_LIST_HEAD(&(tn->hashLink)); -- INIT_LIST_HEAD(&tn->siblings); -+ YINIT_LIST_HEAD(&(tn->hardLinks)); -+ YINIT_LIST_HEAD(&(tn->hashLink)); -+ YINIT_LIST_HEAD(&tn->siblings); -+ -+ -+ /* Now make the directory sane */ -+ if (dev->rootDir) { -+ tn->parent = dev->rootDir; -+ ylist_add(&(tn->siblings), &dev->rootDir->variant.directoryVariant.children); -+ } - - /* Add it to the lost and found directory. - * NB Can't put root or lostNFound in lostNFound so - * check if lostNFound exists first - */ -- if (dev->lostNFoundDir) { -+ if (dev->lostNFoundDir) - yaffs_AddObjectToDirectory(dev->lostNFoundDir, tn); -- } -+ -+ tn->beingCreated = 0; - } - -+ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ -+ - return tn; - } - --static yaffs_Object *yaffs_CreateFakeDirectory(yaffs_Device * dev, int number, -+static yaffs_Object *yaffs_CreateFakeDirectory(yaffs_Device *dev, int number, - __u32 mode) - { - - yaffs_Object *obj = - yaffs_CreateNewObject(dev, number, YAFFS_OBJECT_TYPE_DIRECTORY); - if (obj) { -- obj->fake = 1; /* it is fake so it has no NAND presence... */ -+ obj->fake = 1; /* it is fake so it might have no NAND presence... */ - obj->renameAllowed = 0; /* ... and we're not allowed to rename it... */ - obj->unlinkAllowed = 0; /* ... or unlink it */ - obj->deleted = 0; - obj->unlinked = 0; - obj->yst_mode = mode; - obj->myDev = dev; -- obj->chunkId = 0; /* Not a valid chunk. */ -+ obj->hdrChunk = 0; /* Not a valid chunk. */ - } - - return obj; - - } - --static void yaffs_UnhashObject(yaffs_Object * tn) -+static void yaffs_UnhashObject(yaffs_Object *tn) - { - int bucket; - yaffs_Device *dev = tn->myDev; - - /* If it is still linked into the bucket list, free from the list */ -- if (!list_empty(&tn->hashLink)) { -- list_del_init(&tn->hashLink); -+ if (!ylist_empty(&tn->hashLink)) { -+ ylist_del_init(&tn->hashLink); - bucket = yaffs_HashFunction(tn->objectId); - dev->objectBucket[bucket].count--; - } -- - } - - /* FreeObject frees up a Object and puts it back on the free list */ --static void yaffs_FreeObject(yaffs_Object * tn) -+static void yaffs_FreeObject(yaffs_Object *tn) - { -- - yaffs_Device *dev = tn->myDev; - --#ifdef __KERNEL__ -+#ifdef __KERNEL__ -+ T(YAFFS_TRACE_OS, (TSTR("FreeObject %p inode %p"TENDSTR), tn, tn->myInode)); -+#endif -+ -+ if (tn->parent) -+ YBUG(); -+ if (!ylist_empty(&tn->siblings)) -+ YBUG(); -+ -+ -+#ifdef __KERNEL__ - if (tn->myInode) { - /* We're still hooked up to a cached inode. - * Don't delete now, but mark for later deletion -@@ -1963,24 +2000,28 @@ static void yaffs_FreeObject(yaffs_Objec - - yaffs_UnhashObject(tn); - -+#ifdef VALGRIND_TEST -+ YFREE(tn); -+#else - /* Link into the free list. */ -- tn->siblings.next = (struct list_head *)(dev->freeObjects); -+ tn->siblings.next = (struct ylist_head *)(dev->freeObjects); - dev->freeObjects = tn; - dev->nFreeObjects++; -+#endif -+ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ - } - - #ifdef __KERNEL__ - --void yaffs_HandleDeferedFree(yaffs_Object * obj) -+void yaffs_HandleDeferedFree(yaffs_Object *obj) - { -- if (obj->deferedFree) { -+ if (obj->deferedFree) - yaffs_FreeObject(obj); -- } - } - - #endif - --static void yaffs_DeinitialiseObjects(yaffs_Device * dev) -+static void yaffs_DeinitialiseObjects(yaffs_Device *dev) - { - /* Free the list of allocated Objects */ - -@@ -1998,7 +2039,7 @@ static void yaffs_DeinitialiseObjects(ya - dev->nFreeObjects = 0; - } - --static void yaffs_InitialiseObjects(yaffs_Device * dev) -+static void yaffs_InitialiseObjects(yaffs_Device *dev) - { - int i; - -@@ -2007,15 +2048,14 @@ static void yaffs_InitialiseObjects(yaff - dev->nFreeObjects = 0; - - for (i = 0; i < YAFFS_NOBJECT_BUCKETS; i++) { -- INIT_LIST_HEAD(&dev->objectBucket[i].list); -+ YINIT_LIST_HEAD(&dev->objectBucket[i].list); - dev->objectBucket[i].count = 0; - } -- - } - --static int yaffs_FindNiceObjectBucket(yaffs_Device * dev) -+static int yaffs_FindNiceObjectBucket(yaffs_Device *dev) - { -- static int x = 0; -+ static int x; - int i; - int l = 999; - int lowest = 999999; -@@ -2049,7 +2089,7 @@ static int yaffs_FindNiceObjectBucket(ya - return l; - } - --static int yaffs_CreateNewObjectNumber(yaffs_Device * dev) -+static int yaffs_CreateNewObjectNumber(yaffs_Device *dev) - { - int bucket = yaffs_FindNiceObjectBucket(dev); - -@@ -2058,7 +2098,7 @@ static int yaffs_CreateNewObjectNumber(y - */ - - int found = 0; -- struct list_head *i; -+ struct ylist_head *i; - - __u32 n = (__u32) bucket; - -@@ -2068,41 +2108,38 @@ static int yaffs_CreateNewObjectNumber(y - found = 1; - n += YAFFS_NOBJECT_BUCKETS; - if (1 || dev->objectBucket[bucket].count > 0) { -- list_for_each(i, &dev->objectBucket[bucket].list) { -+ ylist_for_each(i, &dev->objectBucket[bucket].list) { - /* If there is already one in the list */ -- if (i -- && list_entry(i, yaffs_Object, -- hashLink)->objectId == n) { -+ if (i && ylist_entry(i, yaffs_Object, -+ hashLink)->objectId == n) { - found = 0; - } - } - } - } - -- - return n; - } - --static void yaffs_HashObject(yaffs_Object * in) -+static void yaffs_HashObject(yaffs_Object *in) - { - int bucket = yaffs_HashFunction(in->objectId); - yaffs_Device *dev = in->myDev; - -- list_add(&in->hashLink, &dev->objectBucket[bucket].list); -+ ylist_add(&in->hashLink, &dev->objectBucket[bucket].list); - dev->objectBucket[bucket].count++; -- - } - --yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device * dev, __u32 number) -+yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device *dev, __u32 number) - { - int bucket = yaffs_HashFunction(number); -- struct list_head *i; -+ struct ylist_head *i; - yaffs_Object *in; - -- list_for_each(i, &dev->objectBucket[bucket].list) { -+ ylist_for_each(i, &dev->objectBucket[bucket].list) { - /* Look if it is in the list */ - if (i) { -- in = list_entry(i, yaffs_Object, hashLink); -+ in = ylist_entry(i, yaffs_Object, hashLink); - if (in->objectId == number) { - #ifdef __KERNEL__ - /* Don't tell the VFS about this one if it is defered free */ -@@ -2118,31 +2155,27 @@ yaffs_Object *yaffs_FindObjectByNumber(y - return NULL; - } - --yaffs_Object *yaffs_CreateNewObject(yaffs_Device * dev, int number, -+yaffs_Object *yaffs_CreateNewObject(yaffs_Device *dev, int number, - yaffs_ObjectType type) - { -- - yaffs_Object *theObject; -- yaffs_Tnode *tn; -+ yaffs_Tnode *tn = NULL; - -- if (number < 0) { -+ if (number < 0) - number = yaffs_CreateNewObjectNumber(dev); -- } - - theObject = yaffs_AllocateEmptyObject(dev); -- if(!theObject) -+ if (!theObject) - return NULL; - -- if(type == YAFFS_OBJECT_TYPE_FILE){ -+ if (type == YAFFS_OBJECT_TYPE_FILE) { - tn = yaffs_GetTnode(dev); -- if(!tn){ -+ if (!tn) { - yaffs_FreeObject(theObject); - return NULL; - } - } - -- -- - if (theObject) { - theObject->fake = 0; - theObject->renameAllowed = 1; -@@ -2171,8 +2204,8 @@ yaffs_Object *yaffs_CreateNewObject(yaff - theObject->variant.fileVariant.top = tn; - break; - case YAFFS_OBJECT_TYPE_DIRECTORY: -- INIT_LIST_HEAD(&theObject->variant.directoryVariant. -- children); -+ YINIT_LIST_HEAD(&theObject->variant.directoryVariant. -+ children); - break; - case YAFFS_OBJECT_TYPE_SYMLINK: - case YAFFS_OBJECT_TYPE_HARDLINK: -@@ -2188,32 +2221,30 @@ yaffs_Object *yaffs_CreateNewObject(yaff - return theObject; - } - --static yaffs_Object *yaffs_FindOrCreateObjectByNumber(yaffs_Device * dev, -+static yaffs_Object *yaffs_FindOrCreateObjectByNumber(yaffs_Device *dev, - int number, - yaffs_ObjectType type) - { - yaffs_Object *theObject = NULL; - -- if (number > 0) { -+ if (number > 0) - theObject = yaffs_FindObjectByNumber(dev, number); -- } - -- if (!theObject) { -+ if (!theObject) - theObject = yaffs_CreateNewObject(dev, number, type); -- } - - return theObject; - - } - - --static YCHAR *yaffs_CloneString(const YCHAR * str) -+static YCHAR *yaffs_CloneString(const YCHAR *str) - { - YCHAR *newStr = NULL; - - if (str && *str) { - newStr = YMALLOC((yaffs_strlen(str) + 1) * sizeof(YCHAR)); -- if(newStr) -+ if (newStr) - yaffs_strcpy(newStr, str); - } - -@@ -2229,29 +2260,31 @@ static YCHAR *yaffs_CloneString(const YC - */ - - static yaffs_Object *yaffs_MknodObject(yaffs_ObjectType type, -- yaffs_Object * parent, -- const YCHAR * name, -+ yaffs_Object *parent, -+ const YCHAR *name, - __u32 mode, - __u32 uid, - __u32 gid, -- yaffs_Object * equivalentObject, -- const YCHAR * aliasString, __u32 rdev) -+ yaffs_Object *equivalentObject, -+ const YCHAR *aliasString, __u32 rdev) - { - yaffs_Object *in; -- YCHAR *str; -+ YCHAR *str = NULL; - - yaffs_Device *dev = parent->myDev; - - /* Check if the entry exists. If it does then fail the call since we don't want a dup.*/ -- if (yaffs_FindObjectByName(parent, name)) { -+ if (yaffs_FindObjectByName(parent, name)) - return NULL; -- } - - in = yaffs_CreateNewObject(dev, -1, type); - -- if(type == YAFFS_OBJECT_TYPE_SYMLINK){ -+ if (!in) -+ return YAFFS_FAIL; -+ -+ if (type == YAFFS_OBJECT_TYPE_SYMLINK) { - str = yaffs_CloneString(aliasString); -- if(!str){ -+ if (!str) { - yaffs_FreeObject(in); - return NULL; - } -@@ -2260,7 +2293,7 @@ static yaffs_Object *yaffs_MknodObject(y - - - if (in) { -- in->chunkId = -1; -+ in->hdrChunk = 0; - in->valid = 1; - in->variantType = type; - -@@ -2293,10 +2326,10 @@ static yaffs_Object *yaffs_MknodObject(y - break; - case YAFFS_OBJECT_TYPE_HARDLINK: - in->variant.hardLinkVariant.equivalentObject = -- equivalentObject; -+ equivalentObject; - in->variant.hardLinkVariant.equivalentObjectId = -- equivalentObject->objectId; -- list_add(&in->hardLinks, &equivalentObject->hardLinks); -+ equivalentObject->objectId; -+ ylist_add(&in->hardLinks, &equivalentObject->hardLinks); - break; - case YAFFS_OBJECT_TYPE_FILE: - case YAFFS_OBJECT_TYPE_DIRECTORY: -@@ -2308,7 +2341,7 @@ static yaffs_Object *yaffs_MknodObject(y - - if (yaffs_UpdateObjectHeader(in, name, 0, 0, 0) < 0) { - /* Could not create the object header, fail the creation */ -- yaffs_DestroyObject(in); -+ yaffs_DeleteObject(in); - in = NULL; - } - -@@ -2317,38 +2350,38 @@ static yaffs_Object *yaffs_MknodObject(y - return in; - } - --yaffs_Object *yaffs_MknodFile(yaffs_Object * parent, const YCHAR * name, -- __u32 mode, __u32 uid, __u32 gid) -+yaffs_Object *yaffs_MknodFile(yaffs_Object *parent, const YCHAR *name, -+ __u32 mode, __u32 uid, __u32 gid) - { - return yaffs_MknodObject(YAFFS_OBJECT_TYPE_FILE, parent, name, mode, -- uid, gid, NULL, NULL, 0); -+ uid, gid, NULL, NULL, 0); - } - --yaffs_Object *yaffs_MknodDirectory(yaffs_Object * parent, const YCHAR * name, -- __u32 mode, __u32 uid, __u32 gid) -+yaffs_Object *yaffs_MknodDirectory(yaffs_Object *parent, const YCHAR *name, -+ __u32 mode, __u32 uid, __u32 gid) - { - return yaffs_MknodObject(YAFFS_OBJECT_TYPE_DIRECTORY, parent, name, - mode, uid, gid, NULL, NULL, 0); - } - --yaffs_Object *yaffs_MknodSpecial(yaffs_Object * parent, const YCHAR * name, -- __u32 mode, __u32 uid, __u32 gid, __u32 rdev) -+yaffs_Object *yaffs_MknodSpecial(yaffs_Object *parent, const YCHAR *name, -+ __u32 mode, __u32 uid, __u32 gid, __u32 rdev) - { - return yaffs_MknodObject(YAFFS_OBJECT_TYPE_SPECIAL, parent, name, mode, - uid, gid, NULL, NULL, rdev); - } - --yaffs_Object *yaffs_MknodSymLink(yaffs_Object * parent, const YCHAR * name, -- __u32 mode, __u32 uid, __u32 gid, -- const YCHAR * alias) -+yaffs_Object *yaffs_MknodSymLink(yaffs_Object *parent, const YCHAR *name, -+ __u32 mode, __u32 uid, __u32 gid, -+ const YCHAR *alias) - { - return yaffs_MknodObject(YAFFS_OBJECT_TYPE_SYMLINK, parent, name, mode, -- uid, gid, NULL, alias, 0); -+ uid, gid, NULL, alias, 0); - } - - /* yaffs_Link returns the object id of the equivalent object.*/ --yaffs_Object *yaffs_Link(yaffs_Object * parent, const YCHAR * name, -- yaffs_Object * equivalentObject) -+yaffs_Object *yaffs_Link(yaffs_Object *parent, const YCHAR *name, -+ yaffs_Object *equivalentObject) - { - /* Get the real object in case we were fed a hard link as an equivalent object */ - equivalentObject = yaffs_GetEquivalentObject(equivalentObject); -@@ -2363,33 +2396,31 @@ yaffs_Object *yaffs_Link(yaffs_Object * - - } - --static int yaffs_ChangeObjectName(yaffs_Object * obj, yaffs_Object * newDir, -- const YCHAR * newName, int force, int shadows) -+static int yaffs_ChangeObjectName(yaffs_Object *obj, yaffs_Object *newDir, -+ const YCHAR *newName, int force, int shadows) - { - int unlinkOp; - int deleteOp; - - yaffs_Object *existingTarget; - -- if (newDir == NULL) { -+ if (newDir == NULL) - newDir = obj->parent; /* use the old directory */ -- } - - if (newDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { - T(YAFFS_TRACE_ALWAYS, - (TSTR -- ("tragendy: yaffs_ChangeObjectName: newDir is not a directory" -+ ("tragedy: yaffs_ChangeObjectName: newDir is not a directory" - TENDSTR))); - YBUG(); - } - - /* TODO: Do we need this different handling for YAFFS2 and YAFFS1?? */ -- if (obj->myDev->isYaffs2) { -+ if (obj->myDev->isYaffs2) - unlinkOp = (newDir == obj->myDev->unlinkedDir); -- } else { -+ else - unlinkOp = (newDir == obj->myDev->unlinkedDir - && obj->variantType == YAFFS_OBJECT_TYPE_FILE); -- } - - deleteOp = (newDir == obj->myDev->deletedDir); - -@@ -2415,40 +2446,40 @@ static int yaffs_ChangeObjectName(yaffs_ - obj->unlinked = 1; - - /* If it is a deletion then we mark it as a shrink for gc purposes. */ -- if (yaffs_UpdateObjectHeader(obj, newName, 0, deleteOp, shadows)>= 0) -+ if (yaffs_UpdateObjectHeader(obj, newName, 0, deleteOp, shadows) >= 0) - return YAFFS_OK; - } - - return YAFFS_FAIL; - } - --int yaffs_RenameObject(yaffs_Object * oldDir, const YCHAR * oldName, -- yaffs_Object * newDir, const YCHAR * newName) -+int yaffs_RenameObject(yaffs_Object *oldDir, const YCHAR *oldName, -+ yaffs_Object *newDir, const YCHAR *newName) - { -- yaffs_Object *obj; -- yaffs_Object *existingTarget; -+ yaffs_Object *obj = NULL; -+ yaffs_Object *existingTarget = NULL; - int force = 0; - -+ -+ if (!oldDir || oldDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) -+ YBUG(); -+ if (!newDir || newDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) -+ YBUG(); -+ - #ifdef CONFIG_YAFFS_CASE_INSENSITIVE - /* Special case for case insemsitive systems (eg. WinCE). - * While look-up is case insensitive, the name isn't. - * Therefore we might want to change x.txt to X.txt - */ -- if (oldDir == newDir && yaffs_strcmp(oldName, newName) == 0) { -+ if (oldDir == newDir && yaffs_strcmp(oldName, newName) == 0) - force = 1; -- } - #endif - -+ else if (yaffs_strlen(newName) > YAFFS_MAX_NAME_LENGTH) -+ /* ENAMETOOLONG */ -+ return YAFFS_FAIL; -+ - obj = yaffs_FindObjectByName(oldDir, oldName); -- /* Check new name to long. */ -- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK && -- yaffs_strlen(newName) > YAFFS_MAX_ALIAS_LENGTH) -- /* ENAMETOOLONG */ -- return YAFFS_FAIL; -- else if (obj->variantType != YAFFS_OBJECT_TYPE_SYMLINK && -- yaffs_strlen(newName) > YAFFS_MAX_NAME_LENGTH) -- /* ENAMETOOLONG */ -- return YAFFS_FAIL; - - if (obj && obj->renameAllowed) { - -@@ -2456,8 +2487,8 @@ int yaffs_RenameObject(yaffs_Object * ol - - existingTarget = yaffs_FindObjectByName(newDir, newName); - if (existingTarget && -- existingTarget->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && -- !list_empty(&existingTarget->variant.directoryVariant.children)) { -+ existingTarget->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && -+ !ylist_empty(&existingTarget->variant.directoryVariant.children)) { - /* There is a target that is a non-empty directory, so we fail */ - return YAFFS_FAIL; /* EEXIST or ENOTEMPTY */ - } else if (existingTarget && existingTarget != obj) { -@@ -2465,7 +2496,7 @@ int yaffs_RenameObject(yaffs_Object * ol - * but only if it isn't the same object - */ - yaffs_ChangeObjectName(obj, newDir, newName, force, -- existingTarget->objectId); -+ existingTarget->objectId); - yaffs_UnlinkObject(existingTarget); - } - -@@ -2476,7 +2507,7 @@ int yaffs_RenameObject(yaffs_Object * ol - - /*------------------------- Block Management and Page Allocation ----------------*/ - --static int yaffs_InitialiseBlocks(yaffs_Device * dev) -+static int yaffs_InitialiseBlocks(yaffs_Device *dev) - { - int nBlocks = dev->internalEndBlock - dev->internalStartBlock + 1; - -@@ -2487,23 +2518,20 @@ static int yaffs_InitialiseBlocks(yaffs_ - - /* If the first allocation strategy fails, thry the alternate one */ - dev->blockInfo = YMALLOC(nBlocks * sizeof(yaffs_BlockInfo)); -- if(!dev->blockInfo){ -+ if (!dev->blockInfo) { - dev->blockInfo = YMALLOC_ALT(nBlocks * sizeof(yaffs_BlockInfo)); - dev->blockInfoAlt = 1; -- } -- else -+ } else - dev->blockInfoAlt = 0; - -- if(dev->blockInfo){ -- -+ if (dev->blockInfo) { - /* Set up dynamic blockinfo stuff. */ - dev->chunkBitmapStride = (dev->nChunksPerBlock + 7) / 8; /* round up bytes */ - dev->chunkBits = YMALLOC(dev->chunkBitmapStride * nBlocks); -- if(!dev->chunkBits){ -+ if (!dev->chunkBits) { - dev->chunkBits = YMALLOC_ALT(dev->chunkBitmapStride * nBlocks); - dev->chunkBitsAlt = 1; -- } -- else -+ } else - dev->chunkBitsAlt = 0; - } - -@@ -2514,30 +2542,29 @@ static int yaffs_InitialiseBlocks(yaffs_ - } - - return YAFFS_FAIL; -- - } - --static void yaffs_DeinitialiseBlocks(yaffs_Device * dev) -+static void yaffs_DeinitialiseBlocks(yaffs_Device *dev) - { -- if(dev->blockInfoAlt && dev->blockInfo) -+ if (dev->blockInfoAlt && dev->blockInfo) - YFREE_ALT(dev->blockInfo); -- else if(dev->blockInfo) -+ else if (dev->blockInfo) - YFREE(dev->blockInfo); - - dev->blockInfoAlt = 0; - - dev->blockInfo = NULL; - -- if(dev->chunkBitsAlt && dev->chunkBits) -+ if (dev->chunkBitsAlt && dev->chunkBits) - YFREE_ALT(dev->chunkBits); -- else if(dev->chunkBits) -+ else if (dev->chunkBits) - YFREE(dev->chunkBits); - dev->chunkBitsAlt = 0; - dev->chunkBits = NULL; - } - --static int yaffs_BlockNotDisqualifiedFromGC(yaffs_Device * dev, -- yaffs_BlockInfo * bi) -+static int yaffs_BlockNotDisqualifiedFromGC(yaffs_Device *dev, -+ yaffs_BlockInfo *bi) - { - int i; - __u32 seq; -@@ -2556,7 +2583,7 @@ static int yaffs_BlockNotDisqualifiedFro - seq = dev->sequenceNumber; - - for (i = dev->internalStartBlock; i <= dev->internalEndBlock; -- i++) { -+ i++) { - b = yaffs_GetBlockInfo(dev, i); - if (b->blockState == YAFFS_BLOCK_STATE_FULL && - (b->pagesInUse - b->softDeletions) < -@@ -2571,38 +2598,36 @@ static int yaffs_BlockNotDisqualifiedFro - * discarded pages. - */ - return (bi->sequenceNumber <= dev->oldestDirtySequence); -- - } - - /* FindDiretiestBlock is used to select the dirtiest block (or close enough) - * for garbage collection. - */ - --static int yaffs_FindBlockForGarbageCollection(yaffs_Device * dev, -- int aggressive) -+static int yaffs_FindBlockForGarbageCollection(yaffs_Device *dev, -+ int aggressive) - { -- - int b = dev->currentDirtyChecker; - - int i; - int iterations; - int dirtiest = -1; - int pagesInUse = 0; -- int prioritised=0; -+ int prioritised = 0; - yaffs_BlockInfo *bi; - int pendingPrioritisedExist = 0; - - /* First let's see if we need to grab a prioritised block */ -- if(dev->hasPendingPrioritisedGCs){ -- for(i = dev->internalStartBlock; i < dev->internalEndBlock && !prioritised; i++){ -+ if (dev->hasPendingPrioritisedGCs) { -+ for (i = dev->internalStartBlock; i < dev->internalEndBlock && !prioritised; i++) { - - bi = yaffs_GetBlockInfo(dev, i); -- //yaffs_VerifyBlock(dev,bi,i); -+ /* yaffs_VerifyBlock(dev,bi,i); */ - -- if(bi->gcPrioritise) { -+ if (bi->gcPrioritise) { - pendingPrioritisedExist = 1; -- if(bi->blockState == YAFFS_BLOCK_STATE_FULL && -- yaffs_BlockNotDisqualifiedFromGC(dev, bi)){ -+ if (bi->blockState == YAFFS_BLOCK_STATE_FULL && -+ yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { - pagesInUse = (bi->pagesInUse - bi->softDeletions); - dirtiest = i; - prioritised = 1; -@@ -2611,7 +2636,7 @@ static int yaffs_FindBlockForGarbageColl - } - } - -- if(!pendingPrioritisedExist) /* None found, so we can clear this */ -+ if (!pendingPrioritisedExist) /* None found, so we can clear this */ - dev->hasPendingPrioritisedGCs = 0; - } - -@@ -2623,31 +2648,28 @@ static int yaffs_FindBlockForGarbageColl - - dev->nonAggressiveSkip--; - -- if (!aggressive && (dev->nonAggressiveSkip > 0)) { -+ if (!aggressive && (dev->nonAggressiveSkip > 0)) - return -1; -- } - -- if(!prioritised) -+ if (!prioritised) - pagesInUse = -- (aggressive) ? dev->nChunksPerBlock : YAFFS_PASSIVE_GC_CHUNKS + 1; -+ (aggressive) ? dev->nChunksPerBlock : YAFFS_PASSIVE_GC_CHUNKS + 1; - -- if (aggressive) { -+ if (aggressive) - iterations = - dev->internalEndBlock - dev->internalStartBlock + 1; -- } else { -+ else { - iterations = - dev->internalEndBlock - dev->internalStartBlock + 1; - iterations = iterations / 16; -- if (iterations > 200) { -+ if (iterations > 200) - iterations = 200; -- } - } - - for (i = 0; i <= iterations && pagesInUse > 0 && !prioritised; i++) { - b++; -- if (b < dev->internalStartBlock || b > dev->internalEndBlock) { -+ if (b < dev->internalStartBlock || b > dev->internalEndBlock) - b = dev->internalStartBlock; -- } - - if (b < dev->internalStartBlock || b > dev->internalEndBlock) { - T(YAFFS_TRACE_ERROR, -@@ -2657,17 +2679,9 @@ static int yaffs_FindBlockForGarbageColl - - bi = yaffs_GetBlockInfo(dev, b); - --#if 0 -- if (bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT) { -- dirtiest = b; -- pagesInUse = 0; -- } -- else --#endif -- - if (bi->blockState == YAFFS_BLOCK_STATE_FULL && -- (bi->pagesInUse - bi->softDeletions) < pagesInUse && -- yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { -+ (bi->pagesInUse - bi->softDeletions) < pagesInUse && -+ yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { - dirtiest = b; - pagesInUse = (bi->pagesInUse - bi->softDeletions); - } -@@ -2678,19 +2692,18 @@ static int yaffs_FindBlockForGarbageColl - if (dirtiest > 0) { - T(YAFFS_TRACE_GC, - (TSTR("GC Selected block %d with %d free, prioritised:%d" TENDSTR), dirtiest, -- dev->nChunksPerBlock - pagesInUse,prioritised)); -+ dev->nChunksPerBlock - pagesInUse, prioritised)); - } - - dev->oldestDirtySequence = 0; - -- if (dirtiest > 0) { -+ if (dirtiest > 0) - dev->nonAggressiveSkip = 4; -- } - - return dirtiest; - } - --static void yaffs_BlockBecameDirty(yaffs_Device * dev, int blockNo) -+static void yaffs_BlockBecameDirty(yaffs_Device *dev, int blockNo) - { - yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockNo); - -@@ -2752,7 +2765,7 @@ static void yaffs_BlockBecameDirty(yaffs - } - } - --static int yaffs_FindBlockForAllocation(yaffs_Device * dev) -+static int yaffs_FindBlockForAllocation(yaffs_Device *dev) - { - int i; - -@@ -2763,7 +2776,7 @@ static int yaffs_FindBlockForAllocation( - * Can't get space to gc - */ - T(YAFFS_TRACE_ERROR, -- (TSTR("yaffs tragedy: no more eraased blocks" TENDSTR))); -+ (TSTR("yaffs tragedy: no more erased blocks" TENDSTR))); - - return -1; - } -@@ -2794,31 +2807,74 @@ static int yaffs_FindBlockForAllocation( - - T(YAFFS_TRACE_ALWAYS, - (TSTR -- ("yaffs tragedy: no more eraased blocks, but there should have been %d" -+ ("yaffs tragedy: no more erased blocks, but there should have been %d" - TENDSTR), dev->nErasedBlocks)); - - return -1; - } - - --// Check if there's space to allocate... --// Thinks.... do we need top make this ths same as yaffs_GetFreeChunks()? --static int yaffs_CheckSpaceForAllocation(yaffs_Device * dev) -+ -+static int yaffs_CalcCheckpointBlocksRequired(yaffs_Device *dev) -+{ -+ if (!dev->nCheckpointBlocksRequired && -+ dev->isYaffs2) { -+ /* Not a valid value so recalculate */ -+ int nBytes = 0; -+ int nBlocks; -+ int devBlocks = (dev->endBlock - dev->startBlock + 1); -+ int tnodeSize; -+ -+ tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; -+ -+ if (tnodeSize < sizeof(yaffs_Tnode)) -+ tnodeSize = sizeof(yaffs_Tnode); -+ -+ nBytes += sizeof(yaffs_CheckpointValidity); -+ nBytes += sizeof(yaffs_CheckpointDevice); -+ nBytes += devBlocks * sizeof(yaffs_BlockInfo); -+ nBytes += devBlocks * dev->chunkBitmapStride; -+ nBytes += (sizeof(yaffs_CheckpointObject) + sizeof(__u32)) * (dev->nObjectsCreated - dev->nFreeObjects); -+ nBytes += (tnodeSize + sizeof(__u32)) * (dev->nTnodesCreated - dev->nFreeTnodes); -+ nBytes += sizeof(yaffs_CheckpointValidity); -+ nBytes += sizeof(__u32); /* checksum*/ -+ -+ /* Round up and add 2 blocks to allow for some bad blocks, so add 3 */ -+ -+ nBlocks = (nBytes/(dev->nDataBytesPerChunk * dev->nChunksPerBlock)) + 3; -+ -+ dev->nCheckpointBlocksRequired = nBlocks; -+ } -+ -+ return dev->nCheckpointBlocksRequired; -+} -+ -+/* -+ * Check if there's space to allocate... -+ * Thinks.... do we need top make this ths same as yaffs_GetFreeChunks()? -+ */ -+static int yaffs_CheckSpaceForAllocation(yaffs_Device *dev) - { - int reservedChunks; - int reservedBlocks = dev->nReservedBlocks; - int checkpointBlocks; - -- checkpointBlocks = dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint; -- if(checkpointBlocks < 0) -+ if (dev->isYaffs2) { -+ checkpointBlocks = yaffs_CalcCheckpointBlocksRequired(dev) - -+ dev->blocksInCheckpoint; -+ if (checkpointBlocks < 0) -+ checkpointBlocks = 0; -+ } else { - checkpointBlocks = 0; -+ } - - reservedChunks = ((reservedBlocks + checkpointBlocks) * dev->nChunksPerBlock); - - return (dev->nFreeChunks > reservedChunks); - } - --static int yaffs_AllocateChunk(yaffs_Device * dev, int useReserve, yaffs_BlockInfo **blockUsedPtr) -+static int yaffs_AllocateChunk(yaffs_Device *dev, int useReserve, -+ yaffs_BlockInfo **blockUsedPtr) - { - int retVal; - yaffs_BlockInfo *bi; -@@ -2835,7 +2891,7 @@ static int yaffs_AllocateChunk(yaffs_Dev - } - - if (dev->nErasedBlocks < dev->nReservedBlocks -- && dev->allocationPage == 0) { -+ && dev->allocationPage == 0) { - T(YAFFS_TRACE_ALLOCATE, (TSTR("Allocating reserve" TENDSTR))); - } - -@@ -2844,10 +2900,10 @@ static int yaffs_AllocateChunk(yaffs_Dev - bi = yaffs_GetBlockInfo(dev, dev->allocationBlock); - - retVal = (dev->allocationBlock * dev->nChunksPerBlock) + -- dev->allocationPage; -+ dev->allocationPage; - bi->pagesInUse++; - yaffs_SetChunkBit(dev, dev->allocationBlock, -- dev->allocationPage); -+ dev->allocationPage); - - dev->allocationPage++; - -@@ -2859,43 +2915,43 @@ static int yaffs_AllocateChunk(yaffs_Dev - dev->allocationBlock = -1; - } - -- if(blockUsedPtr) -+ if (blockUsedPtr) - *blockUsedPtr = bi; - - return retVal; - } - - T(YAFFS_TRACE_ERROR, -- (TSTR("!!!!!!!!! Allocator out !!!!!!!!!!!!!!!!!" TENDSTR))); -+ (TSTR("!!!!!!!!! Allocator out !!!!!!!!!!!!!!!!!" TENDSTR))); - - return -1; - } - --static int yaffs_GetErasedChunks(yaffs_Device * dev) -+static int yaffs_GetErasedChunks(yaffs_Device *dev) - { - int n; - - n = dev->nErasedBlocks * dev->nChunksPerBlock; - -- if (dev->allocationBlock > 0) { -+ if (dev->allocationBlock > 0) - n += (dev->nChunksPerBlock - dev->allocationPage); -- } - - return n; - - } - --static int yaffs_GarbageCollectBlock(yaffs_Device * dev, int block) -+static int yaffs_GarbageCollectBlock(yaffs_Device *dev, int block, -+ int wholeBlock) - { - int oldChunk; - int newChunk; -- int chunkInBlock; - int markNAND; - int retVal = YAFFS_OK; - int cleanups = 0; - int i; - int isCheckpointBlock; - int matchingChunk; -+ int maxCopies; - - int chunksBefore = yaffs_GetErasedChunks(dev); - int chunksAfter; -@@ -2911,8 +2967,11 @@ static int yaffs_GarbageCollectBlock(yaf - bi->blockState = YAFFS_BLOCK_STATE_COLLECTING; - - T(YAFFS_TRACE_TRACING, -- (TSTR("Collecting block %d, in use %d, shrink %d, " TENDSTR), block, -- bi->pagesInUse, bi->hasShrinkHeader)); -+ (TSTR("Collecting block %d, in use %d, shrink %d, wholeBlock %d" TENDSTR), -+ block, -+ bi->pagesInUse, -+ bi->hasShrinkHeader, -+ wholeBlock)); - - /*yaffs_VerifyFreeChunks(dev); */ - -@@ -2926,26 +2985,33 @@ static int yaffs_GarbageCollectBlock(yaf - dev->isDoingGC = 1; - - if (isCheckpointBlock || -- !yaffs_StillSomeChunkBits(dev, block)) { -+ !yaffs_StillSomeChunkBits(dev, block)) { - T(YAFFS_TRACE_TRACING, -- (TSTR -- ("Collecting block %d that has no chunks in use" TENDSTR), -- block)); -+ (TSTR -+ ("Collecting block %d that has no chunks in use" TENDSTR), -+ block)); - yaffs_BlockBecameDirty(dev, block); - } else { - - __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); - -- yaffs_VerifyBlock(dev,bi,block); -+ yaffs_VerifyBlock(dev, bi, block); - -- for (chunkInBlock = 0, oldChunk = block * dev->nChunksPerBlock; -- chunkInBlock < dev->nChunksPerBlock -- && yaffs_StillSomeChunkBits(dev, block); -- chunkInBlock++, oldChunk++) { -- if (yaffs_CheckChunkBit(dev, block, chunkInBlock)) { -+ maxCopies = (wholeBlock) ? dev->nChunksPerBlock : 10; -+ oldChunk = block * dev->nChunksPerBlock + dev->gcChunk; -+ -+ for (/* init already done */; -+ retVal == YAFFS_OK && -+ dev->gcChunk < dev->nChunksPerBlock && -+ (bi->blockState == YAFFS_BLOCK_STATE_COLLECTING) && -+ maxCopies > 0; -+ dev->gcChunk++, oldChunk++) { -+ if (yaffs_CheckChunkBit(dev, block, dev->gcChunk)) { - - /* This page is in use and might need to be copied off */ - -+ maxCopies--; -+ - markNAND = 1; - - yaffs_InitialiseTags(&tags); -@@ -2959,22 +3025,22 @@ static int yaffs_GarbageCollectBlock(yaf - - T(YAFFS_TRACE_GC_DETAIL, - (TSTR -- ("Collecting page %d, %d %d %d " TENDSTR), -- chunkInBlock, tags.objectId, tags.chunkId, -+ ("Collecting chunk in block %d, %d %d %d " TENDSTR), -+ dev->gcChunk, tags.objectId, tags.chunkId, - tags.byteCount)); - -- if(object && !yaffs_SkipVerification(dev)){ -- if(tags.chunkId == 0) -- matchingChunk = object->chunkId; -- else if(object->softDeleted) -+ if (object && !yaffs_SkipVerification(dev)) { -+ if (tags.chunkId == 0) -+ matchingChunk = object->hdrChunk; -+ else if (object->softDeleted) - matchingChunk = oldChunk; /* Defeat the test */ - else -- matchingChunk = yaffs_FindChunkInFile(object,tags.chunkId,NULL); -+ matchingChunk = yaffs_FindChunkInFile(object, tags.chunkId, NULL); - -- if(oldChunk != matchingChunk) -+ if (oldChunk != matchingChunk) - T(YAFFS_TRACE_ERROR, - (TSTR("gc: page in gc mismatch: %d %d %d %d"TENDSTR), -- oldChunk,matchingChunk,tags.objectId, tags.chunkId)); -+ oldChunk, matchingChunk, tags.objectId, tags.chunkId)); - - } - -@@ -2986,9 +3052,11 @@ static int yaffs_GarbageCollectBlock(yaf - tags.objectId, tags.chunkId, tags.byteCount)); - } - -- if (object && object->deleted -- && tags.chunkId != 0) { -- /* Data chunk in a deleted file, throw it away -+ if (object && -+ object->deleted && -+ object->softDeleted && -+ tags.chunkId != 0) { -+ /* Data chunk in a soft deleted file, throw it away - * It's a soft deleted data chunk, - * No need to copy this, just forget about it and - * fix up the object. -@@ -3003,13 +3071,12 @@ static int yaffs_GarbageCollectBlock(yaf - cleanups++; - } - markNAND = 0; -- } else if (0 -- /* Todo object && object->deleted && object->nDataChunks == 0 */ -- ) { -+ } else if (0) { -+ /* Todo object && object->deleted && object->nDataChunks == 0 */ - /* Deleted object header with no data chunks. - * Can be discarded and the file deleted. - */ -- object->chunkId = 0; -+ object->hdrChunk = 0; - yaffs_FreeTnode(object->myDev, - object->variant. - fileVariant.top); -@@ -3031,17 +3098,14 @@ static int yaffs_GarbageCollectBlock(yaf - * We need to nuke the shrinkheader flags first - * We no longer want the shrinkHeader flag since its work is done - * and if it is left in place it will mess up scanning. -- * Also, clear out any shadowing stuff - */ - - yaffs_ObjectHeader *oh; - oh = (yaffs_ObjectHeader *)buffer; - oh->isShrink = 0; -- oh->shadowsObject = -1; -- tags.extraShadows = 0; - tags.extraIsShrinkHeader = 0; - -- yaffs_VerifyObjectHeader(object,oh,&tags,1); -+ yaffs_VerifyObjectHeader(object, oh, &tags, 1); - } - - newChunk = -@@ -3055,7 +3119,7 @@ static int yaffs_GarbageCollectBlock(yaf - - if (tags.chunkId == 0) { - /* It's a header */ -- object->chunkId = newChunk; -+ object->hdrChunk = newChunk; - object->serial = tags.serialNumber; - } else { - /* It's a data chunk */ -@@ -3067,7 +3131,8 @@ static int yaffs_GarbageCollectBlock(yaf - } - } - -- yaffs_DeleteChunk(dev, oldChunk, markNAND, __LINE__); -+ if (retVal == YAFFS_OK) -+ yaffs_DeleteChunk(dev, oldChunk, markNAND, __LINE__); - - } - } -@@ -3098,18 +3163,25 @@ static int yaffs_GarbageCollectBlock(yaf - - } - -- yaffs_VerifyCollectedBlock(dev,bi,block); -+ yaffs_VerifyCollectedBlock(dev, bi, block); - -- if (chunksBefore >= (chunksAfter = yaffs_GetErasedChunks(dev))) { -+ chunksAfter = yaffs_GetErasedChunks(dev); -+ if (chunksBefore >= chunksAfter) { - T(YAFFS_TRACE_GC, - (TSTR - ("gc did not increase free chunks before %d after %d" - TENDSTR), chunksBefore, chunksAfter)); - } - -+ /* If the gc completed then clear the current gcBlock so that we find another. */ -+ if (bi->blockState != YAFFS_BLOCK_STATE_COLLECTING) { -+ dev->gcBlock = -1; -+ dev->gcChunk = 0; -+ } -+ - dev->isDoingGC = 0; - -- return YAFFS_OK; -+ return retVal; - } - - /* New garbage collector -@@ -3121,7 +3193,7 @@ static int yaffs_GarbageCollectBlock(yaf - * The idea is to help clear out space in a more spread-out manner. - * Dunno if it really does anything useful. - */ --static int yaffs_CheckGarbageCollection(yaffs_Device * dev) -+static int yaffs_CheckGarbageCollection(yaffs_Device *dev) - { - int block; - int aggressive; -@@ -3142,8 +3214,8 @@ static int yaffs_CheckGarbageCollection( - do { - maxTries++; - -- checkpointBlockAdjust = (dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint); -- if(checkpointBlockAdjust < 0) -+ checkpointBlockAdjust = yaffs_CalcCheckpointBlocksRequired(dev) - dev->blocksInCheckpoint; -+ if (checkpointBlockAdjust < 0) - checkpointBlockAdjust = 0; - - if (dev->nErasedBlocks < (dev->nReservedBlocks + checkpointBlockAdjust + 2)) { -@@ -3154,20 +3226,24 @@ static int yaffs_CheckGarbageCollection( - aggressive = 0; - } - -- block = yaffs_FindBlockForGarbageCollection(dev, aggressive); -+ if (dev->gcBlock <= 0) { -+ dev->gcBlock = yaffs_FindBlockForGarbageCollection(dev, aggressive); -+ dev->gcChunk = 0; -+ } -+ -+ block = dev->gcBlock; - - if (block > 0) { - dev->garbageCollections++; -- if (!aggressive) { -+ if (!aggressive) - dev->passiveGarbageCollections++; -- } - - T(YAFFS_TRACE_GC, - (TSTR - ("yaffs: GC erasedBlocks %d aggressive %d" TENDSTR), - dev->nErasedBlocks, aggressive)); - -- gcOk = yaffs_GarbageCollectBlock(dev, block); -+ gcOk = yaffs_GarbageCollectBlock(dev, block, aggressive); - } - - if (dev->nErasedBlocks < (dev->nReservedBlocks) && block > 0) { -@@ -3176,15 +3252,16 @@ static int yaffs_CheckGarbageCollection( - ("yaffs: GC !!!no reclaim!!! erasedBlocks %d after try %d block %d" - TENDSTR), dev->nErasedBlocks, maxTries, block)); - } -- } while ((dev->nErasedBlocks < dev->nReservedBlocks) && (block > 0) -- && (maxTries < 2)); -+ } while ((dev->nErasedBlocks < dev->nReservedBlocks) && -+ (block > 0) && -+ (maxTries < 2)); - - return aggressive ? gcOk : YAFFS_OK; - } - - /*------------------------- TAGS --------------------------------*/ - --static int yaffs_TagsMatch(const yaffs_ExtendedTags * tags, int objectId, -+static int yaffs_TagsMatch(const yaffs_ExtendedTags *tags, int objectId, - int chunkInObject) - { - return (tags->chunkId == chunkInObject && -@@ -3195,8 +3272,8 @@ static int yaffs_TagsMatch(const yaffs_E - - /*-------------------- Data file manipulation -----------------*/ - --static int yaffs_FindChunkInFile(yaffs_Object * in, int chunkInInode, -- yaffs_ExtendedTags * tags) -+static int yaffs_FindChunkInFile(yaffs_Object *in, int chunkInInode, -+ yaffs_ExtendedTags *tags) - { - /*Get the Tnode, then get the level 0 offset chunk offset */ - yaffs_Tnode *tn; -@@ -3214,7 +3291,7 @@ static int yaffs_FindChunkInFile(yaffs_O - tn = yaffs_FindLevel0Tnode(dev, &in->variant.fileVariant, chunkInInode); - - if (tn) { -- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); -+ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); - - retVal = - yaffs_FindChunkInGroup(dev, theChunk, tags, in->objectId, -@@ -3223,8 +3300,8 @@ static int yaffs_FindChunkInFile(yaffs_O - return retVal; - } - --static int yaffs_FindAndDeleteChunkInFile(yaffs_Object * in, int chunkInInode, -- yaffs_ExtendedTags * tags) -+static int yaffs_FindAndDeleteChunkInFile(yaffs_Object *in, int chunkInInode, -+ yaffs_ExtendedTags *tags) - { - /* Get the Tnode, then get the level 0 offset chunk offset */ - yaffs_Tnode *tn; -@@ -3243,29 +3320,23 @@ static int yaffs_FindAndDeleteChunkInFil - - if (tn) { - -- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); -+ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); - - retVal = - yaffs_FindChunkInGroup(dev, theChunk, tags, in->objectId, - chunkInInode); - - /* Delete the entry in the filestructure (if found) */ -- if (retVal != -1) { -- yaffs_PutLevel0Tnode(dev,tn,chunkInInode,0); -- } -- } else { -- /*T(("No level 0 found for %d\n", chunkInInode)); */ -+ if (retVal != -1) -+ yaffs_PutLevel0Tnode(dev, tn, chunkInInode, 0); - } - -- if (retVal == -1) { -- /* T(("Could not find %d to delete\n",chunkInInode)); */ -- } - return retVal; - } - - #ifdef YAFFS_PARANOID - --static int yaffs_CheckFileSanity(yaffs_Object * in) -+static int yaffs_CheckFileSanity(yaffs_Object *in) - { - int chunk; - int nChunks; -@@ -3278,10 +3349,8 @@ static int yaffs_CheckFileSanity(yaffs_O - int theChunk; - int chunkDeleted; - -- if (in->variantType != YAFFS_OBJECT_TYPE_FILE) { -- /* T(("Object not a file\n")); */ -+ if (in->variantType != YAFFS_OBJECT_TYPE_FILE) - return YAFFS_FAIL; -- } - - objId = in->objectId; - fSize = in->variant.fileVariant.fileSize; -@@ -3294,7 +3363,7 @@ static int yaffs_CheckFileSanity(yaffs_O - - if (tn) { - -- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunk); -+ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunk); - - if (yaffs_CheckChunkBits - (dev, theChunk / dev->nChunksPerBlock, -@@ -3323,7 +3392,7 @@ static int yaffs_CheckFileSanity(yaffs_O - - #endif - --static int yaffs_PutChunkIntoFile(yaffs_Object * in, int chunkInInode, -+static int yaffs_PutChunkIntoFile(yaffs_Object *in, int chunkInInode, - int chunkInNAND, int inScan) - { - /* NB inScan is zero unless scanning. -@@ -3358,11 +3427,10 @@ static int yaffs_PutChunkIntoFile(yaffs_ - &in->variant.fileVariant, - chunkInInode, - NULL); -- if (!tn) { -+ if (!tn) - return YAFFS_FAIL; -- } - -- existingChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); -+ existingChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); - - if (inScan != 0) { - /* If we're scanning then we need to test for duplicates -@@ -3374,7 +3442,7 @@ static int yaffs_PutChunkIntoFile(yaffs_ - * Update: For backward scanning we don't need to re-read tags so this is quite cheap. - */ - -- if (existingChunk != 0) { -+ if (existingChunk > 0) { - /* NB Right now existing chunk will not be real chunkId if the device >= 32MB - * thus we have to do a FindChunkInFile to get the real chunk id. - * -@@ -3411,8 +3479,10 @@ static int yaffs_PutChunkIntoFile(yaffs_ - * not be loaded during a scan - */ - -- newSerial = newTags.serialNumber; -- existingSerial = existingTags.serialNumber; -+ if (inScan > 0) { -+ newSerial = newTags.serialNumber; -+ existingSerial = existingTags.serialNumber; -+ } - - if ((inScan > 0) && - (in->myDev->isYaffs2 || -@@ -3437,24 +3507,23 @@ static int yaffs_PutChunkIntoFile(yaffs_ - - } - -- if (existingChunk == 0) { -+ if (existingChunk == 0) - in->nDataChunks++; -- } - -- yaffs_PutLevel0Tnode(dev,tn,chunkInInode,chunkInNAND); -+ yaffs_PutLevel0Tnode(dev, tn, chunkInInode, chunkInNAND); - - return YAFFS_OK; - } - --static int yaffs_ReadChunkDataFromObject(yaffs_Object * in, int chunkInInode, -- __u8 * buffer) -+static int yaffs_ReadChunkDataFromObject(yaffs_Object *in, int chunkInInode, -+ __u8 *buffer) - { - int chunkInNAND = yaffs_FindChunkInFile(in, chunkInInode, NULL); - -- if (chunkInNAND >= 0) { -+ if (chunkInNAND >= 0) - return yaffs_ReadChunkWithTagsFromNAND(in->myDev, chunkInNAND, -- buffer,NULL); -- } else { -+ buffer, NULL); -+ else { - T(YAFFS_TRACE_NANDACCESS, - (TSTR("Chunk %d not found zero instead" TENDSTR), - chunkInNAND)); -@@ -3465,7 +3534,7 @@ static int yaffs_ReadChunkDataFromObject - - } - --void yaffs_DeleteChunk(yaffs_Device * dev, int chunkId, int markNAND, int lyn) -+void yaffs_DeleteChunk(yaffs_Device *dev, int chunkId, int markNAND, int lyn) - { - int block; - int page; -@@ -3475,16 +3544,15 @@ void yaffs_DeleteChunk(yaffs_Device * de - if (chunkId <= 0) - return; - -- - dev->nDeletions++; - block = chunkId / dev->nChunksPerBlock; - page = chunkId % dev->nChunksPerBlock; - - -- if(!yaffs_CheckChunkBit(dev,block,page)) -+ if (!yaffs_CheckChunkBit(dev, block, page)) - T(YAFFS_TRACE_VERIFY, -- (TSTR("Deleting invalid chunk %d"TENDSTR), -- chunkId)); -+ (TSTR("Deleting invalid chunk %d"TENDSTR), -+ chunkId)); - - bi = yaffs_GetBlockInfo(dev, block); - -@@ -3524,14 +3592,12 @@ void yaffs_DeleteChunk(yaffs_Device * de - yaffs_BlockBecameDirty(dev, block); - } - -- } else { -- /* T(("Bad news deleting chunk %d\n",chunkId)); */ - } - - } - --static int yaffs_WriteChunkDataToObject(yaffs_Object * in, int chunkInInode, -- const __u8 * buffer, int nBytes, -+static int yaffs_WriteChunkDataToObject(yaffs_Object *in, int chunkInInode, -+ const __u8 *buffer, int nBytes, - int useReserve) - { - /* Find old chunk Need to do this to get serial number -@@ -3561,6 +3627,12 @@ static int yaffs_WriteChunkDataToObject( - (prevChunkId >= 0) ? prevTags.serialNumber + 1 : 1; - newTags.byteCount = nBytes; - -+ if (nBytes < 1 || nBytes > dev->totalBytesPerChunk) { -+ T(YAFFS_TRACE_ERROR, -+ (TSTR("Writing %d bytes to chunk!!!!!!!!!" TENDSTR), nBytes)); -+ YBUG(); -+ } -+ - newChunkId = - yaffs_WriteNewChunkWithTagsToNAND(dev, buffer, &newTags, - useReserve); -@@ -3568,11 +3640,9 @@ static int yaffs_WriteChunkDataToObject( - if (newChunkId >= 0) { - yaffs_PutChunkIntoFile(in, chunkInInode, newChunkId, 0); - -- if (prevChunkId >= 0) { -+ if (prevChunkId >= 0) - yaffs_DeleteChunk(dev, prevChunkId, 1, __LINE__); - -- } -- - yaffs_CheckFileSanity(in); - } - return newChunkId; -@@ -3582,7 +3652,7 @@ static int yaffs_WriteChunkDataToObject( - /* UpdateObjectHeader updates the header on NAND for an object. - * If name is not NULL, then that new name is used. - */ --int yaffs_UpdateObjectHeader(yaffs_Object * in, const YCHAR * name, int force, -+int yaffs_UpdateObjectHeader(yaffs_Object *in, const YCHAR *name, int force, - int isShrink, int shadows) - { - -@@ -3603,9 +3673,12 @@ int yaffs_UpdateObjectHeader(yaffs_Objec - - yaffs_ObjectHeader *oh = NULL; - -- yaffs_strcpy(oldName,"silly old name"); -+ yaffs_strcpy(oldName, _Y("silly old name")); - -- if (!in->fake || force) { -+ -+ if (!in->fake || -+ in == dev->rootDir || /* The rootDir should also be saved */ -+ force) { - - yaffs_CheckGarbageCollection(dev); - yaffs_CheckObjectDetailsLoaded(in); -@@ -3613,13 +3686,13 @@ int yaffs_UpdateObjectHeader(yaffs_Objec - buffer = yaffs_GetTempBuffer(in->myDev, __LINE__); - oh = (yaffs_ObjectHeader *) buffer; - -- prevChunkId = in->chunkId; -+ prevChunkId = in->hdrChunk; - -- if (prevChunkId >= 0) { -+ if (prevChunkId > 0) { - result = yaffs_ReadChunkWithTagsFromNAND(dev, prevChunkId, - buffer, &oldTags); - -- yaffs_VerifyObjectHeader(in,oh,&oldTags,0); -+ yaffs_VerifyObjectHeader(in, oh, &oldTags, 0); - - memcpy(oldName, oh->name, sizeof(oh->name)); - } -@@ -3628,7 +3701,7 @@ int yaffs_UpdateObjectHeader(yaffs_Objec - - oh->type = in->variantType; - oh->yst_mode = in->yst_mode; -- oh->shadowsObject = shadows; -+ oh->shadowsObject = oh->inbandShadowsObject = shadows; - - #ifdef CONFIG_YAFFS_WINCE - oh->win_atime[0] = in->win_atime[0]; -@@ -3645,20 +3718,18 @@ int yaffs_UpdateObjectHeader(yaffs_Objec - oh->yst_ctime = in->yst_ctime; - oh->yst_rdev = in->yst_rdev; - #endif -- if (in->parent) { -+ if (in->parent) - oh->parentObjectId = in->parent->objectId; -- } else { -+ else - oh->parentObjectId = 0; -- } - - if (name && *name) { - memset(oh->name, 0, sizeof(oh->name)); - yaffs_strncpy(oh->name, name, YAFFS_MAX_NAME_LENGTH); -- } else if (prevChunkId>=0) { -+ } else if (prevChunkId >= 0) - memcpy(oh->name, oldName, sizeof(oh->name)); -- } else { -+ else - memset(oh->name, 0, sizeof(oh->name)); -- } - - oh->isShrink = isShrink; - -@@ -3708,7 +3779,7 @@ int yaffs_UpdateObjectHeader(yaffs_Objec - newTags.extraShadows = (oh->shadowsObject > 0) ? 1 : 0; - newTags.extraObjectType = in->variantType; - -- yaffs_VerifyObjectHeader(in,oh,&newTags,1); -+ yaffs_VerifyObjectHeader(in, oh, &newTags, 1); - - /* Create new chunk in NAND */ - newChunkId = -@@ -3717,20 +3788,20 @@ int yaffs_UpdateObjectHeader(yaffs_Objec - - if (newChunkId >= 0) { - -- in->chunkId = newChunkId; -+ in->hdrChunk = newChunkId; - - if (prevChunkId >= 0) { - yaffs_DeleteChunk(dev, prevChunkId, 1, - __LINE__); - } - -- if(!yaffs_ObjectHasCachedWriteData(in)) -+ if (!yaffs_ObjectHasCachedWriteData(in)) - in->dirty = 0; - - /* If this was a shrink, then mark the block that the chunk lives on */ - if (isShrink) { - bi = yaffs_GetBlockInfo(in->myDev, -- newChunkId /in->myDev-> nChunksPerBlock); -+ newChunkId / in->myDev->nChunksPerBlock); - bi->hasShrinkHeader = 1; - } - -@@ -3766,7 +3837,7 @@ static int yaffs_ObjectHasCachedWriteDat - yaffs_ChunkCache *cache; - int nCaches = obj->myDev->nShortOpCaches; - -- for(i = 0; i < nCaches; i++){ -+ for (i = 0; i < nCaches; i++) { - cache = &dev->srCache[i]; - if (cache->object == obj && - cache->dirty) -@@ -3777,7 +3848,7 @@ static int yaffs_ObjectHasCachedWriteDat - } - - --static void yaffs_FlushFilesChunkCache(yaffs_Object * obj) -+static void yaffs_FlushFilesChunkCache(yaffs_Object *obj) - { - yaffs_Device *dev = obj->myDev; - int lowest = -99; /* Stop compiler whining. */ -@@ -3844,16 +3915,16 @@ void yaffs_FlushEntireDeviceCache(yaffs_ - */ - do { - obj = NULL; -- for( i = 0; i < nCaches && !obj; i++) { -+ for (i = 0; i < nCaches && !obj; i++) { - if (dev->srCache[i].object && - dev->srCache[i].dirty) - obj = dev->srCache[i].object; - - } -- if(obj) -+ if (obj) - yaffs_FlushFilesChunkCache(obj); - -- } while(obj); -+ } while (obj); - - } - -@@ -3863,41 +3934,21 @@ void yaffs_FlushEntireDeviceCache(yaffs_ - * Then look for the least recently used non-dirty one. - * Then look for the least recently used dirty one...., flush and look again. - */ --static yaffs_ChunkCache *yaffs_GrabChunkCacheWorker(yaffs_Device * dev) -+static yaffs_ChunkCache *yaffs_GrabChunkCacheWorker(yaffs_Device *dev) - { - int i; -- int usage; -- int theOne; - - if (dev->nShortOpCaches > 0) { - for (i = 0; i < dev->nShortOpCaches; i++) { - if (!dev->srCache[i].object) - return &dev->srCache[i]; - } -+ } - -- return NULL; -+ return NULL; -+} - -- theOne = -1; -- usage = 0; /* just to stop the compiler grizzling */ -- -- for (i = 0; i < dev->nShortOpCaches; i++) { -- if (!dev->srCache[i].dirty && -- ((dev->srCache[i].lastUse < usage && theOne >= 0) || -- theOne < 0)) { -- usage = dev->srCache[i].lastUse; -- theOne = i; -- } -- } -- -- -- return theOne >= 0 ? &dev->srCache[theOne] : NULL; -- } else { -- return NULL; -- } -- --} -- --static yaffs_ChunkCache *yaffs_GrabChunkCache(yaffs_Device * dev) -+static yaffs_ChunkCache *yaffs_GrabChunkCache(yaffs_Device *dev) - { - yaffs_ChunkCache *cache; - yaffs_Object *theObj; -@@ -3927,8 +3978,7 @@ static yaffs_ChunkCache *yaffs_GrabChunk - for (i = 0; i < dev->nShortOpCaches; i++) { - if (dev->srCache[i].object && - !dev->srCache[i].locked && -- (dev->srCache[i].lastUse < usage || !cache)) -- { -+ (dev->srCache[i].lastUse < usage || !cache)) { - usage = dev->srCache[i].lastUse; - theObj = dev->srCache[i].object; - cache = &dev->srCache[i]; -@@ -3950,7 +4000,7 @@ static yaffs_ChunkCache *yaffs_GrabChunk - } - - /* Find a cached chunk */ --static yaffs_ChunkCache *yaffs_FindChunkCache(const yaffs_Object * obj, -+static yaffs_ChunkCache *yaffs_FindChunkCache(const yaffs_Object *obj, - int chunkId) - { - yaffs_Device *dev = obj->myDev; -@@ -3969,7 +4019,7 @@ static yaffs_ChunkCache *yaffs_FindChunk - } - - /* Mark the chunk for the least recently used algorithym */ --static void yaffs_UseChunkCache(yaffs_Device * dev, yaffs_ChunkCache * cache, -+static void yaffs_UseChunkCache(yaffs_Device *dev, yaffs_ChunkCache *cache, - int isAWrite) - { - -@@ -3977,9 +4027,9 @@ static void yaffs_UseChunkCache(yaffs_De - if (dev->srLastUse < 0 || dev->srLastUse > 100000000) { - /* Reset the cache usages */ - int i; -- for (i = 1; i < dev->nShortOpCaches; i++) { -+ for (i = 1; i < dev->nShortOpCaches; i++) - dev->srCache[i].lastUse = 0; -- } -+ - dev->srLastUse = 0; - } - -@@ -3987,9 +4037,8 @@ static void yaffs_UseChunkCache(yaffs_De - - cache->lastUse = dev->srLastUse; - -- if (isAWrite) { -+ if (isAWrite) - cache->dirty = 1; -- } - } - } - -@@ -3997,21 +4046,20 @@ static void yaffs_UseChunkCache(yaffs_De - * Do this when a whole page gets written, - * ie the short cache for this page is no longer valid. - */ --static void yaffs_InvalidateChunkCache(yaffs_Object * object, int chunkId) -+static void yaffs_InvalidateChunkCache(yaffs_Object *object, int chunkId) - { - if (object->myDev->nShortOpCaches > 0) { - yaffs_ChunkCache *cache = yaffs_FindChunkCache(object, chunkId); - -- if (cache) { -+ if (cache) - cache->object = NULL; -- } - } - } - - /* Invalidate all the cache pages associated with this object - * Do this whenever ther file is deleted or resized. - */ --static void yaffs_InvalidateWholeChunkCache(yaffs_Object * in) -+static void yaffs_InvalidateWholeChunkCache(yaffs_Object *in) - { - int i; - yaffs_Device *dev = in->myDev; -@@ -4019,9 +4067,8 @@ static void yaffs_InvalidateWholeChunkCa - if (dev->nShortOpCaches > 0) { - /* Invalidate it. */ - for (i = 0; i < dev->nShortOpCaches; i++) { -- if (dev->srCache[i].object == in) { -+ if (dev->srCache[i].object == in) - dev->srCache[i].object = NULL; -- } - } - } - } -@@ -4029,18 +4076,18 @@ static void yaffs_InvalidateWholeChunkCa - /*--------------------- Checkpointing --------------------*/ - - --static int yaffs_WriteCheckpointValidityMarker(yaffs_Device *dev,int head) -+static int yaffs_WriteCheckpointValidityMarker(yaffs_Device *dev, int head) - { - yaffs_CheckpointValidity cp; - -- memset(&cp,0,sizeof(cp)); -+ memset(&cp, 0, sizeof(cp)); - - cp.structType = sizeof(cp); - cp.magic = YAFFS_MAGIC; - cp.version = YAFFS_CHECKPOINT_VERSION; - cp.head = (head) ? 1 : 0; - -- return (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp))? -+ return (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)) ? - 1 : 0; - } - -@@ -4049,9 +4096,9 @@ static int yaffs_ReadCheckpointValidityM - yaffs_CheckpointValidity cp; - int ok; - -- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); -+ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); - -- if(ok) -+ if (ok) - ok = (cp.structType == sizeof(cp)) && - (cp.magic == YAFFS_MAGIC) && - (cp.version == YAFFS_CHECKPOINT_VERSION) && -@@ -4100,21 +4147,21 @@ static int yaffs_WriteCheckpointDevice(y - int ok; - - /* Write device runtime values*/ -- yaffs_DeviceToCheckpointDevice(&cp,dev); -+ yaffs_DeviceToCheckpointDevice(&cp, dev); - cp.structType = sizeof(cp); - -- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); -+ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); - - /* Write block info */ -- if(ok) { -+ if (ok) { - nBytes = nBlocks * sizeof(yaffs_BlockInfo); -- ok = (yaffs_CheckpointWrite(dev,dev->blockInfo,nBytes) == nBytes); -+ ok = (yaffs_CheckpointWrite(dev, dev->blockInfo, nBytes) == nBytes); - } - - /* Write chunk bits */ -- if(ok) { -+ if (ok) { - nBytes = nBlocks * dev->chunkBitmapStride; -- ok = (yaffs_CheckpointWrite(dev,dev->chunkBits,nBytes) == nBytes); -+ ok = (yaffs_CheckpointWrite(dev, dev->chunkBits, nBytes) == nBytes); - } - return ok ? 1 : 0; - -@@ -4128,25 +4175,25 @@ static int yaffs_ReadCheckpointDevice(ya - - int ok; - -- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); -- if(!ok) -+ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); -+ if (!ok) - return 0; - -- if(cp.structType != sizeof(cp)) -+ if (cp.structType != sizeof(cp)) - return 0; - - -- yaffs_CheckpointDeviceToDevice(dev,&cp); -+ yaffs_CheckpointDeviceToDevice(dev, &cp); - - nBytes = nBlocks * sizeof(yaffs_BlockInfo); - -- ok = (yaffs_CheckpointRead(dev,dev->blockInfo,nBytes) == nBytes); -+ ok = (yaffs_CheckpointRead(dev, dev->blockInfo, nBytes) == nBytes); - -- if(!ok) -+ if (!ok) - return 0; - nBytes = nBlocks * dev->chunkBitmapStride; - -- ok = (yaffs_CheckpointRead(dev,dev->chunkBits,nBytes) == nBytes); -+ ok = (yaffs_CheckpointRead(dev, dev->chunkBits, nBytes) == nBytes); - - return ok ? 1 : 0; - } -@@ -4157,7 +4204,7 @@ static void yaffs_ObjectToCheckpointObje - - cp->objectId = obj->objectId; - cp->parentId = (obj->parent) ? obj->parent->objectId : 0; -- cp->chunkId = obj->chunkId; -+ cp->hdrChunk = obj->hdrChunk; - cp->variantType = obj->variantType; - cp->deleted = obj->deleted; - cp->softDeleted = obj->softDeleted; -@@ -4168,20 +4215,28 @@ static void yaffs_ObjectToCheckpointObje - cp->serial = obj->serial; - cp->nDataChunks = obj->nDataChunks; - -- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) -+ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) - cp->fileSizeOrEquivalentObjectId = obj->variant.fileVariant.fileSize; -- else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) -+ else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) - cp->fileSizeOrEquivalentObjectId = obj->variant.hardLinkVariant.equivalentObjectId; - } - --static void yaffs_CheckpointObjectToObject( yaffs_Object *obj,yaffs_CheckpointObject *cp) -+static int yaffs_CheckpointObjectToObject(yaffs_Object *obj, yaffs_CheckpointObject *cp) - { - - yaffs_Object *parent; - -+ if (obj->variantType != cp->variantType) { -+ T(YAFFS_TRACE_ERROR, (TSTR("Checkpoint read object %d type %d " -+ TCONT("chunk %d does not match existing object type %d") -+ TENDSTR), cp->objectId, cp->variantType, cp->hdrChunk, -+ obj->variantType)); -+ return 0; -+ } -+ - obj->objectId = cp->objectId; - -- if(cp->parentId) -+ if (cp->parentId) - parent = yaffs_FindOrCreateObjectByNumber( - obj->myDev, - cp->parentId, -@@ -4189,10 +4244,19 @@ static void yaffs_CheckpointObjectToObje - else - parent = NULL; - -- if(parent) -+ if (parent) { -+ if (parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("Checkpoint read object %d parent %d type %d" -+ TCONT(" chunk %d Parent type, %d, not directory") -+ TENDSTR), -+ cp->objectId, cp->parentId, cp->variantType, -+ cp->hdrChunk, parent->variantType)); -+ return 0; -+ } - yaffs_AddObjectToDirectory(parent, obj); -+ } - -- obj->chunkId = cp->chunkId; -+ obj->hdrChunk = cp->hdrChunk; - obj->variantType = cp->variantType; - obj->deleted = cp->deleted; - obj->softDeleted = cp->softDeleted; -@@ -4203,29 +4267,34 @@ static void yaffs_CheckpointObjectToObje - obj->serial = cp->serial; - obj->nDataChunks = cp->nDataChunks; - -- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) -+ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) - obj->variant.fileVariant.fileSize = cp->fileSizeOrEquivalentObjectId; -- else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) -+ else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) - obj->variant.hardLinkVariant.equivalentObjectId = cp->fileSizeOrEquivalentObjectId; - -- if(obj->objectId >= YAFFS_NOBJECT_BUCKETS) -+ if (obj->hdrChunk > 0) - obj->lazyLoaded = 1; -+ return 1; - } - - - --static int yaffs_CheckpointTnodeWorker(yaffs_Object * in, yaffs_Tnode * tn, -- __u32 level, int chunkOffset) -+static int yaffs_CheckpointTnodeWorker(yaffs_Object *in, yaffs_Tnode *tn, -+ __u32 level, int chunkOffset) - { - int i; - yaffs_Device *dev = in->myDev; - int ok = 1; -- int nTnodeBytes = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; -+ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; -+ -+ if (tnodeSize < sizeof(yaffs_Tnode)) -+ tnodeSize = sizeof(yaffs_Tnode); -+ - - if (tn) { - if (level > 0) { - -- for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++){ -+ for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++) { - if (tn->internal[i]) { - ok = yaffs_CheckpointTnodeWorker(in, - tn->internal[i], -@@ -4235,10 +4304,9 @@ static int yaffs_CheckpointTnodeWorker(y - } - } else if (level == 0) { - __u32 baseOffset = chunkOffset << YAFFS_TNODES_LEVEL0_BITS; -- /* printf("write tnode at %d\n",baseOffset); */ -- ok = (yaffs_CheckpointWrite(dev,&baseOffset,sizeof(baseOffset)) == sizeof(baseOffset)); -- if(ok) -- ok = (yaffs_CheckpointWrite(dev,tn,nTnodeBytes) == nTnodeBytes); -+ ok = (yaffs_CheckpointWrite(dev, &baseOffset, sizeof(baseOffset)) == sizeof(baseOffset)); -+ if (ok) -+ ok = (yaffs_CheckpointWrite(dev, tn, tnodeSize) == tnodeSize); - } - } - -@@ -4251,13 +4319,13 @@ static int yaffs_WriteCheckpointTnodes(y - __u32 endMarker = ~0; - int ok = 1; - -- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE){ -+ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { - ok = yaffs_CheckpointTnodeWorker(obj, - obj->variant.fileVariant.top, - obj->variant.fileVariant.topLevel, - 0); -- if(ok) -- ok = (yaffs_CheckpointWrite(obj->myDev,&endMarker,sizeof(endMarker)) == -+ if (ok) -+ ok = (yaffs_CheckpointWrite(obj->myDev, &endMarker, sizeof(endMarker)) == - sizeof(endMarker)); - } - -@@ -4272,38 +4340,38 @@ static int yaffs_ReadCheckpointTnodes(ya - yaffs_FileStructure *fileStructPtr = &obj->variant.fileVariant; - yaffs_Tnode *tn; - int nread = 0; -+ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; - -- ok = (yaffs_CheckpointRead(dev,&baseChunk,sizeof(baseChunk)) == sizeof(baseChunk)); -+ if (tnodeSize < sizeof(yaffs_Tnode)) -+ tnodeSize = sizeof(yaffs_Tnode); - -- while(ok && (~baseChunk)){ -+ ok = (yaffs_CheckpointRead(dev, &baseChunk, sizeof(baseChunk)) == sizeof(baseChunk)); -+ -+ while (ok && (~baseChunk)) { - nread++; - /* Read level 0 tnode */ - - -- /* printf("read tnode at %d\n",baseChunk); */ - tn = yaffs_GetTnodeRaw(dev); -- if(tn) -- ok = (yaffs_CheckpointRead(dev,tn,(dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8) == -- (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); -+ if (tn) -+ ok = (yaffs_CheckpointRead(dev, tn, tnodeSize) == tnodeSize); - else - ok = 0; - -- if(tn && ok){ -+ if (tn && ok) - ok = yaffs_AddOrFindLevel0Tnode(dev, -- fileStructPtr, -- baseChunk, -- tn) ? 1 : 0; -+ fileStructPtr, -+ baseChunk, -+ tn) ? 1 : 0; - -- } -- -- if(ok) -- ok = (yaffs_CheckpointRead(dev,&baseChunk,sizeof(baseChunk)) == sizeof(baseChunk)); -+ if (ok) -+ ok = (yaffs_CheckpointRead(dev, &baseChunk, sizeof(baseChunk)) == sizeof(baseChunk)); - - } - -- T(YAFFS_TRACE_CHECKPOINT,( -+ T(YAFFS_TRACE_CHECKPOINT, ( - TSTR("Checkpoint read tnodes %d records, last %d. ok %d" TENDSTR), -- nread,baseChunk,ok)); -+ nread, baseChunk, ok)); - - return ok ? 1 : 0; - } -@@ -4315,41 +4383,40 @@ static int yaffs_WriteCheckpointObjects( - yaffs_CheckpointObject cp; - int i; - int ok = 1; -- struct list_head *lh; -+ struct ylist_head *lh; - - - /* Iterate through the objects in each hash entry, - * dumping them to the checkpointing stream. - */ - -- for(i = 0; ok && i < YAFFS_NOBJECT_BUCKETS; i++){ -- list_for_each(lh, &dev->objectBucket[i].list) { -+ for (i = 0; ok && i < YAFFS_NOBJECT_BUCKETS; i++) { -+ ylist_for_each(lh, &dev->objectBucket[i].list) { - if (lh) { -- obj = list_entry(lh, yaffs_Object, hashLink); -+ obj = ylist_entry(lh, yaffs_Object, hashLink); - if (!obj->deferedFree) { -- yaffs_ObjectToCheckpointObject(&cp,obj); -+ yaffs_ObjectToCheckpointObject(&cp, obj); - cp.structType = sizeof(cp); - -- T(YAFFS_TRACE_CHECKPOINT,( -+ T(YAFFS_TRACE_CHECKPOINT, ( - TSTR("Checkpoint write object %d parent %d type %d chunk %d obj addr %x" TENDSTR), -- cp.objectId,cp.parentId,cp.variantType,cp.chunkId,(unsigned) obj)); -+ cp.objectId, cp.parentId, cp.variantType, cp.hdrChunk, (unsigned) obj)); - -- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); -+ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); - -- if(ok && obj->variantType == YAFFS_OBJECT_TYPE_FILE){ -+ if (ok && obj->variantType == YAFFS_OBJECT_TYPE_FILE) - ok = yaffs_WriteCheckpointTnodes(obj); -- } - } - } - } -- } -+ } - -- /* Dump end of list */ -- memset(&cp,0xFF,sizeof(yaffs_CheckpointObject)); -+ /* Dump end of list */ -+ memset(&cp, 0xFF, sizeof(yaffs_CheckpointObject)); - cp.structType = sizeof(cp); - -- if(ok) -- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); -+ if (ok) -+ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); - - return ok ? 1 : 0; - } -@@ -4362,38 +4429,39 @@ static int yaffs_ReadCheckpointObjects(y - int done = 0; - yaffs_Object *hardList = NULL; - -- while(ok && !done) { -- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); -- if(cp.structType != sizeof(cp)) { -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("struct size %d instead of %d ok %d"TENDSTR), -- cp.structType,sizeof(cp),ok)); -+ while (ok && !done) { -+ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); -+ if (cp.structType != sizeof(cp)) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("struct size %d instead of %d ok %d"TENDSTR), -+ cp.structType, sizeof(cp), ok)); - ok = 0; - } - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("Checkpoint read object %d parent %d type %d chunk %d " TENDSTR), -- cp.objectId,cp.parentId,cp.variantType,cp.chunkId)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("Checkpoint read object %d parent %d type %d chunk %d " TENDSTR), -+ cp.objectId, cp.parentId, cp.variantType, cp.hdrChunk)); - -- if(ok && cp.objectId == ~0) -+ if (ok && cp.objectId == ~0) - done = 1; -- else if(ok){ -- obj = yaffs_FindOrCreateObjectByNumber(dev,cp.objectId, cp.variantType); -- if(obj) { -- yaffs_CheckpointObjectToObject(obj,&cp); -- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) { -+ else if (ok) { -+ obj = yaffs_FindOrCreateObjectByNumber(dev, cp.objectId, cp.variantType); -+ if (obj) { -+ ok = yaffs_CheckpointObjectToObject(obj, &cp); -+ if (!ok) -+ break; -+ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { - ok = yaffs_ReadCheckpointTnodes(obj); -- } else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { -+ } else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { - obj->hardLinks.next = -- (struct list_head *) -- hardList; -+ (struct ylist_head *) hardList; - hardList = obj; - } -- -- } -+ } else -+ ok = 0; - } - } - -- if(ok) -- yaffs_HardlinkFixup(dev,hardList); -+ if (ok) -+ yaffs_HardlinkFixup(dev, hardList); - - return ok ? 1 : 0; - } -@@ -4403,11 +4471,11 @@ static int yaffs_WriteCheckpointSum(yaff - __u32 checkpointSum; - int ok; - -- yaffs_GetCheckpointSum(dev,&checkpointSum); -+ yaffs_GetCheckpointSum(dev, &checkpointSum); - -- ok = (yaffs_CheckpointWrite(dev,&checkpointSum,sizeof(checkpointSum)) == sizeof(checkpointSum)); -+ ok = (yaffs_CheckpointWrite(dev, &checkpointSum, sizeof(checkpointSum)) == sizeof(checkpointSum)); - -- if(!ok) -+ if (!ok) - return 0; - - return 1; -@@ -4419,14 +4487,14 @@ static int yaffs_ReadCheckpointSum(yaffs - __u32 checkpointSum1; - int ok; - -- yaffs_GetCheckpointSum(dev,&checkpointSum0); -+ yaffs_GetCheckpointSum(dev, &checkpointSum0); - -- ok = (yaffs_CheckpointRead(dev,&checkpointSum1,sizeof(checkpointSum1)) == sizeof(checkpointSum1)); -+ ok = (yaffs_CheckpointRead(dev, &checkpointSum1, sizeof(checkpointSum1)) == sizeof(checkpointSum1)); - -- if(!ok) -+ if (!ok) - return 0; - -- if(checkpointSum0 != checkpointSum1) -+ if (checkpointSum0 != checkpointSum1) - return 0; - - return 1; -@@ -4435,46 +4503,43 @@ static int yaffs_ReadCheckpointSum(yaffs - - static int yaffs_WriteCheckpointData(yaffs_Device *dev) - { -- - int ok = 1; - -- if(dev->skipCheckpointWrite || !dev->isYaffs2){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("skipping checkpoint write" TENDSTR))); -+ if (dev->skipCheckpointWrite || !dev->isYaffs2) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("skipping checkpoint write" TENDSTR))); - ok = 0; - } - -- if(ok) -- ok = yaffs_CheckpointOpen(dev,1); -+ if (ok) -+ ok = yaffs_CheckpointOpen(dev, 1); - -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint validity" TENDSTR))); -- ok = yaffs_WriteCheckpointValidityMarker(dev,1); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint validity" TENDSTR))); -+ ok = yaffs_WriteCheckpointValidityMarker(dev, 1); - } -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint device" TENDSTR))); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint device" TENDSTR))); - ok = yaffs_WriteCheckpointDevice(dev); - } -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint objects" TENDSTR))); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint objects" TENDSTR))); - ok = yaffs_WriteCheckpointObjects(dev); - } -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint validity" TENDSTR))); -- ok = yaffs_WriteCheckpointValidityMarker(dev,0); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint validity" TENDSTR))); -+ ok = yaffs_WriteCheckpointValidityMarker(dev, 0); - } - -- if(ok){ -+ if (ok) - ok = yaffs_WriteCheckpointSum(dev); -- } -- - -- if(!yaffs_CheckpointClose(dev)) -- ok = 0; -+ if (!yaffs_CheckpointClose(dev)) -+ ok = 0; - -- if(ok) -- dev->isCheckpointed = 1; -- else -- dev->isCheckpointed = 0; -+ if (ok) -+ dev->isCheckpointed = 1; -+ else -+ dev->isCheckpointed = 0; - - return dev->isCheckpointed; - } -@@ -4483,43 +4548,43 @@ static int yaffs_ReadCheckpointData(yaff - { - int ok = 1; - -- if(dev->skipCheckpointRead || !dev->isYaffs2){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("skipping checkpoint read" TENDSTR))); -+ if (dev->skipCheckpointRead || !dev->isYaffs2) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("skipping checkpoint read" TENDSTR))); - ok = 0; - } - -- if(ok) -- ok = yaffs_CheckpointOpen(dev,0); /* open for read */ -+ if (ok) -+ ok = yaffs_CheckpointOpen(dev, 0); /* open for read */ - -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint validity" TENDSTR))); -- ok = yaffs_ReadCheckpointValidityMarker(dev,1); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint validity" TENDSTR))); -+ ok = yaffs_ReadCheckpointValidityMarker(dev, 1); - } -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint device" TENDSTR))); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint device" TENDSTR))); - ok = yaffs_ReadCheckpointDevice(dev); - } -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint objects" TENDSTR))); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint objects" TENDSTR))); - ok = yaffs_ReadCheckpointObjects(dev); - } -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint validity" TENDSTR))); -- ok = yaffs_ReadCheckpointValidityMarker(dev,0); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint validity" TENDSTR))); -+ ok = yaffs_ReadCheckpointValidityMarker(dev, 0); - } - -- if(ok){ -+ if (ok) { - ok = yaffs_ReadCheckpointSum(dev); -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint checksum %d" TENDSTR),ok)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint checksum %d" TENDSTR), ok)); - } - -- if(!yaffs_CheckpointClose(dev)) -+ if (!yaffs_CheckpointClose(dev)) - ok = 0; - -- if(ok) -- dev->isCheckpointed = 1; -- else -- dev->isCheckpointed = 0; -+ if (ok) -+ dev->isCheckpointed = 1; -+ else -+ dev->isCheckpointed = 0; - - return ok ? 1 : 0; - -@@ -4527,11 +4592,11 @@ static int yaffs_ReadCheckpointData(yaff - - static void yaffs_InvalidateCheckpoint(yaffs_Device *dev) - { -- if(dev->isCheckpointed || -- dev->blocksInCheckpoint > 0){ -+ if (dev->isCheckpointed || -+ dev->blocksInCheckpoint > 0) { - dev->isCheckpointed = 0; - yaffs_CheckpointInvalidateStream(dev); -- if(dev->superBlock && dev->markSuperBlockDirty) -+ if (dev->superBlock && dev->markSuperBlockDirty) - dev->markSuperBlockDirty(dev->superBlock); - } - } -@@ -4540,18 +4605,18 @@ static void yaffs_InvalidateCheckpoint(y - int yaffs_CheckpointSave(yaffs_Device *dev) - { - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("save entry: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("save entry: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); - - yaffs_VerifyObjects(dev); - yaffs_VerifyBlocks(dev); - yaffs_VerifyFreeChunks(dev); - -- if(!dev->isCheckpointed) { -+ if (!dev->isCheckpointed) { - yaffs_InvalidateCheckpoint(dev); - yaffs_WriteCheckpointData(dev); - } - -- T(YAFFS_TRACE_ALWAYS,(TSTR("save exit: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); -+ T(YAFFS_TRACE_ALWAYS, (TSTR("save exit: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); - - return dev->isCheckpointed; - } -@@ -4559,17 +4624,17 @@ int yaffs_CheckpointSave(yaffs_Device *d - int yaffs_CheckpointRestore(yaffs_Device *dev) - { - int retval; -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("restore entry: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("restore entry: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); - - retval = yaffs_ReadCheckpointData(dev); - -- if(dev->isCheckpointed){ -+ if (dev->isCheckpointed) { - yaffs_VerifyObjects(dev); - yaffs_VerifyBlocks(dev); - yaffs_VerifyFreeChunks(dev); - } - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("restore exit: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("restore exit: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); - - return retval; - } -@@ -4584,12 +4649,12 @@ int yaffs_CheckpointRestore(yaffs_Device - * Curve-balls: the first chunk might also be the last chunk. - */ - --int yaffs_ReadDataFromFile(yaffs_Object * in, __u8 * buffer, loff_t offset, -- int nBytes) -+int yaffs_ReadDataFromFile(yaffs_Object *in, __u8 *buffer, loff_t offset, -+ int nBytes) - { - - int chunk; -- int start; -+ __u32 start; - int nToCopy; - int n = nBytes; - int nDone = 0; -@@ -4600,27 +4665,26 @@ int yaffs_ReadDataFromFile(yaffs_Object - dev = in->myDev; - - while (n > 0) { -- //chunk = offset / dev->nDataBytesPerChunk + 1; -- //start = offset % dev->nDataBytesPerChunk; -- yaffs_AddrToChunk(dev,offset,&chunk,&start); -+ /* chunk = offset / dev->nDataBytesPerChunk + 1; */ -+ /* start = offset % dev->nDataBytesPerChunk; */ -+ yaffs_AddrToChunk(dev, offset, &chunk, &start); - chunk++; - - /* OK now check for the curveball where the start and end are in - * the same chunk. - */ -- if ((start + n) < dev->nDataBytesPerChunk) { -+ if ((start + n) < dev->nDataBytesPerChunk) - nToCopy = n; -- } else { -+ else - nToCopy = dev->nDataBytesPerChunk - start; -- } - - cache = yaffs_FindChunkCache(in, chunk); - - /* If the chunk is already in the cache or it is less than a whole chunk -- * then use the cache (if there is caching) -+ * or we're using inband tags then use the cache (if there is caching) - * else bypass the cache. - */ -- if (cache || nToCopy != dev->nDataBytesPerChunk) { -+ if (cache || nToCopy != dev->nDataBytesPerChunk || dev->inbandTags) { - if (dev->nShortOpCaches > 0) { - - /* If we can't find the data in the cache, then load it up. */ -@@ -4641,14 +4705,9 @@ int yaffs_ReadDataFromFile(yaffs_Object - - cache->locked = 1; - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_UnlockYAFFS(TRUE); --#endif -+ - memcpy(buffer, &cache->data[start], nToCopy); - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_LockYAFFS(TRUE); --#endif - cache->locked = 0; - } else { - /* Read into the local buffer then copy..*/ -@@ -4657,41 +4716,19 @@ int yaffs_ReadDataFromFile(yaffs_Object - yaffs_GetTempBuffer(dev, __LINE__); - yaffs_ReadChunkDataFromObject(in, chunk, - localBuffer); --#ifdef CONFIG_YAFFS_WINCE -- yfsd_UnlockYAFFS(TRUE); --#endif -+ - memcpy(buffer, &localBuffer[start], nToCopy); - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_LockYAFFS(TRUE); --#endif -+ - yaffs_ReleaseTempBuffer(dev, localBuffer, - __LINE__); - } - - } else { --#ifdef CONFIG_YAFFS_WINCE -- __u8 *localBuffer = yaffs_GetTempBuffer(dev, __LINE__); -- -- /* Under WinCE can't do direct transfer. Need to use a local buffer. -- * This is because we otherwise screw up WinCE's memory mapper -- */ -- yaffs_ReadChunkDataFromObject(in, chunk, localBuffer); -- --#ifdef CONFIG_YAFFS_WINCE -- yfsd_UnlockYAFFS(TRUE); --#endif -- memcpy(buffer, localBuffer, dev->nDataBytesPerChunk); - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_LockYAFFS(TRUE); -- yaffs_ReleaseTempBuffer(dev, localBuffer, __LINE__); --#endif -- --#else - /* A full chunk. Read directly into the supplied buffer. */ - yaffs_ReadChunkDataFromObject(in, chunk, buffer); --#endif -+ - } - - n -= nToCopy; -@@ -4704,28 +4741,37 @@ int yaffs_ReadDataFromFile(yaffs_Object - return nDone; - } - --int yaffs_WriteDataToFile(yaffs_Object * in, const __u8 * buffer, loff_t offset, -- int nBytes, int writeThrough) -+int yaffs_WriteDataToFile(yaffs_Object *in, const __u8 *buffer, loff_t offset, -+ int nBytes, int writeThrough) - { - - int chunk; -- int start; -+ __u32 start; - int nToCopy; - int n = nBytes; - int nDone = 0; - int nToWriteBack; - int startOfWrite = offset; - int chunkWritten = 0; -- int nBytesRead; -+ __u32 nBytesRead; -+ __u32 chunkStart; - - yaffs_Device *dev; - - dev = in->myDev; - - while (n > 0 && chunkWritten >= 0) { -- //chunk = offset / dev->nDataBytesPerChunk + 1; -- //start = offset % dev->nDataBytesPerChunk; -- yaffs_AddrToChunk(dev,offset,&chunk,&start); -+ /* chunk = offset / dev->nDataBytesPerChunk + 1; */ -+ /* start = offset % dev->nDataBytesPerChunk; */ -+ yaffs_AddrToChunk(dev, offset, &chunk, &start); -+ -+ if (chunk * dev->nDataBytesPerChunk + start != offset || -+ start >= dev->nDataBytesPerChunk) { -+ T(YAFFS_TRACE_ERROR, ( -+ TSTR("AddrToChunk of offset %d gives chunk %d start %d" -+ TENDSTR), -+ (int)offset, chunk, start)); -+ } - chunk++; - - /* OK now check for the curveball where the start and end are in -@@ -4740,25 +4786,32 @@ int yaffs_WriteDataToFile(yaffs_Object * - * we need to write back as much as was there before. - */ - -- nBytesRead = -- in->variant.fileVariant.fileSize - -- ((chunk - 1) * dev->nDataBytesPerChunk); -+ chunkStart = ((chunk - 1) * dev->nDataBytesPerChunk); -+ -+ if (chunkStart > in->variant.fileVariant.fileSize) -+ nBytesRead = 0; /* Past end of file */ -+ else -+ nBytesRead = in->variant.fileVariant.fileSize - chunkStart; - -- if (nBytesRead > dev->nDataBytesPerChunk) { -+ if (nBytesRead > dev->nDataBytesPerChunk) - nBytesRead = dev->nDataBytesPerChunk; -- } - - nToWriteBack = - (nBytesRead > - (start + n)) ? nBytesRead : (start + n); - -+ if (nToWriteBack < 0 || nToWriteBack > dev->nDataBytesPerChunk) -+ YBUG(); -+ - } else { - nToCopy = dev->nDataBytesPerChunk - start; - nToWriteBack = dev->nDataBytesPerChunk; - } - -- if (nToCopy != dev->nDataBytesPerChunk) { -- /* An incomplete start or end chunk (or maybe both start and end chunk) */ -+ if (nToCopy != dev->nDataBytesPerChunk || dev->inbandTags) { -+ /* An incomplete start or end chunk (or maybe both start and end chunk), -+ * or we're using inband tags, so we want to use the cache buffers. -+ */ - if (dev->nShortOpCaches > 0) { - yaffs_ChunkCache *cache; - /* If we can't find the data in the cache, then load the cache */ -@@ -4775,10 +4828,9 @@ int yaffs_WriteDataToFile(yaffs_Object * - yaffs_ReadChunkDataFromObject(in, chunk, - cache-> - data); -- } -- else if(cache && -- !cache->dirty && -- !yaffs_CheckSpaceForAllocation(in->myDev)){ -+ } else if (cache && -+ !cache->dirty && -+ !yaffs_CheckSpaceForAllocation(in->myDev)) { - /* Drop the cache if it was a read cache item and - * no space check has been made for it. - */ -@@ -4788,16 +4840,12 @@ int yaffs_WriteDataToFile(yaffs_Object * - if (cache) { - yaffs_UseChunkCache(dev, cache, 1); - cache->locked = 1; --#ifdef CONFIG_YAFFS_WINCE -- yfsd_UnlockYAFFS(TRUE); --#endif -+ - - memcpy(&cache->data[start], buffer, - nToCopy); - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_LockYAFFS(TRUE); --#endif -+ - cache->locked = 0; - cache->nBytes = nToWriteBack; - -@@ -4825,15 +4873,10 @@ int yaffs_WriteDataToFile(yaffs_Object * - yaffs_ReadChunkDataFromObject(in, chunk, - localBuffer); - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_UnlockYAFFS(TRUE); --#endif -+ - - memcpy(&localBuffer[start], buffer, nToCopy); - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_LockYAFFS(TRUE); --#endif - chunkWritten = - yaffs_WriteChunkDataToObject(in, chunk, - localBuffer, -@@ -4846,31 +4889,15 @@ int yaffs_WriteDataToFile(yaffs_Object * - } - - } else { -- --#ifdef CONFIG_YAFFS_WINCE -- /* Under WinCE can't do direct transfer. Need to use a local buffer. -- * This is because we otherwise screw up WinCE's memory mapper -- */ -- __u8 *localBuffer = yaffs_GetTempBuffer(dev, __LINE__); --#ifdef CONFIG_YAFFS_WINCE -- yfsd_UnlockYAFFS(TRUE); --#endif -- memcpy(localBuffer, buffer, dev->nDataBytesPerChunk); --#ifdef CONFIG_YAFFS_WINCE -- yfsd_LockYAFFS(TRUE); --#endif -- chunkWritten = -- yaffs_WriteChunkDataToObject(in, chunk, localBuffer, -- dev->nDataBytesPerChunk, -- 0); -- yaffs_ReleaseTempBuffer(dev, localBuffer, __LINE__); --#else - /* A full chunk. Write directly from the supplied buffer. */ -+ -+ -+ - chunkWritten = - yaffs_WriteChunkDataToObject(in, chunk, buffer, - dev->nDataBytesPerChunk, - 0); --#endif -+ - /* Since we've overwritten the cached data, we better invalidate it. */ - yaffs_InvalidateChunkCache(in, chunk); - } -@@ -4886,9 +4913,8 @@ int yaffs_WriteDataToFile(yaffs_Object * - - /* Update file object */ - -- if ((startOfWrite + nDone) > in->variant.fileVariant.fileSize) { -+ if ((startOfWrite + nDone) > in->variant.fileVariant.fileSize) - in->variant.fileVariant.fileSize = (startOfWrite + nDone); -- } - - in->dirty = 1; - -@@ -4898,7 +4924,7 @@ int yaffs_WriteDataToFile(yaffs_Object * - - /* ---------------------- File resizing stuff ------------------ */ - --static void yaffs_PruneResizedChunks(yaffs_Object * in, int newSize) -+static void yaffs_PruneResizedChunks(yaffs_Object *in, int newSize) - { - - yaffs_Device *dev = in->myDev; -@@ -4939,11 +4965,11 @@ static void yaffs_PruneResizedChunks(yaf - - } - --int yaffs_ResizeFile(yaffs_Object * in, loff_t newSize) -+int yaffs_ResizeFile(yaffs_Object *in, loff_t newSize) - { - - int oldFileSize = in->variant.fileVariant.fileSize; -- int newSizeOfPartialChunk; -+ __u32 newSizeOfPartialChunk; - int newFullChunks; - - yaffs_Device *dev = in->myDev; -@@ -4955,13 +4981,11 @@ int yaffs_ResizeFile(yaffs_Object * in, - - yaffs_CheckGarbageCollection(dev); - -- if (in->variantType != YAFFS_OBJECT_TYPE_FILE) { -- return yaffs_GetFileSize(in); -- } -+ if (in->variantType != YAFFS_OBJECT_TYPE_FILE) -+ return YAFFS_FAIL; - -- if (newSize == oldFileSize) { -- return oldFileSize; -- } -+ if (newSize == oldFileSize) -+ return YAFFS_OK; - - if (newSize < oldFileSize) { - -@@ -4994,21 +5018,20 @@ int yaffs_ResizeFile(yaffs_Object * in, - } - - -- - /* Write a new object header. - * show we've shrunk the file, if need be - * Do this only if the file is not in the deleted directories. - */ -- if (in->parent->objectId != YAFFS_OBJECTID_UNLINKED && -- in->parent->objectId != YAFFS_OBJECTID_DELETED) { -+ if (in->parent && -+ in->parent->objectId != YAFFS_OBJECTID_UNLINKED && -+ in->parent->objectId != YAFFS_OBJECTID_DELETED) - yaffs_UpdateObjectHeader(in, NULL, 0, - (newSize < oldFileSize) ? 1 : 0, 0); -- } - -- return newSize; -+ return YAFFS_OK; - } - --loff_t yaffs_GetFileSize(yaffs_Object * obj) -+loff_t yaffs_GetFileSize(yaffs_Object *obj) - { - obj = yaffs_GetEquivalentObject(obj); - -@@ -5024,7 +5047,7 @@ loff_t yaffs_GetFileSize(yaffs_Object * - - - --int yaffs_FlushFile(yaffs_Object * in, int updateTime) -+int yaffs_FlushFile(yaffs_Object *in, int updateTime) - { - int retVal; - if (in->dirty) { -@@ -5039,9 +5062,8 @@ int yaffs_FlushFile(yaffs_Object * in, i - #endif - } - -- retVal = -- (yaffs_UpdateObjectHeader(in, NULL, 0, 0, 0) >= -- 0) ? YAFFS_OK : YAFFS_FAIL; -+ retVal = (yaffs_UpdateObjectHeader(in, NULL, 0, 0, 0) >= -+ 0) ? YAFFS_OK : YAFFS_FAIL; - } else { - retVal = YAFFS_OK; - } -@@ -5050,7 +5072,7 @@ int yaffs_FlushFile(yaffs_Object * in, i - - } - --static int yaffs_DoGenericObjectDeletion(yaffs_Object * in) -+static int yaffs_DoGenericObjectDeletion(yaffs_Object *in) - { - - /* First off, invalidate the file's data in the cache, without flushing. */ -@@ -5058,13 +5080,13 @@ static int yaffs_DoGenericObjectDeletion - - if (in->myDev->isYaffs2 && (in->parent != in->myDev->deletedDir)) { - /* Move to the unlinked directory so we have a record that it was deleted. */ -- yaffs_ChangeObjectName(in, in->myDev->deletedDir,"deleted", 0, 0); -+ yaffs_ChangeObjectName(in, in->myDev->deletedDir, _Y("deleted"), 0, 0); - - } - - yaffs_RemoveObjectFromDirectory(in); -- yaffs_DeleteChunk(in->myDev, in->chunkId, 1, __LINE__); -- in->chunkId = -1; -+ yaffs_DeleteChunk(in->myDev, in->hdrChunk, 1, __LINE__); -+ in->hdrChunk = 0; - - yaffs_FreeObject(in); - return YAFFS_OK; -@@ -5075,62 +5097,63 @@ static int yaffs_DoGenericObjectDeletion - * and the inode associated with the file. - * It does not delete the links associated with the file. - */ --static int yaffs_UnlinkFile(yaffs_Object * in) -+static int yaffs_UnlinkFileIfNeeded(yaffs_Object *in) - { - - int retVal; - int immediateDeletion = 0; - -- if (1) { - #ifdef __KERNEL__ -- if (!in->myInode) { -- immediateDeletion = 1; -- -- } -+ if (!in->myInode) -+ immediateDeletion = 1; - #else -- if (in->inUse <= 0) { -- immediateDeletion = 1; -- -- } -+ if (in->inUse <= 0) -+ immediateDeletion = 1; - #endif -- if (immediateDeletion) { -- retVal = -- yaffs_ChangeObjectName(in, in->myDev->deletedDir, -- "deleted", 0, 0); -- T(YAFFS_TRACE_TRACING, -- (TSTR("yaffs: immediate deletion of file %d" TENDSTR), -- in->objectId)); -- in->deleted = 1; -- in->myDev->nDeletedFiles++; -- if (0 && in->myDev->isYaffs2) { -- yaffs_ResizeFile(in, 0); -- } -- yaffs_SoftDeleteFile(in); -- } else { -- retVal = -- yaffs_ChangeObjectName(in, in->myDev->unlinkedDir, -- "unlinked", 0, 0); -- } - -+ if (immediateDeletion) { -+ retVal = -+ yaffs_ChangeObjectName(in, in->myDev->deletedDir, -+ _Y("deleted"), 0, 0); -+ T(YAFFS_TRACE_TRACING, -+ (TSTR("yaffs: immediate deletion of file %d" TENDSTR), -+ in->objectId)); -+ in->deleted = 1; -+ in->myDev->nDeletedFiles++; -+ if (1 || in->myDev->isYaffs2) -+ yaffs_ResizeFile(in, 0); -+ yaffs_SoftDeleteFile(in); -+ } else { -+ retVal = -+ yaffs_ChangeObjectName(in, in->myDev->unlinkedDir, -+ _Y("unlinked"), 0, 0); - } -+ -+ - return retVal; - } - --int yaffs_DeleteFile(yaffs_Object * in) -+int yaffs_DeleteFile(yaffs_Object *in) - { - int retVal = YAFFS_OK; -+ int deleted = in->deleted; -+ -+ yaffs_ResizeFile(in, 0); - - if (in->nDataChunks > 0) { -- /* Use soft deletion if there is data in the file */ -- if (!in->unlinked) { -- retVal = yaffs_UnlinkFile(in); -- } -+ /* Use soft deletion if there is data in the file. -+ * That won't be the case if it has been resized to zero. -+ */ -+ if (!in->unlinked) -+ retVal = yaffs_UnlinkFileIfNeeded(in); -+ - if (retVal == YAFFS_OK && in->unlinked && !in->deleted) { - in->deleted = 1; -+ deleted = 1; - in->myDev->nDeletedFiles++; - yaffs_SoftDeleteFile(in); - } -- return in->deleted ? YAFFS_OK : YAFFS_FAIL; -+ return deleted ? YAFFS_OK : YAFFS_FAIL; - } else { - /* The file has no data chunks so we toss it immediately */ - yaffs_FreeTnode(in->myDev, in->variant.fileVariant.top); -@@ -5141,62 +5164,75 @@ int yaffs_DeleteFile(yaffs_Object * in) - } - } - --static int yaffs_DeleteDirectory(yaffs_Object * in) -+static int yaffs_DeleteDirectory(yaffs_Object *in) - { - /* First check that the directory is empty. */ -- if (list_empty(&in->variant.directoryVariant.children)) { -+ if (ylist_empty(&in->variant.directoryVariant.children)) - return yaffs_DoGenericObjectDeletion(in); -- } - - return YAFFS_FAIL; - - } - --static int yaffs_DeleteSymLink(yaffs_Object * in) -+static int yaffs_DeleteSymLink(yaffs_Object *in) - { - YFREE(in->variant.symLinkVariant.alias); - - return yaffs_DoGenericObjectDeletion(in); - } - --static int yaffs_DeleteHardLink(yaffs_Object * in) -+static int yaffs_DeleteHardLink(yaffs_Object *in) - { - /* remove this hardlink from the list assocaited with the equivalent - * object - */ -- list_del(&in->hardLinks); -+ ylist_del_init(&in->hardLinks); - return yaffs_DoGenericObjectDeletion(in); - } - --static void yaffs_DestroyObject(yaffs_Object * obj) -+int yaffs_DeleteObject(yaffs_Object *obj) - { -+int retVal = -1; - switch (obj->variantType) { - case YAFFS_OBJECT_TYPE_FILE: -- yaffs_DeleteFile(obj); -+ retVal = yaffs_DeleteFile(obj); - break; - case YAFFS_OBJECT_TYPE_DIRECTORY: -- yaffs_DeleteDirectory(obj); -+ return yaffs_DeleteDirectory(obj); - break; - case YAFFS_OBJECT_TYPE_SYMLINK: -- yaffs_DeleteSymLink(obj); -+ retVal = yaffs_DeleteSymLink(obj); - break; - case YAFFS_OBJECT_TYPE_HARDLINK: -- yaffs_DeleteHardLink(obj); -+ retVal = yaffs_DeleteHardLink(obj); - break; - case YAFFS_OBJECT_TYPE_SPECIAL: -- yaffs_DoGenericObjectDeletion(obj); -+ retVal = yaffs_DoGenericObjectDeletion(obj); - break; - case YAFFS_OBJECT_TYPE_UNKNOWN: -+ retVal = 0; - break; /* should not happen. */ - } -+ -+ return retVal; - } - --static int yaffs_UnlinkWorker(yaffs_Object * obj) -+static int yaffs_UnlinkWorker(yaffs_Object *obj) - { - -+ int immediateDeletion = 0; -+ -+#ifdef __KERNEL__ -+ if (!obj->myInode) -+ immediateDeletion = 1; -+#else -+ if (obj->inUse <= 0) -+ immediateDeletion = 1; -+#endif -+ - if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { - return yaffs_DeleteHardLink(obj); -- } else if (!list_empty(&obj->hardLinks)) { -+ } else if (!ylist_empty(&obj->hardLinks)) { - /* Curve ball: We're unlinking an object that has a hardlink. - * - * This problem arises because we are not strictly following -@@ -5215,24 +5251,24 @@ static int yaffs_UnlinkWorker(yaffs_Obje - int retVal; - YCHAR name[YAFFS_MAX_NAME_LENGTH + 1]; - -- hl = list_entry(obj->hardLinks.next, yaffs_Object, hardLinks); -+ hl = ylist_entry(obj->hardLinks.next, yaffs_Object, hardLinks); - -- list_del_init(&hl->hardLinks); -- list_del_init(&hl->siblings); -+ ylist_del_init(&hl->hardLinks); -+ ylist_del_init(&hl->siblings); - - yaffs_GetObjectName(hl, name, YAFFS_MAX_NAME_LENGTH + 1); - - retVal = yaffs_ChangeObjectName(obj, hl->parent, name, 0, 0); - -- if (retVal == YAFFS_OK) { -+ if (retVal == YAFFS_OK) - retVal = yaffs_DoGenericObjectDeletion(hl); -- } -+ - return retVal; - -- } else { -+ } else if (immediateDeletion) { - switch (obj->variantType) { - case YAFFS_OBJECT_TYPE_FILE: -- return yaffs_UnlinkFile(obj); -+ return yaffs_DeleteFile(obj); - break; - case YAFFS_OBJECT_TYPE_DIRECTORY: - return yaffs_DeleteDirectory(obj); -@@ -5248,21 +5284,22 @@ static int yaffs_UnlinkWorker(yaffs_Obje - default: - return YAFFS_FAIL; - } -- } -+ } else -+ return yaffs_ChangeObjectName(obj, obj->myDev->unlinkedDir, -+ _Y("unlinked"), 0, 0); - } - - --static int yaffs_UnlinkObject( yaffs_Object *obj) -+static int yaffs_UnlinkObject(yaffs_Object *obj) - { - -- if (obj && obj->unlinkAllowed) { -+ if (obj && obj->unlinkAllowed) - return yaffs_UnlinkWorker(obj); -- } - - return YAFFS_FAIL; - - } --int yaffs_Unlink(yaffs_Object * dir, const YCHAR * name) -+int yaffs_Unlink(yaffs_Object *dir, const YCHAR *name) - { - yaffs_Object *obj; - -@@ -5272,8 +5309,8 @@ int yaffs_Unlink(yaffs_Object * dir, con - - /*----------------------- Initialisation Scanning ---------------------- */ - --static void yaffs_HandleShadowedObject(yaffs_Device * dev, int objId, -- int backwardScanning) -+static void yaffs_HandleShadowedObject(yaffs_Device *dev, int objId, -+ int backwardScanning) - { - yaffs_Object *obj; - -@@ -5286,9 +5323,8 @@ static void yaffs_HandleShadowedObject(y - /* Handle YAFFS2 case (backward scanning) - * If the shadowed object exists then ignore. - */ -- if (yaffs_FindObjectByNumber(dev, objId)) { -+ if (yaffs_FindObjectByNumber(dev, objId)) - return; -- } - } - - /* Let's create it (if it does not exist) assuming it is a file so that it can do shrinking etc. -@@ -5297,6 +5333,8 @@ static void yaffs_HandleShadowedObject(y - obj = - yaffs_FindOrCreateObjectByNumber(dev, objId, - YAFFS_OBJECT_TYPE_FILE); -+ if (!obj) -+ return; - yaffs_AddObjectToDirectory(dev->unlinkedDir, obj); - obj->variant.fileVariant.shrinkSize = 0; - obj->valid = 1; /* So that we don't read any other info for this file */ -@@ -5325,44 +5363,77 @@ static void yaffs_HardlinkFixup(yaffs_De - if (in) { - /* Add the hardlink pointers */ - hl->variant.hardLinkVariant.equivalentObject = in; -- list_add(&hl->hardLinks, &in->hardLinks); -+ ylist_add(&hl->hardLinks, &in->hardLinks); - } else { - /* Todo Need to report/handle this better. - * Got a problem... hardlink to a non-existant object - */ - hl->variant.hardLinkVariant.equivalentObject = NULL; -- INIT_LIST_HEAD(&hl->hardLinks); -+ YINIT_LIST_HEAD(&hl->hardLinks); - - } -- - } -+} -+ -+ - -+ -+ -+static int ybicmp(const void *a, const void *b) -+{ -+ register int aseq = ((yaffs_BlockIndex *)a)->seq; -+ register int bseq = ((yaffs_BlockIndex *)b)->seq; -+ register int ablock = ((yaffs_BlockIndex *)a)->block; -+ register int bblock = ((yaffs_BlockIndex *)b)->block; -+ if (aseq == bseq) -+ return ablock - bblock; -+ else -+ return aseq - bseq; - } - - -+struct yaffs_ShadowFixerStruct { -+ int objectId; -+ int shadowedId; -+ struct yaffs_ShadowFixerStruct *next; -+}; -+ - -+static void yaffs_StripDeletedObjects(yaffs_Device *dev) -+{ -+ /* -+ * Sort out state of unlinked and deleted objects after scanning. -+ */ -+ struct ylist_head *i; -+ struct ylist_head *n; -+ yaffs_Object *l; - -+ /* Soft delete all the unlinked files */ -+ ylist_for_each_safe(i, n, -+ &dev->unlinkedDir->variant.directoryVariant.children) { -+ if (i) { -+ l = ylist_entry(i, yaffs_Object, siblings); -+ yaffs_DeleteObject(l); -+ } -+ } - --static int ybicmp(const void *a, const void *b){ -- register int aseq = ((yaffs_BlockIndex *)a)->seq; -- register int bseq = ((yaffs_BlockIndex *)b)->seq; -- register int ablock = ((yaffs_BlockIndex *)a)->block; -- register int bblock = ((yaffs_BlockIndex *)b)->block; -- if( aseq == bseq ) -- return ablock - bblock; -- else -- return aseq - bseq; -+ ylist_for_each_safe(i, n, -+ &dev->deletedDir->variant.directoryVariant.children) { -+ if (i) { -+ l = ylist_entry(i, yaffs_Object, siblings); -+ yaffs_DeleteObject(l); -+ } -+ } - - } - --static int yaffs_Scan(yaffs_Device * dev) -+static int yaffs_Scan(yaffs_Device *dev) - { - yaffs_ExtendedTags tags; - int blk; - int blockIterator; - int startIterator; - int endIterator; -- int nBlocksToScan = 0; - int result; - - int chunk; -@@ -5371,26 +5442,19 @@ static int yaffs_Scan(yaffs_Device * dev - yaffs_BlockState state; - yaffs_Object *hardList = NULL; - yaffs_BlockInfo *bi; -- int sequenceNumber; -+ __u32 sequenceNumber; - yaffs_ObjectHeader *oh; - yaffs_Object *in; - yaffs_Object *parent; -- int nBlocks = dev->internalEndBlock - dev->internalStartBlock + 1; - - int alloc_failed = 0; - -+ struct yaffs_ShadowFixerStruct *shadowFixerList = NULL; -+ - - __u8 *chunkData; - -- yaffs_BlockIndex *blockIndex = NULL; - -- if (dev->isYaffs2) { -- T(YAFFS_TRACE_SCAN, -- (TSTR("yaffs_Scan is not for YAFFS2!" TENDSTR))); -- return YAFFS_FAIL; -- } -- -- //TODO Throw all the yaffs2 stuuf out of yaffs_Scan since it is only for yaffs1 format. - - T(YAFFS_TRACE_SCAN, - (TSTR("yaffs_Scan starts intstartblk %d intendblk %d..." TENDSTR), -@@ -5400,12 +5464,6 @@ static int yaffs_Scan(yaffs_Device * dev - - dev->sequenceNumber = YAFFS_LOWEST_SEQUENCE_NUMBER; - -- if (dev->isYaffs2) { -- blockIndex = YMALLOC(nBlocks * sizeof(yaffs_BlockIndex)); -- if(!blockIndex) -- return YAFFS_FAIL; -- } -- - /* Scan all the blocks to determine their state */ - for (blk = dev->internalStartBlock; blk <= dev->internalEndBlock; blk++) { - bi = yaffs_GetBlockInfo(dev, blk); -@@ -5418,6 +5476,9 @@ static int yaffs_Scan(yaffs_Device * dev - bi->blockState = state; - bi->sequenceNumber = sequenceNumber; - -+ if (bi->sequenceNumber == YAFFS_SEQUENCE_BAD_BLOCK) -+ bi->blockState = state = YAFFS_BLOCK_STATE_DEAD; -+ - T(YAFFS_TRACE_SCAN_DEBUG, - (TSTR("Block scanning block %d state %d seq %d" TENDSTR), blk, - state, sequenceNumber)); -@@ -5430,70 +5491,21 @@ static int yaffs_Scan(yaffs_Device * dev - (TSTR("Block empty " TENDSTR))); - dev->nErasedBlocks++; - dev->nFreeChunks += dev->nChunksPerBlock; -- } else if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) { -- -- /* Determine the highest sequence number */ -- if (dev->isYaffs2 && -- sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && -- sequenceNumber < YAFFS_HIGHEST_SEQUENCE_NUMBER) { -- -- blockIndex[nBlocksToScan].seq = sequenceNumber; -- blockIndex[nBlocksToScan].block = blk; -- -- nBlocksToScan++; -- -- if (sequenceNumber >= dev->sequenceNumber) { -- dev->sequenceNumber = sequenceNumber; -- } -- } else if (dev->isYaffs2) { -- /* TODO: Nasty sequence number! */ -- T(YAFFS_TRACE_SCAN, -- (TSTR -- ("Block scanning block %d has bad sequence number %d" -- TENDSTR), blk, sequenceNumber)); -- -- } - } - } - -- /* Sort the blocks -- * Dungy old bubble sort for now... -- */ -- if (dev->isYaffs2) { -- yaffs_BlockIndex temp; -- int i; -- int j; -- -- for (i = 0; i < nBlocksToScan; i++) -- for (j = i + 1; j < nBlocksToScan; j++) -- if (blockIndex[i].seq > blockIndex[j].seq) { -- temp = blockIndex[j]; -- blockIndex[j] = blockIndex[i]; -- blockIndex[i] = temp; -- } -- } -- -- /* Now scan the blocks looking at the data. */ -- if (dev->isYaffs2) { -- startIterator = 0; -- endIterator = nBlocksToScan - 1; -- T(YAFFS_TRACE_SCAN_DEBUG, -- (TSTR("%d blocks to be scanned" TENDSTR), nBlocksToScan)); -- } else { -- startIterator = dev->internalStartBlock; -- endIterator = dev->internalEndBlock; -- } -+ startIterator = dev->internalStartBlock; -+ endIterator = dev->internalEndBlock; - - /* For each block.... */ - for (blockIterator = startIterator; !alloc_failed && blockIterator <= endIterator; - blockIterator++) { - -- if (dev->isYaffs2) { -- /* get the block to scan in the correct order */ -- blk = blockIndex[blockIterator].block; -- } else { -- blk = blockIterator; -- } -+ YYIELD(); -+ -+ YYIELD(); -+ -+ blk = blockIterator; - - bi = yaffs_GetBlockInfo(dev, blk); - state = bi->blockState; -@@ -5511,7 +5523,7 @@ static int yaffs_Scan(yaffs_Device * dev - - /* Let's have a good look at this chunk... */ - -- if (!dev->isYaffs2 && tags.chunkDeleted) { -+ if (tags.eccResult == YAFFS_ECC_RESULT_UNFIXED || tags.chunkDeleted) { - /* YAFFS1 only... - * A deleted chunk - */ -@@ -5540,18 +5552,6 @@ static int yaffs_Scan(yaffs_Device * dev - dev->allocationBlockFinder = blk; - /* Set it to here to encourage the allocator to go forth from here. */ - -- /* Yaffs2 sanity check: -- * This should be the one with the highest sequence number -- */ -- if (dev->isYaffs2 -- && (dev->sequenceNumber != -- bi->sequenceNumber)) { -- T(YAFFS_TRACE_ALWAYS, -- (TSTR -- ("yaffs: Allocation block %d was not highest sequence id:" -- " block seq = %d, dev seq = %d" -- TENDSTR), blk,bi->sequenceNumber,dev->sequenceNumber)); -- } - } - - dev->nFreeChunks += (dev->nChunksPerBlock - c); -@@ -5570,11 +5570,11 @@ static int yaffs_Scan(yaffs_Device * dev - * the same chunkId). - */ - -- if(!in) -+ if (!in) - alloc_failed = 1; - -- if(in){ -- if(!yaffs_PutChunkIntoFile(in, tags.chunkId, chunk,1)) -+ if (in) { -+ if (!yaffs_PutChunkIntoFile(in, tags.chunkId, chunk, 1)) - alloc_failed = 1; - } - -@@ -5617,7 +5617,7 @@ static int yaffs_Scan(yaffs_Device * dev - * deleted, and worse still it has changed type. Delete the old object. - */ - -- yaffs_DestroyObject(in); -+ yaffs_DeleteObject(in); - - in = 0; - } -@@ -5627,14 +5627,20 @@ static int yaffs_Scan(yaffs_Device * dev - objectId, - oh->type); - -- if(!in) -+ if (!in) - alloc_failed = 1; - - if (in && oh->shadowsObject > 0) { -- yaffs_HandleShadowedObject(dev, -- oh-> -- shadowsObject, -- 0); -+ -+ struct yaffs_ShadowFixerStruct *fixer; -+ fixer = YMALLOC(sizeof(struct yaffs_ShadowFixerStruct)); -+ if (fixer) { -+ fixer->next = shadowFixerList; -+ shadowFixerList = fixer; -+ fixer->objectId = tags.objectId; -+ fixer->shadowedId = oh->shadowsObject; -+ } -+ - } - - if (in && in->valid) { -@@ -5643,12 +5649,10 @@ static int yaffs_Scan(yaffs_Device * dev - unsigned existingSerial = in->serial; - unsigned newSerial = tags.serialNumber; - -- if (dev->isYaffs2 || -- ((existingSerial + 1) & 3) == -- newSerial) { -+ if (((existingSerial + 1) & 3) == newSerial) { - /* Use new one - destroy the exisiting one */ - yaffs_DeleteChunk(dev, -- in->chunkId, -+ in->hdrChunk, - 1, __LINE__); - in->valid = 0; - } else { -@@ -5681,7 +5685,8 @@ static int yaffs_Scan(yaffs_Device * dev - in->yst_ctime = oh->yst_ctime; - in->yst_rdev = oh->yst_rdev; - #endif -- in->chunkId = chunk; -+ in->hdrChunk = chunk; -+ in->serial = tags.serialNumber; - - } else if (in && !in->valid) { - /* we need to load this info */ -@@ -5705,7 +5710,8 @@ static int yaffs_Scan(yaffs_Device * dev - in->yst_ctime = oh->yst_ctime; - in->yst_rdev = oh->yst_rdev; - #endif -- in->chunkId = chunk; -+ in->hdrChunk = chunk; -+ in->serial = tags.serialNumber; - - yaffs_SetObjectName(in, oh->name); - in->dirty = 0; -@@ -5718,25 +5724,25 @@ static int yaffs_Scan(yaffs_Device * dev - yaffs_FindOrCreateObjectByNumber - (dev, oh->parentObjectId, - YAFFS_OBJECT_TYPE_DIRECTORY); -- if (parent->variantType == -+ if (!parent) -+ alloc_failed = 1; -+ if (parent && parent->variantType == - YAFFS_OBJECT_TYPE_UNKNOWN) { - /* Set up as a directory */ - parent->variantType = -- YAFFS_OBJECT_TYPE_DIRECTORY; -- INIT_LIST_HEAD(&parent->variant. -- directoryVariant. -- children); -- } else if (parent->variantType != -- YAFFS_OBJECT_TYPE_DIRECTORY) -- { -+ YAFFS_OBJECT_TYPE_DIRECTORY; -+ YINIT_LIST_HEAD(&parent->variant. -+ directoryVariant. -+ children); -+ } else if (!parent || parent->variantType != -+ YAFFS_OBJECT_TYPE_DIRECTORY) { - /* Hoosterman, another problem.... - * We're trying to use a non-directory as a directory - */ - - T(YAFFS_TRACE_ERROR, - (TSTR -- ("yaffs tragedy: attempting to use non-directory as" -- " a directory in scan. Put in lost+found." -+ ("yaffs tragedy: attempting to use non-directory as a directory in scan. Put in lost+found." - TENDSTR))); - parent = dev->lostNFoundDir; - } -@@ -5760,15 +5766,6 @@ static int yaffs_Scan(yaffs_Device * dev - /* Todo got a problem */ - break; - case YAFFS_OBJECT_TYPE_FILE: -- if (dev->isYaffs2 -- && oh->isShrink) { -- /* Prune back the shrunken chunks */ -- yaffs_PruneResizedChunks -- (in, oh->fileSize); -- /* Mark the block as having a shrinkHeader */ -- bi->hasShrinkHeader = 1; -- } -- - if (dev->useHeaderFileSize) - - in->variant.fileVariant. -@@ -5778,11 +5775,11 @@ static int yaffs_Scan(yaffs_Device * dev - break; - case YAFFS_OBJECT_TYPE_HARDLINK: - in->variant.hardLinkVariant. -- equivalentObjectId = -- oh->equivalentObjectId; -+ equivalentObjectId = -+ oh->equivalentObjectId; - in->hardLinks.next = -- (struct list_head *) -- hardList; -+ (struct ylist_head *) -+ hardList; - hardList = in; - break; - case YAFFS_OBJECT_TYPE_DIRECTORY: -@@ -5794,15 +5791,17 @@ static int yaffs_Scan(yaffs_Device * dev - case YAFFS_OBJECT_TYPE_SYMLINK: - in->variant.symLinkVariant.alias = - yaffs_CloneString(oh->alias); -- if(!in->variant.symLinkVariant.alias) -+ if (!in->variant.symLinkVariant.alias) - alloc_failed = 1; - break; - } - -+/* - if (parent == dev->deletedDir) { - yaffs_DestroyObject(in); - bi->hasShrinkHeader = 1; - } -+*/ - } - } - } -@@ -5823,10 +5822,6 @@ static int yaffs_Scan(yaffs_Device * dev - - } - -- if (blockIndex) { -- YFREE(blockIndex); -- } -- - - /* Ok, we've done all the scanning. - * Fix up the hard link chains. -@@ -5834,32 +5829,36 @@ static int yaffs_Scan(yaffs_Device * dev - * hardlinks. - */ - -- yaffs_HardlinkFixup(dev,hardList); -+ yaffs_HardlinkFixup(dev, hardList); - -- /* Handle the unlinked files. Since they were left in an unlinked state we should -- * just delete them. -- */ -+ /* Fix up any shadowed objects */ - { -- struct list_head *i; -- struct list_head *n; -+ struct yaffs_ShadowFixerStruct *fixer; -+ yaffs_Object *obj; - -- yaffs_Object *l; -- /* Soft delete all the unlinked files */ -- list_for_each_safe(i, n, -- &dev->unlinkedDir->variant.directoryVariant. -- children) { -- if (i) { -- l = list_entry(i, yaffs_Object, siblings); -- yaffs_DestroyObject(l); -- } -+ while (shadowFixerList) { -+ fixer = shadowFixerList; -+ shadowFixerList = fixer->next; -+ /* Complete the rename transaction by deleting the shadowed object -+ * then setting the object header to unshadowed. -+ */ -+ obj = yaffs_FindObjectByNumber(dev, fixer->shadowedId); -+ if (obj) -+ yaffs_DeleteObject(obj); -+ -+ obj = yaffs_FindObjectByNumber(dev, fixer->objectId); -+ -+ if (obj) -+ yaffs_UpdateObjectHeader(obj, NULL, 1, 0, 0); -+ -+ YFREE(fixer); - } - } - - yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); - -- if(alloc_failed){ -+ if (alloc_failed) - return YAFFS_FAIL; -- } - - T(YAFFS_TRACE_SCAN, (TSTR("yaffs_Scan ends" TENDSTR))); - -@@ -5871,25 +5870,27 @@ static void yaffs_CheckObjectDetailsLoad - { - __u8 *chunkData; - yaffs_ObjectHeader *oh; -- yaffs_Device *dev = in->myDev; -+ yaffs_Device *dev; - yaffs_ExtendedTags tags; - int result; - int alloc_failed = 0; - -- if(!in) -+ if (!in) - return; - -+ dev = in->myDev; -+ - #if 0 -- T(YAFFS_TRACE_SCAN,(TSTR("details for object %d %s loaded" TENDSTR), -+ T(YAFFS_TRACE_SCAN, (TSTR("details for object %d %s loaded" TENDSTR), - in->objectId, - in->lazyLoaded ? "not yet" : "already")); - #endif - -- if(in->lazyLoaded){ -+ if (in->lazyLoaded && in->hdrChunk > 0) { - in->lazyLoaded = 0; - chunkData = yaffs_GetTempBuffer(dev, __LINE__); - -- result = yaffs_ReadChunkWithTagsFromNAND(dev,in->chunkId,chunkData,&tags); -+ result = yaffs_ReadChunkWithTagsFromNAND(dev, in->hdrChunk, chunkData, &tags); - oh = (yaffs_ObjectHeader *) chunkData; - - in->yst_mode = oh->yst_mode; -@@ -5911,18 +5912,18 @@ static void yaffs_CheckObjectDetailsLoad - #endif - yaffs_SetObjectName(in, oh->name); - -- if(in->variantType == YAFFS_OBJECT_TYPE_SYMLINK){ -- in->variant.symLinkVariant.alias = -+ if (in->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { -+ in->variant.symLinkVariant.alias = - yaffs_CloneString(oh->alias); -- if(!in->variant.symLinkVariant.alias) -+ if (!in->variant.symLinkVariant.alias) - alloc_failed = 1; /* Not returned to caller */ - } - -- yaffs_ReleaseTempBuffer(dev,chunkData, __LINE__); -+ yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); - } - } - --static int yaffs_ScanBackwards(yaffs_Device * dev) -+static int yaffs_ScanBackwards(yaffs_Device *dev) - { - yaffs_ExtendedTags tags; - int blk; -@@ -5938,7 +5939,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - yaffs_BlockState state; - yaffs_Object *hardList = NULL; - yaffs_BlockInfo *bi; -- int sequenceNumber; -+ __u32 sequenceNumber; - yaffs_ObjectHeader *oh; - yaffs_Object *in; - yaffs_Object *parent; -@@ -5972,12 +5973,12 @@ static int yaffs_ScanBackwards(yaffs_Dev - - blockIndex = YMALLOC(nBlocks * sizeof(yaffs_BlockIndex)); - -- if(!blockIndex) { -+ if (!blockIndex) { - blockIndex = YMALLOC_ALT(nBlocks * sizeof(yaffs_BlockIndex)); - altBlockIndex = 1; - } - -- if(!blockIndex) { -+ if (!blockIndex) { - T(YAFFS_TRACE_SCAN, - (TSTR("yaffs_Scan() could not allocate block index!" TENDSTR))); - return YAFFS_FAIL; -@@ -5999,15 +6000,17 @@ static int yaffs_ScanBackwards(yaffs_Dev - bi->blockState = state; - bi->sequenceNumber = sequenceNumber; - -- if(bi->sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) -+ if (bi->sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) - bi->blockState = state = YAFFS_BLOCK_STATE_CHECKPOINT; -+ if (bi->sequenceNumber == YAFFS_SEQUENCE_BAD_BLOCK) -+ bi->blockState = state = YAFFS_BLOCK_STATE_DEAD; - - T(YAFFS_TRACE_SCAN_DEBUG, - (TSTR("Block scanning block %d state %d seq %d" TENDSTR), blk, - state, sequenceNumber)); - - -- if(state == YAFFS_BLOCK_STATE_CHECKPOINT){ -+ if (state == YAFFS_BLOCK_STATE_CHECKPOINT) { - dev->blocksInCheckpoint++; - - } else if (state == YAFFS_BLOCK_STATE_DEAD) { -@@ -6021,8 +6024,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - } else if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) { - - /* Determine the highest sequence number */ -- if (dev->isYaffs2 && -- sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && -+ if (sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && - sequenceNumber < YAFFS_HIGHEST_SEQUENCE_NUMBER) { - - blockIndex[nBlocksToScan].seq = sequenceNumber; -@@ -6030,10 +6032,9 @@ static int yaffs_ScanBackwards(yaffs_Dev - - nBlocksToScan++; - -- if (sequenceNumber >= dev->sequenceNumber) { -+ if (sequenceNumber >= dev->sequenceNumber) - dev->sequenceNumber = sequenceNumber; -- } -- } else if (dev->isYaffs2) { -+ } else { - /* TODO: Nasty sequence number! */ - T(YAFFS_TRACE_SCAN, - (TSTR -@@ -6053,11 +6054,13 @@ static int yaffs_ScanBackwards(yaffs_Dev - - /* Sort the blocks */ - #ifndef CONFIG_YAFFS_USE_OWN_SORT -- yaffs_qsort(blockIndex, nBlocksToScan, -- sizeof(yaffs_BlockIndex), ybicmp); -+ { -+ /* Use qsort now. */ -+ yaffs_qsort(blockIndex, nBlocksToScan, sizeof(yaffs_BlockIndex), ybicmp); -+ } - #else - { -- /* Dungy old bubble sort... */ -+ /* Dungy old bubble sort... */ - - yaffs_BlockIndex temp; - int i; -@@ -6075,7 +6078,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - - YYIELD(); - -- T(YAFFS_TRACE_SCAN, (TSTR("...done" TENDSTR))); -+ T(YAFFS_TRACE_SCAN, (TSTR("...done" TENDSTR))); - - /* Now scan the blocks looking at the data. */ - startIterator = 0; -@@ -6085,10 +6088,10 @@ static int yaffs_ScanBackwards(yaffs_Dev - - /* For each block.... backwards */ - for (blockIterator = endIterator; !alloc_failed && blockIterator >= startIterator; -- blockIterator--) { -- /* Cooperative multitasking! This loop can run for so -+ blockIterator--) { -+ /* Cooperative multitasking! This loop can run for so - long that watchdog timers expire. */ -- YYIELD(); -+ YYIELD(); - - /* get the block to scan in the correct order */ - blk = blockIndex[blockIterator].block; -@@ -6127,10 +6130,8 @@ static int yaffs_ScanBackwards(yaffs_Dev - * this is the one being allocated from - */ - -- if(foundChunksInBlock) -- { -+ if (foundChunksInBlock) { - /* This is a chunk that was skipped due to failing the erased check */ -- - } else if (c == 0) { - /* We're looking at the first chunk in the block so the block is unused */ - state = YAFFS_BLOCK_STATE_EMPTY; -@@ -6138,7 +6139,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - } else { - if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING || - state == YAFFS_BLOCK_STATE_ALLOCATING) { -- if(dev->sequenceNumber == bi->sequenceNumber) { -+ if (dev->sequenceNumber == bi->sequenceNumber) { - /* this is the block being allocated from */ - - T(YAFFS_TRACE_SCAN, -@@ -6150,27 +6151,31 @@ static int yaffs_ScanBackwards(yaffs_Dev - dev->allocationBlock = blk; - dev->allocationPage = c; - dev->allocationBlockFinder = blk; -- } -- else { -+ } else { - /* This is a partially written block that is not - * the current allocation block. This block must have - * had a write failure, so set up for retirement. - */ - -- bi->needsRetiring = 1; -+ /* bi->needsRetiring = 1; ??? TODO */ - bi->gcPrioritise = 1; - - T(YAFFS_TRACE_ALWAYS, -- (TSTR("Partially written block %d being set for retirement" TENDSTR), -+ (TSTR("Partially written block %d detected" TENDSTR), - blk)); - } -- - } -- - } - - dev->nFreeChunks++; - -+ } else if (tags.eccResult == YAFFS_ECC_RESULT_UNFIXED) { -+ T(YAFFS_TRACE_SCAN, -+ (TSTR(" Unfixed ECC in chunk(%d:%d), chunk ignored"TENDSTR), -+ blk, c)); -+ -+ dev->nFreeChunks++; -+ - } else if (tags.chunkId > 0) { - /* chunkId > 0 so it is a data chunk... */ - unsigned int endpos; -@@ -6187,7 +6192,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - tags. - objectId, - YAFFS_OBJECT_TYPE_FILE); -- if(!in){ -+ if (!in) { - /* Out of memory */ - alloc_failed = 1; - } -@@ -6197,8 +6202,8 @@ static int yaffs_ScanBackwards(yaffs_Dev - && chunkBase < - in->variant.fileVariant.shrinkSize) { - /* This has not been invalidated by a resize */ -- if(!yaffs_PutChunkIntoFile(in, tags.chunkId, -- chunk, -1)){ -+ if (!yaffs_PutChunkIntoFile(in, tags.chunkId, -+ chunk, -1)) { - alloc_failed = 1; - } - -@@ -6221,7 +6226,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - scannedFileSize; - } - -- } else if(in) { -+ } else if (in) { - /* This chunk has been invalidated by a resize, so delete */ - yaffs_DeleteChunk(dev, chunk, 1, __LINE__); - -@@ -6242,6 +6247,8 @@ static int yaffs_ScanBackwards(yaffs_Dev - in = yaffs_FindOrCreateObjectByNumber - (dev, tags.objectId, - tags.extraObjectType); -+ if (!in) -+ alloc_failed = 1; - } - - if (!in || -@@ -6251,8 +6258,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - tags.extraShadows || - (!in->valid && - (tags.objectId == YAFFS_OBJECTID_ROOT || -- tags.objectId == YAFFS_OBJECTID_LOSTNFOUND)) -- ) { -+ tags.objectId == YAFFS_OBJECTID_LOSTNFOUND))) { - - /* If we don't have valid info then we need to read the chunk - * TODO In future we can probably defer reading the chunk and -@@ -6266,8 +6272,17 @@ static int yaffs_ScanBackwards(yaffs_Dev - - oh = (yaffs_ObjectHeader *) chunkData; - -- if (!in) -+ if (dev->inbandTags) { -+ /* Fix up the header if they got corrupted by inband tags */ -+ oh->shadowsObject = oh->inbandShadowsObject; -+ oh->isShrink = oh->inbandIsShrink; -+ } -+ -+ if (!in) { - in = yaffs_FindOrCreateObjectByNumber(dev, tags.objectId, oh->type); -+ if (!in) -+ alloc_failed = 1; -+ } - - } - -@@ -6275,10 +6290,9 @@ static int yaffs_ScanBackwards(yaffs_Dev - /* TODO Hoosterman we have a problem! */ - T(YAFFS_TRACE_ERROR, - (TSTR -- ("yaffs tragedy: Could not make object for object %d " -- "at chunk %d during scan" -+ ("yaffs tragedy: Could not make object for object %d at chunk %d during scan" - TENDSTR), tags.objectId, chunk)); -- -+ continue; - } - - if (in->valid) { -@@ -6289,10 +6303,9 @@ static int yaffs_ScanBackwards(yaffs_Dev - - if ((in->variantType == YAFFS_OBJECT_TYPE_FILE) && - ((oh && -- oh-> type == YAFFS_OBJECT_TYPE_FILE)|| -+ oh->type == YAFFS_OBJECT_TYPE_FILE) || - (tags.extraHeaderInfoAvailable && -- tags.extraObjectType == YAFFS_OBJECT_TYPE_FILE)) -- ) { -+ tags.extraObjectType == YAFFS_OBJECT_TYPE_FILE))) { - __u32 thisSize = - (oh) ? oh->fileSize : tags. - extraFileLength; -@@ -6300,7 +6313,9 @@ static int yaffs_ScanBackwards(yaffs_Dev - (oh) ? oh-> - parentObjectId : tags. - extraParentObjectId; -- unsigned isShrink = -+ -+ -+ isShrink = - (oh) ? oh->isShrink : tags. - extraIsShrinkHeader; - -@@ -6323,9 +6338,8 @@ static int yaffs_ScanBackwards(yaffs_Dev - thisSize; - } - -- if (isShrink) { -+ if (isShrink) - bi->hasShrinkHeader = 1; -- } - - } - /* Use existing - destroy this one. */ -@@ -6333,6 +6347,17 @@ static int yaffs_ScanBackwards(yaffs_Dev - - } - -+ if (!in->valid && in->variantType != -+ (oh ? oh->type : tags.extraObjectType)) -+ T(YAFFS_TRACE_ERROR, ( -+ TSTR("yaffs tragedy: Bad object type, " -+ TCONT("%d != %d, for object %d at chunk ") -+ TCONT("%d during scan") -+ TENDSTR), oh ? -+ oh->type : tags.extraObjectType, -+ in->variantType, tags.objectId, -+ chunk)); -+ - if (!in->valid && - (tags.objectId == YAFFS_OBJECTID_ROOT || - tags.objectId == -@@ -6340,7 +6365,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - /* We only load some info, don't fiddle with directory structure */ - in->valid = 1; - -- if(oh) { -+ if (oh) { - in->variantType = oh->type; - - in->yst_mode = oh->yst_mode; -@@ -6365,15 +6390,15 @@ static int yaffs_ScanBackwards(yaffs_Dev - in->lazyLoaded = 1; - } - -- in->chunkId = chunk; -+ in->hdrChunk = chunk; - - } else if (!in->valid) { - /* we need to load this info */ - - in->valid = 1; -- in->chunkId = chunk; -+ in->hdrChunk = chunk; - -- if(oh) { -+ if (oh) { - in->variantType = oh->type; - - in->yst_mode = oh->yst_mode; -@@ -6403,20 +6428,19 @@ static int yaffs_ScanBackwards(yaffs_Dev - yaffs_SetObjectName(in, oh->name); - parent = - yaffs_FindOrCreateObjectByNumber -- (dev, oh->parentObjectId, -- YAFFS_OBJECT_TYPE_DIRECTORY); -+ (dev, oh->parentObjectId, -+ YAFFS_OBJECT_TYPE_DIRECTORY); - - fileSize = oh->fileSize; -- isShrink = oh->isShrink; -+ isShrink = oh->isShrink; - equivalentObjectId = oh->equivalentObjectId; - -- } -- else { -+ } else { - in->variantType = tags.extraObjectType; - parent = - yaffs_FindOrCreateObjectByNumber -- (dev, tags.extraParentObjectId, -- YAFFS_OBJECT_TYPE_DIRECTORY); -+ (dev, tags.extraParentObjectId, -+ YAFFS_OBJECT_TYPE_DIRECTORY); - fileSize = tags.extraFileLength; - isShrink = tags.extraIsShrinkHeader; - equivalentObjectId = tags.extraEquivalentObjectId; -@@ -6425,29 +6449,30 @@ static int yaffs_ScanBackwards(yaffs_Dev - } - in->dirty = 0; - -+ if (!parent) -+ alloc_failed = 1; -+ - /* directory stuff... - * hook up to parent - */ - -- if (parent->variantType == -+ if (parent && parent->variantType == - YAFFS_OBJECT_TYPE_UNKNOWN) { - /* Set up as a directory */ - parent->variantType = -- YAFFS_OBJECT_TYPE_DIRECTORY; -- INIT_LIST_HEAD(&parent->variant. -- directoryVariant. -- children); -- } else if (parent->variantType != -- YAFFS_OBJECT_TYPE_DIRECTORY) -- { -+ YAFFS_OBJECT_TYPE_DIRECTORY; -+ YINIT_LIST_HEAD(&parent->variant. -+ directoryVariant. -+ children); -+ } else if (!parent || parent->variantType != -+ YAFFS_OBJECT_TYPE_DIRECTORY) { - /* Hoosterman, another problem.... - * We're trying to use a non-directory as a directory - */ - - T(YAFFS_TRACE_ERROR, - (TSTR -- ("yaffs tragedy: attempting to use non-directory as" -- " a directory in scan. Put in lost+found." -+ ("yaffs tragedy: attempting to use non-directory as a directory in scan. Put in lost+found." - TENDSTR))); - parent = dev->lostNFoundDir; - } -@@ -6494,12 +6519,12 @@ static int yaffs_ScanBackwards(yaffs_Dev - - break; - case YAFFS_OBJECT_TYPE_HARDLINK: -- if(!itsUnlinked) { -- in->variant.hardLinkVariant.equivalentObjectId = -- equivalentObjectId; -- in->hardLinks.next = -- (struct list_head *) hardList; -- hardList = in; -+ if (!itsUnlinked) { -+ in->variant.hardLinkVariant.equivalentObjectId = -+ equivalentObjectId; -+ in->hardLinks.next = -+ (struct ylist_head *) hardList; -+ hardList = in; - } - break; - case YAFFS_OBJECT_TYPE_DIRECTORY: -@@ -6509,12 +6534,11 @@ static int yaffs_ScanBackwards(yaffs_Dev - /* Do nothing */ - break; - case YAFFS_OBJECT_TYPE_SYMLINK: -- if(oh){ -- in->variant.symLinkVariant.alias = -- yaffs_CloneString(oh-> -- alias); -- if(!in->variant.symLinkVariant.alias) -- alloc_failed = 1; -+ if (oh) { -+ in->variant.symLinkVariant.alias = -+ yaffs_CloneString(oh->alias); -+ if (!in->variant.symLinkVariant.alias) -+ alloc_failed = 1; - } - break; - } -@@ -6551,75 +6575,129 @@ static int yaffs_ScanBackwards(yaffs_Dev - * We should now have scanned all the objects, now it's time to add these - * hardlinks. - */ -- yaffs_HardlinkFixup(dev,hardList); -+ yaffs_HardlinkFixup(dev, hardList); - - -- /* -- * Sort out state of unlinked and deleted objects. -- */ -- { -- struct list_head *i; -- struct list_head *n; -+ yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); - -- yaffs_Object *l; -+ if (alloc_failed) -+ return YAFFS_FAIL; - -- /* Soft delete all the unlinked files */ -- list_for_each_safe(i, n, -- &dev->unlinkedDir->variant.directoryVariant. -- children) { -- if (i) { -- l = list_entry(i, yaffs_Object, siblings); -- yaffs_DestroyObject(l); -- } -- } -+ T(YAFFS_TRACE_SCAN, (TSTR("yaffs_ScanBackwards ends" TENDSTR))); - -- /* Soft delete all the deletedDir files */ -- list_for_each_safe(i, n, -- &dev->deletedDir->variant.directoryVariant. -- children) { -- if (i) { -- l = list_entry(i, yaffs_Object, siblings); -- yaffs_DestroyObject(l); -+ return YAFFS_OK; -+} - -- } -+/*------------------------------ Directory Functions ----------------------------- */ -+ -+static void yaffs_VerifyObjectInDirectory(yaffs_Object *obj) -+{ -+ struct ylist_head *lh; -+ yaffs_Object *listObj; -+ -+ int count = 0; -+ -+ if (!obj) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("No object to verify" TENDSTR))); -+ YBUG(); -+ return; -+ } -+ -+ if (yaffs_SkipVerification(obj->myDev)) -+ return; -+ -+ if (!obj->parent) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("Object does not have parent" TENDSTR))); -+ YBUG(); -+ return; -+ } -+ -+ if (obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("Parent is not directory" TENDSTR))); -+ YBUG(); -+ } -+ -+ /* Iterate through the objects in each hash entry */ -+ -+ ylist_for_each(lh, &obj->parent->variant.directoryVariant.children) { -+ if (lh) { -+ listObj = ylist_entry(lh, yaffs_Object, siblings); -+ yaffs_VerifyObject(listObj); -+ if (obj == listObj) -+ count++; - } -+ } -+ -+ if (count != 1) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("Object in directory %d times" TENDSTR), count)); -+ YBUG(); - } -+} - -- yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); -+static void yaffs_VerifyDirectory(yaffs_Object *directory) -+{ -+ struct ylist_head *lh; -+ yaffs_Object *listObj; - -- if(alloc_failed){ -- return YAFFS_FAIL; -+ if (!directory) { -+ YBUG(); -+ return; - } - -- T(YAFFS_TRACE_SCAN, (TSTR("yaffs_ScanBackwards ends" TENDSTR))); -+ if (yaffs_SkipFullVerification(directory->myDev)) -+ return; - -- return YAFFS_OK; -+ if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("Directory has wrong type: %d" TENDSTR), directory->variantType)); -+ YBUG(); -+ } -+ -+ /* Iterate through the objects in each hash entry */ -+ -+ ylist_for_each(lh, &directory->variant.directoryVariant.children) { -+ if (lh) { -+ listObj = ylist_entry(lh, yaffs_Object, siblings); -+ if (listObj->parent != directory) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("Object in directory list has wrong parent %p" TENDSTR), listObj->parent)); -+ YBUG(); -+ } -+ yaffs_VerifyObjectInDirectory(listObj); -+ } -+ } - } - --/*------------------------------ Directory Functions ----------------------------- */ - --static void yaffs_RemoveObjectFromDirectory(yaffs_Object * obj) -+static void yaffs_RemoveObjectFromDirectory(yaffs_Object *obj) - { - yaffs_Device *dev = obj->myDev; -+ yaffs_Object *parent; -+ -+ yaffs_VerifyObjectInDirectory(obj); -+ parent = obj->parent; -+ -+ yaffs_VerifyDirectory(parent); - -- if(dev && dev->removeObjectCallback) -+ if (dev && dev->removeObjectCallback) - dev->removeObjectCallback(obj); - -- list_del_init(&obj->siblings); -+ -+ ylist_del_init(&obj->siblings); - obj->parent = NULL; -+ -+ yaffs_VerifyDirectory(parent); - } - - --static void yaffs_AddObjectToDirectory(yaffs_Object * directory, -- yaffs_Object * obj) -+static void yaffs_AddObjectToDirectory(yaffs_Object *directory, -+ yaffs_Object *obj) - { -- - if (!directory) { - T(YAFFS_TRACE_ALWAYS, - (TSTR - ("tragedy: Trying to add an object to a null pointer directory" - TENDSTR))); - YBUG(); -+ return; - } - if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { - T(YAFFS_TRACE_ALWAYS, -@@ -6631,37 +6709,42 @@ static void yaffs_AddObjectToDirectory(y - - if (obj->siblings.prev == NULL) { - /* Not initialised */ -- INIT_LIST_HEAD(&obj->siblings); -- -- } else if (!list_empty(&obj->siblings)) { -- /* If it is holed up somewhere else, un hook it */ -- yaffs_RemoveObjectFromDirectory(obj); -+ YBUG(); - } -+ -+ -+ yaffs_VerifyDirectory(directory); -+ -+ yaffs_RemoveObjectFromDirectory(obj); -+ -+ - /* Now add it */ -- list_add(&obj->siblings, &directory->variant.directoryVariant.children); -+ ylist_add(&obj->siblings, &directory->variant.directoryVariant.children); - obj->parent = directory; - - if (directory == obj->myDev->unlinkedDir -- || directory == obj->myDev->deletedDir) { -+ || directory == obj->myDev->deletedDir) { - obj->unlinked = 1; - obj->myDev->nUnlinkedFiles++; - obj->renameAllowed = 0; - } -+ -+ yaffs_VerifyDirectory(directory); -+ yaffs_VerifyObjectInDirectory(obj); - } - --yaffs_Object *yaffs_FindObjectByName(yaffs_Object * directory, -- const YCHAR * name) -+yaffs_Object *yaffs_FindObjectByName(yaffs_Object *directory, -+ const YCHAR *name) - { - int sum; - -- struct list_head *i; -+ struct ylist_head *i; - YCHAR buffer[YAFFS_MAX_NAME_LENGTH + 1]; - - yaffs_Object *l; - -- if (!name) { -+ if (!name) - return NULL; -- } - - if (!directory) { - T(YAFFS_TRACE_ALWAYS, -@@ -6669,6 +6752,7 @@ yaffs_Object *yaffs_FindObjectByName(yaf - ("tragedy: yaffs_FindObjectByName: null pointer directory" - TENDSTR))); - YBUG(); -+ return NULL; - } - if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { - T(YAFFS_TRACE_ALWAYS, -@@ -6679,28 +6763,27 @@ yaffs_Object *yaffs_FindObjectByName(yaf - - sum = yaffs_CalcNameSum(name); - -- list_for_each(i, &directory->variant.directoryVariant.children) { -+ ylist_for_each(i, &directory->variant.directoryVariant.children) { - if (i) { -- l = list_entry(i, yaffs_Object, siblings); -+ l = ylist_entry(i, yaffs_Object, siblings); -+ -+ if (l->parent != directory) -+ YBUG(); - - yaffs_CheckObjectDetailsLoaded(l); - - /* Special case for lost-n-found */ - if (l->objectId == YAFFS_OBJECTID_LOSTNFOUND) { -- if (yaffs_strcmp(name, YAFFS_LOSTNFOUND_NAME) == 0) { -+ if (yaffs_strcmp(name, YAFFS_LOSTNFOUND_NAME) == 0) - return l; -- } -- } else if (yaffs_SumCompare(l->sum, sum) || l->chunkId <= 0) -- { -- /* LostnFound cunk called Objxxx -+ } else if (yaffs_SumCompare(l->sum, sum) || l->hdrChunk <= 0) { -+ /* LostnFound chunk called Objxxx - * Do a real check - */ - yaffs_GetObjectName(l, buffer, - YAFFS_MAX_NAME_LENGTH); -- if (yaffs_strncmp(name, buffer,YAFFS_MAX_NAME_LENGTH) == 0) { -+ if (yaffs_strncmp(name, buffer, YAFFS_MAX_NAME_LENGTH) == 0) - return l; -- } -- - } - } - } -@@ -6710,10 +6793,10 @@ yaffs_Object *yaffs_FindObjectByName(yaf - - - #if 0 --int yaffs_ApplyToDirectoryChildren(yaffs_Object * theDir, -- int (*fn) (yaffs_Object *)) -+int yaffs_ApplyToDirectoryChildren(yaffs_Object *theDir, -+ int (*fn) (yaffs_Object *)) - { -- struct list_head *i; -+ struct ylist_head *i; - yaffs_Object *l; - - if (!theDir) { -@@ -6722,20 +6805,21 @@ int yaffs_ApplyToDirectoryChildren(yaffs - ("tragedy: yaffs_FindObjectByName: null pointer directory" - TENDSTR))); - YBUG(); -+ return YAFFS_FAIL; - } - if (theDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { - T(YAFFS_TRACE_ALWAYS, - (TSTR - ("tragedy: yaffs_FindObjectByName: non-directory" TENDSTR))); - YBUG(); -+ return YAFFS_FAIL; - } - -- list_for_each(i, &theDir->variant.directoryVariant.children) { -+ ylist_for_each(i, &theDir->variant.directoryVariant.children) { - if (i) { -- l = list_entry(i, yaffs_Object, siblings); -- if (l && !fn(l)) { -+ l = ylist_entry(i, yaffs_Object, siblings); -+ if (l && !fn(l)) - return YAFFS_FAIL; -- } - } - } - -@@ -6748,7 +6832,7 @@ int yaffs_ApplyToDirectoryChildren(yaffs - * actual object. - */ - --yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object * obj) -+yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object *obj) - { - if (obj && obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { - /* We want the object id of the equivalent object, not this one */ -@@ -6756,10 +6840,9 @@ yaffs_Object *yaffs_GetEquivalentObject( - yaffs_CheckObjectDetailsLoaded(obj); - } - return obj; -- - } - --int yaffs_GetObjectName(yaffs_Object * obj, YCHAR * name, int buffSize) -+int yaffs_GetObjectName(yaffs_Object *obj, YCHAR *name, int buffSize) - { - memset(name, 0, buffSize * sizeof(YCHAR)); - -@@ -6767,18 +6850,26 @@ int yaffs_GetObjectName(yaffs_Object * o - - if (obj->objectId == YAFFS_OBJECTID_LOSTNFOUND) { - yaffs_strncpy(name, YAFFS_LOSTNFOUND_NAME, buffSize - 1); -- } else if (obj->chunkId <= 0) { -+ } else if (obj->hdrChunk <= 0) { - YCHAR locName[20]; -+ YCHAR numString[20]; -+ YCHAR *x = &numString[19]; -+ unsigned v = obj->objectId; -+ numString[19] = 0; -+ while (v > 0) { -+ x--; -+ *x = '0' + (v % 10); -+ v /= 10; -+ } - /* make up a name */ -- yaffs_sprintf(locName, _Y("%s%d"), YAFFS_LOSTNFOUND_PREFIX, -- obj->objectId); -+ yaffs_strcpy(locName, YAFFS_LOSTNFOUND_PREFIX); -+ yaffs_strcat(locName, x); - yaffs_strncpy(name, locName, buffSize - 1); - - } - #ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM -- else if (obj->shortName[0]) { -+ else if (obj->shortName[0]) - yaffs_strcpy(name, obj->shortName); -- } - #endif - else { - int result; -@@ -6788,9 +6879,9 @@ int yaffs_GetObjectName(yaffs_Object * o - - memset(buffer, 0, obj->myDev->nDataBytesPerChunk); - -- if (obj->chunkId >= 0) { -+ if (obj->hdrChunk > 0) { - result = yaffs_ReadChunkWithTagsFromNAND(obj->myDev, -- obj->chunkId, buffer, -+ obj->hdrChunk, buffer, - NULL); - } - yaffs_strncpy(name, oh->name, buffSize - 1); -@@ -6801,46 +6892,43 @@ int yaffs_GetObjectName(yaffs_Object * o - return yaffs_strlen(name); - } - --int yaffs_GetObjectFileLength(yaffs_Object * obj) -+int yaffs_GetObjectFileLength(yaffs_Object *obj) - { -- - /* Dereference any hard linking */ - obj = yaffs_GetEquivalentObject(obj); - -- if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { -+ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) - return obj->variant.fileVariant.fileSize; -- } -- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { -+ if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) - return yaffs_strlen(obj->variant.symLinkVariant.alias); -- } else { -+ else { - /* Only a directory should drop through to here */ - return obj->myDev->nDataBytesPerChunk; - } - } - --int yaffs_GetObjectLinkCount(yaffs_Object * obj) -+int yaffs_GetObjectLinkCount(yaffs_Object *obj) - { - int count = 0; -- struct list_head *i; -+ struct ylist_head *i; - -- if (!obj->unlinked) { -- count++; /* the object itself */ -- } -- list_for_each(i, &obj->hardLinks) { -- count++; /* add the hard links; */ -- } -- return count; -+ if (!obj->unlinked) -+ count++; /* the object itself */ -+ -+ ylist_for_each(i, &obj->hardLinks) -+ count++; /* add the hard links; */ - -+ return count; - } - --int yaffs_GetObjectInode(yaffs_Object * obj) -+int yaffs_GetObjectInode(yaffs_Object *obj) - { - obj = yaffs_GetEquivalentObject(obj); - - return obj->objectId; - } - --unsigned yaffs_GetObjectType(yaffs_Object * obj) -+unsigned yaffs_GetObjectType(yaffs_Object *obj) - { - obj = yaffs_GetEquivalentObject(obj); - -@@ -6872,19 +6960,18 @@ unsigned yaffs_GetObjectType(yaffs_Objec - } - } - --YCHAR *yaffs_GetSymlinkAlias(yaffs_Object * obj) -+YCHAR *yaffs_GetSymlinkAlias(yaffs_Object *obj) - { - obj = yaffs_GetEquivalentObject(obj); -- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { -+ if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) - return yaffs_CloneString(obj->variant.symLinkVariant.alias); -- } else { -+ else - return yaffs_CloneString(_Y("")); -- } - } - - #ifndef CONFIG_YAFFS_WINCE - --int yaffs_SetAttributes(yaffs_Object * obj, struct iattr *attr) -+int yaffs_SetAttributes(yaffs_Object *obj, struct iattr *attr) - { - unsigned int valid = attr->ia_valid; - -@@ -6910,7 +6997,7 @@ int yaffs_SetAttributes(yaffs_Object * o - return YAFFS_OK; - - } --int yaffs_GetAttributes(yaffs_Object * obj, struct iattr *attr) -+int yaffs_GetAttributes(yaffs_Object *obj, struct iattr *attr) - { - unsigned int valid = 0; - -@@ -6934,13 +7021,12 @@ int yaffs_GetAttributes(yaffs_Object * o - attr->ia_valid = valid; - - return YAFFS_OK; -- - } - - #endif - - #if 0 --int yaffs_DumpObject(yaffs_Object * obj) -+int yaffs_DumpObject(yaffs_Object *obj) - { - YCHAR name[257]; - -@@ -6951,7 +7037,7 @@ int yaffs_DumpObject(yaffs_Object * obj) - ("Object %d, inode %d \"%s\"\n dirty %d valid %d serial %d sum %d" - " chunk %d type %d size %d\n" - TENDSTR), obj->objectId, yaffs_GetObjectInode(obj), name, -- obj->dirty, obj->valid, obj->serial, obj->sum, obj->chunkId, -+ obj->dirty, obj->valid, obj->serial, obj->sum, obj->hdrChunk, - yaffs_GetObjectType(obj), yaffs_GetObjectFileLength(obj))); - - return YAFFS_OK; -@@ -6960,7 +7046,7 @@ int yaffs_DumpObject(yaffs_Object * obj) - - /*---------------------------- Initialisation code -------------------------------------- */ - --static int yaffs_CheckDevFunctions(const yaffs_Device * dev) -+static int yaffs_CheckDevFunctions(const yaffs_Device *dev) - { - - /* Common functions, gotta have */ -@@ -7011,7 +7097,7 @@ static int yaffs_CreateInitialDirectorie - yaffs_CreateFakeDirectory(dev, YAFFS_OBJECTID_LOSTNFOUND, - YAFFS_LOSTNFOUND_MODE | S_IFDIR); - -- if(dev->lostNFoundDir && dev->rootDir && dev->unlinkedDir && dev->deletedDir){ -+ if (dev->lostNFoundDir && dev->rootDir && dev->unlinkedDir && dev->deletedDir) { - yaffs_AddObjectToDirectory(dev->rootDir, dev->lostNFoundDir); - return YAFFS_OK; - } -@@ -7019,7 +7105,7 @@ static int yaffs_CreateInitialDirectorie - return YAFFS_FAIL; - } - --int yaffs_GutsInitialise(yaffs_Device * dev) -+int yaffs_GutsInitialise(yaffs_Device *dev) - { - int init_failed = 0; - unsigned x; -@@ -7040,6 +7126,8 @@ int yaffs_GutsInitialise(yaffs_Device * - dev->chunkOffset = 0; - dev->nFreeChunks = 0; - -+ dev->gcBlock = -1; -+ - if (dev->startBlock == 0) { - dev->internalStartBlock = dev->startBlock + 1; - dev->internalEndBlock = dev->endBlock + 1; -@@ -7049,18 +7137,18 @@ int yaffs_GutsInitialise(yaffs_Device * - - /* Check geometry parameters. */ - -- if ((dev->isYaffs2 && dev->nDataBytesPerChunk < 1024) || -- (!dev->isYaffs2 && dev->nDataBytesPerChunk != 512) || -+ if ((!dev->inbandTags && dev->isYaffs2 && dev->totalBytesPerChunk < 1024) || -+ (!dev->isYaffs2 && dev->totalBytesPerChunk < 512) || -+ (dev->inbandTags && !dev->isYaffs2) || - dev->nChunksPerBlock < 2 || - dev->nReservedBlocks < 2 || - dev->internalStartBlock <= 0 || - dev->internalEndBlock <= 0 || -- dev->internalEndBlock <= (dev->internalStartBlock + dev->nReservedBlocks + 2) // otherwise it is too small -- ) { -+ dev->internalEndBlock <= (dev->internalStartBlock + dev->nReservedBlocks + 2)) { /* otherwise it is too small */ - T(YAFFS_TRACE_ALWAYS, - (TSTR -- ("yaffs: NAND geometry problems: chunk size %d, type is yaffs%s " -- TENDSTR), dev->nDataBytesPerChunk, dev->isYaffs2 ? "2" : "")); -+ ("yaffs: NAND geometry problems: chunk size %d, type is yaffs%s, inbandTags %d " -+ TENDSTR), dev->totalBytesPerChunk, dev->isYaffs2 ? "2" : "", dev->inbandTags)); - return YAFFS_FAIL; - } - -@@ -7070,6 +7158,12 @@ int yaffs_GutsInitialise(yaffs_Device * - return YAFFS_FAIL; - } - -+ /* Sort out space for inband tags, if required */ -+ if (dev->inbandTags) -+ dev->nDataBytesPerChunk = dev->totalBytesPerChunk - sizeof(yaffs_PackedTags2TagsPart); -+ else -+ dev->nDataBytesPerChunk = dev->totalBytesPerChunk; -+ - /* Got the right mix of functions? */ - if (!yaffs_CheckDevFunctions(dev)) { - /* Function missing */ -@@ -7097,31 +7191,18 @@ int yaffs_GutsInitialise(yaffs_Device * - - dev->isMounted = 1; - -- -- - /* OK now calculate a few things for the device */ - - /* - * Calculate all the chunk size manipulation numbers: - */ -- /* Start off assuming it is a power of 2 */ -- dev->chunkShift = ShiftDiv(dev->nDataBytesPerChunk); -- dev->chunkMask = (1<chunkShift) - 1; -- -- if(dev->nDataBytesPerChunk == (dev->chunkMask + 1)){ -- /* Yes it is a power of 2, disable crumbs */ -- dev->crumbMask = 0; -- dev->crumbShift = 0; -- dev->crumbsPerChunk = 0; -- } else { -- /* Not a power of 2, use crumbs instead */ -- dev->crumbShift = ShiftDiv(sizeof(yaffs_PackedTags2TagsPart)); -- dev->crumbMask = (1<crumbShift)-1; -- dev->crumbsPerChunk = dev->nDataBytesPerChunk/(1 << dev->crumbShift); -- dev->chunkShift = 0; -- dev->chunkMask = 0; -- } -- -+ x = dev->nDataBytesPerChunk; -+ /* We always use dev->chunkShift and dev->chunkDiv */ -+ dev->chunkShift = Shifts(x); -+ x >>= dev->chunkShift; -+ dev->chunkDiv = x; -+ /* We only use chunk mask if chunkDiv is 1 */ -+ dev->chunkMask = (1<chunkShift) - 1; - - /* - * Calculate chunkGroupBits. -@@ -7133,16 +7214,15 @@ int yaffs_GutsInitialise(yaffs_Device * - bits = ShiftsGE(x); - - /* Set up tnode width if wide tnodes are enabled. */ -- if(!dev->wideTnodesDisabled){ -+ if (!dev->wideTnodesDisabled) { - /* bits must be even so that we end up with 32-bit words */ -- if(bits & 1) -+ if (bits & 1) - bits++; -- if(bits < 16) -+ if (bits < 16) - dev->tnodeWidth = 16; - else - dev->tnodeWidth = bits; -- } -- else -+ } else - dev->tnodeWidth = 16; - - dev->tnodeMask = (1<tnodeWidth)-1; -@@ -7193,7 +7273,7 @@ int yaffs_GutsInitialise(yaffs_Device * - dev->hasPendingPrioritisedGCs = 1; /* Assume the worst for now, will get fixed on first GC */ - - /* Initialise temporary buffers and caches. */ -- if(!yaffs_InitialiseTempBuffers(dev)) -+ if (!yaffs_InitialiseTempBuffers(dev)) - init_failed = 1; - - dev->srCache = NULL; -@@ -7203,25 +7283,26 @@ int yaffs_GutsInitialise(yaffs_Device * - if (!init_failed && - dev->nShortOpCaches > 0) { - int i; -- __u8 *buf; -+ void *buf; - int srCacheBytes = dev->nShortOpCaches * sizeof(yaffs_ChunkCache); - -- if (dev->nShortOpCaches > YAFFS_MAX_SHORT_OP_CACHES) { -+ if (dev->nShortOpCaches > YAFFS_MAX_SHORT_OP_CACHES) - dev->nShortOpCaches = YAFFS_MAX_SHORT_OP_CACHES; -- } - -- buf = dev->srCache = YMALLOC(srCacheBytes); -+ dev->srCache = YMALLOC(srCacheBytes); - -- if(dev->srCache) -- memset(dev->srCache,0,srCacheBytes); -+ buf = (__u8 *) dev->srCache; -+ -+ if (dev->srCache) -+ memset(dev->srCache, 0, srCacheBytes); - - for (i = 0; i < dev->nShortOpCaches && buf; i++) { - dev->srCache[i].object = NULL; - dev->srCache[i].lastUse = 0; - dev->srCache[i].dirty = 0; -- dev->srCache[i].data = buf = YMALLOC_DMA(dev->nDataBytesPerChunk); -+ dev->srCache[i].data = buf = YMALLOC_DMA(dev->totalBytesPerChunk); - } -- if(!buf) -+ if (!buf) - init_failed = 1; - - dev->srLastUse = 0; -@@ -7229,29 +7310,30 @@ int yaffs_GutsInitialise(yaffs_Device * - - dev->cacheHits = 0; - -- if(!init_failed){ -+ if (!init_failed) { - dev->gcCleanupList = YMALLOC(dev->nChunksPerBlock * sizeof(__u32)); -- if(!dev->gcCleanupList) -+ if (!dev->gcCleanupList) - init_failed = 1; - } - -- if (dev->isYaffs2) { -+ if (dev->isYaffs2) - dev->useHeaderFileSize = 1; -- } -- if(!init_failed && !yaffs_InitialiseBlocks(dev)) -+ -+ if (!init_failed && !yaffs_InitialiseBlocks(dev)) - init_failed = 1; - - yaffs_InitialiseTnodes(dev); - yaffs_InitialiseObjects(dev); - -- if(!init_failed && !yaffs_CreateInitialDirectories(dev)) -+ if (!init_failed && !yaffs_CreateInitialDirectories(dev)) - init_failed = 1; - - -- if(!init_failed){ -+ if (!init_failed) { - /* Now scan the flash. */ - if (dev->isYaffs2) { -- if(yaffs_CheckpointRestore(dev)) { -+ if (yaffs_CheckpointRestore(dev)) { -+ yaffs_CheckObjectDetailsLoaded(dev->rootDir); - T(YAFFS_TRACE_ALWAYS, - (TSTR("yaffs: restored from checkpoint" TENDSTR))); - } else { -@@ -7273,24 +7355,25 @@ int yaffs_GutsInitialise(yaffs_Device * - dev->nBackgroundDeletions = 0; - dev->oldestDirtySequence = 0; - -- if(!init_failed && !yaffs_InitialiseBlocks(dev)) -+ if (!init_failed && !yaffs_InitialiseBlocks(dev)) - init_failed = 1; - - yaffs_InitialiseTnodes(dev); - yaffs_InitialiseObjects(dev); - -- if(!init_failed && !yaffs_CreateInitialDirectories(dev)) -+ if (!init_failed && !yaffs_CreateInitialDirectories(dev)) - init_failed = 1; - -- if(!init_failed && !yaffs_ScanBackwards(dev)) -+ if (!init_failed && !yaffs_ScanBackwards(dev)) - init_failed = 1; - } -- }else -- if(!yaffs_Scan(dev)) -+ } else if (!yaffs_Scan(dev)) - init_failed = 1; -+ -+ yaffs_StripDeletedObjects(dev); - } - -- if(init_failed){ -+ if (init_failed) { - /* Clean up the mess */ - T(YAFFS_TRACE_TRACING, - (TSTR("yaffs: yaffs_GutsInitialise() aborted.\n" TENDSTR))); -@@ -7318,7 +7401,7 @@ int yaffs_GutsInitialise(yaffs_Device * - - } - --void yaffs_Deinitialise(yaffs_Device * dev) -+void yaffs_Deinitialise(yaffs_Device *dev) - { - if (dev->isMounted) { - int i; -@@ -7330,7 +7413,7 @@ void yaffs_Deinitialise(yaffs_Device * d - dev->srCache) { - - for (i = 0; i < dev->nShortOpCaches; i++) { -- if(dev->srCache[i].data) -+ if (dev->srCache[i].data) - YFREE(dev->srCache[i].data); - dev->srCache[i].data = NULL; - } -@@ -7341,16 +7424,17 @@ void yaffs_Deinitialise(yaffs_Device * d - - YFREE(dev->gcCleanupList); - -- for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { -+ for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) - YFREE(dev->tempBuffer[i].buffer); -- } - - dev->isMounted = 0; -- } - -+ if (dev->deinitialiseNAND) -+ dev->deinitialiseNAND(dev); -+ } - } - --static int yaffs_CountFreeChunks(yaffs_Device * dev) -+static int yaffs_CountFreeChunks(yaffs_Device *dev) - { - int nFree; - int b; -@@ -7358,7 +7442,7 @@ static int yaffs_CountFreeChunks(yaffs_D - yaffs_BlockInfo *blk; - - for (nFree = 0, b = dev->internalStartBlock; b <= dev->internalEndBlock; -- b++) { -+ b++) { - blk = yaffs_GetBlockInfo(dev, b); - - switch (blk->blockState) { -@@ -7373,19 +7457,19 @@ static int yaffs_CountFreeChunks(yaffs_D - default: - break; - } -- - } - - return nFree; - } - --int yaffs_GetNumberOfFreeChunks(yaffs_Device * dev) -+int yaffs_GetNumberOfFreeChunks(yaffs_Device *dev) - { - /* This is what we report to the outside world */ - - int nFree; - int nDirtyCacheChunks; - int blocksForCheckpoint; -+ int i; - - #if 1 - nFree = dev->nFreeChunks; -@@ -7397,12 +7481,9 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De - - /* Now count the number of dirty chunks in the cache and subtract those */ - -- { -- int i; -- for (nDirtyCacheChunks = 0, i = 0; i < dev->nShortOpCaches; i++) { -- if (dev->srCache[i].dirty) -- nDirtyCacheChunks++; -- } -+ for (nDirtyCacheChunks = 0, i = 0; i < dev->nShortOpCaches; i++) { -+ if (dev->srCache[i].dirty) -+ nDirtyCacheChunks++; - } - - nFree -= nDirtyCacheChunks; -@@ -7410,8 +7491,8 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De - nFree -= ((dev->nReservedBlocks + 1) * dev->nChunksPerBlock); - - /* Now we figure out how much to reserve for the checkpoint and report that... */ -- blocksForCheckpoint = dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint; -- if(blocksForCheckpoint < 0) -+ blocksForCheckpoint = yaffs_CalcCheckpointBlocksRequired(dev) - dev->blocksInCheckpoint; -+ if (blocksForCheckpoint < 0) - blocksForCheckpoint = 0; - - nFree -= (blocksForCheckpoint * dev->nChunksPerBlock); -@@ -7425,12 +7506,12 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De - - static int yaffs_freeVerificationFailures; - --static void yaffs_VerifyFreeChunks(yaffs_Device * dev) -+static void yaffs_VerifyFreeChunks(yaffs_Device *dev) - { - int counted; - int difference; - -- if(yaffs_SkipVerification(dev)) -+ if (yaffs_SkipVerification(dev)) - return; - - counted = yaffs_CountFreeChunks(dev); -@@ -7447,23 +7528,25 @@ static void yaffs_VerifyFreeChunks(yaffs - - /*---------------------------------------- YAFFS test code ----------------------*/ - --#define yaffs_CheckStruct(structure,syze, name) \ -- if(sizeof(structure) != syze) \ -- { \ -- T(YAFFS_TRACE_ALWAYS,(TSTR("%s should be %d but is %d\n" TENDSTR),\ -- name,syze,sizeof(structure))); \ -- return YAFFS_FAIL; \ -- } -+#define yaffs_CheckStruct(structure, syze, name) \ -+ do { \ -+ if (sizeof(structure) != syze) { \ -+ T(YAFFS_TRACE_ALWAYS, (TSTR("%s should be %d but is %d\n" TENDSTR),\ -+ name, syze, sizeof(structure))); \ -+ return YAFFS_FAIL; \ -+ } \ -+ } while (0) - - static int yaffs_CheckStructures(void) - { --/* yaffs_CheckStruct(yaffs_Tags,8,"yaffs_Tags") */ --/* yaffs_CheckStruct(yaffs_TagsUnion,8,"yaffs_TagsUnion") */ --/* yaffs_CheckStruct(yaffs_Spare,16,"yaffs_Spare") */ -+/* yaffs_CheckStruct(yaffs_Tags,8,"yaffs_Tags"); */ -+/* yaffs_CheckStruct(yaffs_TagsUnion,8,"yaffs_TagsUnion"); */ -+/* yaffs_CheckStruct(yaffs_Spare,16,"yaffs_Spare"); */ - #ifndef CONFIG_YAFFS_TNODE_LIST_DEBUG -- yaffs_CheckStruct(yaffs_Tnode, 2 * YAFFS_NTNODES_LEVEL0, "yaffs_Tnode") -+ yaffs_CheckStruct(yaffs_Tnode, 2 * YAFFS_NTNODES_LEVEL0, "yaffs_Tnode"); - #endif -- yaffs_CheckStruct(yaffs_ObjectHeader, 512, "yaffs_ObjectHeader") -- -- return YAFFS_OK; -+#ifndef CONFIG_YAFFS_WINCE -+ yaffs_CheckStruct(yaffs_ObjectHeader, 512, "yaffs_ObjectHeader"); -+#endif -+ return YAFFS_OK; - } ---- a/fs/yaffs2/yaffs_guts.h -+++ b/fs/yaffs2/yaffs_guts.h -@@ -90,7 +90,7 @@ - - #define YAFFS_MAX_SHORT_OP_CACHES 20 - --#define YAFFS_N_TEMP_BUFFERS 4 -+#define YAFFS_N_TEMP_BUFFERS 6 - - /* We limit the number attempts at sucessfully saving a chunk of data. - * Small-page devices have 32 pages per block; large-page devices have 64. -@@ -108,6 +108,9 @@ - #define YAFFS_LOWEST_SEQUENCE_NUMBER 0x00001000 - #define YAFFS_HIGHEST_SEQUENCE_NUMBER 0xEFFFFF00 - -+/* Special sequence number for bad block that failed to be marked bad */ -+#define YAFFS_SEQUENCE_BAD_BLOCK 0xFFFF0000 -+ - /* ChunkCache is used for short read/write operations.*/ - typedef struct { - struct yaffs_ObjectStruct *object; -@@ -134,11 +137,10 @@ typedef struct { - typedef struct { - unsigned chunkId:20; - unsigned serialNumber:2; -- unsigned byteCount:10; -+ unsigned byteCountLSB:10; - unsigned objectId:18; - unsigned ecc:12; -- unsigned unusedStuff:2; -- -+ unsigned byteCountMSB:2; - } yaffs_Tags; - - typedef union { -@@ -277,13 +279,13 @@ typedef struct { - - int softDeletions:10; /* number of soft deleted pages */ - int pagesInUse:10; /* number of pages in use */ -- yaffs_BlockState blockState:4; /* One of the above block states */ -+ unsigned blockState:4; /* One of the above block states. NB use unsigned because enum is sometimes an int */ - __u32 needsRetiring:1; /* Data has failed on this block, need to get valid data off */ -- /* and retire the block. */ -- __u32 skipErasedCheck: 1; /* If this is set we can skip the erased check on this block */ -- __u32 gcPrioritise: 1; /* An ECC check or blank check has failed on this block. -+ /* and retire the block. */ -+ __u32 skipErasedCheck:1; /* If this is set we can skip the erased check on this block */ -+ __u32 gcPrioritise:1; /* An ECC check or blank check has failed on this block. - It should be prioritised for GC */ -- __u32 chunkErrorStrikes:3; /* How many times we've had ecc etc failures on this block and tried to reuse it */ -+ __u32 chunkErrorStrikes:3; /* How many times we've had ecc etc failures on this block and tried to reuse it */ - - #ifdef CONFIG_YAFFS_YAFFS2 - __u32 hasShrinkHeader:1; /* This block has at least one shrink object header */ -@@ -300,11 +302,11 @@ typedef struct { - - /* Apply to everything */ - int parentObjectId; -- __u16 sum__NoLongerUsed; /* checksum of name. No longer used */ -+ __u16 sum__NoLongerUsed; /* checksum of name. No longer used */ - YCHAR name[YAFFS_MAX_NAME_LENGTH + 1]; - -- /* Thes following apply to directories, files, symlinks - not hard links */ -- __u32 yst_mode; /* protection */ -+ /* The following apply to directories, files, symlinks - not hard links */ -+ __u32 yst_mode; /* protection */ - - #ifdef CONFIG_YAFFS_WINCE - __u32 notForWinCE[5]; -@@ -331,11 +333,14 @@ typedef struct { - __u32 win_ctime[2]; - __u32 win_atime[2]; - __u32 win_mtime[2]; -- __u32 roomToGrow[4]; - #else -- __u32 roomToGrow[10]; -+ __u32 roomToGrow[6]; -+ - #endif -+ __u32 inbandShadowsObject; -+ __u32 inbandIsShrink; - -+ __u32 reservedSpace[2]; - int shadowsObject; /* This object header shadows the specified object if > 0 */ - - /* isShrink applies to object headers written when we shrink the file (ie resize) */ -@@ -381,7 +386,7 @@ typedef struct { - } yaffs_FileStructure; - - typedef struct { -- struct list_head children; /* list of child links */ -+ struct ylist_head children; /* list of child links */ - } yaffs_DirectoryStructure; - - typedef struct { -@@ -418,23 +423,24 @@ struct yaffs_ObjectStruct { - * still in the inode cache. Free of object is defered. - * until the inode is released. - */ -+ __u8 beingCreated:1; /* This object is still being created so skip some checks. */ - - __u8 serial; /* serial number of chunk in NAND. Cached here */ - __u16 sum; /* sum of the name to speed searching */ - -- struct yaffs_DeviceStruct *myDev; /* The device I'm on */ -+ struct yaffs_DeviceStruct *myDev; /* The device I'm on */ - -- struct list_head hashLink; /* list of objects in this hash bucket */ -+ struct ylist_head hashLink; /* list of objects in this hash bucket */ - -- struct list_head hardLinks; /* all the equivalent hard linked objects */ -+ struct ylist_head hardLinks; /* all the equivalent hard linked objects */ - - /* directory structure stuff */ - /* also used for linking up the free list */ - struct yaffs_ObjectStruct *parent; -- struct list_head siblings; -+ struct ylist_head siblings; - - /* Where's my object header in NAND? */ -- int chunkId; -+ int hdrChunk; - - int nDataChunks; /* Number of data chunks attached to the file. */ - -@@ -485,7 +491,7 @@ struct yaffs_ObjectList_struct { - typedef struct yaffs_ObjectList_struct yaffs_ObjectList; - - typedef struct { -- struct list_head list; -+ struct ylist_head list; - int count; - } yaffs_ObjectBucket; - -@@ -495,11 +501,10 @@ typedef struct { - */ - - typedef struct { -- int structType; -+ int structType; - __u32 objectId; - __u32 parentId; -- int chunkId; -- -+ int hdrChunk; - yaffs_ObjectType variantType:3; - __u8 deleted:1; - __u8 softDeleted:1; -@@ -511,8 +516,7 @@ typedef struct { - - int nDataChunks; - __u32 fileSizeOrEquivalentObjectId; -- --}yaffs_CheckpointObject; -+} yaffs_CheckpointObject; - - /*--------------------- Temporary buffers ---------------- - * -@@ -528,13 +532,13 @@ typedef struct { - /*----------------- Device ---------------------------------*/ - - struct yaffs_DeviceStruct { -- struct list_head devList; -+ struct ylist_head devList; - const char *name; - - /* Entry parameters set up way early. Yaffs sets up the rest.*/ - int nDataBytesPerChunk; /* Should be a power of 2 >= 512 */ - int nChunksPerBlock; /* does not need to be a power of 2 */ -- int nBytesPerSpare; /* spare area size */ -+ int spareBytesPerChunk; /* spare area size */ - int startBlock; /* Start block we're allowed to use */ - int endBlock; /* End block we're allowed to use */ - int nReservedBlocks; /* We want this tuneable so that we can reduce */ -@@ -544,9 +548,7 @@ struct yaffs_DeviceStruct { - /* Stuff used by the shared space checkpointing mechanism */ - /* If this value is zero, then this mechanism is disabled */ - -- int nCheckpointReservedBlocks; /* Blocks to reserve for checkpoint data */ -- -- -+/* int nCheckpointReservedBlocks; */ /* Blocks to reserve for checkpoint data */ - - - int nShortOpCaches; /* If <= 0, then short op caching is disabled, else -@@ -560,30 +562,31 @@ struct yaffs_DeviceStruct { - void *genericDevice; /* Pointer to device context - * On an mtd this holds the mtd pointer. - */ -- void *superBlock; -+ void *superBlock; - - /* NAND access functions (Must be set before calling YAFFS)*/ - -- int (*writeChunkToNAND) (struct yaffs_DeviceStruct * dev, -- int chunkInNAND, const __u8 * data, -- const yaffs_Spare * spare); -- int (*readChunkFromNAND) (struct yaffs_DeviceStruct * dev, -- int chunkInNAND, __u8 * data, -- yaffs_Spare * spare); -- int (*eraseBlockInNAND) (struct yaffs_DeviceStruct * dev, -- int blockInNAND); -- int (*initialiseNAND) (struct yaffs_DeviceStruct * dev); -+ int (*writeChunkToNAND) (struct yaffs_DeviceStruct *dev, -+ int chunkInNAND, const __u8 *data, -+ const yaffs_Spare *spare); -+ int (*readChunkFromNAND) (struct yaffs_DeviceStruct *dev, -+ int chunkInNAND, __u8 *data, -+ yaffs_Spare *spare); -+ int (*eraseBlockInNAND) (struct yaffs_DeviceStruct *dev, -+ int blockInNAND); -+ int (*initialiseNAND) (struct yaffs_DeviceStruct *dev); -+ int (*deinitialiseNAND) (struct yaffs_DeviceStruct *dev); - - #ifdef CONFIG_YAFFS_YAFFS2 -- int (*writeChunkWithTagsToNAND) (struct yaffs_DeviceStruct * dev, -- int chunkInNAND, const __u8 * data, -- const yaffs_ExtendedTags * tags); -- int (*readChunkWithTagsFromNAND) (struct yaffs_DeviceStruct * dev, -- int chunkInNAND, __u8 * data, -- yaffs_ExtendedTags * tags); -- int (*markNANDBlockBad) (struct yaffs_DeviceStruct * dev, int blockNo); -- int (*queryNANDBlock) (struct yaffs_DeviceStruct * dev, int blockNo, -- yaffs_BlockState * state, int *sequenceNumber); -+ int (*writeChunkWithTagsToNAND) (struct yaffs_DeviceStruct *dev, -+ int chunkInNAND, const __u8 *data, -+ const yaffs_ExtendedTags *tags); -+ int (*readChunkWithTagsFromNAND) (struct yaffs_DeviceStruct *dev, -+ int chunkInNAND, __u8 *data, -+ yaffs_ExtendedTags *tags); -+ int (*markNANDBlockBad) (struct yaffs_DeviceStruct *dev, int blockNo); -+ int (*queryNANDBlock) (struct yaffs_DeviceStruct *dev, int blockNo, -+ yaffs_BlockState *state, __u32 *sequenceNumber); - #endif - - int isYaffs2; -@@ -595,10 +598,12 @@ struct yaffs_DeviceStruct { - void (*removeObjectCallback)(struct yaffs_ObjectStruct *obj); - - /* Callback to mark the superblock dirsty */ -- void (*markSuperBlockDirty)(void * superblock); -+ void (*markSuperBlockDirty)(void *superblock); - - int wideTnodesDisabled; /* Set to disable wide tnodes */ - -+ YCHAR *pathDividers; /* String of legal path dividers */ -+ - - /* End of stuff that must be set before initialisation. */ - -@@ -615,16 +620,14 @@ struct yaffs_DeviceStruct { - __u32 tnodeWidth; - __u32 tnodeMask; - -- /* Stuff to support various file offses to chunk/offset translations */ -- /* "Crumbs" for nDataBytesPerChunk not being a power of 2 */ -- __u32 crumbMask; -- __u32 crumbShift; -- __u32 crumbsPerChunk; -- -- /* Straight shifting for nDataBytesPerChunk being a power of 2 */ -- __u32 chunkShift; -- __u32 chunkMask; -- -+ /* Stuff for figuring out file offset to chunk conversions */ -+ __u32 chunkShift; /* Shift value */ -+ __u32 chunkDiv; /* Divisor after shifting: 1 for power-of-2 sizes */ -+ __u32 chunkMask; /* Mask to use for power-of-2 case */ -+ -+ /* Stuff to handle inband tags */ -+ int inbandTags; -+ __u32 totalBytesPerChunk; - - #ifdef __KERNEL__ - -@@ -633,7 +636,7 @@ struct yaffs_DeviceStruct { - __u8 *spareBuffer; /* For mtdif2 use. Don't know the size of the buffer - * at compile time so we have to allocate it. - */ -- void (*putSuperFunc) (struct super_block * sb); -+ void (*putSuperFunc) (struct super_block *sb); - #endif - - int isMounted; -@@ -663,6 +666,8 @@ struct yaffs_DeviceStruct { - __u32 checkpointSum; - __u32 checkpointXor; - -+ int nCheckpointBlocksRequired; /* Number of blocks needed to store current checkpoint set */ -+ - /* Block Info */ - yaffs_BlockInfo *blockInfo; - __u8 *chunkBits; /* bitmap of chunks in use */ -@@ -684,11 +689,15 @@ struct yaffs_DeviceStruct { - yaffs_TnodeList *allocatedTnodeList; - - int isDoingGC; -+ int gcBlock; -+ int gcChunk; - - int nObjectsCreated; - yaffs_Object *freeObjects; - int nFreeObjects; - -+ int nHardLinks; -+ - yaffs_ObjectList *allocatedObjectList; - - yaffs_ObjectBucket objectBucket[YAFFS_NOBJECT_BUCKETS]; -@@ -745,8 +754,10 @@ struct yaffs_DeviceStruct { - int nBackgroundDeletions; /* Count of background deletions. */ - - -+ /* Temporary buffer management */ - yaffs_TempBuffer tempBuffer[YAFFS_N_TEMP_BUFFERS]; - int maxTemp; -+ int tempInUse; - int unmanagedTempAllocations; - int unmanagedTempDeallocations; - -@@ -758,9 +769,9 @@ struct yaffs_DeviceStruct { - - typedef struct yaffs_DeviceStruct yaffs_Device; - --/* The static layout of bllock usage etc is stored in the super block header */ -+/* The static layout of block usage etc is stored in the super block header */ - typedef struct { -- int StructType; -+ int StructType; - int version; - int checkpointStartBlock; - int checkpointEndBlock; -@@ -773,7 +784,7 @@ typedef struct { - * must be preserved over unmount/mount cycles. - */ - typedef struct { -- int structType; -+ int structType; - int nErasedBlocks; - int allocationBlock; /* Current block being allocated off */ - __u32 allocationPage; -@@ -791,57 +802,45 @@ typedef struct { - - - typedef struct { -- int structType; -- __u32 magic; -- __u32 version; -- __u32 head; -+ int structType; -+ __u32 magic; -+ __u32 version; -+ __u32 head; - } yaffs_CheckpointValidity; - --/* Function to manipulate block info */ --static Y_INLINE yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blk) --{ -- if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { -- T(YAFFS_TRACE_ERROR, -- (TSTR -- ("**>> yaffs: getBlockInfo block %d is not valid" TENDSTR), -- blk)); -- YBUG(); -- } -- return &dev->blockInfo[blk - dev->internalStartBlock]; --} - - /*----------------------- YAFFS Functions -----------------------*/ - --int yaffs_GutsInitialise(yaffs_Device * dev); --void yaffs_Deinitialise(yaffs_Device * dev); -+int yaffs_GutsInitialise(yaffs_Device *dev); -+void yaffs_Deinitialise(yaffs_Device *dev); - --int yaffs_GetNumberOfFreeChunks(yaffs_Device * dev); -+int yaffs_GetNumberOfFreeChunks(yaffs_Device *dev); - --int yaffs_RenameObject(yaffs_Object * oldDir, const YCHAR * oldName, -- yaffs_Object * newDir, const YCHAR * newName); -+int yaffs_RenameObject(yaffs_Object *oldDir, const YCHAR *oldName, -+ yaffs_Object *newDir, const YCHAR *newName); - --int yaffs_Unlink(yaffs_Object * dir, const YCHAR * name); --int yaffs_DeleteFile(yaffs_Object * obj); -+int yaffs_Unlink(yaffs_Object *dir, const YCHAR *name); -+int yaffs_DeleteObject(yaffs_Object *obj); - --int yaffs_GetObjectName(yaffs_Object * obj, YCHAR * name, int buffSize); --int yaffs_GetObjectFileLength(yaffs_Object * obj); --int yaffs_GetObjectInode(yaffs_Object * obj); --unsigned yaffs_GetObjectType(yaffs_Object * obj); --int yaffs_GetObjectLinkCount(yaffs_Object * obj); -+int yaffs_GetObjectName(yaffs_Object *obj, YCHAR *name, int buffSize); -+int yaffs_GetObjectFileLength(yaffs_Object *obj); -+int yaffs_GetObjectInode(yaffs_Object *obj); -+unsigned yaffs_GetObjectType(yaffs_Object *obj); -+int yaffs_GetObjectLinkCount(yaffs_Object *obj); - --int yaffs_SetAttributes(yaffs_Object * obj, struct iattr *attr); --int yaffs_GetAttributes(yaffs_Object * obj, struct iattr *attr); -+int yaffs_SetAttributes(yaffs_Object *obj, struct iattr *attr); -+int yaffs_GetAttributes(yaffs_Object *obj, struct iattr *attr); - - /* File operations */ --int yaffs_ReadDataFromFile(yaffs_Object * obj, __u8 * buffer, loff_t offset, -- int nBytes); --int yaffs_WriteDataToFile(yaffs_Object * obj, const __u8 * buffer, loff_t offset, -- int nBytes, int writeThrough); --int yaffs_ResizeFile(yaffs_Object * obj, loff_t newSize); -- --yaffs_Object *yaffs_MknodFile(yaffs_Object * parent, const YCHAR * name, -- __u32 mode, __u32 uid, __u32 gid); --int yaffs_FlushFile(yaffs_Object * obj, int updateTime); -+int yaffs_ReadDataFromFile(yaffs_Object *obj, __u8 *buffer, loff_t offset, -+ int nBytes); -+int yaffs_WriteDataToFile(yaffs_Object *obj, const __u8 *buffer, loff_t offset, -+ int nBytes, int writeThrough); -+int yaffs_ResizeFile(yaffs_Object *obj, loff_t newSize); -+ -+yaffs_Object *yaffs_MknodFile(yaffs_Object *parent, const YCHAR *name, -+ __u32 mode, __u32 uid, __u32 gid); -+int yaffs_FlushFile(yaffs_Object *obj, int updateTime); - - /* Flushing and checkpointing */ - void yaffs_FlushEntireDeviceCache(yaffs_Device *dev); -@@ -850,33 +849,33 @@ int yaffs_CheckpointSave(yaffs_Device *d - int yaffs_CheckpointRestore(yaffs_Device *dev); - - /* Directory operations */ --yaffs_Object *yaffs_MknodDirectory(yaffs_Object * parent, const YCHAR * name, -- __u32 mode, __u32 uid, __u32 gid); --yaffs_Object *yaffs_FindObjectByName(yaffs_Object * theDir, const YCHAR * name); --int yaffs_ApplyToDirectoryChildren(yaffs_Object * theDir, -+yaffs_Object *yaffs_MknodDirectory(yaffs_Object *parent, const YCHAR *name, -+ __u32 mode, __u32 uid, __u32 gid); -+yaffs_Object *yaffs_FindObjectByName(yaffs_Object *theDir, const YCHAR *name); -+int yaffs_ApplyToDirectoryChildren(yaffs_Object *theDir, - int (*fn) (yaffs_Object *)); - --yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device * dev, __u32 number); -+yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device *dev, __u32 number); - - /* Link operations */ --yaffs_Object *yaffs_Link(yaffs_Object * parent, const YCHAR * name, -- yaffs_Object * equivalentObject); -+yaffs_Object *yaffs_Link(yaffs_Object *parent, const YCHAR *name, -+ yaffs_Object *equivalentObject); - --yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object * obj); -+yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object *obj); - - /* Symlink operations */ --yaffs_Object *yaffs_MknodSymLink(yaffs_Object * parent, const YCHAR * name, -+yaffs_Object *yaffs_MknodSymLink(yaffs_Object *parent, const YCHAR *name, - __u32 mode, __u32 uid, __u32 gid, -- const YCHAR * alias); --YCHAR *yaffs_GetSymlinkAlias(yaffs_Object * obj); -+ const YCHAR *alias); -+YCHAR *yaffs_GetSymlinkAlias(yaffs_Object *obj); - - /* Special inodes (fifos, sockets and devices) */ --yaffs_Object *yaffs_MknodSpecial(yaffs_Object * parent, const YCHAR * name, -+yaffs_Object *yaffs_MknodSpecial(yaffs_Object *parent, const YCHAR *name, - __u32 mode, __u32 uid, __u32 gid, __u32 rdev); - - /* Special directories */ --yaffs_Object *yaffs_Root(yaffs_Device * dev); --yaffs_Object *yaffs_LostNFound(yaffs_Device * dev); -+yaffs_Object *yaffs_Root(yaffs_Device *dev); -+yaffs_Object *yaffs_LostNFound(yaffs_Device *dev); - - #ifdef CONFIG_YAFFS_WINCE - /* CONFIG_YAFFS_WINCE special stuff */ -@@ -885,18 +884,21 @@ void yfsd_WinFileTimeNow(__u32 target[2] - - #ifdef __KERNEL__ - --void yaffs_HandleDeferedFree(yaffs_Object * obj); -+void yaffs_HandleDeferedFree(yaffs_Object *obj); - #endif - - /* Debug dump */ --int yaffs_DumpObject(yaffs_Object * obj); -+int yaffs_DumpObject(yaffs_Object *obj); - --void yaffs_GutsTest(yaffs_Device * dev); -+void yaffs_GutsTest(yaffs_Device *dev); - - /* A few useful functions */ --void yaffs_InitialiseTags(yaffs_ExtendedTags * tags); --void yaffs_DeleteChunk(yaffs_Device * dev, int chunkId, int markNAND, int lyn); --int yaffs_CheckFF(__u8 * buffer, int nBytes); -+void yaffs_InitialiseTags(yaffs_ExtendedTags *tags); -+void yaffs_DeleteChunk(yaffs_Device *dev, int chunkId, int markNAND, int lyn); -+int yaffs_CheckFF(__u8 *buffer, int nBytes); - void yaffs_HandleChunkError(yaffs_Device *dev, yaffs_BlockInfo *bi); - -+__u8 *yaffs_GetTempBuffer(yaffs_Device *dev, int lineNo); -+void yaffs_ReleaseTempBuffer(yaffs_Device *dev, __u8 *buffer, int lineNo); -+ - #endif ---- a/fs/yaffs2/yaffs_mtdif1.c -+++ b/fs/yaffs2/yaffs_mtdif1.c -@@ -26,7 +26,7 @@ - #include "yportenv.h" - #include "yaffs_guts.h" - #include "yaffs_packedtags1.h" --#include "yaffs_tagscompat.h" // for yaffs_CalcTagsECC -+#include "yaffs_tagscompat.h" /* for yaffs_CalcTagsECC */ - - #include "linux/kernel.h" - #include "linux/version.h" -@@ -34,9 +34,9 @@ - #include "linux/mtd/mtd.h" - - /* Don't compile this module if we don't have MTD's mtd_oob_ops interface */ --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - --const char *yaffs_mtdif1_c_version = "$Id: yaffs_mtdif1.c,v 1.3 2007/05/15 20:16:11 ian Exp $"; -+const char *yaffs_mtdif1_c_version = "$Id: yaffs_mtdif1.c,v 1.10 2009-03-09 07:41:10 charles Exp $"; - - #ifndef CONFIG_YAFFS_9BYTE_TAGS - # define YTAG1_SIZE 8 -@@ -89,9 +89,9 @@ static struct nand_ecclayout nand_oob_16 - * Returns YAFFS_OK or YAFFS_FAIL. - */ - int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device *dev, -- int chunkInNAND, const __u8 * data, const yaffs_ExtendedTags * etags) -+ int chunkInNAND, const __u8 *data, const yaffs_ExtendedTags *etags) - { -- struct mtd_info * mtd = dev->genericDevice; -+ struct mtd_info *mtd = dev->genericDevice; - int chunkBytes = dev->nDataBytesPerChunk; - loff_t addr = ((loff_t)chunkInNAND) * chunkBytes; - struct mtd_oob_ops ops; -@@ -146,7 +146,7 @@ int nandmtd1_WriteChunkWithTagsToNAND(ya - - /* Return with empty ExtendedTags but add eccResult. - */ --static int rettags(yaffs_ExtendedTags * etags, int eccResult, int retval) -+static int rettags(yaffs_ExtendedTags *etags, int eccResult, int retval) - { - if (etags) { - memset(etags, 0, sizeof(*etags)); -@@ -169,9 +169,9 @@ static int rettags(yaffs_ExtendedTags * - * Returns YAFFS_OK or YAFFS_FAIL. - */ - int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device *dev, -- int chunkInNAND, __u8 * data, yaffs_ExtendedTags * etags) -+ int chunkInNAND, __u8 *data, yaffs_ExtendedTags *etags) - { -- struct mtd_info * mtd = dev->genericDevice; -+ struct mtd_info *mtd = dev->genericDevice; - int chunkBytes = dev->nDataBytesPerChunk; - loff_t addr = ((loff_t)chunkInNAND) * chunkBytes; - int eccres = YAFFS_ECC_RESULT_NO_ERROR; -@@ -189,7 +189,7 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y - ops.datbuf = data; - ops.oobbuf = (__u8 *)&pt1; - --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)) -+#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 20)) - /* In MTD 2.6.18 to 2.6.19 nand_base.c:nand_do_read_oob() has a bug; - * help it out with ops.len = ops.ooblen when ops.datbuf == NULL. - */ -@@ -284,11 +284,11 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y - */ - int nandmtd1_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo) - { -- struct mtd_info * mtd = dev->genericDevice; -+ struct mtd_info *mtd = dev->genericDevice; - int blocksize = dev->nChunksPerBlock * dev->nDataBytesPerChunk; - int retval; - -- yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, "marking block %d bad", blockNo); -+ yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, "marking block %d bad\n", blockNo); - - retval = mtd->block_markbad(mtd, (loff_t)blocksize * blockNo); - return (retval) ? YAFFS_FAIL : YAFFS_OK; -@@ -298,7 +298,7 @@ int nandmtd1_MarkNANDBlockBad(struct yaf - * - * Returns YAFFS_OK or YAFFS_FAIL. - */ --static int nandmtd1_TestPrerequists(struct mtd_info * mtd) -+static int nandmtd1_TestPrerequists(struct mtd_info *mtd) - { - /* 2.6.18 has mtd->ecclayout->oobavail */ - /* 2.6.21 has mtd->ecclayout->oobavail and mtd->oobavail */ -@@ -323,10 +323,11 @@ static int nandmtd1_TestPrerequists(stru - * Always returns YAFFS_OK. - */ - int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, -- yaffs_BlockState * pState, int *pSequenceNumber) -+ yaffs_BlockState *pState, __u32 *pSequenceNumber) - { -- struct mtd_info * mtd = dev->genericDevice; -+ struct mtd_info *mtd = dev->genericDevice; - int chunkNo = blockNo * dev->nChunksPerBlock; -+ loff_t addr = (loff_t)chunkNo * dev->nDataBytesPerChunk; - yaffs_ExtendedTags etags; - int state = YAFFS_BLOCK_STATE_DEAD; - int seqnum = 0; -@@ -335,21 +336,22 @@ int nandmtd1_QueryNANDBlock(struct yaffs - /* We don't yet have a good place to test for MTD config prerequists. - * Do it here as we are called during the initial scan. - */ -- if (nandmtd1_TestPrerequists(mtd) != YAFFS_OK) { -+ if (nandmtd1_TestPrerequists(mtd) != YAFFS_OK) - return YAFFS_FAIL; -- } - - retval = nandmtd1_ReadChunkWithTagsFromNAND(dev, chunkNo, NULL, &etags); -+ etags.blockBad = (mtd->block_isbad)(mtd, addr); - if (etags.blockBad) { - yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, -- "block %d is marked bad", blockNo); -+ "block %d is marked bad\n", blockNo); - state = YAFFS_BLOCK_STATE_DEAD; -- } -- else if (etags.chunkUsed) { -+ } else if (etags.eccResult != YAFFS_ECC_RESULT_NO_ERROR) { -+ /* bad tags, need to look more closely */ -+ state = YAFFS_BLOCK_STATE_NEEDS_SCANNING; -+ } else if (etags.chunkUsed) { - state = YAFFS_BLOCK_STATE_NEEDS_SCANNING; - seqnum = etags.sequenceNumber; -- } -- else { -+ } else { - state = YAFFS_BLOCK_STATE_EMPTY; - } - -@@ -360,4 +362,4 @@ int nandmtd1_QueryNANDBlock(struct yaffs - return YAFFS_OK; - } - --#endif /*KERNEL_VERSION*/ -+#endif /*MTD_VERSION*/ ---- a/fs/yaffs2/yaffs_mtdif1.h -+++ b/fs/yaffs2/yaffs_mtdif1.h -@@ -14,15 +14,15 @@ - #ifndef __YAFFS_MTDIF1_H__ - #define __YAFFS_MTDIF1_H__ - --int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, const yaffs_ExtendedTags * tags); -+int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, const yaffs_ExtendedTags *tags); - --int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, -- __u8 * data, yaffs_ExtendedTags * tags); -+int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, -+ __u8 *data, yaffs_ExtendedTags *tags); - - int nandmtd1_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); - - int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, -- yaffs_BlockState * state, int *sequenceNumber); -+ yaffs_BlockState *state, __u32 *sequenceNumber); - - #endif ---- a/fs/yaffs2/yaffs_mtdif2.c -+++ b/fs/yaffs2/yaffs_mtdif2.c -@@ -14,7 +14,7 @@ - /* mtd interface for YAFFS2 */ - - const char *yaffs_mtdif2_c_version = -- "$Id: yaffs_mtdif2.c,v 1.17 2007-02-14 01:09:06 wookey Exp $"; -+ "$Id: yaffs_mtdif2.c,v 1.23 2009-03-06 17:20:53 wookey Exp $"; - - #include "yportenv.h" - -@@ -27,19 +27,23 @@ const char *yaffs_mtdif2_c_version = - - #include "yaffs_packedtags2.h" - --int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, -- const yaffs_ExtendedTags * tags) -+/* NB For use with inband tags.... -+ * We assume that the data buffer is of size totalBytersPerChunk so that we can also -+ * use it to load the tags. -+ */ -+int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, -+ const yaffs_ExtendedTags *tags) - { - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - struct mtd_oob_ops ops; - #else - size_t dummy; - #endif - int retval = 0; - -- loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; -+ loff_t addr; - - yaffs_PackedTags2 pt; - -@@ -48,46 +52,40 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya - ("nandmtd2_WriteChunkWithTagsToNAND chunk %d data %p tags %p" - TENDSTR), chunkInNAND, data, tags)); - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -- if (tags) -- yaffs_PackTags2(&pt, tags); -- else -- BUG(); /* both tags and data should always be present */ - -- if (data) { -- ops.mode = MTD_OOB_AUTO; -- ops.ooblen = sizeof(pt); -- ops.len = dev->nDataBytesPerChunk; -- ops.ooboffs = 0; -- ops.datbuf = (__u8 *)data; -- ops.oobbuf = (void *)&pt; -- retval = mtd->write_oob(mtd, addr, &ops); -+ addr = ((loff_t) chunkInNAND) * dev->totalBytesPerChunk; -+ -+ /* For yaffs2 writing there must be both data and tags. -+ * If we're using inband tags, then the tags are stuffed into -+ * the end of the data buffer. -+ */ -+ if (!data || !tags) -+ BUG(); -+ else if (dev->inbandTags) { -+ yaffs_PackedTags2TagsPart *pt2tp; -+ pt2tp = (yaffs_PackedTags2TagsPart *)(data + dev->nDataBytesPerChunk); -+ yaffs_PackTags2TagsPart(pt2tp, tags); - } else -- BUG(); /* both tags and data should always be present */ --#else -- if (tags) { - yaffs_PackTags2(&pt, tags); -- } - -- if (data && tags) { -- if (dev->useNANDECC) -- retval = -- mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, -- &dummy, data, (__u8 *) & pt, NULL); -- else -- retval = -- mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, -- &dummy, data, (__u8 *) & pt, NULL); -- } else { -- if (data) -- retval = -- mtd->write(mtd, addr, dev->nDataBytesPerChunk, &dummy, -- data); -- if (tags) -- retval = -- mtd->write_oob(mtd, addr, mtd->oobsize, &dummy, -- (__u8 *) & pt); -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) -+ ops.mode = MTD_OOB_AUTO; -+ ops.ooblen = (dev->inbandTags) ? 0 : sizeof(pt); -+ ops.len = dev->totalBytesPerChunk; -+ ops.ooboffs = 0; -+ ops.datbuf = (__u8 *)data; -+ ops.oobbuf = (dev->inbandTags) ? NULL : (void *)&pt; -+ retval = mtd->write_oob(mtd, addr, &ops); - -+#else -+ if (!dev->inbandTags) { -+ retval = -+ mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, -+ &dummy, data, (__u8 *) &pt, NULL); -+ } else { -+ retval = -+ mtd->write(mtd, addr, dev->totalBytesPerChunk, &dummy, -+ data); - } - #endif - -@@ -97,17 +95,18 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya - return YAFFS_FAIL; - } - --int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, -- __u8 * data, yaffs_ExtendedTags * tags) -+int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, -+ __u8 *data, yaffs_ExtendedTags *tags) - { - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - struct mtd_oob_ops ops; - #endif - size_t dummy; - int retval = 0; -+ int localData = 0; - -- loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; -+ loff_t addr = ((loff_t) chunkInNAND) * dev->totalBytesPerChunk; - - yaffs_PackedTags2 pt; - -@@ -116,9 +115,20 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y - ("nandmtd2_ReadChunkWithTagsFromNAND chunk %d data %p tags %p" - TENDSTR), chunkInNAND, data, tags)); - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -- if (data && !tags) -- retval = mtd->read(mtd, addr, dev->nDataBytesPerChunk, -+ if (dev->inbandTags) { -+ -+ if (!data) { -+ localData = 1; -+ data = yaffs_GetTempBuffer(dev, __LINE__); -+ } -+ -+ -+ } -+ -+ -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) -+ if (dev->inbandTags || (data && !tags)) -+ retval = mtd->read(mtd, addr, dev->totalBytesPerChunk, - &dummy, data); - else if (tags) { - ops.mode = MTD_OOB_AUTO; -@@ -130,38 +140,42 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y - retval = mtd->read_oob(mtd, addr, &ops); - } - #else -- if (data && tags) { -- if (dev->useNANDECC) { -- retval = -- mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, -- &dummy, data, dev->spareBuffer, -- NULL); -- } else { -- retval = -- mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, -+ if (!dev->inbandTags && data && tags) { -+ -+ retval = mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, - &dummy, data, dev->spareBuffer, - NULL); -- } - } else { - if (data) - retval = - mtd->read(mtd, addr, dev->nDataBytesPerChunk, &dummy, - data); -- if (tags) -+ if (!dev->inbandTags && tags) - retval = - mtd->read_oob(mtd, addr, mtd->oobsize, &dummy, - dev->spareBuffer); - } - #endif - -- memcpy(&pt, dev->spareBuffer, sizeof(pt)); - -- if (tags) -- yaffs_UnpackTags2(tags, &pt); -+ if (dev->inbandTags) { -+ if (tags) { -+ yaffs_PackedTags2TagsPart *pt2tp; -+ pt2tp = (yaffs_PackedTags2TagsPart *)&data[dev->nDataBytesPerChunk]; -+ yaffs_UnpackTags2TagsPart(tags, pt2tp); -+ } -+ } else { -+ if (tags) { -+ memcpy(&pt, dev->spareBuffer, sizeof(pt)); -+ yaffs_UnpackTags2(tags, &pt); -+ } -+ } - -- if(tags && retval == -EBADMSG && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR) -- tags->eccResult = YAFFS_ECC_RESULT_UNFIXED; -+ if (localData) -+ yaffs_ReleaseTempBuffer(dev, data, __LINE__); - -+ if (tags && retval == -EBADMSG && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR) -+ tags->eccResult = YAFFS_ECC_RESULT_UNFIXED; - if (retval == 0) - return YAFFS_OK; - else -@@ -178,7 +192,7 @@ int nandmtd2_MarkNANDBlockBad(struct yaf - retval = - mtd->block_markbad(mtd, - blockNo * dev->nChunksPerBlock * -- dev->nDataBytesPerChunk); -+ dev->totalBytesPerChunk); - - if (retval == 0) - return YAFFS_OK; -@@ -188,7 +202,7 @@ int nandmtd2_MarkNANDBlockBad(struct yaf - } - - int nandmtd2_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, -- yaffs_BlockState * state, int *sequenceNumber) -+ yaffs_BlockState *state, __u32 *sequenceNumber) - { - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); - int retval; -@@ -198,7 +212,7 @@ int nandmtd2_QueryNANDBlock(struct yaffs - retval = - mtd->block_isbad(mtd, - blockNo * dev->nChunksPerBlock * -- dev->nDataBytesPerChunk); -+ dev->totalBytesPerChunk); - - if (retval) { - T(YAFFS_TRACE_MTD, (TSTR("block is bad" TENDSTR))); ---- a/fs/yaffs2/yaffs_mtdif2.h -+++ b/fs/yaffs2/yaffs_mtdif2.h -@@ -17,13 +17,13 @@ - #define __YAFFS_MTDIF2_H__ - - #include "yaffs_guts.h" --int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, -- const yaffs_ExtendedTags * tags); --int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, -- __u8 * data, yaffs_ExtendedTags * tags); -+int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, -+ const yaffs_ExtendedTags *tags); -+int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, -+ __u8 *data, yaffs_ExtendedTags *tags); - int nandmtd2_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); - int nandmtd2_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, -- yaffs_BlockState * state, int *sequenceNumber); -+ yaffs_BlockState *state, __u32 *sequenceNumber); - - #endif ---- a/fs/yaffs2/yaffs_mtdif.c -+++ b/fs/yaffs2/yaffs_mtdif.c -@@ -12,7 +12,7 @@ - */ - - const char *yaffs_mtdif_c_version = -- "$Id: yaffs_mtdif.c,v 1.19 2007-02-14 01:09:06 wookey Exp $"; -+ "$Id: yaffs_mtdif.c,v 1.22 2009-03-06 17:20:51 wookey Exp $"; - - #include "yportenv.h" - -@@ -24,7 +24,7 @@ const char *yaffs_mtdif_c_version = - #include "linux/time.h" - #include "linux/mtd/nand.h" - --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)) -+#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 18)) - static struct nand_oobinfo yaffs_oobinfo = { - .useecc = 1, - .eccbytes = 6, -@@ -36,7 +36,7 @@ static struct nand_oobinfo yaffs_noeccin - }; - #endif - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - static inline void translate_spare2oob(const yaffs_Spare *spare, __u8 *oob) - { - oob[0] = spare->tagByte0; -@@ -45,8 +45,8 @@ static inline void translate_spare2oob(c - oob[3] = spare->tagByte3; - oob[4] = spare->tagByte4; - oob[5] = spare->tagByte5 & 0x3f; -- oob[5] |= spare->blockStatus == 'Y' ? 0: 0x80; -- oob[5] |= spare->pageStatus == 0 ? 0: 0x40; -+ oob[5] |= spare->blockStatus == 'Y' ? 0 : 0x80; -+ oob[5] |= spare->pageStatus == 0 ? 0 : 0x40; - oob[6] = spare->tagByte6; - oob[7] = spare->tagByte7; - } -@@ -71,18 +71,18 @@ static inline void translate_oob2spare(y - } - #endif - --int nandmtd_WriteChunkToNAND(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, const yaffs_Spare * spare) -+int nandmtd_WriteChunkToNAND(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, const yaffs_Spare *spare) - { - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - struct mtd_oob_ops ops; - #endif - size_t dummy; - int retval = 0; - - loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - __u8 spareAsBytes[8]; /* OOB */ - - if (data && !spare) -@@ -135,18 +135,18 @@ int nandmtd_WriteChunkToNAND(yaffs_Devic - return YAFFS_FAIL; - } - --int nandmtd_ReadChunkFromNAND(yaffs_Device * dev, int chunkInNAND, __u8 * data, -- yaffs_Spare * spare) -+int nandmtd_ReadChunkFromNAND(yaffs_Device *dev, int chunkInNAND, __u8 *data, -+ yaffs_Spare *spare) - { - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - struct mtd_oob_ops ops; - #endif - size_t dummy; - int retval = 0; - - loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - __u8 spareAsBytes[8]; /* OOB */ - - if (data && !spare) -@@ -205,7 +205,7 @@ int nandmtd_ReadChunkFromNAND(yaffs_Devi - return YAFFS_FAIL; - } - --int nandmtd_EraseBlockInNAND(yaffs_Device * dev, int blockNumber) -+int nandmtd_EraseBlockInNAND(yaffs_Device *dev, int blockNumber) - { - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); - __u32 addr = -@@ -234,7 +234,7 @@ int nandmtd_EraseBlockInNAND(yaffs_Devic - return YAFFS_FAIL; - } - --int nandmtd_InitialiseNAND(yaffs_Device * dev) -+int nandmtd_InitialiseNAND(yaffs_Device *dev) - { - return YAFFS_OK; - } ---- a/fs/yaffs2/yaffs_mtdif.h -+++ b/fs/yaffs2/yaffs_mtdif.h -@@ -18,10 +18,15 @@ - - #include "yaffs_guts.h" - --int nandmtd_WriteChunkToNAND(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, const yaffs_Spare * spare); --int nandmtd_ReadChunkFromNAND(yaffs_Device * dev, int chunkInNAND, __u8 * data, -- yaffs_Spare * spare); --int nandmtd_EraseBlockInNAND(yaffs_Device * dev, int blockNumber); --int nandmtd_InitialiseNAND(yaffs_Device * dev); -+#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 18)) -+extern struct nand_oobinfo yaffs_oobinfo; -+extern struct nand_oobinfo yaffs_noeccinfo; -+#endif -+ -+int nandmtd_WriteChunkToNAND(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, const yaffs_Spare *spare); -+int nandmtd_ReadChunkFromNAND(yaffs_Device *dev, int chunkInNAND, __u8 *data, -+ yaffs_Spare *spare); -+int nandmtd_EraseBlockInNAND(yaffs_Device *dev, int blockNumber); -+int nandmtd_InitialiseNAND(yaffs_Device *dev); - #endif ---- a/fs/yaffs2/yaffs_nand.c -+++ b/fs/yaffs2/yaffs_nand.c -@@ -12,16 +12,17 @@ - */ - - const char *yaffs_nand_c_version = -- "$Id: yaffs_nand.c,v 1.7 2007-02-14 01:09:06 wookey Exp $"; -+ "$Id: yaffs_nand.c,v 1.10 2009-03-06 17:20:54 wookey Exp $"; - - #include "yaffs_nand.h" - #include "yaffs_tagscompat.h" - #include "yaffs_tagsvalidity.h" - -+#include "yaffs_getblockinfo.h" - --int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, -- __u8 * buffer, -- yaffs_ExtendedTags * tags) -+int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, -+ __u8 *buffer, -+ yaffs_ExtendedTags *tags) - { - int result; - yaffs_ExtendedTags localTags; -@@ -29,7 +30,7 @@ int yaffs_ReadChunkWithTagsFromNAND(yaff - int realignedChunkInNAND = chunkInNAND - dev->chunkOffset; - - /* If there are no tags provided, use local tags to get prioritised gc working */ -- if(!tags) -+ if (!tags) - tags = &localTags; - - if (dev->readChunkWithTagsFromNAND) -@@ -40,20 +41,20 @@ int yaffs_ReadChunkWithTagsFromNAND(yaff - realignedChunkInNAND, - buffer, - tags); -- if(tags && -- tags->eccResult > YAFFS_ECC_RESULT_NO_ERROR){ -+ if (tags && -+ tags->eccResult > YAFFS_ECC_RESULT_NO_ERROR) { - - yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, chunkInNAND/dev->nChunksPerBlock); -- yaffs_HandleChunkError(dev,bi); -+ yaffs_HandleChunkError(dev, bi); - } - - return result; - } - --int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev, -+int yaffs_WriteChunkWithTagsToNAND(yaffs_Device *dev, - int chunkInNAND, -- const __u8 * buffer, -- yaffs_ExtendedTags * tags) -+ const __u8 *buffer, -+ yaffs_ExtendedTags *tags) - { - chunkInNAND -= dev->chunkOffset; - -@@ -84,7 +85,7 @@ int yaffs_WriteChunkWithTagsToNAND(yaffs - tags); - } - --int yaffs_MarkBlockBad(yaffs_Device * dev, int blockNo) -+int yaffs_MarkBlockBad(yaffs_Device *dev, int blockNo) - { - blockNo -= dev->blockOffset; - -@@ -95,10 +96,10 @@ int yaffs_MarkBlockBad(yaffs_Device * de - return yaffs_TagsCompatabilityMarkNANDBlockBad(dev, blockNo); - } - --int yaffs_QueryInitialBlockState(yaffs_Device * dev, -+int yaffs_QueryInitialBlockState(yaffs_Device *dev, - int blockNo, -- yaffs_BlockState * state, -- unsigned *sequenceNumber) -+ yaffs_BlockState *state, -+ __u32 *sequenceNumber) - { - blockNo -= dev->blockOffset; - ---- a/fs/yaffs2/yaffs_nandemul2k.h -+++ b/fs/yaffs2/yaffs_nandemul2k.h -@@ -21,14 +21,14 @@ - #include "yaffs_guts.h" - - int nandemul2k_WriteChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev, -- int chunkInNAND, const __u8 * data, -- yaffs_ExtendedTags * tags); -+ int chunkInNAND, const __u8 *data, -+ const yaffs_ExtendedTags *tags); - int nandemul2k_ReadChunkWithTagsFromNAND(struct yaffs_DeviceStruct *dev, -- int chunkInNAND, __u8 * data, -- yaffs_ExtendedTags * tags); -+ int chunkInNAND, __u8 *data, -+ yaffs_ExtendedTags *tags); - int nandemul2k_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); - int nandemul2k_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, -- yaffs_BlockState * state, int *sequenceNumber); -+ yaffs_BlockState *state, __u32 *sequenceNumber); - int nandemul2k_EraseBlockInNAND(struct yaffs_DeviceStruct *dev, - int blockInNAND); - int nandemul2k_InitialiseNAND(struct yaffs_DeviceStruct *dev); ---- a/fs/yaffs2/yaffs_nand.h -+++ b/fs/yaffs2/yaffs_nand.h -@@ -19,21 +19,21 @@ - - - --int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, -- __u8 * buffer, -- yaffs_ExtendedTags * tags); -- --int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev, -- int chunkInNAND, -- const __u8 * buffer, -- yaffs_ExtendedTags * tags); -- --int yaffs_MarkBlockBad(yaffs_Device * dev, int blockNo); -- --int yaffs_QueryInitialBlockState(yaffs_Device * dev, -- int blockNo, -- yaffs_BlockState * state, -- unsigned *sequenceNumber); -+int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, -+ __u8 *buffer, -+ yaffs_ExtendedTags *tags); -+ -+int yaffs_WriteChunkWithTagsToNAND(yaffs_Device *dev, -+ int chunkInNAND, -+ const __u8 *buffer, -+ yaffs_ExtendedTags *tags); -+ -+int yaffs_MarkBlockBad(yaffs_Device *dev, int blockNo); -+ -+int yaffs_QueryInitialBlockState(yaffs_Device *dev, -+ int blockNo, -+ yaffs_BlockState *state, -+ unsigned *sequenceNumber); - - int yaffs_EraseBlockInNAND(struct yaffs_DeviceStruct *dev, - int blockInNAND); ---- a/fs/yaffs2/yaffs_packedtags1.c -+++ b/fs/yaffs2/yaffs_packedtags1.c -@@ -14,7 +14,7 @@ - #include "yaffs_packedtags1.h" - #include "yportenv.h" - --void yaffs_PackTags1(yaffs_PackedTags1 * pt, const yaffs_ExtendedTags * t) -+void yaffs_PackTags1(yaffs_PackedTags1 *pt, const yaffs_ExtendedTags *t) - { - pt->chunkId = t->chunkId; - pt->serialNumber = t->serialNumber; -@@ -27,7 +27,7 @@ void yaffs_PackTags1(yaffs_PackedTags1 * - - } - --void yaffs_UnpackTags1(yaffs_ExtendedTags * t, const yaffs_PackedTags1 * pt) -+void yaffs_UnpackTags1(yaffs_ExtendedTags *t, const yaffs_PackedTags1 *pt) - { - static const __u8 allFF[] = - { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, -@@ -35,9 +35,8 @@ void yaffs_UnpackTags1(yaffs_ExtendedTag - - if (memcmp(allFF, pt, sizeof(yaffs_PackedTags1))) { - t->blockBad = 0; -- if (pt->shouldBeFF != 0xFFFFFFFF) { -+ if (pt->shouldBeFF != 0xFFFFFFFF) - t->blockBad = 1; -- } - t->chunkUsed = 1; - t->objectId = pt->objectId; - t->chunkId = pt->chunkId; -@@ -47,6 +46,5 @@ void yaffs_UnpackTags1(yaffs_ExtendedTag - t->serialNumber = pt->serialNumber; - } else { - memset(t, 0, sizeof(yaffs_ExtendedTags)); -- - } - } ---- a/fs/yaffs2/yaffs_packedtags1.h -+++ b/fs/yaffs2/yaffs_packedtags1.h -@@ -32,6 +32,6 @@ typedef struct { - - } yaffs_PackedTags1; - --void yaffs_PackTags1(yaffs_PackedTags1 * pt, const yaffs_ExtendedTags * t); --void yaffs_UnpackTags1(yaffs_ExtendedTags * t, const yaffs_PackedTags1 * pt); -+void yaffs_PackTags1(yaffs_PackedTags1 *pt, const yaffs_ExtendedTags *t); -+void yaffs_UnpackTags1(yaffs_ExtendedTags *t, const yaffs_PackedTags1 *pt); - #endif ---- a/fs/yaffs2/yaffs_packedtags2.c -+++ b/fs/yaffs2/yaffs_packedtags2.c -@@ -37,60 +37,68 @@ - #define EXTRA_OBJECT_TYPE_SHIFT (28) - #define EXTRA_OBJECT_TYPE_MASK ((0x0F) << EXTRA_OBJECT_TYPE_SHIFT) - --static void yaffs_DumpPackedTags2(const yaffs_PackedTags2 * pt) -+ -+static void yaffs_DumpPackedTags2TagsPart(const yaffs_PackedTags2TagsPart *ptt) - { - T(YAFFS_TRACE_MTD, - (TSTR("packed tags obj %d chunk %d byte %d seq %d" TENDSTR), -- pt->t.objectId, pt->t.chunkId, pt->t.byteCount, -- pt->t.sequenceNumber)); -+ ptt->objectId, ptt->chunkId, ptt->byteCount, -+ ptt->sequenceNumber)); -+} -+static void yaffs_DumpPackedTags2(const yaffs_PackedTags2 *pt) -+{ -+ yaffs_DumpPackedTags2TagsPart(&pt->t); - } - --static void yaffs_DumpTags2(const yaffs_ExtendedTags * t) -+static void yaffs_DumpTags2(const yaffs_ExtendedTags *t) - { - T(YAFFS_TRACE_MTD, - (TSTR -- ("ext.tags eccres %d blkbad %d chused %d obj %d chunk%d byte " -- "%d del %d ser %d seq %d" -+ ("ext.tags eccres %d blkbad %d chused %d obj %d chunk%d byte %d del %d ser %d seq %d" - TENDSTR), t->eccResult, t->blockBad, t->chunkUsed, t->objectId, - t->chunkId, t->byteCount, t->chunkDeleted, t->serialNumber, - t->sequenceNumber)); - - } - --void yaffs_PackTags2(yaffs_PackedTags2 * pt, const yaffs_ExtendedTags * t) -+void yaffs_PackTags2TagsPart(yaffs_PackedTags2TagsPart *ptt, -+ const yaffs_ExtendedTags *t) - { -- pt->t.chunkId = t->chunkId; -- pt->t.sequenceNumber = t->sequenceNumber; -- pt->t.byteCount = t->byteCount; -- pt->t.objectId = t->objectId; -+ ptt->chunkId = t->chunkId; -+ ptt->sequenceNumber = t->sequenceNumber; -+ ptt->byteCount = t->byteCount; -+ ptt->objectId = t->objectId; - - if (t->chunkId == 0 && t->extraHeaderInfoAvailable) { - /* Store the extra header info instead */ - /* We save the parent object in the chunkId */ -- pt->t.chunkId = EXTRA_HEADER_INFO_FLAG -+ ptt->chunkId = EXTRA_HEADER_INFO_FLAG - | t->extraParentObjectId; -- if (t->extraIsShrinkHeader) { -- pt->t.chunkId |= EXTRA_SHRINK_FLAG; -- } -- if (t->extraShadows) { -- pt->t.chunkId |= EXTRA_SHADOWS_FLAG; -- } -+ if (t->extraIsShrinkHeader) -+ ptt->chunkId |= EXTRA_SHRINK_FLAG; -+ if (t->extraShadows) -+ ptt->chunkId |= EXTRA_SHADOWS_FLAG; - -- pt->t.objectId &= ~EXTRA_OBJECT_TYPE_MASK; -- pt->t.objectId |= -+ ptt->objectId &= ~EXTRA_OBJECT_TYPE_MASK; -+ ptt->objectId |= - (t->extraObjectType << EXTRA_OBJECT_TYPE_SHIFT); - -- if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) { -- pt->t.byteCount = t->extraEquivalentObjectId; -- } else if (t->extraObjectType == YAFFS_OBJECT_TYPE_FILE) { -- pt->t.byteCount = t->extraFileLength; -- } else { -- pt->t.byteCount = 0; -- } -+ if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) -+ ptt->byteCount = t->extraEquivalentObjectId; -+ else if (t->extraObjectType == YAFFS_OBJECT_TYPE_FILE) -+ ptt->byteCount = t->extraFileLength; -+ else -+ ptt->byteCount = 0; - } - -- yaffs_DumpPackedTags2(pt); -+ yaffs_DumpPackedTags2TagsPart(ptt); - yaffs_DumpTags2(t); -+} -+ -+ -+void yaffs_PackTags2(yaffs_PackedTags2 *pt, const yaffs_ExtendedTags *t) -+{ -+ yaffs_PackTags2TagsPart(&pt->t, t); - - #ifndef YAFFS_IGNORE_TAGS_ECC - { -@@ -101,82 +109,98 @@ void yaffs_PackTags2(yaffs_PackedTags2 * - #endif - } - --void yaffs_UnpackTags2(yaffs_ExtendedTags * t, yaffs_PackedTags2 * pt) -+ -+void yaffs_UnpackTags2TagsPart(yaffs_ExtendedTags *t, -+ yaffs_PackedTags2TagsPart *ptt) - { - - memset(t, 0, sizeof(yaffs_ExtendedTags)); - - yaffs_InitialiseTags(t); - -- if (pt->t.sequenceNumber != 0xFFFFFFFF) { -- /* Page is in use */ --#ifdef YAFFS_IGNORE_TAGS_ECC -- { -- t->eccResult = YAFFS_ECC_RESULT_NO_ERROR; -- } --#else -- { -- yaffs_ECCOther ecc; -- int result; -- yaffs_ECCCalculateOther((unsigned char *)&pt->t, -- sizeof -- (yaffs_PackedTags2TagsPart), -- &ecc); -- result = -- yaffs_ECCCorrectOther((unsigned char *)&pt->t, -- sizeof -- (yaffs_PackedTags2TagsPart), -- &pt->ecc, &ecc); -- switch(result){ -- case 0: -- t->eccResult = YAFFS_ECC_RESULT_NO_ERROR; -- break; -- case 1: -- t->eccResult = YAFFS_ECC_RESULT_FIXED; -- break; -- case -1: -- t->eccResult = YAFFS_ECC_RESULT_UNFIXED; -- break; -- default: -- t->eccResult = YAFFS_ECC_RESULT_UNKNOWN; -- } -- } --#endif -+ if (ptt->sequenceNumber != 0xFFFFFFFF) { - t->blockBad = 0; - t->chunkUsed = 1; -- t->objectId = pt->t.objectId; -- t->chunkId = pt->t.chunkId; -- t->byteCount = pt->t.byteCount; -+ t->objectId = ptt->objectId; -+ t->chunkId = ptt->chunkId; -+ t->byteCount = ptt->byteCount; - t->chunkDeleted = 0; - t->serialNumber = 0; -- t->sequenceNumber = pt->t.sequenceNumber; -+ t->sequenceNumber = ptt->sequenceNumber; - - /* Do extra header info stuff */ - -- if (pt->t.chunkId & EXTRA_HEADER_INFO_FLAG) { -+ if (ptt->chunkId & EXTRA_HEADER_INFO_FLAG) { - t->chunkId = 0; - t->byteCount = 0; - - t->extraHeaderInfoAvailable = 1; - t->extraParentObjectId = -- pt->t.chunkId & (~(ALL_EXTRA_FLAGS)); -+ ptt->chunkId & (~(ALL_EXTRA_FLAGS)); - t->extraIsShrinkHeader = -- (pt->t.chunkId & EXTRA_SHRINK_FLAG) ? 1 : 0; -+ (ptt->chunkId & EXTRA_SHRINK_FLAG) ? 1 : 0; - t->extraShadows = -- (pt->t.chunkId & EXTRA_SHADOWS_FLAG) ? 1 : 0; -+ (ptt->chunkId & EXTRA_SHADOWS_FLAG) ? 1 : 0; - t->extraObjectType = -- pt->t.objectId >> EXTRA_OBJECT_TYPE_SHIFT; -+ ptt->objectId >> EXTRA_OBJECT_TYPE_SHIFT; - t->objectId &= ~EXTRA_OBJECT_TYPE_MASK; - -- if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) { -- t->extraEquivalentObjectId = pt->t.byteCount; -- } else { -- t->extraFileLength = pt->t.byteCount; -+ if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) -+ t->extraEquivalentObjectId = ptt->byteCount; -+ else -+ t->extraFileLength = ptt->byteCount; -+ } -+ } -+ -+ yaffs_DumpPackedTags2TagsPart(ptt); -+ yaffs_DumpTags2(t); -+ -+} -+ -+ -+void yaffs_UnpackTags2(yaffs_ExtendedTags *t, yaffs_PackedTags2 *pt) -+{ -+ -+ yaffs_ECCResult eccResult = YAFFS_ECC_RESULT_NO_ERROR; -+ -+ if (pt->t.sequenceNumber != 0xFFFFFFFF) { -+ /* Page is in use */ -+#ifndef YAFFS_IGNORE_TAGS_ECC -+ { -+ yaffs_ECCOther ecc; -+ int result; -+ yaffs_ECCCalculateOther((unsigned char *)&pt->t, -+ sizeof -+ (yaffs_PackedTags2TagsPart), -+ &ecc); -+ result = -+ yaffs_ECCCorrectOther((unsigned char *)&pt->t, -+ sizeof -+ (yaffs_PackedTags2TagsPart), -+ &pt->ecc, &ecc); -+ switch (result) { -+ case 0: -+ eccResult = YAFFS_ECC_RESULT_NO_ERROR; -+ break; -+ case 1: -+ eccResult = YAFFS_ECC_RESULT_FIXED; -+ break; -+ case -1: -+ eccResult = YAFFS_ECC_RESULT_UNFIXED; -+ break; -+ default: -+ eccResult = YAFFS_ECC_RESULT_UNKNOWN; - } - } -+#endif - } - -+ yaffs_UnpackTags2TagsPart(t, &pt->t); -+ -+ t->eccResult = eccResult; -+ - yaffs_DumpPackedTags2(pt); - yaffs_DumpTags2(t); - - } -+ ---- a/fs/yaffs2/yaffs_packedtags2.h -+++ b/fs/yaffs2/yaffs_packedtags2.h -@@ -33,6 +33,11 @@ typedef struct { - yaffs_ECCOther ecc; - } yaffs_PackedTags2; - --void yaffs_PackTags2(yaffs_PackedTags2 * pt, const yaffs_ExtendedTags * t); --void yaffs_UnpackTags2(yaffs_ExtendedTags * t, yaffs_PackedTags2 * pt); -+/* Full packed tags with ECC, used for oob tags */ -+void yaffs_PackTags2(yaffs_PackedTags2 *pt, const yaffs_ExtendedTags *t); -+void yaffs_UnpackTags2(yaffs_ExtendedTags *t, yaffs_PackedTags2 *pt); -+ -+/* Only the tags part (no ECC for use with inband tags */ -+void yaffs_PackTags2TagsPart(yaffs_PackedTags2TagsPart *pt, const yaffs_ExtendedTags *t); -+void yaffs_UnpackTags2TagsPart(yaffs_ExtendedTags *t, yaffs_PackedTags2TagsPart *pt); - #endif ---- a/fs/yaffs2/yaffs_qsort.c -+++ b/fs/yaffs2/yaffs_qsort.c -@@ -28,12 +28,12 @@ - */ - - #include "yportenv.h" --//#include -+/* #include */ - - /* - * Qsort routine from Bentley & McIlroy's "Engineering a Sort Function". - */ --#define swapcode(TYPE, parmi, parmj, n) { \ -+#define swapcode(TYPE, parmi, parmj, n) do { \ - long i = (n) / sizeof (TYPE); \ - register TYPE *pi = (TYPE *) (parmi); \ - register TYPE *pj = (TYPE *) (parmj); \ -@@ -41,28 +41,29 @@ - register TYPE t = *pi; \ - *pi++ = *pj; \ - *pj++ = t; \ -- } while (--i > 0); \ --} -+ } while (--i > 0); \ -+} while (0) - - #define SWAPINIT(a, es) swaptype = ((char *)a - (char *)0) % sizeof(long) || \ -- es % sizeof(long) ? 2 : es == sizeof(long)? 0 : 1; -+ es % sizeof(long) ? 2 : es == sizeof(long) ? 0 : 1; - - static __inline void - swapfunc(char *a, char *b, int n, int swaptype) - { - if (swaptype <= 1) -- swapcode(long, a, b, n) -+ swapcode(long, a, b, n); - else -- swapcode(char, a, b, n) -+ swapcode(char, a, b, n); - } - --#define swap(a, b) \ -+#define yswap(a, b) do { \ - if (swaptype == 0) { \ - long t = *(long *)(a); \ - *(long *)(a) = *(long *)(b); \ - *(long *)(b) = t; \ - } else \ -- swapfunc(a, b, es, swaptype) -+ swapfunc(a, b, es, swaptype); \ -+} while (0) - - #define vecswap(a, b, n) if ((n) > 0) swapfunc(a, b, n, swaptype) - -@@ -70,12 +71,12 @@ static __inline char * - med3(char *a, char *b, char *c, int (*cmp)(const void *, const void *)) - { - return cmp(a, b) < 0 ? -- (cmp(b, c) < 0 ? b : (cmp(a, c) < 0 ? c : a )) -- :(cmp(b, c) > 0 ? b : (cmp(a, c) < 0 ? a : c )); -+ (cmp(b, c) < 0 ? b : (cmp(a, c) < 0 ? c : a)) -+ : (cmp(b, c) > 0 ? b : (cmp(a, c) < 0 ? a : c)); - } - - #ifndef min --#define min(a,b) (((a) < (b)) ? (a) : (b)) -+#define min(a, b) (((a) < (b)) ? (a) : (b)) - #endif - - void -@@ -92,7 +93,7 @@ loop: SWAPINIT(a, es); - for (pm = (char *)a + es; pm < (char *) a + n * es; pm += es) - for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0; - pl -= es) -- swap(pl, pl - es); -+ yswap(pl, pl - es); - return; - } - pm = (char *)a + (n / 2) * es; -@@ -107,7 +108,7 @@ loop: SWAPINIT(a, es); - } - pm = med3(pl, pm, pn, cmp); - } -- swap(a, pm); -+ yswap(a, pm); - pa = pb = (char *)a + es; - - pc = pd = (char *)a + (n - 1) * es; -@@ -115,7 +116,7 @@ loop: SWAPINIT(a, es); - while (pb <= pc && (r = cmp(pb, a)) <= 0) { - if (r == 0) { - swap_cnt = 1; -- swap(pa, pb); -+ yswap(pa, pb); - pa += es; - } - pb += es; -@@ -123,14 +124,14 @@ loop: SWAPINIT(a, es); - while (pb <= pc && (r = cmp(pc, a)) >= 0) { - if (r == 0) { - swap_cnt = 1; -- swap(pc, pd); -+ yswap(pc, pd); - pd -= es; - } - pc -= es; - } - if (pb > pc) - break; -- swap(pb, pc); -+ yswap(pb, pc); - swap_cnt = 1; - pb += es; - pc -= es; -@@ -139,7 +140,7 @@ loop: SWAPINIT(a, es); - for (pm = (char *) a + es; pm < (char *) a + n * es; pm += es) - for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0; - pl -= es) -- swap(pl, pl - es); -+ yswap(pl, pl - es); - return; - } - -@@ -148,9 +149,11 @@ loop: SWAPINIT(a, es); - vecswap(a, pb - r, r); - r = min((long)(pd - pc), (long)(pn - pd - es)); - vecswap(pb, pn - r, r); -- if ((r = pb - pa) > es) -+ r = pb - pa; -+ if (r > es) - yaffs_qsort(a, r / es, es, cmp); -- if ((r = pd - pc) > es) { -+ r = pd - pc; -+ if (r > es) { - /* Iterate rather than recurse to save stack space */ - a = pn - r; - n = r / es; ---- a/fs/yaffs2/yaffs_qsort.h -+++ b/fs/yaffs2/yaffs_qsort.h -@@ -17,7 +17,7 @@ - #ifndef __YAFFS_QSORT_H__ - #define __YAFFS_QSORT_H__ - --extern void yaffs_qsort (void *const base, size_t total_elems, size_t size, -- int (*cmp)(const void *, const void *)); -+extern void yaffs_qsort(void *const base, size_t total_elems, size_t size, -+ int (*cmp)(const void *, const void *)); - - #endif ---- a/fs/yaffs2/yaffs_tagscompat.c -+++ b/fs/yaffs2/yaffs_tagscompat.c -@@ -14,16 +14,17 @@ - #include "yaffs_guts.h" - #include "yaffs_tagscompat.h" - #include "yaffs_ecc.h" -+#include "yaffs_getblockinfo.h" - --static void yaffs_HandleReadDataError(yaffs_Device * dev, int chunkInNAND); -+static void yaffs_HandleReadDataError(yaffs_Device *dev, int chunkInNAND); - #ifdef NOTYET --static void yaffs_CheckWrittenBlock(yaffs_Device * dev, int chunkInNAND); --static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, -- const yaffs_Spare * spare); --static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, -- const yaffs_Spare * spare); --static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND); -+static void yaffs_CheckWrittenBlock(yaffs_Device *dev, int chunkInNAND); -+static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, -+ const yaffs_Spare *spare); -+static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, -+ const yaffs_Spare *spare); -+static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND); - #endif - - static const char yaffs_countBitsTable[256] = { -@@ -54,13 +55,13 @@ int yaffs_CountBits(__u8 x) - - /********** Tags ECC calculations *********/ - --void yaffs_CalcECC(const __u8 * data, yaffs_Spare * spare) -+void yaffs_CalcECC(const __u8 *data, yaffs_Spare *spare) - { - yaffs_ECCCalculate(data, spare->ecc1); - yaffs_ECCCalculate(&data[256], spare->ecc2); - } - --void yaffs_CalcTagsECC(yaffs_Tags * tags) -+void yaffs_CalcTagsECC(yaffs_Tags *tags) - { - /* Calculate an ecc */ - -@@ -74,9 +75,8 @@ void yaffs_CalcTagsECC(yaffs_Tags * tags - for (i = 0; i < 8; i++) { - for (j = 1; j & 0xff; j <<= 1) { - bit++; -- if (b[i] & j) { -+ if (b[i] & j) - ecc ^= bit; -- } - } - } - -@@ -84,7 +84,7 @@ void yaffs_CalcTagsECC(yaffs_Tags * tags - - } - --int yaffs_CheckECCOnTags(yaffs_Tags * tags) -+int yaffs_CheckECCOnTags(yaffs_Tags *tags) - { - unsigned ecc = tags->ecc; - -@@ -115,8 +115,8 @@ int yaffs_CheckECCOnTags(yaffs_Tags * ta - - /********** Tags **********/ - --static void yaffs_LoadTagsIntoSpare(yaffs_Spare * sparePtr, -- yaffs_Tags * tagsPtr) -+static void yaffs_LoadTagsIntoSpare(yaffs_Spare *sparePtr, -+ yaffs_Tags *tagsPtr) - { - yaffs_TagsUnion *tu = (yaffs_TagsUnion *) tagsPtr; - -@@ -132,8 +132,8 @@ static void yaffs_LoadTagsIntoSpare(yaff - sparePtr->tagByte7 = tu->asBytes[7]; - } - --static void yaffs_GetTagsFromSpare(yaffs_Device * dev, yaffs_Spare * sparePtr, -- yaffs_Tags * tagsPtr) -+static void yaffs_GetTagsFromSpare(yaffs_Device *dev, yaffs_Spare *sparePtr, -+ yaffs_Tags *tagsPtr) - { - yaffs_TagsUnion *tu = (yaffs_TagsUnion *) tagsPtr; - int result; -@@ -148,21 +148,20 @@ static void yaffs_GetTagsFromSpare(yaffs - tu->asBytes[7] = sparePtr->tagByte7; - - result = yaffs_CheckECCOnTags(tagsPtr); -- if (result > 0) { -+ if (result > 0) - dev->tagsEccFixed++; -- } else if (result < 0) { -+ else if (result < 0) - dev->tagsEccUnfixed++; -- } - } - --static void yaffs_SpareInitialise(yaffs_Spare * spare) -+static void yaffs_SpareInitialise(yaffs_Spare *spare) - { - memset(spare, 0xFF, sizeof(yaffs_Spare)); - } - - static int yaffs_WriteChunkToNAND(struct yaffs_DeviceStruct *dev, -- int chunkInNAND, const __u8 * data, -- yaffs_Spare * spare) -+ int chunkInNAND, const __u8 *data, -+ yaffs_Spare *spare) - { - if (chunkInNAND < dev->startBlock * dev->nChunksPerBlock) { - T(YAFFS_TRACE_ERROR, -@@ -177,9 +176,9 @@ static int yaffs_WriteChunkToNAND(struct - - static int yaffs_ReadChunkFromNAND(struct yaffs_DeviceStruct *dev, - int chunkInNAND, -- __u8 * data, -- yaffs_Spare * spare, -- yaffs_ECCResult * eccResult, -+ __u8 *data, -+ yaffs_Spare *spare, -+ yaffs_ECCResult *eccResult, - int doErrorCorrection) - { - int retVal; -@@ -252,9 +251,11 @@ static int yaffs_ReadChunkFromNAND(struc - /* Must allocate enough memory for spare+2*sizeof(int) */ - /* for ecc results from device. */ - struct yaffs_NANDSpare nspare; -- retVal = -- dev->readChunkFromNAND(dev, chunkInNAND, data, -- (yaffs_Spare *) & nspare); -+ -+ memset(&nspare, 0, sizeof(nspare)); -+ -+ retVal = dev->readChunkFromNAND(dev, chunkInNAND, data, -+ (yaffs_Spare *) &nspare); - memcpy(spare, &nspare, sizeof(yaffs_Spare)); - if (data && doErrorCorrection) { - if (nspare.eccres1 > 0) { -@@ -302,8 +303,7 @@ static int yaffs_ReadChunkFromNAND(struc - static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, - int chunkInNAND) - { -- -- static int init = 0; -+ static int init; - static __u8 cmpbuf[YAFFS_BYTES_PER_CHUNK]; - static __u8 data[YAFFS_BYTES_PER_CHUNK]; - /* Might as well always allocate the larger size for */ -@@ -331,12 +331,12 @@ static int yaffs_CheckChunkErased(struct - * Functions for robustisizing - */ - --static void yaffs_HandleReadDataError(yaffs_Device * dev, int chunkInNAND) -+static void yaffs_HandleReadDataError(yaffs_Device *dev, int chunkInNAND) - { - int blockInNAND = chunkInNAND / dev->nChunksPerBlock; - - /* Mark the block for retirement */ -- yaffs_GetBlockInfo(dev, blockInNAND)->needsRetiring = 1; -+ yaffs_GetBlockInfo(dev, blockInNAND + dev->blockOffset)->needsRetiring = 1; - T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS, - (TSTR("**>>Block %d marked for retirement" TENDSTR), blockInNAND)); - -@@ -348,22 +348,22 @@ static void yaffs_HandleReadDataError(ya - } - - #ifdef NOTYET --static void yaffs_CheckWrittenBlock(yaffs_Device * dev, int chunkInNAND) -+static void yaffs_CheckWrittenBlock(yaffs_Device *dev, int chunkInNAND) - { - } - --static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, -- const yaffs_Spare * spare) -+static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, -+ const yaffs_Spare *spare) - { - } - --static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, -- const yaffs_Spare * spare) -+static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, -+ const yaffs_Spare *spare) - { - } - --static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND) -+static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND) - { - int blockInNAND = chunkInNAND / dev->nChunksPerBlock; - -@@ -373,8 +373,8 @@ static void yaffs_HandleWriteChunkError( - yaffs_DeleteChunk(dev, chunkInNAND, 1, __LINE__); - } - --static int yaffs_VerifyCompare(const __u8 * d0, const __u8 * d1, -- const yaffs_Spare * s0, const yaffs_Spare * s1) -+static int yaffs_VerifyCompare(const __u8 *d0, const __u8 *d1, -+ const yaffs_Spare *s0, const yaffs_Spare *s1) - { - - if (memcmp(d0, d1, YAFFS_BYTES_PER_CHUNK) != 0 || -@@ -398,28 +398,35 @@ static int yaffs_VerifyCompare(const __u - } - #endif /* NOTYET */ - --int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device * dev, -- int chunkInNAND, -- const __u8 * data, -- const yaffs_ExtendedTags * -- eTags) -+int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device *dev, -+ int chunkInNAND, -+ const __u8 *data, -+ const yaffs_ExtendedTags *eTags) - { - yaffs_Spare spare; - yaffs_Tags tags; - - yaffs_SpareInitialise(&spare); - -- if (eTags->chunkDeleted) { -+ if (eTags->chunkDeleted) - spare.pageStatus = 0; -- } else { -+ else { - tags.objectId = eTags->objectId; - tags.chunkId = eTags->chunkId; -- tags.byteCount = eTags->byteCount; -+ -+ tags.byteCountLSB = eTags->byteCount & 0x3ff; -+ -+ if (dev->nDataBytesPerChunk >= 1024) -+ tags.byteCountMSB = (eTags->byteCount >> 10) & 3; -+ else -+ tags.byteCountMSB = 3; -+ -+ - tags.serialNumber = eTags->serialNumber; - -- if (!dev->useNANDECC && data) { -+ if (!dev->useNANDECC && data) - yaffs_CalcECC(data, &spare); -- } -+ - yaffs_LoadTagsIntoSpare(&spare, &tags); - - } -@@ -427,15 +434,15 @@ int yaffs_TagsCompatabilityWriteChunkWit - return yaffs_WriteChunkToNAND(dev, chunkInNAND, data, &spare); - } - --int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device * dev, -+int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device *dev, - int chunkInNAND, -- __u8 * data, -- yaffs_ExtendedTags * eTags) -+ __u8 *data, -+ yaffs_ExtendedTags *eTags) - { - - yaffs_Spare spare; - yaffs_Tags tags; -- yaffs_ECCResult eccResult; -+ yaffs_ECCResult eccResult = YAFFS_ECC_RESULT_UNKNOWN; - - static yaffs_Spare spareFF; - static int init; -@@ -466,7 +473,11 @@ int yaffs_TagsCompatabilityReadChunkWith - - eTags->objectId = tags.objectId; - eTags->chunkId = tags.chunkId; -- eTags->byteCount = tags.byteCount; -+ eTags->byteCount = tags.byteCountLSB; -+ -+ if (dev->nDataBytesPerChunk >= 1024) -+ eTags->byteCount |= (((unsigned) tags.byteCountMSB) << 10); -+ - eTags->serialNumber = tags.serialNumber; - } - } -@@ -497,9 +508,9 @@ int yaffs_TagsCompatabilityMarkNANDBlock - } - - int yaffs_TagsCompatabilityQueryNANDBlock(struct yaffs_DeviceStruct *dev, -- int blockNo, yaffs_BlockState * -- state, -- int *sequenceNumber) -+ int blockNo, -+ yaffs_BlockState *state, -+ __u32 *sequenceNumber) - { - - yaffs_Spare spare0, spare1; ---- a/fs/yaffs2/yaffs_tagscompat.h -+++ b/fs/yaffs2/yaffs_tagscompat.h -@@ -17,24 +17,23 @@ - #define __YAFFS_TAGSCOMPAT_H__ - - #include "yaffs_guts.h" --int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device * dev, -- int chunkInNAND, -- const __u8 * data, -- const yaffs_ExtendedTags * -- tags); --int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device * dev, -- int chunkInNAND, -- __u8 * data, -- yaffs_ExtendedTags * -- tags); -+int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device *dev, -+ int chunkInNAND, -+ const __u8 *data, -+ const yaffs_ExtendedTags *tags); -+int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device *dev, -+ int chunkInNAND, -+ __u8 *data, -+ yaffs_ExtendedTags *tags); - int yaffs_TagsCompatabilityMarkNANDBlockBad(struct yaffs_DeviceStruct *dev, - int blockNo); - int yaffs_TagsCompatabilityQueryNANDBlock(struct yaffs_DeviceStruct *dev, -- int blockNo, yaffs_BlockState * -- state, int *sequenceNumber); -+ int blockNo, -+ yaffs_BlockState *state, -+ __u32 *sequenceNumber); - --void yaffs_CalcTagsECC(yaffs_Tags * tags); --int yaffs_CheckECCOnTags(yaffs_Tags * tags); -+void yaffs_CalcTagsECC(yaffs_Tags *tags); -+int yaffs_CheckECCOnTags(yaffs_Tags *tags); - int yaffs_CountBits(__u8 byte); - - #endif ---- a/fs/yaffs2/yaffs_tagsvalidity.c -+++ b/fs/yaffs2/yaffs_tagsvalidity.c -@@ -13,14 +13,14 @@ - - #include "yaffs_tagsvalidity.h" - --void yaffs_InitialiseTags(yaffs_ExtendedTags * tags) -+void yaffs_InitialiseTags(yaffs_ExtendedTags *tags) - { - memset(tags, 0, sizeof(yaffs_ExtendedTags)); - tags->validMarker0 = 0xAAAAAAAA; - tags->validMarker1 = 0x55555555; - } - --int yaffs_ValidateTags(yaffs_ExtendedTags * tags) -+int yaffs_ValidateTags(yaffs_ExtendedTags *tags) - { - return (tags->validMarker0 == 0xAAAAAAAA && - tags->validMarker1 == 0x55555555); ---- a/fs/yaffs2/yaffs_tagsvalidity.h -+++ b/fs/yaffs2/yaffs_tagsvalidity.h -@@ -19,6 +19,6 @@ - - #include "yaffs_guts.h" - --void yaffs_InitialiseTags(yaffs_ExtendedTags * tags); --int yaffs_ValidateTags(yaffs_ExtendedTags * tags); -+void yaffs_InitialiseTags(yaffs_ExtendedTags *tags); -+int yaffs_ValidateTags(yaffs_ExtendedTags *tags); - #endif ---- a/fs/yaffs2/yportenv.h -+++ b/fs/yaffs2/yportenv.h -@@ -17,17 +17,28 @@ - #ifndef __YPORTENV_H__ - #define __YPORTENV_H__ - -+/* -+ * Define the MTD version in terms of Linux Kernel versions -+ * This allows yaffs to be used independantly of the kernel -+ * as well as with it. -+ */ -+ -+#define MTD_VERSION(a, b, c) (((a) << 16) + ((b) << 8) + (c)) -+ - #if defined CONFIG_YAFFS_WINCE - - #include "ywinceenv.h" - --#elif defined __KERNEL__ -+#elif defined __KERNEL__ - - #include "moduleconfig.h" - - /* Linux kernel */ -+ - #include --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) -+#define MTD_VERSION_CODE LINUX_VERSION_CODE -+ -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) - #include - #endif - #include -@@ -40,12 +51,13 @@ - #define YCHAR char - #define YUCHAR unsigned char - #define _Y(x) x --#define yaffs_strcpy(a,b) strcpy(a,b) --#define yaffs_strncpy(a,b,c) strncpy(a,b,c) --#define yaffs_strncmp(a,b,c) strncmp(a,b,c) --#define yaffs_strlen(s) strlen(s) --#define yaffs_sprintf sprintf --#define yaffs_toupper(a) toupper(a) -+#define yaffs_strcat(a, b) strcat(a, b) -+#define yaffs_strcpy(a, b) strcpy(a, b) -+#define yaffs_strncpy(a, b, c) strncpy(a, b, c) -+#define yaffs_strncmp(a, b, c) strncmp(a, b, c) -+#define yaffs_strlen(s) strlen(s) -+#define yaffs_sprintf sprintf -+#define yaffs_toupper(a) toupper(a) - - #define Y_INLINE inline - -@@ -53,19 +65,19 @@ - #define YAFFS_LOSTNFOUND_PREFIX "obj" - - /* #define YPRINTF(x) printk x */ --#define YMALLOC(x) kmalloc(x,GFP_KERNEL) -+#define YMALLOC(x) kmalloc(x, GFP_NOFS) - #define YFREE(x) kfree(x) - #define YMALLOC_ALT(x) vmalloc(x) - #define YFREE_ALT(x) vfree(x) - #define YMALLOC_DMA(x) YMALLOC(x) - --// KR - added for use in scan so processes aren't blocked indefinitely. -+/* KR - added for use in scan so processes aren't blocked indefinitely. */ - #define YYIELD() schedule() - - #define YAFFS_ROOT_MODE 0666 - #define YAFFS_LOSTNFOUND_MODE 0666 - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - #define Y_CURRENT_TIME CURRENT_TIME.tv_sec - #define Y_TIME_CONVERT(x) (x).tv_sec - #else -@@ -73,11 +85,12 @@ - #define Y_TIME_CONVERT(x) (x) - #endif - --#define yaffs_SumCompare(x,y) ((x) == (y)) --#define yaffs_strcmp(a,b) strcmp(a,b) -+#define yaffs_SumCompare(x, y) ((x) == (y)) -+#define yaffs_strcmp(a, b) strcmp(a, b) - - #define TENDSTR "\n" - #define TSTR(x) KERN_WARNING x -+#define TCONT(x) x - #define TOUT(p) printk p - - #define yaffs_trace(mask, fmt, args...) \ -@@ -90,6 +103,8 @@ - - #elif defined CONFIG_YAFFS_DIRECT - -+#define MTD_VERSION_CODE MTD_VERSION(2, 6, 22) -+ - /* Direct interface */ - #include "ydirectenv.h" - -@@ -111,11 +126,12 @@ - #define YCHAR char - #define YUCHAR unsigned char - #define _Y(x) x --#define yaffs_strcpy(a,b) strcpy(a,b) --#define yaffs_strncpy(a,b,c) strncpy(a,b,c) --#define yaffs_strlen(s) strlen(s) --#define yaffs_sprintf sprintf --#define yaffs_toupper(a) toupper(a) -+#define yaffs_strcat(a, b) strcat(a, b) -+#define yaffs_strcpy(a, b) strcpy(a, b) -+#define yaffs_strncpy(a, b, c) strncpy(a, b, c) -+#define yaffs_strlen(s) strlen(s) -+#define yaffs_sprintf sprintf -+#define yaffs_toupper(a) toupper(a) - - #define Y_INLINE inline - -@@ -133,8 +149,8 @@ - #define YAFFS_ROOT_MODE 0666 - #define YAFFS_LOSTNFOUND_MODE 0666 - --#define yaffs_SumCompare(x,y) ((x) == (y)) --#define yaffs_strcmp(a,b) strcmp(a,b) -+#define yaffs_SumCompare(x, y) ((x) == (y)) -+#define yaffs_strcmp(a, b) strcmp(a, b) - - #else - /* Should have specified a configuration type */ -@@ -178,10 +194,10 @@ extern unsigned int yaffs_wr_attempts; - #define YAFFS_TRACE_ALWAYS 0xF0000000 - - --#define T(mask,p) do{ if((mask) & (yaffs_traceMask | YAFFS_TRACE_ALWAYS)) TOUT(p);} while(0) -+#define T(mask, p) do { if ((mask) & (yaffs_traceMask | YAFFS_TRACE_ALWAYS)) TOUT(p); } while (0) - --#ifndef CONFIG_YAFFS_WINCE --#define YBUG() T(YAFFS_TRACE_BUG,(TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR),__LINE__)) -+#ifndef YBUG -+#define YBUG() do {T(YAFFS_TRACE_BUG, (TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR), __LINE__)); } while (0) - #endif - - #endif diff --git a/target/linux/generic-2.6/patches-2.6.32/600-phy_extension.patch b/target/linux/generic-2.6/patches-2.6.32/600-phy_extension.patch deleted file mode 100644 index f3841012a7..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/600-phy_extension.patch +++ /dev/null @@ -1,83 +0,0 @@ ---- a/drivers/net/phy/phy.c -+++ b/drivers/net/phy/phy.c -@@ -299,6 +299,50 @@ int phy_ethtool_gset(struct phy_device * - } - EXPORT_SYMBOL(phy_ethtool_gset); - -+int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr) -+{ -+ u32 cmd; -+ int tmp; -+ struct ethtool_cmd ecmd = { ETHTOOL_GSET }; -+ struct ethtool_value edata = { ETHTOOL_GLINK }; -+ -+ if (get_user(cmd, (u32 *) useraddr)) -+ return -EFAULT; -+ -+ switch (cmd) { -+ case ETHTOOL_GSET: -+ phy_ethtool_gset(phydev, &ecmd); -+ if (copy_to_user(useraddr, &ecmd, sizeof(ecmd))) -+ return -EFAULT; -+ return 0; -+ -+ case ETHTOOL_SSET: -+ if (copy_from_user(&ecmd, useraddr, sizeof(ecmd))) -+ return -EFAULT; -+ return phy_ethtool_sset(phydev, &ecmd); -+ -+ case ETHTOOL_NWAY_RST: -+ /* if autoneg is off, it's an error */ -+ tmp = phy_read(phydev, MII_BMCR); -+ if (tmp & BMCR_ANENABLE) { -+ tmp |= (BMCR_ANRESTART); -+ phy_write(phydev, MII_BMCR, tmp); -+ return 0; -+ } -+ return -EINVAL; -+ -+ case ETHTOOL_GLINK: -+ edata.data = (phy_read(phydev, -+ MII_BMSR) & BMSR_LSTATUS) ? 1 : 0; -+ if (copy_to_user(useraddr, &edata, sizeof(edata))) -+ return -EFAULT; -+ return 0; -+ } -+ -+ return -EOPNOTSUPP; -+} -+EXPORT_SYMBOL(phy_ethtool_ioctl); -+ - /** - * phy_mii_ioctl - generic PHY MII ioctl interface - * @phydev: the phy_device struct -@@ -352,8 +396,8 @@ int phy_mii_ioctl(struct phy_device *phy - } - - phy_write(phydev, mii_data->reg_num, val); -- -- if (mii_data->reg_num == MII_BMCR -+ -+ if (mii_data->reg_num == MII_BMCR - && val & BMCR_RESET - && phydev->drv->config_init) { - phy_scan_fixups(phydev); -@@ -468,7 +512,7 @@ static void phy_force_reduction(struct p - int idx; - - idx = phy_find_setting(phydev->speed, phydev->duplex); -- -+ - idx++; - - idx = phy_find_valid(idx, phydev->supported); ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -489,6 +489,7 @@ void phy_start_machine(struct phy_device - void phy_stop_machine(struct phy_device *phydev); - int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd); - int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd); -+int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr); - int phy_mii_ioctl(struct phy_device *phydev, - struct mii_ioctl_data *mii_data, int cmd); - int phy_start_interrupts(struct phy_device *phydev); diff --git a/target/linux/generic-2.6/patches-2.6.32/601-phy-add-aneg-done-function.patch b/target/linux/generic-2.6/patches-2.6.32/601-phy-add-aneg-done-function.patch deleted file mode 100644 index 7ab076b4af..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/601-phy-add-aneg-done-function.patch +++ /dev/null @@ -1,45 +0,0 @@ ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -379,9 +379,18 @@ struct phy_driver { - */ - int (*config_aneg)(struct phy_device *phydev); - -+ /* Determine if autonegotiation is done */ -+ int (*aneg_done)(struct phy_device *phydev); -+ - /* Determines the negotiated speed and duplex */ - int (*read_status)(struct phy_device *phydev); - -+ /* -+ * Update the value in phydev->link to reflect the -+ * current link value -+ */ -+ int (*update_link)(struct phy_device *phydev); -+ - /* Clears any pending interrupts */ - int (*ack_interrupt)(struct phy_device *phydev); - ---- a/drivers/net/phy/phy_device.c -+++ b/drivers/net/phy/phy_device.c -@@ -681,6 +681,9 @@ int genphy_update_link(struct phy_device - { - int status; - -+ if (phydev->drv->update_link) -+ return phydev->drv->update_link(phydev); -+ - /* Do a fake read */ - status = phy_read(phydev, MII_BMSR); - ---- a/drivers/net/phy/phy.c -+++ b/drivers/net/phy/phy.c -@@ -107,6 +107,9 @@ static inline int phy_aneg_done(struct p - { - int retval; - -+ if (phydev->drv->aneg_done) -+ return phydev->drv->aneg_done(phydev); -+ - retval = phy_read(phydev, MII_BMSR); - - return (retval < 0) ? retval : (retval & BMSR_ANEGCOMPLETE); diff --git a/target/linux/generic-2.6/patches-2.6.32/620-phy_adm6996.patch b/target/linux/generic-2.6/patches-2.6.32/620-phy_adm6996.patch deleted file mode 100644 index b3e469a8d6..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/620-phy_adm6996.patch +++ /dev/null @@ -1,24 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -88,6 +88,11 @@ config LSI_ET1011C_PHY - ---help--- - Supports the LSI ET1011C PHY. - -+config ADM6996_PHY -+ tristate "Driver for ADM6996 switches" -+ ---help--- -+ Currently supports the ADM6996F switch -+ - config FIXED_PHY - bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" - depends on PHYLIB=y ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -13,6 +13,7 @@ obj-$(CONFIG_VITESSE_PHY) += vitesse.o - obj-$(CONFIG_BROADCOM_PHY) += broadcom.o - obj-$(CONFIG_BCM63XX_PHY) += bcm63xx.o - obj-$(CONFIG_ICPLUS_PHY) += icplus.o -+obj-$(CONFIG_ADM6996_PHY) += adm6996.o - obj-$(CONFIG_REALTEK_PHY) += realtek.o - obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o - obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic-2.6/patches-2.6.32/630-phy_packets.patch b/target/linux/generic-2.6/patches-2.6.32/630-phy_packets.patch deleted file mode 100644 index fdfdac7c29..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/630-phy_packets.patch +++ /dev/null @@ -1,63 +0,0 @@ ---- a/drivers/net/phy/phy_device.c -+++ b/drivers/net/phy/phy_device.c -@@ -146,6 +146,18 @@ int phy_scan_fixups(struct phy_device *p - } - EXPORT_SYMBOL(phy_scan_fixups); - -+static int generic_receive_skb(struct sk_buff *skb) -+{ -+ skb->protocol = eth_type_trans(skb, skb->dev); -+ return netif_receive_skb(skb); -+} -+ -+static int generic_rx(struct sk_buff *skb) -+{ -+ skb->protocol = eth_type_trans(skb, skb->dev); -+ return netif_rx(skb); -+} -+ - struct phy_device* phy_device_create(struct mii_bus *bus, int addr, int phy_id) - { - struct phy_device *dev; -@@ -175,6 +187,8 @@ struct phy_device* phy_device_create(str - dev_set_name(&dev->dev, PHY_ID_FMT, bus->id, addr); - - dev->state = PHY_DOWN; -+ dev->netif_receive_skb = &generic_receive_skb; -+ dev->netif_rx = &generic_rx; - - mutex_init(&dev->lock); - ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -325,6 +325,20 @@ struct phy_device { - void (*adjust_link)(struct net_device *dev); - - void (*adjust_state)(struct net_device *dev); -+ -+ /* -+ * By default these point to the original functions -+ * with the same name. adding them to the phy_device -+ * allows the phy driver to override them for packet -+ * mangling if the ethernet driver supports it -+ * This is required to support some really horrible -+ * switches such as the Marvell 88E6060 -+ */ -+ int (*netif_receive_skb)(struct sk_buff *skb); -+ int (*netif_rx)(struct sk_buff *skb); -+ -+ /* alignment offset for packets */ -+ int pkt_align; - }; - #define to_phy_device(d) container_of(d, struct phy_device, dev) - ---- a/include/linux/netdevice.h -+++ b/include/linux/netdevice.h -@@ -807,6 +807,7 @@ struct net_device - void *ax25_ptr; /* AX.25 specific data */ - struct wireless_dev *ieee80211_ptr; /* IEEE 802.11 specific data, - assign before registering */ -+ void *phy_ptr; /* PHY device specific data */ - - /* - * Cache line mostly used on receive path (including eth_type_trans()) diff --git a/target/linux/generic-2.6/patches-2.6.32/640-br2684_backport_routed.patch b/target/linux/generic-2.6/patches-2.6.32/640-br2684_backport_routed.patch deleted file mode 100644 index 28dd74dd7c..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/640-br2684_backport_routed.patch +++ /dev/null @@ -1,42 +0,0 @@ -commit 2e302ebfeac04beb5a5d6af1ac583c6a1fb76d1a -Author: chas williams - CONTRACTOR -Date: Fri Dec 4 11:06:32 2009 +0000 - - atm: [br2684] allow routed mode operation again - - in routed mode, we don't have a hardware address so netdev_ops doesnt - need to validate our hardware address via .ndo_validate_addr - - Reported-by: Manuel Fuentes - Signed-off-by: Chas Williams - CONTRACTOR - Signed-off-by: David S. Miller - ---- a/net/atm/br2684.c -+++ b/net/atm/br2684.c -@@ -554,6 +554,12 @@ static const struct net_device_ops br268 - .ndo_validate_addr = eth_validate_addr, - }; - -+static const struct net_device_ops br2684_netdev_ops_routed = { -+ .ndo_start_xmit = br2684_start_xmit, -+ .ndo_set_mac_address = br2684_mac_addr, -+ .ndo_change_mtu = eth_change_mtu -+}; -+ - static void br2684_setup(struct net_device *netdev) - { - struct br2684_dev *brdev = BRPRIV(netdev); -@@ -569,11 +575,10 @@ static void br2684_setup(struct net_devi - static void br2684_setup_routed(struct net_device *netdev) - { - struct br2684_dev *brdev = BRPRIV(netdev); -- brdev->net_dev = netdev; - -+ brdev->net_dev = netdev; - netdev->hard_header_len = 0; -- -- netdev->netdev_ops = &br2684_netdev_ops; -+ netdev->netdev_ops = &br2684_netdev_ops_routed; - netdev->addr_len = 0; - netdev->mtu = 1500; - netdev->type = ARPHRD_PPP; diff --git a/target/linux/generic-2.6/patches-2.6.32/650-swconfig.patch b/target/linux/generic-2.6/patches-2.6.32/650-swconfig.patch deleted file mode 100644 index 6825037ce9..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/650-swconfig.patch +++ /dev/null @@ -1,25 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -13,6 +13,12 @@ menuconfig PHYLIB - - if PHYLIB - -+config SWCONFIG -+ tristate "Switch configuration API" -+ ---help--- -+ Switch configuration API using netlink. This allows -+ you to configure the VLAN features of certain switches. -+ - comment "MII PHY device drivers" - - config MARVELL_PHY ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -3,6 +3,7 @@ - libphy-objs := phy.o phy_device.o mdio_bus.o - - obj-$(CONFIG_PHYLIB) += libphy.o -+obj-$(CONFIG_SWCONFIG) += swconfig.o - obj-$(CONFIG_MARVELL_PHY) += marvell.o - obj-$(CONFIG_DAVICOM_PHY) += davicom.o - obj-$(CONFIG_CICADA_PHY) += cicada.o diff --git a/target/linux/generic-2.6/patches-2.6.32/651-swconfig-2.6.32-fix.patch b/target/linux/generic-2.6/patches-2.6.32/651-swconfig-2.6.32-fix.patch deleted file mode 100644 index b86e259c8d..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/651-swconfig-2.6.32-fix.patch +++ /dev/null @@ -1,29 +0,0 @@ ---- a/drivers/net/phy/swconfig.c -+++ b/drivers/net/phy/swconfig.c -@@ -335,7 +335,7 @@ swconfig_send_multipart(struct swconfig_ - if (cb->close(cb, arg) < 0) - goto error; - } -- err = genlmsg_unicast(cb->msg, info->snd_pid); -+ err = genlmsg_reply(cb->msg, info); - cb->msg = NULL; - if (err < 0) - goto error; -@@ -419,7 +419,7 @@ swconfig_list_attrs(struct sk_buff *skb, - if (!cb.msg) - return 0; - -- return genlmsg_unicast(cb.msg, info->snd_pid); -+ return genlmsg_reply(cb.msg, info); - - error: - if (cb.msg) -@@ -732,7 +732,7 @@ swconfig_get_attr(struct sk_buff *skb, s - goto nla_put_failure; - - swconfig_put_dev(dev); -- return genlmsg_unicast(msg, info->snd_pid); -+ return genlmsg_reply(msg, info); - - nla_put_failure: - if (msg) diff --git a/target/linux/generic-2.6/patches-2.6.32/660-phy_mvswitch.patch b/target/linux/generic-2.6/patches-2.6.32/660-phy_mvswitch.patch deleted file mode 100644 index 36551fd570..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/660-phy_mvswitch.patch +++ /dev/null @@ -1,22 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -99,6 +99,9 @@ config ADM6996_PHY - ---help--- - Currently supports the ADM6996F switch - -+config MVSWITCH_PHY -+ tristate "Driver for Marvell 88E6060 switches" -+ - config FIXED_PHY - bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" - depends on PHYLIB=y ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -15,6 +15,7 @@ obj-$(CONFIG_BROADCOM_PHY) += broadcom.o - obj-$(CONFIG_BCM63XX_PHY) += bcm63xx.o - obj-$(CONFIG_ICPLUS_PHY) += icplus.o - obj-$(CONFIG_ADM6996_PHY) += adm6996.o -+obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o - obj-$(CONFIG_REALTEK_PHY) += realtek.o - obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o - obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic-2.6/patches-2.6.32/670-phy_ip175c.patch b/target/linux/generic-2.6/patches-2.6.32/670-phy_ip175c.patch deleted file mode 100644 index a9452b3bbe..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/670-phy_ip175c.patch +++ /dev/null @@ -1,23 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -102,6 +102,10 @@ config ADM6996_PHY - config MVSWITCH_PHY - tristate "Driver for Marvell 88E6060 switches" - -+config IP17XX_PHY -+ tristate "Driver for IC+ IP17xx switches" -+ select SWCONFIG -+ - config FIXED_PHY - bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" - depends on PHYLIB=y ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -16,6 +16,7 @@ obj-$(CONFIG_BCM63XX_PHY) += bcm63xx.o - obj-$(CONFIG_ICPLUS_PHY) += icplus.o - obj-$(CONFIG_ADM6996_PHY) += adm6996.o - obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o -+obj-$(CONFIG_IP17XX_PHY) += ip17xx.o - obj-$(CONFIG_REALTEK_PHY) += realtek.o - obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o - obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic-2.6/patches-2.6.32/680-phy_ar8216.patch b/target/linux/generic-2.6/patches-2.6.32/680-phy_ar8216.patch deleted file mode 100644 index 0566600a0e..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/680-phy_ar8216.patch +++ /dev/null @@ -1,23 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -106,6 +106,10 @@ config IP17XX_PHY - tristate "Driver for IC+ IP17xx switches" - select SWCONFIG - -+config AR8216_PHY -+ tristate "Driver for Atheros AR8216 switches" -+ select SWCONFIG -+ - config FIXED_PHY - bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" - depends on PHYLIB=y ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -18,6 +18,7 @@ obj-$(CONFIG_ADM6996_PHY) += adm6996.o - obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o - obj-$(CONFIG_IP17XX_PHY) += ip17xx.o - obj-$(CONFIG_REALTEK_PHY) += realtek.o -+obj-$(CONFIG_AR8216_PHY) += ar8216.o - obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o - obj-$(CONFIG_FIXED_PHY) += fixed.o - obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic-2.6/patches-2.6.32/690-phy_rtl8306.patch b/target/linux/generic-2.6/patches-2.6.32/690-phy_rtl8306.patch deleted file mode 100644 index 36ce9dfce7..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/690-phy_rtl8306.patch +++ /dev/null @@ -1,23 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -110,6 +110,10 @@ config AR8216_PHY - tristate "Driver for Atheros AR8216 switches" - select SWCONFIG - -+config RTL8306_PHY -+ tristate "Driver for Realtek RTL8306S switches" -+ select SWCONFIG -+ - config FIXED_PHY - bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" - depends on PHYLIB=y ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -19,6 +19,7 @@ obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o - obj-$(CONFIG_IP17XX_PHY) += ip17xx.o - obj-$(CONFIG_REALTEK_PHY) += realtek.o - obj-$(CONFIG_AR8216_PHY) += ar8216.o -+obj-$(CONFIG_RTL8306_PHY) += rtl8306.o - obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o - obj-$(CONFIG_FIXED_PHY) += fixed.o - obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic-2.6/patches-2.6.32/691-phy_rtl8366.patch b/target/linux/generic-2.6/patches-2.6.32/691-phy_rtl8366.patch deleted file mode 100644 index 56050912c1..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/691-phy_rtl8366.patch +++ /dev/null @@ -1,44 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -141,4 +141,29 @@ config MDIO_GPIO - To compile this driver as a module, choose M here: the module - will be called mdio-gpio. - -+config RTL8366_SMI -+ tristate "Driver for the RTL8366 SMI interface" -+ depends on GENERIC_GPIO -+ ---help--- -+ This module implements the SMI interface protocol which is used -+ by some RTL8366 ethernet switch devices via the generic GPIO API. -+ -+if RTL8366_SMI -+ -+config RTL8366S_PHY -+ tristate "Driver for the Realtek RTL8366S switch" -+ select SWCONFIG -+ -+config RTL8366RB_PHY -+ tristate "Driver for the Realtek RTL8366RB switch" -+ select SWCONFIG -+ -+config RTL8366S_PHY_DEBUG_FS -+ bool "RTL8366 switch driver DEBUG_FS support" -+ depends on RTL8366S_PHY || RTL8366RB_PHY -+ depends on DEBUG_FS -+ default n -+ -+endif # RTL8366_SMI -+ - endif # PHYLIB ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -20,6 +20,9 @@ obj-$(CONFIG_IP17XX_PHY) += ip17xx.o - obj-$(CONFIG_REALTEK_PHY) += realtek.o - obj-$(CONFIG_AR8216_PHY) += ar8216.o - obj-$(CONFIG_RTL8306_PHY) += rtl8306.o -+obj-$(CONFIG_RTL8366_SMI) += rtl8366_smi.o -+obj-$(CONFIG_RTL8366S_PHY) += rtl8366s.o -+obj-$(CONFIG_RTL8366RB_PHY) += rtl8366rb.o - obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o - obj-$(CONFIG_FIXED_PHY) += fixed.o - obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic-2.6/patches-2.6.32/700-rtc7301.patch b/target/linux/generic-2.6/patches-2.6.32/700-rtc7301.patch deleted file mode 100644 index dfaad429f8..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/700-rtc7301.patch +++ /dev/null @@ -1,250 +0,0 @@ ---- a/drivers/rtc/Kconfig -+++ b/drivers/rtc/Kconfig -@@ -574,6 +574,15 @@ config RTC_DRV_AB3100 - support. This chip contains a battery- and capacitor-backed RTC. - - -+config RTC_DRV_RTC7301 -+ tristate "Epson RTC-7301 SF/DG" -+ help -+ If you say Y here you will get support for the -+ Epson RTC-7301 SF/DG RTC chips. -+ -+ This driver can also be built as a module. If so, the module -+ will be called rtc-7301. -+ - comment "on-CPU RTC drivers" - - config RTC_DRV_OMAP ---- a/drivers/rtc/Makefile -+++ b/drivers/rtc/Makefile -@@ -67,6 +67,7 @@ obj-$(CONFIG_RTC_DRV_R9701) += rtc-r9701 - obj-$(CONFIG_RTC_DRV_RS5C313) += rtc-rs5c313.o - obj-$(CONFIG_RTC_DRV_RS5C348) += rtc-rs5c348.o - obj-$(CONFIG_RTC_DRV_RS5C372) += rtc-rs5c372.o -+obj-$(CONFIG_RTC_DRV_RTC7301) += rtc-rtc7301.o - obj-$(CONFIG_RTC_DRV_RX8025) += rtc-rx8025.o - obj-$(CONFIG_RTC_DRV_RX8581) += rtc-rx8581.o - obj-$(CONFIG_RTC_DRV_S35390A) += rtc-s35390a.o ---- /dev/null -+++ b/drivers/rtc/rtc-rtc7301.c -@@ -0,0 +1,219 @@ -+/* -+ * Driver for Epson RTC-7301SF/DG -+ * -+ * Copyright (C) 2009 Jose Vasconcellos -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#define RTC_NAME "rtc7301" -+#define RTC_VERSION "0.1" -+ -+/* Epson RTC-7301 register addresses */ -+#define RTC7301_SEC 0x00 -+#define RTC7301_SEC10 0x01 -+#define RTC7301_MIN 0x02 -+#define RTC7301_MIN10 0x03 -+#define RTC7301_HOUR 0x04 -+#define RTC7301_HOUR10 0x05 -+#define RTC7301_WEEKDAY 0x06 -+#define RTC7301_DAY 0x07 -+#define RTC7301_DAY10 0x08 -+#define RTC7301_MON 0x09 -+#define RTC7301_MON10 0x0A -+#define RTC7301_YEAR 0x0B -+#define RTC7301_YEAR10 0x0C -+#define RTC7301_YEAR100 0x0D -+#define RTC7301_YEAR1000 0x0E -+#define RTC7301_CTRLREG 0x0F -+ -+static uint8_t __iomem *rtc7301_base; -+ -+#define read_reg(offset) (readb(rtc7301_base + offset) & 0xf) -+#define write_reg(offset, data) writeb(data, rtc7301_base + (offset)) -+ -+#define rtc7301_isbusy() (read_reg(RTC7301_CTRLREG) & 1) -+ -+static void rtc7301_init_settings(void) -+{ -+ int i; -+ -+ write_reg(RTC7301_CTRLREG, 2); -+ write_reg(RTC7301_YEAR1000, 2); -+ udelay(122); -+ -+ /* bank 1 */ -+ write_reg(RTC7301_CTRLREG, 6); -+ for (i=0; i<15; i++) -+ write_reg(i, 0); -+ -+ /* bank 2 */ -+ write_reg(RTC7301_CTRLREG, 14); -+ for (i=0; i<15; i++) -+ write_reg(i, 0); -+ write_reg(RTC7301_CTRLREG, 0); -+} -+ -+static int rtc7301_get_datetime(struct device *dev, struct rtc_time *dt) -+{ -+ int cnt; -+ uint8_t buf[16]; -+ -+ cnt = 0; -+ while (rtc7301_isbusy()) { -+ udelay(244); -+ if (cnt++ > 100) { -+ dev_err(dev, "%s: timeout error %x\n", __func__, rtc7301_base[RTC7301_CTRLREG]); -+ return -EIO; -+ } -+ } -+ -+ for (cnt=0; cnt<16; cnt++) -+ buf[cnt] = read_reg(cnt); -+ -+ if (buf[RTC7301_SEC10] & 8) { -+ dev_err(dev, "%s: RTC not set\n", __func__); -+ return -EINVAL; -+ } -+ -+ memset(dt, 0, sizeof(*dt)); -+ -+ dt->tm_sec = buf[RTC7301_SEC] + buf[RTC7301_SEC10]*10; -+ dt->tm_min = buf[RTC7301_MIN] + buf[RTC7301_MIN10]*10; -+ dt->tm_hour = buf[RTC7301_HOUR] + buf[RTC7301_HOUR10]*10; -+ -+ dt->tm_mday = buf[RTC7301_DAY] + buf[RTC7301_DAY10]*10; -+ dt->tm_mon = buf[RTC7301_MON] + buf[RTC7301_MON10]*10 - 1; -+ dt->tm_year = buf[RTC7301_YEAR] + buf[RTC7301_YEAR10]*10 + -+ buf[RTC7301_YEAR100]*100 + -+ ((buf[RTC7301_YEAR1000] & 3)*1000) - 1900; -+ -+ /* the rtc device may contain illegal values on power up -+ * according to the data sheet. make sure they are valid. -+ */ -+ -+ return rtc_valid_tm(dt); -+} -+ -+static int rtc7301_set_datetime(struct device *dev, struct rtc_time *dt) -+{ -+ int data; -+ -+ data = dt->tm_year + 1900; -+ if (data >= 2100 || data < 1900) -+ return -EINVAL; -+ -+ write_reg(RTC7301_CTRLREG, 2); -+ udelay(122); -+ -+ data = bin2bcd(dt->tm_sec); -+ write_reg(RTC7301_SEC, data); -+ write_reg(RTC7301_SEC10, (data >> 4)); -+ -+ data = bin2bcd(dt->tm_min); -+ write_reg(RTC7301_MIN, data ); -+ write_reg(RTC7301_MIN10, (data >> 4)); -+ -+ data = bin2bcd(dt->tm_hour); -+ write_reg(RTC7301_HOUR, data); -+ write_reg(RTC7301_HOUR10, (data >> 4)); -+ -+ data = bin2bcd(dt->tm_mday); -+ write_reg(RTC7301_DAY, data); -+ write_reg(RTC7301_DAY10, (data>> 4)); -+ -+ data = bin2bcd(dt->tm_mon + 1); -+ write_reg(RTC7301_MON, data); -+ write_reg(RTC7301_MON10, (data >> 4)); -+ -+ data = bin2bcd(dt->tm_year % 100); -+ write_reg(RTC7301_YEAR, data); -+ write_reg(RTC7301_YEAR10, (data >> 4)); -+ data = bin2bcd((1900 + dt->tm_year) / 100); -+ write_reg(RTC7301_YEAR100, data); -+ -+ data = bin2bcd(dt->tm_wday); -+ write_reg(RTC7301_WEEKDAY, data); -+ -+ write_reg(RTC7301_CTRLREG, 0); -+ -+ return 0; -+} -+ -+static const struct rtc_class_ops rtc7301_rtc_ops = { -+ .read_time = rtc7301_get_datetime, -+ .set_time = rtc7301_set_datetime, -+}; -+ -+static int __devinit rtc7301_probe(struct platform_device *pdev) -+{ -+ struct rtc_device *rtc; -+ struct resource *res; -+ -+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ if (!res) -+ return -ENOENT; -+ -+ rtc7301_base = ioremap_nocache(res->start, 0x1000 /*res->end - res->start + 1*/); -+ if (!rtc7301_base) -+ return -EINVAL; -+ -+ rtc = rtc_device_register(RTC_NAME, &pdev->dev, -+ &rtc7301_rtc_ops, THIS_MODULE); -+ if (IS_ERR(rtc)) { -+ iounmap(rtc7301_base); -+ return PTR_ERR(rtc); -+ } -+ -+ platform_set_drvdata(pdev, rtc); -+ -+ rtc7301_init_settings(); -+ return 0; -+} -+ -+static int __devexit rtc7301_remove(struct platform_device *pdev) -+{ -+ struct rtc_device *rtc = platform_get_drvdata(pdev); -+ -+ if (rtc) -+ rtc_device_unregister(rtc); -+ if (rtc7301_base) -+ iounmap(rtc7301_base); -+ return 0; -+} -+ -+static struct platform_driver rtc7301_driver = { -+ .driver = { -+ .name = RTC_NAME, -+ .owner = THIS_MODULE, -+ }, -+ .probe = rtc7301_probe, -+ .remove = __devexit_p(rtc7301_remove), -+}; -+ -+static __init int rtc7301_init(void) -+{ -+ return platform_driver_register(&rtc7301_driver); -+} -+module_init(rtc7301_init); -+ -+static __exit void rtc7301_exit(void) -+{ -+ platform_driver_unregister(&rtc7301_driver); -+} -+module_exit(rtc7301_exit); -+ -+MODULE_DESCRIPTION("Epson 7301 RTC driver"); -+MODULE_AUTHOR("Jose Vasconcellos "); -+MODULE_LICENSE("GPL"); -+MODULE_ALIAS("platform:" RTC_NAME); -+MODULE_VERSION(RTC_VERSION); diff --git a/target/linux/generic-2.6/patches-2.6.32/750-glamo-headers.patch b/target/linux/generic-2.6/patches-2.6.32/750-glamo-headers.patch deleted file mode 100644 index 419d98a424..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/750-glamo-headers.patch +++ /dev/null @@ -1,21 +0,0 @@ ---- a/include/linux/fb.h -+++ b/include/linux/fb.h -@@ -124,6 +124,7 @@ struct dentry; - #define FB_ACCEL_TRIDENT_BLADE3D 52 /* Trident Blade3D */ - #define FB_ACCEL_TRIDENT_BLADEXP 53 /* Trident BladeXP */ - #define FB_ACCEL_CIRRUS_ALPINE 53 /* Cirrus Logic 543x/544x/5480 */ -+#define FB_ACCEL_GLAMO 50 /* SMedia Glamo */ - #define FB_ACCEL_NEOMAGIC_NM2070 90 /* NeoMagic NM2070 */ - #define FB_ACCEL_NEOMAGIC_NM2090 91 /* NeoMagic NM2090 */ - #define FB_ACCEL_NEOMAGIC_NM2093 92 /* NeoMagic NM2093 */ ---- a/include/linux/Kbuild -+++ b/include/linux/Kbuild -@@ -76,6 +76,8 @@ header-y += genetlink.h - header-y += gen_stats.h - header-y += gfs2_ondisk.h - header-y += gigaset_dev.h -+header-y += glamofb.h -+header-y += glamo-engine.h - header-y += hysdn_if.h - header-y += i2o-dev.h - header-y += i8k.h diff --git a/target/linux/generic-2.6/patches-2.6.32/801-usb_serial_endpoint_size.patch b/target/linux/generic-2.6/patches-2.6.32/801-usb_serial_endpoint_size.patch deleted file mode 100644 index fea67c49f6..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/801-usb_serial_endpoint_size.patch +++ /dev/null @@ -1,25 +0,0 @@ ---- a/drivers/usb/serial/usb-serial.c -+++ b/drivers/usb/serial/usb-serial.c -@@ -61,6 +61,7 @@ static struct usb_driver usb_serial_driv - drivers depend on it. - */ - -+static ushort maxSize = 0; - static int debug; - /* initially all NULL */ - static struct usb_serial *serial_table[SERIAL_TTY_MINORS]; -@@ -942,7 +943,7 @@ int usb_serial_probe(struct usb_interfac - dev_err(&interface->dev, "No free urbs available\n"); - goto probe_error; - } -- buffer_size = le16_to_cpu(endpoint->wMaxPacketSize); -+ buffer_size = (endpoint->wMaxPacketSize > maxSize) ? endpoint->wMaxPacketSize : maxSize; - port->bulk_in_size = buffer_size; - port->bulk_in_endpointAddress = endpoint->bEndpointAddress; - port->bulk_in_buffer = kmalloc(buffer_size, GFP_KERNEL); -@@ -1386,3 +1387,5 @@ MODULE_LICENSE("GPL"); - - module_param(debug, bool, S_IRUGO | S_IWUSR); - MODULE_PARM_DESC(debug, "Debug enabled or not"); -+module_param(maxSize, ushort,0); -+MODULE_PARM_DESC(maxSize,"User specified USB endpoint size"); diff --git a/target/linux/generic-2.6/patches-2.6.32/840-unable_to_open_console.patch b/target/linux/generic-2.6/patches-2.6.32/840-unable_to_open_console.patch deleted file mode 100644 index 8d90396761..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/840-unable_to_open_console.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/init/main.c -+++ b/init/main.c -@@ -807,7 +807,7 @@ static noinline int init_post(void) - numa_default_policy(); - - if (sys_open((const char __user *) "/dev/console", O_RDWR, 0) < 0) -- printk(KERN_WARNING "Warning: unable to open an initial console.\n"); -+ printk(KERN_WARNING "Please be patient, while OpenWrt loads ...\n"); - - (void) sys_dup(0); - (void) sys_dup(0); diff --git a/target/linux/generic-2.6/patches-2.6.32/902-darwin_scripts_include.patch b/target/linux/generic-2.6/patches-2.6.32/902-darwin_scripts_include.patch deleted file mode 100644 index 6d4b08cbc5..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/902-darwin_scripts_include.patch +++ /dev/null @@ -1,102 +0,0 @@ ---- a/scripts/genksyms/parse.c_shipped -+++ b/scripts/genksyms/parse.c_shipped -@@ -160,7 +160,9 @@ - - - #include -+#ifndef __APPLE__ - #include -+#endif - #include "genksyms.h" - - static int is_typedef; ---- a/scripts/genksyms/parse.y -+++ b/scripts/genksyms/parse.y -@@ -24,7 +24,9 @@ - %{ - - #include -+#ifndef __APPLE__ - #include -+#endif - #include "genksyms.h" - - static int is_typedef; ---- a/scripts/kallsyms.c -+++ b/scripts/kallsyms.c -@@ -22,6 +22,35 @@ - #include - #include - #include -+#ifdef __APPLE__ -+/* Darwin has no memmem implementation, this one is ripped of the uClibc-0.9.28 source */ -+void *memmem (const void *haystack, size_t haystack_len, -+ const void *needle, size_t needle_len) -+{ -+ const char *begin; -+ const char *const last_possible -+ = (const char *) haystack + haystack_len - needle_len; -+ -+ if (needle_len == 0) -+ /* The first occurrence of the empty string is deemed to occur at -+ the beginning of the string. */ -+ return (void *) haystack; -+ -+ /* Sanity check, otherwise the loop might search through the whole -+ memory. */ -+ if (__builtin_expect (haystack_len < needle_len, 0)) -+ return NULL; -+ -+ for (begin = (const char *) haystack; begin <= last_possible; ++begin) -+ if (begin[0] == ((const char *) needle)[0] && -+ !memcmp ((const void *) &begin[1], -+ (const void *) ((const char *) needle + 1), -+ needle_len - 1)) -+ return (void *) begin; -+ -+ return NULL; -+} -+#endif - - #ifndef ARRAY_SIZE - #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof(arr[0])) ---- a/scripts/kconfig/Makefile -+++ b/scripts/kconfig/Makefile -@@ -129,6 +129,9 @@ check-lxdialog := $(srctree)/$(src)/lxd - # we really need to do so. (Do not call gcc as part of make mrproper) - HOST_EXTRACFLAGS = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) - HOST_LOADLIBES = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC)) -+ifeq ($(shell uname -s),Darwin) -+HOST_LOADLIBES += -lncurses -+endif - - HOST_EXTRACFLAGS += -DLOCALE - ---- a/scripts/mod/mk_elfconfig.c -+++ b/scripts/mod/mk_elfconfig.c -@@ -1,7 +1,11 @@ - #include - #include - #include -+#ifndef __APPLE__ - #include -+#else -+#include "../../../../../tools/sstrip/include/elf.h" -+#endif - - int - main(int argc, char **argv) ---- a/scripts/mod/modpost.h -+++ b/scripts/mod/modpost.h -@@ -7,7 +7,11 @@ - #include - #include - #include -+#if !(defined(__APPLE__) || defined(__CYGWIN__)) - #include -+#else -+#include "../../../../../tools/sstrip/include/elf.h" -+#endif - - #include "elfconfig.h" - diff --git a/target/linux/generic-2.6/patches-2.6.32/903-hostap_txpower.patch b/target/linux/generic-2.6/patches-2.6.32/903-hostap_txpower.patch deleted file mode 100644 index 7552ceb33d..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/903-hostap_txpower.patch +++ /dev/null @@ -1,154 +0,0 @@ ---- a/drivers/net/wireless/hostap/hostap_ap.c -+++ b/drivers/net/wireless/hostap/hostap_ap.c -@@ -2335,13 +2335,13 @@ int prism2_ap_get_sta_qual(local_info_t - addr[count].sa_family = ARPHRD_ETHER; - memcpy(addr[count].sa_data, sta->addr, ETH_ALEN); - if (sta->last_rx_silence == 0) -- qual[count].qual = sta->last_rx_signal < 27 ? -- 0 : (sta->last_rx_signal - 27) * 92 / 127; -+ qual[count].qual = (sta->last_rx_signal - 156) == 0 ? -+ 0 : (sta->last_rx_signal - 156) * 92 / 64; - else -- qual[count].qual = sta->last_rx_signal - -- sta->last_rx_silence - 35; -- qual[count].level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal); -- qual[count].noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence); -+ qual[count].qual = (sta->last_rx_signal - -+ sta->last_rx_silence) * 92 / 64; -+ qual[count].level = sta->last_rx_signal; -+ qual[count].noise = sta->last_rx_silence; - qual[count].updated = sta->last_rx_updated; - - sta->last_rx_updated = IW_QUAL_DBM; -@@ -2407,13 +2407,13 @@ int prism2_ap_translate_scan(struct net_ - memset(&iwe, 0, sizeof(iwe)); - iwe.cmd = IWEVQUAL; - if (sta->last_rx_silence == 0) -- iwe.u.qual.qual = sta->last_rx_signal < 27 ? -- 0 : (sta->last_rx_signal - 27) * 92 / 127; -+ iwe.u.qual.qual = (sta->last_rx_signal -156) == 0 ? -+ 0 : (sta->last_rx_signal - 156) * 92 / 64; - else -- iwe.u.qual.qual = sta->last_rx_signal - -- sta->last_rx_silence - 35; -- iwe.u.qual.level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal); -- iwe.u.qual.noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence); -+ iwe.u.qual.qual = (sta->last_rx_signal - -+ sta->last_rx_silence) * 92 / 64; -+ iwe.u.qual.level = sta->last_rx_signal; -+ iwe.u.qual.noise = sta->last_rx_silence; - iwe.u.qual.updated = sta->last_rx_updated; - iwe.len = IW_EV_QUAL_LEN; - current_ev = iwe_stream_add_event(info, current_ev, end_buf, ---- a/drivers/net/wireless/hostap/hostap_config.h -+++ b/drivers/net/wireless/hostap/hostap_config.h -@@ -45,4 +45,9 @@ - */ - /* #define PRISM2_NO_STATION_MODES */ - -+/* Enable TX power Setting functions -+ * (min att = -128 , max att = 127) -+ */ -+#define RAW_TXPOWER_SETTING -+ - #endif /* HOSTAP_CONFIG_H */ ---- a/drivers/net/wireless/hostap/hostap.h -+++ b/drivers/net/wireless/hostap/hostap.h -@@ -90,6 +90,7 @@ extern const struct iw_handler_def hosta - extern const struct ethtool_ops prism2_ethtool_ops; - - int hostap_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd); -+int hostap_restore_power(struct net_device *dev); - - - #endif /* HOSTAP_H */ ---- a/drivers/net/wireless/hostap/hostap_hw.c -+++ b/drivers/net/wireless/hostap/hostap_hw.c -@@ -932,6 +932,7 @@ static int hfa384x_set_rid(struct net_de - prism2_hw_reset(dev); - } - -+ hostap_restore_power(dev); - return res; - } - ---- a/drivers/net/wireless/hostap/hostap_info.c -+++ b/drivers/net/wireless/hostap/hostap_info.c -@@ -432,6 +432,11 @@ static void handle_info_queue_linkstatus - } - - /* Get BSSID if we have a valid AP address */ -+ -+ if ( val == HFA384X_LINKSTATUS_CONNECTED || -+ val == HFA384X_LINKSTATUS_DISCONNECTED ) -+ hostap_restore_power(local->dev); -+ - if (connected) { - netif_carrier_on(local->dev); - netif_carrier_on(local->ddev); ---- a/drivers/net/wireless/hostap/hostap_ioctl.c -+++ b/drivers/net/wireless/hostap/hostap_ioctl.c -@@ -1476,23 +1476,20 @@ static int prism2_txpower_hfa386x_to_dBm - val = 255; - - tmp = val; -- tmp >>= 2; - -- return -12 - tmp; -+ return tmp; - } - - static u16 prism2_txpower_dBm_to_hfa386x(int val) - { - signed char tmp; - -- if (val > 20) -- return 128; -- else if (val < -43) -+ if (val > 127) - return 127; -+ else if (val < -128) -+ return 128; - - tmp = val; -- tmp = -12 - tmp; -- tmp <<= 2; - - return (unsigned char) tmp; - } -@@ -4056,3 +4053,35 @@ int hostap_ioctl(struct net_device *dev, - - return ret; - } -+ -+/* BUG FIX: Restore power setting value when lost due to F/W bug */ -+ -+int hostap_restore_power(struct net_device *dev) -+{ -+ struct hostap_interface *iface = netdev_priv(dev); -+ local_info_t *local = iface->local; -+ -+ u16 val; -+ int ret = 0; -+ -+ if (local->txpower_type == PRISM2_TXPOWER_OFF) { -+ val = 0xff; /* use all standby and sleep modes */ -+ ret = local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF, -+ HFA386X_CR_A_D_TEST_MODES2, -+ &val, NULL); -+ } -+ -+#ifdef RAW_TXPOWER_SETTING -+ if (local->txpower_type == PRISM2_TXPOWER_FIXED) { -+ val = HFA384X_TEST_CFG_BIT_ALC; -+ local->func->cmd(dev, HFA384X_CMDCODE_TEST | -+ (HFA384X_TEST_CFG_BITS << 8), 0, &val, NULL); -+ val = prism2_txpower_dBm_to_hfa386x(local->txpower); -+ ret = (local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF, -+ HFA386X_CR_MANUAL_TX_POWER, &val, NULL)); -+ } -+#endif /* RAW_TXPOWER_SETTING */ -+ return (ret ? -EOPNOTSUPP : 0); -+} -+ -+EXPORT_SYMBOL(hostap_restore_power); diff --git a/target/linux/generic-2.6/patches-2.6.32/903-stddef_include.patch b/target/linux/generic-2.6/patches-2.6.32/903-stddef_include.patch deleted file mode 100644 index 7fe248d8d3..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/903-stddef_include.patch +++ /dev/null @@ -1,17 +0,0 @@ ---- a/include/linux/stddef.h -+++ b/include/linux/stddef.h -@@ -16,6 +16,7 @@ enum { - false = 0, - true = 1 - }; -+#endif /* __KERNEL__ */ - - #undef offsetof - #ifdef __compiler_offsetof -@@ -23,6 +24,5 @@ enum { - #else - #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) - #endif --#endif /* __KERNEL__ */ - - #endif diff --git a/target/linux/generic-2.6/patches-2.6.32/905-i386_build.patch b/target/linux/generic-2.6/patches-2.6.32/905-i386_build.patch deleted file mode 100644 index c701fdaa95..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/905-i386_build.patch +++ /dev/null @@ -1,10 +0,0 @@ ---- a/arch/x86/boot/tools/build.c -+++ b/arch/x86/boot/tools/build.c -@@ -29,7 +29,6 @@ - #include - #include - #include --#include - #include - #include - #include diff --git a/target/linux/generic-2.6/patches-2.6.32/920-01-hotpluggable-spi-gpio.patch b/target/linux/generic-2.6/patches-2.6.32/920-01-hotpluggable-spi-gpio.patch deleted file mode 100644 index b10bc9a65e..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/920-01-hotpluggable-spi-gpio.patch +++ /dev/null @@ -1,60 +0,0 @@ -Fix spi-gpio for hotplug. - ---mb - - - ---- a/drivers/spi/spi_gpio.c -+++ b/drivers/spi/spi_gpio.c -@@ -218,7 +218,7 @@ static void spi_gpio_cleanup(struct spi_ - spi_bitbang_cleanup(spi); - } - --static int __init spi_gpio_alloc(unsigned pin, const char *label, bool is_in) -+static int __devinit spi_gpio_alloc(unsigned pin, const char *label, bool is_in) - { - int value; - -@@ -232,7 +232,7 @@ static int __init spi_gpio_alloc(unsigne - return value; - } - --static int __init -+static int __devinit - spi_gpio_request(struct spi_gpio_platform_data *pdata, const char *label) - { - int value; -@@ -261,7 +261,7 @@ done: - return value; - } - --static int __init spi_gpio_probe(struct platform_device *pdev) -+static int __devinit spi_gpio_probe(struct platform_device *pdev) - { - int status; - struct spi_master *master; -@@ -317,7 +317,7 @@ gpio_free: - return status; - } - --static int __exit spi_gpio_remove(struct platform_device *pdev) -+static int __devexit spi_gpio_remove(struct platform_device *pdev) - { - struct spi_gpio *spi_gpio; - struct spi_gpio_platform_data *pdata; -@@ -344,12 +344,13 @@ MODULE_ALIAS("platform:" DRIVER_NAME); - static struct platform_driver spi_gpio_driver = { - .driver.name = DRIVER_NAME, - .driver.owner = THIS_MODULE, -- .remove = __exit_p(spi_gpio_remove), -+ .probe = spi_gpio_probe, -+ .remove = __devexit_p(spi_gpio_remove), - }; - - static int __init spi_gpio_init(void) - { -- return platform_driver_probe(&spi_gpio_driver, spi_gpio_probe); -+ return platform_driver_register(&spi_gpio_driver); - } - module_init(spi_gpio_init); - diff --git a/target/linux/generic-2.6/patches-2.6.32/920-04-spi-gpio-implement-spi-delay.patch b/target/linux/generic-2.6/patches-2.6.32/920-04-spi-gpio-implement-spi-delay.patch deleted file mode 100644 index 19032881b8..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/920-04-spi-gpio-implement-spi-delay.patch +++ /dev/null @@ -1,58 +0,0 @@ -Implement the SPI-GPIO delay function for busses that need speed limitation. - ---mb - - - ---- a/drivers/spi/spi_gpio.c -+++ b/drivers/spi/spi_gpio.c -@@ -21,6 +21,7 @@ - #include - #include - #include -+#include - - #include - #include -@@ -69,6 +70,7 @@ struct spi_gpio { - * #define SPI_MOSI_GPIO 120 - * #define SPI_SCK_GPIO 121 - * #define SPI_N_CHIPSEL 4 -+ * #undef NEED_SPIDELAY - * #include "spi_gpio.c" - */ - -@@ -76,6 +78,7 @@ struct spi_gpio { - #define DRIVER_NAME "spi_gpio" - - #define GENERIC_BITBANG /* vs tight inlines */ -+#define NEED_SPIDELAY 1 - - /* all functions referencing these symbols must define pdata */ - #define SPI_MISO_GPIO ((pdata)->miso) -@@ -120,12 +123,20 @@ static inline int getmiso(const struct s - #undef pdata - - /* -- * NOTE: this clocks "as fast as we can". It "should" be a function of the -- * requested device clock. Software overhead means we usually have trouble -- * reaching even one Mbit/sec (except when we can inline bitops), so for now -- * we'll just assume we never need additional per-bit slowdowns. -+ * NOTE: to clock "as fast as we can", set spi_device.max_speed_hz -+ * and spi_transfer.speed_hz to 0. -+ * Otherwise this is a function of the requested device clock. -+ * Software overhead means we usually have trouble -+ * reaching even one Mbit/sec (except when we can inline bitops). So on small -+ * embedded devices with fast SPI slaves you usually don't need a delay. - */ --#define spidelay(nsecs) do {} while (0) -+static inline void spidelay(unsigned nsecs) -+{ -+#ifdef NEED_SPIDELAY -+ if (unlikely(nsecs)) -+ ndelay(nsecs); -+#endif /* NEED_SPIDELAY */ -+} - - #define EXPAND_BITBANG_TXRX - #include diff --git a/target/linux/generic-2.6/patches-2.6.32/921-gpio_spi_driver.patch b/target/linux/generic-2.6/patches-2.6.32/921-gpio_spi_driver.patch deleted file mode 100644 index 73563f2337..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/921-gpio_spi_driver.patch +++ /dev/null @@ -1,366 +0,0 @@ -THIS CODE IS DEPRECATED. - -Please use the new mainline SPI-GPIO driver, as of 2.6.29. - ---mb - - - ---- /dev/null -+++ b/include/linux/spi/spi_gpio_old.h -@@ -0,0 +1,73 @@ -+/* -+ * spi_gpio interface to platform code -+ * -+ * Copyright (c) 2008 Piotr Skamruk -+ * Copyright (c) 2008 Michael Buesch -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+#ifndef _LINUX_SPI_SPI_GPIO -+#define _LINUX_SPI_SPI_GPIO -+ -+#include -+#include -+ -+ -+/** -+ * struct spi_gpio_platform_data - Data definitions for a SPI-GPIO device. -+ * -+ * This structure holds information about a GPIO-based SPI device. -+ * -+ * @pin_clk: The GPIO pin number of the CLOCK pin. -+ * -+ * @pin_miso: The GPIO pin number of the MISO pin. -+ * -+ * @pin_mosi: The GPIO pin number of the MOSI pin. -+ * -+ * @pin_cs: The GPIO pin number of the CHIPSELECT pin. -+ * -+ * @cs_activelow: If true, the chip is selected when the CS line is low. -+ * -+ * @no_spi_delay: If true, no delay is done in the lowlevel bitbanging. -+ * Note that doing no delay is not standards compliant, -+ * but it might be needed to speed up transfers on some -+ * slow embedded machines. -+ * -+ * @boardinfo_setup: This callback is called after the -+ * SPI master device was registered, but before the -+ * device is registered. -+ * @boardinfo_setup_data: Data argument passed to boardinfo_setup(). -+ */ -+struct spi_gpio_platform_data { -+ unsigned int pin_clk; -+ unsigned int pin_miso; -+ unsigned int pin_mosi; -+ unsigned int pin_cs; -+ bool cs_activelow; -+ bool no_spi_delay; -+ int (*boardinfo_setup)(struct spi_board_info *bi, -+ struct spi_master *master, -+ void *data); -+ void *boardinfo_setup_data; -+}; -+ -+/** -+ * SPI_GPIO_PLATDEV_NAME - The platform device name string. -+ * -+ * The name string that has to be used for platform_device_alloc -+ * when allocating a spi-gpio device. -+ */ -+#define SPI_GPIO_PLATDEV_NAME "spi-gpio" -+ -+/** -+ * spi_gpio_next_id - Get another platform device ID number. -+ * -+ * This returns the next platform device ID number that has to be used -+ * for platform_device_alloc. The ID is opaque and should not be used for -+ * anything else. -+ */ -+int spi_gpio_next_id(void); -+ -+#endif /* _LINUX_SPI_SPI_GPIO */ ---- /dev/null -+++ b/drivers/spi/spi_gpio_old.c -@@ -0,0 +1,251 @@ -+/* -+ * Bitbanging SPI bus driver using GPIO API -+ * -+ * Copyright (c) 2008 Piotr Skamruk -+ * Copyright (c) 2008 Michael Buesch -+ * -+ * based on spi_s3c2410_gpio.c -+ * Copyright (c) 2006 Ben Dooks -+ * Copyright (c) 2006 Simtec Electronics -+ * and on i2c-gpio.c -+ * Copyright (C) 2007 Atmel Corporation -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+ -+struct spi_gpio { -+ struct spi_bitbang bitbang; -+ struct spi_gpio_platform_data *info; -+ struct platform_device *pdev; -+ struct spi_board_info bi; -+}; -+ -+ -+static inline struct spi_gpio *spidev_to_sg(struct spi_device *dev) -+{ -+ return dev->controller_data; -+} -+ -+static inline void setsck(struct spi_device *dev, int val) -+{ -+ struct spi_gpio *sp = spidev_to_sg(dev); -+ gpio_set_value(sp->info->pin_clk, val ? 1 : 0); -+} -+ -+static inline void setmosi(struct spi_device *dev, int val) -+{ -+ struct spi_gpio *sp = spidev_to_sg(dev); -+ gpio_set_value(sp->info->pin_mosi, val ? 1 : 0); -+} -+ -+static inline u32 getmiso(struct spi_device *dev) -+{ -+ struct spi_gpio *sp = spidev_to_sg(dev); -+ return gpio_get_value(sp->info->pin_miso) ? 1 : 0; -+} -+ -+static inline void do_spidelay(struct spi_device *dev, unsigned nsecs) -+{ -+ struct spi_gpio *sp = spidev_to_sg(dev); -+ -+ if (!sp->info->no_spi_delay) -+ ndelay(nsecs); -+} -+ -+#define spidelay(nsecs) do { \ -+ /* Steal the spi_device pointer from our caller. \ -+ * The bitbang-API should probably get fixed here... */ \ -+ do_spidelay(spi, nsecs); \ -+ } while (0) -+ -+#define EXPAND_BITBANG_TXRX -+#include -+ -+static u32 spi_gpio_txrx_mode0(struct spi_device *spi, -+ unsigned nsecs, u32 word, u8 bits) -+{ -+ return bitbang_txrx_be_cpha0(spi, nsecs, 0, word, bits); -+} -+ -+static u32 spi_gpio_txrx_mode1(struct spi_device *spi, -+ unsigned nsecs, u32 word, u8 bits) -+{ -+ return bitbang_txrx_be_cpha1(spi, nsecs, 0, word, bits); -+} -+ -+static u32 spi_gpio_txrx_mode2(struct spi_device *spi, -+ unsigned nsecs, u32 word, u8 bits) -+{ -+ return bitbang_txrx_be_cpha0(spi, nsecs, 1, word, bits); -+} -+ -+static u32 spi_gpio_txrx_mode3(struct spi_device *spi, -+ unsigned nsecs, u32 word, u8 bits) -+{ -+ return bitbang_txrx_be_cpha1(spi, nsecs, 1, word, bits); -+} -+ -+static void spi_gpio_chipselect(struct spi_device *dev, int on) -+{ -+ struct spi_gpio *sp = spidev_to_sg(dev); -+ -+ if (sp->info->cs_activelow) -+ on = !on; -+ gpio_set_value(sp->info->pin_cs, on ? 1 : 0); -+} -+ -+static int spi_gpio_probe(struct platform_device *pdev) -+{ -+ struct spi_master *master; -+ struct spi_gpio_platform_data *pdata; -+ struct spi_gpio *sp; -+ struct spi_device *spidev; -+ int err; -+ -+ pdata = pdev->dev.platform_data; -+ if (!pdata) -+ return -ENXIO; -+ -+ err = -ENOMEM; -+ master = spi_alloc_master(&pdev->dev, sizeof(struct spi_gpio)); -+ if (!master) -+ goto err_alloc_master; -+ -+ sp = spi_master_get_devdata(master); -+ platform_set_drvdata(pdev, sp); -+ sp->info = pdata; -+ -+ err = gpio_request(pdata->pin_clk, "spi_clock"); -+ if (err) -+ goto err_request_clk; -+ err = gpio_request(pdata->pin_mosi, "spi_mosi"); -+ if (err) -+ goto err_request_mosi; -+ err = gpio_request(pdata->pin_miso, "spi_miso"); -+ if (err) -+ goto err_request_miso; -+ err = gpio_request(pdata->pin_cs, "spi_cs"); -+ if (err) -+ goto err_request_cs; -+ -+ sp->bitbang.master = spi_master_get(master); -+ sp->bitbang.master->bus_num = -1; -+ sp->bitbang.master->num_chipselect = 1; -+ sp->bitbang.chipselect = spi_gpio_chipselect; -+ sp->bitbang.txrx_word[SPI_MODE_0] = spi_gpio_txrx_mode0; -+ sp->bitbang.txrx_word[SPI_MODE_1] = spi_gpio_txrx_mode1; -+ sp->bitbang.txrx_word[SPI_MODE_2] = spi_gpio_txrx_mode2; -+ sp->bitbang.txrx_word[SPI_MODE_3] = spi_gpio_txrx_mode3; -+ -+ gpio_direction_output(pdata->pin_clk, 0); -+ gpio_direction_output(pdata->pin_mosi, 0); -+ gpio_direction_output(pdata->pin_cs, -+ pdata->cs_activelow ? 1 : 0); -+ gpio_direction_input(pdata->pin_miso); -+ -+ err = spi_bitbang_start(&sp->bitbang); -+ if (err) -+ goto err_no_bitbang; -+ err = pdata->boardinfo_setup(&sp->bi, master, -+ pdata->boardinfo_setup_data); -+ if (err) -+ goto err_bi_setup; -+ sp->bi.controller_data = sp; -+ spidev = spi_new_device(master, &sp->bi); -+ if (!spidev) -+ goto err_new_dev; -+ -+ return 0; -+ -+err_new_dev: -+err_bi_setup: -+ spi_bitbang_stop(&sp->bitbang); -+err_no_bitbang: -+ spi_master_put(sp->bitbang.master); -+ gpio_free(pdata->pin_cs); -+err_request_cs: -+ gpio_free(pdata->pin_miso); -+err_request_miso: -+ gpio_free(pdata->pin_mosi); -+err_request_mosi: -+ gpio_free(pdata->pin_clk); -+err_request_clk: -+ kfree(master); -+ -+err_alloc_master: -+ return err; -+} -+ -+static int __devexit spi_gpio_remove(struct platform_device *pdev) -+{ -+ struct spi_gpio *sp; -+ struct spi_gpio_platform_data *pdata; -+ -+ pdata = pdev->dev.platform_data; -+ sp = platform_get_drvdata(pdev); -+ -+ gpio_free(pdata->pin_clk); -+ gpio_free(pdata->pin_mosi); -+ gpio_free(pdata->pin_miso); -+ gpio_free(pdata->pin_cs); -+ spi_bitbang_stop(&sp->bitbang); -+ spi_master_put(sp->bitbang.master); -+ -+ return 0; -+} -+ -+static struct platform_driver spi_gpio_driver = { -+ .driver = { -+ .name = SPI_GPIO_PLATDEV_NAME, -+ .owner = THIS_MODULE, -+ }, -+ .probe = spi_gpio_probe, -+ .remove = __devexit_p(spi_gpio_remove), -+}; -+ -+int spi_gpio_next_id(void) -+{ -+ static atomic_t counter = ATOMIC_INIT(-1); -+ -+ return atomic_inc_return(&counter); -+} -+EXPORT_SYMBOL(spi_gpio_next_id); -+ -+static int __init spi_gpio_init(void) -+{ -+ int err; -+ -+ err = platform_driver_register(&spi_gpio_driver); -+ if (err) -+ printk(KERN_ERR "spi-gpio: register failed: %d\n", err); -+ -+ return err; -+} -+module_init(spi_gpio_init); -+ -+static void __exit spi_gpio_exit(void) -+{ -+ platform_driver_unregister(&spi_gpio_driver); -+} -+module_exit(spi_gpio_exit); -+ -+MODULE_AUTHOR("Piot Skamruk "); -+MODULE_AUTHOR("Michael Buesch"); -+MODULE_DESCRIPTION("Platform independent GPIO bitbanging SPI driver"); -+MODULE_LICENSE("GPL v2"); ---- a/drivers/spi/Kconfig -+++ b/drivers/spi/Kconfig -@@ -116,6 +116,15 @@ config SPI_GPIO - GPIO operations, you should be able to leverage that for better - speed with a custom version of this driver; see the source code. - -+config SPI_GPIO_OLD -+ tristate "Old GPIO API based bitbanging SPI controller (DEPRECATED)" -+ depends on SPI_MASTER && GENERIC_GPIO -+ select SPI_BITBANG -+ help -+ This code is deprecated. Please use the new mainline SPI-GPIO driver. -+ -+ If unsure, say N. -+ - config SPI_IMX - tristate "Freescale i.MX SPI controllers" - depends on ARCH_MXC ---- a/drivers/spi/Makefile -+++ b/drivers/spi/Makefile -@@ -17,6 +17,7 @@ obj-$(CONFIG_SPI_BITBANG) += spi_bitban - obj-$(CONFIG_SPI_AU1550) += au1550_spi.o - obj-$(CONFIG_SPI_BUTTERFLY) += spi_butterfly.o - obj-$(CONFIG_SPI_GPIO) += spi_gpio.o -+obj-$(CONFIG_SPI_GPIO_OLD) += spi_gpio_old.o - obj-$(CONFIG_SPI_IMX) += spi_imx.o - obj-$(CONFIG_SPI_LM70_LLP) += spi_lm70llp.o - obj-$(CONFIG_SPI_PXA2XX) += pxa2xx_spi.o diff --git a/target/linux/generic-2.6/patches-2.6.32/922-gpiommc.patch b/target/linux/generic-2.6/patches-2.6.32/922-gpiommc.patch deleted file mode 100644 index 8c995874a8..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/922-gpiommc.patch +++ /dev/null @@ -1,843 +0,0 @@ ---- /dev/null -+++ b/drivers/mmc/host/gpiommc.c -@@ -0,0 +1,608 @@ -+/* -+ * Driver an MMC/SD card on a bitbanging GPIO SPI bus. -+ * This module hooks up the mmc_spi and spi_gpio modules and also -+ * provides a configfs interface. -+ * -+ * Copyright 2008 Michael Buesch -+ * -+ * Licensed under the GNU/GPL. See COPYING for details. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+ -+#define PFX "gpio-mmc: " -+ -+ -+struct gpiommc_device { -+ struct platform_device *pdev; -+ struct platform_device *spi_pdev; -+ struct spi_board_info boardinfo; -+}; -+ -+ -+MODULE_DESCRIPTION("GPIO based MMC driver"); -+MODULE_AUTHOR("Michael Buesch"); -+MODULE_LICENSE("GPL"); -+ -+ -+static int gpiommc_boardinfo_setup(struct spi_board_info *bi, -+ struct spi_master *master, -+ void *data) -+{ -+ struct gpiommc_device *d = data; -+ struct gpiommc_platform_data *pdata = d->pdev->dev.platform_data; -+ -+ /* Bind the SPI master to the MMC-SPI host driver. */ -+ strlcpy(bi->modalias, "mmc_spi", sizeof(bi->modalias)); -+ -+ bi->max_speed_hz = pdata->max_bus_speed; -+ bi->bus_num = master->bus_num; -+ bi->mode = pdata->mode; -+ -+ return 0; -+} -+ -+static int gpiommc_probe(struct platform_device *pdev) -+{ -+ struct gpiommc_platform_data *mmc_pdata = pdev->dev.platform_data; -+ struct spi_gpio_platform_data spi_pdata; -+ struct gpiommc_device *d; -+ int err; -+ -+ err = -ENXIO; -+ if (!mmc_pdata) -+ goto error; -+ -+#ifdef CONFIG_MMC_SPI_MODULE -+ err = request_module("mmc_spi"); -+ if (err) { -+ printk(KERN_WARNING PFX -+ "Failed to request mmc_spi module.\n"); -+ } -+#endif /* CONFIG_MMC_SPI_MODULE */ -+ -+ /* Allocate the GPIO-MMC device */ -+ err = -ENOMEM; -+ d = kzalloc(sizeof(*d), GFP_KERNEL); -+ if (!d) -+ goto error; -+ d->pdev = pdev; -+ -+ /* Create the SPI-GPIO device */ -+ d->spi_pdev = platform_device_alloc(SPI_GPIO_PLATDEV_NAME, -+ spi_gpio_next_id()); -+ if (!d->spi_pdev) -+ goto err_free_d; -+ -+ memset(&spi_pdata, 0, sizeof(spi_pdata)); -+ spi_pdata.pin_clk = mmc_pdata->pins.gpio_clk; -+ spi_pdata.pin_miso = mmc_pdata->pins.gpio_do; -+ spi_pdata.pin_mosi = mmc_pdata->pins.gpio_di; -+ spi_pdata.pin_cs = mmc_pdata->pins.gpio_cs; -+ spi_pdata.cs_activelow = mmc_pdata->pins.cs_activelow; -+ spi_pdata.no_spi_delay = mmc_pdata->no_spi_delay; -+ spi_pdata.boardinfo_setup = gpiommc_boardinfo_setup; -+ spi_pdata.boardinfo_setup_data = d; -+ -+ err = platform_device_add_data(d->spi_pdev, &spi_pdata, -+ sizeof(spi_pdata)); -+ if (err) -+ goto err_free_pdev; -+ err = platform_device_add(d->spi_pdev); -+ if (err) -+ goto err_free_pdata; -+ platform_set_drvdata(pdev, d); -+ -+ printk(KERN_INFO PFX "MMC-Card \"%s\" " -+ "attached to GPIO pins di=%u, do=%u, clk=%u, cs=%u\n", -+ mmc_pdata->name, mmc_pdata->pins.gpio_di, -+ mmc_pdata->pins.gpio_do, -+ mmc_pdata->pins.gpio_clk, -+ mmc_pdata->pins.gpio_cs); -+ -+ return 0; -+ -+err_free_pdata: -+ kfree(d->spi_pdev->dev.platform_data); -+ d->spi_pdev->dev.platform_data = NULL; -+err_free_pdev: -+ platform_device_put(d->spi_pdev); -+err_free_d: -+ kfree(d); -+error: -+ return err; -+} -+ -+static int gpiommc_remove(struct platform_device *pdev) -+{ -+ struct gpiommc_device *d = platform_get_drvdata(pdev); -+ struct gpiommc_platform_data *pdata = d->pdev->dev.platform_data; -+ -+ platform_device_unregister(d->spi_pdev); -+ printk(KERN_INFO PFX "GPIO based MMC-Card \"%s\" removed\n", -+ pdata->name); -+ platform_device_put(d->spi_pdev); -+ -+ return 0; -+} -+ -+#ifdef CONFIG_GPIOMMC_CONFIGFS -+ -+/* A device that was created through configfs */ -+struct gpiommc_configfs_device { -+ struct config_item item; -+ /* The platform device, after registration. */ -+ struct platform_device *pdev; -+ /* The configuration */ -+ struct gpiommc_platform_data pdata; -+}; -+ -+#define GPIO_INVALID -1 -+ -+static inline bool gpiommc_is_registered(struct gpiommc_configfs_device *dev) -+{ -+ return (dev->pdev != NULL); -+} -+ -+static inline struct gpiommc_configfs_device *ci_to_gpiommc(struct config_item *item) -+{ -+ return item ? container_of(item, struct gpiommc_configfs_device, item) : NULL; -+} -+ -+static struct configfs_attribute gpiommc_attr_DI = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "gpio_data_in", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_DO = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "gpio_data_out", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_CLK = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "gpio_clock", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_CS = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "gpio_chipselect", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_CS_activelow = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "gpio_chipselect_activelow", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_spimode = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "spi_mode", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_spidelay = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "spi_delay", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_max_bus_speed = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "max_bus_speed", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_register = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "register", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute *gpiommc_config_attrs[] = { -+ &gpiommc_attr_DI, -+ &gpiommc_attr_DO, -+ &gpiommc_attr_CLK, -+ &gpiommc_attr_CS, -+ &gpiommc_attr_CS_activelow, -+ &gpiommc_attr_spimode, -+ &gpiommc_attr_spidelay, -+ &gpiommc_attr_max_bus_speed, -+ &gpiommc_attr_register, -+ NULL, -+}; -+ -+static ssize_t gpiommc_config_attr_show(struct config_item *item, -+ struct configfs_attribute *attr, -+ char *page) -+{ -+ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); -+ ssize_t count = 0; -+ unsigned int gpio; -+ int err = 0; -+ -+ if (attr == &gpiommc_attr_DI) { -+ gpio = dev->pdata.pins.gpio_di; -+ if (gpio == GPIO_INVALID) -+ count = snprintf(page, PAGE_SIZE, "not configured\n"); -+ else -+ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_DO) { -+ gpio = dev->pdata.pins.gpio_do; -+ if (gpio == GPIO_INVALID) -+ count = snprintf(page, PAGE_SIZE, "not configured\n"); -+ else -+ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CLK) { -+ gpio = dev->pdata.pins.gpio_clk; -+ if (gpio == GPIO_INVALID) -+ count = snprintf(page, PAGE_SIZE, "not configured\n"); -+ else -+ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CS) { -+ gpio = dev->pdata.pins.gpio_cs; -+ if (gpio == GPIO_INVALID) -+ count = snprintf(page, PAGE_SIZE, "not configured\n"); -+ else -+ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CS_activelow) { -+ count = snprintf(page, PAGE_SIZE, "%u\n", -+ dev->pdata.pins.cs_activelow); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_spimode) { -+ count = snprintf(page, PAGE_SIZE, "%u\n", -+ dev->pdata.mode); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_spidelay) { -+ count = snprintf(page, PAGE_SIZE, "%u\n", -+ !dev->pdata.no_spi_delay); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_max_bus_speed) { -+ count = snprintf(page, PAGE_SIZE, "%u\n", -+ dev->pdata.max_bus_speed); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_register) { -+ count = snprintf(page, PAGE_SIZE, "%u\n", -+ gpiommc_is_registered(dev)); -+ goto out; -+ } -+ WARN_ON(1); -+ err = -ENOSYS; -+out: -+ return err ? err : count; -+} -+ -+static int gpiommc_do_register(struct gpiommc_configfs_device *dev, -+ const char *name) -+{ -+ int err; -+ -+ if (gpiommc_is_registered(dev)) -+ return 0; -+ -+ if (!gpio_is_valid(dev->pdata.pins.gpio_di) || -+ !gpio_is_valid(dev->pdata.pins.gpio_do) || -+ !gpio_is_valid(dev->pdata.pins.gpio_clk) || -+ !gpio_is_valid(dev->pdata.pins.gpio_cs)) { -+ printk(KERN_ERR PFX -+ "configfs: Invalid GPIO pin number(s)\n"); -+ return -EINVAL; -+ } -+ -+ strlcpy(dev->pdata.name, name, -+ sizeof(dev->pdata.name)); -+ -+ dev->pdev = platform_device_alloc(GPIOMMC_PLATDEV_NAME, -+ gpiommc_next_id()); -+ if (!dev->pdev) -+ return -ENOMEM; -+ err = platform_device_add_data(dev->pdev, &dev->pdata, -+ sizeof(dev->pdata)); -+ if (err) { -+ platform_device_put(dev->pdev); -+ return err; -+ } -+ err = platform_device_add(dev->pdev); -+ if (err) { -+ platform_device_put(dev->pdev); -+ return err; -+ } -+ -+ return 0; -+} -+ -+static void gpiommc_do_unregister(struct gpiommc_configfs_device *dev) -+{ -+ if (!gpiommc_is_registered(dev)) -+ return; -+ -+ platform_device_unregister(dev->pdev); -+ dev->pdev = NULL; -+} -+ -+static ssize_t gpiommc_config_attr_store(struct config_item *item, -+ struct configfs_attribute *attr, -+ const char *page, size_t count) -+{ -+ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); -+ int err = -EINVAL; -+ unsigned long data; -+ -+ if (attr == &gpiommc_attr_register) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (data == 1) -+ err = gpiommc_do_register(dev, item->ci_name); -+ if (data == 0) { -+ gpiommc_do_unregister(dev); -+ err = 0; -+ } -+ goto out; -+ } -+ -+ if (gpiommc_is_registered(dev)) { -+ /* The rest of the config parameters can only be set -+ * as long as the device is not registered, yet. */ -+ err = -EBUSY; -+ goto out; -+ } -+ -+ if (attr == &gpiommc_attr_DI) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (!gpio_is_valid(data)) -+ goto out; -+ dev->pdata.pins.gpio_di = data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_DO) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (!gpio_is_valid(data)) -+ goto out; -+ dev->pdata.pins.gpio_do = data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CLK) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (!gpio_is_valid(data)) -+ goto out; -+ dev->pdata.pins.gpio_clk = data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CS) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (!gpio_is_valid(data)) -+ goto out; -+ dev->pdata.pins.gpio_cs = data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CS_activelow) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (data != 0 && data != 1) -+ goto out; -+ dev->pdata.pins.cs_activelow = data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_spimode) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ switch (data) { -+ case 0: -+ dev->pdata.mode = SPI_MODE_0; -+ break; -+ case 1: -+ dev->pdata.mode = SPI_MODE_1; -+ break; -+ case 2: -+ dev->pdata.mode = SPI_MODE_2; -+ break; -+ case 3: -+ dev->pdata.mode = SPI_MODE_3; -+ break; -+ default: -+ goto out; -+ } -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_spidelay) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (data != 0 && data != 1) -+ goto out; -+ dev->pdata.no_spi_delay = !data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_max_bus_speed) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (data > UINT_MAX) -+ goto out; -+ dev->pdata.max_bus_speed = data; -+ err = 0; -+ goto out; -+ } -+ WARN_ON(1); -+ err = -ENOSYS; -+out: -+ return err ? err : count; -+} -+ -+static void gpiommc_config_item_release(struct config_item *item) -+{ -+ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); -+ -+ kfree(dev); -+} -+ -+static struct configfs_item_operations gpiommc_config_item_ops = { -+ .release = gpiommc_config_item_release, -+ .show_attribute = gpiommc_config_attr_show, -+ .store_attribute = gpiommc_config_attr_store, -+}; -+ -+static struct config_item_type gpiommc_dev_ci_type = { -+ .ct_item_ops = &gpiommc_config_item_ops, -+ .ct_attrs = gpiommc_config_attrs, -+ .ct_owner = THIS_MODULE, -+}; -+ -+static struct config_item *gpiommc_make_item(struct config_group *group, -+ const char *name) -+{ -+ struct gpiommc_configfs_device *dev; -+ -+ if (strlen(name) > GPIOMMC_MAX_NAMELEN) { -+ printk(KERN_ERR PFX "configfs: device name too long\n"); -+ return NULL; -+ } -+ -+ dev = kzalloc(sizeof(*dev), GFP_KERNEL); -+ if (!dev) -+ return NULL; -+ -+ config_item_init_type_name(&dev->item, name, -+ &gpiommc_dev_ci_type); -+ -+ /* Assign default configuration */ -+ dev->pdata.pins.gpio_di = GPIO_INVALID; -+ dev->pdata.pins.gpio_do = GPIO_INVALID; -+ dev->pdata.pins.gpio_clk = GPIO_INVALID; -+ dev->pdata.pins.gpio_cs = GPIO_INVALID; -+ dev->pdata.pins.cs_activelow = 1; -+ dev->pdata.mode = SPI_MODE_0; -+ dev->pdata.no_spi_delay = 0; -+ dev->pdata.max_bus_speed = 5000000; /* 5 MHz */ -+ -+ return &(dev->item); -+} -+ -+static void gpiommc_drop_item(struct config_group *group, -+ struct config_item *item) -+{ -+ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); -+ -+ gpiommc_do_unregister(dev); -+ kfree(dev); -+} -+ -+static struct configfs_group_operations gpiommc_ct_group_ops = { -+ .make_item = gpiommc_make_item, -+ .drop_item = gpiommc_drop_item, -+}; -+ -+static struct config_item_type gpiommc_ci_type = { -+ .ct_group_ops = &gpiommc_ct_group_ops, -+ .ct_owner = THIS_MODULE, -+}; -+ -+static struct configfs_subsystem gpiommc_subsys = { -+ .su_group = { -+ .cg_item = { -+ .ci_namebuf = GPIOMMC_PLATDEV_NAME, -+ .ci_type = &gpiommc_ci_type, -+ }, -+ }, -+ .su_mutex = __MUTEX_INITIALIZER(gpiommc_subsys.su_mutex), -+}; -+ -+#endif /* CONFIG_GPIOMMC_CONFIGFS */ -+ -+static struct platform_driver gpiommc_plat_driver = { -+ .probe = gpiommc_probe, -+ .remove = gpiommc_remove, -+ .driver = { -+ .name = GPIOMMC_PLATDEV_NAME, -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+int gpiommc_next_id(void) -+{ -+ static atomic_t counter = ATOMIC_INIT(-1); -+ -+ return atomic_inc_return(&counter); -+} -+EXPORT_SYMBOL(gpiommc_next_id); -+ -+static int __init gpiommc_modinit(void) -+{ -+ int err; -+ -+ err = platform_driver_register(&gpiommc_plat_driver); -+ if (err) -+ return err; -+ -+#ifdef CONFIG_GPIOMMC_CONFIGFS -+ config_group_init(&gpiommc_subsys.su_group); -+ err = configfs_register_subsystem(&gpiommc_subsys); -+ if (err) { -+ platform_driver_unregister(&gpiommc_plat_driver); -+ return err; -+ } -+#endif /* CONFIG_GPIOMMC_CONFIGFS */ -+ -+ return 0; -+} -+module_init(gpiommc_modinit); -+ -+static void __exit gpiommc_modexit(void) -+{ -+#ifdef CONFIG_GPIOMMC_CONFIGFS -+ configfs_unregister_subsystem(&gpiommc_subsys); -+#endif -+ platform_driver_unregister(&gpiommc_plat_driver); -+} -+module_exit(gpiommc_modexit); ---- a/drivers/mmc/host/Kconfig -+++ b/drivers/mmc/host/Kconfig -@@ -334,6 +334,31 @@ config MMC_TMIO - This provides support for the SD/MMC cell found in TC6393XB, - T7L66XB and also HTC ASIC3 - -+config GPIOMMC -+ tristate "MMC/SD over GPIO-based SPI" -+ depends on MMC && MMC_SPI && SPI_GPIO_OLD -+ help -+ This driver hooks up the mmc_spi and spi_gpio modules so that -+ MMC/SD cards can be used on a GPIO based bus by bitbanging -+ the SPI protocol in software. -+ -+ This driver provides a configfs interface to dynamically create -+ and destroy GPIO-based MMC/SD card devices. It also provides -+ a platform device interface API. -+ See Documentation/gpiommc.txt for details. -+ -+ The module will be called gpiommc. -+ -+ If unsure, say N. -+ -+config GPIOMMC_CONFIGFS -+ bool -+ depends on GPIOMMC && CONFIGFS_FS -+ default y -+ help -+ This option automatically enables configfs support for gpiommc -+ if configfs is available. -+ - config MMC_CB710 - tristate "ENE CB710 MMC/SD Interface support" - depends on PCI ---- a/drivers/mmc/host/Makefile -+++ b/drivers/mmc/host/Makefile -@@ -34,6 +34,7 @@ obj-$(CONFIG_MMC_SDRICOH_CS) += sdricoh_ - obj-$(CONFIG_MMC_TMIO) += tmio_mmc.o - obj-$(CONFIG_MMC_CB710) += cb710-mmc.o - obj-$(CONFIG_MMC_VIA_SDMMC) += via-sdmmc.o -+obj-$(CONFIG_GPIOMMC) += gpiommc.o - - ifeq ($(CONFIG_CB710_DEBUG),y) - CFLAGS-cb710-mmc += -DDEBUG ---- /dev/null -+++ b/include/linux/mmc/gpiommc.h -@@ -0,0 +1,71 @@ -+/* -+ * Device driver for MMC/SD cards driven over a GPIO bus. -+ * -+ * Copyright (c) 2008 Michael Buesch -+ * -+ * Licensed under the GNU/GPL version 2. -+ */ -+#ifndef LINUX_GPIOMMC_H_ -+#define LINUX_GPIOMMC_H_ -+ -+#include -+ -+ -+#define GPIOMMC_MAX_NAMELEN 15 -+#define GPIOMMC_MAX_NAMELEN_STR __stringify(GPIOMMC_MAX_NAMELEN) -+ -+/** -+ * struct gpiommc_pins - Hardware pin assignments -+ * -+ * @gpio_di: The GPIO number of the DATA IN pin -+ * @gpio_do: The GPIO number of the DATA OUT pin -+ * @gpio_clk: The GPIO number of the CLOCK pin -+ * @gpio_cs: The GPIO number of the CHIPSELECT pin -+ * @cs_activelow: If true, the chip is considered selected if @gpio_cs is low. -+ */ -+struct gpiommc_pins { -+ unsigned int gpio_di; -+ unsigned int gpio_do; -+ unsigned int gpio_clk; -+ unsigned int gpio_cs; -+ bool cs_activelow; -+}; -+ -+/** -+ * struct gpiommc_platform_data - Platform data for a MMC-over-SPI-GPIO device. -+ * -+ * @name: The unique name string of the device. -+ * @pins: The hardware pin assignments. -+ * @mode: The hardware mode. This is either SPI_MODE_0, -+ * SPI_MODE_1, SPI_MODE_2 or SPI_MODE_3. See the SPI documentation. -+ * @no_spi_delay: Do not use delays in the lowlevel SPI bitbanging code. -+ * This is not standards compliant, but may be required for some -+ * embedded machines to gain reasonable speed. -+ * @max_bus_speed: The maximum speed of the SPI bus, in Hertz. -+ */ -+struct gpiommc_platform_data { -+ char name[GPIOMMC_MAX_NAMELEN + 1]; -+ struct gpiommc_pins pins; -+ u8 mode; -+ bool no_spi_delay; -+ unsigned int max_bus_speed; -+}; -+ -+/** -+ * GPIOMMC_PLATDEV_NAME - The platform device name string. -+ * -+ * The name string that has to be used for platform_device_alloc -+ * when allocating a gpiommc device. -+ */ -+#define GPIOMMC_PLATDEV_NAME "gpiommc" -+ -+/** -+ * gpiommc_next_id - Get another platform device ID number. -+ * -+ * This returns the next platform device ID number that has to be used -+ * for platform_device_alloc. The ID is opaque and should not be used for -+ * anything else. -+ */ -+int gpiommc_next_id(void); -+ -+#endif /* LINUX_GPIOMMC_H_ */ ---- /dev/null -+++ b/Documentation/gpiommc.txt -@@ -0,0 +1,97 @@ -+GPIOMMC - Driver for an MMC/SD card on a bitbanging GPIO SPI bus -+================================================================ -+ -+The gpiommc module hooks up the mmc_spi and spi_gpio modules for running an -+MMC or SD card on GPIO pins. -+ -+Two interfaces for registering a new MMC/SD card device are provided: -+A static platform-device based mechanism and a dynamic configfs based interface. -+ -+ -+Registering devices via platform-device -+======================================= -+ -+The platform-device interface is used for registering MMC/SD devices that are -+part of the hardware platform. This is most useful only for embedded machines -+with MMC/SD devices statically connected to the platform GPIO bus. -+ -+The data structures are declared in . -+ -+To register a new device, define an instance of struct gpiommc_platform_data. -+This structure holds any information about how the device is hooked up to the -+GPIO pins and what hardware modes the device supports. See the docbook-style -+documentation in the header file for more information on the struct fields. -+ -+Then allocate a new instance of a platform device by doing: -+ -+ pdev = platform_device_alloc(GPIOMMC_PLATDEV_NAME, gpiommc_next_id()); -+ -+This will allocate the platform device data structures and hook it up to the -+gpiommc driver. -+Then add the gpiommc_platform_data to the platform device. -+ -+ err = platform_device_add_data(pdev, pdata, sizeof(struct gpiommc_platform_data)); -+ -+You may free the local instance of struct gpiommc_platform_data now. (So the -+struct may be allocated on the stack, too). -+Now simply register the platform device. -+ -+ err = platform_device_add(pdev); -+ -+Done. The gpiommc probe routine will be invoked now and you should see a kernel -+log message for the added device. -+ -+ -+Registering devices via configfs -+================================ -+ -+MMC/SD cards connected via GPIO often are a pretty dynamic thing, as for example -+selfmade hacks for soldering an MMC/SD card to standard GPIO pins on embedded -+hardware are a common situation. -+So we provide a dynamic interface to conveniently handle adding and removing -+devices from userspace, without the need to recompile the kernel. -+ -+The "gpiommc" subdirectory at the configfs mountpoint is used for handling -+the dynamic configuration. -+ -+To create a new device, it must first be allocated with mkdir. -+The following command will allocate a device named "my_mmc": -+ mkdir /config/gpiommc/my_mmc -+ -+There are several configuration files available in the new -+/config/gpiommc/my_mmc/ directory: -+ -+gpio_data_in = The SPI data-IN GPIO pin number. -+gpio_data_out = The SPI data-OUT GPIO pin number. -+gpio_clock = The SPI Clock GPIO pin number. -+gpio_chipselect = The SPI Chipselect GPIO pin number. -+gpio_chipselect_activelow = Boolean. If 0, Chipselect is active-HIGH. -+ If 1, Chipselect is active-LOW. -+spi_mode = The SPI data mode. Can be 0-3. -+spi_delay = Enable all delays in the lowlevel bitbanging. -+max_bus_speed = The maximum SPI bus speed. In Hertz. -+ -+register = Not a configuration parameter. -+ Used to register the configured card -+ with the kernel. -+ -+The device must first get configured and then registered by writing "1" to -+the "register" file. -+The configuration parameters "gpio_data_in", "gpio_data_out", "gpio_clock" -+and "gpio_chipselect" are essential and _must_ be configured before writing -+"1" to the "register" file. The registration will fail, otherwise. -+ -+The default values for the other parameters are: -+gpio_chipselect_activelow = 1 (CS active-LOW) -+spi_mode = 0 (SPI_MODE_0) -+spi_delay = 1 (enabled) -+max_bus_speed = 5000000 (5 Mhz) -+ -+Configuration values can not be changed after registration. To unregister -+the device, write a "0" to the "register" file. The configuration can be -+changed again after unregistering. -+ -+To completely remove the device, simply rmdir the directory -+(/config/gpiommc/my_mmc in this example). -+There's no need to first unregister the device before removing it. That will -+be done automatically. ---- a/MAINTAINERS -+++ b/MAINTAINERS -@@ -2377,6 +2377,11 @@ T: git git://git.kernel.org/pub/scm/linu - S: Maintained - F: drivers/media/video/gspca/ - -+GPIOMMC DRIVER -+P: Michael Buesch -+M: mb@bu3sch.de -+S: Maintained -+ - HARDWARE MONITORING - L: lm-sensors@lm-sensors.org - W: http://www.lm-sensors.org/ diff --git a/target/linux/generic-2.6/patches-2.6.32/923-gpiommc-configfs-locking.patch b/target/linux/generic-2.6/patches-2.6.32/923-gpiommc-configfs-locking.patch deleted file mode 100644 index 2e4e820b2b..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/923-gpiommc-configfs-locking.patch +++ /dev/null @@ -1,58 +0,0 @@ -The gpiommc configfs context structure needs locking, as configfs -does not lock access between files. - ---- a/drivers/mmc/host/gpiommc.c -+++ b/drivers/mmc/host/gpiommc.c -@@ -143,6 +143,8 @@ struct gpiommc_configfs_device { - struct platform_device *pdev; - /* The configuration */ - struct gpiommc_platform_data pdata; -+ /* Mutex to protect this structure */ -+ struct mutex mutex; - }; - - #define GPIO_INVALID -1 -@@ -233,6 +235,8 @@ static ssize_t gpiommc_config_attr_show( - unsigned int gpio; - int err = 0; - -+ mutex_lock(&dev->mutex); -+ - if (attr == &gpiommc_attr_DI) { - gpio = dev->pdata.pins.gpio_di; - if (gpio == GPIO_INVALID) -@@ -293,6 +297,8 @@ static ssize_t gpiommc_config_attr_show( - WARN_ON(1); - err = -ENOSYS; - out: -+ mutex_unlock(&dev->mutex); -+ - return err ? err : count; - } - -@@ -352,6 +358,8 @@ static ssize_t gpiommc_config_attr_store - int err = -EINVAL; - unsigned long data; - -+ mutex_lock(&dev->mutex); -+ - if (attr == &gpiommc_attr_register) { - err = strict_strtoul(page, 10, &data); - if (err) -@@ -477,6 +485,8 @@ static ssize_t gpiommc_config_attr_store - WARN_ON(1); - err = -ENOSYS; - out: -+ mutex_unlock(&dev->mutex); -+ - return err ? err : count; - } - -@@ -513,6 +523,7 @@ static struct config_item *gpiommc_make_ - if (!dev) - return NULL; - -+ mutex_init(&dev->mutex); - config_item_init_type_name(&dev->item, name, - &gpiommc_dev_ci_type); - diff --git a/target/linux/generic-2.6/patches-2.6.32/924-cs5535_gpio.patch b/target/linux/generic-2.6/patches-2.6.32/924-cs5535_gpio.patch deleted file mode 100644 index 453affe583..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/924-cs5535_gpio.patch +++ /dev/null @@ -1,102 +0,0 @@ ---- a/drivers/char/cs5535_gpio.c -+++ b/drivers/char/cs5535_gpio.c -@@ -15,6 +15,7 @@ - #include - #include - #include -+#include - #include - #include - #include -@@ -48,6 +49,7 @@ static struct pci_device_id divil_pci[] - MODULE_DEVICE_TABLE(pci, divil_pci); - - static struct cdev cs5535_gpio_cdev; -+static struct class *cs5535_gpio_class; - - /* reserve 32 entries even though some aren't usable */ - #define CS5535_GPIO_COUNT 32 -@@ -66,9 +68,14 @@ static struct gpio_regmap rm[] = - { 0x30, 0x00, '1', '0' }, /* GPIOx_READ_BACK / GPIOx_OUT_VAL */ - { 0x20, 0x20, 'I', 'i' }, /* GPIOx_IN_EN */ - { 0x04, 0x04, 'O', 'o' }, /* GPIOx_OUT_EN */ -+ { 0x10, 0x10, 'A', 'a' }, /* GPIOx_OUT_AUX1_SEL */ -+ { 0x14, 0x14, 'B', 'b' }, /* GPIOx_OUT_AUX2_SEL */ - { 0x08, 0x08, 't', 'T' }, /* GPIOx_OUT_OD_EN */ - { 0x18, 0x18, 'P', 'p' }, /* GPIOx_OUT_PU_EN */ - { 0x1c, 0x1c, 'D', 'd' }, /* GPIOx_OUT_PD_EN */ -+ { 0x24, 0x24, 'N', 'n' }, /* GPIOx_IN_INV_EN */ -+ { 0x0c, 0x0c, 'X', 'x' }, /* GPIOx_OUT_INV_EN */ -+ { 0x00, 0x00, 'H', 'L' }, /* GPIOx_OUT_VAL */ - }; - - -@@ -177,7 +184,7 @@ static int __init cs5535_gpio_init(void) - { - dev_t dev_id; - u32 low, hi; -- int retval; -+ int retval, i; - - if (pci_dev_present(divil_pci) == 0) { - printk(KERN_WARNING NAME ": DIVIL not found\n"); -@@ -232,23 +239,54 @@ static int __init cs5535_gpio_init(void) - major = MAJOR(dev_id); - } - -- if (retval) { -- release_region(gpio_base, CS5535_GPIO_SIZE); -- return -1; -- } -+ if (retval) -+ goto error; - - printk(KERN_DEBUG NAME ": base=%#x mask=%#lx major=%d\n", - gpio_base, mask, major); - - cdev_init(&cs5535_gpio_cdev, &cs5535_gpio_fops); -- cdev_add(&cs5535_gpio_cdev, dev_id, CS5535_GPIO_COUNT); -+ retval = cdev_add(&cs5535_gpio_cdev, dev_id, CS5535_GPIO_COUNT); -+ if (retval) { -+ kobject_put(&cs5535_gpio_cdev.kobj); -+ goto error_region; -+ } -+ -+ cs5535_gpio_class = class_create(THIS_MODULE, "cs5535_gpio"); -+ if (IS_ERR(cs5535_gpio_class)) { -+ printk(KERN_ERR "Error creating cs5535_gpio class\n"); -+ cdev_del(&cs5535_gpio_cdev); -+ retval = PTR_ERR(cs5535_gpio_class); -+ goto error_region; -+ } -+ -+ for (i = 0; i < CS5535_GPIO_COUNT; i++) { -+ if (mask & (1< -- -- .file "crtsavres.S" -- .section ".text" -- --#ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE -- --/* Routines for saving integer registers, called by the compiler. */ --/* Called with r11 pointing to the stack header word of the caller of the */ --/* function, just beyond the end of the integer save area. */ -- --_GLOBAL(_savegpr_14) --_GLOBAL(_save32gpr_14) -- stw 14,-72(11) /* save gp registers */ --_GLOBAL(_savegpr_15) --_GLOBAL(_save32gpr_15) -- stw 15,-68(11) --_GLOBAL(_savegpr_16) --_GLOBAL(_save32gpr_16) -- stw 16,-64(11) --_GLOBAL(_savegpr_17) --_GLOBAL(_save32gpr_17) -- stw 17,-60(11) --_GLOBAL(_savegpr_18) --_GLOBAL(_save32gpr_18) -- stw 18,-56(11) --_GLOBAL(_savegpr_19) --_GLOBAL(_save32gpr_19) -- stw 19,-52(11) --_GLOBAL(_savegpr_20) --_GLOBAL(_save32gpr_20) -- stw 20,-48(11) --_GLOBAL(_savegpr_21) --_GLOBAL(_save32gpr_21) -- stw 21,-44(11) --_GLOBAL(_savegpr_22) --_GLOBAL(_save32gpr_22) -- stw 22,-40(11) --_GLOBAL(_savegpr_23) --_GLOBAL(_save32gpr_23) -- stw 23,-36(11) --_GLOBAL(_savegpr_24) --_GLOBAL(_save32gpr_24) -- stw 24,-32(11) --_GLOBAL(_savegpr_25) --_GLOBAL(_save32gpr_25) -- stw 25,-28(11) --_GLOBAL(_savegpr_26) --_GLOBAL(_save32gpr_26) -- stw 26,-24(11) --_GLOBAL(_savegpr_27) --_GLOBAL(_save32gpr_27) -- stw 27,-20(11) --_GLOBAL(_savegpr_28) --_GLOBAL(_save32gpr_28) -- stw 28,-16(11) --_GLOBAL(_savegpr_29) --_GLOBAL(_save32gpr_29) -- stw 29,-12(11) --_GLOBAL(_savegpr_30) --_GLOBAL(_save32gpr_30) -- stw 30,-8(11) --_GLOBAL(_savegpr_31) --_GLOBAL(_save32gpr_31) -- stw 31,-4(11) -- blr -- --/* Routines for restoring integer registers, called by the compiler. */ --/* Called with r11 pointing to the stack header word of the caller of the */ --/* function, just beyond the end of the integer restore area. */ -- --_GLOBAL(_restgpr_14) --_GLOBAL(_rest32gpr_14) -- lwz 14,-72(11) /* restore gp registers */ --_GLOBAL(_restgpr_15) --_GLOBAL(_rest32gpr_15) -- lwz 15,-68(11) --_GLOBAL(_restgpr_16) --_GLOBAL(_rest32gpr_16) -- lwz 16,-64(11) --_GLOBAL(_restgpr_17) --_GLOBAL(_rest32gpr_17) -- lwz 17,-60(11) --_GLOBAL(_restgpr_18) --_GLOBAL(_rest32gpr_18) -- lwz 18,-56(11) --_GLOBAL(_restgpr_19) --_GLOBAL(_rest32gpr_19) -- lwz 19,-52(11) --_GLOBAL(_restgpr_20) --_GLOBAL(_rest32gpr_20) -- lwz 20,-48(11) --_GLOBAL(_restgpr_21) --_GLOBAL(_rest32gpr_21) -- lwz 21,-44(11) --_GLOBAL(_restgpr_22) --_GLOBAL(_rest32gpr_22) -- lwz 22,-40(11) --_GLOBAL(_restgpr_23) --_GLOBAL(_rest32gpr_23) -- lwz 23,-36(11) --_GLOBAL(_restgpr_24) --_GLOBAL(_rest32gpr_24) -- lwz 24,-32(11) --_GLOBAL(_restgpr_25) --_GLOBAL(_rest32gpr_25) -- lwz 25,-28(11) --_GLOBAL(_restgpr_26) --_GLOBAL(_rest32gpr_26) -- lwz 26,-24(11) --_GLOBAL(_restgpr_27) --_GLOBAL(_rest32gpr_27) -- lwz 27,-20(11) --_GLOBAL(_restgpr_28) --_GLOBAL(_rest32gpr_28) -- lwz 28,-16(11) --_GLOBAL(_restgpr_29) --_GLOBAL(_rest32gpr_29) -- lwz 29,-12(11) --_GLOBAL(_restgpr_30) --_GLOBAL(_rest32gpr_30) -- lwz 30,-8(11) --_GLOBAL(_restgpr_31) --_GLOBAL(_rest32gpr_31) -- lwz 31,-4(11) -- blr -- --/* Routines for restoring integer registers, called by the compiler. */ --/* Called with r11 pointing to the stack header word of the caller of the */ --/* function, just beyond the end of the integer restore area. */ -- --_GLOBAL(_restgpr_14_x) --_GLOBAL(_rest32gpr_14_x) -- lwz 14,-72(11) /* restore gp registers */ --_GLOBAL(_restgpr_15_x) --_GLOBAL(_rest32gpr_15_x) -- lwz 15,-68(11) --_GLOBAL(_restgpr_16_x) --_GLOBAL(_rest32gpr_16_x) -- lwz 16,-64(11) --_GLOBAL(_restgpr_17_x) --_GLOBAL(_rest32gpr_17_x) -- lwz 17,-60(11) --_GLOBAL(_restgpr_18_x) --_GLOBAL(_rest32gpr_18_x) -- lwz 18,-56(11) --_GLOBAL(_restgpr_19_x) --_GLOBAL(_rest32gpr_19_x) -- lwz 19,-52(11) --_GLOBAL(_restgpr_20_x) --_GLOBAL(_rest32gpr_20_x) -- lwz 20,-48(11) --_GLOBAL(_restgpr_21_x) --_GLOBAL(_rest32gpr_21_x) -- lwz 21,-44(11) --_GLOBAL(_restgpr_22_x) --_GLOBAL(_rest32gpr_22_x) -- lwz 22,-40(11) --_GLOBAL(_restgpr_23_x) --_GLOBAL(_rest32gpr_23_x) -- lwz 23,-36(11) --_GLOBAL(_restgpr_24_x) --_GLOBAL(_rest32gpr_24_x) -- lwz 24,-32(11) --_GLOBAL(_restgpr_25_x) --_GLOBAL(_rest32gpr_25_x) -- lwz 25,-28(11) --_GLOBAL(_restgpr_26_x) --_GLOBAL(_rest32gpr_26_x) -- lwz 26,-24(11) --_GLOBAL(_restgpr_27_x) --_GLOBAL(_rest32gpr_27_x) -- lwz 27,-20(11) --_GLOBAL(_restgpr_28_x) --_GLOBAL(_rest32gpr_28_x) -- lwz 28,-16(11) --_GLOBAL(_restgpr_29_x) --_GLOBAL(_rest32gpr_29_x) -- lwz 29,-12(11) --_GLOBAL(_restgpr_30_x) --_GLOBAL(_rest32gpr_30_x) -- lwz 30,-8(11) --_GLOBAL(_restgpr_31_x) --_GLOBAL(_rest32gpr_31_x) -- lwz 0,4(11) -- lwz 31,-4(11) -- mtlr 0 -- mr 1,11 -- blr --#endif ---- a/arch/powerpc/lib/Makefile -+++ b/arch/powerpc/lib/Makefile -@@ -13,7 +13,7 @@ CFLAGS_REMOVE_feature-fixups.o = -pg - - obj-y := string.o alloc.o \ - checksum_$(CONFIG_WORD_SIZE).o --obj-$(CONFIG_PPC32) += div64.o copy_32.o crtsavres.o -+obj-$(CONFIG_PPC32) += div64.o copy_32.o - obj-$(CONFIG_HAS_IOMEM) += devres.o - - obj-$(CONFIG_PPC64) += copypage_64.o copyuser_64.o \ ---- a/arch/powerpc/Makefile -+++ b/arch/powerpc/Makefile -@@ -92,8 +92,6 @@ endif - else - KBUILD_CFLAGS += $(call cc-option,-mtune=power4) - endif --else --LDFLAGS_MODULE += arch/powerpc/lib/crtsavres.o - endif - - ifeq ($(CONFIG_TUNE_CELL),y) diff --git a/target/linux/generic-2.6/patches-2.6.32/970-ocf_kbuild_integration.patch b/target/linux/generic-2.6/patches-2.6.32/970-ocf_kbuild_integration.patch deleted file mode 100644 index f1823ecb46..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/970-ocf_kbuild_integration.patch +++ /dev/null @@ -1,20 +0,0 @@ ---- a/crypto/Kconfig -+++ b/crypto/Kconfig -@@ -817,3 +817,6 @@ config CRYPTO_ANSI_CPRNG - source "drivers/crypto/Kconfig" - - endif # if CRYPTO -+ -+source "crypto/ocf/Kconfig" -+ ---- a/crypto/Makefile -+++ b/crypto/Makefile -@@ -85,6 +85,8 @@ obj-$(CONFIG_CRYPTO_ANSI_CPRNG) += ansi_ - obj-$(CONFIG_CRYPTO_TEST) += tcrypt.o - obj-$(CONFIG_CRYPTO_GHASH) += ghash-generic.o - -+obj-$(CONFIG_OCF_OCF) += ocf/ -+ - # - # generic algorithms and the async_tx api - # diff --git a/target/linux/generic-2.6/patches-2.6.32/971-ocf_20100325.patch b/target/linux/generic-2.6/patches-2.6.32/971-ocf_20100325.patch deleted file mode 100644 index 0b0c1e279c..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/971-ocf_20100325.patch +++ /dev/null @@ -1,170 +0,0 @@ ---- a/drivers/char/random.c -+++ b/drivers/char/random.c -@@ -129,6 +129,9 @@ - * unsigned int value); - * void add_interrupt_randomness(int irq); - * -+ * void random_input_words(__u32 *buf, size_t wordcount, int ent_count) -+ * int random_input_wait(void); -+ * - * add_input_randomness() uses the input layer interrupt timing, as well as - * the event type information from the hardware. - * -@@ -140,6 +143,13 @@ - * a better measure, since the timing of the disk interrupts are more - * unpredictable. - * -+ * random_input_words() just provides a raw block of entropy to the input -+ * pool, such as from a hardware entropy generator. -+ * -+ * random_input_wait() suspends the caller until such time as the -+ * entropy pool falls below the write threshold, and returns a count of how -+ * much entropy (in bits) is needed to sustain the pool. -+ * - * All of these routines try to estimate how many bits of randomness a - * particular randomness source. They do this by keeping track of the - * first and second order deltas of the event timings. -@@ -714,6 +724,61 @@ void add_disk_randomness(struct gendisk - } - #endif - -+/* -+ * random_input_words - add bulk entropy to pool -+ * -+ * @buf: buffer to add -+ * @wordcount: number of __u32 words to add -+ * @ent_count: total amount of entropy (in bits) to credit -+ * -+ * this provides bulk input of entropy to the input pool -+ * -+ */ -+void random_input_words(__u32 *buf, size_t wordcount, int ent_count) -+{ -+ mix_pool_bytes(&input_pool, buf, wordcount*4); -+ -+ credit_entropy_bits(&input_pool, ent_count); -+ -+ DEBUG_ENT("crediting %d bits => %d\n", -+ ent_count, input_pool.entropy_count); -+ /* -+ * Wake up waiting processes if we have enough -+ * entropy. -+ */ -+ if (input_pool.entropy_count >= random_read_wakeup_thresh) -+ wake_up_interruptible(&random_read_wait); -+} -+EXPORT_SYMBOL(random_input_words); -+ -+/* -+ * random_input_wait - wait until random needs entropy -+ * -+ * this function sleeps until the /dev/random subsystem actually -+ * needs more entropy, and then return the amount of entropy -+ * that it would be nice to have added to the system. -+ */ -+int random_input_wait(void) -+{ -+ int count; -+ -+ wait_event_interruptible(random_write_wait, -+ input_pool.entropy_count < random_write_wakeup_thresh); -+ -+ count = random_write_wakeup_thresh - input_pool.entropy_count; -+ -+ /* likely we got woken up due to a signal */ -+ if (count <= 0) count = random_read_wakeup_thresh; -+ -+ DEBUG_ENT("requesting %d bits from input_wait()er %d<%d\n", -+ count, -+ input_pool.entropy_count, random_write_wakeup_thresh); -+ -+ return count; -+} -+EXPORT_SYMBOL(random_input_wait); -+ -+ - #define EXTRACT_SIZE 10 - - /********************************************************************* ---- a/fs/fcntl.c -+++ b/fs/fcntl.c -@@ -141,6 +141,7 @@ SYSCALL_DEFINE1(dup, unsigned int, filde - } - return ret; - } -+EXPORT_SYMBOL(sys_dup); - - #define SETFL_MASK (O_APPEND | O_NONBLOCK | O_NDELAY | O_DIRECT | O_NOATIME) - ---- a/include/linux/miscdevice.h -+++ b/include/linux/miscdevice.h -@@ -12,6 +12,7 @@ - #define APOLLO_MOUSE_MINOR 7 - #define PC110PAD_MINOR 9 - /*#define ADB_MOUSE_MINOR 10 FIXME OBSOLETE */ -+#define CRYPTODEV_MINOR 70 /* /dev/crypto */ - #define WATCHDOG_MINOR 130 /* Watchdog timer */ - #define TEMP_MINOR 131 /* Temperature Sensor */ - #define RTC_MINOR 135 ---- a/include/linux/random.h -+++ b/include/linux/random.h -@@ -9,6 +9,7 @@ - - #include - #include -+#include /* for __u32 in user space */ - #include - - /* ioctl()'s for the random number generator */ -@@ -34,6 +35,30 @@ - /* Clear the entropy pool and associated counters. (Superuser only.) */ - #define RNDCLEARPOOL _IO( 'R', 0x06 ) - -+#ifdef CONFIG_FIPS_RNG -+ -+/* Size of seed value - equal to AES blocksize */ -+#define AES_BLOCK_SIZE_BYTES 16 -+#define SEED_SIZE_BYTES AES_BLOCK_SIZE_BYTES -+/* Size of AES key */ -+#define KEY_SIZE_BYTES 16 -+ -+/* ioctl() structure used by FIPS 140-2 Tests */ -+struct rand_fips_test { -+ unsigned char key[KEY_SIZE_BYTES]; /* Input */ -+ unsigned char datetime[SEED_SIZE_BYTES]; /* Input */ -+ unsigned char seed[SEED_SIZE_BYTES]; /* Input */ -+ unsigned char result[SEED_SIZE_BYTES]; /* Output */ -+}; -+ -+/* FIPS 140-2 RNG Variable Seed Test. (Superuser only.) */ -+#define RNDFIPSVST _IOWR('R', 0x10, struct rand_fips_test) -+ -+/* FIPS 140-2 RNG Monte Carlo Test. (Superuser only.) */ -+#define RNDFIPSMCT _IOWR('R', 0x11, struct rand_fips_test) -+ -+#endif /* #ifdef CONFIG_FIPS_RNG */ -+ - struct rand_pool_info { - int entropy_count; - int buf_size; -@@ -50,6 +75,10 @@ extern void add_input_randomness(unsigne - unsigned int value); - extern void add_interrupt_randomness(int irq); - -+extern void random_input_words(__u32 *buf, size_t wordcount, int ent_count); -+extern int random_input_wait(void); -+#define HAS_RANDOM_INPUT_WAIT 1 -+ - extern void get_random_bytes(void *buf, int nbytes); - void generate_random_uuid(unsigned char uuid_out[16]); - ---- a/kernel/pid.c -+++ b/kernel/pid.c -@@ -387,6 +387,7 @@ struct task_struct *find_task_by_vpid(pi - { - return find_task_by_pid_ns(vnr, current->nsproxy->pid_ns); - } -+EXPORT_SYMBOL(find_task_by_vpid); - - struct pid *get_task_pid(struct task_struct *task, enum pid_type type) - { diff --git a/target/linux/generic-2.6/patches-2.6.32/974-ssb_b43_default_on.patch b/target/linux/generic-2.6/patches-2.6.32/974-ssb_b43_default_on.patch deleted file mode 100644 index 3176dcb4d8..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/974-ssb_b43_default_on.patch +++ /dev/null @@ -1,19 +0,0 @@ ---- a/drivers/ssb/Kconfig -+++ b/drivers/ssb/Kconfig -@@ -29,6 +29,7 @@ config SSB_SPROM - config SSB_BLOCKIO - bool - depends on SSB -+ default y - - config SSB_PCIHOST_POSSIBLE - bool -@@ -49,7 +50,7 @@ config SSB_PCIHOST - config SSB_B43_PCI_BRIDGE - bool - depends on SSB_PCIHOST -- default n -+ default y - - config SSB_PCMCIAHOST_POSSIBLE - bool diff --git a/target/linux/generic-2.6/patches-2.6.32/975-hifn795x-byteswap.patch b/target/linux/generic-2.6/patches-2.6.32/975-hifn795x-byteswap.patch deleted file mode 100644 index 3a37c951ec..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/975-hifn795x-byteswap.patch +++ /dev/null @@ -1,17 +0,0 @@ ---- a/drivers/crypto/hifn_795x.c -+++ b/drivers/crypto/hifn_795x.c -@@ -682,12 +682,12 @@ static inline u32 hifn_read_1(struct hif - - static inline void hifn_write_0(struct hifn_device *dev, u32 reg, u32 val) - { -- writel((__force u32)cpu_to_le32(val), dev->bar[0] + reg); -+ writel(val, dev->bar[0] + reg); - } - - static inline void hifn_write_1(struct hifn_device *dev, u32 reg, u32 val) - { -- writel((__force u32)cpu_to_le32(val), dev->bar[1] + reg); -+ writel(val, dev->bar[1] + reg); - } - - static void hifn_wait_puc(struct hifn_device *dev) diff --git a/target/linux/generic-2.6/patches-2.6.32/975-ssb_update.patch b/target/linux/generic-2.6/patches-2.6.32/975-ssb_update.patch deleted file mode 100644 index f48c58052f..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/975-ssb_update.patch +++ /dev/null @@ -1,1231 +0,0 @@ ---- a/drivers/ssb/driver_chipcommon.c -+++ b/drivers/ssb/driver_chipcommon.c -@@ -233,6 +233,8 @@ void ssb_chipcommon_init(struct ssb_chip - { - if (!cc->dev) - return; /* We don't have a ChipCommon */ -+ if (cc->dev->id.revision >= 11) -+ cc->status = chipco_read32(cc, SSB_CHIPCO_CHIPSTAT); - ssb_pmu_init(cc); - chipco_powercontrol_init(cc); - ssb_chipco_set_clockmode(cc, SSB_CLKMODE_FAST); -@@ -370,6 +372,7 @@ u32 ssb_chipco_gpio_control(struct ssb_c - { - return chipco_write32_masked(cc, SSB_CHIPCO_GPIOCTL, mask, value); - } -+EXPORT_SYMBOL(ssb_chipco_gpio_control); - - u32 ssb_chipco_gpio_intmask(struct ssb_chipcommon *cc, u32 mask, u32 value) - { ---- a/drivers/ssb/driver_chipcommon_pmu.c -+++ b/drivers/ssb/driver_chipcommon_pmu.c -@@ -332,6 +332,12 @@ static void ssb_pmu_pll_init(struct ssb_ - case 0x5354: - ssb_pmu0_pllinit_r0(cc, crystalfreq); - break; -+ case 0x4322: -+ if (cc->pmu.rev == 2) { -+ chipco_write32(cc, SSB_CHIPCO_PLLCTL_ADDR, 0x0000000A); -+ chipco_write32(cc, SSB_CHIPCO_PLLCTL_DATA, 0x380005C0); -+ } -+ break; - default: - ssb_printk(KERN_ERR PFX - "ERROR: PLL init unknown for device %04X\n", -@@ -417,6 +423,7 @@ static void ssb_pmu_resources_init(struc - - switch (bus->chip_id) { - case 0x4312: -+ case 0x4322: - /* We keep the default settings: - * min_msk = 0xCBB - * max_msk = 0x7FFFF ---- a/drivers/ssb/driver_gige.c -+++ b/drivers/ssb/driver_gige.c -@@ -12,6 +12,7 @@ - #include - #include - #include -+#include - - - /* ---- a/drivers/ssb/driver_mipscore.c -+++ b/drivers/ssb/driver_mipscore.c -@@ -270,7 +270,6 @@ void ssb_mipscore_init(struct ssb_mipsco - set_irq(dev, irq++); - } - break; -- /* fallthrough */ - case SSB_DEV_PCI: - case SSB_DEV_ETHERNET: - case SSB_DEV_ETHERNET_GBIT: -@@ -281,6 +280,10 @@ void ssb_mipscore_init(struct ssb_mipsco - set_irq(dev, irq++); - break; - } -+ /* fallthrough */ -+ case SSB_DEV_EXTIF: -+ set_irq(dev, 0); -+ break; - } - } - ssb_dprintk(KERN_INFO PFX "after irq reconfiguration\n"); ---- a/drivers/ssb/driver_pcicore.c -+++ b/drivers/ssb/driver_pcicore.c -@@ -246,20 +246,12 @@ static struct pci_controller ssb_pcicore - .pci_ops = &ssb_pcicore_pciops, - .io_resource = &ssb_pcicore_io_resource, - .mem_resource = &ssb_pcicore_mem_resource, -- .mem_offset = 0x24000000, - }; - --static u32 ssb_pcicore_pcibus_iobase = 0x100; --static u32 ssb_pcicore_pcibus_membase = SSB_PCI_DMA; -- - /* This function is called when doing a pci_enable_device(). - * We must first check if the device is a device on the PCI-core bridge. */ - int ssb_pcicore_plat_dev_init(struct pci_dev *d) - { -- struct resource *res; -- int pos, size; -- u32 *base; -- - if (d->bus->ops != &ssb_pcicore_pciops) { - /* This is not a device on the PCI-core bridge. */ - return -ENODEV; -@@ -268,27 +260,6 @@ int ssb_pcicore_plat_dev_init(struct pci - ssb_printk(KERN_INFO "PCI: Fixing up device %s\n", - pci_name(d)); - -- /* Fix up resource bases */ -- for (pos = 0; pos < 6; pos++) { -- res = &d->resource[pos]; -- if (res->flags & IORESOURCE_IO) -- base = &ssb_pcicore_pcibus_iobase; -- else -- base = &ssb_pcicore_pcibus_membase; -- res->flags |= IORESOURCE_PCI_FIXED; -- if (res->end) { -- size = res->end - res->start + 1; -- if (*base & (size - 1)) -- *base = (*base + size) & ~(size - 1); -- res->start = *base; -- res->end = res->start + size - 1; -- *base += size; -- pci_write_config_dword(d, PCI_BASE_ADDRESS_0 + (pos << 2), res->start); -- } -- /* Fix up PCI bridge BAR0 only */ -- if (d->bus->number == 0 && PCI_SLOT(d->devfn) == 0) -- break; -- } - /* Fix up interrupt lines */ - d->irq = ssb_mips_irq(extpci_core->dev) + 2; - pci_write_config_byte(d, PCI_INTERRUPT_LINE, d->irq); -@@ -551,13 +522,13 @@ int ssb_pcicore_dev_irqvecs_enable(struc - might_sleep_if(pdev->id.coreid != SSB_DEV_PCI); - - /* Enable interrupts for this device. */ -- if (bus->host_pci && -- ((pdev->id.revision >= 6) || (pdev->id.coreid == SSB_DEV_PCIE))) { -+ if ((pdev->id.revision >= 6) || (pdev->id.coreid == SSB_DEV_PCIE)) { - u32 coremask; - - /* Calculate the "coremask" for the device. */ - coremask = (1 << dev->core_index); - -+ SSB_WARN_ON(bus->bustype != SSB_BUSTYPE_PCI); - err = pci_read_config_dword(bus->host_pci, SSB_PCI_IRQMASK, &tmp); - if (err) - goto out; ---- a/drivers/ssb/main.c -+++ b/drivers/ssb/main.c -@@ -18,6 +18,7 @@ - #include - #include - #include -+#include - - #include - #include -@@ -140,6 +141,19 @@ static void ssb_device_put(struct ssb_de - put_device(dev->dev); - } - -+static inline struct ssb_driver *ssb_driver_get(struct ssb_driver *drv) -+{ -+ if (drv) -+ get_driver(&drv->drv); -+ return drv; -+} -+ -+static inline void ssb_driver_put(struct ssb_driver *drv) -+{ -+ if (drv) -+ put_driver(&drv->drv); -+} -+ - static int ssb_device_resume(struct device *dev) - { - struct ssb_device *ssb_dev = dev_to_ssb_dev(dev); -@@ -210,90 +224,81 @@ int ssb_bus_suspend(struct ssb_bus *bus) - EXPORT_SYMBOL(ssb_bus_suspend); - - #ifdef CONFIG_SSB_SPROM --int ssb_devices_freeze(struct ssb_bus *bus) -+/** ssb_devices_freeze - Freeze all devices on the bus. -+ * -+ * After freezing no device driver will be handling a device -+ * on this bus anymore. ssb_devices_thaw() must be called after -+ * a successful freeze to reactivate the devices. -+ * -+ * @bus: The bus. -+ * @ctx: Context structure. Pass this to ssb_devices_thaw(). -+ */ -+int ssb_devices_freeze(struct ssb_bus *bus, struct ssb_freeze_context *ctx) - { -- struct ssb_device *dev; -- struct ssb_driver *drv; -- int err = 0; -- int i; -- pm_message_t state = PMSG_FREEZE; -+ struct ssb_device *sdev; -+ struct ssb_driver *sdrv; -+ unsigned int i; -+ -+ memset(ctx, 0, sizeof(*ctx)); -+ ctx->bus = bus; -+ SSB_WARN_ON(bus->nr_devices > ARRAY_SIZE(ctx->device_frozen)); - -- /* First check that we are capable to freeze all devices. */ - for (i = 0; i < bus->nr_devices; i++) { -- dev = &(bus->devices[i]); -- if (!dev->dev || -- !dev->dev->driver || -- !device_is_registered(dev->dev)) -- continue; -- drv = drv_to_ssb_drv(dev->dev->driver); -- if (!drv) -+ sdev = ssb_device_get(&bus->devices[i]); -+ -+ if (!sdev->dev || !sdev->dev->driver || -+ !device_is_registered(sdev->dev)) { -+ ssb_device_put(sdev); - continue; -- if (!drv->suspend) { -- /* Nope, can't suspend this one. */ -- return -EOPNOTSUPP; - } -- } -- /* Now suspend all devices */ -- for (i = 0; i < bus->nr_devices; i++) { -- dev = &(bus->devices[i]); -- if (!dev->dev || -- !dev->dev->driver || -- !device_is_registered(dev->dev)) -+ sdrv = ssb_driver_get(drv_to_ssb_drv(sdev->dev->driver)); -+ if (!sdrv || SSB_WARN_ON(!sdrv->remove)) { -+ ssb_device_put(sdev); - continue; -- drv = drv_to_ssb_drv(dev->dev->driver); -- if (!drv) -- continue; -- err = drv->suspend(dev, state); -- if (err) { -- ssb_printk(KERN_ERR PFX "Failed to freeze device %s\n", -- dev_name(dev->dev)); -- goto err_unwind; - } -+ sdrv->remove(sdev); -+ ctx->device_frozen[i] = 1; - } - - return 0; --err_unwind: -- for (i--; i >= 0; i--) { -- dev = &(bus->devices[i]); -- if (!dev->dev || -- !dev->dev->driver || -- !device_is_registered(dev->dev)) -- continue; -- drv = drv_to_ssb_drv(dev->dev->driver); -- if (!drv) -- continue; -- if (drv->resume) -- drv->resume(dev); -- } -- return err; - } - --int ssb_devices_thaw(struct ssb_bus *bus) -+/** ssb_devices_thaw - Unfreeze all devices on the bus. -+ * -+ * This will re-attach the device drivers and re-init the devices. -+ * -+ * @ctx: The context structure from ssb_devices_freeze() -+ */ -+int ssb_devices_thaw(struct ssb_freeze_context *ctx) - { -- struct ssb_device *dev; -- struct ssb_driver *drv; -- int err; -- int i; -+ struct ssb_bus *bus = ctx->bus; -+ struct ssb_device *sdev; -+ struct ssb_driver *sdrv; -+ unsigned int i; -+ int err, result = 0; - - for (i = 0; i < bus->nr_devices; i++) { -- dev = &(bus->devices[i]); -- if (!dev->dev || -- !dev->dev->driver || -- !device_is_registered(dev->dev)) -+ if (!ctx->device_frozen[i]) - continue; -- drv = drv_to_ssb_drv(dev->dev->driver); -- if (!drv) -+ sdev = &bus->devices[i]; -+ -+ if (SSB_WARN_ON(!sdev->dev || !sdev->dev->driver)) - continue; -- if (SSB_WARN_ON(!drv->resume)) -+ sdrv = drv_to_ssb_drv(sdev->dev->driver); -+ if (SSB_WARN_ON(!sdrv || !sdrv->probe)) - continue; -- err = drv->resume(dev); -+ -+ err = sdrv->probe(sdev, &sdev->id); - if (err) { - ssb_printk(KERN_ERR PFX "Failed to thaw device %s\n", -- dev_name(dev->dev)); -+ dev_name(sdev->dev)); -+ result = err; - } -+ ssb_driver_put(sdrv); -+ ssb_device_put(sdev); - } - -- return 0; -+ return result; - } - #endif /* CONFIG_SSB_SPROM */ - -@@ -490,8 +495,7 @@ static int ssb_devices_register(struct s - #endif - break; - case SSB_BUSTYPE_SDIO: --#ifdef CONFIG_SSB_SDIO -- sdev->irq = bus->host_sdio->dev.irq; -+#ifdef CONFIG_SSB_SDIOHOST - dev->parent = &bus->host_sdio->dev; - #endif - break; -@@ -830,6 +834,9 @@ int ssb_bus_pcibus_register(struct ssb_b - if (!err) { - ssb_printk(KERN_INFO PFX "Sonics Silicon Backplane found on " - "PCI device %s\n", dev_name(&host_pci->dev)); -+ } else { -+ ssb_printk(KERN_ERR PFX "Failed to register PCI version" -+ " of SSB with error %d\n", err); - } - - return err; ---- a/drivers/ssb/pci.c -+++ b/drivers/ssb/pci.c -@@ -17,6 +17,7 @@ - - #include - #include -+#include - #include - #include - -@@ -167,7 +168,7 @@ err_pci: - } - - /* Get the word-offset for a SSB_SPROM_XXX define. */ --#define SPOFF(offset) (((offset) - SSB_SPROM_BASE) / sizeof(u16)) -+#define SPOFF(offset) ((offset) / sizeof(u16)) - /* Helper to extract some _offset, which is one of the SSB_SPROM_XXX defines. */ - #define SPEX16(_outvar, _offset, _mask, _shift) \ - out->_outvar = ((in[SPOFF(_offset)] & (_mask)) >> (_shift)) -@@ -253,7 +254,7 @@ static int sprom_do_read(struct ssb_bus - int i; - - for (i = 0; i < bus->sprom_size; i++) -- sprom[i] = ioread16(bus->mmio + SSB_SPROM_BASE + (i * 2)); -+ sprom[i] = ioread16(bus->mmio + bus->sprom_offset + (i * 2)); - - return 0; - } -@@ -284,7 +285,7 @@ static int sprom_do_write(struct ssb_bus - ssb_printk("75%%"); - else if (i % 2) - ssb_printk("."); -- writew(sprom[i], bus->mmio + SSB_SPROM_BASE + (i * 2)); -+ writew(sprom[i], bus->mmio + bus->sprom_offset + (i * 2)); - mmiowb(); - msleep(20); - } -@@ -620,6 +621,14 @@ static int ssb_pci_sprom_get(struct ssb_ - int err = -ENOMEM; - u16 *buf; - -+ if (!ssb_is_sprom_available(bus)) { -+ ssb_printk(KERN_ERR PFX "No SPROM available!\n"); -+ return -ENODEV; -+ } -+ -+ bus->sprom_offset = (bus->chipco.dev->id.revision < 31) ? -+ SSB_SPROM_BASE1 : SSB_SPROM_BASE31; -+ - buf = kcalloc(SSB_SPROMSIZE_WORDS_R123, sizeof(u16), GFP_KERNEL); - if (!buf) - goto out; ---- a/drivers/ssb/pcihost_wrapper.c -+++ b/drivers/ssb/pcihost_wrapper.c -@@ -12,6 +12,7 @@ - */ - - #include -+#include - #include - - ---- a/drivers/ssb/pcmcia.c -+++ b/drivers/ssb/pcmcia.c -@@ -617,136 +617,140 @@ static int ssb_pcmcia_sprom_check_crc(co - } \ - } while (0) - --int ssb_pcmcia_get_invariants(struct ssb_bus *bus, -- struct ssb_init_invariants *iv) -+static int ssb_pcmcia_get_mac(struct pcmcia_device *p_dev, -+ tuple_t *tuple, -+ void *priv) -+{ -+ struct ssb_sprom *sprom = priv; -+ -+ if (tuple->TupleData[0] != CISTPL_FUNCE_LAN_NODE_ID) -+ return -EINVAL; -+ if (tuple->TupleDataLen != ETH_ALEN + 2) -+ return -EINVAL; -+ if (tuple->TupleData[1] != ETH_ALEN) -+ return -EINVAL; -+ memcpy(sprom->il0mac, &tuple->TupleData[2], ETH_ALEN); -+ return 0; -+}; -+ -+static int ssb_pcmcia_do_get_invariants(struct pcmcia_device *p_dev, -+ tuple_t *tuple, -+ void *priv) - { -- tuple_t tuple; -- int res; -- unsigned char buf[32]; -+ struct ssb_init_invariants *iv = priv; - struct ssb_sprom *sprom = &iv->sprom; - struct ssb_boardinfo *bi = &iv->boardinfo; - const char *error_description; - -+ GOTO_ERROR_ON(tuple->TupleDataLen < 1, "VEN tpl < 1"); -+ switch (tuple->TupleData[0]) { -+ case SSB_PCMCIA_CIS_ID: -+ GOTO_ERROR_ON((tuple->TupleDataLen != 5) && -+ (tuple->TupleDataLen != 7), -+ "id tpl size"); -+ bi->vendor = tuple->TupleData[1] | -+ ((u16)tuple->TupleData[2] << 8); -+ break; -+ case SSB_PCMCIA_CIS_BOARDREV: -+ GOTO_ERROR_ON(tuple->TupleDataLen != 2, -+ "boardrev tpl size"); -+ sprom->board_rev = tuple->TupleData[1]; -+ break; -+ case SSB_PCMCIA_CIS_PA: -+ GOTO_ERROR_ON((tuple->TupleDataLen != 9) && -+ (tuple->TupleDataLen != 10), -+ "pa tpl size"); -+ sprom->pa0b0 = tuple->TupleData[1] | -+ ((u16)tuple->TupleData[2] << 8); -+ sprom->pa0b1 = tuple->TupleData[3] | -+ ((u16)tuple->TupleData[4] << 8); -+ sprom->pa0b2 = tuple->TupleData[5] | -+ ((u16)tuple->TupleData[6] << 8); -+ sprom->itssi_a = tuple->TupleData[7]; -+ sprom->itssi_bg = tuple->TupleData[7]; -+ sprom->maxpwr_a = tuple->TupleData[8]; -+ sprom->maxpwr_bg = tuple->TupleData[8]; -+ break; -+ case SSB_PCMCIA_CIS_OEMNAME: -+ /* We ignore this. */ -+ break; -+ case SSB_PCMCIA_CIS_CCODE: -+ GOTO_ERROR_ON(tuple->TupleDataLen != 2, -+ "ccode tpl size"); -+ sprom->country_code = tuple->TupleData[1]; -+ break; -+ case SSB_PCMCIA_CIS_ANTENNA: -+ GOTO_ERROR_ON(tuple->TupleDataLen != 2, -+ "ant tpl size"); -+ sprom->ant_available_a = tuple->TupleData[1]; -+ sprom->ant_available_bg = tuple->TupleData[1]; -+ break; -+ case SSB_PCMCIA_CIS_ANTGAIN: -+ GOTO_ERROR_ON(tuple->TupleDataLen != 2, -+ "antg tpl size"); -+ sprom->antenna_gain.ghz24.a0 = tuple->TupleData[1]; -+ sprom->antenna_gain.ghz24.a1 = tuple->TupleData[1]; -+ sprom->antenna_gain.ghz24.a2 = tuple->TupleData[1]; -+ sprom->antenna_gain.ghz24.a3 = tuple->TupleData[1]; -+ sprom->antenna_gain.ghz5.a0 = tuple->TupleData[1]; -+ sprom->antenna_gain.ghz5.a1 = tuple->TupleData[1]; -+ sprom->antenna_gain.ghz5.a2 = tuple->TupleData[1]; -+ sprom->antenna_gain.ghz5.a3 = tuple->TupleData[1]; -+ break; -+ case SSB_PCMCIA_CIS_BFLAGS: -+ GOTO_ERROR_ON((tuple->TupleDataLen != 3) && -+ (tuple->TupleDataLen != 5), -+ "bfl tpl size"); -+ sprom->boardflags_lo = tuple->TupleData[1] | -+ ((u16)tuple->TupleData[2] << 8); -+ break; -+ case SSB_PCMCIA_CIS_LEDS: -+ GOTO_ERROR_ON(tuple->TupleDataLen != 5, -+ "leds tpl size"); -+ sprom->gpio0 = tuple->TupleData[1]; -+ sprom->gpio1 = tuple->TupleData[2]; -+ sprom->gpio2 = tuple->TupleData[3]; -+ sprom->gpio3 = tuple->TupleData[4]; -+ break; -+ } -+ return -ENOSPC; /* continue with next entry */ -+ -+error: -+ ssb_printk(KERN_ERR PFX -+ "PCMCIA: Failed to fetch device invariants: %s\n", -+ error_description); -+ return -ENODEV; -+} -+ -+ -+int ssb_pcmcia_get_invariants(struct ssb_bus *bus, -+ struct ssb_init_invariants *iv) -+{ -+ struct ssb_sprom *sprom = &iv->sprom; -+ int res; -+ - memset(sprom, 0xFF, sizeof(*sprom)); - sprom->revision = 1; - sprom->boardflags_lo = 0; - sprom->boardflags_hi = 0; - - /* First fetch the MAC address. */ -- memset(&tuple, 0, sizeof(tuple)); -- tuple.DesiredTuple = CISTPL_FUNCE; -- tuple.TupleData = buf; -- tuple.TupleDataMax = sizeof(buf); -- res = pcmcia_get_first_tuple(bus->host_pcmcia, &tuple); -- GOTO_ERROR_ON(res != 0, "MAC first tpl"); -- res = pcmcia_get_tuple_data(bus->host_pcmcia, &tuple); -- GOTO_ERROR_ON(res != 0, "MAC first tpl data"); -- while (1) { -- GOTO_ERROR_ON(tuple.TupleDataLen < 1, "MAC tpl < 1"); -- if (tuple.TupleData[0] == CISTPL_FUNCE_LAN_NODE_ID) -- break; -- res = pcmcia_get_next_tuple(bus->host_pcmcia, &tuple); -- GOTO_ERROR_ON(res != 0, "MAC next tpl"); -- res = pcmcia_get_tuple_data(bus->host_pcmcia, &tuple); -- GOTO_ERROR_ON(res != 0, "MAC next tpl data"); -+ res = pcmcia_loop_tuple(bus->host_pcmcia, CISTPL_FUNCE, -+ ssb_pcmcia_get_mac, sprom); -+ if (res != 0) { -+ ssb_printk(KERN_ERR PFX -+ "PCMCIA: Failed to fetch MAC address\n"); -+ return -ENODEV; - } -- GOTO_ERROR_ON(tuple.TupleDataLen != ETH_ALEN + 2, "MAC tpl size"); -- memcpy(sprom->il0mac, &tuple.TupleData[2], ETH_ALEN); - - /* Fetch the vendor specific tuples. */ -- memset(&tuple, 0, sizeof(tuple)); -- tuple.DesiredTuple = SSB_PCMCIA_CIS; -- tuple.TupleData = buf; -- tuple.TupleDataMax = sizeof(buf); -- res = pcmcia_get_first_tuple(bus->host_pcmcia, &tuple); -- GOTO_ERROR_ON(res != 0, "VEN first tpl"); -- res = pcmcia_get_tuple_data(bus->host_pcmcia, &tuple); -- GOTO_ERROR_ON(res != 0, "VEN first tpl data"); -- while (1) { -- GOTO_ERROR_ON(tuple.TupleDataLen < 1, "VEN tpl < 1"); -- switch (tuple.TupleData[0]) { -- case SSB_PCMCIA_CIS_ID: -- GOTO_ERROR_ON((tuple.TupleDataLen != 5) && -- (tuple.TupleDataLen != 7), -- "id tpl size"); -- bi->vendor = tuple.TupleData[1] | -- ((u16)tuple.TupleData[2] << 8); -- break; -- case SSB_PCMCIA_CIS_BOARDREV: -- GOTO_ERROR_ON(tuple.TupleDataLen != 2, -- "boardrev tpl size"); -- sprom->board_rev = tuple.TupleData[1]; -- break; -- case SSB_PCMCIA_CIS_PA: -- GOTO_ERROR_ON((tuple.TupleDataLen != 9) && -- (tuple.TupleDataLen != 10), -- "pa tpl size"); -- sprom->pa0b0 = tuple.TupleData[1] | -- ((u16)tuple.TupleData[2] << 8); -- sprom->pa0b1 = tuple.TupleData[3] | -- ((u16)tuple.TupleData[4] << 8); -- sprom->pa0b2 = tuple.TupleData[5] | -- ((u16)tuple.TupleData[6] << 8); -- sprom->itssi_a = tuple.TupleData[7]; -- sprom->itssi_bg = tuple.TupleData[7]; -- sprom->maxpwr_a = tuple.TupleData[8]; -- sprom->maxpwr_bg = tuple.TupleData[8]; -- break; -- case SSB_PCMCIA_CIS_OEMNAME: -- /* We ignore this. */ -- break; -- case SSB_PCMCIA_CIS_CCODE: -- GOTO_ERROR_ON(tuple.TupleDataLen != 2, -- "ccode tpl size"); -- sprom->country_code = tuple.TupleData[1]; -- break; -- case SSB_PCMCIA_CIS_ANTENNA: -- GOTO_ERROR_ON(tuple.TupleDataLen != 2, -- "ant tpl size"); -- sprom->ant_available_a = tuple.TupleData[1]; -- sprom->ant_available_bg = tuple.TupleData[1]; -- break; -- case SSB_PCMCIA_CIS_ANTGAIN: -- GOTO_ERROR_ON(tuple.TupleDataLen != 2, -- "antg tpl size"); -- sprom->antenna_gain.ghz24.a0 = tuple.TupleData[1]; -- sprom->antenna_gain.ghz24.a1 = tuple.TupleData[1]; -- sprom->antenna_gain.ghz24.a2 = tuple.TupleData[1]; -- sprom->antenna_gain.ghz24.a3 = tuple.TupleData[1]; -- sprom->antenna_gain.ghz5.a0 = tuple.TupleData[1]; -- sprom->antenna_gain.ghz5.a1 = tuple.TupleData[1]; -- sprom->antenna_gain.ghz5.a2 = tuple.TupleData[1]; -- sprom->antenna_gain.ghz5.a3 = tuple.TupleData[1]; -- break; -- case SSB_PCMCIA_CIS_BFLAGS: -- GOTO_ERROR_ON((tuple.TupleDataLen != 3) && -- (tuple.TupleDataLen != 5), -- "bfl tpl size"); -- sprom->boardflags_lo = tuple.TupleData[1] | -- ((u16)tuple.TupleData[2] << 8); -- break; -- case SSB_PCMCIA_CIS_LEDS: -- GOTO_ERROR_ON(tuple.TupleDataLen != 5, -- "leds tpl size"); -- sprom->gpio0 = tuple.TupleData[1]; -- sprom->gpio1 = tuple.TupleData[2]; -- sprom->gpio2 = tuple.TupleData[3]; -- sprom->gpio3 = tuple.TupleData[4]; -- break; -- } -- res = pcmcia_get_next_tuple(bus->host_pcmcia, &tuple); -- if (res == -ENOSPC) -- break; -- GOTO_ERROR_ON(res != 0, "VEN next tpl"); -- res = pcmcia_get_tuple_data(bus->host_pcmcia, &tuple); -- GOTO_ERROR_ON(res != 0, "VEN next tpl data"); -- } -+ res = pcmcia_loop_tuple(bus->host_pcmcia, SSB_PCMCIA_CIS, -+ ssb_pcmcia_do_get_invariants, sprom); -+ if ((res == 0) || (res == -ENOSPC)) -+ return 0; - -- return 0; --error: - ssb_printk(KERN_ERR PFX -- "PCMCIA: Failed to fetch device invariants: %s\n", -- error_description); -+ "PCMCIA: Failed to fetch device invariants\n"); - return -ENODEV; - } - ---- a/drivers/ssb/scan.c -+++ b/drivers/ssb/scan.c -@@ -354,7 +354,7 @@ int ssb_bus_scan(struct ssb_bus *bus, - dev->bus = bus; - dev->ops = bus->ops; - -- ssb_dprintk(KERN_INFO PFX -+ printk(KERN_DEBUG PFX - "Core %d found: %s " - "(cc 0x%03X, rev 0x%02X, vendor 0x%04X)\n", - i, ssb_core_name(dev->id.coreid), ---- a/drivers/ssb/sprom.c -+++ b/drivers/ssb/sprom.c -@@ -14,6 +14,7 @@ - #include "ssb_private.h" - - #include -+#include - - - static const struct ssb_sprom *fallback_sprom; -@@ -102,6 +103,7 @@ ssize_t ssb_attr_sprom_store(struct ssb_ - u16 *sprom; - int res = 0, err = -ENOMEM; - size_t sprom_size_words = bus->sprom_size; -+ struct ssb_freeze_context freeze; - - sprom = kcalloc(bus->sprom_size, sizeof(u16), GFP_KERNEL); - if (!sprom) -@@ -123,18 +125,13 @@ ssize_t ssb_attr_sprom_store(struct ssb_ - err = -ERESTARTSYS; - if (mutex_lock_interruptible(&bus->sprom_mutex)) - goto out_kfree; -- err = ssb_devices_freeze(bus); -- if (err == -EOPNOTSUPP) { -- ssb_printk(KERN_ERR PFX "SPROM write: Could not freeze devices. " -- "No suspend support. Is CONFIG_PM enabled?\n"); -- goto out_unlock; -- } -+ err = ssb_devices_freeze(bus, &freeze); - if (err) { - ssb_printk(KERN_ERR PFX "SPROM write: Could not freeze all devices\n"); - goto out_unlock; - } - res = sprom_write(bus, sprom); -- err = ssb_devices_thaw(bus); -+ err = ssb_devices_thaw(&freeze); - if (err) - ssb_printk(KERN_ERR PFX "SPROM write: Could not thaw all devices\n"); - out_unlock: -@@ -179,3 +176,17 @@ const struct ssb_sprom *ssb_get_fallback - { - return fallback_sprom; - } -+ -+/* http://bcm-v4.sipsolutions.net/802.11/IsSpromAvailable */ -+bool ssb_is_sprom_available(struct ssb_bus *bus) -+{ -+ /* status register only exists on chipcomon rev >= 11 and we need check -+ for >= 31 only */ -+ /* this routine differs from specs as we do not access SPROM directly -+ on PCMCIA */ -+ if (bus->bustype == SSB_BUSTYPE_PCI && -+ bus->chipco.dev->id.revision >= 31) -+ return bus->chipco.capabilities & SSB_CHIPCO_CAP_SPROM; -+ -+ return true; -+} ---- a/drivers/ssb/ssb_private.h -+++ b/drivers/ssb/ssb_private.h -@@ -176,19 +176,27 @@ extern const struct ssb_sprom *ssb_get_f - - /* core.c */ - extern u32 ssb_calc_clock_rate(u32 plltype, u32 n, u32 m); --extern int ssb_devices_freeze(struct ssb_bus *bus); --extern int ssb_devices_thaw(struct ssb_bus *bus); - extern struct ssb_bus *ssb_pci_dev_to_bus(struct pci_dev *pdev); - int ssb_for_each_bus_call(unsigned long data, - int (*func)(struct ssb_bus *bus, unsigned long data)); - extern struct ssb_bus *ssb_pcmcia_dev_to_bus(struct pcmcia_device *pdev); - -+struct ssb_freeze_context { -+ /* Pointer to the bus */ -+ struct ssb_bus *bus; -+ /* Boolean list to indicate whether a device is frozen on this bus. */ -+ bool device_frozen[SSB_MAX_NR_CORES]; -+}; -+extern int ssb_devices_freeze(struct ssb_bus *bus, struct ssb_freeze_context *ctx); -+extern int ssb_devices_thaw(struct ssb_freeze_context *ctx); -+ -+ - - /* b43_pci_bridge.c */ - #ifdef CONFIG_SSB_B43_PCI_BRIDGE - extern int __init b43_pci_ssb_bridge_init(void); - extern void __exit b43_pci_ssb_bridge_exit(void); --#else /* CONFIG_SSB_B43_PCI_BRIDGR */ -+#else /* CONFIG_SSB_B43_PCI_BRIDGE */ - static inline int b43_pci_ssb_bridge_init(void) - { - return 0; -@@ -196,6 +204,6 @@ static inline int b43_pci_ssb_bridge_ini - static inline void b43_pci_ssb_bridge_exit(void) - { - } --#endif /* CONFIG_SSB_PCIHOST */ -+#endif /* CONFIG_SSB_B43_PCI_BRIDGE */ - - #endif /* LINUX_SSB_PRIVATE_H_ */ ---- a/include/linux/ssb/ssb.h -+++ b/include/linux/ssb/ssb.h -@@ -269,7 +269,8 @@ struct ssb_bus { - - const struct ssb_bus_ops *ops; - -- /* The core in the basic address register window. (PCI bus only) */ -+ /* The core currently mapped into the MMIO window. -+ * Not valid on all host-buses. So don't use outside of SSB. */ - struct ssb_device *mapped_device; - union { - /* Currently mapped PCMCIA segment. (bustype == SSB_BUSTYPE_PCMCIA only) */ -@@ -281,14 +282,17 @@ struct ssb_bus { - * On PCMCIA-host busses this is used to protect the whole MMIO access. */ - spinlock_t bar_lock; - -- /* The bus this backplane is running on. */ -+ /* The host-bus this backplane is running on. */ - enum ssb_bustype bustype; -- /* Pointer to the PCI bus (only valid if bustype == SSB_BUSTYPE_PCI). */ -- struct pci_dev *host_pci; -- /* Pointer to the PCMCIA device (only if bustype == SSB_BUSTYPE_PCMCIA). */ -- struct pcmcia_device *host_pcmcia; -- /* Pointer to the SDIO device (only if bustype == SSB_BUSTYPE_SDIO). */ -- struct sdio_func *host_sdio; -+ /* Pointers to the host-bus. Check bustype before using any of these pointers. */ -+ union { -+ /* Pointer to the PCI bus (only valid if bustype == SSB_BUSTYPE_PCI). */ -+ struct pci_dev *host_pci; -+ /* Pointer to the PCMCIA device (only if bustype == SSB_BUSTYPE_PCMCIA). */ -+ struct pcmcia_device *host_pcmcia; -+ /* Pointer to the SDIO device (only if bustype == SSB_BUSTYPE_SDIO). */ -+ struct sdio_func *host_sdio; -+ }; - - /* See enum ssb_quirks */ - unsigned int quirks; -@@ -301,6 +305,7 @@ struct ssb_bus { - /* ID information about the Chip. */ - u16 chip_id; - u16 chip_rev; -+ u16 sprom_offset; - u16 sprom_size; /* number of words in sprom */ - u8 chip_package; - -@@ -390,6 +395,9 @@ extern int ssb_bus_sdiobus_register(stru - - extern void ssb_bus_unregister(struct ssb_bus *bus); - -+/* Does the device have an SPROM? */ -+extern bool ssb_is_sprom_available(struct ssb_bus *bus); -+ - /* Set a fallback SPROM. - * See kdoc at the function definition for complete documentation. */ - extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom); ---- a/include/linux/ssb/ssb_driver_chipcommon.h -+++ b/include/linux/ssb/ssb_driver_chipcommon.h -@@ -53,6 +53,7 @@ - #define SSB_CHIPCO_CAP_64BIT 0x08000000 /* 64-bit Backplane */ - #define SSB_CHIPCO_CAP_PMU 0x10000000 /* PMU available (rev >= 20) */ - #define SSB_CHIPCO_CAP_ECI 0x20000000 /* ECI available (rev >= 20) */ -+#define SSB_CHIPCO_CAP_SPROM 0x40000000 /* SPROM present */ - #define SSB_CHIPCO_CORECTL 0x0008 - #define SSB_CHIPCO_CORECTL_UARTCLK0 0x00000001 /* Drive UART with internal clock */ - #define SSB_CHIPCO_CORECTL_SE 0x00000002 /* sync clk out enable (corerev >= 3) */ -@@ -385,6 +386,7 @@ - - - /** Chip specific Chip-Status register contents. */ -+#define SSB_CHIPCO_CHST_4322_SPROM_EXISTS 0x00000040 /* SPROM present */ - #define SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL 0x00000003 - #define SSB_CHIPCO_CHST_4325_DEFCIS_SEL 0 /* OTP is powered up, use def. CIS, no SPROM */ - #define SSB_CHIPCO_CHST_4325_SPROM_SEL 1 /* OTP is powered up, SPROM is present */ -@@ -398,6 +400,18 @@ - #define SSB_CHIPCO_CHST_4325_RCAL_VALUE_SHIFT 4 - #define SSB_CHIPCO_CHST_4325_PMUTOP_2B 0x00000200 /* 1 for 2b, 0 for to 2a */ - -+/** Macros to determine SPROM presence based on Chip-Status register. */ -+#define SSB_CHIPCO_CHST_4312_SPROM_PRESENT(status) \ -+ ((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \ -+ SSB_CHIPCO_CHST_4325_OTP_SEL) -+#define SSB_CHIPCO_CHST_4322_SPROM_PRESENT(status) \ -+ (status & SSB_CHIPCO_CHST_4322_SPROM_EXISTS) -+#define SSB_CHIPCO_CHST_4325_SPROM_PRESENT(status) \ -+ (((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \ -+ SSB_CHIPCO_CHST_4325_DEFCIS_SEL) && \ -+ ((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \ -+ SSB_CHIPCO_CHST_4325_OTP_SEL)) -+ - - - /** Clockcontrol masks and values **/ -@@ -564,6 +578,7 @@ struct ssb_chipcommon_pmu { - struct ssb_chipcommon { - struct ssb_device *dev; - u32 capabilities; -+ u32 status; - /* Fast Powerup Delay constant */ - u16 fast_pwrup_delay; - struct ssb_chipcommon_pmu pmu; ---- a/include/linux/ssb/ssb_regs.h -+++ b/include/linux/ssb/ssb_regs.h -@@ -170,26 +170,27 @@ - #define SSB_SPROMSIZE_WORDS_R4 220 - #define SSB_SPROMSIZE_BYTES_R123 (SSB_SPROMSIZE_WORDS_R123 * sizeof(u16)) - #define SSB_SPROMSIZE_BYTES_R4 (SSB_SPROMSIZE_WORDS_R4 * sizeof(u16)) --#define SSB_SPROM_BASE 0x1000 --#define SSB_SPROM_REVISION 0x107E -+#define SSB_SPROM_BASE1 0x1000 -+#define SSB_SPROM_BASE31 0x0800 -+#define SSB_SPROM_REVISION 0x007E - #define SSB_SPROM_REVISION_REV 0x00FF /* SPROM Revision number */ - #define SSB_SPROM_REVISION_CRC 0xFF00 /* SPROM CRC8 value */ - #define SSB_SPROM_REVISION_CRC_SHIFT 8 - - /* SPROM Revision 1 */ --#define SSB_SPROM1_SPID 0x1004 /* Subsystem Product ID for PCI */ --#define SSB_SPROM1_SVID 0x1006 /* Subsystem Vendor ID for PCI */ --#define SSB_SPROM1_PID 0x1008 /* Product ID for PCI */ --#define SSB_SPROM1_IL0MAC 0x1048 /* 6 bytes MAC address for 802.11b/g */ --#define SSB_SPROM1_ET0MAC 0x104E /* 6 bytes MAC address for Ethernet */ --#define SSB_SPROM1_ET1MAC 0x1054 /* 6 bytes MAC address for 802.11a */ --#define SSB_SPROM1_ETHPHY 0x105A /* Ethernet PHY settings */ -+#define SSB_SPROM1_SPID 0x0004 /* Subsystem Product ID for PCI */ -+#define SSB_SPROM1_SVID 0x0006 /* Subsystem Vendor ID for PCI */ -+#define SSB_SPROM1_PID 0x0008 /* Product ID for PCI */ -+#define SSB_SPROM1_IL0MAC 0x0048 /* 6 bytes MAC address for 802.11b/g */ -+#define SSB_SPROM1_ET0MAC 0x004E /* 6 bytes MAC address for Ethernet */ -+#define SSB_SPROM1_ET1MAC 0x0054 /* 6 bytes MAC address for 802.11a */ -+#define SSB_SPROM1_ETHPHY 0x005A /* Ethernet PHY settings */ - #define SSB_SPROM1_ETHPHY_ET0A 0x001F /* MII Address for enet0 */ - #define SSB_SPROM1_ETHPHY_ET1A 0x03E0 /* MII Address for enet1 */ - #define SSB_SPROM1_ETHPHY_ET1A_SHIFT 5 - #define SSB_SPROM1_ETHPHY_ET0M (1<<14) /* MDIO for enet0 */ - #define SSB_SPROM1_ETHPHY_ET1M (1<<15) /* MDIO for enet1 */ --#define SSB_SPROM1_BINF 0x105C /* Board info */ -+#define SSB_SPROM1_BINF 0x005C /* Board info */ - #define SSB_SPROM1_BINF_BREV 0x00FF /* Board Revision */ - #define SSB_SPROM1_BINF_CCODE 0x0F00 /* Country Code */ - #define SSB_SPROM1_BINF_CCODE_SHIFT 8 -@@ -197,63 +198,63 @@ - #define SSB_SPROM1_BINF_ANTBG_SHIFT 12 - #define SSB_SPROM1_BINF_ANTA 0xC000 /* Available A-PHY antennas */ - #define SSB_SPROM1_BINF_ANTA_SHIFT 14 --#define SSB_SPROM1_PA0B0 0x105E --#define SSB_SPROM1_PA0B1 0x1060 --#define SSB_SPROM1_PA0B2 0x1062 --#define SSB_SPROM1_GPIOA 0x1064 /* General Purpose IO pins 0 and 1 */ -+#define SSB_SPROM1_PA0B0 0x005E -+#define SSB_SPROM1_PA0B1 0x0060 -+#define SSB_SPROM1_PA0B2 0x0062 -+#define SSB_SPROM1_GPIOA 0x0064 /* General Purpose IO pins 0 and 1 */ - #define SSB_SPROM1_GPIOA_P0 0x00FF /* Pin 0 */ - #define SSB_SPROM1_GPIOA_P1 0xFF00 /* Pin 1 */ - #define SSB_SPROM1_GPIOA_P1_SHIFT 8 --#define SSB_SPROM1_GPIOB 0x1066 /* General Purpuse IO pins 2 and 3 */ -+#define SSB_SPROM1_GPIOB 0x0066 /* General Purpuse IO pins 2 and 3 */ - #define SSB_SPROM1_GPIOB_P2 0x00FF /* Pin 2 */ - #define SSB_SPROM1_GPIOB_P3 0xFF00 /* Pin 3 */ - #define SSB_SPROM1_GPIOB_P3_SHIFT 8 --#define SSB_SPROM1_MAXPWR 0x1068 /* Power Amplifier Max Power */ -+#define SSB_SPROM1_MAXPWR 0x0068 /* Power Amplifier Max Power */ - #define SSB_SPROM1_MAXPWR_BG 0x00FF /* B-PHY and G-PHY (in dBm Q5.2) */ - #define SSB_SPROM1_MAXPWR_A 0xFF00 /* A-PHY (in dBm Q5.2) */ - #define SSB_SPROM1_MAXPWR_A_SHIFT 8 --#define SSB_SPROM1_PA1B0 0x106A --#define SSB_SPROM1_PA1B1 0x106C --#define SSB_SPROM1_PA1B2 0x106E --#define SSB_SPROM1_ITSSI 0x1070 /* Idle TSSI Target */ -+#define SSB_SPROM1_PA1B0 0x006A -+#define SSB_SPROM1_PA1B1 0x006C -+#define SSB_SPROM1_PA1B2 0x006E -+#define SSB_SPROM1_ITSSI 0x0070 /* Idle TSSI Target */ - #define SSB_SPROM1_ITSSI_BG 0x00FF /* B-PHY and G-PHY*/ - #define SSB_SPROM1_ITSSI_A 0xFF00 /* A-PHY */ - #define SSB_SPROM1_ITSSI_A_SHIFT 8 --#define SSB_SPROM1_BFLLO 0x1072 /* Boardflags (low 16 bits) */ --#define SSB_SPROM1_AGAIN 0x1074 /* Antenna Gain (in dBm Q5.2) */ -+#define SSB_SPROM1_BFLLO 0x0072 /* Boardflags (low 16 bits) */ -+#define SSB_SPROM1_AGAIN 0x0074 /* Antenna Gain (in dBm Q5.2) */ - #define SSB_SPROM1_AGAIN_BG 0x00FF /* B-PHY and G-PHY */ - #define SSB_SPROM1_AGAIN_BG_SHIFT 0 - #define SSB_SPROM1_AGAIN_A 0xFF00 /* A-PHY */ - #define SSB_SPROM1_AGAIN_A_SHIFT 8 - - /* SPROM Revision 2 (inherits from rev 1) */ --#define SSB_SPROM2_BFLHI 0x1038 /* Boardflags (high 16 bits) */ --#define SSB_SPROM2_MAXP_A 0x103A /* A-PHY Max Power */ -+#define SSB_SPROM2_BFLHI 0x0038 /* Boardflags (high 16 bits) */ -+#define SSB_SPROM2_MAXP_A 0x003A /* A-PHY Max Power */ - #define SSB_SPROM2_MAXP_A_HI 0x00FF /* Max Power High */ - #define SSB_SPROM2_MAXP_A_LO 0xFF00 /* Max Power Low */ - #define SSB_SPROM2_MAXP_A_LO_SHIFT 8 --#define SSB_SPROM2_PA1LOB0 0x103C /* A-PHY PowerAmplifier Low Settings */ --#define SSB_SPROM2_PA1LOB1 0x103E /* A-PHY PowerAmplifier Low Settings */ --#define SSB_SPROM2_PA1LOB2 0x1040 /* A-PHY PowerAmplifier Low Settings */ --#define SSB_SPROM2_PA1HIB0 0x1042 /* A-PHY PowerAmplifier High Settings */ --#define SSB_SPROM2_PA1HIB1 0x1044 /* A-PHY PowerAmplifier High Settings */ --#define SSB_SPROM2_PA1HIB2 0x1046 /* A-PHY PowerAmplifier High Settings */ --#define SSB_SPROM2_OPO 0x1078 /* OFDM Power Offset from CCK Level */ -+#define SSB_SPROM2_PA1LOB0 0x003C /* A-PHY PowerAmplifier Low Settings */ -+#define SSB_SPROM2_PA1LOB1 0x003E /* A-PHY PowerAmplifier Low Settings */ -+#define SSB_SPROM2_PA1LOB2 0x0040 /* A-PHY PowerAmplifier Low Settings */ -+#define SSB_SPROM2_PA1HIB0 0x0042 /* A-PHY PowerAmplifier High Settings */ -+#define SSB_SPROM2_PA1HIB1 0x0044 /* A-PHY PowerAmplifier High Settings */ -+#define SSB_SPROM2_PA1HIB2 0x0046 /* A-PHY PowerAmplifier High Settings */ -+#define SSB_SPROM2_OPO 0x0078 /* OFDM Power Offset from CCK Level */ - #define SSB_SPROM2_OPO_VALUE 0x00FF - #define SSB_SPROM2_OPO_UNUSED 0xFF00 --#define SSB_SPROM2_CCODE 0x107C /* Two char Country Code */ -+#define SSB_SPROM2_CCODE 0x007C /* Two char Country Code */ - - /* SPROM Revision 3 (inherits most data from rev 2) */ --#define SSB_SPROM3_IL0MAC 0x104A /* 6 bytes MAC address for 802.11b/g */ --#define SSB_SPROM3_OFDMAPO 0x102C /* A-PHY OFDM Mid Power Offset (4 bytes, BigEndian) */ --#define SSB_SPROM3_OFDMALPO 0x1030 /* A-PHY OFDM Low Power Offset (4 bytes, BigEndian) */ --#define SSB_SPROM3_OFDMAHPO 0x1034 /* A-PHY OFDM High Power Offset (4 bytes, BigEndian) */ --#define SSB_SPROM3_GPIOLDC 0x1042 /* GPIO LED Powersave Duty Cycle (4 bytes, BigEndian) */ -+#define SSB_SPROM3_OFDMAPO 0x002C /* A-PHY OFDM Mid Power Offset (4 bytes, BigEndian) */ -+#define SSB_SPROM3_OFDMALPO 0x0030 /* A-PHY OFDM Low Power Offset (4 bytes, BigEndian) */ -+#define SSB_SPROM3_OFDMAHPO 0x0034 /* A-PHY OFDM High Power Offset (4 bytes, BigEndian) */ -+#define SSB_SPROM3_GPIOLDC 0x0042 /* GPIO LED Powersave Duty Cycle (4 bytes, BigEndian) */ - #define SSB_SPROM3_GPIOLDC_OFF 0x0000FF00 /* Off Count */ - #define SSB_SPROM3_GPIOLDC_OFF_SHIFT 8 - #define SSB_SPROM3_GPIOLDC_ON 0x00FF0000 /* On Count */ - #define SSB_SPROM3_GPIOLDC_ON_SHIFT 16 --#define SSB_SPROM3_CCKPO 0x1078 /* CCK Power Offset */ -+#define SSB_SPROM3_IL0MAC 0x004A /* 6 bytes MAC address for 802.11b/g */ -+#define SSB_SPROM3_CCKPO 0x0078 /* CCK Power Offset */ - #define SSB_SPROM3_CCKPO_1M 0x000F /* 1M Rate PO */ - #define SSB_SPROM3_CCKPO_2M 0x00F0 /* 2M Rate PO */ - #define SSB_SPROM3_CCKPO_2M_SHIFT 4 -@@ -264,100 +265,100 @@ - #define SSB_SPROM3_OFDMGPO 0x107A /* G-PHY OFDM Power Offset (4 bytes, BigEndian) */ - - /* SPROM Revision 4 */ --#define SSB_SPROM4_IL0MAC 0x104C /* 6 byte MAC address for a/b/g/n */ --#define SSB_SPROM4_ETHPHY 0x105A /* Ethernet PHY settings ?? */ -+#define SSB_SPROM4_BFLLO 0x0044 /* Boardflags (low 16 bits) */ -+#define SSB_SPROM4_BFLHI 0x0046 /* Board Flags Hi */ -+#define SSB_SPROM4_IL0MAC 0x004C /* 6 byte MAC address for a/b/g/n */ -+#define SSB_SPROM4_CCODE 0x0052 /* Country Code (2 bytes) */ -+#define SSB_SPROM4_GPIOA 0x0056 /* Gen. Purpose IO # 0 and 1 */ -+#define SSB_SPROM4_GPIOA_P0 0x00FF /* Pin 0 */ -+#define SSB_SPROM4_GPIOA_P1 0xFF00 /* Pin 1 */ -+#define SSB_SPROM4_GPIOA_P1_SHIFT 8 -+#define SSB_SPROM4_GPIOB 0x0058 /* Gen. Purpose IO # 2 and 3 */ -+#define SSB_SPROM4_GPIOB_P2 0x00FF /* Pin 2 */ -+#define SSB_SPROM4_GPIOB_P3 0xFF00 /* Pin 3 */ -+#define SSB_SPROM4_GPIOB_P3_SHIFT 8 -+#define SSB_SPROM4_ETHPHY 0x005A /* Ethernet PHY settings ?? */ - #define SSB_SPROM4_ETHPHY_ET0A 0x001F /* MII Address for enet0 */ - #define SSB_SPROM4_ETHPHY_ET1A 0x03E0 /* MII Address for enet1 */ - #define SSB_SPROM4_ETHPHY_ET1A_SHIFT 5 - #define SSB_SPROM4_ETHPHY_ET0M (1<<14) /* MDIO for enet0 */ - #define SSB_SPROM4_ETHPHY_ET1M (1<<15) /* MDIO for enet1 */ --#define SSB_SPROM4_CCODE 0x1052 /* Country Code (2 bytes) */ --#define SSB_SPROM4_ANTAVAIL 0x105D /* Antenna available bitfields */ --#define SSB_SPROM4_ANTAVAIL_A 0x00FF /* A-PHY bitfield */ --#define SSB_SPROM4_ANTAVAIL_A_SHIFT 0 --#define SSB_SPROM4_ANTAVAIL_BG 0xFF00 /* B-PHY and G-PHY bitfield */ --#define SSB_SPROM4_ANTAVAIL_BG_SHIFT 8 --#define SSB_SPROM4_BFLLO 0x1044 /* Boardflags (low 16 bits) */ --#define SSB_SPROM4_AGAIN01 0x105E /* Antenna Gain (in dBm Q5.2) */ -+#define SSB_SPROM4_ANTAVAIL 0x005D /* Antenna available bitfields */ -+#define SSB_SPROM4_ANTAVAIL_A 0x00FF /* A-PHY bitfield */ -+#define SSB_SPROM4_ANTAVAIL_A_SHIFT 0 -+#define SSB_SPROM4_ANTAVAIL_BG 0xFF00 /* B-PHY and G-PHY bitfield */ -+#define SSB_SPROM4_ANTAVAIL_BG_SHIFT 8 -+#define SSB_SPROM4_AGAIN01 0x005E /* Antenna Gain (in dBm Q5.2) */ - #define SSB_SPROM4_AGAIN0 0x00FF /* Antenna 0 */ - #define SSB_SPROM4_AGAIN0_SHIFT 0 - #define SSB_SPROM4_AGAIN1 0xFF00 /* Antenna 1 */ - #define SSB_SPROM4_AGAIN1_SHIFT 8 --#define SSB_SPROM4_AGAIN23 0x1060 -+#define SSB_SPROM4_AGAIN23 0x0060 - #define SSB_SPROM4_AGAIN2 0x00FF /* Antenna 2 */ - #define SSB_SPROM4_AGAIN2_SHIFT 0 - #define SSB_SPROM4_AGAIN3 0xFF00 /* Antenna 3 */ - #define SSB_SPROM4_AGAIN3_SHIFT 8 --#define SSB_SPROM4_BFLHI 0x1046 /* Board Flags Hi */ --#define SSB_SPROM4_MAXP_BG 0x1080 /* Max Power BG in path 1 */ -+#define SSB_SPROM4_MAXP_BG 0x0080 /* Max Power BG in path 1 */ - #define SSB_SPROM4_MAXP_BG_MASK 0x00FF /* Mask for Max Power BG */ - #define SSB_SPROM4_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */ - #define SSB_SPROM4_ITSSI_BG_SHIFT 8 --#define SSB_SPROM4_MAXP_A 0x108A /* Max Power A in path 1 */ -+#define SSB_SPROM4_MAXP_A 0x008A /* Max Power A in path 1 */ - #define SSB_SPROM4_MAXP_A_MASK 0x00FF /* Mask for Max Power A */ - #define SSB_SPROM4_ITSSI_A 0xFF00 /* Mask for path 1 itssi_a */ - #define SSB_SPROM4_ITSSI_A_SHIFT 8 --#define SSB_SPROM4_GPIOA 0x1056 /* Gen. Purpose IO # 0 and 1 */ --#define SSB_SPROM4_GPIOA_P0 0x00FF /* Pin 0 */ --#define SSB_SPROM4_GPIOA_P1 0xFF00 /* Pin 1 */ --#define SSB_SPROM4_GPIOA_P1_SHIFT 8 --#define SSB_SPROM4_GPIOB 0x1058 /* Gen. Purpose IO # 2 and 3 */ --#define SSB_SPROM4_GPIOB_P2 0x00FF /* Pin 2 */ --#define SSB_SPROM4_GPIOB_P3 0xFF00 /* Pin 3 */ --#define SSB_SPROM4_GPIOB_P3_SHIFT 8 --#define SSB_SPROM4_PA0B0 0x1082 /* The paXbY locations are */ --#define SSB_SPROM4_PA0B1 0x1084 /* only guesses */ --#define SSB_SPROM4_PA0B2 0x1086 --#define SSB_SPROM4_PA1B0 0x108E --#define SSB_SPROM4_PA1B1 0x1090 --#define SSB_SPROM4_PA1B2 0x1092 -+#define SSB_SPROM4_PA0B0 0x0082 /* The paXbY locations are */ -+#define SSB_SPROM4_PA0B1 0x0084 /* only guesses */ -+#define SSB_SPROM4_PA0B2 0x0086 -+#define SSB_SPROM4_PA1B0 0x008E -+#define SSB_SPROM4_PA1B1 0x0090 -+#define SSB_SPROM4_PA1B2 0x0092 - - /* SPROM Revision 5 (inherits most data from rev 4) */ --#define SSB_SPROM5_BFLLO 0x104A /* Boardflags (low 16 bits) */ --#define SSB_SPROM5_BFLHI 0x104C /* Board Flags Hi */ --#define SSB_SPROM5_IL0MAC 0x1052 /* 6 byte MAC address for a/b/g/n */ --#define SSB_SPROM5_CCODE 0x1044 /* Country Code (2 bytes) */ --#define SSB_SPROM5_GPIOA 0x1076 /* Gen. Purpose IO # 0 and 1 */ -+#define SSB_SPROM5_CCODE 0x0044 /* Country Code (2 bytes) */ -+#define SSB_SPROM5_BFLLO 0x004A /* Boardflags (low 16 bits) */ -+#define SSB_SPROM5_BFLHI 0x004C /* Board Flags Hi */ -+#define SSB_SPROM5_IL0MAC 0x0052 /* 6 byte MAC address for a/b/g/n */ -+#define SSB_SPROM5_GPIOA 0x0076 /* Gen. Purpose IO # 0 and 1 */ - #define SSB_SPROM5_GPIOA_P0 0x00FF /* Pin 0 */ - #define SSB_SPROM5_GPIOA_P1 0xFF00 /* Pin 1 */ - #define SSB_SPROM5_GPIOA_P1_SHIFT 8 --#define SSB_SPROM5_GPIOB 0x1078 /* Gen. Purpose IO # 2 and 3 */ -+#define SSB_SPROM5_GPIOB 0x0078 /* Gen. Purpose IO # 2 and 3 */ - #define SSB_SPROM5_GPIOB_P2 0x00FF /* Pin 2 */ - #define SSB_SPROM5_GPIOB_P3 0xFF00 /* Pin 3 */ - #define SSB_SPROM5_GPIOB_P3_SHIFT 8 - - /* SPROM Revision 8 */ --#define SSB_SPROM8_BOARDREV 0x1082 /* Board revision */ --#define SSB_SPROM8_BFLLO 0x1084 /* Board flags (bits 0-15) */ --#define SSB_SPROM8_BFLHI 0x1086 /* Board flags (bits 16-31) */ --#define SSB_SPROM8_BFL2LO 0x1088 /* Board flags (bits 32-47) */ --#define SSB_SPROM8_BFL2HI 0x108A /* Board flags (bits 48-63) */ --#define SSB_SPROM8_IL0MAC 0x108C /* 6 byte MAC address */ --#define SSB_SPROM8_CCODE 0x1092 /* 2 byte country code */ --#define SSB_SPROM8_ANTAVAIL 0x109C /* Antenna available bitfields*/ --#define SSB_SPROM8_ANTAVAIL_A 0xFF00 /* A-PHY bitfield */ --#define SSB_SPROM8_ANTAVAIL_A_SHIFT 8 --#define SSB_SPROM8_ANTAVAIL_BG 0x00FF /* B-PHY and G-PHY bitfield */ --#define SSB_SPROM8_ANTAVAIL_BG_SHIFT 0 --#define SSB_SPROM8_AGAIN01 0x109E /* Antenna Gain (in dBm Q5.2) */ -+#define SSB_SPROM8_BOARDREV 0x0082 /* Board revision */ -+#define SSB_SPROM8_BFLLO 0x0084 /* Board flags (bits 0-15) */ -+#define SSB_SPROM8_BFLHI 0x0086 /* Board flags (bits 16-31) */ -+#define SSB_SPROM8_BFL2LO 0x0088 /* Board flags (bits 32-47) */ -+#define SSB_SPROM8_BFL2HI 0x008A /* Board flags (bits 48-63) */ -+#define SSB_SPROM8_IL0MAC 0x008C /* 6 byte MAC address */ -+#define SSB_SPROM8_CCODE 0x0092 /* 2 byte country code */ -+#define SSB_SPROM8_GPIOA 0x0096 /*Gen. Purpose IO # 0 and 1 */ -+#define SSB_SPROM8_GPIOA_P0 0x00FF /* Pin 0 */ -+#define SSB_SPROM8_GPIOA_P1 0xFF00 /* Pin 1 */ -+#define SSB_SPROM8_GPIOA_P1_SHIFT 8 -+#define SSB_SPROM8_GPIOB 0x0098 /* Gen. Purpose IO # 2 and 3 */ -+#define SSB_SPROM8_GPIOB_P2 0x00FF /* Pin 2 */ -+#define SSB_SPROM8_GPIOB_P3 0xFF00 /* Pin 3 */ -+#define SSB_SPROM8_GPIOB_P3_SHIFT 8 -+#define SSB_SPROM8_ANTAVAIL 0x009C /* Antenna available bitfields*/ -+#define SSB_SPROM8_ANTAVAIL_A 0xFF00 /* A-PHY bitfield */ -+#define SSB_SPROM8_ANTAVAIL_A_SHIFT 8 -+#define SSB_SPROM8_ANTAVAIL_BG 0x00FF /* B-PHY and G-PHY bitfield */ -+#define SSB_SPROM8_ANTAVAIL_BG_SHIFT 0 -+#define SSB_SPROM8_AGAIN01 0x009E /* Antenna Gain (in dBm Q5.2) */ - #define SSB_SPROM8_AGAIN0 0x00FF /* Antenna 0 */ - #define SSB_SPROM8_AGAIN0_SHIFT 0 - #define SSB_SPROM8_AGAIN1 0xFF00 /* Antenna 1 */ - #define SSB_SPROM8_AGAIN1_SHIFT 8 --#define SSB_SPROM8_AGAIN23 0x10A0 -+#define SSB_SPROM8_AGAIN23 0x00A0 - #define SSB_SPROM8_AGAIN2 0x00FF /* Antenna 2 */ - #define SSB_SPROM8_AGAIN2_SHIFT 0 - #define SSB_SPROM8_AGAIN3 0xFF00 /* Antenna 3 */ - #define SSB_SPROM8_AGAIN3_SHIFT 8 --#define SSB_SPROM8_GPIOA 0x1096 /*Gen. Purpose IO # 0 and 1 */ --#define SSB_SPROM8_GPIOA_P0 0x00FF /* Pin 0 */ --#define SSB_SPROM8_GPIOA_P1 0xFF00 /* Pin 1 */ --#define SSB_SPROM8_GPIOA_P1_SHIFT 8 --#define SSB_SPROM8_GPIOB 0x1098 /* Gen. Purpose IO # 2 and 3 */ --#define SSB_SPROM8_GPIOB_P2 0x00FF /* Pin 2 */ --#define SSB_SPROM8_GPIOB_P3 0xFF00 /* Pin 3 */ --#define SSB_SPROM8_GPIOB_P3_SHIFT 8 --#define SSB_SPROM8_RSSIPARM2G 0x10A4 /* RSSI params for 2GHz */ -+#define SSB_SPROM8_RSSIPARM2G 0x00A4 /* RSSI params for 2GHz */ - #define SSB_SPROM8_RSSISMF2G 0x000F - #define SSB_SPROM8_RSSISMC2G 0x00F0 - #define SSB_SPROM8_RSSISMC2G_SHIFT 4 -@@ -365,7 +366,7 @@ - #define SSB_SPROM8_RSSISAV2G_SHIFT 8 - #define SSB_SPROM8_BXA2G 0x1800 - #define SSB_SPROM8_BXA2G_SHIFT 11 --#define SSB_SPROM8_RSSIPARM5G 0x10A6 /* RSSI params for 5GHz */ -+#define SSB_SPROM8_RSSIPARM5G 0x00A6 /* RSSI params for 5GHz */ - #define SSB_SPROM8_RSSISMF5G 0x000F - #define SSB_SPROM8_RSSISMC5G 0x00F0 - #define SSB_SPROM8_RSSISMC5G_SHIFT 4 -@@ -373,47 +374,47 @@ - #define SSB_SPROM8_RSSISAV5G_SHIFT 8 - #define SSB_SPROM8_BXA5G 0x1800 - #define SSB_SPROM8_BXA5G_SHIFT 11 --#define SSB_SPROM8_TRI25G 0x10A8 /* TX isolation 2.4&5.3GHz */ -+#define SSB_SPROM8_TRI25G 0x00A8 /* TX isolation 2.4&5.3GHz */ - #define SSB_SPROM8_TRI2G 0x00FF /* TX isolation 2.4GHz */ - #define SSB_SPROM8_TRI5G 0xFF00 /* TX isolation 5.3GHz */ - #define SSB_SPROM8_TRI5G_SHIFT 8 --#define SSB_SPROM8_TRI5GHL 0x10AA /* TX isolation 5.2/5.8GHz */ -+#define SSB_SPROM8_TRI5GHL 0x00AA /* TX isolation 5.2/5.8GHz */ - #define SSB_SPROM8_TRI5GL 0x00FF /* TX isolation 5.2GHz */ - #define SSB_SPROM8_TRI5GH 0xFF00 /* TX isolation 5.8GHz */ - #define SSB_SPROM8_TRI5GH_SHIFT 8 --#define SSB_SPROM8_RXPO 0x10AC /* RX power offsets */ -+#define SSB_SPROM8_RXPO 0x00AC /* RX power offsets */ - #define SSB_SPROM8_RXPO2G 0x00FF /* 2GHz RX power offset */ - #define SSB_SPROM8_RXPO5G 0xFF00 /* 5GHz RX power offset */ - #define SSB_SPROM8_RXPO5G_SHIFT 8 --#define SSB_SPROM8_MAXP_BG 0x10C0 /* Max Power 2GHz in path 1 */ -+#define SSB_SPROM8_MAXP_BG 0x00C0 /* Max Power 2GHz in path 1 */ - #define SSB_SPROM8_MAXP_BG_MASK 0x00FF /* Mask for Max Power 2GHz */ - #define SSB_SPROM8_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */ - #define SSB_SPROM8_ITSSI_BG_SHIFT 8 --#define SSB_SPROM8_PA0B0 0x10C2 /* 2GHz power amp settings */ --#define SSB_SPROM8_PA0B1 0x10C4 --#define SSB_SPROM8_PA0B2 0x10C6 --#define SSB_SPROM8_MAXP_A 0x10C8 /* Max Power 5.3GHz */ -+#define SSB_SPROM8_PA0B0 0x00C2 /* 2GHz power amp settings */ -+#define SSB_SPROM8_PA0B1 0x00C4 -+#define SSB_SPROM8_PA0B2 0x00C6 -+#define SSB_SPROM8_MAXP_A 0x00C8 /* Max Power 5.3GHz */ - #define SSB_SPROM8_MAXP_A_MASK 0x00FF /* Mask for Max Power 5.3GHz */ - #define SSB_SPROM8_ITSSI_A 0xFF00 /* Mask for path 1 itssi_a */ - #define SSB_SPROM8_ITSSI_A_SHIFT 8 --#define SSB_SPROM8_MAXP_AHL 0x10CA /* Max Power 5.2/5.8GHz */ -+#define SSB_SPROM8_MAXP_AHL 0x00CA /* Max Power 5.2/5.8GHz */ - #define SSB_SPROM8_MAXP_AH_MASK 0x00FF /* Mask for Max Power 5.8GHz */ - #define SSB_SPROM8_MAXP_AL_MASK 0xFF00 /* Mask for Max Power 5.2GHz */ - #define SSB_SPROM8_MAXP_AL_SHIFT 8 --#define SSB_SPROM8_PA1B0 0x10CC /* 5.3GHz power amp settings */ --#define SSB_SPROM8_PA1B1 0x10CE --#define SSB_SPROM8_PA1B2 0x10D0 --#define SSB_SPROM8_PA1LOB0 0x10D2 /* 5.2GHz power amp settings */ --#define SSB_SPROM8_PA1LOB1 0x10D4 --#define SSB_SPROM8_PA1LOB2 0x10D6 --#define SSB_SPROM8_PA1HIB0 0x10D8 /* 5.8GHz power amp settings */ --#define SSB_SPROM8_PA1HIB1 0x10DA --#define SSB_SPROM8_PA1HIB2 0x10DC --#define SSB_SPROM8_CCK2GPO 0x1140 /* CCK power offset */ --#define SSB_SPROM8_OFDM2GPO 0x1142 /* 2.4GHz OFDM power offset */ --#define SSB_SPROM8_OFDM5GPO 0x1146 /* 5.3GHz OFDM power offset */ --#define SSB_SPROM8_OFDM5GLPO 0x114A /* 5.2GHz OFDM power offset */ --#define SSB_SPROM8_OFDM5GHPO 0x114E /* 5.8GHz OFDM power offset */ -+#define SSB_SPROM8_PA1B0 0x00CC /* 5.3GHz power amp settings */ -+#define SSB_SPROM8_PA1B1 0x00CE -+#define SSB_SPROM8_PA1B2 0x00D0 -+#define SSB_SPROM8_PA1LOB0 0x00D2 /* 5.2GHz power amp settings */ -+#define SSB_SPROM8_PA1LOB1 0x00D4 -+#define SSB_SPROM8_PA1LOB2 0x00D6 -+#define SSB_SPROM8_PA1HIB0 0x00D8 /* 5.8GHz power amp settings */ -+#define SSB_SPROM8_PA1HIB1 0x00DA -+#define SSB_SPROM8_PA1HIB2 0x00DC -+#define SSB_SPROM8_CCK2GPO 0x0140 /* CCK power offset */ -+#define SSB_SPROM8_OFDM2GPO 0x0142 /* 2.4GHz OFDM power offset */ -+#define SSB_SPROM8_OFDM5GPO 0x0146 /* 5.3GHz OFDM power offset */ -+#define SSB_SPROM8_OFDM5GLPO 0x014A /* 5.2GHz OFDM power offset */ -+#define SSB_SPROM8_OFDM5GHPO 0x014E /* 5.8GHz OFDM power offset */ - - /* Values for SSB_SPROM1_BINF_CCODE */ - enum { diff --git a/target/linux/generic-2.6/patches-2.6.32/976-ssb_add_dma_dev.patch b/target/linux/generic-2.6/patches-2.6.32/976-ssb_add_dma_dev.patch deleted file mode 100644 index fd463b4a75..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/976-ssb_add_dma_dev.patch +++ /dev/null @@ -1,52 +0,0 @@ -From: FUJITA Tomonori - -Add dma_dev, a pointer to struct device, to struct ssb_device. We pass it -to the generic DMA API with SSB_BUSTYPE_PCI and SSB_BUSTYPE_SSB. -ssb_devices_register() sets up it properly. - -This is preparation for replacing the ssb bus specific DMA API (ssb_dma_*) -with the generic DMA API. - -Signed-off-by: FUJITA Tomonori -Acked-by: Michael Buesch -Cc: Gary Zambrano -Cc: Stefano Brivio -Cc: Larry Finger -Cc: John W. Linville -Acked-by: David S. Miller -Signed-off-by: Andrew Morton ---- - - drivers/ssb/main.c | 2 ++ - include/linux/ssb/ssb.h | 2 +- - 2 files changed, 3 insertions(+), 1 deletion(-) - ---- a/drivers/ssb/main.c -+++ b/drivers/ssb/main.c -@@ -486,6 +486,7 @@ static int ssb_devices_register(struct s - #ifdef CONFIG_SSB_PCIHOST - sdev->irq = bus->host_pci->irq; - dev->parent = &bus->host_pci->dev; -+ sdev->dma_dev = dev->parent; - #endif - break; - case SSB_BUSTYPE_PCMCIA: -@@ -501,6 +502,7 @@ static int ssb_devices_register(struct s - break; - case SSB_BUSTYPE_SSB: - dev->dma_mask = &dev->coherent_dma_mask; -+ sdev->dma_dev = dev; - break; - } - ---- a/include/linux/ssb/ssb.h -+++ b/include/linux/ssb/ssb.h -@@ -167,7 +167,7 @@ struct ssb_device { - * is an optimization. */ - const struct ssb_bus_ops *ops; - -- struct device *dev; -+ struct device *dev, *dma_dev; - - struct ssb_bus *bus; - struct ssb_device_id id; diff --git a/target/linux/generic-2.6/patches-2.6.32/977-textsearch_kconfig_hacks.patch b/target/linux/generic-2.6/patches-2.6.32/977-textsearch_kconfig_hacks.patch deleted file mode 100644 index 94d6b91d8a..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/977-textsearch_kconfig_hacks.patch +++ /dev/null @@ -1,23 +0,0 @@ ---- a/lib/Kconfig -+++ b/lib/Kconfig -@@ -152,16 +152,16 @@ config REED_SOLOMON_DEC16 - # Textsearch support is select'ed if needed - # - config TEXTSEARCH -- boolean -+ boolean "Textsearch support" - - config TEXTSEARCH_KMP -- tristate -+ tristate "Textsearch KMP" - - config TEXTSEARCH_BM -- tristate -+ tristate "Textsearch BM" - - config TEXTSEARCH_FSM -- tristate -+ tristate "Textsearch FSM" - - config HAS_IOMEM - boolean diff --git a/target/linux/generic-2.6/patches-2.6.32/978-lib80211_kconfig_hacks.patch b/target/linux/generic-2.6/patches-2.6.32/978-lib80211_kconfig_hacks.patch deleted file mode 100644 index e0dc6365fe..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/978-lib80211_kconfig_hacks.patch +++ /dev/null @@ -1,19 +0,0 @@ ---- a/net/wireless/Kconfig -+++ b/net/wireless/Kconfig -@@ -127,13 +127,13 @@ config LIB80211 - you want this built into your kernel. - - config LIB80211_CRYPT_WEP -- tristate -+ tristate "LIB80211_CRYPT_WEP" - - config LIB80211_CRYPT_CCMP -- tristate -+ tristate "LIB80211_CRYPT_CCMP" - - config LIB80211_CRYPT_TKIP -- tristate -+ tristate "LIB80211_CRYPT_TKIP" - - config LIB80211_DEBUG - bool "lib80211 debugging messages" diff --git a/target/linux/generic-2.6/patches-2.6.32/979-crypto_add_kconfig_prompts.patch b/target/linux/generic-2.6/patches-2.6.32/979-crypto_add_kconfig_prompts.patch deleted file mode 100644 index b40b2cea96..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/979-crypto_add_kconfig_prompts.patch +++ /dev/null @@ -1,47 +0,0 @@ ---- a/crypto/Kconfig -+++ b/crypto/Kconfig -@@ -32,7 +32,7 @@ config CRYPTO_FIPS - option is selected - - config CRYPTO_ALGAPI -- tristate -+ tristate "ALGAPI" - select CRYPTO_ALGAPI2 - help - This option provides the API for cryptographic algorithms. -@@ -41,7 +41,7 @@ config CRYPTO_ALGAPI2 - tristate - - config CRYPTO_AEAD -- tristate -+ tristate "AEAD" - select CRYPTO_AEAD2 - select CRYPTO_ALGAPI - -@@ -50,7 +50,7 @@ config CRYPTO_AEAD2 - select CRYPTO_ALGAPI2 - - config CRYPTO_BLKCIPHER -- tristate -+ tristate "BLKCIPHER" - select CRYPTO_BLKCIPHER2 - select CRYPTO_ALGAPI - -@@ -61,7 +61,7 @@ config CRYPTO_BLKCIPHER2 - select CRYPTO_WORKQUEUE - - config CRYPTO_HASH -- tristate -+ tristate "HASH" - select CRYPTO_HASH2 - select CRYPTO_ALGAPI - -@@ -70,7 +70,7 @@ config CRYPTO_HASH2 - select CRYPTO_ALGAPI2 - - config CRYPTO_RNG -- tristate -+ tristate "RNG" - select CRYPTO_RNG2 - select CRYPTO_ALGAPI - diff --git a/target/linux/generic-2.6/patches-2.6.32/980-vm_exports.patch b/target/linux/generic-2.6/patches-2.6.32/980-vm_exports.patch deleted file mode 100644 index c226ac7bf1..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/980-vm_exports.patch +++ /dev/null @@ -1,134 +0,0 @@ ---- a/mm/shmem.c -+++ b/mm/shmem.c -@@ -2608,6 +2608,16 @@ int shmem_lock(struct file *file, int lo - - /* common code */ - -+void shmem_set_file(struct vm_area_struct *vma, struct file *file) -+{ -+ ima_counts_get(file); -+ if (vma->vm_file) -+ fput(vma->vm_file); -+ vma->vm_file = file; -+ vma->vm_ops = &shmem_vm_ops; -+} -+EXPORT_SYMBOL_GPL(shmem_set_file); -+ - /** - * shmem_file_setup - get an unlinked file living in tmpfs - * @name: name for dentry (to be seen in /proc//maps -@@ -2687,9 +2697,6 @@ int shmem_zero_setup(struct vm_area_stru - if (IS_ERR(file)) - return PTR_ERR(file); - -- if (vma->vm_file) -- fput(vma->vm_file); -- vma->vm_file = file; -- vma->vm_ops = &shmem_vm_ops; -+ shmem_set_file(vma, file); - return 0; - } ---- a/fs/file.c -+++ b/fs/file.c -@@ -271,6 +271,7 @@ int expand_files(struct files_struct *fi - /* All good, so we try */ - return expand_fdtable(files, nr); - } -+EXPORT_SYMBOL_GPL(expand_files); - - static int count_open_files(struct fdtable *fdt) - { ---- a/kernel/exit.c -+++ b/kernel/exit.c -@@ -507,6 +507,7 @@ struct files_struct *get_files_struct(st - - return files; - } -+EXPORT_SYMBOL_GPL(get_files_struct); - - void put_files_struct(struct files_struct *files) - { -@@ -526,6 +527,7 @@ void put_files_struct(struct files_struc - free_fdtable(fdt); - } - } -+EXPORT_SYMBOL_GPL(put_files_struct); - - void reset_files_struct(struct files_struct *files) - { ---- a/kernel/fork.c -+++ b/kernel/fork.c -@@ -168,6 +168,7 @@ void __put_task_struct(struct task_struc - if (!profile_handoff_task(tsk)) - free_task(tsk); - } -+EXPORT_SYMBOL_GPL(__put_task_struct); - - /* - * macro override instead of weak attribute alias, to workaround ---- a/kernel/sched.c -+++ b/kernel/sched.c -@@ -6113,6 +6113,7 @@ int can_nice(const struct task_struct *p - return (nice_rlim <= p->signal->rlim[RLIMIT_NICE].rlim_cur || - capable(CAP_SYS_NICE)); - } -+EXPORT_SYMBOL_GPL(can_nice); - - #ifdef __ARCH_WANT_SYS_NICE - ---- a/mm/memory.c -+++ b/mm/memory.c -@@ -1100,6 +1100,7 @@ unsigned long zap_page_range(struct vm_a - tlb_finish_mmu(tlb, address, end); - return end; - } -+EXPORT_SYMBOL_GPL(zap_page_range); - - /** - * zap_vma_ptes - remove ptes mapping the vma -@@ -2486,6 +2487,7 @@ int vmtruncate_range(struct inode *inode - - return 0; - } -+EXPORT_SYMBOL_GPL(vmtruncate_range); - - /* - * We enter with non-exclusive mmap_sem (to exclude vma changes, ---- a/mm/vmalloc.c -+++ b/mm/vmalloc.c -@@ -1172,6 +1172,7 @@ void unmap_kernel_range(unsigned long ad - vunmap_page_range(addr, end); - flush_tlb_kernel_range(addr, end); - } -+EXPORT_SYMBOL_GPL(unmap_kernel_range); - - int map_vm_area(struct vm_struct *area, pgprot_t prot, struct page ***pages) - { -@@ -1287,6 +1288,7 @@ struct vm_struct *get_vm_area(unsigned l - return __get_vm_area_node(size, 1, flags, VMALLOC_START, VMALLOC_END, - -1, GFP_KERNEL, __builtin_return_address(0)); - } -+EXPORT_SYMBOL_GPL(get_vm_area); - - struct vm_struct *get_vm_area_caller(unsigned long size, unsigned long flags, - void *caller) ---- a/include/linux/mm.h -+++ b/include/linux/mm.h -@@ -713,6 +713,7 @@ extern void show_free_areas(void); - - int shmem_lock(struct file *file, int lock, struct user_struct *user); - struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags); -+void shmem_set_file(struct vm_area_struct *vma, struct file *file); - int shmem_zero_setup(struct vm_area_struct *); - - #ifndef CONFIG_MMU ---- a/kernel/signal.c -+++ b/kernel/signal.c -@@ -1070,6 +1070,7 @@ struct sighand_struct *lock_task_sighand - - return sighand; - } -+EXPORT_SYMBOL(lock_task_sighand); - - /* - * send signal info to all the members of a group diff --git a/target/linux/generic-2.6/patches-2.6.32/985-cris-headers.patch b/target/linux/generic-2.6/patches-2.6.32/985-cris-headers.patch deleted file mode 100644 index 73ede933ba..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/985-cris-headers.patch +++ /dev/null @@ -1,27 +0,0 @@ ---- a/arch/cris/include/arch-v10/arch/Kbuild -+++ b/arch/cris/include/arch-v10/arch/Kbuild -@@ -1,3 +1,5 @@ -+header-y += elf.h -+header-y += ptrace.h - header-y += user.h - header-y += svinto.h - header-y += sv_addr_ag.h ---- a/arch/cris/include/asm/Kbuild -+++ b/arch/cris/include/asm/Kbuild -@@ -1,11 +1,14 @@ - include include/asm-generic/Kbuild.asm - --header-y += arch-v10/ --header-y += arch-v32/ -+header-y += ../arch-v10/arch/ -+header-y += ../arch-v32/arch/ - -+header-y += elf.h - header-y += ethernet.h -+header-y += page.h - header-y += rtc.h - header-y += sync_serial.h -+header-y += user.h - - unifdef-y += etraxgpio.h - unifdef-y += rs485.h diff --git a/target/linux/generic-2.6/patches-2.6.32/991-ppc4xx_optimization.patch b/target/linux/generic-2.6/patches-2.6.32/991-ppc4xx_optimization.patch deleted file mode 100644 index 0efb777809..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/991-ppc4xx_optimization.patch +++ /dev/null @@ -1,31 +0,0 @@ -Upstream doesn't optimize the kernel and bootwrappers for ppc44x because -they still want to support gcc 3.3 -- well, we don't. - ---- a/arch/powerpc/Makefile -+++ b/arch/powerpc/Makefile -@@ -123,7 +123,8 @@ ifeq ($(CONFIG_FUNCTION_TRACER),y) - KBUILD_CFLAGS += -mno-sched-epilog - endif - --cpu-as-$(CONFIG_4xx) += -Wa,-m405 -+cpu-as-$(CONFIG_40x) += -Wa,-m405 -+cpu-as-$(CONFIG_44x) += -Wa,-m440 - cpu-as-$(CONFIG_6xx) += -Wa,-maltivec - cpu-as-$(CONFIG_POWER4) += -Wa,-maltivec - cpu-as-$(CONFIG_E500) += -Wa,-me500 ---- a/arch/powerpc/boot/Makefile -+++ b/arch/powerpc/boot/Makefile -@@ -38,10 +38,10 @@ BOOTCFLAGS += -I$(obj) -I$(srctree)/$(ob - DTS_FLAGS ?= -p 1024 - - $(obj)/4xx.o: BOOTCFLAGS += -mcpu=405 --$(obj)/ebony.o: BOOTCFLAGS += -mcpu=405 -+$(obj)/ebony.o: BOOTCFLAGS += -mcpu=440 - $(obj)/cuboot-hotfoot.o: BOOTCFLAGS += -mcpu=405 --$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=405 --$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=405 -+$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=440 -+$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=440 - $(obj)/cuboot-acadia.o: BOOTCFLAGS += -mcpu=405 - $(obj)/treeboot-walnut.o: BOOTCFLAGS += -mcpu=405 - $(obj)/virtex405-head.o: BOOTAFLAGS += -mcpu=405 diff --git a/target/linux/generic-2.6/patches-2.6.32/998-openwrt_lzma_options.patch b/target/linux/generic-2.6/patches-2.6.32/998-openwrt_lzma_options.patch deleted file mode 100644 index face9154d8..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/998-openwrt_lzma_options.patch +++ /dev/null @@ -1,54 +0,0 @@ ---- a/scripts/Makefile.lib -+++ b/scripts/Makefile.lib -@@ -228,7 +228,7 @@ cmd_bzip2 = (cat $(filter-out FORCE,$^) - - quiet_cmd_lzma = LZMA $@ - cmd_lzma = (cat $(filter-out FORCE,$^) | \ -- lzma -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ -+ lzma e -d20 -lc1 -lp2 -pb2 -eos -si -so && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ - (rm -f $@ ; false) - - quiet_cmd_lzo = LZO $@ ---- a/scripts/gen_initramfs_list.sh -+++ b/scripts/gen_initramfs_list.sh -@@ -225,7 +225,7 @@ cpio_list= - output="/dev/stdout" - output_file="" - is_cpio_compressed= --compr="gzip -9 -f" -+compr="gzip -9 -f -" - - arg="$1" - case "$arg" in -@@ -239,9 +239,9 @@ case "$arg" in - output_file="$1" - cpio_list="$(mktemp ${TMPDIR:-/tmp}/cpiolist.XXXXXX)" - output=${cpio_list} -- echo "$output_file" | grep -q "\.gz$" && compr="gzip -9 -f" -- echo "$output_file" | grep -q "\.bz2$" && compr="bzip2 -9 -f" -- echo "$output_file" | grep -q "\.lzma$" && compr="lzma -9 -f" -+ echo "$output_file" | grep -q "\.gz$" && compr="gzip -9 -f -" -+ echo "$output_file" | grep -q "\.bz2$" && compr="bzip2 -9 -f -" -+ echo "$output_file" | grep -q "\.lzma$" && compr="lzma e -d20 -lc1 -lp2 -pb2 -eos -si -so" - echo "$output_file" | grep -q "\.cpio$" && compr="cat" - shift - ;; -@@ -292,7 +292,7 @@ if [ ! -z ${output_file} ]; then - if [ "${is_cpio_compressed}" = "compressed" ]; then - cat ${cpio_tfile} > ${output_file} - else -- (cat ${cpio_tfile} | ${compr} - > ${output_file}) \ -+ (cat ${cpio_tfile} | ${compr} > ${output_file}) \ - || (rm -f ${output_file} ; false) - fi - [ -z ${cpio_file} ] && rm ${cpio_tfile} ---- a/lib/decompress.c -+++ b/lib/decompress.c -@@ -36,6 +36,7 @@ static const struct compress_format { - { {037, 0236}, "gzip", gunzip }, - { {0x42, 0x5a}, "bzip2", bunzip2 }, - { {0x5d, 0x00}, "lzma", unlzma }, -+ { {0x6d, 0x00}, "lzma-openwrt", unlzma }, - { {0x89, 0x4c}, "lzo", unlzo }, - { {0, 0}, NULL, NULL } - }; diff --git a/target/linux/generic-2.6/patches-2.6.32/999-use_preinit_as_init.patch b/target/linux/generic-2.6/patches-2.6.32/999-use_preinit_as_init.patch deleted file mode 100644 index c1f8ef075e..0000000000 --- a/target/linux/generic-2.6/patches-2.6.32/999-use_preinit_as_init.patch +++ /dev/null @@ -1,14 +0,0 @@ ---- a/init/main.c -+++ b/init/main.c -@@ -831,10 +831,7 @@ static noinline int init_post(void) - printk(KERN_WARNING "Failed to execute %s. Attempting " - "defaults...\n", execute_command); - } -- run_init_process("/sbin/init"); -- run_init_process("/etc/init"); -- run_init_process("/bin/init"); -- run_init_process("/bin/sh"); -+ run_init_process("/etc/preinit"); - - panic("No init found. Try passing init= option to kernel."); - } diff --git a/target/linux/generic-2.6/patches-2.6.33/001-squashfs_move_zlib_decomp.patch b/target/linux/generic-2.6/patches-2.6.33/001-squashfs_move_zlib_decomp.patch deleted file mode 100644 index 94096791f1..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/001-squashfs_move_zlib_decomp.patch +++ /dev/null @@ -1,244 +0,0 @@ -From 6c4419d997d4431bb62e73475cd6b084e83efbd1 Mon Sep 17 00:00:00 2001 -From: Phillip Lougher -Date: Tue, 22 Sep 2009 19:25:24 +0100 -Subject: [PATCH] Squashfs: move zlib decompression wrapper code into a separate file - -Signed-off-by: Phillip Lougher ---- - fs/squashfs/Makefile | 2 +- - fs/squashfs/block.c | 74 ++---------------------------- - fs/squashfs/squashfs.h | 4 ++ - fs/squashfs/zlib_wrapper.c | 109 ++++++++++++++++++++++++++++++++++++++++++++ - 4 files changed, 118 insertions(+), 71 deletions(-) - create mode 100644 fs/squashfs/zlib_wrapper.c - ---- a/fs/squashfs/Makefile -+++ b/fs/squashfs/Makefile -@@ -4,4 +4,4 @@ - - obj-$(CONFIG_SQUASHFS) += squashfs.o - squashfs-y += block.o cache.o dir.o export.o file.o fragment.o id.o inode.o --squashfs-y += namei.o super.o symlink.o -+squashfs-y += namei.o super.o symlink.o zlib_wrapper.o ---- a/fs/squashfs/block.c -+++ b/fs/squashfs/block.c -@@ -29,7 +29,6 @@ - #include - #include - #include --#include - #include - #include - #include -@@ -153,72 +152,10 @@ int squashfs_read_data(struct super_bloc - } - - if (compressed) { -- int zlib_err = 0, zlib_init = 0; -- -- /* -- * Uncompress block. -- */ -- -- mutex_lock(&msblk->read_data_mutex); -- -- msblk->stream.avail_out = 0; -- msblk->stream.avail_in = 0; -- -- bytes = length; -- do { -- if (msblk->stream.avail_in == 0 && k < b) { -- avail = min(bytes, msblk->devblksize - offset); -- bytes -= avail; -- wait_on_buffer(bh[k]); -- if (!buffer_uptodate(bh[k])) -- goto release_mutex; -- -- if (avail == 0) { -- offset = 0; -- put_bh(bh[k++]); -- continue; -- } -- -- msblk->stream.next_in = bh[k]->b_data + offset; -- msblk->stream.avail_in = avail; -- offset = 0; -- } -- -- if (msblk->stream.avail_out == 0 && page < pages) { -- msblk->stream.next_out = buffer[page++]; -- msblk->stream.avail_out = PAGE_CACHE_SIZE; -- } -- -- if (!zlib_init) { -- zlib_err = zlib_inflateInit(&msblk->stream); -- if (zlib_err != Z_OK) { -- ERROR("zlib_inflateInit returned" -- " unexpected result 0x%x," -- " srclength %d\n", zlib_err, -- srclength); -- goto release_mutex; -- } -- zlib_init = 1; -- } -- -- zlib_err = zlib_inflate(&msblk->stream, Z_SYNC_FLUSH); -- -- if (msblk->stream.avail_in == 0 && k < b) -- put_bh(bh[k++]); -- } while (zlib_err == Z_OK); -- -- if (zlib_err != Z_STREAM_END) { -- ERROR("zlib_inflate error, data probably corrupt\n"); -- goto release_mutex; -- } -- -- zlib_err = zlib_inflateEnd(&msblk->stream); -- if (zlib_err != Z_OK) { -- ERROR("zlib_inflate error, data probably corrupt\n"); -- goto release_mutex; -- } -- length = msblk->stream.total_out; -- mutex_unlock(&msblk->read_data_mutex); -+ length = zlib_uncompress(msblk, buffer, bh, b, offset, length, -+ srclength, pages); -+ if (length < 0) -+ goto read_failure; - } else { - /* - * Block is uncompressed. -@@ -255,9 +192,6 @@ int squashfs_read_data(struct super_bloc - kfree(bh); - return length; - --release_mutex: -- mutex_unlock(&msblk->read_data_mutex); -- - block_release: - for (; k < b; k++) - put_bh(bh[k]); ---- a/fs/squashfs/squashfs.h -+++ b/fs/squashfs/squashfs.h -@@ -70,6 +70,10 @@ extern struct inode *squashfs_iget(struc - unsigned int); - extern int squashfs_read_inode(struct inode *, long long); - -+/* zlib_wrapper.c */ -+extern int zlib_uncompress(struct squashfs_sb_info *, void **, -+ struct buffer_head **, int, int, int, int, int); -+ - /* - * Inodes and files operations - */ ---- /dev/null -+++ b/fs/squashfs/zlib_wrapper.c -@@ -0,0 +1,109 @@ -+/* -+ * Squashfs - a compressed read only filesystem for Linux -+ * -+ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -+ * Phillip Lougher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version 2, -+ * or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. -+ * -+ * zlib_wrapper.c -+ */ -+ -+ -+#include -+#include -+#include -+ -+#include "squashfs_fs.h" -+#include "squashfs_fs_sb.h" -+#include "squashfs_fs_i.h" -+#include "squashfs.h" -+ -+int zlib_uncompress(struct squashfs_sb_info *msblk, void **buffer, -+ struct buffer_head **bh, int b, int offset, int length, int srclength, -+ int pages) -+{ -+ int zlib_err = 0, zlib_init = 0; -+ int avail, bytes, k = 0, page = 0; -+ -+ mutex_lock(&msblk->read_data_mutex); -+ -+ msblk->stream.avail_out = 0; -+ msblk->stream.avail_in = 0; -+ -+ bytes = length; -+ do { -+ if (msblk->stream.avail_in == 0 && k < b) { -+ avail = min(bytes, msblk->devblksize - offset); -+ bytes -= avail; -+ wait_on_buffer(bh[k]); -+ if (!buffer_uptodate(bh[k])) -+ goto release_mutex; -+ -+ if (avail == 0) { -+ offset = 0; -+ put_bh(bh[k++]); -+ continue; -+ } -+ -+ msblk->stream.next_in = bh[k]->b_data + offset; -+ msblk->stream.avail_in = avail; -+ offset = 0; -+ } -+ -+ if (msblk->stream.avail_out == 0 && page < pages) { -+ msblk->stream.next_out = buffer[page++]; -+ msblk->stream.avail_out = PAGE_CACHE_SIZE; -+ } -+ -+ if (!zlib_init) { -+ zlib_err = zlib_inflateInit(&msblk->stream); -+ if (zlib_err != Z_OK) { -+ ERROR("zlib_inflateInit returned unexpected " -+ "result 0x%x, srclength %d\n", -+ zlib_err, srclength); -+ goto release_mutex; -+ } -+ zlib_init = 1; -+ } -+ -+ zlib_err = zlib_inflate(&msblk->stream, Z_SYNC_FLUSH); -+ -+ if (msblk->stream.avail_in == 0 && k < b) -+ put_bh(bh[k++]); -+ } while (zlib_err == Z_OK); -+ -+ if (zlib_err != Z_STREAM_END) { -+ ERROR("zlib_inflate error, data probably corrupt\n"); -+ goto release_mutex; -+ } -+ -+ zlib_err = zlib_inflateEnd(&msblk->stream); -+ if (zlib_err != Z_OK) { -+ ERROR("zlib_inflate error, data probably corrupt\n"); -+ goto release_mutex; -+ } -+ -+ mutex_unlock(&msblk->read_data_mutex); -+ return msblk->stream.total_out; -+ -+release_mutex: -+ mutex_unlock(&msblk->read_data_mutex); -+ -+ for (; k < b; k++) -+ put_bh(bh[k]); -+ -+ return -EIO; -+} diff --git a/target/linux/generic-2.6/patches-2.6.33/002-squashfs_factor_out_remaining_zlib.patch b/target/linux/generic-2.6/patches-2.6.33/002-squashfs_factor_out_remaining_zlib.patch deleted file mode 100644 index eacbb97aef..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/002-squashfs_factor_out_remaining_zlib.patch +++ /dev/null @@ -1,317 +0,0 @@ -From 37c44e85fd49676ec15ccaeea065662c1fbcda7d Mon Sep 17 00:00:00 2001 -From: Phillip Lougher -Date: Wed, 23 Sep 2009 19:04:49 +0100 -Subject: [PATCH] Squashfs: Factor out remaining zlib dependencies into separate wrapper file - -Move zlib buffer init/destroy code into separate wrapper file. Also -make zlib z_stream field a void * removing the need to include zlib.h -for most files. - -Signed-off-by: Phillip Lougher ---- - fs/squashfs/block.c | 1 - - fs/squashfs/cache.c | 1 - - fs/squashfs/dir.c | 1 - - fs/squashfs/export.c | 1 - - fs/squashfs/file.c | 1 - - fs/squashfs/fragment.c | 1 - - fs/squashfs/id.c | 1 - - fs/squashfs/inode.c | 1 - - fs/squashfs/namei.c | 1 - - fs/squashfs/squashfs.h | 2 + - fs/squashfs/squashfs_fs_sb.h | 2 +- - fs/squashfs/super.c | 14 +++------ - fs/squashfs/symlink.c | 1 - - fs/squashfs/zlib_wrapper.c | 56 ++++++++++++++++++++++++++++++++--------- - 14 files changed, 51 insertions(+), 33 deletions(-) - ---- a/fs/squashfs/block.c -+++ b/fs/squashfs/block.c -@@ -31,7 +31,6 @@ - #include - #include - #include --#include - - #include "squashfs_fs.h" - #include "squashfs_fs_sb.h" ---- a/fs/squashfs/cache.c -+++ b/fs/squashfs/cache.c -@@ -51,7 +51,6 @@ - #include - #include - #include --#include - #include - - #include "squashfs_fs.h" ---- a/fs/squashfs/dir.c -+++ b/fs/squashfs/dir.c -@@ -30,7 +30,6 @@ - #include - #include - #include --#include - - #include "squashfs_fs.h" - #include "squashfs_fs_sb.h" ---- a/fs/squashfs/export.c -+++ b/fs/squashfs/export.c -@@ -39,7 +39,6 @@ - #include - #include - #include --#include - #include - - #include "squashfs_fs.h" ---- a/fs/squashfs/file.c -+++ b/fs/squashfs/file.c -@@ -47,7 +47,6 @@ - #include - #include - #include --#include - - #include "squashfs_fs.h" - #include "squashfs_fs_sb.h" ---- a/fs/squashfs/fragment.c -+++ b/fs/squashfs/fragment.c -@@ -36,7 +36,6 @@ - #include - #include - #include --#include - - #include "squashfs_fs.h" - #include "squashfs_fs_sb.h" ---- a/fs/squashfs/id.c -+++ b/fs/squashfs/id.c -@@ -34,7 +34,6 @@ - #include - #include - #include --#include - - #include "squashfs_fs.h" - #include "squashfs_fs_sb.h" ---- a/fs/squashfs/inode.c -+++ b/fs/squashfs/inode.c -@@ -40,7 +40,6 @@ - - #include - #include --#include - - #include "squashfs_fs.h" - #include "squashfs_fs_sb.h" ---- a/fs/squashfs/namei.c -+++ b/fs/squashfs/namei.c -@@ -57,7 +57,6 @@ - #include - #include - #include --#include - - #include "squashfs_fs.h" - #include "squashfs_fs_sb.h" ---- a/fs/squashfs/squashfs.h -+++ b/fs/squashfs/squashfs.h -@@ -71,6 +71,8 @@ extern struct inode *squashfs_iget(struc - extern int squashfs_read_inode(struct inode *, long long); - - /* zlib_wrapper.c */ -+extern void *zlib_init(void); -+extern void zlib_free(void *); - extern int zlib_uncompress(struct squashfs_sb_info *, void **, - struct buffer_head **, int, int, int, int, int); - ---- a/fs/squashfs/squashfs_fs_sb.h -+++ b/fs/squashfs/squashfs_fs_sb.h -@@ -64,7 +64,7 @@ struct squashfs_sb_info { - struct mutex read_data_mutex; - struct mutex meta_index_mutex; - struct meta_index *meta_index; -- z_stream stream; -+ void *stream; - __le64 *inode_lookup_table; - u64 inode_table; - u64 directory_table; ---- a/fs/squashfs/super.c -+++ b/fs/squashfs/super.c -@@ -35,7 +35,6 @@ - #include - #include - #include --#include - #include - - #include "squashfs_fs.h" -@@ -87,12 +86,9 @@ static int squashfs_fill_super(struct su - } - msblk = sb->s_fs_info; - -- msblk->stream.workspace = kmalloc(zlib_inflate_workspacesize(), -- GFP_KERNEL); -- if (msblk->stream.workspace == NULL) { -- ERROR("Failed to allocate zlib workspace\n"); -+ msblk->stream = zlib_init(); -+ if (msblk->stream == NULL) - goto failure; -- } - - sblk = kzalloc(sizeof(*sblk), GFP_KERNEL); - if (sblk == NULL) { -@@ -292,17 +288,17 @@ failed_mount: - squashfs_cache_delete(msblk->block_cache); - squashfs_cache_delete(msblk->fragment_cache); - squashfs_cache_delete(msblk->read_page); -+ zlib_free(msblk->stream); - kfree(msblk->inode_lookup_table); - kfree(msblk->fragment_index); - kfree(msblk->id_table); -- kfree(msblk->stream.workspace); - kfree(sb->s_fs_info); - sb->s_fs_info = NULL; - kfree(sblk); - return err; - - failure: -- kfree(msblk->stream.workspace); -+ zlib_free(msblk->stream); - kfree(sb->s_fs_info); - sb->s_fs_info = NULL; - return -ENOMEM; -@@ -346,10 +342,10 @@ static void squashfs_put_super(struct su - squashfs_cache_delete(sbi->block_cache); - squashfs_cache_delete(sbi->fragment_cache); - squashfs_cache_delete(sbi->read_page); -+ zlib_free(sbi->stream); - kfree(sbi->id_table); - kfree(sbi->fragment_index); - kfree(sbi->meta_index); -- kfree(sbi->stream.workspace); - kfree(sb->s_fs_info); - sb->s_fs_info = NULL; - } ---- a/fs/squashfs/symlink.c -+++ b/fs/squashfs/symlink.c -@@ -36,7 +36,6 @@ - #include - #include - #include --#include - - #include "squashfs_fs.h" - #include "squashfs_fs_sb.h" ---- a/fs/squashfs/zlib_wrapper.c -+++ b/fs/squashfs/zlib_wrapper.c -@@ -31,21 +31,51 @@ - #include "squashfs_fs_i.h" - #include "squashfs.h" - -+void *zlib_init() -+{ -+ z_stream *stream = kmalloc(sizeof(z_stream), GFP_KERNEL); -+ if (stream == NULL) -+ goto failed; -+ stream->workspace = kmalloc(zlib_inflate_workspacesize(), -+ GFP_KERNEL); -+ if (stream->workspace == NULL) -+ goto failed; -+ -+ return stream; -+ -+failed: -+ ERROR("Failed to allocate zlib workspace\n"); -+ kfree(stream); -+ return NULL; -+} -+ -+ -+void zlib_free(void *strm) -+{ -+ z_stream *stream = strm; -+ -+ if (stream) -+ kfree(stream->workspace); -+ kfree(stream); -+} -+ -+ - int zlib_uncompress(struct squashfs_sb_info *msblk, void **buffer, - struct buffer_head **bh, int b, int offset, int length, int srclength, - int pages) - { - int zlib_err = 0, zlib_init = 0; - int avail, bytes, k = 0, page = 0; -+ z_stream *stream = msblk->stream; - - mutex_lock(&msblk->read_data_mutex); - -- msblk->stream.avail_out = 0; -- msblk->stream.avail_in = 0; -+ stream->avail_out = 0; -+ stream->avail_in = 0; - - bytes = length; - do { -- if (msblk->stream.avail_in == 0 && k < b) { -+ if (stream->avail_in == 0 && k < b) { - avail = min(bytes, msblk->devblksize - offset); - bytes -= avail; - wait_on_buffer(bh[k]); -@@ -58,18 +88,18 @@ int zlib_uncompress(struct squashfs_sb_i - continue; - } - -- msblk->stream.next_in = bh[k]->b_data + offset; -- msblk->stream.avail_in = avail; -+ stream->next_in = bh[k]->b_data + offset; -+ stream->avail_in = avail; - offset = 0; - } - -- if (msblk->stream.avail_out == 0 && page < pages) { -- msblk->stream.next_out = buffer[page++]; -- msblk->stream.avail_out = PAGE_CACHE_SIZE; -+ if (stream->avail_out == 0 && page < pages) { -+ stream->next_out = buffer[page++]; -+ stream->avail_out = PAGE_CACHE_SIZE; - } - - if (!zlib_init) { -- zlib_err = zlib_inflateInit(&msblk->stream); -+ zlib_err = zlib_inflateInit(stream); - if (zlib_err != Z_OK) { - ERROR("zlib_inflateInit returned unexpected " - "result 0x%x, srclength %d\n", -@@ -79,9 +109,9 @@ int zlib_uncompress(struct squashfs_sb_i - zlib_init = 1; - } - -- zlib_err = zlib_inflate(&msblk->stream, Z_SYNC_FLUSH); -+ zlib_err = zlib_inflate(stream, Z_SYNC_FLUSH); - -- if (msblk->stream.avail_in == 0 && k < b) -+ if (stream->avail_in == 0 && k < b) - put_bh(bh[k++]); - } while (zlib_err == Z_OK); - -@@ -90,14 +120,14 @@ int zlib_uncompress(struct squashfs_sb_i - goto release_mutex; - } - -- zlib_err = zlib_inflateEnd(&msblk->stream); -+ zlib_err = zlib_inflateEnd(stream); - if (zlib_err != Z_OK) { - ERROR("zlib_inflate error, data probably corrupt\n"); - goto release_mutex; - } - - mutex_unlock(&msblk->read_data_mutex); -- return msblk->stream.total_out; -+ return stream->total_out; - - release_mutex: - mutex_unlock(&msblk->read_data_mutex); diff --git a/target/linux/generic-2.6/patches-2.6.33/003-squashfs_add_decompressor_framework.patch b/target/linux/generic-2.6/patches-2.6.33/003-squashfs_add_decompressor_framework.patch deleted file mode 100644 index fdf0d407a1..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/003-squashfs_add_decompressor_framework.patch +++ /dev/null @@ -1,426 +0,0 @@ -From 327fbf47a419befc6bff74f3ca42d2b6f0841903 Mon Sep 17 00:00:00 2001 -From: Phillip Lougher -Date: Tue, 6 Oct 2009 04:04:15 +0100 -Subject: [PATCH] Squashfs: add a decompressor framework - -This adds a decompressor framework which allows multiple compression -algorithms to be cleanly supported. - -Also update zlib wrapper and other code to use the new framework. - -Signed-off-by: Phillip Lougher ---- - fs/squashfs/Makefile | 2 +- - fs/squashfs/block.c | 6 ++-- - fs/squashfs/decompressor.c | 58 ++++++++++++++++++++++++++++++++++++++++++ - fs/squashfs/decompressor.h | 55 +++++++++++++++++++++++++++++++++++++++ - fs/squashfs/squashfs.h | 14 +++++----- - fs/squashfs/squashfs_fs_sb.h | 41 +++++++++++++++-------------- - fs/squashfs/super.c | 45 ++++++++++++++++++------------- - fs/squashfs/zlib_wrapper.c | 17 ++++++++++-- - 8 files changed, 185 insertions(+), 53 deletions(-) - create mode 100644 fs/squashfs/decompressor.c - create mode 100644 fs/squashfs/decompressor.h - ---- a/fs/squashfs/Makefile -+++ b/fs/squashfs/Makefile -@@ -4,4 +4,4 @@ - - obj-$(CONFIG_SQUASHFS) += squashfs.o - squashfs-y += block.o cache.o dir.o export.o file.o fragment.o id.o inode.o --squashfs-y += namei.o super.o symlink.o zlib_wrapper.o -+squashfs-y += namei.o super.o symlink.o zlib_wrapper.o decompressor.o ---- a/fs/squashfs/block.c -+++ b/fs/squashfs/block.c -@@ -36,7 +36,7 @@ - #include "squashfs_fs_sb.h" - #include "squashfs_fs_i.h" - #include "squashfs.h" -- -+#include "decompressor.h" - /* - * Read the metadata block length, this is stored in the first two - * bytes of the metadata block. -@@ -151,8 +151,8 @@ int squashfs_read_data(struct super_bloc - } - - if (compressed) { -- length = zlib_uncompress(msblk, buffer, bh, b, offset, length, -- srclength, pages); -+ length = squashfs_decompress(msblk, buffer, bh, b, offset, -+ length, srclength, pages); - if (length < 0) - goto read_failure; - } else { ---- /dev/null -+++ b/fs/squashfs/decompressor.c -@@ -0,0 +1,58 @@ -+/* -+ * Squashfs - a compressed read only filesystem for Linux -+ * -+ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -+ * Phillip Lougher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version 2, -+ * or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. -+ * -+ * decompressor.c -+ */ -+ -+#include -+#include -+#include -+ -+#include "squashfs_fs.h" -+#include "squashfs_fs_sb.h" -+#include "squashfs_fs_i.h" -+#include "decompressor.h" -+#include "squashfs.h" -+ -+/* -+ * This file (and decompressor.h) implements a decompressor framework for -+ * Squashfs, allowing multiple decompressors to be easily supported -+ */ -+ -+static const struct squashfs_decompressor squashfs_unknown_comp_ops = { -+ NULL, NULL, NULL, 0, "unknown", 0 -+}; -+ -+static const struct squashfs_decompressor *decompressor[] = { -+ &squashfs_zlib_comp_ops, -+ &squashfs_unknown_comp_ops -+}; -+ -+ -+const struct squashfs_decompressor *squashfs_lookup_decompressor(int id) -+{ -+ int i; -+ -+ for (i = 0; decompressor[i]->id; i++) -+ if (id == decompressor[i]->id) -+ break; -+ -+ return decompressor[i]; -+} ---- /dev/null -+++ b/fs/squashfs/decompressor.h -@@ -0,0 +1,55 @@ -+#ifndef DECOMPRESSOR_H -+#define DECOMPRESSOR_H -+/* -+ * Squashfs - a compressed read only filesystem for Linux -+ * -+ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -+ * Phillip Lougher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version 2, -+ * or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. -+ * -+ * decompressor.h -+ */ -+ -+struct squashfs_decompressor { -+ void *(*init)(void); -+ void (*free)(void *); -+ int (*decompress)(struct squashfs_sb_info *, void **, -+ struct buffer_head **, int, int, int, int, int); -+ int id; -+ char *name; -+ int supported; -+}; -+ -+static inline void *squashfs_decompressor_init(struct squashfs_sb_info *msblk) -+{ -+ return msblk->decompressor->init(); -+} -+ -+static inline void squashfs_decompressor_free(struct squashfs_sb_info *msblk, -+ void *s) -+{ -+ if (msblk->decompressor) -+ msblk->decompressor->free(s); -+} -+ -+static inline int squashfs_decompress(struct squashfs_sb_info *msblk, -+ void **buffer, struct buffer_head **bh, int b, int offset, int length, -+ int srclength, int pages) -+{ -+ return msblk->decompressor->decompress(msblk, buffer, bh, b, offset, -+ length, srclength, pages); -+} -+#endif ---- a/fs/squashfs/squashfs.h -+++ b/fs/squashfs/squashfs.h -@@ -51,6 +51,9 @@ extern struct squashfs_cache_entry *squa - u64, int); - extern int squashfs_read_table(struct super_block *, void *, u64, int); - -+/* decompressor.c */ -+extern const struct squashfs_decompressor *squashfs_lookup_decompressor(int); -+ - /* export.c */ - extern __le64 *squashfs_read_inode_lookup_table(struct super_block *, u64, - unsigned int); -@@ -70,14 +73,8 @@ extern struct inode *squashfs_iget(struc - unsigned int); - extern int squashfs_read_inode(struct inode *, long long); - --/* zlib_wrapper.c */ --extern void *zlib_init(void); --extern void zlib_free(void *); --extern int zlib_uncompress(struct squashfs_sb_info *, void **, -- struct buffer_head **, int, int, int, int, int); -- - /* -- * Inodes and files operations -+ * Inodes, files and decompressor operations - */ - - /* dir.c */ -@@ -94,3 +91,6 @@ extern const struct inode_operations squ - - /* symlink.c */ - extern const struct address_space_operations squashfs_symlink_aops; -+ -+/* zlib_wrapper.c */ -+extern const struct squashfs_decompressor squashfs_zlib_comp_ops; ---- a/fs/squashfs/squashfs_fs_sb.h -+++ b/fs/squashfs/squashfs_fs_sb.h -@@ -52,25 +52,26 @@ struct squashfs_cache_entry { - }; - - struct squashfs_sb_info { -- int devblksize; -- int devblksize_log2; -- struct squashfs_cache *block_cache; -- struct squashfs_cache *fragment_cache; -- struct squashfs_cache *read_page; -- int next_meta_index; -- __le64 *id_table; -- __le64 *fragment_index; -- unsigned int *fragment_index_2; -- struct mutex read_data_mutex; -- struct mutex meta_index_mutex; -- struct meta_index *meta_index; -- void *stream; -- __le64 *inode_lookup_table; -- u64 inode_table; -- u64 directory_table; -- unsigned int block_size; -- unsigned short block_log; -- long long bytes_used; -- unsigned int inodes; -+ const struct squashfs_decompressor *decompressor; -+ int devblksize; -+ int devblksize_log2; -+ struct squashfs_cache *block_cache; -+ struct squashfs_cache *fragment_cache; -+ struct squashfs_cache *read_page; -+ int next_meta_index; -+ __le64 *id_table; -+ __le64 *fragment_index; -+ unsigned int *fragment_index_2; -+ struct mutex read_data_mutex; -+ struct mutex meta_index_mutex; -+ struct meta_index *meta_index; -+ void *stream; -+ __le64 *inode_lookup_table; -+ u64 inode_table; -+ u64 directory_table; -+ unsigned int block_size; -+ unsigned short block_log; -+ long long bytes_used; -+ unsigned int inodes; - }; - #endif ---- a/fs/squashfs/super.c -+++ b/fs/squashfs/super.c -@@ -41,27 +41,35 @@ - #include "squashfs_fs_sb.h" - #include "squashfs_fs_i.h" - #include "squashfs.h" -+#include "decompressor.h" - - static struct file_system_type squashfs_fs_type; - static const struct super_operations squashfs_super_ops; - --static int supported_squashfs_filesystem(short major, short minor, short comp) -+static const struct squashfs_decompressor *supported_squashfs_filesystem(short -+ major, short minor, short id) - { -+ const struct squashfs_decompressor *decompressor; -+ - if (major < SQUASHFS_MAJOR) { - ERROR("Major/Minor mismatch, older Squashfs %d.%d " - "filesystems are unsupported\n", major, minor); -- return -EINVAL; -+ return NULL; - } else if (major > SQUASHFS_MAJOR || minor > SQUASHFS_MINOR) { - ERROR("Major/Minor mismatch, trying to mount newer " - "%d.%d filesystem\n", major, minor); - ERROR("Please update your kernel\n"); -- return -EINVAL; -+ return NULL; - } - -- if (comp != ZLIB_COMPRESSION) -- return -EINVAL; -+ decompressor = squashfs_lookup_decompressor(id); -+ if (!decompressor->supported) { -+ ERROR("Filesystem uses \"%s\" compression. This is not " -+ "supported\n", decompressor->name); -+ return NULL; -+ } - -- return 0; -+ return decompressor; - } - - -@@ -86,10 +94,6 @@ static int squashfs_fill_super(struct su - } - msblk = sb->s_fs_info; - -- msblk->stream = zlib_init(); -- if (msblk->stream == NULL) -- goto failure; -- - sblk = kzalloc(sizeof(*sblk), GFP_KERNEL); - if (sblk == NULL) { - ERROR("Failed to allocate squashfs_super_block\n"); -@@ -116,25 +120,25 @@ static int squashfs_fill_super(struct su - goto failed_mount; - } - -+ err = -EINVAL; -+ - /* Check it is a SQUASHFS superblock */ - sb->s_magic = le32_to_cpu(sblk->s_magic); - if (sb->s_magic != SQUASHFS_MAGIC) { - if (!silent) - ERROR("Can't find a SQUASHFS superblock on %s\n", - bdevname(sb->s_bdev, b)); -- err = -EINVAL; - goto failed_mount; - } - -- /* Check the MAJOR & MINOR versions and compression type */ -- err = supported_squashfs_filesystem(le16_to_cpu(sblk->s_major), -+ /* Check the MAJOR & MINOR versions and lookup compression type */ -+ msblk->decompressor = supported_squashfs_filesystem( -+ le16_to_cpu(sblk->s_major), - le16_to_cpu(sblk->s_minor), - le16_to_cpu(sblk->compression)); -- if (err < 0) -+ if (msblk->decompressor == NULL) - goto failed_mount; - -- err = -EINVAL; -- - /* - * Check if there's xattrs in the filesystem. These are not - * supported in this version, so warn that they will be ignored. -@@ -201,6 +205,10 @@ static int squashfs_fill_super(struct su - - err = -ENOMEM; - -+ msblk->stream = squashfs_decompressor_init(msblk); -+ if (msblk->stream == NULL) -+ goto failed_mount; -+ - msblk->block_cache = squashfs_cache_init("metadata", - SQUASHFS_CACHED_BLKS, SQUASHFS_METADATA_SIZE); - if (msblk->block_cache == NULL) -@@ -288,7 +296,7 @@ failed_mount: - squashfs_cache_delete(msblk->block_cache); - squashfs_cache_delete(msblk->fragment_cache); - squashfs_cache_delete(msblk->read_page); -- zlib_free(msblk->stream); -+ squashfs_decompressor_free(msblk, msblk->stream); - kfree(msblk->inode_lookup_table); - kfree(msblk->fragment_index); - kfree(msblk->id_table); -@@ -298,7 +306,6 @@ failed_mount: - return err; - - failure: -- zlib_free(msblk->stream); - kfree(sb->s_fs_info); - sb->s_fs_info = NULL; - return -ENOMEM; -@@ -342,7 +349,7 @@ static void squashfs_put_super(struct su - squashfs_cache_delete(sbi->block_cache); - squashfs_cache_delete(sbi->fragment_cache); - squashfs_cache_delete(sbi->read_page); -- zlib_free(sbi->stream); -+ squashfs_decompressor_free(sbi, sbi->stream); - kfree(sbi->id_table); - kfree(sbi->fragment_index); - kfree(sbi->meta_index); ---- a/fs/squashfs/zlib_wrapper.c -+++ b/fs/squashfs/zlib_wrapper.c -@@ -30,8 +30,9 @@ - #include "squashfs_fs_sb.h" - #include "squashfs_fs_i.h" - #include "squashfs.h" -+#include "decompressor.h" - --void *zlib_init() -+static void *zlib_init(void) - { - z_stream *stream = kmalloc(sizeof(z_stream), GFP_KERNEL); - if (stream == NULL) -@@ -50,7 +51,7 @@ failed: - } - - --void zlib_free(void *strm) -+static void zlib_free(void *strm) - { - z_stream *stream = strm; - -@@ -60,7 +61,7 @@ void zlib_free(void *strm) - } - - --int zlib_uncompress(struct squashfs_sb_info *msblk, void **buffer, -+static int zlib_uncompress(struct squashfs_sb_info *msblk, void **buffer, - struct buffer_head **bh, int b, int offset, int length, int srclength, - int pages) - { -@@ -137,3 +138,13 @@ release_mutex: - - return -EIO; - } -+ -+const struct squashfs_decompressor squashfs_zlib_comp_ops = { -+ .init = zlib_init, -+ .free = zlib_free, -+ .decompress = zlib_uncompress, -+ .id = ZLIB_COMPRESSION, -+ .name = "zlib", -+ .supported = 1 -+}; -+ diff --git a/target/linux/generic-2.6/patches-2.6.33/004-squashfs_add_decompressor_lzma_lzo.patch b/target/linux/generic-2.6/patches-2.6.33/004-squashfs_add_decompressor_lzma_lzo.patch deleted file mode 100644 index a378c00058..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/004-squashfs_add_decompressor_lzma_lzo.patch +++ /dev/null @@ -1,54 +0,0 @@ -From 1885ca0a1973944684f252094a703b7c80dfc974 Mon Sep 17 00:00:00 2001 -From: Phillip Lougher -Date: Wed, 14 Oct 2009 03:58:11 +0100 -Subject: [PATCH] Squashfs: add decompressor entries for lzma and lzo - -Add knowledge of lzma/lzo compression formats to the decompressor -framework. For now these are added as unsupported. Without -these entries lzma/lzo compressed filesystems will be flagged as -having unknown compression which is undesirable. - -Signed-off-by: Phillip Lougher ---- - fs/squashfs/decompressor.c | 10 ++++++++++ - fs/squashfs/squashfs_fs.h | 4 +++- - 2 files changed, 13 insertions(+), 1 deletions(-) - ---- a/fs/squashfs/decompressor.c -+++ b/fs/squashfs/decompressor.c -@@ -36,12 +36,22 @@ - * Squashfs, allowing multiple decompressors to be easily supported - */ - -+static const struct squashfs_decompressor squashfs_lzma_unsupported_comp_ops = { -+ NULL, NULL, NULL, LZMA_COMPRESSION, "lzma", 0 -+}; -+ -+static const struct squashfs_decompressor squashfs_lzo_unsupported_comp_ops = { -+ NULL, NULL, NULL, LZO_COMPRESSION, "lzo", 0 -+}; -+ - static const struct squashfs_decompressor squashfs_unknown_comp_ops = { - NULL, NULL, NULL, 0, "unknown", 0 - }; - - static const struct squashfs_decompressor *decompressor[] = { - &squashfs_zlib_comp_ops, -+ &squashfs_lzma_unsupported_comp_ops, -+ &squashfs_lzo_unsupported_comp_ops, - &squashfs_unknown_comp_ops - }; - ---- a/fs/squashfs/squashfs_fs.h -+++ b/fs/squashfs/squashfs_fs.h -@@ -211,7 +211,9 @@ struct meta_index { - /* - * definitions for structures on disk - */ --#define ZLIB_COMPRESSION 1 -+#define ZLIB_COMPRESSION 1 -+#define LZMA_COMPRESSION 2 -+#define LZO_COMPRESSION 3 - - struct squashfs_super_block { - __le32 s_magic; diff --git a/target/linux/generic-2.6/patches-2.6.33/005-squashfs_extra_parameter.patch b/target/linux/generic-2.6/patches-2.6.33/005-squashfs_extra_parameter.patch deleted file mode 100644 index 0991681346..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/005-squashfs_extra_parameter.patch +++ /dev/null @@ -1,42 +0,0 @@ -From 5f393ede3ddb5dd4cc2a9f243182fac45f1ce10b Mon Sep 17 00:00:00 2001 -From: Phillip Lougher -Date: Wed, 14 Oct 2009 04:07:54 +0100 -Subject: [PATCH] Squashfs: add an extra parameter to the decompressor init function - -Signed-off-by: Phillip Lougher ---- - fs/squashfs/decompressor.h | 4 ++-- - fs/squashfs/zlib_wrapper.c | 2 +- - 2 files changed, 3 insertions(+), 3 deletions(-) - ---- a/fs/squashfs/decompressor.h -+++ b/fs/squashfs/decompressor.h -@@ -24,7 +24,7 @@ - */ - - struct squashfs_decompressor { -- void *(*init)(void); -+ void *(*init)(struct squashfs_sb_info *); - void (*free)(void *); - int (*decompress)(struct squashfs_sb_info *, void **, - struct buffer_head **, int, int, int, int, int); -@@ -35,7 +35,7 @@ struct squashfs_decompressor { - - static inline void *squashfs_decompressor_init(struct squashfs_sb_info *msblk) - { -- return msblk->decompressor->init(); -+ return msblk->decompressor->init(msblk); - } - - static inline void squashfs_decompressor_free(struct squashfs_sb_info *msblk, ---- a/fs/squashfs/zlib_wrapper.c -+++ b/fs/squashfs/zlib_wrapper.c -@@ -32,7 +32,7 @@ - #include "squashfs.h" - #include "decompressor.h" - --static void *zlib_init(void) -+static void *zlib_init(struct squashfs_sb_info *dummy) - { - z_stream *stream = kmalloc(sizeof(z_stream), GFP_KERNEL); - if (stream == NULL) diff --git a/target/linux/generic-2.6/patches-2.6.33/006-squashfs_add_lzma.patch b/target/linux/generic-2.6/patches-2.6.33/006-squashfs_add_lzma.patch deleted file mode 100644 index 9fd57970f2..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/006-squashfs_add_lzma.patch +++ /dev/null @@ -1,216 +0,0 @@ -From f49e1efdd179d54e814ff2a8e8f469496583062c Mon Sep 17 00:00:00 2001 -From: Phillip Lougher -Date: Tue, 20 Oct 2009 10:54:36 +0100 -Subject: [PATCH] Squashfs: add LZMA compression - -Add support for LZMA compressed filesystems. This is an initial -implementation. - -Signed-off-by: Phillip Lougher ---- - fs/squashfs/Kconfig | 5 ++ - fs/squashfs/Makefile | 1 + - fs/squashfs/decompressor.c | 4 + - fs/squashfs/lzma_wrapper.c | 151 ++++++++++++++++++++++++++++++++++++++++++++ - fs/squashfs/squashfs.h | 3 + - 5 files changed, 164 insertions(+), 0 deletions(-) - create mode 100644 fs/squashfs/lzma_wrapper.c - ---- a/fs/squashfs/Kconfig -+++ b/fs/squashfs/Kconfig -@@ -26,6 +26,11 @@ config SQUASHFS - - If unsure, say N. - -+config SQUASHFS_LZMA -+ bool "Include support for LZMA compressed file systems" -+ depends on SQUASHFS -+ select DECOMPRESS_LZMA -+ - config SQUASHFS_EMBEDDED - - bool "Additional option for memory-constrained systems" ---- a/fs/squashfs/Makefile -+++ b/fs/squashfs/Makefile -@@ -5,3 +5,4 @@ - obj-$(CONFIG_SQUASHFS) += squashfs.o - squashfs-y += block.o cache.o dir.o export.o file.o fragment.o id.o inode.o - squashfs-y += namei.o super.o symlink.o zlib_wrapper.o decompressor.o -+squashfs-$(CONFIG_SQUASHFS_LZMA) += lzma_wrapper.o ---- a/fs/squashfs/decompressor.c -+++ b/fs/squashfs/decompressor.c -@@ -50,7 +50,11 @@ static const struct squashfs_decompresso - - static const struct squashfs_decompressor *decompressor[] = { - &squashfs_zlib_comp_ops, -+#ifdef CONFIG_SQUASHFS_LZMA -+ &squashfs_lzma_comp_ops, -+#else - &squashfs_lzma_unsupported_comp_ops, -+#endif - &squashfs_lzo_unsupported_comp_ops, - &squashfs_unknown_comp_ops - }; ---- /dev/null -+++ b/fs/squashfs/lzma_wrapper.c -@@ -0,0 +1,151 @@ -+/* -+ * Squashfs - a compressed read only filesystem for Linux -+ * -+ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -+ * Phillip Lougher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version 2, -+ * or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. -+ * -+ * lzma_wrapper.c -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+ -+#include "squashfs_fs.h" -+#include "squashfs_fs_sb.h" -+#include "squashfs_fs_i.h" -+#include "squashfs.h" -+#include "decompressor.h" -+ -+struct squashfs_lzma { -+ void *input; -+ void *output; -+}; -+ -+/* decompress_unlzma.c is currently non re-entrant... */ -+DEFINE_MUTEX(lzma_mutex); -+ -+/* decompress_unlzma.c doesn't provide any context in its callbacks... */ -+static int lzma_error; -+ -+static void error(char *m) -+{ -+ ERROR("unlzma error: %s\n", m); -+ lzma_error = 1; -+} -+ -+ -+static void *lzma_init(struct squashfs_sb_info *msblk) -+{ -+ struct squashfs_lzma *stream = kzalloc(sizeof(*stream), GFP_KERNEL); -+ if (stream == NULL) -+ goto failed; -+ stream->input = vmalloc(msblk->block_size); -+ if (stream->input == NULL) -+ goto failed; -+ stream->output = vmalloc(msblk->block_size); -+ if (stream->output == NULL) -+ goto failed2; -+ -+ return stream; -+ -+failed2: -+ vfree(stream->input); -+failed: -+ ERROR("failed to allocate lzma workspace\n"); -+ kfree(stream); -+ return NULL; -+} -+ -+ -+static void lzma_free(void *strm) -+{ -+ struct squashfs_lzma *stream = strm; -+ -+ if (stream) { -+ vfree(stream->input); -+ vfree(stream->output); -+ } -+ kfree(stream); -+} -+ -+ -+static int lzma_uncompress(struct squashfs_sb_info *msblk, void **buffer, -+ struct buffer_head **bh, int b, int offset, int length, int srclength, -+ int pages) -+{ -+ struct squashfs_lzma *stream = msblk->stream; -+ void *buff = stream->input; -+ int avail, i, bytes = length, res; -+ -+ mutex_lock(&lzma_mutex); -+ -+ for (i = 0; i < b; i++) { -+ wait_on_buffer(bh[i]); -+ if (!buffer_uptodate(bh[i])) -+ goto block_release; -+ -+ avail = min(bytes, msblk->devblksize - offset); -+ memcpy(buff, bh[i]->b_data + offset, avail); -+ buff += avail; -+ bytes -= avail; -+ offset = 0; -+ put_bh(bh[i]); -+ } -+ -+ lzma_error = 0; -+ res = unlzma(stream->input, length, NULL, NULL, stream->output, NULL, -+ error); -+ if (res || lzma_error) -+ goto failed; -+ -+ /* uncompressed size is stored in the LZMA header (5 byte offset) */ -+ res = bytes = get_unaligned_le32(stream->input + 5); -+ for (i = 0, buff = stream->output; bytes && i < pages; i++) { -+ avail = min_t(int, bytes, PAGE_CACHE_SIZE); -+ memcpy(buffer[i], buff, avail); -+ buff += avail; -+ bytes -= avail; -+ } -+ if (bytes) -+ goto failed; -+ -+ mutex_unlock(&lzma_mutex); -+ return res; -+ -+block_release: -+ for (; i < b; i++) -+ put_bh(bh[i]); -+ -+failed: -+ mutex_unlock(&lzma_mutex); -+ -+ ERROR("lzma decompression failed, data probably corrupt\n"); -+ return -EIO; -+} -+ -+const struct squashfs_decompressor squashfs_lzma_comp_ops = { -+ .init = lzma_init, -+ .free = lzma_free, -+ .decompress = lzma_uncompress, -+ .id = LZMA_COMPRESSION, -+ .name = "lzma", -+ .supported = 1 -+}; -+ ---- a/fs/squashfs/squashfs.h -+++ b/fs/squashfs/squashfs.h -@@ -94,3 +94,6 @@ extern const struct address_space_operat - - /* zlib_wrapper.c */ - extern const struct squashfs_decompressor squashfs_zlib_comp_ops; -+ -+/* lzma wrapper.c */ -+extern const struct squashfs_decompressor squashfs_lzma_comp_ops; diff --git a/target/linux/generic-2.6/patches-2.6.33/007-squashfs_make_lzma_available.patch b/target/linux/generic-2.6/patches-2.6.33/007-squashfs_make_lzma_available.patch deleted file mode 100644 index c1a105d0dc..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/007-squashfs_make_lzma_available.patch +++ /dev/null @@ -1,165 +0,0 @@ -From fdf23ed283bc6ef5c25076ce2065f892120ff556 Mon Sep 17 00:00:00 2001 -From: Phillip Lougher -Date: Thu, 22 Oct 2009 04:57:38 +0100 -Subject: [PATCH] Squashfs: Make unlzma available to non initramfs/initrd code - -Add a config option DECOMPRESS_LZMA_NEEDED which allows subsystems to -specify they need the unlzma code. Normally decompress_unlzma.c is -compiled with __init and unlzma is not exported to modules. - -Signed-off-by: Phillip Lougher ---- - fs/squashfs/Kconfig | 1 + - include/linux/decompress/bunzip2_mm.h | 12 ++++++++++++ - include/linux/decompress/inflate_mm.h | 12 ++++++++++++ - include/linux/decompress/mm.h | 3 --- - include/linux/decompress/unlzma_mm.h | 20 ++++++++++++++++++++ - lib/Kconfig | 3 +++ - lib/decompress_bunzip2.c | 1 + - lib/decompress_inflate.c | 1 + - lib/decompress_unlzma.c | 5 ++++- - 9 files changed, 54 insertions(+), 4 deletions(-) - create mode 100644 include/linux/decompress/bunzip2_mm.h - create mode 100644 include/linux/decompress/inflate_mm.h - create mode 100644 include/linux/decompress/unlzma_mm.h - ---- a/fs/squashfs/Kconfig -+++ b/fs/squashfs/Kconfig -@@ -30,6 +30,7 @@ config SQUASHFS_LZMA - bool "Include support for LZMA compressed file systems" - depends on SQUASHFS - select DECOMPRESS_LZMA -+ select DECOMPRESS_LZMA_NEEDED - - config SQUASHFS_EMBEDDED - ---- /dev/null -+++ b/include/linux/decompress/bunzip2_mm.h -@@ -0,0 +1,12 @@ -+#ifndef BUNZIP2_MM_H -+#define BUNZIP2_MM_H -+ -+#ifdef STATIC -+/* Code active when included from pre-boot environment: */ -+#define INIT -+#else -+/* Compile for initramfs/initrd code only */ -+#define INIT __init -+#endif -+ -+#endif ---- /dev/null -+++ b/include/linux/decompress/inflate_mm.h -@@ -0,0 +1,12 @@ -+#ifndef INFLATE_MM_H -+#define INFLATE_MM_H -+ -+#ifdef STATIC -+/* Code active when included from pre-boot environment: */ -+#define INIT -+#else -+/* Compile for initramfs/initrd code only */ -+#define INIT __init -+#endif -+ -+#endif ---- a/include/linux/decompress/mm.h -+++ b/include/linux/decompress/mm.h -@@ -63,8 +63,6 @@ static void free(void *where) - - #define set_error_fn(x) - --#define INIT -- - #else /* STATIC */ - - /* Code active when compiled standalone for use when loading ramdisk: */ -@@ -87,7 +85,6 @@ static void free(void *where) - static void(*error)(char *m); - #define set_error_fn(x) error = x; - --#define INIT __init - #define STATIC - - #include ---- /dev/null -+++ b/include/linux/decompress/unlzma_mm.h -@@ -0,0 +1,20 @@ -+#ifndef UNLZMA_MM_H -+#define UNLZMA_MM_H -+ -+#ifdef STATIC -+ -+/* Code active when included from pre-boot environment: */ -+#define INIT -+ -+#elif defined(CONFIG_DECOMPRESS_LZMA_NEEDED) -+ -+/* Make it available to non initramfs/initrd code */ -+#define INIT -+#include -+#else -+ -+/* Compile for initramfs/initrd code only */ -+#define INIT __init -+#endif -+ -+#endif ---- a/lib/Kconfig -+++ b/lib/Kconfig -@@ -121,6 +121,9 @@ config DECOMPRESS_LZO - select LZO_DECOMPRESS - tristate - -+config DECOMPRESS_LZMA_NEEDED -+ boolean -+ - # - # Generic allocator support is selected if needed - # ---- a/lib/decompress_bunzip2.c -+++ b/lib/decompress_bunzip2.c -@@ -52,6 +52,7 @@ - #include - #endif /* STATIC */ - -+#include - #include - - #ifndef INT_MAX ---- a/lib/decompress_inflate.c -+++ b/lib/decompress_inflate.c -@@ -23,6 +23,7 @@ - - #endif /* STATIC */ - -+#include - #include - - #define GZIP_IOBUF_SIZE (16*1024) ---- a/lib/decompress_unlzma.c -+++ b/lib/decompress_unlzma.c -@@ -36,6 +36,7 @@ - #include - #endif /* STATIC */ - -+#include - #include - - #define MIN(a, b) (((a) < (b)) ? (a) : (b)) -@@ -531,7 +532,7 @@ static inline void INIT process_bit1(str - - - --STATIC inline int INIT unlzma(unsigned char *buf, int in_len, -+STATIC int INIT unlzma(unsigned char *buf, int in_len, - int(*fill)(void*, unsigned int), - int(*flush)(void*, unsigned int), - unsigned char *output, -@@ -664,4 +665,6 @@ STATIC int INIT decompress(unsigned char - { - return unlzma(buf, in_len - 4, fill, flush, output, posp, error_fn); - } -+#elif defined(CONFIG_DECOMPRESS_LZMA_NEEDED) -+EXPORT_SYMBOL(unlzma); - #endif diff --git a/target/linux/generic-2.6/patches-2.6.33/008-jffs2_make_lzma_available.patch b/target/linux/generic-2.6/patches-2.6.33/008-jffs2_make_lzma_available.patch deleted file mode 100644 index 482b7039a2..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/008-jffs2_make_lzma_available.patch +++ /dev/null @@ -1,5142 +0,0 @@ ---- a/fs/jffs2/Kconfig -+++ b/fs/jffs2/Kconfig -@@ -139,6 +139,15 @@ config JFFS2_LZO - This feature was added in July, 2007. Say 'N' if you need - compatibility with older bootloaders or kernels. - -+config JFFS2_LZMA -+ bool "JFFS2 LZMA compression support" if JFFS2_COMPRESSION_OPTIONS -+ select LZMA_COMPRESS -+ select LZMA_DECOMPRESS -+ depends on JFFS2_FS -+ default n -+ help -+ JFFS2 wrapper to the LZMA C SDK -+ - config JFFS2_RTIME - bool "JFFS2 RTIME compression support" if JFFS2_COMPRESSION_OPTIONS - depends on JFFS2_FS ---- a/fs/jffs2/Makefile -+++ b/fs/jffs2/Makefile -@@ -18,4 +18,7 @@ jffs2-$(CONFIG_JFFS2_RUBIN) += compr_rub - jffs2-$(CONFIG_JFFS2_RTIME) += compr_rtime.o - jffs2-$(CONFIG_JFFS2_ZLIB) += compr_zlib.o - jffs2-$(CONFIG_JFFS2_LZO) += compr_lzo.o -+jffs2-$(CONFIG_JFFS2_LZMA) += compr_lzma.o - jffs2-$(CONFIG_JFFS2_SUMMARY) += summary.o -+ -+CFLAGS_compr_lzma.o += -Iinclude/linux -Ilib/lzma ---- a/fs/jffs2/compr.c -+++ b/fs/jffs2/compr.c -@@ -319,6 +319,9 @@ int __init jffs2_compressors_init(void) - #ifdef CONFIG_JFFS2_LZO - jffs2_lzo_init(); - #endif -+#ifdef CONFIG_JFFS2_LZMA -+ jffs2_lzma_init(); -+#endif - /* Setting default compression mode */ - #ifdef CONFIG_JFFS2_CMODE_NONE - jffs2_compression_mode = JFFS2_COMPR_MODE_NONE; -@@ -342,6 +345,9 @@ int __init jffs2_compressors_init(void) - int jffs2_compressors_exit(void) - { - /* Unregistering compressors */ -+#ifdef CONFIG_JFFS2_LZMA -+ jffs2_lzma_exit(); -+#endif - #ifdef CONFIG_JFFS2_LZO - jffs2_lzo_exit(); - #endif ---- a/fs/jffs2/compr.h -+++ b/fs/jffs2/compr.h -@@ -28,9 +28,9 @@ - #define JFFS2_DYNRUBIN_PRIORITY 20 - #define JFFS2_LZARI_PRIORITY 30 - #define JFFS2_RTIME_PRIORITY 50 --#define JFFS2_ZLIB_PRIORITY 60 --#define JFFS2_LZO_PRIORITY 80 -- -+#define JFFS2_LZMA_PRIORITY 70 -+#define JFFS2_ZLIB_PRIORITY 80 -+#define JFFS2_LZO_PRIORITY 90 - - #define JFFS2_RUBINMIPS_DISABLED /* RUBINs will be used only */ - #define JFFS2_DYNRUBIN_DISABLED /* for decompression */ -@@ -98,5 +98,9 @@ void jffs2_zlib_exit(void); - int jffs2_lzo_init(void); - void jffs2_lzo_exit(void); - #endif -+#ifdef CONFIG_JFFS2_LZMA -+int jffs2_lzma_init(void); -+void jffs2_lzma_exit(void); -+#endif - - #endif /* __JFFS2_COMPR_H__ */ ---- /dev/null -+++ b/fs/jffs2/compr_lzma.c -@@ -0,0 +1,128 @@ -+/* -+ * JFFS2 -- Journalling Flash File System, Version 2. -+ * -+ * For licensing information, see the file 'LICENCE' in this directory. -+ * -+ * JFFS2 wrapper to the LZMA C SDK -+ * -+ */ -+ -+#include -+#include "compr.h" -+ -+#ifdef __KERNEL__ -+ static DEFINE_MUTEX(deflate_mutex); -+#endif -+ -+CLzmaEncHandle *p; -+Byte propsEncoded[LZMA_PROPS_SIZE]; -+SizeT propsSize = sizeof(propsEncoded); -+ -+STATIC void lzma_free_workspace(void) -+{ -+ LzmaEnc_Destroy(p, &lzma_alloc, &lzma_alloc); -+} -+ -+STATIC int INIT lzma_alloc_workspace(CLzmaEncProps *props) -+{ -+ if ((p = (CLzmaEncHandle *)LzmaEnc_Create(&lzma_alloc)) == NULL) -+ { -+ PRINT_ERROR("Failed to allocate lzma deflate workspace\n"); -+ return -ENOMEM; -+ } -+ -+ if (LzmaEnc_SetProps(p, props) != SZ_OK) -+ { -+ lzma_free_workspace(); -+ return -1; -+ } -+ -+ if (LzmaEnc_WriteProperties(p, propsEncoded, &propsSize) != SZ_OK) -+ { -+ lzma_free_workspace(); -+ return -1; -+ } -+ -+ return 0; -+} -+ -+STATIC int jffs2_lzma_compress(unsigned char *data_in, unsigned char *cpage_out, -+ uint32_t *sourcelen, uint32_t *dstlen, void *model) -+{ -+ SizeT compress_size = (SizeT)(*dstlen); -+ int ret; -+ -+ #ifdef __KERNEL__ -+ mutex_lock(&deflate_mutex); -+ #endif -+ -+ ret = LzmaEnc_MemEncode(p, cpage_out, &compress_size, data_in, *sourcelen, -+ 0, NULL, &lzma_alloc, &lzma_alloc); -+ -+ #ifdef __KERNEL__ -+ mutex_unlock(&deflate_mutex); -+ #endif -+ -+ if (ret != SZ_OK) -+ return -1; -+ -+ *dstlen = (uint32_t)compress_size; -+ -+ return 0; -+} -+ -+STATIC int jffs2_lzma_decompress(unsigned char *data_in, unsigned char *cpage_out, -+ uint32_t srclen, uint32_t destlen, void *model) -+{ -+ int ret; -+ SizeT dl = (SizeT)destlen; -+ SizeT sl = (SizeT)srclen; -+ ELzmaStatus status; -+ -+ ret = LzmaDecode(cpage_out, &dl, data_in, &sl, propsEncoded, -+ propsSize, LZMA_FINISH_ANY, &status, &lzma_alloc); -+ -+ if (ret != SZ_OK || status == LZMA_STATUS_NOT_FINISHED || dl != (SizeT)destlen) -+ return -1; -+ -+ return 0; -+} -+ -+static struct jffs2_compressor jffs2_lzma_comp = { -+ .priority = JFFS2_LZMA_PRIORITY, -+ .name = "lzma", -+ .compr = JFFS2_COMPR_LZMA, -+ .compress = &jffs2_lzma_compress, -+ .decompress = &jffs2_lzma_decompress, -+ .disabled = 0, -+}; -+ -+int INIT jffs2_lzma_init(void) -+{ -+ int ret; -+ CLzmaEncProps props; -+ LzmaEncProps_Init(&props); -+ -+ props.dictSize = LZMA_BEST_DICT(0x2000); -+ props.level = LZMA_BEST_LEVEL; -+ props.lc = LZMA_BEST_LC; -+ props.lp = LZMA_BEST_LP; -+ props.pb = LZMA_BEST_PB; -+ props.fb = LZMA_BEST_FB; -+ -+ ret = lzma_alloc_workspace(&props); -+ if (ret < 0) -+ return ret; -+ -+ ret = jffs2_register_compressor(&jffs2_lzma_comp); -+ if (ret) -+ lzma_free_workspace(); -+ -+ return ret; -+} -+ -+void jffs2_lzma_exit(void) -+{ -+ jffs2_unregister_compressor(&jffs2_lzma_comp); -+ lzma_free_workspace(); -+} ---- a/fs/jffs2/super.c -+++ b/fs/jffs2/super.c -@@ -254,14 +254,41 @@ static int __init init_jffs2_fs(void) - BUILD_BUG_ON(sizeof(struct jffs2_raw_inode) != 68); - BUILD_BUG_ON(sizeof(struct jffs2_raw_summary) != 32); - -- printk(KERN_INFO "JFFS2 version 2.2." -+ printk(KERN_INFO "JFFS2 version 2.2" - #ifdef CONFIG_JFFS2_FS_WRITEBUFFER - " (NAND)" - #endif - #ifdef CONFIG_JFFS2_SUMMARY -- " (SUMMARY) " -+ " (SUMMARY)" - #endif -- " © 2001-2006 Red Hat, Inc.\n"); -+#ifdef CONFIG_JFFS2_ZLIB -+ " (ZLIB)" -+#endif -+#ifdef CONFIG_JFFS2_LZO -+ " (LZO)" -+#endif -+#ifdef CONFIG_JFFS2_LZMA -+ " (LZMA)" -+#endif -+#ifdef CONFIG_JFFS2_RTIME -+ " (RTIME)" -+#endif -+#ifdef CONFIG_JFFS2_RUBIN -+ " (RUBIN)" -+#endif -+#ifdef CONFIG_JFFS2_CMODE_NONE -+ " (CMODE_NONE)" -+#endif -+#ifdef CONFIG_JFFS2_CMODE_PRIORITY -+ " (CMODE_PRIORITY)" -+#endif -+#ifdef CONFIG_JFFS2_CMODE_SIZE -+ " (CMODE_SIZE)" -+#endif -+#ifdef CONFIG_JFFS2_CMODE_FAVOURLZO -+ " (CMODE_FAVOURLZO)" -+#endif -+ " (c) 2001-2006 Red Hat, Inc.\n"); - - jffs2_inode_cachep = kmem_cache_create("jffs2_i", - sizeof(struct jffs2_inode_info), ---- a/include/linux/jffs2.h -+++ b/include/linux/jffs2.h -@@ -45,6 +45,7 @@ - #define JFFS2_COMPR_DYNRUBIN 0x05 - #define JFFS2_COMPR_ZLIB 0x06 - #define JFFS2_COMPR_LZO 0x07 -+#define JFFS2_COMPR_LZMA 0x08 - /* Compatibility flags. */ - #define JFFS2_COMPAT_MASK 0xc000 /* What do to if an unknown nodetype is found */ - #define JFFS2_NODE_ACCURATE 0x2000 ---- /dev/null -+++ b/include/linux/lzma.h -@@ -0,0 +1,62 @@ -+#ifndef __LZMA_H__ -+#define __LZMA_H__ -+ -+#ifdef __KERNEL__ -+ #include -+ #include -+ #include -+ #include -+ #include -+ #define LZMA_MALLOC vmalloc -+ #define LZMA_FREE vfree -+ #define PRINT_ERROR(msg) printk(KERN_WARNING #msg) -+ #define INIT __init -+ #define STATIC static -+#else -+ #include -+ #include -+ #include -+ #include -+ #include -+ #include -+ #include -+ #include -+ #ifndef PAGE_SIZE -+ extern int page_size; -+ #define PAGE_SIZE page_size -+ #endif -+ #define LZMA_MALLOC malloc -+ #define LZMA_FREE free -+ #define PRINT_ERROR(msg) fprintf(stderr, msg) -+ #define INIT -+ #define STATIC -+#endif -+ -+#include "lzma/LzmaDec.h" -+#include "lzma/LzmaEnc.h" -+ -+#define LZMA_BEST_LEVEL (9) -+#define LZMA_BEST_LC (0) -+#define LZMA_BEST_LP (0) -+#define LZMA_BEST_PB (0) -+#define LZMA_BEST_FB (273) -+ -+#define LZMA_BEST_DICT(n) (((int)((n) / 2)) * 2) -+ -+static void *p_lzma_malloc(void *p, size_t size) -+{ -+ if (size == 0) -+ return NULL; -+ -+ return LZMA_MALLOC(size); -+} -+ -+static void p_lzma_free(void *p, void *address) -+{ -+ if (address != NULL) -+ LZMA_FREE(address); -+} -+ -+static ISzAlloc lzma_alloc = {p_lzma_malloc, p_lzma_free}; -+ -+#endif ---- /dev/null -+++ b/include/linux/lzma/LzFind.h -@@ -0,0 +1,115 @@ -+/* LzFind.h -- Match finder for LZ algorithms -+2009-04-22 : Igor Pavlov : Public domain */ -+ -+#ifndef __LZ_FIND_H -+#define __LZ_FIND_H -+ -+#include "Types.h" -+ -+#ifdef __cplusplus -+extern "C" { -+#endif -+ -+typedef UInt32 CLzRef; -+ -+typedef struct _CMatchFinder -+{ -+ Byte *buffer; -+ UInt32 pos; -+ UInt32 posLimit; -+ UInt32 streamPos; -+ UInt32 lenLimit; -+ -+ UInt32 cyclicBufferPos; -+ UInt32 cyclicBufferSize; /* it must be = (historySize + 1) */ -+ -+ UInt32 matchMaxLen; -+ CLzRef *hash; -+ CLzRef *son; -+ UInt32 hashMask; -+ UInt32 cutValue; -+ -+ Byte *bufferBase; -+ ISeqInStream *stream; -+ int streamEndWasReached; -+ -+ UInt32 blockSize; -+ UInt32 keepSizeBefore; -+ UInt32 keepSizeAfter; -+ -+ UInt32 numHashBytes; -+ int directInput; -+ size_t directInputRem; -+ int btMode; -+ int bigHash; -+ UInt32 historySize; -+ UInt32 fixedHashSize; -+ UInt32 hashSizeSum; -+ UInt32 numSons; -+ SRes result; -+ UInt32 crc[256]; -+} CMatchFinder; -+ -+#define Inline_MatchFinder_GetPointerToCurrentPos(p) ((p)->buffer) -+#define Inline_MatchFinder_GetIndexByte(p, index) ((p)->buffer[(Int32)(index)]) -+ -+#define Inline_MatchFinder_GetNumAvailableBytes(p) ((p)->streamPos - (p)->pos) -+ -+int MatchFinder_NeedMove(CMatchFinder *p); -+Byte *MatchFinder_GetPointerToCurrentPos(CMatchFinder *p); -+void MatchFinder_MoveBlock(CMatchFinder *p); -+void MatchFinder_ReadIfRequired(CMatchFinder *p); -+ -+void MatchFinder_Construct(CMatchFinder *p); -+ -+/* Conditions: -+ historySize <= 3 GB -+ keepAddBufferBefore + matchMaxLen + keepAddBufferAfter < 511MB -+*/ -+int MatchFinder_Create(CMatchFinder *p, UInt32 historySize, -+ UInt32 keepAddBufferBefore, UInt32 matchMaxLen, UInt32 keepAddBufferAfter, -+ ISzAlloc *alloc); -+void MatchFinder_Free(CMatchFinder *p, ISzAlloc *alloc); -+void MatchFinder_Normalize3(UInt32 subValue, CLzRef *items, UInt32 numItems); -+void MatchFinder_ReduceOffsets(CMatchFinder *p, UInt32 subValue); -+ -+UInt32 * GetMatchesSpec1(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *buffer, CLzRef *son, -+ UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 _cutValue, -+ UInt32 *distances, UInt32 maxLen); -+ -+/* -+Conditions: -+ Mf_GetNumAvailableBytes_Func must be called before each Mf_GetMatchLen_Func. -+ Mf_GetPointerToCurrentPos_Func's result must be used only before any other function -+*/ -+ -+typedef void (*Mf_Init_Func)(void *object); -+typedef Byte (*Mf_GetIndexByte_Func)(void *object, Int32 index); -+typedef UInt32 (*Mf_GetNumAvailableBytes_Func)(void *object); -+typedef const Byte * (*Mf_GetPointerToCurrentPos_Func)(void *object); -+typedef UInt32 (*Mf_GetMatches_Func)(void *object, UInt32 *distances); -+typedef void (*Mf_Skip_Func)(void *object, UInt32); -+ -+typedef struct _IMatchFinder -+{ -+ Mf_Init_Func Init; -+ Mf_GetIndexByte_Func GetIndexByte; -+ Mf_GetNumAvailableBytes_Func GetNumAvailableBytes; -+ Mf_GetPointerToCurrentPos_Func GetPointerToCurrentPos; -+ Mf_GetMatches_Func GetMatches; -+ Mf_Skip_Func Skip; -+} IMatchFinder; -+ -+void MatchFinder_CreateVTable(CMatchFinder *p, IMatchFinder *vTable); -+ -+void MatchFinder_Init(CMatchFinder *p); -+UInt32 Bt3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances); -+UInt32 Hc3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances); -+void Bt3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num); -+void Hc3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num); -+ -+#ifdef __cplusplus -+} -+#endif -+ -+#endif ---- /dev/null -+++ b/include/linux/lzma/LzHash.h -@@ -0,0 +1,54 @@ -+/* LzHash.h -- HASH functions for LZ algorithms -+2009-02-07 : Igor Pavlov : Public domain */ -+ -+#ifndef __LZ_HASH_H -+#define __LZ_HASH_H -+ -+#define kHash2Size (1 << 10) -+#define kHash3Size (1 << 16) -+#define kHash4Size (1 << 20) -+ -+#define kFix3HashSize (kHash2Size) -+#define kFix4HashSize (kHash2Size + kHash3Size) -+#define kFix5HashSize (kHash2Size + kHash3Size + kHash4Size) -+ -+#define HASH2_CALC hashValue = cur[0] | ((UInt32)cur[1] << 8); -+ -+#define HASH3_CALC { \ -+ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ -+ hash2Value = temp & (kHash2Size - 1); \ -+ hashValue = (temp ^ ((UInt32)cur[2] << 8)) & p->hashMask; } -+ -+#define HASH4_CALC { \ -+ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ -+ hash2Value = temp & (kHash2Size - 1); \ -+ hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); \ -+ hashValue = (temp ^ ((UInt32)cur[2] << 8) ^ (p->crc[cur[3]] << 5)) & p->hashMask; } -+ -+#define HASH5_CALC { \ -+ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ -+ hash2Value = temp & (kHash2Size - 1); \ -+ hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); \ -+ hash4Value = (temp ^ ((UInt32)cur[2] << 8) ^ (p->crc[cur[3]] << 5)); \ -+ hashValue = (hash4Value ^ (p->crc[cur[4]] << 3)) & p->hashMask; \ -+ hash4Value &= (kHash4Size - 1); } -+ -+/* #define HASH_ZIP_CALC hashValue = ((cur[0] | ((UInt32)cur[1] << 8)) ^ p->crc[cur[2]]) & 0xFFFF; */ -+#define HASH_ZIP_CALC hashValue = ((cur[2] | ((UInt32)cur[0] << 8)) ^ p->crc[cur[1]]) & 0xFFFF; -+ -+ -+#define MT_HASH2_CALC \ -+ hash2Value = (p->crc[cur[0]] ^ cur[1]) & (kHash2Size - 1); -+ -+#define MT_HASH3_CALC { \ -+ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ -+ hash2Value = temp & (kHash2Size - 1); \ -+ hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); } -+ -+#define MT_HASH4_CALC { \ -+ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ -+ hash2Value = temp & (kHash2Size - 1); \ -+ hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); \ -+ hash4Value = (temp ^ ((UInt32)cur[2] << 8) ^ (p->crc[cur[3]] << 5)) & (kHash4Size - 1); } -+ -+#endif ---- /dev/null -+++ b/include/linux/lzma/LzmaDec.h -@@ -0,0 +1,231 @@ -+/* LzmaDec.h -- LZMA Decoder -+2009-02-07 : Igor Pavlov : Public domain */ -+ -+#ifndef __LZMA_DEC_H -+#define __LZMA_DEC_H -+ -+#include "Types.h" -+ -+#ifdef __cplusplus -+extern "C" { -+#endif -+ -+/* #define _LZMA_PROB32 */ -+/* _LZMA_PROB32 can increase the speed on some CPUs, -+ but memory usage for CLzmaDec::probs will be doubled in that case */ -+ -+#ifdef _LZMA_PROB32 -+#define CLzmaProb UInt32 -+#else -+#define CLzmaProb UInt16 -+#endif -+ -+ -+/* ---------- LZMA Properties ---------- */ -+ -+#define LZMA_PROPS_SIZE 5 -+ -+typedef struct _CLzmaProps -+{ -+ unsigned lc, lp, pb; -+ UInt32 dicSize; -+} CLzmaProps; -+ -+/* LzmaProps_Decode - decodes properties -+Returns: -+ SZ_OK -+ SZ_ERROR_UNSUPPORTED - Unsupported properties -+*/ -+ -+SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size); -+ -+ -+/* ---------- LZMA Decoder state ---------- */ -+ -+/* LZMA_REQUIRED_INPUT_MAX = number of required input bytes for worst case. -+ Num bits = log2((2^11 / 31) ^ 22) + 26 < 134 + 26 = 160; */ -+ -+#define LZMA_REQUIRED_INPUT_MAX 20 -+ -+typedef struct -+{ -+ CLzmaProps prop; -+ CLzmaProb *probs; -+ Byte *dic; -+ const Byte *buf; -+ UInt32 range, code; -+ SizeT dicPos; -+ SizeT dicBufSize; -+ UInt32 processedPos; -+ UInt32 checkDicSize; -+ unsigned state; -+ UInt32 reps[4]; -+ unsigned remainLen; -+ int needFlush; -+ int needInitState; -+ UInt32 numProbs; -+ unsigned tempBufSize; -+ Byte tempBuf[LZMA_REQUIRED_INPUT_MAX]; -+} CLzmaDec; -+ -+#define LzmaDec_Construct(p) { (p)->dic = 0; (p)->probs = 0; } -+ -+void LzmaDec_Init(CLzmaDec *p); -+ -+/* There are two types of LZMA streams: -+ 0) Stream with end mark. That end mark adds about 6 bytes to compressed size. -+ 1) Stream without end mark. You must know exact uncompressed size to decompress such stream. */ -+ -+typedef enum -+{ -+ LZMA_FINISH_ANY, /* finish at any point */ -+ LZMA_FINISH_END /* block must be finished at the end */ -+} ELzmaFinishMode; -+ -+/* ELzmaFinishMode has meaning only if the decoding reaches output limit !!! -+ -+ You must use LZMA_FINISH_END, when you know that current output buffer -+ covers last bytes of block. In other cases you must use LZMA_FINISH_ANY. -+ -+ If LZMA decoder sees end marker before reaching output limit, it returns SZ_OK, -+ and output value of destLen will be less than output buffer size limit. -+ You can check status result also. -+ -+ You can use multiple checks to test data integrity after full decompression: -+ 1) Check Result and "status" variable. -+ 2) Check that output(destLen) = uncompressedSize, if you know real uncompressedSize. -+ 3) Check that output(srcLen) = compressedSize, if you know real compressedSize. -+ You must use correct finish mode in that case. */ -+ -+typedef enum -+{ -+ LZMA_STATUS_NOT_SPECIFIED, /* use main error code instead */ -+ LZMA_STATUS_FINISHED_WITH_MARK, /* stream was finished with end mark. */ -+ LZMA_STATUS_NOT_FINISHED, /* stream was not finished */ -+ LZMA_STATUS_NEEDS_MORE_INPUT, /* you must provide more input bytes */ -+ LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK /* there is probability that stream was finished without end mark */ -+} ELzmaStatus; -+ -+/* ELzmaStatus is used only as output value for function call */ -+ -+ -+/* ---------- Interfaces ---------- */ -+ -+/* There are 3 levels of interfaces: -+ 1) Dictionary Interface -+ 2) Buffer Interface -+ 3) One Call Interface -+ You can select any of these interfaces, but don't mix functions from different -+ groups for same object. */ -+ -+ -+/* There are two variants to allocate state for Dictionary Interface: -+ 1) LzmaDec_Allocate / LzmaDec_Free -+ 2) LzmaDec_AllocateProbs / LzmaDec_FreeProbs -+ You can use variant 2, if you set dictionary buffer manually. -+ For Buffer Interface you must always use variant 1. -+ -+LzmaDec_Allocate* can return: -+ SZ_OK -+ SZ_ERROR_MEM - Memory allocation error -+ SZ_ERROR_UNSUPPORTED - Unsupported properties -+*/ -+ -+SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc); -+void LzmaDec_FreeProbs(CLzmaDec *p, ISzAlloc *alloc); -+ -+SRes LzmaDec_Allocate(CLzmaDec *state, const Byte *prop, unsigned propsSize, ISzAlloc *alloc); -+void LzmaDec_Free(CLzmaDec *state, ISzAlloc *alloc); -+ -+/* ---------- Dictionary Interface ---------- */ -+ -+/* You can use it, if you want to eliminate the overhead for data copying from -+ dictionary to some other external buffer. -+ You must work with CLzmaDec variables directly in this interface. -+ -+ STEPS: -+ LzmaDec_Constr() -+ LzmaDec_Allocate() -+ for (each new stream) -+ { -+ LzmaDec_Init() -+ while (it needs more decompression) -+ { -+ LzmaDec_DecodeToDic() -+ use data from CLzmaDec::dic and update CLzmaDec::dicPos -+ } -+ } -+ LzmaDec_Free() -+*/ -+ -+/* LzmaDec_DecodeToDic -+ -+ The decoding to internal dictionary buffer (CLzmaDec::dic). -+ You must manually update CLzmaDec::dicPos, if it reaches CLzmaDec::dicBufSize !!! -+ -+finishMode: -+ It has meaning only if the decoding reaches output limit (dicLimit). -+ LZMA_FINISH_ANY - Decode just dicLimit bytes. -+ LZMA_FINISH_END - Stream must be finished after dicLimit. -+ -+Returns: -+ SZ_OK -+ status: -+ LZMA_STATUS_FINISHED_WITH_MARK -+ LZMA_STATUS_NOT_FINISHED -+ LZMA_STATUS_NEEDS_MORE_INPUT -+ LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK -+ SZ_ERROR_DATA - Data error -+*/ -+ -+SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit, -+ const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status); -+ -+ -+/* ---------- Buffer Interface ---------- */ -+ -+/* It's zlib-like interface. -+ See LzmaDec_DecodeToDic description for information about STEPS and return results, -+ but you must use LzmaDec_DecodeToBuf instead of LzmaDec_DecodeToDic and you don't need -+ to work with CLzmaDec variables manually. -+ -+finishMode: -+ It has meaning only if the decoding reaches output limit (*destLen). -+ LZMA_FINISH_ANY - Decode just destLen bytes. -+ LZMA_FINISH_END - Stream must be finished after (*destLen). -+*/ -+ -+SRes LzmaDec_DecodeToBuf(CLzmaDec *p, Byte *dest, SizeT *destLen, -+ const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status); -+ -+ -+/* ---------- One Call Interface ---------- */ -+ -+/* LzmaDecode -+ -+finishMode: -+ It has meaning only if the decoding reaches output limit (*destLen). -+ LZMA_FINISH_ANY - Decode just destLen bytes. -+ LZMA_FINISH_END - Stream must be finished after (*destLen). -+ -+Returns: -+ SZ_OK -+ status: -+ LZMA_STATUS_FINISHED_WITH_MARK -+ LZMA_STATUS_NOT_FINISHED -+ LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK -+ SZ_ERROR_DATA - Data error -+ SZ_ERROR_MEM - Memory allocation error -+ SZ_ERROR_UNSUPPORTED - Unsupported properties -+ SZ_ERROR_INPUT_EOF - It needs more bytes in input buffer (src). -+*/ -+ -+SRes LzmaDecode(Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen, -+ const Byte *propData, unsigned propSize, ELzmaFinishMode finishMode, -+ ELzmaStatus *status, ISzAlloc *alloc); -+ -+#ifdef __cplusplus -+} -+#endif -+ -+#endif ---- /dev/null -+++ b/include/linux/lzma/LzmaEnc.h -@@ -0,0 +1,80 @@ -+/* LzmaEnc.h -- LZMA Encoder -+2009-02-07 : Igor Pavlov : Public domain */ -+ -+#ifndef __LZMA_ENC_H -+#define __LZMA_ENC_H -+ -+#include "Types.h" -+ -+#ifdef __cplusplus -+extern "C" { -+#endif -+ -+#define LZMA_PROPS_SIZE 5 -+ -+typedef struct _CLzmaEncProps -+{ -+ int level; /* 0 <= level <= 9 */ -+ UInt32 dictSize; /* (1 << 12) <= dictSize <= (1 << 27) for 32-bit version -+ (1 << 12) <= dictSize <= (1 << 30) for 64-bit version -+ default = (1 << 24) */ -+ int lc; /* 0 <= lc <= 8, default = 3 */ -+ int lp; /* 0 <= lp <= 4, default = 0 */ -+ int pb; /* 0 <= pb <= 4, default = 2 */ -+ int algo; /* 0 - fast, 1 - normal, default = 1 */ -+ int fb; /* 5 <= fb <= 273, default = 32 */ -+ int btMode; /* 0 - hashChain Mode, 1 - binTree mode - normal, default = 1 */ -+ int numHashBytes; /* 2, 3 or 4, default = 4 */ -+ UInt32 mc; /* 1 <= mc <= (1 << 30), default = 32 */ -+ unsigned writeEndMark; /* 0 - do not write EOPM, 1 - write EOPM, default = 0 */ -+ int numThreads; /* 1 or 2, default = 2 */ -+} CLzmaEncProps; -+ -+void LzmaEncProps_Init(CLzmaEncProps *p); -+void LzmaEncProps_Normalize(CLzmaEncProps *p); -+UInt32 LzmaEncProps_GetDictSize(const CLzmaEncProps *props2); -+ -+ -+/* ---------- CLzmaEncHandle Interface ---------- */ -+ -+/* LzmaEnc_* functions can return the following exit codes: -+Returns: -+ SZ_OK - OK -+ SZ_ERROR_MEM - Memory allocation error -+ SZ_ERROR_PARAM - Incorrect paramater in props -+ SZ_ERROR_WRITE - Write callback error. -+ SZ_ERROR_PROGRESS - some break from progress callback -+ SZ_ERROR_THREAD - errors in multithreading functions (only for Mt version) -+*/ -+ -+typedef void * CLzmaEncHandle; -+ -+CLzmaEncHandle LzmaEnc_Create(ISzAlloc *alloc); -+void LzmaEnc_Destroy(CLzmaEncHandle p, ISzAlloc *alloc, ISzAlloc *allocBig); -+SRes LzmaEnc_SetProps(CLzmaEncHandle p, const CLzmaEncProps *props); -+SRes LzmaEnc_WriteProperties(CLzmaEncHandle p, Byte *properties, SizeT *size); -+SRes LzmaEnc_Encode(CLzmaEncHandle p, ISeqOutStream *outStream, ISeqInStream *inStream, -+ ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig); -+SRes LzmaEnc_MemEncode(CLzmaEncHandle p, Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, -+ int writeEndMark, ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig); -+ -+/* ---------- One Call Interface ---------- */ -+ -+/* LzmaEncode -+Return code: -+ SZ_OK - OK -+ SZ_ERROR_MEM - Memory allocation error -+ SZ_ERROR_PARAM - Incorrect paramater -+ SZ_ERROR_OUTPUT_EOF - output buffer overflow -+ SZ_ERROR_THREAD - errors in multithreading functions (only for Mt version) -+*/ -+ -+SRes LzmaEncode(Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, -+ const CLzmaEncProps *props, Byte *propsEncoded, SizeT *propsSize, int writeEndMark, -+ ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig); -+ -+#ifdef __cplusplus -+} -+#endif -+ -+#endif ---- /dev/null -+++ b/include/linux/lzma/Types.h -@@ -0,0 +1,226 @@ -+/* Types.h -- Basic types -+2009-11-23 : Igor Pavlov : Public domain */ -+ -+#ifndef __7Z_TYPES_H -+#define __7Z_TYPES_H -+ -+#include -+ -+#ifdef _WIN32 -+#include -+#endif -+ -+#ifndef EXTERN_C_BEGIN -+#ifdef __cplusplus -+#define EXTERN_C_BEGIN extern "C" { -+#define EXTERN_C_END } -+#else -+#define EXTERN_C_BEGIN -+#define EXTERN_C_END -+#endif -+#endif -+ -+EXTERN_C_BEGIN -+ -+#define SZ_OK 0 -+ -+#define SZ_ERROR_DATA 1 -+#define SZ_ERROR_MEM 2 -+#define SZ_ERROR_CRC 3 -+#define SZ_ERROR_UNSUPPORTED 4 -+#define SZ_ERROR_PARAM 5 -+#define SZ_ERROR_INPUT_EOF 6 -+#define SZ_ERROR_OUTPUT_EOF 7 -+#define SZ_ERROR_READ 8 -+#define SZ_ERROR_WRITE 9 -+#define SZ_ERROR_PROGRESS 10 -+#define SZ_ERROR_FAIL 11 -+#define SZ_ERROR_THREAD 12 -+ -+#define SZ_ERROR_ARCHIVE 16 -+#define SZ_ERROR_NO_ARCHIVE 17 -+ -+typedef int SRes; -+ -+#ifdef _WIN32 -+typedef DWORD WRes; -+#else -+typedef int WRes; -+#endif -+ -+#ifndef RINOK -+#define RINOK(x) { int __result__ = (x); if (__result__ != 0) return __result__; } -+#endif -+ -+typedef unsigned char Byte; -+typedef short Int16; -+typedef unsigned short UInt16; -+ -+#ifdef _LZMA_UINT32_IS_ULONG -+typedef long Int32; -+typedef unsigned long UInt32; -+#else -+typedef int Int32; -+typedef unsigned int UInt32; -+#endif -+ -+#ifdef _SZ_NO_INT_64 -+ -+/* define _SZ_NO_INT_64, if your compiler doesn't support 64-bit integers. -+ NOTES: Some code will work incorrectly in that case! */ -+ -+typedef long Int64; -+typedef unsigned long UInt64; -+ -+#else -+ -+#if defined(_MSC_VER) || defined(__BORLANDC__) -+typedef __int64 Int64; -+typedef unsigned __int64 UInt64; -+#else -+typedef long long int Int64; -+typedef unsigned long long int UInt64; -+#endif -+ -+#endif -+ -+#ifdef _LZMA_NO_SYSTEM_SIZE_T -+typedef UInt32 SizeT; -+#else -+typedef size_t SizeT; -+#endif -+ -+typedef int Bool; -+#define True 1 -+#define False 0 -+ -+ -+#ifdef _WIN32 -+#define MY_STD_CALL __stdcall -+#else -+#define MY_STD_CALL -+#endif -+ -+#ifdef _MSC_VER -+ -+#if _MSC_VER >= 1300 -+#define MY_NO_INLINE __declspec(noinline) -+#else -+#define MY_NO_INLINE -+#endif -+ -+#define MY_CDECL __cdecl -+#define MY_FAST_CALL __fastcall -+ -+#else -+ -+#define MY_CDECL -+#define MY_FAST_CALL -+ -+#endif -+ -+ -+/* The following interfaces use first parameter as pointer to structure */ -+ -+typedef struct -+{ -+ SRes (*Read)(void *p, void *buf, size_t *size); -+ /* if (input(*size) != 0 && output(*size) == 0) means end_of_stream. -+ (output(*size) < input(*size)) is allowed */ -+} ISeqInStream; -+ -+/* it can return SZ_ERROR_INPUT_EOF */ -+SRes SeqInStream_Read(ISeqInStream *stream, void *buf, size_t size); -+SRes SeqInStream_Read2(ISeqInStream *stream, void *buf, size_t size, SRes errorType); -+SRes SeqInStream_ReadByte(ISeqInStream *stream, Byte *buf); -+ -+typedef struct -+{ -+ size_t (*Write)(void *p, const void *buf, size_t size); -+ /* Returns: result - the number of actually written bytes. -+ (result < size) means error */ -+} ISeqOutStream; -+ -+typedef enum -+{ -+ SZ_SEEK_SET = 0, -+ SZ_SEEK_CUR = 1, -+ SZ_SEEK_END = 2 -+} ESzSeek; -+ -+typedef struct -+{ -+ SRes (*Read)(void *p, void *buf, size_t *size); /* same as ISeqInStream::Read */ -+ SRes (*Seek)(void *p, Int64 *pos, ESzSeek origin); -+} ISeekInStream; -+ -+typedef struct -+{ -+ SRes (*Look)(void *p, void **buf, size_t *size); -+ /* if (input(*size) != 0 && output(*size) == 0) means end_of_stream. -+ (output(*size) > input(*size)) is not allowed -+ (output(*size) < input(*size)) is allowed */ -+ SRes (*Skip)(void *p, size_t offset); -+ /* offset must be <= output(*size) of Look */ -+ -+ SRes (*Read)(void *p, void *buf, size_t *size); -+ /* reads directly (without buffer). It's same as ISeqInStream::Read */ -+ SRes (*Seek)(void *p, Int64 *pos, ESzSeek origin); -+} ILookInStream; -+ -+SRes LookInStream_LookRead(ILookInStream *stream, void *buf, size_t *size); -+SRes LookInStream_SeekTo(ILookInStream *stream, UInt64 offset); -+ -+/* reads via ILookInStream::Read */ -+SRes LookInStream_Read2(ILookInStream *stream, void *buf, size_t size, SRes errorType); -+SRes LookInStream_Read(ILookInStream *stream, void *buf, size_t size); -+ -+#define LookToRead_BUF_SIZE (1 << 14) -+ -+typedef struct -+{ -+ ILookInStream s; -+ ISeekInStream *realStream; -+ size_t pos; -+ size_t size; -+ Byte buf[LookToRead_BUF_SIZE]; -+} CLookToRead; -+ -+void LookToRead_CreateVTable(CLookToRead *p, int lookahead); -+void LookToRead_Init(CLookToRead *p); -+ -+typedef struct -+{ -+ ISeqInStream s; -+ ILookInStream *realStream; -+} CSecToLook; -+ -+void SecToLook_CreateVTable(CSecToLook *p); -+ -+typedef struct -+{ -+ ISeqInStream s; -+ ILookInStream *realStream; -+} CSecToRead; -+ -+void SecToRead_CreateVTable(CSecToRead *p); -+ -+typedef struct -+{ -+ SRes (*Progress)(void *p, UInt64 inSize, UInt64 outSize); -+ /* Returns: result. (result != SZ_OK) means break. -+ Value (UInt64)(Int64)-1 for size means unknown value. */ -+} ICompressProgress; -+ -+typedef struct -+{ -+ void *(*Alloc)(void *p, size_t size); -+ void (*Free)(void *p, void *address); /* address can be 0 */ -+} ISzAlloc; -+ -+#define IAlloc_Alloc(p, size) (p)->Alloc((p), size) -+#define IAlloc_Free(p, a) (p)->Free((p), a) -+ -+EXTERN_C_END -+ -+#endif ---- a/lib/Kconfig -+++ b/lib/Kconfig -@@ -103,6 +103,12 @@ config LZO_COMPRESS - config LZO_DECOMPRESS - tristate - -+config LZMA_COMPRESS -+ tristate -+ -+config LZMA_DECOMPRESS -+ tristate -+ - # - # These all provide a common interface (hence the apparent duplication with - # ZLIB_INFLATE; DECOMPRESS_GZIP is just a wrapper.) ---- a/lib/Makefile -+++ b/lib/Makefile -@@ -2,6 +2,16 @@ - # Makefile for some libs needed in the kernel. - # - -+ifdef CONFIG_JFFS2_ZLIB -+ CONFIG_ZLIB_INFLATE:=y -+ CONFIG_ZLIB_DEFLATE:=y -+endif -+ -+ifdef CONFIG_JFFS2_LZMA -+ CONFIG_LZMA_DECOMPRESS:=y -+ CONFIG_LZMA_COMPRESS:=y -+endif -+ - ifdef CONFIG_FUNCTION_TRACER - ORIG_CFLAGS := $(KBUILD_CFLAGS) - KBUILD_CFLAGS = $(subst -pg,,$(ORIG_CFLAGS)) -@@ -65,6 +75,8 @@ obj-$(CONFIG_ZLIB_DEFLATE) += zlib_defla - obj-$(CONFIG_REED_SOLOMON) += reed_solomon/ - obj-$(CONFIG_LZO_COMPRESS) += lzo/ - obj-$(CONFIG_LZO_DECOMPRESS) += lzo/ -+obj-$(CONFIG_LZMA_COMPRESS) += lzma/ -+obj-$(CONFIG_LZMA_DECOMPRESS) += lzma/ - - lib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o - lib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o ---- /dev/null -+++ b/lib/lzma/LzFind.c -@@ -0,0 +1,761 @@ -+/* LzFind.c -- Match finder for LZ algorithms -+2009-04-22 : Igor Pavlov : Public domain */ -+ -+#include -+ -+#include "LzFind.h" -+#include "LzHash.h" -+ -+#define kEmptyHashValue 0 -+#define kMaxValForNormalize ((UInt32)0xFFFFFFFF) -+#define kNormalizeStepMin (1 << 10) /* it must be power of 2 */ -+#define kNormalizeMask (~(kNormalizeStepMin - 1)) -+#define kMaxHistorySize ((UInt32)3 << 30) -+ -+#define kStartMaxLen 3 -+ -+static void LzInWindow_Free(CMatchFinder *p, ISzAlloc *alloc) -+{ -+ if (!p->directInput) -+ { -+ alloc->Free(alloc, p->bufferBase); -+ p->bufferBase = 0; -+ } -+} -+ -+/* keepSizeBefore + keepSizeAfter + keepSizeReserv must be < 4G) */ -+ -+static int LzInWindow_Create(CMatchFinder *p, UInt32 keepSizeReserv, ISzAlloc *alloc) -+{ -+ UInt32 blockSize = p->keepSizeBefore + p->keepSizeAfter + keepSizeReserv; -+ if (p->directInput) -+ { -+ p->blockSize = blockSize; -+ return 1; -+ } -+ if (p->bufferBase == 0 || p->blockSize != blockSize) -+ { -+ LzInWindow_Free(p, alloc); -+ p->blockSize = blockSize; -+ p->bufferBase = (Byte *)alloc->Alloc(alloc, (size_t)blockSize); -+ } -+ return (p->bufferBase != 0); -+} -+ -+Byte *MatchFinder_GetPointerToCurrentPos(CMatchFinder *p) { return p->buffer; } -+Byte MatchFinder_GetIndexByte(CMatchFinder *p, Int32 index) { return p->buffer[index]; } -+ -+UInt32 MatchFinder_GetNumAvailableBytes(CMatchFinder *p) { return p->streamPos - p->pos; } -+ -+void MatchFinder_ReduceOffsets(CMatchFinder *p, UInt32 subValue) -+{ -+ p->posLimit -= subValue; -+ p->pos -= subValue; -+ p->streamPos -= subValue; -+} -+ -+static void MatchFinder_ReadBlock(CMatchFinder *p) -+{ -+ if (p->streamEndWasReached || p->result != SZ_OK) -+ return; -+ if (p->directInput) -+ { -+ UInt32 curSize = 0xFFFFFFFF - p->streamPos; -+ if (curSize > p->directInputRem) -+ curSize = (UInt32)p->directInputRem; -+ p->directInputRem -= curSize; -+ p->streamPos += curSize; -+ if (p->directInputRem == 0) -+ p->streamEndWasReached = 1; -+ return; -+ } -+ for (;;) -+ { -+ Byte *dest = p->buffer + (p->streamPos - p->pos); -+ size_t size = (p->bufferBase + p->blockSize - dest); -+ if (size == 0) -+ return; -+ p->result = p->stream->Read(p->stream, dest, &size); -+ if (p->result != SZ_OK) -+ return; -+ if (size == 0) -+ { -+ p->streamEndWasReached = 1; -+ return; -+ } -+ p->streamPos += (UInt32)size; -+ if (p->streamPos - p->pos > p->keepSizeAfter) -+ return; -+ } -+} -+ -+void MatchFinder_MoveBlock(CMatchFinder *p) -+{ -+ memmove(p->bufferBase, -+ p->buffer - p->keepSizeBefore, -+ (size_t)(p->streamPos - p->pos + p->keepSizeBefore)); -+ p->buffer = p->bufferBase + p->keepSizeBefore; -+} -+ -+int MatchFinder_NeedMove(CMatchFinder *p) -+{ -+ if (p->directInput) -+ return 0; -+ /* if (p->streamEndWasReached) return 0; */ -+ return ((size_t)(p->bufferBase + p->blockSize - p->buffer) <= p->keepSizeAfter); -+} -+ -+void MatchFinder_ReadIfRequired(CMatchFinder *p) -+{ -+ if (p->streamEndWasReached) -+ return; -+ if (p->keepSizeAfter >= p->streamPos - p->pos) -+ MatchFinder_ReadBlock(p); -+} -+ -+static void MatchFinder_CheckAndMoveAndRead(CMatchFinder *p) -+{ -+ if (MatchFinder_NeedMove(p)) -+ MatchFinder_MoveBlock(p); -+ MatchFinder_ReadBlock(p); -+} -+ -+static void MatchFinder_SetDefaultSettings(CMatchFinder *p) -+{ -+ p->cutValue = 32; -+ p->btMode = 1; -+ p->numHashBytes = 4; -+ p->bigHash = 0; -+} -+ -+#define kCrcPoly 0xEDB88320 -+ -+void MatchFinder_Construct(CMatchFinder *p) -+{ -+ UInt32 i; -+ p->bufferBase = 0; -+ p->directInput = 0; -+ p->hash = 0; -+ MatchFinder_SetDefaultSettings(p); -+ -+ for (i = 0; i < 256; i++) -+ { -+ UInt32 r = i; -+ int j; -+ for (j = 0; j < 8; j++) -+ r = (r >> 1) ^ (kCrcPoly & ~((r & 1) - 1)); -+ p->crc[i] = r; -+ } -+} -+ -+static void MatchFinder_FreeThisClassMemory(CMatchFinder *p, ISzAlloc *alloc) -+{ -+ alloc->Free(alloc, p->hash); -+ p->hash = 0; -+} -+ -+void MatchFinder_Free(CMatchFinder *p, ISzAlloc *alloc) -+{ -+ MatchFinder_FreeThisClassMemory(p, alloc); -+ LzInWindow_Free(p, alloc); -+} -+ -+static CLzRef* AllocRefs(UInt32 num, ISzAlloc *alloc) -+{ -+ size_t sizeInBytes = (size_t)num * sizeof(CLzRef); -+ if (sizeInBytes / sizeof(CLzRef) != num) -+ return 0; -+ return (CLzRef *)alloc->Alloc(alloc, sizeInBytes); -+} -+ -+int MatchFinder_Create(CMatchFinder *p, UInt32 historySize, -+ UInt32 keepAddBufferBefore, UInt32 matchMaxLen, UInt32 keepAddBufferAfter, -+ ISzAlloc *alloc) -+{ -+ UInt32 sizeReserv; -+ if (historySize > kMaxHistorySize) -+ { -+ MatchFinder_Free(p, alloc); -+ return 0; -+ } -+ sizeReserv = historySize >> 1; -+ if (historySize > ((UInt32)2 << 30)) -+ sizeReserv = historySize >> 2; -+ sizeReserv += (keepAddBufferBefore + matchMaxLen + keepAddBufferAfter) / 2 + (1 << 19); -+ -+ p->keepSizeBefore = historySize + keepAddBufferBefore + 1; -+ p->keepSizeAfter = matchMaxLen + keepAddBufferAfter; -+ /* we need one additional byte, since we use MoveBlock after pos++ and before dictionary using */ -+ if (LzInWindow_Create(p, sizeReserv, alloc)) -+ { -+ UInt32 newCyclicBufferSize = historySize + 1; -+ UInt32 hs; -+ p->matchMaxLen = matchMaxLen; -+ { -+ p->fixedHashSize = 0; -+ if (p->numHashBytes == 2) -+ hs = (1 << 16) - 1; -+ else -+ { -+ hs = historySize - 1; -+ hs |= (hs >> 1); -+ hs |= (hs >> 2); -+ hs |= (hs >> 4); -+ hs |= (hs >> 8); -+ hs >>= 1; -+ hs |= 0xFFFF; /* don't change it! It's required for Deflate */ -+ if (hs > (1 << 24)) -+ { -+ if (p->numHashBytes == 3) -+ hs = (1 << 24) - 1; -+ else -+ hs >>= 1; -+ } -+ } -+ p->hashMask = hs; -+ hs++; -+ if (p->numHashBytes > 2) p->fixedHashSize += kHash2Size; -+ if (p->numHashBytes > 3) p->fixedHashSize += kHash3Size; -+ if (p->numHashBytes > 4) p->fixedHashSize += kHash4Size; -+ hs += p->fixedHashSize; -+ } -+ -+ { -+ UInt32 prevSize = p->hashSizeSum + p->numSons; -+ UInt32 newSize; -+ p->historySize = historySize; -+ p->hashSizeSum = hs; -+ p->cyclicBufferSize = newCyclicBufferSize; -+ p->numSons = (p->btMode ? newCyclicBufferSize * 2 : newCyclicBufferSize); -+ newSize = p->hashSizeSum + p->numSons; -+ if (p->hash != 0 && prevSize == newSize) -+ return 1; -+ MatchFinder_FreeThisClassMemory(p, alloc); -+ p->hash = AllocRefs(newSize, alloc); -+ if (p->hash != 0) -+ { -+ p->son = p->hash + p->hashSizeSum; -+ return 1; -+ } -+ } -+ } -+ MatchFinder_Free(p, alloc); -+ return 0; -+} -+ -+static void MatchFinder_SetLimits(CMatchFinder *p) -+{ -+ UInt32 limit = kMaxValForNormalize - p->pos; -+ UInt32 limit2 = p->cyclicBufferSize - p->cyclicBufferPos; -+ if (limit2 < limit) -+ limit = limit2; -+ limit2 = p->streamPos - p->pos; -+ if (limit2 <= p->keepSizeAfter) -+ { -+ if (limit2 > 0) -+ limit2 = 1; -+ } -+ else -+ limit2 -= p->keepSizeAfter; -+ if (limit2 < limit) -+ limit = limit2; -+ { -+ UInt32 lenLimit = p->streamPos - p->pos; -+ if (lenLimit > p->matchMaxLen) -+ lenLimit = p->matchMaxLen; -+ p->lenLimit = lenLimit; -+ } -+ p->posLimit = p->pos + limit; -+} -+ -+void MatchFinder_Init(CMatchFinder *p) -+{ -+ UInt32 i; -+ for (i = 0; i < p->hashSizeSum; i++) -+ p->hash[i] = kEmptyHashValue; -+ p->cyclicBufferPos = 0; -+ p->buffer = p->bufferBase; -+ p->pos = p->streamPos = p->cyclicBufferSize; -+ p->result = SZ_OK; -+ p->streamEndWasReached = 0; -+ MatchFinder_ReadBlock(p); -+ MatchFinder_SetLimits(p); -+} -+ -+static UInt32 MatchFinder_GetSubValue(CMatchFinder *p) -+{ -+ return (p->pos - p->historySize - 1) & kNormalizeMask; -+} -+ -+void MatchFinder_Normalize3(UInt32 subValue, CLzRef *items, UInt32 numItems) -+{ -+ UInt32 i; -+ for (i = 0; i < numItems; i++) -+ { -+ UInt32 value = items[i]; -+ if (value <= subValue) -+ value = kEmptyHashValue; -+ else -+ value -= subValue; -+ items[i] = value; -+ } -+} -+ -+static void MatchFinder_Normalize(CMatchFinder *p) -+{ -+ UInt32 subValue = MatchFinder_GetSubValue(p); -+ MatchFinder_Normalize3(subValue, p->hash, p->hashSizeSum + p->numSons); -+ MatchFinder_ReduceOffsets(p, subValue); -+} -+ -+static void MatchFinder_CheckLimits(CMatchFinder *p) -+{ -+ if (p->pos == kMaxValForNormalize) -+ MatchFinder_Normalize(p); -+ if (!p->streamEndWasReached && p->keepSizeAfter == p->streamPos - p->pos) -+ MatchFinder_CheckAndMoveAndRead(p); -+ if (p->cyclicBufferPos == p->cyclicBufferSize) -+ p->cyclicBufferPos = 0; -+ MatchFinder_SetLimits(p); -+} -+ -+static UInt32 * Hc_GetMatchesSpec(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son, -+ UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue, -+ UInt32 *distances, UInt32 maxLen) -+{ -+ son[_cyclicBufferPos] = curMatch; -+ for (;;) -+ { -+ UInt32 delta = pos - curMatch; -+ if (cutValue-- == 0 || delta >= _cyclicBufferSize) -+ return distances; -+ { -+ const Byte *pb = cur - delta; -+ curMatch = son[_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)]; -+ if (pb[maxLen] == cur[maxLen] && *pb == *cur) -+ { -+ UInt32 len = 0; -+ while (++len != lenLimit) -+ if (pb[len] != cur[len]) -+ break; -+ if (maxLen < len) -+ { -+ *distances++ = maxLen = len; -+ *distances++ = delta - 1; -+ if (len == lenLimit) -+ return distances; -+ } -+ } -+ } -+ } -+} -+ -+UInt32 * GetMatchesSpec1(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son, -+ UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue, -+ UInt32 *distances, UInt32 maxLen) -+{ -+ CLzRef *ptr0 = son + (_cyclicBufferPos << 1) + 1; -+ CLzRef *ptr1 = son + (_cyclicBufferPos << 1); -+ UInt32 len0 = 0, len1 = 0; -+ for (;;) -+ { -+ UInt32 delta = pos - curMatch; -+ if (cutValue-- == 0 || delta >= _cyclicBufferSize) -+ { -+ *ptr0 = *ptr1 = kEmptyHashValue; -+ return distances; -+ } -+ { -+ CLzRef *pair = son + ((_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)) << 1); -+ const Byte *pb = cur - delta; -+ UInt32 len = (len0 < len1 ? len0 : len1); -+ if (pb[len] == cur[len]) -+ { -+ if (++len != lenLimit && pb[len] == cur[len]) -+ while (++len != lenLimit) -+ if (pb[len] != cur[len]) -+ break; -+ if (maxLen < len) -+ { -+ *distances++ = maxLen = len; -+ *distances++ = delta - 1; -+ if (len == lenLimit) -+ { -+ *ptr1 = pair[0]; -+ *ptr0 = pair[1]; -+ return distances; -+ } -+ } -+ } -+ if (pb[len] < cur[len]) -+ { -+ *ptr1 = curMatch; -+ ptr1 = pair + 1; -+ curMatch = *ptr1; -+ len1 = len; -+ } -+ else -+ { -+ *ptr0 = curMatch; -+ ptr0 = pair; -+ curMatch = *ptr0; -+ len0 = len; -+ } -+ } -+ } -+} -+ -+static void SkipMatchesSpec(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son, -+ UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue) -+{ -+ CLzRef *ptr0 = son + (_cyclicBufferPos << 1) + 1; -+ CLzRef *ptr1 = son + (_cyclicBufferPos << 1); -+ UInt32 len0 = 0, len1 = 0; -+ for (;;) -+ { -+ UInt32 delta = pos - curMatch; -+ if (cutValue-- == 0 || delta >= _cyclicBufferSize) -+ { -+ *ptr0 = *ptr1 = kEmptyHashValue; -+ return; -+ } -+ { -+ CLzRef *pair = son + ((_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)) << 1); -+ const Byte *pb = cur - delta; -+ UInt32 len = (len0 < len1 ? len0 : len1); -+ if (pb[len] == cur[len]) -+ { -+ while (++len != lenLimit) -+ if (pb[len] != cur[len]) -+ break; -+ { -+ if (len == lenLimit) -+ { -+ *ptr1 = pair[0]; -+ *ptr0 = pair[1]; -+ return; -+ } -+ } -+ } -+ if (pb[len] < cur[len]) -+ { -+ *ptr1 = curMatch; -+ ptr1 = pair + 1; -+ curMatch = *ptr1; -+ len1 = len; -+ } -+ else -+ { -+ *ptr0 = curMatch; -+ ptr0 = pair; -+ curMatch = *ptr0; -+ len0 = len; -+ } -+ } -+ } -+} -+ -+#define MOVE_POS \ -+ ++p->cyclicBufferPos; \ -+ p->buffer++; \ -+ if (++p->pos == p->posLimit) MatchFinder_CheckLimits(p); -+ -+#define MOVE_POS_RET MOVE_POS return offset; -+ -+static void MatchFinder_MovePos(CMatchFinder *p) { MOVE_POS; } -+ -+#define GET_MATCHES_HEADER2(minLen, ret_op) \ -+ UInt32 lenLimit; UInt32 hashValue; const Byte *cur; UInt32 curMatch; \ -+ lenLimit = p->lenLimit; { if (lenLimit < minLen) { MatchFinder_MovePos(p); ret_op; }} \ -+ cur = p->buffer; -+ -+#define GET_MATCHES_HEADER(minLen) GET_MATCHES_HEADER2(minLen, return 0) -+#define SKIP_HEADER(minLen) GET_MATCHES_HEADER2(minLen, continue) -+ -+#define MF_PARAMS(p) p->pos, p->buffer, p->son, p->cyclicBufferPos, p->cyclicBufferSize, p->cutValue -+ -+#define GET_MATCHES_FOOTER(offset, maxLen) \ -+ offset = (UInt32)(GetMatchesSpec1(lenLimit, curMatch, MF_PARAMS(p), \ -+ distances + offset, maxLen) - distances); MOVE_POS_RET; -+ -+#define SKIP_FOOTER \ -+ SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p)); MOVE_POS; -+ -+static UInt32 Bt2_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) -+{ -+ UInt32 offset; -+ GET_MATCHES_HEADER(2) -+ HASH2_CALC; -+ curMatch = p->hash[hashValue]; -+ p->hash[hashValue] = p->pos; -+ offset = 0; -+ GET_MATCHES_FOOTER(offset, 1) -+} -+ -+UInt32 Bt3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) -+{ -+ UInt32 offset; -+ GET_MATCHES_HEADER(3) -+ HASH_ZIP_CALC; -+ curMatch = p->hash[hashValue]; -+ p->hash[hashValue] = p->pos; -+ offset = 0; -+ GET_MATCHES_FOOTER(offset, 2) -+} -+ -+static UInt32 Bt3_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) -+{ -+ UInt32 hash2Value, delta2, maxLen, offset; -+ GET_MATCHES_HEADER(3) -+ -+ HASH3_CALC; -+ -+ delta2 = p->pos - p->hash[hash2Value]; -+ curMatch = p->hash[kFix3HashSize + hashValue]; -+ -+ p->hash[hash2Value] = -+ p->hash[kFix3HashSize + hashValue] = p->pos; -+ -+ -+ maxLen = 2; -+ offset = 0; -+ if (delta2 < p->cyclicBufferSize && *(cur - delta2) == *cur) -+ { -+ for (; maxLen != lenLimit; maxLen++) -+ if (cur[(ptrdiff_t)maxLen - delta2] != cur[maxLen]) -+ break; -+ distances[0] = maxLen; -+ distances[1] = delta2 - 1; -+ offset = 2; -+ if (maxLen == lenLimit) -+ { -+ SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p)); -+ MOVE_POS_RET; -+ } -+ } -+ GET_MATCHES_FOOTER(offset, maxLen) -+} -+ -+static UInt32 Bt4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) -+{ -+ UInt32 hash2Value, hash3Value, delta2, delta3, maxLen, offset; -+ GET_MATCHES_HEADER(4) -+ -+ HASH4_CALC; -+ -+ delta2 = p->pos - p->hash[ hash2Value]; -+ delta3 = p->pos - p->hash[kFix3HashSize + hash3Value]; -+ curMatch = p->hash[kFix4HashSize + hashValue]; -+ -+ p->hash[ hash2Value] = -+ p->hash[kFix3HashSize + hash3Value] = -+ p->hash[kFix4HashSize + hashValue] = p->pos; -+ -+ maxLen = 1; -+ offset = 0; -+ if (delta2 < p->cyclicBufferSize && *(cur - delta2) == *cur) -+ { -+ distances[0] = maxLen = 2; -+ distances[1] = delta2 - 1; -+ offset = 2; -+ } -+ if (delta2 != delta3 && delta3 < p->cyclicBufferSize && *(cur - delta3) == *cur) -+ { -+ maxLen = 3; -+ distances[offset + 1] = delta3 - 1; -+ offset += 2; -+ delta2 = delta3; -+ } -+ if (offset != 0) -+ { -+ for (; maxLen != lenLimit; maxLen++) -+ if (cur[(ptrdiff_t)maxLen - delta2] != cur[maxLen]) -+ break; -+ distances[offset - 2] = maxLen; -+ if (maxLen == lenLimit) -+ { -+ SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p)); -+ MOVE_POS_RET; -+ } -+ } -+ if (maxLen < 3) -+ maxLen = 3; -+ GET_MATCHES_FOOTER(offset, maxLen) -+} -+ -+static UInt32 Hc4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) -+{ -+ UInt32 hash2Value, hash3Value, delta2, delta3, maxLen, offset; -+ GET_MATCHES_HEADER(4) -+ -+ HASH4_CALC; -+ -+ delta2 = p->pos - p->hash[ hash2Value]; -+ delta3 = p->pos - p->hash[kFix3HashSize + hash3Value]; -+ curMatch = p->hash[kFix4HashSize + hashValue]; -+ -+ p->hash[ hash2Value] = -+ p->hash[kFix3HashSize + hash3Value] = -+ p->hash[kFix4HashSize + hashValue] = p->pos; -+ -+ maxLen = 1; -+ offset = 0; -+ if (delta2 < p->cyclicBufferSize && *(cur - delta2) == *cur) -+ { -+ distances[0] = maxLen = 2; -+ distances[1] = delta2 - 1; -+ offset = 2; -+ } -+ if (delta2 != delta3 && delta3 < p->cyclicBufferSize && *(cur - delta3) == *cur) -+ { -+ maxLen = 3; -+ distances[offset + 1] = delta3 - 1; -+ offset += 2; -+ delta2 = delta3; -+ } -+ if (offset != 0) -+ { -+ for (; maxLen != lenLimit; maxLen++) -+ if (cur[(ptrdiff_t)maxLen - delta2] != cur[maxLen]) -+ break; -+ distances[offset - 2] = maxLen; -+ if (maxLen == lenLimit) -+ { -+ p->son[p->cyclicBufferPos] = curMatch; -+ MOVE_POS_RET; -+ } -+ } -+ if (maxLen < 3) -+ maxLen = 3; -+ offset = (UInt32)(Hc_GetMatchesSpec(lenLimit, curMatch, MF_PARAMS(p), -+ distances + offset, maxLen) - (distances)); -+ MOVE_POS_RET -+} -+ -+UInt32 Hc3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) -+{ -+ UInt32 offset; -+ GET_MATCHES_HEADER(3) -+ HASH_ZIP_CALC; -+ curMatch = p->hash[hashValue]; -+ p->hash[hashValue] = p->pos; -+ offset = (UInt32)(Hc_GetMatchesSpec(lenLimit, curMatch, MF_PARAMS(p), -+ distances, 2) - (distances)); -+ MOVE_POS_RET -+} -+ -+static void Bt2_MatchFinder_Skip(CMatchFinder *p, UInt32 num) -+{ -+ do -+ { -+ SKIP_HEADER(2) -+ HASH2_CALC; -+ curMatch = p->hash[hashValue]; -+ p->hash[hashValue] = p->pos; -+ SKIP_FOOTER -+ } -+ while (--num != 0); -+} -+ -+void Bt3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num) -+{ -+ do -+ { -+ SKIP_HEADER(3) -+ HASH_ZIP_CALC; -+ curMatch = p->hash[hashValue]; -+ p->hash[hashValue] = p->pos; -+ SKIP_FOOTER -+ } -+ while (--num != 0); -+} -+ -+static void Bt3_MatchFinder_Skip(CMatchFinder *p, UInt32 num) -+{ -+ do -+ { -+ UInt32 hash2Value; -+ SKIP_HEADER(3) -+ HASH3_CALC; -+ curMatch = p->hash[kFix3HashSize + hashValue]; -+ p->hash[hash2Value] = -+ p->hash[kFix3HashSize + hashValue] = p->pos; -+ SKIP_FOOTER -+ } -+ while (--num != 0); -+} -+ -+static void Bt4_MatchFinder_Skip(CMatchFinder *p, UInt32 num) -+{ -+ do -+ { -+ UInt32 hash2Value, hash3Value; -+ SKIP_HEADER(4) -+ HASH4_CALC; -+ curMatch = p->hash[kFix4HashSize + hashValue]; -+ p->hash[ hash2Value] = -+ p->hash[kFix3HashSize + hash3Value] = p->pos; -+ p->hash[kFix4HashSize + hashValue] = p->pos; -+ SKIP_FOOTER -+ } -+ while (--num != 0); -+} -+ -+static void Hc4_MatchFinder_Skip(CMatchFinder *p, UInt32 num) -+{ -+ do -+ { -+ UInt32 hash2Value, hash3Value; -+ SKIP_HEADER(4) -+ HASH4_CALC; -+ curMatch = p->hash[kFix4HashSize + hashValue]; -+ p->hash[ hash2Value] = -+ p->hash[kFix3HashSize + hash3Value] = -+ p->hash[kFix4HashSize + hashValue] = p->pos; -+ p->son[p->cyclicBufferPos] = curMatch; -+ MOVE_POS -+ } -+ while (--num != 0); -+} -+ -+void Hc3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num) -+{ -+ do -+ { -+ SKIP_HEADER(3) -+ HASH_ZIP_CALC; -+ curMatch = p->hash[hashValue]; -+ p->hash[hashValue] = p->pos; -+ p->son[p->cyclicBufferPos] = curMatch; -+ MOVE_POS -+ } -+ while (--num != 0); -+} -+ -+void MatchFinder_CreateVTable(CMatchFinder *p, IMatchFinder *vTable) -+{ -+ vTable->Init = (Mf_Init_Func)MatchFinder_Init; -+ vTable->GetIndexByte = (Mf_GetIndexByte_Func)MatchFinder_GetIndexByte; -+ vTable->GetNumAvailableBytes = (Mf_GetNumAvailableBytes_Func)MatchFinder_GetNumAvailableBytes; -+ vTable->GetPointerToCurrentPos = (Mf_GetPointerToCurrentPos_Func)MatchFinder_GetPointerToCurrentPos; -+ if (!p->btMode) -+ { -+ vTable->GetMatches = (Mf_GetMatches_Func)Hc4_MatchFinder_GetMatches; -+ vTable->Skip = (Mf_Skip_Func)Hc4_MatchFinder_Skip; -+ } -+ else if (p->numHashBytes == 2) -+ { -+ vTable->GetMatches = (Mf_GetMatches_Func)Bt2_MatchFinder_GetMatches; -+ vTable->Skip = (Mf_Skip_Func)Bt2_MatchFinder_Skip; -+ } -+ else if (p->numHashBytes == 3) -+ { -+ vTable->GetMatches = (Mf_GetMatches_Func)Bt3_MatchFinder_GetMatches; -+ vTable->Skip = (Mf_Skip_Func)Bt3_MatchFinder_Skip; -+ } -+ else -+ { -+ vTable->GetMatches = (Mf_GetMatches_Func)Bt4_MatchFinder_GetMatches; -+ vTable->Skip = (Mf_Skip_Func)Bt4_MatchFinder_Skip; -+ } -+} ---- /dev/null -+++ b/lib/lzma/LzmaDec.c -@@ -0,0 +1,999 @@ -+/* LzmaDec.c -- LZMA Decoder -+2009-09-20 : Igor Pavlov : Public domain */ -+ -+#include "LzmaDec.h" -+ -+#include -+ -+#define kNumTopBits 24 -+#define kTopValue ((UInt32)1 << kNumTopBits) -+ -+#define kNumBitModelTotalBits 11 -+#define kBitModelTotal (1 << kNumBitModelTotalBits) -+#define kNumMoveBits 5 -+ -+#define RC_INIT_SIZE 5 -+ -+#define NORMALIZE if (range < kTopValue) { range <<= 8; code = (code << 8) | (*buf++); } -+ -+#define IF_BIT_0(p) ttt = *(p); NORMALIZE; bound = (range >> kNumBitModelTotalBits) * ttt; if (code < bound) -+#define UPDATE_0(p) range = bound; *(p) = (CLzmaProb)(ttt + ((kBitModelTotal - ttt) >> kNumMoveBits)); -+#define UPDATE_1(p) range -= bound; code -= bound; *(p) = (CLzmaProb)(ttt - (ttt >> kNumMoveBits)); -+#define GET_BIT2(p, i, A0, A1) IF_BIT_0(p) \ -+ { UPDATE_0(p); i = (i + i); A0; } else \ -+ { UPDATE_1(p); i = (i + i) + 1; A1; } -+#define GET_BIT(p, i) GET_BIT2(p, i, ; , ;) -+ -+#define TREE_GET_BIT(probs, i) { GET_BIT((probs + i), i); } -+#define TREE_DECODE(probs, limit, i) \ -+ { i = 1; do { TREE_GET_BIT(probs, i); } while (i < limit); i -= limit; } -+ -+/* #define _LZMA_SIZE_OPT */ -+ -+#ifdef _LZMA_SIZE_OPT -+#define TREE_6_DECODE(probs, i) TREE_DECODE(probs, (1 << 6), i) -+#else -+#define TREE_6_DECODE(probs, i) \ -+ { i = 1; \ -+ TREE_GET_BIT(probs, i); \ -+ TREE_GET_BIT(probs, i); \ -+ TREE_GET_BIT(probs, i); \ -+ TREE_GET_BIT(probs, i); \ -+ TREE_GET_BIT(probs, i); \ -+ TREE_GET_BIT(probs, i); \ -+ i -= 0x40; } -+#endif -+ -+#define NORMALIZE_CHECK if (range < kTopValue) { if (buf >= bufLimit) return DUMMY_ERROR; range <<= 8; code = (code << 8) | (*buf++); } -+ -+#define IF_BIT_0_CHECK(p) ttt = *(p); NORMALIZE_CHECK; bound = (range >> kNumBitModelTotalBits) * ttt; if (code < bound) -+#define UPDATE_0_CHECK range = bound; -+#define UPDATE_1_CHECK range -= bound; code -= bound; -+#define GET_BIT2_CHECK(p, i, A0, A1) IF_BIT_0_CHECK(p) \ -+ { UPDATE_0_CHECK; i = (i + i); A0; } else \ -+ { UPDATE_1_CHECK; i = (i + i) + 1; A1; } -+#define GET_BIT_CHECK(p, i) GET_BIT2_CHECK(p, i, ; , ;) -+#define TREE_DECODE_CHECK(probs, limit, i) \ -+ { i = 1; do { GET_BIT_CHECK(probs + i, i) } while (i < limit); i -= limit; } -+ -+ -+#define kNumPosBitsMax 4 -+#define kNumPosStatesMax (1 << kNumPosBitsMax) -+ -+#define kLenNumLowBits 3 -+#define kLenNumLowSymbols (1 << kLenNumLowBits) -+#define kLenNumMidBits 3 -+#define kLenNumMidSymbols (1 << kLenNumMidBits) -+#define kLenNumHighBits 8 -+#define kLenNumHighSymbols (1 << kLenNumHighBits) -+ -+#define LenChoice 0 -+#define LenChoice2 (LenChoice + 1) -+#define LenLow (LenChoice2 + 1) -+#define LenMid (LenLow + (kNumPosStatesMax << kLenNumLowBits)) -+#define LenHigh (LenMid + (kNumPosStatesMax << kLenNumMidBits)) -+#define kNumLenProbs (LenHigh + kLenNumHighSymbols) -+ -+ -+#define kNumStates 12 -+#define kNumLitStates 7 -+ -+#define kStartPosModelIndex 4 -+#define kEndPosModelIndex 14 -+#define kNumFullDistances (1 << (kEndPosModelIndex >> 1)) -+ -+#define kNumPosSlotBits 6 -+#define kNumLenToPosStates 4 -+ -+#define kNumAlignBits 4 -+#define kAlignTableSize (1 << kNumAlignBits) -+ -+#define kMatchMinLen 2 -+#define kMatchSpecLenStart (kMatchMinLen + kLenNumLowSymbols + kLenNumMidSymbols + kLenNumHighSymbols) -+ -+#define IsMatch 0 -+#define IsRep (IsMatch + (kNumStates << kNumPosBitsMax)) -+#define IsRepG0 (IsRep + kNumStates) -+#define IsRepG1 (IsRepG0 + kNumStates) -+#define IsRepG2 (IsRepG1 + kNumStates) -+#define IsRep0Long (IsRepG2 + kNumStates) -+#define PosSlot (IsRep0Long + (kNumStates << kNumPosBitsMax)) -+#define SpecPos (PosSlot + (kNumLenToPosStates << kNumPosSlotBits)) -+#define Align (SpecPos + kNumFullDistances - kEndPosModelIndex) -+#define LenCoder (Align + kAlignTableSize) -+#define RepLenCoder (LenCoder + kNumLenProbs) -+#define Literal (RepLenCoder + kNumLenProbs) -+ -+#define LZMA_BASE_SIZE 1846 -+#define LZMA_LIT_SIZE 768 -+ -+#define LzmaProps_GetNumProbs(p) ((UInt32)LZMA_BASE_SIZE + (LZMA_LIT_SIZE << ((p)->lc + (p)->lp))) -+ -+#if Literal != LZMA_BASE_SIZE -+StopCompilingDueBUG -+#endif -+ -+#define LZMA_DIC_MIN (1 << 12) -+ -+/* First LZMA-symbol is always decoded. -+And it decodes new LZMA-symbols while (buf < bufLimit), but "buf" is without last normalization -+Out: -+ Result: -+ SZ_OK - OK -+ SZ_ERROR_DATA - Error -+ p->remainLen: -+ < kMatchSpecLenStart : normal remain -+ = kMatchSpecLenStart : finished -+ = kMatchSpecLenStart + 1 : Flush marker -+ = kMatchSpecLenStart + 2 : State Init Marker -+*/ -+ -+static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte *bufLimit) -+{ -+ CLzmaProb *probs = p->probs; -+ -+ unsigned state = p->state; -+ UInt32 rep0 = p->reps[0], rep1 = p->reps[1], rep2 = p->reps[2], rep3 = p->reps[3]; -+ unsigned pbMask = ((unsigned)1 << (p->prop.pb)) - 1; -+ unsigned lpMask = ((unsigned)1 << (p->prop.lp)) - 1; -+ unsigned lc = p->prop.lc; -+ -+ Byte *dic = p->dic; -+ SizeT dicBufSize = p->dicBufSize; -+ SizeT dicPos = p->dicPos; -+ -+ UInt32 processedPos = p->processedPos; -+ UInt32 checkDicSize = p->checkDicSize; -+ unsigned len = 0; -+ -+ const Byte *buf = p->buf; -+ UInt32 range = p->range; -+ UInt32 code = p->code; -+ -+ do -+ { -+ CLzmaProb *prob; -+ UInt32 bound; -+ unsigned ttt; -+ unsigned posState = processedPos & pbMask; -+ -+ prob = probs + IsMatch + (state << kNumPosBitsMax) + posState; -+ IF_BIT_0(prob) -+ { -+ unsigned symbol; -+ UPDATE_0(prob); -+ prob = probs + Literal; -+ if (checkDicSize != 0 || processedPos != 0) -+ prob += (LZMA_LIT_SIZE * (((processedPos & lpMask) << lc) + -+ (dic[(dicPos == 0 ? dicBufSize : dicPos) - 1] >> (8 - lc)))); -+ -+ if (state < kNumLitStates) -+ { -+ state -= (state < 4) ? state : 3; -+ symbol = 1; -+ do { GET_BIT(prob + symbol, symbol) } while (symbol < 0x100); -+ } -+ else -+ { -+ unsigned matchByte = p->dic[(dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0)]; -+ unsigned offs = 0x100; -+ state -= (state < 10) ? 3 : 6; -+ symbol = 1; -+ do -+ { -+ unsigned bit; -+ CLzmaProb *probLit; -+ matchByte <<= 1; -+ bit = (matchByte & offs); -+ probLit = prob + offs + bit + symbol; -+ GET_BIT2(probLit, symbol, offs &= ~bit, offs &= bit) -+ } -+ while (symbol < 0x100); -+ } -+ dic[dicPos++] = (Byte)symbol; -+ processedPos++; -+ continue; -+ } -+ else -+ { -+ UPDATE_1(prob); -+ prob = probs + IsRep + state; -+ IF_BIT_0(prob) -+ { -+ UPDATE_0(prob); -+ state += kNumStates; -+ prob = probs + LenCoder; -+ } -+ else -+ { -+ UPDATE_1(prob); -+ if (checkDicSize == 0 && processedPos == 0) -+ return SZ_ERROR_DATA; -+ prob = probs + IsRepG0 + state; -+ IF_BIT_0(prob) -+ { -+ UPDATE_0(prob); -+ prob = probs + IsRep0Long + (state << kNumPosBitsMax) + posState; -+ IF_BIT_0(prob) -+ { -+ UPDATE_0(prob); -+ dic[dicPos] = dic[(dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0)]; -+ dicPos++; -+ processedPos++; -+ state = state < kNumLitStates ? 9 : 11; -+ continue; -+ } -+ UPDATE_1(prob); -+ } -+ else -+ { -+ UInt32 distance; -+ UPDATE_1(prob); -+ prob = probs + IsRepG1 + state; -+ IF_BIT_0(prob) -+ { -+ UPDATE_0(prob); -+ distance = rep1; -+ } -+ else -+ { -+ UPDATE_1(prob); -+ prob = probs + IsRepG2 + state; -+ IF_BIT_0(prob) -+ { -+ UPDATE_0(prob); -+ distance = rep2; -+ } -+ else -+ { -+ UPDATE_1(prob); -+ distance = rep3; -+ rep3 = rep2; -+ } -+ rep2 = rep1; -+ } -+ rep1 = rep0; -+ rep0 = distance; -+ } -+ state = state < kNumLitStates ? 8 : 11; -+ prob = probs + RepLenCoder; -+ } -+ { -+ unsigned limit, offset; -+ CLzmaProb *probLen = prob + LenChoice; -+ IF_BIT_0(probLen) -+ { -+ UPDATE_0(probLen); -+ probLen = prob + LenLow + (posState << kLenNumLowBits); -+ offset = 0; -+ limit = (1 << kLenNumLowBits); -+ } -+ else -+ { -+ UPDATE_1(probLen); -+ probLen = prob + LenChoice2; -+ IF_BIT_0(probLen) -+ { -+ UPDATE_0(probLen); -+ probLen = prob + LenMid + (posState << kLenNumMidBits); -+ offset = kLenNumLowSymbols; -+ limit = (1 << kLenNumMidBits); -+ } -+ else -+ { -+ UPDATE_1(probLen); -+ probLen = prob + LenHigh; -+ offset = kLenNumLowSymbols + kLenNumMidSymbols; -+ limit = (1 << kLenNumHighBits); -+ } -+ } -+ TREE_DECODE(probLen, limit, len); -+ len += offset; -+ } -+ -+ if (state >= kNumStates) -+ { -+ UInt32 distance; -+ prob = probs + PosSlot + -+ ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) << kNumPosSlotBits); -+ TREE_6_DECODE(prob, distance); -+ if (distance >= kStartPosModelIndex) -+ { -+ unsigned posSlot = (unsigned)distance; -+ int numDirectBits = (int)(((distance >> 1) - 1)); -+ distance = (2 | (distance & 1)); -+ if (posSlot < kEndPosModelIndex) -+ { -+ distance <<= numDirectBits; -+ prob = probs + SpecPos + distance - posSlot - 1; -+ { -+ UInt32 mask = 1; -+ unsigned i = 1; -+ do -+ { -+ GET_BIT2(prob + i, i, ; , distance |= mask); -+ mask <<= 1; -+ } -+ while (--numDirectBits != 0); -+ } -+ } -+ else -+ { -+ numDirectBits -= kNumAlignBits; -+ do -+ { -+ NORMALIZE -+ range >>= 1; -+ -+ { -+ UInt32 t; -+ code -= range; -+ t = (0 - ((UInt32)code >> 31)); /* (UInt32)((Int32)code >> 31) */ -+ distance = (distance << 1) + (t + 1); -+ code += range & t; -+ } -+ /* -+ distance <<= 1; -+ if (code >= range) -+ { -+ code -= range; -+ distance |= 1; -+ } -+ */ -+ } -+ while (--numDirectBits != 0); -+ prob = probs + Align; -+ distance <<= kNumAlignBits; -+ { -+ unsigned i = 1; -+ GET_BIT2(prob + i, i, ; , distance |= 1); -+ GET_BIT2(prob + i, i, ; , distance |= 2); -+ GET_BIT2(prob + i, i, ; , distance |= 4); -+ GET_BIT2(prob + i, i, ; , distance |= 8); -+ } -+ if (distance == (UInt32)0xFFFFFFFF) -+ { -+ len += kMatchSpecLenStart; -+ state -= kNumStates; -+ break; -+ } -+ } -+ } -+ rep3 = rep2; -+ rep2 = rep1; -+ rep1 = rep0; -+ rep0 = distance + 1; -+ if (checkDicSize == 0) -+ { -+ if (distance >= processedPos) -+ return SZ_ERROR_DATA; -+ } -+ else if (distance >= checkDicSize) -+ return SZ_ERROR_DATA; -+ state = (state < kNumStates + kNumLitStates) ? kNumLitStates : kNumLitStates + 3; -+ } -+ -+ len += kMatchMinLen; -+ -+ if (limit == dicPos) -+ return SZ_ERROR_DATA; -+ { -+ SizeT rem = limit - dicPos; -+ unsigned curLen = ((rem < len) ? (unsigned)rem : len); -+ SizeT pos = (dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0); -+ -+ processedPos += curLen; -+ -+ len -= curLen; -+ if (pos + curLen <= dicBufSize) -+ { -+ Byte *dest = dic + dicPos; -+ ptrdiff_t src = (ptrdiff_t)pos - (ptrdiff_t)dicPos; -+ const Byte *lim = dest + curLen; -+ dicPos += curLen; -+ do -+ *(dest) = (Byte)*(dest + src); -+ while (++dest != lim); -+ } -+ else -+ { -+ do -+ { -+ dic[dicPos++] = dic[pos]; -+ if (++pos == dicBufSize) -+ pos = 0; -+ } -+ while (--curLen != 0); -+ } -+ } -+ } -+ } -+ while (dicPos < limit && buf < bufLimit); -+ NORMALIZE; -+ p->buf = buf; -+ p->range = range; -+ p->code = code; -+ p->remainLen = len; -+ p->dicPos = dicPos; -+ p->processedPos = processedPos; -+ p->reps[0] = rep0; -+ p->reps[1] = rep1; -+ p->reps[2] = rep2; -+ p->reps[3] = rep3; -+ p->state = state; -+ -+ return SZ_OK; -+} -+ -+static void MY_FAST_CALL LzmaDec_WriteRem(CLzmaDec *p, SizeT limit) -+{ -+ if (p->remainLen != 0 && p->remainLen < kMatchSpecLenStart) -+ { -+ Byte *dic = p->dic; -+ SizeT dicPos = p->dicPos; -+ SizeT dicBufSize = p->dicBufSize; -+ unsigned len = p->remainLen; -+ UInt32 rep0 = p->reps[0]; -+ if (limit - dicPos < len) -+ len = (unsigned)(limit - dicPos); -+ -+ if (p->checkDicSize == 0 && p->prop.dicSize - p->processedPos <= len) -+ p->checkDicSize = p->prop.dicSize; -+ -+ p->processedPos += len; -+ p->remainLen -= len; -+ while (len-- != 0) -+ { -+ dic[dicPos] = dic[(dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0)]; -+ dicPos++; -+ } -+ p->dicPos = dicPos; -+ } -+} -+ -+static int MY_FAST_CALL LzmaDec_DecodeReal2(CLzmaDec *p, SizeT limit, const Byte *bufLimit) -+{ -+ do -+ { -+ SizeT limit2 = limit; -+ if (p->checkDicSize == 0) -+ { -+ UInt32 rem = p->prop.dicSize - p->processedPos; -+ if (limit - p->dicPos > rem) -+ limit2 = p->dicPos + rem; -+ } -+ RINOK(LzmaDec_DecodeReal(p, limit2, bufLimit)); -+ if (p->processedPos >= p->prop.dicSize) -+ p->checkDicSize = p->prop.dicSize; -+ LzmaDec_WriteRem(p, limit); -+ } -+ while (p->dicPos < limit && p->buf < bufLimit && p->remainLen < kMatchSpecLenStart); -+ -+ if (p->remainLen > kMatchSpecLenStart) -+ { -+ p->remainLen = kMatchSpecLenStart; -+ } -+ return 0; -+} -+ -+typedef enum -+{ -+ DUMMY_ERROR, /* unexpected end of input stream */ -+ DUMMY_LIT, -+ DUMMY_MATCH, -+ DUMMY_REP -+} ELzmaDummy; -+ -+static ELzmaDummy LzmaDec_TryDummy(const CLzmaDec *p, const Byte *buf, SizeT inSize) -+{ -+ UInt32 range = p->range; -+ UInt32 code = p->code; -+ const Byte *bufLimit = buf + inSize; -+ CLzmaProb *probs = p->probs; -+ unsigned state = p->state; -+ ELzmaDummy res; -+ -+ { -+ CLzmaProb *prob; -+ UInt32 bound; -+ unsigned ttt; -+ unsigned posState = (p->processedPos) & ((1 << p->prop.pb) - 1); -+ -+ prob = probs + IsMatch + (state << kNumPosBitsMax) + posState; -+ IF_BIT_0_CHECK(prob) -+ { -+ UPDATE_0_CHECK -+ -+ /* if (bufLimit - buf >= 7) return DUMMY_LIT; */ -+ -+ prob = probs + Literal; -+ if (p->checkDicSize != 0 || p->processedPos != 0) -+ prob += (LZMA_LIT_SIZE * -+ ((((p->processedPos) & ((1 << (p->prop.lp)) - 1)) << p->prop.lc) + -+ (p->dic[(p->dicPos == 0 ? p->dicBufSize : p->dicPos) - 1] >> (8 - p->prop.lc)))); -+ -+ if (state < kNumLitStates) -+ { -+ unsigned symbol = 1; -+ do { GET_BIT_CHECK(prob + symbol, symbol) } while (symbol < 0x100); -+ } -+ else -+ { -+ unsigned matchByte = p->dic[p->dicPos - p->reps[0] + -+ ((p->dicPos < p->reps[0]) ? p->dicBufSize : 0)]; -+ unsigned offs = 0x100; -+ unsigned symbol = 1; -+ do -+ { -+ unsigned bit; -+ CLzmaProb *probLit; -+ matchByte <<= 1; -+ bit = (matchByte & offs); -+ probLit = prob + offs + bit + symbol; -+ GET_BIT2_CHECK(probLit, symbol, offs &= ~bit, offs &= bit) -+ } -+ while (symbol < 0x100); -+ } -+ res = DUMMY_LIT; -+ } -+ else -+ { -+ unsigned len; -+ UPDATE_1_CHECK; -+ -+ prob = probs + IsRep + state; -+ IF_BIT_0_CHECK(prob) -+ { -+ UPDATE_0_CHECK; -+ state = 0; -+ prob = probs + LenCoder; -+ res = DUMMY_MATCH; -+ } -+ else -+ { -+ UPDATE_1_CHECK; -+ res = DUMMY_REP; -+ prob = probs + IsRepG0 + state; -+ IF_BIT_0_CHECK(prob) -+ { -+ UPDATE_0_CHECK; -+ prob = probs + IsRep0Long + (state << kNumPosBitsMax) + posState; -+ IF_BIT_0_CHECK(prob) -+ { -+ UPDATE_0_CHECK; -+ NORMALIZE_CHECK; -+ return DUMMY_REP; -+ } -+ else -+ { -+ UPDATE_1_CHECK; -+ } -+ } -+ else -+ { -+ UPDATE_1_CHECK; -+ prob = probs + IsRepG1 + state; -+ IF_BIT_0_CHECK(prob) -+ { -+ UPDATE_0_CHECK; -+ } -+ else -+ { -+ UPDATE_1_CHECK; -+ prob = probs + IsRepG2 + state; -+ IF_BIT_0_CHECK(prob) -+ { -+ UPDATE_0_CHECK; -+ } -+ else -+ { -+ UPDATE_1_CHECK; -+ } -+ } -+ } -+ state = kNumStates; -+ prob = probs + RepLenCoder; -+ } -+ { -+ unsigned limit, offset; -+ CLzmaProb *probLen = prob + LenChoice; -+ IF_BIT_0_CHECK(probLen) -+ { -+ UPDATE_0_CHECK; -+ probLen = prob + LenLow + (posState << kLenNumLowBits); -+ offset = 0; -+ limit = 1 << kLenNumLowBits; -+ } -+ else -+ { -+ UPDATE_1_CHECK; -+ probLen = prob + LenChoice2; -+ IF_BIT_0_CHECK(probLen) -+ { -+ UPDATE_0_CHECK; -+ probLen = prob + LenMid + (posState << kLenNumMidBits); -+ offset = kLenNumLowSymbols; -+ limit = 1 << kLenNumMidBits; -+ } -+ else -+ { -+ UPDATE_1_CHECK; -+ probLen = prob + LenHigh; -+ offset = kLenNumLowSymbols + kLenNumMidSymbols; -+ limit = 1 << kLenNumHighBits; -+ } -+ } -+ TREE_DECODE_CHECK(probLen, limit, len); -+ len += offset; -+ } -+ -+ if (state < 4) -+ { -+ unsigned posSlot; -+ prob = probs + PosSlot + -+ ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) << -+ kNumPosSlotBits); -+ TREE_DECODE_CHECK(prob, 1 << kNumPosSlotBits, posSlot); -+ if (posSlot >= kStartPosModelIndex) -+ { -+ int numDirectBits = ((posSlot >> 1) - 1); -+ -+ /* if (bufLimit - buf >= 8) return DUMMY_MATCH; */ -+ -+ if (posSlot < kEndPosModelIndex) -+ { -+ prob = probs + SpecPos + ((2 | (posSlot & 1)) << numDirectBits) - posSlot - 1; -+ } -+ else -+ { -+ numDirectBits -= kNumAlignBits; -+ do -+ { -+ NORMALIZE_CHECK -+ range >>= 1; -+ code -= range & (((code - range) >> 31) - 1); -+ /* if (code >= range) code -= range; */ -+ } -+ while (--numDirectBits != 0); -+ prob = probs + Align; -+ numDirectBits = kNumAlignBits; -+ } -+ { -+ unsigned i = 1; -+ do -+ { -+ GET_BIT_CHECK(prob + i, i); -+ } -+ while (--numDirectBits != 0); -+ } -+ } -+ } -+ } -+ } -+ NORMALIZE_CHECK; -+ return res; -+} -+ -+ -+static void LzmaDec_InitRc(CLzmaDec *p, const Byte *data) -+{ -+ p->code = ((UInt32)data[1] << 24) | ((UInt32)data[2] << 16) | ((UInt32)data[3] << 8) | ((UInt32)data[4]); -+ p->range = 0xFFFFFFFF; -+ p->needFlush = 0; -+} -+ -+void LzmaDec_InitDicAndState(CLzmaDec *p, Bool initDic, Bool initState) -+{ -+ p->needFlush = 1; -+ p->remainLen = 0; -+ p->tempBufSize = 0; -+ -+ if (initDic) -+ { -+ p->processedPos = 0; -+ p->checkDicSize = 0; -+ p->needInitState = 1; -+ } -+ if (initState) -+ p->needInitState = 1; -+} -+ -+void LzmaDec_Init(CLzmaDec *p) -+{ -+ p->dicPos = 0; -+ LzmaDec_InitDicAndState(p, True, True); -+} -+ -+static void LzmaDec_InitStateReal(CLzmaDec *p) -+{ -+ UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (p->prop.lc + p->prop.lp)); -+ UInt32 i; -+ CLzmaProb *probs = p->probs; -+ for (i = 0; i < numProbs; i++) -+ probs[i] = kBitModelTotal >> 1; -+ p->reps[0] = p->reps[1] = p->reps[2] = p->reps[3] = 1; -+ p->state = 0; -+ p->needInitState = 0; -+} -+ -+SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit, const Byte *src, SizeT *srcLen, -+ ELzmaFinishMode finishMode, ELzmaStatus *status) -+{ -+ SizeT inSize = *srcLen; -+ (*srcLen) = 0; -+ LzmaDec_WriteRem(p, dicLimit); -+ -+ *status = LZMA_STATUS_NOT_SPECIFIED; -+ -+ while (p->remainLen != kMatchSpecLenStart) -+ { -+ int checkEndMarkNow; -+ -+ if (p->needFlush != 0) -+ { -+ for (; inSize > 0 && p->tempBufSize < RC_INIT_SIZE; (*srcLen)++, inSize--) -+ p->tempBuf[p->tempBufSize++] = *src++; -+ if (p->tempBufSize < RC_INIT_SIZE) -+ { -+ *status = LZMA_STATUS_NEEDS_MORE_INPUT; -+ return SZ_OK; -+ } -+ if (p->tempBuf[0] != 0) -+ return SZ_ERROR_DATA; -+ -+ LzmaDec_InitRc(p, p->tempBuf); -+ p->tempBufSize = 0; -+ } -+ -+ checkEndMarkNow = 0; -+ if (p->dicPos >= dicLimit) -+ { -+ if (p->remainLen == 0 && p->code == 0) -+ { -+ *status = LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK; -+ return SZ_OK; -+ } -+ if (finishMode == LZMA_FINISH_ANY) -+ { -+ *status = LZMA_STATUS_NOT_FINISHED; -+ return SZ_OK; -+ } -+ if (p->remainLen != 0) -+ { -+ *status = LZMA_STATUS_NOT_FINISHED; -+ return SZ_ERROR_DATA; -+ } -+ checkEndMarkNow = 1; -+ } -+ -+ if (p->needInitState) -+ LzmaDec_InitStateReal(p); -+ -+ if (p->tempBufSize == 0) -+ { -+ SizeT processed; -+ const Byte *bufLimit; -+ if (inSize < LZMA_REQUIRED_INPUT_MAX || checkEndMarkNow) -+ { -+ int dummyRes = LzmaDec_TryDummy(p, src, inSize); -+ if (dummyRes == DUMMY_ERROR) -+ { -+ memcpy(p->tempBuf, src, inSize); -+ p->tempBufSize = (unsigned)inSize; -+ (*srcLen) += inSize; -+ *status = LZMA_STATUS_NEEDS_MORE_INPUT; -+ return SZ_OK; -+ } -+ if (checkEndMarkNow && dummyRes != DUMMY_MATCH) -+ { -+ *status = LZMA_STATUS_NOT_FINISHED; -+ return SZ_ERROR_DATA; -+ } -+ bufLimit = src; -+ } -+ else -+ bufLimit = src + inSize - LZMA_REQUIRED_INPUT_MAX; -+ p->buf = src; -+ if (LzmaDec_DecodeReal2(p, dicLimit, bufLimit) != 0) -+ return SZ_ERROR_DATA; -+ processed = (SizeT)(p->buf - src); -+ (*srcLen) += processed; -+ src += processed; -+ inSize -= processed; -+ } -+ else -+ { -+ unsigned rem = p->tempBufSize, lookAhead = 0; -+ while (rem < LZMA_REQUIRED_INPUT_MAX && lookAhead < inSize) -+ p->tempBuf[rem++] = src[lookAhead++]; -+ p->tempBufSize = rem; -+ if (rem < LZMA_REQUIRED_INPUT_MAX || checkEndMarkNow) -+ { -+ int dummyRes = LzmaDec_TryDummy(p, p->tempBuf, rem); -+ if (dummyRes == DUMMY_ERROR) -+ { -+ (*srcLen) += lookAhead; -+ *status = LZMA_STATUS_NEEDS_MORE_INPUT; -+ return SZ_OK; -+ } -+ if (checkEndMarkNow && dummyRes != DUMMY_MATCH) -+ { -+ *status = LZMA_STATUS_NOT_FINISHED; -+ return SZ_ERROR_DATA; -+ } -+ } -+ p->buf = p->tempBuf; -+ if (LzmaDec_DecodeReal2(p, dicLimit, p->buf) != 0) -+ return SZ_ERROR_DATA; -+ lookAhead -= (rem - (unsigned)(p->buf - p->tempBuf)); -+ (*srcLen) += lookAhead; -+ src += lookAhead; -+ inSize -= lookAhead; -+ p->tempBufSize = 0; -+ } -+ } -+ if (p->code == 0) -+ *status = LZMA_STATUS_FINISHED_WITH_MARK; -+ return (p->code == 0) ? SZ_OK : SZ_ERROR_DATA; -+} -+ -+SRes LzmaDec_DecodeToBuf(CLzmaDec *p, Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status) -+{ -+ SizeT outSize = *destLen; -+ SizeT inSize = *srcLen; -+ *srcLen = *destLen = 0; -+ for (;;) -+ { -+ SizeT inSizeCur = inSize, outSizeCur, dicPos; -+ ELzmaFinishMode curFinishMode; -+ SRes res; -+ if (p->dicPos == p->dicBufSize) -+ p->dicPos = 0; -+ dicPos = p->dicPos; -+ if (outSize > p->dicBufSize - dicPos) -+ { -+ outSizeCur = p->dicBufSize; -+ curFinishMode = LZMA_FINISH_ANY; -+ } -+ else -+ { -+ outSizeCur = dicPos + outSize; -+ curFinishMode = finishMode; -+ } -+ -+ res = LzmaDec_DecodeToDic(p, outSizeCur, src, &inSizeCur, curFinishMode, status); -+ src += inSizeCur; -+ inSize -= inSizeCur; -+ *srcLen += inSizeCur; -+ outSizeCur = p->dicPos - dicPos; -+ memcpy(dest, p->dic + dicPos, outSizeCur); -+ dest += outSizeCur; -+ outSize -= outSizeCur; -+ *destLen += outSizeCur; -+ if (res != 0) -+ return res; -+ if (outSizeCur == 0 || outSize == 0) -+ return SZ_OK; -+ } -+} -+ -+void LzmaDec_FreeProbs(CLzmaDec *p, ISzAlloc *alloc) -+{ -+ alloc->Free(alloc, p->probs); -+ p->probs = 0; -+} -+ -+static void LzmaDec_FreeDict(CLzmaDec *p, ISzAlloc *alloc) -+{ -+ alloc->Free(alloc, p->dic); -+ p->dic = 0; -+} -+ -+void LzmaDec_Free(CLzmaDec *p, ISzAlloc *alloc) -+{ -+ LzmaDec_FreeProbs(p, alloc); -+ LzmaDec_FreeDict(p, alloc); -+} -+ -+SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size) -+{ -+ UInt32 dicSize; -+ Byte d; -+ -+ if (size < LZMA_PROPS_SIZE) -+ return SZ_ERROR_UNSUPPORTED; -+ else -+ dicSize = data[1] | ((UInt32)data[2] << 8) | ((UInt32)data[3] << 16) | ((UInt32)data[4] << 24); -+ -+ if (dicSize < LZMA_DIC_MIN) -+ dicSize = LZMA_DIC_MIN; -+ p->dicSize = dicSize; -+ -+ d = data[0]; -+ if (d >= (9 * 5 * 5)) -+ return SZ_ERROR_UNSUPPORTED; -+ -+ p->lc = d % 9; -+ d /= 9; -+ p->pb = d / 5; -+ p->lp = d % 5; -+ -+ return SZ_OK; -+} -+ -+static SRes LzmaDec_AllocateProbs2(CLzmaDec *p, const CLzmaProps *propNew, ISzAlloc *alloc) -+{ -+ UInt32 numProbs = LzmaProps_GetNumProbs(propNew); -+ if (p->probs == 0 || numProbs != p->numProbs) -+ { -+ LzmaDec_FreeProbs(p, alloc); -+ p->probs = (CLzmaProb *)alloc->Alloc(alloc, numProbs * sizeof(CLzmaProb)); -+ p->numProbs = numProbs; -+ if (p->probs == 0) -+ return SZ_ERROR_MEM; -+ } -+ return SZ_OK; -+} -+ -+SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc) -+{ -+ CLzmaProps propNew; -+ RINOK(LzmaProps_Decode(&propNew, props, propsSize)); -+ RINOK(LzmaDec_AllocateProbs2(p, &propNew, alloc)); -+ p->prop = propNew; -+ return SZ_OK; -+} -+ -+SRes LzmaDec_Allocate(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc) -+{ -+ CLzmaProps propNew; -+ SizeT dicBufSize; -+ RINOK(LzmaProps_Decode(&propNew, props, propsSize)); -+ RINOK(LzmaDec_AllocateProbs2(p, &propNew, alloc)); -+ dicBufSize = propNew.dicSize; -+ if (p->dic == 0 || dicBufSize != p->dicBufSize) -+ { -+ LzmaDec_FreeDict(p, alloc); -+ p->dic = (Byte *)alloc->Alloc(alloc, dicBufSize); -+ if (p->dic == 0) -+ { -+ LzmaDec_FreeProbs(p, alloc); -+ return SZ_ERROR_MEM; -+ } -+ } -+ p->dicBufSize = dicBufSize; -+ p->prop = propNew; -+ return SZ_OK; -+} -+ -+SRes LzmaDecode(Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen, -+ const Byte *propData, unsigned propSize, ELzmaFinishMode finishMode, -+ ELzmaStatus *status, ISzAlloc *alloc) -+{ -+ CLzmaDec p; -+ SRes res; -+ SizeT inSize = *srcLen; -+ SizeT outSize = *destLen; -+ *srcLen = *destLen = 0; -+ if (inSize < RC_INIT_SIZE) -+ return SZ_ERROR_INPUT_EOF; -+ -+ LzmaDec_Construct(&p); -+ res = LzmaDec_AllocateProbs(&p, propData, propSize, alloc); -+ if (res != 0) -+ return res; -+ p.dic = dest; -+ p.dicBufSize = outSize; -+ -+ LzmaDec_Init(&p); -+ -+ *srcLen = inSize; -+ res = LzmaDec_DecodeToDic(&p, outSize, src, srcLen, finishMode, status); -+ -+ if (res == SZ_OK && *status == LZMA_STATUS_NEEDS_MORE_INPUT) -+ res = SZ_ERROR_INPUT_EOF; -+ -+ (*destLen) = p.dicPos; -+ LzmaDec_FreeProbs(&p, alloc); -+ return res; -+} ---- /dev/null -+++ b/lib/lzma/LzmaEnc.c -@@ -0,0 +1,2271 @@ -+/* LzmaEnc.c -- LZMA Encoder -+2009-11-24 : Igor Pavlov : Public domain */ -+ -+#include -+ -+/* #define SHOW_STAT */ -+/* #define SHOW_STAT2 */ -+ -+#if defined(SHOW_STAT) || defined(SHOW_STAT2) -+#include -+#endif -+ -+#include "LzmaEnc.h" -+ -+/* disable MT */ -+#define _7ZIP_ST -+ -+#include "LzFind.h" -+#ifndef _7ZIP_ST -+#include "LzFindMt.h" -+#endif -+ -+#ifdef SHOW_STAT -+static int ttt = 0; -+#endif -+ -+#define kBlockSizeMax ((1 << LZMA_NUM_BLOCK_SIZE_BITS) - 1) -+ -+#define kBlockSize (9 << 10) -+#define kUnpackBlockSize (1 << 18) -+#define kMatchArraySize (1 << 21) -+#define kMatchRecordMaxSize ((LZMA_MATCH_LEN_MAX * 2 + 3) * LZMA_MATCH_LEN_MAX) -+ -+#define kNumMaxDirectBits (31) -+ -+#define kNumTopBits 24 -+#define kTopValue ((UInt32)1 << kNumTopBits) -+ -+#define kNumBitModelTotalBits 11 -+#define kBitModelTotal (1 << kNumBitModelTotalBits) -+#define kNumMoveBits 5 -+#define kProbInitValue (kBitModelTotal >> 1) -+ -+#define kNumMoveReducingBits 4 -+#define kNumBitPriceShiftBits 4 -+#define kBitPrice (1 << kNumBitPriceShiftBits) -+ -+void LzmaEncProps_Init(CLzmaEncProps *p) -+{ -+ p->level = 5; -+ p->dictSize = p->mc = 0; -+ p->lc = p->lp = p->pb = p->algo = p->fb = p->btMode = p->numHashBytes = p->numThreads = -1; -+ p->writeEndMark = 0; -+} -+ -+void LzmaEncProps_Normalize(CLzmaEncProps *p) -+{ -+ int level = p->level; -+ if (level < 0) level = 5; -+ p->level = level; -+ if (p->dictSize == 0) p->dictSize = (level <= 5 ? (1 << (level * 2 + 14)) : (level == 6 ? (1 << 25) : (1 << 26))); -+ if (p->lc < 0) p->lc = 3; -+ if (p->lp < 0) p->lp = 0; -+ if (p->pb < 0) p->pb = 2; -+ if (p->algo < 0) p->algo = (level < 5 ? 0 : 1); -+ if (p->fb < 0) p->fb = (level < 7 ? 32 : 64); -+ if (p->btMode < 0) p->btMode = (p->algo == 0 ? 0 : 1); -+ if (p->numHashBytes < 0) p->numHashBytes = 4; -+ if (p->mc == 0) p->mc = (16 + (p->fb >> 1)) >> (p->btMode ? 0 : 1); -+ if (p->numThreads < 0) -+ p->numThreads = -+ #ifndef _7ZIP_ST -+ ((p->btMode && p->algo) ? 2 : 1); -+ #else -+ 1; -+ #endif -+} -+ -+UInt32 LzmaEncProps_GetDictSize(const CLzmaEncProps *props2) -+{ -+ CLzmaEncProps props = *props2; -+ LzmaEncProps_Normalize(&props); -+ return props.dictSize; -+} -+ -+/* #define LZMA_LOG_BSR */ -+/* Define it for Intel's CPU */ -+ -+ -+#ifdef LZMA_LOG_BSR -+ -+#define kDicLogSizeMaxCompress 30 -+ -+#define BSR2_RET(pos, res) { unsigned long i; _BitScanReverse(&i, (pos)); res = (i + i) + ((pos >> (i - 1)) & 1); } -+ -+UInt32 GetPosSlot1(UInt32 pos) -+{ -+ UInt32 res; -+ BSR2_RET(pos, res); -+ return res; -+} -+#define GetPosSlot2(pos, res) { BSR2_RET(pos, res); } -+#define GetPosSlot(pos, res) { if (pos < 2) res = pos; else BSR2_RET(pos, res); } -+ -+#else -+ -+#define kNumLogBits (9 + (int)sizeof(size_t) / 2) -+#define kDicLogSizeMaxCompress ((kNumLogBits - 1) * 2 + 7) -+ -+void LzmaEnc_FastPosInit(Byte *g_FastPos) -+{ -+ int c = 2, slotFast; -+ g_FastPos[0] = 0; -+ g_FastPos[1] = 1; -+ -+ for (slotFast = 2; slotFast < kNumLogBits * 2; slotFast++) -+ { -+ UInt32 k = (1 << ((slotFast >> 1) - 1)); -+ UInt32 j; -+ for (j = 0; j < k; j++, c++) -+ g_FastPos[c] = (Byte)slotFast; -+ } -+} -+ -+#define BSR2_RET(pos, res) { UInt32 i = 6 + ((kNumLogBits - 1) & \ -+ (0 - (((((UInt32)1 << (kNumLogBits + 6)) - 1) - pos) >> 31))); \ -+ res = p->g_FastPos[pos >> i] + (i * 2); } -+/* -+#define BSR2_RET(pos, res) { res = (pos < (1 << (kNumLogBits + 6))) ? \ -+ p->g_FastPos[pos >> 6] + 12 : \ -+ p->g_FastPos[pos >> (6 + kNumLogBits - 1)] + (6 + (kNumLogBits - 1)) * 2; } -+*/ -+ -+#define GetPosSlot1(pos) p->g_FastPos[pos] -+#define GetPosSlot2(pos, res) { BSR2_RET(pos, res); } -+#define GetPosSlot(pos, res) { if (pos < kNumFullDistances) res = p->g_FastPos[pos]; else BSR2_RET(pos, res); } -+ -+#endif -+ -+ -+#define LZMA_NUM_REPS 4 -+ -+typedef unsigned CState; -+ -+typedef struct -+{ -+ UInt32 price; -+ -+ CState state; -+ int prev1IsChar; -+ int prev2; -+ -+ UInt32 posPrev2; -+ UInt32 backPrev2; -+ -+ UInt32 posPrev; -+ UInt32 backPrev; -+ UInt32 backs[LZMA_NUM_REPS]; -+} COptimal; -+ -+#define kNumOpts (1 << 12) -+ -+#define kNumLenToPosStates 4 -+#define kNumPosSlotBits 6 -+#define kDicLogSizeMin 0 -+#define kDicLogSizeMax 32 -+#define kDistTableSizeMax (kDicLogSizeMax * 2) -+ -+ -+#define kNumAlignBits 4 -+#define kAlignTableSize (1 << kNumAlignBits) -+#define kAlignMask (kAlignTableSize - 1) -+ -+#define kStartPosModelIndex 4 -+#define kEndPosModelIndex 14 -+#define kNumPosModels (kEndPosModelIndex - kStartPosModelIndex) -+ -+#define kNumFullDistances (1 << (kEndPosModelIndex >> 1)) -+ -+#ifdef _LZMA_PROB32 -+#define CLzmaProb UInt32 -+#else -+#define CLzmaProb UInt16 -+#endif -+ -+#define LZMA_PB_MAX 4 -+#define LZMA_LC_MAX 8 -+#define LZMA_LP_MAX 4 -+ -+#define LZMA_NUM_PB_STATES_MAX (1 << LZMA_PB_MAX) -+ -+ -+#define kLenNumLowBits 3 -+#define kLenNumLowSymbols (1 << kLenNumLowBits) -+#define kLenNumMidBits 3 -+#define kLenNumMidSymbols (1 << kLenNumMidBits) -+#define kLenNumHighBits 8 -+#define kLenNumHighSymbols (1 << kLenNumHighBits) -+ -+#define kLenNumSymbolsTotal (kLenNumLowSymbols + kLenNumMidSymbols + kLenNumHighSymbols) -+ -+#define LZMA_MATCH_LEN_MIN 2 -+#define LZMA_MATCH_LEN_MAX (LZMA_MATCH_LEN_MIN + kLenNumSymbolsTotal - 1) -+ -+#define kNumStates 12 -+ -+typedef struct -+{ -+ CLzmaProb choice; -+ CLzmaProb choice2; -+ CLzmaProb low[LZMA_NUM_PB_STATES_MAX << kLenNumLowBits]; -+ CLzmaProb mid[LZMA_NUM_PB_STATES_MAX << kLenNumMidBits]; -+ CLzmaProb high[kLenNumHighSymbols]; -+} CLenEnc; -+ -+typedef struct -+{ -+ CLenEnc p; -+ UInt32 prices[LZMA_NUM_PB_STATES_MAX][kLenNumSymbolsTotal]; -+ UInt32 tableSize; -+ UInt32 counters[LZMA_NUM_PB_STATES_MAX]; -+} CLenPriceEnc; -+ -+typedef struct -+{ -+ UInt32 range; -+ Byte cache; -+ UInt64 low; -+ UInt64 cacheSize; -+ Byte *buf; -+ Byte *bufLim; -+ Byte *bufBase; -+ ISeqOutStream *outStream; -+ UInt64 processed; -+ SRes res; -+} CRangeEnc; -+ -+typedef struct -+{ -+ CLzmaProb *litProbs; -+ -+ CLzmaProb isMatch[kNumStates][LZMA_NUM_PB_STATES_MAX]; -+ CLzmaProb isRep[kNumStates]; -+ CLzmaProb isRepG0[kNumStates]; -+ CLzmaProb isRepG1[kNumStates]; -+ CLzmaProb isRepG2[kNumStates]; -+ CLzmaProb isRep0Long[kNumStates][LZMA_NUM_PB_STATES_MAX]; -+ -+ CLzmaProb posSlotEncoder[kNumLenToPosStates][1 << kNumPosSlotBits]; -+ CLzmaProb posEncoders[kNumFullDistances - kEndPosModelIndex]; -+ CLzmaProb posAlignEncoder[1 << kNumAlignBits]; -+ -+ CLenPriceEnc lenEnc; -+ CLenPriceEnc repLenEnc; -+ -+ UInt32 reps[LZMA_NUM_REPS]; -+ UInt32 state; -+} CSaveState; -+ -+typedef struct -+{ -+ IMatchFinder matchFinder; -+ void *matchFinderObj; -+ -+ #ifndef _7ZIP_ST -+ Bool mtMode; -+ CMatchFinderMt matchFinderMt; -+ #endif -+ -+ CMatchFinder matchFinderBase; -+ -+ #ifndef _7ZIP_ST -+ Byte pad[128]; -+ #endif -+ -+ UInt32 optimumEndIndex; -+ UInt32 optimumCurrentIndex; -+ -+ UInt32 longestMatchLength; -+ UInt32 numPairs; -+ UInt32 numAvail; -+ COptimal opt[kNumOpts]; -+ -+ #ifndef LZMA_LOG_BSR -+ Byte g_FastPos[1 << kNumLogBits]; -+ #endif -+ -+ UInt32 ProbPrices[kBitModelTotal >> kNumMoveReducingBits]; -+ UInt32 matches[LZMA_MATCH_LEN_MAX * 2 + 2 + 1]; -+ UInt32 numFastBytes; -+ UInt32 additionalOffset; -+ UInt32 reps[LZMA_NUM_REPS]; -+ UInt32 state; -+ -+ UInt32 posSlotPrices[kNumLenToPosStates][kDistTableSizeMax]; -+ UInt32 distancesPrices[kNumLenToPosStates][kNumFullDistances]; -+ UInt32 alignPrices[kAlignTableSize]; -+ UInt32 alignPriceCount; -+ -+ UInt32 distTableSize; -+ -+ unsigned lc, lp, pb; -+ unsigned lpMask, pbMask; -+ -+ CLzmaProb *litProbs; -+ -+ CLzmaProb isMatch[kNumStates][LZMA_NUM_PB_STATES_MAX]; -+ CLzmaProb isRep[kNumStates]; -+ CLzmaProb isRepG0[kNumStates]; -+ CLzmaProb isRepG1[kNumStates]; -+ CLzmaProb isRepG2[kNumStates]; -+ CLzmaProb isRep0Long[kNumStates][LZMA_NUM_PB_STATES_MAX]; -+ -+ CLzmaProb posSlotEncoder[kNumLenToPosStates][1 << kNumPosSlotBits]; -+ CLzmaProb posEncoders[kNumFullDistances - kEndPosModelIndex]; -+ CLzmaProb posAlignEncoder[1 << kNumAlignBits]; -+ -+ CLenPriceEnc lenEnc; -+ CLenPriceEnc repLenEnc; -+ -+ unsigned lclp; -+ -+ Bool fastMode; -+ -+ CRangeEnc rc; -+ -+ Bool writeEndMark; -+ UInt64 nowPos64; -+ UInt32 matchPriceCount; -+ Bool finished; -+ Bool multiThread; -+ -+ SRes result; -+ UInt32 dictSize; -+ UInt32 matchFinderCycles; -+ -+ int needInit; -+ -+ CSaveState saveState; -+} CLzmaEnc; -+ -+void LzmaEnc_SaveState(CLzmaEncHandle pp) -+{ -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ CSaveState *dest = &p->saveState; -+ int i; -+ dest->lenEnc = p->lenEnc; -+ dest->repLenEnc = p->repLenEnc; -+ dest->state = p->state; -+ -+ for (i = 0; i < kNumStates; i++) -+ { -+ memcpy(dest->isMatch[i], p->isMatch[i], sizeof(p->isMatch[i])); -+ memcpy(dest->isRep0Long[i], p->isRep0Long[i], sizeof(p->isRep0Long[i])); -+ } -+ for (i = 0; i < kNumLenToPosStates; i++) -+ memcpy(dest->posSlotEncoder[i], p->posSlotEncoder[i], sizeof(p->posSlotEncoder[i])); -+ memcpy(dest->isRep, p->isRep, sizeof(p->isRep)); -+ memcpy(dest->isRepG0, p->isRepG0, sizeof(p->isRepG0)); -+ memcpy(dest->isRepG1, p->isRepG1, sizeof(p->isRepG1)); -+ memcpy(dest->isRepG2, p->isRepG2, sizeof(p->isRepG2)); -+ memcpy(dest->posEncoders, p->posEncoders, sizeof(p->posEncoders)); -+ memcpy(dest->posAlignEncoder, p->posAlignEncoder, sizeof(p->posAlignEncoder)); -+ memcpy(dest->reps, p->reps, sizeof(p->reps)); -+ memcpy(dest->litProbs, p->litProbs, (0x300 << p->lclp) * sizeof(CLzmaProb)); -+} -+ -+void LzmaEnc_RestoreState(CLzmaEncHandle pp) -+{ -+ CLzmaEnc *dest = (CLzmaEnc *)pp; -+ const CSaveState *p = &dest->saveState; -+ int i; -+ dest->lenEnc = p->lenEnc; -+ dest->repLenEnc = p->repLenEnc; -+ dest->state = p->state; -+ -+ for (i = 0; i < kNumStates; i++) -+ { -+ memcpy(dest->isMatch[i], p->isMatch[i], sizeof(p->isMatch[i])); -+ memcpy(dest->isRep0Long[i], p->isRep0Long[i], sizeof(p->isRep0Long[i])); -+ } -+ for (i = 0; i < kNumLenToPosStates; i++) -+ memcpy(dest->posSlotEncoder[i], p->posSlotEncoder[i], sizeof(p->posSlotEncoder[i])); -+ memcpy(dest->isRep, p->isRep, sizeof(p->isRep)); -+ memcpy(dest->isRepG0, p->isRepG0, sizeof(p->isRepG0)); -+ memcpy(dest->isRepG1, p->isRepG1, sizeof(p->isRepG1)); -+ memcpy(dest->isRepG2, p->isRepG2, sizeof(p->isRepG2)); -+ memcpy(dest->posEncoders, p->posEncoders, sizeof(p->posEncoders)); -+ memcpy(dest->posAlignEncoder, p->posAlignEncoder, sizeof(p->posAlignEncoder)); -+ memcpy(dest->reps, p->reps, sizeof(p->reps)); -+ memcpy(dest->litProbs, p->litProbs, (0x300 << dest->lclp) * sizeof(CLzmaProb)); -+} -+ -+SRes LzmaEnc_SetProps(CLzmaEncHandle pp, const CLzmaEncProps *props2) -+{ -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ CLzmaEncProps props = *props2; -+ LzmaEncProps_Normalize(&props); -+ -+ if (props.lc > LZMA_LC_MAX || props.lp > LZMA_LP_MAX || props.pb > LZMA_PB_MAX || -+ props.dictSize > (1 << kDicLogSizeMaxCompress) || props.dictSize > (1 << 30)) -+ return SZ_ERROR_PARAM; -+ p->dictSize = props.dictSize; -+ p->matchFinderCycles = props.mc; -+ { -+ unsigned fb = props.fb; -+ if (fb < 5) -+ fb = 5; -+ if (fb > LZMA_MATCH_LEN_MAX) -+ fb = LZMA_MATCH_LEN_MAX; -+ p->numFastBytes = fb; -+ } -+ p->lc = props.lc; -+ p->lp = props.lp; -+ p->pb = props.pb; -+ p->fastMode = (props.algo == 0); -+ p->matchFinderBase.btMode = props.btMode; -+ { -+ UInt32 numHashBytes = 4; -+ if (props.btMode) -+ { -+ if (props.numHashBytes < 2) -+ numHashBytes = 2; -+ else if (props.numHashBytes < 4) -+ numHashBytes = props.numHashBytes; -+ } -+ p->matchFinderBase.numHashBytes = numHashBytes; -+ } -+ -+ p->matchFinderBase.cutValue = props.mc; -+ -+ p->writeEndMark = props.writeEndMark; -+ -+ #ifndef _7ZIP_ST -+ /* -+ if (newMultiThread != _multiThread) -+ { -+ ReleaseMatchFinder(); -+ _multiThread = newMultiThread; -+ } -+ */ -+ p->multiThread = (props.numThreads > 1); -+ #endif -+ -+ return SZ_OK; -+} -+ -+static const int kLiteralNextStates[kNumStates] = {0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 4, 5}; -+static const int kMatchNextStates[kNumStates] = {7, 7, 7, 7, 7, 7, 7, 10, 10, 10, 10, 10}; -+static const int kRepNextStates[kNumStates] = {8, 8, 8, 8, 8, 8, 8, 11, 11, 11, 11, 11}; -+static const int kShortRepNextStates[kNumStates]= {9, 9, 9, 9, 9, 9, 9, 11, 11, 11, 11, 11}; -+ -+#define IsCharState(s) ((s) < 7) -+ -+#define GetLenToPosState(len) (((len) < kNumLenToPosStates + 1) ? (len) - 2 : kNumLenToPosStates - 1) -+ -+#define kInfinityPrice (1 << 30) -+ -+static void RangeEnc_Construct(CRangeEnc *p) -+{ -+ p->outStream = 0; -+ p->bufBase = 0; -+} -+ -+#define RangeEnc_GetProcessed(p) ((p)->processed + ((p)->buf - (p)->bufBase) + (p)->cacheSize) -+ -+#define RC_BUF_SIZE (1 << 16) -+static int RangeEnc_Alloc(CRangeEnc *p, ISzAlloc *alloc) -+{ -+ if (p->bufBase == 0) -+ { -+ p->bufBase = (Byte *)alloc->Alloc(alloc, RC_BUF_SIZE); -+ if (p->bufBase == 0) -+ return 0; -+ p->bufLim = p->bufBase + RC_BUF_SIZE; -+ } -+ return 1; -+} -+ -+static void RangeEnc_Free(CRangeEnc *p, ISzAlloc *alloc) -+{ -+ alloc->Free(alloc, p->bufBase); -+ p->bufBase = 0; -+} -+ -+static void RangeEnc_Init(CRangeEnc *p) -+{ -+ /* Stream.Init(); */ -+ p->low = 0; -+ p->range = 0xFFFFFFFF; -+ p->cacheSize = 1; -+ p->cache = 0; -+ -+ p->buf = p->bufBase; -+ -+ p->processed = 0; -+ p->res = SZ_OK; -+} -+ -+static void RangeEnc_FlushStream(CRangeEnc *p) -+{ -+ size_t num; -+ if (p->res != SZ_OK) -+ return; -+ num = p->buf - p->bufBase; -+ if (num != p->outStream->Write(p->outStream, p->bufBase, num)) -+ p->res = SZ_ERROR_WRITE; -+ p->processed += num; -+ p->buf = p->bufBase; -+} -+ -+static void MY_FAST_CALL RangeEnc_ShiftLow(CRangeEnc *p) -+{ -+ if ((UInt32)p->low < (UInt32)0xFF000000 || (int)(p->low >> 32) != 0) -+ { -+ Byte temp = p->cache; -+ do -+ { -+ Byte *buf = p->buf; -+ *buf++ = (Byte)(temp + (Byte)(p->low >> 32)); -+ p->buf = buf; -+ if (buf == p->bufLim) -+ RangeEnc_FlushStream(p); -+ temp = 0xFF; -+ } -+ while (--p->cacheSize != 0); -+ p->cache = (Byte)((UInt32)p->low >> 24); -+ } -+ p->cacheSize++; -+ p->low = (UInt32)p->low << 8; -+} -+ -+static void RangeEnc_FlushData(CRangeEnc *p) -+{ -+ int i; -+ for (i = 0; i < 5; i++) -+ RangeEnc_ShiftLow(p); -+} -+ -+static void RangeEnc_EncodeDirectBits(CRangeEnc *p, UInt32 value, int numBits) -+{ -+ do -+ { -+ p->range >>= 1; -+ p->low += p->range & (0 - ((value >> --numBits) & 1)); -+ if (p->range < kTopValue) -+ { -+ p->range <<= 8; -+ RangeEnc_ShiftLow(p); -+ } -+ } -+ while (numBits != 0); -+} -+ -+static void RangeEnc_EncodeBit(CRangeEnc *p, CLzmaProb *prob, UInt32 symbol) -+{ -+ UInt32 ttt = *prob; -+ UInt32 newBound = (p->range >> kNumBitModelTotalBits) * ttt; -+ if (symbol == 0) -+ { -+ p->range = newBound; -+ ttt += (kBitModelTotal - ttt) >> kNumMoveBits; -+ } -+ else -+ { -+ p->low += newBound; -+ p->range -= newBound; -+ ttt -= ttt >> kNumMoveBits; -+ } -+ *prob = (CLzmaProb)ttt; -+ if (p->range < kTopValue) -+ { -+ p->range <<= 8; -+ RangeEnc_ShiftLow(p); -+ } -+} -+ -+static void LitEnc_Encode(CRangeEnc *p, CLzmaProb *probs, UInt32 symbol) -+{ -+ symbol |= 0x100; -+ do -+ { -+ RangeEnc_EncodeBit(p, probs + (symbol >> 8), (symbol >> 7) & 1); -+ symbol <<= 1; -+ } -+ while (symbol < 0x10000); -+} -+ -+static void LitEnc_EncodeMatched(CRangeEnc *p, CLzmaProb *probs, UInt32 symbol, UInt32 matchByte) -+{ -+ UInt32 offs = 0x100; -+ symbol |= 0x100; -+ do -+ { -+ matchByte <<= 1; -+ RangeEnc_EncodeBit(p, probs + (offs + (matchByte & offs) + (symbol >> 8)), (symbol >> 7) & 1); -+ symbol <<= 1; -+ offs &= ~(matchByte ^ symbol); -+ } -+ while (symbol < 0x10000); -+} -+ -+void LzmaEnc_InitPriceTables(UInt32 *ProbPrices) -+{ -+ UInt32 i; -+ for (i = (1 << kNumMoveReducingBits) / 2; i < kBitModelTotal; i += (1 << kNumMoveReducingBits)) -+ { -+ const int kCyclesBits = kNumBitPriceShiftBits; -+ UInt32 w = i; -+ UInt32 bitCount = 0; -+ int j; -+ for (j = 0; j < kCyclesBits; j++) -+ { -+ w = w * w; -+ bitCount <<= 1; -+ while (w >= ((UInt32)1 << 16)) -+ { -+ w >>= 1; -+ bitCount++; -+ } -+ } -+ ProbPrices[i >> kNumMoveReducingBits] = ((kNumBitModelTotalBits << kCyclesBits) - 15 - bitCount); -+ } -+} -+ -+ -+#define GET_PRICE(prob, symbol) \ -+ p->ProbPrices[((prob) ^ (((-(int)(symbol))) & (kBitModelTotal - 1))) >> kNumMoveReducingBits]; -+ -+#define GET_PRICEa(prob, symbol) \ -+ ProbPrices[((prob) ^ ((-((int)(symbol))) & (kBitModelTotal - 1))) >> kNumMoveReducingBits]; -+ -+#define GET_PRICE_0(prob) p->ProbPrices[(prob) >> kNumMoveReducingBits] -+#define GET_PRICE_1(prob) p->ProbPrices[((prob) ^ (kBitModelTotal - 1)) >> kNumMoveReducingBits] -+ -+#define GET_PRICE_0a(prob) ProbPrices[(prob) >> kNumMoveReducingBits] -+#define GET_PRICE_1a(prob) ProbPrices[((prob) ^ (kBitModelTotal - 1)) >> kNumMoveReducingBits] -+ -+static UInt32 LitEnc_GetPrice(const CLzmaProb *probs, UInt32 symbol, UInt32 *ProbPrices) -+{ -+ UInt32 price = 0; -+ symbol |= 0x100; -+ do -+ { -+ price += GET_PRICEa(probs[symbol >> 8], (symbol >> 7) & 1); -+ symbol <<= 1; -+ } -+ while (symbol < 0x10000); -+ return price; -+} -+ -+static UInt32 LitEnc_GetPriceMatched(const CLzmaProb *probs, UInt32 symbol, UInt32 matchByte, UInt32 *ProbPrices) -+{ -+ UInt32 price = 0; -+ UInt32 offs = 0x100; -+ symbol |= 0x100; -+ do -+ { -+ matchByte <<= 1; -+ price += GET_PRICEa(probs[offs + (matchByte & offs) + (symbol >> 8)], (symbol >> 7) & 1); -+ symbol <<= 1; -+ offs &= ~(matchByte ^ symbol); -+ } -+ while (symbol < 0x10000); -+ return price; -+} -+ -+ -+static void RcTree_Encode(CRangeEnc *rc, CLzmaProb *probs, int numBitLevels, UInt32 symbol) -+{ -+ UInt32 m = 1; -+ int i; -+ for (i = numBitLevels; i != 0;) -+ { -+ UInt32 bit; -+ i--; -+ bit = (symbol >> i) & 1; -+ RangeEnc_EncodeBit(rc, probs + m, bit); -+ m = (m << 1) | bit; -+ } -+} -+ -+static void RcTree_ReverseEncode(CRangeEnc *rc, CLzmaProb *probs, int numBitLevels, UInt32 symbol) -+{ -+ UInt32 m = 1; -+ int i; -+ for (i = 0; i < numBitLevels; i++) -+ { -+ UInt32 bit = symbol & 1; -+ RangeEnc_EncodeBit(rc, probs + m, bit); -+ m = (m << 1) | bit; -+ symbol >>= 1; -+ } -+} -+ -+static UInt32 RcTree_GetPrice(const CLzmaProb *probs, int numBitLevels, UInt32 symbol, UInt32 *ProbPrices) -+{ -+ UInt32 price = 0; -+ symbol |= (1 << numBitLevels); -+ while (symbol != 1) -+ { -+ price += GET_PRICEa(probs[symbol >> 1], symbol & 1); -+ symbol >>= 1; -+ } -+ return price; -+} -+ -+static UInt32 RcTree_ReverseGetPrice(const CLzmaProb *probs, int numBitLevels, UInt32 symbol, UInt32 *ProbPrices) -+{ -+ UInt32 price = 0; -+ UInt32 m = 1; -+ int i; -+ for (i = numBitLevels; i != 0; i--) -+ { -+ UInt32 bit = symbol & 1; -+ symbol >>= 1; -+ price += GET_PRICEa(probs[m], bit); -+ m = (m << 1) | bit; -+ } -+ return price; -+} -+ -+ -+static void LenEnc_Init(CLenEnc *p) -+{ -+ unsigned i; -+ p->choice = p->choice2 = kProbInitValue; -+ for (i = 0; i < (LZMA_NUM_PB_STATES_MAX << kLenNumLowBits); i++) -+ p->low[i] = kProbInitValue; -+ for (i = 0; i < (LZMA_NUM_PB_STATES_MAX << kLenNumMidBits); i++) -+ p->mid[i] = kProbInitValue; -+ for (i = 0; i < kLenNumHighSymbols; i++) -+ p->high[i] = kProbInitValue; -+} -+ -+static void LenEnc_Encode(CLenEnc *p, CRangeEnc *rc, UInt32 symbol, UInt32 posState) -+{ -+ if (symbol < kLenNumLowSymbols) -+ { -+ RangeEnc_EncodeBit(rc, &p->choice, 0); -+ RcTree_Encode(rc, p->low + (posState << kLenNumLowBits), kLenNumLowBits, symbol); -+ } -+ else -+ { -+ RangeEnc_EncodeBit(rc, &p->choice, 1); -+ if (symbol < kLenNumLowSymbols + kLenNumMidSymbols) -+ { -+ RangeEnc_EncodeBit(rc, &p->choice2, 0); -+ RcTree_Encode(rc, p->mid + (posState << kLenNumMidBits), kLenNumMidBits, symbol - kLenNumLowSymbols); -+ } -+ else -+ { -+ RangeEnc_EncodeBit(rc, &p->choice2, 1); -+ RcTree_Encode(rc, p->high, kLenNumHighBits, symbol - kLenNumLowSymbols - kLenNumMidSymbols); -+ } -+ } -+} -+ -+static void LenEnc_SetPrices(CLenEnc *p, UInt32 posState, UInt32 numSymbols, UInt32 *prices, UInt32 *ProbPrices) -+{ -+ UInt32 a0 = GET_PRICE_0a(p->choice); -+ UInt32 a1 = GET_PRICE_1a(p->choice); -+ UInt32 b0 = a1 + GET_PRICE_0a(p->choice2); -+ UInt32 b1 = a1 + GET_PRICE_1a(p->choice2); -+ UInt32 i = 0; -+ for (i = 0; i < kLenNumLowSymbols; i++) -+ { -+ if (i >= numSymbols) -+ return; -+ prices[i] = a0 + RcTree_GetPrice(p->low + (posState << kLenNumLowBits), kLenNumLowBits, i, ProbPrices); -+ } -+ for (; i < kLenNumLowSymbols + kLenNumMidSymbols; i++) -+ { -+ if (i >= numSymbols) -+ return; -+ prices[i] = b0 + RcTree_GetPrice(p->mid + (posState << kLenNumMidBits), kLenNumMidBits, i - kLenNumLowSymbols, ProbPrices); -+ } -+ for (; i < numSymbols; i++) -+ prices[i] = b1 + RcTree_GetPrice(p->high, kLenNumHighBits, i - kLenNumLowSymbols - kLenNumMidSymbols, ProbPrices); -+} -+ -+static void MY_FAST_CALL LenPriceEnc_UpdateTable(CLenPriceEnc *p, UInt32 posState, UInt32 *ProbPrices) -+{ -+ LenEnc_SetPrices(&p->p, posState, p->tableSize, p->prices[posState], ProbPrices); -+ p->counters[posState] = p->tableSize; -+} -+ -+static void LenPriceEnc_UpdateTables(CLenPriceEnc *p, UInt32 numPosStates, UInt32 *ProbPrices) -+{ -+ UInt32 posState; -+ for (posState = 0; posState < numPosStates; posState++) -+ LenPriceEnc_UpdateTable(p, posState, ProbPrices); -+} -+ -+static void LenEnc_Encode2(CLenPriceEnc *p, CRangeEnc *rc, UInt32 symbol, UInt32 posState, Bool updatePrice, UInt32 *ProbPrices) -+{ -+ LenEnc_Encode(&p->p, rc, symbol, posState); -+ if (updatePrice) -+ if (--p->counters[posState] == 0) -+ LenPriceEnc_UpdateTable(p, posState, ProbPrices); -+} -+ -+ -+ -+ -+static void MovePos(CLzmaEnc *p, UInt32 num) -+{ -+ #ifdef SHOW_STAT -+ ttt += num; -+ printf("\n MovePos %d", num); -+ #endif -+ if (num != 0) -+ { -+ p->additionalOffset += num; -+ p->matchFinder.Skip(p->matchFinderObj, num); -+ } -+} -+ -+static UInt32 ReadMatchDistances(CLzmaEnc *p, UInt32 *numDistancePairsRes) -+{ -+ UInt32 lenRes = 0, numPairs; -+ p->numAvail = p->matchFinder.GetNumAvailableBytes(p->matchFinderObj); -+ numPairs = p->matchFinder.GetMatches(p->matchFinderObj, p->matches); -+ #ifdef SHOW_STAT -+ printf("\n i = %d numPairs = %d ", ttt, numPairs / 2); -+ ttt++; -+ { -+ UInt32 i; -+ for (i = 0; i < numPairs; i += 2) -+ printf("%2d %6d | ", p->matches[i], p->matches[i + 1]); -+ } -+ #endif -+ if (numPairs > 0) -+ { -+ lenRes = p->matches[numPairs - 2]; -+ if (lenRes == p->numFastBytes) -+ { -+ const Byte *pby = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; -+ UInt32 distance = p->matches[numPairs - 1] + 1; -+ UInt32 numAvail = p->numAvail; -+ if (numAvail > LZMA_MATCH_LEN_MAX) -+ numAvail = LZMA_MATCH_LEN_MAX; -+ { -+ const Byte *pby2 = pby - distance; -+ for (; lenRes < numAvail && pby[lenRes] == pby2[lenRes]; lenRes++); -+ } -+ } -+ } -+ p->additionalOffset++; -+ *numDistancePairsRes = numPairs; -+ return lenRes; -+} -+ -+ -+#define MakeAsChar(p) (p)->backPrev = (UInt32)(-1); (p)->prev1IsChar = False; -+#define MakeAsShortRep(p) (p)->backPrev = 0; (p)->prev1IsChar = False; -+#define IsShortRep(p) ((p)->backPrev == 0) -+ -+static UInt32 GetRepLen1Price(CLzmaEnc *p, UInt32 state, UInt32 posState) -+{ -+ return -+ GET_PRICE_0(p->isRepG0[state]) + -+ GET_PRICE_0(p->isRep0Long[state][posState]); -+} -+ -+static UInt32 GetPureRepPrice(CLzmaEnc *p, UInt32 repIndex, UInt32 state, UInt32 posState) -+{ -+ UInt32 price; -+ if (repIndex == 0) -+ { -+ price = GET_PRICE_0(p->isRepG0[state]); -+ price += GET_PRICE_1(p->isRep0Long[state][posState]); -+ } -+ else -+ { -+ price = GET_PRICE_1(p->isRepG0[state]); -+ if (repIndex == 1) -+ price += GET_PRICE_0(p->isRepG1[state]); -+ else -+ { -+ price += GET_PRICE_1(p->isRepG1[state]); -+ price += GET_PRICE(p->isRepG2[state], repIndex - 2); -+ } -+ } -+ return price; -+} -+ -+static UInt32 GetRepPrice(CLzmaEnc *p, UInt32 repIndex, UInt32 len, UInt32 state, UInt32 posState) -+{ -+ return p->repLenEnc.prices[posState][len - LZMA_MATCH_LEN_MIN] + -+ GetPureRepPrice(p, repIndex, state, posState); -+} -+ -+static UInt32 Backward(CLzmaEnc *p, UInt32 *backRes, UInt32 cur) -+{ -+ UInt32 posMem = p->opt[cur].posPrev; -+ UInt32 backMem = p->opt[cur].backPrev; -+ p->optimumEndIndex = cur; -+ do -+ { -+ if (p->opt[cur].prev1IsChar) -+ { -+ MakeAsChar(&p->opt[posMem]) -+ p->opt[posMem].posPrev = posMem - 1; -+ if (p->opt[cur].prev2) -+ { -+ p->opt[posMem - 1].prev1IsChar = False; -+ p->opt[posMem - 1].posPrev = p->opt[cur].posPrev2; -+ p->opt[posMem - 1].backPrev = p->opt[cur].backPrev2; -+ } -+ } -+ { -+ UInt32 posPrev = posMem; -+ UInt32 backCur = backMem; -+ -+ backMem = p->opt[posPrev].backPrev; -+ posMem = p->opt[posPrev].posPrev; -+ -+ p->opt[posPrev].backPrev = backCur; -+ p->opt[posPrev].posPrev = cur; -+ cur = posPrev; -+ } -+ } -+ while (cur != 0); -+ *backRes = p->opt[0].backPrev; -+ p->optimumCurrentIndex = p->opt[0].posPrev; -+ return p->optimumCurrentIndex; -+} -+ -+#define LIT_PROBS(pos, prevByte) (p->litProbs + ((((pos) & p->lpMask) << p->lc) + ((prevByte) >> (8 - p->lc))) * 0x300) -+ -+static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes) -+{ -+ UInt32 numAvail, mainLen, numPairs, repMaxIndex, i, posState, lenEnd, len, cur; -+ UInt32 matchPrice, repMatchPrice, normalMatchPrice; -+ UInt32 reps[LZMA_NUM_REPS], repLens[LZMA_NUM_REPS]; -+ UInt32 *matches; -+ const Byte *data; -+ Byte curByte, matchByte; -+ if (p->optimumEndIndex != p->optimumCurrentIndex) -+ { -+ const COptimal *opt = &p->opt[p->optimumCurrentIndex]; -+ UInt32 lenRes = opt->posPrev - p->optimumCurrentIndex; -+ *backRes = opt->backPrev; -+ p->optimumCurrentIndex = opt->posPrev; -+ return lenRes; -+ } -+ p->optimumCurrentIndex = p->optimumEndIndex = 0; -+ -+ if (p->additionalOffset == 0) -+ mainLen = ReadMatchDistances(p, &numPairs); -+ else -+ { -+ mainLen = p->longestMatchLength; -+ numPairs = p->numPairs; -+ } -+ -+ numAvail = p->numAvail; -+ if (numAvail < 2) -+ { -+ *backRes = (UInt32)(-1); -+ return 1; -+ } -+ if (numAvail > LZMA_MATCH_LEN_MAX) -+ numAvail = LZMA_MATCH_LEN_MAX; -+ -+ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; -+ repMaxIndex = 0; -+ for (i = 0; i < LZMA_NUM_REPS; i++) -+ { -+ UInt32 lenTest; -+ const Byte *data2; -+ reps[i] = p->reps[i]; -+ data2 = data - (reps[i] + 1); -+ if (data[0] != data2[0] || data[1] != data2[1]) -+ { -+ repLens[i] = 0; -+ continue; -+ } -+ for (lenTest = 2; lenTest < numAvail && data[lenTest] == data2[lenTest]; lenTest++); -+ repLens[i] = lenTest; -+ if (lenTest > repLens[repMaxIndex]) -+ repMaxIndex = i; -+ } -+ if (repLens[repMaxIndex] >= p->numFastBytes) -+ { -+ UInt32 lenRes; -+ *backRes = repMaxIndex; -+ lenRes = repLens[repMaxIndex]; -+ MovePos(p, lenRes - 1); -+ return lenRes; -+ } -+ -+ matches = p->matches; -+ if (mainLen >= p->numFastBytes) -+ { -+ *backRes = matches[numPairs - 1] + LZMA_NUM_REPS; -+ MovePos(p, mainLen - 1); -+ return mainLen; -+ } -+ curByte = *data; -+ matchByte = *(data - (reps[0] + 1)); -+ -+ if (mainLen < 2 && curByte != matchByte && repLens[repMaxIndex] < 2) -+ { -+ *backRes = (UInt32)-1; -+ return 1; -+ } -+ -+ p->opt[0].state = (CState)p->state; -+ -+ posState = (position & p->pbMask); -+ -+ { -+ const CLzmaProb *probs = LIT_PROBS(position, *(data - 1)); -+ p->opt[1].price = GET_PRICE_0(p->isMatch[p->state][posState]) + -+ (!IsCharState(p->state) ? -+ LitEnc_GetPriceMatched(probs, curByte, matchByte, p->ProbPrices) : -+ LitEnc_GetPrice(probs, curByte, p->ProbPrices)); -+ } -+ -+ MakeAsChar(&p->opt[1]); -+ -+ matchPrice = GET_PRICE_1(p->isMatch[p->state][posState]); -+ repMatchPrice = matchPrice + GET_PRICE_1(p->isRep[p->state]); -+ -+ if (matchByte == curByte) -+ { -+ UInt32 shortRepPrice = repMatchPrice + GetRepLen1Price(p, p->state, posState); -+ if (shortRepPrice < p->opt[1].price) -+ { -+ p->opt[1].price = shortRepPrice; -+ MakeAsShortRep(&p->opt[1]); -+ } -+ } -+ lenEnd = ((mainLen >= repLens[repMaxIndex]) ? mainLen : repLens[repMaxIndex]); -+ -+ if (lenEnd < 2) -+ { -+ *backRes = p->opt[1].backPrev; -+ return 1; -+ } -+ -+ p->opt[1].posPrev = 0; -+ for (i = 0; i < LZMA_NUM_REPS; i++) -+ p->opt[0].backs[i] = reps[i]; -+ -+ len = lenEnd; -+ do -+ p->opt[len--].price = kInfinityPrice; -+ while (len >= 2); -+ -+ for (i = 0; i < LZMA_NUM_REPS; i++) -+ { -+ UInt32 repLen = repLens[i]; -+ UInt32 price; -+ if (repLen < 2) -+ continue; -+ price = repMatchPrice + GetPureRepPrice(p, i, p->state, posState); -+ do -+ { -+ UInt32 curAndLenPrice = price + p->repLenEnc.prices[posState][repLen - 2]; -+ COptimal *opt = &p->opt[repLen]; -+ if (curAndLenPrice < opt->price) -+ { -+ opt->price = curAndLenPrice; -+ opt->posPrev = 0; -+ opt->backPrev = i; -+ opt->prev1IsChar = False; -+ } -+ } -+ while (--repLen >= 2); -+ } -+ -+ normalMatchPrice = matchPrice + GET_PRICE_0(p->isRep[p->state]); -+ -+ len = ((repLens[0] >= 2) ? repLens[0] + 1 : 2); -+ if (len <= mainLen) -+ { -+ UInt32 offs = 0; -+ while (len > matches[offs]) -+ offs += 2; -+ for (; ; len++) -+ { -+ COptimal *opt; -+ UInt32 distance = matches[offs + 1]; -+ -+ UInt32 curAndLenPrice = normalMatchPrice + p->lenEnc.prices[posState][len - LZMA_MATCH_LEN_MIN]; -+ UInt32 lenToPosState = GetLenToPosState(len); -+ if (distance < kNumFullDistances) -+ curAndLenPrice += p->distancesPrices[lenToPosState][distance]; -+ else -+ { -+ UInt32 slot; -+ GetPosSlot2(distance, slot); -+ curAndLenPrice += p->alignPrices[distance & kAlignMask] + p->posSlotPrices[lenToPosState][slot]; -+ } -+ opt = &p->opt[len]; -+ if (curAndLenPrice < opt->price) -+ { -+ opt->price = curAndLenPrice; -+ opt->posPrev = 0; -+ opt->backPrev = distance + LZMA_NUM_REPS; -+ opt->prev1IsChar = False; -+ } -+ if (len == matches[offs]) -+ { -+ offs += 2; -+ if (offs == numPairs) -+ break; -+ } -+ } -+ } -+ -+ cur = 0; -+ -+ #ifdef SHOW_STAT2 -+ if (position >= 0) -+ { -+ unsigned i; -+ printf("\n pos = %4X", position); -+ for (i = cur; i <= lenEnd; i++) -+ printf("\nprice[%4X] = %d", position - cur + i, p->opt[i].price); -+ } -+ #endif -+ -+ for (;;) -+ { -+ UInt32 numAvailFull, newLen, numPairs, posPrev, state, posState, startLen; -+ UInt32 curPrice, curAnd1Price, matchPrice, repMatchPrice; -+ Bool nextIsChar; -+ Byte curByte, matchByte; -+ const Byte *data; -+ COptimal *curOpt; -+ COptimal *nextOpt; -+ -+ cur++; -+ if (cur == lenEnd) -+ return Backward(p, backRes, cur); -+ -+ newLen = ReadMatchDistances(p, &numPairs); -+ if (newLen >= p->numFastBytes) -+ { -+ p->numPairs = numPairs; -+ p->longestMatchLength = newLen; -+ return Backward(p, backRes, cur); -+ } -+ position++; -+ curOpt = &p->opt[cur]; -+ posPrev = curOpt->posPrev; -+ if (curOpt->prev1IsChar) -+ { -+ posPrev--; -+ if (curOpt->prev2) -+ { -+ state = p->opt[curOpt->posPrev2].state; -+ if (curOpt->backPrev2 < LZMA_NUM_REPS) -+ state = kRepNextStates[state]; -+ else -+ state = kMatchNextStates[state]; -+ } -+ else -+ state = p->opt[posPrev].state; -+ state = kLiteralNextStates[state]; -+ } -+ else -+ state = p->opt[posPrev].state; -+ if (posPrev == cur - 1) -+ { -+ if (IsShortRep(curOpt)) -+ state = kShortRepNextStates[state]; -+ else -+ state = kLiteralNextStates[state]; -+ } -+ else -+ { -+ UInt32 pos; -+ const COptimal *prevOpt; -+ if (curOpt->prev1IsChar && curOpt->prev2) -+ { -+ posPrev = curOpt->posPrev2; -+ pos = curOpt->backPrev2; -+ state = kRepNextStates[state]; -+ } -+ else -+ { -+ pos = curOpt->backPrev; -+ if (pos < LZMA_NUM_REPS) -+ state = kRepNextStates[state]; -+ else -+ state = kMatchNextStates[state]; -+ } -+ prevOpt = &p->opt[posPrev]; -+ if (pos < LZMA_NUM_REPS) -+ { -+ UInt32 i; -+ reps[0] = prevOpt->backs[pos]; -+ for (i = 1; i <= pos; i++) -+ reps[i] = prevOpt->backs[i - 1]; -+ for (; i < LZMA_NUM_REPS; i++) -+ reps[i] = prevOpt->backs[i]; -+ } -+ else -+ { -+ UInt32 i; -+ reps[0] = (pos - LZMA_NUM_REPS); -+ for (i = 1; i < LZMA_NUM_REPS; i++) -+ reps[i] = prevOpt->backs[i - 1]; -+ } -+ } -+ curOpt->state = (CState)state; -+ -+ curOpt->backs[0] = reps[0]; -+ curOpt->backs[1] = reps[1]; -+ curOpt->backs[2] = reps[2]; -+ curOpt->backs[3] = reps[3]; -+ -+ curPrice = curOpt->price; -+ nextIsChar = False; -+ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; -+ curByte = *data; -+ matchByte = *(data - (reps[0] + 1)); -+ -+ posState = (position & p->pbMask); -+ -+ curAnd1Price = curPrice + GET_PRICE_0(p->isMatch[state][posState]); -+ { -+ const CLzmaProb *probs = LIT_PROBS(position, *(data - 1)); -+ curAnd1Price += -+ (!IsCharState(state) ? -+ LitEnc_GetPriceMatched(probs, curByte, matchByte, p->ProbPrices) : -+ LitEnc_GetPrice(probs, curByte, p->ProbPrices)); -+ } -+ -+ nextOpt = &p->opt[cur + 1]; -+ -+ if (curAnd1Price < nextOpt->price) -+ { -+ nextOpt->price = curAnd1Price; -+ nextOpt->posPrev = cur; -+ MakeAsChar(nextOpt); -+ nextIsChar = True; -+ } -+ -+ matchPrice = curPrice + GET_PRICE_1(p->isMatch[state][posState]); -+ repMatchPrice = matchPrice + GET_PRICE_1(p->isRep[state]); -+ -+ if (matchByte == curByte && !(nextOpt->posPrev < cur && nextOpt->backPrev == 0)) -+ { -+ UInt32 shortRepPrice = repMatchPrice + GetRepLen1Price(p, state, posState); -+ if (shortRepPrice <= nextOpt->price) -+ { -+ nextOpt->price = shortRepPrice; -+ nextOpt->posPrev = cur; -+ MakeAsShortRep(nextOpt); -+ nextIsChar = True; -+ } -+ } -+ numAvailFull = p->numAvail; -+ { -+ UInt32 temp = kNumOpts - 1 - cur; -+ if (temp < numAvailFull) -+ numAvailFull = temp; -+ } -+ -+ if (numAvailFull < 2) -+ continue; -+ numAvail = (numAvailFull <= p->numFastBytes ? numAvailFull : p->numFastBytes); -+ -+ if (!nextIsChar && matchByte != curByte) /* speed optimization */ -+ { -+ /* try Literal + rep0 */ -+ UInt32 temp; -+ UInt32 lenTest2; -+ const Byte *data2 = data - (reps[0] + 1); -+ UInt32 limit = p->numFastBytes + 1; -+ if (limit > numAvailFull) -+ limit = numAvailFull; -+ -+ for (temp = 1; temp < limit && data[temp] == data2[temp]; temp++); -+ lenTest2 = temp - 1; -+ if (lenTest2 >= 2) -+ { -+ UInt32 state2 = kLiteralNextStates[state]; -+ UInt32 posStateNext = (position + 1) & p->pbMask; -+ UInt32 nextRepMatchPrice = curAnd1Price + -+ GET_PRICE_1(p->isMatch[state2][posStateNext]) + -+ GET_PRICE_1(p->isRep[state2]); -+ /* for (; lenTest2 >= 2; lenTest2--) */ -+ { -+ UInt32 curAndLenPrice; -+ COptimal *opt; -+ UInt32 offset = cur + 1 + lenTest2; -+ while (lenEnd < offset) -+ p->opt[++lenEnd].price = kInfinityPrice; -+ curAndLenPrice = nextRepMatchPrice + GetRepPrice(p, 0, lenTest2, state2, posStateNext); -+ opt = &p->opt[offset]; -+ if (curAndLenPrice < opt->price) -+ { -+ opt->price = curAndLenPrice; -+ opt->posPrev = cur + 1; -+ opt->backPrev = 0; -+ opt->prev1IsChar = True; -+ opt->prev2 = False; -+ } -+ } -+ } -+ } -+ -+ startLen = 2; /* speed optimization */ -+ { -+ UInt32 repIndex; -+ for (repIndex = 0; repIndex < LZMA_NUM_REPS; repIndex++) -+ { -+ UInt32 lenTest; -+ UInt32 lenTestTemp; -+ UInt32 price; -+ const Byte *data2 = data - (reps[repIndex] + 1); -+ if (data[0] != data2[0] || data[1] != data2[1]) -+ continue; -+ for (lenTest = 2; lenTest < numAvail && data[lenTest] == data2[lenTest]; lenTest++); -+ while (lenEnd < cur + lenTest) -+ p->opt[++lenEnd].price = kInfinityPrice; -+ lenTestTemp = lenTest; -+ price = repMatchPrice + GetPureRepPrice(p, repIndex, state, posState); -+ do -+ { -+ UInt32 curAndLenPrice = price + p->repLenEnc.prices[posState][lenTest - 2]; -+ COptimal *opt = &p->opt[cur + lenTest]; -+ if (curAndLenPrice < opt->price) -+ { -+ opt->price = curAndLenPrice; -+ opt->posPrev = cur; -+ opt->backPrev = repIndex; -+ opt->prev1IsChar = False; -+ } -+ } -+ while (--lenTest >= 2); -+ lenTest = lenTestTemp; -+ -+ if (repIndex == 0) -+ startLen = lenTest + 1; -+ -+ /* if (_maxMode) */ -+ { -+ UInt32 lenTest2 = lenTest + 1; -+ UInt32 limit = lenTest2 + p->numFastBytes; -+ UInt32 nextRepMatchPrice; -+ if (limit > numAvailFull) -+ limit = numAvailFull; -+ for (; lenTest2 < limit && data[lenTest2] == data2[lenTest2]; lenTest2++); -+ lenTest2 -= lenTest + 1; -+ if (lenTest2 >= 2) -+ { -+ UInt32 state2 = kRepNextStates[state]; -+ UInt32 posStateNext = (position + lenTest) & p->pbMask; -+ UInt32 curAndLenCharPrice = -+ price + p->repLenEnc.prices[posState][lenTest - 2] + -+ GET_PRICE_0(p->isMatch[state2][posStateNext]) + -+ LitEnc_GetPriceMatched(LIT_PROBS(position + lenTest, data[lenTest - 1]), -+ data[lenTest], data2[lenTest], p->ProbPrices); -+ state2 = kLiteralNextStates[state2]; -+ posStateNext = (position + lenTest + 1) & p->pbMask; -+ nextRepMatchPrice = curAndLenCharPrice + -+ GET_PRICE_1(p->isMatch[state2][posStateNext]) + -+ GET_PRICE_1(p->isRep[state2]); -+ -+ /* for (; lenTest2 >= 2; lenTest2--) */ -+ { -+ UInt32 curAndLenPrice; -+ COptimal *opt; -+ UInt32 offset = cur + lenTest + 1 + lenTest2; -+ while (lenEnd < offset) -+ p->opt[++lenEnd].price = kInfinityPrice; -+ curAndLenPrice = nextRepMatchPrice + GetRepPrice(p, 0, lenTest2, state2, posStateNext); -+ opt = &p->opt[offset]; -+ if (curAndLenPrice < opt->price) -+ { -+ opt->price = curAndLenPrice; -+ opt->posPrev = cur + lenTest + 1; -+ opt->backPrev = 0; -+ opt->prev1IsChar = True; -+ opt->prev2 = True; -+ opt->posPrev2 = cur; -+ opt->backPrev2 = repIndex; -+ } -+ } -+ } -+ } -+ } -+ } -+ /* for (UInt32 lenTest = 2; lenTest <= newLen; lenTest++) */ -+ if (newLen > numAvail) -+ { -+ newLen = numAvail; -+ for (numPairs = 0; newLen > matches[numPairs]; numPairs += 2); -+ matches[numPairs] = newLen; -+ numPairs += 2; -+ } -+ if (newLen >= startLen) -+ { -+ UInt32 normalMatchPrice = matchPrice + GET_PRICE_0(p->isRep[state]); -+ UInt32 offs, curBack, posSlot; -+ UInt32 lenTest; -+ while (lenEnd < cur + newLen) -+ p->opt[++lenEnd].price = kInfinityPrice; -+ -+ offs = 0; -+ while (startLen > matches[offs]) -+ offs += 2; -+ curBack = matches[offs + 1]; -+ GetPosSlot2(curBack, posSlot); -+ for (lenTest = /*2*/ startLen; ; lenTest++) -+ { -+ UInt32 curAndLenPrice = normalMatchPrice + p->lenEnc.prices[posState][lenTest - LZMA_MATCH_LEN_MIN]; -+ UInt32 lenToPosState = GetLenToPosState(lenTest); -+ COptimal *opt; -+ if (curBack < kNumFullDistances) -+ curAndLenPrice += p->distancesPrices[lenToPosState][curBack]; -+ else -+ curAndLenPrice += p->posSlotPrices[lenToPosState][posSlot] + p->alignPrices[curBack & kAlignMask]; -+ -+ opt = &p->opt[cur + lenTest]; -+ if (curAndLenPrice < opt->price) -+ { -+ opt->price = curAndLenPrice; -+ opt->posPrev = cur; -+ opt->backPrev = curBack + LZMA_NUM_REPS; -+ opt->prev1IsChar = False; -+ } -+ -+ if (/*_maxMode && */lenTest == matches[offs]) -+ { -+ /* Try Match + Literal + Rep0 */ -+ const Byte *data2 = data - (curBack + 1); -+ UInt32 lenTest2 = lenTest + 1; -+ UInt32 limit = lenTest2 + p->numFastBytes; -+ UInt32 nextRepMatchPrice; -+ if (limit > numAvailFull) -+ limit = numAvailFull; -+ for (; lenTest2 < limit && data[lenTest2] == data2[lenTest2]; lenTest2++); -+ lenTest2 -= lenTest + 1; -+ if (lenTest2 >= 2) -+ { -+ UInt32 state2 = kMatchNextStates[state]; -+ UInt32 posStateNext = (position + lenTest) & p->pbMask; -+ UInt32 curAndLenCharPrice = curAndLenPrice + -+ GET_PRICE_0(p->isMatch[state2][posStateNext]) + -+ LitEnc_GetPriceMatched(LIT_PROBS(position + lenTest, data[lenTest - 1]), -+ data[lenTest], data2[lenTest], p->ProbPrices); -+ state2 = kLiteralNextStates[state2]; -+ posStateNext = (posStateNext + 1) & p->pbMask; -+ nextRepMatchPrice = curAndLenCharPrice + -+ GET_PRICE_1(p->isMatch[state2][posStateNext]) + -+ GET_PRICE_1(p->isRep[state2]); -+ -+ /* for (; lenTest2 >= 2; lenTest2--) */ -+ { -+ UInt32 offset = cur + lenTest + 1 + lenTest2; -+ UInt32 curAndLenPrice; -+ COptimal *opt; -+ while (lenEnd < offset) -+ p->opt[++lenEnd].price = kInfinityPrice; -+ curAndLenPrice = nextRepMatchPrice + GetRepPrice(p, 0, lenTest2, state2, posStateNext); -+ opt = &p->opt[offset]; -+ if (curAndLenPrice < opt->price) -+ { -+ opt->price = curAndLenPrice; -+ opt->posPrev = cur + lenTest + 1; -+ opt->backPrev = 0; -+ opt->prev1IsChar = True; -+ opt->prev2 = True; -+ opt->posPrev2 = cur; -+ opt->backPrev2 = curBack + LZMA_NUM_REPS; -+ } -+ } -+ } -+ offs += 2; -+ if (offs == numPairs) -+ break; -+ curBack = matches[offs + 1]; -+ if (curBack >= kNumFullDistances) -+ GetPosSlot2(curBack, posSlot); -+ } -+ } -+ } -+ } -+} -+ -+#define ChangePair(smallDist, bigDist) (((bigDist) >> 7) > (smallDist)) -+ -+static UInt32 GetOptimumFast(CLzmaEnc *p, UInt32 *backRes) -+{ -+ UInt32 numAvail, mainLen, mainDist, numPairs, repIndex, repLen, i; -+ const Byte *data; -+ const UInt32 *matches; -+ -+ if (p->additionalOffset == 0) -+ mainLen = ReadMatchDistances(p, &numPairs); -+ else -+ { -+ mainLen = p->longestMatchLength; -+ numPairs = p->numPairs; -+ } -+ -+ numAvail = p->numAvail; -+ *backRes = (UInt32)-1; -+ if (numAvail < 2) -+ return 1; -+ if (numAvail > LZMA_MATCH_LEN_MAX) -+ numAvail = LZMA_MATCH_LEN_MAX; -+ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; -+ -+ repLen = repIndex = 0; -+ for (i = 0; i < LZMA_NUM_REPS; i++) -+ { -+ UInt32 len; -+ const Byte *data2 = data - (p->reps[i] + 1); -+ if (data[0] != data2[0] || data[1] != data2[1]) -+ continue; -+ for (len = 2; len < numAvail && data[len] == data2[len]; len++); -+ if (len >= p->numFastBytes) -+ { -+ *backRes = i; -+ MovePos(p, len - 1); -+ return len; -+ } -+ if (len > repLen) -+ { -+ repIndex = i; -+ repLen = len; -+ } -+ } -+ -+ matches = p->matches; -+ if (mainLen >= p->numFastBytes) -+ { -+ *backRes = matches[numPairs - 1] + LZMA_NUM_REPS; -+ MovePos(p, mainLen - 1); -+ return mainLen; -+ } -+ -+ mainDist = 0; /* for GCC */ -+ if (mainLen >= 2) -+ { -+ mainDist = matches[numPairs - 1]; -+ while (numPairs > 2 && mainLen == matches[numPairs - 4] + 1) -+ { -+ if (!ChangePair(matches[numPairs - 3], mainDist)) -+ break; -+ numPairs -= 2; -+ mainLen = matches[numPairs - 2]; -+ mainDist = matches[numPairs - 1]; -+ } -+ if (mainLen == 2 && mainDist >= 0x80) -+ mainLen = 1; -+ } -+ -+ if (repLen >= 2 && ( -+ (repLen + 1 >= mainLen) || -+ (repLen + 2 >= mainLen && mainDist >= (1 << 9)) || -+ (repLen + 3 >= mainLen && mainDist >= (1 << 15)))) -+ { -+ *backRes = repIndex; -+ MovePos(p, repLen - 1); -+ return repLen; -+ } -+ -+ if (mainLen < 2 || numAvail <= 2) -+ return 1; -+ -+ p->longestMatchLength = ReadMatchDistances(p, &p->numPairs); -+ if (p->longestMatchLength >= 2) -+ { -+ UInt32 newDistance = matches[p->numPairs - 1]; -+ if ((p->longestMatchLength >= mainLen && newDistance < mainDist) || -+ (p->longestMatchLength == mainLen + 1 && !ChangePair(mainDist, newDistance)) || -+ (p->longestMatchLength > mainLen + 1) || -+ (p->longestMatchLength + 1 >= mainLen && mainLen >= 3 && ChangePair(newDistance, mainDist))) -+ return 1; -+ } -+ -+ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; -+ for (i = 0; i < LZMA_NUM_REPS; i++) -+ { -+ UInt32 len, limit; -+ const Byte *data2 = data - (p->reps[i] + 1); -+ if (data[0] != data2[0] || data[1] != data2[1]) -+ continue; -+ limit = mainLen - 1; -+ for (len = 2; len < limit && data[len] == data2[len]; len++); -+ if (len >= limit) -+ return 1; -+ } -+ *backRes = mainDist + LZMA_NUM_REPS; -+ MovePos(p, mainLen - 2); -+ return mainLen; -+} -+ -+static void WriteEndMarker(CLzmaEnc *p, UInt32 posState) -+{ -+ UInt32 len; -+ RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][posState], 1); -+ RangeEnc_EncodeBit(&p->rc, &p->isRep[p->state], 0); -+ p->state = kMatchNextStates[p->state]; -+ len = LZMA_MATCH_LEN_MIN; -+ LenEnc_Encode2(&p->lenEnc, &p->rc, len - LZMA_MATCH_LEN_MIN, posState, !p->fastMode, p->ProbPrices); -+ RcTree_Encode(&p->rc, p->posSlotEncoder[GetLenToPosState(len)], kNumPosSlotBits, (1 << kNumPosSlotBits) - 1); -+ RangeEnc_EncodeDirectBits(&p->rc, (((UInt32)1 << 30) - 1) >> kNumAlignBits, 30 - kNumAlignBits); -+ RcTree_ReverseEncode(&p->rc, p->posAlignEncoder, kNumAlignBits, kAlignMask); -+} -+ -+static SRes CheckErrors(CLzmaEnc *p) -+{ -+ if (p->result != SZ_OK) -+ return p->result; -+ if (p->rc.res != SZ_OK) -+ p->result = SZ_ERROR_WRITE; -+ if (p->matchFinderBase.result != SZ_OK) -+ p->result = SZ_ERROR_READ; -+ if (p->result != SZ_OK) -+ p->finished = True; -+ return p->result; -+} -+ -+static SRes Flush(CLzmaEnc *p, UInt32 nowPos) -+{ -+ /* ReleaseMFStream(); */ -+ p->finished = True; -+ if (p->writeEndMark) -+ WriteEndMarker(p, nowPos & p->pbMask); -+ RangeEnc_FlushData(&p->rc); -+ RangeEnc_FlushStream(&p->rc); -+ return CheckErrors(p); -+} -+ -+static void FillAlignPrices(CLzmaEnc *p) -+{ -+ UInt32 i; -+ for (i = 0; i < kAlignTableSize; i++) -+ p->alignPrices[i] = RcTree_ReverseGetPrice(p->posAlignEncoder, kNumAlignBits, i, p->ProbPrices); -+ p->alignPriceCount = 0; -+} -+ -+static void FillDistancesPrices(CLzmaEnc *p) -+{ -+ UInt32 tempPrices[kNumFullDistances]; -+ UInt32 i, lenToPosState; -+ for (i = kStartPosModelIndex; i < kNumFullDistances; i++) -+ { -+ UInt32 posSlot = GetPosSlot1(i); -+ UInt32 footerBits = ((posSlot >> 1) - 1); -+ UInt32 base = ((2 | (posSlot & 1)) << footerBits); -+ tempPrices[i] = RcTree_ReverseGetPrice(p->posEncoders + base - posSlot - 1, footerBits, i - base, p->ProbPrices); -+ } -+ -+ for (lenToPosState = 0; lenToPosState < kNumLenToPosStates; lenToPosState++) -+ { -+ UInt32 posSlot; -+ const CLzmaProb *encoder = p->posSlotEncoder[lenToPosState]; -+ UInt32 *posSlotPrices = p->posSlotPrices[lenToPosState]; -+ for (posSlot = 0; posSlot < p->distTableSize; posSlot++) -+ posSlotPrices[posSlot] = RcTree_GetPrice(encoder, kNumPosSlotBits, posSlot, p->ProbPrices); -+ for (posSlot = kEndPosModelIndex; posSlot < p->distTableSize; posSlot++) -+ posSlotPrices[posSlot] += ((((posSlot >> 1) - 1) - kNumAlignBits) << kNumBitPriceShiftBits); -+ -+ { -+ UInt32 *distancesPrices = p->distancesPrices[lenToPosState]; -+ UInt32 i; -+ for (i = 0; i < kStartPosModelIndex; i++) -+ distancesPrices[i] = posSlotPrices[i]; -+ for (; i < kNumFullDistances; i++) -+ distancesPrices[i] = posSlotPrices[GetPosSlot1(i)] + tempPrices[i]; -+ } -+ } -+ p->matchPriceCount = 0; -+} -+ -+void LzmaEnc_Construct(CLzmaEnc *p) -+{ -+ RangeEnc_Construct(&p->rc); -+ MatchFinder_Construct(&p->matchFinderBase); -+ #ifndef _7ZIP_ST -+ MatchFinderMt_Construct(&p->matchFinderMt); -+ p->matchFinderMt.MatchFinder = &p->matchFinderBase; -+ #endif -+ -+ { -+ CLzmaEncProps props; -+ LzmaEncProps_Init(&props); -+ LzmaEnc_SetProps(p, &props); -+ } -+ -+ #ifndef LZMA_LOG_BSR -+ LzmaEnc_FastPosInit(p->g_FastPos); -+ #endif -+ -+ LzmaEnc_InitPriceTables(p->ProbPrices); -+ p->litProbs = 0; -+ p->saveState.litProbs = 0; -+} -+ -+CLzmaEncHandle LzmaEnc_Create(ISzAlloc *alloc) -+{ -+ void *p; -+ p = alloc->Alloc(alloc, sizeof(CLzmaEnc)); -+ if (p != 0) -+ LzmaEnc_Construct((CLzmaEnc *)p); -+ return p; -+} -+ -+void LzmaEnc_FreeLits(CLzmaEnc *p, ISzAlloc *alloc) -+{ -+ alloc->Free(alloc, p->litProbs); -+ alloc->Free(alloc, p->saveState.litProbs); -+ p->litProbs = 0; -+ p->saveState.litProbs = 0; -+} -+ -+void LzmaEnc_Destruct(CLzmaEnc *p, ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ #ifndef _7ZIP_ST -+ MatchFinderMt_Destruct(&p->matchFinderMt, allocBig); -+ #endif -+ MatchFinder_Free(&p->matchFinderBase, allocBig); -+ LzmaEnc_FreeLits(p, alloc); -+ RangeEnc_Free(&p->rc, alloc); -+} -+ -+void LzmaEnc_Destroy(CLzmaEncHandle p, ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ LzmaEnc_Destruct((CLzmaEnc *)p, alloc, allocBig); -+ alloc->Free(alloc, p); -+} -+ -+static SRes LzmaEnc_CodeOneBlock(CLzmaEnc *p, Bool useLimits, UInt32 maxPackSize, UInt32 maxUnpackSize) -+{ -+ UInt32 nowPos32, startPos32; -+ if (p->needInit) -+ { -+ p->matchFinder.Init(p->matchFinderObj); -+ p->needInit = 0; -+ } -+ -+ if (p->finished) -+ return p->result; -+ RINOK(CheckErrors(p)); -+ -+ nowPos32 = (UInt32)p->nowPos64; -+ startPos32 = nowPos32; -+ -+ if (p->nowPos64 == 0) -+ { -+ UInt32 numPairs; -+ Byte curByte; -+ if (p->matchFinder.GetNumAvailableBytes(p->matchFinderObj) == 0) -+ return Flush(p, nowPos32); -+ ReadMatchDistances(p, &numPairs); -+ RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][0], 0); -+ p->state = kLiteralNextStates[p->state]; -+ curByte = p->matchFinder.GetIndexByte(p->matchFinderObj, 0 - p->additionalOffset); -+ LitEnc_Encode(&p->rc, p->litProbs, curByte); -+ p->additionalOffset--; -+ nowPos32++; -+ } -+ -+ if (p->matchFinder.GetNumAvailableBytes(p->matchFinderObj) != 0) -+ for (;;) -+ { -+ UInt32 pos, len, posState; -+ -+ if (p->fastMode) -+ len = GetOptimumFast(p, &pos); -+ else -+ len = GetOptimum(p, nowPos32, &pos); -+ -+ #ifdef SHOW_STAT2 -+ printf("\n pos = %4X, len = %d pos = %d", nowPos32, len, pos); -+ #endif -+ -+ posState = nowPos32 & p->pbMask; -+ if (len == 1 && pos == (UInt32)-1) -+ { -+ Byte curByte; -+ CLzmaProb *probs; -+ const Byte *data; -+ -+ RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][posState], 0); -+ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - p->additionalOffset; -+ curByte = *data; -+ probs = LIT_PROBS(nowPos32, *(data - 1)); -+ if (IsCharState(p->state)) -+ LitEnc_Encode(&p->rc, probs, curByte); -+ else -+ LitEnc_EncodeMatched(&p->rc, probs, curByte, *(data - p->reps[0] - 1)); -+ p->state = kLiteralNextStates[p->state]; -+ } -+ else -+ { -+ RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][posState], 1); -+ if (pos < LZMA_NUM_REPS) -+ { -+ RangeEnc_EncodeBit(&p->rc, &p->isRep[p->state], 1); -+ if (pos == 0) -+ { -+ RangeEnc_EncodeBit(&p->rc, &p->isRepG0[p->state], 0); -+ RangeEnc_EncodeBit(&p->rc, &p->isRep0Long[p->state][posState], ((len == 1) ? 0 : 1)); -+ } -+ else -+ { -+ UInt32 distance = p->reps[pos]; -+ RangeEnc_EncodeBit(&p->rc, &p->isRepG0[p->state], 1); -+ if (pos == 1) -+ RangeEnc_EncodeBit(&p->rc, &p->isRepG1[p->state], 0); -+ else -+ { -+ RangeEnc_EncodeBit(&p->rc, &p->isRepG1[p->state], 1); -+ RangeEnc_EncodeBit(&p->rc, &p->isRepG2[p->state], pos - 2); -+ if (pos == 3) -+ p->reps[3] = p->reps[2]; -+ p->reps[2] = p->reps[1]; -+ } -+ p->reps[1] = p->reps[0]; -+ p->reps[0] = distance; -+ } -+ if (len == 1) -+ p->state = kShortRepNextStates[p->state]; -+ else -+ { -+ LenEnc_Encode2(&p->repLenEnc, &p->rc, len - LZMA_MATCH_LEN_MIN, posState, !p->fastMode, p->ProbPrices); -+ p->state = kRepNextStates[p->state]; -+ } -+ } -+ else -+ { -+ UInt32 posSlot; -+ RangeEnc_EncodeBit(&p->rc, &p->isRep[p->state], 0); -+ p->state = kMatchNextStates[p->state]; -+ LenEnc_Encode2(&p->lenEnc, &p->rc, len - LZMA_MATCH_LEN_MIN, posState, !p->fastMode, p->ProbPrices); -+ pos -= LZMA_NUM_REPS; -+ GetPosSlot(pos, posSlot); -+ RcTree_Encode(&p->rc, p->posSlotEncoder[GetLenToPosState(len)], kNumPosSlotBits, posSlot); -+ -+ if (posSlot >= kStartPosModelIndex) -+ { -+ UInt32 footerBits = ((posSlot >> 1) - 1); -+ UInt32 base = ((2 | (posSlot & 1)) << footerBits); -+ UInt32 posReduced = pos - base; -+ -+ if (posSlot < kEndPosModelIndex) -+ RcTree_ReverseEncode(&p->rc, p->posEncoders + base - posSlot - 1, footerBits, posReduced); -+ else -+ { -+ RangeEnc_EncodeDirectBits(&p->rc, posReduced >> kNumAlignBits, footerBits - kNumAlignBits); -+ RcTree_ReverseEncode(&p->rc, p->posAlignEncoder, kNumAlignBits, posReduced & kAlignMask); -+ p->alignPriceCount++; -+ } -+ } -+ p->reps[3] = p->reps[2]; -+ p->reps[2] = p->reps[1]; -+ p->reps[1] = p->reps[0]; -+ p->reps[0] = pos; -+ p->matchPriceCount++; -+ } -+ } -+ p->additionalOffset -= len; -+ nowPos32 += len; -+ if (p->additionalOffset == 0) -+ { -+ UInt32 processed; -+ if (!p->fastMode) -+ { -+ if (p->matchPriceCount >= (1 << 7)) -+ FillDistancesPrices(p); -+ if (p->alignPriceCount >= kAlignTableSize) -+ FillAlignPrices(p); -+ } -+ if (p->matchFinder.GetNumAvailableBytes(p->matchFinderObj) == 0) -+ break; -+ processed = nowPos32 - startPos32; -+ if (useLimits) -+ { -+ if (processed + kNumOpts + 300 >= maxUnpackSize || -+ RangeEnc_GetProcessed(&p->rc) + kNumOpts * 2 >= maxPackSize) -+ break; -+ } -+ else if (processed >= (1 << 15)) -+ { -+ p->nowPos64 += nowPos32 - startPos32; -+ return CheckErrors(p); -+ } -+ } -+ } -+ p->nowPos64 += nowPos32 - startPos32; -+ return Flush(p, nowPos32); -+} -+ -+#define kBigHashDicLimit ((UInt32)1 << 24) -+ -+static SRes LzmaEnc_Alloc(CLzmaEnc *p, UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ UInt32 beforeSize = kNumOpts; -+ Bool btMode; -+ if (!RangeEnc_Alloc(&p->rc, alloc)) -+ return SZ_ERROR_MEM; -+ btMode = (p->matchFinderBase.btMode != 0); -+ #ifndef _7ZIP_ST -+ p->mtMode = (p->multiThread && !p->fastMode && btMode); -+ #endif -+ -+ { -+ unsigned lclp = p->lc + p->lp; -+ if (p->litProbs == 0 || p->saveState.litProbs == 0 || p->lclp != lclp) -+ { -+ LzmaEnc_FreeLits(p, alloc); -+ p->litProbs = (CLzmaProb *)alloc->Alloc(alloc, (0x300 << lclp) * sizeof(CLzmaProb)); -+ p->saveState.litProbs = (CLzmaProb *)alloc->Alloc(alloc, (0x300 << lclp) * sizeof(CLzmaProb)); -+ if (p->litProbs == 0 || p->saveState.litProbs == 0) -+ { -+ LzmaEnc_FreeLits(p, alloc); -+ return SZ_ERROR_MEM; -+ } -+ p->lclp = lclp; -+ } -+ } -+ -+ p->matchFinderBase.bigHash = (p->dictSize > kBigHashDicLimit); -+ -+ if (beforeSize + p->dictSize < keepWindowSize) -+ beforeSize = keepWindowSize - p->dictSize; -+ -+ #ifndef _7ZIP_ST -+ if (p->mtMode) -+ { -+ RINOK(MatchFinderMt_Create(&p->matchFinderMt, p->dictSize, beforeSize, p->numFastBytes, LZMA_MATCH_LEN_MAX, allocBig)); -+ p->matchFinderObj = &p->matchFinderMt; -+ MatchFinderMt_CreateVTable(&p->matchFinderMt, &p->matchFinder); -+ } -+ else -+ #endif -+ { -+ if (!MatchFinder_Create(&p->matchFinderBase, p->dictSize, beforeSize, p->numFastBytes, LZMA_MATCH_LEN_MAX, allocBig)) -+ return SZ_ERROR_MEM; -+ p->matchFinderObj = &p->matchFinderBase; -+ MatchFinder_CreateVTable(&p->matchFinderBase, &p->matchFinder); -+ } -+ return SZ_OK; -+} -+ -+void LzmaEnc_Init(CLzmaEnc *p) -+{ -+ UInt32 i; -+ p->state = 0; -+ for (i = 0 ; i < LZMA_NUM_REPS; i++) -+ p->reps[i] = 0; -+ -+ RangeEnc_Init(&p->rc); -+ -+ -+ for (i = 0; i < kNumStates; i++) -+ { -+ UInt32 j; -+ for (j = 0; j < LZMA_NUM_PB_STATES_MAX; j++) -+ { -+ p->isMatch[i][j] = kProbInitValue; -+ p->isRep0Long[i][j] = kProbInitValue; -+ } -+ p->isRep[i] = kProbInitValue; -+ p->isRepG0[i] = kProbInitValue; -+ p->isRepG1[i] = kProbInitValue; -+ p->isRepG2[i] = kProbInitValue; -+ } -+ -+ { -+ UInt32 num = 0x300 << (p->lp + p->lc); -+ for (i = 0; i < num; i++) -+ p->litProbs[i] = kProbInitValue; -+ } -+ -+ { -+ for (i = 0; i < kNumLenToPosStates; i++) -+ { -+ CLzmaProb *probs = p->posSlotEncoder[i]; -+ UInt32 j; -+ for (j = 0; j < (1 << kNumPosSlotBits); j++) -+ probs[j] = kProbInitValue; -+ } -+ } -+ { -+ for (i = 0; i < kNumFullDistances - kEndPosModelIndex; i++) -+ p->posEncoders[i] = kProbInitValue; -+ } -+ -+ LenEnc_Init(&p->lenEnc.p); -+ LenEnc_Init(&p->repLenEnc.p); -+ -+ for (i = 0; i < (1 << kNumAlignBits); i++) -+ p->posAlignEncoder[i] = kProbInitValue; -+ -+ p->optimumEndIndex = 0; -+ p->optimumCurrentIndex = 0; -+ p->additionalOffset = 0; -+ -+ p->pbMask = (1 << p->pb) - 1; -+ p->lpMask = (1 << p->lp) - 1; -+} -+ -+void LzmaEnc_InitPrices(CLzmaEnc *p) -+{ -+ if (!p->fastMode) -+ { -+ FillDistancesPrices(p); -+ FillAlignPrices(p); -+ } -+ -+ p->lenEnc.tableSize = -+ p->repLenEnc.tableSize = -+ p->numFastBytes + 1 - LZMA_MATCH_LEN_MIN; -+ LenPriceEnc_UpdateTables(&p->lenEnc, 1 << p->pb, p->ProbPrices); -+ LenPriceEnc_UpdateTables(&p->repLenEnc, 1 << p->pb, p->ProbPrices); -+} -+ -+static SRes LzmaEnc_AllocAndInit(CLzmaEnc *p, UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ UInt32 i; -+ for (i = 0; i < (UInt32)kDicLogSizeMaxCompress; i++) -+ if (p->dictSize <= ((UInt32)1 << i)) -+ break; -+ p->distTableSize = i * 2; -+ -+ p->finished = False; -+ p->result = SZ_OK; -+ RINOK(LzmaEnc_Alloc(p, keepWindowSize, alloc, allocBig)); -+ LzmaEnc_Init(p); -+ LzmaEnc_InitPrices(p); -+ p->nowPos64 = 0; -+ return SZ_OK; -+} -+ -+static SRes LzmaEnc_Prepare(CLzmaEncHandle pp, ISeqOutStream *outStream, ISeqInStream *inStream, -+ ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ p->matchFinderBase.stream = inStream; -+ p->needInit = 1; -+ p->rc.outStream = outStream; -+ return LzmaEnc_AllocAndInit(p, 0, alloc, allocBig); -+} -+ -+SRes LzmaEnc_PrepareForLzma2(CLzmaEncHandle pp, -+ ISeqInStream *inStream, UInt32 keepWindowSize, -+ ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ p->matchFinderBase.stream = inStream; -+ p->needInit = 1; -+ return LzmaEnc_AllocAndInit(p, keepWindowSize, alloc, allocBig); -+} -+ -+static void LzmaEnc_SetInputBuf(CLzmaEnc *p, const Byte *src, SizeT srcLen) -+{ -+ p->matchFinderBase.directInput = 1; -+ p->matchFinderBase.bufferBase = (Byte *)src; -+ p->matchFinderBase.directInputRem = srcLen; -+} -+ -+SRes LzmaEnc_MemPrepare(CLzmaEncHandle pp, const Byte *src, SizeT srcLen, -+ UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ LzmaEnc_SetInputBuf(p, src, srcLen); -+ p->needInit = 1; -+ -+ return LzmaEnc_AllocAndInit(p, keepWindowSize, alloc, allocBig); -+} -+ -+void LzmaEnc_Finish(CLzmaEncHandle pp) -+{ -+ #ifndef _7ZIP_ST -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ if (p->mtMode) -+ MatchFinderMt_ReleaseStream(&p->matchFinderMt); -+ #else -+ pp = pp; -+ #endif -+} -+ -+typedef struct -+{ -+ ISeqOutStream funcTable; -+ Byte *data; -+ SizeT rem; -+ Bool overflow; -+} CSeqOutStreamBuf; -+ -+static size_t MyWrite(void *pp, const void *data, size_t size) -+{ -+ CSeqOutStreamBuf *p = (CSeqOutStreamBuf *)pp; -+ if (p->rem < size) -+ { -+ size = p->rem; -+ p->overflow = True; -+ } -+ memcpy(p->data, data, size); -+ p->rem -= size; -+ p->data += size; -+ return size; -+} -+ -+ -+UInt32 LzmaEnc_GetNumAvailableBytes(CLzmaEncHandle pp) -+{ -+ const CLzmaEnc *p = (CLzmaEnc *)pp; -+ return p->matchFinder.GetNumAvailableBytes(p->matchFinderObj); -+} -+ -+const Byte *LzmaEnc_GetCurBuf(CLzmaEncHandle pp) -+{ -+ const CLzmaEnc *p = (CLzmaEnc *)pp; -+ return p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - p->additionalOffset; -+} -+ -+SRes LzmaEnc_CodeOneMemBlock(CLzmaEncHandle pp, Bool reInit, -+ Byte *dest, size_t *destLen, UInt32 desiredPackSize, UInt32 *unpackSize) -+{ -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ UInt64 nowPos64; -+ SRes res; -+ CSeqOutStreamBuf outStream; -+ -+ outStream.funcTable.Write = MyWrite; -+ outStream.data = dest; -+ outStream.rem = *destLen; -+ outStream.overflow = False; -+ -+ p->writeEndMark = False; -+ p->finished = False; -+ p->result = SZ_OK; -+ -+ if (reInit) -+ LzmaEnc_Init(p); -+ LzmaEnc_InitPrices(p); -+ nowPos64 = p->nowPos64; -+ RangeEnc_Init(&p->rc); -+ p->rc.outStream = &outStream.funcTable; -+ -+ res = LzmaEnc_CodeOneBlock(p, True, desiredPackSize, *unpackSize); -+ -+ *unpackSize = (UInt32)(p->nowPos64 - nowPos64); -+ *destLen -= outStream.rem; -+ if (outStream.overflow) -+ return SZ_ERROR_OUTPUT_EOF; -+ -+ return res; -+} -+ -+static SRes LzmaEnc_Encode2(CLzmaEnc *p, ICompressProgress *progress) -+{ -+ SRes res = SZ_OK; -+ -+ #ifndef _7ZIP_ST -+ Byte allocaDummy[0x300]; -+ int i = 0; -+ for (i = 0; i < 16; i++) -+ allocaDummy[i] = (Byte)i; -+ #endif -+ -+ for (;;) -+ { -+ res = LzmaEnc_CodeOneBlock(p, False, 0, 0); -+ if (res != SZ_OK || p->finished != 0) -+ break; -+ if (progress != 0) -+ { -+ res = progress->Progress(progress, p->nowPos64, RangeEnc_GetProcessed(&p->rc)); -+ if (res != SZ_OK) -+ { -+ res = SZ_ERROR_PROGRESS; -+ break; -+ } -+ } -+ } -+ LzmaEnc_Finish(p); -+ return res; -+} -+ -+SRes LzmaEnc_Encode(CLzmaEncHandle pp, ISeqOutStream *outStream, ISeqInStream *inStream, ICompressProgress *progress, -+ ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ RINOK(LzmaEnc_Prepare(pp, outStream, inStream, alloc, allocBig)); -+ return LzmaEnc_Encode2((CLzmaEnc *)pp, progress); -+} -+ -+SRes LzmaEnc_WriteProperties(CLzmaEncHandle pp, Byte *props, SizeT *size) -+{ -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ int i; -+ UInt32 dictSize = p->dictSize; -+ if (*size < LZMA_PROPS_SIZE) -+ return SZ_ERROR_PARAM; -+ *size = LZMA_PROPS_SIZE; -+ props[0] = (Byte)((p->pb * 5 + p->lp) * 9 + p->lc); -+ -+ for (i = 11; i <= 30; i++) -+ { -+ if (dictSize <= ((UInt32)2 << i)) -+ { -+ dictSize = (2 << i); -+ break; -+ } -+ if (dictSize <= ((UInt32)3 << i)) -+ { -+ dictSize = (3 << i); -+ break; -+ } -+ } -+ -+ for (i = 0; i < 4; i++) -+ props[1 + i] = (Byte)(dictSize >> (8 * i)); -+ return SZ_OK; -+} -+ -+SRes LzmaEnc_MemEncode(CLzmaEncHandle pp, Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, -+ int writeEndMark, ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ SRes res; -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ -+ CSeqOutStreamBuf outStream; -+ -+ LzmaEnc_SetInputBuf(p, src, srcLen); -+ -+ outStream.funcTable.Write = MyWrite; -+ outStream.data = dest; -+ outStream.rem = *destLen; -+ outStream.overflow = False; -+ -+ p->writeEndMark = writeEndMark; -+ -+ p->rc.outStream = &outStream.funcTable; -+ res = LzmaEnc_MemPrepare(pp, src, srcLen, 0, alloc, allocBig); -+ if (res == SZ_OK) -+ res = LzmaEnc_Encode2(p, progress); -+ -+ *destLen -= outStream.rem; -+ if (outStream.overflow) -+ return SZ_ERROR_OUTPUT_EOF; -+ return res; -+} -+ -+SRes LzmaEncode(Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, -+ const CLzmaEncProps *props, Byte *propsEncoded, SizeT *propsSize, int writeEndMark, -+ ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ CLzmaEnc *p = (CLzmaEnc *)LzmaEnc_Create(alloc); -+ SRes res; -+ if (p == 0) -+ return SZ_ERROR_MEM; -+ -+ res = LzmaEnc_SetProps(p, props); -+ if (res == SZ_OK) -+ { -+ res = LzmaEnc_WriteProperties(p, propsEncoded, propsSize); -+ if (res == SZ_OK) -+ res = LzmaEnc_MemEncode(p, dest, destLen, src, srcLen, -+ writeEndMark, progress, alloc, allocBig); -+ } -+ -+ LzmaEnc_Destroy(p, alloc, allocBig); -+ return res; -+} ---- /dev/null -+++ b/lib/lzma/Makefile -@@ -0,0 +1,7 @@ -+lzma_compress-objs := LzFind.o LzmaEnc.o -+lzma_decompress-objs := LzmaDec.o -+ -+obj-$(CONFIG_LZMA_COMPRESS) += lzma_compress.o -+obj-$(CONFIG_LZMA_DECOMPRESS) += lzma_decompress.o -+ -+EXTRA_CFLAGS += -Iinclude/linux -Iinclude/linux/lzma -include types.h diff --git a/target/linux/generic-2.6/patches-2.6.33/011-mips_boot.patch b/target/linux/generic-2.6/patches-2.6.33/011-mips_boot.patch deleted file mode 100644 index c2a043acde..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/011-mips_boot.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/arch/mips/kernel/head.S -+++ b/arch/mips/kernel/head.S -@@ -121,6 +121,8 @@ - #endif - .endm - -+ j kernel_entry -+ nop - #ifndef CONFIG_NO_EXCEPT_FILL - /* - * Reserved space for exception handlers. diff --git a/target/linux/generic-2.6/patches-2.6.33/012-extra_optimization.patch b/target/linux/generic-2.6/patches-2.6.33/012-extra_optimization.patch deleted file mode 100644 index 0b5174cbbd..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/012-extra_optimization.patch +++ /dev/null @@ -1,21 +0,0 @@ ---- a/Makefile -+++ b/Makefile -@@ -529,7 +529,7 @@ all: vmlinux - ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE - KBUILD_CFLAGS += -Os - else --KBUILD_CFLAGS += -O2 -+KBUILD_CFLAGS += -O2 -fno-reorder-blocks -fno-tree-ch - endif - - include $(srctree)/arch/$(SRCARCH)/Makefile -@@ -567,6 +567,9 @@ endif - NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include) - CHECKFLAGS += $(NOSTDINC_FLAGS) - -+# improve gcc optimization -+CFLAGS += $(call cc-option,-funit-at-a-time,) -+ - # warn about C99 declaration after statement - KBUILD_CFLAGS += $(call cc-option,-Wdeclaration-after-statement,) - diff --git a/target/linux/generic-2.6/patches-2.6.33/013-gcc4_inline_fix.patch b/target/linux/generic-2.6/patches-2.6.33/013-gcc4_inline_fix.patch deleted file mode 100644 index 77ab405439..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/013-gcc4_inline_fix.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/arch/mips/include/asm/system.h -+++ b/arch/mips/include/asm/system.h -@@ -194,7 +194,7 @@ extern __u64 __xchg_u64_unsupported_on_3 - #define __xchg_u64 __xchg_u64_unsupported_on_32bit_kernels - #endif - --static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) -+static __always_inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) - { - switch (size) { - case 4: diff --git a/target/linux/generic-2.6/patches-2.6.33/014-samsung_flash.patch b/target/linux/generic-2.6/patches-2.6.33/014-samsung_flash.patch deleted file mode 100644 index 7010d367b8..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/014-samsung_flash.patch +++ /dev/null @@ -1,50 +0,0 @@ ---- a/drivers/mtd/chips/cfi_cmdset_0002.c -+++ b/drivers/mtd/chips/cfi_cmdset_0002.c -@@ -325,6 +325,8 @@ static struct cfi_fixup fixup_table[] = - static void cfi_fixup_major_minor(struct cfi_private *cfi, - struct cfi_pri_amdstd *extp) - { -+ // manufacturers defined in include/linux/mtd/cfi.h -+ - if (cfi->mfr == CFI_MFR_SAMSUNG && cfi->id == 0x257e && - extp->MajorVersion == '0') - extp->MajorVersion = '1'; -@@ -355,6 +357,9 @@ struct mtd_info *cfi_cmdset_0002(struct - mtd->name = map->name; - mtd->writesize = 1; - -+ printk(" CFI mfr 0x%08x\n", cfi->mfr); // TODO: Is there a more general place to print this info? -+ printk(" CFI id 0x%08x\n", cfi->id); -+ - if (cfi->cfi_mode==CFI_MODE_CFI){ - unsigned char bootloc; - /* -@@ -373,16 +378,24 @@ struct mtd_info *cfi_cmdset_0002(struct - - cfi_fixup_major_minor(cfi, extp); - -- if (extp->MajorVersion != '1' || -- (extp->MinorVersion < '0' || extp->MinorVersion > '4')) { -+ // valid primary extension versions are: 1.0, 1.1, 1.2, 1.3 -+ // see: http://www.amd.com/us-en/assets/content_type/DownloadableAssets/cfi_r20.pdf, page 19 and on -+ // http://www.amd.com/us-en/assets/content_type/DownloadableAssets/cfi_100_20011201.pdf -+ if (extp->MajorVersion < '1' || -+ extp->MajorVersion > '1' || -+ (extp->MajorVersion == '1' && ( extp->MinorVersion < '0' || extp->MinorVersion > '3'))) { - printk(KERN_ERR " Unknown Amd/Fujitsu Extended Query " -- "version %c.%c.\n", extp->MajorVersion, -- extp->MinorVersion); -+ "version %c.%c (0x%02x/0x%02x).\n", -+ extp->MajorVersion, extp->MinorVersion, -+ extp->MajorVersion, extp->MinorVersion); - kfree(extp); - kfree(mtd); - return NULL; - } - -+ printk(" Amd/Fujitsu Extended Query version %c.%c.\n", -+ extp->MajorVersion, extp->MinorVersion); -+ - /* Install our own private info structure */ - cfi->cmdset_priv = extp; - diff --git a/target/linux/generic-2.6/patches-2.6.33/020-mips_multi_machine_support.patch b/target/linux/generic-2.6/patches-2.6.33/020-mips_multi_machine_support.patch deleted file mode 100644 index 111d69b4d9..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/020-mips_multi_machine_support.patch +++ /dev/null @@ -1,208 +0,0 @@ ---- /dev/null -+++ b/arch/mips/include/asm/mips_machine.h -@@ -0,0 +1,54 @@ -+/* -+ * Copyright (C) 2008-2010 Gabor Juhos -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ * -+ */ -+ -+#ifndef __ASM_MIPS_MACHINE_H -+#define __ASM_MIPS_MACHINE_H -+ -+#include -+#include -+ -+#include -+ -+struct mips_machine { -+ unsigned long mach_type; -+ const char *mach_id; -+ const char *mach_name; -+ void (*mach_setup)(void); -+}; -+ -+#define MIPS_MACHINE(_type, _id, _name, _setup) \ -+static const char machine_name_##_type[] __initconst \ -+ __aligned(1) = _name; \ -+static const char machine_id_##_type[] __initconst \ -+ __aligned(1) = _id; \ -+static struct mips_machine machine_##_type \ -+ __used __section(.mips.machines.init) = \ -+{ \ -+ .mach_type = _type, \ -+ .mach_id = machine_id_##_type, \ -+ .mach_name = machine_name_##_type, \ -+ .mach_setup = _setup, \ -+}; -+ -+extern long __mips_machines_start; -+extern long __mips_machines_end; -+ -+#ifdef CONFIG_MIPS_MACHINE -+int mips_machtype_setup(char *id) __init; -+void mips_machine_setup(void) __init; -+void mips_set_machine_name(const char *name) __init; -+char *mips_get_machine_name(void); -+#else -+static inline int mips_machtype_setup(char *id) { return 1; } -+static inline void mips_machine_setup(void) { } -+static inline void mips_set_machine_name(const char *name) { } -+static inline char *mips_get_machine_name(void) { return NULL; } -+#endif /* CONFIG_MIPS_MACHINE */ -+ -+#endif /* __ASM_MIPS_MACHINE_H */ ---- /dev/null -+++ b/arch/mips/kernel/mips_machine.c -@@ -0,0 +1,86 @@ -+/* -+ * Copyright (C) 2008-2010 Gabor Juhos -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ * -+ */ -+#include -+#include -+#include -+ -+#include -+ -+static struct mips_machine *mips_machine __initdata; -+static char *mips_machine_name = "Unknown"; -+ -+#define for_each_machine(mach) \ -+ for ((mach) = (struct mips_machine *)&__mips_machines_start; \ -+ (mach) && \ -+ (unsigned long)(mach) < (unsigned long)&__mips_machines_end; \ -+ (mach)++) -+ -+__init void mips_set_machine_name(const char *name) -+{ -+ char *p; -+ -+ if (name == NULL) -+ return; -+ -+ p = kstrdup(name, GFP_KERNEL); -+ if (!p) -+ pr_err("MIPS: no memory for machine_name\n"); -+ -+ mips_machine_name = p; -+} -+ -+char *mips_get_machine_name(void) -+{ -+ return mips_machine_name; -+} -+ -+__init int mips_machtype_setup(char *id) -+{ -+ struct mips_machine *mach; -+ -+ for_each_machine(mach) { -+ if (mach->mach_id == NULL) -+ continue; -+ -+ if (strcmp(mach->mach_id, id) == 0) { -+ mips_machtype = mach->mach_type; -+ return 0; -+ } -+ } -+ -+ pr_err("MIPS: no machine found for id '%s', supported machines:\n", id); -+ pr_err("%-24s : %s\n", "id", "name"); -+ for_each_machine(mach) -+ pr_err("%-24s : %s\n", mach->mach_id, mach->mach_name); -+ -+ return 1; -+} -+ -+__setup("machtype=", mips_machtype_setup); -+ -+__init void mips_machine_setup(void) -+{ -+ struct mips_machine *mach; -+ -+ for_each_machine(mach) { -+ if (mips_machtype == mach->mach_type) { -+ mips_machine = mach; -+ break; -+ } -+ } -+ -+ if (!mips_machine) -+ return; -+ -+ mips_set_machine_name(mips_machine->mach_name); -+ pr_info("MIPS: machine is %s\n", mips_machine_name); -+ -+ if (mips_machine->mach_setup) -+ mips_machine->mach_setup(); -+} ---- a/arch/mips/kernel/Makefile -+++ b/arch/mips/kernel/Makefile -@@ -93,6 +93,7 @@ obj-$(CONFIG_GPIO_TXX9) += gpio_txx9.o - - obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o - obj-$(CONFIG_EARLY_PRINTK) += early_printk.o -+obj-$(CONFIG_MIPS_MACHINE) += mips_machine.o - - CFLAGS_cpu-bugs64.o = $(shell if $(CC) $(KBUILD_CFLAGS) -Wa,-mdaddi -c -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-DHAVE_AS_SET_DADDI"; fi) - ---- a/arch/mips/Kconfig -+++ b/arch/mips/Kconfig -@@ -851,6 +851,9 @@ config MIPS_DISABLE_OBSOLETE_IDE - config SYNC_R4K - bool - -+config MIPS_MACHINE -+ def_bool n -+ - config NO_IOPORT - def_bool n - ---- a/arch/mips/kernel/proc.c -+++ b/arch/mips/kernel/proc.c -@@ -12,6 +12,7 @@ - #include - #include - #include -+#include - - unsigned int vced_count, vcei_count; - -@@ -31,8 +32,12 @@ static int show_cpuinfo(struct seq_file - /* - * For the first processor also print the system type - */ -- if (n == 0) -+ if (n == 0) { - seq_printf(m, "system type\t\t: %s\n", get_system_type()); -+ if (mips_get_machine_name()) -+ seq_printf(m, "machine\t\t\t: %s\n", -+ mips_get_machine_name()); -+ } - - seq_printf(m, "processor\t\t: %ld\n", n); - sprintf(fmt, "cpu model\t\t: %%s V%%d.%%d%s\n", ---- a/arch/mips/kernel/vmlinux.lds.S -+++ b/arch/mips/kernel/vmlinux.lds.S -@@ -98,6 +98,13 @@ SECTIONS - INIT_TEXT_SECTION(PAGE_SIZE) - INIT_DATA_SECTION(16) - -+ . = ALIGN(4); -+ .mips.machines.init : AT(ADDR(.mips.machines.init) - LOAD_OFFSET) { -+ __mips_machines_start = .; -+ *(.mips.machines.init) -+ __mips_machines_end = .; -+ } -+ - /* .exit.text is discarded at runtime, not link time, to deal with - * references from .rodata - */ diff --git a/target/linux/generic-2.6/patches-2.6.33/021-mips_image_cmdline_hack.patch b/target/linux/generic-2.6/patches-2.6.33/021-mips_image_cmdline_hack.patch deleted file mode 100644 index 00de8d5450..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/021-mips_image_cmdline_hack.patch +++ /dev/null @@ -1,28 +0,0 @@ ---- a/arch/mips/Kconfig -+++ b/arch/mips/Kconfig -@@ -854,6 +854,10 @@ config SYNC_R4K - config MIPS_MACHINE - def_bool n - -+config IMAGE_CMDLINE_HACK -+ bool "OpenWrt specific image command line hack" -+ default n -+ - config NO_IOPORT - def_bool n - ---- a/arch/mips/kernel/head.S -+++ b/arch/mips/kernel/head.S -@@ -143,6 +143,12 @@ FEXPORT(__kernel_entry) - j kernel_entry - #endif - -+#ifdef CONFIG_IMAGE_CMDLINE_HACK -+ .ascii "CMDLINE:" -+EXPORT(__image_cmdline) -+ .fill 0x400 -+#endif /* CONFIG_IMAGE_CMDLINE_HACK */ -+ - __REF - - NESTED(kernel_entry, 16, sp) # kernel entry point diff --git a/target/linux/generic-2.6/patches-2.6.33/022-mips_use_generic_thread_info_allocator.patch b/target/linux/generic-2.6/patches-2.6.33/022-mips_use_generic_thread_info_allocator.patch deleted file mode 100644 index 786afd1dc6..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/022-mips_use_generic_thread_info_allocator.patch +++ /dev/null @@ -1,18 +0,0 @@ ---- a/arch/mips/include/asm/thread_info.h -+++ b/arch/mips/include/asm/thread_info.h -@@ -83,6 +83,7 @@ register struct thread_info *__current_t - #define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER) - #define THREAD_MASK (THREAD_SIZE - 1UL) - -+#if 0 - #define __HAVE_ARCH_THREAD_INFO_ALLOCATOR - - #ifdef CONFIG_DEBUG_STACK_USAGE -@@ -92,6 +93,7 @@ register struct thread_info *__current_t - #endif - - #define free_thread_info(info) kfree(info) -+#endif - - #endif /* !__ASSEMBLY__ */ - diff --git a/target/linux/generic-2.6/patches-2.6.33/023-mips-fix-kexec.patch b/target/linux/generic-2.6/patches-2.6.33/023-mips-fix-kexec.patch deleted file mode 100644 index e6928dde91..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/023-mips-fix-kexec.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/arch/mips/kernel/machine_kexec.c -+++ b/arch/mips/kernel/machine_kexec.c -@@ -52,7 +52,7 @@ machine_kexec(struct kimage *image) - reboot_code_buffer = - (unsigned long)page_address(image->control_code_page); - -- kexec_start_address = image->start; -+ kexec_start_address = (unsigned long) phys_to_virt(image->start); - kexec_indirection_page = - (unsigned long) phys_to_virt(image->head & PAGE_MASK); - diff --git a/target/linux/generic-2.6/patches-2.6.33/025-mips_disable_fpu.patch b/target/linux/generic-2.6/patches-2.6.33/025-mips_disable_fpu.patch deleted file mode 100644 index e6b764e2df..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/025-mips_disable_fpu.patch +++ /dev/null @@ -1,161 +0,0 @@ -MIPS: allow disabling the kernel FPU emulator - -This patch allows turning off the in-kernel Algorithmics -FPU emulator support, which allows one to save a couple of -precious blocks on an embedded system. - -Signed-off-by: Florian Fainelli --- ---- a/arch/mips/Kconfig -+++ b/arch/mips/Kconfig -@@ -839,6 +839,17 @@ config I8259 - config MIPS_BONITO64 - bool - -+config MIPS_FPU_EMU -+ bool "Enable FPU emulation" -+ default y -+ help -+ This option allows building a kernel with or without the Algorithmics -+ FPU emulator enabled. Turning off this option results in a kernel which -+ does not catch floating operations exceptions. Make sure that your toolchain -+ is configured to enable software floating point emulation in that case. -+ -+ If unsure say Y here. -+ - config MIPS_MSC - bool - ---- a/arch/mips/math-emu/Makefile -+++ b/arch/mips/math-emu/Makefile -@@ -2,12 +2,14 @@ - # Makefile for the Linux/MIPS kernel FPU emulation. - # - --obj-y := cp1emu.o ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \ -+obj-y := kernel_linkage.o dsemul.o cp1emu.o -+ -+obj-$(CONFIG_MIPS_FPU_EMU) += ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \ - ieee754xcpt.o dp_frexp.o dp_modf.o dp_div.o dp_mul.o dp_sub.o \ - dp_add.o dp_fsp.o dp_cmp.o dp_logb.o dp_scalb.o dp_simple.o \ - dp_tint.o dp_fint.o dp_tlong.o dp_flong.o sp_frexp.o sp_modf.o \ - sp_div.o sp_mul.o sp_sub.o sp_add.o sp_fdp.o sp_cmp.o sp_logb.o \ - sp_scalb.o sp_simple.o sp_tint.o sp_fint.o sp_tlong.o sp_flong.o \ -- dp_sqrt.o sp_sqrt.o kernel_linkage.o dsemul.o -+ dp_sqrt.o sp_sqrt.o - - EXTRA_CFLAGS += -Werror ---- a/arch/mips/math-emu/cp1emu.c -+++ b/arch/mips/math-emu/cp1emu.c -@@ -58,7 +58,11 @@ - #define __mips 4 - - /* Function which emulates a floating point instruction. */ -+#ifdef CONFIG_DEBUG_FS -+DEFINE_PER_CPU(struct mips_fpu_emulator_stats, fpuemustats); -+#endif - -+#ifdef CONFIG_MIPS_FPU_EMU - static int fpu_emu(struct pt_regs *, struct mips_fpu_struct *, - mips_instruction); - -@@ -69,10 +73,6 @@ static int fpux_emu(struct pt_regs *, - - /* Further private data for which no space exists in mips_fpu_struct */ - --#ifdef CONFIG_DEBUG_FS --DEFINE_PER_CPU(struct mips_fpu_emulator_stats, fpuemustats); --#endif -- - /* Control registers */ - - #define FPCREG_RID 0 /* $0 = revision id */ -@@ -1277,7 +1277,6 @@ int fpu_emulator_cop1Handler(struct pt_r - - return sig; - } -- - #ifdef CONFIG_DEBUG_FS - - static int fpuemu_stat_get(void *data, u64 *val) -@@ -1326,4 +1325,11 @@ static int __init debugfs_fpuemu(void) - return 0; - } - __initcall(debugfs_fpuemu); --#endif -+#endif /* CONFIG_DEBUGFS */ -+#else -+int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx, -+ int has_fpu) -+{ -+ return 0; -+} -+#endif /* CONFIG_MIPS_FPU_EMU */ ---- a/arch/mips/math-emu/dsemul.c -+++ b/arch/mips/math-emu/dsemul.c -@@ -109,6 +109,7 @@ int mips_dsemul(struct pt_regs *regs, mi - return SIGILL; /* force out of emulation loop */ - } - -+#ifdef CONFIG_MIPS_FPU_EMU - int do_dsemulret(struct pt_regs *xcp) - { - struct emuframe __user *fr; -@@ -165,3 +166,9 @@ int do_dsemulret(struct pt_regs *xcp) - - return 1; - } -+#else -+int do_dsemulret(struct pt_regs *xcp) -+{ -+ return 0; -+} -+#endif /* CONFIG_MIPS_FPU_EMU */ ---- a/arch/mips/math-emu/kernel_linkage.c -+++ b/arch/mips/math-emu/kernel_linkage.c -@@ -29,6 +29,7 @@ - - #define SIGNALLING_NAN 0x7ff800007ff80000LL - -+#ifdef CONFIG_MIPS_FPU_EMU - void fpu_emulator_init_fpu(void) - { - static int first = 1; -@@ -112,4 +113,36 @@ int fpu_emulator_restore_context32(struc - - return err; - } --#endif -+#endif /* CONFIG_64BIT */ -+#else -+ -+void fpu_emulator_init_fpu(void) -+{ -+ printk(KERN_INFO "FPU emulator disabled, make sure your toolchain" -+ "was compiled with software floating point support (soft-float)\n"); -+ return; -+} -+ -+int fpu_emulator_save_context(struct sigcontext __user *sc) -+{ -+ return 0; -+} -+ -+int fpu_emulator_restore_context(struct sigcontext __user *sc) -+{ -+ return 0; -+} -+ -+int fpu_emulator_save_context32(struct sigcontext32 __user *sc) -+{ -+ return 0; -+} -+ -+int fpu_emulator_restore_context32(struct sigcontext32 __user *sc) -+{ -+ return 0; -+} -+ -+#ifdef CONFIG_64BIT -+#endif /* CONFIG_64BIT */ -+#endif /* CONFIG_MIPS_FPU_EMU */ diff --git a/target/linux/generic-2.6/patches-2.6.33/027-mips_module_reloc.patch b/target/linux/generic-2.6/patches-2.6.33/027-mips_module_reloc.patch deleted file mode 100644 index 024e7f16cd..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/027-mips_module_reloc.patch +++ /dev/null @@ -1,368 +0,0 @@ ---- a/arch/mips/Makefile -+++ b/arch/mips/Makefile -@@ -93,7 +93,7 @@ all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlin - cflags-y += -G 0 -mno-abicalls -fno-pic -pipe - cflags-y += -msoft-float - LDFLAGS_vmlinux += -G 0 -static -n -nostdlib --MODFLAGS += -mlong-calls -+MODFLAGS += -mno-long-calls - - cflags-y += -ffreestanding - ---- a/arch/mips/include/asm/module.h -+++ b/arch/mips/include/asm/module.h -@@ -9,6 +9,11 @@ struct mod_arch_specific { - struct list_head dbe_list; - const struct exception_table_entry *dbe_start; - const struct exception_table_entry *dbe_end; -+ -+ void *phys_plt_tbl; -+ void *virt_plt_tbl; -+ unsigned int phys_plt_offset; -+ unsigned int virt_plt_offset; - }; - - typedef uint8_t Elf64_Byte; /* Type for a 8-bit quantity. */ ---- a/arch/mips/kernel/module.c -+++ b/arch/mips/kernel/module.c -@@ -43,6 +43,117 @@ static struct mips_hi16 *mips_hi16_list; - static LIST_HEAD(dbe_list); - static DEFINE_SPINLOCK(dbe_lock); - -+/* -+ * Get the potential max trampolines size required of the init and -+ * non-init sections. Only used if we cannot find enough contiguous -+ * physically mapped memory to put the module into. -+ */ -+static unsigned int -+get_plt_size(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs, -+ const char *secstrings, unsigned int symindex, bool is_init) -+{ -+ unsigned long ret = 0; -+ unsigned int i, j; -+ Elf_Sym *syms; -+ -+ /* Everything marked ALLOC (this includes the exported symbols) */ -+ for (i = 1; i < hdr->e_shnum; ++i) { -+ unsigned int info = sechdrs[i].sh_info; -+ -+ if (sechdrs[i].sh_type != SHT_REL -+ && sechdrs[i].sh_type != SHT_RELA) -+ continue; -+ -+ /* Not a valid relocation section? */ -+ if (info >= hdr->e_shnum) -+ continue; -+ -+ /* Don't bother with non-allocated sections */ -+ if (!(sechdrs[info].sh_flags & SHF_ALLOC)) -+ continue; -+ -+ /* If it's called *.init*, and we're not init, we're -+ not interested */ -+ if ((strstr(secstrings + sechdrs[i].sh_name, ".init") != 0) -+ != is_init) -+ continue; -+ -+ syms = (Elf_Sym *) sechdrs[symindex].sh_addr; -+ if (sechdrs[i].sh_type == SHT_REL) { -+ Elf_Mips_Rel *rel = (void *) sechdrs[i].sh_addr; -+ unsigned int size = sechdrs[i].sh_size / sizeof(*rel); -+ -+ for (j = 0; j < size; ++j) { -+ Elf_Sym *sym; -+ -+ if (ELF_MIPS_R_TYPE(rel[j]) != R_MIPS_26) -+ continue; -+ -+ sym = syms + ELF_MIPS_R_SYM(rel[j]); -+ if (!is_init && sym->st_shndx != SHN_UNDEF) -+ continue; -+ -+ ret += 4 * sizeof(int); -+ } -+ } else { -+ Elf_Mips_Rela *rela = (void *) sechdrs[i].sh_addr; -+ unsigned int size = sechdrs[i].sh_size / sizeof(*rela); -+ -+ for (j = 0; j < size; ++j) { -+ Elf_Sym *sym; -+ -+ if (ELF_MIPS_R_TYPE(rela[j]) != R_MIPS_26) -+ continue; -+ -+ sym = syms + ELF_MIPS_R_SYM(rela[j]); -+ if (!is_init && sym->st_shndx != SHN_UNDEF) -+ continue; -+ -+ ret += 4 * sizeof(int); -+ } -+ } -+ } -+ -+ return ret; -+} -+ -+#ifndef MODULE_START -+static void *alloc_phys(unsigned long size) -+{ -+ unsigned order; -+ struct page *page; -+ struct page *p; -+ -+ size = PAGE_ALIGN(size); -+ order = get_order(size); -+ -+ page = alloc_pages(GFP_KERNEL | __GFP_NORETRY | __GFP_NOWARN | -+ __GFP_THISNODE, order); -+ if (!page) -+ return NULL; -+ -+ split_page(page, order); -+ -+ for (p = page + (size >> PAGE_SHIFT); p < page + (1 << order); ++p) -+ __free_page(p); -+ -+ return page_address(page); -+} -+#endif -+ -+static void free_phys(void *ptr, unsigned long size) -+{ -+ struct page *page; -+ struct page *end; -+ -+ page = virt_to_page(ptr); -+ end = page + (PAGE_ALIGN(size) >> PAGE_SHIFT); -+ -+ for (; page < end; ++page) -+ __free_page(page); -+} -+ -+ - void *module_alloc(unsigned long size) - { - #ifdef MODULE_START -@@ -58,21 +169,99 @@ void *module_alloc(unsigned long size) - - return __vmalloc_area(area, GFP_KERNEL, PAGE_KERNEL); - #else -+ void *ptr; -+ - if (size == 0) - return NULL; -- return vmalloc(size); -+ -+ ptr = alloc_phys(size); -+ -+ /* If we failed to allocate physically contiguous memory, -+ * fall back to regular vmalloc. The module loader code will -+ * create jump tables to handle long jumps */ -+ if (!ptr) -+ return vmalloc(size); -+ -+ return ptr; -+#endif -+} -+ -+static inline bool is_phys_addr(void *ptr) -+{ -+#ifdef CONFIG_64BIT -+ return (KSEGX((unsigned long)ptr) == CKSEG0); -+#else -+ return (KSEGX(ptr) == KSEG0); - #endif - } - - /* Free memory returned from module_alloc */ - void module_free(struct module *mod, void *module_region) - { -- vfree(module_region); -+ if (is_phys_addr(module_region)) { -+ if (mod->module_init == module_region) -+ free_phys(module_region, mod->init_size); -+ else if (mod->module_core == module_region) -+ free_phys(module_region, mod->core_size); -+ else -+ BUG(); -+ } else { -+ vfree(module_region); -+ } -+} -+ -+static void *__module_alloc(int size, bool phys) -+{ -+ void *ptr; -+ -+ if (phys) -+ ptr = kmalloc(size, GFP_KERNEL); -+ else -+ ptr = vmalloc(size); -+ return ptr; -+} -+ -+static void __module_free(void *ptr) -+{ -+ if (is_phys_addr(ptr)) -+ kfree(ptr); -+ else -+ vfree(ptr); - } - - int module_frob_arch_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs, - char *secstrings, struct module *mod) - { -+ unsigned int symindex = 0; -+ unsigned int core_size, init_size; -+ int i; -+ -+ for (i = 1; i < hdr->e_shnum; i++) -+ if (sechdrs[i].sh_type == SHT_SYMTAB) -+ symindex = i; -+ -+ core_size = get_plt_size(hdr, sechdrs, secstrings, symindex, false); -+ init_size = get_plt_size(hdr, sechdrs, secstrings, symindex, true); -+ -+ mod->arch.phys_plt_offset = 0; -+ mod->arch.virt_plt_offset = 0; -+ mod->arch.phys_plt_tbl = NULL; -+ mod->arch.virt_plt_tbl = NULL; -+ -+ if ((core_size + init_size) == 0) -+ return 0; -+ -+ mod->arch.phys_plt_tbl = __module_alloc(core_size + init_size, 1); -+ if (!mod->arch.phys_plt_tbl) -+ return -ENOMEM; -+ -+ mod->arch.virt_plt_tbl = __module_alloc(core_size + init_size, 0); -+ if (!mod->arch.virt_plt_tbl) { -+ __module_free(mod->arch.phys_plt_tbl); -+ mod->arch.phys_plt_tbl = NULL; -+ return -ENOMEM; -+ } -+ - return 0; - } - -@@ -95,28 +284,36 @@ static int apply_r_mips_32_rela(struct m - return 0; - } - --static int apply_r_mips_26_rel(struct module *me, u32 *location, Elf_Addr v) -+static Elf_Addr add_plt_entry_to(unsigned *plt_offset, -+ void *start, Elf_Addr v) - { -- if (v % 4) { -- pr_err("module %s: dangerous R_MIPS_26 REL relocation\n", -- me->name); -- return -ENOEXEC; -- } -+ unsigned *tramp = start + *plt_offset; -+ *plt_offset += 4 * sizeof(int); - -- if ((v & 0xf0000000) != (((unsigned long)location + 4) & 0xf0000000)) { -- printk(KERN_ERR -- "module %s: relocation overflow\n", -- me->name); -- return -ENOEXEC; -- } -+ /* adjust carry for addiu */ -+ if (v & 0x00008000) -+ v += 0x10000; - -- *location = (*location & ~0x03ffffff) | -- ((*location + (v >> 2)) & 0x03ffffff); -+ tramp[0] = 0x3c190000 | (v >> 16); /* lui t9, hi16 */ -+ tramp[1] = 0x27390000 | (v & 0xffff); /* addiu t9, t9, lo16 */ -+ tramp[2] = 0x03200008; /* jr t9 */ -+ tramp[3] = 0x00000000; /* nop */ - -- return 0; -+ return (Elf_Addr) tramp; - } - --static int apply_r_mips_26_rela(struct module *me, u32 *location, Elf_Addr v) -+static Elf_Addr add_plt_entry(struct module *me, void *location, Elf_Addr v) -+{ -+ if (is_phys_addr(location)) -+ return add_plt_entry_to(&me->arch.phys_plt_offset, -+ me->arch.phys_plt_tbl, v); -+ else -+ return add_plt_entry_to(&me->arch.virt_plt_offset, -+ me->arch.virt_plt_tbl, v); -+ -+} -+ -+static int set_r_mips_26(struct module *me, u32 *location, u32 ofs, Elf_Addr v) - { - if (v % 4) { - pr_err("module %s: dangerous R_MIPS_26 RELArelocation\n", -@@ -125,17 +322,31 @@ static int apply_r_mips_26_rela(struct m - } - - if ((v & 0xf0000000) != (((unsigned long)location + 4) & 0xf0000000)) { -- printk(KERN_ERR -+ v = add_plt_entry(me, location, v + (ofs << 2)); -+ if (!v) { -+ printk(KERN_ERR - "module %s: relocation overflow\n", - me->name); -- return -ENOEXEC; -+ return -ENOEXEC; -+ } -+ ofs = 0; - } - -- *location = (*location & ~0x03ffffff) | ((v >> 2) & 0x03ffffff); -+ *location = (*location & ~0x03ffffff) | ((ofs + (v >> 2)) & 0x03ffffff); - - return 0; - } - -+static int apply_r_mips_26_rel(struct module *me, u32 *location, Elf_Addr v) -+{ -+ return set_r_mips_26(me, location, *location & 0x03ffffff, v); -+} -+ -+static int apply_r_mips_26_rela(struct module *me, u32 *location, Elf_Addr v) -+{ -+ return set_r_mips_26(me, location, 0, v); -+} -+ - static int apply_r_mips_hi16_rel(struct module *me, u32 *location, Elf_Addr v) - { - struct mips_hi16 *n; -@@ -400,11 +611,32 @@ int module_finalize(const Elf_Ehdr *hdr, - list_add(&me->arch.dbe_list, &dbe_list); - spin_unlock_irq(&dbe_lock); - } -+ -+ /* Get rid of the fixup trampoline if we're running the module -+ * from physically mapped address space */ -+ if (me->arch.phys_plt_offset == 0) { -+ __module_free(me->arch.phys_plt_tbl); -+ me->arch.phys_plt_tbl = NULL; -+ } -+ if (me->arch.virt_plt_offset == 0) { -+ __module_free(me->arch.virt_plt_tbl); -+ me->arch.virt_plt_tbl = NULL; -+ } -+ - return 0; - } - - void module_arch_cleanup(struct module *mod) - { -+ if (mod->arch.phys_plt_tbl) { -+ __module_free(mod->arch.phys_plt_tbl); -+ mod->arch.phys_plt_tbl = NULL; -+ } -+ if (mod->arch.virt_plt_tbl) { -+ __module_free(mod->arch.virt_plt_tbl); -+ mod->arch.virt_plt_tbl = NULL; -+ } -+ - spin_lock_irq(&dbe_lock); - list_del(&mod->arch.dbe_list); - spin_unlock_irq(&dbe_lock); diff --git a/target/linux/generic-2.6/patches-2.6.33/028-module_exports.patch b/target/linux/generic-2.6/patches-2.6.33/028-module_exports.patch deleted file mode 100644 index c56fbb79d8..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/028-module_exports.patch +++ /dev/null @@ -1,119 +0,0 @@ ---- a/include/asm-generic/vmlinux.lds.h -+++ b/include/asm-generic/vmlinux.lds.h -@@ -52,6 +52,27 @@ - #define LOAD_OFFSET 0 - #endif - -+#ifndef SYMTAB_KEEP_STR -+#define SYMTAB_KEEP_STR *(__ksymtab_strings.*) -+#define SYMTAB_DISCARD_STR -+#else -+#define SYMTAB_DISCARD_STR *(__ksymtab_strings.*) -+#endif -+ -+#ifndef SYMTAB_KEEP -+#define SYMTAB_KEEP *(__ksymtab.*) -+#define SYMTAB_DISCARD -+#else -+#define SYMTAB_DISCARD *(__ksymtab.*) -+#endif -+ -+#ifndef SYMTAB_KEEP_GPL -+#define SYMTAB_KEEP_GPL *(__ksymtab_gpl.*) -+#define SYMTAB_DISCARD_GPL -+#else -+#define SYMTAB_DISCARD_GPL *(__ksymtab_gpl.*) -+#endif -+ - #ifndef SYMBOL_PREFIX - #define VMLINUX_SYMBOL(sym) sym - #else -@@ -258,35 +279,35 @@ - /* Kernel symbol table: Normal symbols */ \ - __ksymtab : AT(ADDR(__ksymtab) - LOAD_OFFSET) { \ - VMLINUX_SYMBOL(__start___ksymtab) = .; \ -- *(__ksymtab) \ -+ SYMTAB_KEEP \ - VMLINUX_SYMBOL(__stop___ksymtab) = .; \ - } \ - \ - /* Kernel symbol table: GPL-only symbols */ \ - __ksymtab_gpl : AT(ADDR(__ksymtab_gpl) - LOAD_OFFSET) { \ - VMLINUX_SYMBOL(__start___ksymtab_gpl) = .; \ -- *(__ksymtab_gpl) \ -+ SYMTAB_KEEP_GPL \ - VMLINUX_SYMBOL(__stop___ksymtab_gpl) = .; \ - } \ - \ - /* Kernel symbol table: Normal unused symbols */ \ - __ksymtab_unused : AT(ADDR(__ksymtab_unused) - LOAD_OFFSET) { \ - VMLINUX_SYMBOL(__start___ksymtab_unused) = .; \ -- *(__ksymtab_unused) \ -+ *(__ksymtab_unused.*) \ - VMLINUX_SYMBOL(__stop___ksymtab_unused) = .; \ - } \ - \ - /* Kernel symbol table: GPL-only unused symbols */ \ - __ksymtab_unused_gpl : AT(ADDR(__ksymtab_unused_gpl) - LOAD_OFFSET) { \ - VMLINUX_SYMBOL(__start___ksymtab_unused_gpl) = .; \ -- *(__ksymtab_unused_gpl) \ -+ *(__ksymtab_unused_gpl.*) \ - VMLINUX_SYMBOL(__stop___ksymtab_unused_gpl) = .; \ - } \ - \ - /* Kernel symbol table: GPL-future-only symbols */ \ - __ksymtab_gpl_future : AT(ADDR(__ksymtab_gpl_future) - LOAD_OFFSET) { \ - VMLINUX_SYMBOL(__start___ksymtab_gpl_future) = .; \ -- *(__ksymtab_gpl_future) \ -+ *(__ksymtab_gpl_future.*) \ - VMLINUX_SYMBOL(__stop___ksymtab_gpl_future) = .; \ - } \ - \ -@@ -327,7 +348,7 @@ - \ - /* Kernel symbol table: strings */ \ - __ksymtab_strings : AT(ADDR(__ksymtab_strings) - LOAD_OFFSET) { \ -- *(__ksymtab_strings) \ -+ SYMTAB_KEEP_STR \ - } \ - \ - /* __*init sections */ \ -@@ -642,6 +663,9 @@ - EXIT_TEXT \ - EXIT_DATA \ - EXIT_CALL \ -+ SYMTAB_DISCARD \ -+ SYMTAB_DISCARD_GPL \ -+ SYMTAB_DISCARD_STR \ - *(.discard) \ - } - ---- a/include/linux/module.h -+++ b/include/linux/module.h -@@ -194,16 +194,24 @@ void *__symbol_get_gpl(const char *symbo - #define __CRC_SYMBOL(sym, sec) - #endif - -+#ifdef MODULE -+#define __EXPORT_SUFFIX(sym) -+#else -+#define __EXPORT_SUFFIX(sym) "." #sym -+#endif -+ - /* For every exported symbol, place a struct in the __ksymtab section */ - #define __EXPORT_SYMBOL(sym, sec) \ - extern typeof(sym) sym; \ - __CRC_SYMBOL(sym, sec) \ - static const char __kstrtab_##sym[] \ -- __attribute__((section("__ksymtab_strings"), aligned(1))) \ -+ __attribute__((section("__ksymtab_strings" \ -+ __EXPORT_SUFFIX(sym)), aligned(1))) \ - = MODULE_SYMBOL_PREFIX #sym; \ - static const struct kernel_symbol __ksymtab_##sym \ - __used \ -- __attribute__((section("__ksymtab" sec), unused)) \ -+ __attribute__((section("__ksymtab" sec \ -+ __EXPORT_SUFFIX(sym)), unused)) \ - = { (unsigned long)&sym, __kstrtab_##sym } - - #define EXPORT_SYMBOL(sym) \ diff --git a/target/linux/generic-2.6/patches-2.6.33/029-arm_module_unresolved_weak_sym.patch b/target/linux/generic-2.6/patches-2.6.33/029-arm_module_unresolved_weak_sym.patch deleted file mode 100644 index 8a3b2e23cb..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/029-arm_module_unresolved_weak_sym.patch +++ /dev/null @@ -1,13 +0,0 @@ ---- a/arch/arm/kernel/module.c -+++ b/arch/arm/kernel/module.c -@@ -121,6 +121,10 @@ apply_relocate(Elf32_Shdr *sechdrs, cons - return -ENOEXEC; - } - -+ if ((IS_ERR_VALUE(sym->st_value) || !sym->st_value) && -+ ELF_ST_BIND(sym->st_info) == STB_WEAK) -+ continue; -+ - loc = dstsec->sh_addr + rel->r_offset; - - switch (ELF32_R_TYPE(rel->r_info)) { diff --git a/target/linux/generic-2.6/patches-2.6.33/030-pci_disable_common_quirks.patch b/target/linux/generic-2.6/patches-2.6.33/030-pci_disable_common_quirks.patch deleted file mode 100644 index 492d46d4d4..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/030-pci_disable_common_quirks.patch +++ /dev/null @@ -1,43 +0,0 @@ ---- a/drivers/pci/Kconfig -+++ b/drivers/pci/Kconfig -@@ -51,6 +51,12 @@ config PCI_STUB - - When in doubt, say N. - -+config PCI_DISABLE_COMMON_QUIRKS -+ bool "PCI disable common quirks" -+ depends on PCI -+ help -+ If you don't know what to do here, say N. -+ - config HT_IRQ - bool "Interrupts on hypertransport devices" - default y ---- a/drivers/pci/quirks.c -+++ b/drivers/pci/quirks.c -@@ -96,6 +96,7 @@ static void __devinit quirk_resource_ali - } - DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, quirk_resource_alignment); - -+#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS - /* The Mellanox Tavor device gives false positive parity errors - * Mark this device with a broken_parity_status, to allow - * PCI scanning code to "skip" this now blacklisted device. -@@ -1905,7 +1906,9 @@ static void __devinit fixup_rev1_53c810( - } - } - DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NCR, PCI_DEVICE_ID_NCR_53C810, fixup_rev1_53c810); -+#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */ - -+#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS - /* Enable 1k I/O space granularity on the Intel P64H2 */ - static void __devinit quirk_p64h2_1k_io(struct pci_dev *dev) - { -@@ -2537,6 +2540,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_I - DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x1518, quirk_i82576_sriov); - - #endif /* CONFIG_PCI_IOV */ -+#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */ - - static void pci_do_fixups(struct pci_dev *dev, struct pci_fixup *f, - struct pci_fixup *end) diff --git a/target/linux/generic-2.6/patches-2.6.33/031-ppc_gcc_build_fix.patch b/target/linux/generic-2.6/patches-2.6.33/031-ppc_gcc_build_fix.patch deleted file mode 100644 index 60027948eb..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/031-ppc_gcc_build_fix.patch +++ /dev/null @@ -1,226 +0,0 @@ -GCC 4.4.x looks to be adding support for generating out-of-line register -saves/restores based on: - -http://gcc.gnu.org/ml/gcc-patches/2008-04/msg01678.html - -This breaks the kernel build as we'd have to link with libgcc to get the -implementation of the register save/restores. - -To workaround this issue, we just stole the save/restore code from gcc -and simplified it down for our needs (integer only). We only do this if -PPC32 as gcc makes believe the linker on ppc64 will deal with this and -only if CONFIG_CC_OPTIMIZE_FOR_SIZE is set (thus -Os). - -Signed-off-by: Kumar Gala <[EMAIL PROTECTED]> ---- - -If someone using cutting edge toolchains for ppc64 could test and make -sure if we enable CONFIG_CC_OPTIMIZE_FOR_SIZE things work that would be -nice. - -- k - - arch/powerpc/kernel/misc_32.S | 77 +++++++++++++++++++++++++++ - arch/powerpc/kernel/ppc_ksyms.c | 111 +++++++++++++++++++++++++++++++++++++++ - 2 files changed, 188 insertions(+), 0 deletions(-) - ---- a/arch/powerpc/kernel/misc_32.S -+++ b/arch/powerpc/kernel/misc_32.S -@@ -802,3 +802,80 @@ relocate_new_kernel_end: - relocate_new_kernel_size: - .long relocate_new_kernel_end - relocate_new_kernel - #endif -+ -+#if defined(CONFIG_PPC32) && defined(CONFIG_CC_OPTIMIZE_FOR_SIZE) -+/* Routines for saving integer registers, called by the compiler. */ -+/* Called with r11 pointing to the stack header word of the caller of the */ -+/* function, just beyond the end of the integer save area. */ -+ -+_GLOBAL(_savegpr_14) stw 14,-72(11) /* save gp registers */ -+_GLOBAL(_savegpr_15) stw 15,-68(11) -+_GLOBAL(_savegpr_16) stw 16,-64(11) -+_GLOBAL(_savegpr_17) stw 17,-60(11) -+_GLOBAL(_savegpr_18) stw 18,-56(11) -+_GLOBAL(_savegpr_19) stw 19,-52(11) -+_GLOBAL(_savegpr_20) stw 20,-48(11) -+_GLOBAL(_savegpr_21) stw 21,-44(11) -+_GLOBAL(_savegpr_22) stw 22,-40(11) -+_GLOBAL(_savegpr_23) stw 23,-36(11) -+_GLOBAL(_savegpr_24) stw 24,-32(11) -+_GLOBAL(_savegpr_25) stw 25,-28(11) -+_GLOBAL(_savegpr_26) stw 26,-24(11) -+_GLOBAL(_savegpr_27) stw 27,-20(11) -+_GLOBAL(_savegpr_28) stw 28,-16(11) -+_GLOBAL(_savegpr_29) stw 29,-12(11) -+_GLOBAL(_savegpr_30) stw 30,-8(11) -+_GLOBAL(_savegpr_31) stw 31,-4(11) -+ blr -+ -+/* Routines for restoring integer registers, called by the compiler. */ -+/* Called with r11 pointing to the stack header word of the caller of the */ -+/* function, just beyond the end of the integer restore area. */ -+ -+_GLOBAL(_restgpr_14) lwz 14,-72(11) /* restore gp registers */ -+_GLOBAL(_restgpr_15) lwz 15,-68(11) -+_GLOBAL(_restgpr_16) lwz 16,-64(11) -+_GLOBAL(_restgpr_17) lwz 17,-60(11) -+_GLOBAL(_restgpr_18) lwz 18,-56(11) -+_GLOBAL(_restgpr_19) lwz 19,-52(11) -+_GLOBAL(_restgpr_20) lwz 20,-48(11) -+_GLOBAL(_restgpr_21) lwz 21,-44(11) -+_GLOBAL(_restgpr_22) lwz 22,-40(11) -+_GLOBAL(_restgpr_23) lwz 23,-36(11) -+_GLOBAL(_restgpr_24) lwz 24,-32(11) -+_GLOBAL(_restgpr_25) lwz 25,-28(11) -+_GLOBAL(_restgpr_26) lwz 26,-24(11) -+_GLOBAL(_restgpr_27) lwz 27,-20(11) -+_GLOBAL(_restgpr_28) lwz 28,-16(11) -+_GLOBAL(_restgpr_29) lwz 29,-12(11) -+_GLOBAL(_restgpr_30) lwz 30,-8(11) -+_GLOBAL(_restgpr_31) lwz 31,-4(11) -+ blr -+ -+/* Routines for restoring integer registers, called by the compiler. */ -+/* Called with r11 pointing to the stack header word of the caller of the */ -+/* function, just beyond the end of the integer restore area. */ -+ -+_GLOBAL(_restgpr_14_x) lwz 14,-72(11) /* restore gp registers */ -+_GLOBAL(_restgpr_15_x) lwz 15,-68(11) -+_GLOBAL(_restgpr_16_x) lwz 16,-64(11) -+_GLOBAL(_restgpr_17_x) lwz 17,-60(11) -+_GLOBAL(_restgpr_18_x) lwz 18,-56(11) -+_GLOBAL(_restgpr_19_x) lwz 19,-52(11) -+_GLOBAL(_restgpr_20_x) lwz 20,-48(11) -+_GLOBAL(_restgpr_21_x) lwz 21,-44(11) -+_GLOBAL(_restgpr_22_x) lwz 22,-40(11) -+_GLOBAL(_restgpr_23_x) lwz 23,-36(11) -+_GLOBAL(_restgpr_24_x) lwz 24,-32(11) -+_GLOBAL(_restgpr_25_x) lwz 25,-28(11) -+_GLOBAL(_restgpr_26_x) lwz 26,-24(11) -+_GLOBAL(_restgpr_27_x) lwz 27,-20(11) -+_GLOBAL(_restgpr_28_x) lwz 28,-16(11) -+_GLOBAL(_restgpr_29_x) lwz 29,-12(11) -+_GLOBAL(_restgpr_30_x) lwz 30,-8(11) -+_GLOBAL(_restgpr_31_x) lwz 0,4(11) -+ lwz 31,-4(11) -+ mtlr 0 -+ mr 1,11 -+ blr -+#endif ---- a/arch/powerpc/kernel/ppc_ksyms.c -+++ b/arch/powerpc/kernel/ppc_ksyms.c -@@ -185,3 +185,114 @@ EXPORT_SYMBOL(__mtdcr); - EXPORT_SYMBOL(__mfdcr); - #endif - EXPORT_SYMBOL(empty_zero_page); -+ -+#if defined(CONFIG_PPC32) && defined(CONFIG_CC_OPTIMIZE_FOR_SIZE) -+void _savegpr_14(void); -+void _savegpr_15(void); -+void _savegpr_16(void); -+void _savegpr_17(void); -+void _savegpr_18(void); -+void _savegpr_19(void); -+void _savegpr_20(void); -+void _savegpr_21(void); -+void _savegpr_22(void); -+void _savegpr_23(void); -+void _savegpr_24(void); -+void _savegpr_25(void); -+void _savegpr_26(void); -+void _savegpr_27(void); -+void _savegpr_28(void); -+void _savegpr_29(void); -+void _savegpr_30(void); -+void _savegpr_31(void); -+void _restgpr_14(void); -+void _restgpr_15(void); -+void _restgpr_16(void); -+void _restgpr_17(void); -+void _restgpr_18(void); -+void _restgpr_19(void); -+void _restgpr_20(void); -+void _restgpr_21(void); -+void _restgpr_22(void); -+void _restgpr_23(void); -+void _restgpr_24(void); -+void _restgpr_25(void); -+void _restgpr_26(void); -+void _restgpr_27(void); -+void _restgpr_28(void); -+void _restgpr_29(void); -+void _restgpr_30(void); -+void _restgpr_31(void); -+void _restgpr_14_x(void); -+void _restgpr_15_x(void); -+void _restgpr_16_x(void); -+void _restgpr_17_x(void); -+void _restgpr_18_x(void); -+void _restgpr_19_x(void); -+void _restgpr_20_x(void); -+void _restgpr_21_x(void); -+void _restgpr_22_x(void); -+void _restgpr_23_x(void); -+void _restgpr_24_x(void); -+void _restgpr_25_x(void); -+void _restgpr_26_x(void); -+void _restgpr_27_x(void); -+void _restgpr_28_x(void); -+void _restgpr_29_x(void); -+void _restgpr_30_x(void); -+void _restgpr_31_x(void); -+EXPORT_SYMBOL(_savegpr_14); -+EXPORT_SYMBOL(_savegpr_15); -+EXPORT_SYMBOL(_savegpr_16); -+EXPORT_SYMBOL(_savegpr_17); -+EXPORT_SYMBOL(_savegpr_18); -+EXPORT_SYMBOL(_savegpr_19); -+EXPORT_SYMBOL(_savegpr_20); -+EXPORT_SYMBOL(_savegpr_21); -+EXPORT_SYMBOL(_savegpr_22); -+EXPORT_SYMBOL(_savegpr_23); -+EXPORT_SYMBOL(_savegpr_24); -+EXPORT_SYMBOL(_savegpr_25); -+EXPORT_SYMBOL(_savegpr_26); -+EXPORT_SYMBOL(_savegpr_27); -+EXPORT_SYMBOL(_savegpr_28); -+EXPORT_SYMBOL(_savegpr_29); -+EXPORT_SYMBOL(_savegpr_30); -+EXPORT_SYMBOL(_savegpr_31); -+EXPORT_SYMBOL(_restgpr_14); -+EXPORT_SYMBOL(_restgpr_15); -+EXPORT_SYMBOL(_restgpr_16); -+EXPORT_SYMBOL(_restgpr_17); -+EXPORT_SYMBOL(_restgpr_18); -+EXPORT_SYMBOL(_restgpr_19); -+EXPORT_SYMBOL(_restgpr_20); -+EXPORT_SYMBOL(_restgpr_21); -+EXPORT_SYMBOL(_restgpr_22); -+EXPORT_SYMBOL(_restgpr_23); -+EXPORT_SYMBOL(_restgpr_24); -+EXPORT_SYMBOL(_restgpr_25); -+EXPORT_SYMBOL(_restgpr_26); -+EXPORT_SYMBOL(_restgpr_27); -+EXPORT_SYMBOL(_restgpr_28); -+EXPORT_SYMBOL(_restgpr_29); -+EXPORT_SYMBOL(_restgpr_30); -+EXPORT_SYMBOL(_restgpr_31); -+EXPORT_SYMBOL(_restgpr_14_x); -+EXPORT_SYMBOL(_restgpr_15_x); -+EXPORT_SYMBOL(_restgpr_16_x); -+EXPORT_SYMBOL(_restgpr_17_x); -+EXPORT_SYMBOL(_restgpr_18_x); -+EXPORT_SYMBOL(_restgpr_19_x); -+EXPORT_SYMBOL(_restgpr_20_x); -+EXPORT_SYMBOL(_restgpr_21_x); -+EXPORT_SYMBOL(_restgpr_22_x); -+EXPORT_SYMBOL(_restgpr_23_x); -+EXPORT_SYMBOL(_restgpr_24_x); -+EXPORT_SYMBOL(_restgpr_25_x); -+EXPORT_SYMBOL(_restgpr_26_x); -+EXPORT_SYMBOL(_restgpr_27_x); -+EXPORT_SYMBOL(_restgpr_28_x); -+EXPORT_SYMBOL(_restgpr_29_x); -+EXPORT_SYMBOL(_restgpr_30_x); -+EXPORT_SYMBOL(_restgpr_31_x); -+#endif /* CONFIG_PPC32 && CONFIG_CC_OPTIMIZE_FOR_SIZE */ diff --git a/target/linux/generic-2.6/patches-2.6.33/055-lzma_arm_kernel.patch b/target/linux/generic-2.6/patches-2.6.33/055-lzma_arm_kernel.patch deleted file mode 100644 index 59c31e7f33..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/055-lzma_arm_kernel.patch +++ /dev/null @@ -1,57 +0,0 @@ -From d0f226a0f104c7d1da1d215b8013359273e39e18 Mon Sep 17 00:00:00 2001 -From: Albin Tonnerre -Date: Fri, 16 Oct 2009 16:17:22 +0200 -Subject: [PATCH] Add LZMA decompression on ARM - - -Signed-off-by: Albin Tonnerre ---- - arch/arm/Kconfig | 1 + - arch/arm/boot/compressed/Makefile | 1 + - arch/arm/boot/compressed/misc.c | 4 ++++ - arch/arm/boot/compressed/piggy.lzma.S | 6 ++++++ - 4 files changed, 12 insertions(+), 0 deletions(-) - create mode 100644 arch/arm/boot/compressed/piggy.lzma.S - ---- a/arch/arm/Kconfig -+++ b/arch/arm/Kconfig -@@ -20,6 +20,7 @@ config ARM - select HAVE_GENERIC_DMA_COHERENT - select HAVE_KERNEL_GZIP - select HAVE_KERNEL_LZO -+ select HAVE_KERNEL_LZMA - help - The ARM series is a line of low-power-consumption RISC chip designs - licensed by ARM Ltd and targeted at embedded applications and ---- a/arch/arm/boot/compressed/Makefile -+++ b/arch/arm/boot/compressed/Makefile -@@ -65,6 +65,7 @@ SEDFLAGS = s/TEXT_START/$(ZTEXTADDR)/;s/ - - suffix_$(CONFIG_KERNEL_GZIP) = gzip - suffix_$(CONFIG_KERNEL_LZO) = lzo -+suffix_$(CONFIG_KERNEL_LZMA) = lzma - - targets := vmlinux vmlinux.lds \ - piggy.$(suffix_y) piggy.$(suffix_y).o \ ---- a/arch/arm/boot/compressed/misc.c -+++ b/arch/arm/boot/compressed/misc.c -@@ -248,6 +248,10 @@ static unsigned long free_mem_end_ptr; - #include "../../../../lib/decompress_inflate.c" - #endif - -+#ifdef CONFIG_KERNEL_LZMA -+#include "../../../../lib/decompress_unlzma.c" -+#endif -+ - #ifdef CONFIG_KERNEL_LZO - #include "../../../../lib/decompress_unlzo.c" - #endif ---- /dev/null -+++ b/arch/arm/boot/compressed/piggy.lzma.S -@@ -0,0 +1,6 @@ -+ .section .piggydata,#alloc -+ .globl input_data -+input_data: -+ .incbin "arch/arm/boot/compressed/piggy.lzma" -+ .globl input_data_end -+input_data_end: diff --git a/target/linux/generic-2.6/patches-2.6.33/060-block2mtd_init.patch b/target/linux/generic-2.6/patches-2.6.33/060-block2mtd_init.patch deleted file mode 100644 index 8feec96a19..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/060-block2mtd_init.patch +++ /dev/null @@ -1,120 +0,0 @@ ---- a/drivers/mtd/devices/block2mtd.c -+++ b/drivers/mtd/devices/block2mtd.c -@@ -14,6 +14,7 @@ - #include - #include - #include -+#include - #include - #include - #include -@@ -232,10 +233,11 @@ static void block2mtd_free_device(struct - - - /* FIXME: ensure that mtd->size % erase_size == 0 */ --static struct block2mtd_dev *add_device(char *devname, int erase_size) -+static struct block2mtd_dev *add_device(char *devname, int erase_size, const char *mtdname) - { - struct block_device *bdev; - struct block2mtd_dev *dev; -+ struct mtd_partition *part; - char *name; - - if (!devname) -@@ -273,17 +275,17 @@ static struct block2mtd_dev *add_device( - - mutex_init(&dev->write_mutex); - -- /* Setup the MTD structure */ -- /* make the name contain the block device in */ -- name = kmalloc(sizeof("block2mtd: ") + strlen(devname) + 1, -- GFP_KERNEL); -+ if (!mtdname) -+ mtdname = devname; -+ -+ name = kmalloc(strlen(mtdname) + 1, GFP_KERNEL); - if (!name) - goto devinit_err; - -- sprintf(name, "block2mtd: %s", devname); -+ strcpy(name, mtdname); - dev->mtd.name = name; - -- dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK; -+ dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK & ~(erase_size - 1); - dev->mtd.erasesize = erase_size; - dev->mtd.writesize = 1; - dev->mtd.type = MTD_RAM; -@@ -296,14 +298,17 @@ static struct block2mtd_dev *add_device( - dev->mtd.priv = dev; - dev->mtd.owner = THIS_MODULE; - -- if (add_mtd_device(&dev->mtd)) { -+ part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL); -+ part->name = dev->mtd.name; -+ part->offset = 0; -+ part->size = dev->mtd.size; -+ if (add_mtd_partitions(&dev->mtd, part, 1)) { - /* Device didnt get added, so free the entry */ - goto devinit_err; - } - list_add(&dev->list, &blkmtd_device_list); - INFO("mtd%d: [%s] erase_size = %dKiB [%d]", dev->mtd.index, -- dev->mtd.name + strlen("block2mtd: "), -- dev->mtd.erasesize >> 10, dev->mtd.erasesize); -+ mtdname, dev->mtd.erasesize >> 10, dev->mtd.erasesize); - return dev; - - devinit_err: -@@ -376,9 +381,9 @@ static char block2mtd_paramline[80 + 12] - - static int block2mtd_setup2(const char *val) - { -- char buf[80 + 12]; /* 80 for device, 12 for erase size */ -+ char buf[80 + 12 + 80]; /* 80 for device, 12 for erase size, 80 for name */ - char *str = buf; -- char *token[2]; -+ char *token[3]; - char *name; - size_t erase_size = PAGE_SIZE; - int i, ret; -@@ -389,7 +394,7 @@ static int block2mtd_setup2(const char * - strcpy(str, val); - kill_final_newline(str); - -- for (i = 0; i < 2; i++) -+ for (i = 0; i < 3; i++) - token[i] = strsep(&str, ","); - - if (str) -@@ -408,8 +413,10 @@ static int block2mtd_setup2(const char * - parse_err("illegal erase size"); - } - } -+ if (token[2] && (strlen(token[2]) + 1 > 80)) -+ parse_err("mtd device name too long"); - -- add_device(name, erase_size); -+ add_device(name, erase_size, token[2]); - - return 0; - } -@@ -443,7 +450,7 @@ static int block2mtd_setup(const char *v - - - module_param_call(block2mtd, block2mtd_setup, NULL, NULL, 0200); --MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=[,]\""); -+MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=[,[,]]\""); - - static int __init block2mtd_init(void) - { ---- a/fs/partitions/check.c -+++ b/fs/partitions/check.c -@@ -637,6 +637,7 @@ try_scan: - kfree(state); - return 0; - } -+EXPORT_SYMBOL(rescan_partitions); - - unsigned char *read_dev_sector(struct block_device *bdev, sector_t n, Sector *p) - { diff --git a/target/linux/generic-2.6/patches-2.6.33/065-rootfs_split.patch b/target/linux/generic-2.6/patches-2.6.33/065-rootfs_split.patch deleted file mode 100644 index 22b3f5e900..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/065-rootfs_split.patch +++ /dev/null @@ -1,625 +0,0 @@ ---- a/drivers/mtd/Kconfig -+++ b/drivers/mtd/Kconfig -@@ -53,6 +53,16 @@ config MTD_PARTITIONS - devices. Partitioning on NFTL 'devices' is a different - that's the - 'normal' form of partitioning used on a block device. - -+config MTD_ROOTFS_ROOT_DEV -+ bool "Automatically set 'rootfs' partition to be root filesystem" -+ depends on MTD_PARTITIONS -+ default y -+ -+config MTD_ROOTFS_SPLIT -+ bool "Automatically split 'rootfs' partition for squashfs" -+ depends on MTD_PARTITIONS -+ default y -+ - config MTD_REDBOOT_PARTS - tristate "RedBoot partition table parsing" - depends on MTD_PARTITIONS ---- a/drivers/mtd/mtdpart.c -+++ b/drivers/mtd/mtdpart.c -@@ -18,6 +18,8 @@ - #include - #include - #include -+#include -+#include - - /* Our partition linked list */ - static LIST_HEAD(mtd_partitions); -@@ -35,7 +37,7 @@ struct mtd_part { - * the pointer to that structure with this macro. - */ - #define PART(x) ((struct mtd_part *)(x)) -- -+#define IS_PART(mtd) (mtd->read == part_read) - - /* - * MTD methods which simply translate the effective address and pass through -@@ -503,6 +505,150 @@ out_register: - return slave; - } - -+#ifdef CONFIG_MTD_ROOTFS_SPLIT -+#define ROOTFS_SPLIT_NAME "rootfs_data" -+#define ROOTFS_REMOVED_NAME "" -+ -+struct squashfs_super_block { -+ __le32 s_magic; -+ __le32 pad0[9]; -+ __le64 bytes_used; -+}; -+ -+ -+static int split_squashfs(struct mtd_info *master, int offset, int *split_offset) -+{ -+ struct squashfs_super_block sb; -+ int len, ret; -+ -+ ret = master->read(master, offset, sizeof(sb), &len, (void *) &sb); -+ if (ret || (len != sizeof(sb))) { -+ printk(KERN_ALERT "split_squashfs: error occured while reading " -+ "from \"%s\"\n", master->name); -+ return -EINVAL; -+ } -+ -+ if (SQUASHFS_MAGIC != le32_to_cpu(sb.s_magic) ) { -+ printk(KERN_ALERT "split_squashfs: no squashfs found in \"%s\"\n", -+ master->name); -+ *split_offset = 0; -+ return 0; -+ } -+ -+ if (le64_to_cpu((sb.bytes_used)) <= 0) { -+ printk(KERN_ALERT "split_squashfs: squashfs is empty in \"%s\"\n", -+ master->name); -+ *split_offset = 0; -+ return 0; -+ } -+ -+ len = (u32) le64_to_cpu(sb.bytes_used); -+ len += (offset & 0x000fffff); -+ len += (master->erasesize - 1); -+ len &= ~(master->erasesize - 1); -+ len -= (offset & 0x000fffff); -+ *split_offset = offset + len; -+ -+ return 0; -+} -+ -+static int split_rootfs_data(struct mtd_info *master, struct mtd_info *rpart, const struct mtd_partition *part) -+{ -+ struct mtd_partition *dpart; -+ struct mtd_part *slave = NULL; -+ int split_offset = 0; -+ int ret; -+ -+ ret = split_squashfs(master, part->offset, &split_offset); -+ if (ret) -+ return ret; -+ -+ if (split_offset <= 0) -+ return 0; -+ -+ dpart = kmalloc(sizeof(*part)+sizeof(ROOTFS_SPLIT_NAME)+1, GFP_KERNEL); -+ if (dpart == NULL) { -+ printk(KERN_INFO "split_squashfs: no memory for partition \"%s\"\n", -+ ROOTFS_SPLIT_NAME); -+ return -ENOMEM; -+ } -+ -+ memcpy(dpart, part, sizeof(*part)); -+ dpart->name = (unsigned char *)&dpart[1]; -+ strcpy(dpart->name, ROOTFS_SPLIT_NAME); -+ -+ dpart->size -= split_offset - dpart->offset; -+ dpart->offset = split_offset; -+ -+ if (dpart == NULL) -+ return 1; -+ -+ printk(KERN_INFO "mtd: partition \"%s\" created automatically, ofs=%llX, len=%llX \n", -+ ROOTFS_SPLIT_NAME, dpart->offset, dpart->size); -+ -+ slave = add_one_partition(master, dpart, 0, split_offset); -+ if (!slave) { -+ kfree(dpart); -+ return -ENOMEM; -+ } -+ rpart->split = &slave->mtd; -+ -+ return 0; -+} -+ -+static int refresh_rootfs_split(struct mtd_info *mtd) -+{ -+ struct mtd_partition tpart; -+ struct mtd_part *part; -+ char *name; -+ //int index = 0; -+ int offset, size; -+ int ret; -+ -+ part = PART(mtd); -+ -+ /* check for the new squashfs offset first */ -+ ret = split_squashfs(part->master, part->offset, &offset); -+ if (ret) -+ return ret; -+ -+ if ((offset > 0) && !mtd->split) { -+ printk(KERN_INFO "%s: creating new split partition for \"%s\"\n", __func__, mtd->name); -+ /* if we don't have a rootfs split partition, create a new one */ -+ tpart.name = (char *) mtd->name; -+ tpart.size = mtd->size; -+ tpart.offset = part->offset; -+ -+ return split_rootfs_data(part->master, &part->mtd, &tpart); -+ } else if ((offset > 0) && mtd->split) { -+ /* update the offsets of the existing partition */ -+ size = mtd->size + part->offset - offset; -+ -+ part = PART(mtd->split); -+ part->offset = offset; -+ part->mtd.size = size; -+ printk(KERN_INFO "%s: %s partition \"" ROOTFS_SPLIT_NAME "\", offset: 0x%06x (0x%06x)\n", -+ __func__, (!strcmp(part->mtd.name, ROOTFS_SPLIT_NAME) ? "updating" : "creating"), -+ (u32) part->offset, (u32) part->mtd.size); -+ name = kmalloc(sizeof(ROOTFS_SPLIT_NAME) + 1, GFP_KERNEL); -+ strcpy(name, ROOTFS_SPLIT_NAME); -+ part->mtd.name = name; -+ } else if ((offset <= 0) && mtd->split) { -+ printk(KERN_INFO "%s: removing partition \"%s\"\n", __func__, mtd->split->name); -+ -+ /* mark existing partition as removed */ -+ part = PART(mtd->split); -+ name = kmalloc(sizeof(ROOTFS_SPLIT_NAME) + 1, GFP_KERNEL); -+ strcpy(name, ROOTFS_REMOVED_NAME); -+ part->mtd.name = name; -+ part->offset = 0; -+ part->mtd.size = 0; -+ } -+ -+ return 0; -+} -+#endif /* CONFIG_MTD_ROOTFS_SPLIT */ -+ - /* - * This function, given a master MTD object and a partition table, creates - * and registers slave MTD objects which are bound to the master according to -@@ -518,7 +664,7 @@ int add_mtd_partitions(struct mtd_info * - { - struct mtd_part *slave; - uint64_t cur_offset = 0; -- int i; -+ int i, ret; - - printk(KERN_NOTICE "Creating %d MTD partitions on \"%s\":\n", nbparts, master->name); - -@@ -526,6 +672,21 @@ int add_mtd_partitions(struct mtd_info * - slave = add_one_partition(master, parts + i, i, cur_offset); - if (!slave) - return -ENOMEM; -+ -+ if (!strcmp(parts[i].name, "rootfs")) { -+#ifdef CONFIG_MTD_ROOTFS_ROOT_DEV -+ if (ROOT_DEV == 0) { -+ printk(KERN_NOTICE "mtd: partition \"rootfs\" " -+ "set to be root filesystem\n"); -+ ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, slave->mtd.index); -+ } -+#endif -+#ifdef CONFIG_MTD_ROOTFS_SPLIT -+ ret = split_rootfs_data(master, &slave->mtd, &parts[i]); -+ /* if (ret == 0) -+ j++; */ -+#endif -+ } - cur_offset = slave->offset + slave->mtd.size; - } - -@@ -533,6 +694,32 @@ int add_mtd_partitions(struct mtd_info * - } - EXPORT_SYMBOL(add_mtd_partitions); - -+int refresh_mtd_partitions(struct mtd_info *mtd) -+{ -+ int ret = 0; -+ -+ if (IS_PART(mtd)) { -+ struct mtd_part *part; -+ struct mtd_info *master; -+ -+ part = PART(mtd); -+ master = part->master; -+ if (master->refresh_device) -+ ret = master->refresh_device(master); -+ } -+ -+ if (!ret && mtd->refresh_device) -+ ret = mtd->refresh_device(mtd); -+ -+#ifdef CONFIG_MTD_ROOTFS_SPLIT -+ if (!ret && IS_PART(mtd) && !strcmp(mtd->name, "rootfs")) -+ refresh_rootfs_split(mtd); -+#endif -+ -+ return 0; -+} -+EXPORT_SYMBOL_GPL(refresh_mtd_partitions); -+ - static DEFINE_SPINLOCK(part_parser_lock); - static LIST_HEAD(part_parsers); - ---- a/drivers/mtd/devices/block2mtd.c -+++ b/drivers/mtd/devices/block2mtd.c -@@ -29,6 +29,8 @@ struct block2mtd_dev { - struct block_device *blkdev; - struct mtd_info mtd; - struct mutex write_mutex; -+ rwlock_t bdev_mutex; -+ char devname[0]; - }; - - -@@ -81,6 +83,12 @@ static int block2mtd_erase(struct mtd_in - size_t len = instr->len; - int err; - -+ read_lock(&dev->bdev_mutex); -+ if (!dev->blkdev) { -+ err = -EINVAL; -+ goto done; -+ } -+ - instr->state = MTD_ERASING; - mutex_lock(&dev->write_mutex); - err = _block2mtd_erase(dev, from, len); -@@ -93,6 +101,10 @@ static int block2mtd_erase(struct mtd_in - - instr->state = MTD_ERASE_DONE; - mtd_erase_callback(instr); -+ -+done: -+ read_unlock(&dev->bdev_mutex); -+ - return err; - } - -@@ -104,10 +116,14 @@ static int block2mtd_read(struct mtd_inf - struct page *page; - int index = from >> PAGE_SHIFT; - int offset = from & (PAGE_SIZE-1); -- int cpylen; -+ int cpylen, err = 0; -+ -+ read_lock(&dev->bdev_mutex); -+ if (!dev->blkdev || (from > mtd->size)) { -+ err = -EINVAL; -+ goto done; -+ } - -- if (from > mtd->size) -- return -EINVAL; - if (from + len > mtd->size) - len = mtd->size - from; - -@@ -122,10 +138,14 @@ static int block2mtd_read(struct mtd_inf - len = len - cpylen; - - page = page_read(dev->blkdev->bd_inode->i_mapping, index); -- if (!page) -- return -ENOMEM; -- if (IS_ERR(page)) -- return PTR_ERR(page); -+ if (!page) { -+ err = -ENOMEM; -+ goto done; -+ } -+ if (IS_ERR(page)) { -+ err = PTR_ERR(page); -+ goto done; -+ } - - memcpy(buf, page_address(page) + offset, cpylen); - page_cache_release(page); -@@ -136,7 +156,10 @@ static int block2mtd_read(struct mtd_inf - offset = 0; - index++; - } -- return 0; -+ -+done: -+ read_unlock(&dev->bdev_mutex); -+ return err; - } - - -@@ -188,12 +211,22 @@ static int block2mtd_write(struct mtd_in - size_t *retlen, const u_char *buf) - { - struct block2mtd_dev *dev = mtd->priv; -- int err; -+ int err = 0; -+ -+ read_lock(&dev->bdev_mutex); -+ if (!dev->blkdev) { -+ err = -EINVAL; -+ goto done; -+ } - - if (!len) -- return 0; -- if (to >= mtd->size) -- return -ENOSPC; -+ goto done; -+ -+ if (to >= mtd->size) { -+ err = -ENOSPC; -+ goto done; -+ } -+ - if (to + len > mtd->size) - len = mtd->size - to; - -@@ -202,6 +235,9 @@ static int block2mtd_write(struct mtd_in - mutex_unlock(&dev->write_mutex); - if (err > 0) - err = 0; -+ -+done: -+ read_unlock(&dev->bdev_mutex); - return err; - } - -@@ -210,52 +246,29 @@ static int block2mtd_write(struct mtd_in - static void block2mtd_sync(struct mtd_info *mtd) - { - struct block2mtd_dev *dev = mtd->priv; -- sync_blockdev(dev->blkdev); -- return; --} -- -- --static void block2mtd_free_device(struct block2mtd_dev *dev) --{ -- if (!dev) -- return; -- -- kfree(dev->mtd.name); - -- if (dev->blkdev) { -- invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping, -- 0, -1); -- close_bdev_exclusive(dev->blkdev, FMODE_READ|FMODE_WRITE); -- } -+ read_lock(&dev->bdev_mutex); -+ if (dev->blkdev) -+ sync_blockdev(dev->blkdev); -+ read_unlock(&dev->bdev_mutex); - -- kfree(dev); -+ return; - } - - --/* FIXME: ensure that mtd->size % erase_size == 0 */ --static struct block2mtd_dev *add_device(char *devname, int erase_size, const char *mtdname) -+static int _open_bdev(struct block2mtd_dev *dev) - { - struct block_device *bdev; -- struct block2mtd_dev *dev; -- struct mtd_partition *part; -- char *name; -- -- if (!devname) -- return NULL; -- -- dev = kzalloc(sizeof(struct block2mtd_dev), GFP_KERNEL); -- if (!dev) -- return NULL; - - /* Get a handle on the device */ -- bdev = open_bdev_exclusive(devname, FMODE_READ|FMODE_WRITE, NULL); -+ bdev = open_bdev_exclusive(dev->devname, FMODE_READ|FMODE_WRITE, NULL); - #ifndef MODULE - if (IS_ERR(bdev)) { - - /* We might not have rootfs mounted at this point. Try - to resolve the device name by other means. */ - -- dev_t devt = name_to_dev_t(devname); -+ dev_t devt = name_to_dev_t(dev->devname); - if (devt) { - bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); - } -@@ -263,17 +276,98 @@ static struct block2mtd_dev *add_device( - #endif - - if (IS_ERR(bdev)) { -- ERROR("error: cannot open device %s", devname); -- goto devinit_err; -+ ERROR("error: cannot open device %s", dev->devname); -+ return 1; - } - dev->blkdev = bdev; - - if (MAJOR(bdev->bd_dev) == MTD_BLOCK_MAJOR) { - ERROR("attempting to use an MTD device as a block device"); -- goto devinit_err; -+ return 1; - } - -+ return 0; -+} -+ -+static void _close_bdev(struct block2mtd_dev *dev) -+{ -+ struct block_device *bdev; -+ -+ if (!dev->blkdev) -+ return; -+ -+ bdev = dev->blkdev; -+ invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping, 0, -1); -+ close_bdev_exclusive(dev->blkdev, FMODE_READ|FMODE_WRITE); -+ dev->blkdev = NULL; -+} -+ -+static void block2mtd_free_device(struct block2mtd_dev *dev) -+{ -+ if (!dev) -+ return; -+ -+ kfree(dev->mtd.name); -+ _close_bdev(dev); -+ kfree(dev); -+} -+ -+ -+static int block2mtd_refresh(struct mtd_info *mtd) -+{ -+ struct block2mtd_dev *dev = mtd->priv; -+ struct block_device *bdev; -+ dev_t devt; -+ int err = 0; -+ -+ /* no other mtd function can run at this point */ -+ write_lock(&dev->bdev_mutex); -+ -+ /* get the device number for the whole disk */ -+ devt = MKDEV(MAJOR(dev->blkdev->bd_dev), 0); -+ -+ /* close the old block device */ -+ _close_bdev(dev); -+ -+ /* open the whole disk, issue a partition rescan, then */ -+ bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); -+ if (!bdev || !bdev->bd_disk) -+ err = -EINVAL; -+#ifndef CONFIG_MTD_BLOCK2MTD_MODULE -+ else -+ err = rescan_partitions(bdev->bd_disk, bdev); -+#endif -+ if (bdev) -+ close_bdev_exclusive(bdev, FMODE_READ|FMODE_WRITE); -+ -+ /* try to open the partition block device again */ -+ _open_bdev(dev); -+ write_unlock(&dev->bdev_mutex); -+ -+ return err; -+} -+ -+/* FIXME: ensure that mtd->size % erase_size == 0 */ -+static struct block2mtd_dev *add_device(char *devname, int erase_size, char *mtdname) -+{ -+ struct block2mtd_dev *dev; -+ struct mtd_partition *part; -+ char *name; -+ -+ if (!devname) -+ return NULL; -+ -+ dev = kzalloc(sizeof(struct block2mtd_dev) + strlen(devname) + 1, GFP_KERNEL); -+ if (!dev) -+ return NULL; -+ -+ strcpy(dev->devname, devname); -+ -+ if (_open_bdev(dev)) -+ goto devinit_err; -+ - mutex_init(&dev->write_mutex); -+ rwlock_init(&dev->bdev_mutex); - - if (!mtdname) - mtdname = devname; -@@ -297,6 +391,7 @@ static struct block2mtd_dev *add_device( - dev->mtd.read = block2mtd_read; - dev->mtd.priv = dev; - dev->mtd.owner = THIS_MODULE; -+ dev->mtd.refresh_device = block2mtd_refresh; - - part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL); - part->name = dev->mtd.name; ---- a/drivers/mtd/mtdchar.c -+++ b/drivers/mtd/mtdchar.c -@@ -18,6 +18,7 @@ - - #include - #include -+#include - - #include - -@@ -814,6 +815,13 @@ static int mtd_ioctl(struct inode *inode - file->f_pos = 0; - break; - } -+#ifdef CONFIG_MTD_PARTITIONS -+ case MTDREFRESH: -+ { -+ ret = refresh_mtd_partitions(mtd); -+ break; -+ } -+#endif - - default: - ret = -ENOTTY; ---- a/include/linux/mtd/mtd.h -+++ b/include/linux/mtd/mtd.h -@@ -101,6 +101,7 @@ struct mtd_oob_ops { - uint8_t *oobbuf; - }; - -+struct mtd_info; - struct mtd_info { - u_char type; - uint32_t flags; -@@ -241,6 +242,9 @@ struct mtd_info { - struct device dev; - int usecount; - -+ int (*refresh_device)(struct mtd_info *mtd); -+ struct mtd_info *split; -+ - /* If the driver is something smart, like UBI, it may need to maintain - * its own reference counting. The below functions are only for driver. - * The driver may register its callbacks. These callbacks are not ---- a/include/linux/mtd/partitions.h -+++ b/include/linux/mtd/partitions.h -@@ -34,12 +34,14 @@ - * erasesize aligned (e.g. use MTDPART_OFS_NEXTBLK). - */ - -+struct mtd_partition; - struct mtd_partition { - char *name; /* identifier string */ - uint64_t size; /* partition size */ - uint64_t offset; /* offset within the master MTD space */ - uint32_t mask_flags; /* master MTD flags to mask out for this partition */ - struct nand_ecclayout *ecclayout; /* out of band layout for this partition (NAND only)*/ -+ int (*refresh_partition)(struct mtd_info *); - }; - - #define MTDPART_OFS_NXTBLK (-2) -@@ -51,6 +53,7 @@ struct mtd_info; - - int add_mtd_partitions(struct mtd_info *, const struct mtd_partition *, int); - int del_mtd_partitions(struct mtd_info *); -+int refresh_mtd_partitions(struct mtd_info *); - - /* - * Functions dealing with the various ways of partitioning the space ---- a/include/mtd/mtd-abi.h -+++ b/include/mtd/mtd-abi.h -@@ -110,6 +110,7 @@ struct otp_info { - #define MEMERASE64 _IOW('M', 20, struct erase_info_user64) - #define MEMWRITEOOB64 _IOWR('M', 21, struct mtd_oob_buf64) - #define MEMREADOOB64 _IOWR('M', 22, struct mtd_oob_buf64) -+#define MTDREFRESH _IO('M', 23) - - /* - * Obsolete legacy interface. Keep it in order not to break userspace diff --git a/target/linux/generic-2.6/patches-2.6.33/066-block2mtd_probe.patch b/target/linux/generic-2.6/patches-2.6.33/066-block2mtd_probe.patch deleted file mode 100644 index b2b1a347f4..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/066-block2mtd_probe.patch +++ /dev/null @@ -1,10 +0,0 @@ ---- a/drivers/mtd/devices/block2mtd.c -+++ b/drivers/mtd/devices/block2mtd.c -@@ -268,6 +268,7 @@ static int _open_bdev(struct block2mtd_d - /* We might not have rootfs mounted at this point. Try - to resolve the device name by other means. */ - -+ wait_for_device_probe(); - dev_t devt = name_to_dev_t(dev->devname); - if (devt) { - bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); diff --git a/target/linux/generic-2.6/patches-2.6.33/070-redboot_space.patch b/target/linux/generic-2.6/patches-2.6.33/070-redboot_space.patch deleted file mode 100644 index 6ace83c01a..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/070-redboot_space.patch +++ /dev/null @@ -1,30 +0,0 @@ ---- a/drivers/mtd/redboot.c -+++ b/drivers/mtd/redboot.c -@@ -249,14 +249,21 @@ static int parse_redboot_partitions(stru - #endif - names += strlen(names)+1; - --#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED - if(fl->next && fl->img->flash_base + fl->img->size + master->erasesize <= fl->next->img->flash_base) { -- i++; -- parts[i].offset = parts[i-1].size + parts[i-1].offset; -- parts[i].size = fl->next->img->flash_base - parts[i].offset; -- parts[i].name = nullname; -- } -+ if (!strcmp(parts[i].name, "rootfs")) { -+ parts[i].size = fl->next->img->flash_base; -+ parts[i].size &= ~(master->erasesize - 1); -+ parts[i].size -= parts[i].offset; -+#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED -+ nrparts--; -+ } else { -+ i++; -+ parts[i].offset = parts[i-1].size + parts[i-1].offset; -+ parts[i].size = fl->next->img->flash_base - parts[i].offset; -+ parts[i].name = nullname; - #endif -+ } -+ } - tmp_fl = fl; - fl = fl->next; - kfree(tmp_fl); diff --git a/target/linux/generic-2.6/patches-2.6.33/071-redboot_boardconfig.patch b/target/linux/generic-2.6/patches-2.6.33/071-redboot_boardconfig.patch deleted file mode 100644 index f9bc4fe36b..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/071-redboot_boardconfig.patch +++ /dev/null @@ -1,60 +0,0 @@ ---- a/drivers/mtd/redboot.c -+++ b/drivers/mtd/redboot.c -@@ -11,6 +11,8 @@ - #include - #include - -+#define BOARD_CONFIG_PART "boardconfig" -+ - struct fis_image_desc { - unsigned char name[16]; // Null terminated name - uint32_t flash_base; // Address within FLASH of image -@@ -41,6 +43,7 @@ static int parse_redboot_partitions(stru - struct mtd_partition **pparts, - unsigned long fis_origin) - { -+ unsigned long max_offset = 0; - int nrparts = 0; - struct fis_image_desc *buf; - struct mtd_partition *parts; -@@ -209,14 +212,14 @@ static int parse_redboot_partitions(stru - } - } - #endif -- parts = kzalloc(sizeof(*parts)*nrparts + nulllen + namelen, GFP_KERNEL); -+ parts = kzalloc(sizeof(*parts) * (nrparts + 1) + nulllen + namelen + sizeof(BOARD_CONFIG_PART), GFP_KERNEL); - - if (!parts) { - ret = -ENOMEM; - goto out; - } - -- nullname = (char *)&parts[nrparts]; -+ nullname = (char *)&parts[nrparts + 1]; - #ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED - if (nulllen > 0) { - strcpy(nullname, nullstring); -@@ -235,6 +238,8 @@ static int parse_redboot_partitions(stru - } - #endif - for ( ; iimg->size; - parts[i].offset = fl->img->flash_base; - parts[i].name = names; -@@ -268,6 +273,14 @@ static int parse_redboot_partitions(stru - fl = fl->next; - kfree(tmp_fl); - } -+ if(master->size - max_offset >= master->erasesize) -+ { -+ parts[nrparts].size = master->size - max_offset; -+ parts[nrparts].offset = max_offset; -+ parts[nrparts].name = names; -+ strcpy(names, BOARD_CONFIG_PART); -+ nrparts++; -+ } - ret = nrparts; - *pparts = parts; - out: diff --git a/target/linux/generic-2.6/patches-2.6.33/080-mtd_plat_nand_chip_fixup.patch b/target/linux/generic-2.6/patches-2.6.33/080-mtd_plat_nand_chip_fixup.patch deleted file mode 100644 index 16ce76ce8c..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/080-mtd_plat_nand_chip_fixup.patch +++ /dev/null @@ -1,32 +0,0 @@ ---- a/include/linux/mtd/nand.h -+++ b/include/linux/mtd/nand.h -@@ -491,6 +491,7 @@ struct platform_nand_chip { - int chip_delay; - unsigned int options; - const char **part_probe_types; -+ int (*chip_fixup)(struct mtd_info *mtd); - void (*set_parts)(uint64_t size, - struct platform_nand_chip *chip); - void *priv; ---- a/drivers/mtd/nand/plat_nand.c -+++ b/drivers/mtd/nand/plat_nand.c -@@ -91,7 +91,18 @@ static int __devinit plat_nand_probe(str - } - - /* Scan to find existance of the device */ -- if (nand_scan(&data->mtd, 1)) { -+ if (nand_scan_ident(&data->mtd, 1)) { -+ res = -ENXIO; -+ goto out; -+ } -+ -+ if (pdata->chip.chip_fixup) { -+ res = pdata->chip.chip_fixup(&data->mtd); -+ if (res) -+ goto out; -+ } -+ -+ if (nand_scan_tail(&data->mtd)) { - err = -ENXIO; - goto out; - } diff --git a/target/linux/generic-2.6/patches-2.6.33/081-mtd_myloader_partition_parser.patch b/target/linux/generic-2.6/patches-2.6.33/081-mtd_myloader_partition_parser.patch deleted file mode 100644 index 61b822ee88..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/081-mtd_myloader_partition_parser.patch +++ /dev/null @@ -1,35 +0,0 @@ ---- a/drivers/mtd/Kconfig -+++ b/drivers/mtd/Kconfig -@@ -181,6 +181,22 @@ config MTD_AR7_PARTS - ---help--- - TI AR7 partitioning support - -+config MTD_MYLOADER_PARTS -+ tristate "MyLoader partition parsing" -+ depends on MTD_PARTITIONS && (ADM5120 || ATHEROS_AR231X || ATHEROS_AR71XX) -+ ---help--- -+ MyLoader is a bootloader which allows the user to define partitions -+ in flash devices, by putting a table in the second erase block -+ on the device, similar to a partition table. This table gives the -+ offsets and lengths of the user defined partitions. -+ -+ If you need code which can detect and parse these tables, and -+ register MTD 'partitions' corresponding to each image detected, -+ enable this option. -+ -+ You will still need the parsing functions to be called by the driver -+ for your particular device. It won't happen automatically. -+ - comment "User Modules And Translation Layers" - - config MTD_CHAR ---- a/drivers/mtd/Makefile -+++ b/drivers/mtd/Makefile -@@ -13,6 +13,7 @@ obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdli - obj-$(CONFIG_MTD_AFS_PARTS) += afs.o - obj-$(CONFIG_MTD_AR7_PARTS) += ar7part.o - obj-$(CONFIG_MTD_OF_PARTS) += ofpart.o -+obj-$(CONFIG_MTD_MYLOADER_PARTS) += myloader.o - - # 'Users' - code which presents functionality to userspace. - obj-$(CONFIG_MTD_CHAR) += mtdchar.o diff --git a/target/linux/generic-2.6/patches-2.6.33/082-mtd_info_move_forward_decl.patch b/target/linux/generic-2.6/patches-2.6.33/082-mtd_info_move_forward_decl.patch deleted file mode 100644 index 13f0a217d4..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/082-mtd_info_move_forward_decl.patch +++ /dev/null @@ -1,18 +0,0 @@ ---- a/include/linux/mtd/partitions.h -+++ b/include/linux/mtd/partitions.h -@@ -33,6 +33,7 @@ - * Note: writeable partitions require their size and offset be - * erasesize aligned (e.g. use MTDPART_OFS_NEXTBLK). - */ -+struct mtd_info; - - struct mtd_partition; - struct mtd_partition { -@@ -49,7 +50,6 @@ struct mtd_partition { - #define MTDPART_SIZ_FULL (0) - - --struct mtd_info; - - int add_mtd_partitions(struct mtd_info *, const struct mtd_partition *, int); - int del_mtd_partitions(struct mtd_info *); diff --git a/target/linux/generic-2.6/patches-2.6.33/083-mtd_fix_nand_correct_data_return_code.patch b/target/linux/generic-2.6/patches-2.6.33/083-mtd_fix_nand_correct_data_return_code.patch deleted file mode 100644 index f630059e87..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/083-mtd_fix_nand_correct_data_return_code.patch +++ /dev/null @@ -1,12 +0,0 @@ ---- a/drivers/mtd/nand/nand_ecc.c -+++ b/drivers/mtd/nand/nand_ecc.c -@@ -507,8 +507,7 @@ int __nand_correct_data(unsigned char *b - if ((bitsperbyte[b0] + bitsperbyte[b1] + bitsperbyte[b2]) == 1) - return 1; /* error in ecc data; no action needed */ - -- printk(KERN_ERR "uncorrectable error : "); -- return -1; -+ return -EBADMSG; - } - EXPORT_SYMBOL(__nand_correct_data); - diff --git a/target/linux/generic-2.6/patches-2.6.33/084-mtd_m25p80_add_pm25lv_flash_support.patch b/target/linux/generic-2.6/patches-2.6.33/084-mtd_m25p80_add_pm25lv_flash_support.patch deleted file mode 100644 index 54cc6bbe50..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/084-mtd_m25p80_add_pm25lv_flash_support.patch +++ /dev/null @@ -1,13 +0,0 @@ ---- a/drivers/mtd/devices/m25p80.c -+++ b/drivers/mtd/devices/m25p80.c -@@ -645,6 +645,10 @@ static const struct spi_device_id m25p_i - { "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) }, - { "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) }, - -+ /* PMC -- pm25x "blocks" are 32K, sectors are 4K */ -+ { "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K) }, -+ { "pm25lv010", INFO(0, 0, 32 * 1024, 4, SECT_4K) }, -+ - /* Spansion -- single (large) sector size only, at least - * for the chips listed here (without boot sectors). - */ diff --git a/target/linux/generic-2.6/patches-2.6.33/085-mtd_m25p80_add_en25pxx_support.patch b/target/linux/generic-2.6/patches-2.6.33/085-mtd_m25p80_add_en25pxx_support.patch deleted file mode 100644 index 607430bb2d..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/085-mtd_m25p80_add_en25pxx_support.patch +++ /dev/null @@ -1,13 +0,0 @@ ---- a/drivers/mtd/devices/m25p80.c -+++ b/drivers/mtd/devices/m25p80.c -@@ -645,6 +645,10 @@ static const struct spi_device_id m25p_i - { "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) }, - { "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) }, - -+ /* EON -- en25pxx */ -+ { "en25p32", INFO(0x1c2016, 0, 64 * 1024, 64, 0) }, -+ { "en25p64", INFO(0x1c2017, 0, 64 * 1024, 128, 0) }, -+ - /* PMC -- pm25x "blocks" are 32K, sectors are 4K */ - { "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K) }, - { "pm25lv010", INFO(0, 0, 32 * 1024, 4, SECT_4K) }, diff --git a/target/linux/generic-2.6/patches-2.6.33/086-mtd_m25p80_add_xxxs33b_support.patch b/target/linux/generic-2.6/patches-2.6.33/086-mtd_m25p80_add_xxxs33b_support.patch deleted file mode 100644 index 2f6d89927c..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/086-mtd_m25p80_add_xxxs33b_support.patch +++ /dev/null @@ -1,28 +0,0 @@ ---- a/drivers/mtd/devices/m25p80.c -+++ b/drivers/mtd/devices/m25p80.c -@@ -649,6 +649,11 @@ static const struct spi_device_id m25p_i - { "en25p32", INFO(0x1c2016, 0, 64 * 1024, 64, 0) }, - { "en25p64", INFO(0x1c2017, 0, 64 * 1024, 128, 0) }, - -+ /* Numonyx -- xxxs33b */ -+ { "160s33b", INFO(0x898911, 0, 64 * 1024, 64, 0) }, -+ { "320s33b", INFO(0x898912, 0, 64 * 1024, 128, 0) }, -+ { "640s33b", INFO(0x898913, 0, 64 * 1024, 256, 0) }, -+ - /* PMC -- pm25x "blocks" are 32K, sectors are 4K */ - { "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K) }, - { "pm25lv010", INFO(0, 0, 32 * 1024, 4, SECT_4K) }, -@@ -833,11 +838,12 @@ static int __devinit m25p_probe(struct s - dev_set_drvdata(&spi->dev, flash); - - /* -- * Atmel and SST serial flash tend to power -+ * Atmel, SST and Intel/Numonyx serial flash tend to power - * up with the software protection bits set - */ - - if (info->jedec_id >> 16 == 0x1f || -+ info->jedec_id >> 16 == 0x89 || - info->jedec_id >> 16 == 0xbf) { - write_enable(flash); - write_sr(flash, 0); diff --git a/target/linux/generic-2.6/patches-2.6.33/087-mtd-m25p80-add-w25q32-chip-support.patch b/target/linux/generic-2.6/patches-2.6.33/087-mtd-m25p80-add-w25q32-chip-support.patch deleted file mode 100644 index 8d32ec2c5e..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/087-mtd-m25p80-add-w25q32-chip-support.patch +++ /dev/null @@ -1,10 +0,0 @@ ---- a/drivers/mtd/devices/m25p80.c -+++ b/drivers/mtd/devices/m25p80.c -@@ -706,6 +706,7 @@ static const struct spi_device_id m25p_i - { "w25x80", INFO(0xef3014, 0, 64 * 1024, 16, SECT_4K) }, - { "w25x16", INFO(0xef3015, 0, 64 * 1024, 32, SECT_4K) }, - { "w25x32", INFO(0xef3016, 0, 64 * 1024, 64, SECT_4K) }, -+ { "w25q32", INFO(0xef4016, 0, 64 * 1024, 64, SECT_4K) }, - { "w25x64", INFO(0xef3017, 0, 64 * 1024, 128, SECT_4K) }, - - /* Catalyst / On Semiconductor -- non-JEDEC */ diff --git a/target/linux/generic-2.6/patches-2.6.33/088-winbond_cmdset.patch b/target/linux/generic-2.6/patches-2.6.33/088-winbond_cmdset.patch deleted file mode 100644 index d5889ce62d..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/088-winbond_cmdset.patch +++ /dev/null @@ -1,10 +0,0 @@ ---- a/drivers/mtd/chips/gen_probe.c -+++ b/drivers/mtd/chips/gen_probe.c -@@ -249,6 +249,7 @@ static struct mtd_info *check_cmd_set(st - #endif - #ifdef CONFIG_MTD_CFI_AMDSTD - case 0x0002: -+ case 0x0006: - return cfi_cmdset_0002(map, primary); - #endif - #ifdef CONFIG_MTD_CFI_STAA diff --git a/target/linux/generic-2.6/patches-2.6.33/089-mtd-samsung-flash.patch b/target/linux/generic-2.6/patches-2.6.33/089-mtd-samsung-flash.patch deleted file mode 100644 index 46923358b3..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/089-mtd-samsung-flash.patch +++ /dev/null @@ -1,37 +0,0 @@ ---- a/drivers/mtd/chips/cfi_cmdset_0002.c -+++ b/drivers/mtd/chips/cfi_cmdset_0002.c -@@ -327,9 +327,32 @@ static void cfi_fixup_major_minor(struct - { - // manufacturers defined in include/linux/mtd/cfi.h - -- if (cfi->mfr == CFI_MFR_SAMSUNG && cfi->id == 0x257e && -- extp->MajorVersion == '0') -+ if (cfi->mfr == CFI_MFR_SAMSUNG && -+ extp->MajorVersion == '0') { -+ printk(" Fixed Samsung's Amd/Fujitsu Extended Query version from %c.%c", -+ extp->MajorVersion, extp->MinorVersion); -+ - extp->MajorVersion = '1'; -+ extp->MinorVersion = '0'; -+ -+ printk(" to %c.%c.\n", -+ extp->MajorVersion, extp->MinorVersion); -+ } -+ -+ if (cfi->mfr == CFI_MFR_SAMSUNG && -+ extp->MajorVersion == '3' && extp->MinorVersion == '3') { -+ printk(KERN_NOTICE " Newer Samsung flash detected, " -+ "should be compatibile with Amd/Fujitsu.\n"); -+ -+ printk(" Fixed Samsung's Amd/Fujitsu Extended Query version from %c.%c", -+ extp->MajorVersion, extp->MinorVersion); -+ -+ extp->MajorVersion = '1'; // set to 1.3 (last defined version) -+ extp->MinorVersion = '3'; -+ -+ printk(" to %c.%c.\n", -+ extp->MajorVersion, extp->MinorVersion); -+ } - } - - struct mtd_info *cfi_cmdset_0002(struct map_info *map, int primary) diff --git a/target/linux/generic-2.6/patches-2.6.33/100-netfilter_layer7_2.21.patch b/target/linux/generic-2.6/patches-2.6.33/100-netfilter_layer7_2.21.patch deleted file mode 100644 index be7d97fe12..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/100-netfilter_layer7_2.21.patch +++ /dev/null @@ -1,2132 +0,0 @@ ---- /dev/null -+++ b/include/linux/netfilter/xt_layer7.h -@@ -0,0 +1,13 @@ -+#ifndef _XT_LAYER7_H -+#define _XT_LAYER7_H -+ -+#define MAX_PATTERN_LEN 8192 -+#define MAX_PROTOCOL_LEN 256 -+ -+struct xt_layer7_info { -+ char protocol[MAX_PROTOCOL_LEN]; -+ char pattern[MAX_PATTERN_LEN]; -+ u_int8_t invert; -+}; -+ -+#endif /* _XT_LAYER7_H */ ---- a/include/net/netfilter/nf_conntrack.h -+++ b/include/net/netfilter/nf_conntrack.h -@@ -116,6 +116,22 @@ struct nf_conn { - u_int32_t secmark; - #endif - -+#if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || \ -+ defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) -+ struct { -+ /* -+ * e.g. "http". NULL before decision. "unknown" after decision -+ * if no match. -+ */ -+ char *app_proto; -+ /* -+ * application layer data so far. NULL after match decision. -+ */ -+ char *app_data; -+ unsigned int app_data_len; -+ } layer7; -+#endif -+ - /* Storage reserved for other modules: */ - union nf_conntrack_proto proto; - ---- a/net/netfilter/Kconfig -+++ b/net/netfilter/Kconfig -@@ -858,6 +858,27 @@ config NETFILTER_XT_MATCH_STATE - - To compile it as a module, choose M here. If unsure, say N. - -+config NETFILTER_XT_MATCH_LAYER7 -+ tristate '"layer7" match support' -+ depends on NETFILTER_XTABLES -+ depends on EXPERIMENTAL && (IP_NF_CONNTRACK || NF_CONNTRACK) -+ depends on NF_CT_ACCT -+ help -+ Say Y if you want to be able to classify connections (and their -+ packets) based on regular expression matching of their application -+ layer data. This is one way to classify applications such as -+ peer-to-peer filesharing systems that do not always use the same -+ port. -+ -+ To compile it as a module, choose M here. If unsure, say N. -+ -+config NETFILTER_XT_MATCH_LAYER7_DEBUG -+ bool 'Layer 7 debugging output' -+ depends on NETFILTER_XT_MATCH_LAYER7 -+ help -+ Say Y to get lots of debugging output. -+ -+ - config NETFILTER_XT_MATCH_STATISTIC - tristate '"statistic" match support' - depends on NETFILTER_ADVANCED ---- a/net/netfilter/Makefile -+++ b/net/netfilter/Makefile -@@ -89,6 +89,7 @@ obj-$(CONFIG_NETFILTER_XT_MATCH_RECENT) - obj-$(CONFIG_NETFILTER_XT_MATCH_SCTP) += xt_sctp.o - obj-$(CONFIG_NETFILTER_XT_MATCH_SOCKET) += xt_socket.o - obj-$(CONFIG_NETFILTER_XT_MATCH_STATE) += xt_state.o -+obj-$(CONFIG_NETFILTER_XT_MATCH_LAYER7) += xt_layer7.o - obj-$(CONFIG_NETFILTER_XT_MATCH_STATISTIC) += xt_statistic.o - obj-$(CONFIG_NETFILTER_XT_MATCH_STRING) += xt_string.o - obj-$(CONFIG_NETFILTER_XT_MATCH_TCPMSS) += xt_tcpmss.o ---- a/net/netfilter/nf_conntrack_core.c -+++ b/net/netfilter/nf_conntrack_core.c -@@ -201,6 +201,14 @@ destroy_conntrack(struct nf_conntrack *n - * too. */ - nf_ct_remove_expectations(ct); - -+ #if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) -+ if(ct->layer7.app_proto) -+ kfree(ct->layer7.app_proto); -+ if(ct->layer7.app_data) -+ kfree(ct->layer7.app_data); -+ #endif -+ -+ - /* We overload first tuple to link into unconfirmed list. */ - if (!nf_ct_is_confirmed(ct)) { - BUG_ON(hlist_nulls_unhashed(&ct->tuplehash[IP_CT_DIR_ORIGINAL].hnnode)); ---- a/net/netfilter/nf_conntrack_standalone.c -+++ b/net/netfilter/nf_conntrack_standalone.c -@@ -171,6 +171,12 @@ static int ct_seq_show(struct seq_file * - goto release; - #endif - -+#if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) -+ if(ct->layer7.app_proto && -+ seq_printf(s, "l7proto=%s ", ct->layer7.app_proto)) -+ return -ENOSPC; -+#endif -+ - if (seq_printf(s, "use=%u\n", atomic_read(&ct->ct_general.use))) - goto release; - ---- /dev/null -+++ b/net/netfilter/regexp/regexp.c -@@ -0,0 +1,1197 @@ -+/* -+ * regcomp and regexec -- regsub and regerror are elsewhere -+ * @(#)regexp.c 1.3 of 18 April 87 -+ * -+ * Copyright (c) 1986 by University of Toronto. -+ * Written by Henry Spencer. Not derived from licensed software. -+ * -+ * Permission is granted to anyone to use this software for any -+ * purpose on any computer system, and to redistribute it freely, -+ * subject to the following restrictions: -+ * -+ * 1. The author is not responsible for the consequences of use of -+ * this software, no matter how awful, even if they arise -+ * from defects in it. -+ * -+ * 2. The origin of this software must not be misrepresented, either -+ * by explicit claim or by omission. -+ * -+ * 3. Altered versions must be plainly marked as such, and must not -+ * be misrepresented as being the original software. -+ * -+ * Beware that some of this code is subtly aware of the way operator -+ * precedence is structured in regular expressions. Serious changes in -+ * regular-expression syntax might require a total rethink. -+ * -+ * This code was modified by Ethan Sommer to work within the kernel -+ * (it now uses kmalloc etc..) -+ * -+ * Modified slightly by Matthew Strait to use more modern C. -+ */ -+ -+#include "regexp.h" -+#include "regmagic.h" -+ -+/* added by ethan and matt. Lets it work in both kernel and user space. -+(So iptables can use it, for instance.) Yea, it goes both ways... */ -+#if __KERNEL__ -+ #define malloc(foo) kmalloc(foo,GFP_ATOMIC) -+#else -+ #define printk(format,args...) printf(format,##args) -+#endif -+ -+void regerror(char * s) -+{ -+ printk("<3>Regexp: %s\n", s); -+ /* NOTREACHED */ -+} -+ -+/* -+ * The "internal use only" fields in regexp.h are present to pass info from -+ * compile to execute that permits the execute phase to run lots faster on -+ * simple cases. They are: -+ * -+ * regstart char that must begin a match; '\0' if none obvious -+ * reganch is the match anchored (at beginning-of-line only)? -+ * regmust string (pointer into program) that match must include, or NULL -+ * regmlen length of regmust string -+ * -+ * Regstart and reganch permit very fast decisions on suitable starting points -+ * for a match, cutting down the work a lot. Regmust permits fast rejection -+ * of lines that cannot possibly match. The regmust tests are costly enough -+ * that regcomp() supplies a regmust only if the r.e. contains something -+ * potentially expensive (at present, the only such thing detected is * or + -+ * at the start of the r.e., which can involve a lot of backup). Regmlen is -+ * supplied because the test in regexec() needs it and regcomp() is computing -+ * it anyway. -+ */ -+ -+/* -+ * Structure for regexp "program". This is essentially a linear encoding -+ * of a nondeterministic finite-state machine (aka syntax charts or -+ * "railroad normal form" in parsing technology). Each node is an opcode -+ * plus a "next" pointer, possibly plus an operand. "Next" pointers of -+ * all nodes except BRANCH implement concatenation; a "next" pointer with -+ * a BRANCH on both ends of it is connecting two alternatives. (Here we -+ * have one of the subtle syntax dependencies: an individual BRANCH (as -+ * opposed to a collection of them) is never concatenated with anything -+ * because of operator precedence.) The operand of some types of node is -+ * a literal string; for others, it is a node leading into a sub-FSM. In -+ * particular, the operand of a BRANCH node is the first node of the branch. -+ * (NB this is *not* a tree structure: the tail of the branch connects -+ * to the thing following the set of BRANCHes.) The opcodes are: -+ */ -+ -+/* definition number opnd? meaning */ -+#define END 0 /* no End of program. */ -+#define BOL 1 /* no Match "" at beginning of line. */ -+#define EOL 2 /* no Match "" at end of line. */ -+#define ANY 3 /* no Match any one character. */ -+#define ANYOF 4 /* str Match any character in this string. */ -+#define ANYBUT 5 /* str Match any character not in this string. */ -+#define BRANCH 6 /* node Match this alternative, or the next... */ -+#define BACK 7 /* no Match "", "next" ptr points backward. */ -+#define EXACTLY 8 /* str Match this string. */ -+#define NOTHING 9 /* no Match empty string. */ -+#define STAR 10 /* node Match this (simple) thing 0 or more times. */ -+#define PLUS 11 /* node Match this (simple) thing 1 or more times. */ -+#define OPEN 20 /* no Mark this point in input as start of #n. */ -+ /* OPEN+1 is number 1, etc. */ -+#define CLOSE 30 /* no Analogous to OPEN. */ -+ -+/* -+ * Opcode notes: -+ * -+ * BRANCH The set of branches constituting a single choice are hooked -+ * together with their "next" pointers, since precedence prevents -+ * anything being concatenated to any individual branch. The -+ * "next" pointer of the last BRANCH in a choice points to the -+ * thing following the whole choice. This is also where the -+ * final "next" pointer of each individual branch points; each -+ * branch starts with the operand node of a BRANCH node. -+ * -+ * BACK Normal "next" pointers all implicitly point forward; BACK -+ * exists to make loop structures possible. -+ * -+ * STAR,PLUS '?', and complex '*' and '+', are implemented as circular -+ * BRANCH structures using BACK. Simple cases (one character -+ * per match) are implemented with STAR and PLUS for speed -+ * and to minimize recursive plunges. -+ * -+ * OPEN,CLOSE ...are numbered at compile time. -+ */ -+ -+/* -+ * A node is one char of opcode followed by two chars of "next" pointer. -+ * "Next" pointers are stored as two 8-bit pieces, high order first. The -+ * value is a positive offset from the opcode of the node containing it. -+ * An operand, if any, simply follows the node. (Note that much of the -+ * code generation knows about this implicit relationship.) -+ * -+ * Using two bytes for the "next" pointer is vast overkill for most things, -+ * but allows patterns to get big without disasters. -+ */ -+#define OP(p) (*(p)) -+#define NEXT(p) (((*((p)+1)&0377)<<8) + (*((p)+2)&0377)) -+#define OPERAND(p) ((p) + 3) -+ -+/* -+ * See regmagic.h for one further detail of program structure. -+ */ -+ -+ -+/* -+ * Utility definitions. -+ */ -+#ifndef CHARBITS -+#define UCHARAT(p) ((int)*(unsigned char *)(p)) -+#else -+#define UCHARAT(p) ((int)*(p)&CHARBITS) -+#endif -+ -+#define FAIL(m) { regerror(m); return(NULL); } -+#define ISMULT(c) ((c) == '*' || (c) == '+' || (c) == '?') -+#define META "^$.[()|?+*\\" -+ -+/* -+ * Flags to be passed up and down. -+ */ -+#define HASWIDTH 01 /* Known never to match null string. */ -+#define SIMPLE 02 /* Simple enough to be STAR/PLUS operand. */ -+#define SPSTART 04 /* Starts with * or +. */ -+#define WORST 0 /* Worst case. */ -+ -+/* -+ * Global work variables for regcomp(). -+ */ -+struct match_globals { -+char *reginput; /* String-input pointer. */ -+char *regbol; /* Beginning of input, for ^ check. */ -+char **regstartp; /* Pointer to startp array. */ -+char **regendp; /* Ditto for endp. */ -+char *regparse; /* Input-scan pointer. */ -+int regnpar; /* () count. */ -+char regdummy; -+char *regcode; /* Code-emit pointer; ®dummy = don't. */ -+long regsize; /* Code size. */ -+}; -+ -+/* -+ * Forward declarations for regcomp()'s friends. -+ */ -+#ifndef STATIC -+#define STATIC static -+#endif -+STATIC char *reg(struct match_globals *g, int paren,int *flagp); -+STATIC char *regbranch(struct match_globals *g, int *flagp); -+STATIC char *regpiece(struct match_globals *g, int *flagp); -+STATIC char *regatom(struct match_globals *g, int *flagp); -+STATIC char *regnode(struct match_globals *g, char op); -+STATIC char *regnext(struct match_globals *g, char *p); -+STATIC void regc(struct match_globals *g, char b); -+STATIC void reginsert(struct match_globals *g, char op, char *opnd); -+STATIC void regtail(struct match_globals *g, char *p, char *val); -+STATIC void regoptail(struct match_globals *g, char *p, char *val); -+ -+ -+__kernel_size_t my_strcspn(const char *s1,const char *s2) -+{ -+ char *scan1; -+ char *scan2; -+ int count; -+ -+ count = 0; -+ for (scan1 = (char *)s1; *scan1 != '\0'; scan1++) { -+ for (scan2 = (char *)s2; *scan2 != '\0';) /* ++ moved down. */ -+ if (*scan1 == *scan2++) -+ return(count); -+ count++; -+ } -+ return(count); -+} -+ -+/* -+ - regcomp - compile a regular expression into internal code -+ * -+ * We can't allocate space until we know how big the compiled form will be, -+ * but we can't compile it (and thus know how big it is) until we've got a -+ * place to put the code. So we cheat: we compile it twice, once with code -+ * generation turned off and size counting turned on, and once "for real". -+ * This also means that we don't allocate space until we are sure that the -+ * thing really will compile successfully, and we never have to move the -+ * code and thus invalidate pointers into it. (Note that it has to be in -+ * one piece because free() must be able to free it all.) -+ * -+ * Beware that the optimization-preparation code in here knows about some -+ * of the structure of the compiled regexp. -+ */ -+regexp * -+regcomp(char *exp,int *patternsize) -+{ -+ register regexp *r; -+ register char *scan; -+ register char *longest; -+ register int len; -+ int flags; -+ struct match_globals g; -+ -+ /* commented out by ethan -+ extern char *malloc(); -+ */ -+ -+ if (exp == NULL) -+ FAIL("NULL argument"); -+ -+ /* First pass: determine size, legality. */ -+ g.regparse = exp; -+ g.regnpar = 1; -+ g.regsize = 0L; -+ g.regcode = &g.regdummy; -+ regc(&g, MAGIC); -+ if (reg(&g, 0, &flags) == NULL) -+ return(NULL); -+ -+ /* Small enough for pointer-storage convention? */ -+ if (g.regsize >= 32767L) /* Probably could be 65535L. */ -+ FAIL("regexp too big"); -+ -+ /* Allocate space. */ -+ *patternsize=sizeof(regexp) + (unsigned)g.regsize; -+ r = (regexp *)malloc(sizeof(regexp) + (unsigned)g.regsize); -+ if (r == NULL) -+ FAIL("out of space"); -+ -+ /* Second pass: emit code. */ -+ g.regparse = exp; -+ g.regnpar = 1; -+ g.regcode = r->program; -+ regc(&g, MAGIC); -+ if (reg(&g, 0, &flags) == NULL) -+ return(NULL); -+ -+ /* Dig out information for optimizations. */ -+ r->regstart = '\0'; /* Worst-case defaults. */ -+ r->reganch = 0; -+ r->regmust = NULL; -+ r->regmlen = 0; -+ scan = r->program+1; /* First BRANCH. */ -+ if (OP(regnext(&g, scan)) == END) { /* Only one top-level choice. */ -+ scan = OPERAND(scan); -+ -+ /* Starting-point info. */ -+ if (OP(scan) == EXACTLY) -+ r->regstart = *OPERAND(scan); -+ else if (OP(scan) == BOL) -+ r->reganch++; -+ -+ /* -+ * If there's something expensive in the r.e., find the -+ * longest literal string that must appear and make it the -+ * regmust. Resolve ties in favor of later strings, since -+ * the regstart check works with the beginning of the r.e. -+ * and avoiding duplication strengthens checking. Not a -+ * strong reason, but sufficient in the absence of others. -+ */ -+ if (flags&SPSTART) { -+ longest = NULL; -+ len = 0; -+ for (; scan != NULL; scan = regnext(&g, scan)) -+ if (OP(scan) == EXACTLY && strlen(OPERAND(scan)) >= len) { -+ longest = OPERAND(scan); -+ len = strlen(OPERAND(scan)); -+ } -+ r->regmust = longest; -+ r->regmlen = len; -+ } -+ } -+ -+ return(r); -+} -+ -+/* -+ - reg - regular expression, i.e. main body or parenthesized thing -+ * -+ * Caller must absorb opening parenthesis. -+ * -+ * Combining parenthesis handling with the base level of regular expression -+ * is a trifle forced, but the need to tie the tails of the branches to what -+ * follows makes it hard to avoid. -+ */ -+static char * -+reg(struct match_globals *g, int paren, int *flagp /* Parenthesized? */ ) -+{ -+ register char *ret; -+ register char *br; -+ register char *ender; -+ register int parno = 0; /* 0 makes gcc happy */ -+ int flags; -+ -+ *flagp = HASWIDTH; /* Tentatively. */ -+ -+ /* Make an OPEN node, if parenthesized. */ -+ if (paren) { -+ if (g->regnpar >= NSUBEXP) -+ FAIL("too many ()"); -+ parno = g->regnpar; -+ g->regnpar++; -+ ret = regnode(g, OPEN+parno); -+ } else -+ ret = NULL; -+ -+ /* Pick up the branches, linking them together. */ -+ br = regbranch(g, &flags); -+ if (br == NULL) -+ return(NULL); -+ if (ret != NULL) -+ regtail(g, ret, br); /* OPEN -> first. */ -+ else -+ ret = br; -+ if (!(flags&HASWIDTH)) -+ *flagp &= ~HASWIDTH; -+ *flagp |= flags&SPSTART; -+ while (*g->regparse == '|') { -+ g->regparse++; -+ br = regbranch(g, &flags); -+ if (br == NULL) -+ return(NULL); -+ regtail(g, ret, br); /* BRANCH -> BRANCH. */ -+ if (!(flags&HASWIDTH)) -+ *flagp &= ~HASWIDTH; -+ *flagp |= flags&SPSTART; -+ } -+ -+ /* Make a closing node, and hook it on the end. */ -+ ender = regnode(g, (paren) ? CLOSE+parno : END); -+ regtail(g, ret, ender); -+ -+ /* Hook the tails of the branches to the closing node. */ -+ for (br = ret; br != NULL; br = regnext(g, br)) -+ regoptail(g, br, ender); -+ -+ /* Check for proper termination. */ -+ if (paren && *g->regparse++ != ')') { -+ FAIL("unmatched ()"); -+ } else if (!paren && *g->regparse != '\0') { -+ if (*g->regparse == ')') { -+ FAIL("unmatched ()"); -+ } else -+ FAIL("junk on end"); /* "Can't happen". */ -+ /* NOTREACHED */ -+ } -+ -+ return(ret); -+} -+ -+/* -+ - regbranch - one alternative of an | operator -+ * -+ * Implements the concatenation operator. -+ */ -+static char * -+regbranch(struct match_globals *g, int *flagp) -+{ -+ register char *ret; -+ register char *chain; -+ register char *latest; -+ int flags; -+ -+ *flagp = WORST; /* Tentatively. */ -+ -+ ret = regnode(g, BRANCH); -+ chain = NULL; -+ while (*g->regparse != '\0' && *g->regparse != '|' && *g->regparse != ')') { -+ latest = regpiece(g, &flags); -+ if (latest == NULL) -+ return(NULL); -+ *flagp |= flags&HASWIDTH; -+ if (chain == NULL) /* First piece. */ -+ *flagp |= flags&SPSTART; -+ else -+ regtail(g, chain, latest); -+ chain = latest; -+ } -+ if (chain == NULL) /* Loop ran zero times. */ -+ (void) regnode(g, NOTHING); -+ -+ return(ret); -+} -+ -+/* -+ - regpiece - something followed by possible [*+?] -+ * -+ * Note that the branching code sequences used for ? and the general cases -+ * of * and + are somewhat optimized: they use the same NOTHING node as -+ * both the endmarker for their branch list and the body of the last branch. -+ * It might seem that this node could be dispensed with entirely, but the -+ * endmarker role is not redundant. -+ */ -+static char * -+regpiece(struct match_globals *g, int *flagp) -+{ -+ register char *ret; -+ register char op; -+ register char *next; -+ int flags; -+ -+ ret = regatom(g, &flags); -+ if (ret == NULL) -+ return(NULL); -+ -+ op = *g->regparse; -+ if (!ISMULT(op)) { -+ *flagp = flags; -+ return(ret); -+ } -+ -+ if (!(flags&HASWIDTH) && op != '?') -+ FAIL("*+ operand could be empty"); -+ *flagp = (op != '+') ? (WORST|SPSTART) : (WORST|HASWIDTH); -+ -+ if (op == '*' && (flags&SIMPLE)) -+ reginsert(g, STAR, ret); -+ else if (op == '*') { -+ /* Emit x* as (x&|), where & means "self". */ -+ reginsert(g, BRANCH, ret); /* Either x */ -+ regoptail(g, ret, regnode(g, BACK)); /* and loop */ -+ regoptail(g, ret, ret); /* back */ -+ regtail(g, ret, regnode(g, BRANCH)); /* or */ -+ regtail(g, ret, regnode(g, NOTHING)); /* null. */ -+ } else if (op == '+' && (flags&SIMPLE)) -+ reginsert(g, PLUS, ret); -+ else if (op == '+') { -+ /* Emit x+ as x(&|), where & means "self". */ -+ next = regnode(g, BRANCH); /* Either */ -+ regtail(g, ret, next); -+ regtail(g, regnode(g, BACK), ret); /* loop back */ -+ regtail(g, next, regnode(g, BRANCH)); /* or */ -+ regtail(g, ret, regnode(g, NOTHING)); /* null. */ -+ } else if (op == '?') { -+ /* Emit x? as (x|) */ -+ reginsert(g, BRANCH, ret); /* Either x */ -+ regtail(g, ret, regnode(g, BRANCH)); /* or */ -+ next = regnode(g, NOTHING); /* null. */ -+ regtail(g, ret, next); -+ regoptail(g, ret, next); -+ } -+ g->regparse++; -+ if (ISMULT(*g->regparse)) -+ FAIL("nested *?+"); -+ -+ return(ret); -+} -+ -+/* -+ - regatom - the lowest level -+ * -+ * Optimization: gobbles an entire sequence of ordinary characters so that -+ * it can turn them into a single node, which is smaller to store and -+ * faster to run. Backslashed characters are exceptions, each becoming a -+ * separate node; the code is simpler that way and it's not worth fixing. -+ */ -+static char * -+regatom(struct match_globals *g, int *flagp) -+{ -+ register char *ret; -+ int flags; -+ -+ *flagp = WORST; /* Tentatively. */ -+ -+ switch (*g->regparse++) { -+ case '^': -+ ret = regnode(g, BOL); -+ break; -+ case '$': -+ ret = regnode(g, EOL); -+ break; -+ case '.': -+ ret = regnode(g, ANY); -+ *flagp |= HASWIDTH|SIMPLE; -+ break; -+ case '[': { -+ register int class; -+ register int classend; -+ -+ if (*g->regparse == '^') { /* Complement of range. */ -+ ret = regnode(g, ANYBUT); -+ g->regparse++; -+ } else -+ ret = regnode(g, ANYOF); -+ if (*g->regparse == ']' || *g->regparse == '-') -+ regc(g, *g->regparse++); -+ while (*g->regparse != '\0' && *g->regparse != ']') { -+ if (*g->regparse == '-') { -+ g->regparse++; -+ if (*g->regparse == ']' || *g->regparse == '\0') -+ regc(g, '-'); -+ else { -+ class = UCHARAT(g->regparse-2)+1; -+ classend = UCHARAT(g->regparse); -+ if (class > classend+1) -+ FAIL("invalid [] range"); -+ for (; class <= classend; class++) -+ regc(g, class); -+ g->regparse++; -+ } -+ } else -+ regc(g, *g->regparse++); -+ } -+ regc(g, '\0'); -+ if (*g->regparse != ']') -+ FAIL("unmatched []"); -+ g->regparse++; -+ *flagp |= HASWIDTH|SIMPLE; -+ } -+ break; -+ case '(': -+ ret = reg(g, 1, &flags); -+ if (ret == NULL) -+ return(NULL); -+ *flagp |= flags&(HASWIDTH|SPSTART); -+ break; -+ case '\0': -+ case '|': -+ case ')': -+ FAIL("internal urp"); /* Supposed to be caught earlier. */ -+ break; -+ case '?': -+ case '+': -+ case '*': -+ FAIL("?+* follows nothing"); -+ break; -+ case '\\': -+ if (*g->regparse == '\0') -+ FAIL("trailing \\"); -+ ret = regnode(g, EXACTLY); -+ regc(g, *g->regparse++); -+ regc(g, '\0'); -+ *flagp |= HASWIDTH|SIMPLE; -+ break; -+ default: { -+ register int len; -+ register char ender; -+ -+ g->regparse--; -+ len = my_strcspn((const char *)g->regparse, (const char *)META); -+ if (len <= 0) -+ FAIL("internal disaster"); -+ ender = *(g->regparse+len); -+ if (len > 1 && ISMULT(ender)) -+ len--; /* Back off clear of ?+* operand. */ -+ *flagp |= HASWIDTH; -+ if (len == 1) -+ *flagp |= SIMPLE; -+ ret = regnode(g, EXACTLY); -+ while (len > 0) { -+ regc(g, *g->regparse++); -+ len--; -+ } -+ regc(g, '\0'); -+ } -+ break; -+ } -+ -+ return(ret); -+} -+ -+/* -+ - regnode - emit a node -+ */ -+static char * /* Location. */ -+regnode(struct match_globals *g, char op) -+{ -+ register char *ret; -+ register char *ptr; -+ -+ ret = g->regcode; -+ if (ret == &g->regdummy) { -+ g->regsize += 3; -+ return(ret); -+ } -+ -+ ptr = ret; -+ *ptr++ = op; -+ *ptr++ = '\0'; /* Null "next" pointer. */ -+ *ptr++ = '\0'; -+ g->regcode = ptr; -+ -+ return(ret); -+} -+ -+/* -+ - regc - emit (if appropriate) a byte of code -+ */ -+static void -+regc(struct match_globals *g, char b) -+{ -+ if (g->regcode != &g->regdummy) -+ *g->regcode++ = b; -+ else -+ g->regsize++; -+} -+ -+/* -+ - reginsert - insert an operator in front of already-emitted operand -+ * -+ * Means relocating the operand. -+ */ -+static void -+reginsert(struct match_globals *g, char op, char* opnd) -+{ -+ register char *src; -+ register char *dst; -+ register char *place; -+ -+ if (g->regcode == &g->regdummy) { -+ g->regsize += 3; -+ return; -+ } -+ -+ src = g->regcode; -+ g->regcode += 3; -+ dst = g->regcode; -+ while (src > opnd) -+ *--dst = *--src; -+ -+ place = opnd; /* Op node, where operand used to be. */ -+ *place++ = op; -+ *place++ = '\0'; -+ *place++ = '\0'; -+} -+ -+/* -+ - regtail - set the next-pointer at the end of a node chain -+ */ -+static void -+regtail(struct match_globals *g, char *p, char *val) -+{ -+ register char *scan; -+ register char *temp; -+ register int offset; -+ -+ if (p == &g->regdummy) -+ return; -+ -+ /* Find last node. */ -+ scan = p; -+ for (;;) { -+ temp = regnext(g, scan); -+ if (temp == NULL) -+ break; -+ scan = temp; -+ } -+ -+ if (OP(scan) == BACK) -+ offset = scan - val; -+ else -+ offset = val - scan; -+ *(scan+1) = (offset>>8)&0377; -+ *(scan+2) = offset&0377; -+} -+ -+/* -+ - regoptail - regtail on operand of first argument; nop if operandless -+ */ -+static void -+regoptail(struct match_globals *g, char *p, char *val) -+{ -+ /* "Operandless" and "op != BRANCH" are synonymous in practice. */ -+ if (p == NULL || p == &g->regdummy || OP(p) != BRANCH) -+ return; -+ regtail(g, OPERAND(p), val); -+} -+ -+/* -+ * regexec and friends -+ */ -+ -+ -+/* -+ * Forwards. -+ */ -+STATIC int regtry(struct match_globals *g, regexp *prog, char *string); -+STATIC int regmatch(struct match_globals *g, char *prog); -+STATIC int regrepeat(struct match_globals *g, char *p); -+ -+#ifdef DEBUG -+int regnarrate = 0; -+void regdump(); -+STATIC char *regprop(char *op); -+#endif -+ -+/* -+ - regexec - match a regexp against a string -+ */ -+int -+regexec(regexp *prog, char *string) -+{ -+ register char *s; -+ struct match_globals g; -+ -+ /* Be paranoid... */ -+ if (prog == NULL || string == NULL) { -+ printk("<3>Regexp: NULL parameter\n"); -+ return(0); -+ } -+ -+ /* Check validity of program. */ -+ if (UCHARAT(prog->program) != MAGIC) { -+ printk("<3>Regexp: corrupted program\n"); -+ return(0); -+ } -+ -+ /* If there is a "must appear" string, look for it. */ -+ if (prog->regmust != NULL) { -+ s = string; -+ while ((s = strchr(s, prog->regmust[0])) != NULL) { -+ if (strncmp(s, prog->regmust, prog->regmlen) == 0) -+ break; /* Found it. */ -+ s++; -+ } -+ if (s == NULL) /* Not present. */ -+ return(0); -+ } -+ -+ /* Mark beginning of line for ^ . */ -+ g.regbol = string; -+ -+ /* Simplest case: anchored match need be tried only once. */ -+ if (prog->reganch) -+ return(regtry(&g, prog, string)); -+ -+ /* Messy cases: unanchored match. */ -+ s = string; -+ if (prog->regstart != '\0') -+ /* We know what char it must start with. */ -+ while ((s = strchr(s, prog->regstart)) != NULL) { -+ if (regtry(&g, prog, s)) -+ return(1); -+ s++; -+ } -+ else -+ /* We don't -- general case. */ -+ do { -+ if (regtry(&g, prog, s)) -+ return(1); -+ } while (*s++ != '\0'); -+ -+ /* Failure. */ -+ return(0); -+} -+ -+/* -+ - regtry - try match at specific point -+ */ -+static int /* 0 failure, 1 success */ -+regtry(struct match_globals *g, regexp *prog, char *string) -+{ -+ register int i; -+ register char **sp; -+ register char **ep; -+ -+ g->reginput = string; -+ g->regstartp = prog->startp; -+ g->regendp = prog->endp; -+ -+ sp = prog->startp; -+ ep = prog->endp; -+ for (i = NSUBEXP; i > 0; i--) { -+ *sp++ = NULL; -+ *ep++ = NULL; -+ } -+ if (regmatch(g, prog->program + 1)) { -+ prog->startp[0] = string; -+ prog->endp[0] = g->reginput; -+ return(1); -+ } else -+ return(0); -+} -+ -+/* -+ - regmatch - main matching routine -+ * -+ * Conceptually the strategy is simple: check to see whether the current -+ * node matches, call self recursively to see whether the rest matches, -+ * and then act accordingly. In practice we make some effort to avoid -+ * recursion, in particular by going through "ordinary" nodes (that don't -+ * need to know whether the rest of the match failed) by a loop instead of -+ * by recursion. -+ */ -+static int /* 0 failure, 1 success */ -+regmatch(struct match_globals *g, char *prog) -+{ -+ register char *scan = prog; /* Current node. */ -+ char *next; /* Next node. */ -+ -+#ifdef DEBUG -+ if (scan != NULL && regnarrate) -+ fprintf(stderr, "%s(\n", regprop(scan)); -+#endif -+ while (scan != NULL) { -+#ifdef DEBUG -+ if (regnarrate) -+ fprintf(stderr, "%s...\n", regprop(scan)); -+#endif -+ next = regnext(g, scan); -+ -+ switch (OP(scan)) { -+ case BOL: -+ if (g->reginput != g->regbol) -+ return(0); -+ break; -+ case EOL: -+ if (*g->reginput != '\0') -+ return(0); -+ break; -+ case ANY: -+ if (*g->reginput == '\0') -+ return(0); -+ g->reginput++; -+ break; -+ case EXACTLY: { -+ register int len; -+ register char *opnd; -+ -+ opnd = OPERAND(scan); -+ /* Inline the first character, for speed. */ -+ if (*opnd != *g->reginput) -+ return(0); -+ len = strlen(opnd); -+ if (len > 1 && strncmp(opnd, g->reginput, len) != 0) -+ return(0); -+ g->reginput += len; -+ } -+ break; -+ case ANYOF: -+ if (*g->reginput == '\0' || strchr(OPERAND(scan), *g->reginput) == NULL) -+ return(0); -+ g->reginput++; -+ break; -+ case ANYBUT: -+ if (*g->reginput == '\0' || strchr(OPERAND(scan), *g->reginput) != NULL) -+ return(0); -+ g->reginput++; -+ break; -+ case NOTHING: -+ case BACK: -+ break; -+ case OPEN+1: -+ case OPEN+2: -+ case OPEN+3: -+ case OPEN+4: -+ case OPEN+5: -+ case OPEN+6: -+ case OPEN+7: -+ case OPEN+8: -+ case OPEN+9: { -+ register int no; -+ register char *save; -+ -+ no = OP(scan) - OPEN; -+ save = g->reginput; -+ -+ if (regmatch(g, next)) { -+ /* -+ * Don't set startp if some later -+ * invocation of the same parentheses -+ * already has. -+ */ -+ if (g->regstartp[no] == NULL) -+ g->regstartp[no] = save; -+ return(1); -+ } else -+ return(0); -+ } -+ break; -+ case CLOSE+1: -+ case CLOSE+2: -+ case CLOSE+3: -+ case CLOSE+4: -+ case CLOSE+5: -+ case CLOSE+6: -+ case CLOSE+7: -+ case CLOSE+8: -+ case CLOSE+9: -+ { -+ register int no; -+ register char *save; -+ -+ no = OP(scan) - CLOSE; -+ save = g->reginput; -+ -+ if (regmatch(g, next)) { -+ /* -+ * Don't set endp if some later -+ * invocation of the same parentheses -+ * already has. -+ */ -+ if (g->regendp[no] == NULL) -+ g->regendp[no] = save; -+ return(1); -+ } else -+ return(0); -+ } -+ break; -+ case BRANCH: { -+ register char *save; -+ -+ if (OP(next) != BRANCH) /* No choice. */ -+ next = OPERAND(scan); /* Avoid recursion. */ -+ else { -+ do { -+ save = g->reginput; -+ if (regmatch(g, OPERAND(scan))) -+ return(1); -+ g->reginput = save; -+ scan = regnext(g, scan); -+ } while (scan != NULL && OP(scan) == BRANCH); -+ return(0); -+ /* NOTREACHED */ -+ } -+ } -+ break; -+ case STAR: -+ case PLUS: { -+ register char nextch; -+ register int no; -+ register char *save; -+ register int min; -+ -+ /* -+ * Lookahead to avoid useless match attempts -+ * when we know what character comes next. -+ */ -+ nextch = '\0'; -+ if (OP(next) == EXACTLY) -+ nextch = *OPERAND(next); -+ min = (OP(scan) == STAR) ? 0 : 1; -+ save = g->reginput; -+ no = regrepeat(g, OPERAND(scan)); -+ while (no >= min) { -+ /* If it could work, try it. */ -+ if (nextch == '\0' || *g->reginput == nextch) -+ if (regmatch(g, next)) -+ return(1); -+ /* Couldn't or didn't -- back up. */ -+ no--; -+ g->reginput = save + no; -+ } -+ return(0); -+ } -+ break; -+ case END: -+ return(1); /* Success! */ -+ break; -+ default: -+ printk("<3>Regexp: memory corruption\n"); -+ return(0); -+ break; -+ } -+ -+ scan = next; -+ } -+ -+ /* -+ * We get here only if there's trouble -- normally "case END" is -+ * the terminating point. -+ */ -+ printk("<3>Regexp: corrupted pointers\n"); -+ return(0); -+} -+ -+/* -+ - regrepeat - repeatedly match something simple, report how many -+ */ -+static int -+regrepeat(struct match_globals *g, char *p) -+{ -+ register int count = 0; -+ register char *scan; -+ register char *opnd; -+ -+ scan = g->reginput; -+ opnd = OPERAND(p); -+ switch (OP(p)) { -+ case ANY: -+ count = strlen(scan); -+ scan += count; -+ break; -+ case EXACTLY: -+ while (*opnd == *scan) { -+ count++; -+ scan++; -+ } -+ break; -+ case ANYOF: -+ while (*scan != '\0' && strchr(opnd, *scan) != NULL) { -+ count++; -+ scan++; -+ } -+ break; -+ case ANYBUT: -+ while (*scan != '\0' && strchr(opnd, *scan) == NULL) { -+ count++; -+ scan++; -+ } -+ break; -+ default: /* Oh dear. Called inappropriately. */ -+ printk("<3>Regexp: internal foulup\n"); -+ count = 0; /* Best compromise. */ -+ break; -+ } -+ g->reginput = scan; -+ -+ return(count); -+} -+ -+/* -+ - regnext - dig the "next" pointer out of a node -+ */ -+static char* -+regnext(struct match_globals *g, char *p) -+{ -+ register int offset; -+ -+ if (p == &g->regdummy) -+ return(NULL); -+ -+ offset = NEXT(p); -+ if (offset == 0) -+ return(NULL); -+ -+ if (OP(p) == BACK) -+ return(p-offset); -+ else -+ return(p+offset); -+} -+ -+#ifdef DEBUG -+ -+STATIC char *regprop(); -+ -+/* -+ - regdump - dump a regexp onto stdout in vaguely comprehensible form -+ */ -+void -+regdump(regexp *r) -+{ -+ register char *s; -+ register char op = EXACTLY; /* Arbitrary non-END op. */ -+ register char *next; -+ /* extern char *strchr(); */ -+ -+ -+ s = r->program + 1; -+ while (op != END) { /* While that wasn't END last time... */ -+ op = OP(s); -+ printf("%2d%s", s-r->program, regprop(s)); /* Where, what. */ -+ next = regnext(s); -+ if (next == NULL) /* Next ptr. */ -+ printf("(0)"); -+ else -+ printf("(%d)", (s-r->program)+(next-s)); -+ s += 3; -+ if (op == ANYOF || op == ANYBUT || op == EXACTLY) { -+ /* Literal string, where present. */ -+ while (*s != '\0') { -+ putchar(*s); -+ s++; -+ } -+ s++; -+ } -+ putchar('\n'); -+ } -+ -+ /* Header fields of interest. */ -+ if (r->regstart != '\0') -+ printf("start `%c' ", r->regstart); -+ if (r->reganch) -+ printf("anchored "); -+ if (r->regmust != NULL) -+ printf("must have \"%s\"", r->regmust); -+ printf("\n"); -+} -+ -+/* -+ - regprop - printable representation of opcode -+ */ -+static char * -+regprop(char *op) -+{ -+#define BUFLEN 50 -+ register char *p; -+ static char buf[BUFLEN]; -+ -+ strcpy(buf, ":"); -+ -+ switch (OP(op)) { -+ case BOL: -+ p = "BOL"; -+ break; -+ case EOL: -+ p = "EOL"; -+ break; -+ case ANY: -+ p = "ANY"; -+ break; -+ case ANYOF: -+ p = "ANYOF"; -+ break; -+ case ANYBUT: -+ p = "ANYBUT"; -+ break; -+ case BRANCH: -+ p = "BRANCH"; -+ break; -+ case EXACTLY: -+ p = "EXACTLY"; -+ break; -+ case NOTHING: -+ p = "NOTHING"; -+ break; -+ case BACK: -+ p = "BACK"; -+ break; -+ case END: -+ p = "END"; -+ break; -+ case OPEN+1: -+ case OPEN+2: -+ case OPEN+3: -+ case OPEN+4: -+ case OPEN+5: -+ case OPEN+6: -+ case OPEN+7: -+ case OPEN+8: -+ case OPEN+9: -+ snprintf(buf+strlen(buf),BUFLEN-strlen(buf), "OPEN%d", OP(op)-OPEN); -+ p = NULL; -+ break; -+ case CLOSE+1: -+ case CLOSE+2: -+ case CLOSE+3: -+ case CLOSE+4: -+ case CLOSE+5: -+ case CLOSE+6: -+ case CLOSE+7: -+ case CLOSE+8: -+ case CLOSE+9: -+ snprintf(buf+strlen(buf),BUFLEN-strlen(buf), "CLOSE%d", OP(op)-CLOSE); -+ p = NULL; -+ break; -+ case STAR: -+ p = "STAR"; -+ break; -+ case PLUS: -+ p = "PLUS"; -+ break; -+ default: -+ printk("<3>Regexp: corrupted opcode\n"); -+ break; -+ } -+ if (p != NULL) -+ strncat(buf, p, BUFLEN-strlen(buf)); -+ return(buf); -+} -+#endif -+ -+ ---- /dev/null -+++ b/net/netfilter/regexp/regexp.h -@@ -0,0 +1,41 @@ -+/* -+ * Definitions etc. for regexp(3) routines. -+ * -+ * Caveat: this is V8 regexp(3) [actually, a reimplementation thereof], -+ * not the System V one. -+ */ -+ -+#ifndef REGEXP_H -+#define REGEXP_H -+ -+ -+/* -+http://www.opensource.apple.com/darwinsource/10.3/expect-1/expect/expect.h , -+which contains a version of this library, says: -+ -+ * -+ * NSUBEXP must be at least 10, and no greater than 117 or the parser -+ * will not work properly. -+ * -+ -+However, it looks rather like this library is limited to 10. If you think -+otherwise, let us know. -+*/ -+ -+#define NSUBEXP 10 -+typedef struct regexp { -+ char *startp[NSUBEXP]; -+ char *endp[NSUBEXP]; -+ char regstart; /* Internal use only. */ -+ char reganch; /* Internal use only. */ -+ char *regmust; /* Internal use only. */ -+ int regmlen; /* Internal use only. */ -+ char program[1]; /* Unwarranted chumminess with compiler. */ -+} regexp; -+ -+regexp * regcomp(char *exp, int *patternsize); -+int regexec(regexp *prog, char *string); -+void regsub(regexp *prog, char *source, char *dest); -+void regerror(char *s); -+ -+#endif ---- /dev/null -+++ b/net/netfilter/regexp/regmagic.h -@@ -0,0 +1,5 @@ -+/* -+ * The first byte of the regexp internal "program" is actually this magic -+ * number; the start node begins in the second byte. -+ */ -+#define MAGIC 0234 ---- /dev/null -+++ b/net/netfilter/regexp/regsub.c -@@ -0,0 +1,95 @@ -+/* -+ * regsub -+ * @(#)regsub.c 1.3 of 2 April 86 -+ * -+ * Copyright (c) 1986 by University of Toronto. -+ * Written by Henry Spencer. Not derived from licensed software. -+ * -+ * Permission is granted to anyone to use this software for any -+ * purpose on any computer system, and to redistribute it freely, -+ * subject to the following restrictions: -+ * -+ * 1. The author is not responsible for the consequences of use of -+ * this software, no matter how awful, even if they arise -+ * from defects in it. -+ * -+ * 2. The origin of this software must not be misrepresented, either -+ * by explicit claim or by omission. -+ * -+ * 3. Altered versions must be plainly marked as such, and must not -+ * be misrepresented as being the original software. -+ * -+ * -+ * This code was modified by Ethan Sommer to work within the kernel -+ * (it now uses kmalloc etc..) -+ * -+ */ -+#include "regexp.h" -+#include "regmagic.h" -+#include -+ -+ -+#ifndef CHARBITS -+#define UCHARAT(p) ((int)*(unsigned char *)(p)) -+#else -+#define UCHARAT(p) ((int)*(p)&CHARBITS) -+#endif -+ -+#if 0 -+//void regerror(char * s) -+//{ -+// printk("regexp(3): %s", s); -+// /* NOTREACHED */ -+//} -+#endif -+ -+/* -+ - regsub - perform substitutions after a regexp match -+ */ -+void -+regsub(regexp * prog, char * source, char * dest) -+{ -+ register char *src; -+ register char *dst; -+ register char c; -+ register int no; -+ register int len; -+ -+ /* Not necessary and gcc doesn't like it -MLS */ -+ /*extern char *strncpy();*/ -+ -+ if (prog == NULL || source == NULL || dest == NULL) { -+ regerror("NULL parm to regsub"); -+ return; -+ } -+ if (UCHARAT(prog->program) != MAGIC) { -+ regerror("damaged regexp fed to regsub"); -+ return; -+ } -+ -+ src = source; -+ dst = dest; -+ while ((c = *src++) != '\0') { -+ if (c == '&') -+ no = 0; -+ else if (c == '\\' && '0' <= *src && *src <= '9') -+ no = *src++ - '0'; -+ else -+ no = -1; -+ -+ if (no < 0) { /* Ordinary character. */ -+ if (c == '\\' && (*src == '\\' || *src == '&')) -+ c = *src++; -+ *dst++ = c; -+ } else if (prog->startp[no] != NULL && prog->endp[no] != NULL) { -+ len = prog->endp[no] - prog->startp[no]; -+ (void) strncpy(dst, prog->startp[no], len); -+ dst += len; -+ if (len != 0 && *(dst-1) == '\0') { /* strncpy hit NUL. */ -+ regerror("damaged match string"); -+ return; -+ } -+ } -+ } -+ *dst++ = '\0'; -+} ---- /dev/null -+++ b/net/netfilter/xt_layer7.c -@@ -0,0 +1,666 @@ -+/* -+ Kernel module to match application layer (OSI layer 7) data in connections. -+ -+ http://l7-filter.sf.net -+ -+ (C) 2003-2009 Matthew Strait and Ethan Sommer. -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License -+ as published by the Free Software Foundation; either version -+ 2 of the License, or (at your option) any later version. -+ http://www.gnu.org/licenses/gpl.txt -+ -+ Based on ipt_string.c (C) 2000 Emmanuel Roger , -+ xt_helper.c (C) 2002 Harald Welte and cls_layer7.c (C) 2003 Matthew Strait, -+ Ethan Sommer, Justin Levandoski. -+*/ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27) -+#include -+#include -+#endif -+#include -+#include -+#include -+#include -+ -+#include "regexp/regexp.c" -+ -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Matthew Strait , Ethan Sommer "); -+MODULE_DESCRIPTION("iptables application layer match module"); -+MODULE_ALIAS("ipt_layer7"); -+MODULE_VERSION("2.21"); -+ -+static int maxdatalen = 2048; // this is the default -+module_param(maxdatalen, int, 0444); -+MODULE_PARM_DESC(maxdatalen, "maximum bytes of data looked at by l7-filter"); -+#ifdef CONFIG_NETFILTER_XT_MATCH_LAYER7_DEBUG -+ #define DPRINTK(format,args...) printk(format,##args) -+#else -+ #define DPRINTK(format,args...) -+#endif -+ -+/* Number of packets whose data we look at. -+This can be modified through /proc/net/layer7_numpackets */ -+static int num_packets = 10; -+ -+static struct pattern_cache { -+ char * regex_string; -+ regexp * pattern; -+ struct pattern_cache * next; -+} * first_pattern_cache = NULL; -+ -+DEFINE_SPINLOCK(l7_lock); -+ -+static int total_acct_packets(struct nf_conn *ct) -+{ -+#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 26) -+ BUG_ON(ct == NULL); -+ return (ct->counters[IP_CT_DIR_ORIGINAL].packets + ct->counters[IP_CT_DIR_REPLY].packets); -+#else -+ struct nf_conn_counter *acct; -+ -+ BUG_ON(ct == NULL); -+ acct = nf_conn_acct_find(ct); -+ if (!acct) -+ return 0; -+ return (acct[IP_CT_DIR_ORIGINAL].packets + acct[IP_CT_DIR_REPLY].packets); -+#endif -+} -+ -+#ifdef CONFIG_IP_NF_MATCH_LAYER7_DEBUG -+/* Converts an unfriendly string into a friendly one by -+replacing unprintables with periods and all whitespace with " ". */ -+static char * friendly_print(unsigned char * s) -+{ -+ char * f = kmalloc(strlen(s) + 1, GFP_ATOMIC); -+ int i; -+ -+ if(!f) { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "friendly_print, bailing.\n"); -+ return NULL; -+ } -+ -+ for(i = 0; i < strlen(s); i++){ -+ if(isprint(s[i]) && s[i] < 128) f[i] = s[i]; -+ else if(isspace(s[i])) f[i] = ' '; -+ else f[i] = '.'; -+ } -+ f[i] = '\0'; -+ return f; -+} -+ -+static char dec2hex(int i) -+{ -+ switch (i) { -+ case 0 ... 9: -+ return (i + '0'); -+ break; -+ case 10 ... 15: -+ return (i - 10 + 'a'); -+ break; -+ default: -+ if (net_ratelimit()) -+ printk("layer7: Problem in dec2hex\n"); -+ return '\0'; -+ } -+} -+ -+static char * hex_print(unsigned char * s) -+{ -+ char * g = kmalloc(strlen(s)*3 + 1, GFP_ATOMIC); -+ int i; -+ -+ if(!g) { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in hex_print, " -+ "bailing.\n"); -+ return NULL; -+ } -+ -+ for(i = 0; i < strlen(s); i++) { -+ g[i*3 ] = dec2hex(s[i]/16); -+ g[i*3 + 1] = dec2hex(s[i]%16); -+ g[i*3 + 2] = ' '; -+ } -+ g[i*3] = '\0'; -+ -+ return g; -+} -+#endif // DEBUG -+ -+/* Use instead of regcomp. As we expect to be seeing the same regexps over and -+over again, it make sense to cache the results. */ -+static regexp * compile_and_cache(const char * regex_string, -+ const char * protocol) -+{ -+ struct pattern_cache * node = first_pattern_cache; -+ struct pattern_cache * last_pattern_cache = first_pattern_cache; -+ struct pattern_cache * tmp; -+ unsigned int len; -+ -+ while (node != NULL) { -+ if (!strcmp(node->regex_string, regex_string)) -+ return node->pattern; -+ -+ last_pattern_cache = node;/* points at the last non-NULL node */ -+ node = node->next; -+ } -+ -+ /* If we reach the end of the list, then we have not yet cached -+ the pattern for this regex. Let's do that now. -+ Be paranoid about running out of memory to avoid list corruption. */ -+ tmp = kmalloc(sizeof(struct pattern_cache), GFP_ATOMIC); -+ -+ if(!tmp) { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "compile_and_cache, bailing.\n"); -+ return NULL; -+ } -+ -+ tmp->regex_string = kmalloc(strlen(regex_string) + 1, GFP_ATOMIC); -+ tmp->pattern = kmalloc(sizeof(struct regexp), GFP_ATOMIC); -+ tmp->next = NULL; -+ -+ if(!tmp->regex_string || !tmp->pattern) { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "compile_and_cache, bailing.\n"); -+ kfree(tmp->regex_string); -+ kfree(tmp->pattern); -+ kfree(tmp); -+ return NULL; -+ } -+ -+ /* Ok. The new node is all ready now. */ -+ node = tmp; -+ -+ if(first_pattern_cache == NULL) /* list is empty */ -+ first_pattern_cache = node; /* make node the beginning */ -+ else -+ last_pattern_cache->next = node; /* attach node to the end */ -+ -+ /* copy the string and compile the regex */ -+ len = strlen(regex_string); -+ DPRINTK("About to compile this: \"%s\"\n", regex_string); -+ node->pattern = regcomp((char *)regex_string, &len); -+ if ( !node->pattern ) { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: Error compiling regexp " -+ "\"%s\" (%s)\n", -+ regex_string, protocol); -+ /* pattern is now cached as NULL, so we won't try again. */ -+ } -+ -+ strcpy(node->regex_string, regex_string); -+ return node->pattern; -+} -+ -+static int can_handle(const struct sk_buff *skb) -+{ -+ if(!ip_hdr(skb)) /* not IP */ -+ return 0; -+ if(ip_hdr(skb)->protocol != IPPROTO_TCP && -+ ip_hdr(skb)->protocol != IPPROTO_UDP && -+ ip_hdr(skb)->protocol != IPPROTO_ICMP) -+ return 0; -+ return 1; -+} -+ -+/* Returns offset the into the skb->data that the application data starts */ -+static int app_data_offset(const struct sk_buff *skb) -+{ -+ /* In case we are ported somewhere (ebtables?) where ip_hdr(skb) -+ isn't set, this can be gotten from 4*(skb->data[0] & 0x0f) as well. */ -+ int ip_hl = 4*ip_hdr(skb)->ihl; -+ -+ if( ip_hdr(skb)->protocol == IPPROTO_TCP ) { -+ /* 12 == offset into TCP header for the header length field. -+ Can't get this with skb->h.th->doff because the tcphdr -+ struct doesn't get set when routing (this is confirmed to be -+ true in Netfilter as well as QoS.) */ -+ int tcp_hl = 4*(skb->data[ip_hl + 12] >> 4); -+ -+ return ip_hl + tcp_hl; -+ } else if( ip_hdr(skb)->protocol == IPPROTO_UDP ) { -+ return ip_hl + 8; /* UDP header is always 8 bytes */ -+ } else if( ip_hdr(skb)->protocol == IPPROTO_ICMP ) { -+ return ip_hl + 8; /* ICMP header is 8 bytes */ -+ } else { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: tried to handle unknown " -+ "protocol!\n"); -+ return ip_hl + 8; /* something reasonable */ -+ } -+} -+ -+/* handles whether there's a match when we aren't appending data anymore */ -+static int match_no_append(struct nf_conn * conntrack, -+ struct nf_conn * master_conntrack, -+ enum ip_conntrack_info ctinfo, -+ enum ip_conntrack_info master_ctinfo, -+ const struct xt_layer7_info * info) -+{ -+ /* If we're in here, throw the app data away */ -+ if(master_conntrack->layer7.app_data != NULL) { -+ -+ #ifdef CONFIG_IP_NF_MATCH_LAYER7_DEBUG -+ if(!master_conntrack->layer7.app_proto) { -+ char * f = -+ friendly_print(master_conntrack->layer7.app_data); -+ char * g = -+ hex_print(master_conntrack->layer7.app_data); -+ DPRINTK("\nl7-filter gave up after %d bytes " -+ "(%d packets):\n%s\n", -+ strlen(f), total_acct_packets(master_conntrack), f); -+ kfree(f); -+ DPRINTK("In hex: %s\n", g); -+ kfree(g); -+ } -+ #endif -+ -+ kfree(master_conntrack->layer7.app_data); -+ master_conntrack->layer7.app_data = NULL; /* don't free again */ -+ } -+ -+ if(master_conntrack->layer7.app_proto){ -+ /* Here child connections set their .app_proto (for /proc) */ -+ if(!conntrack->layer7.app_proto) { -+ conntrack->layer7.app_proto = -+ kmalloc(strlen(master_conntrack->layer7.app_proto)+1, -+ GFP_ATOMIC); -+ if(!conntrack->layer7.app_proto){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory " -+ "in match_no_append, " -+ "bailing.\n"); -+ return 1; -+ } -+ strcpy(conntrack->layer7.app_proto, -+ master_conntrack->layer7.app_proto); -+ } -+ -+ return (!strcmp(master_conntrack->layer7.app_proto, -+ info->protocol)); -+ } -+ else { -+ /* If not classified, set to "unknown" to distinguish from -+ connections that are still being tested. */ -+ master_conntrack->layer7.app_proto = -+ kmalloc(strlen("unknown")+1, GFP_ATOMIC); -+ if(!master_conntrack->layer7.app_proto){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "match_no_append, bailing.\n"); -+ return 1; -+ } -+ strcpy(master_conntrack->layer7.app_proto, "unknown"); -+ return 0; -+ } -+} -+ -+/* add the new app data to the conntrack. Return number of bytes added. */ -+static int add_data(struct nf_conn * master_conntrack, -+ char * app_data, int appdatalen) -+{ -+ int length = 0, i; -+ int oldlength = master_conntrack->layer7.app_data_len; -+ -+ /* This is a fix for a race condition by Deti Fliegl. However, I'm not -+ clear on whether the race condition exists or whether this really -+ fixes it. I might just be being dense... Anyway, if it's not really -+ a fix, all it does is waste a very small amount of time. */ -+ if(!master_conntrack->layer7.app_data) return 0; -+ -+ /* Strip nulls. Make everything lower case (our regex lib doesn't -+ do case insensitivity). Add it to the end of the current data. */ -+ for(i = 0; i < maxdatalen-oldlength-1 && -+ i < appdatalen; i++) { -+ if(app_data[i] != '\0') { -+ /* the kernel version of tolower mungs 'upper ascii' */ -+ master_conntrack->layer7.app_data[length+oldlength] = -+ isascii(app_data[i])? -+ tolower(app_data[i]) : app_data[i]; -+ length++; -+ } -+ } -+ -+ master_conntrack->layer7.app_data[length+oldlength] = '\0'; -+ master_conntrack->layer7.app_data_len = length + oldlength; -+ -+ return length; -+} -+ -+/* taken from drivers/video/modedb.c */ -+static int my_atoi(const char *s) -+{ -+ int val = 0; -+ -+ for (;; s++) { -+ switch (*s) { -+ case '0'...'9': -+ val = 10*val+(*s-'0'); -+ break; -+ default: -+ return val; -+ } -+ } -+} -+ -+/* write out num_packets to userland. */ -+static int layer7_read_proc(char* page, char ** start, off_t off, int count, -+ int* eof, void * data) -+{ -+ if(num_packets > 99 && net_ratelimit()) -+ printk(KERN_ERR "layer7: NOT REACHED. num_packets too big\n"); -+ -+ page[0] = num_packets/10 + '0'; -+ page[1] = num_packets%10 + '0'; -+ page[2] = '\n'; -+ page[3] = '\0'; -+ -+ *eof=1; -+ -+ return 3; -+} -+ -+/* Read in num_packets from userland */ -+static int layer7_write_proc(struct file* file, const char* buffer, -+ unsigned long count, void *data) -+{ -+ char * foo = kmalloc(count, GFP_ATOMIC); -+ -+ if(!foo){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory, bailing. " -+ "num_packets unchanged.\n"); -+ return count; -+ } -+ -+ if(copy_from_user(foo, buffer, count)) { -+ return -EFAULT; -+ } -+ -+ -+ num_packets = my_atoi(foo); -+ kfree (foo); -+ -+ /* This has an arbitrary limit to make the math easier. I'm lazy. -+ But anyway, 99 is a LOT! If you want more, you're doing it wrong! */ -+ if(num_packets > 99) { -+ printk(KERN_WARNING "layer7: num_packets can't be > 99.\n"); -+ num_packets = 99; -+ } else if(num_packets < 1) { -+ printk(KERN_WARNING "layer7: num_packets can't be < 1.\n"); -+ num_packets = 1; -+ } -+ -+ return count; -+} -+ -+static bool -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) -+match(const struct sk_buff *skbin, const struct xt_match_param *par) -+#else -+match(const struct sk_buff *skbin, -+ const struct net_device *in, -+ const struct net_device *out, -+ const struct xt_match *match, -+ const void *matchinfo, -+ int offset, -+ unsigned int protoff, -+ bool *hotdrop) -+#endif -+{ -+ /* sidestep const without getting a compiler warning... */ -+ struct sk_buff * skb = (struct sk_buff *)skbin; -+ -+ const struct xt_layer7_info * info = -+ #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) -+ par->matchinfo; -+ #else -+ matchinfo; -+ #endif -+ -+ enum ip_conntrack_info master_ctinfo, ctinfo; -+ struct nf_conn *master_conntrack, *conntrack; -+ unsigned char * app_data; -+ unsigned int pattern_result, appdatalen; -+ regexp * comppattern; -+ -+ /* Be paranoid/incompetent - lock the entire match function. */ -+ spin_lock_bh(&l7_lock); -+ -+ if(!can_handle(skb)){ -+ DPRINTK("layer7: This is some protocol I can't handle.\n"); -+ spin_unlock_bh(&l7_lock); -+ return info->invert; -+ } -+ -+ /* Treat parent & all its children together as one connection, except -+ for the purpose of setting conntrack->layer7.app_proto in the actual -+ connection. This makes /proc/net/ip_conntrack more satisfying. */ -+ if(!(conntrack = nf_ct_get(skb, &ctinfo)) || -+ !(master_conntrack=nf_ct_get(skb,&master_ctinfo))){ -+ DPRINTK("layer7: couldn't get conntrack.\n"); -+ spin_unlock_bh(&l7_lock); -+ return info->invert; -+ } -+ -+ /* Try to get a master conntrack (and its master etc) for FTP, etc. */ -+ while (master_ct(master_conntrack) != NULL) -+ master_conntrack = master_ct(master_conntrack); -+ -+ /* if we've classified it or seen too many packets */ -+ if(total_acct_packets(master_conntrack) > num_packets || -+ master_conntrack->layer7.app_proto) { -+ -+ pattern_result = match_no_append(conntrack, master_conntrack, -+ ctinfo, master_ctinfo, info); -+ -+ /* skb->cb[0] == seen. Don't do things twice if there are -+ multiple l7 rules. I'm not sure that using cb for this purpose -+ is correct, even though it says "put your private variables -+ there". But it doesn't look like it is being used for anything -+ else in the skbs that make it here. */ -+ skb->cb[0] = 1; /* marking it seen here's probably irrelevant */ -+ -+ spin_unlock_bh(&l7_lock); -+ return (pattern_result ^ info->invert); -+ } -+ -+ if(skb_is_nonlinear(skb)){ -+ if(skb_linearize(skb) != 0){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: failed to linearize " -+ "packet, bailing.\n"); -+ spin_unlock_bh(&l7_lock); -+ return info->invert; -+ } -+ } -+ -+ /* now that the skb is linearized, it's safe to set these. */ -+ app_data = skb->data + app_data_offset(skb); -+ appdatalen = skb_tail_pointer(skb) - app_data; -+ -+ /* the return value gets checked later, when we're ready to use it */ -+ comppattern = compile_and_cache(info->pattern, info->protocol); -+ -+ /* On the first packet of a connection, allocate space for app data */ -+ if(total_acct_packets(master_conntrack) == 1 && !skb->cb[0] && -+ !master_conntrack->layer7.app_data){ -+ master_conntrack->layer7.app_data = -+ kmalloc(maxdatalen, GFP_ATOMIC); -+ if(!master_conntrack->layer7.app_data){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "match, bailing.\n"); -+ spin_unlock_bh(&l7_lock); -+ return info->invert; -+ } -+ -+ master_conntrack->layer7.app_data[0] = '\0'; -+ } -+ -+ /* Can be here, but unallocated, if numpackets is increased near -+ the beginning of a connection */ -+ if(master_conntrack->layer7.app_data == NULL){ -+ spin_unlock_bh(&l7_lock); -+ return info->invert; /* unmatched */ -+ } -+ -+ if(!skb->cb[0]){ -+ int newbytes; -+ newbytes = add_data(master_conntrack, app_data, appdatalen); -+ -+ if(newbytes == 0) { /* didn't add any data */ -+ skb->cb[0] = 1; -+ /* Didn't match before, not going to match now */ -+ spin_unlock_bh(&l7_lock); -+ return info->invert; -+ } -+ } -+ -+ /* If looking for "unknown", then never match. "Unknown" means that -+ we've given up; we're still trying with these packets. */ -+ if(!strcmp(info->protocol, "unknown")) { -+ pattern_result = 0; -+ /* If looking for "unset", then always match. "Unset" means that we -+ haven't yet classified the connection. */ -+ } else if(!strcmp(info->protocol, "unset")) { -+ pattern_result = 2; -+ DPRINTK("layer7: matched unset: not yet classified " -+ "(%d/%d packets)\n", -+ total_acct_packets(master_conntrack), num_packets); -+ /* If the regexp failed to compile, don't bother running it */ -+ } else if(comppattern && -+ regexec(comppattern, master_conntrack->layer7.app_data)){ -+ DPRINTK("layer7: matched %s\n", info->protocol); -+ pattern_result = 1; -+ } else pattern_result = 0; -+ -+ if(pattern_result == 1) { -+ master_conntrack->layer7.app_proto = -+ kmalloc(strlen(info->protocol)+1, GFP_ATOMIC); -+ if(!master_conntrack->layer7.app_proto){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "match, bailing.\n"); -+ spin_unlock_bh(&l7_lock); -+ return (pattern_result ^ info->invert); -+ } -+ strcpy(master_conntrack->layer7.app_proto, info->protocol); -+ } else if(pattern_result > 1) { /* cleanup from "unset" */ -+ pattern_result = 1; -+ } -+ -+ /* mark the packet seen */ -+ skb->cb[0] = 1; -+ -+ spin_unlock_bh(&l7_lock); -+ return (pattern_result ^ info->invert); -+} -+ -+// load nf_conntrack_ipv4 -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) -+static bool check(const struct xt_mtchk_param *par) -+{ -+ if (nf_ct_l3proto_try_module_get(par->match->family) < 0) { -+ printk(KERN_WARNING "can't load conntrack support for " -+ "proto=%d\n", par->match->family); -+#else -+static bool check(const char *tablename, const void *inf, -+ const struct xt_match *match, void *matchinfo, -+ unsigned int hook_mask) -+{ -+ if (nf_ct_l3proto_try_module_get(match->family) < 0) { -+ printk(KERN_WARNING "can't load conntrack support for " -+ "proto=%d\n", match->family); -+#endif -+ return 0; -+ } -+ return 1; -+} -+ -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) -+ static void destroy(const struct xt_mtdtor_param *par) -+ { -+ nf_ct_l3proto_module_put(par->match->family); -+ } -+#else -+ static void destroy(const struct xt_match *match, void *matchinfo) -+ { -+ nf_ct_l3proto_module_put(match->family); -+ } -+#endif -+ -+static struct xt_match xt_layer7_match[] __read_mostly = { -+{ -+ .name = "layer7", -+ .family = AF_INET, -+ .checkentry = check, -+ .match = match, -+ .destroy = destroy, -+ .matchsize = sizeof(struct xt_layer7_info), -+ .me = THIS_MODULE -+} -+}; -+ -+static void layer7_cleanup_proc(void) -+{ -+ remove_proc_entry("layer7_numpackets", init_net.proc_net); -+} -+ -+/* register the proc file */ -+static void layer7_init_proc(void) -+{ -+ struct proc_dir_entry* entry; -+ entry = create_proc_entry("layer7_numpackets", 0644, init_net.proc_net); -+ entry->read_proc = layer7_read_proc; -+ entry->write_proc = layer7_write_proc; -+} -+ -+static int __init xt_layer7_init(void) -+{ -+ need_conntrack(); -+ -+ layer7_init_proc(); -+ if(maxdatalen < 1) { -+ printk(KERN_WARNING "layer7: maxdatalen can't be < 1, " -+ "using 1\n"); -+ maxdatalen = 1; -+ } -+ /* This is not a hard limit. It's just here to prevent people from -+ bringing their slow machines to a grinding halt. */ -+ else if(maxdatalen > 65536) { -+ printk(KERN_WARNING "layer7: maxdatalen can't be > 65536, " -+ "using 65536\n"); -+ maxdatalen = 65536; -+ } -+ return xt_register_matches(xt_layer7_match, -+ ARRAY_SIZE(xt_layer7_match)); -+} -+ -+static void __exit xt_layer7_fini(void) -+{ -+ layer7_cleanup_proc(); -+ xt_unregister_matches(xt_layer7_match, ARRAY_SIZE(xt_layer7_match)); -+} -+ -+module_init(xt_layer7_init); -+module_exit(xt_layer7_fini); diff --git a/target/linux/generic-2.6/patches-2.6.33/101-netfilter_layer7_pktmatch.patch b/target/linux/generic-2.6/patches-2.6.33/101-netfilter_layer7_pktmatch.patch deleted file mode 100644 index f65e301fd1..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/101-netfilter_layer7_pktmatch.patch +++ /dev/null @@ -1,108 +0,0 @@ ---- a/include/linux/netfilter/xt_layer7.h -+++ b/include/linux/netfilter/xt_layer7.h -@@ -8,6 +8,7 @@ struct xt_layer7_info { - char protocol[MAX_PROTOCOL_LEN]; - char pattern[MAX_PATTERN_LEN]; - u_int8_t invert; -+ u_int8_t pkt; - }; - - #endif /* _XT_LAYER7_H */ ---- a/net/netfilter/xt_layer7.c -+++ b/net/netfilter/xt_layer7.c -@@ -314,33 +314,35 @@ static int match_no_append(struct nf_con - } - - /* add the new app data to the conntrack. Return number of bytes added. */ --static int add_data(struct nf_conn * master_conntrack, -- char * app_data, int appdatalen) -+static int add_datastr(char *target, int offset, char *app_data, int len) - { - int length = 0, i; -- int oldlength = master_conntrack->layer7.app_data_len; -- -- /* This is a fix for a race condition by Deti Fliegl. However, I'm not -- clear on whether the race condition exists or whether this really -- fixes it. I might just be being dense... Anyway, if it's not really -- a fix, all it does is waste a very small amount of time. */ -- if(!master_conntrack->layer7.app_data) return 0; -+ if (!target) return 0; - - /* Strip nulls. Make everything lower case (our regex lib doesn't - do case insensitivity). Add it to the end of the current data. */ -- for(i = 0; i < maxdatalen-oldlength-1 && -- i < appdatalen; i++) { -+ for(i = 0; i < maxdatalen-offset-1 && i < len; i++) { - if(app_data[i] != '\0') { - /* the kernel version of tolower mungs 'upper ascii' */ -- master_conntrack->layer7.app_data[length+oldlength] = -+ target[length+offset] = - isascii(app_data[i])? - tolower(app_data[i]) : app_data[i]; - length++; - } - } -+ target[length+offset] = '\0'; -+ -+ return length; -+} -+ -+/* add the new app data to the conntrack. Return number of bytes added. */ -+static int add_data(struct nf_conn * master_conntrack, -+ char * app_data, int appdatalen) -+{ -+ int length; - -- master_conntrack->layer7.app_data[length+oldlength] = '\0'; -- master_conntrack->layer7.app_data_len = length + oldlength; -+ length = add_datastr(master_conntrack->layer7.app_data, master_conntrack->layer7.app_data_len, app_data, appdatalen); -+ master_conntrack->layer7.app_data_len += length; - - return length; - } -@@ -438,7 +440,7 @@ match(const struct sk_buff *skbin, - - enum ip_conntrack_info master_ctinfo, ctinfo; - struct nf_conn *master_conntrack, *conntrack; -- unsigned char * app_data; -+ unsigned char *app_data, *tmp_data; - unsigned int pattern_result, appdatalen; - regexp * comppattern; - -@@ -466,8 +468,8 @@ match(const struct sk_buff *skbin, - master_conntrack = master_ct(master_conntrack); - - /* if we've classified it or seen too many packets */ -- if(total_acct_packets(master_conntrack) > num_packets || -- master_conntrack->layer7.app_proto) { -+ if(!info->pkt && (total_acct_packets(master_conntrack) > num_packets || -+ master_conntrack->layer7.app_proto)) { - - pattern_result = match_no_append(conntrack, master_conntrack, - ctinfo, master_ctinfo, info); -@@ -500,6 +502,25 @@ match(const struct sk_buff *skbin, - /* the return value gets checked later, when we're ready to use it */ - comppattern = compile_and_cache(info->pattern, info->protocol); - -+ if (info->pkt) { -+ tmp_data = kmalloc(maxdatalen, GFP_ATOMIC); -+ if(!tmp_data){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in match, bailing.\n"); -+ return info->invert; -+ } -+ -+ tmp_data[0] = '\0'; -+ add_datastr(tmp_data, 0, app_data, appdatalen); -+ pattern_result = ((comppattern && regexec(comppattern, tmp_data)) ? 1 : 0); -+ -+ kfree(tmp_data); -+ tmp_data = NULL; -+ spin_unlock_bh(&l7_lock); -+ -+ return (pattern_result ^ info->invert); -+ } -+ - /* On the first packet of a connection, allocate space for app data */ - if(total_acct_packets(master_conntrack) == 1 && !skb->cb[0] && - !master_conntrack->layer7.app_data){ diff --git a/target/linux/generic-2.6/patches-2.6.33/110-netfilter_match_speedup.patch b/target/linux/generic-2.6/patches-2.6.33/110-netfilter_match_speedup.patch deleted file mode 100644 index e99c6db4d1..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/110-netfilter_match_speedup.patch +++ /dev/null @@ -1,144 +0,0 @@ ---- a/include/linux/netfilter_ipv4/ip_tables.h -+++ b/include/linux/netfilter_ipv4/ip_tables.h -@@ -62,6 +62,7 @@ struct ipt_ip { - #define IPT_F_FRAG 0x01 /* Set if rule is a fragment rule */ - #define IPT_F_GOTO 0x02 /* Set if jump is a goto */ - #define IPT_F_MASK 0x03 /* All possible flag bits mask. */ -+#define IPT_F_NO_DEF_MATCH 0x80 /* Internal: no default match rules present */ - - /* Values for "inv" field in struct ipt_ip. */ - #define IPT_INV_VIA_IN 0x01 /* Invert the sense of IN IFACE. */ ---- a/net/ipv4/netfilter/ip_tables.c -+++ b/net/ipv4/netfilter/ip_tables.c -@@ -88,6 +88,9 @@ ip_packet_match(const struct iphdr *ip, - - #define FWINV(bool, invflg) ((bool) ^ !!(ipinfo->invflags & (invflg))) - -+ if (ipinfo->flags & IPT_F_NO_DEF_MATCH) -+ return true; -+ - if (FWINV((ip->saddr&ipinfo->smsk.s_addr) != ipinfo->src.s_addr, - IPT_INV_SRCIP) || - FWINV((ip->daddr&ipinfo->dmsk.s_addr) != ipinfo->dst.s_addr, -@@ -138,13 +141,35 @@ ip_packet_match(const struct iphdr *ip, - return false; - } - -+#undef FWINV - return true; - } - - static bool --ip_checkentry(const struct ipt_ip *ip) -+ip_checkentry(struct ipt_ip *ip) - { -- if (ip->flags & ~IPT_F_MASK) { -+#define FWINV(bool, invflg) ((bool) || (ip->invflags & (invflg))) -+ -+ if (FWINV(ip->smsk.s_addr, IPT_INV_SRCIP) || -+ FWINV(ip->dmsk.s_addr, IPT_INV_DSTIP)) -+ goto has_match_rules; -+ -+ if (FWINV(!!((const unsigned long *)ip->iniface_mask)[0], -+ IPT_INV_VIA_IN) || -+ FWINV(!!((const unsigned long *)ip->outiface_mask)[0], -+ IPT_INV_VIA_OUT)) -+ goto has_match_rules; -+ -+ if (FWINV(ip->proto, IPT_INV_PROTO)) -+ goto has_match_rules; -+ -+ if (FWINV(ip->flags&IPT_F_FRAG, IPT_INV_FRAG)) -+ goto has_match_rules; -+ -+ ip->flags |= IPT_F_NO_DEF_MATCH; -+ -+has_match_rules: -+ if (ip->flags & ~(IPT_F_MASK|IPT_F_NO_DEF_MATCH)) { - duprintf("Unknown flag bits set: %08X\n", - ip->flags & ~IPT_F_MASK); - return false; -@@ -154,6 +179,8 @@ ip_checkentry(const struct ipt_ip *ip) - ip->invflags & ~IPT_INV_MASK); - return false; - } -+ -+#undef FWINV - return true; - } - -@@ -196,7 +223,6 @@ static inline bool unconditional(const s - static const struct ipt_ip uncond; - - return memcmp(ip, &uncond, sizeof(uncond)) == 0; --#undef FWINV - } - - #if defined(CONFIG_NETFILTER_XT_TARGET_TRACE) || \ -@@ -321,8 +347,28 @@ ipt_do_table(struct sk_buff *skb, - struct xt_match_param mtpar; - struct xt_target_param tgpar; - -- /* Initialization */ - ip = ip_hdr(skb); -+ -+ IP_NF_ASSERT(table->valid_hooks & (1 << hook)); -+ xt_info_rdlock_bh(); -+ private = table->private; -+ table_base = private->entries[smp_processor_id()]; -+ e = get_entry(table_base, private->hook_entry[hook]); -+ -+ if (e->target_offset <= sizeof(struct ipt_entry) && -+ (e->ip.flags & IPT_F_NO_DEF_MATCH)) { -+ struct ipt_entry_target *t = ipt_get_target(e); -+ if (!t->u.kernel.target->target) { -+ int v = ((struct ipt_standard_target *)t)->verdict; -+ if ((v < 0) && (v != IPT_RETURN)) { -+ ADD_COUNTER(e->counters, ntohs(ip->tot_len), 1); -+ xt_info_rdunlock_bh(); -+ return (unsigned)(-v) - 1; -+ } -+ } -+ } -+ -+ /* Initialization */ - indev = in ? in->name : nulldevname; - outdev = out ? out->name : nulldevname; - /* We handle fragments by dealing with the first fragment as -@@ -339,13 +385,6 @@ ipt_do_table(struct sk_buff *skb, - mtpar.family = tgpar.family = NFPROTO_IPV4; - mtpar.hooknum = tgpar.hooknum = hook; - -- IP_NF_ASSERT(table->valid_hooks & (1 << hook)); -- xt_info_rdlock_bh(); -- private = table->private; -- table_base = private->entries[smp_processor_id()]; -- -- e = get_entry(table_base, private->hook_entry[hook]); -- - /* For return from builtin chain */ - back = get_entry(table_base, private->underflow[hook]); - -@@ -992,6 +1031,7 @@ copy_entries_to_user(unsigned int total_ - unsigned int i; - const struct ipt_entry_match *m; - const struct ipt_entry_target *t; -+ u8 flags; - - e = (struct ipt_entry *)(loc_cpu_entry + off); - if (copy_to_user(userptr + off -@@ -1002,6 +1042,14 @@ copy_entries_to_user(unsigned int total_ - goto free_counters; - } - -+ flags = e->ip.flags & ~IPT_F_NO_DEF_MATCH; -+ if (copy_to_user(userptr + off -+ + offsetof(struct ipt_entry, ip.flags), -+ &flags, sizeof(flags)) != 0) { -+ ret = -EFAULT; -+ goto free_counters; -+ } -+ - for (i = sizeof(struct ipt_entry); - i < e->target_offset; - i += m->u.match_size) { diff --git a/target/linux/generic-2.6/patches-2.6.33/150-netfilter_imq.patch b/target/linux/generic-2.6/patches-2.6.33/150-netfilter_imq.patch deleted file mode 100644 index c078e37e61..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/150-netfilter_imq.patch +++ /dev/null @@ -1,1337 +0,0 @@ ---- /dev/null -+++ b/drivers/net/imq.c -@@ -0,0 +1,632 @@ -+/* -+ * Pseudo-driver for the intermediate queue device. -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ * -+ * Authors: Patrick McHardy, -+ * -+ * The first version was written by Martin Devera, -+ * -+ * Credits: Jan Rafaj -+ * - Update patch to 2.4.21 -+ * Sebastian Strollo -+ * - Fix "Dead-loop on netdevice imq"-issue -+ * Marcel Sebek -+ * - Update to 2.6.2-rc1 -+ * -+ * After some time of inactivity there is a group taking care -+ * of IMQ again: http://www.linuximq.net -+ * -+ * -+ * 2004/06/30 - New version of IMQ patch to kernels <=2.6.7 -+ * including the following changes: -+ * -+ * - Correction of ipv6 support "+"s issue (Hasso Tepper) -+ * - Correction of imq_init_devs() issue that resulted in -+ * kernel OOPS unloading IMQ as module (Norbert Buchmuller) -+ * - Addition of functionality to choose number of IMQ devices -+ * during kernel config (Andre Correa) -+ * - Addition of functionality to choose how IMQ hooks on -+ * PRE and POSTROUTING (after or before NAT) (Andre Correa) -+ * - Cosmetic corrections (Norbert Buchmuller) (Andre Correa) -+ * -+ * -+ * 2005/12/16 - IMQ versions between 2.6.7 and 2.6.13 were -+ * released with almost no problems. 2.6.14-x was released -+ * with some important changes: nfcache was removed; After -+ * some weeks of trouble we figured out that some IMQ fields -+ * in skb were missing in skbuff.c - skb_clone and copy_skb_header. -+ * These functions are correctly patched by this new patch version. -+ * -+ * Thanks for all who helped to figure out all the problems with -+ * 2.6.14.x: Patrick McHardy, Rune Kock, VeNoMouS, Max CtRiX, -+ * Kevin Shanahan, Richard Lucassen, Valery Dachev (hopefully -+ * I didn't forget anybody). I apologize again for my lack of time. -+ * -+ * -+ * 2008/06/17 - 2.6.25 - Changed imq.c to use qdisc_run() instead -+ * of qdisc_restart() and moved qdisc_run() to tasklet to avoid -+ * recursive locking. New initialization routines to fix 'rmmod' not -+ * working anymore. Used code from ifb.c. (Jussi Kivilinna) -+ * -+ * 2008/08/06 - 2.6.26 - (JK) -+ * - Replaced tasklet with 'netif_schedule()'. -+ * - Cleaned up and added comments for imq_nf_queue(). -+ * -+ * 2009/04/12 -+ * - Add skb_save_cb/skb_restore_cb helper functions for backuping -+ * control buffer. This is needed because qdisc-layer on kernels -+ * 2.6.27 and newer overwrite control buffer. (Jussi Kivilinna) -+ * - Add better locking for IMQ device. Hopefully this will solve -+ * SMP issues. (Jussi Kivilinna) -+ * - Port to 2.6.27 -+ * - Port to 2.6.28 -+ * - Port to 2.6.29 + fix rmmod not working -+ * -+ * 2009/04/20 - (Jussi Kivilinna) -+ * - Use netdevice feature flags to avoid extra packet handling -+ * by core networking layer and possibly increase performance. -+ * -+ * 2009/09/26 - (Jussi Kivilinna) -+ * - Add imq_nf_reinject_lockless to fix deadlock with -+ * imq_nf_queue/imq_nf_reinject. -+ * -+ * 2009/12/08 - (Jussi Kivilinna) -+ * - Port to 2.6.32 -+ * - Add check for skb->nf_queue_entry==NULL in imq_dev_xmit() -+ * - Also add better error checking for skb->nf_queue_entry usage -+ * -+ * Also, many thanks to pablo Sebastian Greco for making the initial -+ * patch and to those who helped the testing. -+ * -+ * More info at: http://www.linuximq.net/ (Andre Correa) -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -+ #include -+#endif -+#include -+#include -+#include -+ -+static nf_hookfn imq_nf_hook; -+ -+static struct nf_hook_ops imq_ingress_ipv4 = { -+ .hook = imq_nf_hook, -+ .owner = THIS_MODULE, -+ .pf = PF_INET, -+ .hooknum = NF_INET_PRE_ROUTING, -+#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) -+ .priority = NF_IP_PRI_MANGLE + 1 -+#else -+ .priority = NF_IP_PRI_NAT_DST + 1 -+#endif -+}; -+ -+static struct nf_hook_ops imq_egress_ipv4 = { -+ .hook = imq_nf_hook, -+ .owner = THIS_MODULE, -+ .pf = PF_INET, -+ .hooknum = NF_INET_POST_ROUTING, -+#if defined(CONFIG_IMQ_BEHAVIOR_AA) || defined(CONFIG_IMQ_BEHAVIOR_BA) -+ .priority = NF_IP_PRI_LAST -+#else -+ .priority = NF_IP_PRI_NAT_SRC - 1 -+#endif -+}; -+ -+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -+static struct nf_hook_ops imq_ingress_ipv6 = { -+ .hook = imq_nf_hook, -+ .owner = THIS_MODULE, -+ .pf = PF_INET6, -+ .hooknum = NF_INET_PRE_ROUTING, -+#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) -+ .priority = NF_IP6_PRI_MANGLE + 1 -+#else -+ .priority = NF_IP6_PRI_NAT_DST + 1 -+#endif -+}; -+ -+static struct nf_hook_ops imq_egress_ipv6 = { -+ .hook = imq_nf_hook, -+ .owner = THIS_MODULE, -+ .pf = PF_INET6, -+ .hooknum = NF_INET_POST_ROUTING, -+#if defined(CONFIG_IMQ_BEHAVIOR_AA) || defined(CONFIG_IMQ_BEHAVIOR_BA) -+ .priority = NF_IP6_PRI_LAST -+#else -+ .priority = NF_IP6_PRI_NAT_SRC - 1 -+#endif -+}; -+#endif -+ -+#if defined(CONFIG_IMQ_NUM_DEVS) -+static unsigned int numdevs = CONFIG_IMQ_NUM_DEVS; -+#else -+static unsigned int numdevs = IMQ_MAX_DEVS; -+#endif -+ -+static DEFINE_SPINLOCK(imq_nf_queue_lock); -+ -+static struct net_device *imq_devs_cache[IMQ_MAX_DEVS]; -+ -+ -+static struct net_device_stats *imq_get_stats(struct net_device *dev) -+{ -+ return &dev->stats; -+} -+ -+/* called for packets kfree'd in qdiscs at places other than enqueue */ -+static void imq_skb_destructor(struct sk_buff *skb) -+{ -+ struct nf_queue_entry *entry = skb->nf_queue_entry; -+ -+ skb->nf_queue_entry = NULL; -+ -+ if (entry) { -+ nf_queue_entry_release_refs(entry); -+ kfree(entry); -+ } -+ -+ skb_restore_cb(skb); /* kfree backup */ -+} -+ -+/* locking not needed when called from imq_nf_queue */ -+static void imq_nf_reinject_lockless(struct nf_queue_entry *entry, -+ unsigned int verdict) -+{ -+ int status; -+ -+ if (!entry->next_outfn) { -+ nf_reinject(entry, verdict); -+ return; -+ } -+ -+ status = entry->next_outfn(entry, entry->next_queuenum); -+ if (status < 0) { -+ nf_queue_entry_release_refs(entry); -+ kfree_skb(entry->skb); -+ kfree(entry); -+ } -+} -+ -+static void imq_nf_reinject(struct nf_queue_entry *entry, unsigned int verdict) -+{ -+ int status; -+ -+ if (!entry->next_outfn) { -+ spin_lock_bh(&imq_nf_queue_lock); -+ nf_reinject(entry, verdict); -+ spin_unlock_bh(&imq_nf_queue_lock); -+ return; -+ } -+ -+ rcu_read_lock(); -+ local_bh_disable(); -+ status = entry->next_outfn(entry, entry->next_queuenum); -+ local_bh_enable(); -+ if (status < 0) { -+ nf_queue_entry_release_refs(entry); -+ kfree_skb(entry->skb); -+ kfree(entry); -+ } -+ -+ rcu_read_unlock(); -+} -+ -+static netdev_tx_t imq_dev_xmit(struct sk_buff *skb, struct net_device *dev) -+{ -+ struct nf_queue_entry *entry = skb->nf_queue_entry; -+ -+ skb->nf_queue_entry = NULL; -+ dev->trans_start = jiffies; -+ -+ dev->stats.tx_bytes += skb->len; -+ dev->stats.tx_packets++; -+ -+ if (entry == NULL) { -+ /* We don't know what is going on here.. packet is queued for -+ * imq device, but (probably) not by us. -+ * -+ * If this packet was not send here by imq_nf_queue(), then -+ * skb_save_cb() was not used and skb_free() should not show: -+ * WARNING: IMQ: kfree_skb: skb->cb_next:.. -+ * and/or -+ * WARNING: IMQ: kfree_skb: skb->nf_queue_entry... -+ * -+ * However if this message is shown, then IMQ is somehow broken -+ * and you should report this to linuximq.net. -+ */ -+ -+ /* imq_dev_xmit is black hole that eats all packets, report that -+ * we eat this packet happily and increase dropped counters. -+ */ -+ -+ dev->stats.tx_dropped++; -+ dev_kfree_skb(skb); -+ -+ return NETDEV_TX_OK; -+ } -+ -+ skb_restore_cb(skb); /* restore skb->cb */ -+ -+ skb->imq_flags = 0; -+ skb->destructor = NULL; -+ -+ imq_nf_reinject(entry, NF_ACCEPT); -+ -+ return NETDEV_TX_OK; -+} -+ -+static int imq_nf_queue(struct nf_queue_entry *entry, unsigned queue_num) -+{ -+ struct net_device *dev; -+ struct sk_buff *skb_orig, *skb, *skb_shared; -+ struct Qdisc *q; -+ struct netdev_queue *txq; -+ int users, index; -+ int retval = -EINVAL; -+ -+ index = entry->skb->imq_flags & IMQ_F_IFMASK; -+ if (unlikely(index > numdevs - 1)) { -+ if (net_ratelimit()) -+ printk(KERN_WARNING -+ "IMQ: invalid device specified, highest is %u\n", -+ numdevs - 1); -+ retval = -EINVAL; -+ goto out; -+ } -+ -+ /* check for imq device by index from cache */ -+ dev = imq_devs_cache[index]; -+ if (unlikely(!dev)) { -+ char buf[8]; -+ -+ /* get device by name and cache result */ -+ snprintf(buf, sizeof(buf), "imq%d", index); -+ dev = dev_get_by_name(&init_net, buf); -+ if (!dev) { -+ /* not found ?!*/ -+ BUG(); -+ retval = -ENODEV; -+ goto out; -+ } -+ -+ imq_devs_cache[index] = dev; -+ dev_put(dev); -+ } -+ -+ if (unlikely(!(dev->flags & IFF_UP))) { -+ entry->skb->imq_flags = 0; -+ imq_nf_reinject_lockless(entry, NF_ACCEPT); -+ retval = 0; -+ goto out; -+ } -+ dev->last_rx = jiffies; -+ -+ skb = entry->skb; -+ skb_orig = NULL; -+ -+ /* skb has owner? => make clone */ -+ if (unlikely(skb->destructor)) { -+ skb_orig = skb; -+ skb = skb_clone(skb, GFP_ATOMIC); -+ if (!skb) { -+ retval = -ENOMEM; -+ goto out; -+ } -+ entry->skb = skb; -+ } -+ -+ skb->nf_queue_entry = entry; -+ -+ dev->stats.rx_bytes += skb->len; -+ dev->stats.rx_packets++; -+ -+ txq = dev_pick_tx(dev, skb); -+ -+ q = rcu_dereference(txq->qdisc); -+ if (unlikely(!q->enqueue)) -+ goto packet_not_eaten_by_imq_dev; -+ -+ spin_lock_bh(qdisc_lock(q)); -+ -+ users = atomic_read(&skb->users); -+ -+ skb_shared = skb_get(skb); /* increase reference count by one */ -+ skb_save_cb(skb_shared); /* backup skb->cb, as qdisc layer will -+ overwrite it */ -+ qdisc_enqueue_root(skb_shared, q); /* might kfree_skb */ -+ -+ if (likely(atomic_read(&skb_shared->users) == users + 1)) { -+ kfree_skb(skb_shared); /* decrease reference count by one */ -+ -+ skb->destructor = &imq_skb_destructor; -+ -+ /* cloned? */ -+ if (skb_orig) -+ kfree_skb(skb_orig); /* free original */ -+ -+ spin_unlock_bh(qdisc_lock(q)); -+ -+ /* schedule qdisc dequeue */ -+ __netif_schedule(q); -+ -+ retval = 0; -+ goto out; -+ } else { -+ skb_restore_cb(skb_shared); /* restore skb->cb */ -+ skb->nf_queue_entry = NULL; -+ /* qdisc dropped packet and decreased skb reference count of -+ * skb, so we don't really want to and try refree as that would -+ * actually destroy the skb. */ -+ spin_unlock_bh(qdisc_lock(q)); -+ goto packet_not_eaten_by_imq_dev; -+ } -+ -+packet_not_eaten_by_imq_dev: -+ /* cloned? restore original */ -+ if (skb_orig) { -+ kfree_skb(skb); -+ entry->skb = skb_orig; -+ } -+ retval = -1; -+out: -+ return retval; -+} -+ -+static struct nf_queue_handler nfqh = { -+ .name = "imq", -+ .outfn = imq_nf_queue, -+}; -+ -+static unsigned int imq_nf_hook(unsigned int hook, struct sk_buff *pskb, -+ const struct net_device *indev, -+ const struct net_device *outdev, -+ int (*okfn)(struct sk_buff *)) -+{ -+ if (pskb->imq_flags & IMQ_F_ENQUEUE) -+ return NF_QUEUE; -+ -+ return NF_ACCEPT; -+} -+ -+static int imq_close(struct net_device *dev) -+{ -+ netif_stop_queue(dev); -+ return 0; -+} -+ -+static int imq_open(struct net_device *dev) -+{ -+ netif_start_queue(dev); -+ return 0; -+} -+ -+static const struct net_device_ops imq_netdev_ops = { -+ .ndo_open = imq_open, -+ .ndo_stop = imq_close, -+ .ndo_start_xmit = imq_dev_xmit, -+ .ndo_get_stats = imq_get_stats, -+}; -+ -+static void imq_setup(struct net_device *dev) -+{ -+ dev->netdev_ops = &imq_netdev_ops; -+ dev->type = ARPHRD_VOID; -+ dev->mtu = 16000; -+ dev->tx_queue_len = 11000; -+ dev->flags = IFF_NOARP; -+ dev->features = NETIF_F_SG | NETIF_F_FRAGLIST | -+ NETIF_F_GSO | NETIF_F_HW_CSUM | -+ NETIF_F_HIGHDMA; -+ dev->priv_flags &= ~IFF_XMIT_DST_RELEASE; -+} -+ -+static int imq_validate(struct nlattr *tb[], struct nlattr *data[]) -+{ -+ int ret = 0; -+ -+ if (tb[IFLA_ADDRESS]) { -+ if (nla_len(tb[IFLA_ADDRESS]) != ETH_ALEN) { -+ ret = -EINVAL; -+ goto end; -+ } -+ if (!is_valid_ether_addr(nla_data(tb[IFLA_ADDRESS]))) { -+ ret = -EADDRNOTAVAIL; -+ goto end; -+ } -+ } -+ return 0; -+end: -+ printk(KERN_WARNING "IMQ: imq_validate failed (%d)\n", ret); -+ return ret; -+} -+ -+static struct rtnl_link_ops imq_link_ops __read_mostly = { -+ .kind = "imq", -+ .priv_size = 0, -+ .setup = imq_setup, -+ .validate = imq_validate, -+}; -+ -+static int __init imq_init_hooks(void) -+{ -+ int err; -+ -+ nf_register_queue_imq_handler(&nfqh); -+ -+ err = nf_register_hook(&imq_ingress_ipv4); -+ if (err) -+ goto err1; -+ -+ err = nf_register_hook(&imq_egress_ipv4); -+ if (err) -+ goto err2; -+ -+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -+ err = nf_register_hook(&imq_ingress_ipv6); -+ if (err) -+ goto err3; -+ -+ err = nf_register_hook(&imq_egress_ipv6); -+ if (err) -+ goto err4; -+#endif -+ -+ return 0; -+ -+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -+err4: -+ nf_unregister_hook(&imq_ingress_ipv6); -+err3: -+ nf_unregister_hook(&imq_egress_ipv4); -+#endif -+err2: -+ nf_unregister_hook(&imq_ingress_ipv4); -+err1: -+ nf_unregister_queue_imq_handler(); -+ return err; -+} -+ -+static int __init imq_init_one(int index) -+{ -+ struct net_device *dev; -+ int ret; -+ -+ dev = alloc_netdev(0, "imq%d", imq_setup); -+ if (!dev) -+ return -ENOMEM; -+ -+ ret = dev_alloc_name(dev, dev->name); -+ if (ret < 0) -+ goto fail; -+ -+ dev->rtnl_link_ops = &imq_link_ops; -+ ret = register_netdevice(dev); -+ if (ret < 0) -+ goto fail; -+ -+ return 0; -+fail: -+ free_netdev(dev); -+ return ret; -+} -+ -+static int __init imq_init_devs(void) -+{ -+ int err, i; -+ -+ if (numdevs < 1 || numdevs > IMQ_MAX_DEVS) { -+ printk(KERN_ERR "IMQ: numdevs has to be betweed 1 and %u\n", -+ IMQ_MAX_DEVS); -+ return -EINVAL; -+ } -+ -+ rtnl_lock(); -+ err = __rtnl_link_register(&imq_link_ops); -+ -+ for (i = 0; i < numdevs && !err; i++) -+ err = imq_init_one(i); -+ -+ if (err) { -+ __rtnl_link_unregister(&imq_link_ops); -+ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); -+ } -+ rtnl_unlock(); -+ -+ return err; -+} -+ -+static int __init imq_init_module(void) -+{ -+ int err; -+ -+#if defined(CONFIG_IMQ_NUM_DEVS) -+ BUILD_BUG_ON(CONFIG_IMQ_NUM_DEVS > 16); -+ BUILD_BUG_ON(CONFIG_IMQ_NUM_DEVS < 2); -+ BUILD_BUG_ON(CONFIG_IMQ_NUM_DEVS - 1 > IMQ_F_IFMASK); -+#endif -+ -+ err = imq_init_devs(); -+ if (err) { -+ printk(KERN_ERR "IMQ: Error trying imq_init_devs(net)\n"); -+ return err; -+ } -+ -+ err = imq_init_hooks(); -+ if (err) { -+ printk(KERN_ERR "IMQ: Error trying imq_init_hooks()\n"); -+ rtnl_link_unregister(&imq_link_ops); -+ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); -+ return err; -+ } -+ -+ printk(KERN_INFO "IMQ driver loaded successfully.\n"); -+ -+#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) -+ printk(KERN_INFO "\tHooking IMQ before NAT on PREROUTING.\n"); -+#else -+ printk(KERN_INFO "\tHooking IMQ after NAT on PREROUTING.\n"); -+#endif -+#if defined(CONFIG_IMQ_BEHAVIOR_AB) || defined(CONFIG_IMQ_BEHAVIOR_BB) -+ printk(KERN_INFO "\tHooking IMQ before NAT on POSTROUTING.\n"); -+#else -+ printk(KERN_INFO "\tHooking IMQ after NAT on POSTROUTING.\n"); -+#endif -+ -+ return 0; -+} -+ -+static void __exit imq_unhook(void) -+{ -+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -+ nf_unregister_hook(&imq_ingress_ipv6); -+ nf_unregister_hook(&imq_egress_ipv6); -+#endif -+ nf_unregister_hook(&imq_ingress_ipv4); -+ nf_unregister_hook(&imq_egress_ipv4); -+ -+ nf_unregister_queue_imq_handler(); -+} -+ -+static void __exit imq_cleanup_devs(void) -+{ -+ rtnl_link_unregister(&imq_link_ops); -+ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); -+} -+ -+static void __exit imq_exit_module(void) -+{ -+ imq_unhook(); -+ imq_cleanup_devs(); -+ printk(KERN_INFO "IMQ driver unloaded successfully.\n"); -+} -+ -+module_init(imq_init_module); -+module_exit(imq_exit_module); -+ -+module_param(numdevs, int, 0); -+MODULE_PARM_DESC(numdevs, "number of IMQ devices (how many imq* devices will " -+ "be created)"); -+MODULE_AUTHOR("http://www.linuximq.net"); -+MODULE_DESCRIPTION("Pseudo-driver for the intermediate queue device. See " -+ "http://www.linuximq.net/ for more information."); -+MODULE_LICENSE("GPL"); -+MODULE_ALIAS_RTNL_LINK("imq"); -+ ---- a/drivers/net/Kconfig -+++ b/drivers/net/Kconfig -@@ -109,6 +109,129 @@ config EQUALIZER - To compile this driver as a module, choose M here: the module - will be called eql. If unsure, say N. - -+config IMQ -+ tristate "IMQ (intermediate queueing device) support" -+ depends on NETDEVICES && NETFILTER -+ ---help--- -+ The IMQ device(s) is used as placeholder for QoS queueing -+ disciplines. Every packet entering/leaving the IP stack can be -+ directed through the IMQ device where it's enqueued/dequeued to the -+ attached qdisc. This allows you to treat network devices as classes -+ and distribute bandwidth among them. Iptables is used to specify -+ through which IMQ device, if any, packets travel. -+ -+ More information at: http://www.linuximq.net/ -+ -+ To compile this driver as a module, choose M here: the module -+ will be called imq. If unsure, say N. -+ -+choice -+ prompt "IMQ behavior (PRE/POSTROUTING)" -+ depends on IMQ -+ default IMQ_BEHAVIOR_AB -+ help -+ -+ This settings defines how IMQ behaves in respect to its -+ hooking in PREROUTING and POSTROUTING. -+ -+ IMQ can work in any of the following ways: -+ -+ PREROUTING | POSTROUTING -+ -----------------|------------------- -+ #1 After NAT | After NAT -+ #2 After NAT | Before NAT -+ #3 Before NAT | After NAT -+ #4 Before NAT | Before NAT -+ -+ The default behavior is to hook before NAT on PREROUTING -+ and after NAT on POSTROUTING (#3). -+ -+ This settings are specially usefull when trying to use IMQ -+ to shape NATed clients. -+ -+ More information can be found at: www.linuximq.net -+ -+ If not sure leave the default settings alone. -+ -+config IMQ_BEHAVIOR_AA -+ bool "IMQ AA" -+ help -+ This settings defines how IMQ behaves in respect to its -+ hooking in PREROUTING and POSTROUTING. -+ -+ Choosing this option will make IMQ hook like this: -+ -+ PREROUTING: After NAT -+ POSTROUTING: After NAT -+ -+ More information can be found at: www.linuximq.net -+ -+ If not sure leave the default settings alone. -+ -+config IMQ_BEHAVIOR_AB -+ bool "IMQ AB" -+ help -+ This settings defines how IMQ behaves in respect to its -+ hooking in PREROUTING and POSTROUTING. -+ -+ Choosing this option will make IMQ hook like this: -+ -+ PREROUTING: After NAT -+ POSTROUTING: Before NAT -+ -+ More information can be found at: www.linuximq.net -+ -+ If not sure leave the default settings alone. -+ -+config IMQ_BEHAVIOR_BA -+ bool "IMQ BA" -+ help -+ This settings defines how IMQ behaves in respect to its -+ hooking in PREROUTING and POSTROUTING. -+ -+ Choosing this option will make IMQ hook like this: -+ -+ PREROUTING: Before NAT -+ POSTROUTING: After NAT -+ -+ More information can be found at: www.linuximq.net -+ -+ If not sure leave the default settings alone. -+ -+config IMQ_BEHAVIOR_BB -+ bool "IMQ BB" -+ help -+ This settings defines how IMQ behaves in respect to its -+ hooking in PREROUTING and POSTROUTING. -+ -+ Choosing this option will make IMQ hook like this: -+ -+ PREROUTING: Before NAT -+ POSTROUTING: Before NAT -+ -+ More information can be found at: www.linuximq.net -+ -+ If not sure leave the default settings alone. -+ -+endchoice -+ -+config IMQ_NUM_DEVS -+ -+ int "Number of IMQ devices" -+ range 2 16 -+ depends on IMQ -+ default "16" -+ help -+ -+ This settings defines how many IMQ devices will be -+ created. -+ -+ The default value is 16. -+ -+ More information can be found at: www.linuximq.net -+ -+ If not sure leave the default settings alone. -+ - config TUN - tristate "Universal TUN/TAP device driver support" - select CRC32 ---- a/drivers/net/Makefile -+++ b/drivers/net/Makefile -@@ -165,6 +165,7 @@ obj-$(CONFIG_SLHC) += slhc.o - obj-$(CONFIG_XEN_NETDEV_FRONTEND) += xen-netfront.o - - obj-$(CONFIG_DUMMY) += dummy.o -+obj-$(CONFIG_IMQ) += imq.o - obj-$(CONFIG_IFB) += ifb.o - obj-$(CONFIG_MACVLAN) += macvlan.o - obj-$(CONFIG_DE600) += de600.o ---- /dev/null -+++ b/include/linux/imq.h -@@ -0,0 +1,13 @@ -+#ifndef _IMQ_H -+#define _IMQ_H -+ -+/* IFMASK (16 device indexes, 0 to 15) and flag(s) fit in 5 bits */ -+#define IMQ_F_BITS 5 -+ -+#define IMQ_F_IFMASK 0x0f -+#define IMQ_F_ENQUEUE 0x10 -+ -+#define IMQ_MAX_DEVS (IMQ_F_IFMASK + 1) -+ -+#endif /* _IMQ_H */ -+ ---- a/include/linux/netdevice.h -+++ b/include/linux/netdevice.h -@@ -1168,6 +1168,7 @@ extern int dev_alloc_name(struct net_de - extern int dev_open(struct net_device *dev); - extern int dev_close(struct net_device *dev); - extern void dev_disable_lro(struct net_device *dev); -+extern struct netdev_queue *dev_pick_tx(struct net_device *dev, struct sk_buff *skb); - extern int dev_queue_xmit(struct sk_buff *skb); - extern int register_netdevice(struct net_device *dev); - extern void unregister_netdevice_queue(struct net_device *dev, ---- /dev/null -+++ b/include/linux/netfilter/xt_IMQ.h -@@ -0,0 +1,9 @@ -+#ifndef _XT_IMQ_H -+#define _XT_IMQ_H -+ -+struct xt_imq_info { -+ unsigned int todev; /* target imq device */ -+}; -+ -+#endif /* _XT_IMQ_H */ -+ ---- /dev/null -+++ b/include/linux/netfilter_ipv4/ipt_IMQ.h -@@ -0,0 +1,10 @@ -+#ifndef _IPT_IMQ_H -+#define _IPT_IMQ_H -+ -+/* Backwards compatibility for old userspace */ -+#include -+ -+#define ipt_imq_info xt_imq_info -+ -+#endif /* _IPT_IMQ_H */ -+ ---- /dev/null -+++ b/include/linux/netfilter_ipv6/ip6t_IMQ.h -@@ -0,0 +1,10 @@ -+#ifndef _IP6T_IMQ_H -+#define _IP6T_IMQ_H -+ -+/* Backwards compatibility for old userspace */ -+#include -+ -+#define ip6t_imq_info xt_imq_info -+ -+#endif /* _IP6T_IMQ_H */ -+ ---- a/include/linux/skbuff.h -+++ b/include/linux/skbuff.h -@@ -29,6 +29,9 @@ - #include - #include - #include -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+#include -+#endif - - /* Don't change this without changing skb_csum_unnecessary! */ - #define CHECKSUM_NONE 0 -@@ -323,6 +326,10 @@ struct sk_buff { - char cb[48] __aligned(8); - - unsigned long _skb_dst; -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ void *cb_next; -+#endif -+ - #ifdef CONFIG_XFRM - struct sec_path *sp; - #endif -@@ -357,6 +364,9 @@ struct sk_buff { - struct nf_conntrack *nfct; - struct sk_buff *nfct_reasm; - #endif -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ struct nf_queue_entry *nf_queue_entry; -+#endif - #ifdef CONFIG_BRIDGE_NETFILTER - struct nf_bridge_info *nf_bridge; - #endif -@@ -378,6 +388,10 @@ struct sk_buff { - - /* 0/14 bit hole */ - -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ __u8 imq_flags:IMQ_F_BITS; -+#endif -+ - #ifdef CONFIG_NET_DMA - dma_cookie_t dma_cookie; - #endif -@@ -426,6 +440,12 @@ static inline struct rtable *skb_rtable( - return (struct rtable *)skb_dst(skb); - } - -+ -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+extern int skb_save_cb(struct sk_buff *skb); -+extern int skb_restore_cb(struct sk_buff *skb); -+#endif -+ - extern void kfree_skb(struct sk_buff *skb); - extern void consume_skb(struct sk_buff *skb); - extern void __kfree_skb(struct sk_buff *skb); -@@ -1970,6 +1990,10 @@ static inline void __nf_copy(struct sk_b - dst->nfct_reasm = src->nfct_reasm; - nf_conntrack_get_reasm(src->nfct_reasm); - #endif -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ dst->imq_flags = src->imq_flags; -+ dst->nf_queue_entry = src->nf_queue_entry; -+#endif - #ifdef CONFIG_BRIDGE_NETFILTER - dst->nf_bridge = src->nf_bridge; - nf_bridge_get(src->nf_bridge); ---- a/include/net/netfilter/nf_queue.h -+++ b/include/net/netfilter/nf_queue.h -@@ -13,6 +13,12 @@ struct nf_queue_entry { - struct net_device *indev; - struct net_device *outdev; - int (*okfn)(struct sk_buff *); -+ -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ int (*next_outfn)(struct nf_queue_entry *entry, -+ unsigned int queuenum); -+ unsigned int next_queuenum; -+#endif - }; - - #define nf_queue_entry_reroute(x) ((void *)x + sizeof(struct nf_queue_entry)) -@@ -30,5 +36,11 @@ extern int nf_unregister_queue_handler(u - const struct nf_queue_handler *qh); - extern void nf_unregister_queue_handlers(const struct nf_queue_handler *qh); - extern void nf_reinject(struct nf_queue_entry *entry, unsigned int verdict); -+extern void nf_queue_entry_release_refs(struct nf_queue_entry *entry); -+ -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+extern void nf_register_queue_imq_handler(const struct nf_queue_handler *qh); -+extern void nf_unregister_queue_imq_handler(void); -+#endif - - #endif /* _NF_QUEUE_H */ ---- a/net/core/dev.c -+++ b/net/core/dev.c -@@ -97,6 +97,9 @@ - #include - #include - #include -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+#include -+#endif - #include - #include - #include -@@ -1810,7 +1813,11 @@ int dev_hard_start_xmit(struct sk_buff * - int rc = NETDEV_TX_OK; - - if (likely(!skb->next)) { -- if (!list_empty(&ptype_all)) -+ if (!list_empty(&ptype_all) -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ && !(skb->imq_flags & IMQ_F_ENQUEUE) -+#endif -+ ) - dev_queue_xmit_nit(skb, dev); - - if (netif_needs_gso(dev, skb)) { -@@ -1912,8 +1919,7 @@ static inline u16 dev_cap_txqueue(struct - return queue_index; - } - --static struct netdev_queue *dev_pick_tx(struct net_device *dev, -- struct sk_buff *skb) -+struct netdev_queue *dev_pick_tx(struct net_device *dev, struct sk_buff *skb) - { - u16 queue_index; - struct sock *sk = skb->sk; -@@ -1939,6 +1945,7 @@ static struct netdev_queue *dev_pick_tx( - skb_set_queue_mapping(skb, queue_index); - return netdev_get_tx_queue(dev, queue_index); - } -+EXPORT_SYMBOL(dev_pick_tx); - - static inline int __dev_xmit_skb(struct sk_buff *skb, struct Qdisc *q, - struct net_device *dev, ---- a/net/core/skbuff.c -+++ b/net/core/skbuff.c -@@ -72,6 +72,9 @@ - - static struct kmem_cache *skbuff_head_cache __read_mostly; - static struct kmem_cache *skbuff_fclone_cache __read_mostly; -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+static struct kmem_cache *skbuff_cb_store_cache __read_mostly; -+#endif - - static void sock_pipe_buf_release(struct pipe_inode_info *pipe, - struct pipe_buffer *buf) -@@ -91,6 +94,83 @@ static int sock_pipe_buf_steal(struct pi - return 1; - } - -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+/* Control buffer save/restore for IMQ devices */ -+struct skb_cb_table { -+ void *cb_next; -+ atomic_t refcnt; -+ char cb[48]; -+}; -+ -+static DEFINE_SPINLOCK(skb_cb_store_lock); -+ -+int skb_save_cb(struct sk_buff *skb) -+{ -+ struct skb_cb_table *next; -+ -+ next = kmem_cache_alloc(skbuff_cb_store_cache, GFP_ATOMIC); -+ if (!next) -+ return -ENOMEM; -+ -+ BUILD_BUG_ON(sizeof(skb->cb) != sizeof(next->cb)); -+ -+ memcpy(next->cb, skb->cb, sizeof(skb->cb)); -+ next->cb_next = skb->cb_next; -+ -+ atomic_set(&next->refcnt, 1); -+ -+ skb->cb_next = next; -+ return 0; -+} -+EXPORT_SYMBOL(skb_save_cb); -+ -+int skb_restore_cb(struct sk_buff *skb) -+{ -+ struct skb_cb_table *next; -+ -+ if (!skb->cb_next) -+ return 0; -+ -+ next = skb->cb_next; -+ -+ BUILD_BUG_ON(sizeof(skb->cb) != sizeof(next->cb)); -+ -+ memcpy(skb->cb, next->cb, sizeof(skb->cb)); -+ skb->cb_next = next->cb_next; -+ -+ spin_lock(&skb_cb_store_lock); -+ -+ if (atomic_dec_and_test(&next->refcnt)) { -+ kmem_cache_free(skbuff_cb_store_cache, next); -+ } -+ -+ spin_unlock(&skb_cb_store_lock); -+ -+ return 0; -+} -+EXPORT_SYMBOL(skb_restore_cb); -+ -+static void skb_copy_stored_cb(struct sk_buff *new, const struct sk_buff *__old) -+{ -+ struct skb_cb_table *next; -+ struct sk_buff *old; -+ -+ if (!__old->cb_next) { -+ new->cb_next = NULL; -+ return; -+ } -+ -+ spin_lock(&skb_cb_store_lock); -+ -+ old = (struct sk_buff *)__old; -+ -+ next = old->cb_next; -+ atomic_inc(&next->refcnt); -+ new->cb_next = next; -+ -+ spin_unlock(&skb_cb_store_lock); -+} -+#endif - - /* Pipe buffer operations for a socket. */ - static const struct pipe_buf_operations sock_pipe_buf_ops = { -@@ -398,6 +478,26 @@ static void skb_release_head_state(struc - WARN_ON(in_irq()); - skb->destructor(skb); - } -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ /* This should not happen. When it does, avoid memleak by restoring -+ the chain of cb-backups. */ -+ while(skb->cb_next != NULL) { -+ if (net_ratelimit()) -+ printk(KERN_WARNING "IMQ: kfree_skb: skb->cb_next: " -+ "%08x\n", (unsigned int)skb->cb_next); -+ -+ skb_restore_cb(skb); -+ } -+ /* This should not happen either, nf_queue_entry is nullified in -+ * imq_dev_xmit(). If we have non-NULL nf_queue_entry then we are -+ * leaking entry pointers, maybe memory. We don't know if this is -+ * pointer to already freed memory, or should this be freed. -+ * If this happens we need to add refcounting, etc for nf_queue_entry. -+ */ -+ if (skb->nf_queue_entry && net_ratelimit()) -+ printk(KERN_WARNING -+ "IMQ: kfree_skb: skb->nf_queue_entry != NULL"); -+#endif - #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) - nf_conntrack_put(skb->nfct); - nf_conntrack_put_reasm(skb->nfct_reasm); -@@ -538,6 +638,9 @@ static void __copy_skb_header(struct sk_ - new->sp = secpath_get(old->sp); - #endif - memcpy(new->cb, old->cb, sizeof(old->cb)); -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ skb_copy_stored_cb(new, old); -+#endif - new->csum = old->csum; - new->local_df = old->local_df; - new->pkt_type = old->pkt_type; -@@ -2779,6 +2882,13 @@ void __init skb_init(void) - 0, - SLAB_HWCACHE_ALIGN|SLAB_PANIC, - NULL); -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ skbuff_cb_store_cache = kmem_cache_create("skbuff_cb_store_cache", -+ sizeof(struct skb_cb_table), -+ 0, -+ SLAB_HWCACHE_ALIGN|SLAB_PANIC, -+ NULL); -+#endif - } - - /** ---- a/net/netfilter/Kconfig -+++ b/net/netfilter/Kconfig -@@ -396,6 +396,18 @@ config NETFILTER_XT_TARGET_LED - For more information on the LEDs available on your system, see - Documentation/leds-class.txt - -+config NETFILTER_XT_TARGET_IMQ -+ tristate '"IMQ" target support' -+ depends on NETFILTER_XTABLES -+ depends on IP_NF_MANGLE || IP6_NF_MANGLE -+ select IMQ -+ default m if NETFILTER_ADVANCED=n -+ help -+ This option adds a `IMQ' target which is used to specify if and -+ to which imq device packets should get enqueued/dequeued. -+ -+ To compile it as a module, choose M here. If unsure, say N. -+ - config NETFILTER_XT_TARGET_MARK - tristate '"MARK" target support' - default m if NETFILTER_ADVANCED=n ---- a/net/netfilter/Makefile -+++ b/net/netfilter/Makefile -@@ -46,6 +46,7 @@ obj-$(CONFIG_NETFILTER_XT_TARGET_CONNMAR - obj-$(CONFIG_NETFILTER_XT_TARGET_CONNSECMARK) += xt_CONNSECMARK.o - obj-$(CONFIG_NETFILTER_XT_TARGET_DSCP) += xt_DSCP.o - obj-$(CONFIG_NETFILTER_XT_TARGET_HL) += xt_HL.o -+obj-$(CONFIG_NETFILTER_XT_TARGET_IMQ) += xt_IMQ.o - obj-$(CONFIG_NETFILTER_XT_TARGET_LED) += xt_LED.o - obj-$(CONFIG_NETFILTER_XT_TARGET_MARK) += xt_MARK.o - obj-$(CONFIG_NETFILTER_XT_TARGET_NFLOG) += xt_NFLOG.o ---- a/net/netfilter/nf_queue.c -+++ b/net/netfilter/nf_queue.c -@@ -20,6 +20,26 @@ static const struct nf_queue_handler *qu - - static DEFINE_MUTEX(queue_handler_mutex); - -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+static const struct nf_queue_handler *queue_imq_handler; -+ -+void nf_register_queue_imq_handler(const struct nf_queue_handler *qh) -+{ -+ mutex_lock(&queue_handler_mutex); -+ rcu_assign_pointer(queue_imq_handler, qh); -+ mutex_unlock(&queue_handler_mutex); -+} -+EXPORT_SYMBOL(nf_register_queue_imq_handler); -+ -+void nf_unregister_queue_imq_handler(void) -+{ -+ mutex_lock(&queue_handler_mutex); -+ rcu_assign_pointer(queue_imq_handler, NULL); -+ mutex_unlock(&queue_handler_mutex); -+} -+EXPORT_SYMBOL(nf_unregister_queue_imq_handler); -+#endif -+ - /* return EBUSY when somebody else is registered, return EEXIST if the - * same handler is registered, return 0 in case of success. */ - int nf_register_queue_handler(u_int8_t pf, const struct nf_queue_handler *qh) -@@ -80,7 +100,7 @@ void nf_unregister_queue_handlers(const - } - EXPORT_SYMBOL_GPL(nf_unregister_queue_handlers); - --static void nf_queue_entry_release_refs(struct nf_queue_entry *entry) -+void nf_queue_entry_release_refs(struct nf_queue_entry *entry) - { - /* Release those devices we held, or Alexey will kill me. */ - if (entry->indev) -@@ -100,6 +120,7 @@ static void nf_queue_entry_release_refs( - /* Drop reference to owner of hook which queued us. */ - module_put(entry->elem->owner); - } -+EXPORT_SYMBOL_GPL(nf_queue_entry_release_refs); - - /* - * Any packet that leaves via this function must come back -@@ -121,12 +142,26 @@ static int __nf_queue(struct sk_buff *sk - #endif - const struct nf_afinfo *afinfo; - const struct nf_queue_handler *qh; -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ const struct nf_queue_handler *qih = NULL; -+#endif - - /* QUEUE == DROP if noone is waiting, to be safe. */ - rcu_read_lock(); - - qh = rcu_dereference(queue_handler[pf]); -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -+ if (pf == PF_INET || pf == PF_INET6) -+#else -+ if (pf == PF_INET) -+#endif -+ qih = rcu_dereference(queue_imq_handler); -+ -+ if (!qh && !qih) -+#else /* !IMQ */ - if (!qh) -+#endif - goto err_unlock; - - afinfo = nf_get_afinfo(pf); -@@ -145,6 +180,10 @@ static int __nf_queue(struct sk_buff *sk - .indev = indev, - .outdev = outdev, - .okfn = okfn, -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ .next_outfn = qh ? qh->outfn : NULL, -+ .next_queuenum = queuenum, -+#endif - }; - - /* If it's going away, ignore hook. */ -@@ -170,8 +209,19 @@ static int __nf_queue(struct sk_buff *sk - } - #endif - afinfo->saveroute(skb, entry); -+ -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ if (qih) { -+ status = qih->outfn(entry, queuenum); -+ goto imq_skip_queue; -+ } -+#endif -+ - status = qh->outfn(entry, queuenum); - -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+imq_skip_queue: -+#endif - rcu_read_unlock(); - - if (status < 0) { ---- /dev/null -+++ b/net/netfilter/xt_IMQ.c -@@ -0,0 +1,73 @@ -+/* -+ * This target marks packets to be enqueued to an imq device -+ */ -+#include -+#include -+#include -+#include -+#include -+ -+static unsigned int imq_target(struct sk_buff *pskb, -+ const struct xt_target_param *par) -+{ -+ const struct xt_imq_info *mr = par->targinfo; -+ -+ pskb->imq_flags = (mr->todev & IMQ_F_IFMASK) | IMQ_F_ENQUEUE; -+ -+ return XT_CONTINUE; -+} -+ -+static bool imq_checkentry(const struct xt_tgchk_param *par) -+{ -+ struct xt_imq_info *mr = par->targinfo; -+ -+ if (mr->todev > IMQ_MAX_DEVS - 1) { -+ printk(KERN_WARNING -+ "IMQ: invalid device specified, highest is %u\n", -+ IMQ_MAX_DEVS - 1); -+ return 0; -+ } -+ -+ return 1; -+} -+ -+static struct xt_target xt_imq_reg[] __read_mostly = { -+ { -+ .name = "IMQ", -+ .family = AF_INET, -+ .checkentry = imq_checkentry, -+ .target = imq_target, -+ .targetsize = sizeof(struct xt_imq_info), -+ .table = "mangle", -+ .me = THIS_MODULE -+ }, -+ { -+ .name = "IMQ", -+ .family = AF_INET6, -+ .checkentry = imq_checkentry, -+ .target = imq_target, -+ .targetsize = sizeof(struct xt_imq_info), -+ .table = "mangle", -+ .me = THIS_MODULE -+ }, -+}; -+ -+static int __init imq_init(void) -+{ -+ return xt_register_targets(xt_imq_reg, ARRAY_SIZE(xt_imq_reg)); -+} -+ -+static void __exit imq_fini(void) -+{ -+ xt_unregister_targets(xt_imq_reg, ARRAY_SIZE(xt_imq_reg)); -+} -+ -+module_init(imq_init); -+module_exit(imq_fini); -+ -+MODULE_AUTHOR("http://www.linuximq.net"); -+MODULE_DESCRIPTION("Pseudo-driver for the intermediate queue device. See http://www.linuximq.net/ for more information."); -+MODULE_LICENSE("GPL"); -+MODULE_ALIAS("ipt_IMQ"); -+MODULE_ALIAS("ip6t_IMQ"); -+ diff --git a/target/linux/generic-2.6/patches-2.6.33/180-netfilter_depends.patch b/target/linux/generic-2.6/patches-2.6.33/180-netfilter_depends.patch deleted file mode 100644 index fc00d159c3..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/180-netfilter_depends.patch +++ /dev/null @@ -1,18 +0,0 @@ ---- a/net/netfilter/Kconfig -+++ b/net/netfilter/Kconfig -@@ -160,7 +160,6 @@ config NF_CONNTRACK_FTP - - config NF_CONNTRACK_H323 - tristate "H.323 protocol support" -- depends on (IPV6 || IPV6=n) - depends on NETFILTER_ADVANCED - help - H.323 is a VoIP signalling protocol from ITU-T. As one of the most -@@ -505,7 +504,6 @@ config NETFILTER_XT_TARGET_SECMARK - - config NETFILTER_XT_TARGET_TCPMSS - tristate '"TCPMSS" target support' -- depends on (IPV6 || IPV6=n) - default m if NETFILTER_ADVANCED=n - ---help--- - This option adds a `TCPMSS' target, which allows you to alter the diff --git a/target/linux/generic-2.6/patches-2.6.33/190-netfilter_rtsp.patch b/target/linux/generic-2.6/patches-2.6.33/190-netfilter_rtsp.patch deleted file mode 100644 index 29e82084ca..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/190-netfilter_rtsp.patch +++ /dev/null @@ -1,1366 +0,0 @@ ---- /dev/null -+++ b/include/linux/netfilter/nf_conntrack_rtsp.h -@@ -0,0 +1,63 @@ -+/* -+ * RTSP extension for IP connection tracking. -+ * (C) 2003 by Tom Marshall -+ * based on ip_conntrack_irc.h -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+#ifndef _IP_CONNTRACK_RTSP_H -+#define _IP_CONNTRACK_RTSP_H -+ -+//#define IP_NF_RTSP_DEBUG 1 -+#define IP_NF_RTSP_VERSION "0.6.21" -+ -+#ifdef __KERNEL__ -+/* port block types */ -+typedef enum { -+ pb_single, /* client_port=x */ -+ pb_range, /* client_port=x-y */ -+ pb_discon /* client_port=x/y (rtspbis) */ -+} portblock_t; -+ -+/* We record seq number and length of rtsp headers here, all in host order. */ -+ -+/* -+ * This structure is per expected connection. It is a member of struct -+ * ip_conntrack_expect. The TCP SEQ for the conntrack expect is stored -+ * there and we are expected to only store the length of the data which -+ * needs replaced. If a packet contains multiple RTSP messages, we create -+ * one expected connection per message. -+ * -+ * We use these variables to mark the entire header block. This may seem -+ * like overkill, but the nature of RTSP requires it. A header may appear -+ * multiple times in a message. We must treat two Transport headers the -+ * same as one Transport header with two entries. -+ */ -+struct ip_ct_rtsp_expect -+{ -+ u_int32_t len; /* length of header block */ -+ portblock_t pbtype; /* Type of port block that was requested */ -+ u_int16_t loport; /* Port that was requested, low or first */ -+ u_int16_t hiport; /* Port that was requested, high or second */ -+#if 0 -+ uint method; /* RTSP method */ -+ uint cseq; /* CSeq from request */ -+#endif -+}; -+ -+extern unsigned int (*nf_nat_rtsp_hook)(struct sk_buff *skb, -+ enum ip_conntrack_info ctinfo, -+ unsigned int matchoff, unsigned int matchlen, -+ struct ip_ct_rtsp_expect *prtspexp, -+ struct nf_conntrack_expect *exp); -+ -+extern void (*nf_nat_rtsp_hook_expectfn)(struct nf_conn *ct, struct nf_conntrack_expect *exp); -+ -+#define RTSP_PORT 554 -+ -+#endif /* __KERNEL__ */ -+ -+#endif /* _IP_CONNTRACK_RTSP_H */ ---- /dev/null -+++ b/include/linux/netfilter_helpers.h -@@ -0,0 +1,133 @@ -+/* -+ * Helpers for netfiler modules. This file provides implementations for basic -+ * functions such as strncasecmp(), etc. -+ * -+ * gcc will warn for defined but unused functions, so we only include the -+ * functions requested. The following macros are used: -+ * NF_NEED_STRNCASECMP nf_strncasecmp() -+ * NF_NEED_STRTOU16 nf_strtou16() -+ * NF_NEED_STRTOU32 nf_strtou32() -+ */ -+#ifndef _NETFILTER_HELPERS_H -+#define _NETFILTER_HELPERS_H -+ -+/* Only include these functions for kernel code. */ -+#ifdef __KERNEL__ -+ -+#include -+#define iseol(c) ( (c) == '\r' || (c) == '\n' ) -+ -+/* -+ * The standard strncasecmp() -+ */ -+#ifdef NF_NEED_STRNCASECMP -+static int -+nf_strncasecmp(const char* s1, const char* s2, u_int32_t len) -+{ -+ if (s1 == NULL || s2 == NULL) -+ { -+ if (s1 == NULL && s2 == NULL) -+ { -+ return 0; -+ } -+ return (s1 == NULL) ? -1 : 1; -+ } -+ while (len > 0 && tolower(*s1) == tolower(*s2)) -+ { -+ len--; -+ s1++; -+ s2++; -+ } -+ return ( (len == 0) ? 0 : (tolower(*s1) - tolower(*s2)) ); -+} -+#endif /* NF_NEED_STRNCASECMP */ -+ -+/* -+ * Parse a string containing a 16-bit unsigned integer. -+ * Returns the number of chars used, or zero if no number is found. -+ */ -+#ifdef NF_NEED_STRTOU16 -+static int -+nf_strtou16(const char* pbuf, u_int16_t* pval) -+{ -+ int n = 0; -+ -+ *pval = 0; -+ while (isdigit(pbuf[n])) -+ { -+ *pval = (*pval * 10) + (pbuf[n] - '0'); -+ n++; -+ } -+ -+ return n; -+} -+#endif /* NF_NEED_STRTOU16 */ -+ -+/* -+ * Parse a string containing a 32-bit unsigned integer. -+ * Returns the number of chars used, or zero if no number is found. -+ */ -+#ifdef NF_NEED_STRTOU32 -+static int -+nf_strtou32(const char* pbuf, u_int32_t* pval) -+{ -+ int n = 0; -+ -+ *pval = 0; -+ while (pbuf[n] >= '0' && pbuf[n] <= '9') -+ { -+ *pval = (*pval * 10) + (pbuf[n] - '0'); -+ n++; -+ } -+ -+ return n; -+} -+#endif /* NF_NEED_STRTOU32 */ -+ -+/* -+ * Given a buffer and length, advance to the next line and mark the current -+ * line. -+ */ -+#ifdef NF_NEED_NEXTLINE -+static int -+nf_nextline(char* p, uint len, uint* poff, uint* plineoff, uint* plinelen) -+{ -+ uint off = *poff; -+ uint physlen = 0; -+ -+ if (off >= len) -+ { -+ return 0; -+ } -+ -+ while (p[off] != '\n') -+ { -+ if (len-off <= 1) -+ { -+ return 0; -+ } -+ -+ physlen++; -+ off++; -+ } -+ -+ /* if we saw a crlf, physlen needs adjusted */ -+ if (physlen > 0 && p[off] == '\n' && p[off-1] == '\r') -+ { -+ physlen--; -+ } -+ -+ /* advance past the newline */ -+ off++; -+ -+ *plineoff = *poff; -+ *plinelen = physlen; -+ *poff = off; -+ -+ return 1; -+} -+#endif /* NF_NEED_NEXTLINE */ -+ -+#endif /* __KERNEL__ */ -+ -+#endif /* _NETFILTER_HELPERS_H */ ---- /dev/null -+++ b/include/linux/netfilter_mime.h -@@ -0,0 +1,89 @@ -+/* -+ * MIME functions for netfilter modules. This file provides implementations -+ * for basic MIME parsing. MIME headers are used in many protocols, such as -+ * HTTP, RTSP, SIP, etc. -+ * -+ * gcc will warn for defined but unused functions, so we only include the -+ * functions requested. The following macros are used: -+ * NF_NEED_MIME_NEXTLINE nf_mime_nextline() -+ */ -+#ifndef _NETFILTER_MIME_H -+#define _NETFILTER_MIME_H -+ -+/* Only include these functions for kernel code. */ -+#ifdef __KERNEL__ -+ -+#include -+ -+/* -+ * Given a buffer and length, advance to the next line and mark the current -+ * line. If the current line is empty, *plinelen will be set to zero. If -+ * not, it will be set to the actual line length (including CRLF). -+ * -+ * 'line' in this context means logical line (includes LWS continuations). -+ * Returns 1 on success, 0 on failure. -+ */ -+#ifdef NF_NEED_MIME_NEXTLINE -+static int -+nf_mime_nextline(char* p, uint len, uint* poff, uint* plineoff, uint* plinelen) -+{ -+ uint off = *poff; -+ uint physlen = 0; -+ int is_first_line = 1; -+ -+ if (off >= len) -+ { -+ return 0; -+ } -+ -+ do -+ { -+ while (p[off] != '\n') -+ { -+ if (len-off <= 1) -+ { -+ return 0; -+ } -+ -+ physlen++; -+ off++; -+ } -+ -+ /* if we saw a crlf, physlen needs adjusted */ -+ if (physlen > 0 && p[off] == '\n' && p[off-1] == '\r') -+ { -+ physlen--; -+ } -+ -+ /* advance past the newline */ -+ off++; -+ -+ /* check for an empty line */ -+ if (physlen == 0) -+ { -+ break; -+ } -+ -+ /* check for colon on the first physical line */ -+ if (is_first_line) -+ { -+ is_first_line = 0; -+ if (memchr(p+(*poff), ':', physlen) == NULL) -+ { -+ return 0; -+ } -+ } -+ } -+ while (p[off] == ' ' || p[off] == '\t'); -+ -+ *plineoff = *poff; -+ *plinelen = (physlen == 0) ? 0 : (off - *poff); -+ *poff = off; -+ -+ return 1; -+} -+#endif /* NF_NEED_MIME_NEXTLINE */ -+ -+#endif /* __KERNEL__ */ -+ -+#endif /* _NETFILTER_MIME_H */ ---- a/net/ipv4/netfilter/Makefile -+++ b/net/ipv4/netfilter/Makefile -@@ -26,6 +26,7 @@ obj-$(CONFIG_NF_NAT_AMANDA) += nf_nat_am - obj-$(CONFIG_NF_NAT_FTP) += nf_nat_ftp.o - obj-$(CONFIG_NF_NAT_H323) += nf_nat_h323.o - obj-$(CONFIG_NF_NAT_IRC) += nf_nat_irc.o -+obj-$(CONFIG_NF_NAT_RTSP) += nf_nat_rtsp.o - obj-$(CONFIG_NF_NAT_PPTP) += nf_nat_pptp.o - obj-$(CONFIG_NF_NAT_SIP) += nf_nat_sip.o - obj-$(CONFIG_NF_NAT_SNMP_BASIC) += nf_nat_snmp_basic.o ---- a/net/netfilter/Kconfig -+++ b/net/netfilter/Kconfig -@@ -267,6 +267,16 @@ config NF_CONNTRACK_TFTP - - To compile it as a module, choose M here. If unsure, say N. - -+config NF_CONNTRACK_RTSP -+ tristate "RTSP protocol support" -+ depends on NF_CONNTRACK -+ help -+ Support the RTSP protocol. This allows UDP transports to be setup -+ properly, including RTP and RDT. -+ -+ If you want to compile it as a module, say 'M' here and read -+ Documentation/modules.txt. If unsure, say 'Y'. -+ - config NF_CT_NETLINK - tristate 'Connection tracking netlink interface' - select NETFILTER_NETLINK ---- a/net/netfilter/Makefile -+++ b/net/netfilter/Makefile -@@ -33,6 +33,7 @@ obj-$(CONFIG_NF_CONNTRACK_PPTP) += nf_co - obj-$(CONFIG_NF_CONNTRACK_SANE) += nf_conntrack_sane.o - obj-$(CONFIG_NF_CONNTRACK_SIP) += nf_conntrack_sip.o - obj-$(CONFIG_NF_CONNTRACK_TFTP) += nf_conntrack_tftp.o -+obj-$(CONFIG_NF_CONNTRACK_RTSP) += nf_conntrack_rtsp.o - - # transparent proxy support - obj-$(CONFIG_NETFILTER_TPROXY) += nf_tproxy_core.o ---- a/net/ipv4/netfilter/Kconfig -+++ b/net/ipv4/netfilter/Kconfig -@@ -257,6 +257,11 @@ config NF_NAT_IRC - depends on NF_CONNTRACK && NF_NAT - default NF_NAT && NF_CONNTRACK_IRC - -+config NF_NAT_RTSP -+ tristate -+ depends on IP_NF_IPTABLES && NF_CONNTRACK && NF_NAT -+ default NF_NAT && NF_CONNTRACK_RTSP -+ - config NF_NAT_TFTP - tristate - depends on NF_CONNTRACK && NF_NAT ---- /dev/null -+++ b/net/netfilter/nf_conntrack_rtsp.c -@@ -0,0 +1,517 @@ -+/* -+ * RTSP extension for IP connection tracking -+ * (C) 2003 by Tom Marshall -+ * based on ip_conntrack_irc.c -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ * -+ * Module load syntax: -+ * insmod nf_conntrack_rtsp.o ports=port1,port2,...port -+ * max_outstanding=n setup_timeout=secs -+ * -+ * If no ports are specified, the default will be port 554. -+ * -+ * With max_outstanding you can define the maximum number of not yet -+ * answered SETUP requests per RTSP session (default 8). -+ * With setup_timeout you can specify how long the system waits for -+ * an expected data channel (default 300 seconds). -+ * -+ * 2005-02-13: Harald Welte -+ * - port to 2.6 -+ * - update to recent post-2.6.11 api changes -+ * 2006-09-14: Steven Van Acker -+ * - removed calls to NAT code from conntrack helper: NAT no longer needed to use rtsp-conntrack -+ * 2007-04-18: Michael Guntsche -+ * - Port to new NF API -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+ -+#include -+#include -+#include -+#include -+ -+#define NF_NEED_STRNCASECMP -+#define NF_NEED_STRTOU16 -+#define NF_NEED_STRTOU32 -+#define NF_NEED_NEXTLINE -+#include -+#define NF_NEED_MIME_NEXTLINE -+#include -+ -+#include -+#define MAX_SIMUL_SETUP 8 /* XXX: use max_outstanding */ -+#define INFOP(fmt, args...) printk(KERN_INFO "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) -+#if 0 -+#define DEBUGP(fmt, args...) printk(KERN_DEBUG "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) -+#else -+#define DEBUGP(fmt, args...) -+#endif -+ -+#define MAX_PORTS 8 -+static int ports[MAX_PORTS]; -+static int num_ports = 0; -+static int max_outstanding = 8; -+static unsigned int setup_timeout = 300; -+ -+MODULE_AUTHOR("Tom Marshall "); -+MODULE_DESCRIPTION("RTSP connection tracking module"); -+MODULE_LICENSE("GPL"); -+module_param_array(ports, int, &num_ports, 0400); -+MODULE_PARM_DESC(ports, "port numbers of RTSP servers"); -+module_param(max_outstanding, int, 0400); -+MODULE_PARM_DESC(max_outstanding, "max number of outstanding SETUP requests per RTSP session"); -+module_param(setup_timeout, int, 0400); -+MODULE_PARM_DESC(setup_timeout, "timeout on for unestablished data channels"); -+ -+static char *rtsp_buffer; -+static DEFINE_SPINLOCK(rtsp_buffer_lock); -+ -+unsigned int (*nf_nat_rtsp_hook)(struct sk_buff *skb, -+ enum ip_conntrack_info ctinfo, -+ unsigned int matchoff, unsigned int matchlen,struct ip_ct_rtsp_expect* prtspexp, -+ struct nf_conntrack_expect *exp); -+void (*nf_nat_rtsp_hook_expectfn)(struct nf_conn *ct, struct nf_conntrack_expect *exp); -+ -+EXPORT_SYMBOL_GPL(nf_nat_rtsp_hook); -+ -+/* -+ * Max mappings we will allow for one RTSP connection (for RTP, the number -+ * of allocated ports is twice this value). Note that SMIL burns a lot of -+ * ports so keep this reasonably high. If this is too low, you will see a -+ * lot of "no free client map entries" messages. -+ */ -+#define MAX_PORT_MAPS 16 -+ -+/*** default port list was here in the masq code: 554, 3030, 4040 ***/ -+ -+#define SKIP_WSPACE(ptr,len,off) while(off < len && isspace(*(ptr+off))) { off++; } -+ -+/* -+ * Parse an RTSP packet. -+ * -+ * Returns zero if parsing failed. -+ * -+ * Parameters: -+ * IN ptcp tcp data pointer -+ * IN tcplen tcp data len -+ * IN/OUT ptcpoff points to current tcp offset -+ * OUT phdrsoff set to offset of rtsp headers -+ * OUT phdrslen set to length of rtsp headers -+ * OUT pcseqoff set to offset of CSeq header -+ * OUT pcseqlen set to length of CSeq header -+ */ -+static int -+rtsp_parse_message(char* ptcp, uint tcplen, uint* ptcpoff, -+ uint* phdrsoff, uint* phdrslen, -+ uint* pcseqoff, uint* pcseqlen, -+ uint* transoff, uint* translen) -+{ -+ uint entitylen = 0; -+ uint lineoff; -+ uint linelen; -+ -+ if (!nf_nextline(ptcp, tcplen, ptcpoff, &lineoff, &linelen)) -+ return 0; -+ -+ *phdrsoff = *ptcpoff; -+ while (nf_mime_nextline(ptcp, tcplen, ptcpoff, &lineoff, &linelen)) { -+ if (linelen == 0) { -+ if (entitylen > 0) -+ *ptcpoff += min(entitylen, tcplen - *ptcpoff); -+ break; -+ } -+ if (lineoff+linelen > tcplen) { -+ INFOP("!! overrun !!\n"); -+ break; -+ } -+ -+ if (nf_strncasecmp(ptcp+lineoff, "CSeq:", 5) == 0) { -+ *pcseqoff = lineoff; -+ *pcseqlen = linelen; -+ } -+ -+ if (nf_strncasecmp(ptcp+lineoff, "Transport:", 10) == 0) { -+ *transoff = lineoff; -+ *translen = linelen; -+ } -+ -+ if (nf_strncasecmp(ptcp+lineoff, "Content-Length:", 15) == 0) { -+ uint off = lineoff+15; -+ SKIP_WSPACE(ptcp+lineoff, linelen, off); -+ nf_strtou32(ptcp+off, &entitylen); -+ } -+ } -+ *phdrslen = (*ptcpoff) - (*phdrsoff); -+ -+ return 1; -+} -+ -+/* -+ * Find lo/hi client ports (if any) in transport header -+ * In: -+ * ptcp, tcplen = packet -+ * tranoff, tranlen = buffer to search -+ * -+ * Out: -+ * pport_lo, pport_hi = lo/hi ports (host endian) -+ * -+ * Returns nonzero if any client ports found -+ * -+ * Note: it is valid (and expected) for the client to request multiple -+ * transports, so we need to parse the entire line. -+ */ -+static int -+rtsp_parse_transport(char* ptran, uint tranlen, -+ struct ip_ct_rtsp_expect* prtspexp) -+{ -+ int rc = 0; -+ uint off = 0; -+ -+ if (tranlen < 10 || !iseol(ptran[tranlen-1]) || -+ nf_strncasecmp(ptran, "Transport:", 10) != 0) { -+ INFOP("sanity check failed\n"); -+ return 0; -+ } -+ -+ DEBUGP("tran='%.*s'\n", (int)tranlen, ptran); -+ off += 10; -+ SKIP_WSPACE(ptran, tranlen, off); -+ -+ /* Transport: tran;field;field=val,tran;field;field=val,... */ -+ while (off < tranlen) { -+ const char* pparamend; -+ uint nextparamoff; -+ -+ pparamend = memchr(ptran+off, ',', tranlen-off); -+ pparamend = (pparamend == NULL) ? ptran+tranlen : pparamend+1; -+ nextparamoff = pparamend-ptran; -+ -+ while (off < nextparamoff) { -+ const char* pfieldend; -+ uint nextfieldoff; -+ -+ pfieldend = memchr(ptran+off, ';', nextparamoff-off); -+ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; -+ -+ if (strncmp(ptran+off, "client_port=", 12) == 0) { -+ u_int16_t port; -+ uint numlen; -+ -+ off += 12; -+ numlen = nf_strtou16(ptran+off, &port); -+ off += numlen; -+ if (prtspexp->loport != 0 && prtspexp->loport != port) -+ DEBUGP("multiple ports found, port %hu ignored\n", port); -+ else { -+ DEBUGP("lo port found : %hu\n", port); -+ prtspexp->loport = prtspexp->hiport = port; -+ if (ptran[off] == '-') { -+ off++; -+ numlen = nf_strtou16(ptran+off, &port); -+ off += numlen; -+ prtspexp->pbtype = pb_range; -+ prtspexp->hiport = port; -+ -+ // If we have a range, assume rtp: -+ // loport must be even, hiport must be loport+1 -+ if ((prtspexp->loport & 0x0001) != 0 || -+ prtspexp->hiport != prtspexp->loport+1) { -+ DEBUGP("incorrect range: %hu-%hu, correcting\n", -+ prtspexp->loport, prtspexp->hiport); -+ prtspexp->loport &= 0xfffe; -+ prtspexp->hiport = prtspexp->loport+1; -+ } -+ } else if (ptran[off] == '/') { -+ off++; -+ numlen = nf_strtou16(ptran+off, &port); -+ off += numlen; -+ prtspexp->pbtype = pb_discon; -+ prtspexp->hiport = port; -+ } -+ rc = 1; -+ } -+ } -+ -+ /* -+ * Note we don't look for the destination parameter here. -+ * If we are using NAT, the NAT module will handle it. If not, -+ * and the client is sending packets elsewhere, the expectation -+ * will quietly time out. -+ */ -+ -+ off = nextfieldoff; -+ } -+ -+ off = nextparamoff; -+ } -+ -+ return rc; -+} -+ -+void expected(struct nf_conn *ct, struct nf_conntrack_expect *exp) -+{ -+ if(nf_nat_rtsp_hook_expectfn) { -+ nf_nat_rtsp_hook_expectfn(ct,exp); -+ } -+} -+ -+/*** conntrack functions ***/ -+ -+/* outbound packet: client->server */ -+ -+static inline int -+help_out(struct sk_buff *skb, unsigned char *rb_ptr, unsigned int datalen, -+ struct nf_conn *ct, enum ip_conntrack_info ctinfo) -+{ -+ struct ip_ct_rtsp_expect expinfo; -+ -+ int dir = CTINFO2DIR(ctinfo); /* = IP_CT_DIR_ORIGINAL */ -+ //struct tcphdr* tcph = (void*)iph + iph->ihl * 4; -+ //uint tcplen = pktlen - iph->ihl * 4; -+ char* pdata = rb_ptr; -+ //uint datalen = tcplen - tcph->doff * 4; -+ uint dataoff = 0; -+ int ret = NF_ACCEPT; -+ -+ struct nf_conntrack_expect *exp; -+ -+ __be16 be_loport; -+ -+ memset(&expinfo, 0, sizeof(expinfo)); -+ -+ while (dataoff < datalen) { -+ uint cmdoff = dataoff; -+ uint hdrsoff = 0; -+ uint hdrslen = 0; -+ uint cseqoff = 0; -+ uint cseqlen = 0; -+ uint transoff = 0; -+ uint translen = 0; -+ uint off; -+ -+ if (!rtsp_parse_message(pdata, datalen, &dataoff, -+ &hdrsoff, &hdrslen, -+ &cseqoff, &cseqlen, -+ &transoff, &translen)) -+ break; /* not a valid message */ -+ -+ if (strncmp(pdata+cmdoff, "SETUP ", 6) != 0) -+ continue; /* not a SETUP message */ -+ DEBUGP("found a setup message\n"); -+ -+ off = 0; -+ if(translen) { -+ rtsp_parse_transport(pdata+transoff, translen, &expinfo); -+ } -+ -+ if (expinfo.loport == 0) { -+ DEBUGP("no udp transports found\n"); -+ continue; /* no udp transports found */ -+ } -+ -+ DEBUGP("udp transport found, ports=(%d,%hu,%hu)\n", -+ (int)expinfo.pbtype, expinfo.loport, expinfo.hiport); -+ -+ exp = nf_ct_expect_alloc(ct); -+ if (!exp) { -+ ret = NF_DROP; -+ goto out; -+ } -+ -+ be_loport = htons(expinfo.loport); -+ -+ nf_ct_expect_init(exp, NF_CT_EXPECT_CLASS_DEFAULT, -+ ct->tuplehash[!dir].tuple.src.l3num, -+ &ct->tuplehash[!dir].tuple.src.u3, &ct->tuplehash[!dir].tuple.dst.u3, -+ IPPROTO_UDP, NULL, &be_loport); -+ -+ exp->master = ct; -+ -+ exp->expectfn = expected; -+ exp->flags = 0; -+ -+ if (expinfo.pbtype == pb_range) { -+ DEBUGP("Changing expectation mask to handle multiple ports\n"); -+ exp->mask.src.u.udp.port = 0xfffe; -+ } -+ -+ DEBUGP("expect_related %u.%u.%u.%u:%u-%u.%u.%u.%u:%u\n", -+ NIPQUAD(exp->tuple.src.u3.ip), -+ ntohs(exp->tuple.src.u.udp.port), -+ NIPQUAD(exp->tuple.dst.u3.ip), -+ ntohs(exp->tuple.dst.u.udp.port)); -+ -+ if (nf_nat_rtsp_hook) -+ /* pass the request off to the nat helper */ -+ ret = nf_nat_rtsp_hook(skb, ctinfo, hdrsoff, hdrslen, &expinfo, exp); -+ else if (nf_ct_expect_related(exp) != 0) { -+ INFOP("nf_ct_expect_related failed\n"); -+ ret = NF_DROP; -+ } -+ nf_ct_expect_put(exp); -+ goto out; -+ } -+out: -+ -+ return ret; -+} -+ -+ -+static inline int -+help_in(struct sk_buff *skb, size_t pktlen, -+ struct nf_conn* ct, enum ip_conntrack_info ctinfo) -+{ -+ return NF_ACCEPT; -+} -+ -+static int help(struct sk_buff *skb, unsigned int protoff, -+ struct nf_conn *ct, enum ip_conntrack_info ctinfo) -+{ -+ struct tcphdr _tcph, *th; -+ unsigned int dataoff, datalen; -+ char *rb_ptr; -+ int ret = NF_DROP; -+ -+ /* Until there's been traffic both ways, don't look in packets. */ -+ if (ctinfo != IP_CT_ESTABLISHED && -+ ctinfo != IP_CT_ESTABLISHED + IP_CT_IS_REPLY) { -+ DEBUGP("conntrackinfo = %u\n", ctinfo); -+ return NF_ACCEPT; -+ } -+ -+ /* Not whole TCP header? */ -+ th = skb_header_pointer(skb, protoff, sizeof(_tcph), &_tcph); -+ -+ if (!th) -+ return NF_ACCEPT; -+ -+ /* No data ? */ -+ dataoff = protoff + th->doff*4; -+ datalen = skb->len - dataoff; -+ if (dataoff >= skb->len) -+ return NF_ACCEPT; -+ -+ spin_lock_bh(&rtsp_buffer_lock); -+ rb_ptr = skb_header_pointer(skb, dataoff, -+ skb->len - dataoff, rtsp_buffer); -+ BUG_ON(rb_ptr == NULL); -+ -+#if 0 -+ /* Checksum invalid? Ignore. */ -+ /* FIXME: Source route IP option packets --RR */ -+ if (tcp_v4_check(tcph, tcplen, iph->saddr, iph->daddr, -+ csum_partial((char*)tcph, tcplen, 0))) -+ { -+ DEBUGP("bad csum: %p %u %u.%u.%u.%u %u.%u.%u.%u\n", -+ tcph, tcplen, NIPQUAD(iph->saddr), NIPQUAD(iph->daddr)); -+ return NF_ACCEPT; -+ } -+#endif -+ -+ switch (CTINFO2DIR(ctinfo)) { -+ case IP_CT_DIR_ORIGINAL: -+ ret = help_out(skb, rb_ptr, datalen, ct, ctinfo); -+ break; -+ case IP_CT_DIR_REPLY: -+ DEBUGP("IP_CT_DIR_REPLY\n"); -+ /* inbound packet: server->client */ -+ ret = NF_ACCEPT; -+ break; -+ } -+ -+ spin_unlock_bh(&rtsp_buffer_lock); -+ -+ return ret; -+} -+ -+static struct nf_conntrack_helper rtsp_helpers[MAX_PORTS]; -+static char rtsp_names[MAX_PORTS][10]; -+static struct nf_conntrack_expect_policy rtsp_expect_policy; -+ -+/* This function is intentionally _NOT_ defined as __exit */ -+static void -+fini(void) -+{ -+ int i; -+ for (i = 0; i < num_ports; i++) { -+ DEBUGP("unregistering port %d\n", ports[i]); -+ nf_conntrack_helper_unregister(&rtsp_helpers[i]); -+ } -+ kfree(rtsp_buffer); -+} -+ -+static int __init -+init(void) -+{ -+ int i, ret; -+ struct nf_conntrack_helper *hlpr; -+ char *tmpname; -+ -+ printk("nf_conntrack_rtsp v" IP_NF_RTSP_VERSION " loading\n"); -+ -+ if (max_outstanding < 1) { -+ printk("nf_conntrack_rtsp: max_outstanding must be a positive integer\n"); -+ return -EBUSY; -+ } -+ if (setup_timeout < 0) { -+ printk("nf_conntrack_rtsp: setup_timeout must be a positive integer\n"); -+ return -EBUSY; -+ } -+ -+ rtsp_expect_policy.max_expected = max_outstanding; -+ rtsp_expect_policy.timeout = setup_timeout; -+ -+ rtsp_buffer = kmalloc(65536, GFP_KERNEL); -+ if (!rtsp_buffer) -+ return -ENOMEM; -+ -+ /* If no port given, default to standard rtsp port */ -+ if (ports[0] == 0) { -+ ports[0] = RTSP_PORT; -+ } -+ -+ for (i = 0; (i < MAX_PORTS) && ports[i]; i++) { -+ hlpr = &rtsp_helpers[i]; -+ memset(hlpr, 0, sizeof(struct nf_conntrack_helper)); -+ hlpr->tuple.src.u.tcp.port = htons(ports[i]); -+ hlpr->tuple.dst.protonum = IPPROTO_TCP; -+ hlpr->expect_policy = &rtsp_expect_policy; -+ hlpr->me = THIS_MODULE; -+ hlpr->help = help; -+ -+ tmpname = &rtsp_names[i][0]; -+ if (ports[i] == RTSP_PORT) { -+ sprintf(tmpname, "rtsp"); -+ } else { -+ sprintf(tmpname, "rtsp-%d", i); -+ } -+ hlpr->name = tmpname; -+ -+ DEBUGP("port #%d: %d\n", i, ports[i]); -+ -+ ret = nf_conntrack_helper_register(hlpr); -+ -+ if (ret) { -+ printk("nf_conntrack_rtsp: ERROR registering port %d\n", ports[i]); -+ fini(); -+ return -EBUSY; -+ } -+ num_ports++; -+ } -+ return 0; -+} -+ -+module_init(init); -+module_exit(fini); -+ -+EXPORT_SYMBOL(nf_nat_rtsp_hook_expectfn); -+ ---- /dev/null -+++ b/net/ipv4/netfilter/nf_nat_rtsp.c -@@ -0,0 +1,496 @@ -+/* -+ * RTSP extension for TCP NAT alteration -+ * (C) 2003 by Tom Marshall -+ * based on ip_nat_irc.c -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ * -+ * Module load syntax: -+ * insmod nf_nat_rtsp.o ports=port1,port2,...port -+ * stunaddr=
-+ * destaction=[auto|strip|none] -+ * -+ * If no ports are specified, the default will be port 554 only. -+ * -+ * stunaddr specifies the address used to detect that a client is using STUN. -+ * If this address is seen in the destination parameter, it is assumed that -+ * the client has already punched a UDP hole in the firewall, so we don't -+ * mangle the client_port. If none is specified, it is autodetected. It -+ * only needs to be set if you have multiple levels of NAT. It should be -+ * set to the external address that the STUN clients detect. Note that in -+ * this case, it will not be possible for clients to use UDP with servers -+ * between the NATs. -+ * -+ * If no destaction is specified, auto is used. -+ * destaction=auto: strip destination parameter if it is not stunaddr. -+ * destaction=strip: always strip destination parameter (not recommended). -+ * destaction=none: do not touch destination parameter (not recommended). -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include -+#include -+#define NF_NEED_STRNCASECMP -+#define NF_NEED_STRTOU16 -+#include -+#define NF_NEED_MIME_NEXTLINE -+#include -+ -+#define INFOP(fmt, args...) printk(KERN_INFO "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) -+#if 0 -+#define DEBUGP(fmt, args...) printk(KERN_DEBUG "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) -+#else -+#define DEBUGP(fmt, args...) -+#endif -+ -+#define MAX_PORTS 8 -+#define DSTACT_AUTO 0 -+#define DSTACT_STRIP 1 -+#define DSTACT_NONE 2 -+ -+static char* stunaddr = NULL; -+static char* destaction = NULL; -+ -+static u_int32_t extip = 0; -+static int dstact = 0; -+ -+MODULE_AUTHOR("Tom Marshall "); -+MODULE_DESCRIPTION("RTSP network address translation module"); -+MODULE_LICENSE("GPL"); -+module_param(stunaddr, charp, 0644); -+MODULE_PARM_DESC(stunaddr, "Address for detecting STUN"); -+module_param(destaction, charp, 0644); -+MODULE_PARM_DESC(destaction, "Action for destination parameter (auto/strip/none)"); -+ -+#define SKIP_WSPACE(ptr,len,off) while(off < len && isspace(*(ptr+off))) { off++; } -+ -+/*** helper functions ***/ -+ -+static void -+get_skb_tcpdata(struct sk_buff* skb, char** pptcpdata, uint* ptcpdatalen) -+{ -+ struct iphdr* iph = ip_hdr(skb); -+ struct tcphdr* tcph = (void *)iph + ip_hdrlen(skb); -+ -+ *pptcpdata = (char*)tcph + tcph->doff*4; -+ *ptcpdatalen = ((char*)skb_transport_header(skb) + skb->len) - *pptcpdata; -+} -+ -+/*** nat functions ***/ -+ -+/* -+ * Mangle the "Transport:" header: -+ * - Replace all occurences of "client_port=" -+ * - Handle destination parameter -+ * -+ * In: -+ * ct, ctinfo = conntrack context -+ * skb = packet -+ * tranoff = Transport header offset from TCP data -+ * tranlen = Transport header length (incl. CRLF) -+ * rport_lo = replacement low port (host endian) -+ * rport_hi = replacement high port (host endian) -+ * -+ * Returns packet size difference. -+ * -+ * Assumes that a complete transport header is present, ending with CR or LF -+ */ -+static int -+rtsp_mangle_tran(enum ip_conntrack_info ctinfo, -+ struct nf_conntrack_expect* exp, -+ struct ip_ct_rtsp_expect* prtspexp, -+ struct sk_buff* skb, uint tranoff, uint tranlen) -+{ -+ char* ptcp; -+ uint tcplen; -+ char* ptran; -+ char rbuf1[16]; /* Replacement buffer (one port) */ -+ uint rbuf1len; /* Replacement len (one port) */ -+ char rbufa[16]; /* Replacement buffer (all ports) */ -+ uint rbufalen; /* Replacement len (all ports) */ -+ u_int32_t newip; -+ u_int16_t loport, hiport; -+ uint off = 0; -+ uint diff; /* Number of bytes we removed */ -+ -+ struct nf_conn *ct = exp->master; -+ struct nf_conntrack_tuple *t; -+ -+ char szextaddr[15+1]; -+ uint extaddrlen; -+ int is_stun; -+ -+ get_skb_tcpdata(skb, &ptcp, &tcplen); -+ ptran = ptcp+tranoff; -+ -+ if (tranoff+tranlen > tcplen || tcplen-tranoff < tranlen || -+ tranlen < 10 || !iseol(ptran[tranlen-1]) || -+ nf_strncasecmp(ptran, "Transport:", 10) != 0) -+ { -+ INFOP("sanity check failed\n"); -+ return 0; -+ } -+ off += 10; -+ SKIP_WSPACE(ptcp+tranoff, tranlen, off); -+ -+ newip = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip; -+ t = &exp->tuple; -+ t->dst.u3.ip = newip; -+ -+ extaddrlen = extip ? sprintf(szextaddr, "%u.%u.%u.%u", NIPQUAD(extip)) -+ : sprintf(szextaddr, "%u.%u.%u.%u", NIPQUAD(newip)); -+ DEBUGP("stunaddr=%s (%s)\n", szextaddr, (extip?"forced":"auto")); -+ -+ rbuf1len = rbufalen = 0; -+ switch (prtspexp->pbtype) -+ { -+ case pb_single: -+ for (loport = prtspexp->loport; loport != 0; loport++) /* XXX: improper wrap? */ -+ { -+ t->dst.u.udp.port = htons(loport); -+ if (nf_ct_expect_related(exp) == 0) -+ { -+ DEBUGP("using port %hu\n", loport); -+ break; -+ } -+ } -+ if (loport != 0) -+ { -+ rbuf1len = sprintf(rbuf1, "%hu", loport); -+ rbufalen = sprintf(rbufa, "%hu", loport); -+ } -+ break; -+ case pb_range: -+ for (loport = prtspexp->loport; loport != 0; loport += 2) /* XXX: improper wrap? */ -+ { -+ t->dst.u.udp.port = htons(loport); -+ if (nf_ct_expect_related(exp) == 0) -+ { -+ hiport = loport + ~exp->mask.src.u.udp.port; -+ DEBUGP("using ports %hu-%hu\n", loport, hiport); -+ break; -+ } -+ } -+ if (loport != 0) -+ { -+ rbuf1len = sprintf(rbuf1, "%hu", loport); -+ rbufalen = sprintf(rbufa, "%hu-%hu", loport, loport+1); -+ } -+ break; -+ case pb_discon: -+ for (loport = prtspexp->loport; loport != 0; loport++) /* XXX: improper wrap? */ -+ { -+ t->dst.u.udp.port = htons(loport); -+ if (nf_ct_expect_related(exp) == 0) -+ { -+ DEBUGP("using port %hu (1 of 2)\n", loport); -+ break; -+ } -+ } -+ for (hiport = prtspexp->hiport; hiport != 0; hiport++) /* XXX: improper wrap? */ -+ { -+ t->dst.u.udp.port = htons(hiport); -+ if (nf_ct_expect_related(exp) == 0) -+ { -+ DEBUGP("using port %hu (2 of 2)\n", hiport); -+ break; -+ } -+ } -+ if (loport != 0 && hiport != 0) -+ { -+ rbuf1len = sprintf(rbuf1, "%hu", loport); -+ if (hiport == loport+1) -+ { -+ rbufalen = sprintf(rbufa, "%hu-%hu", loport, hiport); -+ } -+ else -+ { -+ rbufalen = sprintf(rbufa, "%hu/%hu", loport, hiport); -+ } -+ } -+ break; -+ } -+ -+ if (rbuf1len == 0) -+ { -+ return 0; /* cannot get replacement port(s) */ -+ } -+ -+ /* Transport: tran;field;field=val,tran;field;field=val,... */ -+ while (off < tranlen) -+ { -+ uint saveoff; -+ const char* pparamend; -+ uint nextparamoff; -+ -+ pparamend = memchr(ptran+off, ',', tranlen-off); -+ pparamend = (pparamend == NULL) ? ptran+tranlen : pparamend+1; -+ nextparamoff = pparamend-ptcp; -+ -+ /* -+ * We pass over each param twice. On the first pass, we look for a -+ * destination= field. It is handled by the security policy. If it -+ * is present, allowed, and equal to our external address, we assume -+ * that STUN is being used and we leave the client_port= field alone. -+ */ -+ is_stun = 0; -+ saveoff = off; -+ while (off < nextparamoff) -+ { -+ const char* pfieldend; -+ uint nextfieldoff; -+ -+ pfieldend = memchr(ptran+off, ';', nextparamoff-off); -+ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; -+ -+ if (dstact != DSTACT_NONE && strncmp(ptran+off, "destination=", 12) == 0) -+ { -+ if (strncmp(ptran+off+12, szextaddr, extaddrlen) == 0) -+ { -+ is_stun = 1; -+ } -+ if (dstact == DSTACT_STRIP || (dstact == DSTACT_AUTO && !is_stun)) -+ { -+ diff = nextfieldoff-off; -+ if (!nf_nat_mangle_tcp_packet(skb, ct, ctinfo, -+ off, diff, NULL, 0)) -+ { -+ /* mangle failed, all we can do is bail */ -+ nf_ct_unexpect_related(exp); -+ return 0; -+ } -+ get_skb_tcpdata(skb, &ptcp, &tcplen); -+ ptran = ptcp+tranoff; -+ tranlen -= diff; -+ nextparamoff -= diff; -+ nextfieldoff -= diff; -+ } -+ } -+ -+ off = nextfieldoff; -+ } -+ if (is_stun) -+ { -+ continue; -+ } -+ off = saveoff; -+ while (off < nextparamoff) -+ { -+ const char* pfieldend; -+ uint nextfieldoff; -+ -+ pfieldend = memchr(ptran+off, ';', nextparamoff-off); -+ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; -+ -+ if (strncmp(ptran+off, "client_port=", 12) == 0) -+ { -+ u_int16_t port; -+ uint numlen; -+ uint origoff; -+ uint origlen; -+ char* rbuf = rbuf1; -+ uint rbuflen = rbuf1len; -+ -+ off += 12; -+ origoff = (ptran-ptcp)+off; -+ origlen = 0; -+ numlen = nf_strtou16(ptran+off, &port); -+ off += numlen; -+ origlen += numlen; -+ if (port != prtspexp->loport) -+ { -+ DEBUGP("multiple ports found, port %hu ignored\n", port); -+ } -+ else -+ { -+ if (ptran[off] == '-' || ptran[off] == '/') -+ { -+ off++; -+ origlen++; -+ numlen = nf_strtou16(ptran+off, &port); -+ off += numlen; -+ origlen += numlen; -+ rbuf = rbufa; -+ rbuflen = rbufalen; -+ } -+ -+ /* -+ * note we cannot just memcpy() if the sizes are the same. -+ * the mangle function does skb resizing, checks for a -+ * cloned skb, and updates the checksums. -+ * -+ * parameter 4 below is offset from start of tcp data. -+ */ -+ diff = origlen-rbuflen; -+ if (!nf_nat_mangle_tcp_packet(skb, ct, ctinfo, -+ origoff, origlen, rbuf, rbuflen)) -+ { -+ /* mangle failed, all we can do is bail */ -+ nf_ct_unexpect_related(exp); -+ return 0; -+ } -+ get_skb_tcpdata(skb, &ptcp, &tcplen); -+ ptran = ptcp+tranoff; -+ tranlen -= diff; -+ nextparamoff -= diff; -+ nextfieldoff -= diff; -+ } -+ } -+ -+ off = nextfieldoff; -+ } -+ -+ off = nextparamoff; -+ } -+ -+ return 1; -+} -+ -+static uint -+help_out(struct sk_buff *skb, enum ip_conntrack_info ctinfo, -+ unsigned int matchoff, unsigned int matchlen, struct ip_ct_rtsp_expect* prtspexp, -+ struct nf_conntrack_expect* exp) -+{ -+ char* ptcp; -+ uint tcplen; -+ uint hdrsoff; -+ uint hdrslen; -+ uint lineoff; -+ uint linelen; -+ uint off; -+ -+ //struct iphdr* iph = (struct iphdr*)skb->nh.iph; -+ //struct tcphdr* tcph = (struct tcphdr*)((void*)iph + iph->ihl*4); -+ -+ get_skb_tcpdata(skb, &ptcp, &tcplen); -+ hdrsoff = matchoff;//exp->seq - ntohl(tcph->seq); -+ hdrslen = matchlen; -+ off = hdrsoff; -+ DEBUGP("NAT rtsp help_out\n"); -+ -+ while (nf_mime_nextline(ptcp, hdrsoff+hdrslen, &off, &lineoff, &linelen)) -+ { -+ if (linelen == 0) -+ { -+ break; -+ } -+ if (off > hdrsoff+hdrslen) -+ { -+ INFOP("!! overrun !!"); -+ break; -+ } -+ DEBUGP("hdr: len=%u, %.*s", linelen, (int)linelen, ptcp+lineoff); -+ -+ if (nf_strncasecmp(ptcp+lineoff, "Transport:", 10) == 0) -+ { -+ uint oldtcplen = tcplen; -+ DEBUGP("hdr: Transport\n"); -+ if (!rtsp_mangle_tran(ctinfo, exp, prtspexp, skb, lineoff, linelen)) -+ { -+ DEBUGP("hdr: Transport mangle failed"); -+ break; -+ } -+ get_skb_tcpdata(skb, &ptcp, &tcplen); -+ hdrslen -= (oldtcplen-tcplen); -+ off -= (oldtcplen-tcplen); -+ lineoff -= (oldtcplen-tcplen); -+ linelen -= (oldtcplen-tcplen); -+ DEBUGP("rep: len=%u, %.*s", linelen, (int)linelen, ptcp+lineoff); -+ } -+ } -+ -+ return NF_ACCEPT; -+} -+ -+static unsigned int -+help(struct sk_buff *skb, enum ip_conntrack_info ctinfo, -+ unsigned int matchoff, unsigned int matchlen, struct ip_ct_rtsp_expect* prtspexp, -+ struct nf_conntrack_expect* exp) -+{ -+ int dir = CTINFO2DIR(ctinfo); -+ int rc = NF_ACCEPT; -+ -+ switch (dir) -+ { -+ case IP_CT_DIR_ORIGINAL: -+ rc = help_out(skb, ctinfo, matchoff, matchlen, prtspexp, exp); -+ break; -+ case IP_CT_DIR_REPLY: -+ DEBUGP("unmangle ! %u\n", ctinfo); -+ /* XXX: unmangle */ -+ rc = NF_ACCEPT; -+ break; -+ } -+ //UNLOCK_BH(&ip_rtsp_lock); -+ -+ return rc; -+} -+ -+static void expected(struct nf_conn* ct, struct nf_conntrack_expect *exp) -+{ -+ struct nf_nat_multi_range_compat mr; -+ u_int32_t newdstip, newsrcip, newip; -+ -+ struct nf_conn *master = ct->master; -+ -+ newdstip = master->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; -+ newsrcip = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; -+ //FIXME (how to port that ?) -+ //code from 2.4 : newip = (HOOK2MANIP(hooknum) == IP_NAT_MANIP_SRC) ? newsrcip : newdstip; -+ newip = newdstip; -+ -+ DEBUGP("newsrcip=%u.%u.%u.%u, newdstip=%u.%u.%u.%u, newip=%u.%u.%u.%u\n", -+ NIPQUAD(newsrcip), NIPQUAD(newdstip), NIPQUAD(newip)); -+ -+ mr.rangesize = 1; -+ // We don't want to manip the per-protocol, just the IPs. -+ mr.range[0].flags = IP_NAT_RANGE_MAP_IPS; -+ mr.range[0].min_ip = mr.range[0].max_ip = newip; -+ -+ nf_nat_setup_info(ct, &mr.range[0], IP_NAT_MANIP_DST); -+} -+ -+ -+static void __exit fini(void) -+{ -+ nf_nat_rtsp_hook = NULL; -+ nf_nat_rtsp_hook_expectfn = NULL; -+ synchronize_net(); -+} -+ -+static int __init init(void) -+{ -+ printk("nf_nat_rtsp v" IP_NF_RTSP_VERSION " loading\n"); -+ -+ BUG_ON(nf_nat_rtsp_hook); -+ nf_nat_rtsp_hook = help; -+ nf_nat_rtsp_hook_expectfn = &expected; -+ -+ if (stunaddr != NULL) -+ extip = in_aton(stunaddr); -+ -+ if (destaction != NULL) { -+ if (strcmp(destaction, "auto") == 0) -+ dstact = DSTACT_AUTO; -+ -+ if (strcmp(destaction, "strip") == 0) -+ dstact = DSTACT_STRIP; -+ -+ if (strcmp(destaction, "none") == 0) -+ dstact = DSTACT_NONE; -+ } -+ -+ return 0; -+} -+ -+module_init(init); -+module_exit(fini); diff --git a/target/linux/generic-2.6/patches-2.6.33/200-sched_esfq.patch b/target/linux/generic-2.6/patches-2.6.33/200-sched_esfq.patch deleted file mode 100644 index 1d513580b3..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/200-sched_esfq.patch +++ /dev/null @@ -1,795 +0,0 @@ ---- a/include/linux/pkt_sched.h -+++ b/include/linux/pkt_sched.h -@@ -173,8 +173,37 @@ struct tc_sfq_xstats { - * - * The only reason for this is efficiency, it is possible - * to change these parameters in compile time. -+ * -+ * If you need to play with these values, use esfq instead. - */ - -+/* ESFQ section */ -+ -+enum -+{ -+ /* traditional */ -+ TCA_SFQ_HASH_CLASSIC, -+ TCA_SFQ_HASH_DST, -+ TCA_SFQ_HASH_SRC, -+ TCA_SFQ_HASH_FWMARK, -+ /* conntrack */ -+ TCA_SFQ_HASH_CTORIGDST, -+ TCA_SFQ_HASH_CTORIGSRC, -+ TCA_SFQ_HASH_CTREPLDST, -+ TCA_SFQ_HASH_CTREPLSRC, -+ TCA_SFQ_HASH_CTNATCHG, -+}; -+ -+struct tc_esfq_qopt -+{ -+ unsigned quantum; /* Bytes per round allocated to flow */ -+ int perturb_period; /* Period of hash perturbation */ -+ __u32 limit; /* Maximal packets in queue */ -+ unsigned divisor; /* Hash divisor */ -+ unsigned flows; /* Maximal number of flows */ -+ unsigned hash_kind; /* Hash function to use for flow identification */ -+}; -+ - /* RED section */ - - enum { ---- a/net/sched/Kconfig -+++ b/net/sched/Kconfig -@@ -137,6 +137,37 @@ config NET_SCH_SFQ - To compile this code as a module, choose M here: the - module will be called sch_sfq. - -+config NET_SCH_ESFQ -+ tristate "Enhanced Stochastic Fairness Queueing (ESFQ)" -+ ---help--- -+ Say Y here if you want to use the Enhanced Stochastic Fairness -+ Queueing (ESFQ) packet scheduling algorithm for some of your network -+ devices or as a leaf discipline for a classful qdisc such as HTB or -+ CBQ (see the top of for details and -+ references to the SFQ algorithm). -+ -+ This is an enchanced SFQ version which allows you to control some -+ hardcoded values in the SFQ scheduler. -+ -+ ESFQ also adds control of the hash function used to identify packet -+ flows. The original SFQ discipline hashes by connection; ESFQ add -+ several other hashing methods, such as by src IP or by dst IP, which -+ can be more fair to users in some networking situations. -+ -+ To compile this code as a module, choose M here: the -+ module will be called sch_esfq. -+ -+config NET_SCH_ESFQ_NFCT -+ bool "Connection Tracking Hash Types" -+ depends on NET_SCH_ESFQ && NF_CONNTRACK -+ ---help--- -+ Say Y here to enable support for hashing based on netfilter connection -+ tracking information. This is useful for a router that is also using -+ NAT to connect privately-addressed hosts to the Internet. If you want -+ to provide fair distribution of upstream bandwidth, ESFQ must use -+ connection tracking information, since all outgoing packets will share -+ the same source address. -+ - config NET_SCH_TEQL - tristate "True Link Equalizer (TEQL)" - ---help--- ---- a/net/sched/Makefile -+++ b/net/sched/Makefile -@@ -24,6 +24,7 @@ obj-$(CONFIG_NET_SCH_GRED) += sch_gred.o - obj-$(CONFIG_NET_SCH_INGRESS) += sch_ingress.o - obj-$(CONFIG_NET_SCH_DSMARK) += sch_dsmark.o - obj-$(CONFIG_NET_SCH_SFQ) += sch_sfq.o -+obj-$(CONFIG_NET_SCH_ESFQ) += sch_esfq.o - obj-$(CONFIG_NET_SCH_TBF) += sch_tbf.o - obj-$(CONFIG_NET_SCH_TEQL) += sch_teql.o - obj-$(CONFIG_NET_SCH_PRIO) += sch_prio.o ---- /dev/null -+++ b/net/sched/sch_esfq.c -@@ -0,0 +1,702 @@ -+/* -+ * net/sched/sch_esfq.c Extended Stochastic Fairness Queueing discipline. -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ * -+ * Authors: Alexey Kuznetsov, -+ * -+ * Changes: Alexander Atanasov, -+ * Added dynamic depth,limit,divisor,hash_kind options. -+ * Added dst and src hashes. -+ * -+ * Alexander Clouter, -+ * Ported ESFQ to Linux 2.6. -+ * -+ * Corey Hickey, -+ * Maintenance of the Linux 2.6 port. -+ * Added fwmark hash (thanks to Robert Kurjata). -+ * Added usage of jhash. -+ * Added conntrack support. -+ * Added ctnatchg hash (thanks to Ben Pfountz). -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#ifdef CONFIG_NET_SCH_ESFQ_NFCT -+#include -+#endif -+ -+/* Stochastic Fairness Queuing algorithm. -+ For more comments look at sch_sfq.c. -+ The difference is that you can change limit, depth, -+ hash table size and choose alternate hash types. -+ -+ classic: same as in sch_sfq.c -+ dst: destination IP address -+ src: source IP address -+ fwmark: netfilter mark value -+ ctorigdst: original destination IP address -+ ctorigsrc: original source IP address -+ ctrepldst: reply destination IP address -+ ctreplsrc: reply source IP -+ -+*/ -+ -+#define ESFQ_HEAD 0 -+#define ESFQ_TAIL 1 -+ -+/* This type should contain at least SFQ_DEPTH*2 values */ -+typedef unsigned int esfq_index; -+ -+struct esfq_head -+{ -+ esfq_index next; -+ esfq_index prev; -+}; -+ -+struct esfq_sched_data -+{ -+/* Parameters */ -+ int perturb_period; -+ unsigned quantum; /* Allotment per round: MUST BE >= MTU */ -+ int limit; -+ unsigned depth; -+ unsigned hash_divisor; -+ unsigned hash_kind; -+/* Variables */ -+ struct timer_list perturb_timer; -+ int perturbation; -+ esfq_index tail; /* Index of current slot in round */ -+ esfq_index max_depth; /* Maximal depth */ -+ -+ esfq_index *ht; /* Hash table */ -+ esfq_index *next; /* Active slots link */ -+ short *allot; /* Current allotment per slot */ -+ unsigned short *hash; /* Hash value indexed by slots */ -+ struct sk_buff_head *qs; /* Slot queue */ -+ struct esfq_head *dep; /* Linked list of slots, indexed by depth */ -+}; -+ -+/* This contains the info we will hash. */ -+struct esfq_packet_info -+{ -+ u32 proto; /* protocol or port */ -+ u32 src; /* source from packet header */ -+ u32 dst; /* destination from packet header */ -+ u32 ctorigsrc; /* original source from conntrack */ -+ u32 ctorigdst; /* original destination from conntrack */ -+ u32 ctreplsrc; /* reply source from conntrack */ -+ u32 ctrepldst; /* reply destination from conntrack */ -+ u32 mark; /* netfilter mark (fwmark) */ -+}; -+ -+static __inline__ unsigned esfq_jhash_1word(struct esfq_sched_data *q,u32 a) -+{ -+ return jhash_1word(a, q->perturbation) & (q->hash_divisor-1); -+} -+ -+static __inline__ unsigned esfq_jhash_2words(struct esfq_sched_data *q, u32 a, u32 b) -+{ -+ return jhash_2words(a, b, q->perturbation) & (q->hash_divisor-1); -+} -+ -+static __inline__ unsigned esfq_jhash_3words(struct esfq_sched_data *q, u32 a, u32 b, u32 c) -+{ -+ return jhash_3words(a, b, c, q->perturbation) & (q->hash_divisor-1); -+} -+ -+static unsigned esfq_hash(struct esfq_sched_data *q, struct sk_buff *skb) -+{ -+ struct esfq_packet_info info; -+#ifdef CONFIG_NET_SCH_ESFQ_NFCT -+ enum ip_conntrack_info ctinfo; -+ struct nf_conn *ct = nf_ct_get(skb, &ctinfo); -+#endif -+ -+ switch (skb->protocol) { -+ case __constant_htons(ETH_P_IP): -+ { -+ struct iphdr *iph = ip_hdr(skb); -+ info.dst = iph->daddr; -+ info.src = iph->saddr; -+ if (!(iph->frag_off&htons(IP_MF|IP_OFFSET)) && -+ (iph->protocol == IPPROTO_TCP || -+ iph->protocol == IPPROTO_UDP || -+ iph->protocol == IPPROTO_SCTP || -+ iph->protocol == IPPROTO_DCCP || -+ iph->protocol == IPPROTO_ESP)) -+ info.proto = *(((u32*)iph) + iph->ihl); -+ else -+ info.proto = iph->protocol; -+ break; -+ } -+ case __constant_htons(ETH_P_IPV6): -+ { -+ struct ipv6hdr *iph = ipv6_hdr(skb); -+ /* Hash ipv6 addresses into a u32. This isn't ideal, -+ * but the code is simple. */ -+ info.dst = jhash2(iph->daddr.s6_addr32, 4, q->perturbation); -+ info.src = jhash2(iph->saddr.s6_addr32, 4, q->perturbation); -+ if (iph->nexthdr == IPPROTO_TCP || -+ iph->nexthdr == IPPROTO_UDP || -+ iph->nexthdr == IPPROTO_SCTP || -+ iph->nexthdr == IPPROTO_DCCP || -+ iph->nexthdr == IPPROTO_ESP) -+ info.proto = *(u32*)&iph[1]; -+ else -+ info.proto = iph->nexthdr; -+ break; -+ } -+ default: -+ info.dst = (u32)(unsigned long)skb_dst(skb); -+ info.src = (u32)(unsigned long)skb->sk; -+ info.proto = skb->protocol; -+ } -+ -+ info.mark = skb->mark; -+ -+#ifdef CONFIG_NET_SCH_ESFQ_NFCT -+ /* defaults if there is no conntrack info */ -+ info.ctorigsrc = info.src; -+ info.ctorigdst = info.dst; -+ info.ctreplsrc = info.dst; -+ info.ctrepldst = info.src; -+ /* collect conntrack info */ -+ if (ct && ct != &nf_conntrack_untracked) { -+ if (skb->protocol == __constant_htons(ETH_P_IP)) { -+ info.ctorigsrc = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; -+ info.ctorigdst = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip; -+ info.ctreplsrc = ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip; -+ info.ctrepldst = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip; -+ } -+ else if (skb->protocol == __constant_htons(ETH_P_IPV6)) { -+ /* Again, hash ipv6 addresses into a single u32. */ -+ info.ctorigsrc = jhash2(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip6, 4, q->perturbation); -+ info.ctorigdst = jhash2(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip6, 4, q->perturbation); -+ info.ctreplsrc = jhash2(ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip6, 4, q->perturbation); -+ info.ctrepldst = jhash2(ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip6, 4, q->perturbation); -+ } -+ -+ } -+#endif -+ -+ switch(q->hash_kind) { -+ case TCA_SFQ_HASH_CLASSIC: -+ return esfq_jhash_3words(q, info.dst, info.src, info.proto); -+ case TCA_SFQ_HASH_DST: -+ return esfq_jhash_1word(q, info.dst); -+ case TCA_SFQ_HASH_SRC: -+ return esfq_jhash_1word(q, info.src); -+ case TCA_SFQ_HASH_FWMARK: -+ return esfq_jhash_1word(q, info.mark); -+#ifdef CONFIG_NET_SCH_ESFQ_NFCT -+ case TCA_SFQ_HASH_CTORIGDST: -+ return esfq_jhash_1word(q, info.ctorigdst); -+ case TCA_SFQ_HASH_CTORIGSRC: -+ return esfq_jhash_1word(q, info.ctorigsrc); -+ case TCA_SFQ_HASH_CTREPLDST: -+ return esfq_jhash_1word(q, info.ctrepldst); -+ case TCA_SFQ_HASH_CTREPLSRC: -+ return esfq_jhash_1word(q, info.ctreplsrc); -+ case TCA_SFQ_HASH_CTNATCHG: -+ { -+ if (info.ctorigdst == info.ctreplsrc) -+ return esfq_jhash_1word(q, info.ctorigsrc); -+ return esfq_jhash_1word(q, info.ctreplsrc); -+ } -+#endif -+ default: -+ if (net_ratelimit()) -+ printk(KERN_WARNING "ESFQ: Unknown hash method. Falling back to classic.\n"); -+ } -+ return esfq_jhash_3words(q, info.dst, info.src, info.proto); -+} -+ -+static inline void esfq_link(struct esfq_sched_data *q, esfq_index x) -+{ -+ esfq_index p, n; -+ int d = q->qs[x].qlen + q->depth; -+ -+ p = d; -+ n = q->dep[d].next; -+ q->dep[x].next = n; -+ q->dep[x].prev = p; -+ q->dep[p].next = q->dep[n].prev = x; -+} -+ -+static inline void esfq_dec(struct esfq_sched_data *q, esfq_index x) -+{ -+ esfq_index p, n; -+ -+ n = q->dep[x].next; -+ p = q->dep[x].prev; -+ q->dep[p].next = n; -+ q->dep[n].prev = p; -+ -+ if (n == p && q->max_depth == q->qs[x].qlen + 1) -+ q->max_depth--; -+ -+ esfq_link(q, x); -+} -+ -+static inline void esfq_inc(struct esfq_sched_data *q, esfq_index x) -+{ -+ esfq_index p, n; -+ int d; -+ -+ n = q->dep[x].next; -+ p = q->dep[x].prev; -+ q->dep[p].next = n; -+ q->dep[n].prev = p; -+ d = q->qs[x].qlen; -+ if (q->max_depth < d) -+ q->max_depth = d; -+ -+ esfq_link(q, x); -+} -+ -+static unsigned int esfq_drop(struct Qdisc *sch) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ esfq_index d = q->max_depth; -+ struct sk_buff *skb; -+ unsigned int len; -+ -+ /* Queue is full! Find the longest slot and -+ drop a packet from it */ -+ -+ if (d > 1) { -+ esfq_index x = q->dep[d+q->depth].next; -+ skb = q->qs[x].prev; -+ len = skb->len; -+ __skb_unlink(skb, &q->qs[x]); -+ kfree_skb(skb); -+ esfq_dec(q, x); -+ sch->q.qlen--; -+ sch->qstats.drops++; -+ sch->qstats.backlog -= len; -+ return len; -+ } -+ -+ if (d == 1) { -+ /* It is difficult to believe, but ALL THE SLOTS HAVE LENGTH 1. */ -+ d = q->next[q->tail]; -+ q->next[q->tail] = q->next[d]; -+ q->allot[q->next[d]] += q->quantum; -+ skb = q->qs[d].prev; -+ len = skb->len; -+ __skb_unlink(skb, &q->qs[d]); -+ kfree_skb(skb); -+ esfq_dec(q, d); -+ sch->q.qlen--; -+ q->ht[q->hash[d]] = q->depth; -+ sch->qstats.drops++; -+ sch->qstats.backlog -= len; -+ return len; -+ } -+ -+ return 0; -+} -+ -+static void esfq_q_enqueue(struct sk_buff *skb, struct esfq_sched_data *q, unsigned int end) -+{ -+ unsigned hash = esfq_hash(q, skb); -+ unsigned depth = q->depth; -+ esfq_index x; -+ -+ x = q->ht[hash]; -+ if (x == depth) { -+ q->ht[hash] = x = q->dep[depth].next; -+ q->hash[x] = hash; -+ } -+ -+ if (end == ESFQ_TAIL) -+ __skb_queue_tail(&q->qs[x], skb); -+ else -+ __skb_queue_head(&q->qs[x], skb); -+ -+ esfq_inc(q, x); -+ if (q->qs[x].qlen == 1) { /* The flow is new */ -+ if (q->tail == depth) { /* It is the first flow */ -+ q->tail = x; -+ q->next[x] = x; -+ q->allot[x] = q->quantum; -+ } else { -+ q->next[x] = q->next[q->tail]; -+ q->next[q->tail] = x; -+ q->tail = x; -+ } -+ } -+} -+ -+static int esfq_enqueue(struct sk_buff *skb, struct Qdisc* sch) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ esfq_q_enqueue(skb, q, ESFQ_TAIL); -+ sch->qstats.backlog += skb->len; -+ if (++sch->q.qlen < q->limit-1) { -+ sch->bstats.bytes += skb->len; -+ sch->bstats.packets++; -+ return 0; -+ } -+ -+ sch->qstats.drops++; -+ esfq_drop(sch); -+ return NET_XMIT_CN; -+} -+ -+static struct sk_buff *esfq_peek(struct Qdisc* sch) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ esfq_index a; -+ -+ /* No active slots */ -+ if (q->tail == q->depth) -+ return NULL; -+ -+ a = q->next[q->tail]; -+ return skb_peek(&q->qs[a]); -+} -+ -+static struct sk_buff *esfq_q_dequeue(struct esfq_sched_data *q) -+{ -+ struct sk_buff *skb; -+ unsigned depth = q->depth; -+ esfq_index a, old_a; -+ -+ /* No active slots */ -+ if (q->tail == depth) -+ return NULL; -+ -+ a = old_a = q->next[q->tail]; -+ -+ /* Grab packet */ -+ skb = __skb_dequeue(&q->qs[a]); -+ esfq_dec(q, a); -+ -+ /* Is the slot empty? */ -+ if (q->qs[a].qlen == 0) { -+ q->ht[q->hash[a]] = depth; -+ a = q->next[a]; -+ if (a == old_a) { -+ q->tail = depth; -+ return skb; -+ } -+ q->next[q->tail] = a; -+ q->allot[a] += q->quantum; -+ } else if ((q->allot[a] -= skb->len) <= 0) { -+ q->tail = a; -+ a = q->next[a]; -+ q->allot[a] += q->quantum; -+ } -+ -+ return skb; -+} -+ -+static struct sk_buff *esfq_dequeue(struct Qdisc* sch) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ struct sk_buff *skb; -+ -+ skb = esfq_q_dequeue(q); -+ if (skb == NULL) -+ return NULL; -+ sch->q.qlen--; -+ sch->qstats.backlog -= skb->len; -+ return skb; -+} -+ -+static void esfq_q_destroy(struct esfq_sched_data *q) -+{ -+ del_timer(&q->perturb_timer); -+ if(q->ht) -+ kfree(q->ht); -+ if(q->dep) -+ kfree(q->dep); -+ if(q->next) -+ kfree(q->next); -+ if(q->allot) -+ kfree(q->allot); -+ if(q->hash) -+ kfree(q->hash); -+ if(q->qs) -+ kfree(q->qs); -+} -+ -+static void esfq_destroy(struct Qdisc *sch) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ esfq_q_destroy(q); -+} -+ -+ -+static void esfq_reset(struct Qdisc* sch) -+{ -+ struct sk_buff *skb; -+ -+ while ((skb = esfq_dequeue(sch)) != NULL) -+ kfree_skb(skb); -+} -+ -+static void esfq_perturbation(unsigned long arg) -+{ -+ struct Qdisc *sch = (struct Qdisc*)arg; -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ -+ q->perturbation = net_random()&0x1F; -+ -+ if (q->perturb_period) { -+ q->perturb_timer.expires = jiffies + q->perturb_period; -+ add_timer(&q->perturb_timer); -+ } -+} -+ -+static unsigned int esfq_check_hash(unsigned int kind) -+{ -+ switch (kind) { -+ case TCA_SFQ_HASH_CTORIGDST: -+ case TCA_SFQ_HASH_CTORIGSRC: -+ case TCA_SFQ_HASH_CTREPLDST: -+ case TCA_SFQ_HASH_CTREPLSRC: -+ case TCA_SFQ_HASH_CTNATCHG: -+#ifndef CONFIG_NET_SCH_ESFQ_NFCT -+ { -+ if (net_ratelimit()) -+ printk(KERN_WARNING "ESFQ: Conntrack hash types disabled in kernel config. Falling back to classic.\n"); -+ return TCA_SFQ_HASH_CLASSIC; -+ } -+#endif -+ case TCA_SFQ_HASH_CLASSIC: -+ case TCA_SFQ_HASH_DST: -+ case TCA_SFQ_HASH_SRC: -+ case TCA_SFQ_HASH_FWMARK: -+ return kind; -+ default: -+ { -+ if (net_ratelimit()) -+ printk(KERN_WARNING "ESFQ: Unknown hash type. Falling back to classic.\n"); -+ return TCA_SFQ_HASH_CLASSIC; -+ } -+ } -+} -+ -+static int esfq_q_init(struct esfq_sched_data *q, struct nlattr *opt) -+{ -+ struct tc_esfq_qopt *ctl = nla_data(opt); -+ esfq_index p = ~0U/2; -+ int i; -+ -+ if (opt && opt->nla_len < nla_attr_size(sizeof(*ctl))) -+ return -EINVAL; -+ -+ q->perturbation = 0; -+ q->hash_kind = TCA_SFQ_HASH_CLASSIC; -+ q->max_depth = 0; -+ if (opt == NULL) { -+ q->perturb_period = 0; -+ q->hash_divisor = 1024; -+ q->tail = q->limit = q->depth = 128; -+ -+ } else { -+ struct tc_esfq_qopt *ctl = nla_data(opt); -+ if (ctl->quantum) -+ q->quantum = ctl->quantum; -+ q->perturb_period = ctl->perturb_period*HZ; -+ q->hash_divisor = ctl->divisor ? : 1024; -+ q->tail = q->limit = q->depth = ctl->flows ? : 128; -+ -+ if ( q->depth > p - 1 ) -+ return -EINVAL; -+ -+ if (ctl->limit) -+ q->limit = min_t(u32, ctl->limit, q->depth); -+ -+ if (ctl->hash_kind) { -+ q->hash_kind = esfq_check_hash(ctl->hash_kind); -+ } -+ } -+ -+ q->ht = kmalloc(q->hash_divisor*sizeof(esfq_index), GFP_KERNEL); -+ if (!q->ht) -+ goto err_case; -+ q->dep = kmalloc((1+q->depth*2)*sizeof(struct esfq_head), GFP_KERNEL); -+ if (!q->dep) -+ goto err_case; -+ q->next = kmalloc(q->depth*sizeof(esfq_index), GFP_KERNEL); -+ if (!q->next) -+ goto err_case; -+ q->allot = kmalloc(q->depth*sizeof(short), GFP_KERNEL); -+ if (!q->allot) -+ goto err_case; -+ q->hash = kmalloc(q->depth*sizeof(unsigned short), GFP_KERNEL); -+ if (!q->hash) -+ goto err_case; -+ q->qs = kmalloc(q->depth*sizeof(struct sk_buff_head), GFP_KERNEL); -+ if (!q->qs) -+ goto err_case; -+ -+ for (i=0; i< q->hash_divisor; i++) -+ q->ht[i] = q->depth; -+ for (i=0; idepth; i++) { -+ skb_queue_head_init(&q->qs[i]); -+ q->dep[i+q->depth].next = i+q->depth; -+ q->dep[i+q->depth].prev = i+q->depth; -+ } -+ -+ for (i=0; idepth; i++) -+ esfq_link(q, i); -+ return 0; -+err_case: -+ esfq_q_destroy(q); -+ return -ENOBUFS; -+} -+ -+static int esfq_init(struct Qdisc *sch, struct nlattr *opt) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ int err; -+ -+ q->quantum = psched_mtu(qdisc_dev(sch)); /* default */ -+ if ((err = esfq_q_init(q, opt))) -+ return err; -+ -+ init_timer(&q->perturb_timer); -+ q->perturb_timer.data = (unsigned long)sch; -+ q->perturb_timer.function = esfq_perturbation; -+ if (q->perturb_period) { -+ q->perturb_timer.expires = jiffies + q->perturb_period; -+ add_timer(&q->perturb_timer); -+ } -+ -+ return 0; -+} -+ -+static int esfq_change(struct Qdisc *sch, struct nlattr *opt) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ struct esfq_sched_data new; -+ struct sk_buff *skb; -+ int err; -+ -+ /* set up new queue */ -+ memset(&new, 0, sizeof(struct esfq_sched_data)); -+ new.quantum = psched_mtu(qdisc_dev(sch)); /* default */ -+ if ((err = esfq_q_init(&new, opt))) -+ return err; -+ -+ /* copy all packets from the old queue to the new queue */ -+ sch_tree_lock(sch); -+ while ((skb = esfq_q_dequeue(q)) != NULL) -+ esfq_q_enqueue(skb, &new, ESFQ_TAIL); -+ -+ /* clean up the old queue */ -+ esfq_q_destroy(q); -+ -+ /* copy elements of the new queue into the old queue */ -+ q->perturb_period = new.perturb_period; -+ q->quantum = new.quantum; -+ q->limit = new.limit; -+ q->depth = new.depth; -+ q->hash_divisor = new.hash_divisor; -+ q->hash_kind = new.hash_kind; -+ q->tail = new.tail; -+ q->max_depth = new.max_depth; -+ q->ht = new.ht; -+ q->dep = new.dep; -+ q->next = new.next; -+ q->allot = new.allot; -+ q->hash = new.hash; -+ q->qs = new.qs; -+ -+ /* finish up */ -+ if (q->perturb_period) { -+ q->perturb_timer.expires = jiffies + q->perturb_period; -+ add_timer(&q->perturb_timer); -+ } else { -+ q->perturbation = 0; -+ } -+ sch_tree_unlock(sch); -+ return 0; -+} -+ -+static int esfq_dump(struct Qdisc *sch, struct sk_buff *skb) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ unsigned char *b = skb_tail_pointer(skb); -+ struct tc_esfq_qopt opt; -+ -+ opt.quantum = q->quantum; -+ opt.perturb_period = q->perturb_period/HZ; -+ -+ opt.limit = q->limit; -+ opt.divisor = q->hash_divisor; -+ opt.flows = q->depth; -+ opt.hash_kind = q->hash_kind; -+ -+ NLA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt); -+ -+ return skb->len; -+ -+nla_put_failure: -+ nlmsg_trim(skb, b); -+ return -1; -+} -+ -+static struct Qdisc_ops esfq_qdisc_ops = -+{ -+ .next = NULL, -+ .cl_ops = NULL, -+ .id = "esfq", -+ .priv_size = sizeof(struct esfq_sched_data), -+ .enqueue = esfq_enqueue, -+ .dequeue = esfq_dequeue, -+ .peek = esfq_peek, -+ .drop = esfq_drop, -+ .init = esfq_init, -+ .reset = esfq_reset, -+ .destroy = esfq_destroy, -+ .change = esfq_change, -+ .dump = esfq_dump, -+ .owner = THIS_MODULE, -+}; -+ -+static int __init esfq_module_init(void) -+{ -+ return register_qdisc(&esfq_qdisc_ops); -+} -+static void __exit esfq_module_exit(void) -+{ -+ unregister_qdisc(&esfq_qdisc_ops); -+} -+module_init(esfq_module_init) -+module_exit(esfq_module_exit) -+MODULE_LICENSE("GPL"); diff --git a/target/linux/generic-2.6/patches-2.6.33/201-jhash3.patch b/target/linux/generic-2.6/patches-2.6.33/201-jhash3.patch deleted file mode 100644 index 0218fa19c5..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/201-jhash3.patch +++ /dev/null @@ -1,227 +0,0 @@ ---- a/include/linux/jhash.h -+++ b/include/linux/jhash.h -@@ -3,80 +3,95 @@ - - /* jhash.h: Jenkins hash support. - * -- * Copyright (C) 1996 Bob Jenkins (bob_jenkins@burtleburtle.net) -+ * Copyright (C) 2006. Bob Jenkins (bob_jenkins@burtleburtle.net) - * - * http://burtleburtle.net/bob/hash/ - * - * These are the credits from Bob's sources: - * -- * lookup2.c, by Bob Jenkins, December 1996, Public Domain. -- * hash(), hash2(), hash3, and mix() are externally useful functions. -- * Routines to test the hash are included if SELF_TEST is defined. -- * You can use this free for any purpose. It has no warranty. -+ * lookup3.c, by Bob Jenkins, May 2006, Public Domain. - * -- * Copyright (C) 2003 David S. Miller (davem@redhat.com) -+ * These are functions for producing 32-bit hashes for hash table lookup. -+ * hashword(), hashlittle(), hashlittle2(), hashbig(), mix(), and final() -+ * are externally useful functions. Routines to test the hash are included -+ * if SELF_TEST is defined. You can use this free for any purpose. It's in -+ * the public domain. It has no warranty. -+ * -+ * Copyright (C) 2009 Jozsef Kadlecsik (kadlec@blackhole.kfki.hu) - * - * I've modified Bob's hash to be useful in the Linux kernel, and -- * any bugs present are surely my fault. -DaveM -+ * any bugs present are my fault. Jozsef - */ - --/* NOTE: Arguments are modified. */ --#define __jhash_mix(a, b, c) \ -+#define __rot(x,k) (((x)<<(k)) | ((x)>>(32-(k)))) -+ -+/* __jhash_mix - mix 3 32-bit values reversibly. */ -+#define __jhash_mix(a,b,c) \ -+{ \ -+ a -= c; a ^= __rot(c, 4); c += b; \ -+ b -= a; b ^= __rot(a, 6); a += c; \ -+ c -= b; c ^= __rot(b, 8); b += a; \ -+ a -= c; a ^= __rot(c,16); c += b; \ -+ b -= a; b ^= __rot(a,19); a += c; \ -+ c -= b; c ^= __rot(b, 4); b += a; \ -+} -+ -+/* __jhash_final - final mixing of 3 32-bit values (a,b,c) into c */ -+#define __jhash_final(a,b,c) \ - { \ -- a -= b; a -= c; a ^= (c>>13); \ -- b -= c; b -= a; b ^= (a<<8); \ -- c -= a; c -= b; c ^= (b>>13); \ -- a -= b; a -= c; a ^= (c>>12); \ -- b -= c; b -= a; b ^= (a<<16); \ -- c -= a; c -= b; c ^= (b>>5); \ -- a -= b; a -= c; a ^= (c>>3); \ -- b -= c; b -= a; b ^= (a<<10); \ -- c -= a; c -= b; c ^= (b>>15); \ -+ c ^= b; c -= __rot(b,14); \ -+ a ^= c; a -= __rot(c,11); \ -+ b ^= a; b -= __rot(a,25); \ -+ c ^= b; c -= __rot(b,16); \ -+ a ^= c; a -= __rot(c,4); \ -+ b ^= a; b -= __rot(a,14); \ -+ c ^= b; c -= __rot(b,24); \ - } - --/* The golden ration: an arbitrary value */ --#define JHASH_GOLDEN_RATIO 0x9e3779b9 -+/* An arbitrary initial parameter */ -+#define JHASH_GOLDEN_RATIO 0xdeadbeef - - /* The most generic version, hashes an arbitrary sequence - * of bytes. No alignment or length assumptions are made about -- * the input key. -+ * the input key. The result depends on endianness. - */ - static inline u32 jhash(const void *key, u32 length, u32 initval) - { -- u32 a, b, c, len; -+ u32 a,b,c; - const u8 *k = key; - -- len = length; -- a = b = JHASH_GOLDEN_RATIO; -- c = initval; -- -- while (len >= 12) { -- a += (k[0] +((u32)k[1]<<8) +((u32)k[2]<<16) +((u32)k[3]<<24)); -- b += (k[4] +((u32)k[5]<<8) +((u32)k[6]<<16) +((u32)k[7]<<24)); -- c += (k[8] +((u32)k[9]<<8) +((u32)k[10]<<16)+((u32)k[11]<<24)); -- -- __jhash_mix(a,b,c); -+ /* Set up the internal state */ -+ a = b = c = JHASH_GOLDEN_RATIO + length + initval; - -+ /* all but the last block: affect some 32 bits of (a,b,c) */ -+ while (length > 12) { -+ a += (k[0] + ((u32)k[1]<<8) + ((u32)k[2]<<16) + ((u32)k[3]<<24)); -+ b += (k[4] + ((u32)k[5]<<8) + ((u32)k[6]<<16) + ((u32)k[7]<<24)); -+ c += (k[8] + ((u32)k[9]<<8) + ((u32)k[10]<<16) + ((u32)k[11]<<24)); -+ __jhash_mix(a, b, c); -+ length -= 12; - k += 12; -- len -= 12; - } - -- c += length; -- switch (len) { -- case 11: c += ((u32)k[10]<<24); -- case 10: c += ((u32)k[9]<<16); -- case 9 : c += ((u32)k[8]<<8); -- case 8 : b += ((u32)k[7]<<24); -- case 7 : b += ((u32)k[6]<<16); -- case 6 : b += ((u32)k[5]<<8); -+ /* last block: affect all 32 bits of (c) */ -+ /* all the case statements fall through */ -+ switch (length) { -+ case 12: c += (u32)k[11]<<24; -+ case 11: c += (u32)k[10]<<16; -+ case 10: c += (u32)k[9]<<8; -+ case 9 : c += k[8]; -+ case 8 : b += (u32)k[7]<<24; -+ case 7 : b += (u32)k[6]<<16; -+ case 6 : b += (u32)k[5]<<8; - case 5 : b += k[4]; -- case 4 : a += ((u32)k[3]<<24); -- case 3 : a += ((u32)k[2]<<16); -- case 2 : a += ((u32)k[1]<<8); -+ case 4 : a += (u32)k[3]<<24; -+ case 3 : a += (u32)k[2]<<16; -+ case 2 : a += (u32)k[1]<<8; - case 1 : a += k[0]; -- }; -- -- __jhash_mix(a,b,c); -+ __jhash_final(a, b, c); -+ case 0 : -+ break; -+ } - - return c; - } -@@ -86,58 +101,57 @@ static inline u32 jhash(const void *key, - */ - static inline u32 jhash2(const u32 *k, u32 length, u32 initval) - { -- u32 a, b, c, len; -+ u32 a, b, c; - -- a = b = JHASH_GOLDEN_RATIO; -- c = initval; -- len = length; -+ /* Set up the internal state */ -+ a = b = c = JHASH_GOLDEN_RATIO + (length<<2) + initval; - -- while (len >= 3) { -+ /* handle most of the key */ -+ while (length > 3) { - a += k[0]; - b += k[1]; - c += k[2]; - __jhash_mix(a, b, c); -- k += 3; len -= 3; -+ length -= 3; -+ k += 3; - } - -- c += length * 4; -- -- switch (len) { -- case 2 : b += k[1]; -- case 1 : a += k[0]; -- }; -- -- __jhash_mix(a,b,c); -+ /* handle the last 3 u32's */ -+ /* all the case statements fall through */ -+ switch (length) { -+ case 3: c += k[2]; -+ case 2: b += k[1]; -+ case 1: a += k[0]; -+ __jhash_final(a, b, c); -+ case 0: /* case 0: nothing left to add */ -+ break; -+ } - - return c; - } - -- - /* A special ultra-optimized versions that knows they are hashing exactly - * 3, 2 or 1 word(s). -- * -- * NOTE: In partilar the "c += length; __jhash_mix(a,b,c);" normally -- * done at the end is not done here. - */ - static inline u32 jhash_3words(u32 a, u32 b, u32 c, u32 initval) - { -- a += JHASH_GOLDEN_RATIO; -- b += JHASH_GOLDEN_RATIO; -- c += initval; -+ a += JHASH_GOLDEN_RATIO + initval; -+ b += JHASH_GOLDEN_RATIO + initval; -+ c += JHASH_GOLDEN_RATIO + initval; - -- __jhash_mix(a, b, c); -+ __jhash_final(a, b, c); - - return c; - } - - static inline u32 jhash_2words(u32 a, u32 b, u32 initval) - { -- return jhash_3words(a, b, 0, initval); -+ return jhash_3words(0, a, b, initval); - } - - static inline u32 jhash_1word(u32 a, u32 initval) - { -- return jhash_3words(a, 0, 0, initval); -+ return jhash_3words(0, 0, a, initval); - } - - #endif /* _LINUX_JHASH_H */ diff --git a/target/linux/generic-2.6/patches-2.6.33/202-mips_mem_functions_performance.patch b/target/linux/generic-2.6/patches-2.6.33/202-mips_mem_functions_performance.patch deleted file mode 100644 index 6ea9ba51ee..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/202-mips_mem_functions_performance.patch +++ /dev/null @@ -1,83 +0,0 @@ ---- a/arch/mips/include/asm/string.h -+++ b/arch/mips/include/asm/string.h -@@ -133,11 +133,44 @@ strncmp(__const__ char *__cs, __const__ - - #define __HAVE_ARCH_MEMSET - extern void *memset(void *__s, int __c, size_t __count); -+#define memset(__s, __c, len) \ -+({ \ -+ size_t __len = (len); \ -+ void *__ret; \ -+ if (__builtin_constant_p(len) && __len >= 64) \ -+ __ret = memset((__s), (__c), __len); \ -+ else \ -+ __ret = __builtin_memset((__s), (__c), __len); \ -+ __ret; \ -+}) - - #define __HAVE_ARCH_MEMCPY - extern void *memcpy(void *__to, __const__ void *__from, size_t __n); -+#define memcpy(dst, src, len) \ -+({ \ -+ size_t __len = (len); \ -+ void *__ret; \ -+ if (__builtin_constant_p(len) && __len >= 64) \ -+ __ret = memcpy((dst), (src), __len); \ -+ else \ -+ __ret = __builtin_memcpy((dst), (src), __len); \ -+ __ret; \ -+}) - - #define __HAVE_ARCH_MEMMOVE - extern void *memmove(void *__dest, __const__ void *__src, size_t __n); -+#define memmove(dst, src, len) \ -+({ \ -+ size_t __len = (len); \ -+ void *__ret; \ -+ if (__builtin_constant_p(len) && __len >= 64) \ -+ __ret = memmove((dst), (src), __len); \ -+ else \ -+ __ret = __builtin_memmove((dst), (src), __len); \ -+ __ret; \ -+}) -+ -+#define __HAVE_ARCH_MEMCMP -+#define memcmp(src1, src2, len) __builtin_memcmp((src1), (src2), (len)) - - #endif /* _ASM_STRING_H */ ---- a/arch/mips/lib/Makefile -+++ b/arch/mips/lib/Makefile -@@ -3,7 +3,7 @@ - # - - lib-y += csum_partial.o delay.o memcpy.o memcpy-inatomic.o memset.o \ -- strlen_user.o strncpy_user.o strnlen_user.o uncached.o -+ strlen_user.o strncpy_user.o strnlen_user.o uncached.o memcmp.o - - obj-y += iomap.o - obj-$(CONFIG_PCI) += iomap-pci.o ---- /dev/null -+++ b/arch/mips/lib/memcmp.c -@@ -0,0 +1,22 @@ -+/* -+ * copied from linux/lib/string.c -+ * -+ * Copyright (C) 1991, 1992 Linus Torvalds -+ */ -+ -+#include -+#include -+ -+#undef memcmp -+int memcmp(const void *cs, const void *ct, size_t count) -+{ -+ const unsigned char *su1, *su2; -+ int res = 0; -+ -+ for (su1 = cs, su2 = ct; 0 < count; ++su1, ++su2, count--) -+ if ((res = *su1 - *su2) != 0) -+ break; -+ return res; -+} -+EXPORT_SYMBOL(memcmp); -+ diff --git a/target/linux/generic-2.6/patches-2.6.33/203-slab_maxsize.patch b/target/linux/generic-2.6/patches-2.6.33/203-slab_maxsize.patch deleted file mode 100644 index 0c1ae72a4e..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/203-slab_maxsize.patch +++ /dev/null @@ -1,13 +0,0 @@ ---- a/include/linux/slab.h -+++ b/include/linux/slab.h -@@ -124,8 +124,8 @@ int kmem_ptr_validate(struct kmem_cache - * to do various tricks to work around compiler limitations in order to - * ensure proper constant folding. - */ --#define KMALLOC_SHIFT_HIGH ((MAX_ORDER + PAGE_SHIFT - 1) <= 25 ? \ -- (MAX_ORDER + PAGE_SHIFT - 1) : 25) -+#define KMALLOC_SHIFT_HIGH ((MAX_ORDER + PAGE_SHIFT - 1) <= 17 ? \ -+ (MAX_ORDER + PAGE_SHIFT - 1) : 17) - - #define KMALLOC_MAX_SIZE (1UL << KMALLOC_SHIFT_HIGH) - #define KMALLOC_MAX_ORDER (KMALLOC_SHIFT_HIGH - PAGE_SHIFT) diff --git a/target/linux/generic-2.6/patches-2.6.33/204-jffs2_eofdetect.patch b/target/linux/generic-2.6/patches-2.6.33/204-jffs2_eofdetect.patch deleted file mode 100644 index 16d3e1f8e8..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/204-jffs2_eofdetect.patch +++ /dev/null @@ -1,132 +0,0 @@ ---- a/fs/jffs2/build.c -+++ b/fs/jffs2/build.c -@@ -111,6 +111,17 @@ static int jffs2_build_filesystem(struct - dbg_fsbuild("scanned flash completely\n"); - jffs2_dbg_dump_block_lists_nolock(c); - -+ if (c->flags & (1 << 7)) { -+ printk("%s(): unlocking the mtd device... ", __func__); -+ if (c->mtd->unlock) -+ c->mtd->unlock(c->mtd, 0, c->mtd->size); -+ printk("done.\n"); -+ -+ printk("%s(): erasing all blocks after the end marker... ", __func__); -+ jffs2_erase_pending_blocks(c, -1); -+ printk("done.\n"); -+ } -+ - dbg_fsbuild("pass 1 starting\n"); - c->flags |= JFFS2_SB_FLAG_BUILDING; - /* Now scan the directory tree, increasing nlink according to every dirent found. */ ---- a/fs/jffs2/scan.c -+++ b/fs/jffs2/scan.c -@@ -72,7 +72,7 @@ static int file_dirty(struct jffs2_sb_in - return ret; - if ((ret = jffs2_scan_dirty_space(c, jeb, jeb->free_size))) - return ret; -- /* Turned wasted size into dirty, since we apparently -+ /* Turned wasted size into dirty, since we apparently - think it's recoverable now. */ - jeb->dirty_size += jeb->wasted_size; - c->dirty_size += jeb->wasted_size; -@@ -144,8 +144,11 @@ int jffs2_scan_medium(struct jffs2_sb_in - /* reset summary info for next eraseblock scan */ - jffs2_sum_reset_collected(s); - -- ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), -- buf_size, s); -+ if (c->flags & (1 << 7)) -+ ret = BLK_STATE_ALLFF; -+ else -+ ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), -+ buf_size, s); - - if (ret < 0) - goto out; -@@ -400,7 +403,7 @@ static int jffs2_scan_xref_node(struct j - if (!ref) - return -ENOMEM; - -- /* BEFORE jffs2_build_xattr_subsystem() called, -+ /* BEFORE jffs2_build_xattr_subsystem() called, - * and AFTER xattr_ref is marked as a dead xref, - * ref->xid is used to store 32bit xid, xd is not used - * ref->ino is used to store 32bit inode-number, ic is not used -@@ -473,7 +476,7 @@ static int jffs2_scan_eraseblock (struct - struct jffs2_sum_marker *sm; - void *sumptr = NULL; - uint32_t sumlen; -- -+ - if (!buf_size) { - /* XIP case. Just look, point at the summary if it's there */ - sm = (void *)buf + c->sector_size - sizeof(*sm); -@@ -489,9 +492,9 @@ static int jffs2_scan_eraseblock (struct - buf_len = sizeof(*sm); - - /* Read as much as we want into the _end_ of the preallocated buffer */ -- err = jffs2_fill_scan_buf(c, buf + buf_size - buf_len, -+ err = jffs2_fill_scan_buf(c, buf + buf_size - buf_len, - jeb->offset + c->sector_size - buf_len, -- buf_len); -+ buf_len); - if (err) - return err; - -@@ -510,9 +513,9 @@ static int jffs2_scan_eraseblock (struct - } - if (buf_len < sumlen) { - /* Need to read more so that the entire summary node is present */ -- err = jffs2_fill_scan_buf(c, sumptr, -+ err = jffs2_fill_scan_buf(c, sumptr, - jeb->offset + c->sector_size - sumlen, -- sumlen - buf_len); -+ sumlen - buf_len); - if (err) - return err; - } -@@ -525,7 +528,7 @@ static int jffs2_scan_eraseblock (struct - - if (buf_size && sumlen > buf_size) - kfree(sumptr); -- /* If it returns with a real error, bail. -+ /* If it returns with a real error, bail. - If it returns positive, that's a block classification - (i.e. BLK_STATE_xxx) so return that too. - If it returns zero, fall through to full scan. */ -@@ -546,6 +549,17 @@ static int jffs2_scan_eraseblock (struct - return err; - } - -+ if ((buf[0] == 0xde) && -+ (buf[1] == 0xad) && -+ (buf[2] == 0xc0) && -+ (buf[3] == 0xde)) { -+ /* end of filesystem. erase everything after this point */ -+ printk("%s(): End of filesystem marker found at 0x%x\n", __func__, jeb->offset); -+ c->flags |= (1 << 7); -+ -+ return BLK_STATE_ALLFF; -+ } -+ - /* We temporarily use 'ofs' as a pointer into the buffer/jeb */ - ofs = 0; - -@@ -671,7 +685,7 @@ scan_more: - scan_end = buf_len; - goto more_empty; - } -- -+ - /* See how much more there is to read in this eraseblock... */ - buf_len = min_t(uint32_t, buf_size, jeb->offset + c->sector_size - ofs); - if (!buf_len) { -@@ -907,7 +921,7 @@ scan_more: - - D1(printk(KERN_DEBUG "Block at 0x%08x: free 0x%08x, dirty 0x%08x, unchecked 0x%08x, used 0x%08x, wasted 0x%08x\n", - jeb->offset,jeb->free_size, jeb->dirty_size, jeb->unchecked_size, jeb->used_size, jeb->wasted_size)); -- -+ - /* mark_node_obsolete can add to wasted !! */ - if (jeb->wasted_size) { - jeb->dirty_size += jeb->wasted_size; diff --git a/target/linux/generic-2.6/patches-2.6.33/205-skb_padding.patch b/target/linux/generic-2.6/patches-2.6.33/205-skb_padding.patch deleted file mode 100644 index 0928464ec9..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/205-skb_padding.patch +++ /dev/null @@ -1,56 +0,0 @@ ---- a/include/linux/skbuff.h -+++ b/include/linux/skbuff.h -@@ -1373,11 +1373,18 @@ static inline int skb_network_offset(con - * - * Various parts of the networking layer expect at least 32 bytes of - * headroom, you should not reduce this. -+ * -+ * This has been changed to 64 to acommodate for routing between ethernet -+ * and wireless, but only for new allocations - */ - #ifndef NET_SKB_PAD - #define NET_SKB_PAD 32 - #endif - -+#ifndef NET_SKB_PAD_ALLOC -+#define NET_SKB_PAD_ALLOC 64 -+#endif -+ - extern int ___pskb_trim(struct sk_buff *skb, unsigned int len); - - static inline void __skb_trim(struct sk_buff *skb, unsigned int len) -@@ -1467,9 +1474,9 @@ static inline void __skb_queue_purge(str - static inline struct sk_buff *__dev_alloc_skb(unsigned int length, - gfp_t gfp_mask) - { -- struct sk_buff *skb = alloc_skb(length + NET_SKB_PAD, gfp_mask); -+ struct sk_buff *skb = alloc_skb(length + NET_SKB_PAD_ALLOC, gfp_mask); - if (likely(skb)) -- skb_reserve(skb, NET_SKB_PAD); -+ skb_reserve(skb, NET_SKB_PAD_ALLOC); - return skb; - } - -@@ -1552,7 +1559,7 @@ static inline int __skb_cow(struct sk_bu - delta = headroom - skb_headroom(skb); - - if (delta || cloned) -- return pskb_expand_head(skb, ALIGN(delta, NET_SKB_PAD), 0, -+ return pskb_expand_head(skb, ALIGN(delta, NET_SKB_PAD_ALLOC), 0, - GFP_ATOMIC); - return 0; - } ---- a/net/core/skbuff.c -+++ b/net/core/skbuff.c -@@ -339,9 +339,9 @@ struct sk_buff *__netdev_alloc_skb(struc - int node = dev->dev.parent ? dev_to_node(dev->dev.parent) : -1; - struct sk_buff *skb; - -- skb = __alloc_skb(length + NET_SKB_PAD, gfp_mask, 0, node); -+ skb = __alloc_skb(length + NET_SKB_PAD_ALLOC, gfp_mask, 0, node); - if (likely(skb)) { -- skb_reserve(skb, NET_SKB_PAD); -+ skb_reserve(skb, NET_SKB_PAD_ALLOC); - skb->dev = dev; - } - return skb; diff --git a/target/linux/generic-2.6/patches-2.6.33/207-powerpc_asm_segment_h.patch b/target/linux/generic-2.6/patches-2.6.33/207-powerpc_asm_segment_h.patch deleted file mode 100644 index 1272e82c75..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/207-powerpc_asm_segment_h.patch +++ /dev/null @@ -1,9 +0,0 @@ ---- /dev/null -+++ b/include/asm-powerpc/segment.h -@@ -0,0 +1,6 @@ -+#ifndef _ASM_SEGMENT_H -+#define _ASM_SEGMENT_H -+ -+/* Only here because we have some old header files that expect it.. */ -+ -+#endif /* _ASM_SEGMENT_H */ diff --git a/target/linux/generic-2.6/patches-2.6.33/208-mips_oprofile_fix.patch b/target/linux/generic-2.6/patches-2.6.33/208-mips_oprofile_fix.patch deleted file mode 100644 index 0cbf4ed32b..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/208-mips_oprofile_fix.patch +++ /dev/null @@ -1,48 +0,0 @@ ---- a/arch/mips/Makefile -+++ b/arch/mips/Makefile -@@ -49,7 +49,9 @@ ifneq ($(SUBARCH),$(ARCH)) - endif - - ifndef CONFIG_FUNCTION_TRACER --cflags-y := -ffunction-sections -+ ifndef CONFIG_PROFILING -+ cflags-y := -ffunction-sections -+ endif - endif - ifdef CONFIG_FUNCTION_GRAPH_TRACER - ifndef KBUILD_MCOUNT_RA_ADDRESS ---- a/arch/mips/oprofile/op_model_mipsxx.c -+++ b/arch/mips/oprofile/op_model_mipsxx.c -@@ -298,6 +298,11 @@ static void reset_counters(void *arg) - } - } - -+static irqreturn_t mipsxx_perfcount_int(int irq, void *dev_id) -+{ -+ return mipsxx_perfcount_handler(); -+} -+ - static int __init mipsxx_init(void) - { - int counters; -@@ -374,6 +379,10 @@ static int __init mipsxx_init(void) - save_perf_irq = perf_irq; - perf_irq = mipsxx_perfcount_handler; - -+ if (cp0_perfcount_irq >= 0) -+ return request_irq(cp0_perfcount_irq, mipsxx_perfcount_int, -+ IRQF_SHARED, "Perfcounter", save_perf_irq); -+ - return 0; - } - -@@ -381,6 +390,9 @@ static void mipsxx_exit(void) - { - int counters = op_model_mipsxx_ops.num_counters; - -+ if (cp0_perfcount_irq >= 0) -+ free_irq(cp0_perfcount_irq, save_perf_irq); -+ - counters = counters_per_cpu_to_total(counters); - on_each_cpu(reset_counters, (void *)(long)counters, 1); - diff --git a/target/linux/generic-2.6/patches-2.6.33/209-mini_fo.patch b/target/linux/generic-2.6/patches-2.6.33/209-mini_fo.patch deleted file mode 100644 index b2625cd269..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/209-mini_fo.patch +++ /dev/null @@ -1,7782 +0,0 @@ ---- a/fs/Kconfig -+++ b/fs/Kconfig -@@ -180,6 +180,7 @@ source "fs/ubifs/Kconfig" - source "fs/cramfs/Kconfig" - source "fs/squashfs/Kconfig" - source "fs/freevxfs/Kconfig" -+source "fs/mini_fo/Kconfig" - source "fs/minix/Kconfig" - source "fs/omfs/Kconfig" - source "fs/hpfs/Kconfig" ---- a/fs/Makefile -+++ b/fs/Makefile -@@ -77,6 +77,7 @@ obj-$(CONFIG_SQUASHFS) += squashfs/ - obj-y += ramfs/ - obj-$(CONFIG_HUGETLBFS) += hugetlbfs/ - obj-$(CONFIG_CODA_FS) += coda/ -+obj-$(CONFIG_MINI_FO) += mini_fo/ - obj-$(CONFIG_MINIX_FS) += minix/ - obj-$(CONFIG_FAT_FS) += fat/ - obj-$(CONFIG_BFS_FS) += bfs/ ---- /dev/null -+++ b/fs/mini_fo/aux.c -@@ -0,0 +1,577 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+/* check if file exists in storage */ -+int exists_in_storage(dentry_t *dentry) -+{ -+ check_mini_fo_dentry(dentry); -+ if(dtost(dentry) == MODIFIED || dtost(dentry) == CREATED || dtost(dentry) == DEL_REWRITTEN) -+ return 1; -+ return 0; -+} -+ -+/* check if dentry is in an existing state */ -+int is_mini_fo_existant(dentry_t *dentry) -+{ -+ check_mini_fo_dentry(dentry); -+ -+ if(dtost(dentry) == DELETED || dtost(dentry) == NON_EXISTANT) -+ return 0; -+ else -+ return 1; -+} -+ -+/* -+ * This function will create a negative storage dentry for -+ * dentry, what is required for many create like options. -+ * It will create the storage structure if necessary. -+ */ -+int get_neg_sto_dentry(dentry_t *dentry) -+{ -+ int err = 0; -+ unsigned int len; -+ const unsigned char *name; -+ -+ if(!dentry || -+ !dtopd(dentry) || -+ !(dtost(dentry) == UNMODIFIED || -+ dtost(dentry) == NON_EXISTANT || -+ dtost(dentry) == DELETED)) { -+ printk(KERN_CRIT "mini_fo: get_neg_sto_dentry: invalid dentry passed.\n"); -+ err = -1; -+ goto out; -+ } -+ /* Have we got a neg. dentry already? */ -+ if(dtohd2(dentry)) { -+ err = 0; -+ goto out; -+ } -+ if(dtost(dentry->d_parent) == UNMODIFIED) { -+ /* build sto struct */ -+ err = build_sto_structure(dentry->d_parent->d_parent, dentry->d_parent); -+ if(err || -+ dtost(dentry->d_parent) != MODIFIED) { -+ printk(KERN_CRIT "mini_fo: get_neg_sto_dentry: ERROR building sto structure.\n"); -+ err = -1; -+ goto out; -+ } -+ } -+ -+ len = dentry->d_name.len; -+ name = dentry->d_name.name; -+ -+ dtohd2(dentry) = -+ lookup_one_len(name, dtohd2(dentry->d_parent), len); -+ -+ out: -+ return err; -+} -+ -+int check_mini_fo_dentry(dentry_t *dentry) -+{ -+ ASSERT(dentry != NULL); -+ ASSERT(dtopd(dentry) != NULL); -+ ASSERT((dtohd(dentry) != NULL) || (dtohd2(dentry) != NULL)); -+ -+/* if(dtost(dentry) == MODIFIED) { */ -+/* ASSERT(dentry->d_inode != NULL); */ -+/* ASSERT(dtohd(dentry) != NULL); */ -+/* ASSERT(dtohd(dentry)->d_inode != NULL); */ -+/* ASSERT(dtohd2(dentry) != NULL); */ -+/* ASSERT(dtohd2(dentry)->d_inode != NULL); */ -+/* } */ -+/* else if(dtost(dentry) == UNMODIFIED) { */ -+/* ASSERT(dentry->d_inode != NULL); */ -+/* ASSERT( */ -+/* } */ -+ return 0; -+} -+ -+int check_mini_fo_file(file_t *file) -+{ -+ ASSERT(file != NULL); -+ ASSERT(ftopd(file) != NULL); -+ ASSERT(file->f_dentry != NULL); -+ -+ /* violent checking, check depending of state and type -+ * if(S_ISDIR(file->f_dentry->d_inode->i_mode)) {} -+ */ -+ ASSERT((ftohf(file) != NULL) || (ftohf2(file) != NULL)); -+ return 0; -+} -+ -+int check_mini_fo_inode(inode_t *inode) -+{ -+ ASSERT(inode != NULL); -+ ASSERT(itopd(inode) != NULL); -+ ASSERT((itohi(inode) != NULL) || (itohi2(inode) != NULL)); -+ return 0; -+} -+ -+/* -+ * will walk a base path as provided by get_mini_fo_bpath and return -+ * the (hopefully ;-) ) positive dentry of the renamed base dir. -+ * -+ * This does some work of path_init. -+ */ -+dentry_t *bpath_walk(super_block_t *sb, char *bpath) -+{ -+ int err; -+ struct vfsmount *mnt; -+ struct nameidata nd; -+ -+ /* be paranoid */ -+ if(!bpath || bpath[0] != '/') { -+ printk(KERN_CRIT "mini_fo: bpath_walk: Invalid string.\n"); -+ return NULL; -+ } -+ if(!sb || !stopd(sb)) { -+ printk(KERN_CRIT "mini_fo: bpath_walk: Invalid sb.\n"); -+ return NULL; -+ } -+ -+ /* fix this: how do I reach this lock? -+ * read_lock(¤t->fs->lock); */ -+ mnt = mntget(stopd(sb)->hidden_mnt); -+ /* read_unlock(¤t->fs->lock); */ -+ -+ err = vfs_path_lookup(mnt->mnt_root, mnt, bpath+1, 0, &nd); -+ -+ /* validate */ -+ if (err || !nd.dentry || !nd.dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: bpath_walk: path_walk failed.\n"); -+ return NULL; -+ } -+ return nd.dentry; -+} -+ -+ -+/* returns the full path of the basefile incl. its name */ -+int get_mini_fo_bpath(dentry_t *dentry, char **bpath, int *bpath_len) -+{ -+ char *buf_walker; -+ int len = 0; -+ dentry_t *sky_walker; -+ -+ if(!dentry || !dtohd(dentry)) { -+ printk(KERN_CRIT "mini_fo: get_mini_fo_bpath: invalid dentry passed.\n"); -+ return -1; -+ } -+ sky_walker = dtohd(dentry); -+ -+ do { -+ len += sky_walker->d_name.len + 1 ; /* 1 for '/' */ -+ sky_walker = sky_walker->d_parent; -+ } while(sky_walker != stopd(dentry->d_inode->i_sb)->base_dir_dentry); -+ -+ /* 1 to oil the loop */ -+ *bpath = (char*) kmalloc(len + 1, GFP_KERNEL); -+ if(!*bpath) { -+ printk(KERN_CRIT "mini_fo: get_mini_fo_bpath: out of mem.\n"); -+ return -1; -+ } -+ buf_walker = *bpath+len; /* put it on last char */ -+ *buf_walker = '\n'; -+ sky_walker = dtohd(dentry); -+ -+ do { -+ buf_walker -= sky_walker->d_name.len; -+ strncpy(buf_walker, -+ sky_walker->d_name.name, -+ sky_walker->d_name.len); -+ *(--buf_walker) = '/'; -+ sky_walker = sky_walker->d_parent; -+ } while(sky_walker != stopd(dentry->d_inode->i_sb)->base_dir_dentry); -+ -+ /* bpath_len doesn't count newline! */ -+ *bpath_len = len; -+ return 0; -+} -+ -+int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, -+ dentry_t *src_dentry, struct vfsmount *src_mnt) -+{ -+ void *buf; -+ mm_segment_t old_fs; -+ file_t *tgt_file; -+ file_t *src_file; -+ int bytes, len, tmp, err; -+ err = 0; -+ -+ if(!(tgt_dentry->d_inode && src_dentry->d_inode)) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, neg. dentry passed.\n"); -+ err = -EINVAL; -+ goto out; -+ } -+ -+ dget(tgt_dentry); -+ dget(src_dentry); -+ mntget(tgt_mnt); -+ mntget(src_mnt); -+ -+ /* open file write only */ -+ tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1); -+ if(!tgt_file || IS_ERR(tgt_file)) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening target file.\n"); -+ err = PTR_ERR(tgt_file); -+ goto out_err; -+ } -+ -+ /* open file read only */ -+ src_file = dentry_open(src_dentry, src_mnt, 0x0); -+ if(!src_file || IS_ERR(src_file)) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening source file.\n"); -+ err = PTR_ERR(src_file); -+ -+ /* close target file */ -+ fput(tgt_file); -+ goto out_err; -+ } -+ -+ /* check if the filesystem(s) support read respective write */ -+ if(!src_file->f_op->read || !tgt_file->f_op->write) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, no fs read or write support.\n"); -+ err = -EPERM; -+ goto out_close; -+ } -+ -+ /* allocate a page for transfering the data */ -+ buf = (void *) __get_free_page(GFP_KERNEL); -+ if(!buf) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, out of kernel mem.\n"); -+ goto out_err; -+ } -+ -+ tgt_file->f_pos = 0; -+ src_file->f_pos = 0; -+ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ -+ /* Doing this I assume that a read operation will return a full -+ * buffer while there is still data to read, and a less than -+ * full buffer when all data has been read. -+ */ -+ bytes = len = PAGE_SIZE; -+ while(bytes == len) { -+ bytes = src_file->f_op->read(src_file, buf, len, -+ &src_file->f_pos); -+ tmp = tgt_file->f_op->write(tgt_file, buf, bytes, -+ &tgt_file->f_pos); -+ if(tmp != bytes) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR writing.\n"); -+ goto out_close_unset; -+ } -+ } -+ -+ free_page((unsigned long) buf); -+ set_fs(old_fs); -+ fput(tgt_file); -+ fput(src_file); -+ goto out; -+ -+ out_close_unset: -+ free_page((unsigned long) buf); -+ set_fs(old_fs); -+ -+ out_close: -+ fput(tgt_file); -+ fput(src_file); -+ -+ out_err: -+ dput(tgt_dentry); -+ dput(src_dentry); -+ -+ /* mk: not sure if this need to be done */ -+ mntput(tgt_mnt); -+ mntput(src_mnt); -+ -+ out: -+ return err; -+} -+ -+/* mk: -+ * ndl (no-duplicate list) stuff -+ * This is used in mini_fo_readdir, to save the storage directory contents -+ * and later when reading base, match them against the list in order -+ * to avoid duplicates. -+ */ -+ -+/* add a file specified by name and len to the ndl -+ * Return values: 0 on success, <0 on failure. -+ */ -+int ndl_add_entry(struct readdir_data *rd, const char *name, int len) -+{ -+ struct ndl_entry *tmp_entry; -+ -+ tmp_entry = (struct ndl_entry *) -+ kmalloc(sizeof(struct ndl_entry), GFP_KERNEL); -+ if(!tmp_entry) { -+ printk(KERN_CRIT "mini_fo: ndl_add_entry: out of mem.\n"); -+ return -ENOMEM; -+ } -+ tmp_entry->name = (char*) kmalloc(len, GFP_KERNEL); -+ if(!tmp_entry->name) { -+ printk(KERN_CRIT "mini_fo: ndl_add_entry: out of mem.\n"); -+ return -ENOMEM; -+ } -+ strncpy(tmp_entry->name, name, len); -+ tmp_entry->len = len; -+ -+ list_add(&tmp_entry->list, &rd->ndl_list); -+ rd->ndl_size++; -+ return 0; -+} -+ -+/* delete all list entries and free memory */ -+void ndl_put_list(struct readdir_data *rd) -+{ -+ struct list_head *tmp; -+ struct ndl_entry *tmp_entry; -+ -+ if(rd->ndl_size <= 0) -+ return; -+ while(!list_empty(&rd->ndl_list)) { -+ tmp = rd->ndl_list.next; -+ list_del(tmp); -+ tmp_entry = list_entry(tmp, struct ndl_entry, list); -+ kfree(tmp_entry->name); -+ kfree(tmp_entry); -+ } -+ rd->ndl_size = 0; -+} -+ -+/* Check if a file specified by name and len is in the ndl -+ * Return value: 0 if not in list, 1 if file is found in ndl. -+ */ -+int ndl_check_entry(struct readdir_data *rd, const char *name, int len) -+{ -+ struct list_head *tmp; -+ struct ndl_entry *tmp_entry; -+ -+ if(rd->ndl_size <= 0) -+ return 0; -+ -+ list_for_each(tmp, &rd->ndl_list) { -+ tmp_entry = list_entry(tmp, struct ndl_entry, list); -+ if(tmp_entry->len != len) -+ continue; -+ if(!strncmp(tmp_entry->name, name, len)) -+ return 1; -+ } -+ return 0; -+} -+ -+/* mk: -+ * Recursive function to create corresponding directorys in the storage fs. -+ * The function will build the storage directorys up to dentry. -+ */ -+int build_sto_structure(dentry_t *dir, dentry_t *dentry) -+{ -+ int err; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ if(dentry->d_parent != dir) { -+ printk(KERN_CRIT "mini_fo: build_sto_structure: invalid parameter or meta data corruption [1].\n"); -+ return 1; -+ } -+ -+ if(dtost(dir) != MODIFIED) { -+ err = build_sto_structure(dir->d_parent, dentry->d_parent); -+ if(err) -+ return err; -+ } -+ -+ /* ok, coming back again. */ -+ check_mini_fo_dentry(dentry); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ if(!hidden_sto_dentry) { -+ /* -+ * This is the case after creating the first -+ * hidden_sto_dentry. -+ * After one negative storage_dentry, all pointers to -+ * hidden_storage dentries are set to NULL. We need to -+ * create the negative dentry before we create the storage -+ * file. -+ */ -+ unsigned int len; -+ const unsigned char *name; -+ len = dtohd(dentry)->d_name.len; -+ name = dtohd(dentry)->d_name.name; -+ hidden_sto_dentry = lookup_one_len(name, dtohd2(dir), len); -+ dtohd2(dentry) = hidden_sto_dentry; -+ } -+ -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ /* lets be safe */ -+ if(dtohd2(dir) != hidden_sto_dir_dentry) { -+ printk(KERN_CRIT "mini_fo: build_sto_structure: invalid parameter or meta data corruption [2].\n"); -+ return 1; -+ } -+ -+ /* check for errors in lock_parent */ -+ err = PTR_ERR(hidden_sto_dir_dentry); -+ if(IS_ERR(hidden_sto_dir_dentry)) { -+ printk(KERN_CRIT "mini_fo: build_sto_structure: lock_parent failed.\n"); -+ return err; -+ } -+ -+ err = vfs_mkdir(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ dir->d_inode->i_mode); -+ -+ if(err) { -+ printk(KERN_CRIT "mini_fo: build_sto_structure: failed to create storage dir [1].\n"); -+ /* was: unlock_dir(dir); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&dir->d_inode->i_mutex); -+#else -+ up(&dir->d_inode->i_sem); -+#endif -+ dput(dir); -+ return err; -+ } -+ -+ /* everything ok! */ -+ if(!dtohd2(dentry)->d_inode) { -+ printk(KERN_CRIT "mini_fo: build_sto_structure: failed to create storage dir [2].\n"); -+ /* was: unlock_dir(dir); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&dir->d_inode->i_mutex); -+#else -+ up(&dir->d_inode->i_sem); -+#endif -+ dput(dir); -+ return 1; -+ } -+ -+ /* interpose the new inode and set new state */ -+ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); -+ dtopd(dentry)->state = MODIFIED; -+ -+ /* initalize the wol list */ -+ itopd(dentry->d_inode)->deleted_list_size = -1; -+ itopd(dentry->d_inode)->renamed_list_size = -1; -+ meta_build_lists(dentry); -+ -+ fist_copy_attr_all(dentry->d_inode, itohi2(dentry->d_inode)); -+ fist_copy_attr_timesizes(dir->d_inode, -+ hidden_sto_dir_dentry->d_inode); -+ dir->d_inode->i_nlink++; -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ return 0; -+} -+ -+ -+#if 0 /* unused */ -+ -+/* -+ * Read "len" bytes from "filename" into "buf". -+ * "buf" is in kernel space. -+ */ -+int -+mini_fo_read_file(const char *filename, void *buf, int len) -+{ -+ file_t *filp; -+ mm_segment_t oldfs; -+ int bytes; -+ /* Chroot? Maybe NULL isn't right here */ -+ filp = filp_open(filename, O_RDONLY, 0); -+ if (!filp || IS_ERR(filp)) { -+ printk("mini_fo_read_file err %d\n", (int) PTR_ERR(filp)); -+ return -1; /* or do something else */ -+ } -+ -+ if (!filp->f_op->read) -+ return -2; /* file(system) doesn't allow reads */ -+ -+ /* now read len bytes from offset 0 */ -+ filp->f_pos = 0; /* start offset */ -+ oldfs = get_fs(); -+ set_fs(KERNEL_DS); -+ bytes = filp->f_op->read(filp, buf, len, &filp->f_pos); -+ set_fs(oldfs); -+ -+ /* close the file */ -+ fput(filp); -+ -+ return bytes; -+} -+ -+ -+ -+/* -+ * Write "len" bytes from "buf" to "filename" -+ * "buf" is in kernel space. -+ */ -+int -+mini_fo_write_file(const char *filename, void *buf, int len) -+{ -+ file_t *filp; -+ mm_segment_t oldfs; -+ int bytes; -+ /* Chroot? Maybe NULL isn't right here */ -+ filp = filp_open(filename, O_RDWR|O_CREAT, 0640); -+ if (!filp || IS_ERR(filp)) { -+ printk("mini_fo_write_file err %d\n", (int) PTR_ERR(filp)); -+ return -1; /* or do something else */ -+ } -+ -+ if (!filp->f_op->write) -+ return -2; /* file(system) doesn't allow writes */ -+ -+ /* now write len bytes from offset 0 */ -+ filp->f_pos = 0; /* start offset */ -+ oldfs = get_fs(); -+ set_fs(KERNEL_DS); -+ bytes = filp->f_op->write(filp, buf, len, &filp->f_pos); -+ set_fs(oldfs); -+ -+ /* close the file */ -+ fput(filp); -+ -+ return bytes; -+} -+ -+#endif /* unused */ -+ ---- /dev/null -+++ b/fs/mini_fo/ChangeLog -@@ -0,0 +1,281 @@ -+2006-01-24 Markus Klotzbuecher -+ -+ * Add tons of ugly ifdefs to Ed L. Cashin's mutex patch to -+ retain backwards compatibility. -+ -+2006-01-24 Ed L. Cashin -+ -+ * Support for the new mutex infrastructure -+ (7892f2f48d165a34b0b8130c8a195dfd807b8cb6) -+ -+2005-10-15 Markus Klotzbuecher -+ -+ * Bugfix for a serious memory leak in mini_fo_follow_link. -+ -+2005-09-21 Markus Klotzbuecher -+ -+ * new release 0.6.1 -+ -+ * fix of a compiler warning due to changes in 2.6.13 -+ -+2005-09-21 Klaus Wenninger -+ -+ * file.c: readdir: fix for a bug that caused directory entries -+ to show up twice when using storage filesystems such as -+ minixfs or pramfs. -+ -+2005-06-30 Eric Lammerts -+ -+ * fix for an oops when overwriting a binary thats beeing -+ executed. -+ -+2005-06-09 -+ -+ * Renamed overlay to mini_fo-overlay. -+ -+ * Added mini_fo-merge script to allow merging of storage and base -+ after making modifications. -+ -+2005-05-22 root -+ -+ * Added overlay script that allows to easily mount mini_fo ontop -+ of a given base directory -+ -+2005-05-10 -+ -+ * inode.c: xattr functions return -EOPNOSUPP instead of -+ -ENOSUPP, what confuses "ls -l" -+ -+ * Changed license from LGPL to GPL. -+ -+2005-05-08 root -+ -+ * Makefile: clean it up and added make install and make -+ uninstall. -+ -+2005-05-06 -+ -+ * merged devel branch back to main. [v0-6-0-pre3] -+ -+ * removed unused files print.c and fist_ioctl. [devel-0-0-18] -+ -+ * ioctl: removed fist_ioctl stuff, that is not needed for -+ now. -+ -+2005-05-03 -+ -+ * file.c: simplified mini_fo_open and mini_fo_setattr using -+ new state changing functions. [devel-0-0-17] -+ -+ * inode.c: Fixed getattr state bug (see below) in 2.4 function -+ mini_fo_inode revalidate. -+ -+ * inode.c: found an other bug in mini_fo_getattr. States are not -+ reliable in this function, as a file can be opened, unlinked and -+ the getattr function called. This results in a deleted dentry -+ with an inode. Fix is to ignore states and simply use the inode -+ available. -+ -+2005-04-29 -+ -+ * file.c: Bugfix and cleanup in fasync and fsync. [devel-0-0-16] -+ -+ * file.c: do not use mini_fo_lock so the generic version is -+ used (I guess). -+ -+ * inode.c: getattr, never call getattr on lower files, as this -+ will cause the inum to change. -+ -+ * inode.c: rename_reg_file renamed to rename_nondir, as it -+ doesn't matter as long it't not a dir. Removed all -+ rename_dev_file etc. -+ -+ * tagged as devel-0-0-15 -+ -+ * inode.c: added support for chosing support for extended -+ attrs at compile time by XATTR define in mini_fo.h . -+ -+ * inode.c: fixed mini_fo_getattr to use mini_fo inode and not -+ lower again, what avoids inode number changes that confused -+ rm again. This is the proper solution. -+ -+2005-04-24 -+ -+ * all files: updated Copyright notive to 2005. [devel-0-0-14] -+ -+ * inode.c: fixed mini_fo_getattr to not change the inode -+ number, even if lower files change. -+ -+ * super.c: fixed a bug that caused deleted base file to show -+ up suddenly after some time, or after creating a special -+ file. The problem was that after some time or after special -+ file creating sync_sb_inodes is called by the vfs, that -+ called our mini_fo_put_inode. There was (wrongly) called -+ __meta_put_lists, that nuked the lists, although the inode -+ was going to continue its life. Moving __meta_put_lists to -+ mini_fo_clear_inode, where an inode is really destroyed, -+ solved the problem. -+ -+ -+2005-04-23 -+ -+ * state.c, aux.c: more cleaning up and -+ simplifications. [devel-0-0-13] -+ -+ * inode.c: implemented mini_fo_getattr, that was required for -+ 2.6 because inode_revalidate has been remove there, and the -+ old "du" bug returned. -+ -+ -+2005-04-20 -+ -+ * aux.c: get_neg_sto_dentry(): allow to be called for dentries -+ in state UNMODIFIED, NON_EXISTANT _and_ DELETED. -+ -+2005-04-19 -+ -+ * Fixed a bug under 2.6 that caused files deleted via mini_fo -+ not to be deleted properly and therefore the fs filled up -+ untill no memory was left. [devel-0-0-12] -+ -+ * Added basic hard link support. This means that creating -+ hardlinks will work, but existing ones will be treated as -+ individual files. [devel-0-0-11] -+ -+2005-04-17 -+ -+ * Bugfixes -+ -+2005-04-13 root -+ -+ * Added file state.c for the state transition -+ functions. Doesn't work very well yet, though... -+ -+2005-04-12 -+ -+ * Porting to 2.6 started, which is easier than expected, also -+ due to Olivier previous work. -+ -+2005-04-08 -+ -+ * Fixed the bug that caused du to return invalid sizes of -+ directory trees. The problem was that -+ mini_fo_inode_revalidate didn't always copy the attributes -+ from the base inode properly. -+ -+2005-04-01 Markus Klotzbuecher -+ -+ * Merged devel branch back to main trunk and updated the -+ RELEASE notes. This will be 0-6-0-pre1. -+ -+2005-03-31 Markus Klotzbuecher -+ -+ * Fixed some bugs in rename_reg_file, that only showed up in -+ the kernel compile test. Kernel compiles cleanly ontop of -+ mini_fo, now also make mrproper etc. work. Seems pretty stable. -+ -+2005-03-28 Markus Klotzbuecher -+ -+ * Many, many directory renaming bugfixes and a lot of other -+ cleanup. Dir renaming seems to work relatively stable. -+ -+2005-03-22 Markus Klotzbuecher -+ -+ * Finished implementing lightweight directory renaming. Some -+ basic testing indicates it works fine. -+ Next is to implement testcases for the testsuite and confirm -+ everything is really working ok. -+ -+2005-03-18 Markus Klotzbuecher -+ -+ * Finished implementing meta.c stuff required for directory -+ renaming. -+ -+2005-03-17 Markus Klotzbuecher -+ -+ * Fixed all compile warnings + an extremly old bug that -+ somehow crept in while reworking the wol stuff to the META -+ system. Turning on -Werror again... :-) -+ -+ * Fixed some bugs in the new rename_reg_file function. -+ -+ * Rewrote mini_fo rename and split it into several -+ subfunctions, that handle the different types -+ seperately. Rewrote the regular file function aswell, as it -+ was implemented somewhat inefficient. -+ -+2005-03-16 Markus Klotzbuecher -+ -+ * Implemented new META subsystem, removed old WOL stuff in favor -+ if it. -+ -+ * After some basic testing everything seems ok... -+ -+2005-03-11 Markus Klotzbuecher -+ -+ * Renaming a non regular file caused trouble because I always -+ tried to copy the contents. Now I only do this for regular -+ files. mini_fo_rename still isn't implemented properly, renaming -+ of device files, symlinks etc. results in a empty regular file -+ instead of the proper type. -+ -+ * Directory renaming suddenly works! What a surprise! I guess -+ this is because renaming is implemented as making a copy and -+ removing the original. Still this might not work -+ everywhere... -+ -+2005-03-09 Markus Klotzbuecher -+ -+ * Bugfix, when a mini_fo directory that exists in storage -+ (state: MODIFIED, CREATED and DEL_REWRITTEN) is deleted, a -+ possibly existing WOL file contained in it needs to be -+ deleted too. -+ -+ * Starting cleanup: defined state names in order to get rid of -+ the state numbers. -+ -+2005-03-08 Markus Klotzbuecher -+ -+ * Makefile fix, fist_ioctl was built against wrong sources if ARCH=um -+ -+ * Fixed a bug in dentry.c, mini_fo_d_hash. In state 4 = -+ DEL_REWRITTEN the hash was calculated from the base dentry, -+ which was wrong and and caused assertions in -+ __mini_fo_hidden_dentry to fail. -+ -+2005-02-21 -+ -+ * Implemented directory deleting (inode.c) -+ -+ * main.c: made mini_fo_parse_options a little more robust. -+ -+2004-12-22 -+ -+ * Makefile cleanup and uml stuff, removed unneccessary files -+ -+ * Created a new and hopefully more informative README -+ -+ * CHANGELOG: created a new CHANGELOG and added old entries reversely -+ -+ -+2004-10-24 Gleb Natapov -+ -+ * Fix: owner and group where not correctly copied from base to -+ storage. -+ -+ -+2004-10-05 Gleb Natapov -+ -+ * Implementation of fsync, fasync and lock mini_fo functions. -+ -+ -+2004-09-29 Bob Lee -+ -+ * Fix of a serious pointer bug -+ -+ -+2004-09-28 Gleb Natapov -+ -+ * Implementation of mini_fo_mknod and mini_fo_rename, support -+ for device files. -+ ---- /dev/null -+++ b/fs/mini_fo/dentry.c -@@ -0,0 +1,244 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+/* -+ * THIS IS A BOOLEAN FUNCTION: returns 1 if valid, 0 otherwise. -+ */ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_d_revalidate(dentry_t *dentry, struct nameidata *nd) -+#else -+mini_fo_d_revalidate(dentry_t *dentry, int flags) -+#endif -+{ -+ int err1 = 1; /* valid = 1, invalid = 0 */ -+ int err2 = 1; -+ dentry_t *hidden_dentry; -+ dentry_t *hidden_sto_dentry; -+ -+ -+ check_mini_fo_dentry(dentry); -+ -+ hidden_dentry = dtohd(dentry); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ if(hidden_dentry && -+ hidden_dentry->d_op && -+ hidden_dentry->d_op->d_revalidate) { -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err1 = hidden_dentry->d_op->d_revalidate(hidden_dentry, nd); -+#else -+ err1 = hidden_dentry->d_op->d_revalidate(hidden_dentry, flags); -+#endif -+ } -+ if(hidden_sto_dentry && -+ hidden_sto_dentry->d_op && -+ hidden_sto_dentry->d_op->d_revalidate) { -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err2 = hidden_sto_dentry->d_op->d_revalidate(hidden_sto_dentry, -+ nd); -+#else -+ err2 = hidden_sto_dentry->d_op->d_revalidate(hidden_sto_dentry, -+ flags); -+#endif -+ } -+ -+ /* mk: if one of the lower level dentries are valid, -+ * the mini_fo dentry is too. -+ */ -+ return (err1 || err2); -+} -+ -+ -+STATIC int -+mini_fo_d_hash(dentry_t *dentry, qstr_t *name) -+{ -+ int err = 0; -+ dentry_t *hidden_dentry; -+ dentry_t *hidden_sto_dentry; -+ -+ /* hidden_dentry = mini_fo_hidden_dentry(dentry); -+ * hidden_sto_dentry = mini_fo_hidden_sto_dentry(dentry); */ -+ -+ /* state 1, 3, 4, 5: build the hash for the storage dentry */ -+ if((dtopd(dentry)->state == MODIFIED) || -+ (dtopd(dentry)->state == CREATED) || -+ (dtopd(dentry)->state == DEL_REWRITTEN) || -+ (dtopd(dentry)->state == DELETED)) { -+ hidden_sto_dentry = dtohd2(dentry); -+ if(hidden_sto_dentry && -+ hidden_sto_dentry->d_op && -+ hidden_sto_dentry->d_op->d_hash) { -+ err = hidden_sto_dentry->d_op->d_hash(hidden_sto_dentry, name); -+ } -+ goto out; -+ } -+ /* state 2: build the hash for the base dentry */ -+ if(dtopd(dentry)->state == UNMODIFIED) { -+ hidden_dentry = dtohd(dentry); -+ if(hidden_dentry && -+ hidden_dentry->d_op && -+ hidden_dentry->d_op->d_hash) { -+ err = hidden_dentry->d_op->d_hash(hidden_dentry, name); -+ } -+ goto out; -+ } -+ /* state 6: build hash for the dentry that exists */ -+ if(dtopd(dentry)->state == NON_EXISTANT) { -+ hidden_sto_dentry = dtohd2(dentry); -+ if(hidden_sto_dentry && -+ hidden_sto_dentry->d_op && -+ hidden_sto_dentry->d_op->d_hash) { -+ err = hidden_sto_dentry->d_op->d_hash(hidden_sto_dentry, name); -+ goto out; -+ } -+ hidden_dentry = dtohd(dentry); -+ if(hidden_dentry && -+ hidden_dentry->d_op && -+ hidden_dentry->d_op->d_hash) { -+ err = hidden_dentry->d_op->d_hash(hidden_dentry, name); -+ goto out; -+ } -+ } -+ -+ printk(KERN_CRIT "mini_fo: d_hash: invalid state detected.\n"); -+ -+ out: -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_d_compare(dentry_t *dentry, qstr_t *a, qstr_t *b) -+{ -+ int err; -+ dentry_t *hidden_dentry=NULL; -+ -+ /* hidden_dentry = mini_fo_hidden_dentry(dentry); */ -+ if(dtohd2(dentry)) -+ hidden_dentry = dtohd2(dentry); -+ else if(dtohd(dentry)) -+ hidden_dentry = dtohd(dentry); -+ -+ if (hidden_dentry && hidden_dentry->d_op && hidden_dentry->d_op->d_compare) { -+ err = hidden_dentry->d_op->d_compare(hidden_dentry, a, b); -+ } else { -+ err = ((a->len != b->len) || memcmp(a->name, b->name, b->len)); -+ } -+ -+ return err; -+} -+ -+ -+int -+mini_fo_d_delete(dentry_t *dentry) -+{ -+ dentry_t *hidden_dentry; -+ dentry_t *hidden_sto_dentry; -+ int err = 0; -+ -+ /* this could be a negative dentry, so check first */ -+ if (!dtopd(dentry)) { -+ printk(KERN_CRIT "mini_fo_d_delete: negative dentry passed.\n"); -+ goto out; -+ } -+ hidden_dentry = dtohd(dentry); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ if(hidden_dentry) { -+ if(hidden_dentry->d_op && -+ hidden_dentry->d_op->d_delete) { -+ err = hidden_dentry->d_op->d_delete(hidden_dentry); -+ } -+ } -+ if(hidden_sto_dentry) { -+ if(hidden_sto_dentry->d_op && -+ hidden_sto_dentry->d_op->d_delete) { -+ err = hidden_sto_dentry->d_op->d_delete(hidden_sto_dentry); -+ } -+ } -+ -+ out: -+ return err; -+} -+ -+ -+void -+mini_fo_d_release(dentry_t *dentry) -+{ -+ dentry_t *hidden_dentry; -+ dentry_t *hidden_sto_dentry; -+ -+ -+ /* this could be a negative dentry, so check first */ -+ if (!dtopd(dentry)) { -+ printk(KERN_CRIT "mini_fo_d_release: no private data.\n"); -+ goto out; -+ } -+ hidden_dentry = dtohd(dentry); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ if(hidden_dentry) { -+ /* decrement hidden dentry's counter and free its inode */ -+ dput(hidden_dentry); -+ } -+ if(hidden_sto_dentry) { -+ /* decrement hidden dentry's counter and free its inode */ -+ dput(hidden_sto_dentry); -+ } -+ -+ /* free private data (mini_fo_dentry_info) here */ -+ kfree(dtopd(dentry)); -+ __dtopd(dentry) = NULL; /* just to be safe */ -+ out: -+ return; -+} -+ -+ -+/* -+ * we don't really need mini_fo_d_iput, because dentry_iput will call iput() if -+ * mini_fo_d_iput is not defined. We left this implemented for ease of -+ * tracing/debugging. -+ */ -+void -+mini_fo_d_iput(dentry_t *dentry, inode_t *inode) -+{ -+ iput(inode); -+} -+ -+ -+struct dentry_operations mini_fo_dops = { -+ d_revalidate: mini_fo_d_revalidate, -+ d_hash: mini_fo_d_hash, -+ d_compare: mini_fo_d_compare, -+ d_release: mini_fo_d_release, -+ d_delete: mini_fo_d_delete, -+ d_iput: mini_fo_d_iput, -+}; ---- /dev/null -+++ b/fs/mini_fo/file.c -@@ -0,0 +1,713 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+#define ROUND_UP(x) (((x)+sizeof(long)-1) & ~(sizeof(long)-1)) -+ -+/******************* -+ * File Operations * -+ *******************/ -+ -+STATIC loff_t -+mini_fo_llseek(file_t *file, loff_t offset, int origin) -+{ -+ loff_t err; -+ file_t *hidden_file = NULL; -+ -+ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { -+ /* Check if trying to llseek from a directory */ -+ err = -EISDIR; -+ goto out; -+ } -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ } else { -+ hidden_file = ftohf(file); -+ } -+ } -+ -+ /* always set hidden position to this one */ -+ hidden_file->f_pos = file->f_pos; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ memcpy(&(hidden_file->f_ra), -+ &(file->f_ra), -+ sizeof(struct file_ra_state)); -+#else -+ if (file->f_reada) { /* update readahead information if needed */ -+ hidden_file->f_reada = file->f_reada; -+ hidden_file->f_ramax = file->f_ramax; -+ hidden_file->f_raend = file->f_raend; -+ hidden_file->f_ralen = file->f_ralen; -+ hidden_file->f_rawin = file->f_rawin; -+ } -+#endif -+ if (hidden_file->f_op && hidden_file->f_op->llseek) -+ err = hidden_file->f_op->llseek(hidden_file, offset, origin); -+ else -+ err = generic_file_llseek(hidden_file, offset, origin); -+ -+ if (err < 0) -+ goto out; -+ -+ if (err != file->f_pos) { -+ file->f_pos = err; -+ // ION maybe this? -+ // file->f_pos = hidden_file->f_pos; -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ file->f_reada = 0; -+#endif -+ file->f_version++; -+ } -+ -+ out: -+ return err; -+} -+ -+ -+/* mk: fanout capable */ -+STATIC ssize_t -+mini_fo_read(file_t *file, char *buf, size_t count, loff_t *ppos) -+{ -+ int err = -EINVAL; -+ file_t *hidden_file = NULL; -+ loff_t pos = *ppos; -+ -+ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { -+ /* Check if trying to read from a directory */ -+ /* printk(KERN_CRIT "mini_fo_read: ERROR: trying to read data from a directory.\n"); */ -+ err = -EISDIR; -+ goto out; -+ } -+ -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ } else { -+ hidden_file = ftohf(file); -+ } -+ } -+ -+ if (!hidden_file->f_op || !hidden_file->f_op->read) -+ goto out; -+ -+ err = hidden_file->f_op->read(hidden_file, buf, count, &pos); -+ *ppos = pos; -+ -+ if (err >= 0) { -+ /* atime should also be updated for reads of size zero or more */ -+ fist_copy_attr_atime(file->f_dentry->d_inode, -+ hidden_file->f_dentry->d_inode); -+ } -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ /* -+ * MAJOR HACK -+ * because pread() does not have any way to tell us that it is -+ * our caller, then we don't know for sure if we have to update -+ * the file positions. This hack relies on read() having passed us -+ * the "real" pointer of its struct file's f_pos field. -+ */ -+ if (ppos == &file->f_pos) -+ hidden_file->f_pos = *ppos = pos; -+ if (hidden_file->f_reada) { /* update readahead information if needed */ -+ file->f_reada = hidden_file->f_reada; -+ file->f_ramax = hidden_file->f_ramax; -+ file->f_raend = hidden_file->f_raend; -+ file->f_ralen = hidden_file->f_ralen; -+ file->f_rawin = hidden_file->f_rawin; -+ } -+#else -+ memcpy(&(file->f_ra),&(hidden_file->f_ra),sizeof(struct file_ra_state)); -+#endif -+ -+ out: -+ return err; -+} -+ -+ -+/* this mini_fo_write() does not modify data pages! */ -+STATIC ssize_t -+mini_fo_write(file_t *file, const char *buf, size_t count, loff_t *ppos) -+{ -+ int err = -EINVAL; -+ file_t *hidden_file = NULL; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ loff_t pos = *ppos; -+ -+ /* mk: fan out: */ -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ } else { -+ /* This is bad! We have no storage file to write to. This -+ * should never happen because if a file is opened for -+ * writing, a copy should have been made earlier. -+ */ -+ printk(KERN_CRIT "mini_fo: write : ERROR, no storage file to write.\n"); -+ err = -EINVAL; -+ goto out; -+ } -+ } -+ -+ inode = file->f_dentry->d_inode; -+ hidden_inode = itohi2(inode); -+ if(!hidden_inode) { -+ printk(KERN_CRIT "mini_fo: write: no sto inode found, not good.\n"); -+ goto out; -+ } -+ -+ if (!hidden_file->f_op || !hidden_file->f_op->write) -+ goto out; -+ -+ /* adjust for append -- seek to the end of the file */ -+ if (file->f_flags & O_APPEND) -+ pos = inode->i_size; -+ -+ err = hidden_file->f_op->write(hidden_file, buf, count, &pos); -+ -+ /* -+ * copy ctime and mtime from lower layer attributes -+ * atime is unchanged for both layers -+ */ -+ if (err >= 0) -+ fist_copy_attr_times(inode, hidden_inode); -+ -+ *ppos = pos; -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ /* -+ * XXX: MAJOR HACK -+ * -+ * because pwrite() does not have any way to tell us that it is -+ * our caller, then we don't know for sure if we have to update -+ * the file positions. This hack relies on write() having passed us -+ * the "real" pointer of its struct file's f_pos field. -+ */ -+ if (ppos == &file->f_pos) -+ hidden_file->f_pos = *ppos = pos; -+#endif -+ /* update this inode's size */ -+ if (pos > inode->i_size) -+ inode->i_size = pos; -+ -+ out: -+ return err; -+} -+ -+/* Global variable to hold a file_t pointer. -+ * This serves to allow mini_fo_filldir function to know which file is -+ * beeing read, which is required for two reasons: -+ * -+ * - be able to call wol functions in order to avoid listing deleted -+ * base files. -+ * - if we're reading a directory which is in state 1, we need to -+ * maintain a list (in mini_fo_filldir) of which files allready -+ * have been copied to userspace,to detect files existing in base -+ * and storage and not list them twice. -+ */ -+filldir_t mini_fo_filldir_orig; -+file_t *mini_fo_filldir_file; -+ -+/* mainly copied from fs/readdir.c */ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+mini_fo_filldir(void * __buf, const char * name, int namlen, loff_t offset, -+ u64 ino, unsigned int d_type) -+#else -+mini_fo_filldir(void * __buf, const char * name, int namlen, loff_t offset, -+ ino_t ino, unsigned int d_type) -+#endif -+{ -+ struct getdents_callback * buf = (struct getdents_callback *) __buf; -+ file_t* file = mini_fo_filldir_file; -+ -+ /* In theses states we filter meta files in storage (WOL) */ -+ if(file && (dtopd(file->f_dentry)->state == MODIFIED || -+ dtopd(file->f_dentry)->state == CREATED || -+ dtopd(file->f_dentry)->state == DEL_REWRITTEN)) { -+ -+ int tmp = strlen(META_FILENAME); -+ if(tmp == namlen) { -+ if(!strncmp(name, META_FILENAME, namlen)) -+ return 0; -+ } -+ } -+ -+ /* check if we are merging the contents of storage and base */ -+ if(file && dtopd(file->f_dentry)->state == MODIFIED) { -+ /* check if we are still reading storage contents, if -+ * yes, we just save the name of the file for duplicate -+ * checking later. */ -+ -+ if(!ftopd(file)->rd.sto_done) { -+ /* put file into ndl list */ -+ if(ndl_add_entry(&ftopd(file)->rd, name, namlen)) -+ printk(KERN_CRIT "mini_fo_filldir: Error adding to ndl.\n"); -+ } else { -+ /* check if file has been deleted */ -+ if(meta_check_d_entry(file->f_dentry, name, namlen)) -+ return 0; -+ -+ /* do duplicate checking */ -+ if(ndl_check_entry(&ftopd(file)->rd, name, namlen)) -+ return 0; -+ } -+ } -+ -+ return mini_fo_filldir_orig(buf, name, namlen, offset, ino, d_type); -+} -+ -+ -+STATIC int -+mini_fo_readdir(file_t *file, void *dirent, filldir_t filldir) -+{ -+ int err = 0;/* mk: ??? -ENOTDIR; */ -+ file_t *hidden_file = NULL; -+ file_t *hidden_sto_file = NULL; -+ inode_t *inode; -+ struct getdents_callback *buf; -+ int oldcount; -+ -+#if defined(FIST_FILTER_NAME) || defined(FIST_FILTER_SCA) -+ struct mini_fo_getdents_callback buf; -+#endif /* FIST_FILTER_NAME || FIST_FILTER_SCA */ -+ -+ buf = (struct getdents_callback *) dirent; -+ oldcount = buf->count; -+ inode = file->f_dentry->d_inode; -+ mini_fo_filldir_file = file; -+ mini_fo_filldir_orig = filldir; -+ -+ ftopd(file)->rd.sto_done = 0; -+ do { -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_sto_file = ftohf2(file); -+ err = vfs_readdir(hidden_sto_file, mini_fo_filldir, dirent); -+ file->f_pos = hidden_sto_file->f_pos; -+ if (err > 0) -+ fist_copy_attr_atime(inode, hidden_sto_file->f_dentry->d_inode); -+ /* not finshed yet, we'll be called again */ -+ if (buf->count != oldcount) -+ break; -+ } -+ -+ ftopd(file)->rd.sto_done = 1; -+ -+ if(ftohf(file)) { -+ hidden_file = ftohf(file); -+ err = vfs_readdir(hidden_file, mini_fo_filldir, dirent); -+ file->f_pos = hidden_file->f_pos; -+ if (err > 0) -+ fist_copy_attr_atime(inode, hidden_file->f_dentry->d_inode); -+ } -+ -+ } -+ } while (0); -+ -+ /* mk: -+ * we need to check if all the directory data has been copied to userspace, -+ * or if we will be called again by userspace to complete the operation. -+ */ -+ if(buf->count == oldcount) { -+ ndl_put_list(&ftopd(file)->rd); -+ } -+ -+ /* unset this, safe */ -+ mini_fo_filldir_file = NULL; -+ return err; -+} -+ -+ -+STATIC unsigned int -+mini_fo_poll(file_t *file, poll_table *wait) -+{ -+ unsigned int mask = DEFAULT_POLLMASK; -+ file_t *hidden_file = NULL; -+ -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ } else { -+ hidden_file = ftohf(file); -+ } -+ } -+ -+ if (!hidden_file->f_op || !hidden_file->f_op->poll) -+ goto out; -+ -+ mask = hidden_file->f_op->poll(hidden_file, wait); -+ -+ out: -+ return mask; -+} -+ -+/* FIST-LITE special version of mmap */ -+STATIC int -+mini_fo_mmap(file_t *file, vm_area_t *vma) -+{ -+ int err = 0; -+ file_t *hidden_file = NULL; -+ -+ /* fanout capability */ -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ } else { -+ hidden_file = ftohf(file); -+ } -+ } -+ -+ ASSERT(hidden_file != NULL); -+ ASSERT(hidden_file->f_op != NULL); -+ ASSERT(hidden_file->f_op->mmap != NULL); -+ -+ vma->vm_file = hidden_file; -+ err = hidden_file->f_op->mmap(hidden_file, vma); -+ get_file(hidden_file); /* make sure it doesn't get freed on us */ -+ fput(file); /* no need to keep extra ref on ours */ -+ -+ return err; -+} -+ -+ -+ -+STATIC int -+mini_fo_open(inode_t *inode, file_t *file) -+{ -+ int err = 0; -+ int hidden_flags; -+ file_t *hidden_file = NULL; -+ dentry_t *hidden_dentry = NULL; -+ -+ /* fanout stuff */ -+ file_t *hidden_sto_file = NULL; -+ dentry_t *hidden_sto_dentry = NULL; -+ -+ __ftopd(file) = -+ kmalloc(sizeof(struct mini_fo_file_info), GFP_KERNEL); -+ if (!ftopd(file)) { -+ err = -ENOMEM; -+ goto out; -+ } -+ -+ /* init the readdir_helper structure */ -+ INIT_LIST_HEAD(&ftopd(file)->rd.ndl_list); -+ ftopd(file)->rd.ndl_size = 0; -+ -+ /* In certain paths this could stay uninitalized and cause trouble */ -+ ftohf(file) = NULL; -+ ftohf2(file) = NULL; -+ hidden_flags = file->f_flags; -+ -+ /* create storage files? */ -+ if(dtost(file->f_dentry) == UNMODIFIED) { -+ if(!IS_WRITE_FLAG(file->f_flags)) { -+ hidden_dentry = dtohd(file->f_dentry); -+ dget(hidden_dentry); -+ /* dentry_open will decrement mnt refcnt if err. -+ * otherwise fput() will do an mntput() for us upon file close. */ -+ mntget(stopd(inode->i_sb)->hidden_mnt); -+ hidden_file = dentry_open(hidden_dentry, -+ stopd(inode->i_sb)->hidden_mnt, -+ hidden_flags); -+ if (IS_ERR(hidden_file)) { -+ err = PTR_ERR(hidden_file); -+ dput(hidden_dentry); -+ goto out; -+ } -+ ftohf(file) = hidden_file; /* link two files */ -+ goto out; -+ } -+ else { -+ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { -+ err = dir_unmod_to_mod(file->f_dentry); -+ } else -+ err = nondir_unmod_to_mod(file->f_dentry, 1); -+ -+ if (err) { -+ printk("mini_fo_open: ERROR creating storage file.\n"); -+ goto out; -+ } -+ } -+ } -+ hidden_sto_dentry = dtohd2(file->f_dentry); -+ dget(hidden_sto_dentry); -+ -+ if(dtopd(file->f_dentry)->state == MODIFIED) { -+ /* Directorys are special, interpose on both lower level files */ -+ if(S_ISDIR(itohi(inode)->i_mode)) { -+ /* check for invalid file types of lower level files */ -+ if(!(S_ISDIR(itohi(inode)->i_mode) && S_ISDIR(itohi2(inode)->i_mode))) { -+ printk(KERN_CRIT "mini_fo_open: meta data corruption detected.\n"); -+ dput(hidden_sto_dentry); -+ err = -EINVAL; -+ goto out; -+ } -+ -+ /* lower level directorys are ok, open the base file */ -+ hidden_dentry = dtohd(file->f_dentry); -+ dget(hidden_dentry); -+ -+ mntget(stopd(inode->i_sb)->hidden_mnt); -+ hidden_file = dentry_open(hidden_dentry, -+ stopd(inode->i_sb)->hidden_mnt, -+ hidden_flags); -+ if (IS_ERR(hidden_file)) { -+ err = PTR_ERR(hidden_file); -+ dput(hidden_dentry); -+ dput(hidden_sto_dentry); -+ goto out; -+ } -+ ftohf(file) = hidden_file; /* link the two files */ -+ } -+ } -+ -+ if(!exists_in_storage(file->f_dentry)) { -+ printk(KERN_CRIT "mini_fo_open: invalid file state detected.\n"); -+ err = -EINVAL; -+ dput(hidden_sto_dentry); -+ -+ /* If the base file has been opened, we need to close it here */ -+ if(ftohf(file)) { -+ if (hidden_file->f_op && hidden_file->f_op->flush) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+ hidden_file->f_op->flush(hidden_file, NULL); -+#else -+ hidden_file->f_op->flush(hidden_file); -+#endif -+ dput(hidden_dentry); -+ } -+ goto out; -+ } -+ -+ /* ok, now we can safely open the storage file */ -+ mntget(stopd(inode->i_sb)->hidden_mnt2); -+ hidden_sto_file = dentry_open(hidden_sto_dentry, -+ stopd(inode->i_sb)->hidden_mnt2, -+ hidden_flags); -+ -+ /* dentry_open dputs the dentry if it fails */ -+ if (IS_ERR(hidden_sto_file)) { -+ err = PTR_ERR(hidden_sto_file); -+ /* close base file if open */ -+ if(ftohf(file)) { -+ if (hidden_file->f_op && hidden_file->f_op->flush) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+ hidden_file->f_op->flush(hidden_file, NULL); -+#else -+ hidden_file->f_op->flush(hidden_file); -+#endif -+ dput(hidden_dentry); -+ } -+ goto out; -+ } -+ ftohf2(file) = hidden_sto_file; /* link storage file */ -+ -+ out: -+ if (err < 0 && ftopd(file)) { -+ kfree(ftopd(file)); -+ } -+ return err; -+} -+ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+mini_fo_flush(file_t *file, fl_owner_t id) -+#else -+mini_fo_flush(file_t *file) -+#endif -+{ -+ int err1 = 0; /* assume ok (see open.c:close_fp) */ -+ int err2 = 0; -+ file_t *hidden_file = NULL; -+ -+ check_mini_fo_file(file); -+ -+ /* mk: we don't do any state checking here, as its not worth the time. -+ * Just flush the lower level files if they exist. -+ */ -+ if(ftopd(file) != NULL) { -+ if(ftohf(file) != NULL) { -+ hidden_file = ftohf(file); -+ if (hidden_file->f_op && hidden_file->f_op->flush) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+ err1 = hidden_file->f_op->flush(hidden_file, id); -+#else -+ err1 = hidden_file->f_op->flush(hidden_file); -+#endif -+ } -+ if(ftohf2(file) != NULL) { -+ hidden_file = ftohf2(file); -+ if (hidden_file->f_op && hidden_file->f_op->flush) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+ err2 = hidden_file->f_op->flush(hidden_file, id); -+#else -+ err2 = hidden_file->f_op->flush(hidden_file); -+#endif -+ } -+ } -+ return (err1 | err2); -+} -+ -+ -+STATIC int -+mini_fo_release(inode_t *inode, file_t *file) -+{ -+ int err = 0; -+ file_t *hidden_file = NULL; -+ -+ if (ftopd(file) != NULL) { -+ if(ftohf(file)) { -+ hidden_file = ftohf(file); -+ fput(hidden_file); -+ } -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ fput(hidden_file); -+ } -+ kfree(ftopd(file)); -+ } -+ return err; -+} -+ -+STATIC int -+mini_fo_fsync(file_t *file, dentry_t *dentry, int datasync) -+{ -+ int err1 = 0; -+ int err2 = 0; -+ file_t *hidden_file = NULL; -+ dentry_t *hidden_dentry; -+ -+ check_mini_fo_file(file); -+ -+ if ((hidden_file = ftohf(file)) != NULL) { -+ hidden_dentry = dtohd(dentry); -+ if (hidden_file->f_op && hidden_file->f_op->fsync) { -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ err1 = hidden_file->f_op->fsync(hidden_file, hidden_dentry, datasync); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ } -+ -+ if ((hidden_file = ftohf2(file)) != NULL) { -+ hidden_dentry = dtohd2(dentry); -+ if (hidden_file->f_op && hidden_file->f_op->fsync) { -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ err2 = hidden_file->f_op->fsync(hidden_file, hidden_dentry, datasync); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ } -+ else -+ goto err; -+ -+err: -+ return (err1 || err2); -+} -+ -+ -+STATIC int -+mini_fo_fasync(int fd, file_t *file, int flag) -+{ -+ int err1 = 0; -+ int err2 = 0; -+ -+ file_t *hidden_file = NULL; -+ -+ check_mini_fo_file(file); -+ -+ if((hidden_file = ftohf(file)) != NULL) { -+ err1 = hidden_file->f_op->fasync(fd, hidden_file, flag); -+ } -+ if((hidden_file = ftohf2(file)) != NULL) { -+ err2 = hidden_file->f_op->fasync(fd, hidden_file, flag); -+ } -+ -+ return (err1 || err2); -+} -+ -+ -+ -+struct file_operations mini_fo_dir_fops = -+ { -+ read: generic_read_dir, -+ write: mini_fo_write, -+ readdir: mini_fo_readdir, -+ poll: mini_fo_poll, -+ /* ioctl: mini_fo_ioctl, */ -+ mmap: mini_fo_mmap, -+ open: mini_fo_open, -+ flush: mini_fo_flush, -+ release: mini_fo_release, -+ fsync: mini_fo_fsync, -+ fasync: mini_fo_fasync, -+ /* not needed lock: mini_fo_lock, */ -+ /* not needed: readv */ -+ /* not needed: writev */ -+ /* not implemented: sendpage */ -+ /* not implemented: get_unmapped_area */ -+ }; -+ -+struct file_operations mini_fo_main_fops = -+ { -+ llseek: mini_fo_llseek, -+ read: mini_fo_read, -+ write: mini_fo_write, -+ readdir: mini_fo_readdir, -+ poll: mini_fo_poll, -+ /* ioctl: mini_fo_ioctl, */ -+ mmap: mini_fo_mmap, -+ open: mini_fo_open, -+ flush: mini_fo_flush, -+ release: mini_fo_release, -+ fsync: mini_fo_fsync, -+ fasync: mini_fo_fasync, -+ /* not needed: lock: mini_fo_lock, */ -+ /* not needed: readv */ -+ /* not needed: writev */ -+ /* not implemented: sendpage */ -+ /* not implemented: get_unmapped_area */ -+ }; ---- /dev/null -+++ b/fs/mini_fo/fist.h -@@ -0,0 +1,254 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifndef __FIST_H_ -+#define __FIST_H_ -+ -+/* -+ * KERNEL ONLY CODE: -+ */ -+#ifdef __KERNEL__ -+#include -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33) -+#include -+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19) -+#include -+#else -+#include -+#endif -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+#ifdef CONFIG_MODVERSIONS -+# define MODVERSIONS -+# include -+#endif /* CONFIG_MODVERSIONS */ -+#endif /* KERNEL_VERSION < 2.6.0 */ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+#include -+#else -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#endif -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) -+#include -+#endif -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#include -+#endif -+ -+#include -+ -+#include -+/* #include */ -+#include -+#include -+ -+/* -+ * MACROS: -+ */ -+ -+/* those mapped to ATTR_* were copied from linux/fs.h */ -+#define FA_MODE ATTR_MODE -+#define FA_UID ATTR_UID -+#define FA_GID ATTR_GID -+#define FA_SIZE ATTR_SIZE -+#define FA_ATIME ATTR_ATIME -+#define FA_MTIME ATTR_MTIME -+#define FA_CTIME ATTR_CTIME -+#define FA_ATIME_SET ATTR_ATIME_SET -+#define FA_MTIME_SET ATTR_MTIME_SET -+#define FA_FORCE ATTR_FORCE -+#define FA_ATTR_FLAGS ATTR_ATTR_FLAG -+ -+/* must be greater than all other ATTR_* flags! */ -+#define FA_NLINK 2048 -+#define FA_BLKSIZE 4096 -+#define FA_BLOCKS 8192 -+#define FA_TIMES (FA_ATIME|FA_MTIME|FA_CTIME) -+#define FA_ALL 0 -+ -+/* macros to manage changes between kernels */ -+#define INODE_DATA(i) (&(i)->i_data) -+ -+#define MIN(x,y) ((x < y) ? (x) : (y)) -+#define MAX(x,y) ((x > y) ? (x) : (y)) -+#define MAXPATHLEN PATH_MAX -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,5) -+# define lookup_one_len(a,b,c) lookup_one(a,b) -+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,4,5) */ -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,8) -+# define generic_file_llseek default_llseek -+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,4,8) */ -+ -+#ifndef SEEK_SET -+# define SEEK_SET 0 -+#endif /* not SEEK_SET */ -+ -+#ifndef SEEK_CUR -+# define SEEK_CUR 1 -+#endif /* not SEEK_CUR */ -+ -+#ifndef SEEK_END -+# define SEEK_END 2 -+#endif /* not SEEK_END */ -+ -+#ifndef DEFAULT_POLLMASK -+# define DEFAULT_POLLMASK (POLLIN | POLLOUT | POLLRDNORM | POLLWRNORM) -+#endif /* not DEFAULT_POLLMASK */ -+ -+/* XXX: fix this so fistgen generates kfree() code directly */ -+#define kfree_s(a,b) kfree(a) -+ -+/* -+ * TYPEDEFS: -+ */ -+typedef struct dentry dentry_t; -+typedef struct file file_t; -+typedef struct inode inode_t; -+typedef inode_t vnode_t; -+typedef struct page page_t; -+typedef struct qstr qstr_t; -+typedef struct super_block super_block_t; -+typedef super_block_t vfs_t; -+typedef struct vm_area_struct vm_area_t; -+ -+ -+/* -+ * EXTERNALS: -+ */ -+ -+#define FPPF(str,page) printk("PPF %s 0x%x/%d: Lck:%d Err:%d Ref:%d Upd:%d Other::%d:%d:%d:%d:\n", \ -+ str, \ -+ (int) page, \ -+ (int) page->index, \ -+ (PageLocked(page) ? 1 : 0), \ -+ (PageError(page) ? 1 : 0), \ -+ (PageReferenced(page) ? 1 : 0), \ -+ (Page_Uptodate(page) ? 1 : 0), \ -+ (PageDecrAfter(page) ? 1 : 0), \ -+ (PageSlab(page) ? 1 : 0), \ -+ (PageSwapCache(page) ? 1 : 0), \ -+ (PageReserved(page) ? 1 : 0) \ -+ ) -+#define EZKDBG printk("EZK %s:%d:%s\n",__FILE__,__LINE__,__FUNCTION__) -+#if 0 -+# define EZKDBG1 printk("EZK %s:%d\n",__FILE__,__LINE__) -+#else -+# define EZKDBG1 -+#endif -+ -+extern int fist_get_debug_value(void); -+extern int fist_set_debug_value(int val); -+#if 0 /* mini_fo doesn't need these */ -+extern void fist_dprint_internal(int level, char *str,...); -+extern void fist_print_dentry(char *str, const dentry_t *dentry); -+extern void fist_print_inode(char *str, const inode_t *inode); -+extern void fist_print_file(char *str, const file_t *file); -+extern void fist_print_buffer_flags(char *str, struct buffer_head *buffer); -+extern void fist_print_page_flags(char *str, page_t *page); -+extern void fist_print_page_bytes(char *str, page_t *page); -+extern void fist_print_pte_flags(char *str, const page_t *page); -+extern void fist_checkinode(inode_t *inode, char *msg); -+extern void fist_print_sb(char *str, const super_block_t *sb); -+ -+/* §$% by mk: special debug functions */ -+extern void fist_mk_print_dentry(char *str, const dentry_t *dentry); -+extern void fist_mk_print_inode(char *str, const inode_t *inode); -+ -+extern char *add_indent(void); -+extern char *del_indent(void); -+#endif/* mini_fo doesn't need these */ -+ -+ -+#define STATIC -+#define ASSERT(EX) \ -+do { \ -+ if (!(EX)) { \ -+ printk(KERN_CRIT "ASSERTION FAILED: %s at %s:%d (%s)\n", #EX, \ -+ __FILE__, __LINE__, __FUNCTION__); \ -+ (*((char *)0))=0; \ -+ } \ -+} while (0) -+/* same ASSERT, but tell me who was the caller of the function */ -+#define ASSERT2(EX) \ -+do { \ -+ if (!(EX)) { \ -+ printk(KERN_CRIT "ASSERTION FAILED (caller): %s at %s:%d (%s)\n", #EX, \ -+ file, line, func); \ -+ (*((char *)0))=0; \ -+ } \ -+} while (0) -+ -+#if 0 /* mini_fo doesn't need these */ -+#define dprintk(format, args...) printk(KERN_DEBUG format, ##args) -+#define fist_dprint(level, str, args...) fist_dprint_internal(level, KERN_DEBUG str, ## args) -+#define print_entry_location() fist_dprint(4, "%sIN: %s %s:%d\n", add_indent(), __FUNCTION__, __FILE__, __LINE__) -+#define print_exit_location() fist_dprint(4, "%s OUT: %s %s:%d\n", del_indent(), __FUNCTION__, __FILE__, __LINE__) -+#define print_exit_status(status) fist_dprint(4, "%s OUT: %s %s:%d, STATUS: %d\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, status) -+#define print_exit_pointer(status) \ -+do { \ -+ if (IS_ERR(status)) \ -+ fist_dprint(4, "%s OUT: %s %s:%d, RESULT: %ld\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, PTR_ERR(status)); \ -+ else \ -+ fist_dprint(4, "%s OUT: %s %s:%d, RESULT: 0x%x\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, PTR_ERR(status)); \ -+} while (0) -+#endif/* mini_fo doesn't need these */ -+ -+#endif /* __KERNEL__ */ -+ -+ -+/* -+ * DEFINITIONS FOR USER AND KERNEL CODE: -+ * (Note: ioctl numbers 1--9 are reserved for fistgen, the rest -+ * are auto-generated automatically based on the user's .fist file.) -+ */ -+# define FIST_IOCTL_GET_DEBUG_VALUE _IOR(0x15, 1, int) -+# define FIST_IOCTL_SET_DEBUG_VALUE _IOW(0x15, 2, int) -+ -+#endif /* not __FIST_H_ */ ---- /dev/null -+++ b/fs/mini_fo/inode.c -@@ -0,0 +1,1564 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd) -+#else -+mini_fo_create(inode_t *dir, dentry_t *dentry, int mode) -+#endif -+{ -+ int err = 0; -+ -+ check_mini_fo_dentry(dentry); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err = create_sto_reg_file(dentry, mode, nd); -+#else -+ err = create_sto_reg_file(dentry, mode); -+#endif -+ check_mini_fo_dentry(dentry); -+ return err; -+} -+ -+ -+STATIC dentry_t * -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_lookup(inode_t *dir, dentry_t *dentry, struct nameidata* nd) -+#else -+mini_fo_lookup(inode_t *dir, dentry_t *dentry) -+#endif -+{ -+ int err = 0; -+ dentry_t *hidden_dir_dentry; -+ dentry_t *hidden_dentry = NULL; -+ -+ dentry_t *hidden_sto_dir_dentry; -+ dentry_t *hidden_sto_dentry = NULL; -+ -+ /* whiteout flag */ -+ int del_flag = 0; -+ char *bpath = NULL; -+ -+ const char *name; -+ unsigned int namelen; -+ -+ /* Don't allow lookups of META-files */ -+ namelen = strlen(META_FILENAME); -+ if(namelen == dentry->d_name.len) { -+ if(!strncmp(dentry->d_name.name, META_FILENAME, namelen)) { -+ err = -ENOENT; -+ goto out; -+ } -+ } -+ -+ hidden_dir_dentry = dtohd(dentry->d_parent); -+ hidden_sto_dir_dentry = dtohd2(dentry->d_parent); -+ -+ name = dentry->d_name.name; -+ namelen = dentry->d_name.len; -+ -+ /* must initialize dentry operations */ -+ dentry->d_op = &mini_fo_dops; -+ -+ /* setup the del_flag */ -+ del_flag = __meta_check_d_entry(dir, name, namelen); -+ bpath = __meta_check_r_entry(dir, name, namelen); -+ -+ /* perform the lookups of base and storage files: -+ * -+ * This caused some serious trouble, as a lookup_one_len passing -+ * a negative dentry oopses. Solution is to only do the lookup -+ * if the dentry is positive, else we set it to NULL -+ * More trouble, who said a *_dir_dentry can't be NULL? -+ */ -+ if(bpath) { -+ /* Cross-Interposing (C), yeah! */ -+ hidden_dentry = bpath_walk(dir->i_sb, bpath); -+ if(!hidden_dentry || !hidden_dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo_lookup: bpath_walk failed.\n"); -+ err= -EINVAL; -+ goto out; -+ } -+ -+ /* this can be set up safely without fear of spaghetti -+ * interposing as it is only used for copying times */ -+ hidden_dir_dentry = hidden_dentry->d_parent; -+ kfree(bpath); -+ } -+ else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) -+ hidden_dentry = -+ lookup_one_len(name, hidden_dir_dentry, namelen); -+ else -+ hidden_dentry = NULL; -+ -+ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) -+ hidden_sto_dentry = -+ lookup_one_len(name, hidden_sto_dir_dentry, namelen); -+ else -+ hidden_sto_dentry = NULL; -+ -+ /* catch error in lookup */ -+ if (IS_ERR(hidden_dentry) || IS_ERR(hidden_sto_dentry)) { -+ /* mk: we need to call dput on the dentry, whose -+ * lookup_one_len operation failed, in order to avoid -+ * unmount trouble. -+ */ -+ if(IS_ERR(hidden_dentry)) { -+ printk(KERN_CRIT "mini_fo_lookup: ERR from base dentry, lookup failed.\n"); -+ err = PTR_ERR(hidden_dentry); -+ } else { -+ dput(hidden_dentry); -+ } -+ if(IS_ERR(hidden_sto_dentry)) { -+ printk(KERN_CRIT "mini_fo_lookup: ERR from storage dentry, lookup failed.\n"); -+ err = PTR_ERR(hidden_sto_dentry); -+ } else { -+ dput(hidden_sto_dentry); -+ } -+ goto out; -+ } -+ -+ /* allocate dentry private data */ -+ __dtopd(dentry) = (struct mini_fo_dentry_info *) -+ kmalloc(sizeof(struct mini_fo_dentry_info), GFP_KERNEL); -+ -+ if (!dtopd(dentry)) { -+ err = -ENOMEM; -+ goto out_dput; -+ } -+ -+ /* check for different states of the mini_fo file to be looked up. */ -+ -+ /* state 1, file has been modified */ -+ if(hidden_dentry && hidden_sto_dentry && -+ hidden_dentry->d_inode && hidden_sto_dentry->d_inode && !del_flag) { -+ -+ /* update parent directory's atime */ -+ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); -+ -+ dtopd(dentry)->state = MODIFIED; -+ dtohd(dentry) = hidden_dentry; -+ dtohd2(dentry) = hidden_sto_dentry; -+ -+ err = mini_fo_tri_interpose(hidden_dentry, -+ hidden_sto_dentry, -+ dentry, dir->i_sb, 1); -+ if (err) { -+ printk(KERN_CRIT "mini_fo_lookup: error interposing (state1).\n"); -+ goto out_free; -+ } -+ goto out; -+ } -+ /* state 2, file is unmodified */ -+ if(hidden_dentry && hidden_dentry->d_inode && !del_flag) { -+ -+ fist_copy_attr_atime(dir, hidden_dir_dentry->d_inode); -+ -+ dtopd(dentry)->state = UNMODIFIED; -+ dtohd(dentry) = hidden_dentry; -+ dtohd2(dentry) = hidden_sto_dentry; /* could be negative */ -+ -+ err = mini_fo_tri_interpose(hidden_dentry, -+ hidden_sto_dentry, -+ dentry, dir->i_sb, 1); -+ if (err) { -+ printk(KERN_CRIT "mini_fo_lookup: error interposing (state2).\n"); -+ goto out_free; -+ } -+ goto out; -+ } -+ /* state 3, file has been newly created */ -+ if(hidden_sto_dentry && hidden_sto_dentry->d_inode && !del_flag) { -+ -+ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); -+ dtopd(dentry)->state = CREATED; -+ dtohd(dentry) = hidden_dentry; /* could be negative */ -+ dtohd2(dentry) = hidden_sto_dentry; -+ -+ err = mini_fo_tri_interpose(hidden_dentry, -+ hidden_sto_dentry, -+ dentry, dir->i_sb, 1); -+ if (err) { -+ printk(KERN_CRIT "mini_fo_lookup: error interposing (state3).\n"); -+ goto out_free; -+ } -+ goto out; -+ } -+ -+ /* state 4, file has deleted and created again. */ -+ if(hidden_dentry && hidden_sto_dentry && -+ hidden_dentry->d_inode && -+ hidden_sto_dentry->d_inode && del_flag) { -+ -+ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); -+ dtopd(dentry)->state = DEL_REWRITTEN; -+ dtohd(dentry) = NULL; -+ dtohd2(dentry) = hidden_sto_dentry; -+ -+ err = mini_fo_tri_interpose(NULL, -+ hidden_sto_dentry, -+ dentry, dir->i_sb, 1); -+ if (err) { -+ printk(KERN_CRIT "mini_fo_lookup: error interposing (state4).\n"); -+ goto out_free; -+ } -+ /* We will never need this dentry again, as the file has been -+ * deleted from base */ -+ dput(hidden_dentry); -+ goto out; -+ } -+ /* state 5, file has been deleted in base */ -+ if(hidden_dentry && hidden_sto_dentry && -+ hidden_dentry->d_inode && -+ !hidden_sto_dentry->d_inode && del_flag) { -+ -+ /* check which parents atime we need for updating */ -+ if(hidden_sto_dir_dentry->d_inode) -+ fist_copy_attr_atime(dir, -+ hidden_sto_dir_dentry->d_inode); -+ else -+ fist_copy_attr_atime(dir, -+ hidden_dir_dentry->d_inode); -+ -+ dtopd(dentry)->state = DELETED; -+ dtohd(dentry) = NULL; -+ dtohd2(dentry) = hidden_sto_dentry; -+ -+ /* add negative dentry to dcache to speed up lookups */ -+ d_add(dentry, NULL); -+ dput(hidden_dentry); -+ goto out; -+ } -+ /* state 6, file does not exist */ -+ if(((hidden_dentry && !hidden_dentry->d_inode) || -+ (hidden_sto_dentry && !hidden_sto_dentry->d_inode)) && !del_flag) -+ { -+ /* check which parents atime we need for updating */ -+ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) -+ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); -+ else -+ fist_copy_attr_atime(dir, hidden_dir_dentry->d_inode); -+ -+ dtopd(dentry)->state = NON_EXISTANT; -+ dtohd(dentry) = hidden_dentry; -+ dtohd2(dentry) = hidden_sto_dentry; -+ d_add(dentry, NULL); -+ goto out; -+ } -+ -+ /* if we get to here, were in an invalid state. bad. */ -+ printk(KERN_CRIT "mini_fo_lookup: ERROR, meta data corruption detected.\n"); -+ -+ /* end state checking */ -+ out_free: -+ d_drop(dentry); /* so that our bad dentry will get destroyed */ -+ kfree(dtopd(dentry)); -+ __dtopd(dentry) = NULL; /* be safe */ -+ -+ out_dput: -+ if(hidden_dentry) -+ dput(hidden_dentry); -+ if(hidden_sto_dentry) -+ dput(hidden_sto_dentry); /* drops usage count and marks for release */ -+ -+ out: -+ /* initalize wol if file exists and is directory */ -+ if(dentry->d_inode) { -+ if(S_ISDIR(dentry->d_inode->i_mode)) { -+ itopd(dentry->d_inode)->deleted_list_size = -1; -+ itopd(dentry->d_inode)->renamed_list_size = -1; -+ meta_build_lists(dentry); -+ } -+ } -+ return ERR_PTR(err); -+} -+ -+ -+STATIC int -+mini_fo_link(dentry_t *old_dentry, inode_t *dir, dentry_t *new_dentry) -+{ -+ int err; -+ dentry_t *hidden_old_dentry; -+ dentry_t *hidden_new_dentry; -+ dentry_t *hidden_dir_dentry; -+ -+ -+ check_mini_fo_dentry(old_dentry); -+ check_mini_fo_dentry(new_dentry); -+ check_mini_fo_inode(dir); -+ -+ /* no links to directorys and existing targets target allowed */ -+ if(S_ISDIR(old_dentry->d_inode->i_mode) || -+ is_mini_fo_existant(new_dentry)) { -+ err = -EPERM; -+ goto out; -+ } -+ -+ /* bring it directly from unmod to del_rew */ -+ if(dtost(old_dentry) == UNMODIFIED) { -+ err = nondir_unmod_to_mod(old_dentry, 1); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ err = meta_add_d_entry(old_dentry->d_parent, -+ old_dentry->d_name.name, -+ old_dentry->d_name.len); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ dput(dtohd(old_dentry)); -+ dtohd(old_dentry) = NULL; -+ dtost(old_dentry) = DEL_REWRITTEN; -+ } -+ -+ err = get_neg_sto_dentry(new_dentry); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ -+ hidden_old_dentry = dtohd2(old_dentry); -+ hidden_new_dentry = dtohd2(new_dentry); -+ -+ dget(hidden_old_dentry); -+ dget(hidden_new_dentry); -+ -+ /* was: hidden_dir_dentry = lock_parent(hidden_new_dentry); */ -+ hidden_dir_dentry = dget(hidden_new_dentry->d_parent); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dir_dentry->d_inode->i_sem); -+#endif -+ -+ err = vfs_link(hidden_old_dentry, -+ hidden_dir_dentry->d_inode, -+ hidden_new_dentry); -+ if (err || !hidden_new_dentry->d_inode) -+ goto out_lock; -+ -+ dtost(new_dentry) = CREATED; -+ err = mini_fo_tri_interpose(NULL, hidden_new_dentry, new_dentry, dir->i_sb, 0); -+ if (err) -+ goto out_lock; -+ -+ fist_copy_attr_timesizes(dir, hidden_new_dentry->d_inode); -+ /* propagate number of hard-links */ -+ old_dentry->d_inode->i_nlink = itohi2(old_dentry->d_inode)->i_nlink; -+ -+ out_lock: -+ /* was: unlock_dir(hidden_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_dir_dentry); -+ -+ dput(hidden_new_dentry); -+ dput(hidden_old_dentry); -+ if (!new_dentry->d_inode) -+ d_drop(new_dentry); -+ -+ out: -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_unlink(inode_t *dir, dentry_t *dentry) -+{ -+ int err = 0; -+ -+ dget(dentry); -+ if(dtopd(dentry)->state == MODIFIED) { -+ err = nondir_mod_to_del(dentry); -+ goto out; -+ } -+ else if(dtopd(dentry)->state == UNMODIFIED) { -+ err = nondir_unmod_to_del(dentry); -+ goto out; -+ } -+ else if(dtopd(dentry)->state == CREATED) { -+ err = nondir_creat_to_del(dentry); -+ goto out; -+ } -+ else if(dtopd(dentry)->state == DEL_REWRITTEN) { -+ err = nondir_del_rew_to_del(dentry); -+ goto out; -+ } -+ -+ printk(KERN_CRIT "mini_fo_unlink: ERROR, invalid state detected.\n"); -+ -+ out: -+ fist_copy_attr_times(dir, itohi2(dentry->d_parent->d_inode)); -+ -+ if(!err) { -+ /* is this causing my pain? d_delete(dentry); */ -+ d_drop(dentry); -+ } -+ -+ dput(dentry); -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_symlink(inode_t *dir, dentry_t *dentry, const char *symname) -+{ -+ int err=0; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ umode_t mode; -+#endif -+ -+ /* Fail if the symlink file exists */ -+ if(!(dtost(dentry) == DELETED || -+ dtost(dentry) == NON_EXISTANT)) { -+ err = -EEXIST; -+ goto out; -+ } -+ -+ err = get_neg_sto_dentry(dentry); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ dget(hidden_sto_dentry); -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ mode = S_IALLUGO; -+ err = vfs_symlink(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, symname, mode); -+#else -+ err = vfs_symlink(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ symname); -+#endif -+ if (err || !hidden_sto_dentry->d_inode) -+ goto out_lock; -+ -+ if(dtost(dentry) == DELETED) { -+ dtost(dentry) = DEL_REWRITTEN; -+ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } else if(dtost(dentry) == NON_EXISTANT) { -+ dtost(dentry) = CREATED; -+ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); -+ -+ out_lock: -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ -+ dput(hidden_sto_dentry); -+ if (!dentry->d_inode) -+ d_drop(dentry); -+ out: -+ return err; -+} -+ -+STATIC int -+mini_fo_mkdir(inode_t *dir, dentry_t *dentry, int mode) -+{ -+ int err; -+ -+ err = create_sto_dir(dentry, mode); -+ -+ check_mini_fo_dentry(dentry); -+ -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_rmdir(inode_t *dir, dentry_t *dentry) -+{ -+ int err = 0; -+ -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ dentry_t *meta_dentry; -+ inode_t *hidden_sto_dir = NULL; -+ -+ check_mini_fo_dentry(dentry); -+ check_mini_fo_inode(dir); -+ -+ dget(dentry); -+ if(dtopd(dentry)->state == MODIFIED) { -+ /* XXX: disabled, because it does not bother to check files on -+ * the original filesystem - just a hack, but better than simply -+ * removing it without testing */ -+ err = -EINVAL; -+ goto out; -+ -+ hidden_sto_dir = itohi2(dir); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was:hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ /* Delete an old WOL file contained in the storage dir */ -+ meta_dentry = lookup_one_len(META_FILENAME, -+ hidden_sto_dentry, -+ strlen(META_FILENAME)); -+ if(meta_dentry->d_inode) { -+ err = vfs_unlink(hidden_sto_dentry->d_inode, meta_dentry); -+ dput(meta_dentry); -+ if(!err) -+ d_delete(meta_dentry); -+ } -+ -+ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); -+ dput(hidden_sto_dentry); -+ if(!err) -+ d_delete(hidden_sto_dentry); -+ -+ /* propagate number of hard-links */ -+ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; -+ -+ dput(dtohd(dentry)); -+ -+ dtohd(dentry) = NULL; -+ dtopd(dentry)->state = DELETED; -+ -+ /* carefull with R files */ -+ if( __meta_is_r_entry(dir, -+ dentry->d_name.name, -+ dentry->d_name.len) == 1) { -+ err = meta_remove_r_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: rmdir: meta_remove_r_entry failed.\n"); -+ goto out; -+ } -+ } -+ else { -+ /* ok, add deleted file to META */ -+ meta_add_d_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ } -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ goto out; -+ } -+ else if(dtopd(dentry)->state == UNMODIFIED) { -+ /* XXX: simply adding it to the delete list here is fscking dangerous! -+ * as a temporary hack, i will disable rmdir on unmodified directories -+ * for now. -+ */ -+ err = -EINVAL; -+ goto out; -+ -+ err = get_neg_sto_dentry(dentry); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ -+ /* dput base dentry, this will relase the inode and free the -+ * dentry, as we will never need it again. */ -+ dput(dtohd(dentry)); -+ dtohd(dentry) = NULL; -+ dtopd(dentry)->state = DELETED; -+ -+ /* add deleted file to META-file */ -+ meta_add_d_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ goto out; -+ } -+ else if(dtopd(dentry)->state == CREATED) { -+ hidden_sto_dir = itohi2(dir); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ /* Delete an old WOL file contained in the storage dir */ -+ meta_dentry = lookup_one_len(META_FILENAME, -+ hidden_sto_dentry, -+ strlen(META_FILENAME)); -+ if(meta_dentry->d_inode) { -+ /* is this necessary? dget(meta_dentry); */ -+ err = vfs_unlink(hidden_sto_dentry->d_inode, -+ meta_dentry); -+ dput(meta_dentry); -+ if(!err) -+ d_delete(meta_dentry); -+ } -+ -+ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); -+ dput(hidden_sto_dentry); -+ if(!err) -+ d_delete(hidden_sto_dentry); -+ -+ /* propagate number of hard-links */ -+ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; -+ dtopd(dentry)->state = NON_EXISTANT; -+ -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ -+ goto out; -+ } -+ else if(dtopd(dentry)->state == DEL_REWRITTEN) { -+ hidden_sto_dir = itohi2(dir); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ /* Delete an old WOL file contained in the storage dir */ -+ meta_dentry = lookup_one_len(META_FILENAME, -+ hidden_sto_dentry, -+ strlen(META_FILENAME)); -+ if(meta_dentry->d_inode) { -+ /* is this necessary? dget(meta_dentry); */ -+ err = vfs_unlink(hidden_sto_dentry->d_inode, -+ meta_dentry); -+ dput(meta_dentry); -+ if(!err) -+ d_delete(meta_dentry); -+ } -+ -+ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); -+ dput(hidden_sto_dentry); -+ if(!err) -+ d_delete(hidden_sto_dentry); -+ -+ /* propagate number of hard-links */ -+ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; -+ dtopd(dentry)->state = DELETED; -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ goto out; -+ } -+ -+ printk(KERN_CRIT "mini_fo_rmdir: ERROR, invalid state detected.\n"); -+ -+ out: -+ if(!err) { -+ d_drop(dentry); -+ } -+ -+ fist_copy_attr_times(dir, itohi2(dentry->d_parent->d_inode)); -+ dput(dentry); -+ -+ return err; -+} -+ -+ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_mknod(inode_t *dir, dentry_t *dentry, int mode, dev_t dev) -+#else -+mini_fo_mknod(inode_t *dir, dentry_t *dentry, int mode, int dev) -+#endif -+{ -+ int err = 0; -+ -+ check_mini_fo_dentry(dentry); -+ -+ err = create_sto_nod(dentry, mode, dev); -+ if(err) { -+ printk(KERN_CRIT "mini_fo_mknod: creating sto nod failed.\n"); -+ err = -EINVAL; -+ } -+ -+ check_mini_fo_dentry(dentry); -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_rename(inode_t *old_dir, dentry_t *old_dentry, -+ inode_t *new_dir, dentry_t *new_dentry) -+{ -+ /* dispatch */ -+ if(S_ISDIR(old_dentry->d_inode->i_mode)) -+ return rename_directory(old_dir, old_dentry, new_dir, new_dentry); -+ return rename_nondir(old_dir, old_dentry, new_dir, new_dentry); -+ -+} -+ -+int rename_directory(inode_t *old_dir, dentry_t *old_dentry, -+ inode_t *new_dir, dentry_t *new_dentry) -+{ -+ int err, bpath_len; -+ char *bpath; -+ -+ dentry_t *hidden_old_dentry; -+ dentry_t *hidden_new_dentry; -+ dentry_t *hidden_old_dir_dentry; -+ dentry_t *hidden_new_dir_dentry; -+ -+ err = 0; -+ bpath = NULL; -+ bpath_len = 0; -+ -+ /* this is a test, chuck out if it works */ -+ if(!(dtopd(new_dentry)->state == DELETED || -+ dtopd(new_dentry)->state == NON_EXISTANT)) { -+ printk(KERN_CRIT "mini_fo: rename_directory: \ -+ uh, ah, new_dentry not negative.\n"); -+ /* return -1; */ -+ } -+ -+ /* state = UNMODIFIED */ -+ if(dtopd(old_dentry)->state == UNMODIFIED) { -+ err = dir_unmod_to_mod(old_dentry); -+ if (err) -+ goto out; -+ } -+ -+ /* state = MODIFIED */ -+ if(dtopd(old_dentry)->state == MODIFIED) { -+ bpath = meta_check_r_entry(old_dentry->d_parent, -+ old_dentry->d_name.name, -+ old_dentry->d_name.len); -+ if(bpath) { -+ err = meta_remove_r_entry(old_dentry->d_parent, -+ old_dentry->d_name.name, -+ old_dentry->d_name.len); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: rename_directory:\ -+ meta_remove_r_entry \ -+ failed.\n"); -+ goto out; -+ } -+ err = meta_add_r_entry(new_dentry->d_parent, -+ bpath, -+ strlen(bpath), -+ new_dentry->d_name.name, -+ new_dentry->d_name.len); -+ kfree(bpath); -+ } -+ else {/* wol it */ -+ err = meta_add_d_entry(old_dentry->d_parent, -+ old_dentry->d_name.name, -+ old_dentry->d_name.len); -+ if (err) -+ goto out; -+ /* put it on rename list */ -+ err = get_mini_fo_bpath(old_dentry, -+ &bpath, -+ &bpath_len); -+ if (err) -+ goto out; -+ err = meta_add_r_entry(new_dentry->d_parent, -+ bpath, bpath_len, -+ new_dentry->d_name.name, -+ new_dentry->d_name.len); -+ if (err) -+ goto out; -+ } -+ /* no state change, MODIFIED stays MODIFIED */ -+ } -+ /* state = CREATED */ -+ if(dtopd(old_dentry)->state == CREATED || -+ dtopd(old_dentry)->state == DEL_REWRITTEN) { -+ if(dtohd(old_dentry)) -+ dput(dtohd(old_dentry)); -+ -+ if(dtopd(new_dentry)->state == DELETED) { -+ dtopd(old_dentry)->state = DEL_REWRITTEN; -+ dtohd(old_dentry) = NULL; -+ } -+ else if(dtopd(new_dentry)->state == NON_EXISTANT) { -+ dtopd(old_dentry)->state = CREATED; -+ /* steal new dentry's neg. base dentry */ -+ dtohd(old_dentry) = dtohd(new_dentry); -+ dtohd(new_dentry) = NULL; -+ } -+ } -+ if(dtopd(new_dentry)->state == UNMODIFIED || -+ dtopd(new_dentry)->state == NON_EXISTANT) { -+ err = get_neg_sto_dentry(new_dentry); -+ if(err) -+ goto out; -+ } -+ -+ /* now move sto file */ -+ hidden_old_dentry = dtohd2(old_dentry); -+ hidden_new_dentry = dtohd2(new_dentry); -+ -+ dget(hidden_old_dentry); -+ dget(hidden_new_dentry); -+ -+ hidden_old_dir_dentry = dget(hidden_old_dentry->d_parent); -+ hidden_new_dir_dentry = dget(hidden_new_dentry->d_parent); -+ double_lock(hidden_old_dir_dentry, hidden_new_dir_dentry); -+ -+ err = vfs_rename(hidden_old_dir_dentry->d_inode, hidden_old_dentry, -+ hidden_new_dir_dentry->d_inode, hidden_new_dentry); -+ if(err) -+ goto out_lock; -+ -+ fist_copy_attr_all(new_dir, hidden_new_dir_dentry->d_inode); -+ if (new_dir != old_dir) -+ fist_copy_attr_all(old_dir, -+ hidden_old_dir_dentry->d_inode); -+ -+ out_lock: -+ /* double_unlock will dput the new/old parent dentries -+ * whose refcnts were incremented via get_parent above. */ -+ double_unlock(hidden_old_dir_dentry, hidden_new_dir_dentry); -+ dput(hidden_new_dentry); -+ dput(hidden_old_dentry); -+ -+ out: -+ return err; -+} -+ -+int rename_nondir(inode_t *old_dir, dentry_t *old_dentry, -+ inode_t *new_dir, dentry_t *new_dentry) -+{ -+ int err=0; -+ -+ check_mini_fo_dentry(old_dentry); -+ check_mini_fo_dentry(new_dentry); -+ check_mini_fo_inode(old_dir); -+ check_mini_fo_inode(new_dir); -+ -+ /* state: UNMODIFIED */ -+ if(dtost(old_dentry) == UNMODIFIED) { -+ err = nondir_unmod_to_mod(old_dentry, 1); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ } -+ -+ /* the easy states */ -+ if(exists_in_storage(old_dentry)) { -+ -+ dentry_t *hidden_old_dentry; -+ dentry_t *hidden_new_dentry; -+ dentry_t *hidden_old_dir_dentry; -+ dentry_t *hidden_new_dir_dentry; -+ -+ /* if old file is MODIFIED, add it to the deleted_list */ -+ if(dtopd(old_dentry)->state == MODIFIED) { -+ meta_add_d_entry(old_dentry->d_parent, -+ old_dentry->d_name.name, -+ old_dentry->d_name.len); -+ -+ dput(dtohd(old_dentry)); -+ } -+ /* if old file is CREATED, we only release the base dentry */ -+ if(dtopd(old_dentry)->state == CREATED) { -+ if(dtohd(old_dentry)) -+ dput(dtohd(old_dentry)); -+ } -+ -+ /* now setup the new states (depends on new_dentry state) */ -+ /* new dentry state = MODIFIED */ -+ if(dtopd(new_dentry)->state == MODIFIED) { -+ meta_add_d_entry(new_dentry->d_parent, -+ new_dentry->d_name.name, -+ new_dentry->d_name.len); -+ -+ /* new dentry will be d_put'ed later by the vfs -+ * so don't do it here -+ * dput(dtohd(new_dentry)); -+ */ -+ dtohd(old_dentry) = NULL; -+ dtopd(old_dentry)->state = DEL_REWRITTEN; -+ } -+ /* new dentry state = UNMODIFIED */ -+ else if(dtopd(new_dentry)->state == UNMODIFIED) { -+ if(get_neg_sto_dentry(new_dentry)) -+ return -EINVAL; -+ -+ meta_add_d_entry(new_dentry->d_parent, -+ new_dentry->d_name.name, -+ new_dentry->d_name.len); -+ -+ /* is this right??? */ -+ /*dput(dtohd(new_dentry));*/ -+ dtohd(old_dentry) = NULL; -+ dtopd(old_dentry)->state = DEL_REWRITTEN; -+ } -+ /* new dentry state = CREATED */ -+ else if(dtopd(new_dentry)->state == CREATED) { -+ /* we keep the neg. base dentry (if exists) */ -+ dtohd(old_dentry) = dtohd(new_dentry); -+ /* ...and set it to Null, or we'll get -+ * dcache.c:345 if it gets dput twice... */ -+ dtohd(new_dentry) = NULL; -+ dtopd(old_dentry)->state = CREATED; -+ } -+ /* new dentry state = NON_EXISTANT */ -+ else if(dtopd(new_dentry)->state == NON_EXISTANT) { -+ if(get_neg_sto_dentry(new_dentry)) -+ return -EINVAL; -+ -+ /* we keep the neg. base dentry (if exists) */ -+ dtohd(old_dentry) = dtohd(new_dentry); -+ /* ...and set it to Null, or we'll get -+ * Dr. dcache.c:345 if it gets dput twice... */ -+ dtohd(new_dentry) = NULL; -+ dtopd(old_dentry)->state = CREATED; -+ } -+ /* new dentry state = DEL_REWRITTEN or DELETED */ -+ else if(dtopd(new_dentry)->state == DEL_REWRITTEN || -+ dtopd(new_dentry)->state == DELETED) { -+ dtohd(old_dentry) = NULL; -+ dtopd(old_dentry)->state = DEL_REWRITTEN; -+ } -+ else { /* not possible, uhh, ahh */ -+ printk(KERN_CRIT -+ "mini_fo: rename_reg_file: invalid state detected [1].\n"); -+ return -1; -+ } -+ -+ /* now we definitely have a sto file */ -+ hidden_old_dentry = dtohd2(old_dentry); -+ hidden_new_dentry = dtohd2(new_dentry); -+ -+ dget(hidden_old_dentry); -+ dget(hidden_new_dentry); -+ -+ hidden_old_dir_dentry = dget(hidden_old_dentry->d_parent); -+ hidden_new_dir_dentry = dget(hidden_new_dentry->d_parent); -+ double_lock(hidden_old_dir_dentry, hidden_new_dir_dentry); -+ -+ err = vfs_rename(hidden_old_dir_dentry->d_inode, -+ hidden_old_dentry, -+ hidden_new_dir_dentry->d_inode, -+ hidden_new_dentry); -+ if(err) -+ goto out_lock; -+ -+ fist_copy_attr_all(new_dir, hidden_new_dir_dentry->d_inode); -+ if (new_dir != old_dir) -+ fist_copy_attr_all(old_dir, hidden_old_dir_dentry->d_inode); -+ -+ out_lock: -+ /* double_unlock will dput the new/old parent dentries -+ * whose refcnts were incremented via get_parent above. -+ */ -+ double_unlock(hidden_old_dir_dentry, hidden_new_dir_dentry); -+ dput(hidden_new_dentry); -+ dput(hidden_old_dentry); -+ out: -+ return err; -+ } -+ else { /* invalid state */ -+ printk(KERN_CRIT "mini_fo: rename_reg_file: ERROR: invalid state detected [2].\n"); -+ return -1; -+ } -+} -+ -+ -+STATIC int -+mini_fo_readlink(dentry_t *dentry, char *buf, int bufsiz) -+{ -+ int err=0; -+ dentry_t *hidden_dentry = NULL; -+ -+ if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { -+ hidden_dentry = dtohd2(dentry); -+ } else if(dtohd(dentry) && dtohd(dentry)->d_inode) { -+ hidden_dentry = dtohd(dentry); -+ } else { -+ goto out; -+ } -+ -+ if (!hidden_dentry->d_inode->i_op || -+ !hidden_dentry->d_inode->i_op->readlink) { -+ err = -EINVAL; goto out; -+ } -+ -+ err = hidden_dentry->d_inode->i_op->readlink(hidden_dentry, -+ buf, -+ bufsiz); -+ if (err > 0) -+ fist_copy_attr_atime(dentry->d_inode, hidden_dentry->d_inode); -+ -+ out: -+ return err; -+} -+ -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) -+static int mini_fo_follow_link(dentry_t *dentry, struct nameidata *nd) -+#else -+static void* mini_fo_follow_link(dentry_t *dentry, struct nameidata *nd) -+#endif -+{ -+ char *buf; -+ int len = PAGE_SIZE, err; -+ mm_segment_t old_fs; -+ -+ /* in 2.6 this is freed by mini_fo_put_link called by __do_follow_link */ -+ buf = kmalloc(len, GFP_KERNEL); -+ if (!buf) { -+ err = -ENOMEM; -+ goto out; -+ } -+ -+ /* read the symlink, and then we will follow it */ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ err = dentry->d_inode->i_op->readlink(dentry, buf, len); -+ set_fs(old_fs); -+ if (err < 0) { -+ kfree(buf); -+ buf = NULL; -+ goto out; -+ } -+ buf[err] = 0; -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ nd_set_link(nd, buf); -+ err = 0; -+#else -+ err = vfs_follow_link(nd, buf); -+#endif -+ -+ out: -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ kfree(buf); -+#endif -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) -+ return err; -+#else -+ return ERR_PTR(err); -+#endif -+} -+ -+STATIC -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) -+void mini_fo_put_link(struct dentry *dentry, struct nameidata *nd) -+#else -+void mini_fo_put_link(struct dentry *dentry, struct nameidata *nd, void *cookie) -+#endif -+{ -+ char *link; -+ link = nd_get_link(nd); -+ kfree(link); -+} -+#endif -+ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_permission(inode_t *inode, int mask, struct nameidata *nd) -+#else -+mini_fo_permission(inode_t *inode, int mask) -+#endif -+{ -+ inode_t *hidden_inode; -+ int mode; -+ int err; -+ -+ if(itohi2(inode)) { -+ hidden_inode = itohi2(inode); -+ } else { -+ hidden_inode = itohi(inode); -+ } -+ mode = inode->i_mode; -+ -+ /* not really needed, as permission handles everything: -+ * err = vfs_permission(inode, mask); -+ * if (err) -+ * goto out; -+ */ -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err = permission(hidden_inode, mask, nd); -+#else -+ err = permission(hidden_inode, mask); -+#endif -+ -+ /* out: */ -+ return err; -+} -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+STATIC int -+mini_fo_inode_revalidate(dentry_t *dentry) -+{ -+ int err = 0; -+ dentry_t *hidden_dentry; -+ inode_t *hidden_inode; -+ -+ ASSERT(dentry->d_inode); -+ ASSERT(itopd(dentry->d_inode)); -+ -+ if(itohi2(dentry->d_inode)) { -+ hidden_dentry = dtohd2(dentry); -+ hidden_inode = hidden_dentry->d_inode; -+ } else if(itohi(dentry->d_inode)) { -+ hidden_dentry = dtohd(dentry); -+ hidden_inode = hidden_dentry->d_inode; -+ } else { -+ printk(KERN_CRIT "mini_fo_inode_revalidate: ERROR, invalid state detected.\n"); -+ err = -ENOENT; -+ goto out; -+ } -+ if (hidden_inode && hidden_inode->i_op && hidden_inode->i_op->revalidate){ -+ err = hidden_inode->i_op->revalidate(hidden_dentry); -+ if (err) -+ goto out; -+ } -+ fist_copy_attr_all(dentry->d_inode, hidden_inode); -+ out: -+ return err; -+} -+#endif -+ -+STATIC int -+mini_fo_setattr(dentry_t *dentry, struct iattr *ia) -+{ -+ int err = 0; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(!is_mini_fo_existant(dentry)) { -+ printk(KERN_CRIT "mini_fo_setattr: ERROR, invalid state detected [1].\n"); -+ goto out; -+ } -+ -+ if(dtost(dentry) == UNMODIFIED) { -+ if(!IS_COPY_FLAG(ia->ia_valid)) -+ goto out; /* we ignore these changes to base */ -+ -+ if(S_ISDIR(dentry->d_inode->i_mode)) { -+ err = dir_unmod_to_mod(dentry); -+ } else { -+ /* we copy contents if file is not beeing truncated */ -+ if(S_ISREG(dentry->d_inode->i_mode) && -+ !(ia->ia_size == 0 && (ia->ia_valid & ATTR_SIZE))) { -+ err = nondir_unmod_to_mod(dentry, 1); -+ } else -+ err = nondir_unmod_to_mod(dentry, 0); -+ } -+ if(err) { -+ err = -EINVAL; -+ printk(KERN_CRIT "mini_fo_setattr: ERROR changing states.\n"); -+ goto out; -+ } -+ } -+ if(!exists_in_storage(dentry)) { -+ printk(KERN_CRIT "mini_fo_setattr: ERROR, invalid state detected [2].\n"); -+ err = -EINVAL; -+ goto out; -+ } -+ ASSERT(dentry->d_inode); -+ ASSERT(dtohd2(dentry)); -+ ASSERT(itopd(dentry->d_inode)); -+ ASSERT(itohi2(dentry->d_inode)); -+ -+ err = notify_change(dtohd2(dentry), ia); -+ fist_copy_attr_all(dentry->d_inode, itohi2(dentry->d_inode)); -+ out: -+ return err; -+} -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+STATIC int -+mini_fo_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat) -+{ -+ int err = 0; -+ dentry_t *hidden_dentry; -+ -+ ASSERT(dentry->d_inode); -+ ASSERT(itopd(dentry->d_inode)); -+ -+ if(itohi2(dentry->d_inode)) { -+ hidden_dentry = dtohd2(dentry); -+ } else if(itohi(dentry->d_inode)) { -+ hidden_dentry = dtohd(dentry); -+ } else { -+ printk(KERN_CRIT "mini_fo_getattr: ERROR, invalid state detected.\n"); -+ err = -ENOENT; -+ goto out; -+ } -+ fist_copy_attr_all(dentry->d_inode, hidden_dentry->d_inode); -+ -+ ASSERT(hidden_dentry); -+ ASSERT(hidden_dentry->d_inode); -+ ASSERT(hidden_dentry->d_inode->i_op); -+ -+ generic_fillattr(dentry->d_inode, stat); -+ if (!stat->blksize) { -+ struct super_block *s = hidden_dentry->d_inode->i_sb; -+ unsigned blocks; -+ blocks = (stat->size+s->s_blocksize-1) >> s->s_blocksize_bits; -+ stat->blocks = (s->s_blocksize / 512) * blocks; -+ stat->blksize = s->s_blocksize; -+ } -+ out: -+ return err; -+} -+#endif -+ -+#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) -+#if 0 /* no xattr_alloc() and xattr_free() */ -+/* This is lifted from fs/xattr.c */ -+static void * -+xattr_alloc(size_t size, size_t limit) -+{ -+ void *ptr; -+ -+ if (size > limit) -+ return ERR_PTR(-E2BIG); -+ -+ if (!size) /* size request, no buffer is needed */ -+ return NULL; -+ else if (size <= PAGE_SIZE) -+ ptr = kmalloc((unsigned long) size, GFP_KERNEL); -+ else -+ ptr = vmalloc((unsigned long) size); -+ if (!ptr) -+ return ERR_PTR(-ENOMEM); -+ return ptr; -+} -+ -+static void -+xattr_free(void *ptr, size_t size) -+{ -+ if (!size) /* size request, no buffer was needed */ -+ return; -+ else if (size <= PAGE_SIZE) -+ kfree(ptr); -+ else -+ vfree(ptr); -+} -+#endif /* no xattr_alloc() and xattr_free() */ -+ -+/* BKL held by caller. -+ * dentry->d_inode->i_sem down -+ */ -+STATIC int -+mini_fo_getxattr(struct dentry *dentry, const char *name, void *value, size_t size) { -+ struct dentry *hidden_dentry = NULL; -+ int err = -EOPNOTSUPP; -+ /* Define these anyway so we don't need as much ifdef'ed code. */ -+ char *encoded_name = NULL; -+ char *encoded_value = NULL; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(exists_in_storage(dentry)) -+ hidden_dentry = dtohd2(dentry); -+ else -+ hidden_dentry = dtohd(dentry); -+ -+ ASSERT(hidden_dentry); -+ ASSERT(hidden_dentry->d_inode); -+ ASSERT(hidden_dentry->d_inode->i_op); -+ -+ if (hidden_dentry->d_inode->i_op->getxattr) { -+ encoded_name = (char *)name; -+ encoded_value = (char *)value; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ /* lock_kernel() already done by caller. */ -+ err = hidden_dentry->d_inode->i_op->getxattr(hidden_dentry, encoded_name, encoded_value, size); -+ /* unlock_kernel() will be done by caller. */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ return err; -+} -+ -+/* BKL held by caller. -+ * dentry->d_inode->i_sem down -+ */ -+STATIC int -+#if ((LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,21) \ -+ && LINUX_VERSION_CODE <= KERNEL_VERSION(2,4,23)) \ -+ || LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) -+mini_fo_setxattr(struct dentry *dentry, const char *name, -+ const void *value, size_t size, int flags) -+#else -+mini_fo_setxattr(struct dentry *dentry, const char *name, -+ void *value, size_t size, int flags) -+#endif -+ -+{ -+ struct dentry *hidden_dentry = NULL; -+ int err = -EOPNOTSUPP; -+ -+ /* Define these anyway, so we don't have as much ifdef'ed code. */ -+ char *encoded_value = NULL; -+ char *encoded_name = NULL; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(exists_in_storage(dentry)) -+ hidden_dentry = dtohd2(dentry); -+ else -+ hidden_dentry = dtohd(dentry); -+ -+ ASSERT(hidden_dentry); -+ ASSERT(hidden_dentry->d_inode); -+ ASSERT(hidden_dentry->d_inode->i_op); -+ -+ if (hidden_dentry->d_inode->i_op->setxattr) { -+ encoded_name = (char *)name; -+ encoded_value = (char *)value; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ /* lock_kernel() already done by caller. */ -+ err = hidden_dentry->d_inode->i_op->setxattr(hidden_dentry, encoded_name, encoded_value, size, flags); -+ /* unlock_kernel() will be done by caller. */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ return err; -+} -+ -+/* BKL held by caller. -+ * dentry->d_inode->i_sem down -+ */ -+STATIC int -+mini_fo_removexattr(struct dentry *dentry, const char *name) { -+ struct dentry *hidden_dentry = NULL; -+ int err = -EOPNOTSUPP; -+ char *encoded_name; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(exists_in_storage(dentry)) -+ hidden_dentry = dtohd2(dentry); -+ else -+ hidden_dentry = dtohd(dentry); -+ -+ ASSERT(hidden_dentry); -+ ASSERT(hidden_dentry->d_inode); -+ ASSERT(hidden_dentry->d_inode->i_op); -+ -+ if (hidden_dentry->d_inode->i_op->removexattr) { -+ encoded_name = (char *)name; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ /* lock_kernel() already done by caller. */ -+ err = hidden_dentry->d_inode->i_op->removexattr(hidden_dentry, encoded_name); -+ /* unlock_kernel() will be done by caller. */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ return err; -+} -+ -+/* BKL held by caller. -+ * dentry->d_inode->i_sem down -+ */ -+STATIC int -+mini_fo_listxattr(struct dentry *dentry, char *list, size_t size) { -+ struct dentry *hidden_dentry = NULL; -+ int err = -EOPNOTSUPP; -+ char *encoded_list = NULL; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(exists_in_storage(dentry)) -+ hidden_dentry = dtohd2(dentry); -+ else -+ hidden_dentry = dtohd(dentry); -+ -+ ASSERT(hidden_dentry); -+ ASSERT(hidden_dentry->d_inode); -+ ASSERT(hidden_dentry->d_inode->i_op); -+ -+ if (hidden_dentry->d_inode->i_op->listxattr) { -+ encoded_list = list; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ /* lock_kernel() already done by caller. */ -+ err = hidden_dentry->d_inode->i_op->listxattr(hidden_dentry, encoded_list, size); -+ /* unlock_kernel() will be done by caller. */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ return err; -+} -+# endif /* defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) */ -+ -+struct inode_operations mini_fo_symlink_iops = -+ { -+ readlink: mini_fo_readlink, -+ follow_link: mini_fo_follow_link, -+ /* mk: permission: mini_fo_permission, */ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ revalidate: mini_fo_inode_revalidate, -+#endif -+ setattr: mini_fo_setattr, -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ getattr: mini_fo_getattr, -+ put_link: mini_fo_put_link, -+#endif -+ -+#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) -+ setxattr: mini_fo_setxattr, -+ getxattr: mini_fo_getxattr, -+ listxattr: mini_fo_listxattr, -+ removexattr: mini_fo_removexattr -+# endif /* defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) */ -+ }; -+ -+struct inode_operations mini_fo_dir_iops = -+ { -+ create: mini_fo_create, -+ lookup: mini_fo_lookup, -+ link: mini_fo_link, -+ unlink: mini_fo_unlink, -+ symlink: mini_fo_symlink, -+ mkdir: mini_fo_mkdir, -+ rmdir: mini_fo_rmdir, -+ mknod: mini_fo_mknod, -+ rename: mini_fo_rename, -+ /* no readlink/follow_link for non-symlinks */ -+ // off because we have setattr -+ // truncate: mini_fo_truncate, -+ /* mk:permission: mini_fo_permission, */ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ revalidate: mini_fo_inode_revalidate, -+#endif -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ getattr: mini_fo_getattr, -+#endif -+ setattr: mini_fo_setattr, -+#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) -+ setxattr: mini_fo_setxattr, -+ getxattr: mini_fo_getxattr, -+ listxattr: mini_fo_listxattr, -+ removexattr: mini_fo_removexattr -+# endif /* XATTR && LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) */ -+ }; -+ -+struct inode_operations mini_fo_main_iops = -+ { -+ /* permission: mini_fo_permission, */ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ revalidate: mini_fo_inode_revalidate, -+#endif -+ setattr: mini_fo_setattr, -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ getattr: mini_fo_getattr, -+#endif -+#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) -+ setxattr: mini_fo_setxattr, -+ getxattr: mini_fo_getxattr, -+ listxattr: mini_fo_listxattr, -+ removexattr: mini_fo_removexattr -+# endif /* XATTR && LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) */ -+ }; ---- /dev/null -+++ b/fs/mini_fo/main.c -@@ -0,0 +1,423 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+#include -+ -+/* This definition must only appear after we include */ -+#ifndef MODULE_LICENSE -+# define MODULE_LICENSE(bison) -+#endif /* not MODULE_LICENSE */ -+ -+/* -+ * This is the mini_fo tri interpose function, which extends the -+ * functionality of the regular interpose by interposing a higher -+ * level inode on top of two lower level ones: the base filesystem -+ * inode and the storage filesystem inode. -+ * -+ * sb we pass is mini_fo's super_block -+ */ -+int -+mini_fo_tri_interpose(dentry_t *hidden_dentry, -+ dentry_t *hidden_sto_dentry, -+ dentry_t *dentry, super_block_t *sb, int flag) -+{ -+ inode_t *hidden_inode = NULL; -+ inode_t *hidden_sto_inode = NULL; /* store corresponding storage inode */ -+ int err = 0; -+ inode_t *inode; -+ -+ /* Pointer to hidden_sto_inode if exists, else to hidden_inode. -+ * This is used to copy the attributes of the correct inode. */ -+ inode_t *master_inode; -+ -+ if(hidden_dentry) -+ hidden_inode = hidden_dentry->d_inode; -+ if(hidden_sto_dentry) -+ hidden_sto_inode = hidden_sto_dentry->d_inode; -+ -+ ASSERT(dentry->d_inode == NULL); -+ -+ /* mk: One of the inodes associated with the dentrys is likely to -+ * be NULL, so carefull: -+ */ -+ ASSERT((hidden_inode != NULL) || (hidden_sto_inode != NULL)); -+ -+ if(hidden_sto_inode) -+ master_inode = hidden_sto_inode; -+ else -+ master_inode = hidden_inode; -+ -+ /* -+ * We allocate our new inode below, by calling iget. -+ * iget will call our read_inode which will initialize some -+ * of the new inode's fields -+ */ -+ -+ /* -+ * original: inode = iget(sb, hidden_inode->i_ino); -+ */ -+ inode = iget(sb, iunique(sb, 25)); -+ if (!inode) { -+ err = -EACCES; /* should be impossible??? */ -+ goto out; -+ } -+ -+ /* -+ * interpose the inode if not already interposed -+ * this is possible if the inode is being reused -+ * XXX: what happens if we get_empty_inode() but there's another already? -+ * for now, ASSERT() that this can't happen; fix later. -+ */ -+ if (itohi(inode) != NULL) { -+ printk(KERN_CRIT "mini_fo_tri_interpose: itohi(inode) != NULL.\n"); -+ } -+ if (itohi2(inode) != NULL) { -+ printk(KERN_CRIT "mini_fo_tri_interpose: itohi2(inode) != NULL.\n"); -+ } -+ -+ /* mk: Carefull, igrab can't handle NULL inodes (ok, why should it?), so -+ * we need to check here: -+ */ -+ if(hidden_inode) -+ itohi(inode) = igrab(hidden_inode); -+ else -+ itohi(inode) = NULL; -+ -+ if(hidden_sto_inode) -+ itohi2(inode) = igrab(hidden_sto_inode); -+ else -+ itohi2(inode) = NULL; -+ -+ -+ /* Use different set of inode ops for symlinks & directories*/ -+ if (S_ISLNK(master_inode->i_mode)) -+ inode->i_op = &mini_fo_symlink_iops; -+ else if (S_ISDIR(master_inode->i_mode)) -+ inode->i_op = &mini_fo_dir_iops; -+ -+ /* Use different set of file ops for directories */ -+ if (S_ISDIR(master_inode->i_mode)) -+ inode->i_fop = &mini_fo_dir_fops; -+ -+ /* properly initialize special inodes */ -+ if (S_ISBLK(master_inode->i_mode) || S_ISCHR(master_inode->i_mode) || -+ S_ISFIFO(master_inode->i_mode) || S_ISSOCK(master_inode->i_mode)) { -+ init_special_inode(inode, master_inode->i_mode, master_inode->i_rdev); -+ } -+ -+ /* Fix our inode's address operations to that of the lower inode */ -+ if (inode->i_mapping->a_ops != master_inode->i_mapping->a_ops) { -+ inode->i_mapping->a_ops = master_inode->i_mapping->a_ops; -+ } -+ -+ /* only (our) lookup wants to do a d_add */ -+ if (flag) -+ d_add(dentry, inode); -+ else -+ d_instantiate(dentry, inode); -+ -+ ASSERT(dtopd(dentry) != NULL); -+ -+ /* all well, copy inode attributes */ -+ fist_copy_attr_all(inode, master_inode); -+ -+ out: -+ return err; -+} -+ -+/* parse mount options "base=" and "sto=" */ -+dentry_t * -+mini_fo_parse_options(super_block_t *sb, char *options) -+{ -+ dentry_t *hidden_root = ERR_PTR(-EINVAL); -+ dentry_t *hidden_root2 = ERR_PTR(-EINVAL); -+ struct nameidata nd, nd2; -+ char *name, *tmp, *end; -+ int err = 0; -+ -+ /* We don't want to go off the end of our arguments later on. */ -+ for (end = options; *end; end++); -+ -+ while (options < end) { -+ tmp = options; -+ while (*tmp && *tmp != ',') -+ tmp++; -+ *tmp = '\0'; -+ if (!strncmp("base=", options, 5)) { -+ name = options + 5; -+ printk(KERN_INFO "mini_fo: using base directory: %s\n", name); -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ if (path_init(name, LOOKUP_FOLLOW, &nd)) -+ err = path_walk(name, &nd); -+#else -+ err = path_lookup(name, LOOKUP_FOLLOW, &nd); -+#endif -+ if (err) { -+ printk(KERN_CRIT "mini_fo: error accessing hidden directory '%s'\n", name); -+ hidden_root = ERR_PTR(err); -+ goto out; -+ } -+ hidden_root = nd.dentry; -+ stopd(sb)->base_dir_dentry = nd.dentry; -+ stopd(sb)->hidden_mnt = nd.mnt; -+ -+ } else if(!strncmp("sto=", options, 4)) { -+ /* parse the storage dir */ -+ name = options + 4; -+ printk(KERN_INFO "mini_fo: using storage directory: %s\n", name); -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ if(path_init(name, LOOKUP_FOLLOW, &nd2)) -+ err = path_walk(name, &nd2); -+#else -+ err = path_lookup(name, LOOKUP_FOLLOW, &nd2); -+#endif -+ if(err) { -+ printk(KERN_CRIT "mini_fo: error accessing hidden storage directory '%s'\n", name); -+ -+ hidden_root2 = ERR_PTR(err); -+ goto out; -+ } -+ hidden_root2 = nd2.dentry; -+ stopd(sb)->storage_dir_dentry = nd2.dentry; -+ stopd(sb)->hidden_mnt2 = nd2.mnt; -+ stohs2(sb) = hidden_root2->d_sb; -+ -+ /* validate storage dir, this is done in -+ * mini_fo_read_super for the base directory. -+ */ -+ if (IS_ERR(hidden_root2)) { -+ printk(KERN_WARNING "mini_fo_parse_options: storage dentry lookup failed (err = %ld)\n", PTR_ERR(hidden_root2)); -+ goto out; -+ } -+ if (!hidden_root2->d_inode) { -+ printk(KERN_WARNING "mini_fo_parse_options: no storage dir to interpose on.\n"); -+ goto out; -+ } -+ stohs2(sb) = hidden_root2->d_sb; -+ } else { -+ printk(KERN_WARNING "mini_fo: unrecognized option '%s'\n", options); -+ hidden_root = ERR_PTR(-EINVAL); -+ goto out; -+ } -+ options = tmp + 1; -+ } -+ -+ out: -+ if(IS_ERR(hidden_root2)) -+ return hidden_root2; -+ return hidden_root; -+} -+ -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+static int -+#else -+super_block_t * -+#endif -+mini_fo_read_super(super_block_t *sb, void *raw_data, int silent) -+{ -+ dentry_t *hidden_root; -+ int err = 0; -+ -+ if (!raw_data) { -+ printk(KERN_WARNING "mini_fo_read_super: missing argument\n"); -+ err = -EINVAL; -+ goto out; -+ } -+ /* -+ * Allocate superblock private data -+ */ -+ __stopd(sb) = kmalloc(sizeof(struct mini_fo_sb_info), GFP_KERNEL); -+ if (!stopd(sb)) { -+ printk(KERN_WARNING "%s: out of memory\n", __FUNCTION__); -+ err = -ENOMEM; -+ goto out; -+ } -+ stohs(sb) = NULL; -+ -+ hidden_root = mini_fo_parse_options(sb, raw_data); -+ if (IS_ERR(hidden_root)) { -+ printk(KERN_WARNING "mini_fo_read_super: lookup_dentry failed (err = %ld)\n", PTR_ERR(hidden_root)); -+ err = PTR_ERR(hidden_root); -+ goto out_free; -+ } -+ if (!hidden_root->d_inode) { -+ printk(KERN_WARNING "mini_fo_read_super: no directory to interpose on\n"); -+ goto out_free; -+ } -+ stohs(sb) = hidden_root->d_sb; -+ -+ /* -+ * Linux 2.4.2-ac3 and beyond has code in -+ * mm/filemap.c:generic_file_write() that requires sb->s_maxbytes -+ * to be populated. If not set, all write()s under that sb will -+ * return 0. -+ * -+ * Linux 2.4.4+ automatically sets s_maxbytes to MAX_NON_LFS; -+ * the filesystem should override it only if it supports LFS. -+ */ -+ /* non-SCA code is good to go with LFS */ -+ sb->s_maxbytes = hidden_root->d_sb->s_maxbytes; -+ -+ sb->s_op = &mini_fo_sops; -+ /* -+ * we can't use d_alloc_root if we want to use -+ * our own interpose function unchanged, -+ * so we simply replicate *most* of the code in d_alloc_root here -+ */ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ sb->s_root = d_alloc(NULL, &(const struct qstr) { "/", 1, 0 }); -+#else -+ sb->s_root = d_alloc(NULL, &(const struct qstr){hash: 0, name: "/", len : 1}); -+#endif -+ if (IS_ERR(sb->s_root)) { -+ printk(KERN_WARNING "mini_fo_read_super: d_alloc failed\n"); -+ err = -ENOMEM; -+ goto out_dput; -+ } -+ -+ sb->s_root->d_op = &mini_fo_dops; -+ sb->s_root->d_sb = sb; -+ sb->s_root->d_parent = sb->s_root; -+ -+ /* link the upper and lower dentries */ -+ __dtopd(sb->s_root) = (struct mini_fo_dentry_info *) -+ kmalloc(sizeof(struct mini_fo_dentry_info), GFP_KERNEL); -+ if (!dtopd(sb->s_root)) { -+ err = -ENOMEM; -+ goto out_dput2; -+ } -+ dtopd(sb->s_root)->state = MODIFIED; -+ dtohd(sb->s_root) = hidden_root; -+ -+ /* fanout relevant, interpose on storage root dentry too */ -+ dtohd2(sb->s_root) = stopd(sb)->storage_dir_dentry; -+ -+ /* ...and call tri-interpose to interpose root dir inodes -+ * if (mini_fo_interpose(hidden_root, sb->s_root, sb, 0)) -+ */ -+ if(mini_fo_tri_interpose(hidden_root, dtohd2(sb->s_root), sb->s_root, sb, 0)) -+ goto out_dput2; -+ -+ /* initalize the wol list */ -+ itopd(sb->s_root->d_inode)->deleted_list_size = -1; -+ itopd(sb->s_root->d_inode)->renamed_list_size = -1; -+ meta_build_lists(sb->s_root); -+ -+ goto out; -+ -+ out_dput2: -+ dput(sb->s_root); -+ out_dput: -+ dput(hidden_root); -+ dput(dtohd2(sb->s_root)); /* release the hidden_sto_dentry too */ -+ out_free: -+ kfree(stopd(sb)); -+ __stopd(sb) = NULL; -+ out: -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ return err; -+#else -+ if (err) { -+ return ERR_PTR(err); -+ } else { -+ return sb; -+ } -+#endif -+} -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+static int mini_fo_get_sb(struct file_system_type *fs_type, -+ int flags, const char *dev_name, -+ void *raw_data, struct vfsmount *mnt) -+{ -+ return get_sb_nodev(fs_type, flags, raw_data, mini_fo_read_super, mnt); -+} -+#else -+static struct super_block *mini_fo_get_sb(struct file_system_type *fs_type, -+ int flags, const char *dev_name, -+ void *raw_data) -+{ -+ return get_sb_nodev(fs_type, flags, raw_data, mini_fo_read_super); -+} -+#endif -+ -+void mini_fo_kill_block_super(struct super_block *sb) -+{ -+ generic_shutdown_super(sb); -+ /* -+ * XXX: BUG: Halcrow: Things get unstable sometime after this point: -+ * lib/rwsem-spinlock.c:127: spin_is_locked on uninitialized -+ * fs/fs-writeback.c:402: spin_lock(fs/super.c:a0381828) already -+ * locked by fs/fs-writeback.c/402 -+ * -+ * Apparently, someone's not releasing a lock on sb_lock... -+ */ -+} -+ -+static struct file_system_type mini_fo_fs_type = { -+ .owner = THIS_MODULE, -+ .name = "mini_fo", -+ .get_sb = mini_fo_get_sb, -+ .kill_sb = mini_fo_kill_block_super, -+ .fs_flags = 0, -+}; -+ -+ -+#else -+static DECLARE_FSTYPE(mini_fo_fs_type, "mini_fo", mini_fo_read_super, 0); -+#endif -+ -+static int __init init_mini_fo_fs(void) -+{ -+ printk("Registering mini_fo version $Id$\n"); -+ return register_filesystem(&mini_fo_fs_type); -+} -+static void __exit exit_mini_fo_fs(void) -+{ -+ printk("Unregistering mini_fo version $Id$\n"); -+ unregister_filesystem(&mini_fo_fs_type); -+} -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+EXPORT_NO_SYMBOLS; -+#endif -+ -+MODULE_AUTHOR("Erez Zadok "); -+MODULE_DESCRIPTION("FiST-generated mini_fo filesystem"); -+MODULE_LICENSE("GPL"); -+ -+/* MODULE_PARM(fist_debug_var, "i"); */ -+/* MODULE_PARM_DESC(fist_debug_var, "Debug level"); */ -+ -+module_init(init_mini_fo_fs) -+module_exit(exit_mini_fo_fs) ---- /dev/null -+++ b/fs/mini_fo/Makefile -@@ -0,0 +1,17 @@ -+# -+# Makefile for mini_fo 2.4 and 2.6 Linux kernels -+# -+# Copyright (C) 2004, 2005 Markus Klotzbuecher -+# -+# This program is free software; you can redistribute it and/or -+# modify it under the terms of the GNU General Public License -+# as published by the Free Software Foundation; either version -+# 2 of the License, or (at your option) any later version. -+# -+ -+obj-$(CONFIG_MINI_FO) := mini_fo.o -+mini_fo-objs := meta.o dentry.o file.o inode.o main.o super.o state.o aux.o -+ -+# dependencies -+${mini_fo-objs}: mini_fo.h fist.h -+ ---- /dev/null -+++ b/fs/mini_fo/meta.c -@@ -0,0 +1,1000 @@ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif /* HAVE_CONFIG_H */ -+#include "fist.h" -+#include "mini_fo.h" -+ -+int meta_build_lists(dentry_t *dentry) -+{ -+ struct mini_fo_inode_info *inode_info; -+ -+ dentry_t *meta_dentry = 0; -+ file_t *meta_file = 0; -+ mm_segment_t old_fs; -+ void *buf; -+ -+ int bytes, len; -+ struct vfsmount *meta_mnt; -+ char *entry; -+ -+ inode_info = itopd(dentry->d_inode); -+ if(!(inode_info->deleted_list_size == -1 && -+ inode_info->renamed_list_size == -1)) { -+ printk(KERN_CRIT "mini_fo: meta_build_lists: \ -+ Error, list(s) not virgin.\n"); -+ return -1; -+ } -+ -+ /* init our meta lists */ -+ INIT_LIST_HEAD(&inode_info->deleted_list); -+ inode_info->deleted_list_size = 0; -+ -+ INIT_LIST_HEAD(&inode_info->renamed_list); -+ inode_info->renamed_list_size = 0; -+ -+ /* might there be a META-file? */ -+ if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { -+ meta_dentry = lookup_one_len(META_FILENAME, -+ dtohd2(dentry), -+ strlen(META_FILENAME)); -+ if(!meta_dentry->d_inode) { -+ dput(meta_dentry); -+ goto out_ok; -+ } -+ /* $%& err, is this correct? */ -+ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ mntget(meta_mnt); -+ -+ -+ /* open META-file for reading */ -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x0); -+ if(!meta_file || IS_ERR(meta_file)) { -+ printk(KERN_CRIT "mini_fo: meta_build_lists: \ -+ ERROR opening META file.\n"); -+ goto out_err; -+ } -+ -+ /* check if fs supports reading */ -+ if(!meta_file->f_op->read) { -+ printk(KERN_CRIT "mini_fo: meta_build_lists: \ -+ ERROR, fs does not support reading.\n"); -+ goto out_err_close; -+ } -+ -+ /* allocate a page for transfering the data */ -+ buf = (void *) __get_free_page(GFP_KERNEL); -+ if(!buf) { -+ printk(KERN_CRIT "mini_fo: meta_build_lists: \ -+ ERROR, out of mem.\n"); -+ goto out_err_close; -+ } -+ meta_file->f_pos = 0; -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ do { -+ char *c; -+ bytes = meta_file->f_op->read(meta_file, buf, PAGE_SIZE, &meta_file->f_pos); -+ if(bytes == PAGE_SIZE) { -+ /* trim a cut off filename and adjust f_pos to get it next time */ -+ for(c = (char*) buf+PAGE_SIZE; -+ *c != '\n'; -+ c--, bytes--, meta_file->f_pos--); -+ } -+ entry = (char *) buf; -+ while(entry < (char *) buf+bytes) { -+ -+ char *old_path; -+ char *dir_name; -+ int old_len, new_len; -+ -+ /* len without '\n'*/ -+ len = (int) (strchr(entry, '\n') - entry); -+ switch (*entry) { -+ case 'D': -+ /* format: "D filename" */ -+ meta_list_add_d_entry(dentry, -+ entry+2, -+ len-2); -+ break; -+ case 'R': -+ /* format: "R path/xy/dir newDir" */ -+ old_path = entry+2; -+ dir_name = strchr(old_path, ' ') + 1; -+ old_len = dir_name - old_path - 1; -+ new_len = ((int) entry) + len - ((int ) dir_name); -+ meta_list_add_r_entry(dentry, -+ old_path, -+ old_len, -+ dir_name, -+ new_len); -+ break; -+ default: -+ /* unknown entry type detected */ -+ break; -+ } -+ entry += len+1; -+ } -+ -+ } while(meta_file->f_pos < meta_dentry->d_inode->i_size); -+ -+ free_page((unsigned long) buf); -+ set_fs(old_fs); -+ fput(meta_file); -+ } -+ goto out_ok; -+ -+ out_err_close: -+ fput(meta_file); -+ out_err: -+ mntput(meta_mnt); -+ dput(meta_dentry); -+ return -1; -+ out_ok: -+ return 1; /* check this!!! inode_info->wol_size; */ -+} -+ -+/* cleanups up all lists and free's the mem by dentry */ -+int meta_put_lists(dentry_t *dentry) -+{ -+ if(!dentry || !dentry->d_inode) { -+ printk("mini_fo: meta_put_lists: invalid dentry passed.\n"); -+ return -1; -+ } -+ return __meta_put_lists(dentry->d_inode); -+} -+ -+/* cleanups up all lists and free's the mem by inode */ -+int __meta_put_lists(inode_t *inode) -+{ -+ int err = 0; -+ if(!inode || !itopd(inode)) { -+ printk("mini_fo: __meta_put_lists: invalid inode passed.\n"); -+ return -1; -+ } -+ err = __meta_put_d_list(inode); -+ err |= __meta_put_r_list(inode); -+ return err; -+} -+ -+int meta_sync_lists(dentry_t *dentry) -+{ -+ int err = 0; -+ if(!dentry || !dentry->d_inode) { -+ printk("mini_fo: meta_sync_lists: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ err = meta_sync_d_list(dentry, 0); -+ err |= meta_sync_r_list(dentry, 1); -+ return err; -+} -+ -+ -+/* remove all D entries from the renamed list and free the mem */ -+int __meta_put_d_list(inode_t *inode) -+{ -+ struct list_head *tmp; -+ struct deleted_entry *del_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!inode || !itopd(inode)) { -+ printk(KERN_CRIT "mini_fo: __meta_put_d_list: \ -+ invalid inode passed.\n"); -+ return -1; -+ } -+ inode_info = itopd(inode); -+ -+ /* nuke the DELETED-list */ -+ if(inode_info->deleted_list_size <= 0) -+ return 0; -+ -+ while(!list_empty(&inode_info->deleted_list)) { -+ tmp = inode_info->deleted_list.next; -+ list_del(tmp); -+ del_entry = list_entry(tmp, struct deleted_entry, list); -+ kfree(del_entry->name); -+ kfree(del_entry); -+ } -+ inode_info->deleted_list_size = 0; -+ -+ return 0; -+} -+ -+/* remove all R entries from the renamed list and free the mem */ -+int __meta_put_r_list(inode_t *inode) -+{ -+ struct list_head *tmp; -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!inode || !itopd(inode)) { -+ printk(KERN_CRIT "mini_fo: meta_put_r_list: invalid inode.\n"); -+ return -1; -+ } -+ inode_info = itopd(inode); -+ -+ /* nuke the RENAMED-list */ -+ if(inode_info->renamed_list_size <= 0) -+ return 0; -+ -+ while(!list_empty(&inode_info->renamed_list)) { -+ tmp = inode_info->renamed_list.next; -+ list_del(tmp); -+ ren_entry = list_entry(tmp, struct renamed_entry, list); -+ kfree(ren_entry->new_name); -+ kfree(ren_entry->old_name); -+ kfree(ren_entry); -+ } -+ inode_info->renamed_list_size = 0; -+ -+ return 0; -+} -+ -+int meta_add_d_entry(dentry_t *dentry, const char *name, int len) -+{ -+ int err = 0; -+ err = meta_list_add_d_entry(dentry, name, len); -+ err |= meta_write_d_entry(dentry,name,len); -+ return err; -+} -+ -+/* add a D entry to the deleted list */ -+int meta_list_add_d_entry(dentry_t *dentry, const char *name, int len) -+{ -+ struct deleted_entry *del_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_list_add_d_entry: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ inode_info = itopd(dentry->d_inode); -+ -+ if(inode_info->deleted_list_size < 0) -+ return -1; -+ -+ del_entry = (struct deleted_entry *) -+ kmalloc(sizeof(struct deleted_entry), GFP_KERNEL); -+ del_entry->name = (char*) kmalloc(len, GFP_KERNEL); -+ if(!del_entry || !del_entry->name) { -+ printk(KERN_CRIT "mini_fo: meta_list_add_d_entry: \ -+ out of mem.\n"); -+ kfree(del_entry->name); -+ kfree(del_entry); -+ return -ENOMEM; -+ } -+ -+ strncpy(del_entry->name, name, len); -+ del_entry->len = len; -+ -+ list_add(&del_entry->list, &inode_info->deleted_list); -+ inode_info->deleted_list_size++; -+ return 0; -+} -+ -+int meta_add_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len) -+{ -+ int err = 0; -+ err = meta_list_add_r_entry(dentry, -+ old_name, old_len, -+ new_name, new_len); -+ err |= meta_write_r_entry(dentry, -+ old_name, old_len, -+ new_name, new_len); -+ return err; -+} -+ -+/* add a R entry to the renamed list */ -+int meta_list_add_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len) -+{ -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_list_add_r_entry: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ inode_info = itopd(dentry->d_inode); -+ -+ if(inode_info->renamed_list_size < 0) -+ return -1; -+ -+ ren_entry = (struct renamed_entry *) -+ kmalloc(sizeof(struct renamed_entry), GFP_KERNEL); -+ ren_entry->old_name = (char*) kmalloc(old_len, GFP_KERNEL); -+ ren_entry->new_name = (char*) kmalloc(new_len, GFP_KERNEL); -+ -+ if(!ren_entry || !ren_entry->old_name || !ren_entry->new_name) { -+ printk(KERN_CRIT "mini_fo: meta_list_add_r_entry: \ -+ out of mem.\n"); -+ kfree(ren_entry->new_name); -+ kfree(ren_entry->old_name); -+ kfree(ren_entry); -+ return -ENOMEM; -+ } -+ -+ strncpy(ren_entry->old_name, old_name, old_len); -+ ren_entry->old_len = old_len; -+ strncpy(ren_entry->new_name, new_name, new_len); -+ ren_entry->new_len = new_len; -+ -+ list_add(&ren_entry->list, &inode_info->renamed_list); -+ inode_info->renamed_list_size++; -+ return 0; -+} -+ -+ -+int meta_remove_r_entry(dentry_t *dentry, const char *name, int len) -+{ -+ int err = 0; -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT -+ "mini_fo: meta_remove_r_entry: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ -+ err = meta_list_remove_r_entry(dentry, name, len); -+ err |= meta_sync_lists(dentry); -+ return err; -+} -+ -+int meta_list_remove_r_entry(dentry_t *dentry, const char *name, int len) -+{ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT -+ "mini_fo: meta_list_remove_r_entry: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ return __meta_list_remove_r_entry(dentry->d_inode, name, len); -+} -+ -+int __meta_list_remove_r_entry(inode_t *inode, const char *name, int len) -+{ -+ struct list_head *tmp; -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!inode || !itopd(inode)) -+ printk(KERN_CRIT -+ "mini_fo: __meta_list_remove_r_entry: \ -+ invalid inode passed.\n"); -+ inode_info = itopd(inode); -+ -+ if(inode_info->renamed_list_size < 0) -+ return -1; -+ if(inode_info->renamed_list_size == 0) -+ return 1; -+ -+ list_for_each(tmp, &inode_info->renamed_list) { -+ ren_entry = list_entry(tmp, struct renamed_entry, list); -+ if(ren_entry->new_len != len) -+ continue; -+ -+ if(!strncmp(ren_entry->new_name, name, len)) { -+ list_del(tmp); -+ kfree(ren_entry->new_name); -+ kfree(ren_entry->old_name); -+ kfree(ren_entry); -+ inode_info->renamed_list_size--; -+ return 0; -+ } -+ } -+ return 1; -+} -+ -+ -+/* append a single D entry to the meta file */ -+int meta_write_d_entry(dentry_t *dentry, const char *name, int len) -+{ -+ dentry_t *meta_dentry = 0; -+ file_t *meta_file = 0; -+ mm_segment_t old_fs; -+ -+ int bytes, err; -+ struct vfsmount *meta_mnt = 0; -+ char *buf; -+ -+ err = 0; -+ -+ if(itopd(dentry->d_inode)->deleted_list_size < 0) { -+ err = -1; -+ goto out; -+ } -+ -+ if(dtopd(dentry)->state == UNMODIFIED) { -+ err = build_sto_structure(dentry->d_parent, dentry); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ -+ build_sto_structure failed.\n"); -+ goto out; -+ } -+ } -+ meta_dentry = lookup_one_len(META_FILENAME, -+ dtohd2(dentry), strlen (META_FILENAME)); -+ -+ /* We need to create a META-file */ -+ if(!meta_dentry->d_inode) { -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, -+ S_IRUSR | S_IWUSR, -+ NULL); -+#else -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, -+ S_IRUSR | S_IWUSR); -+#endif -+ } -+ /* open META-file for writing */ -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ if(!meta_file || IS_ERR(meta_file)) { -+ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ -+ ERROR opening meta file.\n"); -+ mntput(meta_mnt); /* $%& is this necessary? */ -+ dput(meta_dentry); -+ err = -1; -+ goto out; -+ } -+ -+ /* check if fs supports writing */ -+ if(!meta_file->f_op->write) { -+ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ -+ ERROR, fs does not support writing.\n"); -+ goto out_err_close; -+ } -+ -+ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ -+ /* size: len for name, 1 for \n and 2 for "D " */ -+ buf = (char *) kmalloc(len+3, GFP_KERNEL); -+ if (!buf) { -+ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ -+ out of mem.\n"); -+ return -ENOMEM; -+ } -+ -+ buf[0] = 'D'; -+ buf[1] = ' '; -+ strncpy(buf+2, name, len); -+ buf[len+2] = '\n'; -+ bytes = meta_file->f_op->write(meta_file, buf, len+3, -+ &meta_file->f_pos); -+ if(bytes != len+3) { -+ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ -+ ERROR writing.\n"); -+ err = -1; -+ } -+ kfree(buf); -+ set_fs(old_fs); -+ -+ out_err_close: -+ fput(meta_file); -+ out: -+ return err; -+} -+ -+/* append a single R entry to the meta file */ -+int meta_write_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len) -+{ -+ dentry_t *meta_dentry = 0; -+ file_t *meta_file = 0; -+ mm_segment_t old_fs; -+ -+ int bytes, err, buf_len; -+ struct vfsmount *meta_mnt = 0; -+ char *buf; -+ -+ -+ err = 0; -+ -+ if(itopd(dentry->d_inode)->renamed_list_size < 0) { -+ err = -1; -+ goto out; -+ } -+ -+ /* build the storage structure? */ -+ if(dtopd(dentry)->state == UNMODIFIED) { -+ err = build_sto_structure(dentry->d_parent, dentry); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ -+ build_sto_structure failed.\n"); -+ goto out; -+ } -+ } -+ meta_dentry = lookup_one_len(META_FILENAME, -+ dtohd2(dentry), -+ strlen (META_FILENAME)); -+ if(!meta_dentry->d_inode) { -+ /* We need to create a META-file */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR, NULL); -+#else -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR); -+#endif -+ } -+ /* open META-file for writing */ -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ if(!meta_file || IS_ERR(meta_file)) { -+ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ -+ ERROR opening meta file.\n"); -+ mntput(meta_mnt); -+ dput(meta_dentry); -+ err = -1; -+ goto out; -+ } -+ -+ /* check if fs supports writing */ -+ if(!meta_file->f_op->write) { -+ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ -+ ERROR, fs does not support writing.\n"); -+ goto out_err_close; -+ } -+ -+ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ -+ /* size: 2 for "R ", old_len+new_len for names, 1 blank+1 \n */ -+ buf_len = old_len + new_len + 4; -+ buf = (char *) kmalloc(buf_len, GFP_KERNEL); -+ if (!buf) { -+ printk(KERN_CRIT "mini_fo: meta_write_r_entry: out of mem.\n"); -+ return -ENOMEM; -+ } -+ -+ buf[0] = 'R'; -+ buf[1] = ' '; -+ strncpy(buf + 2, old_name, old_len); -+ buf[old_len + 2] = ' '; -+ strncpy(buf + old_len + 3, new_name, new_len); -+ buf[buf_len -1] = '\n'; -+ bytes = meta_file->f_op->write(meta_file, buf, buf_len, &meta_file->f_pos); -+ if(bytes != buf_len) { -+ printk(KERN_CRIT "mini_fo: meta_write_r_entry: ERROR writing.\n"); -+ err = -1; -+ } -+ -+ kfree(buf); -+ set_fs(old_fs); -+ -+ out_err_close: -+ fput(meta_file); -+ out: -+ return err; -+} -+ -+/* sync D list to disk, append data if app_flag is 1 */ -+/* check the meta_mnt, which seems not to be used (properly) */ -+ -+int meta_sync_d_list(dentry_t *dentry, int app_flag) -+{ -+ dentry_t *meta_dentry; -+ file_t *meta_file; -+ mm_segment_t old_fs; -+ -+ int bytes, err; -+ struct vfsmount *meta_mnt; -+ char *buf; -+ -+ struct list_head *tmp; -+ struct deleted_entry *del_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ err = 0; -+ meta_file=0; -+ meta_mnt=0; -+ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ invalid inode passed.\n"); -+ err = -1; -+ goto out; -+ } -+ inode_info = itopd(dentry->d_inode); -+ -+ if(inode_info->deleted_list_size < 0) { -+ err = -1; -+ goto out; -+ } -+ -+ /* ok, there is something to sync */ -+ -+ /* build the storage structure? */ -+ if(!dtohd2(dentry) && !itohi2(dentry->d_inode)) { -+ err = build_sto_structure(dentry->d_parent, dentry); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ build_sto_structure failed.\n"); -+ goto out; -+ } -+ } -+ meta_dentry = lookup_one_len(META_FILENAME, -+ dtohd2(dentry), -+ strlen(META_FILENAME)); -+ if(!meta_dentry->d_inode) { -+ /* We need to create a META-file */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR, NULL); -+#else -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR); -+#endif -+ app_flag = 0; -+ } -+ /* need we truncate the meta file? */ -+ if(!app_flag) { -+ struct iattr newattrs; -+ newattrs.ia_size = 0; -+ newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&meta_dentry->d_inode->i_mutex); -+#else -+ down(&meta_dentry->d_inode->i_sem); -+#endif -+ err = notify_change(meta_dentry, &newattrs); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&meta_dentry->d_inode->i_mutex); -+#else -+ up(&meta_dentry->d_inode->i_sem); -+#endif -+ -+ if(err || meta_dentry->d_inode->i_size != 0) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ ERROR truncating meta file.\n"); -+ goto out_err_close; -+ } -+ } -+ -+ /* open META-file for writing */ -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ if(!meta_file || IS_ERR(meta_file)) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ ERROR opening meta file.\n"); -+ /* we don't mntget so we dont't mntput (for now) -+ * mntput(meta_mnt); -+ */ -+ dput(meta_dentry); -+ err = -1; -+ goto out; -+ } -+ -+ /* check if fs supports writing */ -+ if(!meta_file->f_op->write) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ ERROR, fs does not support writing.\n"); -+ goto out_err_close; -+ } -+ -+ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ -+ /* here we go... */ -+ list_for_each(tmp, &inode_info->deleted_list) { -+ del_entry = list_entry(tmp, struct deleted_entry, list); -+ -+ /* size: len for name, 1 for \n and 2 for "D " */ -+ buf = (char *) kmalloc(del_entry->len+3, GFP_KERNEL); -+ if (!buf) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ out of mem.\n"); -+ return -ENOMEM; -+ } -+ -+ buf[0] = 'D'; -+ buf[1] = ' '; -+ strncpy(buf+2, del_entry->name, del_entry->len); -+ buf[del_entry->len+2] = '\n'; -+ bytes = meta_file->f_op->write(meta_file, buf, -+ del_entry->len+3, -+ &meta_file->f_pos); -+ if(bytes != del_entry->len+3) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ ERROR writing.\n"); -+ err |= -1; -+ } -+ kfree(buf); -+ } -+ set_fs(old_fs); -+ -+ out_err_close: -+ fput(meta_file); -+ out: -+ return err; -+ -+} -+ -+int meta_sync_r_list(dentry_t *dentry, int app_flag) -+{ -+ dentry_t *meta_dentry; -+ file_t *meta_file; -+ mm_segment_t old_fs; -+ -+ int bytes, err, buf_len; -+ struct vfsmount *meta_mnt; -+ char *buf; -+ -+ struct list_head *tmp; -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ err = 0; -+ meta_file=0; -+ meta_mnt=0; -+ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ invalid dentry passed.\n"); -+ err = -1; -+ goto out; -+ } -+ inode_info = itopd(dentry->d_inode); -+ -+ if(inode_info->deleted_list_size < 0) { -+ err = -1; -+ goto out; -+ } -+ -+ /* ok, there is something to sync */ -+ -+ /* build the storage structure? */ -+ if(!dtohd2(dentry) && !itohi2(dentry->d_inode)) { -+ err = build_sto_structure(dentry->d_parent, dentry); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ build_sto_structure failed.\n"); -+ goto out; -+ } -+ } -+ meta_dentry = lookup_one_len(META_FILENAME, -+ dtohd2(dentry), -+ strlen(META_FILENAME)); -+ if(!meta_dentry->d_inode) { -+ /* We need to create a META-file */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR, NULL); -+#else -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR); -+#endif -+ app_flag = 0; -+ } -+ /* need we truncate the meta file? */ -+ if(!app_flag) { -+ struct iattr newattrs; -+ newattrs.ia_size = 0; -+ newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&meta_dentry->d_inode->i_mutex); -+#else -+ down(&meta_dentry->d_inode->i_sem); -+#endif -+ err = notify_change(meta_dentry, &newattrs); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&meta_dentry->d_inode->i_mutex); -+#else -+ up(&meta_dentry->d_inode->i_sem); -+#endif -+ if(err || meta_dentry->d_inode->i_size != 0) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ ERROR truncating meta file.\n"); -+ goto out_err_close; -+ } -+ } -+ -+ /* open META-file for writing */ -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ if(!meta_file || IS_ERR(meta_file)) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ ERROR opening meta file.\n"); -+ /* we don't mntget so we dont't mntput (for now) -+ * mntput(meta_mnt); -+ */ -+ dput(meta_dentry); -+ err = -1; -+ goto out; -+ } -+ -+ /* check if fs supports writing */ -+ if(!meta_file->f_op->write) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ ERROR, fs does not support writing.\n"); -+ goto out_err_close; -+ } -+ -+ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ -+ /* here we go... */ -+ list_for_each(tmp, &inode_info->renamed_list) { -+ ren_entry = list_entry(tmp, struct renamed_entry, list); -+ /* size: -+ * 2 for "R ", old_len+new_len for names, 1 blank+1 \n */ -+ buf_len = ren_entry->old_len + ren_entry->new_len + 4; -+ buf = (char *) kmalloc(buf_len, GFP_KERNEL); -+ if (!buf) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ out of mem.\n"); -+ return -ENOMEM; -+ } -+ buf[0] = 'R'; -+ buf[1] = ' '; -+ strncpy(buf + 2, ren_entry->old_name, ren_entry->old_len); -+ buf[ren_entry->old_len + 2] = ' '; -+ strncpy(buf + ren_entry->old_len + 3, -+ ren_entry->new_name, ren_entry->new_len); -+ buf[buf_len - 1] = '\n'; -+ bytes = meta_file->f_op->write(meta_file, buf, -+ buf_len, &meta_file->f_pos); -+ if(bytes != buf_len) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ ERROR writing.\n"); -+ err |= -1; -+ } -+ kfree(buf); -+ } -+ set_fs(old_fs); -+ -+ out_err_close: -+ fput(meta_file); -+ out: -+ return err; -+} -+ -+int meta_check_d_entry(dentry_t *dentry, const char *name, int len) -+{ -+ if(!dentry || !dentry->d_inode) -+ printk(KERN_CRIT "mini_fo: meta_check_d_dentry: \ -+ invalid dentry passed.\n"); -+ return __meta_check_d_entry(dentry->d_inode, name, len); -+} -+ -+int __meta_check_d_entry(inode_t *inode, const char *name, int len) -+{ -+ struct list_head *tmp; -+ struct deleted_entry *del_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!inode || !itopd(inode)) -+ printk(KERN_CRIT "mini_fo: __meta_check_d_dentry: \ -+ invalid inode passed.\n"); -+ -+ inode_info = itopd(inode); -+ -+ if(inode_info->deleted_list_size <= 0) -+ return 0; -+ -+ list_for_each(tmp, &inode_info->deleted_list) { -+ del_entry = list_entry(tmp, struct deleted_entry, list); -+ if(del_entry->len != len) -+ continue; -+ -+ if(!strncmp(del_entry->name, name, len)) -+ return 1; -+ } -+ return 0; -+} -+ -+/* -+ * check if file has been renamed and return path to orig. base dir. -+ * Implements no error return values so far, what of course sucks. -+ * String is null terminated.' -+ */ -+char* meta_check_r_entry(dentry_t *dentry, const char *name, int len) -+{ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_check_r_dentry: \ -+ invalid dentry passed.\n"); -+ return NULL; -+ } -+ return __meta_check_r_entry(dentry->d_inode, name, len); -+} -+ -+char* __meta_check_r_entry(inode_t *inode, const char *name, int len) -+{ -+ struct list_head *tmp; -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ char *old_path; -+ -+ if(!inode || !itopd(inode)) { -+ printk(KERN_CRIT "mini_fo: meta_check_r_dentry: \ -+ invalid inode passed.\n"); -+ return NULL; -+ } -+ inode_info = itopd(inode); -+ -+ if(inode_info->renamed_list_size <= 0) -+ return NULL; -+ -+ list_for_each(tmp, &inode_info->renamed_list) { -+ ren_entry = list_entry(tmp, struct renamed_entry, list); -+ if(ren_entry->new_len != len) -+ continue; -+ -+ if(!strncmp(ren_entry->new_name, name, len)) { -+ old_path = (char *) -+ kmalloc(ren_entry->old_len+1, GFP_KERNEL); -+ strncpy(old_path, -+ ren_entry->old_name, -+ ren_entry->old_len); -+ old_path[ren_entry->old_len]='\0'; -+ return old_path; -+ } -+ } -+ return NULL; -+} -+ -+/* -+ * This version only checks if entry exists and return: -+ * 1 if exists, -+ * 0 if not, -+ * -1 if error. -+ */ -+int meta_is_r_entry(dentry_t *dentry, const char *name, int len) -+{ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_check_r_dentry [2]: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ return __meta_is_r_entry(dentry->d_inode, name, len); -+} -+ -+int __meta_is_r_entry(inode_t *inode, const char *name, int len) -+{ -+ struct list_head *tmp; -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!inode || !itopd(inode)) { -+ printk(KERN_CRIT "mini_fo: meta_check_r_dentry [2]: \ -+ invalid inode passed.\n"); -+ return -1; -+ } -+ inode_info = itopd(inode); -+ -+ if(inode_info->renamed_list_size <= 0) -+ return -1; -+ -+ list_for_each(tmp, &inode_info->renamed_list) { -+ ren_entry = list_entry(tmp, struct renamed_entry, list); -+ if(ren_entry->new_len != len) -+ continue; -+ -+ if(!strncmp(ren_entry->new_name, name, len)) -+ return 1; -+ } -+ return 0; -+} -+ ---- /dev/null -+++ b/fs/mini_fo/mini_fo.h -@@ -0,0 +1,510 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifndef __MINI_FO_H_ -+#define __MINI_FO_H_ -+ -+#ifdef __KERNEL__ -+ -+/* META stuff */ -+#define META_FILENAME "META_dAfFgHE39ktF3HD2sr" -+ -+/* use xattrs? */ -+#define XATTR -+ -+/* File attributes that when changed, result in a file beeing copied to storage */ -+#define COPY_FLAGS ATTR_MODE | ATTR_UID | ATTR_GID | ATTR_SIZE -+ -+/* -+ * mini_fo filestates -+ */ -+#define MODIFIED 1 -+#define UNMODIFIED 2 -+#define CREATED 3 -+#define DEL_REWRITTEN 4 -+#define DELETED 5 -+#define NON_EXISTANT 6 -+ -+/* fist file systems superblock magic */ -+# define MINI_FO_SUPER_MAGIC 0xf15f -+ -+/* -+ * STRUCTURES: -+ */ -+ -+/* mini_fo inode data in memory */ -+struct mini_fo_inode_info { -+ inode_t *wii_inode; -+ inode_t *wii_inode2; /* pointer to storage inode */ -+ -+ /* META-data lists */ -+ /* deleted list, ex wol */ -+ struct list_head deleted_list; -+ int deleted_list_size; -+ -+ /* renamed list */ -+ struct list_head renamed_list; -+ int renamed_list_size; -+ -+ /* add other lists here ... */ -+}; -+ -+/* mini_fo dentry data in memory */ -+struct mini_fo_dentry_info { -+ dentry_t *wdi_dentry; -+ dentry_t *wdi_dentry2; /* pointer to storage dentry */ -+ unsigned int state; /* state of the mini_fo dentry */ -+}; -+ -+ -+/* mini_fo super-block data in memory */ -+struct mini_fo_sb_info { -+ super_block_t *wsi_sb, *wsi_sb2; /* mk: might point to the same sb */ -+ struct vfsmount *hidden_mnt, *hidden_mnt2; -+ dentry_t *base_dir_dentry; -+ dentry_t *storage_dir_dentry; -+ ; -+}; -+ -+/* readdir_data, readdir helper struct */ -+struct readdir_data { -+ struct list_head ndl_list; /* linked list head ptr */ -+ int ndl_size; /* list size */ -+ int sto_done; /* flag to show that the storage dir entries have -+ * all been read an now follow base entries */ -+}; -+ -+/* file private data. */ -+struct mini_fo_file_info { -+ struct file *wfi_file; -+ struct file *wfi_file2; /* pointer to storage file */ -+ struct readdir_data rd; -+}; -+ -+/* struct ndl_entry */ -+struct ndl_entry { -+ struct list_head list; -+ char *name; -+ int len; -+}; -+ -+/******************************** -+ * META-data structures -+ ********************************/ -+ -+/* deleted entry */ -+struct deleted_entry { -+ struct list_head list; -+ char *name; -+ int len; -+}; -+ -+/* renamed entry */ -+struct renamed_entry { -+ struct list_head list; -+ char *old_name; /* old directory with full path */ -+ int old_len; /* length of above string */ -+ char *new_name; /* new directory name */ -+ int new_len; /* length of above string */ -+}; -+ -+/* attr_change entry */ -+struct attr_change_entry { -+ struct list_head list; -+ char *name; -+ int len; -+}; -+ -+/* link entry */ -+struct link_entry { -+ struct list_head list; -+ int links_moved; -+ int inum_base; -+ int inum_sto; -+ char *weird_name; -+ int weird_name_len; -+}; -+ -+ -+/* Some other stuff required for mini_fo_filldir64, copied from -+ * fs/readdir.c -+ */ -+ -+#define ROUND_UP64(x) (((x)+sizeof(u64)-1) & ~(sizeof(u64)-1)) -+#define NAME_OFFSET(de) ((int) ((de)->d_name - (char *) (de))) -+ -+ -+struct linux_dirent64 { -+ u64 d_ino; -+ s64 d_off; -+ unsigned short d_reclen; -+ unsigned char d_type; -+ char d_name[0]; -+}; -+ -+ -+struct getdents_callback64 { -+ struct linux_dirent64 * current_dir; -+ struct linux_dirent64 * previous; -+ int count; -+ int error; -+}; -+ -+struct linux_dirent { -+ unsigned long d_ino; -+ unsigned long d_off; -+ unsigned short d_reclen; -+ char d_name[1]; -+}; -+ -+struct getdents_callback { -+ struct linux_dirent * current_dir; -+ struct linux_dirent * previous; -+ int count; -+ int error; -+}; -+ -+ -+/* -+ * MACROS: -+ */ -+ -+/* file TO private_data */ -+# define ftopd(file) ((struct mini_fo_file_info *)((file)->private_data)) -+# define __ftopd(file) ((file)->private_data) -+/* file TO hidden_file */ -+# define ftohf(file) ((ftopd(file))->wfi_file) -+# define ftohf2(file) ((ftopd(file))->wfi_file2) -+ -+/* inode TO private_data */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+# define itopd(ino) ((struct mini_fo_inode_info *)(ino)->i_private) -+# define __itopd(ino) ((ino)->i_private) -+#else -+# define itopd(ino) ((struct mini_fo_inode_info *)(ino)->u.generic_ip) -+# define __itopd(ino) ((ino)->u.generic_ip) -+#endif -+/* inode TO hidden_inode */ -+# define itohi(ino) (itopd(ino)->wii_inode) -+# define itohi2(ino) (itopd(ino)->wii_inode2) -+ -+/* superblock TO private_data */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+# define stopd(super) ((struct mini_fo_sb_info *)(super)->s_fs_info) -+# define __stopd(super) ((super)->s_fs_info) -+#else -+# define stopd(super) ((struct mini_fo_sb_info *)(super)->u.generic_sbp) -+# define __stopd(super) ((super)->u.generic_sbp) -+#endif -+ -+/* unused? # define vfs2priv stopd */ -+/* superblock TO hidden_superblock */ -+ -+# define stohs(super) (stopd(super)->wsi_sb) -+# define stohs2(super) (stopd(super)->wsi_sb2) -+ -+/* dentry TO private_data */ -+# define dtopd(dentry) ((struct mini_fo_dentry_info *)(dentry)->d_fsdata) -+# define __dtopd(dentry) ((dentry)->d_fsdata) -+/* dentry TO hidden_dentry */ -+# define dtohd(dent) (dtopd(dent)->wdi_dentry) -+# define dtohd2(dent) (dtopd(dent)->wdi_dentry2) -+ -+/* dentry to state */ -+# define dtost(dent) (dtopd(dent)->state) -+# define sbt(sb) ((sb)->s_type->name) -+ -+#define IS_WRITE_FLAG(flag) (flag & (O_RDWR | O_WRONLY | O_APPEND)) -+#define IS_COPY_FLAG(flag) (flag & (COPY_FLAGS)) -+ -+/* macros to simplify non-SCA code */ -+# define MALLOC_PAGE_POINTERS(hidden_pages, num_hidden_pages) -+# define MALLOC_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages) -+# define FREE_PAGE_POINTERS(hidden_pages, num) -+# define FREE_PAGEDATA_POINTERS(hidden_pages_data, num) -+# define FOR_EACH_PAGE -+# define CURRENT_HIDDEN_PAGE hidden_page -+# define CURRENT_HIDDEN_PAGEDATA hidden_page_data -+# define CURRENT_HIDDEN_PAGEINDEX page->index -+ -+/* -+ * EXTERNALS: -+ */ -+extern struct file_operations mini_fo_main_fops; -+extern struct file_operations mini_fo_dir_fops; -+extern struct inode_operations mini_fo_main_iops; -+extern struct inode_operations mini_fo_dir_iops; -+extern struct inode_operations mini_fo_symlink_iops; -+extern struct super_operations mini_fo_sops; -+extern struct dentry_operations mini_fo_dops; -+extern struct vm_operations_struct mini_fo_shared_vmops; -+extern struct vm_operations_struct mini_fo_private_vmops; -+extern struct address_space_operations mini_fo_aops; -+ -+#if 0 /* unused by mini_fo */ -+extern int mini_fo_interpose(dentry_t *hidden_dentry, dentry_t *this_dentry, super_block_t *sb, int flag); -+#if defined(FIST_FILTER_DATA) || defined(FIST_FILTER_SCA) -+extern page_t *mini_fo_get1page(file_t *file, int index); -+extern int mini_fo_fill_zeros(file_t *file, page_t *page, unsigned from); -+# endif /* FIST_FILTER_DATA || FIST_FILTER_SCA */ -+ -+ -+# define mini_fo_hidden_dentry(d) __mini_fo_hidden_dentry(__FILE__,__FUNCTION__,__LINE__,(d)) -+# define mini_fo_hidden_sto_dentry(d) __mini_fo_hidden_sto_dentry(__FILE__,__FUNCTION__,__LINE__,(d)) -+ -+extern dentry_t *__mini_fo_hidden_dentry(char *file, char *func, int line, dentry_t *this_dentry); -+extern dentry_t *__mini_fo_hidden_sto_dentry(char *file, char *func, int line, dentry_t *this_dentry); -+ -+extern int mini_fo_read_file(const char *filename, void *buf, int len); -+extern int mini_fo_write_file(const char *filename, void *buf, int len); -+extern dentry_t *fist_lookup(dentry_t *dir, const char *name, vnode_t **out, uid_t uid, gid_t gid); -+#endif /* unused by mini_fo */ -+ -+/* state transition functions */ -+extern int nondir_unmod_to_mod(dentry_t *dentry, int cp_flag); -+extern int nondir_del_rew_to_del(dentry_t *dentry); -+extern int nondir_creat_to_del(dentry_t *dentry); -+extern int nondir_mod_to_del(dentry_t *dentry); -+extern int nondir_unmod_to_del(dentry_t *dentry); -+ -+extern int dir_unmod_to_mod(dentry_t *dentry); -+ -+/* rename specials */ -+extern int rename_directory(inode_t *old_dir, dentry_t *old_dentry, inode_t *new_dir, dentry_t *new_dentry); -+extern int rename_nondir(inode_t *old_dir, dentry_t *old_dentry, inode_t *new_dir, dentry_t *new_dentry); -+ -+/* misc stuff */ -+extern int mini_fo_tri_interpose(dentry_t *hidden_dentry, -+ dentry_t *hidden_sto_dentry, -+ dentry_t *dentry, -+ super_block_t *sb, int flag); -+ -+extern int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, -+ dentry_t *src_dentry, struct vfsmount *src_mnt); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd); -+ -+extern int create_sto_nod(dentry_t *dentry, int mode, dev_t dev); -+extern int create_sto_reg_file(dentry_t *dentry, int mode, struct nameidata *nd); -+#else -+extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode); -+ -+extern int create_sto_nod(dentry_t *dentry, int mode, int dev); -+extern int create_sto_reg_file(dentry_t *dentry, int mode); -+#endif -+ -+extern int create_sto_dir(dentry_t *dentry, int mode); -+ -+extern int exists_in_storage(dentry_t *dentry); -+extern int is_mini_fo_existant(dentry_t *dentry); -+extern int get_neg_sto_dentry(dentry_t *dentry); -+extern int build_sto_structure(dentry_t *dir, dentry_t *dentry); -+extern int get_mini_fo_bpath(dentry_t *dentry, char **bpath, int *bpath_len); -+extern dentry_t *bpath_walk(super_block_t *sb, char *bpath); -+extern int bpath_put(dentry_t *dentry); -+ -+/* check_mini_fo types functions */ -+extern int check_mini_fo_dentry(dentry_t *dentry); -+extern int check_mini_fo_file(file_t *file); -+extern int check_mini_fo_inode(inode_t *inode); -+ -+/* General meta functions, can be called from outside of meta.c */ -+extern int meta_build_lists(dentry_t *dentry); -+extern int meta_put_lists(dentry_t *dentry); -+extern int __meta_put_lists(inode_t *inode); -+ -+extern int meta_add_d_entry(dentry_t *dentry, const char *name, int len); -+extern int meta_add_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len); -+ -+extern int meta_remove_r_entry(dentry_t *dentry, const char *name, int len); -+ -+extern int meta_check_d_entry(dentry_t *dentry, const char *name, int len); -+extern int __meta_check_d_entry(inode_t *inode, const char *name, int len); -+ -+extern char* meta_check_r_entry(dentry_t *dentry, const char *name, int len); -+extern char* __meta_check_r_entry(inode_t *inode, const char *name, int len); -+extern int meta_is_r_entry(dentry_t *dentry, const char *name, int len); -+extern int __meta_is_r_entry(inode_t *inode, const char *name, int len); -+ -+/* Specific meta functions, should be called only inside meta.c */ -+extern int __meta_put_d_list(inode_t *inode); -+extern int __meta_put_r_list(inode_t *inode); -+ -+extern int meta_list_add_d_entry(dentry_t *dentry, -+ const char *name, int len); -+extern int meta_list_add_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len); -+ -+extern int meta_list_remove_r_entry(dentry_t *dentry, -+ const char *name, int len); -+ -+extern int __meta_list_remove_r_entry(inode_t *inode, -+ const char *name, int len); -+ -+extern int meta_write_d_entry(dentry_t *dentry, const char *name, int len); -+extern int meta_write_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len); -+ -+extern int meta_sync_lists(dentry_t *dentry); -+extern int meta_sync_d_list(dentry_t *dentry, int app_flag); -+extern int meta_sync_r_list(dentry_t *dentry, int app_flag); -+ -+/* ndl stuff */ -+extern int ndl_add_entry(struct readdir_data *rd, const char *name, int len); -+extern void ndl_put_list(struct readdir_data *rd); -+extern int ndl_check_entry(struct readdir_data *rd, -+ const char *name, int len); -+ -+ -+# define copy_inode_size(dst, src) \ -+ dst->i_size = src->i_size; \ -+ dst->i_blocks = src->i_blocks; -+ -+static inline void -+fist_copy_attr_atime(inode_t *dest, const inode_t *src) -+{ -+ ASSERT(dest != NULL); -+ ASSERT(src != NULL); -+ dest->i_atime = src->i_atime; -+} -+static inline void -+fist_copy_attr_times(inode_t *dest, const inode_t *src) -+{ -+ ASSERT(dest != NULL); -+ ASSERT(src != NULL); -+ dest->i_atime = src->i_atime; -+ dest->i_mtime = src->i_mtime; -+ dest->i_ctime = src->i_ctime; -+} -+static inline void -+fist_copy_attr_timesizes(inode_t *dest, const inode_t *src) -+{ -+ ASSERT(dest != NULL); -+ ASSERT(src != NULL); -+ dest->i_atime = src->i_atime; -+ dest->i_mtime = src->i_mtime; -+ dest->i_ctime = src->i_ctime; -+ copy_inode_size(dest, src); -+} -+static inline void -+fist_copy_attr_all(inode_t *dest, const inode_t *src) -+{ -+ ASSERT(dest != NULL); -+ ASSERT(src != NULL); -+ dest->i_mode = src->i_mode; -+ dest->i_nlink = src->i_nlink; -+ dest->i_uid = src->i_uid; -+ dest->i_gid = src->i_gid; -+ dest->i_rdev = src->i_rdev; -+ dest->i_atime = src->i_atime; -+ dest->i_mtime = src->i_mtime; -+ dest->i_ctime = src->i_ctime; -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) -+ dest->i_blksize = src->i_blksize; -+#endif -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,12) -+ dest->i_blkbits = src->i_blkbits; -+# endif /* linux 2.4.12 and newer */ -+ copy_inode_size(dest, src); -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ dest->i_attr_flags = src->i_attr_flags; -+#else -+ dest->i_flags = src->i_flags; -+#endif -+} -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+/* copied from linux/fs.h */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+static inline void double_lock(struct dentry *d1, struct dentry *d2) -+{ -+ struct mutex *m1 = &d1->d_inode->i_mutex; -+ struct mutex *m2 = &d2->d_inode->i_mutex; -+ if (m1 != m2) { -+ if ((unsigned long) m1 < (unsigned long) m2) { -+ struct mutex *tmp = m2; -+ m2 = m1; m1 = tmp; -+ } -+ mutex_lock(m1); -+ } -+ mutex_lock(m2); -+} -+ -+static inline void double_unlock(struct dentry *d1, struct dentry *d2) -+{ -+ struct mutex *m1 = &d1->d_inode->i_mutex; -+ struct mutex *m2 = &d2->d_inode->i_mutex; -+ mutex_unlock(m1); -+ if (m1 != m2) -+ mutex_unlock(m2); -+ dput(d1); -+ dput(d2); -+} -+ -+#else -+static inline void double_down(struct semaphore *s1, struct semaphore *s2) -+{ -+ if (s1 != s2) { -+ if ((unsigned long) s1 < (unsigned long) s2) { -+ struct semaphore *tmp = s2; -+ s2 = s1; s1 = tmp; -+ } -+ down(s1); -+ } -+ down(s2); -+} -+ -+static inline void double_up(struct semaphore *s1, struct semaphore *s2) -+{ -+ up(s1); -+ if (s1 != s2) -+ up(s2); -+} -+ -+static inline void double_lock(struct dentry *d1, struct dentry *d2) -+{ -+ double_down(&d1->d_inode->i_sem, &d2->d_inode->i_sem); -+} -+ -+static inline void double_unlock(struct dentry *d1, struct dentry *d2) -+{ -+ double_up(&d1->d_inode->i_sem,&d2->d_inode->i_sem); -+ dput(d1); -+ dput(d2); -+} -+#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) */ -+#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) */ -+#endif /* __KERNEL__ */ -+ -+/* -+ * Definitions for user and kernel code -+ */ -+ -+/* ioctls */ -+ -+#endif /* not __MINI_FO_H_ */ ---- /dev/null -+++ b/fs/mini_fo/mini_fo-merge -@@ -0,0 +1,180 @@ -+#!/bin/bash -+# -+# Copyright (C) 2005 Markus Klotzbuecher -+# This program is free software; you can redistribute it and/or -+# modify it under the terms of the GNU General Public License -+# as published by the Free Software Foundation; either version -+# 2 of the License, or (at your option) any later version. -+# -+ -+BASE= -+STO= -+HELP= -+DRYRUN= -+VERBOSE= -+TMP="/tmp/" -+META_NAME="META_dAfFgHE39ktF3HD2sr" -+SKIP_DEL_LIST="skip-delete-list.mini_fo-merge" -+ -+COMMAND= -+exec_command() -+{ -+ if [ x$DRYRUN == "xset" ]; then -+ echo " would run: $COMMAND" -+ elif ! [ x$DRYRUN == "xset" ]; then -+ if [ x$VERBOSE == "xset" ]; then -+ echo " running: $COMMAND" -+ fi -+ eval $COMMAND -+ fi -+} -+ -+usage() -+{ -+cat < -s -+Version 0.1 -+ -+This script merges the contents of a mini_fo storage file system back -+to the base file system. -+ -+!!! Warning: This will modify the base filesystem and can destroy data -+ if used wrongly. -+ -+Options: -+ -b -+ the directory of the base file system. -+ -+ -s -+ the directory of the storage file system. -+ -+ -d dry run, will not change anything and print the commands that -+ would be executed. -+ -+ -t tmp dir for storing temporary file. default: $TMP -+ -+ -v show what operations are performed. -+ -+ -h displays this message. -+ -+EOF -+} -+ -+# parse parameters -+while getopts hdvt:b:s: OPTS -+ do -+ case $OPTS in -+ h) HELP="set";; -+ d) DRYRUN="set";; -+ v) VERBOSE="set";; -+ b) BASE="$OPTARG";; -+ s) STO="$OPTARG";; -+ t) TMP="$OPTARG";; -+ ?) usage -+ exit 1;; -+ esac -+done -+ -+if [ "x$HELP" == "xset" ]; then -+ usage -+ exit -1 -+fi -+ -+if ! [ -d "$BASE" ] || ! [ -d "$STO" ]; then -+ echo -e "$0:\n Error, -s and/or -b argument missing. type $0 -h for help." -+ exit -1; -+fi -+ -+# get full paths -+pushd $STO; STO=`pwd`; popd -+pushd $BASE; BASE=`pwd`; popd -+TMP=${TMP%/} -+ -+ -+cat< /dev/null -+find . -name $META_NAME -type f -print0 | xargs -0 -e grep -e '^R ' | tr -s ':R' ' ' | while read ENTRY; do -+ echo "entry: $ENTRY" -+ META_FILE=`echo $ENTRY | cut -d ' ' -f 1` -+ OLD_B_DIR=`echo $ENTRY | cut -d ' ' -f 2 | sed -e 's/\///'` -+ NEW_NAME=`echo $ENTRY | cut -d ' ' -f 3` -+ NEW_B_DIR=`echo $META_FILE | sed -e "s/$META_NAME/$NEW_NAME/" | sed -e 's/^\.\///'` -+ echo "META_FILE: $META_FILE" -+ echo "OLD_B_DIR: $OLD_B_DIR" -+ echo "NEW_NAME: $NEW_NAME" -+ echo "NEW_B_DIR: $NEW_B_DIR" -+ -+ pushd $BASE &> /dev/null -+ # remove an existing dir in storage -+ COMMAND="rm -rf $NEW_B_DIR"; exec_command -+ COMMAND="cp -R $OLD_B_DIR $NEW_B_DIR"; exec_command -+ echo "" -+ popd &> /dev/null -+ -+ # remember this dir to exclude it from deleting later -+ echo $NEW_B_DIR >> $TMP/$SKIP_DEL_LIST -+done -+ -+# delete all whiteouted files from base -+echo -e "\nDeleting whiteout'ed files from base file system..." -+find . -name $META_NAME -type f -print0 | xargs -0 -e grep -e '^D ' | sed -e 's/:D//' | while read ENTRY; do -+ META_FILE=`echo $ENTRY | cut -d ' ' -f 1` -+ DEL_NAME=`echo $ENTRY | cut -d ' ' -f 2` -+ DEL_FILE=`echo $META_FILE | sed -e "s/$META_NAME/$DEL_NAME/" | sed -e 's/^\.\///'` -+ grep -x $DEL_FILE $TMP/$SKIP_DEL_LIST &> /dev/null -+ if [ $? -ne 0 ]; then -+ pushd $BASE &> /dev/null -+ COMMAND="rm -rf $DEL_FILE"; exec_command -+ popd &> /dev/null -+ else -+ echo " excluding: $DEL_FILE as in skip-del-list." -+ fi -+done -+ -+# create all dirs and update permissions -+echo -e "\nSetting up directory structures in base file system..." -+find . -type d | sed -e 's/^\.\///' | while read DIR; do -+ PERMS=`stat -c %a $DIR` -+ DIR_UID=`stat -c %u $DIR` -+ DIR_GID=`stat -c %g $DIR` -+ pushd $BASE &> /dev/null -+ if ! [ -d $DIR ]; then -+ COMMAND="mkdir -p $DIR"; exec_command -+ fi -+ COMMAND="chmod $PERMS $DIR"; exec_command -+ COMMAND="chown $DIR_UID:$DIR_GID $DIR"; exec_command -+ popd &> /dev/null -+done -+ -+# merge all non-directory files -+echo -e "\nMerging all non-directory files...." -+for i in b c p f l s; do -+ find . -type $i | sed -e 's/^\.\///' | grep -v "$META_NAME" | while read FILE; do -+ pushd $BASE #&> /dev/null -+ COMMAND="cp -df $STO/$FILE $BASE/$FILE"; exec_command -+ popd &> /dev/null -+ done -+done -+popd &> /dev/null -+ -+#rm $TMP/$SKIP_DEL_LIST -+ -+echo "Done!" ---- /dev/null -+++ b/fs/mini_fo/mini_fo-overlay -@@ -0,0 +1,130 @@ -+#!/bin/bash -+# -+# Copyright (C) 2005 Markus Klotzbuecher -+# This program is free software; you can redistribute it and/or -+# modify it under the terms of the GNU General Public License -+# as published by the Free Software Foundation; either version -+# 2 of the License, or (at your option) any later version. -+# -+ -+HELP= -+SUFF= -+MNTP= -+MNT_DIR="/mnt" -+STO= -+STO_DIR="/tmp" -+BASE= -+ -+usage() -+{ -+cat <" in $STO_DIR, -+and mount point "mini_fo-" in $MNT_DIR. -+ -+Options: -+ -s -+ add given suffix to storage directory and the mount -+ point. This is usefull for overlaying one base directory -+ several times and avoiding conflicts with storage directory -+ names and mount points. -+ -+ -d -+ change the directory in which the storage directory will be -+ created (default is currently "$STO_DIR". -+ -+ -m -+ use an alternative directory to create the mini_fo -+ mountpoint (default is currently "$MNT_DIR". -+ -+ -h displays this message. -+ -+EOF -+exit 1; -+} -+ -+while getopts hm:s:d: OPTS -+ do -+ case $OPTS in -+ s) SUFF="$OPTARG";; -+ d) STO_DIR="$OPTARG";; -+ m) MNT_DIR="$OPTARG";; -+ h) HELP="set";; -+ ?) usage -+ exit 1;; -+ esac -+done -+shift $(($OPTIND - 1)) -+ -+BASE="$1" -+ -+if [ "x$HELP" == "xset" ]; then -+ usage -+ exit -1 -+fi -+ -+# fix suffix -+if [ "x$SUFF" != "x" ]; then -+ SUFF="-$SUFF" -+fi -+ -+# kill trailing slashes -+MNT_DIR=${MNT_DIR%/} -+STO_DIR=${STO_DIR%/} -+BASE=${BASE%/} -+ -+ -+if ! [ -d "$BASE" ]; then -+ echo "invalid base dir $BASE, run $0 -h for help." -+ exit -1 -+fi -+ -+# check opts -+if ! [ -d "$MNT_DIR" ]; then -+ echo "invalid mount dir $MNT_DIR, run $0 -h for help." -+ exit -1 -+fi -+ -+if ! [ -d "$STO_DIR" ]; then -+ echo "invalid sto_dir_dir $STO_DIR, run $0 -h for help." -+ exit -1 -+fi -+ -+MNTP="$MNT_DIR/mini_fo-`basename $BASE`$SUFF" -+STO="$STO_DIR/sto-`basename $BASE`$SUFF" -+ -+# create the mount point if it doesn't exist -+mkdir -p $MNTP -+if [ $? -ne 0 ]; then -+ echo "Error, failed to create mount point $MNTP" -+fi -+ -+mkdir -p $STO -+if [ $? -ne 0 ]; then -+ echo "Error, failed to create storage dir $STO" -+fi -+ -+# check if fs is already mounted -+mount | grep mini_fo | grep $MNTP &> /dev/null -+if [ $? -eq 0 ]; then -+ echo "Error, existing mini_fo mount at $MNTP." -+ exit -1 -+fi -+ -+mount | grep mini_fo | grep $STO &> /dev/null -+if [ $? -eq 0 ]; then -+ echo "Error, $STO seems to be used already." -+ exit -1 -+fi -+ -+# mount -+mount -t mini_fo -o base=$BASE,sto=$STO $BASE $MNTP -+ -+if [ $? -ne 0 ]; then -+ echo "Error, mounting failed, maybe no permisson to mount?" -+fi ---- /dev/null -+++ b/fs/mini_fo/mmap.c -@@ -0,0 +1,637 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif /* HAVE_CONFIG_H */ -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+ -+#ifdef FIST_COUNT_WRITES -+/* for counting writes in the middle vs. regular writes */ -+unsigned long count_writes = 0, count_writes_middle = 0; -+#endif /* FIST_COUNT_WRITES */ -+ -+/* forward declaration of commit write and prepare write */ -+STATIC int mini_fo_commit_write(file_t *file, page_t *page, unsigned from, unsigned to); -+STATIC int mini_fo_prepare_write(file_t *file, page_t *page, unsigned from, unsigned to); -+ -+ -+/* -+ * Function for handling creation of holes when lseek-ing past the -+ * end of the file and then writing some data. -+ */ -+int -+mini_fo_fill_zeros(file_t* file, page_t *page, unsigned from) -+{ -+ int err = 0; -+ dentry_t *dentry = file->f_dentry; -+ inode_t *inode = dentry->d_inode; -+ page_t *tmp_page; -+ int index; -+ -+ print_entry_location(); -+ -+ for (index = inode->i_size >> PAGE_CACHE_SHIFT; index < page->index; index++) { -+ tmp_page = mini_fo_get1page(file, index); -+ if (IS_ERR(tmp_page)) { -+ err = PTR_ERR(tmp_page); -+ goto out; -+ } -+ -+ /* -+ * zero out rest of the contents of the page between the appropriate -+ * offsets. -+ */ -+ memset((char*)page_address(tmp_page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, PAGE_CACHE_SIZE - (inode->i_size & ~PAGE_CACHE_MASK)); -+ -+ if (! (err = mini_fo_prepare_write(file, tmp_page, 0, PAGE_CACHE_SIZE))) -+ err = mini_fo_commit_write(file, tmp_page, 0, PAGE_CACHE_SIZE); -+ -+ page_cache_release(tmp_page); -+ if (err < 0) -+ goto out; -+ if (current->need_resched) -+ schedule(); -+ } -+ -+ /* zero out appropriate parts of last page */ -+ -+ /* -+ * if the encoding type is block, then adjust the 'from' (where the -+ * zeroing will start) offset appropriately -+ */ -+ from = from & (~(FIST_ENCODING_BLOCKSIZE - 1)); -+ -+ if ((from - (inode->i_size & ~PAGE_CACHE_MASK)) > 0) { -+ -+ memset((char*)page_address(page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, from - (inode->i_size & ~PAGE_CACHE_MASK)); -+ if (! (err = mini_fo_prepare_write(file, page, 0, PAGE_CACHE_SIZE))) -+ err = mini_fo_commit_write(file, page, 0, PAGE_CACHE_SIZE); -+ -+ if (err < 0) -+ goto out; -+ if (current->need_resched) -+ schedule(); -+ } -+ -+ out: -+ print_exit_status(err); -+ return err; -+} -+ -+ -+ -+STATIC int -+mini_fo_writepage(page_t *page) -+{ -+ int err = -EIO; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ page_t *hidden_page; -+ char *kaddr, *hidden_kaddr; -+ -+ print_entry_location(); -+ -+ inode = page->mapping->host; -+ hidden_inode = itohi(inode); -+ -+ /* -+ * writepage is called when shared mmap'ed files need to write -+ * their pages, while prepare/commit_write are called from the -+ * non-paged write() interface. (However, in 2.3 the two interfaces -+ * share the same cache, while in 2.2 they didn't.) -+ * -+ * So we pretty much have to duplicate much of what commit_write does. -+ */ -+ -+ /* find lower page (returns a locked page) */ -+ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); -+ if (!hidden_page) -+ goto out; -+ -+ /* get page address, and encode it */ -+ kaddr = (char *) kmap(page); -+ hidden_kaddr = (char*) kmap(hidden_page); -+ mini_fo_encode_block(kaddr, hidden_kaddr, PAGE_CACHE_SIZE, inode, inode->i_sb, page->index); -+ /* if encode_block could fail, then return error */ -+ kunmap(page); -+ kunmap(hidden_page); -+ -+ /* call lower writepage (expects locked page) */ -+ err = hidden_inode->i_mapping->a_ops->writepage(hidden_page); -+ -+ /* -+ * update mtime and ctime of lower level file system -+ * mini_fo' mtime and ctime are updated by generic_file_write -+ */ -+ hidden_inode->i_mtime = hidden_inode->i_ctime = CURRENT_TIME; -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,1) -+ UnlockPage(hidden_page); /* b/c grab_cache_page locked it */ -+# endif /* kernel older than 2.4.1 */ -+ page_cache_release(hidden_page); /* b/c grab_cache_page increased refcnt */ -+ -+ if (err) -+ ClearPageUptodate(page); -+ else -+ SetPageUptodate(page); -+ out: -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,1) -+ UnlockPage(page); -+# endif /* kernel 2.4.1 and newer */ -+ print_exit_status(err); -+ return err; -+} -+ -+ -+/* -+ * get one page from cache or lower f/s, return error otherwise. -+ * returns unlocked, up-to-date page (if ok), with increased refcnt. -+ */ -+page_t * -+mini_fo_get1page(file_t *file, int index) -+{ -+ page_t *page; -+ dentry_t *dentry; -+ inode_t *inode; -+ struct address_space *mapping; -+ int err; -+ -+ print_entry_location(); -+ -+ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ -+ inode = dentry->d_inode; -+ mapping = inode->i_mapping; -+ -+ fist_dprint(8, "%s: read page index %d pid %d\n", __FUNCTION__, index, current->pid); -+ if (index < 0) { -+ printk("%s BUG: index=%d\n", __FUNCTION__, index); -+ page = ERR_PTR(-EIO); -+ goto out; -+ } -+ page = read_cache_page(mapping, -+ index, -+ (filler_t *) mapping->a_ops->readpage, -+ (void *) file); -+ if (IS_ERR(page)) -+ goto out; -+ wait_on_page(page); -+ if (!Page_Uptodate(page)) { -+ lock_page(page); -+ err = mapping->a_ops->readpage(file, page); -+ if (err) { -+ page = ERR_PTR(err); -+ goto out; -+ } -+ wait_on_page(page); -+ if (!Page_Uptodate(page)) { -+ page = ERR_PTR(-EIO); -+ goto out; -+ } -+ } -+ -+ out: -+ print_exit_pointer(page); -+ return page; -+} -+ -+ -+/* -+ * get one page from cache or lower f/s, return error otherwise. -+ * similar to get1page, but doesn't guarantee that it will return -+ * an unlocked page. -+ */ -+page_t * -+mini_fo_get1page_cached(file_t *file, int index) -+{ -+ page_t *page; -+ dentry_t *dentry; -+ inode_t *inode; -+ struct address_space *mapping; -+ int err; -+ -+ print_entry_location(); -+ -+ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ -+ inode = dentry->d_inode; -+ mapping = inode->i_mapping; -+ -+ fist_dprint(8, "%s: read page index %d pid %d\n", __FUNCTION__, index, current->pid); -+ if (index < 0) { -+ printk("%s BUG: index=%d\n", __FUNCTION__, index); -+ page = ERR_PTR(-EIO); -+ goto out; -+ } -+ page = read_cache_page(mapping, -+ index, -+ (filler_t *) mapping->a_ops->readpage, -+ (void *) file); -+ if (IS_ERR(page)) -+ goto out; -+ -+ out: -+ print_exit_pointer(page); -+ return page; -+} -+ -+ -+/* -+ * readpage is called from generic_page_read and the fault handler. -+ * If your file system uses generic_page_read for the read op, it -+ * must implement readpage. -+ * -+ * Readpage expects a locked page, and must unlock it. -+ */ -+STATIC int -+mini_fo_do_readpage(file_t *file, page_t *page) -+{ -+ int err = -EIO; -+ dentry_t *dentry; -+ file_t *hidden_file = NULL; -+ dentry_t *hidden_dentry; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ char *page_data; -+ page_t *hidden_page; -+ char *hidden_page_data; -+ int real_size; -+ -+ print_entry_location(); -+ -+ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ -+ if (ftopd(file) != NULL) -+ hidden_file = ftohf(file); -+ hidden_dentry = dtohd(dentry); -+ inode = dentry->d_inode; -+ hidden_inode = itohi(inode); -+ -+ fist_dprint(7, "%s: requesting page %d from file %s\n", __FUNCTION__, page->index, dentry->d_name.name); -+ -+ MALLOC_PAGE_POINTERS(hidden_pages, num_hidden_pages); -+ MALLOC_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages); -+ FOR_EACH_PAGE -+ CURRENT_HIDDEN_PAGE = NULL; -+ -+ /* find lower page (returns a locked page) */ -+ FOR_EACH_PAGE { -+ fist_dprint(8, "%s: Current page index = %d\n", __FUNCTION__, CURRENT_HIDDEN_PAGEINDEX); -+ CURRENT_HIDDEN_PAGE = read_cache_page(hidden_inode->i_mapping, -+ CURRENT_HIDDEN_PAGEINDEX, -+ (filler_t *) hidden_inode->i_mapping->a_ops->readpage, -+ (void *) hidden_file); -+ if (IS_ERR(CURRENT_HIDDEN_PAGE)) { -+ err = PTR_ERR(CURRENT_HIDDEN_PAGE); -+ CURRENT_HIDDEN_PAGE = NULL; -+ goto out_release; -+ } -+ } -+ -+ /* -+ * wait for the page data to show up -+ * (signaled by readpage as unlocking the page) -+ */ -+ FOR_EACH_PAGE { -+ wait_on_page(CURRENT_HIDDEN_PAGE); -+ if (!Page_Uptodate(CURRENT_HIDDEN_PAGE)) { -+ /* -+ * call readpage() again if we returned from wait_on_page with a -+ * page that's not up-to-date; that can happen when a partial -+ * page has a few buffers which are ok, but not the whole -+ * page. -+ */ -+ lock_page(CURRENT_HIDDEN_PAGE); -+ err = hidden_inode->i_mapping->a_ops->readpage(hidden_file, -+ CURRENT_HIDDEN_PAGE); -+ if (err) { -+ CURRENT_HIDDEN_PAGE = NULL; -+ goto out_release; -+ } -+ wait_on_page(CURRENT_HIDDEN_PAGE); -+ if (!Page_Uptodate(CURRENT_HIDDEN_PAGE)) { -+ err = -EIO; -+ goto out_release; -+ } -+ } -+ } -+ -+ /* map pages, get their addresses */ -+ page_data = (char *) kmap(page); -+ FOR_EACH_PAGE -+ CURRENT_HIDDEN_PAGEDATA = (char *) kmap(CURRENT_HIDDEN_PAGE); -+ -+ /* if decode_block could fail, then return error */ -+ err = 0; -+ real_size = hidden_inode->i_size - (page->index << PAGE_CACHE_SHIFT); -+ if (real_size <= 0) -+ memset(page_data, 0, PAGE_CACHE_SIZE); -+ else if (real_size < PAGE_CACHE_SIZE) { -+ mini_fo_decode_block(hidden_page_data, page_data, real_size, inode, inode->i_sb, page->index); -+ memset(page_data + real_size, 0, PAGE_CACHE_SIZE - real_size); -+ } else -+ mini_fo_decode_block(hidden_page_data, page_data, PAGE_CACHE_SIZE, inode, inode->i_sb, page->index); -+ -+ FOR_EACH_PAGE -+ kunmap(CURRENT_HIDDEN_PAGE); -+ kunmap(page); -+ -+ out_release: -+ FOR_EACH_PAGE -+ if (CURRENT_HIDDEN_PAGE) -+ page_cache_release(CURRENT_HIDDEN_PAGE); /* undo read_cache_page */ -+ -+ FREE_PAGE_POINTERS(hidden_pages, num_hidden_pages); -+ FREE_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages); -+ -+ out: -+ if (err == 0) -+ SetPageUptodate(page); -+ else -+ ClearPageUptodate(page); -+ -+ print_exit_status(err); -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_readpage(file_t *file, page_t *page) -+{ -+ int err; -+ print_entry_location(); -+ -+ err = mini_fo_do_readpage(file, page); -+ -+ /* -+ * we have to unlock our page, b/c we _might_ have gotten a locked page. -+ * but we no longer have to wakeup on our page here, b/c UnlockPage does -+ * it -+ */ -+ UnlockPage(page); -+ -+ print_exit_status(err); -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_prepare_write(file_t *file, page_t *page, unsigned from, unsigned to) -+{ -+ int err = 0; -+ -+ print_entry_location(); -+ -+ /* -+ * we call kmap(page) only here, and do the kunmap -+ * and the actual downcalls, including unlockpage and uncache -+ * in commit_write. -+ */ -+ kmap(page); -+ -+ /* fast path for whole page writes */ -+ if (from == 0 && to == PAGE_CACHE_SIZE) -+ goto out; -+ /* read the page to "revalidate" our data */ -+ /* call the helper function which doesn't unlock the page */ -+ if (!Page_Uptodate(page)) -+ err = mini_fo_do_readpage(file, page); -+ -+ out: -+ print_exit_status(err); -+ return err; -+} -+ -+ -+ -+STATIC int -+mini_fo_commit_write(file_t *file, page_t *page, unsigned from, unsigned to) -+{ -+ int err = -ENOMEM; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ page_t *hidden_page; -+ file_t *hidden_file = NULL; -+ loff_t pos; -+ unsigned bytes = to - from; -+ unsigned hidden_from, hidden_to, hidden_bytes; -+ -+ print_entry_location(); -+ -+ inode = page->mapping->host; /* CPW: Moved below print_entry_location */ -+ hidden_inode = itohi(inode); -+ -+ ASSERT(file != NULL); -+ /* -+ * here we have a kmapped page, with data from the user copied -+ * into it. we need to encode_block it, and then call the lower -+ * commit_write. We also need to simulate same behavior of -+ * generic_file_write, and call prepare_write on the lower f/s first. -+ */ -+#ifdef FIST_COUNT_WRITES -+ count_writes++; -+# endif /* FIST_COUNT_WRITES */ -+ -+ /* this is append and/or extend -- we can't have holes so fill them in */ -+ if (page->index > (hidden_inode->i_size >> PAGE_CACHE_SHIFT)) { -+ page_t *tmp_page; -+ int index; -+ for (index = hidden_inode->i_size >> PAGE_CACHE_SHIFT; index < page->index; index++) { -+ tmp_page = mini_fo_get1page(file, index); -+ if (IS_ERR(tmp_page)) { -+ err = PTR_ERR(tmp_page); -+ goto out; -+ } -+ /* zero out the contents of the page at the appropriate offsets */ -+ memset((char*)page_address(tmp_page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, PAGE_CACHE_SIZE - (inode->i_size & ~PAGE_CACHE_MASK)); -+ if (!(err = mini_fo_prepare_write(file, tmp_page, 0, PAGE_CACHE_SIZE))) -+ err = mini_fo_commit_write(file, tmp_page, 0, PAGE_CACHE_SIZE); -+ page_cache_release(tmp_page); -+ if (err < 0) -+ goto out; -+ if (current->need_resched) -+ schedule(); -+ } -+ } -+ -+ if (ftopd(file) != NULL) -+ hidden_file = ftohf(file); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_inode->i_mutex); -+#else -+ down(&hidden_inode->i_sem); -+#endif -+ /* find lower page (returns a locked page) */ -+ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); -+ if (!hidden_page) -+ goto out; -+ -+#if FIST_ENCODING_BLOCKSIZE > 1 -+# error encoding_blocksize greater than 1 is not yet supported -+# endif /* FIST_ENCODING_BLOCKSIZE > 1 */ -+ -+ hidden_from = from & (~(FIST_ENCODING_BLOCKSIZE - 1)); -+ hidden_to = ((to + FIST_ENCODING_BLOCKSIZE - 1) & (~(FIST_ENCODING_BLOCKSIZE - 1))); -+ if ((page->index << PAGE_CACHE_SHIFT) + to > hidden_inode->i_size) { -+ -+ /* -+ * if this call to commit_write had introduced holes and the code -+ * for handling holes was invoked, then the beginning of this page -+ * must be zeroed out -+ * zero out bytes from 'size_of_file%pagesize' to 'from'. -+ */ -+ if ((hidden_from - (inode->i_size & ~PAGE_CACHE_MASK)) > 0) -+ memset((char*)page_address(page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, hidden_from - (inode->i_size & ~PAGE_CACHE_MASK)); -+ -+ } -+ hidden_bytes = hidden_to - hidden_from; -+ -+ /* call lower prepare_write */ -+ err = -EINVAL; -+ if (hidden_inode->i_mapping && -+ hidden_inode->i_mapping->a_ops && -+ hidden_inode->i_mapping->a_ops->prepare_write) -+ err = hidden_inode->i_mapping->a_ops->prepare_write(hidden_file, -+ hidden_page, -+ hidden_from, -+ hidden_to); -+ if (err) -+ /* don't leave locked pages behind, esp. on an ENOSPC */ -+ goto out_unlock; -+ -+ fist_dprint(8, "%s: encoding %d bytes\n", __FUNCTION__, hidden_bytes); -+ mini_fo_encode_block((char *) page_address(page) + hidden_from, (char*) page_address(hidden_page) + hidden_from, hidden_bytes, inode, inode->i_sb, page->index); -+ /* if encode_block could fail, then goto unlock and return error */ -+ -+ /* call lower commit_write */ -+ err = hidden_inode->i_mapping->a_ops->commit_write(hidden_file, -+ hidden_page, -+ hidden_from, -+ hidden_to); -+ -+ if (err < 0) -+ goto out_unlock; -+ -+ err = bytes; /* convert error to no. of bytes */ -+ -+ inode->i_blocks = hidden_inode->i_blocks; -+ /* we may have to update i_size */ -+ pos = (page->index << PAGE_CACHE_SHIFT) + to; -+ if (pos > inode->i_size) -+ inode->i_size = pos; -+ -+ /* -+ * update mtime and ctime of lower level file system -+ * mini_fo' mtime and ctime are updated by generic_file_write -+ */ -+ hidden_inode->i_mtime = hidden_inode->i_ctime = CURRENT_TIME; -+ -+ mark_inode_dirty_sync(inode); -+ -+ out_unlock: -+ UnlockPage(hidden_page); -+ page_cache_release(hidden_page); -+ kunmap(page); /* kmap was done in prepare_write */ -+ out: -+ /* we must set our page as up-to-date */ -+ if (err < 0) -+ ClearPageUptodate(page); -+ else -+ SetPageUptodate(page); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_inode->i_mutex); -+#else -+ up(&hidden_inode->i_sem); -+#endif -+ print_exit_status(err); -+ return err; /* assume all is ok */ -+} -+ -+ -+STATIC int -+mini_fo_bmap(struct address_space *mapping, long block) -+{ -+ int err = 0; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ -+ print_entry_location(); -+ -+ inode = (inode_t *) mapping->host; -+ hidden_inode = itohi(inode); -+ -+ if (hidden_inode->i_mapping->a_ops->bmap) -+ err = hidden_inode->i_mapping->a_ops->bmap(hidden_inode->i_mapping, block); -+ print_exit_location(); -+ return err; -+} -+ -+ -+/* -+ * This function is copied verbatim from mm/filemap.c. -+ * XXX: It should be simply moved to some header file instead -- bug Al about it! -+ */ -+static inline int sync_page(struct page *page) -+{ -+ struct address_space *mapping = page->mapping; -+ -+ if (mapping && mapping->a_ops && mapping->a_ops->sync_page) -+ return mapping->a_ops->sync_page(page); -+ return 0; -+} -+ -+ -+/* -+ * XXX: we may not need this function if not FIST_FILTER_DATA. -+ * FIXME: for FIST_FILTER_SCA, get all lower pages and sync them each. -+ */ -+STATIC int -+mini_fo_sync_page(page_t *page) -+{ -+ int err = 0; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ page_t *hidden_page; -+ -+ print_entry_location(); -+ -+ inode = page->mapping->host; /* CPW: Moved below print_entry_location */ -+ hidden_inode = itohi(inode); -+ -+ /* find lower page (returns a locked page) */ -+ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); -+ if (!hidden_page) -+ goto out; -+ -+ err = sync_page(hidden_page); -+ -+ UnlockPage(hidden_page); /* b/c grab_cache_page locked it */ -+ page_cache_release(hidden_page); /* b/c grab_cache_page increased refcnt */ -+ -+ out: -+ print_exit_status(err); -+ return err; -+} ---- /dev/null -+++ b/fs/mini_fo/README -@@ -0,0 +1,163 @@ -+README for the mini_fo overlay file system -+========================================= -+ -+ -+WHAT IS MINI_FO? -+---------------- -+ -+mini_fo is a virtual kernel file system that can make read-only -+file systems writable. This is done by redirecting modifying operations -+to a writeable location called "storage directory", and leaving the -+original data in the "base directory" untouched. When reading, the -+file system merges the modifed and original data so that only the -+newest versions will appear. This occurs transparently to the user, -+who can access the data like on any other read-write file system. -+ -+Base and storage directories may be located on the same or on -+different partitions and may be of different file system types. While -+the storage directory obviously needs to be writable, the base may or -+may not be writable, what doesn't matter as it will no be modified -+anyway. -+ -+ -+WHAT IS GOOD FOR? -+----------------- -+ -+The primary purpose of the mini_fo file system is to allow easy -+software updates to embedded systems, that often store their root -+file system in a read-only flash file system, but there are many -+more as for example sandboxing, or for allowing live-cds to -+permanently store information. -+ -+ -+BUILDING -+-------- -+This should be simple. Adjust the Makefile to point to the correct -+kernel headers you want to build the module for. Then: -+ -+ # make -+ -+should build "mini_fo.o" for a 2.4 kernel or "mini_fo.ko" for a 2.6 -+kernel. -+ -+If you are building the module for you current kernel, you can install -+the module (as root): -+ -+ # make install -+ -+or uninstall with -+ -+ # make uninstall -+ -+ -+USING THE FILE SYSTEM -+-------------------- -+ -+the general mount syntax is: -+ -+ mount -t mini_fo -o base=,sto=\ -+ -+ -+Example: -+ -+You have mounted a cdrom to /mnt/cdrom and want to modifiy some files -+on it: -+ -+load the module (as root) -+ -+ # insmod mini_fo.o for a 2.4 kernel or -+ -+ # insmod mini_fo.ko for a 2.6 kernel -+ -+ -+create a storage dir in tmp and a mountpoint for mini_fo: -+ -+ # mkdir /tmp/sto -+ # mkdir /mnt/mini_fo -+ -+and mount the mini_fo file system: -+ -+ # mount -t mini_fo -o base=/mnt/cdrom,sto=/tmp/sto /mnt/cdrom /mnt/mini_fo -+ -+ -+Now the data stored on the cd can be accessed via the mini_fo -+mountpoint just like any read-write file system, files can be modified -+and deleted, new ones can be created and so on. When done unmount the -+file system: -+ -+ # unmount /mnt/mini_fo -+ -+Note that if the file system is mounted again using the same storage -+file system, of course it will appear in the modified state again. If -+you remount it using an new empty storage directory, it will be -+unmodified. Therefore by executing: -+ -+ # cd /tmp/sto -+ # rm -rf * -+ -+you can nuke all the changes you made to the original file system. But -+ remember NEVER do this while the mini_fo file system is mounted! -+ -+ -+Alternatively you can use the mini_fo-overlay bash script, that -+simplifies managing mini_fo mounts. See TOOLS Section. -+ -+ -+TOOLS -+----- -+ -+mini_fo-merge (experimental): -+ -+This is a bash script that will merge changes contained in the storage -+directory back to the base directory. This allows mini_fo to function -+as a cache file system by overlaying a slow (network, ...) file system -+and using a fast (ramdisk, ...) as storage. When done, changes can be -+merged back to the (slow) base with mini_fo-merge. See "mini_fo-merge -+-h" for details. -+ -+It can be usefull for merging changes back after a successfull test -+(patches, software updates...) -+ -+ -+mini_fo-overlay: -+ -+This bash script simplifies managing one or more mini_fo mounts. For -+overlaying a directory called "basedir1", you can just call: -+ -+ # mini_fo-overlay basedir1 -+ -+This will mount mini_fo with "basedir1" as base, "/tmp/sto-basedir1/" -+as storage to "/mnt/mini_fo-basedir1/". It has more options though, -+type "mini_fo-overlay -h" for details. -+ -+ -+DOCUMENTATION, REPORTING BUGS, GETTING HELP -+------------------------------------------- -+ -+Please visit the mini_fo project page at: -+ -+http://www.denx.de/twiki/bin/view/Know/MiniFOHome -+ -+ -+WARNINGS -+-------- -+ -+Never modify the base or the storage directorys while the mini_fo -+file system is mounted, or you might crash you system. Simply accessing -+and reading should not cause any trouble. -+ -+Exporting a mini_fo mount point via NFS has not been tested, and may -+or may not work. -+ -+Check the RELEASE_NOTES for details on bugs and features. -+ -+ -+ -+Copyright (C) 2004, 2005 Markus Klotzbuecher -+ -+This program is free software; you can redistribute it and/or -+modify it under the terms of the GNU General Public License -+as published by the Free Software Foundation; either version -+2 of the License, or (at your option) any later version. -+ -+ ---- /dev/null -+++ b/fs/mini_fo/RELEASE_NOTES -@@ -0,0 +1,111 @@ -+Release: mini_fo-0.6.1 (v0-6-1) -+Date: 21.09.2005 -+ -+ -+Changes: -+-------- -+v0-6-1: -+ -+- bugfixes (see ChangeLog) -+ -+- two helper scripts "mini_fo_merge" and "mini_fo_overlay" (see -+ README for details). -+ -+v0-6-0: -+ -+- Support for 2.4 and 2.6 (see Makefile) -+ -+- Partial hard link support (creating works as expected, but already -+ existing links in the base file system will be treated as if they -+ were individual files). -+ -+- Various bugfixes and cleanups. -+ -+ -+v0-6-0-pre1: -+ -+- This is mini_fo-0-6-0-pre1! This release is a complete rewrite of -+ many vital mini_fo parts such as the old whiteout list code which -+ has been replaced by the new META subsystem. -+ -+- Light weight directory renaming implemented. This means if a -+ directory is renamed via the mini_fo filesystem this will no longer -+ result in a complete copy in storage, instead only one empty -+ directory will be created. All base filed contained in the original -+ directory stay there until modified. -+ -+- Special files (creating, renaming, deleting etc.) now working. -+ -+- Many bugfixes and cleanup, mini_fo is now a lot more stable. -+ -+ -+v0-5-10: -+ -+- Final release of the 0-5-* versions. Next will be a complete rewrite -+ of many features. This release contains several bugfixes related to -+ directory renaming. -+ -+ -+v0-5-10-pre6: -+ -+- Lots of cleanup and several bugfixes related to directory deleting -+ -+- Directory renaming suddenly works, what is most likely due to the -+ fact tha that "mv" is smart: if the classic rename doesn't work it -+ will assume that source and target file are on different fs and will -+ copy the directory and try to remove the source directory. Until -+ directory removing wasn't implemented, it would fail to do this and -+ rollback. -+ So, directory renaming works for now, but it doesn't yet do what you -+ would expect from a overlay fs, so use with care. -+ -+ -+v0-5-10-pre5: -+ -+- implemented directory deleting -+- made parsing of mount options more stable -+- New format of mount options! (See README) -+- I can't reproduce the unknown panic with 2.4.25 anymore, so I'll -+ happily assume it never existed! -+ -+ -+Implemented features: -+--------------------- -+ -+- creating hard links (see BUGS on already existing hard links) -+- lightweight directory renaming -+- renaming device files, pipes, sockets, etc. -+- creating, renaming, deleting of special files -+- deleting directorys -+- general directory reading (simple "ls" ) -+- creating files in existing directorys -+- creating directorys -+- renaming files. -+- reading and writing files (involves opening) -+- appending to files (creates copy in storage) -+- deleting files -+- llseek works too, what allows editors to work -+- persistency (a deleted file stay deleted over remounts) -+- use of symbolic links -+- creating of device files -+ -+ -+Not (yet) implemented features: -+------------------------------- -+ -+- full hard link support. -+ -+ -+ -+BUGS: -+----- -+ -+Hard links in the base file system will be treated as individual -+files, not as links to one inode. -+ -+The main problem with hard links isn't allowing to create them, but -+their pure existence. If you modify a base hard link, the changes made -+will only show up on this link, the other link will remain in the -+original state. I hope to fix this someday. Please note that this does -+not effect the special hard links '.' and '..', that are handled -+seperately by the lower fs. ---- /dev/null -+++ b/fs/mini_fo/state.c -@@ -0,0 +1,620 @@ -+/* -+ * Copyright (C) 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif /* HAVE_CONFIG_H */ -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+ -+/* create the storage file, setup new states */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+int create_sto_reg_file(dentry_t *dentry, int mode, struct nameidata *nd) -+#else -+int create_sto_reg_file(dentry_t *dentry, int mode) -+#endif -+{ -+ int err = 0; -+ inode_t *dir; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ if(exists_in_storage(dentry)) { -+ printk(KERN_CRIT "mini_fo: create_sto_file: wrong type or state.\n"); -+ err = -EINVAL; -+ goto out; -+ } -+ err = get_neg_sto_dentry(dentry); -+ -+ if (err) { -+ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR getting neg. sto dentry.\n"); -+ goto out; -+ } -+ -+ dir = dentry->d_parent->d_inode; -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* lock parent */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ err = PTR_ERR(hidden_sto_dir_dentry); -+ if (IS_ERR(hidden_sto_dir_dentry)) -+ goto out; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err = vfs_create(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ mode, nd); -+#else -+ err = vfs_create(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ mode); -+#endif -+ if(err) { -+ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR creating sto file.\n"); -+ goto out_lock; -+ } -+ -+ if(!dtohd2(dentry)->d_inode) { -+ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR creating sto file [2].\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ -+ /* interpose the new inode */ -+ if(dtost(dentry) == DELETED) { -+ dtost(dentry) = DEL_REWRITTEN; -+ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtost(dentry) == NON_EXISTANT) { -+ dtost(dentry) = CREATED; -+ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtost(dentry) == UNMODIFIED) { -+ dtost(dentry) = MODIFIED; -+ /* interpose on new inode */ -+ if(itohi2(dentry->d_inode) != NULL) { -+ printk(KERN_CRIT "mini_fo: create_sto_file: invalid inode detected.\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); -+ } -+ fist_copy_attr_timesizes(dentry->d_parent->d_inode, -+ hidden_sto_dir_dentry->d_inode); -+ -+ out_lock: -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ out: -+ return err; -+} -+ -+/* create the sto dir, setup states */ -+int create_sto_dir(dentry_t *dentry, int mode) -+{ -+ int err = 0; -+ inode_t *dir; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ /* had to take the "!S_ISDIR(mode))" check out, because it failed */ -+ if(exists_in_storage(dentry)) { -+ printk(KERN_CRIT "mini_fo: create_sto_dir: wrong type or state.\\ -+n"); -+ err = -EINVAL; -+ goto out; -+ } -+ -+ err = get_neg_sto_dentry(dentry); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ -+ dir = dentry->d_parent->d_inode; -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ err = PTR_ERR(hidden_sto_dir_dentry); -+ if (IS_ERR(hidden_sto_dir_dentry)) -+ goto out; -+ -+ err = vfs_mkdir(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ mode); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR creating sto dir.\n"); -+ goto out_lock; -+ } -+ -+ if(!dtohd2(dentry)->d_inode) { -+ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR creating sto dir [2].\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ -+ /* interpose the new inode */ -+ if(dtost(dentry) == DELETED) { -+ dtost(dentry) = DEL_REWRITTEN; -+ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtopd(dentry)->state == NON_EXISTANT) { -+ dtopd(dentry)->state = CREATED; -+ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtopd(dentry)->state == UNMODIFIED) { -+ dtopd(dentry)->state = MODIFIED; -+ /* interpose on new inode */ -+ if(itohi2(dentry->d_inode) != NULL) { -+ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR, invalid inode detected.\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); -+ } -+ -+ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); -+ -+ /* initalize the wol list */ -+ itopd(dentry->d_inode)->deleted_list_size = -1; -+ itopd(dentry->d_inode)->renamed_list_size = -1; -+ meta_build_lists(dentry); -+ -+ -+ out_lock: -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ out: -+ return err; -+} -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+int create_sto_nod(dentry_t *dentry, int mode, dev_t dev) -+#else -+int create_sto_nod(dentry_t *dentry, int mode, int dev) -+#endif -+{ -+ int err = 0; -+ inode_t *dir; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ if(exists_in_storage(dentry)) { -+ err = -EEXIST; -+ goto out; -+ } -+ err = get_neg_sto_dentry(dentry); -+ -+ if (err) { -+ printk(KERN_CRIT "mini_fo: create_sto_nod: ERROR getting neg. sto dentry.\n"); -+ goto out; -+ } -+ -+ dir = dentry->d_parent->d_inode; -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* lock parent */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ err = PTR_ERR(hidden_sto_dir_dentry); -+ if (IS_ERR(hidden_sto_dir_dentry)) -+ goto out; -+ -+ err = vfs_mknod(hidden_sto_dir_dentry->d_inode, hidden_sto_dentry, mode, dev); -+ if(err) -+ goto out_lock; -+ -+ if(!dtohd2(dentry)->d_inode) { -+ printk(KERN_CRIT "mini_fo: create_sto_nod: creating storage inode failed [1].\n"); -+ err = -EINVAL; /* return something indicating failure */ -+ goto out_lock; -+ } -+ -+ /* interpose the new inode */ -+ if(dtost(dentry) == DELETED) { -+ dtost(dentry) = DEL_REWRITTEN; -+ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtost(dentry) == NON_EXISTANT) { -+ dtost(dentry) = CREATED; -+ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtost(dentry) == UNMODIFIED) { -+ dtost(dentry) = MODIFIED; -+ /* interpose on new inode */ -+ if(itohi2(dentry->d_inode) != NULL) { -+ printk(KERN_CRIT "mini_fo: create_sto_nod: error, invalid inode detected.\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); -+ } -+ -+ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); -+ -+ out_lock: -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ out: -+ return err; -+} -+ -+ -+/* unimplemented (and possibly not usefull): -+ -+ nondir-del_to_del_rew -+ nondir-non_exist_to_creat -+ -+ dir-unmod_to_del -+ dir-mod_to_del -+ dir-creat_to_del -+ dir-del_rew_to_del -+ dir-del_to_del_rew -+ dir-non_exist_to_creat -+*/ -+ -+ -+/* bring a file of any type from state UNMODIFIED to MODIFIED */ -+int nondir_unmod_to_mod(dentry_t *dentry, int cp_flag) -+{ -+ int err = 0; -+ struct vfsmount *tgt_mnt; -+ struct vfsmount *src_mnt; -+ dentry_t *tgt_dentry; -+ dentry_t *src_dentry; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if((dtost(dentry) != UNMODIFIED) || -+ S_ISDIR(dentry->d_inode->i_mode)) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ -+ wrong type or state.\n"); -+ err = -1; -+ goto out; -+ } -+ err = get_neg_sto_dentry(dentry); -+ -+ if (err) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ -+ ERROR getting neg. sto dentry.\n"); -+ goto out; -+ } -+ -+ /* create sto file */ -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* lock parent */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ err = PTR_ERR(hidden_sto_dir_dentry); -+ if (IS_ERR(hidden_sto_dir_dentry)) -+ goto out; -+ -+ /* handle different types of nondirs */ -+ if(S_ISCHR(dentry->d_inode->i_mode) || -+ S_ISBLK(dentry->d_inode->i_mode)) { -+ err = vfs_mknod(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ dtohd(dentry)->d_inode->i_mode, -+ dtohd(dentry)->d_inode->i_rdev); -+ } -+ -+ else if(S_ISREG(dentry->d_inode->i_mode)) { -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err = vfs_create(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ dtohd(dentry)->d_inode->i_mode, NULL); -+#else -+ err = vfs_create(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ dtohd(dentry)->d_inode->i_mode); -+#endif -+ } -+ if(err) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ -+ ERROR creating sto file.\n"); -+ goto out_lock; -+ } -+ -+ /* interpose on new inode */ -+ if(itohi2(dentry->d_inode) != NULL) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ -+ ERROR, invalid inode detected.\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ -+ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); -+ -+ fist_copy_attr_timesizes(dentry->d_parent->d_inode, -+ hidden_sto_dir_dentry->d_inode); -+ dtost(dentry) = MODIFIED; -+ -+ /* copy contents if regular file and cp_flag = 1 */ -+ if((cp_flag == 1) && S_ISREG(dentry->d_inode->i_mode)) { -+ -+ /* unlock first */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ dput(hidden_sto_dir_dentry); -+ -+ tgt_dentry = dtohd2(dentry); -+ tgt_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ src_dentry = dtohd(dentry); -+ src_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt; -+ -+ err = mini_fo_cp_cont(tgt_dentry, tgt_mnt, -+ src_dentry, src_mnt); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ -+ ERROR copying contents.\n"); -+ } -+ goto out; -+ } -+ -+ out_lock: -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ out: -+ return err; -+} -+ -+/* this function is currently identical to nondir_creat_to_del */ -+int nondir_del_rew_to_del(dentry_t *dentry) -+{ -+ return nondir_creat_to_del(dentry); -+} -+ -+int nondir_creat_to_del(dentry_t *dentry) -+{ -+ int err = 0; -+ -+ inode_t *hidden_sto_dir_inode; -+ dentry_t *hidden_sto_dir_dentry; -+ dentry_t *hidden_sto_dentry; -+ -+ check_mini_fo_dentry(dentry); -+ -+ /* for now this function serves for both state DEL_REWRITTEN and -+ * CREATED */ -+ if(!(dtost(dentry) == CREATED || (dtost(dentry) == DEL_REWRITTEN)) || -+ S_ISDIR(dentry->d_inode->i_mode)) { -+ printk(KERN_CRIT "mini_fo: nondir_mod_to_del/del_rew_to_del: \ -+ wrong type or state.\n"); -+ err = -1; -+ goto out; -+ } -+ -+ hidden_sto_dir_inode = itohi2(dentry->d_parent->d_inode); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ /* avoid destroying the hidden inode if the file is in use */ -+ dget(hidden_sto_dentry); -+ err = vfs_unlink(hidden_sto_dir_inode, hidden_sto_dentry); -+ dput(hidden_sto_dentry); -+ if(!err) -+ d_delete(hidden_sto_dentry); -+ -+ /* propagate number of hard-links */ -+ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; -+ -+ dtost(dentry) = NON_EXISTANT; -+ -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ -+ out: -+ return err; -+} -+ -+int nondir_mod_to_del(dentry_t *dentry) -+{ -+ int err; -+ dentry_t *hidden_sto_dentry; -+ inode_t *hidden_sto_dir_inode; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(dtost(dentry) != MODIFIED || -+ S_ISDIR(dentry->d_inode->i_mode)) { -+ printk(KERN_CRIT "mini_fo: nondir_mod_to_del: \ -+ wrong type or state.\n"); -+ err = -1; -+ goto out; -+ } -+ -+ hidden_sto_dir_inode = itohi2(dentry->d_parent->d_inode); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ /* avoid destroying the hidden inode if the file is in use */ -+ dget(hidden_sto_dentry); -+ err = vfs_unlink(hidden_sto_dir_inode, hidden_sto_dentry); -+ dput(hidden_sto_dentry); -+ if(!err) -+ d_delete(hidden_sto_dentry); -+ -+ /* propagate number of hard-links */ -+ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; -+ -+ /* dput base dentry, this will relase the inode and free the -+ * dentry, as we will never need it again. */ -+ dput(dtohd(dentry)); -+ dtohd(dentry) = NULL; -+ dtost(dentry) = DELETED; -+ -+ /* add deleted file to META-file */ -+ meta_add_d_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ -+ out: -+ return err; -+} -+ -+int nondir_unmod_to_del(dentry_t *dentry) -+{ -+ int err = 0; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(dtost(dentry) != UNMODIFIED || -+ S_ISDIR(dentry->d_inode->i_mode)) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_del: \ -+ wrong type or state.\n"); -+ err = -1; -+ goto out; -+ } -+ -+ /* next we have to get a negative dentry for the storage file */ -+ err = get_neg_sto_dentry(dentry); -+ -+ if(err) -+ goto out; -+ -+ /* add deleted file to META lists */ -+ err = meta_add_d_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ -+ if(err) -+ goto out; -+ -+ /* dput base dentry, this will relase the inode and free the -+ * dentry, as we will never need it again. */ -+ dput(dtohd(dentry)); -+ dtohd(dentry) = NULL; -+ dtost(dentry) = DELETED; -+ -+ out: -+ return err; -+} -+ -+/* bring a dir from state UNMODIFIED to MODIFIED */ -+int dir_unmod_to_mod(dentry_t *dentry) -+{ -+ int err; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(dtost(dentry) != UNMODIFIED || -+ !S_ISDIR(dentry->d_inode->i_mode)) { -+ printk(KERN_CRIT "mini_fo: dir_unmod_to_mod: \ -+ wrong type or state.\n"); -+ err = -1; -+ goto out; -+ } -+ -+ /* this creates our dir incl. sto. structure */ -+ err = build_sto_structure(dentry->d_parent, dentry); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: dir_unmod_to_mod: \ -+ build_sto_structure failed.\n"); -+ goto out; -+ } -+ out: -+ return err; -+} -+ ---- /dev/null -+++ b/fs/mini_fo/super.c -@@ -0,0 +1,281 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+ -+STATIC void -+mini_fo_read_inode(inode_t *inode) -+{ -+ static struct address_space_operations mini_fo_empty_aops; -+ -+ __itopd(inode) = kmalloc(sizeof(struct mini_fo_inode_info), GFP_KERNEL); -+ if (!itopd(inode)) { -+ printk("<0>%s:%s:%d: No kernel memory!\n", __FILE__, __FUNCTION__, __LINE__); -+ ASSERT(NULL); -+ } -+ itohi(inode) = NULL; -+ itohi2(inode) = NULL; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ inode->i_version++; -+#else -+ inode->i_version = ++event; /* increment inode version */ -+#endif -+ inode->i_op = &mini_fo_main_iops; -+ inode->i_fop = &mini_fo_main_fops; -+#if 0 -+ /* -+ * XXX: To export a file system via NFS, it has to have the -+ * FS_REQUIRES_DEV flag, so turn it on. But should we inherit it from -+ * the lower file system, or can we allow our file system to be exported -+ * even if the lower one cannot be natively exported. -+ */ -+ inode->i_sb->s_type->fs_flags |= FS_REQUIRES_DEV; -+ /* -+ * OK, the above was a hack, which is now turned off because it may -+ * cause a panic/oops on some systems. The correct way to export a -+ * "nodev" filesystem is via using nfs-utils > 1.0 and the "fsid=" export -+ * parameter, which requires 2.4.20 or later. -+ */ -+#endif -+ /* I don't think ->a_ops is ever allowed to be NULL */ -+ inode->i_mapping->a_ops = &mini_fo_empty_aops; -+} -+ -+ -+#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) -+/* -+ * No need to call write_inode() on the lower inode, as it -+ * will have been marked 'dirty' anyway. But we might need -+ * to write some of our own stuff to disk. -+ */ -+STATIC void -+mini_fo_write_inode(inode_t *inode, int sync) -+{ -+ print_entry_location(); -+ print_exit_location(); -+} -+#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ -+ -+ -+STATIC void -+mini_fo_put_inode(inode_t *inode) -+{ -+ /* -+ * This is really funky stuff: -+ * Basically, if i_count == 1, iput will then decrement it and this inode will be destroyed. -+ * It is currently holding a reference to the hidden inode. -+ * Therefore, it needs to release that reference by calling iput on the hidden inode. -+ * iput() _will_ do it for us (by calling our clear_inode), but _only_ if i_nlink == 0. -+ * The problem is, NFS keeps i_nlink == 1 for silly_rename'd files. -+ * So we must for our i_nlink to 0 here to trick iput() into calling our clear_inode. -+ */ -+ if (atomic_read(&inode->i_count) == 1) -+ inode->i_nlink = 0; -+} -+ -+ -+#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) -+/* -+ * we now define delete_inode, because there are two VFS paths that may -+ * destroy an inode: one of them calls clear inode before doing everything -+ * else that's needed, and the other is fine. This way we truncate the inode -+ * size (and its pages) and then clear our own inode, which will do an iput -+ * on our and the lower inode. -+ */ -+STATIC void -+mini_fo_delete_inode(inode_t *inode) -+{ -+ print_entry_location(); -+ -+ fist_checkinode(inode, "mini_fo_delete_inode IN"); -+ inode->i_size = 0; /* every f/s seems to do that */ -+ clear_inode(inode); -+ -+ print_exit_location(); -+} -+#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ -+ -+ -+/* final actions when unmounting a file system */ -+STATIC void -+mini_fo_put_super(super_block_t *sb) -+{ -+ if (stopd(sb)) { -+ mntput(stopd(sb)->hidden_mnt); -+ mntput(stopd(sb)->hidden_mnt2); -+ -+ /* mk: no! dput(stopd(sb)->base_dir_dentry); -+ dput(stopd(sb)->storage_dir_dentry); */ -+ -+ kfree(stopd(sb)); -+ __stopd(sb) = NULL; -+ } -+} -+ -+ -+#ifdef NOT_NEEDED -+/* -+ * This is called in do_umount before put_super. -+ * The superblock lock is not held yet. -+ * We probably do not need to define this or call write_super -+ * on the hidden_sb, because sync_supers() will get to hidden_sb -+ * sooner or later. But it is also called from file_fsync()... -+ */ -+STATIC void -+mini_fo_write_super(super_block_t *sb) -+{ -+ return; -+} -+#endif /* NOT_NEEDED */ -+ -+ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+mini_fo_statfs(struct dentry *d, struct kstatfs *buf) -+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_statfs(super_block_t *sb, struct kstatfs *buf) -+#else -+mini_fo_statfs(super_block_t *sb, struct statfs *buf) -+#endif -+{ -+ int err = 0; -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+ struct dentry *hidden_d; -+ -+ hidden_d = dtohd(d); -+ err = vfs_statfs(hidden_d, buf); -+#else -+ super_block_t *hidden_sb; -+ -+ hidden_sb = stohs(sb); -+ err = vfs_statfs(hidden_sb, buf); -+#endif -+ -+ return err; -+} -+ -+ -+/* -+ * XXX: not implemented. This is not allowed yet. -+ * Should we call this on the hidden_sb? Probably not. -+ */ -+STATIC int -+mini_fo_remount_fs(super_block_t *sb, int *flags, char *data) -+{ -+ //printk(KERN_CRIT "mini_fo_remount_fs: WARNING, this function is umimplemented.\n"); -+ return -ENOSYS; -+} -+ -+ -+/* -+ * Called by iput() when the inode reference count reached zero -+ * and the inode is not hashed anywhere. Used to clear anything -+ * that needs to be, before the inode is completely destroyed and put -+ * on the inode free list. -+ */ -+STATIC void -+mini_fo_clear_inode(inode_t *inode) -+{ -+ /* -+ * Decrement a reference to a hidden_inode, which was incremented -+ * by our read_inode when it was created initially. -+ */ -+ -+ /* release the wol_list */ -+ if(S_ISDIR(inode->i_mode)) { -+ __meta_put_lists(inode); -+ } -+ -+ /* mk: fan out fun */ -+ if(itohi(inode)) -+ iput(itohi(inode)); -+ if(itohi2(inode)) -+ iput(itohi2(inode)); -+ -+ // XXX: why this assertion fails? -+ // because it doesn't like us -+ // ASSERT((inode->i_state & I_DIRTY) == 0); -+ kfree(itopd(inode)); -+ __itopd(inode) = NULL; -+} -+ -+ -+/* -+ * Called in do_umount() if the MNT_FORCE flag was used and this -+ * function is defined. See comment in linux/fs/super.c:do_umount(). -+ * Used only in nfs, to kill any pending RPC tasks, so that subsequent -+ * code can actually succeed and won't leave tasks that need handling. -+ * -+ * PS. I wonder if this is somehow useful to undo damage that was -+ * left in the kernel after a user level file server (such as amd) -+ * dies. -+ */ -+STATIC void -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+mini_fo_umount_begin(struct vfsmount *mnt, int flags) -+{ -+ struct vfsmount *hidden_mnt; -+ -+ hidden_mnt = stopd(mnt->mnt_sb)->hidden_mnt; -+ -+ if (hidden_mnt->mnt_sb->s_op->umount_begin) -+ hidden_mnt->mnt_sb->s_op->umount_begin(hidden_mnt, flags); -+ -+} -+#else -+mini_fo_umount_begin(super_block_t *sb) -+{ -+ super_block_t *hidden_sb; -+ -+ hidden_sb = stohs(sb); -+ -+ if (hidden_sb->s_op->umount_begin) -+ hidden_sb->s_op->umount_begin(hidden_sb); -+ -+} -+#endif -+ -+ -+struct super_operations mini_fo_sops = -+{ -+ read_inode: mini_fo_read_inode, -+#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) -+ write_inode: mini_fo_write_inode, -+#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ -+ put_inode: mini_fo_put_inode, -+#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) -+ delete_inode: mini_fo_delete_inode, -+#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ -+ put_super: mini_fo_put_super, -+ statfs: mini_fo_statfs, -+ remount_fs: mini_fo_remount_fs, -+ clear_inode: mini_fo_clear_inode, -+ umount_begin: mini_fo_umount_begin, -+}; ---- /dev/null -+++ b/fs/mini_fo/Kconfig -@@ -0,0 +1,3 @@ -+config MINI_FO -+ tristate "Mini fanout overlay filesystem" -+ diff --git a/target/linux/generic-2.6/patches-2.6.33/210-mini_fo_2.6.25_fixes.patch b/target/linux/generic-2.6/patches-2.6.33/210-mini_fo_2.6.25_fixes.patch deleted file mode 100644 index d71e3b6faa..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/210-mini_fo_2.6.25_fixes.patch +++ /dev/null @@ -1,143 +0,0 @@ ---- a/fs/mini_fo/main.c -+++ b/fs/mini_fo/main.c -@@ -79,6 +79,7 @@ mini_fo_tri_interpose(dentry_t *hidden_d - * of the new inode's fields - */ - -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) - /* - * original: inode = iget(sb, hidden_inode->i_ino); - */ -@@ -87,6 +88,13 @@ mini_fo_tri_interpose(dentry_t *hidden_d - err = -EACCES; /* should be impossible??? */ - goto out; - } -+#else -+ inode = mini_fo_iget(sb, iunique(sb, 25)); -+ if (IS_ERR(inode)) { -+ err = PTR_ERR(inode); -+ goto out; -+ } -+#endif - - /* - * interpose the inode if not already interposed -@@ -184,9 +192,9 @@ mini_fo_parse_options(super_block_t *sb, - hidden_root = ERR_PTR(err); - goto out; - } -- hidden_root = nd.dentry; -- stopd(sb)->base_dir_dentry = nd.dentry; -- stopd(sb)->hidden_mnt = nd.mnt; -+ hidden_root = nd_get_dentry(&nd); -+ stopd(sb)->base_dir_dentry = nd_get_dentry(&nd); -+ stopd(sb)->hidden_mnt = nd_get_mnt(&nd); - - } else if(!strncmp("sto=", options, 4)) { - /* parse the storage dir */ -@@ -204,9 +212,9 @@ mini_fo_parse_options(super_block_t *sb, - hidden_root2 = ERR_PTR(err); - goto out; - } -- hidden_root2 = nd2.dentry; -- stopd(sb)->storage_dir_dentry = nd2.dentry; -- stopd(sb)->hidden_mnt2 = nd2.mnt; -+ hidden_root2 = nd_get_dentry(&nd2); -+ stopd(sb)->storage_dir_dentry = nd_get_dentry(&nd2); -+ stopd(sb)->hidden_mnt2 = nd_get_mnt(&nd2); - stohs2(sb) = hidden_root2->d_sb; - - /* validate storage dir, this is done in ---- a/fs/mini_fo/mini_fo.h -+++ b/fs/mini_fo/mini_fo.h -@@ -302,6 +302,10 @@ extern int mini_fo_tri_interpose(dentry_ - extern int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, - dentry_t *src_dentry, struct vfsmount *src_mnt); - -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) -+extern struct inode *mini_fo_iget(struct super_block *sb, unsigned long ino); -+#endif -+ - #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) - extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd); - -@@ -501,6 +505,29 @@ static inline void double_unlock(struct - #endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) */ - #endif /* __KERNEL__ */ - -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) -+static inline dentry_t *nd_get_dentry(struct nameidata *nd) -+{ -+ return (nd->path.dentry); -+} -+ -+static inline struct vfsmount *nd_get_mnt(struct nameidata *nd) -+{ -+ return (nd->path.mnt); -+} -+#else -+static inline dentry_t *nd_get_dentry(struct nameidata *nd) -+{ -+ return (nd->dentry); -+} -+ -+static inline struct vfsmount *nd_get_mnt(struct nameidata *nd) -+{ -+ return (nd->mnt); -+} -+#endif -+ - /* - * Definitions for user and kernel code - */ ---- a/fs/mini_fo/super.c -+++ b/fs/mini_fo/super.c -@@ -262,10 +262,31 @@ mini_fo_umount_begin(super_block_t *sb) - } - #endif - -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) -+struct inode * -+mini_fo_iget(struct super_block *sb, unsigned long ino) -+{ -+ struct inode *inode; -+ -+ inode = iget_locked(sb, ino); -+ if (!inode) -+ return ERR_PTR(-ENOMEM); -+ -+ if (!(inode->i_state & I_NEW)) -+ return inode; -+ -+ mini_fo_read_inode(inode); -+ -+ unlock_new_inode(inode); -+ return inode; -+} -+#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) */ - - struct super_operations mini_fo_sops = - { -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) - read_inode: mini_fo_read_inode, -+#endif - #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) - write_inode: mini_fo_write_inode, - #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ---- a/fs/mini_fo/aux.c -+++ b/fs/mini_fo/aux.c -@@ -164,11 +164,11 @@ dentry_t *bpath_walk(super_block_t *sb, - err = vfs_path_lookup(mnt->mnt_root, mnt, bpath+1, 0, &nd); - - /* validate */ -- if (err || !nd.dentry || !nd.dentry->d_inode) { -+ if (err || !nd_get_dentry(&nd) || !nd_get_dentry(&nd)->d_inode) { - printk(KERN_CRIT "mini_fo: bpath_walk: path_walk failed.\n"); - return NULL; - } -- return nd.dentry; -+ return nd_get_dentry(&nd); - } - - diff --git a/target/linux/generic-2.6/patches-2.6.33/211-mini_fo_2.6.25_dentry_open_war.patch b/target/linux/generic-2.6/patches-2.6.33/211-mini_fo_2.6.25_dentry_open_war.patch deleted file mode 100644 index 48a19429b9..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/211-mini_fo_2.6.25_dentry_open_war.patch +++ /dev/null @@ -1,66 +0,0 @@ ---- a/fs/mini_fo/meta.c -+++ b/fs/mini_fo/meta.c -@@ -442,6 +442,11 @@ int meta_write_d_entry(dentry_t *dentry, - S_IRUSR | S_IWUSR); - #endif - } -+ -+ /* $%& err, is this correct? */ -+ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ mntget(meta_mnt); -+ - /* open META-file for writing */ - meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); - if(!meta_file || IS_ERR(meta_file)) { -@@ -535,6 +540,11 @@ int meta_write_r_entry(dentry_t *dentry, - meta_dentry, S_IRUSR | S_IWUSR); - #endif - } -+ -+ /* $%& err, is this correct? */ -+ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ mntget(meta_mnt); -+ - /* open META-file for writing */ - meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); - if(!meta_file || IS_ERR(meta_file)) { -@@ -671,14 +681,16 @@ int meta_sync_d_list(dentry_t *dentry, i - } - } - -+ /* $%& err, is this correct? */ -+ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ mntget(meta_mnt); -+ - /* open META-file for writing */ - meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ - ERROR opening meta file.\n"); -- /* we don't mntget so we dont't mntput (for now) -- * mntput(meta_mnt); -- */ -+ mntput(meta_mnt); - dput(meta_dentry); - err = -1; - goto out; -@@ -811,14 +823,16 @@ int meta_sync_r_list(dentry_t *dentry, i - } - } - -+ /* $%& err, is this correct? */ -+ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ mntget(meta_mnt); -+ - /* open META-file for writing */ - meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ - ERROR opening meta file.\n"); -- /* we don't mntget so we dont't mntput (for now) -- * mntput(meta_mnt); -- */ -+ mntput(meta_mnt); - dput(meta_dentry); - err = -1; - goto out; diff --git a/target/linux/generic-2.6/patches-2.6.33/212-mini_fo_2.6.26_fixes.patch b/target/linux/generic-2.6/patches-2.6.33/212-mini_fo_2.6.26_fixes.patch deleted file mode 100644 index 8bd9ba3244..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/212-mini_fo_2.6.26_fixes.patch +++ /dev/null @@ -1,37 +0,0 @@ ---- a/fs/mini_fo/super.c -+++ b/fs/mini_fo/super.c -@@ -84,6 +84,7 @@ mini_fo_write_inode(inode_t *inode, int - #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ - - -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) - STATIC void - mini_fo_put_inode(inode_t *inode) - { -@@ -99,6 +100,7 @@ mini_fo_put_inode(inode_t *inode) - if (atomic_read(&inode->i_count) == 1) - inode->i_nlink = 0; - } -+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) */ - - - #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) -@@ -238,7 +240,7 @@ mini_fo_clear_inode(inode_t *inode) - * dies. - */ - STATIC void --#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26)) - mini_fo_umount_begin(struct vfsmount *mnt, int flags) - { - struct vfsmount *hidden_mnt; -@@ -290,7 +292,9 @@ struct super_operations mini_fo_sops = - #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) - write_inode: mini_fo_write_inode, - #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) - put_inode: mini_fo_put_inode, -+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) */ - #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) - delete_inode: mini_fo_delete_inode, - #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ diff --git a/target/linux/generic-2.6/patches-2.6.33/213-mini_fo_2.6.27_fixes.patch b/target/linux/generic-2.6/patches-2.6.33/213-mini_fo_2.6.27_fixes.patch deleted file mode 100644 index f92c18b254..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/213-mini_fo_2.6.27_fixes.patch +++ /dev/null @@ -1,41 +0,0 @@ ---- a/fs/mini_fo/inode.c -+++ b/fs/mini_fo/inode.c -@@ -439,7 +439,7 @@ mini_fo_symlink(inode_t *dir, dentry_t * - int err=0; - dentry_t *hidden_sto_dentry; - dentry_t *hidden_sto_dir_dentry; --#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) - umode_t mode; - #endif - -@@ -466,7 +466,7 @@ mini_fo_symlink(inode_t *dir, dentry_t * - down(&hidden_sto_dir_dentry->d_inode->i_sem); - #endif - --#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) - mode = S_IALLUGO; - err = vfs_symlink(hidden_sto_dir_dentry->d_inode, - hidden_sto_dentry, symname, mode); -@@ -1128,7 +1128,7 @@ void mini_fo_put_link(struct dentry *den - #endif - - STATIC int --#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) - mini_fo_permission(inode_t *inode, int mask, struct nameidata *nd) - #else - mini_fo_permission(inode_t *inode, int mask) -@@ -1150,8 +1150,9 @@ mini_fo_permission(inode_t *inode, int m - * if (err) - * goto out; - */ -- --#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27) -+ err = inode_permission(hidden_inode, mask); -+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) - err = permission(hidden_inode, mask, nd); - #else - err = permission(hidden_inode, mask); diff --git a/target/linux/generic-2.6/patches-2.6.33/214-mini_fo_2.6.29.patch b/target/linux/generic-2.6/patches-2.6.33/214-mini_fo_2.6.29.patch deleted file mode 100644 index 63d704bf51..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/214-mini_fo_2.6.29.patch +++ /dev/null @@ -1,96 +0,0 @@ ---- a/fs/mini_fo/aux.c -+++ b/fs/mini_fo/aux.c -@@ -236,7 +236,7 @@ int mini_fo_cp_cont(dentry_t *tgt_dentry - mntget(src_mnt); - - /* open file write only */ -- tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1); -+ tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1, current_cred()); - if(!tgt_file || IS_ERR(tgt_file)) { - printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening target file.\n"); - err = PTR_ERR(tgt_file); -@@ -244,7 +244,7 @@ int mini_fo_cp_cont(dentry_t *tgt_dentry - } - - /* open file read only */ -- src_file = dentry_open(src_dentry, src_mnt, 0x0); -+ src_file = dentry_open(src_dentry, src_mnt, 0x0, current_cred()); - if(!src_file || IS_ERR(src_file)) { - printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening source file.\n"); - err = PTR_ERR(src_file); ---- a/fs/mini_fo/file.c -+++ b/fs/mini_fo/file.c -@@ -437,7 +437,7 @@ mini_fo_open(inode_t *inode, file_t *fil - mntget(stopd(inode->i_sb)->hidden_mnt); - hidden_file = dentry_open(hidden_dentry, - stopd(inode->i_sb)->hidden_mnt, -- hidden_flags); -+ hidden_flags, file->f_cred); - if (IS_ERR(hidden_file)) { - err = PTR_ERR(hidden_file); - dput(hidden_dentry); -@@ -479,7 +479,7 @@ mini_fo_open(inode_t *inode, file_t *fil - mntget(stopd(inode->i_sb)->hidden_mnt); - hidden_file = dentry_open(hidden_dentry, - stopd(inode->i_sb)->hidden_mnt, -- hidden_flags); -+ hidden_flags, file->f_cred); - if (IS_ERR(hidden_file)) { - err = PTR_ERR(hidden_file); - dput(hidden_dentry); -@@ -512,7 +512,7 @@ mini_fo_open(inode_t *inode, file_t *fil - mntget(stopd(inode->i_sb)->hidden_mnt2); - hidden_sto_file = dentry_open(hidden_sto_dentry, - stopd(inode->i_sb)->hidden_mnt2, -- hidden_flags); -+ hidden_flags, file->f_cred); - - /* dentry_open dputs the dentry if it fails */ - if (IS_ERR(hidden_sto_file)) { ---- a/fs/mini_fo/meta.c -+++ b/fs/mini_fo/meta.c -@@ -56,7 +56,7 @@ int meta_build_lists(dentry_t *dentry) - - - /* open META-file for reading */ -- meta_file = dentry_open(meta_dentry, meta_mnt, 0x0); -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x0, current_cred()); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_build_lists: \ - ERROR opening META file.\n"); -@@ -448,7 +448,7 @@ int meta_write_d_entry(dentry_t *dentry, - mntget(meta_mnt); - - /* open META-file for writing */ -- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ - ERROR opening meta file.\n"); -@@ -546,7 +546,7 @@ int meta_write_r_entry(dentry_t *dentry, - mntget(meta_mnt); - - /* open META-file for writing */ -- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ - ERROR opening meta file.\n"); -@@ -686,7 +686,7 @@ int meta_sync_d_list(dentry_t *dentry, i - mntget(meta_mnt); - - /* open META-file for writing */ -- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ - ERROR opening meta file.\n"); -@@ -828,7 +828,7 @@ int meta_sync_r_list(dentry_t *dentry, i - mntget(meta_mnt); - - /* open META-file for writing */ -- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ - ERROR opening meta file.\n"); diff --git a/target/linux/generic-2.6/patches-2.6.33/215-mini_fo_2.6.30.patch b/target/linux/generic-2.6/patches-2.6.33/215-mini_fo_2.6.30.patch deleted file mode 100644 index 2d20920614..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/215-mini_fo_2.6.30.patch +++ /dev/null @@ -1,157 +0,0 @@ ---- a/fs/mini_fo/aux.c -+++ b/fs/mini_fo/aux.c -@@ -86,8 +86,10 @@ int get_neg_sto_dentry(dentry_t *dentry) - len = dentry->d_name.len; - name = dentry->d_name.name; - -+ mutex_lock(&dtohd2(dentry->d_parent)->d_inode->i_mutex); - dtohd2(dentry) = - lookup_one_len(name, dtohd2(dentry->d_parent), len); -+ mutex_unlock(&dtohd2(dentry->d_parent)->d_inode->i_mutex); - - out: - return err; -@@ -426,7 +428,9 @@ int build_sto_structure(dentry_t *dir, d - const unsigned char *name; - len = dtohd(dentry)->d_name.len; - name = dtohd(dentry)->d_name.name; -+ mutex_lock(&dtohd2(dir)->d_inode->i_mutex); - hidden_sto_dentry = lookup_one_len(name, dtohd2(dir), len); -+ mutex_unlock(&dtohd2(dir)->d_inode->i_mutex); - dtohd2(dentry) = hidden_sto_dentry; - } - ---- a/fs/mini_fo/inode.c -+++ b/fs/mini_fo/inode.c -@@ -113,17 +113,23 @@ mini_fo_lookup(inode_t *dir, dentry_t *d - hidden_dir_dentry = hidden_dentry->d_parent; - kfree(bpath); - } -- else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) -+ else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) { -+ mutex_lock(&hidden_dir_dentry->d_inode->i_mutex); - hidden_dentry = - lookup_one_len(name, hidden_dir_dentry, namelen); -- else -+ mutex_unlock(&hidden_dir_dentry->d_inode->i_mutex); -+ } else { - hidden_dentry = NULL; -+ } - -- if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) -+ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) { -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); - hidden_sto_dentry = - lookup_one_len(name, hidden_sto_dir_dentry, namelen); -- else -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+ } else { - hidden_sto_dentry = NULL; -+ } - - /* catch error in lookup */ - if (IS_ERR(hidden_dentry) || IS_ERR(hidden_sto_dentry)) { -@@ -553,9 +559,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de - #endif - - /* Delete an old WOL file contained in the storage dir */ -+ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - hidden_sto_dentry, - strlen(META_FILENAME)); -+ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); - if(meta_dentry->d_inode) { - err = vfs_unlink(hidden_sto_dentry->d_inode, meta_dentry); - dput(meta_dentry); -@@ -643,9 +651,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de - #endif - - /* Delete an old WOL file contained in the storage dir */ -+ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - hidden_sto_dentry, - strlen(META_FILENAME)); -+ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); - if(meta_dentry->d_inode) { - /* is this necessary? dget(meta_dentry); */ - err = vfs_unlink(hidden_sto_dentry->d_inode, -@@ -688,9 +698,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de - #endif - - /* Delete an old WOL file contained in the storage dir */ -+ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - hidden_sto_dentry, - strlen(META_FILENAME)); -+ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); - if(meta_dentry->d_inode) { - /* is this necessary? dget(meta_dentry); */ - err = vfs_unlink(hidden_sto_dentry->d_inode, ---- a/fs/mini_fo/meta.c -+++ b/fs/mini_fo/meta.c -@@ -43,9 +43,11 @@ int meta_build_lists(dentry_t *dentry) - - /* might there be a META-file? */ - if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { -+ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - dtohd2(dentry), - strlen(META_FILENAME)); -+ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); - if(!meta_dentry->d_inode) { - dput(meta_dentry); - goto out_ok; -@@ -426,8 +428,11 @@ int meta_write_d_entry(dentry_t *dentry, - goto out; - } - } -+ -+ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - dtohd2(dentry), strlen (META_FILENAME)); -+ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); - - /* We need to create a META-file */ - if(!meta_dentry->d_inode) { -@@ -527,9 +532,13 @@ int meta_write_r_entry(dentry_t *dentry, - goto out; - } - } -+ -+ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - dtohd2(dentry), - strlen (META_FILENAME)); -+ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); -+ - if(!meta_dentry->d_inode) { - /* We need to create a META-file */ - #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -@@ -641,9 +650,13 @@ int meta_sync_d_list(dentry_t *dentry, i - goto out; - } - } -+ -+ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - dtohd2(dentry), - strlen(META_FILENAME)); -+ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); -+ - if(!meta_dentry->d_inode) { - /* We need to create a META-file */ - #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -@@ -784,9 +797,13 @@ int meta_sync_r_list(dentry_t *dentry, i - goto out; - } - } -+ -+ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - dtohd2(dentry), - strlen(META_FILENAME)); -+ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); -+ - if(!meta_dentry->d_inode) { - /* We need to create a META-file */ - #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) diff --git a/target/linux/generic-2.6/patches-2.6.33/216-mini_fo_locking.patch b/target/linux/generic-2.6/patches-2.6.33/216-mini_fo_locking.patch deleted file mode 100644 index 4f075920fb..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/216-mini_fo_locking.patch +++ /dev/null @@ -1,25 +0,0 @@ ---- a/fs/mini_fo/state.c -+++ b/fs/mini_fo/state.c -@@ -537,17 +537,17 @@ int nondir_mod_to_del(dentry_t *dentry) - dtohd(dentry) = NULL; - dtost(dentry) = DELETED; - -- /* add deleted file to META-file */ -- meta_add_d_entry(dentry->d_parent, -- dentry->d_name.name, -- dentry->d_name.len); -- - /* was: unlock_dir(hidden_sto_dir_dentry); */ - #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) - mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); - #else - up(&hidden_sto_dir_dentry->d_inode->i_sem); - #endif -+ /* add deleted file to META-file */ -+ meta_add_d_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ - dput(hidden_sto_dir_dentry); - - out: diff --git a/target/linux/generic-2.6/patches-2.6.33/219-kobject_uevent.patch b/target/linux/generic-2.6/patches-2.6.33/219-kobject_uevent.patch deleted file mode 100644 index 7e00b224cc..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/219-kobject_uevent.patch +++ /dev/null @@ -1,42 +0,0 @@ ---- a/lib/kobject_uevent.c -+++ b/lib/kobject_uevent.c -@@ -29,7 +29,8 @@ u64 uevent_seqnum; - char uevent_helper[UEVENT_HELPER_PATH_LEN] = CONFIG_UEVENT_HELPER_PATH; - static DEFINE_SPINLOCK(sequence_lock); - #if defined(CONFIG_NET) --static struct sock *uevent_sock; -+struct sock *uevent_sock = NULL; -+EXPORT_SYMBOL_GPL(uevent_sock); - #endif - - /* the strings here must match the enum in include/linux/kobject.h */ -@@ -42,6 +43,18 @@ static const char *kobject_actions[] = { - [KOBJ_OFFLINE] = "offline", - }; - -+u64 uevent_next_seqnum(void) -+{ -+ u64 seq; -+ -+ spin_lock(&sequence_lock); -+ seq = ++uevent_seqnum; -+ spin_unlock(&sequence_lock); -+ -+ return seq; -+} -+EXPORT_SYMBOL_GPL(uevent_next_seqnum); -+ - /** - * kobject_action_type - translate action string to numeric type - * -@@ -201,9 +214,7 @@ int kobject_uevent_env(struct kobject *k - kobj->state_remove_uevent_sent = 1; - - /* we will send an event, so request a new sequence number */ -- spin_lock(&sequence_lock); -- seq = ++uevent_seqnum; -- spin_unlock(&sequence_lock); -+ seq = uevent_next_seqnum(); - retval = add_uevent_var(env, "SEQNUM=%llu", (unsigned long long)seq); - if (retval) - goto exit; diff --git a/target/linux/generic-2.6/patches-2.6.33/220-sound_kconfig.patch b/target/linux/generic-2.6/patches-2.6.33/220-sound_kconfig.patch deleted file mode 100644 index fb3df254dc..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/220-sound_kconfig.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/sound/core/Kconfig -+++ b/sound/core/Kconfig -@@ -8,7 +8,7 @@ config SND_PCM - select GCD - - config SND_HWDEP -- tristate -+ tristate "Sound hardware support" - - config SND_RAWMIDI - tristate diff --git a/target/linux/generic-2.6/patches-2.6.33/221-binfmt_elf_gcc4.1.patch b/target/linux/generic-2.6/patches-2.6.33/221-binfmt_elf_gcc4.1.patch deleted file mode 100644 index aefbe18755..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/221-binfmt_elf_gcc4.1.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/fs/binfmt_elf.c -+++ b/fs/binfmt_elf.c -@@ -1165,7 +1165,7 @@ static unsigned long vma_dump_size(struc - if (FILTER(ELF_HEADERS) && - vma->vm_pgoff == 0 && (vma->vm_flags & VM_READ)) { - u32 __user *header = (u32 __user *) vma->vm_start; -- u32 word; -+ u32 word = 0; - mm_segment_t fs = get_fs(); - /* - * Doing it this way gets the constant folded by GCC. diff --git a/target/linux/generic-2.6/patches-2.6.33/222-partial_eraseblock_write.patch b/target/linux/generic-2.6/patches-2.6.33/222-partial_eraseblock_write.patch deleted file mode 100644 index 0c7672e8be..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/222-partial_eraseblock_write.patch +++ /dev/null @@ -1,146 +0,0 @@ ---- a/drivers/mtd/mtdpart.c -+++ b/drivers/mtd/mtdpart.c -@@ -21,6 +21,8 @@ - #include - #include - -+#define MTD_ERASE_PARTIAL 0x8000 /* partition only covers parts of an erase block */ -+ - /* Our partition linked list */ - static LIST_HEAD(mtd_partitions); - -@@ -226,13 +228,60 @@ static int part_erase(struct mtd_info *m - return -EROFS; - if (instr->addr >= mtd->size) - return -EINVAL; -+ -+ instr->partial_start = false; -+ if (mtd->flags & MTD_ERASE_PARTIAL) { -+ size_t readlen = 0; -+ u64 mtd_ofs; -+ -+ instr->erase_buf = kmalloc(part->master->erasesize, GFP_ATOMIC); -+ if (!instr->erase_buf) -+ return -ENOMEM; -+ -+ mtd_ofs = part->offset + instr->addr; -+ instr->erase_buf_ofs = do_div(mtd_ofs, part->master->erasesize); -+ -+ if (instr->erase_buf_ofs > 0) { -+ instr->addr -= instr->erase_buf_ofs; -+ ret = part->master->read(part->master, -+ instr->addr + part->offset, -+ part->master->erasesize, -+ &readlen, instr->erase_buf); -+ -+ instr->partial_start = true; -+ } else { -+ mtd_ofs = part->offset + part->mtd.size; -+ instr->erase_buf_ofs = part->master->erasesize - -+ do_div(mtd_ofs, part->master->erasesize); -+ -+ if (instr->erase_buf_ofs > 0) { -+ instr->len += instr->erase_buf_ofs; -+ ret = part->master->read(part->master, -+ part->offset + instr->addr + -+ instr->len - part->master->erasesize, -+ part->master->erasesize, &readlen, -+ instr->erase_buf); -+ } else { -+ ret = 0; -+ } -+ } -+ if (ret < 0) { -+ kfree(instr->erase_buf); -+ return ret; -+ } -+ -+ } -+ - instr->addr += part->offset; - ret = part->master->erase(part->master, instr); - if (ret) { - if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN) - instr->fail_addr -= part->offset; - instr->addr -= part->offset; -+ if (mtd->flags & MTD_ERASE_PARTIAL) -+ kfree(instr->erase_buf); - } -+ - return ret; - } - -@@ -240,7 +289,25 @@ void mtd_erase_callback(struct erase_inf - { - if (instr->mtd->erase == part_erase) { - struct mtd_part *part = PART(instr->mtd); -+ size_t wrlen = 0; - -+ if (instr->mtd->flags & MTD_ERASE_PARTIAL) { -+ if (instr->partial_start) { -+ part->master->write(part->master, -+ instr->addr, instr->erase_buf_ofs, -+ &wrlen, instr->erase_buf); -+ instr->addr += instr->erase_buf_ofs; -+ } else { -+ instr->len -= instr->erase_buf_ofs; -+ part->master->write(part->master, -+ instr->addr + instr->len, -+ instr->erase_buf_ofs, &wrlen, -+ instr->erase_buf + -+ part->master->erasesize - -+ instr->erase_buf_ofs); -+ } -+ kfree(instr->erase_buf); -+ } - if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN) - instr->fail_addr -= part->offset; - instr->addr -= part->offset; -@@ -473,18 +540,24 @@ static struct mtd_part *add_one_partitio - if ((slave->mtd.flags & MTD_WRITEABLE) && - mtd_mod_by_eb(slave->offset, &slave->mtd)) { - /* Doesn't start on a boundary of major erase size */ -- /* FIXME: Let it be writable if it is on a boundary of -- * _minor_ erase size though */ -- slave->mtd.flags &= ~MTD_WRITEABLE; -- printk(KERN_WARNING"mtd: partition \"%s\" doesn't start on an erase block boundary -- force read-only\n", -- part->name); -+ slave->mtd.flags |= MTD_ERASE_PARTIAL; -+ if (((u32) slave->mtd.size) > master->erasesize) -+ slave->mtd.flags &= ~MTD_WRITEABLE; -+ else -+ slave->mtd.erasesize = slave->mtd.size; - } - if ((slave->mtd.flags & MTD_WRITEABLE) && -- mtd_mod_by_eb(slave->mtd.size, &slave->mtd)) { -- slave->mtd.flags &= ~MTD_WRITEABLE; -- printk(KERN_WARNING"mtd: partition \"%s\" doesn't end on an erase block -- force read-only\n", -- part->name); -- } -+ mtd_mod_by_eb(slave->offset + slave->mtd.size, &slave->mtd)) { -+ slave->mtd.flags |= MTD_ERASE_PARTIAL; -+ -+ if ((u32) slave->mtd.size > master->erasesize) -+ slave->mtd.flags &= ~MTD_WRITEABLE; -+ else -+ slave->mtd.erasesize = slave->mtd.size; -+ } -+ if ((slave->mtd.flags & (MTD_ERASE_PARTIAL|MTD_WRITEABLE)) == MTD_ERASE_PARTIAL) -+ printk(KERN_WARNING"mtd: partition \"%s\" must either start or end on erase block boundary or be smaller than an erase block -- forcing read-only\n", -+ part->name); - - slave->mtd.ecclayout = master->ecclayout; - if (master->block_isbad) { ---- a/include/linux/mtd/mtd.h -+++ b/include/linux/mtd/mtd.h -@@ -46,6 +46,10 @@ struct erase_info { - u_long priv; - u_char state; - struct erase_info *next; -+ -+ u8 *erase_buf; -+ u32 erase_buf_ofs; -+ bool partial_start; - }; - - struct mtd_erase_region_info { diff --git a/target/linux/generic-2.6/patches-2.6.33/240-packet_socket_type.patch b/target/linux/generic-2.6/patches-2.6.33/240-packet_socket_type.patch deleted file mode 100644 index 0cf56c02b6..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/240-packet_socket_type.patch +++ /dev/null @@ -1,132 +0,0 @@ -This patch allows the user to specify desired packet types (outgoing, -broadcast, unicast, etc.) on packet sockets via setsockopt. -This can reduce the load in situations where only a limited number -of packet types are necessary - -Signed-off-by: Felix Fietkau - ---- a/include/linux/if_packet.h -+++ b/include/linux/if_packet.h -@@ -29,6 +29,8 @@ struct sockaddr_ll { - /* These ones are invisible by user level */ - #define PACKET_LOOPBACK 5 /* MC/BRD frame looped back */ - #define PACKET_FASTROUTE 6 /* Fastrouted frame */ -+#define PACKET_MASK_ANY 0xffffffff /* mask for packet type bits */ -+ - - /* Packet socket options */ - -@@ -46,6 +48,7 @@ struct sockaddr_ll { - #define PACKET_RESERVE 12 - #define PACKET_TX_RING 13 - #define PACKET_LOSS 14 -+#define PACKET_RECV_TYPE 15 - - struct tpacket_stats { - unsigned int tp_packets; ---- a/net/packet/af_packet.c -+++ b/net/packet/af_packet.c -@@ -205,6 +205,7 @@ struct packet_sock { - unsigned int tp_loss:1; - #endif - struct packet_type prot_hook ____cacheline_aligned_in_smp; -+ __u8 pkt_type:3; - }; - - struct packet_skb_cb { -@@ -343,6 +344,7 @@ static int packet_rcv_spkt(struct sk_buf - { - struct sock *sk; - struct sockaddr_pkt *spkt; -+ struct packet_sock *po; - - /* - * When we registered the protocol we saved the socket in the data -@@ -350,6 +352,7 @@ static int packet_rcv_spkt(struct sk_buf - */ - - sk = pt->af_packet_priv; -+ po = pkt_sk(sk); - - /* - * Yank back the headers [hope the device set this -@@ -362,7 +365,7 @@ static int packet_rcv_spkt(struct sk_buf - * so that this procedure is noop. - */ - -- if (skb->pkt_type == PACKET_LOOPBACK) -+ if (!(po->pkt_type & (1 << skb->pkt_type))) - goto out; - - if (!net_eq(dev_net(dev), sock_net(sk))) -@@ -538,12 +541,12 @@ static int packet_rcv(struct sk_buff *sk - int skb_len = skb->len; - unsigned int snaplen, res; - -- if (skb->pkt_type == PACKET_LOOPBACK) -- goto drop; -- - sk = pt->af_packet_priv; - po = pkt_sk(sk); - -+ if (!(po->pkt_type & (1 << skb->pkt_type))) -+ goto drop; -+ - if (!net_eq(dev_net(dev), sock_net(sk))) - goto drop; - -@@ -659,12 +662,12 @@ static int tpacket_rcv(struct sk_buff *s - struct timeval tv; - struct timespec ts; - -- if (skb->pkt_type == PACKET_LOOPBACK) -- goto drop; -- - sk = pt->af_packet_priv; - po = pkt_sk(sk); - -+ if (!(po->pkt_type & (1 << skb->pkt_type))) -+ goto drop; -+ - if (!net_eq(dev_net(dev), sock_net(sk))) - goto drop; - -@@ -1386,6 +1389,7 @@ static int packet_create(struct net *net - spin_lock_init(&po->bind_lock); - mutex_init(&po->pg_vec_lock); - po->prot_hook.func = packet_rcv; -+ po->pkt_type = PACKET_MASK_ANY & ~(1 << PACKET_LOOPBACK); - - if (sock->type == SOCK_PACKET) - po->prot_hook.func = packet_rcv_spkt; -@@ -1731,6 +1735,16 @@ packet_setsockopt(struct socket *sock, i - ret = packet_mc_drop(sk, &mreq); - return ret; - } -+ case PACKET_RECV_TYPE: -+ { -+ unsigned int val; -+ if (optlen != sizeof(val)) -+ return -EINVAL; -+ if (copy_from_user(&val, optval, sizeof(val))) -+ return -EFAULT; -+ po->pkt_type = val & ~PACKET_LOOPBACK; -+ return 0; -+ } - - #ifdef CONFIG_PACKET_MMAP - case PACKET_RX_RING: -@@ -1876,6 +1890,13 @@ static int packet_getsockopt(struct sock - - data = &val; - break; -+ case PACKET_RECV_TYPE: -+ if (len > sizeof(unsigned int)) -+ len = sizeof(unsigned int); -+ val = po->pkt_type; -+ -+ data = &val; -+ break; - #ifdef CONFIG_PACKET_MMAP - case PACKET_VERSION: - if (len > sizeof(int)) diff --git a/target/linux/generic-2.6/patches-2.6.33/250-pppoe_header_pad.patch b/target/linux/generic-2.6/patches-2.6.33/250-pppoe_header_pad.patch deleted file mode 100644 index a2535db60e..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/250-pppoe_header_pad.patch +++ /dev/null @@ -1,20 +0,0 @@ ---- a/drivers/net/pppoe.c -+++ b/drivers/net/pppoe.c -@@ -862,7 +862,7 @@ static int pppoe_sendmsg(struct kiocb *i - goto end; - - -- skb = sock_wmalloc(sk, total_len + dev->hard_header_len + 32, -+ skb = sock_wmalloc(sk, total_len + dev->hard_header_len + 32 + NET_SKB_PAD, - 0, GFP_KERNEL); - if (!skb) { - error = -ENOMEM; -@@ -870,7 +870,7 @@ static int pppoe_sendmsg(struct kiocb *i - } - - /* Reserve space for headers. */ -- skb_reserve(skb, dev->hard_header_len); -+ skb_reserve(skb, dev->hard_header_len + NET_SKB_PAD); - skb_reset_network_header(skb); - - skb->dev = dev; diff --git a/target/linux/generic-2.6/patches-2.6.33/251-atm.patch b/target/linux/generic-2.6/patches-2.6.33/251-atm.patch deleted file mode 100644 index 238d6f81c4..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/251-atm.patch +++ /dev/null @@ -1,12 +0,0 @@ ---- a/include/linux/atm.h -+++ b/include/linux/atm.h -@@ -139,6 +139,9 @@ struct atm_trafprm { - int min_pcr; /* minimum PCR in cells per second */ - int max_cdv; /* maximum CDV in microseconds */ - int max_sdu; /* maximum SDU in bytes */ -+ int scr; /* sustained rate in cells per second */ -+ int mbs; /* maximum burst size (MBS) in cells */ -+ int cdv; /* Cell delay varition */ - /* extra params for ABR */ - unsigned int icr; /* Initial Cell Rate (24-bit) */ - unsigned int tbe; /* Transient Buffer Exposure (24-bit) */ diff --git a/target/linux/generic-2.6/patches-2.6.33/260-crypto_optional_tests.patch b/target/linux/generic-2.6/patches-2.6.33/260-crypto_optional_tests.patch deleted file mode 100644 index 3b28502a64..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/260-crypto_optional_tests.patch +++ /dev/null @@ -1,63 +0,0 @@ ---- a/crypto/Kconfig -+++ b/crypto/Kconfig -@@ -96,6 +96,10 @@ config CRYPTO_MANAGER2 - select CRYPTO_BLKCIPHER2 - select CRYPTO_PCOMP - -+config CRYPTO_MANAGER_NO_TESTS -+ bool "Disable internal testsuite to save space" -+ depends on CRYPTO_MANAGER -+ - config CRYPTO_GF128MUL - tristate "GF(2^128) multiplication functions (EXPERIMENTAL)" - depends on EXPERIMENTAL ---- a/crypto/testmgr.c -+++ b/crypto/testmgr.c -@@ -47,6 +47,8 @@ - #define ENCRYPT 1 - #define DECRYPT 0 - -+#ifndef CONFIG_CRYPTO_MANAGER_NO_TESTS -+ - struct tcrypt_result { - struct completion completion; - int err; -@@ -2359,8 +2361,11 @@ static int alg_find_test(const char *alg - return -1; - } - -+#endif /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ -+ - int alg_test(const char *driver, const char *alg, u32 type, u32 mask) - { -+#ifndef CONFIG_CRYPTO_MANAGER_NO_TESTS - int i; - int j; - int rc; -@@ -2415,5 +2420,8 @@ notest: - return 0; - non_fips_alg: - return -EINVAL; -+#else /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ -+ return 0; -+#endif /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ - } - EXPORT_SYMBOL_GPL(alg_test); ---- a/crypto/testmgr.h -+++ b/crypto/testmgr.h -@@ -20,6 +20,8 @@ - - #include - -+#ifndef CONFIG_CRYPTO_MANAGER_NO_TESTS -+ - #define MAX_DIGEST_SIZE 64 - #define MAX_TAP 8 - -@@ -9552,4 +9554,6 @@ static struct hash_testvec crc32c_tv_tem - }, - }; - -+#endif /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ -+ - #endif /* _CRYPTO_TESTMGR_H */ diff --git a/target/linux/generic-2.6/patches-2.6.33/400-ledtrig_morse.patch b/target/linux/generic-2.6/patches-2.6.33/400-ledtrig_morse.patch deleted file mode 100644 index 855b3dee53..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/400-ledtrig_morse.patch +++ /dev/null @@ -1,18 +0,0 @@ ---- a/drivers/leds/Kconfig -+++ b/drivers/leds/Kconfig -@@ -337,4 +337,8 @@ config LEDS_TRIGGER_DEFAULT_ON - comment "iptables trigger is under Netfilter config (LED target)" - depends on LEDS_TRIGGERS - -+config LEDS_TRIGGER_MORSE -+ tristate "LED Morse Trigger" -+ depends on LEDS_TRIGGERS -+ - endif # NEW_LEDS ---- a/drivers/leds/Makefile -+++ b/drivers/leds/Makefile -@@ -44,3 +44,4 @@ obj-$(CONFIG_LEDS_TRIGGER_HEARTBEAT) += - obj-$(CONFIG_LEDS_TRIGGER_BACKLIGHT) += ledtrig-backlight.o - obj-$(CONFIG_LEDS_TRIGGER_GPIO) += ledtrig-gpio.o - obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON) += ledtrig-default-on.o -+obj-$(CONFIG_LEDS_TRIGGER_MORSE) += ledtrig-morse.o diff --git a/target/linux/generic-2.6/patches-2.6.33/402-ledtrig_netdev.patch b/target/linux/generic-2.6/patches-2.6.33/402-ledtrig_netdev.patch deleted file mode 100644 index be1e0cbd7a..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/402-ledtrig_netdev.patch +++ /dev/null @@ -1,21 +0,0 @@ ---- a/drivers/leds/Kconfig -+++ b/drivers/leds/Kconfig -@@ -341,4 +341,11 @@ config LEDS_TRIGGER_MORSE - tristate "LED Morse Trigger" - depends on LEDS_TRIGGERS - -+config LEDS_TRIGGER_NETDEV -+ tristate "LED Netdev Trigger" -+ depends on NET && LEDS_TRIGGERS -+ help -+ This allows LEDs to be controlled by network device activity. -+ If unsure, say Y. -+ - endif # NEW_LEDS ---- a/drivers/leds/Makefile -+++ b/drivers/leds/Makefile -@@ -45,3 +45,4 @@ obj-$(CONFIG_LEDS_TRIGGER_BACKLIGHT) += - obj-$(CONFIG_LEDS_TRIGGER_GPIO) += ledtrig-gpio.o - obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON) += ledtrig-default-on.o - obj-$(CONFIG_LEDS_TRIGGER_MORSE) += ledtrig-morse.o -+obj-$(CONFIG_LEDS_TRIGGER_NETDEV) += ledtrig-netdev.o diff --git a/target/linux/generic-2.6/patches-2.6.33/410-gpio_buttons.patch b/target/linux/generic-2.6/patches-2.6.33/410-gpio_buttons.patch deleted file mode 100644 index b762ddea5d..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/410-gpio_buttons.patch +++ /dev/null @@ -1,31 +0,0 @@ ---- a/drivers/input/misc/Kconfig -+++ b/drivers/input/misc/Kconfig -@@ -319,4 +319,20 @@ config INPUT_PCAP - To compile this driver as a module, choose M here: the - module will be called pcap_keys. - -+config INPUT_GPIO_BUTTONS -+ tristate "Polled GPIO buttons interface" -+ depends on GENERIC_GPIO -+ select INPUT_POLLDEV -+ help -+ This driver implements support for buttons connected -+ to GPIO pins of various CPUs (and some other chips). -+ -+ Say Y here if your device has buttons connected -+ directly to such GPIO pins. Your board-specific -+ setup logic must also provide a platform device, -+ with configuration data saying which GPIOs are used. -+ -+ To compile this driver as a module, choose M here: the -+ module will be called gpio-buttons. -+ - endif ---- a/drivers/input/misc/Makefile -+++ b/drivers/input/misc/Makefile -@@ -30,4 +30,5 @@ obj-$(CONFIG_INPUT_WINBOND_CIR) += winb - obj-$(CONFIG_INPUT_WISTRON_BTNS) += wistron_btns.o - obj-$(CONFIG_INPUT_WM831X_ON) += wm831x-on.o - obj-$(CONFIG_INPUT_YEALINK) += yealink.o -+obj-$(CONFIG_INPUT_GPIO_BUTTONS) += gpio_buttons.o - diff --git a/target/linux/generic-2.6/patches-2.6.33/411-add-KEY_WPS_BUTTON-definition.patch b/target/linux/generic-2.6/patches-2.6.33/411-add-KEY_WPS_BUTTON-definition.patch deleted file mode 100644 index c2b68e79bb..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/411-add-KEY_WPS_BUTTON-definition.patch +++ /dev/null @@ -1,25 +0,0 @@ -From 492d4f25416528ffb900e6edf0fd70eafd098cfc Mon Sep 17 00:00:00 2001 -From: Dmitry Torokhov -Date: Fri, 26 Feb 2010 00:16:05 -0800 -Subject: [PATCH] Input: add KEY_WPS_BUTTON definition - -The new key definition is supposed to be used for buttons that initiate -WiFi Protected setup sequence: - - http://en.wikipedia.org/wiki/Wi-Fi_Protected_Setup - -Signed-off-by: Dmitry Torokhov ---- - include/linux/input.h | 1 + - 1 files changed, 1 insertions(+), 0 deletions(-) - ---- a/include/linux/input.h -+++ b/include/linux/input.h -@@ -597,6 +597,7 @@ struct input_absinfo { - #define KEY_NUMERIC_POUND 0x20b - - #define KEY_CAMERA_FOCUS 0x210 -+#define KEY_WPS_BUTTON 0x211 /* WiFi Protected Setup key */ - - /* We avoid low common keys in module aliases so they don't get huge. */ - #define KEY_MIN_INTERESTING KEY_MUTE diff --git a/target/linux/generic-2.6/patches-2.6.33/420-gpiodev.patch b/target/linux/generic-2.6/patches-2.6.33/420-gpiodev.patch deleted file mode 100644 index ebc430f3ec..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/420-gpiodev.patch +++ /dev/null @@ -1,27 +0,0 @@ ---- a/drivers/char/Kconfig -+++ b/drivers/char/Kconfig -@@ -1016,6 +1016,14 @@ config CS5535_GPIO - - If compiled as a module, it will be called cs5535_gpio. - -+config GPIO_DEVICE -+ tristate "GPIO device support" -+ depends on GENERIC_GPIO -+ help -+ Say Y to enable Linux GPIO device support. This allows control of -+ GPIO pins using a character device -+ -+ - config RAW_DRIVER - tristate "RAW driver (/dev/raw/rawN)" - depends on BLOCK ---- a/drivers/char/Makefile -+++ b/drivers/char/Makefile -@@ -95,6 +95,7 @@ obj-$(CONFIG_SCx200_GPIO) += scx200_gpio - obj-$(CONFIG_PC8736x_GPIO) += pc8736x_gpio.o - obj-$(CONFIG_NSC_GPIO) += nsc_gpio.o - obj-$(CONFIG_CS5535_GPIO) += cs5535_gpio.o -+obj-$(CONFIG_GPIO_DEVICE) += gpio_dev.o - obj-$(CONFIG_GPIO_TB0219) += tb0219.o - obj-$(CONFIG_TELCLOCK) += tlclk.o - diff --git a/target/linux/generic-2.6/patches-2.6.33/430-scsi_header_fix.patch b/target/linux/generic-2.6/patches-2.6.33/430-scsi_header_fix.patch deleted file mode 100644 index 59e4333611..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/430-scsi_header_fix.patch +++ /dev/null @@ -1,17 +0,0 @@ ---- a/include/scsi/scsi.h -+++ b/include/scsi/scsi.h -@@ -149,10 +149,10 @@ struct scsi_cmnd; - - /* defined in T10 SCSI Primary Commands-2 (SPC2) */ - struct scsi_varlen_cdb_hdr { -- u8 opcode; /* opcode always == VARIABLE_LENGTH_CMD */ -- u8 control; -- u8 misc[5]; -- u8 additional_cdb_length; /* total cdb length - 8 */ -+ __u8 opcode; /* opcode always == VARIABLE_LENGTH_CMD */ -+ __u8 control; -+ __u8 misc[5]; -+ __u8 additional_cdb_length; /* total cdb length - 8 */ - __be16 service_action; - /* service specific data follows */ - }; diff --git a/target/linux/generic-2.6/patches-2.6.33/510-yaffs_support.patch b/target/linux/generic-2.6/patches-2.6.33/510-yaffs_support.patch deleted file mode 100644 index e490452e58..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/510-yaffs_support.patch +++ /dev/null @@ -1,17 +0,0 @@ ---- a/fs/Kconfig -+++ b/fs/Kconfig -@@ -44,6 +44,7 @@ source "fs/gfs2/Kconfig" - source "fs/ocfs2/Kconfig" - source "fs/btrfs/Kconfig" - source "fs/nilfs2/Kconfig" -+source "fs/yaffs2/Kconfig" - - endif # BLOCK - ---- a/fs/Makefile -+++ b/fs/Makefile -@@ -125,3 +125,4 @@ obj-$(CONFIG_OCFS2_FS) += ocfs2/ - obj-$(CONFIG_BTRFS_FS) += btrfs/ - obj-$(CONFIG_GFS2_FS) += gfs2/ - obj-$(CONFIG_EXOFS_FS) += exofs/ -+obj-$(CONFIG_YAFFS_FS) += yaffs2/ diff --git a/target/linux/generic-2.6/patches-2.6.33/511-yaffs-cvs-2009-04-24.patch b/target/linux/generic-2.6/patches-2.6.33/511-yaffs-cvs-2009-04-24.patch deleted file mode 100644 index 5c70e79a05..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/511-yaffs-cvs-2009-04-24.patch +++ /dev/null @@ -1,12344 +0,0 @@ ---- a/fs/yaffs2/devextras.h -+++ b/fs/yaffs2/devextras.h -@@ -14,194 +14,135 @@ - */ - - /* -- * This file is just holds extra declarations used during development. -- * Most of these are from kernel includes placed here so we can use them in -- * applications. -+ * This file is just holds extra declarations of macros that would normally -+ * be providesd in the Linux kernel. These macros have been written from -+ * scratch but are functionally equivalent to the Linux ones. - * - */ - - #ifndef __EXTRAS_H__ - #define __EXTRAS_H__ - --#if defined WIN32 --#define __inline__ __inline --#define new newHack --#endif -- --#if !(defined __KERNEL__) || (defined WIN32) - --/* User space defines */ -+#if !(defined __KERNEL__) - -+/* Definition of types */ - typedef unsigned char __u8; - typedef unsigned short __u16; - typedef unsigned __u32; - -+#endif -+ - /* -- * Simple doubly linked list implementation. -- * -- * Some of the internal functions ("__xxx") are useful when -- * manipulating whole lists rather than single entries, as -- * sometimes we already know the next/prev entries and we can -- * generate better code by using them directly rather than -- * using the generic single-entry routines. -+ * This is a simple doubly linked list implementation that matches the -+ * way the Linux kernel doubly linked list implementation works. - */ - --#define prefetch(x) 1 -- --struct list_head { -- struct list_head *next, *prev; -+struct ylist_head { -+ struct ylist_head *next; /* next in chain */ -+ struct ylist_head *prev; /* previous in chain */ - }; - --#define LIST_HEAD_INIT(name) { &(name), &(name) } - --#define LIST_HEAD(name) \ -- struct list_head name = LIST_HEAD_INIT(name) -+/* Initialise a static list */ -+#define YLIST_HEAD(name) \ -+struct ylist_head name = { &(name), &(name)} -+ - --#define INIT_LIST_HEAD(ptr) do { \ -- (ptr)->next = (ptr); (ptr)->prev = (ptr); \ -+ -+/* Initialise a list head to an empty list */ -+#define YINIT_LIST_HEAD(p) \ -+do { \ -+ (p)->next = (p);\ -+ (p)->prev = (p); \ - } while (0) - --/* -- * Insert a new entry between two known consecutive entries. -- * -- * This is only for internal list manipulation where we know -- * the prev/next entries already! -- */ --static __inline__ void __list_add(struct list_head *new, -- struct list_head *prev, -- struct list_head *next) --{ -- next->prev = new; -- new->next = next; -- new->prev = prev; -- prev->next = new; --} - --/** -- * list_add - add a new entry -- * @new: new entry to be added -- * @head: list head to add it after -- * -- * Insert a new entry after the specified head. -- * This is good for implementing stacks. -- */ --static __inline__ void list_add(struct list_head *new, struct list_head *head) -+/* Add an element to a list */ -+static __inline__ void ylist_add(struct ylist_head *newEntry, -+ struct ylist_head *list) - { -- __list_add(new, head, head->next); --} -+ struct ylist_head *listNext = list->next; -+ -+ list->next = newEntry; -+ newEntry->prev = list; -+ newEntry->next = listNext; -+ listNext->prev = newEntry; - --/** -- * list_add_tail - add a new entry -- * @new: new entry to be added -- * @head: list head to add it before -- * -- * Insert a new entry before the specified head. -- * This is useful for implementing queues. -- */ --static __inline__ void list_add_tail(struct list_head *new, -- struct list_head *head) --{ -- __list_add(new, head->prev, head); - } - --/* -- * Delete a list entry by making the prev/next entries -- * point to each other. -- * -- * This is only for internal list manipulation where we know -- * the prev/next entries already! -- */ --static __inline__ void __list_del(struct list_head *prev, -- struct list_head *next) -+static __inline__ void ylist_add_tail(struct ylist_head *newEntry, -+ struct ylist_head *list) - { -- next->prev = prev; -- prev->next = next; -+ struct ylist_head *listPrev = list->prev; -+ -+ list->prev = newEntry; -+ newEntry->next = list; -+ newEntry->prev = listPrev; -+ listPrev->next = newEntry; -+ - } - --/** -- * list_del - deletes entry from list. -- * @entry: the element to delete from the list. -- * Note: list_empty on entry does not return true after this, the entry is -- * in an undefined state. -- */ --static __inline__ void list_del(struct list_head *entry) -+ -+/* Take an element out of its current list, with or without -+ * reinitialising the links.of the entry*/ -+static __inline__ void ylist_del(struct ylist_head *entry) - { -- __list_del(entry->prev, entry->next); -+ struct ylist_head *listNext = entry->next; -+ struct ylist_head *listPrev = entry->prev; -+ -+ listNext->prev = listPrev; -+ listPrev->next = listNext; -+ - } - --/** -- * list_del_init - deletes entry from list and reinitialize it. -- * @entry: the element to delete from the list. -- */ --static __inline__ void list_del_init(struct list_head *entry) -+static __inline__ void ylist_del_init(struct ylist_head *entry) - { -- __list_del(entry->prev, entry->next); -- INIT_LIST_HEAD(entry); -+ ylist_del(entry); -+ entry->next = entry->prev = entry; - } - --/** -- * list_empty - tests whether a list is empty -- * @head: the list to test. -- */ --static __inline__ int list_empty(struct list_head *head) -+ -+/* Test if the list is empty */ -+static __inline__ int ylist_empty(struct ylist_head *entry) - { -- return head->next == head; -+ return (entry->next == entry); - } - --/** -- * list_splice - join two lists -- * @list: the new list to add. -- * @head: the place to add it in the first list. -+ -+/* ylist_entry takes a pointer to a list entry and offsets it to that -+ * we can find a pointer to the object it is embedded in. - */ --static __inline__ void list_splice(struct list_head *list, -- struct list_head *head) --{ -- struct list_head *first = list->next; - -- if (first != list) { -- struct list_head *last = list->prev; -- struct list_head *at = head->next; -- -- first->prev = head; -- head->next = first; -- -- last->next = at; -- at->prev = last; -- } --} - --/** -- * list_entry - get the struct for this entry -- * @ptr: the &struct list_head pointer. -- * @type: the type of the struct this is embedded in. -- * @member: the name of the list_struct within the struct. -- */ --#define list_entry(ptr, type, member) \ -- ((type *)((char *)(ptr)-(unsigned long)(&((type *)0)->member))) -- --/** -- * list_for_each - iterate over a list -- * @pos: the &struct list_head to use as a loop counter. -- * @head: the head for your list. -- */ --#define list_for_each(pos, head) \ -- for (pos = (head)->next, prefetch(pos->next); pos != (head); \ -- pos = pos->next, prefetch(pos->next)) -- --/** -- * list_for_each_safe - iterate over a list safe against removal -- * of list entry -- * @pos: the &struct list_head to use as a loop counter. -- * @n: another &struct list_head to use as temporary storage -- * @head: the head for your list. -- */ --#define list_for_each_safe(pos, n, head) \ -- for (pos = (head)->next, n = pos->next; pos != (head); \ -- pos = n, n = pos->next) -+#define ylist_entry(entry, type, member) \ -+ ((type *)((char *)(entry)-(unsigned long)(&((type *)NULL)->member))) - --/* -- * File types -+ -+/* ylist_for_each and list_for_each_safe iterate over lists. -+ * ylist_for_each_safe uses temporary storage to make the list delete safe - */ -+ -+#define ylist_for_each(itervar, list) \ -+ for (itervar = (list)->next; itervar != (list); itervar = itervar->next) -+ -+#define ylist_for_each_safe(itervar, saveVar, list) \ -+ for (itervar = (list)->next, saveVar = (list)->next->next; \ -+ itervar != (list); itervar = saveVar, saveVar = saveVar->next) -+ -+ -+#if !(defined __KERNEL__) -+ -+ -+#ifndef WIN32 -+#include -+#endif -+ -+ -+#ifdef CONFIG_YAFFS_PROVIDE_DEFS -+/* File types */ -+ -+ - #define DT_UNKNOWN 0 - #define DT_FIFO 1 - #define DT_CHR 2 -@@ -212,6 +153,7 @@ static __inline__ void list_splice(struc - #define DT_SOCK 12 - #define DT_WHT 14 - -+ - #ifndef WIN32 - #include - #endif -@@ -227,10 +169,6 @@ static __inline__ void list_splice(struc - #define ATTR_ATIME 16 - #define ATTR_MTIME 32 - #define ATTR_CTIME 64 --#define ATTR_ATIME_SET 128 --#define ATTR_MTIME_SET 256 --#define ATTR_FORCE 512 /* Not a change, but a change it */ --#define ATTR_ATTR_FLAG 1024 - - struct iattr { - unsigned int ia_valid; -@@ -244,21 +182,15 @@ struct iattr { - unsigned int ia_attr_flags; - }; - --#define KERN_DEBUG -+#endif - - #else - --#ifndef WIN32 - #include --#include - #include - #include --#endif - - #endif - --#if defined WIN32 --#undef new --#endif - - #endif ---- a/fs/yaffs2/Kconfig -+++ b/fs/yaffs2/Kconfig -@@ -5,7 +5,7 @@ - config YAFFS_FS - tristate "YAFFS2 file system support" - default n -- depends on MTD -+ depends on MTD_BLOCK - select YAFFS_YAFFS1 - select YAFFS_YAFFS2 - help -@@ -43,7 +43,8 @@ config YAFFS_9BYTE_TAGS - format that you need to continue to support. New data written - also uses the older-style format. Note: Use of this option - generally requires that MTD's oob layout be adjusted to use the -- older-style format. See notes on tags formats and MTD versions. -+ older-style format. See notes on tags formats and MTD versions -+ in yaffs_mtdif1.c. - - If unsure, say N. - -@@ -109,26 +110,6 @@ config YAFFS_DISABLE_LAZY_LOAD - - If unsure, say N. - --config YAFFS_CHECKPOINT_RESERVED_BLOCKS -- int "Reserved blocks for checkpointing" -- depends on YAFFS_YAFFS2 -- default 10 -- help -- Give the number of Blocks to reserve for checkpointing. -- Checkpointing saves the state at unmount so that mounting is -- much faster as a scan of all the flash to regenerate this state -- is not needed. These Blocks are reserved per partition, so if -- you have very small partitions the default (10) may be a mess -- for you. You can set this value to 0, but that does not mean -- checkpointing is disabled at all. There only won't be any -- specially reserved blocks for checkpointing, so if there is -- enough free space on the filesystem, it will be used for -- checkpointing. -- -- If unsure, leave at default (10), but don't wonder if there are -- always 2MB used on your large page device partition (10 x 2k -- pagesize). When using small partitions or when being very small -- on space, you probably want to set this to zero. - - config YAFFS_DISABLE_WIDE_TNODES - bool "Turn off wide tnodes" ---- a/fs/yaffs2/Makefile -+++ b/fs/yaffs2/Makefile -@@ -5,7 +5,6 @@ - obj-$(CONFIG_YAFFS_FS) += yaffs.o - - yaffs-y := yaffs_ecc.o yaffs_fs.o yaffs_guts.o yaffs_checkptrw.o --yaffs-y += yaffs_packedtags2.o yaffs_nand.o yaffs_qsort.o -+yaffs-y += yaffs_packedtags1.o yaffs_packedtags2.o yaffs_nand.o yaffs_qsort.o - yaffs-y += yaffs_tagscompat.o yaffs_tagsvalidity.o --yaffs-y += yaffs_mtdif1.o yaffs_packedtags1.o --yaffs-y += yaffs_mtdif.o yaffs_mtdif2.o -+yaffs-y += yaffs_mtdif.o yaffs_mtdif1.o yaffs_mtdif2.o ---- a/fs/yaffs2/moduleconfig.h -+++ b/fs/yaffs2/moduleconfig.h -@@ -27,12 +27,12 @@ - - /* Default: Not selected */ - /* Meaning: Yaffs does its own ECC, rather than using MTD ECC */ --//#define CONFIG_YAFFS_DOES_ECC -+/* #define CONFIG_YAFFS_DOES_ECC */ - - /* Default: Not selected */ - /* Meaning: ECC byte order is 'wrong'. Only meaningful if */ - /* CONFIG_YAFFS_DOES_ECC is set */ --//#define CONFIG_YAFFS_ECC_WRONG_ORDER -+/* #define CONFIG_YAFFS_ECC_WRONG_ORDER */ - - /* Default: Selected */ - /* Meaning: Disables testing whether chunks are erased before writing to them*/ -@@ -54,11 +54,11 @@ that you need to continue to support. N - older-style format. - Note: Use of this option generally requires that MTD's oob layout be - adjusted to use the older-style format. See notes on tags formats and --MTD versions. -+MTD versions in yaffs_mtdif1.c. - */ - /* Default: Not selected */ - /* Meaning: Use older-style on-NAND data format with pageStatus byte */ --#define CONFIG_YAFFS_9BYTE_TAGS -+/* #define CONFIG_YAFFS_9BYTE_TAGS */ - - #endif /* YAFFS_OUT_OF_TREE */ - ---- a/fs/yaffs2/yaffs_checkptrw.c -+++ b/fs/yaffs2/yaffs_checkptrw.c -@@ -12,48 +12,43 @@ - */ - - const char *yaffs_checkptrw_c_version = -- "$Id: yaffs_checkptrw.c,v 1.14 2007-05-15 20:07:40 charles Exp $"; -+ "$Id: yaffs_checkptrw.c,v 1.18 2009-03-06 17:20:49 wookey Exp $"; - - - #include "yaffs_checkptrw.h" -- -+#include "yaffs_getblockinfo.h" - - static int yaffs_CheckpointSpaceOk(yaffs_Device *dev) - { -- - int blocksAvailable = dev->nErasedBlocks - dev->nReservedBlocks; - - T(YAFFS_TRACE_CHECKPOINT, - (TSTR("checkpt blocks available = %d" TENDSTR), - blocksAvailable)); - -- - return (blocksAvailable <= 0) ? 0 : 1; - } - - - static int yaffs_CheckpointErase(yaffs_Device *dev) - { -- - int i; - -- -- if(!dev->eraseBlockInNAND) -+ if (!dev->eraseBlockInNAND) - return 0; -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checking blocks %d to %d"TENDSTR), -- dev->internalStartBlock,dev->internalEndBlock)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checking blocks %d to %d"TENDSTR), -+ dev->internalStartBlock, dev->internalEndBlock)); - -- for(i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { -- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); -- if(bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("erasing checkpt block %d"TENDSTR),i)); -- if(dev->eraseBlockInNAND(dev,i- dev->blockOffset /* realign */)){ -+ for (i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { -+ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); -+ if (bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("erasing checkpt block %d"TENDSTR), i)); -+ if (dev->eraseBlockInNAND(dev, i - dev->blockOffset /* realign */)) { - bi->blockState = YAFFS_BLOCK_STATE_EMPTY; - dev->nErasedBlocks++; - dev->nFreeChunks += dev->nChunksPerBlock; -- } -- else { -- dev->markNANDBlockBad(dev,i); -+ } else { -+ dev->markNANDBlockBad(dev, i); - bi->blockState = YAFFS_BLOCK_STATE_DEAD; - } - } -@@ -71,23 +66,23 @@ static void yaffs_CheckpointFindNextEras - int blocksAvailable = dev->nErasedBlocks - dev->nReservedBlocks; - T(YAFFS_TRACE_CHECKPOINT, - (TSTR("allocating checkpt block: erased %d reserved %d avail %d next %d "TENDSTR), -- dev->nErasedBlocks,dev->nReservedBlocks,blocksAvailable,dev->checkpointNextBlock)); -+ dev->nErasedBlocks, dev->nReservedBlocks, blocksAvailable, dev->checkpointNextBlock)); - -- if(dev->checkpointNextBlock >= 0 && -- dev->checkpointNextBlock <= dev->internalEndBlock && -- blocksAvailable > 0){ -- -- for(i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++){ -- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); -- if(bi->blockState == YAFFS_BLOCK_STATE_EMPTY){ -+ if (dev->checkpointNextBlock >= 0 && -+ dev->checkpointNextBlock <= dev->internalEndBlock && -+ blocksAvailable > 0) { -+ -+ for (i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++) { -+ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); -+ if (bi->blockState == YAFFS_BLOCK_STATE_EMPTY) { - dev->checkpointNextBlock = i + 1; - dev->checkpointCurrentBlock = i; -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("allocating checkpt block %d"TENDSTR),i)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("allocating checkpt block %d"TENDSTR), i)); - return; - } - } - } -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("out of checkpt blocks"TENDSTR))); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("out of checkpt blocks"TENDSTR))); - - dev->checkpointNextBlock = -1; - dev->checkpointCurrentBlock = -1; -@@ -98,30 +93,31 @@ static void yaffs_CheckpointFindNextChec - int i; - yaffs_ExtendedTags tags; - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("find next checkpt block: start: blocks %d next %d" TENDSTR), -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("find next checkpt block: start: blocks %d next %d" TENDSTR), - dev->blocksInCheckpoint, dev->checkpointNextBlock)); - -- if(dev->blocksInCheckpoint < dev->checkpointMaxBlocks) -- for(i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++){ -+ if (dev->blocksInCheckpoint < dev->checkpointMaxBlocks) -+ for (i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++) { - int chunk = i * dev->nChunksPerBlock; - int realignedChunk = chunk - dev->chunkOffset; - -- dev->readChunkWithTagsFromNAND(dev,realignedChunk,NULL,&tags); -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("find next checkpt block: search: block %d oid %d seq %d eccr %d" TENDSTR), -- i, tags.objectId,tags.sequenceNumber,tags.eccResult)); -+ dev->readChunkWithTagsFromNAND(dev, realignedChunk, -+ NULL, &tags); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("find next checkpt block: search: block %d oid %d seq %d eccr %d" TENDSTR), -+ i, tags.objectId, tags.sequenceNumber, tags.eccResult)); - -- if(tags.sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA){ -+ if (tags.sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) { - /* Right kind of block */ - dev->checkpointNextBlock = tags.objectId; - dev->checkpointCurrentBlock = i; - dev->checkpointBlockList[dev->blocksInCheckpoint] = i; - dev->blocksInCheckpoint++; -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("found checkpt block %d"TENDSTR),i)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("found checkpt block %d"TENDSTR), i)); - return; - } - } - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("found no more checkpt blocks"TENDSTR))); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("found no more checkpt blocks"TENDSTR))); - - dev->checkpointNextBlock = -1; - dev->checkpointCurrentBlock = -1; -@@ -133,17 +129,17 @@ int yaffs_CheckpointOpen(yaffs_Device *d - - /* Got the functions we need? */ - if (!dev->writeChunkWithTagsToNAND || -- !dev->readChunkWithTagsFromNAND || -- !dev->eraseBlockInNAND || -- !dev->markNANDBlockBad) -+ !dev->readChunkWithTagsFromNAND || -+ !dev->eraseBlockInNAND || -+ !dev->markNANDBlockBad) - return 0; - -- if(forWriting && !yaffs_CheckpointSpaceOk(dev)) -+ if (forWriting && !yaffs_CheckpointSpaceOk(dev)) - return 0; - -- if(!dev->checkpointBuffer) -- dev->checkpointBuffer = YMALLOC_DMA(dev->nDataBytesPerChunk); -- if(!dev->checkpointBuffer) -+ if (!dev->checkpointBuffer) -+ dev->checkpointBuffer = YMALLOC_DMA(dev->totalBytesPerChunk); -+ if (!dev->checkpointBuffer) - return 0; - - -@@ -159,12 +155,10 @@ int yaffs_CheckpointOpen(yaffs_Device *d - dev->checkpointNextBlock = dev->internalStartBlock; - - /* Erase all the blocks in the checkpoint area */ -- if(forWriting){ -- memset(dev->checkpointBuffer,0,dev->nDataBytesPerChunk); -+ if (forWriting) { -+ memset(dev->checkpointBuffer, 0, dev->nDataBytesPerChunk); - dev->checkpointByteOffset = 0; - return yaffs_CheckpointErase(dev); -- -- - } else { - int i; - /* Set to a value that will kick off a read */ -@@ -174,7 +168,7 @@ int yaffs_CheckpointOpen(yaffs_Device *d - dev->blocksInCheckpoint = 0; - dev->checkpointMaxBlocks = (dev->internalEndBlock - dev->internalStartBlock)/16 + 2; - dev->checkpointBlockList = YMALLOC(sizeof(int) * dev->checkpointMaxBlocks); -- for(i = 0; i < dev->checkpointMaxBlocks; i++) -+ for (i = 0; i < dev->checkpointMaxBlocks; i++) - dev->checkpointBlockList[i] = -1; - } - -@@ -191,18 +185,17 @@ int yaffs_GetCheckpointSum(yaffs_Device - - static int yaffs_CheckpointFlushBuffer(yaffs_Device *dev) - { -- - int chunk; - int realignedChunk; - - yaffs_ExtendedTags tags; - -- if(dev->checkpointCurrentBlock < 0){ -+ if (dev->checkpointCurrentBlock < 0) { - yaffs_CheckpointFindNextErasedBlock(dev); - dev->checkpointCurrentChunk = 0; - } - -- if(dev->checkpointCurrentBlock < 0) -+ if (dev->checkpointCurrentBlock < 0) - return 0; - - tags.chunkDeleted = 0; -@@ -210,10 +203,10 @@ static int yaffs_CheckpointFlushBuffer(y - tags.chunkId = dev->checkpointPageSequence + 1; - tags.sequenceNumber = YAFFS_SEQUENCE_CHECKPOINT_DATA; - tags.byteCount = dev->nDataBytesPerChunk; -- if(dev->checkpointCurrentChunk == 0){ -+ if (dev->checkpointCurrentChunk == 0) { - /* First chunk we write for the block? Set block state to - checkpoint */ -- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,dev->checkpointCurrentBlock); -+ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, dev->checkpointCurrentBlock); - bi->blockState = YAFFS_BLOCK_STATE_CHECKPOINT; - dev->blocksInCheckpoint++; - } -@@ -221,28 +214,29 @@ static int yaffs_CheckpointFlushBuffer(y - chunk = dev->checkpointCurrentBlock * dev->nChunksPerBlock + dev->checkpointCurrentChunk; - - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint wite buffer nand %d(%d:%d) objid %d chId %d" TENDSTR), -- chunk, dev->checkpointCurrentBlock, dev->checkpointCurrentChunk,tags.objectId,tags.chunkId)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint wite buffer nand %d(%d:%d) objid %d chId %d" TENDSTR), -+ chunk, dev->checkpointCurrentBlock, dev->checkpointCurrentChunk, tags.objectId, tags.chunkId)); - - realignedChunk = chunk - dev->chunkOffset; - -- dev->writeChunkWithTagsToNAND(dev,realignedChunk,dev->checkpointBuffer,&tags); -+ dev->writeChunkWithTagsToNAND(dev, realignedChunk, -+ dev->checkpointBuffer, &tags); - dev->checkpointByteOffset = 0; - dev->checkpointPageSequence++; - dev->checkpointCurrentChunk++; -- if(dev->checkpointCurrentChunk >= dev->nChunksPerBlock){ -+ if (dev->checkpointCurrentChunk >= dev->nChunksPerBlock) { - dev->checkpointCurrentChunk = 0; - dev->checkpointCurrentBlock = -1; - } -- memset(dev->checkpointBuffer,0,dev->nDataBytesPerChunk); -+ memset(dev->checkpointBuffer, 0, dev->nDataBytesPerChunk); - - return 1; - } - - --int yaffs_CheckpointWrite(yaffs_Device *dev,const void *data, int nBytes) -+int yaffs_CheckpointWrite(yaffs_Device *dev, const void *data, int nBytes) - { -- int i=0; -+ int i = 0; - int ok = 1; - - -@@ -250,17 +244,14 @@ int yaffs_CheckpointWrite(yaffs_Device * - - - -- if(!dev->checkpointBuffer) -+ if (!dev->checkpointBuffer) - return 0; - -- if(!dev->checkpointOpenForWrite) -+ if (!dev->checkpointOpenForWrite) - return -1; - -- while(i < nBytes && ok) { -- -- -- -- dev->checkpointBuffer[dev->checkpointByteOffset] = *dataBytes ; -+ while (i < nBytes && ok) { -+ dev->checkpointBuffer[dev->checkpointByteOffset] = *dataBytes; - dev->checkpointSum += *dataBytes; - dev->checkpointXor ^= *dataBytes; - -@@ -270,18 +261,17 @@ int yaffs_CheckpointWrite(yaffs_Device * - dev->checkpointByteCount++; - - -- if(dev->checkpointByteOffset < 0 || -+ if (dev->checkpointByteOffset < 0 || - dev->checkpointByteOffset >= dev->nDataBytesPerChunk) - ok = yaffs_CheckpointFlushBuffer(dev); -- - } - -- return i; -+ return i; - } - - int yaffs_CheckpointRead(yaffs_Device *dev, void *data, int nBytes) - { -- int i=0; -+ int i = 0; - int ok = 1; - yaffs_ExtendedTags tags; - -@@ -291,52 +281,54 @@ int yaffs_CheckpointRead(yaffs_Device *d - - __u8 *dataBytes = (__u8 *)data; - -- if(!dev->checkpointBuffer) -+ if (!dev->checkpointBuffer) - return 0; - -- if(dev->checkpointOpenForWrite) -+ if (dev->checkpointOpenForWrite) - return -1; - -- while(i < nBytes && ok) { -+ while (i < nBytes && ok) { - - -- if(dev->checkpointByteOffset < 0 || -- dev->checkpointByteOffset >= dev->nDataBytesPerChunk) { -+ if (dev->checkpointByteOffset < 0 || -+ dev->checkpointByteOffset >= dev->nDataBytesPerChunk) { - -- if(dev->checkpointCurrentBlock < 0){ -+ if (dev->checkpointCurrentBlock < 0) { - yaffs_CheckpointFindNextCheckpointBlock(dev); - dev->checkpointCurrentChunk = 0; - } - -- if(dev->checkpointCurrentBlock < 0) -+ if (dev->checkpointCurrentBlock < 0) - ok = 0; - else { -- -- chunk = dev->checkpointCurrentBlock * dev->nChunksPerBlock + -- dev->checkpointCurrentChunk; -+ chunk = dev->checkpointCurrentBlock * -+ dev->nChunksPerBlock + -+ dev->checkpointCurrentChunk; - - realignedChunk = chunk - dev->chunkOffset; - -- /* read in the next chunk */ -- /* printf("read checkpoint page %d\n",dev->checkpointPage); */ -- dev->readChunkWithTagsFromNAND(dev, realignedChunk, -- dev->checkpointBuffer, -- &tags); -- -- if(tags.chunkId != (dev->checkpointPageSequence + 1) || -- tags.sequenceNumber != YAFFS_SEQUENCE_CHECKPOINT_DATA) -- ok = 0; -+ /* read in the next chunk */ -+ /* printf("read checkpoint page %d\n",dev->checkpointPage); */ -+ dev->readChunkWithTagsFromNAND(dev, -+ realignedChunk, -+ dev->checkpointBuffer, -+ &tags); -+ -+ if (tags.chunkId != (dev->checkpointPageSequence + 1) || -+ tags.eccResult > YAFFS_ECC_RESULT_FIXED || -+ tags.sequenceNumber != YAFFS_SEQUENCE_CHECKPOINT_DATA) -+ ok = 0; - - dev->checkpointByteOffset = 0; - dev->checkpointPageSequence++; - dev->checkpointCurrentChunk++; - -- if(dev->checkpointCurrentChunk >= dev->nChunksPerBlock) -+ if (dev->checkpointCurrentChunk >= dev->nChunksPerBlock) - dev->checkpointCurrentBlock = -1; - } - } - -- if(ok){ -+ if (ok) { - *dataBytes = dev->checkpointBuffer[dev->checkpointByteOffset]; - dev->checkpointSum += *dataBytes; - dev->checkpointXor ^= *dataBytes; -@@ -353,17 +345,17 @@ int yaffs_CheckpointRead(yaffs_Device *d - int yaffs_CheckpointClose(yaffs_Device *dev) - { - -- if(dev->checkpointOpenForWrite){ -- if(dev->checkpointByteOffset != 0) -+ if (dev->checkpointOpenForWrite) { -+ if (dev->checkpointByteOffset != 0) - yaffs_CheckpointFlushBuffer(dev); - } else { - int i; -- for(i = 0; i < dev->blocksInCheckpoint && dev->checkpointBlockList[i] >= 0; i++){ -- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,dev->checkpointBlockList[i]); -- if(bi->blockState == YAFFS_BLOCK_STATE_EMPTY) -+ for (i = 0; i < dev->blocksInCheckpoint && dev->checkpointBlockList[i] >= 0; i++) { -+ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, dev->checkpointBlockList[i]); -+ if (bi->blockState == YAFFS_BLOCK_STATE_EMPTY) - bi->blockState = YAFFS_BLOCK_STATE_CHECKPOINT; - else { -- // Todo this looks odd... -+ /* Todo this looks odd... */ - } - } - YFREE(dev->checkpointBlockList); -@@ -374,27 +366,25 @@ int yaffs_CheckpointClose(yaffs_Device * - dev->nErasedBlocks -= dev->blocksInCheckpoint; - - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint byte count %d" TENDSTR), -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint byte count %d" TENDSTR), - dev->checkpointByteCount)); - -- if(dev->checkpointBuffer){ -+ if (dev->checkpointBuffer) { - /* free the buffer */ - YFREE(dev->checkpointBuffer); - dev->checkpointBuffer = NULL; - return 1; -- } -- else -+ } else - return 0; -- - } - - int yaffs_CheckpointInvalidateStream(yaffs_Device *dev) - { - /* Erase the first checksum block */ - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint invalidate"TENDSTR))); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint invalidate"TENDSTR))); - -- if(!yaffs_CheckpointSpaceOk(dev)) -+ if (!yaffs_CheckpointSpaceOk(dev)) - return 0; - - return yaffs_CheckpointErase(dev); ---- a/fs/yaffs2/yaffs_checkptrw.h -+++ b/fs/yaffs2/yaffs_checkptrw.h -@@ -20,9 +20,9 @@ - - int yaffs_CheckpointOpen(yaffs_Device *dev, int forWriting); - --int yaffs_CheckpointWrite(yaffs_Device *dev,const void *data, int nBytes); -+int yaffs_CheckpointWrite(yaffs_Device *dev, const void *data, int nBytes); - --int yaffs_CheckpointRead(yaffs_Device *dev,void *data, int nBytes); -+int yaffs_CheckpointRead(yaffs_Device *dev, void *data, int nBytes); - - int yaffs_GetCheckpointSum(yaffs_Device *dev, __u32 *sum); - ---- a/fs/yaffs2/yaffs_ecc.c -+++ b/fs/yaffs2/yaffs_ecc.c -@@ -29,7 +29,7 @@ - */ - - const char *yaffs_ecc_c_version = -- "$Id: yaffs_ecc.c,v 1.9 2007-02-14 01:09:06 wookey Exp $"; -+ "$Id: yaffs_ecc.c,v 1.11 2009-03-06 17:20:50 wookey Exp $"; - - #include "yportenv.h" - -@@ -109,12 +109,10 @@ void yaffs_ECCCalculate(const unsigned c - b = column_parity_table[*data++]; - col_parity ^= b; - -- if (b & 0x01) // odd number of bits in the byte -- { -+ if (b & 0x01) { /* odd number of bits in the byte */ - line_parity ^= i; - line_parity_prime ^= ~i; - } -- - } - - ecc[2] = (~col_parity) | 0x03; -@@ -158,7 +156,7 @@ void yaffs_ECCCalculate(const unsigned c - ecc[0] = ~t; - - #ifdef CONFIG_YAFFS_ECC_WRONG_ORDER -- // Swap the bytes into the wrong order -+ /* Swap the bytes into the wrong order */ - t = ecc[0]; - ecc[0] = ecc[1]; - ecc[1] = t; -@@ -189,7 +187,7 @@ int yaffs_ECCCorrect(unsigned char *data - unsigned bit; - - #ifdef CONFIG_YAFFS_ECC_WRONG_ORDER -- // swap the bytes to correct for the wrong order -+ /* swap the bytes to correct for the wrong order */ - unsigned char t; - - t = d0; -@@ -251,7 +249,7 @@ int yaffs_ECCCorrect(unsigned char *data - * ECCxxxOther does ECC calcs on arbitrary n bytes of data - */ - void yaffs_ECCCalculateOther(const unsigned char *data, unsigned nBytes, -- yaffs_ECCOther * eccOther) -+ yaffs_ECCOther *eccOther) - { - unsigned int i; - -@@ -278,8 +276,8 @@ void yaffs_ECCCalculateOther(const unsig - } - - int yaffs_ECCCorrectOther(unsigned char *data, unsigned nBytes, -- yaffs_ECCOther * read_ecc, -- const yaffs_ECCOther * test_ecc) -+ yaffs_ECCOther *read_ecc, -+ const yaffs_ECCOther *test_ecc) - { - unsigned char cDelta; /* column parity delta */ - unsigned lDelta; /* line parity delta */ -@@ -294,8 +292,7 @@ int yaffs_ECCCorrectOther(unsigned char - return 0; /* no error */ - - if (lDelta == ~lDeltaPrime && -- (((cDelta ^ (cDelta >> 1)) & 0x15) == 0x15)) -- { -+ (((cDelta ^ (cDelta >> 1)) & 0x15) == 0x15)) { - /* Single bit (recoverable) error in data */ - - bit = 0; -@@ -307,7 +304,7 @@ int yaffs_ECCCorrectOther(unsigned char - if (cDelta & 0x02) - bit |= 0x01; - -- if(lDelta >= nBytes) -+ if (lDelta >= nBytes) - return -1; - - data[lDelta] ^= (1 << bit); -@@ -316,7 +313,7 @@ int yaffs_ECCCorrectOther(unsigned char - } - - if ((yaffs_CountBits32(lDelta) + yaffs_CountBits32(lDeltaPrime) + -- yaffs_CountBits(cDelta)) == 1) { -+ yaffs_CountBits(cDelta)) == 1) { - /* Reccoverable error in ecc */ - - *read_ecc = *test_ecc; -@@ -326,6 +323,4 @@ int yaffs_ECCCorrectOther(unsigned char - /* Unrecoverable error */ - - return -1; -- - } -- ---- a/fs/yaffs2/yaffs_ecc.h -+++ b/fs/yaffs2/yaffs_ecc.h -@@ -13,15 +13,15 @@ - * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. - */ - -- /* -- * This code implements the ECC algorithm used in SmartMedia. -- * -- * The ECC comprises 22 bits of parity information and is stuffed into 3 bytes. -- * The two unused bit are set to 1. -- * The ECC can correct single bit errors in a 256-byte page of data. Thus, two such ECC -- * blocks are used on a 512-byte NAND page. -- * -- */ -+/* -+ * This code implements the ECC algorithm used in SmartMedia. -+ * -+ * The ECC comprises 22 bits of parity information and is stuffed into 3 bytes. -+ * The two unused bit are set to 1. -+ * The ECC can correct single bit errors in a 256-byte page of data. Thus, two such ECC -+ * blocks are used on a 512-byte NAND page. -+ * -+ */ - - #ifndef __YAFFS_ECC_H__ - #define __YAFFS_ECC_H__ -@@ -34,11 +34,11 @@ typedef struct { - - void yaffs_ECCCalculate(const unsigned char *data, unsigned char *ecc); - int yaffs_ECCCorrect(unsigned char *data, unsigned char *read_ecc, -- const unsigned char *test_ecc); -+ const unsigned char *test_ecc); - - void yaffs_ECCCalculateOther(const unsigned char *data, unsigned nBytes, -- yaffs_ECCOther * ecc); -+ yaffs_ECCOther *ecc); - int yaffs_ECCCorrectOther(unsigned char *data, unsigned nBytes, -- yaffs_ECCOther * read_ecc, -- const yaffs_ECCOther * test_ecc); -+ yaffs_ECCOther *read_ecc, -+ const yaffs_ECCOther *test_ecc); - #endif ---- a/fs/yaffs2/yaffs_fs.c -+++ b/fs/yaffs2/yaffs_fs.c -@@ -1,7 +1,7 @@ - /* - * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. - * -- * Copyright (C) 2002-2007 Aleph One Ltd. -+ * Copyright (C) 2002-2009 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * Created by Charles Manning -@@ -32,18 +32,17 @@ - */ - - const char *yaffs_fs_c_version = -- "$Id: yaffs_fs.c,v 1.63 2007-09-19 20:35:40 imcd Exp $"; -+ "$Id: yaffs_fs.c,v 1.79 2009-03-17 01:12:00 wookey Exp $"; - extern const char *yaffs_guts_c_version; - - #include --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) - #include - #endif - #include - #include - #include - #include --#include - #include - #include - #include -@@ -53,10 +52,12 @@ extern const char *yaffs_guts_c_version; - #include - #include - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#include "asm/div64.h" -+ -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - - #include /* Added NCB 15-8-2003 */ --#include -+#include - #define UnlockPage(p) unlock_page(p) - #define Page_Uptodate(page) test_bit(PG_uptodate, &(page)->flags) - -@@ -69,22 +70,45 @@ extern const char *yaffs_guts_c_version; - #define BDEVNAME_SIZE 0 - #define yaffs_devname(sb, buf) kdevname(sb->s_dev) - --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0)) - /* added NCB 26/5/2006 for 2.4.25-vrs2-tcl1 kernel */ - #define __user - #endif - - #endif - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26)) -+#define YPROC_ROOT (&proc_root) -+#else -+#define YPROC_ROOT NULL -+#endif -+ -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - #define WRITE_SIZE_STR "writesize" --#define WRITE_SIZE(mtd) (mtd)->writesize -+#define WRITE_SIZE(mtd) ((mtd)->writesize) - #else - #define WRITE_SIZE_STR "oobblock" --#define WRITE_SIZE(mtd) (mtd)->oobblock -+#define WRITE_SIZE(mtd) ((mtd)->oobblock) - #endif - --#include -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 27)) -+#define YAFFS_USE_WRITE_BEGIN_END 1 -+#else -+#define YAFFS_USE_WRITE_BEGIN_END 0 -+#endif -+ -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 28)) -+static uint32_t YCALCBLOCKS(uint64_t partition_size, uint32_t block_size) -+{ -+ uint64_t result = partition_size; -+ do_div(result, block_size); -+ return (uint32_t)result; -+} -+#else -+#define YCALCBLOCKS(s, b) ((s)/(b)) -+#endif -+ -+#include - - #include "yportenv.h" - #include "yaffs_guts.h" -@@ -96,28 +120,44 @@ extern const char *yaffs_guts_c_version; - - unsigned int yaffs_traceMask = YAFFS_TRACE_BAD_BLOCKS; - unsigned int yaffs_wr_attempts = YAFFS_WR_ATTEMPTS; -+unsigned int yaffs_auto_checkpoint = 1; - - /* Module Parameters */ --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) --module_param(yaffs_traceMask,uint,0644); --module_param(yaffs_wr_attempts,uint,0644); -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) -+module_param(yaffs_traceMask, uint, 0644); -+module_param(yaffs_wr_attempts, uint, 0644); -+module_param(yaffs_auto_checkpoint, uint, 0644); -+#else -+MODULE_PARM(yaffs_traceMask, "i"); -+MODULE_PARM(yaffs_wr_attempts, "i"); -+MODULE_PARM(yaffs_auto_checkpoint, "i"); -+#endif -+ -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 25)) -+/* use iget and read_inode */ -+#define Y_IGET(sb, inum) iget((sb), (inum)) -+static void yaffs_read_inode(struct inode *inode); -+ - #else --MODULE_PARM(yaffs_traceMask,"i"); --MODULE_PARM(yaffs_wr_attempts,"i"); -+/* Call local equivalent */ -+#define YAFFS_USE_OWN_IGET -+#define Y_IGET(sb, inum) yaffs_iget((sb), (inum)) -+ -+static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino); - #endif - - /*#define T(x) printk x */ - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18)) --#define yaffs_InodeToObjectLV(iptr) (iptr)->i_private -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 18)) -+#define yaffs_InodeToObjectLV(iptr) ((iptr)->i_private) - #else --#define yaffs_InodeToObjectLV(iptr) (iptr)->u.generic_ip -+#define yaffs_InodeToObjectLV(iptr) ((iptr)->u.generic_ip) - #endif - - #define yaffs_InodeToObject(iptr) ((yaffs_Object *)(yaffs_InodeToObjectLV(iptr))) - #define yaffs_DentryToObject(dptr) yaffs_InodeToObject((dptr)->d_inode) - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - #define yaffs_SuperToDevice(sb) ((yaffs_Device *)sb->s_fs_info) - #else - #define yaffs_SuperToDevice(sb) ((yaffs_Device *)sb->u.generic_sbp) -@@ -126,47 +166,49 @@ MODULE_PARM(yaffs_wr_attempts,"i"); - static void yaffs_put_super(struct super_block *sb); - - static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n, -- loff_t * pos); -+ loff_t *pos); -+static ssize_t yaffs_hold_space(struct file *f); -+static void yaffs_release_space(struct file *f); - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_file_flush(struct file *file, fl_owner_t id); - #else - static int yaffs_file_flush(struct file *file); - #endif - - static int yaffs_sync_object(struct file *file, struct dentry *dentry, -- int datasync); -+ int datasync); - - static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir); - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode, - struct nameidata *n); - static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry, -- struct nameidata *n); -+ struct nameidata *n); - #else - static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode); - static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry); - #endif - static int yaffs_link(struct dentry *old_dentry, struct inode *dir, -- struct dentry *dentry); -+ struct dentry *dentry); - static int yaffs_unlink(struct inode *dir, struct dentry *dentry); - static int yaffs_symlink(struct inode *dir, struct dentry *dentry, -- const char *symname); -+ const char *symname); - static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode); - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, -- dev_t dev); -+ dev_t dev); - #else - static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, -- int dev); -+ int dev); - #endif - static int yaffs_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry); - static int yaffs_setattr(struct dentry *dentry, struct iattr *attr); - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_sync_fs(struct super_block *sb, int wait); - static void yaffs_write_super(struct super_block *sb); - #else -@@ -174,33 +216,47 @@ static int yaffs_sync_fs(struct super_bl - static int yaffs_write_super(struct super_block *sb); - #endif - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf); --#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf); - #else - static int yaffs_statfs(struct super_block *sb, struct statfs *buf); - #endif --static void yaffs_read_inode(struct inode *inode); - -+#ifdef YAFFS_HAS_PUT_INODE - static void yaffs_put_inode(struct inode *inode); -+#endif -+ - static void yaffs_delete_inode(struct inode *); - static void yaffs_clear_inode(struct inode *); - - static int yaffs_readpage(struct file *file, struct page *page); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_writepage(struct page *page, struct writeback_control *wbc); - #else - static int yaffs_writepage(struct page *page); - #endif -+ -+ -+#if (YAFFS_USE_WRITE_BEGIN_END != 0) -+static int yaffs_write_begin(struct file *filp, struct address_space *mapping, -+ loff_t pos, unsigned len, unsigned flags, -+ struct page **pagep, void **fsdata); -+static int yaffs_write_end(struct file *filp, struct address_space *mapping, -+ loff_t pos, unsigned len, unsigned copied, -+ struct page *pg, void *fsdadata); -+#else - static int yaffs_prepare_write(struct file *f, struct page *pg, -- unsigned offset, unsigned to); -+ unsigned offset, unsigned to); - static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset, -- unsigned to); -+ unsigned to); - --static int yaffs_readlink(struct dentry *dentry, char __user * buffer, -- int buflen); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) -+#endif -+ -+static int yaffs_readlink(struct dentry *dentry, char __user *buffer, -+ int buflen); -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) - static void *yaffs_follow_link(struct dentry *dentry, struct nameidata *nd); - #else - static int yaffs_follow_link(struct dentry *dentry, struct nameidata *nd); -@@ -209,12 +265,17 @@ static int yaffs_follow_link(struct dent - static struct address_space_operations yaffs_file_address_operations = { - .readpage = yaffs_readpage, - .writepage = yaffs_writepage, -+#if (YAFFS_USE_WRITE_BEGIN_END > 0) -+ .write_begin = yaffs_write_begin, -+ .write_end = yaffs_write_end, -+#else - .prepare_write = yaffs_prepare_write, - .commit_write = yaffs_commit_write, -+#endif - }; - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,22)) --static struct file_operations yaffs_file_operations = { -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 22)) -+static const struct file_operations yaffs_file_operations = { - .read = do_sync_read, - .write = do_sync_write, - .aio_read = generic_file_aio_read, -@@ -224,11 +285,12 @@ static struct file_operations yaffs_file - .fsync = yaffs_sync_object, - .splice_read = generic_file_splice_read, - .splice_write = generic_file_splice_write, -+ .llseek = generic_file_llseek, - }; - --#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18)) -+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 18)) - --static struct file_operations yaffs_file_operations = { -+static const struct file_operations yaffs_file_operations = { - .read = do_sync_read, - .write = do_sync_write, - .aio_read = generic_file_aio_read, -@@ -241,29 +303,29 @@ static struct file_operations yaffs_file - - #else - --static struct file_operations yaffs_file_operations = { -+static const struct file_operations yaffs_file_operations = { - .read = generic_file_read, - .write = generic_file_write, - .mmap = generic_file_mmap, - .flush = yaffs_file_flush, - .fsync = yaffs_sync_object, --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - .sendfile = generic_file_sendfile, - #endif - }; - #endif - --static struct inode_operations yaffs_file_inode_operations = { -+static const struct inode_operations yaffs_file_inode_operations = { - .setattr = yaffs_setattr, - }; - --static struct inode_operations yaffs_symlink_inode_operations = { -+static const struct inode_operations yaffs_symlink_inode_operations = { - .readlink = yaffs_readlink, - .follow_link = yaffs_follow_link, - .setattr = yaffs_setattr, - }; - --static struct inode_operations yaffs_dir_inode_operations = { -+static const struct inode_operations yaffs_dir_inode_operations = { - .create = yaffs_create, - .lookup = yaffs_lookup, - .link = yaffs_link, -@@ -276,16 +338,21 @@ static struct inode_operations yaffs_dir - .setattr = yaffs_setattr, - }; - --static struct file_operations yaffs_dir_operations = { -+static const struct file_operations yaffs_dir_operations = { - .read = generic_read_dir, - .readdir = yaffs_readdir, - .fsync = yaffs_sync_object, - }; - --static struct super_operations yaffs_super_ops = { -+static const struct super_operations yaffs_super_ops = { - .statfs = yaffs_statfs, -+ -+#ifndef YAFFS_USE_OWN_IGET - .read_inode = yaffs_read_inode, -+#endif -+#ifdef YAFFS_HAS_PUT_INODE - .put_inode = yaffs_put_inode, -+#endif - .put_super = yaffs_put_super, - .delete_inode = yaffs_delete_inode, - .clear_inode = yaffs_clear_inode, -@@ -293,22 +360,21 @@ static struct super_operations yaffs_sup - .write_super = yaffs_write_super, - }; - --static void yaffs_GrossLock(yaffs_Device * dev) -+static void yaffs_GrossLock(yaffs_Device *dev) - { -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs locking\n")); -- -+ T(YAFFS_TRACE_OS, ("yaffs locking %p\n", current)); - down(&dev->grossLock); -+ T(YAFFS_TRACE_OS, ("yaffs locked %p\n", current)); - } - --static void yaffs_GrossUnlock(yaffs_Device * dev) -+static void yaffs_GrossUnlock(yaffs_Device *dev) - { -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs unlocking\n")); -+ T(YAFFS_TRACE_OS, ("yaffs unlocking %p\n", current)); - up(&dev->grossLock); -- - } - --static int yaffs_readlink(struct dentry *dentry, char __user * buffer, -- int buflen) -+static int yaffs_readlink(struct dentry *dentry, char __user *buffer, -+ int buflen) - { - unsigned char *alias; - int ret; -@@ -329,7 +395,7 @@ static int yaffs_readlink(struct dentry - return ret; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) - static void *yaffs_follow_link(struct dentry *dentry, struct nameidata *nd) - #else - static int yaffs_follow_link(struct dentry *dentry, struct nameidata *nd) -@@ -345,32 +411,31 @@ static int yaffs_follow_link(struct dent - - yaffs_GrossUnlock(dev); - -- if (!alias) -- { -+ if (!alias) { - ret = -ENOMEM; - goto out; -- } -+ } - - ret = vfs_follow_link(nd, alias); - kfree(alias); - out: --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) -- return ERR_PTR (ret); -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) -+ return ERR_PTR(ret); - #else - return ret; - #endif - } - - struct inode *yaffs_get_inode(struct super_block *sb, int mode, int dev, -- yaffs_Object * obj); -+ yaffs_Object *obj); - - /* - * Lookup is used to find objects in the fs - */ --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - - static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry, -- struct nameidata *n) -+ struct nameidata *n) - #else - static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry) - #endif -@@ -383,12 +448,11 @@ static struct dentry *yaffs_lookup(struc - yaffs_GrossLock(dev); - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_lookup for %d:%s\n", -- yaffs_InodeToObject(dir)->objectId, dentry->d_name.name)); -+ ("yaffs_lookup for %d:%s\n", -+ yaffs_InodeToObject(dir)->objectId, dentry->d_name.name)); - -- obj = -- yaffs_FindObjectByName(yaffs_InodeToObject(dir), -- dentry->d_name.name); -+ obj = yaffs_FindObjectByName(yaffs_InodeToObject(dir), -+ dentry->d_name.name); - - obj = yaffs_GetEquivalentObject(obj); /* in case it was a hardlink */ - -@@ -397,13 +461,13 @@ static struct dentry *yaffs_lookup(struc - - if (obj) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_lookup found %d\n", obj->objectId)); -+ ("yaffs_lookup found %d\n", obj->objectId)); - - inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj); - - if (inode) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_loookup dentry \n")); -+ ("yaffs_loookup dentry \n")); - /* #if 0 asserted by NCB for 2.5/6 compatability - falls through to - * d_add even if NULL inode */ - #if 0 -@@ -416,7 +480,7 @@ static struct dentry *yaffs_lookup(struc - } - - } else { -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_lookup not found\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_lookup not found\n")); - - } - -@@ -425,20 +489,22 @@ static struct dentry *yaffs_lookup(struc - d_add(dentry, inode); - - return NULL; -- /* return (ERR_PTR(-EIO)); */ -- - } - -+ -+#ifdef YAFFS_HAS_PUT_INODE -+ - /* For now put inode is just for debugging - * Put inode is called when the inode **structure** is put. - */ - static void yaffs_put_inode(struct inode *inode) - { - T(YAFFS_TRACE_OS, -- ("yaffs_put_inode: ino %d, count %d\n", (int)inode->i_ino, -- atomic_read(&inode->i_count))); -+ ("yaffs_put_inode: ino %d, count %d\n", (int)inode->i_ino, -+ atomic_read(&inode->i_count))); - - } -+#endif - - /* clear is called to tell the fs to release any per-inode data it holds */ - static void yaffs_clear_inode(struct inode *inode) -@@ -449,9 +515,9 @@ static void yaffs_clear_inode(struct ino - obj = yaffs_InodeToObject(inode); - - T(YAFFS_TRACE_OS, -- ("yaffs_clear_inode: ino %d, count %d %s\n", (int)inode->i_ino, -- atomic_read(&inode->i_count), -- obj ? "object exists" : "null object")); -+ ("yaffs_clear_inode: ino %d, count %d %s\n", (int)inode->i_ino, -+ atomic_read(&inode->i_count), -+ obj ? "object exists" : "null object")); - - if (obj) { - dev = obj->myDev; -@@ -486,23 +552,23 @@ static void yaffs_delete_inode(struct in - yaffs_Device *dev; - - T(YAFFS_TRACE_OS, -- ("yaffs_delete_inode: ino %d, count %d %s\n", (int)inode->i_ino, -- atomic_read(&inode->i_count), -- obj ? "object exists" : "null object")); -+ ("yaffs_delete_inode: ino %d, count %d %s\n", (int)inode->i_ino, -+ atomic_read(&inode->i_count), -+ obj ? "object exists" : "null object")); - - if (obj) { - dev = obj->myDev; - yaffs_GrossLock(dev); -- yaffs_DeleteFile(obj); -+ yaffs_DeleteObject(obj); - yaffs_GrossUnlock(dev); - } --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) -- truncate_inode_pages (&inode->i_data, 0); -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) -+ truncate_inode_pages(&inode->i_data, 0); - #endif - clear_inode(inode); - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_file_flush(struct file *file, fl_owner_t id) - #else - static int yaffs_file_flush(struct file *file) -@@ -513,8 +579,8 @@ static int yaffs_file_flush(struct file - yaffs_Device *dev = obj->myDev; - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_file_flush object %d (%s)\n", obj->objectId, -- obj->dirty ? "dirty" : "clean")); -+ ("yaffs_file_flush object %d (%s)\n", obj->objectId, -+ obj->dirty ? "dirty" : "clean")); - - yaffs_GrossLock(dev); - -@@ -535,15 +601,15 @@ static int yaffs_readpage_nolock(struct - - yaffs_Device *dev; - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_readpage at %08x, size %08x\n", -- (unsigned)(pg->index << PAGE_CACHE_SHIFT), -- (unsigned)PAGE_CACHE_SIZE)); -+ T(YAFFS_TRACE_OS, ("yaffs_readpage at %08x, size %08x\n", -+ (unsigned)(pg->index << PAGE_CACHE_SHIFT), -+ (unsigned)PAGE_CACHE_SIZE)); - - obj = yaffs_DentryToObject(f->f_dentry); - - dev = obj->myDev; - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - BUG_ON(!PageLocked(pg)); - #else - if (!PageLocked(pg)) -@@ -555,9 +621,9 @@ static int yaffs_readpage_nolock(struct - - yaffs_GrossLock(dev); - -- ret = -- yaffs_ReadDataFromFile(obj, pg_buf, pg->index << PAGE_CACHE_SHIFT, -- PAGE_CACHE_SIZE); -+ ret = yaffs_ReadDataFromFile(obj, pg_buf, -+ pg->index << PAGE_CACHE_SHIFT, -+ PAGE_CACHE_SIZE); - - yaffs_GrossUnlock(dev); - -@@ -575,7 +641,7 @@ static int yaffs_readpage_nolock(struct - flush_dcache_page(pg); - kunmap(pg); - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_readpage done\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_readpage done\n")); - return ret; - } - -@@ -593,7 +659,7 @@ static int yaffs_readpage(struct file *f - - /* writepage inspired by/stolen from smbfs */ - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_writepage(struct page *page, struct writeback_control *wbc) - #else - static int yaffs_writepage(struct page *page) -@@ -616,12 +682,11 @@ static int yaffs_writepage(struct page * - - if (offset > inode->i_size) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG -- "yaffs_writepage at %08x, inode size = %08x!!!\n", -- (unsigned)(page->index << PAGE_CACHE_SHIFT), -- (unsigned)inode->i_size)); -+ ("yaffs_writepage at %08x, inode size = %08x!!!\n", -+ (unsigned)(page->index << PAGE_CACHE_SHIFT), -+ (unsigned)inode->i_size)); - T(YAFFS_TRACE_OS, -- (KERN_DEBUG " -> don't care!!\n")); -+ (" -> don't care!!\n")); - unlock_page(page); - return 0; - } -@@ -629,11 +694,10 @@ static int yaffs_writepage(struct page * - end_index = inode->i_size >> PAGE_CACHE_SHIFT; - - /* easy case */ -- if (page->index < end_index) { -+ if (page->index < end_index) - nBytes = PAGE_CACHE_SIZE; -- } else { -+ else - nBytes = inode->i_size & (PAGE_CACHE_SIZE - 1); -- } - - get_page(page); - -@@ -643,19 +707,18 @@ static int yaffs_writepage(struct page * - yaffs_GrossLock(obj->myDev); - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_writepage at %08x, size %08x\n", -- (unsigned)(page->index << PAGE_CACHE_SHIFT), nBytes)); -+ ("yaffs_writepage at %08x, size %08x\n", -+ (unsigned)(page->index << PAGE_CACHE_SHIFT), nBytes)); - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "writepag0: obj = %05x, ino = %05x\n", -- (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); -+ ("writepag0: obj = %05x, ino = %05x\n", -+ (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); - -- nWritten = -- yaffs_WriteDataToFile(obj, buffer, page->index << PAGE_CACHE_SHIFT, -- nBytes, 0); -+ nWritten = yaffs_WriteDataToFile(obj, buffer, -+ page->index << PAGE_CACHE_SHIFT, nBytes, 0); - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "writepag1: obj = %05x, ino = %05x\n", -- (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); -+ ("writepag1: obj = %05x, ino = %05x\n", -+ (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); - - yaffs_GrossUnlock(obj->myDev); - -@@ -667,100 +730,207 @@ static int yaffs_writepage(struct page * - return (nWritten == nBytes) ? 0 : -ENOSPC; - } - -+ -+#if (YAFFS_USE_WRITE_BEGIN_END > 0) -+static int yaffs_write_begin(struct file *filp, struct address_space *mapping, -+ loff_t pos, unsigned len, unsigned flags, -+ struct page **pagep, void **fsdata) -+{ -+ struct page *pg = NULL; -+ pgoff_t index = pos >> PAGE_CACHE_SHIFT; -+ uint32_t offset = pos & (PAGE_CACHE_SIZE - 1); -+ uint32_t to = offset + len; -+ -+ int ret = 0; -+ int space_held = 0; -+ -+ T(YAFFS_TRACE_OS, ("start yaffs_write_begin\n")); -+ /* Get a page */ -+#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 28) -+ pg = grab_cache_page_write_begin(mapping, index, flags); -+#else -+ pg = __grab_cache_page(mapping, index); -+#endif -+ -+ *pagep = pg; -+ if (!pg) { -+ ret = -ENOMEM; -+ goto out; -+ } -+ /* Get fs space */ -+ space_held = yaffs_hold_space(filp); -+ -+ if (!space_held) { -+ ret = -ENOSPC; -+ goto out; -+ } -+ -+ /* Update page if required */ -+ -+ if (!Page_Uptodate(pg) && (offset || to < PAGE_CACHE_SIZE)) -+ ret = yaffs_readpage_nolock(filp, pg); -+ -+ if (ret) -+ goto out; -+ -+ /* Happy path return */ -+ T(YAFFS_TRACE_OS, ("end yaffs_write_begin - ok\n")); -+ -+ return 0; -+ -+out: -+ T(YAFFS_TRACE_OS, ("end yaffs_write_begin fail returning %d\n", ret)); -+ if (space_held) -+ yaffs_release_space(filp); -+ if (pg) { -+ unlock_page(pg); -+ page_cache_release(pg); -+ } -+ return ret; -+} -+ -+#else -+ - static int yaffs_prepare_write(struct file *f, struct page *pg, -- unsigned offset, unsigned to) -+ unsigned offset, unsigned to) - { -+ T(YAFFS_TRACE_OS, ("yaffs_prepair_write\n")); - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_prepair_write\n")); - if (!Page_Uptodate(pg) && (offset || to < PAGE_CACHE_SIZE)) - return yaffs_readpage_nolock(f, pg); -- - return 0; -+} -+#endif -+ -+#if (YAFFS_USE_WRITE_BEGIN_END > 0) -+static int yaffs_write_end(struct file *filp, struct address_space *mapping, -+ loff_t pos, unsigned len, unsigned copied, -+ struct page *pg, void *fsdadata) -+{ -+ int ret = 0; -+ void *addr, *kva; -+ uint32_t offset_into_page = pos & (PAGE_CACHE_SIZE - 1); -+ -+ kva = kmap(pg); -+ addr = kva + offset_into_page; -+ -+ T(YAFFS_TRACE_OS, -+ ("yaffs_write_end addr %x pos %x nBytes %d\n", -+ (unsigned) addr, -+ (int)pos, copied)); -+ -+ ret = yaffs_file_write(filp, addr, copied, &pos); -+ -+ if (ret != copied) { -+ T(YAFFS_TRACE_OS, -+ ("yaffs_write_end not same size ret %d copied %d\n", -+ ret, copied)); -+ SetPageError(pg); -+ ClearPageUptodate(pg); -+ } else { -+ SetPageUptodate(pg); -+ } -+ -+ kunmap(pg); - -+ yaffs_release_space(filp); -+ unlock_page(pg); -+ page_cache_release(pg); -+ return ret; - } -+#else - - static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset, -- unsigned to) -+ unsigned to) - { -+ void *addr, *kva; - -- void *addr = page_address(pg) + offset; - loff_t pos = (((loff_t) pg->index) << PAGE_CACHE_SHIFT) + offset; - int nBytes = to - offset; - int nWritten; - - unsigned spos = pos; -- unsigned saddr = (unsigned)addr; -+ unsigned saddr; -+ -+ kva = kmap(pg); -+ addr = kva + offset; -+ -+ saddr = (unsigned) addr; - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_commit_write addr %x pos %x nBytes %d\n", saddr, -- spos, nBytes)); -+ ("yaffs_commit_write addr %x pos %x nBytes %d\n", -+ saddr, spos, nBytes)); - - nWritten = yaffs_file_write(f, addr, nBytes, &pos); - - if (nWritten != nBytes) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG -- "yaffs_commit_write not same size nWritten %d nBytes %d\n", -- nWritten, nBytes)); -+ ("yaffs_commit_write not same size nWritten %d nBytes %d\n", -+ nWritten, nBytes)); - SetPageError(pg); - ClearPageUptodate(pg); - } else { - SetPageUptodate(pg); - } - -+ kunmap(pg); -+ - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_commit_write returning %d\n", -- nWritten == nBytes ? 0 : nWritten)); -+ ("yaffs_commit_write returning %d\n", -+ nWritten == nBytes ? 0 : nWritten)); - - return nWritten == nBytes ? 0 : nWritten; -- - } -+#endif -+ - --static void yaffs_FillInodeFromObject(struct inode *inode, yaffs_Object * obj) -+static void yaffs_FillInodeFromObject(struct inode *inode, yaffs_Object *obj) - { - if (inode && obj) { - - - /* Check mode against the variant type and attempt to repair if broken. */ -- __u32 mode = obj->yst_mode; -- switch( obj->variantType ){ -- case YAFFS_OBJECT_TYPE_FILE : -- if( ! S_ISREG(mode) ){ -- obj->yst_mode &= ~S_IFMT; -- obj->yst_mode |= S_IFREG; -- } -- -- break; -- case YAFFS_OBJECT_TYPE_SYMLINK : -- if( ! S_ISLNK(mode) ){ -- obj->yst_mode &= ~S_IFMT; -- obj->yst_mode |= S_IFLNK; -- } -- -- break; -- case YAFFS_OBJECT_TYPE_DIRECTORY : -- if( ! S_ISDIR(mode) ){ -- obj->yst_mode &= ~S_IFMT; -- obj->yst_mode |= S_IFDIR; -- } -- -- break; -- case YAFFS_OBJECT_TYPE_UNKNOWN : -- case YAFFS_OBJECT_TYPE_HARDLINK : -- case YAFFS_OBJECT_TYPE_SPECIAL : -- default: -- /* TODO? */ -- break; -- } -+ __u32 mode = obj->yst_mode; -+ switch (obj->variantType) { -+ case YAFFS_OBJECT_TYPE_FILE: -+ if (!S_ISREG(mode)) { -+ obj->yst_mode &= ~S_IFMT; -+ obj->yst_mode |= S_IFREG; -+ } -+ -+ break; -+ case YAFFS_OBJECT_TYPE_SYMLINK: -+ if (!S_ISLNK(mode)) { -+ obj->yst_mode &= ~S_IFMT; -+ obj->yst_mode |= S_IFLNK; -+ } -+ -+ break; -+ case YAFFS_OBJECT_TYPE_DIRECTORY: -+ if (!S_ISDIR(mode)) { -+ obj->yst_mode &= ~S_IFMT; -+ obj->yst_mode |= S_IFDIR; -+ } -+ -+ break; -+ case YAFFS_OBJECT_TYPE_UNKNOWN: -+ case YAFFS_OBJECT_TYPE_HARDLINK: -+ case YAFFS_OBJECT_TYPE_SPECIAL: -+ default: -+ /* TODO? */ -+ break; -+ } -+ -+ inode->i_flags |= S_NOATIME; - - inode->i_ino = obj->objectId; - inode->i_mode = obj->yst_mode; - inode->i_uid = obj->yst_uid; - inode->i_gid = obj->yst_gid; --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) - inode->i_blksize = inode->i_sb->s_blocksize; - #endif --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - - inode->i_rdev = old_decode_dev(obj->yst_rdev); - inode->i_atime.tv_sec = (time_t) (obj->yst_atime); -@@ -781,26 +951,25 @@ static void yaffs_FillInodeFromObject(st - inode->i_nlink = yaffs_GetObjectLinkCount(obj); - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG -- "yaffs_FillInode mode %x uid %d gid %d size %d count %d\n", -- inode->i_mode, inode->i_uid, inode->i_gid, -- (int)inode->i_size, atomic_read(&inode->i_count))); -+ ("yaffs_FillInode mode %x uid %d gid %d size %d count %d\n", -+ inode->i_mode, inode->i_uid, inode->i_gid, -+ (int)inode->i_size, atomic_read(&inode->i_count))); - - switch (obj->yst_mode & S_IFMT) { - default: /* fifo, device or socket */ --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - init_special_inode(inode, obj->yst_mode, -- old_decode_dev(obj->yst_rdev)); -+ old_decode_dev(obj->yst_rdev)); - #else - init_special_inode(inode, obj->yst_mode, -- (dev_t) (obj->yst_rdev)); -+ (dev_t) (obj->yst_rdev)); - #endif - break; - case S_IFREG: /* file */ - inode->i_op = &yaffs_file_inode_operations; - inode->i_fop = &yaffs_file_operations; - inode->i_mapping->a_ops = -- &yaffs_file_address_operations; -+ &yaffs_file_address_operations; - break; - case S_IFDIR: /* directory */ - inode->i_op = &yaffs_dir_inode_operations; -@@ -817,34 +986,36 @@ static void yaffs_FillInodeFromObject(st - - } else { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_FileInode invalid parameters\n")); -+ ("yaffs_FileInode invalid parameters\n")); - } - - } - - struct inode *yaffs_get_inode(struct super_block *sb, int mode, int dev, -- yaffs_Object * obj) -+ yaffs_Object *obj) - { - struct inode *inode; - - if (!sb) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_get_inode for NULL super_block!!\n")); -+ ("yaffs_get_inode for NULL super_block!!\n")); - return NULL; - - } - - if (!obj) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_get_inode for NULL object!!\n")); -+ ("yaffs_get_inode for NULL object!!\n")); - return NULL; - - } - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_get_inode for object %d\n", obj->objectId)); -+ ("yaffs_get_inode for object %d\n", obj->objectId)); - -- inode = iget(sb, obj->objectId); -+ inode = Y_IGET(sb, obj->objectId); -+ if (IS_ERR(inode)) -+ return NULL; - - /* NB Side effect: iget calls back to yaffs_read_inode(). */ - /* iget also increments the inode's i_count */ -@@ -854,7 +1025,7 @@ struct inode *yaffs_get_inode(struct sup - } - - static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n, -- loff_t * pos) -+ loff_t *pos) - { - yaffs_Object *obj; - int nWritten, ipos; -@@ -869,28 +1040,26 @@ static ssize_t yaffs_file_write(struct f - - inode = f->f_dentry->d_inode; - -- if (!S_ISBLK(inode->i_mode) && f->f_flags & O_APPEND) { -+ if (!S_ISBLK(inode->i_mode) && f->f_flags & O_APPEND) - ipos = inode->i_size; -- } else { -+ else - ipos = *pos; -- } - -- if (!obj) { -+ if (!obj) - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_file_write: hey obj is null!\n")); -- } else { -+ ("yaffs_file_write: hey obj is null!\n")); -+ else - T(YAFFS_TRACE_OS, -- (KERN_DEBUG -- "yaffs_file_write about to write writing %d bytes" -- "to object %d at %d\n", -- n, obj->objectId, ipos)); -- } -+ ("yaffs_file_write about to write writing %zu bytes" -+ "to object %d at %d\n", -+ n, obj->objectId, ipos)); - - nWritten = yaffs_WriteDataToFile(obj, buf, ipos, n, 0); - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_file_write writing %d bytes, %d written at %d\n", -- n, nWritten, ipos)); -+ ("yaffs_file_write writing %zu bytes, %d written at %d\n", -+ n, nWritten, ipos)); -+ - if (nWritten > 0) { - ipos += nWritten; - *pos = ipos; -@@ -899,10 +1068,9 @@ static ssize_t yaffs_file_write(struct f - inode->i_blocks = (ipos + 511) >> 9; - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG -- "yaffs_file_write size updated to %d bytes, " -- "%d blocks\n", -- ipos, (int)(inode->i_blocks))); -+ ("yaffs_file_write size updated to %d bytes, " -+ "%d blocks\n", -+ ipos, (int)(inode->i_blocks))); - } - - } -@@ -910,13 +1078,54 @@ static ssize_t yaffs_file_write(struct f - return nWritten == 0 ? -ENOSPC : nWritten; - } - -+/* Space holding and freeing is done to ensure we have space available for write_begin/end */ -+/* For now we just assume few parallel writes and check against a small number. */ -+/* Todo: need to do this with a counter to handle parallel reads better */ -+ -+static ssize_t yaffs_hold_space(struct file *f) -+{ -+ yaffs_Object *obj; -+ yaffs_Device *dev; -+ -+ int nFreeChunks; -+ -+ -+ obj = yaffs_DentryToObject(f->f_dentry); -+ -+ dev = obj->myDev; -+ -+ yaffs_GrossLock(dev); -+ -+ nFreeChunks = yaffs_GetNumberOfFreeChunks(dev); -+ -+ yaffs_GrossUnlock(dev); -+ -+ return (nFreeChunks > 20) ? 1 : 0; -+} -+ -+static void yaffs_release_space(struct file *f) -+{ -+ yaffs_Object *obj; -+ yaffs_Device *dev; -+ -+ -+ obj = yaffs_DentryToObject(f->f_dentry); -+ -+ dev = obj->myDev; -+ -+ yaffs_GrossLock(dev); -+ -+ -+ yaffs_GrossUnlock(dev); -+} -+ - static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir) - { - yaffs_Object *obj; - yaffs_Device *dev; - struct inode *inode = f->f_dentry->d_inode; - unsigned long offset, curoffs; -- struct list_head *i; -+ struct ylist_head *i; - yaffs_Object *l; - - char name[YAFFS_MAX_NAME_LENGTH + 1]; -@@ -932,24 +1141,20 @@ static int yaffs_readdir(struct file *f, - - if (offset == 0) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_readdir: entry . ino %d \n", -- (int)inode->i_ino)); -- if (filldir(dirent, ".", 1, offset, inode->i_ino, DT_DIR) -- < 0) { -+ ("yaffs_readdir: entry . ino %d \n", -+ (int)inode->i_ino)); -+ if (filldir(dirent, ".", 1, offset, inode->i_ino, DT_DIR) < 0) - goto out; -- } - offset++; - f->f_pos++; - } - if (offset == 1) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_readdir: entry .. ino %d \n", -- (int)f->f_dentry->d_parent->d_inode->i_ino)); -- if (filldir -- (dirent, "..", 2, offset, -- f->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0) { -+ ("yaffs_readdir: entry .. ino %d \n", -+ (int)f->f_dentry->d_parent->d_inode->i_ino)); -+ if (filldir(dirent, "..", 2, offset, -+ f->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0) - goto out; -- } - offset++; - f->f_pos++; - } -@@ -965,35 +1170,32 @@ static int yaffs_readdir(struct file *f, - f->f_version = inode->i_version; - } - -- list_for_each(i, &obj->variant.directoryVariant.children) { -+ ylist_for_each(i, &obj->variant.directoryVariant.children) { - curoffs++; - if (curoffs >= offset) { -- l = list_entry(i, yaffs_Object, siblings); -+ l = ylist_entry(i, yaffs_Object, siblings); - - yaffs_GetObjectName(l, name, - YAFFS_MAX_NAME_LENGTH + 1); - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_readdir: %s inode %d\n", name, -+ ("yaffs_readdir: %s inode %d\n", name, - yaffs_GetObjectInode(l))); - - if (filldir(dirent, -- name, -- strlen(name), -- offset, -- yaffs_GetObjectInode(l), -- yaffs_GetObjectType(l)) -- < 0) { -+ name, -+ strlen(name), -+ offset, -+ yaffs_GetObjectInode(l), -+ yaffs_GetObjectType(l)) < 0) - goto up_and_out; -- } - - offset++; - f->f_pos++; - } - } - -- up_and_out: -- out: -- -+up_and_out: -+out: - yaffs_GrossUnlock(dev); - - return 0; -@@ -1002,12 +1204,19 @@ static int yaffs_readdir(struct file *f, - /* - * File creation. Allocate an inode, and we're done.. - */ --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29) -+#define YCRED(x) x -+#else -+#define YCRED(x) (x->cred) -+#endif -+ -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, -- dev_t rdev) -+ dev_t rdev) - #else - static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, -- int rdev) -+ int rdev) - #endif - { - struct inode *inode; -@@ -1018,25 +1227,25 @@ static int yaffs_mknod(struct inode *dir - yaffs_Object *parent = yaffs_InodeToObject(dir); - - int error = -ENOSPC; -- uid_t uid = current->fsuid; -- gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid; -+ uid_t uid = YCRED(current)->fsuid; -+ gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : YCRED(current)->fsgid; - -- if((dir->i_mode & S_ISGID) && S_ISDIR(mode)) -+ if ((dir->i_mode & S_ISGID) && S_ISDIR(mode)) - mode |= S_ISGID; - - if (parent) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_mknod: parent object %d type %d\n", -- parent->objectId, parent->variantType)); -+ ("yaffs_mknod: parent object %d type %d\n", -+ parent->objectId, parent->variantType)); - } else { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_mknod: could not get parent object\n")); -+ ("yaffs_mknod: could not get parent object\n")); - return -EPERM; - } - - T(YAFFS_TRACE_OS, ("yaffs_mknod: making oject for %s, " -- "mode %x dev %x\n", -- dentry->d_name.name, mode, rdev)); -+ "mode %x dev %x\n", -+ dentry->d_name.name, mode, rdev)); - - dev = parent->myDev; - -@@ -1045,33 +1254,28 @@ static int yaffs_mknod(struct inode *dir - switch (mode & S_IFMT) { - default: - /* Special (socket, fifo, device...) */ -- T(YAFFS_TRACE_OS, (KERN_DEBUG -- "yaffs_mknod: making special\n")); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -- obj = -- yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, -- gid, old_encode_dev(rdev)); --#else -- obj = -- yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, -- gid, rdev); -+ T(YAFFS_TRACE_OS, ("yaffs_mknod: making special\n")); -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) -+ obj = yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, -+ gid, old_encode_dev(rdev)); -+#else -+ obj = yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, -+ gid, rdev); - #endif - break; - case S_IFREG: /* file */ -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mknod: making file\n")); -- obj = -- yaffs_MknodFile(parent, dentry->d_name.name, mode, uid, -- gid); -+ T(YAFFS_TRACE_OS, ("yaffs_mknod: making file\n")); -+ obj = yaffs_MknodFile(parent, dentry->d_name.name, mode, uid, -+ gid); - break; - case S_IFDIR: /* directory */ - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_mknod: making directory\n")); -- obj = -- yaffs_MknodDirectory(parent, dentry->d_name.name, mode, -- uid, gid); -+ ("yaffs_mknod: making directory\n")); -+ obj = yaffs_MknodDirectory(parent, dentry->d_name.name, mode, -+ uid, gid); - break; - case S_IFLNK: /* symlink */ -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mknod: making file\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_mknod: making symlink\n")); - obj = NULL; /* Do we ever get here? */ - break; - } -@@ -1083,12 +1287,12 @@ static int yaffs_mknod(struct inode *dir - inode = yaffs_get_inode(dir->i_sb, mode, rdev, obj); - d_instantiate(dentry, inode); - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_mknod created object %d count = %d\n", -- obj->objectId, atomic_read(&inode->i_count))); -+ ("yaffs_mknod created object %d count = %d\n", -+ obj->objectId, atomic_read(&inode->i_count))); - error = 0; - } else { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_mknod failed making object\n")); -+ ("yaffs_mknod failed making object\n")); - error = -ENOMEM; - } - -@@ -1098,25 +1302,19 @@ static int yaffs_mknod(struct inode *dir - static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode) - { - int retVal; -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mkdir\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_mkdir\n")); - retVal = yaffs_mknod(dir, dentry, mode | S_IFDIR, 0); --#if 0 -- /* attempt to fix dir bug - didn't work */ -- if (!retVal) { -- dget(dentry); -- } --#endif - return retVal; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode, - struct nameidata *n) - #else - static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode) - #endif - { -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_create\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_create\n")); - return yaffs_mknod(dir, dentry, mode | S_IFREG, 0); - } - -@@ -1127,8 +1325,8 @@ static int yaffs_unlink(struct inode *di - yaffs_Device *dev; - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_unlink %d:%s\n", (int)(dir->i_ino), -- dentry->d_name.name)); -+ ("yaffs_unlink %d:%s\n", (int)(dir->i_ino), -+ dentry->d_name.name)); - - dev = yaffs_InodeToObject(dir)->myDev; - -@@ -1151,82 +1349,74 @@ static int yaffs_unlink(struct inode *di - * Create a link... - */ - static int yaffs_link(struct dentry *old_dentry, struct inode *dir, -- struct dentry *dentry) -+ struct dentry *dentry) - { - struct inode *inode = old_dentry->d_inode; - yaffs_Object *obj = NULL; - yaffs_Object *link = NULL; - yaffs_Device *dev; - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_link\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_link\n")); - - obj = yaffs_InodeToObject(inode); - dev = obj->myDev; - - yaffs_GrossLock(dev); - -- if (!S_ISDIR(inode->i_mode)) /* Don't link directories */ -- { -- link = -- yaffs_Link(yaffs_InodeToObject(dir), dentry->d_name.name, -- obj); -- } -+ if (!S_ISDIR(inode->i_mode)) /* Don't link directories */ -+ link = yaffs_Link(yaffs_InodeToObject(dir), dentry->d_name.name, -+ obj); - - if (link) { - old_dentry->d_inode->i_nlink = yaffs_GetObjectLinkCount(obj); - d_instantiate(dentry, old_dentry->d_inode); - atomic_inc(&old_dentry->d_inode->i_count); - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_link link count %d i_count %d\n", -- old_dentry->d_inode->i_nlink, -- atomic_read(&old_dentry->d_inode->i_count))); -- -+ ("yaffs_link link count %d i_count %d\n", -+ old_dentry->d_inode->i_nlink, -+ atomic_read(&old_dentry->d_inode->i_count))); - } - - yaffs_GrossUnlock(dev); - -- if (link) { -- -+ if (link) - return 0; -- } - - return -EPERM; - } - - static int yaffs_symlink(struct inode *dir, struct dentry *dentry, -- const char *symname) -+ const char *symname) - { - yaffs_Object *obj; - yaffs_Device *dev; -- uid_t uid = current->fsuid; -- gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid; -+ uid_t uid = YCRED(current)->fsuid; -+ gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : YCRED(current)->fsgid; - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_symlink\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_symlink\n")); - - dev = yaffs_InodeToObject(dir)->myDev; - yaffs_GrossLock(dev); - obj = yaffs_MknodSymLink(yaffs_InodeToObject(dir), dentry->d_name.name, -- S_IFLNK | S_IRWXUGO, uid, gid, symname); -+ S_IFLNK | S_IRWXUGO, uid, gid, symname); - yaffs_GrossUnlock(dev); - - if (obj) { -- - struct inode *inode; - - inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj); - d_instantiate(dentry, inode); -- T(YAFFS_TRACE_OS, (KERN_DEBUG "symlink created OK\n")); -+ T(YAFFS_TRACE_OS, ("symlink created OK\n")); - return 0; - } else { -- T(YAFFS_TRACE_OS, (KERN_DEBUG "symlink not created\n")); -- -+ T(YAFFS_TRACE_OS, ("symlink not created\n")); - } - - return -ENOMEM; - } - - static int yaffs_sync_object(struct file *file, struct dentry *dentry, -- int datasync) -+ int datasync) - { - - yaffs_Object *obj; -@@ -1236,7 +1426,7 @@ static int yaffs_sync_object(struct file - - dev = obj->myDev; - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_sync_object\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_sync_object\n")); - yaffs_GrossLock(dev); - yaffs_FlushFile(obj, 1); - yaffs_GrossUnlock(dev); -@@ -1255,41 +1445,36 @@ static int yaffs_rename(struct inode *ol - int retVal = YAFFS_FAIL; - yaffs_Object *target; - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_rename\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_rename\n")); - dev = yaffs_InodeToObject(old_dir)->myDev; - - yaffs_GrossLock(dev); - - /* Check if the target is an existing directory that is not empty. */ -- target = -- yaffs_FindObjectByName(yaffs_InodeToObject(new_dir), -- new_dentry->d_name.name); -+ target = yaffs_FindObjectByName(yaffs_InodeToObject(new_dir), -+ new_dentry->d_name.name); - - - -- if (target && -- target->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && -- !list_empty(&target->variant.directoryVariant.children)) { -+ if (target && target->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && -+ !ylist_empty(&target->variant.directoryVariant.children)) { - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "target is non-empty dir\n")); -+ T(YAFFS_TRACE_OS, ("target is non-empty dir\n")); - - retVal = YAFFS_FAIL; - } else { -- - /* Now does unlinking internally using shadowing mechanism */ -- T(YAFFS_TRACE_OS, (KERN_DEBUG "calling yaffs_RenameObject\n")); -- -- retVal = -- yaffs_RenameObject(yaffs_InodeToObject(old_dir), -- old_dentry->d_name.name, -- yaffs_InodeToObject(new_dir), -- new_dentry->d_name.name); -+ T(YAFFS_TRACE_OS, ("calling yaffs_RenameObject\n")); - -+ retVal = yaffs_RenameObject(yaffs_InodeToObject(old_dir), -+ old_dentry->d_name.name, -+ yaffs_InodeToObject(new_dir), -+ new_dentry->d_name.name); - } - yaffs_GrossUnlock(dev); - - if (retVal == YAFFS_OK) { -- if(target) { -+ if (target) { - new_dentry->d_inode->i_nlink--; - mark_inode_dirty(new_dentry->d_inode); - } -@@ -1298,7 +1483,6 @@ static int yaffs_rename(struct inode *ol - } else { - return -ENOTEMPTY; - } -- - } - - static int yaffs_setattr(struct dentry *dentry, struct iattr *attr) -@@ -1308,15 +1492,15 @@ static int yaffs_setattr(struct dentry * - yaffs_Device *dev; - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_setattr of object %d\n", -- yaffs_InodeToObject(inode)->objectId)); -- -- if ((error = inode_change_ok(inode, attr)) == 0) { -+ ("yaffs_setattr of object %d\n", -+ yaffs_InodeToObject(inode)->objectId)); - -+ error = inode_change_ok(inode, attr); -+ if (error == 0) { - dev = yaffs_InodeToObject(inode)->myDev; - yaffs_GrossLock(dev); - if (yaffs_SetAttributes(yaffs_InodeToObject(inode), attr) == -- YAFFS_OK) { -+ YAFFS_OK) { - error = 0; - } else { - error = -EPERM; -@@ -1328,12 +1512,12 @@ static int yaffs_setattr(struct dentry * - return error; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf) - { - yaffs_Device *dev = yaffs_DentryToObject(dentry)->myDev; - struct super_block *sb = dentry->d_sb; --#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf) - { - yaffs_Device *dev = yaffs_SuperToDevice(sb); -@@ -1343,32 +1527,53 @@ static int yaffs_statfs(struct super_blo - yaffs_Device *dev = yaffs_SuperToDevice(sb); - #endif - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_statfs\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_statfs\n")); - - yaffs_GrossLock(dev); - - buf->f_type = YAFFS_MAGIC; - buf->f_bsize = sb->s_blocksize; - buf->f_namelen = 255; -- if (sb->s_blocksize > dev->nDataBytesPerChunk) { -+ -+ if (dev->nDataBytesPerChunk & (dev->nDataBytesPerChunk - 1)) { -+ /* Do this if chunk size is not a power of 2 */ -+ -+ uint64_t bytesInDev; -+ uint64_t bytesFree; -+ -+ bytesInDev = ((uint64_t)((dev->endBlock - dev->startBlock + 1))) * -+ ((uint64_t)(dev->nChunksPerBlock * dev->nDataBytesPerChunk)); -+ -+ do_div(bytesInDev, sb->s_blocksize); /* bytesInDev becomes the number of blocks */ -+ buf->f_blocks = bytesInDev; -+ -+ bytesFree = ((uint64_t)(yaffs_GetNumberOfFreeChunks(dev))) * -+ ((uint64_t)(dev->nDataBytesPerChunk)); -+ -+ do_div(bytesFree, sb->s_blocksize); -+ -+ buf->f_bfree = bytesFree; -+ -+ } else if (sb->s_blocksize > dev->nDataBytesPerChunk) { - - buf->f_blocks = -- (dev->endBlock - dev->startBlock + -- 1) * dev->nChunksPerBlock / (sb->s_blocksize / -- dev->nDataBytesPerChunk); -+ (dev->endBlock - dev->startBlock + 1) * -+ dev->nChunksPerBlock / -+ (sb->s_blocksize / dev->nDataBytesPerChunk); - buf->f_bfree = -- yaffs_GetNumberOfFreeChunks(dev) / (sb->s_blocksize / -- dev->nDataBytesPerChunk); -+ yaffs_GetNumberOfFreeChunks(dev) / -+ (sb->s_blocksize / dev->nDataBytesPerChunk); - } else { -- - buf->f_blocks = -- (dev->endBlock - dev->startBlock + -- 1) * dev->nChunksPerBlock * (dev->nDataBytesPerChunk / -- sb->s_blocksize); -+ (dev->endBlock - dev->startBlock + 1) * -+ dev->nChunksPerBlock * -+ (dev->nDataBytesPerChunk / sb->s_blocksize); -+ - buf->f_bfree = -- yaffs_GetNumberOfFreeChunks(dev) * (dev->nDataBytesPerChunk / -- sb->s_blocksize); -+ yaffs_GetNumberOfFreeChunks(dev) * -+ (dev->nDataBytesPerChunk / sb->s_blocksize); - } -+ - buf->f_files = 0; - buf->f_ffree = 0; - buf->f_bavail = buf->f_bfree; -@@ -1378,18 +1583,19 @@ static int yaffs_statfs(struct super_blo - } - - --/** - static int yaffs_do_sync_fs(struct super_block *sb) - { - - yaffs_Device *dev = yaffs_SuperToDevice(sb); -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_do_sync_fs\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_do_sync_fs\n")); - -- if(sb->s_dirt) { -+ if (sb->s_dirt) { - yaffs_GrossLock(dev); - -- if(dev) -+ if (dev) { -+ yaffs_FlushEntireDeviceCache(dev); - yaffs_CheckpointSave(dev); -+ } - - yaffs_GrossUnlock(dev); - -@@ -1397,35 +1603,73 @@ static int yaffs_do_sync_fs(struct super - } - return 0; - } --**/ - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+ -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static void yaffs_write_super(struct super_block *sb) - #else - static int yaffs_write_super(struct super_block *sb) - #endif - { - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_write_super\n")); --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)) -- return 0; /* yaffs_do_sync_fs(sb);*/ -+ T(YAFFS_TRACE_OS, ("yaffs_write_super\n")); -+ if (yaffs_auto_checkpoint >= 2) -+ yaffs_do_sync_fs(sb); -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 18)) -+ return 0; - #endif - } - - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_sync_fs(struct super_block *sb, int wait) - #else - static int yaffs_sync_fs(struct super_block *sb) - #endif - { -+ T(YAFFS_TRACE_OS, ("yaffs_sync_fs\n")); -+ -+ if (yaffs_auto_checkpoint >= 1) -+ yaffs_do_sync_fs(sb); -+ -+ return 0; -+} -+ -+#ifdef YAFFS_USE_OWN_IGET -+ -+static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino) -+{ -+ struct inode *inode; -+ yaffs_Object *obj; -+ yaffs_Device *dev = yaffs_SuperToDevice(sb); -+ -+ T(YAFFS_TRACE_OS, -+ ("yaffs_iget for %lu\n", ino)); - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_sync_fs\n")); -+ inode = iget_locked(sb, ino); -+ if (!inode) -+ return ERR_PTR(-ENOMEM); -+ if (!(inode->i_state & I_NEW)) -+ return inode; -+ -+ /* NB This is called as a side effect of other functions, but -+ * we had to release the lock to prevent deadlocks, so -+ * need to lock again. -+ */ - -- return 0; /* yaffs_do_sync_fs(sb);*/ -+ yaffs_GrossLock(dev); - -+ obj = yaffs_FindObjectByNumber(dev, inode->i_ino); -+ -+ yaffs_FillInodeFromObject(inode, obj); -+ -+ yaffs_GrossUnlock(dev); -+ -+ unlock_new_inode(inode); -+ return inode; - } - -+#else - - static void yaffs_read_inode(struct inode *inode) - { -@@ -1438,7 +1682,7 @@ static void yaffs_read_inode(struct inod - yaffs_Device *dev = yaffs_SuperToDevice(inode->i_sb); - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_read_inode for %d\n", (int)inode->i_ino)); -+ ("yaffs_read_inode for %d\n", (int)inode->i_ino)); - - yaffs_GrossLock(dev); - -@@ -1449,18 +1693,20 @@ static void yaffs_read_inode(struct inod - yaffs_GrossUnlock(dev); - } - --static LIST_HEAD(yaffs_dev_list); -+#endif -+ -+static YLIST_HEAD(yaffs_dev_list); - --#if 0 // not used -+#if 0 /* not used */ - static int yaffs_remount_fs(struct super_block *sb, int *flags, char *data) - { - yaffs_Device *dev = yaffs_SuperToDevice(sb); - -- if( *flags & MS_RDONLY ) { -+ if (*flags & MS_RDONLY) { - struct mtd_info *mtd = yaffs_SuperToDevice(sb)->genericDevice; - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_remount_fs: %s: RO\n", dev->name )); -+ ("yaffs_remount_fs: %s: RO\n", dev->name)); - - yaffs_GrossLock(dev); - -@@ -1472,10 +1718,9 @@ static int yaffs_remount_fs(struct super - mtd->sync(mtd); - - yaffs_GrossUnlock(dev); -- } -- else { -+ } else { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_remount_fs: %s: RW\n", dev->name )); -+ ("yaffs_remount_fs: %s: RW\n", dev->name)); - } - - return 0; -@@ -1486,7 +1731,7 @@ static void yaffs_put_super(struct super - { - yaffs_Device *dev = yaffs_SuperToDevice(sb); - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_put_super\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_put_super\n")); - - yaffs_GrossLock(dev); - -@@ -1494,18 +1739,17 @@ static void yaffs_put_super(struct super - - yaffs_CheckpointSave(dev); - -- if (dev->putSuperFunc) { -+ if (dev->putSuperFunc) - dev->putSuperFunc(sb); -- } - - yaffs_Deinitialise(dev); - - yaffs_GrossUnlock(dev); - - /* we assume this is protected by lock_kernel() in mount/umount */ -- list_del(&dev->devList); -+ ylist_del(&dev->devList); - -- if(dev->spareBuffer){ -+ if (dev->spareBuffer) { - YFREE(dev->spareBuffer); - dev->spareBuffer = NULL; - } -@@ -1516,12 +1760,10 @@ static void yaffs_put_super(struct super - - static void yaffs_MTDPutSuper(struct super_block *sb) - { -- - struct mtd_info *mtd = yaffs_SuperToDevice(sb)->genericDevice; - -- if (mtd->sync) { -+ if (mtd->sync) - mtd->sync(mtd); -- } - - put_mtd_device(mtd); - } -@@ -1531,9 +1773,9 @@ static void yaffs_MarkSuperBlockDirty(vo - { - struct super_block *sb = (struct super_block *)vsb; - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_MarkSuperBlockDirty() sb = %p\n",sb)); --// if(sb) --// sb->s_dirt = 1; -+ T(YAFFS_TRACE_OS, ("yaffs_MarkSuperBlockDirty() sb = %p\n", sb)); -+ if (sb) -+ sb->s_dirt = 1; - } - - typedef struct { -@@ -1546,48 +1788,48 @@ typedef struct { - #define MAX_OPT_LEN 20 - static int yaffs_parse_options(yaffs_options *options, const char *options_str) - { -- char cur_opt[MAX_OPT_LEN+1]; -+ char cur_opt[MAX_OPT_LEN + 1]; - int p; - int error = 0; - - /* Parse through the options which is a comma seperated list */ - -- while(options_str && *options_str && !error){ -- memset(cur_opt,0,MAX_OPT_LEN+1); -+ while (options_str && *options_str && !error) { -+ memset(cur_opt, 0, MAX_OPT_LEN + 1); - p = 0; - -- while(*options_str && *options_str != ','){ -- if(p < MAX_OPT_LEN){ -+ while (*options_str && *options_str != ',') { -+ if (p < MAX_OPT_LEN) { - cur_opt[p] = *options_str; - p++; - } - options_str++; - } - -- if(!strcmp(cur_opt,"inband-tags")) -+ if (!strcmp(cur_opt, "inband-tags")) - options->inband_tags = 1; -- else if(!strcmp(cur_opt,"no-cache")) -+ else if (!strcmp(cur_opt, "no-cache")) - options->no_cache = 1; -- else if(!strcmp(cur_opt,"no-checkpoint-read")) -+ else if (!strcmp(cur_opt, "no-checkpoint-read")) - options->skip_checkpoint_read = 1; -- else if(!strcmp(cur_opt,"no-checkpoint-write")) -+ else if (!strcmp(cur_opt, "no-checkpoint-write")) - options->skip_checkpoint_write = 1; -- else if(!strcmp(cur_opt,"no-checkpoint")){ -+ else if (!strcmp(cur_opt, "no-checkpoint")) { - options->skip_checkpoint_read = 1; - options->skip_checkpoint_write = 1; - } else { -- printk(KERN_INFO "yaffs: Bad mount option \"%s\"\n",cur_opt); -+ printk(KERN_INFO "yaffs: Bad mount option \"%s\"\n", -+ cur_opt); - error = 1; - } -- - } - - return error; - } - - static struct super_block *yaffs_internal_read_super(int yaffsVersion, -- struct super_block *sb, -- void *data, int silent) -+ struct super_block *sb, -+ void *data, int silent) - { - int nBlocks; - struct inode *inode = NULL; -@@ -1602,6 +1844,7 @@ static struct super_block *yaffs_interna - - sb->s_magic = YAFFS_MAGIC; - sb->s_op = &yaffs_super_ops; -+ sb->s_flags |= MS_NOATIME; - - if (!sb) - printk(KERN_INFO "yaffs: sb is NULL\n"); -@@ -1614,14 +1857,14 @@ static struct super_block *yaffs_interna - sb->s_dev, - yaffs_devname(sb, devname_buf)); - -- if(!data_str) -+ if (!data_str) - data_str = ""; - -- printk(KERN_INFO "yaffs: passed flags \"%s\"\n",data_str); -+ printk(KERN_INFO "yaffs: passed flags \"%s\"\n", data_str); - -- memset(&options,0,sizeof(options)); -+ memset(&options, 0, sizeof(options)); - -- if(yaffs_parse_options(&options,data_str)){ -+ if (yaffs_parse_options(&options, data_str)) { - /* Option parsing failed */ - return NULL; - } -@@ -1645,9 +1888,9 @@ static struct super_block *yaffs_interna - yaffs_devname(sb, devname_buf))); - - /* Check it's an mtd device..... */ -- if (MAJOR(sb->s_dev) != MTD_BLOCK_MAJOR) { -+ if (MAJOR(sb->s_dev) != MTD_BLOCK_MAJOR) - return NULL; /* This isn't an mtd device */ -- } -+ - /* Get the device */ - mtd = get_mtd_device(NULL, MINOR(sb->s_dev)); - if (!mtd) { -@@ -1673,29 +1916,23 @@ static struct super_block *yaffs_interna - T(YAFFS_TRACE_OS, (" %s %d\n", WRITE_SIZE_STR, WRITE_SIZE(mtd))); - T(YAFFS_TRACE_OS, (" oobsize %d\n", mtd->oobsize)); - T(YAFFS_TRACE_OS, (" erasesize %d\n", mtd->erasesize)); -- T(YAFFS_TRACE_OS, (" size %d\n", mtd->size)); -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29) -+ T(YAFFS_TRACE_OS, (" size %u\n", mtd->size)); -+#else -+ T(YAFFS_TRACE_OS, (" size %lld\n", mtd->size)); -+#endif - - #ifdef CONFIG_YAFFS_AUTO_YAFFS2 - -- if (yaffsVersion == 1 && --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -- mtd->writesize >= 2048) { --#else -- mtd->oobblock >= 2048) { --#endif -- T(YAFFS_TRACE_ALWAYS,("yaffs: auto selecting yaffs2\n")); -- yaffsVersion = 2; -+ if (yaffsVersion == 1 && WRITE_SIZE(mtd) >= 2048) { -+ T(YAFFS_TRACE_ALWAYS, ("yaffs: auto selecting yaffs2\n")); -+ yaffsVersion = 2; - } - - /* Added NCB 26/5/2006 for completeness */ -- if (yaffsVersion == 2 && --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -- mtd->writesize == 512) { --#else -- mtd->oobblock == 512) { --#endif -- T(YAFFS_TRACE_ALWAYS,("yaffs: auto selecting yaffs1\n")); -- yaffsVersion = 1; -+ if (yaffsVersion == 2 && !options.inband_tags && WRITE_SIZE(mtd) == 512) { -+ T(YAFFS_TRACE_ALWAYS, ("yaffs: auto selecting yaffs1\n")); -+ yaffsVersion = 1; - } - - #endif -@@ -1707,7 +1944,7 @@ static struct super_block *yaffs_interna - !mtd->block_markbad || - !mtd->read || - !mtd->write || --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - !mtd->read_oob || !mtd->write_oob) { - #else - !mtd->write_ecc || -@@ -1719,12 +1956,9 @@ static struct super_block *yaffs_interna - return NULL; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -- if (mtd->writesize < YAFFS_MIN_YAFFS2_CHUNK_SIZE || --#else -- if (mtd->oobblock < YAFFS_MIN_YAFFS2_CHUNK_SIZE || --#endif -- mtd->oobsize < YAFFS_MIN_YAFFS2_SPARE_SIZE) { -+ if ((WRITE_SIZE(mtd) < YAFFS_MIN_YAFFS2_CHUNK_SIZE || -+ mtd->oobsize < YAFFS_MIN_YAFFS2_SPARE_SIZE) && -+ !options.inband_tags) { - T(YAFFS_TRACE_ALWAYS, - ("yaffs: MTD device does not have the " - "right page sizes\n")); -@@ -1735,7 +1969,7 @@ static struct super_block *yaffs_interna - if (!mtd->erase || - !mtd->read || - !mtd->write || --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - !mtd->read_oob || !mtd->write_oob) { - #else - !mtd->write_ecc || -@@ -1761,7 +1995,7 @@ static struct super_block *yaffs_interna - * Set the yaffs_Device up for mtd - */ - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - sb->s_fs_info = dev = kmalloc(sizeof(yaffs_Device), GFP_KERNEL); - #else - sb->u.generic_sbp = dev = kmalloc(sizeof(yaffs_Device), GFP_KERNEL); -@@ -1780,13 +2014,15 @@ static struct super_block *yaffs_interna - - /* Set up the memory size parameters.... */ - -- nBlocks = mtd->size / (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK); -+ nBlocks = YCALCBLOCKS(mtd->size, (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK)); -+ - dev->startBlock = 0; - dev->endBlock = nBlocks - 1; - dev->nChunksPerBlock = YAFFS_CHUNKS_PER_BLOCK; -- dev->nDataBytesPerChunk = YAFFS_BYTES_PER_CHUNK; -+ dev->totalBytesPerChunk = YAFFS_BYTES_PER_CHUNK; - dev->nReservedBlocks = 5; - dev->nShortOpCaches = (options.no_cache) ? 0 : 10; -+ dev->inbandTags = options.inband_tags; - - /* ... and the functions. */ - if (yaffsVersion == 2) { -@@ -1798,20 +2034,19 @@ static struct super_block *yaffs_interna - dev->queryNANDBlock = nandmtd2_QueryNANDBlock; - dev->spareBuffer = YMALLOC(mtd->oobsize); - dev->isYaffs2 = 1; --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -- dev->nDataBytesPerChunk = mtd->writesize; -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) -+ dev->totalBytesPerChunk = mtd->writesize; - dev->nChunksPerBlock = mtd->erasesize / mtd->writesize; - #else -- dev->nDataBytesPerChunk = mtd->oobblock; -+ dev->totalBytesPerChunk = mtd->oobblock; - dev->nChunksPerBlock = mtd->erasesize / mtd->oobblock; - #endif -- nBlocks = mtd->size / mtd->erasesize; -+ nBlocks = YCALCBLOCKS(mtd->size, mtd->erasesize); - -- dev->nCheckpointReservedBlocks = CONFIG_YAFFS_CHECKPOINT_RESERVED_BLOCKS; - dev->startBlock = 0; - dev->endBlock = nBlocks - 1; - } else { --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - /* use the MTD interface in yaffs_mtdif1.c */ - dev->writeChunkWithTagsToNAND = - nandmtd1_WriteChunkWithTagsToNAND; -@@ -1847,7 +2082,7 @@ static struct super_block *yaffs_interna - dev->skipCheckpointWrite = options.skip_checkpoint_write; - - /* we assume this is protected by lock_kernel() in mount/umount */ -- list_add_tail(&dev->devList, &yaffs_dev_list); -+ ylist_add_tail(&dev->devList, &yaffs_dev_list); - - init_MUTEX(&dev->grossLock); - -@@ -1884,20 +2119,23 @@ static struct super_block *yaffs_interna - return NULL; - } - sb->s_root = root; -+ sb->s_dirt = !dev->isCheckpointed; -+ T(YAFFS_TRACE_ALWAYS, -+ ("yaffs_read_super: isCheckpointed %d\n", dev->isCheckpointed)); - - T(YAFFS_TRACE_OS, ("yaffs_read_super: done\n")); - return sb; - } - - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_internal_read_super_mtd(struct super_block *sb, void *data, - int silent) - { - return yaffs_internal_read_super(1, sb, data, silent) ? 0 : -EINVAL; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_read_super(struct file_system_type *fs, - int flags, const char *dev_name, - void *data, struct vfsmount *mnt) -@@ -1938,14 +2176,14 @@ static DECLARE_FSTYPE(yaffs_fs_type, "ya - - #ifdef CONFIG_YAFFS_YAFFS2 - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs2_internal_read_super_mtd(struct super_block *sb, void *data, - int silent) - { - return yaffs_internal_read_super(2, sb, data, silent) ? 0 : -EINVAL; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs2_read_super(struct file_system_type *fs, - int flags, const char *dev_name, void *data, - struct vfsmount *mnt) -@@ -1990,12 +2228,12 @@ static char *yaffs_dump_dev(char *buf, y - { - buf += sprintf(buf, "startBlock......... %d\n", dev->startBlock); - buf += sprintf(buf, "endBlock........... %d\n", dev->endBlock); -+ buf += sprintf(buf, "totalBytesPerChunk. %d\n", dev->totalBytesPerChunk); - buf += sprintf(buf, "nDataBytesPerChunk. %d\n", dev->nDataBytesPerChunk); - buf += sprintf(buf, "chunkGroupBits..... %d\n", dev->chunkGroupBits); - buf += sprintf(buf, "chunkGroupSize..... %d\n", dev->chunkGroupSize); - buf += sprintf(buf, "nErasedBlocks...... %d\n", dev->nErasedBlocks); - buf += sprintf(buf, "nReservedBlocks.... %d\n", dev->nReservedBlocks); -- buf += sprintf(buf, "nCheckptResBlocks.. %d\n", dev->nCheckpointReservedBlocks); - buf += sprintf(buf, "blocksInCheckpoint. %d\n", dev->blocksInCheckpoint); - buf += sprintf(buf, "nTnodesCreated..... %d\n", dev->nTnodesCreated); - buf += sprintf(buf, "nFreeTnodes........ %d\n", dev->nFreeTnodes); -@@ -2006,10 +2244,8 @@ static char *yaffs_dump_dev(char *buf, y - buf += sprintf(buf, "nPageReads......... %d\n", dev->nPageReads); - buf += sprintf(buf, "nBlockErasures..... %d\n", dev->nBlockErasures); - buf += sprintf(buf, "nGCCopies.......... %d\n", dev->nGCCopies); -- buf += -- sprintf(buf, "garbageCollections. %d\n", dev->garbageCollections); -- buf += -- sprintf(buf, "passiveGCs......... %d\n", -+ buf += sprintf(buf, "garbageCollections. %d\n", dev->garbageCollections); -+ buf += sprintf(buf, "passiveGCs......... %d\n", - dev->passiveGarbageCollections); - buf += sprintf(buf, "nRetriedWrites..... %d\n", dev->nRetriedWrites); - buf += sprintf(buf, "nShortOpCaches..... %d\n", dev->nShortOpCaches); -@@ -2025,6 +2261,7 @@ static char *yaffs_dump_dev(char *buf, y - sprintf(buf, "nBackgroudDeletions %d\n", dev->nBackgroundDeletions); - buf += sprintf(buf, "useNANDECC......... %d\n", dev->useNANDECC); - buf += sprintf(buf, "isYaffs2........... %d\n", dev->isYaffs2); -+ buf += sprintf(buf, "inbandTags......... %d\n", dev->inbandTags); - - return buf; - } -@@ -2033,7 +2270,7 @@ static int yaffs_proc_read(char *page, - char **start, - off_t offset, int count, int *eof, void *data) - { -- struct list_head *item; -+ struct ylist_head *item; - char *buf = page; - int step = offset; - int n = 0; -@@ -2057,8 +2294,8 @@ static int yaffs_proc_read(char *page, - lock_kernel(); - - /* Locate and print the Nth entry. Order N-squared but N is small. */ -- list_for_each(item, &yaffs_dev_list) { -- yaffs_Device *dev = list_entry(item, yaffs_Device, devList); -+ ylist_for_each(item, &yaffs_dev_list) { -+ yaffs_Device *dev = ylist_entry(item, yaffs_Device, devList); - if (n < step) { - n++; - continue; -@@ -2119,7 +2356,7 @@ static int yaffs_proc_write(struct file - char *end; - char *mask_name; - const char *x; -- char substring[MAX_MASK_NAME_LENGTH+1]; -+ char substring[MAX_MASK_NAME_LENGTH + 1]; - int i; - int done = 0; - int add, len = 0; -@@ -2129,9 +2366,8 @@ static int yaffs_proc_write(struct file - - while (!done && (pos < count)) { - done = 1; -- while ((pos < count) && isspace(buf[pos])) { -+ while ((pos < count) && isspace(buf[pos])) - pos++; -- } - - switch (buf[pos]) { - case '+': -@@ -2148,20 +2384,21 @@ static int yaffs_proc_write(struct file - mask_name = NULL; - - mask_bitfield = simple_strtoul(buf + pos, &end, 0); -+ - if (end > buf + pos) { - mask_name = "numeral"; - len = end - (buf + pos); - pos += len; - done = 0; - } else { -- for(x = buf + pos, i = 0; -- (*x == '_' || (*x >='a' && *x <= 'z')) && -- i = 'a' && *x <= 'z')) && -+ i < MAX_MASK_NAME_LENGTH; x++, i++, pos++) -+ substring[i] = *x; - substring[i] = '\0'; - - for (i = 0; mask_flags[i].mask_name != NULL; i++) { -- if(strcmp(substring,mask_flags[i].mask_name) == 0){ -+ if (strcmp(substring, mask_flags[i].mask_name) == 0) { - mask_name = mask_flags[i].mask_name; - mask_bitfield = mask_flags[i].mask_bitfield; - done = 0; -@@ -2172,7 +2409,7 @@ static int yaffs_proc_write(struct file - - if (mask_name != NULL) { - done = 0; -- switch(add) { -+ switch (add) { - case '-': - rg &= ~mask_bitfield; - break; -@@ -2191,13 +2428,13 @@ static int yaffs_proc_write(struct file - - yaffs_traceMask = rg | YAFFS_TRACE_ALWAYS; - -- printk("new trace = 0x%08X\n",yaffs_traceMask); -+ printk(KERN_DEBUG "new trace = 0x%08X\n", yaffs_traceMask); - - if (rg & YAFFS_TRACE_ALWAYS) { - for (i = 0; mask_flags[i].mask_name != NULL; i++) { - char flag; - flag = ((rg & mask_flags[i].mask_bitfield) == mask_flags[i].mask_bitfield) ? '+' : '-'; -- printk("%c%s\n", flag, mask_flags[i].mask_name); -+ printk(KERN_DEBUG "%c%s\n", flag, mask_flags[i].mask_name); - } - } - -@@ -2211,12 +2448,8 @@ struct file_system_to_install { - }; - - static struct file_system_to_install fs_to_install[] = { --//#ifdef CONFIG_YAFFS_YAFFS1 - {&yaffs_fs_type, 0}, --//#endif --//#ifdef CONFIG_YAFFS_YAFFS2 - {&yaffs2_fs_type, 0}, --//#endif - {NULL, 0} - }; - -@@ -2231,15 +2464,14 @@ static int __init init_yaffs_fs(void) - /* Install the proc_fs entry */ - my_proc_entry = create_proc_entry("yaffs", - S_IRUGO | S_IFREG, -- &proc_root); -+ YPROC_ROOT); - - if (my_proc_entry) { - my_proc_entry->write_proc = yaffs_proc_write; - my_proc_entry->read_proc = yaffs_proc_read; - my_proc_entry->data = NULL; -- } else { -+ } else - return -ENOMEM; -- } - - /* Now add the file system entries */ - -@@ -2247,9 +2479,8 @@ static int __init init_yaffs_fs(void) - - while (fsinst->fst && !error) { - error = register_filesystem(fsinst->fst); -- if (!error) { -+ if (!error) - fsinst->installed = 1; -- } - fsinst++; - } - -@@ -2277,7 +2508,7 @@ static void __exit exit_yaffs_fs(void) - T(YAFFS_TRACE_ALWAYS, ("yaffs " __DATE__ " " __TIME__ - " removing. \n")); - -- remove_proc_entry("yaffs", &proc_root); -+ remove_proc_entry("yaffs", YPROC_ROOT); - - fsinst = fs_to_install; - -@@ -2288,7 +2519,6 @@ static void __exit exit_yaffs_fs(void) - } - fsinst++; - } -- - } - - module_init(init_yaffs_fs) ---- /dev/null -+++ b/fs/yaffs2/yaffs_getblockinfo.h -@@ -0,0 +1,34 @@ -+/* -+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system. -+ * -+ * Copyright (C) 2002-2007 Aleph One Ltd. -+ * for Toby Churchill Ltd and Brightstar Engineering -+ * -+ * Created by Charles Manning -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU Lesser General Public License version 2.1 as -+ * published by the Free Software Foundation. -+ * -+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. -+ */ -+ -+#ifndef __YAFFS_GETBLOCKINFO_H__ -+#define __YAFFS_GETBLOCKINFO_H__ -+ -+#include "yaffs_guts.h" -+ -+/* Function to manipulate block info */ -+static Y_INLINE yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blk) -+{ -+ if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { -+ T(YAFFS_TRACE_ERROR, -+ (TSTR -+ ("**>> yaffs: getBlockInfo block %d is not valid" TENDSTR), -+ blk)); -+ YBUG(); -+ } -+ return &dev->blockInfo[blk - dev->internalStartBlock]; -+} -+ -+#endif ---- a/fs/yaffs2/yaffs_guts.c -+++ b/fs/yaffs2/yaffs_guts.c -@@ -12,16 +12,17 @@ - */ - - const char *yaffs_guts_c_version = -- "$Id: yaffs_guts.c,v 1.49 2007-05-15 20:07:40 charles Exp $"; -+ "$Id: yaffs_guts.c,v 1.82 2009-03-09 04:24:17 charles Exp $"; - - #include "yportenv.h" - - #include "yaffsinterface.h" - #include "yaffs_guts.h" - #include "yaffs_tagsvalidity.h" -+#include "yaffs_getblockinfo.h" - - #include "yaffs_tagscompat.h" --#ifndef CONFIG_YAFFS_USE_OWN_SORT -+#ifndef CONFIG_YAFFS_USE_OWN_SORT - #include "yaffs_qsort.h" - #endif - #include "yaffs_nand.h" -@@ -32,116 +33,116 @@ const char *yaffs_guts_c_version = - #include "yaffs_packedtags2.h" - - --#ifdef CONFIG_YAFFS_WINCE --void yfsd_LockYAFFS(BOOL fsLockOnly); --void yfsd_UnlockYAFFS(BOOL fsLockOnly); --#endif -- - #define YAFFS_PASSIVE_GC_CHUNKS 2 - - #include "yaffs_ecc.h" - - - /* Robustification (if it ever comes about...) */ --static void yaffs_RetireBlock(yaffs_Device * dev, int blockInNAND); --static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND, int erasedOk); --static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, -- const yaffs_ExtendedTags * tags); --static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, -- const yaffs_ExtendedTags * tags); -+static void yaffs_RetireBlock(yaffs_Device *dev, int blockInNAND); -+static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND, -+ int erasedOk); -+static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, -+ const yaffs_ExtendedTags *tags); -+static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, -+ const yaffs_ExtendedTags *tags); - - /* Other local prototypes */ --static int yaffs_UnlinkObject( yaffs_Object *obj); -+static int yaffs_UnlinkObject(yaffs_Object *obj); - static int yaffs_ObjectHasCachedWriteData(yaffs_Object *obj); - - static void yaffs_HardlinkFixup(yaffs_Device *dev, yaffs_Object *hardList); - --static int yaffs_WriteNewChunkWithTagsToNAND(yaffs_Device * dev, -- const __u8 * buffer, -- yaffs_ExtendedTags * tags, -- int useReserve); --static int yaffs_PutChunkIntoFile(yaffs_Object * in, int chunkInInode, -- int chunkInNAND, int inScan); -- --static yaffs_Object *yaffs_CreateNewObject(yaffs_Device * dev, int number, -- yaffs_ObjectType type); --static void yaffs_AddObjectToDirectory(yaffs_Object * directory, -- yaffs_Object * obj); --static int yaffs_UpdateObjectHeader(yaffs_Object * in, const YCHAR * name, -- int force, int isShrink, int shadows); --static void yaffs_RemoveObjectFromDirectory(yaffs_Object * obj); -+static int yaffs_WriteNewChunkWithTagsToNAND(yaffs_Device *dev, -+ const __u8 *buffer, -+ yaffs_ExtendedTags *tags, -+ int useReserve); -+static int yaffs_PutChunkIntoFile(yaffs_Object *in, int chunkInInode, -+ int chunkInNAND, int inScan); -+ -+static yaffs_Object *yaffs_CreateNewObject(yaffs_Device *dev, int number, -+ yaffs_ObjectType type); -+static void yaffs_AddObjectToDirectory(yaffs_Object *directory, -+ yaffs_Object *obj); -+static int yaffs_UpdateObjectHeader(yaffs_Object *in, const YCHAR *name, -+ int force, int isShrink, int shadows); -+static void yaffs_RemoveObjectFromDirectory(yaffs_Object *obj); - static int yaffs_CheckStructures(void); --static int yaffs_DeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, __u32 level, -- int chunkOffset, int *limit); --static int yaffs_DoGenericObjectDeletion(yaffs_Object * in); -- --static yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blockNo); -- --static __u8 *yaffs_GetTempBuffer(yaffs_Device * dev, int lineNo); --static void yaffs_ReleaseTempBuffer(yaffs_Device * dev, __u8 * buffer, -- int lineNo); -+static int yaffs_DeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, __u32 level, -+ int chunkOffset, int *limit); -+static int yaffs_DoGenericObjectDeletion(yaffs_Object *in); -+ -+static yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device *dev, int blockNo); - --static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, -- int chunkInNAND); - --static int yaffs_UnlinkWorker(yaffs_Object * obj); --static void yaffs_DestroyObject(yaffs_Object * obj); -+static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, -+ int chunkInNAND); - --static int yaffs_TagsMatch(const yaffs_ExtendedTags * tags, int objectId, -- int chunkInObject); -+static int yaffs_UnlinkWorker(yaffs_Object *obj); - --loff_t yaffs_GetFileSize(yaffs_Object * obj); -+static int yaffs_TagsMatch(const yaffs_ExtendedTags *tags, int objectId, -+ int chunkInObject); - --static int yaffs_AllocateChunk(yaffs_Device * dev, int useReserve, yaffs_BlockInfo **blockUsedPtr); -+static int yaffs_AllocateChunk(yaffs_Device *dev, int useReserve, -+ yaffs_BlockInfo **blockUsedPtr); - --static void yaffs_VerifyFreeChunks(yaffs_Device * dev); -+static void yaffs_VerifyFreeChunks(yaffs_Device *dev); - - static void yaffs_CheckObjectDetailsLoaded(yaffs_Object *in); - -+static void yaffs_VerifyDirectory(yaffs_Object *directory); - #ifdef YAFFS_PARANOID --static int yaffs_CheckFileSanity(yaffs_Object * in); -+static int yaffs_CheckFileSanity(yaffs_Object *in); - #else - #define yaffs_CheckFileSanity(in) - #endif - --static void yaffs_InvalidateWholeChunkCache(yaffs_Object * in); --static void yaffs_InvalidateChunkCache(yaffs_Object * object, int chunkId); -+static void yaffs_InvalidateWholeChunkCache(yaffs_Object *in); -+static void yaffs_InvalidateChunkCache(yaffs_Object *object, int chunkId); - - static void yaffs_InvalidateCheckpoint(yaffs_Device *dev); - --static int yaffs_FindChunkInFile(yaffs_Object * in, int chunkInInode, -- yaffs_ExtendedTags * tags); -+static int yaffs_FindChunkInFile(yaffs_Object *in, int chunkInInode, -+ yaffs_ExtendedTags *tags); - --static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos); --static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device * dev, -- yaffs_FileStructure * fStruct, -- __u32 chunkId); -+static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, -+ unsigned pos); -+static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device *dev, -+ yaffs_FileStructure *fStruct, -+ __u32 chunkId); - - - /* Function to calculate chunk and offset */ - --static void yaffs_AddrToChunk(yaffs_Device *dev, loff_t addr, __u32 *chunk, __u32 *offset) -+static void yaffs_AddrToChunk(yaffs_Device *dev, loff_t addr, int *chunkOut, -+ __u32 *offsetOut) - { -- if(dev->chunkShift){ -- /* Easy-peasy power of 2 case */ -- *chunk = (__u32)(addr >> dev->chunkShift); -- *offset = (__u32)(addr & dev->chunkMask); -- } -- else if(dev->crumbsPerChunk) -- { -- /* Case where we're using "crumbs" */ -- *offset = (__u32)(addr & dev->crumbMask); -- addr >>= dev->crumbShift; -- *chunk = ((__u32)addr)/dev->crumbsPerChunk; -- *offset += ((addr - (*chunk * dev->crumbsPerChunk)) << dev->crumbShift); -+ int chunk; -+ __u32 offset; -+ -+ chunk = (__u32)(addr >> dev->chunkShift); -+ -+ if (dev->chunkDiv == 1) { -+ /* easy power of 2 case */ -+ offset = (__u32)(addr & dev->chunkMask); -+ } else { -+ /* Non power-of-2 case */ -+ -+ loff_t chunkBase; -+ -+ chunk /= dev->chunkDiv; -+ -+ chunkBase = ((loff_t)chunk) * dev->nDataBytesPerChunk; -+ offset = (__u32)(addr - chunkBase); - } -- else -- YBUG(); -+ -+ *chunkOut = chunk; -+ *offsetOut = offset; - } - --/* Function to return the number of shifts for a power of 2 greater than or equal -- * to the given number -+/* Function to return the number of shifts for a power of 2 greater than or -+ * equal to the given number - * Note we don't try to cater for all possible numbers and this does not have to - * be hellishly efficient. - */ -@@ -153,13 +154,14 @@ static __u32 ShiftsGE(__u32 x) - - nShifts = extraBits = 0; - -- while(x>1){ -- if(x & 1) extraBits++; -- x>>=1; -+ while (x > 1) { -+ if (x & 1) -+ extraBits++; -+ x >>= 1; - nShifts++; - } - -- if(extraBits) -+ if (extraBits) - nShifts++; - - return nShifts; -@@ -168,16 +170,17 @@ static __u32 ShiftsGE(__u32 x) - /* Function to return the number of shifts to get a 1 in bit 0 - */ - --static __u32 ShiftDiv(__u32 x) -+static __u32 Shifts(__u32 x) - { - int nShifts; - - nShifts = 0; - -- if(!x) return 0; -+ if (!x) -+ return 0; - -- while( !(x&1)){ -- x>>=1; -+ while (!(x&1)) { -+ x >>= 1; - nShifts++; - } - -@@ -195,21 +198,25 @@ static int yaffs_InitialiseTempBuffers(y - int i; - __u8 *buf = (__u8 *)1; - -- memset(dev->tempBuffer,0,sizeof(dev->tempBuffer)); -+ memset(dev->tempBuffer, 0, sizeof(dev->tempBuffer)); - - for (i = 0; buf && i < YAFFS_N_TEMP_BUFFERS; i++) { - dev->tempBuffer[i].line = 0; /* not in use */ - dev->tempBuffer[i].buffer = buf = -- YMALLOC_DMA(dev->nDataBytesPerChunk); -+ YMALLOC_DMA(dev->totalBytesPerChunk); - } - - return buf ? YAFFS_OK : YAFFS_FAIL; -- - } - --static __u8 *yaffs_GetTempBuffer(yaffs_Device * dev, int lineNo) -+__u8 *yaffs_GetTempBuffer(yaffs_Device *dev, int lineNo) - { - int i, j; -+ -+ dev->tempInUse++; -+ if (dev->tempInUse > dev->maxTemp) -+ dev->maxTemp = dev->tempInUse; -+ - for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { - if (dev->tempBuffer[i].line == 0) { - dev->tempBuffer[i].line = lineNo; -@@ -227,9 +234,9 @@ static __u8 *yaffs_GetTempBuffer(yaffs_D - T(YAFFS_TRACE_BUFFERS, - (TSTR("Out of temp buffers at line %d, other held by lines:"), - lineNo)); -- for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { -+ for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) - T(YAFFS_TRACE_BUFFERS, (TSTR(" %d "), dev->tempBuffer[i].line)); -- } -+ - T(YAFFS_TRACE_BUFFERS, (TSTR(" " TENDSTR))); - - /* -@@ -242,10 +249,13 @@ static __u8 *yaffs_GetTempBuffer(yaffs_D - - } - --static void yaffs_ReleaseTempBuffer(yaffs_Device * dev, __u8 * buffer, -+void yaffs_ReleaseTempBuffer(yaffs_Device *dev, __u8 *buffer, - int lineNo) - { - int i; -+ -+ dev->tempInUse--; -+ - for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { - if (dev->tempBuffer[i].buffer == buffer) { - dev->tempBuffer[i].line = 0; -@@ -267,27 +277,26 @@ static void yaffs_ReleaseTempBuffer(yaff - /* - * Determine if we have a managed buffer. - */ --int yaffs_IsManagedTempBuffer(yaffs_Device * dev, const __u8 * buffer) -+int yaffs_IsManagedTempBuffer(yaffs_Device *dev, const __u8 *buffer) - { - int i; -+ - for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { - if (dev->tempBuffer[i].buffer == buffer) - return 1; -+ } - -+ for (i = 0; i < dev->nShortOpCaches; i++) { -+ if (dev->srCache[i].data == buffer) -+ return 1; - } - -- for (i = 0; i < dev->nShortOpCaches; i++) { -- if( dev->srCache[i].data == buffer ) -- return 1; -- -- } -- -- if (buffer == dev->checkpointBuffer) -- return 1; -- -- T(YAFFS_TRACE_ALWAYS, -- (TSTR("yaffs: unmaged buffer detected.\n" TENDSTR))); -- return 0; -+ if (buffer == dev->checkpointBuffer) -+ return 1; -+ -+ T(YAFFS_TRACE_ALWAYS, -+ (TSTR("yaffs: unmaged buffer detected.\n" TENDSTR))); -+ return 0; - } - - -@@ -296,62 +305,63 @@ int yaffs_IsManagedTempBuffer(yaffs_Devi - * Chunk bitmap manipulations - */ - --static Y_INLINE __u8 *yaffs_BlockBits(yaffs_Device * dev, int blk) -+static Y_INLINE __u8 *yaffs_BlockBits(yaffs_Device *dev, int blk) - { - if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { - T(YAFFS_TRACE_ERROR, -- (TSTR("**>> yaffs: BlockBits block %d is not valid" TENDSTR), -- blk)); -+ (TSTR("**>> yaffs: BlockBits block %d is not valid" TENDSTR), -+ blk)); - YBUG(); - } - return dev->chunkBits + -- (dev->chunkBitmapStride * (blk - dev->internalStartBlock)); -+ (dev->chunkBitmapStride * (blk - dev->internalStartBlock)); - } - - static Y_INLINE void yaffs_VerifyChunkBitId(yaffs_Device *dev, int blk, int chunk) - { -- if(blk < dev->internalStartBlock || blk > dev->internalEndBlock || -- chunk < 0 || chunk >= dev->nChunksPerBlock) { -- T(YAFFS_TRACE_ERROR, -- (TSTR("**>> yaffs: Chunk Id (%d:%d) invalid"TENDSTR),blk,chunk)); -- YBUG(); -+ if (blk < dev->internalStartBlock || blk > dev->internalEndBlock || -+ chunk < 0 || chunk >= dev->nChunksPerBlock) { -+ T(YAFFS_TRACE_ERROR, -+ (TSTR("**>> yaffs: Chunk Id (%d:%d) invalid"TENDSTR), -+ blk, chunk)); -+ YBUG(); - } - } - --static Y_INLINE void yaffs_ClearChunkBits(yaffs_Device * dev, int blk) -+static Y_INLINE void yaffs_ClearChunkBits(yaffs_Device *dev, int blk) - { - __u8 *blkBits = yaffs_BlockBits(dev, blk); - - memset(blkBits, 0, dev->chunkBitmapStride); - } - --static Y_INLINE void yaffs_ClearChunkBit(yaffs_Device * dev, int blk, int chunk) -+static Y_INLINE void yaffs_ClearChunkBit(yaffs_Device *dev, int blk, int chunk) - { - __u8 *blkBits = yaffs_BlockBits(dev, blk); - -- yaffs_VerifyChunkBitId(dev,blk,chunk); -+ yaffs_VerifyChunkBitId(dev, blk, chunk); - - blkBits[chunk / 8] &= ~(1 << (chunk & 7)); - } - --static Y_INLINE void yaffs_SetChunkBit(yaffs_Device * dev, int blk, int chunk) -+static Y_INLINE void yaffs_SetChunkBit(yaffs_Device *dev, int blk, int chunk) - { - __u8 *blkBits = yaffs_BlockBits(dev, blk); - -- yaffs_VerifyChunkBitId(dev,blk,chunk); -+ yaffs_VerifyChunkBitId(dev, blk, chunk); - - blkBits[chunk / 8] |= (1 << (chunk & 7)); - } - --static Y_INLINE int yaffs_CheckChunkBit(yaffs_Device * dev, int blk, int chunk) -+static Y_INLINE int yaffs_CheckChunkBit(yaffs_Device *dev, int blk, int chunk) - { - __u8 *blkBits = yaffs_BlockBits(dev, blk); -- yaffs_VerifyChunkBitId(dev,blk,chunk); -+ yaffs_VerifyChunkBitId(dev, blk, chunk); - - return (blkBits[chunk / 8] & (1 << (chunk & 7))) ? 1 : 0; - } - --static Y_INLINE int yaffs_StillSomeChunkBits(yaffs_Device * dev, int blk) -+static Y_INLINE int yaffs_StillSomeChunkBits(yaffs_Device *dev, int blk) - { - __u8 *blkBits = yaffs_BlockBits(dev, blk); - int i; -@@ -363,17 +373,17 @@ static Y_INLINE int yaffs_StillSomeChunk - return 0; - } - --static int yaffs_CountChunkBits(yaffs_Device * dev, int blk) -+static int yaffs_CountChunkBits(yaffs_Device *dev, int blk) - { - __u8 *blkBits = yaffs_BlockBits(dev, blk); - int i; - int n = 0; - for (i = 0; i < dev->chunkBitmapStride; i++) { - __u8 x = *blkBits; -- while(x){ -- if(x & 1) -+ while (x) { -+ if (x & 1) - n++; -- x >>=1; -+ x >>= 1; - } - - blkBits++; -@@ -400,7 +410,7 @@ static int yaffs_SkipNANDVerification(ya - return !(yaffs_traceMask & (YAFFS_TRACE_VERIFY_NAND)); - } - --static const char * blockStateName[] = { -+static const char *blockStateName[] = { - "Unknown", - "Needs scanning", - "Scanning", -@@ -413,64 +423,65 @@ static const char * blockStateName[] = { - "Dead" - }; - --static void yaffs_VerifyBlock(yaffs_Device *dev,yaffs_BlockInfo *bi,int n) -+static void yaffs_VerifyBlock(yaffs_Device *dev, yaffs_BlockInfo *bi, int n) - { - int actuallyUsed; - int inUse; - -- if(yaffs_SkipVerification(dev)) -+ if (yaffs_SkipVerification(dev)) - return; - - /* Report illegal runtime states */ -- if(bi->blockState <0 || bi->blockState >= YAFFS_NUMBER_OF_BLOCK_STATES) -- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has undefined state %d"TENDSTR),n,bi->blockState)); -+ if (bi->blockState >= YAFFS_NUMBER_OF_BLOCK_STATES) -+ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has undefined state %d"TENDSTR), n, bi->blockState)); - -- switch(bi->blockState){ -- case YAFFS_BLOCK_STATE_UNKNOWN: -- case YAFFS_BLOCK_STATE_SCANNING: -- case YAFFS_BLOCK_STATE_NEEDS_SCANNING: -- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has bad run-state %s"TENDSTR), -- n,blockStateName[bi->blockState])); -+ switch (bi->blockState) { -+ case YAFFS_BLOCK_STATE_UNKNOWN: -+ case YAFFS_BLOCK_STATE_SCANNING: -+ case YAFFS_BLOCK_STATE_NEEDS_SCANNING: -+ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has bad run-state %s"TENDSTR), -+ n, blockStateName[bi->blockState])); - } - - /* Check pages in use and soft deletions are legal */ - - actuallyUsed = bi->pagesInUse - bi->softDeletions; - -- if(bi->pagesInUse < 0 || bi->pagesInUse > dev->nChunksPerBlock || -+ if (bi->pagesInUse < 0 || bi->pagesInUse > dev->nChunksPerBlock || - bi->softDeletions < 0 || bi->softDeletions > dev->nChunksPerBlock || - actuallyUsed < 0 || actuallyUsed > dev->nChunksPerBlock) -- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has illegal values pagesInUsed %d softDeletions %d"TENDSTR), -- n,bi->pagesInUse,bi->softDeletions)); -+ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has illegal values pagesInUsed %d softDeletions %d"TENDSTR), -+ n, bi->pagesInUse, bi->softDeletions)); - - - /* Check chunk bitmap legal */ -- inUse = yaffs_CountChunkBits(dev,n); -- if(inUse != bi->pagesInUse) -- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has inconsistent values pagesInUse %d counted chunk bits %d"TENDSTR), -- n,bi->pagesInUse,inUse)); -+ inUse = yaffs_CountChunkBits(dev, n); -+ if (inUse != bi->pagesInUse) -+ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has inconsistent values pagesInUse %d counted chunk bits %d"TENDSTR), -+ n, bi->pagesInUse, inUse)); - - /* Check that the sequence number is valid. - * Ten million is legal, but is very unlikely - */ -- if(dev->isYaffs2 && -+ if (dev->isYaffs2 && - (bi->blockState == YAFFS_BLOCK_STATE_ALLOCATING || bi->blockState == YAFFS_BLOCK_STATE_FULL) && -- (bi->sequenceNumber < YAFFS_LOWEST_SEQUENCE_NUMBER || bi->sequenceNumber > 10000000 )) -- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has suspect sequence number of %d"TENDSTR), -- n,bi->sequenceNumber)); -- -+ (bi->sequenceNumber < YAFFS_LOWEST_SEQUENCE_NUMBER || bi->sequenceNumber > 10000000)) -+ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has suspect sequence number of %d"TENDSTR), -+ n, bi->sequenceNumber)); - } - --static void yaffs_VerifyCollectedBlock(yaffs_Device *dev,yaffs_BlockInfo *bi,int n) -+static void yaffs_VerifyCollectedBlock(yaffs_Device *dev, yaffs_BlockInfo *bi, -+ int n) - { -- yaffs_VerifyBlock(dev,bi,n); -+ yaffs_VerifyBlock(dev, bi, n); - - /* After collection the block should be in the erased state */ -- /* TODO: This will need to change if we do partial gc */ -+ /* This will need to change if we do partial gc */ - -- if(bi->blockState != YAFFS_BLOCK_STATE_EMPTY){ -- T(YAFFS_TRACE_ERROR,(TSTR("Block %d is in state %d after gc, should be erased"TENDSTR), -- n,bi->blockState)); -+ if (bi->blockState != YAFFS_BLOCK_STATE_COLLECTING && -+ bi->blockState != YAFFS_BLOCK_STATE_EMPTY) { -+ T(YAFFS_TRACE_ERROR, (TSTR("Block %d is in state %d after gc, should be erased"TENDSTR), -+ n, bi->blockState)); - } - } - -@@ -480,52 +491,49 @@ static void yaffs_VerifyBlocks(yaffs_Dev - int nBlocksPerState[YAFFS_NUMBER_OF_BLOCK_STATES]; - int nIllegalBlockStates = 0; - -- -- if(yaffs_SkipVerification(dev)) -+ if (yaffs_SkipVerification(dev)) - return; - -- memset(nBlocksPerState,0,sizeof(nBlocksPerState)); -- -+ memset(nBlocksPerState, 0, sizeof(nBlocksPerState)); - -- for(i = dev->internalStartBlock; i <= dev->internalEndBlock; i++){ -- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); -- yaffs_VerifyBlock(dev,bi,i); -+ for (i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { -+ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); -+ yaffs_VerifyBlock(dev, bi, i); - -- if(bi->blockState >=0 && bi->blockState < YAFFS_NUMBER_OF_BLOCK_STATES) -+ if (bi->blockState < YAFFS_NUMBER_OF_BLOCK_STATES) - nBlocksPerState[bi->blockState]++; - else - nIllegalBlockStates++; -- - } - -- T(YAFFS_TRACE_VERIFY,(TSTR(""TENDSTR))); -- T(YAFFS_TRACE_VERIFY,(TSTR("Block summary"TENDSTR))); -+ T(YAFFS_TRACE_VERIFY, (TSTR(""TENDSTR))); -+ T(YAFFS_TRACE_VERIFY, (TSTR("Block summary"TENDSTR))); - -- T(YAFFS_TRACE_VERIFY,(TSTR("%d blocks have illegal states"TENDSTR),nIllegalBlockStates)); -- if(nBlocksPerState[YAFFS_BLOCK_STATE_ALLOCATING] > 1) -- T(YAFFS_TRACE_VERIFY,(TSTR("Too many allocating blocks"TENDSTR))); -+ T(YAFFS_TRACE_VERIFY, (TSTR("%d blocks have illegal states"TENDSTR), nIllegalBlockStates)); -+ if (nBlocksPerState[YAFFS_BLOCK_STATE_ALLOCATING] > 1) -+ T(YAFFS_TRACE_VERIFY, (TSTR("Too many allocating blocks"TENDSTR))); - -- for(i = 0; i < YAFFS_NUMBER_OF_BLOCK_STATES; i++) -+ for (i = 0; i < YAFFS_NUMBER_OF_BLOCK_STATES; i++) - T(YAFFS_TRACE_VERIFY, - (TSTR("%s %d blocks"TENDSTR), -- blockStateName[i],nBlocksPerState[i])); -+ blockStateName[i], nBlocksPerState[i])); - -- if(dev->blocksInCheckpoint != nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT]) -+ if (dev->blocksInCheckpoint != nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT]) - T(YAFFS_TRACE_VERIFY, - (TSTR("Checkpoint block count wrong dev %d count %d"TENDSTR), - dev->blocksInCheckpoint, nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT])); - -- if(dev->nErasedBlocks != nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY]) -+ if (dev->nErasedBlocks != nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY]) - T(YAFFS_TRACE_VERIFY, - (TSTR("Erased block count wrong dev %d count %d"TENDSTR), - dev->nErasedBlocks, nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY])); - -- if(nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING] > 1) -+ if (nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING] > 1) - T(YAFFS_TRACE_VERIFY, - (TSTR("Too many collecting blocks %d (max is 1)"TENDSTR), - nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING])); - -- T(YAFFS_TRACE_VERIFY,(TSTR(""TENDSTR))); -+ T(YAFFS_TRACE_VERIFY, (TSTR(""TENDSTR))); - - } - -@@ -535,26 +543,26 @@ static void yaffs_VerifyBlocks(yaffs_Dev - */ - static void yaffs_VerifyObjectHeader(yaffs_Object *obj, yaffs_ObjectHeader *oh, yaffs_ExtendedTags *tags, int parentCheck) - { -- if(yaffs_SkipVerification(obj->myDev)) -+ if (obj && yaffs_SkipVerification(obj->myDev)) - return; - -- if(!(tags && obj && oh)){ -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Verifying object header tags %x obj %x oh %x"TENDSTR), -- (__u32)tags,(__u32)obj,(__u32)oh)); -+ if (!(tags && obj && oh)) { -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Verifying object header tags %x obj %x oh %x"TENDSTR), -+ (__u32)tags, (__u32)obj, (__u32)oh)); - return; - } - -- if(oh->type <= YAFFS_OBJECT_TYPE_UNKNOWN || -- oh->type > YAFFS_OBJECT_TYPE_MAX) -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d header type is illegal value 0x%x"TENDSTR), -- tags->objectId, oh->type)); -- -- if(tags->objectId != obj->objectId) -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d header mismatch objectId %d"TENDSTR), -- tags->objectId, obj->objectId)); -+ if (oh->type <= YAFFS_OBJECT_TYPE_UNKNOWN || -+ oh->type > YAFFS_OBJECT_TYPE_MAX) -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d header type is illegal value 0x%x"TENDSTR), -+ tags->objectId, oh->type)); -+ -+ if (tags->objectId != obj->objectId) -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d header mismatch objectId %d"TENDSTR), -+ tags->objectId, obj->objectId)); - - - /* -@@ -563,46 +571,43 @@ static void yaffs_VerifyObjectHeader(yaf - * Tests do not apply to the root object. - */ - -- if(parentCheck && tags->objectId > 1 && !obj->parent) -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d header mismatch parentId %d obj->parent is NULL"TENDSTR), -- tags->objectId, oh->parentObjectId)); -- -- -- if(parentCheck && obj->parent && -- oh->parentObjectId != obj->parent->objectId && -- (oh->parentObjectId != YAFFS_OBJECTID_UNLINKED || -- obj->parent->objectId != YAFFS_OBJECTID_DELETED)) -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d header mismatch parentId %d parentObjectId %d"TENDSTR), -- tags->objectId, oh->parentObjectId, obj->parent->objectId)); -+ if (parentCheck && tags->objectId > 1 && !obj->parent) -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d header mismatch parentId %d obj->parent is NULL"TENDSTR), -+ tags->objectId, oh->parentObjectId)); - -+ if (parentCheck && obj->parent && -+ oh->parentObjectId != obj->parent->objectId && -+ (oh->parentObjectId != YAFFS_OBJECTID_UNLINKED || -+ obj->parent->objectId != YAFFS_OBJECTID_DELETED)) -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d header mismatch parentId %d parentObjectId %d"TENDSTR), -+ tags->objectId, oh->parentObjectId, obj->parent->objectId)); - -- if(tags->objectId > 1 && oh->name[0] == 0) /* Null name */ -+ if (tags->objectId > 1 && oh->name[0] == 0) /* Null name */ - T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d header name is NULL"TENDSTR), -- obj->objectId)); -+ (TSTR("Obj %d header name is NULL"TENDSTR), -+ obj->objectId)); - -- if(tags->objectId > 1 && ((__u8)(oh->name[0])) == 0xff) /* Trashed name */ -+ if (tags->objectId > 1 && ((__u8)(oh->name[0])) == 0xff) /* Trashed name */ - T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d header name is 0xFF"TENDSTR), -- obj->objectId)); -+ (TSTR("Obj %d header name is 0xFF"TENDSTR), -+ obj->objectId)); - } - - - --static int yaffs_VerifyTnodeWorker(yaffs_Object * obj, yaffs_Tnode * tn, -- __u32 level, int chunkOffset) -+static int yaffs_VerifyTnodeWorker(yaffs_Object *obj, yaffs_Tnode *tn, -+ __u32 level, int chunkOffset) - { - int i; - yaffs_Device *dev = obj->myDev; - int ok = 1; -- int nTnodeBytes = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; - - if (tn) { - if (level > 0) { - -- for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++){ -+ for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++) { - if (tn->internal[i]) { - ok = yaffs_VerifyTnodeWorker(obj, - tn->internal[i], -@@ -611,20 +616,19 @@ static int yaffs_VerifyTnodeWorker(yaffs - } - } - } else if (level == 0) { -- int i; - yaffs_ExtendedTags tags; - __u32 objectId = obj->objectId; - - chunkOffset <<= YAFFS_TNODES_LEVEL0_BITS; - -- for(i = 0; i < YAFFS_NTNODES_LEVEL0; i++){ -- __u32 theChunk = yaffs_GetChunkGroupBase(dev,tn,i); -+ for (i = 0; i < YAFFS_NTNODES_LEVEL0; i++) { -+ __u32 theChunk = yaffs_GetChunkGroupBase(dev, tn, i); - -- if(theChunk > 0){ -+ if (theChunk > 0) { - /* T(~0,(TSTR("verifying (%d:%d) %d"TENDSTR),tags.objectId,tags.chunkId,theChunk)); */ -- yaffs_ReadChunkWithTagsFromNAND(dev,theChunk,NULL, &tags); -- if(tags.objectId != objectId || tags.chunkId != chunkOffset){ -- T(~0,(TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), -+ yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, &tags); -+ if (tags.objectId != objectId || tags.chunkId != chunkOffset) { -+ T(~0, (TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), - objectId, chunkOffset, theChunk, - tags.objectId, tags.chunkId)); - } -@@ -646,13 +650,15 @@ static void yaffs_VerifyFile(yaffs_Objec - __u32 lastChunk; - __u32 x; - __u32 i; -- int ok; - yaffs_Device *dev; - yaffs_ExtendedTags tags; - yaffs_Tnode *tn; - __u32 objectId; - -- if(obj && yaffs_SkipVerification(obj->myDev)) -+ if (!obj) -+ return; -+ -+ if (yaffs_SkipVerification(obj->myDev)) - return; - - dev = obj->myDev; -@@ -662,17 +668,17 @@ static void yaffs_VerifyFile(yaffs_Objec - lastChunk = obj->variant.fileVariant.fileSize / dev->nDataBytesPerChunk + 1; - x = lastChunk >> YAFFS_TNODES_LEVEL0_BITS; - requiredTallness = 0; -- while (x> 0) { -+ while (x > 0) { - x >>= YAFFS_TNODES_INTERNAL_BITS; - requiredTallness++; - } - - actualTallness = obj->variant.fileVariant.topLevel; - -- if(requiredTallness > actualTallness ) -+ if (requiredTallness > actualTallness) - T(YAFFS_TRACE_VERIFY, - (TSTR("Obj %d had tnode tallness %d, needs to be %d"TENDSTR), -- obj->objectId,actualTallness, requiredTallness)); -+ obj->objectId, actualTallness, requiredTallness)); - - - /* Check that the chunks in the tnode tree are all correct. -@@ -680,39 +686,31 @@ static void yaffs_VerifyFile(yaffs_Objec - * checking the tags for every chunk match. - */ - -- if(yaffs_SkipNANDVerification(dev)) -+ if (yaffs_SkipNANDVerification(dev)) - return; - -- for(i = 1; i <= lastChunk; i++){ -- tn = yaffs_FindLevel0Tnode(dev, &obj->variant.fileVariant,i); -+ for (i = 1; i <= lastChunk; i++) { -+ tn = yaffs_FindLevel0Tnode(dev, &obj->variant.fileVariant, i); - - if (tn) { -- __u32 theChunk = yaffs_GetChunkGroupBase(dev,tn,i); -- if(theChunk > 0){ -+ __u32 theChunk = yaffs_GetChunkGroupBase(dev, tn, i); -+ if (theChunk > 0) { - /* T(~0,(TSTR("verifying (%d:%d) %d"TENDSTR),objectId,i,theChunk)); */ -- yaffs_ReadChunkWithTagsFromNAND(dev,theChunk,NULL, &tags); -- if(tags.objectId != objectId || tags.chunkId != i){ -- T(~0,(TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), -+ yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, &tags); -+ if (tags.objectId != objectId || tags.chunkId != i) { -+ T(~0, (TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), - objectId, i, theChunk, - tags.objectId, tags.chunkId)); - } - } - } -- - } -- - } - --static void yaffs_VerifyDirectory(yaffs_Object *obj) --{ -- if(obj && yaffs_SkipVerification(obj->myDev)) -- return; -- --} - - static void yaffs_VerifyHardLink(yaffs_Object *obj) - { -- if(obj && yaffs_SkipVerification(obj->myDev)) -+ if (obj && yaffs_SkipVerification(obj->myDev)) - return; - - /* Verify sane equivalent object */ -@@ -720,7 +718,7 @@ static void yaffs_VerifyHardLink(yaffs_O - - static void yaffs_VerifySymlink(yaffs_Object *obj) - { -- if(obj && yaffs_SkipVerification(obj->myDev)) -+ if (obj && yaffs_SkipVerification(obj->myDev)) - return; - - /* Verify symlink string */ -@@ -728,7 +726,7 @@ static void yaffs_VerifySymlink(yaffs_Ob - - static void yaffs_VerifySpecial(yaffs_Object *obj) - { -- if(obj && yaffs_SkipVerification(obj->myDev)) -+ if (obj && yaffs_SkipVerification(obj->myDev)) - return; - } - -@@ -740,14 +738,19 @@ static void yaffs_VerifyObject(yaffs_Obj - __u32 chunkMax; - - __u32 chunkIdOk; -- __u32 chunkIsLive; -+ __u32 chunkInRange; -+ __u32 chunkShouldNotBeDeleted; -+ __u32 chunkValid; -+ -+ if (!obj) -+ return; - -- if(!obj) -+ if (obj->beingCreated) - return; - - dev = obj->myDev; - -- if(yaffs_SkipVerification(dev)) -+ if (yaffs_SkipVerification(dev)) - return; - - /* Check sane object header chunk */ -@@ -755,50 +758,54 @@ static void yaffs_VerifyObject(yaffs_Obj - chunkMin = dev->internalStartBlock * dev->nChunksPerBlock; - chunkMax = (dev->internalEndBlock+1) * dev->nChunksPerBlock - 1; - -- chunkIdOk = (obj->chunkId >= chunkMin && obj->chunkId <= chunkMax); -- chunkIsLive = chunkIdOk && -+ chunkInRange = (((unsigned)(obj->hdrChunk)) >= chunkMin && ((unsigned)(obj->hdrChunk)) <= chunkMax); -+ chunkIdOk = chunkInRange || obj->hdrChunk == 0; -+ chunkValid = chunkInRange && - yaffs_CheckChunkBit(dev, -- obj->chunkId / dev->nChunksPerBlock, -- obj->chunkId % dev->nChunksPerBlock); -- if(!obj->fake && -- (!chunkIdOk || !chunkIsLive)) { -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d has chunkId %d %s %s"TENDSTR), -- obj->objectId,obj->chunkId, -- chunkIdOk ? "" : ",out of range", -- chunkIsLive || !chunkIdOk ? "" : ",marked as deleted")); -+ obj->hdrChunk / dev->nChunksPerBlock, -+ obj->hdrChunk % dev->nChunksPerBlock); -+ chunkShouldNotBeDeleted = chunkInRange && !chunkValid; -+ -+ if (!obj->fake && -+ (!chunkIdOk || chunkShouldNotBeDeleted)) { -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d has chunkId %d %s %s"TENDSTR), -+ obj->objectId, obj->hdrChunk, -+ chunkIdOk ? "" : ",out of range", -+ chunkShouldNotBeDeleted ? ",marked as deleted" : "")); - } - -- if(chunkIdOk && chunkIsLive &&!yaffs_SkipNANDVerification(dev)) { -+ if (chunkValid && !yaffs_SkipNANDVerification(dev)) { - yaffs_ExtendedTags tags; - yaffs_ObjectHeader *oh; -- __u8 *buffer = yaffs_GetTempBuffer(dev,__LINE__); -+ __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); - - oh = (yaffs_ObjectHeader *)buffer; - -- yaffs_ReadChunkWithTagsFromNAND(dev, obj->chunkId,buffer, &tags); -+ yaffs_ReadChunkWithTagsFromNAND(dev, obj->hdrChunk, buffer, -+ &tags); - -- yaffs_VerifyObjectHeader(obj,oh,&tags,1); -+ yaffs_VerifyObjectHeader(obj, oh, &tags, 1); - -- yaffs_ReleaseTempBuffer(dev,buffer,__LINE__); -+ yaffs_ReleaseTempBuffer(dev, buffer, __LINE__); - } - - /* Verify it has a parent */ -- if(obj && !obj->fake && -- (!obj->parent || obj->parent->myDev != dev)){ -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d has parent pointer %p which does not look like an object"TENDSTR), -- obj->objectId,obj->parent)); -+ if (obj && !obj->fake && -+ (!obj->parent || obj->parent->myDev != dev)) { -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d has parent pointer %p which does not look like an object"TENDSTR), -+ obj->objectId, obj->parent)); - } - - /* Verify parent is a directory */ -- if(obj->parent && obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY){ -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d's parent is not a directory (type %d)"TENDSTR), -- obj->objectId,obj->parent->variantType)); -+ if (obj->parent && obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d's parent is not a directory (type %d)"TENDSTR), -+ obj->objectId, obj->parent->variantType)); - } - -- switch(obj->variantType){ -+ switch (obj->variantType) { - case YAFFS_OBJECT_TYPE_FILE: - yaffs_VerifyFile(obj); - break; -@@ -818,33 +825,30 @@ static void yaffs_VerifyObject(yaffs_Obj - default: - T(YAFFS_TRACE_VERIFY, - (TSTR("Obj %d has illegaltype %d"TENDSTR), -- obj->objectId,obj->variantType)); -+ obj->objectId, obj->variantType)); - break; - } -- -- - } - - static void yaffs_VerifyObjects(yaffs_Device *dev) - { - yaffs_Object *obj; - int i; -- struct list_head *lh; -+ struct ylist_head *lh; - -- if(yaffs_SkipVerification(dev)) -+ if (yaffs_SkipVerification(dev)) - return; - - /* Iterate through the objects in each hash entry */ - -- for(i = 0; i < YAFFS_NOBJECT_BUCKETS; i++){ -- list_for_each(lh, &dev->objectBucket[i].list) { -+ for (i = 0; i < YAFFS_NOBJECT_BUCKETS; i++) { -+ ylist_for_each(lh, &dev->objectBucket[i].list) { - if (lh) { -- obj = list_entry(lh, yaffs_Object, hashLink); -+ obj = ylist_entry(lh, yaffs_Object, hashLink); - yaffs_VerifyObject(obj); - } - } -- } -- -+ } - } - - -@@ -855,19 +859,20 @@ static void yaffs_VerifyObjects(yaffs_De - static Y_INLINE int yaffs_HashFunction(int n) - { - n = abs(n); -- return (n % YAFFS_NOBJECT_BUCKETS); -+ return n % YAFFS_NOBJECT_BUCKETS; - } - - /* -- * Access functions to useful fake objects -+ * Access functions to useful fake objects. -+ * Note that root might have a presence in NAND if permissions are set. - */ - --yaffs_Object *yaffs_Root(yaffs_Device * dev) -+yaffs_Object *yaffs_Root(yaffs_Device *dev) - { - return dev->rootDir; - } - --yaffs_Object *yaffs_LostNFound(yaffs_Device * dev) -+yaffs_Object *yaffs_LostNFound(yaffs_Device *dev) - { - return dev->lostNFoundDir; - } -@@ -877,7 +882,7 @@ yaffs_Object *yaffs_LostNFound(yaffs_Dev - * Erased NAND checking functions - */ - --int yaffs_CheckFF(__u8 * buffer, int nBytes) -+int yaffs_CheckFF(__u8 *buffer, int nBytes) - { - /* Horrible, slow implementation */ - while (nBytes--) { -@@ -889,9 +894,8 @@ int yaffs_CheckFF(__u8 * buffer, int nBy - } - - static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, -- int chunkInNAND) -+ int chunkInNAND) - { -- - int retval = YAFFS_OK; - __u8 *data = yaffs_GetTempBuffer(dev, __LINE__); - yaffs_ExtendedTags tags; -@@ -899,10 +903,9 @@ static int yaffs_CheckChunkErased(struct - - result = yaffs_ReadChunkWithTagsFromNAND(dev, chunkInNAND, data, &tags); - -- if(tags.eccResult > YAFFS_ECC_RESULT_NO_ERROR) -+ if (tags.eccResult > YAFFS_ECC_RESULT_NO_ERROR) - retval = YAFFS_FAIL; - -- - if (!yaffs_CheckFF(data, dev->nDataBytesPerChunk) || tags.chunkUsed) { - T(YAFFS_TRACE_NANDACCESS, - (TSTR("Chunk %d not erased" TENDSTR), chunkInNAND)); -@@ -915,11 +918,10 @@ static int yaffs_CheckChunkErased(struct - - } - -- - static int yaffs_WriteNewChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev, -- const __u8 * data, -- yaffs_ExtendedTags * tags, -- int useReserve) -+ const __u8 *data, -+ yaffs_ExtendedTags *tags, -+ int useReserve) - { - int attempts = 0; - int writeOk = 0; -@@ -972,7 +974,7 @@ static int yaffs_WriteNewChunkWithTagsTo - erasedOk = yaffs_CheckChunkErased(dev, chunk); - if (erasedOk != YAFFS_OK) { - T(YAFFS_TRACE_ERROR, -- (TSTR ("**>> yaffs chunk %d was not erased" -+ (TSTR("**>> yaffs chunk %d was not erased" - TENDSTR), chunk)); - - /* try another chunk */ -@@ -992,7 +994,11 @@ static int yaffs_WriteNewChunkWithTagsTo - /* Copy the data into the robustification buffer */ - yaffs_HandleWriteChunkOk(dev, chunk, data, tags); - -- } while (writeOk != YAFFS_OK && attempts < yaffs_wr_attempts); -+ } while (writeOk != YAFFS_OK && -+ (yaffs_wr_attempts <= 0 || attempts <= yaffs_wr_attempts)); -+ -+ if (!writeOk) -+ chunk = -1; - - if (attempts > 1) { - T(YAFFS_TRACE_ERROR, -@@ -1009,13 +1015,35 @@ static int yaffs_WriteNewChunkWithTagsTo - * Block retiring for handling a broken block. - */ - --static void yaffs_RetireBlock(yaffs_Device * dev, int blockInNAND) -+static void yaffs_RetireBlock(yaffs_Device *dev, int blockInNAND) - { - yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockInNAND); - - yaffs_InvalidateCheckpoint(dev); - -- yaffs_MarkBlockBad(dev, blockInNAND); -+ if (yaffs_MarkBlockBad(dev, blockInNAND) != YAFFS_OK) { -+ if (yaffs_EraseBlockInNAND(dev, blockInNAND) != YAFFS_OK) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR( -+ "yaffs: Failed to mark bad and erase block %d" -+ TENDSTR), blockInNAND)); -+ } else { -+ yaffs_ExtendedTags tags; -+ int chunkId = blockInNAND * dev->nChunksPerBlock; -+ -+ __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); -+ -+ memset(buffer, 0xff, dev->nDataBytesPerChunk); -+ yaffs_InitialiseTags(&tags); -+ tags.sequenceNumber = YAFFS_SEQUENCE_BAD_BLOCK; -+ if (dev->writeChunkWithTagsToNAND(dev, chunkId - -+ dev->chunkOffset, buffer, &tags) != YAFFS_OK) -+ T(YAFFS_TRACE_ALWAYS, (TSTR("yaffs: Failed to " -+ TCONT("write bad block marker to block %d") -+ TENDSTR), blockInNAND)); -+ -+ yaffs_ReleaseTempBuffer(dev, buffer, __LINE__); -+ } -+ } - - bi->blockState = YAFFS_BLOCK_STATE_DEAD; - bi->gcPrioritise = 0; -@@ -1029,49 +1057,45 @@ static void yaffs_RetireBlock(yaffs_Devi - * - */ - --static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, -- const yaffs_ExtendedTags * tags) -+static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, -+ const yaffs_ExtendedTags *tags) - { - } - --static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, -- const yaffs_ExtendedTags * tags) -+static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, -+ const yaffs_ExtendedTags *tags) - { - } - - void yaffs_HandleChunkError(yaffs_Device *dev, yaffs_BlockInfo *bi) - { -- if(!bi->gcPrioritise){ -+ if (!bi->gcPrioritise) { - bi->gcPrioritise = 1; - dev->hasPendingPrioritisedGCs = 1; -- bi->chunkErrorStrikes ++; -+ bi->chunkErrorStrikes++; - -- if(bi->chunkErrorStrikes > 3){ -+ if (bi->chunkErrorStrikes > 3) { - bi->needsRetiring = 1; /* Too many stikes, so retire this */ - T(YAFFS_TRACE_ALWAYS, (TSTR("yaffs: Block struck out" TENDSTR))); - - } -- - } - } - --static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND, int erasedOk) -+static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND, -+ int erasedOk) - { -- - int blockInNAND = chunkInNAND / dev->nChunksPerBlock; - yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockInNAND); - -- yaffs_HandleChunkError(dev,bi); -+ yaffs_HandleChunkError(dev, bi); - -- -- if(erasedOk ) { -+ if (erasedOk) { - /* Was an actual write failure, so mark the block for retirement */ - bi->needsRetiring = 1; - T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS, - (TSTR("**>> Block %d needs retiring" TENDSTR), blockInNAND)); -- -- - } - - /* Delete the chunk */ -@@ -1081,12 +1105,12 @@ static void yaffs_HandleWriteChunkError( - - /*---------------- Name handling functions ------------*/ - --static __u16 yaffs_CalcNameSum(const YCHAR * name) -+static __u16 yaffs_CalcNameSum(const YCHAR *name) - { - __u16 sum = 0; - __u16 i = 1; - -- YUCHAR *bname = (YUCHAR *) name; -+ const YUCHAR *bname = (const YUCHAR *) name; - if (bname) { - while ((*bname) && (i < (YAFFS_MAX_NAME_LENGTH/2))) { - -@@ -1102,14 +1126,14 @@ static __u16 yaffs_CalcNameSum(const YCH - return sum; - } - --static void yaffs_SetObjectName(yaffs_Object * obj, const YCHAR * name) -+static void yaffs_SetObjectName(yaffs_Object *obj, const YCHAR *name) - { - #ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM -- if (name && yaffs_strlen(name) <= YAFFS_SHORT_NAME_LENGTH) { -+ memset(obj->shortName, 0, sizeof(YCHAR) * (YAFFS_SHORT_NAME_LENGTH+1)); -+ if (name && yaffs_strlen(name) <= YAFFS_SHORT_NAME_LENGTH) - yaffs_strcpy(obj->shortName, name); -- } else { -+ else - obj->shortName[0] = _Y('\0'); -- } - #endif - obj->sum = yaffs_CalcNameSum(name); - } -@@ -1126,7 +1150,7 @@ static void yaffs_SetObjectName(yaffs_Ob - * Don't use this function directly - */ - --static int yaffs_CreateTnodes(yaffs_Device * dev, int nTnodes) -+static int yaffs_CreateTnodes(yaffs_Device *dev, int nTnodes) - { - int i; - int tnodeSize; -@@ -1143,6 +1167,9 @@ static int yaffs_CreateTnodes(yaffs_Devi - * Must be a multiple of 32-bits */ - tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; - -+ if (tnodeSize < sizeof(yaffs_Tnode)) -+ tnodeSize = sizeof(yaffs_Tnode); -+ - /* make these things */ - - newTnodes = YMALLOC(nTnodes * tnodeSize); -@@ -1150,7 +1177,7 @@ static int yaffs_CreateTnodes(yaffs_Devi - - if (!newTnodes) { - T(YAFFS_TRACE_ERROR, -- (TSTR("yaffs: Could not allocate Tnodes" TENDSTR))); -+ (TSTR("yaffs: Could not allocate Tnodes" TENDSTR))); - return YAFFS_FAIL; - } - -@@ -1170,7 +1197,7 @@ static int yaffs_CreateTnodes(yaffs_Devi - dev->freeTnodes = newTnodes; - #else - /* New hookup for wide tnodes */ -- for(i = 0; i < nTnodes -1; i++) { -+ for (i = 0; i < nTnodes - 1; i++) { - curr = (yaffs_Tnode *) &mem[i * tnodeSize]; - next = (yaffs_Tnode *) &mem[(i+1) * tnodeSize]; - curr->internal[0] = next; -@@ -1197,7 +1224,6 @@ static int yaffs_CreateTnodes(yaffs_Devi - (TSTR - ("yaffs: Could not add tnodes to management list" TENDSTR))); - return YAFFS_FAIL; -- - } else { - tnl->tnodes = newTnodes; - tnl->next = dev->allocatedTnodeList; -@@ -1211,14 +1237,13 @@ static int yaffs_CreateTnodes(yaffs_Devi - - /* GetTnode gets us a clean tnode. Tries to make allocate more if we run out */ - --static yaffs_Tnode *yaffs_GetTnodeRaw(yaffs_Device * dev) -+static yaffs_Tnode *yaffs_GetTnodeRaw(yaffs_Device *dev) - { - yaffs_Tnode *tn = NULL; - - /* If there are none left make more */ -- if (!dev->freeTnodes) { -+ if (!dev->freeTnodes) - yaffs_CreateTnodes(dev, YAFFS_ALLOCATION_NTNODES); -- } - - if (dev->freeTnodes) { - tn = dev->freeTnodes; -@@ -1233,21 +1258,27 @@ static yaffs_Tnode *yaffs_GetTnodeRaw(ya - dev->nFreeTnodes--; - } - -+ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ -+ - return tn; - } - --static yaffs_Tnode *yaffs_GetTnode(yaffs_Device * dev) -+static yaffs_Tnode *yaffs_GetTnode(yaffs_Device *dev) - { - yaffs_Tnode *tn = yaffs_GetTnodeRaw(dev); -+ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; - -- if(tn) -- memset(tn, 0, (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); -+ if (tnodeSize < sizeof(yaffs_Tnode)) -+ tnodeSize = sizeof(yaffs_Tnode); -+ -+ if (tn) -+ memset(tn, 0, tnodeSize); - - return tn; - } - - /* FreeTnode frees up a tnode and puts it back on the free list */ --static void yaffs_FreeTnode(yaffs_Device * dev, yaffs_Tnode * tn) -+static void yaffs_FreeTnode(yaffs_Device *dev, yaffs_Tnode *tn) - { - if (tn) { - #ifdef CONFIG_YAFFS_TNODE_LIST_DEBUG -@@ -1262,9 +1293,10 @@ static void yaffs_FreeTnode(yaffs_Device - dev->freeTnodes = tn; - dev->nFreeTnodes++; - } -+ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ - } - --static void yaffs_DeinitialiseTnodes(yaffs_Device * dev) -+static void yaffs_DeinitialiseTnodes(yaffs_Device *dev) - { - /* Free the list of allocated tnodes */ - yaffs_TnodeList *tmp; -@@ -1282,71 +1314,72 @@ static void yaffs_DeinitialiseTnodes(yaf - dev->nFreeTnodes = 0; - } - --static void yaffs_InitialiseTnodes(yaffs_Device * dev) -+static void yaffs_InitialiseTnodes(yaffs_Device *dev) - { - dev->allocatedTnodeList = NULL; - dev->freeTnodes = NULL; - dev->nFreeTnodes = 0; - dev->nTnodesCreated = 0; -- - } - - --void yaffs_PutLevel0Tnode(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos, unsigned val) -+void yaffs_PutLevel0Tnode(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos, -+ unsigned val) - { -- __u32 *map = (__u32 *)tn; -- __u32 bitInMap; -- __u32 bitInWord; -- __u32 wordInMap; -- __u32 mask; -+ __u32 *map = (__u32 *)tn; -+ __u32 bitInMap; -+ __u32 bitInWord; -+ __u32 wordInMap; -+ __u32 mask; - -- pos &= YAFFS_TNODES_LEVEL0_MASK; -- val >>= dev->chunkGroupBits; -+ pos &= YAFFS_TNODES_LEVEL0_MASK; -+ val >>= dev->chunkGroupBits; - -- bitInMap = pos * dev->tnodeWidth; -- wordInMap = bitInMap /32; -- bitInWord = bitInMap & (32 -1); -+ bitInMap = pos * dev->tnodeWidth; -+ wordInMap = bitInMap / 32; -+ bitInWord = bitInMap & (32 - 1); - -- mask = dev->tnodeMask << bitInWord; -+ mask = dev->tnodeMask << bitInWord; - -- map[wordInMap] &= ~mask; -- map[wordInMap] |= (mask & (val << bitInWord)); -+ map[wordInMap] &= ~mask; -+ map[wordInMap] |= (mask & (val << bitInWord)); - -- if(dev->tnodeWidth > (32-bitInWord)) { -- bitInWord = (32 - bitInWord); -- wordInMap++;; -- mask = dev->tnodeMask >> (/*dev->tnodeWidth -*/ bitInWord); -- map[wordInMap] &= ~mask; -- map[wordInMap] |= (mask & (val >> bitInWord)); -- } -+ if (dev->tnodeWidth > (32 - bitInWord)) { -+ bitInWord = (32 - bitInWord); -+ wordInMap++;; -+ mask = dev->tnodeMask >> (/*dev->tnodeWidth -*/ bitInWord); -+ map[wordInMap] &= ~mask; -+ map[wordInMap] |= (mask & (val >> bitInWord)); -+ } - } - --static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos) -+static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, -+ unsigned pos) - { -- __u32 *map = (__u32 *)tn; -- __u32 bitInMap; -- __u32 bitInWord; -- __u32 wordInMap; -- __u32 val; -+ __u32 *map = (__u32 *)tn; -+ __u32 bitInMap; -+ __u32 bitInWord; -+ __u32 wordInMap; -+ __u32 val; - -- pos &= YAFFS_TNODES_LEVEL0_MASK; -+ pos &= YAFFS_TNODES_LEVEL0_MASK; - -- bitInMap = pos * dev->tnodeWidth; -- wordInMap = bitInMap /32; -- bitInWord = bitInMap & (32 -1); -+ bitInMap = pos * dev->tnodeWidth; -+ wordInMap = bitInMap / 32; -+ bitInWord = bitInMap & (32 - 1); - -- val = map[wordInMap] >> bitInWord; -+ val = map[wordInMap] >> bitInWord; - -- if(dev->tnodeWidth > (32-bitInWord)) { -- bitInWord = (32 - bitInWord); -- wordInMap++;; -- val |= (map[wordInMap] << bitInWord); -- } -+ if (dev->tnodeWidth > (32 - bitInWord)) { -+ bitInWord = (32 - bitInWord); -+ wordInMap++;; -+ val |= (map[wordInMap] << bitInWord); -+ } - -- val &= dev->tnodeMask; -- val <<= dev->chunkGroupBits; -+ val &= dev->tnodeMask; -+ val <<= dev->chunkGroupBits; - -- return val; -+ return val; - } - - /* ------------------- End of individual tnode manipulation -----------------*/ -@@ -1357,24 +1390,21 @@ static __u32 yaffs_GetChunkGroupBase(yaf - */ - - /* FindLevel0Tnode finds the level 0 tnode, if one exists. */ --static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device * dev, -- yaffs_FileStructure * fStruct, -- __u32 chunkId) -+static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device *dev, -+ yaffs_FileStructure *fStruct, -+ __u32 chunkId) - { -- - yaffs_Tnode *tn = fStruct->top; - __u32 i; - int requiredTallness; - int level = fStruct->topLevel; - - /* Check sane level and chunk Id */ -- if (level < 0 || level > YAFFS_TNODES_MAX_LEVEL) { -+ if (level < 0 || level > YAFFS_TNODES_MAX_LEVEL) - return NULL; -- } - -- if (chunkId > YAFFS_MAX_CHUNK_ID) { -+ if (chunkId > YAFFS_MAX_CHUNK_ID) - return NULL; -- } - - /* First check we're tall enough (ie enough topLevel) */ - -@@ -1385,22 +1415,17 @@ static yaffs_Tnode *yaffs_FindLevel0Tnod - requiredTallness++; - } - -- if (requiredTallness > fStruct->topLevel) { -- /* Not tall enough, so we can't find it, return NULL. */ -- return NULL; -- } -+ if (requiredTallness > fStruct->topLevel) -+ return NULL; /* Not tall enough, so we can't find it */ - - /* Traverse down to level 0 */ - while (level > 0 && tn) { -- tn = tn-> -- internal[(chunkId >> -- ( YAFFS_TNODES_LEVEL0_BITS + -- (level - 1) * -- YAFFS_TNODES_INTERNAL_BITS) -- ) & -- YAFFS_TNODES_INTERNAL_MASK]; -+ tn = tn->internal[(chunkId >> -+ (YAFFS_TNODES_LEVEL0_BITS + -+ (level - 1) * -+ YAFFS_TNODES_INTERNAL_BITS)) & -+ YAFFS_TNODES_INTERNAL_MASK]; - level--; -- - } - - return tn; -@@ -1417,12 +1442,11 @@ static yaffs_Tnode *yaffs_FindLevel0Tnod - * be plugged into the ttree. - */ - --static yaffs_Tnode *yaffs_AddOrFindLevel0Tnode(yaffs_Device * dev, -- yaffs_FileStructure * fStruct, -- __u32 chunkId, -- yaffs_Tnode *passedTn) -+static yaffs_Tnode *yaffs_AddOrFindLevel0Tnode(yaffs_Device *dev, -+ yaffs_FileStructure *fStruct, -+ __u32 chunkId, -+ yaffs_Tnode *passedTn) - { -- - int requiredTallness; - int i; - int l; -@@ -1432,13 +1456,11 @@ static yaffs_Tnode *yaffs_AddOrFindLevel - - - /* Check sane level and page Id */ -- if (fStruct->topLevel < 0 || fStruct->topLevel > YAFFS_TNODES_MAX_LEVEL) { -+ if (fStruct->topLevel < 0 || fStruct->topLevel > YAFFS_TNODES_MAX_LEVEL) - return NULL; -- } - -- if (chunkId > YAFFS_MAX_CHUNK_ID) { -+ if (chunkId > YAFFS_MAX_CHUNK_ID) - return NULL; -- } - - /* First check we're tall enough (ie enough topLevel) */ - -@@ -1451,7 +1473,7 @@ static yaffs_Tnode *yaffs_AddOrFindLevel - - - if (requiredTallness > fStruct->topLevel) { -- /* Not tall enough,gotta make the tree taller */ -+ /* Not tall enough, gotta make the tree taller */ - for (i = fStruct->topLevel; i < requiredTallness; i++) { - - tn = yaffs_GetTnode(dev); -@@ -1473,27 +1495,27 @@ static yaffs_Tnode *yaffs_AddOrFindLevel - l = fStruct->topLevel; - tn = fStruct->top; - -- if(l > 0) { -+ if (l > 0) { - while (l > 0 && tn) { - x = (chunkId >> -- ( YAFFS_TNODES_LEVEL0_BITS + -+ (YAFFS_TNODES_LEVEL0_BITS + - (l - 1) * YAFFS_TNODES_INTERNAL_BITS)) & - YAFFS_TNODES_INTERNAL_MASK; - - -- if((l>1) && !tn->internal[x]){ -+ if ((l > 1) && !tn->internal[x]) { - /* Add missing non-level-zero tnode */ - tn->internal[x] = yaffs_GetTnode(dev); - -- } else if(l == 1) { -+ } else if (l == 1) { - /* Looking from level 1 at level 0 */ -- if (passedTn) { -+ if (passedTn) { - /* If we already have one, then release it.*/ -- if(tn->internal[x]) -- yaffs_FreeTnode(dev,tn->internal[x]); -+ if (tn->internal[x]) -+ yaffs_FreeTnode(dev, tn->internal[x]); - tn->internal[x] = passedTn; - -- } else if(!tn->internal[x]) { -+ } else if (!tn->internal[x]) { - /* Don't have one, none passed in */ - tn->internal[x] = yaffs_GetTnode(dev); - } -@@ -1504,31 +1526,29 @@ static yaffs_Tnode *yaffs_AddOrFindLevel - } - } else { - /* top is level 0 */ -- if(passedTn) { -- memcpy(tn,passedTn,(dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); -- yaffs_FreeTnode(dev,passedTn); -+ if (passedTn) { -+ memcpy(tn, passedTn, (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); -+ yaffs_FreeTnode(dev, passedTn); - } - } - - return tn; - } - --static int yaffs_FindChunkInGroup(yaffs_Device * dev, int theChunk, -- yaffs_ExtendedTags * tags, int objectId, -- int chunkInInode) -+static int yaffs_FindChunkInGroup(yaffs_Device *dev, int theChunk, -+ yaffs_ExtendedTags *tags, int objectId, -+ int chunkInInode) - { - int j; - - for (j = 0; theChunk && j < dev->chunkGroupSize; j++) { -- if (yaffs_CheckChunkBit -- (dev, theChunk / dev->nChunksPerBlock, -- theChunk % dev->nChunksPerBlock)) { -+ if (yaffs_CheckChunkBit(dev, theChunk / dev->nChunksPerBlock, -+ theChunk % dev->nChunksPerBlock)) { - yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, - tags); - if (yaffs_TagsMatch(tags, objectId, chunkInInode)) { - /* found it; */ - return theChunk; -- - } - } - theChunk++; -@@ -1543,7 +1563,7 @@ static int yaffs_FindChunkInGroup(yaffs_ - * Returns 0 if it stopped early due to hitting the limit and the delete is incomplete. - */ - --static int yaffs_DeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, __u32 level, -+static int yaffs_DeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, __u32 level, - int chunkOffset, int *limit) - { - int i; -@@ -1557,7 +1577,6 @@ static int yaffs_DeleteWorker(yaffs_Obje - - if (tn) { - if (level > 0) { -- - for (i = YAFFS_NTNODES_INTERNAL - 1; allDone && i >= 0; - i--) { - if (tn->internal[i]) { -@@ -1565,17 +1584,17 @@ static int yaffs_DeleteWorker(yaffs_Obje - allDone = 0; - } else { - allDone = -- yaffs_DeleteWorker(in, -- tn-> -- internal -- [i], -- level - -- 1, -- (chunkOffset -+ yaffs_DeleteWorker(in, -+ tn-> -+ internal -+ [i], -+ level - -+ 1, -+ (chunkOffset - << - YAFFS_TNODES_INTERNAL_BITS) -- + i, -- limit); -+ + i, -+ limit); - } - if (allDone) { - yaffs_FreeTnode(dev, -@@ -1584,27 +1603,25 @@ static int yaffs_DeleteWorker(yaffs_Obje - tn->internal[i] = NULL; - } - } -- - } - return (allDone) ? 1 : 0; - } else if (level == 0) { - int hitLimit = 0; - - for (i = YAFFS_NTNODES_LEVEL0 - 1; i >= 0 && !hitLimit; -- i--) { -- theChunk = yaffs_GetChunkGroupBase(dev,tn,i); -+ i--) { -+ theChunk = yaffs_GetChunkGroupBase(dev, tn, i); - if (theChunk) { - -- chunkInInode = -- (chunkOffset << -- YAFFS_TNODES_LEVEL0_BITS) + i; -+ chunkInInode = (chunkOffset << -+ YAFFS_TNODES_LEVEL0_BITS) + i; - - foundChunk = -- yaffs_FindChunkInGroup(dev, -- theChunk, -- &tags, -- in->objectId, -- chunkInInode); -+ yaffs_FindChunkInGroup(dev, -+ theChunk, -+ &tags, -+ in->objectId, -+ chunkInInode); - - if (foundChunk > 0) { - yaffs_DeleteChunk(dev, -@@ -1613,14 +1630,13 @@ static int yaffs_DeleteWorker(yaffs_Obje - in->nDataChunks--; - if (limit) { - *limit = *limit - 1; -- if (*limit <= 0) { -+ if (*limit <= 0) - hitLimit = 1; -- } - } - - } - -- yaffs_PutLevel0Tnode(dev,tn,i,0); -+ yaffs_PutLevel0Tnode(dev, tn, i, 0); - } - - } -@@ -1634,9 +1650,8 @@ static int yaffs_DeleteWorker(yaffs_Obje - - } - --static void yaffs_SoftDeleteChunk(yaffs_Device * dev, int chunk) -+static void yaffs_SoftDeleteChunk(yaffs_Device *dev, int chunk) - { -- - yaffs_BlockInfo *theBlock; - - T(YAFFS_TRACE_DELETION, (TSTR("soft delete chunk %d" TENDSTR), chunk)); -@@ -1654,7 +1669,7 @@ static void yaffs_SoftDeleteChunk(yaffs_ - * Thus, essentially this is the same as DeleteWorker except that the chunks are soft deleted. - */ - --static int yaffs_SoftDeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, -+static int yaffs_SoftDeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, - __u32 level, int chunkOffset) - { - int i; -@@ -1691,14 +1706,14 @@ static int yaffs_SoftDeleteWorker(yaffs_ - } else if (level == 0) { - - for (i = YAFFS_NTNODES_LEVEL0 - 1; i >= 0; i--) { -- theChunk = yaffs_GetChunkGroupBase(dev,tn,i); -+ theChunk = yaffs_GetChunkGroupBase(dev, tn, i); - if (theChunk) { - /* Note this does not find the real chunk, only the chunk group. - * We make an assumption that a chunk group is not larger than - * a block. - */ - yaffs_SoftDeleteChunk(dev, theChunk); -- yaffs_PutLevel0Tnode(dev,tn,i,0); -+ yaffs_PutLevel0Tnode(dev, tn, i, 0); - } - - } -@@ -1712,7 +1727,7 @@ static int yaffs_SoftDeleteWorker(yaffs_ - - } - --static void yaffs_SoftDeleteFile(yaffs_Object * obj) -+static void yaffs_SoftDeleteFile(yaffs_Object *obj) - { - if (obj->deleted && - obj->variantType == YAFFS_OBJECT_TYPE_FILE && !obj->softDeleted) { -@@ -1746,8 +1761,8 @@ static void yaffs_SoftDeleteFile(yaffs_O - * by a special case. - */ - --static yaffs_Tnode *yaffs_PruneWorker(yaffs_Device * dev, yaffs_Tnode * tn, -- __u32 level, int del0) -+static yaffs_Tnode *yaffs_PruneWorker(yaffs_Device *dev, yaffs_Tnode *tn, -+ __u32 level, int del0) - { - int i; - int hasData; -@@ -1763,9 +1778,8 @@ static yaffs_Tnode *yaffs_PruneWorker(ya - (i == 0) ? del0 : 1); - } - -- if (tn->internal[i]) { -+ if (tn->internal[i]) - hasData++; -- } - } - - if (hasData == 0 && del0) { -@@ -1781,8 +1795,8 @@ static yaffs_Tnode *yaffs_PruneWorker(ya - - } - --static int yaffs_PruneFileStructure(yaffs_Device * dev, -- yaffs_FileStructure * fStruct) -+static int yaffs_PruneFileStructure(yaffs_Device *dev, -+ yaffs_FileStructure *fStruct) - { - int i; - int hasData; -@@ -1805,9 +1819,8 @@ static int yaffs_PruneFileStructure(yaff - - hasData = 0; - for (i = 1; i < YAFFS_NTNODES_INTERNAL; i++) { -- if (tn->internal[i]) { -+ if (tn->internal[i]) - hasData++; -- } - } - - if (!hasData) { -@@ -1828,7 +1841,7 @@ static int yaffs_PruneFileStructure(yaff - /* yaffs_CreateFreeObjects creates a bunch more objects and - * adds them to the object free list. - */ --static int yaffs_CreateFreeObjects(yaffs_Device * dev, int nObjects) -+static int yaffs_CreateFreeObjects(yaffs_Device *dev, int nObjects) - { - int i; - yaffs_Object *newObjects; -@@ -1842,9 +1855,9 @@ static int yaffs_CreateFreeObjects(yaffs - list = YMALLOC(sizeof(yaffs_ObjectList)); - - if (!newObjects || !list) { -- if(newObjects) -+ if (newObjects) - YFREE(newObjects); -- if(list) -+ if (list) - YFREE(list); - T(YAFFS_TRACE_ALLOCATE, - (TSTR("yaffs: Could not allocate more objects" TENDSTR))); -@@ -1854,7 +1867,7 @@ static int yaffs_CreateFreeObjects(yaffs - /* Hook them into the free list */ - for (i = 0; i < nObjects - 1; i++) { - newObjects[i].siblings.next = -- (struct list_head *)(&newObjects[i + 1]); -+ (struct ylist_head *)(&newObjects[i + 1]); - } - - newObjects[nObjects - 1].siblings.next = (void *)dev->freeObjects; -@@ -1873,85 +1886,109 @@ static int yaffs_CreateFreeObjects(yaffs - - - /* AllocateEmptyObject gets us a clean Object. Tries to make allocate more if we run out */ --static yaffs_Object *yaffs_AllocateEmptyObject(yaffs_Device * dev) -+static yaffs_Object *yaffs_AllocateEmptyObject(yaffs_Device *dev) - { - yaffs_Object *tn = NULL; - -+#ifdef VALGRIND_TEST -+ tn = YMALLOC(sizeof(yaffs_Object)); -+#else - /* If there are none left make more */ -- if (!dev->freeObjects) { -+ if (!dev->freeObjects) - yaffs_CreateFreeObjects(dev, YAFFS_ALLOCATION_NOBJECTS); -- } - - if (dev->freeObjects) { - tn = dev->freeObjects; - dev->freeObjects = -- (yaffs_Object *) (dev->freeObjects->siblings.next); -+ (yaffs_Object *) (dev->freeObjects->siblings.next); - dev->nFreeObjects--; -- -+ } -+#endif -+ if (tn) { - /* Now sweeten it up... */ - - memset(tn, 0, sizeof(yaffs_Object)); -+ tn->beingCreated = 1; -+ - tn->myDev = dev; -- tn->chunkId = -1; -+ tn->hdrChunk = 0; - tn->variantType = YAFFS_OBJECT_TYPE_UNKNOWN; -- INIT_LIST_HEAD(&(tn->hardLinks)); -- INIT_LIST_HEAD(&(tn->hashLink)); -- INIT_LIST_HEAD(&tn->siblings); -+ YINIT_LIST_HEAD(&(tn->hardLinks)); -+ YINIT_LIST_HEAD(&(tn->hashLink)); -+ YINIT_LIST_HEAD(&tn->siblings); -+ -+ -+ /* Now make the directory sane */ -+ if (dev->rootDir) { -+ tn->parent = dev->rootDir; -+ ylist_add(&(tn->siblings), &dev->rootDir->variant.directoryVariant.children); -+ } - - /* Add it to the lost and found directory. - * NB Can't put root or lostNFound in lostNFound so - * check if lostNFound exists first - */ -- if (dev->lostNFoundDir) { -+ if (dev->lostNFoundDir) - yaffs_AddObjectToDirectory(dev->lostNFoundDir, tn); -- } -+ -+ tn->beingCreated = 0; - } - -+ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ -+ - return tn; - } - --static yaffs_Object *yaffs_CreateFakeDirectory(yaffs_Device * dev, int number, -+static yaffs_Object *yaffs_CreateFakeDirectory(yaffs_Device *dev, int number, - __u32 mode) - { - - yaffs_Object *obj = - yaffs_CreateNewObject(dev, number, YAFFS_OBJECT_TYPE_DIRECTORY); - if (obj) { -- obj->fake = 1; /* it is fake so it has no NAND presence... */ -+ obj->fake = 1; /* it is fake so it might have no NAND presence... */ - obj->renameAllowed = 0; /* ... and we're not allowed to rename it... */ - obj->unlinkAllowed = 0; /* ... or unlink it */ - obj->deleted = 0; - obj->unlinked = 0; - obj->yst_mode = mode; - obj->myDev = dev; -- obj->chunkId = 0; /* Not a valid chunk. */ -+ obj->hdrChunk = 0; /* Not a valid chunk. */ - } - - return obj; - - } - --static void yaffs_UnhashObject(yaffs_Object * tn) -+static void yaffs_UnhashObject(yaffs_Object *tn) - { - int bucket; - yaffs_Device *dev = tn->myDev; - - /* If it is still linked into the bucket list, free from the list */ -- if (!list_empty(&tn->hashLink)) { -- list_del_init(&tn->hashLink); -+ if (!ylist_empty(&tn->hashLink)) { -+ ylist_del_init(&tn->hashLink); - bucket = yaffs_HashFunction(tn->objectId); - dev->objectBucket[bucket].count--; - } -- - } - - /* FreeObject frees up a Object and puts it back on the free list */ --static void yaffs_FreeObject(yaffs_Object * tn) -+static void yaffs_FreeObject(yaffs_Object *tn) - { -- - yaffs_Device *dev = tn->myDev; - --#ifdef __KERNEL__ -+#ifdef __KERNEL__ -+ T(YAFFS_TRACE_OS, (TSTR("FreeObject %p inode %p"TENDSTR), tn, tn->myInode)); -+#endif -+ -+ if (tn->parent) -+ YBUG(); -+ if (!ylist_empty(&tn->siblings)) -+ YBUG(); -+ -+ -+#ifdef __KERNEL__ - if (tn->myInode) { - /* We're still hooked up to a cached inode. - * Don't delete now, but mark for later deletion -@@ -1963,24 +2000,28 @@ static void yaffs_FreeObject(yaffs_Objec - - yaffs_UnhashObject(tn); - -+#ifdef VALGRIND_TEST -+ YFREE(tn); -+#else - /* Link into the free list. */ -- tn->siblings.next = (struct list_head *)(dev->freeObjects); -+ tn->siblings.next = (struct ylist_head *)(dev->freeObjects); - dev->freeObjects = tn; - dev->nFreeObjects++; -+#endif -+ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ - } - - #ifdef __KERNEL__ - --void yaffs_HandleDeferedFree(yaffs_Object * obj) -+void yaffs_HandleDeferedFree(yaffs_Object *obj) - { -- if (obj->deferedFree) { -+ if (obj->deferedFree) - yaffs_FreeObject(obj); -- } - } - - #endif - --static void yaffs_DeinitialiseObjects(yaffs_Device * dev) -+static void yaffs_DeinitialiseObjects(yaffs_Device *dev) - { - /* Free the list of allocated Objects */ - -@@ -1998,7 +2039,7 @@ static void yaffs_DeinitialiseObjects(ya - dev->nFreeObjects = 0; - } - --static void yaffs_InitialiseObjects(yaffs_Device * dev) -+static void yaffs_InitialiseObjects(yaffs_Device *dev) - { - int i; - -@@ -2007,15 +2048,14 @@ static void yaffs_InitialiseObjects(yaff - dev->nFreeObjects = 0; - - for (i = 0; i < YAFFS_NOBJECT_BUCKETS; i++) { -- INIT_LIST_HEAD(&dev->objectBucket[i].list); -+ YINIT_LIST_HEAD(&dev->objectBucket[i].list); - dev->objectBucket[i].count = 0; - } -- - } - --static int yaffs_FindNiceObjectBucket(yaffs_Device * dev) -+static int yaffs_FindNiceObjectBucket(yaffs_Device *dev) - { -- static int x = 0; -+ static int x; - int i; - int l = 999; - int lowest = 999999; -@@ -2049,7 +2089,7 @@ static int yaffs_FindNiceObjectBucket(ya - return l; - } - --static int yaffs_CreateNewObjectNumber(yaffs_Device * dev) -+static int yaffs_CreateNewObjectNumber(yaffs_Device *dev) - { - int bucket = yaffs_FindNiceObjectBucket(dev); - -@@ -2058,7 +2098,7 @@ static int yaffs_CreateNewObjectNumber(y - */ - - int found = 0; -- struct list_head *i; -+ struct ylist_head *i; - - __u32 n = (__u32) bucket; - -@@ -2068,41 +2108,38 @@ static int yaffs_CreateNewObjectNumber(y - found = 1; - n += YAFFS_NOBJECT_BUCKETS; - if (1 || dev->objectBucket[bucket].count > 0) { -- list_for_each(i, &dev->objectBucket[bucket].list) { -+ ylist_for_each(i, &dev->objectBucket[bucket].list) { - /* If there is already one in the list */ -- if (i -- && list_entry(i, yaffs_Object, -- hashLink)->objectId == n) { -+ if (i && ylist_entry(i, yaffs_Object, -+ hashLink)->objectId == n) { - found = 0; - } - } - } - } - -- - return n; - } - --static void yaffs_HashObject(yaffs_Object * in) -+static void yaffs_HashObject(yaffs_Object *in) - { - int bucket = yaffs_HashFunction(in->objectId); - yaffs_Device *dev = in->myDev; - -- list_add(&in->hashLink, &dev->objectBucket[bucket].list); -+ ylist_add(&in->hashLink, &dev->objectBucket[bucket].list); - dev->objectBucket[bucket].count++; -- - } - --yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device * dev, __u32 number) -+yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device *dev, __u32 number) - { - int bucket = yaffs_HashFunction(number); -- struct list_head *i; -+ struct ylist_head *i; - yaffs_Object *in; - -- list_for_each(i, &dev->objectBucket[bucket].list) { -+ ylist_for_each(i, &dev->objectBucket[bucket].list) { - /* Look if it is in the list */ - if (i) { -- in = list_entry(i, yaffs_Object, hashLink); -+ in = ylist_entry(i, yaffs_Object, hashLink); - if (in->objectId == number) { - #ifdef __KERNEL__ - /* Don't tell the VFS about this one if it is defered free */ -@@ -2118,31 +2155,27 @@ yaffs_Object *yaffs_FindObjectByNumber(y - return NULL; - } - --yaffs_Object *yaffs_CreateNewObject(yaffs_Device * dev, int number, -+yaffs_Object *yaffs_CreateNewObject(yaffs_Device *dev, int number, - yaffs_ObjectType type) - { -- - yaffs_Object *theObject; -- yaffs_Tnode *tn; -+ yaffs_Tnode *tn = NULL; - -- if (number < 0) { -+ if (number < 0) - number = yaffs_CreateNewObjectNumber(dev); -- } - - theObject = yaffs_AllocateEmptyObject(dev); -- if(!theObject) -+ if (!theObject) - return NULL; - -- if(type == YAFFS_OBJECT_TYPE_FILE){ -+ if (type == YAFFS_OBJECT_TYPE_FILE) { - tn = yaffs_GetTnode(dev); -- if(!tn){ -+ if (!tn) { - yaffs_FreeObject(theObject); - return NULL; - } - } - -- -- - if (theObject) { - theObject->fake = 0; - theObject->renameAllowed = 1; -@@ -2171,8 +2204,8 @@ yaffs_Object *yaffs_CreateNewObject(yaff - theObject->variant.fileVariant.top = tn; - break; - case YAFFS_OBJECT_TYPE_DIRECTORY: -- INIT_LIST_HEAD(&theObject->variant.directoryVariant. -- children); -+ YINIT_LIST_HEAD(&theObject->variant.directoryVariant. -+ children); - break; - case YAFFS_OBJECT_TYPE_SYMLINK: - case YAFFS_OBJECT_TYPE_HARDLINK: -@@ -2188,32 +2221,30 @@ yaffs_Object *yaffs_CreateNewObject(yaff - return theObject; - } - --static yaffs_Object *yaffs_FindOrCreateObjectByNumber(yaffs_Device * dev, -+static yaffs_Object *yaffs_FindOrCreateObjectByNumber(yaffs_Device *dev, - int number, - yaffs_ObjectType type) - { - yaffs_Object *theObject = NULL; - -- if (number > 0) { -+ if (number > 0) - theObject = yaffs_FindObjectByNumber(dev, number); -- } - -- if (!theObject) { -+ if (!theObject) - theObject = yaffs_CreateNewObject(dev, number, type); -- } - - return theObject; - - } - - --static YCHAR *yaffs_CloneString(const YCHAR * str) -+static YCHAR *yaffs_CloneString(const YCHAR *str) - { - YCHAR *newStr = NULL; - - if (str && *str) { - newStr = YMALLOC((yaffs_strlen(str) + 1) * sizeof(YCHAR)); -- if(newStr) -+ if (newStr) - yaffs_strcpy(newStr, str); - } - -@@ -2229,29 +2260,31 @@ static YCHAR *yaffs_CloneString(const YC - */ - - static yaffs_Object *yaffs_MknodObject(yaffs_ObjectType type, -- yaffs_Object * parent, -- const YCHAR * name, -+ yaffs_Object *parent, -+ const YCHAR *name, - __u32 mode, - __u32 uid, - __u32 gid, -- yaffs_Object * equivalentObject, -- const YCHAR * aliasString, __u32 rdev) -+ yaffs_Object *equivalentObject, -+ const YCHAR *aliasString, __u32 rdev) - { - yaffs_Object *in; -- YCHAR *str; -+ YCHAR *str = NULL; - - yaffs_Device *dev = parent->myDev; - - /* Check if the entry exists. If it does then fail the call since we don't want a dup.*/ -- if (yaffs_FindObjectByName(parent, name)) { -+ if (yaffs_FindObjectByName(parent, name)) - return NULL; -- } - - in = yaffs_CreateNewObject(dev, -1, type); - -- if(type == YAFFS_OBJECT_TYPE_SYMLINK){ -+ if (!in) -+ return YAFFS_FAIL; -+ -+ if (type == YAFFS_OBJECT_TYPE_SYMLINK) { - str = yaffs_CloneString(aliasString); -- if(!str){ -+ if (!str) { - yaffs_FreeObject(in); - return NULL; - } -@@ -2260,7 +2293,7 @@ static yaffs_Object *yaffs_MknodObject(y - - - if (in) { -- in->chunkId = -1; -+ in->hdrChunk = 0; - in->valid = 1; - in->variantType = type; - -@@ -2293,10 +2326,10 @@ static yaffs_Object *yaffs_MknodObject(y - break; - case YAFFS_OBJECT_TYPE_HARDLINK: - in->variant.hardLinkVariant.equivalentObject = -- equivalentObject; -+ equivalentObject; - in->variant.hardLinkVariant.equivalentObjectId = -- equivalentObject->objectId; -- list_add(&in->hardLinks, &equivalentObject->hardLinks); -+ equivalentObject->objectId; -+ ylist_add(&in->hardLinks, &equivalentObject->hardLinks); - break; - case YAFFS_OBJECT_TYPE_FILE: - case YAFFS_OBJECT_TYPE_DIRECTORY: -@@ -2308,7 +2341,7 @@ static yaffs_Object *yaffs_MknodObject(y - - if (yaffs_UpdateObjectHeader(in, name, 0, 0, 0) < 0) { - /* Could not create the object header, fail the creation */ -- yaffs_DestroyObject(in); -+ yaffs_DeleteObject(in); - in = NULL; - } - -@@ -2317,38 +2350,38 @@ static yaffs_Object *yaffs_MknodObject(y - return in; - } - --yaffs_Object *yaffs_MknodFile(yaffs_Object * parent, const YCHAR * name, -- __u32 mode, __u32 uid, __u32 gid) -+yaffs_Object *yaffs_MknodFile(yaffs_Object *parent, const YCHAR *name, -+ __u32 mode, __u32 uid, __u32 gid) - { - return yaffs_MknodObject(YAFFS_OBJECT_TYPE_FILE, parent, name, mode, -- uid, gid, NULL, NULL, 0); -+ uid, gid, NULL, NULL, 0); - } - --yaffs_Object *yaffs_MknodDirectory(yaffs_Object * parent, const YCHAR * name, -- __u32 mode, __u32 uid, __u32 gid) -+yaffs_Object *yaffs_MknodDirectory(yaffs_Object *parent, const YCHAR *name, -+ __u32 mode, __u32 uid, __u32 gid) - { - return yaffs_MknodObject(YAFFS_OBJECT_TYPE_DIRECTORY, parent, name, - mode, uid, gid, NULL, NULL, 0); - } - --yaffs_Object *yaffs_MknodSpecial(yaffs_Object * parent, const YCHAR * name, -- __u32 mode, __u32 uid, __u32 gid, __u32 rdev) -+yaffs_Object *yaffs_MknodSpecial(yaffs_Object *parent, const YCHAR *name, -+ __u32 mode, __u32 uid, __u32 gid, __u32 rdev) - { - return yaffs_MknodObject(YAFFS_OBJECT_TYPE_SPECIAL, parent, name, mode, - uid, gid, NULL, NULL, rdev); - } - --yaffs_Object *yaffs_MknodSymLink(yaffs_Object * parent, const YCHAR * name, -- __u32 mode, __u32 uid, __u32 gid, -- const YCHAR * alias) -+yaffs_Object *yaffs_MknodSymLink(yaffs_Object *parent, const YCHAR *name, -+ __u32 mode, __u32 uid, __u32 gid, -+ const YCHAR *alias) - { - return yaffs_MknodObject(YAFFS_OBJECT_TYPE_SYMLINK, parent, name, mode, -- uid, gid, NULL, alias, 0); -+ uid, gid, NULL, alias, 0); - } - - /* yaffs_Link returns the object id of the equivalent object.*/ --yaffs_Object *yaffs_Link(yaffs_Object * parent, const YCHAR * name, -- yaffs_Object * equivalentObject) -+yaffs_Object *yaffs_Link(yaffs_Object *parent, const YCHAR *name, -+ yaffs_Object *equivalentObject) - { - /* Get the real object in case we were fed a hard link as an equivalent object */ - equivalentObject = yaffs_GetEquivalentObject(equivalentObject); -@@ -2363,33 +2396,31 @@ yaffs_Object *yaffs_Link(yaffs_Object * - - } - --static int yaffs_ChangeObjectName(yaffs_Object * obj, yaffs_Object * newDir, -- const YCHAR * newName, int force, int shadows) -+static int yaffs_ChangeObjectName(yaffs_Object *obj, yaffs_Object *newDir, -+ const YCHAR *newName, int force, int shadows) - { - int unlinkOp; - int deleteOp; - - yaffs_Object *existingTarget; - -- if (newDir == NULL) { -+ if (newDir == NULL) - newDir = obj->parent; /* use the old directory */ -- } - - if (newDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { - T(YAFFS_TRACE_ALWAYS, - (TSTR -- ("tragendy: yaffs_ChangeObjectName: newDir is not a directory" -+ ("tragedy: yaffs_ChangeObjectName: newDir is not a directory" - TENDSTR))); - YBUG(); - } - - /* TODO: Do we need this different handling for YAFFS2 and YAFFS1?? */ -- if (obj->myDev->isYaffs2) { -+ if (obj->myDev->isYaffs2) - unlinkOp = (newDir == obj->myDev->unlinkedDir); -- } else { -+ else - unlinkOp = (newDir == obj->myDev->unlinkedDir - && obj->variantType == YAFFS_OBJECT_TYPE_FILE); -- } - - deleteOp = (newDir == obj->myDev->deletedDir); - -@@ -2415,40 +2446,40 @@ static int yaffs_ChangeObjectName(yaffs_ - obj->unlinked = 1; - - /* If it is a deletion then we mark it as a shrink for gc purposes. */ -- if (yaffs_UpdateObjectHeader(obj, newName, 0, deleteOp, shadows)>= 0) -+ if (yaffs_UpdateObjectHeader(obj, newName, 0, deleteOp, shadows) >= 0) - return YAFFS_OK; - } - - return YAFFS_FAIL; - } - --int yaffs_RenameObject(yaffs_Object * oldDir, const YCHAR * oldName, -- yaffs_Object * newDir, const YCHAR * newName) -+int yaffs_RenameObject(yaffs_Object *oldDir, const YCHAR *oldName, -+ yaffs_Object *newDir, const YCHAR *newName) - { -- yaffs_Object *obj; -- yaffs_Object *existingTarget; -+ yaffs_Object *obj = NULL; -+ yaffs_Object *existingTarget = NULL; - int force = 0; - -+ -+ if (!oldDir || oldDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) -+ YBUG(); -+ if (!newDir || newDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) -+ YBUG(); -+ - #ifdef CONFIG_YAFFS_CASE_INSENSITIVE - /* Special case for case insemsitive systems (eg. WinCE). - * While look-up is case insensitive, the name isn't. - * Therefore we might want to change x.txt to X.txt - */ -- if (oldDir == newDir && yaffs_strcmp(oldName, newName) == 0) { -+ if (oldDir == newDir && yaffs_strcmp(oldName, newName) == 0) - force = 1; -- } - #endif - -+ else if (yaffs_strlen(newName) > YAFFS_MAX_NAME_LENGTH) -+ /* ENAMETOOLONG */ -+ return YAFFS_FAIL; -+ - obj = yaffs_FindObjectByName(oldDir, oldName); -- /* Check new name to long. */ -- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK && -- yaffs_strlen(newName) > YAFFS_MAX_ALIAS_LENGTH) -- /* ENAMETOOLONG */ -- return YAFFS_FAIL; -- else if (obj->variantType != YAFFS_OBJECT_TYPE_SYMLINK && -- yaffs_strlen(newName) > YAFFS_MAX_NAME_LENGTH) -- /* ENAMETOOLONG */ -- return YAFFS_FAIL; - - if (obj && obj->renameAllowed) { - -@@ -2456,8 +2487,8 @@ int yaffs_RenameObject(yaffs_Object * ol - - existingTarget = yaffs_FindObjectByName(newDir, newName); - if (existingTarget && -- existingTarget->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && -- !list_empty(&existingTarget->variant.directoryVariant.children)) { -+ existingTarget->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && -+ !ylist_empty(&existingTarget->variant.directoryVariant.children)) { - /* There is a target that is a non-empty directory, so we fail */ - return YAFFS_FAIL; /* EEXIST or ENOTEMPTY */ - } else if (existingTarget && existingTarget != obj) { -@@ -2465,7 +2496,7 @@ int yaffs_RenameObject(yaffs_Object * ol - * but only if it isn't the same object - */ - yaffs_ChangeObjectName(obj, newDir, newName, force, -- existingTarget->objectId); -+ existingTarget->objectId); - yaffs_UnlinkObject(existingTarget); - } - -@@ -2476,7 +2507,7 @@ int yaffs_RenameObject(yaffs_Object * ol - - /*------------------------- Block Management and Page Allocation ----------------*/ - --static int yaffs_InitialiseBlocks(yaffs_Device * dev) -+static int yaffs_InitialiseBlocks(yaffs_Device *dev) - { - int nBlocks = dev->internalEndBlock - dev->internalStartBlock + 1; - -@@ -2487,23 +2518,20 @@ static int yaffs_InitialiseBlocks(yaffs_ - - /* If the first allocation strategy fails, thry the alternate one */ - dev->blockInfo = YMALLOC(nBlocks * sizeof(yaffs_BlockInfo)); -- if(!dev->blockInfo){ -+ if (!dev->blockInfo) { - dev->blockInfo = YMALLOC_ALT(nBlocks * sizeof(yaffs_BlockInfo)); - dev->blockInfoAlt = 1; -- } -- else -+ } else - dev->blockInfoAlt = 0; - -- if(dev->blockInfo){ -- -+ if (dev->blockInfo) { - /* Set up dynamic blockinfo stuff. */ - dev->chunkBitmapStride = (dev->nChunksPerBlock + 7) / 8; /* round up bytes */ - dev->chunkBits = YMALLOC(dev->chunkBitmapStride * nBlocks); -- if(!dev->chunkBits){ -+ if (!dev->chunkBits) { - dev->chunkBits = YMALLOC_ALT(dev->chunkBitmapStride * nBlocks); - dev->chunkBitsAlt = 1; -- } -- else -+ } else - dev->chunkBitsAlt = 0; - } - -@@ -2514,30 +2542,29 @@ static int yaffs_InitialiseBlocks(yaffs_ - } - - return YAFFS_FAIL; -- - } - --static void yaffs_DeinitialiseBlocks(yaffs_Device * dev) -+static void yaffs_DeinitialiseBlocks(yaffs_Device *dev) - { -- if(dev->blockInfoAlt && dev->blockInfo) -+ if (dev->blockInfoAlt && dev->blockInfo) - YFREE_ALT(dev->blockInfo); -- else if(dev->blockInfo) -+ else if (dev->blockInfo) - YFREE(dev->blockInfo); - - dev->blockInfoAlt = 0; - - dev->blockInfo = NULL; - -- if(dev->chunkBitsAlt && dev->chunkBits) -+ if (dev->chunkBitsAlt && dev->chunkBits) - YFREE_ALT(dev->chunkBits); -- else if(dev->chunkBits) -+ else if (dev->chunkBits) - YFREE(dev->chunkBits); - dev->chunkBitsAlt = 0; - dev->chunkBits = NULL; - } - --static int yaffs_BlockNotDisqualifiedFromGC(yaffs_Device * dev, -- yaffs_BlockInfo * bi) -+static int yaffs_BlockNotDisqualifiedFromGC(yaffs_Device *dev, -+ yaffs_BlockInfo *bi) - { - int i; - __u32 seq; -@@ -2556,7 +2583,7 @@ static int yaffs_BlockNotDisqualifiedFro - seq = dev->sequenceNumber; - - for (i = dev->internalStartBlock; i <= dev->internalEndBlock; -- i++) { -+ i++) { - b = yaffs_GetBlockInfo(dev, i); - if (b->blockState == YAFFS_BLOCK_STATE_FULL && - (b->pagesInUse - b->softDeletions) < -@@ -2571,38 +2598,36 @@ static int yaffs_BlockNotDisqualifiedFro - * discarded pages. - */ - return (bi->sequenceNumber <= dev->oldestDirtySequence); -- - } - - /* FindDiretiestBlock is used to select the dirtiest block (or close enough) - * for garbage collection. - */ - --static int yaffs_FindBlockForGarbageCollection(yaffs_Device * dev, -- int aggressive) -+static int yaffs_FindBlockForGarbageCollection(yaffs_Device *dev, -+ int aggressive) - { -- - int b = dev->currentDirtyChecker; - - int i; - int iterations; - int dirtiest = -1; - int pagesInUse = 0; -- int prioritised=0; -+ int prioritised = 0; - yaffs_BlockInfo *bi; - int pendingPrioritisedExist = 0; - - /* First let's see if we need to grab a prioritised block */ -- if(dev->hasPendingPrioritisedGCs){ -- for(i = dev->internalStartBlock; i < dev->internalEndBlock && !prioritised; i++){ -+ if (dev->hasPendingPrioritisedGCs) { -+ for (i = dev->internalStartBlock; i < dev->internalEndBlock && !prioritised; i++) { - - bi = yaffs_GetBlockInfo(dev, i); -- //yaffs_VerifyBlock(dev,bi,i); -+ /* yaffs_VerifyBlock(dev,bi,i); */ - -- if(bi->gcPrioritise) { -+ if (bi->gcPrioritise) { - pendingPrioritisedExist = 1; -- if(bi->blockState == YAFFS_BLOCK_STATE_FULL && -- yaffs_BlockNotDisqualifiedFromGC(dev, bi)){ -+ if (bi->blockState == YAFFS_BLOCK_STATE_FULL && -+ yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { - pagesInUse = (bi->pagesInUse - bi->softDeletions); - dirtiest = i; - prioritised = 1; -@@ -2611,7 +2636,7 @@ static int yaffs_FindBlockForGarbageColl - } - } - -- if(!pendingPrioritisedExist) /* None found, so we can clear this */ -+ if (!pendingPrioritisedExist) /* None found, so we can clear this */ - dev->hasPendingPrioritisedGCs = 0; - } - -@@ -2623,31 +2648,28 @@ static int yaffs_FindBlockForGarbageColl - - dev->nonAggressiveSkip--; - -- if (!aggressive && (dev->nonAggressiveSkip > 0)) { -+ if (!aggressive && (dev->nonAggressiveSkip > 0)) - return -1; -- } - -- if(!prioritised) -+ if (!prioritised) - pagesInUse = -- (aggressive) ? dev->nChunksPerBlock : YAFFS_PASSIVE_GC_CHUNKS + 1; -+ (aggressive) ? dev->nChunksPerBlock : YAFFS_PASSIVE_GC_CHUNKS + 1; - -- if (aggressive) { -+ if (aggressive) - iterations = - dev->internalEndBlock - dev->internalStartBlock + 1; -- } else { -+ else { - iterations = - dev->internalEndBlock - dev->internalStartBlock + 1; - iterations = iterations / 16; -- if (iterations > 200) { -+ if (iterations > 200) - iterations = 200; -- } - } - - for (i = 0; i <= iterations && pagesInUse > 0 && !prioritised; i++) { - b++; -- if (b < dev->internalStartBlock || b > dev->internalEndBlock) { -+ if (b < dev->internalStartBlock || b > dev->internalEndBlock) - b = dev->internalStartBlock; -- } - - if (b < dev->internalStartBlock || b > dev->internalEndBlock) { - T(YAFFS_TRACE_ERROR, -@@ -2657,17 +2679,9 @@ static int yaffs_FindBlockForGarbageColl - - bi = yaffs_GetBlockInfo(dev, b); - --#if 0 -- if (bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT) { -- dirtiest = b; -- pagesInUse = 0; -- } -- else --#endif -- - if (bi->blockState == YAFFS_BLOCK_STATE_FULL && -- (bi->pagesInUse - bi->softDeletions) < pagesInUse && -- yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { -+ (bi->pagesInUse - bi->softDeletions) < pagesInUse && -+ yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { - dirtiest = b; - pagesInUse = (bi->pagesInUse - bi->softDeletions); - } -@@ -2678,19 +2692,18 @@ static int yaffs_FindBlockForGarbageColl - if (dirtiest > 0) { - T(YAFFS_TRACE_GC, - (TSTR("GC Selected block %d with %d free, prioritised:%d" TENDSTR), dirtiest, -- dev->nChunksPerBlock - pagesInUse,prioritised)); -+ dev->nChunksPerBlock - pagesInUse, prioritised)); - } - - dev->oldestDirtySequence = 0; - -- if (dirtiest > 0) { -+ if (dirtiest > 0) - dev->nonAggressiveSkip = 4; -- } - - return dirtiest; - } - --static void yaffs_BlockBecameDirty(yaffs_Device * dev, int blockNo) -+static void yaffs_BlockBecameDirty(yaffs_Device *dev, int blockNo) - { - yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockNo); - -@@ -2752,7 +2765,7 @@ static void yaffs_BlockBecameDirty(yaffs - } - } - --static int yaffs_FindBlockForAllocation(yaffs_Device * dev) -+static int yaffs_FindBlockForAllocation(yaffs_Device *dev) - { - int i; - -@@ -2763,7 +2776,7 @@ static int yaffs_FindBlockForAllocation( - * Can't get space to gc - */ - T(YAFFS_TRACE_ERROR, -- (TSTR("yaffs tragedy: no more eraased blocks" TENDSTR))); -+ (TSTR("yaffs tragedy: no more erased blocks" TENDSTR))); - - return -1; - } -@@ -2794,31 +2807,74 @@ static int yaffs_FindBlockForAllocation( - - T(YAFFS_TRACE_ALWAYS, - (TSTR -- ("yaffs tragedy: no more eraased blocks, but there should have been %d" -+ ("yaffs tragedy: no more erased blocks, but there should have been %d" - TENDSTR), dev->nErasedBlocks)); - - return -1; - } - - --// Check if there's space to allocate... --// Thinks.... do we need top make this ths same as yaffs_GetFreeChunks()? --static int yaffs_CheckSpaceForAllocation(yaffs_Device * dev) -+ -+static int yaffs_CalcCheckpointBlocksRequired(yaffs_Device *dev) -+{ -+ if (!dev->nCheckpointBlocksRequired && -+ dev->isYaffs2) { -+ /* Not a valid value so recalculate */ -+ int nBytes = 0; -+ int nBlocks; -+ int devBlocks = (dev->endBlock - dev->startBlock + 1); -+ int tnodeSize; -+ -+ tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; -+ -+ if (tnodeSize < sizeof(yaffs_Tnode)) -+ tnodeSize = sizeof(yaffs_Tnode); -+ -+ nBytes += sizeof(yaffs_CheckpointValidity); -+ nBytes += sizeof(yaffs_CheckpointDevice); -+ nBytes += devBlocks * sizeof(yaffs_BlockInfo); -+ nBytes += devBlocks * dev->chunkBitmapStride; -+ nBytes += (sizeof(yaffs_CheckpointObject) + sizeof(__u32)) * (dev->nObjectsCreated - dev->nFreeObjects); -+ nBytes += (tnodeSize + sizeof(__u32)) * (dev->nTnodesCreated - dev->nFreeTnodes); -+ nBytes += sizeof(yaffs_CheckpointValidity); -+ nBytes += sizeof(__u32); /* checksum*/ -+ -+ /* Round up and add 2 blocks to allow for some bad blocks, so add 3 */ -+ -+ nBlocks = (nBytes/(dev->nDataBytesPerChunk * dev->nChunksPerBlock)) + 3; -+ -+ dev->nCheckpointBlocksRequired = nBlocks; -+ } -+ -+ return dev->nCheckpointBlocksRequired; -+} -+ -+/* -+ * Check if there's space to allocate... -+ * Thinks.... do we need top make this ths same as yaffs_GetFreeChunks()? -+ */ -+static int yaffs_CheckSpaceForAllocation(yaffs_Device *dev) - { - int reservedChunks; - int reservedBlocks = dev->nReservedBlocks; - int checkpointBlocks; - -- checkpointBlocks = dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint; -- if(checkpointBlocks < 0) -+ if (dev->isYaffs2) { -+ checkpointBlocks = yaffs_CalcCheckpointBlocksRequired(dev) - -+ dev->blocksInCheckpoint; -+ if (checkpointBlocks < 0) -+ checkpointBlocks = 0; -+ } else { - checkpointBlocks = 0; -+ } - - reservedChunks = ((reservedBlocks + checkpointBlocks) * dev->nChunksPerBlock); - - return (dev->nFreeChunks > reservedChunks); - } - --static int yaffs_AllocateChunk(yaffs_Device * dev, int useReserve, yaffs_BlockInfo **blockUsedPtr) -+static int yaffs_AllocateChunk(yaffs_Device *dev, int useReserve, -+ yaffs_BlockInfo **blockUsedPtr) - { - int retVal; - yaffs_BlockInfo *bi; -@@ -2835,7 +2891,7 @@ static int yaffs_AllocateChunk(yaffs_Dev - } - - if (dev->nErasedBlocks < dev->nReservedBlocks -- && dev->allocationPage == 0) { -+ && dev->allocationPage == 0) { - T(YAFFS_TRACE_ALLOCATE, (TSTR("Allocating reserve" TENDSTR))); - } - -@@ -2844,10 +2900,10 @@ static int yaffs_AllocateChunk(yaffs_Dev - bi = yaffs_GetBlockInfo(dev, dev->allocationBlock); - - retVal = (dev->allocationBlock * dev->nChunksPerBlock) + -- dev->allocationPage; -+ dev->allocationPage; - bi->pagesInUse++; - yaffs_SetChunkBit(dev, dev->allocationBlock, -- dev->allocationPage); -+ dev->allocationPage); - - dev->allocationPage++; - -@@ -2859,43 +2915,43 @@ static int yaffs_AllocateChunk(yaffs_Dev - dev->allocationBlock = -1; - } - -- if(blockUsedPtr) -+ if (blockUsedPtr) - *blockUsedPtr = bi; - - return retVal; - } - - T(YAFFS_TRACE_ERROR, -- (TSTR("!!!!!!!!! Allocator out !!!!!!!!!!!!!!!!!" TENDSTR))); -+ (TSTR("!!!!!!!!! Allocator out !!!!!!!!!!!!!!!!!" TENDSTR))); - - return -1; - } - --static int yaffs_GetErasedChunks(yaffs_Device * dev) -+static int yaffs_GetErasedChunks(yaffs_Device *dev) - { - int n; - - n = dev->nErasedBlocks * dev->nChunksPerBlock; - -- if (dev->allocationBlock > 0) { -+ if (dev->allocationBlock > 0) - n += (dev->nChunksPerBlock - dev->allocationPage); -- } - - return n; - - } - --static int yaffs_GarbageCollectBlock(yaffs_Device * dev, int block) -+static int yaffs_GarbageCollectBlock(yaffs_Device *dev, int block, -+ int wholeBlock) - { - int oldChunk; - int newChunk; -- int chunkInBlock; - int markNAND; - int retVal = YAFFS_OK; - int cleanups = 0; - int i; - int isCheckpointBlock; - int matchingChunk; -+ int maxCopies; - - int chunksBefore = yaffs_GetErasedChunks(dev); - int chunksAfter; -@@ -2911,8 +2967,11 @@ static int yaffs_GarbageCollectBlock(yaf - bi->blockState = YAFFS_BLOCK_STATE_COLLECTING; - - T(YAFFS_TRACE_TRACING, -- (TSTR("Collecting block %d, in use %d, shrink %d, " TENDSTR), block, -- bi->pagesInUse, bi->hasShrinkHeader)); -+ (TSTR("Collecting block %d, in use %d, shrink %d, wholeBlock %d" TENDSTR), -+ block, -+ bi->pagesInUse, -+ bi->hasShrinkHeader, -+ wholeBlock)); - - /*yaffs_VerifyFreeChunks(dev); */ - -@@ -2926,26 +2985,33 @@ static int yaffs_GarbageCollectBlock(yaf - dev->isDoingGC = 1; - - if (isCheckpointBlock || -- !yaffs_StillSomeChunkBits(dev, block)) { -+ !yaffs_StillSomeChunkBits(dev, block)) { - T(YAFFS_TRACE_TRACING, -- (TSTR -- ("Collecting block %d that has no chunks in use" TENDSTR), -- block)); -+ (TSTR -+ ("Collecting block %d that has no chunks in use" TENDSTR), -+ block)); - yaffs_BlockBecameDirty(dev, block); - } else { - - __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); - -- yaffs_VerifyBlock(dev,bi,block); -+ yaffs_VerifyBlock(dev, bi, block); - -- for (chunkInBlock = 0, oldChunk = block * dev->nChunksPerBlock; -- chunkInBlock < dev->nChunksPerBlock -- && yaffs_StillSomeChunkBits(dev, block); -- chunkInBlock++, oldChunk++) { -- if (yaffs_CheckChunkBit(dev, block, chunkInBlock)) { -+ maxCopies = (wholeBlock) ? dev->nChunksPerBlock : 10; -+ oldChunk = block * dev->nChunksPerBlock + dev->gcChunk; -+ -+ for (/* init already done */; -+ retVal == YAFFS_OK && -+ dev->gcChunk < dev->nChunksPerBlock && -+ (bi->blockState == YAFFS_BLOCK_STATE_COLLECTING) && -+ maxCopies > 0; -+ dev->gcChunk++, oldChunk++) { -+ if (yaffs_CheckChunkBit(dev, block, dev->gcChunk)) { - - /* This page is in use and might need to be copied off */ - -+ maxCopies--; -+ - markNAND = 1; - - yaffs_InitialiseTags(&tags); -@@ -2959,22 +3025,22 @@ static int yaffs_GarbageCollectBlock(yaf - - T(YAFFS_TRACE_GC_DETAIL, - (TSTR -- ("Collecting page %d, %d %d %d " TENDSTR), -- chunkInBlock, tags.objectId, tags.chunkId, -+ ("Collecting chunk in block %d, %d %d %d " TENDSTR), -+ dev->gcChunk, tags.objectId, tags.chunkId, - tags.byteCount)); - -- if(object && !yaffs_SkipVerification(dev)){ -- if(tags.chunkId == 0) -- matchingChunk = object->chunkId; -- else if(object->softDeleted) -+ if (object && !yaffs_SkipVerification(dev)) { -+ if (tags.chunkId == 0) -+ matchingChunk = object->hdrChunk; -+ else if (object->softDeleted) - matchingChunk = oldChunk; /* Defeat the test */ - else -- matchingChunk = yaffs_FindChunkInFile(object,tags.chunkId,NULL); -+ matchingChunk = yaffs_FindChunkInFile(object, tags.chunkId, NULL); - -- if(oldChunk != matchingChunk) -+ if (oldChunk != matchingChunk) - T(YAFFS_TRACE_ERROR, - (TSTR("gc: page in gc mismatch: %d %d %d %d"TENDSTR), -- oldChunk,matchingChunk,tags.objectId, tags.chunkId)); -+ oldChunk, matchingChunk, tags.objectId, tags.chunkId)); - - } - -@@ -2986,9 +3052,11 @@ static int yaffs_GarbageCollectBlock(yaf - tags.objectId, tags.chunkId, tags.byteCount)); - } - -- if (object && object->deleted -- && tags.chunkId != 0) { -- /* Data chunk in a deleted file, throw it away -+ if (object && -+ object->deleted && -+ object->softDeleted && -+ tags.chunkId != 0) { -+ /* Data chunk in a soft deleted file, throw it away - * It's a soft deleted data chunk, - * No need to copy this, just forget about it and - * fix up the object. -@@ -3003,13 +3071,12 @@ static int yaffs_GarbageCollectBlock(yaf - cleanups++; - } - markNAND = 0; -- } else if (0 -- /* Todo object && object->deleted && object->nDataChunks == 0 */ -- ) { -+ } else if (0) { -+ /* Todo object && object->deleted && object->nDataChunks == 0 */ - /* Deleted object header with no data chunks. - * Can be discarded and the file deleted. - */ -- object->chunkId = 0; -+ object->hdrChunk = 0; - yaffs_FreeTnode(object->myDev, - object->variant. - fileVariant.top); -@@ -3031,17 +3098,14 @@ static int yaffs_GarbageCollectBlock(yaf - * We need to nuke the shrinkheader flags first - * We no longer want the shrinkHeader flag since its work is done - * and if it is left in place it will mess up scanning. -- * Also, clear out any shadowing stuff - */ - - yaffs_ObjectHeader *oh; - oh = (yaffs_ObjectHeader *)buffer; - oh->isShrink = 0; -- oh->shadowsObject = -1; -- tags.extraShadows = 0; - tags.extraIsShrinkHeader = 0; - -- yaffs_VerifyObjectHeader(object,oh,&tags,1); -+ yaffs_VerifyObjectHeader(object, oh, &tags, 1); - } - - newChunk = -@@ -3055,7 +3119,7 @@ static int yaffs_GarbageCollectBlock(yaf - - if (tags.chunkId == 0) { - /* It's a header */ -- object->chunkId = newChunk; -+ object->hdrChunk = newChunk; - object->serial = tags.serialNumber; - } else { - /* It's a data chunk */ -@@ -3067,7 +3131,8 @@ static int yaffs_GarbageCollectBlock(yaf - } - } - -- yaffs_DeleteChunk(dev, oldChunk, markNAND, __LINE__); -+ if (retVal == YAFFS_OK) -+ yaffs_DeleteChunk(dev, oldChunk, markNAND, __LINE__); - - } - } -@@ -3098,18 +3163,25 @@ static int yaffs_GarbageCollectBlock(yaf - - } - -- yaffs_VerifyCollectedBlock(dev,bi,block); -+ yaffs_VerifyCollectedBlock(dev, bi, block); - -- if (chunksBefore >= (chunksAfter = yaffs_GetErasedChunks(dev))) { -+ chunksAfter = yaffs_GetErasedChunks(dev); -+ if (chunksBefore >= chunksAfter) { - T(YAFFS_TRACE_GC, - (TSTR - ("gc did not increase free chunks before %d after %d" - TENDSTR), chunksBefore, chunksAfter)); - } - -+ /* If the gc completed then clear the current gcBlock so that we find another. */ -+ if (bi->blockState != YAFFS_BLOCK_STATE_COLLECTING) { -+ dev->gcBlock = -1; -+ dev->gcChunk = 0; -+ } -+ - dev->isDoingGC = 0; - -- return YAFFS_OK; -+ return retVal; - } - - /* New garbage collector -@@ -3121,7 +3193,7 @@ static int yaffs_GarbageCollectBlock(yaf - * The idea is to help clear out space in a more spread-out manner. - * Dunno if it really does anything useful. - */ --static int yaffs_CheckGarbageCollection(yaffs_Device * dev) -+static int yaffs_CheckGarbageCollection(yaffs_Device *dev) - { - int block; - int aggressive; -@@ -3142,8 +3214,8 @@ static int yaffs_CheckGarbageCollection( - do { - maxTries++; - -- checkpointBlockAdjust = (dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint); -- if(checkpointBlockAdjust < 0) -+ checkpointBlockAdjust = yaffs_CalcCheckpointBlocksRequired(dev) - dev->blocksInCheckpoint; -+ if (checkpointBlockAdjust < 0) - checkpointBlockAdjust = 0; - - if (dev->nErasedBlocks < (dev->nReservedBlocks + checkpointBlockAdjust + 2)) { -@@ -3154,20 +3226,24 @@ static int yaffs_CheckGarbageCollection( - aggressive = 0; - } - -- block = yaffs_FindBlockForGarbageCollection(dev, aggressive); -+ if (dev->gcBlock <= 0) { -+ dev->gcBlock = yaffs_FindBlockForGarbageCollection(dev, aggressive); -+ dev->gcChunk = 0; -+ } -+ -+ block = dev->gcBlock; - - if (block > 0) { - dev->garbageCollections++; -- if (!aggressive) { -+ if (!aggressive) - dev->passiveGarbageCollections++; -- } - - T(YAFFS_TRACE_GC, - (TSTR - ("yaffs: GC erasedBlocks %d aggressive %d" TENDSTR), - dev->nErasedBlocks, aggressive)); - -- gcOk = yaffs_GarbageCollectBlock(dev, block); -+ gcOk = yaffs_GarbageCollectBlock(dev, block, aggressive); - } - - if (dev->nErasedBlocks < (dev->nReservedBlocks) && block > 0) { -@@ -3176,15 +3252,16 @@ static int yaffs_CheckGarbageCollection( - ("yaffs: GC !!!no reclaim!!! erasedBlocks %d after try %d block %d" - TENDSTR), dev->nErasedBlocks, maxTries, block)); - } -- } while ((dev->nErasedBlocks < dev->nReservedBlocks) && (block > 0) -- && (maxTries < 2)); -+ } while ((dev->nErasedBlocks < dev->nReservedBlocks) && -+ (block > 0) && -+ (maxTries < 2)); - - return aggressive ? gcOk : YAFFS_OK; - } - - /*------------------------- TAGS --------------------------------*/ - --static int yaffs_TagsMatch(const yaffs_ExtendedTags * tags, int objectId, -+static int yaffs_TagsMatch(const yaffs_ExtendedTags *tags, int objectId, - int chunkInObject) - { - return (tags->chunkId == chunkInObject && -@@ -3195,8 +3272,8 @@ static int yaffs_TagsMatch(const yaffs_E - - /*-------------------- Data file manipulation -----------------*/ - --static int yaffs_FindChunkInFile(yaffs_Object * in, int chunkInInode, -- yaffs_ExtendedTags * tags) -+static int yaffs_FindChunkInFile(yaffs_Object *in, int chunkInInode, -+ yaffs_ExtendedTags *tags) - { - /*Get the Tnode, then get the level 0 offset chunk offset */ - yaffs_Tnode *tn; -@@ -3214,7 +3291,7 @@ static int yaffs_FindChunkInFile(yaffs_O - tn = yaffs_FindLevel0Tnode(dev, &in->variant.fileVariant, chunkInInode); - - if (tn) { -- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); -+ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); - - retVal = - yaffs_FindChunkInGroup(dev, theChunk, tags, in->objectId, -@@ -3223,8 +3300,8 @@ static int yaffs_FindChunkInFile(yaffs_O - return retVal; - } - --static int yaffs_FindAndDeleteChunkInFile(yaffs_Object * in, int chunkInInode, -- yaffs_ExtendedTags * tags) -+static int yaffs_FindAndDeleteChunkInFile(yaffs_Object *in, int chunkInInode, -+ yaffs_ExtendedTags *tags) - { - /* Get the Tnode, then get the level 0 offset chunk offset */ - yaffs_Tnode *tn; -@@ -3243,29 +3320,23 @@ static int yaffs_FindAndDeleteChunkInFil - - if (tn) { - -- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); -+ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); - - retVal = - yaffs_FindChunkInGroup(dev, theChunk, tags, in->objectId, - chunkInInode); - - /* Delete the entry in the filestructure (if found) */ -- if (retVal != -1) { -- yaffs_PutLevel0Tnode(dev,tn,chunkInInode,0); -- } -- } else { -- /*T(("No level 0 found for %d\n", chunkInInode)); */ -+ if (retVal != -1) -+ yaffs_PutLevel0Tnode(dev, tn, chunkInInode, 0); - } - -- if (retVal == -1) { -- /* T(("Could not find %d to delete\n",chunkInInode)); */ -- } - return retVal; - } - - #ifdef YAFFS_PARANOID - --static int yaffs_CheckFileSanity(yaffs_Object * in) -+static int yaffs_CheckFileSanity(yaffs_Object *in) - { - int chunk; - int nChunks; -@@ -3278,10 +3349,8 @@ static int yaffs_CheckFileSanity(yaffs_O - int theChunk; - int chunkDeleted; - -- if (in->variantType != YAFFS_OBJECT_TYPE_FILE) { -- /* T(("Object not a file\n")); */ -+ if (in->variantType != YAFFS_OBJECT_TYPE_FILE) - return YAFFS_FAIL; -- } - - objId = in->objectId; - fSize = in->variant.fileVariant.fileSize; -@@ -3294,7 +3363,7 @@ static int yaffs_CheckFileSanity(yaffs_O - - if (tn) { - -- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunk); -+ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunk); - - if (yaffs_CheckChunkBits - (dev, theChunk / dev->nChunksPerBlock, -@@ -3323,7 +3392,7 @@ static int yaffs_CheckFileSanity(yaffs_O - - #endif - --static int yaffs_PutChunkIntoFile(yaffs_Object * in, int chunkInInode, -+static int yaffs_PutChunkIntoFile(yaffs_Object *in, int chunkInInode, - int chunkInNAND, int inScan) - { - /* NB inScan is zero unless scanning. -@@ -3358,11 +3427,10 @@ static int yaffs_PutChunkIntoFile(yaffs_ - &in->variant.fileVariant, - chunkInInode, - NULL); -- if (!tn) { -+ if (!tn) - return YAFFS_FAIL; -- } - -- existingChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); -+ existingChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); - - if (inScan != 0) { - /* If we're scanning then we need to test for duplicates -@@ -3374,7 +3442,7 @@ static int yaffs_PutChunkIntoFile(yaffs_ - * Update: For backward scanning we don't need to re-read tags so this is quite cheap. - */ - -- if (existingChunk != 0) { -+ if (existingChunk > 0) { - /* NB Right now existing chunk will not be real chunkId if the device >= 32MB - * thus we have to do a FindChunkInFile to get the real chunk id. - * -@@ -3411,8 +3479,10 @@ static int yaffs_PutChunkIntoFile(yaffs_ - * not be loaded during a scan - */ - -- newSerial = newTags.serialNumber; -- existingSerial = existingTags.serialNumber; -+ if (inScan > 0) { -+ newSerial = newTags.serialNumber; -+ existingSerial = existingTags.serialNumber; -+ } - - if ((inScan > 0) && - (in->myDev->isYaffs2 || -@@ -3437,24 +3507,23 @@ static int yaffs_PutChunkIntoFile(yaffs_ - - } - -- if (existingChunk == 0) { -+ if (existingChunk == 0) - in->nDataChunks++; -- } - -- yaffs_PutLevel0Tnode(dev,tn,chunkInInode,chunkInNAND); -+ yaffs_PutLevel0Tnode(dev, tn, chunkInInode, chunkInNAND); - - return YAFFS_OK; - } - --static int yaffs_ReadChunkDataFromObject(yaffs_Object * in, int chunkInInode, -- __u8 * buffer) -+static int yaffs_ReadChunkDataFromObject(yaffs_Object *in, int chunkInInode, -+ __u8 *buffer) - { - int chunkInNAND = yaffs_FindChunkInFile(in, chunkInInode, NULL); - -- if (chunkInNAND >= 0) { -+ if (chunkInNAND >= 0) - return yaffs_ReadChunkWithTagsFromNAND(in->myDev, chunkInNAND, -- buffer,NULL); -- } else { -+ buffer, NULL); -+ else { - T(YAFFS_TRACE_NANDACCESS, - (TSTR("Chunk %d not found zero instead" TENDSTR), - chunkInNAND)); -@@ -3465,7 +3534,7 @@ static int yaffs_ReadChunkDataFromObject - - } - --void yaffs_DeleteChunk(yaffs_Device * dev, int chunkId, int markNAND, int lyn) -+void yaffs_DeleteChunk(yaffs_Device *dev, int chunkId, int markNAND, int lyn) - { - int block; - int page; -@@ -3475,16 +3544,15 @@ void yaffs_DeleteChunk(yaffs_Device * de - if (chunkId <= 0) - return; - -- - dev->nDeletions++; - block = chunkId / dev->nChunksPerBlock; - page = chunkId % dev->nChunksPerBlock; - - -- if(!yaffs_CheckChunkBit(dev,block,page)) -+ if (!yaffs_CheckChunkBit(dev, block, page)) - T(YAFFS_TRACE_VERIFY, -- (TSTR("Deleting invalid chunk %d"TENDSTR), -- chunkId)); -+ (TSTR("Deleting invalid chunk %d"TENDSTR), -+ chunkId)); - - bi = yaffs_GetBlockInfo(dev, block); - -@@ -3524,14 +3592,12 @@ void yaffs_DeleteChunk(yaffs_Device * de - yaffs_BlockBecameDirty(dev, block); - } - -- } else { -- /* T(("Bad news deleting chunk %d\n",chunkId)); */ - } - - } - --static int yaffs_WriteChunkDataToObject(yaffs_Object * in, int chunkInInode, -- const __u8 * buffer, int nBytes, -+static int yaffs_WriteChunkDataToObject(yaffs_Object *in, int chunkInInode, -+ const __u8 *buffer, int nBytes, - int useReserve) - { - /* Find old chunk Need to do this to get serial number -@@ -3561,6 +3627,12 @@ static int yaffs_WriteChunkDataToObject( - (prevChunkId >= 0) ? prevTags.serialNumber + 1 : 1; - newTags.byteCount = nBytes; - -+ if (nBytes < 1 || nBytes > dev->totalBytesPerChunk) { -+ T(YAFFS_TRACE_ERROR, -+ (TSTR("Writing %d bytes to chunk!!!!!!!!!" TENDSTR), nBytes)); -+ YBUG(); -+ } -+ - newChunkId = - yaffs_WriteNewChunkWithTagsToNAND(dev, buffer, &newTags, - useReserve); -@@ -3568,11 +3640,9 @@ static int yaffs_WriteChunkDataToObject( - if (newChunkId >= 0) { - yaffs_PutChunkIntoFile(in, chunkInInode, newChunkId, 0); - -- if (prevChunkId >= 0) { -+ if (prevChunkId >= 0) - yaffs_DeleteChunk(dev, prevChunkId, 1, __LINE__); - -- } -- - yaffs_CheckFileSanity(in); - } - return newChunkId; -@@ -3582,7 +3652,7 @@ static int yaffs_WriteChunkDataToObject( - /* UpdateObjectHeader updates the header on NAND for an object. - * If name is not NULL, then that new name is used. - */ --int yaffs_UpdateObjectHeader(yaffs_Object * in, const YCHAR * name, int force, -+int yaffs_UpdateObjectHeader(yaffs_Object *in, const YCHAR *name, int force, - int isShrink, int shadows) - { - -@@ -3603,9 +3673,12 @@ int yaffs_UpdateObjectHeader(yaffs_Objec - - yaffs_ObjectHeader *oh = NULL; - -- yaffs_strcpy(oldName,"silly old name"); -+ yaffs_strcpy(oldName, _Y("silly old name")); - -- if (!in->fake || force) { -+ -+ if (!in->fake || -+ in == dev->rootDir || /* The rootDir should also be saved */ -+ force) { - - yaffs_CheckGarbageCollection(dev); - yaffs_CheckObjectDetailsLoaded(in); -@@ -3613,13 +3686,13 @@ int yaffs_UpdateObjectHeader(yaffs_Objec - buffer = yaffs_GetTempBuffer(in->myDev, __LINE__); - oh = (yaffs_ObjectHeader *) buffer; - -- prevChunkId = in->chunkId; -+ prevChunkId = in->hdrChunk; - -- if (prevChunkId >= 0) { -+ if (prevChunkId > 0) { - result = yaffs_ReadChunkWithTagsFromNAND(dev, prevChunkId, - buffer, &oldTags); - -- yaffs_VerifyObjectHeader(in,oh,&oldTags,0); -+ yaffs_VerifyObjectHeader(in, oh, &oldTags, 0); - - memcpy(oldName, oh->name, sizeof(oh->name)); - } -@@ -3628,7 +3701,7 @@ int yaffs_UpdateObjectHeader(yaffs_Objec - - oh->type = in->variantType; - oh->yst_mode = in->yst_mode; -- oh->shadowsObject = shadows; -+ oh->shadowsObject = oh->inbandShadowsObject = shadows; - - #ifdef CONFIG_YAFFS_WINCE - oh->win_atime[0] = in->win_atime[0]; -@@ -3645,20 +3718,18 @@ int yaffs_UpdateObjectHeader(yaffs_Objec - oh->yst_ctime = in->yst_ctime; - oh->yst_rdev = in->yst_rdev; - #endif -- if (in->parent) { -+ if (in->parent) - oh->parentObjectId = in->parent->objectId; -- } else { -+ else - oh->parentObjectId = 0; -- } - - if (name && *name) { - memset(oh->name, 0, sizeof(oh->name)); - yaffs_strncpy(oh->name, name, YAFFS_MAX_NAME_LENGTH); -- } else if (prevChunkId>=0) { -+ } else if (prevChunkId >= 0) - memcpy(oh->name, oldName, sizeof(oh->name)); -- } else { -+ else - memset(oh->name, 0, sizeof(oh->name)); -- } - - oh->isShrink = isShrink; - -@@ -3708,7 +3779,7 @@ int yaffs_UpdateObjectHeader(yaffs_Objec - newTags.extraShadows = (oh->shadowsObject > 0) ? 1 : 0; - newTags.extraObjectType = in->variantType; - -- yaffs_VerifyObjectHeader(in,oh,&newTags,1); -+ yaffs_VerifyObjectHeader(in, oh, &newTags, 1); - - /* Create new chunk in NAND */ - newChunkId = -@@ -3717,20 +3788,20 @@ int yaffs_UpdateObjectHeader(yaffs_Objec - - if (newChunkId >= 0) { - -- in->chunkId = newChunkId; -+ in->hdrChunk = newChunkId; - - if (prevChunkId >= 0) { - yaffs_DeleteChunk(dev, prevChunkId, 1, - __LINE__); - } - -- if(!yaffs_ObjectHasCachedWriteData(in)) -+ if (!yaffs_ObjectHasCachedWriteData(in)) - in->dirty = 0; - - /* If this was a shrink, then mark the block that the chunk lives on */ - if (isShrink) { - bi = yaffs_GetBlockInfo(in->myDev, -- newChunkId /in->myDev-> nChunksPerBlock); -+ newChunkId / in->myDev->nChunksPerBlock); - bi->hasShrinkHeader = 1; - } - -@@ -3766,7 +3837,7 @@ static int yaffs_ObjectHasCachedWriteDat - yaffs_ChunkCache *cache; - int nCaches = obj->myDev->nShortOpCaches; - -- for(i = 0; i < nCaches; i++){ -+ for (i = 0; i < nCaches; i++) { - cache = &dev->srCache[i]; - if (cache->object == obj && - cache->dirty) -@@ -3777,7 +3848,7 @@ static int yaffs_ObjectHasCachedWriteDat - } - - --static void yaffs_FlushFilesChunkCache(yaffs_Object * obj) -+static void yaffs_FlushFilesChunkCache(yaffs_Object *obj) - { - yaffs_Device *dev = obj->myDev; - int lowest = -99; /* Stop compiler whining. */ -@@ -3844,16 +3915,16 @@ void yaffs_FlushEntireDeviceCache(yaffs_ - */ - do { - obj = NULL; -- for( i = 0; i < nCaches && !obj; i++) { -+ for (i = 0; i < nCaches && !obj; i++) { - if (dev->srCache[i].object && - dev->srCache[i].dirty) - obj = dev->srCache[i].object; - - } -- if(obj) -+ if (obj) - yaffs_FlushFilesChunkCache(obj); - -- } while(obj); -+ } while (obj); - - } - -@@ -3863,41 +3934,21 @@ void yaffs_FlushEntireDeviceCache(yaffs_ - * Then look for the least recently used non-dirty one. - * Then look for the least recently used dirty one...., flush and look again. - */ --static yaffs_ChunkCache *yaffs_GrabChunkCacheWorker(yaffs_Device * dev) -+static yaffs_ChunkCache *yaffs_GrabChunkCacheWorker(yaffs_Device *dev) - { - int i; -- int usage; -- int theOne; - - if (dev->nShortOpCaches > 0) { - for (i = 0; i < dev->nShortOpCaches; i++) { - if (!dev->srCache[i].object) - return &dev->srCache[i]; - } -+ } - -- return NULL; -+ return NULL; -+} - -- theOne = -1; -- usage = 0; /* just to stop the compiler grizzling */ -- -- for (i = 0; i < dev->nShortOpCaches; i++) { -- if (!dev->srCache[i].dirty && -- ((dev->srCache[i].lastUse < usage && theOne >= 0) || -- theOne < 0)) { -- usage = dev->srCache[i].lastUse; -- theOne = i; -- } -- } -- -- -- return theOne >= 0 ? &dev->srCache[theOne] : NULL; -- } else { -- return NULL; -- } -- --} -- --static yaffs_ChunkCache *yaffs_GrabChunkCache(yaffs_Device * dev) -+static yaffs_ChunkCache *yaffs_GrabChunkCache(yaffs_Device *dev) - { - yaffs_ChunkCache *cache; - yaffs_Object *theObj; -@@ -3927,8 +3978,7 @@ static yaffs_ChunkCache *yaffs_GrabChunk - for (i = 0; i < dev->nShortOpCaches; i++) { - if (dev->srCache[i].object && - !dev->srCache[i].locked && -- (dev->srCache[i].lastUse < usage || !cache)) -- { -+ (dev->srCache[i].lastUse < usage || !cache)) { - usage = dev->srCache[i].lastUse; - theObj = dev->srCache[i].object; - cache = &dev->srCache[i]; -@@ -3950,7 +4000,7 @@ static yaffs_ChunkCache *yaffs_GrabChunk - } - - /* Find a cached chunk */ --static yaffs_ChunkCache *yaffs_FindChunkCache(const yaffs_Object * obj, -+static yaffs_ChunkCache *yaffs_FindChunkCache(const yaffs_Object *obj, - int chunkId) - { - yaffs_Device *dev = obj->myDev; -@@ -3969,7 +4019,7 @@ static yaffs_ChunkCache *yaffs_FindChunk - } - - /* Mark the chunk for the least recently used algorithym */ --static void yaffs_UseChunkCache(yaffs_Device * dev, yaffs_ChunkCache * cache, -+static void yaffs_UseChunkCache(yaffs_Device *dev, yaffs_ChunkCache *cache, - int isAWrite) - { - -@@ -3977,9 +4027,9 @@ static void yaffs_UseChunkCache(yaffs_De - if (dev->srLastUse < 0 || dev->srLastUse > 100000000) { - /* Reset the cache usages */ - int i; -- for (i = 1; i < dev->nShortOpCaches; i++) { -+ for (i = 1; i < dev->nShortOpCaches; i++) - dev->srCache[i].lastUse = 0; -- } -+ - dev->srLastUse = 0; - } - -@@ -3987,9 +4037,8 @@ static void yaffs_UseChunkCache(yaffs_De - - cache->lastUse = dev->srLastUse; - -- if (isAWrite) { -+ if (isAWrite) - cache->dirty = 1; -- } - } - } - -@@ -3997,21 +4046,20 @@ static void yaffs_UseChunkCache(yaffs_De - * Do this when a whole page gets written, - * ie the short cache for this page is no longer valid. - */ --static void yaffs_InvalidateChunkCache(yaffs_Object * object, int chunkId) -+static void yaffs_InvalidateChunkCache(yaffs_Object *object, int chunkId) - { - if (object->myDev->nShortOpCaches > 0) { - yaffs_ChunkCache *cache = yaffs_FindChunkCache(object, chunkId); - -- if (cache) { -+ if (cache) - cache->object = NULL; -- } - } - } - - /* Invalidate all the cache pages associated with this object - * Do this whenever ther file is deleted or resized. - */ --static void yaffs_InvalidateWholeChunkCache(yaffs_Object * in) -+static void yaffs_InvalidateWholeChunkCache(yaffs_Object *in) - { - int i; - yaffs_Device *dev = in->myDev; -@@ -4019,9 +4067,8 @@ static void yaffs_InvalidateWholeChunkCa - if (dev->nShortOpCaches > 0) { - /* Invalidate it. */ - for (i = 0; i < dev->nShortOpCaches; i++) { -- if (dev->srCache[i].object == in) { -+ if (dev->srCache[i].object == in) - dev->srCache[i].object = NULL; -- } - } - } - } -@@ -4029,18 +4076,18 @@ static void yaffs_InvalidateWholeChunkCa - /*--------------------- Checkpointing --------------------*/ - - --static int yaffs_WriteCheckpointValidityMarker(yaffs_Device *dev,int head) -+static int yaffs_WriteCheckpointValidityMarker(yaffs_Device *dev, int head) - { - yaffs_CheckpointValidity cp; - -- memset(&cp,0,sizeof(cp)); -+ memset(&cp, 0, sizeof(cp)); - - cp.structType = sizeof(cp); - cp.magic = YAFFS_MAGIC; - cp.version = YAFFS_CHECKPOINT_VERSION; - cp.head = (head) ? 1 : 0; - -- return (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp))? -+ return (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)) ? - 1 : 0; - } - -@@ -4049,9 +4096,9 @@ static int yaffs_ReadCheckpointValidityM - yaffs_CheckpointValidity cp; - int ok; - -- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); -+ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); - -- if(ok) -+ if (ok) - ok = (cp.structType == sizeof(cp)) && - (cp.magic == YAFFS_MAGIC) && - (cp.version == YAFFS_CHECKPOINT_VERSION) && -@@ -4100,21 +4147,21 @@ static int yaffs_WriteCheckpointDevice(y - int ok; - - /* Write device runtime values*/ -- yaffs_DeviceToCheckpointDevice(&cp,dev); -+ yaffs_DeviceToCheckpointDevice(&cp, dev); - cp.structType = sizeof(cp); - -- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); -+ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); - - /* Write block info */ -- if(ok) { -+ if (ok) { - nBytes = nBlocks * sizeof(yaffs_BlockInfo); -- ok = (yaffs_CheckpointWrite(dev,dev->blockInfo,nBytes) == nBytes); -+ ok = (yaffs_CheckpointWrite(dev, dev->blockInfo, nBytes) == nBytes); - } - - /* Write chunk bits */ -- if(ok) { -+ if (ok) { - nBytes = nBlocks * dev->chunkBitmapStride; -- ok = (yaffs_CheckpointWrite(dev,dev->chunkBits,nBytes) == nBytes); -+ ok = (yaffs_CheckpointWrite(dev, dev->chunkBits, nBytes) == nBytes); - } - return ok ? 1 : 0; - -@@ -4128,25 +4175,25 @@ static int yaffs_ReadCheckpointDevice(ya - - int ok; - -- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); -- if(!ok) -+ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); -+ if (!ok) - return 0; - -- if(cp.structType != sizeof(cp)) -+ if (cp.structType != sizeof(cp)) - return 0; - - -- yaffs_CheckpointDeviceToDevice(dev,&cp); -+ yaffs_CheckpointDeviceToDevice(dev, &cp); - - nBytes = nBlocks * sizeof(yaffs_BlockInfo); - -- ok = (yaffs_CheckpointRead(dev,dev->blockInfo,nBytes) == nBytes); -+ ok = (yaffs_CheckpointRead(dev, dev->blockInfo, nBytes) == nBytes); - -- if(!ok) -+ if (!ok) - return 0; - nBytes = nBlocks * dev->chunkBitmapStride; - -- ok = (yaffs_CheckpointRead(dev,dev->chunkBits,nBytes) == nBytes); -+ ok = (yaffs_CheckpointRead(dev, dev->chunkBits, nBytes) == nBytes); - - return ok ? 1 : 0; - } -@@ -4157,7 +4204,7 @@ static void yaffs_ObjectToCheckpointObje - - cp->objectId = obj->objectId; - cp->parentId = (obj->parent) ? obj->parent->objectId : 0; -- cp->chunkId = obj->chunkId; -+ cp->hdrChunk = obj->hdrChunk; - cp->variantType = obj->variantType; - cp->deleted = obj->deleted; - cp->softDeleted = obj->softDeleted; -@@ -4168,20 +4215,28 @@ static void yaffs_ObjectToCheckpointObje - cp->serial = obj->serial; - cp->nDataChunks = obj->nDataChunks; - -- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) -+ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) - cp->fileSizeOrEquivalentObjectId = obj->variant.fileVariant.fileSize; -- else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) -+ else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) - cp->fileSizeOrEquivalentObjectId = obj->variant.hardLinkVariant.equivalentObjectId; - } - --static void yaffs_CheckpointObjectToObject( yaffs_Object *obj,yaffs_CheckpointObject *cp) -+static int yaffs_CheckpointObjectToObject(yaffs_Object *obj, yaffs_CheckpointObject *cp) - { - - yaffs_Object *parent; - -+ if (obj->variantType != cp->variantType) { -+ T(YAFFS_TRACE_ERROR, (TSTR("Checkpoint read object %d type %d " -+ TCONT("chunk %d does not match existing object type %d") -+ TENDSTR), cp->objectId, cp->variantType, cp->hdrChunk, -+ obj->variantType)); -+ return 0; -+ } -+ - obj->objectId = cp->objectId; - -- if(cp->parentId) -+ if (cp->parentId) - parent = yaffs_FindOrCreateObjectByNumber( - obj->myDev, - cp->parentId, -@@ -4189,10 +4244,19 @@ static void yaffs_CheckpointObjectToObje - else - parent = NULL; - -- if(parent) -+ if (parent) { -+ if (parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("Checkpoint read object %d parent %d type %d" -+ TCONT(" chunk %d Parent type, %d, not directory") -+ TENDSTR), -+ cp->objectId, cp->parentId, cp->variantType, -+ cp->hdrChunk, parent->variantType)); -+ return 0; -+ } - yaffs_AddObjectToDirectory(parent, obj); -+ } - -- obj->chunkId = cp->chunkId; -+ obj->hdrChunk = cp->hdrChunk; - obj->variantType = cp->variantType; - obj->deleted = cp->deleted; - obj->softDeleted = cp->softDeleted; -@@ -4203,29 +4267,34 @@ static void yaffs_CheckpointObjectToObje - obj->serial = cp->serial; - obj->nDataChunks = cp->nDataChunks; - -- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) -+ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) - obj->variant.fileVariant.fileSize = cp->fileSizeOrEquivalentObjectId; -- else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) -+ else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) - obj->variant.hardLinkVariant.equivalentObjectId = cp->fileSizeOrEquivalentObjectId; - -- if(obj->objectId >= YAFFS_NOBJECT_BUCKETS) -+ if (obj->hdrChunk > 0) - obj->lazyLoaded = 1; -+ return 1; - } - - - --static int yaffs_CheckpointTnodeWorker(yaffs_Object * in, yaffs_Tnode * tn, -- __u32 level, int chunkOffset) -+static int yaffs_CheckpointTnodeWorker(yaffs_Object *in, yaffs_Tnode *tn, -+ __u32 level, int chunkOffset) - { - int i; - yaffs_Device *dev = in->myDev; - int ok = 1; -- int nTnodeBytes = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; -+ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; -+ -+ if (tnodeSize < sizeof(yaffs_Tnode)) -+ tnodeSize = sizeof(yaffs_Tnode); -+ - - if (tn) { - if (level > 0) { - -- for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++){ -+ for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++) { - if (tn->internal[i]) { - ok = yaffs_CheckpointTnodeWorker(in, - tn->internal[i], -@@ -4235,10 +4304,9 @@ static int yaffs_CheckpointTnodeWorker(y - } - } else if (level == 0) { - __u32 baseOffset = chunkOffset << YAFFS_TNODES_LEVEL0_BITS; -- /* printf("write tnode at %d\n",baseOffset); */ -- ok = (yaffs_CheckpointWrite(dev,&baseOffset,sizeof(baseOffset)) == sizeof(baseOffset)); -- if(ok) -- ok = (yaffs_CheckpointWrite(dev,tn,nTnodeBytes) == nTnodeBytes); -+ ok = (yaffs_CheckpointWrite(dev, &baseOffset, sizeof(baseOffset)) == sizeof(baseOffset)); -+ if (ok) -+ ok = (yaffs_CheckpointWrite(dev, tn, tnodeSize) == tnodeSize); - } - } - -@@ -4251,13 +4319,13 @@ static int yaffs_WriteCheckpointTnodes(y - __u32 endMarker = ~0; - int ok = 1; - -- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE){ -+ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { - ok = yaffs_CheckpointTnodeWorker(obj, - obj->variant.fileVariant.top, - obj->variant.fileVariant.topLevel, - 0); -- if(ok) -- ok = (yaffs_CheckpointWrite(obj->myDev,&endMarker,sizeof(endMarker)) == -+ if (ok) -+ ok = (yaffs_CheckpointWrite(obj->myDev, &endMarker, sizeof(endMarker)) == - sizeof(endMarker)); - } - -@@ -4272,38 +4340,38 @@ static int yaffs_ReadCheckpointTnodes(ya - yaffs_FileStructure *fileStructPtr = &obj->variant.fileVariant; - yaffs_Tnode *tn; - int nread = 0; -+ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; - -- ok = (yaffs_CheckpointRead(dev,&baseChunk,sizeof(baseChunk)) == sizeof(baseChunk)); -+ if (tnodeSize < sizeof(yaffs_Tnode)) -+ tnodeSize = sizeof(yaffs_Tnode); - -- while(ok && (~baseChunk)){ -+ ok = (yaffs_CheckpointRead(dev, &baseChunk, sizeof(baseChunk)) == sizeof(baseChunk)); -+ -+ while (ok && (~baseChunk)) { - nread++; - /* Read level 0 tnode */ - - -- /* printf("read tnode at %d\n",baseChunk); */ - tn = yaffs_GetTnodeRaw(dev); -- if(tn) -- ok = (yaffs_CheckpointRead(dev,tn,(dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8) == -- (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); -+ if (tn) -+ ok = (yaffs_CheckpointRead(dev, tn, tnodeSize) == tnodeSize); - else - ok = 0; - -- if(tn && ok){ -+ if (tn && ok) - ok = yaffs_AddOrFindLevel0Tnode(dev, -- fileStructPtr, -- baseChunk, -- tn) ? 1 : 0; -+ fileStructPtr, -+ baseChunk, -+ tn) ? 1 : 0; - -- } -- -- if(ok) -- ok = (yaffs_CheckpointRead(dev,&baseChunk,sizeof(baseChunk)) == sizeof(baseChunk)); -+ if (ok) -+ ok = (yaffs_CheckpointRead(dev, &baseChunk, sizeof(baseChunk)) == sizeof(baseChunk)); - - } - -- T(YAFFS_TRACE_CHECKPOINT,( -+ T(YAFFS_TRACE_CHECKPOINT, ( - TSTR("Checkpoint read tnodes %d records, last %d. ok %d" TENDSTR), -- nread,baseChunk,ok)); -+ nread, baseChunk, ok)); - - return ok ? 1 : 0; - } -@@ -4315,41 +4383,40 @@ static int yaffs_WriteCheckpointObjects( - yaffs_CheckpointObject cp; - int i; - int ok = 1; -- struct list_head *lh; -+ struct ylist_head *lh; - - - /* Iterate through the objects in each hash entry, - * dumping them to the checkpointing stream. - */ - -- for(i = 0; ok && i < YAFFS_NOBJECT_BUCKETS; i++){ -- list_for_each(lh, &dev->objectBucket[i].list) { -+ for (i = 0; ok && i < YAFFS_NOBJECT_BUCKETS; i++) { -+ ylist_for_each(lh, &dev->objectBucket[i].list) { - if (lh) { -- obj = list_entry(lh, yaffs_Object, hashLink); -+ obj = ylist_entry(lh, yaffs_Object, hashLink); - if (!obj->deferedFree) { -- yaffs_ObjectToCheckpointObject(&cp,obj); -+ yaffs_ObjectToCheckpointObject(&cp, obj); - cp.structType = sizeof(cp); - -- T(YAFFS_TRACE_CHECKPOINT,( -+ T(YAFFS_TRACE_CHECKPOINT, ( - TSTR("Checkpoint write object %d parent %d type %d chunk %d obj addr %x" TENDSTR), -- cp.objectId,cp.parentId,cp.variantType,cp.chunkId,(unsigned) obj)); -+ cp.objectId, cp.parentId, cp.variantType, cp.hdrChunk, (unsigned) obj)); - -- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); -+ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); - -- if(ok && obj->variantType == YAFFS_OBJECT_TYPE_FILE){ -+ if (ok && obj->variantType == YAFFS_OBJECT_TYPE_FILE) - ok = yaffs_WriteCheckpointTnodes(obj); -- } - } - } - } -- } -+ } - -- /* Dump end of list */ -- memset(&cp,0xFF,sizeof(yaffs_CheckpointObject)); -+ /* Dump end of list */ -+ memset(&cp, 0xFF, sizeof(yaffs_CheckpointObject)); - cp.structType = sizeof(cp); - -- if(ok) -- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); -+ if (ok) -+ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); - - return ok ? 1 : 0; - } -@@ -4362,38 +4429,39 @@ static int yaffs_ReadCheckpointObjects(y - int done = 0; - yaffs_Object *hardList = NULL; - -- while(ok && !done) { -- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); -- if(cp.structType != sizeof(cp)) { -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("struct size %d instead of %d ok %d"TENDSTR), -- cp.structType,sizeof(cp),ok)); -+ while (ok && !done) { -+ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); -+ if (cp.structType != sizeof(cp)) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("struct size %d instead of %d ok %d"TENDSTR), -+ cp.structType, sizeof(cp), ok)); - ok = 0; - } - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("Checkpoint read object %d parent %d type %d chunk %d " TENDSTR), -- cp.objectId,cp.parentId,cp.variantType,cp.chunkId)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("Checkpoint read object %d parent %d type %d chunk %d " TENDSTR), -+ cp.objectId, cp.parentId, cp.variantType, cp.hdrChunk)); - -- if(ok && cp.objectId == ~0) -+ if (ok && cp.objectId == ~0) - done = 1; -- else if(ok){ -- obj = yaffs_FindOrCreateObjectByNumber(dev,cp.objectId, cp.variantType); -- if(obj) { -- yaffs_CheckpointObjectToObject(obj,&cp); -- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) { -+ else if (ok) { -+ obj = yaffs_FindOrCreateObjectByNumber(dev, cp.objectId, cp.variantType); -+ if (obj) { -+ ok = yaffs_CheckpointObjectToObject(obj, &cp); -+ if (!ok) -+ break; -+ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { - ok = yaffs_ReadCheckpointTnodes(obj); -- } else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { -+ } else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { - obj->hardLinks.next = -- (struct list_head *) -- hardList; -+ (struct ylist_head *) hardList; - hardList = obj; - } -- -- } -+ } else -+ ok = 0; - } - } - -- if(ok) -- yaffs_HardlinkFixup(dev,hardList); -+ if (ok) -+ yaffs_HardlinkFixup(dev, hardList); - - return ok ? 1 : 0; - } -@@ -4403,11 +4471,11 @@ static int yaffs_WriteCheckpointSum(yaff - __u32 checkpointSum; - int ok; - -- yaffs_GetCheckpointSum(dev,&checkpointSum); -+ yaffs_GetCheckpointSum(dev, &checkpointSum); - -- ok = (yaffs_CheckpointWrite(dev,&checkpointSum,sizeof(checkpointSum)) == sizeof(checkpointSum)); -+ ok = (yaffs_CheckpointWrite(dev, &checkpointSum, sizeof(checkpointSum)) == sizeof(checkpointSum)); - -- if(!ok) -+ if (!ok) - return 0; - - return 1; -@@ -4419,14 +4487,14 @@ static int yaffs_ReadCheckpointSum(yaffs - __u32 checkpointSum1; - int ok; - -- yaffs_GetCheckpointSum(dev,&checkpointSum0); -+ yaffs_GetCheckpointSum(dev, &checkpointSum0); - -- ok = (yaffs_CheckpointRead(dev,&checkpointSum1,sizeof(checkpointSum1)) == sizeof(checkpointSum1)); -+ ok = (yaffs_CheckpointRead(dev, &checkpointSum1, sizeof(checkpointSum1)) == sizeof(checkpointSum1)); - -- if(!ok) -+ if (!ok) - return 0; - -- if(checkpointSum0 != checkpointSum1) -+ if (checkpointSum0 != checkpointSum1) - return 0; - - return 1; -@@ -4435,46 +4503,43 @@ static int yaffs_ReadCheckpointSum(yaffs - - static int yaffs_WriteCheckpointData(yaffs_Device *dev) - { -- - int ok = 1; - -- if(dev->skipCheckpointWrite || !dev->isYaffs2){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("skipping checkpoint write" TENDSTR))); -+ if (dev->skipCheckpointWrite || !dev->isYaffs2) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("skipping checkpoint write" TENDSTR))); - ok = 0; - } - -- if(ok) -- ok = yaffs_CheckpointOpen(dev,1); -+ if (ok) -+ ok = yaffs_CheckpointOpen(dev, 1); - -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint validity" TENDSTR))); -- ok = yaffs_WriteCheckpointValidityMarker(dev,1); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint validity" TENDSTR))); -+ ok = yaffs_WriteCheckpointValidityMarker(dev, 1); - } -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint device" TENDSTR))); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint device" TENDSTR))); - ok = yaffs_WriteCheckpointDevice(dev); - } -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint objects" TENDSTR))); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint objects" TENDSTR))); - ok = yaffs_WriteCheckpointObjects(dev); - } -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint validity" TENDSTR))); -- ok = yaffs_WriteCheckpointValidityMarker(dev,0); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint validity" TENDSTR))); -+ ok = yaffs_WriteCheckpointValidityMarker(dev, 0); - } - -- if(ok){ -+ if (ok) - ok = yaffs_WriteCheckpointSum(dev); -- } -- - -- if(!yaffs_CheckpointClose(dev)) -- ok = 0; -+ if (!yaffs_CheckpointClose(dev)) -+ ok = 0; - -- if(ok) -- dev->isCheckpointed = 1; -- else -- dev->isCheckpointed = 0; -+ if (ok) -+ dev->isCheckpointed = 1; -+ else -+ dev->isCheckpointed = 0; - - return dev->isCheckpointed; - } -@@ -4483,43 +4548,43 @@ static int yaffs_ReadCheckpointData(yaff - { - int ok = 1; - -- if(dev->skipCheckpointRead || !dev->isYaffs2){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("skipping checkpoint read" TENDSTR))); -+ if (dev->skipCheckpointRead || !dev->isYaffs2) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("skipping checkpoint read" TENDSTR))); - ok = 0; - } - -- if(ok) -- ok = yaffs_CheckpointOpen(dev,0); /* open for read */ -+ if (ok) -+ ok = yaffs_CheckpointOpen(dev, 0); /* open for read */ - -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint validity" TENDSTR))); -- ok = yaffs_ReadCheckpointValidityMarker(dev,1); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint validity" TENDSTR))); -+ ok = yaffs_ReadCheckpointValidityMarker(dev, 1); - } -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint device" TENDSTR))); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint device" TENDSTR))); - ok = yaffs_ReadCheckpointDevice(dev); - } -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint objects" TENDSTR))); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint objects" TENDSTR))); - ok = yaffs_ReadCheckpointObjects(dev); - } -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint validity" TENDSTR))); -- ok = yaffs_ReadCheckpointValidityMarker(dev,0); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint validity" TENDSTR))); -+ ok = yaffs_ReadCheckpointValidityMarker(dev, 0); - } - -- if(ok){ -+ if (ok) { - ok = yaffs_ReadCheckpointSum(dev); -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint checksum %d" TENDSTR),ok)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint checksum %d" TENDSTR), ok)); - } - -- if(!yaffs_CheckpointClose(dev)) -+ if (!yaffs_CheckpointClose(dev)) - ok = 0; - -- if(ok) -- dev->isCheckpointed = 1; -- else -- dev->isCheckpointed = 0; -+ if (ok) -+ dev->isCheckpointed = 1; -+ else -+ dev->isCheckpointed = 0; - - return ok ? 1 : 0; - -@@ -4527,11 +4592,11 @@ static int yaffs_ReadCheckpointData(yaff - - static void yaffs_InvalidateCheckpoint(yaffs_Device *dev) - { -- if(dev->isCheckpointed || -- dev->blocksInCheckpoint > 0){ -+ if (dev->isCheckpointed || -+ dev->blocksInCheckpoint > 0) { - dev->isCheckpointed = 0; - yaffs_CheckpointInvalidateStream(dev); -- if(dev->superBlock && dev->markSuperBlockDirty) -+ if (dev->superBlock && dev->markSuperBlockDirty) - dev->markSuperBlockDirty(dev->superBlock); - } - } -@@ -4540,18 +4605,18 @@ static void yaffs_InvalidateCheckpoint(y - int yaffs_CheckpointSave(yaffs_Device *dev) - { - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("save entry: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("save entry: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); - - yaffs_VerifyObjects(dev); - yaffs_VerifyBlocks(dev); - yaffs_VerifyFreeChunks(dev); - -- if(!dev->isCheckpointed) { -+ if (!dev->isCheckpointed) { - yaffs_InvalidateCheckpoint(dev); - yaffs_WriteCheckpointData(dev); - } - -- T(YAFFS_TRACE_ALWAYS,(TSTR("save exit: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); -+ T(YAFFS_TRACE_ALWAYS, (TSTR("save exit: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); - - return dev->isCheckpointed; - } -@@ -4559,17 +4624,17 @@ int yaffs_CheckpointSave(yaffs_Device *d - int yaffs_CheckpointRestore(yaffs_Device *dev) - { - int retval; -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("restore entry: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("restore entry: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); - - retval = yaffs_ReadCheckpointData(dev); - -- if(dev->isCheckpointed){ -+ if (dev->isCheckpointed) { - yaffs_VerifyObjects(dev); - yaffs_VerifyBlocks(dev); - yaffs_VerifyFreeChunks(dev); - } - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("restore exit: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("restore exit: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); - - return retval; - } -@@ -4584,12 +4649,12 @@ int yaffs_CheckpointRestore(yaffs_Device - * Curve-balls: the first chunk might also be the last chunk. - */ - --int yaffs_ReadDataFromFile(yaffs_Object * in, __u8 * buffer, loff_t offset, -- int nBytes) -+int yaffs_ReadDataFromFile(yaffs_Object *in, __u8 *buffer, loff_t offset, -+ int nBytes) - { - - int chunk; -- int start; -+ __u32 start; - int nToCopy; - int n = nBytes; - int nDone = 0; -@@ -4600,27 +4665,26 @@ int yaffs_ReadDataFromFile(yaffs_Object - dev = in->myDev; - - while (n > 0) { -- //chunk = offset / dev->nDataBytesPerChunk + 1; -- //start = offset % dev->nDataBytesPerChunk; -- yaffs_AddrToChunk(dev,offset,&chunk,&start); -+ /* chunk = offset / dev->nDataBytesPerChunk + 1; */ -+ /* start = offset % dev->nDataBytesPerChunk; */ -+ yaffs_AddrToChunk(dev, offset, &chunk, &start); - chunk++; - - /* OK now check for the curveball where the start and end are in - * the same chunk. - */ -- if ((start + n) < dev->nDataBytesPerChunk) { -+ if ((start + n) < dev->nDataBytesPerChunk) - nToCopy = n; -- } else { -+ else - nToCopy = dev->nDataBytesPerChunk - start; -- } - - cache = yaffs_FindChunkCache(in, chunk); - - /* If the chunk is already in the cache or it is less than a whole chunk -- * then use the cache (if there is caching) -+ * or we're using inband tags then use the cache (if there is caching) - * else bypass the cache. - */ -- if (cache || nToCopy != dev->nDataBytesPerChunk) { -+ if (cache || nToCopy != dev->nDataBytesPerChunk || dev->inbandTags) { - if (dev->nShortOpCaches > 0) { - - /* If we can't find the data in the cache, then load it up. */ -@@ -4641,14 +4705,9 @@ int yaffs_ReadDataFromFile(yaffs_Object - - cache->locked = 1; - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_UnlockYAFFS(TRUE); --#endif -+ - memcpy(buffer, &cache->data[start], nToCopy); - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_LockYAFFS(TRUE); --#endif - cache->locked = 0; - } else { - /* Read into the local buffer then copy..*/ -@@ -4657,41 +4716,19 @@ int yaffs_ReadDataFromFile(yaffs_Object - yaffs_GetTempBuffer(dev, __LINE__); - yaffs_ReadChunkDataFromObject(in, chunk, - localBuffer); --#ifdef CONFIG_YAFFS_WINCE -- yfsd_UnlockYAFFS(TRUE); --#endif -+ - memcpy(buffer, &localBuffer[start], nToCopy); - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_LockYAFFS(TRUE); --#endif -+ - yaffs_ReleaseTempBuffer(dev, localBuffer, - __LINE__); - } - - } else { --#ifdef CONFIG_YAFFS_WINCE -- __u8 *localBuffer = yaffs_GetTempBuffer(dev, __LINE__); -- -- /* Under WinCE can't do direct transfer. Need to use a local buffer. -- * This is because we otherwise screw up WinCE's memory mapper -- */ -- yaffs_ReadChunkDataFromObject(in, chunk, localBuffer); -- --#ifdef CONFIG_YAFFS_WINCE -- yfsd_UnlockYAFFS(TRUE); --#endif -- memcpy(buffer, localBuffer, dev->nDataBytesPerChunk); - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_LockYAFFS(TRUE); -- yaffs_ReleaseTempBuffer(dev, localBuffer, __LINE__); --#endif -- --#else - /* A full chunk. Read directly into the supplied buffer. */ - yaffs_ReadChunkDataFromObject(in, chunk, buffer); --#endif -+ - } - - n -= nToCopy; -@@ -4704,28 +4741,37 @@ int yaffs_ReadDataFromFile(yaffs_Object - return nDone; - } - --int yaffs_WriteDataToFile(yaffs_Object * in, const __u8 * buffer, loff_t offset, -- int nBytes, int writeThrough) -+int yaffs_WriteDataToFile(yaffs_Object *in, const __u8 *buffer, loff_t offset, -+ int nBytes, int writeThrough) - { - - int chunk; -- int start; -+ __u32 start; - int nToCopy; - int n = nBytes; - int nDone = 0; - int nToWriteBack; - int startOfWrite = offset; - int chunkWritten = 0; -- int nBytesRead; -+ __u32 nBytesRead; -+ __u32 chunkStart; - - yaffs_Device *dev; - - dev = in->myDev; - - while (n > 0 && chunkWritten >= 0) { -- //chunk = offset / dev->nDataBytesPerChunk + 1; -- //start = offset % dev->nDataBytesPerChunk; -- yaffs_AddrToChunk(dev,offset,&chunk,&start); -+ /* chunk = offset / dev->nDataBytesPerChunk + 1; */ -+ /* start = offset % dev->nDataBytesPerChunk; */ -+ yaffs_AddrToChunk(dev, offset, &chunk, &start); -+ -+ if (chunk * dev->nDataBytesPerChunk + start != offset || -+ start >= dev->nDataBytesPerChunk) { -+ T(YAFFS_TRACE_ERROR, ( -+ TSTR("AddrToChunk of offset %d gives chunk %d start %d" -+ TENDSTR), -+ (int)offset, chunk, start)); -+ } - chunk++; - - /* OK now check for the curveball where the start and end are in -@@ -4740,25 +4786,32 @@ int yaffs_WriteDataToFile(yaffs_Object * - * we need to write back as much as was there before. - */ - -- nBytesRead = -- in->variant.fileVariant.fileSize - -- ((chunk - 1) * dev->nDataBytesPerChunk); -+ chunkStart = ((chunk - 1) * dev->nDataBytesPerChunk); -+ -+ if (chunkStart > in->variant.fileVariant.fileSize) -+ nBytesRead = 0; /* Past end of file */ -+ else -+ nBytesRead = in->variant.fileVariant.fileSize - chunkStart; - -- if (nBytesRead > dev->nDataBytesPerChunk) { -+ if (nBytesRead > dev->nDataBytesPerChunk) - nBytesRead = dev->nDataBytesPerChunk; -- } - - nToWriteBack = - (nBytesRead > - (start + n)) ? nBytesRead : (start + n); - -+ if (nToWriteBack < 0 || nToWriteBack > dev->nDataBytesPerChunk) -+ YBUG(); -+ - } else { - nToCopy = dev->nDataBytesPerChunk - start; - nToWriteBack = dev->nDataBytesPerChunk; - } - -- if (nToCopy != dev->nDataBytesPerChunk) { -- /* An incomplete start or end chunk (or maybe both start and end chunk) */ -+ if (nToCopy != dev->nDataBytesPerChunk || dev->inbandTags) { -+ /* An incomplete start or end chunk (or maybe both start and end chunk), -+ * or we're using inband tags, so we want to use the cache buffers. -+ */ - if (dev->nShortOpCaches > 0) { - yaffs_ChunkCache *cache; - /* If we can't find the data in the cache, then load the cache */ -@@ -4775,10 +4828,9 @@ int yaffs_WriteDataToFile(yaffs_Object * - yaffs_ReadChunkDataFromObject(in, chunk, - cache-> - data); -- } -- else if(cache && -- !cache->dirty && -- !yaffs_CheckSpaceForAllocation(in->myDev)){ -+ } else if (cache && -+ !cache->dirty && -+ !yaffs_CheckSpaceForAllocation(in->myDev)) { - /* Drop the cache if it was a read cache item and - * no space check has been made for it. - */ -@@ -4788,16 +4840,12 @@ int yaffs_WriteDataToFile(yaffs_Object * - if (cache) { - yaffs_UseChunkCache(dev, cache, 1); - cache->locked = 1; --#ifdef CONFIG_YAFFS_WINCE -- yfsd_UnlockYAFFS(TRUE); --#endif -+ - - memcpy(&cache->data[start], buffer, - nToCopy); - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_LockYAFFS(TRUE); --#endif -+ - cache->locked = 0; - cache->nBytes = nToWriteBack; - -@@ -4825,15 +4873,10 @@ int yaffs_WriteDataToFile(yaffs_Object * - yaffs_ReadChunkDataFromObject(in, chunk, - localBuffer); - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_UnlockYAFFS(TRUE); --#endif -+ - - memcpy(&localBuffer[start], buffer, nToCopy); - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_LockYAFFS(TRUE); --#endif - chunkWritten = - yaffs_WriteChunkDataToObject(in, chunk, - localBuffer, -@@ -4846,31 +4889,15 @@ int yaffs_WriteDataToFile(yaffs_Object * - } - - } else { -- --#ifdef CONFIG_YAFFS_WINCE -- /* Under WinCE can't do direct transfer. Need to use a local buffer. -- * This is because we otherwise screw up WinCE's memory mapper -- */ -- __u8 *localBuffer = yaffs_GetTempBuffer(dev, __LINE__); --#ifdef CONFIG_YAFFS_WINCE -- yfsd_UnlockYAFFS(TRUE); --#endif -- memcpy(localBuffer, buffer, dev->nDataBytesPerChunk); --#ifdef CONFIG_YAFFS_WINCE -- yfsd_LockYAFFS(TRUE); --#endif -- chunkWritten = -- yaffs_WriteChunkDataToObject(in, chunk, localBuffer, -- dev->nDataBytesPerChunk, -- 0); -- yaffs_ReleaseTempBuffer(dev, localBuffer, __LINE__); --#else - /* A full chunk. Write directly from the supplied buffer. */ -+ -+ -+ - chunkWritten = - yaffs_WriteChunkDataToObject(in, chunk, buffer, - dev->nDataBytesPerChunk, - 0); --#endif -+ - /* Since we've overwritten the cached data, we better invalidate it. */ - yaffs_InvalidateChunkCache(in, chunk); - } -@@ -4886,9 +4913,8 @@ int yaffs_WriteDataToFile(yaffs_Object * - - /* Update file object */ - -- if ((startOfWrite + nDone) > in->variant.fileVariant.fileSize) { -+ if ((startOfWrite + nDone) > in->variant.fileVariant.fileSize) - in->variant.fileVariant.fileSize = (startOfWrite + nDone); -- } - - in->dirty = 1; - -@@ -4898,7 +4924,7 @@ int yaffs_WriteDataToFile(yaffs_Object * - - /* ---------------------- File resizing stuff ------------------ */ - --static void yaffs_PruneResizedChunks(yaffs_Object * in, int newSize) -+static void yaffs_PruneResizedChunks(yaffs_Object *in, int newSize) - { - - yaffs_Device *dev = in->myDev; -@@ -4939,11 +4965,11 @@ static void yaffs_PruneResizedChunks(yaf - - } - --int yaffs_ResizeFile(yaffs_Object * in, loff_t newSize) -+int yaffs_ResizeFile(yaffs_Object *in, loff_t newSize) - { - - int oldFileSize = in->variant.fileVariant.fileSize; -- int newSizeOfPartialChunk; -+ __u32 newSizeOfPartialChunk; - int newFullChunks; - - yaffs_Device *dev = in->myDev; -@@ -4955,13 +4981,11 @@ int yaffs_ResizeFile(yaffs_Object * in, - - yaffs_CheckGarbageCollection(dev); - -- if (in->variantType != YAFFS_OBJECT_TYPE_FILE) { -- return yaffs_GetFileSize(in); -- } -+ if (in->variantType != YAFFS_OBJECT_TYPE_FILE) -+ return YAFFS_FAIL; - -- if (newSize == oldFileSize) { -- return oldFileSize; -- } -+ if (newSize == oldFileSize) -+ return YAFFS_OK; - - if (newSize < oldFileSize) { - -@@ -4994,21 +5018,20 @@ int yaffs_ResizeFile(yaffs_Object * in, - } - - -- - /* Write a new object header. - * show we've shrunk the file, if need be - * Do this only if the file is not in the deleted directories. - */ -- if (in->parent->objectId != YAFFS_OBJECTID_UNLINKED && -- in->parent->objectId != YAFFS_OBJECTID_DELETED) { -+ if (in->parent && -+ in->parent->objectId != YAFFS_OBJECTID_UNLINKED && -+ in->parent->objectId != YAFFS_OBJECTID_DELETED) - yaffs_UpdateObjectHeader(in, NULL, 0, - (newSize < oldFileSize) ? 1 : 0, 0); -- } - -- return newSize; -+ return YAFFS_OK; - } - --loff_t yaffs_GetFileSize(yaffs_Object * obj) -+loff_t yaffs_GetFileSize(yaffs_Object *obj) - { - obj = yaffs_GetEquivalentObject(obj); - -@@ -5024,7 +5047,7 @@ loff_t yaffs_GetFileSize(yaffs_Object * - - - --int yaffs_FlushFile(yaffs_Object * in, int updateTime) -+int yaffs_FlushFile(yaffs_Object *in, int updateTime) - { - int retVal; - if (in->dirty) { -@@ -5039,9 +5062,8 @@ int yaffs_FlushFile(yaffs_Object * in, i - #endif - } - -- retVal = -- (yaffs_UpdateObjectHeader(in, NULL, 0, 0, 0) >= -- 0) ? YAFFS_OK : YAFFS_FAIL; -+ retVal = (yaffs_UpdateObjectHeader(in, NULL, 0, 0, 0) >= -+ 0) ? YAFFS_OK : YAFFS_FAIL; - } else { - retVal = YAFFS_OK; - } -@@ -5050,7 +5072,7 @@ int yaffs_FlushFile(yaffs_Object * in, i - - } - --static int yaffs_DoGenericObjectDeletion(yaffs_Object * in) -+static int yaffs_DoGenericObjectDeletion(yaffs_Object *in) - { - - /* First off, invalidate the file's data in the cache, without flushing. */ -@@ -5058,13 +5080,13 @@ static int yaffs_DoGenericObjectDeletion - - if (in->myDev->isYaffs2 && (in->parent != in->myDev->deletedDir)) { - /* Move to the unlinked directory so we have a record that it was deleted. */ -- yaffs_ChangeObjectName(in, in->myDev->deletedDir,"deleted", 0, 0); -+ yaffs_ChangeObjectName(in, in->myDev->deletedDir, _Y("deleted"), 0, 0); - - } - - yaffs_RemoveObjectFromDirectory(in); -- yaffs_DeleteChunk(in->myDev, in->chunkId, 1, __LINE__); -- in->chunkId = -1; -+ yaffs_DeleteChunk(in->myDev, in->hdrChunk, 1, __LINE__); -+ in->hdrChunk = 0; - - yaffs_FreeObject(in); - return YAFFS_OK; -@@ -5075,62 +5097,63 @@ static int yaffs_DoGenericObjectDeletion - * and the inode associated with the file. - * It does not delete the links associated with the file. - */ --static int yaffs_UnlinkFile(yaffs_Object * in) -+static int yaffs_UnlinkFileIfNeeded(yaffs_Object *in) - { - - int retVal; - int immediateDeletion = 0; - -- if (1) { - #ifdef __KERNEL__ -- if (!in->myInode) { -- immediateDeletion = 1; -- -- } -+ if (!in->myInode) -+ immediateDeletion = 1; - #else -- if (in->inUse <= 0) { -- immediateDeletion = 1; -- -- } -+ if (in->inUse <= 0) -+ immediateDeletion = 1; - #endif -- if (immediateDeletion) { -- retVal = -- yaffs_ChangeObjectName(in, in->myDev->deletedDir, -- "deleted", 0, 0); -- T(YAFFS_TRACE_TRACING, -- (TSTR("yaffs: immediate deletion of file %d" TENDSTR), -- in->objectId)); -- in->deleted = 1; -- in->myDev->nDeletedFiles++; -- if (0 && in->myDev->isYaffs2) { -- yaffs_ResizeFile(in, 0); -- } -- yaffs_SoftDeleteFile(in); -- } else { -- retVal = -- yaffs_ChangeObjectName(in, in->myDev->unlinkedDir, -- "unlinked", 0, 0); -- } - -+ if (immediateDeletion) { -+ retVal = -+ yaffs_ChangeObjectName(in, in->myDev->deletedDir, -+ _Y("deleted"), 0, 0); -+ T(YAFFS_TRACE_TRACING, -+ (TSTR("yaffs: immediate deletion of file %d" TENDSTR), -+ in->objectId)); -+ in->deleted = 1; -+ in->myDev->nDeletedFiles++; -+ if (1 || in->myDev->isYaffs2) -+ yaffs_ResizeFile(in, 0); -+ yaffs_SoftDeleteFile(in); -+ } else { -+ retVal = -+ yaffs_ChangeObjectName(in, in->myDev->unlinkedDir, -+ _Y("unlinked"), 0, 0); - } -+ -+ - return retVal; - } - --int yaffs_DeleteFile(yaffs_Object * in) -+int yaffs_DeleteFile(yaffs_Object *in) - { - int retVal = YAFFS_OK; -+ int deleted = in->deleted; -+ -+ yaffs_ResizeFile(in, 0); - - if (in->nDataChunks > 0) { -- /* Use soft deletion if there is data in the file */ -- if (!in->unlinked) { -- retVal = yaffs_UnlinkFile(in); -- } -+ /* Use soft deletion if there is data in the file. -+ * That won't be the case if it has been resized to zero. -+ */ -+ if (!in->unlinked) -+ retVal = yaffs_UnlinkFileIfNeeded(in); -+ - if (retVal == YAFFS_OK && in->unlinked && !in->deleted) { - in->deleted = 1; -+ deleted = 1; - in->myDev->nDeletedFiles++; - yaffs_SoftDeleteFile(in); - } -- return in->deleted ? YAFFS_OK : YAFFS_FAIL; -+ return deleted ? YAFFS_OK : YAFFS_FAIL; - } else { - /* The file has no data chunks so we toss it immediately */ - yaffs_FreeTnode(in->myDev, in->variant.fileVariant.top); -@@ -5141,62 +5164,75 @@ int yaffs_DeleteFile(yaffs_Object * in) - } - } - --static int yaffs_DeleteDirectory(yaffs_Object * in) -+static int yaffs_DeleteDirectory(yaffs_Object *in) - { - /* First check that the directory is empty. */ -- if (list_empty(&in->variant.directoryVariant.children)) { -+ if (ylist_empty(&in->variant.directoryVariant.children)) - return yaffs_DoGenericObjectDeletion(in); -- } - - return YAFFS_FAIL; - - } - --static int yaffs_DeleteSymLink(yaffs_Object * in) -+static int yaffs_DeleteSymLink(yaffs_Object *in) - { - YFREE(in->variant.symLinkVariant.alias); - - return yaffs_DoGenericObjectDeletion(in); - } - --static int yaffs_DeleteHardLink(yaffs_Object * in) -+static int yaffs_DeleteHardLink(yaffs_Object *in) - { - /* remove this hardlink from the list assocaited with the equivalent - * object - */ -- list_del(&in->hardLinks); -+ ylist_del_init(&in->hardLinks); - return yaffs_DoGenericObjectDeletion(in); - } - --static void yaffs_DestroyObject(yaffs_Object * obj) -+int yaffs_DeleteObject(yaffs_Object *obj) - { -+int retVal = -1; - switch (obj->variantType) { - case YAFFS_OBJECT_TYPE_FILE: -- yaffs_DeleteFile(obj); -+ retVal = yaffs_DeleteFile(obj); - break; - case YAFFS_OBJECT_TYPE_DIRECTORY: -- yaffs_DeleteDirectory(obj); -+ return yaffs_DeleteDirectory(obj); - break; - case YAFFS_OBJECT_TYPE_SYMLINK: -- yaffs_DeleteSymLink(obj); -+ retVal = yaffs_DeleteSymLink(obj); - break; - case YAFFS_OBJECT_TYPE_HARDLINK: -- yaffs_DeleteHardLink(obj); -+ retVal = yaffs_DeleteHardLink(obj); - break; - case YAFFS_OBJECT_TYPE_SPECIAL: -- yaffs_DoGenericObjectDeletion(obj); -+ retVal = yaffs_DoGenericObjectDeletion(obj); - break; - case YAFFS_OBJECT_TYPE_UNKNOWN: -+ retVal = 0; - break; /* should not happen. */ - } -+ -+ return retVal; - } - --static int yaffs_UnlinkWorker(yaffs_Object * obj) -+static int yaffs_UnlinkWorker(yaffs_Object *obj) - { - -+ int immediateDeletion = 0; -+ -+#ifdef __KERNEL__ -+ if (!obj->myInode) -+ immediateDeletion = 1; -+#else -+ if (obj->inUse <= 0) -+ immediateDeletion = 1; -+#endif -+ - if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { - return yaffs_DeleteHardLink(obj); -- } else if (!list_empty(&obj->hardLinks)) { -+ } else if (!ylist_empty(&obj->hardLinks)) { - /* Curve ball: We're unlinking an object that has a hardlink. - * - * This problem arises because we are not strictly following -@@ -5215,24 +5251,24 @@ static int yaffs_UnlinkWorker(yaffs_Obje - int retVal; - YCHAR name[YAFFS_MAX_NAME_LENGTH + 1]; - -- hl = list_entry(obj->hardLinks.next, yaffs_Object, hardLinks); -+ hl = ylist_entry(obj->hardLinks.next, yaffs_Object, hardLinks); - -- list_del_init(&hl->hardLinks); -- list_del_init(&hl->siblings); -+ ylist_del_init(&hl->hardLinks); -+ ylist_del_init(&hl->siblings); - - yaffs_GetObjectName(hl, name, YAFFS_MAX_NAME_LENGTH + 1); - - retVal = yaffs_ChangeObjectName(obj, hl->parent, name, 0, 0); - -- if (retVal == YAFFS_OK) { -+ if (retVal == YAFFS_OK) - retVal = yaffs_DoGenericObjectDeletion(hl); -- } -+ - return retVal; - -- } else { -+ } else if (immediateDeletion) { - switch (obj->variantType) { - case YAFFS_OBJECT_TYPE_FILE: -- return yaffs_UnlinkFile(obj); -+ return yaffs_DeleteFile(obj); - break; - case YAFFS_OBJECT_TYPE_DIRECTORY: - return yaffs_DeleteDirectory(obj); -@@ -5248,21 +5284,22 @@ static int yaffs_UnlinkWorker(yaffs_Obje - default: - return YAFFS_FAIL; - } -- } -+ } else -+ return yaffs_ChangeObjectName(obj, obj->myDev->unlinkedDir, -+ _Y("unlinked"), 0, 0); - } - - --static int yaffs_UnlinkObject( yaffs_Object *obj) -+static int yaffs_UnlinkObject(yaffs_Object *obj) - { - -- if (obj && obj->unlinkAllowed) { -+ if (obj && obj->unlinkAllowed) - return yaffs_UnlinkWorker(obj); -- } - - return YAFFS_FAIL; - - } --int yaffs_Unlink(yaffs_Object * dir, const YCHAR * name) -+int yaffs_Unlink(yaffs_Object *dir, const YCHAR *name) - { - yaffs_Object *obj; - -@@ -5272,8 +5309,8 @@ int yaffs_Unlink(yaffs_Object * dir, con - - /*----------------------- Initialisation Scanning ---------------------- */ - --static void yaffs_HandleShadowedObject(yaffs_Device * dev, int objId, -- int backwardScanning) -+static void yaffs_HandleShadowedObject(yaffs_Device *dev, int objId, -+ int backwardScanning) - { - yaffs_Object *obj; - -@@ -5286,9 +5323,8 @@ static void yaffs_HandleShadowedObject(y - /* Handle YAFFS2 case (backward scanning) - * If the shadowed object exists then ignore. - */ -- if (yaffs_FindObjectByNumber(dev, objId)) { -+ if (yaffs_FindObjectByNumber(dev, objId)) - return; -- } - } - - /* Let's create it (if it does not exist) assuming it is a file so that it can do shrinking etc. -@@ -5297,6 +5333,8 @@ static void yaffs_HandleShadowedObject(y - obj = - yaffs_FindOrCreateObjectByNumber(dev, objId, - YAFFS_OBJECT_TYPE_FILE); -+ if (!obj) -+ return; - yaffs_AddObjectToDirectory(dev->unlinkedDir, obj); - obj->variant.fileVariant.shrinkSize = 0; - obj->valid = 1; /* So that we don't read any other info for this file */ -@@ -5325,44 +5363,77 @@ static void yaffs_HardlinkFixup(yaffs_De - if (in) { - /* Add the hardlink pointers */ - hl->variant.hardLinkVariant.equivalentObject = in; -- list_add(&hl->hardLinks, &in->hardLinks); -+ ylist_add(&hl->hardLinks, &in->hardLinks); - } else { - /* Todo Need to report/handle this better. - * Got a problem... hardlink to a non-existant object - */ - hl->variant.hardLinkVariant.equivalentObject = NULL; -- INIT_LIST_HEAD(&hl->hardLinks); -+ YINIT_LIST_HEAD(&hl->hardLinks); - - } -- - } -+} -+ -+ - -+ -+ -+static int ybicmp(const void *a, const void *b) -+{ -+ register int aseq = ((yaffs_BlockIndex *)a)->seq; -+ register int bseq = ((yaffs_BlockIndex *)b)->seq; -+ register int ablock = ((yaffs_BlockIndex *)a)->block; -+ register int bblock = ((yaffs_BlockIndex *)b)->block; -+ if (aseq == bseq) -+ return ablock - bblock; -+ else -+ return aseq - bseq; - } - - -+struct yaffs_ShadowFixerStruct { -+ int objectId; -+ int shadowedId; -+ struct yaffs_ShadowFixerStruct *next; -+}; -+ - -+static void yaffs_StripDeletedObjects(yaffs_Device *dev) -+{ -+ /* -+ * Sort out state of unlinked and deleted objects after scanning. -+ */ -+ struct ylist_head *i; -+ struct ylist_head *n; -+ yaffs_Object *l; - -+ /* Soft delete all the unlinked files */ -+ ylist_for_each_safe(i, n, -+ &dev->unlinkedDir->variant.directoryVariant.children) { -+ if (i) { -+ l = ylist_entry(i, yaffs_Object, siblings); -+ yaffs_DeleteObject(l); -+ } -+ } - --static int ybicmp(const void *a, const void *b){ -- register int aseq = ((yaffs_BlockIndex *)a)->seq; -- register int bseq = ((yaffs_BlockIndex *)b)->seq; -- register int ablock = ((yaffs_BlockIndex *)a)->block; -- register int bblock = ((yaffs_BlockIndex *)b)->block; -- if( aseq == bseq ) -- return ablock - bblock; -- else -- return aseq - bseq; -+ ylist_for_each_safe(i, n, -+ &dev->deletedDir->variant.directoryVariant.children) { -+ if (i) { -+ l = ylist_entry(i, yaffs_Object, siblings); -+ yaffs_DeleteObject(l); -+ } -+ } - - } - --static int yaffs_Scan(yaffs_Device * dev) -+static int yaffs_Scan(yaffs_Device *dev) - { - yaffs_ExtendedTags tags; - int blk; - int blockIterator; - int startIterator; - int endIterator; -- int nBlocksToScan = 0; - int result; - - int chunk; -@@ -5371,26 +5442,19 @@ static int yaffs_Scan(yaffs_Device * dev - yaffs_BlockState state; - yaffs_Object *hardList = NULL; - yaffs_BlockInfo *bi; -- int sequenceNumber; -+ __u32 sequenceNumber; - yaffs_ObjectHeader *oh; - yaffs_Object *in; - yaffs_Object *parent; -- int nBlocks = dev->internalEndBlock - dev->internalStartBlock + 1; - - int alloc_failed = 0; - -+ struct yaffs_ShadowFixerStruct *shadowFixerList = NULL; -+ - - __u8 *chunkData; - -- yaffs_BlockIndex *blockIndex = NULL; - -- if (dev->isYaffs2) { -- T(YAFFS_TRACE_SCAN, -- (TSTR("yaffs_Scan is not for YAFFS2!" TENDSTR))); -- return YAFFS_FAIL; -- } -- -- //TODO Throw all the yaffs2 stuuf out of yaffs_Scan since it is only for yaffs1 format. - - T(YAFFS_TRACE_SCAN, - (TSTR("yaffs_Scan starts intstartblk %d intendblk %d..." TENDSTR), -@@ -5400,12 +5464,6 @@ static int yaffs_Scan(yaffs_Device * dev - - dev->sequenceNumber = YAFFS_LOWEST_SEQUENCE_NUMBER; - -- if (dev->isYaffs2) { -- blockIndex = YMALLOC(nBlocks * sizeof(yaffs_BlockIndex)); -- if(!blockIndex) -- return YAFFS_FAIL; -- } -- - /* Scan all the blocks to determine their state */ - for (blk = dev->internalStartBlock; blk <= dev->internalEndBlock; blk++) { - bi = yaffs_GetBlockInfo(dev, blk); -@@ -5418,6 +5476,9 @@ static int yaffs_Scan(yaffs_Device * dev - bi->blockState = state; - bi->sequenceNumber = sequenceNumber; - -+ if (bi->sequenceNumber == YAFFS_SEQUENCE_BAD_BLOCK) -+ bi->blockState = state = YAFFS_BLOCK_STATE_DEAD; -+ - T(YAFFS_TRACE_SCAN_DEBUG, - (TSTR("Block scanning block %d state %d seq %d" TENDSTR), blk, - state, sequenceNumber)); -@@ -5430,70 +5491,21 @@ static int yaffs_Scan(yaffs_Device * dev - (TSTR("Block empty " TENDSTR))); - dev->nErasedBlocks++; - dev->nFreeChunks += dev->nChunksPerBlock; -- } else if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) { -- -- /* Determine the highest sequence number */ -- if (dev->isYaffs2 && -- sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && -- sequenceNumber < YAFFS_HIGHEST_SEQUENCE_NUMBER) { -- -- blockIndex[nBlocksToScan].seq = sequenceNumber; -- blockIndex[nBlocksToScan].block = blk; -- -- nBlocksToScan++; -- -- if (sequenceNumber >= dev->sequenceNumber) { -- dev->sequenceNumber = sequenceNumber; -- } -- } else if (dev->isYaffs2) { -- /* TODO: Nasty sequence number! */ -- T(YAFFS_TRACE_SCAN, -- (TSTR -- ("Block scanning block %d has bad sequence number %d" -- TENDSTR), blk, sequenceNumber)); -- -- } - } - } - -- /* Sort the blocks -- * Dungy old bubble sort for now... -- */ -- if (dev->isYaffs2) { -- yaffs_BlockIndex temp; -- int i; -- int j; -- -- for (i = 0; i < nBlocksToScan; i++) -- for (j = i + 1; j < nBlocksToScan; j++) -- if (blockIndex[i].seq > blockIndex[j].seq) { -- temp = blockIndex[j]; -- blockIndex[j] = blockIndex[i]; -- blockIndex[i] = temp; -- } -- } -- -- /* Now scan the blocks looking at the data. */ -- if (dev->isYaffs2) { -- startIterator = 0; -- endIterator = nBlocksToScan - 1; -- T(YAFFS_TRACE_SCAN_DEBUG, -- (TSTR("%d blocks to be scanned" TENDSTR), nBlocksToScan)); -- } else { -- startIterator = dev->internalStartBlock; -- endIterator = dev->internalEndBlock; -- } -+ startIterator = dev->internalStartBlock; -+ endIterator = dev->internalEndBlock; - - /* For each block.... */ - for (blockIterator = startIterator; !alloc_failed && blockIterator <= endIterator; - blockIterator++) { - -- if (dev->isYaffs2) { -- /* get the block to scan in the correct order */ -- blk = blockIndex[blockIterator].block; -- } else { -- blk = blockIterator; -- } -+ YYIELD(); -+ -+ YYIELD(); -+ -+ blk = blockIterator; - - bi = yaffs_GetBlockInfo(dev, blk); - state = bi->blockState; -@@ -5511,7 +5523,7 @@ static int yaffs_Scan(yaffs_Device * dev - - /* Let's have a good look at this chunk... */ - -- if (!dev->isYaffs2 && tags.chunkDeleted) { -+ if (tags.eccResult == YAFFS_ECC_RESULT_UNFIXED || tags.chunkDeleted) { - /* YAFFS1 only... - * A deleted chunk - */ -@@ -5540,18 +5552,6 @@ static int yaffs_Scan(yaffs_Device * dev - dev->allocationBlockFinder = blk; - /* Set it to here to encourage the allocator to go forth from here. */ - -- /* Yaffs2 sanity check: -- * This should be the one with the highest sequence number -- */ -- if (dev->isYaffs2 -- && (dev->sequenceNumber != -- bi->sequenceNumber)) { -- T(YAFFS_TRACE_ALWAYS, -- (TSTR -- ("yaffs: Allocation block %d was not highest sequence id:" -- " block seq = %d, dev seq = %d" -- TENDSTR), blk,bi->sequenceNumber,dev->sequenceNumber)); -- } - } - - dev->nFreeChunks += (dev->nChunksPerBlock - c); -@@ -5570,11 +5570,11 @@ static int yaffs_Scan(yaffs_Device * dev - * the same chunkId). - */ - -- if(!in) -+ if (!in) - alloc_failed = 1; - -- if(in){ -- if(!yaffs_PutChunkIntoFile(in, tags.chunkId, chunk,1)) -+ if (in) { -+ if (!yaffs_PutChunkIntoFile(in, tags.chunkId, chunk, 1)) - alloc_failed = 1; - } - -@@ -5617,7 +5617,7 @@ static int yaffs_Scan(yaffs_Device * dev - * deleted, and worse still it has changed type. Delete the old object. - */ - -- yaffs_DestroyObject(in); -+ yaffs_DeleteObject(in); - - in = 0; - } -@@ -5627,14 +5627,20 @@ static int yaffs_Scan(yaffs_Device * dev - objectId, - oh->type); - -- if(!in) -+ if (!in) - alloc_failed = 1; - - if (in && oh->shadowsObject > 0) { -- yaffs_HandleShadowedObject(dev, -- oh-> -- shadowsObject, -- 0); -+ -+ struct yaffs_ShadowFixerStruct *fixer; -+ fixer = YMALLOC(sizeof(struct yaffs_ShadowFixerStruct)); -+ if (fixer) { -+ fixer->next = shadowFixerList; -+ shadowFixerList = fixer; -+ fixer->objectId = tags.objectId; -+ fixer->shadowedId = oh->shadowsObject; -+ } -+ - } - - if (in && in->valid) { -@@ -5643,12 +5649,10 @@ static int yaffs_Scan(yaffs_Device * dev - unsigned existingSerial = in->serial; - unsigned newSerial = tags.serialNumber; - -- if (dev->isYaffs2 || -- ((existingSerial + 1) & 3) == -- newSerial) { -+ if (((existingSerial + 1) & 3) == newSerial) { - /* Use new one - destroy the exisiting one */ - yaffs_DeleteChunk(dev, -- in->chunkId, -+ in->hdrChunk, - 1, __LINE__); - in->valid = 0; - } else { -@@ -5681,7 +5685,8 @@ static int yaffs_Scan(yaffs_Device * dev - in->yst_ctime = oh->yst_ctime; - in->yst_rdev = oh->yst_rdev; - #endif -- in->chunkId = chunk; -+ in->hdrChunk = chunk; -+ in->serial = tags.serialNumber; - - } else if (in && !in->valid) { - /* we need to load this info */ -@@ -5705,7 +5710,8 @@ static int yaffs_Scan(yaffs_Device * dev - in->yst_ctime = oh->yst_ctime; - in->yst_rdev = oh->yst_rdev; - #endif -- in->chunkId = chunk; -+ in->hdrChunk = chunk; -+ in->serial = tags.serialNumber; - - yaffs_SetObjectName(in, oh->name); - in->dirty = 0; -@@ -5718,25 +5724,25 @@ static int yaffs_Scan(yaffs_Device * dev - yaffs_FindOrCreateObjectByNumber - (dev, oh->parentObjectId, - YAFFS_OBJECT_TYPE_DIRECTORY); -- if (parent->variantType == -+ if (!parent) -+ alloc_failed = 1; -+ if (parent && parent->variantType == - YAFFS_OBJECT_TYPE_UNKNOWN) { - /* Set up as a directory */ - parent->variantType = -- YAFFS_OBJECT_TYPE_DIRECTORY; -- INIT_LIST_HEAD(&parent->variant. -- directoryVariant. -- children); -- } else if (parent->variantType != -- YAFFS_OBJECT_TYPE_DIRECTORY) -- { -+ YAFFS_OBJECT_TYPE_DIRECTORY; -+ YINIT_LIST_HEAD(&parent->variant. -+ directoryVariant. -+ children); -+ } else if (!parent || parent->variantType != -+ YAFFS_OBJECT_TYPE_DIRECTORY) { - /* Hoosterman, another problem.... - * We're trying to use a non-directory as a directory - */ - - T(YAFFS_TRACE_ERROR, - (TSTR -- ("yaffs tragedy: attempting to use non-directory as" -- " a directory in scan. Put in lost+found." -+ ("yaffs tragedy: attempting to use non-directory as a directory in scan. Put in lost+found." - TENDSTR))); - parent = dev->lostNFoundDir; - } -@@ -5760,15 +5766,6 @@ static int yaffs_Scan(yaffs_Device * dev - /* Todo got a problem */ - break; - case YAFFS_OBJECT_TYPE_FILE: -- if (dev->isYaffs2 -- && oh->isShrink) { -- /* Prune back the shrunken chunks */ -- yaffs_PruneResizedChunks -- (in, oh->fileSize); -- /* Mark the block as having a shrinkHeader */ -- bi->hasShrinkHeader = 1; -- } -- - if (dev->useHeaderFileSize) - - in->variant.fileVariant. -@@ -5778,11 +5775,11 @@ static int yaffs_Scan(yaffs_Device * dev - break; - case YAFFS_OBJECT_TYPE_HARDLINK: - in->variant.hardLinkVariant. -- equivalentObjectId = -- oh->equivalentObjectId; -+ equivalentObjectId = -+ oh->equivalentObjectId; - in->hardLinks.next = -- (struct list_head *) -- hardList; -+ (struct ylist_head *) -+ hardList; - hardList = in; - break; - case YAFFS_OBJECT_TYPE_DIRECTORY: -@@ -5794,15 +5791,17 @@ static int yaffs_Scan(yaffs_Device * dev - case YAFFS_OBJECT_TYPE_SYMLINK: - in->variant.symLinkVariant.alias = - yaffs_CloneString(oh->alias); -- if(!in->variant.symLinkVariant.alias) -+ if (!in->variant.symLinkVariant.alias) - alloc_failed = 1; - break; - } - -+/* - if (parent == dev->deletedDir) { - yaffs_DestroyObject(in); - bi->hasShrinkHeader = 1; - } -+*/ - } - } - } -@@ -5823,10 +5822,6 @@ static int yaffs_Scan(yaffs_Device * dev - - } - -- if (blockIndex) { -- YFREE(blockIndex); -- } -- - - /* Ok, we've done all the scanning. - * Fix up the hard link chains. -@@ -5834,32 +5829,36 @@ static int yaffs_Scan(yaffs_Device * dev - * hardlinks. - */ - -- yaffs_HardlinkFixup(dev,hardList); -+ yaffs_HardlinkFixup(dev, hardList); - -- /* Handle the unlinked files. Since they were left in an unlinked state we should -- * just delete them. -- */ -+ /* Fix up any shadowed objects */ - { -- struct list_head *i; -- struct list_head *n; -+ struct yaffs_ShadowFixerStruct *fixer; -+ yaffs_Object *obj; - -- yaffs_Object *l; -- /* Soft delete all the unlinked files */ -- list_for_each_safe(i, n, -- &dev->unlinkedDir->variant.directoryVariant. -- children) { -- if (i) { -- l = list_entry(i, yaffs_Object, siblings); -- yaffs_DestroyObject(l); -- } -+ while (shadowFixerList) { -+ fixer = shadowFixerList; -+ shadowFixerList = fixer->next; -+ /* Complete the rename transaction by deleting the shadowed object -+ * then setting the object header to unshadowed. -+ */ -+ obj = yaffs_FindObjectByNumber(dev, fixer->shadowedId); -+ if (obj) -+ yaffs_DeleteObject(obj); -+ -+ obj = yaffs_FindObjectByNumber(dev, fixer->objectId); -+ -+ if (obj) -+ yaffs_UpdateObjectHeader(obj, NULL, 1, 0, 0); -+ -+ YFREE(fixer); - } - } - - yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); - -- if(alloc_failed){ -+ if (alloc_failed) - return YAFFS_FAIL; -- } - - T(YAFFS_TRACE_SCAN, (TSTR("yaffs_Scan ends" TENDSTR))); - -@@ -5871,25 +5870,27 @@ static void yaffs_CheckObjectDetailsLoad - { - __u8 *chunkData; - yaffs_ObjectHeader *oh; -- yaffs_Device *dev = in->myDev; -+ yaffs_Device *dev; - yaffs_ExtendedTags tags; - int result; - int alloc_failed = 0; - -- if(!in) -+ if (!in) - return; - -+ dev = in->myDev; -+ - #if 0 -- T(YAFFS_TRACE_SCAN,(TSTR("details for object %d %s loaded" TENDSTR), -+ T(YAFFS_TRACE_SCAN, (TSTR("details for object %d %s loaded" TENDSTR), - in->objectId, - in->lazyLoaded ? "not yet" : "already")); - #endif - -- if(in->lazyLoaded){ -+ if (in->lazyLoaded && in->hdrChunk > 0) { - in->lazyLoaded = 0; - chunkData = yaffs_GetTempBuffer(dev, __LINE__); - -- result = yaffs_ReadChunkWithTagsFromNAND(dev,in->chunkId,chunkData,&tags); -+ result = yaffs_ReadChunkWithTagsFromNAND(dev, in->hdrChunk, chunkData, &tags); - oh = (yaffs_ObjectHeader *) chunkData; - - in->yst_mode = oh->yst_mode; -@@ -5911,18 +5912,18 @@ static void yaffs_CheckObjectDetailsLoad - #endif - yaffs_SetObjectName(in, oh->name); - -- if(in->variantType == YAFFS_OBJECT_TYPE_SYMLINK){ -- in->variant.symLinkVariant.alias = -+ if (in->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { -+ in->variant.symLinkVariant.alias = - yaffs_CloneString(oh->alias); -- if(!in->variant.symLinkVariant.alias) -+ if (!in->variant.symLinkVariant.alias) - alloc_failed = 1; /* Not returned to caller */ - } - -- yaffs_ReleaseTempBuffer(dev,chunkData, __LINE__); -+ yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); - } - } - --static int yaffs_ScanBackwards(yaffs_Device * dev) -+static int yaffs_ScanBackwards(yaffs_Device *dev) - { - yaffs_ExtendedTags tags; - int blk; -@@ -5938,7 +5939,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - yaffs_BlockState state; - yaffs_Object *hardList = NULL; - yaffs_BlockInfo *bi; -- int sequenceNumber; -+ __u32 sequenceNumber; - yaffs_ObjectHeader *oh; - yaffs_Object *in; - yaffs_Object *parent; -@@ -5972,12 +5973,12 @@ static int yaffs_ScanBackwards(yaffs_Dev - - blockIndex = YMALLOC(nBlocks * sizeof(yaffs_BlockIndex)); - -- if(!blockIndex) { -+ if (!blockIndex) { - blockIndex = YMALLOC_ALT(nBlocks * sizeof(yaffs_BlockIndex)); - altBlockIndex = 1; - } - -- if(!blockIndex) { -+ if (!blockIndex) { - T(YAFFS_TRACE_SCAN, - (TSTR("yaffs_Scan() could not allocate block index!" TENDSTR))); - return YAFFS_FAIL; -@@ -5999,15 +6000,17 @@ static int yaffs_ScanBackwards(yaffs_Dev - bi->blockState = state; - bi->sequenceNumber = sequenceNumber; - -- if(bi->sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) -+ if (bi->sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) - bi->blockState = state = YAFFS_BLOCK_STATE_CHECKPOINT; -+ if (bi->sequenceNumber == YAFFS_SEQUENCE_BAD_BLOCK) -+ bi->blockState = state = YAFFS_BLOCK_STATE_DEAD; - - T(YAFFS_TRACE_SCAN_DEBUG, - (TSTR("Block scanning block %d state %d seq %d" TENDSTR), blk, - state, sequenceNumber)); - - -- if(state == YAFFS_BLOCK_STATE_CHECKPOINT){ -+ if (state == YAFFS_BLOCK_STATE_CHECKPOINT) { - dev->blocksInCheckpoint++; - - } else if (state == YAFFS_BLOCK_STATE_DEAD) { -@@ -6021,8 +6024,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - } else if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) { - - /* Determine the highest sequence number */ -- if (dev->isYaffs2 && -- sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && -+ if (sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && - sequenceNumber < YAFFS_HIGHEST_SEQUENCE_NUMBER) { - - blockIndex[nBlocksToScan].seq = sequenceNumber; -@@ -6030,10 +6032,9 @@ static int yaffs_ScanBackwards(yaffs_Dev - - nBlocksToScan++; - -- if (sequenceNumber >= dev->sequenceNumber) { -+ if (sequenceNumber >= dev->sequenceNumber) - dev->sequenceNumber = sequenceNumber; -- } -- } else if (dev->isYaffs2) { -+ } else { - /* TODO: Nasty sequence number! */ - T(YAFFS_TRACE_SCAN, - (TSTR -@@ -6053,11 +6054,13 @@ static int yaffs_ScanBackwards(yaffs_Dev - - /* Sort the blocks */ - #ifndef CONFIG_YAFFS_USE_OWN_SORT -- yaffs_qsort(blockIndex, nBlocksToScan, -- sizeof(yaffs_BlockIndex), ybicmp); -+ { -+ /* Use qsort now. */ -+ yaffs_qsort(blockIndex, nBlocksToScan, sizeof(yaffs_BlockIndex), ybicmp); -+ } - #else - { -- /* Dungy old bubble sort... */ -+ /* Dungy old bubble sort... */ - - yaffs_BlockIndex temp; - int i; -@@ -6075,7 +6078,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - - YYIELD(); - -- T(YAFFS_TRACE_SCAN, (TSTR("...done" TENDSTR))); -+ T(YAFFS_TRACE_SCAN, (TSTR("...done" TENDSTR))); - - /* Now scan the blocks looking at the data. */ - startIterator = 0; -@@ -6085,10 +6088,10 @@ static int yaffs_ScanBackwards(yaffs_Dev - - /* For each block.... backwards */ - for (blockIterator = endIterator; !alloc_failed && blockIterator >= startIterator; -- blockIterator--) { -- /* Cooperative multitasking! This loop can run for so -+ blockIterator--) { -+ /* Cooperative multitasking! This loop can run for so - long that watchdog timers expire. */ -- YYIELD(); -+ YYIELD(); - - /* get the block to scan in the correct order */ - blk = blockIndex[blockIterator].block; -@@ -6127,10 +6130,8 @@ static int yaffs_ScanBackwards(yaffs_Dev - * this is the one being allocated from - */ - -- if(foundChunksInBlock) -- { -+ if (foundChunksInBlock) { - /* This is a chunk that was skipped due to failing the erased check */ -- - } else if (c == 0) { - /* We're looking at the first chunk in the block so the block is unused */ - state = YAFFS_BLOCK_STATE_EMPTY; -@@ -6138,7 +6139,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - } else { - if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING || - state == YAFFS_BLOCK_STATE_ALLOCATING) { -- if(dev->sequenceNumber == bi->sequenceNumber) { -+ if (dev->sequenceNumber == bi->sequenceNumber) { - /* this is the block being allocated from */ - - T(YAFFS_TRACE_SCAN, -@@ -6150,27 +6151,31 @@ static int yaffs_ScanBackwards(yaffs_Dev - dev->allocationBlock = blk; - dev->allocationPage = c; - dev->allocationBlockFinder = blk; -- } -- else { -+ } else { - /* This is a partially written block that is not - * the current allocation block. This block must have - * had a write failure, so set up for retirement. - */ - -- bi->needsRetiring = 1; -+ /* bi->needsRetiring = 1; ??? TODO */ - bi->gcPrioritise = 1; - - T(YAFFS_TRACE_ALWAYS, -- (TSTR("Partially written block %d being set for retirement" TENDSTR), -+ (TSTR("Partially written block %d detected" TENDSTR), - blk)); - } -- - } -- - } - - dev->nFreeChunks++; - -+ } else if (tags.eccResult == YAFFS_ECC_RESULT_UNFIXED) { -+ T(YAFFS_TRACE_SCAN, -+ (TSTR(" Unfixed ECC in chunk(%d:%d), chunk ignored"TENDSTR), -+ blk, c)); -+ -+ dev->nFreeChunks++; -+ - } else if (tags.chunkId > 0) { - /* chunkId > 0 so it is a data chunk... */ - unsigned int endpos; -@@ -6187,7 +6192,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - tags. - objectId, - YAFFS_OBJECT_TYPE_FILE); -- if(!in){ -+ if (!in) { - /* Out of memory */ - alloc_failed = 1; - } -@@ -6197,8 +6202,8 @@ static int yaffs_ScanBackwards(yaffs_Dev - && chunkBase < - in->variant.fileVariant.shrinkSize) { - /* This has not been invalidated by a resize */ -- if(!yaffs_PutChunkIntoFile(in, tags.chunkId, -- chunk, -1)){ -+ if (!yaffs_PutChunkIntoFile(in, tags.chunkId, -+ chunk, -1)) { - alloc_failed = 1; - } - -@@ -6221,7 +6226,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - scannedFileSize; - } - -- } else if(in) { -+ } else if (in) { - /* This chunk has been invalidated by a resize, so delete */ - yaffs_DeleteChunk(dev, chunk, 1, __LINE__); - -@@ -6242,6 +6247,8 @@ static int yaffs_ScanBackwards(yaffs_Dev - in = yaffs_FindOrCreateObjectByNumber - (dev, tags.objectId, - tags.extraObjectType); -+ if (!in) -+ alloc_failed = 1; - } - - if (!in || -@@ -6251,8 +6258,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - tags.extraShadows || - (!in->valid && - (tags.objectId == YAFFS_OBJECTID_ROOT || -- tags.objectId == YAFFS_OBJECTID_LOSTNFOUND)) -- ) { -+ tags.objectId == YAFFS_OBJECTID_LOSTNFOUND))) { - - /* If we don't have valid info then we need to read the chunk - * TODO In future we can probably defer reading the chunk and -@@ -6266,8 +6272,17 @@ static int yaffs_ScanBackwards(yaffs_Dev - - oh = (yaffs_ObjectHeader *) chunkData; - -- if (!in) -+ if (dev->inbandTags) { -+ /* Fix up the header if they got corrupted by inband tags */ -+ oh->shadowsObject = oh->inbandShadowsObject; -+ oh->isShrink = oh->inbandIsShrink; -+ } -+ -+ if (!in) { - in = yaffs_FindOrCreateObjectByNumber(dev, tags.objectId, oh->type); -+ if (!in) -+ alloc_failed = 1; -+ } - - } - -@@ -6275,10 +6290,9 @@ static int yaffs_ScanBackwards(yaffs_Dev - /* TODO Hoosterman we have a problem! */ - T(YAFFS_TRACE_ERROR, - (TSTR -- ("yaffs tragedy: Could not make object for object %d " -- "at chunk %d during scan" -+ ("yaffs tragedy: Could not make object for object %d at chunk %d during scan" - TENDSTR), tags.objectId, chunk)); -- -+ continue; - } - - if (in->valid) { -@@ -6289,10 +6303,9 @@ static int yaffs_ScanBackwards(yaffs_Dev - - if ((in->variantType == YAFFS_OBJECT_TYPE_FILE) && - ((oh && -- oh-> type == YAFFS_OBJECT_TYPE_FILE)|| -+ oh->type == YAFFS_OBJECT_TYPE_FILE) || - (tags.extraHeaderInfoAvailable && -- tags.extraObjectType == YAFFS_OBJECT_TYPE_FILE)) -- ) { -+ tags.extraObjectType == YAFFS_OBJECT_TYPE_FILE))) { - __u32 thisSize = - (oh) ? oh->fileSize : tags. - extraFileLength; -@@ -6300,7 +6313,9 @@ static int yaffs_ScanBackwards(yaffs_Dev - (oh) ? oh-> - parentObjectId : tags. - extraParentObjectId; -- unsigned isShrink = -+ -+ -+ isShrink = - (oh) ? oh->isShrink : tags. - extraIsShrinkHeader; - -@@ -6323,9 +6338,8 @@ static int yaffs_ScanBackwards(yaffs_Dev - thisSize; - } - -- if (isShrink) { -+ if (isShrink) - bi->hasShrinkHeader = 1; -- } - - } - /* Use existing - destroy this one. */ -@@ -6333,6 +6347,17 @@ static int yaffs_ScanBackwards(yaffs_Dev - - } - -+ if (!in->valid && in->variantType != -+ (oh ? oh->type : tags.extraObjectType)) -+ T(YAFFS_TRACE_ERROR, ( -+ TSTR("yaffs tragedy: Bad object type, " -+ TCONT("%d != %d, for object %d at chunk ") -+ TCONT("%d during scan") -+ TENDSTR), oh ? -+ oh->type : tags.extraObjectType, -+ in->variantType, tags.objectId, -+ chunk)); -+ - if (!in->valid && - (tags.objectId == YAFFS_OBJECTID_ROOT || - tags.objectId == -@@ -6340,7 +6365,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - /* We only load some info, don't fiddle with directory structure */ - in->valid = 1; - -- if(oh) { -+ if (oh) { - in->variantType = oh->type; - - in->yst_mode = oh->yst_mode; -@@ -6365,15 +6390,15 @@ static int yaffs_ScanBackwards(yaffs_Dev - in->lazyLoaded = 1; - } - -- in->chunkId = chunk; -+ in->hdrChunk = chunk; - - } else if (!in->valid) { - /* we need to load this info */ - - in->valid = 1; -- in->chunkId = chunk; -+ in->hdrChunk = chunk; - -- if(oh) { -+ if (oh) { - in->variantType = oh->type; - - in->yst_mode = oh->yst_mode; -@@ -6403,20 +6428,19 @@ static int yaffs_ScanBackwards(yaffs_Dev - yaffs_SetObjectName(in, oh->name); - parent = - yaffs_FindOrCreateObjectByNumber -- (dev, oh->parentObjectId, -- YAFFS_OBJECT_TYPE_DIRECTORY); -+ (dev, oh->parentObjectId, -+ YAFFS_OBJECT_TYPE_DIRECTORY); - - fileSize = oh->fileSize; -- isShrink = oh->isShrink; -+ isShrink = oh->isShrink; - equivalentObjectId = oh->equivalentObjectId; - -- } -- else { -+ } else { - in->variantType = tags.extraObjectType; - parent = - yaffs_FindOrCreateObjectByNumber -- (dev, tags.extraParentObjectId, -- YAFFS_OBJECT_TYPE_DIRECTORY); -+ (dev, tags.extraParentObjectId, -+ YAFFS_OBJECT_TYPE_DIRECTORY); - fileSize = tags.extraFileLength; - isShrink = tags.extraIsShrinkHeader; - equivalentObjectId = tags.extraEquivalentObjectId; -@@ -6425,29 +6449,30 @@ static int yaffs_ScanBackwards(yaffs_Dev - } - in->dirty = 0; - -+ if (!parent) -+ alloc_failed = 1; -+ - /* directory stuff... - * hook up to parent - */ - -- if (parent->variantType == -+ if (parent && parent->variantType == - YAFFS_OBJECT_TYPE_UNKNOWN) { - /* Set up as a directory */ - parent->variantType = -- YAFFS_OBJECT_TYPE_DIRECTORY; -- INIT_LIST_HEAD(&parent->variant. -- directoryVariant. -- children); -- } else if (parent->variantType != -- YAFFS_OBJECT_TYPE_DIRECTORY) -- { -+ YAFFS_OBJECT_TYPE_DIRECTORY; -+ YINIT_LIST_HEAD(&parent->variant. -+ directoryVariant. -+ children); -+ } else if (!parent || parent->variantType != -+ YAFFS_OBJECT_TYPE_DIRECTORY) { - /* Hoosterman, another problem.... - * We're trying to use a non-directory as a directory - */ - - T(YAFFS_TRACE_ERROR, - (TSTR -- ("yaffs tragedy: attempting to use non-directory as" -- " a directory in scan. Put in lost+found." -+ ("yaffs tragedy: attempting to use non-directory as a directory in scan. Put in lost+found." - TENDSTR))); - parent = dev->lostNFoundDir; - } -@@ -6494,12 +6519,12 @@ static int yaffs_ScanBackwards(yaffs_Dev - - break; - case YAFFS_OBJECT_TYPE_HARDLINK: -- if(!itsUnlinked) { -- in->variant.hardLinkVariant.equivalentObjectId = -- equivalentObjectId; -- in->hardLinks.next = -- (struct list_head *) hardList; -- hardList = in; -+ if (!itsUnlinked) { -+ in->variant.hardLinkVariant.equivalentObjectId = -+ equivalentObjectId; -+ in->hardLinks.next = -+ (struct ylist_head *) hardList; -+ hardList = in; - } - break; - case YAFFS_OBJECT_TYPE_DIRECTORY: -@@ -6509,12 +6534,11 @@ static int yaffs_ScanBackwards(yaffs_Dev - /* Do nothing */ - break; - case YAFFS_OBJECT_TYPE_SYMLINK: -- if(oh){ -- in->variant.symLinkVariant.alias = -- yaffs_CloneString(oh-> -- alias); -- if(!in->variant.symLinkVariant.alias) -- alloc_failed = 1; -+ if (oh) { -+ in->variant.symLinkVariant.alias = -+ yaffs_CloneString(oh->alias); -+ if (!in->variant.symLinkVariant.alias) -+ alloc_failed = 1; - } - break; - } -@@ -6551,75 +6575,129 @@ static int yaffs_ScanBackwards(yaffs_Dev - * We should now have scanned all the objects, now it's time to add these - * hardlinks. - */ -- yaffs_HardlinkFixup(dev,hardList); -+ yaffs_HardlinkFixup(dev, hardList); - - -- /* -- * Sort out state of unlinked and deleted objects. -- */ -- { -- struct list_head *i; -- struct list_head *n; -+ yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); - -- yaffs_Object *l; -+ if (alloc_failed) -+ return YAFFS_FAIL; - -- /* Soft delete all the unlinked files */ -- list_for_each_safe(i, n, -- &dev->unlinkedDir->variant.directoryVariant. -- children) { -- if (i) { -- l = list_entry(i, yaffs_Object, siblings); -- yaffs_DestroyObject(l); -- } -- } -+ T(YAFFS_TRACE_SCAN, (TSTR("yaffs_ScanBackwards ends" TENDSTR))); - -- /* Soft delete all the deletedDir files */ -- list_for_each_safe(i, n, -- &dev->deletedDir->variant.directoryVariant. -- children) { -- if (i) { -- l = list_entry(i, yaffs_Object, siblings); -- yaffs_DestroyObject(l); -+ return YAFFS_OK; -+} - -- } -+/*------------------------------ Directory Functions ----------------------------- */ -+ -+static void yaffs_VerifyObjectInDirectory(yaffs_Object *obj) -+{ -+ struct ylist_head *lh; -+ yaffs_Object *listObj; -+ -+ int count = 0; -+ -+ if (!obj) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("No object to verify" TENDSTR))); -+ YBUG(); -+ return; -+ } -+ -+ if (yaffs_SkipVerification(obj->myDev)) -+ return; -+ -+ if (!obj->parent) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("Object does not have parent" TENDSTR))); -+ YBUG(); -+ return; -+ } -+ -+ if (obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("Parent is not directory" TENDSTR))); -+ YBUG(); -+ } -+ -+ /* Iterate through the objects in each hash entry */ -+ -+ ylist_for_each(lh, &obj->parent->variant.directoryVariant.children) { -+ if (lh) { -+ listObj = ylist_entry(lh, yaffs_Object, siblings); -+ yaffs_VerifyObject(listObj); -+ if (obj == listObj) -+ count++; - } -+ } -+ -+ if (count != 1) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("Object in directory %d times" TENDSTR), count)); -+ YBUG(); - } -+} - -- yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); -+static void yaffs_VerifyDirectory(yaffs_Object *directory) -+{ -+ struct ylist_head *lh; -+ yaffs_Object *listObj; - -- if(alloc_failed){ -- return YAFFS_FAIL; -+ if (!directory) { -+ YBUG(); -+ return; - } - -- T(YAFFS_TRACE_SCAN, (TSTR("yaffs_ScanBackwards ends" TENDSTR))); -+ if (yaffs_SkipFullVerification(directory->myDev)) -+ return; - -- return YAFFS_OK; -+ if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("Directory has wrong type: %d" TENDSTR), directory->variantType)); -+ YBUG(); -+ } -+ -+ /* Iterate through the objects in each hash entry */ -+ -+ ylist_for_each(lh, &directory->variant.directoryVariant.children) { -+ if (lh) { -+ listObj = ylist_entry(lh, yaffs_Object, siblings); -+ if (listObj->parent != directory) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("Object in directory list has wrong parent %p" TENDSTR), listObj->parent)); -+ YBUG(); -+ } -+ yaffs_VerifyObjectInDirectory(listObj); -+ } -+ } - } - --/*------------------------------ Directory Functions ----------------------------- */ - --static void yaffs_RemoveObjectFromDirectory(yaffs_Object * obj) -+static void yaffs_RemoveObjectFromDirectory(yaffs_Object *obj) - { - yaffs_Device *dev = obj->myDev; -+ yaffs_Object *parent; -+ -+ yaffs_VerifyObjectInDirectory(obj); -+ parent = obj->parent; -+ -+ yaffs_VerifyDirectory(parent); - -- if(dev && dev->removeObjectCallback) -+ if (dev && dev->removeObjectCallback) - dev->removeObjectCallback(obj); - -- list_del_init(&obj->siblings); -+ -+ ylist_del_init(&obj->siblings); - obj->parent = NULL; -+ -+ yaffs_VerifyDirectory(parent); - } - - --static void yaffs_AddObjectToDirectory(yaffs_Object * directory, -- yaffs_Object * obj) -+static void yaffs_AddObjectToDirectory(yaffs_Object *directory, -+ yaffs_Object *obj) - { -- - if (!directory) { - T(YAFFS_TRACE_ALWAYS, - (TSTR - ("tragedy: Trying to add an object to a null pointer directory" - TENDSTR))); - YBUG(); -+ return; - } - if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { - T(YAFFS_TRACE_ALWAYS, -@@ -6631,37 +6709,42 @@ static void yaffs_AddObjectToDirectory(y - - if (obj->siblings.prev == NULL) { - /* Not initialised */ -- INIT_LIST_HEAD(&obj->siblings); -- -- } else if (!list_empty(&obj->siblings)) { -- /* If it is holed up somewhere else, un hook it */ -- yaffs_RemoveObjectFromDirectory(obj); -+ YBUG(); - } -+ -+ -+ yaffs_VerifyDirectory(directory); -+ -+ yaffs_RemoveObjectFromDirectory(obj); -+ -+ - /* Now add it */ -- list_add(&obj->siblings, &directory->variant.directoryVariant.children); -+ ylist_add(&obj->siblings, &directory->variant.directoryVariant.children); - obj->parent = directory; - - if (directory == obj->myDev->unlinkedDir -- || directory == obj->myDev->deletedDir) { -+ || directory == obj->myDev->deletedDir) { - obj->unlinked = 1; - obj->myDev->nUnlinkedFiles++; - obj->renameAllowed = 0; - } -+ -+ yaffs_VerifyDirectory(directory); -+ yaffs_VerifyObjectInDirectory(obj); - } - --yaffs_Object *yaffs_FindObjectByName(yaffs_Object * directory, -- const YCHAR * name) -+yaffs_Object *yaffs_FindObjectByName(yaffs_Object *directory, -+ const YCHAR *name) - { - int sum; - -- struct list_head *i; -+ struct ylist_head *i; - YCHAR buffer[YAFFS_MAX_NAME_LENGTH + 1]; - - yaffs_Object *l; - -- if (!name) { -+ if (!name) - return NULL; -- } - - if (!directory) { - T(YAFFS_TRACE_ALWAYS, -@@ -6669,6 +6752,7 @@ yaffs_Object *yaffs_FindObjectByName(yaf - ("tragedy: yaffs_FindObjectByName: null pointer directory" - TENDSTR))); - YBUG(); -+ return NULL; - } - if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { - T(YAFFS_TRACE_ALWAYS, -@@ -6679,28 +6763,27 @@ yaffs_Object *yaffs_FindObjectByName(yaf - - sum = yaffs_CalcNameSum(name); - -- list_for_each(i, &directory->variant.directoryVariant.children) { -+ ylist_for_each(i, &directory->variant.directoryVariant.children) { - if (i) { -- l = list_entry(i, yaffs_Object, siblings); -+ l = ylist_entry(i, yaffs_Object, siblings); -+ -+ if (l->parent != directory) -+ YBUG(); - - yaffs_CheckObjectDetailsLoaded(l); - - /* Special case for lost-n-found */ - if (l->objectId == YAFFS_OBJECTID_LOSTNFOUND) { -- if (yaffs_strcmp(name, YAFFS_LOSTNFOUND_NAME) == 0) { -+ if (yaffs_strcmp(name, YAFFS_LOSTNFOUND_NAME) == 0) - return l; -- } -- } else if (yaffs_SumCompare(l->sum, sum) || l->chunkId <= 0) -- { -- /* LostnFound cunk called Objxxx -+ } else if (yaffs_SumCompare(l->sum, sum) || l->hdrChunk <= 0) { -+ /* LostnFound chunk called Objxxx - * Do a real check - */ - yaffs_GetObjectName(l, buffer, - YAFFS_MAX_NAME_LENGTH); -- if (yaffs_strncmp(name, buffer,YAFFS_MAX_NAME_LENGTH) == 0) { -+ if (yaffs_strncmp(name, buffer, YAFFS_MAX_NAME_LENGTH) == 0) - return l; -- } -- - } - } - } -@@ -6710,10 +6793,10 @@ yaffs_Object *yaffs_FindObjectByName(yaf - - - #if 0 --int yaffs_ApplyToDirectoryChildren(yaffs_Object * theDir, -- int (*fn) (yaffs_Object *)) -+int yaffs_ApplyToDirectoryChildren(yaffs_Object *theDir, -+ int (*fn) (yaffs_Object *)) - { -- struct list_head *i; -+ struct ylist_head *i; - yaffs_Object *l; - - if (!theDir) { -@@ -6722,20 +6805,21 @@ int yaffs_ApplyToDirectoryChildren(yaffs - ("tragedy: yaffs_FindObjectByName: null pointer directory" - TENDSTR))); - YBUG(); -+ return YAFFS_FAIL; - } - if (theDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { - T(YAFFS_TRACE_ALWAYS, - (TSTR - ("tragedy: yaffs_FindObjectByName: non-directory" TENDSTR))); - YBUG(); -+ return YAFFS_FAIL; - } - -- list_for_each(i, &theDir->variant.directoryVariant.children) { -+ ylist_for_each(i, &theDir->variant.directoryVariant.children) { - if (i) { -- l = list_entry(i, yaffs_Object, siblings); -- if (l && !fn(l)) { -+ l = ylist_entry(i, yaffs_Object, siblings); -+ if (l && !fn(l)) - return YAFFS_FAIL; -- } - } - } - -@@ -6748,7 +6832,7 @@ int yaffs_ApplyToDirectoryChildren(yaffs - * actual object. - */ - --yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object * obj) -+yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object *obj) - { - if (obj && obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { - /* We want the object id of the equivalent object, not this one */ -@@ -6756,10 +6840,9 @@ yaffs_Object *yaffs_GetEquivalentObject( - yaffs_CheckObjectDetailsLoaded(obj); - } - return obj; -- - } - --int yaffs_GetObjectName(yaffs_Object * obj, YCHAR * name, int buffSize) -+int yaffs_GetObjectName(yaffs_Object *obj, YCHAR *name, int buffSize) - { - memset(name, 0, buffSize * sizeof(YCHAR)); - -@@ -6767,18 +6850,26 @@ int yaffs_GetObjectName(yaffs_Object * o - - if (obj->objectId == YAFFS_OBJECTID_LOSTNFOUND) { - yaffs_strncpy(name, YAFFS_LOSTNFOUND_NAME, buffSize - 1); -- } else if (obj->chunkId <= 0) { -+ } else if (obj->hdrChunk <= 0) { - YCHAR locName[20]; -+ YCHAR numString[20]; -+ YCHAR *x = &numString[19]; -+ unsigned v = obj->objectId; -+ numString[19] = 0; -+ while (v > 0) { -+ x--; -+ *x = '0' + (v % 10); -+ v /= 10; -+ } - /* make up a name */ -- yaffs_sprintf(locName, _Y("%s%d"), YAFFS_LOSTNFOUND_PREFIX, -- obj->objectId); -+ yaffs_strcpy(locName, YAFFS_LOSTNFOUND_PREFIX); -+ yaffs_strcat(locName, x); - yaffs_strncpy(name, locName, buffSize - 1); - - } - #ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM -- else if (obj->shortName[0]) { -+ else if (obj->shortName[0]) - yaffs_strcpy(name, obj->shortName); -- } - #endif - else { - int result; -@@ -6788,9 +6879,9 @@ int yaffs_GetObjectName(yaffs_Object * o - - memset(buffer, 0, obj->myDev->nDataBytesPerChunk); - -- if (obj->chunkId >= 0) { -+ if (obj->hdrChunk > 0) { - result = yaffs_ReadChunkWithTagsFromNAND(obj->myDev, -- obj->chunkId, buffer, -+ obj->hdrChunk, buffer, - NULL); - } - yaffs_strncpy(name, oh->name, buffSize - 1); -@@ -6801,46 +6892,43 @@ int yaffs_GetObjectName(yaffs_Object * o - return yaffs_strlen(name); - } - --int yaffs_GetObjectFileLength(yaffs_Object * obj) -+int yaffs_GetObjectFileLength(yaffs_Object *obj) - { -- - /* Dereference any hard linking */ - obj = yaffs_GetEquivalentObject(obj); - -- if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { -+ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) - return obj->variant.fileVariant.fileSize; -- } -- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { -+ if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) - return yaffs_strlen(obj->variant.symLinkVariant.alias); -- } else { -+ else { - /* Only a directory should drop through to here */ - return obj->myDev->nDataBytesPerChunk; - } - } - --int yaffs_GetObjectLinkCount(yaffs_Object * obj) -+int yaffs_GetObjectLinkCount(yaffs_Object *obj) - { - int count = 0; -- struct list_head *i; -+ struct ylist_head *i; - -- if (!obj->unlinked) { -- count++; /* the object itself */ -- } -- list_for_each(i, &obj->hardLinks) { -- count++; /* add the hard links; */ -- } -- return count; -+ if (!obj->unlinked) -+ count++; /* the object itself */ -+ -+ ylist_for_each(i, &obj->hardLinks) -+ count++; /* add the hard links; */ - -+ return count; - } - --int yaffs_GetObjectInode(yaffs_Object * obj) -+int yaffs_GetObjectInode(yaffs_Object *obj) - { - obj = yaffs_GetEquivalentObject(obj); - - return obj->objectId; - } - --unsigned yaffs_GetObjectType(yaffs_Object * obj) -+unsigned yaffs_GetObjectType(yaffs_Object *obj) - { - obj = yaffs_GetEquivalentObject(obj); - -@@ -6872,19 +6960,18 @@ unsigned yaffs_GetObjectType(yaffs_Objec - } - } - --YCHAR *yaffs_GetSymlinkAlias(yaffs_Object * obj) -+YCHAR *yaffs_GetSymlinkAlias(yaffs_Object *obj) - { - obj = yaffs_GetEquivalentObject(obj); -- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { -+ if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) - return yaffs_CloneString(obj->variant.symLinkVariant.alias); -- } else { -+ else - return yaffs_CloneString(_Y("")); -- } - } - - #ifndef CONFIG_YAFFS_WINCE - --int yaffs_SetAttributes(yaffs_Object * obj, struct iattr *attr) -+int yaffs_SetAttributes(yaffs_Object *obj, struct iattr *attr) - { - unsigned int valid = attr->ia_valid; - -@@ -6910,7 +6997,7 @@ int yaffs_SetAttributes(yaffs_Object * o - return YAFFS_OK; - - } --int yaffs_GetAttributes(yaffs_Object * obj, struct iattr *attr) -+int yaffs_GetAttributes(yaffs_Object *obj, struct iattr *attr) - { - unsigned int valid = 0; - -@@ -6934,13 +7021,12 @@ int yaffs_GetAttributes(yaffs_Object * o - attr->ia_valid = valid; - - return YAFFS_OK; -- - } - - #endif - - #if 0 --int yaffs_DumpObject(yaffs_Object * obj) -+int yaffs_DumpObject(yaffs_Object *obj) - { - YCHAR name[257]; - -@@ -6951,7 +7037,7 @@ int yaffs_DumpObject(yaffs_Object * obj) - ("Object %d, inode %d \"%s\"\n dirty %d valid %d serial %d sum %d" - " chunk %d type %d size %d\n" - TENDSTR), obj->objectId, yaffs_GetObjectInode(obj), name, -- obj->dirty, obj->valid, obj->serial, obj->sum, obj->chunkId, -+ obj->dirty, obj->valid, obj->serial, obj->sum, obj->hdrChunk, - yaffs_GetObjectType(obj), yaffs_GetObjectFileLength(obj))); - - return YAFFS_OK; -@@ -6960,7 +7046,7 @@ int yaffs_DumpObject(yaffs_Object * obj) - - /*---------------------------- Initialisation code -------------------------------------- */ - --static int yaffs_CheckDevFunctions(const yaffs_Device * dev) -+static int yaffs_CheckDevFunctions(const yaffs_Device *dev) - { - - /* Common functions, gotta have */ -@@ -7011,7 +7097,7 @@ static int yaffs_CreateInitialDirectorie - yaffs_CreateFakeDirectory(dev, YAFFS_OBJECTID_LOSTNFOUND, - YAFFS_LOSTNFOUND_MODE | S_IFDIR); - -- if(dev->lostNFoundDir && dev->rootDir && dev->unlinkedDir && dev->deletedDir){ -+ if (dev->lostNFoundDir && dev->rootDir && dev->unlinkedDir && dev->deletedDir) { - yaffs_AddObjectToDirectory(dev->rootDir, dev->lostNFoundDir); - return YAFFS_OK; - } -@@ -7019,7 +7105,7 @@ static int yaffs_CreateInitialDirectorie - return YAFFS_FAIL; - } - --int yaffs_GutsInitialise(yaffs_Device * dev) -+int yaffs_GutsInitialise(yaffs_Device *dev) - { - int init_failed = 0; - unsigned x; -@@ -7040,6 +7126,8 @@ int yaffs_GutsInitialise(yaffs_Device * - dev->chunkOffset = 0; - dev->nFreeChunks = 0; - -+ dev->gcBlock = -1; -+ - if (dev->startBlock == 0) { - dev->internalStartBlock = dev->startBlock + 1; - dev->internalEndBlock = dev->endBlock + 1; -@@ -7049,18 +7137,18 @@ int yaffs_GutsInitialise(yaffs_Device * - - /* Check geometry parameters. */ - -- if ((dev->isYaffs2 && dev->nDataBytesPerChunk < 1024) || -- (!dev->isYaffs2 && dev->nDataBytesPerChunk != 512) || -+ if ((!dev->inbandTags && dev->isYaffs2 && dev->totalBytesPerChunk < 1024) || -+ (!dev->isYaffs2 && dev->totalBytesPerChunk < 512) || -+ (dev->inbandTags && !dev->isYaffs2) || - dev->nChunksPerBlock < 2 || - dev->nReservedBlocks < 2 || - dev->internalStartBlock <= 0 || - dev->internalEndBlock <= 0 || -- dev->internalEndBlock <= (dev->internalStartBlock + dev->nReservedBlocks + 2) // otherwise it is too small -- ) { -+ dev->internalEndBlock <= (dev->internalStartBlock + dev->nReservedBlocks + 2)) { /* otherwise it is too small */ - T(YAFFS_TRACE_ALWAYS, - (TSTR -- ("yaffs: NAND geometry problems: chunk size %d, type is yaffs%s " -- TENDSTR), dev->nDataBytesPerChunk, dev->isYaffs2 ? "2" : "")); -+ ("yaffs: NAND geometry problems: chunk size %d, type is yaffs%s, inbandTags %d " -+ TENDSTR), dev->totalBytesPerChunk, dev->isYaffs2 ? "2" : "", dev->inbandTags)); - return YAFFS_FAIL; - } - -@@ -7070,6 +7158,12 @@ int yaffs_GutsInitialise(yaffs_Device * - return YAFFS_FAIL; - } - -+ /* Sort out space for inband tags, if required */ -+ if (dev->inbandTags) -+ dev->nDataBytesPerChunk = dev->totalBytesPerChunk - sizeof(yaffs_PackedTags2TagsPart); -+ else -+ dev->nDataBytesPerChunk = dev->totalBytesPerChunk; -+ - /* Got the right mix of functions? */ - if (!yaffs_CheckDevFunctions(dev)) { - /* Function missing */ -@@ -7097,31 +7191,18 @@ int yaffs_GutsInitialise(yaffs_Device * - - dev->isMounted = 1; - -- -- - /* OK now calculate a few things for the device */ - - /* - * Calculate all the chunk size manipulation numbers: - */ -- /* Start off assuming it is a power of 2 */ -- dev->chunkShift = ShiftDiv(dev->nDataBytesPerChunk); -- dev->chunkMask = (1<chunkShift) - 1; -- -- if(dev->nDataBytesPerChunk == (dev->chunkMask + 1)){ -- /* Yes it is a power of 2, disable crumbs */ -- dev->crumbMask = 0; -- dev->crumbShift = 0; -- dev->crumbsPerChunk = 0; -- } else { -- /* Not a power of 2, use crumbs instead */ -- dev->crumbShift = ShiftDiv(sizeof(yaffs_PackedTags2TagsPart)); -- dev->crumbMask = (1<crumbShift)-1; -- dev->crumbsPerChunk = dev->nDataBytesPerChunk/(1 << dev->crumbShift); -- dev->chunkShift = 0; -- dev->chunkMask = 0; -- } -- -+ x = dev->nDataBytesPerChunk; -+ /* We always use dev->chunkShift and dev->chunkDiv */ -+ dev->chunkShift = Shifts(x); -+ x >>= dev->chunkShift; -+ dev->chunkDiv = x; -+ /* We only use chunk mask if chunkDiv is 1 */ -+ dev->chunkMask = (1<chunkShift) - 1; - - /* - * Calculate chunkGroupBits. -@@ -7133,16 +7214,15 @@ int yaffs_GutsInitialise(yaffs_Device * - bits = ShiftsGE(x); - - /* Set up tnode width if wide tnodes are enabled. */ -- if(!dev->wideTnodesDisabled){ -+ if (!dev->wideTnodesDisabled) { - /* bits must be even so that we end up with 32-bit words */ -- if(bits & 1) -+ if (bits & 1) - bits++; -- if(bits < 16) -+ if (bits < 16) - dev->tnodeWidth = 16; - else - dev->tnodeWidth = bits; -- } -- else -+ } else - dev->tnodeWidth = 16; - - dev->tnodeMask = (1<tnodeWidth)-1; -@@ -7193,7 +7273,7 @@ int yaffs_GutsInitialise(yaffs_Device * - dev->hasPendingPrioritisedGCs = 1; /* Assume the worst for now, will get fixed on first GC */ - - /* Initialise temporary buffers and caches. */ -- if(!yaffs_InitialiseTempBuffers(dev)) -+ if (!yaffs_InitialiseTempBuffers(dev)) - init_failed = 1; - - dev->srCache = NULL; -@@ -7203,25 +7283,26 @@ int yaffs_GutsInitialise(yaffs_Device * - if (!init_failed && - dev->nShortOpCaches > 0) { - int i; -- __u8 *buf; -+ void *buf; - int srCacheBytes = dev->nShortOpCaches * sizeof(yaffs_ChunkCache); - -- if (dev->nShortOpCaches > YAFFS_MAX_SHORT_OP_CACHES) { -+ if (dev->nShortOpCaches > YAFFS_MAX_SHORT_OP_CACHES) - dev->nShortOpCaches = YAFFS_MAX_SHORT_OP_CACHES; -- } - -- buf = dev->srCache = YMALLOC(srCacheBytes); -+ dev->srCache = YMALLOC(srCacheBytes); - -- if(dev->srCache) -- memset(dev->srCache,0,srCacheBytes); -+ buf = (__u8 *) dev->srCache; -+ -+ if (dev->srCache) -+ memset(dev->srCache, 0, srCacheBytes); - - for (i = 0; i < dev->nShortOpCaches && buf; i++) { - dev->srCache[i].object = NULL; - dev->srCache[i].lastUse = 0; - dev->srCache[i].dirty = 0; -- dev->srCache[i].data = buf = YMALLOC_DMA(dev->nDataBytesPerChunk); -+ dev->srCache[i].data = buf = YMALLOC_DMA(dev->totalBytesPerChunk); - } -- if(!buf) -+ if (!buf) - init_failed = 1; - - dev->srLastUse = 0; -@@ -7229,29 +7310,30 @@ int yaffs_GutsInitialise(yaffs_Device * - - dev->cacheHits = 0; - -- if(!init_failed){ -+ if (!init_failed) { - dev->gcCleanupList = YMALLOC(dev->nChunksPerBlock * sizeof(__u32)); -- if(!dev->gcCleanupList) -+ if (!dev->gcCleanupList) - init_failed = 1; - } - -- if (dev->isYaffs2) { -+ if (dev->isYaffs2) - dev->useHeaderFileSize = 1; -- } -- if(!init_failed && !yaffs_InitialiseBlocks(dev)) -+ -+ if (!init_failed && !yaffs_InitialiseBlocks(dev)) - init_failed = 1; - - yaffs_InitialiseTnodes(dev); - yaffs_InitialiseObjects(dev); - -- if(!init_failed && !yaffs_CreateInitialDirectories(dev)) -+ if (!init_failed && !yaffs_CreateInitialDirectories(dev)) - init_failed = 1; - - -- if(!init_failed){ -+ if (!init_failed) { - /* Now scan the flash. */ - if (dev->isYaffs2) { -- if(yaffs_CheckpointRestore(dev)) { -+ if (yaffs_CheckpointRestore(dev)) { -+ yaffs_CheckObjectDetailsLoaded(dev->rootDir); - T(YAFFS_TRACE_ALWAYS, - (TSTR("yaffs: restored from checkpoint" TENDSTR))); - } else { -@@ -7273,24 +7355,25 @@ int yaffs_GutsInitialise(yaffs_Device * - dev->nBackgroundDeletions = 0; - dev->oldestDirtySequence = 0; - -- if(!init_failed && !yaffs_InitialiseBlocks(dev)) -+ if (!init_failed && !yaffs_InitialiseBlocks(dev)) - init_failed = 1; - - yaffs_InitialiseTnodes(dev); - yaffs_InitialiseObjects(dev); - -- if(!init_failed && !yaffs_CreateInitialDirectories(dev)) -+ if (!init_failed && !yaffs_CreateInitialDirectories(dev)) - init_failed = 1; - -- if(!init_failed && !yaffs_ScanBackwards(dev)) -+ if (!init_failed && !yaffs_ScanBackwards(dev)) - init_failed = 1; - } -- }else -- if(!yaffs_Scan(dev)) -+ } else if (!yaffs_Scan(dev)) - init_failed = 1; -+ -+ yaffs_StripDeletedObjects(dev); - } - -- if(init_failed){ -+ if (init_failed) { - /* Clean up the mess */ - T(YAFFS_TRACE_TRACING, - (TSTR("yaffs: yaffs_GutsInitialise() aborted.\n" TENDSTR))); -@@ -7318,7 +7401,7 @@ int yaffs_GutsInitialise(yaffs_Device * - - } - --void yaffs_Deinitialise(yaffs_Device * dev) -+void yaffs_Deinitialise(yaffs_Device *dev) - { - if (dev->isMounted) { - int i; -@@ -7330,7 +7413,7 @@ void yaffs_Deinitialise(yaffs_Device * d - dev->srCache) { - - for (i = 0; i < dev->nShortOpCaches; i++) { -- if(dev->srCache[i].data) -+ if (dev->srCache[i].data) - YFREE(dev->srCache[i].data); - dev->srCache[i].data = NULL; - } -@@ -7341,16 +7424,17 @@ void yaffs_Deinitialise(yaffs_Device * d - - YFREE(dev->gcCleanupList); - -- for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { -+ for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) - YFREE(dev->tempBuffer[i].buffer); -- } - - dev->isMounted = 0; -- } - -+ if (dev->deinitialiseNAND) -+ dev->deinitialiseNAND(dev); -+ } - } - --static int yaffs_CountFreeChunks(yaffs_Device * dev) -+static int yaffs_CountFreeChunks(yaffs_Device *dev) - { - int nFree; - int b; -@@ -7358,7 +7442,7 @@ static int yaffs_CountFreeChunks(yaffs_D - yaffs_BlockInfo *blk; - - for (nFree = 0, b = dev->internalStartBlock; b <= dev->internalEndBlock; -- b++) { -+ b++) { - blk = yaffs_GetBlockInfo(dev, b); - - switch (blk->blockState) { -@@ -7373,19 +7457,19 @@ static int yaffs_CountFreeChunks(yaffs_D - default: - break; - } -- - } - - return nFree; - } - --int yaffs_GetNumberOfFreeChunks(yaffs_Device * dev) -+int yaffs_GetNumberOfFreeChunks(yaffs_Device *dev) - { - /* This is what we report to the outside world */ - - int nFree; - int nDirtyCacheChunks; - int blocksForCheckpoint; -+ int i; - - #if 1 - nFree = dev->nFreeChunks; -@@ -7397,12 +7481,9 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De - - /* Now count the number of dirty chunks in the cache and subtract those */ - -- { -- int i; -- for (nDirtyCacheChunks = 0, i = 0; i < dev->nShortOpCaches; i++) { -- if (dev->srCache[i].dirty) -- nDirtyCacheChunks++; -- } -+ for (nDirtyCacheChunks = 0, i = 0; i < dev->nShortOpCaches; i++) { -+ if (dev->srCache[i].dirty) -+ nDirtyCacheChunks++; - } - - nFree -= nDirtyCacheChunks; -@@ -7410,8 +7491,8 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De - nFree -= ((dev->nReservedBlocks + 1) * dev->nChunksPerBlock); - - /* Now we figure out how much to reserve for the checkpoint and report that... */ -- blocksForCheckpoint = dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint; -- if(blocksForCheckpoint < 0) -+ blocksForCheckpoint = yaffs_CalcCheckpointBlocksRequired(dev) - dev->blocksInCheckpoint; -+ if (blocksForCheckpoint < 0) - blocksForCheckpoint = 0; - - nFree -= (blocksForCheckpoint * dev->nChunksPerBlock); -@@ -7425,12 +7506,12 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De - - static int yaffs_freeVerificationFailures; - --static void yaffs_VerifyFreeChunks(yaffs_Device * dev) -+static void yaffs_VerifyFreeChunks(yaffs_Device *dev) - { - int counted; - int difference; - -- if(yaffs_SkipVerification(dev)) -+ if (yaffs_SkipVerification(dev)) - return; - - counted = yaffs_CountFreeChunks(dev); -@@ -7447,23 +7528,25 @@ static void yaffs_VerifyFreeChunks(yaffs - - /*---------------------------------------- YAFFS test code ----------------------*/ - --#define yaffs_CheckStruct(structure,syze, name) \ -- if(sizeof(structure) != syze) \ -- { \ -- T(YAFFS_TRACE_ALWAYS,(TSTR("%s should be %d but is %d\n" TENDSTR),\ -- name,syze,sizeof(structure))); \ -- return YAFFS_FAIL; \ -- } -+#define yaffs_CheckStruct(structure, syze, name) \ -+ do { \ -+ if (sizeof(structure) != syze) { \ -+ T(YAFFS_TRACE_ALWAYS, (TSTR("%s should be %d but is %d\n" TENDSTR),\ -+ name, syze, sizeof(structure))); \ -+ return YAFFS_FAIL; \ -+ } \ -+ } while (0) - - static int yaffs_CheckStructures(void) - { --/* yaffs_CheckStruct(yaffs_Tags,8,"yaffs_Tags") */ --/* yaffs_CheckStruct(yaffs_TagsUnion,8,"yaffs_TagsUnion") */ --/* yaffs_CheckStruct(yaffs_Spare,16,"yaffs_Spare") */ -+/* yaffs_CheckStruct(yaffs_Tags,8,"yaffs_Tags"); */ -+/* yaffs_CheckStruct(yaffs_TagsUnion,8,"yaffs_TagsUnion"); */ -+/* yaffs_CheckStruct(yaffs_Spare,16,"yaffs_Spare"); */ - #ifndef CONFIG_YAFFS_TNODE_LIST_DEBUG -- yaffs_CheckStruct(yaffs_Tnode, 2 * YAFFS_NTNODES_LEVEL0, "yaffs_Tnode") -+ yaffs_CheckStruct(yaffs_Tnode, 2 * YAFFS_NTNODES_LEVEL0, "yaffs_Tnode"); - #endif -- yaffs_CheckStruct(yaffs_ObjectHeader, 512, "yaffs_ObjectHeader") -- -- return YAFFS_OK; -+#ifndef CONFIG_YAFFS_WINCE -+ yaffs_CheckStruct(yaffs_ObjectHeader, 512, "yaffs_ObjectHeader"); -+#endif -+ return YAFFS_OK; - } ---- a/fs/yaffs2/yaffs_guts.h -+++ b/fs/yaffs2/yaffs_guts.h -@@ -90,7 +90,7 @@ - - #define YAFFS_MAX_SHORT_OP_CACHES 20 - --#define YAFFS_N_TEMP_BUFFERS 4 -+#define YAFFS_N_TEMP_BUFFERS 6 - - /* We limit the number attempts at sucessfully saving a chunk of data. - * Small-page devices have 32 pages per block; large-page devices have 64. -@@ -108,6 +108,9 @@ - #define YAFFS_LOWEST_SEQUENCE_NUMBER 0x00001000 - #define YAFFS_HIGHEST_SEQUENCE_NUMBER 0xEFFFFF00 - -+/* Special sequence number for bad block that failed to be marked bad */ -+#define YAFFS_SEQUENCE_BAD_BLOCK 0xFFFF0000 -+ - /* ChunkCache is used for short read/write operations.*/ - typedef struct { - struct yaffs_ObjectStruct *object; -@@ -134,11 +137,10 @@ typedef struct { - typedef struct { - unsigned chunkId:20; - unsigned serialNumber:2; -- unsigned byteCount:10; -+ unsigned byteCountLSB:10; - unsigned objectId:18; - unsigned ecc:12; -- unsigned unusedStuff:2; -- -+ unsigned byteCountMSB:2; - } yaffs_Tags; - - typedef union { -@@ -277,13 +279,13 @@ typedef struct { - - int softDeletions:10; /* number of soft deleted pages */ - int pagesInUse:10; /* number of pages in use */ -- yaffs_BlockState blockState:4; /* One of the above block states */ -+ unsigned blockState:4; /* One of the above block states. NB use unsigned because enum is sometimes an int */ - __u32 needsRetiring:1; /* Data has failed on this block, need to get valid data off */ -- /* and retire the block. */ -- __u32 skipErasedCheck: 1; /* If this is set we can skip the erased check on this block */ -- __u32 gcPrioritise: 1; /* An ECC check or blank check has failed on this block. -+ /* and retire the block. */ -+ __u32 skipErasedCheck:1; /* If this is set we can skip the erased check on this block */ -+ __u32 gcPrioritise:1; /* An ECC check or blank check has failed on this block. - It should be prioritised for GC */ -- __u32 chunkErrorStrikes:3; /* How many times we've had ecc etc failures on this block and tried to reuse it */ -+ __u32 chunkErrorStrikes:3; /* How many times we've had ecc etc failures on this block and tried to reuse it */ - - #ifdef CONFIG_YAFFS_YAFFS2 - __u32 hasShrinkHeader:1; /* This block has at least one shrink object header */ -@@ -300,11 +302,11 @@ typedef struct { - - /* Apply to everything */ - int parentObjectId; -- __u16 sum__NoLongerUsed; /* checksum of name. No longer used */ -+ __u16 sum__NoLongerUsed; /* checksum of name. No longer used */ - YCHAR name[YAFFS_MAX_NAME_LENGTH + 1]; - -- /* Thes following apply to directories, files, symlinks - not hard links */ -- __u32 yst_mode; /* protection */ -+ /* The following apply to directories, files, symlinks - not hard links */ -+ __u32 yst_mode; /* protection */ - - #ifdef CONFIG_YAFFS_WINCE - __u32 notForWinCE[5]; -@@ -331,11 +333,14 @@ typedef struct { - __u32 win_ctime[2]; - __u32 win_atime[2]; - __u32 win_mtime[2]; -- __u32 roomToGrow[4]; - #else -- __u32 roomToGrow[10]; -+ __u32 roomToGrow[6]; -+ - #endif -+ __u32 inbandShadowsObject; -+ __u32 inbandIsShrink; - -+ __u32 reservedSpace[2]; - int shadowsObject; /* This object header shadows the specified object if > 0 */ - - /* isShrink applies to object headers written when we shrink the file (ie resize) */ -@@ -381,7 +386,7 @@ typedef struct { - } yaffs_FileStructure; - - typedef struct { -- struct list_head children; /* list of child links */ -+ struct ylist_head children; /* list of child links */ - } yaffs_DirectoryStructure; - - typedef struct { -@@ -418,23 +423,24 @@ struct yaffs_ObjectStruct { - * still in the inode cache. Free of object is defered. - * until the inode is released. - */ -+ __u8 beingCreated:1; /* This object is still being created so skip some checks. */ - - __u8 serial; /* serial number of chunk in NAND. Cached here */ - __u16 sum; /* sum of the name to speed searching */ - -- struct yaffs_DeviceStruct *myDev; /* The device I'm on */ -+ struct yaffs_DeviceStruct *myDev; /* The device I'm on */ - -- struct list_head hashLink; /* list of objects in this hash bucket */ -+ struct ylist_head hashLink; /* list of objects in this hash bucket */ - -- struct list_head hardLinks; /* all the equivalent hard linked objects */ -+ struct ylist_head hardLinks; /* all the equivalent hard linked objects */ - - /* directory structure stuff */ - /* also used for linking up the free list */ - struct yaffs_ObjectStruct *parent; -- struct list_head siblings; -+ struct ylist_head siblings; - - /* Where's my object header in NAND? */ -- int chunkId; -+ int hdrChunk; - - int nDataChunks; /* Number of data chunks attached to the file. */ - -@@ -485,7 +491,7 @@ struct yaffs_ObjectList_struct { - typedef struct yaffs_ObjectList_struct yaffs_ObjectList; - - typedef struct { -- struct list_head list; -+ struct ylist_head list; - int count; - } yaffs_ObjectBucket; - -@@ -495,11 +501,10 @@ typedef struct { - */ - - typedef struct { -- int structType; -+ int structType; - __u32 objectId; - __u32 parentId; -- int chunkId; -- -+ int hdrChunk; - yaffs_ObjectType variantType:3; - __u8 deleted:1; - __u8 softDeleted:1; -@@ -511,8 +516,7 @@ typedef struct { - - int nDataChunks; - __u32 fileSizeOrEquivalentObjectId; -- --}yaffs_CheckpointObject; -+} yaffs_CheckpointObject; - - /*--------------------- Temporary buffers ---------------- - * -@@ -528,13 +532,13 @@ typedef struct { - /*----------------- Device ---------------------------------*/ - - struct yaffs_DeviceStruct { -- struct list_head devList; -+ struct ylist_head devList; - const char *name; - - /* Entry parameters set up way early. Yaffs sets up the rest.*/ - int nDataBytesPerChunk; /* Should be a power of 2 >= 512 */ - int nChunksPerBlock; /* does not need to be a power of 2 */ -- int nBytesPerSpare; /* spare area size */ -+ int spareBytesPerChunk; /* spare area size */ - int startBlock; /* Start block we're allowed to use */ - int endBlock; /* End block we're allowed to use */ - int nReservedBlocks; /* We want this tuneable so that we can reduce */ -@@ -544,9 +548,7 @@ struct yaffs_DeviceStruct { - /* Stuff used by the shared space checkpointing mechanism */ - /* If this value is zero, then this mechanism is disabled */ - -- int nCheckpointReservedBlocks; /* Blocks to reserve for checkpoint data */ -- -- -+/* int nCheckpointReservedBlocks; */ /* Blocks to reserve for checkpoint data */ - - - int nShortOpCaches; /* If <= 0, then short op caching is disabled, else -@@ -560,30 +562,31 @@ struct yaffs_DeviceStruct { - void *genericDevice; /* Pointer to device context - * On an mtd this holds the mtd pointer. - */ -- void *superBlock; -+ void *superBlock; - - /* NAND access functions (Must be set before calling YAFFS)*/ - -- int (*writeChunkToNAND) (struct yaffs_DeviceStruct * dev, -- int chunkInNAND, const __u8 * data, -- const yaffs_Spare * spare); -- int (*readChunkFromNAND) (struct yaffs_DeviceStruct * dev, -- int chunkInNAND, __u8 * data, -- yaffs_Spare * spare); -- int (*eraseBlockInNAND) (struct yaffs_DeviceStruct * dev, -- int blockInNAND); -- int (*initialiseNAND) (struct yaffs_DeviceStruct * dev); -+ int (*writeChunkToNAND) (struct yaffs_DeviceStruct *dev, -+ int chunkInNAND, const __u8 *data, -+ const yaffs_Spare *spare); -+ int (*readChunkFromNAND) (struct yaffs_DeviceStruct *dev, -+ int chunkInNAND, __u8 *data, -+ yaffs_Spare *spare); -+ int (*eraseBlockInNAND) (struct yaffs_DeviceStruct *dev, -+ int blockInNAND); -+ int (*initialiseNAND) (struct yaffs_DeviceStruct *dev); -+ int (*deinitialiseNAND) (struct yaffs_DeviceStruct *dev); - - #ifdef CONFIG_YAFFS_YAFFS2 -- int (*writeChunkWithTagsToNAND) (struct yaffs_DeviceStruct * dev, -- int chunkInNAND, const __u8 * data, -- const yaffs_ExtendedTags * tags); -- int (*readChunkWithTagsFromNAND) (struct yaffs_DeviceStruct * dev, -- int chunkInNAND, __u8 * data, -- yaffs_ExtendedTags * tags); -- int (*markNANDBlockBad) (struct yaffs_DeviceStruct * dev, int blockNo); -- int (*queryNANDBlock) (struct yaffs_DeviceStruct * dev, int blockNo, -- yaffs_BlockState * state, int *sequenceNumber); -+ int (*writeChunkWithTagsToNAND) (struct yaffs_DeviceStruct *dev, -+ int chunkInNAND, const __u8 *data, -+ const yaffs_ExtendedTags *tags); -+ int (*readChunkWithTagsFromNAND) (struct yaffs_DeviceStruct *dev, -+ int chunkInNAND, __u8 *data, -+ yaffs_ExtendedTags *tags); -+ int (*markNANDBlockBad) (struct yaffs_DeviceStruct *dev, int blockNo); -+ int (*queryNANDBlock) (struct yaffs_DeviceStruct *dev, int blockNo, -+ yaffs_BlockState *state, __u32 *sequenceNumber); - #endif - - int isYaffs2; -@@ -595,10 +598,12 @@ struct yaffs_DeviceStruct { - void (*removeObjectCallback)(struct yaffs_ObjectStruct *obj); - - /* Callback to mark the superblock dirsty */ -- void (*markSuperBlockDirty)(void * superblock); -+ void (*markSuperBlockDirty)(void *superblock); - - int wideTnodesDisabled; /* Set to disable wide tnodes */ - -+ YCHAR *pathDividers; /* String of legal path dividers */ -+ - - /* End of stuff that must be set before initialisation. */ - -@@ -615,16 +620,14 @@ struct yaffs_DeviceStruct { - __u32 tnodeWidth; - __u32 tnodeMask; - -- /* Stuff to support various file offses to chunk/offset translations */ -- /* "Crumbs" for nDataBytesPerChunk not being a power of 2 */ -- __u32 crumbMask; -- __u32 crumbShift; -- __u32 crumbsPerChunk; -- -- /* Straight shifting for nDataBytesPerChunk being a power of 2 */ -- __u32 chunkShift; -- __u32 chunkMask; -- -+ /* Stuff for figuring out file offset to chunk conversions */ -+ __u32 chunkShift; /* Shift value */ -+ __u32 chunkDiv; /* Divisor after shifting: 1 for power-of-2 sizes */ -+ __u32 chunkMask; /* Mask to use for power-of-2 case */ -+ -+ /* Stuff to handle inband tags */ -+ int inbandTags; -+ __u32 totalBytesPerChunk; - - #ifdef __KERNEL__ - -@@ -633,7 +636,7 @@ struct yaffs_DeviceStruct { - __u8 *spareBuffer; /* For mtdif2 use. Don't know the size of the buffer - * at compile time so we have to allocate it. - */ -- void (*putSuperFunc) (struct super_block * sb); -+ void (*putSuperFunc) (struct super_block *sb); - #endif - - int isMounted; -@@ -663,6 +666,8 @@ struct yaffs_DeviceStruct { - __u32 checkpointSum; - __u32 checkpointXor; - -+ int nCheckpointBlocksRequired; /* Number of blocks needed to store current checkpoint set */ -+ - /* Block Info */ - yaffs_BlockInfo *blockInfo; - __u8 *chunkBits; /* bitmap of chunks in use */ -@@ -684,11 +689,15 @@ struct yaffs_DeviceStruct { - yaffs_TnodeList *allocatedTnodeList; - - int isDoingGC; -+ int gcBlock; -+ int gcChunk; - - int nObjectsCreated; - yaffs_Object *freeObjects; - int nFreeObjects; - -+ int nHardLinks; -+ - yaffs_ObjectList *allocatedObjectList; - - yaffs_ObjectBucket objectBucket[YAFFS_NOBJECT_BUCKETS]; -@@ -745,8 +754,10 @@ struct yaffs_DeviceStruct { - int nBackgroundDeletions; /* Count of background deletions. */ - - -+ /* Temporary buffer management */ - yaffs_TempBuffer tempBuffer[YAFFS_N_TEMP_BUFFERS]; - int maxTemp; -+ int tempInUse; - int unmanagedTempAllocations; - int unmanagedTempDeallocations; - -@@ -758,9 +769,9 @@ struct yaffs_DeviceStruct { - - typedef struct yaffs_DeviceStruct yaffs_Device; - --/* The static layout of bllock usage etc is stored in the super block header */ -+/* The static layout of block usage etc is stored in the super block header */ - typedef struct { -- int StructType; -+ int StructType; - int version; - int checkpointStartBlock; - int checkpointEndBlock; -@@ -773,7 +784,7 @@ typedef struct { - * must be preserved over unmount/mount cycles. - */ - typedef struct { -- int structType; -+ int structType; - int nErasedBlocks; - int allocationBlock; /* Current block being allocated off */ - __u32 allocationPage; -@@ -791,57 +802,45 @@ typedef struct { - - - typedef struct { -- int structType; -- __u32 magic; -- __u32 version; -- __u32 head; -+ int structType; -+ __u32 magic; -+ __u32 version; -+ __u32 head; - } yaffs_CheckpointValidity; - --/* Function to manipulate block info */ --static Y_INLINE yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blk) --{ -- if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { -- T(YAFFS_TRACE_ERROR, -- (TSTR -- ("**>> yaffs: getBlockInfo block %d is not valid" TENDSTR), -- blk)); -- YBUG(); -- } -- return &dev->blockInfo[blk - dev->internalStartBlock]; --} - - /*----------------------- YAFFS Functions -----------------------*/ - --int yaffs_GutsInitialise(yaffs_Device * dev); --void yaffs_Deinitialise(yaffs_Device * dev); -+int yaffs_GutsInitialise(yaffs_Device *dev); -+void yaffs_Deinitialise(yaffs_Device *dev); - --int yaffs_GetNumberOfFreeChunks(yaffs_Device * dev); -+int yaffs_GetNumberOfFreeChunks(yaffs_Device *dev); - --int yaffs_RenameObject(yaffs_Object * oldDir, const YCHAR * oldName, -- yaffs_Object * newDir, const YCHAR * newName); -+int yaffs_RenameObject(yaffs_Object *oldDir, const YCHAR *oldName, -+ yaffs_Object *newDir, const YCHAR *newName); - --int yaffs_Unlink(yaffs_Object * dir, const YCHAR * name); --int yaffs_DeleteFile(yaffs_Object * obj); -+int yaffs_Unlink(yaffs_Object *dir, const YCHAR *name); -+int yaffs_DeleteObject(yaffs_Object *obj); - --int yaffs_GetObjectName(yaffs_Object * obj, YCHAR * name, int buffSize); --int yaffs_GetObjectFileLength(yaffs_Object * obj); --int yaffs_GetObjectInode(yaffs_Object * obj); --unsigned yaffs_GetObjectType(yaffs_Object * obj); --int yaffs_GetObjectLinkCount(yaffs_Object * obj); -+int yaffs_GetObjectName(yaffs_Object *obj, YCHAR *name, int buffSize); -+int yaffs_GetObjectFileLength(yaffs_Object *obj); -+int yaffs_GetObjectInode(yaffs_Object *obj); -+unsigned yaffs_GetObjectType(yaffs_Object *obj); -+int yaffs_GetObjectLinkCount(yaffs_Object *obj); - --int yaffs_SetAttributes(yaffs_Object * obj, struct iattr *attr); --int yaffs_GetAttributes(yaffs_Object * obj, struct iattr *attr); -+int yaffs_SetAttributes(yaffs_Object *obj, struct iattr *attr); -+int yaffs_GetAttributes(yaffs_Object *obj, struct iattr *attr); - - /* File operations */ --int yaffs_ReadDataFromFile(yaffs_Object * obj, __u8 * buffer, loff_t offset, -- int nBytes); --int yaffs_WriteDataToFile(yaffs_Object * obj, const __u8 * buffer, loff_t offset, -- int nBytes, int writeThrough); --int yaffs_ResizeFile(yaffs_Object * obj, loff_t newSize); -- --yaffs_Object *yaffs_MknodFile(yaffs_Object * parent, const YCHAR * name, -- __u32 mode, __u32 uid, __u32 gid); --int yaffs_FlushFile(yaffs_Object * obj, int updateTime); -+int yaffs_ReadDataFromFile(yaffs_Object *obj, __u8 *buffer, loff_t offset, -+ int nBytes); -+int yaffs_WriteDataToFile(yaffs_Object *obj, const __u8 *buffer, loff_t offset, -+ int nBytes, int writeThrough); -+int yaffs_ResizeFile(yaffs_Object *obj, loff_t newSize); -+ -+yaffs_Object *yaffs_MknodFile(yaffs_Object *parent, const YCHAR *name, -+ __u32 mode, __u32 uid, __u32 gid); -+int yaffs_FlushFile(yaffs_Object *obj, int updateTime); - - /* Flushing and checkpointing */ - void yaffs_FlushEntireDeviceCache(yaffs_Device *dev); -@@ -850,33 +849,33 @@ int yaffs_CheckpointSave(yaffs_Device *d - int yaffs_CheckpointRestore(yaffs_Device *dev); - - /* Directory operations */ --yaffs_Object *yaffs_MknodDirectory(yaffs_Object * parent, const YCHAR * name, -- __u32 mode, __u32 uid, __u32 gid); --yaffs_Object *yaffs_FindObjectByName(yaffs_Object * theDir, const YCHAR * name); --int yaffs_ApplyToDirectoryChildren(yaffs_Object * theDir, -+yaffs_Object *yaffs_MknodDirectory(yaffs_Object *parent, const YCHAR *name, -+ __u32 mode, __u32 uid, __u32 gid); -+yaffs_Object *yaffs_FindObjectByName(yaffs_Object *theDir, const YCHAR *name); -+int yaffs_ApplyToDirectoryChildren(yaffs_Object *theDir, - int (*fn) (yaffs_Object *)); - --yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device * dev, __u32 number); -+yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device *dev, __u32 number); - - /* Link operations */ --yaffs_Object *yaffs_Link(yaffs_Object * parent, const YCHAR * name, -- yaffs_Object * equivalentObject); -+yaffs_Object *yaffs_Link(yaffs_Object *parent, const YCHAR *name, -+ yaffs_Object *equivalentObject); - --yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object * obj); -+yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object *obj); - - /* Symlink operations */ --yaffs_Object *yaffs_MknodSymLink(yaffs_Object * parent, const YCHAR * name, -+yaffs_Object *yaffs_MknodSymLink(yaffs_Object *parent, const YCHAR *name, - __u32 mode, __u32 uid, __u32 gid, -- const YCHAR * alias); --YCHAR *yaffs_GetSymlinkAlias(yaffs_Object * obj); -+ const YCHAR *alias); -+YCHAR *yaffs_GetSymlinkAlias(yaffs_Object *obj); - - /* Special inodes (fifos, sockets and devices) */ --yaffs_Object *yaffs_MknodSpecial(yaffs_Object * parent, const YCHAR * name, -+yaffs_Object *yaffs_MknodSpecial(yaffs_Object *parent, const YCHAR *name, - __u32 mode, __u32 uid, __u32 gid, __u32 rdev); - - /* Special directories */ --yaffs_Object *yaffs_Root(yaffs_Device * dev); --yaffs_Object *yaffs_LostNFound(yaffs_Device * dev); -+yaffs_Object *yaffs_Root(yaffs_Device *dev); -+yaffs_Object *yaffs_LostNFound(yaffs_Device *dev); - - #ifdef CONFIG_YAFFS_WINCE - /* CONFIG_YAFFS_WINCE special stuff */ -@@ -885,18 +884,21 @@ void yfsd_WinFileTimeNow(__u32 target[2] - - #ifdef __KERNEL__ - --void yaffs_HandleDeferedFree(yaffs_Object * obj); -+void yaffs_HandleDeferedFree(yaffs_Object *obj); - #endif - - /* Debug dump */ --int yaffs_DumpObject(yaffs_Object * obj); -+int yaffs_DumpObject(yaffs_Object *obj); - --void yaffs_GutsTest(yaffs_Device * dev); -+void yaffs_GutsTest(yaffs_Device *dev); - - /* A few useful functions */ --void yaffs_InitialiseTags(yaffs_ExtendedTags * tags); --void yaffs_DeleteChunk(yaffs_Device * dev, int chunkId, int markNAND, int lyn); --int yaffs_CheckFF(__u8 * buffer, int nBytes); -+void yaffs_InitialiseTags(yaffs_ExtendedTags *tags); -+void yaffs_DeleteChunk(yaffs_Device *dev, int chunkId, int markNAND, int lyn); -+int yaffs_CheckFF(__u8 *buffer, int nBytes); - void yaffs_HandleChunkError(yaffs_Device *dev, yaffs_BlockInfo *bi); - -+__u8 *yaffs_GetTempBuffer(yaffs_Device *dev, int lineNo); -+void yaffs_ReleaseTempBuffer(yaffs_Device *dev, __u8 *buffer, int lineNo); -+ - #endif ---- a/fs/yaffs2/yaffs_mtdif1.c -+++ b/fs/yaffs2/yaffs_mtdif1.c -@@ -26,7 +26,7 @@ - #include "yportenv.h" - #include "yaffs_guts.h" - #include "yaffs_packedtags1.h" --#include "yaffs_tagscompat.h" // for yaffs_CalcTagsECC -+#include "yaffs_tagscompat.h" /* for yaffs_CalcTagsECC */ - - #include "linux/kernel.h" - #include "linux/version.h" -@@ -34,9 +34,9 @@ - #include "linux/mtd/mtd.h" - - /* Don't compile this module if we don't have MTD's mtd_oob_ops interface */ --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - --const char *yaffs_mtdif1_c_version = "$Id: yaffs_mtdif1.c,v 1.3 2007/05/15 20:16:11 ian Exp $"; -+const char *yaffs_mtdif1_c_version = "$Id: yaffs_mtdif1.c,v 1.10 2009-03-09 07:41:10 charles Exp $"; - - #ifndef CONFIG_YAFFS_9BYTE_TAGS - # define YTAG1_SIZE 8 -@@ -89,9 +89,9 @@ static struct nand_ecclayout nand_oob_16 - * Returns YAFFS_OK or YAFFS_FAIL. - */ - int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device *dev, -- int chunkInNAND, const __u8 * data, const yaffs_ExtendedTags * etags) -+ int chunkInNAND, const __u8 *data, const yaffs_ExtendedTags *etags) - { -- struct mtd_info * mtd = dev->genericDevice; -+ struct mtd_info *mtd = dev->genericDevice; - int chunkBytes = dev->nDataBytesPerChunk; - loff_t addr = ((loff_t)chunkInNAND) * chunkBytes; - struct mtd_oob_ops ops; -@@ -146,7 +146,7 @@ int nandmtd1_WriteChunkWithTagsToNAND(ya - - /* Return with empty ExtendedTags but add eccResult. - */ --static int rettags(yaffs_ExtendedTags * etags, int eccResult, int retval) -+static int rettags(yaffs_ExtendedTags *etags, int eccResult, int retval) - { - if (etags) { - memset(etags, 0, sizeof(*etags)); -@@ -169,9 +169,9 @@ static int rettags(yaffs_ExtendedTags * - * Returns YAFFS_OK or YAFFS_FAIL. - */ - int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device *dev, -- int chunkInNAND, __u8 * data, yaffs_ExtendedTags * etags) -+ int chunkInNAND, __u8 *data, yaffs_ExtendedTags *etags) - { -- struct mtd_info * mtd = dev->genericDevice; -+ struct mtd_info *mtd = dev->genericDevice; - int chunkBytes = dev->nDataBytesPerChunk; - loff_t addr = ((loff_t)chunkInNAND) * chunkBytes; - int eccres = YAFFS_ECC_RESULT_NO_ERROR; -@@ -189,7 +189,7 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y - ops.datbuf = data; - ops.oobbuf = (__u8 *)&pt1; - --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)) -+#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 20)) - /* In MTD 2.6.18 to 2.6.19 nand_base.c:nand_do_read_oob() has a bug; - * help it out with ops.len = ops.ooblen when ops.datbuf == NULL. - */ -@@ -284,11 +284,11 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y - */ - int nandmtd1_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo) - { -- struct mtd_info * mtd = dev->genericDevice; -+ struct mtd_info *mtd = dev->genericDevice; - int blocksize = dev->nChunksPerBlock * dev->nDataBytesPerChunk; - int retval; - -- yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, "marking block %d bad", blockNo); -+ yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, "marking block %d bad\n", blockNo); - - retval = mtd->block_markbad(mtd, (loff_t)blocksize * blockNo); - return (retval) ? YAFFS_FAIL : YAFFS_OK; -@@ -298,7 +298,7 @@ int nandmtd1_MarkNANDBlockBad(struct yaf - * - * Returns YAFFS_OK or YAFFS_FAIL. - */ --static int nandmtd1_TestPrerequists(struct mtd_info * mtd) -+static int nandmtd1_TestPrerequists(struct mtd_info *mtd) - { - /* 2.6.18 has mtd->ecclayout->oobavail */ - /* 2.6.21 has mtd->ecclayout->oobavail and mtd->oobavail */ -@@ -323,10 +323,11 @@ static int nandmtd1_TestPrerequists(stru - * Always returns YAFFS_OK. - */ - int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, -- yaffs_BlockState * pState, int *pSequenceNumber) -+ yaffs_BlockState *pState, __u32 *pSequenceNumber) - { -- struct mtd_info * mtd = dev->genericDevice; -+ struct mtd_info *mtd = dev->genericDevice; - int chunkNo = blockNo * dev->nChunksPerBlock; -+ loff_t addr = (loff_t)chunkNo * dev->nDataBytesPerChunk; - yaffs_ExtendedTags etags; - int state = YAFFS_BLOCK_STATE_DEAD; - int seqnum = 0; -@@ -335,21 +336,22 @@ int nandmtd1_QueryNANDBlock(struct yaffs - /* We don't yet have a good place to test for MTD config prerequists. - * Do it here as we are called during the initial scan. - */ -- if (nandmtd1_TestPrerequists(mtd) != YAFFS_OK) { -+ if (nandmtd1_TestPrerequists(mtd) != YAFFS_OK) - return YAFFS_FAIL; -- } - - retval = nandmtd1_ReadChunkWithTagsFromNAND(dev, chunkNo, NULL, &etags); -+ etags.blockBad = (mtd->block_isbad)(mtd, addr); - if (etags.blockBad) { - yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, -- "block %d is marked bad", blockNo); -+ "block %d is marked bad\n", blockNo); - state = YAFFS_BLOCK_STATE_DEAD; -- } -- else if (etags.chunkUsed) { -+ } else if (etags.eccResult != YAFFS_ECC_RESULT_NO_ERROR) { -+ /* bad tags, need to look more closely */ -+ state = YAFFS_BLOCK_STATE_NEEDS_SCANNING; -+ } else if (etags.chunkUsed) { - state = YAFFS_BLOCK_STATE_NEEDS_SCANNING; - seqnum = etags.sequenceNumber; -- } -- else { -+ } else { - state = YAFFS_BLOCK_STATE_EMPTY; - } - -@@ -360,4 +362,4 @@ int nandmtd1_QueryNANDBlock(struct yaffs - return YAFFS_OK; - } - --#endif /*KERNEL_VERSION*/ -+#endif /*MTD_VERSION*/ ---- a/fs/yaffs2/yaffs_mtdif1.h -+++ b/fs/yaffs2/yaffs_mtdif1.h -@@ -14,15 +14,15 @@ - #ifndef __YAFFS_MTDIF1_H__ - #define __YAFFS_MTDIF1_H__ - --int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, const yaffs_ExtendedTags * tags); -+int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, const yaffs_ExtendedTags *tags); - --int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, -- __u8 * data, yaffs_ExtendedTags * tags); -+int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, -+ __u8 *data, yaffs_ExtendedTags *tags); - - int nandmtd1_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); - - int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, -- yaffs_BlockState * state, int *sequenceNumber); -+ yaffs_BlockState *state, __u32 *sequenceNumber); - - #endif ---- a/fs/yaffs2/yaffs_mtdif2.c -+++ b/fs/yaffs2/yaffs_mtdif2.c -@@ -14,7 +14,7 @@ - /* mtd interface for YAFFS2 */ - - const char *yaffs_mtdif2_c_version = -- "$Id: yaffs_mtdif2.c,v 1.17 2007-02-14 01:09:06 wookey Exp $"; -+ "$Id: yaffs_mtdif2.c,v 1.23 2009-03-06 17:20:53 wookey Exp $"; - - #include "yportenv.h" - -@@ -27,19 +27,23 @@ const char *yaffs_mtdif2_c_version = - - #include "yaffs_packedtags2.h" - --int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, -- const yaffs_ExtendedTags * tags) -+/* NB For use with inband tags.... -+ * We assume that the data buffer is of size totalBytersPerChunk so that we can also -+ * use it to load the tags. -+ */ -+int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, -+ const yaffs_ExtendedTags *tags) - { - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - struct mtd_oob_ops ops; - #else - size_t dummy; - #endif - int retval = 0; - -- loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; -+ loff_t addr; - - yaffs_PackedTags2 pt; - -@@ -48,46 +52,40 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya - ("nandmtd2_WriteChunkWithTagsToNAND chunk %d data %p tags %p" - TENDSTR), chunkInNAND, data, tags)); - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -- if (tags) -- yaffs_PackTags2(&pt, tags); -- else -- BUG(); /* both tags and data should always be present */ - -- if (data) { -- ops.mode = MTD_OOB_AUTO; -- ops.ooblen = sizeof(pt); -- ops.len = dev->nDataBytesPerChunk; -- ops.ooboffs = 0; -- ops.datbuf = (__u8 *)data; -- ops.oobbuf = (void *)&pt; -- retval = mtd->write_oob(mtd, addr, &ops); -+ addr = ((loff_t) chunkInNAND) * dev->totalBytesPerChunk; -+ -+ /* For yaffs2 writing there must be both data and tags. -+ * If we're using inband tags, then the tags are stuffed into -+ * the end of the data buffer. -+ */ -+ if (!data || !tags) -+ BUG(); -+ else if (dev->inbandTags) { -+ yaffs_PackedTags2TagsPart *pt2tp; -+ pt2tp = (yaffs_PackedTags2TagsPart *)(data + dev->nDataBytesPerChunk); -+ yaffs_PackTags2TagsPart(pt2tp, tags); - } else -- BUG(); /* both tags and data should always be present */ --#else -- if (tags) { - yaffs_PackTags2(&pt, tags); -- } - -- if (data && tags) { -- if (dev->useNANDECC) -- retval = -- mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, -- &dummy, data, (__u8 *) & pt, NULL); -- else -- retval = -- mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, -- &dummy, data, (__u8 *) & pt, NULL); -- } else { -- if (data) -- retval = -- mtd->write(mtd, addr, dev->nDataBytesPerChunk, &dummy, -- data); -- if (tags) -- retval = -- mtd->write_oob(mtd, addr, mtd->oobsize, &dummy, -- (__u8 *) & pt); -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) -+ ops.mode = MTD_OOB_AUTO; -+ ops.ooblen = (dev->inbandTags) ? 0 : sizeof(pt); -+ ops.len = dev->totalBytesPerChunk; -+ ops.ooboffs = 0; -+ ops.datbuf = (__u8 *)data; -+ ops.oobbuf = (dev->inbandTags) ? NULL : (void *)&pt; -+ retval = mtd->write_oob(mtd, addr, &ops); - -+#else -+ if (!dev->inbandTags) { -+ retval = -+ mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, -+ &dummy, data, (__u8 *) &pt, NULL); -+ } else { -+ retval = -+ mtd->write(mtd, addr, dev->totalBytesPerChunk, &dummy, -+ data); - } - #endif - -@@ -97,17 +95,18 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya - return YAFFS_FAIL; - } - --int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, -- __u8 * data, yaffs_ExtendedTags * tags) -+int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, -+ __u8 *data, yaffs_ExtendedTags *tags) - { - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - struct mtd_oob_ops ops; - #endif - size_t dummy; - int retval = 0; -+ int localData = 0; - -- loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; -+ loff_t addr = ((loff_t) chunkInNAND) * dev->totalBytesPerChunk; - - yaffs_PackedTags2 pt; - -@@ -116,9 +115,20 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y - ("nandmtd2_ReadChunkWithTagsFromNAND chunk %d data %p tags %p" - TENDSTR), chunkInNAND, data, tags)); - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -- if (data && !tags) -- retval = mtd->read(mtd, addr, dev->nDataBytesPerChunk, -+ if (dev->inbandTags) { -+ -+ if (!data) { -+ localData = 1; -+ data = yaffs_GetTempBuffer(dev, __LINE__); -+ } -+ -+ -+ } -+ -+ -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) -+ if (dev->inbandTags || (data && !tags)) -+ retval = mtd->read(mtd, addr, dev->totalBytesPerChunk, - &dummy, data); - else if (tags) { - ops.mode = MTD_OOB_AUTO; -@@ -130,38 +140,42 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y - retval = mtd->read_oob(mtd, addr, &ops); - } - #else -- if (data && tags) { -- if (dev->useNANDECC) { -- retval = -- mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, -- &dummy, data, dev->spareBuffer, -- NULL); -- } else { -- retval = -- mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, -+ if (!dev->inbandTags && data && tags) { -+ -+ retval = mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, - &dummy, data, dev->spareBuffer, - NULL); -- } - } else { - if (data) - retval = - mtd->read(mtd, addr, dev->nDataBytesPerChunk, &dummy, - data); -- if (tags) -+ if (!dev->inbandTags && tags) - retval = - mtd->read_oob(mtd, addr, mtd->oobsize, &dummy, - dev->spareBuffer); - } - #endif - -- memcpy(&pt, dev->spareBuffer, sizeof(pt)); - -- if (tags) -- yaffs_UnpackTags2(tags, &pt); -+ if (dev->inbandTags) { -+ if (tags) { -+ yaffs_PackedTags2TagsPart *pt2tp; -+ pt2tp = (yaffs_PackedTags2TagsPart *)&data[dev->nDataBytesPerChunk]; -+ yaffs_UnpackTags2TagsPart(tags, pt2tp); -+ } -+ } else { -+ if (tags) { -+ memcpy(&pt, dev->spareBuffer, sizeof(pt)); -+ yaffs_UnpackTags2(tags, &pt); -+ } -+ } - -- if(tags && retval == -EBADMSG && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR) -- tags->eccResult = YAFFS_ECC_RESULT_UNFIXED; -+ if (localData) -+ yaffs_ReleaseTempBuffer(dev, data, __LINE__); - -+ if (tags && retval == -EBADMSG && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR) -+ tags->eccResult = YAFFS_ECC_RESULT_UNFIXED; - if (retval == 0) - return YAFFS_OK; - else -@@ -178,7 +192,7 @@ int nandmtd2_MarkNANDBlockBad(struct yaf - retval = - mtd->block_markbad(mtd, - blockNo * dev->nChunksPerBlock * -- dev->nDataBytesPerChunk); -+ dev->totalBytesPerChunk); - - if (retval == 0) - return YAFFS_OK; -@@ -188,7 +202,7 @@ int nandmtd2_MarkNANDBlockBad(struct yaf - } - - int nandmtd2_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, -- yaffs_BlockState * state, int *sequenceNumber) -+ yaffs_BlockState *state, __u32 *sequenceNumber) - { - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); - int retval; -@@ -198,7 +212,7 @@ int nandmtd2_QueryNANDBlock(struct yaffs - retval = - mtd->block_isbad(mtd, - blockNo * dev->nChunksPerBlock * -- dev->nDataBytesPerChunk); -+ dev->totalBytesPerChunk); - - if (retval) { - T(YAFFS_TRACE_MTD, (TSTR("block is bad" TENDSTR))); ---- a/fs/yaffs2/yaffs_mtdif2.h -+++ b/fs/yaffs2/yaffs_mtdif2.h -@@ -17,13 +17,13 @@ - #define __YAFFS_MTDIF2_H__ - - #include "yaffs_guts.h" --int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, -- const yaffs_ExtendedTags * tags); --int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, -- __u8 * data, yaffs_ExtendedTags * tags); -+int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, -+ const yaffs_ExtendedTags *tags); -+int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, -+ __u8 *data, yaffs_ExtendedTags *tags); - int nandmtd2_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); - int nandmtd2_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, -- yaffs_BlockState * state, int *sequenceNumber); -+ yaffs_BlockState *state, __u32 *sequenceNumber); - - #endif ---- a/fs/yaffs2/yaffs_mtdif.c -+++ b/fs/yaffs2/yaffs_mtdif.c -@@ -12,7 +12,7 @@ - */ - - const char *yaffs_mtdif_c_version = -- "$Id: yaffs_mtdif.c,v 1.19 2007-02-14 01:09:06 wookey Exp $"; -+ "$Id: yaffs_mtdif.c,v 1.22 2009-03-06 17:20:51 wookey Exp $"; - - #include "yportenv.h" - -@@ -24,7 +24,7 @@ const char *yaffs_mtdif_c_version = - #include "linux/time.h" - #include "linux/mtd/nand.h" - --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)) -+#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 18)) - static struct nand_oobinfo yaffs_oobinfo = { - .useecc = 1, - .eccbytes = 6, -@@ -36,7 +36,7 @@ static struct nand_oobinfo yaffs_noeccin - }; - #endif - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - static inline void translate_spare2oob(const yaffs_Spare *spare, __u8 *oob) - { - oob[0] = spare->tagByte0; -@@ -45,8 +45,8 @@ static inline void translate_spare2oob(c - oob[3] = spare->tagByte3; - oob[4] = spare->tagByte4; - oob[5] = spare->tagByte5 & 0x3f; -- oob[5] |= spare->blockStatus == 'Y' ? 0: 0x80; -- oob[5] |= spare->pageStatus == 0 ? 0: 0x40; -+ oob[5] |= spare->blockStatus == 'Y' ? 0 : 0x80; -+ oob[5] |= spare->pageStatus == 0 ? 0 : 0x40; - oob[6] = spare->tagByte6; - oob[7] = spare->tagByte7; - } -@@ -71,18 +71,18 @@ static inline void translate_oob2spare(y - } - #endif - --int nandmtd_WriteChunkToNAND(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, const yaffs_Spare * spare) -+int nandmtd_WriteChunkToNAND(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, const yaffs_Spare *spare) - { - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - struct mtd_oob_ops ops; - #endif - size_t dummy; - int retval = 0; - - loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - __u8 spareAsBytes[8]; /* OOB */ - - if (data && !spare) -@@ -135,18 +135,18 @@ int nandmtd_WriteChunkToNAND(yaffs_Devic - return YAFFS_FAIL; - } - --int nandmtd_ReadChunkFromNAND(yaffs_Device * dev, int chunkInNAND, __u8 * data, -- yaffs_Spare * spare) -+int nandmtd_ReadChunkFromNAND(yaffs_Device *dev, int chunkInNAND, __u8 *data, -+ yaffs_Spare *spare) - { - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - struct mtd_oob_ops ops; - #endif - size_t dummy; - int retval = 0; - - loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - __u8 spareAsBytes[8]; /* OOB */ - - if (data && !spare) -@@ -205,7 +205,7 @@ int nandmtd_ReadChunkFromNAND(yaffs_Devi - return YAFFS_FAIL; - } - --int nandmtd_EraseBlockInNAND(yaffs_Device * dev, int blockNumber) -+int nandmtd_EraseBlockInNAND(yaffs_Device *dev, int blockNumber) - { - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); - __u32 addr = -@@ -234,7 +234,7 @@ int nandmtd_EraseBlockInNAND(yaffs_Devic - return YAFFS_FAIL; - } - --int nandmtd_InitialiseNAND(yaffs_Device * dev) -+int nandmtd_InitialiseNAND(yaffs_Device *dev) - { - return YAFFS_OK; - } ---- a/fs/yaffs2/yaffs_mtdif.h -+++ b/fs/yaffs2/yaffs_mtdif.h -@@ -18,10 +18,15 @@ - - #include "yaffs_guts.h" - --int nandmtd_WriteChunkToNAND(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, const yaffs_Spare * spare); --int nandmtd_ReadChunkFromNAND(yaffs_Device * dev, int chunkInNAND, __u8 * data, -- yaffs_Spare * spare); --int nandmtd_EraseBlockInNAND(yaffs_Device * dev, int blockNumber); --int nandmtd_InitialiseNAND(yaffs_Device * dev); -+#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 18)) -+extern struct nand_oobinfo yaffs_oobinfo; -+extern struct nand_oobinfo yaffs_noeccinfo; -+#endif -+ -+int nandmtd_WriteChunkToNAND(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, const yaffs_Spare *spare); -+int nandmtd_ReadChunkFromNAND(yaffs_Device *dev, int chunkInNAND, __u8 *data, -+ yaffs_Spare *spare); -+int nandmtd_EraseBlockInNAND(yaffs_Device *dev, int blockNumber); -+int nandmtd_InitialiseNAND(yaffs_Device *dev); - #endif ---- a/fs/yaffs2/yaffs_nand.c -+++ b/fs/yaffs2/yaffs_nand.c -@@ -12,16 +12,17 @@ - */ - - const char *yaffs_nand_c_version = -- "$Id: yaffs_nand.c,v 1.7 2007-02-14 01:09:06 wookey Exp $"; -+ "$Id: yaffs_nand.c,v 1.10 2009-03-06 17:20:54 wookey Exp $"; - - #include "yaffs_nand.h" - #include "yaffs_tagscompat.h" - #include "yaffs_tagsvalidity.h" - -+#include "yaffs_getblockinfo.h" - --int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, -- __u8 * buffer, -- yaffs_ExtendedTags * tags) -+int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, -+ __u8 *buffer, -+ yaffs_ExtendedTags *tags) - { - int result; - yaffs_ExtendedTags localTags; -@@ -29,7 +30,7 @@ int yaffs_ReadChunkWithTagsFromNAND(yaff - int realignedChunkInNAND = chunkInNAND - dev->chunkOffset; - - /* If there are no tags provided, use local tags to get prioritised gc working */ -- if(!tags) -+ if (!tags) - tags = &localTags; - - if (dev->readChunkWithTagsFromNAND) -@@ -40,20 +41,20 @@ int yaffs_ReadChunkWithTagsFromNAND(yaff - realignedChunkInNAND, - buffer, - tags); -- if(tags && -- tags->eccResult > YAFFS_ECC_RESULT_NO_ERROR){ -+ if (tags && -+ tags->eccResult > YAFFS_ECC_RESULT_NO_ERROR) { - - yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, chunkInNAND/dev->nChunksPerBlock); -- yaffs_HandleChunkError(dev,bi); -+ yaffs_HandleChunkError(dev, bi); - } - - return result; - } - --int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev, -+int yaffs_WriteChunkWithTagsToNAND(yaffs_Device *dev, - int chunkInNAND, -- const __u8 * buffer, -- yaffs_ExtendedTags * tags) -+ const __u8 *buffer, -+ yaffs_ExtendedTags *tags) - { - chunkInNAND -= dev->chunkOffset; - -@@ -84,7 +85,7 @@ int yaffs_WriteChunkWithTagsToNAND(yaffs - tags); - } - --int yaffs_MarkBlockBad(yaffs_Device * dev, int blockNo) -+int yaffs_MarkBlockBad(yaffs_Device *dev, int blockNo) - { - blockNo -= dev->blockOffset; - -@@ -95,10 +96,10 @@ int yaffs_MarkBlockBad(yaffs_Device * de - return yaffs_TagsCompatabilityMarkNANDBlockBad(dev, blockNo); - } - --int yaffs_QueryInitialBlockState(yaffs_Device * dev, -+int yaffs_QueryInitialBlockState(yaffs_Device *dev, - int blockNo, -- yaffs_BlockState * state, -- unsigned *sequenceNumber) -+ yaffs_BlockState *state, -+ __u32 *sequenceNumber) - { - blockNo -= dev->blockOffset; - ---- a/fs/yaffs2/yaffs_nandemul2k.h -+++ b/fs/yaffs2/yaffs_nandemul2k.h -@@ -21,14 +21,14 @@ - #include "yaffs_guts.h" - - int nandemul2k_WriteChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev, -- int chunkInNAND, const __u8 * data, -- yaffs_ExtendedTags * tags); -+ int chunkInNAND, const __u8 *data, -+ const yaffs_ExtendedTags *tags); - int nandemul2k_ReadChunkWithTagsFromNAND(struct yaffs_DeviceStruct *dev, -- int chunkInNAND, __u8 * data, -- yaffs_ExtendedTags * tags); -+ int chunkInNAND, __u8 *data, -+ yaffs_ExtendedTags *tags); - int nandemul2k_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); - int nandemul2k_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, -- yaffs_BlockState * state, int *sequenceNumber); -+ yaffs_BlockState *state, __u32 *sequenceNumber); - int nandemul2k_EraseBlockInNAND(struct yaffs_DeviceStruct *dev, - int blockInNAND); - int nandemul2k_InitialiseNAND(struct yaffs_DeviceStruct *dev); ---- a/fs/yaffs2/yaffs_nand.h -+++ b/fs/yaffs2/yaffs_nand.h -@@ -19,21 +19,21 @@ - - - --int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, -- __u8 * buffer, -- yaffs_ExtendedTags * tags); -- --int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev, -- int chunkInNAND, -- const __u8 * buffer, -- yaffs_ExtendedTags * tags); -- --int yaffs_MarkBlockBad(yaffs_Device * dev, int blockNo); -- --int yaffs_QueryInitialBlockState(yaffs_Device * dev, -- int blockNo, -- yaffs_BlockState * state, -- unsigned *sequenceNumber); -+int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, -+ __u8 *buffer, -+ yaffs_ExtendedTags *tags); -+ -+int yaffs_WriteChunkWithTagsToNAND(yaffs_Device *dev, -+ int chunkInNAND, -+ const __u8 *buffer, -+ yaffs_ExtendedTags *tags); -+ -+int yaffs_MarkBlockBad(yaffs_Device *dev, int blockNo); -+ -+int yaffs_QueryInitialBlockState(yaffs_Device *dev, -+ int blockNo, -+ yaffs_BlockState *state, -+ unsigned *sequenceNumber); - - int yaffs_EraseBlockInNAND(struct yaffs_DeviceStruct *dev, - int blockInNAND); ---- a/fs/yaffs2/yaffs_packedtags1.c -+++ b/fs/yaffs2/yaffs_packedtags1.c -@@ -14,7 +14,7 @@ - #include "yaffs_packedtags1.h" - #include "yportenv.h" - --void yaffs_PackTags1(yaffs_PackedTags1 * pt, const yaffs_ExtendedTags * t) -+void yaffs_PackTags1(yaffs_PackedTags1 *pt, const yaffs_ExtendedTags *t) - { - pt->chunkId = t->chunkId; - pt->serialNumber = t->serialNumber; -@@ -27,7 +27,7 @@ void yaffs_PackTags1(yaffs_PackedTags1 * - - } - --void yaffs_UnpackTags1(yaffs_ExtendedTags * t, const yaffs_PackedTags1 * pt) -+void yaffs_UnpackTags1(yaffs_ExtendedTags *t, const yaffs_PackedTags1 *pt) - { - static const __u8 allFF[] = - { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, -@@ -35,9 +35,8 @@ void yaffs_UnpackTags1(yaffs_ExtendedTag - - if (memcmp(allFF, pt, sizeof(yaffs_PackedTags1))) { - t->blockBad = 0; -- if (pt->shouldBeFF != 0xFFFFFFFF) { -+ if (pt->shouldBeFF != 0xFFFFFFFF) - t->blockBad = 1; -- } - t->chunkUsed = 1; - t->objectId = pt->objectId; - t->chunkId = pt->chunkId; -@@ -47,6 +46,5 @@ void yaffs_UnpackTags1(yaffs_ExtendedTag - t->serialNumber = pt->serialNumber; - } else { - memset(t, 0, sizeof(yaffs_ExtendedTags)); -- - } - } ---- a/fs/yaffs2/yaffs_packedtags1.h -+++ b/fs/yaffs2/yaffs_packedtags1.h -@@ -32,6 +32,6 @@ typedef struct { - - } yaffs_PackedTags1; - --void yaffs_PackTags1(yaffs_PackedTags1 * pt, const yaffs_ExtendedTags * t); --void yaffs_UnpackTags1(yaffs_ExtendedTags * t, const yaffs_PackedTags1 * pt); -+void yaffs_PackTags1(yaffs_PackedTags1 *pt, const yaffs_ExtendedTags *t); -+void yaffs_UnpackTags1(yaffs_ExtendedTags *t, const yaffs_PackedTags1 *pt); - #endif ---- a/fs/yaffs2/yaffs_packedtags2.c -+++ b/fs/yaffs2/yaffs_packedtags2.c -@@ -37,60 +37,68 @@ - #define EXTRA_OBJECT_TYPE_SHIFT (28) - #define EXTRA_OBJECT_TYPE_MASK ((0x0F) << EXTRA_OBJECT_TYPE_SHIFT) - --static void yaffs_DumpPackedTags2(const yaffs_PackedTags2 * pt) -+ -+static void yaffs_DumpPackedTags2TagsPart(const yaffs_PackedTags2TagsPart *ptt) - { - T(YAFFS_TRACE_MTD, - (TSTR("packed tags obj %d chunk %d byte %d seq %d" TENDSTR), -- pt->t.objectId, pt->t.chunkId, pt->t.byteCount, -- pt->t.sequenceNumber)); -+ ptt->objectId, ptt->chunkId, ptt->byteCount, -+ ptt->sequenceNumber)); -+} -+static void yaffs_DumpPackedTags2(const yaffs_PackedTags2 *pt) -+{ -+ yaffs_DumpPackedTags2TagsPart(&pt->t); - } - --static void yaffs_DumpTags2(const yaffs_ExtendedTags * t) -+static void yaffs_DumpTags2(const yaffs_ExtendedTags *t) - { - T(YAFFS_TRACE_MTD, - (TSTR -- ("ext.tags eccres %d blkbad %d chused %d obj %d chunk%d byte " -- "%d del %d ser %d seq %d" -+ ("ext.tags eccres %d blkbad %d chused %d obj %d chunk%d byte %d del %d ser %d seq %d" - TENDSTR), t->eccResult, t->blockBad, t->chunkUsed, t->objectId, - t->chunkId, t->byteCount, t->chunkDeleted, t->serialNumber, - t->sequenceNumber)); - - } - --void yaffs_PackTags2(yaffs_PackedTags2 * pt, const yaffs_ExtendedTags * t) -+void yaffs_PackTags2TagsPart(yaffs_PackedTags2TagsPart *ptt, -+ const yaffs_ExtendedTags *t) - { -- pt->t.chunkId = t->chunkId; -- pt->t.sequenceNumber = t->sequenceNumber; -- pt->t.byteCount = t->byteCount; -- pt->t.objectId = t->objectId; -+ ptt->chunkId = t->chunkId; -+ ptt->sequenceNumber = t->sequenceNumber; -+ ptt->byteCount = t->byteCount; -+ ptt->objectId = t->objectId; - - if (t->chunkId == 0 && t->extraHeaderInfoAvailable) { - /* Store the extra header info instead */ - /* We save the parent object in the chunkId */ -- pt->t.chunkId = EXTRA_HEADER_INFO_FLAG -+ ptt->chunkId = EXTRA_HEADER_INFO_FLAG - | t->extraParentObjectId; -- if (t->extraIsShrinkHeader) { -- pt->t.chunkId |= EXTRA_SHRINK_FLAG; -- } -- if (t->extraShadows) { -- pt->t.chunkId |= EXTRA_SHADOWS_FLAG; -- } -+ if (t->extraIsShrinkHeader) -+ ptt->chunkId |= EXTRA_SHRINK_FLAG; -+ if (t->extraShadows) -+ ptt->chunkId |= EXTRA_SHADOWS_FLAG; - -- pt->t.objectId &= ~EXTRA_OBJECT_TYPE_MASK; -- pt->t.objectId |= -+ ptt->objectId &= ~EXTRA_OBJECT_TYPE_MASK; -+ ptt->objectId |= - (t->extraObjectType << EXTRA_OBJECT_TYPE_SHIFT); - -- if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) { -- pt->t.byteCount = t->extraEquivalentObjectId; -- } else if (t->extraObjectType == YAFFS_OBJECT_TYPE_FILE) { -- pt->t.byteCount = t->extraFileLength; -- } else { -- pt->t.byteCount = 0; -- } -+ if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) -+ ptt->byteCount = t->extraEquivalentObjectId; -+ else if (t->extraObjectType == YAFFS_OBJECT_TYPE_FILE) -+ ptt->byteCount = t->extraFileLength; -+ else -+ ptt->byteCount = 0; - } - -- yaffs_DumpPackedTags2(pt); -+ yaffs_DumpPackedTags2TagsPart(ptt); - yaffs_DumpTags2(t); -+} -+ -+ -+void yaffs_PackTags2(yaffs_PackedTags2 *pt, const yaffs_ExtendedTags *t) -+{ -+ yaffs_PackTags2TagsPart(&pt->t, t); - - #ifndef YAFFS_IGNORE_TAGS_ECC - { -@@ -101,82 +109,98 @@ void yaffs_PackTags2(yaffs_PackedTags2 * - #endif - } - --void yaffs_UnpackTags2(yaffs_ExtendedTags * t, yaffs_PackedTags2 * pt) -+ -+void yaffs_UnpackTags2TagsPart(yaffs_ExtendedTags *t, -+ yaffs_PackedTags2TagsPart *ptt) - { - - memset(t, 0, sizeof(yaffs_ExtendedTags)); - - yaffs_InitialiseTags(t); - -- if (pt->t.sequenceNumber != 0xFFFFFFFF) { -- /* Page is in use */ --#ifdef YAFFS_IGNORE_TAGS_ECC -- { -- t->eccResult = YAFFS_ECC_RESULT_NO_ERROR; -- } --#else -- { -- yaffs_ECCOther ecc; -- int result; -- yaffs_ECCCalculateOther((unsigned char *)&pt->t, -- sizeof -- (yaffs_PackedTags2TagsPart), -- &ecc); -- result = -- yaffs_ECCCorrectOther((unsigned char *)&pt->t, -- sizeof -- (yaffs_PackedTags2TagsPart), -- &pt->ecc, &ecc); -- switch(result){ -- case 0: -- t->eccResult = YAFFS_ECC_RESULT_NO_ERROR; -- break; -- case 1: -- t->eccResult = YAFFS_ECC_RESULT_FIXED; -- break; -- case -1: -- t->eccResult = YAFFS_ECC_RESULT_UNFIXED; -- break; -- default: -- t->eccResult = YAFFS_ECC_RESULT_UNKNOWN; -- } -- } --#endif -+ if (ptt->sequenceNumber != 0xFFFFFFFF) { - t->blockBad = 0; - t->chunkUsed = 1; -- t->objectId = pt->t.objectId; -- t->chunkId = pt->t.chunkId; -- t->byteCount = pt->t.byteCount; -+ t->objectId = ptt->objectId; -+ t->chunkId = ptt->chunkId; -+ t->byteCount = ptt->byteCount; - t->chunkDeleted = 0; - t->serialNumber = 0; -- t->sequenceNumber = pt->t.sequenceNumber; -+ t->sequenceNumber = ptt->sequenceNumber; - - /* Do extra header info stuff */ - -- if (pt->t.chunkId & EXTRA_HEADER_INFO_FLAG) { -+ if (ptt->chunkId & EXTRA_HEADER_INFO_FLAG) { - t->chunkId = 0; - t->byteCount = 0; - - t->extraHeaderInfoAvailable = 1; - t->extraParentObjectId = -- pt->t.chunkId & (~(ALL_EXTRA_FLAGS)); -+ ptt->chunkId & (~(ALL_EXTRA_FLAGS)); - t->extraIsShrinkHeader = -- (pt->t.chunkId & EXTRA_SHRINK_FLAG) ? 1 : 0; -+ (ptt->chunkId & EXTRA_SHRINK_FLAG) ? 1 : 0; - t->extraShadows = -- (pt->t.chunkId & EXTRA_SHADOWS_FLAG) ? 1 : 0; -+ (ptt->chunkId & EXTRA_SHADOWS_FLAG) ? 1 : 0; - t->extraObjectType = -- pt->t.objectId >> EXTRA_OBJECT_TYPE_SHIFT; -+ ptt->objectId >> EXTRA_OBJECT_TYPE_SHIFT; - t->objectId &= ~EXTRA_OBJECT_TYPE_MASK; - -- if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) { -- t->extraEquivalentObjectId = pt->t.byteCount; -- } else { -- t->extraFileLength = pt->t.byteCount; -+ if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) -+ t->extraEquivalentObjectId = ptt->byteCount; -+ else -+ t->extraFileLength = ptt->byteCount; -+ } -+ } -+ -+ yaffs_DumpPackedTags2TagsPart(ptt); -+ yaffs_DumpTags2(t); -+ -+} -+ -+ -+void yaffs_UnpackTags2(yaffs_ExtendedTags *t, yaffs_PackedTags2 *pt) -+{ -+ -+ yaffs_ECCResult eccResult = YAFFS_ECC_RESULT_NO_ERROR; -+ -+ if (pt->t.sequenceNumber != 0xFFFFFFFF) { -+ /* Page is in use */ -+#ifndef YAFFS_IGNORE_TAGS_ECC -+ { -+ yaffs_ECCOther ecc; -+ int result; -+ yaffs_ECCCalculateOther((unsigned char *)&pt->t, -+ sizeof -+ (yaffs_PackedTags2TagsPart), -+ &ecc); -+ result = -+ yaffs_ECCCorrectOther((unsigned char *)&pt->t, -+ sizeof -+ (yaffs_PackedTags2TagsPart), -+ &pt->ecc, &ecc); -+ switch (result) { -+ case 0: -+ eccResult = YAFFS_ECC_RESULT_NO_ERROR; -+ break; -+ case 1: -+ eccResult = YAFFS_ECC_RESULT_FIXED; -+ break; -+ case -1: -+ eccResult = YAFFS_ECC_RESULT_UNFIXED; -+ break; -+ default: -+ eccResult = YAFFS_ECC_RESULT_UNKNOWN; - } - } -+#endif - } - -+ yaffs_UnpackTags2TagsPart(t, &pt->t); -+ -+ t->eccResult = eccResult; -+ - yaffs_DumpPackedTags2(pt); - yaffs_DumpTags2(t); - - } -+ ---- a/fs/yaffs2/yaffs_packedtags2.h -+++ b/fs/yaffs2/yaffs_packedtags2.h -@@ -33,6 +33,11 @@ typedef struct { - yaffs_ECCOther ecc; - } yaffs_PackedTags2; - --void yaffs_PackTags2(yaffs_PackedTags2 * pt, const yaffs_ExtendedTags * t); --void yaffs_UnpackTags2(yaffs_ExtendedTags * t, yaffs_PackedTags2 * pt); -+/* Full packed tags with ECC, used for oob tags */ -+void yaffs_PackTags2(yaffs_PackedTags2 *pt, const yaffs_ExtendedTags *t); -+void yaffs_UnpackTags2(yaffs_ExtendedTags *t, yaffs_PackedTags2 *pt); -+ -+/* Only the tags part (no ECC for use with inband tags */ -+void yaffs_PackTags2TagsPart(yaffs_PackedTags2TagsPart *pt, const yaffs_ExtendedTags *t); -+void yaffs_UnpackTags2TagsPart(yaffs_ExtendedTags *t, yaffs_PackedTags2TagsPart *pt); - #endif ---- a/fs/yaffs2/yaffs_qsort.c -+++ b/fs/yaffs2/yaffs_qsort.c -@@ -28,12 +28,12 @@ - */ - - #include "yportenv.h" --//#include -+/* #include */ - - /* - * Qsort routine from Bentley & McIlroy's "Engineering a Sort Function". - */ --#define swapcode(TYPE, parmi, parmj, n) { \ -+#define swapcode(TYPE, parmi, parmj, n) do { \ - long i = (n) / sizeof (TYPE); \ - register TYPE *pi = (TYPE *) (parmi); \ - register TYPE *pj = (TYPE *) (parmj); \ -@@ -41,28 +41,29 @@ - register TYPE t = *pi; \ - *pi++ = *pj; \ - *pj++ = t; \ -- } while (--i > 0); \ --} -+ } while (--i > 0); \ -+} while (0) - - #define SWAPINIT(a, es) swaptype = ((char *)a - (char *)0) % sizeof(long) || \ -- es % sizeof(long) ? 2 : es == sizeof(long)? 0 : 1; -+ es % sizeof(long) ? 2 : es == sizeof(long) ? 0 : 1; - - static __inline void - swapfunc(char *a, char *b, int n, int swaptype) - { - if (swaptype <= 1) -- swapcode(long, a, b, n) -+ swapcode(long, a, b, n); - else -- swapcode(char, a, b, n) -+ swapcode(char, a, b, n); - } - --#define swap(a, b) \ -+#define yswap(a, b) do { \ - if (swaptype == 0) { \ - long t = *(long *)(a); \ - *(long *)(a) = *(long *)(b); \ - *(long *)(b) = t; \ - } else \ -- swapfunc(a, b, es, swaptype) -+ swapfunc(a, b, es, swaptype); \ -+} while (0) - - #define vecswap(a, b, n) if ((n) > 0) swapfunc(a, b, n, swaptype) - -@@ -70,12 +71,12 @@ static __inline char * - med3(char *a, char *b, char *c, int (*cmp)(const void *, const void *)) - { - return cmp(a, b) < 0 ? -- (cmp(b, c) < 0 ? b : (cmp(a, c) < 0 ? c : a )) -- :(cmp(b, c) > 0 ? b : (cmp(a, c) < 0 ? a : c )); -+ (cmp(b, c) < 0 ? b : (cmp(a, c) < 0 ? c : a)) -+ : (cmp(b, c) > 0 ? b : (cmp(a, c) < 0 ? a : c)); - } - - #ifndef min --#define min(a,b) (((a) < (b)) ? (a) : (b)) -+#define min(a, b) (((a) < (b)) ? (a) : (b)) - #endif - - void -@@ -92,7 +93,7 @@ loop: SWAPINIT(a, es); - for (pm = (char *)a + es; pm < (char *) a + n * es; pm += es) - for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0; - pl -= es) -- swap(pl, pl - es); -+ yswap(pl, pl - es); - return; - } - pm = (char *)a + (n / 2) * es; -@@ -107,7 +108,7 @@ loop: SWAPINIT(a, es); - } - pm = med3(pl, pm, pn, cmp); - } -- swap(a, pm); -+ yswap(a, pm); - pa = pb = (char *)a + es; - - pc = pd = (char *)a + (n - 1) * es; -@@ -115,7 +116,7 @@ loop: SWAPINIT(a, es); - while (pb <= pc && (r = cmp(pb, a)) <= 0) { - if (r == 0) { - swap_cnt = 1; -- swap(pa, pb); -+ yswap(pa, pb); - pa += es; - } - pb += es; -@@ -123,14 +124,14 @@ loop: SWAPINIT(a, es); - while (pb <= pc && (r = cmp(pc, a)) >= 0) { - if (r == 0) { - swap_cnt = 1; -- swap(pc, pd); -+ yswap(pc, pd); - pd -= es; - } - pc -= es; - } - if (pb > pc) - break; -- swap(pb, pc); -+ yswap(pb, pc); - swap_cnt = 1; - pb += es; - pc -= es; -@@ -139,7 +140,7 @@ loop: SWAPINIT(a, es); - for (pm = (char *) a + es; pm < (char *) a + n * es; pm += es) - for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0; - pl -= es) -- swap(pl, pl - es); -+ yswap(pl, pl - es); - return; - } - -@@ -148,9 +149,11 @@ loop: SWAPINIT(a, es); - vecswap(a, pb - r, r); - r = min((long)(pd - pc), (long)(pn - pd - es)); - vecswap(pb, pn - r, r); -- if ((r = pb - pa) > es) -+ r = pb - pa; -+ if (r > es) - yaffs_qsort(a, r / es, es, cmp); -- if ((r = pd - pc) > es) { -+ r = pd - pc; -+ if (r > es) { - /* Iterate rather than recurse to save stack space */ - a = pn - r; - n = r / es; ---- a/fs/yaffs2/yaffs_qsort.h -+++ b/fs/yaffs2/yaffs_qsort.h -@@ -17,7 +17,7 @@ - #ifndef __YAFFS_QSORT_H__ - #define __YAFFS_QSORT_H__ - --extern void yaffs_qsort (void *const base, size_t total_elems, size_t size, -- int (*cmp)(const void *, const void *)); -+extern void yaffs_qsort(void *const base, size_t total_elems, size_t size, -+ int (*cmp)(const void *, const void *)); - - #endif ---- a/fs/yaffs2/yaffs_tagscompat.c -+++ b/fs/yaffs2/yaffs_tagscompat.c -@@ -14,16 +14,17 @@ - #include "yaffs_guts.h" - #include "yaffs_tagscompat.h" - #include "yaffs_ecc.h" -+#include "yaffs_getblockinfo.h" - --static void yaffs_HandleReadDataError(yaffs_Device * dev, int chunkInNAND); -+static void yaffs_HandleReadDataError(yaffs_Device *dev, int chunkInNAND); - #ifdef NOTYET --static void yaffs_CheckWrittenBlock(yaffs_Device * dev, int chunkInNAND); --static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, -- const yaffs_Spare * spare); --static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, -- const yaffs_Spare * spare); --static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND); -+static void yaffs_CheckWrittenBlock(yaffs_Device *dev, int chunkInNAND); -+static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, -+ const yaffs_Spare *spare); -+static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, -+ const yaffs_Spare *spare); -+static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND); - #endif - - static const char yaffs_countBitsTable[256] = { -@@ -54,13 +55,13 @@ int yaffs_CountBits(__u8 x) - - /********** Tags ECC calculations *********/ - --void yaffs_CalcECC(const __u8 * data, yaffs_Spare * spare) -+void yaffs_CalcECC(const __u8 *data, yaffs_Spare *spare) - { - yaffs_ECCCalculate(data, spare->ecc1); - yaffs_ECCCalculate(&data[256], spare->ecc2); - } - --void yaffs_CalcTagsECC(yaffs_Tags * tags) -+void yaffs_CalcTagsECC(yaffs_Tags *tags) - { - /* Calculate an ecc */ - -@@ -74,9 +75,8 @@ void yaffs_CalcTagsECC(yaffs_Tags * tags - for (i = 0; i < 8; i++) { - for (j = 1; j & 0xff; j <<= 1) { - bit++; -- if (b[i] & j) { -+ if (b[i] & j) - ecc ^= bit; -- } - } - } - -@@ -84,7 +84,7 @@ void yaffs_CalcTagsECC(yaffs_Tags * tags - - } - --int yaffs_CheckECCOnTags(yaffs_Tags * tags) -+int yaffs_CheckECCOnTags(yaffs_Tags *tags) - { - unsigned ecc = tags->ecc; - -@@ -115,8 +115,8 @@ int yaffs_CheckECCOnTags(yaffs_Tags * ta - - /********** Tags **********/ - --static void yaffs_LoadTagsIntoSpare(yaffs_Spare * sparePtr, -- yaffs_Tags * tagsPtr) -+static void yaffs_LoadTagsIntoSpare(yaffs_Spare *sparePtr, -+ yaffs_Tags *tagsPtr) - { - yaffs_TagsUnion *tu = (yaffs_TagsUnion *) tagsPtr; - -@@ -132,8 +132,8 @@ static void yaffs_LoadTagsIntoSpare(yaff - sparePtr->tagByte7 = tu->asBytes[7]; - } - --static void yaffs_GetTagsFromSpare(yaffs_Device * dev, yaffs_Spare * sparePtr, -- yaffs_Tags * tagsPtr) -+static void yaffs_GetTagsFromSpare(yaffs_Device *dev, yaffs_Spare *sparePtr, -+ yaffs_Tags *tagsPtr) - { - yaffs_TagsUnion *tu = (yaffs_TagsUnion *) tagsPtr; - int result; -@@ -148,21 +148,20 @@ static void yaffs_GetTagsFromSpare(yaffs - tu->asBytes[7] = sparePtr->tagByte7; - - result = yaffs_CheckECCOnTags(tagsPtr); -- if (result > 0) { -+ if (result > 0) - dev->tagsEccFixed++; -- } else if (result < 0) { -+ else if (result < 0) - dev->tagsEccUnfixed++; -- } - } - --static void yaffs_SpareInitialise(yaffs_Spare * spare) -+static void yaffs_SpareInitialise(yaffs_Spare *spare) - { - memset(spare, 0xFF, sizeof(yaffs_Spare)); - } - - static int yaffs_WriteChunkToNAND(struct yaffs_DeviceStruct *dev, -- int chunkInNAND, const __u8 * data, -- yaffs_Spare * spare) -+ int chunkInNAND, const __u8 *data, -+ yaffs_Spare *spare) - { - if (chunkInNAND < dev->startBlock * dev->nChunksPerBlock) { - T(YAFFS_TRACE_ERROR, -@@ -177,9 +176,9 @@ static int yaffs_WriteChunkToNAND(struct - - static int yaffs_ReadChunkFromNAND(struct yaffs_DeviceStruct *dev, - int chunkInNAND, -- __u8 * data, -- yaffs_Spare * spare, -- yaffs_ECCResult * eccResult, -+ __u8 *data, -+ yaffs_Spare *spare, -+ yaffs_ECCResult *eccResult, - int doErrorCorrection) - { - int retVal; -@@ -252,9 +251,11 @@ static int yaffs_ReadChunkFromNAND(struc - /* Must allocate enough memory for spare+2*sizeof(int) */ - /* for ecc results from device. */ - struct yaffs_NANDSpare nspare; -- retVal = -- dev->readChunkFromNAND(dev, chunkInNAND, data, -- (yaffs_Spare *) & nspare); -+ -+ memset(&nspare, 0, sizeof(nspare)); -+ -+ retVal = dev->readChunkFromNAND(dev, chunkInNAND, data, -+ (yaffs_Spare *) &nspare); - memcpy(spare, &nspare, sizeof(yaffs_Spare)); - if (data && doErrorCorrection) { - if (nspare.eccres1 > 0) { -@@ -302,8 +303,7 @@ static int yaffs_ReadChunkFromNAND(struc - static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, - int chunkInNAND) - { -- -- static int init = 0; -+ static int init; - static __u8 cmpbuf[YAFFS_BYTES_PER_CHUNK]; - static __u8 data[YAFFS_BYTES_PER_CHUNK]; - /* Might as well always allocate the larger size for */ -@@ -331,12 +331,12 @@ static int yaffs_CheckChunkErased(struct - * Functions for robustisizing - */ - --static void yaffs_HandleReadDataError(yaffs_Device * dev, int chunkInNAND) -+static void yaffs_HandleReadDataError(yaffs_Device *dev, int chunkInNAND) - { - int blockInNAND = chunkInNAND / dev->nChunksPerBlock; - - /* Mark the block for retirement */ -- yaffs_GetBlockInfo(dev, blockInNAND)->needsRetiring = 1; -+ yaffs_GetBlockInfo(dev, blockInNAND + dev->blockOffset)->needsRetiring = 1; - T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS, - (TSTR("**>>Block %d marked for retirement" TENDSTR), blockInNAND)); - -@@ -348,22 +348,22 @@ static void yaffs_HandleReadDataError(ya - } - - #ifdef NOTYET --static void yaffs_CheckWrittenBlock(yaffs_Device * dev, int chunkInNAND) -+static void yaffs_CheckWrittenBlock(yaffs_Device *dev, int chunkInNAND) - { - } - --static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, -- const yaffs_Spare * spare) -+static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, -+ const yaffs_Spare *spare) - { - } - --static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, -- const yaffs_Spare * spare) -+static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, -+ const yaffs_Spare *spare) - { - } - --static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND) -+static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND) - { - int blockInNAND = chunkInNAND / dev->nChunksPerBlock; - -@@ -373,8 +373,8 @@ static void yaffs_HandleWriteChunkError( - yaffs_DeleteChunk(dev, chunkInNAND, 1, __LINE__); - } - --static int yaffs_VerifyCompare(const __u8 * d0, const __u8 * d1, -- const yaffs_Spare * s0, const yaffs_Spare * s1) -+static int yaffs_VerifyCompare(const __u8 *d0, const __u8 *d1, -+ const yaffs_Spare *s0, const yaffs_Spare *s1) - { - - if (memcmp(d0, d1, YAFFS_BYTES_PER_CHUNK) != 0 || -@@ -398,28 +398,35 @@ static int yaffs_VerifyCompare(const __u - } - #endif /* NOTYET */ - --int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device * dev, -- int chunkInNAND, -- const __u8 * data, -- const yaffs_ExtendedTags * -- eTags) -+int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device *dev, -+ int chunkInNAND, -+ const __u8 *data, -+ const yaffs_ExtendedTags *eTags) - { - yaffs_Spare spare; - yaffs_Tags tags; - - yaffs_SpareInitialise(&spare); - -- if (eTags->chunkDeleted) { -+ if (eTags->chunkDeleted) - spare.pageStatus = 0; -- } else { -+ else { - tags.objectId = eTags->objectId; - tags.chunkId = eTags->chunkId; -- tags.byteCount = eTags->byteCount; -+ -+ tags.byteCountLSB = eTags->byteCount & 0x3ff; -+ -+ if (dev->nDataBytesPerChunk >= 1024) -+ tags.byteCountMSB = (eTags->byteCount >> 10) & 3; -+ else -+ tags.byteCountMSB = 3; -+ -+ - tags.serialNumber = eTags->serialNumber; - -- if (!dev->useNANDECC && data) { -+ if (!dev->useNANDECC && data) - yaffs_CalcECC(data, &spare); -- } -+ - yaffs_LoadTagsIntoSpare(&spare, &tags); - - } -@@ -427,15 +434,15 @@ int yaffs_TagsCompatabilityWriteChunkWit - return yaffs_WriteChunkToNAND(dev, chunkInNAND, data, &spare); - } - --int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device * dev, -+int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device *dev, - int chunkInNAND, -- __u8 * data, -- yaffs_ExtendedTags * eTags) -+ __u8 *data, -+ yaffs_ExtendedTags *eTags) - { - - yaffs_Spare spare; - yaffs_Tags tags; -- yaffs_ECCResult eccResult; -+ yaffs_ECCResult eccResult = YAFFS_ECC_RESULT_UNKNOWN; - - static yaffs_Spare spareFF; - static int init; -@@ -466,7 +473,11 @@ int yaffs_TagsCompatabilityReadChunkWith - - eTags->objectId = tags.objectId; - eTags->chunkId = tags.chunkId; -- eTags->byteCount = tags.byteCount; -+ eTags->byteCount = tags.byteCountLSB; -+ -+ if (dev->nDataBytesPerChunk >= 1024) -+ eTags->byteCount |= (((unsigned) tags.byteCountMSB) << 10); -+ - eTags->serialNumber = tags.serialNumber; - } - } -@@ -497,9 +508,9 @@ int yaffs_TagsCompatabilityMarkNANDBlock - } - - int yaffs_TagsCompatabilityQueryNANDBlock(struct yaffs_DeviceStruct *dev, -- int blockNo, yaffs_BlockState * -- state, -- int *sequenceNumber) -+ int blockNo, -+ yaffs_BlockState *state, -+ __u32 *sequenceNumber) - { - - yaffs_Spare spare0, spare1; ---- a/fs/yaffs2/yaffs_tagscompat.h -+++ b/fs/yaffs2/yaffs_tagscompat.h -@@ -17,24 +17,23 @@ - #define __YAFFS_TAGSCOMPAT_H__ - - #include "yaffs_guts.h" --int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device * dev, -- int chunkInNAND, -- const __u8 * data, -- const yaffs_ExtendedTags * -- tags); --int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device * dev, -- int chunkInNAND, -- __u8 * data, -- yaffs_ExtendedTags * -- tags); -+int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device *dev, -+ int chunkInNAND, -+ const __u8 *data, -+ const yaffs_ExtendedTags *tags); -+int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device *dev, -+ int chunkInNAND, -+ __u8 *data, -+ yaffs_ExtendedTags *tags); - int yaffs_TagsCompatabilityMarkNANDBlockBad(struct yaffs_DeviceStruct *dev, - int blockNo); - int yaffs_TagsCompatabilityQueryNANDBlock(struct yaffs_DeviceStruct *dev, -- int blockNo, yaffs_BlockState * -- state, int *sequenceNumber); -+ int blockNo, -+ yaffs_BlockState *state, -+ __u32 *sequenceNumber); - --void yaffs_CalcTagsECC(yaffs_Tags * tags); --int yaffs_CheckECCOnTags(yaffs_Tags * tags); -+void yaffs_CalcTagsECC(yaffs_Tags *tags); -+int yaffs_CheckECCOnTags(yaffs_Tags *tags); - int yaffs_CountBits(__u8 byte); - - #endif ---- a/fs/yaffs2/yaffs_tagsvalidity.c -+++ b/fs/yaffs2/yaffs_tagsvalidity.c -@@ -13,14 +13,14 @@ - - #include "yaffs_tagsvalidity.h" - --void yaffs_InitialiseTags(yaffs_ExtendedTags * tags) -+void yaffs_InitialiseTags(yaffs_ExtendedTags *tags) - { - memset(tags, 0, sizeof(yaffs_ExtendedTags)); - tags->validMarker0 = 0xAAAAAAAA; - tags->validMarker1 = 0x55555555; - } - --int yaffs_ValidateTags(yaffs_ExtendedTags * tags) -+int yaffs_ValidateTags(yaffs_ExtendedTags *tags) - { - return (tags->validMarker0 == 0xAAAAAAAA && - tags->validMarker1 == 0x55555555); ---- a/fs/yaffs2/yaffs_tagsvalidity.h -+++ b/fs/yaffs2/yaffs_tagsvalidity.h -@@ -19,6 +19,6 @@ - - #include "yaffs_guts.h" - --void yaffs_InitialiseTags(yaffs_ExtendedTags * tags); --int yaffs_ValidateTags(yaffs_ExtendedTags * tags); -+void yaffs_InitialiseTags(yaffs_ExtendedTags *tags); -+int yaffs_ValidateTags(yaffs_ExtendedTags *tags); - #endif ---- a/fs/yaffs2/yportenv.h -+++ b/fs/yaffs2/yportenv.h -@@ -17,17 +17,28 @@ - #ifndef __YPORTENV_H__ - #define __YPORTENV_H__ - -+/* -+ * Define the MTD version in terms of Linux Kernel versions -+ * This allows yaffs to be used independantly of the kernel -+ * as well as with it. -+ */ -+ -+#define MTD_VERSION(a, b, c) (((a) << 16) + ((b) << 8) + (c)) -+ - #if defined CONFIG_YAFFS_WINCE - - #include "ywinceenv.h" - --#elif defined __KERNEL__ -+#elif defined __KERNEL__ - - #include "moduleconfig.h" - - /* Linux kernel */ -+ - #include --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) -+#define MTD_VERSION_CODE LINUX_VERSION_CODE -+ -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) - #include - #endif - #include -@@ -40,12 +51,13 @@ - #define YCHAR char - #define YUCHAR unsigned char - #define _Y(x) x --#define yaffs_strcpy(a,b) strcpy(a,b) --#define yaffs_strncpy(a,b,c) strncpy(a,b,c) --#define yaffs_strncmp(a,b,c) strncmp(a,b,c) --#define yaffs_strlen(s) strlen(s) --#define yaffs_sprintf sprintf --#define yaffs_toupper(a) toupper(a) -+#define yaffs_strcat(a, b) strcat(a, b) -+#define yaffs_strcpy(a, b) strcpy(a, b) -+#define yaffs_strncpy(a, b, c) strncpy(a, b, c) -+#define yaffs_strncmp(a, b, c) strncmp(a, b, c) -+#define yaffs_strlen(s) strlen(s) -+#define yaffs_sprintf sprintf -+#define yaffs_toupper(a) toupper(a) - - #define Y_INLINE inline - -@@ -53,19 +65,19 @@ - #define YAFFS_LOSTNFOUND_PREFIX "obj" - - /* #define YPRINTF(x) printk x */ --#define YMALLOC(x) kmalloc(x,GFP_KERNEL) -+#define YMALLOC(x) kmalloc(x, GFP_NOFS) - #define YFREE(x) kfree(x) - #define YMALLOC_ALT(x) vmalloc(x) - #define YFREE_ALT(x) vfree(x) - #define YMALLOC_DMA(x) YMALLOC(x) - --// KR - added for use in scan so processes aren't blocked indefinitely. -+/* KR - added for use in scan so processes aren't blocked indefinitely. */ - #define YYIELD() schedule() - - #define YAFFS_ROOT_MODE 0666 - #define YAFFS_LOSTNFOUND_MODE 0666 - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - #define Y_CURRENT_TIME CURRENT_TIME.tv_sec - #define Y_TIME_CONVERT(x) (x).tv_sec - #else -@@ -73,11 +85,12 @@ - #define Y_TIME_CONVERT(x) (x) - #endif - --#define yaffs_SumCompare(x,y) ((x) == (y)) --#define yaffs_strcmp(a,b) strcmp(a,b) -+#define yaffs_SumCompare(x, y) ((x) == (y)) -+#define yaffs_strcmp(a, b) strcmp(a, b) - - #define TENDSTR "\n" - #define TSTR(x) KERN_WARNING x -+#define TCONT(x) x - #define TOUT(p) printk p - - #define yaffs_trace(mask, fmt, args...) \ -@@ -90,6 +103,8 @@ - - #elif defined CONFIG_YAFFS_DIRECT - -+#define MTD_VERSION_CODE MTD_VERSION(2, 6, 22) -+ - /* Direct interface */ - #include "ydirectenv.h" - -@@ -111,11 +126,12 @@ - #define YCHAR char - #define YUCHAR unsigned char - #define _Y(x) x --#define yaffs_strcpy(a,b) strcpy(a,b) --#define yaffs_strncpy(a,b,c) strncpy(a,b,c) --#define yaffs_strlen(s) strlen(s) --#define yaffs_sprintf sprintf --#define yaffs_toupper(a) toupper(a) -+#define yaffs_strcat(a, b) strcat(a, b) -+#define yaffs_strcpy(a, b) strcpy(a, b) -+#define yaffs_strncpy(a, b, c) strncpy(a, b, c) -+#define yaffs_strlen(s) strlen(s) -+#define yaffs_sprintf sprintf -+#define yaffs_toupper(a) toupper(a) - - #define Y_INLINE inline - -@@ -133,8 +149,8 @@ - #define YAFFS_ROOT_MODE 0666 - #define YAFFS_LOSTNFOUND_MODE 0666 - --#define yaffs_SumCompare(x,y) ((x) == (y)) --#define yaffs_strcmp(a,b) strcmp(a,b) -+#define yaffs_SumCompare(x, y) ((x) == (y)) -+#define yaffs_strcmp(a, b) strcmp(a, b) - - #else - /* Should have specified a configuration type */ -@@ -178,10 +194,10 @@ extern unsigned int yaffs_wr_attempts; - #define YAFFS_TRACE_ALWAYS 0xF0000000 - - --#define T(mask,p) do{ if((mask) & (yaffs_traceMask | YAFFS_TRACE_ALWAYS)) TOUT(p);} while(0) -+#define T(mask, p) do { if ((mask) & (yaffs_traceMask | YAFFS_TRACE_ALWAYS)) TOUT(p); } while (0) - --#ifndef CONFIG_YAFFS_WINCE --#define YBUG() T(YAFFS_TRACE_BUG,(TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR),__LINE__)) -+#ifndef YBUG -+#define YBUG() do {T(YAFFS_TRACE_BUG, (TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR), __LINE__)); } while (0) - #endif - - #endif diff --git a/target/linux/generic-2.6/patches-2.6.33/600-phy_extension.patch b/target/linux/generic-2.6/patches-2.6.33/600-phy_extension.patch deleted file mode 100644 index 966a812c0f..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/600-phy_extension.patch +++ /dev/null @@ -1,81 +0,0 @@ ---- a/drivers/net/phy/phy.c -+++ b/drivers/net/phy/phy.c -@@ -299,6 +299,50 @@ int phy_ethtool_gset(struct phy_device * - } - EXPORT_SYMBOL(phy_ethtool_gset); - -+int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr) -+{ -+ u32 cmd; -+ int tmp; -+ struct ethtool_cmd ecmd = { ETHTOOL_GSET }; -+ struct ethtool_value edata = { ETHTOOL_GLINK }; -+ -+ if (get_user(cmd, (u32 *) useraddr)) -+ return -EFAULT; -+ -+ switch (cmd) { -+ case ETHTOOL_GSET: -+ phy_ethtool_gset(phydev, &ecmd); -+ if (copy_to_user(useraddr, &ecmd, sizeof(ecmd))) -+ return -EFAULT; -+ return 0; -+ -+ case ETHTOOL_SSET: -+ if (copy_from_user(&ecmd, useraddr, sizeof(ecmd))) -+ return -EFAULT; -+ return phy_ethtool_sset(phydev, &ecmd); -+ -+ case ETHTOOL_NWAY_RST: -+ /* if autoneg is off, it's an error */ -+ tmp = phy_read(phydev, MII_BMCR); -+ if (tmp & BMCR_ANENABLE) { -+ tmp |= (BMCR_ANRESTART); -+ phy_write(phydev, MII_BMCR, tmp); -+ return 0; -+ } -+ return -EINVAL; -+ -+ case ETHTOOL_GLINK: -+ edata.data = (phy_read(phydev, -+ MII_BMSR) & BMSR_LSTATUS) ? 1 : 0; -+ if (copy_to_user(useraddr, &edata, sizeof(edata))) -+ return -EFAULT; -+ return 0; -+ } -+ -+ return -EOPNOTSUPP; -+} -+EXPORT_SYMBOL(phy_ethtool_ioctl); -+ - /** - * phy_mii_ioctl - generic PHY MII ioctl interface - * @phydev: the phy_device struct -@@ -352,7 +396,7 @@ int phy_mii_ioctl(struct phy_device *phy - } - - phy_write(phydev, mii_data->reg_num, val); -- -+ - if (mii_data->reg_num == MII_BMCR && - val & BMCR_RESET && - phydev->drv->config_init) { -@@ -466,7 +510,7 @@ static void phy_force_reduction(struct p - int idx; - - idx = phy_find_setting(phydev->speed, phydev->duplex); -- -+ - idx++; - - idx = phy_find_valid(idx, phydev->supported); ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -491,6 +491,7 @@ void phy_start_machine(struct phy_device - void phy_stop_machine(struct phy_device *phydev); - int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd); - int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd); -+int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr); - int phy_mii_ioctl(struct phy_device *phydev, - struct mii_ioctl_data *mii_data, int cmd); - int phy_start_interrupts(struct phy_device *phydev); diff --git a/target/linux/generic-2.6/patches-2.6.33/601-phy-add-aneg-done-function.patch b/target/linux/generic-2.6/patches-2.6.33/601-phy-add-aneg-done-function.patch deleted file mode 100644 index 15a5e7ea6d..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/601-phy-add-aneg-done-function.patch +++ /dev/null @@ -1,45 +0,0 @@ ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -379,9 +379,18 @@ struct phy_driver { - */ - int (*config_aneg)(struct phy_device *phydev); - -+ /* Determine if autonegotiation is done */ -+ int (*aneg_done)(struct phy_device *phydev); -+ - /* Determines the negotiated speed and duplex */ - int (*read_status)(struct phy_device *phydev); - -+ /* -+ * Update the value in phydev->link to reflect the -+ * current link value -+ */ -+ int (*update_link)(struct phy_device *phydev); -+ - /* Clears any pending interrupts */ - int (*ack_interrupt)(struct phy_device *phydev); - ---- a/drivers/net/phy/phy_device.c -+++ b/drivers/net/phy/phy_device.c -@@ -682,6 +682,9 @@ int genphy_update_link(struct phy_device - { - int status; - -+ if (phydev->drv->update_link) -+ return phydev->drv->update_link(phydev); -+ - /* Do a fake read */ - status = phy_read(phydev, MII_BMSR); - ---- a/drivers/net/phy/phy.c -+++ b/drivers/net/phy/phy.c -@@ -107,6 +107,9 @@ static inline int phy_aneg_done(struct p - { - int retval; - -+ if (phydev->drv->aneg_done) -+ return phydev->drv->aneg_done(phydev); -+ - retval = phy_read(phydev, MII_BMSR); - - return (retval < 0) ? retval : (retval & BMSR_ANEGCOMPLETE); diff --git a/target/linux/generic-2.6/patches-2.6.33/620-phy_adm6996.patch b/target/linux/generic-2.6/patches-2.6.33/620-phy_adm6996.patch deleted file mode 100644 index b3e469a8d6..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/620-phy_adm6996.patch +++ /dev/null @@ -1,24 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -88,6 +88,11 @@ config LSI_ET1011C_PHY - ---help--- - Supports the LSI ET1011C PHY. - -+config ADM6996_PHY -+ tristate "Driver for ADM6996 switches" -+ ---help--- -+ Currently supports the ADM6996F switch -+ - config FIXED_PHY - bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" - depends on PHYLIB=y ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -13,6 +13,7 @@ obj-$(CONFIG_VITESSE_PHY) += vitesse.o - obj-$(CONFIG_BROADCOM_PHY) += broadcom.o - obj-$(CONFIG_BCM63XX_PHY) += bcm63xx.o - obj-$(CONFIG_ICPLUS_PHY) += icplus.o -+obj-$(CONFIG_ADM6996_PHY) += adm6996.o - obj-$(CONFIG_REALTEK_PHY) += realtek.o - obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o - obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic-2.6/patches-2.6.33/630-phy_packets.patch b/target/linux/generic-2.6/patches-2.6.33/630-phy_packets.patch deleted file mode 100644 index 9c0f24aa17..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/630-phy_packets.patch +++ /dev/null @@ -1,63 +0,0 @@ ---- a/drivers/net/phy/phy_device.c -+++ b/drivers/net/phy/phy_device.c -@@ -146,6 +146,18 @@ int phy_scan_fixups(struct phy_device *p - } - EXPORT_SYMBOL(phy_scan_fixups); - -+static int generic_receive_skb(struct sk_buff *skb) -+{ -+ skb->protocol = eth_type_trans(skb, skb->dev); -+ return netif_receive_skb(skb); -+} -+ -+static int generic_rx(struct sk_buff *skb) -+{ -+ skb->protocol = eth_type_trans(skb, skb->dev); -+ return netif_rx(skb); -+} -+ - struct phy_device* phy_device_create(struct mii_bus *bus, int addr, int phy_id) - { - struct phy_device *dev; -@@ -175,6 +187,8 @@ struct phy_device* phy_device_create(str - dev_set_name(&dev->dev, PHY_ID_FMT, bus->id, addr); - - dev->state = PHY_DOWN; -+ dev->netif_receive_skb = &generic_receive_skb; -+ dev->netif_rx = &generic_rx; - - mutex_init(&dev->lock); - INIT_DELAYED_WORK(&dev->state_queue, phy_state_machine); ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -325,6 +325,20 @@ struct phy_device { - void (*adjust_link)(struct net_device *dev); - - void (*adjust_state)(struct net_device *dev); -+ -+ /* -+ * By default these point to the original functions -+ * with the same name. adding them to the phy_device -+ * allows the phy driver to override them for packet -+ * mangling if the ethernet driver supports it -+ * This is required to support some really horrible -+ * switches such as the Marvell 88E6060 -+ */ -+ int (*netif_receive_skb)(struct sk_buff *skb); -+ int (*netif_rx)(struct sk_buff *skb); -+ -+ /* alignment offset for packets */ -+ int pkt_align; - }; - #define to_phy_device(d) container_of(d, struct phy_device, dev) - ---- a/include/linux/netdevice.h -+++ b/include/linux/netdevice.h -@@ -844,6 +844,7 @@ struct net_device { - void *ax25_ptr; /* AX.25 specific data */ - struct wireless_dev *ieee80211_ptr; /* IEEE 802.11 specific data, - assign before registering */ -+ void *phy_ptr; /* PHY device specific data */ - - /* - * Cache line mostly used on receive path (including eth_type_trans()) diff --git a/target/linux/generic-2.6/patches-2.6.33/650-swconfig.patch b/target/linux/generic-2.6/patches-2.6.33/650-swconfig.patch deleted file mode 100644 index 6825037ce9..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/650-swconfig.patch +++ /dev/null @@ -1,25 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -13,6 +13,12 @@ menuconfig PHYLIB - - if PHYLIB - -+config SWCONFIG -+ tristate "Switch configuration API" -+ ---help--- -+ Switch configuration API using netlink. This allows -+ you to configure the VLAN features of certain switches. -+ - comment "MII PHY device drivers" - - config MARVELL_PHY ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -3,6 +3,7 @@ - libphy-objs := phy.o phy_device.o mdio_bus.o - - obj-$(CONFIG_PHYLIB) += libphy.o -+obj-$(CONFIG_SWCONFIG) += swconfig.o - obj-$(CONFIG_MARVELL_PHY) += marvell.o - obj-$(CONFIG_DAVICOM_PHY) += davicom.o - obj-$(CONFIG_CICADA_PHY) += cicada.o diff --git a/target/linux/generic-2.6/patches-2.6.33/651-swconfig-2.6.32-fix.patch b/target/linux/generic-2.6/patches-2.6.33/651-swconfig-2.6.32-fix.patch deleted file mode 100644 index b86e259c8d..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/651-swconfig-2.6.32-fix.patch +++ /dev/null @@ -1,29 +0,0 @@ ---- a/drivers/net/phy/swconfig.c -+++ b/drivers/net/phy/swconfig.c -@@ -335,7 +335,7 @@ swconfig_send_multipart(struct swconfig_ - if (cb->close(cb, arg) < 0) - goto error; - } -- err = genlmsg_unicast(cb->msg, info->snd_pid); -+ err = genlmsg_reply(cb->msg, info); - cb->msg = NULL; - if (err < 0) - goto error; -@@ -419,7 +419,7 @@ swconfig_list_attrs(struct sk_buff *skb, - if (!cb.msg) - return 0; - -- return genlmsg_unicast(cb.msg, info->snd_pid); -+ return genlmsg_reply(cb.msg, info); - - error: - if (cb.msg) -@@ -732,7 +732,7 @@ swconfig_get_attr(struct sk_buff *skb, s - goto nla_put_failure; - - swconfig_put_dev(dev); -- return genlmsg_unicast(msg, info->snd_pid); -+ return genlmsg_reply(msg, info); - - nla_put_failure: - if (msg) diff --git a/target/linux/generic-2.6/patches-2.6.33/660-phy_mvswitch.patch b/target/linux/generic-2.6/patches-2.6.33/660-phy_mvswitch.patch deleted file mode 100644 index 36551fd570..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/660-phy_mvswitch.patch +++ /dev/null @@ -1,22 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -99,6 +99,9 @@ config ADM6996_PHY - ---help--- - Currently supports the ADM6996F switch - -+config MVSWITCH_PHY -+ tristate "Driver for Marvell 88E6060 switches" -+ - config FIXED_PHY - bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" - depends on PHYLIB=y ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -15,6 +15,7 @@ obj-$(CONFIG_BROADCOM_PHY) += broadcom.o - obj-$(CONFIG_BCM63XX_PHY) += bcm63xx.o - obj-$(CONFIG_ICPLUS_PHY) += icplus.o - obj-$(CONFIG_ADM6996_PHY) += adm6996.o -+obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o - obj-$(CONFIG_REALTEK_PHY) += realtek.o - obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o - obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic-2.6/patches-2.6.33/670-phy_ip175c.patch b/target/linux/generic-2.6/patches-2.6.33/670-phy_ip175c.patch deleted file mode 100644 index a9452b3bbe..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/670-phy_ip175c.patch +++ /dev/null @@ -1,23 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -102,6 +102,10 @@ config ADM6996_PHY - config MVSWITCH_PHY - tristate "Driver for Marvell 88E6060 switches" - -+config IP17XX_PHY -+ tristate "Driver for IC+ IP17xx switches" -+ select SWCONFIG -+ - config FIXED_PHY - bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" - depends on PHYLIB=y ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -16,6 +16,7 @@ obj-$(CONFIG_BCM63XX_PHY) += bcm63xx.o - obj-$(CONFIG_ICPLUS_PHY) += icplus.o - obj-$(CONFIG_ADM6996_PHY) += adm6996.o - obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o -+obj-$(CONFIG_IP17XX_PHY) += ip17xx.o - obj-$(CONFIG_REALTEK_PHY) += realtek.o - obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o - obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic-2.6/patches-2.6.33/680-phy_ar8216.patch b/target/linux/generic-2.6/patches-2.6.33/680-phy_ar8216.patch deleted file mode 100644 index 0566600a0e..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/680-phy_ar8216.patch +++ /dev/null @@ -1,23 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -106,6 +106,10 @@ config IP17XX_PHY - tristate "Driver for IC+ IP17xx switches" - select SWCONFIG - -+config AR8216_PHY -+ tristate "Driver for Atheros AR8216 switches" -+ select SWCONFIG -+ - config FIXED_PHY - bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" - depends on PHYLIB=y ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -18,6 +18,7 @@ obj-$(CONFIG_ADM6996_PHY) += adm6996.o - obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o - obj-$(CONFIG_IP17XX_PHY) += ip17xx.o - obj-$(CONFIG_REALTEK_PHY) += realtek.o -+obj-$(CONFIG_AR8216_PHY) += ar8216.o - obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o - obj-$(CONFIG_FIXED_PHY) += fixed.o - obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic-2.6/patches-2.6.33/690-phy_rtl8306.patch b/target/linux/generic-2.6/patches-2.6.33/690-phy_rtl8306.patch deleted file mode 100644 index 36ce9dfce7..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/690-phy_rtl8306.patch +++ /dev/null @@ -1,23 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -110,6 +110,10 @@ config AR8216_PHY - tristate "Driver for Atheros AR8216 switches" - select SWCONFIG - -+config RTL8306_PHY -+ tristate "Driver for Realtek RTL8306S switches" -+ select SWCONFIG -+ - config FIXED_PHY - bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" - depends on PHYLIB=y ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -19,6 +19,7 @@ obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o - obj-$(CONFIG_IP17XX_PHY) += ip17xx.o - obj-$(CONFIG_REALTEK_PHY) += realtek.o - obj-$(CONFIG_AR8216_PHY) += ar8216.o -+obj-$(CONFIG_RTL8306_PHY) += rtl8306.o - obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o - obj-$(CONFIG_FIXED_PHY) += fixed.o - obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic-2.6/patches-2.6.33/691-phy_rtl8366.patch b/target/linux/generic-2.6/patches-2.6.33/691-phy_rtl8366.patch deleted file mode 100644 index 80f4782c53..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/691-phy_rtl8366.patch +++ /dev/null @@ -1,44 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -152,4 +152,29 @@ config MDIO_OCTEON - - If in doubt, say Y. - -+config RTL8366_SMI -+ tristate "Driver for the RTL8366 SMI interface" -+ depends on GENERIC_GPIO -+ ---help--- -+ This module implements the SMI interface protocol which is used -+ by some RTL8366 ethernet switch devices via the generic GPIO API. -+ -+if RTL8366_SMI -+ -+config RTL8366S_PHY -+ tristate "Driver for the Realtek RTL8366S switch" -+ select SWCONFIG -+ -+config RTL8366RB_PHY -+ tristate "Driver for the Realtek RTL8366RB switch" -+ select SWCONFIG -+ -+config RTL8366S_PHY_DEBUG_FS -+ bool "RTL8366 switch driver DEBUG_FS support" -+ depends on RTL8366S_PHY || RTL8366RB_PHY -+ depends on DEBUG_FS -+ default n -+ -+endif # RTL8366_SMI -+ - endif # PHYLIB ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -20,6 +20,9 @@ obj-$(CONFIG_IP17XX_PHY) += ip17xx.o - obj-$(CONFIG_REALTEK_PHY) += realtek.o - obj-$(CONFIG_AR8216_PHY) += ar8216.o - obj-$(CONFIG_RTL8306_PHY) += rtl8306.o -+obj-$(CONFIG_RTL8366_SMI) += rtl8366_smi.o -+obj-$(CONFIG_RTL8366S_PHY) += rtl8366s.o -+obj-$(CONFIG_RTL8366RB_PHY) += rtl8366rb.o - obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o - obj-$(CONFIG_FIXED_PHY) += fixed.o - obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic-2.6/patches-2.6.33/700-rtc7301.patch b/target/linux/generic-2.6/patches-2.6.33/700-rtc7301.patch deleted file mode 100644 index dae807f40f..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/700-rtc7301.patch +++ /dev/null @@ -1,250 +0,0 @@ ---- a/drivers/rtc/Kconfig -+++ b/drivers/rtc/Kconfig -@@ -608,6 +608,15 @@ config RTC_DRV_NUC900 - If you say yes here you get support for the RTC subsystem of the - NUC910/NUC920 used in embedded systems. - -+config RTC_DRV_RTC7301 -+ tristate "Epson RTC-7301 SF/DG" -+ help -+ If you say Y here you will get support for the -+ Epson RTC-7301 SF/DG RTC chips. -+ -+ This driver can also be built as a module. If so, the module -+ will be called rtc-7301. -+ - comment "on-CPU RTC drivers" - - config RTC_DRV_OMAP ---- a/drivers/rtc/Makefile -+++ b/drivers/rtc/Makefile -@@ -72,6 +72,7 @@ obj-$(CONFIG_RTC_DRV_RP5C01) += rtc-rp5c - obj-$(CONFIG_RTC_DRV_RS5C313) += rtc-rs5c313.o - obj-$(CONFIG_RTC_DRV_RS5C348) += rtc-rs5c348.o - obj-$(CONFIG_RTC_DRV_RS5C372) += rtc-rs5c372.o -+obj-$(CONFIG_RTC_DRV_RTC7301) += rtc-rtc7301.o - obj-$(CONFIG_RTC_DRV_RX8025) += rtc-rx8025.o - obj-$(CONFIG_RTC_DRV_RX8581) += rtc-rx8581.o - obj-$(CONFIG_RTC_DRV_S35390A) += rtc-s35390a.o ---- /dev/null -+++ b/drivers/rtc/rtc-rtc7301.c -@@ -0,0 +1,219 @@ -+/* -+ * Driver for Epson RTC-7301SF/DG -+ * -+ * Copyright (C) 2009 Jose Vasconcellos -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#define RTC_NAME "rtc7301" -+#define RTC_VERSION "0.1" -+ -+/* Epson RTC-7301 register addresses */ -+#define RTC7301_SEC 0x00 -+#define RTC7301_SEC10 0x01 -+#define RTC7301_MIN 0x02 -+#define RTC7301_MIN10 0x03 -+#define RTC7301_HOUR 0x04 -+#define RTC7301_HOUR10 0x05 -+#define RTC7301_WEEKDAY 0x06 -+#define RTC7301_DAY 0x07 -+#define RTC7301_DAY10 0x08 -+#define RTC7301_MON 0x09 -+#define RTC7301_MON10 0x0A -+#define RTC7301_YEAR 0x0B -+#define RTC7301_YEAR10 0x0C -+#define RTC7301_YEAR100 0x0D -+#define RTC7301_YEAR1000 0x0E -+#define RTC7301_CTRLREG 0x0F -+ -+static uint8_t __iomem *rtc7301_base; -+ -+#define read_reg(offset) (readb(rtc7301_base + offset) & 0xf) -+#define write_reg(offset, data) writeb(data, rtc7301_base + (offset)) -+ -+#define rtc7301_isbusy() (read_reg(RTC7301_CTRLREG) & 1) -+ -+static void rtc7301_init_settings(void) -+{ -+ int i; -+ -+ write_reg(RTC7301_CTRLREG, 2); -+ write_reg(RTC7301_YEAR1000, 2); -+ udelay(122); -+ -+ /* bank 1 */ -+ write_reg(RTC7301_CTRLREG, 6); -+ for (i=0; i<15; i++) -+ write_reg(i, 0); -+ -+ /* bank 2 */ -+ write_reg(RTC7301_CTRLREG, 14); -+ for (i=0; i<15; i++) -+ write_reg(i, 0); -+ write_reg(RTC7301_CTRLREG, 0); -+} -+ -+static int rtc7301_get_datetime(struct device *dev, struct rtc_time *dt) -+{ -+ int cnt; -+ uint8_t buf[16]; -+ -+ cnt = 0; -+ while (rtc7301_isbusy()) { -+ udelay(244); -+ if (cnt++ > 100) { -+ dev_err(dev, "%s: timeout error %x\n", __func__, rtc7301_base[RTC7301_CTRLREG]); -+ return -EIO; -+ } -+ } -+ -+ for (cnt=0; cnt<16; cnt++) -+ buf[cnt] = read_reg(cnt); -+ -+ if (buf[RTC7301_SEC10] & 8) { -+ dev_err(dev, "%s: RTC not set\n", __func__); -+ return -EINVAL; -+ } -+ -+ memset(dt, 0, sizeof(*dt)); -+ -+ dt->tm_sec = buf[RTC7301_SEC] + buf[RTC7301_SEC10]*10; -+ dt->tm_min = buf[RTC7301_MIN] + buf[RTC7301_MIN10]*10; -+ dt->tm_hour = buf[RTC7301_HOUR] + buf[RTC7301_HOUR10]*10; -+ -+ dt->tm_mday = buf[RTC7301_DAY] + buf[RTC7301_DAY10]*10; -+ dt->tm_mon = buf[RTC7301_MON] + buf[RTC7301_MON10]*10 - 1; -+ dt->tm_year = buf[RTC7301_YEAR] + buf[RTC7301_YEAR10]*10 + -+ buf[RTC7301_YEAR100]*100 + -+ ((buf[RTC7301_YEAR1000] & 3)*1000) - 1900; -+ -+ /* the rtc device may contain illegal values on power up -+ * according to the data sheet. make sure they are valid. -+ */ -+ -+ return rtc_valid_tm(dt); -+} -+ -+static int rtc7301_set_datetime(struct device *dev, struct rtc_time *dt) -+{ -+ int data; -+ -+ data = dt->tm_year + 1900; -+ if (data >= 2100 || data < 1900) -+ return -EINVAL; -+ -+ write_reg(RTC7301_CTRLREG, 2); -+ udelay(122); -+ -+ data = bin2bcd(dt->tm_sec); -+ write_reg(RTC7301_SEC, data); -+ write_reg(RTC7301_SEC10, (data >> 4)); -+ -+ data = bin2bcd(dt->tm_min); -+ write_reg(RTC7301_MIN, data ); -+ write_reg(RTC7301_MIN10, (data >> 4)); -+ -+ data = bin2bcd(dt->tm_hour); -+ write_reg(RTC7301_HOUR, data); -+ write_reg(RTC7301_HOUR10, (data >> 4)); -+ -+ data = bin2bcd(dt->tm_mday); -+ write_reg(RTC7301_DAY, data); -+ write_reg(RTC7301_DAY10, (data>> 4)); -+ -+ data = bin2bcd(dt->tm_mon + 1); -+ write_reg(RTC7301_MON, data); -+ write_reg(RTC7301_MON10, (data >> 4)); -+ -+ data = bin2bcd(dt->tm_year % 100); -+ write_reg(RTC7301_YEAR, data); -+ write_reg(RTC7301_YEAR10, (data >> 4)); -+ data = bin2bcd((1900 + dt->tm_year) / 100); -+ write_reg(RTC7301_YEAR100, data); -+ -+ data = bin2bcd(dt->tm_wday); -+ write_reg(RTC7301_WEEKDAY, data); -+ -+ write_reg(RTC7301_CTRLREG, 0); -+ -+ return 0; -+} -+ -+static const struct rtc_class_ops rtc7301_rtc_ops = { -+ .read_time = rtc7301_get_datetime, -+ .set_time = rtc7301_set_datetime, -+}; -+ -+static int __devinit rtc7301_probe(struct platform_device *pdev) -+{ -+ struct rtc_device *rtc; -+ struct resource *res; -+ -+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ if (!res) -+ return -ENOENT; -+ -+ rtc7301_base = ioremap_nocache(res->start, 0x1000 /*res->end - res->start + 1*/); -+ if (!rtc7301_base) -+ return -EINVAL; -+ -+ rtc = rtc_device_register(RTC_NAME, &pdev->dev, -+ &rtc7301_rtc_ops, THIS_MODULE); -+ if (IS_ERR(rtc)) { -+ iounmap(rtc7301_base); -+ return PTR_ERR(rtc); -+ } -+ -+ platform_set_drvdata(pdev, rtc); -+ -+ rtc7301_init_settings(); -+ return 0; -+} -+ -+static int __devexit rtc7301_remove(struct platform_device *pdev) -+{ -+ struct rtc_device *rtc = platform_get_drvdata(pdev); -+ -+ if (rtc) -+ rtc_device_unregister(rtc); -+ if (rtc7301_base) -+ iounmap(rtc7301_base); -+ return 0; -+} -+ -+static struct platform_driver rtc7301_driver = { -+ .driver = { -+ .name = RTC_NAME, -+ .owner = THIS_MODULE, -+ }, -+ .probe = rtc7301_probe, -+ .remove = __devexit_p(rtc7301_remove), -+}; -+ -+static __init int rtc7301_init(void) -+{ -+ return platform_driver_register(&rtc7301_driver); -+} -+module_init(rtc7301_init); -+ -+static __exit void rtc7301_exit(void) -+{ -+ platform_driver_unregister(&rtc7301_driver); -+} -+module_exit(rtc7301_exit); -+ -+MODULE_DESCRIPTION("Epson 7301 RTC driver"); -+MODULE_AUTHOR("Jose Vasconcellos "); -+MODULE_LICENSE("GPL"); -+MODULE_ALIAS("platform:" RTC_NAME); -+MODULE_VERSION(RTC_VERSION); diff --git a/target/linux/generic-2.6/patches-2.6.33/750-glamo-headers.patch b/target/linux/generic-2.6/patches-2.6.33/750-glamo-headers.patch deleted file mode 100644 index 419d98a424..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/750-glamo-headers.patch +++ /dev/null @@ -1,21 +0,0 @@ ---- a/include/linux/fb.h -+++ b/include/linux/fb.h -@@ -124,6 +124,7 @@ struct dentry; - #define FB_ACCEL_TRIDENT_BLADE3D 52 /* Trident Blade3D */ - #define FB_ACCEL_TRIDENT_BLADEXP 53 /* Trident BladeXP */ - #define FB_ACCEL_CIRRUS_ALPINE 53 /* Cirrus Logic 543x/544x/5480 */ -+#define FB_ACCEL_GLAMO 50 /* SMedia Glamo */ - #define FB_ACCEL_NEOMAGIC_NM2070 90 /* NeoMagic NM2070 */ - #define FB_ACCEL_NEOMAGIC_NM2090 91 /* NeoMagic NM2090 */ - #define FB_ACCEL_NEOMAGIC_NM2093 92 /* NeoMagic NM2093 */ ---- a/include/linux/Kbuild -+++ b/include/linux/Kbuild -@@ -76,6 +76,8 @@ header-y += genetlink.h - header-y += gen_stats.h - header-y += gfs2_ondisk.h - header-y += gigaset_dev.h -+header-y += glamofb.h -+header-y += glamo-engine.h - header-y += hysdn_if.h - header-y += i2o-dev.h - header-y += i8k.h diff --git a/target/linux/generic-2.6/patches-2.6.33/801-usb_serial_endpoint_size.patch b/target/linux/generic-2.6/patches-2.6.33/801-usb_serial_endpoint_size.patch deleted file mode 100644 index e6d06456a7..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/801-usb_serial_endpoint_size.patch +++ /dev/null @@ -1,25 +0,0 @@ ---- a/drivers/usb/serial/usb-serial.c -+++ b/drivers/usb/serial/usb-serial.c -@@ -61,6 +61,7 @@ static struct usb_driver usb_serial_driv - drivers depend on it. - */ - -+static ushort maxSize = 0; - static int debug; - /* initially all NULL */ - static struct usb_serial *serial_table[SERIAL_TTY_MINORS]; -@@ -914,7 +915,7 @@ int usb_serial_probe(struct usb_interfac - dev_err(&interface->dev, "No free urbs available\n"); - goto probe_error; - } -- buffer_size = le16_to_cpu(endpoint->wMaxPacketSize); -+ buffer_size = (endpoint->wMaxPacketSize > maxSize) ? endpoint->wMaxPacketSize : maxSize; - port->bulk_in_size = buffer_size; - port->bulk_in_endpointAddress = endpoint->bEndpointAddress; - port->bulk_in_buffer = kmalloc(buffer_size, GFP_KERNEL); -@@ -1356,3 +1357,5 @@ MODULE_LICENSE("GPL"); - - module_param(debug, bool, S_IRUGO | S_IWUSR); - MODULE_PARM_DESC(debug, "Debug enabled or not"); -+module_param(maxSize, ushort,0); -+MODULE_PARM_DESC(maxSize,"User specified USB endpoint size"); diff --git a/target/linux/generic-2.6/patches-2.6.33/840-unable_to_open_console.patch b/target/linux/generic-2.6/patches-2.6.33/840-unable_to_open_console.patch deleted file mode 100644 index 8d90396761..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/840-unable_to_open_console.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/init/main.c -+++ b/init/main.c -@@ -807,7 +807,7 @@ static noinline int init_post(void) - numa_default_policy(); - - if (sys_open((const char __user *) "/dev/console", O_RDWR, 0) < 0) -- printk(KERN_WARNING "Warning: unable to open an initial console.\n"); -+ printk(KERN_WARNING "Please be patient, while OpenWrt loads ...\n"); - - (void) sys_dup(0); - (void) sys_dup(0); diff --git a/target/linux/generic-2.6/patches-2.6.33/902-darwin_scripts_include.patch b/target/linux/generic-2.6/patches-2.6.33/902-darwin_scripts_include.patch deleted file mode 100644 index be31abeac6..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/902-darwin_scripts_include.patch +++ /dev/null @@ -1,102 +0,0 @@ ---- a/scripts/genksyms/parse.c_shipped -+++ b/scripts/genksyms/parse.c_shipped -@@ -160,7 +160,9 @@ - - - #include -+#ifndef __APPLE__ - #include -+#endif - #include "genksyms.h" - - static int is_typedef; ---- a/scripts/genksyms/parse.y -+++ b/scripts/genksyms/parse.y -@@ -24,7 +24,9 @@ - %{ - - #include -+#ifndef __APPLE__ - #include -+#endif - #include "genksyms.h" - - static int is_typedef; ---- a/scripts/kallsyms.c -+++ b/scripts/kallsyms.c -@@ -22,6 +22,35 @@ - #include - #include - #include -+#ifdef __APPLE__ -+/* Darwin has no memmem implementation, this one is ripped of the uClibc-0.9.28 source */ -+void *memmem (const void *haystack, size_t haystack_len, -+ const void *needle, size_t needle_len) -+{ -+ const char *begin; -+ const char *const last_possible -+ = (const char *) haystack + haystack_len - needle_len; -+ -+ if (needle_len == 0) -+ /* The first occurrence of the empty string is deemed to occur at -+ the beginning of the string. */ -+ return (void *) haystack; -+ -+ /* Sanity check, otherwise the loop might search through the whole -+ memory. */ -+ if (__builtin_expect (haystack_len < needle_len, 0)) -+ return NULL; -+ -+ for (begin = (const char *) haystack; begin <= last_possible; ++begin) -+ if (begin[0] == ((const char *) needle)[0] && -+ !memcmp ((const void *) &begin[1], -+ (const void *) ((const char *) needle + 1), -+ needle_len - 1)) -+ return (void *) begin; -+ -+ return NULL; -+} -+#endif - - #ifndef ARRAY_SIZE - #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof(arr[0])) ---- a/scripts/kconfig/Makefile -+++ b/scripts/kconfig/Makefile -@@ -130,6 +130,9 @@ check-lxdialog := $(srctree)/$(src)/lxd - # we really need to do so. (Do not call gcc as part of make mrproper) - HOST_EXTRACFLAGS = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) - HOST_LOADLIBES = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC)) -+ifeq ($(shell uname -s),Darwin) -+HOST_LOADLIBES += -lncurses -+endif - - HOST_EXTRACFLAGS += -DLOCALE - ---- a/scripts/mod/mk_elfconfig.c -+++ b/scripts/mod/mk_elfconfig.c -@@ -1,7 +1,11 @@ - #include - #include - #include -+#ifndef __APPLE__ - #include -+#else -+#include "../../../../../tools/sstrip/include/elf.h" -+#endif - - int - main(int argc, char **argv) ---- a/scripts/mod/modpost.h -+++ b/scripts/mod/modpost.h -@@ -7,7 +7,11 @@ - #include - #include - #include -+#if !(defined(__APPLE__) || defined(__CYGWIN__)) - #include -+#else -+#include "../../../../../tools/sstrip/include/elf.h" -+#endif - - #include "elfconfig.h" - diff --git a/target/linux/generic-2.6/patches-2.6.33/903-hostap_txpower.patch b/target/linux/generic-2.6/patches-2.6.33/903-hostap_txpower.patch deleted file mode 100644 index 7552ceb33d..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/903-hostap_txpower.patch +++ /dev/null @@ -1,154 +0,0 @@ ---- a/drivers/net/wireless/hostap/hostap_ap.c -+++ b/drivers/net/wireless/hostap/hostap_ap.c -@@ -2335,13 +2335,13 @@ int prism2_ap_get_sta_qual(local_info_t - addr[count].sa_family = ARPHRD_ETHER; - memcpy(addr[count].sa_data, sta->addr, ETH_ALEN); - if (sta->last_rx_silence == 0) -- qual[count].qual = sta->last_rx_signal < 27 ? -- 0 : (sta->last_rx_signal - 27) * 92 / 127; -+ qual[count].qual = (sta->last_rx_signal - 156) == 0 ? -+ 0 : (sta->last_rx_signal - 156) * 92 / 64; - else -- qual[count].qual = sta->last_rx_signal - -- sta->last_rx_silence - 35; -- qual[count].level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal); -- qual[count].noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence); -+ qual[count].qual = (sta->last_rx_signal - -+ sta->last_rx_silence) * 92 / 64; -+ qual[count].level = sta->last_rx_signal; -+ qual[count].noise = sta->last_rx_silence; - qual[count].updated = sta->last_rx_updated; - - sta->last_rx_updated = IW_QUAL_DBM; -@@ -2407,13 +2407,13 @@ int prism2_ap_translate_scan(struct net_ - memset(&iwe, 0, sizeof(iwe)); - iwe.cmd = IWEVQUAL; - if (sta->last_rx_silence == 0) -- iwe.u.qual.qual = sta->last_rx_signal < 27 ? -- 0 : (sta->last_rx_signal - 27) * 92 / 127; -+ iwe.u.qual.qual = (sta->last_rx_signal -156) == 0 ? -+ 0 : (sta->last_rx_signal - 156) * 92 / 64; - else -- iwe.u.qual.qual = sta->last_rx_signal - -- sta->last_rx_silence - 35; -- iwe.u.qual.level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal); -- iwe.u.qual.noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence); -+ iwe.u.qual.qual = (sta->last_rx_signal - -+ sta->last_rx_silence) * 92 / 64; -+ iwe.u.qual.level = sta->last_rx_signal; -+ iwe.u.qual.noise = sta->last_rx_silence; - iwe.u.qual.updated = sta->last_rx_updated; - iwe.len = IW_EV_QUAL_LEN; - current_ev = iwe_stream_add_event(info, current_ev, end_buf, ---- a/drivers/net/wireless/hostap/hostap_config.h -+++ b/drivers/net/wireless/hostap/hostap_config.h -@@ -45,4 +45,9 @@ - */ - /* #define PRISM2_NO_STATION_MODES */ - -+/* Enable TX power Setting functions -+ * (min att = -128 , max att = 127) -+ */ -+#define RAW_TXPOWER_SETTING -+ - #endif /* HOSTAP_CONFIG_H */ ---- a/drivers/net/wireless/hostap/hostap.h -+++ b/drivers/net/wireless/hostap/hostap.h -@@ -90,6 +90,7 @@ extern const struct iw_handler_def hosta - extern const struct ethtool_ops prism2_ethtool_ops; - - int hostap_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd); -+int hostap_restore_power(struct net_device *dev); - - - #endif /* HOSTAP_H */ ---- a/drivers/net/wireless/hostap/hostap_hw.c -+++ b/drivers/net/wireless/hostap/hostap_hw.c -@@ -932,6 +932,7 @@ static int hfa384x_set_rid(struct net_de - prism2_hw_reset(dev); - } - -+ hostap_restore_power(dev); - return res; - } - ---- a/drivers/net/wireless/hostap/hostap_info.c -+++ b/drivers/net/wireless/hostap/hostap_info.c -@@ -432,6 +432,11 @@ static void handle_info_queue_linkstatus - } - - /* Get BSSID if we have a valid AP address */ -+ -+ if ( val == HFA384X_LINKSTATUS_CONNECTED || -+ val == HFA384X_LINKSTATUS_DISCONNECTED ) -+ hostap_restore_power(local->dev); -+ - if (connected) { - netif_carrier_on(local->dev); - netif_carrier_on(local->ddev); ---- a/drivers/net/wireless/hostap/hostap_ioctl.c -+++ b/drivers/net/wireless/hostap/hostap_ioctl.c -@@ -1476,23 +1476,20 @@ static int prism2_txpower_hfa386x_to_dBm - val = 255; - - tmp = val; -- tmp >>= 2; - -- return -12 - tmp; -+ return tmp; - } - - static u16 prism2_txpower_dBm_to_hfa386x(int val) - { - signed char tmp; - -- if (val > 20) -- return 128; -- else if (val < -43) -+ if (val > 127) - return 127; -+ else if (val < -128) -+ return 128; - - tmp = val; -- tmp = -12 - tmp; -- tmp <<= 2; - - return (unsigned char) tmp; - } -@@ -4056,3 +4053,35 @@ int hostap_ioctl(struct net_device *dev, - - return ret; - } -+ -+/* BUG FIX: Restore power setting value when lost due to F/W bug */ -+ -+int hostap_restore_power(struct net_device *dev) -+{ -+ struct hostap_interface *iface = netdev_priv(dev); -+ local_info_t *local = iface->local; -+ -+ u16 val; -+ int ret = 0; -+ -+ if (local->txpower_type == PRISM2_TXPOWER_OFF) { -+ val = 0xff; /* use all standby and sleep modes */ -+ ret = local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF, -+ HFA386X_CR_A_D_TEST_MODES2, -+ &val, NULL); -+ } -+ -+#ifdef RAW_TXPOWER_SETTING -+ if (local->txpower_type == PRISM2_TXPOWER_FIXED) { -+ val = HFA384X_TEST_CFG_BIT_ALC; -+ local->func->cmd(dev, HFA384X_CMDCODE_TEST | -+ (HFA384X_TEST_CFG_BITS << 8), 0, &val, NULL); -+ val = prism2_txpower_dBm_to_hfa386x(local->txpower); -+ ret = (local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF, -+ HFA386X_CR_MANUAL_TX_POWER, &val, NULL)); -+ } -+#endif /* RAW_TXPOWER_SETTING */ -+ return (ret ? -EOPNOTSUPP : 0); -+} -+ -+EXPORT_SYMBOL(hostap_restore_power); diff --git a/target/linux/generic-2.6/patches-2.6.33/903-stddef_include.patch b/target/linux/generic-2.6/patches-2.6.33/903-stddef_include.patch deleted file mode 100644 index 7fe248d8d3..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/903-stddef_include.patch +++ /dev/null @@ -1,17 +0,0 @@ ---- a/include/linux/stddef.h -+++ b/include/linux/stddef.h -@@ -16,6 +16,7 @@ enum { - false = 0, - true = 1 - }; -+#endif /* __KERNEL__ */ - - #undef offsetof - #ifdef __compiler_offsetof -@@ -23,6 +24,5 @@ enum { - #else - #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) - #endif --#endif /* __KERNEL__ */ - - #endif diff --git a/target/linux/generic-2.6/patches-2.6.33/905-i386_build.patch b/target/linux/generic-2.6/patches-2.6.33/905-i386_build.patch deleted file mode 100644 index c701fdaa95..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/905-i386_build.patch +++ /dev/null @@ -1,10 +0,0 @@ ---- a/arch/x86/boot/tools/build.c -+++ b/arch/x86/boot/tools/build.c -@@ -29,7 +29,6 @@ - #include - #include - #include --#include - #include - #include - #include diff --git a/target/linux/generic-2.6/patches-2.6.33/920-01-hotpluggable-spi-gpio.patch b/target/linux/generic-2.6/patches-2.6.33/920-01-hotpluggable-spi-gpio.patch deleted file mode 100644 index b10bc9a65e..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/920-01-hotpluggable-spi-gpio.patch +++ /dev/null @@ -1,60 +0,0 @@ -Fix spi-gpio for hotplug. - ---mb - - - ---- a/drivers/spi/spi_gpio.c -+++ b/drivers/spi/spi_gpio.c -@@ -218,7 +218,7 @@ static void spi_gpio_cleanup(struct spi_ - spi_bitbang_cleanup(spi); - } - --static int __init spi_gpio_alloc(unsigned pin, const char *label, bool is_in) -+static int __devinit spi_gpio_alloc(unsigned pin, const char *label, bool is_in) - { - int value; - -@@ -232,7 +232,7 @@ static int __init spi_gpio_alloc(unsigne - return value; - } - --static int __init -+static int __devinit - spi_gpio_request(struct spi_gpio_platform_data *pdata, const char *label) - { - int value; -@@ -261,7 +261,7 @@ done: - return value; - } - --static int __init spi_gpio_probe(struct platform_device *pdev) -+static int __devinit spi_gpio_probe(struct platform_device *pdev) - { - int status; - struct spi_master *master; -@@ -317,7 +317,7 @@ gpio_free: - return status; - } - --static int __exit spi_gpio_remove(struct platform_device *pdev) -+static int __devexit spi_gpio_remove(struct platform_device *pdev) - { - struct spi_gpio *spi_gpio; - struct spi_gpio_platform_data *pdata; -@@ -344,12 +344,13 @@ MODULE_ALIAS("platform:" DRIVER_NAME); - static struct platform_driver spi_gpio_driver = { - .driver.name = DRIVER_NAME, - .driver.owner = THIS_MODULE, -- .remove = __exit_p(spi_gpio_remove), -+ .probe = spi_gpio_probe, -+ .remove = __devexit_p(spi_gpio_remove), - }; - - static int __init spi_gpio_init(void) - { -- return platform_driver_probe(&spi_gpio_driver, spi_gpio_probe); -+ return platform_driver_register(&spi_gpio_driver); - } - module_init(spi_gpio_init); - diff --git a/target/linux/generic-2.6/patches-2.6.33/920-04-spi-gpio-implement-spi-delay.patch b/target/linux/generic-2.6/patches-2.6.33/920-04-spi-gpio-implement-spi-delay.patch deleted file mode 100644 index 19032881b8..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/920-04-spi-gpio-implement-spi-delay.patch +++ /dev/null @@ -1,58 +0,0 @@ -Implement the SPI-GPIO delay function for busses that need speed limitation. - ---mb - - - ---- a/drivers/spi/spi_gpio.c -+++ b/drivers/spi/spi_gpio.c -@@ -21,6 +21,7 @@ - #include - #include - #include -+#include - - #include - #include -@@ -69,6 +70,7 @@ struct spi_gpio { - * #define SPI_MOSI_GPIO 120 - * #define SPI_SCK_GPIO 121 - * #define SPI_N_CHIPSEL 4 -+ * #undef NEED_SPIDELAY - * #include "spi_gpio.c" - */ - -@@ -76,6 +78,7 @@ struct spi_gpio { - #define DRIVER_NAME "spi_gpio" - - #define GENERIC_BITBANG /* vs tight inlines */ -+#define NEED_SPIDELAY 1 - - /* all functions referencing these symbols must define pdata */ - #define SPI_MISO_GPIO ((pdata)->miso) -@@ -120,12 +123,20 @@ static inline int getmiso(const struct s - #undef pdata - - /* -- * NOTE: this clocks "as fast as we can". It "should" be a function of the -- * requested device clock. Software overhead means we usually have trouble -- * reaching even one Mbit/sec (except when we can inline bitops), so for now -- * we'll just assume we never need additional per-bit slowdowns. -+ * NOTE: to clock "as fast as we can", set spi_device.max_speed_hz -+ * and spi_transfer.speed_hz to 0. -+ * Otherwise this is a function of the requested device clock. -+ * Software overhead means we usually have trouble -+ * reaching even one Mbit/sec (except when we can inline bitops). So on small -+ * embedded devices with fast SPI slaves you usually don't need a delay. - */ --#define spidelay(nsecs) do {} while (0) -+static inline void spidelay(unsigned nsecs) -+{ -+#ifdef NEED_SPIDELAY -+ if (unlikely(nsecs)) -+ ndelay(nsecs); -+#endif /* NEED_SPIDELAY */ -+} - - #define EXPAND_BITBANG_TXRX - #include diff --git a/target/linux/generic-2.6/patches-2.6.33/921-gpio_spi_driver.patch b/target/linux/generic-2.6/patches-2.6.33/921-gpio_spi_driver.patch deleted file mode 100644 index c37bb2280f..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/921-gpio_spi_driver.patch +++ /dev/null @@ -1,366 +0,0 @@ -THIS CODE IS DEPRECATED. - -Please use the new mainline SPI-GPIO driver, as of 2.6.29. - ---mb - - - ---- /dev/null -+++ b/include/linux/spi/spi_gpio_old.h -@@ -0,0 +1,73 @@ -+/* -+ * spi_gpio interface to platform code -+ * -+ * Copyright (c) 2008 Piotr Skamruk -+ * Copyright (c) 2008 Michael Buesch -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+#ifndef _LINUX_SPI_SPI_GPIO -+#define _LINUX_SPI_SPI_GPIO -+ -+#include -+#include -+ -+ -+/** -+ * struct spi_gpio_platform_data - Data definitions for a SPI-GPIO device. -+ * -+ * This structure holds information about a GPIO-based SPI device. -+ * -+ * @pin_clk: The GPIO pin number of the CLOCK pin. -+ * -+ * @pin_miso: The GPIO pin number of the MISO pin. -+ * -+ * @pin_mosi: The GPIO pin number of the MOSI pin. -+ * -+ * @pin_cs: The GPIO pin number of the CHIPSELECT pin. -+ * -+ * @cs_activelow: If true, the chip is selected when the CS line is low. -+ * -+ * @no_spi_delay: If true, no delay is done in the lowlevel bitbanging. -+ * Note that doing no delay is not standards compliant, -+ * but it might be needed to speed up transfers on some -+ * slow embedded machines. -+ * -+ * @boardinfo_setup: This callback is called after the -+ * SPI master device was registered, but before the -+ * device is registered. -+ * @boardinfo_setup_data: Data argument passed to boardinfo_setup(). -+ */ -+struct spi_gpio_platform_data { -+ unsigned int pin_clk; -+ unsigned int pin_miso; -+ unsigned int pin_mosi; -+ unsigned int pin_cs; -+ bool cs_activelow; -+ bool no_spi_delay; -+ int (*boardinfo_setup)(struct spi_board_info *bi, -+ struct spi_master *master, -+ void *data); -+ void *boardinfo_setup_data; -+}; -+ -+/** -+ * SPI_GPIO_PLATDEV_NAME - The platform device name string. -+ * -+ * The name string that has to be used for platform_device_alloc -+ * when allocating a spi-gpio device. -+ */ -+#define SPI_GPIO_PLATDEV_NAME "spi-gpio" -+ -+/** -+ * spi_gpio_next_id - Get another platform device ID number. -+ * -+ * This returns the next platform device ID number that has to be used -+ * for platform_device_alloc. The ID is opaque and should not be used for -+ * anything else. -+ */ -+int spi_gpio_next_id(void); -+ -+#endif /* _LINUX_SPI_SPI_GPIO */ ---- /dev/null -+++ b/drivers/spi/spi_gpio_old.c -@@ -0,0 +1,251 @@ -+/* -+ * Bitbanging SPI bus driver using GPIO API -+ * -+ * Copyright (c) 2008 Piotr Skamruk -+ * Copyright (c) 2008 Michael Buesch -+ * -+ * based on spi_s3c2410_gpio.c -+ * Copyright (c) 2006 Ben Dooks -+ * Copyright (c) 2006 Simtec Electronics -+ * and on i2c-gpio.c -+ * Copyright (C) 2007 Atmel Corporation -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+ -+struct spi_gpio { -+ struct spi_bitbang bitbang; -+ struct spi_gpio_platform_data *info; -+ struct platform_device *pdev; -+ struct spi_board_info bi; -+}; -+ -+ -+static inline struct spi_gpio *spidev_to_sg(struct spi_device *dev) -+{ -+ return dev->controller_data; -+} -+ -+static inline void setsck(struct spi_device *dev, int val) -+{ -+ struct spi_gpio *sp = spidev_to_sg(dev); -+ gpio_set_value(sp->info->pin_clk, val ? 1 : 0); -+} -+ -+static inline void setmosi(struct spi_device *dev, int val) -+{ -+ struct spi_gpio *sp = spidev_to_sg(dev); -+ gpio_set_value(sp->info->pin_mosi, val ? 1 : 0); -+} -+ -+static inline u32 getmiso(struct spi_device *dev) -+{ -+ struct spi_gpio *sp = spidev_to_sg(dev); -+ return gpio_get_value(sp->info->pin_miso) ? 1 : 0; -+} -+ -+static inline void do_spidelay(struct spi_device *dev, unsigned nsecs) -+{ -+ struct spi_gpio *sp = spidev_to_sg(dev); -+ -+ if (!sp->info->no_spi_delay) -+ ndelay(nsecs); -+} -+ -+#define spidelay(nsecs) do { \ -+ /* Steal the spi_device pointer from our caller. \ -+ * The bitbang-API should probably get fixed here... */ \ -+ do_spidelay(spi, nsecs); \ -+ } while (0) -+ -+#define EXPAND_BITBANG_TXRX -+#include -+ -+static u32 spi_gpio_txrx_mode0(struct spi_device *spi, -+ unsigned nsecs, u32 word, u8 bits) -+{ -+ return bitbang_txrx_be_cpha0(spi, nsecs, 0, word, bits); -+} -+ -+static u32 spi_gpio_txrx_mode1(struct spi_device *spi, -+ unsigned nsecs, u32 word, u8 bits) -+{ -+ return bitbang_txrx_be_cpha1(spi, nsecs, 0, word, bits); -+} -+ -+static u32 spi_gpio_txrx_mode2(struct spi_device *spi, -+ unsigned nsecs, u32 word, u8 bits) -+{ -+ return bitbang_txrx_be_cpha0(spi, nsecs, 1, word, bits); -+} -+ -+static u32 spi_gpio_txrx_mode3(struct spi_device *spi, -+ unsigned nsecs, u32 word, u8 bits) -+{ -+ return bitbang_txrx_be_cpha1(spi, nsecs, 1, word, bits); -+} -+ -+static void spi_gpio_chipselect(struct spi_device *dev, int on) -+{ -+ struct spi_gpio *sp = spidev_to_sg(dev); -+ -+ if (sp->info->cs_activelow) -+ on = !on; -+ gpio_set_value(sp->info->pin_cs, on ? 1 : 0); -+} -+ -+static int spi_gpio_probe(struct platform_device *pdev) -+{ -+ struct spi_master *master; -+ struct spi_gpio_platform_data *pdata; -+ struct spi_gpio *sp; -+ struct spi_device *spidev; -+ int err; -+ -+ pdata = pdev->dev.platform_data; -+ if (!pdata) -+ return -ENXIO; -+ -+ err = -ENOMEM; -+ master = spi_alloc_master(&pdev->dev, sizeof(struct spi_gpio)); -+ if (!master) -+ goto err_alloc_master; -+ -+ sp = spi_master_get_devdata(master); -+ platform_set_drvdata(pdev, sp); -+ sp->info = pdata; -+ -+ err = gpio_request(pdata->pin_clk, "spi_clock"); -+ if (err) -+ goto err_request_clk; -+ err = gpio_request(pdata->pin_mosi, "spi_mosi"); -+ if (err) -+ goto err_request_mosi; -+ err = gpio_request(pdata->pin_miso, "spi_miso"); -+ if (err) -+ goto err_request_miso; -+ err = gpio_request(pdata->pin_cs, "spi_cs"); -+ if (err) -+ goto err_request_cs; -+ -+ sp->bitbang.master = spi_master_get(master); -+ sp->bitbang.master->bus_num = -1; -+ sp->bitbang.master->num_chipselect = 1; -+ sp->bitbang.chipselect = spi_gpio_chipselect; -+ sp->bitbang.txrx_word[SPI_MODE_0] = spi_gpio_txrx_mode0; -+ sp->bitbang.txrx_word[SPI_MODE_1] = spi_gpio_txrx_mode1; -+ sp->bitbang.txrx_word[SPI_MODE_2] = spi_gpio_txrx_mode2; -+ sp->bitbang.txrx_word[SPI_MODE_3] = spi_gpio_txrx_mode3; -+ -+ gpio_direction_output(pdata->pin_clk, 0); -+ gpio_direction_output(pdata->pin_mosi, 0); -+ gpio_direction_output(pdata->pin_cs, -+ pdata->cs_activelow ? 1 : 0); -+ gpio_direction_input(pdata->pin_miso); -+ -+ err = spi_bitbang_start(&sp->bitbang); -+ if (err) -+ goto err_no_bitbang; -+ err = pdata->boardinfo_setup(&sp->bi, master, -+ pdata->boardinfo_setup_data); -+ if (err) -+ goto err_bi_setup; -+ sp->bi.controller_data = sp; -+ spidev = spi_new_device(master, &sp->bi); -+ if (!spidev) -+ goto err_new_dev; -+ -+ return 0; -+ -+err_new_dev: -+err_bi_setup: -+ spi_bitbang_stop(&sp->bitbang); -+err_no_bitbang: -+ spi_master_put(sp->bitbang.master); -+ gpio_free(pdata->pin_cs); -+err_request_cs: -+ gpio_free(pdata->pin_miso); -+err_request_miso: -+ gpio_free(pdata->pin_mosi); -+err_request_mosi: -+ gpio_free(pdata->pin_clk); -+err_request_clk: -+ kfree(master); -+ -+err_alloc_master: -+ return err; -+} -+ -+static int __devexit spi_gpio_remove(struct platform_device *pdev) -+{ -+ struct spi_gpio *sp; -+ struct spi_gpio_platform_data *pdata; -+ -+ pdata = pdev->dev.platform_data; -+ sp = platform_get_drvdata(pdev); -+ -+ gpio_free(pdata->pin_clk); -+ gpio_free(pdata->pin_mosi); -+ gpio_free(pdata->pin_miso); -+ gpio_free(pdata->pin_cs); -+ spi_bitbang_stop(&sp->bitbang); -+ spi_master_put(sp->bitbang.master); -+ -+ return 0; -+} -+ -+static struct platform_driver spi_gpio_driver = { -+ .driver = { -+ .name = SPI_GPIO_PLATDEV_NAME, -+ .owner = THIS_MODULE, -+ }, -+ .probe = spi_gpio_probe, -+ .remove = __devexit_p(spi_gpio_remove), -+}; -+ -+int spi_gpio_next_id(void) -+{ -+ static atomic_t counter = ATOMIC_INIT(-1); -+ -+ return atomic_inc_return(&counter); -+} -+EXPORT_SYMBOL(spi_gpio_next_id); -+ -+static int __init spi_gpio_init(void) -+{ -+ int err; -+ -+ err = platform_driver_register(&spi_gpio_driver); -+ if (err) -+ printk(KERN_ERR "spi-gpio: register failed: %d\n", err); -+ -+ return err; -+} -+module_init(spi_gpio_init); -+ -+static void __exit spi_gpio_exit(void) -+{ -+ platform_driver_unregister(&spi_gpio_driver); -+} -+module_exit(spi_gpio_exit); -+ -+MODULE_AUTHOR("Piot Skamruk "); -+MODULE_AUTHOR("Michael Buesch"); -+MODULE_DESCRIPTION("Platform independent GPIO bitbanging SPI driver"); -+MODULE_LICENSE("GPL v2"); ---- a/drivers/spi/Kconfig -+++ b/drivers/spi/Kconfig -@@ -116,6 +116,15 @@ config SPI_GPIO - GPIO operations, you should be able to leverage that for better - speed with a custom version of this driver; see the source code. - -+config SPI_GPIO_OLD -+ tristate "Old GPIO API based bitbanging SPI controller (DEPRECATED)" -+ depends on SPI_MASTER && GENERIC_GPIO -+ select SPI_BITBANG -+ help -+ This code is deprecated. Please use the new mainline SPI-GPIO driver. -+ -+ If unsure, say N. -+ - config SPI_IMX - tristate "Freescale i.MX SPI controllers" - depends on ARCH_MXC ---- a/drivers/spi/Makefile -+++ b/drivers/spi/Makefile -@@ -19,6 +19,7 @@ obj-$(CONFIG_SPI_BUTTERFLY) += spi_butt - obj-$(CONFIG_SPI_DESIGNWARE) += dw_spi.o - obj-$(CONFIG_SPI_DW_PCI) += dw_spi_pci.o - obj-$(CONFIG_SPI_GPIO) += spi_gpio.o -+obj-$(CONFIG_SPI_GPIO_OLD) += spi_gpio_old.o - obj-$(CONFIG_SPI_IMX) += spi_imx.o - obj-$(CONFIG_SPI_LM70_LLP) += spi_lm70llp.o - obj-$(CONFIG_SPI_PXA2XX) += pxa2xx_spi.o diff --git a/target/linux/generic-2.6/patches-2.6.33/922-gpiommc.patch b/target/linux/generic-2.6/patches-2.6.33/922-gpiommc.patch deleted file mode 100644 index cb39a705f2..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/922-gpiommc.patch +++ /dev/null @@ -1,843 +0,0 @@ ---- /dev/null -+++ b/drivers/mmc/host/gpiommc.c -@@ -0,0 +1,608 @@ -+/* -+ * Driver an MMC/SD card on a bitbanging GPIO SPI bus. -+ * This module hooks up the mmc_spi and spi_gpio modules and also -+ * provides a configfs interface. -+ * -+ * Copyright 2008 Michael Buesch -+ * -+ * Licensed under the GNU/GPL. See COPYING for details. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+ -+#define PFX "gpio-mmc: " -+ -+ -+struct gpiommc_device { -+ struct platform_device *pdev; -+ struct platform_device *spi_pdev; -+ struct spi_board_info boardinfo; -+}; -+ -+ -+MODULE_DESCRIPTION("GPIO based MMC driver"); -+MODULE_AUTHOR("Michael Buesch"); -+MODULE_LICENSE("GPL"); -+ -+ -+static int gpiommc_boardinfo_setup(struct spi_board_info *bi, -+ struct spi_master *master, -+ void *data) -+{ -+ struct gpiommc_device *d = data; -+ struct gpiommc_platform_data *pdata = d->pdev->dev.platform_data; -+ -+ /* Bind the SPI master to the MMC-SPI host driver. */ -+ strlcpy(bi->modalias, "mmc_spi", sizeof(bi->modalias)); -+ -+ bi->max_speed_hz = pdata->max_bus_speed; -+ bi->bus_num = master->bus_num; -+ bi->mode = pdata->mode; -+ -+ return 0; -+} -+ -+static int gpiommc_probe(struct platform_device *pdev) -+{ -+ struct gpiommc_platform_data *mmc_pdata = pdev->dev.platform_data; -+ struct spi_gpio_platform_data spi_pdata; -+ struct gpiommc_device *d; -+ int err; -+ -+ err = -ENXIO; -+ if (!mmc_pdata) -+ goto error; -+ -+#ifdef CONFIG_MMC_SPI_MODULE -+ err = request_module("mmc_spi"); -+ if (err) { -+ printk(KERN_WARNING PFX -+ "Failed to request mmc_spi module.\n"); -+ } -+#endif /* CONFIG_MMC_SPI_MODULE */ -+ -+ /* Allocate the GPIO-MMC device */ -+ err = -ENOMEM; -+ d = kzalloc(sizeof(*d), GFP_KERNEL); -+ if (!d) -+ goto error; -+ d->pdev = pdev; -+ -+ /* Create the SPI-GPIO device */ -+ d->spi_pdev = platform_device_alloc(SPI_GPIO_PLATDEV_NAME, -+ spi_gpio_next_id()); -+ if (!d->spi_pdev) -+ goto err_free_d; -+ -+ memset(&spi_pdata, 0, sizeof(spi_pdata)); -+ spi_pdata.pin_clk = mmc_pdata->pins.gpio_clk; -+ spi_pdata.pin_miso = mmc_pdata->pins.gpio_do; -+ spi_pdata.pin_mosi = mmc_pdata->pins.gpio_di; -+ spi_pdata.pin_cs = mmc_pdata->pins.gpio_cs; -+ spi_pdata.cs_activelow = mmc_pdata->pins.cs_activelow; -+ spi_pdata.no_spi_delay = mmc_pdata->no_spi_delay; -+ spi_pdata.boardinfo_setup = gpiommc_boardinfo_setup; -+ spi_pdata.boardinfo_setup_data = d; -+ -+ err = platform_device_add_data(d->spi_pdev, &spi_pdata, -+ sizeof(spi_pdata)); -+ if (err) -+ goto err_free_pdev; -+ err = platform_device_add(d->spi_pdev); -+ if (err) -+ goto err_free_pdata; -+ platform_set_drvdata(pdev, d); -+ -+ printk(KERN_INFO PFX "MMC-Card \"%s\" " -+ "attached to GPIO pins di=%u, do=%u, clk=%u, cs=%u\n", -+ mmc_pdata->name, mmc_pdata->pins.gpio_di, -+ mmc_pdata->pins.gpio_do, -+ mmc_pdata->pins.gpio_clk, -+ mmc_pdata->pins.gpio_cs); -+ -+ return 0; -+ -+err_free_pdata: -+ kfree(d->spi_pdev->dev.platform_data); -+ d->spi_pdev->dev.platform_data = NULL; -+err_free_pdev: -+ platform_device_put(d->spi_pdev); -+err_free_d: -+ kfree(d); -+error: -+ return err; -+} -+ -+static int gpiommc_remove(struct platform_device *pdev) -+{ -+ struct gpiommc_device *d = platform_get_drvdata(pdev); -+ struct gpiommc_platform_data *pdata = d->pdev->dev.platform_data; -+ -+ platform_device_unregister(d->spi_pdev); -+ printk(KERN_INFO PFX "GPIO based MMC-Card \"%s\" removed\n", -+ pdata->name); -+ platform_device_put(d->spi_pdev); -+ -+ return 0; -+} -+ -+#ifdef CONFIG_GPIOMMC_CONFIGFS -+ -+/* A device that was created through configfs */ -+struct gpiommc_configfs_device { -+ struct config_item item; -+ /* The platform device, after registration. */ -+ struct platform_device *pdev; -+ /* The configuration */ -+ struct gpiommc_platform_data pdata; -+}; -+ -+#define GPIO_INVALID -1 -+ -+static inline bool gpiommc_is_registered(struct gpiommc_configfs_device *dev) -+{ -+ return (dev->pdev != NULL); -+} -+ -+static inline struct gpiommc_configfs_device *ci_to_gpiommc(struct config_item *item) -+{ -+ return item ? container_of(item, struct gpiommc_configfs_device, item) : NULL; -+} -+ -+static struct configfs_attribute gpiommc_attr_DI = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "gpio_data_in", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_DO = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "gpio_data_out", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_CLK = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "gpio_clock", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_CS = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "gpio_chipselect", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_CS_activelow = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "gpio_chipselect_activelow", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_spimode = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "spi_mode", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_spidelay = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "spi_delay", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_max_bus_speed = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "max_bus_speed", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_register = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "register", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute *gpiommc_config_attrs[] = { -+ &gpiommc_attr_DI, -+ &gpiommc_attr_DO, -+ &gpiommc_attr_CLK, -+ &gpiommc_attr_CS, -+ &gpiommc_attr_CS_activelow, -+ &gpiommc_attr_spimode, -+ &gpiommc_attr_spidelay, -+ &gpiommc_attr_max_bus_speed, -+ &gpiommc_attr_register, -+ NULL, -+}; -+ -+static ssize_t gpiommc_config_attr_show(struct config_item *item, -+ struct configfs_attribute *attr, -+ char *page) -+{ -+ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); -+ ssize_t count = 0; -+ unsigned int gpio; -+ int err = 0; -+ -+ if (attr == &gpiommc_attr_DI) { -+ gpio = dev->pdata.pins.gpio_di; -+ if (gpio == GPIO_INVALID) -+ count = snprintf(page, PAGE_SIZE, "not configured\n"); -+ else -+ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_DO) { -+ gpio = dev->pdata.pins.gpio_do; -+ if (gpio == GPIO_INVALID) -+ count = snprintf(page, PAGE_SIZE, "not configured\n"); -+ else -+ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CLK) { -+ gpio = dev->pdata.pins.gpio_clk; -+ if (gpio == GPIO_INVALID) -+ count = snprintf(page, PAGE_SIZE, "not configured\n"); -+ else -+ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CS) { -+ gpio = dev->pdata.pins.gpio_cs; -+ if (gpio == GPIO_INVALID) -+ count = snprintf(page, PAGE_SIZE, "not configured\n"); -+ else -+ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CS_activelow) { -+ count = snprintf(page, PAGE_SIZE, "%u\n", -+ dev->pdata.pins.cs_activelow); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_spimode) { -+ count = snprintf(page, PAGE_SIZE, "%u\n", -+ dev->pdata.mode); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_spidelay) { -+ count = snprintf(page, PAGE_SIZE, "%u\n", -+ !dev->pdata.no_spi_delay); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_max_bus_speed) { -+ count = snprintf(page, PAGE_SIZE, "%u\n", -+ dev->pdata.max_bus_speed); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_register) { -+ count = snprintf(page, PAGE_SIZE, "%u\n", -+ gpiommc_is_registered(dev)); -+ goto out; -+ } -+ WARN_ON(1); -+ err = -ENOSYS; -+out: -+ return err ? err : count; -+} -+ -+static int gpiommc_do_register(struct gpiommc_configfs_device *dev, -+ const char *name) -+{ -+ int err; -+ -+ if (gpiommc_is_registered(dev)) -+ return 0; -+ -+ if (!gpio_is_valid(dev->pdata.pins.gpio_di) || -+ !gpio_is_valid(dev->pdata.pins.gpio_do) || -+ !gpio_is_valid(dev->pdata.pins.gpio_clk) || -+ !gpio_is_valid(dev->pdata.pins.gpio_cs)) { -+ printk(KERN_ERR PFX -+ "configfs: Invalid GPIO pin number(s)\n"); -+ return -EINVAL; -+ } -+ -+ strlcpy(dev->pdata.name, name, -+ sizeof(dev->pdata.name)); -+ -+ dev->pdev = platform_device_alloc(GPIOMMC_PLATDEV_NAME, -+ gpiommc_next_id()); -+ if (!dev->pdev) -+ return -ENOMEM; -+ err = platform_device_add_data(dev->pdev, &dev->pdata, -+ sizeof(dev->pdata)); -+ if (err) { -+ platform_device_put(dev->pdev); -+ return err; -+ } -+ err = platform_device_add(dev->pdev); -+ if (err) { -+ platform_device_put(dev->pdev); -+ return err; -+ } -+ -+ return 0; -+} -+ -+static void gpiommc_do_unregister(struct gpiommc_configfs_device *dev) -+{ -+ if (!gpiommc_is_registered(dev)) -+ return; -+ -+ platform_device_unregister(dev->pdev); -+ dev->pdev = NULL; -+} -+ -+static ssize_t gpiommc_config_attr_store(struct config_item *item, -+ struct configfs_attribute *attr, -+ const char *page, size_t count) -+{ -+ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); -+ int err = -EINVAL; -+ unsigned long data; -+ -+ if (attr == &gpiommc_attr_register) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (data == 1) -+ err = gpiommc_do_register(dev, item->ci_name); -+ if (data == 0) { -+ gpiommc_do_unregister(dev); -+ err = 0; -+ } -+ goto out; -+ } -+ -+ if (gpiommc_is_registered(dev)) { -+ /* The rest of the config parameters can only be set -+ * as long as the device is not registered, yet. */ -+ err = -EBUSY; -+ goto out; -+ } -+ -+ if (attr == &gpiommc_attr_DI) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (!gpio_is_valid(data)) -+ goto out; -+ dev->pdata.pins.gpio_di = data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_DO) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (!gpio_is_valid(data)) -+ goto out; -+ dev->pdata.pins.gpio_do = data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CLK) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (!gpio_is_valid(data)) -+ goto out; -+ dev->pdata.pins.gpio_clk = data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CS) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (!gpio_is_valid(data)) -+ goto out; -+ dev->pdata.pins.gpio_cs = data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CS_activelow) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (data != 0 && data != 1) -+ goto out; -+ dev->pdata.pins.cs_activelow = data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_spimode) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ switch (data) { -+ case 0: -+ dev->pdata.mode = SPI_MODE_0; -+ break; -+ case 1: -+ dev->pdata.mode = SPI_MODE_1; -+ break; -+ case 2: -+ dev->pdata.mode = SPI_MODE_2; -+ break; -+ case 3: -+ dev->pdata.mode = SPI_MODE_3; -+ break; -+ default: -+ goto out; -+ } -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_spidelay) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (data != 0 && data != 1) -+ goto out; -+ dev->pdata.no_spi_delay = !data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_max_bus_speed) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (data > UINT_MAX) -+ goto out; -+ dev->pdata.max_bus_speed = data; -+ err = 0; -+ goto out; -+ } -+ WARN_ON(1); -+ err = -ENOSYS; -+out: -+ return err ? err : count; -+} -+ -+static void gpiommc_config_item_release(struct config_item *item) -+{ -+ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); -+ -+ kfree(dev); -+} -+ -+static struct configfs_item_operations gpiommc_config_item_ops = { -+ .release = gpiommc_config_item_release, -+ .show_attribute = gpiommc_config_attr_show, -+ .store_attribute = gpiommc_config_attr_store, -+}; -+ -+static struct config_item_type gpiommc_dev_ci_type = { -+ .ct_item_ops = &gpiommc_config_item_ops, -+ .ct_attrs = gpiommc_config_attrs, -+ .ct_owner = THIS_MODULE, -+}; -+ -+static struct config_item *gpiommc_make_item(struct config_group *group, -+ const char *name) -+{ -+ struct gpiommc_configfs_device *dev; -+ -+ if (strlen(name) > GPIOMMC_MAX_NAMELEN) { -+ printk(KERN_ERR PFX "configfs: device name too long\n"); -+ return NULL; -+ } -+ -+ dev = kzalloc(sizeof(*dev), GFP_KERNEL); -+ if (!dev) -+ return NULL; -+ -+ config_item_init_type_name(&dev->item, name, -+ &gpiommc_dev_ci_type); -+ -+ /* Assign default configuration */ -+ dev->pdata.pins.gpio_di = GPIO_INVALID; -+ dev->pdata.pins.gpio_do = GPIO_INVALID; -+ dev->pdata.pins.gpio_clk = GPIO_INVALID; -+ dev->pdata.pins.gpio_cs = GPIO_INVALID; -+ dev->pdata.pins.cs_activelow = 1; -+ dev->pdata.mode = SPI_MODE_0; -+ dev->pdata.no_spi_delay = 0; -+ dev->pdata.max_bus_speed = 5000000; /* 5 MHz */ -+ -+ return &(dev->item); -+} -+ -+static void gpiommc_drop_item(struct config_group *group, -+ struct config_item *item) -+{ -+ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); -+ -+ gpiommc_do_unregister(dev); -+ kfree(dev); -+} -+ -+static struct configfs_group_operations gpiommc_ct_group_ops = { -+ .make_item = gpiommc_make_item, -+ .drop_item = gpiommc_drop_item, -+}; -+ -+static struct config_item_type gpiommc_ci_type = { -+ .ct_group_ops = &gpiommc_ct_group_ops, -+ .ct_owner = THIS_MODULE, -+}; -+ -+static struct configfs_subsystem gpiommc_subsys = { -+ .su_group = { -+ .cg_item = { -+ .ci_namebuf = GPIOMMC_PLATDEV_NAME, -+ .ci_type = &gpiommc_ci_type, -+ }, -+ }, -+ .su_mutex = __MUTEX_INITIALIZER(gpiommc_subsys.su_mutex), -+}; -+ -+#endif /* CONFIG_GPIOMMC_CONFIGFS */ -+ -+static struct platform_driver gpiommc_plat_driver = { -+ .probe = gpiommc_probe, -+ .remove = gpiommc_remove, -+ .driver = { -+ .name = GPIOMMC_PLATDEV_NAME, -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+int gpiommc_next_id(void) -+{ -+ static atomic_t counter = ATOMIC_INIT(-1); -+ -+ return atomic_inc_return(&counter); -+} -+EXPORT_SYMBOL(gpiommc_next_id); -+ -+static int __init gpiommc_modinit(void) -+{ -+ int err; -+ -+ err = platform_driver_register(&gpiommc_plat_driver); -+ if (err) -+ return err; -+ -+#ifdef CONFIG_GPIOMMC_CONFIGFS -+ config_group_init(&gpiommc_subsys.su_group); -+ err = configfs_register_subsystem(&gpiommc_subsys); -+ if (err) { -+ platform_driver_unregister(&gpiommc_plat_driver); -+ return err; -+ } -+#endif /* CONFIG_GPIOMMC_CONFIGFS */ -+ -+ return 0; -+} -+module_init(gpiommc_modinit); -+ -+static void __exit gpiommc_modexit(void) -+{ -+#ifdef CONFIG_GPIOMMC_CONFIGFS -+ configfs_unregister_subsystem(&gpiommc_subsys); -+#endif -+ platform_driver_unregister(&gpiommc_plat_driver); -+} -+module_exit(gpiommc_modexit); ---- a/drivers/mmc/host/Kconfig -+++ b/drivers/mmc/host/Kconfig -@@ -373,6 +373,31 @@ config MMC_TMIO - This provides support for the SD/MMC cell found in TC6393XB, - T7L66XB and also HTC ASIC3 - -+config GPIOMMC -+ tristate "MMC/SD over GPIO-based SPI" -+ depends on MMC && MMC_SPI && SPI_GPIO_OLD -+ help -+ This driver hooks up the mmc_spi and spi_gpio modules so that -+ MMC/SD cards can be used on a GPIO based bus by bitbanging -+ the SPI protocol in software. -+ -+ This driver provides a configfs interface to dynamically create -+ and destroy GPIO-based MMC/SD card devices. It also provides -+ a platform device interface API. -+ See Documentation/gpiommc.txt for details. -+ -+ The module will be called gpiommc. -+ -+ If unsure, say N. -+ -+config GPIOMMC_CONFIGFS -+ bool -+ depends on GPIOMMC && CONFIGFS_FS -+ default y -+ help -+ This option automatically enables configfs support for gpiommc -+ if configfs is available. -+ - config MMC_CB710 - tristate "ENE CB710 MMC/SD Interface support" - depends on PCI ---- a/drivers/mmc/host/Makefile -+++ b/drivers/mmc/host/Makefile -@@ -34,6 +34,7 @@ obj-$(CONFIG_MMC_SDRICOH_CS) += sdricoh_ - obj-$(CONFIG_MMC_TMIO) += tmio_mmc.o - obj-$(CONFIG_MMC_CB710) += cb710-mmc.o - obj-$(CONFIG_MMC_VIA_SDMMC) += via-sdmmc.o -+obj-$(CONFIG_GPIOMMC) += gpiommc.o - obj-$(CONFIG_SDH_BFIN) += bfin_sdh.o - - obj-$(CONFIG_MMC_SDHCI_OF) += sdhci-of.o ---- /dev/null -+++ b/include/linux/mmc/gpiommc.h -@@ -0,0 +1,71 @@ -+/* -+ * Device driver for MMC/SD cards driven over a GPIO bus. -+ * -+ * Copyright (c) 2008 Michael Buesch -+ * -+ * Licensed under the GNU/GPL version 2. -+ */ -+#ifndef LINUX_GPIOMMC_H_ -+#define LINUX_GPIOMMC_H_ -+ -+#include -+ -+ -+#define GPIOMMC_MAX_NAMELEN 15 -+#define GPIOMMC_MAX_NAMELEN_STR __stringify(GPIOMMC_MAX_NAMELEN) -+ -+/** -+ * struct gpiommc_pins - Hardware pin assignments -+ * -+ * @gpio_di: The GPIO number of the DATA IN pin -+ * @gpio_do: The GPIO number of the DATA OUT pin -+ * @gpio_clk: The GPIO number of the CLOCK pin -+ * @gpio_cs: The GPIO number of the CHIPSELECT pin -+ * @cs_activelow: If true, the chip is considered selected if @gpio_cs is low. -+ */ -+struct gpiommc_pins { -+ unsigned int gpio_di; -+ unsigned int gpio_do; -+ unsigned int gpio_clk; -+ unsigned int gpio_cs; -+ bool cs_activelow; -+}; -+ -+/** -+ * struct gpiommc_platform_data - Platform data for a MMC-over-SPI-GPIO device. -+ * -+ * @name: The unique name string of the device. -+ * @pins: The hardware pin assignments. -+ * @mode: The hardware mode. This is either SPI_MODE_0, -+ * SPI_MODE_1, SPI_MODE_2 or SPI_MODE_3. See the SPI documentation. -+ * @no_spi_delay: Do not use delays in the lowlevel SPI bitbanging code. -+ * This is not standards compliant, but may be required for some -+ * embedded machines to gain reasonable speed. -+ * @max_bus_speed: The maximum speed of the SPI bus, in Hertz. -+ */ -+struct gpiommc_platform_data { -+ char name[GPIOMMC_MAX_NAMELEN + 1]; -+ struct gpiommc_pins pins; -+ u8 mode; -+ bool no_spi_delay; -+ unsigned int max_bus_speed; -+}; -+ -+/** -+ * GPIOMMC_PLATDEV_NAME - The platform device name string. -+ * -+ * The name string that has to be used for platform_device_alloc -+ * when allocating a gpiommc device. -+ */ -+#define GPIOMMC_PLATDEV_NAME "gpiommc" -+ -+/** -+ * gpiommc_next_id - Get another platform device ID number. -+ * -+ * This returns the next platform device ID number that has to be used -+ * for platform_device_alloc. The ID is opaque and should not be used for -+ * anything else. -+ */ -+int gpiommc_next_id(void); -+ -+#endif /* LINUX_GPIOMMC_H_ */ ---- /dev/null -+++ b/Documentation/gpiommc.txt -@@ -0,0 +1,97 @@ -+GPIOMMC - Driver for an MMC/SD card on a bitbanging GPIO SPI bus -+================================================================ -+ -+The gpiommc module hooks up the mmc_spi and spi_gpio modules for running an -+MMC or SD card on GPIO pins. -+ -+Two interfaces for registering a new MMC/SD card device are provided: -+A static platform-device based mechanism and a dynamic configfs based interface. -+ -+ -+Registering devices via platform-device -+======================================= -+ -+The platform-device interface is used for registering MMC/SD devices that are -+part of the hardware platform. This is most useful only for embedded machines -+with MMC/SD devices statically connected to the platform GPIO bus. -+ -+The data structures are declared in . -+ -+To register a new device, define an instance of struct gpiommc_platform_data. -+This structure holds any information about how the device is hooked up to the -+GPIO pins and what hardware modes the device supports. See the docbook-style -+documentation in the header file for more information on the struct fields. -+ -+Then allocate a new instance of a platform device by doing: -+ -+ pdev = platform_device_alloc(GPIOMMC_PLATDEV_NAME, gpiommc_next_id()); -+ -+This will allocate the platform device data structures and hook it up to the -+gpiommc driver. -+Then add the gpiommc_platform_data to the platform device. -+ -+ err = platform_device_add_data(pdev, pdata, sizeof(struct gpiommc_platform_data)); -+ -+You may free the local instance of struct gpiommc_platform_data now. (So the -+struct may be allocated on the stack, too). -+Now simply register the platform device. -+ -+ err = platform_device_add(pdev); -+ -+Done. The gpiommc probe routine will be invoked now and you should see a kernel -+log message for the added device. -+ -+ -+Registering devices via configfs -+================================ -+ -+MMC/SD cards connected via GPIO often are a pretty dynamic thing, as for example -+selfmade hacks for soldering an MMC/SD card to standard GPIO pins on embedded -+hardware are a common situation. -+So we provide a dynamic interface to conveniently handle adding and removing -+devices from userspace, without the need to recompile the kernel. -+ -+The "gpiommc" subdirectory at the configfs mountpoint is used for handling -+the dynamic configuration. -+ -+To create a new device, it must first be allocated with mkdir. -+The following command will allocate a device named "my_mmc": -+ mkdir /config/gpiommc/my_mmc -+ -+There are several configuration files available in the new -+/config/gpiommc/my_mmc/ directory: -+ -+gpio_data_in = The SPI data-IN GPIO pin number. -+gpio_data_out = The SPI data-OUT GPIO pin number. -+gpio_clock = The SPI Clock GPIO pin number. -+gpio_chipselect = The SPI Chipselect GPIO pin number. -+gpio_chipselect_activelow = Boolean. If 0, Chipselect is active-HIGH. -+ If 1, Chipselect is active-LOW. -+spi_mode = The SPI data mode. Can be 0-3. -+spi_delay = Enable all delays in the lowlevel bitbanging. -+max_bus_speed = The maximum SPI bus speed. In Hertz. -+ -+register = Not a configuration parameter. -+ Used to register the configured card -+ with the kernel. -+ -+The device must first get configured and then registered by writing "1" to -+the "register" file. -+The configuration parameters "gpio_data_in", "gpio_data_out", "gpio_clock" -+and "gpio_chipselect" are essential and _must_ be configured before writing -+"1" to the "register" file. The registration will fail, otherwise. -+ -+The default values for the other parameters are: -+gpio_chipselect_activelow = 1 (CS active-LOW) -+spi_mode = 0 (SPI_MODE_0) -+spi_delay = 1 (enabled) -+max_bus_speed = 5000000 (5 Mhz) -+ -+Configuration values can not be changed after registration. To unregister -+the device, write a "0" to the "register" file. The configuration can be -+changed again after unregistering. -+ -+To completely remove the device, simply rmdir the directory -+(/config/gpiommc/my_mmc in this example). -+There's no need to first unregister the device before removing it. That will -+be done automatically. ---- a/MAINTAINERS -+++ b/MAINTAINERS -@@ -2443,6 +2443,11 @@ T: git git://git.kernel.org/pub/scm/linu - S: Maintained - F: drivers/media/video/gspca/ - -+GPIOMMC DRIVER -+P: Michael Buesch -+M: mb@bu3sch.de -+S: Maintained -+ - HARDWARE MONITORING - L: lm-sensors@lm-sensors.org - W: http://www.lm-sensors.org/ diff --git a/target/linux/generic-2.6/patches-2.6.33/923-gpiommc-configfs-locking.patch b/target/linux/generic-2.6/patches-2.6.33/923-gpiommc-configfs-locking.patch deleted file mode 100644 index 2e4e820b2b..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/923-gpiommc-configfs-locking.patch +++ /dev/null @@ -1,58 +0,0 @@ -The gpiommc configfs context structure needs locking, as configfs -does not lock access between files. - ---- a/drivers/mmc/host/gpiommc.c -+++ b/drivers/mmc/host/gpiommc.c -@@ -143,6 +143,8 @@ struct gpiommc_configfs_device { - struct platform_device *pdev; - /* The configuration */ - struct gpiommc_platform_data pdata; -+ /* Mutex to protect this structure */ -+ struct mutex mutex; - }; - - #define GPIO_INVALID -1 -@@ -233,6 +235,8 @@ static ssize_t gpiommc_config_attr_show( - unsigned int gpio; - int err = 0; - -+ mutex_lock(&dev->mutex); -+ - if (attr == &gpiommc_attr_DI) { - gpio = dev->pdata.pins.gpio_di; - if (gpio == GPIO_INVALID) -@@ -293,6 +297,8 @@ static ssize_t gpiommc_config_attr_show( - WARN_ON(1); - err = -ENOSYS; - out: -+ mutex_unlock(&dev->mutex); -+ - return err ? err : count; - } - -@@ -352,6 +358,8 @@ static ssize_t gpiommc_config_attr_store - int err = -EINVAL; - unsigned long data; - -+ mutex_lock(&dev->mutex); -+ - if (attr == &gpiommc_attr_register) { - err = strict_strtoul(page, 10, &data); - if (err) -@@ -477,6 +485,8 @@ static ssize_t gpiommc_config_attr_store - WARN_ON(1); - err = -ENOSYS; - out: -+ mutex_unlock(&dev->mutex); -+ - return err ? err : count; - } - -@@ -513,6 +523,7 @@ static struct config_item *gpiommc_make_ - if (!dev) - return NULL; - -+ mutex_init(&dev->mutex); - config_item_init_type_name(&dev->item, name, - &gpiommc_dev_ci_type); - diff --git a/target/linux/generic-2.6/patches-2.6.33/924-cs5535_gpio.patch b/target/linux/generic-2.6/patches-2.6.33/924-cs5535_gpio.patch deleted file mode 100644 index 4cb3031db5..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/924-cs5535_gpio.patch +++ /dev/null @@ -1,102 +0,0 @@ ---- a/drivers/char/cs5535_gpio.c -+++ b/drivers/char/cs5535_gpio.c -@@ -15,6 +15,7 @@ - #include - #include - #include -+#include - #include - #include - -@@ -48,6 +49,7 @@ static struct pci_device_id divil_pci[] - MODULE_DEVICE_TABLE(pci, divil_pci); - - static struct cdev cs5535_gpio_cdev; -+static struct class *cs5535_gpio_class; - - /* reserve 32 entries even though some aren't usable */ - #define CS5535_GPIO_COUNT 32 -@@ -66,9 +68,14 @@ static struct gpio_regmap rm[] = - { 0x30, 0x00, '1', '0' }, /* GPIOx_READ_BACK / GPIOx_OUT_VAL */ - { 0x20, 0x20, 'I', 'i' }, /* GPIOx_IN_EN */ - { 0x04, 0x04, 'O', 'o' }, /* GPIOx_OUT_EN */ -+ { 0x10, 0x10, 'A', 'a' }, /* GPIOx_OUT_AUX1_SEL */ -+ { 0x14, 0x14, 'B', 'b' }, /* GPIOx_OUT_AUX2_SEL */ - { 0x08, 0x08, 't', 'T' }, /* GPIOx_OUT_OD_EN */ - { 0x18, 0x18, 'P', 'p' }, /* GPIOx_OUT_PU_EN */ - { 0x1c, 0x1c, 'D', 'd' }, /* GPIOx_OUT_PD_EN */ -+ { 0x24, 0x24, 'N', 'n' }, /* GPIOx_IN_INV_EN */ -+ { 0x0c, 0x0c, 'X', 'x' }, /* GPIOx_OUT_INV_EN */ -+ { 0x00, 0x00, 'H', 'L' }, /* GPIOx_OUT_VAL */ - }; - - -@@ -176,7 +183,7 @@ static int __init cs5535_gpio_init(void) - { - dev_t dev_id; - u32 low, hi; -- int retval; -+ int retval, i; - - if (pci_dev_present(divil_pci) == 0) { - printk(KERN_WARNING NAME ": DIVIL not found\n"); -@@ -231,23 +238,54 @@ static int __init cs5535_gpio_init(void) - major = MAJOR(dev_id); - } - -- if (retval) { -- release_region(gpio_base, CS5535_GPIO_SIZE); -- return -1; -- } -+ if (retval) -+ goto error; - - printk(KERN_DEBUG NAME ": base=%#x mask=%#lx major=%d\n", - gpio_base, mask, major); - - cdev_init(&cs5535_gpio_cdev, &cs5535_gpio_fops); -- cdev_add(&cs5535_gpio_cdev, dev_id, CS5535_GPIO_COUNT); -+ retval = cdev_add(&cs5535_gpio_cdev, dev_id, CS5535_GPIO_COUNT); -+ if (retval) { -+ kobject_put(&cs5535_gpio_cdev.kobj); -+ goto error_region; -+ } -+ -+ cs5535_gpio_class = class_create(THIS_MODULE, "cs5535_gpio"); -+ if (IS_ERR(cs5535_gpio_class)) { -+ printk(KERN_ERR "Error creating cs5535_gpio class\n"); -+ cdev_del(&cs5535_gpio_cdev); -+ retval = PTR_ERR(cs5535_gpio_class); -+ goto error_region; -+ } -+ -+ for (i = 0; i < CS5535_GPIO_COUNT; i++) { -+ if (mask & (1< -- -- .file "crtsavres.S" -- .section ".text" -- --#ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE -- --/* Routines for saving integer registers, called by the compiler. */ --/* Called with r11 pointing to the stack header word of the caller of the */ --/* function, just beyond the end of the integer save area. */ -- --_GLOBAL(_savegpr_14) --_GLOBAL(_save32gpr_14) -- stw 14,-72(11) /* save gp registers */ --_GLOBAL(_savegpr_15) --_GLOBAL(_save32gpr_15) -- stw 15,-68(11) --_GLOBAL(_savegpr_16) --_GLOBAL(_save32gpr_16) -- stw 16,-64(11) --_GLOBAL(_savegpr_17) --_GLOBAL(_save32gpr_17) -- stw 17,-60(11) --_GLOBAL(_savegpr_18) --_GLOBAL(_save32gpr_18) -- stw 18,-56(11) --_GLOBAL(_savegpr_19) --_GLOBAL(_save32gpr_19) -- stw 19,-52(11) --_GLOBAL(_savegpr_20) --_GLOBAL(_save32gpr_20) -- stw 20,-48(11) --_GLOBAL(_savegpr_21) --_GLOBAL(_save32gpr_21) -- stw 21,-44(11) --_GLOBAL(_savegpr_22) --_GLOBAL(_save32gpr_22) -- stw 22,-40(11) --_GLOBAL(_savegpr_23) --_GLOBAL(_save32gpr_23) -- stw 23,-36(11) --_GLOBAL(_savegpr_24) --_GLOBAL(_save32gpr_24) -- stw 24,-32(11) --_GLOBAL(_savegpr_25) --_GLOBAL(_save32gpr_25) -- stw 25,-28(11) --_GLOBAL(_savegpr_26) --_GLOBAL(_save32gpr_26) -- stw 26,-24(11) --_GLOBAL(_savegpr_27) --_GLOBAL(_save32gpr_27) -- stw 27,-20(11) --_GLOBAL(_savegpr_28) --_GLOBAL(_save32gpr_28) -- stw 28,-16(11) --_GLOBAL(_savegpr_29) --_GLOBAL(_save32gpr_29) -- stw 29,-12(11) --_GLOBAL(_savegpr_30) --_GLOBAL(_save32gpr_30) -- stw 30,-8(11) --_GLOBAL(_savegpr_31) --_GLOBAL(_save32gpr_31) -- stw 31,-4(11) -- blr -- --/* Routines for restoring integer registers, called by the compiler. */ --/* Called with r11 pointing to the stack header word of the caller of the */ --/* function, just beyond the end of the integer restore area. */ -- --_GLOBAL(_restgpr_14) --_GLOBAL(_rest32gpr_14) -- lwz 14,-72(11) /* restore gp registers */ --_GLOBAL(_restgpr_15) --_GLOBAL(_rest32gpr_15) -- lwz 15,-68(11) --_GLOBAL(_restgpr_16) --_GLOBAL(_rest32gpr_16) -- lwz 16,-64(11) --_GLOBAL(_restgpr_17) --_GLOBAL(_rest32gpr_17) -- lwz 17,-60(11) --_GLOBAL(_restgpr_18) --_GLOBAL(_rest32gpr_18) -- lwz 18,-56(11) --_GLOBAL(_restgpr_19) --_GLOBAL(_rest32gpr_19) -- lwz 19,-52(11) --_GLOBAL(_restgpr_20) --_GLOBAL(_rest32gpr_20) -- lwz 20,-48(11) --_GLOBAL(_restgpr_21) --_GLOBAL(_rest32gpr_21) -- lwz 21,-44(11) --_GLOBAL(_restgpr_22) --_GLOBAL(_rest32gpr_22) -- lwz 22,-40(11) --_GLOBAL(_restgpr_23) --_GLOBAL(_rest32gpr_23) -- lwz 23,-36(11) --_GLOBAL(_restgpr_24) --_GLOBAL(_rest32gpr_24) -- lwz 24,-32(11) --_GLOBAL(_restgpr_25) --_GLOBAL(_rest32gpr_25) -- lwz 25,-28(11) --_GLOBAL(_restgpr_26) --_GLOBAL(_rest32gpr_26) -- lwz 26,-24(11) --_GLOBAL(_restgpr_27) --_GLOBAL(_rest32gpr_27) -- lwz 27,-20(11) --_GLOBAL(_restgpr_28) --_GLOBAL(_rest32gpr_28) -- lwz 28,-16(11) --_GLOBAL(_restgpr_29) --_GLOBAL(_rest32gpr_29) -- lwz 29,-12(11) --_GLOBAL(_restgpr_30) --_GLOBAL(_rest32gpr_30) -- lwz 30,-8(11) --_GLOBAL(_restgpr_31) --_GLOBAL(_rest32gpr_31) -- lwz 31,-4(11) -- blr -- --/* Routines for restoring integer registers, called by the compiler. */ --/* Called with r11 pointing to the stack header word of the caller of the */ --/* function, just beyond the end of the integer restore area. */ -- --_GLOBAL(_restgpr_14_x) --_GLOBAL(_rest32gpr_14_x) -- lwz 14,-72(11) /* restore gp registers */ --_GLOBAL(_restgpr_15_x) --_GLOBAL(_rest32gpr_15_x) -- lwz 15,-68(11) --_GLOBAL(_restgpr_16_x) --_GLOBAL(_rest32gpr_16_x) -- lwz 16,-64(11) --_GLOBAL(_restgpr_17_x) --_GLOBAL(_rest32gpr_17_x) -- lwz 17,-60(11) --_GLOBAL(_restgpr_18_x) --_GLOBAL(_rest32gpr_18_x) -- lwz 18,-56(11) --_GLOBAL(_restgpr_19_x) --_GLOBAL(_rest32gpr_19_x) -- lwz 19,-52(11) --_GLOBAL(_restgpr_20_x) --_GLOBAL(_rest32gpr_20_x) -- lwz 20,-48(11) --_GLOBAL(_restgpr_21_x) --_GLOBAL(_rest32gpr_21_x) -- lwz 21,-44(11) --_GLOBAL(_restgpr_22_x) --_GLOBAL(_rest32gpr_22_x) -- lwz 22,-40(11) --_GLOBAL(_restgpr_23_x) --_GLOBAL(_rest32gpr_23_x) -- lwz 23,-36(11) --_GLOBAL(_restgpr_24_x) --_GLOBAL(_rest32gpr_24_x) -- lwz 24,-32(11) --_GLOBAL(_restgpr_25_x) --_GLOBAL(_rest32gpr_25_x) -- lwz 25,-28(11) --_GLOBAL(_restgpr_26_x) --_GLOBAL(_rest32gpr_26_x) -- lwz 26,-24(11) --_GLOBAL(_restgpr_27_x) --_GLOBAL(_rest32gpr_27_x) -- lwz 27,-20(11) --_GLOBAL(_restgpr_28_x) --_GLOBAL(_rest32gpr_28_x) -- lwz 28,-16(11) --_GLOBAL(_restgpr_29_x) --_GLOBAL(_rest32gpr_29_x) -- lwz 29,-12(11) --_GLOBAL(_restgpr_30_x) --_GLOBAL(_rest32gpr_30_x) -- lwz 30,-8(11) --_GLOBAL(_restgpr_31_x) --_GLOBAL(_rest32gpr_31_x) -- lwz 0,4(11) -- lwz 31,-4(11) -- mtlr 0 -- mr 1,11 -- blr --#endif ---- a/arch/powerpc/lib/Makefile -+++ b/arch/powerpc/lib/Makefile -@@ -13,7 +13,7 @@ CFLAGS_REMOVE_feature-fixups.o = -pg - - obj-y := string.o alloc.o \ - checksum_$(CONFIG_WORD_SIZE).o --obj-$(CONFIG_PPC32) += div64.o copy_32.o crtsavres.o -+obj-$(CONFIG_PPC32) += div64.o copy_32.o - obj-$(CONFIG_HAS_IOMEM) += devres.o - - obj-$(CONFIG_PPC64) += copypage_64.o copyuser_64.o \ ---- a/arch/powerpc/Makefile -+++ b/arch/powerpc/Makefile -@@ -92,8 +92,6 @@ endif - else - KBUILD_CFLAGS += $(call cc-option,-mtune=power4) - endif --else --LDFLAGS_MODULE += arch/powerpc/lib/crtsavres.o - endif - - ifeq ($(CONFIG_TUNE_CELL),y) diff --git a/target/linux/generic-2.6/patches-2.6.33/970-ocf_kbuild_integration.patch b/target/linux/generic-2.6/patches-2.6.33/970-ocf_kbuild_integration.patch deleted file mode 100644 index fd304613f7..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/970-ocf_kbuild_integration.patch +++ /dev/null @@ -1,20 +0,0 @@ ---- a/crypto/Kconfig -+++ b/crypto/Kconfig -@@ -826,3 +826,6 @@ config CRYPTO_ANSI_CPRNG - source "drivers/crypto/Kconfig" - - endif # if CRYPTO -+ -+source "crypto/ocf/Kconfig" -+ ---- a/crypto/Makefile -+++ b/crypto/Makefile -@@ -85,6 +85,8 @@ obj-$(CONFIG_CRYPTO_ANSI_CPRNG) += ansi_ - obj-$(CONFIG_CRYPTO_TEST) += tcrypt.o - obj-$(CONFIG_CRYPTO_GHASH) += ghash-generic.o - -+obj-$(CONFIG_OCF_OCF) += ocf/ -+ - # - # generic algorithms and the async_tx api - # diff --git a/target/linux/generic-2.6/patches-2.6.33/971-ocf_20100325.patch b/target/linux/generic-2.6/patches-2.6.33/971-ocf_20100325.patch deleted file mode 100644 index 0b0c1e279c..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/971-ocf_20100325.patch +++ /dev/null @@ -1,170 +0,0 @@ ---- a/drivers/char/random.c -+++ b/drivers/char/random.c -@@ -129,6 +129,9 @@ - * unsigned int value); - * void add_interrupt_randomness(int irq); - * -+ * void random_input_words(__u32 *buf, size_t wordcount, int ent_count) -+ * int random_input_wait(void); -+ * - * add_input_randomness() uses the input layer interrupt timing, as well as - * the event type information from the hardware. - * -@@ -140,6 +143,13 @@ - * a better measure, since the timing of the disk interrupts are more - * unpredictable. - * -+ * random_input_words() just provides a raw block of entropy to the input -+ * pool, such as from a hardware entropy generator. -+ * -+ * random_input_wait() suspends the caller until such time as the -+ * entropy pool falls below the write threshold, and returns a count of how -+ * much entropy (in bits) is needed to sustain the pool. -+ * - * All of these routines try to estimate how many bits of randomness a - * particular randomness source. They do this by keeping track of the - * first and second order deltas of the event timings. -@@ -714,6 +724,61 @@ void add_disk_randomness(struct gendisk - } - #endif - -+/* -+ * random_input_words - add bulk entropy to pool -+ * -+ * @buf: buffer to add -+ * @wordcount: number of __u32 words to add -+ * @ent_count: total amount of entropy (in bits) to credit -+ * -+ * this provides bulk input of entropy to the input pool -+ * -+ */ -+void random_input_words(__u32 *buf, size_t wordcount, int ent_count) -+{ -+ mix_pool_bytes(&input_pool, buf, wordcount*4); -+ -+ credit_entropy_bits(&input_pool, ent_count); -+ -+ DEBUG_ENT("crediting %d bits => %d\n", -+ ent_count, input_pool.entropy_count); -+ /* -+ * Wake up waiting processes if we have enough -+ * entropy. -+ */ -+ if (input_pool.entropy_count >= random_read_wakeup_thresh) -+ wake_up_interruptible(&random_read_wait); -+} -+EXPORT_SYMBOL(random_input_words); -+ -+/* -+ * random_input_wait - wait until random needs entropy -+ * -+ * this function sleeps until the /dev/random subsystem actually -+ * needs more entropy, and then return the amount of entropy -+ * that it would be nice to have added to the system. -+ */ -+int random_input_wait(void) -+{ -+ int count; -+ -+ wait_event_interruptible(random_write_wait, -+ input_pool.entropy_count < random_write_wakeup_thresh); -+ -+ count = random_write_wakeup_thresh - input_pool.entropy_count; -+ -+ /* likely we got woken up due to a signal */ -+ if (count <= 0) count = random_read_wakeup_thresh; -+ -+ DEBUG_ENT("requesting %d bits from input_wait()er %d<%d\n", -+ count, -+ input_pool.entropy_count, random_write_wakeup_thresh); -+ -+ return count; -+} -+EXPORT_SYMBOL(random_input_wait); -+ -+ - #define EXTRACT_SIZE 10 - - /********************************************************************* ---- a/fs/fcntl.c -+++ b/fs/fcntl.c -@@ -141,6 +141,7 @@ SYSCALL_DEFINE1(dup, unsigned int, filde - } - return ret; - } -+EXPORT_SYMBOL(sys_dup); - - #define SETFL_MASK (O_APPEND | O_NONBLOCK | O_NDELAY | O_DIRECT | O_NOATIME) - ---- a/include/linux/miscdevice.h -+++ b/include/linux/miscdevice.h -@@ -12,6 +12,7 @@ - #define APOLLO_MOUSE_MINOR 7 - #define PC110PAD_MINOR 9 - /*#define ADB_MOUSE_MINOR 10 FIXME OBSOLETE */ -+#define CRYPTODEV_MINOR 70 /* /dev/crypto */ - #define WATCHDOG_MINOR 130 /* Watchdog timer */ - #define TEMP_MINOR 131 /* Temperature Sensor */ - #define RTC_MINOR 135 ---- a/include/linux/random.h -+++ b/include/linux/random.h -@@ -9,6 +9,7 @@ - - #include - #include -+#include /* for __u32 in user space */ - #include - - /* ioctl()'s for the random number generator */ -@@ -34,6 +35,30 @@ - /* Clear the entropy pool and associated counters. (Superuser only.) */ - #define RNDCLEARPOOL _IO( 'R', 0x06 ) - -+#ifdef CONFIG_FIPS_RNG -+ -+/* Size of seed value - equal to AES blocksize */ -+#define AES_BLOCK_SIZE_BYTES 16 -+#define SEED_SIZE_BYTES AES_BLOCK_SIZE_BYTES -+/* Size of AES key */ -+#define KEY_SIZE_BYTES 16 -+ -+/* ioctl() structure used by FIPS 140-2 Tests */ -+struct rand_fips_test { -+ unsigned char key[KEY_SIZE_BYTES]; /* Input */ -+ unsigned char datetime[SEED_SIZE_BYTES]; /* Input */ -+ unsigned char seed[SEED_SIZE_BYTES]; /* Input */ -+ unsigned char result[SEED_SIZE_BYTES]; /* Output */ -+}; -+ -+/* FIPS 140-2 RNG Variable Seed Test. (Superuser only.) */ -+#define RNDFIPSVST _IOWR('R', 0x10, struct rand_fips_test) -+ -+/* FIPS 140-2 RNG Monte Carlo Test. (Superuser only.) */ -+#define RNDFIPSMCT _IOWR('R', 0x11, struct rand_fips_test) -+ -+#endif /* #ifdef CONFIG_FIPS_RNG */ -+ - struct rand_pool_info { - int entropy_count; - int buf_size; -@@ -50,6 +75,10 @@ extern void add_input_randomness(unsigne - unsigned int value); - extern void add_interrupt_randomness(int irq); - -+extern void random_input_words(__u32 *buf, size_t wordcount, int ent_count); -+extern int random_input_wait(void); -+#define HAS_RANDOM_INPUT_WAIT 1 -+ - extern void get_random_bytes(void *buf, int nbytes); - void generate_random_uuid(unsigned char uuid_out[16]); - ---- a/kernel/pid.c -+++ b/kernel/pid.c -@@ -387,6 +387,7 @@ struct task_struct *find_task_by_vpid(pi - { - return find_task_by_pid_ns(vnr, current->nsproxy->pid_ns); - } -+EXPORT_SYMBOL(find_task_by_vpid); - - struct pid *get_task_pid(struct task_struct *task, enum pid_type type) - { diff --git a/target/linux/generic-2.6/patches-2.6.33/974-ssb_b43_default_on.patch b/target/linux/generic-2.6/patches-2.6.33/974-ssb_b43_default_on.patch deleted file mode 100644 index 3176dcb4d8..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/974-ssb_b43_default_on.patch +++ /dev/null @@ -1,19 +0,0 @@ ---- a/drivers/ssb/Kconfig -+++ b/drivers/ssb/Kconfig -@@ -29,6 +29,7 @@ config SSB_SPROM - config SSB_BLOCKIO - bool - depends on SSB -+ default y - - config SSB_PCIHOST_POSSIBLE - bool -@@ -49,7 +50,7 @@ config SSB_PCIHOST - config SSB_B43_PCI_BRIDGE - bool - depends on SSB_PCIHOST -- default n -+ default y - - config SSB_PCMCIAHOST_POSSIBLE - bool diff --git a/target/linux/generic-2.6/patches-2.6.33/975-hifn795x-byteswap.patch b/target/linux/generic-2.6/patches-2.6.33/975-hifn795x-byteswap.patch deleted file mode 100644 index 3a37c951ec..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/975-hifn795x-byteswap.patch +++ /dev/null @@ -1,17 +0,0 @@ ---- a/drivers/crypto/hifn_795x.c -+++ b/drivers/crypto/hifn_795x.c -@@ -682,12 +682,12 @@ static inline u32 hifn_read_1(struct hif - - static inline void hifn_write_0(struct hifn_device *dev, u32 reg, u32 val) - { -- writel((__force u32)cpu_to_le32(val), dev->bar[0] + reg); -+ writel(val, dev->bar[0] + reg); - } - - static inline void hifn_write_1(struct hifn_device *dev, u32 reg, u32 val) - { -- writel((__force u32)cpu_to_le32(val), dev->bar[1] + reg); -+ writel(val, dev->bar[1] + reg); - } - - static void hifn_wait_puc(struct hifn_device *dev) diff --git a/target/linux/generic-2.6/patches-2.6.33/975-ssb_update.patch b/target/linux/generic-2.6/patches-2.6.33/975-ssb_update.patch deleted file mode 100644 index fbc8f517b0..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/975-ssb_update.patch +++ /dev/null @@ -1,644 +0,0 @@ ---- a/drivers/ssb/driver_chipcommon.c -+++ b/drivers/ssb/driver_chipcommon.c -@@ -233,6 +233,8 @@ void ssb_chipcommon_init(struct ssb_chip - { - if (!cc->dev) - return; /* We don't have a ChipCommon */ -+ if (cc->dev->id.revision >= 11) -+ cc->status = chipco_read32(cc, SSB_CHIPCO_CHIPSTAT); - ssb_pmu_init(cc); - chipco_powercontrol_init(cc); - ssb_chipco_set_clockmode(cc, SSB_CLKMODE_FAST); -@@ -370,6 +372,7 @@ u32 ssb_chipco_gpio_control(struct ssb_c - { - return chipco_write32_masked(cc, SSB_CHIPCO_GPIOCTL, mask, value); - } -+EXPORT_SYMBOL(ssb_chipco_gpio_control); - - u32 ssb_chipco_gpio_intmask(struct ssb_chipcommon *cc, u32 mask, u32 value) - { ---- a/drivers/ssb/driver_chipcommon_pmu.c -+++ b/drivers/ssb/driver_chipcommon_pmu.c -@@ -332,6 +332,12 @@ static void ssb_pmu_pll_init(struct ssb_ - case 0x5354: - ssb_pmu0_pllinit_r0(cc, crystalfreq); - break; -+ case 0x4322: -+ if (cc->pmu.rev == 2) { -+ chipco_write32(cc, SSB_CHIPCO_PLLCTL_ADDR, 0x0000000A); -+ chipco_write32(cc, SSB_CHIPCO_PLLCTL_DATA, 0x380005C0); -+ } -+ break; - default: - ssb_printk(KERN_ERR PFX - "ERROR: PLL init unknown for device %04X\n", -@@ -417,6 +423,7 @@ static void ssb_pmu_resources_init(struc - - switch (bus->chip_id) { - case 0x4312: -+ case 0x4322: - /* We keep the default settings: - * min_msk = 0xCBB - * max_msk = 0x7FFFF ---- a/drivers/ssb/driver_mipscore.c -+++ b/drivers/ssb/driver_mipscore.c -@@ -270,7 +270,6 @@ void ssb_mipscore_init(struct ssb_mipsco - set_irq(dev, irq++); - } - break; -- /* fallthrough */ - case SSB_DEV_PCI: - case SSB_DEV_ETHERNET: - case SSB_DEV_ETHERNET_GBIT: -@@ -281,6 +280,10 @@ void ssb_mipscore_init(struct ssb_mipsco - set_irq(dev, irq++); - break; - } -+ /* fallthrough */ -+ case SSB_DEV_EXTIF: -+ set_irq(dev, 0); -+ break; - } - } - ssb_dprintk(KERN_INFO PFX "after irq reconfiguration\n"); ---- a/drivers/ssb/driver_pcicore.c -+++ b/drivers/ssb/driver_pcicore.c -@@ -246,20 +246,12 @@ static struct pci_controller ssb_pcicore - .pci_ops = &ssb_pcicore_pciops, - .io_resource = &ssb_pcicore_io_resource, - .mem_resource = &ssb_pcicore_mem_resource, -- .mem_offset = 0x24000000, - }; - --static u32 ssb_pcicore_pcibus_iobase = 0x100; --static u32 ssb_pcicore_pcibus_membase = SSB_PCI_DMA; -- - /* This function is called when doing a pci_enable_device(). - * We must first check if the device is a device on the PCI-core bridge. */ - int ssb_pcicore_plat_dev_init(struct pci_dev *d) - { -- struct resource *res; -- int pos, size; -- u32 *base; -- - if (d->bus->ops != &ssb_pcicore_pciops) { - /* This is not a device on the PCI-core bridge. */ - return -ENODEV; -@@ -268,27 +260,6 @@ int ssb_pcicore_plat_dev_init(struct pci - ssb_printk(KERN_INFO "PCI: Fixing up device %s\n", - pci_name(d)); - -- /* Fix up resource bases */ -- for (pos = 0; pos < 6; pos++) { -- res = &d->resource[pos]; -- if (res->flags & IORESOURCE_IO) -- base = &ssb_pcicore_pcibus_iobase; -- else -- base = &ssb_pcicore_pcibus_membase; -- res->flags |= IORESOURCE_PCI_FIXED; -- if (res->end) { -- size = res->end - res->start + 1; -- if (*base & (size - 1)) -- *base = (*base + size) & ~(size - 1); -- res->start = *base; -- res->end = res->start + size - 1; -- *base += size; -- pci_write_config_dword(d, PCI_BASE_ADDRESS_0 + (pos << 2), res->start); -- } -- /* Fix up PCI bridge BAR0 only */ -- if (d->bus->number == 0 && PCI_SLOT(d->devfn) == 0) -- break; -- } - /* Fix up interrupt lines */ - d->irq = ssb_mips_irq(extpci_core->dev) + 2; - pci_write_config_byte(d, PCI_INTERRUPT_LINE, d->irq); ---- a/drivers/ssb/main.c -+++ b/drivers/ssb/main.c -@@ -833,6 +833,9 @@ int ssb_bus_pcibus_register(struct ssb_b - if (!err) { - ssb_printk(KERN_INFO PFX "Sonics Silicon Backplane found on " - "PCI device %s\n", dev_name(&host_pci->dev)); -+ } else { -+ ssb_printk(KERN_ERR PFX "Failed to register PCI version" -+ " of SSB with error %d\n", err); - } - - return err; ---- a/drivers/ssb/pci.c -+++ b/drivers/ssb/pci.c -@@ -167,7 +167,7 @@ err_pci: - } - - /* Get the word-offset for a SSB_SPROM_XXX define. */ --#define SPOFF(offset) (((offset) - SSB_SPROM_BASE) / sizeof(u16)) -+#define SPOFF(offset) ((offset) / sizeof(u16)) - /* Helper to extract some _offset, which is one of the SSB_SPROM_XXX defines. */ - #define SPEX16(_outvar, _offset, _mask, _shift) \ - out->_outvar = ((in[SPOFF(_offset)] & (_mask)) >> (_shift)) -@@ -253,7 +253,7 @@ static int sprom_do_read(struct ssb_bus - int i; - - for (i = 0; i < bus->sprom_size; i++) -- sprom[i] = ioread16(bus->mmio + SSB_SPROM_BASE + (i * 2)); -+ sprom[i] = ioread16(bus->mmio + bus->sprom_offset + (i * 2)); - - return 0; - } -@@ -284,7 +284,7 @@ static int sprom_do_write(struct ssb_bus - ssb_printk("75%%"); - else if (i % 2) - ssb_printk("."); -- writew(sprom[i], bus->mmio + SSB_SPROM_BASE + (i * 2)); -+ writew(sprom[i], bus->mmio + bus->sprom_offset + (i * 2)); - mmiowb(); - msleep(20); - } -@@ -620,6 +620,14 @@ static int ssb_pci_sprom_get(struct ssb_ - int err = -ENOMEM; - u16 *buf; - -+ if (!ssb_is_sprom_available(bus)) { -+ ssb_printk(KERN_ERR PFX "No SPROM available!\n"); -+ return -ENODEV; -+ } -+ -+ bus->sprom_offset = (bus->chipco.dev->id.revision < 31) ? -+ SSB_SPROM_BASE1 : SSB_SPROM_BASE31; -+ - buf = kcalloc(SSB_SPROMSIZE_WORDS_R123, sizeof(u16), GFP_KERNEL); - if (!buf) - goto out; ---- a/drivers/ssb/sprom.c -+++ b/drivers/ssb/sprom.c -@@ -175,3 +175,17 @@ const struct ssb_sprom *ssb_get_fallback - { - return fallback_sprom; - } -+ -+/* http://bcm-v4.sipsolutions.net/802.11/IsSpromAvailable */ -+bool ssb_is_sprom_available(struct ssb_bus *bus) -+{ -+ /* status register only exists on chipcomon rev >= 11 and we need check -+ for >= 31 only */ -+ /* this routine differs from specs as we do not access SPROM directly -+ on PCMCIA */ -+ if (bus->bustype == SSB_BUSTYPE_PCI && -+ bus->chipco.dev->id.revision >= 31) -+ return bus->chipco.capabilities & SSB_CHIPCO_CAP_SPROM; -+ -+ return true; -+} ---- a/drivers/ssb/ssb_private.h -+++ b/drivers/ssb/ssb_private.h -@@ -196,7 +196,7 @@ extern int ssb_devices_thaw(struct ssb_f - #ifdef CONFIG_SSB_B43_PCI_BRIDGE - extern int __init b43_pci_ssb_bridge_init(void); - extern void __exit b43_pci_ssb_bridge_exit(void); --#else /* CONFIG_SSB_B43_PCI_BRIDGR */ -+#else /* CONFIG_SSB_B43_PCI_BRIDGE */ - static inline int b43_pci_ssb_bridge_init(void) - { - return 0; -@@ -204,6 +204,6 @@ static inline int b43_pci_ssb_bridge_ini - static inline void b43_pci_ssb_bridge_exit(void) - { - } --#endif /* CONFIG_SSB_PCIHOST */ -+#endif /* CONFIG_SSB_B43_PCI_BRIDGE */ - - #endif /* LINUX_SSB_PRIVATE_H_ */ ---- a/include/linux/ssb/ssb.h -+++ b/include/linux/ssb/ssb.h -@@ -305,6 +305,7 @@ struct ssb_bus { - /* ID information about the Chip. */ - u16 chip_id; - u16 chip_rev; -+ u16 sprom_offset; - u16 sprom_size; /* number of words in sprom */ - u8 chip_package; - -@@ -394,6 +395,9 @@ extern int ssb_bus_sdiobus_register(stru - - extern void ssb_bus_unregister(struct ssb_bus *bus); - -+/* Does the device have an SPROM? */ -+extern bool ssb_is_sprom_available(struct ssb_bus *bus); -+ - /* Set a fallback SPROM. - * See kdoc at the function definition for complete documentation. */ - extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom); ---- a/include/linux/ssb/ssb_driver_chipcommon.h -+++ b/include/linux/ssb/ssb_driver_chipcommon.h -@@ -53,6 +53,7 @@ - #define SSB_CHIPCO_CAP_64BIT 0x08000000 /* 64-bit Backplane */ - #define SSB_CHIPCO_CAP_PMU 0x10000000 /* PMU available (rev >= 20) */ - #define SSB_CHIPCO_CAP_ECI 0x20000000 /* ECI available (rev >= 20) */ -+#define SSB_CHIPCO_CAP_SPROM 0x40000000 /* SPROM present */ - #define SSB_CHIPCO_CORECTL 0x0008 - #define SSB_CHIPCO_CORECTL_UARTCLK0 0x00000001 /* Drive UART with internal clock */ - #define SSB_CHIPCO_CORECTL_SE 0x00000002 /* sync clk out enable (corerev >= 3) */ -@@ -385,6 +386,7 @@ - - - /** Chip specific Chip-Status register contents. */ -+#define SSB_CHIPCO_CHST_4322_SPROM_EXISTS 0x00000040 /* SPROM present */ - #define SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL 0x00000003 - #define SSB_CHIPCO_CHST_4325_DEFCIS_SEL 0 /* OTP is powered up, use def. CIS, no SPROM */ - #define SSB_CHIPCO_CHST_4325_SPROM_SEL 1 /* OTP is powered up, SPROM is present */ -@@ -398,6 +400,18 @@ - #define SSB_CHIPCO_CHST_4325_RCAL_VALUE_SHIFT 4 - #define SSB_CHIPCO_CHST_4325_PMUTOP_2B 0x00000200 /* 1 for 2b, 0 for to 2a */ - -+/** Macros to determine SPROM presence based on Chip-Status register. */ -+#define SSB_CHIPCO_CHST_4312_SPROM_PRESENT(status) \ -+ ((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \ -+ SSB_CHIPCO_CHST_4325_OTP_SEL) -+#define SSB_CHIPCO_CHST_4322_SPROM_PRESENT(status) \ -+ (status & SSB_CHIPCO_CHST_4322_SPROM_EXISTS) -+#define SSB_CHIPCO_CHST_4325_SPROM_PRESENT(status) \ -+ (((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \ -+ SSB_CHIPCO_CHST_4325_DEFCIS_SEL) && \ -+ ((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \ -+ SSB_CHIPCO_CHST_4325_OTP_SEL)) -+ - - - /** Clockcontrol masks and values **/ -@@ -564,6 +578,7 @@ struct ssb_chipcommon_pmu { - struct ssb_chipcommon { - struct ssb_device *dev; - u32 capabilities; -+ u32 status; - /* Fast Powerup Delay constant */ - u16 fast_pwrup_delay; - struct ssb_chipcommon_pmu pmu; ---- a/include/linux/ssb/ssb_regs.h -+++ b/include/linux/ssb/ssb_regs.h -@@ -170,26 +170,27 @@ - #define SSB_SPROMSIZE_WORDS_R4 220 - #define SSB_SPROMSIZE_BYTES_R123 (SSB_SPROMSIZE_WORDS_R123 * sizeof(u16)) - #define SSB_SPROMSIZE_BYTES_R4 (SSB_SPROMSIZE_WORDS_R4 * sizeof(u16)) --#define SSB_SPROM_BASE 0x1000 --#define SSB_SPROM_REVISION 0x107E -+#define SSB_SPROM_BASE1 0x1000 -+#define SSB_SPROM_BASE31 0x0800 -+#define SSB_SPROM_REVISION 0x007E - #define SSB_SPROM_REVISION_REV 0x00FF /* SPROM Revision number */ - #define SSB_SPROM_REVISION_CRC 0xFF00 /* SPROM CRC8 value */ - #define SSB_SPROM_REVISION_CRC_SHIFT 8 - - /* SPROM Revision 1 */ --#define SSB_SPROM1_SPID 0x1004 /* Subsystem Product ID for PCI */ --#define SSB_SPROM1_SVID 0x1006 /* Subsystem Vendor ID for PCI */ --#define SSB_SPROM1_PID 0x1008 /* Product ID for PCI */ --#define SSB_SPROM1_IL0MAC 0x1048 /* 6 bytes MAC address for 802.11b/g */ --#define SSB_SPROM1_ET0MAC 0x104E /* 6 bytes MAC address for Ethernet */ --#define SSB_SPROM1_ET1MAC 0x1054 /* 6 bytes MAC address for 802.11a */ --#define SSB_SPROM1_ETHPHY 0x105A /* Ethernet PHY settings */ -+#define SSB_SPROM1_SPID 0x0004 /* Subsystem Product ID for PCI */ -+#define SSB_SPROM1_SVID 0x0006 /* Subsystem Vendor ID for PCI */ -+#define SSB_SPROM1_PID 0x0008 /* Product ID for PCI */ -+#define SSB_SPROM1_IL0MAC 0x0048 /* 6 bytes MAC address for 802.11b/g */ -+#define SSB_SPROM1_ET0MAC 0x004E /* 6 bytes MAC address for Ethernet */ -+#define SSB_SPROM1_ET1MAC 0x0054 /* 6 bytes MAC address for 802.11a */ -+#define SSB_SPROM1_ETHPHY 0x005A /* Ethernet PHY settings */ - #define SSB_SPROM1_ETHPHY_ET0A 0x001F /* MII Address for enet0 */ - #define SSB_SPROM1_ETHPHY_ET1A 0x03E0 /* MII Address for enet1 */ - #define SSB_SPROM1_ETHPHY_ET1A_SHIFT 5 - #define SSB_SPROM1_ETHPHY_ET0M (1<<14) /* MDIO for enet0 */ - #define SSB_SPROM1_ETHPHY_ET1M (1<<15) /* MDIO for enet1 */ --#define SSB_SPROM1_BINF 0x105C /* Board info */ -+#define SSB_SPROM1_BINF 0x005C /* Board info */ - #define SSB_SPROM1_BINF_BREV 0x00FF /* Board Revision */ - #define SSB_SPROM1_BINF_CCODE 0x0F00 /* Country Code */ - #define SSB_SPROM1_BINF_CCODE_SHIFT 8 -@@ -197,63 +198,63 @@ - #define SSB_SPROM1_BINF_ANTBG_SHIFT 12 - #define SSB_SPROM1_BINF_ANTA 0xC000 /* Available A-PHY antennas */ - #define SSB_SPROM1_BINF_ANTA_SHIFT 14 --#define SSB_SPROM1_PA0B0 0x105E --#define SSB_SPROM1_PA0B1 0x1060 --#define SSB_SPROM1_PA0B2 0x1062 --#define SSB_SPROM1_GPIOA 0x1064 /* General Purpose IO pins 0 and 1 */ -+#define SSB_SPROM1_PA0B0 0x005E -+#define SSB_SPROM1_PA0B1 0x0060 -+#define SSB_SPROM1_PA0B2 0x0062 -+#define SSB_SPROM1_GPIOA 0x0064 /* General Purpose IO pins 0 and 1 */ - #define SSB_SPROM1_GPIOA_P0 0x00FF /* Pin 0 */ - #define SSB_SPROM1_GPIOA_P1 0xFF00 /* Pin 1 */ - #define SSB_SPROM1_GPIOA_P1_SHIFT 8 --#define SSB_SPROM1_GPIOB 0x1066 /* General Purpuse IO pins 2 and 3 */ -+#define SSB_SPROM1_GPIOB 0x0066 /* General Purpuse IO pins 2 and 3 */ - #define SSB_SPROM1_GPIOB_P2 0x00FF /* Pin 2 */ - #define SSB_SPROM1_GPIOB_P3 0xFF00 /* Pin 3 */ - #define SSB_SPROM1_GPIOB_P3_SHIFT 8 --#define SSB_SPROM1_MAXPWR 0x1068 /* Power Amplifier Max Power */ -+#define SSB_SPROM1_MAXPWR 0x0068 /* Power Amplifier Max Power */ - #define SSB_SPROM1_MAXPWR_BG 0x00FF /* B-PHY and G-PHY (in dBm Q5.2) */ - #define SSB_SPROM1_MAXPWR_A 0xFF00 /* A-PHY (in dBm Q5.2) */ - #define SSB_SPROM1_MAXPWR_A_SHIFT 8 --#define SSB_SPROM1_PA1B0 0x106A --#define SSB_SPROM1_PA1B1 0x106C --#define SSB_SPROM1_PA1B2 0x106E --#define SSB_SPROM1_ITSSI 0x1070 /* Idle TSSI Target */ -+#define SSB_SPROM1_PA1B0 0x006A -+#define SSB_SPROM1_PA1B1 0x006C -+#define SSB_SPROM1_PA1B2 0x006E -+#define SSB_SPROM1_ITSSI 0x0070 /* Idle TSSI Target */ - #define SSB_SPROM1_ITSSI_BG 0x00FF /* B-PHY and G-PHY*/ - #define SSB_SPROM1_ITSSI_A 0xFF00 /* A-PHY */ - #define SSB_SPROM1_ITSSI_A_SHIFT 8 --#define SSB_SPROM1_BFLLO 0x1072 /* Boardflags (low 16 bits) */ --#define SSB_SPROM1_AGAIN 0x1074 /* Antenna Gain (in dBm Q5.2) */ -+#define SSB_SPROM1_BFLLO 0x0072 /* Boardflags (low 16 bits) */ -+#define SSB_SPROM1_AGAIN 0x0074 /* Antenna Gain (in dBm Q5.2) */ - #define SSB_SPROM1_AGAIN_BG 0x00FF /* B-PHY and G-PHY */ - #define SSB_SPROM1_AGAIN_BG_SHIFT 0 - #define SSB_SPROM1_AGAIN_A 0xFF00 /* A-PHY */ - #define SSB_SPROM1_AGAIN_A_SHIFT 8 - - /* SPROM Revision 2 (inherits from rev 1) */ --#define SSB_SPROM2_BFLHI 0x1038 /* Boardflags (high 16 bits) */ --#define SSB_SPROM2_MAXP_A 0x103A /* A-PHY Max Power */ -+#define SSB_SPROM2_BFLHI 0x0038 /* Boardflags (high 16 bits) */ -+#define SSB_SPROM2_MAXP_A 0x003A /* A-PHY Max Power */ - #define SSB_SPROM2_MAXP_A_HI 0x00FF /* Max Power High */ - #define SSB_SPROM2_MAXP_A_LO 0xFF00 /* Max Power Low */ - #define SSB_SPROM2_MAXP_A_LO_SHIFT 8 --#define SSB_SPROM2_PA1LOB0 0x103C /* A-PHY PowerAmplifier Low Settings */ --#define SSB_SPROM2_PA1LOB1 0x103E /* A-PHY PowerAmplifier Low Settings */ --#define SSB_SPROM2_PA1LOB2 0x1040 /* A-PHY PowerAmplifier Low Settings */ --#define SSB_SPROM2_PA1HIB0 0x1042 /* A-PHY PowerAmplifier High Settings */ --#define SSB_SPROM2_PA1HIB1 0x1044 /* A-PHY PowerAmplifier High Settings */ --#define SSB_SPROM2_PA1HIB2 0x1046 /* A-PHY PowerAmplifier High Settings */ --#define SSB_SPROM2_OPO 0x1078 /* OFDM Power Offset from CCK Level */ -+#define SSB_SPROM2_PA1LOB0 0x003C /* A-PHY PowerAmplifier Low Settings */ -+#define SSB_SPROM2_PA1LOB1 0x003E /* A-PHY PowerAmplifier Low Settings */ -+#define SSB_SPROM2_PA1LOB2 0x0040 /* A-PHY PowerAmplifier Low Settings */ -+#define SSB_SPROM2_PA1HIB0 0x0042 /* A-PHY PowerAmplifier High Settings */ -+#define SSB_SPROM2_PA1HIB1 0x0044 /* A-PHY PowerAmplifier High Settings */ -+#define SSB_SPROM2_PA1HIB2 0x0046 /* A-PHY PowerAmplifier High Settings */ -+#define SSB_SPROM2_OPO 0x0078 /* OFDM Power Offset from CCK Level */ - #define SSB_SPROM2_OPO_VALUE 0x00FF - #define SSB_SPROM2_OPO_UNUSED 0xFF00 --#define SSB_SPROM2_CCODE 0x107C /* Two char Country Code */ -+#define SSB_SPROM2_CCODE 0x007C /* Two char Country Code */ - - /* SPROM Revision 3 (inherits most data from rev 2) */ --#define SSB_SPROM3_IL0MAC 0x104A /* 6 bytes MAC address for 802.11b/g */ --#define SSB_SPROM3_OFDMAPO 0x102C /* A-PHY OFDM Mid Power Offset (4 bytes, BigEndian) */ --#define SSB_SPROM3_OFDMALPO 0x1030 /* A-PHY OFDM Low Power Offset (4 bytes, BigEndian) */ --#define SSB_SPROM3_OFDMAHPO 0x1034 /* A-PHY OFDM High Power Offset (4 bytes, BigEndian) */ --#define SSB_SPROM3_GPIOLDC 0x1042 /* GPIO LED Powersave Duty Cycle (4 bytes, BigEndian) */ -+#define SSB_SPROM3_OFDMAPO 0x002C /* A-PHY OFDM Mid Power Offset (4 bytes, BigEndian) */ -+#define SSB_SPROM3_OFDMALPO 0x0030 /* A-PHY OFDM Low Power Offset (4 bytes, BigEndian) */ -+#define SSB_SPROM3_OFDMAHPO 0x0034 /* A-PHY OFDM High Power Offset (4 bytes, BigEndian) */ -+#define SSB_SPROM3_GPIOLDC 0x0042 /* GPIO LED Powersave Duty Cycle (4 bytes, BigEndian) */ - #define SSB_SPROM3_GPIOLDC_OFF 0x0000FF00 /* Off Count */ - #define SSB_SPROM3_GPIOLDC_OFF_SHIFT 8 - #define SSB_SPROM3_GPIOLDC_ON 0x00FF0000 /* On Count */ - #define SSB_SPROM3_GPIOLDC_ON_SHIFT 16 --#define SSB_SPROM3_CCKPO 0x1078 /* CCK Power Offset */ -+#define SSB_SPROM3_IL0MAC 0x004A /* 6 bytes MAC address for 802.11b/g */ -+#define SSB_SPROM3_CCKPO 0x0078 /* CCK Power Offset */ - #define SSB_SPROM3_CCKPO_1M 0x000F /* 1M Rate PO */ - #define SSB_SPROM3_CCKPO_2M 0x00F0 /* 2M Rate PO */ - #define SSB_SPROM3_CCKPO_2M_SHIFT 4 -@@ -264,100 +265,100 @@ - #define SSB_SPROM3_OFDMGPO 0x107A /* G-PHY OFDM Power Offset (4 bytes, BigEndian) */ - - /* SPROM Revision 4 */ --#define SSB_SPROM4_IL0MAC 0x104C /* 6 byte MAC address for a/b/g/n */ --#define SSB_SPROM4_ETHPHY 0x105A /* Ethernet PHY settings ?? */ -+#define SSB_SPROM4_BFLLO 0x0044 /* Boardflags (low 16 bits) */ -+#define SSB_SPROM4_BFLHI 0x0046 /* Board Flags Hi */ -+#define SSB_SPROM4_IL0MAC 0x004C /* 6 byte MAC address for a/b/g/n */ -+#define SSB_SPROM4_CCODE 0x0052 /* Country Code (2 bytes) */ -+#define SSB_SPROM4_GPIOA 0x0056 /* Gen. Purpose IO # 0 and 1 */ -+#define SSB_SPROM4_GPIOA_P0 0x00FF /* Pin 0 */ -+#define SSB_SPROM4_GPIOA_P1 0xFF00 /* Pin 1 */ -+#define SSB_SPROM4_GPIOA_P1_SHIFT 8 -+#define SSB_SPROM4_GPIOB 0x0058 /* Gen. Purpose IO # 2 and 3 */ -+#define SSB_SPROM4_GPIOB_P2 0x00FF /* Pin 2 */ -+#define SSB_SPROM4_GPIOB_P3 0xFF00 /* Pin 3 */ -+#define SSB_SPROM4_GPIOB_P3_SHIFT 8 -+#define SSB_SPROM4_ETHPHY 0x005A /* Ethernet PHY settings ?? */ - #define SSB_SPROM4_ETHPHY_ET0A 0x001F /* MII Address for enet0 */ - #define SSB_SPROM4_ETHPHY_ET1A 0x03E0 /* MII Address for enet1 */ - #define SSB_SPROM4_ETHPHY_ET1A_SHIFT 5 - #define SSB_SPROM4_ETHPHY_ET0M (1<<14) /* MDIO for enet0 */ - #define SSB_SPROM4_ETHPHY_ET1M (1<<15) /* MDIO for enet1 */ --#define SSB_SPROM4_CCODE 0x1052 /* Country Code (2 bytes) */ --#define SSB_SPROM4_ANTAVAIL 0x105D /* Antenna available bitfields */ --#define SSB_SPROM4_ANTAVAIL_A 0x00FF /* A-PHY bitfield */ --#define SSB_SPROM4_ANTAVAIL_A_SHIFT 0 --#define SSB_SPROM4_ANTAVAIL_BG 0xFF00 /* B-PHY and G-PHY bitfield */ --#define SSB_SPROM4_ANTAVAIL_BG_SHIFT 8 --#define SSB_SPROM4_BFLLO 0x1044 /* Boardflags (low 16 bits) */ --#define SSB_SPROM4_AGAIN01 0x105E /* Antenna Gain (in dBm Q5.2) */ -+#define SSB_SPROM4_ANTAVAIL 0x005D /* Antenna available bitfields */ -+#define SSB_SPROM4_ANTAVAIL_A 0x00FF /* A-PHY bitfield */ -+#define SSB_SPROM4_ANTAVAIL_A_SHIFT 0 -+#define SSB_SPROM4_ANTAVAIL_BG 0xFF00 /* B-PHY and G-PHY bitfield */ -+#define SSB_SPROM4_ANTAVAIL_BG_SHIFT 8 -+#define SSB_SPROM4_AGAIN01 0x005E /* Antenna Gain (in dBm Q5.2) */ - #define SSB_SPROM4_AGAIN0 0x00FF /* Antenna 0 */ - #define SSB_SPROM4_AGAIN0_SHIFT 0 - #define SSB_SPROM4_AGAIN1 0xFF00 /* Antenna 1 */ - #define SSB_SPROM4_AGAIN1_SHIFT 8 --#define SSB_SPROM4_AGAIN23 0x1060 -+#define SSB_SPROM4_AGAIN23 0x0060 - #define SSB_SPROM4_AGAIN2 0x00FF /* Antenna 2 */ - #define SSB_SPROM4_AGAIN2_SHIFT 0 - #define SSB_SPROM4_AGAIN3 0xFF00 /* Antenna 3 */ - #define SSB_SPROM4_AGAIN3_SHIFT 8 --#define SSB_SPROM4_BFLHI 0x1046 /* Board Flags Hi */ --#define SSB_SPROM4_MAXP_BG 0x1080 /* Max Power BG in path 1 */ -+#define SSB_SPROM4_MAXP_BG 0x0080 /* Max Power BG in path 1 */ - #define SSB_SPROM4_MAXP_BG_MASK 0x00FF /* Mask for Max Power BG */ - #define SSB_SPROM4_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */ - #define SSB_SPROM4_ITSSI_BG_SHIFT 8 --#define SSB_SPROM4_MAXP_A 0x108A /* Max Power A in path 1 */ -+#define SSB_SPROM4_MAXP_A 0x008A /* Max Power A in path 1 */ - #define SSB_SPROM4_MAXP_A_MASK 0x00FF /* Mask for Max Power A */ - #define SSB_SPROM4_ITSSI_A 0xFF00 /* Mask for path 1 itssi_a */ - #define SSB_SPROM4_ITSSI_A_SHIFT 8 --#define SSB_SPROM4_GPIOA 0x1056 /* Gen. Purpose IO # 0 and 1 */ --#define SSB_SPROM4_GPIOA_P0 0x00FF /* Pin 0 */ --#define SSB_SPROM4_GPIOA_P1 0xFF00 /* Pin 1 */ --#define SSB_SPROM4_GPIOA_P1_SHIFT 8 --#define SSB_SPROM4_GPIOB 0x1058 /* Gen. Purpose IO # 2 and 3 */ --#define SSB_SPROM4_GPIOB_P2 0x00FF /* Pin 2 */ --#define SSB_SPROM4_GPIOB_P3 0xFF00 /* Pin 3 */ --#define SSB_SPROM4_GPIOB_P3_SHIFT 8 --#define SSB_SPROM4_PA0B0 0x1082 /* The paXbY locations are */ --#define SSB_SPROM4_PA0B1 0x1084 /* only guesses */ --#define SSB_SPROM4_PA0B2 0x1086 --#define SSB_SPROM4_PA1B0 0x108E --#define SSB_SPROM4_PA1B1 0x1090 --#define SSB_SPROM4_PA1B2 0x1092 -+#define SSB_SPROM4_PA0B0 0x0082 /* The paXbY locations are */ -+#define SSB_SPROM4_PA0B1 0x0084 /* only guesses */ -+#define SSB_SPROM4_PA0B2 0x0086 -+#define SSB_SPROM4_PA1B0 0x008E -+#define SSB_SPROM4_PA1B1 0x0090 -+#define SSB_SPROM4_PA1B2 0x0092 - - /* SPROM Revision 5 (inherits most data from rev 4) */ --#define SSB_SPROM5_BFLLO 0x104A /* Boardflags (low 16 bits) */ --#define SSB_SPROM5_BFLHI 0x104C /* Board Flags Hi */ --#define SSB_SPROM5_IL0MAC 0x1052 /* 6 byte MAC address for a/b/g/n */ --#define SSB_SPROM5_CCODE 0x1044 /* Country Code (2 bytes) */ --#define SSB_SPROM5_GPIOA 0x1076 /* Gen. Purpose IO # 0 and 1 */ -+#define SSB_SPROM5_CCODE 0x0044 /* Country Code (2 bytes) */ -+#define SSB_SPROM5_BFLLO 0x004A /* Boardflags (low 16 bits) */ -+#define SSB_SPROM5_BFLHI 0x004C /* Board Flags Hi */ -+#define SSB_SPROM5_IL0MAC 0x0052 /* 6 byte MAC address for a/b/g/n */ -+#define SSB_SPROM5_GPIOA 0x0076 /* Gen. Purpose IO # 0 and 1 */ - #define SSB_SPROM5_GPIOA_P0 0x00FF /* Pin 0 */ - #define SSB_SPROM5_GPIOA_P1 0xFF00 /* Pin 1 */ - #define SSB_SPROM5_GPIOA_P1_SHIFT 8 --#define SSB_SPROM5_GPIOB 0x1078 /* Gen. Purpose IO # 2 and 3 */ -+#define SSB_SPROM5_GPIOB 0x0078 /* Gen. Purpose IO # 2 and 3 */ - #define SSB_SPROM5_GPIOB_P2 0x00FF /* Pin 2 */ - #define SSB_SPROM5_GPIOB_P3 0xFF00 /* Pin 3 */ - #define SSB_SPROM5_GPIOB_P3_SHIFT 8 - - /* SPROM Revision 8 */ --#define SSB_SPROM8_BOARDREV 0x1082 /* Board revision */ --#define SSB_SPROM8_BFLLO 0x1084 /* Board flags (bits 0-15) */ --#define SSB_SPROM8_BFLHI 0x1086 /* Board flags (bits 16-31) */ --#define SSB_SPROM8_BFL2LO 0x1088 /* Board flags (bits 32-47) */ --#define SSB_SPROM8_BFL2HI 0x108A /* Board flags (bits 48-63) */ --#define SSB_SPROM8_IL0MAC 0x108C /* 6 byte MAC address */ --#define SSB_SPROM8_CCODE 0x1092 /* 2 byte country code */ --#define SSB_SPROM8_ANTAVAIL 0x109C /* Antenna available bitfields*/ --#define SSB_SPROM8_ANTAVAIL_A 0xFF00 /* A-PHY bitfield */ --#define SSB_SPROM8_ANTAVAIL_A_SHIFT 8 --#define SSB_SPROM8_ANTAVAIL_BG 0x00FF /* B-PHY and G-PHY bitfield */ --#define SSB_SPROM8_ANTAVAIL_BG_SHIFT 0 --#define SSB_SPROM8_AGAIN01 0x109E /* Antenna Gain (in dBm Q5.2) */ -+#define SSB_SPROM8_BOARDREV 0x0082 /* Board revision */ -+#define SSB_SPROM8_BFLLO 0x0084 /* Board flags (bits 0-15) */ -+#define SSB_SPROM8_BFLHI 0x0086 /* Board flags (bits 16-31) */ -+#define SSB_SPROM8_BFL2LO 0x0088 /* Board flags (bits 32-47) */ -+#define SSB_SPROM8_BFL2HI 0x008A /* Board flags (bits 48-63) */ -+#define SSB_SPROM8_IL0MAC 0x008C /* 6 byte MAC address */ -+#define SSB_SPROM8_CCODE 0x0092 /* 2 byte country code */ -+#define SSB_SPROM8_GPIOA 0x0096 /*Gen. Purpose IO # 0 and 1 */ -+#define SSB_SPROM8_GPIOA_P0 0x00FF /* Pin 0 */ -+#define SSB_SPROM8_GPIOA_P1 0xFF00 /* Pin 1 */ -+#define SSB_SPROM8_GPIOA_P1_SHIFT 8 -+#define SSB_SPROM8_GPIOB 0x0098 /* Gen. Purpose IO # 2 and 3 */ -+#define SSB_SPROM8_GPIOB_P2 0x00FF /* Pin 2 */ -+#define SSB_SPROM8_GPIOB_P3 0xFF00 /* Pin 3 */ -+#define SSB_SPROM8_GPIOB_P3_SHIFT 8 -+#define SSB_SPROM8_ANTAVAIL 0x009C /* Antenna available bitfields*/ -+#define SSB_SPROM8_ANTAVAIL_A 0xFF00 /* A-PHY bitfield */ -+#define SSB_SPROM8_ANTAVAIL_A_SHIFT 8 -+#define SSB_SPROM8_ANTAVAIL_BG 0x00FF /* B-PHY and G-PHY bitfield */ -+#define SSB_SPROM8_ANTAVAIL_BG_SHIFT 0 -+#define SSB_SPROM8_AGAIN01 0x009E /* Antenna Gain (in dBm Q5.2) */ - #define SSB_SPROM8_AGAIN0 0x00FF /* Antenna 0 */ - #define SSB_SPROM8_AGAIN0_SHIFT 0 - #define SSB_SPROM8_AGAIN1 0xFF00 /* Antenna 1 */ - #define SSB_SPROM8_AGAIN1_SHIFT 8 --#define SSB_SPROM8_AGAIN23 0x10A0 -+#define SSB_SPROM8_AGAIN23 0x00A0 - #define SSB_SPROM8_AGAIN2 0x00FF /* Antenna 2 */ - #define SSB_SPROM8_AGAIN2_SHIFT 0 - #define SSB_SPROM8_AGAIN3 0xFF00 /* Antenna 3 */ - #define SSB_SPROM8_AGAIN3_SHIFT 8 --#define SSB_SPROM8_GPIOA 0x1096 /*Gen. Purpose IO # 0 and 1 */ --#define SSB_SPROM8_GPIOA_P0 0x00FF /* Pin 0 */ --#define SSB_SPROM8_GPIOA_P1 0xFF00 /* Pin 1 */ --#define SSB_SPROM8_GPIOA_P1_SHIFT 8 --#define SSB_SPROM8_GPIOB 0x1098 /* Gen. Purpose IO # 2 and 3 */ --#define SSB_SPROM8_GPIOB_P2 0x00FF /* Pin 2 */ --#define SSB_SPROM8_GPIOB_P3 0xFF00 /* Pin 3 */ --#define SSB_SPROM8_GPIOB_P3_SHIFT 8 --#define SSB_SPROM8_RSSIPARM2G 0x10A4 /* RSSI params for 2GHz */ -+#define SSB_SPROM8_RSSIPARM2G 0x00A4 /* RSSI params for 2GHz */ - #define SSB_SPROM8_RSSISMF2G 0x000F - #define SSB_SPROM8_RSSISMC2G 0x00F0 - #define SSB_SPROM8_RSSISMC2G_SHIFT 4 -@@ -365,7 +366,7 @@ - #define SSB_SPROM8_RSSISAV2G_SHIFT 8 - #define SSB_SPROM8_BXA2G 0x1800 - #define SSB_SPROM8_BXA2G_SHIFT 11 --#define SSB_SPROM8_RSSIPARM5G 0x10A6 /* RSSI params for 5GHz */ -+#define SSB_SPROM8_RSSIPARM5G 0x00A6 /* RSSI params for 5GHz */ - #define SSB_SPROM8_RSSISMF5G 0x000F - #define SSB_SPROM8_RSSISMC5G 0x00F0 - #define SSB_SPROM8_RSSISMC5G_SHIFT 4 -@@ -373,47 +374,47 @@ - #define SSB_SPROM8_RSSISAV5G_SHIFT 8 - #define SSB_SPROM8_BXA5G 0x1800 - #define SSB_SPROM8_BXA5G_SHIFT 11 --#define SSB_SPROM8_TRI25G 0x10A8 /* TX isolation 2.4&5.3GHz */ -+#define SSB_SPROM8_TRI25G 0x00A8 /* TX isolation 2.4&5.3GHz */ - #define SSB_SPROM8_TRI2G 0x00FF /* TX isolation 2.4GHz */ - #define SSB_SPROM8_TRI5G 0xFF00 /* TX isolation 5.3GHz */ - #define SSB_SPROM8_TRI5G_SHIFT 8 --#define SSB_SPROM8_TRI5GHL 0x10AA /* TX isolation 5.2/5.8GHz */ -+#define SSB_SPROM8_TRI5GHL 0x00AA /* TX isolation 5.2/5.8GHz */ - #define SSB_SPROM8_TRI5GL 0x00FF /* TX isolation 5.2GHz */ - #define SSB_SPROM8_TRI5GH 0xFF00 /* TX isolation 5.8GHz */ - #define SSB_SPROM8_TRI5GH_SHIFT 8 --#define SSB_SPROM8_RXPO 0x10AC /* RX power offsets */ -+#define SSB_SPROM8_RXPO 0x00AC /* RX power offsets */ - #define SSB_SPROM8_RXPO2G 0x00FF /* 2GHz RX power offset */ - #define SSB_SPROM8_RXPO5G 0xFF00 /* 5GHz RX power offset */ - #define SSB_SPROM8_RXPO5G_SHIFT 8 --#define SSB_SPROM8_MAXP_BG 0x10C0 /* Max Power 2GHz in path 1 */ -+#define SSB_SPROM8_MAXP_BG 0x00C0 /* Max Power 2GHz in path 1 */ - #define SSB_SPROM8_MAXP_BG_MASK 0x00FF /* Mask for Max Power 2GHz */ - #define SSB_SPROM8_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */ - #define SSB_SPROM8_ITSSI_BG_SHIFT 8 --#define SSB_SPROM8_PA0B0 0x10C2 /* 2GHz power amp settings */ --#define SSB_SPROM8_PA0B1 0x10C4 --#define SSB_SPROM8_PA0B2 0x10C6 --#define SSB_SPROM8_MAXP_A 0x10C8 /* Max Power 5.3GHz */ -+#define SSB_SPROM8_PA0B0 0x00C2 /* 2GHz power amp settings */ -+#define SSB_SPROM8_PA0B1 0x00C4 -+#define SSB_SPROM8_PA0B2 0x00C6 -+#define SSB_SPROM8_MAXP_A 0x00C8 /* Max Power 5.3GHz */ - #define SSB_SPROM8_MAXP_A_MASK 0x00FF /* Mask for Max Power 5.3GHz */ - #define SSB_SPROM8_ITSSI_A 0xFF00 /* Mask for path 1 itssi_a */ - #define SSB_SPROM8_ITSSI_A_SHIFT 8 --#define SSB_SPROM8_MAXP_AHL 0x10CA /* Max Power 5.2/5.8GHz */ -+#define SSB_SPROM8_MAXP_AHL 0x00CA /* Max Power 5.2/5.8GHz */ - #define SSB_SPROM8_MAXP_AH_MASK 0x00FF /* Mask for Max Power 5.8GHz */ - #define SSB_SPROM8_MAXP_AL_MASK 0xFF00 /* Mask for Max Power 5.2GHz */ - #define SSB_SPROM8_MAXP_AL_SHIFT 8 --#define SSB_SPROM8_PA1B0 0x10CC /* 5.3GHz power amp settings */ --#define SSB_SPROM8_PA1B1 0x10CE --#define SSB_SPROM8_PA1B2 0x10D0 --#define SSB_SPROM8_PA1LOB0 0x10D2 /* 5.2GHz power amp settings */ --#define SSB_SPROM8_PA1LOB1 0x10D4 --#define SSB_SPROM8_PA1LOB2 0x10D6 --#define SSB_SPROM8_PA1HIB0 0x10D8 /* 5.8GHz power amp settings */ --#define SSB_SPROM8_PA1HIB1 0x10DA --#define SSB_SPROM8_PA1HIB2 0x10DC --#define SSB_SPROM8_CCK2GPO 0x1140 /* CCK power offset */ --#define SSB_SPROM8_OFDM2GPO 0x1142 /* 2.4GHz OFDM power offset */ --#define SSB_SPROM8_OFDM5GPO 0x1146 /* 5.3GHz OFDM power offset */ --#define SSB_SPROM8_OFDM5GLPO 0x114A /* 5.2GHz OFDM power offset */ --#define SSB_SPROM8_OFDM5GHPO 0x114E /* 5.8GHz OFDM power offset */ -+#define SSB_SPROM8_PA1B0 0x00CC /* 5.3GHz power amp settings */ -+#define SSB_SPROM8_PA1B1 0x00CE -+#define SSB_SPROM8_PA1B2 0x00D0 -+#define SSB_SPROM8_PA1LOB0 0x00D2 /* 5.2GHz power amp settings */ -+#define SSB_SPROM8_PA1LOB1 0x00D4 -+#define SSB_SPROM8_PA1LOB2 0x00D6 -+#define SSB_SPROM8_PA1HIB0 0x00D8 /* 5.8GHz power amp settings */ -+#define SSB_SPROM8_PA1HIB1 0x00DA -+#define SSB_SPROM8_PA1HIB2 0x00DC -+#define SSB_SPROM8_CCK2GPO 0x0140 /* CCK power offset */ -+#define SSB_SPROM8_OFDM2GPO 0x0142 /* 2.4GHz OFDM power offset */ -+#define SSB_SPROM8_OFDM5GPO 0x0146 /* 5.3GHz OFDM power offset */ -+#define SSB_SPROM8_OFDM5GLPO 0x014A /* 5.2GHz OFDM power offset */ -+#define SSB_SPROM8_OFDM5GHPO 0x014E /* 5.8GHz OFDM power offset */ - - /* Values for SSB_SPROM1_BINF_CCODE */ - enum { diff --git a/target/linux/generic-2.6/patches-2.6.33/976-ssb_add_dma_dev.patch b/target/linux/generic-2.6/patches-2.6.33/976-ssb_add_dma_dev.patch deleted file mode 100644 index 072df895be..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/976-ssb_add_dma_dev.patch +++ /dev/null @@ -1,52 +0,0 @@ -From: FUJITA Tomonori - -Add dma_dev, a pointer to struct device, to struct ssb_device. We pass it -to the generic DMA API with SSB_BUSTYPE_PCI and SSB_BUSTYPE_SSB. -ssb_devices_register() sets up it properly. - -This is preparation for replacing the ssb bus specific DMA API (ssb_dma_*) -with the generic DMA API. - -Signed-off-by: FUJITA Tomonori -Acked-by: Michael Buesch -Cc: Gary Zambrano -Cc: Stefano Brivio -Cc: Larry Finger -Cc: John W. Linville -Acked-by: David S. Miller -Signed-off-by: Andrew Morton ---- - - drivers/ssb/main.c | 2 ++ - include/linux/ssb/ssb.h | 2 +- - 2 files changed, 3 insertions(+), 1 deletion(-) - ---- a/drivers/ssb/main.c -+++ b/drivers/ssb/main.c -@@ -485,6 +485,7 @@ static int ssb_devices_register(struct s - #ifdef CONFIG_SSB_PCIHOST - sdev->irq = bus->host_pci->irq; - dev->parent = &bus->host_pci->dev; -+ sdev->dma_dev = dev->parent; - #endif - break; - case SSB_BUSTYPE_PCMCIA: -@@ -500,6 +501,7 @@ static int ssb_devices_register(struct s - break; - case SSB_BUSTYPE_SSB: - dev->dma_mask = &dev->coherent_dma_mask; -+ sdev->dma_dev = dev; - break; - } - ---- a/include/linux/ssb/ssb.h -+++ b/include/linux/ssb/ssb.h -@@ -167,7 +167,7 @@ struct ssb_device { - * is an optimization. */ - const struct ssb_bus_ops *ops; - -- struct device *dev; -+ struct device *dev, *dma_dev; - - struct ssb_bus *bus; - struct ssb_device_id id; diff --git a/target/linux/generic-2.6/patches-2.6.33/977-textsearch_kconfig_hacks.patch b/target/linux/generic-2.6/patches-2.6.33/977-textsearch_kconfig_hacks.patch deleted file mode 100644 index d2e41fe9ab..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/977-textsearch_kconfig_hacks.patch +++ /dev/null @@ -1,23 +0,0 @@ ---- a/lib/Kconfig -+++ b/lib/Kconfig -@@ -158,16 +158,16 @@ config REED_SOLOMON_DEC16 - # Textsearch support is select'ed if needed - # - config TEXTSEARCH -- boolean -+ boolean "Textsearch support" - - config TEXTSEARCH_KMP -- tristate -+ tristate "Textsearch KMP" - - config TEXTSEARCH_BM -- tristate -+ tristate "Textsearch BM" - - config TEXTSEARCH_FSM -- tristate -+ tristate "Textsearch FSM" - - config HAS_IOMEM - boolean diff --git a/target/linux/generic-2.6/patches-2.6.33/978-lib80211_kconfig_hacks.patch b/target/linux/generic-2.6/patches-2.6.33/978-lib80211_kconfig_hacks.patch deleted file mode 100644 index 05bb838c19..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/978-lib80211_kconfig_hacks.patch +++ /dev/null @@ -1,19 +0,0 @@ ---- a/net/wireless/Kconfig -+++ b/net/wireless/Kconfig -@@ -141,13 +141,13 @@ config LIB80211 - you want this built into your kernel. - - config LIB80211_CRYPT_WEP -- tristate -+ tristate "LIB80211_CRYPT_WEP" - - config LIB80211_CRYPT_CCMP -- tristate -+ tristate "LIB80211_CRYPT_CCMP" - - config LIB80211_CRYPT_TKIP -- tristate -+ tristate "LIB80211_CRYPT_TKIP" - - config LIB80211_DEBUG - bool "lib80211 debugging messages" diff --git a/target/linux/generic-2.6/patches-2.6.33/979-crypto_add_kconfig_prompts.patch b/target/linux/generic-2.6/patches-2.6.33/979-crypto_add_kconfig_prompts.patch deleted file mode 100644 index b40b2cea96..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/979-crypto_add_kconfig_prompts.patch +++ /dev/null @@ -1,47 +0,0 @@ ---- a/crypto/Kconfig -+++ b/crypto/Kconfig -@@ -32,7 +32,7 @@ config CRYPTO_FIPS - option is selected - - config CRYPTO_ALGAPI -- tristate -+ tristate "ALGAPI" - select CRYPTO_ALGAPI2 - help - This option provides the API for cryptographic algorithms. -@@ -41,7 +41,7 @@ config CRYPTO_ALGAPI2 - tristate - - config CRYPTO_AEAD -- tristate -+ tristate "AEAD" - select CRYPTO_AEAD2 - select CRYPTO_ALGAPI - -@@ -50,7 +50,7 @@ config CRYPTO_AEAD2 - select CRYPTO_ALGAPI2 - - config CRYPTO_BLKCIPHER -- tristate -+ tristate "BLKCIPHER" - select CRYPTO_BLKCIPHER2 - select CRYPTO_ALGAPI - -@@ -61,7 +61,7 @@ config CRYPTO_BLKCIPHER2 - select CRYPTO_WORKQUEUE - - config CRYPTO_HASH -- tristate -+ tristate "HASH" - select CRYPTO_HASH2 - select CRYPTO_ALGAPI - -@@ -70,7 +70,7 @@ config CRYPTO_HASH2 - select CRYPTO_ALGAPI2 - - config CRYPTO_RNG -- tristate -+ tristate "RNG" - select CRYPTO_RNG2 - select CRYPTO_ALGAPI - diff --git a/target/linux/generic-2.6/patches-2.6.33/980-vm_exports.patch b/target/linux/generic-2.6/patches-2.6.33/980-vm_exports.patch deleted file mode 100644 index 2c3a55201b..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/980-vm_exports.patch +++ /dev/null @@ -1,142 +0,0 @@ ---- a/mm/shmem.c -+++ b/mm/shmem.c -@@ -29,6 +29,7 @@ - #include - #include - #include -+#include - - static struct vfsmount *shm_mnt; - -@@ -2620,6 +2621,16 @@ int shmem_lock(struct file *file, int lo - - /* common code */ - -+void shmem_set_file(struct vm_area_struct *vma, struct file *file) -+{ -+ ima_counts_get(file); -+ if (vma->vm_file) -+ fput(vma->vm_file); -+ vma->vm_file = file; -+ vma->vm_ops = &shmem_vm_ops; -+} -+EXPORT_SYMBOL_GPL(shmem_set_file); -+ - /** - * shmem_file_setup - get an unlinked file living in tmpfs - * @name: name for dentry (to be seen in /proc//maps -@@ -2697,9 +2708,6 @@ int shmem_zero_setup(struct vm_area_stru - if (IS_ERR(file)) - return PTR_ERR(file); - -- if (vma->vm_file) -- fput(vma->vm_file); -- vma->vm_file = file; -- vma->vm_ops = &shmem_vm_ops; -+ shmem_set_file(vma, file); - return 0; - } ---- a/fs/file.c -+++ b/fs/file.c -@@ -271,6 +271,7 @@ int expand_files(struct files_struct *fi - /* All good, so we try */ - return expand_fdtable(files, nr); - } -+EXPORT_SYMBOL_GPL(expand_files); - - static int count_open_files(struct fdtable *fdt) - { ---- a/kernel/exit.c -+++ b/kernel/exit.c -@@ -508,6 +508,7 @@ struct files_struct *get_files_struct(st - - return files; - } -+EXPORT_SYMBOL_GPL(get_files_struct); - - void put_files_struct(struct files_struct *files) - { -@@ -527,6 +528,7 @@ void put_files_struct(struct files_struc - free_fdtable(fdt); - } - } -+EXPORT_SYMBOL_GPL(put_files_struct); - - void reset_files_struct(struct files_struct *files) - { ---- a/kernel/fork.c -+++ b/kernel/fork.c -@@ -169,6 +169,7 @@ void __put_task_struct(struct task_struc - if (!profile_handoff_task(tsk)) - free_task(tsk); - } -+EXPORT_SYMBOL_GPL(__put_task_struct); - - /* - * macro override instead of weak attribute alias, to workaround ---- a/kernel/sched.c -+++ b/kernel/sched.c -@@ -6171,6 +6171,7 @@ int can_nice(const struct task_struct *p - return (nice_rlim <= p->signal->rlim[RLIMIT_NICE].rlim_cur || - capable(CAP_SYS_NICE)); - } -+EXPORT_SYMBOL_GPL(can_nice); - - #ifdef __ARCH_WANT_SYS_NICE - ---- a/mm/memory.c -+++ b/mm/memory.c -@@ -1115,6 +1115,7 @@ unsigned long zap_page_range(struct vm_a - tlb_finish_mmu(tlb, address, end); - return end; - } -+EXPORT_SYMBOL_GPL(zap_page_range); - - /** - * zap_vma_ptes - remove ptes mapping the vma -@@ -2501,6 +2502,7 @@ int vmtruncate_range(struct inode *inode - - return 0; - } -+EXPORT_SYMBOL_GPL(vmtruncate_range); - - /* - * We enter with non-exclusive mmap_sem (to exclude vma changes, ---- a/mm/vmalloc.c -+++ b/mm/vmalloc.c -@@ -1173,6 +1173,7 @@ void unmap_kernel_range(unsigned long ad - vunmap_page_range(addr, end); - flush_tlb_kernel_range(addr, end); - } -+EXPORT_SYMBOL_GPL(unmap_kernel_range); - - int map_vm_area(struct vm_struct *area, pgprot_t prot, struct page ***pages) - { -@@ -1288,6 +1289,7 @@ struct vm_struct *get_vm_area(unsigned l - return __get_vm_area_node(size, 1, flags, VMALLOC_START, VMALLOC_END, - -1, GFP_KERNEL, __builtin_return_address(0)); - } -+EXPORT_SYMBOL_GPL(get_vm_area); - - struct vm_struct *get_vm_area_caller(unsigned long size, unsigned long flags, - void *caller) ---- a/include/linux/mm.h -+++ b/include/linux/mm.h -@@ -725,6 +725,7 @@ extern void show_free_areas(void); - - int shmem_lock(struct file *file, int lock, struct user_struct *user); - struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags); -+void shmem_set_file(struct vm_area_struct *vma, struct file *file); - int shmem_zero_setup(struct vm_area_struct *); - - #ifndef CONFIG_MMU ---- a/kernel/signal.c -+++ b/kernel/signal.c -@@ -1104,6 +1104,7 @@ struct sighand_struct *lock_task_sighand - - return sighand; - } -+EXPORT_SYMBOL(lock_task_sighand); - - /* - * send signal info to all the members of a group diff --git a/target/linux/generic-2.6/patches-2.6.33/981-wireless_ext_kconfig_hack.patch b/target/linux/generic-2.6/patches-2.6.33/981-wireless_ext_kconfig_hack.patch deleted file mode 100644 index daac5898ae..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/981-wireless_ext_kconfig_hack.patch +++ /dev/null @@ -1,22 +0,0 @@ ---- a/net/wireless/Kconfig -+++ b/net/wireless/Kconfig -@@ -1,5 +1,5 @@ - config WIRELESS_EXT -- bool -+ bool "Wireless extensions" - - config WEXT_CORE - def_bool y -@@ -11,10 +11,10 @@ config WEXT_PROC - depends on WEXT_CORE - - config WEXT_SPY -- bool -+ bool "WEXT_SPY" - - config WEXT_PRIV -- bool -+ bool "WEXT_PRIV" - - config CFG80211 - tristate "cfg80211 - wireless configuration API" diff --git a/target/linux/generic-2.6/patches-2.6.33/985-cris-headers.patch b/target/linux/generic-2.6/patches-2.6.33/985-cris-headers.patch deleted file mode 100644 index 73ede933ba..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/985-cris-headers.patch +++ /dev/null @@ -1,27 +0,0 @@ ---- a/arch/cris/include/arch-v10/arch/Kbuild -+++ b/arch/cris/include/arch-v10/arch/Kbuild -@@ -1,3 +1,5 @@ -+header-y += elf.h -+header-y += ptrace.h - header-y += user.h - header-y += svinto.h - header-y += sv_addr_ag.h ---- a/arch/cris/include/asm/Kbuild -+++ b/arch/cris/include/asm/Kbuild -@@ -1,11 +1,14 @@ - include include/asm-generic/Kbuild.asm - --header-y += arch-v10/ --header-y += arch-v32/ -+header-y += ../arch-v10/arch/ -+header-y += ../arch-v32/arch/ - -+header-y += elf.h - header-y += ethernet.h -+header-y += page.h - header-y += rtc.h - header-y += sync_serial.h -+header-y += user.h - - unifdef-y += etraxgpio.h - unifdef-y += rs485.h diff --git a/target/linux/generic-2.6/patches-2.6.33/991-ppc4xx_optimization.patch b/target/linux/generic-2.6/patches-2.6.33/991-ppc4xx_optimization.patch deleted file mode 100644 index 0efb777809..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/991-ppc4xx_optimization.patch +++ /dev/null @@ -1,31 +0,0 @@ -Upstream doesn't optimize the kernel and bootwrappers for ppc44x because -they still want to support gcc 3.3 -- well, we don't. - ---- a/arch/powerpc/Makefile -+++ b/arch/powerpc/Makefile -@@ -123,7 +123,8 @@ ifeq ($(CONFIG_FUNCTION_TRACER),y) - KBUILD_CFLAGS += -mno-sched-epilog - endif - --cpu-as-$(CONFIG_4xx) += -Wa,-m405 -+cpu-as-$(CONFIG_40x) += -Wa,-m405 -+cpu-as-$(CONFIG_44x) += -Wa,-m440 - cpu-as-$(CONFIG_6xx) += -Wa,-maltivec - cpu-as-$(CONFIG_POWER4) += -Wa,-maltivec - cpu-as-$(CONFIG_E500) += -Wa,-me500 ---- a/arch/powerpc/boot/Makefile -+++ b/arch/powerpc/boot/Makefile -@@ -38,10 +38,10 @@ BOOTCFLAGS += -I$(obj) -I$(srctree)/$(ob - DTS_FLAGS ?= -p 1024 - - $(obj)/4xx.o: BOOTCFLAGS += -mcpu=405 --$(obj)/ebony.o: BOOTCFLAGS += -mcpu=405 -+$(obj)/ebony.o: BOOTCFLAGS += -mcpu=440 - $(obj)/cuboot-hotfoot.o: BOOTCFLAGS += -mcpu=405 --$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=405 --$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=405 -+$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=440 -+$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=440 - $(obj)/cuboot-acadia.o: BOOTCFLAGS += -mcpu=405 - $(obj)/treeboot-walnut.o: BOOTCFLAGS += -mcpu=405 - $(obj)/virtex405-head.o: BOOTAFLAGS += -mcpu=405 diff --git a/target/linux/generic-2.6/patches-2.6.33/997-lzo_decompressor_fix.patch b/target/linux/generic-2.6/patches-2.6.33/997-lzo_decompressor_fix.patch deleted file mode 100644 index 450986538d..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/997-lzo_decompressor_fix.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/usr/Kconfig -+++ b/usr/Kconfig -@@ -75,7 +75,7 @@ config RD_LZMA - config RD_LZO - bool "Support initial ramdisks compressed using LZO" if EMBEDDED - default !EMBEDDED -- depends on BLK_DEV_INITRD -+ depends on BLK_DEV_INITRD && HAVE_KERNEL_LZO - select DECOMPRESS_LZO - help - Support loading of a LZO encoded initial ramdisk or cpio buffer diff --git a/target/linux/generic-2.6/patches-2.6.33/998-openwrt_lzma_options.patch b/target/linux/generic-2.6/patches-2.6.33/998-openwrt_lzma_options.patch deleted file mode 100644 index 0ac880caea..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/998-openwrt_lzma_options.patch +++ /dev/null @@ -1,54 +0,0 @@ ---- a/scripts/Makefile.lib -+++ b/scripts/Makefile.lib -@@ -238,7 +238,7 @@ cmd_bzip2 = (cat $(filter-out FORCE,$^) - - quiet_cmd_lzma = LZMA $@ - cmd_lzma = (cat $(filter-out FORCE,$^) | \ -- lzma -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ -+ lzma e -d20 -lc1 -lp2 -pb2 -eos -si -so && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ - (rm -f $@ ; false) - - quiet_cmd_lzo = LZO $@ ---- a/scripts/gen_initramfs_list.sh -+++ b/scripts/gen_initramfs_list.sh -@@ -225,7 +225,7 @@ cpio_list= - output="/dev/stdout" - output_file="" - is_cpio_compressed= --compr="gzip -9 -f" -+compr="gzip -9 -f -" - - arg="$1" - case "$arg" in -@@ -239,9 +239,9 @@ case "$arg" in - output_file="$1" - cpio_list="$(mktemp ${TMPDIR:-/tmp}/cpiolist.XXXXXX)" - output=${cpio_list} -- echo "$output_file" | grep -q "\.gz$" && compr="gzip -9 -f" -- echo "$output_file" | grep -q "\.bz2$" && compr="bzip2 -9 -f" -- echo "$output_file" | grep -q "\.lzma$" && compr="lzma -9 -f" -+ echo "$output_file" | grep -q "\.gz$" && compr="gzip -9 -f -" -+ echo "$output_file" | grep -q "\.bz2$" && compr="bzip2 -9 -f -" -+ echo "$output_file" | grep -q "\.lzma$" && compr="lzma e -d20 -lc1 -lp2 -pb2 -eos -si -so" - echo "$output_file" | grep -q "\.cpio$" && compr="cat" - shift - ;; -@@ -292,7 +292,7 @@ if [ ! -z ${output_file} ]; then - if [ "${is_cpio_compressed}" = "compressed" ]; then - cat ${cpio_tfile} > ${output_file} - else -- (cat ${cpio_tfile} | ${compr} - > ${output_file}) \ -+ (cat ${cpio_tfile} | ${compr} > ${output_file}) \ - || (rm -f ${output_file} ; false) - fi - [ -z ${cpio_file} ] && rm ${cpio_tfile} ---- a/lib/decompress.c -+++ b/lib/decompress.c -@@ -36,6 +36,7 @@ static const struct compress_format { - { {037, 0236}, "gzip", gunzip }, - { {0x42, 0x5a}, "bzip2", bunzip2 }, - { {0x5d, 0x00}, "lzma", unlzma }, -+ { {0x6d, 0x00}, "lzma-openwrt", unlzma }, - { {0x89, 0x4c}, "lzo", unlzo }, - { {0, 0}, NULL, NULL } - }; diff --git a/target/linux/generic-2.6/patches-2.6.33/999-use_preinit_as_init.patch b/target/linux/generic-2.6/patches-2.6.33/999-use_preinit_as_init.patch deleted file mode 100644 index c1f8ef075e..0000000000 --- a/target/linux/generic-2.6/patches-2.6.33/999-use_preinit_as_init.patch +++ /dev/null @@ -1,14 +0,0 @@ ---- a/init/main.c -+++ b/init/main.c -@@ -831,10 +831,7 @@ static noinline int init_post(void) - printk(KERN_WARNING "Failed to execute %s. Attempting " - "defaults...\n", execute_command); - } -- run_init_process("/sbin/init"); -- run_init_process("/etc/init"); -- run_init_process("/bin/init"); -- run_init_process("/bin/sh"); -+ run_init_process("/etc/preinit"); - - panic("No init found. Try passing init= option to kernel."); - } diff --git a/target/linux/generic-2.6/patches-2.6.34/006-squashfs_add_lzma.patch b/target/linux/generic-2.6/patches-2.6.34/006-squashfs_add_lzma.patch deleted file mode 100644 index 29d507eb4a..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/006-squashfs_add_lzma.patch +++ /dev/null @@ -1,217 +0,0 @@ -From f49e1efdd179d54e814ff2a8e8f469496583062c Mon Sep 17 00:00:00 2001 -From: Phillip Lougher -Date: Tue, 20 Oct 2009 10:54:36 +0100 -Subject: [PATCH] Squashfs: add LZMA compression - -Add support for LZMA compressed filesystems. This is an initial -implementation. - -Signed-off-by: Phillip Lougher ---- - fs/squashfs/Kconfig | 5 ++ - fs/squashfs/Makefile | 1 + - fs/squashfs/decompressor.c | 4 + - fs/squashfs/lzma_wrapper.c | 151 ++++++++++++++++++++++++++++++++++++++++++++ - fs/squashfs/squashfs.h | 3 + - 5 files changed, 164 insertions(+), 0 deletions(-) - create mode 100644 fs/squashfs/lzma_wrapper.c - ---- a/fs/squashfs/Kconfig -+++ b/fs/squashfs/Kconfig -@@ -26,6 +26,11 @@ config SQUASHFS - - If unsure, say N. - -+config SQUASHFS_LZMA -+ bool "Include support for LZMA compressed file systems" -+ depends on SQUASHFS -+ select DECOMPRESS_LZMA -+ - config SQUASHFS_EMBEDDED - - bool "Additional option for memory-constrained systems" ---- a/fs/squashfs/Makefile -+++ b/fs/squashfs/Makefile -@@ -5,3 +5,4 @@ - obj-$(CONFIG_SQUASHFS) += squashfs.o - squashfs-y += block.o cache.o dir.o export.o file.o fragment.o id.o inode.o - squashfs-y += namei.o super.o symlink.o zlib_wrapper.o decompressor.o -+squashfs-$(CONFIG_SQUASHFS_LZMA) += lzma_wrapper.o ---- a/fs/squashfs/decompressor.c -+++ b/fs/squashfs/decompressor.c -@@ -50,7 +50,11 @@ static const struct squashfs_decompresso - - static const struct squashfs_decompressor *decompressor[] = { - &squashfs_zlib_comp_ops, -+#ifdef CONFIG_SQUASHFS_LZMA -+ &squashfs_lzma_comp_ops, -+#else - &squashfs_lzma_unsupported_comp_ops, -+#endif - &squashfs_lzo_unsupported_comp_ops, - &squashfs_unknown_comp_ops - }; ---- /dev/null -+++ b/fs/squashfs/lzma_wrapper.c -@@ -0,0 +1,152 @@ -+/* -+ * Squashfs - a compressed read only filesystem for Linux -+ * -+ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -+ * Phillip Lougher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version 2, -+ * or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. -+ * -+ * lzma_wrapper.c -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include "squashfs_fs.h" -+#include "squashfs_fs_sb.h" -+#include "squashfs_fs_i.h" -+#include "squashfs.h" -+#include "decompressor.h" -+ -+struct squashfs_lzma { -+ void *input; -+ void *output; -+}; -+ -+/* decompress_unlzma.c is currently non re-entrant... */ -+DEFINE_MUTEX(lzma_mutex); -+ -+/* decompress_unlzma.c doesn't provide any context in its callbacks... */ -+static int lzma_error; -+ -+static void error(char *m) -+{ -+ ERROR("unlzma error: %s\n", m); -+ lzma_error = 1; -+} -+ -+ -+static void *lzma_init(struct squashfs_sb_info *msblk) -+{ -+ struct squashfs_lzma *stream = kzalloc(sizeof(*stream), GFP_KERNEL); -+ if (stream == NULL) -+ goto failed; -+ stream->input = vmalloc(msblk->block_size); -+ if (stream->input == NULL) -+ goto failed; -+ stream->output = vmalloc(msblk->block_size); -+ if (stream->output == NULL) -+ goto failed2; -+ -+ return stream; -+ -+failed2: -+ vfree(stream->input); -+failed: -+ ERROR("failed to allocate lzma workspace\n"); -+ kfree(stream); -+ return NULL; -+} -+ -+ -+static void lzma_free(void *strm) -+{ -+ struct squashfs_lzma *stream = strm; -+ -+ if (stream) { -+ vfree(stream->input); -+ vfree(stream->output); -+ } -+ kfree(stream); -+} -+ -+ -+static int lzma_uncompress(struct squashfs_sb_info *msblk, void **buffer, -+ struct buffer_head **bh, int b, int offset, int length, int srclength, -+ int pages) -+{ -+ struct squashfs_lzma *stream = msblk->stream; -+ void *buff = stream->input; -+ int avail, i, bytes = length, res; -+ -+ mutex_lock(&lzma_mutex); -+ -+ for (i = 0; i < b; i++) { -+ wait_on_buffer(bh[i]); -+ if (!buffer_uptodate(bh[i])) -+ goto block_release; -+ -+ avail = min(bytes, msblk->devblksize - offset); -+ memcpy(buff, bh[i]->b_data + offset, avail); -+ buff += avail; -+ bytes -= avail; -+ offset = 0; -+ put_bh(bh[i]); -+ } -+ -+ lzma_error = 0; -+ res = unlzma(stream->input, length, NULL, NULL, stream->output, NULL, -+ error); -+ if (res || lzma_error) -+ goto failed; -+ -+ /* uncompressed size is stored in the LZMA header (5 byte offset) */ -+ res = bytes = get_unaligned_le32(stream->input + 5); -+ for (i = 0, buff = stream->output; bytes && i < pages; i++) { -+ avail = min_t(int, bytes, PAGE_CACHE_SIZE); -+ memcpy(buffer[i], buff, avail); -+ buff += avail; -+ bytes -= avail; -+ } -+ if (bytes) -+ goto failed; -+ -+ mutex_unlock(&lzma_mutex); -+ return res; -+ -+block_release: -+ for (; i < b; i++) -+ put_bh(bh[i]); -+ -+failed: -+ mutex_unlock(&lzma_mutex); -+ -+ ERROR("lzma decompression failed, data probably corrupt\n"); -+ return -EIO; -+} -+ -+const struct squashfs_decompressor squashfs_lzma_comp_ops = { -+ .init = lzma_init, -+ .free = lzma_free, -+ .decompress = lzma_uncompress, -+ .id = LZMA_COMPRESSION, -+ .name = "lzma", -+ .supported = 1 -+}; -+ ---- a/fs/squashfs/squashfs.h -+++ b/fs/squashfs/squashfs.h -@@ -94,3 +94,6 @@ extern const struct address_space_operat - - /* zlib_wrapper.c */ - extern const struct squashfs_decompressor squashfs_zlib_comp_ops; -+ -+/* lzma wrapper.c */ -+extern const struct squashfs_decompressor squashfs_lzma_comp_ops; diff --git a/target/linux/generic-2.6/patches-2.6.34/007-squashfs_make_lzma_available.patch b/target/linux/generic-2.6/patches-2.6.34/007-squashfs_make_lzma_available.patch deleted file mode 100644 index c1a105d0dc..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/007-squashfs_make_lzma_available.patch +++ /dev/null @@ -1,165 +0,0 @@ -From fdf23ed283bc6ef5c25076ce2065f892120ff556 Mon Sep 17 00:00:00 2001 -From: Phillip Lougher -Date: Thu, 22 Oct 2009 04:57:38 +0100 -Subject: [PATCH] Squashfs: Make unlzma available to non initramfs/initrd code - -Add a config option DECOMPRESS_LZMA_NEEDED which allows subsystems to -specify they need the unlzma code. Normally decompress_unlzma.c is -compiled with __init and unlzma is not exported to modules. - -Signed-off-by: Phillip Lougher ---- - fs/squashfs/Kconfig | 1 + - include/linux/decompress/bunzip2_mm.h | 12 ++++++++++++ - include/linux/decompress/inflate_mm.h | 12 ++++++++++++ - include/linux/decompress/mm.h | 3 --- - include/linux/decompress/unlzma_mm.h | 20 ++++++++++++++++++++ - lib/Kconfig | 3 +++ - lib/decompress_bunzip2.c | 1 + - lib/decompress_inflate.c | 1 + - lib/decompress_unlzma.c | 5 ++++- - 9 files changed, 54 insertions(+), 4 deletions(-) - create mode 100644 include/linux/decompress/bunzip2_mm.h - create mode 100644 include/linux/decompress/inflate_mm.h - create mode 100644 include/linux/decompress/unlzma_mm.h - ---- a/fs/squashfs/Kconfig -+++ b/fs/squashfs/Kconfig -@@ -30,6 +30,7 @@ config SQUASHFS_LZMA - bool "Include support for LZMA compressed file systems" - depends on SQUASHFS - select DECOMPRESS_LZMA -+ select DECOMPRESS_LZMA_NEEDED - - config SQUASHFS_EMBEDDED - ---- /dev/null -+++ b/include/linux/decompress/bunzip2_mm.h -@@ -0,0 +1,12 @@ -+#ifndef BUNZIP2_MM_H -+#define BUNZIP2_MM_H -+ -+#ifdef STATIC -+/* Code active when included from pre-boot environment: */ -+#define INIT -+#else -+/* Compile for initramfs/initrd code only */ -+#define INIT __init -+#endif -+ -+#endif ---- /dev/null -+++ b/include/linux/decompress/inflate_mm.h -@@ -0,0 +1,12 @@ -+#ifndef INFLATE_MM_H -+#define INFLATE_MM_H -+ -+#ifdef STATIC -+/* Code active when included from pre-boot environment: */ -+#define INIT -+#else -+/* Compile for initramfs/initrd code only */ -+#define INIT __init -+#endif -+ -+#endif ---- a/include/linux/decompress/mm.h -+++ b/include/linux/decompress/mm.h -@@ -63,8 +63,6 @@ static void free(void *where) - - #define set_error_fn(x) - --#define INIT -- - #else /* STATIC */ - - /* Code active when compiled standalone for use when loading ramdisk: */ -@@ -87,7 +85,6 @@ static void free(void *where) - static void(*error)(char *m); - #define set_error_fn(x) error = x; - --#define INIT __init - #define STATIC - - #include ---- /dev/null -+++ b/include/linux/decompress/unlzma_mm.h -@@ -0,0 +1,20 @@ -+#ifndef UNLZMA_MM_H -+#define UNLZMA_MM_H -+ -+#ifdef STATIC -+ -+/* Code active when included from pre-boot environment: */ -+#define INIT -+ -+#elif defined(CONFIG_DECOMPRESS_LZMA_NEEDED) -+ -+/* Make it available to non initramfs/initrd code */ -+#define INIT -+#include -+#else -+ -+/* Compile for initramfs/initrd code only */ -+#define INIT __init -+#endif -+ -+#endif ---- a/lib/Kconfig -+++ b/lib/Kconfig -@@ -121,6 +121,9 @@ config DECOMPRESS_LZO - select LZO_DECOMPRESS - tristate - -+config DECOMPRESS_LZMA_NEEDED -+ boolean -+ - # - # Generic allocator support is selected if needed - # ---- a/lib/decompress_bunzip2.c -+++ b/lib/decompress_bunzip2.c -@@ -52,6 +52,7 @@ - #include - #endif /* STATIC */ - -+#include - #include - - #ifndef INT_MAX ---- a/lib/decompress_inflate.c -+++ b/lib/decompress_inflate.c -@@ -23,6 +23,7 @@ - - #endif /* STATIC */ - -+#include - #include - - #define GZIP_IOBUF_SIZE (16*1024) ---- a/lib/decompress_unlzma.c -+++ b/lib/decompress_unlzma.c -@@ -36,6 +36,7 @@ - #include - #endif /* STATIC */ - -+#include - #include - - #define MIN(a, b) (((a) < (b)) ? (a) : (b)) -@@ -531,7 +532,7 @@ static inline void INIT process_bit1(str - - - --STATIC inline int INIT unlzma(unsigned char *buf, int in_len, -+STATIC int INIT unlzma(unsigned char *buf, int in_len, - int(*fill)(void*, unsigned int), - int(*flush)(void*, unsigned int), - unsigned char *output, -@@ -664,4 +665,6 @@ STATIC int INIT decompress(unsigned char - { - return unlzma(buf, in_len - 4, fill, flush, output, posp, error_fn); - } -+#elif defined(CONFIG_DECOMPRESS_LZMA_NEEDED) -+EXPORT_SYMBOL(unlzma); - #endif diff --git a/target/linux/generic-2.6/patches-2.6.34/008-jffs2_make_lzma_available.patch b/target/linux/generic-2.6/patches-2.6.34/008-jffs2_make_lzma_available.patch deleted file mode 100644 index 5ab2e72928..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/008-jffs2_make_lzma_available.patch +++ /dev/null @@ -1,5142 +0,0 @@ ---- a/fs/jffs2/Kconfig -+++ b/fs/jffs2/Kconfig -@@ -139,6 +139,15 @@ config JFFS2_LZO - This feature was added in July, 2007. Say 'N' if you need - compatibility with older bootloaders or kernels. - -+config JFFS2_LZMA -+ bool "JFFS2 LZMA compression support" if JFFS2_COMPRESSION_OPTIONS -+ select LZMA_COMPRESS -+ select LZMA_DECOMPRESS -+ depends on JFFS2_FS -+ default n -+ help -+ JFFS2 wrapper to the LZMA C SDK -+ - config JFFS2_RTIME - bool "JFFS2 RTIME compression support" if JFFS2_COMPRESSION_OPTIONS - depends on JFFS2_FS ---- a/fs/jffs2/Makefile -+++ b/fs/jffs2/Makefile -@@ -18,4 +18,7 @@ jffs2-$(CONFIG_JFFS2_RUBIN) += compr_rub - jffs2-$(CONFIG_JFFS2_RTIME) += compr_rtime.o - jffs2-$(CONFIG_JFFS2_ZLIB) += compr_zlib.o - jffs2-$(CONFIG_JFFS2_LZO) += compr_lzo.o -+jffs2-$(CONFIG_JFFS2_LZMA) += compr_lzma.o - jffs2-$(CONFIG_JFFS2_SUMMARY) += summary.o -+ -+CFLAGS_compr_lzma.o += -Iinclude/linux -Ilib/lzma ---- a/fs/jffs2/compr.c -+++ b/fs/jffs2/compr.c -@@ -319,6 +319,9 @@ int __init jffs2_compressors_init(void) - #ifdef CONFIG_JFFS2_LZO - jffs2_lzo_init(); - #endif -+#ifdef CONFIG_JFFS2_LZMA -+ jffs2_lzma_init(); -+#endif - /* Setting default compression mode */ - #ifdef CONFIG_JFFS2_CMODE_NONE - jffs2_compression_mode = JFFS2_COMPR_MODE_NONE; -@@ -342,6 +345,9 @@ int __init jffs2_compressors_init(void) - int jffs2_compressors_exit(void) - { - /* Unregistering compressors */ -+#ifdef CONFIG_JFFS2_LZMA -+ jffs2_lzma_exit(); -+#endif - #ifdef CONFIG_JFFS2_LZO - jffs2_lzo_exit(); - #endif ---- a/fs/jffs2/compr.h -+++ b/fs/jffs2/compr.h -@@ -28,9 +28,9 @@ - #define JFFS2_DYNRUBIN_PRIORITY 20 - #define JFFS2_LZARI_PRIORITY 30 - #define JFFS2_RTIME_PRIORITY 50 --#define JFFS2_ZLIB_PRIORITY 60 --#define JFFS2_LZO_PRIORITY 80 -- -+#define JFFS2_LZMA_PRIORITY 70 -+#define JFFS2_ZLIB_PRIORITY 80 -+#define JFFS2_LZO_PRIORITY 90 - - #define JFFS2_RUBINMIPS_DISABLED /* RUBINs will be used only */ - #define JFFS2_DYNRUBIN_DISABLED /* for decompression */ -@@ -98,5 +98,9 @@ void jffs2_zlib_exit(void); - int jffs2_lzo_init(void); - void jffs2_lzo_exit(void); - #endif -+#ifdef CONFIG_JFFS2_LZMA -+int jffs2_lzma_init(void); -+void jffs2_lzma_exit(void); -+#endif - - #endif /* __JFFS2_COMPR_H__ */ ---- /dev/null -+++ b/fs/jffs2/compr_lzma.c -@@ -0,0 +1,128 @@ -+/* -+ * JFFS2 -- Journalling Flash File System, Version 2. -+ * -+ * For licensing information, see the file 'LICENCE' in this directory. -+ * -+ * JFFS2 wrapper to the LZMA C SDK -+ * -+ */ -+ -+#include -+#include "compr.h" -+ -+#ifdef __KERNEL__ -+ static DEFINE_MUTEX(deflate_mutex); -+#endif -+ -+CLzmaEncHandle *p; -+Byte propsEncoded[LZMA_PROPS_SIZE]; -+SizeT propsSize = sizeof(propsEncoded); -+ -+STATIC void lzma_free_workspace(void) -+{ -+ LzmaEnc_Destroy(p, &lzma_alloc, &lzma_alloc); -+} -+ -+STATIC int INIT lzma_alloc_workspace(CLzmaEncProps *props) -+{ -+ if ((p = (CLzmaEncHandle *)LzmaEnc_Create(&lzma_alloc)) == NULL) -+ { -+ PRINT_ERROR("Failed to allocate lzma deflate workspace\n"); -+ return -ENOMEM; -+ } -+ -+ if (LzmaEnc_SetProps(p, props) != SZ_OK) -+ { -+ lzma_free_workspace(); -+ return -1; -+ } -+ -+ if (LzmaEnc_WriteProperties(p, propsEncoded, &propsSize) != SZ_OK) -+ { -+ lzma_free_workspace(); -+ return -1; -+ } -+ -+ return 0; -+} -+ -+STATIC int jffs2_lzma_compress(unsigned char *data_in, unsigned char *cpage_out, -+ uint32_t *sourcelen, uint32_t *dstlen, void *model) -+{ -+ SizeT compress_size = (SizeT)(*dstlen); -+ int ret; -+ -+ #ifdef __KERNEL__ -+ mutex_lock(&deflate_mutex); -+ #endif -+ -+ ret = LzmaEnc_MemEncode(p, cpage_out, &compress_size, data_in, *sourcelen, -+ 0, NULL, &lzma_alloc, &lzma_alloc); -+ -+ #ifdef __KERNEL__ -+ mutex_unlock(&deflate_mutex); -+ #endif -+ -+ if (ret != SZ_OK) -+ return -1; -+ -+ *dstlen = (uint32_t)compress_size; -+ -+ return 0; -+} -+ -+STATIC int jffs2_lzma_decompress(unsigned char *data_in, unsigned char *cpage_out, -+ uint32_t srclen, uint32_t destlen, void *model) -+{ -+ int ret; -+ SizeT dl = (SizeT)destlen; -+ SizeT sl = (SizeT)srclen; -+ ELzmaStatus status; -+ -+ ret = LzmaDecode(cpage_out, &dl, data_in, &sl, propsEncoded, -+ propsSize, LZMA_FINISH_ANY, &status, &lzma_alloc); -+ -+ if (ret != SZ_OK || status == LZMA_STATUS_NOT_FINISHED || dl != (SizeT)destlen) -+ return -1; -+ -+ return 0; -+} -+ -+static struct jffs2_compressor jffs2_lzma_comp = { -+ .priority = JFFS2_LZMA_PRIORITY, -+ .name = "lzma", -+ .compr = JFFS2_COMPR_LZMA, -+ .compress = &jffs2_lzma_compress, -+ .decompress = &jffs2_lzma_decompress, -+ .disabled = 0, -+}; -+ -+int INIT jffs2_lzma_init(void) -+{ -+ int ret; -+ CLzmaEncProps props; -+ LzmaEncProps_Init(&props); -+ -+ props.dictSize = LZMA_BEST_DICT(0x2000); -+ props.level = LZMA_BEST_LEVEL; -+ props.lc = LZMA_BEST_LC; -+ props.lp = LZMA_BEST_LP; -+ props.pb = LZMA_BEST_PB; -+ props.fb = LZMA_BEST_FB; -+ -+ ret = lzma_alloc_workspace(&props); -+ if (ret < 0) -+ return ret; -+ -+ ret = jffs2_register_compressor(&jffs2_lzma_comp); -+ if (ret) -+ lzma_free_workspace(); -+ -+ return ret; -+} -+ -+void jffs2_lzma_exit(void) -+{ -+ jffs2_unregister_compressor(&jffs2_lzma_comp); -+ lzma_free_workspace(); -+} ---- a/fs/jffs2/super.c -+++ b/fs/jffs2/super.c -@@ -254,14 +254,41 @@ static int __init init_jffs2_fs(void) - BUILD_BUG_ON(sizeof(struct jffs2_raw_inode) != 68); - BUILD_BUG_ON(sizeof(struct jffs2_raw_summary) != 32); - -- printk(KERN_INFO "JFFS2 version 2.2." -+ printk(KERN_INFO "JFFS2 version 2.2" - #ifdef CONFIG_JFFS2_FS_WRITEBUFFER - " (NAND)" - #endif - #ifdef CONFIG_JFFS2_SUMMARY -- " (SUMMARY) " -+ " (SUMMARY)" - #endif -- " © 2001-2006 Red Hat, Inc.\n"); -+#ifdef CONFIG_JFFS2_ZLIB -+ " (ZLIB)" -+#endif -+#ifdef CONFIG_JFFS2_LZO -+ " (LZO)" -+#endif -+#ifdef CONFIG_JFFS2_LZMA -+ " (LZMA)" -+#endif -+#ifdef CONFIG_JFFS2_RTIME -+ " (RTIME)" -+#endif -+#ifdef CONFIG_JFFS2_RUBIN -+ " (RUBIN)" -+#endif -+#ifdef CONFIG_JFFS2_CMODE_NONE -+ " (CMODE_NONE)" -+#endif -+#ifdef CONFIG_JFFS2_CMODE_PRIORITY -+ " (CMODE_PRIORITY)" -+#endif -+#ifdef CONFIG_JFFS2_CMODE_SIZE -+ " (CMODE_SIZE)" -+#endif -+#ifdef CONFIG_JFFS2_CMODE_FAVOURLZO -+ " (CMODE_FAVOURLZO)" -+#endif -+ " (c) 2001-2006 Red Hat, Inc.\n"); - - jffs2_inode_cachep = kmem_cache_create("jffs2_i", - sizeof(struct jffs2_inode_info), ---- a/include/linux/jffs2.h -+++ b/include/linux/jffs2.h -@@ -45,6 +45,7 @@ - #define JFFS2_COMPR_DYNRUBIN 0x05 - #define JFFS2_COMPR_ZLIB 0x06 - #define JFFS2_COMPR_LZO 0x07 -+#define JFFS2_COMPR_LZMA 0x08 - /* Compatibility flags. */ - #define JFFS2_COMPAT_MASK 0xc000 /* What do to if an unknown nodetype is found */ - #define JFFS2_NODE_ACCURATE 0x2000 ---- /dev/null -+++ b/include/linux/lzma.h -@@ -0,0 +1,62 @@ -+#ifndef __LZMA_H__ -+#define __LZMA_H__ -+ -+#ifdef __KERNEL__ -+ #include -+ #include -+ #include -+ #include -+ #include -+ #define LZMA_MALLOC vmalloc -+ #define LZMA_FREE vfree -+ #define PRINT_ERROR(msg) printk(KERN_WARNING #msg) -+ #define INIT __init -+ #define STATIC static -+#else -+ #include -+ #include -+ #include -+ #include -+ #include -+ #include -+ #include -+ #include -+ #ifndef PAGE_SIZE -+ extern int page_size; -+ #define PAGE_SIZE page_size -+ #endif -+ #define LZMA_MALLOC malloc -+ #define LZMA_FREE free -+ #define PRINT_ERROR(msg) fprintf(stderr, msg) -+ #define INIT -+ #define STATIC -+#endif -+ -+#include "lzma/LzmaDec.h" -+#include "lzma/LzmaEnc.h" -+ -+#define LZMA_BEST_LEVEL (9) -+#define LZMA_BEST_LC (0) -+#define LZMA_BEST_LP (0) -+#define LZMA_BEST_PB (0) -+#define LZMA_BEST_FB (273) -+ -+#define LZMA_BEST_DICT(n) (((int)((n) / 2)) * 2) -+ -+static void *p_lzma_malloc(void *p, size_t size) -+{ -+ if (size == 0) -+ return NULL; -+ -+ return LZMA_MALLOC(size); -+} -+ -+static void p_lzma_free(void *p, void *address) -+{ -+ if (address != NULL) -+ LZMA_FREE(address); -+} -+ -+static ISzAlloc lzma_alloc = {p_lzma_malloc, p_lzma_free}; -+ -+#endif ---- /dev/null -+++ b/include/linux/lzma/LzFind.h -@@ -0,0 +1,115 @@ -+/* LzFind.h -- Match finder for LZ algorithms -+2009-04-22 : Igor Pavlov : Public domain */ -+ -+#ifndef __LZ_FIND_H -+#define __LZ_FIND_H -+ -+#include "Types.h" -+ -+#ifdef __cplusplus -+extern "C" { -+#endif -+ -+typedef UInt32 CLzRef; -+ -+typedef struct _CMatchFinder -+{ -+ Byte *buffer; -+ UInt32 pos; -+ UInt32 posLimit; -+ UInt32 streamPos; -+ UInt32 lenLimit; -+ -+ UInt32 cyclicBufferPos; -+ UInt32 cyclicBufferSize; /* it must be = (historySize + 1) */ -+ -+ UInt32 matchMaxLen; -+ CLzRef *hash; -+ CLzRef *son; -+ UInt32 hashMask; -+ UInt32 cutValue; -+ -+ Byte *bufferBase; -+ ISeqInStream *stream; -+ int streamEndWasReached; -+ -+ UInt32 blockSize; -+ UInt32 keepSizeBefore; -+ UInt32 keepSizeAfter; -+ -+ UInt32 numHashBytes; -+ int directInput; -+ size_t directInputRem; -+ int btMode; -+ int bigHash; -+ UInt32 historySize; -+ UInt32 fixedHashSize; -+ UInt32 hashSizeSum; -+ UInt32 numSons; -+ SRes result; -+ UInt32 crc[256]; -+} CMatchFinder; -+ -+#define Inline_MatchFinder_GetPointerToCurrentPos(p) ((p)->buffer) -+#define Inline_MatchFinder_GetIndexByte(p, index) ((p)->buffer[(Int32)(index)]) -+ -+#define Inline_MatchFinder_GetNumAvailableBytes(p) ((p)->streamPos - (p)->pos) -+ -+int MatchFinder_NeedMove(CMatchFinder *p); -+Byte *MatchFinder_GetPointerToCurrentPos(CMatchFinder *p); -+void MatchFinder_MoveBlock(CMatchFinder *p); -+void MatchFinder_ReadIfRequired(CMatchFinder *p); -+ -+void MatchFinder_Construct(CMatchFinder *p); -+ -+/* Conditions: -+ historySize <= 3 GB -+ keepAddBufferBefore + matchMaxLen + keepAddBufferAfter < 511MB -+*/ -+int MatchFinder_Create(CMatchFinder *p, UInt32 historySize, -+ UInt32 keepAddBufferBefore, UInt32 matchMaxLen, UInt32 keepAddBufferAfter, -+ ISzAlloc *alloc); -+void MatchFinder_Free(CMatchFinder *p, ISzAlloc *alloc); -+void MatchFinder_Normalize3(UInt32 subValue, CLzRef *items, UInt32 numItems); -+void MatchFinder_ReduceOffsets(CMatchFinder *p, UInt32 subValue); -+ -+UInt32 * GetMatchesSpec1(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *buffer, CLzRef *son, -+ UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 _cutValue, -+ UInt32 *distances, UInt32 maxLen); -+ -+/* -+Conditions: -+ Mf_GetNumAvailableBytes_Func must be called before each Mf_GetMatchLen_Func. -+ Mf_GetPointerToCurrentPos_Func's result must be used only before any other function -+*/ -+ -+typedef void (*Mf_Init_Func)(void *object); -+typedef Byte (*Mf_GetIndexByte_Func)(void *object, Int32 index); -+typedef UInt32 (*Mf_GetNumAvailableBytes_Func)(void *object); -+typedef const Byte * (*Mf_GetPointerToCurrentPos_Func)(void *object); -+typedef UInt32 (*Mf_GetMatches_Func)(void *object, UInt32 *distances); -+typedef void (*Mf_Skip_Func)(void *object, UInt32); -+ -+typedef struct _IMatchFinder -+{ -+ Mf_Init_Func Init; -+ Mf_GetIndexByte_Func GetIndexByte; -+ Mf_GetNumAvailableBytes_Func GetNumAvailableBytes; -+ Mf_GetPointerToCurrentPos_Func GetPointerToCurrentPos; -+ Mf_GetMatches_Func GetMatches; -+ Mf_Skip_Func Skip; -+} IMatchFinder; -+ -+void MatchFinder_CreateVTable(CMatchFinder *p, IMatchFinder *vTable); -+ -+void MatchFinder_Init(CMatchFinder *p); -+UInt32 Bt3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances); -+UInt32 Hc3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances); -+void Bt3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num); -+void Hc3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num); -+ -+#ifdef __cplusplus -+} -+#endif -+ -+#endif ---- /dev/null -+++ b/include/linux/lzma/LzHash.h -@@ -0,0 +1,54 @@ -+/* LzHash.h -- HASH functions for LZ algorithms -+2009-02-07 : Igor Pavlov : Public domain */ -+ -+#ifndef __LZ_HASH_H -+#define __LZ_HASH_H -+ -+#define kHash2Size (1 << 10) -+#define kHash3Size (1 << 16) -+#define kHash4Size (1 << 20) -+ -+#define kFix3HashSize (kHash2Size) -+#define kFix4HashSize (kHash2Size + kHash3Size) -+#define kFix5HashSize (kHash2Size + kHash3Size + kHash4Size) -+ -+#define HASH2_CALC hashValue = cur[0] | ((UInt32)cur[1] << 8); -+ -+#define HASH3_CALC { \ -+ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ -+ hash2Value = temp & (kHash2Size - 1); \ -+ hashValue = (temp ^ ((UInt32)cur[2] << 8)) & p->hashMask; } -+ -+#define HASH4_CALC { \ -+ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ -+ hash2Value = temp & (kHash2Size - 1); \ -+ hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); \ -+ hashValue = (temp ^ ((UInt32)cur[2] << 8) ^ (p->crc[cur[3]] << 5)) & p->hashMask; } -+ -+#define HASH5_CALC { \ -+ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ -+ hash2Value = temp & (kHash2Size - 1); \ -+ hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); \ -+ hash4Value = (temp ^ ((UInt32)cur[2] << 8) ^ (p->crc[cur[3]] << 5)); \ -+ hashValue = (hash4Value ^ (p->crc[cur[4]] << 3)) & p->hashMask; \ -+ hash4Value &= (kHash4Size - 1); } -+ -+/* #define HASH_ZIP_CALC hashValue = ((cur[0] | ((UInt32)cur[1] << 8)) ^ p->crc[cur[2]]) & 0xFFFF; */ -+#define HASH_ZIP_CALC hashValue = ((cur[2] | ((UInt32)cur[0] << 8)) ^ p->crc[cur[1]]) & 0xFFFF; -+ -+ -+#define MT_HASH2_CALC \ -+ hash2Value = (p->crc[cur[0]] ^ cur[1]) & (kHash2Size - 1); -+ -+#define MT_HASH3_CALC { \ -+ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ -+ hash2Value = temp & (kHash2Size - 1); \ -+ hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); } -+ -+#define MT_HASH4_CALC { \ -+ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ -+ hash2Value = temp & (kHash2Size - 1); \ -+ hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); \ -+ hash4Value = (temp ^ ((UInt32)cur[2] << 8) ^ (p->crc[cur[3]] << 5)) & (kHash4Size - 1); } -+ -+#endif ---- /dev/null -+++ b/include/linux/lzma/LzmaDec.h -@@ -0,0 +1,231 @@ -+/* LzmaDec.h -- LZMA Decoder -+2009-02-07 : Igor Pavlov : Public domain */ -+ -+#ifndef __LZMA_DEC_H -+#define __LZMA_DEC_H -+ -+#include "Types.h" -+ -+#ifdef __cplusplus -+extern "C" { -+#endif -+ -+/* #define _LZMA_PROB32 */ -+/* _LZMA_PROB32 can increase the speed on some CPUs, -+ but memory usage for CLzmaDec::probs will be doubled in that case */ -+ -+#ifdef _LZMA_PROB32 -+#define CLzmaProb UInt32 -+#else -+#define CLzmaProb UInt16 -+#endif -+ -+ -+/* ---------- LZMA Properties ---------- */ -+ -+#define LZMA_PROPS_SIZE 5 -+ -+typedef struct _CLzmaProps -+{ -+ unsigned lc, lp, pb; -+ UInt32 dicSize; -+} CLzmaProps; -+ -+/* LzmaProps_Decode - decodes properties -+Returns: -+ SZ_OK -+ SZ_ERROR_UNSUPPORTED - Unsupported properties -+*/ -+ -+SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size); -+ -+ -+/* ---------- LZMA Decoder state ---------- */ -+ -+/* LZMA_REQUIRED_INPUT_MAX = number of required input bytes for worst case. -+ Num bits = log2((2^11 / 31) ^ 22) + 26 < 134 + 26 = 160; */ -+ -+#define LZMA_REQUIRED_INPUT_MAX 20 -+ -+typedef struct -+{ -+ CLzmaProps prop; -+ CLzmaProb *probs; -+ Byte *dic; -+ const Byte *buf; -+ UInt32 range, code; -+ SizeT dicPos; -+ SizeT dicBufSize; -+ UInt32 processedPos; -+ UInt32 checkDicSize; -+ unsigned state; -+ UInt32 reps[4]; -+ unsigned remainLen; -+ int needFlush; -+ int needInitState; -+ UInt32 numProbs; -+ unsigned tempBufSize; -+ Byte tempBuf[LZMA_REQUIRED_INPUT_MAX]; -+} CLzmaDec; -+ -+#define LzmaDec_Construct(p) { (p)->dic = 0; (p)->probs = 0; } -+ -+void LzmaDec_Init(CLzmaDec *p); -+ -+/* There are two types of LZMA streams: -+ 0) Stream with end mark. That end mark adds about 6 bytes to compressed size. -+ 1) Stream without end mark. You must know exact uncompressed size to decompress such stream. */ -+ -+typedef enum -+{ -+ LZMA_FINISH_ANY, /* finish at any point */ -+ LZMA_FINISH_END /* block must be finished at the end */ -+} ELzmaFinishMode; -+ -+/* ELzmaFinishMode has meaning only if the decoding reaches output limit !!! -+ -+ You must use LZMA_FINISH_END, when you know that current output buffer -+ covers last bytes of block. In other cases you must use LZMA_FINISH_ANY. -+ -+ If LZMA decoder sees end marker before reaching output limit, it returns SZ_OK, -+ and output value of destLen will be less than output buffer size limit. -+ You can check status result also. -+ -+ You can use multiple checks to test data integrity after full decompression: -+ 1) Check Result and "status" variable. -+ 2) Check that output(destLen) = uncompressedSize, if you know real uncompressedSize. -+ 3) Check that output(srcLen) = compressedSize, if you know real compressedSize. -+ You must use correct finish mode in that case. */ -+ -+typedef enum -+{ -+ LZMA_STATUS_NOT_SPECIFIED, /* use main error code instead */ -+ LZMA_STATUS_FINISHED_WITH_MARK, /* stream was finished with end mark. */ -+ LZMA_STATUS_NOT_FINISHED, /* stream was not finished */ -+ LZMA_STATUS_NEEDS_MORE_INPUT, /* you must provide more input bytes */ -+ LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK /* there is probability that stream was finished without end mark */ -+} ELzmaStatus; -+ -+/* ELzmaStatus is used only as output value for function call */ -+ -+ -+/* ---------- Interfaces ---------- */ -+ -+/* There are 3 levels of interfaces: -+ 1) Dictionary Interface -+ 2) Buffer Interface -+ 3) One Call Interface -+ You can select any of these interfaces, but don't mix functions from different -+ groups for same object. */ -+ -+ -+/* There are two variants to allocate state for Dictionary Interface: -+ 1) LzmaDec_Allocate / LzmaDec_Free -+ 2) LzmaDec_AllocateProbs / LzmaDec_FreeProbs -+ You can use variant 2, if you set dictionary buffer manually. -+ For Buffer Interface you must always use variant 1. -+ -+LzmaDec_Allocate* can return: -+ SZ_OK -+ SZ_ERROR_MEM - Memory allocation error -+ SZ_ERROR_UNSUPPORTED - Unsupported properties -+*/ -+ -+SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc); -+void LzmaDec_FreeProbs(CLzmaDec *p, ISzAlloc *alloc); -+ -+SRes LzmaDec_Allocate(CLzmaDec *state, const Byte *prop, unsigned propsSize, ISzAlloc *alloc); -+void LzmaDec_Free(CLzmaDec *state, ISzAlloc *alloc); -+ -+/* ---------- Dictionary Interface ---------- */ -+ -+/* You can use it, if you want to eliminate the overhead for data copying from -+ dictionary to some other external buffer. -+ You must work with CLzmaDec variables directly in this interface. -+ -+ STEPS: -+ LzmaDec_Constr() -+ LzmaDec_Allocate() -+ for (each new stream) -+ { -+ LzmaDec_Init() -+ while (it needs more decompression) -+ { -+ LzmaDec_DecodeToDic() -+ use data from CLzmaDec::dic and update CLzmaDec::dicPos -+ } -+ } -+ LzmaDec_Free() -+*/ -+ -+/* LzmaDec_DecodeToDic -+ -+ The decoding to internal dictionary buffer (CLzmaDec::dic). -+ You must manually update CLzmaDec::dicPos, if it reaches CLzmaDec::dicBufSize !!! -+ -+finishMode: -+ It has meaning only if the decoding reaches output limit (dicLimit). -+ LZMA_FINISH_ANY - Decode just dicLimit bytes. -+ LZMA_FINISH_END - Stream must be finished after dicLimit. -+ -+Returns: -+ SZ_OK -+ status: -+ LZMA_STATUS_FINISHED_WITH_MARK -+ LZMA_STATUS_NOT_FINISHED -+ LZMA_STATUS_NEEDS_MORE_INPUT -+ LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK -+ SZ_ERROR_DATA - Data error -+*/ -+ -+SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit, -+ const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status); -+ -+ -+/* ---------- Buffer Interface ---------- */ -+ -+/* It's zlib-like interface. -+ See LzmaDec_DecodeToDic description for information about STEPS and return results, -+ but you must use LzmaDec_DecodeToBuf instead of LzmaDec_DecodeToDic and you don't need -+ to work with CLzmaDec variables manually. -+ -+finishMode: -+ It has meaning only if the decoding reaches output limit (*destLen). -+ LZMA_FINISH_ANY - Decode just destLen bytes. -+ LZMA_FINISH_END - Stream must be finished after (*destLen). -+*/ -+ -+SRes LzmaDec_DecodeToBuf(CLzmaDec *p, Byte *dest, SizeT *destLen, -+ const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status); -+ -+ -+/* ---------- One Call Interface ---------- */ -+ -+/* LzmaDecode -+ -+finishMode: -+ It has meaning only if the decoding reaches output limit (*destLen). -+ LZMA_FINISH_ANY - Decode just destLen bytes. -+ LZMA_FINISH_END - Stream must be finished after (*destLen). -+ -+Returns: -+ SZ_OK -+ status: -+ LZMA_STATUS_FINISHED_WITH_MARK -+ LZMA_STATUS_NOT_FINISHED -+ LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK -+ SZ_ERROR_DATA - Data error -+ SZ_ERROR_MEM - Memory allocation error -+ SZ_ERROR_UNSUPPORTED - Unsupported properties -+ SZ_ERROR_INPUT_EOF - It needs more bytes in input buffer (src). -+*/ -+ -+SRes LzmaDecode(Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen, -+ const Byte *propData, unsigned propSize, ELzmaFinishMode finishMode, -+ ELzmaStatus *status, ISzAlloc *alloc); -+ -+#ifdef __cplusplus -+} -+#endif -+ -+#endif ---- /dev/null -+++ b/include/linux/lzma/LzmaEnc.h -@@ -0,0 +1,80 @@ -+/* LzmaEnc.h -- LZMA Encoder -+2009-02-07 : Igor Pavlov : Public domain */ -+ -+#ifndef __LZMA_ENC_H -+#define __LZMA_ENC_H -+ -+#include "Types.h" -+ -+#ifdef __cplusplus -+extern "C" { -+#endif -+ -+#define LZMA_PROPS_SIZE 5 -+ -+typedef struct _CLzmaEncProps -+{ -+ int level; /* 0 <= level <= 9 */ -+ UInt32 dictSize; /* (1 << 12) <= dictSize <= (1 << 27) for 32-bit version -+ (1 << 12) <= dictSize <= (1 << 30) for 64-bit version -+ default = (1 << 24) */ -+ int lc; /* 0 <= lc <= 8, default = 3 */ -+ int lp; /* 0 <= lp <= 4, default = 0 */ -+ int pb; /* 0 <= pb <= 4, default = 2 */ -+ int algo; /* 0 - fast, 1 - normal, default = 1 */ -+ int fb; /* 5 <= fb <= 273, default = 32 */ -+ int btMode; /* 0 - hashChain Mode, 1 - binTree mode - normal, default = 1 */ -+ int numHashBytes; /* 2, 3 or 4, default = 4 */ -+ UInt32 mc; /* 1 <= mc <= (1 << 30), default = 32 */ -+ unsigned writeEndMark; /* 0 - do not write EOPM, 1 - write EOPM, default = 0 */ -+ int numThreads; /* 1 or 2, default = 2 */ -+} CLzmaEncProps; -+ -+void LzmaEncProps_Init(CLzmaEncProps *p); -+void LzmaEncProps_Normalize(CLzmaEncProps *p); -+UInt32 LzmaEncProps_GetDictSize(const CLzmaEncProps *props2); -+ -+ -+/* ---------- CLzmaEncHandle Interface ---------- */ -+ -+/* LzmaEnc_* functions can return the following exit codes: -+Returns: -+ SZ_OK - OK -+ SZ_ERROR_MEM - Memory allocation error -+ SZ_ERROR_PARAM - Incorrect paramater in props -+ SZ_ERROR_WRITE - Write callback error. -+ SZ_ERROR_PROGRESS - some break from progress callback -+ SZ_ERROR_THREAD - errors in multithreading functions (only for Mt version) -+*/ -+ -+typedef void * CLzmaEncHandle; -+ -+CLzmaEncHandle LzmaEnc_Create(ISzAlloc *alloc); -+void LzmaEnc_Destroy(CLzmaEncHandle p, ISzAlloc *alloc, ISzAlloc *allocBig); -+SRes LzmaEnc_SetProps(CLzmaEncHandle p, const CLzmaEncProps *props); -+SRes LzmaEnc_WriteProperties(CLzmaEncHandle p, Byte *properties, SizeT *size); -+SRes LzmaEnc_Encode(CLzmaEncHandle p, ISeqOutStream *outStream, ISeqInStream *inStream, -+ ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig); -+SRes LzmaEnc_MemEncode(CLzmaEncHandle p, Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, -+ int writeEndMark, ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig); -+ -+/* ---------- One Call Interface ---------- */ -+ -+/* LzmaEncode -+Return code: -+ SZ_OK - OK -+ SZ_ERROR_MEM - Memory allocation error -+ SZ_ERROR_PARAM - Incorrect paramater -+ SZ_ERROR_OUTPUT_EOF - output buffer overflow -+ SZ_ERROR_THREAD - errors in multithreading functions (only for Mt version) -+*/ -+ -+SRes LzmaEncode(Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, -+ const CLzmaEncProps *props, Byte *propsEncoded, SizeT *propsSize, int writeEndMark, -+ ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig); -+ -+#ifdef __cplusplus -+} -+#endif -+ -+#endif ---- /dev/null -+++ b/include/linux/lzma/Types.h -@@ -0,0 +1,226 @@ -+/* Types.h -- Basic types -+2009-11-23 : Igor Pavlov : Public domain */ -+ -+#ifndef __7Z_TYPES_H -+#define __7Z_TYPES_H -+ -+#include -+ -+#ifdef _WIN32 -+#include -+#endif -+ -+#ifndef EXTERN_C_BEGIN -+#ifdef __cplusplus -+#define EXTERN_C_BEGIN extern "C" { -+#define EXTERN_C_END } -+#else -+#define EXTERN_C_BEGIN -+#define EXTERN_C_END -+#endif -+#endif -+ -+EXTERN_C_BEGIN -+ -+#define SZ_OK 0 -+ -+#define SZ_ERROR_DATA 1 -+#define SZ_ERROR_MEM 2 -+#define SZ_ERROR_CRC 3 -+#define SZ_ERROR_UNSUPPORTED 4 -+#define SZ_ERROR_PARAM 5 -+#define SZ_ERROR_INPUT_EOF 6 -+#define SZ_ERROR_OUTPUT_EOF 7 -+#define SZ_ERROR_READ 8 -+#define SZ_ERROR_WRITE 9 -+#define SZ_ERROR_PROGRESS 10 -+#define SZ_ERROR_FAIL 11 -+#define SZ_ERROR_THREAD 12 -+ -+#define SZ_ERROR_ARCHIVE 16 -+#define SZ_ERROR_NO_ARCHIVE 17 -+ -+typedef int SRes; -+ -+#ifdef _WIN32 -+typedef DWORD WRes; -+#else -+typedef int WRes; -+#endif -+ -+#ifndef RINOK -+#define RINOK(x) { int __result__ = (x); if (__result__ != 0) return __result__; } -+#endif -+ -+typedef unsigned char Byte; -+typedef short Int16; -+typedef unsigned short UInt16; -+ -+#ifdef _LZMA_UINT32_IS_ULONG -+typedef long Int32; -+typedef unsigned long UInt32; -+#else -+typedef int Int32; -+typedef unsigned int UInt32; -+#endif -+ -+#ifdef _SZ_NO_INT_64 -+ -+/* define _SZ_NO_INT_64, if your compiler doesn't support 64-bit integers. -+ NOTES: Some code will work incorrectly in that case! */ -+ -+typedef long Int64; -+typedef unsigned long UInt64; -+ -+#else -+ -+#if defined(_MSC_VER) || defined(__BORLANDC__) -+typedef __int64 Int64; -+typedef unsigned __int64 UInt64; -+#else -+typedef long long int Int64; -+typedef unsigned long long int UInt64; -+#endif -+ -+#endif -+ -+#ifdef _LZMA_NO_SYSTEM_SIZE_T -+typedef UInt32 SizeT; -+#else -+typedef size_t SizeT; -+#endif -+ -+typedef int Bool; -+#define True 1 -+#define False 0 -+ -+ -+#ifdef _WIN32 -+#define MY_STD_CALL __stdcall -+#else -+#define MY_STD_CALL -+#endif -+ -+#ifdef _MSC_VER -+ -+#if _MSC_VER >= 1300 -+#define MY_NO_INLINE __declspec(noinline) -+#else -+#define MY_NO_INLINE -+#endif -+ -+#define MY_CDECL __cdecl -+#define MY_FAST_CALL __fastcall -+ -+#else -+ -+#define MY_CDECL -+#define MY_FAST_CALL -+ -+#endif -+ -+ -+/* The following interfaces use first parameter as pointer to structure */ -+ -+typedef struct -+{ -+ SRes (*Read)(void *p, void *buf, size_t *size); -+ /* if (input(*size) != 0 && output(*size) == 0) means end_of_stream. -+ (output(*size) < input(*size)) is allowed */ -+} ISeqInStream; -+ -+/* it can return SZ_ERROR_INPUT_EOF */ -+SRes SeqInStream_Read(ISeqInStream *stream, void *buf, size_t size); -+SRes SeqInStream_Read2(ISeqInStream *stream, void *buf, size_t size, SRes errorType); -+SRes SeqInStream_ReadByte(ISeqInStream *stream, Byte *buf); -+ -+typedef struct -+{ -+ size_t (*Write)(void *p, const void *buf, size_t size); -+ /* Returns: result - the number of actually written bytes. -+ (result < size) means error */ -+} ISeqOutStream; -+ -+typedef enum -+{ -+ SZ_SEEK_SET = 0, -+ SZ_SEEK_CUR = 1, -+ SZ_SEEK_END = 2 -+} ESzSeek; -+ -+typedef struct -+{ -+ SRes (*Read)(void *p, void *buf, size_t *size); /* same as ISeqInStream::Read */ -+ SRes (*Seek)(void *p, Int64 *pos, ESzSeek origin); -+} ISeekInStream; -+ -+typedef struct -+{ -+ SRes (*Look)(void *p, void **buf, size_t *size); -+ /* if (input(*size) != 0 && output(*size) == 0) means end_of_stream. -+ (output(*size) > input(*size)) is not allowed -+ (output(*size) < input(*size)) is allowed */ -+ SRes (*Skip)(void *p, size_t offset); -+ /* offset must be <= output(*size) of Look */ -+ -+ SRes (*Read)(void *p, void *buf, size_t *size); -+ /* reads directly (without buffer). It's same as ISeqInStream::Read */ -+ SRes (*Seek)(void *p, Int64 *pos, ESzSeek origin); -+} ILookInStream; -+ -+SRes LookInStream_LookRead(ILookInStream *stream, void *buf, size_t *size); -+SRes LookInStream_SeekTo(ILookInStream *stream, UInt64 offset); -+ -+/* reads via ILookInStream::Read */ -+SRes LookInStream_Read2(ILookInStream *stream, void *buf, size_t size, SRes errorType); -+SRes LookInStream_Read(ILookInStream *stream, void *buf, size_t size); -+ -+#define LookToRead_BUF_SIZE (1 << 14) -+ -+typedef struct -+{ -+ ILookInStream s; -+ ISeekInStream *realStream; -+ size_t pos; -+ size_t size; -+ Byte buf[LookToRead_BUF_SIZE]; -+} CLookToRead; -+ -+void LookToRead_CreateVTable(CLookToRead *p, int lookahead); -+void LookToRead_Init(CLookToRead *p); -+ -+typedef struct -+{ -+ ISeqInStream s; -+ ILookInStream *realStream; -+} CSecToLook; -+ -+void SecToLook_CreateVTable(CSecToLook *p); -+ -+typedef struct -+{ -+ ISeqInStream s; -+ ILookInStream *realStream; -+} CSecToRead; -+ -+void SecToRead_CreateVTable(CSecToRead *p); -+ -+typedef struct -+{ -+ SRes (*Progress)(void *p, UInt64 inSize, UInt64 outSize); -+ /* Returns: result. (result != SZ_OK) means break. -+ Value (UInt64)(Int64)-1 for size means unknown value. */ -+} ICompressProgress; -+ -+typedef struct -+{ -+ void *(*Alloc)(void *p, size_t size); -+ void (*Free)(void *p, void *address); /* address can be 0 */ -+} ISzAlloc; -+ -+#define IAlloc_Alloc(p, size) (p)->Alloc((p), size) -+#define IAlloc_Free(p, a) (p)->Free((p), a) -+ -+EXTERN_C_END -+ -+#endif ---- a/lib/Kconfig -+++ b/lib/Kconfig -@@ -103,6 +103,12 @@ config LZO_COMPRESS - config LZO_DECOMPRESS - tristate - -+config LZMA_COMPRESS -+ tristate -+ -+config LZMA_DECOMPRESS -+ tristate -+ - # - # These all provide a common interface (hence the apparent duplication with - # ZLIB_INFLATE; DECOMPRESS_GZIP is just a wrapper.) ---- a/lib/Makefile -+++ b/lib/Makefile -@@ -2,6 +2,16 @@ - # Makefile for some libs needed in the kernel. - # - -+ifdef CONFIG_JFFS2_ZLIB -+ CONFIG_ZLIB_INFLATE:=y -+ CONFIG_ZLIB_DEFLATE:=y -+endif -+ -+ifdef CONFIG_JFFS2_LZMA -+ CONFIG_LZMA_DECOMPRESS:=y -+ CONFIG_LZMA_COMPRESS:=y -+endif -+ - ifdef CONFIG_FUNCTION_TRACER - ORIG_CFLAGS := $(KBUILD_CFLAGS) - KBUILD_CFLAGS = $(subst -pg,,$(ORIG_CFLAGS)) -@@ -66,6 +76,8 @@ obj-$(CONFIG_ZLIB_DEFLATE) += zlib_defla - obj-$(CONFIG_REED_SOLOMON) += reed_solomon/ - obj-$(CONFIG_LZO_COMPRESS) += lzo/ - obj-$(CONFIG_LZO_DECOMPRESS) += lzo/ -+obj-$(CONFIG_LZMA_COMPRESS) += lzma/ -+obj-$(CONFIG_LZMA_DECOMPRESS) += lzma/ - - lib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o - lib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o ---- /dev/null -+++ b/lib/lzma/LzFind.c -@@ -0,0 +1,761 @@ -+/* LzFind.c -- Match finder for LZ algorithms -+2009-04-22 : Igor Pavlov : Public domain */ -+ -+#include -+ -+#include "LzFind.h" -+#include "LzHash.h" -+ -+#define kEmptyHashValue 0 -+#define kMaxValForNormalize ((UInt32)0xFFFFFFFF) -+#define kNormalizeStepMin (1 << 10) /* it must be power of 2 */ -+#define kNormalizeMask (~(kNormalizeStepMin - 1)) -+#define kMaxHistorySize ((UInt32)3 << 30) -+ -+#define kStartMaxLen 3 -+ -+static void LzInWindow_Free(CMatchFinder *p, ISzAlloc *alloc) -+{ -+ if (!p->directInput) -+ { -+ alloc->Free(alloc, p->bufferBase); -+ p->bufferBase = 0; -+ } -+} -+ -+/* keepSizeBefore + keepSizeAfter + keepSizeReserv must be < 4G) */ -+ -+static int LzInWindow_Create(CMatchFinder *p, UInt32 keepSizeReserv, ISzAlloc *alloc) -+{ -+ UInt32 blockSize = p->keepSizeBefore + p->keepSizeAfter + keepSizeReserv; -+ if (p->directInput) -+ { -+ p->blockSize = blockSize; -+ return 1; -+ } -+ if (p->bufferBase == 0 || p->blockSize != blockSize) -+ { -+ LzInWindow_Free(p, alloc); -+ p->blockSize = blockSize; -+ p->bufferBase = (Byte *)alloc->Alloc(alloc, (size_t)blockSize); -+ } -+ return (p->bufferBase != 0); -+} -+ -+Byte *MatchFinder_GetPointerToCurrentPos(CMatchFinder *p) { return p->buffer; } -+Byte MatchFinder_GetIndexByte(CMatchFinder *p, Int32 index) { return p->buffer[index]; } -+ -+UInt32 MatchFinder_GetNumAvailableBytes(CMatchFinder *p) { return p->streamPos - p->pos; } -+ -+void MatchFinder_ReduceOffsets(CMatchFinder *p, UInt32 subValue) -+{ -+ p->posLimit -= subValue; -+ p->pos -= subValue; -+ p->streamPos -= subValue; -+} -+ -+static void MatchFinder_ReadBlock(CMatchFinder *p) -+{ -+ if (p->streamEndWasReached || p->result != SZ_OK) -+ return; -+ if (p->directInput) -+ { -+ UInt32 curSize = 0xFFFFFFFF - p->streamPos; -+ if (curSize > p->directInputRem) -+ curSize = (UInt32)p->directInputRem; -+ p->directInputRem -= curSize; -+ p->streamPos += curSize; -+ if (p->directInputRem == 0) -+ p->streamEndWasReached = 1; -+ return; -+ } -+ for (;;) -+ { -+ Byte *dest = p->buffer + (p->streamPos - p->pos); -+ size_t size = (p->bufferBase + p->blockSize - dest); -+ if (size == 0) -+ return; -+ p->result = p->stream->Read(p->stream, dest, &size); -+ if (p->result != SZ_OK) -+ return; -+ if (size == 0) -+ { -+ p->streamEndWasReached = 1; -+ return; -+ } -+ p->streamPos += (UInt32)size; -+ if (p->streamPos - p->pos > p->keepSizeAfter) -+ return; -+ } -+} -+ -+void MatchFinder_MoveBlock(CMatchFinder *p) -+{ -+ memmove(p->bufferBase, -+ p->buffer - p->keepSizeBefore, -+ (size_t)(p->streamPos - p->pos + p->keepSizeBefore)); -+ p->buffer = p->bufferBase + p->keepSizeBefore; -+} -+ -+int MatchFinder_NeedMove(CMatchFinder *p) -+{ -+ if (p->directInput) -+ return 0; -+ /* if (p->streamEndWasReached) return 0; */ -+ return ((size_t)(p->bufferBase + p->blockSize - p->buffer) <= p->keepSizeAfter); -+} -+ -+void MatchFinder_ReadIfRequired(CMatchFinder *p) -+{ -+ if (p->streamEndWasReached) -+ return; -+ if (p->keepSizeAfter >= p->streamPos - p->pos) -+ MatchFinder_ReadBlock(p); -+} -+ -+static void MatchFinder_CheckAndMoveAndRead(CMatchFinder *p) -+{ -+ if (MatchFinder_NeedMove(p)) -+ MatchFinder_MoveBlock(p); -+ MatchFinder_ReadBlock(p); -+} -+ -+static void MatchFinder_SetDefaultSettings(CMatchFinder *p) -+{ -+ p->cutValue = 32; -+ p->btMode = 1; -+ p->numHashBytes = 4; -+ p->bigHash = 0; -+} -+ -+#define kCrcPoly 0xEDB88320 -+ -+void MatchFinder_Construct(CMatchFinder *p) -+{ -+ UInt32 i; -+ p->bufferBase = 0; -+ p->directInput = 0; -+ p->hash = 0; -+ MatchFinder_SetDefaultSettings(p); -+ -+ for (i = 0; i < 256; i++) -+ { -+ UInt32 r = i; -+ int j; -+ for (j = 0; j < 8; j++) -+ r = (r >> 1) ^ (kCrcPoly & ~((r & 1) - 1)); -+ p->crc[i] = r; -+ } -+} -+ -+static void MatchFinder_FreeThisClassMemory(CMatchFinder *p, ISzAlloc *alloc) -+{ -+ alloc->Free(alloc, p->hash); -+ p->hash = 0; -+} -+ -+void MatchFinder_Free(CMatchFinder *p, ISzAlloc *alloc) -+{ -+ MatchFinder_FreeThisClassMemory(p, alloc); -+ LzInWindow_Free(p, alloc); -+} -+ -+static CLzRef* AllocRefs(UInt32 num, ISzAlloc *alloc) -+{ -+ size_t sizeInBytes = (size_t)num * sizeof(CLzRef); -+ if (sizeInBytes / sizeof(CLzRef) != num) -+ return 0; -+ return (CLzRef *)alloc->Alloc(alloc, sizeInBytes); -+} -+ -+int MatchFinder_Create(CMatchFinder *p, UInt32 historySize, -+ UInt32 keepAddBufferBefore, UInt32 matchMaxLen, UInt32 keepAddBufferAfter, -+ ISzAlloc *alloc) -+{ -+ UInt32 sizeReserv; -+ if (historySize > kMaxHistorySize) -+ { -+ MatchFinder_Free(p, alloc); -+ return 0; -+ } -+ sizeReserv = historySize >> 1; -+ if (historySize > ((UInt32)2 << 30)) -+ sizeReserv = historySize >> 2; -+ sizeReserv += (keepAddBufferBefore + matchMaxLen + keepAddBufferAfter) / 2 + (1 << 19); -+ -+ p->keepSizeBefore = historySize + keepAddBufferBefore + 1; -+ p->keepSizeAfter = matchMaxLen + keepAddBufferAfter; -+ /* we need one additional byte, since we use MoveBlock after pos++ and before dictionary using */ -+ if (LzInWindow_Create(p, sizeReserv, alloc)) -+ { -+ UInt32 newCyclicBufferSize = historySize + 1; -+ UInt32 hs; -+ p->matchMaxLen = matchMaxLen; -+ { -+ p->fixedHashSize = 0; -+ if (p->numHashBytes == 2) -+ hs = (1 << 16) - 1; -+ else -+ { -+ hs = historySize - 1; -+ hs |= (hs >> 1); -+ hs |= (hs >> 2); -+ hs |= (hs >> 4); -+ hs |= (hs >> 8); -+ hs >>= 1; -+ hs |= 0xFFFF; /* don't change it! It's required for Deflate */ -+ if (hs > (1 << 24)) -+ { -+ if (p->numHashBytes == 3) -+ hs = (1 << 24) - 1; -+ else -+ hs >>= 1; -+ } -+ } -+ p->hashMask = hs; -+ hs++; -+ if (p->numHashBytes > 2) p->fixedHashSize += kHash2Size; -+ if (p->numHashBytes > 3) p->fixedHashSize += kHash3Size; -+ if (p->numHashBytes > 4) p->fixedHashSize += kHash4Size; -+ hs += p->fixedHashSize; -+ } -+ -+ { -+ UInt32 prevSize = p->hashSizeSum + p->numSons; -+ UInt32 newSize; -+ p->historySize = historySize; -+ p->hashSizeSum = hs; -+ p->cyclicBufferSize = newCyclicBufferSize; -+ p->numSons = (p->btMode ? newCyclicBufferSize * 2 : newCyclicBufferSize); -+ newSize = p->hashSizeSum + p->numSons; -+ if (p->hash != 0 && prevSize == newSize) -+ return 1; -+ MatchFinder_FreeThisClassMemory(p, alloc); -+ p->hash = AllocRefs(newSize, alloc); -+ if (p->hash != 0) -+ { -+ p->son = p->hash + p->hashSizeSum; -+ return 1; -+ } -+ } -+ } -+ MatchFinder_Free(p, alloc); -+ return 0; -+} -+ -+static void MatchFinder_SetLimits(CMatchFinder *p) -+{ -+ UInt32 limit = kMaxValForNormalize - p->pos; -+ UInt32 limit2 = p->cyclicBufferSize - p->cyclicBufferPos; -+ if (limit2 < limit) -+ limit = limit2; -+ limit2 = p->streamPos - p->pos; -+ if (limit2 <= p->keepSizeAfter) -+ { -+ if (limit2 > 0) -+ limit2 = 1; -+ } -+ else -+ limit2 -= p->keepSizeAfter; -+ if (limit2 < limit) -+ limit = limit2; -+ { -+ UInt32 lenLimit = p->streamPos - p->pos; -+ if (lenLimit > p->matchMaxLen) -+ lenLimit = p->matchMaxLen; -+ p->lenLimit = lenLimit; -+ } -+ p->posLimit = p->pos + limit; -+} -+ -+void MatchFinder_Init(CMatchFinder *p) -+{ -+ UInt32 i; -+ for (i = 0; i < p->hashSizeSum; i++) -+ p->hash[i] = kEmptyHashValue; -+ p->cyclicBufferPos = 0; -+ p->buffer = p->bufferBase; -+ p->pos = p->streamPos = p->cyclicBufferSize; -+ p->result = SZ_OK; -+ p->streamEndWasReached = 0; -+ MatchFinder_ReadBlock(p); -+ MatchFinder_SetLimits(p); -+} -+ -+static UInt32 MatchFinder_GetSubValue(CMatchFinder *p) -+{ -+ return (p->pos - p->historySize - 1) & kNormalizeMask; -+} -+ -+void MatchFinder_Normalize3(UInt32 subValue, CLzRef *items, UInt32 numItems) -+{ -+ UInt32 i; -+ for (i = 0; i < numItems; i++) -+ { -+ UInt32 value = items[i]; -+ if (value <= subValue) -+ value = kEmptyHashValue; -+ else -+ value -= subValue; -+ items[i] = value; -+ } -+} -+ -+static void MatchFinder_Normalize(CMatchFinder *p) -+{ -+ UInt32 subValue = MatchFinder_GetSubValue(p); -+ MatchFinder_Normalize3(subValue, p->hash, p->hashSizeSum + p->numSons); -+ MatchFinder_ReduceOffsets(p, subValue); -+} -+ -+static void MatchFinder_CheckLimits(CMatchFinder *p) -+{ -+ if (p->pos == kMaxValForNormalize) -+ MatchFinder_Normalize(p); -+ if (!p->streamEndWasReached && p->keepSizeAfter == p->streamPos - p->pos) -+ MatchFinder_CheckAndMoveAndRead(p); -+ if (p->cyclicBufferPos == p->cyclicBufferSize) -+ p->cyclicBufferPos = 0; -+ MatchFinder_SetLimits(p); -+} -+ -+static UInt32 * Hc_GetMatchesSpec(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son, -+ UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue, -+ UInt32 *distances, UInt32 maxLen) -+{ -+ son[_cyclicBufferPos] = curMatch; -+ for (;;) -+ { -+ UInt32 delta = pos - curMatch; -+ if (cutValue-- == 0 || delta >= _cyclicBufferSize) -+ return distances; -+ { -+ const Byte *pb = cur - delta; -+ curMatch = son[_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)]; -+ if (pb[maxLen] == cur[maxLen] && *pb == *cur) -+ { -+ UInt32 len = 0; -+ while (++len != lenLimit) -+ if (pb[len] != cur[len]) -+ break; -+ if (maxLen < len) -+ { -+ *distances++ = maxLen = len; -+ *distances++ = delta - 1; -+ if (len == lenLimit) -+ return distances; -+ } -+ } -+ } -+ } -+} -+ -+UInt32 * GetMatchesSpec1(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son, -+ UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue, -+ UInt32 *distances, UInt32 maxLen) -+{ -+ CLzRef *ptr0 = son + (_cyclicBufferPos << 1) + 1; -+ CLzRef *ptr1 = son + (_cyclicBufferPos << 1); -+ UInt32 len0 = 0, len1 = 0; -+ for (;;) -+ { -+ UInt32 delta = pos - curMatch; -+ if (cutValue-- == 0 || delta >= _cyclicBufferSize) -+ { -+ *ptr0 = *ptr1 = kEmptyHashValue; -+ return distances; -+ } -+ { -+ CLzRef *pair = son + ((_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)) << 1); -+ const Byte *pb = cur - delta; -+ UInt32 len = (len0 < len1 ? len0 : len1); -+ if (pb[len] == cur[len]) -+ { -+ if (++len != lenLimit && pb[len] == cur[len]) -+ while (++len != lenLimit) -+ if (pb[len] != cur[len]) -+ break; -+ if (maxLen < len) -+ { -+ *distances++ = maxLen = len; -+ *distances++ = delta - 1; -+ if (len == lenLimit) -+ { -+ *ptr1 = pair[0]; -+ *ptr0 = pair[1]; -+ return distances; -+ } -+ } -+ } -+ if (pb[len] < cur[len]) -+ { -+ *ptr1 = curMatch; -+ ptr1 = pair + 1; -+ curMatch = *ptr1; -+ len1 = len; -+ } -+ else -+ { -+ *ptr0 = curMatch; -+ ptr0 = pair; -+ curMatch = *ptr0; -+ len0 = len; -+ } -+ } -+ } -+} -+ -+static void SkipMatchesSpec(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son, -+ UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue) -+{ -+ CLzRef *ptr0 = son + (_cyclicBufferPos << 1) + 1; -+ CLzRef *ptr1 = son + (_cyclicBufferPos << 1); -+ UInt32 len0 = 0, len1 = 0; -+ for (;;) -+ { -+ UInt32 delta = pos - curMatch; -+ if (cutValue-- == 0 || delta >= _cyclicBufferSize) -+ { -+ *ptr0 = *ptr1 = kEmptyHashValue; -+ return; -+ } -+ { -+ CLzRef *pair = son + ((_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)) << 1); -+ const Byte *pb = cur - delta; -+ UInt32 len = (len0 < len1 ? len0 : len1); -+ if (pb[len] == cur[len]) -+ { -+ while (++len != lenLimit) -+ if (pb[len] != cur[len]) -+ break; -+ { -+ if (len == lenLimit) -+ { -+ *ptr1 = pair[0]; -+ *ptr0 = pair[1]; -+ return; -+ } -+ } -+ } -+ if (pb[len] < cur[len]) -+ { -+ *ptr1 = curMatch; -+ ptr1 = pair + 1; -+ curMatch = *ptr1; -+ len1 = len; -+ } -+ else -+ { -+ *ptr0 = curMatch; -+ ptr0 = pair; -+ curMatch = *ptr0; -+ len0 = len; -+ } -+ } -+ } -+} -+ -+#define MOVE_POS \ -+ ++p->cyclicBufferPos; \ -+ p->buffer++; \ -+ if (++p->pos == p->posLimit) MatchFinder_CheckLimits(p); -+ -+#define MOVE_POS_RET MOVE_POS return offset; -+ -+static void MatchFinder_MovePos(CMatchFinder *p) { MOVE_POS; } -+ -+#define GET_MATCHES_HEADER2(minLen, ret_op) \ -+ UInt32 lenLimit; UInt32 hashValue; const Byte *cur; UInt32 curMatch; \ -+ lenLimit = p->lenLimit; { if (lenLimit < minLen) { MatchFinder_MovePos(p); ret_op; }} \ -+ cur = p->buffer; -+ -+#define GET_MATCHES_HEADER(minLen) GET_MATCHES_HEADER2(minLen, return 0) -+#define SKIP_HEADER(minLen) GET_MATCHES_HEADER2(minLen, continue) -+ -+#define MF_PARAMS(p) p->pos, p->buffer, p->son, p->cyclicBufferPos, p->cyclicBufferSize, p->cutValue -+ -+#define GET_MATCHES_FOOTER(offset, maxLen) \ -+ offset = (UInt32)(GetMatchesSpec1(lenLimit, curMatch, MF_PARAMS(p), \ -+ distances + offset, maxLen) - distances); MOVE_POS_RET; -+ -+#define SKIP_FOOTER \ -+ SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p)); MOVE_POS; -+ -+static UInt32 Bt2_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) -+{ -+ UInt32 offset; -+ GET_MATCHES_HEADER(2) -+ HASH2_CALC; -+ curMatch = p->hash[hashValue]; -+ p->hash[hashValue] = p->pos; -+ offset = 0; -+ GET_MATCHES_FOOTER(offset, 1) -+} -+ -+UInt32 Bt3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) -+{ -+ UInt32 offset; -+ GET_MATCHES_HEADER(3) -+ HASH_ZIP_CALC; -+ curMatch = p->hash[hashValue]; -+ p->hash[hashValue] = p->pos; -+ offset = 0; -+ GET_MATCHES_FOOTER(offset, 2) -+} -+ -+static UInt32 Bt3_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) -+{ -+ UInt32 hash2Value, delta2, maxLen, offset; -+ GET_MATCHES_HEADER(3) -+ -+ HASH3_CALC; -+ -+ delta2 = p->pos - p->hash[hash2Value]; -+ curMatch = p->hash[kFix3HashSize + hashValue]; -+ -+ p->hash[hash2Value] = -+ p->hash[kFix3HashSize + hashValue] = p->pos; -+ -+ -+ maxLen = 2; -+ offset = 0; -+ if (delta2 < p->cyclicBufferSize && *(cur - delta2) == *cur) -+ { -+ for (; maxLen != lenLimit; maxLen++) -+ if (cur[(ptrdiff_t)maxLen - delta2] != cur[maxLen]) -+ break; -+ distances[0] = maxLen; -+ distances[1] = delta2 - 1; -+ offset = 2; -+ if (maxLen == lenLimit) -+ { -+ SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p)); -+ MOVE_POS_RET; -+ } -+ } -+ GET_MATCHES_FOOTER(offset, maxLen) -+} -+ -+static UInt32 Bt4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) -+{ -+ UInt32 hash2Value, hash3Value, delta2, delta3, maxLen, offset; -+ GET_MATCHES_HEADER(4) -+ -+ HASH4_CALC; -+ -+ delta2 = p->pos - p->hash[ hash2Value]; -+ delta3 = p->pos - p->hash[kFix3HashSize + hash3Value]; -+ curMatch = p->hash[kFix4HashSize + hashValue]; -+ -+ p->hash[ hash2Value] = -+ p->hash[kFix3HashSize + hash3Value] = -+ p->hash[kFix4HashSize + hashValue] = p->pos; -+ -+ maxLen = 1; -+ offset = 0; -+ if (delta2 < p->cyclicBufferSize && *(cur - delta2) == *cur) -+ { -+ distances[0] = maxLen = 2; -+ distances[1] = delta2 - 1; -+ offset = 2; -+ } -+ if (delta2 != delta3 && delta3 < p->cyclicBufferSize && *(cur - delta3) == *cur) -+ { -+ maxLen = 3; -+ distances[offset + 1] = delta3 - 1; -+ offset += 2; -+ delta2 = delta3; -+ } -+ if (offset != 0) -+ { -+ for (; maxLen != lenLimit; maxLen++) -+ if (cur[(ptrdiff_t)maxLen - delta2] != cur[maxLen]) -+ break; -+ distances[offset - 2] = maxLen; -+ if (maxLen == lenLimit) -+ { -+ SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p)); -+ MOVE_POS_RET; -+ } -+ } -+ if (maxLen < 3) -+ maxLen = 3; -+ GET_MATCHES_FOOTER(offset, maxLen) -+} -+ -+static UInt32 Hc4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) -+{ -+ UInt32 hash2Value, hash3Value, delta2, delta3, maxLen, offset; -+ GET_MATCHES_HEADER(4) -+ -+ HASH4_CALC; -+ -+ delta2 = p->pos - p->hash[ hash2Value]; -+ delta3 = p->pos - p->hash[kFix3HashSize + hash3Value]; -+ curMatch = p->hash[kFix4HashSize + hashValue]; -+ -+ p->hash[ hash2Value] = -+ p->hash[kFix3HashSize + hash3Value] = -+ p->hash[kFix4HashSize + hashValue] = p->pos; -+ -+ maxLen = 1; -+ offset = 0; -+ if (delta2 < p->cyclicBufferSize && *(cur - delta2) == *cur) -+ { -+ distances[0] = maxLen = 2; -+ distances[1] = delta2 - 1; -+ offset = 2; -+ } -+ if (delta2 != delta3 && delta3 < p->cyclicBufferSize && *(cur - delta3) == *cur) -+ { -+ maxLen = 3; -+ distances[offset + 1] = delta3 - 1; -+ offset += 2; -+ delta2 = delta3; -+ } -+ if (offset != 0) -+ { -+ for (; maxLen != lenLimit; maxLen++) -+ if (cur[(ptrdiff_t)maxLen - delta2] != cur[maxLen]) -+ break; -+ distances[offset - 2] = maxLen; -+ if (maxLen == lenLimit) -+ { -+ p->son[p->cyclicBufferPos] = curMatch; -+ MOVE_POS_RET; -+ } -+ } -+ if (maxLen < 3) -+ maxLen = 3; -+ offset = (UInt32)(Hc_GetMatchesSpec(lenLimit, curMatch, MF_PARAMS(p), -+ distances + offset, maxLen) - (distances)); -+ MOVE_POS_RET -+} -+ -+UInt32 Hc3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) -+{ -+ UInt32 offset; -+ GET_MATCHES_HEADER(3) -+ HASH_ZIP_CALC; -+ curMatch = p->hash[hashValue]; -+ p->hash[hashValue] = p->pos; -+ offset = (UInt32)(Hc_GetMatchesSpec(lenLimit, curMatch, MF_PARAMS(p), -+ distances, 2) - (distances)); -+ MOVE_POS_RET -+} -+ -+static void Bt2_MatchFinder_Skip(CMatchFinder *p, UInt32 num) -+{ -+ do -+ { -+ SKIP_HEADER(2) -+ HASH2_CALC; -+ curMatch = p->hash[hashValue]; -+ p->hash[hashValue] = p->pos; -+ SKIP_FOOTER -+ } -+ while (--num != 0); -+} -+ -+void Bt3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num) -+{ -+ do -+ { -+ SKIP_HEADER(3) -+ HASH_ZIP_CALC; -+ curMatch = p->hash[hashValue]; -+ p->hash[hashValue] = p->pos; -+ SKIP_FOOTER -+ } -+ while (--num != 0); -+} -+ -+static void Bt3_MatchFinder_Skip(CMatchFinder *p, UInt32 num) -+{ -+ do -+ { -+ UInt32 hash2Value; -+ SKIP_HEADER(3) -+ HASH3_CALC; -+ curMatch = p->hash[kFix3HashSize + hashValue]; -+ p->hash[hash2Value] = -+ p->hash[kFix3HashSize + hashValue] = p->pos; -+ SKIP_FOOTER -+ } -+ while (--num != 0); -+} -+ -+static void Bt4_MatchFinder_Skip(CMatchFinder *p, UInt32 num) -+{ -+ do -+ { -+ UInt32 hash2Value, hash3Value; -+ SKIP_HEADER(4) -+ HASH4_CALC; -+ curMatch = p->hash[kFix4HashSize + hashValue]; -+ p->hash[ hash2Value] = -+ p->hash[kFix3HashSize + hash3Value] = p->pos; -+ p->hash[kFix4HashSize + hashValue] = p->pos; -+ SKIP_FOOTER -+ } -+ while (--num != 0); -+} -+ -+static void Hc4_MatchFinder_Skip(CMatchFinder *p, UInt32 num) -+{ -+ do -+ { -+ UInt32 hash2Value, hash3Value; -+ SKIP_HEADER(4) -+ HASH4_CALC; -+ curMatch = p->hash[kFix4HashSize + hashValue]; -+ p->hash[ hash2Value] = -+ p->hash[kFix3HashSize + hash3Value] = -+ p->hash[kFix4HashSize + hashValue] = p->pos; -+ p->son[p->cyclicBufferPos] = curMatch; -+ MOVE_POS -+ } -+ while (--num != 0); -+} -+ -+void Hc3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num) -+{ -+ do -+ { -+ SKIP_HEADER(3) -+ HASH_ZIP_CALC; -+ curMatch = p->hash[hashValue]; -+ p->hash[hashValue] = p->pos; -+ p->son[p->cyclicBufferPos] = curMatch; -+ MOVE_POS -+ } -+ while (--num != 0); -+} -+ -+void MatchFinder_CreateVTable(CMatchFinder *p, IMatchFinder *vTable) -+{ -+ vTable->Init = (Mf_Init_Func)MatchFinder_Init; -+ vTable->GetIndexByte = (Mf_GetIndexByte_Func)MatchFinder_GetIndexByte; -+ vTable->GetNumAvailableBytes = (Mf_GetNumAvailableBytes_Func)MatchFinder_GetNumAvailableBytes; -+ vTable->GetPointerToCurrentPos = (Mf_GetPointerToCurrentPos_Func)MatchFinder_GetPointerToCurrentPos; -+ if (!p->btMode) -+ { -+ vTable->GetMatches = (Mf_GetMatches_Func)Hc4_MatchFinder_GetMatches; -+ vTable->Skip = (Mf_Skip_Func)Hc4_MatchFinder_Skip; -+ } -+ else if (p->numHashBytes == 2) -+ { -+ vTable->GetMatches = (Mf_GetMatches_Func)Bt2_MatchFinder_GetMatches; -+ vTable->Skip = (Mf_Skip_Func)Bt2_MatchFinder_Skip; -+ } -+ else if (p->numHashBytes == 3) -+ { -+ vTable->GetMatches = (Mf_GetMatches_Func)Bt3_MatchFinder_GetMatches; -+ vTable->Skip = (Mf_Skip_Func)Bt3_MatchFinder_Skip; -+ } -+ else -+ { -+ vTable->GetMatches = (Mf_GetMatches_Func)Bt4_MatchFinder_GetMatches; -+ vTable->Skip = (Mf_Skip_Func)Bt4_MatchFinder_Skip; -+ } -+} ---- /dev/null -+++ b/lib/lzma/LzmaDec.c -@@ -0,0 +1,999 @@ -+/* LzmaDec.c -- LZMA Decoder -+2009-09-20 : Igor Pavlov : Public domain */ -+ -+#include "LzmaDec.h" -+ -+#include -+ -+#define kNumTopBits 24 -+#define kTopValue ((UInt32)1 << kNumTopBits) -+ -+#define kNumBitModelTotalBits 11 -+#define kBitModelTotal (1 << kNumBitModelTotalBits) -+#define kNumMoveBits 5 -+ -+#define RC_INIT_SIZE 5 -+ -+#define NORMALIZE if (range < kTopValue) { range <<= 8; code = (code << 8) | (*buf++); } -+ -+#define IF_BIT_0(p) ttt = *(p); NORMALIZE; bound = (range >> kNumBitModelTotalBits) * ttt; if (code < bound) -+#define UPDATE_0(p) range = bound; *(p) = (CLzmaProb)(ttt + ((kBitModelTotal - ttt) >> kNumMoveBits)); -+#define UPDATE_1(p) range -= bound; code -= bound; *(p) = (CLzmaProb)(ttt - (ttt >> kNumMoveBits)); -+#define GET_BIT2(p, i, A0, A1) IF_BIT_0(p) \ -+ { UPDATE_0(p); i = (i + i); A0; } else \ -+ { UPDATE_1(p); i = (i + i) + 1; A1; } -+#define GET_BIT(p, i) GET_BIT2(p, i, ; , ;) -+ -+#define TREE_GET_BIT(probs, i) { GET_BIT((probs + i), i); } -+#define TREE_DECODE(probs, limit, i) \ -+ { i = 1; do { TREE_GET_BIT(probs, i); } while (i < limit); i -= limit; } -+ -+/* #define _LZMA_SIZE_OPT */ -+ -+#ifdef _LZMA_SIZE_OPT -+#define TREE_6_DECODE(probs, i) TREE_DECODE(probs, (1 << 6), i) -+#else -+#define TREE_6_DECODE(probs, i) \ -+ { i = 1; \ -+ TREE_GET_BIT(probs, i); \ -+ TREE_GET_BIT(probs, i); \ -+ TREE_GET_BIT(probs, i); \ -+ TREE_GET_BIT(probs, i); \ -+ TREE_GET_BIT(probs, i); \ -+ TREE_GET_BIT(probs, i); \ -+ i -= 0x40; } -+#endif -+ -+#define NORMALIZE_CHECK if (range < kTopValue) { if (buf >= bufLimit) return DUMMY_ERROR; range <<= 8; code = (code << 8) | (*buf++); } -+ -+#define IF_BIT_0_CHECK(p) ttt = *(p); NORMALIZE_CHECK; bound = (range >> kNumBitModelTotalBits) * ttt; if (code < bound) -+#define UPDATE_0_CHECK range = bound; -+#define UPDATE_1_CHECK range -= bound; code -= bound; -+#define GET_BIT2_CHECK(p, i, A0, A1) IF_BIT_0_CHECK(p) \ -+ { UPDATE_0_CHECK; i = (i + i); A0; } else \ -+ { UPDATE_1_CHECK; i = (i + i) + 1; A1; } -+#define GET_BIT_CHECK(p, i) GET_BIT2_CHECK(p, i, ; , ;) -+#define TREE_DECODE_CHECK(probs, limit, i) \ -+ { i = 1; do { GET_BIT_CHECK(probs + i, i) } while (i < limit); i -= limit; } -+ -+ -+#define kNumPosBitsMax 4 -+#define kNumPosStatesMax (1 << kNumPosBitsMax) -+ -+#define kLenNumLowBits 3 -+#define kLenNumLowSymbols (1 << kLenNumLowBits) -+#define kLenNumMidBits 3 -+#define kLenNumMidSymbols (1 << kLenNumMidBits) -+#define kLenNumHighBits 8 -+#define kLenNumHighSymbols (1 << kLenNumHighBits) -+ -+#define LenChoice 0 -+#define LenChoice2 (LenChoice + 1) -+#define LenLow (LenChoice2 + 1) -+#define LenMid (LenLow + (kNumPosStatesMax << kLenNumLowBits)) -+#define LenHigh (LenMid + (kNumPosStatesMax << kLenNumMidBits)) -+#define kNumLenProbs (LenHigh + kLenNumHighSymbols) -+ -+ -+#define kNumStates 12 -+#define kNumLitStates 7 -+ -+#define kStartPosModelIndex 4 -+#define kEndPosModelIndex 14 -+#define kNumFullDistances (1 << (kEndPosModelIndex >> 1)) -+ -+#define kNumPosSlotBits 6 -+#define kNumLenToPosStates 4 -+ -+#define kNumAlignBits 4 -+#define kAlignTableSize (1 << kNumAlignBits) -+ -+#define kMatchMinLen 2 -+#define kMatchSpecLenStart (kMatchMinLen + kLenNumLowSymbols + kLenNumMidSymbols + kLenNumHighSymbols) -+ -+#define IsMatch 0 -+#define IsRep (IsMatch + (kNumStates << kNumPosBitsMax)) -+#define IsRepG0 (IsRep + kNumStates) -+#define IsRepG1 (IsRepG0 + kNumStates) -+#define IsRepG2 (IsRepG1 + kNumStates) -+#define IsRep0Long (IsRepG2 + kNumStates) -+#define PosSlot (IsRep0Long + (kNumStates << kNumPosBitsMax)) -+#define SpecPos (PosSlot + (kNumLenToPosStates << kNumPosSlotBits)) -+#define Align (SpecPos + kNumFullDistances - kEndPosModelIndex) -+#define LenCoder (Align + kAlignTableSize) -+#define RepLenCoder (LenCoder + kNumLenProbs) -+#define Literal (RepLenCoder + kNumLenProbs) -+ -+#define LZMA_BASE_SIZE 1846 -+#define LZMA_LIT_SIZE 768 -+ -+#define LzmaProps_GetNumProbs(p) ((UInt32)LZMA_BASE_SIZE + (LZMA_LIT_SIZE << ((p)->lc + (p)->lp))) -+ -+#if Literal != LZMA_BASE_SIZE -+StopCompilingDueBUG -+#endif -+ -+#define LZMA_DIC_MIN (1 << 12) -+ -+/* First LZMA-symbol is always decoded. -+And it decodes new LZMA-symbols while (buf < bufLimit), but "buf" is without last normalization -+Out: -+ Result: -+ SZ_OK - OK -+ SZ_ERROR_DATA - Error -+ p->remainLen: -+ < kMatchSpecLenStart : normal remain -+ = kMatchSpecLenStart : finished -+ = kMatchSpecLenStart + 1 : Flush marker -+ = kMatchSpecLenStart + 2 : State Init Marker -+*/ -+ -+static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte *bufLimit) -+{ -+ CLzmaProb *probs = p->probs; -+ -+ unsigned state = p->state; -+ UInt32 rep0 = p->reps[0], rep1 = p->reps[1], rep2 = p->reps[2], rep3 = p->reps[3]; -+ unsigned pbMask = ((unsigned)1 << (p->prop.pb)) - 1; -+ unsigned lpMask = ((unsigned)1 << (p->prop.lp)) - 1; -+ unsigned lc = p->prop.lc; -+ -+ Byte *dic = p->dic; -+ SizeT dicBufSize = p->dicBufSize; -+ SizeT dicPos = p->dicPos; -+ -+ UInt32 processedPos = p->processedPos; -+ UInt32 checkDicSize = p->checkDicSize; -+ unsigned len = 0; -+ -+ const Byte *buf = p->buf; -+ UInt32 range = p->range; -+ UInt32 code = p->code; -+ -+ do -+ { -+ CLzmaProb *prob; -+ UInt32 bound; -+ unsigned ttt; -+ unsigned posState = processedPos & pbMask; -+ -+ prob = probs + IsMatch + (state << kNumPosBitsMax) + posState; -+ IF_BIT_0(prob) -+ { -+ unsigned symbol; -+ UPDATE_0(prob); -+ prob = probs + Literal; -+ if (checkDicSize != 0 || processedPos != 0) -+ prob += (LZMA_LIT_SIZE * (((processedPos & lpMask) << lc) + -+ (dic[(dicPos == 0 ? dicBufSize : dicPos) - 1] >> (8 - lc)))); -+ -+ if (state < kNumLitStates) -+ { -+ state -= (state < 4) ? state : 3; -+ symbol = 1; -+ do { GET_BIT(prob + symbol, symbol) } while (symbol < 0x100); -+ } -+ else -+ { -+ unsigned matchByte = p->dic[(dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0)]; -+ unsigned offs = 0x100; -+ state -= (state < 10) ? 3 : 6; -+ symbol = 1; -+ do -+ { -+ unsigned bit; -+ CLzmaProb *probLit; -+ matchByte <<= 1; -+ bit = (matchByte & offs); -+ probLit = prob + offs + bit + symbol; -+ GET_BIT2(probLit, symbol, offs &= ~bit, offs &= bit) -+ } -+ while (symbol < 0x100); -+ } -+ dic[dicPos++] = (Byte)symbol; -+ processedPos++; -+ continue; -+ } -+ else -+ { -+ UPDATE_1(prob); -+ prob = probs + IsRep + state; -+ IF_BIT_0(prob) -+ { -+ UPDATE_0(prob); -+ state += kNumStates; -+ prob = probs + LenCoder; -+ } -+ else -+ { -+ UPDATE_1(prob); -+ if (checkDicSize == 0 && processedPos == 0) -+ return SZ_ERROR_DATA; -+ prob = probs + IsRepG0 + state; -+ IF_BIT_0(prob) -+ { -+ UPDATE_0(prob); -+ prob = probs + IsRep0Long + (state << kNumPosBitsMax) + posState; -+ IF_BIT_0(prob) -+ { -+ UPDATE_0(prob); -+ dic[dicPos] = dic[(dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0)]; -+ dicPos++; -+ processedPos++; -+ state = state < kNumLitStates ? 9 : 11; -+ continue; -+ } -+ UPDATE_1(prob); -+ } -+ else -+ { -+ UInt32 distance; -+ UPDATE_1(prob); -+ prob = probs + IsRepG1 + state; -+ IF_BIT_0(prob) -+ { -+ UPDATE_0(prob); -+ distance = rep1; -+ } -+ else -+ { -+ UPDATE_1(prob); -+ prob = probs + IsRepG2 + state; -+ IF_BIT_0(prob) -+ { -+ UPDATE_0(prob); -+ distance = rep2; -+ } -+ else -+ { -+ UPDATE_1(prob); -+ distance = rep3; -+ rep3 = rep2; -+ } -+ rep2 = rep1; -+ } -+ rep1 = rep0; -+ rep0 = distance; -+ } -+ state = state < kNumLitStates ? 8 : 11; -+ prob = probs + RepLenCoder; -+ } -+ { -+ unsigned limit, offset; -+ CLzmaProb *probLen = prob + LenChoice; -+ IF_BIT_0(probLen) -+ { -+ UPDATE_0(probLen); -+ probLen = prob + LenLow + (posState << kLenNumLowBits); -+ offset = 0; -+ limit = (1 << kLenNumLowBits); -+ } -+ else -+ { -+ UPDATE_1(probLen); -+ probLen = prob + LenChoice2; -+ IF_BIT_0(probLen) -+ { -+ UPDATE_0(probLen); -+ probLen = prob + LenMid + (posState << kLenNumMidBits); -+ offset = kLenNumLowSymbols; -+ limit = (1 << kLenNumMidBits); -+ } -+ else -+ { -+ UPDATE_1(probLen); -+ probLen = prob + LenHigh; -+ offset = kLenNumLowSymbols + kLenNumMidSymbols; -+ limit = (1 << kLenNumHighBits); -+ } -+ } -+ TREE_DECODE(probLen, limit, len); -+ len += offset; -+ } -+ -+ if (state >= kNumStates) -+ { -+ UInt32 distance; -+ prob = probs + PosSlot + -+ ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) << kNumPosSlotBits); -+ TREE_6_DECODE(prob, distance); -+ if (distance >= kStartPosModelIndex) -+ { -+ unsigned posSlot = (unsigned)distance; -+ int numDirectBits = (int)(((distance >> 1) - 1)); -+ distance = (2 | (distance & 1)); -+ if (posSlot < kEndPosModelIndex) -+ { -+ distance <<= numDirectBits; -+ prob = probs + SpecPos + distance - posSlot - 1; -+ { -+ UInt32 mask = 1; -+ unsigned i = 1; -+ do -+ { -+ GET_BIT2(prob + i, i, ; , distance |= mask); -+ mask <<= 1; -+ } -+ while (--numDirectBits != 0); -+ } -+ } -+ else -+ { -+ numDirectBits -= kNumAlignBits; -+ do -+ { -+ NORMALIZE -+ range >>= 1; -+ -+ { -+ UInt32 t; -+ code -= range; -+ t = (0 - ((UInt32)code >> 31)); /* (UInt32)((Int32)code >> 31) */ -+ distance = (distance << 1) + (t + 1); -+ code += range & t; -+ } -+ /* -+ distance <<= 1; -+ if (code >= range) -+ { -+ code -= range; -+ distance |= 1; -+ } -+ */ -+ } -+ while (--numDirectBits != 0); -+ prob = probs + Align; -+ distance <<= kNumAlignBits; -+ { -+ unsigned i = 1; -+ GET_BIT2(prob + i, i, ; , distance |= 1); -+ GET_BIT2(prob + i, i, ; , distance |= 2); -+ GET_BIT2(prob + i, i, ; , distance |= 4); -+ GET_BIT2(prob + i, i, ; , distance |= 8); -+ } -+ if (distance == (UInt32)0xFFFFFFFF) -+ { -+ len += kMatchSpecLenStart; -+ state -= kNumStates; -+ break; -+ } -+ } -+ } -+ rep3 = rep2; -+ rep2 = rep1; -+ rep1 = rep0; -+ rep0 = distance + 1; -+ if (checkDicSize == 0) -+ { -+ if (distance >= processedPos) -+ return SZ_ERROR_DATA; -+ } -+ else if (distance >= checkDicSize) -+ return SZ_ERROR_DATA; -+ state = (state < kNumStates + kNumLitStates) ? kNumLitStates : kNumLitStates + 3; -+ } -+ -+ len += kMatchMinLen; -+ -+ if (limit == dicPos) -+ return SZ_ERROR_DATA; -+ { -+ SizeT rem = limit - dicPos; -+ unsigned curLen = ((rem < len) ? (unsigned)rem : len); -+ SizeT pos = (dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0); -+ -+ processedPos += curLen; -+ -+ len -= curLen; -+ if (pos + curLen <= dicBufSize) -+ { -+ Byte *dest = dic + dicPos; -+ ptrdiff_t src = (ptrdiff_t)pos - (ptrdiff_t)dicPos; -+ const Byte *lim = dest + curLen; -+ dicPos += curLen; -+ do -+ *(dest) = (Byte)*(dest + src); -+ while (++dest != lim); -+ } -+ else -+ { -+ do -+ { -+ dic[dicPos++] = dic[pos]; -+ if (++pos == dicBufSize) -+ pos = 0; -+ } -+ while (--curLen != 0); -+ } -+ } -+ } -+ } -+ while (dicPos < limit && buf < bufLimit); -+ NORMALIZE; -+ p->buf = buf; -+ p->range = range; -+ p->code = code; -+ p->remainLen = len; -+ p->dicPos = dicPos; -+ p->processedPos = processedPos; -+ p->reps[0] = rep0; -+ p->reps[1] = rep1; -+ p->reps[2] = rep2; -+ p->reps[3] = rep3; -+ p->state = state; -+ -+ return SZ_OK; -+} -+ -+static void MY_FAST_CALL LzmaDec_WriteRem(CLzmaDec *p, SizeT limit) -+{ -+ if (p->remainLen != 0 && p->remainLen < kMatchSpecLenStart) -+ { -+ Byte *dic = p->dic; -+ SizeT dicPos = p->dicPos; -+ SizeT dicBufSize = p->dicBufSize; -+ unsigned len = p->remainLen; -+ UInt32 rep0 = p->reps[0]; -+ if (limit - dicPos < len) -+ len = (unsigned)(limit - dicPos); -+ -+ if (p->checkDicSize == 0 && p->prop.dicSize - p->processedPos <= len) -+ p->checkDicSize = p->prop.dicSize; -+ -+ p->processedPos += len; -+ p->remainLen -= len; -+ while (len-- != 0) -+ { -+ dic[dicPos] = dic[(dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0)]; -+ dicPos++; -+ } -+ p->dicPos = dicPos; -+ } -+} -+ -+static int MY_FAST_CALL LzmaDec_DecodeReal2(CLzmaDec *p, SizeT limit, const Byte *bufLimit) -+{ -+ do -+ { -+ SizeT limit2 = limit; -+ if (p->checkDicSize == 0) -+ { -+ UInt32 rem = p->prop.dicSize - p->processedPos; -+ if (limit - p->dicPos > rem) -+ limit2 = p->dicPos + rem; -+ } -+ RINOK(LzmaDec_DecodeReal(p, limit2, bufLimit)); -+ if (p->processedPos >= p->prop.dicSize) -+ p->checkDicSize = p->prop.dicSize; -+ LzmaDec_WriteRem(p, limit); -+ } -+ while (p->dicPos < limit && p->buf < bufLimit && p->remainLen < kMatchSpecLenStart); -+ -+ if (p->remainLen > kMatchSpecLenStart) -+ { -+ p->remainLen = kMatchSpecLenStart; -+ } -+ return 0; -+} -+ -+typedef enum -+{ -+ DUMMY_ERROR, /* unexpected end of input stream */ -+ DUMMY_LIT, -+ DUMMY_MATCH, -+ DUMMY_REP -+} ELzmaDummy; -+ -+static ELzmaDummy LzmaDec_TryDummy(const CLzmaDec *p, const Byte *buf, SizeT inSize) -+{ -+ UInt32 range = p->range; -+ UInt32 code = p->code; -+ const Byte *bufLimit = buf + inSize; -+ CLzmaProb *probs = p->probs; -+ unsigned state = p->state; -+ ELzmaDummy res; -+ -+ { -+ CLzmaProb *prob; -+ UInt32 bound; -+ unsigned ttt; -+ unsigned posState = (p->processedPos) & ((1 << p->prop.pb) - 1); -+ -+ prob = probs + IsMatch + (state << kNumPosBitsMax) + posState; -+ IF_BIT_0_CHECK(prob) -+ { -+ UPDATE_0_CHECK -+ -+ /* if (bufLimit - buf >= 7) return DUMMY_LIT; */ -+ -+ prob = probs + Literal; -+ if (p->checkDicSize != 0 || p->processedPos != 0) -+ prob += (LZMA_LIT_SIZE * -+ ((((p->processedPos) & ((1 << (p->prop.lp)) - 1)) << p->prop.lc) + -+ (p->dic[(p->dicPos == 0 ? p->dicBufSize : p->dicPos) - 1] >> (8 - p->prop.lc)))); -+ -+ if (state < kNumLitStates) -+ { -+ unsigned symbol = 1; -+ do { GET_BIT_CHECK(prob + symbol, symbol) } while (symbol < 0x100); -+ } -+ else -+ { -+ unsigned matchByte = p->dic[p->dicPos - p->reps[0] + -+ ((p->dicPos < p->reps[0]) ? p->dicBufSize : 0)]; -+ unsigned offs = 0x100; -+ unsigned symbol = 1; -+ do -+ { -+ unsigned bit; -+ CLzmaProb *probLit; -+ matchByte <<= 1; -+ bit = (matchByte & offs); -+ probLit = prob + offs + bit + symbol; -+ GET_BIT2_CHECK(probLit, symbol, offs &= ~bit, offs &= bit) -+ } -+ while (symbol < 0x100); -+ } -+ res = DUMMY_LIT; -+ } -+ else -+ { -+ unsigned len; -+ UPDATE_1_CHECK; -+ -+ prob = probs + IsRep + state; -+ IF_BIT_0_CHECK(prob) -+ { -+ UPDATE_0_CHECK; -+ state = 0; -+ prob = probs + LenCoder; -+ res = DUMMY_MATCH; -+ } -+ else -+ { -+ UPDATE_1_CHECK; -+ res = DUMMY_REP; -+ prob = probs + IsRepG0 + state; -+ IF_BIT_0_CHECK(prob) -+ { -+ UPDATE_0_CHECK; -+ prob = probs + IsRep0Long + (state << kNumPosBitsMax) + posState; -+ IF_BIT_0_CHECK(prob) -+ { -+ UPDATE_0_CHECK; -+ NORMALIZE_CHECK; -+ return DUMMY_REP; -+ } -+ else -+ { -+ UPDATE_1_CHECK; -+ } -+ } -+ else -+ { -+ UPDATE_1_CHECK; -+ prob = probs + IsRepG1 + state; -+ IF_BIT_0_CHECK(prob) -+ { -+ UPDATE_0_CHECK; -+ } -+ else -+ { -+ UPDATE_1_CHECK; -+ prob = probs + IsRepG2 + state; -+ IF_BIT_0_CHECK(prob) -+ { -+ UPDATE_0_CHECK; -+ } -+ else -+ { -+ UPDATE_1_CHECK; -+ } -+ } -+ } -+ state = kNumStates; -+ prob = probs + RepLenCoder; -+ } -+ { -+ unsigned limit, offset; -+ CLzmaProb *probLen = prob + LenChoice; -+ IF_BIT_0_CHECK(probLen) -+ { -+ UPDATE_0_CHECK; -+ probLen = prob + LenLow + (posState << kLenNumLowBits); -+ offset = 0; -+ limit = 1 << kLenNumLowBits; -+ } -+ else -+ { -+ UPDATE_1_CHECK; -+ probLen = prob + LenChoice2; -+ IF_BIT_0_CHECK(probLen) -+ { -+ UPDATE_0_CHECK; -+ probLen = prob + LenMid + (posState << kLenNumMidBits); -+ offset = kLenNumLowSymbols; -+ limit = 1 << kLenNumMidBits; -+ } -+ else -+ { -+ UPDATE_1_CHECK; -+ probLen = prob + LenHigh; -+ offset = kLenNumLowSymbols + kLenNumMidSymbols; -+ limit = 1 << kLenNumHighBits; -+ } -+ } -+ TREE_DECODE_CHECK(probLen, limit, len); -+ len += offset; -+ } -+ -+ if (state < 4) -+ { -+ unsigned posSlot; -+ prob = probs + PosSlot + -+ ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) << -+ kNumPosSlotBits); -+ TREE_DECODE_CHECK(prob, 1 << kNumPosSlotBits, posSlot); -+ if (posSlot >= kStartPosModelIndex) -+ { -+ int numDirectBits = ((posSlot >> 1) - 1); -+ -+ /* if (bufLimit - buf >= 8) return DUMMY_MATCH; */ -+ -+ if (posSlot < kEndPosModelIndex) -+ { -+ prob = probs + SpecPos + ((2 | (posSlot & 1)) << numDirectBits) - posSlot - 1; -+ } -+ else -+ { -+ numDirectBits -= kNumAlignBits; -+ do -+ { -+ NORMALIZE_CHECK -+ range >>= 1; -+ code -= range & (((code - range) >> 31) - 1); -+ /* if (code >= range) code -= range; */ -+ } -+ while (--numDirectBits != 0); -+ prob = probs + Align; -+ numDirectBits = kNumAlignBits; -+ } -+ { -+ unsigned i = 1; -+ do -+ { -+ GET_BIT_CHECK(prob + i, i); -+ } -+ while (--numDirectBits != 0); -+ } -+ } -+ } -+ } -+ } -+ NORMALIZE_CHECK; -+ return res; -+} -+ -+ -+static void LzmaDec_InitRc(CLzmaDec *p, const Byte *data) -+{ -+ p->code = ((UInt32)data[1] << 24) | ((UInt32)data[2] << 16) | ((UInt32)data[3] << 8) | ((UInt32)data[4]); -+ p->range = 0xFFFFFFFF; -+ p->needFlush = 0; -+} -+ -+void LzmaDec_InitDicAndState(CLzmaDec *p, Bool initDic, Bool initState) -+{ -+ p->needFlush = 1; -+ p->remainLen = 0; -+ p->tempBufSize = 0; -+ -+ if (initDic) -+ { -+ p->processedPos = 0; -+ p->checkDicSize = 0; -+ p->needInitState = 1; -+ } -+ if (initState) -+ p->needInitState = 1; -+} -+ -+void LzmaDec_Init(CLzmaDec *p) -+{ -+ p->dicPos = 0; -+ LzmaDec_InitDicAndState(p, True, True); -+} -+ -+static void LzmaDec_InitStateReal(CLzmaDec *p) -+{ -+ UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (p->prop.lc + p->prop.lp)); -+ UInt32 i; -+ CLzmaProb *probs = p->probs; -+ for (i = 0; i < numProbs; i++) -+ probs[i] = kBitModelTotal >> 1; -+ p->reps[0] = p->reps[1] = p->reps[2] = p->reps[3] = 1; -+ p->state = 0; -+ p->needInitState = 0; -+} -+ -+SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit, const Byte *src, SizeT *srcLen, -+ ELzmaFinishMode finishMode, ELzmaStatus *status) -+{ -+ SizeT inSize = *srcLen; -+ (*srcLen) = 0; -+ LzmaDec_WriteRem(p, dicLimit); -+ -+ *status = LZMA_STATUS_NOT_SPECIFIED; -+ -+ while (p->remainLen != kMatchSpecLenStart) -+ { -+ int checkEndMarkNow; -+ -+ if (p->needFlush != 0) -+ { -+ for (; inSize > 0 && p->tempBufSize < RC_INIT_SIZE; (*srcLen)++, inSize--) -+ p->tempBuf[p->tempBufSize++] = *src++; -+ if (p->tempBufSize < RC_INIT_SIZE) -+ { -+ *status = LZMA_STATUS_NEEDS_MORE_INPUT; -+ return SZ_OK; -+ } -+ if (p->tempBuf[0] != 0) -+ return SZ_ERROR_DATA; -+ -+ LzmaDec_InitRc(p, p->tempBuf); -+ p->tempBufSize = 0; -+ } -+ -+ checkEndMarkNow = 0; -+ if (p->dicPos >= dicLimit) -+ { -+ if (p->remainLen == 0 && p->code == 0) -+ { -+ *status = LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK; -+ return SZ_OK; -+ } -+ if (finishMode == LZMA_FINISH_ANY) -+ { -+ *status = LZMA_STATUS_NOT_FINISHED; -+ return SZ_OK; -+ } -+ if (p->remainLen != 0) -+ { -+ *status = LZMA_STATUS_NOT_FINISHED; -+ return SZ_ERROR_DATA; -+ } -+ checkEndMarkNow = 1; -+ } -+ -+ if (p->needInitState) -+ LzmaDec_InitStateReal(p); -+ -+ if (p->tempBufSize == 0) -+ { -+ SizeT processed; -+ const Byte *bufLimit; -+ if (inSize < LZMA_REQUIRED_INPUT_MAX || checkEndMarkNow) -+ { -+ int dummyRes = LzmaDec_TryDummy(p, src, inSize); -+ if (dummyRes == DUMMY_ERROR) -+ { -+ memcpy(p->tempBuf, src, inSize); -+ p->tempBufSize = (unsigned)inSize; -+ (*srcLen) += inSize; -+ *status = LZMA_STATUS_NEEDS_MORE_INPUT; -+ return SZ_OK; -+ } -+ if (checkEndMarkNow && dummyRes != DUMMY_MATCH) -+ { -+ *status = LZMA_STATUS_NOT_FINISHED; -+ return SZ_ERROR_DATA; -+ } -+ bufLimit = src; -+ } -+ else -+ bufLimit = src + inSize - LZMA_REQUIRED_INPUT_MAX; -+ p->buf = src; -+ if (LzmaDec_DecodeReal2(p, dicLimit, bufLimit) != 0) -+ return SZ_ERROR_DATA; -+ processed = (SizeT)(p->buf - src); -+ (*srcLen) += processed; -+ src += processed; -+ inSize -= processed; -+ } -+ else -+ { -+ unsigned rem = p->tempBufSize, lookAhead = 0; -+ while (rem < LZMA_REQUIRED_INPUT_MAX && lookAhead < inSize) -+ p->tempBuf[rem++] = src[lookAhead++]; -+ p->tempBufSize = rem; -+ if (rem < LZMA_REQUIRED_INPUT_MAX || checkEndMarkNow) -+ { -+ int dummyRes = LzmaDec_TryDummy(p, p->tempBuf, rem); -+ if (dummyRes == DUMMY_ERROR) -+ { -+ (*srcLen) += lookAhead; -+ *status = LZMA_STATUS_NEEDS_MORE_INPUT; -+ return SZ_OK; -+ } -+ if (checkEndMarkNow && dummyRes != DUMMY_MATCH) -+ { -+ *status = LZMA_STATUS_NOT_FINISHED; -+ return SZ_ERROR_DATA; -+ } -+ } -+ p->buf = p->tempBuf; -+ if (LzmaDec_DecodeReal2(p, dicLimit, p->buf) != 0) -+ return SZ_ERROR_DATA; -+ lookAhead -= (rem - (unsigned)(p->buf - p->tempBuf)); -+ (*srcLen) += lookAhead; -+ src += lookAhead; -+ inSize -= lookAhead; -+ p->tempBufSize = 0; -+ } -+ } -+ if (p->code == 0) -+ *status = LZMA_STATUS_FINISHED_WITH_MARK; -+ return (p->code == 0) ? SZ_OK : SZ_ERROR_DATA; -+} -+ -+SRes LzmaDec_DecodeToBuf(CLzmaDec *p, Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status) -+{ -+ SizeT outSize = *destLen; -+ SizeT inSize = *srcLen; -+ *srcLen = *destLen = 0; -+ for (;;) -+ { -+ SizeT inSizeCur = inSize, outSizeCur, dicPos; -+ ELzmaFinishMode curFinishMode; -+ SRes res; -+ if (p->dicPos == p->dicBufSize) -+ p->dicPos = 0; -+ dicPos = p->dicPos; -+ if (outSize > p->dicBufSize - dicPos) -+ { -+ outSizeCur = p->dicBufSize; -+ curFinishMode = LZMA_FINISH_ANY; -+ } -+ else -+ { -+ outSizeCur = dicPos + outSize; -+ curFinishMode = finishMode; -+ } -+ -+ res = LzmaDec_DecodeToDic(p, outSizeCur, src, &inSizeCur, curFinishMode, status); -+ src += inSizeCur; -+ inSize -= inSizeCur; -+ *srcLen += inSizeCur; -+ outSizeCur = p->dicPos - dicPos; -+ memcpy(dest, p->dic + dicPos, outSizeCur); -+ dest += outSizeCur; -+ outSize -= outSizeCur; -+ *destLen += outSizeCur; -+ if (res != 0) -+ return res; -+ if (outSizeCur == 0 || outSize == 0) -+ return SZ_OK; -+ } -+} -+ -+void LzmaDec_FreeProbs(CLzmaDec *p, ISzAlloc *alloc) -+{ -+ alloc->Free(alloc, p->probs); -+ p->probs = 0; -+} -+ -+static void LzmaDec_FreeDict(CLzmaDec *p, ISzAlloc *alloc) -+{ -+ alloc->Free(alloc, p->dic); -+ p->dic = 0; -+} -+ -+void LzmaDec_Free(CLzmaDec *p, ISzAlloc *alloc) -+{ -+ LzmaDec_FreeProbs(p, alloc); -+ LzmaDec_FreeDict(p, alloc); -+} -+ -+SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size) -+{ -+ UInt32 dicSize; -+ Byte d; -+ -+ if (size < LZMA_PROPS_SIZE) -+ return SZ_ERROR_UNSUPPORTED; -+ else -+ dicSize = data[1] | ((UInt32)data[2] << 8) | ((UInt32)data[3] << 16) | ((UInt32)data[4] << 24); -+ -+ if (dicSize < LZMA_DIC_MIN) -+ dicSize = LZMA_DIC_MIN; -+ p->dicSize = dicSize; -+ -+ d = data[0]; -+ if (d >= (9 * 5 * 5)) -+ return SZ_ERROR_UNSUPPORTED; -+ -+ p->lc = d % 9; -+ d /= 9; -+ p->pb = d / 5; -+ p->lp = d % 5; -+ -+ return SZ_OK; -+} -+ -+static SRes LzmaDec_AllocateProbs2(CLzmaDec *p, const CLzmaProps *propNew, ISzAlloc *alloc) -+{ -+ UInt32 numProbs = LzmaProps_GetNumProbs(propNew); -+ if (p->probs == 0 || numProbs != p->numProbs) -+ { -+ LzmaDec_FreeProbs(p, alloc); -+ p->probs = (CLzmaProb *)alloc->Alloc(alloc, numProbs * sizeof(CLzmaProb)); -+ p->numProbs = numProbs; -+ if (p->probs == 0) -+ return SZ_ERROR_MEM; -+ } -+ return SZ_OK; -+} -+ -+SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc) -+{ -+ CLzmaProps propNew; -+ RINOK(LzmaProps_Decode(&propNew, props, propsSize)); -+ RINOK(LzmaDec_AllocateProbs2(p, &propNew, alloc)); -+ p->prop = propNew; -+ return SZ_OK; -+} -+ -+SRes LzmaDec_Allocate(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc) -+{ -+ CLzmaProps propNew; -+ SizeT dicBufSize; -+ RINOK(LzmaProps_Decode(&propNew, props, propsSize)); -+ RINOK(LzmaDec_AllocateProbs2(p, &propNew, alloc)); -+ dicBufSize = propNew.dicSize; -+ if (p->dic == 0 || dicBufSize != p->dicBufSize) -+ { -+ LzmaDec_FreeDict(p, alloc); -+ p->dic = (Byte *)alloc->Alloc(alloc, dicBufSize); -+ if (p->dic == 0) -+ { -+ LzmaDec_FreeProbs(p, alloc); -+ return SZ_ERROR_MEM; -+ } -+ } -+ p->dicBufSize = dicBufSize; -+ p->prop = propNew; -+ return SZ_OK; -+} -+ -+SRes LzmaDecode(Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen, -+ const Byte *propData, unsigned propSize, ELzmaFinishMode finishMode, -+ ELzmaStatus *status, ISzAlloc *alloc) -+{ -+ CLzmaDec p; -+ SRes res; -+ SizeT inSize = *srcLen; -+ SizeT outSize = *destLen; -+ *srcLen = *destLen = 0; -+ if (inSize < RC_INIT_SIZE) -+ return SZ_ERROR_INPUT_EOF; -+ -+ LzmaDec_Construct(&p); -+ res = LzmaDec_AllocateProbs(&p, propData, propSize, alloc); -+ if (res != 0) -+ return res; -+ p.dic = dest; -+ p.dicBufSize = outSize; -+ -+ LzmaDec_Init(&p); -+ -+ *srcLen = inSize; -+ res = LzmaDec_DecodeToDic(&p, outSize, src, srcLen, finishMode, status); -+ -+ if (res == SZ_OK && *status == LZMA_STATUS_NEEDS_MORE_INPUT) -+ res = SZ_ERROR_INPUT_EOF; -+ -+ (*destLen) = p.dicPos; -+ LzmaDec_FreeProbs(&p, alloc); -+ return res; -+} ---- /dev/null -+++ b/lib/lzma/LzmaEnc.c -@@ -0,0 +1,2271 @@ -+/* LzmaEnc.c -- LZMA Encoder -+2009-11-24 : Igor Pavlov : Public domain */ -+ -+#include -+ -+/* #define SHOW_STAT */ -+/* #define SHOW_STAT2 */ -+ -+#if defined(SHOW_STAT) || defined(SHOW_STAT2) -+#include -+#endif -+ -+#include "LzmaEnc.h" -+ -+/* disable MT */ -+#define _7ZIP_ST -+ -+#include "LzFind.h" -+#ifndef _7ZIP_ST -+#include "LzFindMt.h" -+#endif -+ -+#ifdef SHOW_STAT -+static int ttt = 0; -+#endif -+ -+#define kBlockSizeMax ((1 << LZMA_NUM_BLOCK_SIZE_BITS) - 1) -+ -+#define kBlockSize (9 << 10) -+#define kUnpackBlockSize (1 << 18) -+#define kMatchArraySize (1 << 21) -+#define kMatchRecordMaxSize ((LZMA_MATCH_LEN_MAX * 2 + 3) * LZMA_MATCH_LEN_MAX) -+ -+#define kNumMaxDirectBits (31) -+ -+#define kNumTopBits 24 -+#define kTopValue ((UInt32)1 << kNumTopBits) -+ -+#define kNumBitModelTotalBits 11 -+#define kBitModelTotal (1 << kNumBitModelTotalBits) -+#define kNumMoveBits 5 -+#define kProbInitValue (kBitModelTotal >> 1) -+ -+#define kNumMoveReducingBits 4 -+#define kNumBitPriceShiftBits 4 -+#define kBitPrice (1 << kNumBitPriceShiftBits) -+ -+void LzmaEncProps_Init(CLzmaEncProps *p) -+{ -+ p->level = 5; -+ p->dictSize = p->mc = 0; -+ p->lc = p->lp = p->pb = p->algo = p->fb = p->btMode = p->numHashBytes = p->numThreads = -1; -+ p->writeEndMark = 0; -+} -+ -+void LzmaEncProps_Normalize(CLzmaEncProps *p) -+{ -+ int level = p->level; -+ if (level < 0) level = 5; -+ p->level = level; -+ if (p->dictSize == 0) p->dictSize = (level <= 5 ? (1 << (level * 2 + 14)) : (level == 6 ? (1 << 25) : (1 << 26))); -+ if (p->lc < 0) p->lc = 3; -+ if (p->lp < 0) p->lp = 0; -+ if (p->pb < 0) p->pb = 2; -+ if (p->algo < 0) p->algo = (level < 5 ? 0 : 1); -+ if (p->fb < 0) p->fb = (level < 7 ? 32 : 64); -+ if (p->btMode < 0) p->btMode = (p->algo == 0 ? 0 : 1); -+ if (p->numHashBytes < 0) p->numHashBytes = 4; -+ if (p->mc == 0) p->mc = (16 + (p->fb >> 1)) >> (p->btMode ? 0 : 1); -+ if (p->numThreads < 0) -+ p->numThreads = -+ #ifndef _7ZIP_ST -+ ((p->btMode && p->algo) ? 2 : 1); -+ #else -+ 1; -+ #endif -+} -+ -+UInt32 LzmaEncProps_GetDictSize(const CLzmaEncProps *props2) -+{ -+ CLzmaEncProps props = *props2; -+ LzmaEncProps_Normalize(&props); -+ return props.dictSize; -+} -+ -+/* #define LZMA_LOG_BSR */ -+/* Define it for Intel's CPU */ -+ -+ -+#ifdef LZMA_LOG_BSR -+ -+#define kDicLogSizeMaxCompress 30 -+ -+#define BSR2_RET(pos, res) { unsigned long i; _BitScanReverse(&i, (pos)); res = (i + i) + ((pos >> (i - 1)) & 1); } -+ -+UInt32 GetPosSlot1(UInt32 pos) -+{ -+ UInt32 res; -+ BSR2_RET(pos, res); -+ return res; -+} -+#define GetPosSlot2(pos, res) { BSR2_RET(pos, res); } -+#define GetPosSlot(pos, res) { if (pos < 2) res = pos; else BSR2_RET(pos, res); } -+ -+#else -+ -+#define kNumLogBits (9 + (int)sizeof(size_t) / 2) -+#define kDicLogSizeMaxCompress ((kNumLogBits - 1) * 2 + 7) -+ -+void LzmaEnc_FastPosInit(Byte *g_FastPos) -+{ -+ int c = 2, slotFast; -+ g_FastPos[0] = 0; -+ g_FastPos[1] = 1; -+ -+ for (slotFast = 2; slotFast < kNumLogBits * 2; slotFast++) -+ { -+ UInt32 k = (1 << ((slotFast >> 1) - 1)); -+ UInt32 j; -+ for (j = 0; j < k; j++, c++) -+ g_FastPos[c] = (Byte)slotFast; -+ } -+} -+ -+#define BSR2_RET(pos, res) { UInt32 i = 6 + ((kNumLogBits - 1) & \ -+ (0 - (((((UInt32)1 << (kNumLogBits + 6)) - 1) - pos) >> 31))); \ -+ res = p->g_FastPos[pos >> i] + (i * 2); } -+/* -+#define BSR2_RET(pos, res) { res = (pos < (1 << (kNumLogBits + 6))) ? \ -+ p->g_FastPos[pos >> 6] + 12 : \ -+ p->g_FastPos[pos >> (6 + kNumLogBits - 1)] + (6 + (kNumLogBits - 1)) * 2; } -+*/ -+ -+#define GetPosSlot1(pos) p->g_FastPos[pos] -+#define GetPosSlot2(pos, res) { BSR2_RET(pos, res); } -+#define GetPosSlot(pos, res) { if (pos < kNumFullDistances) res = p->g_FastPos[pos]; else BSR2_RET(pos, res); } -+ -+#endif -+ -+ -+#define LZMA_NUM_REPS 4 -+ -+typedef unsigned CState; -+ -+typedef struct -+{ -+ UInt32 price; -+ -+ CState state; -+ int prev1IsChar; -+ int prev2; -+ -+ UInt32 posPrev2; -+ UInt32 backPrev2; -+ -+ UInt32 posPrev; -+ UInt32 backPrev; -+ UInt32 backs[LZMA_NUM_REPS]; -+} COptimal; -+ -+#define kNumOpts (1 << 12) -+ -+#define kNumLenToPosStates 4 -+#define kNumPosSlotBits 6 -+#define kDicLogSizeMin 0 -+#define kDicLogSizeMax 32 -+#define kDistTableSizeMax (kDicLogSizeMax * 2) -+ -+ -+#define kNumAlignBits 4 -+#define kAlignTableSize (1 << kNumAlignBits) -+#define kAlignMask (kAlignTableSize - 1) -+ -+#define kStartPosModelIndex 4 -+#define kEndPosModelIndex 14 -+#define kNumPosModels (kEndPosModelIndex - kStartPosModelIndex) -+ -+#define kNumFullDistances (1 << (kEndPosModelIndex >> 1)) -+ -+#ifdef _LZMA_PROB32 -+#define CLzmaProb UInt32 -+#else -+#define CLzmaProb UInt16 -+#endif -+ -+#define LZMA_PB_MAX 4 -+#define LZMA_LC_MAX 8 -+#define LZMA_LP_MAX 4 -+ -+#define LZMA_NUM_PB_STATES_MAX (1 << LZMA_PB_MAX) -+ -+ -+#define kLenNumLowBits 3 -+#define kLenNumLowSymbols (1 << kLenNumLowBits) -+#define kLenNumMidBits 3 -+#define kLenNumMidSymbols (1 << kLenNumMidBits) -+#define kLenNumHighBits 8 -+#define kLenNumHighSymbols (1 << kLenNumHighBits) -+ -+#define kLenNumSymbolsTotal (kLenNumLowSymbols + kLenNumMidSymbols + kLenNumHighSymbols) -+ -+#define LZMA_MATCH_LEN_MIN 2 -+#define LZMA_MATCH_LEN_MAX (LZMA_MATCH_LEN_MIN + kLenNumSymbolsTotal - 1) -+ -+#define kNumStates 12 -+ -+typedef struct -+{ -+ CLzmaProb choice; -+ CLzmaProb choice2; -+ CLzmaProb low[LZMA_NUM_PB_STATES_MAX << kLenNumLowBits]; -+ CLzmaProb mid[LZMA_NUM_PB_STATES_MAX << kLenNumMidBits]; -+ CLzmaProb high[kLenNumHighSymbols]; -+} CLenEnc; -+ -+typedef struct -+{ -+ CLenEnc p; -+ UInt32 prices[LZMA_NUM_PB_STATES_MAX][kLenNumSymbolsTotal]; -+ UInt32 tableSize; -+ UInt32 counters[LZMA_NUM_PB_STATES_MAX]; -+} CLenPriceEnc; -+ -+typedef struct -+{ -+ UInt32 range; -+ Byte cache; -+ UInt64 low; -+ UInt64 cacheSize; -+ Byte *buf; -+ Byte *bufLim; -+ Byte *bufBase; -+ ISeqOutStream *outStream; -+ UInt64 processed; -+ SRes res; -+} CRangeEnc; -+ -+typedef struct -+{ -+ CLzmaProb *litProbs; -+ -+ CLzmaProb isMatch[kNumStates][LZMA_NUM_PB_STATES_MAX]; -+ CLzmaProb isRep[kNumStates]; -+ CLzmaProb isRepG0[kNumStates]; -+ CLzmaProb isRepG1[kNumStates]; -+ CLzmaProb isRepG2[kNumStates]; -+ CLzmaProb isRep0Long[kNumStates][LZMA_NUM_PB_STATES_MAX]; -+ -+ CLzmaProb posSlotEncoder[kNumLenToPosStates][1 << kNumPosSlotBits]; -+ CLzmaProb posEncoders[kNumFullDistances - kEndPosModelIndex]; -+ CLzmaProb posAlignEncoder[1 << kNumAlignBits]; -+ -+ CLenPriceEnc lenEnc; -+ CLenPriceEnc repLenEnc; -+ -+ UInt32 reps[LZMA_NUM_REPS]; -+ UInt32 state; -+} CSaveState; -+ -+typedef struct -+{ -+ IMatchFinder matchFinder; -+ void *matchFinderObj; -+ -+ #ifndef _7ZIP_ST -+ Bool mtMode; -+ CMatchFinderMt matchFinderMt; -+ #endif -+ -+ CMatchFinder matchFinderBase; -+ -+ #ifndef _7ZIP_ST -+ Byte pad[128]; -+ #endif -+ -+ UInt32 optimumEndIndex; -+ UInt32 optimumCurrentIndex; -+ -+ UInt32 longestMatchLength; -+ UInt32 numPairs; -+ UInt32 numAvail; -+ COptimal opt[kNumOpts]; -+ -+ #ifndef LZMA_LOG_BSR -+ Byte g_FastPos[1 << kNumLogBits]; -+ #endif -+ -+ UInt32 ProbPrices[kBitModelTotal >> kNumMoveReducingBits]; -+ UInt32 matches[LZMA_MATCH_LEN_MAX * 2 + 2 + 1]; -+ UInt32 numFastBytes; -+ UInt32 additionalOffset; -+ UInt32 reps[LZMA_NUM_REPS]; -+ UInt32 state; -+ -+ UInt32 posSlotPrices[kNumLenToPosStates][kDistTableSizeMax]; -+ UInt32 distancesPrices[kNumLenToPosStates][kNumFullDistances]; -+ UInt32 alignPrices[kAlignTableSize]; -+ UInt32 alignPriceCount; -+ -+ UInt32 distTableSize; -+ -+ unsigned lc, lp, pb; -+ unsigned lpMask, pbMask; -+ -+ CLzmaProb *litProbs; -+ -+ CLzmaProb isMatch[kNumStates][LZMA_NUM_PB_STATES_MAX]; -+ CLzmaProb isRep[kNumStates]; -+ CLzmaProb isRepG0[kNumStates]; -+ CLzmaProb isRepG1[kNumStates]; -+ CLzmaProb isRepG2[kNumStates]; -+ CLzmaProb isRep0Long[kNumStates][LZMA_NUM_PB_STATES_MAX]; -+ -+ CLzmaProb posSlotEncoder[kNumLenToPosStates][1 << kNumPosSlotBits]; -+ CLzmaProb posEncoders[kNumFullDistances - kEndPosModelIndex]; -+ CLzmaProb posAlignEncoder[1 << kNumAlignBits]; -+ -+ CLenPriceEnc lenEnc; -+ CLenPriceEnc repLenEnc; -+ -+ unsigned lclp; -+ -+ Bool fastMode; -+ -+ CRangeEnc rc; -+ -+ Bool writeEndMark; -+ UInt64 nowPos64; -+ UInt32 matchPriceCount; -+ Bool finished; -+ Bool multiThread; -+ -+ SRes result; -+ UInt32 dictSize; -+ UInt32 matchFinderCycles; -+ -+ int needInit; -+ -+ CSaveState saveState; -+} CLzmaEnc; -+ -+void LzmaEnc_SaveState(CLzmaEncHandle pp) -+{ -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ CSaveState *dest = &p->saveState; -+ int i; -+ dest->lenEnc = p->lenEnc; -+ dest->repLenEnc = p->repLenEnc; -+ dest->state = p->state; -+ -+ for (i = 0; i < kNumStates; i++) -+ { -+ memcpy(dest->isMatch[i], p->isMatch[i], sizeof(p->isMatch[i])); -+ memcpy(dest->isRep0Long[i], p->isRep0Long[i], sizeof(p->isRep0Long[i])); -+ } -+ for (i = 0; i < kNumLenToPosStates; i++) -+ memcpy(dest->posSlotEncoder[i], p->posSlotEncoder[i], sizeof(p->posSlotEncoder[i])); -+ memcpy(dest->isRep, p->isRep, sizeof(p->isRep)); -+ memcpy(dest->isRepG0, p->isRepG0, sizeof(p->isRepG0)); -+ memcpy(dest->isRepG1, p->isRepG1, sizeof(p->isRepG1)); -+ memcpy(dest->isRepG2, p->isRepG2, sizeof(p->isRepG2)); -+ memcpy(dest->posEncoders, p->posEncoders, sizeof(p->posEncoders)); -+ memcpy(dest->posAlignEncoder, p->posAlignEncoder, sizeof(p->posAlignEncoder)); -+ memcpy(dest->reps, p->reps, sizeof(p->reps)); -+ memcpy(dest->litProbs, p->litProbs, (0x300 << p->lclp) * sizeof(CLzmaProb)); -+} -+ -+void LzmaEnc_RestoreState(CLzmaEncHandle pp) -+{ -+ CLzmaEnc *dest = (CLzmaEnc *)pp; -+ const CSaveState *p = &dest->saveState; -+ int i; -+ dest->lenEnc = p->lenEnc; -+ dest->repLenEnc = p->repLenEnc; -+ dest->state = p->state; -+ -+ for (i = 0; i < kNumStates; i++) -+ { -+ memcpy(dest->isMatch[i], p->isMatch[i], sizeof(p->isMatch[i])); -+ memcpy(dest->isRep0Long[i], p->isRep0Long[i], sizeof(p->isRep0Long[i])); -+ } -+ for (i = 0; i < kNumLenToPosStates; i++) -+ memcpy(dest->posSlotEncoder[i], p->posSlotEncoder[i], sizeof(p->posSlotEncoder[i])); -+ memcpy(dest->isRep, p->isRep, sizeof(p->isRep)); -+ memcpy(dest->isRepG0, p->isRepG0, sizeof(p->isRepG0)); -+ memcpy(dest->isRepG1, p->isRepG1, sizeof(p->isRepG1)); -+ memcpy(dest->isRepG2, p->isRepG2, sizeof(p->isRepG2)); -+ memcpy(dest->posEncoders, p->posEncoders, sizeof(p->posEncoders)); -+ memcpy(dest->posAlignEncoder, p->posAlignEncoder, sizeof(p->posAlignEncoder)); -+ memcpy(dest->reps, p->reps, sizeof(p->reps)); -+ memcpy(dest->litProbs, p->litProbs, (0x300 << dest->lclp) * sizeof(CLzmaProb)); -+} -+ -+SRes LzmaEnc_SetProps(CLzmaEncHandle pp, const CLzmaEncProps *props2) -+{ -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ CLzmaEncProps props = *props2; -+ LzmaEncProps_Normalize(&props); -+ -+ if (props.lc > LZMA_LC_MAX || props.lp > LZMA_LP_MAX || props.pb > LZMA_PB_MAX || -+ props.dictSize > (1 << kDicLogSizeMaxCompress) || props.dictSize > (1 << 30)) -+ return SZ_ERROR_PARAM; -+ p->dictSize = props.dictSize; -+ p->matchFinderCycles = props.mc; -+ { -+ unsigned fb = props.fb; -+ if (fb < 5) -+ fb = 5; -+ if (fb > LZMA_MATCH_LEN_MAX) -+ fb = LZMA_MATCH_LEN_MAX; -+ p->numFastBytes = fb; -+ } -+ p->lc = props.lc; -+ p->lp = props.lp; -+ p->pb = props.pb; -+ p->fastMode = (props.algo == 0); -+ p->matchFinderBase.btMode = props.btMode; -+ { -+ UInt32 numHashBytes = 4; -+ if (props.btMode) -+ { -+ if (props.numHashBytes < 2) -+ numHashBytes = 2; -+ else if (props.numHashBytes < 4) -+ numHashBytes = props.numHashBytes; -+ } -+ p->matchFinderBase.numHashBytes = numHashBytes; -+ } -+ -+ p->matchFinderBase.cutValue = props.mc; -+ -+ p->writeEndMark = props.writeEndMark; -+ -+ #ifndef _7ZIP_ST -+ /* -+ if (newMultiThread != _multiThread) -+ { -+ ReleaseMatchFinder(); -+ _multiThread = newMultiThread; -+ } -+ */ -+ p->multiThread = (props.numThreads > 1); -+ #endif -+ -+ return SZ_OK; -+} -+ -+static const int kLiteralNextStates[kNumStates] = {0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 4, 5}; -+static const int kMatchNextStates[kNumStates] = {7, 7, 7, 7, 7, 7, 7, 10, 10, 10, 10, 10}; -+static const int kRepNextStates[kNumStates] = {8, 8, 8, 8, 8, 8, 8, 11, 11, 11, 11, 11}; -+static const int kShortRepNextStates[kNumStates]= {9, 9, 9, 9, 9, 9, 9, 11, 11, 11, 11, 11}; -+ -+#define IsCharState(s) ((s) < 7) -+ -+#define GetLenToPosState(len) (((len) < kNumLenToPosStates + 1) ? (len) - 2 : kNumLenToPosStates - 1) -+ -+#define kInfinityPrice (1 << 30) -+ -+static void RangeEnc_Construct(CRangeEnc *p) -+{ -+ p->outStream = 0; -+ p->bufBase = 0; -+} -+ -+#define RangeEnc_GetProcessed(p) ((p)->processed + ((p)->buf - (p)->bufBase) + (p)->cacheSize) -+ -+#define RC_BUF_SIZE (1 << 16) -+static int RangeEnc_Alloc(CRangeEnc *p, ISzAlloc *alloc) -+{ -+ if (p->bufBase == 0) -+ { -+ p->bufBase = (Byte *)alloc->Alloc(alloc, RC_BUF_SIZE); -+ if (p->bufBase == 0) -+ return 0; -+ p->bufLim = p->bufBase + RC_BUF_SIZE; -+ } -+ return 1; -+} -+ -+static void RangeEnc_Free(CRangeEnc *p, ISzAlloc *alloc) -+{ -+ alloc->Free(alloc, p->bufBase); -+ p->bufBase = 0; -+} -+ -+static void RangeEnc_Init(CRangeEnc *p) -+{ -+ /* Stream.Init(); */ -+ p->low = 0; -+ p->range = 0xFFFFFFFF; -+ p->cacheSize = 1; -+ p->cache = 0; -+ -+ p->buf = p->bufBase; -+ -+ p->processed = 0; -+ p->res = SZ_OK; -+} -+ -+static void RangeEnc_FlushStream(CRangeEnc *p) -+{ -+ size_t num; -+ if (p->res != SZ_OK) -+ return; -+ num = p->buf - p->bufBase; -+ if (num != p->outStream->Write(p->outStream, p->bufBase, num)) -+ p->res = SZ_ERROR_WRITE; -+ p->processed += num; -+ p->buf = p->bufBase; -+} -+ -+static void MY_FAST_CALL RangeEnc_ShiftLow(CRangeEnc *p) -+{ -+ if ((UInt32)p->low < (UInt32)0xFF000000 || (int)(p->low >> 32) != 0) -+ { -+ Byte temp = p->cache; -+ do -+ { -+ Byte *buf = p->buf; -+ *buf++ = (Byte)(temp + (Byte)(p->low >> 32)); -+ p->buf = buf; -+ if (buf == p->bufLim) -+ RangeEnc_FlushStream(p); -+ temp = 0xFF; -+ } -+ while (--p->cacheSize != 0); -+ p->cache = (Byte)((UInt32)p->low >> 24); -+ } -+ p->cacheSize++; -+ p->low = (UInt32)p->low << 8; -+} -+ -+static void RangeEnc_FlushData(CRangeEnc *p) -+{ -+ int i; -+ for (i = 0; i < 5; i++) -+ RangeEnc_ShiftLow(p); -+} -+ -+static void RangeEnc_EncodeDirectBits(CRangeEnc *p, UInt32 value, int numBits) -+{ -+ do -+ { -+ p->range >>= 1; -+ p->low += p->range & (0 - ((value >> --numBits) & 1)); -+ if (p->range < kTopValue) -+ { -+ p->range <<= 8; -+ RangeEnc_ShiftLow(p); -+ } -+ } -+ while (numBits != 0); -+} -+ -+static void RangeEnc_EncodeBit(CRangeEnc *p, CLzmaProb *prob, UInt32 symbol) -+{ -+ UInt32 ttt = *prob; -+ UInt32 newBound = (p->range >> kNumBitModelTotalBits) * ttt; -+ if (symbol == 0) -+ { -+ p->range = newBound; -+ ttt += (kBitModelTotal - ttt) >> kNumMoveBits; -+ } -+ else -+ { -+ p->low += newBound; -+ p->range -= newBound; -+ ttt -= ttt >> kNumMoveBits; -+ } -+ *prob = (CLzmaProb)ttt; -+ if (p->range < kTopValue) -+ { -+ p->range <<= 8; -+ RangeEnc_ShiftLow(p); -+ } -+} -+ -+static void LitEnc_Encode(CRangeEnc *p, CLzmaProb *probs, UInt32 symbol) -+{ -+ symbol |= 0x100; -+ do -+ { -+ RangeEnc_EncodeBit(p, probs + (symbol >> 8), (symbol >> 7) & 1); -+ symbol <<= 1; -+ } -+ while (symbol < 0x10000); -+} -+ -+static void LitEnc_EncodeMatched(CRangeEnc *p, CLzmaProb *probs, UInt32 symbol, UInt32 matchByte) -+{ -+ UInt32 offs = 0x100; -+ symbol |= 0x100; -+ do -+ { -+ matchByte <<= 1; -+ RangeEnc_EncodeBit(p, probs + (offs + (matchByte & offs) + (symbol >> 8)), (symbol >> 7) & 1); -+ symbol <<= 1; -+ offs &= ~(matchByte ^ symbol); -+ } -+ while (symbol < 0x10000); -+} -+ -+void LzmaEnc_InitPriceTables(UInt32 *ProbPrices) -+{ -+ UInt32 i; -+ for (i = (1 << kNumMoveReducingBits) / 2; i < kBitModelTotal; i += (1 << kNumMoveReducingBits)) -+ { -+ const int kCyclesBits = kNumBitPriceShiftBits; -+ UInt32 w = i; -+ UInt32 bitCount = 0; -+ int j; -+ for (j = 0; j < kCyclesBits; j++) -+ { -+ w = w * w; -+ bitCount <<= 1; -+ while (w >= ((UInt32)1 << 16)) -+ { -+ w >>= 1; -+ bitCount++; -+ } -+ } -+ ProbPrices[i >> kNumMoveReducingBits] = ((kNumBitModelTotalBits << kCyclesBits) - 15 - bitCount); -+ } -+} -+ -+ -+#define GET_PRICE(prob, symbol) \ -+ p->ProbPrices[((prob) ^ (((-(int)(symbol))) & (kBitModelTotal - 1))) >> kNumMoveReducingBits]; -+ -+#define GET_PRICEa(prob, symbol) \ -+ ProbPrices[((prob) ^ ((-((int)(symbol))) & (kBitModelTotal - 1))) >> kNumMoveReducingBits]; -+ -+#define GET_PRICE_0(prob) p->ProbPrices[(prob) >> kNumMoveReducingBits] -+#define GET_PRICE_1(prob) p->ProbPrices[((prob) ^ (kBitModelTotal - 1)) >> kNumMoveReducingBits] -+ -+#define GET_PRICE_0a(prob) ProbPrices[(prob) >> kNumMoveReducingBits] -+#define GET_PRICE_1a(prob) ProbPrices[((prob) ^ (kBitModelTotal - 1)) >> kNumMoveReducingBits] -+ -+static UInt32 LitEnc_GetPrice(const CLzmaProb *probs, UInt32 symbol, UInt32 *ProbPrices) -+{ -+ UInt32 price = 0; -+ symbol |= 0x100; -+ do -+ { -+ price += GET_PRICEa(probs[symbol >> 8], (symbol >> 7) & 1); -+ symbol <<= 1; -+ } -+ while (symbol < 0x10000); -+ return price; -+} -+ -+static UInt32 LitEnc_GetPriceMatched(const CLzmaProb *probs, UInt32 symbol, UInt32 matchByte, UInt32 *ProbPrices) -+{ -+ UInt32 price = 0; -+ UInt32 offs = 0x100; -+ symbol |= 0x100; -+ do -+ { -+ matchByte <<= 1; -+ price += GET_PRICEa(probs[offs + (matchByte & offs) + (symbol >> 8)], (symbol >> 7) & 1); -+ symbol <<= 1; -+ offs &= ~(matchByte ^ symbol); -+ } -+ while (symbol < 0x10000); -+ return price; -+} -+ -+ -+static void RcTree_Encode(CRangeEnc *rc, CLzmaProb *probs, int numBitLevels, UInt32 symbol) -+{ -+ UInt32 m = 1; -+ int i; -+ for (i = numBitLevels; i != 0;) -+ { -+ UInt32 bit; -+ i--; -+ bit = (symbol >> i) & 1; -+ RangeEnc_EncodeBit(rc, probs + m, bit); -+ m = (m << 1) | bit; -+ } -+} -+ -+static void RcTree_ReverseEncode(CRangeEnc *rc, CLzmaProb *probs, int numBitLevels, UInt32 symbol) -+{ -+ UInt32 m = 1; -+ int i; -+ for (i = 0; i < numBitLevels; i++) -+ { -+ UInt32 bit = symbol & 1; -+ RangeEnc_EncodeBit(rc, probs + m, bit); -+ m = (m << 1) | bit; -+ symbol >>= 1; -+ } -+} -+ -+static UInt32 RcTree_GetPrice(const CLzmaProb *probs, int numBitLevels, UInt32 symbol, UInt32 *ProbPrices) -+{ -+ UInt32 price = 0; -+ symbol |= (1 << numBitLevels); -+ while (symbol != 1) -+ { -+ price += GET_PRICEa(probs[symbol >> 1], symbol & 1); -+ symbol >>= 1; -+ } -+ return price; -+} -+ -+static UInt32 RcTree_ReverseGetPrice(const CLzmaProb *probs, int numBitLevels, UInt32 symbol, UInt32 *ProbPrices) -+{ -+ UInt32 price = 0; -+ UInt32 m = 1; -+ int i; -+ for (i = numBitLevels; i != 0; i--) -+ { -+ UInt32 bit = symbol & 1; -+ symbol >>= 1; -+ price += GET_PRICEa(probs[m], bit); -+ m = (m << 1) | bit; -+ } -+ return price; -+} -+ -+ -+static void LenEnc_Init(CLenEnc *p) -+{ -+ unsigned i; -+ p->choice = p->choice2 = kProbInitValue; -+ for (i = 0; i < (LZMA_NUM_PB_STATES_MAX << kLenNumLowBits); i++) -+ p->low[i] = kProbInitValue; -+ for (i = 0; i < (LZMA_NUM_PB_STATES_MAX << kLenNumMidBits); i++) -+ p->mid[i] = kProbInitValue; -+ for (i = 0; i < kLenNumHighSymbols; i++) -+ p->high[i] = kProbInitValue; -+} -+ -+static void LenEnc_Encode(CLenEnc *p, CRangeEnc *rc, UInt32 symbol, UInt32 posState) -+{ -+ if (symbol < kLenNumLowSymbols) -+ { -+ RangeEnc_EncodeBit(rc, &p->choice, 0); -+ RcTree_Encode(rc, p->low + (posState << kLenNumLowBits), kLenNumLowBits, symbol); -+ } -+ else -+ { -+ RangeEnc_EncodeBit(rc, &p->choice, 1); -+ if (symbol < kLenNumLowSymbols + kLenNumMidSymbols) -+ { -+ RangeEnc_EncodeBit(rc, &p->choice2, 0); -+ RcTree_Encode(rc, p->mid + (posState << kLenNumMidBits), kLenNumMidBits, symbol - kLenNumLowSymbols); -+ } -+ else -+ { -+ RangeEnc_EncodeBit(rc, &p->choice2, 1); -+ RcTree_Encode(rc, p->high, kLenNumHighBits, symbol - kLenNumLowSymbols - kLenNumMidSymbols); -+ } -+ } -+} -+ -+static void LenEnc_SetPrices(CLenEnc *p, UInt32 posState, UInt32 numSymbols, UInt32 *prices, UInt32 *ProbPrices) -+{ -+ UInt32 a0 = GET_PRICE_0a(p->choice); -+ UInt32 a1 = GET_PRICE_1a(p->choice); -+ UInt32 b0 = a1 + GET_PRICE_0a(p->choice2); -+ UInt32 b1 = a1 + GET_PRICE_1a(p->choice2); -+ UInt32 i = 0; -+ for (i = 0; i < kLenNumLowSymbols; i++) -+ { -+ if (i >= numSymbols) -+ return; -+ prices[i] = a0 + RcTree_GetPrice(p->low + (posState << kLenNumLowBits), kLenNumLowBits, i, ProbPrices); -+ } -+ for (; i < kLenNumLowSymbols + kLenNumMidSymbols; i++) -+ { -+ if (i >= numSymbols) -+ return; -+ prices[i] = b0 + RcTree_GetPrice(p->mid + (posState << kLenNumMidBits), kLenNumMidBits, i - kLenNumLowSymbols, ProbPrices); -+ } -+ for (; i < numSymbols; i++) -+ prices[i] = b1 + RcTree_GetPrice(p->high, kLenNumHighBits, i - kLenNumLowSymbols - kLenNumMidSymbols, ProbPrices); -+} -+ -+static void MY_FAST_CALL LenPriceEnc_UpdateTable(CLenPriceEnc *p, UInt32 posState, UInt32 *ProbPrices) -+{ -+ LenEnc_SetPrices(&p->p, posState, p->tableSize, p->prices[posState], ProbPrices); -+ p->counters[posState] = p->tableSize; -+} -+ -+static void LenPriceEnc_UpdateTables(CLenPriceEnc *p, UInt32 numPosStates, UInt32 *ProbPrices) -+{ -+ UInt32 posState; -+ for (posState = 0; posState < numPosStates; posState++) -+ LenPriceEnc_UpdateTable(p, posState, ProbPrices); -+} -+ -+static void LenEnc_Encode2(CLenPriceEnc *p, CRangeEnc *rc, UInt32 symbol, UInt32 posState, Bool updatePrice, UInt32 *ProbPrices) -+{ -+ LenEnc_Encode(&p->p, rc, symbol, posState); -+ if (updatePrice) -+ if (--p->counters[posState] == 0) -+ LenPriceEnc_UpdateTable(p, posState, ProbPrices); -+} -+ -+ -+ -+ -+static void MovePos(CLzmaEnc *p, UInt32 num) -+{ -+ #ifdef SHOW_STAT -+ ttt += num; -+ printf("\n MovePos %d", num); -+ #endif -+ if (num != 0) -+ { -+ p->additionalOffset += num; -+ p->matchFinder.Skip(p->matchFinderObj, num); -+ } -+} -+ -+static UInt32 ReadMatchDistances(CLzmaEnc *p, UInt32 *numDistancePairsRes) -+{ -+ UInt32 lenRes = 0, numPairs; -+ p->numAvail = p->matchFinder.GetNumAvailableBytes(p->matchFinderObj); -+ numPairs = p->matchFinder.GetMatches(p->matchFinderObj, p->matches); -+ #ifdef SHOW_STAT -+ printf("\n i = %d numPairs = %d ", ttt, numPairs / 2); -+ ttt++; -+ { -+ UInt32 i; -+ for (i = 0; i < numPairs; i += 2) -+ printf("%2d %6d | ", p->matches[i], p->matches[i + 1]); -+ } -+ #endif -+ if (numPairs > 0) -+ { -+ lenRes = p->matches[numPairs - 2]; -+ if (lenRes == p->numFastBytes) -+ { -+ const Byte *pby = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; -+ UInt32 distance = p->matches[numPairs - 1] + 1; -+ UInt32 numAvail = p->numAvail; -+ if (numAvail > LZMA_MATCH_LEN_MAX) -+ numAvail = LZMA_MATCH_LEN_MAX; -+ { -+ const Byte *pby2 = pby - distance; -+ for (; lenRes < numAvail && pby[lenRes] == pby2[lenRes]; lenRes++); -+ } -+ } -+ } -+ p->additionalOffset++; -+ *numDistancePairsRes = numPairs; -+ return lenRes; -+} -+ -+ -+#define MakeAsChar(p) (p)->backPrev = (UInt32)(-1); (p)->prev1IsChar = False; -+#define MakeAsShortRep(p) (p)->backPrev = 0; (p)->prev1IsChar = False; -+#define IsShortRep(p) ((p)->backPrev == 0) -+ -+static UInt32 GetRepLen1Price(CLzmaEnc *p, UInt32 state, UInt32 posState) -+{ -+ return -+ GET_PRICE_0(p->isRepG0[state]) + -+ GET_PRICE_0(p->isRep0Long[state][posState]); -+} -+ -+static UInt32 GetPureRepPrice(CLzmaEnc *p, UInt32 repIndex, UInt32 state, UInt32 posState) -+{ -+ UInt32 price; -+ if (repIndex == 0) -+ { -+ price = GET_PRICE_0(p->isRepG0[state]); -+ price += GET_PRICE_1(p->isRep0Long[state][posState]); -+ } -+ else -+ { -+ price = GET_PRICE_1(p->isRepG0[state]); -+ if (repIndex == 1) -+ price += GET_PRICE_0(p->isRepG1[state]); -+ else -+ { -+ price += GET_PRICE_1(p->isRepG1[state]); -+ price += GET_PRICE(p->isRepG2[state], repIndex - 2); -+ } -+ } -+ return price; -+} -+ -+static UInt32 GetRepPrice(CLzmaEnc *p, UInt32 repIndex, UInt32 len, UInt32 state, UInt32 posState) -+{ -+ return p->repLenEnc.prices[posState][len - LZMA_MATCH_LEN_MIN] + -+ GetPureRepPrice(p, repIndex, state, posState); -+} -+ -+static UInt32 Backward(CLzmaEnc *p, UInt32 *backRes, UInt32 cur) -+{ -+ UInt32 posMem = p->opt[cur].posPrev; -+ UInt32 backMem = p->opt[cur].backPrev; -+ p->optimumEndIndex = cur; -+ do -+ { -+ if (p->opt[cur].prev1IsChar) -+ { -+ MakeAsChar(&p->opt[posMem]) -+ p->opt[posMem].posPrev = posMem - 1; -+ if (p->opt[cur].prev2) -+ { -+ p->opt[posMem - 1].prev1IsChar = False; -+ p->opt[posMem - 1].posPrev = p->opt[cur].posPrev2; -+ p->opt[posMem - 1].backPrev = p->opt[cur].backPrev2; -+ } -+ } -+ { -+ UInt32 posPrev = posMem; -+ UInt32 backCur = backMem; -+ -+ backMem = p->opt[posPrev].backPrev; -+ posMem = p->opt[posPrev].posPrev; -+ -+ p->opt[posPrev].backPrev = backCur; -+ p->opt[posPrev].posPrev = cur; -+ cur = posPrev; -+ } -+ } -+ while (cur != 0); -+ *backRes = p->opt[0].backPrev; -+ p->optimumCurrentIndex = p->opt[0].posPrev; -+ return p->optimumCurrentIndex; -+} -+ -+#define LIT_PROBS(pos, prevByte) (p->litProbs + ((((pos) & p->lpMask) << p->lc) + ((prevByte) >> (8 - p->lc))) * 0x300) -+ -+static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes) -+{ -+ UInt32 numAvail, mainLen, numPairs, repMaxIndex, i, posState, lenEnd, len, cur; -+ UInt32 matchPrice, repMatchPrice, normalMatchPrice; -+ UInt32 reps[LZMA_NUM_REPS], repLens[LZMA_NUM_REPS]; -+ UInt32 *matches; -+ const Byte *data; -+ Byte curByte, matchByte; -+ if (p->optimumEndIndex != p->optimumCurrentIndex) -+ { -+ const COptimal *opt = &p->opt[p->optimumCurrentIndex]; -+ UInt32 lenRes = opt->posPrev - p->optimumCurrentIndex; -+ *backRes = opt->backPrev; -+ p->optimumCurrentIndex = opt->posPrev; -+ return lenRes; -+ } -+ p->optimumCurrentIndex = p->optimumEndIndex = 0; -+ -+ if (p->additionalOffset == 0) -+ mainLen = ReadMatchDistances(p, &numPairs); -+ else -+ { -+ mainLen = p->longestMatchLength; -+ numPairs = p->numPairs; -+ } -+ -+ numAvail = p->numAvail; -+ if (numAvail < 2) -+ { -+ *backRes = (UInt32)(-1); -+ return 1; -+ } -+ if (numAvail > LZMA_MATCH_LEN_MAX) -+ numAvail = LZMA_MATCH_LEN_MAX; -+ -+ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; -+ repMaxIndex = 0; -+ for (i = 0; i < LZMA_NUM_REPS; i++) -+ { -+ UInt32 lenTest; -+ const Byte *data2; -+ reps[i] = p->reps[i]; -+ data2 = data - (reps[i] + 1); -+ if (data[0] != data2[0] || data[1] != data2[1]) -+ { -+ repLens[i] = 0; -+ continue; -+ } -+ for (lenTest = 2; lenTest < numAvail && data[lenTest] == data2[lenTest]; lenTest++); -+ repLens[i] = lenTest; -+ if (lenTest > repLens[repMaxIndex]) -+ repMaxIndex = i; -+ } -+ if (repLens[repMaxIndex] >= p->numFastBytes) -+ { -+ UInt32 lenRes; -+ *backRes = repMaxIndex; -+ lenRes = repLens[repMaxIndex]; -+ MovePos(p, lenRes - 1); -+ return lenRes; -+ } -+ -+ matches = p->matches; -+ if (mainLen >= p->numFastBytes) -+ { -+ *backRes = matches[numPairs - 1] + LZMA_NUM_REPS; -+ MovePos(p, mainLen - 1); -+ return mainLen; -+ } -+ curByte = *data; -+ matchByte = *(data - (reps[0] + 1)); -+ -+ if (mainLen < 2 && curByte != matchByte && repLens[repMaxIndex] < 2) -+ { -+ *backRes = (UInt32)-1; -+ return 1; -+ } -+ -+ p->opt[0].state = (CState)p->state; -+ -+ posState = (position & p->pbMask); -+ -+ { -+ const CLzmaProb *probs = LIT_PROBS(position, *(data - 1)); -+ p->opt[1].price = GET_PRICE_0(p->isMatch[p->state][posState]) + -+ (!IsCharState(p->state) ? -+ LitEnc_GetPriceMatched(probs, curByte, matchByte, p->ProbPrices) : -+ LitEnc_GetPrice(probs, curByte, p->ProbPrices)); -+ } -+ -+ MakeAsChar(&p->opt[1]); -+ -+ matchPrice = GET_PRICE_1(p->isMatch[p->state][posState]); -+ repMatchPrice = matchPrice + GET_PRICE_1(p->isRep[p->state]); -+ -+ if (matchByte == curByte) -+ { -+ UInt32 shortRepPrice = repMatchPrice + GetRepLen1Price(p, p->state, posState); -+ if (shortRepPrice < p->opt[1].price) -+ { -+ p->opt[1].price = shortRepPrice; -+ MakeAsShortRep(&p->opt[1]); -+ } -+ } -+ lenEnd = ((mainLen >= repLens[repMaxIndex]) ? mainLen : repLens[repMaxIndex]); -+ -+ if (lenEnd < 2) -+ { -+ *backRes = p->opt[1].backPrev; -+ return 1; -+ } -+ -+ p->opt[1].posPrev = 0; -+ for (i = 0; i < LZMA_NUM_REPS; i++) -+ p->opt[0].backs[i] = reps[i]; -+ -+ len = lenEnd; -+ do -+ p->opt[len--].price = kInfinityPrice; -+ while (len >= 2); -+ -+ for (i = 0; i < LZMA_NUM_REPS; i++) -+ { -+ UInt32 repLen = repLens[i]; -+ UInt32 price; -+ if (repLen < 2) -+ continue; -+ price = repMatchPrice + GetPureRepPrice(p, i, p->state, posState); -+ do -+ { -+ UInt32 curAndLenPrice = price + p->repLenEnc.prices[posState][repLen - 2]; -+ COptimal *opt = &p->opt[repLen]; -+ if (curAndLenPrice < opt->price) -+ { -+ opt->price = curAndLenPrice; -+ opt->posPrev = 0; -+ opt->backPrev = i; -+ opt->prev1IsChar = False; -+ } -+ } -+ while (--repLen >= 2); -+ } -+ -+ normalMatchPrice = matchPrice + GET_PRICE_0(p->isRep[p->state]); -+ -+ len = ((repLens[0] >= 2) ? repLens[0] + 1 : 2); -+ if (len <= mainLen) -+ { -+ UInt32 offs = 0; -+ while (len > matches[offs]) -+ offs += 2; -+ for (; ; len++) -+ { -+ COptimal *opt; -+ UInt32 distance = matches[offs + 1]; -+ -+ UInt32 curAndLenPrice = normalMatchPrice + p->lenEnc.prices[posState][len - LZMA_MATCH_LEN_MIN]; -+ UInt32 lenToPosState = GetLenToPosState(len); -+ if (distance < kNumFullDistances) -+ curAndLenPrice += p->distancesPrices[lenToPosState][distance]; -+ else -+ { -+ UInt32 slot; -+ GetPosSlot2(distance, slot); -+ curAndLenPrice += p->alignPrices[distance & kAlignMask] + p->posSlotPrices[lenToPosState][slot]; -+ } -+ opt = &p->opt[len]; -+ if (curAndLenPrice < opt->price) -+ { -+ opt->price = curAndLenPrice; -+ opt->posPrev = 0; -+ opt->backPrev = distance + LZMA_NUM_REPS; -+ opt->prev1IsChar = False; -+ } -+ if (len == matches[offs]) -+ { -+ offs += 2; -+ if (offs == numPairs) -+ break; -+ } -+ } -+ } -+ -+ cur = 0; -+ -+ #ifdef SHOW_STAT2 -+ if (position >= 0) -+ { -+ unsigned i; -+ printf("\n pos = %4X", position); -+ for (i = cur; i <= lenEnd; i++) -+ printf("\nprice[%4X] = %d", position - cur + i, p->opt[i].price); -+ } -+ #endif -+ -+ for (;;) -+ { -+ UInt32 numAvailFull, newLen, numPairs, posPrev, state, posState, startLen; -+ UInt32 curPrice, curAnd1Price, matchPrice, repMatchPrice; -+ Bool nextIsChar; -+ Byte curByte, matchByte; -+ const Byte *data; -+ COptimal *curOpt; -+ COptimal *nextOpt; -+ -+ cur++; -+ if (cur == lenEnd) -+ return Backward(p, backRes, cur); -+ -+ newLen = ReadMatchDistances(p, &numPairs); -+ if (newLen >= p->numFastBytes) -+ { -+ p->numPairs = numPairs; -+ p->longestMatchLength = newLen; -+ return Backward(p, backRes, cur); -+ } -+ position++; -+ curOpt = &p->opt[cur]; -+ posPrev = curOpt->posPrev; -+ if (curOpt->prev1IsChar) -+ { -+ posPrev--; -+ if (curOpt->prev2) -+ { -+ state = p->opt[curOpt->posPrev2].state; -+ if (curOpt->backPrev2 < LZMA_NUM_REPS) -+ state = kRepNextStates[state]; -+ else -+ state = kMatchNextStates[state]; -+ } -+ else -+ state = p->opt[posPrev].state; -+ state = kLiteralNextStates[state]; -+ } -+ else -+ state = p->opt[posPrev].state; -+ if (posPrev == cur - 1) -+ { -+ if (IsShortRep(curOpt)) -+ state = kShortRepNextStates[state]; -+ else -+ state = kLiteralNextStates[state]; -+ } -+ else -+ { -+ UInt32 pos; -+ const COptimal *prevOpt; -+ if (curOpt->prev1IsChar && curOpt->prev2) -+ { -+ posPrev = curOpt->posPrev2; -+ pos = curOpt->backPrev2; -+ state = kRepNextStates[state]; -+ } -+ else -+ { -+ pos = curOpt->backPrev; -+ if (pos < LZMA_NUM_REPS) -+ state = kRepNextStates[state]; -+ else -+ state = kMatchNextStates[state]; -+ } -+ prevOpt = &p->opt[posPrev]; -+ if (pos < LZMA_NUM_REPS) -+ { -+ UInt32 i; -+ reps[0] = prevOpt->backs[pos]; -+ for (i = 1; i <= pos; i++) -+ reps[i] = prevOpt->backs[i - 1]; -+ for (; i < LZMA_NUM_REPS; i++) -+ reps[i] = prevOpt->backs[i]; -+ } -+ else -+ { -+ UInt32 i; -+ reps[0] = (pos - LZMA_NUM_REPS); -+ for (i = 1; i < LZMA_NUM_REPS; i++) -+ reps[i] = prevOpt->backs[i - 1]; -+ } -+ } -+ curOpt->state = (CState)state; -+ -+ curOpt->backs[0] = reps[0]; -+ curOpt->backs[1] = reps[1]; -+ curOpt->backs[2] = reps[2]; -+ curOpt->backs[3] = reps[3]; -+ -+ curPrice = curOpt->price; -+ nextIsChar = False; -+ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; -+ curByte = *data; -+ matchByte = *(data - (reps[0] + 1)); -+ -+ posState = (position & p->pbMask); -+ -+ curAnd1Price = curPrice + GET_PRICE_0(p->isMatch[state][posState]); -+ { -+ const CLzmaProb *probs = LIT_PROBS(position, *(data - 1)); -+ curAnd1Price += -+ (!IsCharState(state) ? -+ LitEnc_GetPriceMatched(probs, curByte, matchByte, p->ProbPrices) : -+ LitEnc_GetPrice(probs, curByte, p->ProbPrices)); -+ } -+ -+ nextOpt = &p->opt[cur + 1]; -+ -+ if (curAnd1Price < nextOpt->price) -+ { -+ nextOpt->price = curAnd1Price; -+ nextOpt->posPrev = cur; -+ MakeAsChar(nextOpt); -+ nextIsChar = True; -+ } -+ -+ matchPrice = curPrice + GET_PRICE_1(p->isMatch[state][posState]); -+ repMatchPrice = matchPrice + GET_PRICE_1(p->isRep[state]); -+ -+ if (matchByte == curByte && !(nextOpt->posPrev < cur && nextOpt->backPrev == 0)) -+ { -+ UInt32 shortRepPrice = repMatchPrice + GetRepLen1Price(p, state, posState); -+ if (shortRepPrice <= nextOpt->price) -+ { -+ nextOpt->price = shortRepPrice; -+ nextOpt->posPrev = cur; -+ MakeAsShortRep(nextOpt); -+ nextIsChar = True; -+ } -+ } -+ numAvailFull = p->numAvail; -+ { -+ UInt32 temp = kNumOpts - 1 - cur; -+ if (temp < numAvailFull) -+ numAvailFull = temp; -+ } -+ -+ if (numAvailFull < 2) -+ continue; -+ numAvail = (numAvailFull <= p->numFastBytes ? numAvailFull : p->numFastBytes); -+ -+ if (!nextIsChar && matchByte != curByte) /* speed optimization */ -+ { -+ /* try Literal + rep0 */ -+ UInt32 temp; -+ UInt32 lenTest2; -+ const Byte *data2 = data - (reps[0] + 1); -+ UInt32 limit = p->numFastBytes + 1; -+ if (limit > numAvailFull) -+ limit = numAvailFull; -+ -+ for (temp = 1; temp < limit && data[temp] == data2[temp]; temp++); -+ lenTest2 = temp - 1; -+ if (lenTest2 >= 2) -+ { -+ UInt32 state2 = kLiteralNextStates[state]; -+ UInt32 posStateNext = (position + 1) & p->pbMask; -+ UInt32 nextRepMatchPrice = curAnd1Price + -+ GET_PRICE_1(p->isMatch[state2][posStateNext]) + -+ GET_PRICE_1(p->isRep[state2]); -+ /* for (; lenTest2 >= 2; lenTest2--) */ -+ { -+ UInt32 curAndLenPrice; -+ COptimal *opt; -+ UInt32 offset = cur + 1 + lenTest2; -+ while (lenEnd < offset) -+ p->opt[++lenEnd].price = kInfinityPrice; -+ curAndLenPrice = nextRepMatchPrice + GetRepPrice(p, 0, lenTest2, state2, posStateNext); -+ opt = &p->opt[offset]; -+ if (curAndLenPrice < opt->price) -+ { -+ opt->price = curAndLenPrice; -+ opt->posPrev = cur + 1; -+ opt->backPrev = 0; -+ opt->prev1IsChar = True; -+ opt->prev2 = False; -+ } -+ } -+ } -+ } -+ -+ startLen = 2; /* speed optimization */ -+ { -+ UInt32 repIndex; -+ for (repIndex = 0; repIndex < LZMA_NUM_REPS; repIndex++) -+ { -+ UInt32 lenTest; -+ UInt32 lenTestTemp; -+ UInt32 price; -+ const Byte *data2 = data - (reps[repIndex] + 1); -+ if (data[0] != data2[0] || data[1] != data2[1]) -+ continue; -+ for (lenTest = 2; lenTest < numAvail && data[lenTest] == data2[lenTest]; lenTest++); -+ while (lenEnd < cur + lenTest) -+ p->opt[++lenEnd].price = kInfinityPrice; -+ lenTestTemp = lenTest; -+ price = repMatchPrice + GetPureRepPrice(p, repIndex, state, posState); -+ do -+ { -+ UInt32 curAndLenPrice = price + p->repLenEnc.prices[posState][lenTest - 2]; -+ COptimal *opt = &p->opt[cur + lenTest]; -+ if (curAndLenPrice < opt->price) -+ { -+ opt->price = curAndLenPrice; -+ opt->posPrev = cur; -+ opt->backPrev = repIndex; -+ opt->prev1IsChar = False; -+ } -+ } -+ while (--lenTest >= 2); -+ lenTest = lenTestTemp; -+ -+ if (repIndex == 0) -+ startLen = lenTest + 1; -+ -+ /* if (_maxMode) */ -+ { -+ UInt32 lenTest2 = lenTest + 1; -+ UInt32 limit = lenTest2 + p->numFastBytes; -+ UInt32 nextRepMatchPrice; -+ if (limit > numAvailFull) -+ limit = numAvailFull; -+ for (; lenTest2 < limit && data[lenTest2] == data2[lenTest2]; lenTest2++); -+ lenTest2 -= lenTest + 1; -+ if (lenTest2 >= 2) -+ { -+ UInt32 state2 = kRepNextStates[state]; -+ UInt32 posStateNext = (position + lenTest) & p->pbMask; -+ UInt32 curAndLenCharPrice = -+ price + p->repLenEnc.prices[posState][lenTest - 2] + -+ GET_PRICE_0(p->isMatch[state2][posStateNext]) + -+ LitEnc_GetPriceMatched(LIT_PROBS(position + lenTest, data[lenTest - 1]), -+ data[lenTest], data2[lenTest], p->ProbPrices); -+ state2 = kLiteralNextStates[state2]; -+ posStateNext = (position + lenTest + 1) & p->pbMask; -+ nextRepMatchPrice = curAndLenCharPrice + -+ GET_PRICE_1(p->isMatch[state2][posStateNext]) + -+ GET_PRICE_1(p->isRep[state2]); -+ -+ /* for (; lenTest2 >= 2; lenTest2--) */ -+ { -+ UInt32 curAndLenPrice; -+ COptimal *opt; -+ UInt32 offset = cur + lenTest + 1 + lenTest2; -+ while (lenEnd < offset) -+ p->opt[++lenEnd].price = kInfinityPrice; -+ curAndLenPrice = nextRepMatchPrice + GetRepPrice(p, 0, lenTest2, state2, posStateNext); -+ opt = &p->opt[offset]; -+ if (curAndLenPrice < opt->price) -+ { -+ opt->price = curAndLenPrice; -+ opt->posPrev = cur + lenTest + 1; -+ opt->backPrev = 0; -+ opt->prev1IsChar = True; -+ opt->prev2 = True; -+ opt->posPrev2 = cur; -+ opt->backPrev2 = repIndex; -+ } -+ } -+ } -+ } -+ } -+ } -+ /* for (UInt32 lenTest = 2; lenTest <= newLen; lenTest++) */ -+ if (newLen > numAvail) -+ { -+ newLen = numAvail; -+ for (numPairs = 0; newLen > matches[numPairs]; numPairs += 2); -+ matches[numPairs] = newLen; -+ numPairs += 2; -+ } -+ if (newLen >= startLen) -+ { -+ UInt32 normalMatchPrice = matchPrice + GET_PRICE_0(p->isRep[state]); -+ UInt32 offs, curBack, posSlot; -+ UInt32 lenTest; -+ while (lenEnd < cur + newLen) -+ p->opt[++lenEnd].price = kInfinityPrice; -+ -+ offs = 0; -+ while (startLen > matches[offs]) -+ offs += 2; -+ curBack = matches[offs + 1]; -+ GetPosSlot2(curBack, posSlot); -+ for (lenTest = /*2*/ startLen; ; lenTest++) -+ { -+ UInt32 curAndLenPrice = normalMatchPrice + p->lenEnc.prices[posState][lenTest - LZMA_MATCH_LEN_MIN]; -+ UInt32 lenToPosState = GetLenToPosState(lenTest); -+ COptimal *opt; -+ if (curBack < kNumFullDistances) -+ curAndLenPrice += p->distancesPrices[lenToPosState][curBack]; -+ else -+ curAndLenPrice += p->posSlotPrices[lenToPosState][posSlot] + p->alignPrices[curBack & kAlignMask]; -+ -+ opt = &p->opt[cur + lenTest]; -+ if (curAndLenPrice < opt->price) -+ { -+ opt->price = curAndLenPrice; -+ opt->posPrev = cur; -+ opt->backPrev = curBack + LZMA_NUM_REPS; -+ opt->prev1IsChar = False; -+ } -+ -+ if (/*_maxMode && */lenTest == matches[offs]) -+ { -+ /* Try Match + Literal + Rep0 */ -+ const Byte *data2 = data - (curBack + 1); -+ UInt32 lenTest2 = lenTest + 1; -+ UInt32 limit = lenTest2 + p->numFastBytes; -+ UInt32 nextRepMatchPrice; -+ if (limit > numAvailFull) -+ limit = numAvailFull; -+ for (; lenTest2 < limit && data[lenTest2] == data2[lenTest2]; lenTest2++); -+ lenTest2 -= lenTest + 1; -+ if (lenTest2 >= 2) -+ { -+ UInt32 state2 = kMatchNextStates[state]; -+ UInt32 posStateNext = (position + lenTest) & p->pbMask; -+ UInt32 curAndLenCharPrice = curAndLenPrice + -+ GET_PRICE_0(p->isMatch[state2][posStateNext]) + -+ LitEnc_GetPriceMatched(LIT_PROBS(position + lenTest, data[lenTest - 1]), -+ data[lenTest], data2[lenTest], p->ProbPrices); -+ state2 = kLiteralNextStates[state2]; -+ posStateNext = (posStateNext + 1) & p->pbMask; -+ nextRepMatchPrice = curAndLenCharPrice + -+ GET_PRICE_1(p->isMatch[state2][posStateNext]) + -+ GET_PRICE_1(p->isRep[state2]); -+ -+ /* for (; lenTest2 >= 2; lenTest2--) */ -+ { -+ UInt32 offset = cur + lenTest + 1 + lenTest2; -+ UInt32 curAndLenPrice; -+ COptimal *opt; -+ while (lenEnd < offset) -+ p->opt[++lenEnd].price = kInfinityPrice; -+ curAndLenPrice = nextRepMatchPrice + GetRepPrice(p, 0, lenTest2, state2, posStateNext); -+ opt = &p->opt[offset]; -+ if (curAndLenPrice < opt->price) -+ { -+ opt->price = curAndLenPrice; -+ opt->posPrev = cur + lenTest + 1; -+ opt->backPrev = 0; -+ opt->prev1IsChar = True; -+ opt->prev2 = True; -+ opt->posPrev2 = cur; -+ opt->backPrev2 = curBack + LZMA_NUM_REPS; -+ } -+ } -+ } -+ offs += 2; -+ if (offs == numPairs) -+ break; -+ curBack = matches[offs + 1]; -+ if (curBack >= kNumFullDistances) -+ GetPosSlot2(curBack, posSlot); -+ } -+ } -+ } -+ } -+} -+ -+#define ChangePair(smallDist, bigDist) (((bigDist) >> 7) > (smallDist)) -+ -+static UInt32 GetOptimumFast(CLzmaEnc *p, UInt32 *backRes) -+{ -+ UInt32 numAvail, mainLen, mainDist, numPairs, repIndex, repLen, i; -+ const Byte *data; -+ const UInt32 *matches; -+ -+ if (p->additionalOffset == 0) -+ mainLen = ReadMatchDistances(p, &numPairs); -+ else -+ { -+ mainLen = p->longestMatchLength; -+ numPairs = p->numPairs; -+ } -+ -+ numAvail = p->numAvail; -+ *backRes = (UInt32)-1; -+ if (numAvail < 2) -+ return 1; -+ if (numAvail > LZMA_MATCH_LEN_MAX) -+ numAvail = LZMA_MATCH_LEN_MAX; -+ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; -+ -+ repLen = repIndex = 0; -+ for (i = 0; i < LZMA_NUM_REPS; i++) -+ { -+ UInt32 len; -+ const Byte *data2 = data - (p->reps[i] + 1); -+ if (data[0] != data2[0] || data[1] != data2[1]) -+ continue; -+ for (len = 2; len < numAvail && data[len] == data2[len]; len++); -+ if (len >= p->numFastBytes) -+ { -+ *backRes = i; -+ MovePos(p, len - 1); -+ return len; -+ } -+ if (len > repLen) -+ { -+ repIndex = i; -+ repLen = len; -+ } -+ } -+ -+ matches = p->matches; -+ if (mainLen >= p->numFastBytes) -+ { -+ *backRes = matches[numPairs - 1] + LZMA_NUM_REPS; -+ MovePos(p, mainLen - 1); -+ return mainLen; -+ } -+ -+ mainDist = 0; /* for GCC */ -+ if (mainLen >= 2) -+ { -+ mainDist = matches[numPairs - 1]; -+ while (numPairs > 2 && mainLen == matches[numPairs - 4] + 1) -+ { -+ if (!ChangePair(matches[numPairs - 3], mainDist)) -+ break; -+ numPairs -= 2; -+ mainLen = matches[numPairs - 2]; -+ mainDist = matches[numPairs - 1]; -+ } -+ if (mainLen == 2 && mainDist >= 0x80) -+ mainLen = 1; -+ } -+ -+ if (repLen >= 2 && ( -+ (repLen + 1 >= mainLen) || -+ (repLen + 2 >= mainLen && mainDist >= (1 << 9)) || -+ (repLen + 3 >= mainLen && mainDist >= (1 << 15)))) -+ { -+ *backRes = repIndex; -+ MovePos(p, repLen - 1); -+ return repLen; -+ } -+ -+ if (mainLen < 2 || numAvail <= 2) -+ return 1; -+ -+ p->longestMatchLength = ReadMatchDistances(p, &p->numPairs); -+ if (p->longestMatchLength >= 2) -+ { -+ UInt32 newDistance = matches[p->numPairs - 1]; -+ if ((p->longestMatchLength >= mainLen && newDistance < mainDist) || -+ (p->longestMatchLength == mainLen + 1 && !ChangePair(mainDist, newDistance)) || -+ (p->longestMatchLength > mainLen + 1) || -+ (p->longestMatchLength + 1 >= mainLen && mainLen >= 3 && ChangePair(newDistance, mainDist))) -+ return 1; -+ } -+ -+ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; -+ for (i = 0; i < LZMA_NUM_REPS; i++) -+ { -+ UInt32 len, limit; -+ const Byte *data2 = data - (p->reps[i] + 1); -+ if (data[0] != data2[0] || data[1] != data2[1]) -+ continue; -+ limit = mainLen - 1; -+ for (len = 2; len < limit && data[len] == data2[len]; len++); -+ if (len >= limit) -+ return 1; -+ } -+ *backRes = mainDist + LZMA_NUM_REPS; -+ MovePos(p, mainLen - 2); -+ return mainLen; -+} -+ -+static void WriteEndMarker(CLzmaEnc *p, UInt32 posState) -+{ -+ UInt32 len; -+ RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][posState], 1); -+ RangeEnc_EncodeBit(&p->rc, &p->isRep[p->state], 0); -+ p->state = kMatchNextStates[p->state]; -+ len = LZMA_MATCH_LEN_MIN; -+ LenEnc_Encode2(&p->lenEnc, &p->rc, len - LZMA_MATCH_LEN_MIN, posState, !p->fastMode, p->ProbPrices); -+ RcTree_Encode(&p->rc, p->posSlotEncoder[GetLenToPosState(len)], kNumPosSlotBits, (1 << kNumPosSlotBits) - 1); -+ RangeEnc_EncodeDirectBits(&p->rc, (((UInt32)1 << 30) - 1) >> kNumAlignBits, 30 - kNumAlignBits); -+ RcTree_ReverseEncode(&p->rc, p->posAlignEncoder, kNumAlignBits, kAlignMask); -+} -+ -+static SRes CheckErrors(CLzmaEnc *p) -+{ -+ if (p->result != SZ_OK) -+ return p->result; -+ if (p->rc.res != SZ_OK) -+ p->result = SZ_ERROR_WRITE; -+ if (p->matchFinderBase.result != SZ_OK) -+ p->result = SZ_ERROR_READ; -+ if (p->result != SZ_OK) -+ p->finished = True; -+ return p->result; -+} -+ -+static SRes Flush(CLzmaEnc *p, UInt32 nowPos) -+{ -+ /* ReleaseMFStream(); */ -+ p->finished = True; -+ if (p->writeEndMark) -+ WriteEndMarker(p, nowPos & p->pbMask); -+ RangeEnc_FlushData(&p->rc); -+ RangeEnc_FlushStream(&p->rc); -+ return CheckErrors(p); -+} -+ -+static void FillAlignPrices(CLzmaEnc *p) -+{ -+ UInt32 i; -+ for (i = 0; i < kAlignTableSize; i++) -+ p->alignPrices[i] = RcTree_ReverseGetPrice(p->posAlignEncoder, kNumAlignBits, i, p->ProbPrices); -+ p->alignPriceCount = 0; -+} -+ -+static void FillDistancesPrices(CLzmaEnc *p) -+{ -+ UInt32 tempPrices[kNumFullDistances]; -+ UInt32 i, lenToPosState; -+ for (i = kStartPosModelIndex; i < kNumFullDistances; i++) -+ { -+ UInt32 posSlot = GetPosSlot1(i); -+ UInt32 footerBits = ((posSlot >> 1) - 1); -+ UInt32 base = ((2 | (posSlot & 1)) << footerBits); -+ tempPrices[i] = RcTree_ReverseGetPrice(p->posEncoders + base - posSlot - 1, footerBits, i - base, p->ProbPrices); -+ } -+ -+ for (lenToPosState = 0; lenToPosState < kNumLenToPosStates; lenToPosState++) -+ { -+ UInt32 posSlot; -+ const CLzmaProb *encoder = p->posSlotEncoder[lenToPosState]; -+ UInt32 *posSlotPrices = p->posSlotPrices[lenToPosState]; -+ for (posSlot = 0; posSlot < p->distTableSize; posSlot++) -+ posSlotPrices[posSlot] = RcTree_GetPrice(encoder, kNumPosSlotBits, posSlot, p->ProbPrices); -+ for (posSlot = kEndPosModelIndex; posSlot < p->distTableSize; posSlot++) -+ posSlotPrices[posSlot] += ((((posSlot >> 1) - 1) - kNumAlignBits) << kNumBitPriceShiftBits); -+ -+ { -+ UInt32 *distancesPrices = p->distancesPrices[lenToPosState]; -+ UInt32 i; -+ for (i = 0; i < kStartPosModelIndex; i++) -+ distancesPrices[i] = posSlotPrices[i]; -+ for (; i < kNumFullDistances; i++) -+ distancesPrices[i] = posSlotPrices[GetPosSlot1(i)] + tempPrices[i]; -+ } -+ } -+ p->matchPriceCount = 0; -+} -+ -+void LzmaEnc_Construct(CLzmaEnc *p) -+{ -+ RangeEnc_Construct(&p->rc); -+ MatchFinder_Construct(&p->matchFinderBase); -+ #ifndef _7ZIP_ST -+ MatchFinderMt_Construct(&p->matchFinderMt); -+ p->matchFinderMt.MatchFinder = &p->matchFinderBase; -+ #endif -+ -+ { -+ CLzmaEncProps props; -+ LzmaEncProps_Init(&props); -+ LzmaEnc_SetProps(p, &props); -+ } -+ -+ #ifndef LZMA_LOG_BSR -+ LzmaEnc_FastPosInit(p->g_FastPos); -+ #endif -+ -+ LzmaEnc_InitPriceTables(p->ProbPrices); -+ p->litProbs = 0; -+ p->saveState.litProbs = 0; -+} -+ -+CLzmaEncHandle LzmaEnc_Create(ISzAlloc *alloc) -+{ -+ void *p; -+ p = alloc->Alloc(alloc, sizeof(CLzmaEnc)); -+ if (p != 0) -+ LzmaEnc_Construct((CLzmaEnc *)p); -+ return p; -+} -+ -+void LzmaEnc_FreeLits(CLzmaEnc *p, ISzAlloc *alloc) -+{ -+ alloc->Free(alloc, p->litProbs); -+ alloc->Free(alloc, p->saveState.litProbs); -+ p->litProbs = 0; -+ p->saveState.litProbs = 0; -+} -+ -+void LzmaEnc_Destruct(CLzmaEnc *p, ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ #ifndef _7ZIP_ST -+ MatchFinderMt_Destruct(&p->matchFinderMt, allocBig); -+ #endif -+ MatchFinder_Free(&p->matchFinderBase, allocBig); -+ LzmaEnc_FreeLits(p, alloc); -+ RangeEnc_Free(&p->rc, alloc); -+} -+ -+void LzmaEnc_Destroy(CLzmaEncHandle p, ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ LzmaEnc_Destruct((CLzmaEnc *)p, alloc, allocBig); -+ alloc->Free(alloc, p); -+} -+ -+static SRes LzmaEnc_CodeOneBlock(CLzmaEnc *p, Bool useLimits, UInt32 maxPackSize, UInt32 maxUnpackSize) -+{ -+ UInt32 nowPos32, startPos32; -+ if (p->needInit) -+ { -+ p->matchFinder.Init(p->matchFinderObj); -+ p->needInit = 0; -+ } -+ -+ if (p->finished) -+ return p->result; -+ RINOK(CheckErrors(p)); -+ -+ nowPos32 = (UInt32)p->nowPos64; -+ startPos32 = nowPos32; -+ -+ if (p->nowPos64 == 0) -+ { -+ UInt32 numPairs; -+ Byte curByte; -+ if (p->matchFinder.GetNumAvailableBytes(p->matchFinderObj) == 0) -+ return Flush(p, nowPos32); -+ ReadMatchDistances(p, &numPairs); -+ RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][0], 0); -+ p->state = kLiteralNextStates[p->state]; -+ curByte = p->matchFinder.GetIndexByte(p->matchFinderObj, 0 - p->additionalOffset); -+ LitEnc_Encode(&p->rc, p->litProbs, curByte); -+ p->additionalOffset--; -+ nowPos32++; -+ } -+ -+ if (p->matchFinder.GetNumAvailableBytes(p->matchFinderObj) != 0) -+ for (;;) -+ { -+ UInt32 pos, len, posState; -+ -+ if (p->fastMode) -+ len = GetOptimumFast(p, &pos); -+ else -+ len = GetOptimum(p, nowPos32, &pos); -+ -+ #ifdef SHOW_STAT2 -+ printf("\n pos = %4X, len = %d pos = %d", nowPos32, len, pos); -+ #endif -+ -+ posState = nowPos32 & p->pbMask; -+ if (len == 1 && pos == (UInt32)-1) -+ { -+ Byte curByte; -+ CLzmaProb *probs; -+ const Byte *data; -+ -+ RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][posState], 0); -+ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - p->additionalOffset; -+ curByte = *data; -+ probs = LIT_PROBS(nowPos32, *(data - 1)); -+ if (IsCharState(p->state)) -+ LitEnc_Encode(&p->rc, probs, curByte); -+ else -+ LitEnc_EncodeMatched(&p->rc, probs, curByte, *(data - p->reps[0] - 1)); -+ p->state = kLiteralNextStates[p->state]; -+ } -+ else -+ { -+ RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][posState], 1); -+ if (pos < LZMA_NUM_REPS) -+ { -+ RangeEnc_EncodeBit(&p->rc, &p->isRep[p->state], 1); -+ if (pos == 0) -+ { -+ RangeEnc_EncodeBit(&p->rc, &p->isRepG0[p->state], 0); -+ RangeEnc_EncodeBit(&p->rc, &p->isRep0Long[p->state][posState], ((len == 1) ? 0 : 1)); -+ } -+ else -+ { -+ UInt32 distance = p->reps[pos]; -+ RangeEnc_EncodeBit(&p->rc, &p->isRepG0[p->state], 1); -+ if (pos == 1) -+ RangeEnc_EncodeBit(&p->rc, &p->isRepG1[p->state], 0); -+ else -+ { -+ RangeEnc_EncodeBit(&p->rc, &p->isRepG1[p->state], 1); -+ RangeEnc_EncodeBit(&p->rc, &p->isRepG2[p->state], pos - 2); -+ if (pos == 3) -+ p->reps[3] = p->reps[2]; -+ p->reps[2] = p->reps[1]; -+ } -+ p->reps[1] = p->reps[0]; -+ p->reps[0] = distance; -+ } -+ if (len == 1) -+ p->state = kShortRepNextStates[p->state]; -+ else -+ { -+ LenEnc_Encode2(&p->repLenEnc, &p->rc, len - LZMA_MATCH_LEN_MIN, posState, !p->fastMode, p->ProbPrices); -+ p->state = kRepNextStates[p->state]; -+ } -+ } -+ else -+ { -+ UInt32 posSlot; -+ RangeEnc_EncodeBit(&p->rc, &p->isRep[p->state], 0); -+ p->state = kMatchNextStates[p->state]; -+ LenEnc_Encode2(&p->lenEnc, &p->rc, len - LZMA_MATCH_LEN_MIN, posState, !p->fastMode, p->ProbPrices); -+ pos -= LZMA_NUM_REPS; -+ GetPosSlot(pos, posSlot); -+ RcTree_Encode(&p->rc, p->posSlotEncoder[GetLenToPosState(len)], kNumPosSlotBits, posSlot); -+ -+ if (posSlot >= kStartPosModelIndex) -+ { -+ UInt32 footerBits = ((posSlot >> 1) - 1); -+ UInt32 base = ((2 | (posSlot & 1)) << footerBits); -+ UInt32 posReduced = pos - base; -+ -+ if (posSlot < kEndPosModelIndex) -+ RcTree_ReverseEncode(&p->rc, p->posEncoders + base - posSlot - 1, footerBits, posReduced); -+ else -+ { -+ RangeEnc_EncodeDirectBits(&p->rc, posReduced >> kNumAlignBits, footerBits - kNumAlignBits); -+ RcTree_ReverseEncode(&p->rc, p->posAlignEncoder, kNumAlignBits, posReduced & kAlignMask); -+ p->alignPriceCount++; -+ } -+ } -+ p->reps[3] = p->reps[2]; -+ p->reps[2] = p->reps[1]; -+ p->reps[1] = p->reps[0]; -+ p->reps[0] = pos; -+ p->matchPriceCount++; -+ } -+ } -+ p->additionalOffset -= len; -+ nowPos32 += len; -+ if (p->additionalOffset == 0) -+ { -+ UInt32 processed; -+ if (!p->fastMode) -+ { -+ if (p->matchPriceCount >= (1 << 7)) -+ FillDistancesPrices(p); -+ if (p->alignPriceCount >= kAlignTableSize) -+ FillAlignPrices(p); -+ } -+ if (p->matchFinder.GetNumAvailableBytes(p->matchFinderObj) == 0) -+ break; -+ processed = nowPos32 - startPos32; -+ if (useLimits) -+ { -+ if (processed + kNumOpts + 300 >= maxUnpackSize || -+ RangeEnc_GetProcessed(&p->rc) + kNumOpts * 2 >= maxPackSize) -+ break; -+ } -+ else if (processed >= (1 << 15)) -+ { -+ p->nowPos64 += nowPos32 - startPos32; -+ return CheckErrors(p); -+ } -+ } -+ } -+ p->nowPos64 += nowPos32 - startPos32; -+ return Flush(p, nowPos32); -+} -+ -+#define kBigHashDicLimit ((UInt32)1 << 24) -+ -+static SRes LzmaEnc_Alloc(CLzmaEnc *p, UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ UInt32 beforeSize = kNumOpts; -+ Bool btMode; -+ if (!RangeEnc_Alloc(&p->rc, alloc)) -+ return SZ_ERROR_MEM; -+ btMode = (p->matchFinderBase.btMode != 0); -+ #ifndef _7ZIP_ST -+ p->mtMode = (p->multiThread && !p->fastMode && btMode); -+ #endif -+ -+ { -+ unsigned lclp = p->lc + p->lp; -+ if (p->litProbs == 0 || p->saveState.litProbs == 0 || p->lclp != lclp) -+ { -+ LzmaEnc_FreeLits(p, alloc); -+ p->litProbs = (CLzmaProb *)alloc->Alloc(alloc, (0x300 << lclp) * sizeof(CLzmaProb)); -+ p->saveState.litProbs = (CLzmaProb *)alloc->Alloc(alloc, (0x300 << lclp) * sizeof(CLzmaProb)); -+ if (p->litProbs == 0 || p->saveState.litProbs == 0) -+ { -+ LzmaEnc_FreeLits(p, alloc); -+ return SZ_ERROR_MEM; -+ } -+ p->lclp = lclp; -+ } -+ } -+ -+ p->matchFinderBase.bigHash = (p->dictSize > kBigHashDicLimit); -+ -+ if (beforeSize + p->dictSize < keepWindowSize) -+ beforeSize = keepWindowSize - p->dictSize; -+ -+ #ifndef _7ZIP_ST -+ if (p->mtMode) -+ { -+ RINOK(MatchFinderMt_Create(&p->matchFinderMt, p->dictSize, beforeSize, p->numFastBytes, LZMA_MATCH_LEN_MAX, allocBig)); -+ p->matchFinderObj = &p->matchFinderMt; -+ MatchFinderMt_CreateVTable(&p->matchFinderMt, &p->matchFinder); -+ } -+ else -+ #endif -+ { -+ if (!MatchFinder_Create(&p->matchFinderBase, p->dictSize, beforeSize, p->numFastBytes, LZMA_MATCH_LEN_MAX, allocBig)) -+ return SZ_ERROR_MEM; -+ p->matchFinderObj = &p->matchFinderBase; -+ MatchFinder_CreateVTable(&p->matchFinderBase, &p->matchFinder); -+ } -+ return SZ_OK; -+} -+ -+void LzmaEnc_Init(CLzmaEnc *p) -+{ -+ UInt32 i; -+ p->state = 0; -+ for (i = 0 ; i < LZMA_NUM_REPS; i++) -+ p->reps[i] = 0; -+ -+ RangeEnc_Init(&p->rc); -+ -+ -+ for (i = 0; i < kNumStates; i++) -+ { -+ UInt32 j; -+ for (j = 0; j < LZMA_NUM_PB_STATES_MAX; j++) -+ { -+ p->isMatch[i][j] = kProbInitValue; -+ p->isRep0Long[i][j] = kProbInitValue; -+ } -+ p->isRep[i] = kProbInitValue; -+ p->isRepG0[i] = kProbInitValue; -+ p->isRepG1[i] = kProbInitValue; -+ p->isRepG2[i] = kProbInitValue; -+ } -+ -+ { -+ UInt32 num = 0x300 << (p->lp + p->lc); -+ for (i = 0; i < num; i++) -+ p->litProbs[i] = kProbInitValue; -+ } -+ -+ { -+ for (i = 0; i < kNumLenToPosStates; i++) -+ { -+ CLzmaProb *probs = p->posSlotEncoder[i]; -+ UInt32 j; -+ for (j = 0; j < (1 << kNumPosSlotBits); j++) -+ probs[j] = kProbInitValue; -+ } -+ } -+ { -+ for (i = 0; i < kNumFullDistances - kEndPosModelIndex; i++) -+ p->posEncoders[i] = kProbInitValue; -+ } -+ -+ LenEnc_Init(&p->lenEnc.p); -+ LenEnc_Init(&p->repLenEnc.p); -+ -+ for (i = 0; i < (1 << kNumAlignBits); i++) -+ p->posAlignEncoder[i] = kProbInitValue; -+ -+ p->optimumEndIndex = 0; -+ p->optimumCurrentIndex = 0; -+ p->additionalOffset = 0; -+ -+ p->pbMask = (1 << p->pb) - 1; -+ p->lpMask = (1 << p->lp) - 1; -+} -+ -+void LzmaEnc_InitPrices(CLzmaEnc *p) -+{ -+ if (!p->fastMode) -+ { -+ FillDistancesPrices(p); -+ FillAlignPrices(p); -+ } -+ -+ p->lenEnc.tableSize = -+ p->repLenEnc.tableSize = -+ p->numFastBytes + 1 - LZMA_MATCH_LEN_MIN; -+ LenPriceEnc_UpdateTables(&p->lenEnc, 1 << p->pb, p->ProbPrices); -+ LenPriceEnc_UpdateTables(&p->repLenEnc, 1 << p->pb, p->ProbPrices); -+} -+ -+static SRes LzmaEnc_AllocAndInit(CLzmaEnc *p, UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ UInt32 i; -+ for (i = 0; i < (UInt32)kDicLogSizeMaxCompress; i++) -+ if (p->dictSize <= ((UInt32)1 << i)) -+ break; -+ p->distTableSize = i * 2; -+ -+ p->finished = False; -+ p->result = SZ_OK; -+ RINOK(LzmaEnc_Alloc(p, keepWindowSize, alloc, allocBig)); -+ LzmaEnc_Init(p); -+ LzmaEnc_InitPrices(p); -+ p->nowPos64 = 0; -+ return SZ_OK; -+} -+ -+static SRes LzmaEnc_Prepare(CLzmaEncHandle pp, ISeqOutStream *outStream, ISeqInStream *inStream, -+ ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ p->matchFinderBase.stream = inStream; -+ p->needInit = 1; -+ p->rc.outStream = outStream; -+ return LzmaEnc_AllocAndInit(p, 0, alloc, allocBig); -+} -+ -+SRes LzmaEnc_PrepareForLzma2(CLzmaEncHandle pp, -+ ISeqInStream *inStream, UInt32 keepWindowSize, -+ ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ p->matchFinderBase.stream = inStream; -+ p->needInit = 1; -+ return LzmaEnc_AllocAndInit(p, keepWindowSize, alloc, allocBig); -+} -+ -+static void LzmaEnc_SetInputBuf(CLzmaEnc *p, const Byte *src, SizeT srcLen) -+{ -+ p->matchFinderBase.directInput = 1; -+ p->matchFinderBase.bufferBase = (Byte *)src; -+ p->matchFinderBase.directInputRem = srcLen; -+} -+ -+SRes LzmaEnc_MemPrepare(CLzmaEncHandle pp, const Byte *src, SizeT srcLen, -+ UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ LzmaEnc_SetInputBuf(p, src, srcLen); -+ p->needInit = 1; -+ -+ return LzmaEnc_AllocAndInit(p, keepWindowSize, alloc, allocBig); -+} -+ -+void LzmaEnc_Finish(CLzmaEncHandle pp) -+{ -+ #ifndef _7ZIP_ST -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ if (p->mtMode) -+ MatchFinderMt_ReleaseStream(&p->matchFinderMt); -+ #else -+ pp = pp; -+ #endif -+} -+ -+typedef struct -+{ -+ ISeqOutStream funcTable; -+ Byte *data; -+ SizeT rem; -+ Bool overflow; -+} CSeqOutStreamBuf; -+ -+static size_t MyWrite(void *pp, const void *data, size_t size) -+{ -+ CSeqOutStreamBuf *p = (CSeqOutStreamBuf *)pp; -+ if (p->rem < size) -+ { -+ size = p->rem; -+ p->overflow = True; -+ } -+ memcpy(p->data, data, size); -+ p->rem -= size; -+ p->data += size; -+ return size; -+} -+ -+ -+UInt32 LzmaEnc_GetNumAvailableBytes(CLzmaEncHandle pp) -+{ -+ const CLzmaEnc *p = (CLzmaEnc *)pp; -+ return p->matchFinder.GetNumAvailableBytes(p->matchFinderObj); -+} -+ -+const Byte *LzmaEnc_GetCurBuf(CLzmaEncHandle pp) -+{ -+ const CLzmaEnc *p = (CLzmaEnc *)pp; -+ return p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - p->additionalOffset; -+} -+ -+SRes LzmaEnc_CodeOneMemBlock(CLzmaEncHandle pp, Bool reInit, -+ Byte *dest, size_t *destLen, UInt32 desiredPackSize, UInt32 *unpackSize) -+{ -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ UInt64 nowPos64; -+ SRes res; -+ CSeqOutStreamBuf outStream; -+ -+ outStream.funcTable.Write = MyWrite; -+ outStream.data = dest; -+ outStream.rem = *destLen; -+ outStream.overflow = False; -+ -+ p->writeEndMark = False; -+ p->finished = False; -+ p->result = SZ_OK; -+ -+ if (reInit) -+ LzmaEnc_Init(p); -+ LzmaEnc_InitPrices(p); -+ nowPos64 = p->nowPos64; -+ RangeEnc_Init(&p->rc); -+ p->rc.outStream = &outStream.funcTable; -+ -+ res = LzmaEnc_CodeOneBlock(p, True, desiredPackSize, *unpackSize); -+ -+ *unpackSize = (UInt32)(p->nowPos64 - nowPos64); -+ *destLen -= outStream.rem; -+ if (outStream.overflow) -+ return SZ_ERROR_OUTPUT_EOF; -+ -+ return res; -+} -+ -+static SRes LzmaEnc_Encode2(CLzmaEnc *p, ICompressProgress *progress) -+{ -+ SRes res = SZ_OK; -+ -+ #ifndef _7ZIP_ST -+ Byte allocaDummy[0x300]; -+ int i = 0; -+ for (i = 0; i < 16; i++) -+ allocaDummy[i] = (Byte)i; -+ #endif -+ -+ for (;;) -+ { -+ res = LzmaEnc_CodeOneBlock(p, False, 0, 0); -+ if (res != SZ_OK || p->finished != 0) -+ break; -+ if (progress != 0) -+ { -+ res = progress->Progress(progress, p->nowPos64, RangeEnc_GetProcessed(&p->rc)); -+ if (res != SZ_OK) -+ { -+ res = SZ_ERROR_PROGRESS; -+ break; -+ } -+ } -+ } -+ LzmaEnc_Finish(p); -+ return res; -+} -+ -+SRes LzmaEnc_Encode(CLzmaEncHandle pp, ISeqOutStream *outStream, ISeqInStream *inStream, ICompressProgress *progress, -+ ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ RINOK(LzmaEnc_Prepare(pp, outStream, inStream, alloc, allocBig)); -+ return LzmaEnc_Encode2((CLzmaEnc *)pp, progress); -+} -+ -+SRes LzmaEnc_WriteProperties(CLzmaEncHandle pp, Byte *props, SizeT *size) -+{ -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ int i; -+ UInt32 dictSize = p->dictSize; -+ if (*size < LZMA_PROPS_SIZE) -+ return SZ_ERROR_PARAM; -+ *size = LZMA_PROPS_SIZE; -+ props[0] = (Byte)((p->pb * 5 + p->lp) * 9 + p->lc); -+ -+ for (i = 11; i <= 30; i++) -+ { -+ if (dictSize <= ((UInt32)2 << i)) -+ { -+ dictSize = (2 << i); -+ break; -+ } -+ if (dictSize <= ((UInt32)3 << i)) -+ { -+ dictSize = (3 << i); -+ break; -+ } -+ } -+ -+ for (i = 0; i < 4; i++) -+ props[1 + i] = (Byte)(dictSize >> (8 * i)); -+ return SZ_OK; -+} -+ -+SRes LzmaEnc_MemEncode(CLzmaEncHandle pp, Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, -+ int writeEndMark, ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ SRes res; -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ -+ CSeqOutStreamBuf outStream; -+ -+ LzmaEnc_SetInputBuf(p, src, srcLen); -+ -+ outStream.funcTable.Write = MyWrite; -+ outStream.data = dest; -+ outStream.rem = *destLen; -+ outStream.overflow = False; -+ -+ p->writeEndMark = writeEndMark; -+ -+ p->rc.outStream = &outStream.funcTable; -+ res = LzmaEnc_MemPrepare(pp, src, srcLen, 0, alloc, allocBig); -+ if (res == SZ_OK) -+ res = LzmaEnc_Encode2(p, progress); -+ -+ *destLen -= outStream.rem; -+ if (outStream.overflow) -+ return SZ_ERROR_OUTPUT_EOF; -+ return res; -+} -+ -+SRes LzmaEncode(Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, -+ const CLzmaEncProps *props, Byte *propsEncoded, SizeT *propsSize, int writeEndMark, -+ ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ CLzmaEnc *p = (CLzmaEnc *)LzmaEnc_Create(alloc); -+ SRes res; -+ if (p == 0) -+ return SZ_ERROR_MEM; -+ -+ res = LzmaEnc_SetProps(p, props); -+ if (res == SZ_OK) -+ { -+ res = LzmaEnc_WriteProperties(p, propsEncoded, propsSize); -+ if (res == SZ_OK) -+ res = LzmaEnc_MemEncode(p, dest, destLen, src, srcLen, -+ writeEndMark, progress, alloc, allocBig); -+ } -+ -+ LzmaEnc_Destroy(p, alloc, allocBig); -+ return res; -+} ---- /dev/null -+++ b/lib/lzma/Makefile -@@ -0,0 +1,7 @@ -+lzma_compress-objs := LzFind.o LzmaEnc.o -+lzma_decompress-objs := LzmaDec.o -+ -+obj-$(CONFIG_LZMA_COMPRESS) += lzma_compress.o -+obj-$(CONFIG_LZMA_DECOMPRESS) += lzma_decompress.o -+ -+EXTRA_CFLAGS += -Iinclude/linux -Iinclude/linux/lzma -include types.h diff --git a/target/linux/generic-2.6/patches-2.6.34/011-mips_boot.patch b/target/linux/generic-2.6/patches-2.6.34/011-mips_boot.patch deleted file mode 100644 index c2a043acde..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/011-mips_boot.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/arch/mips/kernel/head.S -+++ b/arch/mips/kernel/head.S -@@ -121,6 +121,8 @@ - #endif - .endm - -+ j kernel_entry -+ nop - #ifndef CONFIG_NO_EXCEPT_FILL - /* - * Reserved space for exception handlers. diff --git a/target/linux/generic-2.6/patches-2.6.34/012-extra_optimization.patch b/target/linux/generic-2.6/patches-2.6.34/012-extra_optimization.patch deleted file mode 100644 index 0b5174cbbd..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/012-extra_optimization.patch +++ /dev/null @@ -1,21 +0,0 @@ ---- a/Makefile -+++ b/Makefile -@@ -529,7 +529,7 @@ all: vmlinux - ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE - KBUILD_CFLAGS += -Os - else --KBUILD_CFLAGS += -O2 -+KBUILD_CFLAGS += -O2 -fno-reorder-blocks -fno-tree-ch - endif - - include $(srctree)/arch/$(SRCARCH)/Makefile -@@ -567,6 +567,9 @@ endif - NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include) - CHECKFLAGS += $(NOSTDINC_FLAGS) - -+# improve gcc optimization -+CFLAGS += $(call cc-option,-funit-at-a-time,) -+ - # warn about C99 declaration after statement - KBUILD_CFLAGS += $(call cc-option,-Wdeclaration-after-statement,) - diff --git a/target/linux/generic-2.6/patches-2.6.34/013-gcc4_inline_fix.patch b/target/linux/generic-2.6/patches-2.6.34/013-gcc4_inline_fix.patch deleted file mode 100644 index a7082de492..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/013-gcc4_inline_fix.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/arch/mips/include/asm/system.h -+++ b/arch/mips/include/asm/system.h -@@ -198,7 +198,7 @@ extern __u64 __xchg_u64_unsupported_on_3 - #define __xchg_u64 __xchg_u64_unsupported_on_32bit_kernels - #endif - --static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) -+static __always_inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) - { - switch (size) { - case 4: diff --git a/target/linux/generic-2.6/patches-2.6.34/014-samsung_flash.patch b/target/linux/generic-2.6/patches-2.6.34/014-samsung_flash.patch deleted file mode 100644 index 7010d367b8..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/014-samsung_flash.patch +++ /dev/null @@ -1,50 +0,0 @@ ---- a/drivers/mtd/chips/cfi_cmdset_0002.c -+++ b/drivers/mtd/chips/cfi_cmdset_0002.c -@@ -325,6 +325,8 @@ static struct cfi_fixup fixup_table[] = - static void cfi_fixup_major_minor(struct cfi_private *cfi, - struct cfi_pri_amdstd *extp) - { -+ // manufacturers defined in include/linux/mtd/cfi.h -+ - if (cfi->mfr == CFI_MFR_SAMSUNG && cfi->id == 0x257e && - extp->MajorVersion == '0') - extp->MajorVersion = '1'; -@@ -355,6 +357,9 @@ struct mtd_info *cfi_cmdset_0002(struct - mtd->name = map->name; - mtd->writesize = 1; - -+ printk(" CFI mfr 0x%08x\n", cfi->mfr); // TODO: Is there a more general place to print this info? -+ printk(" CFI id 0x%08x\n", cfi->id); -+ - if (cfi->cfi_mode==CFI_MODE_CFI){ - unsigned char bootloc; - /* -@@ -373,16 +378,24 @@ struct mtd_info *cfi_cmdset_0002(struct - - cfi_fixup_major_minor(cfi, extp); - -- if (extp->MajorVersion != '1' || -- (extp->MinorVersion < '0' || extp->MinorVersion > '4')) { -+ // valid primary extension versions are: 1.0, 1.1, 1.2, 1.3 -+ // see: http://www.amd.com/us-en/assets/content_type/DownloadableAssets/cfi_r20.pdf, page 19 and on -+ // http://www.amd.com/us-en/assets/content_type/DownloadableAssets/cfi_100_20011201.pdf -+ if (extp->MajorVersion < '1' || -+ extp->MajorVersion > '1' || -+ (extp->MajorVersion == '1' && ( extp->MinorVersion < '0' || extp->MinorVersion > '3'))) { - printk(KERN_ERR " Unknown Amd/Fujitsu Extended Query " -- "version %c.%c.\n", extp->MajorVersion, -- extp->MinorVersion); -+ "version %c.%c (0x%02x/0x%02x).\n", -+ extp->MajorVersion, extp->MinorVersion, -+ extp->MajorVersion, extp->MinorVersion); - kfree(extp); - kfree(mtd); - return NULL; - } - -+ printk(" Amd/Fujitsu Extended Query version %c.%c.\n", -+ extp->MajorVersion, extp->MinorVersion); -+ - /* Install our own private info structure */ - cfi->cmdset_priv = extp; - diff --git a/target/linux/generic-2.6/patches-2.6.34/020-mips_multi_machine_support.patch b/target/linux/generic-2.6/patches-2.6.34/020-mips_multi_machine_support.patch deleted file mode 100644 index 83e24451c1..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/020-mips_multi_machine_support.patch +++ /dev/null @@ -1,208 +0,0 @@ ---- /dev/null -+++ b/arch/mips/include/asm/mips_machine.h -@@ -0,0 +1,54 @@ -+/* -+ * Copyright (C) 2008-2010 Gabor Juhos -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ * -+ */ -+ -+#ifndef __ASM_MIPS_MACHINE_H -+#define __ASM_MIPS_MACHINE_H -+ -+#include -+#include -+ -+#include -+ -+struct mips_machine { -+ unsigned long mach_type; -+ const char *mach_id; -+ const char *mach_name; -+ void (*mach_setup)(void); -+}; -+ -+#define MIPS_MACHINE(_type, _id, _name, _setup) \ -+static const char machine_name_##_type[] __initconst \ -+ __aligned(1) = _name; \ -+static const char machine_id_##_type[] __initconst \ -+ __aligned(1) = _id; \ -+static struct mips_machine machine_##_type \ -+ __used __section(.mips.machines.init) = \ -+{ \ -+ .mach_type = _type, \ -+ .mach_id = machine_id_##_type, \ -+ .mach_name = machine_name_##_type, \ -+ .mach_setup = _setup, \ -+}; -+ -+extern long __mips_machines_start; -+extern long __mips_machines_end; -+ -+#ifdef CONFIG_MIPS_MACHINE -+int mips_machtype_setup(char *id) __init; -+void mips_machine_setup(void) __init; -+void mips_set_machine_name(const char *name) __init; -+char *mips_get_machine_name(void); -+#else -+static inline int mips_machtype_setup(char *id) { return 1; } -+static inline void mips_machine_setup(void) { } -+static inline void mips_set_machine_name(const char *name) { } -+static inline char *mips_get_machine_name(void) { return NULL; } -+#endif /* CONFIG_MIPS_MACHINE */ -+ -+#endif /* __ASM_MIPS_MACHINE_H */ ---- /dev/null -+++ b/arch/mips/kernel/mips_machine.c -@@ -0,0 +1,86 @@ -+/* -+ * Copyright (C) 2008-2010 Gabor Juhos -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ * -+ */ -+#include -+#include -+#include -+ -+#include -+ -+static struct mips_machine *mips_machine __initdata; -+static char *mips_machine_name = "Unknown"; -+ -+#define for_each_machine(mach) \ -+ for ((mach) = (struct mips_machine *)&__mips_machines_start; \ -+ (mach) && \ -+ (unsigned long)(mach) < (unsigned long)&__mips_machines_end; \ -+ (mach)++) -+ -+__init void mips_set_machine_name(const char *name) -+{ -+ char *p; -+ -+ if (name == NULL) -+ return; -+ -+ p = kstrdup(name, GFP_KERNEL); -+ if (!p) -+ pr_err("MIPS: no memory for machine_name\n"); -+ -+ mips_machine_name = p; -+} -+ -+char *mips_get_machine_name(void) -+{ -+ return mips_machine_name; -+} -+ -+__init int mips_machtype_setup(char *id) -+{ -+ struct mips_machine *mach; -+ -+ for_each_machine(mach) { -+ if (mach->mach_id == NULL) -+ continue; -+ -+ if (strcmp(mach->mach_id, id) == 0) { -+ mips_machtype = mach->mach_type; -+ return 0; -+ } -+ } -+ -+ pr_err("MIPS: no machine found for id '%s', supported machines:\n", id); -+ pr_err("%-24s : %s\n", "id", "name"); -+ for_each_machine(mach) -+ pr_err("%-24s : %s\n", mach->mach_id, mach->mach_name); -+ -+ return 1; -+} -+ -+__setup("machtype=", mips_machtype_setup); -+ -+__init void mips_machine_setup(void) -+{ -+ struct mips_machine *mach; -+ -+ for_each_machine(mach) { -+ if (mips_machtype == mach->mach_type) { -+ mips_machine = mach; -+ break; -+ } -+ } -+ -+ if (!mips_machine) -+ return; -+ -+ mips_set_machine_name(mips_machine->mach_name); -+ pr_info("MIPS: machine is %s\n", mips_machine_name); -+ -+ if (mips_machine->mach_setup) -+ mips_machine->mach_setup(); -+} ---- a/arch/mips/kernel/Makefile -+++ b/arch/mips/kernel/Makefile -@@ -94,6 +94,7 @@ obj-$(CONFIG_GPIO_TXX9) += gpio_txx9.o - obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o - obj-$(CONFIG_EARLY_PRINTK) += early_printk.o - obj-$(CONFIG_SPINLOCK_TEST) += spinlock_test.o -+obj-$(CONFIG_MIPS_MACHINE) += mips_machine.o - - CFLAGS_cpu-bugs64.o = $(shell if $(CC) $(KBUILD_CFLAGS) -Wa,-mdaddi -c -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-DHAVE_AS_SET_DADDI"; fi) - ---- a/arch/mips/Kconfig -+++ b/arch/mips/Kconfig -@@ -853,6 +853,9 @@ config MIPS_DISABLE_OBSOLETE_IDE - config SYNC_R4K - bool - -+config MIPS_MACHINE -+ def_bool n -+ - config NO_IOPORT - def_bool n - ---- a/arch/mips/kernel/proc.c -+++ b/arch/mips/kernel/proc.c -@@ -12,6 +12,7 @@ - #include - #include - #include -+#include - - unsigned int vced_count, vcei_count; - -@@ -31,8 +32,12 @@ static int show_cpuinfo(struct seq_file - /* - * For the first processor also print the system type - */ -- if (n == 0) -+ if (n == 0) { - seq_printf(m, "system type\t\t: %s\n", get_system_type()); -+ if (mips_get_machine_name()) -+ seq_printf(m, "machine\t\t\t: %s\n", -+ mips_get_machine_name()); -+ } - - seq_printf(m, "processor\t\t: %ld\n", n); - sprintf(fmt, "cpu model\t\t: %%s V%%d.%%d%s\n", ---- a/arch/mips/kernel/vmlinux.lds.S -+++ b/arch/mips/kernel/vmlinux.lds.S -@@ -98,6 +98,13 @@ SECTIONS - INIT_TEXT_SECTION(PAGE_SIZE) - INIT_DATA_SECTION(16) - -+ . = ALIGN(4); -+ .mips.machines.init : AT(ADDR(.mips.machines.init) - LOAD_OFFSET) { -+ __mips_machines_start = .; -+ *(.mips.machines.init) -+ __mips_machines_end = .; -+ } -+ - /* .exit.text is discarded at runtime, not link time, to deal with - * references from .rodata - */ diff --git a/target/linux/generic-2.6/patches-2.6.34/021-mips_image_cmdline_hack.patch b/target/linux/generic-2.6/patches-2.6.34/021-mips_image_cmdline_hack.patch deleted file mode 100644 index a304f0bcc7..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/021-mips_image_cmdline_hack.patch +++ /dev/null @@ -1,28 +0,0 @@ ---- a/arch/mips/Kconfig -+++ b/arch/mips/Kconfig -@@ -856,6 +856,10 @@ config SYNC_R4K - config MIPS_MACHINE - def_bool n - -+config IMAGE_CMDLINE_HACK -+ bool "OpenWrt specific image command line hack" -+ default n -+ - config NO_IOPORT - def_bool n - ---- a/arch/mips/kernel/head.S -+++ b/arch/mips/kernel/head.S -@@ -143,6 +143,12 @@ FEXPORT(__kernel_entry) - j kernel_entry - #endif - -+#ifdef CONFIG_IMAGE_CMDLINE_HACK -+ .ascii "CMDLINE:" -+EXPORT(__image_cmdline) -+ .fill 0x400 -+#endif /* CONFIG_IMAGE_CMDLINE_HACK */ -+ - __REF - - NESTED(kernel_entry, 16, sp) # kernel entry point diff --git a/target/linux/generic-2.6/patches-2.6.34/022-mips_use_generic_thread_info_allocator.patch b/target/linux/generic-2.6/patches-2.6.34/022-mips_use_generic_thread_info_allocator.patch deleted file mode 100644 index 786afd1dc6..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/022-mips_use_generic_thread_info_allocator.patch +++ /dev/null @@ -1,18 +0,0 @@ ---- a/arch/mips/include/asm/thread_info.h -+++ b/arch/mips/include/asm/thread_info.h -@@ -83,6 +83,7 @@ register struct thread_info *__current_t - #define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER) - #define THREAD_MASK (THREAD_SIZE - 1UL) - -+#if 0 - #define __HAVE_ARCH_THREAD_INFO_ALLOCATOR - - #ifdef CONFIG_DEBUG_STACK_USAGE -@@ -92,6 +93,7 @@ register struct thread_info *__current_t - #endif - - #define free_thread_info(info) kfree(info) -+#endif - - #endif /* !__ASSEMBLY__ */ - diff --git a/target/linux/generic-2.6/patches-2.6.34/023-mips-fix-kexec.patch b/target/linux/generic-2.6/patches-2.6.34/023-mips-fix-kexec.patch deleted file mode 100644 index e6928dde91..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/023-mips-fix-kexec.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/arch/mips/kernel/machine_kexec.c -+++ b/arch/mips/kernel/machine_kexec.c -@@ -52,7 +52,7 @@ machine_kexec(struct kimage *image) - reboot_code_buffer = - (unsigned long)page_address(image->control_code_page); - -- kexec_start_address = image->start; -+ kexec_start_address = (unsigned long) phys_to_virt(image->start); - kexec_indirection_page = - (unsigned long) phys_to_virt(image->head & PAGE_MASK); - diff --git a/target/linux/generic-2.6/patches-2.6.34/025-mips_disable_fpu.patch b/target/linux/generic-2.6/patches-2.6.34/025-mips_disable_fpu.patch deleted file mode 100644 index a65be6f2cf..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/025-mips_disable_fpu.patch +++ /dev/null @@ -1,161 +0,0 @@ -MIPS: allow disabling the kernel FPU emulator - -This patch allows turning off the in-kernel Algorithmics -FPU emulator support, which allows one to save a couple of -precious blocks on an embedded system. - -Signed-off-by: Florian Fainelli --- ---- a/arch/mips/Kconfig -+++ b/arch/mips/Kconfig -@@ -841,6 +841,17 @@ config I8259 - config MIPS_BONITO64 - bool - -+config MIPS_FPU_EMU -+ bool "Enable FPU emulation" -+ default y -+ help -+ This option allows building a kernel with or without the Algorithmics -+ FPU emulator enabled. Turning off this option results in a kernel which -+ does not catch floating operations exceptions. Make sure that your toolchain -+ is configured to enable software floating point emulation in that case. -+ -+ If unsure say Y here. -+ - config MIPS_MSC - bool - ---- a/arch/mips/math-emu/Makefile -+++ b/arch/mips/math-emu/Makefile -@@ -2,12 +2,14 @@ - # Makefile for the Linux/MIPS kernel FPU emulation. - # - --obj-y := cp1emu.o ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \ -+obj-y := kernel_linkage.o dsemul.o cp1emu.o -+ -+obj-$(CONFIG_MIPS_FPU_EMU) += ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \ - ieee754xcpt.o dp_frexp.o dp_modf.o dp_div.o dp_mul.o dp_sub.o \ - dp_add.o dp_fsp.o dp_cmp.o dp_logb.o dp_scalb.o dp_simple.o \ - dp_tint.o dp_fint.o dp_tlong.o dp_flong.o sp_frexp.o sp_modf.o \ - sp_div.o sp_mul.o sp_sub.o sp_add.o sp_fdp.o sp_cmp.o sp_logb.o \ - sp_scalb.o sp_simple.o sp_tint.o sp_fint.o sp_tlong.o sp_flong.o \ -- dp_sqrt.o sp_sqrt.o kernel_linkage.o dsemul.o -+ dp_sqrt.o sp_sqrt.o - - EXTRA_CFLAGS += -Werror ---- a/arch/mips/math-emu/cp1emu.c -+++ b/arch/mips/math-emu/cp1emu.c -@@ -58,7 +58,11 @@ - #define __mips 4 - - /* Function which emulates a floating point instruction. */ -+#ifdef CONFIG_DEBUG_FS -+DEFINE_PER_CPU(struct mips_fpu_emulator_stats, fpuemustats); -+#endif - -+#ifdef CONFIG_MIPS_FPU_EMU - static int fpu_emu(struct pt_regs *, struct mips_fpu_struct *, - mips_instruction); - -@@ -69,10 +73,6 @@ static int fpux_emu(struct pt_regs *, - - /* Further private data for which no space exists in mips_fpu_struct */ - --#ifdef CONFIG_DEBUG_FS --DEFINE_PER_CPU(struct mips_fpu_emulator_stats, fpuemustats); --#endif -- - /* Control registers */ - - #define FPCREG_RID 0 /* $0 = revision id */ -@@ -1284,7 +1284,6 @@ int fpu_emulator_cop1Handler(struct pt_r - - return sig; - } -- - #ifdef CONFIG_DEBUG_FS - - static int fpuemu_stat_get(void *data, u64 *val) -@@ -1333,4 +1332,11 @@ static int __init debugfs_fpuemu(void) - return 0; - } - __initcall(debugfs_fpuemu); --#endif -+#endif /* CONFIG_DEBUGFS */ -+#else -+int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx, -+ int has_fpu) -+{ -+ return 0; -+} -+#endif /* CONFIG_MIPS_FPU_EMU */ ---- a/arch/mips/math-emu/dsemul.c -+++ b/arch/mips/math-emu/dsemul.c -@@ -109,6 +109,7 @@ int mips_dsemul(struct pt_regs *regs, mi - return SIGILL; /* force out of emulation loop */ - } - -+#ifdef CONFIG_MIPS_FPU_EMU - int do_dsemulret(struct pt_regs *xcp) - { - struct emuframe __user *fr; -@@ -165,3 +166,9 @@ int do_dsemulret(struct pt_regs *xcp) - - return 1; - } -+#else -+int do_dsemulret(struct pt_regs *xcp) -+{ -+ return 0; -+} -+#endif /* CONFIG_MIPS_FPU_EMU */ ---- a/arch/mips/math-emu/kernel_linkage.c -+++ b/arch/mips/math-emu/kernel_linkage.c -@@ -29,6 +29,7 @@ - - #define SIGNALLING_NAN 0x7ff800007ff80000LL - -+#ifdef CONFIG_MIPS_FPU_EMU - void fpu_emulator_init_fpu(void) - { - static int first = 1; -@@ -112,4 +113,36 @@ int fpu_emulator_restore_context32(struc - - return err; - } --#endif -+#endif /* CONFIG_64BIT */ -+#else -+ -+void fpu_emulator_init_fpu(void) -+{ -+ printk(KERN_INFO "FPU emulator disabled, make sure your toolchain" -+ "was compiled with software floating point support (soft-float)\n"); -+ return; -+} -+ -+int fpu_emulator_save_context(struct sigcontext __user *sc) -+{ -+ return 0; -+} -+ -+int fpu_emulator_restore_context(struct sigcontext __user *sc) -+{ -+ return 0; -+} -+ -+int fpu_emulator_save_context32(struct sigcontext32 __user *sc) -+{ -+ return 0; -+} -+ -+int fpu_emulator_restore_context32(struct sigcontext32 __user *sc) -+{ -+ return 0; -+} -+ -+#ifdef CONFIG_64BIT -+#endif /* CONFIG_64BIT */ -+#endif /* CONFIG_MIPS_FPU_EMU */ diff --git a/target/linux/generic-2.6/patches-2.6.34/027-mips_module_reloc.patch b/target/linux/generic-2.6/patches-2.6.34/027-mips_module_reloc.patch deleted file mode 100644 index 024e7f16cd..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/027-mips_module_reloc.patch +++ /dev/null @@ -1,368 +0,0 @@ ---- a/arch/mips/Makefile -+++ b/arch/mips/Makefile -@@ -93,7 +93,7 @@ all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlin - cflags-y += -G 0 -mno-abicalls -fno-pic -pipe - cflags-y += -msoft-float - LDFLAGS_vmlinux += -G 0 -static -n -nostdlib --MODFLAGS += -mlong-calls -+MODFLAGS += -mno-long-calls - - cflags-y += -ffreestanding - ---- a/arch/mips/include/asm/module.h -+++ b/arch/mips/include/asm/module.h -@@ -9,6 +9,11 @@ struct mod_arch_specific { - struct list_head dbe_list; - const struct exception_table_entry *dbe_start; - const struct exception_table_entry *dbe_end; -+ -+ void *phys_plt_tbl; -+ void *virt_plt_tbl; -+ unsigned int phys_plt_offset; -+ unsigned int virt_plt_offset; - }; - - typedef uint8_t Elf64_Byte; /* Type for a 8-bit quantity. */ ---- a/arch/mips/kernel/module.c -+++ b/arch/mips/kernel/module.c -@@ -43,6 +43,117 @@ static struct mips_hi16 *mips_hi16_list; - static LIST_HEAD(dbe_list); - static DEFINE_SPINLOCK(dbe_lock); - -+/* -+ * Get the potential max trampolines size required of the init and -+ * non-init sections. Only used if we cannot find enough contiguous -+ * physically mapped memory to put the module into. -+ */ -+static unsigned int -+get_plt_size(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs, -+ const char *secstrings, unsigned int symindex, bool is_init) -+{ -+ unsigned long ret = 0; -+ unsigned int i, j; -+ Elf_Sym *syms; -+ -+ /* Everything marked ALLOC (this includes the exported symbols) */ -+ for (i = 1; i < hdr->e_shnum; ++i) { -+ unsigned int info = sechdrs[i].sh_info; -+ -+ if (sechdrs[i].sh_type != SHT_REL -+ && sechdrs[i].sh_type != SHT_RELA) -+ continue; -+ -+ /* Not a valid relocation section? */ -+ if (info >= hdr->e_shnum) -+ continue; -+ -+ /* Don't bother with non-allocated sections */ -+ if (!(sechdrs[info].sh_flags & SHF_ALLOC)) -+ continue; -+ -+ /* If it's called *.init*, and we're not init, we're -+ not interested */ -+ if ((strstr(secstrings + sechdrs[i].sh_name, ".init") != 0) -+ != is_init) -+ continue; -+ -+ syms = (Elf_Sym *) sechdrs[symindex].sh_addr; -+ if (sechdrs[i].sh_type == SHT_REL) { -+ Elf_Mips_Rel *rel = (void *) sechdrs[i].sh_addr; -+ unsigned int size = sechdrs[i].sh_size / sizeof(*rel); -+ -+ for (j = 0; j < size; ++j) { -+ Elf_Sym *sym; -+ -+ if (ELF_MIPS_R_TYPE(rel[j]) != R_MIPS_26) -+ continue; -+ -+ sym = syms + ELF_MIPS_R_SYM(rel[j]); -+ if (!is_init && sym->st_shndx != SHN_UNDEF) -+ continue; -+ -+ ret += 4 * sizeof(int); -+ } -+ } else { -+ Elf_Mips_Rela *rela = (void *) sechdrs[i].sh_addr; -+ unsigned int size = sechdrs[i].sh_size / sizeof(*rela); -+ -+ for (j = 0; j < size; ++j) { -+ Elf_Sym *sym; -+ -+ if (ELF_MIPS_R_TYPE(rela[j]) != R_MIPS_26) -+ continue; -+ -+ sym = syms + ELF_MIPS_R_SYM(rela[j]); -+ if (!is_init && sym->st_shndx != SHN_UNDEF) -+ continue; -+ -+ ret += 4 * sizeof(int); -+ } -+ } -+ } -+ -+ return ret; -+} -+ -+#ifndef MODULE_START -+static void *alloc_phys(unsigned long size) -+{ -+ unsigned order; -+ struct page *page; -+ struct page *p; -+ -+ size = PAGE_ALIGN(size); -+ order = get_order(size); -+ -+ page = alloc_pages(GFP_KERNEL | __GFP_NORETRY | __GFP_NOWARN | -+ __GFP_THISNODE, order); -+ if (!page) -+ return NULL; -+ -+ split_page(page, order); -+ -+ for (p = page + (size >> PAGE_SHIFT); p < page + (1 << order); ++p) -+ __free_page(p); -+ -+ return page_address(page); -+} -+#endif -+ -+static void free_phys(void *ptr, unsigned long size) -+{ -+ struct page *page; -+ struct page *end; -+ -+ page = virt_to_page(ptr); -+ end = page + (PAGE_ALIGN(size) >> PAGE_SHIFT); -+ -+ for (; page < end; ++page) -+ __free_page(page); -+} -+ -+ - void *module_alloc(unsigned long size) - { - #ifdef MODULE_START -@@ -58,21 +169,99 @@ void *module_alloc(unsigned long size) - - return __vmalloc_area(area, GFP_KERNEL, PAGE_KERNEL); - #else -+ void *ptr; -+ - if (size == 0) - return NULL; -- return vmalloc(size); -+ -+ ptr = alloc_phys(size); -+ -+ /* If we failed to allocate physically contiguous memory, -+ * fall back to regular vmalloc. The module loader code will -+ * create jump tables to handle long jumps */ -+ if (!ptr) -+ return vmalloc(size); -+ -+ return ptr; -+#endif -+} -+ -+static inline bool is_phys_addr(void *ptr) -+{ -+#ifdef CONFIG_64BIT -+ return (KSEGX((unsigned long)ptr) == CKSEG0); -+#else -+ return (KSEGX(ptr) == KSEG0); - #endif - } - - /* Free memory returned from module_alloc */ - void module_free(struct module *mod, void *module_region) - { -- vfree(module_region); -+ if (is_phys_addr(module_region)) { -+ if (mod->module_init == module_region) -+ free_phys(module_region, mod->init_size); -+ else if (mod->module_core == module_region) -+ free_phys(module_region, mod->core_size); -+ else -+ BUG(); -+ } else { -+ vfree(module_region); -+ } -+} -+ -+static void *__module_alloc(int size, bool phys) -+{ -+ void *ptr; -+ -+ if (phys) -+ ptr = kmalloc(size, GFP_KERNEL); -+ else -+ ptr = vmalloc(size); -+ return ptr; -+} -+ -+static void __module_free(void *ptr) -+{ -+ if (is_phys_addr(ptr)) -+ kfree(ptr); -+ else -+ vfree(ptr); - } - - int module_frob_arch_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs, - char *secstrings, struct module *mod) - { -+ unsigned int symindex = 0; -+ unsigned int core_size, init_size; -+ int i; -+ -+ for (i = 1; i < hdr->e_shnum; i++) -+ if (sechdrs[i].sh_type == SHT_SYMTAB) -+ symindex = i; -+ -+ core_size = get_plt_size(hdr, sechdrs, secstrings, symindex, false); -+ init_size = get_plt_size(hdr, sechdrs, secstrings, symindex, true); -+ -+ mod->arch.phys_plt_offset = 0; -+ mod->arch.virt_plt_offset = 0; -+ mod->arch.phys_plt_tbl = NULL; -+ mod->arch.virt_plt_tbl = NULL; -+ -+ if ((core_size + init_size) == 0) -+ return 0; -+ -+ mod->arch.phys_plt_tbl = __module_alloc(core_size + init_size, 1); -+ if (!mod->arch.phys_plt_tbl) -+ return -ENOMEM; -+ -+ mod->arch.virt_plt_tbl = __module_alloc(core_size + init_size, 0); -+ if (!mod->arch.virt_plt_tbl) { -+ __module_free(mod->arch.phys_plt_tbl); -+ mod->arch.phys_plt_tbl = NULL; -+ return -ENOMEM; -+ } -+ - return 0; - } - -@@ -95,28 +284,36 @@ static int apply_r_mips_32_rela(struct m - return 0; - } - --static int apply_r_mips_26_rel(struct module *me, u32 *location, Elf_Addr v) -+static Elf_Addr add_plt_entry_to(unsigned *plt_offset, -+ void *start, Elf_Addr v) - { -- if (v % 4) { -- pr_err("module %s: dangerous R_MIPS_26 REL relocation\n", -- me->name); -- return -ENOEXEC; -- } -+ unsigned *tramp = start + *plt_offset; -+ *plt_offset += 4 * sizeof(int); - -- if ((v & 0xf0000000) != (((unsigned long)location + 4) & 0xf0000000)) { -- printk(KERN_ERR -- "module %s: relocation overflow\n", -- me->name); -- return -ENOEXEC; -- } -+ /* adjust carry for addiu */ -+ if (v & 0x00008000) -+ v += 0x10000; - -- *location = (*location & ~0x03ffffff) | -- ((*location + (v >> 2)) & 0x03ffffff); -+ tramp[0] = 0x3c190000 | (v >> 16); /* lui t9, hi16 */ -+ tramp[1] = 0x27390000 | (v & 0xffff); /* addiu t9, t9, lo16 */ -+ tramp[2] = 0x03200008; /* jr t9 */ -+ tramp[3] = 0x00000000; /* nop */ - -- return 0; -+ return (Elf_Addr) tramp; - } - --static int apply_r_mips_26_rela(struct module *me, u32 *location, Elf_Addr v) -+static Elf_Addr add_plt_entry(struct module *me, void *location, Elf_Addr v) -+{ -+ if (is_phys_addr(location)) -+ return add_plt_entry_to(&me->arch.phys_plt_offset, -+ me->arch.phys_plt_tbl, v); -+ else -+ return add_plt_entry_to(&me->arch.virt_plt_offset, -+ me->arch.virt_plt_tbl, v); -+ -+} -+ -+static int set_r_mips_26(struct module *me, u32 *location, u32 ofs, Elf_Addr v) - { - if (v % 4) { - pr_err("module %s: dangerous R_MIPS_26 RELArelocation\n", -@@ -125,17 +322,31 @@ static int apply_r_mips_26_rela(struct m - } - - if ((v & 0xf0000000) != (((unsigned long)location + 4) & 0xf0000000)) { -- printk(KERN_ERR -+ v = add_plt_entry(me, location, v + (ofs << 2)); -+ if (!v) { -+ printk(KERN_ERR - "module %s: relocation overflow\n", - me->name); -- return -ENOEXEC; -+ return -ENOEXEC; -+ } -+ ofs = 0; - } - -- *location = (*location & ~0x03ffffff) | ((v >> 2) & 0x03ffffff); -+ *location = (*location & ~0x03ffffff) | ((ofs + (v >> 2)) & 0x03ffffff); - - return 0; - } - -+static int apply_r_mips_26_rel(struct module *me, u32 *location, Elf_Addr v) -+{ -+ return set_r_mips_26(me, location, *location & 0x03ffffff, v); -+} -+ -+static int apply_r_mips_26_rela(struct module *me, u32 *location, Elf_Addr v) -+{ -+ return set_r_mips_26(me, location, 0, v); -+} -+ - static int apply_r_mips_hi16_rel(struct module *me, u32 *location, Elf_Addr v) - { - struct mips_hi16 *n; -@@ -400,11 +611,32 @@ int module_finalize(const Elf_Ehdr *hdr, - list_add(&me->arch.dbe_list, &dbe_list); - spin_unlock_irq(&dbe_lock); - } -+ -+ /* Get rid of the fixup trampoline if we're running the module -+ * from physically mapped address space */ -+ if (me->arch.phys_plt_offset == 0) { -+ __module_free(me->arch.phys_plt_tbl); -+ me->arch.phys_plt_tbl = NULL; -+ } -+ if (me->arch.virt_plt_offset == 0) { -+ __module_free(me->arch.virt_plt_tbl); -+ me->arch.virt_plt_tbl = NULL; -+ } -+ - return 0; - } - - void module_arch_cleanup(struct module *mod) - { -+ if (mod->arch.phys_plt_tbl) { -+ __module_free(mod->arch.phys_plt_tbl); -+ mod->arch.phys_plt_tbl = NULL; -+ } -+ if (mod->arch.virt_plt_tbl) { -+ __module_free(mod->arch.virt_plt_tbl); -+ mod->arch.virt_plt_tbl = NULL; -+ } -+ - spin_lock_irq(&dbe_lock); - list_del(&mod->arch.dbe_list); - spin_unlock_irq(&dbe_lock); diff --git a/target/linux/generic-2.6/patches-2.6.34/028-module_exports.patch b/target/linux/generic-2.6/patches-2.6.34/028-module_exports.patch deleted file mode 100644 index ad9074a885..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/028-module_exports.patch +++ /dev/null @@ -1,119 +0,0 @@ ---- a/include/asm-generic/vmlinux.lds.h -+++ b/include/asm-generic/vmlinux.lds.h -@@ -52,6 +52,27 @@ - #define LOAD_OFFSET 0 - #endif - -+#ifndef SYMTAB_KEEP_STR -+#define SYMTAB_KEEP_STR *(__ksymtab_strings.*) -+#define SYMTAB_DISCARD_STR -+#else -+#define SYMTAB_DISCARD_STR *(__ksymtab_strings.*) -+#endif -+ -+#ifndef SYMTAB_KEEP -+#define SYMTAB_KEEP *(__ksymtab.*) -+#define SYMTAB_DISCARD -+#else -+#define SYMTAB_DISCARD *(__ksymtab.*) -+#endif -+ -+#ifndef SYMTAB_KEEP_GPL -+#define SYMTAB_KEEP_GPL *(__ksymtab_gpl.*) -+#define SYMTAB_DISCARD_GPL -+#else -+#define SYMTAB_DISCARD_GPL *(__ksymtab_gpl.*) -+#endif -+ - #ifndef SYMBOL_PREFIX - #define VMLINUX_SYMBOL(sym) sym - #else -@@ -258,35 +279,35 @@ - /* Kernel symbol table: Normal symbols */ \ - __ksymtab : AT(ADDR(__ksymtab) - LOAD_OFFSET) { \ - VMLINUX_SYMBOL(__start___ksymtab) = .; \ -- *(__ksymtab) \ -+ SYMTAB_KEEP \ - VMLINUX_SYMBOL(__stop___ksymtab) = .; \ - } \ - \ - /* Kernel symbol table: GPL-only symbols */ \ - __ksymtab_gpl : AT(ADDR(__ksymtab_gpl) - LOAD_OFFSET) { \ - VMLINUX_SYMBOL(__start___ksymtab_gpl) = .; \ -- *(__ksymtab_gpl) \ -+ SYMTAB_KEEP_GPL \ - VMLINUX_SYMBOL(__stop___ksymtab_gpl) = .; \ - } \ - \ - /* Kernel symbol table: Normal unused symbols */ \ - __ksymtab_unused : AT(ADDR(__ksymtab_unused) - LOAD_OFFSET) { \ - VMLINUX_SYMBOL(__start___ksymtab_unused) = .; \ -- *(__ksymtab_unused) \ -+ *(__ksymtab_unused.*) \ - VMLINUX_SYMBOL(__stop___ksymtab_unused) = .; \ - } \ - \ - /* Kernel symbol table: GPL-only unused symbols */ \ - __ksymtab_unused_gpl : AT(ADDR(__ksymtab_unused_gpl) - LOAD_OFFSET) { \ - VMLINUX_SYMBOL(__start___ksymtab_unused_gpl) = .; \ -- *(__ksymtab_unused_gpl) \ -+ *(__ksymtab_unused_gpl.*) \ - VMLINUX_SYMBOL(__stop___ksymtab_unused_gpl) = .; \ - } \ - \ - /* Kernel symbol table: GPL-future-only symbols */ \ - __ksymtab_gpl_future : AT(ADDR(__ksymtab_gpl_future) - LOAD_OFFSET) { \ - VMLINUX_SYMBOL(__start___ksymtab_gpl_future) = .; \ -- *(__ksymtab_gpl_future) \ -+ *(__ksymtab_gpl_future.*) \ - VMLINUX_SYMBOL(__stop___ksymtab_gpl_future) = .; \ - } \ - \ -@@ -327,7 +348,7 @@ - \ - /* Kernel symbol table: strings */ \ - __ksymtab_strings : AT(ADDR(__ksymtab_strings) - LOAD_OFFSET) { \ -- *(__ksymtab_strings) \ -+ SYMTAB_KEEP_STR \ - } \ - \ - /* __*init sections */ \ -@@ -642,6 +663,9 @@ - EXIT_TEXT \ - EXIT_DATA \ - EXIT_CALL \ -+ SYMTAB_DISCARD \ -+ SYMTAB_DISCARD_GPL \ -+ SYMTAB_DISCARD_STR \ - *(.discard) \ - } - ---- a/include/linux/module.h -+++ b/include/linux/module.h -@@ -195,16 +195,24 @@ void *__symbol_get_gpl(const char *symbo - #define __CRC_SYMBOL(sym, sec) - #endif - -+#ifdef MODULE -+#define __EXPORT_SUFFIX(sym) -+#else -+#define __EXPORT_SUFFIX(sym) "." #sym -+#endif -+ - /* For every exported symbol, place a struct in the __ksymtab section */ - #define __EXPORT_SYMBOL(sym, sec) \ - extern typeof(sym) sym; \ - __CRC_SYMBOL(sym, sec) \ - static const char __kstrtab_##sym[] \ -- __attribute__((section("__ksymtab_strings"), aligned(1))) \ -+ __attribute__((section("__ksymtab_strings" \ -+ __EXPORT_SUFFIX(sym)), aligned(1))) \ - = MODULE_SYMBOL_PREFIX #sym; \ - static const struct kernel_symbol __ksymtab_##sym \ - __used \ -- __attribute__((section("__ksymtab" sec), unused)) \ -+ __attribute__((section("__ksymtab" sec \ -+ __EXPORT_SUFFIX(sym)), unused)) \ - = { (unsigned long)&sym, __kstrtab_##sym } - - #define EXPORT_SYMBOL(sym) \ diff --git a/target/linux/generic-2.6/patches-2.6.34/029-arm_module_unresolved_weak_sym.patch b/target/linux/generic-2.6/patches-2.6.34/029-arm_module_unresolved_weak_sym.patch deleted file mode 100644 index 8a3b2e23cb..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/029-arm_module_unresolved_weak_sym.patch +++ /dev/null @@ -1,13 +0,0 @@ ---- a/arch/arm/kernel/module.c -+++ b/arch/arm/kernel/module.c -@@ -121,6 +121,10 @@ apply_relocate(Elf32_Shdr *sechdrs, cons - return -ENOEXEC; - } - -+ if ((IS_ERR_VALUE(sym->st_value) || !sym->st_value) && -+ ELF_ST_BIND(sym->st_info) == STB_WEAK) -+ continue; -+ - loc = dstsec->sh_addr + rel->r_offset; - - switch (ELF32_R_TYPE(rel->r_info)) { diff --git a/target/linux/generic-2.6/patches-2.6.34/030-pci_disable_common_quirks.patch b/target/linux/generic-2.6/patches-2.6.34/030-pci_disable_common_quirks.patch deleted file mode 100644 index 0cf19789ae..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/030-pci_disable_common_quirks.patch +++ /dev/null @@ -1,43 +0,0 @@ ---- a/drivers/pci/Kconfig -+++ b/drivers/pci/Kconfig -@@ -40,6 +40,12 @@ config PCI_STUB - - When in doubt, say N. - -+config PCI_DISABLE_COMMON_QUIRKS -+ bool "PCI disable common quirks" -+ depends on PCI -+ help -+ If you don't know what to do here, say N. -+ - config HT_IRQ - bool "Interrupts on hypertransport devices" - default y ---- a/drivers/pci/quirks.c -+++ b/drivers/pci/quirks.c -@@ -91,6 +91,7 @@ static void __devinit quirk_resource_ali - } - DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, quirk_resource_alignment); - -+#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS - /* The Mellanox Tavor device gives false positive parity errors - * Mark this device with a broken_parity_status, to allow - * PCI scanning code to "skip" this now blacklisted device. -@@ -1901,7 +1902,9 @@ static void __devinit fixup_rev1_53c810( - } - } - DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NCR, PCI_DEVICE_ID_NCR_53C810, fixup_rev1_53c810); -+#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */ - -+#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS - /* Enable 1k I/O space granularity on the Intel P64H2 */ - static void __devinit quirk_p64h2_1k_io(struct pci_dev *dev) - { -@@ -2551,6 +2554,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_I - DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x1518, quirk_i82576_sriov); - - #endif /* CONFIG_PCI_IOV */ -+#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */ - - /* - * This is a quirk for the Ricoh MMC controller found as a part of diff --git a/target/linux/generic-2.6/patches-2.6.34/031-ppc_gcc_build_fix.patch b/target/linux/generic-2.6/patches-2.6.34/031-ppc_gcc_build_fix.patch deleted file mode 100644 index be4d2bfc2d..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/031-ppc_gcc_build_fix.patch +++ /dev/null @@ -1,226 +0,0 @@ -GCC 4.4.x looks to be adding support for generating out-of-line register -saves/restores based on: - -http://gcc.gnu.org/ml/gcc-patches/2008-04/msg01678.html - -This breaks the kernel build as we'd have to link with libgcc to get the -implementation of the register save/restores. - -To workaround this issue, we just stole the save/restore code from gcc -and simplified it down for our needs (integer only). We only do this if -PPC32 as gcc makes believe the linker on ppc64 will deal with this and -only if CONFIG_CC_OPTIMIZE_FOR_SIZE is set (thus -Os). - -Signed-off-by: Kumar Gala <[EMAIL PROTECTED]> ---- - -If someone using cutting edge toolchains for ppc64 could test and make -sure if we enable CONFIG_CC_OPTIMIZE_FOR_SIZE things work that would be -nice. - -- k - - arch/powerpc/kernel/misc_32.S | 77 +++++++++++++++++++++++++++ - arch/powerpc/kernel/ppc_ksyms.c | 111 +++++++++++++++++++++++++++++++++++++++ - 2 files changed, 188 insertions(+), 0 deletions(-) - ---- a/arch/powerpc/kernel/misc_32.S -+++ b/arch/powerpc/kernel/misc_32.S -@@ -802,3 +802,80 @@ relocate_new_kernel_end: - relocate_new_kernel_size: - .long relocate_new_kernel_end - relocate_new_kernel - #endif -+ -+#if defined(CONFIG_PPC32) && defined(CONFIG_CC_OPTIMIZE_FOR_SIZE) -+/* Routines for saving integer registers, called by the compiler. */ -+/* Called with r11 pointing to the stack header word of the caller of the */ -+/* function, just beyond the end of the integer save area. */ -+ -+_GLOBAL(_savegpr_14) stw 14,-72(11) /* save gp registers */ -+_GLOBAL(_savegpr_15) stw 15,-68(11) -+_GLOBAL(_savegpr_16) stw 16,-64(11) -+_GLOBAL(_savegpr_17) stw 17,-60(11) -+_GLOBAL(_savegpr_18) stw 18,-56(11) -+_GLOBAL(_savegpr_19) stw 19,-52(11) -+_GLOBAL(_savegpr_20) stw 20,-48(11) -+_GLOBAL(_savegpr_21) stw 21,-44(11) -+_GLOBAL(_savegpr_22) stw 22,-40(11) -+_GLOBAL(_savegpr_23) stw 23,-36(11) -+_GLOBAL(_savegpr_24) stw 24,-32(11) -+_GLOBAL(_savegpr_25) stw 25,-28(11) -+_GLOBAL(_savegpr_26) stw 26,-24(11) -+_GLOBAL(_savegpr_27) stw 27,-20(11) -+_GLOBAL(_savegpr_28) stw 28,-16(11) -+_GLOBAL(_savegpr_29) stw 29,-12(11) -+_GLOBAL(_savegpr_30) stw 30,-8(11) -+_GLOBAL(_savegpr_31) stw 31,-4(11) -+ blr -+ -+/* Routines for restoring integer registers, called by the compiler. */ -+/* Called with r11 pointing to the stack header word of the caller of the */ -+/* function, just beyond the end of the integer restore area. */ -+ -+_GLOBAL(_restgpr_14) lwz 14,-72(11) /* restore gp registers */ -+_GLOBAL(_restgpr_15) lwz 15,-68(11) -+_GLOBAL(_restgpr_16) lwz 16,-64(11) -+_GLOBAL(_restgpr_17) lwz 17,-60(11) -+_GLOBAL(_restgpr_18) lwz 18,-56(11) -+_GLOBAL(_restgpr_19) lwz 19,-52(11) -+_GLOBAL(_restgpr_20) lwz 20,-48(11) -+_GLOBAL(_restgpr_21) lwz 21,-44(11) -+_GLOBAL(_restgpr_22) lwz 22,-40(11) -+_GLOBAL(_restgpr_23) lwz 23,-36(11) -+_GLOBAL(_restgpr_24) lwz 24,-32(11) -+_GLOBAL(_restgpr_25) lwz 25,-28(11) -+_GLOBAL(_restgpr_26) lwz 26,-24(11) -+_GLOBAL(_restgpr_27) lwz 27,-20(11) -+_GLOBAL(_restgpr_28) lwz 28,-16(11) -+_GLOBAL(_restgpr_29) lwz 29,-12(11) -+_GLOBAL(_restgpr_30) lwz 30,-8(11) -+_GLOBAL(_restgpr_31) lwz 31,-4(11) -+ blr -+ -+/* Routines for restoring integer registers, called by the compiler. */ -+/* Called with r11 pointing to the stack header word of the caller of the */ -+/* function, just beyond the end of the integer restore area. */ -+ -+_GLOBAL(_restgpr_14_x) lwz 14,-72(11) /* restore gp registers */ -+_GLOBAL(_restgpr_15_x) lwz 15,-68(11) -+_GLOBAL(_restgpr_16_x) lwz 16,-64(11) -+_GLOBAL(_restgpr_17_x) lwz 17,-60(11) -+_GLOBAL(_restgpr_18_x) lwz 18,-56(11) -+_GLOBAL(_restgpr_19_x) lwz 19,-52(11) -+_GLOBAL(_restgpr_20_x) lwz 20,-48(11) -+_GLOBAL(_restgpr_21_x) lwz 21,-44(11) -+_GLOBAL(_restgpr_22_x) lwz 22,-40(11) -+_GLOBAL(_restgpr_23_x) lwz 23,-36(11) -+_GLOBAL(_restgpr_24_x) lwz 24,-32(11) -+_GLOBAL(_restgpr_25_x) lwz 25,-28(11) -+_GLOBAL(_restgpr_26_x) lwz 26,-24(11) -+_GLOBAL(_restgpr_27_x) lwz 27,-20(11) -+_GLOBAL(_restgpr_28_x) lwz 28,-16(11) -+_GLOBAL(_restgpr_29_x) lwz 29,-12(11) -+_GLOBAL(_restgpr_30_x) lwz 30,-8(11) -+_GLOBAL(_restgpr_31_x) lwz 0,4(11) -+ lwz 31,-4(11) -+ mtlr 0 -+ mr 1,11 -+ blr -+#endif ---- a/arch/powerpc/kernel/ppc_ksyms.c -+++ b/arch/powerpc/kernel/ppc_ksyms.c -@@ -186,3 +186,114 @@ EXPORT_SYMBOL(__mtdcr); - EXPORT_SYMBOL(__mfdcr); - #endif - EXPORT_SYMBOL(empty_zero_page); -+ -+#if defined(CONFIG_PPC32) && defined(CONFIG_CC_OPTIMIZE_FOR_SIZE) -+void _savegpr_14(void); -+void _savegpr_15(void); -+void _savegpr_16(void); -+void _savegpr_17(void); -+void _savegpr_18(void); -+void _savegpr_19(void); -+void _savegpr_20(void); -+void _savegpr_21(void); -+void _savegpr_22(void); -+void _savegpr_23(void); -+void _savegpr_24(void); -+void _savegpr_25(void); -+void _savegpr_26(void); -+void _savegpr_27(void); -+void _savegpr_28(void); -+void _savegpr_29(void); -+void _savegpr_30(void); -+void _savegpr_31(void); -+void _restgpr_14(void); -+void _restgpr_15(void); -+void _restgpr_16(void); -+void _restgpr_17(void); -+void _restgpr_18(void); -+void _restgpr_19(void); -+void _restgpr_20(void); -+void _restgpr_21(void); -+void _restgpr_22(void); -+void _restgpr_23(void); -+void _restgpr_24(void); -+void _restgpr_25(void); -+void _restgpr_26(void); -+void _restgpr_27(void); -+void _restgpr_28(void); -+void _restgpr_29(void); -+void _restgpr_30(void); -+void _restgpr_31(void); -+void _restgpr_14_x(void); -+void _restgpr_15_x(void); -+void _restgpr_16_x(void); -+void _restgpr_17_x(void); -+void _restgpr_18_x(void); -+void _restgpr_19_x(void); -+void _restgpr_20_x(void); -+void _restgpr_21_x(void); -+void _restgpr_22_x(void); -+void _restgpr_23_x(void); -+void _restgpr_24_x(void); -+void _restgpr_25_x(void); -+void _restgpr_26_x(void); -+void _restgpr_27_x(void); -+void _restgpr_28_x(void); -+void _restgpr_29_x(void); -+void _restgpr_30_x(void); -+void _restgpr_31_x(void); -+EXPORT_SYMBOL(_savegpr_14); -+EXPORT_SYMBOL(_savegpr_15); -+EXPORT_SYMBOL(_savegpr_16); -+EXPORT_SYMBOL(_savegpr_17); -+EXPORT_SYMBOL(_savegpr_18); -+EXPORT_SYMBOL(_savegpr_19); -+EXPORT_SYMBOL(_savegpr_20); -+EXPORT_SYMBOL(_savegpr_21); -+EXPORT_SYMBOL(_savegpr_22); -+EXPORT_SYMBOL(_savegpr_23); -+EXPORT_SYMBOL(_savegpr_24); -+EXPORT_SYMBOL(_savegpr_25); -+EXPORT_SYMBOL(_savegpr_26); -+EXPORT_SYMBOL(_savegpr_27); -+EXPORT_SYMBOL(_savegpr_28); -+EXPORT_SYMBOL(_savegpr_29); -+EXPORT_SYMBOL(_savegpr_30); -+EXPORT_SYMBOL(_savegpr_31); -+EXPORT_SYMBOL(_restgpr_14); -+EXPORT_SYMBOL(_restgpr_15); -+EXPORT_SYMBOL(_restgpr_16); -+EXPORT_SYMBOL(_restgpr_17); -+EXPORT_SYMBOL(_restgpr_18); -+EXPORT_SYMBOL(_restgpr_19); -+EXPORT_SYMBOL(_restgpr_20); -+EXPORT_SYMBOL(_restgpr_21); -+EXPORT_SYMBOL(_restgpr_22); -+EXPORT_SYMBOL(_restgpr_23); -+EXPORT_SYMBOL(_restgpr_24); -+EXPORT_SYMBOL(_restgpr_25); -+EXPORT_SYMBOL(_restgpr_26); -+EXPORT_SYMBOL(_restgpr_27); -+EXPORT_SYMBOL(_restgpr_28); -+EXPORT_SYMBOL(_restgpr_29); -+EXPORT_SYMBOL(_restgpr_30); -+EXPORT_SYMBOL(_restgpr_31); -+EXPORT_SYMBOL(_restgpr_14_x); -+EXPORT_SYMBOL(_restgpr_15_x); -+EXPORT_SYMBOL(_restgpr_16_x); -+EXPORT_SYMBOL(_restgpr_17_x); -+EXPORT_SYMBOL(_restgpr_18_x); -+EXPORT_SYMBOL(_restgpr_19_x); -+EXPORT_SYMBOL(_restgpr_20_x); -+EXPORT_SYMBOL(_restgpr_21_x); -+EXPORT_SYMBOL(_restgpr_22_x); -+EXPORT_SYMBOL(_restgpr_23_x); -+EXPORT_SYMBOL(_restgpr_24_x); -+EXPORT_SYMBOL(_restgpr_25_x); -+EXPORT_SYMBOL(_restgpr_26_x); -+EXPORT_SYMBOL(_restgpr_27_x); -+EXPORT_SYMBOL(_restgpr_28_x); -+EXPORT_SYMBOL(_restgpr_29_x); -+EXPORT_SYMBOL(_restgpr_30_x); -+EXPORT_SYMBOL(_restgpr_31_x); -+#endif /* CONFIG_PPC32 && CONFIG_CC_OPTIMIZE_FOR_SIZE */ diff --git a/target/linux/generic-2.6/patches-2.6.34/055-lzma_arm_kernel.patch b/target/linux/generic-2.6/patches-2.6.34/055-lzma_arm_kernel.patch deleted file mode 100644 index cda31d2f71..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/055-lzma_arm_kernel.patch +++ /dev/null @@ -1,57 +0,0 @@ -From d0f226a0f104c7d1da1d215b8013359273e39e18 Mon Sep 17 00:00:00 2001 -From: Albin Tonnerre -Date: Fri, 16 Oct 2009 16:17:22 +0200 -Subject: [PATCH] Add LZMA decompression on ARM - - -Signed-off-by: Albin Tonnerre ---- - arch/arm/Kconfig | 1 + - arch/arm/boot/compressed/Makefile | 1 + - arch/arm/boot/compressed/misc.c | 4 ++++ - arch/arm/boot/compressed/piggy.lzma.S | 6 ++++++ - 4 files changed, 12 insertions(+), 0 deletions(-) - create mode 100644 arch/arm/boot/compressed/piggy.lzma.S - ---- a/arch/arm/Kconfig -+++ b/arch/arm/Kconfig -@@ -21,6 +21,7 @@ config ARM - select HAVE_GENERIC_DMA_COHERENT - select HAVE_KERNEL_GZIP - select HAVE_KERNEL_LZO -+ select HAVE_KERNEL_LZMA - select HAVE_PERF_EVENTS - select PERF_USE_VMALLOC - help ---- a/arch/arm/boot/compressed/Makefile -+++ b/arch/arm/boot/compressed/Makefile -@@ -65,6 +65,7 @@ SEDFLAGS = s/TEXT_START/$(ZTEXTADDR)/;s/ - - suffix_$(CONFIG_KERNEL_GZIP) = gzip - suffix_$(CONFIG_KERNEL_LZO) = lzo -+suffix_$(CONFIG_KERNEL_LZMA) = lzma - - targets := vmlinux vmlinux.lds \ - piggy.$(suffix_y) piggy.$(suffix_y).o \ ---- a/arch/arm/boot/compressed/decompress.c -+++ b/arch/arm/boot/compressed/decompress.c -@@ -40,6 +40,10 @@ extern void error(char *); - #include "../../../../lib/decompress_unlzo.c" - #endif - -+#ifdef CONFIG_KERNEL_LZMA -+#include "../../../../lib/decompress_unlzma.c" -+#endif -+ - void do_decompress(u8 *input, int len, u8 *output, void (*error)(char *x)) - { - decompress(input, len, NULL, NULL, output, NULL, error); ---- /dev/null -+++ b/arch/arm/boot/compressed/piggy.lzma.S -@@ -0,0 +1,6 @@ -+ .section .piggydata,#alloc -+ .globl input_data -+input_data: -+ .incbin "arch/arm/boot/compressed/piggy.lzma" -+ .globl input_data_end -+input_data_end: diff --git a/target/linux/generic-2.6/patches-2.6.34/060-block2mtd_init.patch b/target/linux/generic-2.6/patches-2.6.34/060-block2mtd_init.patch deleted file mode 100644 index d2890c3e7f..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/060-block2mtd_init.patch +++ /dev/null @@ -1,120 +0,0 @@ ---- a/drivers/mtd/devices/block2mtd.c -+++ b/drivers/mtd/devices/block2mtd.c -@@ -14,6 +14,7 @@ - #include - #include - #include -+#include - #include - #include - #include -@@ -233,10 +234,11 @@ static void block2mtd_free_device(struct - - - /* FIXME: ensure that mtd->size % erase_size == 0 */ --static struct block2mtd_dev *add_device(char *devname, int erase_size) -+static struct block2mtd_dev *add_device(char *devname, int erase_size, const char *mtdname) - { - struct block_device *bdev; - struct block2mtd_dev *dev; -+ struct mtd_partition *part; - char *name; - - if (!devname) -@@ -274,17 +276,17 @@ static struct block2mtd_dev *add_device( - - mutex_init(&dev->write_mutex); - -- /* Setup the MTD structure */ -- /* make the name contain the block device in */ -- name = kmalloc(sizeof("block2mtd: ") + strlen(devname) + 1, -- GFP_KERNEL); -+ if (!mtdname) -+ mtdname = devname; -+ -+ name = kmalloc(strlen(mtdname) + 1, GFP_KERNEL); - if (!name) - goto devinit_err; - -- sprintf(name, "block2mtd: %s", devname); -+ strcpy(name, mtdname); - dev->mtd.name = name; - -- dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK; -+ dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK & ~(erase_size - 1); - dev->mtd.erasesize = erase_size; - dev->mtd.writesize = 1; - dev->mtd.type = MTD_RAM; -@@ -297,14 +299,17 @@ static struct block2mtd_dev *add_device( - dev->mtd.priv = dev; - dev->mtd.owner = THIS_MODULE; - -- if (add_mtd_device(&dev->mtd)) { -+ part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL); -+ part->name = dev->mtd.name; -+ part->offset = 0; -+ part->size = dev->mtd.size; -+ if (add_mtd_partitions(&dev->mtd, part, 1)) { - /* Device didnt get added, so free the entry */ - goto devinit_err; - } - list_add(&dev->list, &blkmtd_device_list); - INFO("mtd%d: [%s] erase_size = %dKiB [%d]", dev->mtd.index, -- dev->mtd.name + strlen("block2mtd: "), -- dev->mtd.erasesize >> 10, dev->mtd.erasesize); -+ mtdname, dev->mtd.erasesize >> 10, dev->mtd.erasesize); - return dev; - - devinit_err: -@@ -377,9 +382,9 @@ static char block2mtd_paramline[80 + 12] - - static int block2mtd_setup2(const char *val) - { -- char buf[80 + 12]; /* 80 for device, 12 for erase size */ -+ char buf[80 + 12 + 80]; /* 80 for device, 12 for erase size, 80 for name */ - char *str = buf; -- char *token[2]; -+ char *token[3]; - char *name; - size_t erase_size = PAGE_SIZE; - int i, ret; -@@ -390,7 +395,7 @@ static int block2mtd_setup2(const char * - strcpy(str, val); - kill_final_newline(str); - -- for (i = 0; i < 2; i++) -+ for (i = 0; i < 3; i++) - token[i] = strsep(&str, ","); - - if (str) -@@ -409,8 +414,10 @@ static int block2mtd_setup2(const char * - parse_err("illegal erase size"); - } - } -+ if (token[2] && (strlen(token[2]) + 1 > 80)) -+ parse_err("mtd device name too long"); - -- add_device(name, erase_size); -+ add_device(name, erase_size, token[2]); - - return 0; - } -@@ -444,7 +451,7 @@ static int block2mtd_setup(const char *v - - - module_param_call(block2mtd, block2mtd_setup, NULL, NULL, 0200); --MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=[,]\""); -+MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=[,[,]]\""); - - static int __init block2mtd_init(void) - { ---- a/fs/partitions/check.c -+++ b/fs/partitions/check.c -@@ -639,6 +639,7 @@ try_scan: - kfree(state); - return 0; - } -+EXPORT_SYMBOL(rescan_partitions); - - unsigned char *read_dev_sector(struct block_device *bdev, sector_t n, Sector *p) - { diff --git a/target/linux/generic-2.6/patches-2.6.34/065-rootfs_split.patch b/target/linux/generic-2.6/patches-2.6.34/065-rootfs_split.patch deleted file mode 100644 index d70d1835a3..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/065-rootfs_split.patch +++ /dev/null @@ -1,625 +0,0 @@ ---- a/drivers/mtd/Kconfig -+++ b/drivers/mtd/Kconfig -@@ -53,6 +53,16 @@ config MTD_PARTITIONS - devices. Partitioning on NFTL 'devices' is a different - that's the - 'normal' form of partitioning used on a block device. - -+config MTD_ROOTFS_ROOT_DEV -+ bool "Automatically set 'rootfs' partition to be root filesystem" -+ depends on MTD_PARTITIONS -+ default y -+ -+config MTD_ROOTFS_SPLIT -+ bool "Automatically split 'rootfs' partition for squashfs" -+ depends on MTD_PARTITIONS -+ default y -+ - config MTD_REDBOOT_PARTS - tristate "RedBoot partition table parsing" - depends on MTD_PARTITIONS ---- a/drivers/mtd/mtdpart.c -+++ b/drivers/mtd/mtdpart.c -@@ -18,6 +18,8 @@ - #include - #include - #include -+#include -+#include - - /* Our partition linked list */ - static LIST_HEAD(mtd_partitions); -@@ -35,7 +37,7 @@ struct mtd_part { - * the pointer to that structure with this macro. - */ - #define PART(x) ((struct mtd_part *)(x)) -- -+#define IS_PART(mtd) (mtd->read == part_read) - - /* - * MTD methods which simply translate the effective address and pass through -@@ -503,6 +505,150 @@ out_register: - return slave; - } - -+#ifdef CONFIG_MTD_ROOTFS_SPLIT -+#define ROOTFS_SPLIT_NAME "rootfs_data" -+#define ROOTFS_REMOVED_NAME "" -+ -+struct squashfs_super_block { -+ __le32 s_magic; -+ __le32 pad0[9]; -+ __le64 bytes_used; -+}; -+ -+ -+static int split_squashfs(struct mtd_info *master, int offset, int *split_offset) -+{ -+ struct squashfs_super_block sb; -+ int len, ret; -+ -+ ret = master->read(master, offset, sizeof(sb), &len, (void *) &sb); -+ if (ret || (len != sizeof(sb))) { -+ printk(KERN_ALERT "split_squashfs: error occured while reading " -+ "from \"%s\"\n", master->name); -+ return -EINVAL; -+ } -+ -+ if (SQUASHFS_MAGIC != le32_to_cpu(sb.s_magic) ) { -+ printk(KERN_ALERT "split_squashfs: no squashfs found in \"%s\"\n", -+ master->name); -+ *split_offset = 0; -+ return 0; -+ } -+ -+ if (le64_to_cpu((sb.bytes_used)) <= 0) { -+ printk(KERN_ALERT "split_squashfs: squashfs is empty in \"%s\"\n", -+ master->name); -+ *split_offset = 0; -+ return 0; -+ } -+ -+ len = (u32) le64_to_cpu(sb.bytes_used); -+ len += (offset & 0x000fffff); -+ len += (master->erasesize - 1); -+ len &= ~(master->erasesize - 1); -+ len -= (offset & 0x000fffff); -+ *split_offset = offset + len; -+ -+ return 0; -+} -+ -+static int split_rootfs_data(struct mtd_info *master, struct mtd_info *rpart, const struct mtd_partition *part) -+{ -+ struct mtd_partition *dpart; -+ struct mtd_part *slave = NULL; -+ int split_offset = 0; -+ int ret; -+ -+ ret = split_squashfs(master, part->offset, &split_offset); -+ if (ret) -+ return ret; -+ -+ if (split_offset <= 0) -+ return 0; -+ -+ dpart = kmalloc(sizeof(*part)+sizeof(ROOTFS_SPLIT_NAME)+1, GFP_KERNEL); -+ if (dpart == NULL) { -+ printk(KERN_INFO "split_squashfs: no memory for partition \"%s\"\n", -+ ROOTFS_SPLIT_NAME); -+ return -ENOMEM; -+ } -+ -+ memcpy(dpart, part, sizeof(*part)); -+ dpart->name = (unsigned char *)&dpart[1]; -+ strcpy(dpart->name, ROOTFS_SPLIT_NAME); -+ -+ dpart->size -= split_offset - dpart->offset; -+ dpart->offset = split_offset; -+ -+ if (dpart == NULL) -+ return 1; -+ -+ printk(KERN_INFO "mtd: partition \"%s\" created automatically, ofs=%llX, len=%llX \n", -+ ROOTFS_SPLIT_NAME, dpart->offset, dpart->size); -+ -+ slave = add_one_partition(master, dpart, 0, split_offset); -+ if (!slave) { -+ kfree(dpart); -+ return -ENOMEM; -+ } -+ rpart->split = &slave->mtd; -+ -+ return 0; -+} -+ -+static int refresh_rootfs_split(struct mtd_info *mtd) -+{ -+ struct mtd_partition tpart; -+ struct mtd_part *part; -+ char *name; -+ //int index = 0; -+ int offset, size; -+ int ret; -+ -+ part = PART(mtd); -+ -+ /* check for the new squashfs offset first */ -+ ret = split_squashfs(part->master, part->offset, &offset); -+ if (ret) -+ return ret; -+ -+ if ((offset > 0) && !mtd->split) { -+ printk(KERN_INFO "%s: creating new split partition for \"%s\"\n", __func__, mtd->name); -+ /* if we don't have a rootfs split partition, create a new one */ -+ tpart.name = (char *) mtd->name; -+ tpart.size = mtd->size; -+ tpart.offset = part->offset; -+ -+ return split_rootfs_data(part->master, &part->mtd, &tpart); -+ } else if ((offset > 0) && mtd->split) { -+ /* update the offsets of the existing partition */ -+ size = mtd->size + part->offset - offset; -+ -+ part = PART(mtd->split); -+ part->offset = offset; -+ part->mtd.size = size; -+ printk(KERN_INFO "%s: %s partition \"" ROOTFS_SPLIT_NAME "\", offset: 0x%06x (0x%06x)\n", -+ __func__, (!strcmp(part->mtd.name, ROOTFS_SPLIT_NAME) ? "updating" : "creating"), -+ (u32) part->offset, (u32) part->mtd.size); -+ name = kmalloc(sizeof(ROOTFS_SPLIT_NAME) + 1, GFP_KERNEL); -+ strcpy(name, ROOTFS_SPLIT_NAME); -+ part->mtd.name = name; -+ } else if ((offset <= 0) && mtd->split) { -+ printk(KERN_INFO "%s: removing partition \"%s\"\n", __func__, mtd->split->name); -+ -+ /* mark existing partition as removed */ -+ part = PART(mtd->split); -+ name = kmalloc(sizeof(ROOTFS_SPLIT_NAME) + 1, GFP_KERNEL); -+ strcpy(name, ROOTFS_REMOVED_NAME); -+ part->mtd.name = name; -+ part->offset = 0; -+ part->mtd.size = 0; -+ } -+ -+ return 0; -+} -+#endif /* CONFIG_MTD_ROOTFS_SPLIT */ -+ - /* - * This function, given a master MTD object and a partition table, creates - * and registers slave MTD objects which are bound to the master according to -@@ -518,7 +664,7 @@ int add_mtd_partitions(struct mtd_info * - { - struct mtd_part *slave; - uint64_t cur_offset = 0; -- int i; -+ int i, ret; - - printk(KERN_NOTICE "Creating %d MTD partitions on \"%s\":\n", nbparts, master->name); - -@@ -526,6 +672,21 @@ int add_mtd_partitions(struct mtd_info * - slave = add_one_partition(master, parts + i, i, cur_offset); - if (!slave) - return -ENOMEM; -+ -+ if (!strcmp(parts[i].name, "rootfs")) { -+#ifdef CONFIG_MTD_ROOTFS_ROOT_DEV -+ if (ROOT_DEV == 0) { -+ printk(KERN_NOTICE "mtd: partition \"rootfs\" " -+ "set to be root filesystem\n"); -+ ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, slave->mtd.index); -+ } -+#endif -+#ifdef CONFIG_MTD_ROOTFS_SPLIT -+ ret = split_rootfs_data(master, &slave->mtd, &parts[i]); -+ /* if (ret == 0) -+ j++; */ -+#endif -+ } - cur_offset = slave->offset + slave->mtd.size; - } - -@@ -533,6 +694,32 @@ int add_mtd_partitions(struct mtd_info * - } - EXPORT_SYMBOL(add_mtd_partitions); - -+int refresh_mtd_partitions(struct mtd_info *mtd) -+{ -+ int ret = 0; -+ -+ if (IS_PART(mtd)) { -+ struct mtd_part *part; -+ struct mtd_info *master; -+ -+ part = PART(mtd); -+ master = part->master; -+ if (master->refresh_device) -+ ret = master->refresh_device(master); -+ } -+ -+ if (!ret && mtd->refresh_device) -+ ret = mtd->refresh_device(mtd); -+ -+#ifdef CONFIG_MTD_ROOTFS_SPLIT -+ if (!ret && IS_PART(mtd) && !strcmp(mtd->name, "rootfs")) -+ refresh_rootfs_split(mtd); -+#endif -+ -+ return 0; -+} -+EXPORT_SYMBOL_GPL(refresh_mtd_partitions); -+ - static DEFINE_SPINLOCK(part_parser_lock); - static LIST_HEAD(part_parsers); - ---- a/drivers/mtd/devices/block2mtd.c -+++ b/drivers/mtd/devices/block2mtd.c -@@ -30,6 +30,8 @@ struct block2mtd_dev { - struct block_device *blkdev; - struct mtd_info mtd; - struct mutex write_mutex; -+ rwlock_t bdev_mutex; -+ char devname[0]; - }; - - -@@ -82,6 +84,12 @@ static int block2mtd_erase(struct mtd_in - size_t len = instr->len; - int err; - -+ read_lock(&dev->bdev_mutex); -+ if (!dev->blkdev) { -+ err = -EINVAL; -+ goto done; -+ } -+ - instr->state = MTD_ERASING; - mutex_lock(&dev->write_mutex); - err = _block2mtd_erase(dev, from, len); -@@ -94,6 +102,10 @@ static int block2mtd_erase(struct mtd_in - - instr->state = MTD_ERASE_DONE; - mtd_erase_callback(instr); -+ -+done: -+ read_unlock(&dev->bdev_mutex); -+ - return err; - } - -@@ -105,10 +117,14 @@ static int block2mtd_read(struct mtd_inf - struct page *page; - int index = from >> PAGE_SHIFT; - int offset = from & (PAGE_SIZE-1); -- int cpylen; -+ int cpylen, err = 0; -+ -+ read_lock(&dev->bdev_mutex); -+ if (!dev->blkdev || (from > mtd->size)) { -+ err = -EINVAL; -+ goto done; -+ } - -- if (from > mtd->size) -- return -EINVAL; - if (from + len > mtd->size) - len = mtd->size - from; - -@@ -123,10 +139,14 @@ static int block2mtd_read(struct mtd_inf - len = len - cpylen; - - page = page_read(dev->blkdev->bd_inode->i_mapping, index); -- if (!page) -- return -ENOMEM; -- if (IS_ERR(page)) -- return PTR_ERR(page); -+ if (!page) { -+ err = -ENOMEM; -+ goto done; -+ } -+ if (IS_ERR(page)) { -+ err = PTR_ERR(page); -+ goto done; -+ } - - memcpy(buf, page_address(page) + offset, cpylen); - page_cache_release(page); -@@ -137,7 +157,10 @@ static int block2mtd_read(struct mtd_inf - offset = 0; - index++; - } -- return 0; -+ -+done: -+ read_unlock(&dev->bdev_mutex); -+ return err; - } - - -@@ -189,12 +212,22 @@ static int block2mtd_write(struct mtd_in - size_t *retlen, const u_char *buf) - { - struct block2mtd_dev *dev = mtd->priv; -- int err; -+ int err = 0; -+ -+ read_lock(&dev->bdev_mutex); -+ if (!dev->blkdev) { -+ err = -EINVAL; -+ goto done; -+ } - - if (!len) -- return 0; -- if (to >= mtd->size) -- return -ENOSPC; -+ goto done; -+ -+ if (to >= mtd->size) { -+ err = -ENOSPC; -+ goto done; -+ } -+ - if (to + len > mtd->size) - len = mtd->size - to; - -@@ -203,6 +236,9 @@ static int block2mtd_write(struct mtd_in - mutex_unlock(&dev->write_mutex); - if (err > 0) - err = 0; -+ -+done: -+ read_unlock(&dev->bdev_mutex); - return err; - } - -@@ -211,52 +247,29 @@ static int block2mtd_write(struct mtd_in - static void block2mtd_sync(struct mtd_info *mtd) - { - struct block2mtd_dev *dev = mtd->priv; -- sync_blockdev(dev->blkdev); -- return; --} -- -- --static void block2mtd_free_device(struct block2mtd_dev *dev) --{ -- if (!dev) -- return; -- -- kfree(dev->mtd.name); - -- if (dev->blkdev) { -- invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping, -- 0, -1); -- close_bdev_exclusive(dev->blkdev, FMODE_READ|FMODE_WRITE); -- } -+ read_lock(&dev->bdev_mutex); -+ if (dev->blkdev) -+ sync_blockdev(dev->blkdev); -+ read_unlock(&dev->bdev_mutex); - -- kfree(dev); -+ return; - } - - --/* FIXME: ensure that mtd->size % erase_size == 0 */ --static struct block2mtd_dev *add_device(char *devname, int erase_size, const char *mtdname) -+static int _open_bdev(struct block2mtd_dev *dev) - { - struct block_device *bdev; -- struct block2mtd_dev *dev; -- struct mtd_partition *part; -- char *name; -- -- if (!devname) -- return NULL; -- -- dev = kzalloc(sizeof(struct block2mtd_dev), GFP_KERNEL); -- if (!dev) -- return NULL; - - /* Get a handle on the device */ -- bdev = open_bdev_exclusive(devname, FMODE_READ|FMODE_WRITE, NULL); -+ bdev = open_bdev_exclusive(dev->devname, FMODE_READ|FMODE_WRITE, NULL); - #ifndef MODULE - if (IS_ERR(bdev)) { - - /* We might not have rootfs mounted at this point. Try - to resolve the device name by other means. */ - -- dev_t devt = name_to_dev_t(devname); -+ dev_t devt = name_to_dev_t(dev->devname); - if (devt) { - bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); - } -@@ -264,17 +277,98 @@ static struct block2mtd_dev *add_device( - #endif - - if (IS_ERR(bdev)) { -- ERROR("error: cannot open device %s", devname); -- goto devinit_err; -+ ERROR("error: cannot open device %s", dev->devname); -+ return 1; - } - dev->blkdev = bdev; - - if (MAJOR(bdev->bd_dev) == MTD_BLOCK_MAJOR) { - ERROR("attempting to use an MTD device as a block device"); -- goto devinit_err; -+ return 1; - } - -+ return 0; -+} -+ -+static void _close_bdev(struct block2mtd_dev *dev) -+{ -+ struct block_device *bdev; -+ -+ if (!dev->blkdev) -+ return; -+ -+ bdev = dev->blkdev; -+ invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping, 0, -1); -+ close_bdev_exclusive(dev->blkdev, FMODE_READ|FMODE_WRITE); -+ dev->blkdev = NULL; -+} -+ -+static void block2mtd_free_device(struct block2mtd_dev *dev) -+{ -+ if (!dev) -+ return; -+ -+ kfree(dev->mtd.name); -+ _close_bdev(dev); -+ kfree(dev); -+} -+ -+ -+static int block2mtd_refresh(struct mtd_info *mtd) -+{ -+ struct block2mtd_dev *dev = mtd->priv; -+ struct block_device *bdev; -+ dev_t devt; -+ int err = 0; -+ -+ /* no other mtd function can run at this point */ -+ write_lock(&dev->bdev_mutex); -+ -+ /* get the device number for the whole disk */ -+ devt = MKDEV(MAJOR(dev->blkdev->bd_dev), 0); -+ -+ /* close the old block device */ -+ _close_bdev(dev); -+ -+ /* open the whole disk, issue a partition rescan, then */ -+ bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); -+ if (!bdev || !bdev->bd_disk) -+ err = -EINVAL; -+#ifndef CONFIG_MTD_BLOCK2MTD_MODULE -+ else -+ err = rescan_partitions(bdev->bd_disk, bdev); -+#endif -+ if (bdev) -+ close_bdev_exclusive(bdev, FMODE_READ|FMODE_WRITE); -+ -+ /* try to open the partition block device again */ -+ _open_bdev(dev); -+ write_unlock(&dev->bdev_mutex); -+ -+ return err; -+} -+ -+/* FIXME: ensure that mtd->size % erase_size == 0 */ -+static struct block2mtd_dev *add_device(char *devname, int erase_size, char *mtdname) -+{ -+ struct block2mtd_dev *dev; -+ struct mtd_partition *part; -+ char *name; -+ -+ if (!devname) -+ return NULL; -+ -+ dev = kzalloc(sizeof(struct block2mtd_dev) + strlen(devname) + 1, GFP_KERNEL); -+ if (!dev) -+ return NULL; -+ -+ strcpy(dev->devname, devname); -+ -+ if (_open_bdev(dev)) -+ goto devinit_err; -+ - mutex_init(&dev->write_mutex); -+ rwlock_init(&dev->bdev_mutex); - - if (!mtdname) - mtdname = devname; -@@ -298,6 +392,7 @@ static struct block2mtd_dev *add_device( - dev->mtd.read = block2mtd_read; - dev->mtd.priv = dev; - dev->mtd.owner = THIS_MODULE; -+ dev->mtd.refresh_device = block2mtd_refresh; - - part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL); - part->name = dev->mtd.name; ---- a/drivers/mtd/mtdchar.c -+++ b/drivers/mtd/mtdchar.c -@@ -18,6 +18,7 @@ - - #include - #include -+#include - - #include - -@@ -814,6 +815,13 @@ static int mtd_ioctl(struct inode *inode - file->f_pos = 0; - break; - } -+#ifdef CONFIG_MTD_PARTITIONS -+ case MTDREFRESH: -+ { -+ ret = refresh_mtd_partitions(mtd); -+ break; -+ } -+#endif - - default: - ret = -ENOTTY; ---- a/include/linux/mtd/mtd.h -+++ b/include/linux/mtd/mtd.h -@@ -101,6 +101,7 @@ struct mtd_oob_ops { - uint8_t *oobbuf; - }; - -+struct mtd_info; - struct mtd_info { - u_char type; - uint32_t flags; -@@ -241,6 +242,9 @@ struct mtd_info { - struct device dev; - int usecount; - -+ int (*refresh_device)(struct mtd_info *mtd); -+ struct mtd_info *split; -+ - /* If the driver is something smart, like UBI, it may need to maintain - * its own reference counting. The below functions are only for driver. - * The driver may register its callbacks. These callbacks are not ---- a/include/linux/mtd/partitions.h -+++ b/include/linux/mtd/partitions.h -@@ -34,12 +34,14 @@ - * erasesize aligned (e.g. use MTDPART_OFS_NEXTBLK). - */ - -+struct mtd_partition; - struct mtd_partition { - char *name; /* identifier string */ - uint64_t size; /* partition size */ - uint64_t offset; /* offset within the master MTD space */ - uint32_t mask_flags; /* master MTD flags to mask out for this partition */ - struct nand_ecclayout *ecclayout; /* out of band layout for this partition (NAND only)*/ -+ int (*refresh_partition)(struct mtd_info *); - }; - - #define MTDPART_OFS_NXTBLK (-2) -@@ -51,6 +53,7 @@ struct mtd_info; - - int add_mtd_partitions(struct mtd_info *, const struct mtd_partition *, int); - int del_mtd_partitions(struct mtd_info *); -+int refresh_mtd_partitions(struct mtd_info *); - - /* - * Functions dealing with the various ways of partitioning the space ---- a/include/mtd/mtd-abi.h -+++ b/include/mtd/mtd-abi.h -@@ -110,6 +110,7 @@ struct otp_info { - #define MEMERASE64 _IOW('M', 20, struct erase_info_user64) - #define MEMWRITEOOB64 _IOWR('M', 21, struct mtd_oob_buf64) - #define MEMREADOOB64 _IOWR('M', 22, struct mtd_oob_buf64) -+#define MTDREFRESH _IO('M', 23) - - /* - * Obsolete legacy interface. Keep it in order not to break userspace diff --git a/target/linux/generic-2.6/patches-2.6.34/066-block2mtd_probe.patch b/target/linux/generic-2.6/patches-2.6.34/066-block2mtd_probe.patch deleted file mode 100644 index 4cc7ef517c..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/066-block2mtd_probe.patch +++ /dev/null @@ -1,10 +0,0 @@ ---- a/drivers/mtd/devices/block2mtd.c -+++ b/drivers/mtd/devices/block2mtd.c -@@ -269,6 +269,7 @@ static int _open_bdev(struct block2mtd_d - /* We might not have rootfs mounted at this point. Try - to resolve the device name by other means. */ - -+ wait_for_device_probe(); - dev_t devt = name_to_dev_t(dev->devname); - if (devt) { - bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); diff --git a/target/linux/generic-2.6/patches-2.6.34/070-redboot_space.patch b/target/linux/generic-2.6/patches-2.6.34/070-redboot_space.patch deleted file mode 100644 index 6ace83c01a..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/070-redboot_space.patch +++ /dev/null @@ -1,30 +0,0 @@ ---- a/drivers/mtd/redboot.c -+++ b/drivers/mtd/redboot.c -@@ -249,14 +249,21 @@ static int parse_redboot_partitions(stru - #endif - names += strlen(names)+1; - --#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED - if(fl->next && fl->img->flash_base + fl->img->size + master->erasesize <= fl->next->img->flash_base) { -- i++; -- parts[i].offset = parts[i-1].size + parts[i-1].offset; -- parts[i].size = fl->next->img->flash_base - parts[i].offset; -- parts[i].name = nullname; -- } -+ if (!strcmp(parts[i].name, "rootfs")) { -+ parts[i].size = fl->next->img->flash_base; -+ parts[i].size &= ~(master->erasesize - 1); -+ parts[i].size -= parts[i].offset; -+#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED -+ nrparts--; -+ } else { -+ i++; -+ parts[i].offset = parts[i-1].size + parts[i-1].offset; -+ parts[i].size = fl->next->img->flash_base - parts[i].offset; -+ parts[i].name = nullname; - #endif -+ } -+ } - tmp_fl = fl; - fl = fl->next; - kfree(tmp_fl); diff --git a/target/linux/generic-2.6/patches-2.6.34/071-redboot_boardconfig.patch b/target/linux/generic-2.6/patches-2.6.34/071-redboot_boardconfig.patch deleted file mode 100644 index f9bc4fe36b..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/071-redboot_boardconfig.patch +++ /dev/null @@ -1,60 +0,0 @@ ---- a/drivers/mtd/redboot.c -+++ b/drivers/mtd/redboot.c -@@ -11,6 +11,8 @@ - #include - #include - -+#define BOARD_CONFIG_PART "boardconfig" -+ - struct fis_image_desc { - unsigned char name[16]; // Null terminated name - uint32_t flash_base; // Address within FLASH of image -@@ -41,6 +43,7 @@ static int parse_redboot_partitions(stru - struct mtd_partition **pparts, - unsigned long fis_origin) - { -+ unsigned long max_offset = 0; - int nrparts = 0; - struct fis_image_desc *buf; - struct mtd_partition *parts; -@@ -209,14 +212,14 @@ static int parse_redboot_partitions(stru - } - } - #endif -- parts = kzalloc(sizeof(*parts)*nrparts + nulllen + namelen, GFP_KERNEL); -+ parts = kzalloc(sizeof(*parts) * (nrparts + 1) + nulllen + namelen + sizeof(BOARD_CONFIG_PART), GFP_KERNEL); - - if (!parts) { - ret = -ENOMEM; - goto out; - } - -- nullname = (char *)&parts[nrparts]; -+ nullname = (char *)&parts[nrparts + 1]; - #ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED - if (nulllen > 0) { - strcpy(nullname, nullstring); -@@ -235,6 +238,8 @@ static int parse_redboot_partitions(stru - } - #endif - for ( ; iimg->size; - parts[i].offset = fl->img->flash_base; - parts[i].name = names; -@@ -268,6 +273,14 @@ static int parse_redboot_partitions(stru - fl = fl->next; - kfree(tmp_fl); - } -+ if(master->size - max_offset >= master->erasesize) -+ { -+ parts[nrparts].size = master->size - max_offset; -+ parts[nrparts].offset = max_offset; -+ parts[nrparts].name = names; -+ strcpy(names, BOARD_CONFIG_PART); -+ nrparts++; -+ } - ret = nrparts; - *pparts = parts; - out: diff --git a/target/linux/generic-2.6/patches-2.6.34/080-mtd_plat_nand_chip_fixup.patch b/target/linux/generic-2.6/patches-2.6.34/080-mtd_plat_nand_chip_fixup.patch deleted file mode 100644 index 16ce76ce8c..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/080-mtd_plat_nand_chip_fixup.patch +++ /dev/null @@ -1,32 +0,0 @@ ---- a/include/linux/mtd/nand.h -+++ b/include/linux/mtd/nand.h -@@ -491,6 +491,7 @@ struct platform_nand_chip { - int chip_delay; - unsigned int options; - const char **part_probe_types; -+ int (*chip_fixup)(struct mtd_info *mtd); - void (*set_parts)(uint64_t size, - struct platform_nand_chip *chip); - void *priv; ---- a/drivers/mtd/nand/plat_nand.c -+++ b/drivers/mtd/nand/plat_nand.c -@@ -91,7 +91,18 @@ static int __devinit plat_nand_probe(str - } - - /* Scan to find existance of the device */ -- if (nand_scan(&data->mtd, 1)) { -+ if (nand_scan_ident(&data->mtd, 1)) { -+ res = -ENXIO; -+ goto out; -+ } -+ -+ if (pdata->chip.chip_fixup) { -+ res = pdata->chip.chip_fixup(&data->mtd); -+ if (res) -+ goto out; -+ } -+ -+ if (nand_scan_tail(&data->mtd)) { - err = -ENXIO; - goto out; - } diff --git a/target/linux/generic-2.6/patches-2.6.34/081-mtd_myloader_partition_parser.patch b/target/linux/generic-2.6/patches-2.6.34/081-mtd_myloader_partition_parser.patch deleted file mode 100644 index 61b822ee88..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/081-mtd_myloader_partition_parser.patch +++ /dev/null @@ -1,35 +0,0 @@ ---- a/drivers/mtd/Kconfig -+++ b/drivers/mtd/Kconfig -@@ -181,6 +181,22 @@ config MTD_AR7_PARTS - ---help--- - TI AR7 partitioning support - -+config MTD_MYLOADER_PARTS -+ tristate "MyLoader partition parsing" -+ depends on MTD_PARTITIONS && (ADM5120 || ATHEROS_AR231X || ATHEROS_AR71XX) -+ ---help--- -+ MyLoader is a bootloader which allows the user to define partitions -+ in flash devices, by putting a table in the second erase block -+ on the device, similar to a partition table. This table gives the -+ offsets and lengths of the user defined partitions. -+ -+ If you need code which can detect and parse these tables, and -+ register MTD 'partitions' corresponding to each image detected, -+ enable this option. -+ -+ You will still need the parsing functions to be called by the driver -+ for your particular device. It won't happen automatically. -+ - comment "User Modules And Translation Layers" - - config MTD_CHAR ---- a/drivers/mtd/Makefile -+++ b/drivers/mtd/Makefile -@@ -13,6 +13,7 @@ obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdli - obj-$(CONFIG_MTD_AFS_PARTS) += afs.o - obj-$(CONFIG_MTD_AR7_PARTS) += ar7part.o - obj-$(CONFIG_MTD_OF_PARTS) += ofpart.o -+obj-$(CONFIG_MTD_MYLOADER_PARTS) += myloader.o - - # 'Users' - code which presents functionality to userspace. - obj-$(CONFIG_MTD_CHAR) += mtdchar.o diff --git a/target/linux/generic-2.6/patches-2.6.34/082-mtd_info_move_forward_decl.patch b/target/linux/generic-2.6/patches-2.6.34/082-mtd_info_move_forward_decl.patch deleted file mode 100644 index 13f0a217d4..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/082-mtd_info_move_forward_decl.patch +++ /dev/null @@ -1,18 +0,0 @@ ---- a/include/linux/mtd/partitions.h -+++ b/include/linux/mtd/partitions.h -@@ -33,6 +33,7 @@ - * Note: writeable partitions require their size and offset be - * erasesize aligned (e.g. use MTDPART_OFS_NEXTBLK). - */ -+struct mtd_info; - - struct mtd_partition; - struct mtd_partition { -@@ -49,7 +50,6 @@ struct mtd_partition { - #define MTDPART_SIZ_FULL (0) - - --struct mtd_info; - - int add_mtd_partitions(struct mtd_info *, const struct mtd_partition *, int); - int del_mtd_partitions(struct mtd_info *); diff --git a/target/linux/generic-2.6/patches-2.6.34/083-mtd_fix_nand_correct_data_return_code.patch b/target/linux/generic-2.6/patches-2.6.34/083-mtd_fix_nand_correct_data_return_code.patch deleted file mode 100644 index f630059e87..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/083-mtd_fix_nand_correct_data_return_code.patch +++ /dev/null @@ -1,12 +0,0 @@ ---- a/drivers/mtd/nand/nand_ecc.c -+++ b/drivers/mtd/nand/nand_ecc.c -@@ -507,8 +507,7 @@ int __nand_correct_data(unsigned char *b - if ((bitsperbyte[b0] + bitsperbyte[b1] + bitsperbyte[b2]) == 1) - return 1; /* error in ecc data; no action needed */ - -- printk(KERN_ERR "uncorrectable error : "); -- return -1; -+ return -EBADMSG; - } - EXPORT_SYMBOL(__nand_correct_data); - diff --git a/target/linux/generic-2.6/patches-2.6.34/084-mtd_m25p80_add_pm25lv_flash_support.patch b/target/linux/generic-2.6/patches-2.6.34/084-mtd_m25p80_add_pm25lv_flash_support.patch deleted file mode 100644 index 96a5bd0132..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/084-mtd_m25p80_add_pm25lv_flash_support.patch +++ /dev/null @@ -1,13 +0,0 @@ ---- a/drivers/mtd/devices/m25p80.c -+++ b/drivers/mtd/devices/m25p80.c -@@ -646,6 +646,10 @@ static const struct spi_device_id m25p_i - { "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) }, - { "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) }, - -+ /* PMC -- pm25x "blocks" are 32K, sectors are 4K */ -+ { "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K) }, -+ { "pm25lv010", INFO(0, 0, 32 * 1024, 4, SECT_4K) }, -+ - /* Spansion -- single (large) sector size only, at least - * for the chips listed here (without boot sectors). - */ diff --git a/target/linux/generic-2.6/patches-2.6.34/085-mtd_m25p80_add_en25pxx_support.patch b/target/linux/generic-2.6/patches-2.6.34/085-mtd_m25p80_add_en25pxx_support.patch deleted file mode 100644 index 9235e6ee16..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/085-mtd_m25p80_add_en25pxx_support.patch +++ /dev/null @@ -1,13 +0,0 @@ ---- a/drivers/mtd/devices/m25p80.c -+++ b/drivers/mtd/devices/m25p80.c -@@ -646,6 +646,10 @@ static const struct spi_device_id m25p_i - { "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) }, - { "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) }, - -+ /* EON -- en25pxx */ -+ { "en25p32", INFO(0x1c2016, 0, 64 * 1024, 64, 0) }, -+ { "en25p64", INFO(0x1c2017, 0, 64 * 1024, 128, 0) }, -+ - /* PMC -- pm25x "blocks" are 32K, sectors are 4K */ - { "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K) }, - { "pm25lv010", INFO(0, 0, 32 * 1024, 4, SECT_4K) }, diff --git a/target/linux/generic-2.6/patches-2.6.34/086-mtd_m25p80_add_xxxs33b_support.patch b/target/linux/generic-2.6/patches-2.6.34/086-mtd_m25p80_add_xxxs33b_support.patch deleted file mode 100644 index 293ed8bdb6..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/086-mtd_m25p80_add_xxxs33b_support.patch +++ /dev/null @@ -1,28 +0,0 @@ ---- a/drivers/mtd/devices/m25p80.c -+++ b/drivers/mtd/devices/m25p80.c -@@ -650,6 +650,11 @@ static const struct spi_device_id m25p_i - { "en25p32", INFO(0x1c2016, 0, 64 * 1024, 64, 0) }, - { "en25p64", INFO(0x1c2017, 0, 64 * 1024, 128, 0) }, - -+ /* Numonyx -- xxxs33b */ -+ { "160s33b", INFO(0x898911, 0, 64 * 1024, 64, 0) }, -+ { "320s33b", INFO(0x898912, 0, 64 * 1024, 128, 0) }, -+ { "640s33b", INFO(0x898913, 0, 64 * 1024, 256, 0) }, -+ - /* PMC -- pm25x "blocks" are 32K, sectors are 4K */ - { "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K) }, - { "pm25lv010", INFO(0, 0, 32 * 1024, 4, SECT_4K) }, -@@ -834,11 +839,12 @@ static int __devinit m25p_probe(struct s - dev_set_drvdata(&spi->dev, flash); - - /* -- * Atmel and SST serial flash tend to power -+ * Atmel, SST and Intel/Numonyx serial flash tend to power - * up with the software protection bits set - */ - - if (info->jedec_id >> 16 == 0x1f || -+ info->jedec_id >> 16 == 0x89 || - info->jedec_id >> 16 == 0xbf) { - write_enable(flash); - write_sr(flash, 0); diff --git a/target/linux/generic-2.6/patches-2.6.34/087-mtd-m25p80-add-w25q32-chip-support.patch b/target/linux/generic-2.6/patches-2.6.34/087-mtd-m25p80-add-w25q32-chip-support.patch deleted file mode 100644 index 34dfdbd894..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/087-mtd-m25p80-add-w25q32-chip-support.patch +++ /dev/null @@ -1,10 +0,0 @@ ---- a/drivers/mtd/devices/m25p80.c -+++ b/drivers/mtd/devices/m25p80.c -@@ -707,6 +707,7 @@ static const struct spi_device_id m25p_i - { "w25x80", INFO(0xef3014, 0, 64 * 1024, 16, SECT_4K) }, - { "w25x16", INFO(0xef3015, 0, 64 * 1024, 32, SECT_4K) }, - { "w25x32", INFO(0xef3016, 0, 64 * 1024, 64, SECT_4K) }, -+ { "w25q32", INFO(0xef4016, 0, 64 * 1024, 64, SECT_4K) }, - { "w25x64", INFO(0xef3017, 0, 64 * 1024, 128, SECT_4K) }, - - /* Catalyst / On Semiconductor -- non-JEDEC */ diff --git a/target/linux/generic-2.6/patches-2.6.34/088-winbond_cmdset.patch b/target/linux/generic-2.6/patches-2.6.34/088-winbond_cmdset.patch deleted file mode 100644 index d5889ce62d..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/088-winbond_cmdset.patch +++ /dev/null @@ -1,10 +0,0 @@ ---- a/drivers/mtd/chips/gen_probe.c -+++ b/drivers/mtd/chips/gen_probe.c -@@ -249,6 +249,7 @@ static struct mtd_info *check_cmd_set(st - #endif - #ifdef CONFIG_MTD_CFI_AMDSTD - case 0x0002: -+ case 0x0006: - return cfi_cmdset_0002(map, primary); - #endif - #ifdef CONFIG_MTD_CFI_STAA diff --git a/target/linux/generic-2.6/patches-2.6.34/089-mtd-samsung-flash.patch b/target/linux/generic-2.6/patches-2.6.34/089-mtd-samsung-flash.patch deleted file mode 100644 index 46923358b3..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/089-mtd-samsung-flash.patch +++ /dev/null @@ -1,37 +0,0 @@ ---- a/drivers/mtd/chips/cfi_cmdset_0002.c -+++ b/drivers/mtd/chips/cfi_cmdset_0002.c -@@ -327,9 +327,32 @@ static void cfi_fixup_major_minor(struct - { - // manufacturers defined in include/linux/mtd/cfi.h - -- if (cfi->mfr == CFI_MFR_SAMSUNG && cfi->id == 0x257e && -- extp->MajorVersion == '0') -+ if (cfi->mfr == CFI_MFR_SAMSUNG && -+ extp->MajorVersion == '0') { -+ printk(" Fixed Samsung's Amd/Fujitsu Extended Query version from %c.%c", -+ extp->MajorVersion, extp->MinorVersion); -+ - extp->MajorVersion = '1'; -+ extp->MinorVersion = '0'; -+ -+ printk(" to %c.%c.\n", -+ extp->MajorVersion, extp->MinorVersion); -+ } -+ -+ if (cfi->mfr == CFI_MFR_SAMSUNG && -+ extp->MajorVersion == '3' && extp->MinorVersion == '3') { -+ printk(KERN_NOTICE " Newer Samsung flash detected, " -+ "should be compatibile with Amd/Fujitsu.\n"); -+ -+ printk(" Fixed Samsung's Amd/Fujitsu Extended Query version from %c.%c", -+ extp->MajorVersion, extp->MinorVersion); -+ -+ extp->MajorVersion = '1'; // set to 1.3 (last defined version) -+ extp->MinorVersion = '3'; -+ -+ printk(" to %c.%c.\n", -+ extp->MajorVersion, extp->MinorVersion); -+ } - } - - struct mtd_info *cfi_cmdset_0002(struct map_info *map, int primary) diff --git a/target/linux/generic-2.6/patches-2.6.34/100-netfilter_layer7_2.21.patch b/target/linux/generic-2.6/patches-2.6.34/100-netfilter_layer7_2.21.patch deleted file mode 100644 index a19ff620cb..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/100-netfilter_layer7_2.21.patch +++ /dev/null @@ -1,2132 +0,0 @@ ---- /dev/null -+++ b/include/linux/netfilter/xt_layer7.h -@@ -0,0 +1,13 @@ -+#ifndef _XT_LAYER7_H -+#define _XT_LAYER7_H -+ -+#define MAX_PATTERN_LEN 8192 -+#define MAX_PROTOCOL_LEN 256 -+ -+struct xt_layer7_info { -+ char protocol[MAX_PROTOCOL_LEN]; -+ char pattern[MAX_PATTERN_LEN]; -+ u_int8_t invert; -+}; -+ -+#endif /* _XT_LAYER7_H */ ---- a/include/net/netfilter/nf_conntrack.h -+++ b/include/net/netfilter/nf_conntrack.h -@@ -116,6 +116,22 @@ struct nf_conn { - u_int32_t secmark; - #endif - -+#if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || \ -+ defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) -+ struct { -+ /* -+ * e.g. "http". NULL before decision. "unknown" after decision -+ * if no match. -+ */ -+ char *app_proto; -+ /* -+ * application layer data so far. NULL after match decision. -+ */ -+ char *app_data; -+ unsigned int app_data_len; -+ } layer7; -+#endif -+ - /* Storage reserved for other modules: */ - union nf_conntrack_proto proto; - ---- a/net/netfilter/Kconfig -+++ b/net/netfilter/Kconfig -@@ -883,6 +883,27 @@ config NETFILTER_XT_MATCH_STATE - - To compile it as a module, choose M here. If unsure, say N. - -+config NETFILTER_XT_MATCH_LAYER7 -+ tristate '"layer7" match support' -+ depends on NETFILTER_XTABLES -+ depends on EXPERIMENTAL && (IP_NF_CONNTRACK || NF_CONNTRACK) -+ depends on NF_CT_ACCT -+ help -+ Say Y if you want to be able to classify connections (and their -+ packets) based on regular expression matching of their application -+ layer data. This is one way to classify applications such as -+ peer-to-peer filesharing systems that do not always use the same -+ port. -+ -+ To compile it as a module, choose M here. If unsure, say N. -+ -+config NETFILTER_XT_MATCH_LAYER7_DEBUG -+ bool 'Layer 7 debugging output' -+ depends on NETFILTER_XT_MATCH_LAYER7 -+ help -+ Say Y to get lots of debugging output. -+ -+ - config NETFILTER_XT_MATCH_STATISTIC - tristate '"statistic" match support' - depends on NETFILTER_ADVANCED ---- a/net/netfilter/Makefile -+++ b/net/netfilter/Makefile -@@ -90,6 +90,7 @@ obj-$(CONFIG_NETFILTER_XT_MATCH_RECENT) - obj-$(CONFIG_NETFILTER_XT_MATCH_SCTP) += xt_sctp.o - obj-$(CONFIG_NETFILTER_XT_MATCH_SOCKET) += xt_socket.o - obj-$(CONFIG_NETFILTER_XT_MATCH_STATE) += xt_state.o -+obj-$(CONFIG_NETFILTER_XT_MATCH_LAYER7) += xt_layer7.o - obj-$(CONFIG_NETFILTER_XT_MATCH_STATISTIC) += xt_statistic.o - obj-$(CONFIG_NETFILTER_XT_MATCH_STRING) += xt_string.o - obj-$(CONFIG_NETFILTER_XT_MATCH_TCPMSS) += xt_tcpmss.o ---- a/net/netfilter/nf_conntrack_core.c -+++ b/net/netfilter/nf_conntrack_core.c -@@ -202,6 +202,14 @@ destroy_conntrack(struct nf_conntrack *n - * too. */ - nf_ct_remove_expectations(ct); - -+ #if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) -+ if(ct->layer7.app_proto) -+ kfree(ct->layer7.app_proto); -+ if(ct->layer7.app_data) -+ kfree(ct->layer7.app_data); -+ #endif -+ -+ - /* We overload first tuple to link into unconfirmed list. */ - if (!nf_ct_is_confirmed(ct)) { - BUG_ON(hlist_nulls_unhashed(&ct->tuplehash[IP_CT_DIR_ORIGINAL].hnnode)); ---- a/net/netfilter/nf_conntrack_standalone.c -+++ b/net/netfilter/nf_conntrack_standalone.c -@@ -178,6 +178,12 @@ static int ct_seq_show(struct seq_file * - goto release; - #endif - -+#if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) -+ if(ct->layer7.app_proto && -+ seq_printf(s, "l7proto=%s ", ct->layer7.app_proto)) -+ return -ENOSPC; -+#endif -+ - if (seq_printf(s, "use=%u\n", atomic_read(&ct->ct_general.use))) - goto release; - ---- /dev/null -+++ b/net/netfilter/regexp/regexp.c -@@ -0,0 +1,1197 @@ -+/* -+ * regcomp and regexec -- regsub and regerror are elsewhere -+ * @(#)regexp.c 1.3 of 18 April 87 -+ * -+ * Copyright (c) 1986 by University of Toronto. -+ * Written by Henry Spencer. Not derived from licensed software. -+ * -+ * Permission is granted to anyone to use this software for any -+ * purpose on any computer system, and to redistribute it freely, -+ * subject to the following restrictions: -+ * -+ * 1. The author is not responsible for the consequences of use of -+ * this software, no matter how awful, even if they arise -+ * from defects in it. -+ * -+ * 2. The origin of this software must not be misrepresented, either -+ * by explicit claim or by omission. -+ * -+ * 3. Altered versions must be plainly marked as such, and must not -+ * be misrepresented as being the original software. -+ * -+ * Beware that some of this code is subtly aware of the way operator -+ * precedence is structured in regular expressions. Serious changes in -+ * regular-expression syntax might require a total rethink. -+ * -+ * This code was modified by Ethan Sommer to work within the kernel -+ * (it now uses kmalloc etc..) -+ * -+ * Modified slightly by Matthew Strait to use more modern C. -+ */ -+ -+#include "regexp.h" -+#include "regmagic.h" -+ -+/* added by ethan and matt. Lets it work in both kernel and user space. -+(So iptables can use it, for instance.) Yea, it goes both ways... */ -+#if __KERNEL__ -+ #define malloc(foo) kmalloc(foo,GFP_ATOMIC) -+#else -+ #define printk(format,args...) printf(format,##args) -+#endif -+ -+void regerror(char * s) -+{ -+ printk("<3>Regexp: %s\n", s); -+ /* NOTREACHED */ -+} -+ -+/* -+ * The "internal use only" fields in regexp.h are present to pass info from -+ * compile to execute that permits the execute phase to run lots faster on -+ * simple cases. They are: -+ * -+ * regstart char that must begin a match; '\0' if none obvious -+ * reganch is the match anchored (at beginning-of-line only)? -+ * regmust string (pointer into program) that match must include, or NULL -+ * regmlen length of regmust string -+ * -+ * Regstart and reganch permit very fast decisions on suitable starting points -+ * for a match, cutting down the work a lot. Regmust permits fast rejection -+ * of lines that cannot possibly match. The regmust tests are costly enough -+ * that regcomp() supplies a regmust only if the r.e. contains something -+ * potentially expensive (at present, the only such thing detected is * or + -+ * at the start of the r.e., which can involve a lot of backup). Regmlen is -+ * supplied because the test in regexec() needs it and regcomp() is computing -+ * it anyway. -+ */ -+ -+/* -+ * Structure for regexp "program". This is essentially a linear encoding -+ * of a nondeterministic finite-state machine (aka syntax charts or -+ * "railroad normal form" in parsing technology). Each node is an opcode -+ * plus a "next" pointer, possibly plus an operand. "Next" pointers of -+ * all nodes except BRANCH implement concatenation; a "next" pointer with -+ * a BRANCH on both ends of it is connecting two alternatives. (Here we -+ * have one of the subtle syntax dependencies: an individual BRANCH (as -+ * opposed to a collection of them) is never concatenated with anything -+ * because of operator precedence.) The operand of some types of node is -+ * a literal string; for others, it is a node leading into a sub-FSM. In -+ * particular, the operand of a BRANCH node is the first node of the branch. -+ * (NB this is *not* a tree structure: the tail of the branch connects -+ * to the thing following the set of BRANCHes.) The opcodes are: -+ */ -+ -+/* definition number opnd? meaning */ -+#define END 0 /* no End of program. */ -+#define BOL 1 /* no Match "" at beginning of line. */ -+#define EOL 2 /* no Match "" at end of line. */ -+#define ANY 3 /* no Match any one character. */ -+#define ANYOF 4 /* str Match any character in this string. */ -+#define ANYBUT 5 /* str Match any character not in this string. */ -+#define BRANCH 6 /* node Match this alternative, or the next... */ -+#define BACK 7 /* no Match "", "next" ptr points backward. */ -+#define EXACTLY 8 /* str Match this string. */ -+#define NOTHING 9 /* no Match empty string. */ -+#define STAR 10 /* node Match this (simple) thing 0 or more times. */ -+#define PLUS 11 /* node Match this (simple) thing 1 or more times. */ -+#define OPEN 20 /* no Mark this point in input as start of #n. */ -+ /* OPEN+1 is number 1, etc. */ -+#define CLOSE 30 /* no Analogous to OPEN. */ -+ -+/* -+ * Opcode notes: -+ * -+ * BRANCH The set of branches constituting a single choice are hooked -+ * together with their "next" pointers, since precedence prevents -+ * anything being concatenated to any individual branch. The -+ * "next" pointer of the last BRANCH in a choice points to the -+ * thing following the whole choice. This is also where the -+ * final "next" pointer of each individual branch points; each -+ * branch starts with the operand node of a BRANCH node. -+ * -+ * BACK Normal "next" pointers all implicitly point forward; BACK -+ * exists to make loop structures possible. -+ * -+ * STAR,PLUS '?', and complex '*' and '+', are implemented as circular -+ * BRANCH structures using BACK. Simple cases (one character -+ * per match) are implemented with STAR and PLUS for speed -+ * and to minimize recursive plunges. -+ * -+ * OPEN,CLOSE ...are numbered at compile time. -+ */ -+ -+/* -+ * A node is one char of opcode followed by two chars of "next" pointer. -+ * "Next" pointers are stored as two 8-bit pieces, high order first. The -+ * value is a positive offset from the opcode of the node containing it. -+ * An operand, if any, simply follows the node. (Note that much of the -+ * code generation knows about this implicit relationship.) -+ * -+ * Using two bytes for the "next" pointer is vast overkill for most things, -+ * but allows patterns to get big without disasters. -+ */ -+#define OP(p) (*(p)) -+#define NEXT(p) (((*((p)+1)&0377)<<8) + (*((p)+2)&0377)) -+#define OPERAND(p) ((p) + 3) -+ -+/* -+ * See regmagic.h for one further detail of program structure. -+ */ -+ -+ -+/* -+ * Utility definitions. -+ */ -+#ifndef CHARBITS -+#define UCHARAT(p) ((int)*(unsigned char *)(p)) -+#else -+#define UCHARAT(p) ((int)*(p)&CHARBITS) -+#endif -+ -+#define FAIL(m) { regerror(m); return(NULL); } -+#define ISMULT(c) ((c) == '*' || (c) == '+' || (c) == '?') -+#define META "^$.[()|?+*\\" -+ -+/* -+ * Flags to be passed up and down. -+ */ -+#define HASWIDTH 01 /* Known never to match null string. */ -+#define SIMPLE 02 /* Simple enough to be STAR/PLUS operand. */ -+#define SPSTART 04 /* Starts with * or +. */ -+#define WORST 0 /* Worst case. */ -+ -+/* -+ * Global work variables for regcomp(). -+ */ -+struct match_globals { -+char *reginput; /* String-input pointer. */ -+char *regbol; /* Beginning of input, for ^ check. */ -+char **regstartp; /* Pointer to startp array. */ -+char **regendp; /* Ditto for endp. */ -+char *regparse; /* Input-scan pointer. */ -+int regnpar; /* () count. */ -+char regdummy; -+char *regcode; /* Code-emit pointer; ®dummy = don't. */ -+long regsize; /* Code size. */ -+}; -+ -+/* -+ * Forward declarations for regcomp()'s friends. -+ */ -+#ifndef STATIC -+#define STATIC static -+#endif -+STATIC char *reg(struct match_globals *g, int paren,int *flagp); -+STATIC char *regbranch(struct match_globals *g, int *flagp); -+STATIC char *regpiece(struct match_globals *g, int *flagp); -+STATIC char *regatom(struct match_globals *g, int *flagp); -+STATIC char *regnode(struct match_globals *g, char op); -+STATIC char *regnext(struct match_globals *g, char *p); -+STATIC void regc(struct match_globals *g, char b); -+STATIC void reginsert(struct match_globals *g, char op, char *opnd); -+STATIC void regtail(struct match_globals *g, char *p, char *val); -+STATIC void regoptail(struct match_globals *g, char *p, char *val); -+ -+ -+__kernel_size_t my_strcspn(const char *s1,const char *s2) -+{ -+ char *scan1; -+ char *scan2; -+ int count; -+ -+ count = 0; -+ for (scan1 = (char *)s1; *scan1 != '\0'; scan1++) { -+ for (scan2 = (char *)s2; *scan2 != '\0';) /* ++ moved down. */ -+ if (*scan1 == *scan2++) -+ return(count); -+ count++; -+ } -+ return(count); -+} -+ -+/* -+ - regcomp - compile a regular expression into internal code -+ * -+ * We can't allocate space until we know how big the compiled form will be, -+ * but we can't compile it (and thus know how big it is) until we've got a -+ * place to put the code. So we cheat: we compile it twice, once with code -+ * generation turned off and size counting turned on, and once "for real". -+ * This also means that we don't allocate space until we are sure that the -+ * thing really will compile successfully, and we never have to move the -+ * code and thus invalidate pointers into it. (Note that it has to be in -+ * one piece because free() must be able to free it all.) -+ * -+ * Beware that the optimization-preparation code in here knows about some -+ * of the structure of the compiled regexp. -+ */ -+regexp * -+regcomp(char *exp,int *patternsize) -+{ -+ register regexp *r; -+ register char *scan; -+ register char *longest; -+ register int len; -+ int flags; -+ struct match_globals g; -+ -+ /* commented out by ethan -+ extern char *malloc(); -+ */ -+ -+ if (exp == NULL) -+ FAIL("NULL argument"); -+ -+ /* First pass: determine size, legality. */ -+ g.regparse = exp; -+ g.regnpar = 1; -+ g.regsize = 0L; -+ g.regcode = &g.regdummy; -+ regc(&g, MAGIC); -+ if (reg(&g, 0, &flags) == NULL) -+ return(NULL); -+ -+ /* Small enough for pointer-storage convention? */ -+ if (g.regsize >= 32767L) /* Probably could be 65535L. */ -+ FAIL("regexp too big"); -+ -+ /* Allocate space. */ -+ *patternsize=sizeof(regexp) + (unsigned)g.regsize; -+ r = (regexp *)malloc(sizeof(regexp) + (unsigned)g.regsize); -+ if (r == NULL) -+ FAIL("out of space"); -+ -+ /* Second pass: emit code. */ -+ g.regparse = exp; -+ g.regnpar = 1; -+ g.regcode = r->program; -+ regc(&g, MAGIC); -+ if (reg(&g, 0, &flags) == NULL) -+ return(NULL); -+ -+ /* Dig out information for optimizations. */ -+ r->regstart = '\0'; /* Worst-case defaults. */ -+ r->reganch = 0; -+ r->regmust = NULL; -+ r->regmlen = 0; -+ scan = r->program+1; /* First BRANCH. */ -+ if (OP(regnext(&g, scan)) == END) { /* Only one top-level choice. */ -+ scan = OPERAND(scan); -+ -+ /* Starting-point info. */ -+ if (OP(scan) == EXACTLY) -+ r->regstart = *OPERAND(scan); -+ else if (OP(scan) == BOL) -+ r->reganch++; -+ -+ /* -+ * If there's something expensive in the r.e., find the -+ * longest literal string that must appear and make it the -+ * regmust. Resolve ties in favor of later strings, since -+ * the regstart check works with the beginning of the r.e. -+ * and avoiding duplication strengthens checking. Not a -+ * strong reason, but sufficient in the absence of others. -+ */ -+ if (flags&SPSTART) { -+ longest = NULL; -+ len = 0; -+ for (; scan != NULL; scan = regnext(&g, scan)) -+ if (OP(scan) == EXACTLY && strlen(OPERAND(scan)) >= len) { -+ longest = OPERAND(scan); -+ len = strlen(OPERAND(scan)); -+ } -+ r->regmust = longest; -+ r->regmlen = len; -+ } -+ } -+ -+ return(r); -+} -+ -+/* -+ - reg - regular expression, i.e. main body or parenthesized thing -+ * -+ * Caller must absorb opening parenthesis. -+ * -+ * Combining parenthesis handling with the base level of regular expression -+ * is a trifle forced, but the need to tie the tails of the branches to what -+ * follows makes it hard to avoid. -+ */ -+static char * -+reg(struct match_globals *g, int paren, int *flagp /* Parenthesized? */ ) -+{ -+ register char *ret; -+ register char *br; -+ register char *ender; -+ register int parno = 0; /* 0 makes gcc happy */ -+ int flags; -+ -+ *flagp = HASWIDTH; /* Tentatively. */ -+ -+ /* Make an OPEN node, if parenthesized. */ -+ if (paren) { -+ if (g->regnpar >= NSUBEXP) -+ FAIL("too many ()"); -+ parno = g->regnpar; -+ g->regnpar++; -+ ret = regnode(g, OPEN+parno); -+ } else -+ ret = NULL; -+ -+ /* Pick up the branches, linking them together. */ -+ br = regbranch(g, &flags); -+ if (br == NULL) -+ return(NULL); -+ if (ret != NULL) -+ regtail(g, ret, br); /* OPEN -> first. */ -+ else -+ ret = br; -+ if (!(flags&HASWIDTH)) -+ *flagp &= ~HASWIDTH; -+ *flagp |= flags&SPSTART; -+ while (*g->regparse == '|') { -+ g->regparse++; -+ br = regbranch(g, &flags); -+ if (br == NULL) -+ return(NULL); -+ regtail(g, ret, br); /* BRANCH -> BRANCH. */ -+ if (!(flags&HASWIDTH)) -+ *flagp &= ~HASWIDTH; -+ *flagp |= flags&SPSTART; -+ } -+ -+ /* Make a closing node, and hook it on the end. */ -+ ender = regnode(g, (paren) ? CLOSE+parno : END); -+ regtail(g, ret, ender); -+ -+ /* Hook the tails of the branches to the closing node. */ -+ for (br = ret; br != NULL; br = regnext(g, br)) -+ regoptail(g, br, ender); -+ -+ /* Check for proper termination. */ -+ if (paren && *g->regparse++ != ')') { -+ FAIL("unmatched ()"); -+ } else if (!paren && *g->regparse != '\0') { -+ if (*g->regparse == ')') { -+ FAIL("unmatched ()"); -+ } else -+ FAIL("junk on end"); /* "Can't happen". */ -+ /* NOTREACHED */ -+ } -+ -+ return(ret); -+} -+ -+/* -+ - regbranch - one alternative of an | operator -+ * -+ * Implements the concatenation operator. -+ */ -+static char * -+regbranch(struct match_globals *g, int *flagp) -+{ -+ register char *ret; -+ register char *chain; -+ register char *latest; -+ int flags; -+ -+ *flagp = WORST; /* Tentatively. */ -+ -+ ret = regnode(g, BRANCH); -+ chain = NULL; -+ while (*g->regparse != '\0' && *g->regparse != '|' && *g->regparse != ')') { -+ latest = regpiece(g, &flags); -+ if (latest == NULL) -+ return(NULL); -+ *flagp |= flags&HASWIDTH; -+ if (chain == NULL) /* First piece. */ -+ *flagp |= flags&SPSTART; -+ else -+ regtail(g, chain, latest); -+ chain = latest; -+ } -+ if (chain == NULL) /* Loop ran zero times. */ -+ (void) regnode(g, NOTHING); -+ -+ return(ret); -+} -+ -+/* -+ - regpiece - something followed by possible [*+?] -+ * -+ * Note that the branching code sequences used for ? and the general cases -+ * of * and + are somewhat optimized: they use the same NOTHING node as -+ * both the endmarker for their branch list and the body of the last branch. -+ * It might seem that this node could be dispensed with entirely, but the -+ * endmarker role is not redundant. -+ */ -+static char * -+regpiece(struct match_globals *g, int *flagp) -+{ -+ register char *ret; -+ register char op; -+ register char *next; -+ int flags; -+ -+ ret = regatom(g, &flags); -+ if (ret == NULL) -+ return(NULL); -+ -+ op = *g->regparse; -+ if (!ISMULT(op)) { -+ *flagp = flags; -+ return(ret); -+ } -+ -+ if (!(flags&HASWIDTH) && op != '?') -+ FAIL("*+ operand could be empty"); -+ *flagp = (op != '+') ? (WORST|SPSTART) : (WORST|HASWIDTH); -+ -+ if (op == '*' && (flags&SIMPLE)) -+ reginsert(g, STAR, ret); -+ else if (op == '*') { -+ /* Emit x* as (x&|), where & means "self". */ -+ reginsert(g, BRANCH, ret); /* Either x */ -+ regoptail(g, ret, regnode(g, BACK)); /* and loop */ -+ regoptail(g, ret, ret); /* back */ -+ regtail(g, ret, regnode(g, BRANCH)); /* or */ -+ regtail(g, ret, regnode(g, NOTHING)); /* null. */ -+ } else if (op == '+' && (flags&SIMPLE)) -+ reginsert(g, PLUS, ret); -+ else if (op == '+') { -+ /* Emit x+ as x(&|), where & means "self". */ -+ next = regnode(g, BRANCH); /* Either */ -+ regtail(g, ret, next); -+ regtail(g, regnode(g, BACK), ret); /* loop back */ -+ regtail(g, next, regnode(g, BRANCH)); /* or */ -+ regtail(g, ret, regnode(g, NOTHING)); /* null. */ -+ } else if (op == '?') { -+ /* Emit x? as (x|) */ -+ reginsert(g, BRANCH, ret); /* Either x */ -+ regtail(g, ret, regnode(g, BRANCH)); /* or */ -+ next = regnode(g, NOTHING); /* null. */ -+ regtail(g, ret, next); -+ regoptail(g, ret, next); -+ } -+ g->regparse++; -+ if (ISMULT(*g->regparse)) -+ FAIL("nested *?+"); -+ -+ return(ret); -+} -+ -+/* -+ - regatom - the lowest level -+ * -+ * Optimization: gobbles an entire sequence of ordinary characters so that -+ * it can turn them into a single node, which is smaller to store and -+ * faster to run. Backslashed characters are exceptions, each becoming a -+ * separate node; the code is simpler that way and it's not worth fixing. -+ */ -+static char * -+regatom(struct match_globals *g, int *flagp) -+{ -+ register char *ret; -+ int flags; -+ -+ *flagp = WORST; /* Tentatively. */ -+ -+ switch (*g->regparse++) { -+ case '^': -+ ret = regnode(g, BOL); -+ break; -+ case '$': -+ ret = regnode(g, EOL); -+ break; -+ case '.': -+ ret = regnode(g, ANY); -+ *flagp |= HASWIDTH|SIMPLE; -+ break; -+ case '[': { -+ register int class; -+ register int classend; -+ -+ if (*g->regparse == '^') { /* Complement of range. */ -+ ret = regnode(g, ANYBUT); -+ g->regparse++; -+ } else -+ ret = regnode(g, ANYOF); -+ if (*g->regparse == ']' || *g->regparse == '-') -+ regc(g, *g->regparse++); -+ while (*g->regparse != '\0' && *g->regparse != ']') { -+ if (*g->regparse == '-') { -+ g->regparse++; -+ if (*g->regparse == ']' || *g->regparse == '\0') -+ regc(g, '-'); -+ else { -+ class = UCHARAT(g->regparse-2)+1; -+ classend = UCHARAT(g->regparse); -+ if (class > classend+1) -+ FAIL("invalid [] range"); -+ for (; class <= classend; class++) -+ regc(g, class); -+ g->regparse++; -+ } -+ } else -+ regc(g, *g->regparse++); -+ } -+ regc(g, '\0'); -+ if (*g->regparse != ']') -+ FAIL("unmatched []"); -+ g->regparse++; -+ *flagp |= HASWIDTH|SIMPLE; -+ } -+ break; -+ case '(': -+ ret = reg(g, 1, &flags); -+ if (ret == NULL) -+ return(NULL); -+ *flagp |= flags&(HASWIDTH|SPSTART); -+ break; -+ case '\0': -+ case '|': -+ case ')': -+ FAIL("internal urp"); /* Supposed to be caught earlier. */ -+ break; -+ case '?': -+ case '+': -+ case '*': -+ FAIL("?+* follows nothing"); -+ break; -+ case '\\': -+ if (*g->regparse == '\0') -+ FAIL("trailing \\"); -+ ret = regnode(g, EXACTLY); -+ regc(g, *g->regparse++); -+ regc(g, '\0'); -+ *flagp |= HASWIDTH|SIMPLE; -+ break; -+ default: { -+ register int len; -+ register char ender; -+ -+ g->regparse--; -+ len = my_strcspn((const char *)g->regparse, (const char *)META); -+ if (len <= 0) -+ FAIL("internal disaster"); -+ ender = *(g->regparse+len); -+ if (len > 1 && ISMULT(ender)) -+ len--; /* Back off clear of ?+* operand. */ -+ *flagp |= HASWIDTH; -+ if (len == 1) -+ *flagp |= SIMPLE; -+ ret = regnode(g, EXACTLY); -+ while (len > 0) { -+ regc(g, *g->regparse++); -+ len--; -+ } -+ regc(g, '\0'); -+ } -+ break; -+ } -+ -+ return(ret); -+} -+ -+/* -+ - regnode - emit a node -+ */ -+static char * /* Location. */ -+regnode(struct match_globals *g, char op) -+{ -+ register char *ret; -+ register char *ptr; -+ -+ ret = g->regcode; -+ if (ret == &g->regdummy) { -+ g->regsize += 3; -+ return(ret); -+ } -+ -+ ptr = ret; -+ *ptr++ = op; -+ *ptr++ = '\0'; /* Null "next" pointer. */ -+ *ptr++ = '\0'; -+ g->regcode = ptr; -+ -+ return(ret); -+} -+ -+/* -+ - regc - emit (if appropriate) a byte of code -+ */ -+static void -+regc(struct match_globals *g, char b) -+{ -+ if (g->regcode != &g->regdummy) -+ *g->regcode++ = b; -+ else -+ g->regsize++; -+} -+ -+/* -+ - reginsert - insert an operator in front of already-emitted operand -+ * -+ * Means relocating the operand. -+ */ -+static void -+reginsert(struct match_globals *g, char op, char* opnd) -+{ -+ register char *src; -+ register char *dst; -+ register char *place; -+ -+ if (g->regcode == &g->regdummy) { -+ g->regsize += 3; -+ return; -+ } -+ -+ src = g->regcode; -+ g->regcode += 3; -+ dst = g->regcode; -+ while (src > opnd) -+ *--dst = *--src; -+ -+ place = opnd; /* Op node, where operand used to be. */ -+ *place++ = op; -+ *place++ = '\0'; -+ *place++ = '\0'; -+} -+ -+/* -+ - regtail - set the next-pointer at the end of a node chain -+ */ -+static void -+regtail(struct match_globals *g, char *p, char *val) -+{ -+ register char *scan; -+ register char *temp; -+ register int offset; -+ -+ if (p == &g->regdummy) -+ return; -+ -+ /* Find last node. */ -+ scan = p; -+ for (;;) { -+ temp = regnext(g, scan); -+ if (temp == NULL) -+ break; -+ scan = temp; -+ } -+ -+ if (OP(scan) == BACK) -+ offset = scan - val; -+ else -+ offset = val - scan; -+ *(scan+1) = (offset>>8)&0377; -+ *(scan+2) = offset&0377; -+} -+ -+/* -+ - regoptail - regtail on operand of first argument; nop if operandless -+ */ -+static void -+regoptail(struct match_globals *g, char *p, char *val) -+{ -+ /* "Operandless" and "op != BRANCH" are synonymous in practice. */ -+ if (p == NULL || p == &g->regdummy || OP(p) != BRANCH) -+ return; -+ regtail(g, OPERAND(p), val); -+} -+ -+/* -+ * regexec and friends -+ */ -+ -+ -+/* -+ * Forwards. -+ */ -+STATIC int regtry(struct match_globals *g, regexp *prog, char *string); -+STATIC int regmatch(struct match_globals *g, char *prog); -+STATIC int regrepeat(struct match_globals *g, char *p); -+ -+#ifdef DEBUG -+int regnarrate = 0; -+void regdump(); -+STATIC char *regprop(char *op); -+#endif -+ -+/* -+ - regexec - match a regexp against a string -+ */ -+int -+regexec(regexp *prog, char *string) -+{ -+ register char *s; -+ struct match_globals g; -+ -+ /* Be paranoid... */ -+ if (prog == NULL || string == NULL) { -+ printk("<3>Regexp: NULL parameter\n"); -+ return(0); -+ } -+ -+ /* Check validity of program. */ -+ if (UCHARAT(prog->program) != MAGIC) { -+ printk("<3>Regexp: corrupted program\n"); -+ return(0); -+ } -+ -+ /* If there is a "must appear" string, look for it. */ -+ if (prog->regmust != NULL) { -+ s = string; -+ while ((s = strchr(s, prog->regmust[0])) != NULL) { -+ if (strncmp(s, prog->regmust, prog->regmlen) == 0) -+ break; /* Found it. */ -+ s++; -+ } -+ if (s == NULL) /* Not present. */ -+ return(0); -+ } -+ -+ /* Mark beginning of line for ^ . */ -+ g.regbol = string; -+ -+ /* Simplest case: anchored match need be tried only once. */ -+ if (prog->reganch) -+ return(regtry(&g, prog, string)); -+ -+ /* Messy cases: unanchored match. */ -+ s = string; -+ if (prog->regstart != '\0') -+ /* We know what char it must start with. */ -+ while ((s = strchr(s, prog->regstart)) != NULL) { -+ if (regtry(&g, prog, s)) -+ return(1); -+ s++; -+ } -+ else -+ /* We don't -- general case. */ -+ do { -+ if (regtry(&g, prog, s)) -+ return(1); -+ } while (*s++ != '\0'); -+ -+ /* Failure. */ -+ return(0); -+} -+ -+/* -+ - regtry - try match at specific point -+ */ -+static int /* 0 failure, 1 success */ -+regtry(struct match_globals *g, regexp *prog, char *string) -+{ -+ register int i; -+ register char **sp; -+ register char **ep; -+ -+ g->reginput = string; -+ g->regstartp = prog->startp; -+ g->regendp = prog->endp; -+ -+ sp = prog->startp; -+ ep = prog->endp; -+ for (i = NSUBEXP; i > 0; i--) { -+ *sp++ = NULL; -+ *ep++ = NULL; -+ } -+ if (regmatch(g, prog->program + 1)) { -+ prog->startp[0] = string; -+ prog->endp[0] = g->reginput; -+ return(1); -+ } else -+ return(0); -+} -+ -+/* -+ - regmatch - main matching routine -+ * -+ * Conceptually the strategy is simple: check to see whether the current -+ * node matches, call self recursively to see whether the rest matches, -+ * and then act accordingly. In practice we make some effort to avoid -+ * recursion, in particular by going through "ordinary" nodes (that don't -+ * need to know whether the rest of the match failed) by a loop instead of -+ * by recursion. -+ */ -+static int /* 0 failure, 1 success */ -+regmatch(struct match_globals *g, char *prog) -+{ -+ register char *scan = prog; /* Current node. */ -+ char *next; /* Next node. */ -+ -+#ifdef DEBUG -+ if (scan != NULL && regnarrate) -+ fprintf(stderr, "%s(\n", regprop(scan)); -+#endif -+ while (scan != NULL) { -+#ifdef DEBUG -+ if (regnarrate) -+ fprintf(stderr, "%s...\n", regprop(scan)); -+#endif -+ next = regnext(g, scan); -+ -+ switch (OP(scan)) { -+ case BOL: -+ if (g->reginput != g->regbol) -+ return(0); -+ break; -+ case EOL: -+ if (*g->reginput != '\0') -+ return(0); -+ break; -+ case ANY: -+ if (*g->reginput == '\0') -+ return(0); -+ g->reginput++; -+ break; -+ case EXACTLY: { -+ register int len; -+ register char *opnd; -+ -+ opnd = OPERAND(scan); -+ /* Inline the first character, for speed. */ -+ if (*opnd != *g->reginput) -+ return(0); -+ len = strlen(opnd); -+ if (len > 1 && strncmp(opnd, g->reginput, len) != 0) -+ return(0); -+ g->reginput += len; -+ } -+ break; -+ case ANYOF: -+ if (*g->reginput == '\0' || strchr(OPERAND(scan), *g->reginput) == NULL) -+ return(0); -+ g->reginput++; -+ break; -+ case ANYBUT: -+ if (*g->reginput == '\0' || strchr(OPERAND(scan), *g->reginput) != NULL) -+ return(0); -+ g->reginput++; -+ break; -+ case NOTHING: -+ case BACK: -+ break; -+ case OPEN+1: -+ case OPEN+2: -+ case OPEN+3: -+ case OPEN+4: -+ case OPEN+5: -+ case OPEN+6: -+ case OPEN+7: -+ case OPEN+8: -+ case OPEN+9: { -+ register int no; -+ register char *save; -+ -+ no = OP(scan) - OPEN; -+ save = g->reginput; -+ -+ if (regmatch(g, next)) { -+ /* -+ * Don't set startp if some later -+ * invocation of the same parentheses -+ * already has. -+ */ -+ if (g->regstartp[no] == NULL) -+ g->regstartp[no] = save; -+ return(1); -+ } else -+ return(0); -+ } -+ break; -+ case CLOSE+1: -+ case CLOSE+2: -+ case CLOSE+3: -+ case CLOSE+4: -+ case CLOSE+5: -+ case CLOSE+6: -+ case CLOSE+7: -+ case CLOSE+8: -+ case CLOSE+9: -+ { -+ register int no; -+ register char *save; -+ -+ no = OP(scan) - CLOSE; -+ save = g->reginput; -+ -+ if (regmatch(g, next)) { -+ /* -+ * Don't set endp if some later -+ * invocation of the same parentheses -+ * already has. -+ */ -+ if (g->regendp[no] == NULL) -+ g->regendp[no] = save; -+ return(1); -+ } else -+ return(0); -+ } -+ break; -+ case BRANCH: { -+ register char *save; -+ -+ if (OP(next) != BRANCH) /* No choice. */ -+ next = OPERAND(scan); /* Avoid recursion. */ -+ else { -+ do { -+ save = g->reginput; -+ if (regmatch(g, OPERAND(scan))) -+ return(1); -+ g->reginput = save; -+ scan = regnext(g, scan); -+ } while (scan != NULL && OP(scan) == BRANCH); -+ return(0); -+ /* NOTREACHED */ -+ } -+ } -+ break; -+ case STAR: -+ case PLUS: { -+ register char nextch; -+ register int no; -+ register char *save; -+ register int min; -+ -+ /* -+ * Lookahead to avoid useless match attempts -+ * when we know what character comes next. -+ */ -+ nextch = '\0'; -+ if (OP(next) == EXACTLY) -+ nextch = *OPERAND(next); -+ min = (OP(scan) == STAR) ? 0 : 1; -+ save = g->reginput; -+ no = regrepeat(g, OPERAND(scan)); -+ while (no >= min) { -+ /* If it could work, try it. */ -+ if (nextch == '\0' || *g->reginput == nextch) -+ if (regmatch(g, next)) -+ return(1); -+ /* Couldn't or didn't -- back up. */ -+ no--; -+ g->reginput = save + no; -+ } -+ return(0); -+ } -+ break; -+ case END: -+ return(1); /* Success! */ -+ break; -+ default: -+ printk("<3>Regexp: memory corruption\n"); -+ return(0); -+ break; -+ } -+ -+ scan = next; -+ } -+ -+ /* -+ * We get here only if there's trouble -- normally "case END" is -+ * the terminating point. -+ */ -+ printk("<3>Regexp: corrupted pointers\n"); -+ return(0); -+} -+ -+/* -+ - regrepeat - repeatedly match something simple, report how many -+ */ -+static int -+regrepeat(struct match_globals *g, char *p) -+{ -+ register int count = 0; -+ register char *scan; -+ register char *opnd; -+ -+ scan = g->reginput; -+ opnd = OPERAND(p); -+ switch (OP(p)) { -+ case ANY: -+ count = strlen(scan); -+ scan += count; -+ break; -+ case EXACTLY: -+ while (*opnd == *scan) { -+ count++; -+ scan++; -+ } -+ break; -+ case ANYOF: -+ while (*scan != '\0' && strchr(opnd, *scan) != NULL) { -+ count++; -+ scan++; -+ } -+ break; -+ case ANYBUT: -+ while (*scan != '\0' && strchr(opnd, *scan) == NULL) { -+ count++; -+ scan++; -+ } -+ break; -+ default: /* Oh dear. Called inappropriately. */ -+ printk("<3>Regexp: internal foulup\n"); -+ count = 0; /* Best compromise. */ -+ break; -+ } -+ g->reginput = scan; -+ -+ return(count); -+} -+ -+/* -+ - regnext - dig the "next" pointer out of a node -+ */ -+static char* -+regnext(struct match_globals *g, char *p) -+{ -+ register int offset; -+ -+ if (p == &g->regdummy) -+ return(NULL); -+ -+ offset = NEXT(p); -+ if (offset == 0) -+ return(NULL); -+ -+ if (OP(p) == BACK) -+ return(p-offset); -+ else -+ return(p+offset); -+} -+ -+#ifdef DEBUG -+ -+STATIC char *regprop(); -+ -+/* -+ - regdump - dump a regexp onto stdout in vaguely comprehensible form -+ */ -+void -+regdump(regexp *r) -+{ -+ register char *s; -+ register char op = EXACTLY; /* Arbitrary non-END op. */ -+ register char *next; -+ /* extern char *strchr(); */ -+ -+ -+ s = r->program + 1; -+ while (op != END) { /* While that wasn't END last time... */ -+ op = OP(s); -+ printf("%2d%s", s-r->program, regprop(s)); /* Where, what. */ -+ next = regnext(s); -+ if (next == NULL) /* Next ptr. */ -+ printf("(0)"); -+ else -+ printf("(%d)", (s-r->program)+(next-s)); -+ s += 3; -+ if (op == ANYOF || op == ANYBUT || op == EXACTLY) { -+ /* Literal string, where present. */ -+ while (*s != '\0') { -+ putchar(*s); -+ s++; -+ } -+ s++; -+ } -+ putchar('\n'); -+ } -+ -+ /* Header fields of interest. */ -+ if (r->regstart != '\0') -+ printf("start `%c' ", r->regstart); -+ if (r->reganch) -+ printf("anchored "); -+ if (r->regmust != NULL) -+ printf("must have \"%s\"", r->regmust); -+ printf("\n"); -+} -+ -+/* -+ - regprop - printable representation of opcode -+ */ -+static char * -+regprop(char *op) -+{ -+#define BUFLEN 50 -+ register char *p; -+ static char buf[BUFLEN]; -+ -+ strcpy(buf, ":"); -+ -+ switch (OP(op)) { -+ case BOL: -+ p = "BOL"; -+ break; -+ case EOL: -+ p = "EOL"; -+ break; -+ case ANY: -+ p = "ANY"; -+ break; -+ case ANYOF: -+ p = "ANYOF"; -+ break; -+ case ANYBUT: -+ p = "ANYBUT"; -+ break; -+ case BRANCH: -+ p = "BRANCH"; -+ break; -+ case EXACTLY: -+ p = "EXACTLY"; -+ break; -+ case NOTHING: -+ p = "NOTHING"; -+ break; -+ case BACK: -+ p = "BACK"; -+ break; -+ case END: -+ p = "END"; -+ break; -+ case OPEN+1: -+ case OPEN+2: -+ case OPEN+3: -+ case OPEN+4: -+ case OPEN+5: -+ case OPEN+6: -+ case OPEN+7: -+ case OPEN+8: -+ case OPEN+9: -+ snprintf(buf+strlen(buf),BUFLEN-strlen(buf), "OPEN%d", OP(op)-OPEN); -+ p = NULL; -+ break; -+ case CLOSE+1: -+ case CLOSE+2: -+ case CLOSE+3: -+ case CLOSE+4: -+ case CLOSE+5: -+ case CLOSE+6: -+ case CLOSE+7: -+ case CLOSE+8: -+ case CLOSE+9: -+ snprintf(buf+strlen(buf),BUFLEN-strlen(buf), "CLOSE%d", OP(op)-CLOSE); -+ p = NULL; -+ break; -+ case STAR: -+ p = "STAR"; -+ break; -+ case PLUS: -+ p = "PLUS"; -+ break; -+ default: -+ printk("<3>Regexp: corrupted opcode\n"); -+ break; -+ } -+ if (p != NULL) -+ strncat(buf, p, BUFLEN-strlen(buf)); -+ return(buf); -+} -+#endif -+ -+ ---- /dev/null -+++ b/net/netfilter/regexp/regexp.h -@@ -0,0 +1,41 @@ -+/* -+ * Definitions etc. for regexp(3) routines. -+ * -+ * Caveat: this is V8 regexp(3) [actually, a reimplementation thereof], -+ * not the System V one. -+ */ -+ -+#ifndef REGEXP_H -+#define REGEXP_H -+ -+ -+/* -+http://www.opensource.apple.com/darwinsource/10.3/expect-1/expect/expect.h , -+which contains a version of this library, says: -+ -+ * -+ * NSUBEXP must be at least 10, and no greater than 117 or the parser -+ * will not work properly. -+ * -+ -+However, it looks rather like this library is limited to 10. If you think -+otherwise, let us know. -+*/ -+ -+#define NSUBEXP 10 -+typedef struct regexp { -+ char *startp[NSUBEXP]; -+ char *endp[NSUBEXP]; -+ char regstart; /* Internal use only. */ -+ char reganch; /* Internal use only. */ -+ char *regmust; /* Internal use only. */ -+ int regmlen; /* Internal use only. */ -+ char program[1]; /* Unwarranted chumminess with compiler. */ -+} regexp; -+ -+regexp * regcomp(char *exp, int *patternsize); -+int regexec(regexp *prog, char *string); -+void regsub(regexp *prog, char *source, char *dest); -+void regerror(char *s); -+ -+#endif ---- /dev/null -+++ b/net/netfilter/regexp/regmagic.h -@@ -0,0 +1,5 @@ -+/* -+ * The first byte of the regexp internal "program" is actually this magic -+ * number; the start node begins in the second byte. -+ */ -+#define MAGIC 0234 ---- /dev/null -+++ b/net/netfilter/regexp/regsub.c -@@ -0,0 +1,95 @@ -+/* -+ * regsub -+ * @(#)regsub.c 1.3 of 2 April 86 -+ * -+ * Copyright (c) 1986 by University of Toronto. -+ * Written by Henry Spencer. Not derived from licensed software. -+ * -+ * Permission is granted to anyone to use this software for any -+ * purpose on any computer system, and to redistribute it freely, -+ * subject to the following restrictions: -+ * -+ * 1. The author is not responsible for the consequences of use of -+ * this software, no matter how awful, even if they arise -+ * from defects in it. -+ * -+ * 2. The origin of this software must not be misrepresented, either -+ * by explicit claim or by omission. -+ * -+ * 3. Altered versions must be plainly marked as such, and must not -+ * be misrepresented as being the original software. -+ * -+ * -+ * This code was modified by Ethan Sommer to work within the kernel -+ * (it now uses kmalloc etc..) -+ * -+ */ -+#include "regexp.h" -+#include "regmagic.h" -+#include -+ -+ -+#ifndef CHARBITS -+#define UCHARAT(p) ((int)*(unsigned char *)(p)) -+#else -+#define UCHARAT(p) ((int)*(p)&CHARBITS) -+#endif -+ -+#if 0 -+//void regerror(char * s) -+//{ -+// printk("regexp(3): %s", s); -+// /* NOTREACHED */ -+//} -+#endif -+ -+/* -+ - regsub - perform substitutions after a regexp match -+ */ -+void -+regsub(regexp * prog, char * source, char * dest) -+{ -+ register char *src; -+ register char *dst; -+ register char c; -+ register int no; -+ register int len; -+ -+ /* Not necessary and gcc doesn't like it -MLS */ -+ /*extern char *strncpy();*/ -+ -+ if (prog == NULL || source == NULL || dest == NULL) { -+ regerror("NULL parm to regsub"); -+ return; -+ } -+ if (UCHARAT(prog->program) != MAGIC) { -+ regerror("damaged regexp fed to regsub"); -+ return; -+ } -+ -+ src = source; -+ dst = dest; -+ while ((c = *src++) != '\0') { -+ if (c == '&') -+ no = 0; -+ else if (c == '\\' && '0' <= *src && *src <= '9') -+ no = *src++ - '0'; -+ else -+ no = -1; -+ -+ if (no < 0) { /* Ordinary character. */ -+ if (c == '\\' && (*src == '\\' || *src == '&')) -+ c = *src++; -+ *dst++ = c; -+ } else if (prog->startp[no] != NULL && prog->endp[no] != NULL) { -+ len = prog->endp[no] - prog->startp[no]; -+ (void) strncpy(dst, prog->startp[no], len); -+ dst += len; -+ if (len != 0 && *(dst-1) == '\0') { /* strncpy hit NUL. */ -+ regerror("damaged match string"); -+ return; -+ } -+ } -+ } -+ *dst++ = '\0'; -+} ---- /dev/null -+++ b/net/netfilter/xt_layer7.c -@@ -0,0 +1,666 @@ -+/* -+ Kernel module to match application layer (OSI layer 7) data in connections. -+ -+ http://l7-filter.sf.net -+ -+ (C) 2003-2009 Matthew Strait and Ethan Sommer. -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License -+ as published by the Free Software Foundation; either version -+ 2 of the License, or (at your option) any later version. -+ http://www.gnu.org/licenses/gpl.txt -+ -+ Based on ipt_string.c (C) 2000 Emmanuel Roger , -+ xt_helper.c (C) 2002 Harald Welte and cls_layer7.c (C) 2003 Matthew Strait, -+ Ethan Sommer, Justin Levandoski. -+*/ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27) -+#include -+#include -+#endif -+#include -+#include -+#include -+#include -+ -+#include "regexp/regexp.c" -+ -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Matthew Strait , Ethan Sommer "); -+MODULE_DESCRIPTION("iptables application layer match module"); -+MODULE_ALIAS("ipt_layer7"); -+MODULE_VERSION("2.21"); -+ -+static int maxdatalen = 2048; // this is the default -+module_param(maxdatalen, int, 0444); -+MODULE_PARM_DESC(maxdatalen, "maximum bytes of data looked at by l7-filter"); -+#ifdef CONFIG_NETFILTER_XT_MATCH_LAYER7_DEBUG -+ #define DPRINTK(format,args...) printk(format,##args) -+#else -+ #define DPRINTK(format,args...) -+#endif -+ -+/* Number of packets whose data we look at. -+This can be modified through /proc/net/layer7_numpackets */ -+static int num_packets = 10; -+ -+static struct pattern_cache { -+ char * regex_string; -+ regexp * pattern; -+ struct pattern_cache * next; -+} * first_pattern_cache = NULL; -+ -+DEFINE_SPINLOCK(l7_lock); -+ -+static int total_acct_packets(struct nf_conn *ct) -+{ -+#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 26) -+ BUG_ON(ct == NULL); -+ return (ct->counters[IP_CT_DIR_ORIGINAL].packets + ct->counters[IP_CT_DIR_REPLY].packets); -+#else -+ struct nf_conn_counter *acct; -+ -+ BUG_ON(ct == NULL); -+ acct = nf_conn_acct_find(ct); -+ if (!acct) -+ return 0; -+ return (acct[IP_CT_DIR_ORIGINAL].packets + acct[IP_CT_DIR_REPLY].packets); -+#endif -+} -+ -+#ifdef CONFIG_IP_NF_MATCH_LAYER7_DEBUG -+/* Converts an unfriendly string into a friendly one by -+replacing unprintables with periods and all whitespace with " ". */ -+static char * friendly_print(unsigned char * s) -+{ -+ char * f = kmalloc(strlen(s) + 1, GFP_ATOMIC); -+ int i; -+ -+ if(!f) { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "friendly_print, bailing.\n"); -+ return NULL; -+ } -+ -+ for(i = 0; i < strlen(s); i++){ -+ if(isprint(s[i]) && s[i] < 128) f[i] = s[i]; -+ else if(isspace(s[i])) f[i] = ' '; -+ else f[i] = '.'; -+ } -+ f[i] = '\0'; -+ return f; -+} -+ -+static char dec2hex(int i) -+{ -+ switch (i) { -+ case 0 ... 9: -+ return (i + '0'); -+ break; -+ case 10 ... 15: -+ return (i - 10 + 'a'); -+ break; -+ default: -+ if (net_ratelimit()) -+ printk("layer7: Problem in dec2hex\n"); -+ return '\0'; -+ } -+} -+ -+static char * hex_print(unsigned char * s) -+{ -+ char * g = kmalloc(strlen(s)*3 + 1, GFP_ATOMIC); -+ int i; -+ -+ if(!g) { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in hex_print, " -+ "bailing.\n"); -+ return NULL; -+ } -+ -+ for(i = 0; i < strlen(s); i++) { -+ g[i*3 ] = dec2hex(s[i]/16); -+ g[i*3 + 1] = dec2hex(s[i]%16); -+ g[i*3 + 2] = ' '; -+ } -+ g[i*3] = '\0'; -+ -+ return g; -+} -+#endif // DEBUG -+ -+/* Use instead of regcomp. As we expect to be seeing the same regexps over and -+over again, it make sense to cache the results. */ -+static regexp * compile_and_cache(const char * regex_string, -+ const char * protocol) -+{ -+ struct pattern_cache * node = first_pattern_cache; -+ struct pattern_cache * last_pattern_cache = first_pattern_cache; -+ struct pattern_cache * tmp; -+ unsigned int len; -+ -+ while (node != NULL) { -+ if (!strcmp(node->regex_string, regex_string)) -+ return node->pattern; -+ -+ last_pattern_cache = node;/* points at the last non-NULL node */ -+ node = node->next; -+ } -+ -+ /* If we reach the end of the list, then we have not yet cached -+ the pattern for this regex. Let's do that now. -+ Be paranoid about running out of memory to avoid list corruption. */ -+ tmp = kmalloc(sizeof(struct pattern_cache), GFP_ATOMIC); -+ -+ if(!tmp) { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "compile_and_cache, bailing.\n"); -+ return NULL; -+ } -+ -+ tmp->regex_string = kmalloc(strlen(regex_string) + 1, GFP_ATOMIC); -+ tmp->pattern = kmalloc(sizeof(struct regexp), GFP_ATOMIC); -+ tmp->next = NULL; -+ -+ if(!tmp->regex_string || !tmp->pattern) { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "compile_and_cache, bailing.\n"); -+ kfree(tmp->regex_string); -+ kfree(tmp->pattern); -+ kfree(tmp); -+ return NULL; -+ } -+ -+ /* Ok. The new node is all ready now. */ -+ node = tmp; -+ -+ if(first_pattern_cache == NULL) /* list is empty */ -+ first_pattern_cache = node; /* make node the beginning */ -+ else -+ last_pattern_cache->next = node; /* attach node to the end */ -+ -+ /* copy the string and compile the regex */ -+ len = strlen(regex_string); -+ DPRINTK("About to compile this: \"%s\"\n", regex_string); -+ node->pattern = regcomp((char *)regex_string, &len); -+ if ( !node->pattern ) { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: Error compiling regexp " -+ "\"%s\" (%s)\n", -+ regex_string, protocol); -+ /* pattern is now cached as NULL, so we won't try again. */ -+ } -+ -+ strcpy(node->regex_string, regex_string); -+ return node->pattern; -+} -+ -+static int can_handle(const struct sk_buff *skb) -+{ -+ if(!ip_hdr(skb)) /* not IP */ -+ return 0; -+ if(ip_hdr(skb)->protocol != IPPROTO_TCP && -+ ip_hdr(skb)->protocol != IPPROTO_UDP && -+ ip_hdr(skb)->protocol != IPPROTO_ICMP) -+ return 0; -+ return 1; -+} -+ -+/* Returns offset the into the skb->data that the application data starts */ -+static int app_data_offset(const struct sk_buff *skb) -+{ -+ /* In case we are ported somewhere (ebtables?) where ip_hdr(skb) -+ isn't set, this can be gotten from 4*(skb->data[0] & 0x0f) as well. */ -+ int ip_hl = 4*ip_hdr(skb)->ihl; -+ -+ if( ip_hdr(skb)->protocol == IPPROTO_TCP ) { -+ /* 12 == offset into TCP header for the header length field. -+ Can't get this with skb->h.th->doff because the tcphdr -+ struct doesn't get set when routing (this is confirmed to be -+ true in Netfilter as well as QoS.) */ -+ int tcp_hl = 4*(skb->data[ip_hl + 12] >> 4); -+ -+ return ip_hl + tcp_hl; -+ } else if( ip_hdr(skb)->protocol == IPPROTO_UDP ) { -+ return ip_hl + 8; /* UDP header is always 8 bytes */ -+ } else if( ip_hdr(skb)->protocol == IPPROTO_ICMP ) { -+ return ip_hl + 8; /* ICMP header is 8 bytes */ -+ } else { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: tried to handle unknown " -+ "protocol!\n"); -+ return ip_hl + 8; /* something reasonable */ -+ } -+} -+ -+/* handles whether there's a match when we aren't appending data anymore */ -+static int match_no_append(struct nf_conn * conntrack, -+ struct nf_conn * master_conntrack, -+ enum ip_conntrack_info ctinfo, -+ enum ip_conntrack_info master_ctinfo, -+ const struct xt_layer7_info * info) -+{ -+ /* If we're in here, throw the app data away */ -+ if(master_conntrack->layer7.app_data != NULL) { -+ -+ #ifdef CONFIG_IP_NF_MATCH_LAYER7_DEBUG -+ if(!master_conntrack->layer7.app_proto) { -+ char * f = -+ friendly_print(master_conntrack->layer7.app_data); -+ char * g = -+ hex_print(master_conntrack->layer7.app_data); -+ DPRINTK("\nl7-filter gave up after %d bytes " -+ "(%d packets):\n%s\n", -+ strlen(f), total_acct_packets(master_conntrack), f); -+ kfree(f); -+ DPRINTK("In hex: %s\n", g); -+ kfree(g); -+ } -+ #endif -+ -+ kfree(master_conntrack->layer7.app_data); -+ master_conntrack->layer7.app_data = NULL; /* don't free again */ -+ } -+ -+ if(master_conntrack->layer7.app_proto){ -+ /* Here child connections set their .app_proto (for /proc) */ -+ if(!conntrack->layer7.app_proto) { -+ conntrack->layer7.app_proto = -+ kmalloc(strlen(master_conntrack->layer7.app_proto)+1, -+ GFP_ATOMIC); -+ if(!conntrack->layer7.app_proto){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory " -+ "in match_no_append, " -+ "bailing.\n"); -+ return 1; -+ } -+ strcpy(conntrack->layer7.app_proto, -+ master_conntrack->layer7.app_proto); -+ } -+ -+ return (!strcmp(master_conntrack->layer7.app_proto, -+ info->protocol)); -+ } -+ else { -+ /* If not classified, set to "unknown" to distinguish from -+ connections that are still being tested. */ -+ master_conntrack->layer7.app_proto = -+ kmalloc(strlen("unknown")+1, GFP_ATOMIC); -+ if(!master_conntrack->layer7.app_proto){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "match_no_append, bailing.\n"); -+ return 1; -+ } -+ strcpy(master_conntrack->layer7.app_proto, "unknown"); -+ return 0; -+ } -+} -+ -+/* add the new app data to the conntrack. Return number of bytes added. */ -+static int add_data(struct nf_conn * master_conntrack, -+ char * app_data, int appdatalen) -+{ -+ int length = 0, i; -+ int oldlength = master_conntrack->layer7.app_data_len; -+ -+ /* This is a fix for a race condition by Deti Fliegl. However, I'm not -+ clear on whether the race condition exists or whether this really -+ fixes it. I might just be being dense... Anyway, if it's not really -+ a fix, all it does is waste a very small amount of time. */ -+ if(!master_conntrack->layer7.app_data) return 0; -+ -+ /* Strip nulls. Make everything lower case (our regex lib doesn't -+ do case insensitivity). Add it to the end of the current data. */ -+ for(i = 0; i < maxdatalen-oldlength-1 && -+ i < appdatalen; i++) { -+ if(app_data[i] != '\0') { -+ /* the kernel version of tolower mungs 'upper ascii' */ -+ master_conntrack->layer7.app_data[length+oldlength] = -+ isascii(app_data[i])? -+ tolower(app_data[i]) : app_data[i]; -+ length++; -+ } -+ } -+ -+ master_conntrack->layer7.app_data[length+oldlength] = '\0'; -+ master_conntrack->layer7.app_data_len = length + oldlength; -+ -+ return length; -+} -+ -+/* taken from drivers/video/modedb.c */ -+static int my_atoi(const char *s) -+{ -+ int val = 0; -+ -+ for (;; s++) { -+ switch (*s) { -+ case '0'...'9': -+ val = 10*val+(*s-'0'); -+ break; -+ default: -+ return val; -+ } -+ } -+} -+ -+/* write out num_packets to userland. */ -+static int layer7_read_proc(char* page, char ** start, off_t off, int count, -+ int* eof, void * data) -+{ -+ if(num_packets > 99 && net_ratelimit()) -+ printk(KERN_ERR "layer7: NOT REACHED. num_packets too big\n"); -+ -+ page[0] = num_packets/10 + '0'; -+ page[1] = num_packets%10 + '0'; -+ page[2] = '\n'; -+ page[3] = '\0'; -+ -+ *eof=1; -+ -+ return 3; -+} -+ -+/* Read in num_packets from userland */ -+static int layer7_write_proc(struct file* file, const char* buffer, -+ unsigned long count, void *data) -+{ -+ char * foo = kmalloc(count, GFP_ATOMIC); -+ -+ if(!foo){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory, bailing. " -+ "num_packets unchanged.\n"); -+ return count; -+ } -+ -+ if(copy_from_user(foo, buffer, count)) { -+ return -EFAULT; -+ } -+ -+ -+ num_packets = my_atoi(foo); -+ kfree (foo); -+ -+ /* This has an arbitrary limit to make the math easier. I'm lazy. -+ But anyway, 99 is a LOT! If you want more, you're doing it wrong! */ -+ if(num_packets > 99) { -+ printk(KERN_WARNING "layer7: num_packets can't be > 99.\n"); -+ num_packets = 99; -+ } else if(num_packets < 1) { -+ printk(KERN_WARNING "layer7: num_packets can't be < 1.\n"); -+ num_packets = 1; -+ } -+ -+ return count; -+} -+ -+static bool -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) -+match(const struct sk_buff *skbin, const struct xt_match_param *par) -+#else -+match(const struct sk_buff *skbin, -+ const struct net_device *in, -+ const struct net_device *out, -+ const struct xt_match *match, -+ const void *matchinfo, -+ int offset, -+ unsigned int protoff, -+ bool *hotdrop) -+#endif -+{ -+ /* sidestep const without getting a compiler warning... */ -+ struct sk_buff * skb = (struct sk_buff *)skbin; -+ -+ const struct xt_layer7_info * info = -+ #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) -+ par->matchinfo; -+ #else -+ matchinfo; -+ #endif -+ -+ enum ip_conntrack_info master_ctinfo, ctinfo; -+ struct nf_conn *master_conntrack, *conntrack; -+ unsigned char * app_data; -+ unsigned int pattern_result, appdatalen; -+ regexp * comppattern; -+ -+ /* Be paranoid/incompetent - lock the entire match function. */ -+ spin_lock_bh(&l7_lock); -+ -+ if(!can_handle(skb)){ -+ DPRINTK("layer7: This is some protocol I can't handle.\n"); -+ spin_unlock_bh(&l7_lock); -+ return info->invert; -+ } -+ -+ /* Treat parent & all its children together as one connection, except -+ for the purpose of setting conntrack->layer7.app_proto in the actual -+ connection. This makes /proc/net/ip_conntrack more satisfying. */ -+ if(!(conntrack = nf_ct_get(skb, &ctinfo)) || -+ !(master_conntrack=nf_ct_get(skb,&master_ctinfo))){ -+ DPRINTK("layer7: couldn't get conntrack.\n"); -+ spin_unlock_bh(&l7_lock); -+ return info->invert; -+ } -+ -+ /* Try to get a master conntrack (and its master etc) for FTP, etc. */ -+ while (master_ct(master_conntrack) != NULL) -+ master_conntrack = master_ct(master_conntrack); -+ -+ /* if we've classified it or seen too many packets */ -+ if(total_acct_packets(master_conntrack) > num_packets || -+ master_conntrack->layer7.app_proto) { -+ -+ pattern_result = match_no_append(conntrack, master_conntrack, -+ ctinfo, master_ctinfo, info); -+ -+ /* skb->cb[0] == seen. Don't do things twice if there are -+ multiple l7 rules. I'm not sure that using cb for this purpose -+ is correct, even though it says "put your private variables -+ there". But it doesn't look like it is being used for anything -+ else in the skbs that make it here. */ -+ skb->cb[0] = 1; /* marking it seen here's probably irrelevant */ -+ -+ spin_unlock_bh(&l7_lock); -+ return (pattern_result ^ info->invert); -+ } -+ -+ if(skb_is_nonlinear(skb)){ -+ if(skb_linearize(skb) != 0){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: failed to linearize " -+ "packet, bailing.\n"); -+ spin_unlock_bh(&l7_lock); -+ return info->invert; -+ } -+ } -+ -+ /* now that the skb is linearized, it's safe to set these. */ -+ app_data = skb->data + app_data_offset(skb); -+ appdatalen = skb_tail_pointer(skb) - app_data; -+ -+ /* the return value gets checked later, when we're ready to use it */ -+ comppattern = compile_and_cache(info->pattern, info->protocol); -+ -+ /* On the first packet of a connection, allocate space for app data */ -+ if(total_acct_packets(master_conntrack) == 1 && !skb->cb[0] && -+ !master_conntrack->layer7.app_data){ -+ master_conntrack->layer7.app_data = -+ kmalloc(maxdatalen, GFP_ATOMIC); -+ if(!master_conntrack->layer7.app_data){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "match, bailing.\n"); -+ spin_unlock_bh(&l7_lock); -+ return info->invert; -+ } -+ -+ master_conntrack->layer7.app_data[0] = '\0'; -+ } -+ -+ /* Can be here, but unallocated, if numpackets is increased near -+ the beginning of a connection */ -+ if(master_conntrack->layer7.app_data == NULL){ -+ spin_unlock_bh(&l7_lock); -+ return info->invert; /* unmatched */ -+ } -+ -+ if(!skb->cb[0]){ -+ int newbytes; -+ newbytes = add_data(master_conntrack, app_data, appdatalen); -+ -+ if(newbytes == 0) { /* didn't add any data */ -+ skb->cb[0] = 1; -+ /* Didn't match before, not going to match now */ -+ spin_unlock_bh(&l7_lock); -+ return info->invert; -+ } -+ } -+ -+ /* If looking for "unknown", then never match. "Unknown" means that -+ we've given up; we're still trying with these packets. */ -+ if(!strcmp(info->protocol, "unknown")) { -+ pattern_result = 0; -+ /* If looking for "unset", then always match. "Unset" means that we -+ haven't yet classified the connection. */ -+ } else if(!strcmp(info->protocol, "unset")) { -+ pattern_result = 2; -+ DPRINTK("layer7: matched unset: not yet classified " -+ "(%d/%d packets)\n", -+ total_acct_packets(master_conntrack), num_packets); -+ /* If the regexp failed to compile, don't bother running it */ -+ } else if(comppattern && -+ regexec(comppattern, master_conntrack->layer7.app_data)){ -+ DPRINTK("layer7: matched %s\n", info->protocol); -+ pattern_result = 1; -+ } else pattern_result = 0; -+ -+ if(pattern_result == 1) { -+ master_conntrack->layer7.app_proto = -+ kmalloc(strlen(info->protocol)+1, GFP_ATOMIC); -+ if(!master_conntrack->layer7.app_proto){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "match, bailing.\n"); -+ spin_unlock_bh(&l7_lock); -+ return (pattern_result ^ info->invert); -+ } -+ strcpy(master_conntrack->layer7.app_proto, info->protocol); -+ } else if(pattern_result > 1) { /* cleanup from "unset" */ -+ pattern_result = 1; -+ } -+ -+ /* mark the packet seen */ -+ skb->cb[0] = 1; -+ -+ spin_unlock_bh(&l7_lock); -+ return (pattern_result ^ info->invert); -+} -+ -+// load nf_conntrack_ipv4 -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) -+static bool check(const struct xt_mtchk_param *par) -+{ -+ if (nf_ct_l3proto_try_module_get(par->match->family) < 0) { -+ printk(KERN_WARNING "can't load conntrack support for " -+ "proto=%d\n", par->match->family); -+#else -+static bool check(const char *tablename, const void *inf, -+ const struct xt_match *match, void *matchinfo, -+ unsigned int hook_mask) -+{ -+ if (nf_ct_l3proto_try_module_get(match->family) < 0) { -+ printk(KERN_WARNING "can't load conntrack support for " -+ "proto=%d\n", match->family); -+#endif -+ return 0; -+ } -+ return 1; -+} -+ -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) -+ static void destroy(const struct xt_mtdtor_param *par) -+ { -+ nf_ct_l3proto_module_put(par->match->family); -+ } -+#else -+ static void destroy(const struct xt_match *match, void *matchinfo) -+ { -+ nf_ct_l3proto_module_put(match->family); -+ } -+#endif -+ -+static struct xt_match xt_layer7_match[] __read_mostly = { -+{ -+ .name = "layer7", -+ .family = AF_INET, -+ .checkentry = check, -+ .match = match, -+ .destroy = destroy, -+ .matchsize = sizeof(struct xt_layer7_info), -+ .me = THIS_MODULE -+} -+}; -+ -+static void layer7_cleanup_proc(void) -+{ -+ remove_proc_entry("layer7_numpackets", init_net.proc_net); -+} -+ -+/* register the proc file */ -+static void layer7_init_proc(void) -+{ -+ struct proc_dir_entry* entry; -+ entry = create_proc_entry("layer7_numpackets", 0644, init_net.proc_net); -+ entry->read_proc = layer7_read_proc; -+ entry->write_proc = layer7_write_proc; -+} -+ -+static int __init xt_layer7_init(void) -+{ -+ need_conntrack(); -+ -+ layer7_init_proc(); -+ if(maxdatalen < 1) { -+ printk(KERN_WARNING "layer7: maxdatalen can't be < 1, " -+ "using 1\n"); -+ maxdatalen = 1; -+ } -+ /* This is not a hard limit. It's just here to prevent people from -+ bringing their slow machines to a grinding halt. */ -+ else if(maxdatalen > 65536) { -+ printk(KERN_WARNING "layer7: maxdatalen can't be > 65536, " -+ "using 65536\n"); -+ maxdatalen = 65536; -+ } -+ return xt_register_matches(xt_layer7_match, -+ ARRAY_SIZE(xt_layer7_match)); -+} -+ -+static void __exit xt_layer7_fini(void) -+{ -+ layer7_cleanup_proc(); -+ xt_unregister_matches(xt_layer7_match, ARRAY_SIZE(xt_layer7_match)); -+} -+ -+module_init(xt_layer7_init); -+module_exit(xt_layer7_fini); diff --git a/target/linux/generic-2.6/patches-2.6.34/101-netfilter_layer7_pktmatch.patch b/target/linux/generic-2.6/patches-2.6.34/101-netfilter_layer7_pktmatch.patch deleted file mode 100644 index f65e301fd1..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/101-netfilter_layer7_pktmatch.patch +++ /dev/null @@ -1,108 +0,0 @@ ---- a/include/linux/netfilter/xt_layer7.h -+++ b/include/linux/netfilter/xt_layer7.h -@@ -8,6 +8,7 @@ struct xt_layer7_info { - char protocol[MAX_PROTOCOL_LEN]; - char pattern[MAX_PATTERN_LEN]; - u_int8_t invert; -+ u_int8_t pkt; - }; - - #endif /* _XT_LAYER7_H */ ---- a/net/netfilter/xt_layer7.c -+++ b/net/netfilter/xt_layer7.c -@@ -314,33 +314,35 @@ static int match_no_append(struct nf_con - } - - /* add the new app data to the conntrack. Return number of bytes added. */ --static int add_data(struct nf_conn * master_conntrack, -- char * app_data, int appdatalen) -+static int add_datastr(char *target, int offset, char *app_data, int len) - { - int length = 0, i; -- int oldlength = master_conntrack->layer7.app_data_len; -- -- /* This is a fix for a race condition by Deti Fliegl. However, I'm not -- clear on whether the race condition exists or whether this really -- fixes it. I might just be being dense... Anyway, if it's not really -- a fix, all it does is waste a very small amount of time. */ -- if(!master_conntrack->layer7.app_data) return 0; -+ if (!target) return 0; - - /* Strip nulls. Make everything lower case (our regex lib doesn't - do case insensitivity). Add it to the end of the current data. */ -- for(i = 0; i < maxdatalen-oldlength-1 && -- i < appdatalen; i++) { -+ for(i = 0; i < maxdatalen-offset-1 && i < len; i++) { - if(app_data[i] != '\0') { - /* the kernel version of tolower mungs 'upper ascii' */ -- master_conntrack->layer7.app_data[length+oldlength] = -+ target[length+offset] = - isascii(app_data[i])? - tolower(app_data[i]) : app_data[i]; - length++; - } - } -+ target[length+offset] = '\0'; -+ -+ return length; -+} -+ -+/* add the new app data to the conntrack. Return number of bytes added. */ -+static int add_data(struct nf_conn * master_conntrack, -+ char * app_data, int appdatalen) -+{ -+ int length; - -- master_conntrack->layer7.app_data[length+oldlength] = '\0'; -- master_conntrack->layer7.app_data_len = length + oldlength; -+ length = add_datastr(master_conntrack->layer7.app_data, master_conntrack->layer7.app_data_len, app_data, appdatalen); -+ master_conntrack->layer7.app_data_len += length; - - return length; - } -@@ -438,7 +440,7 @@ match(const struct sk_buff *skbin, - - enum ip_conntrack_info master_ctinfo, ctinfo; - struct nf_conn *master_conntrack, *conntrack; -- unsigned char * app_data; -+ unsigned char *app_data, *tmp_data; - unsigned int pattern_result, appdatalen; - regexp * comppattern; - -@@ -466,8 +468,8 @@ match(const struct sk_buff *skbin, - master_conntrack = master_ct(master_conntrack); - - /* if we've classified it or seen too many packets */ -- if(total_acct_packets(master_conntrack) > num_packets || -- master_conntrack->layer7.app_proto) { -+ if(!info->pkt && (total_acct_packets(master_conntrack) > num_packets || -+ master_conntrack->layer7.app_proto)) { - - pattern_result = match_no_append(conntrack, master_conntrack, - ctinfo, master_ctinfo, info); -@@ -500,6 +502,25 @@ match(const struct sk_buff *skbin, - /* the return value gets checked later, when we're ready to use it */ - comppattern = compile_and_cache(info->pattern, info->protocol); - -+ if (info->pkt) { -+ tmp_data = kmalloc(maxdatalen, GFP_ATOMIC); -+ if(!tmp_data){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in match, bailing.\n"); -+ return info->invert; -+ } -+ -+ tmp_data[0] = '\0'; -+ add_datastr(tmp_data, 0, app_data, appdatalen); -+ pattern_result = ((comppattern && regexec(comppattern, tmp_data)) ? 1 : 0); -+ -+ kfree(tmp_data); -+ tmp_data = NULL; -+ spin_unlock_bh(&l7_lock); -+ -+ return (pattern_result ^ info->invert); -+ } -+ - /* On the first packet of a connection, allocate space for app data */ - if(total_acct_packets(master_conntrack) == 1 && !skb->cb[0] && - !master_conntrack->layer7.app_data){ diff --git a/target/linux/generic-2.6/patches-2.6.34/110-netfilter_match_speedup.patch b/target/linux/generic-2.6/patches-2.6.34/110-netfilter_match_speedup.patch deleted file mode 100644 index 41c487b689..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/110-netfilter_match_speedup.patch +++ /dev/null @@ -1,144 +0,0 @@ ---- a/include/linux/netfilter_ipv4/ip_tables.h -+++ b/include/linux/netfilter_ipv4/ip_tables.h -@@ -62,6 +62,7 @@ struct ipt_ip { - #define IPT_F_FRAG 0x01 /* Set if rule is a fragment rule */ - #define IPT_F_GOTO 0x02 /* Set if jump is a goto */ - #define IPT_F_MASK 0x03 /* All possible flag bits mask. */ -+#define IPT_F_NO_DEF_MATCH 0x80 /* Internal: no default match rules present */ - - /* Values for "inv" field in struct ipt_ip. */ - #define IPT_INV_VIA_IN 0x01 /* Invert the sense of IN IFACE. */ ---- a/net/ipv4/netfilter/ip_tables.c -+++ b/net/ipv4/netfilter/ip_tables.c -@@ -95,6 +95,9 @@ ip_packet_match(const struct iphdr *ip, - - #define FWINV(bool, invflg) ((bool) ^ !!(ipinfo->invflags & (invflg))) - -+ if (ipinfo->flags & IPT_F_NO_DEF_MATCH) -+ return true; -+ - if (FWINV((ip->saddr&ipinfo->smsk.s_addr) != ipinfo->src.s_addr, - IPT_INV_SRCIP) || - FWINV((ip->daddr&ipinfo->dmsk.s_addr) != ipinfo->dst.s_addr, -@@ -145,13 +148,35 @@ ip_packet_match(const struct iphdr *ip, - return false; - } - -+#undef FWINV - return true; - } - - static bool --ip_checkentry(const struct ipt_ip *ip) -+ip_checkentry(struct ipt_ip *ip) - { -- if (ip->flags & ~IPT_F_MASK) { -+#define FWINV(bool, invflg) ((bool) || (ip->invflags & (invflg))) -+ -+ if (FWINV(ip->smsk.s_addr, IPT_INV_SRCIP) || -+ FWINV(ip->dmsk.s_addr, IPT_INV_DSTIP)) -+ goto has_match_rules; -+ -+ if (FWINV(!!((const unsigned long *)ip->iniface_mask)[0], -+ IPT_INV_VIA_IN) || -+ FWINV(!!((const unsigned long *)ip->outiface_mask)[0], -+ IPT_INV_VIA_OUT)) -+ goto has_match_rules; -+ -+ if (FWINV(ip->proto, IPT_INV_PROTO)) -+ goto has_match_rules; -+ -+ if (FWINV(ip->flags&IPT_F_FRAG, IPT_INV_FRAG)) -+ goto has_match_rules; -+ -+ ip->flags |= IPT_F_NO_DEF_MATCH; -+ -+has_match_rules: -+ if (ip->flags & ~(IPT_F_MASK|IPT_F_NO_DEF_MATCH)) { - duprintf("Unknown flag bits set: %08X\n", - ip->flags & ~IPT_F_MASK); - return false; -@@ -161,6 +186,8 @@ ip_checkentry(const struct ipt_ip *ip) - ip->invflags & ~IPT_INV_MASK); - return false; - } -+ -+#undef FWINV - return true; - } - -@@ -203,7 +230,6 @@ static inline bool unconditional(const s - static const struct ipt_ip uncond; - - return memcmp(ip, &uncond, sizeof(uncond)) == 0; --#undef FWINV - } - - /* for const-correctness */ -@@ -336,8 +362,28 @@ ipt_do_table(struct sk_buff *skb, - struct xt_match_param mtpar; - struct xt_target_param tgpar; - -- /* Initialization */ - ip = ip_hdr(skb); -+ -+ IP_NF_ASSERT(table->valid_hooks & (1 << hook)); -+ xt_info_rdlock_bh(); -+ private = table->private; -+ table_base = private->entries[smp_processor_id()]; -+ e = get_entry(table_base, private->hook_entry[hook]); -+ -+ if (e->target_offset <= sizeof(struct ipt_entry) && -+ (e->ip.flags & IPT_F_NO_DEF_MATCH)) { -+ struct ipt_entry_target *t = ipt_get_target(e); -+ if (!t->u.kernel.target->target) { -+ int v = ((struct ipt_standard_target *)t)->verdict; -+ if ((v < 0) && (v != IPT_RETURN)) { -+ ADD_COUNTER(e->counters, ntohs(ip->tot_len), 1); -+ xt_info_rdunlock_bh(); -+ return (unsigned)(-v) - 1; -+ } -+ } -+ } -+ -+ /* Initialization */ - indev = in ? in->name : nulldevname; - outdev = out ? out->name : nulldevname; - /* We handle fragments by dealing with the first fragment as -@@ -354,13 +400,6 @@ ipt_do_table(struct sk_buff *skb, - mtpar.family = tgpar.family = NFPROTO_IPV4; - mtpar.hooknum = tgpar.hooknum = hook; - -- IP_NF_ASSERT(table->valid_hooks & (1 << hook)); -- xt_info_rdlock_bh(); -- private = table->private; -- table_base = private->entries[smp_processor_id()]; -- -- e = get_entry(table_base, private->hook_entry[hook]); -- - /* For return from builtin chain */ - back = get_entry(table_base, private->underflow[hook]); - -@@ -991,6 +1030,7 @@ copy_entries_to_user(unsigned int total_ - unsigned int i; - const struct ipt_entry_match *m; - const struct ipt_entry_target *t; -+ u8 flags; - - e = (struct ipt_entry *)(loc_cpu_entry + off); - if (copy_to_user(userptr + off -@@ -1000,6 +1040,14 @@ copy_entries_to_user(unsigned int total_ - ret = -EFAULT; - goto free_counters; - } -+ -+ flags = e->ip.flags & ~IPT_F_NO_DEF_MATCH; -+ if (copy_to_user(userptr + off -+ + offsetof(struct ipt_entry, ip.flags), -+ &flags, sizeof(flags)) != 0) { -+ ret = -EFAULT; -+ goto free_counters; -+ } - - for (i = sizeof(struct ipt_entry); - i < e->target_offset; diff --git a/target/linux/generic-2.6/patches-2.6.34/150-netfilter_imq.patch b/target/linux/generic-2.6/patches-2.6.34/150-netfilter_imq.patch deleted file mode 100644 index d595346874..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/150-netfilter_imq.patch +++ /dev/null @@ -1,1336 +0,0 @@ ---- /dev/null -+++ b/drivers/net/imq.c -@@ -0,0 +1,632 @@ -+/* -+ * Pseudo-driver for the intermediate queue device. -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ * -+ * Authors: Patrick McHardy, -+ * -+ * The first version was written by Martin Devera, -+ * -+ * Credits: Jan Rafaj -+ * - Update patch to 2.4.21 -+ * Sebastian Strollo -+ * - Fix "Dead-loop on netdevice imq"-issue -+ * Marcel Sebek -+ * - Update to 2.6.2-rc1 -+ * -+ * After some time of inactivity there is a group taking care -+ * of IMQ again: http://www.linuximq.net -+ * -+ * -+ * 2004/06/30 - New version of IMQ patch to kernels <=2.6.7 -+ * including the following changes: -+ * -+ * - Correction of ipv6 support "+"s issue (Hasso Tepper) -+ * - Correction of imq_init_devs() issue that resulted in -+ * kernel OOPS unloading IMQ as module (Norbert Buchmuller) -+ * - Addition of functionality to choose number of IMQ devices -+ * during kernel config (Andre Correa) -+ * - Addition of functionality to choose how IMQ hooks on -+ * PRE and POSTROUTING (after or before NAT) (Andre Correa) -+ * - Cosmetic corrections (Norbert Buchmuller) (Andre Correa) -+ * -+ * -+ * 2005/12/16 - IMQ versions between 2.6.7 and 2.6.13 were -+ * released with almost no problems. 2.6.14-x was released -+ * with some important changes: nfcache was removed; After -+ * some weeks of trouble we figured out that some IMQ fields -+ * in skb were missing in skbuff.c - skb_clone and copy_skb_header. -+ * These functions are correctly patched by this new patch version. -+ * -+ * Thanks for all who helped to figure out all the problems with -+ * 2.6.14.x: Patrick McHardy, Rune Kock, VeNoMouS, Max CtRiX, -+ * Kevin Shanahan, Richard Lucassen, Valery Dachev (hopefully -+ * I didn't forget anybody). I apologize again for my lack of time. -+ * -+ * -+ * 2008/06/17 - 2.6.25 - Changed imq.c to use qdisc_run() instead -+ * of qdisc_restart() and moved qdisc_run() to tasklet to avoid -+ * recursive locking. New initialization routines to fix 'rmmod' not -+ * working anymore. Used code from ifb.c. (Jussi Kivilinna) -+ * -+ * 2008/08/06 - 2.6.26 - (JK) -+ * - Replaced tasklet with 'netif_schedule()'. -+ * - Cleaned up and added comments for imq_nf_queue(). -+ * -+ * 2009/04/12 -+ * - Add skb_save_cb/skb_restore_cb helper functions for backuping -+ * control buffer. This is needed because qdisc-layer on kernels -+ * 2.6.27 and newer overwrite control buffer. (Jussi Kivilinna) -+ * - Add better locking for IMQ device. Hopefully this will solve -+ * SMP issues. (Jussi Kivilinna) -+ * - Port to 2.6.27 -+ * - Port to 2.6.28 -+ * - Port to 2.6.29 + fix rmmod not working -+ * -+ * 2009/04/20 - (Jussi Kivilinna) -+ * - Use netdevice feature flags to avoid extra packet handling -+ * by core networking layer and possibly increase performance. -+ * -+ * 2009/09/26 - (Jussi Kivilinna) -+ * - Add imq_nf_reinject_lockless to fix deadlock with -+ * imq_nf_queue/imq_nf_reinject. -+ * -+ * 2009/12/08 - (Jussi Kivilinna) -+ * - Port to 2.6.32 -+ * - Add check for skb->nf_queue_entry==NULL in imq_dev_xmit() -+ * - Also add better error checking for skb->nf_queue_entry usage -+ * -+ * Also, many thanks to pablo Sebastian Greco for making the initial -+ * patch and to those who helped the testing. -+ * -+ * More info at: http://www.linuximq.net/ (Andre Correa) -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -+ #include -+#endif -+#include -+#include -+#include -+ -+static nf_hookfn imq_nf_hook; -+ -+static struct nf_hook_ops imq_ingress_ipv4 = { -+ .hook = imq_nf_hook, -+ .owner = THIS_MODULE, -+ .pf = PF_INET, -+ .hooknum = NF_INET_PRE_ROUTING, -+#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) -+ .priority = NF_IP_PRI_MANGLE + 1 -+#else -+ .priority = NF_IP_PRI_NAT_DST + 1 -+#endif -+}; -+ -+static struct nf_hook_ops imq_egress_ipv4 = { -+ .hook = imq_nf_hook, -+ .owner = THIS_MODULE, -+ .pf = PF_INET, -+ .hooknum = NF_INET_POST_ROUTING, -+#if defined(CONFIG_IMQ_BEHAVIOR_AA) || defined(CONFIG_IMQ_BEHAVIOR_BA) -+ .priority = NF_IP_PRI_LAST -+#else -+ .priority = NF_IP_PRI_NAT_SRC - 1 -+#endif -+}; -+ -+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -+static struct nf_hook_ops imq_ingress_ipv6 = { -+ .hook = imq_nf_hook, -+ .owner = THIS_MODULE, -+ .pf = PF_INET6, -+ .hooknum = NF_INET_PRE_ROUTING, -+#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) -+ .priority = NF_IP6_PRI_MANGLE + 1 -+#else -+ .priority = NF_IP6_PRI_NAT_DST + 1 -+#endif -+}; -+ -+static struct nf_hook_ops imq_egress_ipv6 = { -+ .hook = imq_nf_hook, -+ .owner = THIS_MODULE, -+ .pf = PF_INET6, -+ .hooknum = NF_INET_POST_ROUTING, -+#if defined(CONFIG_IMQ_BEHAVIOR_AA) || defined(CONFIG_IMQ_BEHAVIOR_BA) -+ .priority = NF_IP6_PRI_LAST -+#else -+ .priority = NF_IP6_PRI_NAT_SRC - 1 -+#endif -+}; -+#endif -+ -+#if defined(CONFIG_IMQ_NUM_DEVS) -+static unsigned int numdevs = CONFIG_IMQ_NUM_DEVS; -+#else -+static unsigned int numdevs = IMQ_MAX_DEVS; -+#endif -+ -+static DEFINE_SPINLOCK(imq_nf_queue_lock); -+ -+static struct net_device *imq_devs_cache[IMQ_MAX_DEVS]; -+ -+ -+static struct net_device_stats *imq_get_stats(struct net_device *dev) -+{ -+ return &dev->stats; -+} -+ -+/* called for packets kfree'd in qdiscs at places other than enqueue */ -+static void imq_skb_destructor(struct sk_buff *skb) -+{ -+ struct nf_queue_entry *entry = skb->nf_queue_entry; -+ -+ skb->nf_queue_entry = NULL; -+ -+ if (entry) { -+ nf_queue_entry_release_refs(entry); -+ kfree(entry); -+ } -+ -+ skb_restore_cb(skb); /* kfree backup */ -+} -+ -+/* locking not needed when called from imq_nf_queue */ -+static void imq_nf_reinject_lockless(struct nf_queue_entry *entry, -+ unsigned int verdict) -+{ -+ int status; -+ -+ if (!entry->next_outfn) { -+ nf_reinject(entry, verdict); -+ return; -+ } -+ -+ status = entry->next_outfn(entry, entry->next_queuenum); -+ if (status < 0) { -+ nf_queue_entry_release_refs(entry); -+ kfree_skb(entry->skb); -+ kfree(entry); -+ } -+} -+ -+static void imq_nf_reinject(struct nf_queue_entry *entry, unsigned int verdict) -+{ -+ int status; -+ -+ if (!entry->next_outfn) { -+ spin_lock_bh(&imq_nf_queue_lock); -+ nf_reinject(entry, verdict); -+ spin_unlock_bh(&imq_nf_queue_lock); -+ return; -+ } -+ -+ rcu_read_lock(); -+ local_bh_disable(); -+ status = entry->next_outfn(entry, entry->next_queuenum); -+ local_bh_enable(); -+ if (status < 0) { -+ nf_queue_entry_release_refs(entry); -+ kfree_skb(entry->skb); -+ kfree(entry); -+ } -+ -+ rcu_read_unlock(); -+} -+ -+static netdev_tx_t imq_dev_xmit(struct sk_buff *skb, struct net_device *dev) -+{ -+ struct nf_queue_entry *entry = skb->nf_queue_entry; -+ -+ skb->nf_queue_entry = NULL; -+ dev->trans_start = jiffies; -+ -+ dev->stats.tx_bytes += skb->len; -+ dev->stats.tx_packets++; -+ -+ if (entry == NULL) { -+ /* We don't know what is going on here.. packet is queued for -+ * imq device, but (probably) not by us. -+ * -+ * If this packet was not send here by imq_nf_queue(), then -+ * skb_save_cb() was not used and skb_free() should not show: -+ * WARNING: IMQ: kfree_skb: skb->cb_next:.. -+ * and/or -+ * WARNING: IMQ: kfree_skb: skb->nf_queue_entry... -+ * -+ * However if this message is shown, then IMQ is somehow broken -+ * and you should report this to linuximq.net. -+ */ -+ -+ /* imq_dev_xmit is black hole that eats all packets, report that -+ * we eat this packet happily and increase dropped counters. -+ */ -+ -+ dev->stats.tx_dropped++; -+ dev_kfree_skb(skb); -+ -+ return NETDEV_TX_OK; -+ } -+ -+ skb_restore_cb(skb); /* restore skb->cb */ -+ -+ skb->imq_flags = 0; -+ skb->destructor = NULL; -+ -+ imq_nf_reinject(entry, NF_ACCEPT); -+ -+ return NETDEV_TX_OK; -+} -+ -+static int imq_nf_queue(struct nf_queue_entry *entry, unsigned queue_num) -+{ -+ struct net_device *dev; -+ struct sk_buff *skb_orig, *skb, *skb_shared; -+ struct Qdisc *q; -+ struct netdev_queue *txq; -+ int users, index; -+ int retval = -EINVAL; -+ -+ index = entry->skb->imq_flags & IMQ_F_IFMASK; -+ if (unlikely(index > numdevs - 1)) { -+ if (net_ratelimit()) -+ printk(KERN_WARNING -+ "IMQ: invalid device specified, highest is %u\n", -+ numdevs - 1); -+ retval = -EINVAL; -+ goto out; -+ } -+ -+ /* check for imq device by index from cache */ -+ dev = imq_devs_cache[index]; -+ if (unlikely(!dev)) { -+ char buf[8]; -+ -+ /* get device by name and cache result */ -+ snprintf(buf, sizeof(buf), "imq%d", index); -+ dev = dev_get_by_name(&init_net, buf); -+ if (!dev) { -+ /* not found ?!*/ -+ BUG(); -+ retval = -ENODEV; -+ goto out; -+ } -+ -+ imq_devs_cache[index] = dev; -+ dev_put(dev); -+ } -+ -+ if (unlikely(!(dev->flags & IFF_UP))) { -+ entry->skb->imq_flags = 0; -+ imq_nf_reinject_lockless(entry, NF_ACCEPT); -+ retval = 0; -+ goto out; -+ } -+ dev->last_rx = jiffies; -+ -+ skb = entry->skb; -+ skb_orig = NULL; -+ -+ /* skb has owner? => make clone */ -+ if (unlikely(skb->destructor)) { -+ skb_orig = skb; -+ skb = skb_clone(skb, GFP_ATOMIC); -+ if (!skb) { -+ retval = -ENOMEM; -+ goto out; -+ } -+ entry->skb = skb; -+ } -+ -+ skb->nf_queue_entry = entry; -+ -+ dev->stats.rx_bytes += skb->len; -+ dev->stats.rx_packets++; -+ -+ txq = dev_pick_tx(dev, skb); -+ -+ q = rcu_dereference(txq->qdisc); -+ if (unlikely(!q->enqueue)) -+ goto packet_not_eaten_by_imq_dev; -+ -+ spin_lock_bh(qdisc_lock(q)); -+ -+ users = atomic_read(&skb->users); -+ -+ skb_shared = skb_get(skb); /* increase reference count by one */ -+ skb_save_cb(skb_shared); /* backup skb->cb, as qdisc layer will -+ overwrite it */ -+ qdisc_enqueue_root(skb_shared, q); /* might kfree_skb */ -+ -+ if (likely(atomic_read(&skb_shared->users) == users + 1)) { -+ kfree_skb(skb_shared); /* decrease reference count by one */ -+ -+ skb->destructor = &imq_skb_destructor; -+ -+ /* cloned? */ -+ if (skb_orig) -+ kfree_skb(skb_orig); /* free original */ -+ -+ spin_unlock_bh(qdisc_lock(q)); -+ -+ /* schedule qdisc dequeue */ -+ __netif_schedule(q); -+ -+ retval = 0; -+ goto out; -+ } else { -+ skb_restore_cb(skb_shared); /* restore skb->cb */ -+ skb->nf_queue_entry = NULL; -+ /* qdisc dropped packet and decreased skb reference count of -+ * skb, so we don't really want to and try refree as that would -+ * actually destroy the skb. */ -+ spin_unlock_bh(qdisc_lock(q)); -+ goto packet_not_eaten_by_imq_dev; -+ } -+ -+packet_not_eaten_by_imq_dev: -+ /* cloned? restore original */ -+ if (skb_orig) { -+ kfree_skb(skb); -+ entry->skb = skb_orig; -+ } -+ retval = -1; -+out: -+ return retval; -+} -+ -+static struct nf_queue_handler nfqh = { -+ .name = "imq", -+ .outfn = imq_nf_queue, -+}; -+ -+static unsigned int imq_nf_hook(unsigned int hook, struct sk_buff *pskb, -+ const struct net_device *indev, -+ const struct net_device *outdev, -+ int (*okfn)(struct sk_buff *)) -+{ -+ if (pskb->imq_flags & IMQ_F_ENQUEUE) -+ return NF_QUEUE; -+ -+ return NF_ACCEPT; -+} -+ -+static int imq_close(struct net_device *dev) -+{ -+ netif_stop_queue(dev); -+ return 0; -+} -+ -+static int imq_open(struct net_device *dev) -+{ -+ netif_start_queue(dev); -+ return 0; -+} -+ -+static const struct net_device_ops imq_netdev_ops = { -+ .ndo_open = imq_open, -+ .ndo_stop = imq_close, -+ .ndo_start_xmit = imq_dev_xmit, -+ .ndo_get_stats = imq_get_stats, -+}; -+ -+static void imq_setup(struct net_device *dev) -+{ -+ dev->netdev_ops = &imq_netdev_ops; -+ dev->type = ARPHRD_VOID; -+ dev->mtu = 16000; -+ dev->tx_queue_len = 11000; -+ dev->flags = IFF_NOARP; -+ dev->features = NETIF_F_SG | NETIF_F_FRAGLIST | -+ NETIF_F_GSO | NETIF_F_HW_CSUM | -+ NETIF_F_HIGHDMA; -+ dev->priv_flags &= ~IFF_XMIT_DST_RELEASE; -+} -+ -+static int imq_validate(struct nlattr *tb[], struct nlattr *data[]) -+{ -+ int ret = 0; -+ -+ if (tb[IFLA_ADDRESS]) { -+ if (nla_len(tb[IFLA_ADDRESS]) != ETH_ALEN) { -+ ret = -EINVAL; -+ goto end; -+ } -+ if (!is_valid_ether_addr(nla_data(tb[IFLA_ADDRESS]))) { -+ ret = -EADDRNOTAVAIL; -+ goto end; -+ } -+ } -+ return 0; -+end: -+ printk(KERN_WARNING "IMQ: imq_validate failed (%d)\n", ret); -+ return ret; -+} -+ -+static struct rtnl_link_ops imq_link_ops __read_mostly = { -+ .kind = "imq", -+ .priv_size = 0, -+ .setup = imq_setup, -+ .validate = imq_validate, -+}; -+ -+static int __init imq_init_hooks(void) -+{ -+ int err; -+ -+ nf_register_queue_imq_handler(&nfqh); -+ -+ err = nf_register_hook(&imq_ingress_ipv4); -+ if (err) -+ goto err1; -+ -+ err = nf_register_hook(&imq_egress_ipv4); -+ if (err) -+ goto err2; -+ -+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -+ err = nf_register_hook(&imq_ingress_ipv6); -+ if (err) -+ goto err3; -+ -+ err = nf_register_hook(&imq_egress_ipv6); -+ if (err) -+ goto err4; -+#endif -+ -+ return 0; -+ -+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -+err4: -+ nf_unregister_hook(&imq_ingress_ipv6); -+err3: -+ nf_unregister_hook(&imq_egress_ipv4); -+#endif -+err2: -+ nf_unregister_hook(&imq_ingress_ipv4); -+err1: -+ nf_unregister_queue_imq_handler(); -+ return err; -+} -+ -+static int __init imq_init_one(int index) -+{ -+ struct net_device *dev; -+ int ret; -+ -+ dev = alloc_netdev(0, "imq%d", imq_setup); -+ if (!dev) -+ return -ENOMEM; -+ -+ ret = dev_alloc_name(dev, dev->name); -+ if (ret < 0) -+ goto fail; -+ -+ dev->rtnl_link_ops = &imq_link_ops; -+ ret = register_netdevice(dev); -+ if (ret < 0) -+ goto fail; -+ -+ return 0; -+fail: -+ free_netdev(dev); -+ return ret; -+} -+ -+static int __init imq_init_devs(void) -+{ -+ int err, i; -+ -+ if (numdevs < 1 || numdevs > IMQ_MAX_DEVS) { -+ printk(KERN_ERR "IMQ: numdevs has to be betweed 1 and %u\n", -+ IMQ_MAX_DEVS); -+ return -EINVAL; -+ } -+ -+ rtnl_lock(); -+ err = __rtnl_link_register(&imq_link_ops); -+ -+ for (i = 0; i < numdevs && !err; i++) -+ err = imq_init_one(i); -+ -+ if (err) { -+ __rtnl_link_unregister(&imq_link_ops); -+ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); -+ } -+ rtnl_unlock(); -+ -+ return err; -+} -+ -+static int __init imq_init_module(void) -+{ -+ int err; -+ -+#if defined(CONFIG_IMQ_NUM_DEVS) -+ BUILD_BUG_ON(CONFIG_IMQ_NUM_DEVS > 16); -+ BUILD_BUG_ON(CONFIG_IMQ_NUM_DEVS < 2); -+ BUILD_BUG_ON(CONFIG_IMQ_NUM_DEVS - 1 > IMQ_F_IFMASK); -+#endif -+ -+ err = imq_init_devs(); -+ if (err) { -+ printk(KERN_ERR "IMQ: Error trying imq_init_devs(net)\n"); -+ return err; -+ } -+ -+ err = imq_init_hooks(); -+ if (err) { -+ printk(KERN_ERR "IMQ: Error trying imq_init_hooks()\n"); -+ rtnl_link_unregister(&imq_link_ops); -+ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); -+ return err; -+ } -+ -+ printk(KERN_INFO "IMQ driver loaded successfully.\n"); -+ -+#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) -+ printk(KERN_INFO "\tHooking IMQ before NAT on PREROUTING.\n"); -+#else -+ printk(KERN_INFO "\tHooking IMQ after NAT on PREROUTING.\n"); -+#endif -+#if defined(CONFIG_IMQ_BEHAVIOR_AB) || defined(CONFIG_IMQ_BEHAVIOR_BB) -+ printk(KERN_INFO "\tHooking IMQ before NAT on POSTROUTING.\n"); -+#else -+ printk(KERN_INFO "\tHooking IMQ after NAT on POSTROUTING.\n"); -+#endif -+ -+ return 0; -+} -+ -+static void __exit imq_unhook(void) -+{ -+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -+ nf_unregister_hook(&imq_ingress_ipv6); -+ nf_unregister_hook(&imq_egress_ipv6); -+#endif -+ nf_unregister_hook(&imq_ingress_ipv4); -+ nf_unregister_hook(&imq_egress_ipv4); -+ -+ nf_unregister_queue_imq_handler(); -+} -+ -+static void __exit imq_cleanup_devs(void) -+{ -+ rtnl_link_unregister(&imq_link_ops); -+ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); -+} -+ -+static void __exit imq_exit_module(void) -+{ -+ imq_unhook(); -+ imq_cleanup_devs(); -+ printk(KERN_INFO "IMQ driver unloaded successfully.\n"); -+} -+ -+module_init(imq_init_module); -+module_exit(imq_exit_module); -+ -+module_param(numdevs, int, 0); -+MODULE_PARM_DESC(numdevs, "number of IMQ devices (how many imq* devices will " -+ "be created)"); -+MODULE_AUTHOR("http://www.linuximq.net"); -+MODULE_DESCRIPTION("Pseudo-driver for the intermediate queue device. See " -+ "http://www.linuximq.net/ for more information."); -+MODULE_LICENSE("GPL"); -+MODULE_ALIAS_RTNL_LINK("imq"); -+ ---- a/drivers/net/Kconfig -+++ b/drivers/net/Kconfig -@@ -121,6 +121,129 @@ config EQUALIZER - To compile this driver as a module, choose M here: the module - will be called eql. If unsure, say N. - -+config IMQ -+ tristate "IMQ (intermediate queueing device) support" -+ depends on NETDEVICES && NETFILTER -+ ---help--- -+ The IMQ device(s) is used as placeholder for QoS queueing -+ disciplines. Every packet entering/leaving the IP stack can be -+ directed through the IMQ device where it's enqueued/dequeued to the -+ attached qdisc. This allows you to treat network devices as classes -+ and distribute bandwidth among them. Iptables is used to specify -+ through which IMQ device, if any, packets travel. -+ -+ More information at: http://www.linuximq.net/ -+ -+ To compile this driver as a module, choose M here: the module -+ will be called imq. If unsure, say N. -+ -+choice -+ prompt "IMQ behavior (PRE/POSTROUTING)" -+ depends on IMQ -+ default IMQ_BEHAVIOR_AB -+ help -+ -+ This settings defines how IMQ behaves in respect to its -+ hooking in PREROUTING and POSTROUTING. -+ -+ IMQ can work in any of the following ways: -+ -+ PREROUTING | POSTROUTING -+ -----------------|------------------- -+ #1 After NAT | After NAT -+ #2 After NAT | Before NAT -+ #3 Before NAT | After NAT -+ #4 Before NAT | Before NAT -+ -+ The default behavior is to hook before NAT on PREROUTING -+ and after NAT on POSTROUTING (#3). -+ -+ This settings are specially usefull when trying to use IMQ -+ to shape NATed clients. -+ -+ More information can be found at: www.linuximq.net -+ -+ If not sure leave the default settings alone. -+ -+config IMQ_BEHAVIOR_AA -+ bool "IMQ AA" -+ help -+ This settings defines how IMQ behaves in respect to its -+ hooking in PREROUTING and POSTROUTING. -+ -+ Choosing this option will make IMQ hook like this: -+ -+ PREROUTING: After NAT -+ POSTROUTING: After NAT -+ -+ More information can be found at: www.linuximq.net -+ -+ If not sure leave the default settings alone. -+ -+config IMQ_BEHAVIOR_AB -+ bool "IMQ AB" -+ help -+ This settings defines how IMQ behaves in respect to its -+ hooking in PREROUTING and POSTROUTING. -+ -+ Choosing this option will make IMQ hook like this: -+ -+ PREROUTING: After NAT -+ POSTROUTING: Before NAT -+ -+ More information can be found at: www.linuximq.net -+ -+ If not sure leave the default settings alone. -+ -+config IMQ_BEHAVIOR_BA -+ bool "IMQ BA" -+ help -+ This settings defines how IMQ behaves in respect to its -+ hooking in PREROUTING and POSTROUTING. -+ -+ Choosing this option will make IMQ hook like this: -+ -+ PREROUTING: Before NAT -+ POSTROUTING: After NAT -+ -+ More information can be found at: www.linuximq.net -+ -+ If not sure leave the default settings alone. -+ -+config IMQ_BEHAVIOR_BB -+ bool "IMQ BB" -+ help -+ This settings defines how IMQ behaves in respect to its -+ hooking in PREROUTING and POSTROUTING. -+ -+ Choosing this option will make IMQ hook like this: -+ -+ PREROUTING: Before NAT -+ POSTROUTING: Before NAT -+ -+ More information can be found at: www.linuximq.net -+ -+ If not sure leave the default settings alone. -+ -+endchoice -+ -+config IMQ_NUM_DEVS -+ -+ int "Number of IMQ devices" -+ range 2 16 -+ depends on IMQ -+ default "16" -+ help -+ -+ This settings defines how many IMQ devices will be -+ created. -+ -+ The default value is 16. -+ -+ More information can be found at: www.linuximq.net -+ -+ If not sure leave the default settings alone. -+ - config TUN - tristate "Universal TUN/TAP device driver support" - select CRC32 ---- a/drivers/net/Makefile -+++ b/drivers/net/Makefile -@@ -169,6 +169,7 @@ obj-$(CONFIG_SLHC) += slhc.o - obj-$(CONFIG_XEN_NETDEV_FRONTEND) += xen-netfront.o - - obj-$(CONFIG_DUMMY) += dummy.o -+obj-$(CONFIG_IMQ) += imq.o - obj-$(CONFIG_IFB) += ifb.o - obj-$(CONFIG_MACVLAN) += macvlan.o - obj-$(CONFIG_MACVTAP) += macvtap.o ---- /dev/null -+++ b/include/linux/imq.h -@@ -0,0 +1,13 @@ -+#ifndef _IMQ_H -+#define _IMQ_H -+ -+/* IFMASK (16 device indexes, 0 to 15) and flag(s) fit in 5 bits */ -+#define IMQ_F_BITS 5 -+ -+#define IMQ_F_IFMASK 0x0f -+#define IMQ_F_ENQUEUE 0x10 -+ -+#define IMQ_MAX_DEVS (IMQ_F_IFMASK + 1) -+ -+#endif /* _IMQ_H */ -+ ---- a/include/linux/netdevice.h -+++ b/include/linux/netdevice.h -@@ -1203,6 +1203,7 @@ extern int dev_alloc_name(struct net_de - extern int dev_open(struct net_device *dev); - extern int dev_close(struct net_device *dev); - extern void dev_disable_lro(struct net_device *dev); -+extern struct netdev_queue *dev_pick_tx(struct net_device *dev, struct sk_buff *skb); - extern int dev_queue_xmit(struct sk_buff *skb); - extern int register_netdevice(struct net_device *dev); - extern void unregister_netdevice_queue(struct net_device *dev, ---- /dev/null -+++ b/include/linux/netfilter/xt_IMQ.h -@@ -0,0 +1,9 @@ -+#ifndef _XT_IMQ_H -+#define _XT_IMQ_H -+ -+struct xt_imq_info { -+ unsigned int todev; /* target imq device */ -+}; -+ -+#endif /* _XT_IMQ_H */ -+ ---- /dev/null -+++ b/include/linux/netfilter_ipv4/ipt_IMQ.h -@@ -0,0 +1,10 @@ -+#ifndef _IPT_IMQ_H -+#define _IPT_IMQ_H -+ -+/* Backwards compatibility for old userspace */ -+#include -+ -+#define ipt_imq_info xt_imq_info -+ -+#endif /* _IPT_IMQ_H */ -+ ---- /dev/null -+++ b/include/linux/netfilter_ipv6/ip6t_IMQ.h -@@ -0,0 +1,10 @@ -+#ifndef _IP6T_IMQ_H -+#define _IP6T_IMQ_H -+ -+/* Backwards compatibility for old userspace */ -+#include -+ -+#define ip6t_imq_info xt_imq_info -+ -+#endif /* _IP6T_IMQ_H */ -+ ---- a/include/linux/skbuff.h -+++ b/include/linux/skbuff.h -@@ -29,6 +29,9 @@ - #include - #include - #include -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+#include -+#endif - - /* Don't change this without changing skb_csum_unnecessary! */ - #define CHECKSUM_NONE 0 -@@ -321,6 +324,9 @@ struct sk_buff { - * first. This is owned by whoever has the skb queued ATM. - */ - char cb[48] __aligned(8); -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ void *cb_next; -+#endif - - unsigned long _skb_dst; - #ifdef CONFIG_XFRM -@@ -357,6 +363,9 @@ struct sk_buff { - struct nf_conntrack *nfct; - struct sk_buff *nfct_reasm; - #endif -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ struct nf_queue_entry *nf_queue_entry; -+#endif - #ifdef CONFIG_BRIDGE_NETFILTER - struct nf_bridge_info *nf_bridge; - #endif -@@ -378,6 +387,10 @@ struct sk_buff { - - /* 0/14 bit hole */ - -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ __u8 imq_flags:IMQ_F_BITS; -+#endif -+ - #ifdef CONFIG_NET_DMA - dma_cookie_t dma_cookie; - #endif -@@ -426,6 +439,12 @@ static inline struct rtable *skb_rtable( - return (struct rtable *)skb_dst(skb); - } - -+ -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+extern int skb_save_cb(struct sk_buff *skb); -+extern int skb_restore_cb(struct sk_buff *skb); -+#endif -+ - extern void kfree_skb(struct sk_buff *skb); - extern void consume_skb(struct sk_buff *skb); - extern void __kfree_skb(struct sk_buff *skb); -@@ -1970,6 +1989,10 @@ static inline void __nf_copy(struct sk_b - dst->nfct_reasm = src->nfct_reasm; - nf_conntrack_get_reasm(src->nfct_reasm); - #endif -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ dst->imq_flags = src->imq_flags; -+ dst->nf_queue_entry = src->nf_queue_entry; -+#endif - #ifdef CONFIG_BRIDGE_NETFILTER - dst->nf_bridge = src->nf_bridge; - nf_bridge_get(src->nf_bridge); ---- a/include/net/netfilter/nf_queue.h -+++ b/include/net/netfilter/nf_queue.h -@@ -13,6 +13,12 @@ struct nf_queue_entry { - struct net_device *indev; - struct net_device *outdev; - int (*okfn)(struct sk_buff *); -+ -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ int (*next_outfn)(struct nf_queue_entry *entry, -+ unsigned int queuenum); -+ unsigned int next_queuenum; -+#endif - }; - - #define nf_queue_entry_reroute(x) ((void *)x + sizeof(struct nf_queue_entry)) -@@ -30,5 +36,11 @@ extern int nf_unregister_queue_handler(u - const struct nf_queue_handler *qh); - extern void nf_unregister_queue_handlers(const struct nf_queue_handler *qh); - extern void nf_reinject(struct nf_queue_entry *entry, unsigned int verdict); -+extern void nf_queue_entry_release_refs(struct nf_queue_entry *entry); -+ -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+extern void nf_register_queue_imq_handler(const struct nf_queue_handler *qh); -+extern void nf_unregister_queue_imq_handler(void); -+#endif - - #endif /* _NF_QUEUE_H */ ---- a/net/core/dev.c -+++ b/net/core/dev.c -@@ -98,6 +98,9 @@ - #include - #include - #include -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+#include -+#endif - #include - #include - #include -@@ -1859,7 +1862,11 @@ int dev_hard_start_xmit(struct sk_buff * - int rc = NETDEV_TX_OK; - - if (likely(!skb->next)) { -- if (!list_empty(&ptype_all)) -+ if (!list_empty(&ptype_all) -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ && !(skb->imq_flags & IMQ_F_ENQUEUE) -+#endif -+ ) - dev_queue_xmit_nit(skb, dev); - - if (netif_needs_gso(dev, skb)) { -@@ -1969,8 +1976,7 @@ static inline u16 dev_cap_txqueue(struct - return queue_index; - } - --static struct netdev_queue *dev_pick_tx(struct net_device *dev, -- struct sk_buff *skb) -+struct netdev_queue *dev_pick_tx(struct net_device *dev, struct sk_buff *skb) - { - u16 queue_index; - struct sock *sk = skb->sk; -@@ -2000,6 +2006,7 @@ static struct netdev_queue *dev_pick_tx( - skb_set_queue_mapping(skb, queue_index); - return netdev_get_tx_queue(dev, queue_index); - } -+EXPORT_SYMBOL(dev_pick_tx); - - static inline int __dev_xmit_skb(struct sk_buff *skb, struct Qdisc *q, - struct net_device *dev, ---- a/net/core/skbuff.c -+++ b/net/core/skbuff.c -@@ -72,6 +72,9 @@ - - static struct kmem_cache *skbuff_head_cache __read_mostly; - static struct kmem_cache *skbuff_fclone_cache __read_mostly; -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+static struct kmem_cache *skbuff_cb_store_cache __read_mostly; -+#endif - - static void sock_pipe_buf_release(struct pipe_inode_info *pipe, - struct pipe_buffer *buf) -@@ -91,6 +94,83 @@ static int sock_pipe_buf_steal(struct pi - return 1; - } - -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+/* Control buffer save/restore for IMQ devices */ -+struct skb_cb_table { -+ void *cb_next; -+ atomic_t refcnt; -+ char cb[48]; -+}; -+ -+static DEFINE_SPINLOCK(skb_cb_store_lock); -+ -+int skb_save_cb(struct sk_buff *skb) -+{ -+ struct skb_cb_table *next; -+ -+ next = kmem_cache_alloc(skbuff_cb_store_cache, GFP_ATOMIC); -+ if (!next) -+ return -ENOMEM; -+ -+ BUILD_BUG_ON(sizeof(skb->cb) != sizeof(next->cb)); -+ -+ memcpy(next->cb, skb->cb, sizeof(skb->cb)); -+ next->cb_next = skb->cb_next; -+ -+ atomic_set(&next->refcnt, 1); -+ -+ skb->cb_next = next; -+ return 0; -+} -+EXPORT_SYMBOL(skb_save_cb); -+ -+int skb_restore_cb(struct sk_buff *skb) -+{ -+ struct skb_cb_table *next; -+ -+ if (!skb->cb_next) -+ return 0; -+ -+ next = skb->cb_next; -+ -+ BUILD_BUG_ON(sizeof(skb->cb) != sizeof(next->cb)); -+ -+ memcpy(skb->cb, next->cb, sizeof(skb->cb)); -+ skb->cb_next = next->cb_next; -+ -+ spin_lock(&skb_cb_store_lock); -+ -+ if (atomic_dec_and_test(&next->refcnt)) { -+ kmem_cache_free(skbuff_cb_store_cache, next); -+ } -+ -+ spin_unlock(&skb_cb_store_lock); -+ -+ return 0; -+} -+EXPORT_SYMBOL(skb_restore_cb); -+ -+static void skb_copy_stored_cb(struct sk_buff *new, const struct sk_buff *__old) -+{ -+ struct skb_cb_table *next; -+ struct sk_buff *old; -+ -+ if (!__old->cb_next) { -+ new->cb_next = NULL; -+ return; -+ } -+ -+ spin_lock(&skb_cb_store_lock); -+ -+ old = (struct sk_buff *)__old; -+ -+ next = old->cb_next; -+ atomic_inc(&next->refcnt); -+ new->cb_next = next; -+ -+ spin_unlock(&skb_cb_store_lock); -+} -+#endif - - /* Pipe buffer operations for a socket. */ - static const struct pipe_buf_operations sock_pipe_buf_ops = { -@@ -398,6 +478,26 @@ static void skb_release_head_state(struc - WARN_ON(in_irq()); - skb->destructor(skb); - } -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ /* This should not happen. When it does, avoid memleak by restoring -+ the chain of cb-backups. */ -+ while(skb->cb_next != NULL) { -+ if (net_ratelimit()) -+ printk(KERN_WARNING "IMQ: kfree_skb: skb->cb_next: " -+ "%08x\n", (unsigned int)skb->cb_next); -+ -+ skb_restore_cb(skb); -+ } -+ /* This should not happen either, nf_queue_entry is nullified in -+ * imq_dev_xmit(). If we have non-NULL nf_queue_entry then we are -+ * leaking entry pointers, maybe memory. We don't know if this is -+ * pointer to already freed memory, or should this be freed. -+ * If this happens we need to add refcounting, etc for nf_queue_entry. -+ */ -+ if (skb->nf_queue_entry && net_ratelimit()) -+ printk(KERN_WARNING -+ "IMQ: kfree_skb: skb->nf_queue_entry != NULL"); -+#endif - #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) - nf_conntrack_put(skb->nfct); - nf_conntrack_put_reasm(skb->nfct_reasm); -@@ -538,6 +638,9 @@ static void __copy_skb_header(struct sk_ - new->sp = secpath_get(old->sp); - #endif - memcpy(new->cb, old->cb, sizeof(old->cb)); -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ skb_copy_stored_cb(new, old); -+#endif - new->csum = old->csum; - new->local_df = old->local_df; - new->pkt_type = old->pkt_type; -@@ -2779,6 +2882,13 @@ void __init skb_init(void) - 0, - SLAB_HWCACHE_ALIGN|SLAB_PANIC, - NULL); -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ skbuff_cb_store_cache = kmem_cache_create("skbuff_cb_store_cache", -+ sizeof(struct skb_cb_table), -+ 0, -+ SLAB_HWCACHE_ALIGN|SLAB_PANIC, -+ NULL); -+#endif - } - - /** ---- a/net/netfilter/Kconfig -+++ b/net/netfilter/Kconfig -@@ -421,6 +421,18 @@ config NETFILTER_XT_TARGET_LED - For more information on the LEDs available on your system, see - Documentation/leds-class.txt - -+config NETFILTER_XT_TARGET_IMQ -+ tristate '"IMQ" target support' -+ depends on NETFILTER_XTABLES -+ depends on IP_NF_MANGLE || IP6_NF_MANGLE -+ select IMQ -+ default m if NETFILTER_ADVANCED=n -+ help -+ This option adds a `IMQ' target which is used to specify if and -+ to which imq device packets should get enqueued/dequeued. -+ -+ To compile it as a module, choose M here. If unsure, say N. -+ - config NETFILTER_XT_TARGET_MARK - tristate '"MARK" target support' - default m if NETFILTER_ADVANCED=n ---- a/net/netfilter/Makefile -+++ b/net/netfilter/Makefile -@@ -47,6 +47,7 @@ obj-$(CONFIG_NETFILTER_XT_TARGET_CONNSEC - obj-$(CONFIG_NETFILTER_XT_TARGET_CT) += xt_CT.o - obj-$(CONFIG_NETFILTER_XT_TARGET_DSCP) += xt_DSCP.o - obj-$(CONFIG_NETFILTER_XT_TARGET_HL) += xt_HL.o -+obj-$(CONFIG_NETFILTER_XT_TARGET_IMQ) += xt_IMQ.o - obj-$(CONFIG_NETFILTER_XT_TARGET_LED) += xt_LED.o - obj-$(CONFIG_NETFILTER_XT_TARGET_MARK) += xt_MARK.o - obj-$(CONFIG_NETFILTER_XT_TARGET_NFLOG) += xt_NFLOG.o ---- a/net/netfilter/nf_queue.c -+++ b/net/netfilter/nf_queue.c -@@ -21,6 +21,26 @@ static const struct nf_queue_handler *qu - - static DEFINE_MUTEX(queue_handler_mutex); - -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+static const struct nf_queue_handler *queue_imq_handler; -+ -+void nf_register_queue_imq_handler(const struct nf_queue_handler *qh) -+{ -+ mutex_lock(&queue_handler_mutex); -+ rcu_assign_pointer(queue_imq_handler, qh); -+ mutex_unlock(&queue_handler_mutex); -+} -+EXPORT_SYMBOL(nf_register_queue_imq_handler); -+ -+void nf_unregister_queue_imq_handler(void) -+{ -+ mutex_lock(&queue_handler_mutex); -+ rcu_assign_pointer(queue_imq_handler, NULL); -+ mutex_unlock(&queue_handler_mutex); -+} -+EXPORT_SYMBOL(nf_unregister_queue_imq_handler); -+#endif -+ - /* return EBUSY when somebody else is registered, return EEXIST if the - * same handler is registered, return 0 in case of success. */ - int nf_register_queue_handler(u_int8_t pf, const struct nf_queue_handler *qh) -@@ -81,7 +101,7 @@ void nf_unregister_queue_handlers(const - } - EXPORT_SYMBOL_GPL(nf_unregister_queue_handlers); - --static void nf_queue_entry_release_refs(struct nf_queue_entry *entry) -+void nf_queue_entry_release_refs(struct nf_queue_entry *entry) - { - /* Release those devices we held, or Alexey will kill me. */ - if (entry->indev) -@@ -101,6 +121,7 @@ static void nf_queue_entry_release_refs( - /* Drop reference to owner of hook which queued us. */ - module_put(entry->elem->owner); - } -+EXPORT_SYMBOL_GPL(nf_queue_entry_release_refs); - - /* - * Any packet that leaves via this function must come back -@@ -122,12 +143,26 @@ static int __nf_queue(struct sk_buff *sk - #endif - const struct nf_afinfo *afinfo; - const struct nf_queue_handler *qh; -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ const struct nf_queue_handler *qih = NULL; -+#endif - - /* QUEUE == DROP if noone is waiting, to be safe. */ - rcu_read_lock(); - - qh = rcu_dereference(queue_handler[pf]); -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -+ if (pf == PF_INET || pf == PF_INET6) -+#else -+ if (pf == PF_INET) -+#endif -+ qih = rcu_dereference(queue_imq_handler); -+ -+ if (!qh && !qih) -+#else /* !IMQ */ - if (!qh) -+#endif - goto err_unlock; - - afinfo = nf_get_afinfo(pf); -@@ -146,6 +181,10 @@ static int __nf_queue(struct sk_buff *sk - .indev = indev, - .outdev = outdev, - .okfn = okfn, -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ .next_outfn = qh ? qh->outfn : NULL, -+ .next_queuenum = queuenum, -+#endif - }; - - /* If it's going away, ignore hook. */ -@@ -171,8 +210,19 @@ static int __nf_queue(struct sk_buff *sk - } - #endif - afinfo->saveroute(skb, entry); -+ -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+ if (qih) { -+ status = qih->outfn(entry, queuenum); -+ goto imq_skip_queue; -+ } -+#endif -+ - status = qh->outfn(entry, queuenum); - -+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) -+imq_skip_queue: -+#endif - rcu_read_unlock(); - - if (status < 0) { ---- /dev/null -+++ b/net/netfilter/xt_IMQ.c -@@ -0,0 +1,73 @@ -+/* -+ * This target marks packets to be enqueued to an imq device -+ */ -+#include -+#include -+#include -+#include -+#include -+ -+static unsigned int imq_target(struct sk_buff *pskb, -+ const struct xt_target_param *par) -+{ -+ const struct xt_imq_info *mr = par->targinfo; -+ -+ pskb->imq_flags = (mr->todev & IMQ_F_IFMASK) | IMQ_F_ENQUEUE; -+ -+ return XT_CONTINUE; -+} -+ -+static bool imq_checkentry(const struct xt_tgchk_param *par) -+{ -+ struct xt_imq_info *mr = par->targinfo; -+ -+ if (mr->todev > IMQ_MAX_DEVS - 1) { -+ printk(KERN_WARNING -+ "IMQ: invalid device specified, highest is %u\n", -+ IMQ_MAX_DEVS - 1); -+ return 0; -+ } -+ -+ return 1; -+} -+ -+static struct xt_target xt_imq_reg[] __read_mostly = { -+ { -+ .name = "IMQ", -+ .family = AF_INET, -+ .checkentry = imq_checkentry, -+ .target = imq_target, -+ .targetsize = sizeof(struct xt_imq_info), -+ .table = "mangle", -+ .me = THIS_MODULE -+ }, -+ { -+ .name = "IMQ", -+ .family = AF_INET6, -+ .checkentry = imq_checkentry, -+ .target = imq_target, -+ .targetsize = sizeof(struct xt_imq_info), -+ .table = "mangle", -+ .me = THIS_MODULE -+ }, -+}; -+ -+static int __init imq_init(void) -+{ -+ return xt_register_targets(xt_imq_reg, ARRAY_SIZE(xt_imq_reg)); -+} -+ -+static void __exit imq_fini(void) -+{ -+ xt_unregister_targets(xt_imq_reg, ARRAY_SIZE(xt_imq_reg)); -+} -+ -+module_init(imq_init); -+module_exit(imq_fini); -+ -+MODULE_AUTHOR("http://www.linuximq.net"); -+MODULE_DESCRIPTION("Pseudo-driver for the intermediate queue device. See http://www.linuximq.net/ for more information."); -+MODULE_LICENSE("GPL"); -+MODULE_ALIAS("ipt_IMQ"); -+MODULE_ALIAS("ip6t_IMQ"); -+ diff --git a/target/linux/generic-2.6/patches-2.6.34/180-netfilter_depends.patch b/target/linux/generic-2.6/patches-2.6.34/180-netfilter_depends.patch deleted file mode 100644 index 1bda13d191..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/180-netfilter_depends.patch +++ /dev/null @@ -1,18 +0,0 @@ ---- a/net/netfilter/Kconfig -+++ b/net/netfilter/Kconfig -@@ -173,7 +173,6 @@ config NF_CONNTRACK_FTP - - config NF_CONNTRACK_H323 - tristate "H.323 protocol support" -- depends on (IPV6 || IPV6=n) - depends on NETFILTER_ADVANCED - help - H.323 is a VoIP signalling protocol from ITU-T. As one of the most -@@ -530,7 +529,6 @@ config NETFILTER_XT_TARGET_SECMARK - - config NETFILTER_XT_TARGET_TCPMSS - tristate '"TCPMSS" target support' -- depends on (IPV6 || IPV6=n) - default m if NETFILTER_ADVANCED=n - ---help--- - This option adds a `TCPMSS' target, which allows you to alter the diff --git a/target/linux/generic-2.6/patches-2.6.34/190-netfilter_rtsp.patch b/target/linux/generic-2.6/patches-2.6.34/190-netfilter_rtsp.patch deleted file mode 100644 index 68792936bb..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/190-netfilter_rtsp.patch +++ /dev/null @@ -1,1366 +0,0 @@ ---- /dev/null -+++ b/include/linux/netfilter/nf_conntrack_rtsp.h -@@ -0,0 +1,63 @@ -+/* -+ * RTSP extension for IP connection tracking. -+ * (C) 2003 by Tom Marshall -+ * based on ip_conntrack_irc.h -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+#ifndef _IP_CONNTRACK_RTSP_H -+#define _IP_CONNTRACK_RTSP_H -+ -+//#define IP_NF_RTSP_DEBUG 1 -+#define IP_NF_RTSP_VERSION "0.6.21" -+ -+#ifdef __KERNEL__ -+/* port block types */ -+typedef enum { -+ pb_single, /* client_port=x */ -+ pb_range, /* client_port=x-y */ -+ pb_discon /* client_port=x/y (rtspbis) */ -+} portblock_t; -+ -+/* We record seq number and length of rtsp headers here, all in host order. */ -+ -+/* -+ * This structure is per expected connection. It is a member of struct -+ * ip_conntrack_expect. The TCP SEQ for the conntrack expect is stored -+ * there and we are expected to only store the length of the data which -+ * needs replaced. If a packet contains multiple RTSP messages, we create -+ * one expected connection per message. -+ * -+ * We use these variables to mark the entire header block. This may seem -+ * like overkill, but the nature of RTSP requires it. A header may appear -+ * multiple times in a message. We must treat two Transport headers the -+ * same as one Transport header with two entries. -+ */ -+struct ip_ct_rtsp_expect -+{ -+ u_int32_t len; /* length of header block */ -+ portblock_t pbtype; /* Type of port block that was requested */ -+ u_int16_t loport; /* Port that was requested, low or first */ -+ u_int16_t hiport; /* Port that was requested, high or second */ -+#if 0 -+ uint method; /* RTSP method */ -+ uint cseq; /* CSeq from request */ -+#endif -+}; -+ -+extern unsigned int (*nf_nat_rtsp_hook)(struct sk_buff *skb, -+ enum ip_conntrack_info ctinfo, -+ unsigned int matchoff, unsigned int matchlen, -+ struct ip_ct_rtsp_expect *prtspexp, -+ struct nf_conntrack_expect *exp); -+ -+extern void (*nf_nat_rtsp_hook_expectfn)(struct nf_conn *ct, struct nf_conntrack_expect *exp); -+ -+#define RTSP_PORT 554 -+ -+#endif /* __KERNEL__ */ -+ -+#endif /* _IP_CONNTRACK_RTSP_H */ ---- /dev/null -+++ b/include/linux/netfilter_helpers.h -@@ -0,0 +1,133 @@ -+/* -+ * Helpers for netfiler modules. This file provides implementations for basic -+ * functions such as strncasecmp(), etc. -+ * -+ * gcc will warn for defined but unused functions, so we only include the -+ * functions requested. The following macros are used: -+ * NF_NEED_STRNCASECMP nf_strncasecmp() -+ * NF_NEED_STRTOU16 nf_strtou16() -+ * NF_NEED_STRTOU32 nf_strtou32() -+ */ -+#ifndef _NETFILTER_HELPERS_H -+#define _NETFILTER_HELPERS_H -+ -+/* Only include these functions for kernel code. */ -+#ifdef __KERNEL__ -+ -+#include -+#define iseol(c) ( (c) == '\r' || (c) == '\n' ) -+ -+/* -+ * The standard strncasecmp() -+ */ -+#ifdef NF_NEED_STRNCASECMP -+static int -+nf_strncasecmp(const char* s1, const char* s2, u_int32_t len) -+{ -+ if (s1 == NULL || s2 == NULL) -+ { -+ if (s1 == NULL && s2 == NULL) -+ { -+ return 0; -+ } -+ return (s1 == NULL) ? -1 : 1; -+ } -+ while (len > 0 && tolower(*s1) == tolower(*s2)) -+ { -+ len--; -+ s1++; -+ s2++; -+ } -+ return ( (len == 0) ? 0 : (tolower(*s1) - tolower(*s2)) ); -+} -+#endif /* NF_NEED_STRNCASECMP */ -+ -+/* -+ * Parse a string containing a 16-bit unsigned integer. -+ * Returns the number of chars used, or zero if no number is found. -+ */ -+#ifdef NF_NEED_STRTOU16 -+static int -+nf_strtou16(const char* pbuf, u_int16_t* pval) -+{ -+ int n = 0; -+ -+ *pval = 0; -+ while (isdigit(pbuf[n])) -+ { -+ *pval = (*pval * 10) + (pbuf[n] - '0'); -+ n++; -+ } -+ -+ return n; -+} -+#endif /* NF_NEED_STRTOU16 */ -+ -+/* -+ * Parse a string containing a 32-bit unsigned integer. -+ * Returns the number of chars used, or zero if no number is found. -+ */ -+#ifdef NF_NEED_STRTOU32 -+static int -+nf_strtou32(const char* pbuf, u_int32_t* pval) -+{ -+ int n = 0; -+ -+ *pval = 0; -+ while (pbuf[n] >= '0' && pbuf[n] <= '9') -+ { -+ *pval = (*pval * 10) + (pbuf[n] - '0'); -+ n++; -+ } -+ -+ return n; -+} -+#endif /* NF_NEED_STRTOU32 */ -+ -+/* -+ * Given a buffer and length, advance to the next line and mark the current -+ * line. -+ */ -+#ifdef NF_NEED_NEXTLINE -+static int -+nf_nextline(char* p, uint len, uint* poff, uint* plineoff, uint* plinelen) -+{ -+ uint off = *poff; -+ uint physlen = 0; -+ -+ if (off >= len) -+ { -+ return 0; -+ } -+ -+ while (p[off] != '\n') -+ { -+ if (len-off <= 1) -+ { -+ return 0; -+ } -+ -+ physlen++; -+ off++; -+ } -+ -+ /* if we saw a crlf, physlen needs adjusted */ -+ if (physlen > 0 && p[off] == '\n' && p[off-1] == '\r') -+ { -+ physlen--; -+ } -+ -+ /* advance past the newline */ -+ off++; -+ -+ *plineoff = *poff; -+ *plinelen = physlen; -+ *poff = off; -+ -+ return 1; -+} -+#endif /* NF_NEED_NEXTLINE */ -+ -+#endif /* __KERNEL__ */ -+ -+#endif /* _NETFILTER_HELPERS_H */ ---- /dev/null -+++ b/include/linux/netfilter_mime.h -@@ -0,0 +1,89 @@ -+/* -+ * MIME functions for netfilter modules. This file provides implementations -+ * for basic MIME parsing. MIME headers are used in many protocols, such as -+ * HTTP, RTSP, SIP, etc. -+ * -+ * gcc will warn for defined but unused functions, so we only include the -+ * functions requested. The following macros are used: -+ * NF_NEED_MIME_NEXTLINE nf_mime_nextline() -+ */ -+#ifndef _NETFILTER_MIME_H -+#define _NETFILTER_MIME_H -+ -+/* Only include these functions for kernel code. */ -+#ifdef __KERNEL__ -+ -+#include -+ -+/* -+ * Given a buffer and length, advance to the next line and mark the current -+ * line. If the current line is empty, *plinelen will be set to zero. If -+ * not, it will be set to the actual line length (including CRLF). -+ * -+ * 'line' in this context means logical line (includes LWS continuations). -+ * Returns 1 on success, 0 on failure. -+ */ -+#ifdef NF_NEED_MIME_NEXTLINE -+static int -+nf_mime_nextline(char* p, uint len, uint* poff, uint* plineoff, uint* plinelen) -+{ -+ uint off = *poff; -+ uint physlen = 0; -+ int is_first_line = 1; -+ -+ if (off >= len) -+ { -+ return 0; -+ } -+ -+ do -+ { -+ while (p[off] != '\n') -+ { -+ if (len-off <= 1) -+ { -+ return 0; -+ } -+ -+ physlen++; -+ off++; -+ } -+ -+ /* if we saw a crlf, physlen needs adjusted */ -+ if (physlen > 0 && p[off] == '\n' && p[off-1] == '\r') -+ { -+ physlen--; -+ } -+ -+ /* advance past the newline */ -+ off++; -+ -+ /* check for an empty line */ -+ if (physlen == 0) -+ { -+ break; -+ } -+ -+ /* check for colon on the first physical line */ -+ if (is_first_line) -+ { -+ is_first_line = 0; -+ if (memchr(p+(*poff), ':', physlen) == NULL) -+ { -+ return 0; -+ } -+ } -+ } -+ while (p[off] == ' ' || p[off] == '\t'); -+ -+ *plineoff = *poff; -+ *plinelen = (physlen == 0) ? 0 : (off - *poff); -+ *poff = off; -+ -+ return 1; -+} -+#endif /* NF_NEED_MIME_NEXTLINE */ -+ -+#endif /* __KERNEL__ */ -+ -+#endif /* _NETFILTER_MIME_H */ ---- a/net/ipv4/netfilter/Makefile -+++ b/net/ipv4/netfilter/Makefile -@@ -26,6 +26,7 @@ obj-$(CONFIG_NF_NAT_AMANDA) += nf_nat_am - obj-$(CONFIG_NF_NAT_FTP) += nf_nat_ftp.o - obj-$(CONFIG_NF_NAT_H323) += nf_nat_h323.o - obj-$(CONFIG_NF_NAT_IRC) += nf_nat_irc.o -+obj-$(CONFIG_NF_NAT_RTSP) += nf_nat_rtsp.o - obj-$(CONFIG_NF_NAT_PPTP) += nf_nat_pptp.o - obj-$(CONFIG_NF_NAT_SIP) += nf_nat_sip.o - obj-$(CONFIG_NF_NAT_SNMP_BASIC) += nf_nat_snmp_basic.o ---- a/net/netfilter/Kconfig -+++ b/net/netfilter/Kconfig -@@ -280,6 +280,16 @@ config NF_CONNTRACK_TFTP - - To compile it as a module, choose M here. If unsure, say N. - -+config NF_CONNTRACK_RTSP -+ tristate "RTSP protocol support" -+ depends on NF_CONNTRACK -+ help -+ Support the RTSP protocol. This allows UDP transports to be setup -+ properly, including RTP and RDT. -+ -+ If you want to compile it as a module, say 'M' here and read -+ Documentation/modules.txt. If unsure, say 'Y'. -+ - config NF_CT_NETLINK - tristate 'Connection tracking netlink interface' - select NETFILTER_NETLINK ---- a/net/netfilter/Makefile -+++ b/net/netfilter/Makefile -@@ -33,6 +33,7 @@ obj-$(CONFIG_NF_CONNTRACK_PPTP) += nf_co - obj-$(CONFIG_NF_CONNTRACK_SANE) += nf_conntrack_sane.o - obj-$(CONFIG_NF_CONNTRACK_SIP) += nf_conntrack_sip.o - obj-$(CONFIG_NF_CONNTRACK_TFTP) += nf_conntrack_tftp.o -+obj-$(CONFIG_NF_CONNTRACK_RTSP) += nf_conntrack_rtsp.o - - # transparent proxy support - obj-$(CONFIG_NETFILTER_TPROXY) += nf_tproxy_core.o ---- a/net/ipv4/netfilter/Kconfig -+++ b/net/ipv4/netfilter/Kconfig -@@ -257,6 +257,11 @@ config NF_NAT_IRC - depends on NF_CONNTRACK && NF_NAT - default NF_NAT && NF_CONNTRACK_IRC - -+config NF_NAT_RTSP -+ tristate -+ depends on IP_NF_IPTABLES && NF_CONNTRACK && NF_NAT -+ default NF_NAT && NF_CONNTRACK_RTSP -+ - config NF_NAT_TFTP - tristate - depends on NF_CONNTRACK && NF_NAT ---- /dev/null -+++ b/net/netfilter/nf_conntrack_rtsp.c -@@ -0,0 +1,517 @@ -+/* -+ * RTSP extension for IP connection tracking -+ * (C) 2003 by Tom Marshall -+ * based on ip_conntrack_irc.c -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ * -+ * Module load syntax: -+ * insmod nf_conntrack_rtsp.o ports=port1,port2,...port -+ * max_outstanding=n setup_timeout=secs -+ * -+ * If no ports are specified, the default will be port 554. -+ * -+ * With max_outstanding you can define the maximum number of not yet -+ * answered SETUP requests per RTSP session (default 8). -+ * With setup_timeout you can specify how long the system waits for -+ * an expected data channel (default 300 seconds). -+ * -+ * 2005-02-13: Harald Welte -+ * - port to 2.6 -+ * - update to recent post-2.6.11 api changes -+ * 2006-09-14: Steven Van Acker -+ * - removed calls to NAT code from conntrack helper: NAT no longer needed to use rtsp-conntrack -+ * 2007-04-18: Michael Guntsche -+ * - Port to new NF API -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+ -+#include -+#include -+#include -+#include -+ -+#define NF_NEED_STRNCASECMP -+#define NF_NEED_STRTOU16 -+#define NF_NEED_STRTOU32 -+#define NF_NEED_NEXTLINE -+#include -+#define NF_NEED_MIME_NEXTLINE -+#include -+ -+#include -+#define MAX_SIMUL_SETUP 8 /* XXX: use max_outstanding */ -+#define INFOP(fmt, args...) printk(KERN_INFO "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) -+#if 0 -+#define DEBUGP(fmt, args...) printk(KERN_DEBUG "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) -+#else -+#define DEBUGP(fmt, args...) -+#endif -+ -+#define MAX_PORTS 8 -+static int ports[MAX_PORTS]; -+static int num_ports = 0; -+static int max_outstanding = 8; -+static unsigned int setup_timeout = 300; -+ -+MODULE_AUTHOR("Tom Marshall "); -+MODULE_DESCRIPTION("RTSP connection tracking module"); -+MODULE_LICENSE("GPL"); -+module_param_array(ports, int, &num_ports, 0400); -+MODULE_PARM_DESC(ports, "port numbers of RTSP servers"); -+module_param(max_outstanding, int, 0400); -+MODULE_PARM_DESC(max_outstanding, "max number of outstanding SETUP requests per RTSP session"); -+module_param(setup_timeout, int, 0400); -+MODULE_PARM_DESC(setup_timeout, "timeout on for unestablished data channels"); -+ -+static char *rtsp_buffer; -+static DEFINE_SPINLOCK(rtsp_buffer_lock); -+ -+unsigned int (*nf_nat_rtsp_hook)(struct sk_buff *skb, -+ enum ip_conntrack_info ctinfo, -+ unsigned int matchoff, unsigned int matchlen,struct ip_ct_rtsp_expect* prtspexp, -+ struct nf_conntrack_expect *exp); -+void (*nf_nat_rtsp_hook_expectfn)(struct nf_conn *ct, struct nf_conntrack_expect *exp); -+ -+EXPORT_SYMBOL_GPL(nf_nat_rtsp_hook); -+ -+/* -+ * Max mappings we will allow for one RTSP connection (for RTP, the number -+ * of allocated ports is twice this value). Note that SMIL burns a lot of -+ * ports so keep this reasonably high. If this is too low, you will see a -+ * lot of "no free client map entries" messages. -+ */ -+#define MAX_PORT_MAPS 16 -+ -+/*** default port list was here in the masq code: 554, 3030, 4040 ***/ -+ -+#define SKIP_WSPACE(ptr,len,off) while(off < len && isspace(*(ptr+off))) { off++; } -+ -+/* -+ * Parse an RTSP packet. -+ * -+ * Returns zero if parsing failed. -+ * -+ * Parameters: -+ * IN ptcp tcp data pointer -+ * IN tcplen tcp data len -+ * IN/OUT ptcpoff points to current tcp offset -+ * OUT phdrsoff set to offset of rtsp headers -+ * OUT phdrslen set to length of rtsp headers -+ * OUT pcseqoff set to offset of CSeq header -+ * OUT pcseqlen set to length of CSeq header -+ */ -+static int -+rtsp_parse_message(char* ptcp, uint tcplen, uint* ptcpoff, -+ uint* phdrsoff, uint* phdrslen, -+ uint* pcseqoff, uint* pcseqlen, -+ uint* transoff, uint* translen) -+{ -+ uint entitylen = 0; -+ uint lineoff; -+ uint linelen; -+ -+ if (!nf_nextline(ptcp, tcplen, ptcpoff, &lineoff, &linelen)) -+ return 0; -+ -+ *phdrsoff = *ptcpoff; -+ while (nf_mime_nextline(ptcp, tcplen, ptcpoff, &lineoff, &linelen)) { -+ if (linelen == 0) { -+ if (entitylen > 0) -+ *ptcpoff += min(entitylen, tcplen - *ptcpoff); -+ break; -+ } -+ if (lineoff+linelen > tcplen) { -+ INFOP("!! overrun !!\n"); -+ break; -+ } -+ -+ if (nf_strncasecmp(ptcp+lineoff, "CSeq:", 5) == 0) { -+ *pcseqoff = lineoff; -+ *pcseqlen = linelen; -+ } -+ -+ if (nf_strncasecmp(ptcp+lineoff, "Transport:", 10) == 0) { -+ *transoff = lineoff; -+ *translen = linelen; -+ } -+ -+ if (nf_strncasecmp(ptcp+lineoff, "Content-Length:", 15) == 0) { -+ uint off = lineoff+15; -+ SKIP_WSPACE(ptcp+lineoff, linelen, off); -+ nf_strtou32(ptcp+off, &entitylen); -+ } -+ } -+ *phdrslen = (*ptcpoff) - (*phdrsoff); -+ -+ return 1; -+} -+ -+/* -+ * Find lo/hi client ports (if any) in transport header -+ * In: -+ * ptcp, tcplen = packet -+ * tranoff, tranlen = buffer to search -+ * -+ * Out: -+ * pport_lo, pport_hi = lo/hi ports (host endian) -+ * -+ * Returns nonzero if any client ports found -+ * -+ * Note: it is valid (and expected) for the client to request multiple -+ * transports, so we need to parse the entire line. -+ */ -+static int -+rtsp_parse_transport(char* ptran, uint tranlen, -+ struct ip_ct_rtsp_expect* prtspexp) -+{ -+ int rc = 0; -+ uint off = 0; -+ -+ if (tranlen < 10 || !iseol(ptran[tranlen-1]) || -+ nf_strncasecmp(ptran, "Transport:", 10) != 0) { -+ INFOP("sanity check failed\n"); -+ return 0; -+ } -+ -+ DEBUGP("tran='%.*s'\n", (int)tranlen, ptran); -+ off += 10; -+ SKIP_WSPACE(ptran, tranlen, off); -+ -+ /* Transport: tran;field;field=val,tran;field;field=val,... */ -+ while (off < tranlen) { -+ const char* pparamend; -+ uint nextparamoff; -+ -+ pparamend = memchr(ptran+off, ',', tranlen-off); -+ pparamend = (pparamend == NULL) ? ptran+tranlen : pparamend+1; -+ nextparamoff = pparamend-ptran; -+ -+ while (off < nextparamoff) { -+ const char* pfieldend; -+ uint nextfieldoff; -+ -+ pfieldend = memchr(ptran+off, ';', nextparamoff-off); -+ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; -+ -+ if (strncmp(ptran+off, "client_port=", 12) == 0) { -+ u_int16_t port; -+ uint numlen; -+ -+ off += 12; -+ numlen = nf_strtou16(ptran+off, &port); -+ off += numlen; -+ if (prtspexp->loport != 0 && prtspexp->loport != port) -+ DEBUGP("multiple ports found, port %hu ignored\n", port); -+ else { -+ DEBUGP("lo port found : %hu\n", port); -+ prtspexp->loport = prtspexp->hiport = port; -+ if (ptran[off] == '-') { -+ off++; -+ numlen = nf_strtou16(ptran+off, &port); -+ off += numlen; -+ prtspexp->pbtype = pb_range; -+ prtspexp->hiport = port; -+ -+ // If we have a range, assume rtp: -+ // loport must be even, hiport must be loport+1 -+ if ((prtspexp->loport & 0x0001) != 0 || -+ prtspexp->hiport != prtspexp->loport+1) { -+ DEBUGP("incorrect range: %hu-%hu, correcting\n", -+ prtspexp->loport, prtspexp->hiport); -+ prtspexp->loport &= 0xfffe; -+ prtspexp->hiport = prtspexp->loport+1; -+ } -+ } else if (ptran[off] == '/') { -+ off++; -+ numlen = nf_strtou16(ptran+off, &port); -+ off += numlen; -+ prtspexp->pbtype = pb_discon; -+ prtspexp->hiport = port; -+ } -+ rc = 1; -+ } -+ } -+ -+ /* -+ * Note we don't look for the destination parameter here. -+ * If we are using NAT, the NAT module will handle it. If not, -+ * and the client is sending packets elsewhere, the expectation -+ * will quietly time out. -+ */ -+ -+ off = nextfieldoff; -+ } -+ -+ off = nextparamoff; -+ } -+ -+ return rc; -+} -+ -+void expected(struct nf_conn *ct, struct nf_conntrack_expect *exp) -+{ -+ if(nf_nat_rtsp_hook_expectfn) { -+ nf_nat_rtsp_hook_expectfn(ct,exp); -+ } -+} -+ -+/*** conntrack functions ***/ -+ -+/* outbound packet: client->server */ -+ -+static inline int -+help_out(struct sk_buff *skb, unsigned char *rb_ptr, unsigned int datalen, -+ struct nf_conn *ct, enum ip_conntrack_info ctinfo) -+{ -+ struct ip_ct_rtsp_expect expinfo; -+ -+ int dir = CTINFO2DIR(ctinfo); /* = IP_CT_DIR_ORIGINAL */ -+ //struct tcphdr* tcph = (void*)iph + iph->ihl * 4; -+ //uint tcplen = pktlen - iph->ihl * 4; -+ char* pdata = rb_ptr; -+ //uint datalen = tcplen - tcph->doff * 4; -+ uint dataoff = 0; -+ int ret = NF_ACCEPT; -+ -+ struct nf_conntrack_expect *exp; -+ -+ __be16 be_loport; -+ -+ memset(&expinfo, 0, sizeof(expinfo)); -+ -+ while (dataoff < datalen) { -+ uint cmdoff = dataoff; -+ uint hdrsoff = 0; -+ uint hdrslen = 0; -+ uint cseqoff = 0; -+ uint cseqlen = 0; -+ uint transoff = 0; -+ uint translen = 0; -+ uint off; -+ -+ if (!rtsp_parse_message(pdata, datalen, &dataoff, -+ &hdrsoff, &hdrslen, -+ &cseqoff, &cseqlen, -+ &transoff, &translen)) -+ break; /* not a valid message */ -+ -+ if (strncmp(pdata+cmdoff, "SETUP ", 6) != 0) -+ continue; /* not a SETUP message */ -+ DEBUGP("found a setup message\n"); -+ -+ off = 0; -+ if(translen) { -+ rtsp_parse_transport(pdata+transoff, translen, &expinfo); -+ } -+ -+ if (expinfo.loport == 0) { -+ DEBUGP("no udp transports found\n"); -+ continue; /* no udp transports found */ -+ } -+ -+ DEBUGP("udp transport found, ports=(%d,%hu,%hu)\n", -+ (int)expinfo.pbtype, expinfo.loport, expinfo.hiport); -+ -+ exp = nf_ct_expect_alloc(ct); -+ if (!exp) { -+ ret = NF_DROP; -+ goto out; -+ } -+ -+ be_loport = htons(expinfo.loport); -+ -+ nf_ct_expect_init(exp, NF_CT_EXPECT_CLASS_DEFAULT, -+ ct->tuplehash[!dir].tuple.src.l3num, -+ &ct->tuplehash[!dir].tuple.src.u3, &ct->tuplehash[!dir].tuple.dst.u3, -+ IPPROTO_UDP, NULL, &be_loport); -+ -+ exp->master = ct; -+ -+ exp->expectfn = expected; -+ exp->flags = 0; -+ -+ if (expinfo.pbtype == pb_range) { -+ DEBUGP("Changing expectation mask to handle multiple ports\n"); -+ exp->mask.src.u.udp.port = 0xfffe; -+ } -+ -+ DEBUGP("expect_related %u.%u.%u.%u:%u-%u.%u.%u.%u:%u\n", -+ NIPQUAD(exp->tuple.src.u3.ip), -+ ntohs(exp->tuple.src.u.udp.port), -+ NIPQUAD(exp->tuple.dst.u3.ip), -+ ntohs(exp->tuple.dst.u.udp.port)); -+ -+ if (nf_nat_rtsp_hook) -+ /* pass the request off to the nat helper */ -+ ret = nf_nat_rtsp_hook(skb, ctinfo, hdrsoff, hdrslen, &expinfo, exp); -+ else if (nf_ct_expect_related(exp) != 0) { -+ INFOP("nf_ct_expect_related failed\n"); -+ ret = NF_DROP; -+ } -+ nf_ct_expect_put(exp); -+ goto out; -+ } -+out: -+ -+ return ret; -+} -+ -+ -+static inline int -+help_in(struct sk_buff *skb, size_t pktlen, -+ struct nf_conn* ct, enum ip_conntrack_info ctinfo) -+{ -+ return NF_ACCEPT; -+} -+ -+static int help(struct sk_buff *skb, unsigned int protoff, -+ struct nf_conn *ct, enum ip_conntrack_info ctinfo) -+{ -+ struct tcphdr _tcph, *th; -+ unsigned int dataoff, datalen; -+ char *rb_ptr; -+ int ret = NF_DROP; -+ -+ /* Until there's been traffic both ways, don't look in packets. */ -+ if (ctinfo != IP_CT_ESTABLISHED && -+ ctinfo != IP_CT_ESTABLISHED + IP_CT_IS_REPLY) { -+ DEBUGP("conntrackinfo = %u\n", ctinfo); -+ return NF_ACCEPT; -+ } -+ -+ /* Not whole TCP header? */ -+ th = skb_header_pointer(skb, protoff, sizeof(_tcph), &_tcph); -+ -+ if (!th) -+ return NF_ACCEPT; -+ -+ /* No data ? */ -+ dataoff = protoff + th->doff*4; -+ datalen = skb->len - dataoff; -+ if (dataoff >= skb->len) -+ return NF_ACCEPT; -+ -+ spin_lock_bh(&rtsp_buffer_lock); -+ rb_ptr = skb_header_pointer(skb, dataoff, -+ skb->len - dataoff, rtsp_buffer); -+ BUG_ON(rb_ptr == NULL); -+ -+#if 0 -+ /* Checksum invalid? Ignore. */ -+ /* FIXME: Source route IP option packets --RR */ -+ if (tcp_v4_check(tcph, tcplen, iph->saddr, iph->daddr, -+ csum_partial((char*)tcph, tcplen, 0))) -+ { -+ DEBUGP("bad csum: %p %u %u.%u.%u.%u %u.%u.%u.%u\n", -+ tcph, tcplen, NIPQUAD(iph->saddr), NIPQUAD(iph->daddr)); -+ return NF_ACCEPT; -+ } -+#endif -+ -+ switch (CTINFO2DIR(ctinfo)) { -+ case IP_CT_DIR_ORIGINAL: -+ ret = help_out(skb, rb_ptr, datalen, ct, ctinfo); -+ break; -+ case IP_CT_DIR_REPLY: -+ DEBUGP("IP_CT_DIR_REPLY\n"); -+ /* inbound packet: server->client */ -+ ret = NF_ACCEPT; -+ break; -+ } -+ -+ spin_unlock_bh(&rtsp_buffer_lock); -+ -+ return ret; -+} -+ -+static struct nf_conntrack_helper rtsp_helpers[MAX_PORTS]; -+static char rtsp_names[MAX_PORTS][10]; -+static struct nf_conntrack_expect_policy rtsp_expect_policy; -+ -+/* This function is intentionally _NOT_ defined as __exit */ -+static void -+fini(void) -+{ -+ int i; -+ for (i = 0; i < num_ports; i++) { -+ DEBUGP("unregistering port %d\n", ports[i]); -+ nf_conntrack_helper_unregister(&rtsp_helpers[i]); -+ } -+ kfree(rtsp_buffer); -+} -+ -+static int __init -+init(void) -+{ -+ int i, ret; -+ struct nf_conntrack_helper *hlpr; -+ char *tmpname; -+ -+ printk("nf_conntrack_rtsp v" IP_NF_RTSP_VERSION " loading\n"); -+ -+ if (max_outstanding < 1) { -+ printk("nf_conntrack_rtsp: max_outstanding must be a positive integer\n"); -+ return -EBUSY; -+ } -+ if (setup_timeout < 0) { -+ printk("nf_conntrack_rtsp: setup_timeout must be a positive integer\n"); -+ return -EBUSY; -+ } -+ -+ rtsp_expect_policy.max_expected = max_outstanding; -+ rtsp_expect_policy.timeout = setup_timeout; -+ -+ rtsp_buffer = kmalloc(65536, GFP_KERNEL); -+ if (!rtsp_buffer) -+ return -ENOMEM; -+ -+ /* If no port given, default to standard rtsp port */ -+ if (ports[0] == 0) { -+ ports[0] = RTSP_PORT; -+ } -+ -+ for (i = 0; (i < MAX_PORTS) && ports[i]; i++) { -+ hlpr = &rtsp_helpers[i]; -+ memset(hlpr, 0, sizeof(struct nf_conntrack_helper)); -+ hlpr->tuple.src.u.tcp.port = htons(ports[i]); -+ hlpr->tuple.dst.protonum = IPPROTO_TCP; -+ hlpr->expect_policy = &rtsp_expect_policy; -+ hlpr->me = THIS_MODULE; -+ hlpr->help = help; -+ -+ tmpname = &rtsp_names[i][0]; -+ if (ports[i] == RTSP_PORT) { -+ sprintf(tmpname, "rtsp"); -+ } else { -+ sprintf(tmpname, "rtsp-%d", i); -+ } -+ hlpr->name = tmpname; -+ -+ DEBUGP("port #%d: %d\n", i, ports[i]); -+ -+ ret = nf_conntrack_helper_register(hlpr); -+ -+ if (ret) { -+ printk("nf_conntrack_rtsp: ERROR registering port %d\n", ports[i]); -+ fini(); -+ return -EBUSY; -+ } -+ num_ports++; -+ } -+ return 0; -+} -+ -+module_init(init); -+module_exit(fini); -+ -+EXPORT_SYMBOL(nf_nat_rtsp_hook_expectfn); -+ ---- /dev/null -+++ b/net/ipv4/netfilter/nf_nat_rtsp.c -@@ -0,0 +1,496 @@ -+/* -+ * RTSP extension for TCP NAT alteration -+ * (C) 2003 by Tom Marshall -+ * based on ip_nat_irc.c -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ * -+ * Module load syntax: -+ * insmod nf_nat_rtsp.o ports=port1,port2,...port -+ * stunaddr=
-+ * destaction=[auto|strip|none] -+ * -+ * If no ports are specified, the default will be port 554 only. -+ * -+ * stunaddr specifies the address used to detect that a client is using STUN. -+ * If this address is seen in the destination parameter, it is assumed that -+ * the client has already punched a UDP hole in the firewall, so we don't -+ * mangle the client_port. If none is specified, it is autodetected. It -+ * only needs to be set if you have multiple levels of NAT. It should be -+ * set to the external address that the STUN clients detect. Note that in -+ * this case, it will not be possible for clients to use UDP with servers -+ * between the NATs. -+ * -+ * If no destaction is specified, auto is used. -+ * destaction=auto: strip destination parameter if it is not stunaddr. -+ * destaction=strip: always strip destination parameter (not recommended). -+ * destaction=none: do not touch destination parameter (not recommended). -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include -+#include -+#define NF_NEED_STRNCASECMP -+#define NF_NEED_STRTOU16 -+#include -+#define NF_NEED_MIME_NEXTLINE -+#include -+ -+#define INFOP(fmt, args...) printk(KERN_INFO "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) -+#if 0 -+#define DEBUGP(fmt, args...) printk(KERN_DEBUG "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) -+#else -+#define DEBUGP(fmt, args...) -+#endif -+ -+#define MAX_PORTS 8 -+#define DSTACT_AUTO 0 -+#define DSTACT_STRIP 1 -+#define DSTACT_NONE 2 -+ -+static char* stunaddr = NULL; -+static char* destaction = NULL; -+ -+static u_int32_t extip = 0; -+static int dstact = 0; -+ -+MODULE_AUTHOR("Tom Marshall "); -+MODULE_DESCRIPTION("RTSP network address translation module"); -+MODULE_LICENSE("GPL"); -+module_param(stunaddr, charp, 0644); -+MODULE_PARM_DESC(stunaddr, "Address for detecting STUN"); -+module_param(destaction, charp, 0644); -+MODULE_PARM_DESC(destaction, "Action for destination parameter (auto/strip/none)"); -+ -+#define SKIP_WSPACE(ptr,len,off) while(off < len && isspace(*(ptr+off))) { off++; } -+ -+/*** helper functions ***/ -+ -+static void -+get_skb_tcpdata(struct sk_buff* skb, char** pptcpdata, uint* ptcpdatalen) -+{ -+ struct iphdr* iph = ip_hdr(skb); -+ struct tcphdr* tcph = (void *)iph + ip_hdrlen(skb); -+ -+ *pptcpdata = (char*)tcph + tcph->doff*4; -+ *ptcpdatalen = ((char*)skb_transport_header(skb) + skb->len) - *pptcpdata; -+} -+ -+/*** nat functions ***/ -+ -+/* -+ * Mangle the "Transport:" header: -+ * - Replace all occurences of "client_port=" -+ * - Handle destination parameter -+ * -+ * In: -+ * ct, ctinfo = conntrack context -+ * skb = packet -+ * tranoff = Transport header offset from TCP data -+ * tranlen = Transport header length (incl. CRLF) -+ * rport_lo = replacement low port (host endian) -+ * rport_hi = replacement high port (host endian) -+ * -+ * Returns packet size difference. -+ * -+ * Assumes that a complete transport header is present, ending with CR or LF -+ */ -+static int -+rtsp_mangle_tran(enum ip_conntrack_info ctinfo, -+ struct nf_conntrack_expect* exp, -+ struct ip_ct_rtsp_expect* prtspexp, -+ struct sk_buff* skb, uint tranoff, uint tranlen) -+{ -+ char* ptcp; -+ uint tcplen; -+ char* ptran; -+ char rbuf1[16]; /* Replacement buffer (one port) */ -+ uint rbuf1len; /* Replacement len (one port) */ -+ char rbufa[16]; /* Replacement buffer (all ports) */ -+ uint rbufalen; /* Replacement len (all ports) */ -+ u_int32_t newip; -+ u_int16_t loport, hiport; -+ uint off = 0; -+ uint diff; /* Number of bytes we removed */ -+ -+ struct nf_conn *ct = exp->master; -+ struct nf_conntrack_tuple *t; -+ -+ char szextaddr[15+1]; -+ uint extaddrlen; -+ int is_stun; -+ -+ get_skb_tcpdata(skb, &ptcp, &tcplen); -+ ptran = ptcp+tranoff; -+ -+ if (tranoff+tranlen > tcplen || tcplen-tranoff < tranlen || -+ tranlen < 10 || !iseol(ptran[tranlen-1]) || -+ nf_strncasecmp(ptran, "Transport:", 10) != 0) -+ { -+ INFOP("sanity check failed\n"); -+ return 0; -+ } -+ off += 10; -+ SKIP_WSPACE(ptcp+tranoff, tranlen, off); -+ -+ newip = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip; -+ t = &exp->tuple; -+ t->dst.u3.ip = newip; -+ -+ extaddrlen = extip ? sprintf(szextaddr, "%u.%u.%u.%u", NIPQUAD(extip)) -+ : sprintf(szextaddr, "%u.%u.%u.%u", NIPQUAD(newip)); -+ DEBUGP("stunaddr=%s (%s)\n", szextaddr, (extip?"forced":"auto")); -+ -+ rbuf1len = rbufalen = 0; -+ switch (prtspexp->pbtype) -+ { -+ case pb_single: -+ for (loport = prtspexp->loport; loport != 0; loport++) /* XXX: improper wrap? */ -+ { -+ t->dst.u.udp.port = htons(loport); -+ if (nf_ct_expect_related(exp) == 0) -+ { -+ DEBUGP("using port %hu\n", loport); -+ break; -+ } -+ } -+ if (loport != 0) -+ { -+ rbuf1len = sprintf(rbuf1, "%hu", loport); -+ rbufalen = sprintf(rbufa, "%hu", loport); -+ } -+ break; -+ case pb_range: -+ for (loport = prtspexp->loport; loport != 0; loport += 2) /* XXX: improper wrap? */ -+ { -+ t->dst.u.udp.port = htons(loport); -+ if (nf_ct_expect_related(exp) == 0) -+ { -+ hiport = loport + ~exp->mask.src.u.udp.port; -+ DEBUGP("using ports %hu-%hu\n", loport, hiport); -+ break; -+ } -+ } -+ if (loport != 0) -+ { -+ rbuf1len = sprintf(rbuf1, "%hu", loport); -+ rbufalen = sprintf(rbufa, "%hu-%hu", loport, loport+1); -+ } -+ break; -+ case pb_discon: -+ for (loport = prtspexp->loport; loport != 0; loport++) /* XXX: improper wrap? */ -+ { -+ t->dst.u.udp.port = htons(loport); -+ if (nf_ct_expect_related(exp) == 0) -+ { -+ DEBUGP("using port %hu (1 of 2)\n", loport); -+ break; -+ } -+ } -+ for (hiport = prtspexp->hiport; hiport != 0; hiport++) /* XXX: improper wrap? */ -+ { -+ t->dst.u.udp.port = htons(hiport); -+ if (nf_ct_expect_related(exp) == 0) -+ { -+ DEBUGP("using port %hu (2 of 2)\n", hiport); -+ break; -+ } -+ } -+ if (loport != 0 && hiport != 0) -+ { -+ rbuf1len = sprintf(rbuf1, "%hu", loport); -+ if (hiport == loport+1) -+ { -+ rbufalen = sprintf(rbufa, "%hu-%hu", loport, hiport); -+ } -+ else -+ { -+ rbufalen = sprintf(rbufa, "%hu/%hu", loport, hiport); -+ } -+ } -+ break; -+ } -+ -+ if (rbuf1len == 0) -+ { -+ return 0; /* cannot get replacement port(s) */ -+ } -+ -+ /* Transport: tran;field;field=val,tran;field;field=val,... */ -+ while (off < tranlen) -+ { -+ uint saveoff; -+ const char* pparamend; -+ uint nextparamoff; -+ -+ pparamend = memchr(ptran+off, ',', tranlen-off); -+ pparamend = (pparamend == NULL) ? ptran+tranlen : pparamend+1; -+ nextparamoff = pparamend-ptcp; -+ -+ /* -+ * We pass over each param twice. On the first pass, we look for a -+ * destination= field. It is handled by the security policy. If it -+ * is present, allowed, and equal to our external address, we assume -+ * that STUN is being used and we leave the client_port= field alone. -+ */ -+ is_stun = 0; -+ saveoff = off; -+ while (off < nextparamoff) -+ { -+ const char* pfieldend; -+ uint nextfieldoff; -+ -+ pfieldend = memchr(ptran+off, ';', nextparamoff-off); -+ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; -+ -+ if (dstact != DSTACT_NONE && strncmp(ptran+off, "destination=", 12) == 0) -+ { -+ if (strncmp(ptran+off+12, szextaddr, extaddrlen) == 0) -+ { -+ is_stun = 1; -+ } -+ if (dstact == DSTACT_STRIP || (dstact == DSTACT_AUTO && !is_stun)) -+ { -+ diff = nextfieldoff-off; -+ if (!nf_nat_mangle_tcp_packet(skb, ct, ctinfo, -+ off, diff, NULL, 0)) -+ { -+ /* mangle failed, all we can do is bail */ -+ nf_ct_unexpect_related(exp); -+ return 0; -+ } -+ get_skb_tcpdata(skb, &ptcp, &tcplen); -+ ptran = ptcp+tranoff; -+ tranlen -= diff; -+ nextparamoff -= diff; -+ nextfieldoff -= diff; -+ } -+ } -+ -+ off = nextfieldoff; -+ } -+ if (is_stun) -+ { -+ continue; -+ } -+ off = saveoff; -+ while (off < nextparamoff) -+ { -+ const char* pfieldend; -+ uint nextfieldoff; -+ -+ pfieldend = memchr(ptran+off, ';', nextparamoff-off); -+ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; -+ -+ if (strncmp(ptran+off, "client_port=", 12) == 0) -+ { -+ u_int16_t port; -+ uint numlen; -+ uint origoff; -+ uint origlen; -+ char* rbuf = rbuf1; -+ uint rbuflen = rbuf1len; -+ -+ off += 12; -+ origoff = (ptran-ptcp)+off; -+ origlen = 0; -+ numlen = nf_strtou16(ptran+off, &port); -+ off += numlen; -+ origlen += numlen; -+ if (port != prtspexp->loport) -+ { -+ DEBUGP("multiple ports found, port %hu ignored\n", port); -+ } -+ else -+ { -+ if (ptran[off] == '-' || ptran[off] == '/') -+ { -+ off++; -+ origlen++; -+ numlen = nf_strtou16(ptran+off, &port); -+ off += numlen; -+ origlen += numlen; -+ rbuf = rbufa; -+ rbuflen = rbufalen; -+ } -+ -+ /* -+ * note we cannot just memcpy() if the sizes are the same. -+ * the mangle function does skb resizing, checks for a -+ * cloned skb, and updates the checksums. -+ * -+ * parameter 4 below is offset from start of tcp data. -+ */ -+ diff = origlen-rbuflen; -+ if (!nf_nat_mangle_tcp_packet(skb, ct, ctinfo, -+ origoff, origlen, rbuf, rbuflen)) -+ { -+ /* mangle failed, all we can do is bail */ -+ nf_ct_unexpect_related(exp); -+ return 0; -+ } -+ get_skb_tcpdata(skb, &ptcp, &tcplen); -+ ptran = ptcp+tranoff; -+ tranlen -= diff; -+ nextparamoff -= diff; -+ nextfieldoff -= diff; -+ } -+ } -+ -+ off = nextfieldoff; -+ } -+ -+ off = nextparamoff; -+ } -+ -+ return 1; -+} -+ -+static uint -+help_out(struct sk_buff *skb, enum ip_conntrack_info ctinfo, -+ unsigned int matchoff, unsigned int matchlen, struct ip_ct_rtsp_expect* prtspexp, -+ struct nf_conntrack_expect* exp) -+{ -+ char* ptcp; -+ uint tcplen; -+ uint hdrsoff; -+ uint hdrslen; -+ uint lineoff; -+ uint linelen; -+ uint off; -+ -+ //struct iphdr* iph = (struct iphdr*)skb->nh.iph; -+ //struct tcphdr* tcph = (struct tcphdr*)((void*)iph + iph->ihl*4); -+ -+ get_skb_tcpdata(skb, &ptcp, &tcplen); -+ hdrsoff = matchoff;//exp->seq - ntohl(tcph->seq); -+ hdrslen = matchlen; -+ off = hdrsoff; -+ DEBUGP("NAT rtsp help_out\n"); -+ -+ while (nf_mime_nextline(ptcp, hdrsoff+hdrslen, &off, &lineoff, &linelen)) -+ { -+ if (linelen == 0) -+ { -+ break; -+ } -+ if (off > hdrsoff+hdrslen) -+ { -+ INFOP("!! overrun !!"); -+ break; -+ } -+ DEBUGP("hdr: len=%u, %.*s", linelen, (int)linelen, ptcp+lineoff); -+ -+ if (nf_strncasecmp(ptcp+lineoff, "Transport:", 10) == 0) -+ { -+ uint oldtcplen = tcplen; -+ DEBUGP("hdr: Transport\n"); -+ if (!rtsp_mangle_tran(ctinfo, exp, prtspexp, skb, lineoff, linelen)) -+ { -+ DEBUGP("hdr: Transport mangle failed"); -+ break; -+ } -+ get_skb_tcpdata(skb, &ptcp, &tcplen); -+ hdrslen -= (oldtcplen-tcplen); -+ off -= (oldtcplen-tcplen); -+ lineoff -= (oldtcplen-tcplen); -+ linelen -= (oldtcplen-tcplen); -+ DEBUGP("rep: len=%u, %.*s", linelen, (int)linelen, ptcp+lineoff); -+ } -+ } -+ -+ return NF_ACCEPT; -+} -+ -+static unsigned int -+help(struct sk_buff *skb, enum ip_conntrack_info ctinfo, -+ unsigned int matchoff, unsigned int matchlen, struct ip_ct_rtsp_expect* prtspexp, -+ struct nf_conntrack_expect* exp) -+{ -+ int dir = CTINFO2DIR(ctinfo); -+ int rc = NF_ACCEPT; -+ -+ switch (dir) -+ { -+ case IP_CT_DIR_ORIGINAL: -+ rc = help_out(skb, ctinfo, matchoff, matchlen, prtspexp, exp); -+ break; -+ case IP_CT_DIR_REPLY: -+ DEBUGP("unmangle ! %u\n", ctinfo); -+ /* XXX: unmangle */ -+ rc = NF_ACCEPT; -+ break; -+ } -+ //UNLOCK_BH(&ip_rtsp_lock); -+ -+ return rc; -+} -+ -+static void expected(struct nf_conn* ct, struct nf_conntrack_expect *exp) -+{ -+ struct nf_nat_multi_range_compat mr; -+ u_int32_t newdstip, newsrcip, newip; -+ -+ struct nf_conn *master = ct->master; -+ -+ newdstip = master->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; -+ newsrcip = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; -+ //FIXME (how to port that ?) -+ //code from 2.4 : newip = (HOOK2MANIP(hooknum) == IP_NAT_MANIP_SRC) ? newsrcip : newdstip; -+ newip = newdstip; -+ -+ DEBUGP("newsrcip=%u.%u.%u.%u, newdstip=%u.%u.%u.%u, newip=%u.%u.%u.%u\n", -+ NIPQUAD(newsrcip), NIPQUAD(newdstip), NIPQUAD(newip)); -+ -+ mr.rangesize = 1; -+ // We don't want to manip the per-protocol, just the IPs. -+ mr.range[0].flags = IP_NAT_RANGE_MAP_IPS; -+ mr.range[0].min_ip = mr.range[0].max_ip = newip; -+ -+ nf_nat_setup_info(ct, &mr.range[0], IP_NAT_MANIP_DST); -+} -+ -+ -+static void __exit fini(void) -+{ -+ nf_nat_rtsp_hook = NULL; -+ nf_nat_rtsp_hook_expectfn = NULL; -+ synchronize_net(); -+} -+ -+static int __init init(void) -+{ -+ printk("nf_nat_rtsp v" IP_NF_RTSP_VERSION " loading\n"); -+ -+ BUG_ON(nf_nat_rtsp_hook); -+ nf_nat_rtsp_hook = help; -+ nf_nat_rtsp_hook_expectfn = &expected; -+ -+ if (stunaddr != NULL) -+ extip = in_aton(stunaddr); -+ -+ if (destaction != NULL) { -+ if (strcmp(destaction, "auto") == 0) -+ dstact = DSTACT_AUTO; -+ -+ if (strcmp(destaction, "strip") == 0) -+ dstact = DSTACT_STRIP; -+ -+ if (strcmp(destaction, "none") == 0) -+ dstact = DSTACT_NONE; -+ } -+ -+ return 0; -+} -+ -+module_init(init); -+module_exit(fini); diff --git a/target/linux/generic-2.6/patches-2.6.34/200-sched_esfq.patch b/target/linux/generic-2.6/patches-2.6.34/200-sched_esfq.patch deleted file mode 100644 index 1d513580b3..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/200-sched_esfq.patch +++ /dev/null @@ -1,795 +0,0 @@ ---- a/include/linux/pkt_sched.h -+++ b/include/linux/pkt_sched.h -@@ -173,8 +173,37 @@ struct tc_sfq_xstats { - * - * The only reason for this is efficiency, it is possible - * to change these parameters in compile time. -+ * -+ * If you need to play with these values, use esfq instead. - */ - -+/* ESFQ section */ -+ -+enum -+{ -+ /* traditional */ -+ TCA_SFQ_HASH_CLASSIC, -+ TCA_SFQ_HASH_DST, -+ TCA_SFQ_HASH_SRC, -+ TCA_SFQ_HASH_FWMARK, -+ /* conntrack */ -+ TCA_SFQ_HASH_CTORIGDST, -+ TCA_SFQ_HASH_CTORIGSRC, -+ TCA_SFQ_HASH_CTREPLDST, -+ TCA_SFQ_HASH_CTREPLSRC, -+ TCA_SFQ_HASH_CTNATCHG, -+}; -+ -+struct tc_esfq_qopt -+{ -+ unsigned quantum; /* Bytes per round allocated to flow */ -+ int perturb_period; /* Period of hash perturbation */ -+ __u32 limit; /* Maximal packets in queue */ -+ unsigned divisor; /* Hash divisor */ -+ unsigned flows; /* Maximal number of flows */ -+ unsigned hash_kind; /* Hash function to use for flow identification */ -+}; -+ - /* RED section */ - - enum { ---- a/net/sched/Kconfig -+++ b/net/sched/Kconfig -@@ -137,6 +137,37 @@ config NET_SCH_SFQ - To compile this code as a module, choose M here: the - module will be called sch_sfq. - -+config NET_SCH_ESFQ -+ tristate "Enhanced Stochastic Fairness Queueing (ESFQ)" -+ ---help--- -+ Say Y here if you want to use the Enhanced Stochastic Fairness -+ Queueing (ESFQ) packet scheduling algorithm for some of your network -+ devices or as a leaf discipline for a classful qdisc such as HTB or -+ CBQ (see the top of for details and -+ references to the SFQ algorithm). -+ -+ This is an enchanced SFQ version which allows you to control some -+ hardcoded values in the SFQ scheduler. -+ -+ ESFQ also adds control of the hash function used to identify packet -+ flows. The original SFQ discipline hashes by connection; ESFQ add -+ several other hashing methods, such as by src IP or by dst IP, which -+ can be more fair to users in some networking situations. -+ -+ To compile this code as a module, choose M here: the -+ module will be called sch_esfq. -+ -+config NET_SCH_ESFQ_NFCT -+ bool "Connection Tracking Hash Types" -+ depends on NET_SCH_ESFQ && NF_CONNTRACK -+ ---help--- -+ Say Y here to enable support for hashing based on netfilter connection -+ tracking information. This is useful for a router that is also using -+ NAT to connect privately-addressed hosts to the Internet. If you want -+ to provide fair distribution of upstream bandwidth, ESFQ must use -+ connection tracking information, since all outgoing packets will share -+ the same source address. -+ - config NET_SCH_TEQL - tristate "True Link Equalizer (TEQL)" - ---help--- ---- a/net/sched/Makefile -+++ b/net/sched/Makefile -@@ -24,6 +24,7 @@ obj-$(CONFIG_NET_SCH_GRED) += sch_gred.o - obj-$(CONFIG_NET_SCH_INGRESS) += sch_ingress.o - obj-$(CONFIG_NET_SCH_DSMARK) += sch_dsmark.o - obj-$(CONFIG_NET_SCH_SFQ) += sch_sfq.o -+obj-$(CONFIG_NET_SCH_ESFQ) += sch_esfq.o - obj-$(CONFIG_NET_SCH_TBF) += sch_tbf.o - obj-$(CONFIG_NET_SCH_TEQL) += sch_teql.o - obj-$(CONFIG_NET_SCH_PRIO) += sch_prio.o ---- /dev/null -+++ b/net/sched/sch_esfq.c -@@ -0,0 +1,702 @@ -+/* -+ * net/sched/sch_esfq.c Extended Stochastic Fairness Queueing discipline. -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ * -+ * Authors: Alexey Kuznetsov, -+ * -+ * Changes: Alexander Atanasov, -+ * Added dynamic depth,limit,divisor,hash_kind options. -+ * Added dst and src hashes. -+ * -+ * Alexander Clouter, -+ * Ported ESFQ to Linux 2.6. -+ * -+ * Corey Hickey, -+ * Maintenance of the Linux 2.6 port. -+ * Added fwmark hash (thanks to Robert Kurjata). -+ * Added usage of jhash. -+ * Added conntrack support. -+ * Added ctnatchg hash (thanks to Ben Pfountz). -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#ifdef CONFIG_NET_SCH_ESFQ_NFCT -+#include -+#endif -+ -+/* Stochastic Fairness Queuing algorithm. -+ For more comments look at sch_sfq.c. -+ The difference is that you can change limit, depth, -+ hash table size and choose alternate hash types. -+ -+ classic: same as in sch_sfq.c -+ dst: destination IP address -+ src: source IP address -+ fwmark: netfilter mark value -+ ctorigdst: original destination IP address -+ ctorigsrc: original source IP address -+ ctrepldst: reply destination IP address -+ ctreplsrc: reply source IP -+ -+*/ -+ -+#define ESFQ_HEAD 0 -+#define ESFQ_TAIL 1 -+ -+/* This type should contain at least SFQ_DEPTH*2 values */ -+typedef unsigned int esfq_index; -+ -+struct esfq_head -+{ -+ esfq_index next; -+ esfq_index prev; -+}; -+ -+struct esfq_sched_data -+{ -+/* Parameters */ -+ int perturb_period; -+ unsigned quantum; /* Allotment per round: MUST BE >= MTU */ -+ int limit; -+ unsigned depth; -+ unsigned hash_divisor; -+ unsigned hash_kind; -+/* Variables */ -+ struct timer_list perturb_timer; -+ int perturbation; -+ esfq_index tail; /* Index of current slot in round */ -+ esfq_index max_depth; /* Maximal depth */ -+ -+ esfq_index *ht; /* Hash table */ -+ esfq_index *next; /* Active slots link */ -+ short *allot; /* Current allotment per slot */ -+ unsigned short *hash; /* Hash value indexed by slots */ -+ struct sk_buff_head *qs; /* Slot queue */ -+ struct esfq_head *dep; /* Linked list of slots, indexed by depth */ -+}; -+ -+/* This contains the info we will hash. */ -+struct esfq_packet_info -+{ -+ u32 proto; /* protocol or port */ -+ u32 src; /* source from packet header */ -+ u32 dst; /* destination from packet header */ -+ u32 ctorigsrc; /* original source from conntrack */ -+ u32 ctorigdst; /* original destination from conntrack */ -+ u32 ctreplsrc; /* reply source from conntrack */ -+ u32 ctrepldst; /* reply destination from conntrack */ -+ u32 mark; /* netfilter mark (fwmark) */ -+}; -+ -+static __inline__ unsigned esfq_jhash_1word(struct esfq_sched_data *q,u32 a) -+{ -+ return jhash_1word(a, q->perturbation) & (q->hash_divisor-1); -+} -+ -+static __inline__ unsigned esfq_jhash_2words(struct esfq_sched_data *q, u32 a, u32 b) -+{ -+ return jhash_2words(a, b, q->perturbation) & (q->hash_divisor-1); -+} -+ -+static __inline__ unsigned esfq_jhash_3words(struct esfq_sched_data *q, u32 a, u32 b, u32 c) -+{ -+ return jhash_3words(a, b, c, q->perturbation) & (q->hash_divisor-1); -+} -+ -+static unsigned esfq_hash(struct esfq_sched_data *q, struct sk_buff *skb) -+{ -+ struct esfq_packet_info info; -+#ifdef CONFIG_NET_SCH_ESFQ_NFCT -+ enum ip_conntrack_info ctinfo; -+ struct nf_conn *ct = nf_ct_get(skb, &ctinfo); -+#endif -+ -+ switch (skb->protocol) { -+ case __constant_htons(ETH_P_IP): -+ { -+ struct iphdr *iph = ip_hdr(skb); -+ info.dst = iph->daddr; -+ info.src = iph->saddr; -+ if (!(iph->frag_off&htons(IP_MF|IP_OFFSET)) && -+ (iph->protocol == IPPROTO_TCP || -+ iph->protocol == IPPROTO_UDP || -+ iph->protocol == IPPROTO_SCTP || -+ iph->protocol == IPPROTO_DCCP || -+ iph->protocol == IPPROTO_ESP)) -+ info.proto = *(((u32*)iph) + iph->ihl); -+ else -+ info.proto = iph->protocol; -+ break; -+ } -+ case __constant_htons(ETH_P_IPV6): -+ { -+ struct ipv6hdr *iph = ipv6_hdr(skb); -+ /* Hash ipv6 addresses into a u32. This isn't ideal, -+ * but the code is simple. */ -+ info.dst = jhash2(iph->daddr.s6_addr32, 4, q->perturbation); -+ info.src = jhash2(iph->saddr.s6_addr32, 4, q->perturbation); -+ if (iph->nexthdr == IPPROTO_TCP || -+ iph->nexthdr == IPPROTO_UDP || -+ iph->nexthdr == IPPROTO_SCTP || -+ iph->nexthdr == IPPROTO_DCCP || -+ iph->nexthdr == IPPROTO_ESP) -+ info.proto = *(u32*)&iph[1]; -+ else -+ info.proto = iph->nexthdr; -+ break; -+ } -+ default: -+ info.dst = (u32)(unsigned long)skb_dst(skb); -+ info.src = (u32)(unsigned long)skb->sk; -+ info.proto = skb->protocol; -+ } -+ -+ info.mark = skb->mark; -+ -+#ifdef CONFIG_NET_SCH_ESFQ_NFCT -+ /* defaults if there is no conntrack info */ -+ info.ctorigsrc = info.src; -+ info.ctorigdst = info.dst; -+ info.ctreplsrc = info.dst; -+ info.ctrepldst = info.src; -+ /* collect conntrack info */ -+ if (ct && ct != &nf_conntrack_untracked) { -+ if (skb->protocol == __constant_htons(ETH_P_IP)) { -+ info.ctorigsrc = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; -+ info.ctorigdst = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip; -+ info.ctreplsrc = ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip; -+ info.ctrepldst = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip; -+ } -+ else if (skb->protocol == __constant_htons(ETH_P_IPV6)) { -+ /* Again, hash ipv6 addresses into a single u32. */ -+ info.ctorigsrc = jhash2(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip6, 4, q->perturbation); -+ info.ctorigdst = jhash2(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip6, 4, q->perturbation); -+ info.ctreplsrc = jhash2(ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip6, 4, q->perturbation); -+ info.ctrepldst = jhash2(ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip6, 4, q->perturbation); -+ } -+ -+ } -+#endif -+ -+ switch(q->hash_kind) { -+ case TCA_SFQ_HASH_CLASSIC: -+ return esfq_jhash_3words(q, info.dst, info.src, info.proto); -+ case TCA_SFQ_HASH_DST: -+ return esfq_jhash_1word(q, info.dst); -+ case TCA_SFQ_HASH_SRC: -+ return esfq_jhash_1word(q, info.src); -+ case TCA_SFQ_HASH_FWMARK: -+ return esfq_jhash_1word(q, info.mark); -+#ifdef CONFIG_NET_SCH_ESFQ_NFCT -+ case TCA_SFQ_HASH_CTORIGDST: -+ return esfq_jhash_1word(q, info.ctorigdst); -+ case TCA_SFQ_HASH_CTORIGSRC: -+ return esfq_jhash_1word(q, info.ctorigsrc); -+ case TCA_SFQ_HASH_CTREPLDST: -+ return esfq_jhash_1word(q, info.ctrepldst); -+ case TCA_SFQ_HASH_CTREPLSRC: -+ return esfq_jhash_1word(q, info.ctreplsrc); -+ case TCA_SFQ_HASH_CTNATCHG: -+ { -+ if (info.ctorigdst == info.ctreplsrc) -+ return esfq_jhash_1word(q, info.ctorigsrc); -+ return esfq_jhash_1word(q, info.ctreplsrc); -+ } -+#endif -+ default: -+ if (net_ratelimit()) -+ printk(KERN_WARNING "ESFQ: Unknown hash method. Falling back to classic.\n"); -+ } -+ return esfq_jhash_3words(q, info.dst, info.src, info.proto); -+} -+ -+static inline void esfq_link(struct esfq_sched_data *q, esfq_index x) -+{ -+ esfq_index p, n; -+ int d = q->qs[x].qlen + q->depth; -+ -+ p = d; -+ n = q->dep[d].next; -+ q->dep[x].next = n; -+ q->dep[x].prev = p; -+ q->dep[p].next = q->dep[n].prev = x; -+} -+ -+static inline void esfq_dec(struct esfq_sched_data *q, esfq_index x) -+{ -+ esfq_index p, n; -+ -+ n = q->dep[x].next; -+ p = q->dep[x].prev; -+ q->dep[p].next = n; -+ q->dep[n].prev = p; -+ -+ if (n == p && q->max_depth == q->qs[x].qlen + 1) -+ q->max_depth--; -+ -+ esfq_link(q, x); -+} -+ -+static inline void esfq_inc(struct esfq_sched_data *q, esfq_index x) -+{ -+ esfq_index p, n; -+ int d; -+ -+ n = q->dep[x].next; -+ p = q->dep[x].prev; -+ q->dep[p].next = n; -+ q->dep[n].prev = p; -+ d = q->qs[x].qlen; -+ if (q->max_depth < d) -+ q->max_depth = d; -+ -+ esfq_link(q, x); -+} -+ -+static unsigned int esfq_drop(struct Qdisc *sch) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ esfq_index d = q->max_depth; -+ struct sk_buff *skb; -+ unsigned int len; -+ -+ /* Queue is full! Find the longest slot and -+ drop a packet from it */ -+ -+ if (d > 1) { -+ esfq_index x = q->dep[d+q->depth].next; -+ skb = q->qs[x].prev; -+ len = skb->len; -+ __skb_unlink(skb, &q->qs[x]); -+ kfree_skb(skb); -+ esfq_dec(q, x); -+ sch->q.qlen--; -+ sch->qstats.drops++; -+ sch->qstats.backlog -= len; -+ return len; -+ } -+ -+ if (d == 1) { -+ /* It is difficult to believe, but ALL THE SLOTS HAVE LENGTH 1. */ -+ d = q->next[q->tail]; -+ q->next[q->tail] = q->next[d]; -+ q->allot[q->next[d]] += q->quantum; -+ skb = q->qs[d].prev; -+ len = skb->len; -+ __skb_unlink(skb, &q->qs[d]); -+ kfree_skb(skb); -+ esfq_dec(q, d); -+ sch->q.qlen--; -+ q->ht[q->hash[d]] = q->depth; -+ sch->qstats.drops++; -+ sch->qstats.backlog -= len; -+ return len; -+ } -+ -+ return 0; -+} -+ -+static void esfq_q_enqueue(struct sk_buff *skb, struct esfq_sched_data *q, unsigned int end) -+{ -+ unsigned hash = esfq_hash(q, skb); -+ unsigned depth = q->depth; -+ esfq_index x; -+ -+ x = q->ht[hash]; -+ if (x == depth) { -+ q->ht[hash] = x = q->dep[depth].next; -+ q->hash[x] = hash; -+ } -+ -+ if (end == ESFQ_TAIL) -+ __skb_queue_tail(&q->qs[x], skb); -+ else -+ __skb_queue_head(&q->qs[x], skb); -+ -+ esfq_inc(q, x); -+ if (q->qs[x].qlen == 1) { /* The flow is new */ -+ if (q->tail == depth) { /* It is the first flow */ -+ q->tail = x; -+ q->next[x] = x; -+ q->allot[x] = q->quantum; -+ } else { -+ q->next[x] = q->next[q->tail]; -+ q->next[q->tail] = x; -+ q->tail = x; -+ } -+ } -+} -+ -+static int esfq_enqueue(struct sk_buff *skb, struct Qdisc* sch) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ esfq_q_enqueue(skb, q, ESFQ_TAIL); -+ sch->qstats.backlog += skb->len; -+ if (++sch->q.qlen < q->limit-1) { -+ sch->bstats.bytes += skb->len; -+ sch->bstats.packets++; -+ return 0; -+ } -+ -+ sch->qstats.drops++; -+ esfq_drop(sch); -+ return NET_XMIT_CN; -+} -+ -+static struct sk_buff *esfq_peek(struct Qdisc* sch) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ esfq_index a; -+ -+ /* No active slots */ -+ if (q->tail == q->depth) -+ return NULL; -+ -+ a = q->next[q->tail]; -+ return skb_peek(&q->qs[a]); -+} -+ -+static struct sk_buff *esfq_q_dequeue(struct esfq_sched_data *q) -+{ -+ struct sk_buff *skb; -+ unsigned depth = q->depth; -+ esfq_index a, old_a; -+ -+ /* No active slots */ -+ if (q->tail == depth) -+ return NULL; -+ -+ a = old_a = q->next[q->tail]; -+ -+ /* Grab packet */ -+ skb = __skb_dequeue(&q->qs[a]); -+ esfq_dec(q, a); -+ -+ /* Is the slot empty? */ -+ if (q->qs[a].qlen == 0) { -+ q->ht[q->hash[a]] = depth; -+ a = q->next[a]; -+ if (a == old_a) { -+ q->tail = depth; -+ return skb; -+ } -+ q->next[q->tail] = a; -+ q->allot[a] += q->quantum; -+ } else if ((q->allot[a] -= skb->len) <= 0) { -+ q->tail = a; -+ a = q->next[a]; -+ q->allot[a] += q->quantum; -+ } -+ -+ return skb; -+} -+ -+static struct sk_buff *esfq_dequeue(struct Qdisc* sch) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ struct sk_buff *skb; -+ -+ skb = esfq_q_dequeue(q); -+ if (skb == NULL) -+ return NULL; -+ sch->q.qlen--; -+ sch->qstats.backlog -= skb->len; -+ return skb; -+} -+ -+static void esfq_q_destroy(struct esfq_sched_data *q) -+{ -+ del_timer(&q->perturb_timer); -+ if(q->ht) -+ kfree(q->ht); -+ if(q->dep) -+ kfree(q->dep); -+ if(q->next) -+ kfree(q->next); -+ if(q->allot) -+ kfree(q->allot); -+ if(q->hash) -+ kfree(q->hash); -+ if(q->qs) -+ kfree(q->qs); -+} -+ -+static void esfq_destroy(struct Qdisc *sch) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ esfq_q_destroy(q); -+} -+ -+ -+static void esfq_reset(struct Qdisc* sch) -+{ -+ struct sk_buff *skb; -+ -+ while ((skb = esfq_dequeue(sch)) != NULL) -+ kfree_skb(skb); -+} -+ -+static void esfq_perturbation(unsigned long arg) -+{ -+ struct Qdisc *sch = (struct Qdisc*)arg; -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ -+ q->perturbation = net_random()&0x1F; -+ -+ if (q->perturb_period) { -+ q->perturb_timer.expires = jiffies + q->perturb_period; -+ add_timer(&q->perturb_timer); -+ } -+} -+ -+static unsigned int esfq_check_hash(unsigned int kind) -+{ -+ switch (kind) { -+ case TCA_SFQ_HASH_CTORIGDST: -+ case TCA_SFQ_HASH_CTORIGSRC: -+ case TCA_SFQ_HASH_CTREPLDST: -+ case TCA_SFQ_HASH_CTREPLSRC: -+ case TCA_SFQ_HASH_CTNATCHG: -+#ifndef CONFIG_NET_SCH_ESFQ_NFCT -+ { -+ if (net_ratelimit()) -+ printk(KERN_WARNING "ESFQ: Conntrack hash types disabled in kernel config. Falling back to classic.\n"); -+ return TCA_SFQ_HASH_CLASSIC; -+ } -+#endif -+ case TCA_SFQ_HASH_CLASSIC: -+ case TCA_SFQ_HASH_DST: -+ case TCA_SFQ_HASH_SRC: -+ case TCA_SFQ_HASH_FWMARK: -+ return kind; -+ default: -+ { -+ if (net_ratelimit()) -+ printk(KERN_WARNING "ESFQ: Unknown hash type. Falling back to classic.\n"); -+ return TCA_SFQ_HASH_CLASSIC; -+ } -+ } -+} -+ -+static int esfq_q_init(struct esfq_sched_data *q, struct nlattr *opt) -+{ -+ struct tc_esfq_qopt *ctl = nla_data(opt); -+ esfq_index p = ~0U/2; -+ int i; -+ -+ if (opt && opt->nla_len < nla_attr_size(sizeof(*ctl))) -+ return -EINVAL; -+ -+ q->perturbation = 0; -+ q->hash_kind = TCA_SFQ_HASH_CLASSIC; -+ q->max_depth = 0; -+ if (opt == NULL) { -+ q->perturb_period = 0; -+ q->hash_divisor = 1024; -+ q->tail = q->limit = q->depth = 128; -+ -+ } else { -+ struct tc_esfq_qopt *ctl = nla_data(opt); -+ if (ctl->quantum) -+ q->quantum = ctl->quantum; -+ q->perturb_period = ctl->perturb_period*HZ; -+ q->hash_divisor = ctl->divisor ? : 1024; -+ q->tail = q->limit = q->depth = ctl->flows ? : 128; -+ -+ if ( q->depth > p - 1 ) -+ return -EINVAL; -+ -+ if (ctl->limit) -+ q->limit = min_t(u32, ctl->limit, q->depth); -+ -+ if (ctl->hash_kind) { -+ q->hash_kind = esfq_check_hash(ctl->hash_kind); -+ } -+ } -+ -+ q->ht = kmalloc(q->hash_divisor*sizeof(esfq_index), GFP_KERNEL); -+ if (!q->ht) -+ goto err_case; -+ q->dep = kmalloc((1+q->depth*2)*sizeof(struct esfq_head), GFP_KERNEL); -+ if (!q->dep) -+ goto err_case; -+ q->next = kmalloc(q->depth*sizeof(esfq_index), GFP_KERNEL); -+ if (!q->next) -+ goto err_case; -+ q->allot = kmalloc(q->depth*sizeof(short), GFP_KERNEL); -+ if (!q->allot) -+ goto err_case; -+ q->hash = kmalloc(q->depth*sizeof(unsigned short), GFP_KERNEL); -+ if (!q->hash) -+ goto err_case; -+ q->qs = kmalloc(q->depth*sizeof(struct sk_buff_head), GFP_KERNEL); -+ if (!q->qs) -+ goto err_case; -+ -+ for (i=0; i< q->hash_divisor; i++) -+ q->ht[i] = q->depth; -+ for (i=0; idepth; i++) { -+ skb_queue_head_init(&q->qs[i]); -+ q->dep[i+q->depth].next = i+q->depth; -+ q->dep[i+q->depth].prev = i+q->depth; -+ } -+ -+ for (i=0; idepth; i++) -+ esfq_link(q, i); -+ return 0; -+err_case: -+ esfq_q_destroy(q); -+ return -ENOBUFS; -+} -+ -+static int esfq_init(struct Qdisc *sch, struct nlattr *opt) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ int err; -+ -+ q->quantum = psched_mtu(qdisc_dev(sch)); /* default */ -+ if ((err = esfq_q_init(q, opt))) -+ return err; -+ -+ init_timer(&q->perturb_timer); -+ q->perturb_timer.data = (unsigned long)sch; -+ q->perturb_timer.function = esfq_perturbation; -+ if (q->perturb_period) { -+ q->perturb_timer.expires = jiffies + q->perturb_period; -+ add_timer(&q->perturb_timer); -+ } -+ -+ return 0; -+} -+ -+static int esfq_change(struct Qdisc *sch, struct nlattr *opt) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ struct esfq_sched_data new; -+ struct sk_buff *skb; -+ int err; -+ -+ /* set up new queue */ -+ memset(&new, 0, sizeof(struct esfq_sched_data)); -+ new.quantum = psched_mtu(qdisc_dev(sch)); /* default */ -+ if ((err = esfq_q_init(&new, opt))) -+ return err; -+ -+ /* copy all packets from the old queue to the new queue */ -+ sch_tree_lock(sch); -+ while ((skb = esfq_q_dequeue(q)) != NULL) -+ esfq_q_enqueue(skb, &new, ESFQ_TAIL); -+ -+ /* clean up the old queue */ -+ esfq_q_destroy(q); -+ -+ /* copy elements of the new queue into the old queue */ -+ q->perturb_period = new.perturb_period; -+ q->quantum = new.quantum; -+ q->limit = new.limit; -+ q->depth = new.depth; -+ q->hash_divisor = new.hash_divisor; -+ q->hash_kind = new.hash_kind; -+ q->tail = new.tail; -+ q->max_depth = new.max_depth; -+ q->ht = new.ht; -+ q->dep = new.dep; -+ q->next = new.next; -+ q->allot = new.allot; -+ q->hash = new.hash; -+ q->qs = new.qs; -+ -+ /* finish up */ -+ if (q->perturb_period) { -+ q->perturb_timer.expires = jiffies + q->perturb_period; -+ add_timer(&q->perturb_timer); -+ } else { -+ q->perturbation = 0; -+ } -+ sch_tree_unlock(sch); -+ return 0; -+} -+ -+static int esfq_dump(struct Qdisc *sch, struct sk_buff *skb) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ unsigned char *b = skb_tail_pointer(skb); -+ struct tc_esfq_qopt opt; -+ -+ opt.quantum = q->quantum; -+ opt.perturb_period = q->perturb_period/HZ; -+ -+ opt.limit = q->limit; -+ opt.divisor = q->hash_divisor; -+ opt.flows = q->depth; -+ opt.hash_kind = q->hash_kind; -+ -+ NLA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt); -+ -+ return skb->len; -+ -+nla_put_failure: -+ nlmsg_trim(skb, b); -+ return -1; -+} -+ -+static struct Qdisc_ops esfq_qdisc_ops = -+{ -+ .next = NULL, -+ .cl_ops = NULL, -+ .id = "esfq", -+ .priv_size = sizeof(struct esfq_sched_data), -+ .enqueue = esfq_enqueue, -+ .dequeue = esfq_dequeue, -+ .peek = esfq_peek, -+ .drop = esfq_drop, -+ .init = esfq_init, -+ .reset = esfq_reset, -+ .destroy = esfq_destroy, -+ .change = esfq_change, -+ .dump = esfq_dump, -+ .owner = THIS_MODULE, -+}; -+ -+static int __init esfq_module_init(void) -+{ -+ return register_qdisc(&esfq_qdisc_ops); -+} -+static void __exit esfq_module_exit(void) -+{ -+ unregister_qdisc(&esfq_qdisc_ops); -+} -+module_init(esfq_module_init) -+module_exit(esfq_module_exit) -+MODULE_LICENSE("GPL"); diff --git a/target/linux/generic-2.6/patches-2.6.34/201-jhash3.patch b/target/linux/generic-2.6/patches-2.6.34/201-jhash3.patch deleted file mode 100644 index 0218fa19c5..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/201-jhash3.patch +++ /dev/null @@ -1,227 +0,0 @@ ---- a/include/linux/jhash.h -+++ b/include/linux/jhash.h -@@ -3,80 +3,95 @@ - - /* jhash.h: Jenkins hash support. - * -- * Copyright (C) 1996 Bob Jenkins (bob_jenkins@burtleburtle.net) -+ * Copyright (C) 2006. Bob Jenkins (bob_jenkins@burtleburtle.net) - * - * http://burtleburtle.net/bob/hash/ - * - * These are the credits from Bob's sources: - * -- * lookup2.c, by Bob Jenkins, December 1996, Public Domain. -- * hash(), hash2(), hash3, and mix() are externally useful functions. -- * Routines to test the hash are included if SELF_TEST is defined. -- * You can use this free for any purpose. It has no warranty. -+ * lookup3.c, by Bob Jenkins, May 2006, Public Domain. - * -- * Copyright (C) 2003 David S. Miller (davem@redhat.com) -+ * These are functions for producing 32-bit hashes for hash table lookup. -+ * hashword(), hashlittle(), hashlittle2(), hashbig(), mix(), and final() -+ * are externally useful functions. Routines to test the hash are included -+ * if SELF_TEST is defined. You can use this free for any purpose. It's in -+ * the public domain. It has no warranty. -+ * -+ * Copyright (C) 2009 Jozsef Kadlecsik (kadlec@blackhole.kfki.hu) - * - * I've modified Bob's hash to be useful in the Linux kernel, and -- * any bugs present are surely my fault. -DaveM -+ * any bugs present are my fault. Jozsef - */ - --/* NOTE: Arguments are modified. */ --#define __jhash_mix(a, b, c) \ -+#define __rot(x,k) (((x)<<(k)) | ((x)>>(32-(k)))) -+ -+/* __jhash_mix - mix 3 32-bit values reversibly. */ -+#define __jhash_mix(a,b,c) \ -+{ \ -+ a -= c; a ^= __rot(c, 4); c += b; \ -+ b -= a; b ^= __rot(a, 6); a += c; \ -+ c -= b; c ^= __rot(b, 8); b += a; \ -+ a -= c; a ^= __rot(c,16); c += b; \ -+ b -= a; b ^= __rot(a,19); a += c; \ -+ c -= b; c ^= __rot(b, 4); b += a; \ -+} -+ -+/* __jhash_final - final mixing of 3 32-bit values (a,b,c) into c */ -+#define __jhash_final(a,b,c) \ - { \ -- a -= b; a -= c; a ^= (c>>13); \ -- b -= c; b -= a; b ^= (a<<8); \ -- c -= a; c -= b; c ^= (b>>13); \ -- a -= b; a -= c; a ^= (c>>12); \ -- b -= c; b -= a; b ^= (a<<16); \ -- c -= a; c -= b; c ^= (b>>5); \ -- a -= b; a -= c; a ^= (c>>3); \ -- b -= c; b -= a; b ^= (a<<10); \ -- c -= a; c -= b; c ^= (b>>15); \ -+ c ^= b; c -= __rot(b,14); \ -+ a ^= c; a -= __rot(c,11); \ -+ b ^= a; b -= __rot(a,25); \ -+ c ^= b; c -= __rot(b,16); \ -+ a ^= c; a -= __rot(c,4); \ -+ b ^= a; b -= __rot(a,14); \ -+ c ^= b; c -= __rot(b,24); \ - } - --/* The golden ration: an arbitrary value */ --#define JHASH_GOLDEN_RATIO 0x9e3779b9 -+/* An arbitrary initial parameter */ -+#define JHASH_GOLDEN_RATIO 0xdeadbeef - - /* The most generic version, hashes an arbitrary sequence - * of bytes. No alignment or length assumptions are made about -- * the input key. -+ * the input key. The result depends on endianness. - */ - static inline u32 jhash(const void *key, u32 length, u32 initval) - { -- u32 a, b, c, len; -+ u32 a,b,c; - const u8 *k = key; - -- len = length; -- a = b = JHASH_GOLDEN_RATIO; -- c = initval; -- -- while (len >= 12) { -- a += (k[0] +((u32)k[1]<<8) +((u32)k[2]<<16) +((u32)k[3]<<24)); -- b += (k[4] +((u32)k[5]<<8) +((u32)k[6]<<16) +((u32)k[7]<<24)); -- c += (k[8] +((u32)k[9]<<8) +((u32)k[10]<<16)+((u32)k[11]<<24)); -- -- __jhash_mix(a,b,c); -+ /* Set up the internal state */ -+ a = b = c = JHASH_GOLDEN_RATIO + length + initval; - -+ /* all but the last block: affect some 32 bits of (a,b,c) */ -+ while (length > 12) { -+ a += (k[0] + ((u32)k[1]<<8) + ((u32)k[2]<<16) + ((u32)k[3]<<24)); -+ b += (k[4] + ((u32)k[5]<<8) + ((u32)k[6]<<16) + ((u32)k[7]<<24)); -+ c += (k[8] + ((u32)k[9]<<8) + ((u32)k[10]<<16) + ((u32)k[11]<<24)); -+ __jhash_mix(a, b, c); -+ length -= 12; - k += 12; -- len -= 12; - } - -- c += length; -- switch (len) { -- case 11: c += ((u32)k[10]<<24); -- case 10: c += ((u32)k[9]<<16); -- case 9 : c += ((u32)k[8]<<8); -- case 8 : b += ((u32)k[7]<<24); -- case 7 : b += ((u32)k[6]<<16); -- case 6 : b += ((u32)k[5]<<8); -+ /* last block: affect all 32 bits of (c) */ -+ /* all the case statements fall through */ -+ switch (length) { -+ case 12: c += (u32)k[11]<<24; -+ case 11: c += (u32)k[10]<<16; -+ case 10: c += (u32)k[9]<<8; -+ case 9 : c += k[8]; -+ case 8 : b += (u32)k[7]<<24; -+ case 7 : b += (u32)k[6]<<16; -+ case 6 : b += (u32)k[5]<<8; - case 5 : b += k[4]; -- case 4 : a += ((u32)k[3]<<24); -- case 3 : a += ((u32)k[2]<<16); -- case 2 : a += ((u32)k[1]<<8); -+ case 4 : a += (u32)k[3]<<24; -+ case 3 : a += (u32)k[2]<<16; -+ case 2 : a += (u32)k[1]<<8; - case 1 : a += k[0]; -- }; -- -- __jhash_mix(a,b,c); -+ __jhash_final(a, b, c); -+ case 0 : -+ break; -+ } - - return c; - } -@@ -86,58 +101,57 @@ static inline u32 jhash(const void *key, - */ - static inline u32 jhash2(const u32 *k, u32 length, u32 initval) - { -- u32 a, b, c, len; -+ u32 a, b, c; - -- a = b = JHASH_GOLDEN_RATIO; -- c = initval; -- len = length; -+ /* Set up the internal state */ -+ a = b = c = JHASH_GOLDEN_RATIO + (length<<2) + initval; - -- while (len >= 3) { -+ /* handle most of the key */ -+ while (length > 3) { - a += k[0]; - b += k[1]; - c += k[2]; - __jhash_mix(a, b, c); -- k += 3; len -= 3; -+ length -= 3; -+ k += 3; - } - -- c += length * 4; -- -- switch (len) { -- case 2 : b += k[1]; -- case 1 : a += k[0]; -- }; -- -- __jhash_mix(a,b,c); -+ /* handle the last 3 u32's */ -+ /* all the case statements fall through */ -+ switch (length) { -+ case 3: c += k[2]; -+ case 2: b += k[1]; -+ case 1: a += k[0]; -+ __jhash_final(a, b, c); -+ case 0: /* case 0: nothing left to add */ -+ break; -+ } - - return c; - } - -- - /* A special ultra-optimized versions that knows they are hashing exactly - * 3, 2 or 1 word(s). -- * -- * NOTE: In partilar the "c += length; __jhash_mix(a,b,c);" normally -- * done at the end is not done here. - */ - static inline u32 jhash_3words(u32 a, u32 b, u32 c, u32 initval) - { -- a += JHASH_GOLDEN_RATIO; -- b += JHASH_GOLDEN_RATIO; -- c += initval; -+ a += JHASH_GOLDEN_RATIO + initval; -+ b += JHASH_GOLDEN_RATIO + initval; -+ c += JHASH_GOLDEN_RATIO + initval; - -- __jhash_mix(a, b, c); -+ __jhash_final(a, b, c); - - return c; - } - - static inline u32 jhash_2words(u32 a, u32 b, u32 initval) - { -- return jhash_3words(a, b, 0, initval); -+ return jhash_3words(0, a, b, initval); - } - - static inline u32 jhash_1word(u32 a, u32 initval) - { -- return jhash_3words(a, 0, 0, initval); -+ return jhash_3words(0, 0, a, initval); - } - - #endif /* _LINUX_JHASH_H */ diff --git a/target/linux/generic-2.6/patches-2.6.34/202-mips_mem_functions_performance.patch b/target/linux/generic-2.6/patches-2.6.34/202-mips_mem_functions_performance.patch deleted file mode 100644 index e4324717b4..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/202-mips_mem_functions_performance.patch +++ /dev/null @@ -1,83 +0,0 @@ ---- a/arch/mips/include/asm/string.h -+++ b/arch/mips/include/asm/string.h -@@ -133,11 +133,44 @@ strncmp(__const__ char *__cs, __const__ - - #define __HAVE_ARCH_MEMSET - extern void *memset(void *__s, int __c, size_t __count); -+#define memset(__s, __c, len) \ -+({ \ -+ size_t __len = (len); \ -+ void *__ret; \ -+ if (__builtin_constant_p(len) && __len >= 64) \ -+ __ret = memset((__s), (__c), __len); \ -+ else \ -+ __ret = __builtin_memset((__s), (__c), __len); \ -+ __ret; \ -+}) - - #define __HAVE_ARCH_MEMCPY - extern void *memcpy(void *__to, __const__ void *__from, size_t __n); -+#define memcpy(dst, src, len) \ -+({ \ -+ size_t __len = (len); \ -+ void *__ret; \ -+ if (__builtin_constant_p(len) && __len >= 64) \ -+ __ret = memcpy((dst), (src), __len); \ -+ else \ -+ __ret = __builtin_memcpy((dst), (src), __len); \ -+ __ret; \ -+}) - - #define __HAVE_ARCH_MEMMOVE - extern void *memmove(void *__dest, __const__ void *__src, size_t __n); -+#define memmove(dst, src, len) \ -+({ \ -+ size_t __len = (len); \ -+ void *__ret; \ -+ if (__builtin_constant_p(len) && __len >= 64) \ -+ __ret = memmove((dst), (src), __len); \ -+ else \ -+ __ret = __builtin_memmove((dst), (src), __len); \ -+ __ret; \ -+}) -+ -+#define __HAVE_ARCH_MEMCMP -+#define memcmp(src1, src2, len) __builtin_memcmp((src1), (src2), (len)) - - #endif /* _ASM_STRING_H */ ---- a/arch/mips/lib/Makefile -+++ b/arch/mips/lib/Makefile -@@ -3,7 +3,7 @@ - # - - lib-y += csum_partial.o delay.o memcpy.o memcpy-inatomic.o memset.o \ -- strlen_user.o strncpy_user.o strnlen_user.o uncached.o -+ strlen_user.o strncpy_user.o strnlen_user.o uncached.o memcmp.o - - obj-y += iomap.o - obj-$(CONFIG_PCI) += iomap-pci.o ---- /dev/null -+++ b/arch/mips/lib/memcmp.c -@@ -0,0 +1,22 @@ -+/* -+ * copied from linux/lib/string.c -+ * -+ * Copyright (C) 1991, 1992 Linus Torvalds -+ */ -+ -+#include -+#include -+ -+#undef memcmp -+int memcmp(const void *cs, const void *ct, size_t count) -+{ -+ const unsigned char *su1, *su2; -+ int res = 0; -+ -+ for (su1 = cs, su2 = ct; 0 < count; ++su1, ++su2, count--) -+ if ((res = *su1 - *su2) != 0) -+ break; -+ return res; -+} -+EXPORT_SYMBOL(memcmp); -+ diff --git a/target/linux/generic-2.6/patches-2.6.34/203-slab_maxsize.patch b/target/linux/generic-2.6/patches-2.6.34/203-slab_maxsize.patch deleted file mode 100644 index fe8cecfc77..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/203-slab_maxsize.patch +++ /dev/null @@ -1,13 +0,0 @@ ---- a/include/linux/slab.h -+++ b/include/linux/slab.h -@@ -130,8 +130,8 @@ int kmem_ptr_validate(struct kmem_cache - * to do various tricks to work around compiler limitations in order to - * ensure proper constant folding. - */ --#define KMALLOC_SHIFT_HIGH ((MAX_ORDER + PAGE_SHIFT - 1) <= 25 ? \ -- (MAX_ORDER + PAGE_SHIFT - 1) : 25) -+#define KMALLOC_SHIFT_HIGH ((MAX_ORDER + PAGE_SHIFT - 1) <= 17 ? \ -+ (MAX_ORDER + PAGE_SHIFT - 1) : 17) - - #define KMALLOC_MAX_SIZE (1UL << KMALLOC_SHIFT_HIGH) - #define KMALLOC_MAX_ORDER (KMALLOC_SHIFT_HIGH - PAGE_SHIFT) diff --git a/target/linux/generic-2.6/patches-2.6.34/204-jffs2_eofdetect.patch b/target/linux/generic-2.6/patches-2.6.34/204-jffs2_eofdetect.patch deleted file mode 100644 index 16d3e1f8e8..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/204-jffs2_eofdetect.patch +++ /dev/null @@ -1,132 +0,0 @@ ---- a/fs/jffs2/build.c -+++ b/fs/jffs2/build.c -@@ -111,6 +111,17 @@ static int jffs2_build_filesystem(struct - dbg_fsbuild("scanned flash completely\n"); - jffs2_dbg_dump_block_lists_nolock(c); - -+ if (c->flags & (1 << 7)) { -+ printk("%s(): unlocking the mtd device... ", __func__); -+ if (c->mtd->unlock) -+ c->mtd->unlock(c->mtd, 0, c->mtd->size); -+ printk("done.\n"); -+ -+ printk("%s(): erasing all blocks after the end marker... ", __func__); -+ jffs2_erase_pending_blocks(c, -1); -+ printk("done.\n"); -+ } -+ - dbg_fsbuild("pass 1 starting\n"); - c->flags |= JFFS2_SB_FLAG_BUILDING; - /* Now scan the directory tree, increasing nlink according to every dirent found. */ ---- a/fs/jffs2/scan.c -+++ b/fs/jffs2/scan.c -@@ -72,7 +72,7 @@ static int file_dirty(struct jffs2_sb_in - return ret; - if ((ret = jffs2_scan_dirty_space(c, jeb, jeb->free_size))) - return ret; -- /* Turned wasted size into dirty, since we apparently -+ /* Turned wasted size into dirty, since we apparently - think it's recoverable now. */ - jeb->dirty_size += jeb->wasted_size; - c->dirty_size += jeb->wasted_size; -@@ -144,8 +144,11 @@ int jffs2_scan_medium(struct jffs2_sb_in - /* reset summary info for next eraseblock scan */ - jffs2_sum_reset_collected(s); - -- ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), -- buf_size, s); -+ if (c->flags & (1 << 7)) -+ ret = BLK_STATE_ALLFF; -+ else -+ ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), -+ buf_size, s); - - if (ret < 0) - goto out; -@@ -400,7 +403,7 @@ static int jffs2_scan_xref_node(struct j - if (!ref) - return -ENOMEM; - -- /* BEFORE jffs2_build_xattr_subsystem() called, -+ /* BEFORE jffs2_build_xattr_subsystem() called, - * and AFTER xattr_ref is marked as a dead xref, - * ref->xid is used to store 32bit xid, xd is not used - * ref->ino is used to store 32bit inode-number, ic is not used -@@ -473,7 +476,7 @@ static int jffs2_scan_eraseblock (struct - struct jffs2_sum_marker *sm; - void *sumptr = NULL; - uint32_t sumlen; -- -+ - if (!buf_size) { - /* XIP case. Just look, point at the summary if it's there */ - sm = (void *)buf + c->sector_size - sizeof(*sm); -@@ -489,9 +492,9 @@ static int jffs2_scan_eraseblock (struct - buf_len = sizeof(*sm); - - /* Read as much as we want into the _end_ of the preallocated buffer */ -- err = jffs2_fill_scan_buf(c, buf + buf_size - buf_len, -+ err = jffs2_fill_scan_buf(c, buf + buf_size - buf_len, - jeb->offset + c->sector_size - buf_len, -- buf_len); -+ buf_len); - if (err) - return err; - -@@ -510,9 +513,9 @@ static int jffs2_scan_eraseblock (struct - } - if (buf_len < sumlen) { - /* Need to read more so that the entire summary node is present */ -- err = jffs2_fill_scan_buf(c, sumptr, -+ err = jffs2_fill_scan_buf(c, sumptr, - jeb->offset + c->sector_size - sumlen, -- sumlen - buf_len); -+ sumlen - buf_len); - if (err) - return err; - } -@@ -525,7 +528,7 @@ static int jffs2_scan_eraseblock (struct - - if (buf_size && sumlen > buf_size) - kfree(sumptr); -- /* If it returns with a real error, bail. -+ /* If it returns with a real error, bail. - If it returns positive, that's a block classification - (i.e. BLK_STATE_xxx) so return that too. - If it returns zero, fall through to full scan. */ -@@ -546,6 +549,17 @@ static int jffs2_scan_eraseblock (struct - return err; - } - -+ if ((buf[0] == 0xde) && -+ (buf[1] == 0xad) && -+ (buf[2] == 0xc0) && -+ (buf[3] == 0xde)) { -+ /* end of filesystem. erase everything after this point */ -+ printk("%s(): End of filesystem marker found at 0x%x\n", __func__, jeb->offset); -+ c->flags |= (1 << 7); -+ -+ return BLK_STATE_ALLFF; -+ } -+ - /* We temporarily use 'ofs' as a pointer into the buffer/jeb */ - ofs = 0; - -@@ -671,7 +685,7 @@ scan_more: - scan_end = buf_len; - goto more_empty; - } -- -+ - /* See how much more there is to read in this eraseblock... */ - buf_len = min_t(uint32_t, buf_size, jeb->offset + c->sector_size - ofs); - if (!buf_len) { -@@ -907,7 +921,7 @@ scan_more: - - D1(printk(KERN_DEBUG "Block at 0x%08x: free 0x%08x, dirty 0x%08x, unchecked 0x%08x, used 0x%08x, wasted 0x%08x\n", - jeb->offset,jeb->free_size, jeb->dirty_size, jeb->unchecked_size, jeb->used_size, jeb->wasted_size)); -- -+ - /* mark_node_obsolete can add to wasted !! */ - if (jeb->wasted_size) { - jeb->dirty_size += jeb->wasted_size; diff --git a/target/linux/generic-2.6/patches-2.6.34/205-skb_padding.patch b/target/linux/generic-2.6/patches-2.6.34/205-skb_padding.patch deleted file mode 100644 index adbe7021df..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/205-skb_padding.patch +++ /dev/null @@ -1,56 +0,0 @@ ---- a/include/linux/skbuff.h -+++ b/include/linux/skbuff.h -@@ -1372,11 +1372,18 @@ static inline int skb_network_offset(con - * - * Various parts of the networking layer expect at least 32 bytes of - * headroom, you should not reduce this. -+ * -+ * This has been changed to 64 to acommodate for routing between ethernet -+ * and wireless, but only for new allocations - */ - #ifndef NET_SKB_PAD - #define NET_SKB_PAD 32 - #endif - -+#ifndef NET_SKB_PAD_ALLOC -+#define NET_SKB_PAD_ALLOC 64 -+#endif -+ - extern int ___pskb_trim(struct sk_buff *skb, unsigned int len); - - static inline void __skb_trim(struct sk_buff *skb, unsigned int len) -@@ -1466,9 +1473,9 @@ static inline void __skb_queue_purge(str - static inline struct sk_buff *__dev_alloc_skb(unsigned int length, - gfp_t gfp_mask) - { -- struct sk_buff *skb = alloc_skb(length + NET_SKB_PAD, gfp_mask); -+ struct sk_buff *skb = alloc_skb(length + NET_SKB_PAD_ALLOC, gfp_mask); - if (likely(skb)) -- skb_reserve(skb, NET_SKB_PAD); -+ skb_reserve(skb, NET_SKB_PAD_ALLOC); - return skb; - } - -@@ -1551,7 +1558,7 @@ static inline int __skb_cow(struct sk_bu - delta = headroom - skb_headroom(skb); - - if (delta || cloned) -- return pskb_expand_head(skb, ALIGN(delta, NET_SKB_PAD), 0, -+ return pskb_expand_head(skb, ALIGN(delta, NET_SKB_PAD_ALLOC), 0, - GFP_ATOMIC); - return 0; - } ---- a/net/core/skbuff.c -+++ b/net/core/skbuff.c -@@ -339,9 +339,9 @@ struct sk_buff *__netdev_alloc_skb(struc - int node = dev->dev.parent ? dev_to_node(dev->dev.parent) : -1; - struct sk_buff *skb; - -- skb = __alloc_skb(length + NET_SKB_PAD, gfp_mask, 0, node); -+ skb = __alloc_skb(length + NET_SKB_PAD_ALLOC, gfp_mask, 0, node); - if (likely(skb)) { -- skb_reserve(skb, NET_SKB_PAD); -+ skb_reserve(skb, NET_SKB_PAD_ALLOC); - skb->dev = dev; - } - return skb; diff --git a/target/linux/generic-2.6/patches-2.6.34/207-powerpc_asm_segment_h.patch b/target/linux/generic-2.6/patches-2.6.34/207-powerpc_asm_segment_h.patch deleted file mode 100644 index 1272e82c75..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/207-powerpc_asm_segment_h.patch +++ /dev/null @@ -1,9 +0,0 @@ ---- /dev/null -+++ b/include/asm-powerpc/segment.h -@@ -0,0 +1,6 @@ -+#ifndef _ASM_SEGMENT_H -+#define _ASM_SEGMENT_H -+ -+/* Only here because we have some old header files that expect it.. */ -+ -+#endif /* _ASM_SEGMENT_H */ diff --git a/target/linux/generic-2.6/patches-2.6.34/208-mips_oprofile_fix.patch b/target/linux/generic-2.6/patches-2.6.34/208-mips_oprofile_fix.patch deleted file mode 100644 index 0cbf4ed32b..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/208-mips_oprofile_fix.patch +++ /dev/null @@ -1,48 +0,0 @@ ---- a/arch/mips/Makefile -+++ b/arch/mips/Makefile -@@ -49,7 +49,9 @@ ifneq ($(SUBARCH),$(ARCH)) - endif - - ifndef CONFIG_FUNCTION_TRACER --cflags-y := -ffunction-sections -+ ifndef CONFIG_PROFILING -+ cflags-y := -ffunction-sections -+ endif - endif - ifdef CONFIG_FUNCTION_GRAPH_TRACER - ifndef KBUILD_MCOUNT_RA_ADDRESS ---- a/arch/mips/oprofile/op_model_mipsxx.c -+++ b/arch/mips/oprofile/op_model_mipsxx.c -@@ -298,6 +298,11 @@ static void reset_counters(void *arg) - } - } - -+static irqreturn_t mipsxx_perfcount_int(int irq, void *dev_id) -+{ -+ return mipsxx_perfcount_handler(); -+} -+ - static int __init mipsxx_init(void) - { - int counters; -@@ -374,6 +379,10 @@ static int __init mipsxx_init(void) - save_perf_irq = perf_irq; - perf_irq = mipsxx_perfcount_handler; - -+ if (cp0_perfcount_irq >= 0) -+ return request_irq(cp0_perfcount_irq, mipsxx_perfcount_int, -+ IRQF_SHARED, "Perfcounter", save_perf_irq); -+ - return 0; - } - -@@ -381,6 +390,9 @@ static void mipsxx_exit(void) - { - int counters = op_model_mipsxx_ops.num_counters; - -+ if (cp0_perfcount_irq >= 0) -+ free_irq(cp0_perfcount_irq, save_perf_irq); -+ - counters = counters_per_cpu_to_total(counters); - on_each_cpu(reset_counters, (void *)(long)counters, 1); - diff --git a/target/linux/generic-2.6/patches-2.6.34/209-mini_fo.patch b/target/linux/generic-2.6/patches-2.6.34/209-mini_fo.patch deleted file mode 100644 index d7e3220d24..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/209-mini_fo.patch +++ /dev/null @@ -1,7782 +0,0 @@ ---- a/fs/Kconfig -+++ b/fs/Kconfig -@@ -181,6 +181,7 @@ source "fs/logfs/Kconfig" - source "fs/cramfs/Kconfig" - source "fs/squashfs/Kconfig" - source "fs/freevxfs/Kconfig" -+source "fs/mini_fo/Kconfig" - source "fs/minix/Kconfig" - source "fs/omfs/Kconfig" - source "fs/hpfs/Kconfig" ---- a/fs/Makefile -+++ b/fs/Makefile -@@ -77,6 +77,7 @@ obj-$(CONFIG_SQUASHFS) += squashfs/ - obj-y += ramfs/ - obj-$(CONFIG_HUGETLBFS) += hugetlbfs/ - obj-$(CONFIG_CODA_FS) += coda/ -+obj-$(CONFIG_MINI_FO) += mini_fo/ - obj-$(CONFIG_MINIX_FS) += minix/ - obj-$(CONFIG_FAT_FS) += fat/ - obj-$(CONFIG_BFS_FS) += bfs/ ---- /dev/null -+++ b/fs/mini_fo/aux.c -@@ -0,0 +1,577 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+/* check if file exists in storage */ -+int exists_in_storage(dentry_t *dentry) -+{ -+ check_mini_fo_dentry(dentry); -+ if(dtost(dentry) == MODIFIED || dtost(dentry) == CREATED || dtost(dentry) == DEL_REWRITTEN) -+ return 1; -+ return 0; -+} -+ -+/* check if dentry is in an existing state */ -+int is_mini_fo_existant(dentry_t *dentry) -+{ -+ check_mini_fo_dentry(dentry); -+ -+ if(dtost(dentry) == DELETED || dtost(dentry) == NON_EXISTANT) -+ return 0; -+ else -+ return 1; -+} -+ -+/* -+ * This function will create a negative storage dentry for -+ * dentry, what is required for many create like options. -+ * It will create the storage structure if necessary. -+ */ -+int get_neg_sto_dentry(dentry_t *dentry) -+{ -+ int err = 0; -+ unsigned int len; -+ const unsigned char *name; -+ -+ if(!dentry || -+ !dtopd(dentry) || -+ !(dtost(dentry) == UNMODIFIED || -+ dtost(dentry) == NON_EXISTANT || -+ dtost(dentry) == DELETED)) { -+ printk(KERN_CRIT "mini_fo: get_neg_sto_dentry: invalid dentry passed.\n"); -+ err = -1; -+ goto out; -+ } -+ /* Have we got a neg. dentry already? */ -+ if(dtohd2(dentry)) { -+ err = 0; -+ goto out; -+ } -+ if(dtost(dentry->d_parent) == UNMODIFIED) { -+ /* build sto struct */ -+ err = build_sto_structure(dentry->d_parent->d_parent, dentry->d_parent); -+ if(err || -+ dtost(dentry->d_parent) != MODIFIED) { -+ printk(KERN_CRIT "mini_fo: get_neg_sto_dentry: ERROR building sto structure.\n"); -+ err = -1; -+ goto out; -+ } -+ } -+ -+ len = dentry->d_name.len; -+ name = dentry->d_name.name; -+ -+ dtohd2(dentry) = -+ lookup_one_len(name, dtohd2(dentry->d_parent), len); -+ -+ out: -+ return err; -+} -+ -+int check_mini_fo_dentry(dentry_t *dentry) -+{ -+ ASSERT(dentry != NULL); -+ ASSERT(dtopd(dentry) != NULL); -+ ASSERT((dtohd(dentry) != NULL) || (dtohd2(dentry) != NULL)); -+ -+/* if(dtost(dentry) == MODIFIED) { */ -+/* ASSERT(dentry->d_inode != NULL); */ -+/* ASSERT(dtohd(dentry) != NULL); */ -+/* ASSERT(dtohd(dentry)->d_inode != NULL); */ -+/* ASSERT(dtohd2(dentry) != NULL); */ -+/* ASSERT(dtohd2(dentry)->d_inode != NULL); */ -+/* } */ -+/* else if(dtost(dentry) == UNMODIFIED) { */ -+/* ASSERT(dentry->d_inode != NULL); */ -+/* ASSERT( */ -+/* } */ -+ return 0; -+} -+ -+int check_mini_fo_file(file_t *file) -+{ -+ ASSERT(file != NULL); -+ ASSERT(ftopd(file) != NULL); -+ ASSERT(file->f_dentry != NULL); -+ -+ /* violent checking, check depending of state and type -+ * if(S_ISDIR(file->f_dentry->d_inode->i_mode)) {} -+ */ -+ ASSERT((ftohf(file) != NULL) || (ftohf2(file) != NULL)); -+ return 0; -+} -+ -+int check_mini_fo_inode(inode_t *inode) -+{ -+ ASSERT(inode != NULL); -+ ASSERT(itopd(inode) != NULL); -+ ASSERT((itohi(inode) != NULL) || (itohi2(inode) != NULL)); -+ return 0; -+} -+ -+/* -+ * will walk a base path as provided by get_mini_fo_bpath and return -+ * the (hopefully ;-) ) positive dentry of the renamed base dir. -+ * -+ * This does some work of path_init. -+ */ -+dentry_t *bpath_walk(super_block_t *sb, char *bpath) -+{ -+ int err; -+ struct vfsmount *mnt; -+ struct nameidata nd; -+ -+ /* be paranoid */ -+ if(!bpath || bpath[0] != '/') { -+ printk(KERN_CRIT "mini_fo: bpath_walk: Invalid string.\n"); -+ return NULL; -+ } -+ if(!sb || !stopd(sb)) { -+ printk(KERN_CRIT "mini_fo: bpath_walk: Invalid sb.\n"); -+ return NULL; -+ } -+ -+ /* fix this: how do I reach this lock? -+ * read_lock(¤t->fs->lock); */ -+ mnt = mntget(stopd(sb)->hidden_mnt); -+ /* read_unlock(¤t->fs->lock); */ -+ -+ err = vfs_path_lookup(mnt->mnt_root, mnt, bpath+1, 0, &nd); -+ -+ /* validate */ -+ if (err || !nd.dentry || !nd.dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: bpath_walk: path_walk failed.\n"); -+ return NULL; -+ } -+ return nd.dentry; -+} -+ -+ -+/* returns the full path of the basefile incl. its name */ -+int get_mini_fo_bpath(dentry_t *dentry, char **bpath, int *bpath_len) -+{ -+ char *buf_walker; -+ int len = 0; -+ dentry_t *sky_walker; -+ -+ if(!dentry || !dtohd(dentry)) { -+ printk(KERN_CRIT "mini_fo: get_mini_fo_bpath: invalid dentry passed.\n"); -+ return -1; -+ } -+ sky_walker = dtohd(dentry); -+ -+ do { -+ len += sky_walker->d_name.len + 1 ; /* 1 for '/' */ -+ sky_walker = sky_walker->d_parent; -+ } while(sky_walker != stopd(dentry->d_inode->i_sb)->base_dir_dentry); -+ -+ /* 1 to oil the loop */ -+ *bpath = (char*) kmalloc(len + 1, GFP_KERNEL); -+ if(!*bpath) { -+ printk(KERN_CRIT "mini_fo: get_mini_fo_bpath: out of mem.\n"); -+ return -1; -+ } -+ buf_walker = *bpath+len; /* put it on last char */ -+ *buf_walker = '\n'; -+ sky_walker = dtohd(dentry); -+ -+ do { -+ buf_walker -= sky_walker->d_name.len; -+ strncpy(buf_walker, -+ sky_walker->d_name.name, -+ sky_walker->d_name.len); -+ *(--buf_walker) = '/'; -+ sky_walker = sky_walker->d_parent; -+ } while(sky_walker != stopd(dentry->d_inode->i_sb)->base_dir_dentry); -+ -+ /* bpath_len doesn't count newline! */ -+ *bpath_len = len; -+ return 0; -+} -+ -+int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, -+ dentry_t *src_dentry, struct vfsmount *src_mnt) -+{ -+ void *buf; -+ mm_segment_t old_fs; -+ file_t *tgt_file; -+ file_t *src_file; -+ int bytes, len, tmp, err; -+ err = 0; -+ -+ if(!(tgt_dentry->d_inode && src_dentry->d_inode)) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, neg. dentry passed.\n"); -+ err = -EINVAL; -+ goto out; -+ } -+ -+ dget(tgt_dentry); -+ dget(src_dentry); -+ mntget(tgt_mnt); -+ mntget(src_mnt); -+ -+ /* open file write only */ -+ tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1); -+ if(!tgt_file || IS_ERR(tgt_file)) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening target file.\n"); -+ err = PTR_ERR(tgt_file); -+ goto out_err; -+ } -+ -+ /* open file read only */ -+ src_file = dentry_open(src_dentry, src_mnt, 0x0); -+ if(!src_file || IS_ERR(src_file)) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening source file.\n"); -+ err = PTR_ERR(src_file); -+ -+ /* close target file */ -+ fput(tgt_file); -+ goto out_err; -+ } -+ -+ /* check if the filesystem(s) support read respective write */ -+ if(!src_file->f_op->read || !tgt_file->f_op->write) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, no fs read or write support.\n"); -+ err = -EPERM; -+ goto out_close; -+ } -+ -+ /* allocate a page for transfering the data */ -+ buf = (void *) __get_free_page(GFP_KERNEL); -+ if(!buf) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, out of kernel mem.\n"); -+ goto out_err; -+ } -+ -+ tgt_file->f_pos = 0; -+ src_file->f_pos = 0; -+ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ -+ /* Doing this I assume that a read operation will return a full -+ * buffer while there is still data to read, and a less than -+ * full buffer when all data has been read. -+ */ -+ bytes = len = PAGE_SIZE; -+ while(bytes == len) { -+ bytes = src_file->f_op->read(src_file, buf, len, -+ &src_file->f_pos); -+ tmp = tgt_file->f_op->write(tgt_file, buf, bytes, -+ &tgt_file->f_pos); -+ if(tmp != bytes) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR writing.\n"); -+ goto out_close_unset; -+ } -+ } -+ -+ free_page((unsigned long) buf); -+ set_fs(old_fs); -+ fput(tgt_file); -+ fput(src_file); -+ goto out; -+ -+ out_close_unset: -+ free_page((unsigned long) buf); -+ set_fs(old_fs); -+ -+ out_close: -+ fput(tgt_file); -+ fput(src_file); -+ -+ out_err: -+ dput(tgt_dentry); -+ dput(src_dentry); -+ -+ /* mk: not sure if this need to be done */ -+ mntput(tgt_mnt); -+ mntput(src_mnt); -+ -+ out: -+ return err; -+} -+ -+/* mk: -+ * ndl (no-duplicate list) stuff -+ * This is used in mini_fo_readdir, to save the storage directory contents -+ * and later when reading base, match them against the list in order -+ * to avoid duplicates. -+ */ -+ -+/* add a file specified by name and len to the ndl -+ * Return values: 0 on success, <0 on failure. -+ */ -+int ndl_add_entry(struct readdir_data *rd, const char *name, int len) -+{ -+ struct ndl_entry *tmp_entry; -+ -+ tmp_entry = (struct ndl_entry *) -+ kmalloc(sizeof(struct ndl_entry), GFP_KERNEL); -+ if(!tmp_entry) { -+ printk(KERN_CRIT "mini_fo: ndl_add_entry: out of mem.\n"); -+ return -ENOMEM; -+ } -+ tmp_entry->name = (char*) kmalloc(len, GFP_KERNEL); -+ if(!tmp_entry->name) { -+ printk(KERN_CRIT "mini_fo: ndl_add_entry: out of mem.\n"); -+ return -ENOMEM; -+ } -+ strncpy(tmp_entry->name, name, len); -+ tmp_entry->len = len; -+ -+ list_add(&tmp_entry->list, &rd->ndl_list); -+ rd->ndl_size++; -+ return 0; -+} -+ -+/* delete all list entries and free memory */ -+void ndl_put_list(struct readdir_data *rd) -+{ -+ struct list_head *tmp; -+ struct ndl_entry *tmp_entry; -+ -+ if(rd->ndl_size <= 0) -+ return; -+ while(!list_empty(&rd->ndl_list)) { -+ tmp = rd->ndl_list.next; -+ list_del(tmp); -+ tmp_entry = list_entry(tmp, struct ndl_entry, list); -+ kfree(tmp_entry->name); -+ kfree(tmp_entry); -+ } -+ rd->ndl_size = 0; -+} -+ -+/* Check if a file specified by name and len is in the ndl -+ * Return value: 0 if not in list, 1 if file is found in ndl. -+ */ -+int ndl_check_entry(struct readdir_data *rd, const char *name, int len) -+{ -+ struct list_head *tmp; -+ struct ndl_entry *tmp_entry; -+ -+ if(rd->ndl_size <= 0) -+ return 0; -+ -+ list_for_each(tmp, &rd->ndl_list) { -+ tmp_entry = list_entry(tmp, struct ndl_entry, list); -+ if(tmp_entry->len != len) -+ continue; -+ if(!strncmp(tmp_entry->name, name, len)) -+ return 1; -+ } -+ return 0; -+} -+ -+/* mk: -+ * Recursive function to create corresponding directorys in the storage fs. -+ * The function will build the storage directorys up to dentry. -+ */ -+int build_sto_structure(dentry_t *dir, dentry_t *dentry) -+{ -+ int err; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ if(dentry->d_parent != dir) { -+ printk(KERN_CRIT "mini_fo: build_sto_structure: invalid parameter or meta data corruption [1].\n"); -+ return 1; -+ } -+ -+ if(dtost(dir) != MODIFIED) { -+ err = build_sto_structure(dir->d_parent, dentry->d_parent); -+ if(err) -+ return err; -+ } -+ -+ /* ok, coming back again. */ -+ check_mini_fo_dentry(dentry); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ if(!hidden_sto_dentry) { -+ /* -+ * This is the case after creating the first -+ * hidden_sto_dentry. -+ * After one negative storage_dentry, all pointers to -+ * hidden_storage dentries are set to NULL. We need to -+ * create the negative dentry before we create the storage -+ * file. -+ */ -+ unsigned int len; -+ const unsigned char *name; -+ len = dtohd(dentry)->d_name.len; -+ name = dtohd(dentry)->d_name.name; -+ hidden_sto_dentry = lookup_one_len(name, dtohd2(dir), len); -+ dtohd2(dentry) = hidden_sto_dentry; -+ } -+ -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ /* lets be safe */ -+ if(dtohd2(dir) != hidden_sto_dir_dentry) { -+ printk(KERN_CRIT "mini_fo: build_sto_structure: invalid parameter or meta data corruption [2].\n"); -+ return 1; -+ } -+ -+ /* check for errors in lock_parent */ -+ err = PTR_ERR(hidden_sto_dir_dentry); -+ if(IS_ERR(hidden_sto_dir_dentry)) { -+ printk(KERN_CRIT "mini_fo: build_sto_structure: lock_parent failed.\n"); -+ return err; -+ } -+ -+ err = vfs_mkdir(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ dir->d_inode->i_mode); -+ -+ if(err) { -+ printk(KERN_CRIT "mini_fo: build_sto_structure: failed to create storage dir [1].\n"); -+ /* was: unlock_dir(dir); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&dir->d_inode->i_mutex); -+#else -+ up(&dir->d_inode->i_sem); -+#endif -+ dput(dir); -+ return err; -+ } -+ -+ /* everything ok! */ -+ if(!dtohd2(dentry)->d_inode) { -+ printk(KERN_CRIT "mini_fo: build_sto_structure: failed to create storage dir [2].\n"); -+ /* was: unlock_dir(dir); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&dir->d_inode->i_mutex); -+#else -+ up(&dir->d_inode->i_sem); -+#endif -+ dput(dir); -+ return 1; -+ } -+ -+ /* interpose the new inode and set new state */ -+ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); -+ dtopd(dentry)->state = MODIFIED; -+ -+ /* initalize the wol list */ -+ itopd(dentry->d_inode)->deleted_list_size = -1; -+ itopd(dentry->d_inode)->renamed_list_size = -1; -+ meta_build_lists(dentry); -+ -+ fist_copy_attr_all(dentry->d_inode, itohi2(dentry->d_inode)); -+ fist_copy_attr_timesizes(dir->d_inode, -+ hidden_sto_dir_dentry->d_inode); -+ dir->d_inode->i_nlink++; -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ return 0; -+} -+ -+ -+#if 0 /* unused */ -+ -+/* -+ * Read "len" bytes from "filename" into "buf". -+ * "buf" is in kernel space. -+ */ -+int -+mini_fo_read_file(const char *filename, void *buf, int len) -+{ -+ file_t *filp; -+ mm_segment_t oldfs; -+ int bytes; -+ /* Chroot? Maybe NULL isn't right here */ -+ filp = filp_open(filename, O_RDONLY, 0); -+ if (!filp || IS_ERR(filp)) { -+ printk("mini_fo_read_file err %d\n", (int) PTR_ERR(filp)); -+ return -1; /* or do something else */ -+ } -+ -+ if (!filp->f_op->read) -+ return -2; /* file(system) doesn't allow reads */ -+ -+ /* now read len bytes from offset 0 */ -+ filp->f_pos = 0; /* start offset */ -+ oldfs = get_fs(); -+ set_fs(KERNEL_DS); -+ bytes = filp->f_op->read(filp, buf, len, &filp->f_pos); -+ set_fs(oldfs); -+ -+ /* close the file */ -+ fput(filp); -+ -+ return bytes; -+} -+ -+ -+ -+/* -+ * Write "len" bytes from "buf" to "filename" -+ * "buf" is in kernel space. -+ */ -+int -+mini_fo_write_file(const char *filename, void *buf, int len) -+{ -+ file_t *filp; -+ mm_segment_t oldfs; -+ int bytes; -+ /* Chroot? Maybe NULL isn't right here */ -+ filp = filp_open(filename, O_RDWR|O_CREAT, 0640); -+ if (!filp || IS_ERR(filp)) { -+ printk("mini_fo_write_file err %d\n", (int) PTR_ERR(filp)); -+ return -1; /* or do something else */ -+ } -+ -+ if (!filp->f_op->write) -+ return -2; /* file(system) doesn't allow writes */ -+ -+ /* now write len bytes from offset 0 */ -+ filp->f_pos = 0; /* start offset */ -+ oldfs = get_fs(); -+ set_fs(KERNEL_DS); -+ bytes = filp->f_op->write(filp, buf, len, &filp->f_pos); -+ set_fs(oldfs); -+ -+ /* close the file */ -+ fput(filp); -+ -+ return bytes; -+} -+ -+#endif /* unused */ -+ ---- /dev/null -+++ b/fs/mini_fo/ChangeLog -@@ -0,0 +1,281 @@ -+2006-01-24 Markus Klotzbuecher -+ -+ * Add tons of ugly ifdefs to Ed L. Cashin's mutex patch to -+ retain backwards compatibility. -+ -+2006-01-24 Ed L. Cashin -+ -+ * Support for the new mutex infrastructure -+ (7892f2f48d165a34b0b8130c8a195dfd807b8cb6) -+ -+2005-10-15 Markus Klotzbuecher -+ -+ * Bugfix for a serious memory leak in mini_fo_follow_link. -+ -+2005-09-21 Markus Klotzbuecher -+ -+ * new release 0.6.1 -+ -+ * fix of a compiler warning due to changes in 2.6.13 -+ -+2005-09-21 Klaus Wenninger -+ -+ * file.c: readdir: fix for a bug that caused directory entries -+ to show up twice when using storage filesystems such as -+ minixfs or pramfs. -+ -+2005-06-30 Eric Lammerts -+ -+ * fix for an oops when overwriting a binary thats beeing -+ executed. -+ -+2005-06-09 -+ -+ * Renamed overlay to mini_fo-overlay. -+ -+ * Added mini_fo-merge script to allow merging of storage and base -+ after making modifications. -+ -+2005-05-22 root -+ -+ * Added overlay script that allows to easily mount mini_fo ontop -+ of a given base directory -+ -+2005-05-10 -+ -+ * inode.c: xattr functions return -EOPNOSUPP instead of -+ -ENOSUPP, what confuses "ls -l" -+ -+ * Changed license from LGPL to GPL. -+ -+2005-05-08 root -+ -+ * Makefile: clean it up and added make install and make -+ uninstall. -+ -+2005-05-06 -+ -+ * merged devel branch back to main. [v0-6-0-pre3] -+ -+ * removed unused files print.c and fist_ioctl. [devel-0-0-18] -+ -+ * ioctl: removed fist_ioctl stuff, that is not needed for -+ now. -+ -+2005-05-03 -+ -+ * file.c: simplified mini_fo_open and mini_fo_setattr using -+ new state changing functions. [devel-0-0-17] -+ -+ * inode.c: Fixed getattr state bug (see below) in 2.4 function -+ mini_fo_inode revalidate. -+ -+ * inode.c: found an other bug in mini_fo_getattr. States are not -+ reliable in this function, as a file can be opened, unlinked and -+ the getattr function called. This results in a deleted dentry -+ with an inode. Fix is to ignore states and simply use the inode -+ available. -+ -+2005-04-29 -+ -+ * file.c: Bugfix and cleanup in fasync and fsync. [devel-0-0-16] -+ -+ * file.c: do not use mini_fo_lock so the generic version is -+ used (I guess). -+ -+ * inode.c: getattr, never call getattr on lower files, as this -+ will cause the inum to change. -+ -+ * inode.c: rename_reg_file renamed to rename_nondir, as it -+ doesn't matter as long it't not a dir. Removed all -+ rename_dev_file etc. -+ -+ * tagged as devel-0-0-15 -+ -+ * inode.c: added support for chosing support for extended -+ attrs at compile time by XATTR define in mini_fo.h . -+ -+ * inode.c: fixed mini_fo_getattr to use mini_fo inode and not -+ lower again, what avoids inode number changes that confused -+ rm again. This is the proper solution. -+ -+2005-04-24 -+ -+ * all files: updated Copyright notive to 2005. [devel-0-0-14] -+ -+ * inode.c: fixed mini_fo_getattr to not change the inode -+ number, even if lower files change. -+ -+ * super.c: fixed a bug that caused deleted base file to show -+ up suddenly after some time, or after creating a special -+ file. The problem was that after some time or after special -+ file creating sync_sb_inodes is called by the vfs, that -+ called our mini_fo_put_inode. There was (wrongly) called -+ __meta_put_lists, that nuked the lists, although the inode -+ was going to continue its life. Moving __meta_put_lists to -+ mini_fo_clear_inode, where an inode is really destroyed, -+ solved the problem. -+ -+ -+2005-04-23 -+ -+ * state.c, aux.c: more cleaning up and -+ simplifications. [devel-0-0-13] -+ -+ * inode.c: implemented mini_fo_getattr, that was required for -+ 2.6 because inode_revalidate has been remove there, and the -+ old "du" bug returned. -+ -+ -+2005-04-20 -+ -+ * aux.c: get_neg_sto_dentry(): allow to be called for dentries -+ in state UNMODIFIED, NON_EXISTANT _and_ DELETED. -+ -+2005-04-19 -+ -+ * Fixed a bug under 2.6 that caused files deleted via mini_fo -+ not to be deleted properly and therefore the fs filled up -+ untill no memory was left. [devel-0-0-12] -+ -+ * Added basic hard link support. This means that creating -+ hardlinks will work, but existing ones will be treated as -+ individual files. [devel-0-0-11] -+ -+2005-04-17 -+ -+ * Bugfixes -+ -+2005-04-13 root -+ -+ * Added file state.c for the state transition -+ functions. Doesn't work very well yet, though... -+ -+2005-04-12 -+ -+ * Porting to 2.6 started, which is easier than expected, also -+ due to Olivier previous work. -+ -+2005-04-08 -+ -+ * Fixed the bug that caused du to return invalid sizes of -+ directory trees. The problem was that -+ mini_fo_inode_revalidate didn't always copy the attributes -+ from the base inode properly. -+ -+2005-04-01 Markus Klotzbuecher -+ -+ * Merged devel branch back to main trunk and updated the -+ RELEASE notes. This will be 0-6-0-pre1. -+ -+2005-03-31 Markus Klotzbuecher -+ -+ * Fixed some bugs in rename_reg_file, that only showed up in -+ the kernel compile test. Kernel compiles cleanly ontop of -+ mini_fo, now also make mrproper etc. work. Seems pretty stable. -+ -+2005-03-28 Markus Klotzbuecher -+ -+ * Many, many directory renaming bugfixes and a lot of other -+ cleanup. Dir renaming seems to work relatively stable. -+ -+2005-03-22 Markus Klotzbuecher -+ -+ * Finished implementing lightweight directory renaming. Some -+ basic testing indicates it works fine. -+ Next is to implement testcases for the testsuite and confirm -+ everything is really working ok. -+ -+2005-03-18 Markus Klotzbuecher -+ -+ * Finished implementing meta.c stuff required for directory -+ renaming. -+ -+2005-03-17 Markus Klotzbuecher -+ -+ * Fixed all compile warnings + an extremly old bug that -+ somehow crept in while reworking the wol stuff to the META -+ system. Turning on -Werror again... :-) -+ -+ * Fixed some bugs in the new rename_reg_file function. -+ -+ * Rewrote mini_fo rename and split it into several -+ subfunctions, that handle the different types -+ seperately. Rewrote the regular file function aswell, as it -+ was implemented somewhat inefficient. -+ -+2005-03-16 Markus Klotzbuecher -+ -+ * Implemented new META subsystem, removed old WOL stuff in favor -+ if it. -+ -+ * After some basic testing everything seems ok... -+ -+2005-03-11 Markus Klotzbuecher -+ -+ * Renaming a non regular file caused trouble because I always -+ tried to copy the contents. Now I only do this for regular -+ files. mini_fo_rename still isn't implemented properly, renaming -+ of device files, symlinks etc. results in a empty regular file -+ instead of the proper type. -+ -+ * Directory renaming suddenly works! What a surprise! I guess -+ this is because renaming is implemented as making a copy and -+ removing the original. Still this might not work -+ everywhere... -+ -+2005-03-09 Markus Klotzbuecher -+ -+ * Bugfix, when a mini_fo directory that exists in storage -+ (state: MODIFIED, CREATED and DEL_REWRITTEN) is deleted, a -+ possibly existing WOL file contained in it needs to be -+ deleted too. -+ -+ * Starting cleanup: defined state names in order to get rid of -+ the state numbers. -+ -+2005-03-08 Markus Klotzbuecher -+ -+ * Makefile fix, fist_ioctl was built against wrong sources if ARCH=um -+ -+ * Fixed a bug in dentry.c, mini_fo_d_hash. In state 4 = -+ DEL_REWRITTEN the hash was calculated from the base dentry, -+ which was wrong and and caused assertions in -+ __mini_fo_hidden_dentry to fail. -+ -+2005-02-21 -+ -+ * Implemented directory deleting (inode.c) -+ -+ * main.c: made mini_fo_parse_options a little more robust. -+ -+2004-12-22 -+ -+ * Makefile cleanup and uml stuff, removed unneccessary files -+ -+ * Created a new and hopefully more informative README -+ -+ * CHANGELOG: created a new CHANGELOG and added old entries reversely -+ -+ -+2004-10-24 Gleb Natapov -+ -+ * Fix: owner and group where not correctly copied from base to -+ storage. -+ -+ -+2004-10-05 Gleb Natapov -+ -+ * Implementation of fsync, fasync and lock mini_fo functions. -+ -+ -+2004-09-29 Bob Lee -+ -+ * Fix of a serious pointer bug -+ -+ -+2004-09-28 Gleb Natapov -+ -+ * Implementation of mini_fo_mknod and mini_fo_rename, support -+ for device files. -+ ---- /dev/null -+++ b/fs/mini_fo/dentry.c -@@ -0,0 +1,244 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+/* -+ * THIS IS A BOOLEAN FUNCTION: returns 1 if valid, 0 otherwise. -+ */ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_d_revalidate(dentry_t *dentry, struct nameidata *nd) -+#else -+mini_fo_d_revalidate(dentry_t *dentry, int flags) -+#endif -+{ -+ int err1 = 1; /* valid = 1, invalid = 0 */ -+ int err2 = 1; -+ dentry_t *hidden_dentry; -+ dentry_t *hidden_sto_dentry; -+ -+ -+ check_mini_fo_dentry(dentry); -+ -+ hidden_dentry = dtohd(dentry); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ if(hidden_dentry && -+ hidden_dentry->d_op && -+ hidden_dentry->d_op->d_revalidate) { -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err1 = hidden_dentry->d_op->d_revalidate(hidden_dentry, nd); -+#else -+ err1 = hidden_dentry->d_op->d_revalidate(hidden_dentry, flags); -+#endif -+ } -+ if(hidden_sto_dentry && -+ hidden_sto_dentry->d_op && -+ hidden_sto_dentry->d_op->d_revalidate) { -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err2 = hidden_sto_dentry->d_op->d_revalidate(hidden_sto_dentry, -+ nd); -+#else -+ err2 = hidden_sto_dentry->d_op->d_revalidate(hidden_sto_dentry, -+ flags); -+#endif -+ } -+ -+ /* mk: if one of the lower level dentries are valid, -+ * the mini_fo dentry is too. -+ */ -+ return (err1 || err2); -+} -+ -+ -+STATIC int -+mini_fo_d_hash(dentry_t *dentry, qstr_t *name) -+{ -+ int err = 0; -+ dentry_t *hidden_dentry; -+ dentry_t *hidden_sto_dentry; -+ -+ /* hidden_dentry = mini_fo_hidden_dentry(dentry); -+ * hidden_sto_dentry = mini_fo_hidden_sto_dentry(dentry); */ -+ -+ /* state 1, 3, 4, 5: build the hash for the storage dentry */ -+ if((dtopd(dentry)->state == MODIFIED) || -+ (dtopd(dentry)->state == CREATED) || -+ (dtopd(dentry)->state == DEL_REWRITTEN) || -+ (dtopd(dentry)->state == DELETED)) { -+ hidden_sto_dentry = dtohd2(dentry); -+ if(hidden_sto_dentry && -+ hidden_sto_dentry->d_op && -+ hidden_sto_dentry->d_op->d_hash) { -+ err = hidden_sto_dentry->d_op->d_hash(hidden_sto_dentry, name); -+ } -+ goto out; -+ } -+ /* state 2: build the hash for the base dentry */ -+ if(dtopd(dentry)->state == UNMODIFIED) { -+ hidden_dentry = dtohd(dentry); -+ if(hidden_dentry && -+ hidden_dentry->d_op && -+ hidden_dentry->d_op->d_hash) { -+ err = hidden_dentry->d_op->d_hash(hidden_dentry, name); -+ } -+ goto out; -+ } -+ /* state 6: build hash for the dentry that exists */ -+ if(dtopd(dentry)->state == NON_EXISTANT) { -+ hidden_sto_dentry = dtohd2(dentry); -+ if(hidden_sto_dentry && -+ hidden_sto_dentry->d_op && -+ hidden_sto_dentry->d_op->d_hash) { -+ err = hidden_sto_dentry->d_op->d_hash(hidden_sto_dentry, name); -+ goto out; -+ } -+ hidden_dentry = dtohd(dentry); -+ if(hidden_dentry && -+ hidden_dentry->d_op && -+ hidden_dentry->d_op->d_hash) { -+ err = hidden_dentry->d_op->d_hash(hidden_dentry, name); -+ goto out; -+ } -+ } -+ -+ printk(KERN_CRIT "mini_fo: d_hash: invalid state detected.\n"); -+ -+ out: -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_d_compare(dentry_t *dentry, qstr_t *a, qstr_t *b) -+{ -+ int err; -+ dentry_t *hidden_dentry=NULL; -+ -+ /* hidden_dentry = mini_fo_hidden_dentry(dentry); */ -+ if(dtohd2(dentry)) -+ hidden_dentry = dtohd2(dentry); -+ else if(dtohd(dentry)) -+ hidden_dentry = dtohd(dentry); -+ -+ if (hidden_dentry && hidden_dentry->d_op && hidden_dentry->d_op->d_compare) { -+ err = hidden_dentry->d_op->d_compare(hidden_dentry, a, b); -+ } else { -+ err = ((a->len != b->len) || memcmp(a->name, b->name, b->len)); -+ } -+ -+ return err; -+} -+ -+ -+int -+mini_fo_d_delete(dentry_t *dentry) -+{ -+ dentry_t *hidden_dentry; -+ dentry_t *hidden_sto_dentry; -+ int err = 0; -+ -+ /* this could be a negative dentry, so check first */ -+ if (!dtopd(dentry)) { -+ printk(KERN_CRIT "mini_fo_d_delete: negative dentry passed.\n"); -+ goto out; -+ } -+ hidden_dentry = dtohd(dentry); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ if(hidden_dentry) { -+ if(hidden_dentry->d_op && -+ hidden_dentry->d_op->d_delete) { -+ err = hidden_dentry->d_op->d_delete(hidden_dentry); -+ } -+ } -+ if(hidden_sto_dentry) { -+ if(hidden_sto_dentry->d_op && -+ hidden_sto_dentry->d_op->d_delete) { -+ err = hidden_sto_dentry->d_op->d_delete(hidden_sto_dentry); -+ } -+ } -+ -+ out: -+ return err; -+} -+ -+ -+void -+mini_fo_d_release(dentry_t *dentry) -+{ -+ dentry_t *hidden_dentry; -+ dentry_t *hidden_sto_dentry; -+ -+ -+ /* this could be a negative dentry, so check first */ -+ if (!dtopd(dentry)) { -+ printk(KERN_CRIT "mini_fo_d_release: no private data.\n"); -+ goto out; -+ } -+ hidden_dentry = dtohd(dentry); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ if(hidden_dentry) { -+ /* decrement hidden dentry's counter and free its inode */ -+ dput(hidden_dentry); -+ } -+ if(hidden_sto_dentry) { -+ /* decrement hidden dentry's counter and free its inode */ -+ dput(hidden_sto_dentry); -+ } -+ -+ /* free private data (mini_fo_dentry_info) here */ -+ kfree(dtopd(dentry)); -+ __dtopd(dentry) = NULL; /* just to be safe */ -+ out: -+ return; -+} -+ -+ -+/* -+ * we don't really need mini_fo_d_iput, because dentry_iput will call iput() if -+ * mini_fo_d_iput is not defined. We left this implemented for ease of -+ * tracing/debugging. -+ */ -+void -+mini_fo_d_iput(dentry_t *dentry, inode_t *inode) -+{ -+ iput(inode); -+} -+ -+ -+struct dentry_operations mini_fo_dops = { -+ d_revalidate: mini_fo_d_revalidate, -+ d_hash: mini_fo_d_hash, -+ d_compare: mini_fo_d_compare, -+ d_release: mini_fo_d_release, -+ d_delete: mini_fo_d_delete, -+ d_iput: mini_fo_d_iput, -+}; ---- /dev/null -+++ b/fs/mini_fo/file.c -@@ -0,0 +1,713 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+#define ROUND_UP(x) (((x)+sizeof(long)-1) & ~(sizeof(long)-1)) -+ -+/******************* -+ * File Operations * -+ *******************/ -+ -+STATIC loff_t -+mini_fo_llseek(file_t *file, loff_t offset, int origin) -+{ -+ loff_t err; -+ file_t *hidden_file = NULL; -+ -+ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { -+ /* Check if trying to llseek from a directory */ -+ err = -EISDIR; -+ goto out; -+ } -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ } else { -+ hidden_file = ftohf(file); -+ } -+ } -+ -+ /* always set hidden position to this one */ -+ hidden_file->f_pos = file->f_pos; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ memcpy(&(hidden_file->f_ra), -+ &(file->f_ra), -+ sizeof(struct file_ra_state)); -+#else -+ if (file->f_reada) { /* update readahead information if needed */ -+ hidden_file->f_reada = file->f_reada; -+ hidden_file->f_ramax = file->f_ramax; -+ hidden_file->f_raend = file->f_raend; -+ hidden_file->f_ralen = file->f_ralen; -+ hidden_file->f_rawin = file->f_rawin; -+ } -+#endif -+ if (hidden_file->f_op && hidden_file->f_op->llseek) -+ err = hidden_file->f_op->llseek(hidden_file, offset, origin); -+ else -+ err = generic_file_llseek(hidden_file, offset, origin); -+ -+ if (err < 0) -+ goto out; -+ -+ if (err != file->f_pos) { -+ file->f_pos = err; -+ // ION maybe this? -+ // file->f_pos = hidden_file->f_pos; -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ file->f_reada = 0; -+#endif -+ file->f_version++; -+ } -+ -+ out: -+ return err; -+} -+ -+ -+/* mk: fanout capable */ -+STATIC ssize_t -+mini_fo_read(file_t *file, char *buf, size_t count, loff_t *ppos) -+{ -+ int err = -EINVAL; -+ file_t *hidden_file = NULL; -+ loff_t pos = *ppos; -+ -+ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { -+ /* Check if trying to read from a directory */ -+ /* printk(KERN_CRIT "mini_fo_read: ERROR: trying to read data from a directory.\n"); */ -+ err = -EISDIR; -+ goto out; -+ } -+ -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ } else { -+ hidden_file = ftohf(file); -+ } -+ } -+ -+ if (!hidden_file->f_op || !hidden_file->f_op->read) -+ goto out; -+ -+ err = hidden_file->f_op->read(hidden_file, buf, count, &pos); -+ *ppos = pos; -+ -+ if (err >= 0) { -+ /* atime should also be updated for reads of size zero or more */ -+ fist_copy_attr_atime(file->f_dentry->d_inode, -+ hidden_file->f_dentry->d_inode); -+ } -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ /* -+ * MAJOR HACK -+ * because pread() does not have any way to tell us that it is -+ * our caller, then we don't know for sure if we have to update -+ * the file positions. This hack relies on read() having passed us -+ * the "real" pointer of its struct file's f_pos field. -+ */ -+ if (ppos == &file->f_pos) -+ hidden_file->f_pos = *ppos = pos; -+ if (hidden_file->f_reada) { /* update readahead information if needed */ -+ file->f_reada = hidden_file->f_reada; -+ file->f_ramax = hidden_file->f_ramax; -+ file->f_raend = hidden_file->f_raend; -+ file->f_ralen = hidden_file->f_ralen; -+ file->f_rawin = hidden_file->f_rawin; -+ } -+#else -+ memcpy(&(file->f_ra),&(hidden_file->f_ra),sizeof(struct file_ra_state)); -+#endif -+ -+ out: -+ return err; -+} -+ -+ -+/* this mini_fo_write() does not modify data pages! */ -+STATIC ssize_t -+mini_fo_write(file_t *file, const char *buf, size_t count, loff_t *ppos) -+{ -+ int err = -EINVAL; -+ file_t *hidden_file = NULL; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ loff_t pos = *ppos; -+ -+ /* mk: fan out: */ -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ } else { -+ /* This is bad! We have no storage file to write to. This -+ * should never happen because if a file is opened for -+ * writing, a copy should have been made earlier. -+ */ -+ printk(KERN_CRIT "mini_fo: write : ERROR, no storage file to write.\n"); -+ err = -EINVAL; -+ goto out; -+ } -+ } -+ -+ inode = file->f_dentry->d_inode; -+ hidden_inode = itohi2(inode); -+ if(!hidden_inode) { -+ printk(KERN_CRIT "mini_fo: write: no sto inode found, not good.\n"); -+ goto out; -+ } -+ -+ if (!hidden_file->f_op || !hidden_file->f_op->write) -+ goto out; -+ -+ /* adjust for append -- seek to the end of the file */ -+ if (file->f_flags & O_APPEND) -+ pos = inode->i_size; -+ -+ err = hidden_file->f_op->write(hidden_file, buf, count, &pos); -+ -+ /* -+ * copy ctime and mtime from lower layer attributes -+ * atime is unchanged for both layers -+ */ -+ if (err >= 0) -+ fist_copy_attr_times(inode, hidden_inode); -+ -+ *ppos = pos; -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ /* -+ * XXX: MAJOR HACK -+ * -+ * because pwrite() does not have any way to tell us that it is -+ * our caller, then we don't know for sure if we have to update -+ * the file positions. This hack relies on write() having passed us -+ * the "real" pointer of its struct file's f_pos field. -+ */ -+ if (ppos == &file->f_pos) -+ hidden_file->f_pos = *ppos = pos; -+#endif -+ /* update this inode's size */ -+ if (pos > inode->i_size) -+ inode->i_size = pos; -+ -+ out: -+ return err; -+} -+ -+/* Global variable to hold a file_t pointer. -+ * This serves to allow mini_fo_filldir function to know which file is -+ * beeing read, which is required for two reasons: -+ * -+ * - be able to call wol functions in order to avoid listing deleted -+ * base files. -+ * - if we're reading a directory which is in state 1, we need to -+ * maintain a list (in mini_fo_filldir) of which files allready -+ * have been copied to userspace,to detect files existing in base -+ * and storage and not list them twice. -+ */ -+filldir_t mini_fo_filldir_orig; -+file_t *mini_fo_filldir_file; -+ -+/* mainly copied from fs/readdir.c */ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+mini_fo_filldir(void * __buf, const char * name, int namlen, loff_t offset, -+ u64 ino, unsigned int d_type) -+#else -+mini_fo_filldir(void * __buf, const char * name, int namlen, loff_t offset, -+ ino_t ino, unsigned int d_type) -+#endif -+{ -+ struct getdents_callback * buf = (struct getdents_callback *) __buf; -+ file_t* file = mini_fo_filldir_file; -+ -+ /* In theses states we filter meta files in storage (WOL) */ -+ if(file && (dtopd(file->f_dentry)->state == MODIFIED || -+ dtopd(file->f_dentry)->state == CREATED || -+ dtopd(file->f_dentry)->state == DEL_REWRITTEN)) { -+ -+ int tmp = strlen(META_FILENAME); -+ if(tmp == namlen) { -+ if(!strncmp(name, META_FILENAME, namlen)) -+ return 0; -+ } -+ } -+ -+ /* check if we are merging the contents of storage and base */ -+ if(file && dtopd(file->f_dentry)->state == MODIFIED) { -+ /* check if we are still reading storage contents, if -+ * yes, we just save the name of the file for duplicate -+ * checking later. */ -+ -+ if(!ftopd(file)->rd.sto_done) { -+ /* put file into ndl list */ -+ if(ndl_add_entry(&ftopd(file)->rd, name, namlen)) -+ printk(KERN_CRIT "mini_fo_filldir: Error adding to ndl.\n"); -+ } else { -+ /* check if file has been deleted */ -+ if(meta_check_d_entry(file->f_dentry, name, namlen)) -+ return 0; -+ -+ /* do duplicate checking */ -+ if(ndl_check_entry(&ftopd(file)->rd, name, namlen)) -+ return 0; -+ } -+ } -+ -+ return mini_fo_filldir_orig(buf, name, namlen, offset, ino, d_type); -+} -+ -+ -+STATIC int -+mini_fo_readdir(file_t *file, void *dirent, filldir_t filldir) -+{ -+ int err = 0;/* mk: ??? -ENOTDIR; */ -+ file_t *hidden_file = NULL; -+ file_t *hidden_sto_file = NULL; -+ inode_t *inode; -+ struct getdents_callback *buf; -+ int oldcount; -+ -+#if defined(FIST_FILTER_NAME) || defined(FIST_FILTER_SCA) -+ struct mini_fo_getdents_callback buf; -+#endif /* FIST_FILTER_NAME || FIST_FILTER_SCA */ -+ -+ buf = (struct getdents_callback *) dirent; -+ oldcount = buf->count; -+ inode = file->f_dentry->d_inode; -+ mini_fo_filldir_file = file; -+ mini_fo_filldir_orig = filldir; -+ -+ ftopd(file)->rd.sto_done = 0; -+ do { -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_sto_file = ftohf2(file); -+ err = vfs_readdir(hidden_sto_file, mini_fo_filldir, dirent); -+ file->f_pos = hidden_sto_file->f_pos; -+ if (err > 0) -+ fist_copy_attr_atime(inode, hidden_sto_file->f_dentry->d_inode); -+ /* not finshed yet, we'll be called again */ -+ if (buf->count != oldcount) -+ break; -+ } -+ -+ ftopd(file)->rd.sto_done = 1; -+ -+ if(ftohf(file)) { -+ hidden_file = ftohf(file); -+ err = vfs_readdir(hidden_file, mini_fo_filldir, dirent); -+ file->f_pos = hidden_file->f_pos; -+ if (err > 0) -+ fist_copy_attr_atime(inode, hidden_file->f_dentry->d_inode); -+ } -+ -+ } -+ } while (0); -+ -+ /* mk: -+ * we need to check if all the directory data has been copied to userspace, -+ * or if we will be called again by userspace to complete the operation. -+ */ -+ if(buf->count == oldcount) { -+ ndl_put_list(&ftopd(file)->rd); -+ } -+ -+ /* unset this, safe */ -+ mini_fo_filldir_file = NULL; -+ return err; -+} -+ -+ -+STATIC unsigned int -+mini_fo_poll(file_t *file, poll_table *wait) -+{ -+ unsigned int mask = DEFAULT_POLLMASK; -+ file_t *hidden_file = NULL; -+ -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ } else { -+ hidden_file = ftohf(file); -+ } -+ } -+ -+ if (!hidden_file->f_op || !hidden_file->f_op->poll) -+ goto out; -+ -+ mask = hidden_file->f_op->poll(hidden_file, wait); -+ -+ out: -+ return mask; -+} -+ -+/* FIST-LITE special version of mmap */ -+STATIC int -+mini_fo_mmap(file_t *file, vm_area_t *vma) -+{ -+ int err = 0; -+ file_t *hidden_file = NULL; -+ -+ /* fanout capability */ -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ } else { -+ hidden_file = ftohf(file); -+ } -+ } -+ -+ ASSERT(hidden_file != NULL); -+ ASSERT(hidden_file->f_op != NULL); -+ ASSERT(hidden_file->f_op->mmap != NULL); -+ -+ vma->vm_file = hidden_file; -+ err = hidden_file->f_op->mmap(hidden_file, vma); -+ get_file(hidden_file); /* make sure it doesn't get freed on us */ -+ fput(file); /* no need to keep extra ref on ours */ -+ -+ return err; -+} -+ -+ -+ -+STATIC int -+mini_fo_open(inode_t *inode, file_t *file) -+{ -+ int err = 0; -+ int hidden_flags; -+ file_t *hidden_file = NULL; -+ dentry_t *hidden_dentry = NULL; -+ -+ /* fanout stuff */ -+ file_t *hidden_sto_file = NULL; -+ dentry_t *hidden_sto_dentry = NULL; -+ -+ __ftopd(file) = -+ kmalloc(sizeof(struct mini_fo_file_info), GFP_KERNEL); -+ if (!ftopd(file)) { -+ err = -ENOMEM; -+ goto out; -+ } -+ -+ /* init the readdir_helper structure */ -+ INIT_LIST_HEAD(&ftopd(file)->rd.ndl_list); -+ ftopd(file)->rd.ndl_size = 0; -+ -+ /* In certain paths this could stay uninitalized and cause trouble */ -+ ftohf(file) = NULL; -+ ftohf2(file) = NULL; -+ hidden_flags = file->f_flags; -+ -+ /* create storage files? */ -+ if(dtost(file->f_dentry) == UNMODIFIED) { -+ if(!IS_WRITE_FLAG(file->f_flags)) { -+ hidden_dentry = dtohd(file->f_dentry); -+ dget(hidden_dentry); -+ /* dentry_open will decrement mnt refcnt if err. -+ * otherwise fput() will do an mntput() for us upon file close. */ -+ mntget(stopd(inode->i_sb)->hidden_mnt); -+ hidden_file = dentry_open(hidden_dentry, -+ stopd(inode->i_sb)->hidden_mnt, -+ hidden_flags); -+ if (IS_ERR(hidden_file)) { -+ err = PTR_ERR(hidden_file); -+ dput(hidden_dentry); -+ goto out; -+ } -+ ftohf(file) = hidden_file; /* link two files */ -+ goto out; -+ } -+ else { -+ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { -+ err = dir_unmod_to_mod(file->f_dentry); -+ } else -+ err = nondir_unmod_to_mod(file->f_dentry, 1); -+ -+ if (err) { -+ printk("mini_fo_open: ERROR creating storage file.\n"); -+ goto out; -+ } -+ } -+ } -+ hidden_sto_dentry = dtohd2(file->f_dentry); -+ dget(hidden_sto_dentry); -+ -+ if(dtopd(file->f_dentry)->state == MODIFIED) { -+ /* Directorys are special, interpose on both lower level files */ -+ if(S_ISDIR(itohi(inode)->i_mode)) { -+ /* check for invalid file types of lower level files */ -+ if(!(S_ISDIR(itohi(inode)->i_mode) && S_ISDIR(itohi2(inode)->i_mode))) { -+ printk(KERN_CRIT "mini_fo_open: meta data corruption detected.\n"); -+ dput(hidden_sto_dentry); -+ err = -EINVAL; -+ goto out; -+ } -+ -+ /* lower level directorys are ok, open the base file */ -+ hidden_dentry = dtohd(file->f_dentry); -+ dget(hidden_dentry); -+ -+ mntget(stopd(inode->i_sb)->hidden_mnt); -+ hidden_file = dentry_open(hidden_dentry, -+ stopd(inode->i_sb)->hidden_mnt, -+ hidden_flags); -+ if (IS_ERR(hidden_file)) { -+ err = PTR_ERR(hidden_file); -+ dput(hidden_dentry); -+ dput(hidden_sto_dentry); -+ goto out; -+ } -+ ftohf(file) = hidden_file; /* link the two files */ -+ } -+ } -+ -+ if(!exists_in_storage(file->f_dentry)) { -+ printk(KERN_CRIT "mini_fo_open: invalid file state detected.\n"); -+ err = -EINVAL; -+ dput(hidden_sto_dentry); -+ -+ /* If the base file has been opened, we need to close it here */ -+ if(ftohf(file)) { -+ if (hidden_file->f_op && hidden_file->f_op->flush) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+ hidden_file->f_op->flush(hidden_file, NULL); -+#else -+ hidden_file->f_op->flush(hidden_file); -+#endif -+ dput(hidden_dentry); -+ } -+ goto out; -+ } -+ -+ /* ok, now we can safely open the storage file */ -+ mntget(stopd(inode->i_sb)->hidden_mnt2); -+ hidden_sto_file = dentry_open(hidden_sto_dentry, -+ stopd(inode->i_sb)->hidden_mnt2, -+ hidden_flags); -+ -+ /* dentry_open dputs the dentry if it fails */ -+ if (IS_ERR(hidden_sto_file)) { -+ err = PTR_ERR(hidden_sto_file); -+ /* close base file if open */ -+ if(ftohf(file)) { -+ if (hidden_file->f_op && hidden_file->f_op->flush) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+ hidden_file->f_op->flush(hidden_file, NULL); -+#else -+ hidden_file->f_op->flush(hidden_file); -+#endif -+ dput(hidden_dentry); -+ } -+ goto out; -+ } -+ ftohf2(file) = hidden_sto_file; /* link storage file */ -+ -+ out: -+ if (err < 0 && ftopd(file)) { -+ kfree(ftopd(file)); -+ } -+ return err; -+} -+ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+mini_fo_flush(file_t *file, fl_owner_t id) -+#else -+mini_fo_flush(file_t *file) -+#endif -+{ -+ int err1 = 0; /* assume ok (see open.c:close_fp) */ -+ int err2 = 0; -+ file_t *hidden_file = NULL; -+ -+ check_mini_fo_file(file); -+ -+ /* mk: we don't do any state checking here, as its not worth the time. -+ * Just flush the lower level files if they exist. -+ */ -+ if(ftopd(file) != NULL) { -+ if(ftohf(file) != NULL) { -+ hidden_file = ftohf(file); -+ if (hidden_file->f_op && hidden_file->f_op->flush) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+ err1 = hidden_file->f_op->flush(hidden_file, id); -+#else -+ err1 = hidden_file->f_op->flush(hidden_file); -+#endif -+ } -+ if(ftohf2(file) != NULL) { -+ hidden_file = ftohf2(file); -+ if (hidden_file->f_op && hidden_file->f_op->flush) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+ err2 = hidden_file->f_op->flush(hidden_file, id); -+#else -+ err2 = hidden_file->f_op->flush(hidden_file); -+#endif -+ } -+ } -+ return (err1 | err2); -+} -+ -+ -+STATIC int -+mini_fo_release(inode_t *inode, file_t *file) -+{ -+ int err = 0; -+ file_t *hidden_file = NULL; -+ -+ if (ftopd(file) != NULL) { -+ if(ftohf(file)) { -+ hidden_file = ftohf(file); -+ fput(hidden_file); -+ } -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ fput(hidden_file); -+ } -+ kfree(ftopd(file)); -+ } -+ return err; -+} -+ -+STATIC int -+mini_fo_fsync(file_t *file, dentry_t *dentry, int datasync) -+{ -+ int err1 = 0; -+ int err2 = 0; -+ file_t *hidden_file = NULL; -+ dentry_t *hidden_dentry; -+ -+ check_mini_fo_file(file); -+ -+ if ((hidden_file = ftohf(file)) != NULL) { -+ hidden_dentry = dtohd(dentry); -+ if (hidden_file->f_op && hidden_file->f_op->fsync) { -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ err1 = hidden_file->f_op->fsync(hidden_file, hidden_dentry, datasync); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ } -+ -+ if ((hidden_file = ftohf2(file)) != NULL) { -+ hidden_dentry = dtohd2(dentry); -+ if (hidden_file->f_op && hidden_file->f_op->fsync) { -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ err2 = hidden_file->f_op->fsync(hidden_file, hidden_dentry, datasync); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ } -+ else -+ goto err; -+ -+err: -+ return (err1 || err2); -+} -+ -+ -+STATIC int -+mini_fo_fasync(int fd, file_t *file, int flag) -+{ -+ int err1 = 0; -+ int err2 = 0; -+ -+ file_t *hidden_file = NULL; -+ -+ check_mini_fo_file(file); -+ -+ if((hidden_file = ftohf(file)) != NULL) { -+ err1 = hidden_file->f_op->fasync(fd, hidden_file, flag); -+ } -+ if((hidden_file = ftohf2(file)) != NULL) { -+ err2 = hidden_file->f_op->fasync(fd, hidden_file, flag); -+ } -+ -+ return (err1 || err2); -+} -+ -+ -+ -+struct file_operations mini_fo_dir_fops = -+ { -+ read: generic_read_dir, -+ write: mini_fo_write, -+ readdir: mini_fo_readdir, -+ poll: mini_fo_poll, -+ /* ioctl: mini_fo_ioctl, */ -+ mmap: mini_fo_mmap, -+ open: mini_fo_open, -+ flush: mini_fo_flush, -+ release: mini_fo_release, -+ fsync: mini_fo_fsync, -+ fasync: mini_fo_fasync, -+ /* not needed lock: mini_fo_lock, */ -+ /* not needed: readv */ -+ /* not needed: writev */ -+ /* not implemented: sendpage */ -+ /* not implemented: get_unmapped_area */ -+ }; -+ -+struct file_operations mini_fo_main_fops = -+ { -+ llseek: mini_fo_llseek, -+ read: mini_fo_read, -+ write: mini_fo_write, -+ readdir: mini_fo_readdir, -+ poll: mini_fo_poll, -+ /* ioctl: mini_fo_ioctl, */ -+ mmap: mini_fo_mmap, -+ open: mini_fo_open, -+ flush: mini_fo_flush, -+ release: mini_fo_release, -+ fsync: mini_fo_fsync, -+ fasync: mini_fo_fasync, -+ /* not needed: lock: mini_fo_lock, */ -+ /* not needed: readv */ -+ /* not needed: writev */ -+ /* not implemented: sendpage */ -+ /* not implemented: get_unmapped_area */ -+ }; ---- /dev/null -+++ b/fs/mini_fo/fist.h -@@ -0,0 +1,254 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifndef __FIST_H_ -+#define __FIST_H_ -+ -+/* -+ * KERNEL ONLY CODE: -+ */ -+#ifdef __KERNEL__ -+#include -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33) -+#include -+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19) -+#include -+#else -+#include -+#endif -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+#ifdef CONFIG_MODVERSIONS -+# define MODVERSIONS -+# include -+#endif /* CONFIG_MODVERSIONS */ -+#endif /* KERNEL_VERSION < 2.6.0 */ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+#include -+#else -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#endif -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) -+#include -+#endif -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#include -+#endif -+ -+#include -+ -+#include -+/* #include */ -+#include -+#include -+ -+/* -+ * MACROS: -+ */ -+ -+/* those mapped to ATTR_* were copied from linux/fs.h */ -+#define FA_MODE ATTR_MODE -+#define FA_UID ATTR_UID -+#define FA_GID ATTR_GID -+#define FA_SIZE ATTR_SIZE -+#define FA_ATIME ATTR_ATIME -+#define FA_MTIME ATTR_MTIME -+#define FA_CTIME ATTR_CTIME -+#define FA_ATIME_SET ATTR_ATIME_SET -+#define FA_MTIME_SET ATTR_MTIME_SET -+#define FA_FORCE ATTR_FORCE -+#define FA_ATTR_FLAGS ATTR_ATTR_FLAG -+ -+/* must be greater than all other ATTR_* flags! */ -+#define FA_NLINK 2048 -+#define FA_BLKSIZE 4096 -+#define FA_BLOCKS 8192 -+#define FA_TIMES (FA_ATIME|FA_MTIME|FA_CTIME) -+#define FA_ALL 0 -+ -+/* macros to manage changes between kernels */ -+#define INODE_DATA(i) (&(i)->i_data) -+ -+#define MIN(x,y) ((x < y) ? (x) : (y)) -+#define MAX(x,y) ((x > y) ? (x) : (y)) -+#define MAXPATHLEN PATH_MAX -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,5) -+# define lookup_one_len(a,b,c) lookup_one(a,b) -+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,4,5) */ -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,8) -+# define generic_file_llseek default_llseek -+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,4,8) */ -+ -+#ifndef SEEK_SET -+# define SEEK_SET 0 -+#endif /* not SEEK_SET */ -+ -+#ifndef SEEK_CUR -+# define SEEK_CUR 1 -+#endif /* not SEEK_CUR */ -+ -+#ifndef SEEK_END -+# define SEEK_END 2 -+#endif /* not SEEK_END */ -+ -+#ifndef DEFAULT_POLLMASK -+# define DEFAULT_POLLMASK (POLLIN | POLLOUT | POLLRDNORM | POLLWRNORM) -+#endif /* not DEFAULT_POLLMASK */ -+ -+/* XXX: fix this so fistgen generates kfree() code directly */ -+#define kfree_s(a,b) kfree(a) -+ -+/* -+ * TYPEDEFS: -+ */ -+typedef struct dentry dentry_t; -+typedef struct file file_t; -+typedef struct inode inode_t; -+typedef inode_t vnode_t; -+typedef struct page page_t; -+typedef struct qstr qstr_t; -+typedef struct super_block super_block_t; -+typedef super_block_t vfs_t; -+typedef struct vm_area_struct vm_area_t; -+ -+ -+/* -+ * EXTERNALS: -+ */ -+ -+#define FPPF(str,page) printk("PPF %s 0x%x/%d: Lck:%d Err:%d Ref:%d Upd:%d Other::%d:%d:%d:%d:\n", \ -+ str, \ -+ (int) page, \ -+ (int) page->index, \ -+ (PageLocked(page) ? 1 : 0), \ -+ (PageError(page) ? 1 : 0), \ -+ (PageReferenced(page) ? 1 : 0), \ -+ (Page_Uptodate(page) ? 1 : 0), \ -+ (PageDecrAfter(page) ? 1 : 0), \ -+ (PageSlab(page) ? 1 : 0), \ -+ (PageSwapCache(page) ? 1 : 0), \ -+ (PageReserved(page) ? 1 : 0) \ -+ ) -+#define EZKDBG printk("EZK %s:%d:%s\n",__FILE__,__LINE__,__FUNCTION__) -+#if 0 -+# define EZKDBG1 printk("EZK %s:%d\n",__FILE__,__LINE__) -+#else -+# define EZKDBG1 -+#endif -+ -+extern int fist_get_debug_value(void); -+extern int fist_set_debug_value(int val); -+#if 0 /* mini_fo doesn't need these */ -+extern void fist_dprint_internal(int level, char *str,...); -+extern void fist_print_dentry(char *str, const dentry_t *dentry); -+extern void fist_print_inode(char *str, const inode_t *inode); -+extern void fist_print_file(char *str, const file_t *file); -+extern void fist_print_buffer_flags(char *str, struct buffer_head *buffer); -+extern void fist_print_page_flags(char *str, page_t *page); -+extern void fist_print_page_bytes(char *str, page_t *page); -+extern void fist_print_pte_flags(char *str, const page_t *page); -+extern void fist_checkinode(inode_t *inode, char *msg); -+extern void fist_print_sb(char *str, const super_block_t *sb); -+ -+/* §$% by mk: special debug functions */ -+extern void fist_mk_print_dentry(char *str, const dentry_t *dentry); -+extern void fist_mk_print_inode(char *str, const inode_t *inode); -+ -+extern char *add_indent(void); -+extern char *del_indent(void); -+#endif/* mini_fo doesn't need these */ -+ -+ -+#define STATIC -+#define ASSERT(EX) \ -+do { \ -+ if (!(EX)) { \ -+ printk(KERN_CRIT "ASSERTION FAILED: %s at %s:%d (%s)\n", #EX, \ -+ __FILE__, __LINE__, __FUNCTION__); \ -+ (*((char *)0))=0; \ -+ } \ -+} while (0) -+/* same ASSERT, but tell me who was the caller of the function */ -+#define ASSERT2(EX) \ -+do { \ -+ if (!(EX)) { \ -+ printk(KERN_CRIT "ASSERTION FAILED (caller): %s at %s:%d (%s)\n", #EX, \ -+ file, line, func); \ -+ (*((char *)0))=0; \ -+ } \ -+} while (0) -+ -+#if 0 /* mini_fo doesn't need these */ -+#define dprintk(format, args...) printk(KERN_DEBUG format, ##args) -+#define fist_dprint(level, str, args...) fist_dprint_internal(level, KERN_DEBUG str, ## args) -+#define print_entry_location() fist_dprint(4, "%sIN: %s %s:%d\n", add_indent(), __FUNCTION__, __FILE__, __LINE__) -+#define print_exit_location() fist_dprint(4, "%s OUT: %s %s:%d\n", del_indent(), __FUNCTION__, __FILE__, __LINE__) -+#define print_exit_status(status) fist_dprint(4, "%s OUT: %s %s:%d, STATUS: %d\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, status) -+#define print_exit_pointer(status) \ -+do { \ -+ if (IS_ERR(status)) \ -+ fist_dprint(4, "%s OUT: %s %s:%d, RESULT: %ld\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, PTR_ERR(status)); \ -+ else \ -+ fist_dprint(4, "%s OUT: %s %s:%d, RESULT: 0x%x\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, PTR_ERR(status)); \ -+} while (0) -+#endif/* mini_fo doesn't need these */ -+ -+#endif /* __KERNEL__ */ -+ -+ -+/* -+ * DEFINITIONS FOR USER AND KERNEL CODE: -+ * (Note: ioctl numbers 1--9 are reserved for fistgen, the rest -+ * are auto-generated automatically based on the user's .fist file.) -+ */ -+# define FIST_IOCTL_GET_DEBUG_VALUE _IOR(0x15, 1, int) -+# define FIST_IOCTL_SET_DEBUG_VALUE _IOW(0x15, 2, int) -+ -+#endif /* not __FIST_H_ */ ---- /dev/null -+++ b/fs/mini_fo/inode.c -@@ -0,0 +1,1564 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd) -+#else -+mini_fo_create(inode_t *dir, dentry_t *dentry, int mode) -+#endif -+{ -+ int err = 0; -+ -+ check_mini_fo_dentry(dentry); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err = create_sto_reg_file(dentry, mode, nd); -+#else -+ err = create_sto_reg_file(dentry, mode); -+#endif -+ check_mini_fo_dentry(dentry); -+ return err; -+} -+ -+ -+STATIC dentry_t * -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_lookup(inode_t *dir, dentry_t *dentry, struct nameidata* nd) -+#else -+mini_fo_lookup(inode_t *dir, dentry_t *dentry) -+#endif -+{ -+ int err = 0; -+ dentry_t *hidden_dir_dentry; -+ dentry_t *hidden_dentry = NULL; -+ -+ dentry_t *hidden_sto_dir_dentry; -+ dentry_t *hidden_sto_dentry = NULL; -+ -+ /* whiteout flag */ -+ int del_flag = 0; -+ char *bpath = NULL; -+ -+ const char *name; -+ unsigned int namelen; -+ -+ /* Don't allow lookups of META-files */ -+ namelen = strlen(META_FILENAME); -+ if(namelen == dentry->d_name.len) { -+ if(!strncmp(dentry->d_name.name, META_FILENAME, namelen)) { -+ err = -ENOENT; -+ goto out; -+ } -+ } -+ -+ hidden_dir_dentry = dtohd(dentry->d_parent); -+ hidden_sto_dir_dentry = dtohd2(dentry->d_parent); -+ -+ name = dentry->d_name.name; -+ namelen = dentry->d_name.len; -+ -+ /* must initialize dentry operations */ -+ dentry->d_op = &mini_fo_dops; -+ -+ /* setup the del_flag */ -+ del_flag = __meta_check_d_entry(dir, name, namelen); -+ bpath = __meta_check_r_entry(dir, name, namelen); -+ -+ /* perform the lookups of base and storage files: -+ * -+ * This caused some serious trouble, as a lookup_one_len passing -+ * a negative dentry oopses. Solution is to only do the lookup -+ * if the dentry is positive, else we set it to NULL -+ * More trouble, who said a *_dir_dentry can't be NULL? -+ */ -+ if(bpath) { -+ /* Cross-Interposing (C), yeah! */ -+ hidden_dentry = bpath_walk(dir->i_sb, bpath); -+ if(!hidden_dentry || !hidden_dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo_lookup: bpath_walk failed.\n"); -+ err= -EINVAL; -+ goto out; -+ } -+ -+ /* this can be set up safely without fear of spaghetti -+ * interposing as it is only used for copying times */ -+ hidden_dir_dentry = hidden_dentry->d_parent; -+ kfree(bpath); -+ } -+ else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) -+ hidden_dentry = -+ lookup_one_len(name, hidden_dir_dentry, namelen); -+ else -+ hidden_dentry = NULL; -+ -+ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) -+ hidden_sto_dentry = -+ lookup_one_len(name, hidden_sto_dir_dentry, namelen); -+ else -+ hidden_sto_dentry = NULL; -+ -+ /* catch error in lookup */ -+ if (IS_ERR(hidden_dentry) || IS_ERR(hidden_sto_dentry)) { -+ /* mk: we need to call dput on the dentry, whose -+ * lookup_one_len operation failed, in order to avoid -+ * unmount trouble. -+ */ -+ if(IS_ERR(hidden_dentry)) { -+ printk(KERN_CRIT "mini_fo_lookup: ERR from base dentry, lookup failed.\n"); -+ err = PTR_ERR(hidden_dentry); -+ } else { -+ dput(hidden_dentry); -+ } -+ if(IS_ERR(hidden_sto_dentry)) { -+ printk(KERN_CRIT "mini_fo_lookup: ERR from storage dentry, lookup failed.\n"); -+ err = PTR_ERR(hidden_sto_dentry); -+ } else { -+ dput(hidden_sto_dentry); -+ } -+ goto out; -+ } -+ -+ /* allocate dentry private data */ -+ __dtopd(dentry) = (struct mini_fo_dentry_info *) -+ kmalloc(sizeof(struct mini_fo_dentry_info), GFP_KERNEL); -+ -+ if (!dtopd(dentry)) { -+ err = -ENOMEM; -+ goto out_dput; -+ } -+ -+ /* check for different states of the mini_fo file to be looked up. */ -+ -+ /* state 1, file has been modified */ -+ if(hidden_dentry && hidden_sto_dentry && -+ hidden_dentry->d_inode && hidden_sto_dentry->d_inode && !del_flag) { -+ -+ /* update parent directory's atime */ -+ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); -+ -+ dtopd(dentry)->state = MODIFIED; -+ dtohd(dentry) = hidden_dentry; -+ dtohd2(dentry) = hidden_sto_dentry; -+ -+ err = mini_fo_tri_interpose(hidden_dentry, -+ hidden_sto_dentry, -+ dentry, dir->i_sb, 1); -+ if (err) { -+ printk(KERN_CRIT "mini_fo_lookup: error interposing (state1).\n"); -+ goto out_free; -+ } -+ goto out; -+ } -+ /* state 2, file is unmodified */ -+ if(hidden_dentry && hidden_dentry->d_inode && !del_flag) { -+ -+ fist_copy_attr_atime(dir, hidden_dir_dentry->d_inode); -+ -+ dtopd(dentry)->state = UNMODIFIED; -+ dtohd(dentry) = hidden_dentry; -+ dtohd2(dentry) = hidden_sto_dentry; /* could be negative */ -+ -+ err = mini_fo_tri_interpose(hidden_dentry, -+ hidden_sto_dentry, -+ dentry, dir->i_sb, 1); -+ if (err) { -+ printk(KERN_CRIT "mini_fo_lookup: error interposing (state2).\n"); -+ goto out_free; -+ } -+ goto out; -+ } -+ /* state 3, file has been newly created */ -+ if(hidden_sto_dentry && hidden_sto_dentry->d_inode && !del_flag) { -+ -+ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); -+ dtopd(dentry)->state = CREATED; -+ dtohd(dentry) = hidden_dentry; /* could be negative */ -+ dtohd2(dentry) = hidden_sto_dentry; -+ -+ err = mini_fo_tri_interpose(hidden_dentry, -+ hidden_sto_dentry, -+ dentry, dir->i_sb, 1); -+ if (err) { -+ printk(KERN_CRIT "mini_fo_lookup: error interposing (state3).\n"); -+ goto out_free; -+ } -+ goto out; -+ } -+ -+ /* state 4, file has deleted and created again. */ -+ if(hidden_dentry && hidden_sto_dentry && -+ hidden_dentry->d_inode && -+ hidden_sto_dentry->d_inode && del_flag) { -+ -+ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); -+ dtopd(dentry)->state = DEL_REWRITTEN; -+ dtohd(dentry) = NULL; -+ dtohd2(dentry) = hidden_sto_dentry; -+ -+ err = mini_fo_tri_interpose(NULL, -+ hidden_sto_dentry, -+ dentry, dir->i_sb, 1); -+ if (err) { -+ printk(KERN_CRIT "mini_fo_lookup: error interposing (state4).\n"); -+ goto out_free; -+ } -+ /* We will never need this dentry again, as the file has been -+ * deleted from base */ -+ dput(hidden_dentry); -+ goto out; -+ } -+ /* state 5, file has been deleted in base */ -+ if(hidden_dentry && hidden_sto_dentry && -+ hidden_dentry->d_inode && -+ !hidden_sto_dentry->d_inode && del_flag) { -+ -+ /* check which parents atime we need for updating */ -+ if(hidden_sto_dir_dentry->d_inode) -+ fist_copy_attr_atime(dir, -+ hidden_sto_dir_dentry->d_inode); -+ else -+ fist_copy_attr_atime(dir, -+ hidden_dir_dentry->d_inode); -+ -+ dtopd(dentry)->state = DELETED; -+ dtohd(dentry) = NULL; -+ dtohd2(dentry) = hidden_sto_dentry; -+ -+ /* add negative dentry to dcache to speed up lookups */ -+ d_add(dentry, NULL); -+ dput(hidden_dentry); -+ goto out; -+ } -+ /* state 6, file does not exist */ -+ if(((hidden_dentry && !hidden_dentry->d_inode) || -+ (hidden_sto_dentry && !hidden_sto_dentry->d_inode)) && !del_flag) -+ { -+ /* check which parents atime we need for updating */ -+ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) -+ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); -+ else -+ fist_copy_attr_atime(dir, hidden_dir_dentry->d_inode); -+ -+ dtopd(dentry)->state = NON_EXISTANT; -+ dtohd(dentry) = hidden_dentry; -+ dtohd2(dentry) = hidden_sto_dentry; -+ d_add(dentry, NULL); -+ goto out; -+ } -+ -+ /* if we get to here, were in an invalid state. bad. */ -+ printk(KERN_CRIT "mini_fo_lookup: ERROR, meta data corruption detected.\n"); -+ -+ /* end state checking */ -+ out_free: -+ d_drop(dentry); /* so that our bad dentry will get destroyed */ -+ kfree(dtopd(dentry)); -+ __dtopd(dentry) = NULL; /* be safe */ -+ -+ out_dput: -+ if(hidden_dentry) -+ dput(hidden_dentry); -+ if(hidden_sto_dentry) -+ dput(hidden_sto_dentry); /* drops usage count and marks for release */ -+ -+ out: -+ /* initalize wol if file exists and is directory */ -+ if(dentry->d_inode) { -+ if(S_ISDIR(dentry->d_inode->i_mode)) { -+ itopd(dentry->d_inode)->deleted_list_size = -1; -+ itopd(dentry->d_inode)->renamed_list_size = -1; -+ meta_build_lists(dentry); -+ } -+ } -+ return ERR_PTR(err); -+} -+ -+ -+STATIC int -+mini_fo_link(dentry_t *old_dentry, inode_t *dir, dentry_t *new_dentry) -+{ -+ int err; -+ dentry_t *hidden_old_dentry; -+ dentry_t *hidden_new_dentry; -+ dentry_t *hidden_dir_dentry; -+ -+ -+ check_mini_fo_dentry(old_dentry); -+ check_mini_fo_dentry(new_dentry); -+ check_mini_fo_inode(dir); -+ -+ /* no links to directorys and existing targets target allowed */ -+ if(S_ISDIR(old_dentry->d_inode->i_mode) || -+ is_mini_fo_existant(new_dentry)) { -+ err = -EPERM; -+ goto out; -+ } -+ -+ /* bring it directly from unmod to del_rew */ -+ if(dtost(old_dentry) == UNMODIFIED) { -+ err = nondir_unmod_to_mod(old_dentry, 1); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ err = meta_add_d_entry(old_dentry->d_parent, -+ old_dentry->d_name.name, -+ old_dentry->d_name.len); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ dput(dtohd(old_dentry)); -+ dtohd(old_dentry) = NULL; -+ dtost(old_dentry) = DEL_REWRITTEN; -+ } -+ -+ err = get_neg_sto_dentry(new_dentry); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ -+ hidden_old_dentry = dtohd2(old_dentry); -+ hidden_new_dentry = dtohd2(new_dentry); -+ -+ dget(hidden_old_dentry); -+ dget(hidden_new_dentry); -+ -+ /* was: hidden_dir_dentry = lock_parent(hidden_new_dentry); */ -+ hidden_dir_dentry = dget(hidden_new_dentry->d_parent); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dir_dentry->d_inode->i_sem); -+#endif -+ -+ err = vfs_link(hidden_old_dentry, -+ hidden_dir_dentry->d_inode, -+ hidden_new_dentry); -+ if (err || !hidden_new_dentry->d_inode) -+ goto out_lock; -+ -+ dtost(new_dentry) = CREATED; -+ err = mini_fo_tri_interpose(NULL, hidden_new_dentry, new_dentry, dir->i_sb, 0); -+ if (err) -+ goto out_lock; -+ -+ fist_copy_attr_timesizes(dir, hidden_new_dentry->d_inode); -+ /* propagate number of hard-links */ -+ old_dentry->d_inode->i_nlink = itohi2(old_dentry->d_inode)->i_nlink; -+ -+ out_lock: -+ /* was: unlock_dir(hidden_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_dir_dentry); -+ -+ dput(hidden_new_dentry); -+ dput(hidden_old_dentry); -+ if (!new_dentry->d_inode) -+ d_drop(new_dentry); -+ -+ out: -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_unlink(inode_t *dir, dentry_t *dentry) -+{ -+ int err = 0; -+ -+ dget(dentry); -+ if(dtopd(dentry)->state == MODIFIED) { -+ err = nondir_mod_to_del(dentry); -+ goto out; -+ } -+ else if(dtopd(dentry)->state == UNMODIFIED) { -+ err = nondir_unmod_to_del(dentry); -+ goto out; -+ } -+ else if(dtopd(dentry)->state == CREATED) { -+ err = nondir_creat_to_del(dentry); -+ goto out; -+ } -+ else if(dtopd(dentry)->state == DEL_REWRITTEN) { -+ err = nondir_del_rew_to_del(dentry); -+ goto out; -+ } -+ -+ printk(KERN_CRIT "mini_fo_unlink: ERROR, invalid state detected.\n"); -+ -+ out: -+ fist_copy_attr_times(dir, itohi2(dentry->d_parent->d_inode)); -+ -+ if(!err) { -+ /* is this causing my pain? d_delete(dentry); */ -+ d_drop(dentry); -+ } -+ -+ dput(dentry); -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_symlink(inode_t *dir, dentry_t *dentry, const char *symname) -+{ -+ int err=0; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ umode_t mode; -+#endif -+ -+ /* Fail if the symlink file exists */ -+ if(!(dtost(dentry) == DELETED || -+ dtost(dentry) == NON_EXISTANT)) { -+ err = -EEXIST; -+ goto out; -+ } -+ -+ err = get_neg_sto_dentry(dentry); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ dget(hidden_sto_dentry); -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ mode = S_IALLUGO; -+ err = vfs_symlink(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, symname, mode); -+#else -+ err = vfs_symlink(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ symname); -+#endif -+ if (err || !hidden_sto_dentry->d_inode) -+ goto out_lock; -+ -+ if(dtost(dentry) == DELETED) { -+ dtost(dentry) = DEL_REWRITTEN; -+ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } else if(dtost(dentry) == NON_EXISTANT) { -+ dtost(dentry) = CREATED; -+ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); -+ -+ out_lock: -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ -+ dput(hidden_sto_dentry); -+ if (!dentry->d_inode) -+ d_drop(dentry); -+ out: -+ return err; -+} -+ -+STATIC int -+mini_fo_mkdir(inode_t *dir, dentry_t *dentry, int mode) -+{ -+ int err; -+ -+ err = create_sto_dir(dentry, mode); -+ -+ check_mini_fo_dentry(dentry); -+ -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_rmdir(inode_t *dir, dentry_t *dentry) -+{ -+ int err = 0; -+ -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ dentry_t *meta_dentry; -+ inode_t *hidden_sto_dir = NULL; -+ -+ check_mini_fo_dentry(dentry); -+ check_mini_fo_inode(dir); -+ -+ dget(dentry); -+ if(dtopd(dentry)->state == MODIFIED) { -+ /* XXX: disabled, because it does not bother to check files on -+ * the original filesystem - just a hack, but better than simply -+ * removing it without testing */ -+ err = -EINVAL; -+ goto out; -+ -+ hidden_sto_dir = itohi2(dir); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was:hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ /* Delete an old WOL file contained in the storage dir */ -+ meta_dentry = lookup_one_len(META_FILENAME, -+ hidden_sto_dentry, -+ strlen(META_FILENAME)); -+ if(meta_dentry->d_inode) { -+ err = vfs_unlink(hidden_sto_dentry->d_inode, meta_dentry); -+ dput(meta_dentry); -+ if(!err) -+ d_delete(meta_dentry); -+ } -+ -+ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); -+ dput(hidden_sto_dentry); -+ if(!err) -+ d_delete(hidden_sto_dentry); -+ -+ /* propagate number of hard-links */ -+ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; -+ -+ dput(dtohd(dentry)); -+ -+ dtohd(dentry) = NULL; -+ dtopd(dentry)->state = DELETED; -+ -+ /* carefull with R files */ -+ if( __meta_is_r_entry(dir, -+ dentry->d_name.name, -+ dentry->d_name.len) == 1) { -+ err = meta_remove_r_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: rmdir: meta_remove_r_entry failed.\n"); -+ goto out; -+ } -+ } -+ else { -+ /* ok, add deleted file to META */ -+ meta_add_d_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ } -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ goto out; -+ } -+ else if(dtopd(dentry)->state == UNMODIFIED) { -+ /* XXX: simply adding it to the delete list here is fscking dangerous! -+ * as a temporary hack, i will disable rmdir on unmodified directories -+ * for now. -+ */ -+ err = -EINVAL; -+ goto out; -+ -+ err = get_neg_sto_dentry(dentry); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ -+ /* dput base dentry, this will relase the inode and free the -+ * dentry, as we will never need it again. */ -+ dput(dtohd(dentry)); -+ dtohd(dentry) = NULL; -+ dtopd(dentry)->state = DELETED; -+ -+ /* add deleted file to META-file */ -+ meta_add_d_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ goto out; -+ } -+ else if(dtopd(dentry)->state == CREATED) { -+ hidden_sto_dir = itohi2(dir); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ /* Delete an old WOL file contained in the storage dir */ -+ meta_dentry = lookup_one_len(META_FILENAME, -+ hidden_sto_dentry, -+ strlen(META_FILENAME)); -+ if(meta_dentry->d_inode) { -+ /* is this necessary? dget(meta_dentry); */ -+ err = vfs_unlink(hidden_sto_dentry->d_inode, -+ meta_dentry); -+ dput(meta_dentry); -+ if(!err) -+ d_delete(meta_dentry); -+ } -+ -+ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); -+ dput(hidden_sto_dentry); -+ if(!err) -+ d_delete(hidden_sto_dentry); -+ -+ /* propagate number of hard-links */ -+ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; -+ dtopd(dentry)->state = NON_EXISTANT; -+ -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ -+ goto out; -+ } -+ else if(dtopd(dentry)->state == DEL_REWRITTEN) { -+ hidden_sto_dir = itohi2(dir); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ /* Delete an old WOL file contained in the storage dir */ -+ meta_dentry = lookup_one_len(META_FILENAME, -+ hidden_sto_dentry, -+ strlen(META_FILENAME)); -+ if(meta_dentry->d_inode) { -+ /* is this necessary? dget(meta_dentry); */ -+ err = vfs_unlink(hidden_sto_dentry->d_inode, -+ meta_dentry); -+ dput(meta_dentry); -+ if(!err) -+ d_delete(meta_dentry); -+ } -+ -+ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); -+ dput(hidden_sto_dentry); -+ if(!err) -+ d_delete(hidden_sto_dentry); -+ -+ /* propagate number of hard-links */ -+ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; -+ dtopd(dentry)->state = DELETED; -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ goto out; -+ } -+ -+ printk(KERN_CRIT "mini_fo_rmdir: ERROR, invalid state detected.\n"); -+ -+ out: -+ if(!err) { -+ d_drop(dentry); -+ } -+ -+ fist_copy_attr_times(dir, itohi2(dentry->d_parent->d_inode)); -+ dput(dentry); -+ -+ return err; -+} -+ -+ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_mknod(inode_t *dir, dentry_t *dentry, int mode, dev_t dev) -+#else -+mini_fo_mknod(inode_t *dir, dentry_t *dentry, int mode, int dev) -+#endif -+{ -+ int err = 0; -+ -+ check_mini_fo_dentry(dentry); -+ -+ err = create_sto_nod(dentry, mode, dev); -+ if(err) { -+ printk(KERN_CRIT "mini_fo_mknod: creating sto nod failed.\n"); -+ err = -EINVAL; -+ } -+ -+ check_mini_fo_dentry(dentry); -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_rename(inode_t *old_dir, dentry_t *old_dentry, -+ inode_t *new_dir, dentry_t *new_dentry) -+{ -+ /* dispatch */ -+ if(S_ISDIR(old_dentry->d_inode->i_mode)) -+ return rename_directory(old_dir, old_dentry, new_dir, new_dentry); -+ return rename_nondir(old_dir, old_dentry, new_dir, new_dentry); -+ -+} -+ -+int rename_directory(inode_t *old_dir, dentry_t *old_dentry, -+ inode_t *new_dir, dentry_t *new_dentry) -+{ -+ int err, bpath_len; -+ char *bpath; -+ -+ dentry_t *hidden_old_dentry; -+ dentry_t *hidden_new_dentry; -+ dentry_t *hidden_old_dir_dentry; -+ dentry_t *hidden_new_dir_dentry; -+ -+ err = 0; -+ bpath = NULL; -+ bpath_len = 0; -+ -+ /* this is a test, chuck out if it works */ -+ if(!(dtopd(new_dentry)->state == DELETED || -+ dtopd(new_dentry)->state == NON_EXISTANT)) { -+ printk(KERN_CRIT "mini_fo: rename_directory: \ -+ uh, ah, new_dentry not negative.\n"); -+ /* return -1; */ -+ } -+ -+ /* state = UNMODIFIED */ -+ if(dtopd(old_dentry)->state == UNMODIFIED) { -+ err = dir_unmod_to_mod(old_dentry); -+ if (err) -+ goto out; -+ } -+ -+ /* state = MODIFIED */ -+ if(dtopd(old_dentry)->state == MODIFIED) { -+ bpath = meta_check_r_entry(old_dentry->d_parent, -+ old_dentry->d_name.name, -+ old_dentry->d_name.len); -+ if(bpath) { -+ err = meta_remove_r_entry(old_dentry->d_parent, -+ old_dentry->d_name.name, -+ old_dentry->d_name.len); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: rename_directory:\ -+ meta_remove_r_entry \ -+ failed.\n"); -+ goto out; -+ } -+ err = meta_add_r_entry(new_dentry->d_parent, -+ bpath, -+ strlen(bpath), -+ new_dentry->d_name.name, -+ new_dentry->d_name.len); -+ kfree(bpath); -+ } -+ else {/* wol it */ -+ err = meta_add_d_entry(old_dentry->d_parent, -+ old_dentry->d_name.name, -+ old_dentry->d_name.len); -+ if (err) -+ goto out; -+ /* put it on rename list */ -+ err = get_mini_fo_bpath(old_dentry, -+ &bpath, -+ &bpath_len); -+ if (err) -+ goto out; -+ err = meta_add_r_entry(new_dentry->d_parent, -+ bpath, bpath_len, -+ new_dentry->d_name.name, -+ new_dentry->d_name.len); -+ if (err) -+ goto out; -+ } -+ /* no state change, MODIFIED stays MODIFIED */ -+ } -+ /* state = CREATED */ -+ if(dtopd(old_dentry)->state == CREATED || -+ dtopd(old_dentry)->state == DEL_REWRITTEN) { -+ if(dtohd(old_dentry)) -+ dput(dtohd(old_dentry)); -+ -+ if(dtopd(new_dentry)->state == DELETED) { -+ dtopd(old_dentry)->state = DEL_REWRITTEN; -+ dtohd(old_dentry) = NULL; -+ } -+ else if(dtopd(new_dentry)->state == NON_EXISTANT) { -+ dtopd(old_dentry)->state = CREATED; -+ /* steal new dentry's neg. base dentry */ -+ dtohd(old_dentry) = dtohd(new_dentry); -+ dtohd(new_dentry) = NULL; -+ } -+ } -+ if(dtopd(new_dentry)->state == UNMODIFIED || -+ dtopd(new_dentry)->state == NON_EXISTANT) { -+ err = get_neg_sto_dentry(new_dentry); -+ if(err) -+ goto out; -+ } -+ -+ /* now move sto file */ -+ hidden_old_dentry = dtohd2(old_dentry); -+ hidden_new_dentry = dtohd2(new_dentry); -+ -+ dget(hidden_old_dentry); -+ dget(hidden_new_dentry); -+ -+ hidden_old_dir_dentry = dget(hidden_old_dentry->d_parent); -+ hidden_new_dir_dentry = dget(hidden_new_dentry->d_parent); -+ double_lock(hidden_old_dir_dentry, hidden_new_dir_dentry); -+ -+ err = vfs_rename(hidden_old_dir_dentry->d_inode, hidden_old_dentry, -+ hidden_new_dir_dentry->d_inode, hidden_new_dentry); -+ if(err) -+ goto out_lock; -+ -+ fist_copy_attr_all(new_dir, hidden_new_dir_dentry->d_inode); -+ if (new_dir != old_dir) -+ fist_copy_attr_all(old_dir, -+ hidden_old_dir_dentry->d_inode); -+ -+ out_lock: -+ /* double_unlock will dput the new/old parent dentries -+ * whose refcnts were incremented via get_parent above. */ -+ double_unlock(hidden_old_dir_dentry, hidden_new_dir_dentry); -+ dput(hidden_new_dentry); -+ dput(hidden_old_dentry); -+ -+ out: -+ return err; -+} -+ -+int rename_nondir(inode_t *old_dir, dentry_t *old_dentry, -+ inode_t *new_dir, dentry_t *new_dentry) -+{ -+ int err=0; -+ -+ check_mini_fo_dentry(old_dentry); -+ check_mini_fo_dentry(new_dentry); -+ check_mini_fo_inode(old_dir); -+ check_mini_fo_inode(new_dir); -+ -+ /* state: UNMODIFIED */ -+ if(dtost(old_dentry) == UNMODIFIED) { -+ err = nondir_unmod_to_mod(old_dentry, 1); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ } -+ -+ /* the easy states */ -+ if(exists_in_storage(old_dentry)) { -+ -+ dentry_t *hidden_old_dentry; -+ dentry_t *hidden_new_dentry; -+ dentry_t *hidden_old_dir_dentry; -+ dentry_t *hidden_new_dir_dentry; -+ -+ /* if old file is MODIFIED, add it to the deleted_list */ -+ if(dtopd(old_dentry)->state == MODIFIED) { -+ meta_add_d_entry(old_dentry->d_parent, -+ old_dentry->d_name.name, -+ old_dentry->d_name.len); -+ -+ dput(dtohd(old_dentry)); -+ } -+ /* if old file is CREATED, we only release the base dentry */ -+ if(dtopd(old_dentry)->state == CREATED) { -+ if(dtohd(old_dentry)) -+ dput(dtohd(old_dentry)); -+ } -+ -+ /* now setup the new states (depends on new_dentry state) */ -+ /* new dentry state = MODIFIED */ -+ if(dtopd(new_dentry)->state == MODIFIED) { -+ meta_add_d_entry(new_dentry->d_parent, -+ new_dentry->d_name.name, -+ new_dentry->d_name.len); -+ -+ /* new dentry will be d_put'ed later by the vfs -+ * so don't do it here -+ * dput(dtohd(new_dentry)); -+ */ -+ dtohd(old_dentry) = NULL; -+ dtopd(old_dentry)->state = DEL_REWRITTEN; -+ } -+ /* new dentry state = UNMODIFIED */ -+ else if(dtopd(new_dentry)->state == UNMODIFIED) { -+ if(get_neg_sto_dentry(new_dentry)) -+ return -EINVAL; -+ -+ meta_add_d_entry(new_dentry->d_parent, -+ new_dentry->d_name.name, -+ new_dentry->d_name.len); -+ -+ /* is this right??? */ -+ /*dput(dtohd(new_dentry));*/ -+ dtohd(old_dentry) = NULL; -+ dtopd(old_dentry)->state = DEL_REWRITTEN; -+ } -+ /* new dentry state = CREATED */ -+ else if(dtopd(new_dentry)->state == CREATED) { -+ /* we keep the neg. base dentry (if exists) */ -+ dtohd(old_dentry) = dtohd(new_dentry); -+ /* ...and set it to Null, or we'll get -+ * dcache.c:345 if it gets dput twice... */ -+ dtohd(new_dentry) = NULL; -+ dtopd(old_dentry)->state = CREATED; -+ } -+ /* new dentry state = NON_EXISTANT */ -+ else if(dtopd(new_dentry)->state == NON_EXISTANT) { -+ if(get_neg_sto_dentry(new_dentry)) -+ return -EINVAL; -+ -+ /* we keep the neg. base dentry (if exists) */ -+ dtohd(old_dentry) = dtohd(new_dentry); -+ /* ...and set it to Null, or we'll get -+ * Dr. dcache.c:345 if it gets dput twice... */ -+ dtohd(new_dentry) = NULL; -+ dtopd(old_dentry)->state = CREATED; -+ } -+ /* new dentry state = DEL_REWRITTEN or DELETED */ -+ else if(dtopd(new_dentry)->state == DEL_REWRITTEN || -+ dtopd(new_dentry)->state == DELETED) { -+ dtohd(old_dentry) = NULL; -+ dtopd(old_dentry)->state = DEL_REWRITTEN; -+ } -+ else { /* not possible, uhh, ahh */ -+ printk(KERN_CRIT -+ "mini_fo: rename_reg_file: invalid state detected [1].\n"); -+ return -1; -+ } -+ -+ /* now we definitely have a sto file */ -+ hidden_old_dentry = dtohd2(old_dentry); -+ hidden_new_dentry = dtohd2(new_dentry); -+ -+ dget(hidden_old_dentry); -+ dget(hidden_new_dentry); -+ -+ hidden_old_dir_dentry = dget(hidden_old_dentry->d_parent); -+ hidden_new_dir_dentry = dget(hidden_new_dentry->d_parent); -+ double_lock(hidden_old_dir_dentry, hidden_new_dir_dentry); -+ -+ err = vfs_rename(hidden_old_dir_dentry->d_inode, -+ hidden_old_dentry, -+ hidden_new_dir_dentry->d_inode, -+ hidden_new_dentry); -+ if(err) -+ goto out_lock; -+ -+ fist_copy_attr_all(new_dir, hidden_new_dir_dentry->d_inode); -+ if (new_dir != old_dir) -+ fist_copy_attr_all(old_dir, hidden_old_dir_dentry->d_inode); -+ -+ out_lock: -+ /* double_unlock will dput the new/old parent dentries -+ * whose refcnts were incremented via get_parent above. -+ */ -+ double_unlock(hidden_old_dir_dentry, hidden_new_dir_dentry); -+ dput(hidden_new_dentry); -+ dput(hidden_old_dentry); -+ out: -+ return err; -+ } -+ else { /* invalid state */ -+ printk(KERN_CRIT "mini_fo: rename_reg_file: ERROR: invalid state detected [2].\n"); -+ return -1; -+ } -+} -+ -+ -+STATIC int -+mini_fo_readlink(dentry_t *dentry, char *buf, int bufsiz) -+{ -+ int err=0; -+ dentry_t *hidden_dentry = NULL; -+ -+ if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { -+ hidden_dentry = dtohd2(dentry); -+ } else if(dtohd(dentry) && dtohd(dentry)->d_inode) { -+ hidden_dentry = dtohd(dentry); -+ } else { -+ goto out; -+ } -+ -+ if (!hidden_dentry->d_inode->i_op || -+ !hidden_dentry->d_inode->i_op->readlink) { -+ err = -EINVAL; goto out; -+ } -+ -+ err = hidden_dentry->d_inode->i_op->readlink(hidden_dentry, -+ buf, -+ bufsiz); -+ if (err > 0) -+ fist_copy_attr_atime(dentry->d_inode, hidden_dentry->d_inode); -+ -+ out: -+ return err; -+} -+ -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) -+static int mini_fo_follow_link(dentry_t *dentry, struct nameidata *nd) -+#else -+static void* mini_fo_follow_link(dentry_t *dentry, struct nameidata *nd) -+#endif -+{ -+ char *buf; -+ int len = PAGE_SIZE, err; -+ mm_segment_t old_fs; -+ -+ /* in 2.6 this is freed by mini_fo_put_link called by __do_follow_link */ -+ buf = kmalloc(len, GFP_KERNEL); -+ if (!buf) { -+ err = -ENOMEM; -+ goto out; -+ } -+ -+ /* read the symlink, and then we will follow it */ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ err = dentry->d_inode->i_op->readlink(dentry, buf, len); -+ set_fs(old_fs); -+ if (err < 0) { -+ kfree(buf); -+ buf = NULL; -+ goto out; -+ } -+ buf[err] = 0; -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ nd_set_link(nd, buf); -+ err = 0; -+#else -+ err = vfs_follow_link(nd, buf); -+#endif -+ -+ out: -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ kfree(buf); -+#endif -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) -+ return err; -+#else -+ return ERR_PTR(err); -+#endif -+} -+ -+STATIC -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) -+void mini_fo_put_link(struct dentry *dentry, struct nameidata *nd) -+#else -+void mini_fo_put_link(struct dentry *dentry, struct nameidata *nd, void *cookie) -+#endif -+{ -+ char *link; -+ link = nd_get_link(nd); -+ kfree(link); -+} -+#endif -+ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_permission(inode_t *inode, int mask, struct nameidata *nd) -+#else -+mini_fo_permission(inode_t *inode, int mask) -+#endif -+{ -+ inode_t *hidden_inode; -+ int mode; -+ int err; -+ -+ if(itohi2(inode)) { -+ hidden_inode = itohi2(inode); -+ } else { -+ hidden_inode = itohi(inode); -+ } -+ mode = inode->i_mode; -+ -+ /* not really needed, as permission handles everything: -+ * err = vfs_permission(inode, mask); -+ * if (err) -+ * goto out; -+ */ -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err = permission(hidden_inode, mask, nd); -+#else -+ err = permission(hidden_inode, mask); -+#endif -+ -+ /* out: */ -+ return err; -+} -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+STATIC int -+mini_fo_inode_revalidate(dentry_t *dentry) -+{ -+ int err = 0; -+ dentry_t *hidden_dentry; -+ inode_t *hidden_inode; -+ -+ ASSERT(dentry->d_inode); -+ ASSERT(itopd(dentry->d_inode)); -+ -+ if(itohi2(dentry->d_inode)) { -+ hidden_dentry = dtohd2(dentry); -+ hidden_inode = hidden_dentry->d_inode; -+ } else if(itohi(dentry->d_inode)) { -+ hidden_dentry = dtohd(dentry); -+ hidden_inode = hidden_dentry->d_inode; -+ } else { -+ printk(KERN_CRIT "mini_fo_inode_revalidate: ERROR, invalid state detected.\n"); -+ err = -ENOENT; -+ goto out; -+ } -+ if (hidden_inode && hidden_inode->i_op && hidden_inode->i_op->revalidate){ -+ err = hidden_inode->i_op->revalidate(hidden_dentry); -+ if (err) -+ goto out; -+ } -+ fist_copy_attr_all(dentry->d_inode, hidden_inode); -+ out: -+ return err; -+} -+#endif -+ -+STATIC int -+mini_fo_setattr(dentry_t *dentry, struct iattr *ia) -+{ -+ int err = 0; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(!is_mini_fo_existant(dentry)) { -+ printk(KERN_CRIT "mini_fo_setattr: ERROR, invalid state detected [1].\n"); -+ goto out; -+ } -+ -+ if(dtost(dentry) == UNMODIFIED) { -+ if(!IS_COPY_FLAG(ia->ia_valid)) -+ goto out; /* we ignore these changes to base */ -+ -+ if(S_ISDIR(dentry->d_inode->i_mode)) { -+ err = dir_unmod_to_mod(dentry); -+ } else { -+ /* we copy contents if file is not beeing truncated */ -+ if(S_ISREG(dentry->d_inode->i_mode) && -+ !(ia->ia_size == 0 && (ia->ia_valid & ATTR_SIZE))) { -+ err = nondir_unmod_to_mod(dentry, 1); -+ } else -+ err = nondir_unmod_to_mod(dentry, 0); -+ } -+ if(err) { -+ err = -EINVAL; -+ printk(KERN_CRIT "mini_fo_setattr: ERROR changing states.\n"); -+ goto out; -+ } -+ } -+ if(!exists_in_storage(dentry)) { -+ printk(KERN_CRIT "mini_fo_setattr: ERROR, invalid state detected [2].\n"); -+ err = -EINVAL; -+ goto out; -+ } -+ ASSERT(dentry->d_inode); -+ ASSERT(dtohd2(dentry)); -+ ASSERT(itopd(dentry->d_inode)); -+ ASSERT(itohi2(dentry->d_inode)); -+ -+ err = notify_change(dtohd2(dentry), ia); -+ fist_copy_attr_all(dentry->d_inode, itohi2(dentry->d_inode)); -+ out: -+ return err; -+} -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+STATIC int -+mini_fo_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat) -+{ -+ int err = 0; -+ dentry_t *hidden_dentry; -+ -+ ASSERT(dentry->d_inode); -+ ASSERT(itopd(dentry->d_inode)); -+ -+ if(itohi2(dentry->d_inode)) { -+ hidden_dentry = dtohd2(dentry); -+ } else if(itohi(dentry->d_inode)) { -+ hidden_dentry = dtohd(dentry); -+ } else { -+ printk(KERN_CRIT "mini_fo_getattr: ERROR, invalid state detected.\n"); -+ err = -ENOENT; -+ goto out; -+ } -+ fist_copy_attr_all(dentry->d_inode, hidden_dentry->d_inode); -+ -+ ASSERT(hidden_dentry); -+ ASSERT(hidden_dentry->d_inode); -+ ASSERT(hidden_dentry->d_inode->i_op); -+ -+ generic_fillattr(dentry->d_inode, stat); -+ if (!stat->blksize) { -+ struct super_block *s = hidden_dentry->d_inode->i_sb; -+ unsigned blocks; -+ blocks = (stat->size+s->s_blocksize-1) >> s->s_blocksize_bits; -+ stat->blocks = (s->s_blocksize / 512) * blocks; -+ stat->blksize = s->s_blocksize; -+ } -+ out: -+ return err; -+} -+#endif -+ -+#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) -+#if 0 /* no xattr_alloc() and xattr_free() */ -+/* This is lifted from fs/xattr.c */ -+static void * -+xattr_alloc(size_t size, size_t limit) -+{ -+ void *ptr; -+ -+ if (size > limit) -+ return ERR_PTR(-E2BIG); -+ -+ if (!size) /* size request, no buffer is needed */ -+ return NULL; -+ else if (size <= PAGE_SIZE) -+ ptr = kmalloc((unsigned long) size, GFP_KERNEL); -+ else -+ ptr = vmalloc((unsigned long) size); -+ if (!ptr) -+ return ERR_PTR(-ENOMEM); -+ return ptr; -+} -+ -+static void -+xattr_free(void *ptr, size_t size) -+{ -+ if (!size) /* size request, no buffer was needed */ -+ return; -+ else if (size <= PAGE_SIZE) -+ kfree(ptr); -+ else -+ vfree(ptr); -+} -+#endif /* no xattr_alloc() and xattr_free() */ -+ -+/* BKL held by caller. -+ * dentry->d_inode->i_sem down -+ */ -+STATIC int -+mini_fo_getxattr(struct dentry *dentry, const char *name, void *value, size_t size) { -+ struct dentry *hidden_dentry = NULL; -+ int err = -EOPNOTSUPP; -+ /* Define these anyway so we don't need as much ifdef'ed code. */ -+ char *encoded_name = NULL; -+ char *encoded_value = NULL; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(exists_in_storage(dentry)) -+ hidden_dentry = dtohd2(dentry); -+ else -+ hidden_dentry = dtohd(dentry); -+ -+ ASSERT(hidden_dentry); -+ ASSERT(hidden_dentry->d_inode); -+ ASSERT(hidden_dentry->d_inode->i_op); -+ -+ if (hidden_dentry->d_inode->i_op->getxattr) { -+ encoded_name = (char *)name; -+ encoded_value = (char *)value; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ /* lock_kernel() already done by caller. */ -+ err = hidden_dentry->d_inode->i_op->getxattr(hidden_dentry, encoded_name, encoded_value, size); -+ /* unlock_kernel() will be done by caller. */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ return err; -+} -+ -+/* BKL held by caller. -+ * dentry->d_inode->i_sem down -+ */ -+STATIC int -+#if ((LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,21) \ -+ && LINUX_VERSION_CODE <= KERNEL_VERSION(2,4,23)) \ -+ || LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) -+mini_fo_setxattr(struct dentry *dentry, const char *name, -+ const void *value, size_t size, int flags) -+#else -+mini_fo_setxattr(struct dentry *dentry, const char *name, -+ void *value, size_t size, int flags) -+#endif -+ -+{ -+ struct dentry *hidden_dentry = NULL; -+ int err = -EOPNOTSUPP; -+ -+ /* Define these anyway, so we don't have as much ifdef'ed code. */ -+ char *encoded_value = NULL; -+ char *encoded_name = NULL; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(exists_in_storage(dentry)) -+ hidden_dentry = dtohd2(dentry); -+ else -+ hidden_dentry = dtohd(dentry); -+ -+ ASSERT(hidden_dentry); -+ ASSERT(hidden_dentry->d_inode); -+ ASSERT(hidden_dentry->d_inode->i_op); -+ -+ if (hidden_dentry->d_inode->i_op->setxattr) { -+ encoded_name = (char *)name; -+ encoded_value = (char *)value; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ /* lock_kernel() already done by caller. */ -+ err = hidden_dentry->d_inode->i_op->setxattr(hidden_dentry, encoded_name, encoded_value, size, flags); -+ /* unlock_kernel() will be done by caller. */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ return err; -+} -+ -+/* BKL held by caller. -+ * dentry->d_inode->i_sem down -+ */ -+STATIC int -+mini_fo_removexattr(struct dentry *dentry, const char *name) { -+ struct dentry *hidden_dentry = NULL; -+ int err = -EOPNOTSUPP; -+ char *encoded_name; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(exists_in_storage(dentry)) -+ hidden_dentry = dtohd2(dentry); -+ else -+ hidden_dentry = dtohd(dentry); -+ -+ ASSERT(hidden_dentry); -+ ASSERT(hidden_dentry->d_inode); -+ ASSERT(hidden_dentry->d_inode->i_op); -+ -+ if (hidden_dentry->d_inode->i_op->removexattr) { -+ encoded_name = (char *)name; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ /* lock_kernel() already done by caller. */ -+ err = hidden_dentry->d_inode->i_op->removexattr(hidden_dentry, encoded_name); -+ /* unlock_kernel() will be done by caller. */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ return err; -+} -+ -+/* BKL held by caller. -+ * dentry->d_inode->i_sem down -+ */ -+STATIC int -+mini_fo_listxattr(struct dentry *dentry, char *list, size_t size) { -+ struct dentry *hidden_dentry = NULL; -+ int err = -EOPNOTSUPP; -+ char *encoded_list = NULL; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(exists_in_storage(dentry)) -+ hidden_dentry = dtohd2(dentry); -+ else -+ hidden_dentry = dtohd(dentry); -+ -+ ASSERT(hidden_dentry); -+ ASSERT(hidden_dentry->d_inode); -+ ASSERT(hidden_dentry->d_inode->i_op); -+ -+ if (hidden_dentry->d_inode->i_op->listxattr) { -+ encoded_list = list; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ /* lock_kernel() already done by caller. */ -+ err = hidden_dentry->d_inode->i_op->listxattr(hidden_dentry, encoded_list, size); -+ /* unlock_kernel() will be done by caller. */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ return err; -+} -+# endif /* defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) */ -+ -+struct inode_operations mini_fo_symlink_iops = -+ { -+ readlink: mini_fo_readlink, -+ follow_link: mini_fo_follow_link, -+ /* mk: permission: mini_fo_permission, */ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ revalidate: mini_fo_inode_revalidate, -+#endif -+ setattr: mini_fo_setattr, -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ getattr: mini_fo_getattr, -+ put_link: mini_fo_put_link, -+#endif -+ -+#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) -+ setxattr: mini_fo_setxattr, -+ getxattr: mini_fo_getxattr, -+ listxattr: mini_fo_listxattr, -+ removexattr: mini_fo_removexattr -+# endif /* defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) */ -+ }; -+ -+struct inode_operations mini_fo_dir_iops = -+ { -+ create: mini_fo_create, -+ lookup: mini_fo_lookup, -+ link: mini_fo_link, -+ unlink: mini_fo_unlink, -+ symlink: mini_fo_symlink, -+ mkdir: mini_fo_mkdir, -+ rmdir: mini_fo_rmdir, -+ mknod: mini_fo_mknod, -+ rename: mini_fo_rename, -+ /* no readlink/follow_link for non-symlinks */ -+ // off because we have setattr -+ // truncate: mini_fo_truncate, -+ /* mk:permission: mini_fo_permission, */ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ revalidate: mini_fo_inode_revalidate, -+#endif -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ getattr: mini_fo_getattr, -+#endif -+ setattr: mini_fo_setattr, -+#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) -+ setxattr: mini_fo_setxattr, -+ getxattr: mini_fo_getxattr, -+ listxattr: mini_fo_listxattr, -+ removexattr: mini_fo_removexattr -+# endif /* XATTR && LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) */ -+ }; -+ -+struct inode_operations mini_fo_main_iops = -+ { -+ /* permission: mini_fo_permission, */ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ revalidate: mini_fo_inode_revalidate, -+#endif -+ setattr: mini_fo_setattr, -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ getattr: mini_fo_getattr, -+#endif -+#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) -+ setxattr: mini_fo_setxattr, -+ getxattr: mini_fo_getxattr, -+ listxattr: mini_fo_listxattr, -+ removexattr: mini_fo_removexattr -+# endif /* XATTR && LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) */ -+ }; ---- /dev/null -+++ b/fs/mini_fo/main.c -@@ -0,0 +1,423 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+#include -+ -+/* This definition must only appear after we include */ -+#ifndef MODULE_LICENSE -+# define MODULE_LICENSE(bison) -+#endif /* not MODULE_LICENSE */ -+ -+/* -+ * This is the mini_fo tri interpose function, which extends the -+ * functionality of the regular interpose by interposing a higher -+ * level inode on top of two lower level ones: the base filesystem -+ * inode and the storage filesystem inode. -+ * -+ * sb we pass is mini_fo's super_block -+ */ -+int -+mini_fo_tri_interpose(dentry_t *hidden_dentry, -+ dentry_t *hidden_sto_dentry, -+ dentry_t *dentry, super_block_t *sb, int flag) -+{ -+ inode_t *hidden_inode = NULL; -+ inode_t *hidden_sto_inode = NULL; /* store corresponding storage inode */ -+ int err = 0; -+ inode_t *inode; -+ -+ /* Pointer to hidden_sto_inode if exists, else to hidden_inode. -+ * This is used to copy the attributes of the correct inode. */ -+ inode_t *master_inode; -+ -+ if(hidden_dentry) -+ hidden_inode = hidden_dentry->d_inode; -+ if(hidden_sto_dentry) -+ hidden_sto_inode = hidden_sto_dentry->d_inode; -+ -+ ASSERT(dentry->d_inode == NULL); -+ -+ /* mk: One of the inodes associated with the dentrys is likely to -+ * be NULL, so carefull: -+ */ -+ ASSERT((hidden_inode != NULL) || (hidden_sto_inode != NULL)); -+ -+ if(hidden_sto_inode) -+ master_inode = hidden_sto_inode; -+ else -+ master_inode = hidden_inode; -+ -+ /* -+ * We allocate our new inode below, by calling iget. -+ * iget will call our read_inode which will initialize some -+ * of the new inode's fields -+ */ -+ -+ /* -+ * original: inode = iget(sb, hidden_inode->i_ino); -+ */ -+ inode = iget(sb, iunique(sb, 25)); -+ if (!inode) { -+ err = -EACCES; /* should be impossible??? */ -+ goto out; -+ } -+ -+ /* -+ * interpose the inode if not already interposed -+ * this is possible if the inode is being reused -+ * XXX: what happens if we get_empty_inode() but there's another already? -+ * for now, ASSERT() that this can't happen; fix later. -+ */ -+ if (itohi(inode) != NULL) { -+ printk(KERN_CRIT "mini_fo_tri_interpose: itohi(inode) != NULL.\n"); -+ } -+ if (itohi2(inode) != NULL) { -+ printk(KERN_CRIT "mini_fo_tri_interpose: itohi2(inode) != NULL.\n"); -+ } -+ -+ /* mk: Carefull, igrab can't handle NULL inodes (ok, why should it?), so -+ * we need to check here: -+ */ -+ if(hidden_inode) -+ itohi(inode) = igrab(hidden_inode); -+ else -+ itohi(inode) = NULL; -+ -+ if(hidden_sto_inode) -+ itohi2(inode) = igrab(hidden_sto_inode); -+ else -+ itohi2(inode) = NULL; -+ -+ -+ /* Use different set of inode ops for symlinks & directories*/ -+ if (S_ISLNK(master_inode->i_mode)) -+ inode->i_op = &mini_fo_symlink_iops; -+ else if (S_ISDIR(master_inode->i_mode)) -+ inode->i_op = &mini_fo_dir_iops; -+ -+ /* Use different set of file ops for directories */ -+ if (S_ISDIR(master_inode->i_mode)) -+ inode->i_fop = &mini_fo_dir_fops; -+ -+ /* properly initialize special inodes */ -+ if (S_ISBLK(master_inode->i_mode) || S_ISCHR(master_inode->i_mode) || -+ S_ISFIFO(master_inode->i_mode) || S_ISSOCK(master_inode->i_mode)) { -+ init_special_inode(inode, master_inode->i_mode, master_inode->i_rdev); -+ } -+ -+ /* Fix our inode's address operations to that of the lower inode */ -+ if (inode->i_mapping->a_ops != master_inode->i_mapping->a_ops) { -+ inode->i_mapping->a_ops = master_inode->i_mapping->a_ops; -+ } -+ -+ /* only (our) lookup wants to do a d_add */ -+ if (flag) -+ d_add(dentry, inode); -+ else -+ d_instantiate(dentry, inode); -+ -+ ASSERT(dtopd(dentry) != NULL); -+ -+ /* all well, copy inode attributes */ -+ fist_copy_attr_all(inode, master_inode); -+ -+ out: -+ return err; -+} -+ -+/* parse mount options "base=" and "sto=" */ -+dentry_t * -+mini_fo_parse_options(super_block_t *sb, char *options) -+{ -+ dentry_t *hidden_root = ERR_PTR(-EINVAL); -+ dentry_t *hidden_root2 = ERR_PTR(-EINVAL); -+ struct nameidata nd, nd2; -+ char *name, *tmp, *end; -+ int err = 0; -+ -+ /* We don't want to go off the end of our arguments later on. */ -+ for (end = options; *end; end++); -+ -+ while (options < end) { -+ tmp = options; -+ while (*tmp && *tmp != ',') -+ tmp++; -+ *tmp = '\0'; -+ if (!strncmp("base=", options, 5)) { -+ name = options + 5; -+ printk(KERN_INFO "mini_fo: using base directory: %s\n", name); -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ if (path_init(name, LOOKUP_FOLLOW, &nd)) -+ err = path_walk(name, &nd); -+#else -+ err = path_lookup(name, LOOKUP_FOLLOW, &nd); -+#endif -+ if (err) { -+ printk(KERN_CRIT "mini_fo: error accessing hidden directory '%s'\n", name); -+ hidden_root = ERR_PTR(err); -+ goto out; -+ } -+ hidden_root = nd.dentry; -+ stopd(sb)->base_dir_dentry = nd.dentry; -+ stopd(sb)->hidden_mnt = nd.mnt; -+ -+ } else if(!strncmp("sto=", options, 4)) { -+ /* parse the storage dir */ -+ name = options + 4; -+ printk(KERN_INFO "mini_fo: using storage directory: %s\n", name); -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ if(path_init(name, LOOKUP_FOLLOW, &nd2)) -+ err = path_walk(name, &nd2); -+#else -+ err = path_lookup(name, LOOKUP_FOLLOW, &nd2); -+#endif -+ if(err) { -+ printk(KERN_CRIT "mini_fo: error accessing hidden storage directory '%s'\n", name); -+ -+ hidden_root2 = ERR_PTR(err); -+ goto out; -+ } -+ hidden_root2 = nd2.dentry; -+ stopd(sb)->storage_dir_dentry = nd2.dentry; -+ stopd(sb)->hidden_mnt2 = nd2.mnt; -+ stohs2(sb) = hidden_root2->d_sb; -+ -+ /* validate storage dir, this is done in -+ * mini_fo_read_super for the base directory. -+ */ -+ if (IS_ERR(hidden_root2)) { -+ printk(KERN_WARNING "mini_fo_parse_options: storage dentry lookup failed (err = %ld)\n", PTR_ERR(hidden_root2)); -+ goto out; -+ } -+ if (!hidden_root2->d_inode) { -+ printk(KERN_WARNING "mini_fo_parse_options: no storage dir to interpose on.\n"); -+ goto out; -+ } -+ stohs2(sb) = hidden_root2->d_sb; -+ } else { -+ printk(KERN_WARNING "mini_fo: unrecognized option '%s'\n", options); -+ hidden_root = ERR_PTR(-EINVAL); -+ goto out; -+ } -+ options = tmp + 1; -+ } -+ -+ out: -+ if(IS_ERR(hidden_root2)) -+ return hidden_root2; -+ return hidden_root; -+} -+ -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+static int -+#else -+super_block_t * -+#endif -+mini_fo_read_super(super_block_t *sb, void *raw_data, int silent) -+{ -+ dentry_t *hidden_root; -+ int err = 0; -+ -+ if (!raw_data) { -+ printk(KERN_WARNING "mini_fo_read_super: missing argument\n"); -+ err = -EINVAL; -+ goto out; -+ } -+ /* -+ * Allocate superblock private data -+ */ -+ __stopd(sb) = kmalloc(sizeof(struct mini_fo_sb_info), GFP_KERNEL); -+ if (!stopd(sb)) { -+ printk(KERN_WARNING "%s: out of memory\n", __FUNCTION__); -+ err = -ENOMEM; -+ goto out; -+ } -+ stohs(sb) = NULL; -+ -+ hidden_root = mini_fo_parse_options(sb, raw_data); -+ if (IS_ERR(hidden_root)) { -+ printk(KERN_WARNING "mini_fo_read_super: lookup_dentry failed (err = %ld)\n", PTR_ERR(hidden_root)); -+ err = PTR_ERR(hidden_root); -+ goto out_free; -+ } -+ if (!hidden_root->d_inode) { -+ printk(KERN_WARNING "mini_fo_read_super: no directory to interpose on\n"); -+ goto out_free; -+ } -+ stohs(sb) = hidden_root->d_sb; -+ -+ /* -+ * Linux 2.4.2-ac3 and beyond has code in -+ * mm/filemap.c:generic_file_write() that requires sb->s_maxbytes -+ * to be populated. If not set, all write()s under that sb will -+ * return 0. -+ * -+ * Linux 2.4.4+ automatically sets s_maxbytes to MAX_NON_LFS; -+ * the filesystem should override it only if it supports LFS. -+ */ -+ /* non-SCA code is good to go with LFS */ -+ sb->s_maxbytes = hidden_root->d_sb->s_maxbytes; -+ -+ sb->s_op = &mini_fo_sops; -+ /* -+ * we can't use d_alloc_root if we want to use -+ * our own interpose function unchanged, -+ * so we simply replicate *most* of the code in d_alloc_root here -+ */ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ sb->s_root = d_alloc(NULL, &(const struct qstr) { "/", 1, 0 }); -+#else -+ sb->s_root = d_alloc(NULL, &(const struct qstr){hash: 0, name: "/", len : 1}); -+#endif -+ if (IS_ERR(sb->s_root)) { -+ printk(KERN_WARNING "mini_fo_read_super: d_alloc failed\n"); -+ err = -ENOMEM; -+ goto out_dput; -+ } -+ -+ sb->s_root->d_op = &mini_fo_dops; -+ sb->s_root->d_sb = sb; -+ sb->s_root->d_parent = sb->s_root; -+ -+ /* link the upper and lower dentries */ -+ __dtopd(sb->s_root) = (struct mini_fo_dentry_info *) -+ kmalloc(sizeof(struct mini_fo_dentry_info), GFP_KERNEL); -+ if (!dtopd(sb->s_root)) { -+ err = -ENOMEM; -+ goto out_dput2; -+ } -+ dtopd(sb->s_root)->state = MODIFIED; -+ dtohd(sb->s_root) = hidden_root; -+ -+ /* fanout relevant, interpose on storage root dentry too */ -+ dtohd2(sb->s_root) = stopd(sb)->storage_dir_dentry; -+ -+ /* ...and call tri-interpose to interpose root dir inodes -+ * if (mini_fo_interpose(hidden_root, sb->s_root, sb, 0)) -+ */ -+ if(mini_fo_tri_interpose(hidden_root, dtohd2(sb->s_root), sb->s_root, sb, 0)) -+ goto out_dput2; -+ -+ /* initalize the wol list */ -+ itopd(sb->s_root->d_inode)->deleted_list_size = -1; -+ itopd(sb->s_root->d_inode)->renamed_list_size = -1; -+ meta_build_lists(sb->s_root); -+ -+ goto out; -+ -+ out_dput2: -+ dput(sb->s_root); -+ out_dput: -+ dput(hidden_root); -+ dput(dtohd2(sb->s_root)); /* release the hidden_sto_dentry too */ -+ out_free: -+ kfree(stopd(sb)); -+ __stopd(sb) = NULL; -+ out: -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ return err; -+#else -+ if (err) { -+ return ERR_PTR(err); -+ } else { -+ return sb; -+ } -+#endif -+} -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+static int mini_fo_get_sb(struct file_system_type *fs_type, -+ int flags, const char *dev_name, -+ void *raw_data, struct vfsmount *mnt) -+{ -+ return get_sb_nodev(fs_type, flags, raw_data, mini_fo_read_super, mnt); -+} -+#else -+static struct super_block *mini_fo_get_sb(struct file_system_type *fs_type, -+ int flags, const char *dev_name, -+ void *raw_data) -+{ -+ return get_sb_nodev(fs_type, flags, raw_data, mini_fo_read_super); -+} -+#endif -+ -+void mini_fo_kill_block_super(struct super_block *sb) -+{ -+ generic_shutdown_super(sb); -+ /* -+ * XXX: BUG: Halcrow: Things get unstable sometime after this point: -+ * lib/rwsem-spinlock.c:127: spin_is_locked on uninitialized -+ * fs/fs-writeback.c:402: spin_lock(fs/super.c:a0381828) already -+ * locked by fs/fs-writeback.c/402 -+ * -+ * Apparently, someone's not releasing a lock on sb_lock... -+ */ -+} -+ -+static struct file_system_type mini_fo_fs_type = { -+ .owner = THIS_MODULE, -+ .name = "mini_fo", -+ .get_sb = mini_fo_get_sb, -+ .kill_sb = mini_fo_kill_block_super, -+ .fs_flags = 0, -+}; -+ -+ -+#else -+static DECLARE_FSTYPE(mini_fo_fs_type, "mini_fo", mini_fo_read_super, 0); -+#endif -+ -+static int __init init_mini_fo_fs(void) -+{ -+ printk("Registering mini_fo version $Id$\n"); -+ return register_filesystem(&mini_fo_fs_type); -+} -+static void __exit exit_mini_fo_fs(void) -+{ -+ printk("Unregistering mini_fo version $Id$\n"); -+ unregister_filesystem(&mini_fo_fs_type); -+} -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+EXPORT_NO_SYMBOLS; -+#endif -+ -+MODULE_AUTHOR("Erez Zadok "); -+MODULE_DESCRIPTION("FiST-generated mini_fo filesystem"); -+MODULE_LICENSE("GPL"); -+ -+/* MODULE_PARM(fist_debug_var, "i"); */ -+/* MODULE_PARM_DESC(fist_debug_var, "Debug level"); */ -+ -+module_init(init_mini_fo_fs) -+module_exit(exit_mini_fo_fs) ---- /dev/null -+++ b/fs/mini_fo/Makefile -@@ -0,0 +1,17 @@ -+# -+# Makefile for mini_fo 2.4 and 2.6 Linux kernels -+# -+# Copyright (C) 2004, 2005 Markus Klotzbuecher -+# -+# This program is free software; you can redistribute it and/or -+# modify it under the terms of the GNU General Public License -+# as published by the Free Software Foundation; either version -+# 2 of the License, or (at your option) any later version. -+# -+ -+obj-$(CONFIG_MINI_FO) := mini_fo.o -+mini_fo-objs := meta.o dentry.o file.o inode.o main.o super.o state.o aux.o -+ -+# dependencies -+${mini_fo-objs}: mini_fo.h fist.h -+ ---- /dev/null -+++ b/fs/mini_fo/meta.c -@@ -0,0 +1,1000 @@ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif /* HAVE_CONFIG_H */ -+#include "fist.h" -+#include "mini_fo.h" -+ -+int meta_build_lists(dentry_t *dentry) -+{ -+ struct mini_fo_inode_info *inode_info; -+ -+ dentry_t *meta_dentry = 0; -+ file_t *meta_file = 0; -+ mm_segment_t old_fs; -+ void *buf; -+ -+ int bytes, len; -+ struct vfsmount *meta_mnt; -+ char *entry; -+ -+ inode_info = itopd(dentry->d_inode); -+ if(!(inode_info->deleted_list_size == -1 && -+ inode_info->renamed_list_size == -1)) { -+ printk(KERN_CRIT "mini_fo: meta_build_lists: \ -+ Error, list(s) not virgin.\n"); -+ return -1; -+ } -+ -+ /* init our meta lists */ -+ INIT_LIST_HEAD(&inode_info->deleted_list); -+ inode_info->deleted_list_size = 0; -+ -+ INIT_LIST_HEAD(&inode_info->renamed_list); -+ inode_info->renamed_list_size = 0; -+ -+ /* might there be a META-file? */ -+ if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { -+ meta_dentry = lookup_one_len(META_FILENAME, -+ dtohd2(dentry), -+ strlen(META_FILENAME)); -+ if(!meta_dentry->d_inode) { -+ dput(meta_dentry); -+ goto out_ok; -+ } -+ /* $%& err, is this correct? */ -+ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ mntget(meta_mnt); -+ -+ -+ /* open META-file for reading */ -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x0); -+ if(!meta_file || IS_ERR(meta_file)) { -+ printk(KERN_CRIT "mini_fo: meta_build_lists: \ -+ ERROR opening META file.\n"); -+ goto out_err; -+ } -+ -+ /* check if fs supports reading */ -+ if(!meta_file->f_op->read) { -+ printk(KERN_CRIT "mini_fo: meta_build_lists: \ -+ ERROR, fs does not support reading.\n"); -+ goto out_err_close; -+ } -+ -+ /* allocate a page for transfering the data */ -+ buf = (void *) __get_free_page(GFP_KERNEL); -+ if(!buf) { -+ printk(KERN_CRIT "mini_fo: meta_build_lists: \ -+ ERROR, out of mem.\n"); -+ goto out_err_close; -+ } -+ meta_file->f_pos = 0; -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ do { -+ char *c; -+ bytes = meta_file->f_op->read(meta_file, buf, PAGE_SIZE, &meta_file->f_pos); -+ if(bytes == PAGE_SIZE) { -+ /* trim a cut off filename and adjust f_pos to get it next time */ -+ for(c = (char*) buf+PAGE_SIZE; -+ *c != '\n'; -+ c--, bytes--, meta_file->f_pos--); -+ } -+ entry = (char *) buf; -+ while(entry < (char *) buf+bytes) { -+ -+ char *old_path; -+ char *dir_name; -+ int old_len, new_len; -+ -+ /* len without '\n'*/ -+ len = (int) (strchr(entry, '\n') - entry); -+ switch (*entry) { -+ case 'D': -+ /* format: "D filename" */ -+ meta_list_add_d_entry(dentry, -+ entry+2, -+ len-2); -+ break; -+ case 'R': -+ /* format: "R path/xy/dir newDir" */ -+ old_path = entry+2; -+ dir_name = strchr(old_path, ' ') + 1; -+ old_len = dir_name - old_path - 1; -+ new_len = ((int) entry) + len - ((int ) dir_name); -+ meta_list_add_r_entry(dentry, -+ old_path, -+ old_len, -+ dir_name, -+ new_len); -+ break; -+ default: -+ /* unknown entry type detected */ -+ break; -+ } -+ entry += len+1; -+ } -+ -+ } while(meta_file->f_pos < meta_dentry->d_inode->i_size); -+ -+ free_page((unsigned long) buf); -+ set_fs(old_fs); -+ fput(meta_file); -+ } -+ goto out_ok; -+ -+ out_err_close: -+ fput(meta_file); -+ out_err: -+ mntput(meta_mnt); -+ dput(meta_dentry); -+ return -1; -+ out_ok: -+ return 1; /* check this!!! inode_info->wol_size; */ -+} -+ -+/* cleanups up all lists and free's the mem by dentry */ -+int meta_put_lists(dentry_t *dentry) -+{ -+ if(!dentry || !dentry->d_inode) { -+ printk("mini_fo: meta_put_lists: invalid dentry passed.\n"); -+ return -1; -+ } -+ return __meta_put_lists(dentry->d_inode); -+} -+ -+/* cleanups up all lists and free's the mem by inode */ -+int __meta_put_lists(inode_t *inode) -+{ -+ int err = 0; -+ if(!inode || !itopd(inode)) { -+ printk("mini_fo: __meta_put_lists: invalid inode passed.\n"); -+ return -1; -+ } -+ err = __meta_put_d_list(inode); -+ err |= __meta_put_r_list(inode); -+ return err; -+} -+ -+int meta_sync_lists(dentry_t *dentry) -+{ -+ int err = 0; -+ if(!dentry || !dentry->d_inode) { -+ printk("mini_fo: meta_sync_lists: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ err = meta_sync_d_list(dentry, 0); -+ err |= meta_sync_r_list(dentry, 1); -+ return err; -+} -+ -+ -+/* remove all D entries from the renamed list and free the mem */ -+int __meta_put_d_list(inode_t *inode) -+{ -+ struct list_head *tmp; -+ struct deleted_entry *del_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!inode || !itopd(inode)) { -+ printk(KERN_CRIT "mini_fo: __meta_put_d_list: \ -+ invalid inode passed.\n"); -+ return -1; -+ } -+ inode_info = itopd(inode); -+ -+ /* nuke the DELETED-list */ -+ if(inode_info->deleted_list_size <= 0) -+ return 0; -+ -+ while(!list_empty(&inode_info->deleted_list)) { -+ tmp = inode_info->deleted_list.next; -+ list_del(tmp); -+ del_entry = list_entry(tmp, struct deleted_entry, list); -+ kfree(del_entry->name); -+ kfree(del_entry); -+ } -+ inode_info->deleted_list_size = 0; -+ -+ return 0; -+} -+ -+/* remove all R entries from the renamed list and free the mem */ -+int __meta_put_r_list(inode_t *inode) -+{ -+ struct list_head *tmp; -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!inode || !itopd(inode)) { -+ printk(KERN_CRIT "mini_fo: meta_put_r_list: invalid inode.\n"); -+ return -1; -+ } -+ inode_info = itopd(inode); -+ -+ /* nuke the RENAMED-list */ -+ if(inode_info->renamed_list_size <= 0) -+ return 0; -+ -+ while(!list_empty(&inode_info->renamed_list)) { -+ tmp = inode_info->renamed_list.next; -+ list_del(tmp); -+ ren_entry = list_entry(tmp, struct renamed_entry, list); -+ kfree(ren_entry->new_name); -+ kfree(ren_entry->old_name); -+ kfree(ren_entry); -+ } -+ inode_info->renamed_list_size = 0; -+ -+ return 0; -+} -+ -+int meta_add_d_entry(dentry_t *dentry, const char *name, int len) -+{ -+ int err = 0; -+ err = meta_list_add_d_entry(dentry, name, len); -+ err |= meta_write_d_entry(dentry,name,len); -+ return err; -+} -+ -+/* add a D entry to the deleted list */ -+int meta_list_add_d_entry(dentry_t *dentry, const char *name, int len) -+{ -+ struct deleted_entry *del_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_list_add_d_entry: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ inode_info = itopd(dentry->d_inode); -+ -+ if(inode_info->deleted_list_size < 0) -+ return -1; -+ -+ del_entry = (struct deleted_entry *) -+ kmalloc(sizeof(struct deleted_entry), GFP_KERNEL); -+ del_entry->name = (char*) kmalloc(len, GFP_KERNEL); -+ if(!del_entry || !del_entry->name) { -+ printk(KERN_CRIT "mini_fo: meta_list_add_d_entry: \ -+ out of mem.\n"); -+ kfree(del_entry->name); -+ kfree(del_entry); -+ return -ENOMEM; -+ } -+ -+ strncpy(del_entry->name, name, len); -+ del_entry->len = len; -+ -+ list_add(&del_entry->list, &inode_info->deleted_list); -+ inode_info->deleted_list_size++; -+ return 0; -+} -+ -+int meta_add_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len) -+{ -+ int err = 0; -+ err = meta_list_add_r_entry(dentry, -+ old_name, old_len, -+ new_name, new_len); -+ err |= meta_write_r_entry(dentry, -+ old_name, old_len, -+ new_name, new_len); -+ return err; -+} -+ -+/* add a R entry to the renamed list */ -+int meta_list_add_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len) -+{ -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_list_add_r_entry: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ inode_info = itopd(dentry->d_inode); -+ -+ if(inode_info->renamed_list_size < 0) -+ return -1; -+ -+ ren_entry = (struct renamed_entry *) -+ kmalloc(sizeof(struct renamed_entry), GFP_KERNEL); -+ ren_entry->old_name = (char*) kmalloc(old_len, GFP_KERNEL); -+ ren_entry->new_name = (char*) kmalloc(new_len, GFP_KERNEL); -+ -+ if(!ren_entry || !ren_entry->old_name || !ren_entry->new_name) { -+ printk(KERN_CRIT "mini_fo: meta_list_add_r_entry: \ -+ out of mem.\n"); -+ kfree(ren_entry->new_name); -+ kfree(ren_entry->old_name); -+ kfree(ren_entry); -+ return -ENOMEM; -+ } -+ -+ strncpy(ren_entry->old_name, old_name, old_len); -+ ren_entry->old_len = old_len; -+ strncpy(ren_entry->new_name, new_name, new_len); -+ ren_entry->new_len = new_len; -+ -+ list_add(&ren_entry->list, &inode_info->renamed_list); -+ inode_info->renamed_list_size++; -+ return 0; -+} -+ -+ -+int meta_remove_r_entry(dentry_t *dentry, const char *name, int len) -+{ -+ int err = 0; -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT -+ "mini_fo: meta_remove_r_entry: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ -+ err = meta_list_remove_r_entry(dentry, name, len); -+ err |= meta_sync_lists(dentry); -+ return err; -+} -+ -+int meta_list_remove_r_entry(dentry_t *dentry, const char *name, int len) -+{ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT -+ "mini_fo: meta_list_remove_r_entry: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ return __meta_list_remove_r_entry(dentry->d_inode, name, len); -+} -+ -+int __meta_list_remove_r_entry(inode_t *inode, const char *name, int len) -+{ -+ struct list_head *tmp; -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!inode || !itopd(inode)) -+ printk(KERN_CRIT -+ "mini_fo: __meta_list_remove_r_entry: \ -+ invalid inode passed.\n"); -+ inode_info = itopd(inode); -+ -+ if(inode_info->renamed_list_size < 0) -+ return -1; -+ if(inode_info->renamed_list_size == 0) -+ return 1; -+ -+ list_for_each(tmp, &inode_info->renamed_list) { -+ ren_entry = list_entry(tmp, struct renamed_entry, list); -+ if(ren_entry->new_len != len) -+ continue; -+ -+ if(!strncmp(ren_entry->new_name, name, len)) { -+ list_del(tmp); -+ kfree(ren_entry->new_name); -+ kfree(ren_entry->old_name); -+ kfree(ren_entry); -+ inode_info->renamed_list_size--; -+ return 0; -+ } -+ } -+ return 1; -+} -+ -+ -+/* append a single D entry to the meta file */ -+int meta_write_d_entry(dentry_t *dentry, const char *name, int len) -+{ -+ dentry_t *meta_dentry = 0; -+ file_t *meta_file = 0; -+ mm_segment_t old_fs; -+ -+ int bytes, err; -+ struct vfsmount *meta_mnt = 0; -+ char *buf; -+ -+ err = 0; -+ -+ if(itopd(dentry->d_inode)->deleted_list_size < 0) { -+ err = -1; -+ goto out; -+ } -+ -+ if(dtopd(dentry)->state == UNMODIFIED) { -+ err = build_sto_structure(dentry->d_parent, dentry); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ -+ build_sto_structure failed.\n"); -+ goto out; -+ } -+ } -+ meta_dentry = lookup_one_len(META_FILENAME, -+ dtohd2(dentry), strlen (META_FILENAME)); -+ -+ /* We need to create a META-file */ -+ if(!meta_dentry->d_inode) { -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, -+ S_IRUSR | S_IWUSR, -+ NULL); -+#else -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, -+ S_IRUSR | S_IWUSR); -+#endif -+ } -+ /* open META-file for writing */ -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ if(!meta_file || IS_ERR(meta_file)) { -+ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ -+ ERROR opening meta file.\n"); -+ mntput(meta_mnt); /* $%& is this necessary? */ -+ dput(meta_dentry); -+ err = -1; -+ goto out; -+ } -+ -+ /* check if fs supports writing */ -+ if(!meta_file->f_op->write) { -+ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ -+ ERROR, fs does not support writing.\n"); -+ goto out_err_close; -+ } -+ -+ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ -+ /* size: len for name, 1 for \n and 2 for "D " */ -+ buf = (char *) kmalloc(len+3, GFP_KERNEL); -+ if (!buf) { -+ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ -+ out of mem.\n"); -+ return -ENOMEM; -+ } -+ -+ buf[0] = 'D'; -+ buf[1] = ' '; -+ strncpy(buf+2, name, len); -+ buf[len+2] = '\n'; -+ bytes = meta_file->f_op->write(meta_file, buf, len+3, -+ &meta_file->f_pos); -+ if(bytes != len+3) { -+ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ -+ ERROR writing.\n"); -+ err = -1; -+ } -+ kfree(buf); -+ set_fs(old_fs); -+ -+ out_err_close: -+ fput(meta_file); -+ out: -+ return err; -+} -+ -+/* append a single R entry to the meta file */ -+int meta_write_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len) -+{ -+ dentry_t *meta_dentry = 0; -+ file_t *meta_file = 0; -+ mm_segment_t old_fs; -+ -+ int bytes, err, buf_len; -+ struct vfsmount *meta_mnt = 0; -+ char *buf; -+ -+ -+ err = 0; -+ -+ if(itopd(dentry->d_inode)->renamed_list_size < 0) { -+ err = -1; -+ goto out; -+ } -+ -+ /* build the storage structure? */ -+ if(dtopd(dentry)->state == UNMODIFIED) { -+ err = build_sto_structure(dentry->d_parent, dentry); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ -+ build_sto_structure failed.\n"); -+ goto out; -+ } -+ } -+ meta_dentry = lookup_one_len(META_FILENAME, -+ dtohd2(dentry), -+ strlen (META_FILENAME)); -+ if(!meta_dentry->d_inode) { -+ /* We need to create a META-file */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR, NULL); -+#else -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR); -+#endif -+ } -+ /* open META-file for writing */ -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ if(!meta_file || IS_ERR(meta_file)) { -+ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ -+ ERROR opening meta file.\n"); -+ mntput(meta_mnt); -+ dput(meta_dentry); -+ err = -1; -+ goto out; -+ } -+ -+ /* check if fs supports writing */ -+ if(!meta_file->f_op->write) { -+ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ -+ ERROR, fs does not support writing.\n"); -+ goto out_err_close; -+ } -+ -+ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ -+ /* size: 2 for "R ", old_len+new_len for names, 1 blank+1 \n */ -+ buf_len = old_len + new_len + 4; -+ buf = (char *) kmalloc(buf_len, GFP_KERNEL); -+ if (!buf) { -+ printk(KERN_CRIT "mini_fo: meta_write_r_entry: out of mem.\n"); -+ return -ENOMEM; -+ } -+ -+ buf[0] = 'R'; -+ buf[1] = ' '; -+ strncpy(buf + 2, old_name, old_len); -+ buf[old_len + 2] = ' '; -+ strncpy(buf + old_len + 3, new_name, new_len); -+ buf[buf_len -1] = '\n'; -+ bytes = meta_file->f_op->write(meta_file, buf, buf_len, &meta_file->f_pos); -+ if(bytes != buf_len) { -+ printk(KERN_CRIT "mini_fo: meta_write_r_entry: ERROR writing.\n"); -+ err = -1; -+ } -+ -+ kfree(buf); -+ set_fs(old_fs); -+ -+ out_err_close: -+ fput(meta_file); -+ out: -+ return err; -+} -+ -+/* sync D list to disk, append data if app_flag is 1 */ -+/* check the meta_mnt, which seems not to be used (properly) */ -+ -+int meta_sync_d_list(dentry_t *dentry, int app_flag) -+{ -+ dentry_t *meta_dentry; -+ file_t *meta_file; -+ mm_segment_t old_fs; -+ -+ int bytes, err; -+ struct vfsmount *meta_mnt; -+ char *buf; -+ -+ struct list_head *tmp; -+ struct deleted_entry *del_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ err = 0; -+ meta_file=0; -+ meta_mnt=0; -+ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ invalid inode passed.\n"); -+ err = -1; -+ goto out; -+ } -+ inode_info = itopd(dentry->d_inode); -+ -+ if(inode_info->deleted_list_size < 0) { -+ err = -1; -+ goto out; -+ } -+ -+ /* ok, there is something to sync */ -+ -+ /* build the storage structure? */ -+ if(!dtohd2(dentry) && !itohi2(dentry->d_inode)) { -+ err = build_sto_structure(dentry->d_parent, dentry); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ build_sto_structure failed.\n"); -+ goto out; -+ } -+ } -+ meta_dentry = lookup_one_len(META_FILENAME, -+ dtohd2(dentry), -+ strlen(META_FILENAME)); -+ if(!meta_dentry->d_inode) { -+ /* We need to create a META-file */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR, NULL); -+#else -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR); -+#endif -+ app_flag = 0; -+ } -+ /* need we truncate the meta file? */ -+ if(!app_flag) { -+ struct iattr newattrs; -+ newattrs.ia_size = 0; -+ newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&meta_dentry->d_inode->i_mutex); -+#else -+ down(&meta_dentry->d_inode->i_sem); -+#endif -+ err = notify_change(meta_dentry, &newattrs); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&meta_dentry->d_inode->i_mutex); -+#else -+ up(&meta_dentry->d_inode->i_sem); -+#endif -+ -+ if(err || meta_dentry->d_inode->i_size != 0) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ ERROR truncating meta file.\n"); -+ goto out_err_close; -+ } -+ } -+ -+ /* open META-file for writing */ -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ if(!meta_file || IS_ERR(meta_file)) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ ERROR opening meta file.\n"); -+ /* we don't mntget so we dont't mntput (for now) -+ * mntput(meta_mnt); -+ */ -+ dput(meta_dentry); -+ err = -1; -+ goto out; -+ } -+ -+ /* check if fs supports writing */ -+ if(!meta_file->f_op->write) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ ERROR, fs does not support writing.\n"); -+ goto out_err_close; -+ } -+ -+ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ -+ /* here we go... */ -+ list_for_each(tmp, &inode_info->deleted_list) { -+ del_entry = list_entry(tmp, struct deleted_entry, list); -+ -+ /* size: len for name, 1 for \n and 2 for "D " */ -+ buf = (char *) kmalloc(del_entry->len+3, GFP_KERNEL); -+ if (!buf) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ out of mem.\n"); -+ return -ENOMEM; -+ } -+ -+ buf[0] = 'D'; -+ buf[1] = ' '; -+ strncpy(buf+2, del_entry->name, del_entry->len); -+ buf[del_entry->len+2] = '\n'; -+ bytes = meta_file->f_op->write(meta_file, buf, -+ del_entry->len+3, -+ &meta_file->f_pos); -+ if(bytes != del_entry->len+3) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ ERROR writing.\n"); -+ err |= -1; -+ } -+ kfree(buf); -+ } -+ set_fs(old_fs); -+ -+ out_err_close: -+ fput(meta_file); -+ out: -+ return err; -+ -+} -+ -+int meta_sync_r_list(dentry_t *dentry, int app_flag) -+{ -+ dentry_t *meta_dentry; -+ file_t *meta_file; -+ mm_segment_t old_fs; -+ -+ int bytes, err, buf_len; -+ struct vfsmount *meta_mnt; -+ char *buf; -+ -+ struct list_head *tmp; -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ err = 0; -+ meta_file=0; -+ meta_mnt=0; -+ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ invalid dentry passed.\n"); -+ err = -1; -+ goto out; -+ } -+ inode_info = itopd(dentry->d_inode); -+ -+ if(inode_info->deleted_list_size < 0) { -+ err = -1; -+ goto out; -+ } -+ -+ /* ok, there is something to sync */ -+ -+ /* build the storage structure? */ -+ if(!dtohd2(dentry) && !itohi2(dentry->d_inode)) { -+ err = build_sto_structure(dentry->d_parent, dentry); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ build_sto_structure failed.\n"); -+ goto out; -+ } -+ } -+ meta_dentry = lookup_one_len(META_FILENAME, -+ dtohd2(dentry), -+ strlen(META_FILENAME)); -+ if(!meta_dentry->d_inode) { -+ /* We need to create a META-file */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR, NULL); -+#else -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR); -+#endif -+ app_flag = 0; -+ } -+ /* need we truncate the meta file? */ -+ if(!app_flag) { -+ struct iattr newattrs; -+ newattrs.ia_size = 0; -+ newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&meta_dentry->d_inode->i_mutex); -+#else -+ down(&meta_dentry->d_inode->i_sem); -+#endif -+ err = notify_change(meta_dentry, &newattrs); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&meta_dentry->d_inode->i_mutex); -+#else -+ up(&meta_dentry->d_inode->i_sem); -+#endif -+ if(err || meta_dentry->d_inode->i_size != 0) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ ERROR truncating meta file.\n"); -+ goto out_err_close; -+ } -+ } -+ -+ /* open META-file for writing */ -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ if(!meta_file || IS_ERR(meta_file)) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ ERROR opening meta file.\n"); -+ /* we don't mntget so we dont't mntput (for now) -+ * mntput(meta_mnt); -+ */ -+ dput(meta_dentry); -+ err = -1; -+ goto out; -+ } -+ -+ /* check if fs supports writing */ -+ if(!meta_file->f_op->write) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ ERROR, fs does not support writing.\n"); -+ goto out_err_close; -+ } -+ -+ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ -+ /* here we go... */ -+ list_for_each(tmp, &inode_info->renamed_list) { -+ ren_entry = list_entry(tmp, struct renamed_entry, list); -+ /* size: -+ * 2 for "R ", old_len+new_len for names, 1 blank+1 \n */ -+ buf_len = ren_entry->old_len + ren_entry->new_len + 4; -+ buf = (char *) kmalloc(buf_len, GFP_KERNEL); -+ if (!buf) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ out of mem.\n"); -+ return -ENOMEM; -+ } -+ buf[0] = 'R'; -+ buf[1] = ' '; -+ strncpy(buf + 2, ren_entry->old_name, ren_entry->old_len); -+ buf[ren_entry->old_len + 2] = ' '; -+ strncpy(buf + ren_entry->old_len + 3, -+ ren_entry->new_name, ren_entry->new_len); -+ buf[buf_len - 1] = '\n'; -+ bytes = meta_file->f_op->write(meta_file, buf, -+ buf_len, &meta_file->f_pos); -+ if(bytes != buf_len) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ ERROR writing.\n"); -+ err |= -1; -+ } -+ kfree(buf); -+ } -+ set_fs(old_fs); -+ -+ out_err_close: -+ fput(meta_file); -+ out: -+ return err; -+} -+ -+int meta_check_d_entry(dentry_t *dentry, const char *name, int len) -+{ -+ if(!dentry || !dentry->d_inode) -+ printk(KERN_CRIT "mini_fo: meta_check_d_dentry: \ -+ invalid dentry passed.\n"); -+ return __meta_check_d_entry(dentry->d_inode, name, len); -+} -+ -+int __meta_check_d_entry(inode_t *inode, const char *name, int len) -+{ -+ struct list_head *tmp; -+ struct deleted_entry *del_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!inode || !itopd(inode)) -+ printk(KERN_CRIT "mini_fo: __meta_check_d_dentry: \ -+ invalid inode passed.\n"); -+ -+ inode_info = itopd(inode); -+ -+ if(inode_info->deleted_list_size <= 0) -+ return 0; -+ -+ list_for_each(tmp, &inode_info->deleted_list) { -+ del_entry = list_entry(tmp, struct deleted_entry, list); -+ if(del_entry->len != len) -+ continue; -+ -+ if(!strncmp(del_entry->name, name, len)) -+ return 1; -+ } -+ return 0; -+} -+ -+/* -+ * check if file has been renamed and return path to orig. base dir. -+ * Implements no error return values so far, what of course sucks. -+ * String is null terminated.' -+ */ -+char* meta_check_r_entry(dentry_t *dentry, const char *name, int len) -+{ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_check_r_dentry: \ -+ invalid dentry passed.\n"); -+ return NULL; -+ } -+ return __meta_check_r_entry(dentry->d_inode, name, len); -+} -+ -+char* __meta_check_r_entry(inode_t *inode, const char *name, int len) -+{ -+ struct list_head *tmp; -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ char *old_path; -+ -+ if(!inode || !itopd(inode)) { -+ printk(KERN_CRIT "mini_fo: meta_check_r_dentry: \ -+ invalid inode passed.\n"); -+ return NULL; -+ } -+ inode_info = itopd(inode); -+ -+ if(inode_info->renamed_list_size <= 0) -+ return NULL; -+ -+ list_for_each(tmp, &inode_info->renamed_list) { -+ ren_entry = list_entry(tmp, struct renamed_entry, list); -+ if(ren_entry->new_len != len) -+ continue; -+ -+ if(!strncmp(ren_entry->new_name, name, len)) { -+ old_path = (char *) -+ kmalloc(ren_entry->old_len+1, GFP_KERNEL); -+ strncpy(old_path, -+ ren_entry->old_name, -+ ren_entry->old_len); -+ old_path[ren_entry->old_len]='\0'; -+ return old_path; -+ } -+ } -+ return NULL; -+} -+ -+/* -+ * This version only checks if entry exists and return: -+ * 1 if exists, -+ * 0 if not, -+ * -1 if error. -+ */ -+int meta_is_r_entry(dentry_t *dentry, const char *name, int len) -+{ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_check_r_dentry [2]: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ return __meta_is_r_entry(dentry->d_inode, name, len); -+} -+ -+int __meta_is_r_entry(inode_t *inode, const char *name, int len) -+{ -+ struct list_head *tmp; -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!inode || !itopd(inode)) { -+ printk(KERN_CRIT "mini_fo: meta_check_r_dentry [2]: \ -+ invalid inode passed.\n"); -+ return -1; -+ } -+ inode_info = itopd(inode); -+ -+ if(inode_info->renamed_list_size <= 0) -+ return -1; -+ -+ list_for_each(tmp, &inode_info->renamed_list) { -+ ren_entry = list_entry(tmp, struct renamed_entry, list); -+ if(ren_entry->new_len != len) -+ continue; -+ -+ if(!strncmp(ren_entry->new_name, name, len)) -+ return 1; -+ } -+ return 0; -+} -+ ---- /dev/null -+++ b/fs/mini_fo/mini_fo.h -@@ -0,0 +1,510 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifndef __MINI_FO_H_ -+#define __MINI_FO_H_ -+ -+#ifdef __KERNEL__ -+ -+/* META stuff */ -+#define META_FILENAME "META_dAfFgHE39ktF3HD2sr" -+ -+/* use xattrs? */ -+#define XATTR -+ -+/* File attributes that when changed, result in a file beeing copied to storage */ -+#define COPY_FLAGS ATTR_MODE | ATTR_UID | ATTR_GID | ATTR_SIZE -+ -+/* -+ * mini_fo filestates -+ */ -+#define MODIFIED 1 -+#define UNMODIFIED 2 -+#define CREATED 3 -+#define DEL_REWRITTEN 4 -+#define DELETED 5 -+#define NON_EXISTANT 6 -+ -+/* fist file systems superblock magic */ -+# define MINI_FO_SUPER_MAGIC 0xf15f -+ -+/* -+ * STRUCTURES: -+ */ -+ -+/* mini_fo inode data in memory */ -+struct mini_fo_inode_info { -+ inode_t *wii_inode; -+ inode_t *wii_inode2; /* pointer to storage inode */ -+ -+ /* META-data lists */ -+ /* deleted list, ex wol */ -+ struct list_head deleted_list; -+ int deleted_list_size; -+ -+ /* renamed list */ -+ struct list_head renamed_list; -+ int renamed_list_size; -+ -+ /* add other lists here ... */ -+}; -+ -+/* mini_fo dentry data in memory */ -+struct mini_fo_dentry_info { -+ dentry_t *wdi_dentry; -+ dentry_t *wdi_dentry2; /* pointer to storage dentry */ -+ unsigned int state; /* state of the mini_fo dentry */ -+}; -+ -+ -+/* mini_fo super-block data in memory */ -+struct mini_fo_sb_info { -+ super_block_t *wsi_sb, *wsi_sb2; /* mk: might point to the same sb */ -+ struct vfsmount *hidden_mnt, *hidden_mnt2; -+ dentry_t *base_dir_dentry; -+ dentry_t *storage_dir_dentry; -+ ; -+}; -+ -+/* readdir_data, readdir helper struct */ -+struct readdir_data { -+ struct list_head ndl_list; /* linked list head ptr */ -+ int ndl_size; /* list size */ -+ int sto_done; /* flag to show that the storage dir entries have -+ * all been read an now follow base entries */ -+}; -+ -+/* file private data. */ -+struct mini_fo_file_info { -+ struct file *wfi_file; -+ struct file *wfi_file2; /* pointer to storage file */ -+ struct readdir_data rd; -+}; -+ -+/* struct ndl_entry */ -+struct ndl_entry { -+ struct list_head list; -+ char *name; -+ int len; -+}; -+ -+/******************************** -+ * META-data structures -+ ********************************/ -+ -+/* deleted entry */ -+struct deleted_entry { -+ struct list_head list; -+ char *name; -+ int len; -+}; -+ -+/* renamed entry */ -+struct renamed_entry { -+ struct list_head list; -+ char *old_name; /* old directory with full path */ -+ int old_len; /* length of above string */ -+ char *new_name; /* new directory name */ -+ int new_len; /* length of above string */ -+}; -+ -+/* attr_change entry */ -+struct attr_change_entry { -+ struct list_head list; -+ char *name; -+ int len; -+}; -+ -+/* link entry */ -+struct link_entry { -+ struct list_head list; -+ int links_moved; -+ int inum_base; -+ int inum_sto; -+ char *weird_name; -+ int weird_name_len; -+}; -+ -+ -+/* Some other stuff required for mini_fo_filldir64, copied from -+ * fs/readdir.c -+ */ -+ -+#define ROUND_UP64(x) (((x)+sizeof(u64)-1) & ~(sizeof(u64)-1)) -+#define NAME_OFFSET(de) ((int) ((de)->d_name - (char *) (de))) -+ -+ -+struct linux_dirent64 { -+ u64 d_ino; -+ s64 d_off; -+ unsigned short d_reclen; -+ unsigned char d_type; -+ char d_name[0]; -+}; -+ -+ -+struct getdents_callback64 { -+ struct linux_dirent64 * current_dir; -+ struct linux_dirent64 * previous; -+ int count; -+ int error; -+}; -+ -+struct linux_dirent { -+ unsigned long d_ino; -+ unsigned long d_off; -+ unsigned short d_reclen; -+ char d_name[1]; -+}; -+ -+struct getdents_callback { -+ struct linux_dirent * current_dir; -+ struct linux_dirent * previous; -+ int count; -+ int error; -+}; -+ -+ -+/* -+ * MACROS: -+ */ -+ -+/* file TO private_data */ -+# define ftopd(file) ((struct mini_fo_file_info *)((file)->private_data)) -+# define __ftopd(file) ((file)->private_data) -+/* file TO hidden_file */ -+# define ftohf(file) ((ftopd(file))->wfi_file) -+# define ftohf2(file) ((ftopd(file))->wfi_file2) -+ -+/* inode TO private_data */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+# define itopd(ino) ((struct mini_fo_inode_info *)(ino)->i_private) -+# define __itopd(ino) ((ino)->i_private) -+#else -+# define itopd(ino) ((struct mini_fo_inode_info *)(ino)->u.generic_ip) -+# define __itopd(ino) ((ino)->u.generic_ip) -+#endif -+/* inode TO hidden_inode */ -+# define itohi(ino) (itopd(ino)->wii_inode) -+# define itohi2(ino) (itopd(ino)->wii_inode2) -+ -+/* superblock TO private_data */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+# define stopd(super) ((struct mini_fo_sb_info *)(super)->s_fs_info) -+# define __stopd(super) ((super)->s_fs_info) -+#else -+# define stopd(super) ((struct mini_fo_sb_info *)(super)->u.generic_sbp) -+# define __stopd(super) ((super)->u.generic_sbp) -+#endif -+ -+/* unused? # define vfs2priv stopd */ -+/* superblock TO hidden_superblock */ -+ -+# define stohs(super) (stopd(super)->wsi_sb) -+# define stohs2(super) (stopd(super)->wsi_sb2) -+ -+/* dentry TO private_data */ -+# define dtopd(dentry) ((struct mini_fo_dentry_info *)(dentry)->d_fsdata) -+# define __dtopd(dentry) ((dentry)->d_fsdata) -+/* dentry TO hidden_dentry */ -+# define dtohd(dent) (dtopd(dent)->wdi_dentry) -+# define dtohd2(dent) (dtopd(dent)->wdi_dentry2) -+ -+/* dentry to state */ -+# define dtost(dent) (dtopd(dent)->state) -+# define sbt(sb) ((sb)->s_type->name) -+ -+#define IS_WRITE_FLAG(flag) (flag & (O_RDWR | O_WRONLY | O_APPEND)) -+#define IS_COPY_FLAG(flag) (flag & (COPY_FLAGS)) -+ -+/* macros to simplify non-SCA code */ -+# define MALLOC_PAGE_POINTERS(hidden_pages, num_hidden_pages) -+# define MALLOC_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages) -+# define FREE_PAGE_POINTERS(hidden_pages, num) -+# define FREE_PAGEDATA_POINTERS(hidden_pages_data, num) -+# define FOR_EACH_PAGE -+# define CURRENT_HIDDEN_PAGE hidden_page -+# define CURRENT_HIDDEN_PAGEDATA hidden_page_data -+# define CURRENT_HIDDEN_PAGEINDEX page->index -+ -+/* -+ * EXTERNALS: -+ */ -+extern struct file_operations mini_fo_main_fops; -+extern struct file_operations mini_fo_dir_fops; -+extern struct inode_operations mini_fo_main_iops; -+extern struct inode_operations mini_fo_dir_iops; -+extern struct inode_operations mini_fo_symlink_iops; -+extern struct super_operations mini_fo_sops; -+extern struct dentry_operations mini_fo_dops; -+extern struct vm_operations_struct mini_fo_shared_vmops; -+extern struct vm_operations_struct mini_fo_private_vmops; -+extern struct address_space_operations mini_fo_aops; -+ -+#if 0 /* unused by mini_fo */ -+extern int mini_fo_interpose(dentry_t *hidden_dentry, dentry_t *this_dentry, super_block_t *sb, int flag); -+#if defined(FIST_FILTER_DATA) || defined(FIST_FILTER_SCA) -+extern page_t *mini_fo_get1page(file_t *file, int index); -+extern int mini_fo_fill_zeros(file_t *file, page_t *page, unsigned from); -+# endif /* FIST_FILTER_DATA || FIST_FILTER_SCA */ -+ -+ -+# define mini_fo_hidden_dentry(d) __mini_fo_hidden_dentry(__FILE__,__FUNCTION__,__LINE__,(d)) -+# define mini_fo_hidden_sto_dentry(d) __mini_fo_hidden_sto_dentry(__FILE__,__FUNCTION__,__LINE__,(d)) -+ -+extern dentry_t *__mini_fo_hidden_dentry(char *file, char *func, int line, dentry_t *this_dentry); -+extern dentry_t *__mini_fo_hidden_sto_dentry(char *file, char *func, int line, dentry_t *this_dentry); -+ -+extern int mini_fo_read_file(const char *filename, void *buf, int len); -+extern int mini_fo_write_file(const char *filename, void *buf, int len); -+extern dentry_t *fist_lookup(dentry_t *dir, const char *name, vnode_t **out, uid_t uid, gid_t gid); -+#endif /* unused by mini_fo */ -+ -+/* state transition functions */ -+extern int nondir_unmod_to_mod(dentry_t *dentry, int cp_flag); -+extern int nondir_del_rew_to_del(dentry_t *dentry); -+extern int nondir_creat_to_del(dentry_t *dentry); -+extern int nondir_mod_to_del(dentry_t *dentry); -+extern int nondir_unmod_to_del(dentry_t *dentry); -+ -+extern int dir_unmod_to_mod(dentry_t *dentry); -+ -+/* rename specials */ -+extern int rename_directory(inode_t *old_dir, dentry_t *old_dentry, inode_t *new_dir, dentry_t *new_dentry); -+extern int rename_nondir(inode_t *old_dir, dentry_t *old_dentry, inode_t *new_dir, dentry_t *new_dentry); -+ -+/* misc stuff */ -+extern int mini_fo_tri_interpose(dentry_t *hidden_dentry, -+ dentry_t *hidden_sto_dentry, -+ dentry_t *dentry, -+ super_block_t *sb, int flag); -+ -+extern int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, -+ dentry_t *src_dentry, struct vfsmount *src_mnt); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd); -+ -+extern int create_sto_nod(dentry_t *dentry, int mode, dev_t dev); -+extern int create_sto_reg_file(dentry_t *dentry, int mode, struct nameidata *nd); -+#else -+extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode); -+ -+extern int create_sto_nod(dentry_t *dentry, int mode, int dev); -+extern int create_sto_reg_file(dentry_t *dentry, int mode); -+#endif -+ -+extern int create_sto_dir(dentry_t *dentry, int mode); -+ -+extern int exists_in_storage(dentry_t *dentry); -+extern int is_mini_fo_existant(dentry_t *dentry); -+extern int get_neg_sto_dentry(dentry_t *dentry); -+extern int build_sto_structure(dentry_t *dir, dentry_t *dentry); -+extern int get_mini_fo_bpath(dentry_t *dentry, char **bpath, int *bpath_len); -+extern dentry_t *bpath_walk(super_block_t *sb, char *bpath); -+extern int bpath_put(dentry_t *dentry); -+ -+/* check_mini_fo types functions */ -+extern int check_mini_fo_dentry(dentry_t *dentry); -+extern int check_mini_fo_file(file_t *file); -+extern int check_mini_fo_inode(inode_t *inode); -+ -+/* General meta functions, can be called from outside of meta.c */ -+extern int meta_build_lists(dentry_t *dentry); -+extern int meta_put_lists(dentry_t *dentry); -+extern int __meta_put_lists(inode_t *inode); -+ -+extern int meta_add_d_entry(dentry_t *dentry, const char *name, int len); -+extern int meta_add_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len); -+ -+extern int meta_remove_r_entry(dentry_t *dentry, const char *name, int len); -+ -+extern int meta_check_d_entry(dentry_t *dentry, const char *name, int len); -+extern int __meta_check_d_entry(inode_t *inode, const char *name, int len); -+ -+extern char* meta_check_r_entry(dentry_t *dentry, const char *name, int len); -+extern char* __meta_check_r_entry(inode_t *inode, const char *name, int len); -+extern int meta_is_r_entry(dentry_t *dentry, const char *name, int len); -+extern int __meta_is_r_entry(inode_t *inode, const char *name, int len); -+ -+/* Specific meta functions, should be called only inside meta.c */ -+extern int __meta_put_d_list(inode_t *inode); -+extern int __meta_put_r_list(inode_t *inode); -+ -+extern int meta_list_add_d_entry(dentry_t *dentry, -+ const char *name, int len); -+extern int meta_list_add_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len); -+ -+extern int meta_list_remove_r_entry(dentry_t *dentry, -+ const char *name, int len); -+ -+extern int __meta_list_remove_r_entry(inode_t *inode, -+ const char *name, int len); -+ -+extern int meta_write_d_entry(dentry_t *dentry, const char *name, int len); -+extern int meta_write_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len); -+ -+extern int meta_sync_lists(dentry_t *dentry); -+extern int meta_sync_d_list(dentry_t *dentry, int app_flag); -+extern int meta_sync_r_list(dentry_t *dentry, int app_flag); -+ -+/* ndl stuff */ -+extern int ndl_add_entry(struct readdir_data *rd, const char *name, int len); -+extern void ndl_put_list(struct readdir_data *rd); -+extern int ndl_check_entry(struct readdir_data *rd, -+ const char *name, int len); -+ -+ -+# define copy_inode_size(dst, src) \ -+ dst->i_size = src->i_size; \ -+ dst->i_blocks = src->i_blocks; -+ -+static inline void -+fist_copy_attr_atime(inode_t *dest, const inode_t *src) -+{ -+ ASSERT(dest != NULL); -+ ASSERT(src != NULL); -+ dest->i_atime = src->i_atime; -+} -+static inline void -+fist_copy_attr_times(inode_t *dest, const inode_t *src) -+{ -+ ASSERT(dest != NULL); -+ ASSERT(src != NULL); -+ dest->i_atime = src->i_atime; -+ dest->i_mtime = src->i_mtime; -+ dest->i_ctime = src->i_ctime; -+} -+static inline void -+fist_copy_attr_timesizes(inode_t *dest, const inode_t *src) -+{ -+ ASSERT(dest != NULL); -+ ASSERT(src != NULL); -+ dest->i_atime = src->i_atime; -+ dest->i_mtime = src->i_mtime; -+ dest->i_ctime = src->i_ctime; -+ copy_inode_size(dest, src); -+} -+static inline void -+fist_copy_attr_all(inode_t *dest, const inode_t *src) -+{ -+ ASSERT(dest != NULL); -+ ASSERT(src != NULL); -+ dest->i_mode = src->i_mode; -+ dest->i_nlink = src->i_nlink; -+ dest->i_uid = src->i_uid; -+ dest->i_gid = src->i_gid; -+ dest->i_rdev = src->i_rdev; -+ dest->i_atime = src->i_atime; -+ dest->i_mtime = src->i_mtime; -+ dest->i_ctime = src->i_ctime; -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) -+ dest->i_blksize = src->i_blksize; -+#endif -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,12) -+ dest->i_blkbits = src->i_blkbits; -+# endif /* linux 2.4.12 and newer */ -+ copy_inode_size(dest, src); -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ dest->i_attr_flags = src->i_attr_flags; -+#else -+ dest->i_flags = src->i_flags; -+#endif -+} -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+/* copied from linux/fs.h */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+static inline void double_lock(struct dentry *d1, struct dentry *d2) -+{ -+ struct mutex *m1 = &d1->d_inode->i_mutex; -+ struct mutex *m2 = &d2->d_inode->i_mutex; -+ if (m1 != m2) { -+ if ((unsigned long) m1 < (unsigned long) m2) { -+ struct mutex *tmp = m2; -+ m2 = m1; m1 = tmp; -+ } -+ mutex_lock(m1); -+ } -+ mutex_lock(m2); -+} -+ -+static inline void double_unlock(struct dentry *d1, struct dentry *d2) -+{ -+ struct mutex *m1 = &d1->d_inode->i_mutex; -+ struct mutex *m2 = &d2->d_inode->i_mutex; -+ mutex_unlock(m1); -+ if (m1 != m2) -+ mutex_unlock(m2); -+ dput(d1); -+ dput(d2); -+} -+ -+#else -+static inline void double_down(struct semaphore *s1, struct semaphore *s2) -+{ -+ if (s1 != s2) { -+ if ((unsigned long) s1 < (unsigned long) s2) { -+ struct semaphore *tmp = s2; -+ s2 = s1; s1 = tmp; -+ } -+ down(s1); -+ } -+ down(s2); -+} -+ -+static inline void double_up(struct semaphore *s1, struct semaphore *s2) -+{ -+ up(s1); -+ if (s1 != s2) -+ up(s2); -+} -+ -+static inline void double_lock(struct dentry *d1, struct dentry *d2) -+{ -+ double_down(&d1->d_inode->i_sem, &d2->d_inode->i_sem); -+} -+ -+static inline void double_unlock(struct dentry *d1, struct dentry *d2) -+{ -+ double_up(&d1->d_inode->i_sem,&d2->d_inode->i_sem); -+ dput(d1); -+ dput(d2); -+} -+#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) */ -+#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) */ -+#endif /* __KERNEL__ */ -+ -+/* -+ * Definitions for user and kernel code -+ */ -+ -+/* ioctls */ -+ -+#endif /* not __MINI_FO_H_ */ ---- /dev/null -+++ b/fs/mini_fo/mini_fo-merge -@@ -0,0 +1,180 @@ -+#!/bin/bash -+# -+# Copyright (C) 2005 Markus Klotzbuecher -+# This program is free software; you can redistribute it and/or -+# modify it under the terms of the GNU General Public License -+# as published by the Free Software Foundation; either version -+# 2 of the License, or (at your option) any later version. -+# -+ -+BASE= -+STO= -+HELP= -+DRYRUN= -+VERBOSE= -+TMP="/tmp/" -+META_NAME="META_dAfFgHE39ktF3HD2sr" -+SKIP_DEL_LIST="skip-delete-list.mini_fo-merge" -+ -+COMMAND= -+exec_command() -+{ -+ if [ x$DRYRUN == "xset" ]; then -+ echo " would run: $COMMAND" -+ elif ! [ x$DRYRUN == "xset" ]; then -+ if [ x$VERBOSE == "xset" ]; then -+ echo " running: $COMMAND" -+ fi -+ eval $COMMAND -+ fi -+} -+ -+usage() -+{ -+cat < -s -+Version 0.1 -+ -+This script merges the contents of a mini_fo storage file system back -+to the base file system. -+ -+!!! Warning: This will modify the base filesystem and can destroy data -+ if used wrongly. -+ -+Options: -+ -b -+ the directory of the base file system. -+ -+ -s -+ the directory of the storage file system. -+ -+ -d dry run, will not change anything and print the commands that -+ would be executed. -+ -+ -t tmp dir for storing temporary file. default: $TMP -+ -+ -v show what operations are performed. -+ -+ -h displays this message. -+ -+EOF -+} -+ -+# parse parameters -+while getopts hdvt:b:s: OPTS -+ do -+ case $OPTS in -+ h) HELP="set";; -+ d) DRYRUN="set";; -+ v) VERBOSE="set";; -+ b) BASE="$OPTARG";; -+ s) STO="$OPTARG";; -+ t) TMP="$OPTARG";; -+ ?) usage -+ exit 1;; -+ esac -+done -+ -+if [ "x$HELP" == "xset" ]; then -+ usage -+ exit -1 -+fi -+ -+if ! [ -d "$BASE" ] || ! [ -d "$STO" ]; then -+ echo -e "$0:\n Error, -s and/or -b argument missing. type $0 -h for help." -+ exit -1; -+fi -+ -+# get full paths -+pushd $STO; STO=`pwd`; popd -+pushd $BASE; BASE=`pwd`; popd -+TMP=${TMP%/} -+ -+ -+cat< /dev/null -+find . -name $META_NAME -type f -print0 | xargs -0 -e grep -e '^R ' | tr -s ':R' ' ' | while read ENTRY; do -+ echo "entry: $ENTRY" -+ META_FILE=`echo $ENTRY | cut -d ' ' -f 1` -+ OLD_B_DIR=`echo $ENTRY | cut -d ' ' -f 2 | sed -e 's/\///'` -+ NEW_NAME=`echo $ENTRY | cut -d ' ' -f 3` -+ NEW_B_DIR=`echo $META_FILE | sed -e "s/$META_NAME/$NEW_NAME/" | sed -e 's/^\.\///'` -+ echo "META_FILE: $META_FILE" -+ echo "OLD_B_DIR: $OLD_B_DIR" -+ echo "NEW_NAME: $NEW_NAME" -+ echo "NEW_B_DIR: $NEW_B_DIR" -+ -+ pushd $BASE &> /dev/null -+ # remove an existing dir in storage -+ COMMAND="rm -rf $NEW_B_DIR"; exec_command -+ COMMAND="cp -R $OLD_B_DIR $NEW_B_DIR"; exec_command -+ echo "" -+ popd &> /dev/null -+ -+ # remember this dir to exclude it from deleting later -+ echo $NEW_B_DIR >> $TMP/$SKIP_DEL_LIST -+done -+ -+# delete all whiteouted files from base -+echo -e "\nDeleting whiteout'ed files from base file system..." -+find . -name $META_NAME -type f -print0 | xargs -0 -e grep -e '^D ' | sed -e 's/:D//' | while read ENTRY; do -+ META_FILE=`echo $ENTRY | cut -d ' ' -f 1` -+ DEL_NAME=`echo $ENTRY | cut -d ' ' -f 2` -+ DEL_FILE=`echo $META_FILE | sed -e "s/$META_NAME/$DEL_NAME/" | sed -e 's/^\.\///'` -+ grep -x $DEL_FILE $TMP/$SKIP_DEL_LIST &> /dev/null -+ if [ $? -ne 0 ]; then -+ pushd $BASE &> /dev/null -+ COMMAND="rm -rf $DEL_FILE"; exec_command -+ popd &> /dev/null -+ else -+ echo " excluding: $DEL_FILE as in skip-del-list." -+ fi -+done -+ -+# create all dirs and update permissions -+echo -e "\nSetting up directory structures in base file system..." -+find . -type d | sed -e 's/^\.\///' | while read DIR; do -+ PERMS=`stat -c %a $DIR` -+ DIR_UID=`stat -c %u $DIR` -+ DIR_GID=`stat -c %g $DIR` -+ pushd $BASE &> /dev/null -+ if ! [ -d $DIR ]; then -+ COMMAND="mkdir -p $DIR"; exec_command -+ fi -+ COMMAND="chmod $PERMS $DIR"; exec_command -+ COMMAND="chown $DIR_UID:$DIR_GID $DIR"; exec_command -+ popd &> /dev/null -+done -+ -+# merge all non-directory files -+echo -e "\nMerging all non-directory files...." -+for i in b c p f l s; do -+ find . -type $i | sed -e 's/^\.\///' | grep -v "$META_NAME" | while read FILE; do -+ pushd $BASE #&> /dev/null -+ COMMAND="cp -df $STO/$FILE $BASE/$FILE"; exec_command -+ popd &> /dev/null -+ done -+done -+popd &> /dev/null -+ -+#rm $TMP/$SKIP_DEL_LIST -+ -+echo "Done!" ---- /dev/null -+++ b/fs/mini_fo/mini_fo-overlay -@@ -0,0 +1,130 @@ -+#!/bin/bash -+# -+# Copyright (C) 2005 Markus Klotzbuecher -+# This program is free software; you can redistribute it and/or -+# modify it under the terms of the GNU General Public License -+# as published by the Free Software Foundation; either version -+# 2 of the License, or (at your option) any later version. -+# -+ -+HELP= -+SUFF= -+MNTP= -+MNT_DIR="/mnt" -+STO= -+STO_DIR="/tmp" -+BASE= -+ -+usage() -+{ -+cat <" in $STO_DIR, -+and mount point "mini_fo-" in $MNT_DIR. -+ -+Options: -+ -s -+ add given suffix to storage directory and the mount -+ point. This is usefull for overlaying one base directory -+ several times and avoiding conflicts with storage directory -+ names and mount points. -+ -+ -d -+ change the directory in which the storage directory will be -+ created (default is currently "$STO_DIR". -+ -+ -m -+ use an alternative directory to create the mini_fo -+ mountpoint (default is currently "$MNT_DIR". -+ -+ -h displays this message. -+ -+EOF -+exit 1; -+} -+ -+while getopts hm:s:d: OPTS -+ do -+ case $OPTS in -+ s) SUFF="$OPTARG";; -+ d) STO_DIR="$OPTARG";; -+ m) MNT_DIR="$OPTARG";; -+ h) HELP="set";; -+ ?) usage -+ exit 1;; -+ esac -+done -+shift $(($OPTIND - 1)) -+ -+BASE="$1" -+ -+if [ "x$HELP" == "xset" ]; then -+ usage -+ exit -1 -+fi -+ -+# fix suffix -+if [ "x$SUFF" != "x" ]; then -+ SUFF="-$SUFF" -+fi -+ -+# kill trailing slashes -+MNT_DIR=${MNT_DIR%/} -+STO_DIR=${STO_DIR%/} -+BASE=${BASE%/} -+ -+ -+if ! [ -d "$BASE" ]; then -+ echo "invalid base dir $BASE, run $0 -h for help." -+ exit -1 -+fi -+ -+# check opts -+if ! [ -d "$MNT_DIR" ]; then -+ echo "invalid mount dir $MNT_DIR, run $0 -h for help." -+ exit -1 -+fi -+ -+if ! [ -d "$STO_DIR" ]; then -+ echo "invalid sto_dir_dir $STO_DIR, run $0 -h for help." -+ exit -1 -+fi -+ -+MNTP="$MNT_DIR/mini_fo-`basename $BASE`$SUFF" -+STO="$STO_DIR/sto-`basename $BASE`$SUFF" -+ -+# create the mount point if it doesn't exist -+mkdir -p $MNTP -+if [ $? -ne 0 ]; then -+ echo "Error, failed to create mount point $MNTP" -+fi -+ -+mkdir -p $STO -+if [ $? -ne 0 ]; then -+ echo "Error, failed to create storage dir $STO" -+fi -+ -+# check if fs is already mounted -+mount | grep mini_fo | grep $MNTP &> /dev/null -+if [ $? -eq 0 ]; then -+ echo "Error, existing mini_fo mount at $MNTP." -+ exit -1 -+fi -+ -+mount | grep mini_fo | grep $STO &> /dev/null -+if [ $? -eq 0 ]; then -+ echo "Error, $STO seems to be used already." -+ exit -1 -+fi -+ -+# mount -+mount -t mini_fo -o base=$BASE,sto=$STO $BASE $MNTP -+ -+if [ $? -ne 0 ]; then -+ echo "Error, mounting failed, maybe no permisson to mount?" -+fi ---- /dev/null -+++ b/fs/mini_fo/mmap.c -@@ -0,0 +1,637 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif /* HAVE_CONFIG_H */ -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+ -+#ifdef FIST_COUNT_WRITES -+/* for counting writes in the middle vs. regular writes */ -+unsigned long count_writes = 0, count_writes_middle = 0; -+#endif /* FIST_COUNT_WRITES */ -+ -+/* forward declaration of commit write and prepare write */ -+STATIC int mini_fo_commit_write(file_t *file, page_t *page, unsigned from, unsigned to); -+STATIC int mini_fo_prepare_write(file_t *file, page_t *page, unsigned from, unsigned to); -+ -+ -+/* -+ * Function for handling creation of holes when lseek-ing past the -+ * end of the file and then writing some data. -+ */ -+int -+mini_fo_fill_zeros(file_t* file, page_t *page, unsigned from) -+{ -+ int err = 0; -+ dentry_t *dentry = file->f_dentry; -+ inode_t *inode = dentry->d_inode; -+ page_t *tmp_page; -+ int index; -+ -+ print_entry_location(); -+ -+ for (index = inode->i_size >> PAGE_CACHE_SHIFT; index < page->index; index++) { -+ tmp_page = mini_fo_get1page(file, index); -+ if (IS_ERR(tmp_page)) { -+ err = PTR_ERR(tmp_page); -+ goto out; -+ } -+ -+ /* -+ * zero out rest of the contents of the page between the appropriate -+ * offsets. -+ */ -+ memset((char*)page_address(tmp_page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, PAGE_CACHE_SIZE - (inode->i_size & ~PAGE_CACHE_MASK)); -+ -+ if (! (err = mini_fo_prepare_write(file, tmp_page, 0, PAGE_CACHE_SIZE))) -+ err = mini_fo_commit_write(file, tmp_page, 0, PAGE_CACHE_SIZE); -+ -+ page_cache_release(tmp_page); -+ if (err < 0) -+ goto out; -+ if (current->need_resched) -+ schedule(); -+ } -+ -+ /* zero out appropriate parts of last page */ -+ -+ /* -+ * if the encoding type is block, then adjust the 'from' (where the -+ * zeroing will start) offset appropriately -+ */ -+ from = from & (~(FIST_ENCODING_BLOCKSIZE - 1)); -+ -+ if ((from - (inode->i_size & ~PAGE_CACHE_MASK)) > 0) { -+ -+ memset((char*)page_address(page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, from - (inode->i_size & ~PAGE_CACHE_MASK)); -+ if (! (err = mini_fo_prepare_write(file, page, 0, PAGE_CACHE_SIZE))) -+ err = mini_fo_commit_write(file, page, 0, PAGE_CACHE_SIZE); -+ -+ if (err < 0) -+ goto out; -+ if (current->need_resched) -+ schedule(); -+ } -+ -+ out: -+ print_exit_status(err); -+ return err; -+} -+ -+ -+ -+STATIC int -+mini_fo_writepage(page_t *page) -+{ -+ int err = -EIO; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ page_t *hidden_page; -+ char *kaddr, *hidden_kaddr; -+ -+ print_entry_location(); -+ -+ inode = page->mapping->host; -+ hidden_inode = itohi(inode); -+ -+ /* -+ * writepage is called when shared mmap'ed files need to write -+ * their pages, while prepare/commit_write are called from the -+ * non-paged write() interface. (However, in 2.3 the two interfaces -+ * share the same cache, while in 2.2 they didn't.) -+ * -+ * So we pretty much have to duplicate much of what commit_write does. -+ */ -+ -+ /* find lower page (returns a locked page) */ -+ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); -+ if (!hidden_page) -+ goto out; -+ -+ /* get page address, and encode it */ -+ kaddr = (char *) kmap(page); -+ hidden_kaddr = (char*) kmap(hidden_page); -+ mini_fo_encode_block(kaddr, hidden_kaddr, PAGE_CACHE_SIZE, inode, inode->i_sb, page->index); -+ /* if encode_block could fail, then return error */ -+ kunmap(page); -+ kunmap(hidden_page); -+ -+ /* call lower writepage (expects locked page) */ -+ err = hidden_inode->i_mapping->a_ops->writepage(hidden_page); -+ -+ /* -+ * update mtime and ctime of lower level file system -+ * mini_fo' mtime and ctime are updated by generic_file_write -+ */ -+ hidden_inode->i_mtime = hidden_inode->i_ctime = CURRENT_TIME; -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,1) -+ UnlockPage(hidden_page); /* b/c grab_cache_page locked it */ -+# endif /* kernel older than 2.4.1 */ -+ page_cache_release(hidden_page); /* b/c grab_cache_page increased refcnt */ -+ -+ if (err) -+ ClearPageUptodate(page); -+ else -+ SetPageUptodate(page); -+ out: -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,1) -+ UnlockPage(page); -+# endif /* kernel 2.4.1 and newer */ -+ print_exit_status(err); -+ return err; -+} -+ -+ -+/* -+ * get one page from cache or lower f/s, return error otherwise. -+ * returns unlocked, up-to-date page (if ok), with increased refcnt. -+ */ -+page_t * -+mini_fo_get1page(file_t *file, int index) -+{ -+ page_t *page; -+ dentry_t *dentry; -+ inode_t *inode; -+ struct address_space *mapping; -+ int err; -+ -+ print_entry_location(); -+ -+ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ -+ inode = dentry->d_inode; -+ mapping = inode->i_mapping; -+ -+ fist_dprint(8, "%s: read page index %d pid %d\n", __FUNCTION__, index, current->pid); -+ if (index < 0) { -+ printk("%s BUG: index=%d\n", __FUNCTION__, index); -+ page = ERR_PTR(-EIO); -+ goto out; -+ } -+ page = read_cache_page(mapping, -+ index, -+ (filler_t *) mapping->a_ops->readpage, -+ (void *) file); -+ if (IS_ERR(page)) -+ goto out; -+ wait_on_page(page); -+ if (!Page_Uptodate(page)) { -+ lock_page(page); -+ err = mapping->a_ops->readpage(file, page); -+ if (err) { -+ page = ERR_PTR(err); -+ goto out; -+ } -+ wait_on_page(page); -+ if (!Page_Uptodate(page)) { -+ page = ERR_PTR(-EIO); -+ goto out; -+ } -+ } -+ -+ out: -+ print_exit_pointer(page); -+ return page; -+} -+ -+ -+/* -+ * get one page from cache or lower f/s, return error otherwise. -+ * similar to get1page, but doesn't guarantee that it will return -+ * an unlocked page. -+ */ -+page_t * -+mini_fo_get1page_cached(file_t *file, int index) -+{ -+ page_t *page; -+ dentry_t *dentry; -+ inode_t *inode; -+ struct address_space *mapping; -+ int err; -+ -+ print_entry_location(); -+ -+ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ -+ inode = dentry->d_inode; -+ mapping = inode->i_mapping; -+ -+ fist_dprint(8, "%s: read page index %d pid %d\n", __FUNCTION__, index, current->pid); -+ if (index < 0) { -+ printk("%s BUG: index=%d\n", __FUNCTION__, index); -+ page = ERR_PTR(-EIO); -+ goto out; -+ } -+ page = read_cache_page(mapping, -+ index, -+ (filler_t *) mapping->a_ops->readpage, -+ (void *) file); -+ if (IS_ERR(page)) -+ goto out; -+ -+ out: -+ print_exit_pointer(page); -+ return page; -+} -+ -+ -+/* -+ * readpage is called from generic_page_read and the fault handler. -+ * If your file system uses generic_page_read for the read op, it -+ * must implement readpage. -+ * -+ * Readpage expects a locked page, and must unlock it. -+ */ -+STATIC int -+mini_fo_do_readpage(file_t *file, page_t *page) -+{ -+ int err = -EIO; -+ dentry_t *dentry; -+ file_t *hidden_file = NULL; -+ dentry_t *hidden_dentry; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ char *page_data; -+ page_t *hidden_page; -+ char *hidden_page_data; -+ int real_size; -+ -+ print_entry_location(); -+ -+ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ -+ if (ftopd(file) != NULL) -+ hidden_file = ftohf(file); -+ hidden_dentry = dtohd(dentry); -+ inode = dentry->d_inode; -+ hidden_inode = itohi(inode); -+ -+ fist_dprint(7, "%s: requesting page %d from file %s\n", __FUNCTION__, page->index, dentry->d_name.name); -+ -+ MALLOC_PAGE_POINTERS(hidden_pages, num_hidden_pages); -+ MALLOC_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages); -+ FOR_EACH_PAGE -+ CURRENT_HIDDEN_PAGE = NULL; -+ -+ /* find lower page (returns a locked page) */ -+ FOR_EACH_PAGE { -+ fist_dprint(8, "%s: Current page index = %d\n", __FUNCTION__, CURRENT_HIDDEN_PAGEINDEX); -+ CURRENT_HIDDEN_PAGE = read_cache_page(hidden_inode->i_mapping, -+ CURRENT_HIDDEN_PAGEINDEX, -+ (filler_t *) hidden_inode->i_mapping->a_ops->readpage, -+ (void *) hidden_file); -+ if (IS_ERR(CURRENT_HIDDEN_PAGE)) { -+ err = PTR_ERR(CURRENT_HIDDEN_PAGE); -+ CURRENT_HIDDEN_PAGE = NULL; -+ goto out_release; -+ } -+ } -+ -+ /* -+ * wait for the page data to show up -+ * (signaled by readpage as unlocking the page) -+ */ -+ FOR_EACH_PAGE { -+ wait_on_page(CURRENT_HIDDEN_PAGE); -+ if (!Page_Uptodate(CURRENT_HIDDEN_PAGE)) { -+ /* -+ * call readpage() again if we returned from wait_on_page with a -+ * page that's not up-to-date; that can happen when a partial -+ * page has a few buffers which are ok, but not the whole -+ * page. -+ */ -+ lock_page(CURRENT_HIDDEN_PAGE); -+ err = hidden_inode->i_mapping->a_ops->readpage(hidden_file, -+ CURRENT_HIDDEN_PAGE); -+ if (err) { -+ CURRENT_HIDDEN_PAGE = NULL; -+ goto out_release; -+ } -+ wait_on_page(CURRENT_HIDDEN_PAGE); -+ if (!Page_Uptodate(CURRENT_HIDDEN_PAGE)) { -+ err = -EIO; -+ goto out_release; -+ } -+ } -+ } -+ -+ /* map pages, get their addresses */ -+ page_data = (char *) kmap(page); -+ FOR_EACH_PAGE -+ CURRENT_HIDDEN_PAGEDATA = (char *) kmap(CURRENT_HIDDEN_PAGE); -+ -+ /* if decode_block could fail, then return error */ -+ err = 0; -+ real_size = hidden_inode->i_size - (page->index << PAGE_CACHE_SHIFT); -+ if (real_size <= 0) -+ memset(page_data, 0, PAGE_CACHE_SIZE); -+ else if (real_size < PAGE_CACHE_SIZE) { -+ mini_fo_decode_block(hidden_page_data, page_data, real_size, inode, inode->i_sb, page->index); -+ memset(page_data + real_size, 0, PAGE_CACHE_SIZE - real_size); -+ } else -+ mini_fo_decode_block(hidden_page_data, page_data, PAGE_CACHE_SIZE, inode, inode->i_sb, page->index); -+ -+ FOR_EACH_PAGE -+ kunmap(CURRENT_HIDDEN_PAGE); -+ kunmap(page); -+ -+ out_release: -+ FOR_EACH_PAGE -+ if (CURRENT_HIDDEN_PAGE) -+ page_cache_release(CURRENT_HIDDEN_PAGE); /* undo read_cache_page */ -+ -+ FREE_PAGE_POINTERS(hidden_pages, num_hidden_pages); -+ FREE_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages); -+ -+ out: -+ if (err == 0) -+ SetPageUptodate(page); -+ else -+ ClearPageUptodate(page); -+ -+ print_exit_status(err); -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_readpage(file_t *file, page_t *page) -+{ -+ int err; -+ print_entry_location(); -+ -+ err = mini_fo_do_readpage(file, page); -+ -+ /* -+ * we have to unlock our page, b/c we _might_ have gotten a locked page. -+ * but we no longer have to wakeup on our page here, b/c UnlockPage does -+ * it -+ */ -+ UnlockPage(page); -+ -+ print_exit_status(err); -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_prepare_write(file_t *file, page_t *page, unsigned from, unsigned to) -+{ -+ int err = 0; -+ -+ print_entry_location(); -+ -+ /* -+ * we call kmap(page) only here, and do the kunmap -+ * and the actual downcalls, including unlockpage and uncache -+ * in commit_write. -+ */ -+ kmap(page); -+ -+ /* fast path for whole page writes */ -+ if (from == 0 && to == PAGE_CACHE_SIZE) -+ goto out; -+ /* read the page to "revalidate" our data */ -+ /* call the helper function which doesn't unlock the page */ -+ if (!Page_Uptodate(page)) -+ err = mini_fo_do_readpage(file, page); -+ -+ out: -+ print_exit_status(err); -+ return err; -+} -+ -+ -+ -+STATIC int -+mini_fo_commit_write(file_t *file, page_t *page, unsigned from, unsigned to) -+{ -+ int err = -ENOMEM; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ page_t *hidden_page; -+ file_t *hidden_file = NULL; -+ loff_t pos; -+ unsigned bytes = to - from; -+ unsigned hidden_from, hidden_to, hidden_bytes; -+ -+ print_entry_location(); -+ -+ inode = page->mapping->host; /* CPW: Moved below print_entry_location */ -+ hidden_inode = itohi(inode); -+ -+ ASSERT(file != NULL); -+ /* -+ * here we have a kmapped page, with data from the user copied -+ * into it. we need to encode_block it, and then call the lower -+ * commit_write. We also need to simulate same behavior of -+ * generic_file_write, and call prepare_write on the lower f/s first. -+ */ -+#ifdef FIST_COUNT_WRITES -+ count_writes++; -+# endif /* FIST_COUNT_WRITES */ -+ -+ /* this is append and/or extend -- we can't have holes so fill them in */ -+ if (page->index > (hidden_inode->i_size >> PAGE_CACHE_SHIFT)) { -+ page_t *tmp_page; -+ int index; -+ for (index = hidden_inode->i_size >> PAGE_CACHE_SHIFT; index < page->index; index++) { -+ tmp_page = mini_fo_get1page(file, index); -+ if (IS_ERR(tmp_page)) { -+ err = PTR_ERR(tmp_page); -+ goto out; -+ } -+ /* zero out the contents of the page at the appropriate offsets */ -+ memset((char*)page_address(tmp_page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, PAGE_CACHE_SIZE - (inode->i_size & ~PAGE_CACHE_MASK)); -+ if (!(err = mini_fo_prepare_write(file, tmp_page, 0, PAGE_CACHE_SIZE))) -+ err = mini_fo_commit_write(file, tmp_page, 0, PAGE_CACHE_SIZE); -+ page_cache_release(tmp_page); -+ if (err < 0) -+ goto out; -+ if (current->need_resched) -+ schedule(); -+ } -+ } -+ -+ if (ftopd(file) != NULL) -+ hidden_file = ftohf(file); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_inode->i_mutex); -+#else -+ down(&hidden_inode->i_sem); -+#endif -+ /* find lower page (returns a locked page) */ -+ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); -+ if (!hidden_page) -+ goto out; -+ -+#if FIST_ENCODING_BLOCKSIZE > 1 -+# error encoding_blocksize greater than 1 is not yet supported -+# endif /* FIST_ENCODING_BLOCKSIZE > 1 */ -+ -+ hidden_from = from & (~(FIST_ENCODING_BLOCKSIZE - 1)); -+ hidden_to = ((to + FIST_ENCODING_BLOCKSIZE - 1) & (~(FIST_ENCODING_BLOCKSIZE - 1))); -+ if ((page->index << PAGE_CACHE_SHIFT) + to > hidden_inode->i_size) { -+ -+ /* -+ * if this call to commit_write had introduced holes and the code -+ * for handling holes was invoked, then the beginning of this page -+ * must be zeroed out -+ * zero out bytes from 'size_of_file%pagesize' to 'from'. -+ */ -+ if ((hidden_from - (inode->i_size & ~PAGE_CACHE_MASK)) > 0) -+ memset((char*)page_address(page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, hidden_from - (inode->i_size & ~PAGE_CACHE_MASK)); -+ -+ } -+ hidden_bytes = hidden_to - hidden_from; -+ -+ /* call lower prepare_write */ -+ err = -EINVAL; -+ if (hidden_inode->i_mapping && -+ hidden_inode->i_mapping->a_ops && -+ hidden_inode->i_mapping->a_ops->prepare_write) -+ err = hidden_inode->i_mapping->a_ops->prepare_write(hidden_file, -+ hidden_page, -+ hidden_from, -+ hidden_to); -+ if (err) -+ /* don't leave locked pages behind, esp. on an ENOSPC */ -+ goto out_unlock; -+ -+ fist_dprint(8, "%s: encoding %d bytes\n", __FUNCTION__, hidden_bytes); -+ mini_fo_encode_block((char *) page_address(page) + hidden_from, (char*) page_address(hidden_page) + hidden_from, hidden_bytes, inode, inode->i_sb, page->index); -+ /* if encode_block could fail, then goto unlock and return error */ -+ -+ /* call lower commit_write */ -+ err = hidden_inode->i_mapping->a_ops->commit_write(hidden_file, -+ hidden_page, -+ hidden_from, -+ hidden_to); -+ -+ if (err < 0) -+ goto out_unlock; -+ -+ err = bytes; /* convert error to no. of bytes */ -+ -+ inode->i_blocks = hidden_inode->i_blocks; -+ /* we may have to update i_size */ -+ pos = (page->index << PAGE_CACHE_SHIFT) + to; -+ if (pos > inode->i_size) -+ inode->i_size = pos; -+ -+ /* -+ * update mtime and ctime of lower level file system -+ * mini_fo' mtime and ctime are updated by generic_file_write -+ */ -+ hidden_inode->i_mtime = hidden_inode->i_ctime = CURRENT_TIME; -+ -+ mark_inode_dirty_sync(inode); -+ -+ out_unlock: -+ UnlockPage(hidden_page); -+ page_cache_release(hidden_page); -+ kunmap(page); /* kmap was done in prepare_write */ -+ out: -+ /* we must set our page as up-to-date */ -+ if (err < 0) -+ ClearPageUptodate(page); -+ else -+ SetPageUptodate(page); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_inode->i_mutex); -+#else -+ up(&hidden_inode->i_sem); -+#endif -+ print_exit_status(err); -+ return err; /* assume all is ok */ -+} -+ -+ -+STATIC int -+mini_fo_bmap(struct address_space *mapping, long block) -+{ -+ int err = 0; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ -+ print_entry_location(); -+ -+ inode = (inode_t *) mapping->host; -+ hidden_inode = itohi(inode); -+ -+ if (hidden_inode->i_mapping->a_ops->bmap) -+ err = hidden_inode->i_mapping->a_ops->bmap(hidden_inode->i_mapping, block); -+ print_exit_location(); -+ return err; -+} -+ -+ -+/* -+ * This function is copied verbatim from mm/filemap.c. -+ * XXX: It should be simply moved to some header file instead -- bug Al about it! -+ */ -+static inline int sync_page(struct page *page) -+{ -+ struct address_space *mapping = page->mapping; -+ -+ if (mapping && mapping->a_ops && mapping->a_ops->sync_page) -+ return mapping->a_ops->sync_page(page); -+ return 0; -+} -+ -+ -+/* -+ * XXX: we may not need this function if not FIST_FILTER_DATA. -+ * FIXME: for FIST_FILTER_SCA, get all lower pages and sync them each. -+ */ -+STATIC int -+mini_fo_sync_page(page_t *page) -+{ -+ int err = 0; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ page_t *hidden_page; -+ -+ print_entry_location(); -+ -+ inode = page->mapping->host; /* CPW: Moved below print_entry_location */ -+ hidden_inode = itohi(inode); -+ -+ /* find lower page (returns a locked page) */ -+ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); -+ if (!hidden_page) -+ goto out; -+ -+ err = sync_page(hidden_page); -+ -+ UnlockPage(hidden_page); /* b/c grab_cache_page locked it */ -+ page_cache_release(hidden_page); /* b/c grab_cache_page increased refcnt */ -+ -+ out: -+ print_exit_status(err); -+ return err; -+} ---- /dev/null -+++ b/fs/mini_fo/README -@@ -0,0 +1,163 @@ -+README for the mini_fo overlay file system -+========================================= -+ -+ -+WHAT IS MINI_FO? -+---------------- -+ -+mini_fo is a virtual kernel file system that can make read-only -+file systems writable. This is done by redirecting modifying operations -+to a writeable location called "storage directory", and leaving the -+original data in the "base directory" untouched. When reading, the -+file system merges the modifed and original data so that only the -+newest versions will appear. This occurs transparently to the user, -+who can access the data like on any other read-write file system. -+ -+Base and storage directories may be located on the same or on -+different partitions and may be of different file system types. While -+the storage directory obviously needs to be writable, the base may or -+may not be writable, what doesn't matter as it will no be modified -+anyway. -+ -+ -+WHAT IS GOOD FOR? -+----------------- -+ -+The primary purpose of the mini_fo file system is to allow easy -+software updates to embedded systems, that often store their root -+file system in a read-only flash file system, but there are many -+more as for example sandboxing, or for allowing live-cds to -+permanently store information. -+ -+ -+BUILDING -+-------- -+This should be simple. Adjust the Makefile to point to the correct -+kernel headers you want to build the module for. Then: -+ -+ # make -+ -+should build "mini_fo.o" for a 2.4 kernel or "mini_fo.ko" for a 2.6 -+kernel. -+ -+If you are building the module for you current kernel, you can install -+the module (as root): -+ -+ # make install -+ -+or uninstall with -+ -+ # make uninstall -+ -+ -+USING THE FILE SYSTEM -+-------------------- -+ -+the general mount syntax is: -+ -+ mount -t mini_fo -o base=,sto=\ -+ -+ -+Example: -+ -+You have mounted a cdrom to /mnt/cdrom and want to modifiy some files -+on it: -+ -+load the module (as root) -+ -+ # insmod mini_fo.o for a 2.4 kernel or -+ -+ # insmod mini_fo.ko for a 2.6 kernel -+ -+ -+create a storage dir in tmp and a mountpoint for mini_fo: -+ -+ # mkdir /tmp/sto -+ # mkdir /mnt/mini_fo -+ -+and mount the mini_fo file system: -+ -+ # mount -t mini_fo -o base=/mnt/cdrom,sto=/tmp/sto /mnt/cdrom /mnt/mini_fo -+ -+ -+Now the data stored on the cd can be accessed via the mini_fo -+mountpoint just like any read-write file system, files can be modified -+and deleted, new ones can be created and so on. When done unmount the -+file system: -+ -+ # unmount /mnt/mini_fo -+ -+Note that if the file system is mounted again using the same storage -+file system, of course it will appear in the modified state again. If -+you remount it using an new empty storage directory, it will be -+unmodified. Therefore by executing: -+ -+ # cd /tmp/sto -+ # rm -rf * -+ -+you can nuke all the changes you made to the original file system. But -+ remember NEVER do this while the mini_fo file system is mounted! -+ -+ -+Alternatively you can use the mini_fo-overlay bash script, that -+simplifies managing mini_fo mounts. See TOOLS Section. -+ -+ -+TOOLS -+----- -+ -+mini_fo-merge (experimental): -+ -+This is a bash script that will merge changes contained in the storage -+directory back to the base directory. This allows mini_fo to function -+as a cache file system by overlaying a slow (network, ...) file system -+and using a fast (ramdisk, ...) as storage. When done, changes can be -+merged back to the (slow) base with mini_fo-merge. See "mini_fo-merge -+-h" for details. -+ -+It can be usefull for merging changes back after a successfull test -+(patches, software updates...) -+ -+ -+mini_fo-overlay: -+ -+This bash script simplifies managing one or more mini_fo mounts. For -+overlaying a directory called "basedir1", you can just call: -+ -+ # mini_fo-overlay basedir1 -+ -+This will mount mini_fo with "basedir1" as base, "/tmp/sto-basedir1/" -+as storage to "/mnt/mini_fo-basedir1/". It has more options though, -+type "mini_fo-overlay -h" for details. -+ -+ -+DOCUMENTATION, REPORTING BUGS, GETTING HELP -+------------------------------------------- -+ -+Please visit the mini_fo project page at: -+ -+http://www.denx.de/twiki/bin/view/Know/MiniFOHome -+ -+ -+WARNINGS -+-------- -+ -+Never modify the base or the storage directorys while the mini_fo -+file system is mounted, or you might crash you system. Simply accessing -+and reading should not cause any trouble. -+ -+Exporting a mini_fo mount point via NFS has not been tested, and may -+or may not work. -+ -+Check the RELEASE_NOTES for details on bugs and features. -+ -+ -+ -+Copyright (C) 2004, 2005 Markus Klotzbuecher -+ -+This program is free software; you can redistribute it and/or -+modify it under the terms of the GNU General Public License -+as published by the Free Software Foundation; either version -+2 of the License, or (at your option) any later version. -+ -+ ---- /dev/null -+++ b/fs/mini_fo/RELEASE_NOTES -@@ -0,0 +1,111 @@ -+Release: mini_fo-0.6.1 (v0-6-1) -+Date: 21.09.2005 -+ -+ -+Changes: -+-------- -+v0-6-1: -+ -+- bugfixes (see ChangeLog) -+ -+- two helper scripts "mini_fo_merge" and "mini_fo_overlay" (see -+ README for details). -+ -+v0-6-0: -+ -+- Support for 2.4 and 2.6 (see Makefile) -+ -+- Partial hard link support (creating works as expected, but already -+ existing links in the base file system will be treated as if they -+ were individual files). -+ -+- Various bugfixes and cleanups. -+ -+ -+v0-6-0-pre1: -+ -+- This is mini_fo-0-6-0-pre1! This release is a complete rewrite of -+ many vital mini_fo parts such as the old whiteout list code which -+ has been replaced by the new META subsystem. -+ -+- Light weight directory renaming implemented. This means if a -+ directory is renamed via the mini_fo filesystem this will no longer -+ result in a complete copy in storage, instead only one empty -+ directory will be created. All base filed contained in the original -+ directory stay there until modified. -+ -+- Special files (creating, renaming, deleting etc.) now working. -+ -+- Many bugfixes and cleanup, mini_fo is now a lot more stable. -+ -+ -+v0-5-10: -+ -+- Final release of the 0-5-* versions. Next will be a complete rewrite -+ of many features. This release contains several bugfixes related to -+ directory renaming. -+ -+ -+v0-5-10-pre6: -+ -+- Lots of cleanup and several bugfixes related to directory deleting -+ -+- Directory renaming suddenly works, what is most likely due to the -+ fact tha that "mv" is smart: if the classic rename doesn't work it -+ will assume that source and target file are on different fs and will -+ copy the directory and try to remove the source directory. Until -+ directory removing wasn't implemented, it would fail to do this and -+ rollback. -+ So, directory renaming works for now, but it doesn't yet do what you -+ would expect from a overlay fs, so use with care. -+ -+ -+v0-5-10-pre5: -+ -+- implemented directory deleting -+- made parsing of mount options more stable -+- New format of mount options! (See README) -+- I can't reproduce the unknown panic with 2.4.25 anymore, so I'll -+ happily assume it never existed! -+ -+ -+Implemented features: -+--------------------- -+ -+- creating hard links (see BUGS on already existing hard links) -+- lightweight directory renaming -+- renaming device files, pipes, sockets, etc. -+- creating, renaming, deleting of special files -+- deleting directorys -+- general directory reading (simple "ls" ) -+- creating files in existing directorys -+- creating directorys -+- renaming files. -+- reading and writing files (involves opening) -+- appending to files (creates copy in storage) -+- deleting files -+- llseek works too, what allows editors to work -+- persistency (a deleted file stay deleted over remounts) -+- use of symbolic links -+- creating of device files -+ -+ -+Not (yet) implemented features: -+------------------------------- -+ -+- full hard link support. -+ -+ -+ -+BUGS: -+----- -+ -+Hard links in the base file system will be treated as individual -+files, not as links to one inode. -+ -+The main problem with hard links isn't allowing to create them, but -+their pure existence. If you modify a base hard link, the changes made -+will only show up on this link, the other link will remain in the -+original state. I hope to fix this someday. Please note that this does -+not effect the special hard links '.' and '..', that are handled -+seperately by the lower fs. ---- /dev/null -+++ b/fs/mini_fo/state.c -@@ -0,0 +1,620 @@ -+/* -+ * Copyright (C) 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif /* HAVE_CONFIG_H */ -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+ -+/* create the storage file, setup new states */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+int create_sto_reg_file(dentry_t *dentry, int mode, struct nameidata *nd) -+#else -+int create_sto_reg_file(dentry_t *dentry, int mode) -+#endif -+{ -+ int err = 0; -+ inode_t *dir; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ if(exists_in_storage(dentry)) { -+ printk(KERN_CRIT "mini_fo: create_sto_file: wrong type or state.\n"); -+ err = -EINVAL; -+ goto out; -+ } -+ err = get_neg_sto_dentry(dentry); -+ -+ if (err) { -+ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR getting neg. sto dentry.\n"); -+ goto out; -+ } -+ -+ dir = dentry->d_parent->d_inode; -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* lock parent */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ err = PTR_ERR(hidden_sto_dir_dentry); -+ if (IS_ERR(hidden_sto_dir_dentry)) -+ goto out; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err = vfs_create(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ mode, nd); -+#else -+ err = vfs_create(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ mode); -+#endif -+ if(err) { -+ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR creating sto file.\n"); -+ goto out_lock; -+ } -+ -+ if(!dtohd2(dentry)->d_inode) { -+ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR creating sto file [2].\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ -+ /* interpose the new inode */ -+ if(dtost(dentry) == DELETED) { -+ dtost(dentry) = DEL_REWRITTEN; -+ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtost(dentry) == NON_EXISTANT) { -+ dtost(dentry) = CREATED; -+ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtost(dentry) == UNMODIFIED) { -+ dtost(dentry) = MODIFIED; -+ /* interpose on new inode */ -+ if(itohi2(dentry->d_inode) != NULL) { -+ printk(KERN_CRIT "mini_fo: create_sto_file: invalid inode detected.\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); -+ } -+ fist_copy_attr_timesizes(dentry->d_parent->d_inode, -+ hidden_sto_dir_dentry->d_inode); -+ -+ out_lock: -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ out: -+ return err; -+} -+ -+/* create the sto dir, setup states */ -+int create_sto_dir(dentry_t *dentry, int mode) -+{ -+ int err = 0; -+ inode_t *dir; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ /* had to take the "!S_ISDIR(mode))" check out, because it failed */ -+ if(exists_in_storage(dentry)) { -+ printk(KERN_CRIT "mini_fo: create_sto_dir: wrong type or state.\\ -+n"); -+ err = -EINVAL; -+ goto out; -+ } -+ -+ err = get_neg_sto_dentry(dentry); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ -+ dir = dentry->d_parent->d_inode; -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ err = PTR_ERR(hidden_sto_dir_dentry); -+ if (IS_ERR(hidden_sto_dir_dentry)) -+ goto out; -+ -+ err = vfs_mkdir(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ mode); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR creating sto dir.\n"); -+ goto out_lock; -+ } -+ -+ if(!dtohd2(dentry)->d_inode) { -+ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR creating sto dir [2].\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ -+ /* interpose the new inode */ -+ if(dtost(dentry) == DELETED) { -+ dtost(dentry) = DEL_REWRITTEN; -+ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtopd(dentry)->state == NON_EXISTANT) { -+ dtopd(dentry)->state = CREATED; -+ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtopd(dentry)->state == UNMODIFIED) { -+ dtopd(dentry)->state = MODIFIED; -+ /* interpose on new inode */ -+ if(itohi2(dentry->d_inode) != NULL) { -+ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR, invalid inode detected.\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); -+ } -+ -+ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); -+ -+ /* initalize the wol list */ -+ itopd(dentry->d_inode)->deleted_list_size = -1; -+ itopd(dentry->d_inode)->renamed_list_size = -1; -+ meta_build_lists(dentry); -+ -+ -+ out_lock: -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ out: -+ return err; -+} -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+int create_sto_nod(dentry_t *dentry, int mode, dev_t dev) -+#else -+int create_sto_nod(dentry_t *dentry, int mode, int dev) -+#endif -+{ -+ int err = 0; -+ inode_t *dir; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ if(exists_in_storage(dentry)) { -+ err = -EEXIST; -+ goto out; -+ } -+ err = get_neg_sto_dentry(dentry); -+ -+ if (err) { -+ printk(KERN_CRIT "mini_fo: create_sto_nod: ERROR getting neg. sto dentry.\n"); -+ goto out; -+ } -+ -+ dir = dentry->d_parent->d_inode; -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* lock parent */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ err = PTR_ERR(hidden_sto_dir_dentry); -+ if (IS_ERR(hidden_sto_dir_dentry)) -+ goto out; -+ -+ err = vfs_mknod(hidden_sto_dir_dentry->d_inode, hidden_sto_dentry, mode, dev); -+ if(err) -+ goto out_lock; -+ -+ if(!dtohd2(dentry)->d_inode) { -+ printk(KERN_CRIT "mini_fo: create_sto_nod: creating storage inode failed [1].\n"); -+ err = -EINVAL; /* return something indicating failure */ -+ goto out_lock; -+ } -+ -+ /* interpose the new inode */ -+ if(dtost(dentry) == DELETED) { -+ dtost(dentry) = DEL_REWRITTEN; -+ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtost(dentry) == NON_EXISTANT) { -+ dtost(dentry) = CREATED; -+ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtost(dentry) == UNMODIFIED) { -+ dtost(dentry) = MODIFIED; -+ /* interpose on new inode */ -+ if(itohi2(dentry->d_inode) != NULL) { -+ printk(KERN_CRIT "mini_fo: create_sto_nod: error, invalid inode detected.\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); -+ } -+ -+ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); -+ -+ out_lock: -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ out: -+ return err; -+} -+ -+ -+/* unimplemented (and possibly not usefull): -+ -+ nondir-del_to_del_rew -+ nondir-non_exist_to_creat -+ -+ dir-unmod_to_del -+ dir-mod_to_del -+ dir-creat_to_del -+ dir-del_rew_to_del -+ dir-del_to_del_rew -+ dir-non_exist_to_creat -+*/ -+ -+ -+/* bring a file of any type from state UNMODIFIED to MODIFIED */ -+int nondir_unmod_to_mod(dentry_t *dentry, int cp_flag) -+{ -+ int err = 0; -+ struct vfsmount *tgt_mnt; -+ struct vfsmount *src_mnt; -+ dentry_t *tgt_dentry; -+ dentry_t *src_dentry; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if((dtost(dentry) != UNMODIFIED) || -+ S_ISDIR(dentry->d_inode->i_mode)) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ -+ wrong type or state.\n"); -+ err = -1; -+ goto out; -+ } -+ err = get_neg_sto_dentry(dentry); -+ -+ if (err) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ -+ ERROR getting neg. sto dentry.\n"); -+ goto out; -+ } -+ -+ /* create sto file */ -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* lock parent */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ err = PTR_ERR(hidden_sto_dir_dentry); -+ if (IS_ERR(hidden_sto_dir_dentry)) -+ goto out; -+ -+ /* handle different types of nondirs */ -+ if(S_ISCHR(dentry->d_inode->i_mode) || -+ S_ISBLK(dentry->d_inode->i_mode)) { -+ err = vfs_mknod(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ dtohd(dentry)->d_inode->i_mode, -+ dtohd(dentry)->d_inode->i_rdev); -+ } -+ -+ else if(S_ISREG(dentry->d_inode->i_mode)) { -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err = vfs_create(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ dtohd(dentry)->d_inode->i_mode, NULL); -+#else -+ err = vfs_create(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ dtohd(dentry)->d_inode->i_mode); -+#endif -+ } -+ if(err) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ -+ ERROR creating sto file.\n"); -+ goto out_lock; -+ } -+ -+ /* interpose on new inode */ -+ if(itohi2(dentry->d_inode) != NULL) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ -+ ERROR, invalid inode detected.\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ -+ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); -+ -+ fist_copy_attr_timesizes(dentry->d_parent->d_inode, -+ hidden_sto_dir_dentry->d_inode); -+ dtost(dentry) = MODIFIED; -+ -+ /* copy contents if regular file and cp_flag = 1 */ -+ if((cp_flag == 1) && S_ISREG(dentry->d_inode->i_mode)) { -+ -+ /* unlock first */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ dput(hidden_sto_dir_dentry); -+ -+ tgt_dentry = dtohd2(dentry); -+ tgt_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ src_dentry = dtohd(dentry); -+ src_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt; -+ -+ err = mini_fo_cp_cont(tgt_dentry, tgt_mnt, -+ src_dentry, src_mnt); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ -+ ERROR copying contents.\n"); -+ } -+ goto out; -+ } -+ -+ out_lock: -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ out: -+ return err; -+} -+ -+/* this function is currently identical to nondir_creat_to_del */ -+int nondir_del_rew_to_del(dentry_t *dentry) -+{ -+ return nondir_creat_to_del(dentry); -+} -+ -+int nondir_creat_to_del(dentry_t *dentry) -+{ -+ int err = 0; -+ -+ inode_t *hidden_sto_dir_inode; -+ dentry_t *hidden_sto_dir_dentry; -+ dentry_t *hidden_sto_dentry; -+ -+ check_mini_fo_dentry(dentry); -+ -+ /* for now this function serves for both state DEL_REWRITTEN and -+ * CREATED */ -+ if(!(dtost(dentry) == CREATED || (dtost(dentry) == DEL_REWRITTEN)) || -+ S_ISDIR(dentry->d_inode->i_mode)) { -+ printk(KERN_CRIT "mini_fo: nondir_mod_to_del/del_rew_to_del: \ -+ wrong type or state.\n"); -+ err = -1; -+ goto out; -+ } -+ -+ hidden_sto_dir_inode = itohi2(dentry->d_parent->d_inode); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ /* avoid destroying the hidden inode if the file is in use */ -+ dget(hidden_sto_dentry); -+ err = vfs_unlink(hidden_sto_dir_inode, hidden_sto_dentry); -+ dput(hidden_sto_dentry); -+ if(!err) -+ d_delete(hidden_sto_dentry); -+ -+ /* propagate number of hard-links */ -+ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; -+ -+ dtost(dentry) = NON_EXISTANT; -+ -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ -+ out: -+ return err; -+} -+ -+int nondir_mod_to_del(dentry_t *dentry) -+{ -+ int err; -+ dentry_t *hidden_sto_dentry; -+ inode_t *hidden_sto_dir_inode; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(dtost(dentry) != MODIFIED || -+ S_ISDIR(dentry->d_inode->i_mode)) { -+ printk(KERN_CRIT "mini_fo: nondir_mod_to_del: \ -+ wrong type or state.\n"); -+ err = -1; -+ goto out; -+ } -+ -+ hidden_sto_dir_inode = itohi2(dentry->d_parent->d_inode); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ /* avoid destroying the hidden inode if the file is in use */ -+ dget(hidden_sto_dentry); -+ err = vfs_unlink(hidden_sto_dir_inode, hidden_sto_dentry); -+ dput(hidden_sto_dentry); -+ if(!err) -+ d_delete(hidden_sto_dentry); -+ -+ /* propagate number of hard-links */ -+ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; -+ -+ /* dput base dentry, this will relase the inode and free the -+ * dentry, as we will never need it again. */ -+ dput(dtohd(dentry)); -+ dtohd(dentry) = NULL; -+ dtost(dentry) = DELETED; -+ -+ /* add deleted file to META-file */ -+ meta_add_d_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ -+ out: -+ return err; -+} -+ -+int nondir_unmod_to_del(dentry_t *dentry) -+{ -+ int err = 0; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(dtost(dentry) != UNMODIFIED || -+ S_ISDIR(dentry->d_inode->i_mode)) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_del: \ -+ wrong type or state.\n"); -+ err = -1; -+ goto out; -+ } -+ -+ /* next we have to get a negative dentry for the storage file */ -+ err = get_neg_sto_dentry(dentry); -+ -+ if(err) -+ goto out; -+ -+ /* add deleted file to META lists */ -+ err = meta_add_d_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ -+ if(err) -+ goto out; -+ -+ /* dput base dentry, this will relase the inode and free the -+ * dentry, as we will never need it again. */ -+ dput(dtohd(dentry)); -+ dtohd(dentry) = NULL; -+ dtost(dentry) = DELETED; -+ -+ out: -+ return err; -+} -+ -+/* bring a dir from state UNMODIFIED to MODIFIED */ -+int dir_unmod_to_mod(dentry_t *dentry) -+{ -+ int err; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(dtost(dentry) != UNMODIFIED || -+ !S_ISDIR(dentry->d_inode->i_mode)) { -+ printk(KERN_CRIT "mini_fo: dir_unmod_to_mod: \ -+ wrong type or state.\n"); -+ err = -1; -+ goto out; -+ } -+ -+ /* this creates our dir incl. sto. structure */ -+ err = build_sto_structure(dentry->d_parent, dentry); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: dir_unmod_to_mod: \ -+ build_sto_structure failed.\n"); -+ goto out; -+ } -+ out: -+ return err; -+} -+ ---- /dev/null -+++ b/fs/mini_fo/super.c -@@ -0,0 +1,281 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+ -+STATIC void -+mini_fo_read_inode(inode_t *inode) -+{ -+ static struct address_space_operations mini_fo_empty_aops; -+ -+ __itopd(inode) = kmalloc(sizeof(struct mini_fo_inode_info), GFP_KERNEL); -+ if (!itopd(inode)) { -+ printk("<0>%s:%s:%d: No kernel memory!\n", __FILE__, __FUNCTION__, __LINE__); -+ ASSERT(NULL); -+ } -+ itohi(inode) = NULL; -+ itohi2(inode) = NULL; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ inode->i_version++; -+#else -+ inode->i_version = ++event; /* increment inode version */ -+#endif -+ inode->i_op = &mini_fo_main_iops; -+ inode->i_fop = &mini_fo_main_fops; -+#if 0 -+ /* -+ * XXX: To export a file system via NFS, it has to have the -+ * FS_REQUIRES_DEV flag, so turn it on. But should we inherit it from -+ * the lower file system, or can we allow our file system to be exported -+ * even if the lower one cannot be natively exported. -+ */ -+ inode->i_sb->s_type->fs_flags |= FS_REQUIRES_DEV; -+ /* -+ * OK, the above was a hack, which is now turned off because it may -+ * cause a panic/oops on some systems. The correct way to export a -+ * "nodev" filesystem is via using nfs-utils > 1.0 and the "fsid=" export -+ * parameter, which requires 2.4.20 or later. -+ */ -+#endif -+ /* I don't think ->a_ops is ever allowed to be NULL */ -+ inode->i_mapping->a_ops = &mini_fo_empty_aops; -+} -+ -+ -+#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) -+/* -+ * No need to call write_inode() on the lower inode, as it -+ * will have been marked 'dirty' anyway. But we might need -+ * to write some of our own stuff to disk. -+ */ -+STATIC void -+mini_fo_write_inode(inode_t *inode, int sync) -+{ -+ print_entry_location(); -+ print_exit_location(); -+} -+#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ -+ -+ -+STATIC void -+mini_fo_put_inode(inode_t *inode) -+{ -+ /* -+ * This is really funky stuff: -+ * Basically, if i_count == 1, iput will then decrement it and this inode will be destroyed. -+ * It is currently holding a reference to the hidden inode. -+ * Therefore, it needs to release that reference by calling iput on the hidden inode. -+ * iput() _will_ do it for us (by calling our clear_inode), but _only_ if i_nlink == 0. -+ * The problem is, NFS keeps i_nlink == 1 for silly_rename'd files. -+ * So we must for our i_nlink to 0 here to trick iput() into calling our clear_inode. -+ */ -+ if (atomic_read(&inode->i_count) == 1) -+ inode->i_nlink = 0; -+} -+ -+ -+#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) -+/* -+ * we now define delete_inode, because there are two VFS paths that may -+ * destroy an inode: one of them calls clear inode before doing everything -+ * else that's needed, and the other is fine. This way we truncate the inode -+ * size (and its pages) and then clear our own inode, which will do an iput -+ * on our and the lower inode. -+ */ -+STATIC void -+mini_fo_delete_inode(inode_t *inode) -+{ -+ print_entry_location(); -+ -+ fist_checkinode(inode, "mini_fo_delete_inode IN"); -+ inode->i_size = 0; /* every f/s seems to do that */ -+ clear_inode(inode); -+ -+ print_exit_location(); -+} -+#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ -+ -+ -+/* final actions when unmounting a file system */ -+STATIC void -+mini_fo_put_super(super_block_t *sb) -+{ -+ if (stopd(sb)) { -+ mntput(stopd(sb)->hidden_mnt); -+ mntput(stopd(sb)->hidden_mnt2); -+ -+ /* mk: no! dput(stopd(sb)->base_dir_dentry); -+ dput(stopd(sb)->storage_dir_dentry); */ -+ -+ kfree(stopd(sb)); -+ __stopd(sb) = NULL; -+ } -+} -+ -+ -+#ifdef NOT_NEEDED -+/* -+ * This is called in do_umount before put_super. -+ * The superblock lock is not held yet. -+ * We probably do not need to define this or call write_super -+ * on the hidden_sb, because sync_supers() will get to hidden_sb -+ * sooner or later. But it is also called from file_fsync()... -+ */ -+STATIC void -+mini_fo_write_super(super_block_t *sb) -+{ -+ return; -+} -+#endif /* NOT_NEEDED */ -+ -+ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+mini_fo_statfs(struct dentry *d, struct kstatfs *buf) -+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_statfs(super_block_t *sb, struct kstatfs *buf) -+#else -+mini_fo_statfs(super_block_t *sb, struct statfs *buf) -+#endif -+{ -+ int err = 0; -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+ struct dentry *hidden_d; -+ -+ hidden_d = dtohd(d); -+ err = vfs_statfs(hidden_d, buf); -+#else -+ super_block_t *hidden_sb; -+ -+ hidden_sb = stohs(sb); -+ err = vfs_statfs(hidden_sb, buf); -+#endif -+ -+ return err; -+} -+ -+ -+/* -+ * XXX: not implemented. This is not allowed yet. -+ * Should we call this on the hidden_sb? Probably not. -+ */ -+STATIC int -+mini_fo_remount_fs(super_block_t *sb, int *flags, char *data) -+{ -+ //printk(KERN_CRIT "mini_fo_remount_fs: WARNING, this function is umimplemented.\n"); -+ return -ENOSYS; -+} -+ -+ -+/* -+ * Called by iput() when the inode reference count reached zero -+ * and the inode is not hashed anywhere. Used to clear anything -+ * that needs to be, before the inode is completely destroyed and put -+ * on the inode free list. -+ */ -+STATIC void -+mini_fo_clear_inode(inode_t *inode) -+{ -+ /* -+ * Decrement a reference to a hidden_inode, which was incremented -+ * by our read_inode when it was created initially. -+ */ -+ -+ /* release the wol_list */ -+ if(S_ISDIR(inode->i_mode)) { -+ __meta_put_lists(inode); -+ } -+ -+ /* mk: fan out fun */ -+ if(itohi(inode)) -+ iput(itohi(inode)); -+ if(itohi2(inode)) -+ iput(itohi2(inode)); -+ -+ // XXX: why this assertion fails? -+ // because it doesn't like us -+ // ASSERT((inode->i_state & I_DIRTY) == 0); -+ kfree(itopd(inode)); -+ __itopd(inode) = NULL; -+} -+ -+ -+/* -+ * Called in do_umount() if the MNT_FORCE flag was used and this -+ * function is defined. See comment in linux/fs/super.c:do_umount(). -+ * Used only in nfs, to kill any pending RPC tasks, so that subsequent -+ * code can actually succeed and won't leave tasks that need handling. -+ * -+ * PS. I wonder if this is somehow useful to undo damage that was -+ * left in the kernel after a user level file server (such as amd) -+ * dies. -+ */ -+STATIC void -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+mini_fo_umount_begin(struct vfsmount *mnt, int flags) -+{ -+ struct vfsmount *hidden_mnt; -+ -+ hidden_mnt = stopd(mnt->mnt_sb)->hidden_mnt; -+ -+ if (hidden_mnt->mnt_sb->s_op->umount_begin) -+ hidden_mnt->mnt_sb->s_op->umount_begin(hidden_mnt, flags); -+ -+} -+#else -+mini_fo_umount_begin(super_block_t *sb) -+{ -+ super_block_t *hidden_sb; -+ -+ hidden_sb = stohs(sb); -+ -+ if (hidden_sb->s_op->umount_begin) -+ hidden_sb->s_op->umount_begin(hidden_sb); -+ -+} -+#endif -+ -+ -+struct super_operations mini_fo_sops = -+{ -+ read_inode: mini_fo_read_inode, -+#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) -+ write_inode: mini_fo_write_inode, -+#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ -+ put_inode: mini_fo_put_inode, -+#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) -+ delete_inode: mini_fo_delete_inode, -+#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ -+ put_super: mini_fo_put_super, -+ statfs: mini_fo_statfs, -+ remount_fs: mini_fo_remount_fs, -+ clear_inode: mini_fo_clear_inode, -+ umount_begin: mini_fo_umount_begin, -+}; ---- /dev/null -+++ b/fs/mini_fo/Kconfig -@@ -0,0 +1,3 @@ -+config MINI_FO -+ tristate "Mini fanout overlay filesystem" -+ diff --git a/target/linux/generic-2.6/patches-2.6.34/210-mini_fo_2.6.25_fixes.patch b/target/linux/generic-2.6/patches-2.6.34/210-mini_fo_2.6.25_fixes.patch deleted file mode 100644 index b64630d500..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/210-mini_fo_2.6.25_fixes.patch +++ /dev/null @@ -1,143 +0,0 @@ ---- a/fs/mini_fo/main.c -+++ b/fs/mini_fo/main.c -@@ -79,6 +79,7 @@ mini_fo_tri_interpose(dentry_t *hidden_d - * of the new inode's fields - */ - -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) - /* - * original: inode = iget(sb, hidden_inode->i_ino); - */ -@@ -87,6 +88,13 @@ mini_fo_tri_interpose(dentry_t *hidden_d - err = -EACCES; /* should be impossible??? */ - goto out; - } -+#else -+ inode = mini_fo_iget(sb, iunique(sb, 25)); -+ if (IS_ERR(inode)) { -+ err = PTR_ERR(inode); -+ goto out; -+ } -+#endif - - /* - * interpose the inode if not already interposed -@@ -184,9 +192,9 @@ mini_fo_parse_options(super_block_t *sb, - hidden_root = ERR_PTR(err); - goto out; - } -- hidden_root = nd.dentry; -- stopd(sb)->base_dir_dentry = nd.dentry; -- stopd(sb)->hidden_mnt = nd.mnt; -+ hidden_root = nd_get_dentry(&nd); -+ stopd(sb)->base_dir_dentry = nd_get_dentry(&nd); -+ stopd(sb)->hidden_mnt = nd_get_mnt(&nd); - - } else if(!strncmp("sto=", options, 4)) { - /* parse the storage dir */ -@@ -204,9 +212,9 @@ mini_fo_parse_options(super_block_t *sb, - hidden_root2 = ERR_PTR(err); - goto out; - } -- hidden_root2 = nd2.dentry; -- stopd(sb)->storage_dir_dentry = nd2.dentry; -- stopd(sb)->hidden_mnt2 = nd2.mnt; -+ hidden_root2 = nd_get_dentry(&nd2); -+ stopd(sb)->storage_dir_dentry = nd_get_dentry(&nd2); -+ stopd(sb)->hidden_mnt2 = nd_get_mnt(&nd2); - stohs2(sb) = hidden_root2->d_sb; - - /* validate storage dir, this is done in ---- a/fs/mini_fo/mini_fo.h -+++ b/fs/mini_fo/mini_fo.h -@@ -302,6 +302,10 @@ extern int mini_fo_tri_interpose(dentry_ - extern int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, - dentry_t *src_dentry, struct vfsmount *src_mnt); - -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) -+extern struct inode *mini_fo_iget(struct super_block *sb, unsigned long ino); -+#endif -+ - #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) - extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd); - -@@ -501,6 +505,29 @@ static inline void double_unlock(struct - #endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) */ - #endif /* __KERNEL__ */ - -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) -+static inline dentry_t *nd_get_dentry(struct nameidata *nd) -+{ -+ return (nd->path.dentry); -+} -+ -+static inline struct vfsmount *nd_get_mnt(struct nameidata *nd) -+{ -+ return (nd->path.mnt); -+} -+#else -+static inline dentry_t *nd_get_dentry(struct nameidata *nd) -+{ -+ return (nd->dentry); -+} -+ -+static inline struct vfsmount *nd_get_mnt(struct nameidata *nd) -+{ -+ return (nd->mnt); -+} -+#endif -+ - /* - * Definitions for user and kernel code - */ ---- a/fs/mini_fo/super.c -+++ b/fs/mini_fo/super.c -@@ -262,10 +262,31 @@ mini_fo_umount_begin(super_block_t *sb) - } - #endif - -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) -+struct inode * -+mini_fo_iget(struct super_block *sb, unsigned long ino) -+{ -+ struct inode *inode; -+ -+ inode = iget_locked(sb, ino); -+ if (!inode) -+ return ERR_PTR(-ENOMEM); -+ -+ if (!(inode->i_state & I_NEW)) -+ return inode; -+ -+ mini_fo_read_inode(inode); -+ -+ unlock_new_inode(inode); -+ return inode; -+} -+#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) */ - - struct super_operations mini_fo_sops = - { -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) - read_inode: mini_fo_read_inode, -+#endif - #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) - write_inode: mini_fo_write_inode, - #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ---- a/fs/mini_fo/aux.c -+++ b/fs/mini_fo/aux.c -@@ -164,11 +164,11 @@ dentry_t *bpath_walk(super_block_t *sb, - err = vfs_path_lookup(mnt->mnt_root, mnt, bpath+1, 0, &nd); - - /* validate */ -- if (err || !nd.dentry || !nd.dentry->d_inode) { -+ if (err || !nd_get_dentry(&nd) || !nd_get_dentry(&nd)->d_inode) { - printk(KERN_CRIT "mini_fo: bpath_walk: path_walk failed.\n"); - return NULL; - } -- return nd.dentry; -+ return nd_get_dentry(&nd); - } - - diff --git a/target/linux/generic-2.6/patches-2.6.34/211-mini_fo_2.6.25_dentry_open_war.patch b/target/linux/generic-2.6/patches-2.6.34/211-mini_fo_2.6.25_dentry_open_war.patch deleted file mode 100644 index 48a19429b9..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/211-mini_fo_2.6.25_dentry_open_war.patch +++ /dev/null @@ -1,66 +0,0 @@ ---- a/fs/mini_fo/meta.c -+++ b/fs/mini_fo/meta.c -@@ -442,6 +442,11 @@ int meta_write_d_entry(dentry_t *dentry, - S_IRUSR | S_IWUSR); - #endif - } -+ -+ /* $%& err, is this correct? */ -+ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ mntget(meta_mnt); -+ - /* open META-file for writing */ - meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); - if(!meta_file || IS_ERR(meta_file)) { -@@ -535,6 +540,11 @@ int meta_write_r_entry(dentry_t *dentry, - meta_dentry, S_IRUSR | S_IWUSR); - #endif - } -+ -+ /* $%& err, is this correct? */ -+ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ mntget(meta_mnt); -+ - /* open META-file for writing */ - meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); - if(!meta_file || IS_ERR(meta_file)) { -@@ -671,14 +681,16 @@ int meta_sync_d_list(dentry_t *dentry, i - } - } - -+ /* $%& err, is this correct? */ -+ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ mntget(meta_mnt); -+ - /* open META-file for writing */ - meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ - ERROR opening meta file.\n"); -- /* we don't mntget so we dont't mntput (for now) -- * mntput(meta_mnt); -- */ -+ mntput(meta_mnt); - dput(meta_dentry); - err = -1; - goto out; -@@ -811,14 +823,16 @@ int meta_sync_r_list(dentry_t *dentry, i - } - } - -+ /* $%& err, is this correct? */ -+ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ mntget(meta_mnt); -+ - /* open META-file for writing */ - meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ - ERROR opening meta file.\n"); -- /* we don't mntget so we dont't mntput (for now) -- * mntput(meta_mnt); -- */ -+ mntput(meta_mnt); - dput(meta_dentry); - err = -1; - goto out; diff --git a/target/linux/generic-2.6/patches-2.6.34/212-mini_fo_2.6.26_fixes.patch b/target/linux/generic-2.6/patches-2.6.34/212-mini_fo_2.6.26_fixes.patch deleted file mode 100644 index b5fa64e6a1..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/212-mini_fo_2.6.26_fixes.patch +++ /dev/null @@ -1,37 +0,0 @@ ---- a/fs/mini_fo/super.c -+++ b/fs/mini_fo/super.c -@@ -84,6 +84,7 @@ mini_fo_write_inode(inode_t *inode, int - #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ - - -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) - STATIC void - mini_fo_put_inode(inode_t *inode) - { -@@ -99,6 +100,7 @@ mini_fo_put_inode(inode_t *inode) - if (atomic_read(&inode->i_count) == 1) - inode->i_nlink = 0; - } -+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) */ - - - #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) -@@ -238,7 +240,7 @@ mini_fo_clear_inode(inode_t *inode) - * dies. - */ - STATIC void --#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26)) - mini_fo_umount_begin(struct vfsmount *mnt, int flags) - { - struct vfsmount *hidden_mnt; -@@ -290,7 +292,9 @@ struct super_operations mini_fo_sops = - #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) - write_inode: mini_fo_write_inode, - #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) - put_inode: mini_fo_put_inode, -+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) */ - #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) - delete_inode: mini_fo_delete_inode, - #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ diff --git a/target/linux/generic-2.6/patches-2.6.34/213-mini_fo_2.6.27_fixes.patch b/target/linux/generic-2.6/patches-2.6.34/213-mini_fo_2.6.27_fixes.patch deleted file mode 100644 index f92c18b254..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/213-mini_fo_2.6.27_fixes.patch +++ /dev/null @@ -1,41 +0,0 @@ ---- a/fs/mini_fo/inode.c -+++ b/fs/mini_fo/inode.c -@@ -439,7 +439,7 @@ mini_fo_symlink(inode_t *dir, dentry_t * - int err=0; - dentry_t *hidden_sto_dentry; - dentry_t *hidden_sto_dir_dentry; --#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) - umode_t mode; - #endif - -@@ -466,7 +466,7 @@ mini_fo_symlink(inode_t *dir, dentry_t * - down(&hidden_sto_dir_dentry->d_inode->i_sem); - #endif - --#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) - mode = S_IALLUGO; - err = vfs_symlink(hidden_sto_dir_dentry->d_inode, - hidden_sto_dentry, symname, mode); -@@ -1128,7 +1128,7 @@ void mini_fo_put_link(struct dentry *den - #endif - - STATIC int --#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) - mini_fo_permission(inode_t *inode, int mask, struct nameidata *nd) - #else - mini_fo_permission(inode_t *inode, int mask) -@@ -1150,8 +1150,9 @@ mini_fo_permission(inode_t *inode, int m - * if (err) - * goto out; - */ -- --#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27) -+ err = inode_permission(hidden_inode, mask); -+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) - err = permission(hidden_inode, mask, nd); - #else - err = permission(hidden_inode, mask); diff --git a/target/linux/generic-2.6/patches-2.6.34/214-mini_fo_2.6.29.patch b/target/linux/generic-2.6/patches-2.6.34/214-mini_fo_2.6.29.patch deleted file mode 100644 index 63d704bf51..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/214-mini_fo_2.6.29.patch +++ /dev/null @@ -1,96 +0,0 @@ ---- a/fs/mini_fo/aux.c -+++ b/fs/mini_fo/aux.c -@@ -236,7 +236,7 @@ int mini_fo_cp_cont(dentry_t *tgt_dentry - mntget(src_mnt); - - /* open file write only */ -- tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1); -+ tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1, current_cred()); - if(!tgt_file || IS_ERR(tgt_file)) { - printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening target file.\n"); - err = PTR_ERR(tgt_file); -@@ -244,7 +244,7 @@ int mini_fo_cp_cont(dentry_t *tgt_dentry - } - - /* open file read only */ -- src_file = dentry_open(src_dentry, src_mnt, 0x0); -+ src_file = dentry_open(src_dentry, src_mnt, 0x0, current_cred()); - if(!src_file || IS_ERR(src_file)) { - printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening source file.\n"); - err = PTR_ERR(src_file); ---- a/fs/mini_fo/file.c -+++ b/fs/mini_fo/file.c -@@ -437,7 +437,7 @@ mini_fo_open(inode_t *inode, file_t *fil - mntget(stopd(inode->i_sb)->hidden_mnt); - hidden_file = dentry_open(hidden_dentry, - stopd(inode->i_sb)->hidden_mnt, -- hidden_flags); -+ hidden_flags, file->f_cred); - if (IS_ERR(hidden_file)) { - err = PTR_ERR(hidden_file); - dput(hidden_dentry); -@@ -479,7 +479,7 @@ mini_fo_open(inode_t *inode, file_t *fil - mntget(stopd(inode->i_sb)->hidden_mnt); - hidden_file = dentry_open(hidden_dentry, - stopd(inode->i_sb)->hidden_mnt, -- hidden_flags); -+ hidden_flags, file->f_cred); - if (IS_ERR(hidden_file)) { - err = PTR_ERR(hidden_file); - dput(hidden_dentry); -@@ -512,7 +512,7 @@ mini_fo_open(inode_t *inode, file_t *fil - mntget(stopd(inode->i_sb)->hidden_mnt2); - hidden_sto_file = dentry_open(hidden_sto_dentry, - stopd(inode->i_sb)->hidden_mnt2, -- hidden_flags); -+ hidden_flags, file->f_cred); - - /* dentry_open dputs the dentry if it fails */ - if (IS_ERR(hidden_sto_file)) { ---- a/fs/mini_fo/meta.c -+++ b/fs/mini_fo/meta.c -@@ -56,7 +56,7 @@ int meta_build_lists(dentry_t *dentry) - - - /* open META-file for reading */ -- meta_file = dentry_open(meta_dentry, meta_mnt, 0x0); -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x0, current_cred()); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_build_lists: \ - ERROR opening META file.\n"); -@@ -448,7 +448,7 @@ int meta_write_d_entry(dentry_t *dentry, - mntget(meta_mnt); - - /* open META-file for writing */ -- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ - ERROR opening meta file.\n"); -@@ -546,7 +546,7 @@ int meta_write_r_entry(dentry_t *dentry, - mntget(meta_mnt); - - /* open META-file for writing */ -- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ - ERROR opening meta file.\n"); -@@ -686,7 +686,7 @@ int meta_sync_d_list(dentry_t *dentry, i - mntget(meta_mnt); - - /* open META-file for writing */ -- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ - ERROR opening meta file.\n"); -@@ -828,7 +828,7 @@ int meta_sync_r_list(dentry_t *dentry, i - mntget(meta_mnt); - - /* open META-file for writing */ -- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ - ERROR opening meta file.\n"); diff --git a/target/linux/generic-2.6/patches-2.6.34/215-mini_fo_2.6.30.patch b/target/linux/generic-2.6/patches-2.6.34/215-mini_fo_2.6.30.patch deleted file mode 100644 index 2d20920614..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/215-mini_fo_2.6.30.patch +++ /dev/null @@ -1,157 +0,0 @@ ---- a/fs/mini_fo/aux.c -+++ b/fs/mini_fo/aux.c -@@ -86,8 +86,10 @@ int get_neg_sto_dentry(dentry_t *dentry) - len = dentry->d_name.len; - name = dentry->d_name.name; - -+ mutex_lock(&dtohd2(dentry->d_parent)->d_inode->i_mutex); - dtohd2(dentry) = - lookup_one_len(name, dtohd2(dentry->d_parent), len); -+ mutex_unlock(&dtohd2(dentry->d_parent)->d_inode->i_mutex); - - out: - return err; -@@ -426,7 +428,9 @@ int build_sto_structure(dentry_t *dir, d - const unsigned char *name; - len = dtohd(dentry)->d_name.len; - name = dtohd(dentry)->d_name.name; -+ mutex_lock(&dtohd2(dir)->d_inode->i_mutex); - hidden_sto_dentry = lookup_one_len(name, dtohd2(dir), len); -+ mutex_unlock(&dtohd2(dir)->d_inode->i_mutex); - dtohd2(dentry) = hidden_sto_dentry; - } - ---- a/fs/mini_fo/inode.c -+++ b/fs/mini_fo/inode.c -@@ -113,17 +113,23 @@ mini_fo_lookup(inode_t *dir, dentry_t *d - hidden_dir_dentry = hidden_dentry->d_parent; - kfree(bpath); - } -- else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) -+ else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) { -+ mutex_lock(&hidden_dir_dentry->d_inode->i_mutex); - hidden_dentry = - lookup_one_len(name, hidden_dir_dentry, namelen); -- else -+ mutex_unlock(&hidden_dir_dentry->d_inode->i_mutex); -+ } else { - hidden_dentry = NULL; -+ } - -- if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) -+ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) { -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); - hidden_sto_dentry = - lookup_one_len(name, hidden_sto_dir_dentry, namelen); -- else -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+ } else { - hidden_sto_dentry = NULL; -+ } - - /* catch error in lookup */ - if (IS_ERR(hidden_dentry) || IS_ERR(hidden_sto_dentry)) { -@@ -553,9 +559,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de - #endif - - /* Delete an old WOL file contained in the storage dir */ -+ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - hidden_sto_dentry, - strlen(META_FILENAME)); -+ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); - if(meta_dentry->d_inode) { - err = vfs_unlink(hidden_sto_dentry->d_inode, meta_dentry); - dput(meta_dentry); -@@ -643,9 +651,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de - #endif - - /* Delete an old WOL file contained in the storage dir */ -+ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - hidden_sto_dentry, - strlen(META_FILENAME)); -+ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); - if(meta_dentry->d_inode) { - /* is this necessary? dget(meta_dentry); */ - err = vfs_unlink(hidden_sto_dentry->d_inode, -@@ -688,9 +698,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de - #endif - - /* Delete an old WOL file contained in the storage dir */ -+ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - hidden_sto_dentry, - strlen(META_FILENAME)); -+ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); - if(meta_dentry->d_inode) { - /* is this necessary? dget(meta_dentry); */ - err = vfs_unlink(hidden_sto_dentry->d_inode, ---- a/fs/mini_fo/meta.c -+++ b/fs/mini_fo/meta.c -@@ -43,9 +43,11 @@ int meta_build_lists(dentry_t *dentry) - - /* might there be a META-file? */ - if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { -+ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - dtohd2(dentry), - strlen(META_FILENAME)); -+ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); - if(!meta_dentry->d_inode) { - dput(meta_dentry); - goto out_ok; -@@ -426,8 +428,11 @@ int meta_write_d_entry(dentry_t *dentry, - goto out; - } - } -+ -+ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - dtohd2(dentry), strlen (META_FILENAME)); -+ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); - - /* We need to create a META-file */ - if(!meta_dentry->d_inode) { -@@ -527,9 +532,13 @@ int meta_write_r_entry(dentry_t *dentry, - goto out; - } - } -+ -+ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - dtohd2(dentry), - strlen (META_FILENAME)); -+ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); -+ - if(!meta_dentry->d_inode) { - /* We need to create a META-file */ - #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -@@ -641,9 +650,13 @@ int meta_sync_d_list(dentry_t *dentry, i - goto out; - } - } -+ -+ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - dtohd2(dentry), - strlen(META_FILENAME)); -+ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); -+ - if(!meta_dentry->d_inode) { - /* We need to create a META-file */ - #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -@@ -784,9 +797,13 @@ int meta_sync_r_list(dentry_t *dentry, i - goto out; - } - } -+ -+ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - dtohd2(dentry), - strlen(META_FILENAME)); -+ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); -+ - if(!meta_dentry->d_inode) { - /* We need to create a META-file */ - #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) diff --git a/target/linux/generic-2.6/patches-2.6.34/216-mini_fo_locking.patch b/target/linux/generic-2.6/patches-2.6.34/216-mini_fo_locking.patch deleted file mode 100644 index 4f075920fb..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/216-mini_fo_locking.patch +++ /dev/null @@ -1,25 +0,0 @@ ---- a/fs/mini_fo/state.c -+++ b/fs/mini_fo/state.c -@@ -537,17 +537,17 @@ int nondir_mod_to_del(dentry_t *dentry) - dtohd(dentry) = NULL; - dtost(dentry) = DELETED; - -- /* add deleted file to META-file */ -- meta_add_d_entry(dentry->d_parent, -- dentry->d_name.name, -- dentry->d_name.len); -- - /* was: unlock_dir(hidden_sto_dir_dentry); */ - #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) - mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); - #else - up(&hidden_sto_dir_dentry->d_inode->i_sem); - #endif -+ /* add deleted file to META-file */ -+ meta_add_d_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ - dput(hidden_sto_dir_dentry); - - out: diff --git a/target/linux/generic-2.6/patches-2.6.34/219-kobject_uevent.patch b/target/linux/generic-2.6/patches-2.6.34/219-kobject_uevent.patch deleted file mode 100644 index 1c1beaf9ae..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/219-kobject_uevent.patch +++ /dev/null @@ -1,42 +0,0 @@ ---- a/lib/kobject_uevent.c -+++ b/lib/kobject_uevent.c -@@ -30,7 +30,8 @@ u64 uevent_seqnum; - char uevent_helper[UEVENT_HELPER_PATH_LEN] = CONFIG_UEVENT_HELPER_PATH; - static DEFINE_SPINLOCK(sequence_lock); - #if defined(CONFIG_NET) --static struct sock *uevent_sock; -+struct sock *uevent_sock = NULL; -+EXPORT_SYMBOL_GPL(uevent_sock); - #endif - - /* the strings here must match the enum in include/linux/kobject.h */ -@@ -43,6 +44,18 @@ static const char *kobject_actions[] = { - [KOBJ_OFFLINE] = "offline", - }; - -+u64 uevent_next_seqnum(void) -+{ -+ u64 seq; -+ -+ spin_lock(&sequence_lock); -+ seq = ++uevent_seqnum; -+ spin_unlock(&sequence_lock); -+ -+ return seq; -+} -+EXPORT_SYMBOL_GPL(uevent_next_seqnum); -+ - /** - * kobject_action_type - translate action string to numeric type - * -@@ -202,9 +215,7 @@ int kobject_uevent_env(struct kobject *k - kobj->state_remove_uevent_sent = 1; - - /* we will send an event, so request a new sequence number */ -- spin_lock(&sequence_lock); -- seq = ++uevent_seqnum; -- spin_unlock(&sequence_lock); -+ seq = uevent_next_seqnum(); - retval = add_uevent_var(env, "SEQNUM=%llu", (unsigned long long)seq); - if (retval) - goto exit; diff --git a/target/linux/generic-2.6/patches-2.6.34/220-sound_kconfig.patch b/target/linux/generic-2.6/patches-2.6.34/220-sound_kconfig.patch deleted file mode 100644 index fb3df254dc..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/220-sound_kconfig.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/sound/core/Kconfig -+++ b/sound/core/Kconfig -@@ -8,7 +8,7 @@ config SND_PCM - select GCD - - config SND_HWDEP -- tristate -+ tristate "Sound hardware support" - - config SND_RAWMIDI - tristate diff --git a/target/linux/generic-2.6/patches-2.6.34/221-binfmt_elf_gcc4.1.patch b/target/linux/generic-2.6/patches-2.6.34/221-binfmt_elf_gcc4.1.patch deleted file mode 100644 index f452a25774..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/221-binfmt_elf_gcc4.1.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/fs/binfmt_elf.c -+++ b/fs/binfmt_elf.c -@@ -1136,7 +1136,7 @@ static unsigned long vma_dump_size(struc - if (FILTER(ELF_HEADERS) && - vma->vm_pgoff == 0 && (vma->vm_flags & VM_READ)) { - u32 __user *header = (u32 __user *) vma->vm_start; -- u32 word; -+ u32 word = 0; - mm_segment_t fs = get_fs(); - /* - * Doing it this way gets the constant folded by GCC. diff --git a/target/linux/generic-2.6/patches-2.6.34/222-partial_eraseblock_write.patch b/target/linux/generic-2.6/patches-2.6.34/222-partial_eraseblock_write.patch deleted file mode 100644 index 0c7672e8be..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/222-partial_eraseblock_write.patch +++ /dev/null @@ -1,146 +0,0 @@ ---- a/drivers/mtd/mtdpart.c -+++ b/drivers/mtd/mtdpart.c -@@ -21,6 +21,8 @@ - #include - #include - -+#define MTD_ERASE_PARTIAL 0x8000 /* partition only covers parts of an erase block */ -+ - /* Our partition linked list */ - static LIST_HEAD(mtd_partitions); - -@@ -226,13 +228,60 @@ static int part_erase(struct mtd_info *m - return -EROFS; - if (instr->addr >= mtd->size) - return -EINVAL; -+ -+ instr->partial_start = false; -+ if (mtd->flags & MTD_ERASE_PARTIAL) { -+ size_t readlen = 0; -+ u64 mtd_ofs; -+ -+ instr->erase_buf = kmalloc(part->master->erasesize, GFP_ATOMIC); -+ if (!instr->erase_buf) -+ return -ENOMEM; -+ -+ mtd_ofs = part->offset + instr->addr; -+ instr->erase_buf_ofs = do_div(mtd_ofs, part->master->erasesize); -+ -+ if (instr->erase_buf_ofs > 0) { -+ instr->addr -= instr->erase_buf_ofs; -+ ret = part->master->read(part->master, -+ instr->addr + part->offset, -+ part->master->erasesize, -+ &readlen, instr->erase_buf); -+ -+ instr->partial_start = true; -+ } else { -+ mtd_ofs = part->offset + part->mtd.size; -+ instr->erase_buf_ofs = part->master->erasesize - -+ do_div(mtd_ofs, part->master->erasesize); -+ -+ if (instr->erase_buf_ofs > 0) { -+ instr->len += instr->erase_buf_ofs; -+ ret = part->master->read(part->master, -+ part->offset + instr->addr + -+ instr->len - part->master->erasesize, -+ part->master->erasesize, &readlen, -+ instr->erase_buf); -+ } else { -+ ret = 0; -+ } -+ } -+ if (ret < 0) { -+ kfree(instr->erase_buf); -+ return ret; -+ } -+ -+ } -+ - instr->addr += part->offset; - ret = part->master->erase(part->master, instr); - if (ret) { - if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN) - instr->fail_addr -= part->offset; - instr->addr -= part->offset; -+ if (mtd->flags & MTD_ERASE_PARTIAL) -+ kfree(instr->erase_buf); - } -+ - return ret; - } - -@@ -240,7 +289,25 @@ void mtd_erase_callback(struct erase_inf - { - if (instr->mtd->erase == part_erase) { - struct mtd_part *part = PART(instr->mtd); -+ size_t wrlen = 0; - -+ if (instr->mtd->flags & MTD_ERASE_PARTIAL) { -+ if (instr->partial_start) { -+ part->master->write(part->master, -+ instr->addr, instr->erase_buf_ofs, -+ &wrlen, instr->erase_buf); -+ instr->addr += instr->erase_buf_ofs; -+ } else { -+ instr->len -= instr->erase_buf_ofs; -+ part->master->write(part->master, -+ instr->addr + instr->len, -+ instr->erase_buf_ofs, &wrlen, -+ instr->erase_buf + -+ part->master->erasesize - -+ instr->erase_buf_ofs); -+ } -+ kfree(instr->erase_buf); -+ } - if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN) - instr->fail_addr -= part->offset; - instr->addr -= part->offset; -@@ -473,18 +540,24 @@ static struct mtd_part *add_one_partitio - if ((slave->mtd.flags & MTD_WRITEABLE) && - mtd_mod_by_eb(slave->offset, &slave->mtd)) { - /* Doesn't start on a boundary of major erase size */ -- /* FIXME: Let it be writable if it is on a boundary of -- * _minor_ erase size though */ -- slave->mtd.flags &= ~MTD_WRITEABLE; -- printk(KERN_WARNING"mtd: partition \"%s\" doesn't start on an erase block boundary -- force read-only\n", -- part->name); -+ slave->mtd.flags |= MTD_ERASE_PARTIAL; -+ if (((u32) slave->mtd.size) > master->erasesize) -+ slave->mtd.flags &= ~MTD_WRITEABLE; -+ else -+ slave->mtd.erasesize = slave->mtd.size; - } - if ((slave->mtd.flags & MTD_WRITEABLE) && -- mtd_mod_by_eb(slave->mtd.size, &slave->mtd)) { -- slave->mtd.flags &= ~MTD_WRITEABLE; -- printk(KERN_WARNING"mtd: partition \"%s\" doesn't end on an erase block -- force read-only\n", -- part->name); -- } -+ mtd_mod_by_eb(slave->offset + slave->mtd.size, &slave->mtd)) { -+ slave->mtd.flags |= MTD_ERASE_PARTIAL; -+ -+ if ((u32) slave->mtd.size > master->erasesize) -+ slave->mtd.flags &= ~MTD_WRITEABLE; -+ else -+ slave->mtd.erasesize = slave->mtd.size; -+ } -+ if ((slave->mtd.flags & (MTD_ERASE_PARTIAL|MTD_WRITEABLE)) == MTD_ERASE_PARTIAL) -+ printk(KERN_WARNING"mtd: partition \"%s\" must either start or end on erase block boundary or be smaller than an erase block -- forcing read-only\n", -+ part->name); - - slave->mtd.ecclayout = master->ecclayout; - if (master->block_isbad) { ---- a/include/linux/mtd/mtd.h -+++ b/include/linux/mtd/mtd.h -@@ -46,6 +46,10 @@ struct erase_info { - u_long priv; - u_char state; - struct erase_info *next; -+ -+ u8 *erase_buf; -+ u32 erase_buf_ofs; -+ bool partial_start; - }; - - struct mtd_erase_region_info { diff --git a/target/linux/generic-2.6/patches-2.6.34/240-packet_socket_type.patch b/target/linux/generic-2.6/patches-2.6.34/240-packet_socket_type.patch deleted file mode 100644 index 4d4c01155f..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/240-packet_socket_type.patch +++ /dev/null @@ -1,133 +0,0 @@ -This patch allows the user to specify desired packet types (outgoing, -broadcast, unicast, etc.) on packet sockets via setsockopt. -This can reduce the load in situations where only a limited number -of packet types are necessary - -Signed-off-by: Felix Fietkau - ---- a/include/linux/if_packet.h -+++ b/include/linux/if_packet.h -@@ -29,6 +29,8 @@ struct sockaddr_ll { - /* These ones are invisible by user level */ - #define PACKET_LOOPBACK 5 /* MC/BRD frame looped back */ - #define PACKET_FASTROUTE 6 /* Fastrouted frame */ -+#define PACKET_MASK_ANY 0xffffffff /* mask for packet type bits */ -+ - - /* Packet socket options */ - -@@ -47,6 +49,8 @@ struct sockaddr_ll { - #define PACKET_TX_RING 13 - #define PACKET_LOSS 14 - #define PACKET_VNET_HDR 15 -+#define PACKET_RECV_TYPE 16 -+ - - struct tpacket_stats { - unsigned int tp_packets; ---- a/net/packet/af_packet.c -+++ b/net/packet/af_packet.c -@@ -202,6 +202,7 @@ struct packet_sock { - unsigned int tp_reserve; - unsigned int tp_loss:1; - struct packet_type prot_hook ____cacheline_aligned_in_smp; -+ __u8 pkt_type:3; - }; - - struct packet_skb_cb { -@@ -336,6 +337,7 @@ static int packet_rcv_spkt(struct sk_buf - { - struct sock *sk; - struct sockaddr_pkt *spkt; -+ struct packet_sock *po; - - /* - * When we registered the protocol we saved the socket in the data -@@ -343,6 +345,7 @@ static int packet_rcv_spkt(struct sk_buf - */ - - sk = pt->af_packet_priv; -+ po = pkt_sk(sk); - - /* - * Yank back the headers [hope the device set this -@@ -355,7 +358,7 @@ static int packet_rcv_spkt(struct sk_buf - * so that this procedure is noop. - */ - -- if (skb->pkt_type == PACKET_LOOPBACK) -+ if (!(po->pkt_type & (1 << skb->pkt_type))) - goto out; - - if (!net_eq(dev_net(dev), sock_net(sk))) -@@ -531,12 +534,12 @@ static int packet_rcv(struct sk_buff *sk - int skb_len = skb->len; - unsigned int snaplen, res; - -- if (skb->pkt_type == PACKET_LOOPBACK) -- goto drop; -- - sk = pt->af_packet_priv; - po = pkt_sk(sk); - -+ if (!(po->pkt_type & (1 << skb->pkt_type))) -+ goto drop; -+ - if (!net_eq(dev_net(dev), sock_net(sk))) - goto drop; - -@@ -651,12 +654,12 @@ static int tpacket_rcv(struct sk_buff *s - struct timeval tv; - struct timespec ts; - -- if (skb->pkt_type == PACKET_LOOPBACK) -- goto drop; -- - sk = pt->af_packet_priv; - po = pkt_sk(sk); - -+ if (!(po->pkt_type & (1 << skb->pkt_type))) -+ goto drop; -+ - if (!net_eq(dev_net(dev), sock_net(sk))) - goto drop; - -@@ -1464,6 +1467,7 @@ static int packet_create(struct net *net - spin_lock_init(&po->bind_lock); - mutex_init(&po->pg_vec_lock); - po->prot_hook.func = packet_rcv; -+ po->pkt_type = PACKET_MASK_ANY & ~(1 << PACKET_LOOPBACK); - - if (sock->type == SOCK_PACKET) - po->prot_hook.func = packet_rcv_spkt; -@@ -1968,6 +1972,16 @@ packet_setsockopt(struct socket *sock, i - po->has_vnet_hdr = !!val; - return 0; - } -+ case PACKET_RECV_TYPE: -+ { -+ unsigned int val; -+ if (optlen != sizeof(val)) -+ return -EINVAL; -+ if (copy_from_user(&val, optval, sizeof(val))) -+ return -EFAULT; -+ po->pkt_type = val & ~PACKET_LOOPBACK; -+ return 0; -+ } - default: - return -ENOPROTOOPT; - } -@@ -2025,6 +2039,13 @@ static int packet_getsockopt(struct sock - - data = &val; - break; -+ case PACKET_RECV_TYPE: -+ if (len > sizeof(unsigned int)) -+ len = sizeof(unsigned int); -+ val = po->pkt_type; -+ -+ data = &val; -+ break; - case PACKET_VERSION: - if (len > sizeof(int)) - len = sizeof(int); diff --git a/target/linux/generic-2.6/patches-2.6.34/250-pppoe_header_pad.patch b/target/linux/generic-2.6/patches-2.6.34/250-pppoe_header_pad.patch deleted file mode 100644 index a2535db60e..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/250-pppoe_header_pad.patch +++ /dev/null @@ -1,20 +0,0 @@ ---- a/drivers/net/pppoe.c -+++ b/drivers/net/pppoe.c -@@ -862,7 +862,7 @@ static int pppoe_sendmsg(struct kiocb *i - goto end; - - -- skb = sock_wmalloc(sk, total_len + dev->hard_header_len + 32, -+ skb = sock_wmalloc(sk, total_len + dev->hard_header_len + 32 + NET_SKB_PAD, - 0, GFP_KERNEL); - if (!skb) { - error = -ENOMEM; -@@ -870,7 +870,7 @@ static int pppoe_sendmsg(struct kiocb *i - } - - /* Reserve space for headers. */ -- skb_reserve(skb, dev->hard_header_len); -+ skb_reserve(skb, dev->hard_header_len + NET_SKB_PAD); - skb_reset_network_header(skb); - - skb->dev = dev; diff --git a/target/linux/generic-2.6/patches-2.6.34/260-crypto_optional_tests.patch b/target/linux/generic-2.6/patches-2.6.34/260-crypto_optional_tests.patch deleted file mode 100644 index f431f5d0ca..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/260-crypto_optional_tests.patch +++ /dev/null @@ -1,63 +0,0 @@ ---- a/crypto/Kconfig -+++ b/crypto/Kconfig -@@ -96,6 +96,10 @@ config CRYPTO_MANAGER2 - select CRYPTO_BLKCIPHER2 - select CRYPTO_PCOMP - -+config CRYPTO_MANAGER_NO_TESTS -+ bool "Disable internal testsuite to save space" -+ depends on CRYPTO_MANAGER -+ - config CRYPTO_GF128MUL - tristate "GF(2^128) multiplication functions (EXPERIMENTAL)" - depends on EXPERIMENTAL ---- a/crypto/testmgr.c -+++ b/crypto/testmgr.c -@@ -47,6 +47,8 @@ - #define ENCRYPT 1 - #define DECRYPT 0 - -+#ifndef CONFIG_CRYPTO_MANAGER_NO_TESTS -+ - struct tcrypt_result { - struct completion completion; - int err; -@@ -2443,8 +2445,11 @@ static int alg_find_test(const char *alg - return -1; - } - -+#endif /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ -+ - int alg_test(const char *driver, const char *alg, u32 type, u32 mask) - { -+#ifndef CONFIG_CRYPTO_MANAGER_NO_TESTS - int i; - int j; - int rc; -@@ -2499,5 +2504,8 @@ notest: - return 0; - non_fips_alg: - return -EINVAL; -+#else /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ -+ return 0; -+#endif /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ - } - EXPORT_SYMBOL_GPL(alg_test); ---- a/crypto/testmgr.h -+++ b/crypto/testmgr.h -@@ -20,6 +20,8 @@ - - #include - -+#ifndef CONFIG_CRYPTO_MANAGER_NO_TESTS -+ - #define MAX_DIGEST_SIZE 64 - #define MAX_TAP 8 - -@@ -9552,4 +9554,6 @@ static struct hash_testvec crc32c_tv_tem - }, - }; - -+#endif /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ -+ - #endif /* _CRYPTO_TESTMGR_H */ diff --git a/target/linux/generic-2.6/patches-2.6.34/400-ledtrig_morse.patch b/target/linux/generic-2.6/patches-2.6.34/400-ledtrig_morse.patch deleted file mode 100644 index 3f43c90aca..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/400-ledtrig_morse.patch +++ /dev/null @@ -1,18 +0,0 @@ ---- a/drivers/leds/Kconfig -+++ b/drivers/leds/Kconfig -@@ -354,4 +354,8 @@ endif # LEDS_TRIGGERS - - endif # LEDS_CLASS - -+config LEDS_TRIGGER_MORSE -+ tristate "LED Morse Trigger" -+ depends on LEDS_TRIGGERS -+ - endif # NEW_LEDS ---- a/drivers/leds/Makefile -+++ b/drivers/leds/Makefile -@@ -46,3 +46,4 @@ obj-$(CONFIG_LEDS_TRIGGER_HEARTBEAT) += - obj-$(CONFIG_LEDS_TRIGGER_BACKLIGHT) += ledtrig-backlight.o - obj-$(CONFIG_LEDS_TRIGGER_GPIO) += ledtrig-gpio.o - obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON) += ledtrig-default-on.o -+obj-$(CONFIG_LEDS_TRIGGER_MORSE) += ledtrig-morse.o diff --git a/target/linux/generic-2.6/patches-2.6.34/402-ledtrig_netdev.patch b/target/linux/generic-2.6/patches-2.6.34/402-ledtrig_netdev.patch deleted file mode 100644 index 858966c908..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/402-ledtrig_netdev.patch +++ /dev/null @@ -1,21 +0,0 @@ ---- a/drivers/leds/Kconfig -+++ b/drivers/leds/Kconfig -@@ -358,4 +358,11 @@ config LEDS_TRIGGER_MORSE - tristate "LED Morse Trigger" - depends on LEDS_TRIGGERS - -+config LEDS_TRIGGER_NETDEV -+ tristate "LED Netdev Trigger" -+ depends on NET && LEDS_TRIGGERS -+ help -+ This allows LEDs to be controlled by network device activity. -+ If unsure, say Y. -+ - endif # NEW_LEDS ---- a/drivers/leds/Makefile -+++ b/drivers/leds/Makefile -@@ -47,3 +47,4 @@ obj-$(CONFIG_LEDS_TRIGGER_BACKLIGHT) += - obj-$(CONFIG_LEDS_TRIGGER_GPIO) += ledtrig-gpio.o - obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON) += ledtrig-default-on.o - obj-$(CONFIG_LEDS_TRIGGER_MORSE) += ledtrig-morse.o -+obj-$(CONFIG_LEDS_TRIGGER_NETDEV) += ledtrig-netdev.o diff --git a/target/linux/generic-2.6/patches-2.6.34/410-gpio_buttons.patch b/target/linux/generic-2.6/patches-2.6.34/410-gpio_buttons.patch deleted file mode 100644 index e38c31de40..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/410-gpio_buttons.patch +++ /dev/null @@ -1,31 +0,0 @@ ---- a/drivers/input/misc/Kconfig -+++ b/drivers/input/misc/Kconfig -@@ -340,4 +340,20 @@ config INPUT_PCAP - To compile this driver as a module, choose M here: the - module will be called pcap_keys. - -+config INPUT_GPIO_BUTTONS -+ tristate "Polled GPIO buttons interface" -+ depends on GENERIC_GPIO -+ select INPUT_POLLDEV -+ help -+ This driver implements support for buttons connected -+ to GPIO pins of various CPUs (and some other chips). -+ -+ Say Y here if your device has buttons connected -+ directly to such GPIO pins. Your board-specific -+ setup logic must also provide a platform device, -+ with configuration data saying which GPIOs are used. -+ -+ To compile this driver as a module, choose M here: the -+ module will be called gpio-buttons. -+ - endif ---- a/drivers/input/misc/Makefile -+++ b/drivers/input/misc/Makefile -@@ -32,4 +32,5 @@ obj-$(CONFIG_INPUT_WINBOND_CIR) += winb - obj-$(CONFIG_INPUT_WISTRON_BTNS) += wistron_btns.o - obj-$(CONFIG_INPUT_WM831X_ON) += wm831x-on.o - obj-$(CONFIG_INPUT_YEALINK) += yealink.o -+obj-$(CONFIG_INPUT_GPIO_BUTTONS) += gpio_buttons.o - diff --git a/target/linux/generic-2.6/patches-2.6.34/420-gpiodev.patch b/target/linux/generic-2.6/patches-2.6.34/420-gpiodev.patch deleted file mode 100644 index 27da3c7812..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/420-gpiodev.patch +++ /dev/null @@ -1,27 +0,0 @@ ---- a/drivers/char/Kconfig -+++ b/drivers/char/Kconfig -@@ -1024,6 +1024,14 @@ config CS5535_GPIO - - If compiled as a module, it will be called cs5535_gpio. - -+config GPIO_DEVICE -+ tristate "GPIO device support" -+ depends on GENERIC_GPIO -+ help -+ Say Y to enable Linux GPIO device support. This allows control of -+ GPIO pins using a character device -+ -+ - config RAW_DRIVER - tristate "RAW driver (/dev/raw/rawN)" - depends on BLOCK ---- a/drivers/char/Makefile -+++ b/drivers/char/Makefile -@@ -95,6 +95,7 @@ obj-$(CONFIG_SCx200_GPIO) += scx200_gpio - obj-$(CONFIG_PC8736x_GPIO) += pc8736x_gpio.o - obj-$(CONFIG_NSC_GPIO) += nsc_gpio.o - obj-$(CONFIG_CS5535_GPIO) += cs5535_gpio.o -+obj-$(CONFIG_GPIO_DEVICE) += gpio_dev.o - obj-$(CONFIG_GPIO_TB0219) += tb0219.o - obj-$(CONFIG_TELCLOCK) += tlclk.o - diff --git a/target/linux/generic-2.6/patches-2.6.34/430-scsi_header_fix.patch b/target/linux/generic-2.6/patches-2.6.34/430-scsi_header_fix.patch deleted file mode 100644 index 59e4333611..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/430-scsi_header_fix.patch +++ /dev/null @@ -1,17 +0,0 @@ ---- a/include/scsi/scsi.h -+++ b/include/scsi/scsi.h -@@ -149,10 +149,10 @@ struct scsi_cmnd; - - /* defined in T10 SCSI Primary Commands-2 (SPC2) */ - struct scsi_varlen_cdb_hdr { -- u8 opcode; /* opcode always == VARIABLE_LENGTH_CMD */ -- u8 control; -- u8 misc[5]; -- u8 additional_cdb_length; /* total cdb length - 8 */ -+ __u8 opcode; /* opcode always == VARIABLE_LENGTH_CMD */ -+ __u8 control; -+ __u8 misc[5]; -+ __u8 additional_cdb_length; /* total cdb length - 8 */ - __be16 service_action; - /* service specific data follows */ - }; diff --git a/target/linux/generic-2.6/patches-2.6.34/510-yaffs_support.patch b/target/linux/generic-2.6/patches-2.6.34/510-yaffs_support.patch deleted file mode 100644 index 192181f005..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/510-yaffs_support.patch +++ /dev/null @@ -1,18 +0,0 @@ ---- a/fs/Kconfig -+++ b/fs/Kconfig -@@ -44,6 +44,7 @@ source "fs/gfs2/Kconfig" - source "fs/ocfs2/Kconfig" - source "fs/btrfs/Kconfig" - source "fs/nilfs2/Kconfig" -+source "fs/yaffs2/Kconfig" - - endif # BLOCK - ---- a/fs/Makefile -+++ b/fs/Makefile -@@ -127,3 +127,5 @@ obj-$(CONFIG_BTRFS_FS) += btrfs/ - obj-$(CONFIG_GFS2_FS) += gfs2/ - obj-$(CONFIG_EXOFS_FS) += exofs/ - obj-$(CONFIG_CEPH_FS) += ceph/ -+obj-$(CONFIG_YAFFS_FS) += yaffs2/ -+ diff --git a/target/linux/generic-2.6/patches-2.6.34/511-yaffs-cvs-2009-04-24.patch b/target/linux/generic-2.6/patches-2.6.34/511-yaffs-cvs-2009-04-24.patch deleted file mode 100644 index c334b17d08..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/511-yaffs-cvs-2009-04-24.patch +++ /dev/null @@ -1,12344 +0,0 @@ ---- a/fs/yaffs2/devextras.h -+++ b/fs/yaffs2/devextras.h -@@ -14,194 +14,135 @@ - */ - - /* -- * This file is just holds extra declarations used during development. -- * Most of these are from kernel includes placed here so we can use them in -- * applications. -+ * This file is just holds extra declarations of macros that would normally -+ * be providesd in the Linux kernel. These macros have been written from -+ * scratch but are functionally equivalent to the Linux ones. - * - */ - - #ifndef __EXTRAS_H__ - #define __EXTRAS_H__ - --#if defined WIN32 --#define __inline__ __inline --#define new newHack --#endif -- --#if !(defined __KERNEL__) || (defined WIN32) - --/* User space defines */ -+#if !(defined __KERNEL__) - -+/* Definition of types */ - typedef unsigned char __u8; - typedef unsigned short __u16; - typedef unsigned __u32; - -+#endif -+ - /* -- * Simple doubly linked list implementation. -- * -- * Some of the internal functions ("__xxx") are useful when -- * manipulating whole lists rather than single entries, as -- * sometimes we already know the next/prev entries and we can -- * generate better code by using them directly rather than -- * using the generic single-entry routines. -+ * This is a simple doubly linked list implementation that matches the -+ * way the Linux kernel doubly linked list implementation works. - */ - --#define prefetch(x) 1 -- --struct list_head { -- struct list_head *next, *prev; -+struct ylist_head { -+ struct ylist_head *next; /* next in chain */ -+ struct ylist_head *prev; /* previous in chain */ - }; - --#define LIST_HEAD_INIT(name) { &(name), &(name) } - --#define LIST_HEAD(name) \ -- struct list_head name = LIST_HEAD_INIT(name) -+/* Initialise a static list */ -+#define YLIST_HEAD(name) \ -+struct ylist_head name = { &(name), &(name)} -+ - --#define INIT_LIST_HEAD(ptr) do { \ -- (ptr)->next = (ptr); (ptr)->prev = (ptr); \ -+ -+/* Initialise a list head to an empty list */ -+#define YINIT_LIST_HEAD(p) \ -+do { \ -+ (p)->next = (p);\ -+ (p)->prev = (p); \ - } while (0) - --/* -- * Insert a new entry between two known consecutive entries. -- * -- * This is only for internal list manipulation where we know -- * the prev/next entries already! -- */ --static __inline__ void __list_add(struct list_head *new, -- struct list_head *prev, -- struct list_head *next) --{ -- next->prev = new; -- new->next = next; -- new->prev = prev; -- prev->next = new; --} - --/** -- * list_add - add a new entry -- * @new: new entry to be added -- * @head: list head to add it after -- * -- * Insert a new entry after the specified head. -- * This is good for implementing stacks. -- */ --static __inline__ void list_add(struct list_head *new, struct list_head *head) -+/* Add an element to a list */ -+static __inline__ void ylist_add(struct ylist_head *newEntry, -+ struct ylist_head *list) - { -- __list_add(new, head, head->next); --} -+ struct ylist_head *listNext = list->next; -+ -+ list->next = newEntry; -+ newEntry->prev = list; -+ newEntry->next = listNext; -+ listNext->prev = newEntry; - --/** -- * list_add_tail - add a new entry -- * @new: new entry to be added -- * @head: list head to add it before -- * -- * Insert a new entry before the specified head. -- * This is useful for implementing queues. -- */ --static __inline__ void list_add_tail(struct list_head *new, -- struct list_head *head) --{ -- __list_add(new, head->prev, head); - } - --/* -- * Delete a list entry by making the prev/next entries -- * point to each other. -- * -- * This is only for internal list manipulation where we know -- * the prev/next entries already! -- */ --static __inline__ void __list_del(struct list_head *prev, -- struct list_head *next) -+static __inline__ void ylist_add_tail(struct ylist_head *newEntry, -+ struct ylist_head *list) - { -- next->prev = prev; -- prev->next = next; -+ struct ylist_head *listPrev = list->prev; -+ -+ list->prev = newEntry; -+ newEntry->next = list; -+ newEntry->prev = listPrev; -+ listPrev->next = newEntry; -+ - } - --/** -- * list_del - deletes entry from list. -- * @entry: the element to delete from the list. -- * Note: list_empty on entry does not return true after this, the entry is -- * in an undefined state. -- */ --static __inline__ void list_del(struct list_head *entry) -+ -+/* Take an element out of its current list, with or without -+ * reinitialising the links.of the entry*/ -+static __inline__ void ylist_del(struct ylist_head *entry) - { -- __list_del(entry->prev, entry->next); -+ struct ylist_head *listNext = entry->next; -+ struct ylist_head *listPrev = entry->prev; -+ -+ listNext->prev = listPrev; -+ listPrev->next = listNext; -+ - } - --/** -- * list_del_init - deletes entry from list and reinitialize it. -- * @entry: the element to delete from the list. -- */ --static __inline__ void list_del_init(struct list_head *entry) -+static __inline__ void ylist_del_init(struct ylist_head *entry) - { -- __list_del(entry->prev, entry->next); -- INIT_LIST_HEAD(entry); -+ ylist_del(entry); -+ entry->next = entry->prev = entry; - } - --/** -- * list_empty - tests whether a list is empty -- * @head: the list to test. -- */ --static __inline__ int list_empty(struct list_head *head) -+ -+/* Test if the list is empty */ -+static __inline__ int ylist_empty(struct ylist_head *entry) - { -- return head->next == head; -+ return (entry->next == entry); - } - --/** -- * list_splice - join two lists -- * @list: the new list to add. -- * @head: the place to add it in the first list. -+ -+/* ylist_entry takes a pointer to a list entry and offsets it to that -+ * we can find a pointer to the object it is embedded in. - */ --static __inline__ void list_splice(struct list_head *list, -- struct list_head *head) --{ -- struct list_head *first = list->next; - -- if (first != list) { -- struct list_head *last = list->prev; -- struct list_head *at = head->next; -- -- first->prev = head; -- head->next = first; -- -- last->next = at; -- at->prev = last; -- } --} - --/** -- * list_entry - get the struct for this entry -- * @ptr: the &struct list_head pointer. -- * @type: the type of the struct this is embedded in. -- * @member: the name of the list_struct within the struct. -- */ --#define list_entry(ptr, type, member) \ -- ((type *)((char *)(ptr)-(unsigned long)(&((type *)0)->member))) -- --/** -- * list_for_each - iterate over a list -- * @pos: the &struct list_head to use as a loop counter. -- * @head: the head for your list. -- */ --#define list_for_each(pos, head) \ -- for (pos = (head)->next, prefetch(pos->next); pos != (head); \ -- pos = pos->next, prefetch(pos->next)) -- --/** -- * list_for_each_safe - iterate over a list safe against removal -- * of list entry -- * @pos: the &struct list_head to use as a loop counter. -- * @n: another &struct list_head to use as temporary storage -- * @head: the head for your list. -- */ --#define list_for_each_safe(pos, n, head) \ -- for (pos = (head)->next, n = pos->next; pos != (head); \ -- pos = n, n = pos->next) -+#define ylist_entry(entry, type, member) \ -+ ((type *)((char *)(entry)-(unsigned long)(&((type *)NULL)->member))) - --/* -- * File types -+ -+/* ylist_for_each and list_for_each_safe iterate over lists. -+ * ylist_for_each_safe uses temporary storage to make the list delete safe - */ -+ -+#define ylist_for_each(itervar, list) \ -+ for (itervar = (list)->next; itervar != (list); itervar = itervar->next) -+ -+#define ylist_for_each_safe(itervar, saveVar, list) \ -+ for (itervar = (list)->next, saveVar = (list)->next->next; \ -+ itervar != (list); itervar = saveVar, saveVar = saveVar->next) -+ -+ -+#if !(defined __KERNEL__) -+ -+ -+#ifndef WIN32 -+#include -+#endif -+ -+ -+#ifdef CONFIG_YAFFS_PROVIDE_DEFS -+/* File types */ -+ -+ - #define DT_UNKNOWN 0 - #define DT_FIFO 1 - #define DT_CHR 2 -@@ -212,6 +153,7 @@ static __inline__ void list_splice(struc - #define DT_SOCK 12 - #define DT_WHT 14 - -+ - #ifndef WIN32 - #include - #endif -@@ -227,10 +169,6 @@ static __inline__ void list_splice(struc - #define ATTR_ATIME 16 - #define ATTR_MTIME 32 - #define ATTR_CTIME 64 --#define ATTR_ATIME_SET 128 --#define ATTR_MTIME_SET 256 --#define ATTR_FORCE 512 /* Not a change, but a change it */ --#define ATTR_ATTR_FLAG 1024 - - struct iattr { - unsigned int ia_valid; -@@ -244,21 +182,15 @@ struct iattr { - unsigned int ia_attr_flags; - }; - --#define KERN_DEBUG -+#endif - - #else - --#ifndef WIN32 - #include --#include - #include - #include --#endif - - #endif - --#if defined WIN32 --#undef new --#endif - - #endif ---- a/fs/yaffs2/Kconfig -+++ b/fs/yaffs2/Kconfig -@@ -5,7 +5,7 @@ - config YAFFS_FS - tristate "YAFFS2 file system support" - default n -- depends on MTD -+ depends on MTD_BLOCK - select YAFFS_YAFFS1 - select YAFFS_YAFFS2 - help -@@ -43,7 +43,8 @@ config YAFFS_9BYTE_TAGS - format that you need to continue to support. New data written - also uses the older-style format. Note: Use of this option - generally requires that MTD's oob layout be adjusted to use the -- older-style format. See notes on tags formats and MTD versions. -+ older-style format. See notes on tags formats and MTD versions -+ in yaffs_mtdif1.c. - - If unsure, say N. - -@@ -109,26 +110,6 @@ config YAFFS_DISABLE_LAZY_LOAD - - If unsure, say N. - --config YAFFS_CHECKPOINT_RESERVED_BLOCKS -- int "Reserved blocks for checkpointing" -- depends on YAFFS_YAFFS2 -- default 10 -- help -- Give the number of Blocks to reserve for checkpointing. -- Checkpointing saves the state at unmount so that mounting is -- much faster as a scan of all the flash to regenerate this state -- is not needed. These Blocks are reserved per partition, so if -- you have very small partitions the default (10) may be a mess -- for you. You can set this value to 0, but that does not mean -- checkpointing is disabled at all. There only won't be any -- specially reserved blocks for checkpointing, so if there is -- enough free space on the filesystem, it will be used for -- checkpointing. -- -- If unsure, leave at default (10), but don't wonder if there are -- always 2MB used on your large page device partition (10 x 2k -- pagesize). When using small partitions or when being very small -- on space, you probably want to set this to zero. - - config YAFFS_DISABLE_WIDE_TNODES - bool "Turn off wide tnodes" ---- a/fs/yaffs2/Makefile -+++ b/fs/yaffs2/Makefile -@@ -5,7 +5,6 @@ - obj-$(CONFIG_YAFFS_FS) += yaffs.o - - yaffs-y := yaffs_ecc.o yaffs_fs.o yaffs_guts.o yaffs_checkptrw.o --yaffs-y += yaffs_packedtags2.o yaffs_nand.o yaffs_qsort.o -+yaffs-y += yaffs_packedtags1.o yaffs_packedtags2.o yaffs_nand.o yaffs_qsort.o - yaffs-y += yaffs_tagscompat.o yaffs_tagsvalidity.o --yaffs-y += yaffs_mtdif1.o yaffs_packedtags1.o --yaffs-y += yaffs_mtdif.o yaffs_mtdif2.o -+yaffs-y += yaffs_mtdif.o yaffs_mtdif1.o yaffs_mtdif2.o ---- a/fs/yaffs2/moduleconfig.h -+++ b/fs/yaffs2/moduleconfig.h -@@ -27,12 +27,12 @@ - - /* Default: Not selected */ - /* Meaning: Yaffs does its own ECC, rather than using MTD ECC */ --//#define CONFIG_YAFFS_DOES_ECC -+/* #define CONFIG_YAFFS_DOES_ECC */ - - /* Default: Not selected */ - /* Meaning: ECC byte order is 'wrong'. Only meaningful if */ - /* CONFIG_YAFFS_DOES_ECC is set */ --//#define CONFIG_YAFFS_ECC_WRONG_ORDER -+/* #define CONFIG_YAFFS_ECC_WRONG_ORDER */ - - /* Default: Selected */ - /* Meaning: Disables testing whether chunks are erased before writing to them*/ -@@ -54,11 +54,11 @@ that you need to continue to support. N - older-style format. - Note: Use of this option generally requires that MTD's oob layout be - adjusted to use the older-style format. See notes on tags formats and --MTD versions. -+MTD versions in yaffs_mtdif1.c. - */ - /* Default: Not selected */ - /* Meaning: Use older-style on-NAND data format with pageStatus byte */ --#define CONFIG_YAFFS_9BYTE_TAGS -+/* #define CONFIG_YAFFS_9BYTE_TAGS */ - - #endif /* YAFFS_OUT_OF_TREE */ - ---- a/fs/yaffs2/yaffs_checkptrw.c -+++ b/fs/yaffs2/yaffs_checkptrw.c -@@ -12,48 +12,43 @@ - */ - - const char *yaffs_checkptrw_c_version = -- "$Id: yaffs_checkptrw.c,v 1.14 2007-05-15 20:07:40 charles Exp $"; -+ "$Id: yaffs_checkptrw.c,v 1.18 2009-03-06 17:20:49 wookey Exp $"; - - - #include "yaffs_checkptrw.h" -- -+#include "yaffs_getblockinfo.h" - - static int yaffs_CheckpointSpaceOk(yaffs_Device *dev) - { -- - int blocksAvailable = dev->nErasedBlocks - dev->nReservedBlocks; - - T(YAFFS_TRACE_CHECKPOINT, - (TSTR("checkpt blocks available = %d" TENDSTR), - blocksAvailable)); - -- - return (blocksAvailable <= 0) ? 0 : 1; - } - - - static int yaffs_CheckpointErase(yaffs_Device *dev) - { -- - int i; - -- -- if(!dev->eraseBlockInNAND) -+ if (!dev->eraseBlockInNAND) - return 0; -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checking blocks %d to %d"TENDSTR), -- dev->internalStartBlock,dev->internalEndBlock)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checking blocks %d to %d"TENDSTR), -+ dev->internalStartBlock, dev->internalEndBlock)); - -- for(i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { -- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); -- if(bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("erasing checkpt block %d"TENDSTR),i)); -- if(dev->eraseBlockInNAND(dev,i- dev->blockOffset /* realign */)){ -+ for (i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { -+ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); -+ if (bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("erasing checkpt block %d"TENDSTR), i)); -+ if (dev->eraseBlockInNAND(dev, i - dev->blockOffset /* realign */)) { - bi->blockState = YAFFS_BLOCK_STATE_EMPTY; - dev->nErasedBlocks++; - dev->nFreeChunks += dev->nChunksPerBlock; -- } -- else { -- dev->markNANDBlockBad(dev,i); -+ } else { -+ dev->markNANDBlockBad(dev, i); - bi->blockState = YAFFS_BLOCK_STATE_DEAD; - } - } -@@ -71,23 +66,23 @@ static void yaffs_CheckpointFindNextEras - int blocksAvailable = dev->nErasedBlocks - dev->nReservedBlocks; - T(YAFFS_TRACE_CHECKPOINT, - (TSTR("allocating checkpt block: erased %d reserved %d avail %d next %d "TENDSTR), -- dev->nErasedBlocks,dev->nReservedBlocks,blocksAvailable,dev->checkpointNextBlock)); -+ dev->nErasedBlocks, dev->nReservedBlocks, blocksAvailable, dev->checkpointNextBlock)); - -- if(dev->checkpointNextBlock >= 0 && -- dev->checkpointNextBlock <= dev->internalEndBlock && -- blocksAvailable > 0){ -- -- for(i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++){ -- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); -- if(bi->blockState == YAFFS_BLOCK_STATE_EMPTY){ -+ if (dev->checkpointNextBlock >= 0 && -+ dev->checkpointNextBlock <= dev->internalEndBlock && -+ blocksAvailable > 0) { -+ -+ for (i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++) { -+ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); -+ if (bi->blockState == YAFFS_BLOCK_STATE_EMPTY) { - dev->checkpointNextBlock = i + 1; - dev->checkpointCurrentBlock = i; -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("allocating checkpt block %d"TENDSTR),i)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("allocating checkpt block %d"TENDSTR), i)); - return; - } - } - } -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("out of checkpt blocks"TENDSTR))); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("out of checkpt blocks"TENDSTR))); - - dev->checkpointNextBlock = -1; - dev->checkpointCurrentBlock = -1; -@@ -98,30 +93,31 @@ static void yaffs_CheckpointFindNextChec - int i; - yaffs_ExtendedTags tags; - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("find next checkpt block: start: blocks %d next %d" TENDSTR), -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("find next checkpt block: start: blocks %d next %d" TENDSTR), - dev->blocksInCheckpoint, dev->checkpointNextBlock)); - -- if(dev->blocksInCheckpoint < dev->checkpointMaxBlocks) -- for(i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++){ -+ if (dev->blocksInCheckpoint < dev->checkpointMaxBlocks) -+ for (i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++) { - int chunk = i * dev->nChunksPerBlock; - int realignedChunk = chunk - dev->chunkOffset; - -- dev->readChunkWithTagsFromNAND(dev,realignedChunk,NULL,&tags); -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("find next checkpt block: search: block %d oid %d seq %d eccr %d" TENDSTR), -- i, tags.objectId,tags.sequenceNumber,tags.eccResult)); -+ dev->readChunkWithTagsFromNAND(dev, realignedChunk, -+ NULL, &tags); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("find next checkpt block: search: block %d oid %d seq %d eccr %d" TENDSTR), -+ i, tags.objectId, tags.sequenceNumber, tags.eccResult)); - -- if(tags.sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA){ -+ if (tags.sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) { - /* Right kind of block */ - dev->checkpointNextBlock = tags.objectId; - dev->checkpointCurrentBlock = i; - dev->checkpointBlockList[dev->blocksInCheckpoint] = i; - dev->blocksInCheckpoint++; -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("found checkpt block %d"TENDSTR),i)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("found checkpt block %d"TENDSTR), i)); - return; - } - } - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("found no more checkpt blocks"TENDSTR))); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("found no more checkpt blocks"TENDSTR))); - - dev->checkpointNextBlock = -1; - dev->checkpointCurrentBlock = -1; -@@ -133,17 +129,17 @@ int yaffs_CheckpointOpen(yaffs_Device *d - - /* Got the functions we need? */ - if (!dev->writeChunkWithTagsToNAND || -- !dev->readChunkWithTagsFromNAND || -- !dev->eraseBlockInNAND || -- !dev->markNANDBlockBad) -+ !dev->readChunkWithTagsFromNAND || -+ !dev->eraseBlockInNAND || -+ !dev->markNANDBlockBad) - return 0; - -- if(forWriting && !yaffs_CheckpointSpaceOk(dev)) -+ if (forWriting && !yaffs_CheckpointSpaceOk(dev)) - return 0; - -- if(!dev->checkpointBuffer) -- dev->checkpointBuffer = YMALLOC_DMA(dev->nDataBytesPerChunk); -- if(!dev->checkpointBuffer) -+ if (!dev->checkpointBuffer) -+ dev->checkpointBuffer = YMALLOC_DMA(dev->totalBytesPerChunk); -+ if (!dev->checkpointBuffer) - return 0; - - -@@ -159,12 +155,10 @@ int yaffs_CheckpointOpen(yaffs_Device *d - dev->checkpointNextBlock = dev->internalStartBlock; - - /* Erase all the blocks in the checkpoint area */ -- if(forWriting){ -- memset(dev->checkpointBuffer,0,dev->nDataBytesPerChunk); -+ if (forWriting) { -+ memset(dev->checkpointBuffer, 0, dev->nDataBytesPerChunk); - dev->checkpointByteOffset = 0; - return yaffs_CheckpointErase(dev); -- -- - } else { - int i; - /* Set to a value that will kick off a read */ -@@ -174,7 +168,7 @@ int yaffs_CheckpointOpen(yaffs_Device *d - dev->blocksInCheckpoint = 0; - dev->checkpointMaxBlocks = (dev->internalEndBlock - dev->internalStartBlock)/16 + 2; - dev->checkpointBlockList = YMALLOC(sizeof(int) * dev->checkpointMaxBlocks); -- for(i = 0; i < dev->checkpointMaxBlocks; i++) -+ for (i = 0; i < dev->checkpointMaxBlocks; i++) - dev->checkpointBlockList[i] = -1; - } - -@@ -191,18 +185,17 @@ int yaffs_GetCheckpointSum(yaffs_Device - - static int yaffs_CheckpointFlushBuffer(yaffs_Device *dev) - { -- - int chunk; - int realignedChunk; - - yaffs_ExtendedTags tags; - -- if(dev->checkpointCurrentBlock < 0){ -+ if (dev->checkpointCurrentBlock < 0) { - yaffs_CheckpointFindNextErasedBlock(dev); - dev->checkpointCurrentChunk = 0; - } - -- if(dev->checkpointCurrentBlock < 0) -+ if (dev->checkpointCurrentBlock < 0) - return 0; - - tags.chunkDeleted = 0; -@@ -210,10 +203,10 @@ static int yaffs_CheckpointFlushBuffer(y - tags.chunkId = dev->checkpointPageSequence + 1; - tags.sequenceNumber = YAFFS_SEQUENCE_CHECKPOINT_DATA; - tags.byteCount = dev->nDataBytesPerChunk; -- if(dev->checkpointCurrentChunk == 0){ -+ if (dev->checkpointCurrentChunk == 0) { - /* First chunk we write for the block? Set block state to - checkpoint */ -- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,dev->checkpointCurrentBlock); -+ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, dev->checkpointCurrentBlock); - bi->blockState = YAFFS_BLOCK_STATE_CHECKPOINT; - dev->blocksInCheckpoint++; - } -@@ -221,28 +214,29 @@ static int yaffs_CheckpointFlushBuffer(y - chunk = dev->checkpointCurrentBlock * dev->nChunksPerBlock + dev->checkpointCurrentChunk; - - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint wite buffer nand %d(%d:%d) objid %d chId %d" TENDSTR), -- chunk, dev->checkpointCurrentBlock, dev->checkpointCurrentChunk,tags.objectId,tags.chunkId)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint wite buffer nand %d(%d:%d) objid %d chId %d" TENDSTR), -+ chunk, dev->checkpointCurrentBlock, dev->checkpointCurrentChunk, tags.objectId, tags.chunkId)); - - realignedChunk = chunk - dev->chunkOffset; - -- dev->writeChunkWithTagsToNAND(dev,realignedChunk,dev->checkpointBuffer,&tags); -+ dev->writeChunkWithTagsToNAND(dev, realignedChunk, -+ dev->checkpointBuffer, &tags); - dev->checkpointByteOffset = 0; - dev->checkpointPageSequence++; - dev->checkpointCurrentChunk++; -- if(dev->checkpointCurrentChunk >= dev->nChunksPerBlock){ -+ if (dev->checkpointCurrentChunk >= dev->nChunksPerBlock) { - dev->checkpointCurrentChunk = 0; - dev->checkpointCurrentBlock = -1; - } -- memset(dev->checkpointBuffer,0,dev->nDataBytesPerChunk); -+ memset(dev->checkpointBuffer, 0, dev->nDataBytesPerChunk); - - return 1; - } - - --int yaffs_CheckpointWrite(yaffs_Device *dev,const void *data, int nBytes) -+int yaffs_CheckpointWrite(yaffs_Device *dev, const void *data, int nBytes) - { -- int i=0; -+ int i = 0; - int ok = 1; - - -@@ -250,17 +244,14 @@ int yaffs_CheckpointWrite(yaffs_Device * - - - -- if(!dev->checkpointBuffer) -+ if (!dev->checkpointBuffer) - return 0; - -- if(!dev->checkpointOpenForWrite) -+ if (!dev->checkpointOpenForWrite) - return -1; - -- while(i < nBytes && ok) { -- -- -- -- dev->checkpointBuffer[dev->checkpointByteOffset] = *dataBytes ; -+ while (i < nBytes && ok) { -+ dev->checkpointBuffer[dev->checkpointByteOffset] = *dataBytes; - dev->checkpointSum += *dataBytes; - dev->checkpointXor ^= *dataBytes; - -@@ -270,18 +261,17 @@ int yaffs_CheckpointWrite(yaffs_Device * - dev->checkpointByteCount++; - - -- if(dev->checkpointByteOffset < 0 || -+ if (dev->checkpointByteOffset < 0 || - dev->checkpointByteOffset >= dev->nDataBytesPerChunk) - ok = yaffs_CheckpointFlushBuffer(dev); -- - } - -- return i; -+ return i; - } - - int yaffs_CheckpointRead(yaffs_Device *dev, void *data, int nBytes) - { -- int i=0; -+ int i = 0; - int ok = 1; - yaffs_ExtendedTags tags; - -@@ -291,52 +281,54 @@ int yaffs_CheckpointRead(yaffs_Device *d - - __u8 *dataBytes = (__u8 *)data; - -- if(!dev->checkpointBuffer) -+ if (!dev->checkpointBuffer) - return 0; - -- if(dev->checkpointOpenForWrite) -+ if (dev->checkpointOpenForWrite) - return -1; - -- while(i < nBytes && ok) { -+ while (i < nBytes && ok) { - - -- if(dev->checkpointByteOffset < 0 || -- dev->checkpointByteOffset >= dev->nDataBytesPerChunk) { -+ if (dev->checkpointByteOffset < 0 || -+ dev->checkpointByteOffset >= dev->nDataBytesPerChunk) { - -- if(dev->checkpointCurrentBlock < 0){ -+ if (dev->checkpointCurrentBlock < 0) { - yaffs_CheckpointFindNextCheckpointBlock(dev); - dev->checkpointCurrentChunk = 0; - } - -- if(dev->checkpointCurrentBlock < 0) -+ if (dev->checkpointCurrentBlock < 0) - ok = 0; - else { -- -- chunk = dev->checkpointCurrentBlock * dev->nChunksPerBlock + -- dev->checkpointCurrentChunk; -+ chunk = dev->checkpointCurrentBlock * -+ dev->nChunksPerBlock + -+ dev->checkpointCurrentChunk; - - realignedChunk = chunk - dev->chunkOffset; - -- /* read in the next chunk */ -- /* printf("read checkpoint page %d\n",dev->checkpointPage); */ -- dev->readChunkWithTagsFromNAND(dev, realignedChunk, -- dev->checkpointBuffer, -- &tags); -- -- if(tags.chunkId != (dev->checkpointPageSequence + 1) || -- tags.sequenceNumber != YAFFS_SEQUENCE_CHECKPOINT_DATA) -- ok = 0; -+ /* read in the next chunk */ -+ /* printf("read checkpoint page %d\n",dev->checkpointPage); */ -+ dev->readChunkWithTagsFromNAND(dev, -+ realignedChunk, -+ dev->checkpointBuffer, -+ &tags); -+ -+ if (tags.chunkId != (dev->checkpointPageSequence + 1) || -+ tags.eccResult > YAFFS_ECC_RESULT_FIXED || -+ tags.sequenceNumber != YAFFS_SEQUENCE_CHECKPOINT_DATA) -+ ok = 0; - - dev->checkpointByteOffset = 0; - dev->checkpointPageSequence++; - dev->checkpointCurrentChunk++; - -- if(dev->checkpointCurrentChunk >= dev->nChunksPerBlock) -+ if (dev->checkpointCurrentChunk >= dev->nChunksPerBlock) - dev->checkpointCurrentBlock = -1; - } - } - -- if(ok){ -+ if (ok) { - *dataBytes = dev->checkpointBuffer[dev->checkpointByteOffset]; - dev->checkpointSum += *dataBytes; - dev->checkpointXor ^= *dataBytes; -@@ -353,17 +345,17 @@ int yaffs_CheckpointRead(yaffs_Device *d - int yaffs_CheckpointClose(yaffs_Device *dev) - { - -- if(dev->checkpointOpenForWrite){ -- if(dev->checkpointByteOffset != 0) -+ if (dev->checkpointOpenForWrite) { -+ if (dev->checkpointByteOffset != 0) - yaffs_CheckpointFlushBuffer(dev); - } else { - int i; -- for(i = 0; i < dev->blocksInCheckpoint && dev->checkpointBlockList[i] >= 0; i++){ -- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,dev->checkpointBlockList[i]); -- if(bi->blockState == YAFFS_BLOCK_STATE_EMPTY) -+ for (i = 0; i < dev->blocksInCheckpoint && dev->checkpointBlockList[i] >= 0; i++) { -+ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, dev->checkpointBlockList[i]); -+ if (bi->blockState == YAFFS_BLOCK_STATE_EMPTY) - bi->blockState = YAFFS_BLOCK_STATE_CHECKPOINT; - else { -- // Todo this looks odd... -+ /* Todo this looks odd... */ - } - } - YFREE(dev->checkpointBlockList); -@@ -374,27 +366,25 @@ int yaffs_CheckpointClose(yaffs_Device * - dev->nErasedBlocks -= dev->blocksInCheckpoint; - - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint byte count %d" TENDSTR), -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint byte count %d" TENDSTR), - dev->checkpointByteCount)); - -- if(dev->checkpointBuffer){ -+ if (dev->checkpointBuffer) { - /* free the buffer */ - YFREE(dev->checkpointBuffer); - dev->checkpointBuffer = NULL; - return 1; -- } -- else -+ } else - return 0; -- - } - - int yaffs_CheckpointInvalidateStream(yaffs_Device *dev) - { - /* Erase the first checksum block */ - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint invalidate"TENDSTR))); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint invalidate"TENDSTR))); - -- if(!yaffs_CheckpointSpaceOk(dev)) -+ if (!yaffs_CheckpointSpaceOk(dev)) - return 0; - - return yaffs_CheckpointErase(dev); ---- a/fs/yaffs2/yaffs_checkptrw.h -+++ b/fs/yaffs2/yaffs_checkptrw.h -@@ -20,9 +20,9 @@ - - int yaffs_CheckpointOpen(yaffs_Device *dev, int forWriting); - --int yaffs_CheckpointWrite(yaffs_Device *dev,const void *data, int nBytes); -+int yaffs_CheckpointWrite(yaffs_Device *dev, const void *data, int nBytes); - --int yaffs_CheckpointRead(yaffs_Device *dev,void *data, int nBytes); -+int yaffs_CheckpointRead(yaffs_Device *dev, void *data, int nBytes); - - int yaffs_GetCheckpointSum(yaffs_Device *dev, __u32 *sum); - ---- a/fs/yaffs2/yaffs_ecc.c -+++ b/fs/yaffs2/yaffs_ecc.c -@@ -29,7 +29,7 @@ - */ - - const char *yaffs_ecc_c_version = -- "$Id: yaffs_ecc.c,v 1.9 2007-02-14 01:09:06 wookey Exp $"; -+ "$Id: yaffs_ecc.c,v 1.11 2009-03-06 17:20:50 wookey Exp $"; - - #include "yportenv.h" - -@@ -109,12 +109,10 @@ void yaffs_ECCCalculate(const unsigned c - b = column_parity_table[*data++]; - col_parity ^= b; - -- if (b & 0x01) // odd number of bits in the byte -- { -+ if (b & 0x01) { /* odd number of bits in the byte */ - line_parity ^= i; - line_parity_prime ^= ~i; - } -- - } - - ecc[2] = (~col_parity) | 0x03; -@@ -158,7 +156,7 @@ void yaffs_ECCCalculate(const unsigned c - ecc[0] = ~t; - - #ifdef CONFIG_YAFFS_ECC_WRONG_ORDER -- // Swap the bytes into the wrong order -+ /* Swap the bytes into the wrong order */ - t = ecc[0]; - ecc[0] = ecc[1]; - ecc[1] = t; -@@ -189,7 +187,7 @@ int yaffs_ECCCorrect(unsigned char *data - unsigned bit; - - #ifdef CONFIG_YAFFS_ECC_WRONG_ORDER -- // swap the bytes to correct for the wrong order -+ /* swap the bytes to correct for the wrong order */ - unsigned char t; - - t = d0; -@@ -251,7 +249,7 @@ int yaffs_ECCCorrect(unsigned char *data - * ECCxxxOther does ECC calcs on arbitrary n bytes of data - */ - void yaffs_ECCCalculateOther(const unsigned char *data, unsigned nBytes, -- yaffs_ECCOther * eccOther) -+ yaffs_ECCOther *eccOther) - { - unsigned int i; - -@@ -278,8 +276,8 @@ void yaffs_ECCCalculateOther(const unsig - } - - int yaffs_ECCCorrectOther(unsigned char *data, unsigned nBytes, -- yaffs_ECCOther * read_ecc, -- const yaffs_ECCOther * test_ecc) -+ yaffs_ECCOther *read_ecc, -+ const yaffs_ECCOther *test_ecc) - { - unsigned char cDelta; /* column parity delta */ - unsigned lDelta; /* line parity delta */ -@@ -294,8 +292,7 @@ int yaffs_ECCCorrectOther(unsigned char - return 0; /* no error */ - - if (lDelta == ~lDeltaPrime && -- (((cDelta ^ (cDelta >> 1)) & 0x15) == 0x15)) -- { -+ (((cDelta ^ (cDelta >> 1)) & 0x15) == 0x15)) { - /* Single bit (recoverable) error in data */ - - bit = 0; -@@ -307,7 +304,7 @@ int yaffs_ECCCorrectOther(unsigned char - if (cDelta & 0x02) - bit |= 0x01; - -- if(lDelta >= nBytes) -+ if (lDelta >= nBytes) - return -1; - - data[lDelta] ^= (1 << bit); -@@ -316,7 +313,7 @@ int yaffs_ECCCorrectOther(unsigned char - } - - if ((yaffs_CountBits32(lDelta) + yaffs_CountBits32(lDeltaPrime) + -- yaffs_CountBits(cDelta)) == 1) { -+ yaffs_CountBits(cDelta)) == 1) { - /* Reccoverable error in ecc */ - - *read_ecc = *test_ecc; -@@ -326,6 +323,4 @@ int yaffs_ECCCorrectOther(unsigned char - /* Unrecoverable error */ - - return -1; -- - } -- ---- a/fs/yaffs2/yaffs_ecc.h -+++ b/fs/yaffs2/yaffs_ecc.h -@@ -13,15 +13,15 @@ - * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. - */ - -- /* -- * This code implements the ECC algorithm used in SmartMedia. -- * -- * The ECC comprises 22 bits of parity information and is stuffed into 3 bytes. -- * The two unused bit are set to 1. -- * The ECC can correct single bit errors in a 256-byte page of data. Thus, two such ECC -- * blocks are used on a 512-byte NAND page. -- * -- */ -+/* -+ * This code implements the ECC algorithm used in SmartMedia. -+ * -+ * The ECC comprises 22 bits of parity information and is stuffed into 3 bytes. -+ * The two unused bit are set to 1. -+ * The ECC can correct single bit errors in a 256-byte page of data. Thus, two such ECC -+ * blocks are used on a 512-byte NAND page. -+ * -+ */ - - #ifndef __YAFFS_ECC_H__ - #define __YAFFS_ECC_H__ -@@ -34,11 +34,11 @@ typedef struct { - - void yaffs_ECCCalculate(const unsigned char *data, unsigned char *ecc); - int yaffs_ECCCorrect(unsigned char *data, unsigned char *read_ecc, -- const unsigned char *test_ecc); -+ const unsigned char *test_ecc); - - void yaffs_ECCCalculateOther(const unsigned char *data, unsigned nBytes, -- yaffs_ECCOther * ecc); -+ yaffs_ECCOther *ecc); - int yaffs_ECCCorrectOther(unsigned char *data, unsigned nBytes, -- yaffs_ECCOther * read_ecc, -- const yaffs_ECCOther * test_ecc); -+ yaffs_ECCOther *read_ecc, -+ const yaffs_ECCOther *test_ecc); - #endif ---- a/fs/yaffs2/yaffs_fs.c -+++ b/fs/yaffs2/yaffs_fs.c -@@ -1,7 +1,7 @@ - /* - * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. - * -- * Copyright (C) 2002-2007 Aleph One Ltd. -+ * Copyright (C) 2002-2009 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * Created by Charles Manning -@@ -32,18 +32,17 @@ - */ - - const char *yaffs_fs_c_version = -- "$Id: yaffs_fs.c,v 1.63 2007-09-19 20:35:40 imcd Exp $"; -+ "$Id: yaffs_fs.c,v 1.79 2009-03-17 01:12:00 wookey Exp $"; - extern const char *yaffs_guts_c_version; - - #include --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) - #include - #endif - #include - #include - #include - #include --#include - #include - #include - #include -@@ -53,10 +52,12 @@ extern const char *yaffs_guts_c_version; - #include - #include - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#include "asm/div64.h" -+ -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - - #include /* Added NCB 15-8-2003 */ --#include -+#include - #define UnlockPage(p) unlock_page(p) - #define Page_Uptodate(page) test_bit(PG_uptodate, &(page)->flags) - -@@ -69,22 +70,45 @@ extern const char *yaffs_guts_c_version; - #define BDEVNAME_SIZE 0 - #define yaffs_devname(sb, buf) kdevname(sb->s_dev) - --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0)) - /* added NCB 26/5/2006 for 2.4.25-vrs2-tcl1 kernel */ - #define __user - #endif - - #endif - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26)) -+#define YPROC_ROOT (&proc_root) -+#else -+#define YPROC_ROOT NULL -+#endif -+ -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - #define WRITE_SIZE_STR "writesize" --#define WRITE_SIZE(mtd) (mtd)->writesize -+#define WRITE_SIZE(mtd) ((mtd)->writesize) - #else - #define WRITE_SIZE_STR "oobblock" --#define WRITE_SIZE(mtd) (mtd)->oobblock -+#define WRITE_SIZE(mtd) ((mtd)->oobblock) - #endif - --#include -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 27)) -+#define YAFFS_USE_WRITE_BEGIN_END 1 -+#else -+#define YAFFS_USE_WRITE_BEGIN_END 0 -+#endif -+ -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 28)) -+static uint32_t YCALCBLOCKS(uint64_t partition_size, uint32_t block_size) -+{ -+ uint64_t result = partition_size; -+ do_div(result, block_size); -+ return (uint32_t)result; -+} -+#else -+#define YCALCBLOCKS(s, b) ((s)/(b)) -+#endif -+ -+#include - - #include "yportenv.h" - #include "yaffs_guts.h" -@@ -96,28 +120,44 @@ extern const char *yaffs_guts_c_version; - - unsigned int yaffs_traceMask = YAFFS_TRACE_BAD_BLOCKS; - unsigned int yaffs_wr_attempts = YAFFS_WR_ATTEMPTS; -+unsigned int yaffs_auto_checkpoint = 1; - - /* Module Parameters */ --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) --module_param(yaffs_traceMask,uint,0644); --module_param(yaffs_wr_attempts,uint,0644); -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) -+module_param(yaffs_traceMask, uint, 0644); -+module_param(yaffs_wr_attempts, uint, 0644); -+module_param(yaffs_auto_checkpoint, uint, 0644); -+#else -+MODULE_PARM(yaffs_traceMask, "i"); -+MODULE_PARM(yaffs_wr_attempts, "i"); -+MODULE_PARM(yaffs_auto_checkpoint, "i"); -+#endif -+ -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 25)) -+/* use iget and read_inode */ -+#define Y_IGET(sb, inum) iget((sb), (inum)) -+static void yaffs_read_inode(struct inode *inode); -+ - #else --MODULE_PARM(yaffs_traceMask,"i"); --MODULE_PARM(yaffs_wr_attempts,"i"); -+/* Call local equivalent */ -+#define YAFFS_USE_OWN_IGET -+#define Y_IGET(sb, inum) yaffs_iget((sb), (inum)) -+ -+static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino); - #endif - - /*#define T(x) printk x */ - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18)) --#define yaffs_InodeToObjectLV(iptr) (iptr)->i_private -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 18)) -+#define yaffs_InodeToObjectLV(iptr) ((iptr)->i_private) - #else --#define yaffs_InodeToObjectLV(iptr) (iptr)->u.generic_ip -+#define yaffs_InodeToObjectLV(iptr) ((iptr)->u.generic_ip) - #endif - - #define yaffs_InodeToObject(iptr) ((yaffs_Object *)(yaffs_InodeToObjectLV(iptr))) - #define yaffs_DentryToObject(dptr) yaffs_InodeToObject((dptr)->d_inode) - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - #define yaffs_SuperToDevice(sb) ((yaffs_Device *)sb->s_fs_info) - #else - #define yaffs_SuperToDevice(sb) ((yaffs_Device *)sb->u.generic_sbp) -@@ -126,47 +166,49 @@ MODULE_PARM(yaffs_wr_attempts,"i"); - static void yaffs_put_super(struct super_block *sb); - - static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n, -- loff_t * pos); -+ loff_t *pos); -+static ssize_t yaffs_hold_space(struct file *f); -+static void yaffs_release_space(struct file *f); - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_file_flush(struct file *file, fl_owner_t id); - #else - static int yaffs_file_flush(struct file *file); - #endif - - static int yaffs_sync_object(struct file *file, struct dentry *dentry, -- int datasync); -+ int datasync); - - static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir); - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode, - struct nameidata *n); - static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry, -- struct nameidata *n); -+ struct nameidata *n); - #else - static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode); - static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry); - #endif - static int yaffs_link(struct dentry *old_dentry, struct inode *dir, -- struct dentry *dentry); -+ struct dentry *dentry); - static int yaffs_unlink(struct inode *dir, struct dentry *dentry); - static int yaffs_symlink(struct inode *dir, struct dentry *dentry, -- const char *symname); -+ const char *symname); - static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode); - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, -- dev_t dev); -+ dev_t dev); - #else - static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, -- int dev); -+ int dev); - #endif - static int yaffs_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry); - static int yaffs_setattr(struct dentry *dentry, struct iattr *attr); - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_sync_fs(struct super_block *sb, int wait); - static void yaffs_write_super(struct super_block *sb); - #else -@@ -174,33 +216,47 @@ static int yaffs_sync_fs(struct super_bl - static int yaffs_write_super(struct super_block *sb); - #endif - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf); --#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf); - #else - static int yaffs_statfs(struct super_block *sb, struct statfs *buf); - #endif --static void yaffs_read_inode(struct inode *inode); - -+#ifdef YAFFS_HAS_PUT_INODE - static void yaffs_put_inode(struct inode *inode); -+#endif -+ - static void yaffs_delete_inode(struct inode *); - static void yaffs_clear_inode(struct inode *); - - static int yaffs_readpage(struct file *file, struct page *page); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_writepage(struct page *page, struct writeback_control *wbc); - #else - static int yaffs_writepage(struct page *page); - #endif -+ -+ -+#if (YAFFS_USE_WRITE_BEGIN_END != 0) -+static int yaffs_write_begin(struct file *filp, struct address_space *mapping, -+ loff_t pos, unsigned len, unsigned flags, -+ struct page **pagep, void **fsdata); -+static int yaffs_write_end(struct file *filp, struct address_space *mapping, -+ loff_t pos, unsigned len, unsigned copied, -+ struct page *pg, void *fsdadata); -+#else - static int yaffs_prepare_write(struct file *f, struct page *pg, -- unsigned offset, unsigned to); -+ unsigned offset, unsigned to); - static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset, -- unsigned to); -+ unsigned to); - --static int yaffs_readlink(struct dentry *dentry, char __user * buffer, -- int buflen); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) -+#endif -+ -+static int yaffs_readlink(struct dentry *dentry, char __user *buffer, -+ int buflen); -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) - static void *yaffs_follow_link(struct dentry *dentry, struct nameidata *nd); - #else - static int yaffs_follow_link(struct dentry *dentry, struct nameidata *nd); -@@ -209,12 +265,17 @@ static int yaffs_follow_link(struct dent - static struct address_space_operations yaffs_file_address_operations = { - .readpage = yaffs_readpage, - .writepage = yaffs_writepage, -+#if (YAFFS_USE_WRITE_BEGIN_END > 0) -+ .write_begin = yaffs_write_begin, -+ .write_end = yaffs_write_end, -+#else - .prepare_write = yaffs_prepare_write, - .commit_write = yaffs_commit_write, -+#endif - }; - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,22)) --static struct file_operations yaffs_file_operations = { -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 22)) -+static const struct file_operations yaffs_file_operations = { - .read = do_sync_read, - .write = do_sync_write, - .aio_read = generic_file_aio_read, -@@ -224,11 +285,12 @@ static struct file_operations yaffs_file - .fsync = yaffs_sync_object, - .splice_read = generic_file_splice_read, - .splice_write = generic_file_splice_write, -+ .llseek = generic_file_llseek, - }; - --#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18)) -+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 18)) - --static struct file_operations yaffs_file_operations = { -+static const struct file_operations yaffs_file_operations = { - .read = do_sync_read, - .write = do_sync_write, - .aio_read = generic_file_aio_read, -@@ -241,29 +303,29 @@ static struct file_operations yaffs_file - - #else - --static struct file_operations yaffs_file_operations = { -+static const struct file_operations yaffs_file_operations = { - .read = generic_file_read, - .write = generic_file_write, - .mmap = generic_file_mmap, - .flush = yaffs_file_flush, - .fsync = yaffs_sync_object, --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - .sendfile = generic_file_sendfile, - #endif - }; - #endif - --static struct inode_operations yaffs_file_inode_operations = { -+static const struct inode_operations yaffs_file_inode_operations = { - .setattr = yaffs_setattr, - }; - --static struct inode_operations yaffs_symlink_inode_operations = { -+static const struct inode_operations yaffs_symlink_inode_operations = { - .readlink = yaffs_readlink, - .follow_link = yaffs_follow_link, - .setattr = yaffs_setattr, - }; - --static struct inode_operations yaffs_dir_inode_operations = { -+static const struct inode_operations yaffs_dir_inode_operations = { - .create = yaffs_create, - .lookup = yaffs_lookup, - .link = yaffs_link, -@@ -276,16 +338,21 @@ static struct inode_operations yaffs_dir - .setattr = yaffs_setattr, - }; - --static struct file_operations yaffs_dir_operations = { -+static const struct file_operations yaffs_dir_operations = { - .read = generic_read_dir, - .readdir = yaffs_readdir, - .fsync = yaffs_sync_object, - }; - --static struct super_operations yaffs_super_ops = { -+static const struct super_operations yaffs_super_ops = { - .statfs = yaffs_statfs, -+ -+#ifndef YAFFS_USE_OWN_IGET - .read_inode = yaffs_read_inode, -+#endif -+#ifdef YAFFS_HAS_PUT_INODE - .put_inode = yaffs_put_inode, -+#endif - .put_super = yaffs_put_super, - .delete_inode = yaffs_delete_inode, - .clear_inode = yaffs_clear_inode, -@@ -293,22 +360,21 @@ static struct super_operations yaffs_sup - .write_super = yaffs_write_super, - }; - --static void yaffs_GrossLock(yaffs_Device * dev) -+static void yaffs_GrossLock(yaffs_Device *dev) - { -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs locking\n")); -- -+ T(YAFFS_TRACE_OS, ("yaffs locking %p\n", current)); - down(&dev->grossLock); -+ T(YAFFS_TRACE_OS, ("yaffs locked %p\n", current)); - } - --static void yaffs_GrossUnlock(yaffs_Device * dev) -+static void yaffs_GrossUnlock(yaffs_Device *dev) - { -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs unlocking\n")); -+ T(YAFFS_TRACE_OS, ("yaffs unlocking %p\n", current)); - up(&dev->grossLock); -- - } - --static int yaffs_readlink(struct dentry *dentry, char __user * buffer, -- int buflen) -+static int yaffs_readlink(struct dentry *dentry, char __user *buffer, -+ int buflen) - { - unsigned char *alias; - int ret; -@@ -329,7 +395,7 @@ static int yaffs_readlink(struct dentry - return ret; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) - static void *yaffs_follow_link(struct dentry *dentry, struct nameidata *nd) - #else - static int yaffs_follow_link(struct dentry *dentry, struct nameidata *nd) -@@ -345,32 +411,31 @@ static int yaffs_follow_link(struct dent - - yaffs_GrossUnlock(dev); - -- if (!alias) -- { -+ if (!alias) { - ret = -ENOMEM; - goto out; -- } -+ } - - ret = vfs_follow_link(nd, alias); - kfree(alias); - out: --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) -- return ERR_PTR (ret); -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) -+ return ERR_PTR(ret); - #else - return ret; - #endif - } - - struct inode *yaffs_get_inode(struct super_block *sb, int mode, int dev, -- yaffs_Object * obj); -+ yaffs_Object *obj); - - /* - * Lookup is used to find objects in the fs - */ --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - - static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry, -- struct nameidata *n) -+ struct nameidata *n) - #else - static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry) - #endif -@@ -383,12 +448,11 @@ static struct dentry *yaffs_lookup(struc - yaffs_GrossLock(dev); - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_lookup for %d:%s\n", -- yaffs_InodeToObject(dir)->objectId, dentry->d_name.name)); -+ ("yaffs_lookup for %d:%s\n", -+ yaffs_InodeToObject(dir)->objectId, dentry->d_name.name)); - -- obj = -- yaffs_FindObjectByName(yaffs_InodeToObject(dir), -- dentry->d_name.name); -+ obj = yaffs_FindObjectByName(yaffs_InodeToObject(dir), -+ dentry->d_name.name); - - obj = yaffs_GetEquivalentObject(obj); /* in case it was a hardlink */ - -@@ -397,13 +461,13 @@ static struct dentry *yaffs_lookup(struc - - if (obj) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_lookup found %d\n", obj->objectId)); -+ ("yaffs_lookup found %d\n", obj->objectId)); - - inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj); - - if (inode) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_loookup dentry \n")); -+ ("yaffs_loookup dentry \n")); - /* #if 0 asserted by NCB for 2.5/6 compatability - falls through to - * d_add even if NULL inode */ - #if 0 -@@ -416,7 +480,7 @@ static struct dentry *yaffs_lookup(struc - } - - } else { -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_lookup not found\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_lookup not found\n")); - - } - -@@ -425,20 +489,22 @@ static struct dentry *yaffs_lookup(struc - d_add(dentry, inode); - - return NULL; -- /* return (ERR_PTR(-EIO)); */ -- - } - -+ -+#ifdef YAFFS_HAS_PUT_INODE -+ - /* For now put inode is just for debugging - * Put inode is called when the inode **structure** is put. - */ - static void yaffs_put_inode(struct inode *inode) - { - T(YAFFS_TRACE_OS, -- ("yaffs_put_inode: ino %d, count %d\n", (int)inode->i_ino, -- atomic_read(&inode->i_count))); -+ ("yaffs_put_inode: ino %d, count %d\n", (int)inode->i_ino, -+ atomic_read(&inode->i_count))); - - } -+#endif - - /* clear is called to tell the fs to release any per-inode data it holds */ - static void yaffs_clear_inode(struct inode *inode) -@@ -449,9 +515,9 @@ static void yaffs_clear_inode(struct ino - obj = yaffs_InodeToObject(inode); - - T(YAFFS_TRACE_OS, -- ("yaffs_clear_inode: ino %d, count %d %s\n", (int)inode->i_ino, -- atomic_read(&inode->i_count), -- obj ? "object exists" : "null object")); -+ ("yaffs_clear_inode: ino %d, count %d %s\n", (int)inode->i_ino, -+ atomic_read(&inode->i_count), -+ obj ? "object exists" : "null object")); - - if (obj) { - dev = obj->myDev; -@@ -486,23 +552,23 @@ static void yaffs_delete_inode(struct in - yaffs_Device *dev; - - T(YAFFS_TRACE_OS, -- ("yaffs_delete_inode: ino %d, count %d %s\n", (int)inode->i_ino, -- atomic_read(&inode->i_count), -- obj ? "object exists" : "null object")); -+ ("yaffs_delete_inode: ino %d, count %d %s\n", (int)inode->i_ino, -+ atomic_read(&inode->i_count), -+ obj ? "object exists" : "null object")); - - if (obj) { - dev = obj->myDev; - yaffs_GrossLock(dev); -- yaffs_DeleteFile(obj); -+ yaffs_DeleteObject(obj); - yaffs_GrossUnlock(dev); - } --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) -- truncate_inode_pages (&inode->i_data, 0); -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) -+ truncate_inode_pages(&inode->i_data, 0); - #endif - clear_inode(inode); - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_file_flush(struct file *file, fl_owner_t id) - #else - static int yaffs_file_flush(struct file *file) -@@ -513,8 +579,8 @@ static int yaffs_file_flush(struct file - yaffs_Device *dev = obj->myDev; - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_file_flush object %d (%s)\n", obj->objectId, -- obj->dirty ? "dirty" : "clean")); -+ ("yaffs_file_flush object %d (%s)\n", obj->objectId, -+ obj->dirty ? "dirty" : "clean")); - - yaffs_GrossLock(dev); - -@@ -535,15 +601,15 @@ static int yaffs_readpage_nolock(struct - - yaffs_Device *dev; - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_readpage at %08x, size %08x\n", -- (unsigned)(pg->index << PAGE_CACHE_SHIFT), -- (unsigned)PAGE_CACHE_SIZE)); -+ T(YAFFS_TRACE_OS, ("yaffs_readpage at %08x, size %08x\n", -+ (unsigned)(pg->index << PAGE_CACHE_SHIFT), -+ (unsigned)PAGE_CACHE_SIZE)); - - obj = yaffs_DentryToObject(f->f_dentry); - - dev = obj->myDev; - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - BUG_ON(!PageLocked(pg)); - #else - if (!PageLocked(pg)) -@@ -555,9 +621,9 @@ static int yaffs_readpage_nolock(struct - - yaffs_GrossLock(dev); - -- ret = -- yaffs_ReadDataFromFile(obj, pg_buf, pg->index << PAGE_CACHE_SHIFT, -- PAGE_CACHE_SIZE); -+ ret = yaffs_ReadDataFromFile(obj, pg_buf, -+ pg->index << PAGE_CACHE_SHIFT, -+ PAGE_CACHE_SIZE); - - yaffs_GrossUnlock(dev); - -@@ -575,7 +641,7 @@ static int yaffs_readpage_nolock(struct - flush_dcache_page(pg); - kunmap(pg); - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_readpage done\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_readpage done\n")); - return ret; - } - -@@ -593,7 +659,7 @@ static int yaffs_readpage(struct file *f - - /* writepage inspired by/stolen from smbfs */ - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_writepage(struct page *page, struct writeback_control *wbc) - #else - static int yaffs_writepage(struct page *page) -@@ -616,12 +682,11 @@ static int yaffs_writepage(struct page * - - if (offset > inode->i_size) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG -- "yaffs_writepage at %08x, inode size = %08x!!!\n", -- (unsigned)(page->index << PAGE_CACHE_SHIFT), -- (unsigned)inode->i_size)); -+ ("yaffs_writepage at %08x, inode size = %08x!!!\n", -+ (unsigned)(page->index << PAGE_CACHE_SHIFT), -+ (unsigned)inode->i_size)); - T(YAFFS_TRACE_OS, -- (KERN_DEBUG " -> don't care!!\n")); -+ (" -> don't care!!\n")); - unlock_page(page); - return 0; - } -@@ -629,11 +694,10 @@ static int yaffs_writepage(struct page * - end_index = inode->i_size >> PAGE_CACHE_SHIFT; - - /* easy case */ -- if (page->index < end_index) { -+ if (page->index < end_index) - nBytes = PAGE_CACHE_SIZE; -- } else { -+ else - nBytes = inode->i_size & (PAGE_CACHE_SIZE - 1); -- } - - get_page(page); - -@@ -643,19 +707,18 @@ static int yaffs_writepage(struct page * - yaffs_GrossLock(obj->myDev); - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_writepage at %08x, size %08x\n", -- (unsigned)(page->index << PAGE_CACHE_SHIFT), nBytes)); -+ ("yaffs_writepage at %08x, size %08x\n", -+ (unsigned)(page->index << PAGE_CACHE_SHIFT), nBytes)); - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "writepag0: obj = %05x, ino = %05x\n", -- (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); -+ ("writepag0: obj = %05x, ino = %05x\n", -+ (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); - -- nWritten = -- yaffs_WriteDataToFile(obj, buffer, page->index << PAGE_CACHE_SHIFT, -- nBytes, 0); -+ nWritten = yaffs_WriteDataToFile(obj, buffer, -+ page->index << PAGE_CACHE_SHIFT, nBytes, 0); - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "writepag1: obj = %05x, ino = %05x\n", -- (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); -+ ("writepag1: obj = %05x, ino = %05x\n", -+ (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); - - yaffs_GrossUnlock(obj->myDev); - -@@ -667,100 +730,207 @@ static int yaffs_writepage(struct page * - return (nWritten == nBytes) ? 0 : -ENOSPC; - } - -+ -+#if (YAFFS_USE_WRITE_BEGIN_END > 0) -+static int yaffs_write_begin(struct file *filp, struct address_space *mapping, -+ loff_t pos, unsigned len, unsigned flags, -+ struct page **pagep, void **fsdata) -+{ -+ struct page *pg = NULL; -+ pgoff_t index = pos >> PAGE_CACHE_SHIFT; -+ uint32_t offset = pos & (PAGE_CACHE_SIZE - 1); -+ uint32_t to = offset + len; -+ -+ int ret = 0; -+ int space_held = 0; -+ -+ T(YAFFS_TRACE_OS, ("start yaffs_write_begin\n")); -+ /* Get a page */ -+#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 28) -+ pg = grab_cache_page_write_begin(mapping, index, flags); -+#else -+ pg = __grab_cache_page(mapping, index); -+#endif -+ -+ *pagep = pg; -+ if (!pg) { -+ ret = -ENOMEM; -+ goto out; -+ } -+ /* Get fs space */ -+ space_held = yaffs_hold_space(filp); -+ -+ if (!space_held) { -+ ret = -ENOSPC; -+ goto out; -+ } -+ -+ /* Update page if required */ -+ -+ if (!Page_Uptodate(pg) && (offset || to < PAGE_CACHE_SIZE)) -+ ret = yaffs_readpage_nolock(filp, pg); -+ -+ if (ret) -+ goto out; -+ -+ /* Happy path return */ -+ T(YAFFS_TRACE_OS, ("end yaffs_write_begin - ok\n")); -+ -+ return 0; -+ -+out: -+ T(YAFFS_TRACE_OS, ("end yaffs_write_begin fail returning %d\n", ret)); -+ if (space_held) -+ yaffs_release_space(filp); -+ if (pg) { -+ unlock_page(pg); -+ page_cache_release(pg); -+ } -+ return ret; -+} -+ -+#else -+ - static int yaffs_prepare_write(struct file *f, struct page *pg, -- unsigned offset, unsigned to) -+ unsigned offset, unsigned to) - { -+ T(YAFFS_TRACE_OS, ("yaffs_prepair_write\n")); - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_prepair_write\n")); - if (!Page_Uptodate(pg) && (offset || to < PAGE_CACHE_SIZE)) - return yaffs_readpage_nolock(f, pg); -- - return 0; -+} -+#endif -+ -+#if (YAFFS_USE_WRITE_BEGIN_END > 0) -+static int yaffs_write_end(struct file *filp, struct address_space *mapping, -+ loff_t pos, unsigned len, unsigned copied, -+ struct page *pg, void *fsdadata) -+{ -+ int ret = 0; -+ void *addr, *kva; -+ uint32_t offset_into_page = pos & (PAGE_CACHE_SIZE - 1); -+ -+ kva = kmap(pg); -+ addr = kva + offset_into_page; -+ -+ T(YAFFS_TRACE_OS, -+ ("yaffs_write_end addr %x pos %x nBytes %d\n", -+ (unsigned) addr, -+ (int)pos, copied)); -+ -+ ret = yaffs_file_write(filp, addr, copied, &pos); -+ -+ if (ret != copied) { -+ T(YAFFS_TRACE_OS, -+ ("yaffs_write_end not same size ret %d copied %d\n", -+ ret, copied)); -+ SetPageError(pg); -+ ClearPageUptodate(pg); -+ } else { -+ SetPageUptodate(pg); -+ } -+ -+ kunmap(pg); - -+ yaffs_release_space(filp); -+ unlock_page(pg); -+ page_cache_release(pg); -+ return ret; - } -+#else - - static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset, -- unsigned to) -+ unsigned to) - { -+ void *addr, *kva; - -- void *addr = page_address(pg) + offset; - loff_t pos = (((loff_t) pg->index) << PAGE_CACHE_SHIFT) + offset; - int nBytes = to - offset; - int nWritten; - - unsigned spos = pos; -- unsigned saddr = (unsigned)addr; -+ unsigned saddr; -+ -+ kva = kmap(pg); -+ addr = kva + offset; -+ -+ saddr = (unsigned) addr; - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_commit_write addr %x pos %x nBytes %d\n", saddr, -- spos, nBytes)); -+ ("yaffs_commit_write addr %x pos %x nBytes %d\n", -+ saddr, spos, nBytes)); - - nWritten = yaffs_file_write(f, addr, nBytes, &pos); - - if (nWritten != nBytes) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG -- "yaffs_commit_write not same size nWritten %d nBytes %d\n", -- nWritten, nBytes)); -+ ("yaffs_commit_write not same size nWritten %d nBytes %d\n", -+ nWritten, nBytes)); - SetPageError(pg); - ClearPageUptodate(pg); - } else { - SetPageUptodate(pg); - } - -+ kunmap(pg); -+ - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_commit_write returning %d\n", -- nWritten == nBytes ? 0 : nWritten)); -+ ("yaffs_commit_write returning %d\n", -+ nWritten == nBytes ? 0 : nWritten)); - - return nWritten == nBytes ? 0 : nWritten; -- - } -+#endif -+ - --static void yaffs_FillInodeFromObject(struct inode *inode, yaffs_Object * obj) -+static void yaffs_FillInodeFromObject(struct inode *inode, yaffs_Object *obj) - { - if (inode && obj) { - - - /* Check mode against the variant type and attempt to repair if broken. */ -- __u32 mode = obj->yst_mode; -- switch( obj->variantType ){ -- case YAFFS_OBJECT_TYPE_FILE : -- if( ! S_ISREG(mode) ){ -- obj->yst_mode &= ~S_IFMT; -- obj->yst_mode |= S_IFREG; -- } -- -- break; -- case YAFFS_OBJECT_TYPE_SYMLINK : -- if( ! S_ISLNK(mode) ){ -- obj->yst_mode &= ~S_IFMT; -- obj->yst_mode |= S_IFLNK; -- } -- -- break; -- case YAFFS_OBJECT_TYPE_DIRECTORY : -- if( ! S_ISDIR(mode) ){ -- obj->yst_mode &= ~S_IFMT; -- obj->yst_mode |= S_IFDIR; -- } -- -- break; -- case YAFFS_OBJECT_TYPE_UNKNOWN : -- case YAFFS_OBJECT_TYPE_HARDLINK : -- case YAFFS_OBJECT_TYPE_SPECIAL : -- default: -- /* TODO? */ -- break; -- } -+ __u32 mode = obj->yst_mode; -+ switch (obj->variantType) { -+ case YAFFS_OBJECT_TYPE_FILE: -+ if (!S_ISREG(mode)) { -+ obj->yst_mode &= ~S_IFMT; -+ obj->yst_mode |= S_IFREG; -+ } -+ -+ break; -+ case YAFFS_OBJECT_TYPE_SYMLINK: -+ if (!S_ISLNK(mode)) { -+ obj->yst_mode &= ~S_IFMT; -+ obj->yst_mode |= S_IFLNK; -+ } -+ -+ break; -+ case YAFFS_OBJECT_TYPE_DIRECTORY: -+ if (!S_ISDIR(mode)) { -+ obj->yst_mode &= ~S_IFMT; -+ obj->yst_mode |= S_IFDIR; -+ } -+ -+ break; -+ case YAFFS_OBJECT_TYPE_UNKNOWN: -+ case YAFFS_OBJECT_TYPE_HARDLINK: -+ case YAFFS_OBJECT_TYPE_SPECIAL: -+ default: -+ /* TODO? */ -+ break; -+ } -+ -+ inode->i_flags |= S_NOATIME; - - inode->i_ino = obj->objectId; - inode->i_mode = obj->yst_mode; - inode->i_uid = obj->yst_uid; - inode->i_gid = obj->yst_gid; --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) - inode->i_blksize = inode->i_sb->s_blocksize; - #endif --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - - inode->i_rdev = old_decode_dev(obj->yst_rdev); - inode->i_atime.tv_sec = (time_t) (obj->yst_atime); -@@ -781,26 +951,25 @@ static void yaffs_FillInodeFromObject(st - inode->i_nlink = yaffs_GetObjectLinkCount(obj); - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG -- "yaffs_FillInode mode %x uid %d gid %d size %d count %d\n", -- inode->i_mode, inode->i_uid, inode->i_gid, -- (int)inode->i_size, atomic_read(&inode->i_count))); -+ ("yaffs_FillInode mode %x uid %d gid %d size %d count %d\n", -+ inode->i_mode, inode->i_uid, inode->i_gid, -+ (int)inode->i_size, atomic_read(&inode->i_count))); - - switch (obj->yst_mode & S_IFMT) { - default: /* fifo, device or socket */ --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - init_special_inode(inode, obj->yst_mode, -- old_decode_dev(obj->yst_rdev)); -+ old_decode_dev(obj->yst_rdev)); - #else - init_special_inode(inode, obj->yst_mode, -- (dev_t) (obj->yst_rdev)); -+ (dev_t) (obj->yst_rdev)); - #endif - break; - case S_IFREG: /* file */ - inode->i_op = &yaffs_file_inode_operations; - inode->i_fop = &yaffs_file_operations; - inode->i_mapping->a_ops = -- &yaffs_file_address_operations; -+ &yaffs_file_address_operations; - break; - case S_IFDIR: /* directory */ - inode->i_op = &yaffs_dir_inode_operations; -@@ -817,34 +986,36 @@ static void yaffs_FillInodeFromObject(st - - } else { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_FileInode invalid parameters\n")); -+ ("yaffs_FileInode invalid parameters\n")); - } - - } - - struct inode *yaffs_get_inode(struct super_block *sb, int mode, int dev, -- yaffs_Object * obj) -+ yaffs_Object *obj) - { - struct inode *inode; - - if (!sb) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_get_inode for NULL super_block!!\n")); -+ ("yaffs_get_inode for NULL super_block!!\n")); - return NULL; - - } - - if (!obj) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_get_inode for NULL object!!\n")); -+ ("yaffs_get_inode for NULL object!!\n")); - return NULL; - - } - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_get_inode for object %d\n", obj->objectId)); -+ ("yaffs_get_inode for object %d\n", obj->objectId)); - -- inode = iget(sb, obj->objectId); -+ inode = Y_IGET(sb, obj->objectId); -+ if (IS_ERR(inode)) -+ return NULL; - - /* NB Side effect: iget calls back to yaffs_read_inode(). */ - /* iget also increments the inode's i_count */ -@@ -854,7 +1025,7 @@ struct inode *yaffs_get_inode(struct sup - } - - static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n, -- loff_t * pos) -+ loff_t *pos) - { - yaffs_Object *obj; - int nWritten, ipos; -@@ -869,28 +1040,26 @@ static ssize_t yaffs_file_write(struct f - - inode = f->f_dentry->d_inode; - -- if (!S_ISBLK(inode->i_mode) && f->f_flags & O_APPEND) { -+ if (!S_ISBLK(inode->i_mode) && f->f_flags & O_APPEND) - ipos = inode->i_size; -- } else { -+ else - ipos = *pos; -- } - -- if (!obj) { -+ if (!obj) - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_file_write: hey obj is null!\n")); -- } else { -+ ("yaffs_file_write: hey obj is null!\n")); -+ else - T(YAFFS_TRACE_OS, -- (KERN_DEBUG -- "yaffs_file_write about to write writing %d bytes" -- "to object %d at %d\n", -- n, obj->objectId, ipos)); -- } -+ ("yaffs_file_write about to write writing %zu bytes" -+ "to object %d at %d\n", -+ n, obj->objectId, ipos)); - - nWritten = yaffs_WriteDataToFile(obj, buf, ipos, n, 0); - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_file_write writing %d bytes, %d written at %d\n", -- n, nWritten, ipos)); -+ ("yaffs_file_write writing %zu bytes, %d written at %d\n", -+ n, nWritten, ipos)); -+ - if (nWritten > 0) { - ipos += nWritten; - *pos = ipos; -@@ -899,10 +1068,9 @@ static ssize_t yaffs_file_write(struct f - inode->i_blocks = (ipos + 511) >> 9; - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG -- "yaffs_file_write size updated to %d bytes, " -- "%d blocks\n", -- ipos, (int)(inode->i_blocks))); -+ ("yaffs_file_write size updated to %d bytes, " -+ "%d blocks\n", -+ ipos, (int)(inode->i_blocks))); - } - - } -@@ -910,13 +1078,54 @@ static ssize_t yaffs_file_write(struct f - return nWritten == 0 ? -ENOSPC : nWritten; - } - -+/* Space holding and freeing is done to ensure we have space available for write_begin/end */ -+/* For now we just assume few parallel writes and check against a small number. */ -+/* Todo: need to do this with a counter to handle parallel reads better */ -+ -+static ssize_t yaffs_hold_space(struct file *f) -+{ -+ yaffs_Object *obj; -+ yaffs_Device *dev; -+ -+ int nFreeChunks; -+ -+ -+ obj = yaffs_DentryToObject(f->f_dentry); -+ -+ dev = obj->myDev; -+ -+ yaffs_GrossLock(dev); -+ -+ nFreeChunks = yaffs_GetNumberOfFreeChunks(dev); -+ -+ yaffs_GrossUnlock(dev); -+ -+ return (nFreeChunks > 20) ? 1 : 0; -+} -+ -+static void yaffs_release_space(struct file *f) -+{ -+ yaffs_Object *obj; -+ yaffs_Device *dev; -+ -+ -+ obj = yaffs_DentryToObject(f->f_dentry); -+ -+ dev = obj->myDev; -+ -+ yaffs_GrossLock(dev); -+ -+ -+ yaffs_GrossUnlock(dev); -+} -+ - static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir) - { - yaffs_Object *obj; - yaffs_Device *dev; - struct inode *inode = f->f_dentry->d_inode; - unsigned long offset, curoffs; -- struct list_head *i; -+ struct ylist_head *i; - yaffs_Object *l; - - char name[YAFFS_MAX_NAME_LENGTH + 1]; -@@ -932,24 +1141,20 @@ static int yaffs_readdir(struct file *f, - - if (offset == 0) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_readdir: entry . ino %d \n", -- (int)inode->i_ino)); -- if (filldir(dirent, ".", 1, offset, inode->i_ino, DT_DIR) -- < 0) { -+ ("yaffs_readdir: entry . ino %d \n", -+ (int)inode->i_ino)); -+ if (filldir(dirent, ".", 1, offset, inode->i_ino, DT_DIR) < 0) - goto out; -- } - offset++; - f->f_pos++; - } - if (offset == 1) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_readdir: entry .. ino %d \n", -- (int)f->f_dentry->d_parent->d_inode->i_ino)); -- if (filldir -- (dirent, "..", 2, offset, -- f->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0) { -+ ("yaffs_readdir: entry .. ino %d \n", -+ (int)f->f_dentry->d_parent->d_inode->i_ino)); -+ if (filldir(dirent, "..", 2, offset, -+ f->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0) - goto out; -- } - offset++; - f->f_pos++; - } -@@ -965,35 +1170,32 @@ static int yaffs_readdir(struct file *f, - f->f_version = inode->i_version; - } - -- list_for_each(i, &obj->variant.directoryVariant.children) { -+ ylist_for_each(i, &obj->variant.directoryVariant.children) { - curoffs++; - if (curoffs >= offset) { -- l = list_entry(i, yaffs_Object, siblings); -+ l = ylist_entry(i, yaffs_Object, siblings); - - yaffs_GetObjectName(l, name, - YAFFS_MAX_NAME_LENGTH + 1); - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_readdir: %s inode %d\n", name, -+ ("yaffs_readdir: %s inode %d\n", name, - yaffs_GetObjectInode(l))); - - if (filldir(dirent, -- name, -- strlen(name), -- offset, -- yaffs_GetObjectInode(l), -- yaffs_GetObjectType(l)) -- < 0) { -+ name, -+ strlen(name), -+ offset, -+ yaffs_GetObjectInode(l), -+ yaffs_GetObjectType(l)) < 0) - goto up_and_out; -- } - - offset++; - f->f_pos++; - } - } - -- up_and_out: -- out: -- -+up_and_out: -+out: - yaffs_GrossUnlock(dev); - - return 0; -@@ -1002,12 +1204,19 @@ static int yaffs_readdir(struct file *f, - /* - * File creation. Allocate an inode, and we're done.. - */ --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29) -+#define YCRED(x) x -+#else -+#define YCRED(x) (x->cred) -+#endif -+ -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, -- dev_t rdev) -+ dev_t rdev) - #else - static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, -- int rdev) -+ int rdev) - #endif - { - struct inode *inode; -@@ -1018,25 +1227,25 @@ static int yaffs_mknod(struct inode *dir - yaffs_Object *parent = yaffs_InodeToObject(dir); - - int error = -ENOSPC; -- uid_t uid = current->fsuid; -- gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid; -+ uid_t uid = YCRED(current)->fsuid; -+ gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : YCRED(current)->fsgid; - -- if((dir->i_mode & S_ISGID) && S_ISDIR(mode)) -+ if ((dir->i_mode & S_ISGID) && S_ISDIR(mode)) - mode |= S_ISGID; - - if (parent) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_mknod: parent object %d type %d\n", -- parent->objectId, parent->variantType)); -+ ("yaffs_mknod: parent object %d type %d\n", -+ parent->objectId, parent->variantType)); - } else { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_mknod: could not get parent object\n")); -+ ("yaffs_mknod: could not get parent object\n")); - return -EPERM; - } - - T(YAFFS_TRACE_OS, ("yaffs_mknod: making oject for %s, " -- "mode %x dev %x\n", -- dentry->d_name.name, mode, rdev)); -+ "mode %x dev %x\n", -+ dentry->d_name.name, mode, rdev)); - - dev = parent->myDev; - -@@ -1045,33 +1254,28 @@ static int yaffs_mknod(struct inode *dir - switch (mode & S_IFMT) { - default: - /* Special (socket, fifo, device...) */ -- T(YAFFS_TRACE_OS, (KERN_DEBUG -- "yaffs_mknod: making special\n")); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -- obj = -- yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, -- gid, old_encode_dev(rdev)); --#else -- obj = -- yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, -- gid, rdev); -+ T(YAFFS_TRACE_OS, ("yaffs_mknod: making special\n")); -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) -+ obj = yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, -+ gid, old_encode_dev(rdev)); -+#else -+ obj = yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, -+ gid, rdev); - #endif - break; - case S_IFREG: /* file */ -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mknod: making file\n")); -- obj = -- yaffs_MknodFile(parent, dentry->d_name.name, mode, uid, -- gid); -+ T(YAFFS_TRACE_OS, ("yaffs_mknod: making file\n")); -+ obj = yaffs_MknodFile(parent, dentry->d_name.name, mode, uid, -+ gid); - break; - case S_IFDIR: /* directory */ - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_mknod: making directory\n")); -- obj = -- yaffs_MknodDirectory(parent, dentry->d_name.name, mode, -- uid, gid); -+ ("yaffs_mknod: making directory\n")); -+ obj = yaffs_MknodDirectory(parent, dentry->d_name.name, mode, -+ uid, gid); - break; - case S_IFLNK: /* symlink */ -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mknod: making file\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_mknod: making symlink\n")); - obj = NULL; /* Do we ever get here? */ - break; - } -@@ -1083,12 +1287,12 @@ static int yaffs_mknod(struct inode *dir - inode = yaffs_get_inode(dir->i_sb, mode, rdev, obj); - d_instantiate(dentry, inode); - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_mknod created object %d count = %d\n", -- obj->objectId, atomic_read(&inode->i_count))); -+ ("yaffs_mknod created object %d count = %d\n", -+ obj->objectId, atomic_read(&inode->i_count))); - error = 0; - } else { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_mknod failed making object\n")); -+ ("yaffs_mknod failed making object\n")); - error = -ENOMEM; - } - -@@ -1098,25 +1302,19 @@ static int yaffs_mknod(struct inode *dir - static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode) - { - int retVal; -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mkdir\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_mkdir\n")); - retVal = yaffs_mknod(dir, dentry, mode | S_IFDIR, 0); --#if 0 -- /* attempt to fix dir bug - didn't work */ -- if (!retVal) { -- dget(dentry); -- } --#endif - return retVal; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode, - struct nameidata *n) - #else - static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode) - #endif - { -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_create\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_create\n")); - return yaffs_mknod(dir, dentry, mode | S_IFREG, 0); - } - -@@ -1127,8 +1325,8 @@ static int yaffs_unlink(struct inode *di - yaffs_Device *dev; - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_unlink %d:%s\n", (int)(dir->i_ino), -- dentry->d_name.name)); -+ ("yaffs_unlink %d:%s\n", (int)(dir->i_ino), -+ dentry->d_name.name)); - - dev = yaffs_InodeToObject(dir)->myDev; - -@@ -1151,82 +1349,74 @@ static int yaffs_unlink(struct inode *di - * Create a link... - */ - static int yaffs_link(struct dentry *old_dentry, struct inode *dir, -- struct dentry *dentry) -+ struct dentry *dentry) - { - struct inode *inode = old_dentry->d_inode; - yaffs_Object *obj = NULL; - yaffs_Object *link = NULL; - yaffs_Device *dev; - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_link\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_link\n")); - - obj = yaffs_InodeToObject(inode); - dev = obj->myDev; - - yaffs_GrossLock(dev); - -- if (!S_ISDIR(inode->i_mode)) /* Don't link directories */ -- { -- link = -- yaffs_Link(yaffs_InodeToObject(dir), dentry->d_name.name, -- obj); -- } -+ if (!S_ISDIR(inode->i_mode)) /* Don't link directories */ -+ link = yaffs_Link(yaffs_InodeToObject(dir), dentry->d_name.name, -+ obj); - - if (link) { - old_dentry->d_inode->i_nlink = yaffs_GetObjectLinkCount(obj); - d_instantiate(dentry, old_dentry->d_inode); - atomic_inc(&old_dentry->d_inode->i_count); - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_link link count %d i_count %d\n", -- old_dentry->d_inode->i_nlink, -- atomic_read(&old_dentry->d_inode->i_count))); -- -+ ("yaffs_link link count %d i_count %d\n", -+ old_dentry->d_inode->i_nlink, -+ atomic_read(&old_dentry->d_inode->i_count))); - } - - yaffs_GrossUnlock(dev); - -- if (link) { -- -+ if (link) - return 0; -- } - - return -EPERM; - } - - static int yaffs_symlink(struct inode *dir, struct dentry *dentry, -- const char *symname) -+ const char *symname) - { - yaffs_Object *obj; - yaffs_Device *dev; -- uid_t uid = current->fsuid; -- gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid; -+ uid_t uid = YCRED(current)->fsuid; -+ gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : YCRED(current)->fsgid; - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_symlink\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_symlink\n")); - - dev = yaffs_InodeToObject(dir)->myDev; - yaffs_GrossLock(dev); - obj = yaffs_MknodSymLink(yaffs_InodeToObject(dir), dentry->d_name.name, -- S_IFLNK | S_IRWXUGO, uid, gid, symname); -+ S_IFLNK | S_IRWXUGO, uid, gid, symname); - yaffs_GrossUnlock(dev); - - if (obj) { -- - struct inode *inode; - - inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj); - d_instantiate(dentry, inode); -- T(YAFFS_TRACE_OS, (KERN_DEBUG "symlink created OK\n")); -+ T(YAFFS_TRACE_OS, ("symlink created OK\n")); - return 0; - } else { -- T(YAFFS_TRACE_OS, (KERN_DEBUG "symlink not created\n")); -- -+ T(YAFFS_TRACE_OS, ("symlink not created\n")); - } - - return -ENOMEM; - } - - static int yaffs_sync_object(struct file *file, struct dentry *dentry, -- int datasync) -+ int datasync) - { - - yaffs_Object *obj; -@@ -1236,7 +1426,7 @@ static int yaffs_sync_object(struct file - - dev = obj->myDev; - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_sync_object\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_sync_object\n")); - yaffs_GrossLock(dev); - yaffs_FlushFile(obj, 1); - yaffs_GrossUnlock(dev); -@@ -1255,41 +1445,36 @@ static int yaffs_rename(struct inode *ol - int retVal = YAFFS_FAIL; - yaffs_Object *target; - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_rename\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_rename\n")); - dev = yaffs_InodeToObject(old_dir)->myDev; - - yaffs_GrossLock(dev); - - /* Check if the target is an existing directory that is not empty. */ -- target = -- yaffs_FindObjectByName(yaffs_InodeToObject(new_dir), -- new_dentry->d_name.name); -+ target = yaffs_FindObjectByName(yaffs_InodeToObject(new_dir), -+ new_dentry->d_name.name); - - - -- if (target && -- target->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && -- !list_empty(&target->variant.directoryVariant.children)) { -+ if (target && target->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && -+ !ylist_empty(&target->variant.directoryVariant.children)) { - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "target is non-empty dir\n")); -+ T(YAFFS_TRACE_OS, ("target is non-empty dir\n")); - - retVal = YAFFS_FAIL; - } else { -- - /* Now does unlinking internally using shadowing mechanism */ -- T(YAFFS_TRACE_OS, (KERN_DEBUG "calling yaffs_RenameObject\n")); -- -- retVal = -- yaffs_RenameObject(yaffs_InodeToObject(old_dir), -- old_dentry->d_name.name, -- yaffs_InodeToObject(new_dir), -- new_dentry->d_name.name); -+ T(YAFFS_TRACE_OS, ("calling yaffs_RenameObject\n")); - -+ retVal = yaffs_RenameObject(yaffs_InodeToObject(old_dir), -+ old_dentry->d_name.name, -+ yaffs_InodeToObject(new_dir), -+ new_dentry->d_name.name); - } - yaffs_GrossUnlock(dev); - - if (retVal == YAFFS_OK) { -- if(target) { -+ if (target) { - new_dentry->d_inode->i_nlink--; - mark_inode_dirty(new_dentry->d_inode); - } -@@ -1298,7 +1483,6 @@ static int yaffs_rename(struct inode *ol - } else { - return -ENOTEMPTY; - } -- - } - - static int yaffs_setattr(struct dentry *dentry, struct iattr *attr) -@@ -1308,15 +1492,15 @@ static int yaffs_setattr(struct dentry * - yaffs_Device *dev; - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_setattr of object %d\n", -- yaffs_InodeToObject(inode)->objectId)); -- -- if ((error = inode_change_ok(inode, attr)) == 0) { -+ ("yaffs_setattr of object %d\n", -+ yaffs_InodeToObject(inode)->objectId)); - -+ error = inode_change_ok(inode, attr); -+ if (error == 0) { - dev = yaffs_InodeToObject(inode)->myDev; - yaffs_GrossLock(dev); - if (yaffs_SetAttributes(yaffs_InodeToObject(inode), attr) == -- YAFFS_OK) { -+ YAFFS_OK) { - error = 0; - } else { - error = -EPERM; -@@ -1328,12 +1512,12 @@ static int yaffs_setattr(struct dentry * - return error; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf) - { - yaffs_Device *dev = yaffs_DentryToObject(dentry)->myDev; - struct super_block *sb = dentry->d_sb; --#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf) - { - yaffs_Device *dev = yaffs_SuperToDevice(sb); -@@ -1343,32 +1527,53 @@ static int yaffs_statfs(struct super_blo - yaffs_Device *dev = yaffs_SuperToDevice(sb); - #endif - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_statfs\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_statfs\n")); - - yaffs_GrossLock(dev); - - buf->f_type = YAFFS_MAGIC; - buf->f_bsize = sb->s_blocksize; - buf->f_namelen = 255; -- if (sb->s_blocksize > dev->nDataBytesPerChunk) { -+ -+ if (dev->nDataBytesPerChunk & (dev->nDataBytesPerChunk - 1)) { -+ /* Do this if chunk size is not a power of 2 */ -+ -+ uint64_t bytesInDev; -+ uint64_t bytesFree; -+ -+ bytesInDev = ((uint64_t)((dev->endBlock - dev->startBlock + 1))) * -+ ((uint64_t)(dev->nChunksPerBlock * dev->nDataBytesPerChunk)); -+ -+ do_div(bytesInDev, sb->s_blocksize); /* bytesInDev becomes the number of blocks */ -+ buf->f_blocks = bytesInDev; -+ -+ bytesFree = ((uint64_t)(yaffs_GetNumberOfFreeChunks(dev))) * -+ ((uint64_t)(dev->nDataBytesPerChunk)); -+ -+ do_div(bytesFree, sb->s_blocksize); -+ -+ buf->f_bfree = bytesFree; -+ -+ } else if (sb->s_blocksize > dev->nDataBytesPerChunk) { - - buf->f_blocks = -- (dev->endBlock - dev->startBlock + -- 1) * dev->nChunksPerBlock / (sb->s_blocksize / -- dev->nDataBytesPerChunk); -+ (dev->endBlock - dev->startBlock + 1) * -+ dev->nChunksPerBlock / -+ (sb->s_blocksize / dev->nDataBytesPerChunk); - buf->f_bfree = -- yaffs_GetNumberOfFreeChunks(dev) / (sb->s_blocksize / -- dev->nDataBytesPerChunk); -+ yaffs_GetNumberOfFreeChunks(dev) / -+ (sb->s_blocksize / dev->nDataBytesPerChunk); - } else { -- - buf->f_blocks = -- (dev->endBlock - dev->startBlock + -- 1) * dev->nChunksPerBlock * (dev->nDataBytesPerChunk / -- sb->s_blocksize); -+ (dev->endBlock - dev->startBlock + 1) * -+ dev->nChunksPerBlock * -+ (dev->nDataBytesPerChunk / sb->s_blocksize); -+ - buf->f_bfree = -- yaffs_GetNumberOfFreeChunks(dev) * (dev->nDataBytesPerChunk / -- sb->s_blocksize); -+ yaffs_GetNumberOfFreeChunks(dev) * -+ (dev->nDataBytesPerChunk / sb->s_blocksize); - } -+ - buf->f_files = 0; - buf->f_ffree = 0; - buf->f_bavail = buf->f_bfree; -@@ -1378,18 +1583,19 @@ static int yaffs_statfs(struct super_blo - } - - --/** - static int yaffs_do_sync_fs(struct super_block *sb) - { - - yaffs_Device *dev = yaffs_SuperToDevice(sb); -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_do_sync_fs\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_do_sync_fs\n")); - -- if(sb->s_dirt) { -+ if (sb->s_dirt) { - yaffs_GrossLock(dev); - -- if(dev) -+ if (dev) { -+ yaffs_FlushEntireDeviceCache(dev); - yaffs_CheckpointSave(dev); -+ } - - yaffs_GrossUnlock(dev); - -@@ -1397,35 +1603,73 @@ static int yaffs_do_sync_fs(struct super - } - return 0; - } --**/ - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+ -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static void yaffs_write_super(struct super_block *sb) - #else - static int yaffs_write_super(struct super_block *sb) - #endif - { - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_write_super\n")); --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)) -- return 0; /* yaffs_do_sync_fs(sb);*/ -+ T(YAFFS_TRACE_OS, ("yaffs_write_super\n")); -+ if (yaffs_auto_checkpoint >= 2) -+ yaffs_do_sync_fs(sb); -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 18)) -+ return 0; - #endif - } - - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_sync_fs(struct super_block *sb, int wait) - #else - static int yaffs_sync_fs(struct super_block *sb) - #endif - { -+ T(YAFFS_TRACE_OS, ("yaffs_sync_fs\n")); -+ -+ if (yaffs_auto_checkpoint >= 1) -+ yaffs_do_sync_fs(sb); -+ -+ return 0; -+} -+ -+#ifdef YAFFS_USE_OWN_IGET -+ -+static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino) -+{ -+ struct inode *inode; -+ yaffs_Object *obj; -+ yaffs_Device *dev = yaffs_SuperToDevice(sb); -+ -+ T(YAFFS_TRACE_OS, -+ ("yaffs_iget for %lu\n", ino)); - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_sync_fs\n")); -+ inode = iget_locked(sb, ino); -+ if (!inode) -+ return ERR_PTR(-ENOMEM); -+ if (!(inode->i_state & I_NEW)) -+ return inode; -+ -+ /* NB This is called as a side effect of other functions, but -+ * we had to release the lock to prevent deadlocks, so -+ * need to lock again. -+ */ - -- return 0; /* yaffs_do_sync_fs(sb);*/ -+ yaffs_GrossLock(dev); - -+ obj = yaffs_FindObjectByNumber(dev, inode->i_ino); -+ -+ yaffs_FillInodeFromObject(inode, obj); -+ -+ yaffs_GrossUnlock(dev); -+ -+ unlock_new_inode(inode); -+ return inode; - } - -+#else - - static void yaffs_read_inode(struct inode *inode) - { -@@ -1438,7 +1682,7 @@ static void yaffs_read_inode(struct inod - yaffs_Device *dev = yaffs_SuperToDevice(inode->i_sb); - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_read_inode for %d\n", (int)inode->i_ino)); -+ ("yaffs_read_inode for %d\n", (int)inode->i_ino)); - - yaffs_GrossLock(dev); - -@@ -1449,18 +1693,20 @@ static void yaffs_read_inode(struct inod - yaffs_GrossUnlock(dev); - } - --static LIST_HEAD(yaffs_dev_list); -+#endif -+ -+static YLIST_HEAD(yaffs_dev_list); - --#if 0 // not used -+#if 0 /* not used */ - static int yaffs_remount_fs(struct super_block *sb, int *flags, char *data) - { - yaffs_Device *dev = yaffs_SuperToDevice(sb); - -- if( *flags & MS_RDONLY ) { -+ if (*flags & MS_RDONLY) { - struct mtd_info *mtd = yaffs_SuperToDevice(sb)->genericDevice; - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_remount_fs: %s: RO\n", dev->name )); -+ ("yaffs_remount_fs: %s: RO\n", dev->name)); - - yaffs_GrossLock(dev); - -@@ -1472,10 +1718,9 @@ static int yaffs_remount_fs(struct super - mtd->sync(mtd); - - yaffs_GrossUnlock(dev); -- } -- else { -+ } else { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_remount_fs: %s: RW\n", dev->name )); -+ ("yaffs_remount_fs: %s: RW\n", dev->name)); - } - - return 0; -@@ -1486,7 +1731,7 @@ static void yaffs_put_super(struct super - { - yaffs_Device *dev = yaffs_SuperToDevice(sb); - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_put_super\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_put_super\n")); - - yaffs_GrossLock(dev); - -@@ -1494,18 +1739,17 @@ static void yaffs_put_super(struct super - - yaffs_CheckpointSave(dev); - -- if (dev->putSuperFunc) { -+ if (dev->putSuperFunc) - dev->putSuperFunc(sb); -- } - - yaffs_Deinitialise(dev); - - yaffs_GrossUnlock(dev); - - /* we assume this is protected by lock_kernel() in mount/umount */ -- list_del(&dev->devList); -+ ylist_del(&dev->devList); - -- if(dev->spareBuffer){ -+ if (dev->spareBuffer) { - YFREE(dev->spareBuffer); - dev->spareBuffer = NULL; - } -@@ -1516,12 +1760,10 @@ static void yaffs_put_super(struct super - - static void yaffs_MTDPutSuper(struct super_block *sb) - { -- - struct mtd_info *mtd = yaffs_SuperToDevice(sb)->genericDevice; - -- if (mtd->sync) { -+ if (mtd->sync) - mtd->sync(mtd); -- } - - put_mtd_device(mtd); - } -@@ -1531,9 +1773,9 @@ static void yaffs_MarkSuperBlockDirty(vo - { - struct super_block *sb = (struct super_block *)vsb; - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_MarkSuperBlockDirty() sb = %p\n",sb)); --// if(sb) --// sb->s_dirt = 1; -+ T(YAFFS_TRACE_OS, ("yaffs_MarkSuperBlockDirty() sb = %p\n", sb)); -+ if (sb) -+ sb->s_dirt = 1; - } - - typedef struct { -@@ -1546,48 +1788,48 @@ typedef struct { - #define MAX_OPT_LEN 20 - static int yaffs_parse_options(yaffs_options *options, const char *options_str) - { -- char cur_opt[MAX_OPT_LEN+1]; -+ char cur_opt[MAX_OPT_LEN + 1]; - int p; - int error = 0; - - /* Parse through the options which is a comma seperated list */ - -- while(options_str && *options_str && !error){ -- memset(cur_opt,0,MAX_OPT_LEN+1); -+ while (options_str && *options_str && !error) { -+ memset(cur_opt, 0, MAX_OPT_LEN + 1); - p = 0; - -- while(*options_str && *options_str != ','){ -- if(p < MAX_OPT_LEN){ -+ while (*options_str && *options_str != ',') { -+ if (p < MAX_OPT_LEN) { - cur_opt[p] = *options_str; - p++; - } - options_str++; - } - -- if(!strcmp(cur_opt,"inband-tags")) -+ if (!strcmp(cur_opt, "inband-tags")) - options->inband_tags = 1; -- else if(!strcmp(cur_opt,"no-cache")) -+ else if (!strcmp(cur_opt, "no-cache")) - options->no_cache = 1; -- else if(!strcmp(cur_opt,"no-checkpoint-read")) -+ else if (!strcmp(cur_opt, "no-checkpoint-read")) - options->skip_checkpoint_read = 1; -- else if(!strcmp(cur_opt,"no-checkpoint-write")) -+ else if (!strcmp(cur_opt, "no-checkpoint-write")) - options->skip_checkpoint_write = 1; -- else if(!strcmp(cur_opt,"no-checkpoint")){ -+ else if (!strcmp(cur_opt, "no-checkpoint")) { - options->skip_checkpoint_read = 1; - options->skip_checkpoint_write = 1; - } else { -- printk(KERN_INFO "yaffs: Bad mount option \"%s\"\n",cur_opt); -+ printk(KERN_INFO "yaffs: Bad mount option \"%s\"\n", -+ cur_opt); - error = 1; - } -- - } - - return error; - } - - static struct super_block *yaffs_internal_read_super(int yaffsVersion, -- struct super_block *sb, -- void *data, int silent) -+ struct super_block *sb, -+ void *data, int silent) - { - int nBlocks; - struct inode *inode = NULL; -@@ -1602,6 +1844,7 @@ static struct super_block *yaffs_interna - - sb->s_magic = YAFFS_MAGIC; - sb->s_op = &yaffs_super_ops; -+ sb->s_flags |= MS_NOATIME; - - if (!sb) - printk(KERN_INFO "yaffs: sb is NULL\n"); -@@ -1614,14 +1857,14 @@ static struct super_block *yaffs_interna - sb->s_dev, - yaffs_devname(sb, devname_buf)); - -- if(!data_str) -+ if (!data_str) - data_str = ""; - -- printk(KERN_INFO "yaffs: passed flags \"%s\"\n",data_str); -+ printk(KERN_INFO "yaffs: passed flags \"%s\"\n", data_str); - -- memset(&options,0,sizeof(options)); -+ memset(&options, 0, sizeof(options)); - -- if(yaffs_parse_options(&options,data_str)){ -+ if (yaffs_parse_options(&options, data_str)) { - /* Option parsing failed */ - return NULL; - } -@@ -1645,9 +1888,9 @@ static struct super_block *yaffs_interna - yaffs_devname(sb, devname_buf))); - - /* Check it's an mtd device..... */ -- if (MAJOR(sb->s_dev) != MTD_BLOCK_MAJOR) { -+ if (MAJOR(sb->s_dev) != MTD_BLOCK_MAJOR) - return NULL; /* This isn't an mtd device */ -- } -+ - /* Get the device */ - mtd = get_mtd_device(NULL, MINOR(sb->s_dev)); - if (!mtd) { -@@ -1673,29 +1916,23 @@ static struct super_block *yaffs_interna - T(YAFFS_TRACE_OS, (" %s %d\n", WRITE_SIZE_STR, WRITE_SIZE(mtd))); - T(YAFFS_TRACE_OS, (" oobsize %d\n", mtd->oobsize)); - T(YAFFS_TRACE_OS, (" erasesize %d\n", mtd->erasesize)); -- T(YAFFS_TRACE_OS, (" size %d\n", mtd->size)); -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29) -+ T(YAFFS_TRACE_OS, (" size %u\n", mtd->size)); -+#else -+ T(YAFFS_TRACE_OS, (" size %lld\n", mtd->size)); -+#endif - - #ifdef CONFIG_YAFFS_AUTO_YAFFS2 - -- if (yaffsVersion == 1 && --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -- mtd->writesize >= 2048) { --#else -- mtd->oobblock >= 2048) { --#endif -- T(YAFFS_TRACE_ALWAYS,("yaffs: auto selecting yaffs2\n")); -- yaffsVersion = 2; -+ if (yaffsVersion == 1 && WRITE_SIZE(mtd) >= 2048) { -+ T(YAFFS_TRACE_ALWAYS, ("yaffs: auto selecting yaffs2\n")); -+ yaffsVersion = 2; - } - - /* Added NCB 26/5/2006 for completeness */ -- if (yaffsVersion == 2 && --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -- mtd->writesize == 512) { --#else -- mtd->oobblock == 512) { --#endif -- T(YAFFS_TRACE_ALWAYS,("yaffs: auto selecting yaffs1\n")); -- yaffsVersion = 1; -+ if (yaffsVersion == 2 && !options.inband_tags && WRITE_SIZE(mtd) == 512) { -+ T(YAFFS_TRACE_ALWAYS, ("yaffs: auto selecting yaffs1\n")); -+ yaffsVersion = 1; - } - - #endif -@@ -1707,7 +1944,7 @@ static struct super_block *yaffs_interna - !mtd->block_markbad || - !mtd->read || - !mtd->write || --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - !mtd->read_oob || !mtd->write_oob) { - #else - !mtd->write_ecc || -@@ -1719,12 +1956,9 @@ static struct super_block *yaffs_interna - return NULL; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -- if (mtd->writesize < YAFFS_MIN_YAFFS2_CHUNK_SIZE || --#else -- if (mtd->oobblock < YAFFS_MIN_YAFFS2_CHUNK_SIZE || --#endif -- mtd->oobsize < YAFFS_MIN_YAFFS2_SPARE_SIZE) { -+ if ((WRITE_SIZE(mtd) < YAFFS_MIN_YAFFS2_CHUNK_SIZE || -+ mtd->oobsize < YAFFS_MIN_YAFFS2_SPARE_SIZE) && -+ !options.inband_tags) { - T(YAFFS_TRACE_ALWAYS, - ("yaffs: MTD device does not have the " - "right page sizes\n")); -@@ -1735,7 +1969,7 @@ static struct super_block *yaffs_interna - if (!mtd->erase || - !mtd->read || - !mtd->write || --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - !mtd->read_oob || !mtd->write_oob) { - #else - !mtd->write_ecc || -@@ -1761,7 +1995,7 @@ static struct super_block *yaffs_interna - * Set the yaffs_Device up for mtd - */ - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - sb->s_fs_info = dev = kmalloc(sizeof(yaffs_Device), GFP_KERNEL); - #else - sb->u.generic_sbp = dev = kmalloc(sizeof(yaffs_Device), GFP_KERNEL); -@@ -1780,13 +2014,15 @@ static struct super_block *yaffs_interna - - /* Set up the memory size parameters.... */ - -- nBlocks = mtd->size / (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK); -+ nBlocks = YCALCBLOCKS(mtd->size, (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK)); -+ - dev->startBlock = 0; - dev->endBlock = nBlocks - 1; - dev->nChunksPerBlock = YAFFS_CHUNKS_PER_BLOCK; -- dev->nDataBytesPerChunk = YAFFS_BYTES_PER_CHUNK; -+ dev->totalBytesPerChunk = YAFFS_BYTES_PER_CHUNK; - dev->nReservedBlocks = 5; - dev->nShortOpCaches = (options.no_cache) ? 0 : 10; -+ dev->inbandTags = options.inband_tags; - - /* ... and the functions. */ - if (yaffsVersion == 2) { -@@ -1798,20 +2034,19 @@ static struct super_block *yaffs_interna - dev->queryNANDBlock = nandmtd2_QueryNANDBlock; - dev->spareBuffer = YMALLOC(mtd->oobsize); - dev->isYaffs2 = 1; --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -- dev->nDataBytesPerChunk = mtd->writesize; -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) -+ dev->totalBytesPerChunk = mtd->writesize; - dev->nChunksPerBlock = mtd->erasesize / mtd->writesize; - #else -- dev->nDataBytesPerChunk = mtd->oobblock; -+ dev->totalBytesPerChunk = mtd->oobblock; - dev->nChunksPerBlock = mtd->erasesize / mtd->oobblock; - #endif -- nBlocks = mtd->size / mtd->erasesize; -+ nBlocks = YCALCBLOCKS(mtd->size, mtd->erasesize); - -- dev->nCheckpointReservedBlocks = CONFIG_YAFFS_CHECKPOINT_RESERVED_BLOCKS; - dev->startBlock = 0; - dev->endBlock = nBlocks - 1; - } else { --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - /* use the MTD interface in yaffs_mtdif1.c */ - dev->writeChunkWithTagsToNAND = - nandmtd1_WriteChunkWithTagsToNAND; -@@ -1847,7 +2082,7 @@ static struct super_block *yaffs_interna - dev->skipCheckpointWrite = options.skip_checkpoint_write; - - /* we assume this is protected by lock_kernel() in mount/umount */ -- list_add_tail(&dev->devList, &yaffs_dev_list); -+ ylist_add_tail(&dev->devList, &yaffs_dev_list); - - init_MUTEX(&dev->grossLock); - -@@ -1884,20 +2119,23 @@ static struct super_block *yaffs_interna - return NULL; - } - sb->s_root = root; -+ sb->s_dirt = !dev->isCheckpointed; -+ T(YAFFS_TRACE_ALWAYS, -+ ("yaffs_read_super: isCheckpointed %d\n", dev->isCheckpointed)); - - T(YAFFS_TRACE_OS, ("yaffs_read_super: done\n")); - return sb; - } - - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_internal_read_super_mtd(struct super_block *sb, void *data, - int silent) - { - return yaffs_internal_read_super(1, sb, data, silent) ? 0 : -EINVAL; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_read_super(struct file_system_type *fs, - int flags, const char *dev_name, - void *data, struct vfsmount *mnt) -@@ -1938,14 +2176,14 @@ static DECLARE_FSTYPE(yaffs_fs_type, "ya - - #ifdef CONFIG_YAFFS_YAFFS2 - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs2_internal_read_super_mtd(struct super_block *sb, void *data, - int silent) - { - return yaffs_internal_read_super(2, sb, data, silent) ? 0 : -EINVAL; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs2_read_super(struct file_system_type *fs, - int flags, const char *dev_name, void *data, - struct vfsmount *mnt) -@@ -1990,12 +2228,12 @@ static char *yaffs_dump_dev(char *buf, y - { - buf += sprintf(buf, "startBlock......... %d\n", dev->startBlock); - buf += sprintf(buf, "endBlock........... %d\n", dev->endBlock); -+ buf += sprintf(buf, "totalBytesPerChunk. %d\n", dev->totalBytesPerChunk); - buf += sprintf(buf, "nDataBytesPerChunk. %d\n", dev->nDataBytesPerChunk); - buf += sprintf(buf, "chunkGroupBits..... %d\n", dev->chunkGroupBits); - buf += sprintf(buf, "chunkGroupSize..... %d\n", dev->chunkGroupSize); - buf += sprintf(buf, "nErasedBlocks...... %d\n", dev->nErasedBlocks); - buf += sprintf(buf, "nReservedBlocks.... %d\n", dev->nReservedBlocks); -- buf += sprintf(buf, "nCheckptResBlocks.. %d\n", dev->nCheckpointReservedBlocks); - buf += sprintf(buf, "blocksInCheckpoint. %d\n", dev->blocksInCheckpoint); - buf += sprintf(buf, "nTnodesCreated..... %d\n", dev->nTnodesCreated); - buf += sprintf(buf, "nFreeTnodes........ %d\n", dev->nFreeTnodes); -@@ -2006,10 +2244,8 @@ static char *yaffs_dump_dev(char *buf, y - buf += sprintf(buf, "nPageReads......... %d\n", dev->nPageReads); - buf += sprintf(buf, "nBlockErasures..... %d\n", dev->nBlockErasures); - buf += sprintf(buf, "nGCCopies.......... %d\n", dev->nGCCopies); -- buf += -- sprintf(buf, "garbageCollections. %d\n", dev->garbageCollections); -- buf += -- sprintf(buf, "passiveGCs......... %d\n", -+ buf += sprintf(buf, "garbageCollections. %d\n", dev->garbageCollections); -+ buf += sprintf(buf, "passiveGCs......... %d\n", - dev->passiveGarbageCollections); - buf += sprintf(buf, "nRetriedWrites..... %d\n", dev->nRetriedWrites); - buf += sprintf(buf, "nShortOpCaches..... %d\n", dev->nShortOpCaches); -@@ -2025,6 +2261,7 @@ static char *yaffs_dump_dev(char *buf, y - sprintf(buf, "nBackgroudDeletions %d\n", dev->nBackgroundDeletions); - buf += sprintf(buf, "useNANDECC......... %d\n", dev->useNANDECC); - buf += sprintf(buf, "isYaffs2........... %d\n", dev->isYaffs2); -+ buf += sprintf(buf, "inbandTags......... %d\n", dev->inbandTags); - - return buf; - } -@@ -2033,7 +2270,7 @@ static int yaffs_proc_read(char *page, - char **start, - off_t offset, int count, int *eof, void *data) - { -- struct list_head *item; -+ struct ylist_head *item; - char *buf = page; - int step = offset; - int n = 0; -@@ -2057,8 +2294,8 @@ static int yaffs_proc_read(char *page, - lock_kernel(); - - /* Locate and print the Nth entry. Order N-squared but N is small. */ -- list_for_each(item, &yaffs_dev_list) { -- yaffs_Device *dev = list_entry(item, yaffs_Device, devList); -+ ylist_for_each(item, &yaffs_dev_list) { -+ yaffs_Device *dev = ylist_entry(item, yaffs_Device, devList); - if (n < step) { - n++; - continue; -@@ -2119,7 +2356,7 @@ static int yaffs_proc_write(struct file - char *end; - char *mask_name; - const char *x; -- char substring[MAX_MASK_NAME_LENGTH+1]; -+ char substring[MAX_MASK_NAME_LENGTH + 1]; - int i; - int done = 0; - int add, len = 0; -@@ -2129,9 +2366,8 @@ static int yaffs_proc_write(struct file - - while (!done && (pos < count)) { - done = 1; -- while ((pos < count) && isspace(buf[pos])) { -+ while ((pos < count) && isspace(buf[pos])) - pos++; -- } - - switch (buf[pos]) { - case '+': -@@ -2148,20 +2384,21 @@ static int yaffs_proc_write(struct file - mask_name = NULL; - - mask_bitfield = simple_strtoul(buf + pos, &end, 0); -+ - if (end > buf + pos) { - mask_name = "numeral"; - len = end - (buf + pos); - pos += len; - done = 0; - } else { -- for(x = buf + pos, i = 0; -- (*x == '_' || (*x >='a' && *x <= 'z')) && -- i = 'a' && *x <= 'z')) && -+ i < MAX_MASK_NAME_LENGTH; x++, i++, pos++) -+ substring[i] = *x; - substring[i] = '\0'; - - for (i = 0; mask_flags[i].mask_name != NULL; i++) { -- if(strcmp(substring,mask_flags[i].mask_name) == 0){ -+ if (strcmp(substring, mask_flags[i].mask_name) == 0) { - mask_name = mask_flags[i].mask_name; - mask_bitfield = mask_flags[i].mask_bitfield; - done = 0; -@@ -2172,7 +2409,7 @@ static int yaffs_proc_write(struct file - - if (mask_name != NULL) { - done = 0; -- switch(add) { -+ switch (add) { - case '-': - rg &= ~mask_bitfield; - break; -@@ -2191,13 +2428,13 @@ static int yaffs_proc_write(struct file - - yaffs_traceMask = rg | YAFFS_TRACE_ALWAYS; - -- printk("new trace = 0x%08X\n",yaffs_traceMask); -+ printk(KERN_DEBUG "new trace = 0x%08X\n", yaffs_traceMask); - - if (rg & YAFFS_TRACE_ALWAYS) { - for (i = 0; mask_flags[i].mask_name != NULL; i++) { - char flag; - flag = ((rg & mask_flags[i].mask_bitfield) == mask_flags[i].mask_bitfield) ? '+' : '-'; -- printk("%c%s\n", flag, mask_flags[i].mask_name); -+ printk(KERN_DEBUG "%c%s\n", flag, mask_flags[i].mask_name); - } - } - -@@ -2211,12 +2448,8 @@ struct file_system_to_install { - }; - - static struct file_system_to_install fs_to_install[] = { --//#ifdef CONFIG_YAFFS_YAFFS1 - {&yaffs_fs_type, 0}, --//#endif --//#ifdef CONFIG_YAFFS_YAFFS2 - {&yaffs2_fs_type, 0}, --//#endif - {NULL, 0} - }; - -@@ -2231,15 +2464,14 @@ static int __init init_yaffs_fs(void) - /* Install the proc_fs entry */ - my_proc_entry = create_proc_entry("yaffs", - S_IRUGO | S_IFREG, -- &proc_root); -+ YPROC_ROOT); - - if (my_proc_entry) { - my_proc_entry->write_proc = yaffs_proc_write; - my_proc_entry->read_proc = yaffs_proc_read; - my_proc_entry->data = NULL; -- } else { -+ } else - return -ENOMEM; -- } - - /* Now add the file system entries */ - -@@ -2247,9 +2479,8 @@ static int __init init_yaffs_fs(void) - - while (fsinst->fst && !error) { - error = register_filesystem(fsinst->fst); -- if (!error) { -+ if (!error) - fsinst->installed = 1; -- } - fsinst++; - } - -@@ -2277,7 +2508,7 @@ static void __exit exit_yaffs_fs(void) - T(YAFFS_TRACE_ALWAYS, ("yaffs " __DATE__ " " __TIME__ - " removing. \n")); - -- remove_proc_entry("yaffs", &proc_root); -+ remove_proc_entry("yaffs", YPROC_ROOT); - - fsinst = fs_to_install; - -@@ -2288,7 +2519,6 @@ static void __exit exit_yaffs_fs(void) - } - fsinst++; - } -- - } - - module_init(init_yaffs_fs) ---- /dev/null -+++ b/fs/yaffs2/yaffs_getblockinfo.h -@@ -0,0 +1,34 @@ -+/* -+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system. -+ * -+ * Copyright (C) 2002-2007 Aleph One Ltd. -+ * for Toby Churchill Ltd and Brightstar Engineering -+ * -+ * Created by Charles Manning -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU Lesser General Public License version 2.1 as -+ * published by the Free Software Foundation. -+ * -+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. -+ */ -+ -+#ifndef __YAFFS_GETBLOCKINFO_H__ -+#define __YAFFS_GETBLOCKINFO_H__ -+ -+#include "yaffs_guts.h" -+ -+/* Function to manipulate block info */ -+static Y_INLINE yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blk) -+{ -+ if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { -+ T(YAFFS_TRACE_ERROR, -+ (TSTR -+ ("**>> yaffs: getBlockInfo block %d is not valid" TENDSTR), -+ blk)); -+ YBUG(); -+ } -+ return &dev->blockInfo[blk - dev->internalStartBlock]; -+} -+ -+#endif ---- a/fs/yaffs2/yaffs_guts.c -+++ b/fs/yaffs2/yaffs_guts.c -@@ -12,16 +12,17 @@ - */ - - const char *yaffs_guts_c_version = -- "$Id: yaffs_guts.c,v 1.49 2007-05-15 20:07:40 charles Exp $"; -+ "$Id: yaffs_guts.c,v 1.82 2009-03-09 04:24:17 charles Exp $"; - - #include "yportenv.h" - - #include "yaffsinterface.h" - #include "yaffs_guts.h" - #include "yaffs_tagsvalidity.h" -+#include "yaffs_getblockinfo.h" - - #include "yaffs_tagscompat.h" --#ifndef CONFIG_YAFFS_USE_OWN_SORT -+#ifndef CONFIG_YAFFS_USE_OWN_SORT - #include "yaffs_qsort.h" - #endif - #include "yaffs_nand.h" -@@ -32,116 +33,116 @@ const char *yaffs_guts_c_version = - #include "yaffs_packedtags2.h" - - --#ifdef CONFIG_YAFFS_WINCE --void yfsd_LockYAFFS(BOOL fsLockOnly); --void yfsd_UnlockYAFFS(BOOL fsLockOnly); --#endif -- - #define YAFFS_PASSIVE_GC_CHUNKS 2 - - #include "yaffs_ecc.h" - - - /* Robustification (if it ever comes about...) */ --static void yaffs_RetireBlock(yaffs_Device * dev, int blockInNAND); --static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND, int erasedOk); --static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, -- const yaffs_ExtendedTags * tags); --static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, -- const yaffs_ExtendedTags * tags); -+static void yaffs_RetireBlock(yaffs_Device *dev, int blockInNAND); -+static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND, -+ int erasedOk); -+static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, -+ const yaffs_ExtendedTags *tags); -+static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, -+ const yaffs_ExtendedTags *tags); - - /* Other local prototypes */ --static int yaffs_UnlinkObject( yaffs_Object *obj); -+static int yaffs_UnlinkObject(yaffs_Object *obj); - static int yaffs_ObjectHasCachedWriteData(yaffs_Object *obj); - - static void yaffs_HardlinkFixup(yaffs_Device *dev, yaffs_Object *hardList); - --static int yaffs_WriteNewChunkWithTagsToNAND(yaffs_Device * dev, -- const __u8 * buffer, -- yaffs_ExtendedTags * tags, -- int useReserve); --static int yaffs_PutChunkIntoFile(yaffs_Object * in, int chunkInInode, -- int chunkInNAND, int inScan); -- --static yaffs_Object *yaffs_CreateNewObject(yaffs_Device * dev, int number, -- yaffs_ObjectType type); --static void yaffs_AddObjectToDirectory(yaffs_Object * directory, -- yaffs_Object * obj); --static int yaffs_UpdateObjectHeader(yaffs_Object * in, const YCHAR * name, -- int force, int isShrink, int shadows); --static void yaffs_RemoveObjectFromDirectory(yaffs_Object * obj); -+static int yaffs_WriteNewChunkWithTagsToNAND(yaffs_Device *dev, -+ const __u8 *buffer, -+ yaffs_ExtendedTags *tags, -+ int useReserve); -+static int yaffs_PutChunkIntoFile(yaffs_Object *in, int chunkInInode, -+ int chunkInNAND, int inScan); -+ -+static yaffs_Object *yaffs_CreateNewObject(yaffs_Device *dev, int number, -+ yaffs_ObjectType type); -+static void yaffs_AddObjectToDirectory(yaffs_Object *directory, -+ yaffs_Object *obj); -+static int yaffs_UpdateObjectHeader(yaffs_Object *in, const YCHAR *name, -+ int force, int isShrink, int shadows); -+static void yaffs_RemoveObjectFromDirectory(yaffs_Object *obj); - static int yaffs_CheckStructures(void); --static int yaffs_DeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, __u32 level, -- int chunkOffset, int *limit); --static int yaffs_DoGenericObjectDeletion(yaffs_Object * in); -- --static yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blockNo); -- --static __u8 *yaffs_GetTempBuffer(yaffs_Device * dev, int lineNo); --static void yaffs_ReleaseTempBuffer(yaffs_Device * dev, __u8 * buffer, -- int lineNo); -+static int yaffs_DeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, __u32 level, -+ int chunkOffset, int *limit); -+static int yaffs_DoGenericObjectDeletion(yaffs_Object *in); -+ -+static yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device *dev, int blockNo); - --static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, -- int chunkInNAND); - --static int yaffs_UnlinkWorker(yaffs_Object * obj); --static void yaffs_DestroyObject(yaffs_Object * obj); -+static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, -+ int chunkInNAND); - --static int yaffs_TagsMatch(const yaffs_ExtendedTags * tags, int objectId, -- int chunkInObject); -+static int yaffs_UnlinkWorker(yaffs_Object *obj); - --loff_t yaffs_GetFileSize(yaffs_Object * obj); -+static int yaffs_TagsMatch(const yaffs_ExtendedTags *tags, int objectId, -+ int chunkInObject); - --static int yaffs_AllocateChunk(yaffs_Device * dev, int useReserve, yaffs_BlockInfo **blockUsedPtr); -+static int yaffs_AllocateChunk(yaffs_Device *dev, int useReserve, -+ yaffs_BlockInfo **blockUsedPtr); - --static void yaffs_VerifyFreeChunks(yaffs_Device * dev); -+static void yaffs_VerifyFreeChunks(yaffs_Device *dev); - - static void yaffs_CheckObjectDetailsLoaded(yaffs_Object *in); - -+static void yaffs_VerifyDirectory(yaffs_Object *directory); - #ifdef YAFFS_PARANOID --static int yaffs_CheckFileSanity(yaffs_Object * in); -+static int yaffs_CheckFileSanity(yaffs_Object *in); - #else - #define yaffs_CheckFileSanity(in) - #endif - --static void yaffs_InvalidateWholeChunkCache(yaffs_Object * in); --static void yaffs_InvalidateChunkCache(yaffs_Object * object, int chunkId); -+static void yaffs_InvalidateWholeChunkCache(yaffs_Object *in); -+static void yaffs_InvalidateChunkCache(yaffs_Object *object, int chunkId); - - static void yaffs_InvalidateCheckpoint(yaffs_Device *dev); - --static int yaffs_FindChunkInFile(yaffs_Object * in, int chunkInInode, -- yaffs_ExtendedTags * tags); -+static int yaffs_FindChunkInFile(yaffs_Object *in, int chunkInInode, -+ yaffs_ExtendedTags *tags); - --static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos); --static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device * dev, -- yaffs_FileStructure * fStruct, -- __u32 chunkId); -+static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, -+ unsigned pos); -+static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device *dev, -+ yaffs_FileStructure *fStruct, -+ __u32 chunkId); - - - /* Function to calculate chunk and offset */ - --static void yaffs_AddrToChunk(yaffs_Device *dev, loff_t addr, __u32 *chunk, __u32 *offset) -+static void yaffs_AddrToChunk(yaffs_Device *dev, loff_t addr, int *chunkOut, -+ __u32 *offsetOut) - { -- if(dev->chunkShift){ -- /* Easy-peasy power of 2 case */ -- *chunk = (__u32)(addr >> dev->chunkShift); -- *offset = (__u32)(addr & dev->chunkMask); -- } -- else if(dev->crumbsPerChunk) -- { -- /* Case where we're using "crumbs" */ -- *offset = (__u32)(addr & dev->crumbMask); -- addr >>= dev->crumbShift; -- *chunk = ((__u32)addr)/dev->crumbsPerChunk; -- *offset += ((addr - (*chunk * dev->crumbsPerChunk)) << dev->crumbShift); -+ int chunk; -+ __u32 offset; -+ -+ chunk = (__u32)(addr >> dev->chunkShift); -+ -+ if (dev->chunkDiv == 1) { -+ /* easy power of 2 case */ -+ offset = (__u32)(addr & dev->chunkMask); -+ } else { -+ /* Non power-of-2 case */ -+ -+ loff_t chunkBase; -+ -+ chunk /= dev->chunkDiv; -+ -+ chunkBase = ((loff_t)chunk) * dev->nDataBytesPerChunk; -+ offset = (__u32)(addr - chunkBase); - } -- else -- YBUG(); -+ -+ *chunkOut = chunk; -+ *offsetOut = offset; - } - --/* Function to return the number of shifts for a power of 2 greater than or equal -- * to the given number -+/* Function to return the number of shifts for a power of 2 greater than or -+ * equal to the given number - * Note we don't try to cater for all possible numbers and this does not have to - * be hellishly efficient. - */ -@@ -153,13 +154,14 @@ static __u32 ShiftsGE(__u32 x) - - nShifts = extraBits = 0; - -- while(x>1){ -- if(x & 1) extraBits++; -- x>>=1; -+ while (x > 1) { -+ if (x & 1) -+ extraBits++; -+ x >>= 1; - nShifts++; - } - -- if(extraBits) -+ if (extraBits) - nShifts++; - - return nShifts; -@@ -168,16 +170,17 @@ static __u32 ShiftsGE(__u32 x) - /* Function to return the number of shifts to get a 1 in bit 0 - */ - --static __u32 ShiftDiv(__u32 x) -+static __u32 Shifts(__u32 x) - { - int nShifts; - - nShifts = 0; - -- if(!x) return 0; -+ if (!x) -+ return 0; - -- while( !(x&1)){ -- x>>=1; -+ while (!(x&1)) { -+ x >>= 1; - nShifts++; - } - -@@ -195,21 +198,25 @@ static int yaffs_InitialiseTempBuffers(y - int i; - __u8 *buf = (__u8 *)1; - -- memset(dev->tempBuffer,0,sizeof(dev->tempBuffer)); -+ memset(dev->tempBuffer, 0, sizeof(dev->tempBuffer)); - - for (i = 0; buf && i < YAFFS_N_TEMP_BUFFERS; i++) { - dev->tempBuffer[i].line = 0; /* not in use */ - dev->tempBuffer[i].buffer = buf = -- YMALLOC_DMA(dev->nDataBytesPerChunk); -+ YMALLOC_DMA(dev->totalBytesPerChunk); - } - - return buf ? YAFFS_OK : YAFFS_FAIL; -- - } - --static __u8 *yaffs_GetTempBuffer(yaffs_Device * dev, int lineNo) -+__u8 *yaffs_GetTempBuffer(yaffs_Device *dev, int lineNo) - { - int i, j; -+ -+ dev->tempInUse++; -+ if (dev->tempInUse > dev->maxTemp) -+ dev->maxTemp = dev->tempInUse; -+ - for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { - if (dev->tempBuffer[i].line == 0) { - dev->tempBuffer[i].line = lineNo; -@@ -227,9 +234,9 @@ static __u8 *yaffs_GetTempBuffer(yaffs_D - T(YAFFS_TRACE_BUFFERS, - (TSTR("Out of temp buffers at line %d, other held by lines:"), - lineNo)); -- for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { -+ for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) - T(YAFFS_TRACE_BUFFERS, (TSTR(" %d "), dev->tempBuffer[i].line)); -- } -+ - T(YAFFS_TRACE_BUFFERS, (TSTR(" " TENDSTR))); - - /* -@@ -242,10 +249,13 @@ static __u8 *yaffs_GetTempBuffer(yaffs_D - - } - --static void yaffs_ReleaseTempBuffer(yaffs_Device * dev, __u8 * buffer, -+void yaffs_ReleaseTempBuffer(yaffs_Device *dev, __u8 *buffer, - int lineNo) - { - int i; -+ -+ dev->tempInUse--; -+ - for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { - if (dev->tempBuffer[i].buffer == buffer) { - dev->tempBuffer[i].line = 0; -@@ -267,27 +277,26 @@ static void yaffs_ReleaseTempBuffer(yaff - /* - * Determine if we have a managed buffer. - */ --int yaffs_IsManagedTempBuffer(yaffs_Device * dev, const __u8 * buffer) -+int yaffs_IsManagedTempBuffer(yaffs_Device *dev, const __u8 *buffer) - { - int i; -+ - for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { - if (dev->tempBuffer[i].buffer == buffer) - return 1; -+ } - -+ for (i = 0; i < dev->nShortOpCaches; i++) { -+ if (dev->srCache[i].data == buffer) -+ return 1; - } - -- for (i = 0; i < dev->nShortOpCaches; i++) { -- if( dev->srCache[i].data == buffer ) -- return 1; -- -- } -- -- if (buffer == dev->checkpointBuffer) -- return 1; -- -- T(YAFFS_TRACE_ALWAYS, -- (TSTR("yaffs: unmaged buffer detected.\n" TENDSTR))); -- return 0; -+ if (buffer == dev->checkpointBuffer) -+ return 1; -+ -+ T(YAFFS_TRACE_ALWAYS, -+ (TSTR("yaffs: unmaged buffer detected.\n" TENDSTR))); -+ return 0; - } - - -@@ -296,62 +305,63 @@ int yaffs_IsManagedTempBuffer(yaffs_Devi - * Chunk bitmap manipulations - */ - --static Y_INLINE __u8 *yaffs_BlockBits(yaffs_Device * dev, int blk) -+static Y_INLINE __u8 *yaffs_BlockBits(yaffs_Device *dev, int blk) - { - if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { - T(YAFFS_TRACE_ERROR, -- (TSTR("**>> yaffs: BlockBits block %d is not valid" TENDSTR), -- blk)); -+ (TSTR("**>> yaffs: BlockBits block %d is not valid" TENDSTR), -+ blk)); - YBUG(); - } - return dev->chunkBits + -- (dev->chunkBitmapStride * (blk - dev->internalStartBlock)); -+ (dev->chunkBitmapStride * (blk - dev->internalStartBlock)); - } - - static Y_INLINE void yaffs_VerifyChunkBitId(yaffs_Device *dev, int blk, int chunk) - { -- if(blk < dev->internalStartBlock || blk > dev->internalEndBlock || -- chunk < 0 || chunk >= dev->nChunksPerBlock) { -- T(YAFFS_TRACE_ERROR, -- (TSTR("**>> yaffs: Chunk Id (%d:%d) invalid"TENDSTR),blk,chunk)); -- YBUG(); -+ if (blk < dev->internalStartBlock || blk > dev->internalEndBlock || -+ chunk < 0 || chunk >= dev->nChunksPerBlock) { -+ T(YAFFS_TRACE_ERROR, -+ (TSTR("**>> yaffs: Chunk Id (%d:%d) invalid"TENDSTR), -+ blk, chunk)); -+ YBUG(); - } - } - --static Y_INLINE void yaffs_ClearChunkBits(yaffs_Device * dev, int blk) -+static Y_INLINE void yaffs_ClearChunkBits(yaffs_Device *dev, int blk) - { - __u8 *blkBits = yaffs_BlockBits(dev, blk); - - memset(blkBits, 0, dev->chunkBitmapStride); - } - --static Y_INLINE void yaffs_ClearChunkBit(yaffs_Device * dev, int blk, int chunk) -+static Y_INLINE void yaffs_ClearChunkBit(yaffs_Device *dev, int blk, int chunk) - { - __u8 *blkBits = yaffs_BlockBits(dev, blk); - -- yaffs_VerifyChunkBitId(dev,blk,chunk); -+ yaffs_VerifyChunkBitId(dev, blk, chunk); - - blkBits[chunk / 8] &= ~(1 << (chunk & 7)); - } - --static Y_INLINE void yaffs_SetChunkBit(yaffs_Device * dev, int blk, int chunk) -+static Y_INLINE void yaffs_SetChunkBit(yaffs_Device *dev, int blk, int chunk) - { - __u8 *blkBits = yaffs_BlockBits(dev, blk); - -- yaffs_VerifyChunkBitId(dev,blk,chunk); -+ yaffs_VerifyChunkBitId(dev, blk, chunk); - - blkBits[chunk / 8] |= (1 << (chunk & 7)); - } - --static Y_INLINE int yaffs_CheckChunkBit(yaffs_Device * dev, int blk, int chunk) -+static Y_INLINE int yaffs_CheckChunkBit(yaffs_Device *dev, int blk, int chunk) - { - __u8 *blkBits = yaffs_BlockBits(dev, blk); -- yaffs_VerifyChunkBitId(dev,blk,chunk); -+ yaffs_VerifyChunkBitId(dev, blk, chunk); - - return (blkBits[chunk / 8] & (1 << (chunk & 7))) ? 1 : 0; - } - --static Y_INLINE int yaffs_StillSomeChunkBits(yaffs_Device * dev, int blk) -+static Y_INLINE int yaffs_StillSomeChunkBits(yaffs_Device *dev, int blk) - { - __u8 *blkBits = yaffs_BlockBits(dev, blk); - int i; -@@ -363,17 +373,17 @@ static Y_INLINE int yaffs_StillSomeChunk - return 0; - } - --static int yaffs_CountChunkBits(yaffs_Device * dev, int blk) -+static int yaffs_CountChunkBits(yaffs_Device *dev, int blk) - { - __u8 *blkBits = yaffs_BlockBits(dev, blk); - int i; - int n = 0; - for (i = 0; i < dev->chunkBitmapStride; i++) { - __u8 x = *blkBits; -- while(x){ -- if(x & 1) -+ while (x) { -+ if (x & 1) - n++; -- x >>=1; -+ x >>= 1; - } - - blkBits++; -@@ -400,7 +410,7 @@ static int yaffs_SkipNANDVerification(ya - return !(yaffs_traceMask & (YAFFS_TRACE_VERIFY_NAND)); - } - --static const char * blockStateName[] = { -+static const char *blockStateName[] = { - "Unknown", - "Needs scanning", - "Scanning", -@@ -413,64 +423,65 @@ static const char * blockStateName[] = { - "Dead" - }; - --static void yaffs_VerifyBlock(yaffs_Device *dev,yaffs_BlockInfo *bi,int n) -+static void yaffs_VerifyBlock(yaffs_Device *dev, yaffs_BlockInfo *bi, int n) - { - int actuallyUsed; - int inUse; - -- if(yaffs_SkipVerification(dev)) -+ if (yaffs_SkipVerification(dev)) - return; - - /* Report illegal runtime states */ -- if(bi->blockState <0 || bi->blockState >= YAFFS_NUMBER_OF_BLOCK_STATES) -- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has undefined state %d"TENDSTR),n,bi->blockState)); -+ if (bi->blockState >= YAFFS_NUMBER_OF_BLOCK_STATES) -+ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has undefined state %d"TENDSTR), n, bi->blockState)); - -- switch(bi->blockState){ -- case YAFFS_BLOCK_STATE_UNKNOWN: -- case YAFFS_BLOCK_STATE_SCANNING: -- case YAFFS_BLOCK_STATE_NEEDS_SCANNING: -- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has bad run-state %s"TENDSTR), -- n,blockStateName[bi->blockState])); -+ switch (bi->blockState) { -+ case YAFFS_BLOCK_STATE_UNKNOWN: -+ case YAFFS_BLOCK_STATE_SCANNING: -+ case YAFFS_BLOCK_STATE_NEEDS_SCANNING: -+ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has bad run-state %s"TENDSTR), -+ n, blockStateName[bi->blockState])); - } - - /* Check pages in use and soft deletions are legal */ - - actuallyUsed = bi->pagesInUse - bi->softDeletions; - -- if(bi->pagesInUse < 0 || bi->pagesInUse > dev->nChunksPerBlock || -+ if (bi->pagesInUse < 0 || bi->pagesInUse > dev->nChunksPerBlock || - bi->softDeletions < 0 || bi->softDeletions > dev->nChunksPerBlock || - actuallyUsed < 0 || actuallyUsed > dev->nChunksPerBlock) -- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has illegal values pagesInUsed %d softDeletions %d"TENDSTR), -- n,bi->pagesInUse,bi->softDeletions)); -+ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has illegal values pagesInUsed %d softDeletions %d"TENDSTR), -+ n, bi->pagesInUse, bi->softDeletions)); - - - /* Check chunk bitmap legal */ -- inUse = yaffs_CountChunkBits(dev,n); -- if(inUse != bi->pagesInUse) -- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has inconsistent values pagesInUse %d counted chunk bits %d"TENDSTR), -- n,bi->pagesInUse,inUse)); -+ inUse = yaffs_CountChunkBits(dev, n); -+ if (inUse != bi->pagesInUse) -+ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has inconsistent values pagesInUse %d counted chunk bits %d"TENDSTR), -+ n, bi->pagesInUse, inUse)); - - /* Check that the sequence number is valid. - * Ten million is legal, but is very unlikely - */ -- if(dev->isYaffs2 && -+ if (dev->isYaffs2 && - (bi->blockState == YAFFS_BLOCK_STATE_ALLOCATING || bi->blockState == YAFFS_BLOCK_STATE_FULL) && -- (bi->sequenceNumber < YAFFS_LOWEST_SEQUENCE_NUMBER || bi->sequenceNumber > 10000000 )) -- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has suspect sequence number of %d"TENDSTR), -- n,bi->sequenceNumber)); -- -+ (bi->sequenceNumber < YAFFS_LOWEST_SEQUENCE_NUMBER || bi->sequenceNumber > 10000000)) -+ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has suspect sequence number of %d"TENDSTR), -+ n, bi->sequenceNumber)); - } - --static void yaffs_VerifyCollectedBlock(yaffs_Device *dev,yaffs_BlockInfo *bi,int n) -+static void yaffs_VerifyCollectedBlock(yaffs_Device *dev, yaffs_BlockInfo *bi, -+ int n) - { -- yaffs_VerifyBlock(dev,bi,n); -+ yaffs_VerifyBlock(dev, bi, n); - - /* After collection the block should be in the erased state */ -- /* TODO: This will need to change if we do partial gc */ -+ /* This will need to change if we do partial gc */ - -- if(bi->blockState != YAFFS_BLOCK_STATE_EMPTY){ -- T(YAFFS_TRACE_ERROR,(TSTR("Block %d is in state %d after gc, should be erased"TENDSTR), -- n,bi->blockState)); -+ if (bi->blockState != YAFFS_BLOCK_STATE_COLLECTING && -+ bi->blockState != YAFFS_BLOCK_STATE_EMPTY) { -+ T(YAFFS_TRACE_ERROR, (TSTR("Block %d is in state %d after gc, should be erased"TENDSTR), -+ n, bi->blockState)); - } - } - -@@ -480,52 +491,49 @@ static void yaffs_VerifyBlocks(yaffs_Dev - int nBlocksPerState[YAFFS_NUMBER_OF_BLOCK_STATES]; - int nIllegalBlockStates = 0; - -- -- if(yaffs_SkipVerification(dev)) -+ if (yaffs_SkipVerification(dev)) - return; - -- memset(nBlocksPerState,0,sizeof(nBlocksPerState)); -- -+ memset(nBlocksPerState, 0, sizeof(nBlocksPerState)); - -- for(i = dev->internalStartBlock; i <= dev->internalEndBlock; i++){ -- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); -- yaffs_VerifyBlock(dev,bi,i); -+ for (i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { -+ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); -+ yaffs_VerifyBlock(dev, bi, i); - -- if(bi->blockState >=0 && bi->blockState < YAFFS_NUMBER_OF_BLOCK_STATES) -+ if (bi->blockState < YAFFS_NUMBER_OF_BLOCK_STATES) - nBlocksPerState[bi->blockState]++; - else - nIllegalBlockStates++; -- - } - -- T(YAFFS_TRACE_VERIFY,(TSTR(""TENDSTR))); -- T(YAFFS_TRACE_VERIFY,(TSTR("Block summary"TENDSTR))); -+ T(YAFFS_TRACE_VERIFY, (TSTR(""TENDSTR))); -+ T(YAFFS_TRACE_VERIFY, (TSTR("Block summary"TENDSTR))); - -- T(YAFFS_TRACE_VERIFY,(TSTR("%d blocks have illegal states"TENDSTR),nIllegalBlockStates)); -- if(nBlocksPerState[YAFFS_BLOCK_STATE_ALLOCATING] > 1) -- T(YAFFS_TRACE_VERIFY,(TSTR("Too many allocating blocks"TENDSTR))); -+ T(YAFFS_TRACE_VERIFY, (TSTR("%d blocks have illegal states"TENDSTR), nIllegalBlockStates)); -+ if (nBlocksPerState[YAFFS_BLOCK_STATE_ALLOCATING] > 1) -+ T(YAFFS_TRACE_VERIFY, (TSTR("Too many allocating blocks"TENDSTR))); - -- for(i = 0; i < YAFFS_NUMBER_OF_BLOCK_STATES; i++) -+ for (i = 0; i < YAFFS_NUMBER_OF_BLOCK_STATES; i++) - T(YAFFS_TRACE_VERIFY, - (TSTR("%s %d blocks"TENDSTR), -- blockStateName[i],nBlocksPerState[i])); -+ blockStateName[i], nBlocksPerState[i])); - -- if(dev->blocksInCheckpoint != nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT]) -+ if (dev->blocksInCheckpoint != nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT]) - T(YAFFS_TRACE_VERIFY, - (TSTR("Checkpoint block count wrong dev %d count %d"TENDSTR), - dev->blocksInCheckpoint, nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT])); - -- if(dev->nErasedBlocks != nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY]) -+ if (dev->nErasedBlocks != nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY]) - T(YAFFS_TRACE_VERIFY, - (TSTR("Erased block count wrong dev %d count %d"TENDSTR), - dev->nErasedBlocks, nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY])); - -- if(nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING] > 1) -+ if (nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING] > 1) - T(YAFFS_TRACE_VERIFY, - (TSTR("Too many collecting blocks %d (max is 1)"TENDSTR), - nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING])); - -- T(YAFFS_TRACE_VERIFY,(TSTR(""TENDSTR))); -+ T(YAFFS_TRACE_VERIFY, (TSTR(""TENDSTR))); - - } - -@@ -535,26 +543,26 @@ static void yaffs_VerifyBlocks(yaffs_Dev - */ - static void yaffs_VerifyObjectHeader(yaffs_Object *obj, yaffs_ObjectHeader *oh, yaffs_ExtendedTags *tags, int parentCheck) - { -- if(yaffs_SkipVerification(obj->myDev)) -+ if (obj && yaffs_SkipVerification(obj->myDev)) - return; - -- if(!(tags && obj && oh)){ -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Verifying object header tags %x obj %x oh %x"TENDSTR), -- (__u32)tags,(__u32)obj,(__u32)oh)); -+ if (!(tags && obj && oh)) { -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Verifying object header tags %x obj %x oh %x"TENDSTR), -+ (__u32)tags, (__u32)obj, (__u32)oh)); - return; - } - -- if(oh->type <= YAFFS_OBJECT_TYPE_UNKNOWN || -- oh->type > YAFFS_OBJECT_TYPE_MAX) -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d header type is illegal value 0x%x"TENDSTR), -- tags->objectId, oh->type)); -- -- if(tags->objectId != obj->objectId) -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d header mismatch objectId %d"TENDSTR), -- tags->objectId, obj->objectId)); -+ if (oh->type <= YAFFS_OBJECT_TYPE_UNKNOWN || -+ oh->type > YAFFS_OBJECT_TYPE_MAX) -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d header type is illegal value 0x%x"TENDSTR), -+ tags->objectId, oh->type)); -+ -+ if (tags->objectId != obj->objectId) -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d header mismatch objectId %d"TENDSTR), -+ tags->objectId, obj->objectId)); - - - /* -@@ -563,46 +571,43 @@ static void yaffs_VerifyObjectHeader(yaf - * Tests do not apply to the root object. - */ - -- if(parentCheck && tags->objectId > 1 && !obj->parent) -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d header mismatch parentId %d obj->parent is NULL"TENDSTR), -- tags->objectId, oh->parentObjectId)); -- -- -- if(parentCheck && obj->parent && -- oh->parentObjectId != obj->parent->objectId && -- (oh->parentObjectId != YAFFS_OBJECTID_UNLINKED || -- obj->parent->objectId != YAFFS_OBJECTID_DELETED)) -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d header mismatch parentId %d parentObjectId %d"TENDSTR), -- tags->objectId, oh->parentObjectId, obj->parent->objectId)); -+ if (parentCheck && tags->objectId > 1 && !obj->parent) -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d header mismatch parentId %d obj->parent is NULL"TENDSTR), -+ tags->objectId, oh->parentObjectId)); - -+ if (parentCheck && obj->parent && -+ oh->parentObjectId != obj->parent->objectId && -+ (oh->parentObjectId != YAFFS_OBJECTID_UNLINKED || -+ obj->parent->objectId != YAFFS_OBJECTID_DELETED)) -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d header mismatch parentId %d parentObjectId %d"TENDSTR), -+ tags->objectId, oh->parentObjectId, obj->parent->objectId)); - -- if(tags->objectId > 1 && oh->name[0] == 0) /* Null name */ -+ if (tags->objectId > 1 && oh->name[0] == 0) /* Null name */ - T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d header name is NULL"TENDSTR), -- obj->objectId)); -+ (TSTR("Obj %d header name is NULL"TENDSTR), -+ obj->objectId)); - -- if(tags->objectId > 1 && ((__u8)(oh->name[0])) == 0xff) /* Trashed name */ -+ if (tags->objectId > 1 && ((__u8)(oh->name[0])) == 0xff) /* Trashed name */ - T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d header name is 0xFF"TENDSTR), -- obj->objectId)); -+ (TSTR("Obj %d header name is 0xFF"TENDSTR), -+ obj->objectId)); - } - - - --static int yaffs_VerifyTnodeWorker(yaffs_Object * obj, yaffs_Tnode * tn, -- __u32 level, int chunkOffset) -+static int yaffs_VerifyTnodeWorker(yaffs_Object *obj, yaffs_Tnode *tn, -+ __u32 level, int chunkOffset) - { - int i; - yaffs_Device *dev = obj->myDev; - int ok = 1; -- int nTnodeBytes = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; - - if (tn) { - if (level > 0) { - -- for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++){ -+ for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++) { - if (tn->internal[i]) { - ok = yaffs_VerifyTnodeWorker(obj, - tn->internal[i], -@@ -611,20 +616,19 @@ static int yaffs_VerifyTnodeWorker(yaffs - } - } - } else if (level == 0) { -- int i; - yaffs_ExtendedTags tags; - __u32 objectId = obj->objectId; - - chunkOffset <<= YAFFS_TNODES_LEVEL0_BITS; - -- for(i = 0; i < YAFFS_NTNODES_LEVEL0; i++){ -- __u32 theChunk = yaffs_GetChunkGroupBase(dev,tn,i); -+ for (i = 0; i < YAFFS_NTNODES_LEVEL0; i++) { -+ __u32 theChunk = yaffs_GetChunkGroupBase(dev, tn, i); - -- if(theChunk > 0){ -+ if (theChunk > 0) { - /* T(~0,(TSTR("verifying (%d:%d) %d"TENDSTR),tags.objectId,tags.chunkId,theChunk)); */ -- yaffs_ReadChunkWithTagsFromNAND(dev,theChunk,NULL, &tags); -- if(tags.objectId != objectId || tags.chunkId != chunkOffset){ -- T(~0,(TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), -+ yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, &tags); -+ if (tags.objectId != objectId || tags.chunkId != chunkOffset) { -+ T(~0, (TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), - objectId, chunkOffset, theChunk, - tags.objectId, tags.chunkId)); - } -@@ -646,13 +650,15 @@ static void yaffs_VerifyFile(yaffs_Objec - __u32 lastChunk; - __u32 x; - __u32 i; -- int ok; - yaffs_Device *dev; - yaffs_ExtendedTags tags; - yaffs_Tnode *tn; - __u32 objectId; - -- if(obj && yaffs_SkipVerification(obj->myDev)) -+ if (!obj) -+ return; -+ -+ if (yaffs_SkipVerification(obj->myDev)) - return; - - dev = obj->myDev; -@@ -662,17 +668,17 @@ static void yaffs_VerifyFile(yaffs_Objec - lastChunk = obj->variant.fileVariant.fileSize / dev->nDataBytesPerChunk + 1; - x = lastChunk >> YAFFS_TNODES_LEVEL0_BITS; - requiredTallness = 0; -- while (x> 0) { -+ while (x > 0) { - x >>= YAFFS_TNODES_INTERNAL_BITS; - requiredTallness++; - } - - actualTallness = obj->variant.fileVariant.topLevel; - -- if(requiredTallness > actualTallness ) -+ if (requiredTallness > actualTallness) - T(YAFFS_TRACE_VERIFY, - (TSTR("Obj %d had tnode tallness %d, needs to be %d"TENDSTR), -- obj->objectId,actualTallness, requiredTallness)); -+ obj->objectId, actualTallness, requiredTallness)); - - - /* Check that the chunks in the tnode tree are all correct. -@@ -680,39 +686,31 @@ static void yaffs_VerifyFile(yaffs_Objec - * checking the tags for every chunk match. - */ - -- if(yaffs_SkipNANDVerification(dev)) -+ if (yaffs_SkipNANDVerification(dev)) - return; - -- for(i = 1; i <= lastChunk; i++){ -- tn = yaffs_FindLevel0Tnode(dev, &obj->variant.fileVariant,i); -+ for (i = 1; i <= lastChunk; i++) { -+ tn = yaffs_FindLevel0Tnode(dev, &obj->variant.fileVariant, i); - - if (tn) { -- __u32 theChunk = yaffs_GetChunkGroupBase(dev,tn,i); -- if(theChunk > 0){ -+ __u32 theChunk = yaffs_GetChunkGroupBase(dev, tn, i); -+ if (theChunk > 0) { - /* T(~0,(TSTR("verifying (%d:%d) %d"TENDSTR),objectId,i,theChunk)); */ -- yaffs_ReadChunkWithTagsFromNAND(dev,theChunk,NULL, &tags); -- if(tags.objectId != objectId || tags.chunkId != i){ -- T(~0,(TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), -+ yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, &tags); -+ if (tags.objectId != objectId || tags.chunkId != i) { -+ T(~0, (TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), - objectId, i, theChunk, - tags.objectId, tags.chunkId)); - } - } - } -- - } -- - } - --static void yaffs_VerifyDirectory(yaffs_Object *obj) --{ -- if(obj && yaffs_SkipVerification(obj->myDev)) -- return; -- --} - - static void yaffs_VerifyHardLink(yaffs_Object *obj) - { -- if(obj && yaffs_SkipVerification(obj->myDev)) -+ if (obj && yaffs_SkipVerification(obj->myDev)) - return; - - /* Verify sane equivalent object */ -@@ -720,7 +718,7 @@ static void yaffs_VerifyHardLink(yaffs_O - - static void yaffs_VerifySymlink(yaffs_Object *obj) - { -- if(obj && yaffs_SkipVerification(obj->myDev)) -+ if (obj && yaffs_SkipVerification(obj->myDev)) - return; - - /* Verify symlink string */ -@@ -728,7 +726,7 @@ static void yaffs_VerifySymlink(yaffs_Ob - - static void yaffs_VerifySpecial(yaffs_Object *obj) - { -- if(obj && yaffs_SkipVerification(obj->myDev)) -+ if (obj && yaffs_SkipVerification(obj->myDev)) - return; - } - -@@ -740,14 +738,19 @@ static void yaffs_VerifyObject(yaffs_Obj - __u32 chunkMax; - - __u32 chunkIdOk; -- __u32 chunkIsLive; -+ __u32 chunkInRange; -+ __u32 chunkShouldNotBeDeleted; -+ __u32 chunkValid; -+ -+ if (!obj) -+ return; - -- if(!obj) -+ if (obj->beingCreated) - return; - - dev = obj->myDev; - -- if(yaffs_SkipVerification(dev)) -+ if (yaffs_SkipVerification(dev)) - return; - - /* Check sane object header chunk */ -@@ -755,50 +758,54 @@ static void yaffs_VerifyObject(yaffs_Obj - chunkMin = dev->internalStartBlock * dev->nChunksPerBlock; - chunkMax = (dev->internalEndBlock+1) * dev->nChunksPerBlock - 1; - -- chunkIdOk = (obj->chunkId >= chunkMin && obj->chunkId <= chunkMax); -- chunkIsLive = chunkIdOk && -+ chunkInRange = (((unsigned)(obj->hdrChunk)) >= chunkMin && ((unsigned)(obj->hdrChunk)) <= chunkMax); -+ chunkIdOk = chunkInRange || obj->hdrChunk == 0; -+ chunkValid = chunkInRange && - yaffs_CheckChunkBit(dev, -- obj->chunkId / dev->nChunksPerBlock, -- obj->chunkId % dev->nChunksPerBlock); -- if(!obj->fake && -- (!chunkIdOk || !chunkIsLive)) { -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d has chunkId %d %s %s"TENDSTR), -- obj->objectId,obj->chunkId, -- chunkIdOk ? "" : ",out of range", -- chunkIsLive || !chunkIdOk ? "" : ",marked as deleted")); -+ obj->hdrChunk / dev->nChunksPerBlock, -+ obj->hdrChunk % dev->nChunksPerBlock); -+ chunkShouldNotBeDeleted = chunkInRange && !chunkValid; -+ -+ if (!obj->fake && -+ (!chunkIdOk || chunkShouldNotBeDeleted)) { -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d has chunkId %d %s %s"TENDSTR), -+ obj->objectId, obj->hdrChunk, -+ chunkIdOk ? "" : ",out of range", -+ chunkShouldNotBeDeleted ? ",marked as deleted" : "")); - } - -- if(chunkIdOk && chunkIsLive &&!yaffs_SkipNANDVerification(dev)) { -+ if (chunkValid && !yaffs_SkipNANDVerification(dev)) { - yaffs_ExtendedTags tags; - yaffs_ObjectHeader *oh; -- __u8 *buffer = yaffs_GetTempBuffer(dev,__LINE__); -+ __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); - - oh = (yaffs_ObjectHeader *)buffer; - -- yaffs_ReadChunkWithTagsFromNAND(dev, obj->chunkId,buffer, &tags); -+ yaffs_ReadChunkWithTagsFromNAND(dev, obj->hdrChunk, buffer, -+ &tags); - -- yaffs_VerifyObjectHeader(obj,oh,&tags,1); -+ yaffs_VerifyObjectHeader(obj, oh, &tags, 1); - -- yaffs_ReleaseTempBuffer(dev,buffer,__LINE__); -+ yaffs_ReleaseTempBuffer(dev, buffer, __LINE__); - } - - /* Verify it has a parent */ -- if(obj && !obj->fake && -- (!obj->parent || obj->parent->myDev != dev)){ -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d has parent pointer %p which does not look like an object"TENDSTR), -- obj->objectId,obj->parent)); -+ if (obj && !obj->fake && -+ (!obj->parent || obj->parent->myDev != dev)) { -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d has parent pointer %p which does not look like an object"TENDSTR), -+ obj->objectId, obj->parent)); - } - - /* Verify parent is a directory */ -- if(obj->parent && obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY){ -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d's parent is not a directory (type %d)"TENDSTR), -- obj->objectId,obj->parent->variantType)); -+ if (obj->parent && obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d's parent is not a directory (type %d)"TENDSTR), -+ obj->objectId, obj->parent->variantType)); - } - -- switch(obj->variantType){ -+ switch (obj->variantType) { - case YAFFS_OBJECT_TYPE_FILE: - yaffs_VerifyFile(obj); - break; -@@ -818,33 +825,30 @@ static void yaffs_VerifyObject(yaffs_Obj - default: - T(YAFFS_TRACE_VERIFY, - (TSTR("Obj %d has illegaltype %d"TENDSTR), -- obj->objectId,obj->variantType)); -+ obj->objectId, obj->variantType)); - break; - } -- -- - } - - static void yaffs_VerifyObjects(yaffs_Device *dev) - { - yaffs_Object *obj; - int i; -- struct list_head *lh; -+ struct ylist_head *lh; - -- if(yaffs_SkipVerification(dev)) -+ if (yaffs_SkipVerification(dev)) - return; - - /* Iterate through the objects in each hash entry */ - -- for(i = 0; i < YAFFS_NOBJECT_BUCKETS; i++){ -- list_for_each(lh, &dev->objectBucket[i].list) { -+ for (i = 0; i < YAFFS_NOBJECT_BUCKETS; i++) { -+ ylist_for_each(lh, &dev->objectBucket[i].list) { - if (lh) { -- obj = list_entry(lh, yaffs_Object, hashLink); -+ obj = ylist_entry(lh, yaffs_Object, hashLink); - yaffs_VerifyObject(obj); - } - } -- } -- -+ } - } - - -@@ -855,19 +859,20 @@ static void yaffs_VerifyObjects(yaffs_De - static Y_INLINE int yaffs_HashFunction(int n) - { - n = abs(n); -- return (n % YAFFS_NOBJECT_BUCKETS); -+ return n % YAFFS_NOBJECT_BUCKETS; - } - - /* -- * Access functions to useful fake objects -+ * Access functions to useful fake objects. -+ * Note that root might have a presence in NAND if permissions are set. - */ - --yaffs_Object *yaffs_Root(yaffs_Device * dev) -+yaffs_Object *yaffs_Root(yaffs_Device *dev) - { - return dev->rootDir; - } - --yaffs_Object *yaffs_LostNFound(yaffs_Device * dev) -+yaffs_Object *yaffs_LostNFound(yaffs_Device *dev) - { - return dev->lostNFoundDir; - } -@@ -877,7 +882,7 @@ yaffs_Object *yaffs_LostNFound(yaffs_Dev - * Erased NAND checking functions - */ - --int yaffs_CheckFF(__u8 * buffer, int nBytes) -+int yaffs_CheckFF(__u8 *buffer, int nBytes) - { - /* Horrible, slow implementation */ - while (nBytes--) { -@@ -889,9 +894,8 @@ int yaffs_CheckFF(__u8 * buffer, int nBy - } - - static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, -- int chunkInNAND) -+ int chunkInNAND) - { -- - int retval = YAFFS_OK; - __u8 *data = yaffs_GetTempBuffer(dev, __LINE__); - yaffs_ExtendedTags tags; -@@ -899,10 +903,9 @@ static int yaffs_CheckChunkErased(struct - - result = yaffs_ReadChunkWithTagsFromNAND(dev, chunkInNAND, data, &tags); - -- if(tags.eccResult > YAFFS_ECC_RESULT_NO_ERROR) -+ if (tags.eccResult > YAFFS_ECC_RESULT_NO_ERROR) - retval = YAFFS_FAIL; - -- - if (!yaffs_CheckFF(data, dev->nDataBytesPerChunk) || tags.chunkUsed) { - T(YAFFS_TRACE_NANDACCESS, - (TSTR("Chunk %d not erased" TENDSTR), chunkInNAND)); -@@ -915,11 +918,10 @@ static int yaffs_CheckChunkErased(struct - - } - -- - static int yaffs_WriteNewChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev, -- const __u8 * data, -- yaffs_ExtendedTags * tags, -- int useReserve) -+ const __u8 *data, -+ yaffs_ExtendedTags *tags, -+ int useReserve) - { - int attempts = 0; - int writeOk = 0; -@@ -972,7 +974,7 @@ static int yaffs_WriteNewChunkWithTagsTo - erasedOk = yaffs_CheckChunkErased(dev, chunk); - if (erasedOk != YAFFS_OK) { - T(YAFFS_TRACE_ERROR, -- (TSTR ("**>> yaffs chunk %d was not erased" -+ (TSTR("**>> yaffs chunk %d was not erased" - TENDSTR), chunk)); - - /* try another chunk */ -@@ -992,7 +994,11 @@ static int yaffs_WriteNewChunkWithTagsTo - /* Copy the data into the robustification buffer */ - yaffs_HandleWriteChunkOk(dev, chunk, data, tags); - -- } while (writeOk != YAFFS_OK && attempts < yaffs_wr_attempts); -+ } while (writeOk != YAFFS_OK && -+ (yaffs_wr_attempts <= 0 || attempts <= yaffs_wr_attempts)); -+ -+ if (!writeOk) -+ chunk = -1; - - if (attempts > 1) { - T(YAFFS_TRACE_ERROR, -@@ -1009,13 +1015,35 @@ static int yaffs_WriteNewChunkWithTagsTo - * Block retiring for handling a broken block. - */ - --static void yaffs_RetireBlock(yaffs_Device * dev, int blockInNAND) -+static void yaffs_RetireBlock(yaffs_Device *dev, int blockInNAND) - { - yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockInNAND); - - yaffs_InvalidateCheckpoint(dev); - -- yaffs_MarkBlockBad(dev, blockInNAND); -+ if (yaffs_MarkBlockBad(dev, blockInNAND) != YAFFS_OK) { -+ if (yaffs_EraseBlockInNAND(dev, blockInNAND) != YAFFS_OK) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR( -+ "yaffs: Failed to mark bad and erase block %d" -+ TENDSTR), blockInNAND)); -+ } else { -+ yaffs_ExtendedTags tags; -+ int chunkId = blockInNAND * dev->nChunksPerBlock; -+ -+ __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); -+ -+ memset(buffer, 0xff, dev->nDataBytesPerChunk); -+ yaffs_InitialiseTags(&tags); -+ tags.sequenceNumber = YAFFS_SEQUENCE_BAD_BLOCK; -+ if (dev->writeChunkWithTagsToNAND(dev, chunkId - -+ dev->chunkOffset, buffer, &tags) != YAFFS_OK) -+ T(YAFFS_TRACE_ALWAYS, (TSTR("yaffs: Failed to " -+ TCONT("write bad block marker to block %d") -+ TENDSTR), blockInNAND)); -+ -+ yaffs_ReleaseTempBuffer(dev, buffer, __LINE__); -+ } -+ } - - bi->blockState = YAFFS_BLOCK_STATE_DEAD; - bi->gcPrioritise = 0; -@@ -1029,49 +1057,45 @@ static void yaffs_RetireBlock(yaffs_Devi - * - */ - --static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, -- const yaffs_ExtendedTags * tags) -+static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, -+ const yaffs_ExtendedTags *tags) - { - } - --static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, -- const yaffs_ExtendedTags * tags) -+static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, -+ const yaffs_ExtendedTags *tags) - { - } - - void yaffs_HandleChunkError(yaffs_Device *dev, yaffs_BlockInfo *bi) - { -- if(!bi->gcPrioritise){ -+ if (!bi->gcPrioritise) { - bi->gcPrioritise = 1; - dev->hasPendingPrioritisedGCs = 1; -- bi->chunkErrorStrikes ++; -+ bi->chunkErrorStrikes++; - -- if(bi->chunkErrorStrikes > 3){ -+ if (bi->chunkErrorStrikes > 3) { - bi->needsRetiring = 1; /* Too many stikes, so retire this */ - T(YAFFS_TRACE_ALWAYS, (TSTR("yaffs: Block struck out" TENDSTR))); - - } -- - } - } - --static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND, int erasedOk) -+static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND, -+ int erasedOk) - { -- - int blockInNAND = chunkInNAND / dev->nChunksPerBlock; - yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockInNAND); - -- yaffs_HandleChunkError(dev,bi); -+ yaffs_HandleChunkError(dev, bi); - -- -- if(erasedOk ) { -+ if (erasedOk) { - /* Was an actual write failure, so mark the block for retirement */ - bi->needsRetiring = 1; - T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS, - (TSTR("**>> Block %d needs retiring" TENDSTR), blockInNAND)); -- -- - } - - /* Delete the chunk */ -@@ -1081,12 +1105,12 @@ static void yaffs_HandleWriteChunkError( - - /*---------------- Name handling functions ------------*/ - --static __u16 yaffs_CalcNameSum(const YCHAR * name) -+static __u16 yaffs_CalcNameSum(const YCHAR *name) - { - __u16 sum = 0; - __u16 i = 1; - -- YUCHAR *bname = (YUCHAR *) name; -+ const YUCHAR *bname = (const YUCHAR *) name; - if (bname) { - while ((*bname) && (i < (YAFFS_MAX_NAME_LENGTH/2))) { - -@@ -1102,14 +1126,14 @@ static __u16 yaffs_CalcNameSum(const YCH - return sum; - } - --static void yaffs_SetObjectName(yaffs_Object * obj, const YCHAR * name) -+static void yaffs_SetObjectName(yaffs_Object *obj, const YCHAR *name) - { - #ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM -- if (name && yaffs_strlen(name) <= YAFFS_SHORT_NAME_LENGTH) { -+ memset(obj->shortName, 0, sizeof(YCHAR) * (YAFFS_SHORT_NAME_LENGTH+1)); -+ if (name && yaffs_strlen(name) <= YAFFS_SHORT_NAME_LENGTH) - yaffs_strcpy(obj->shortName, name); -- } else { -+ else - obj->shortName[0] = _Y('\0'); -- } - #endif - obj->sum = yaffs_CalcNameSum(name); - } -@@ -1126,7 +1150,7 @@ static void yaffs_SetObjectName(yaffs_Ob - * Don't use this function directly - */ - --static int yaffs_CreateTnodes(yaffs_Device * dev, int nTnodes) -+static int yaffs_CreateTnodes(yaffs_Device *dev, int nTnodes) - { - int i; - int tnodeSize; -@@ -1143,6 +1167,9 @@ static int yaffs_CreateTnodes(yaffs_Devi - * Must be a multiple of 32-bits */ - tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; - -+ if (tnodeSize < sizeof(yaffs_Tnode)) -+ tnodeSize = sizeof(yaffs_Tnode); -+ - /* make these things */ - - newTnodes = YMALLOC(nTnodes * tnodeSize); -@@ -1150,7 +1177,7 @@ static int yaffs_CreateTnodes(yaffs_Devi - - if (!newTnodes) { - T(YAFFS_TRACE_ERROR, -- (TSTR("yaffs: Could not allocate Tnodes" TENDSTR))); -+ (TSTR("yaffs: Could not allocate Tnodes" TENDSTR))); - return YAFFS_FAIL; - } - -@@ -1170,7 +1197,7 @@ static int yaffs_CreateTnodes(yaffs_Devi - dev->freeTnodes = newTnodes; - #else - /* New hookup for wide tnodes */ -- for(i = 0; i < nTnodes -1; i++) { -+ for (i = 0; i < nTnodes - 1; i++) { - curr = (yaffs_Tnode *) &mem[i * tnodeSize]; - next = (yaffs_Tnode *) &mem[(i+1) * tnodeSize]; - curr->internal[0] = next; -@@ -1197,7 +1224,6 @@ static int yaffs_CreateTnodes(yaffs_Devi - (TSTR - ("yaffs: Could not add tnodes to management list" TENDSTR))); - return YAFFS_FAIL; -- - } else { - tnl->tnodes = newTnodes; - tnl->next = dev->allocatedTnodeList; -@@ -1211,14 +1237,13 @@ static int yaffs_CreateTnodes(yaffs_Devi - - /* GetTnode gets us a clean tnode. Tries to make allocate more if we run out */ - --static yaffs_Tnode *yaffs_GetTnodeRaw(yaffs_Device * dev) -+static yaffs_Tnode *yaffs_GetTnodeRaw(yaffs_Device *dev) - { - yaffs_Tnode *tn = NULL; - - /* If there are none left make more */ -- if (!dev->freeTnodes) { -+ if (!dev->freeTnodes) - yaffs_CreateTnodes(dev, YAFFS_ALLOCATION_NTNODES); -- } - - if (dev->freeTnodes) { - tn = dev->freeTnodes; -@@ -1233,21 +1258,27 @@ static yaffs_Tnode *yaffs_GetTnodeRaw(ya - dev->nFreeTnodes--; - } - -+ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ -+ - return tn; - } - --static yaffs_Tnode *yaffs_GetTnode(yaffs_Device * dev) -+static yaffs_Tnode *yaffs_GetTnode(yaffs_Device *dev) - { - yaffs_Tnode *tn = yaffs_GetTnodeRaw(dev); -+ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; - -- if(tn) -- memset(tn, 0, (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); -+ if (tnodeSize < sizeof(yaffs_Tnode)) -+ tnodeSize = sizeof(yaffs_Tnode); -+ -+ if (tn) -+ memset(tn, 0, tnodeSize); - - return tn; - } - - /* FreeTnode frees up a tnode and puts it back on the free list */ --static void yaffs_FreeTnode(yaffs_Device * dev, yaffs_Tnode * tn) -+static void yaffs_FreeTnode(yaffs_Device *dev, yaffs_Tnode *tn) - { - if (tn) { - #ifdef CONFIG_YAFFS_TNODE_LIST_DEBUG -@@ -1262,9 +1293,10 @@ static void yaffs_FreeTnode(yaffs_Device - dev->freeTnodes = tn; - dev->nFreeTnodes++; - } -+ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ - } - --static void yaffs_DeinitialiseTnodes(yaffs_Device * dev) -+static void yaffs_DeinitialiseTnodes(yaffs_Device *dev) - { - /* Free the list of allocated tnodes */ - yaffs_TnodeList *tmp; -@@ -1282,71 +1314,72 @@ static void yaffs_DeinitialiseTnodes(yaf - dev->nFreeTnodes = 0; - } - --static void yaffs_InitialiseTnodes(yaffs_Device * dev) -+static void yaffs_InitialiseTnodes(yaffs_Device *dev) - { - dev->allocatedTnodeList = NULL; - dev->freeTnodes = NULL; - dev->nFreeTnodes = 0; - dev->nTnodesCreated = 0; -- - } - - --void yaffs_PutLevel0Tnode(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos, unsigned val) -+void yaffs_PutLevel0Tnode(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos, -+ unsigned val) - { -- __u32 *map = (__u32 *)tn; -- __u32 bitInMap; -- __u32 bitInWord; -- __u32 wordInMap; -- __u32 mask; -+ __u32 *map = (__u32 *)tn; -+ __u32 bitInMap; -+ __u32 bitInWord; -+ __u32 wordInMap; -+ __u32 mask; - -- pos &= YAFFS_TNODES_LEVEL0_MASK; -- val >>= dev->chunkGroupBits; -+ pos &= YAFFS_TNODES_LEVEL0_MASK; -+ val >>= dev->chunkGroupBits; - -- bitInMap = pos * dev->tnodeWidth; -- wordInMap = bitInMap /32; -- bitInWord = bitInMap & (32 -1); -+ bitInMap = pos * dev->tnodeWidth; -+ wordInMap = bitInMap / 32; -+ bitInWord = bitInMap & (32 - 1); - -- mask = dev->tnodeMask << bitInWord; -+ mask = dev->tnodeMask << bitInWord; - -- map[wordInMap] &= ~mask; -- map[wordInMap] |= (mask & (val << bitInWord)); -+ map[wordInMap] &= ~mask; -+ map[wordInMap] |= (mask & (val << bitInWord)); - -- if(dev->tnodeWidth > (32-bitInWord)) { -- bitInWord = (32 - bitInWord); -- wordInMap++;; -- mask = dev->tnodeMask >> (/*dev->tnodeWidth -*/ bitInWord); -- map[wordInMap] &= ~mask; -- map[wordInMap] |= (mask & (val >> bitInWord)); -- } -+ if (dev->tnodeWidth > (32 - bitInWord)) { -+ bitInWord = (32 - bitInWord); -+ wordInMap++;; -+ mask = dev->tnodeMask >> (/*dev->tnodeWidth -*/ bitInWord); -+ map[wordInMap] &= ~mask; -+ map[wordInMap] |= (mask & (val >> bitInWord)); -+ } - } - --static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos) -+static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, -+ unsigned pos) - { -- __u32 *map = (__u32 *)tn; -- __u32 bitInMap; -- __u32 bitInWord; -- __u32 wordInMap; -- __u32 val; -+ __u32 *map = (__u32 *)tn; -+ __u32 bitInMap; -+ __u32 bitInWord; -+ __u32 wordInMap; -+ __u32 val; - -- pos &= YAFFS_TNODES_LEVEL0_MASK; -+ pos &= YAFFS_TNODES_LEVEL0_MASK; - -- bitInMap = pos * dev->tnodeWidth; -- wordInMap = bitInMap /32; -- bitInWord = bitInMap & (32 -1); -+ bitInMap = pos * dev->tnodeWidth; -+ wordInMap = bitInMap / 32; -+ bitInWord = bitInMap & (32 - 1); - -- val = map[wordInMap] >> bitInWord; -+ val = map[wordInMap] >> bitInWord; - -- if(dev->tnodeWidth > (32-bitInWord)) { -- bitInWord = (32 - bitInWord); -- wordInMap++;; -- val |= (map[wordInMap] << bitInWord); -- } -+ if (dev->tnodeWidth > (32 - bitInWord)) { -+ bitInWord = (32 - bitInWord); -+ wordInMap++;; -+ val |= (map[wordInMap] << bitInWord); -+ } - -- val &= dev->tnodeMask; -- val <<= dev->chunkGroupBits; -+ val &= dev->tnodeMask; -+ val <<= dev->chunkGroupBits; - -- return val; -+ return val; - } - - /* ------------------- End of individual tnode manipulation -----------------*/ -@@ -1357,24 +1390,21 @@ static __u32 yaffs_GetChunkGroupBase(yaf - */ - - /* FindLevel0Tnode finds the level 0 tnode, if one exists. */ --static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device * dev, -- yaffs_FileStructure * fStruct, -- __u32 chunkId) -+static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device *dev, -+ yaffs_FileStructure *fStruct, -+ __u32 chunkId) - { -- - yaffs_Tnode *tn = fStruct->top; - __u32 i; - int requiredTallness; - int level = fStruct->topLevel; - - /* Check sane level and chunk Id */ -- if (level < 0 || level > YAFFS_TNODES_MAX_LEVEL) { -+ if (level < 0 || level > YAFFS_TNODES_MAX_LEVEL) - return NULL; -- } - -- if (chunkId > YAFFS_MAX_CHUNK_ID) { -+ if (chunkId > YAFFS_MAX_CHUNK_ID) - return NULL; -- } - - /* First check we're tall enough (ie enough topLevel) */ - -@@ -1385,22 +1415,17 @@ static yaffs_Tnode *yaffs_FindLevel0Tnod - requiredTallness++; - } - -- if (requiredTallness > fStruct->topLevel) { -- /* Not tall enough, so we can't find it, return NULL. */ -- return NULL; -- } -+ if (requiredTallness > fStruct->topLevel) -+ return NULL; /* Not tall enough, so we can't find it */ - - /* Traverse down to level 0 */ - while (level > 0 && tn) { -- tn = tn-> -- internal[(chunkId >> -- ( YAFFS_TNODES_LEVEL0_BITS + -- (level - 1) * -- YAFFS_TNODES_INTERNAL_BITS) -- ) & -- YAFFS_TNODES_INTERNAL_MASK]; -+ tn = tn->internal[(chunkId >> -+ (YAFFS_TNODES_LEVEL0_BITS + -+ (level - 1) * -+ YAFFS_TNODES_INTERNAL_BITS)) & -+ YAFFS_TNODES_INTERNAL_MASK]; - level--; -- - } - - return tn; -@@ -1417,12 +1442,11 @@ static yaffs_Tnode *yaffs_FindLevel0Tnod - * be plugged into the ttree. - */ - --static yaffs_Tnode *yaffs_AddOrFindLevel0Tnode(yaffs_Device * dev, -- yaffs_FileStructure * fStruct, -- __u32 chunkId, -- yaffs_Tnode *passedTn) -+static yaffs_Tnode *yaffs_AddOrFindLevel0Tnode(yaffs_Device *dev, -+ yaffs_FileStructure *fStruct, -+ __u32 chunkId, -+ yaffs_Tnode *passedTn) - { -- - int requiredTallness; - int i; - int l; -@@ -1432,13 +1456,11 @@ static yaffs_Tnode *yaffs_AddOrFindLevel - - - /* Check sane level and page Id */ -- if (fStruct->topLevel < 0 || fStruct->topLevel > YAFFS_TNODES_MAX_LEVEL) { -+ if (fStruct->topLevel < 0 || fStruct->topLevel > YAFFS_TNODES_MAX_LEVEL) - return NULL; -- } - -- if (chunkId > YAFFS_MAX_CHUNK_ID) { -+ if (chunkId > YAFFS_MAX_CHUNK_ID) - return NULL; -- } - - /* First check we're tall enough (ie enough topLevel) */ - -@@ -1451,7 +1473,7 @@ static yaffs_Tnode *yaffs_AddOrFindLevel - - - if (requiredTallness > fStruct->topLevel) { -- /* Not tall enough,gotta make the tree taller */ -+ /* Not tall enough, gotta make the tree taller */ - for (i = fStruct->topLevel; i < requiredTallness; i++) { - - tn = yaffs_GetTnode(dev); -@@ -1473,27 +1495,27 @@ static yaffs_Tnode *yaffs_AddOrFindLevel - l = fStruct->topLevel; - tn = fStruct->top; - -- if(l > 0) { -+ if (l > 0) { - while (l > 0 && tn) { - x = (chunkId >> -- ( YAFFS_TNODES_LEVEL0_BITS + -+ (YAFFS_TNODES_LEVEL0_BITS + - (l - 1) * YAFFS_TNODES_INTERNAL_BITS)) & - YAFFS_TNODES_INTERNAL_MASK; - - -- if((l>1) && !tn->internal[x]){ -+ if ((l > 1) && !tn->internal[x]) { - /* Add missing non-level-zero tnode */ - tn->internal[x] = yaffs_GetTnode(dev); - -- } else if(l == 1) { -+ } else if (l == 1) { - /* Looking from level 1 at level 0 */ -- if (passedTn) { -+ if (passedTn) { - /* If we already have one, then release it.*/ -- if(tn->internal[x]) -- yaffs_FreeTnode(dev,tn->internal[x]); -+ if (tn->internal[x]) -+ yaffs_FreeTnode(dev, tn->internal[x]); - tn->internal[x] = passedTn; - -- } else if(!tn->internal[x]) { -+ } else if (!tn->internal[x]) { - /* Don't have one, none passed in */ - tn->internal[x] = yaffs_GetTnode(dev); - } -@@ -1504,31 +1526,29 @@ static yaffs_Tnode *yaffs_AddOrFindLevel - } - } else { - /* top is level 0 */ -- if(passedTn) { -- memcpy(tn,passedTn,(dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); -- yaffs_FreeTnode(dev,passedTn); -+ if (passedTn) { -+ memcpy(tn, passedTn, (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); -+ yaffs_FreeTnode(dev, passedTn); - } - } - - return tn; - } - --static int yaffs_FindChunkInGroup(yaffs_Device * dev, int theChunk, -- yaffs_ExtendedTags * tags, int objectId, -- int chunkInInode) -+static int yaffs_FindChunkInGroup(yaffs_Device *dev, int theChunk, -+ yaffs_ExtendedTags *tags, int objectId, -+ int chunkInInode) - { - int j; - - for (j = 0; theChunk && j < dev->chunkGroupSize; j++) { -- if (yaffs_CheckChunkBit -- (dev, theChunk / dev->nChunksPerBlock, -- theChunk % dev->nChunksPerBlock)) { -+ if (yaffs_CheckChunkBit(dev, theChunk / dev->nChunksPerBlock, -+ theChunk % dev->nChunksPerBlock)) { - yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, - tags); - if (yaffs_TagsMatch(tags, objectId, chunkInInode)) { - /* found it; */ - return theChunk; -- - } - } - theChunk++; -@@ -1543,7 +1563,7 @@ static int yaffs_FindChunkInGroup(yaffs_ - * Returns 0 if it stopped early due to hitting the limit and the delete is incomplete. - */ - --static int yaffs_DeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, __u32 level, -+static int yaffs_DeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, __u32 level, - int chunkOffset, int *limit) - { - int i; -@@ -1557,7 +1577,6 @@ static int yaffs_DeleteWorker(yaffs_Obje - - if (tn) { - if (level > 0) { -- - for (i = YAFFS_NTNODES_INTERNAL - 1; allDone && i >= 0; - i--) { - if (tn->internal[i]) { -@@ -1565,17 +1584,17 @@ static int yaffs_DeleteWorker(yaffs_Obje - allDone = 0; - } else { - allDone = -- yaffs_DeleteWorker(in, -- tn-> -- internal -- [i], -- level - -- 1, -- (chunkOffset -+ yaffs_DeleteWorker(in, -+ tn-> -+ internal -+ [i], -+ level - -+ 1, -+ (chunkOffset - << - YAFFS_TNODES_INTERNAL_BITS) -- + i, -- limit); -+ + i, -+ limit); - } - if (allDone) { - yaffs_FreeTnode(dev, -@@ -1584,27 +1603,25 @@ static int yaffs_DeleteWorker(yaffs_Obje - tn->internal[i] = NULL; - } - } -- - } - return (allDone) ? 1 : 0; - } else if (level == 0) { - int hitLimit = 0; - - for (i = YAFFS_NTNODES_LEVEL0 - 1; i >= 0 && !hitLimit; -- i--) { -- theChunk = yaffs_GetChunkGroupBase(dev,tn,i); -+ i--) { -+ theChunk = yaffs_GetChunkGroupBase(dev, tn, i); - if (theChunk) { - -- chunkInInode = -- (chunkOffset << -- YAFFS_TNODES_LEVEL0_BITS) + i; -+ chunkInInode = (chunkOffset << -+ YAFFS_TNODES_LEVEL0_BITS) + i; - - foundChunk = -- yaffs_FindChunkInGroup(dev, -- theChunk, -- &tags, -- in->objectId, -- chunkInInode); -+ yaffs_FindChunkInGroup(dev, -+ theChunk, -+ &tags, -+ in->objectId, -+ chunkInInode); - - if (foundChunk > 0) { - yaffs_DeleteChunk(dev, -@@ -1613,14 +1630,13 @@ static int yaffs_DeleteWorker(yaffs_Obje - in->nDataChunks--; - if (limit) { - *limit = *limit - 1; -- if (*limit <= 0) { -+ if (*limit <= 0) - hitLimit = 1; -- } - } - - } - -- yaffs_PutLevel0Tnode(dev,tn,i,0); -+ yaffs_PutLevel0Tnode(dev, tn, i, 0); - } - - } -@@ -1634,9 +1650,8 @@ static int yaffs_DeleteWorker(yaffs_Obje - - } - --static void yaffs_SoftDeleteChunk(yaffs_Device * dev, int chunk) -+static void yaffs_SoftDeleteChunk(yaffs_Device *dev, int chunk) - { -- - yaffs_BlockInfo *theBlock; - - T(YAFFS_TRACE_DELETION, (TSTR("soft delete chunk %d" TENDSTR), chunk)); -@@ -1654,7 +1669,7 @@ static void yaffs_SoftDeleteChunk(yaffs_ - * Thus, essentially this is the same as DeleteWorker except that the chunks are soft deleted. - */ - --static int yaffs_SoftDeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, -+static int yaffs_SoftDeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, - __u32 level, int chunkOffset) - { - int i; -@@ -1691,14 +1706,14 @@ static int yaffs_SoftDeleteWorker(yaffs_ - } else if (level == 0) { - - for (i = YAFFS_NTNODES_LEVEL0 - 1; i >= 0; i--) { -- theChunk = yaffs_GetChunkGroupBase(dev,tn,i); -+ theChunk = yaffs_GetChunkGroupBase(dev, tn, i); - if (theChunk) { - /* Note this does not find the real chunk, only the chunk group. - * We make an assumption that a chunk group is not larger than - * a block. - */ - yaffs_SoftDeleteChunk(dev, theChunk); -- yaffs_PutLevel0Tnode(dev,tn,i,0); -+ yaffs_PutLevel0Tnode(dev, tn, i, 0); - } - - } -@@ -1712,7 +1727,7 @@ static int yaffs_SoftDeleteWorker(yaffs_ - - } - --static void yaffs_SoftDeleteFile(yaffs_Object * obj) -+static void yaffs_SoftDeleteFile(yaffs_Object *obj) - { - if (obj->deleted && - obj->variantType == YAFFS_OBJECT_TYPE_FILE && !obj->softDeleted) { -@@ -1746,8 +1761,8 @@ static void yaffs_SoftDeleteFile(yaffs_O - * by a special case. - */ - --static yaffs_Tnode *yaffs_PruneWorker(yaffs_Device * dev, yaffs_Tnode * tn, -- __u32 level, int del0) -+static yaffs_Tnode *yaffs_PruneWorker(yaffs_Device *dev, yaffs_Tnode *tn, -+ __u32 level, int del0) - { - int i; - int hasData; -@@ -1763,9 +1778,8 @@ static yaffs_Tnode *yaffs_PruneWorker(ya - (i == 0) ? del0 : 1); - } - -- if (tn->internal[i]) { -+ if (tn->internal[i]) - hasData++; -- } - } - - if (hasData == 0 && del0) { -@@ -1781,8 +1795,8 @@ static yaffs_Tnode *yaffs_PruneWorker(ya - - } - --static int yaffs_PruneFileStructure(yaffs_Device * dev, -- yaffs_FileStructure * fStruct) -+static int yaffs_PruneFileStructure(yaffs_Device *dev, -+ yaffs_FileStructure *fStruct) - { - int i; - int hasData; -@@ -1805,9 +1819,8 @@ static int yaffs_PruneFileStructure(yaff - - hasData = 0; - for (i = 1; i < YAFFS_NTNODES_INTERNAL; i++) { -- if (tn->internal[i]) { -+ if (tn->internal[i]) - hasData++; -- } - } - - if (!hasData) { -@@ -1828,7 +1841,7 @@ static int yaffs_PruneFileStructure(yaff - /* yaffs_CreateFreeObjects creates a bunch more objects and - * adds them to the object free list. - */ --static int yaffs_CreateFreeObjects(yaffs_Device * dev, int nObjects) -+static int yaffs_CreateFreeObjects(yaffs_Device *dev, int nObjects) - { - int i; - yaffs_Object *newObjects; -@@ -1842,9 +1855,9 @@ static int yaffs_CreateFreeObjects(yaffs - list = YMALLOC(sizeof(yaffs_ObjectList)); - - if (!newObjects || !list) { -- if(newObjects) -+ if (newObjects) - YFREE(newObjects); -- if(list) -+ if (list) - YFREE(list); - T(YAFFS_TRACE_ALLOCATE, - (TSTR("yaffs: Could not allocate more objects" TENDSTR))); -@@ -1854,7 +1867,7 @@ static int yaffs_CreateFreeObjects(yaffs - /* Hook them into the free list */ - for (i = 0; i < nObjects - 1; i++) { - newObjects[i].siblings.next = -- (struct list_head *)(&newObjects[i + 1]); -+ (struct ylist_head *)(&newObjects[i + 1]); - } - - newObjects[nObjects - 1].siblings.next = (void *)dev->freeObjects; -@@ -1873,85 +1886,109 @@ static int yaffs_CreateFreeObjects(yaffs - - - /* AllocateEmptyObject gets us a clean Object. Tries to make allocate more if we run out */ --static yaffs_Object *yaffs_AllocateEmptyObject(yaffs_Device * dev) -+static yaffs_Object *yaffs_AllocateEmptyObject(yaffs_Device *dev) - { - yaffs_Object *tn = NULL; - -+#ifdef VALGRIND_TEST -+ tn = YMALLOC(sizeof(yaffs_Object)); -+#else - /* If there are none left make more */ -- if (!dev->freeObjects) { -+ if (!dev->freeObjects) - yaffs_CreateFreeObjects(dev, YAFFS_ALLOCATION_NOBJECTS); -- } - - if (dev->freeObjects) { - tn = dev->freeObjects; - dev->freeObjects = -- (yaffs_Object *) (dev->freeObjects->siblings.next); -+ (yaffs_Object *) (dev->freeObjects->siblings.next); - dev->nFreeObjects--; -- -+ } -+#endif -+ if (tn) { - /* Now sweeten it up... */ - - memset(tn, 0, sizeof(yaffs_Object)); -+ tn->beingCreated = 1; -+ - tn->myDev = dev; -- tn->chunkId = -1; -+ tn->hdrChunk = 0; - tn->variantType = YAFFS_OBJECT_TYPE_UNKNOWN; -- INIT_LIST_HEAD(&(tn->hardLinks)); -- INIT_LIST_HEAD(&(tn->hashLink)); -- INIT_LIST_HEAD(&tn->siblings); -+ YINIT_LIST_HEAD(&(tn->hardLinks)); -+ YINIT_LIST_HEAD(&(tn->hashLink)); -+ YINIT_LIST_HEAD(&tn->siblings); -+ -+ -+ /* Now make the directory sane */ -+ if (dev->rootDir) { -+ tn->parent = dev->rootDir; -+ ylist_add(&(tn->siblings), &dev->rootDir->variant.directoryVariant.children); -+ } - - /* Add it to the lost and found directory. - * NB Can't put root or lostNFound in lostNFound so - * check if lostNFound exists first - */ -- if (dev->lostNFoundDir) { -+ if (dev->lostNFoundDir) - yaffs_AddObjectToDirectory(dev->lostNFoundDir, tn); -- } -+ -+ tn->beingCreated = 0; - } - -+ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ -+ - return tn; - } - --static yaffs_Object *yaffs_CreateFakeDirectory(yaffs_Device * dev, int number, -+static yaffs_Object *yaffs_CreateFakeDirectory(yaffs_Device *dev, int number, - __u32 mode) - { - - yaffs_Object *obj = - yaffs_CreateNewObject(dev, number, YAFFS_OBJECT_TYPE_DIRECTORY); - if (obj) { -- obj->fake = 1; /* it is fake so it has no NAND presence... */ -+ obj->fake = 1; /* it is fake so it might have no NAND presence... */ - obj->renameAllowed = 0; /* ... and we're not allowed to rename it... */ - obj->unlinkAllowed = 0; /* ... or unlink it */ - obj->deleted = 0; - obj->unlinked = 0; - obj->yst_mode = mode; - obj->myDev = dev; -- obj->chunkId = 0; /* Not a valid chunk. */ -+ obj->hdrChunk = 0; /* Not a valid chunk. */ - } - - return obj; - - } - --static void yaffs_UnhashObject(yaffs_Object * tn) -+static void yaffs_UnhashObject(yaffs_Object *tn) - { - int bucket; - yaffs_Device *dev = tn->myDev; - - /* If it is still linked into the bucket list, free from the list */ -- if (!list_empty(&tn->hashLink)) { -- list_del_init(&tn->hashLink); -+ if (!ylist_empty(&tn->hashLink)) { -+ ylist_del_init(&tn->hashLink); - bucket = yaffs_HashFunction(tn->objectId); - dev->objectBucket[bucket].count--; - } -- - } - - /* FreeObject frees up a Object and puts it back on the free list */ --static void yaffs_FreeObject(yaffs_Object * tn) -+static void yaffs_FreeObject(yaffs_Object *tn) - { -- - yaffs_Device *dev = tn->myDev; - --#ifdef __KERNEL__ -+#ifdef __KERNEL__ -+ T(YAFFS_TRACE_OS, (TSTR("FreeObject %p inode %p"TENDSTR), tn, tn->myInode)); -+#endif -+ -+ if (tn->parent) -+ YBUG(); -+ if (!ylist_empty(&tn->siblings)) -+ YBUG(); -+ -+ -+#ifdef __KERNEL__ - if (tn->myInode) { - /* We're still hooked up to a cached inode. - * Don't delete now, but mark for later deletion -@@ -1963,24 +2000,28 @@ static void yaffs_FreeObject(yaffs_Objec - - yaffs_UnhashObject(tn); - -+#ifdef VALGRIND_TEST -+ YFREE(tn); -+#else - /* Link into the free list. */ -- tn->siblings.next = (struct list_head *)(dev->freeObjects); -+ tn->siblings.next = (struct ylist_head *)(dev->freeObjects); - dev->freeObjects = tn; - dev->nFreeObjects++; -+#endif -+ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ - } - - #ifdef __KERNEL__ - --void yaffs_HandleDeferedFree(yaffs_Object * obj) -+void yaffs_HandleDeferedFree(yaffs_Object *obj) - { -- if (obj->deferedFree) { -+ if (obj->deferedFree) - yaffs_FreeObject(obj); -- } - } - - #endif - --static void yaffs_DeinitialiseObjects(yaffs_Device * dev) -+static void yaffs_DeinitialiseObjects(yaffs_Device *dev) - { - /* Free the list of allocated Objects */ - -@@ -1998,7 +2039,7 @@ static void yaffs_DeinitialiseObjects(ya - dev->nFreeObjects = 0; - } - --static void yaffs_InitialiseObjects(yaffs_Device * dev) -+static void yaffs_InitialiseObjects(yaffs_Device *dev) - { - int i; - -@@ -2007,15 +2048,14 @@ static void yaffs_InitialiseObjects(yaff - dev->nFreeObjects = 0; - - for (i = 0; i < YAFFS_NOBJECT_BUCKETS; i++) { -- INIT_LIST_HEAD(&dev->objectBucket[i].list); -+ YINIT_LIST_HEAD(&dev->objectBucket[i].list); - dev->objectBucket[i].count = 0; - } -- - } - --static int yaffs_FindNiceObjectBucket(yaffs_Device * dev) -+static int yaffs_FindNiceObjectBucket(yaffs_Device *dev) - { -- static int x = 0; -+ static int x; - int i; - int l = 999; - int lowest = 999999; -@@ -2049,7 +2089,7 @@ static int yaffs_FindNiceObjectBucket(ya - return l; - } - --static int yaffs_CreateNewObjectNumber(yaffs_Device * dev) -+static int yaffs_CreateNewObjectNumber(yaffs_Device *dev) - { - int bucket = yaffs_FindNiceObjectBucket(dev); - -@@ -2058,7 +2098,7 @@ static int yaffs_CreateNewObjectNumber(y - */ - - int found = 0; -- struct list_head *i; -+ struct ylist_head *i; - - __u32 n = (__u32) bucket; - -@@ -2068,41 +2108,38 @@ static int yaffs_CreateNewObjectNumber(y - found = 1; - n += YAFFS_NOBJECT_BUCKETS; - if (1 || dev->objectBucket[bucket].count > 0) { -- list_for_each(i, &dev->objectBucket[bucket].list) { -+ ylist_for_each(i, &dev->objectBucket[bucket].list) { - /* If there is already one in the list */ -- if (i -- && list_entry(i, yaffs_Object, -- hashLink)->objectId == n) { -+ if (i && ylist_entry(i, yaffs_Object, -+ hashLink)->objectId == n) { - found = 0; - } - } - } - } - -- - return n; - } - --static void yaffs_HashObject(yaffs_Object * in) -+static void yaffs_HashObject(yaffs_Object *in) - { - int bucket = yaffs_HashFunction(in->objectId); - yaffs_Device *dev = in->myDev; - -- list_add(&in->hashLink, &dev->objectBucket[bucket].list); -+ ylist_add(&in->hashLink, &dev->objectBucket[bucket].list); - dev->objectBucket[bucket].count++; -- - } - --yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device * dev, __u32 number) -+yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device *dev, __u32 number) - { - int bucket = yaffs_HashFunction(number); -- struct list_head *i; -+ struct ylist_head *i; - yaffs_Object *in; - -- list_for_each(i, &dev->objectBucket[bucket].list) { -+ ylist_for_each(i, &dev->objectBucket[bucket].list) { - /* Look if it is in the list */ - if (i) { -- in = list_entry(i, yaffs_Object, hashLink); -+ in = ylist_entry(i, yaffs_Object, hashLink); - if (in->objectId == number) { - #ifdef __KERNEL__ - /* Don't tell the VFS about this one if it is defered free */ -@@ -2118,31 +2155,27 @@ yaffs_Object *yaffs_FindObjectByNumber(y - return NULL; - } - --yaffs_Object *yaffs_CreateNewObject(yaffs_Device * dev, int number, -+yaffs_Object *yaffs_CreateNewObject(yaffs_Device *dev, int number, - yaffs_ObjectType type) - { -- - yaffs_Object *theObject; -- yaffs_Tnode *tn; -+ yaffs_Tnode *tn = NULL; - -- if (number < 0) { -+ if (number < 0) - number = yaffs_CreateNewObjectNumber(dev); -- } - - theObject = yaffs_AllocateEmptyObject(dev); -- if(!theObject) -+ if (!theObject) - return NULL; - -- if(type == YAFFS_OBJECT_TYPE_FILE){ -+ if (type == YAFFS_OBJECT_TYPE_FILE) { - tn = yaffs_GetTnode(dev); -- if(!tn){ -+ if (!tn) { - yaffs_FreeObject(theObject); - return NULL; - } - } - -- -- - if (theObject) { - theObject->fake = 0; - theObject->renameAllowed = 1; -@@ -2171,8 +2204,8 @@ yaffs_Object *yaffs_CreateNewObject(yaff - theObject->variant.fileVariant.top = tn; - break; - case YAFFS_OBJECT_TYPE_DIRECTORY: -- INIT_LIST_HEAD(&theObject->variant.directoryVariant. -- children); -+ YINIT_LIST_HEAD(&theObject->variant.directoryVariant. -+ children); - break; - case YAFFS_OBJECT_TYPE_SYMLINK: - case YAFFS_OBJECT_TYPE_HARDLINK: -@@ -2188,32 +2221,30 @@ yaffs_Object *yaffs_CreateNewObject(yaff - return theObject; - } - --static yaffs_Object *yaffs_FindOrCreateObjectByNumber(yaffs_Device * dev, -+static yaffs_Object *yaffs_FindOrCreateObjectByNumber(yaffs_Device *dev, - int number, - yaffs_ObjectType type) - { - yaffs_Object *theObject = NULL; - -- if (number > 0) { -+ if (number > 0) - theObject = yaffs_FindObjectByNumber(dev, number); -- } - -- if (!theObject) { -+ if (!theObject) - theObject = yaffs_CreateNewObject(dev, number, type); -- } - - return theObject; - - } - - --static YCHAR *yaffs_CloneString(const YCHAR * str) -+static YCHAR *yaffs_CloneString(const YCHAR *str) - { - YCHAR *newStr = NULL; - - if (str && *str) { - newStr = YMALLOC((yaffs_strlen(str) + 1) * sizeof(YCHAR)); -- if(newStr) -+ if (newStr) - yaffs_strcpy(newStr, str); - } - -@@ -2229,29 +2260,31 @@ static YCHAR *yaffs_CloneString(const YC - */ - - static yaffs_Object *yaffs_MknodObject(yaffs_ObjectType type, -- yaffs_Object * parent, -- const YCHAR * name, -+ yaffs_Object *parent, -+ const YCHAR *name, - __u32 mode, - __u32 uid, - __u32 gid, -- yaffs_Object * equivalentObject, -- const YCHAR * aliasString, __u32 rdev) -+ yaffs_Object *equivalentObject, -+ const YCHAR *aliasString, __u32 rdev) - { - yaffs_Object *in; -- YCHAR *str; -+ YCHAR *str = NULL; - - yaffs_Device *dev = parent->myDev; - - /* Check if the entry exists. If it does then fail the call since we don't want a dup.*/ -- if (yaffs_FindObjectByName(parent, name)) { -+ if (yaffs_FindObjectByName(parent, name)) - return NULL; -- } - - in = yaffs_CreateNewObject(dev, -1, type); - -- if(type == YAFFS_OBJECT_TYPE_SYMLINK){ -+ if (!in) -+ return YAFFS_FAIL; -+ -+ if (type == YAFFS_OBJECT_TYPE_SYMLINK) { - str = yaffs_CloneString(aliasString); -- if(!str){ -+ if (!str) { - yaffs_FreeObject(in); - return NULL; - } -@@ -2260,7 +2293,7 @@ static yaffs_Object *yaffs_MknodObject(y - - - if (in) { -- in->chunkId = -1; -+ in->hdrChunk = 0; - in->valid = 1; - in->variantType = type; - -@@ -2293,10 +2326,10 @@ static yaffs_Object *yaffs_MknodObject(y - break; - case YAFFS_OBJECT_TYPE_HARDLINK: - in->variant.hardLinkVariant.equivalentObject = -- equivalentObject; -+ equivalentObject; - in->variant.hardLinkVariant.equivalentObjectId = -- equivalentObject->objectId; -- list_add(&in->hardLinks, &equivalentObject->hardLinks); -+ equivalentObject->objectId; -+ ylist_add(&in->hardLinks, &equivalentObject->hardLinks); - break; - case YAFFS_OBJECT_TYPE_FILE: - case YAFFS_OBJECT_TYPE_DIRECTORY: -@@ -2308,7 +2341,7 @@ static yaffs_Object *yaffs_MknodObject(y - - if (yaffs_UpdateObjectHeader(in, name, 0, 0, 0) < 0) { - /* Could not create the object header, fail the creation */ -- yaffs_DestroyObject(in); -+ yaffs_DeleteObject(in); - in = NULL; - } - -@@ -2317,38 +2350,38 @@ static yaffs_Object *yaffs_MknodObject(y - return in; - } - --yaffs_Object *yaffs_MknodFile(yaffs_Object * parent, const YCHAR * name, -- __u32 mode, __u32 uid, __u32 gid) -+yaffs_Object *yaffs_MknodFile(yaffs_Object *parent, const YCHAR *name, -+ __u32 mode, __u32 uid, __u32 gid) - { - return yaffs_MknodObject(YAFFS_OBJECT_TYPE_FILE, parent, name, mode, -- uid, gid, NULL, NULL, 0); -+ uid, gid, NULL, NULL, 0); - } - --yaffs_Object *yaffs_MknodDirectory(yaffs_Object * parent, const YCHAR * name, -- __u32 mode, __u32 uid, __u32 gid) -+yaffs_Object *yaffs_MknodDirectory(yaffs_Object *parent, const YCHAR *name, -+ __u32 mode, __u32 uid, __u32 gid) - { - return yaffs_MknodObject(YAFFS_OBJECT_TYPE_DIRECTORY, parent, name, - mode, uid, gid, NULL, NULL, 0); - } - --yaffs_Object *yaffs_MknodSpecial(yaffs_Object * parent, const YCHAR * name, -- __u32 mode, __u32 uid, __u32 gid, __u32 rdev) -+yaffs_Object *yaffs_MknodSpecial(yaffs_Object *parent, const YCHAR *name, -+ __u32 mode, __u32 uid, __u32 gid, __u32 rdev) - { - return yaffs_MknodObject(YAFFS_OBJECT_TYPE_SPECIAL, parent, name, mode, - uid, gid, NULL, NULL, rdev); - } - --yaffs_Object *yaffs_MknodSymLink(yaffs_Object * parent, const YCHAR * name, -- __u32 mode, __u32 uid, __u32 gid, -- const YCHAR * alias) -+yaffs_Object *yaffs_MknodSymLink(yaffs_Object *parent, const YCHAR *name, -+ __u32 mode, __u32 uid, __u32 gid, -+ const YCHAR *alias) - { - return yaffs_MknodObject(YAFFS_OBJECT_TYPE_SYMLINK, parent, name, mode, -- uid, gid, NULL, alias, 0); -+ uid, gid, NULL, alias, 0); - } - - /* yaffs_Link returns the object id of the equivalent object.*/ --yaffs_Object *yaffs_Link(yaffs_Object * parent, const YCHAR * name, -- yaffs_Object * equivalentObject) -+yaffs_Object *yaffs_Link(yaffs_Object *parent, const YCHAR *name, -+ yaffs_Object *equivalentObject) - { - /* Get the real object in case we were fed a hard link as an equivalent object */ - equivalentObject = yaffs_GetEquivalentObject(equivalentObject); -@@ -2363,33 +2396,31 @@ yaffs_Object *yaffs_Link(yaffs_Object * - - } - --static int yaffs_ChangeObjectName(yaffs_Object * obj, yaffs_Object * newDir, -- const YCHAR * newName, int force, int shadows) -+static int yaffs_ChangeObjectName(yaffs_Object *obj, yaffs_Object *newDir, -+ const YCHAR *newName, int force, int shadows) - { - int unlinkOp; - int deleteOp; - - yaffs_Object *existingTarget; - -- if (newDir == NULL) { -+ if (newDir == NULL) - newDir = obj->parent; /* use the old directory */ -- } - - if (newDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { - T(YAFFS_TRACE_ALWAYS, - (TSTR -- ("tragendy: yaffs_ChangeObjectName: newDir is not a directory" -+ ("tragedy: yaffs_ChangeObjectName: newDir is not a directory" - TENDSTR))); - YBUG(); - } - - /* TODO: Do we need this different handling for YAFFS2 and YAFFS1?? */ -- if (obj->myDev->isYaffs2) { -+ if (obj->myDev->isYaffs2) - unlinkOp = (newDir == obj->myDev->unlinkedDir); -- } else { -+ else - unlinkOp = (newDir == obj->myDev->unlinkedDir - && obj->variantType == YAFFS_OBJECT_TYPE_FILE); -- } - - deleteOp = (newDir == obj->myDev->deletedDir); - -@@ -2415,40 +2446,40 @@ static int yaffs_ChangeObjectName(yaffs_ - obj->unlinked = 1; - - /* If it is a deletion then we mark it as a shrink for gc purposes. */ -- if (yaffs_UpdateObjectHeader(obj, newName, 0, deleteOp, shadows)>= 0) -+ if (yaffs_UpdateObjectHeader(obj, newName, 0, deleteOp, shadows) >= 0) - return YAFFS_OK; - } - - return YAFFS_FAIL; - } - --int yaffs_RenameObject(yaffs_Object * oldDir, const YCHAR * oldName, -- yaffs_Object * newDir, const YCHAR * newName) -+int yaffs_RenameObject(yaffs_Object *oldDir, const YCHAR *oldName, -+ yaffs_Object *newDir, const YCHAR *newName) - { -- yaffs_Object *obj; -- yaffs_Object *existingTarget; -+ yaffs_Object *obj = NULL; -+ yaffs_Object *existingTarget = NULL; - int force = 0; - -+ -+ if (!oldDir || oldDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) -+ YBUG(); -+ if (!newDir || newDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) -+ YBUG(); -+ - #ifdef CONFIG_YAFFS_CASE_INSENSITIVE - /* Special case for case insemsitive systems (eg. WinCE). - * While look-up is case insensitive, the name isn't. - * Therefore we might want to change x.txt to X.txt - */ -- if (oldDir == newDir && yaffs_strcmp(oldName, newName) == 0) { -+ if (oldDir == newDir && yaffs_strcmp(oldName, newName) == 0) - force = 1; -- } - #endif - -+ else if (yaffs_strlen(newName) > YAFFS_MAX_NAME_LENGTH) -+ /* ENAMETOOLONG */ -+ return YAFFS_FAIL; -+ - obj = yaffs_FindObjectByName(oldDir, oldName); -- /* Check new name to long. */ -- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK && -- yaffs_strlen(newName) > YAFFS_MAX_ALIAS_LENGTH) -- /* ENAMETOOLONG */ -- return YAFFS_FAIL; -- else if (obj->variantType != YAFFS_OBJECT_TYPE_SYMLINK && -- yaffs_strlen(newName) > YAFFS_MAX_NAME_LENGTH) -- /* ENAMETOOLONG */ -- return YAFFS_FAIL; - - if (obj && obj->renameAllowed) { - -@@ -2456,8 +2487,8 @@ int yaffs_RenameObject(yaffs_Object * ol - - existingTarget = yaffs_FindObjectByName(newDir, newName); - if (existingTarget && -- existingTarget->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && -- !list_empty(&existingTarget->variant.directoryVariant.children)) { -+ existingTarget->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && -+ !ylist_empty(&existingTarget->variant.directoryVariant.children)) { - /* There is a target that is a non-empty directory, so we fail */ - return YAFFS_FAIL; /* EEXIST or ENOTEMPTY */ - } else if (existingTarget && existingTarget != obj) { -@@ -2465,7 +2496,7 @@ int yaffs_RenameObject(yaffs_Object * ol - * but only if it isn't the same object - */ - yaffs_ChangeObjectName(obj, newDir, newName, force, -- existingTarget->objectId); -+ existingTarget->objectId); - yaffs_UnlinkObject(existingTarget); - } - -@@ -2476,7 +2507,7 @@ int yaffs_RenameObject(yaffs_Object * ol - - /*------------------------- Block Management and Page Allocation ----------------*/ - --static int yaffs_InitialiseBlocks(yaffs_Device * dev) -+static int yaffs_InitialiseBlocks(yaffs_Device *dev) - { - int nBlocks = dev->internalEndBlock - dev->internalStartBlock + 1; - -@@ -2487,23 +2518,20 @@ static int yaffs_InitialiseBlocks(yaffs_ - - /* If the first allocation strategy fails, thry the alternate one */ - dev->blockInfo = YMALLOC(nBlocks * sizeof(yaffs_BlockInfo)); -- if(!dev->blockInfo){ -+ if (!dev->blockInfo) { - dev->blockInfo = YMALLOC_ALT(nBlocks * sizeof(yaffs_BlockInfo)); - dev->blockInfoAlt = 1; -- } -- else -+ } else - dev->blockInfoAlt = 0; - -- if(dev->blockInfo){ -- -+ if (dev->blockInfo) { - /* Set up dynamic blockinfo stuff. */ - dev->chunkBitmapStride = (dev->nChunksPerBlock + 7) / 8; /* round up bytes */ - dev->chunkBits = YMALLOC(dev->chunkBitmapStride * nBlocks); -- if(!dev->chunkBits){ -+ if (!dev->chunkBits) { - dev->chunkBits = YMALLOC_ALT(dev->chunkBitmapStride * nBlocks); - dev->chunkBitsAlt = 1; -- } -- else -+ } else - dev->chunkBitsAlt = 0; - } - -@@ -2514,30 +2542,29 @@ static int yaffs_InitialiseBlocks(yaffs_ - } - - return YAFFS_FAIL; -- - } - --static void yaffs_DeinitialiseBlocks(yaffs_Device * dev) -+static void yaffs_DeinitialiseBlocks(yaffs_Device *dev) - { -- if(dev->blockInfoAlt && dev->blockInfo) -+ if (dev->blockInfoAlt && dev->blockInfo) - YFREE_ALT(dev->blockInfo); -- else if(dev->blockInfo) -+ else if (dev->blockInfo) - YFREE(dev->blockInfo); - - dev->blockInfoAlt = 0; - - dev->blockInfo = NULL; - -- if(dev->chunkBitsAlt && dev->chunkBits) -+ if (dev->chunkBitsAlt && dev->chunkBits) - YFREE_ALT(dev->chunkBits); -- else if(dev->chunkBits) -+ else if (dev->chunkBits) - YFREE(dev->chunkBits); - dev->chunkBitsAlt = 0; - dev->chunkBits = NULL; - } - --static int yaffs_BlockNotDisqualifiedFromGC(yaffs_Device * dev, -- yaffs_BlockInfo * bi) -+static int yaffs_BlockNotDisqualifiedFromGC(yaffs_Device *dev, -+ yaffs_BlockInfo *bi) - { - int i; - __u32 seq; -@@ -2556,7 +2583,7 @@ static int yaffs_BlockNotDisqualifiedFro - seq = dev->sequenceNumber; - - for (i = dev->internalStartBlock; i <= dev->internalEndBlock; -- i++) { -+ i++) { - b = yaffs_GetBlockInfo(dev, i); - if (b->blockState == YAFFS_BLOCK_STATE_FULL && - (b->pagesInUse - b->softDeletions) < -@@ -2571,38 +2598,36 @@ static int yaffs_BlockNotDisqualifiedFro - * discarded pages. - */ - return (bi->sequenceNumber <= dev->oldestDirtySequence); -- - } - - /* FindDiretiestBlock is used to select the dirtiest block (or close enough) - * for garbage collection. - */ - --static int yaffs_FindBlockForGarbageCollection(yaffs_Device * dev, -- int aggressive) -+static int yaffs_FindBlockForGarbageCollection(yaffs_Device *dev, -+ int aggressive) - { -- - int b = dev->currentDirtyChecker; - - int i; - int iterations; - int dirtiest = -1; - int pagesInUse = 0; -- int prioritised=0; -+ int prioritised = 0; - yaffs_BlockInfo *bi; - int pendingPrioritisedExist = 0; - - /* First let's see if we need to grab a prioritised block */ -- if(dev->hasPendingPrioritisedGCs){ -- for(i = dev->internalStartBlock; i < dev->internalEndBlock && !prioritised; i++){ -+ if (dev->hasPendingPrioritisedGCs) { -+ for (i = dev->internalStartBlock; i < dev->internalEndBlock && !prioritised; i++) { - - bi = yaffs_GetBlockInfo(dev, i); -- //yaffs_VerifyBlock(dev,bi,i); -+ /* yaffs_VerifyBlock(dev,bi,i); */ - -- if(bi->gcPrioritise) { -+ if (bi->gcPrioritise) { - pendingPrioritisedExist = 1; -- if(bi->blockState == YAFFS_BLOCK_STATE_FULL && -- yaffs_BlockNotDisqualifiedFromGC(dev, bi)){ -+ if (bi->blockState == YAFFS_BLOCK_STATE_FULL && -+ yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { - pagesInUse = (bi->pagesInUse - bi->softDeletions); - dirtiest = i; - prioritised = 1; -@@ -2611,7 +2636,7 @@ static int yaffs_FindBlockForGarbageColl - } - } - -- if(!pendingPrioritisedExist) /* None found, so we can clear this */ -+ if (!pendingPrioritisedExist) /* None found, so we can clear this */ - dev->hasPendingPrioritisedGCs = 0; - } - -@@ -2623,31 +2648,28 @@ static int yaffs_FindBlockForGarbageColl - - dev->nonAggressiveSkip--; - -- if (!aggressive && (dev->nonAggressiveSkip > 0)) { -+ if (!aggressive && (dev->nonAggressiveSkip > 0)) - return -1; -- } - -- if(!prioritised) -+ if (!prioritised) - pagesInUse = -- (aggressive) ? dev->nChunksPerBlock : YAFFS_PASSIVE_GC_CHUNKS + 1; -+ (aggressive) ? dev->nChunksPerBlock : YAFFS_PASSIVE_GC_CHUNKS + 1; - -- if (aggressive) { -+ if (aggressive) - iterations = - dev->internalEndBlock - dev->internalStartBlock + 1; -- } else { -+ else { - iterations = - dev->internalEndBlock - dev->internalStartBlock + 1; - iterations = iterations / 16; -- if (iterations > 200) { -+ if (iterations > 200) - iterations = 200; -- } - } - - for (i = 0; i <= iterations && pagesInUse > 0 && !prioritised; i++) { - b++; -- if (b < dev->internalStartBlock || b > dev->internalEndBlock) { -+ if (b < dev->internalStartBlock || b > dev->internalEndBlock) - b = dev->internalStartBlock; -- } - - if (b < dev->internalStartBlock || b > dev->internalEndBlock) { - T(YAFFS_TRACE_ERROR, -@@ -2657,17 +2679,9 @@ static int yaffs_FindBlockForGarbageColl - - bi = yaffs_GetBlockInfo(dev, b); - --#if 0 -- if (bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT) { -- dirtiest = b; -- pagesInUse = 0; -- } -- else --#endif -- - if (bi->blockState == YAFFS_BLOCK_STATE_FULL && -- (bi->pagesInUse - bi->softDeletions) < pagesInUse && -- yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { -+ (bi->pagesInUse - bi->softDeletions) < pagesInUse && -+ yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { - dirtiest = b; - pagesInUse = (bi->pagesInUse - bi->softDeletions); - } -@@ -2678,19 +2692,18 @@ static int yaffs_FindBlockForGarbageColl - if (dirtiest > 0) { - T(YAFFS_TRACE_GC, - (TSTR("GC Selected block %d with %d free, prioritised:%d" TENDSTR), dirtiest, -- dev->nChunksPerBlock - pagesInUse,prioritised)); -+ dev->nChunksPerBlock - pagesInUse, prioritised)); - } - - dev->oldestDirtySequence = 0; - -- if (dirtiest > 0) { -+ if (dirtiest > 0) - dev->nonAggressiveSkip = 4; -- } - - return dirtiest; - } - --static void yaffs_BlockBecameDirty(yaffs_Device * dev, int blockNo) -+static void yaffs_BlockBecameDirty(yaffs_Device *dev, int blockNo) - { - yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockNo); - -@@ -2752,7 +2765,7 @@ static void yaffs_BlockBecameDirty(yaffs - } - } - --static int yaffs_FindBlockForAllocation(yaffs_Device * dev) -+static int yaffs_FindBlockForAllocation(yaffs_Device *dev) - { - int i; - -@@ -2763,7 +2776,7 @@ static int yaffs_FindBlockForAllocation( - * Can't get space to gc - */ - T(YAFFS_TRACE_ERROR, -- (TSTR("yaffs tragedy: no more eraased blocks" TENDSTR))); -+ (TSTR("yaffs tragedy: no more erased blocks" TENDSTR))); - - return -1; - } -@@ -2794,31 +2807,74 @@ static int yaffs_FindBlockForAllocation( - - T(YAFFS_TRACE_ALWAYS, - (TSTR -- ("yaffs tragedy: no more eraased blocks, but there should have been %d" -+ ("yaffs tragedy: no more erased blocks, but there should have been %d" - TENDSTR), dev->nErasedBlocks)); - - return -1; - } - - --// Check if there's space to allocate... --// Thinks.... do we need top make this ths same as yaffs_GetFreeChunks()? --static int yaffs_CheckSpaceForAllocation(yaffs_Device * dev) -+ -+static int yaffs_CalcCheckpointBlocksRequired(yaffs_Device *dev) -+{ -+ if (!dev->nCheckpointBlocksRequired && -+ dev->isYaffs2) { -+ /* Not a valid value so recalculate */ -+ int nBytes = 0; -+ int nBlocks; -+ int devBlocks = (dev->endBlock - dev->startBlock + 1); -+ int tnodeSize; -+ -+ tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; -+ -+ if (tnodeSize < sizeof(yaffs_Tnode)) -+ tnodeSize = sizeof(yaffs_Tnode); -+ -+ nBytes += sizeof(yaffs_CheckpointValidity); -+ nBytes += sizeof(yaffs_CheckpointDevice); -+ nBytes += devBlocks * sizeof(yaffs_BlockInfo); -+ nBytes += devBlocks * dev->chunkBitmapStride; -+ nBytes += (sizeof(yaffs_CheckpointObject) + sizeof(__u32)) * (dev->nObjectsCreated - dev->nFreeObjects); -+ nBytes += (tnodeSize + sizeof(__u32)) * (dev->nTnodesCreated - dev->nFreeTnodes); -+ nBytes += sizeof(yaffs_CheckpointValidity); -+ nBytes += sizeof(__u32); /* checksum*/ -+ -+ /* Round up and add 2 blocks to allow for some bad blocks, so add 3 */ -+ -+ nBlocks = (nBytes/(dev->nDataBytesPerChunk * dev->nChunksPerBlock)) + 3; -+ -+ dev->nCheckpointBlocksRequired = nBlocks; -+ } -+ -+ return dev->nCheckpointBlocksRequired; -+} -+ -+/* -+ * Check if there's space to allocate... -+ * Thinks.... do we need top make this ths same as yaffs_GetFreeChunks()? -+ */ -+static int yaffs_CheckSpaceForAllocation(yaffs_Device *dev) - { - int reservedChunks; - int reservedBlocks = dev->nReservedBlocks; - int checkpointBlocks; - -- checkpointBlocks = dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint; -- if(checkpointBlocks < 0) -+ if (dev->isYaffs2) { -+ checkpointBlocks = yaffs_CalcCheckpointBlocksRequired(dev) - -+ dev->blocksInCheckpoint; -+ if (checkpointBlocks < 0) -+ checkpointBlocks = 0; -+ } else { - checkpointBlocks = 0; -+ } - - reservedChunks = ((reservedBlocks + checkpointBlocks) * dev->nChunksPerBlock); - - return (dev->nFreeChunks > reservedChunks); - } - --static int yaffs_AllocateChunk(yaffs_Device * dev, int useReserve, yaffs_BlockInfo **blockUsedPtr) -+static int yaffs_AllocateChunk(yaffs_Device *dev, int useReserve, -+ yaffs_BlockInfo **blockUsedPtr) - { - int retVal; - yaffs_BlockInfo *bi; -@@ -2835,7 +2891,7 @@ static int yaffs_AllocateChunk(yaffs_Dev - } - - if (dev->nErasedBlocks < dev->nReservedBlocks -- && dev->allocationPage == 0) { -+ && dev->allocationPage == 0) { - T(YAFFS_TRACE_ALLOCATE, (TSTR("Allocating reserve" TENDSTR))); - } - -@@ -2844,10 +2900,10 @@ static int yaffs_AllocateChunk(yaffs_Dev - bi = yaffs_GetBlockInfo(dev, dev->allocationBlock); - - retVal = (dev->allocationBlock * dev->nChunksPerBlock) + -- dev->allocationPage; -+ dev->allocationPage; - bi->pagesInUse++; - yaffs_SetChunkBit(dev, dev->allocationBlock, -- dev->allocationPage); -+ dev->allocationPage); - - dev->allocationPage++; - -@@ -2859,43 +2915,43 @@ static int yaffs_AllocateChunk(yaffs_Dev - dev->allocationBlock = -1; - } - -- if(blockUsedPtr) -+ if (blockUsedPtr) - *blockUsedPtr = bi; - - return retVal; - } - - T(YAFFS_TRACE_ERROR, -- (TSTR("!!!!!!!!! Allocator out !!!!!!!!!!!!!!!!!" TENDSTR))); -+ (TSTR("!!!!!!!!! Allocator out !!!!!!!!!!!!!!!!!" TENDSTR))); - - return -1; - } - --static int yaffs_GetErasedChunks(yaffs_Device * dev) -+static int yaffs_GetErasedChunks(yaffs_Device *dev) - { - int n; - - n = dev->nErasedBlocks * dev->nChunksPerBlock; - -- if (dev->allocationBlock > 0) { -+ if (dev->allocationBlock > 0) - n += (dev->nChunksPerBlock - dev->allocationPage); -- } - - return n; - - } - --static int yaffs_GarbageCollectBlock(yaffs_Device * dev, int block) -+static int yaffs_GarbageCollectBlock(yaffs_Device *dev, int block, -+ int wholeBlock) - { - int oldChunk; - int newChunk; -- int chunkInBlock; - int markNAND; - int retVal = YAFFS_OK; - int cleanups = 0; - int i; - int isCheckpointBlock; - int matchingChunk; -+ int maxCopies; - - int chunksBefore = yaffs_GetErasedChunks(dev); - int chunksAfter; -@@ -2911,8 +2967,11 @@ static int yaffs_GarbageCollectBlock(yaf - bi->blockState = YAFFS_BLOCK_STATE_COLLECTING; - - T(YAFFS_TRACE_TRACING, -- (TSTR("Collecting block %d, in use %d, shrink %d, " TENDSTR), block, -- bi->pagesInUse, bi->hasShrinkHeader)); -+ (TSTR("Collecting block %d, in use %d, shrink %d, wholeBlock %d" TENDSTR), -+ block, -+ bi->pagesInUse, -+ bi->hasShrinkHeader, -+ wholeBlock)); - - /*yaffs_VerifyFreeChunks(dev); */ - -@@ -2926,26 +2985,33 @@ static int yaffs_GarbageCollectBlock(yaf - dev->isDoingGC = 1; - - if (isCheckpointBlock || -- !yaffs_StillSomeChunkBits(dev, block)) { -+ !yaffs_StillSomeChunkBits(dev, block)) { - T(YAFFS_TRACE_TRACING, -- (TSTR -- ("Collecting block %d that has no chunks in use" TENDSTR), -- block)); -+ (TSTR -+ ("Collecting block %d that has no chunks in use" TENDSTR), -+ block)); - yaffs_BlockBecameDirty(dev, block); - } else { - - __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); - -- yaffs_VerifyBlock(dev,bi,block); -+ yaffs_VerifyBlock(dev, bi, block); - -- for (chunkInBlock = 0, oldChunk = block * dev->nChunksPerBlock; -- chunkInBlock < dev->nChunksPerBlock -- && yaffs_StillSomeChunkBits(dev, block); -- chunkInBlock++, oldChunk++) { -- if (yaffs_CheckChunkBit(dev, block, chunkInBlock)) { -+ maxCopies = (wholeBlock) ? dev->nChunksPerBlock : 10; -+ oldChunk = block * dev->nChunksPerBlock + dev->gcChunk; -+ -+ for (/* init already done */; -+ retVal == YAFFS_OK && -+ dev->gcChunk < dev->nChunksPerBlock && -+ (bi->blockState == YAFFS_BLOCK_STATE_COLLECTING) && -+ maxCopies > 0; -+ dev->gcChunk++, oldChunk++) { -+ if (yaffs_CheckChunkBit(dev, block, dev->gcChunk)) { - - /* This page is in use and might need to be copied off */ - -+ maxCopies--; -+ - markNAND = 1; - - yaffs_InitialiseTags(&tags); -@@ -2959,22 +3025,22 @@ static int yaffs_GarbageCollectBlock(yaf - - T(YAFFS_TRACE_GC_DETAIL, - (TSTR -- ("Collecting page %d, %d %d %d " TENDSTR), -- chunkInBlock, tags.objectId, tags.chunkId, -+ ("Collecting chunk in block %d, %d %d %d " TENDSTR), -+ dev->gcChunk, tags.objectId, tags.chunkId, - tags.byteCount)); - -- if(object && !yaffs_SkipVerification(dev)){ -- if(tags.chunkId == 0) -- matchingChunk = object->chunkId; -- else if(object->softDeleted) -+ if (object && !yaffs_SkipVerification(dev)) { -+ if (tags.chunkId == 0) -+ matchingChunk = object->hdrChunk; -+ else if (object->softDeleted) - matchingChunk = oldChunk; /* Defeat the test */ - else -- matchingChunk = yaffs_FindChunkInFile(object,tags.chunkId,NULL); -+ matchingChunk = yaffs_FindChunkInFile(object, tags.chunkId, NULL); - -- if(oldChunk != matchingChunk) -+ if (oldChunk != matchingChunk) - T(YAFFS_TRACE_ERROR, - (TSTR("gc: page in gc mismatch: %d %d %d %d"TENDSTR), -- oldChunk,matchingChunk,tags.objectId, tags.chunkId)); -+ oldChunk, matchingChunk, tags.objectId, tags.chunkId)); - - } - -@@ -2986,9 +3052,11 @@ static int yaffs_GarbageCollectBlock(yaf - tags.objectId, tags.chunkId, tags.byteCount)); - } - -- if (object && object->deleted -- && tags.chunkId != 0) { -- /* Data chunk in a deleted file, throw it away -+ if (object && -+ object->deleted && -+ object->softDeleted && -+ tags.chunkId != 0) { -+ /* Data chunk in a soft deleted file, throw it away - * It's a soft deleted data chunk, - * No need to copy this, just forget about it and - * fix up the object. -@@ -3003,13 +3071,12 @@ static int yaffs_GarbageCollectBlock(yaf - cleanups++; - } - markNAND = 0; -- } else if (0 -- /* Todo object && object->deleted && object->nDataChunks == 0 */ -- ) { -+ } else if (0) { -+ /* Todo object && object->deleted && object->nDataChunks == 0 */ - /* Deleted object header with no data chunks. - * Can be discarded and the file deleted. - */ -- object->chunkId = 0; -+ object->hdrChunk = 0; - yaffs_FreeTnode(object->myDev, - object->variant. - fileVariant.top); -@@ -3031,17 +3098,14 @@ static int yaffs_GarbageCollectBlock(yaf - * We need to nuke the shrinkheader flags first - * We no longer want the shrinkHeader flag since its work is done - * and if it is left in place it will mess up scanning. -- * Also, clear out any shadowing stuff - */ - - yaffs_ObjectHeader *oh; - oh = (yaffs_ObjectHeader *)buffer; - oh->isShrink = 0; -- oh->shadowsObject = -1; -- tags.extraShadows = 0; - tags.extraIsShrinkHeader = 0; - -- yaffs_VerifyObjectHeader(object,oh,&tags,1); -+ yaffs_VerifyObjectHeader(object, oh, &tags, 1); - } - - newChunk = -@@ -3055,7 +3119,7 @@ static int yaffs_GarbageCollectBlock(yaf - - if (tags.chunkId == 0) { - /* It's a header */ -- object->chunkId = newChunk; -+ object->hdrChunk = newChunk; - object->serial = tags.serialNumber; - } else { - /* It's a data chunk */ -@@ -3067,7 +3131,8 @@ static int yaffs_GarbageCollectBlock(yaf - } - } - -- yaffs_DeleteChunk(dev, oldChunk, markNAND, __LINE__); -+ if (retVal == YAFFS_OK) -+ yaffs_DeleteChunk(dev, oldChunk, markNAND, __LINE__); - - } - } -@@ -3098,18 +3163,25 @@ static int yaffs_GarbageCollectBlock(yaf - - } - -- yaffs_VerifyCollectedBlock(dev,bi,block); -+ yaffs_VerifyCollectedBlock(dev, bi, block); - -- if (chunksBefore >= (chunksAfter = yaffs_GetErasedChunks(dev))) { -+ chunksAfter = yaffs_GetErasedChunks(dev); -+ if (chunksBefore >= chunksAfter) { - T(YAFFS_TRACE_GC, - (TSTR - ("gc did not increase free chunks before %d after %d" - TENDSTR), chunksBefore, chunksAfter)); - } - -+ /* If the gc completed then clear the current gcBlock so that we find another. */ -+ if (bi->blockState != YAFFS_BLOCK_STATE_COLLECTING) { -+ dev->gcBlock = -1; -+ dev->gcChunk = 0; -+ } -+ - dev->isDoingGC = 0; - -- return YAFFS_OK; -+ return retVal; - } - - /* New garbage collector -@@ -3121,7 +3193,7 @@ static int yaffs_GarbageCollectBlock(yaf - * The idea is to help clear out space in a more spread-out manner. - * Dunno if it really does anything useful. - */ --static int yaffs_CheckGarbageCollection(yaffs_Device * dev) -+static int yaffs_CheckGarbageCollection(yaffs_Device *dev) - { - int block; - int aggressive; -@@ -3142,8 +3214,8 @@ static int yaffs_CheckGarbageCollection( - do { - maxTries++; - -- checkpointBlockAdjust = (dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint); -- if(checkpointBlockAdjust < 0) -+ checkpointBlockAdjust = yaffs_CalcCheckpointBlocksRequired(dev) - dev->blocksInCheckpoint; -+ if (checkpointBlockAdjust < 0) - checkpointBlockAdjust = 0; - - if (dev->nErasedBlocks < (dev->nReservedBlocks + checkpointBlockAdjust + 2)) { -@@ -3154,20 +3226,24 @@ static int yaffs_CheckGarbageCollection( - aggressive = 0; - } - -- block = yaffs_FindBlockForGarbageCollection(dev, aggressive); -+ if (dev->gcBlock <= 0) { -+ dev->gcBlock = yaffs_FindBlockForGarbageCollection(dev, aggressive); -+ dev->gcChunk = 0; -+ } -+ -+ block = dev->gcBlock; - - if (block > 0) { - dev->garbageCollections++; -- if (!aggressive) { -+ if (!aggressive) - dev->passiveGarbageCollections++; -- } - - T(YAFFS_TRACE_GC, - (TSTR - ("yaffs: GC erasedBlocks %d aggressive %d" TENDSTR), - dev->nErasedBlocks, aggressive)); - -- gcOk = yaffs_GarbageCollectBlock(dev, block); -+ gcOk = yaffs_GarbageCollectBlock(dev, block, aggressive); - } - - if (dev->nErasedBlocks < (dev->nReservedBlocks) && block > 0) { -@@ -3176,15 +3252,16 @@ static int yaffs_CheckGarbageCollection( - ("yaffs: GC !!!no reclaim!!! erasedBlocks %d after try %d block %d" - TENDSTR), dev->nErasedBlocks, maxTries, block)); - } -- } while ((dev->nErasedBlocks < dev->nReservedBlocks) && (block > 0) -- && (maxTries < 2)); -+ } while ((dev->nErasedBlocks < dev->nReservedBlocks) && -+ (block > 0) && -+ (maxTries < 2)); - - return aggressive ? gcOk : YAFFS_OK; - } - - /*------------------------- TAGS --------------------------------*/ - --static int yaffs_TagsMatch(const yaffs_ExtendedTags * tags, int objectId, -+static int yaffs_TagsMatch(const yaffs_ExtendedTags *tags, int objectId, - int chunkInObject) - { - return (tags->chunkId == chunkInObject && -@@ -3195,8 +3272,8 @@ static int yaffs_TagsMatch(const yaffs_E - - /*-------------------- Data file manipulation -----------------*/ - --static int yaffs_FindChunkInFile(yaffs_Object * in, int chunkInInode, -- yaffs_ExtendedTags * tags) -+static int yaffs_FindChunkInFile(yaffs_Object *in, int chunkInInode, -+ yaffs_ExtendedTags *tags) - { - /*Get the Tnode, then get the level 0 offset chunk offset */ - yaffs_Tnode *tn; -@@ -3214,7 +3291,7 @@ static int yaffs_FindChunkInFile(yaffs_O - tn = yaffs_FindLevel0Tnode(dev, &in->variant.fileVariant, chunkInInode); - - if (tn) { -- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); -+ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); - - retVal = - yaffs_FindChunkInGroup(dev, theChunk, tags, in->objectId, -@@ -3223,8 +3300,8 @@ static int yaffs_FindChunkInFile(yaffs_O - return retVal; - } - --static int yaffs_FindAndDeleteChunkInFile(yaffs_Object * in, int chunkInInode, -- yaffs_ExtendedTags * tags) -+static int yaffs_FindAndDeleteChunkInFile(yaffs_Object *in, int chunkInInode, -+ yaffs_ExtendedTags *tags) - { - /* Get the Tnode, then get the level 0 offset chunk offset */ - yaffs_Tnode *tn; -@@ -3243,29 +3320,23 @@ static int yaffs_FindAndDeleteChunkInFil - - if (tn) { - -- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); -+ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); - - retVal = - yaffs_FindChunkInGroup(dev, theChunk, tags, in->objectId, - chunkInInode); - - /* Delete the entry in the filestructure (if found) */ -- if (retVal != -1) { -- yaffs_PutLevel0Tnode(dev,tn,chunkInInode,0); -- } -- } else { -- /*T(("No level 0 found for %d\n", chunkInInode)); */ -+ if (retVal != -1) -+ yaffs_PutLevel0Tnode(dev, tn, chunkInInode, 0); - } - -- if (retVal == -1) { -- /* T(("Could not find %d to delete\n",chunkInInode)); */ -- } - return retVal; - } - - #ifdef YAFFS_PARANOID - --static int yaffs_CheckFileSanity(yaffs_Object * in) -+static int yaffs_CheckFileSanity(yaffs_Object *in) - { - int chunk; - int nChunks; -@@ -3278,10 +3349,8 @@ static int yaffs_CheckFileSanity(yaffs_O - int theChunk; - int chunkDeleted; - -- if (in->variantType != YAFFS_OBJECT_TYPE_FILE) { -- /* T(("Object not a file\n")); */ -+ if (in->variantType != YAFFS_OBJECT_TYPE_FILE) - return YAFFS_FAIL; -- } - - objId = in->objectId; - fSize = in->variant.fileVariant.fileSize; -@@ -3294,7 +3363,7 @@ static int yaffs_CheckFileSanity(yaffs_O - - if (tn) { - -- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunk); -+ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunk); - - if (yaffs_CheckChunkBits - (dev, theChunk / dev->nChunksPerBlock, -@@ -3323,7 +3392,7 @@ static int yaffs_CheckFileSanity(yaffs_O - - #endif - --static int yaffs_PutChunkIntoFile(yaffs_Object * in, int chunkInInode, -+static int yaffs_PutChunkIntoFile(yaffs_Object *in, int chunkInInode, - int chunkInNAND, int inScan) - { - /* NB inScan is zero unless scanning. -@@ -3358,11 +3427,10 @@ static int yaffs_PutChunkIntoFile(yaffs_ - &in->variant.fileVariant, - chunkInInode, - NULL); -- if (!tn) { -+ if (!tn) - return YAFFS_FAIL; -- } - -- existingChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); -+ existingChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); - - if (inScan != 0) { - /* If we're scanning then we need to test for duplicates -@@ -3374,7 +3442,7 @@ static int yaffs_PutChunkIntoFile(yaffs_ - * Update: For backward scanning we don't need to re-read tags so this is quite cheap. - */ - -- if (existingChunk != 0) { -+ if (existingChunk > 0) { - /* NB Right now existing chunk will not be real chunkId if the device >= 32MB - * thus we have to do a FindChunkInFile to get the real chunk id. - * -@@ -3411,8 +3479,10 @@ static int yaffs_PutChunkIntoFile(yaffs_ - * not be loaded during a scan - */ - -- newSerial = newTags.serialNumber; -- existingSerial = existingTags.serialNumber; -+ if (inScan > 0) { -+ newSerial = newTags.serialNumber; -+ existingSerial = existingTags.serialNumber; -+ } - - if ((inScan > 0) && - (in->myDev->isYaffs2 || -@@ -3437,24 +3507,23 @@ static int yaffs_PutChunkIntoFile(yaffs_ - - } - -- if (existingChunk == 0) { -+ if (existingChunk == 0) - in->nDataChunks++; -- } - -- yaffs_PutLevel0Tnode(dev,tn,chunkInInode,chunkInNAND); -+ yaffs_PutLevel0Tnode(dev, tn, chunkInInode, chunkInNAND); - - return YAFFS_OK; - } - --static int yaffs_ReadChunkDataFromObject(yaffs_Object * in, int chunkInInode, -- __u8 * buffer) -+static int yaffs_ReadChunkDataFromObject(yaffs_Object *in, int chunkInInode, -+ __u8 *buffer) - { - int chunkInNAND = yaffs_FindChunkInFile(in, chunkInInode, NULL); - -- if (chunkInNAND >= 0) { -+ if (chunkInNAND >= 0) - return yaffs_ReadChunkWithTagsFromNAND(in->myDev, chunkInNAND, -- buffer,NULL); -- } else { -+ buffer, NULL); -+ else { - T(YAFFS_TRACE_NANDACCESS, - (TSTR("Chunk %d not found zero instead" TENDSTR), - chunkInNAND)); -@@ -3465,7 +3534,7 @@ static int yaffs_ReadChunkDataFromObject - - } - --void yaffs_DeleteChunk(yaffs_Device * dev, int chunkId, int markNAND, int lyn) -+void yaffs_DeleteChunk(yaffs_Device *dev, int chunkId, int markNAND, int lyn) - { - int block; - int page; -@@ -3475,16 +3544,15 @@ void yaffs_DeleteChunk(yaffs_Device * de - if (chunkId <= 0) - return; - -- - dev->nDeletions++; - block = chunkId / dev->nChunksPerBlock; - page = chunkId % dev->nChunksPerBlock; - - -- if(!yaffs_CheckChunkBit(dev,block,page)) -+ if (!yaffs_CheckChunkBit(dev, block, page)) - T(YAFFS_TRACE_VERIFY, -- (TSTR("Deleting invalid chunk %d"TENDSTR), -- chunkId)); -+ (TSTR("Deleting invalid chunk %d"TENDSTR), -+ chunkId)); - - bi = yaffs_GetBlockInfo(dev, block); - -@@ -3524,14 +3592,12 @@ void yaffs_DeleteChunk(yaffs_Device * de - yaffs_BlockBecameDirty(dev, block); - } - -- } else { -- /* T(("Bad news deleting chunk %d\n",chunkId)); */ - } - - } - --static int yaffs_WriteChunkDataToObject(yaffs_Object * in, int chunkInInode, -- const __u8 * buffer, int nBytes, -+static int yaffs_WriteChunkDataToObject(yaffs_Object *in, int chunkInInode, -+ const __u8 *buffer, int nBytes, - int useReserve) - { - /* Find old chunk Need to do this to get serial number -@@ -3561,6 +3627,12 @@ static int yaffs_WriteChunkDataToObject( - (prevChunkId >= 0) ? prevTags.serialNumber + 1 : 1; - newTags.byteCount = nBytes; - -+ if (nBytes < 1 || nBytes > dev->totalBytesPerChunk) { -+ T(YAFFS_TRACE_ERROR, -+ (TSTR("Writing %d bytes to chunk!!!!!!!!!" TENDSTR), nBytes)); -+ YBUG(); -+ } -+ - newChunkId = - yaffs_WriteNewChunkWithTagsToNAND(dev, buffer, &newTags, - useReserve); -@@ -3568,11 +3640,9 @@ static int yaffs_WriteChunkDataToObject( - if (newChunkId >= 0) { - yaffs_PutChunkIntoFile(in, chunkInInode, newChunkId, 0); - -- if (prevChunkId >= 0) { -+ if (prevChunkId >= 0) - yaffs_DeleteChunk(dev, prevChunkId, 1, __LINE__); - -- } -- - yaffs_CheckFileSanity(in); - } - return newChunkId; -@@ -3582,7 +3652,7 @@ static int yaffs_WriteChunkDataToObject( - /* UpdateObjectHeader updates the header on NAND for an object. - * If name is not NULL, then that new name is used. - */ --int yaffs_UpdateObjectHeader(yaffs_Object * in, const YCHAR * name, int force, -+int yaffs_UpdateObjectHeader(yaffs_Object *in, const YCHAR *name, int force, - int isShrink, int shadows) - { - -@@ -3603,9 +3673,12 @@ int yaffs_UpdateObjectHeader(yaffs_Objec - - yaffs_ObjectHeader *oh = NULL; - -- yaffs_strcpy(oldName,"silly old name"); -+ yaffs_strcpy(oldName, _Y("silly old name")); - -- if (!in->fake || force) { -+ -+ if (!in->fake || -+ in == dev->rootDir || /* The rootDir should also be saved */ -+ force) { - - yaffs_CheckGarbageCollection(dev); - yaffs_CheckObjectDetailsLoaded(in); -@@ -3613,13 +3686,13 @@ int yaffs_UpdateObjectHeader(yaffs_Objec - buffer = yaffs_GetTempBuffer(in->myDev, __LINE__); - oh = (yaffs_ObjectHeader *) buffer; - -- prevChunkId = in->chunkId; -+ prevChunkId = in->hdrChunk; - -- if (prevChunkId >= 0) { -+ if (prevChunkId > 0) { - result = yaffs_ReadChunkWithTagsFromNAND(dev, prevChunkId, - buffer, &oldTags); - -- yaffs_VerifyObjectHeader(in,oh,&oldTags,0); -+ yaffs_VerifyObjectHeader(in, oh, &oldTags, 0); - - memcpy(oldName, oh->name, sizeof(oh->name)); - } -@@ -3628,7 +3701,7 @@ int yaffs_UpdateObjectHeader(yaffs_Objec - - oh->type = in->variantType; - oh->yst_mode = in->yst_mode; -- oh->shadowsObject = shadows; -+ oh->shadowsObject = oh->inbandShadowsObject = shadows; - - #ifdef CONFIG_YAFFS_WINCE - oh->win_atime[0] = in->win_atime[0]; -@@ -3645,20 +3718,18 @@ int yaffs_UpdateObjectHeader(yaffs_Objec - oh->yst_ctime = in->yst_ctime; - oh->yst_rdev = in->yst_rdev; - #endif -- if (in->parent) { -+ if (in->parent) - oh->parentObjectId = in->parent->objectId; -- } else { -+ else - oh->parentObjectId = 0; -- } - - if (name && *name) { - memset(oh->name, 0, sizeof(oh->name)); - yaffs_strncpy(oh->name, name, YAFFS_MAX_NAME_LENGTH); -- } else if (prevChunkId>=0) { -+ } else if (prevChunkId >= 0) - memcpy(oh->name, oldName, sizeof(oh->name)); -- } else { -+ else - memset(oh->name, 0, sizeof(oh->name)); -- } - - oh->isShrink = isShrink; - -@@ -3708,7 +3779,7 @@ int yaffs_UpdateObjectHeader(yaffs_Objec - newTags.extraShadows = (oh->shadowsObject > 0) ? 1 : 0; - newTags.extraObjectType = in->variantType; - -- yaffs_VerifyObjectHeader(in,oh,&newTags,1); -+ yaffs_VerifyObjectHeader(in, oh, &newTags, 1); - - /* Create new chunk in NAND */ - newChunkId = -@@ -3717,20 +3788,20 @@ int yaffs_UpdateObjectHeader(yaffs_Objec - - if (newChunkId >= 0) { - -- in->chunkId = newChunkId; -+ in->hdrChunk = newChunkId; - - if (prevChunkId >= 0) { - yaffs_DeleteChunk(dev, prevChunkId, 1, - __LINE__); - } - -- if(!yaffs_ObjectHasCachedWriteData(in)) -+ if (!yaffs_ObjectHasCachedWriteData(in)) - in->dirty = 0; - - /* If this was a shrink, then mark the block that the chunk lives on */ - if (isShrink) { - bi = yaffs_GetBlockInfo(in->myDev, -- newChunkId /in->myDev-> nChunksPerBlock); -+ newChunkId / in->myDev->nChunksPerBlock); - bi->hasShrinkHeader = 1; - } - -@@ -3766,7 +3837,7 @@ static int yaffs_ObjectHasCachedWriteDat - yaffs_ChunkCache *cache; - int nCaches = obj->myDev->nShortOpCaches; - -- for(i = 0; i < nCaches; i++){ -+ for (i = 0; i < nCaches; i++) { - cache = &dev->srCache[i]; - if (cache->object == obj && - cache->dirty) -@@ -3777,7 +3848,7 @@ static int yaffs_ObjectHasCachedWriteDat - } - - --static void yaffs_FlushFilesChunkCache(yaffs_Object * obj) -+static void yaffs_FlushFilesChunkCache(yaffs_Object *obj) - { - yaffs_Device *dev = obj->myDev; - int lowest = -99; /* Stop compiler whining. */ -@@ -3844,16 +3915,16 @@ void yaffs_FlushEntireDeviceCache(yaffs_ - */ - do { - obj = NULL; -- for( i = 0; i < nCaches && !obj; i++) { -+ for (i = 0; i < nCaches && !obj; i++) { - if (dev->srCache[i].object && - dev->srCache[i].dirty) - obj = dev->srCache[i].object; - - } -- if(obj) -+ if (obj) - yaffs_FlushFilesChunkCache(obj); - -- } while(obj); -+ } while (obj); - - } - -@@ -3863,41 +3934,21 @@ void yaffs_FlushEntireDeviceCache(yaffs_ - * Then look for the least recently used non-dirty one. - * Then look for the least recently used dirty one...., flush and look again. - */ --static yaffs_ChunkCache *yaffs_GrabChunkCacheWorker(yaffs_Device * dev) -+static yaffs_ChunkCache *yaffs_GrabChunkCacheWorker(yaffs_Device *dev) - { - int i; -- int usage; -- int theOne; - - if (dev->nShortOpCaches > 0) { - for (i = 0; i < dev->nShortOpCaches; i++) { - if (!dev->srCache[i].object) - return &dev->srCache[i]; - } -+ } - -- return NULL; -+ return NULL; -+} - -- theOne = -1; -- usage = 0; /* just to stop the compiler grizzling */ -- -- for (i = 0; i < dev->nShortOpCaches; i++) { -- if (!dev->srCache[i].dirty && -- ((dev->srCache[i].lastUse < usage && theOne >= 0) || -- theOne < 0)) { -- usage = dev->srCache[i].lastUse; -- theOne = i; -- } -- } -- -- -- return theOne >= 0 ? &dev->srCache[theOne] : NULL; -- } else { -- return NULL; -- } -- --} -- --static yaffs_ChunkCache *yaffs_GrabChunkCache(yaffs_Device * dev) -+static yaffs_ChunkCache *yaffs_GrabChunkCache(yaffs_Device *dev) - { - yaffs_ChunkCache *cache; - yaffs_Object *theObj; -@@ -3927,8 +3978,7 @@ static yaffs_ChunkCache *yaffs_GrabChunk - for (i = 0; i < dev->nShortOpCaches; i++) { - if (dev->srCache[i].object && - !dev->srCache[i].locked && -- (dev->srCache[i].lastUse < usage || !cache)) -- { -+ (dev->srCache[i].lastUse < usage || !cache)) { - usage = dev->srCache[i].lastUse; - theObj = dev->srCache[i].object; - cache = &dev->srCache[i]; -@@ -3950,7 +4000,7 @@ static yaffs_ChunkCache *yaffs_GrabChunk - } - - /* Find a cached chunk */ --static yaffs_ChunkCache *yaffs_FindChunkCache(const yaffs_Object * obj, -+static yaffs_ChunkCache *yaffs_FindChunkCache(const yaffs_Object *obj, - int chunkId) - { - yaffs_Device *dev = obj->myDev; -@@ -3969,7 +4019,7 @@ static yaffs_ChunkCache *yaffs_FindChunk - } - - /* Mark the chunk for the least recently used algorithym */ --static void yaffs_UseChunkCache(yaffs_Device * dev, yaffs_ChunkCache * cache, -+static void yaffs_UseChunkCache(yaffs_Device *dev, yaffs_ChunkCache *cache, - int isAWrite) - { - -@@ -3977,9 +4027,9 @@ static void yaffs_UseChunkCache(yaffs_De - if (dev->srLastUse < 0 || dev->srLastUse > 100000000) { - /* Reset the cache usages */ - int i; -- for (i = 1; i < dev->nShortOpCaches; i++) { -+ for (i = 1; i < dev->nShortOpCaches; i++) - dev->srCache[i].lastUse = 0; -- } -+ - dev->srLastUse = 0; - } - -@@ -3987,9 +4037,8 @@ static void yaffs_UseChunkCache(yaffs_De - - cache->lastUse = dev->srLastUse; - -- if (isAWrite) { -+ if (isAWrite) - cache->dirty = 1; -- } - } - } - -@@ -3997,21 +4046,20 @@ static void yaffs_UseChunkCache(yaffs_De - * Do this when a whole page gets written, - * ie the short cache for this page is no longer valid. - */ --static void yaffs_InvalidateChunkCache(yaffs_Object * object, int chunkId) -+static void yaffs_InvalidateChunkCache(yaffs_Object *object, int chunkId) - { - if (object->myDev->nShortOpCaches > 0) { - yaffs_ChunkCache *cache = yaffs_FindChunkCache(object, chunkId); - -- if (cache) { -+ if (cache) - cache->object = NULL; -- } - } - } - - /* Invalidate all the cache pages associated with this object - * Do this whenever ther file is deleted or resized. - */ --static void yaffs_InvalidateWholeChunkCache(yaffs_Object * in) -+static void yaffs_InvalidateWholeChunkCache(yaffs_Object *in) - { - int i; - yaffs_Device *dev = in->myDev; -@@ -4019,9 +4067,8 @@ static void yaffs_InvalidateWholeChunkCa - if (dev->nShortOpCaches > 0) { - /* Invalidate it. */ - for (i = 0; i < dev->nShortOpCaches; i++) { -- if (dev->srCache[i].object == in) { -+ if (dev->srCache[i].object == in) - dev->srCache[i].object = NULL; -- } - } - } - } -@@ -4029,18 +4076,18 @@ static void yaffs_InvalidateWholeChunkCa - /*--------------------- Checkpointing --------------------*/ - - --static int yaffs_WriteCheckpointValidityMarker(yaffs_Device *dev,int head) -+static int yaffs_WriteCheckpointValidityMarker(yaffs_Device *dev, int head) - { - yaffs_CheckpointValidity cp; - -- memset(&cp,0,sizeof(cp)); -+ memset(&cp, 0, sizeof(cp)); - - cp.structType = sizeof(cp); - cp.magic = YAFFS_MAGIC; - cp.version = YAFFS_CHECKPOINT_VERSION; - cp.head = (head) ? 1 : 0; - -- return (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp))? -+ return (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)) ? - 1 : 0; - } - -@@ -4049,9 +4096,9 @@ static int yaffs_ReadCheckpointValidityM - yaffs_CheckpointValidity cp; - int ok; - -- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); -+ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); - -- if(ok) -+ if (ok) - ok = (cp.structType == sizeof(cp)) && - (cp.magic == YAFFS_MAGIC) && - (cp.version == YAFFS_CHECKPOINT_VERSION) && -@@ -4100,21 +4147,21 @@ static int yaffs_WriteCheckpointDevice(y - int ok; - - /* Write device runtime values*/ -- yaffs_DeviceToCheckpointDevice(&cp,dev); -+ yaffs_DeviceToCheckpointDevice(&cp, dev); - cp.structType = sizeof(cp); - -- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); -+ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); - - /* Write block info */ -- if(ok) { -+ if (ok) { - nBytes = nBlocks * sizeof(yaffs_BlockInfo); -- ok = (yaffs_CheckpointWrite(dev,dev->blockInfo,nBytes) == nBytes); -+ ok = (yaffs_CheckpointWrite(dev, dev->blockInfo, nBytes) == nBytes); - } - - /* Write chunk bits */ -- if(ok) { -+ if (ok) { - nBytes = nBlocks * dev->chunkBitmapStride; -- ok = (yaffs_CheckpointWrite(dev,dev->chunkBits,nBytes) == nBytes); -+ ok = (yaffs_CheckpointWrite(dev, dev->chunkBits, nBytes) == nBytes); - } - return ok ? 1 : 0; - -@@ -4128,25 +4175,25 @@ static int yaffs_ReadCheckpointDevice(ya - - int ok; - -- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); -- if(!ok) -+ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); -+ if (!ok) - return 0; - -- if(cp.structType != sizeof(cp)) -+ if (cp.structType != sizeof(cp)) - return 0; - - -- yaffs_CheckpointDeviceToDevice(dev,&cp); -+ yaffs_CheckpointDeviceToDevice(dev, &cp); - - nBytes = nBlocks * sizeof(yaffs_BlockInfo); - -- ok = (yaffs_CheckpointRead(dev,dev->blockInfo,nBytes) == nBytes); -+ ok = (yaffs_CheckpointRead(dev, dev->blockInfo, nBytes) == nBytes); - -- if(!ok) -+ if (!ok) - return 0; - nBytes = nBlocks * dev->chunkBitmapStride; - -- ok = (yaffs_CheckpointRead(dev,dev->chunkBits,nBytes) == nBytes); -+ ok = (yaffs_CheckpointRead(dev, dev->chunkBits, nBytes) == nBytes); - - return ok ? 1 : 0; - } -@@ -4157,7 +4204,7 @@ static void yaffs_ObjectToCheckpointObje - - cp->objectId = obj->objectId; - cp->parentId = (obj->parent) ? obj->parent->objectId : 0; -- cp->chunkId = obj->chunkId; -+ cp->hdrChunk = obj->hdrChunk; - cp->variantType = obj->variantType; - cp->deleted = obj->deleted; - cp->softDeleted = obj->softDeleted; -@@ -4168,20 +4215,28 @@ static void yaffs_ObjectToCheckpointObje - cp->serial = obj->serial; - cp->nDataChunks = obj->nDataChunks; - -- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) -+ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) - cp->fileSizeOrEquivalentObjectId = obj->variant.fileVariant.fileSize; -- else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) -+ else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) - cp->fileSizeOrEquivalentObjectId = obj->variant.hardLinkVariant.equivalentObjectId; - } - --static void yaffs_CheckpointObjectToObject( yaffs_Object *obj,yaffs_CheckpointObject *cp) -+static int yaffs_CheckpointObjectToObject(yaffs_Object *obj, yaffs_CheckpointObject *cp) - { - - yaffs_Object *parent; - -+ if (obj->variantType != cp->variantType) { -+ T(YAFFS_TRACE_ERROR, (TSTR("Checkpoint read object %d type %d " -+ TCONT("chunk %d does not match existing object type %d") -+ TENDSTR), cp->objectId, cp->variantType, cp->hdrChunk, -+ obj->variantType)); -+ return 0; -+ } -+ - obj->objectId = cp->objectId; - -- if(cp->parentId) -+ if (cp->parentId) - parent = yaffs_FindOrCreateObjectByNumber( - obj->myDev, - cp->parentId, -@@ -4189,10 +4244,19 @@ static void yaffs_CheckpointObjectToObje - else - parent = NULL; - -- if(parent) -+ if (parent) { -+ if (parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("Checkpoint read object %d parent %d type %d" -+ TCONT(" chunk %d Parent type, %d, not directory") -+ TENDSTR), -+ cp->objectId, cp->parentId, cp->variantType, -+ cp->hdrChunk, parent->variantType)); -+ return 0; -+ } - yaffs_AddObjectToDirectory(parent, obj); -+ } - -- obj->chunkId = cp->chunkId; -+ obj->hdrChunk = cp->hdrChunk; - obj->variantType = cp->variantType; - obj->deleted = cp->deleted; - obj->softDeleted = cp->softDeleted; -@@ -4203,29 +4267,34 @@ static void yaffs_CheckpointObjectToObje - obj->serial = cp->serial; - obj->nDataChunks = cp->nDataChunks; - -- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) -+ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) - obj->variant.fileVariant.fileSize = cp->fileSizeOrEquivalentObjectId; -- else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) -+ else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) - obj->variant.hardLinkVariant.equivalentObjectId = cp->fileSizeOrEquivalentObjectId; - -- if(obj->objectId >= YAFFS_NOBJECT_BUCKETS) -+ if (obj->hdrChunk > 0) - obj->lazyLoaded = 1; -+ return 1; - } - - - --static int yaffs_CheckpointTnodeWorker(yaffs_Object * in, yaffs_Tnode * tn, -- __u32 level, int chunkOffset) -+static int yaffs_CheckpointTnodeWorker(yaffs_Object *in, yaffs_Tnode *tn, -+ __u32 level, int chunkOffset) - { - int i; - yaffs_Device *dev = in->myDev; - int ok = 1; -- int nTnodeBytes = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; -+ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; -+ -+ if (tnodeSize < sizeof(yaffs_Tnode)) -+ tnodeSize = sizeof(yaffs_Tnode); -+ - - if (tn) { - if (level > 0) { - -- for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++){ -+ for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++) { - if (tn->internal[i]) { - ok = yaffs_CheckpointTnodeWorker(in, - tn->internal[i], -@@ -4235,10 +4304,9 @@ static int yaffs_CheckpointTnodeWorker(y - } - } else if (level == 0) { - __u32 baseOffset = chunkOffset << YAFFS_TNODES_LEVEL0_BITS; -- /* printf("write tnode at %d\n",baseOffset); */ -- ok = (yaffs_CheckpointWrite(dev,&baseOffset,sizeof(baseOffset)) == sizeof(baseOffset)); -- if(ok) -- ok = (yaffs_CheckpointWrite(dev,tn,nTnodeBytes) == nTnodeBytes); -+ ok = (yaffs_CheckpointWrite(dev, &baseOffset, sizeof(baseOffset)) == sizeof(baseOffset)); -+ if (ok) -+ ok = (yaffs_CheckpointWrite(dev, tn, tnodeSize) == tnodeSize); - } - } - -@@ -4251,13 +4319,13 @@ static int yaffs_WriteCheckpointTnodes(y - __u32 endMarker = ~0; - int ok = 1; - -- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE){ -+ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { - ok = yaffs_CheckpointTnodeWorker(obj, - obj->variant.fileVariant.top, - obj->variant.fileVariant.topLevel, - 0); -- if(ok) -- ok = (yaffs_CheckpointWrite(obj->myDev,&endMarker,sizeof(endMarker)) == -+ if (ok) -+ ok = (yaffs_CheckpointWrite(obj->myDev, &endMarker, sizeof(endMarker)) == - sizeof(endMarker)); - } - -@@ -4272,38 +4340,38 @@ static int yaffs_ReadCheckpointTnodes(ya - yaffs_FileStructure *fileStructPtr = &obj->variant.fileVariant; - yaffs_Tnode *tn; - int nread = 0; -+ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; - -- ok = (yaffs_CheckpointRead(dev,&baseChunk,sizeof(baseChunk)) == sizeof(baseChunk)); -+ if (tnodeSize < sizeof(yaffs_Tnode)) -+ tnodeSize = sizeof(yaffs_Tnode); - -- while(ok && (~baseChunk)){ -+ ok = (yaffs_CheckpointRead(dev, &baseChunk, sizeof(baseChunk)) == sizeof(baseChunk)); -+ -+ while (ok && (~baseChunk)) { - nread++; - /* Read level 0 tnode */ - - -- /* printf("read tnode at %d\n",baseChunk); */ - tn = yaffs_GetTnodeRaw(dev); -- if(tn) -- ok = (yaffs_CheckpointRead(dev,tn,(dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8) == -- (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); -+ if (tn) -+ ok = (yaffs_CheckpointRead(dev, tn, tnodeSize) == tnodeSize); - else - ok = 0; - -- if(tn && ok){ -+ if (tn && ok) - ok = yaffs_AddOrFindLevel0Tnode(dev, -- fileStructPtr, -- baseChunk, -- tn) ? 1 : 0; -+ fileStructPtr, -+ baseChunk, -+ tn) ? 1 : 0; - -- } -- -- if(ok) -- ok = (yaffs_CheckpointRead(dev,&baseChunk,sizeof(baseChunk)) == sizeof(baseChunk)); -+ if (ok) -+ ok = (yaffs_CheckpointRead(dev, &baseChunk, sizeof(baseChunk)) == sizeof(baseChunk)); - - } - -- T(YAFFS_TRACE_CHECKPOINT,( -+ T(YAFFS_TRACE_CHECKPOINT, ( - TSTR("Checkpoint read tnodes %d records, last %d. ok %d" TENDSTR), -- nread,baseChunk,ok)); -+ nread, baseChunk, ok)); - - return ok ? 1 : 0; - } -@@ -4315,41 +4383,40 @@ static int yaffs_WriteCheckpointObjects( - yaffs_CheckpointObject cp; - int i; - int ok = 1; -- struct list_head *lh; -+ struct ylist_head *lh; - - - /* Iterate through the objects in each hash entry, - * dumping them to the checkpointing stream. - */ - -- for(i = 0; ok && i < YAFFS_NOBJECT_BUCKETS; i++){ -- list_for_each(lh, &dev->objectBucket[i].list) { -+ for (i = 0; ok && i < YAFFS_NOBJECT_BUCKETS; i++) { -+ ylist_for_each(lh, &dev->objectBucket[i].list) { - if (lh) { -- obj = list_entry(lh, yaffs_Object, hashLink); -+ obj = ylist_entry(lh, yaffs_Object, hashLink); - if (!obj->deferedFree) { -- yaffs_ObjectToCheckpointObject(&cp,obj); -+ yaffs_ObjectToCheckpointObject(&cp, obj); - cp.structType = sizeof(cp); - -- T(YAFFS_TRACE_CHECKPOINT,( -+ T(YAFFS_TRACE_CHECKPOINT, ( - TSTR("Checkpoint write object %d parent %d type %d chunk %d obj addr %x" TENDSTR), -- cp.objectId,cp.parentId,cp.variantType,cp.chunkId,(unsigned) obj)); -+ cp.objectId, cp.parentId, cp.variantType, cp.hdrChunk, (unsigned) obj)); - -- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); -+ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); - -- if(ok && obj->variantType == YAFFS_OBJECT_TYPE_FILE){ -+ if (ok && obj->variantType == YAFFS_OBJECT_TYPE_FILE) - ok = yaffs_WriteCheckpointTnodes(obj); -- } - } - } - } -- } -+ } - -- /* Dump end of list */ -- memset(&cp,0xFF,sizeof(yaffs_CheckpointObject)); -+ /* Dump end of list */ -+ memset(&cp, 0xFF, sizeof(yaffs_CheckpointObject)); - cp.structType = sizeof(cp); - -- if(ok) -- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); -+ if (ok) -+ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); - - return ok ? 1 : 0; - } -@@ -4362,38 +4429,39 @@ static int yaffs_ReadCheckpointObjects(y - int done = 0; - yaffs_Object *hardList = NULL; - -- while(ok && !done) { -- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); -- if(cp.structType != sizeof(cp)) { -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("struct size %d instead of %d ok %d"TENDSTR), -- cp.structType,sizeof(cp),ok)); -+ while (ok && !done) { -+ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); -+ if (cp.structType != sizeof(cp)) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("struct size %d instead of %d ok %d"TENDSTR), -+ cp.structType, sizeof(cp), ok)); - ok = 0; - } - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("Checkpoint read object %d parent %d type %d chunk %d " TENDSTR), -- cp.objectId,cp.parentId,cp.variantType,cp.chunkId)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("Checkpoint read object %d parent %d type %d chunk %d " TENDSTR), -+ cp.objectId, cp.parentId, cp.variantType, cp.hdrChunk)); - -- if(ok && cp.objectId == ~0) -+ if (ok && cp.objectId == ~0) - done = 1; -- else if(ok){ -- obj = yaffs_FindOrCreateObjectByNumber(dev,cp.objectId, cp.variantType); -- if(obj) { -- yaffs_CheckpointObjectToObject(obj,&cp); -- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) { -+ else if (ok) { -+ obj = yaffs_FindOrCreateObjectByNumber(dev, cp.objectId, cp.variantType); -+ if (obj) { -+ ok = yaffs_CheckpointObjectToObject(obj, &cp); -+ if (!ok) -+ break; -+ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { - ok = yaffs_ReadCheckpointTnodes(obj); -- } else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { -+ } else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { - obj->hardLinks.next = -- (struct list_head *) -- hardList; -+ (struct ylist_head *) hardList; - hardList = obj; - } -- -- } -+ } else -+ ok = 0; - } - } - -- if(ok) -- yaffs_HardlinkFixup(dev,hardList); -+ if (ok) -+ yaffs_HardlinkFixup(dev, hardList); - - return ok ? 1 : 0; - } -@@ -4403,11 +4471,11 @@ static int yaffs_WriteCheckpointSum(yaff - __u32 checkpointSum; - int ok; - -- yaffs_GetCheckpointSum(dev,&checkpointSum); -+ yaffs_GetCheckpointSum(dev, &checkpointSum); - -- ok = (yaffs_CheckpointWrite(dev,&checkpointSum,sizeof(checkpointSum)) == sizeof(checkpointSum)); -+ ok = (yaffs_CheckpointWrite(dev, &checkpointSum, sizeof(checkpointSum)) == sizeof(checkpointSum)); - -- if(!ok) -+ if (!ok) - return 0; - - return 1; -@@ -4419,14 +4487,14 @@ static int yaffs_ReadCheckpointSum(yaffs - __u32 checkpointSum1; - int ok; - -- yaffs_GetCheckpointSum(dev,&checkpointSum0); -+ yaffs_GetCheckpointSum(dev, &checkpointSum0); - -- ok = (yaffs_CheckpointRead(dev,&checkpointSum1,sizeof(checkpointSum1)) == sizeof(checkpointSum1)); -+ ok = (yaffs_CheckpointRead(dev, &checkpointSum1, sizeof(checkpointSum1)) == sizeof(checkpointSum1)); - -- if(!ok) -+ if (!ok) - return 0; - -- if(checkpointSum0 != checkpointSum1) -+ if (checkpointSum0 != checkpointSum1) - return 0; - - return 1; -@@ -4435,46 +4503,43 @@ static int yaffs_ReadCheckpointSum(yaffs - - static int yaffs_WriteCheckpointData(yaffs_Device *dev) - { -- - int ok = 1; - -- if(dev->skipCheckpointWrite || !dev->isYaffs2){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("skipping checkpoint write" TENDSTR))); -+ if (dev->skipCheckpointWrite || !dev->isYaffs2) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("skipping checkpoint write" TENDSTR))); - ok = 0; - } - -- if(ok) -- ok = yaffs_CheckpointOpen(dev,1); -+ if (ok) -+ ok = yaffs_CheckpointOpen(dev, 1); - -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint validity" TENDSTR))); -- ok = yaffs_WriteCheckpointValidityMarker(dev,1); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint validity" TENDSTR))); -+ ok = yaffs_WriteCheckpointValidityMarker(dev, 1); - } -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint device" TENDSTR))); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint device" TENDSTR))); - ok = yaffs_WriteCheckpointDevice(dev); - } -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint objects" TENDSTR))); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint objects" TENDSTR))); - ok = yaffs_WriteCheckpointObjects(dev); - } -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint validity" TENDSTR))); -- ok = yaffs_WriteCheckpointValidityMarker(dev,0); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint validity" TENDSTR))); -+ ok = yaffs_WriteCheckpointValidityMarker(dev, 0); - } - -- if(ok){ -+ if (ok) - ok = yaffs_WriteCheckpointSum(dev); -- } -- - -- if(!yaffs_CheckpointClose(dev)) -- ok = 0; -+ if (!yaffs_CheckpointClose(dev)) -+ ok = 0; - -- if(ok) -- dev->isCheckpointed = 1; -- else -- dev->isCheckpointed = 0; -+ if (ok) -+ dev->isCheckpointed = 1; -+ else -+ dev->isCheckpointed = 0; - - return dev->isCheckpointed; - } -@@ -4483,43 +4548,43 @@ static int yaffs_ReadCheckpointData(yaff - { - int ok = 1; - -- if(dev->skipCheckpointRead || !dev->isYaffs2){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("skipping checkpoint read" TENDSTR))); -+ if (dev->skipCheckpointRead || !dev->isYaffs2) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("skipping checkpoint read" TENDSTR))); - ok = 0; - } - -- if(ok) -- ok = yaffs_CheckpointOpen(dev,0); /* open for read */ -+ if (ok) -+ ok = yaffs_CheckpointOpen(dev, 0); /* open for read */ - -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint validity" TENDSTR))); -- ok = yaffs_ReadCheckpointValidityMarker(dev,1); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint validity" TENDSTR))); -+ ok = yaffs_ReadCheckpointValidityMarker(dev, 1); - } -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint device" TENDSTR))); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint device" TENDSTR))); - ok = yaffs_ReadCheckpointDevice(dev); - } -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint objects" TENDSTR))); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint objects" TENDSTR))); - ok = yaffs_ReadCheckpointObjects(dev); - } -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint validity" TENDSTR))); -- ok = yaffs_ReadCheckpointValidityMarker(dev,0); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint validity" TENDSTR))); -+ ok = yaffs_ReadCheckpointValidityMarker(dev, 0); - } - -- if(ok){ -+ if (ok) { - ok = yaffs_ReadCheckpointSum(dev); -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint checksum %d" TENDSTR),ok)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint checksum %d" TENDSTR), ok)); - } - -- if(!yaffs_CheckpointClose(dev)) -+ if (!yaffs_CheckpointClose(dev)) - ok = 0; - -- if(ok) -- dev->isCheckpointed = 1; -- else -- dev->isCheckpointed = 0; -+ if (ok) -+ dev->isCheckpointed = 1; -+ else -+ dev->isCheckpointed = 0; - - return ok ? 1 : 0; - -@@ -4527,11 +4592,11 @@ static int yaffs_ReadCheckpointData(yaff - - static void yaffs_InvalidateCheckpoint(yaffs_Device *dev) - { -- if(dev->isCheckpointed || -- dev->blocksInCheckpoint > 0){ -+ if (dev->isCheckpointed || -+ dev->blocksInCheckpoint > 0) { - dev->isCheckpointed = 0; - yaffs_CheckpointInvalidateStream(dev); -- if(dev->superBlock && dev->markSuperBlockDirty) -+ if (dev->superBlock && dev->markSuperBlockDirty) - dev->markSuperBlockDirty(dev->superBlock); - } - } -@@ -4540,18 +4605,18 @@ static void yaffs_InvalidateCheckpoint(y - int yaffs_CheckpointSave(yaffs_Device *dev) - { - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("save entry: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("save entry: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); - - yaffs_VerifyObjects(dev); - yaffs_VerifyBlocks(dev); - yaffs_VerifyFreeChunks(dev); - -- if(!dev->isCheckpointed) { -+ if (!dev->isCheckpointed) { - yaffs_InvalidateCheckpoint(dev); - yaffs_WriteCheckpointData(dev); - } - -- T(YAFFS_TRACE_ALWAYS,(TSTR("save exit: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); -+ T(YAFFS_TRACE_ALWAYS, (TSTR("save exit: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); - - return dev->isCheckpointed; - } -@@ -4559,17 +4624,17 @@ int yaffs_CheckpointSave(yaffs_Device *d - int yaffs_CheckpointRestore(yaffs_Device *dev) - { - int retval; -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("restore entry: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("restore entry: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); - - retval = yaffs_ReadCheckpointData(dev); - -- if(dev->isCheckpointed){ -+ if (dev->isCheckpointed) { - yaffs_VerifyObjects(dev); - yaffs_VerifyBlocks(dev); - yaffs_VerifyFreeChunks(dev); - } - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("restore exit: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("restore exit: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); - - return retval; - } -@@ -4584,12 +4649,12 @@ int yaffs_CheckpointRestore(yaffs_Device - * Curve-balls: the first chunk might also be the last chunk. - */ - --int yaffs_ReadDataFromFile(yaffs_Object * in, __u8 * buffer, loff_t offset, -- int nBytes) -+int yaffs_ReadDataFromFile(yaffs_Object *in, __u8 *buffer, loff_t offset, -+ int nBytes) - { - - int chunk; -- int start; -+ __u32 start; - int nToCopy; - int n = nBytes; - int nDone = 0; -@@ -4600,27 +4665,26 @@ int yaffs_ReadDataFromFile(yaffs_Object - dev = in->myDev; - - while (n > 0) { -- //chunk = offset / dev->nDataBytesPerChunk + 1; -- //start = offset % dev->nDataBytesPerChunk; -- yaffs_AddrToChunk(dev,offset,&chunk,&start); -+ /* chunk = offset / dev->nDataBytesPerChunk + 1; */ -+ /* start = offset % dev->nDataBytesPerChunk; */ -+ yaffs_AddrToChunk(dev, offset, &chunk, &start); - chunk++; - - /* OK now check for the curveball where the start and end are in - * the same chunk. - */ -- if ((start + n) < dev->nDataBytesPerChunk) { -+ if ((start + n) < dev->nDataBytesPerChunk) - nToCopy = n; -- } else { -+ else - nToCopy = dev->nDataBytesPerChunk - start; -- } - - cache = yaffs_FindChunkCache(in, chunk); - - /* If the chunk is already in the cache or it is less than a whole chunk -- * then use the cache (if there is caching) -+ * or we're using inband tags then use the cache (if there is caching) - * else bypass the cache. - */ -- if (cache || nToCopy != dev->nDataBytesPerChunk) { -+ if (cache || nToCopy != dev->nDataBytesPerChunk || dev->inbandTags) { - if (dev->nShortOpCaches > 0) { - - /* If we can't find the data in the cache, then load it up. */ -@@ -4641,14 +4705,9 @@ int yaffs_ReadDataFromFile(yaffs_Object - - cache->locked = 1; - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_UnlockYAFFS(TRUE); --#endif -+ - memcpy(buffer, &cache->data[start], nToCopy); - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_LockYAFFS(TRUE); --#endif - cache->locked = 0; - } else { - /* Read into the local buffer then copy..*/ -@@ -4657,41 +4716,19 @@ int yaffs_ReadDataFromFile(yaffs_Object - yaffs_GetTempBuffer(dev, __LINE__); - yaffs_ReadChunkDataFromObject(in, chunk, - localBuffer); --#ifdef CONFIG_YAFFS_WINCE -- yfsd_UnlockYAFFS(TRUE); --#endif -+ - memcpy(buffer, &localBuffer[start], nToCopy); - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_LockYAFFS(TRUE); --#endif -+ - yaffs_ReleaseTempBuffer(dev, localBuffer, - __LINE__); - } - - } else { --#ifdef CONFIG_YAFFS_WINCE -- __u8 *localBuffer = yaffs_GetTempBuffer(dev, __LINE__); -- -- /* Under WinCE can't do direct transfer. Need to use a local buffer. -- * This is because we otherwise screw up WinCE's memory mapper -- */ -- yaffs_ReadChunkDataFromObject(in, chunk, localBuffer); -- --#ifdef CONFIG_YAFFS_WINCE -- yfsd_UnlockYAFFS(TRUE); --#endif -- memcpy(buffer, localBuffer, dev->nDataBytesPerChunk); - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_LockYAFFS(TRUE); -- yaffs_ReleaseTempBuffer(dev, localBuffer, __LINE__); --#endif -- --#else - /* A full chunk. Read directly into the supplied buffer. */ - yaffs_ReadChunkDataFromObject(in, chunk, buffer); --#endif -+ - } - - n -= nToCopy; -@@ -4704,28 +4741,37 @@ int yaffs_ReadDataFromFile(yaffs_Object - return nDone; - } - --int yaffs_WriteDataToFile(yaffs_Object * in, const __u8 * buffer, loff_t offset, -- int nBytes, int writeThrough) -+int yaffs_WriteDataToFile(yaffs_Object *in, const __u8 *buffer, loff_t offset, -+ int nBytes, int writeThrough) - { - - int chunk; -- int start; -+ __u32 start; - int nToCopy; - int n = nBytes; - int nDone = 0; - int nToWriteBack; - int startOfWrite = offset; - int chunkWritten = 0; -- int nBytesRead; -+ __u32 nBytesRead; -+ __u32 chunkStart; - - yaffs_Device *dev; - - dev = in->myDev; - - while (n > 0 && chunkWritten >= 0) { -- //chunk = offset / dev->nDataBytesPerChunk + 1; -- //start = offset % dev->nDataBytesPerChunk; -- yaffs_AddrToChunk(dev,offset,&chunk,&start); -+ /* chunk = offset / dev->nDataBytesPerChunk + 1; */ -+ /* start = offset % dev->nDataBytesPerChunk; */ -+ yaffs_AddrToChunk(dev, offset, &chunk, &start); -+ -+ if (chunk * dev->nDataBytesPerChunk + start != offset || -+ start >= dev->nDataBytesPerChunk) { -+ T(YAFFS_TRACE_ERROR, ( -+ TSTR("AddrToChunk of offset %d gives chunk %d start %d" -+ TENDSTR), -+ (int)offset, chunk, start)); -+ } - chunk++; - - /* OK now check for the curveball where the start and end are in -@@ -4740,25 +4786,32 @@ int yaffs_WriteDataToFile(yaffs_Object * - * we need to write back as much as was there before. - */ - -- nBytesRead = -- in->variant.fileVariant.fileSize - -- ((chunk - 1) * dev->nDataBytesPerChunk); -+ chunkStart = ((chunk - 1) * dev->nDataBytesPerChunk); -+ -+ if (chunkStart > in->variant.fileVariant.fileSize) -+ nBytesRead = 0; /* Past end of file */ -+ else -+ nBytesRead = in->variant.fileVariant.fileSize - chunkStart; - -- if (nBytesRead > dev->nDataBytesPerChunk) { -+ if (nBytesRead > dev->nDataBytesPerChunk) - nBytesRead = dev->nDataBytesPerChunk; -- } - - nToWriteBack = - (nBytesRead > - (start + n)) ? nBytesRead : (start + n); - -+ if (nToWriteBack < 0 || nToWriteBack > dev->nDataBytesPerChunk) -+ YBUG(); -+ - } else { - nToCopy = dev->nDataBytesPerChunk - start; - nToWriteBack = dev->nDataBytesPerChunk; - } - -- if (nToCopy != dev->nDataBytesPerChunk) { -- /* An incomplete start or end chunk (or maybe both start and end chunk) */ -+ if (nToCopy != dev->nDataBytesPerChunk || dev->inbandTags) { -+ /* An incomplete start or end chunk (or maybe both start and end chunk), -+ * or we're using inband tags, so we want to use the cache buffers. -+ */ - if (dev->nShortOpCaches > 0) { - yaffs_ChunkCache *cache; - /* If we can't find the data in the cache, then load the cache */ -@@ -4775,10 +4828,9 @@ int yaffs_WriteDataToFile(yaffs_Object * - yaffs_ReadChunkDataFromObject(in, chunk, - cache-> - data); -- } -- else if(cache && -- !cache->dirty && -- !yaffs_CheckSpaceForAllocation(in->myDev)){ -+ } else if (cache && -+ !cache->dirty && -+ !yaffs_CheckSpaceForAllocation(in->myDev)) { - /* Drop the cache if it was a read cache item and - * no space check has been made for it. - */ -@@ -4788,16 +4840,12 @@ int yaffs_WriteDataToFile(yaffs_Object * - if (cache) { - yaffs_UseChunkCache(dev, cache, 1); - cache->locked = 1; --#ifdef CONFIG_YAFFS_WINCE -- yfsd_UnlockYAFFS(TRUE); --#endif -+ - - memcpy(&cache->data[start], buffer, - nToCopy); - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_LockYAFFS(TRUE); --#endif -+ - cache->locked = 0; - cache->nBytes = nToWriteBack; - -@@ -4825,15 +4873,10 @@ int yaffs_WriteDataToFile(yaffs_Object * - yaffs_ReadChunkDataFromObject(in, chunk, - localBuffer); - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_UnlockYAFFS(TRUE); --#endif -+ - - memcpy(&localBuffer[start], buffer, nToCopy); - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_LockYAFFS(TRUE); --#endif - chunkWritten = - yaffs_WriteChunkDataToObject(in, chunk, - localBuffer, -@@ -4846,31 +4889,15 @@ int yaffs_WriteDataToFile(yaffs_Object * - } - - } else { -- --#ifdef CONFIG_YAFFS_WINCE -- /* Under WinCE can't do direct transfer. Need to use a local buffer. -- * This is because we otherwise screw up WinCE's memory mapper -- */ -- __u8 *localBuffer = yaffs_GetTempBuffer(dev, __LINE__); --#ifdef CONFIG_YAFFS_WINCE -- yfsd_UnlockYAFFS(TRUE); --#endif -- memcpy(localBuffer, buffer, dev->nDataBytesPerChunk); --#ifdef CONFIG_YAFFS_WINCE -- yfsd_LockYAFFS(TRUE); --#endif -- chunkWritten = -- yaffs_WriteChunkDataToObject(in, chunk, localBuffer, -- dev->nDataBytesPerChunk, -- 0); -- yaffs_ReleaseTempBuffer(dev, localBuffer, __LINE__); --#else - /* A full chunk. Write directly from the supplied buffer. */ -+ -+ -+ - chunkWritten = - yaffs_WriteChunkDataToObject(in, chunk, buffer, - dev->nDataBytesPerChunk, - 0); --#endif -+ - /* Since we've overwritten the cached data, we better invalidate it. */ - yaffs_InvalidateChunkCache(in, chunk); - } -@@ -4886,9 +4913,8 @@ int yaffs_WriteDataToFile(yaffs_Object * - - /* Update file object */ - -- if ((startOfWrite + nDone) > in->variant.fileVariant.fileSize) { -+ if ((startOfWrite + nDone) > in->variant.fileVariant.fileSize) - in->variant.fileVariant.fileSize = (startOfWrite + nDone); -- } - - in->dirty = 1; - -@@ -4898,7 +4924,7 @@ int yaffs_WriteDataToFile(yaffs_Object * - - /* ---------------------- File resizing stuff ------------------ */ - --static void yaffs_PruneResizedChunks(yaffs_Object * in, int newSize) -+static void yaffs_PruneResizedChunks(yaffs_Object *in, int newSize) - { - - yaffs_Device *dev = in->myDev; -@@ -4939,11 +4965,11 @@ static void yaffs_PruneResizedChunks(yaf - - } - --int yaffs_ResizeFile(yaffs_Object * in, loff_t newSize) -+int yaffs_ResizeFile(yaffs_Object *in, loff_t newSize) - { - - int oldFileSize = in->variant.fileVariant.fileSize; -- int newSizeOfPartialChunk; -+ __u32 newSizeOfPartialChunk; - int newFullChunks; - - yaffs_Device *dev = in->myDev; -@@ -4955,13 +4981,11 @@ int yaffs_ResizeFile(yaffs_Object * in, - - yaffs_CheckGarbageCollection(dev); - -- if (in->variantType != YAFFS_OBJECT_TYPE_FILE) { -- return yaffs_GetFileSize(in); -- } -+ if (in->variantType != YAFFS_OBJECT_TYPE_FILE) -+ return YAFFS_FAIL; - -- if (newSize == oldFileSize) { -- return oldFileSize; -- } -+ if (newSize == oldFileSize) -+ return YAFFS_OK; - - if (newSize < oldFileSize) { - -@@ -4994,21 +5018,20 @@ int yaffs_ResizeFile(yaffs_Object * in, - } - - -- - /* Write a new object header. - * show we've shrunk the file, if need be - * Do this only if the file is not in the deleted directories. - */ -- if (in->parent->objectId != YAFFS_OBJECTID_UNLINKED && -- in->parent->objectId != YAFFS_OBJECTID_DELETED) { -+ if (in->parent && -+ in->parent->objectId != YAFFS_OBJECTID_UNLINKED && -+ in->parent->objectId != YAFFS_OBJECTID_DELETED) - yaffs_UpdateObjectHeader(in, NULL, 0, - (newSize < oldFileSize) ? 1 : 0, 0); -- } - -- return newSize; -+ return YAFFS_OK; - } - --loff_t yaffs_GetFileSize(yaffs_Object * obj) -+loff_t yaffs_GetFileSize(yaffs_Object *obj) - { - obj = yaffs_GetEquivalentObject(obj); - -@@ -5024,7 +5047,7 @@ loff_t yaffs_GetFileSize(yaffs_Object * - - - --int yaffs_FlushFile(yaffs_Object * in, int updateTime) -+int yaffs_FlushFile(yaffs_Object *in, int updateTime) - { - int retVal; - if (in->dirty) { -@@ -5039,9 +5062,8 @@ int yaffs_FlushFile(yaffs_Object * in, i - #endif - } - -- retVal = -- (yaffs_UpdateObjectHeader(in, NULL, 0, 0, 0) >= -- 0) ? YAFFS_OK : YAFFS_FAIL; -+ retVal = (yaffs_UpdateObjectHeader(in, NULL, 0, 0, 0) >= -+ 0) ? YAFFS_OK : YAFFS_FAIL; - } else { - retVal = YAFFS_OK; - } -@@ -5050,7 +5072,7 @@ int yaffs_FlushFile(yaffs_Object * in, i - - } - --static int yaffs_DoGenericObjectDeletion(yaffs_Object * in) -+static int yaffs_DoGenericObjectDeletion(yaffs_Object *in) - { - - /* First off, invalidate the file's data in the cache, without flushing. */ -@@ -5058,13 +5080,13 @@ static int yaffs_DoGenericObjectDeletion - - if (in->myDev->isYaffs2 && (in->parent != in->myDev->deletedDir)) { - /* Move to the unlinked directory so we have a record that it was deleted. */ -- yaffs_ChangeObjectName(in, in->myDev->deletedDir,"deleted", 0, 0); -+ yaffs_ChangeObjectName(in, in->myDev->deletedDir, _Y("deleted"), 0, 0); - - } - - yaffs_RemoveObjectFromDirectory(in); -- yaffs_DeleteChunk(in->myDev, in->chunkId, 1, __LINE__); -- in->chunkId = -1; -+ yaffs_DeleteChunk(in->myDev, in->hdrChunk, 1, __LINE__); -+ in->hdrChunk = 0; - - yaffs_FreeObject(in); - return YAFFS_OK; -@@ -5075,62 +5097,63 @@ static int yaffs_DoGenericObjectDeletion - * and the inode associated with the file. - * It does not delete the links associated with the file. - */ --static int yaffs_UnlinkFile(yaffs_Object * in) -+static int yaffs_UnlinkFileIfNeeded(yaffs_Object *in) - { - - int retVal; - int immediateDeletion = 0; - -- if (1) { - #ifdef __KERNEL__ -- if (!in->myInode) { -- immediateDeletion = 1; -- -- } -+ if (!in->myInode) -+ immediateDeletion = 1; - #else -- if (in->inUse <= 0) { -- immediateDeletion = 1; -- -- } -+ if (in->inUse <= 0) -+ immediateDeletion = 1; - #endif -- if (immediateDeletion) { -- retVal = -- yaffs_ChangeObjectName(in, in->myDev->deletedDir, -- "deleted", 0, 0); -- T(YAFFS_TRACE_TRACING, -- (TSTR("yaffs: immediate deletion of file %d" TENDSTR), -- in->objectId)); -- in->deleted = 1; -- in->myDev->nDeletedFiles++; -- if (0 && in->myDev->isYaffs2) { -- yaffs_ResizeFile(in, 0); -- } -- yaffs_SoftDeleteFile(in); -- } else { -- retVal = -- yaffs_ChangeObjectName(in, in->myDev->unlinkedDir, -- "unlinked", 0, 0); -- } - -+ if (immediateDeletion) { -+ retVal = -+ yaffs_ChangeObjectName(in, in->myDev->deletedDir, -+ _Y("deleted"), 0, 0); -+ T(YAFFS_TRACE_TRACING, -+ (TSTR("yaffs: immediate deletion of file %d" TENDSTR), -+ in->objectId)); -+ in->deleted = 1; -+ in->myDev->nDeletedFiles++; -+ if (1 || in->myDev->isYaffs2) -+ yaffs_ResizeFile(in, 0); -+ yaffs_SoftDeleteFile(in); -+ } else { -+ retVal = -+ yaffs_ChangeObjectName(in, in->myDev->unlinkedDir, -+ _Y("unlinked"), 0, 0); - } -+ -+ - return retVal; - } - --int yaffs_DeleteFile(yaffs_Object * in) -+int yaffs_DeleteFile(yaffs_Object *in) - { - int retVal = YAFFS_OK; -+ int deleted = in->deleted; -+ -+ yaffs_ResizeFile(in, 0); - - if (in->nDataChunks > 0) { -- /* Use soft deletion if there is data in the file */ -- if (!in->unlinked) { -- retVal = yaffs_UnlinkFile(in); -- } -+ /* Use soft deletion if there is data in the file. -+ * That won't be the case if it has been resized to zero. -+ */ -+ if (!in->unlinked) -+ retVal = yaffs_UnlinkFileIfNeeded(in); -+ - if (retVal == YAFFS_OK && in->unlinked && !in->deleted) { - in->deleted = 1; -+ deleted = 1; - in->myDev->nDeletedFiles++; - yaffs_SoftDeleteFile(in); - } -- return in->deleted ? YAFFS_OK : YAFFS_FAIL; -+ return deleted ? YAFFS_OK : YAFFS_FAIL; - } else { - /* The file has no data chunks so we toss it immediately */ - yaffs_FreeTnode(in->myDev, in->variant.fileVariant.top); -@@ -5141,62 +5164,75 @@ int yaffs_DeleteFile(yaffs_Object * in) - } - } - --static int yaffs_DeleteDirectory(yaffs_Object * in) -+static int yaffs_DeleteDirectory(yaffs_Object *in) - { - /* First check that the directory is empty. */ -- if (list_empty(&in->variant.directoryVariant.children)) { -+ if (ylist_empty(&in->variant.directoryVariant.children)) - return yaffs_DoGenericObjectDeletion(in); -- } - - return YAFFS_FAIL; - - } - --static int yaffs_DeleteSymLink(yaffs_Object * in) -+static int yaffs_DeleteSymLink(yaffs_Object *in) - { - YFREE(in->variant.symLinkVariant.alias); - - return yaffs_DoGenericObjectDeletion(in); - } - --static int yaffs_DeleteHardLink(yaffs_Object * in) -+static int yaffs_DeleteHardLink(yaffs_Object *in) - { - /* remove this hardlink from the list assocaited with the equivalent - * object - */ -- list_del(&in->hardLinks); -+ ylist_del_init(&in->hardLinks); - return yaffs_DoGenericObjectDeletion(in); - } - --static void yaffs_DestroyObject(yaffs_Object * obj) -+int yaffs_DeleteObject(yaffs_Object *obj) - { -+int retVal = -1; - switch (obj->variantType) { - case YAFFS_OBJECT_TYPE_FILE: -- yaffs_DeleteFile(obj); -+ retVal = yaffs_DeleteFile(obj); - break; - case YAFFS_OBJECT_TYPE_DIRECTORY: -- yaffs_DeleteDirectory(obj); -+ return yaffs_DeleteDirectory(obj); - break; - case YAFFS_OBJECT_TYPE_SYMLINK: -- yaffs_DeleteSymLink(obj); -+ retVal = yaffs_DeleteSymLink(obj); - break; - case YAFFS_OBJECT_TYPE_HARDLINK: -- yaffs_DeleteHardLink(obj); -+ retVal = yaffs_DeleteHardLink(obj); - break; - case YAFFS_OBJECT_TYPE_SPECIAL: -- yaffs_DoGenericObjectDeletion(obj); -+ retVal = yaffs_DoGenericObjectDeletion(obj); - break; - case YAFFS_OBJECT_TYPE_UNKNOWN: -+ retVal = 0; - break; /* should not happen. */ - } -+ -+ return retVal; - } - --static int yaffs_UnlinkWorker(yaffs_Object * obj) -+static int yaffs_UnlinkWorker(yaffs_Object *obj) - { - -+ int immediateDeletion = 0; -+ -+#ifdef __KERNEL__ -+ if (!obj->myInode) -+ immediateDeletion = 1; -+#else -+ if (obj->inUse <= 0) -+ immediateDeletion = 1; -+#endif -+ - if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { - return yaffs_DeleteHardLink(obj); -- } else if (!list_empty(&obj->hardLinks)) { -+ } else if (!ylist_empty(&obj->hardLinks)) { - /* Curve ball: We're unlinking an object that has a hardlink. - * - * This problem arises because we are not strictly following -@@ -5215,24 +5251,24 @@ static int yaffs_UnlinkWorker(yaffs_Obje - int retVal; - YCHAR name[YAFFS_MAX_NAME_LENGTH + 1]; - -- hl = list_entry(obj->hardLinks.next, yaffs_Object, hardLinks); -+ hl = ylist_entry(obj->hardLinks.next, yaffs_Object, hardLinks); - -- list_del_init(&hl->hardLinks); -- list_del_init(&hl->siblings); -+ ylist_del_init(&hl->hardLinks); -+ ylist_del_init(&hl->siblings); - - yaffs_GetObjectName(hl, name, YAFFS_MAX_NAME_LENGTH + 1); - - retVal = yaffs_ChangeObjectName(obj, hl->parent, name, 0, 0); - -- if (retVal == YAFFS_OK) { -+ if (retVal == YAFFS_OK) - retVal = yaffs_DoGenericObjectDeletion(hl); -- } -+ - return retVal; - -- } else { -+ } else if (immediateDeletion) { - switch (obj->variantType) { - case YAFFS_OBJECT_TYPE_FILE: -- return yaffs_UnlinkFile(obj); -+ return yaffs_DeleteFile(obj); - break; - case YAFFS_OBJECT_TYPE_DIRECTORY: - return yaffs_DeleteDirectory(obj); -@@ -5248,21 +5284,22 @@ static int yaffs_UnlinkWorker(yaffs_Obje - default: - return YAFFS_FAIL; - } -- } -+ } else -+ return yaffs_ChangeObjectName(obj, obj->myDev->unlinkedDir, -+ _Y("unlinked"), 0, 0); - } - - --static int yaffs_UnlinkObject( yaffs_Object *obj) -+static int yaffs_UnlinkObject(yaffs_Object *obj) - { - -- if (obj && obj->unlinkAllowed) { -+ if (obj && obj->unlinkAllowed) - return yaffs_UnlinkWorker(obj); -- } - - return YAFFS_FAIL; - - } --int yaffs_Unlink(yaffs_Object * dir, const YCHAR * name) -+int yaffs_Unlink(yaffs_Object *dir, const YCHAR *name) - { - yaffs_Object *obj; - -@@ -5272,8 +5309,8 @@ int yaffs_Unlink(yaffs_Object * dir, con - - /*----------------------- Initialisation Scanning ---------------------- */ - --static void yaffs_HandleShadowedObject(yaffs_Device * dev, int objId, -- int backwardScanning) -+static void yaffs_HandleShadowedObject(yaffs_Device *dev, int objId, -+ int backwardScanning) - { - yaffs_Object *obj; - -@@ -5286,9 +5323,8 @@ static void yaffs_HandleShadowedObject(y - /* Handle YAFFS2 case (backward scanning) - * If the shadowed object exists then ignore. - */ -- if (yaffs_FindObjectByNumber(dev, objId)) { -+ if (yaffs_FindObjectByNumber(dev, objId)) - return; -- } - } - - /* Let's create it (if it does not exist) assuming it is a file so that it can do shrinking etc. -@@ -5297,6 +5333,8 @@ static void yaffs_HandleShadowedObject(y - obj = - yaffs_FindOrCreateObjectByNumber(dev, objId, - YAFFS_OBJECT_TYPE_FILE); -+ if (!obj) -+ return; - yaffs_AddObjectToDirectory(dev->unlinkedDir, obj); - obj->variant.fileVariant.shrinkSize = 0; - obj->valid = 1; /* So that we don't read any other info for this file */ -@@ -5325,44 +5363,77 @@ static void yaffs_HardlinkFixup(yaffs_De - if (in) { - /* Add the hardlink pointers */ - hl->variant.hardLinkVariant.equivalentObject = in; -- list_add(&hl->hardLinks, &in->hardLinks); -+ ylist_add(&hl->hardLinks, &in->hardLinks); - } else { - /* Todo Need to report/handle this better. - * Got a problem... hardlink to a non-existant object - */ - hl->variant.hardLinkVariant.equivalentObject = NULL; -- INIT_LIST_HEAD(&hl->hardLinks); -+ YINIT_LIST_HEAD(&hl->hardLinks); - - } -- - } -+} -+ -+ - -+ -+ -+static int ybicmp(const void *a, const void *b) -+{ -+ register int aseq = ((yaffs_BlockIndex *)a)->seq; -+ register int bseq = ((yaffs_BlockIndex *)b)->seq; -+ register int ablock = ((yaffs_BlockIndex *)a)->block; -+ register int bblock = ((yaffs_BlockIndex *)b)->block; -+ if (aseq == bseq) -+ return ablock - bblock; -+ else -+ return aseq - bseq; - } - - -+struct yaffs_ShadowFixerStruct { -+ int objectId; -+ int shadowedId; -+ struct yaffs_ShadowFixerStruct *next; -+}; -+ - -+static void yaffs_StripDeletedObjects(yaffs_Device *dev) -+{ -+ /* -+ * Sort out state of unlinked and deleted objects after scanning. -+ */ -+ struct ylist_head *i; -+ struct ylist_head *n; -+ yaffs_Object *l; - -+ /* Soft delete all the unlinked files */ -+ ylist_for_each_safe(i, n, -+ &dev->unlinkedDir->variant.directoryVariant.children) { -+ if (i) { -+ l = ylist_entry(i, yaffs_Object, siblings); -+ yaffs_DeleteObject(l); -+ } -+ } - --static int ybicmp(const void *a, const void *b){ -- register int aseq = ((yaffs_BlockIndex *)a)->seq; -- register int bseq = ((yaffs_BlockIndex *)b)->seq; -- register int ablock = ((yaffs_BlockIndex *)a)->block; -- register int bblock = ((yaffs_BlockIndex *)b)->block; -- if( aseq == bseq ) -- return ablock - bblock; -- else -- return aseq - bseq; -+ ylist_for_each_safe(i, n, -+ &dev->deletedDir->variant.directoryVariant.children) { -+ if (i) { -+ l = ylist_entry(i, yaffs_Object, siblings); -+ yaffs_DeleteObject(l); -+ } -+ } - - } - --static int yaffs_Scan(yaffs_Device * dev) -+static int yaffs_Scan(yaffs_Device *dev) - { - yaffs_ExtendedTags tags; - int blk; - int blockIterator; - int startIterator; - int endIterator; -- int nBlocksToScan = 0; - int result; - - int chunk; -@@ -5371,26 +5442,19 @@ static int yaffs_Scan(yaffs_Device * dev - yaffs_BlockState state; - yaffs_Object *hardList = NULL; - yaffs_BlockInfo *bi; -- int sequenceNumber; -+ __u32 sequenceNumber; - yaffs_ObjectHeader *oh; - yaffs_Object *in; - yaffs_Object *parent; -- int nBlocks = dev->internalEndBlock - dev->internalStartBlock + 1; - - int alloc_failed = 0; - -+ struct yaffs_ShadowFixerStruct *shadowFixerList = NULL; -+ - - __u8 *chunkData; - -- yaffs_BlockIndex *blockIndex = NULL; - -- if (dev->isYaffs2) { -- T(YAFFS_TRACE_SCAN, -- (TSTR("yaffs_Scan is not for YAFFS2!" TENDSTR))); -- return YAFFS_FAIL; -- } -- -- //TODO Throw all the yaffs2 stuuf out of yaffs_Scan since it is only for yaffs1 format. - - T(YAFFS_TRACE_SCAN, - (TSTR("yaffs_Scan starts intstartblk %d intendblk %d..." TENDSTR), -@@ -5400,12 +5464,6 @@ static int yaffs_Scan(yaffs_Device * dev - - dev->sequenceNumber = YAFFS_LOWEST_SEQUENCE_NUMBER; - -- if (dev->isYaffs2) { -- blockIndex = YMALLOC(nBlocks * sizeof(yaffs_BlockIndex)); -- if(!blockIndex) -- return YAFFS_FAIL; -- } -- - /* Scan all the blocks to determine their state */ - for (blk = dev->internalStartBlock; blk <= dev->internalEndBlock; blk++) { - bi = yaffs_GetBlockInfo(dev, blk); -@@ -5418,6 +5476,9 @@ static int yaffs_Scan(yaffs_Device * dev - bi->blockState = state; - bi->sequenceNumber = sequenceNumber; - -+ if (bi->sequenceNumber == YAFFS_SEQUENCE_BAD_BLOCK) -+ bi->blockState = state = YAFFS_BLOCK_STATE_DEAD; -+ - T(YAFFS_TRACE_SCAN_DEBUG, - (TSTR("Block scanning block %d state %d seq %d" TENDSTR), blk, - state, sequenceNumber)); -@@ -5430,70 +5491,21 @@ static int yaffs_Scan(yaffs_Device * dev - (TSTR("Block empty " TENDSTR))); - dev->nErasedBlocks++; - dev->nFreeChunks += dev->nChunksPerBlock; -- } else if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) { -- -- /* Determine the highest sequence number */ -- if (dev->isYaffs2 && -- sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && -- sequenceNumber < YAFFS_HIGHEST_SEQUENCE_NUMBER) { -- -- blockIndex[nBlocksToScan].seq = sequenceNumber; -- blockIndex[nBlocksToScan].block = blk; -- -- nBlocksToScan++; -- -- if (sequenceNumber >= dev->sequenceNumber) { -- dev->sequenceNumber = sequenceNumber; -- } -- } else if (dev->isYaffs2) { -- /* TODO: Nasty sequence number! */ -- T(YAFFS_TRACE_SCAN, -- (TSTR -- ("Block scanning block %d has bad sequence number %d" -- TENDSTR), blk, sequenceNumber)); -- -- } - } - } - -- /* Sort the blocks -- * Dungy old bubble sort for now... -- */ -- if (dev->isYaffs2) { -- yaffs_BlockIndex temp; -- int i; -- int j; -- -- for (i = 0; i < nBlocksToScan; i++) -- for (j = i + 1; j < nBlocksToScan; j++) -- if (blockIndex[i].seq > blockIndex[j].seq) { -- temp = blockIndex[j]; -- blockIndex[j] = blockIndex[i]; -- blockIndex[i] = temp; -- } -- } -- -- /* Now scan the blocks looking at the data. */ -- if (dev->isYaffs2) { -- startIterator = 0; -- endIterator = nBlocksToScan - 1; -- T(YAFFS_TRACE_SCAN_DEBUG, -- (TSTR("%d blocks to be scanned" TENDSTR), nBlocksToScan)); -- } else { -- startIterator = dev->internalStartBlock; -- endIterator = dev->internalEndBlock; -- } -+ startIterator = dev->internalStartBlock; -+ endIterator = dev->internalEndBlock; - - /* For each block.... */ - for (blockIterator = startIterator; !alloc_failed && blockIterator <= endIterator; - blockIterator++) { - -- if (dev->isYaffs2) { -- /* get the block to scan in the correct order */ -- blk = blockIndex[blockIterator].block; -- } else { -- blk = blockIterator; -- } -+ YYIELD(); -+ -+ YYIELD(); -+ -+ blk = blockIterator; - - bi = yaffs_GetBlockInfo(dev, blk); - state = bi->blockState; -@@ -5511,7 +5523,7 @@ static int yaffs_Scan(yaffs_Device * dev - - /* Let's have a good look at this chunk... */ - -- if (!dev->isYaffs2 && tags.chunkDeleted) { -+ if (tags.eccResult == YAFFS_ECC_RESULT_UNFIXED || tags.chunkDeleted) { - /* YAFFS1 only... - * A deleted chunk - */ -@@ -5540,18 +5552,6 @@ static int yaffs_Scan(yaffs_Device * dev - dev->allocationBlockFinder = blk; - /* Set it to here to encourage the allocator to go forth from here. */ - -- /* Yaffs2 sanity check: -- * This should be the one with the highest sequence number -- */ -- if (dev->isYaffs2 -- && (dev->sequenceNumber != -- bi->sequenceNumber)) { -- T(YAFFS_TRACE_ALWAYS, -- (TSTR -- ("yaffs: Allocation block %d was not highest sequence id:" -- " block seq = %d, dev seq = %d" -- TENDSTR), blk,bi->sequenceNumber,dev->sequenceNumber)); -- } - } - - dev->nFreeChunks += (dev->nChunksPerBlock - c); -@@ -5570,11 +5570,11 @@ static int yaffs_Scan(yaffs_Device * dev - * the same chunkId). - */ - -- if(!in) -+ if (!in) - alloc_failed = 1; - -- if(in){ -- if(!yaffs_PutChunkIntoFile(in, tags.chunkId, chunk,1)) -+ if (in) { -+ if (!yaffs_PutChunkIntoFile(in, tags.chunkId, chunk, 1)) - alloc_failed = 1; - } - -@@ -5617,7 +5617,7 @@ static int yaffs_Scan(yaffs_Device * dev - * deleted, and worse still it has changed type. Delete the old object. - */ - -- yaffs_DestroyObject(in); -+ yaffs_DeleteObject(in); - - in = 0; - } -@@ -5627,14 +5627,20 @@ static int yaffs_Scan(yaffs_Device * dev - objectId, - oh->type); - -- if(!in) -+ if (!in) - alloc_failed = 1; - - if (in && oh->shadowsObject > 0) { -- yaffs_HandleShadowedObject(dev, -- oh-> -- shadowsObject, -- 0); -+ -+ struct yaffs_ShadowFixerStruct *fixer; -+ fixer = YMALLOC(sizeof(struct yaffs_ShadowFixerStruct)); -+ if (fixer) { -+ fixer->next = shadowFixerList; -+ shadowFixerList = fixer; -+ fixer->objectId = tags.objectId; -+ fixer->shadowedId = oh->shadowsObject; -+ } -+ - } - - if (in && in->valid) { -@@ -5643,12 +5649,10 @@ static int yaffs_Scan(yaffs_Device * dev - unsigned existingSerial = in->serial; - unsigned newSerial = tags.serialNumber; - -- if (dev->isYaffs2 || -- ((existingSerial + 1) & 3) == -- newSerial) { -+ if (((existingSerial + 1) & 3) == newSerial) { - /* Use new one - destroy the exisiting one */ - yaffs_DeleteChunk(dev, -- in->chunkId, -+ in->hdrChunk, - 1, __LINE__); - in->valid = 0; - } else { -@@ -5681,7 +5685,8 @@ static int yaffs_Scan(yaffs_Device * dev - in->yst_ctime = oh->yst_ctime; - in->yst_rdev = oh->yst_rdev; - #endif -- in->chunkId = chunk; -+ in->hdrChunk = chunk; -+ in->serial = tags.serialNumber; - - } else if (in && !in->valid) { - /* we need to load this info */ -@@ -5705,7 +5710,8 @@ static int yaffs_Scan(yaffs_Device * dev - in->yst_ctime = oh->yst_ctime; - in->yst_rdev = oh->yst_rdev; - #endif -- in->chunkId = chunk; -+ in->hdrChunk = chunk; -+ in->serial = tags.serialNumber; - - yaffs_SetObjectName(in, oh->name); - in->dirty = 0; -@@ -5718,25 +5724,25 @@ static int yaffs_Scan(yaffs_Device * dev - yaffs_FindOrCreateObjectByNumber - (dev, oh->parentObjectId, - YAFFS_OBJECT_TYPE_DIRECTORY); -- if (parent->variantType == -+ if (!parent) -+ alloc_failed = 1; -+ if (parent && parent->variantType == - YAFFS_OBJECT_TYPE_UNKNOWN) { - /* Set up as a directory */ - parent->variantType = -- YAFFS_OBJECT_TYPE_DIRECTORY; -- INIT_LIST_HEAD(&parent->variant. -- directoryVariant. -- children); -- } else if (parent->variantType != -- YAFFS_OBJECT_TYPE_DIRECTORY) -- { -+ YAFFS_OBJECT_TYPE_DIRECTORY; -+ YINIT_LIST_HEAD(&parent->variant. -+ directoryVariant. -+ children); -+ } else if (!parent || parent->variantType != -+ YAFFS_OBJECT_TYPE_DIRECTORY) { - /* Hoosterman, another problem.... - * We're trying to use a non-directory as a directory - */ - - T(YAFFS_TRACE_ERROR, - (TSTR -- ("yaffs tragedy: attempting to use non-directory as" -- " a directory in scan. Put in lost+found." -+ ("yaffs tragedy: attempting to use non-directory as a directory in scan. Put in lost+found." - TENDSTR))); - parent = dev->lostNFoundDir; - } -@@ -5760,15 +5766,6 @@ static int yaffs_Scan(yaffs_Device * dev - /* Todo got a problem */ - break; - case YAFFS_OBJECT_TYPE_FILE: -- if (dev->isYaffs2 -- && oh->isShrink) { -- /* Prune back the shrunken chunks */ -- yaffs_PruneResizedChunks -- (in, oh->fileSize); -- /* Mark the block as having a shrinkHeader */ -- bi->hasShrinkHeader = 1; -- } -- - if (dev->useHeaderFileSize) - - in->variant.fileVariant. -@@ -5778,11 +5775,11 @@ static int yaffs_Scan(yaffs_Device * dev - break; - case YAFFS_OBJECT_TYPE_HARDLINK: - in->variant.hardLinkVariant. -- equivalentObjectId = -- oh->equivalentObjectId; -+ equivalentObjectId = -+ oh->equivalentObjectId; - in->hardLinks.next = -- (struct list_head *) -- hardList; -+ (struct ylist_head *) -+ hardList; - hardList = in; - break; - case YAFFS_OBJECT_TYPE_DIRECTORY: -@@ -5794,15 +5791,17 @@ static int yaffs_Scan(yaffs_Device * dev - case YAFFS_OBJECT_TYPE_SYMLINK: - in->variant.symLinkVariant.alias = - yaffs_CloneString(oh->alias); -- if(!in->variant.symLinkVariant.alias) -+ if (!in->variant.symLinkVariant.alias) - alloc_failed = 1; - break; - } - -+/* - if (parent == dev->deletedDir) { - yaffs_DestroyObject(in); - bi->hasShrinkHeader = 1; - } -+*/ - } - } - } -@@ -5823,10 +5822,6 @@ static int yaffs_Scan(yaffs_Device * dev - - } - -- if (blockIndex) { -- YFREE(blockIndex); -- } -- - - /* Ok, we've done all the scanning. - * Fix up the hard link chains. -@@ -5834,32 +5829,36 @@ static int yaffs_Scan(yaffs_Device * dev - * hardlinks. - */ - -- yaffs_HardlinkFixup(dev,hardList); -+ yaffs_HardlinkFixup(dev, hardList); - -- /* Handle the unlinked files. Since they were left in an unlinked state we should -- * just delete them. -- */ -+ /* Fix up any shadowed objects */ - { -- struct list_head *i; -- struct list_head *n; -+ struct yaffs_ShadowFixerStruct *fixer; -+ yaffs_Object *obj; - -- yaffs_Object *l; -- /* Soft delete all the unlinked files */ -- list_for_each_safe(i, n, -- &dev->unlinkedDir->variant.directoryVariant. -- children) { -- if (i) { -- l = list_entry(i, yaffs_Object, siblings); -- yaffs_DestroyObject(l); -- } -+ while (shadowFixerList) { -+ fixer = shadowFixerList; -+ shadowFixerList = fixer->next; -+ /* Complete the rename transaction by deleting the shadowed object -+ * then setting the object header to unshadowed. -+ */ -+ obj = yaffs_FindObjectByNumber(dev, fixer->shadowedId); -+ if (obj) -+ yaffs_DeleteObject(obj); -+ -+ obj = yaffs_FindObjectByNumber(dev, fixer->objectId); -+ -+ if (obj) -+ yaffs_UpdateObjectHeader(obj, NULL, 1, 0, 0); -+ -+ YFREE(fixer); - } - } - - yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); - -- if(alloc_failed){ -+ if (alloc_failed) - return YAFFS_FAIL; -- } - - T(YAFFS_TRACE_SCAN, (TSTR("yaffs_Scan ends" TENDSTR))); - -@@ -5871,25 +5870,27 @@ static void yaffs_CheckObjectDetailsLoad - { - __u8 *chunkData; - yaffs_ObjectHeader *oh; -- yaffs_Device *dev = in->myDev; -+ yaffs_Device *dev; - yaffs_ExtendedTags tags; - int result; - int alloc_failed = 0; - -- if(!in) -+ if (!in) - return; - -+ dev = in->myDev; -+ - #if 0 -- T(YAFFS_TRACE_SCAN,(TSTR("details for object %d %s loaded" TENDSTR), -+ T(YAFFS_TRACE_SCAN, (TSTR("details for object %d %s loaded" TENDSTR), - in->objectId, - in->lazyLoaded ? "not yet" : "already")); - #endif - -- if(in->lazyLoaded){ -+ if (in->lazyLoaded && in->hdrChunk > 0) { - in->lazyLoaded = 0; - chunkData = yaffs_GetTempBuffer(dev, __LINE__); - -- result = yaffs_ReadChunkWithTagsFromNAND(dev,in->chunkId,chunkData,&tags); -+ result = yaffs_ReadChunkWithTagsFromNAND(dev, in->hdrChunk, chunkData, &tags); - oh = (yaffs_ObjectHeader *) chunkData; - - in->yst_mode = oh->yst_mode; -@@ -5911,18 +5912,18 @@ static void yaffs_CheckObjectDetailsLoad - #endif - yaffs_SetObjectName(in, oh->name); - -- if(in->variantType == YAFFS_OBJECT_TYPE_SYMLINK){ -- in->variant.symLinkVariant.alias = -+ if (in->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { -+ in->variant.symLinkVariant.alias = - yaffs_CloneString(oh->alias); -- if(!in->variant.symLinkVariant.alias) -+ if (!in->variant.symLinkVariant.alias) - alloc_failed = 1; /* Not returned to caller */ - } - -- yaffs_ReleaseTempBuffer(dev,chunkData, __LINE__); -+ yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); - } - } - --static int yaffs_ScanBackwards(yaffs_Device * dev) -+static int yaffs_ScanBackwards(yaffs_Device *dev) - { - yaffs_ExtendedTags tags; - int blk; -@@ -5938,7 +5939,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - yaffs_BlockState state; - yaffs_Object *hardList = NULL; - yaffs_BlockInfo *bi; -- int sequenceNumber; -+ __u32 sequenceNumber; - yaffs_ObjectHeader *oh; - yaffs_Object *in; - yaffs_Object *parent; -@@ -5972,12 +5973,12 @@ static int yaffs_ScanBackwards(yaffs_Dev - - blockIndex = YMALLOC(nBlocks * sizeof(yaffs_BlockIndex)); - -- if(!blockIndex) { -+ if (!blockIndex) { - blockIndex = YMALLOC_ALT(nBlocks * sizeof(yaffs_BlockIndex)); - altBlockIndex = 1; - } - -- if(!blockIndex) { -+ if (!blockIndex) { - T(YAFFS_TRACE_SCAN, - (TSTR("yaffs_Scan() could not allocate block index!" TENDSTR))); - return YAFFS_FAIL; -@@ -5999,15 +6000,17 @@ static int yaffs_ScanBackwards(yaffs_Dev - bi->blockState = state; - bi->sequenceNumber = sequenceNumber; - -- if(bi->sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) -+ if (bi->sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) - bi->blockState = state = YAFFS_BLOCK_STATE_CHECKPOINT; -+ if (bi->sequenceNumber == YAFFS_SEQUENCE_BAD_BLOCK) -+ bi->blockState = state = YAFFS_BLOCK_STATE_DEAD; - - T(YAFFS_TRACE_SCAN_DEBUG, - (TSTR("Block scanning block %d state %d seq %d" TENDSTR), blk, - state, sequenceNumber)); - - -- if(state == YAFFS_BLOCK_STATE_CHECKPOINT){ -+ if (state == YAFFS_BLOCK_STATE_CHECKPOINT) { - dev->blocksInCheckpoint++; - - } else if (state == YAFFS_BLOCK_STATE_DEAD) { -@@ -6021,8 +6024,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - } else if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) { - - /* Determine the highest sequence number */ -- if (dev->isYaffs2 && -- sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && -+ if (sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && - sequenceNumber < YAFFS_HIGHEST_SEQUENCE_NUMBER) { - - blockIndex[nBlocksToScan].seq = sequenceNumber; -@@ -6030,10 +6032,9 @@ static int yaffs_ScanBackwards(yaffs_Dev - - nBlocksToScan++; - -- if (sequenceNumber >= dev->sequenceNumber) { -+ if (sequenceNumber >= dev->sequenceNumber) - dev->sequenceNumber = sequenceNumber; -- } -- } else if (dev->isYaffs2) { -+ } else { - /* TODO: Nasty sequence number! */ - T(YAFFS_TRACE_SCAN, - (TSTR -@@ -6053,11 +6054,13 @@ static int yaffs_ScanBackwards(yaffs_Dev - - /* Sort the blocks */ - #ifndef CONFIG_YAFFS_USE_OWN_SORT -- yaffs_qsort(blockIndex, nBlocksToScan, -- sizeof(yaffs_BlockIndex), ybicmp); -+ { -+ /* Use qsort now. */ -+ yaffs_qsort(blockIndex, nBlocksToScan, sizeof(yaffs_BlockIndex), ybicmp); -+ } - #else - { -- /* Dungy old bubble sort... */ -+ /* Dungy old bubble sort... */ - - yaffs_BlockIndex temp; - int i; -@@ -6075,7 +6078,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - - YYIELD(); - -- T(YAFFS_TRACE_SCAN, (TSTR("...done" TENDSTR))); -+ T(YAFFS_TRACE_SCAN, (TSTR("...done" TENDSTR))); - - /* Now scan the blocks looking at the data. */ - startIterator = 0; -@@ -6085,10 +6088,10 @@ static int yaffs_ScanBackwards(yaffs_Dev - - /* For each block.... backwards */ - for (blockIterator = endIterator; !alloc_failed && blockIterator >= startIterator; -- blockIterator--) { -- /* Cooperative multitasking! This loop can run for so -+ blockIterator--) { -+ /* Cooperative multitasking! This loop can run for so - long that watchdog timers expire. */ -- YYIELD(); -+ YYIELD(); - - /* get the block to scan in the correct order */ - blk = blockIndex[blockIterator].block; -@@ -6127,10 +6130,8 @@ static int yaffs_ScanBackwards(yaffs_Dev - * this is the one being allocated from - */ - -- if(foundChunksInBlock) -- { -+ if (foundChunksInBlock) { - /* This is a chunk that was skipped due to failing the erased check */ -- - } else if (c == 0) { - /* We're looking at the first chunk in the block so the block is unused */ - state = YAFFS_BLOCK_STATE_EMPTY; -@@ -6138,7 +6139,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - } else { - if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING || - state == YAFFS_BLOCK_STATE_ALLOCATING) { -- if(dev->sequenceNumber == bi->sequenceNumber) { -+ if (dev->sequenceNumber == bi->sequenceNumber) { - /* this is the block being allocated from */ - - T(YAFFS_TRACE_SCAN, -@@ -6150,27 +6151,31 @@ static int yaffs_ScanBackwards(yaffs_Dev - dev->allocationBlock = blk; - dev->allocationPage = c; - dev->allocationBlockFinder = blk; -- } -- else { -+ } else { - /* This is a partially written block that is not - * the current allocation block. This block must have - * had a write failure, so set up for retirement. - */ - -- bi->needsRetiring = 1; -+ /* bi->needsRetiring = 1; ??? TODO */ - bi->gcPrioritise = 1; - - T(YAFFS_TRACE_ALWAYS, -- (TSTR("Partially written block %d being set for retirement" TENDSTR), -+ (TSTR("Partially written block %d detected" TENDSTR), - blk)); - } -- - } -- - } - - dev->nFreeChunks++; - -+ } else if (tags.eccResult == YAFFS_ECC_RESULT_UNFIXED) { -+ T(YAFFS_TRACE_SCAN, -+ (TSTR(" Unfixed ECC in chunk(%d:%d), chunk ignored"TENDSTR), -+ blk, c)); -+ -+ dev->nFreeChunks++; -+ - } else if (tags.chunkId > 0) { - /* chunkId > 0 so it is a data chunk... */ - unsigned int endpos; -@@ -6187,7 +6192,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - tags. - objectId, - YAFFS_OBJECT_TYPE_FILE); -- if(!in){ -+ if (!in) { - /* Out of memory */ - alloc_failed = 1; - } -@@ -6197,8 +6202,8 @@ static int yaffs_ScanBackwards(yaffs_Dev - && chunkBase < - in->variant.fileVariant.shrinkSize) { - /* This has not been invalidated by a resize */ -- if(!yaffs_PutChunkIntoFile(in, tags.chunkId, -- chunk, -1)){ -+ if (!yaffs_PutChunkIntoFile(in, tags.chunkId, -+ chunk, -1)) { - alloc_failed = 1; - } - -@@ -6221,7 +6226,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - scannedFileSize; - } - -- } else if(in) { -+ } else if (in) { - /* This chunk has been invalidated by a resize, so delete */ - yaffs_DeleteChunk(dev, chunk, 1, __LINE__); - -@@ -6242,6 +6247,8 @@ static int yaffs_ScanBackwards(yaffs_Dev - in = yaffs_FindOrCreateObjectByNumber - (dev, tags.objectId, - tags.extraObjectType); -+ if (!in) -+ alloc_failed = 1; - } - - if (!in || -@@ -6251,8 +6258,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - tags.extraShadows || - (!in->valid && - (tags.objectId == YAFFS_OBJECTID_ROOT || -- tags.objectId == YAFFS_OBJECTID_LOSTNFOUND)) -- ) { -+ tags.objectId == YAFFS_OBJECTID_LOSTNFOUND))) { - - /* If we don't have valid info then we need to read the chunk - * TODO In future we can probably defer reading the chunk and -@@ -6266,8 +6272,17 @@ static int yaffs_ScanBackwards(yaffs_Dev - - oh = (yaffs_ObjectHeader *) chunkData; - -- if (!in) -+ if (dev->inbandTags) { -+ /* Fix up the header if they got corrupted by inband tags */ -+ oh->shadowsObject = oh->inbandShadowsObject; -+ oh->isShrink = oh->inbandIsShrink; -+ } -+ -+ if (!in) { - in = yaffs_FindOrCreateObjectByNumber(dev, tags.objectId, oh->type); -+ if (!in) -+ alloc_failed = 1; -+ } - - } - -@@ -6275,10 +6290,9 @@ static int yaffs_ScanBackwards(yaffs_Dev - /* TODO Hoosterman we have a problem! */ - T(YAFFS_TRACE_ERROR, - (TSTR -- ("yaffs tragedy: Could not make object for object %d " -- "at chunk %d during scan" -+ ("yaffs tragedy: Could not make object for object %d at chunk %d during scan" - TENDSTR), tags.objectId, chunk)); -- -+ continue; - } - - if (in->valid) { -@@ -6289,10 +6303,9 @@ static int yaffs_ScanBackwards(yaffs_Dev - - if ((in->variantType == YAFFS_OBJECT_TYPE_FILE) && - ((oh && -- oh-> type == YAFFS_OBJECT_TYPE_FILE)|| -+ oh->type == YAFFS_OBJECT_TYPE_FILE) || - (tags.extraHeaderInfoAvailable && -- tags.extraObjectType == YAFFS_OBJECT_TYPE_FILE)) -- ) { -+ tags.extraObjectType == YAFFS_OBJECT_TYPE_FILE))) { - __u32 thisSize = - (oh) ? oh->fileSize : tags. - extraFileLength; -@@ -6300,7 +6313,9 @@ static int yaffs_ScanBackwards(yaffs_Dev - (oh) ? oh-> - parentObjectId : tags. - extraParentObjectId; -- unsigned isShrink = -+ -+ -+ isShrink = - (oh) ? oh->isShrink : tags. - extraIsShrinkHeader; - -@@ -6323,9 +6338,8 @@ static int yaffs_ScanBackwards(yaffs_Dev - thisSize; - } - -- if (isShrink) { -+ if (isShrink) - bi->hasShrinkHeader = 1; -- } - - } - /* Use existing - destroy this one. */ -@@ -6333,6 +6347,17 @@ static int yaffs_ScanBackwards(yaffs_Dev - - } - -+ if (!in->valid && in->variantType != -+ (oh ? oh->type : tags.extraObjectType)) -+ T(YAFFS_TRACE_ERROR, ( -+ TSTR("yaffs tragedy: Bad object type, " -+ TCONT("%d != %d, for object %d at chunk ") -+ TCONT("%d during scan") -+ TENDSTR), oh ? -+ oh->type : tags.extraObjectType, -+ in->variantType, tags.objectId, -+ chunk)); -+ - if (!in->valid && - (tags.objectId == YAFFS_OBJECTID_ROOT || - tags.objectId == -@@ -6340,7 +6365,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - /* We only load some info, don't fiddle with directory structure */ - in->valid = 1; - -- if(oh) { -+ if (oh) { - in->variantType = oh->type; - - in->yst_mode = oh->yst_mode; -@@ -6365,15 +6390,15 @@ static int yaffs_ScanBackwards(yaffs_Dev - in->lazyLoaded = 1; - } - -- in->chunkId = chunk; -+ in->hdrChunk = chunk; - - } else if (!in->valid) { - /* we need to load this info */ - - in->valid = 1; -- in->chunkId = chunk; -+ in->hdrChunk = chunk; - -- if(oh) { -+ if (oh) { - in->variantType = oh->type; - - in->yst_mode = oh->yst_mode; -@@ -6403,20 +6428,19 @@ static int yaffs_ScanBackwards(yaffs_Dev - yaffs_SetObjectName(in, oh->name); - parent = - yaffs_FindOrCreateObjectByNumber -- (dev, oh->parentObjectId, -- YAFFS_OBJECT_TYPE_DIRECTORY); -+ (dev, oh->parentObjectId, -+ YAFFS_OBJECT_TYPE_DIRECTORY); - - fileSize = oh->fileSize; -- isShrink = oh->isShrink; -+ isShrink = oh->isShrink; - equivalentObjectId = oh->equivalentObjectId; - -- } -- else { -+ } else { - in->variantType = tags.extraObjectType; - parent = - yaffs_FindOrCreateObjectByNumber -- (dev, tags.extraParentObjectId, -- YAFFS_OBJECT_TYPE_DIRECTORY); -+ (dev, tags.extraParentObjectId, -+ YAFFS_OBJECT_TYPE_DIRECTORY); - fileSize = tags.extraFileLength; - isShrink = tags.extraIsShrinkHeader; - equivalentObjectId = tags.extraEquivalentObjectId; -@@ -6425,29 +6449,30 @@ static int yaffs_ScanBackwards(yaffs_Dev - } - in->dirty = 0; - -+ if (!parent) -+ alloc_failed = 1; -+ - /* directory stuff... - * hook up to parent - */ - -- if (parent->variantType == -+ if (parent && parent->variantType == - YAFFS_OBJECT_TYPE_UNKNOWN) { - /* Set up as a directory */ - parent->variantType = -- YAFFS_OBJECT_TYPE_DIRECTORY; -- INIT_LIST_HEAD(&parent->variant. -- directoryVariant. -- children); -- } else if (parent->variantType != -- YAFFS_OBJECT_TYPE_DIRECTORY) -- { -+ YAFFS_OBJECT_TYPE_DIRECTORY; -+ YINIT_LIST_HEAD(&parent->variant. -+ directoryVariant. -+ children); -+ } else if (!parent || parent->variantType != -+ YAFFS_OBJECT_TYPE_DIRECTORY) { - /* Hoosterman, another problem.... - * We're trying to use a non-directory as a directory - */ - - T(YAFFS_TRACE_ERROR, - (TSTR -- ("yaffs tragedy: attempting to use non-directory as" -- " a directory in scan. Put in lost+found." -+ ("yaffs tragedy: attempting to use non-directory as a directory in scan. Put in lost+found." - TENDSTR))); - parent = dev->lostNFoundDir; - } -@@ -6494,12 +6519,12 @@ static int yaffs_ScanBackwards(yaffs_Dev - - break; - case YAFFS_OBJECT_TYPE_HARDLINK: -- if(!itsUnlinked) { -- in->variant.hardLinkVariant.equivalentObjectId = -- equivalentObjectId; -- in->hardLinks.next = -- (struct list_head *) hardList; -- hardList = in; -+ if (!itsUnlinked) { -+ in->variant.hardLinkVariant.equivalentObjectId = -+ equivalentObjectId; -+ in->hardLinks.next = -+ (struct ylist_head *) hardList; -+ hardList = in; - } - break; - case YAFFS_OBJECT_TYPE_DIRECTORY: -@@ -6509,12 +6534,11 @@ static int yaffs_ScanBackwards(yaffs_Dev - /* Do nothing */ - break; - case YAFFS_OBJECT_TYPE_SYMLINK: -- if(oh){ -- in->variant.symLinkVariant.alias = -- yaffs_CloneString(oh-> -- alias); -- if(!in->variant.symLinkVariant.alias) -- alloc_failed = 1; -+ if (oh) { -+ in->variant.symLinkVariant.alias = -+ yaffs_CloneString(oh->alias); -+ if (!in->variant.symLinkVariant.alias) -+ alloc_failed = 1; - } - break; - } -@@ -6551,75 +6575,129 @@ static int yaffs_ScanBackwards(yaffs_Dev - * We should now have scanned all the objects, now it's time to add these - * hardlinks. - */ -- yaffs_HardlinkFixup(dev,hardList); -+ yaffs_HardlinkFixup(dev, hardList); - - -- /* -- * Sort out state of unlinked and deleted objects. -- */ -- { -- struct list_head *i; -- struct list_head *n; -+ yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); - -- yaffs_Object *l; -+ if (alloc_failed) -+ return YAFFS_FAIL; - -- /* Soft delete all the unlinked files */ -- list_for_each_safe(i, n, -- &dev->unlinkedDir->variant.directoryVariant. -- children) { -- if (i) { -- l = list_entry(i, yaffs_Object, siblings); -- yaffs_DestroyObject(l); -- } -- } -+ T(YAFFS_TRACE_SCAN, (TSTR("yaffs_ScanBackwards ends" TENDSTR))); - -- /* Soft delete all the deletedDir files */ -- list_for_each_safe(i, n, -- &dev->deletedDir->variant.directoryVariant. -- children) { -- if (i) { -- l = list_entry(i, yaffs_Object, siblings); -- yaffs_DestroyObject(l); -+ return YAFFS_OK; -+} - -- } -+/*------------------------------ Directory Functions ----------------------------- */ -+ -+static void yaffs_VerifyObjectInDirectory(yaffs_Object *obj) -+{ -+ struct ylist_head *lh; -+ yaffs_Object *listObj; -+ -+ int count = 0; -+ -+ if (!obj) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("No object to verify" TENDSTR))); -+ YBUG(); -+ return; -+ } -+ -+ if (yaffs_SkipVerification(obj->myDev)) -+ return; -+ -+ if (!obj->parent) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("Object does not have parent" TENDSTR))); -+ YBUG(); -+ return; -+ } -+ -+ if (obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("Parent is not directory" TENDSTR))); -+ YBUG(); -+ } -+ -+ /* Iterate through the objects in each hash entry */ -+ -+ ylist_for_each(lh, &obj->parent->variant.directoryVariant.children) { -+ if (lh) { -+ listObj = ylist_entry(lh, yaffs_Object, siblings); -+ yaffs_VerifyObject(listObj); -+ if (obj == listObj) -+ count++; - } -+ } -+ -+ if (count != 1) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("Object in directory %d times" TENDSTR), count)); -+ YBUG(); - } -+} - -- yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); -+static void yaffs_VerifyDirectory(yaffs_Object *directory) -+{ -+ struct ylist_head *lh; -+ yaffs_Object *listObj; - -- if(alloc_failed){ -- return YAFFS_FAIL; -+ if (!directory) { -+ YBUG(); -+ return; - } - -- T(YAFFS_TRACE_SCAN, (TSTR("yaffs_ScanBackwards ends" TENDSTR))); -+ if (yaffs_SkipFullVerification(directory->myDev)) -+ return; - -- return YAFFS_OK; -+ if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("Directory has wrong type: %d" TENDSTR), directory->variantType)); -+ YBUG(); -+ } -+ -+ /* Iterate through the objects in each hash entry */ -+ -+ ylist_for_each(lh, &directory->variant.directoryVariant.children) { -+ if (lh) { -+ listObj = ylist_entry(lh, yaffs_Object, siblings); -+ if (listObj->parent != directory) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("Object in directory list has wrong parent %p" TENDSTR), listObj->parent)); -+ YBUG(); -+ } -+ yaffs_VerifyObjectInDirectory(listObj); -+ } -+ } - } - --/*------------------------------ Directory Functions ----------------------------- */ - --static void yaffs_RemoveObjectFromDirectory(yaffs_Object * obj) -+static void yaffs_RemoveObjectFromDirectory(yaffs_Object *obj) - { - yaffs_Device *dev = obj->myDev; -+ yaffs_Object *parent; -+ -+ yaffs_VerifyObjectInDirectory(obj); -+ parent = obj->parent; -+ -+ yaffs_VerifyDirectory(parent); - -- if(dev && dev->removeObjectCallback) -+ if (dev && dev->removeObjectCallback) - dev->removeObjectCallback(obj); - -- list_del_init(&obj->siblings); -+ -+ ylist_del_init(&obj->siblings); - obj->parent = NULL; -+ -+ yaffs_VerifyDirectory(parent); - } - - --static void yaffs_AddObjectToDirectory(yaffs_Object * directory, -- yaffs_Object * obj) -+static void yaffs_AddObjectToDirectory(yaffs_Object *directory, -+ yaffs_Object *obj) - { -- - if (!directory) { - T(YAFFS_TRACE_ALWAYS, - (TSTR - ("tragedy: Trying to add an object to a null pointer directory" - TENDSTR))); - YBUG(); -+ return; - } - if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { - T(YAFFS_TRACE_ALWAYS, -@@ -6631,37 +6709,42 @@ static void yaffs_AddObjectToDirectory(y - - if (obj->siblings.prev == NULL) { - /* Not initialised */ -- INIT_LIST_HEAD(&obj->siblings); -- -- } else if (!list_empty(&obj->siblings)) { -- /* If it is holed up somewhere else, un hook it */ -- yaffs_RemoveObjectFromDirectory(obj); -+ YBUG(); - } -+ -+ -+ yaffs_VerifyDirectory(directory); -+ -+ yaffs_RemoveObjectFromDirectory(obj); -+ -+ - /* Now add it */ -- list_add(&obj->siblings, &directory->variant.directoryVariant.children); -+ ylist_add(&obj->siblings, &directory->variant.directoryVariant.children); - obj->parent = directory; - - if (directory == obj->myDev->unlinkedDir -- || directory == obj->myDev->deletedDir) { -+ || directory == obj->myDev->deletedDir) { - obj->unlinked = 1; - obj->myDev->nUnlinkedFiles++; - obj->renameAllowed = 0; - } -+ -+ yaffs_VerifyDirectory(directory); -+ yaffs_VerifyObjectInDirectory(obj); - } - --yaffs_Object *yaffs_FindObjectByName(yaffs_Object * directory, -- const YCHAR * name) -+yaffs_Object *yaffs_FindObjectByName(yaffs_Object *directory, -+ const YCHAR *name) - { - int sum; - -- struct list_head *i; -+ struct ylist_head *i; - YCHAR buffer[YAFFS_MAX_NAME_LENGTH + 1]; - - yaffs_Object *l; - -- if (!name) { -+ if (!name) - return NULL; -- } - - if (!directory) { - T(YAFFS_TRACE_ALWAYS, -@@ -6669,6 +6752,7 @@ yaffs_Object *yaffs_FindObjectByName(yaf - ("tragedy: yaffs_FindObjectByName: null pointer directory" - TENDSTR))); - YBUG(); -+ return NULL; - } - if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { - T(YAFFS_TRACE_ALWAYS, -@@ -6679,28 +6763,27 @@ yaffs_Object *yaffs_FindObjectByName(yaf - - sum = yaffs_CalcNameSum(name); - -- list_for_each(i, &directory->variant.directoryVariant.children) { -+ ylist_for_each(i, &directory->variant.directoryVariant.children) { - if (i) { -- l = list_entry(i, yaffs_Object, siblings); -+ l = ylist_entry(i, yaffs_Object, siblings); -+ -+ if (l->parent != directory) -+ YBUG(); - - yaffs_CheckObjectDetailsLoaded(l); - - /* Special case for lost-n-found */ - if (l->objectId == YAFFS_OBJECTID_LOSTNFOUND) { -- if (yaffs_strcmp(name, YAFFS_LOSTNFOUND_NAME) == 0) { -+ if (yaffs_strcmp(name, YAFFS_LOSTNFOUND_NAME) == 0) - return l; -- } -- } else if (yaffs_SumCompare(l->sum, sum) || l->chunkId <= 0) -- { -- /* LostnFound cunk called Objxxx -+ } else if (yaffs_SumCompare(l->sum, sum) || l->hdrChunk <= 0) { -+ /* LostnFound chunk called Objxxx - * Do a real check - */ - yaffs_GetObjectName(l, buffer, - YAFFS_MAX_NAME_LENGTH); -- if (yaffs_strncmp(name, buffer,YAFFS_MAX_NAME_LENGTH) == 0) { -+ if (yaffs_strncmp(name, buffer, YAFFS_MAX_NAME_LENGTH) == 0) - return l; -- } -- - } - } - } -@@ -6710,10 +6793,10 @@ yaffs_Object *yaffs_FindObjectByName(yaf - - - #if 0 --int yaffs_ApplyToDirectoryChildren(yaffs_Object * theDir, -- int (*fn) (yaffs_Object *)) -+int yaffs_ApplyToDirectoryChildren(yaffs_Object *theDir, -+ int (*fn) (yaffs_Object *)) - { -- struct list_head *i; -+ struct ylist_head *i; - yaffs_Object *l; - - if (!theDir) { -@@ -6722,20 +6805,21 @@ int yaffs_ApplyToDirectoryChildren(yaffs - ("tragedy: yaffs_FindObjectByName: null pointer directory" - TENDSTR))); - YBUG(); -+ return YAFFS_FAIL; - } - if (theDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { - T(YAFFS_TRACE_ALWAYS, - (TSTR - ("tragedy: yaffs_FindObjectByName: non-directory" TENDSTR))); - YBUG(); -+ return YAFFS_FAIL; - } - -- list_for_each(i, &theDir->variant.directoryVariant.children) { -+ ylist_for_each(i, &theDir->variant.directoryVariant.children) { - if (i) { -- l = list_entry(i, yaffs_Object, siblings); -- if (l && !fn(l)) { -+ l = ylist_entry(i, yaffs_Object, siblings); -+ if (l && !fn(l)) - return YAFFS_FAIL; -- } - } - } - -@@ -6748,7 +6832,7 @@ int yaffs_ApplyToDirectoryChildren(yaffs - * actual object. - */ - --yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object * obj) -+yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object *obj) - { - if (obj && obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { - /* We want the object id of the equivalent object, not this one */ -@@ -6756,10 +6840,9 @@ yaffs_Object *yaffs_GetEquivalentObject( - yaffs_CheckObjectDetailsLoaded(obj); - } - return obj; -- - } - --int yaffs_GetObjectName(yaffs_Object * obj, YCHAR * name, int buffSize) -+int yaffs_GetObjectName(yaffs_Object *obj, YCHAR *name, int buffSize) - { - memset(name, 0, buffSize * sizeof(YCHAR)); - -@@ -6767,18 +6850,26 @@ int yaffs_GetObjectName(yaffs_Object * o - - if (obj->objectId == YAFFS_OBJECTID_LOSTNFOUND) { - yaffs_strncpy(name, YAFFS_LOSTNFOUND_NAME, buffSize - 1); -- } else if (obj->chunkId <= 0) { -+ } else if (obj->hdrChunk <= 0) { - YCHAR locName[20]; -+ YCHAR numString[20]; -+ YCHAR *x = &numString[19]; -+ unsigned v = obj->objectId; -+ numString[19] = 0; -+ while (v > 0) { -+ x--; -+ *x = '0' + (v % 10); -+ v /= 10; -+ } - /* make up a name */ -- yaffs_sprintf(locName, _Y("%s%d"), YAFFS_LOSTNFOUND_PREFIX, -- obj->objectId); -+ yaffs_strcpy(locName, YAFFS_LOSTNFOUND_PREFIX); -+ yaffs_strcat(locName, x); - yaffs_strncpy(name, locName, buffSize - 1); - - } - #ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM -- else if (obj->shortName[0]) { -+ else if (obj->shortName[0]) - yaffs_strcpy(name, obj->shortName); -- } - #endif - else { - int result; -@@ -6788,9 +6879,9 @@ int yaffs_GetObjectName(yaffs_Object * o - - memset(buffer, 0, obj->myDev->nDataBytesPerChunk); - -- if (obj->chunkId >= 0) { -+ if (obj->hdrChunk > 0) { - result = yaffs_ReadChunkWithTagsFromNAND(obj->myDev, -- obj->chunkId, buffer, -+ obj->hdrChunk, buffer, - NULL); - } - yaffs_strncpy(name, oh->name, buffSize - 1); -@@ -6801,46 +6892,43 @@ int yaffs_GetObjectName(yaffs_Object * o - return yaffs_strlen(name); - } - --int yaffs_GetObjectFileLength(yaffs_Object * obj) -+int yaffs_GetObjectFileLength(yaffs_Object *obj) - { -- - /* Dereference any hard linking */ - obj = yaffs_GetEquivalentObject(obj); - -- if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { -+ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) - return obj->variant.fileVariant.fileSize; -- } -- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { -+ if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) - return yaffs_strlen(obj->variant.symLinkVariant.alias); -- } else { -+ else { - /* Only a directory should drop through to here */ - return obj->myDev->nDataBytesPerChunk; - } - } - --int yaffs_GetObjectLinkCount(yaffs_Object * obj) -+int yaffs_GetObjectLinkCount(yaffs_Object *obj) - { - int count = 0; -- struct list_head *i; -+ struct ylist_head *i; - -- if (!obj->unlinked) { -- count++; /* the object itself */ -- } -- list_for_each(i, &obj->hardLinks) { -- count++; /* add the hard links; */ -- } -- return count; -+ if (!obj->unlinked) -+ count++; /* the object itself */ -+ -+ ylist_for_each(i, &obj->hardLinks) -+ count++; /* add the hard links; */ - -+ return count; - } - --int yaffs_GetObjectInode(yaffs_Object * obj) -+int yaffs_GetObjectInode(yaffs_Object *obj) - { - obj = yaffs_GetEquivalentObject(obj); - - return obj->objectId; - } - --unsigned yaffs_GetObjectType(yaffs_Object * obj) -+unsigned yaffs_GetObjectType(yaffs_Object *obj) - { - obj = yaffs_GetEquivalentObject(obj); - -@@ -6872,19 +6960,18 @@ unsigned yaffs_GetObjectType(yaffs_Objec - } - } - --YCHAR *yaffs_GetSymlinkAlias(yaffs_Object * obj) -+YCHAR *yaffs_GetSymlinkAlias(yaffs_Object *obj) - { - obj = yaffs_GetEquivalentObject(obj); -- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { -+ if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) - return yaffs_CloneString(obj->variant.symLinkVariant.alias); -- } else { -+ else - return yaffs_CloneString(_Y("")); -- } - } - - #ifndef CONFIG_YAFFS_WINCE - --int yaffs_SetAttributes(yaffs_Object * obj, struct iattr *attr) -+int yaffs_SetAttributes(yaffs_Object *obj, struct iattr *attr) - { - unsigned int valid = attr->ia_valid; - -@@ -6910,7 +6997,7 @@ int yaffs_SetAttributes(yaffs_Object * o - return YAFFS_OK; - - } --int yaffs_GetAttributes(yaffs_Object * obj, struct iattr *attr) -+int yaffs_GetAttributes(yaffs_Object *obj, struct iattr *attr) - { - unsigned int valid = 0; - -@@ -6934,13 +7021,12 @@ int yaffs_GetAttributes(yaffs_Object * o - attr->ia_valid = valid; - - return YAFFS_OK; -- - } - - #endif - - #if 0 --int yaffs_DumpObject(yaffs_Object * obj) -+int yaffs_DumpObject(yaffs_Object *obj) - { - YCHAR name[257]; - -@@ -6951,7 +7037,7 @@ int yaffs_DumpObject(yaffs_Object * obj) - ("Object %d, inode %d \"%s\"\n dirty %d valid %d serial %d sum %d" - " chunk %d type %d size %d\n" - TENDSTR), obj->objectId, yaffs_GetObjectInode(obj), name, -- obj->dirty, obj->valid, obj->serial, obj->sum, obj->chunkId, -+ obj->dirty, obj->valid, obj->serial, obj->sum, obj->hdrChunk, - yaffs_GetObjectType(obj), yaffs_GetObjectFileLength(obj))); - - return YAFFS_OK; -@@ -6960,7 +7046,7 @@ int yaffs_DumpObject(yaffs_Object * obj) - - /*---------------------------- Initialisation code -------------------------------------- */ - --static int yaffs_CheckDevFunctions(const yaffs_Device * dev) -+static int yaffs_CheckDevFunctions(const yaffs_Device *dev) - { - - /* Common functions, gotta have */ -@@ -7011,7 +7097,7 @@ static int yaffs_CreateInitialDirectorie - yaffs_CreateFakeDirectory(dev, YAFFS_OBJECTID_LOSTNFOUND, - YAFFS_LOSTNFOUND_MODE | S_IFDIR); - -- if(dev->lostNFoundDir && dev->rootDir && dev->unlinkedDir && dev->deletedDir){ -+ if (dev->lostNFoundDir && dev->rootDir && dev->unlinkedDir && dev->deletedDir) { - yaffs_AddObjectToDirectory(dev->rootDir, dev->lostNFoundDir); - return YAFFS_OK; - } -@@ -7019,7 +7105,7 @@ static int yaffs_CreateInitialDirectorie - return YAFFS_FAIL; - } - --int yaffs_GutsInitialise(yaffs_Device * dev) -+int yaffs_GutsInitialise(yaffs_Device *dev) - { - int init_failed = 0; - unsigned x; -@@ -7040,6 +7126,8 @@ int yaffs_GutsInitialise(yaffs_Device * - dev->chunkOffset = 0; - dev->nFreeChunks = 0; - -+ dev->gcBlock = -1; -+ - if (dev->startBlock == 0) { - dev->internalStartBlock = dev->startBlock + 1; - dev->internalEndBlock = dev->endBlock + 1; -@@ -7049,18 +7137,18 @@ int yaffs_GutsInitialise(yaffs_Device * - - /* Check geometry parameters. */ - -- if ((dev->isYaffs2 && dev->nDataBytesPerChunk < 1024) || -- (!dev->isYaffs2 && dev->nDataBytesPerChunk != 512) || -+ if ((!dev->inbandTags && dev->isYaffs2 && dev->totalBytesPerChunk < 1024) || -+ (!dev->isYaffs2 && dev->totalBytesPerChunk < 512) || -+ (dev->inbandTags && !dev->isYaffs2) || - dev->nChunksPerBlock < 2 || - dev->nReservedBlocks < 2 || - dev->internalStartBlock <= 0 || - dev->internalEndBlock <= 0 || -- dev->internalEndBlock <= (dev->internalStartBlock + dev->nReservedBlocks + 2) // otherwise it is too small -- ) { -+ dev->internalEndBlock <= (dev->internalStartBlock + dev->nReservedBlocks + 2)) { /* otherwise it is too small */ - T(YAFFS_TRACE_ALWAYS, - (TSTR -- ("yaffs: NAND geometry problems: chunk size %d, type is yaffs%s " -- TENDSTR), dev->nDataBytesPerChunk, dev->isYaffs2 ? "2" : "")); -+ ("yaffs: NAND geometry problems: chunk size %d, type is yaffs%s, inbandTags %d " -+ TENDSTR), dev->totalBytesPerChunk, dev->isYaffs2 ? "2" : "", dev->inbandTags)); - return YAFFS_FAIL; - } - -@@ -7070,6 +7158,12 @@ int yaffs_GutsInitialise(yaffs_Device * - return YAFFS_FAIL; - } - -+ /* Sort out space for inband tags, if required */ -+ if (dev->inbandTags) -+ dev->nDataBytesPerChunk = dev->totalBytesPerChunk - sizeof(yaffs_PackedTags2TagsPart); -+ else -+ dev->nDataBytesPerChunk = dev->totalBytesPerChunk; -+ - /* Got the right mix of functions? */ - if (!yaffs_CheckDevFunctions(dev)) { - /* Function missing */ -@@ -7097,31 +7191,18 @@ int yaffs_GutsInitialise(yaffs_Device * - - dev->isMounted = 1; - -- -- - /* OK now calculate a few things for the device */ - - /* - * Calculate all the chunk size manipulation numbers: - */ -- /* Start off assuming it is a power of 2 */ -- dev->chunkShift = ShiftDiv(dev->nDataBytesPerChunk); -- dev->chunkMask = (1<chunkShift) - 1; -- -- if(dev->nDataBytesPerChunk == (dev->chunkMask + 1)){ -- /* Yes it is a power of 2, disable crumbs */ -- dev->crumbMask = 0; -- dev->crumbShift = 0; -- dev->crumbsPerChunk = 0; -- } else { -- /* Not a power of 2, use crumbs instead */ -- dev->crumbShift = ShiftDiv(sizeof(yaffs_PackedTags2TagsPart)); -- dev->crumbMask = (1<crumbShift)-1; -- dev->crumbsPerChunk = dev->nDataBytesPerChunk/(1 << dev->crumbShift); -- dev->chunkShift = 0; -- dev->chunkMask = 0; -- } -- -+ x = dev->nDataBytesPerChunk; -+ /* We always use dev->chunkShift and dev->chunkDiv */ -+ dev->chunkShift = Shifts(x); -+ x >>= dev->chunkShift; -+ dev->chunkDiv = x; -+ /* We only use chunk mask if chunkDiv is 1 */ -+ dev->chunkMask = (1<chunkShift) - 1; - - /* - * Calculate chunkGroupBits. -@@ -7133,16 +7214,15 @@ int yaffs_GutsInitialise(yaffs_Device * - bits = ShiftsGE(x); - - /* Set up tnode width if wide tnodes are enabled. */ -- if(!dev->wideTnodesDisabled){ -+ if (!dev->wideTnodesDisabled) { - /* bits must be even so that we end up with 32-bit words */ -- if(bits & 1) -+ if (bits & 1) - bits++; -- if(bits < 16) -+ if (bits < 16) - dev->tnodeWidth = 16; - else - dev->tnodeWidth = bits; -- } -- else -+ } else - dev->tnodeWidth = 16; - - dev->tnodeMask = (1<tnodeWidth)-1; -@@ -7193,7 +7273,7 @@ int yaffs_GutsInitialise(yaffs_Device * - dev->hasPendingPrioritisedGCs = 1; /* Assume the worst for now, will get fixed on first GC */ - - /* Initialise temporary buffers and caches. */ -- if(!yaffs_InitialiseTempBuffers(dev)) -+ if (!yaffs_InitialiseTempBuffers(dev)) - init_failed = 1; - - dev->srCache = NULL; -@@ -7203,25 +7283,26 @@ int yaffs_GutsInitialise(yaffs_Device * - if (!init_failed && - dev->nShortOpCaches > 0) { - int i; -- __u8 *buf; -+ void *buf; - int srCacheBytes = dev->nShortOpCaches * sizeof(yaffs_ChunkCache); - -- if (dev->nShortOpCaches > YAFFS_MAX_SHORT_OP_CACHES) { -+ if (dev->nShortOpCaches > YAFFS_MAX_SHORT_OP_CACHES) - dev->nShortOpCaches = YAFFS_MAX_SHORT_OP_CACHES; -- } - -- buf = dev->srCache = YMALLOC(srCacheBytes); -+ dev->srCache = YMALLOC(srCacheBytes); - -- if(dev->srCache) -- memset(dev->srCache,0,srCacheBytes); -+ buf = (__u8 *) dev->srCache; -+ -+ if (dev->srCache) -+ memset(dev->srCache, 0, srCacheBytes); - - for (i = 0; i < dev->nShortOpCaches && buf; i++) { - dev->srCache[i].object = NULL; - dev->srCache[i].lastUse = 0; - dev->srCache[i].dirty = 0; -- dev->srCache[i].data = buf = YMALLOC_DMA(dev->nDataBytesPerChunk); -+ dev->srCache[i].data = buf = YMALLOC_DMA(dev->totalBytesPerChunk); - } -- if(!buf) -+ if (!buf) - init_failed = 1; - - dev->srLastUse = 0; -@@ -7229,29 +7310,30 @@ int yaffs_GutsInitialise(yaffs_Device * - - dev->cacheHits = 0; - -- if(!init_failed){ -+ if (!init_failed) { - dev->gcCleanupList = YMALLOC(dev->nChunksPerBlock * sizeof(__u32)); -- if(!dev->gcCleanupList) -+ if (!dev->gcCleanupList) - init_failed = 1; - } - -- if (dev->isYaffs2) { -+ if (dev->isYaffs2) - dev->useHeaderFileSize = 1; -- } -- if(!init_failed && !yaffs_InitialiseBlocks(dev)) -+ -+ if (!init_failed && !yaffs_InitialiseBlocks(dev)) - init_failed = 1; - - yaffs_InitialiseTnodes(dev); - yaffs_InitialiseObjects(dev); - -- if(!init_failed && !yaffs_CreateInitialDirectories(dev)) -+ if (!init_failed && !yaffs_CreateInitialDirectories(dev)) - init_failed = 1; - - -- if(!init_failed){ -+ if (!init_failed) { - /* Now scan the flash. */ - if (dev->isYaffs2) { -- if(yaffs_CheckpointRestore(dev)) { -+ if (yaffs_CheckpointRestore(dev)) { -+ yaffs_CheckObjectDetailsLoaded(dev->rootDir); - T(YAFFS_TRACE_ALWAYS, - (TSTR("yaffs: restored from checkpoint" TENDSTR))); - } else { -@@ -7273,24 +7355,25 @@ int yaffs_GutsInitialise(yaffs_Device * - dev->nBackgroundDeletions = 0; - dev->oldestDirtySequence = 0; - -- if(!init_failed && !yaffs_InitialiseBlocks(dev)) -+ if (!init_failed && !yaffs_InitialiseBlocks(dev)) - init_failed = 1; - - yaffs_InitialiseTnodes(dev); - yaffs_InitialiseObjects(dev); - -- if(!init_failed && !yaffs_CreateInitialDirectories(dev)) -+ if (!init_failed && !yaffs_CreateInitialDirectories(dev)) - init_failed = 1; - -- if(!init_failed && !yaffs_ScanBackwards(dev)) -+ if (!init_failed && !yaffs_ScanBackwards(dev)) - init_failed = 1; - } -- }else -- if(!yaffs_Scan(dev)) -+ } else if (!yaffs_Scan(dev)) - init_failed = 1; -+ -+ yaffs_StripDeletedObjects(dev); - } - -- if(init_failed){ -+ if (init_failed) { - /* Clean up the mess */ - T(YAFFS_TRACE_TRACING, - (TSTR("yaffs: yaffs_GutsInitialise() aborted.\n" TENDSTR))); -@@ -7318,7 +7401,7 @@ int yaffs_GutsInitialise(yaffs_Device * - - } - --void yaffs_Deinitialise(yaffs_Device * dev) -+void yaffs_Deinitialise(yaffs_Device *dev) - { - if (dev->isMounted) { - int i; -@@ -7330,7 +7413,7 @@ void yaffs_Deinitialise(yaffs_Device * d - dev->srCache) { - - for (i = 0; i < dev->nShortOpCaches; i++) { -- if(dev->srCache[i].data) -+ if (dev->srCache[i].data) - YFREE(dev->srCache[i].data); - dev->srCache[i].data = NULL; - } -@@ -7341,16 +7424,17 @@ void yaffs_Deinitialise(yaffs_Device * d - - YFREE(dev->gcCleanupList); - -- for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { -+ for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) - YFREE(dev->tempBuffer[i].buffer); -- } - - dev->isMounted = 0; -- } - -+ if (dev->deinitialiseNAND) -+ dev->deinitialiseNAND(dev); -+ } - } - --static int yaffs_CountFreeChunks(yaffs_Device * dev) -+static int yaffs_CountFreeChunks(yaffs_Device *dev) - { - int nFree; - int b; -@@ -7358,7 +7442,7 @@ static int yaffs_CountFreeChunks(yaffs_D - yaffs_BlockInfo *blk; - - for (nFree = 0, b = dev->internalStartBlock; b <= dev->internalEndBlock; -- b++) { -+ b++) { - blk = yaffs_GetBlockInfo(dev, b); - - switch (blk->blockState) { -@@ -7373,19 +7457,19 @@ static int yaffs_CountFreeChunks(yaffs_D - default: - break; - } -- - } - - return nFree; - } - --int yaffs_GetNumberOfFreeChunks(yaffs_Device * dev) -+int yaffs_GetNumberOfFreeChunks(yaffs_Device *dev) - { - /* This is what we report to the outside world */ - - int nFree; - int nDirtyCacheChunks; - int blocksForCheckpoint; -+ int i; - - #if 1 - nFree = dev->nFreeChunks; -@@ -7397,12 +7481,9 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De - - /* Now count the number of dirty chunks in the cache and subtract those */ - -- { -- int i; -- for (nDirtyCacheChunks = 0, i = 0; i < dev->nShortOpCaches; i++) { -- if (dev->srCache[i].dirty) -- nDirtyCacheChunks++; -- } -+ for (nDirtyCacheChunks = 0, i = 0; i < dev->nShortOpCaches; i++) { -+ if (dev->srCache[i].dirty) -+ nDirtyCacheChunks++; - } - - nFree -= nDirtyCacheChunks; -@@ -7410,8 +7491,8 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De - nFree -= ((dev->nReservedBlocks + 1) * dev->nChunksPerBlock); - - /* Now we figure out how much to reserve for the checkpoint and report that... */ -- blocksForCheckpoint = dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint; -- if(blocksForCheckpoint < 0) -+ blocksForCheckpoint = yaffs_CalcCheckpointBlocksRequired(dev) - dev->blocksInCheckpoint; -+ if (blocksForCheckpoint < 0) - blocksForCheckpoint = 0; - - nFree -= (blocksForCheckpoint * dev->nChunksPerBlock); -@@ -7425,12 +7506,12 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De - - static int yaffs_freeVerificationFailures; - --static void yaffs_VerifyFreeChunks(yaffs_Device * dev) -+static void yaffs_VerifyFreeChunks(yaffs_Device *dev) - { - int counted; - int difference; - -- if(yaffs_SkipVerification(dev)) -+ if (yaffs_SkipVerification(dev)) - return; - - counted = yaffs_CountFreeChunks(dev); -@@ -7447,23 +7528,25 @@ static void yaffs_VerifyFreeChunks(yaffs - - /*---------------------------------------- YAFFS test code ----------------------*/ - --#define yaffs_CheckStruct(structure,syze, name) \ -- if(sizeof(structure) != syze) \ -- { \ -- T(YAFFS_TRACE_ALWAYS,(TSTR("%s should be %d but is %d\n" TENDSTR),\ -- name,syze,sizeof(structure))); \ -- return YAFFS_FAIL; \ -- } -+#define yaffs_CheckStruct(structure, syze, name) \ -+ do { \ -+ if (sizeof(structure) != syze) { \ -+ T(YAFFS_TRACE_ALWAYS, (TSTR("%s should be %d but is %d\n" TENDSTR),\ -+ name, syze, sizeof(structure))); \ -+ return YAFFS_FAIL; \ -+ } \ -+ } while (0) - - static int yaffs_CheckStructures(void) - { --/* yaffs_CheckStruct(yaffs_Tags,8,"yaffs_Tags") */ --/* yaffs_CheckStruct(yaffs_TagsUnion,8,"yaffs_TagsUnion") */ --/* yaffs_CheckStruct(yaffs_Spare,16,"yaffs_Spare") */ -+/* yaffs_CheckStruct(yaffs_Tags,8,"yaffs_Tags"); */ -+/* yaffs_CheckStruct(yaffs_TagsUnion,8,"yaffs_TagsUnion"); */ -+/* yaffs_CheckStruct(yaffs_Spare,16,"yaffs_Spare"); */ - #ifndef CONFIG_YAFFS_TNODE_LIST_DEBUG -- yaffs_CheckStruct(yaffs_Tnode, 2 * YAFFS_NTNODES_LEVEL0, "yaffs_Tnode") -+ yaffs_CheckStruct(yaffs_Tnode, 2 * YAFFS_NTNODES_LEVEL0, "yaffs_Tnode"); - #endif -- yaffs_CheckStruct(yaffs_ObjectHeader, 512, "yaffs_ObjectHeader") -- -- return YAFFS_OK; -+#ifndef CONFIG_YAFFS_WINCE -+ yaffs_CheckStruct(yaffs_ObjectHeader, 512, "yaffs_ObjectHeader"); -+#endif -+ return YAFFS_OK; - } ---- a/fs/yaffs2/yaffs_guts.h -+++ b/fs/yaffs2/yaffs_guts.h -@@ -90,7 +90,7 @@ - - #define YAFFS_MAX_SHORT_OP_CACHES 20 - --#define YAFFS_N_TEMP_BUFFERS 4 -+#define YAFFS_N_TEMP_BUFFERS 6 - - /* We limit the number attempts at sucessfully saving a chunk of data. - * Small-page devices have 32 pages per block; large-page devices have 64. -@@ -108,6 +108,9 @@ - #define YAFFS_LOWEST_SEQUENCE_NUMBER 0x00001000 - #define YAFFS_HIGHEST_SEQUENCE_NUMBER 0xEFFFFF00 - -+/* Special sequence number for bad block that failed to be marked bad */ -+#define YAFFS_SEQUENCE_BAD_BLOCK 0xFFFF0000 -+ - /* ChunkCache is used for short read/write operations.*/ - typedef struct { - struct yaffs_ObjectStruct *object; -@@ -134,11 +137,10 @@ typedef struct { - typedef struct { - unsigned chunkId:20; - unsigned serialNumber:2; -- unsigned byteCount:10; -+ unsigned byteCountLSB:10; - unsigned objectId:18; - unsigned ecc:12; -- unsigned unusedStuff:2; -- -+ unsigned byteCountMSB:2; - } yaffs_Tags; - - typedef union { -@@ -277,13 +279,13 @@ typedef struct { - - int softDeletions:10; /* number of soft deleted pages */ - int pagesInUse:10; /* number of pages in use */ -- yaffs_BlockState blockState:4; /* One of the above block states */ -+ unsigned blockState:4; /* One of the above block states. NB use unsigned because enum is sometimes an int */ - __u32 needsRetiring:1; /* Data has failed on this block, need to get valid data off */ -- /* and retire the block. */ -- __u32 skipErasedCheck: 1; /* If this is set we can skip the erased check on this block */ -- __u32 gcPrioritise: 1; /* An ECC check or blank check has failed on this block. -+ /* and retire the block. */ -+ __u32 skipErasedCheck:1; /* If this is set we can skip the erased check on this block */ -+ __u32 gcPrioritise:1; /* An ECC check or blank check has failed on this block. - It should be prioritised for GC */ -- __u32 chunkErrorStrikes:3; /* How many times we've had ecc etc failures on this block and tried to reuse it */ -+ __u32 chunkErrorStrikes:3; /* How many times we've had ecc etc failures on this block and tried to reuse it */ - - #ifdef CONFIG_YAFFS_YAFFS2 - __u32 hasShrinkHeader:1; /* This block has at least one shrink object header */ -@@ -300,11 +302,11 @@ typedef struct { - - /* Apply to everything */ - int parentObjectId; -- __u16 sum__NoLongerUsed; /* checksum of name. No longer used */ -+ __u16 sum__NoLongerUsed; /* checksum of name. No longer used */ - YCHAR name[YAFFS_MAX_NAME_LENGTH + 1]; - -- /* Thes following apply to directories, files, symlinks - not hard links */ -- __u32 yst_mode; /* protection */ -+ /* The following apply to directories, files, symlinks - not hard links */ -+ __u32 yst_mode; /* protection */ - - #ifdef CONFIG_YAFFS_WINCE - __u32 notForWinCE[5]; -@@ -331,11 +333,14 @@ typedef struct { - __u32 win_ctime[2]; - __u32 win_atime[2]; - __u32 win_mtime[2]; -- __u32 roomToGrow[4]; - #else -- __u32 roomToGrow[10]; -+ __u32 roomToGrow[6]; -+ - #endif -+ __u32 inbandShadowsObject; -+ __u32 inbandIsShrink; - -+ __u32 reservedSpace[2]; - int shadowsObject; /* This object header shadows the specified object if > 0 */ - - /* isShrink applies to object headers written when we shrink the file (ie resize) */ -@@ -381,7 +386,7 @@ typedef struct { - } yaffs_FileStructure; - - typedef struct { -- struct list_head children; /* list of child links */ -+ struct ylist_head children; /* list of child links */ - } yaffs_DirectoryStructure; - - typedef struct { -@@ -418,23 +423,24 @@ struct yaffs_ObjectStruct { - * still in the inode cache. Free of object is defered. - * until the inode is released. - */ -+ __u8 beingCreated:1; /* This object is still being created so skip some checks. */ - - __u8 serial; /* serial number of chunk in NAND. Cached here */ - __u16 sum; /* sum of the name to speed searching */ - -- struct yaffs_DeviceStruct *myDev; /* The device I'm on */ -+ struct yaffs_DeviceStruct *myDev; /* The device I'm on */ - -- struct list_head hashLink; /* list of objects in this hash bucket */ -+ struct ylist_head hashLink; /* list of objects in this hash bucket */ - -- struct list_head hardLinks; /* all the equivalent hard linked objects */ -+ struct ylist_head hardLinks; /* all the equivalent hard linked objects */ - - /* directory structure stuff */ - /* also used for linking up the free list */ - struct yaffs_ObjectStruct *parent; -- struct list_head siblings; -+ struct ylist_head siblings; - - /* Where's my object header in NAND? */ -- int chunkId; -+ int hdrChunk; - - int nDataChunks; /* Number of data chunks attached to the file. */ - -@@ -485,7 +491,7 @@ struct yaffs_ObjectList_struct { - typedef struct yaffs_ObjectList_struct yaffs_ObjectList; - - typedef struct { -- struct list_head list; -+ struct ylist_head list; - int count; - } yaffs_ObjectBucket; - -@@ -495,11 +501,10 @@ typedef struct { - */ - - typedef struct { -- int structType; -+ int structType; - __u32 objectId; - __u32 parentId; -- int chunkId; -- -+ int hdrChunk; - yaffs_ObjectType variantType:3; - __u8 deleted:1; - __u8 softDeleted:1; -@@ -511,8 +516,7 @@ typedef struct { - - int nDataChunks; - __u32 fileSizeOrEquivalentObjectId; -- --}yaffs_CheckpointObject; -+} yaffs_CheckpointObject; - - /*--------------------- Temporary buffers ---------------- - * -@@ -528,13 +532,13 @@ typedef struct { - /*----------------- Device ---------------------------------*/ - - struct yaffs_DeviceStruct { -- struct list_head devList; -+ struct ylist_head devList; - const char *name; - - /* Entry parameters set up way early. Yaffs sets up the rest.*/ - int nDataBytesPerChunk; /* Should be a power of 2 >= 512 */ - int nChunksPerBlock; /* does not need to be a power of 2 */ -- int nBytesPerSpare; /* spare area size */ -+ int spareBytesPerChunk; /* spare area size */ - int startBlock; /* Start block we're allowed to use */ - int endBlock; /* End block we're allowed to use */ - int nReservedBlocks; /* We want this tuneable so that we can reduce */ -@@ -544,9 +548,7 @@ struct yaffs_DeviceStruct { - /* Stuff used by the shared space checkpointing mechanism */ - /* If this value is zero, then this mechanism is disabled */ - -- int nCheckpointReservedBlocks; /* Blocks to reserve for checkpoint data */ -- -- -+/* int nCheckpointReservedBlocks; */ /* Blocks to reserve for checkpoint data */ - - - int nShortOpCaches; /* If <= 0, then short op caching is disabled, else -@@ -560,30 +562,31 @@ struct yaffs_DeviceStruct { - void *genericDevice; /* Pointer to device context - * On an mtd this holds the mtd pointer. - */ -- void *superBlock; -+ void *superBlock; - - /* NAND access functions (Must be set before calling YAFFS)*/ - -- int (*writeChunkToNAND) (struct yaffs_DeviceStruct * dev, -- int chunkInNAND, const __u8 * data, -- const yaffs_Spare * spare); -- int (*readChunkFromNAND) (struct yaffs_DeviceStruct * dev, -- int chunkInNAND, __u8 * data, -- yaffs_Spare * spare); -- int (*eraseBlockInNAND) (struct yaffs_DeviceStruct * dev, -- int blockInNAND); -- int (*initialiseNAND) (struct yaffs_DeviceStruct * dev); -+ int (*writeChunkToNAND) (struct yaffs_DeviceStruct *dev, -+ int chunkInNAND, const __u8 *data, -+ const yaffs_Spare *spare); -+ int (*readChunkFromNAND) (struct yaffs_DeviceStruct *dev, -+ int chunkInNAND, __u8 *data, -+ yaffs_Spare *spare); -+ int (*eraseBlockInNAND) (struct yaffs_DeviceStruct *dev, -+ int blockInNAND); -+ int (*initialiseNAND) (struct yaffs_DeviceStruct *dev); -+ int (*deinitialiseNAND) (struct yaffs_DeviceStruct *dev); - - #ifdef CONFIG_YAFFS_YAFFS2 -- int (*writeChunkWithTagsToNAND) (struct yaffs_DeviceStruct * dev, -- int chunkInNAND, const __u8 * data, -- const yaffs_ExtendedTags * tags); -- int (*readChunkWithTagsFromNAND) (struct yaffs_DeviceStruct * dev, -- int chunkInNAND, __u8 * data, -- yaffs_ExtendedTags * tags); -- int (*markNANDBlockBad) (struct yaffs_DeviceStruct * dev, int blockNo); -- int (*queryNANDBlock) (struct yaffs_DeviceStruct * dev, int blockNo, -- yaffs_BlockState * state, int *sequenceNumber); -+ int (*writeChunkWithTagsToNAND) (struct yaffs_DeviceStruct *dev, -+ int chunkInNAND, const __u8 *data, -+ const yaffs_ExtendedTags *tags); -+ int (*readChunkWithTagsFromNAND) (struct yaffs_DeviceStruct *dev, -+ int chunkInNAND, __u8 *data, -+ yaffs_ExtendedTags *tags); -+ int (*markNANDBlockBad) (struct yaffs_DeviceStruct *dev, int blockNo); -+ int (*queryNANDBlock) (struct yaffs_DeviceStruct *dev, int blockNo, -+ yaffs_BlockState *state, __u32 *sequenceNumber); - #endif - - int isYaffs2; -@@ -595,10 +598,12 @@ struct yaffs_DeviceStruct { - void (*removeObjectCallback)(struct yaffs_ObjectStruct *obj); - - /* Callback to mark the superblock dirsty */ -- void (*markSuperBlockDirty)(void * superblock); -+ void (*markSuperBlockDirty)(void *superblock); - - int wideTnodesDisabled; /* Set to disable wide tnodes */ - -+ YCHAR *pathDividers; /* String of legal path dividers */ -+ - - /* End of stuff that must be set before initialisation. */ - -@@ -615,16 +620,14 @@ struct yaffs_DeviceStruct { - __u32 tnodeWidth; - __u32 tnodeMask; - -- /* Stuff to support various file offses to chunk/offset translations */ -- /* "Crumbs" for nDataBytesPerChunk not being a power of 2 */ -- __u32 crumbMask; -- __u32 crumbShift; -- __u32 crumbsPerChunk; -- -- /* Straight shifting for nDataBytesPerChunk being a power of 2 */ -- __u32 chunkShift; -- __u32 chunkMask; -- -+ /* Stuff for figuring out file offset to chunk conversions */ -+ __u32 chunkShift; /* Shift value */ -+ __u32 chunkDiv; /* Divisor after shifting: 1 for power-of-2 sizes */ -+ __u32 chunkMask; /* Mask to use for power-of-2 case */ -+ -+ /* Stuff to handle inband tags */ -+ int inbandTags; -+ __u32 totalBytesPerChunk; - - #ifdef __KERNEL__ - -@@ -633,7 +636,7 @@ struct yaffs_DeviceStruct { - __u8 *spareBuffer; /* For mtdif2 use. Don't know the size of the buffer - * at compile time so we have to allocate it. - */ -- void (*putSuperFunc) (struct super_block * sb); -+ void (*putSuperFunc) (struct super_block *sb); - #endif - - int isMounted; -@@ -663,6 +666,8 @@ struct yaffs_DeviceStruct { - __u32 checkpointSum; - __u32 checkpointXor; - -+ int nCheckpointBlocksRequired; /* Number of blocks needed to store current checkpoint set */ -+ - /* Block Info */ - yaffs_BlockInfo *blockInfo; - __u8 *chunkBits; /* bitmap of chunks in use */ -@@ -684,11 +689,15 @@ struct yaffs_DeviceStruct { - yaffs_TnodeList *allocatedTnodeList; - - int isDoingGC; -+ int gcBlock; -+ int gcChunk; - - int nObjectsCreated; - yaffs_Object *freeObjects; - int nFreeObjects; - -+ int nHardLinks; -+ - yaffs_ObjectList *allocatedObjectList; - - yaffs_ObjectBucket objectBucket[YAFFS_NOBJECT_BUCKETS]; -@@ -745,8 +754,10 @@ struct yaffs_DeviceStruct { - int nBackgroundDeletions; /* Count of background deletions. */ - - -+ /* Temporary buffer management */ - yaffs_TempBuffer tempBuffer[YAFFS_N_TEMP_BUFFERS]; - int maxTemp; -+ int tempInUse; - int unmanagedTempAllocations; - int unmanagedTempDeallocations; - -@@ -758,9 +769,9 @@ struct yaffs_DeviceStruct { - - typedef struct yaffs_DeviceStruct yaffs_Device; - --/* The static layout of bllock usage etc is stored in the super block header */ -+/* The static layout of block usage etc is stored in the super block header */ - typedef struct { -- int StructType; -+ int StructType; - int version; - int checkpointStartBlock; - int checkpointEndBlock; -@@ -773,7 +784,7 @@ typedef struct { - * must be preserved over unmount/mount cycles. - */ - typedef struct { -- int structType; -+ int structType; - int nErasedBlocks; - int allocationBlock; /* Current block being allocated off */ - __u32 allocationPage; -@@ -791,57 +802,45 @@ typedef struct { - - - typedef struct { -- int structType; -- __u32 magic; -- __u32 version; -- __u32 head; -+ int structType; -+ __u32 magic; -+ __u32 version; -+ __u32 head; - } yaffs_CheckpointValidity; - --/* Function to manipulate block info */ --static Y_INLINE yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blk) --{ -- if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { -- T(YAFFS_TRACE_ERROR, -- (TSTR -- ("**>> yaffs: getBlockInfo block %d is not valid" TENDSTR), -- blk)); -- YBUG(); -- } -- return &dev->blockInfo[blk - dev->internalStartBlock]; --} - - /*----------------------- YAFFS Functions -----------------------*/ - --int yaffs_GutsInitialise(yaffs_Device * dev); --void yaffs_Deinitialise(yaffs_Device * dev); -+int yaffs_GutsInitialise(yaffs_Device *dev); -+void yaffs_Deinitialise(yaffs_Device *dev); - --int yaffs_GetNumberOfFreeChunks(yaffs_Device * dev); -+int yaffs_GetNumberOfFreeChunks(yaffs_Device *dev); - --int yaffs_RenameObject(yaffs_Object * oldDir, const YCHAR * oldName, -- yaffs_Object * newDir, const YCHAR * newName); -+int yaffs_RenameObject(yaffs_Object *oldDir, const YCHAR *oldName, -+ yaffs_Object *newDir, const YCHAR *newName); - --int yaffs_Unlink(yaffs_Object * dir, const YCHAR * name); --int yaffs_DeleteFile(yaffs_Object * obj); -+int yaffs_Unlink(yaffs_Object *dir, const YCHAR *name); -+int yaffs_DeleteObject(yaffs_Object *obj); - --int yaffs_GetObjectName(yaffs_Object * obj, YCHAR * name, int buffSize); --int yaffs_GetObjectFileLength(yaffs_Object * obj); --int yaffs_GetObjectInode(yaffs_Object * obj); --unsigned yaffs_GetObjectType(yaffs_Object * obj); --int yaffs_GetObjectLinkCount(yaffs_Object * obj); -+int yaffs_GetObjectName(yaffs_Object *obj, YCHAR *name, int buffSize); -+int yaffs_GetObjectFileLength(yaffs_Object *obj); -+int yaffs_GetObjectInode(yaffs_Object *obj); -+unsigned yaffs_GetObjectType(yaffs_Object *obj); -+int yaffs_GetObjectLinkCount(yaffs_Object *obj); - --int yaffs_SetAttributes(yaffs_Object * obj, struct iattr *attr); --int yaffs_GetAttributes(yaffs_Object * obj, struct iattr *attr); -+int yaffs_SetAttributes(yaffs_Object *obj, struct iattr *attr); -+int yaffs_GetAttributes(yaffs_Object *obj, struct iattr *attr); - - /* File operations */ --int yaffs_ReadDataFromFile(yaffs_Object * obj, __u8 * buffer, loff_t offset, -- int nBytes); --int yaffs_WriteDataToFile(yaffs_Object * obj, const __u8 * buffer, loff_t offset, -- int nBytes, int writeThrough); --int yaffs_ResizeFile(yaffs_Object * obj, loff_t newSize); -- --yaffs_Object *yaffs_MknodFile(yaffs_Object * parent, const YCHAR * name, -- __u32 mode, __u32 uid, __u32 gid); --int yaffs_FlushFile(yaffs_Object * obj, int updateTime); -+int yaffs_ReadDataFromFile(yaffs_Object *obj, __u8 *buffer, loff_t offset, -+ int nBytes); -+int yaffs_WriteDataToFile(yaffs_Object *obj, const __u8 *buffer, loff_t offset, -+ int nBytes, int writeThrough); -+int yaffs_ResizeFile(yaffs_Object *obj, loff_t newSize); -+ -+yaffs_Object *yaffs_MknodFile(yaffs_Object *parent, const YCHAR *name, -+ __u32 mode, __u32 uid, __u32 gid); -+int yaffs_FlushFile(yaffs_Object *obj, int updateTime); - - /* Flushing and checkpointing */ - void yaffs_FlushEntireDeviceCache(yaffs_Device *dev); -@@ -850,33 +849,33 @@ int yaffs_CheckpointSave(yaffs_Device *d - int yaffs_CheckpointRestore(yaffs_Device *dev); - - /* Directory operations */ --yaffs_Object *yaffs_MknodDirectory(yaffs_Object * parent, const YCHAR * name, -- __u32 mode, __u32 uid, __u32 gid); --yaffs_Object *yaffs_FindObjectByName(yaffs_Object * theDir, const YCHAR * name); --int yaffs_ApplyToDirectoryChildren(yaffs_Object * theDir, -+yaffs_Object *yaffs_MknodDirectory(yaffs_Object *parent, const YCHAR *name, -+ __u32 mode, __u32 uid, __u32 gid); -+yaffs_Object *yaffs_FindObjectByName(yaffs_Object *theDir, const YCHAR *name); -+int yaffs_ApplyToDirectoryChildren(yaffs_Object *theDir, - int (*fn) (yaffs_Object *)); - --yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device * dev, __u32 number); -+yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device *dev, __u32 number); - - /* Link operations */ --yaffs_Object *yaffs_Link(yaffs_Object * parent, const YCHAR * name, -- yaffs_Object * equivalentObject); -+yaffs_Object *yaffs_Link(yaffs_Object *parent, const YCHAR *name, -+ yaffs_Object *equivalentObject); - --yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object * obj); -+yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object *obj); - - /* Symlink operations */ --yaffs_Object *yaffs_MknodSymLink(yaffs_Object * parent, const YCHAR * name, -+yaffs_Object *yaffs_MknodSymLink(yaffs_Object *parent, const YCHAR *name, - __u32 mode, __u32 uid, __u32 gid, -- const YCHAR * alias); --YCHAR *yaffs_GetSymlinkAlias(yaffs_Object * obj); -+ const YCHAR *alias); -+YCHAR *yaffs_GetSymlinkAlias(yaffs_Object *obj); - - /* Special inodes (fifos, sockets and devices) */ --yaffs_Object *yaffs_MknodSpecial(yaffs_Object * parent, const YCHAR * name, -+yaffs_Object *yaffs_MknodSpecial(yaffs_Object *parent, const YCHAR *name, - __u32 mode, __u32 uid, __u32 gid, __u32 rdev); - - /* Special directories */ --yaffs_Object *yaffs_Root(yaffs_Device * dev); --yaffs_Object *yaffs_LostNFound(yaffs_Device * dev); -+yaffs_Object *yaffs_Root(yaffs_Device *dev); -+yaffs_Object *yaffs_LostNFound(yaffs_Device *dev); - - #ifdef CONFIG_YAFFS_WINCE - /* CONFIG_YAFFS_WINCE special stuff */ -@@ -885,18 +884,21 @@ void yfsd_WinFileTimeNow(__u32 target[2] - - #ifdef __KERNEL__ - --void yaffs_HandleDeferedFree(yaffs_Object * obj); -+void yaffs_HandleDeferedFree(yaffs_Object *obj); - #endif - - /* Debug dump */ --int yaffs_DumpObject(yaffs_Object * obj); -+int yaffs_DumpObject(yaffs_Object *obj); - --void yaffs_GutsTest(yaffs_Device * dev); -+void yaffs_GutsTest(yaffs_Device *dev); - - /* A few useful functions */ --void yaffs_InitialiseTags(yaffs_ExtendedTags * tags); --void yaffs_DeleteChunk(yaffs_Device * dev, int chunkId, int markNAND, int lyn); --int yaffs_CheckFF(__u8 * buffer, int nBytes); -+void yaffs_InitialiseTags(yaffs_ExtendedTags *tags); -+void yaffs_DeleteChunk(yaffs_Device *dev, int chunkId, int markNAND, int lyn); -+int yaffs_CheckFF(__u8 *buffer, int nBytes); - void yaffs_HandleChunkError(yaffs_Device *dev, yaffs_BlockInfo *bi); - -+__u8 *yaffs_GetTempBuffer(yaffs_Device *dev, int lineNo); -+void yaffs_ReleaseTempBuffer(yaffs_Device *dev, __u8 *buffer, int lineNo); -+ - #endif ---- a/fs/yaffs2/yaffs_mtdif1.c -+++ b/fs/yaffs2/yaffs_mtdif1.c -@@ -26,7 +26,7 @@ - #include "yportenv.h" - #include "yaffs_guts.h" - #include "yaffs_packedtags1.h" --#include "yaffs_tagscompat.h" // for yaffs_CalcTagsECC -+#include "yaffs_tagscompat.h" /* for yaffs_CalcTagsECC */ - - #include "linux/kernel.h" - #include "linux/version.h" -@@ -34,9 +34,9 @@ - #include "linux/mtd/mtd.h" - - /* Don't compile this module if we don't have MTD's mtd_oob_ops interface */ --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - --const char *yaffs_mtdif1_c_version = "$Id: yaffs_mtdif1.c,v 1.3 2007/05/15 20:16:11 ian Exp $"; -+const char *yaffs_mtdif1_c_version = "$Id: yaffs_mtdif1.c,v 1.10 2009-03-09 07:41:10 charles Exp $"; - - #ifndef CONFIG_YAFFS_9BYTE_TAGS - # define YTAG1_SIZE 8 -@@ -89,9 +89,9 @@ static struct nand_ecclayout nand_oob_16 - * Returns YAFFS_OK or YAFFS_FAIL. - */ - int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device *dev, -- int chunkInNAND, const __u8 * data, const yaffs_ExtendedTags * etags) -+ int chunkInNAND, const __u8 *data, const yaffs_ExtendedTags *etags) - { -- struct mtd_info * mtd = dev->genericDevice; -+ struct mtd_info *mtd = dev->genericDevice; - int chunkBytes = dev->nDataBytesPerChunk; - loff_t addr = ((loff_t)chunkInNAND) * chunkBytes; - struct mtd_oob_ops ops; -@@ -146,7 +146,7 @@ int nandmtd1_WriteChunkWithTagsToNAND(ya - - /* Return with empty ExtendedTags but add eccResult. - */ --static int rettags(yaffs_ExtendedTags * etags, int eccResult, int retval) -+static int rettags(yaffs_ExtendedTags *etags, int eccResult, int retval) - { - if (etags) { - memset(etags, 0, sizeof(*etags)); -@@ -169,9 +169,9 @@ static int rettags(yaffs_ExtendedTags * - * Returns YAFFS_OK or YAFFS_FAIL. - */ - int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device *dev, -- int chunkInNAND, __u8 * data, yaffs_ExtendedTags * etags) -+ int chunkInNAND, __u8 *data, yaffs_ExtendedTags *etags) - { -- struct mtd_info * mtd = dev->genericDevice; -+ struct mtd_info *mtd = dev->genericDevice; - int chunkBytes = dev->nDataBytesPerChunk; - loff_t addr = ((loff_t)chunkInNAND) * chunkBytes; - int eccres = YAFFS_ECC_RESULT_NO_ERROR; -@@ -189,7 +189,7 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y - ops.datbuf = data; - ops.oobbuf = (__u8 *)&pt1; - --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)) -+#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 20)) - /* In MTD 2.6.18 to 2.6.19 nand_base.c:nand_do_read_oob() has a bug; - * help it out with ops.len = ops.ooblen when ops.datbuf == NULL. - */ -@@ -284,11 +284,11 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y - */ - int nandmtd1_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo) - { -- struct mtd_info * mtd = dev->genericDevice; -+ struct mtd_info *mtd = dev->genericDevice; - int blocksize = dev->nChunksPerBlock * dev->nDataBytesPerChunk; - int retval; - -- yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, "marking block %d bad", blockNo); -+ yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, "marking block %d bad\n", blockNo); - - retval = mtd->block_markbad(mtd, (loff_t)blocksize * blockNo); - return (retval) ? YAFFS_FAIL : YAFFS_OK; -@@ -298,7 +298,7 @@ int nandmtd1_MarkNANDBlockBad(struct yaf - * - * Returns YAFFS_OK or YAFFS_FAIL. - */ --static int nandmtd1_TestPrerequists(struct mtd_info * mtd) -+static int nandmtd1_TestPrerequists(struct mtd_info *mtd) - { - /* 2.6.18 has mtd->ecclayout->oobavail */ - /* 2.6.21 has mtd->ecclayout->oobavail and mtd->oobavail */ -@@ -323,10 +323,11 @@ static int nandmtd1_TestPrerequists(stru - * Always returns YAFFS_OK. - */ - int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, -- yaffs_BlockState * pState, int *pSequenceNumber) -+ yaffs_BlockState *pState, __u32 *pSequenceNumber) - { -- struct mtd_info * mtd = dev->genericDevice; -+ struct mtd_info *mtd = dev->genericDevice; - int chunkNo = blockNo * dev->nChunksPerBlock; -+ loff_t addr = (loff_t)chunkNo * dev->nDataBytesPerChunk; - yaffs_ExtendedTags etags; - int state = YAFFS_BLOCK_STATE_DEAD; - int seqnum = 0; -@@ -335,21 +336,22 @@ int nandmtd1_QueryNANDBlock(struct yaffs - /* We don't yet have a good place to test for MTD config prerequists. - * Do it here as we are called during the initial scan. - */ -- if (nandmtd1_TestPrerequists(mtd) != YAFFS_OK) { -+ if (nandmtd1_TestPrerequists(mtd) != YAFFS_OK) - return YAFFS_FAIL; -- } - - retval = nandmtd1_ReadChunkWithTagsFromNAND(dev, chunkNo, NULL, &etags); -+ etags.blockBad = (mtd->block_isbad)(mtd, addr); - if (etags.blockBad) { - yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, -- "block %d is marked bad", blockNo); -+ "block %d is marked bad\n", blockNo); - state = YAFFS_BLOCK_STATE_DEAD; -- } -- else if (etags.chunkUsed) { -+ } else if (etags.eccResult != YAFFS_ECC_RESULT_NO_ERROR) { -+ /* bad tags, need to look more closely */ -+ state = YAFFS_BLOCK_STATE_NEEDS_SCANNING; -+ } else if (etags.chunkUsed) { - state = YAFFS_BLOCK_STATE_NEEDS_SCANNING; - seqnum = etags.sequenceNumber; -- } -- else { -+ } else { - state = YAFFS_BLOCK_STATE_EMPTY; - } - -@@ -360,4 +362,4 @@ int nandmtd1_QueryNANDBlock(struct yaffs - return YAFFS_OK; - } - --#endif /*KERNEL_VERSION*/ -+#endif /*MTD_VERSION*/ ---- a/fs/yaffs2/yaffs_mtdif1.h -+++ b/fs/yaffs2/yaffs_mtdif1.h -@@ -14,15 +14,15 @@ - #ifndef __YAFFS_MTDIF1_H__ - #define __YAFFS_MTDIF1_H__ - --int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, const yaffs_ExtendedTags * tags); -+int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, const yaffs_ExtendedTags *tags); - --int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, -- __u8 * data, yaffs_ExtendedTags * tags); -+int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, -+ __u8 *data, yaffs_ExtendedTags *tags); - - int nandmtd1_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); - - int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, -- yaffs_BlockState * state, int *sequenceNumber); -+ yaffs_BlockState *state, __u32 *sequenceNumber); - - #endif ---- a/fs/yaffs2/yaffs_mtdif2.c -+++ b/fs/yaffs2/yaffs_mtdif2.c -@@ -14,7 +14,7 @@ - /* mtd interface for YAFFS2 */ - - const char *yaffs_mtdif2_c_version = -- "$Id: yaffs_mtdif2.c,v 1.17 2007-02-14 01:09:06 wookey Exp $"; -+ "$Id: yaffs_mtdif2.c,v 1.23 2009-03-06 17:20:53 wookey Exp $"; - - #include "yportenv.h" - -@@ -27,19 +27,23 @@ const char *yaffs_mtdif2_c_version = - - #include "yaffs_packedtags2.h" - --int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, -- const yaffs_ExtendedTags * tags) -+/* NB For use with inband tags.... -+ * We assume that the data buffer is of size totalBytersPerChunk so that we can also -+ * use it to load the tags. -+ */ -+int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, -+ const yaffs_ExtendedTags *tags) - { - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - struct mtd_oob_ops ops; - #else - size_t dummy; - #endif - int retval = 0; - -- loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; -+ loff_t addr; - - yaffs_PackedTags2 pt; - -@@ -48,46 +52,40 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya - ("nandmtd2_WriteChunkWithTagsToNAND chunk %d data %p tags %p" - TENDSTR), chunkInNAND, data, tags)); - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -- if (tags) -- yaffs_PackTags2(&pt, tags); -- else -- BUG(); /* both tags and data should always be present */ - -- if (data) { -- ops.mode = MTD_OOB_AUTO; -- ops.ooblen = sizeof(pt); -- ops.len = dev->nDataBytesPerChunk; -- ops.ooboffs = 0; -- ops.datbuf = (__u8 *)data; -- ops.oobbuf = (void *)&pt; -- retval = mtd->write_oob(mtd, addr, &ops); -+ addr = ((loff_t) chunkInNAND) * dev->totalBytesPerChunk; -+ -+ /* For yaffs2 writing there must be both data and tags. -+ * If we're using inband tags, then the tags are stuffed into -+ * the end of the data buffer. -+ */ -+ if (!data || !tags) -+ BUG(); -+ else if (dev->inbandTags) { -+ yaffs_PackedTags2TagsPart *pt2tp; -+ pt2tp = (yaffs_PackedTags2TagsPart *)(data + dev->nDataBytesPerChunk); -+ yaffs_PackTags2TagsPart(pt2tp, tags); - } else -- BUG(); /* both tags and data should always be present */ --#else -- if (tags) { - yaffs_PackTags2(&pt, tags); -- } - -- if (data && tags) { -- if (dev->useNANDECC) -- retval = -- mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, -- &dummy, data, (__u8 *) & pt, NULL); -- else -- retval = -- mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, -- &dummy, data, (__u8 *) & pt, NULL); -- } else { -- if (data) -- retval = -- mtd->write(mtd, addr, dev->nDataBytesPerChunk, &dummy, -- data); -- if (tags) -- retval = -- mtd->write_oob(mtd, addr, mtd->oobsize, &dummy, -- (__u8 *) & pt); -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) -+ ops.mode = MTD_OOB_AUTO; -+ ops.ooblen = (dev->inbandTags) ? 0 : sizeof(pt); -+ ops.len = dev->totalBytesPerChunk; -+ ops.ooboffs = 0; -+ ops.datbuf = (__u8 *)data; -+ ops.oobbuf = (dev->inbandTags) ? NULL : (void *)&pt; -+ retval = mtd->write_oob(mtd, addr, &ops); - -+#else -+ if (!dev->inbandTags) { -+ retval = -+ mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, -+ &dummy, data, (__u8 *) &pt, NULL); -+ } else { -+ retval = -+ mtd->write(mtd, addr, dev->totalBytesPerChunk, &dummy, -+ data); - } - #endif - -@@ -97,17 +95,18 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya - return YAFFS_FAIL; - } - --int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, -- __u8 * data, yaffs_ExtendedTags * tags) -+int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, -+ __u8 *data, yaffs_ExtendedTags *tags) - { - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - struct mtd_oob_ops ops; - #endif - size_t dummy; - int retval = 0; -+ int localData = 0; - -- loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; -+ loff_t addr = ((loff_t) chunkInNAND) * dev->totalBytesPerChunk; - - yaffs_PackedTags2 pt; - -@@ -116,9 +115,20 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y - ("nandmtd2_ReadChunkWithTagsFromNAND chunk %d data %p tags %p" - TENDSTR), chunkInNAND, data, tags)); - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -- if (data && !tags) -- retval = mtd->read(mtd, addr, dev->nDataBytesPerChunk, -+ if (dev->inbandTags) { -+ -+ if (!data) { -+ localData = 1; -+ data = yaffs_GetTempBuffer(dev, __LINE__); -+ } -+ -+ -+ } -+ -+ -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) -+ if (dev->inbandTags || (data && !tags)) -+ retval = mtd->read(mtd, addr, dev->totalBytesPerChunk, - &dummy, data); - else if (tags) { - ops.mode = MTD_OOB_AUTO; -@@ -130,38 +140,42 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y - retval = mtd->read_oob(mtd, addr, &ops); - } - #else -- if (data && tags) { -- if (dev->useNANDECC) { -- retval = -- mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, -- &dummy, data, dev->spareBuffer, -- NULL); -- } else { -- retval = -- mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, -+ if (!dev->inbandTags && data && tags) { -+ -+ retval = mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, - &dummy, data, dev->spareBuffer, - NULL); -- } - } else { - if (data) - retval = - mtd->read(mtd, addr, dev->nDataBytesPerChunk, &dummy, - data); -- if (tags) -+ if (!dev->inbandTags && tags) - retval = - mtd->read_oob(mtd, addr, mtd->oobsize, &dummy, - dev->spareBuffer); - } - #endif - -- memcpy(&pt, dev->spareBuffer, sizeof(pt)); - -- if (tags) -- yaffs_UnpackTags2(tags, &pt); -+ if (dev->inbandTags) { -+ if (tags) { -+ yaffs_PackedTags2TagsPart *pt2tp; -+ pt2tp = (yaffs_PackedTags2TagsPart *)&data[dev->nDataBytesPerChunk]; -+ yaffs_UnpackTags2TagsPart(tags, pt2tp); -+ } -+ } else { -+ if (tags) { -+ memcpy(&pt, dev->spareBuffer, sizeof(pt)); -+ yaffs_UnpackTags2(tags, &pt); -+ } -+ } -+ -+ if (localData) -+ yaffs_ReleaseTempBuffer(dev, data, __LINE__); - -- if(tags && retval == -EBADMSG && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR) -+ if (tags && retval == -EBADMSG && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR) - tags->eccResult = YAFFS_ECC_RESULT_UNFIXED; -- - if (retval == 0) - return YAFFS_OK; - else -@@ -178,7 +192,7 @@ int nandmtd2_MarkNANDBlockBad(struct yaf - retval = - mtd->block_markbad(mtd, - blockNo * dev->nChunksPerBlock * -- dev->nDataBytesPerChunk); -+ dev->totalBytesPerChunk); - - if (retval == 0) - return YAFFS_OK; -@@ -188,7 +202,7 @@ int nandmtd2_MarkNANDBlockBad(struct yaf - } - - int nandmtd2_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, -- yaffs_BlockState * state, int *sequenceNumber) -+ yaffs_BlockState *state, __u32 *sequenceNumber) - { - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); - int retval; -@@ -198,7 +212,7 @@ int nandmtd2_QueryNANDBlock(struct yaffs - retval = - mtd->block_isbad(mtd, - blockNo * dev->nChunksPerBlock * -- dev->nDataBytesPerChunk); -+ dev->totalBytesPerChunk); - - if (retval) { - T(YAFFS_TRACE_MTD, (TSTR("block is bad" TENDSTR))); ---- a/fs/yaffs2/yaffs_mtdif2.h -+++ b/fs/yaffs2/yaffs_mtdif2.h -@@ -17,13 +17,13 @@ - #define __YAFFS_MTDIF2_H__ - - #include "yaffs_guts.h" --int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, -- const yaffs_ExtendedTags * tags); --int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, -- __u8 * data, yaffs_ExtendedTags * tags); -+int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, -+ const yaffs_ExtendedTags *tags); -+int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, -+ __u8 *data, yaffs_ExtendedTags *tags); - int nandmtd2_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); - int nandmtd2_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, -- yaffs_BlockState * state, int *sequenceNumber); -+ yaffs_BlockState *state, __u32 *sequenceNumber); - - #endif ---- a/fs/yaffs2/yaffs_mtdif.c -+++ b/fs/yaffs2/yaffs_mtdif.c -@@ -12,7 +12,7 @@ - */ - - const char *yaffs_mtdif_c_version = -- "$Id: yaffs_mtdif.c,v 1.19 2007-02-14 01:09:06 wookey Exp $"; -+ "$Id: yaffs_mtdif.c,v 1.22 2009-03-06 17:20:51 wookey Exp $"; - - #include "yportenv.h" - -@@ -24,7 +24,7 @@ const char *yaffs_mtdif_c_version = - #include "linux/time.h" - #include "linux/mtd/nand.h" - --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)) -+#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 18)) - static struct nand_oobinfo yaffs_oobinfo = { - .useecc = 1, - .eccbytes = 6, -@@ -36,7 +36,7 @@ static struct nand_oobinfo yaffs_noeccin - }; - #endif - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - static inline void translate_spare2oob(const yaffs_Spare *spare, __u8 *oob) - { - oob[0] = spare->tagByte0; -@@ -45,8 +45,8 @@ static inline void translate_spare2oob(c - oob[3] = spare->tagByte3; - oob[4] = spare->tagByte4; - oob[5] = spare->tagByte5 & 0x3f; -- oob[5] |= spare->blockStatus == 'Y' ? 0: 0x80; -- oob[5] |= spare->pageStatus == 0 ? 0: 0x40; -+ oob[5] |= spare->blockStatus == 'Y' ? 0 : 0x80; -+ oob[5] |= spare->pageStatus == 0 ? 0 : 0x40; - oob[6] = spare->tagByte6; - oob[7] = spare->tagByte7; - } -@@ -71,18 +71,18 @@ static inline void translate_oob2spare(y - } - #endif - --int nandmtd_WriteChunkToNAND(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, const yaffs_Spare * spare) -+int nandmtd_WriteChunkToNAND(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, const yaffs_Spare *spare) - { - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - struct mtd_oob_ops ops; - #endif - size_t dummy; - int retval = 0; - - loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - __u8 spareAsBytes[8]; /* OOB */ - - if (data && !spare) -@@ -135,18 +135,18 @@ int nandmtd_WriteChunkToNAND(yaffs_Devic - return YAFFS_FAIL; - } - --int nandmtd_ReadChunkFromNAND(yaffs_Device * dev, int chunkInNAND, __u8 * data, -- yaffs_Spare * spare) -+int nandmtd_ReadChunkFromNAND(yaffs_Device *dev, int chunkInNAND, __u8 *data, -+ yaffs_Spare *spare) - { - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - struct mtd_oob_ops ops; - #endif - size_t dummy; - int retval = 0; - - loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - __u8 spareAsBytes[8]; /* OOB */ - - if (data && !spare) -@@ -205,7 +205,7 @@ int nandmtd_ReadChunkFromNAND(yaffs_Devi - return YAFFS_FAIL; - } - --int nandmtd_EraseBlockInNAND(yaffs_Device * dev, int blockNumber) -+int nandmtd_EraseBlockInNAND(yaffs_Device *dev, int blockNumber) - { - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); - __u32 addr = -@@ -234,7 +234,7 @@ int nandmtd_EraseBlockInNAND(yaffs_Devic - return YAFFS_FAIL; - } - --int nandmtd_InitialiseNAND(yaffs_Device * dev) -+int nandmtd_InitialiseNAND(yaffs_Device *dev) - { - return YAFFS_OK; - } ---- a/fs/yaffs2/yaffs_mtdif.h -+++ b/fs/yaffs2/yaffs_mtdif.h -@@ -18,10 +18,15 @@ - - #include "yaffs_guts.h" - --int nandmtd_WriteChunkToNAND(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, const yaffs_Spare * spare); --int nandmtd_ReadChunkFromNAND(yaffs_Device * dev, int chunkInNAND, __u8 * data, -- yaffs_Spare * spare); --int nandmtd_EraseBlockInNAND(yaffs_Device * dev, int blockNumber); --int nandmtd_InitialiseNAND(yaffs_Device * dev); -+#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 18)) -+extern struct nand_oobinfo yaffs_oobinfo; -+extern struct nand_oobinfo yaffs_noeccinfo; -+#endif -+ -+int nandmtd_WriteChunkToNAND(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, const yaffs_Spare *spare); -+int nandmtd_ReadChunkFromNAND(yaffs_Device *dev, int chunkInNAND, __u8 *data, -+ yaffs_Spare *spare); -+int nandmtd_EraseBlockInNAND(yaffs_Device *dev, int blockNumber); -+int nandmtd_InitialiseNAND(yaffs_Device *dev); - #endif ---- a/fs/yaffs2/yaffs_nand.c -+++ b/fs/yaffs2/yaffs_nand.c -@@ -12,16 +12,17 @@ - */ - - const char *yaffs_nand_c_version = -- "$Id: yaffs_nand.c,v 1.7 2007-02-14 01:09:06 wookey Exp $"; -+ "$Id: yaffs_nand.c,v 1.10 2009-03-06 17:20:54 wookey Exp $"; - - #include "yaffs_nand.h" - #include "yaffs_tagscompat.h" - #include "yaffs_tagsvalidity.h" - -+#include "yaffs_getblockinfo.h" - --int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, -- __u8 * buffer, -- yaffs_ExtendedTags * tags) -+int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, -+ __u8 *buffer, -+ yaffs_ExtendedTags *tags) - { - int result; - yaffs_ExtendedTags localTags; -@@ -29,7 +30,7 @@ int yaffs_ReadChunkWithTagsFromNAND(yaff - int realignedChunkInNAND = chunkInNAND - dev->chunkOffset; - - /* If there are no tags provided, use local tags to get prioritised gc working */ -- if(!tags) -+ if (!tags) - tags = &localTags; - - if (dev->readChunkWithTagsFromNAND) -@@ -40,20 +41,20 @@ int yaffs_ReadChunkWithTagsFromNAND(yaff - realignedChunkInNAND, - buffer, - tags); -- if(tags && -- tags->eccResult > YAFFS_ECC_RESULT_NO_ERROR){ -+ if (tags && -+ tags->eccResult > YAFFS_ECC_RESULT_NO_ERROR) { - - yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, chunkInNAND/dev->nChunksPerBlock); -- yaffs_HandleChunkError(dev,bi); -+ yaffs_HandleChunkError(dev, bi); - } - - return result; - } - --int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev, -+int yaffs_WriteChunkWithTagsToNAND(yaffs_Device *dev, - int chunkInNAND, -- const __u8 * buffer, -- yaffs_ExtendedTags * tags) -+ const __u8 *buffer, -+ yaffs_ExtendedTags *tags) - { - chunkInNAND -= dev->chunkOffset; - -@@ -84,7 +85,7 @@ int yaffs_WriteChunkWithTagsToNAND(yaffs - tags); - } - --int yaffs_MarkBlockBad(yaffs_Device * dev, int blockNo) -+int yaffs_MarkBlockBad(yaffs_Device *dev, int blockNo) - { - blockNo -= dev->blockOffset; - -@@ -95,10 +96,10 @@ int yaffs_MarkBlockBad(yaffs_Device * de - return yaffs_TagsCompatabilityMarkNANDBlockBad(dev, blockNo); - } - --int yaffs_QueryInitialBlockState(yaffs_Device * dev, -+int yaffs_QueryInitialBlockState(yaffs_Device *dev, - int blockNo, -- yaffs_BlockState * state, -- unsigned *sequenceNumber) -+ yaffs_BlockState *state, -+ __u32 *sequenceNumber) - { - blockNo -= dev->blockOffset; - ---- a/fs/yaffs2/yaffs_nandemul2k.h -+++ b/fs/yaffs2/yaffs_nandemul2k.h -@@ -21,14 +21,14 @@ - #include "yaffs_guts.h" - - int nandemul2k_WriteChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev, -- int chunkInNAND, const __u8 * data, -- yaffs_ExtendedTags * tags); -+ int chunkInNAND, const __u8 *data, -+ const yaffs_ExtendedTags *tags); - int nandemul2k_ReadChunkWithTagsFromNAND(struct yaffs_DeviceStruct *dev, -- int chunkInNAND, __u8 * data, -- yaffs_ExtendedTags * tags); -+ int chunkInNAND, __u8 *data, -+ yaffs_ExtendedTags *tags); - int nandemul2k_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); - int nandemul2k_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, -- yaffs_BlockState * state, int *sequenceNumber); -+ yaffs_BlockState *state, __u32 *sequenceNumber); - int nandemul2k_EraseBlockInNAND(struct yaffs_DeviceStruct *dev, - int blockInNAND); - int nandemul2k_InitialiseNAND(struct yaffs_DeviceStruct *dev); ---- a/fs/yaffs2/yaffs_nand.h -+++ b/fs/yaffs2/yaffs_nand.h -@@ -19,21 +19,21 @@ - - - --int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, -- __u8 * buffer, -- yaffs_ExtendedTags * tags); -- --int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev, -- int chunkInNAND, -- const __u8 * buffer, -- yaffs_ExtendedTags * tags); -- --int yaffs_MarkBlockBad(yaffs_Device * dev, int blockNo); -- --int yaffs_QueryInitialBlockState(yaffs_Device * dev, -- int blockNo, -- yaffs_BlockState * state, -- unsigned *sequenceNumber); -+int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, -+ __u8 *buffer, -+ yaffs_ExtendedTags *tags); -+ -+int yaffs_WriteChunkWithTagsToNAND(yaffs_Device *dev, -+ int chunkInNAND, -+ const __u8 *buffer, -+ yaffs_ExtendedTags *tags); -+ -+int yaffs_MarkBlockBad(yaffs_Device *dev, int blockNo); -+ -+int yaffs_QueryInitialBlockState(yaffs_Device *dev, -+ int blockNo, -+ yaffs_BlockState *state, -+ unsigned *sequenceNumber); - - int yaffs_EraseBlockInNAND(struct yaffs_DeviceStruct *dev, - int blockInNAND); ---- a/fs/yaffs2/yaffs_packedtags1.c -+++ b/fs/yaffs2/yaffs_packedtags1.c -@@ -14,7 +14,7 @@ - #include "yaffs_packedtags1.h" - #include "yportenv.h" - --void yaffs_PackTags1(yaffs_PackedTags1 * pt, const yaffs_ExtendedTags * t) -+void yaffs_PackTags1(yaffs_PackedTags1 *pt, const yaffs_ExtendedTags *t) - { - pt->chunkId = t->chunkId; - pt->serialNumber = t->serialNumber; -@@ -27,7 +27,7 @@ void yaffs_PackTags1(yaffs_PackedTags1 * - - } - --void yaffs_UnpackTags1(yaffs_ExtendedTags * t, const yaffs_PackedTags1 * pt) -+void yaffs_UnpackTags1(yaffs_ExtendedTags *t, const yaffs_PackedTags1 *pt) - { - static const __u8 allFF[] = - { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, -@@ -35,9 +35,8 @@ void yaffs_UnpackTags1(yaffs_ExtendedTag - - if (memcmp(allFF, pt, sizeof(yaffs_PackedTags1))) { - t->blockBad = 0; -- if (pt->shouldBeFF != 0xFFFFFFFF) { -+ if (pt->shouldBeFF != 0xFFFFFFFF) - t->blockBad = 1; -- } - t->chunkUsed = 1; - t->objectId = pt->objectId; - t->chunkId = pt->chunkId; -@@ -47,6 +46,5 @@ void yaffs_UnpackTags1(yaffs_ExtendedTag - t->serialNumber = pt->serialNumber; - } else { - memset(t, 0, sizeof(yaffs_ExtendedTags)); -- - } - } ---- a/fs/yaffs2/yaffs_packedtags1.h -+++ b/fs/yaffs2/yaffs_packedtags1.h -@@ -32,6 +32,6 @@ typedef struct { - - } yaffs_PackedTags1; - --void yaffs_PackTags1(yaffs_PackedTags1 * pt, const yaffs_ExtendedTags * t); --void yaffs_UnpackTags1(yaffs_ExtendedTags * t, const yaffs_PackedTags1 * pt); -+void yaffs_PackTags1(yaffs_PackedTags1 *pt, const yaffs_ExtendedTags *t); -+void yaffs_UnpackTags1(yaffs_ExtendedTags *t, const yaffs_PackedTags1 *pt); - #endif ---- a/fs/yaffs2/yaffs_packedtags2.c -+++ b/fs/yaffs2/yaffs_packedtags2.c -@@ -37,60 +37,68 @@ - #define EXTRA_OBJECT_TYPE_SHIFT (28) - #define EXTRA_OBJECT_TYPE_MASK ((0x0F) << EXTRA_OBJECT_TYPE_SHIFT) - --static void yaffs_DumpPackedTags2(const yaffs_PackedTags2 * pt) -+ -+static void yaffs_DumpPackedTags2TagsPart(const yaffs_PackedTags2TagsPart *ptt) - { - T(YAFFS_TRACE_MTD, - (TSTR("packed tags obj %d chunk %d byte %d seq %d" TENDSTR), -- pt->t.objectId, pt->t.chunkId, pt->t.byteCount, -- pt->t.sequenceNumber)); -+ ptt->objectId, ptt->chunkId, ptt->byteCount, -+ ptt->sequenceNumber)); -+} -+static void yaffs_DumpPackedTags2(const yaffs_PackedTags2 *pt) -+{ -+ yaffs_DumpPackedTags2TagsPart(&pt->t); - } - --static void yaffs_DumpTags2(const yaffs_ExtendedTags * t) -+static void yaffs_DumpTags2(const yaffs_ExtendedTags *t) - { - T(YAFFS_TRACE_MTD, - (TSTR -- ("ext.tags eccres %d blkbad %d chused %d obj %d chunk%d byte " -- "%d del %d ser %d seq %d" -+ ("ext.tags eccres %d blkbad %d chused %d obj %d chunk%d byte %d del %d ser %d seq %d" - TENDSTR), t->eccResult, t->blockBad, t->chunkUsed, t->objectId, - t->chunkId, t->byteCount, t->chunkDeleted, t->serialNumber, - t->sequenceNumber)); - - } - --void yaffs_PackTags2(yaffs_PackedTags2 * pt, const yaffs_ExtendedTags * t) -+void yaffs_PackTags2TagsPart(yaffs_PackedTags2TagsPart *ptt, -+ const yaffs_ExtendedTags *t) - { -- pt->t.chunkId = t->chunkId; -- pt->t.sequenceNumber = t->sequenceNumber; -- pt->t.byteCount = t->byteCount; -- pt->t.objectId = t->objectId; -+ ptt->chunkId = t->chunkId; -+ ptt->sequenceNumber = t->sequenceNumber; -+ ptt->byteCount = t->byteCount; -+ ptt->objectId = t->objectId; - - if (t->chunkId == 0 && t->extraHeaderInfoAvailable) { - /* Store the extra header info instead */ - /* We save the parent object in the chunkId */ -- pt->t.chunkId = EXTRA_HEADER_INFO_FLAG -+ ptt->chunkId = EXTRA_HEADER_INFO_FLAG - | t->extraParentObjectId; -- if (t->extraIsShrinkHeader) { -- pt->t.chunkId |= EXTRA_SHRINK_FLAG; -- } -- if (t->extraShadows) { -- pt->t.chunkId |= EXTRA_SHADOWS_FLAG; -- } -+ if (t->extraIsShrinkHeader) -+ ptt->chunkId |= EXTRA_SHRINK_FLAG; -+ if (t->extraShadows) -+ ptt->chunkId |= EXTRA_SHADOWS_FLAG; - -- pt->t.objectId &= ~EXTRA_OBJECT_TYPE_MASK; -- pt->t.objectId |= -+ ptt->objectId &= ~EXTRA_OBJECT_TYPE_MASK; -+ ptt->objectId |= - (t->extraObjectType << EXTRA_OBJECT_TYPE_SHIFT); - -- if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) { -- pt->t.byteCount = t->extraEquivalentObjectId; -- } else if (t->extraObjectType == YAFFS_OBJECT_TYPE_FILE) { -- pt->t.byteCount = t->extraFileLength; -- } else { -- pt->t.byteCount = 0; -- } -+ if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) -+ ptt->byteCount = t->extraEquivalentObjectId; -+ else if (t->extraObjectType == YAFFS_OBJECT_TYPE_FILE) -+ ptt->byteCount = t->extraFileLength; -+ else -+ ptt->byteCount = 0; - } - -- yaffs_DumpPackedTags2(pt); -+ yaffs_DumpPackedTags2TagsPart(ptt); - yaffs_DumpTags2(t); -+} -+ -+ -+void yaffs_PackTags2(yaffs_PackedTags2 *pt, const yaffs_ExtendedTags *t) -+{ -+ yaffs_PackTags2TagsPart(&pt->t, t); - - #ifndef YAFFS_IGNORE_TAGS_ECC - { -@@ -101,82 +109,98 @@ void yaffs_PackTags2(yaffs_PackedTags2 * - #endif - } - --void yaffs_UnpackTags2(yaffs_ExtendedTags * t, yaffs_PackedTags2 * pt) -+ -+void yaffs_UnpackTags2TagsPart(yaffs_ExtendedTags *t, -+ yaffs_PackedTags2TagsPart *ptt) - { - - memset(t, 0, sizeof(yaffs_ExtendedTags)); - - yaffs_InitialiseTags(t); - -- if (pt->t.sequenceNumber != 0xFFFFFFFF) { -- /* Page is in use */ --#ifdef YAFFS_IGNORE_TAGS_ECC -- { -- t->eccResult = YAFFS_ECC_RESULT_NO_ERROR; -- } --#else -- { -- yaffs_ECCOther ecc; -- int result; -- yaffs_ECCCalculateOther((unsigned char *)&pt->t, -- sizeof -- (yaffs_PackedTags2TagsPart), -- &ecc); -- result = -- yaffs_ECCCorrectOther((unsigned char *)&pt->t, -- sizeof -- (yaffs_PackedTags2TagsPart), -- &pt->ecc, &ecc); -- switch(result){ -- case 0: -- t->eccResult = YAFFS_ECC_RESULT_NO_ERROR; -- break; -- case 1: -- t->eccResult = YAFFS_ECC_RESULT_FIXED; -- break; -- case -1: -- t->eccResult = YAFFS_ECC_RESULT_UNFIXED; -- break; -- default: -- t->eccResult = YAFFS_ECC_RESULT_UNKNOWN; -- } -- } --#endif -+ if (ptt->sequenceNumber != 0xFFFFFFFF) { - t->blockBad = 0; - t->chunkUsed = 1; -- t->objectId = pt->t.objectId; -- t->chunkId = pt->t.chunkId; -- t->byteCount = pt->t.byteCount; -+ t->objectId = ptt->objectId; -+ t->chunkId = ptt->chunkId; -+ t->byteCount = ptt->byteCount; - t->chunkDeleted = 0; - t->serialNumber = 0; -- t->sequenceNumber = pt->t.sequenceNumber; -+ t->sequenceNumber = ptt->sequenceNumber; - - /* Do extra header info stuff */ - -- if (pt->t.chunkId & EXTRA_HEADER_INFO_FLAG) { -+ if (ptt->chunkId & EXTRA_HEADER_INFO_FLAG) { - t->chunkId = 0; - t->byteCount = 0; - - t->extraHeaderInfoAvailable = 1; - t->extraParentObjectId = -- pt->t.chunkId & (~(ALL_EXTRA_FLAGS)); -+ ptt->chunkId & (~(ALL_EXTRA_FLAGS)); - t->extraIsShrinkHeader = -- (pt->t.chunkId & EXTRA_SHRINK_FLAG) ? 1 : 0; -+ (ptt->chunkId & EXTRA_SHRINK_FLAG) ? 1 : 0; - t->extraShadows = -- (pt->t.chunkId & EXTRA_SHADOWS_FLAG) ? 1 : 0; -+ (ptt->chunkId & EXTRA_SHADOWS_FLAG) ? 1 : 0; - t->extraObjectType = -- pt->t.objectId >> EXTRA_OBJECT_TYPE_SHIFT; -+ ptt->objectId >> EXTRA_OBJECT_TYPE_SHIFT; - t->objectId &= ~EXTRA_OBJECT_TYPE_MASK; - -- if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) { -- t->extraEquivalentObjectId = pt->t.byteCount; -- } else { -- t->extraFileLength = pt->t.byteCount; -+ if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) -+ t->extraEquivalentObjectId = ptt->byteCount; -+ else -+ t->extraFileLength = ptt->byteCount; -+ } -+ } -+ -+ yaffs_DumpPackedTags2TagsPart(ptt); -+ yaffs_DumpTags2(t); -+ -+} -+ -+ -+void yaffs_UnpackTags2(yaffs_ExtendedTags *t, yaffs_PackedTags2 *pt) -+{ -+ -+ yaffs_ECCResult eccResult = YAFFS_ECC_RESULT_NO_ERROR; -+ -+ if (pt->t.sequenceNumber != 0xFFFFFFFF) { -+ /* Page is in use */ -+#ifndef YAFFS_IGNORE_TAGS_ECC -+ { -+ yaffs_ECCOther ecc; -+ int result; -+ yaffs_ECCCalculateOther((unsigned char *)&pt->t, -+ sizeof -+ (yaffs_PackedTags2TagsPart), -+ &ecc); -+ result = -+ yaffs_ECCCorrectOther((unsigned char *)&pt->t, -+ sizeof -+ (yaffs_PackedTags2TagsPart), -+ &pt->ecc, &ecc); -+ switch (result) { -+ case 0: -+ eccResult = YAFFS_ECC_RESULT_NO_ERROR; -+ break; -+ case 1: -+ eccResult = YAFFS_ECC_RESULT_FIXED; -+ break; -+ case -1: -+ eccResult = YAFFS_ECC_RESULT_UNFIXED; -+ break; -+ default: -+ eccResult = YAFFS_ECC_RESULT_UNKNOWN; - } - } -+#endif - } - -+ yaffs_UnpackTags2TagsPart(t, &pt->t); -+ -+ t->eccResult = eccResult; -+ - yaffs_DumpPackedTags2(pt); - yaffs_DumpTags2(t); - - } -+ ---- a/fs/yaffs2/yaffs_packedtags2.h -+++ b/fs/yaffs2/yaffs_packedtags2.h -@@ -33,6 +33,11 @@ typedef struct { - yaffs_ECCOther ecc; - } yaffs_PackedTags2; - --void yaffs_PackTags2(yaffs_PackedTags2 * pt, const yaffs_ExtendedTags * t); --void yaffs_UnpackTags2(yaffs_ExtendedTags * t, yaffs_PackedTags2 * pt); -+/* Full packed tags with ECC, used for oob tags */ -+void yaffs_PackTags2(yaffs_PackedTags2 *pt, const yaffs_ExtendedTags *t); -+void yaffs_UnpackTags2(yaffs_ExtendedTags *t, yaffs_PackedTags2 *pt); -+ -+/* Only the tags part (no ECC for use with inband tags */ -+void yaffs_PackTags2TagsPart(yaffs_PackedTags2TagsPart *pt, const yaffs_ExtendedTags *t); -+void yaffs_UnpackTags2TagsPart(yaffs_ExtendedTags *t, yaffs_PackedTags2TagsPart *pt); - #endif ---- a/fs/yaffs2/yaffs_qsort.c -+++ b/fs/yaffs2/yaffs_qsort.c -@@ -28,12 +28,12 @@ - */ - - #include "yportenv.h" --//#include -+/* #include */ - - /* - * Qsort routine from Bentley & McIlroy's "Engineering a Sort Function". - */ --#define swapcode(TYPE, parmi, parmj, n) { \ -+#define swapcode(TYPE, parmi, parmj, n) do { \ - long i = (n) / sizeof (TYPE); \ - register TYPE *pi = (TYPE *) (parmi); \ - register TYPE *pj = (TYPE *) (parmj); \ -@@ -41,28 +41,29 @@ - register TYPE t = *pi; \ - *pi++ = *pj; \ - *pj++ = t; \ -- } while (--i > 0); \ --} -+ } while (--i > 0); \ -+} while (0) - - #define SWAPINIT(a, es) swaptype = ((char *)a - (char *)0) % sizeof(long) || \ -- es % sizeof(long) ? 2 : es == sizeof(long)? 0 : 1; -+ es % sizeof(long) ? 2 : es == sizeof(long) ? 0 : 1; - - static __inline void - swapfunc(char *a, char *b, int n, int swaptype) - { - if (swaptype <= 1) -- swapcode(long, a, b, n) -+ swapcode(long, a, b, n); - else -- swapcode(char, a, b, n) -+ swapcode(char, a, b, n); - } - --#define swap(a, b) \ -+#define yswap(a, b) do { \ - if (swaptype == 0) { \ - long t = *(long *)(a); \ - *(long *)(a) = *(long *)(b); \ - *(long *)(b) = t; \ - } else \ -- swapfunc(a, b, es, swaptype) -+ swapfunc(a, b, es, swaptype); \ -+} while (0) - - #define vecswap(a, b, n) if ((n) > 0) swapfunc(a, b, n, swaptype) - -@@ -70,12 +71,12 @@ static __inline char * - med3(char *a, char *b, char *c, int (*cmp)(const void *, const void *)) - { - return cmp(a, b) < 0 ? -- (cmp(b, c) < 0 ? b : (cmp(a, c) < 0 ? c : a )) -- :(cmp(b, c) > 0 ? b : (cmp(a, c) < 0 ? a : c )); -+ (cmp(b, c) < 0 ? b : (cmp(a, c) < 0 ? c : a)) -+ : (cmp(b, c) > 0 ? b : (cmp(a, c) < 0 ? a : c)); - } - - #ifndef min --#define min(a,b) (((a) < (b)) ? (a) : (b)) -+#define min(a, b) (((a) < (b)) ? (a) : (b)) - #endif - - void -@@ -92,7 +93,7 @@ loop: SWAPINIT(a, es); - for (pm = (char *)a + es; pm < (char *) a + n * es; pm += es) - for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0; - pl -= es) -- swap(pl, pl - es); -+ yswap(pl, pl - es); - return; - } - pm = (char *)a + (n / 2) * es; -@@ -107,7 +108,7 @@ loop: SWAPINIT(a, es); - } - pm = med3(pl, pm, pn, cmp); - } -- swap(a, pm); -+ yswap(a, pm); - pa = pb = (char *)a + es; - - pc = pd = (char *)a + (n - 1) * es; -@@ -115,7 +116,7 @@ loop: SWAPINIT(a, es); - while (pb <= pc && (r = cmp(pb, a)) <= 0) { - if (r == 0) { - swap_cnt = 1; -- swap(pa, pb); -+ yswap(pa, pb); - pa += es; - } - pb += es; -@@ -123,14 +124,14 @@ loop: SWAPINIT(a, es); - while (pb <= pc && (r = cmp(pc, a)) >= 0) { - if (r == 0) { - swap_cnt = 1; -- swap(pc, pd); -+ yswap(pc, pd); - pd -= es; - } - pc -= es; - } - if (pb > pc) - break; -- swap(pb, pc); -+ yswap(pb, pc); - swap_cnt = 1; - pb += es; - pc -= es; -@@ -139,7 +140,7 @@ loop: SWAPINIT(a, es); - for (pm = (char *) a + es; pm < (char *) a + n * es; pm += es) - for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0; - pl -= es) -- swap(pl, pl - es); -+ yswap(pl, pl - es); - return; - } - -@@ -148,9 +149,11 @@ loop: SWAPINIT(a, es); - vecswap(a, pb - r, r); - r = min((long)(pd - pc), (long)(pn - pd - es)); - vecswap(pb, pn - r, r); -- if ((r = pb - pa) > es) -+ r = pb - pa; -+ if (r > es) - yaffs_qsort(a, r / es, es, cmp); -- if ((r = pd - pc) > es) { -+ r = pd - pc; -+ if (r > es) { - /* Iterate rather than recurse to save stack space */ - a = pn - r; - n = r / es; ---- a/fs/yaffs2/yaffs_qsort.h -+++ b/fs/yaffs2/yaffs_qsort.h -@@ -17,7 +17,7 @@ - #ifndef __YAFFS_QSORT_H__ - #define __YAFFS_QSORT_H__ - --extern void yaffs_qsort (void *const base, size_t total_elems, size_t size, -- int (*cmp)(const void *, const void *)); -+extern void yaffs_qsort(void *const base, size_t total_elems, size_t size, -+ int (*cmp)(const void *, const void *)); - - #endif ---- a/fs/yaffs2/yaffs_tagscompat.c -+++ b/fs/yaffs2/yaffs_tagscompat.c -@@ -14,16 +14,17 @@ - #include "yaffs_guts.h" - #include "yaffs_tagscompat.h" - #include "yaffs_ecc.h" -+#include "yaffs_getblockinfo.h" - --static void yaffs_HandleReadDataError(yaffs_Device * dev, int chunkInNAND); -+static void yaffs_HandleReadDataError(yaffs_Device *dev, int chunkInNAND); - #ifdef NOTYET --static void yaffs_CheckWrittenBlock(yaffs_Device * dev, int chunkInNAND); --static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, -- const yaffs_Spare * spare); --static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, -- const yaffs_Spare * spare); --static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND); -+static void yaffs_CheckWrittenBlock(yaffs_Device *dev, int chunkInNAND); -+static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, -+ const yaffs_Spare *spare); -+static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, -+ const yaffs_Spare *spare); -+static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND); - #endif - - static const char yaffs_countBitsTable[256] = { -@@ -54,13 +55,13 @@ int yaffs_CountBits(__u8 x) - - /********** Tags ECC calculations *********/ - --void yaffs_CalcECC(const __u8 * data, yaffs_Spare * spare) -+void yaffs_CalcECC(const __u8 *data, yaffs_Spare *spare) - { - yaffs_ECCCalculate(data, spare->ecc1); - yaffs_ECCCalculate(&data[256], spare->ecc2); - } - --void yaffs_CalcTagsECC(yaffs_Tags * tags) -+void yaffs_CalcTagsECC(yaffs_Tags *tags) - { - /* Calculate an ecc */ - -@@ -74,9 +75,8 @@ void yaffs_CalcTagsECC(yaffs_Tags * tags - for (i = 0; i < 8; i++) { - for (j = 1; j & 0xff; j <<= 1) { - bit++; -- if (b[i] & j) { -+ if (b[i] & j) - ecc ^= bit; -- } - } - } - -@@ -84,7 +84,7 @@ void yaffs_CalcTagsECC(yaffs_Tags * tags - - } - --int yaffs_CheckECCOnTags(yaffs_Tags * tags) -+int yaffs_CheckECCOnTags(yaffs_Tags *tags) - { - unsigned ecc = tags->ecc; - -@@ -115,8 +115,8 @@ int yaffs_CheckECCOnTags(yaffs_Tags * ta - - /********** Tags **********/ - --static void yaffs_LoadTagsIntoSpare(yaffs_Spare * sparePtr, -- yaffs_Tags * tagsPtr) -+static void yaffs_LoadTagsIntoSpare(yaffs_Spare *sparePtr, -+ yaffs_Tags *tagsPtr) - { - yaffs_TagsUnion *tu = (yaffs_TagsUnion *) tagsPtr; - -@@ -132,8 +132,8 @@ static void yaffs_LoadTagsIntoSpare(yaff - sparePtr->tagByte7 = tu->asBytes[7]; - } - --static void yaffs_GetTagsFromSpare(yaffs_Device * dev, yaffs_Spare * sparePtr, -- yaffs_Tags * tagsPtr) -+static void yaffs_GetTagsFromSpare(yaffs_Device *dev, yaffs_Spare *sparePtr, -+ yaffs_Tags *tagsPtr) - { - yaffs_TagsUnion *tu = (yaffs_TagsUnion *) tagsPtr; - int result; -@@ -148,21 +148,20 @@ static void yaffs_GetTagsFromSpare(yaffs - tu->asBytes[7] = sparePtr->tagByte7; - - result = yaffs_CheckECCOnTags(tagsPtr); -- if (result > 0) { -+ if (result > 0) - dev->tagsEccFixed++; -- } else if (result < 0) { -+ else if (result < 0) - dev->tagsEccUnfixed++; -- } - } - --static void yaffs_SpareInitialise(yaffs_Spare * spare) -+static void yaffs_SpareInitialise(yaffs_Spare *spare) - { - memset(spare, 0xFF, sizeof(yaffs_Spare)); - } - - static int yaffs_WriteChunkToNAND(struct yaffs_DeviceStruct *dev, -- int chunkInNAND, const __u8 * data, -- yaffs_Spare * spare) -+ int chunkInNAND, const __u8 *data, -+ yaffs_Spare *spare) - { - if (chunkInNAND < dev->startBlock * dev->nChunksPerBlock) { - T(YAFFS_TRACE_ERROR, -@@ -177,9 +176,9 @@ static int yaffs_WriteChunkToNAND(struct - - static int yaffs_ReadChunkFromNAND(struct yaffs_DeviceStruct *dev, - int chunkInNAND, -- __u8 * data, -- yaffs_Spare * spare, -- yaffs_ECCResult * eccResult, -+ __u8 *data, -+ yaffs_Spare *spare, -+ yaffs_ECCResult *eccResult, - int doErrorCorrection) - { - int retVal; -@@ -252,9 +251,11 @@ static int yaffs_ReadChunkFromNAND(struc - /* Must allocate enough memory for spare+2*sizeof(int) */ - /* for ecc results from device. */ - struct yaffs_NANDSpare nspare; -- retVal = -- dev->readChunkFromNAND(dev, chunkInNAND, data, -- (yaffs_Spare *) & nspare); -+ -+ memset(&nspare, 0, sizeof(nspare)); -+ -+ retVal = dev->readChunkFromNAND(dev, chunkInNAND, data, -+ (yaffs_Spare *) &nspare); - memcpy(spare, &nspare, sizeof(yaffs_Spare)); - if (data && doErrorCorrection) { - if (nspare.eccres1 > 0) { -@@ -302,8 +303,7 @@ static int yaffs_ReadChunkFromNAND(struc - static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, - int chunkInNAND) - { -- -- static int init = 0; -+ static int init; - static __u8 cmpbuf[YAFFS_BYTES_PER_CHUNK]; - static __u8 data[YAFFS_BYTES_PER_CHUNK]; - /* Might as well always allocate the larger size for */ -@@ -331,12 +331,12 @@ static int yaffs_CheckChunkErased(struct - * Functions for robustisizing - */ - --static void yaffs_HandleReadDataError(yaffs_Device * dev, int chunkInNAND) -+static void yaffs_HandleReadDataError(yaffs_Device *dev, int chunkInNAND) - { - int blockInNAND = chunkInNAND / dev->nChunksPerBlock; - - /* Mark the block for retirement */ -- yaffs_GetBlockInfo(dev, blockInNAND)->needsRetiring = 1; -+ yaffs_GetBlockInfo(dev, blockInNAND + dev->blockOffset)->needsRetiring = 1; - T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS, - (TSTR("**>>Block %d marked for retirement" TENDSTR), blockInNAND)); - -@@ -348,22 +348,22 @@ static void yaffs_HandleReadDataError(ya - } - - #ifdef NOTYET --static void yaffs_CheckWrittenBlock(yaffs_Device * dev, int chunkInNAND) -+static void yaffs_CheckWrittenBlock(yaffs_Device *dev, int chunkInNAND) - { - } - --static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, -- const yaffs_Spare * spare) -+static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, -+ const yaffs_Spare *spare) - { - } - --static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, -- const yaffs_Spare * spare) -+static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, -+ const yaffs_Spare *spare) - { - } - --static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND) -+static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND) - { - int blockInNAND = chunkInNAND / dev->nChunksPerBlock; - -@@ -373,8 +373,8 @@ static void yaffs_HandleWriteChunkError( - yaffs_DeleteChunk(dev, chunkInNAND, 1, __LINE__); - } - --static int yaffs_VerifyCompare(const __u8 * d0, const __u8 * d1, -- const yaffs_Spare * s0, const yaffs_Spare * s1) -+static int yaffs_VerifyCompare(const __u8 *d0, const __u8 *d1, -+ const yaffs_Spare *s0, const yaffs_Spare *s1) - { - - if (memcmp(d0, d1, YAFFS_BYTES_PER_CHUNK) != 0 || -@@ -398,28 +398,35 @@ static int yaffs_VerifyCompare(const __u - } - #endif /* NOTYET */ - --int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device * dev, -- int chunkInNAND, -- const __u8 * data, -- const yaffs_ExtendedTags * -- eTags) -+int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device *dev, -+ int chunkInNAND, -+ const __u8 *data, -+ const yaffs_ExtendedTags *eTags) - { - yaffs_Spare spare; - yaffs_Tags tags; - - yaffs_SpareInitialise(&spare); - -- if (eTags->chunkDeleted) { -+ if (eTags->chunkDeleted) - spare.pageStatus = 0; -- } else { -+ else { - tags.objectId = eTags->objectId; - tags.chunkId = eTags->chunkId; -- tags.byteCount = eTags->byteCount; -+ -+ tags.byteCountLSB = eTags->byteCount & 0x3ff; -+ -+ if (dev->nDataBytesPerChunk >= 1024) -+ tags.byteCountMSB = (eTags->byteCount >> 10) & 3; -+ else -+ tags.byteCountMSB = 3; -+ -+ - tags.serialNumber = eTags->serialNumber; - -- if (!dev->useNANDECC && data) { -+ if (!dev->useNANDECC && data) - yaffs_CalcECC(data, &spare); -- } -+ - yaffs_LoadTagsIntoSpare(&spare, &tags); - - } -@@ -427,15 +434,15 @@ int yaffs_TagsCompatabilityWriteChunkWit - return yaffs_WriteChunkToNAND(dev, chunkInNAND, data, &spare); - } - --int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device * dev, -+int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device *dev, - int chunkInNAND, -- __u8 * data, -- yaffs_ExtendedTags * eTags) -+ __u8 *data, -+ yaffs_ExtendedTags *eTags) - { - - yaffs_Spare spare; - yaffs_Tags tags; -- yaffs_ECCResult eccResult; -+ yaffs_ECCResult eccResult = YAFFS_ECC_RESULT_UNKNOWN; - - static yaffs_Spare spareFF; - static int init; -@@ -466,7 +473,11 @@ int yaffs_TagsCompatabilityReadChunkWith - - eTags->objectId = tags.objectId; - eTags->chunkId = tags.chunkId; -- eTags->byteCount = tags.byteCount; -+ eTags->byteCount = tags.byteCountLSB; -+ -+ if (dev->nDataBytesPerChunk >= 1024) -+ eTags->byteCount |= (((unsigned) tags.byteCountMSB) << 10); -+ - eTags->serialNumber = tags.serialNumber; - } - } -@@ -497,9 +508,9 @@ int yaffs_TagsCompatabilityMarkNANDBlock - } - - int yaffs_TagsCompatabilityQueryNANDBlock(struct yaffs_DeviceStruct *dev, -- int blockNo, yaffs_BlockState * -- state, -- int *sequenceNumber) -+ int blockNo, -+ yaffs_BlockState *state, -+ __u32 *sequenceNumber) - { - - yaffs_Spare spare0, spare1; ---- a/fs/yaffs2/yaffs_tagscompat.h -+++ b/fs/yaffs2/yaffs_tagscompat.h -@@ -17,24 +17,23 @@ - #define __YAFFS_TAGSCOMPAT_H__ - - #include "yaffs_guts.h" --int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device * dev, -- int chunkInNAND, -- const __u8 * data, -- const yaffs_ExtendedTags * -- tags); --int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device * dev, -- int chunkInNAND, -- __u8 * data, -- yaffs_ExtendedTags * -- tags); -+int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device *dev, -+ int chunkInNAND, -+ const __u8 *data, -+ const yaffs_ExtendedTags *tags); -+int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device *dev, -+ int chunkInNAND, -+ __u8 *data, -+ yaffs_ExtendedTags *tags); - int yaffs_TagsCompatabilityMarkNANDBlockBad(struct yaffs_DeviceStruct *dev, - int blockNo); - int yaffs_TagsCompatabilityQueryNANDBlock(struct yaffs_DeviceStruct *dev, -- int blockNo, yaffs_BlockState * -- state, int *sequenceNumber); -+ int blockNo, -+ yaffs_BlockState *state, -+ __u32 *sequenceNumber); - --void yaffs_CalcTagsECC(yaffs_Tags * tags); --int yaffs_CheckECCOnTags(yaffs_Tags * tags); -+void yaffs_CalcTagsECC(yaffs_Tags *tags); -+int yaffs_CheckECCOnTags(yaffs_Tags *tags); - int yaffs_CountBits(__u8 byte); - - #endif ---- a/fs/yaffs2/yaffs_tagsvalidity.c -+++ b/fs/yaffs2/yaffs_tagsvalidity.c -@@ -13,14 +13,14 @@ - - #include "yaffs_tagsvalidity.h" - --void yaffs_InitialiseTags(yaffs_ExtendedTags * tags) -+void yaffs_InitialiseTags(yaffs_ExtendedTags *tags) - { - memset(tags, 0, sizeof(yaffs_ExtendedTags)); - tags->validMarker0 = 0xAAAAAAAA; - tags->validMarker1 = 0x55555555; - } - --int yaffs_ValidateTags(yaffs_ExtendedTags * tags) -+int yaffs_ValidateTags(yaffs_ExtendedTags *tags) - { - return (tags->validMarker0 == 0xAAAAAAAA && - tags->validMarker1 == 0x55555555); ---- a/fs/yaffs2/yaffs_tagsvalidity.h -+++ b/fs/yaffs2/yaffs_tagsvalidity.h -@@ -19,6 +19,6 @@ - - #include "yaffs_guts.h" - --void yaffs_InitialiseTags(yaffs_ExtendedTags * tags); --int yaffs_ValidateTags(yaffs_ExtendedTags * tags); -+void yaffs_InitialiseTags(yaffs_ExtendedTags *tags); -+int yaffs_ValidateTags(yaffs_ExtendedTags *tags); - #endif ---- a/fs/yaffs2/yportenv.h -+++ b/fs/yaffs2/yportenv.h -@@ -17,17 +17,28 @@ - #ifndef __YPORTENV_H__ - #define __YPORTENV_H__ - -+/* -+ * Define the MTD version in terms of Linux Kernel versions -+ * This allows yaffs to be used independantly of the kernel -+ * as well as with it. -+ */ -+ -+#define MTD_VERSION(a, b, c) (((a) << 16) + ((b) << 8) + (c)) -+ - #if defined CONFIG_YAFFS_WINCE - - #include "ywinceenv.h" - --#elif defined __KERNEL__ -+#elif defined __KERNEL__ - - #include "moduleconfig.h" - - /* Linux kernel */ -+ - #include --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) -+#define MTD_VERSION_CODE LINUX_VERSION_CODE -+ -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) - #include - #endif - #include -@@ -40,12 +51,13 @@ - #define YCHAR char - #define YUCHAR unsigned char - #define _Y(x) x --#define yaffs_strcpy(a,b) strcpy(a,b) --#define yaffs_strncpy(a,b,c) strncpy(a,b,c) --#define yaffs_strncmp(a,b,c) strncmp(a,b,c) --#define yaffs_strlen(s) strlen(s) --#define yaffs_sprintf sprintf --#define yaffs_toupper(a) toupper(a) -+#define yaffs_strcat(a, b) strcat(a, b) -+#define yaffs_strcpy(a, b) strcpy(a, b) -+#define yaffs_strncpy(a, b, c) strncpy(a, b, c) -+#define yaffs_strncmp(a, b, c) strncmp(a, b, c) -+#define yaffs_strlen(s) strlen(s) -+#define yaffs_sprintf sprintf -+#define yaffs_toupper(a) toupper(a) - - #define Y_INLINE inline - -@@ -53,19 +65,19 @@ - #define YAFFS_LOSTNFOUND_PREFIX "obj" - - /* #define YPRINTF(x) printk x */ --#define YMALLOC(x) kmalloc(x,GFP_KERNEL) -+#define YMALLOC(x) kmalloc(x, GFP_NOFS) - #define YFREE(x) kfree(x) - #define YMALLOC_ALT(x) vmalloc(x) - #define YFREE_ALT(x) vfree(x) - #define YMALLOC_DMA(x) YMALLOC(x) - --// KR - added for use in scan so processes aren't blocked indefinitely. -+/* KR - added for use in scan so processes aren't blocked indefinitely. */ - #define YYIELD() schedule() - - #define YAFFS_ROOT_MODE 0666 - #define YAFFS_LOSTNFOUND_MODE 0666 - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - #define Y_CURRENT_TIME CURRENT_TIME.tv_sec - #define Y_TIME_CONVERT(x) (x).tv_sec - #else -@@ -73,11 +85,12 @@ - #define Y_TIME_CONVERT(x) (x) - #endif - --#define yaffs_SumCompare(x,y) ((x) == (y)) --#define yaffs_strcmp(a,b) strcmp(a,b) -+#define yaffs_SumCompare(x, y) ((x) == (y)) -+#define yaffs_strcmp(a, b) strcmp(a, b) - - #define TENDSTR "\n" - #define TSTR(x) KERN_WARNING x -+#define TCONT(x) x - #define TOUT(p) printk p - - #define yaffs_trace(mask, fmt, args...) \ -@@ -90,6 +103,8 @@ - - #elif defined CONFIG_YAFFS_DIRECT - -+#define MTD_VERSION_CODE MTD_VERSION(2, 6, 22) -+ - /* Direct interface */ - #include "ydirectenv.h" - -@@ -111,11 +126,12 @@ - #define YCHAR char - #define YUCHAR unsigned char - #define _Y(x) x --#define yaffs_strcpy(a,b) strcpy(a,b) --#define yaffs_strncpy(a,b,c) strncpy(a,b,c) --#define yaffs_strlen(s) strlen(s) --#define yaffs_sprintf sprintf --#define yaffs_toupper(a) toupper(a) -+#define yaffs_strcat(a, b) strcat(a, b) -+#define yaffs_strcpy(a, b) strcpy(a, b) -+#define yaffs_strncpy(a, b, c) strncpy(a, b, c) -+#define yaffs_strlen(s) strlen(s) -+#define yaffs_sprintf sprintf -+#define yaffs_toupper(a) toupper(a) - - #define Y_INLINE inline - -@@ -133,8 +149,8 @@ - #define YAFFS_ROOT_MODE 0666 - #define YAFFS_LOSTNFOUND_MODE 0666 - --#define yaffs_SumCompare(x,y) ((x) == (y)) --#define yaffs_strcmp(a,b) strcmp(a,b) -+#define yaffs_SumCompare(x, y) ((x) == (y)) -+#define yaffs_strcmp(a, b) strcmp(a, b) - - #else - /* Should have specified a configuration type */ -@@ -178,10 +194,10 @@ extern unsigned int yaffs_wr_attempts; - #define YAFFS_TRACE_ALWAYS 0xF0000000 - - --#define T(mask,p) do{ if((mask) & (yaffs_traceMask | YAFFS_TRACE_ALWAYS)) TOUT(p);} while(0) -+#define T(mask, p) do { if ((mask) & (yaffs_traceMask | YAFFS_TRACE_ALWAYS)) TOUT(p); } while (0) - --#ifndef CONFIG_YAFFS_WINCE --#define YBUG() T(YAFFS_TRACE_BUG,(TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR),__LINE__)) -+#ifndef YBUG -+#define YBUG() do {T(YAFFS_TRACE_BUG, (TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR), __LINE__)); } while (0) - #endif - - #endif diff --git a/target/linux/generic-2.6/patches-2.6.34/600-phy_extension.patch b/target/linux/generic-2.6/patches-2.6.34/600-phy_extension.patch deleted file mode 100644 index 7ae6d2ab00..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/600-phy_extension.patch +++ /dev/null @@ -1,81 +0,0 @@ ---- a/drivers/net/phy/phy.c -+++ b/drivers/net/phy/phy.c -@@ -298,6 +298,50 @@ int phy_ethtool_gset(struct phy_device * - } - EXPORT_SYMBOL(phy_ethtool_gset); - -+int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr) -+{ -+ u32 cmd; -+ int tmp; -+ struct ethtool_cmd ecmd = { ETHTOOL_GSET }; -+ struct ethtool_value edata = { ETHTOOL_GLINK }; -+ -+ if (get_user(cmd, (u32 *) useraddr)) -+ return -EFAULT; -+ -+ switch (cmd) { -+ case ETHTOOL_GSET: -+ phy_ethtool_gset(phydev, &ecmd); -+ if (copy_to_user(useraddr, &ecmd, sizeof(ecmd))) -+ return -EFAULT; -+ return 0; -+ -+ case ETHTOOL_SSET: -+ if (copy_from_user(&ecmd, useraddr, sizeof(ecmd))) -+ return -EFAULT; -+ return phy_ethtool_sset(phydev, &ecmd); -+ -+ case ETHTOOL_NWAY_RST: -+ /* if autoneg is off, it's an error */ -+ tmp = phy_read(phydev, MII_BMCR); -+ if (tmp & BMCR_ANENABLE) { -+ tmp |= (BMCR_ANRESTART); -+ phy_write(phydev, MII_BMCR, tmp); -+ return 0; -+ } -+ return -EINVAL; -+ -+ case ETHTOOL_GLINK: -+ edata.data = (phy_read(phydev, -+ MII_BMSR) & BMSR_LSTATUS) ? 1 : 0; -+ if (copy_to_user(useraddr, &edata, sizeof(edata))) -+ return -EFAULT; -+ return 0; -+ } -+ -+ return -EOPNOTSUPP; -+} -+EXPORT_SYMBOL(phy_ethtool_ioctl); -+ - /** - * phy_mii_ioctl - generic PHY MII ioctl interface - * @phydev: the phy_device struct -@@ -351,7 +395,7 @@ int phy_mii_ioctl(struct phy_device *phy - } - - phy_write(phydev, mii_data->reg_num, val); -- -+ - if (mii_data->reg_num == MII_BMCR && - val & BMCR_RESET && - phydev->drv->config_init) { -@@ -465,7 +509,7 @@ static void phy_force_reduction(struct p - int idx; - - idx = phy_find_setting(phydev->speed, phydev->duplex); -- -+ - idx++; - - idx = phy_find_valid(idx, phydev->supported); ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -492,6 +492,7 @@ void phy_start_machine(struct phy_device - void phy_stop_machine(struct phy_device *phydev); - int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd); - int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd); -+int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr); - int phy_mii_ioctl(struct phy_device *phydev, - struct mii_ioctl_data *mii_data, int cmd); - int phy_start_interrupts(struct phy_device *phydev); diff --git a/target/linux/generic-2.6/patches-2.6.34/601-phy-add-aneg-done-function.patch b/target/linux/generic-2.6/patches-2.6.34/601-phy-add-aneg-done-function.patch deleted file mode 100644 index 8f939a5b7b..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/601-phy-add-aneg-done-function.patch +++ /dev/null @@ -1,45 +0,0 @@ ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -379,9 +379,18 @@ struct phy_driver { - */ - int (*config_aneg)(struct phy_device *phydev); - -+ /* Determine if autonegotiation is done */ -+ int (*aneg_done)(struct phy_device *phydev); -+ - /* Determines the negotiated speed and duplex */ - int (*read_status)(struct phy_device *phydev); - -+ /* -+ * Update the value in phydev->link to reflect the -+ * current link value -+ */ -+ int (*update_link)(struct phy_device *phydev); -+ - /* Clears any pending interrupts */ - int (*ack_interrupt)(struct phy_device *phydev); - ---- a/drivers/net/phy/phy_device.c -+++ b/drivers/net/phy/phy_device.c -@@ -698,6 +698,9 @@ int genphy_update_link(struct phy_device - { - int status; - -+ if (phydev->drv->update_link) -+ return phydev->drv->update_link(phydev); -+ - /* Do a fake read */ - status = phy_read(phydev, MII_BMSR); - ---- a/drivers/net/phy/phy.c -+++ b/drivers/net/phy/phy.c -@@ -106,6 +106,9 @@ static inline int phy_aneg_done(struct p - { - int retval; - -+ if (phydev->drv->aneg_done) -+ return phydev->drv->aneg_done(phydev); -+ - retval = phy_read(phydev, MII_BMSR); - - return (retval < 0) ? retval : (retval & BMSR_ANEGCOMPLETE); diff --git a/target/linux/generic-2.6/patches-2.6.34/620-phy_adm6996.patch b/target/linux/generic-2.6/patches-2.6.34/620-phy_adm6996.patch deleted file mode 100644 index 86bab7a1eb..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/620-phy_adm6996.patch +++ /dev/null @@ -1,24 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -93,6 +93,11 @@ config MICREL_PHY - ---help--- - Supports the KSZ9021, VSC8201, KS8001 PHYs. - -+config ADM6996_PHY -+ tristate "Driver for ADM6996 switches" -+ ---help--- -+ Currently supports the ADM6996F switch -+ - config FIXED_PHY - bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" - depends on PHYLIB=y ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -13,6 +13,7 @@ obj-$(CONFIG_VITESSE_PHY) += vitesse.o - obj-$(CONFIG_BROADCOM_PHY) += broadcom.o - obj-$(CONFIG_BCM63XX_PHY) += bcm63xx.o - obj-$(CONFIG_ICPLUS_PHY) += icplus.o -+obj-$(CONFIG_ADM6996_PHY) += adm6996.o - obj-$(CONFIG_REALTEK_PHY) += realtek.o - obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o - obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic-2.6/patches-2.6.34/630-phy_packets.patch b/target/linux/generic-2.6/patches-2.6.34/630-phy_packets.patch deleted file mode 100644 index fd6d0d2438..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/630-phy_packets.patch +++ /dev/null @@ -1,63 +0,0 @@ ---- a/drivers/net/phy/phy_device.c -+++ b/drivers/net/phy/phy_device.c -@@ -146,6 +146,18 @@ int phy_scan_fixups(struct phy_device *p - } - EXPORT_SYMBOL(phy_scan_fixups); - -+static int generic_receive_skb(struct sk_buff *skb) -+{ -+ skb->protocol = eth_type_trans(skb, skb->dev); -+ return netif_receive_skb(skb); -+} -+ -+static int generic_rx(struct sk_buff *skb) -+{ -+ skb->protocol = eth_type_trans(skb, skb->dev); -+ return netif_rx(skb); -+} -+ - struct phy_device* phy_device_create(struct mii_bus *bus, int addr, int phy_id) - { - struct phy_device *dev; -@@ -175,6 +187,8 @@ struct phy_device* phy_device_create(str - dev_set_name(&dev->dev, PHY_ID_FMT, bus->id, addr); - - dev->state = PHY_DOWN; -+ dev->netif_receive_skb = &generic_receive_skb; -+ dev->netif_rx = &generic_rx; - - mutex_init(&dev->lock); - INIT_DELAYED_WORK(&dev->state_queue, phy_state_machine); ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -325,6 +325,20 @@ struct phy_device { - void (*adjust_link)(struct net_device *dev); - - void (*adjust_state)(struct net_device *dev); -+ -+ /* -+ * By default these point to the original functions -+ * with the same name. adding them to the phy_device -+ * allows the phy driver to override them for packet -+ * mangling if the ethernet driver supports it -+ * This is required to support some really horrible -+ * switches such as the Marvell 88E6060 -+ */ -+ int (*netif_receive_skb)(struct sk_buff *skb); -+ int (*netif_rx)(struct sk_buff *skb); -+ -+ /* alignment offset for packets */ -+ int pkt_align; - }; - #define to_phy_device(d) container_of(d, struct phy_device, dev) - ---- a/include/linux/netdevice.h -+++ b/include/linux/netdevice.h -@@ -863,6 +863,7 @@ struct net_device { - void *ax25_ptr; /* AX.25 specific data */ - struct wireless_dev *ieee80211_ptr; /* IEEE 802.11 specific data, - assign before registering */ -+ void *phy_ptr; /* PHY device specific data */ - - /* - * Cache line mostly used on receive path (including eth_type_trans()) diff --git a/target/linux/generic-2.6/patches-2.6.34/650-swconfig.patch b/target/linux/generic-2.6/patches-2.6.34/650-swconfig.patch deleted file mode 100644 index 6825037ce9..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/650-swconfig.patch +++ /dev/null @@ -1,25 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -13,6 +13,12 @@ menuconfig PHYLIB - - if PHYLIB - -+config SWCONFIG -+ tristate "Switch configuration API" -+ ---help--- -+ Switch configuration API using netlink. This allows -+ you to configure the VLAN features of certain switches. -+ - comment "MII PHY device drivers" - - config MARVELL_PHY ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -3,6 +3,7 @@ - libphy-objs := phy.o phy_device.o mdio_bus.o - - obj-$(CONFIG_PHYLIB) += libphy.o -+obj-$(CONFIG_SWCONFIG) += swconfig.o - obj-$(CONFIG_MARVELL_PHY) += marvell.o - obj-$(CONFIG_DAVICOM_PHY) += davicom.o - obj-$(CONFIG_CICADA_PHY) += cicada.o diff --git a/target/linux/generic-2.6/patches-2.6.34/651-swconfig-2.6.32-fix.patch b/target/linux/generic-2.6/patches-2.6.34/651-swconfig-2.6.32-fix.patch deleted file mode 100644 index b86e259c8d..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/651-swconfig-2.6.32-fix.patch +++ /dev/null @@ -1,29 +0,0 @@ ---- a/drivers/net/phy/swconfig.c -+++ b/drivers/net/phy/swconfig.c -@@ -335,7 +335,7 @@ swconfig_send_multipart(struct swconfig_ - if (cb->close(cb, arg) < 0) - goto error; - } -- err = genlmsg_unicast(cb->msg, info->snd_pid); -+ err = genlmsg_reply(cb->msg, info); - cb->msg = NULL; - if (err < 0) - goto error; -@@ -419,7 +419,7 @@ swconfig_list_attrs(struct sk_buff *skb, - if (!cb.msg) - return 0; - -- return genlmsg_unicast(cb.msg, info->snd_pid); -+ return genlmsg_reply(cb.msg, info); - - error: - if (cb.msg) -@@ -732,7 +732,7 @@ swconfig_get_attr(struct sk_buff *skb, s - goto nla_put_failure; - - swconfig_put_dev(dev); -- return genlmsg_unicast(msg, info->snd_pid); -+ return genlmsg_reply(msg, info); - - nla_put_failure: - if (msg) diff --git a/target/linux/generic-2.6/patches-2.6.34/660-phy_mvswitch.patch b/target/linux/generic-2.6/patches-2.6.34/660-phy_mvswitch.patch deleted file mode 100644 index f5ff558b0f..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/660-phy_mvswitch.patch +++ /dev/null @@ -1,22 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -104,6 +104,9 @@ config ADM6996_PHY - ---help--- - Currently supports the ADM6996F switch - -+config MVSWITCH_PHY -+ tristate "Driver for Marvell 88E6060 switches" -+ - config FIXED_PHY - bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" - depends on PHYLIB=y ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -15,6 +15,7 @@ obj-$(CONFIG_BROADCOM_PHY) += broadcom.o - obj-$(CONFIG_BCM63XX_PHY) += bcm63xx.o - obj-$(CONFIG_ICPLUS_PHY) += icplus.o - obj-$(CONFIG_ADM6996_PHY) += adm6996.o -+obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o - obj-$(CONFIG_REALTEK_PHY) += realtek.o - obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o - obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic-2.6/patches-2.6.34/670-phy_ip175c.patch b/target/linux/generic-2.6/patches-2.6.34/670-phy_ip175c.patch deleted file mode 100644 index 22a56ed4dc..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/670-phy_ip175c.patch +++ /dev/null @@ -1,23 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -107,6 +107,10 @@ config ADM6996_PHY - config MVSWITCH_PHY - tristate "Driver for Marvell 88E6060 switches" - -+config IP17XX_PHY -+ tristate "Driver for IC+ IP17xx switches" -+ select SWCONFIG -+ - config FIXED_PHY - bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" - depends on PHYLIB=y ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -16,6 +16,7 @@ obj-$(CONFIG_BCM63XX_PHY) += bcm63xx.o - obj-$(CONFIG_ICPLUS_PHY) += icplus.o - obj-$(CONFIG_ADM6996_PHY) += adm6996.o - obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o -+obj-$(CONFIG_IP17XX_PHY) += ip17xx.o - obj-$(CONFIG_REALTEK_PHY) += realtek.o - obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o - obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic-2.6/patches-2.6.34/680-phy_ar8216.patch b/target/linux/generic-2.6/patches-2.6.34/680-phy_ar8216.patch deleted file mode 100644 index c375a97292..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/680-phy_ar8216.patch +++ /dev/null @@ -1,23 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -111,6 +111,10 @@ config IP17XX_PHY - tristate "Driver for IC+ IP17xx switches" - select SWCONFIG - -+config AR8216_PHY -+ tristate "Driver for Atheros AR8216 switches" -+ select SWCONFIG -+ - config FIXED_PHY - bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" - depends on PHYLIB=y ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -18,6 +18,7 @@ obj-$(CONFIG_ADM6996_PHY) += adm6996.o - obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o - obj-$(CONFIG_IP17XX_PHY) += ip17xx.o - obj-$(CONFIG_REALTEK_PHY) += realtek.o -+obj-$(CONFIG_AR8216_PHY) += ar8216.o - obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o - obj-$(CONFIG_FIXED_PHY) += fixed.o - obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic-2.6/patches-2.6.34/690-phy_rtl8306.patch b/target/linux/generic-2.6/patches-2.6.34/690-phy_rtl8306.patch deleted file mode 100644 index e97b84d48c..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/690-phy_rtl8306.patch +++ /dev/null @@ -1,23 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -115,6 +115,10 @@ config AR8216_PHY - tristate "Driver for Atheros AR8216 switches" - select SWCONFIG - -+config RTL8306_PHY -+ tristate "Driver for Realtek RTL8306S switches" -+ select SWCONFIG -+ - config FIXED_PHY - bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" - depends on PHYLIB=y ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -19,6 +19,7 @@ obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o - obj-$(CONFIG_IP17XX_PHY) += ip17xx.o - obj-$(CONFIG_REALTEK_PHY) += realtek.o - obj-$(CONFIG_AR8216_PHY) += ar8216.o -+obj-$(CONFIG_RTL8306_PHY) += rtl8306.o - obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o - obj-$(CONFIG_FIXED_PHY) += fixed.o - obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic-2.6/patches-2.6.34/691-phy_rtl8366.patch b/target/linux/generic-2.6/patches-2.6.34/691-phy_rtl8366.patch deleted file mode 100644 index 34ac10ed39..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/691-phy_rtl8366.patch +++ /dev/null @@ -1,44 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -157,4 +157,29 @@ config MDIO_OCTEON - - If in doubt, say Y. - -+config RTL8366_SMI -+ tristate "Driver for the RTL8366 SMI interface" -+ depends on GENERIC_GPIO -+ ---help--- -+ This module implements the SMI interface protocol which is used -+ by some RTL8366 ethernet switch devices via the generic GPIO API. -+ -+if RTL8366_SMI -+ -+config RTL8366S_PHY -+ tristate "Driver for the Realtek RTL8366S switch" -+ select SWCONFIG -+ -+config RTL8366RB_PHY -+ tristate "Driver for the Realtek RTL8366RB switch" -+ select SWCONFIG -+ -+config RTL8366S_PHY_DEBUG_FS -+ bool "RTL8366 switch driver DEBUG_FS support" -+ depends on RTL8366S_PHY || RTL8366RB_PHY -+ depends on DEBUG_FS -+ default n -+ -+endif # RTL8366_SMI -+ - endif # PHYLIB ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -20,6 +20,9 @@ obj-$(CONFIG_IP17XX_PHY) += ip17xx.o - obj-$(CONFIG_REALTEK_PHY) += realtek.o - obj-$(CONFIG_AR8216_PHY) += ar8216.o - obj-$(CONFIG_RTL8306_PHY) += rtl8306.o -+obj-$(CONFIG_RTL8366_SMI) += rtl8366_smi.o -+obj-$(CONFIG_RTL8366S_PHY) += rtl8366s.o -+obj-$(CONFIG_RTL8366RB_PHY) += rtl8366rb.o - obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o - obj-$(CONFIG_FIXED_PHY) += fixed.o - obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic-2.6/patches-2.6.34/700-rtc7301.patch b/target/linux/generic-2.6/patches-2.6.34/700-rtc7301.patch deleted file mode 100644 index f4325d298a..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/700-rtc7301.patch +++ /dev/null @@ -1,250 +0,0 @@ ---- a/drivers/rtc/Kconfig -+++ b/drivers/rtc/Kconfig -@@ -618,6 +618,15 @@ config RTC_DRV_NUC900 - If you say yes here you get support for the RTC subsystem of the - NUC910/NUC920 used in embedded systems. - -+config RTC_DRV_RTC7301 -+ tristate "Epson RTC-7301 SF/DG" -+ help -+ If you say Y here you will get support for the -+ Epson RTC-7301 SF/DG RTC chips. -+ -+ This driver can also be built as a module. If so, the module -+ will be called rtc-7301. -+ - comment "on-CPU RTC drivers" - - config RTC_DRV_OMAP ---- a/drivers/rtc/Makefile -+++ b/drivers/rtc/Makefile -@@ -74,6 +74,7 @@ obj-$(CONFIG_RTC_DRV_RP5C01) += rtc-rp5c - obj-$(CONFIG_RTC_DRV_RS5C313) += rtc-rs5c313.o - obj-$(CONFIG_RTC_DRV_RS5C348) += rtc-rs5c348.o - obj-$(CONFIG_RTC_DRV_RS5C372) += rtc-rs5c372.o -+obj-$(CONFIG_RTC_DRV_RTC7301) += rtc-rtc7301.o - obj-$(CONFIG_RTC_DRV_RX8025) += rtc-rx8025.o - obj-$(CONFIG_RTC_DRV_RX8581) += rtc-rx8581.o - obj-$(CONFIG_RTC_DRV_S35390A) += rtc-s35390a.o ---- /dev/null -+++ b/drivers/rtc/rtc-rtc7301.c -@@ -0,0 +1,219 @@ -+/* -+ * Driver for Epson RTC-7301SF/DG -+ * -+ * Copyright (C) 2009 Jose Vasconcellos -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#define RTC_NAME "rtc7301" -+#define RTC_VERSION "0.1" -+ -+/* Epson RTC-7301 register addresses */ -+#define RTC7301_SEC 0x00 -+#define RTC7301_SEC10 0x01 -+#define RTC7301_MIN 0x02 -+#define RTC7301_MIN10 0x03 -+#define RTC7301_HOUR 0x04 -+#define RTC7301_HOUR10 0x05 -+#define RTC7301_WEEKDAY 0x06 -+#define RTC7301_DAY 0x07 -+#define RTC7301_DAY10 0x08 -+#define RTC7301_MON 0x09 -+#define RTC7301_MON10 0x0A -+#define RTC7301_YEAR 0x0B -+#define RTC7301_YEAR10 0x0C -+#define RTC7301_YEAR100 0x0D -+#define RTC7301_YEAR1000 0x0E -+#define RTC7301_CTRLREG 0x0F -+ -+static uint8_t __iomem *rtc7301_base; -+ -+#define read_reg(offset) (readb(rtc7301_base + offset) & 0xf) -+#define write_reg(offset, data) writeb(data, rtc7301_base + (offset)) -+ -+#define rtc7301_isbusy() (read_reg(RTC7301_CTRLREG) & 1) -+ -+static void rtc7301_init_settings(void) -+{ -+ int i; -+ -+ write_reg(RTC7301_CTRLREG, 2); -+ write_reg(RTC7301_YEAR1000, 2); -+ udelay(122); -+ -+ /* bank 1 */ -+ write_reg(RTC7301_CTRLREG, 6); -+ for (i=0; i<15; i++) -+ write_reg(i, 0); -+ -+ /* bank 2 */ -+ write_reg(RTC7301_CTRLREG, 14); -+ for (i=0; i<15; i++) -+ write_reg(i, 0); -+ write_reg(RTC7301_CTRLREG, 0); -+} -+ -+static int rtc7301_get_datetime(struct device *dev, struct rtc_time *dt) -+{ -+ int cnt; -+ uint8_t buf[16]; -+ -+ cnt = 0; -+ while (rtc7301_isbusy()) { -+ udelay(244); -+ if (cnt++ > 100) { -+ dev_err(dev, "%s: timeout error %x\n", __func__, rtc7301_base[RTC7301_CTRLREG]); -+ return -EIO; -+ } -+ } -+ -+ for (cnt=0; cnt<16; cnt++) -+ buf[cnt] = read_reg(cnt); -+ -+ if (buf[RTC7301_SEC10] & 8) { -+ dev_err(dev, "%s: RTC not set\n", __func__); -+ return -EINVAL; -+ } -+ -+ memset(dt, 0, sizeof(*dt)); -+ -+ dt->tm_sec = buf[RTC7301_SEC] + buf[RTC7301_SEC10]*10; -+ dt->tm_min = buf[RTC7301_MIN] + buf[RTC7301_MIN10]*10; -+ dt->tm_hour = buf[RTC7301_HOUR] + buf[RTC7301_HOUR10]*10; -+ -+ dt->tm_mday = buf[RTC7301_DAY] + buf[RTC7301_DAY10]*10; -+ dt->tm_mon = buf[RTC7301_MON] + buf[RTC7301_MON10]*10 - 1; -+ dt->tm_year = buf[RTC7301_YEAR] + buf[RTC7301_YEAR10]*10 + -+ buf[RTC7301_YEAR100]*100 + -+ ((buf[RTC7301_YEAR1000] & 3)*1000) - 1900; -+ -+ /* the rtc device may contain illegal values on power up -+ * according to the data sheet. make sure they are valid. -+ */ -+ -+ return rtc_valid_tm(dt); -+} -+ -+static int rtc7301_set_datetime(struct device *dev, struct rtc_time *dt) -+{ -+ int data; -+ -+ data = dt->tm_year + 1900; -+ if (data >= 2100 || data < 1900) -+ return -EINVAL; -+ -+ write_reg(RTC7301_CTRLREG, 2); -+ udelay(122); -+ -+ data = bin2bcd(dt->tm_sec); -+ write_reg(RTC7301_SEC, data); -+ write_reg(RTC7301_SEC10, (data >> 4)); -+ -+ data = bin2bcd(dt->tm_min); -+ write_reg(RTC7301_MIN, data ); -+ write_reg(RTC7301_MIN10, (data >> 4)); -+ -+ data = bin2bcd(dt->tm_hour); -+ write_reg(RTC7301_HOUR, data); -+ write_reg(RTC7301_HOUR10, (data >> 4)); -+ -+ data = bin2bcd(dt->tm_mday); -+ write_reg(RTC7301_DAY, data); -+ write_reg(RTC7301_DAY10, (data>> 4)); -+ -+ data = bin2bcd(dt->tm_mon + 1); -+ write_reg(RTC7301_MON, data); -+ write_reg(RTC7301_MON10, (data >> 4)); -+ -+ data = bin2bcd(dt->tm_year % 100); -+ write_reg(RTC7301_YEAR, data); -+ write_reg(RTC7301_YEAR10, (data >> 4)); -+ data = bin2bcd((1900 + dt->tm_year) / 100); -+ write_reg(RTC7301_YEAR100, data); -+ -+ data = bin2bcd(dt->tm_wday); -+ write_reg(RTC7301_WEEKDAY, data); -+ -+ write_reg(RTC7301_CTRLREG, 0); -+ -+ return 0; -+} -+ -+static const struct rtc_class_ops rtc7301_rtc_ops = { -+ .read_time = rtc7301_get_datetime, -+ .set_time = rtc7301_set_datetime, -+}; -+ -+static int __devinit rtc7301_probe(struct platform_device *pdev) -+{ -+ struct rtc_device *rtc; -+ struct resource *res; -+ -+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ if (!res) -+ return -ENOENT; -+ -+ rtc7301_base = ioremap_nocache(res->start, 0x1000 /*res->end - res->start + 1*/); -+ if (!rtc7301_base) -+ return -EINVAL; -+ -+ rtc = rtc_device_register(RTC_NAME, &pdev->dev, -+ &rtc7301_rtc_ops, THIS_MODULE); -+ if (IS_ERR(rtc)) { -+ iounmap(rtc7301_base); -+ return PTR_ERR(rtc); -+ } -+ -+ platform_set_drvdata(pdev, rtc); -+ -+ rtc7301_init_settings(); -+ return 0; -+} -+ -+static int __devexit rtc7301_remove(struct platform_device *pdev) -+{ -+ struct rtc_device *rtc = platform_get_drvdata(pdev); -+ -+ if (rtc) -+ rtc_device_unregister(rtc); -+ if (rtc7301_base) -+ iounmap(rtc7301_base); -+ return 0; -+} -+ -+static struct platform_driver rtc7301_driver = { -+ .driver = { -+ .name = RTC_NAME, -+ .owner = THIS_MODULE, -+ }, -+ .probe = rtc7301_probe, -+ .remove = __devexit_p(rtc7301_remove), -+}; -+ -+static __init int rtc7301_init(void) -+{ -+ return platform_driver_register(&rtc7301_driver); -+} -+module_init(rtc7301_init); -+ -+static __exit void rtc7301_exit(void) -+{ -+ platform_driver_unregister(&rtc7301_driver); -+} -+module_exit(rtc7301_exit); -+ -+MODULE_DESCRIPTION("Epson 7301 RTC driver"); -+MODULE_AUTHOR("Jose Vasconcellos "); -+MODULE_LICENSE("GPL"); -+MODULE_ALIAS("platform:" RTC_NAME); -+MODULE_VERSION(RTC_VERSION); diff --git a/target/linux/generic-2.6/patches-2.6.34/750-glamo-headers.patch b/target/linux/generic-2.6/patches-2.6.34/750-glamo-headers.patch deleted file mode 100644 index c2e3880641..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/750-glamo-headers.patch +++ /dev/null @@ -1,21 +0,0 @@ ---- a/include/linux/fb.h -+++ b/include/linux/fb.h -@@ -124,6 +124,7 @@ struct dentry; - #define FB_ACCEL_TRIDENT_BLADE3D 52 /* Trident Blade3D */ - #define FB_ACCEL_TRIDENT_BLADEXP 53 /* Trident BladeXP */ - #define FB_ACCEL_CIRRUS_ALPINE 53 /* Cirrus Logic 543x/544x/5480 */ -+#define FB_ACCEL_GLAMO 50 /* SMedia Glamo */ - #define FB_ACCEL_NEOMAGIC_NM2070 90 /* NeoMagic NM2070 */ - #define FB_ACCEL_NEOMAGIC_NM2090 91 /* NeoMagic NM2090 */ - #define FB_ACCEL_NEOMAGIC_NM2093 92 /* NeoMagic NM2093 */ ---- a/include/linux/Kbuild -+++ b/include/linux/Kbuild -@@ -77,6 +77,8 @@ header-y += genetlink.h - header-y += gen_stats.h - header-y += gfs2_ondisk.h - header-y += gigaset_dev.h -+header-y += glamofb.h -+header-y += glamo-engine.h - header-y += hysdn_if.h - header-y += i2o-dev.h - header-y += i8k.h diff --git a/target/linux/generic-2.6/patches-2.6.34/801-usb_serial_endpoint_size.patch b/target/linux/generic-2.6/patches-2.6.34/801-usb_serial_endpoint_size.patch deleted file mode 100644 index d03275e57a..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/801-usb_serial_endpoint_size.patch +++ /dev/null @@ -1,25 +0,0 @@ ---- a/drivers/usb/serial/usb-serial.c -+++ b/drivers/usb/serial/usb-serial.c -@@ -61,6 +61,7 @@ static struct usb_driver usb_serial_driv - drivers depend on it. - */ - -+static ushort maxSize = 0; - static int debug; - /* initially all NULL */ - static struct usb_serial *serial_table[SERIAL_TTY_MINORS]; -@@ -901,7 +902,7 @@ int usb_serial_probe(struct usb_interfac - dev_err(&interface->dev, "No free urbs available\n"); - goto probe_error; - } -- buffer_size = le16_to_cpu(endpoint->wMaxPacketSize); -+ buffer_size = (endpoint->wMaxPacketSize > maxSize) ? endpoint->wMaxPacketSize : maxSize; - port->bulk_in_size = buffer_size; - port->bulk_in_endpointAddress = endpoint->bEndpointAddress; - port->bulk_in_buffer = kmalloc(buffer_size, GFP_KERNEL); -@@ -1343,3 +1344,5 @@ MODULE_LICENSE("GPL"); - - module_param(debug, bool, S_IRUGO | S_IWUSR); - MODULE_PARM_DESC(debug, "Debug enabled or not"); -+module_param(maxSize, ushort,0); -+MODULE_PARM_DESC(maxSize,"User specified USB endpoint size"); diff --git a/target/linux/generic-2.6/patches-2.6.34/840-unable_to_open_console.patch b/target/linux/generic-2.6/patches-2.6.34/840-unable_to_open_console.patch deleted file mode 100644 index 6a634b7b39..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/840-unable_to_open_console.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/init/main.c -+++ b/init/main.c -@@ -887,7 +887,7 @@ static int __init kernel_init(void * unu - - /* Open the /dev/console on the rootfs, this should never fail */ - if (sys_open((const char __user *) "/dev/console", O_RDWR, 0) < 0) -- printk(KERN_WARNING "Warning: unable to open an initial console.\n"); -+ printk(KERN_WARNING "Please be patient, while OpenWrt loads ...\n"); - - (void) sys_dup(0); - (void) sys_dup(0); diff --git a/target/linux/generic-2.6/patches-2.6.34/890-generic_pwm_api.patch b/target/linux/generic-2.6/patches-2.6.34/890-generic_pwm_api.patch deleted file mode 100644 index 6c58e53204..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/890-generic_pwm_api.patch +++ /dev/null @@ -1,46 +0,0 @@ -Patches from: Bill Gatliff -Based on: -* Expunge old Atmel PWMC driver, replacing it with one that conforms to the PWM API -* Incorporate PWM API code into KBuild -Ignore the LEDS part atm ---- - -diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile -index 049ff24..b94666c 100644 ---- a/drivers/misc/Makefile -+++ b/drivers/misc/Makefile -@@ -5,7 +5,6 @@ - obj-$(CONFIG_IBM_ASM) += ibmasm/ - obj-$(CONFIG_HDPU_FEATURES) += hdpuftrs/ - obj-$(CONFIG_AD525X_DPOT) += ad525x_dpot.o --obj-$(CONFIG_ATMEL_PWM) += atmel_pwm.o - obj-$(CONFIG_ATMEL_SSC) += atmel-ssc.o - obj-$(CONFIG_ATMEL_TCLIB) += atmel_tclib.o - obj-$(CONFIG_ICS932S401) += ics932s401.o -diff --git a/drivers/Kconfig b/drivers/Kconfig -index 368ae6d..54d7b16 100644 ---- a/drivers/Kconfig -+++ b/drivers/Kconfig -@@ -54,6 +54,8 @@ source "drivers/pps/Kconfig" - - source "drivers/gpio/Kconfig" - -+source "drivers/pwm/Kconfig" -+ - source "drivers/w1/Kconfig" - - source "drivers/power/Kconfig" -diff --git a/drivers/Makefile b/drivers/Makefile -index 6ee53c7..e6143f3 100644 ---- a/drivers/Makefile -+++ b/drivers/Makefile -@@ -6,6 +6,8 @@ - # - - obj-y += gpio/ -+obj-$(CONFIG_GENERIC_PWM) += pwm/ -+ - obj-$(CONFIG_PCI) += pci/ - obj-$(CONFIG_PARISC) += parisc/ - obj-$(CONFIG_RAPIDIO) += rapidio/ -diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig diff --git a/target/linux/generic-2.6/patches-2.6.34/902-darwin_scripts_include.patch b/target/linux/generic-2.6/patches-2.6.34/902-darwin_scripts_include.patch deleted file mode 100644 index 39b6abe8d0..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/902-darwin_scripts_include.patch +++ /dev/null @@ -1,102 +0,0 @@ ---- a/scripts/genksyms/parse.c_shipped -+++ b/scripts/genksyms/parse.c_shipped -@@ -160,7 +160,9 @@ - - - #include -+#ifndef __APPLE__ - #include -+#endif - #include "genksyms.h" - - static int is_typedef; ---- a/scripts/genksyms/parse.y -+++ b/scripts/genksyms/parse.y -@@ -24,7 +24,9 @@ - %{ - - #include -+#ifndef __APPLE__ - #include -+#endif - #include "genksyms.h" - - static int is_typedef; ---- a/scripts/kallsyms.c -+++ b/scripts/kallsyms.c -@@ -22,6 +22,35 @@ - #include - #include - #include -+#ifdef __APPLE__ -+/* Darwin has no memmem implementation, this one is ripped of the uClibc-0.9.28 source */ -+void *memmem (const void *haystack, size_t haystack_len, -+ const void *needle, size_t needle_len) -+{ -+ const char *begin; -+ const char *const last_possible -+ = (const char *) haystack + haystack_len - needle_len; -+ -+ if (needle_len == 0) -+ /* The first occurrence of the empty string is deemed to occur at -+ the beginning of the string. */ -+ return (void *) haystack; -+ -+ /* Sanity check, otherwise the loop might search through the whole -+ memory. */ -+ if (__builtin_expect (haystack_len < needle_len, 0)) -+ return NULL; -+ -+ for (begin = (const char *) haystack; begin <= last_possible; ++begin) -+ if (begin[0] == ((const char *) needle)[0] && -+ !memcmp ((const void *) &begin[1], -+ (const void *) ((const char *) needle + 1), -+ needle_len - 1)) -+ return (void *) begin; -+ -+ return NULL; -+} -+#endif - - #ifndef ARRAY_SIZE - #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof(arr[0])) ---- a/scripts/kconfig/Makefile -+++ b/scripts/kconfig/Makefile -@@ -140,6 +140,9 @@ check-lxdialog := $(srctree)/$(src)/lxd - # we really need to do so. (Do not call gcc as part of make mrproper) - HOST_EXTRACFLAGS = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) - HOST_LOADLIBES = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC)) -+ifeq ($(shell uname -s),Darwin) -+HOST_LOADLIBES += -lncurses -+endif - - HOST_EXTRACFLAGS += -DLOCALE - ---- a/scripts/mod/mk_elfconfig.c -+++ b/scripts/mod/mk_elfconfig.c -@@ -1,7 +1,11 @@ - #include - #include - #include -+#ifndef __APPLE__ - #include -+#else -+#include "../../../../../tools/sstrip/include/elf.h" -+#endif - - int - main(int argc, char **argv) ---- a/scripts/mod/modpost.h -+++ b/scripts/mod/modpost.h -@@ -7,7 +7,11 @@ - #include - #include - #include -+#if !(defined(__APPLE__) || defined(__CYGWIN__)) - #include -+#else -+#include "../../../../../tools/sstrip/include/elf.h" -+#endif - - #include "elfconfig.h" - diff --git a/target/linux/generic-2.6/patches-2.6.34/903-hostap_txpower.patch b/target/linux/generic-2.6/patches-2.6.34/903-hostap_txpower.patch deleted file mode 100644 index 8aa43c5242..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/903-hostap_txpower.patch +++ /dev/null @@ -1,154 +0,0 @@ ---- a/drivers/net/wireless/hostap/hostap_ap.c -+++ b/drivers/net/wireless/hostap/hostap_ap.c -@@ -2336,13 +2336,13 @@ int prism2_ap_get_sta_qual(local_info_t - addr[count].sa_family = ARPHRD_ETHER; - memcpy(addr[count].sa_data, sta->addr, ETH_ALEN); - if (sta->last_rx_silence == 0) -- qual[count].qual = sta->last_rx_signal < 27 ? -- 0 : (sta->last_rx_signal - 27) * 92 / 127; -+ qual[count].qual = (sta->last_rx_signal - 156) == 0 ? -+ 0 : (sta->last_rx_signal - 156) * 92 / 64; - else -- qual[count].qual = sta->last_rx_signal - -- sta->last_rx_silence - 35; -- qual[count].level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal); -- qual[count].noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence); -+ qual[count].qual = (sta->last_rx_signal - -+ sta->last_rx_silence) * 92 / 64; -+ qual[count].level = sta->last_rx_signal; -+ qual[count].noise = sta->last_rx_silence; - qual[count].updated = sta->last_rx_updated; - - sta->last_rx_updated = IW_QUAL_DBM; -@@ -2408,13 +2408,13 @@ int prism2_ap_translate_scan(struct net_ - memset(&iwe, 0, sizeof(iwe)); - iwe.cmd = IWEVQUAL; - if (sta->last_rx_silence == 0) -- iwe.u.qual.qual = sta->last_rx_signal < 27 ? -- 0 : (sta->last_rx_signal - 27) * 92 / 127; -+ iwe.u.qual.qual = (sta->last_rx_signal -156) == 0 ? -+ 0 : (sta->last_rx_signal - 156) * 92 / 64; - else -- iwe.u.qual.qual = sta->last_rx_signal - -- sta->last_rx_silence - 35; -- iwe.u.qual.level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal); -- iwe.u.qual.noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence); -+ iwe.u.qual.qual = (sta->last_rx_signal - -+ sta->last_rx_silence) * 92 / 64; -+ iwe.u.qual.level = sta->last_rx_signal; -+ iwe.u.qual.noise = sta->last_rx_silence; - iwe.u.qual.updated = sta->last_rx_updated; - iwe.len = IW_EV_QUAL_LEN; - current_ev = iwe_stream_add_event(info, current_ev, end_buf, ---- a/drivers/net/wireless/hostap/hostap_config.h -+++ b/drivers/net/wireless/hostap/hostap_config.h -@@ -45,4 +45,9 @@ - */ - /* #define PRISM2_NO_STATION_MODES */ - -+/* Enable TX power Setting functions -+ * (min att = -128 , max att = 127) -+ */ -+#define RAW_TXPOWER_SETTING -+ - #endif /* HOSTAP_CONFIG_H */ ---- a/drivers/net/wireless/hostap/hostap.h -+++ b/drivers/net/wireless/hostap/hostap.h -@@ -90,6 +90,7 @@ extern const struct iw_handler_def hosta - extern const struct ethtool_ops prism2_ethtool_ops; - - int hostap_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd); -+int hostap_restore_power(struct net_device *dev); - - - #endif /* HOSTAP_H */ ---- a/drivers/net/wireless/hostap/hostap_hw.c -+++ b/drivers/net/wireless/hostap/hostap_hw.c -@@ -932,6 +932,7 @@ static int hfa384x_set_rid(struct net_de - prism2_hw_reset(dev); - } - -+ hostap_restore_power(dev); - return res; - } - ---- a/drivers/net/wireless/hostap/hostap_info.c -+++ b/drivers/net/wireless/hostap/hostap_info.c -@@ -433,6 +433,11 @@ static void handle_info_queue_linkstatus - } - - /* Get BSSID if we have a valid AP address */ -+ -+ if ( val == HFA384X_LINKSTATUS_CONNECTED || -+ val == HFA384X_LINKSTATUS_DISCONNECTED ) -+ hostap_restore_power(local->dev); -+ - if (connected) { - netif_carrier_on(local->dev); - netif_carrier_on(local->ddev); ---- a/drivers/net/wireless/hostap/hostap_ioctl.c -+++ b/drivers/net/wireless/hostap/hostap_ioctl.c -@@ -1477,23 +1477,20 @@ static int prism2_txpower_hfa386x_to_dBm - val = 255; - - tmp = val; -- tmp >>= 2; - -- return -12 - tmp; -+ return tmp; - } - - static u16 prism2_txpower_dBm_to_hfa386x(int val) - { - signed char tmp; - -- if (val > 20) -- return 128; -- else if (val < -43) -+ if (val > 127) - return 127; -+ else if (val < -128) -+ return 128; - - tmp = val; -- tmp = -12 - tmp; -- tmp <<= 2; - - return (unsigned char) tmp; - } -@@ -4057,3 +4054,35 @@ int hostap_ioctl(struct net_device *dev, - - return ret; - } -+ -+/* BUG FIX: Restore power setting value when lost due to F/W bug */ -+ -+int hostap_restore_power(struct net_device *dev) -+{ -+ struct hostap_interface *iface = netdev_priv(dev); -+ local_info_t *local = iface->local; -+ -+ u16 val; -+ int ret = 0; -+ -+ if (local->txpower_type == PRISM2_TXPOWER_OFF) { -+ val = 0xff; /* use all standby and sleep modes */ -+ ret = local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF, -+ HFA386X_CR_A_D_TEST_MODES2, -+ &val, NULL); -+ } -+ -+#ifdef RAW_TXPOWER_SETTING -+ if (local->txpower_type == PRISM2_TXPOWER_FIXED) { -+ val = HFA384X_TEST_CFG_BIT_ALC; -+ local->func->cmd(dev, HFA384X_CMDCODE_TEST | -+ (HFA384X_TEST_CFG_BITS << 8), 0, &val, NULL); -+ val = prism2_txpower_dBm_to_hfa386x(local->txpower); -+ ret = (local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF, -+ HFA386X_CR_MANUAL_TX_POWER, &val, NULL)); -+ } -+#endif /* RAW_TXPOWER_SETTING */ -+ return (ret ? -EOPNOTSUPP : 0); -+} -+ -+EXPORT_SYMBOL(hostap_restore_power); diff --git a/target/linux/generic-2.6/patches-2.6.34/903-stddef_include.patch b/target/linux/generic-2.6/patches-2.6.34/903-stddef_include.patch deleted file mode 100644 index 7fe248d8d3..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/903-stddef_include.patch +++ /dev/null @@ -1,17 +0,0 @@ ---- a/include/linux/stddef.h -+++ b/include/linux/stddef.h -@@ -16,6 +16,7 @@ enum { - false = 0, - true = 1 - }; -+#endif /* __KERNEL__ */ - - #undef offsetof - #ifdef __compiler_offsetof -@@ -23,6 +24,5 @@ enum { - #else - #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) - #endif --#endif /* __KERNEL__ */ - - #endif diff --git a/target/linux/generic-2.6/patches-2.6.34/905-i386_build.patch b/target/linux/generic-2.6/patches-2.6.34/905-i386_build.patch deleted file mode 100644 index c701fdaa95..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/905-i386_build.patch +++ /dev/null @@ -1,10 +0,0 @@ ---- a/arch/x86/boot/tools/build.c -+++ b/arch/x86/boot/tools/build.c -@@ -29,7 +29,6 @@ - #include - #include - #include --#include - #include - #include - #include diff --git a/target/linux/generic-2.6/patches-2.6.34/920-01-hotpluggable-spi-gpio.patch b/target/linux/generic-2.6/patches-2.6.34/920-01-hotpluggable-spi-gpio.patch deleted file mode 100644 index b10bc9a65e..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/920-01-hotpluggable-spi-gpio.patch +++ /dev/null @@ -1,60 +0,0 @@ -Fix spi-gpio for hotplug. - ---mb - - - ---- a/drivers/spi/spi_gpio.c -+++ b/drivers/spi/spi_gpio.c -@@ -218,7 +218,7 @@ static void spi_gpio_cleanup(struct spi_ - spi_bitbang_cleanup(spi); - } - --static int __init spi_gpio_alloc(unsigned pin, const char *label, bool is_in) -+static int __devinit spi_gpio_alloc(unsigned pin, const char *label, bool is_in) - { - int value; - -@@ -232,7 +232,7 @@ static int __init spi_gpio_alloc(unsigne - return value; - } - --static int __init -+static int __devinit - spi_gpio_request(struct spi_gpio_platform_data *pdata, const char *label) - { - int value; -@@ -261,7 +261,7 @@ done: - return value; - } - --static int __init spi_gpio_probe(struct platform_device *pdev) -+static int __devinit spi_gpio_probe(struct platform_device *pdev) - { - int status; - struct spi_master *master; -@@ -317,7 +317,7 @@ gpio_free: - return status; - } - --static int __exit spi_gpio_remove(struct platform_device *pdev) -+static int __devexit spi_gpio_remove(struct platform_device *pdev) - { - struct spi_gpio *spi_gpio; - struct spi_gpio_platform_data *pdata; -@@ -344,12 +344,13 @@ MODULE_ALIAS("platform:" DRIVER_NAME); - static struct platform_driver spi_gpio_driver = { - .driver.name = DRIVER_NAME, - .driver.owner = THIS_MODULE, -- .remove = __exit_p(spi_gpio_remove), -+ .probe = spi_gpio_probe, -+ .remove = __devexit_p(spi_gpio_remove), - }; - - static int __init spi_gpio_init(void) - { -- return platform_driver_probe(&spi_gpio_driver, spi_gpio_probe); -+ return platform_driver_register(&spi_gpio_driver); - } - module_init(spi_gpio_init); - diff --git a/target/linux/generic-2.6/patches-2.6.34/920-04-spi-gpio-implement-spi-delay.patch b/target/linux/generic-2.6/patches-2.6.34/920-04-spi-gpio-implement-spi-delay.patch deleted file mode 100644 index 19032881b8..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/920-04-spi-gpio-implement-spi-delay.patch +++ /dev/null @@ -1,58 +0,0 @@ -Implement the SPI-GPIO delay function for busses that need speed limitation. - ---mb - - - ---- a/drivers/spi/spi_gpio.c -+++ b/drivers/spi/spi_gpio.c -@@ -21,6 +21,7 @@ - #include - #include - #include -+#include - - #include - #include -@@ -69,6 +70,7 @@ struct spi_gpio { - * #define SPI_MOSI_GPIO 120 - * #define SPI_SCK_GPIO 121 - * #define SPI_N_CHIPSEL 4 -+ * #undef NEED_SPIDELAY - * #include "spi_gpio.c" - */ - -@@ -76,6 +78,7 @@ struct spi_gpio { - #define DRIVER_NAME "spi_gpio" - - #define GENERIC_BITBANG /* vs tight inlines */ -+#define NEED_SPIDELAY 1 - - /* all functions referencing these symbols must define pdata */ - #define SPI_MISO_GPIO ((pdata)->miso) -@@ -120,12 +123,20 @@ static inline int getmiso(const struct s - #undef pdata - - /* -- * NOTE: this clocks "as fast as we can". It "should" be a function of the -- * requested device clock. Software overhead means we usually have trouble -- * reaching even one Mbit/sec (except when we can inline bitops), so for now -- * we'll just assume we never need additional per-bit slowdowns. -+ * NOTE: to clock "as fast as we can", set spi_device.max_speed_hz -+ * and spi_transfer.speed_hz to 0. -+ * Otherwise this is a function of the requested device clock. -+ * Software overhead means we usually have trouble -+ * reaching even one Mbit/sec (except when we can inline bitops). So on small -+ * embedded devices with fast SPI slaves you usually don't need a delay. - */ --#define spidelay(nsecs) do {} while (0) -+static inline void spidelay(unsigned nsecs) -+{ -+#ifdef NEED_SPIDELAY -+ if (unlikely(nsecs)) -+ ndelay(nsecs); -+#endif /* NEED_SPIDELAY */ -+} - - #define EXPAND_BITBANG_TXRX - #include diff --git a/target/linux/generic-2.6/patches-2.6.34/921-gpio_spi_driver.patch b/target/linux/generic-2.6/patches-2.6.34/921-gpio_spi_driver.patch deleted file mode 100644 index 65f17b49eb..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/921-gpio_spi_driver.patch +++ /dev/null @@ -1,366 +0,0 @@ -THIS CODE IS DEPRECATED. - -Please use the new mainline SPI-GPIO driver, as of 2.6.29. - ---mb - - - ---- /dev/null -+++ b/include/linux/spi/spi_gpio_old.h -@@ -0,0 +1,73 @@ -+/* -+ * spi_gpio interface to platform code -+ * -+ * Copyright (c) 2008 Piotr Skamruk -+ * Copyright (c) 2008 Michael Buesch -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+#ifndef _LINUX_SPI_SPI_GPIO -+#define _LINUX_SPI_SPI_GPIO -+ -+#include -+#include -+ -+ -+/** -+ * struct spi_gpio_platform_data - Data definitions for a SPI-GPIO device. -+ * -+ * This structure holds information about a GPIO-based SPI device. -+ * -+ * @pin_clk: The GPIO pin number of the CLOCK pin. -+ * -+ * @pin_miso: The GPIO pin number of the MISO pin. -+ * -+ * @pin_mosi: The GPIO pin number of the MOSI pin. -+ * -+ * @pin_cs: The GPIO pin number of the CHIPSELECT pin. -+ * -+ * @cs_activelow: If true, the chip is selected when the CS line is low. -+ * -+ * @no_spi_delay: If true, no delay is done in the lowlevel bitbanging. -+ * Note that doing no delay is not standards compliant, -+ * but it might be needed to speed up transfers on some -+ * slow embedded machines. -+ * -+ * @boardinfo_setup: This callback is called after the -+ * SPI master device was registered, but before the -+ * device is registered. -+ * @boardinfo_setup_data: Data argument passed to boardinfo_setup(). -+ */ -+struct spi_gpio_platform_data { -+ unsigned int pin_clk; -+ unsigned int pin_miso; -+ unsigned int pin_mosi; -+ unsigned int pin_cs; -+ bool cs_activelow; -+ bool no_spi_delay; -+ int (*boardinfo_setup)(struct spi_board_info *bi, -+ struct spi_master *master, -+ void *data); -+ void *boardinfo_setup_data; -+}; -+ -+/** -+ * SPI_GPIO_PLATDEV_NAME - The platform device name string. -+ * -+ * The name string that has to be used for platform_device_alloc -+ * when allocating a spi-gpio device. -+ */ -+#define SPI_GPIO_PLATDEV_NAME "spi-gpio" -+ -+/** -+ * spi_gpio_next_id - Get another platform device ID number. -+ * -+ * This returns the next platform device ID number that has to be used -+ * for platform_device_alloc. The ID is opaque and should not be used for -+ * anything else. -+ */ -+int spi_gpio_next_id(void); -+ -+#endif /* _LINUX_SPI_SPI_GPIO */ ---- /dev/null -+++ b/drivers/spi/spi_gpio_old.c -@@ -0,0 +1,251 @@ -+/* -+ * Bitbanging SPI bus driver using GPIO API -+ * -+ * Copyright (c) 2008 Piotr Skamruk -+ * Copyright (c) 2008 Michael Buesch -+ * -+ * based on spi_s3c2410_gpio.c -+ * Copyright (c) 2006 Ben Dooks -+ * Copyright (c) 2006 Simtec Electronics -+ * and on i2c-gpio.c -+ * Copyright (C) 2007 Atmel Corporation -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+ -+struct spi_gpio { -+ struct spi_bitbang bitbang; -+ struct spi_gpio_platform_data *info; -+ struct platform_device *pdev; -+ struct spi_board_info bi; -+}; -+ -+ -+static inline struct spi_gpio *spidev_to_sg(struct spi_device *dev) -+{ -+ return dev->controller_data; -+} -+ -+static inline void setsck(struct spi_device *dev, int val) -+{ -+ struct spi_gpio *sp = spidev_to_sg(dev); -+ gpio_set_value(sp->info->pin_clk, val ? 1 : 0); -+} -+ -+static inline void setmosi(struct spi_device *dev, int val) -+{ -+ struct spi_gpio *sp = spidev_to_sg(dev); -+ gpio_set_value(sp->info->pin_mosi, val ? 1 : 0); -+} -+ -+static inline u32 getmiso(struct spi_device *dev) -+{ -+ struct spi_gpio *sp = spidev_to_sg(dev); -+ return gpio_get_value(sp->info->pin_miso) ? 1 : 0; -+} -+ -+static inline void do_spidelay(struct spi_device *dev, unsigned nsecs) -+{ -+ struct spi_gpio *sp = spidev_to_sg(dev); -+ -+ if (!sp->info->no_spi_delay) -+ ndelay(nsecs); -+} -+ -+#define spidelay(nsecs) do { \ -+ /* Steal the spi_device pointer from our caller. \ -+ * The bitbang-API should probably get fixed here... */ \ -+ do_spidelay(spi, nsecs); \ -+ } while (0) -+ -+#define EXPAND_BITBANG_TXRX -+#include -+ -+static u32 spi_gpio_txrx_mode0(struct spi_device *spi, -+ unsigned nsecs, u32 word, u8 bits) -+{ -+ return bitbang_txrx_be_cpha0(spi, nsecs, 0, word, bits); -+} -+ -+static u32 spi_gpio_txrx_mode1(struct spi_device *spi, -+ unsigned nsecs, u32 word, u8 bits) -+{ -+ return bitbang_txrx_be_cpha1(spi, nsecs, 0, word, bits); -+} -+ -+static u32 spi_gpio_txrx_mode2(struct spi_device *spi, -+ unsigned nsecs, u32 word, u8 bits) -+{ -+ return bitbang_txrx_be_cpha0(spi, nsecs, 1, word, bits); -+} -+ -+static u32 spi_gpio_txrx_mode3(struct spi_device *spi, -+ unsigned nsecs, u32 word, u8 bits) -+{ -+ return bitbang_txrx_be_cpha1(spi, nsecs, 1, word, bits); -+} -+ -+static void spi_gpio_chipselect(struct spi_device *dev, int on) -+{ -+ struct spi_gpio *sp = spidev_to_sg(dev); -+ -+ if (sp->info->cs_activelow) -+ on = !on; -+ gpio_set_value(sp->info->pin_cs, on ? 1 : 0); -+} -+ -+static int spi_gpio_probe(struct platform_device *pdev) -+{ -+ struct spi_master *master; -+ struct spi_gpio_platform_data *pdata; -+ struct spi_gpio *sp; -+ struct spi_device *spidev; -+ int err; -+ -+ pdata = pdev->dev.platform_data; -+ if (!pdata) -+ return -ENXIO; -+ -+ err = -ENOMEM; -+ master = spi_alloc_master(&pdev->dev, sizeof(struct spi_gpio)); -+ if (!master) -+ goto err_alloc_master; -+ -+ sp = spi_master_get_devdata(master); -+ platform_set_drvdata(pdev, sp); -+ sp->info = pdata; -+ -+ err = gpio_request(pdata->pin_clk, "spi_clock"); -+ if (err) -+ goto err_request_clk; -+ err = gpio_request(pdata->pin_mosi, "spi_mosi"); -+ if (err) -+ goto err_request_mosi; -+ err = gpio_request(pdata->pin_miso, "spi_miso"); -+ if (err) -+ goto err_request_miso; -+ err = gpio_request(pdata->pin_cs, "spi_cs"); -+ if (err) -+ goto err_request_cs; -+ -+ sp->bitbang.master = spi_master_get(master); -+ sp->bitbang.master->bus_num = -1; -+ sp->bitbang.master->num_chipselect = 1; -+ sp->bitbang.chipselect = spi_gpio_chipselect; -+ sp->bitbang.txrx_word[SPI_MODE_0] = spi_gpio_txrx_mode0; -+ sp->bitbang.txrx_word[SPI_MODE_1] = spi_gpio_txrx_mode1; -+ sp->bitbang.txrx_word[SPI_MODE_2] = spi_gpio_txrx_mode2; -+ sp->bitbang.txrx_word[SPI_MODE_3] = spi_gpio_txrx_mode3; -+ -+ gpio_direction_output(pdata->pin_clk, 0); -+ gpio_direction_output(pdata->pin_mosi, 0); -+ gpio_direction_output(pdata->pin_cs, -+ pdata->cs_activelow ? 1 : 0); -+ gpio_direction_input(pdata->pin_miso); -+ -+ err = spi_bitbang_start(&sp->bitbang); -+ if (err) -+ goto err_no_bitbang; -+ err = pdata->boardinfo_setup(&sp->bi, master, -+ pdata->boardinfo_setup_data); -+ if (err) -+ goto err_bi_setup; -+ sp->bi.controller_data = sp; -+ spidev = spi_new_device(master, &sp->bi); -+ if (!spidev) -+ goto err_new_dev; -+ -+ return 0; -+ -+err_new_dev: -+err_bi_setup: -+ spi_bitbang_stop(&sp->bitbang); -+err_no_bitbang: -+ spi_master_put(sp->bitbang.master); -+ gpio_free(pdata->pin_cs); -+err_request_cs: -+ gpio_free(pdata->pin_miso); -+err_request_miso: -+ gpio_free(pdata->pin_mosi); -+err_request_mosi: -+ gpio_free(pdata->pin_clk); -+err_request_clk: -+ kfree(master); -+ -+err_alloc_master: -+ return err; -+} -+ -+static int __devexit spi_gpio_remove(struct platform_device *pdev) -+{ -+ struct spi_gpio *sp; -+ struct spi_gpio_platform_data *pdata; -+ -+ pdata = pdev->dev.platform_data; -+ sp = platform_get_drvdata(pdev); -+ -+ gpio_free(pdata->pin_clk); -+ gpio_free(pdata->pin_mosi); -+ gpio_free(pdata->pin_miso); -+ gpio_free(pdata->pin_cs); -+ spi_bitbang_stop(&sp->bitbang); -+ spi_master_put(sp->bitbang.master); -+ -+ return 0; -+} -+ -+static struct platform_driver spi_gpio_driver = { -+ .driver = { -+ .name = SPI_GPIO_PLATDEV_NAME, -+ .owner = THIS_MODULE, -+ }, -+ .probe = spi_gpio_probe, -+ .remove = __devexit_p(spi_gpio_remove), -+}; -+ -+int spi_gpio_next_id(void) -+{ -+ static atomic_t counter = ATOMIC_INIT(-1); -+ -+ return atomic_inc_return(&counter); -+} -+EXPORT_SYMBOL(spi_gpio_next_id); -+ -+static int __init spi_gpio_init(void) -+{ -+ int err; -+ -+ err = platform_driver_register(&spi_gpio_driver); -+ if (err) -+ printk(KERN_ERR "spi-gpio: register failed: %d\n", err); -+ -+ return err; -+} -+module_init(spi_gpio_init); -+ -+static void __exit spi_gpio_exit(void) -+{ -+ platform_driver_unregister(&spi_gpio_driver); -+} -+module_exit(spi_gpio_exit); -+ -+MODULE_AUTHOR("Piot Skamruk "); -+MODULE_AUTHOR("Michael Buesch"); -+MODULE_DESCRIPTION("Platform independent GPIO bitbanging SPI driver"); -+MODULE_LICENSE("GPL v2"); ---- a/drivers/spi/Kconfig -+++ b/drivers/spi/Kconfig -@@ -133,6 +133,15 @@ config SPI_GPIO - GPIO operations, you should be able to leverage that for better - speed with a custom version of this driver; see the source code. - -+config SPI_GPIO_OLD -+ tristate "Old GPIO API based bitbanging SPI controller (DEPRECATED)" -+ depends on SPI_MASTER && GENERIC_GPIO -+ select SPI_BITBANG -+ help -+ This code is deprecated. Please use the new mainline SPI-GPIO driver. -+ -+ If unsure, say N. -+ - config SPI_IMX - tristate "Freescale i.MX SPI controllers" - depends on ARCH_MXC ---- a/drivers/spi/Makefile -+++ b/drivers/spi/Makefile -@@ -22,6 +22,7 @@ obj-$(CONFIG_SPI_DESIGNWARE) += dw_spi. - obj-$(CONFIG_SPI_DW_PCI) += dw_spi_pci.o - obj-$(CONFIG_SPI_DW_MMIO) += dw_spi_mmio.o - obj-$(CONFIG_SPI_GPIO) += spi_gpio.o -+obj-$(CONFIG_SPI_GPIO_OLD) += spi_gpio_old.o - obj-$(CONFIG_SPI_IMX) += spi_imx.o - obj-$(CONFIG_SPI_LM70_LLP) += spi_lm70llp.o - obj-$(CONFIG_SPI_PXA2XX) += pxa2xx_spi.o diff --git a/target/linux/generic-2.6/patches-2.6.34/922-gpiommc.patch b/target/linux/generic-2.6/patches-2.6.34/922-gpiommc.patch deleted file mode 100644 index 24e5d592e8..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/922-gpiommc.patch +++ /dev/null @@ -1,843 +0,0 @@ ---- /dev/null -+++ b/drivers/mmc/host/gpiommc.c -@@ -0,0 +1,608 @@ -+/* -+ * Driver an MMC/SD card on a bitbanging GPIO SPI bus. -+ * This module hooks up the mmc_spi and spi_gpio modules and also -+ * provides a configfs interface. -+ * -+ * Copyright 2008 Michael Buesch -+ * -+ * Licensed under the GNU/GPL. See COPYING for details. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+ -+#define PFX "gpio-mmc: " -+ -+ -+struct gpiommc_device { -+ struct platform_device *pdev; -+ struct platform_device *spi_pdev; -+ struct spi_board_info boardinfo; -+}; -+ -+ -+MODULE_DESCRIPTION("GPIO based MMC driver"); -+MODULE_AUTHOR("Michael Buesch"); -+MODULE_LICENSE("GPL"); -+ -+ -+static int gpiommc_boardinfo_setup(struct spi_board_info *bi, -+ struct spi_master *master, -+ void *data) -+{ -+ struct gpiommc_device *d = data; -+ struct gpiommc_platform_data *pdata = d->pdev->dev.platform_data; -+ -+ /* Bind the SPI master to the MMC-SPI host driver. */ -+ strlcpy(bi->modalias, "mmc_spi", sizeof(bi->modalias)); -+ -+ bi->max_speed_hz = pdata->max_bus_speed; -+ bi->bus_num = master->bus_num; -+ bi->mode = pdata->mode; -+ -+ return 0; -+} -+ -+static int gpiommc_probe(struct platform_device *pdev) -+{ -+ struct gpiommc_platform_data *mmc_pdata = pdev->dev.platform_data; -+ struct spi_gpio_platform_data spi_pdata; -+ struct gpiommc_device *d; -+ int err; -+ -+ err = -ENXIO; -+ if (!mmc_pdata) -+ goto error; -+ -+#ifdef CONFIG_MMC_SPI_MODULE -+ err = request_module("mmc_spi"); -+ if (err) { -+ printk(KERN_WARNING PFX -+ "Failed to request mmc_spi module.\n"); -+ } -+#endif /* CONFIG_MMC_SPI_MODULE */ -+ -+ /* Allocate the GPIO-MMC device */ -+ err = -ENOMEM; -+ d = kzalloc(sizeof(*d), GFP_KERNEL); -+ if (!d) -+ goto error; -+ d->pdev = pdev; -+ -+ /* Create the SPI-GPIO device */ -+ d->spi_pdev = platform_device_alloc(SPI_GPIO_PLATDEV_NAME, -+ spi_gpio_next_id()); -+ if (!d->spi_pdev) -+ goto err_free_d; -+ -+ memset(&spi_pdata, 0, sizeof(spi_pdata)); -+ spi_pdata.pin_clk = mmc_pdata->pins.gpio_clk; -+ spi_pdata.pin_miso = mmc_pdata->pins.gpio_do; -+ spi_pdata.pin_mosi = mmc_pdata->pins.gpio_di; -+ spi_pdata.pin_cs = mmc_pdata->pins.gpio_cs; -+ spi_pdata.cs_activelow = mmc_pdata->pins.cs_activelow; -+ spi_pdata.no_spi_delay = mmc_pdata->no_spi_delay; -+ spi_pdata.boardinfo_setup = gpiommc_boardinfo_setup; -+ spi_pdata.boardinfo_setup_data = d; -+ -+ err = platform_device_add_data(d->spi_pdev, &spi_pdata, -+ sizeof(spi_pdata)); -+ if (err) -+ goto err_free_pdev; -+ err = platform_device_add(d->spi_pdev); -+ if (err) -+ goto err_free_pdata; -+ platform_set_drvdata(pdev, d); -+ -+ printk(KERN_INFO PFX "MMC-Card \"%s\" " -+ "attached to GPIO pins di=%u, do=%u, clk=%u, cs=%u\n", -+ mmc_pdata->name, mmc_pdata->pins.gpio_di, -+ mmc_pdata->pins.gpio_do, -+ mmc_pdata->pins.gpio_clk, -+ mmc_pdata->pins.gpio_cs); -+ -+ return 0; -+ -+err_free_pdata: -+ kfree(d->spi_pdev->dev.platform_data); -+ d->spi_pdev->dev.platform_data = NULL; -+err_free_pdev: -+ platform_device_put(d->spi_pdev); -+err_free_d: -+ kfree(d); -+error: -+ return err; -+} -+ -+static int gpiommc_remove(struct platform_device *pdev) -+{ -+ struct gpiommc_device *d = platform_get_drvdata(pdev); -+ struct gpiommc_platform_data *pdata = d->pdev->dev.platform_data; -+ -+ platform_device_unregister(d->spi_pdev); -+ printk(KERN_INFO PFX "GPIO based MMC-Card \"%s\" removed\n", -+ pdata->name); -+ platform_device_put(d->spi_pdev); -+ -+ return 0; -+} -+ -+#ifdef CONFIG_GPIOMMC_CONFIGFS -+ -+/* A device that was created through configfs */ -+struct gpiommc_configfs_device { -+ struct config_item item; -+ /* The platform device, after registration. */ -+ struct platform_device *pdev; -+ /* The configuration */ -+ struct gpiommc_platform_data pdata; -+}; -+ -+#define GPIO_INVALID -1 -+ -+static inline bool gpiommc_is_registered(struct gpiommc_configfs_device *dev) -+{ -+ return (dev->pdev != NULL); -+} -+ -+static inline struct gpiommc_configfs_device *ci_to_gpiommc(struct config_item *item) -+{ -+ return item ? container_of(item, struct gpiommc_configfs_device, item) : NULL; -+} -+ -+static struct configfs_attribute gpiommc_attr_DI = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "gpio_data_in", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_DO = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "gpio_data_out", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_CLK = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "gpio_clock", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_CS = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "gpio_chipselect", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_CS_activelow = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "gpio_chipselect_activelow", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_spimode = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "spi_mode", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_spidelay = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "spi_delay", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_max_bus_speed = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "max_bus_speed", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_register = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "register", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute *gpiommc_config_attrs[] = { -+ &gpiommc_attr_DI, -+ &gpiommc_attr_DO, -+ &gpiommc_attr_CLK, -+ &gpiommc_attr_CS, -+ &gpiommc_attr_CS_activelow, -+ &gpiommc_attr_spimode, -+ &gpiommc_attr_spidelay, -+ &gpiommc_attr_max_bus_speed, -+ &gpiommc_attr_register, -+ NULL, -+}; -+ -+static ssize_t gpiommc_config_attr_show(struct config_item *item, -+ struct configfs_attribute *attr, -+ char *page) -+{ -+ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); -+ ssize_t count = 0; -+ unsigned int gpio; -+ int err = 0; -+ -+ if (attr == &gpiommc_attr_DI) { -+ gpio = dev->pdata.pins.gpio_di; -+ if (gpio == GPIO_INVALID) -+ count = snprintf(page, PAGE_SIZE, "not configured\n"); -+ else -+ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_DO) { -+ gpio = dev->pdata.pins.gpio_do; -+ if (gpio == GPIO_INVALID) -+ count = snprintf(page, PAGE_SIZE, "not configured\n"); -+ else -+ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CLK) { -+ gpio = dev->pdata.pins.gpio_clk; -+ if (gpio == GPIO_INVALID) -+ count = snprintf(page, PAGE_SIZE, "not configured\n"); -+ else -+ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CS) { -+ gpio = dev->pdata.pins.gpio_cs; -+ if (gpio == GPIO_INVALID) -+ count = snprintf(page, PAGE_SIZE, "not configured\n"); -+ else -+ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CS_activelow) { -+ count = snprintf(page, PAGE_SIZE, "%u\n", -+ dev->pdata.pins.cs_activelow); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_spimode) { -+ count = snprintf(page, PAGE_SIZE, "%u\n", -+ dev->pdata.mode); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_spidelay) { -+ count = snprintf(page, PAGE_SIZE, "%u\n", -+ !dev->pdata.no_spi_delay); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_max_bus_speed) { -+ count = snprintf(page, PAGE_SIZE, "%u\n", -+ dev->pdata.max_bus_speed); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_register) { -+ count = snprintf(page, PAGE_SIZE, "%u\n", -+ gpiommc_is_registered(dev)); -+ goto out; -+ } -+ WARN_ON(1); -+ err = -ENOSYS; -+out: -+ return err ? err : count; -+} -+ -+static int gpiommc_do_register(struct gpiommc_configfs_device *dev, -+ const char *name) -+{ -+ int err; -+ -+ if (gpiommc_is_registered(dev)) -+ return 0; -+ -+ if (!gpio_is_valid(dev->pdata.pins.gpio_di) || -+ !gpio_is_valid(dev->pdata.pins.gpio_do) || -+ !gpio_is_valid(dev->pdata.pins.gpio_clk) || -+ !gpio_is_valid(dev->pdata.pins.gpio_cs)) { -+ printk(KERN_ERR PFX -+ "configfs: Invalid GPIO pin number(s)\n"); -+ return -EINVAL; -+ } -+ -+ strlcpy(dev->pdata.name, name, -+ sizeof(dev->pdata.name)); -+ -+ dev->pdev = platform_device_alloc(GPIOMMC_PLATDEV_NAME, -+ gpiommc_next_id()); -+ if (!dev->pdev) -+ return -ENOMEM; -+ err = platform_device_add_data(dev->pdev, &dev->pdata, -+ sizeof(dev->pdata)); -+ if (err) { -+ platform_device_put(dev->pdev); -+ return err; -+ } -+ err = platform_device_add(dev->pdev); -+ if (err) { -+ platform_device_put(dev->pdev); -+ return err; -+ } -+ -+ return 0; -+} -+ -+static void gpiommc_do_unregister(struct gpiommc_configfs_device *dev) -+{ -+ if (!gpiommc_is_registered(dev)) -+ return; -+ -+ platform_device_unregister(dev->pdev); -+ dev->pdev = NULL; -+} -+ -+static ssize_t gpiommc_config_attr_store(struct config_item *item, -+ struct configfs_attribute *attr, -+ const char *page, size_t count) -+{ -+ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); -+ int err = -EINVAL; -+ unsigned long data; -+ -+ if (attr == &gpiommc_attr_register) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (data == 1) -+ err = gpiommc_do_register(dev, item->ci_name); -+ if (data == 0) { -+ gpiommc_do_unregister(dev); -+ err = 0; -+ } -+ goto out; -+ } -+ -+ if (gpiommc_is_registered(dev)) { -+ /* The rest of the config parameters can only be set -+ * as long as the device is not registered, yet. */ -+ err = -EBUSY; -+ goto out; -+ } -+ -+ if (attr == &gpiommc_attr_DI) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (!gpio_is_valid(data)) -+ goto out; -+ dev->pdata.pins.gpio_di = data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_DO) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (!gpio_is_valid(data)) -+ goto out; -+ dev->pdata.pins.gpio_do = data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CLK) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (!gpio_is_valid(data)) -+ goto out; -+ dev->pdata.pins.gpio_clk = data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CS) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (!gpio_is_valid(data)) -+ goto out; -+ dev->pdata.pins.gpio_cs = data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CS_activelow) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (data != 0 && data != 1) -+ goto out; -+ dev->pdata.pins.cs_activelow = data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_spimode) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ switch (data) { -+ case 0: -+ dev->pdata.mode = SPI_MODE_0; -+ break; -+ case 1: -+ dev->pdata.mode = SPI_MODE_1; -+ break; -+ case 2: -+ dev->pdata.mode = SPI_MODE_2; -+ break; -+ case 3: -+ dev->pdata.mode = SPI_MODE_3; -+ break; -+ default: -+ goto out; -+ } -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_spidelay) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (data != 0 && data != 1) -+ goto out; -+ dev->pdata.no_spi_delay = !data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_max_bus_speed) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (data > UINT_MAX) -+ goto out; -+ dev->pdata.max_bus_speed = data; -+ err = 0; -+ goto out; -+ } -+ WARN_ON(1); -+ err = -ENOSYS; -+out: -+ return err ? err : count; -+} -+ -+static void gpiommc_config_item_release(struct config_item *item) -+{ -+ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); -+ -+ kfree(dev); -+} -+ -+static struct configfs_item_operations gpiommc_config_item_ops = { -+ .release = gpiommc_config_item_release, -+ .show_attribute = gpiommc_config_attr_show, -+ .store_attribute = gpiommc_config_attr_store, -+}; -+ -+static struct config_item_type gpiommc_dev_ci_type = { -+ .ct_item_ops = &gpiommc_config_item_ops, -+ .ct_attrs = gpiommc_config_attrs, -+ .ct_owner = THIS_MODULE, -+}; -+ -+static struct config_item *gpiommc_make_item(struct config_group *group, -+ const char *name) -+{ -+ struct gpiommc_configfs_device *dev; -+ -+ if (strlen(name) > GPIOMMC_MAX_NAMELEN) { -+ printk(KERN_ERR PFX "configfs: device name too long\n"); -+ return NULL; -+ } -+ -+ dev = kzalloc(sizeof(*dev), GFP_KERNEL); -+ if (!dev) -+ return NULL; -+ -+ config_item_init_type_name(&dev->item, name, -+ &gpiommc_dev_ci_type); -+ -+ /* Assign default configuration */ -+ dev->pdata.pins.gpio_di = GPIO_INVALID; -+ dev->pdata.pins.gpio_do = GPIO_INVALID; -+ dev->pdata.pins.gpio_clk = GPIO_INVALID; -+ dev->pdata.pins.gpio_cs = GPIO_INVALID; -+ dev->pdata.pins.cs_activelow = 1; -+ dev->pdata.mode = SPI_MODE_0; -+ dev->pdata.no_spi_delay = 0; -+ dev->pdata.max_bus_speed = 5000000; /* 5 MHz */ -+ -+ return &(dev->item); -+} -+ -+static void gpiommc_drop_item(struct config_group *group, -+ struct config_item *item) -+{ -+ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); -+ -+ gpiommc_do_unregister(dev); -+ kfree(dev); -+} -+ -+static struct configfs_group_operations gpiommc_ct_group_ops = { -+ .make_item = gpiommc_make_item, -+ .drop_item = gpiommc_drop_item, -+}; -+ -+static struct config_item_type gpiommc_ci_type = { -+ .ct_group_ops = &gpiommc_ct_group_ops, -+ .ct_owner = THIS_MODULE, -+}; -+ -+static struct configfs_subsystem gpiommc_subsys = { -+ .su_group = { -+ .cg_item = { -+ .ci_namebuf = GPIOMMC_PLATDEV_NAME, -+ .ci_type = &gpiommc_ci_type, -+ }, -+ }, -+ .su_mutex = __MUTEX_INITIALIZER(gpiommc_subsys.su_mutex), -+}; -+ -+#endif /* CONFIG_GPIOMMC_CONFIGFS */ -+ -+static struct platform_driver gpiommc_plat_driver = { -+ .probe = gpiommc_probe, -+ .remove = gpiommc_remove, -+ .driver = { -+ .name = GPIOMMC_PLATDEV_NAME, -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+int gpiommc_next_id(void) -+{ -+ static atomic_t counter = ATOMIC_INIT(-1); -+ -+ return atomic_inc_return(&counter); -+} -+EXPORT_SYMBOL(gpiommc_next_id); -+ -+static int __init gpiommc_modinit(void) -+{ -+ int err; -+ -+ err = platform_driver_register(&gpiommc_plat_driver); -+ if (err) -+ return err; -+ -+#ifdef CONFIG_GPIOMMC_CONFIGFS -+ config_group_init(&gpiommc_subsys.su_group); -+ err = configfs_register_subsystem(&gpiommc_subsys); -+ if (err) { -+ platform_driver_unregister(&gpiommc_plat_driver); -+ return err; -+ } -+#endif /* CONFIG_GPIOMMC_CONFIGFS */ -+ -+ return 0; -+} -+module_init(gpiommc_modinit); -+ -+static void __exit gpiommc_modexit(void) -+{ -+#ifdef CONFIG_GPIOMMC_CONFIGFS -+ configfs_unregister_subsystem(&gpiommc_subsys); -+#endif -+ platform_driver_unregister(&gpiommc_plat_driver); -+} -+module_exit(gpiommc_modexit); ---- a/drivers/mmc/host/Kconfig -+++ b/drivers/mmc/host/Kconfig -@@ -370,6 +370,31 @@ config MMC_TMIO - This provides support for the SD/MMC cell found in TC6393XB, - T7L66XB and also HTC ASIC3 - -+config GPIOMMC -+ tristate "MMC/SD over GPIO-based SPI" -+ depends on MMC && MMC_SPI && SPI_GPIO_OLD -+ help -+ This driver hooks up the mmc_spi and spi_gpio modules so that -+ MMC/SD cards can be used on a GPIO based bus by bitbanging -+ the SPI protocol in software. -+ -+ This driver provides a configfs interface to dynamically create -+ and destroy GPIO-based MMC/SD card devices. It also provides -+ a platform device interface API. -+ See Documentation/gpiommc.txt for details. -+ -+ The module will be called gpiommc. -+ -+ If unsure, say N. -+ -+config GPIOMMC_CONFIGFS -+ bool -+ depends on GPIOMMC && CONFIGFS_FS -+ default y -+ help -+ This option automatically enables configfs support for gpiommc -+ if configfs is available. -+ - config MMC_CB710 - tristate "ENE CB710 MMC/SD Interface support" - depends on PCI ---- a/drivers/mmc/host/Makefile -+++ b/drivers/mmc/host/Makefile -@@ -33,6 +33,7 @@ obj-$(CONFIG_MMC_SDRICOH_CS) += sdricoh_ - obj-$(CONFIG_MMC_TMIO) += tmio_mmc.o - obj-$(CONFIG_MMC_CB710) += cb710-mmc.o - obj-$(CONFIG_MMC_VIA_SDMMC) += via-sdmmc.o -+obj-$(CONFIG_GPIOMMC) += gpiommc.o - obj-$(CONFIG_SDH_BFIN) += bfin_sdh.o - - obj-$(CONFIG_MMC_SDHCI_OF) += sdhci-of.o ---- /dev/null -+++ b/include/linux/mmc/gpiommc.h -@@ -0,0 +1,71 @@ -+/* -+ * Device driver for MMC/SD cards driven over a GPIO bus. -+ * -+ * Copyright (c) 2008 Michael Buesch -+ * -+ * Licensed under the GNU/GPL version 2. -+ */ -+#ifndef LINUX_GPIOMMC_H_ -+#define LINUX_GPIOMMC_H_ -+ -+#include -+ -+ -+#define GPIOMMC_MAX_NAMELEN 15 -+#define GPIOMMC_MAX_NAMELEN_STR __stringify(GPIOMMC_MAX_NAMELEN) -+ -+/** -+ * struct gpiommc_pins - Hardware pin assignments -+ * -+ * @gpio_di: The GPIO number of the DATA IN pin -+ * @gpio_do: The GPIO number of the DATA OUT pin -+ * @gpio_clk: The GPIO number of the CLOCK pin -+ * @gpio_cs: The GPIO number of the CHIPSELECT pin -+ * @cs_activelow: If true, the chip is considered selected if @gpio_cs is low. -+ */ -+struct gpiommc_pins { -+ unsigned int gpio_di; -+ unsigned int gpio_do; -+ unsigned int gpio_clk; -+ unsigned int gpio_cs; -+ bool cs_activelow; -+}; -+ -+/** -+ * struct gpiommc_platform_data - Platform data for a MMC-over-SPI-GPIO device. -+ * -+ * @name: The unique name string of the device. -+ * @pins: The hardware pin assignments. -+ * @mode: The hardware mode. This is either SPI_MODE_0, -+ * SPI_MODE_1, SPI_MODE_2 or SPI_MODE_3. See the SPI documentation. -+ * @no_spi_delay: Do not use delays in the lowlevel SPI bitbanging code. -+ * This is not standards compliant, but may be required for some -+ * embedded machines to gain reasonable speed. -+ * @max_bus_speed: The maximum speed of the SPI bus, in Hertz. -+ */ -+struct gpiommc_platform_data { -+ char name[GPIOMMC_MAX_NAMELEN + 1]; -+ struct gpiommc_pins pins; -+ u8 mode; -+ bool no_spi_delay; -+ unsigned int max_bus_speed; -+}; -+ -+/** -+ * GPIOMMC_PLATDEV_NAME - The platform device name string. -+ * -+ * The name string that has to be used for platform_device_alloc -+ * when allocating a gpiommc device. -+ */ -+#define GPIOMMC_PLATDEV_NAME "gpiommc" -+ -+/** -+ * gpiommc_next_id - Get another platform device ID number. -+ * -+ * This returns the next platform device ID number that has to be used -+ * for platform_device_alloc. The ID is opaque and should not be used for -+ * anything else. -+ */ -+int gpiommc_next_id(void); -+ -+#endif /* LINUX_GPIOMMC_H_ */ ---- /dev/null -+++ b/Documentation/gpiommc.txt -@@ -0,0 +1,97 @@ -+GPIOMMC - Driver for an MMC/SD card on a bitbanging GPIO SPI bus -+================================================================ -+ -+The gpiommc module hooks up the mmc_spi and spi_gpio modules for running an -+MMC or SD card on GPIO pins. -+ -+Two interfaces for registering a new MMC/SD card device are provided: -+A static platform-device based mechanism and a dynamic configfs based interface. -+ -+ -+Registering devices via platform-device -+======================================= -+ -+The platform-device interface is used for registering MMC/SD devices that are -+part of the hardware platform. This is most useful only for embedded machines -+with MMC/SD devices statically connected to the platform GPIO bus. -+ -+The data structures are declared in . -+ -+To register a new device, define an instance of struct gpiommc_platform_data. -+This structure holds any information about how the device is hooked up to the -+GPIO pins and what hardware modes the device supports. See the docbook-style -+documentation in the header file for more information on the struct fields. -+ -+Then allocate a new instance of a platform device by doing: -+ -+ pdev = platform_device_alloc(GPIOMMC_PLATDEV_NAME, gpiommc_next_id()); -+ -+This will allocate the platform device data structures and hook it up to the -+gpiommc driver. -+Then add the gpiommc_platform_data to the platform device. -+ -+ err = platform_device_add_data(pdev, pdata, sizeof(struct gpiommc_platform_data)); -+ -+You may free the local instance of struct gpiommc_platform_data now. (So the -+struct may be allocated on the stack, too). -+Now simply register the platform device. -+ -+ err = platform_device_add(pdev); -+ -+Done. The gpiommc probe routine will be invoked now and you should see a kernel -+log message for the added device. -+ -+ -+Registering devices via configfs -+================================ -+ -+MMC/SD cards connected via GPIO often are a pretty dynamic thing, as for example -+selfmade hacks for soldering an MMC/SD card to standard GPIO pins on embedded -+hardware are a common situation. -+So we provide a dynamic interface to conveniently handle adding and removing -+devices from userspace, without the need to recompile the kernel. -+ -+The "gpiommc" subdirectory at the configfs mountpoint is used for handling -+the dynamic configuration. -+ -+To create a new device, it must first be allocated with mkdir. -+The following command will allocate a device named "my_mmc": -+ mkdir /config/gpiommc/my_mmc -+ -+There are several configuration files available in the new -+/config/gpiommc/my_mmc/ directory: -+ -+gpio_data_in = The SPI data-IN GPIO pin number. -+gpio_data_out = The SPI data-OUT GPIO pin number. -+gpio_clock = The SPI Clock GPIO pin number. -+gpio_chipselect = The SPI Chipselect GPIO pin number. -+gpio_chipselect_activelow = Boolean. If 0, Chipselect is active-HIGH. -+ If 1, Chipselect is active-LOW. -+spi_mode = The SPI data mode. Can be 0-3. -+spi_delay = Enable all delays in the lowlevel bitbanging. -+max_bus_speed = The maximum SPI bus speed. In Hertz. -+ -+register = Not a configuration parameter. -+ Used to register the configured card -+ with the kernel. -+ -+The device must first get configured and then registered by writing "1" to -+the "register" file. -+The configuration parameters "gpio_data_in", "gpio_data_out", "gpio_clock" -+and "gpio_chipselect" are essential and _must_ be configured before writing -+"1" to the "register" file. The registration will fail, otherwise. -+ -+The default values for the other parameters are: -+gpio_chipselect_activelow = 1 (CS active-LOW) -+spi_mode = 0 (SPI_MODE_0) -+spi_delay = 1 (enabled) -+max_bus_speed = 5000000 (5 Mhz) -+ -+Configuration values can not be changed after registration. To unregister -+the device, write a "0" to the "register" file. The configuration can be -+changed again after unregistering. -+ -+To completely remove the device, simply rmdir the directory -+(/config/gpiommc/my_mmc in this example). -+There's no need to first unregister the device before removing it. That will -+be done automatically. ---- a/MAINTAINERS -+++ b/MAINTAINERS -@@ -2540,6 +2540,11 @@ T: git git://git.kernel.org/pub/scm/linu - S: Maintained - F: drivers/media/video/gspca/ - -+GPIOMMC DRIVER -+P: Michael Buesch -+M: mb@bu3sch.de -+S: Maintained -+ - HARDWARE MONITORING - L: lm-sensors@lm-sensors.org - W: http://www.lm-sensors.org/ diff --git a/target/linux/generic-2.6/patches-2.6.34/923-gpiommc-configfs-locking.patch b/target/linux/generic-2.6/patches-2.6.34/923-gpiommc-configfs-locking.patch deleted file mode 100644 index 2e4e820b2b..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/923-gpiommc-configfs-locking.patch +++ /dev/null @@ -1,58 +0,0 @@ -The gpiommc configfs context structure needs locking, as configfs -does not lock access between files. - ---- a/drivers/mmc/host/gpiommc.c -+++ b/drivers/mmc/host/gpiommc.c -@@ -143,6 +143,8 @@ struct gpiommc_configfs_device { - struct platform_device *pdev; - /* The configuration */ - struct gpiommc_platform_data pdata; -+ /* Mutex to protect this structure */ -+ struct mutex mutex; - }; - - #define GPIO_INVALID -1 -@@ -233,6 +235,8 @@ static ssize_t gpiommc_config_attr_show( - unsigned int gpio; - int err = 0; - -+ mutex_lock(&dev->mutex); -+ - if (attr == &gpiommc_attr_DI) { - gpio = dev->pdata.pins.gpio_di; - if (gpio == GPIO_INVALID) -@@ -293,6 +297,8 @@ static ssize_t gpiommc_config_attr_show( - WARN_ON(1); - err = -ENOSYS; - out: -+ mutex_unlock(&dev->mutex); -+ - return err ? err : count; - } - -@@ -352,6 +358,8 @@ static ssize_t gpiommc_config_attr_store - int err = -EINVAL; - unsigned long data; - -+ mutex_lock(&dev->mutex); -+ - if (attr == &gpiommc_attr_register) { - err = strict_strtoul(page, 10, &data); - if (err) -@@ -477,6 +485,8 @@ static ssize_t gpiommc_config_attr_store - WARN_ON(1); - err = -ENOSYS; - out: -+ mutex_unlock(&dev->mutex); -+ - return err ? err : count; - } - -@@ -513,6 +523,7 @@ static struct config_item *gpiommc_make_ - if (!dev) - return NULL; - -+ mutex_init(&dev->mutex); - config_item_init_type_name(&dev->item, name, - &gpiommc_dev_ci_type); - diff --git a/target/linux/generic-2.6/patches-2.6.34/924-cs5535_gpio.patch b/target/linux/generic-2.6/patches-2.6.34/924-cs5535_gpio.patch deleted file mode 100644 index 9081be84a4..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/924-cs5535_gpio.patch +++ /dev/null @@ -1,102 +0,0 @@ ---- a/drivers/char/cs5535_gpio.c -+++ b/drivers/char/cs5535_gpio.c -@@ -15,6 +15,7 @@ - #include - #include - #include -+#include - #include - #include - -@@ -48,6 +49,7 @@ static struct pci_device_id divil_pci[] - MODULE_DEVICE_TABLE(pci, divil_pci); - - static struct cdev cs5535_gpio_cdev; -+static struct class *cs5535_gpio_class; - - /* reserve 32 entries even though some aren't usable */ - #define CS5535_GPIO_COUNT 32 -@@ -66,9 +68,14 @@ static struct gpio_regmap rm[] = - { 0x30, 0x00, '1', '0' }, /* GPIOx_READ_BACK / GPIOx_OUT_VAL */ - { 0x20, 0x20, 'I', 'i' }, /* GPIOx_IN_EN */ - { 0x04, 0x04, 'O', 'o' }, /* GPIOx_OUT_EN */ -+ { 0x10, 0x10, 'A', 'a' }, /* GPIOx_OUT_AUX1_SEL */ -+ { 0x14, 0x14, 'B', 'b' }, /* GPIOx_OUT_AUX2_SEL */ - { 0x08, 0x08, 't', 'T' }, /* GPIOx_OUT_OD_EN */ - { 0x18, 0x18, 'P', 'p' }, /* GPIOx_OUT_PU_EN */ - { 0x1c, 0x1c, 'D', 'd' }, /* GPIOx_OUT_PD_EN */ -+ { 0x24, 0x24, 'N', 'n' }, /* GPIOx_IN_INV_EN */ -+ { 0x0c, 0x0c, 'X', 'x' }, /* GPIOx_OUT_INV_EN */ -+ { 0x00, 0x00, 'H', 'L' }, /* GPIOx_OUT_VAL */ - }; - - -@@ -176,7 +183,7 @@ static int __init cs5535_gpio_init(void) - { - dev_t dev_id; - u32 low, hi; -- int retval; -+ int retval, i; - - if (pci_dev_present(divil_pci) == 0) { - printk(KERN_WARNING NAME ": DIVIL not found\n"); -@@ -231,23 +238,54 @@ static int __init cs5535_gpio_init(void) - major = MAJOR(dev_id); - } - -- if (retval) { -- release_region(gpio_base, CS5535_GPIO_SIZE); -- return -1; -- } -+ if (retval) -+ goto error; - - printk(KERN_DEBUG NAME ": base=%#x mask=%#lx major=%d\n", - gpio_base, mask, major); - - cdev_init(&cs5535_gpio_cdev, &cs5535_gpio_fops); -- cdev_add(&cs5535_gpio_cdev, dev_id, CS5535_GPIO_COUNT); -+ retval = cdev_add(&cs5535_gpio_cdev, dev_id, CS5535_GPIO_COUNT); -+ if (retval) { -+ kobject_put(&cs5535_gpio_cdev.kobj); -+ goto error_region; -+ } -+ -+ cs5535_gpio_class = class_create(THIS_MODULE, "cs5535_gpio"); -+ if (IS_ERR(cs5535_gpio_class)) { -+ printk(KERN_ERR "Error creating cs5535_gpio class\n"); -+ cdev_del(&cs5535_gpio_cdev); -+ retval = PTR_ERR(cs5535_gpio_class); -+ goto error_region; -+ } -+ -+ for (i = 0; i < CS5535_GPIO_COUNT; i++) { -+ if (mask & (1< -- -- .file "crtsavres.S" -- .section ".text" -- --#ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE -- --/* Routines for saving integer registers, called by the compiler. */ --/* Called with r11 pointing to the stack header word of the caller of the */ --/* function, just beyond the end of the integer save area. */ -- --_GLOBAL(_savegpr_14) --_GLOBAL(_save32gpr_14) -- stw 14,-72(11) /* save gp registers */ --_GLOBAL(_savegpr_15) --_GLOBAL(_save32gpr_15) -- stw 15,-68(11) --_GLOBAL(_savegpr_16) --_GLOBAL(_save32gpr_16) -- stw 16,-64(11) --_GLOBAL(_savegpr_17) --_GLOBAL(_save32gpr_17) -- stw 17,-60(11) --_GLOBAL(_savegpr_18) --_GLOBAL(_save32gpr_18) -- stw 18,-56(11) --_GLOBAL(_savegpr_19) --_GLOBAL(_save32gpr_19) -- stw 19,-52(11) --_GLOBAL(_savegpr_20) --_GLOBAL(_save32gpr_20) -- stw 20,-48(11) --_GLOBAL(_savegpr_21) --_GLOBAL(_save32gpr_21) -- stw 21,-44(11) --_GLOBAL(_savegpr_22) --_GLOBAL(_save32gpr_22) -- stw 22,-40(11) --_GLOBAL(_savegpr_23) --_GLOBAL(_save32gpr_23) -- stw 23,-36(11) --_GLOBAL(_savegpr_24) --_GLOBAL(_save32gpr_24) -- stw 24,-32(11) --_GLOBAL(_savegpr_25) --_GLOBAL(_save32gpr_25) -- stw 25,-28(11) --_GLOBAL(_savegpr_26) --_GLOBAL(_save32gpr_26) -- stw 26,-24(11) --_GLOBAL(_savegpr_27) --_GLOBAL(_save32gpr_27) -- stw 27,-20(11) --_GLOBAL(_savegpr_28) --_GLOBAL(_save32gpr_28) -- stw 28,-16(11) --_GLOBAL(_savegpr_29) --_GLOBAL(_save32gpr_29) -- stw 29,-12(11) --_GLOBAL(_savegpr_30) --_GLOBAL(_save32gpr_30) -- stw 30,-8(11) --_GLOBAL(_savegpr_31) --_GLOBAL(_save32gpr_31) -- stw 31,-4(11) -- blr -- --/* Routines for restoring integer registers, called by the compiler. */ --/* Called with r11 pointing to the stack header word of the caller of the */ --/* function, just beyond the end of the integer restore area. */ -- --_GLOBAL(_restgpr_14) --_GLOBAL(_rest32gpr_14) -- lwz 14,-72(11) /* restore gp registers */ --_GLOBAL(_restgpr_15) --_GLOBAL(_rest32gpr_15) -- lwz 15,-68(11) --_GLOBAL(_restgpr_16) --_GLOBAL(_rest32gpr_16) -- lwz 16,-64(11) --_GLOBAL(_restgpr_17) --_GLOBAL(_rest32gpr_17) -- lwz 17,-60(11) --_GLOBAL(_restgpr_18) --_GLOBAL(_rest32gpr_18) -- lwz 18,-56(11) --_GLOBAL(_restgpr_19) --_GLOBAL(_rest32gpr_19) -- lwz 19,-52(11) --_GLOBAL(_restgpr_20) --_GLOBAL(_rest32gpr_20) -- lwz 20,-48(11) --_GLOBAL(_restgpr_21) --_GLOBAL(_rest32gpr_21) -- lwz 21,-44(11) --_GLOBAL(_restgpr_22) --_GLOBAL(_rest32gpr_22) -- lwz 22,-40(11) --_GLOBAL(_restgpr_23) --_GLOBAL(_rest32gpr_23) -- lwz 23,-36(11) --_GLOBAL(_restgpr_24) --_GLOBAL(_rest32gpr_24) -- lwz 24,-32(11) --_GLOBAL(_restgpr_25) --_GLOBAL(_rest32gpr_25) -- lwz 25,-28(11) --_GLOBAL(_restgpr_26) --_GLOBAL(_rest32gpr_26) -- lwz 26,-24(11) --_GLOBAL(_restgpr_27) --_GLOBAL(_rest32gpr_27) -- lwz 27,-20(11) --_GLOBAL(_restgpr_28) --_GLOBAL(_rest32gpr_28) -- lwz 28,-16(11) --_GLOBAL(_restgpr_29) --_GLOBAL(_rest32gpr_29) -- lwz 29,-12(11) --_GLOBAL(_restgpr_30) --_GLOBAL(_rest32gpr_30) -- lwz 30,-8(11) --_GLOBAL(_restgpr_31) --_GLOBAL(_rest32gpr_31) -- lwz 31,-4(11) -- blr -- --/* Routines for restoring integer registers, called by the compiler. */ --/* Called with r11 pointing to the stack header word of the caller of the */ --/* function, just beyond the end of the integer restore area. */ -- --_GLOBAL(_restgpr_14_x) --_GLOBAL(_rest32gpr_14_x) -- lwz 14,-72(11) /* restore gp registers */ --_GLOBAL(_restgpr_15_x) --_GLOBAL(_rest32gpr_15_x) -- lwz 15,-68(11) --_GLOBAL(_restgpr_16_x) --_GLOBAL(_rest32gpr_16_x) -- lwz 16,-64(11) --_GLOBAL(_restgpr_17_x) --_GLOBAL(_rest32gpr_17_x) -- lwz 17,-60(11) --_GLOBAL(_restgpr_18_x) --_GLOBAL(_rest32gpr_18_x) -- lwz 18,-56(11) --_GLOBAL(_restgpr_19_x) --_GLOBAL(_rest32gpr_19_x) -- lwz 19,-52(11) --_GLOBAL(_restgpr_20_x) --_GLOBAL(_rest32gpr_20_x) -- lwz 20,-48(11) --_GLOBAL(_restgpr_21_x) --_GLOBAL(_rest32gpr_21_x) -- lwz 21,-44(11) --_GLOBAL(_restgpr_22_x) --_GLOBAL(_rest32gpr_22_x) -- lwz 22,-40(11) --_GLOBAL(_restgpr_23_x) --_GLOBAL(_rest32gpr_23_x) -- lwz 23,-36(11) --_GLOBAL(_restgpr_24_x) --_GLOBAL(_rest32gpr_24_x) -- lwz 24,-32(11) --_GLOBAL(_restgpr_25_x) --_GLOBAL(_rest32gpr_25_x) -- lwz 25,-28(11) --_GLOBAL(_restgpr_26_x) --_GLOBAL(_rest32gpr_26_x) -- lwz 26,-24(11) --_GLOBAL(_restgpr_27_x) --_GLOBAL(_rest32gpr_27_x) -- lwz 27,-20(11) --_GLOBAL(_restgpr_28_x) --_GLOBAL(_rest32gpr_28_x) -- lwz 28,-16(11) --_GLOBAL(_restgpr_29_x) --_GLOBAL(_rest32gpr_29_x) -- lwz 29,-12(11) --_GLOBAL(_restgpr_30_x) --_GLOBAL(_rest32gpr_30_x) -- lwz 30,-8(11) --_GLOBAL(_restgpr_31_x) --_GLOBAL(_rest32gpr_31_x) -- lwz 0,4(11) -- lwz 31,-4(11) -- mtlr 0 -- mr 1,11 -- blr --#endif ---- a/arch/powerpc/lib/Makefile -+++ b/arch/powerpc/lib/Makefile -@@ -13,7 +13,7 @@ CFLAGS_REMOVE_feature-fixups.o = -pg - - obj-y := string.o alloc.o \ - checksum_$(CONFIG_WORD_SIZE).o --obj-$(CONFIG_PPC32) += div64.o copy_32.o crtsavres.o -+obj-$(CONFIG_PPC32) += div64.o copy_32.o - obj-$(CONFIG_HAS_IOMEM) += devres.o - - obj-$(CONFIG_PPC64) += copypage_64.o copyuser_64.o \ ---- a/arch/powerpc/Makefile -+++ b/arch/powerpc/Makefile -@@ -92,8 +92,6 @@ endif - else - KBUILD_CFLAGS += $(call cc-option,-mtune=power4) - endif --else --LDFLAGS_MODULE += arch/powerpc/lib/crtsavres.o - endif - - ifeq ($(CONFIG_TUNE_CELL),y) diff --git a/target/linux/generic-2.6/patches-2.6.34/970-ocf_kbuild_integration.patch b/target/linux/generic-2.6/patches-2.6.34/970-ocf_kbuild_integration.patch deleted file mode 100644 index 76413e9cef..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/970-ocf_kbuild_integration.patch +++ /dev/null @@ -1,20 +0,0 @@ ---- a/crypto/Kconfig -+++ b/crypto/Kconfig -@@ -836,3 +836,6 @@ config CRYPTO_ANSI_CPRNG - source "drivers/crypto/Kconfig" - - endif # if CRYPTO -+ -+source "crypto/ocf/Kconfig" -+ ---- a/crypto/Makefile -+++ b/crypto/Makefile -@@ -86,6 +86,8 @@ obj-$(CONFIG_CRYPTO_ANSI_CPRNG) += ansi_ - obj-$(CONFIG_CRYPTO_TEST) += tcrypt.o - obj-$(CONFIG_CRYPTO_GHASH) += ghash-generic.o - -+obj-$(CONFIG_OCF_OCF) += ocf/ -+ - # - # generic algorithms and the async_tx api - # diff --git a/target/linux/generic-2.6/patches-2.6.34/971-ocf_20100325.patch b/target/linux/generic-2.6/patches-2.6.34/971-ocf_20100325.patch deleted file mode 100644 index c34a7e2657..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/971-ocf_20100325.patch +++ /dev/null @@ -1,170 +0,0 @@ ---- a/drivers/char/random.c -+++ b/drivers/char/random.c -@@ -129,6 +129,9 @@ - * unsigned int value); - * void add_interrupt_randomness(int irq); - * -+ * void random_input_words(__u32 *buf, size_t wordcount, int ent_count) -+ * int random_input_wait(void); -+ * - * add_input_randomness() uses the input layer interrupt timing, as well as - * the event type information from the hardware. - * -@@ -140,6 +143,13 @@ - * a better measure, since the timing of the disk interrupts are more - * unpredictable. - * -+ * random_input_words() just provides a raw block of entropy to the input -+ * pool, such as from a hardware entropy generator. -+ * -+ * random_input_wait() suspends the caller until such time as the -+ * entropy pool falls below the write threshold, and returns a count of how -+ * much entropy (in bits) is needed to sustain the pool. -+ * - * All of these routines try to estimate how many bits of randomness a - * particular randomness source. They do this by keeping track of the - * first and second order deltas of the event timings. -@@ -714,6 +724,61 @@ void add_disk_randomness(struct gendisk - } - #endif - -+/* -+ * random_input_words - add bulk entropy to pool -+ * -+ * @buf: buffer to add -+ * @wordcount: number of __u32 words to add -+ * @ent_count: total amount of entropy (in bits) to credit -+ * -+ * this provides bulk input of entropy to the input pool -+ * -+ */ -+void random_input_words(__u32 *buf, size_t wordcount, int ent_count) -+{ -+ mix_pool_bytes(&input_pool, buf, wordcount*4); -+ -+ credit_entropy_bits(&input_pool, ent_count); -+ -+ DEBUG_ENT("crediting %d bits => %d\n", -+ ent_count, input_pool.entropy_count); -+ /* -+ * Wake up waiting processes if we have enough -+ * entropy. -+ */ -+ if (input_pool.entropy_count >= random_read_wakeup_thresh) -+ wake_up_interruptible(&random_read_wait); -+} -+EXPORT_SYMBOL(random_input_words); -+ -+/* -+ * random_input_wait - wait until random needs entropy -+ * -+ * this function sleeps until the /dev/random subsystem actually -+ * needs more entropy, and then return the amount of entropy -+ * that it would be nice to have added to the system. -+ */ -+int random_input_wait(void) -+{ -+ int count; -+ -+ wait_event_interruptible(random_write_wait, -+ input_pool.entropy_count < random_write_wakeup_thresh); -+ -+ count = random_write_wakeup_thresh - input_pool.entropy_count; -+ -+ /* likely we got woken up due to a signal */ -+ if (count <= 0) count = random_read_wakeup_thresh; -+ -+ DEBUG_ENT("requesting %d bits from input_wait()er %d<%d\n", -+ count, -+ input_pool.entropy_count, random_write_wakeup_thresh); -+ -+ return count; -+} -+EXPORT_SYMBOL(random_input_wait); -+ -+ - #define EXTRACT_SIZE 10 - - /********************************************************************* ---- a/fs/fcntl.c -+++ b/fs/fcntl.c -@@ -141,6 +141,7 @@ SYSCALL_DEFINE1(dup, unsigned int, filde - } - return ret; - } -+EXPORT_SYMBOL(sys_dup); - - #define SETFL_MASK (O_APPEND | O_NONBLOCK | O_NDELAY | O_DIRECT | O_NOATIME) - ---- a/include/linux/miscdevice.h -+++ b/include/linux/miscdevice.h -@@ -12,6 +12,7 @@ - #define APOLLO_MOUSE_MINOR 7 - #define PC110PAD_MINOR 9 - /*#define ADB_MOUSE_MINOR 10 FIXME OBSOLETE */ -+#define CRYPTODEV_MINOR 70 /* /dev/crypto */ - #define WATCHDOG_MINOR 130 /* Watchdog timer */ - #define TEMP_MINOR 131 /* Temperature Sensor */ - #define RTC_MINOR 135 ---- a/include/linux/random.h -+++ b/include/linux/random.h -@@ -9,6 +9,7 @@ - - #include - #include -+#include /* for __u32 in user space */ - #include - - /* ioctl()'s for the random number generator */ -@@ -34,6 +35,30 @@ - /* Clear the entropy pool and associated counters. (Superuser only.) */ - #define RNDCLEARPOOL _IO( 'R', 0x06 ) - -+#ifdef CONFIG_FIPS_RNG -+ -+/* Size of seed value - equal to AES blocksize */ -+#define AES_BLOCK_SIZE_BYTES 16 -+#define SEED_SIZE_BYTES AES_BLOCK_SIZE_BYTES -+/* Size of AES key */ -+#define KEY_SIZE_BYTES 16 -+ -+/* ioctl() structure used by FIPS 140-2 Tests */ -+struct rand_fips_test { -+ unsigned char key[KEY_SIZE_BYTES]; /* Input */ -+ unsigned char datetime[SEED_SIZE_BYTES]; /* Input */ -+ unsigned char seed[SEED_SIZE_BYTES]; /* Input */ -+ unsigned char result[SEED_SIZE_BYTES]; /* Output */ -+}; -+ -+/* FIPS 140-2 RNG Variable Seed Test. (Superuser only.) */ -+#define RNDFIPSVST _IOWR('R', 0x10, struct rand_fips_test) -+ -+/* FIPS 140-2 RNG Monte Carlo Test. (Superuser only.) */ -+#define RNDFIPSMCT _IOWR('R', 0x11, struct rand_fips_test) -+ -+#endif /* #ifdef CONFIG_FIPS_RNG */ -+ - struct rand_pool_info { - int entropy_count; - int buf_size; -@@ -50,6 +75,10 @@ extern void add_input_randomness(unsigne - unsigned int value); - extern void add_interrupt_randomness(int irq); - -+extern void random_input_words(__u32 *buf, size_t wordcount, int ent_count); -+extern int random_input_wait(void); -+#define HAS_RANDOM_INPUT_WAIT 1 -+ - extern void get_random_bytes(void *buf, int nbytes); - void generate_random_uuid(unsigned char uuid_out[16]); - ---- a/kernel/pid.c -+++ b/kernel/pid.c -@@ -389,6 +389,7 @@ struct task_struct *find_task_by_vpid(pi - { - return find_task_by_pid_ns(vnr, current->nsproxy->pid_ns); - } -+EXPORT_SYMBOL(find_task_by_vpid); - - struct pid *get_task_pid(struct task_struct *task, enum pid_type type) - { diff --git a/target/linux/generic-2.6/patches-2.6.34/974-ssb_b43_default_on.patch b/target/linux/generic-2.6/patches-2.6.34/974-ssb_b43_default_on.patch deleted file mode 100644 index 3176dcb4d8..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/974-ssb_b43_default_on.patch +++ /dev/null @@ -1,19 +0,0 @@ ---- a/drivers/ssb/Kconfig -+++ b/drivers/ssb/Kconfig -@@ -29,6 +29,7 @@ config SSB_SPROM - config SSB_BLOCKIO - bool - depends on SSB -+ default y - - config SSB_PCIHOST_POSSIBLE - bool -@@ -49,7 +50,7 @@ config SSB_PCIHOST - config SSB_B43_PCI_BRIDGE - bool - depends on SSB_PCIHOST -- default n -+ default y - - config SSB_PCMCIAHOST_POSSIBLE - bool diff --git a/target/linux/generic-2.6/patches-2.6.34/975-hifn795x-byteswap.patch b/target/linux/generic-2.6/patches-2.6.34/975-hifn795x-byteswap.patch deleted file mode 100644 index 3a37c951ec..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/975-hifn795x-byteswap.patch +++ /dev/null @@ -1,17 +0,0 @@ ---- a/drivers/crypto/hifn_795x.c -+++ b/drivers/crypto/hifn_795x.c -@@ -682,12 +682,12 @@ static inline u32 hifn_read_1(struct hif - - static inline void hifn_write_0(struct hifn_device *dev, u32 reg, u32 val) - { -- writel((__force u32)cpu_to_le32(val), dev->bar[0] + reg); -+ writel(val, dev->bar[0] + reg); - } - - static inline void hifn_write_1(struct hifn_device *dev, u32 reg, u32 val) - { -- writel((__force u32)cpu_to_le32(val), dev->bar[1] + reg); -+ writel(val, dev->bar[1] + reg); - } - - static void hifn_wait_puc(struct hifn_device *dev) diff --git a/target/linux/generic-2.6/patches-2.6.34/975-ssb_update.patch b/target/linux/generic-2.6/patches-2.6.34/975-ssb_update.patch deleted file mode 100644 index 245cec18a9..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/975-ssb_update.patch +++ /dev/null @@ -1,530 +0,0 @@ ---- a/drivers/ssb/driver_chipcommon.c -+++ b/drivers/ssb/driver_chipcommon.c -@@ -233,6 +233,8 @@ void ssb_chipcommon_init(struct ssb_chip - { - if (!cc->dev) - return; /* We don't have a ChipCommon */ -+ if (cc->dev->id.revision >= 11) -+ cc->status = chipco_read32(cc, SSB_CHIPCO_CHIPSTAT); - ssb_pmu_init(cc); - chipco_powercontrol_init(cc); - ssb_chipco_set_clockmode(cc, SSB_CLKMODE_FAST); -@@ -370,6 +372,7 @@ u32 ssb_chipco_gpio_control(struct ssb_c - { - return chipco_write32_masked(cc, SSB_CHIPCO_GPIOCTL, mask, value); - } -+EXPORT_SYMBOL(ssb_chipco_gpio_control); - - u32 ssb_chipco_gpio_intmask(struct ssb_chipcommon *cc, u32 mask, u32 value) - { ---- a/drivers/ssb/main.c -+++ b/drivers/ssb/main.c -@@ -834,6 +834,9 @@ int ssb_bus_pcibus_register(struct ssb_b - if (!err) { - ssb_printk(KERN_INFO PFX "Sonics Silicon Backplane found on " - "PCI device %s\n", dev_name(&host_pci->dev)); -+ } else { -+ ssb_printk(KERN_ERR PFX "Failed to register PCI version" -+ " of SSB with error %d\n", err); - } - - return err; ---- a/drivers/ssb/pci.c -+++ b/drivers/ssb/pci.c -@@ -168,7 +168,7 @@ err_pci: - } - - /* Get the word-offset for a SSB_SPROM_XXX define. */ --#define SPOFF(offset) (((offset) - SSB_SPROM_BASE) / sizeof(u16)) -+#define SPOFF(offset) ((offset) / sizeof(u16)) - /* Helper to extract some _offset, which is one of the SSB_SPROM_XXX defines. */ - #define SPEX16(_outvar, _offset, _mask, _shift) \ - out->_outvar = ((in[SPOFF(_offset)] & (_mask)) >> (_shift)) -@@ -254,7 +254,7 @@ static int sprom_do_read(struct ssb_bus - int i; - - for (i = 0; i < bus->sprom_size; i++) -- sprom[i] = ioread16(bus->mmio + SSB_SPROM_BASE + (i * 2)); -+ sprom[i] = ioread16(bus->mmio + bus->sprom_offset + (i * 2)); - - return 0; - } -@@ -285,7 +285,7 @@ static int sprom_do_write(struct ssb_bus - ssb_printk("75%%"); - else if (i % 2) - ssb_printk("."); -- writew(sprom[i], bus->mmio + SSB_SPROM_BASE + (i * 2)); -+ writew(sprom[i], bus->mmio + bus->sprom_offset + (i * 2)); - mmiowb(); - msleep(20); - } -@@ -621,6 +621,14 @@ static int ssb_pci_sprom_get(struct ssb_ - int err = -ENOMEM; - u16 *buf; - -+ if (!ssb_is_sprom_available(bus)) { -+ ssb_printk(KERN_ERR PFX "No SPROM available!\n"); -+ return -ENODEV; -+ } -+ -+ bus->sprom_offset = (bus->chipco.dev->id.revision < 31) ? -+ SSB_SPROM_BASE1 : SSB_SPROM_BASE31; -+ - buf = kcalloc(SSB_SPROMSIZE_WORDS_R123, sizeof(u16), GFP_KERNEL); - if (!buf) - goto out; ---- a/drivers/ssb/sprom.c -+++ b/drivers/ssb/sprom.c -@@ -176,3 +176,17 @@ const struct ssb_sprom *ssb_get_fallback - { - return fallback_sprom; - } -+ -+/* http://bcm-v4.sipsolutions.net/802.11/IsSpromAvailable */ -+bool ssb_is_sprom_available(struct ssb_bus *bus) -+{ -+ /* status register only exists on chipcomon rev >= 11 and we need check -+ for >= 31 only */ -+ /* this routine differs from specs as we do not access SPROM directly -+ on PCMCIA */ -+ if (bus->bustype == SSB_BUSTYPE_PCI && -+ bus->chipco.dev->id.revision >= 31) -+ return bus->chipco.capabilities & SSB_CHIPCO_CAP_SPROM; -+ -+ return true; -+} ---- a/include/linux/ssb/ssb.h -+++ b/include/linux/ssb/ssb.h -@@ -305,6 +305,7 @@ struct ssb_bus { - /* ID information about the Chip. */ - u16 chip_id; - u16 chip_rev; -+ u16 sprom_offset; - u16 sprom_size; /* number of words in sprom */ - u8 chip_package; - -@@ -394,6 +395,9 @@ extern int ssb_bus_sdiobus_register(stru - - extern void ssb_bus_unregister(struct ssb_bus *bus); - -+/* Does the device have an SPROM? */ -+extern bool ssb_is_sprom_available(struct ssb_bus *bus); -+ - /* Set a fallback SPROM. - * See kdoc at the function definition for complete documentation. */ - extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom); ---- a/include/linux/ssb/ssb_driver_chipcommon.h -+++ b/include/linux/ssb/ssb_driver_chipcommon.h -@@ -53,6 +53,7 @@ - #define SSB_CHIPCO_CAP_64BIT 0x08000000 /* 64-bit Backplane */ - #define SSB_CHIPCO_CAP_PMU 0x10000000 /* PMU available (rev >= 20) */ - #define SSB_CHIPCO_CAP_ECI 0x20000000 /* ECI available (rev >= 20) */ -+#define SSB_CHIPCO_CAP_SPROM 0x40000000 /* SPROM present */ - #define SSB_CHIPCO_CORECTL 0x0008 - #define SSB_CHIPCO_CORECTL_UARTCLK0 0x00000001 /* Drive UART with internal clock */ - #define SSB_CHIPCO_CORECTL_SE 0x00000002 /* sync clk out enable (corerev >= 3) */ -@@ -385,6 +386,7 @@ - - - /** Chip specific Chip-Status register contents. */ -+#define SSB_CHIPCO_CHST_4322_SPROM_EXISTS 0x00000040 /* SPROM present */ - #define SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL 0x00000003 - #define SSB_CHIPCO_CHST_4325_DEFCIS_SEL 0 /* OTP is powered up, use def. CIS, no SPROM */ - #define SSB_CHIPCO_CHST_4325_SPROM_SEL 1 /* OTP is powered up, SPROM is present */ -@@ -398,6 +400,18 @@ - #define SSB_CHIPCO_CHST_4325_RCAL_VALUE_SHIFT 4 - #define SSB_CHIPCO_CHST_4325_PMUTOP_2B 0x00000200 /* 1 for 2b, 0 for to 2a */ - -+/** Macros to determine SPROM presence based on Chip-Status register. */ -+#define SSB_CHIPCO_CHST_4312_SPROM_PRESENT(status) \ -+ ((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \ -+ SSB_CHIPCO_CHST_4325_OTP_SEL) -+#define SSB_CHIPCO_CHST_4322_SPROM_PRESENT(status) \ -+ (status & SSB_CHIPCO_CHST_4322_SPROM_EXISTS) -+#define SSB_CHIPCO_CHST_4325_SPROM_PRESENT(status) \ -+ (((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \ -+ SSB_CHIPCO_CHST_4325_DEFCIS_SEL) && \ -+ ((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \ -+ SSB_CHIPCO_CHST_4325_OTP_SEL)) -+ - - - /** Clockcontrol masks and values **/ -@@ -564,6 +578,7 @@ struct ssb_chipcommon_pmu { - struct ssb_chipcommon { - struct ssb_device *dev; - u32 capabilities; -+ u32 status; - /* Fast Powerup Delay constant */ - u16 fast_pwrup_delay; - struct ssb_chipcommon_pmu pmu; ---- a/include/linux/ssb/ssb_regs.h -+++ b/include/linux/ssb/ssb_regs.h -@@ -170,26 +170,27 @@ - #define SSB_SPROMSIZE_WORDS_R4 220 - #define SSB_SPROMSIZE_BYTES_R123 (SSB_SPROMSIZE_WORDS_R123 * sizeof(u16)) - #define SSB_SPROMSIZE_BYTES_R4 (SSB_SPROMSIZE_WORDS_R4 * sizeof(u16)) --#define SSB_SPROM_BASE 0x1000 --#define SSB_SPROM_REVISION 0x107E -+#define SSB_SPROM_BASE1 0x1000 -+#define SSB_SPROM_BASE31 0x0800 -+#define SSB_SPROM_REVISION 0x007E - #define SSB_SPROM_REVISION_REV 0x00FF /* SPROM Revision number */ - #define SSB_SPROM_REVISION_CRC 0xFF00 /* SPROM CRC8 value */ - #define SSB_SPROM_REVISION_CRC_SHIFT 8 - - /* SPROM Revision 1 */ --#define SSB_SPROM1_SPID 0x1004 /* Subsystem Product ID for PCI */ --#define SSB_SPROM1_SVID 0x1006 /* Subsystem Vendor ID for PCI */ --#define SSB_SPROM1_PID 0x1008 /* Product ID for PCI */ --#define SSB_SPROM1_IL0MAC 0x1048 /* 6 bytes MAC address for 802.11b/g */ --#define SSB_SPROM1_ET0MAC 0x104E /* 6 bytes MAC address for Ethernet */ --#define SSB_SPROM1_ET1MAC 0x1054 /* 6 bytes MAC address for 802.11a */ --#define SSB_SPROM1_ETHPHY 0x105A /* Ethernet PHY settings */ -+#define SSB_SPROM1_SPID 0x0004 /* Subsystem Product ID for PCI */ -+#define SSB_SPROM1_SVID 0x0006 /* Subsystem Vendor ID for PCI */ -+#define SSB_SPROM1_PID 0x0008 /* Product ID for PCI */ -+#define SSB_SPROM1_IL0MAC 0x0048 /* 6 bytes MAC address for 802.11b/g */ -+#define SSB_SPROM1_ET0MAC 0x004E /* 6 bytes MAC address for Ethernet */ -+#define SSB_SPROM1_ET1MAC 0x0054 /* 6 bytes MAC address for 802.11a */ -+#define SSB_SPROM1_ETHPHY 0x005A /* Ethernet PHY settings */ - #define SSB_SPROM1_ETHPHY_ET0A 0x001F /* MII Address for enet0 */ - #define SSB_SPROM1_ETHPHY_ET1A 0x03E0 /* MII Address for enet1 */ - #define SSB_SPROM1_ETHPHY_ET1A_SHIFT 5 - #define SSB_SPROM1_ETHPHY_ET0M (1<<14) /* MDIO for enet0 */ - #define SSB_SPROM1_ETHPHY_ET1M (1<<15) /* MDIO for enet1 */ --#define SSB_SPROM1_BINF 0x105C /* Board info */ -+#define SSB_SPROM1_BINF 0x005C /* Board info */ - #define SSB_SPROM1_BINF_BREV 0x00FF /* Board Revision */ - #define SSB_SPROM1_BINF_CCODE 0x0F00 /* Country Code */ - #define SSB_SPROM1_BINF_CCODE_SHIFT 8 -@@ -197,63 +198,63 @@ - #define SSB_SPROM1_BINF_ANTBG_SHIFT 12 - #define SSB_SPROM1_BINF_ANTA 0xC000 /* Available A-PHY antennas */ - #define SSB_SPROM1_BINF_ANTA_SHIFT 14 --#define SSB_SPROM1_PA0B0 0x105E --#define SSB_SPROM1_PA0B1 0x1060 --#define SSB_SPROM1_PA0B2 0x1062 --#define SSB_SPROM1_GPIOA 0x1064 /* General Purpose IO pins 0 and 1 */ -+#define SSB_SPROM1_PA0B0 0x005E -+#define SSB_SPROM1_PA0B1 0x0060 -+#define SSB_SPROM1_PA0B2 0x0062 -+#define SSB_SPROM1_GPIOA 0x0064 /* General Purpose IO pins 0 and 1 */ - #define SSB_SPROM1_GPIOA_P0 0x00FF /* Pin 0 */ - #define SSB_SPROM1_GPIOA_P1 0xFF00 /* Pin 1 */ - #define SSB_SPROM1_GPIOA_P1_SHIFT 8 --#define SSB_SPROM1_GPIOB 0x1066 /* General Purpuse IO pins 2 and 3 */ -+#define SSB_SPROM1_GPIOB 0x0066 /* General Purpuse IO pins 2 and 3 */ - #define SSB_SPROM1_GPIOB_P2 0x00FF /* Pin 2 */ - #define SSB_SPROM1_GPIOB_P3 0xFF00 /* Pin 3 */ - #define SSB_SPROM1_GPIOB_P3_SHIFT 8 --#define SSB_SPROM1_MAXPWR 0x1068 /* Power Amplifier Max Power */ -+#define SSB_SPROM1_MAXPWR 0x0068 /* Power Amplifier Max Power */ - #define SSB_SPROM1_MAXPWR_BG 0x00FF /* B-PHY and G-PHY (in dBm Q5.2) */ - #define SSB_SPROM1_MAXPWR_A 0xFF00 /* A-PHY (in dBm Q5.2) */ - #define SSB_SPROM1_MAXPWR_A_SHIFT 8 --#define SSB_SPROM1_PA1B0 0x106A --#define SSB_SPROM1_PA1B1 0x106C --#define SSB_SPROM1_PA1B2 0x106E --#define SSB_SPROM1_ITSSI 0x1070 /* Idle TSSI Target */ -+#define SSB_SPROM1_PA1B0 0x006A -+#define SSB_SPROM1_PA1B1 0x006C -+#define SSB_SPROM1_PA1B2 0x006E -+#define SSB_SPROM1_ITSSI 0x0070 /* Idle TSSI Target */ - #define SSB_SPROM1_ITSSI_BG 0x00FF /* B-PHY and G-PHY*/ - #define SSB_SPROM1_ITSSI_A 0xFF00 /* A-PHY */ - #define SSB_SPROM1_ITSSI_A_SHIFT 8 --#define SSB_SPROM1_BFLLO 0x1072 /* Boardflags (low 16 bits) */ --#define SSB_SPROM1_AGAIN 0x1074 /* Antenna Gain (in dBm Q5.2) */ -+#define SSB_SPROM1_BFLLO 0x0072 /* Boardflags (low 16 bits) */ -+#define SSB_SPROM1_AGAIN 0x0074 /* Antenna Gain (in dBm Q5.2) */ - #define SSB_SPROM1_AGAIN_BG 0x00FF /* B-PHY and G-PHY */ - #define SSB_SPROM1_AGAIN_BG_SHIFT 0 - #define SSB_SPROM1_AGAIN_A 0xFF00 /* A-PHY */ - #define SSB_SPROM1_AGAIN_A_SHIFT 8 - - /* SPROM Revision 2 (inherits from rev 1) */ --#define SSB_SPROM2_BFLHI 0x1038 /* Boardflags (high 16 bits) */ --#define SSB_SPROM2_MAXP_A 0x103A /* A-PHY Max Power */ -+#define SSB_SPROM2_BFLHI 0x0038 /* Boardflags (high 16 bits) */ -+#define SSB_SPROM2_MAXP_A 0x003A /* A-PHY Max Power */ - #define SSB_SPROM2_MAXP_A_HI 0x00FF /* Max Power High */ - #define SSB_SPROM2_MAXP_A_LO 0xFF00 /* Max Power Low */ - #define SSB_SPROM2_MAXP_A_LO_SHIFT 8 --#define SSB_SPROM2_PA1LOB0 0x103C /* A-PHY PowerAmplifier Low Settings */ --#define SSB_SPROM2_PA1LOB1 0x103E /* A-PHY PowerAmplifier Low Settings */ --#define SSB_SPROM2_PA1LOB2 0x1040 /* A-PHY PowerAmplifier Low Settings */ --#define SSB_SPROM2_PA1HIB0 0x1042 /* A-PHY PowerAmplifier High Settings */ --#define SSB_SPROM2_PA1HIB1 0x1044 /* A-PHY PowerAmplifier High Settings */ --#define SSB_SPROM2_PA1HIB2 0x1046 /* A-PHY PowerAmplifier High Settings */ --#define SSB_SPROM2_OPO 0x1078 /* OFDM Power Offset from CCK Level */ -+#define SSB_SPROM2_PA1LOB0 0x003C /* A-PHY PowerAmplifier Low Settings */ -+#define SSB_SPROM2_PA1LOB1 0x003E /* A-PHY PowerAmplifier Low Settings */ -+#define SSB_SPROM2_PA1LOB2 0x0040 /* A-PHY PowerAmplifier Low Settings */ -+#define SSB_SPROM2_PA1HIB0 0x0042 /* A-PHY PowerAmplifier High Settings */ -+#define SSB_SPROM2_PA1HIB1 0x0044 /* A-PHY PowerAmplifier High Settings */ -+#define SSB_SPROM2_PA1HIB2 0x0046 /* A-PHY PowerAmplifier High Settings */ -+#define SSB_SPROM2_OPO 0x0078 /* OFDM Power Offset from CCK Level */ - #define SSB_SPROM2_OPO_VALUE 0x00FF - #define SSB_SPROM2_OPO_UNUSED 0xFF00 --#define SSB_SPROM2_CCODE 0x107C /* Two char Country Code */ -+#define SSB_SPROM2_CCODE 0x007C /* Two char Country Code */ - - /* SPROM Revision 3 (inherits most data from rev 2) */ --#define SSB_SPROM3_IL0MAC 0x104A /* 6 bytes MAC address for 802.11b/g */ --#define SSB_SPROM3_OFDMAPO 0x102C /* A-PHY OFDM Mid Power Offset (4 bytes, BigEndian) */ --#define SSB_SPROM3_OFDMALPO 0x1030 /* A-PHY OFDM Low Power Offset (4 bytes, BigEndian) */ --#define SSB_SPROM3_OFDMAHPO 0x1034 /* A-PHY OFDM High Power Offset (4 bytes, BigEndian) */ --#define SSB_SPROM3_GPIOLDC 0x1042 /* GPIO LED Powersave Duty Cycle (4 bytes, BigEndian) */ -+#define SSB_SPROM3_OFDMAPO 0x002C /* A-PHY OFDM Mid Power Offset (4 bytes, BigEndian) */ -+#define SSB_SPROM3_OFDMALPO 0x0030 /* A-PHY OFDM Low Power Offset (4 bytes, BigEndian) */ -+#define SSB_SPROM3_OFDMAHPO 0x0034 /* A-PHY OFDM High Power Offset (4 bytes, BigEndian) */ -+#define SSB_SPROM3_GPIOLDC 0x0042 /* GPIO LED Powersave Duty Cycle (4 bytes, BigEndian) */ - #define SSB_SPROM3_GPIOLDC_OFF 0x0000FF00 /* Off Count */ - #define SSB_SPROM3_GPIOLDC_OFF_SHIFT 8 - #define SSB_SPROM3_GPIOLDC_ON 0x00FF0000 /* On Count */ - #define SSB_SPROM3_GPIOLDC_ON_SHIFT 16 --#define SSB_SPROM3_CCKPO 0x1078 /* CCK Power Offset */ -+#define SSB_SPROM3_IL0MAC 0x004A /* 6 bytes MAC address for 802.11b/g */ -+#define SSB_SPROM3_CCKPO 0x0078 /* CCK Power Offset */ - #define SSB_SPROM3_CCKPO_1M 0x000F /* 1M Rate PO */ - #define SSB_SPROM3_CCKPO_2M 0x00F0 /* 2M Rate PO */ - #define SSB_SPROM3_CCKPO_2M_SHIFT 4 -@@ -264,100 +265,100 @@ - #define SSB_SPROM3_OFDMGPO 0x107A /* G-PHY OFDM Power Offset (4 bytes, BigEndian) */ - - /* SPROM Revision 4 */ --#define SSB_SPROM4_IL0MAC 0x104C /* 6 byte MAC address for a/b/g/n */ --#define SSB_SPROM4_ETHPHY 0x105A /* Ethernet PHY settings ?? */ -+#define SSB_SPROM4_BFLLO 0x0044 /* Boardflags (low 16 bits) */ -+#define SSB_SPROM4_BFLHI 0x0046 /* Board Flags Hi */ -+#define SSB_SPROM4_IL0MAC 0x004C /* 6 byte MAC address for a/b/g/n */ -+#define SSB_SPROM4_CCODE 0x0052 /* Country Code (2 bytes) */ -+#define SSB_SPROM4_GPIOA 0x0056 /* Gen. Purpose IO # 0 and 1 */ -+#define SSB_SPROM4_GPIOA_P0 0x00FF /* Pin 0 */ -+#define SSB_SPROM4_GPIOA_P1 0xFF00 /* Pin 1 */ -+#define SSB_SPROM4_GPIOA_P1_SHIFT 8 -+#define SSB_SPROM4_GPIOB 0x0058 /* Gen. Purpose IO # 2 and 3 */ -+#define SSB_SPROM4_GPIOB_P2 0x00FF /* Pin 2 */ -+#define SSB_SPROM4_GPIOB_P3 0xFF00 /* Pin 3 */ -+#define SSB_SPROM4_GPIOB_P3_SHIFT 8 -+#define SSB_SPROM4_ETHPHY 0x005A /* Ethernet PHY settings ?? */ - #define SSB_SPROM4_ETHPHY_ET0A 0x001F /* MII Address for enet0 */ - #define SSB_SPROM4_ETHPHY_ET1A 0x03E0 /* MII Address for enet1 */ - #define SSB_SPROM4_ETHPHY_ET1A_SHIFT 5 - #define SSB_SPROM4_ETHPHY_ET0M (1<<14) /* MDIO for enet0 */ - #define SSB_SPROM4_ETHPHY_ET1M (1<<15) /* MDIO for enet1 */ --#define SSB_SPROM4_CCODE 0x1052 /* Country Code (2 bytes) */ --#define SSB_SPROM4_ANTAVAIL 0x105D /* Antenna available bitfields */ --#define SSB_SPROM4_ANTAVAIL_A 0x00FF /* A-PHY bitfield */ --#define SSB_SPROM4_ANTAVAIL_A_SHIFT 0 --#define SSB_SPROM4_ANTAVAIL_BG 0xFF00 /* B-PHY and G-PHY bitfield */ --#define SSB_SPROM4_ANTAVAIL_BG_SHIFT 8 --#define SSB_SPROM4_BFLLO 0x1044 /* Boardflags (low 16 bits) */ --#define SSB_SPROM4_AGAIN01 0x105E /* Antenna Gain (in dBm Q5.2) */ -+#define SSB_SPROM4_ANTAVAIL 0x005D /* Antenna available bitfields */ -+#define SSB_SPROM4_ANTAVAIL_A 0x00FF /* A-PHY bitfield */ -+#define SSB_SPROM4_ANTAVAIL_A_SHIFT 0 -+#define SSB_SPROM4_ANTAVAIL_BG 0xFF00 /* B-PHY and G-PHY bitfield */ -+#define SSB_SPROM4_ANTAVAIL_BG_SHIFT 8 -+#define SSB_SPROM4_AGAIN01 0x005E /* Antenna Gain (in dBm Q5.2) */ - #define SSB_SPROM4_AGAIN0 0x00FF /* Antenna 0 */ - #define SSB_SPROM4_AGAIN0_SHIFT 0 - #define SSB_SPROM4_AGAIN1 0xFF00 /* Antenna 1 */ - #define SSB_SPROM4_AGAIN1_SHIFT 8 --#define SSB_SPROM4_AGAIN23 0x1060 -+#define SSB_SPROM4_AGAIN23 0x0060 - #define SSB_SPROM4_AGAIN2 0x00FF /* Antenna 2 */ - #define SSB_SPROM4_AGAIN2_SHIFT 0 - #define SSB_SPROM4_AGAIN3 0xFF00 /* Antenna 3 */ - #define SSB_SPROM4_AGAIN3_SHIFT 8 --#define SSB_SPROM4_BFLHI 0x1046 /* Board Flags Hi */ --#define SSB_SPROM4_MAXP_BG 0x1080 /* Max Power BG in path 1 */ -+#define SSB_SPROM4_MAXP_BG 0x0080 /* Max Power BG in path 1 */ - #define SSB_SPROM4_MAXP_BG_MASK 0x00FF /* Mask for Max Power BG */ - #define SSB_SPROM4_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */ - #define SSB_SPROM4_ITSSI_BG_SHIFT 8 --#define SSB_SPROM4_MAXP_A 0x108A /* Max Power A in path 1 */ -+#define SSB_SPROM4_MAXP_A 0x008A /* Max Power A in path 1 */ - #define SSB_SPROM4_MAXP_A_MASK 0x00FF /* Mask for Max Power A */ - #define SSB_SPROM4_ITSSI_A 0xFF00 /* Mask for path 1 itssi_a */ - #define SSB_SPROM4_ITSSI_A_SHIFT 8 --#define SSB_SPROM4_GPIOA 0x1056 /* Gen. Purpose IO # 0 and 1 */ --#define SSB_SPROM4_GPIOA_P0 0x00FF /* Pin 0 */ --#define SSB_SPROM4_GPIOA_P1 0xFF00 /* Pin 1 */ --#define SSB_SPROM4_GPIOA_P1_SHIFT 8 --#define SSB_SPROM4_GPIOB 0x1058 /* Gen. Purpose IO # 2 and 3 */ --#define SSB_SPROM4_GPIOB_P2 0x00FF /* Pin 2 */ --#define SSB_SPROM4_GPIOB_P3 0xFF00 /* Pin 3 */ --#define SSB_SPROM4_GPIOB_P3_SHIFT 8 --#define SSB_SPROM4_PA0B0 0x1082 /* The paXbY locations are */ --#define SSB_SPROM4_PA0B1 0x1084 /* only guesses */ --#define SSB_SPROM4_PA0B2 0x1086 --#define SSB_SPROM4_PA1B0 0x108E --#define SSB_SPROM4_PA1B1 0x1090 --#define SSB_SPROM4_PA1B2 0x1092 -+#define SSB_SPROM4_PA0B0 0x0082 /* The paXbY locations are */ -+#define SSB_SPROM4_PA0B1 0x0084 /* only guesses */ -+#define SSB_SPROM4_PA0B2 0x0086 -+#define SSB_SPROM4_PA1B0 0x008E -+#define SSB_SPROM4_PA1B1 0x0090 -+#define SSB_SPROM4_PA1B2 0x0092 - - /* SPROM Revision 5 (inherits most data from rev 4) */ --#define SSB_SPROM5_BFLLO 0x104A /* Boardflags (low 16 bits) */ --#define SSB_SPROM5_BFLHI 0x104C /* Board Flags Hi */ --#define SSB_SPROM5_IL0MAC 0x1052 /* 6 byte MAC address for a/b/g/n */ --#define SSB_SPROM5_CCODE 0x1044 /* Country Code (2 bytes) */ --#define SSB_SPROM5_GPIOA 0x1076 /* Gen. Purpose IO # 0 and 1 */ -+#define SSB_SPROM5_CCODE 0x0044 /* Country Code (2 bytes) */ -+#define SSB_SPROM5_BFLLO 0x004A /* Boardflags (low 16 bits) */ -+#define SSB_SPROM5_BFLHI 0x004C /* Board Flags Hi */ -+#define SSB_SPROM5_IL0MAC 0x0052 /* 6 byte MAC address for a/b/g/n */ -+#define SSB_SPROM5_GPIOA 0x0076 /* Gen. Purpose IO # 0 and 1 */ - #define SSB_SPROM5_GPIOA_P0 0x00FF /* Pin 0 */ - #define SSB_SPROM5_GPIOA_P1 0xFF00 /* Pin 1 */ - #define SSB_SPROM5_GPIOA_P1_SHIFT 8 --#define SSB_SPROM5_GPIOB 0x1078 /* Gen. Purpose IO # 2 and 3 */ -+#define SSB_SPROM5_GPIOB 0x0078 /* Gen. Purpose IO # 2 and 3 */ - #define SSB_SPROM5_GPIOB_P2 0x00FF /* Pin 2 */ - #define SSB_SPROM5_GPIOB_P3 0xFF00 /* Pin 3 */ - #define SSB_SPROM5_GPIOB_P3_SHIFT 8 - - /* SPROM Revision 8 */ --#define SSB_SPROM8_BOARDREV 0x1082 /* Board revision */ --#define SSB_SPROM8_BFLLO 0x1084 /* Board flags (bits 0-15) */ --#define SSB_SPROM8_BFLHI 0x1086 /* Board flags (bits 16-31) */ --#define SSB_SPROM8_BFL2LO 0x1088 /* Board flags (bits 32-47) */ --#define SSB_SPROM8_BFL2HI 0x108A /* Board flags (bits 48-63) */ --#define SSB_SPROM8_IL0MAC 0x108C /* 6 byte MAC address */ --#define SSB_SPROM8_CCODE 0x1092 /* 2 byte country code */ --#define SSB_SPROM8_ANTAVAIL 0x109C /* Antenna available bitfields*/ --#define SSB_SPROM8_ANTAVAIL_A 0xFF00 /* A-PHY bitfield */ --#define SSB_SPROM8_ANTAVAIL_A_SHIFT 8 --#define SSB_SPROM8_ANTAVAIL_BG 0x00FF /* B-PHY and G-PHY bitfield */ --#define SSB_SPROM8_ANTAVAIL_BG_SHIFT 0 --#define SSB_SPROM8_AGAIN01 0x109E /* Antenna Gain (in dBm Q5.2) */ -+#define SSB_SPROM8_BOARDREV 0x0082 /* Board revision */ -+#define SSB_SPROM8_BFLLO 0x0084 /* Board flags (bits 0-15) */ -+#define SSB_SPROM8_BFLHI 0x0086 /* Board flags (bits 16-31) */ -+#define SSB_SPROM8_BFL2LO 0x0088 /* Board flags (bits 32-47) */ -+#define SSB_SPROM8_BFL2HI 0x008A /* Board flags (bits 48-63) */ -+#define SSB_SPROM8_IL0MAC 0x008C /* 6 byte MAC address */ -+#define SSB_SPROM8_CCODE 0x0092 /* 2 byte country code */ -+#define SSB_SPROM8_GPIOA 0x0096 /*Gen. Purpose IO # 0 and 1 */ -+#define SSB_SPROM8_GPIOA_P0 0x00FF /* Pin 0 */ -+#define SSB_SPROM8_GPIOA_P1 0xFF00 /* Pin 1 */ -+#define SSB_SPROM8_GPIOA_P1_SHIFT 8 -+#define SSB_SPROM8_GPIOB 0x0098 /* Gen. Purpose IO # 2 and 3 */ -+#define SSB_SPROM8_GPIOB_P2 0x00FF /* Pin 2 */ -+#define SSB_SPROM8_GPIOB_P3 0xFF00 /* Pin 3 */ -+#define SSB_SPROM8_GPIOB_P3_SHIFT 8 -+#define SSB_SPROM8_ANTAVAIL 0x009C /* Antenna available bitfields*/ -+#define SSB_SPROM8_ANTAVAIL_A 0xFF00 /* A-PHY bitfield */ -+#define SSB_SPROM8_ANTAVAIL_A_SHIFT 8 -+#define SSB_SPROM8_ANTAVAIL_BG 0x00FF /* B-PHY and G-PHY bitfield */ -+#define SSB_SPROM8_ANTAVAIL_BG_SHIFT 0 -+#define SSB_SPROM8_AGAIN01 0x009E /* Antenna Gain (in dBm Q5.2) */ - #define SSB_SPROM8_AGAIN0 0x00FF /* Antenna 0 */ - #define SSB_SPROM8_AGAIN0_SHIFT 0 - #define SSB_SPROM8_AGAIN1 0xFF00 /* Antenna 1 */ - #define SSB_SPROM8_AGAIN1_SHIFT 8 --#define SSB_SPROM8_AGAIN23 0x10A0 -+#define SSB_SPROM8_AGAIN23 0x00A0 - #define SSB_SPROM8_AGAIN2 0x00FF /* Antenna 2 */ - #define SSB_SPROM8_AGAIN2_SHIFT 0 - #define SSB_SPROM8_AGAIN3 0xFF00 /* Antenna 3 */ - #define SSB_SPROM8_AGAIN3_SHIFT 8 --#define SSB_SPROM8_GPIOA 0x1096 /*Gen. Purpose IO # 0 and 1 */ --#define SSB_SPROM8_GPIOA_P0 0x00FF /* Pin 0 */ --#define SSB_SPROM8_GPIOA_P1 0xFF00 /* Pin 1 */ --#define SSB_SPROM8_GPIOA_P1_SHIFT 8 --#define SSB_SPROM8_GPIOB 0x1098 /* Gen. Purpose IO # 2 and 3 */ --#define SSB_SPROM8_GPIOB_P2 0x00FF /* Pin 2 */ --#define SSB_SPROM8_GPIOB_P3 0xFF00 /* Pin 3 */ --#define SSB_SPROM8_GPIOB_P3_SHIFT 8 --#define SSB_SPROM8_RSSIPARM2G 0x10A4 /* RSSI params for 2GHz */ -+#define SSB_SPROM8_RSSIPARM2G 0x00A4 /* RSSI params for 2GHz */ - #define SSB_SPROM8_RSSISMF2G 0x000F - #define SSB_SPROM8_RSSISMC2G 0x00F0 - #define SSB_SPROM8_RSSISMC2G_SHIFT 4 -@@ -365,7 +366,7 @@ - #define SSB_SPROM8_RSSISAV2G_SHIFT 8 - #define SSB_SPROM8_BXA2G 0x1800 - #define SSB_SPROM8_BXA2G_SHIFT 11 --#define SSB_SPROM8_RSSIPARM5G 0x10A6 /* RSSI params for 5GHz */ -+#define SSB_SPROM8_RSSIPARM5G 0x00A6 /* RSSI params for 5GHz */ - #define SSB_SPROM8_RSSISMF5G 0x000F - #define SSB_SPROM8_RSSISMC5G 0x00F0 - #define SSB_SPROM8_RSSISMC5G_SHIFT 4 -@@ -373,47 +374,47 @@ - #define SSB_SPROM8_RSSISAV5G_SHIFT 8 - #define SSB_SPROM8_BXA5G 0x1800 - #define SSB_SPROM8_BXA5G_SHIFT 11 --#define SSB_SPROM8_TRI25G 0x10A8 /* TX isolation 2.4&5.3GHz */ -+#define SSB_SPROM8_TRI25G 0x00A8 /* TX isolation 2.4&5.3GHz */ - #define SSB_SPROM8_TRI2G 0x00FF /* TX isolation 2.4GHz */ - #define SSB_SPROM8_TRI5G 0xFF00 /* TX isolation 5.3GHz */ - #define SSB_SPROM8_TRI5G_SHIFT 8 --#define SSB_SPROM8_TRI5GHL 0x10AA /* TX isolation 5.2/5.8GHz */ -+#define SSB_SPROM8_TRI5GHL 0x00AA /* TX isolation 5.2/5.8GHz */ - #define SSB_SPROM8_TRI5GL 0x00FF /* TX isolation 5.2GHz */ - #define SSB_SPROM8_TRI5GH 0xFF00 /* TX isolation 5.8GHz */ - #define SSB_SPROM8_TRI5GH_SHIFT 8 --#define SSB_SPROM8_RXPO 0x10AC /* RX power offsets */ -+#define SSB_SPROM8_RXPO 0x00AC /* RX power offsets */ - #define SSB_SPROM8_RXPO2G 0x00FF /* 2GHz RX power offset */ - #define SSB_SPROM8_RXPO5G 0xFF00 /* 5GHz RX power offset */ - #define SSB_SPROM8_RXPO5G_SHIFT 8 --#define SSB_SPROM8_MAXP_BG 0x10C0 /* Max Power 2GHz in path 1 */ -+#define SSB_SPROM8_MAXP_BG 0x00C0 /* Max Power 2GHz in path 1 */ - #define SSB_SPROM8_MAXP_BG_MASK 0x00FF /* Mask for Max Power 2GHz */ - #define SSB_SPROM8_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */ - #define SSB_SPROM8_ITSSI_BG_SHIFT 8 --#define SSB_SPROM8_PA0B0 0x10C2 /* 2GHz power amp settings */ --#define SSB_SPROM8_PA0B1 0x10C4 --#define SSB_SPROM8_PA0B2 0x10C6 --#define SSB_SPROM8_MAXP_A 0x10C8 /* Max Power 5.3GHz */ -+#define SSB_SPROM8_PA0B0 0x00C2 /* 2GHz power amp settings */ -+#define SSB_SPROM8_PA0B1 0x00C4 -+#define SSB_SPROM8_PA0B2 0x00C6 -+#define SSB_SPROM8_MAXP_A 0x00C8 /* Max Power 5.3GHz */ - #define SSB_SPROM8_MAXP_A_MASK 0x00FF /* Mask for Max Power 5.3GHz */ - #define SSB_SPROM8_ITSSI_A 0xFF00 /* Mask for path 1 itssi_a */ - #define SSB_SPROM8_ITSSI_A_SHIFT 8 --#define SSB_SPROM8_MAXP_AHL 0x10CA /* Max Power 5.2/5.8GHz */ -+#define SSB_SPROM8_MAXP_AHL 0x00CA /* Max Power 5.2/5.8GHz */ - #define SSB_SPROM8_MAXP_AH_MASK 0x00FF /* Mask for Max Power 5.8GHz */ - #define SSB_SPROM8_MAXP_AL_MASK 0xFF00 /* Mask for Max Power 5.2GHz */ - #define SSB_SPROM8_MAXP_AL_SHIFT 8 --#define SSB_SPROM8_PA1B0 0x10CC /* 5.3GHz power amp settings */ --#define SSB_SPROM8_PA1B1 0x10CE --#define SSB_SPROM8_PA1B2 0x10D0 --#define SSB_SPROM8_PA1LOB0 0x10D2 /* 5.2GHz power amp settings */ --#define SSB_SPROM8_PA1LOB1 0x10D4 --#define SSB_SPROM8_PA1LOB2 0x10D6 --#define SSB_SPROM8_PA1HIB0 0x10D8 /* 5.8GHz power amp settings */ --#define SSB_SPROM8_PA1HIB1 0x10DA --#define SSB_SPROM8_PA1HIB2 0x10DC --#define SSB_SPROM8_CCK2GPO 0x1140 /* CCK power offset */ --#define SSB_SPROM8_OFDM2GPO 0x1142 /* 2.4GHz OFDM power offset */ --#define SSB_SPROM8_OFDM5GPO 0x1146 /* 5.3GHz OFDM power offset */ --#define SSB_SPROM8_OFDM5GLPO 0x114A /* 5.2GHz OFDM power offset */ --#define SSB_SPROM8_OFDM5GHPO 0x114E /* 5.8GHz OFDM power offset */ -+#define SSB_SPROM8_PA1B0 0x00CC /* 5.3GHz power amp settings */ -+#define SSB_SPROM8_PA1B1 0x00CE -+#define SSB_SPROM8_PA1B2 0x00D0 -+#define SSB_SPROM8_PA1LOB0 0x00D2 /* 5.2GHz power amp settings */ -+#define SSB_SPROM8_PA1LOB1 0x00D4 -+#define SSB_SPROM8_PA1LOB2 0x00D6 -+#define SSB_SPROM8_PA1HIB0 0x00D8 /* 5.8GHz power amp settings */ -+#define SSB_SPROM8_PA1HIB1 0x00DA -+#define SSB_SPROM8_PA1HIB2 0x00DC -+#define SSB_SPROM8_CCK2GPO 0x0140 /* CCK power offset */ -+#define SSB_SPROM8_OFDM2GPO 0x0142 /* 2.4GHz OFDM power offset */ -+#define SSB_SPROM8_OFDM5GPO 0x0146 /* 5.3GHz OFDM power offset */ -+#define SSB_SPROM8_OFDM5GLPO 0x014A /* 5.2GHz OFDM power offset */ -+#define SSB_SPROM8_OFDM5GHPO 0x014E /* 5.8GHz OFDM power offset */ - - /* Values for SSB_SPROM1_BINF_CCODE */ - enum { diff --git a/target/linux/generic-2.6/patches-2.6.34/976-ssb_add_dma_dev.patch b/target/linux/generic-2.6/patches-2.6.34/976-ssb_add_dma_dev.patch deleted file mode 100644 index b207c094c6..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/976-ssb_add_dma_dev.patch +++ /dev/null @@ -1,59 +0,0 @@ -From: FUJITA Tomonori - -Add dma_dev, a pointer to struct device, to struct ssb_device. We pass it -to the generic DMA API with SSB_BUSTYPE_PCI and SSB_BUSTYPE_SSB. -ssb_devices_register() sets up it properly. - -This is preparation for replacing the ssb bus specific DMA API (ssb_dma_*) -with the generic DMA API. - -Signed-off-by: FUJITA Tomonori -Acked-by: Michael Buesch -Cc: Gary Zambrano -Cc: Stefano Brivio -Cc: Larry Finger -Cc: John W. Linville -Acked-by: David S. Miller -Signed-off-by: Andrew Morton ---- - - drivers/ssb/main.c | 2 ++ - include/linux/ssb/ssb.h | 2 +- - 2 files changed, 3 insertions(+), 1 deletion(-) - -diff -puN drivers/ssb/main.c~ssb-add-dma_dev-to-ssb_device-structure drivers/ssb/main.c ---- a/drivers/ssb/main.c~ssb-add-dma_dev-to-ssb_device-structure -+++ a/drivers/ssb/main.c -@@ -486,6 +486,7 @@ static int ssb_devices_register(struct s - #ifdef CONFIG_SSB_PCIHOST - sdev->irq = bus->host_pci->irq; - dev->parent = &bus->host_pci->dev; -+ sdev->dma_dev = dev->parent; - #endif - break; - case SSB_BUSTYPE_PCMCIA: -@@ -501,6 +502,7 @@ static int ssb_devices_register(struct s - break; - case SSB_BUSTYPE_SSB: - dev->dma_mask = &dev->coherent_dma_mask; -+ sdev->dma_dev = dev; - break; - } - -diff -puN include/linux/ssb/ssb.h~ssb-add-dma_dev-to-ssb_device-structure include/linux/ssb/ssb.h ---- a/include/linux/ssb/ssb.h~ssb-add-dma_dev-to-ssb_device-structure -+++ a/include/linux/ssb/ssb.h -@@ -167,7 +167,7 @@ struct ssb_device { - * is an optimization. */ - const struct ssb_bus_ops *ops; - -- struct device *dev; -+ struct device *dev, *dma_dev; - - struct ssb_bus *bus; - struct ssb_device_id id; -_ --- -To unsubscribe from this list: send the line "unsubscribe linux-wireless" in -the body of a message to majordomo@vger.kernel.org -More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/target/linux/generic-2.6/patches-2.6.34/977-textsearch_kconfig_hacks.patch b/target/linux/generic-2.6/patches-2.6.34/977-textsearch_kconfig_hacks.patch deleted file mode 100644 index e9577ba5a0..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/977-textsearch_kconfig_hacks.patch +++ /dev/null @@ -1,23 +0,0 @@ ---- a/lib/Kconfig -+++ b/lib/Kconfig -@@ -158,16 +158,16 @@ config REED_SOLOMON_DEC16 - # Textsearch support is select'ed if needed - # - config TEXTSEARCH -- boolean -+ boolean "Textsearch support" - - config TEXTSEARCH_KMP -- tristate -+ tristate "Textsearch KMP" - - config TEXTSEARCH_BM -- tristate -+ tristate "Textsearch BM" - - config TEXTSEARCH_FSM -- tristate -+ tristate "Textsearch FSM" - - config BTREE - boolean diff --git a/target/linux/generic-2.6/patches-2.6.34/978-lib80211_kconfig_hacks.patch b/target/linux/generic-2.6/patches-2.6.34/978-lib80211_kconfig_hacks.patch deleted file mode 100644 index c044deac00..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/978-lib80211_kconfig_hacks.patch +++ /dev/null @@ -1,19 +0,0 @@ ---- a/net/wireless/Kconfig -+++ b/net/wireless/Kconfig -@@ -142,13 +142,13 @@ config LIB80211 - you want this built into your kernel. - - config LIB80211_CRYPT_WEP -- tristate -+ tristate "LIB80211_CRYPT_WEP" - - config LIB80211_CRYPT_CCMP -- tristate -+ tristate "LIB80211_CRYPT_CCMP" - - config LIB80211_CRYPT_TKIP -- tristate -+ tristate "LIB80211_CRYPT_TKIP" - - config LIB80211_DEBUG - bool "lib80211 debugging messages" diff --git a/target/linux/generic-2.6/patches-2.6.34/979-crypto_add_kconfig_prompts.patch b/target/linux/generic-2.6/patches-2.6.34/979-crypto_add_kconfig_prompts.patch deleted file mode 100644 index b40b2cea96..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/979-crypto_add_kconfig_prompts.patch +++ /dev/null @@ -1,47 +0,0 @@ ---- a/crypto/Kconfig -+++ b/crypto/Kconfig -@@ -32,7 +32,7 @@ config CRYPTO_FIPS - option is selected - - config CRYPTO_ALGAPI -- tristate -+ tristate "ALGAPI" - select CRYPTO_ALGAPI2 - help - This option provides the API for cryptographic algorithms. -@@ -41,7 +41,7 @@ config CRYPTO_ALGAPI2 - tristate - - config CRYPTO_AEAD -- tristate -+ tristate "AEAD" - select CRYPTO_AEAD2 - select CRYPTO_ALGAPI - -@@ -50,7 +50,7 @@ config CRYPTO_AEAD2 - select CRYPTO_ALGAPI2 - - config CRYPTO_BLKCIPHER -- tristate -+ tristate "BLKCIPHER" - select CRYPTO_BLKCIPHER2 - select CRYPTO_ALGAPI - -@@ -61,7 +61,7 @@ config CRYPTO_BLKCIPHER2 - select CRYPTO_WORKQUEUE - - config CRYPTO_HASH -- tristate -+ tristate "HASH" - select CRYPTO_HASH2 - select CRYPTO_ALGAPI - -@@ -70,7 +70,7 @@ config CRYPTO_HASH2 - select CRYPTO_ALGAPI2 - - config CRYPTO_RNG -- tristate -+ tristate "RNG" - select CRYPTO_RNG2 - select CRYPTO_ALGAPI - diff --git a/target/linux/generic-2.6/patches-2.6.34/980-vm_exports.patch b/target/linux/generic-2.6/patches-2.6.34/980-vm_exports.patch deleted file mode 100644 index 5d0b5c6970..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/980-vm_exports.patch +++ /dev/null @@ -1,142 +0,0 @@ ---- a/mm/shmem.c -+++ b/mm/shmem.c -@@ -29,6 +29,7 @@ - #include - #include - #include -+#include - - static struct vfsmount *shm_mnt; - -@@ -2620,6 +2621,16 @@ int shmem_lock(struct file *file, int lo - - /* common code */ - -+void shmem_set_file(struct vm_area_struct *vma, struct file *file) -+{ -+ ima_counts_get(file); -+ if (vma->vm_file) -+ fput(vma->vm_file); -+ vma->vm_file = file; -+ vma->vm_ops = &shmem_vm_ops; -+} -+EXPORT_SYMBOL_GPL(shmem_set_file); -+ - /** - * shmem_file_setup - get an unlinked file living in tmpfs - * @name: name for dentry (to be seen in /proc//maps -@@ -2697,9 +2708,6 @@ int shmem_zero_setup(struct vm_area_stru - if (IS_ERR(file)) - return PTR_ERR(file); - -- if (vma->vm_file) -- fput(vma->vm_file); -- vma->vm_file = file; -- vma->vm_ops = &shmem_vm_ops; -+ shmem_set_file(vma, file); - return 0; - } ---- a/fs/file.c -+++ b/fs/file.c -@@ -271,6 +271,7 @@ int expand_files(struct files_struct *fi - /* All good, so we try */ - return expand_fdtable(files, nr); - } -+EXPORT_SYMBOL_GPL(expand_files); - - static int count_open_files(struct fdtable *fdt) - { ---- a/kernel/exit.c -+++ b/kernel/exit.c -@@ -514,6 +514,7 @@ struct files_struct *get_files_struct(st - - return files; - } -+EXPORT_SYMBOL_GPL(get_files_struct); - - void put_files_struct(struct files_struct *files) - { -@@ -535,6 +536,7 @@ void put_files_struct(struct files_struc - rcu_read_unlock(); - } - } -+EXPORT_SYMBOL_GPL(put_files_struct); - - void reset_files_struct(struct files_struct *files) - { ---- a/kernel/fork.c -+++ b/kernel/fork.c -@@ -177,6 +177,7 @@ void __put_task_struct(struct task_struc - if (!profile_handoff_task(tsk)) - free_task(tsk); - } -+EXPORT_SYMBOL_GPL(__put_task_struct); - - /* - * macro override instead of weak attribute alias, to workaround ---- a/kernel/sched.c -+++ b/kernel/sched.c -@@ -4367,6 +4367,7 @@ int can_nice(const struct task_struct *p - return (nice_rlim <= task_rlimit(p, RLIMIT_NICE) || - capable(CAP_SYS_NICE)); - } -+EXPORT_SYMBOL_GPL(can_nice); - - #ifdef __ARCH_WANT_SYS_NICE - ---- a/mm/memory.c -+++ b/mm/memory.c -@@ -1203,6 +1203,7 @@ unsigned long zap_page_range(struct vm_a - tlb_finish_mmu(tlb, address, end); - return end; - } -+EXPORT_SYMBOL_GPL(zap_page_range); - - /** - * zap_vma_ptes - remove ptes mapping the vma -@@ -2596,6 +2597,7 @@ int vmtruncate_range(struct inode *inode - - return 0; - } -+EXPORT_SYMBOL_GPL(vmtruncate_range); - - /* - * We enter with non-exclusive mmap_sem (to exclude vma changes, ---- a/mm/vmalloc.c -+++ b/mm/vmalloc.c -@@ -1173,6 +1173,7 @@ void unmap_kernel_range(unsigned long ad - vunmap_page_range(addr, end); - flush_tlb_kernel_range(addr, end); - } -+EXPORT_SYMBOL_GPL(unmap_kernel_range); - - int map_vm_area(struct vm_struct *area, pgprot_t prot, struct page ***pages) - { -@@ -1288,6 +1289,7 @@ struct vm_struct *get_vm_area(unsigned l - return __get_vm_area_node(size, 1, flags, VMALLOC_START, VMALLOC_END, - -1, GFP_KERNEL, __builtin_return_address(0)); - } -+EXPORT_SYMBOL_GPL(get_vm_area); - - struct vm_struct *get_vm_area_caller(unsigned long size, unsigned long flags, - void *caller) ---- a/include/linux/mm.h -+++ b/include/linux/mm.h -@@ -728,6 +728,7 @@ extern void show_free_areas(void); - - int shmem_lock(struct file *file, int lock, struct user_struct *user); - struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags); -+void shmem_set_file(struct vm_area_struct *vma, struct file *file); - int shmem_zero_setup(struct vm_area_struct *); - - #ifndef CONFIG_MMU ---- a/kernel/signal.c -+++ b/kernel/signal.c -@@ -1121,6 +1121,7 @@ struct sighand_struct *lock_task_sighand - - return sighand; - } -+EXPORT_SYMBOL(lock_task_sighand); - - /* - * send signal info to all the members of a group diff --git a/target/linux/generic-2.6/patches-2.6.34/981-wireless_ext_kconfig_hack.patch b/target/linux/generic-2.6/patches-2.6.34/981-wireless_ext_kconfig_hack.patch deleted file mode 100644 index daac5898ae..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/981-wireless_ext_kconfig_hack.patch +++ /dev/null @@ -1,22 +0,0 @@ ---- a/net/wireless/Kconfig -+++ b/net/wireless/Kconfig -@@ -1,5 +1,5 @@ - config WIRELESS_EXT -- bool -+ bool "Wireless extensions" - - config WEXT_CORE - def_bool y -@@ -11,10 +11,10 @@ config WEXT_PROC - depends on WEXT_CORE - - config WEXT_SPY -- bool -+ bool "WEXT_SPY" - - config WEXT_PRIV -- bool -+ bool "WEXT_PRIV" - - config CFG80211 - tristate "cfg80211 - wireless configuration API" diff --git a/target/linux/generic-2.6/patches-2.6.34/985-cris-headers.patch b/target/linux/generic-2.6/patches-2.6.34/985-cris-headers.patch deleted file mode 100644 index 73ede933ba..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/985-cris-headers.patch +++ /dev/null @@ -1,27 +0,0 @@ ---- a/arch/cris/include/arch-v10/arch/Kbuild -+++ b/arch/cris/include/arch-v10/arch/Kbuild -@@ -1,3 +1,5 @@ -+header-y += elf.h -+header-y += ptrace.h - header-y += user.h - header-y += svinto.h - header-y += sv_addr_ag.h ---- a/arch/cris/include/asm/Kbuild -+++ b/arch/cris/include/asm/Kbuild -@@ -1,11 +1,14 @@ - include include/asm-generic/Kbuild.asm - --header-y += arch-v10/ --header-y += arch-v32/ -+header-y += ../arch-v10/arch/ -+header-y += ../arch-v32/arch/ - -+header-y += elf.h - header-y += ethernet.h -+header-y += page.h - header-y += rtc.h - header-y += sync_serial.h -+header-y += user.h - - unifdef-y += etraxgpio.h - unifdef-y += rs485.h diff --git a/target/linux/generic-2.6/patches-2.6.34/991-ppc4xx_optimization.patch b/target/linux/generic-2.6/patches-2.6.34/991-ppc4xx_optimization.patch deleted file mode 100644 index 0efb777809..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/991-ppc4xx_optimization.patch +++ /dev/null @@ -1,31 +0,0 @@ -Upstream doesn't optimize the kernel and bootwrappers for ppc44x because -they still want to support gcc 3.3 -- well, we don't. - ---- a/arch/powerpc/Makefile -+++ b/arch/powerpc/Makefile -@@ -123,7 +123,8 @@ ifeq ($(CONFIG_FUNCTION_TRACER),y) - KBUILD_CFLAGS += -mno-sched-epilog - endif - --cpu-as-$(CONFIG_4xx) += -Wa,-m405 -+cpu-as-$(CONFIG_40x) += -Wa,-m405 -+cpu-as-$(CONFIG_44x) += -Wa,-m440 - cpu-as-$(CONFIG_6xx) += -Wa,-maltivec - cpu-as-$(CONFIG_POWER4) += -Wa,-maltivec - cpu-as-$(CONFIG_E500) += -Wa,-me500 ---- a/arch/powerpc/boot/Makefile -+++ b/arch/powerpc/boot/Makefile -@@ -38,10 +38,10 @@ BOOTCFLAGS += -I$(obj) -I$(srctree)/$(ob - DTS_FLAGS ?= -p 1024 - - $(obj)/4xx.o: BOOTCFLAGS += -mcpu=405 --$(obj)/ebony.o: BOOTCFLAGS += -mcpu=405 -+$(obj)/ebony.o: BOOTCFLAGS += -mcpu=440 - $(obj)/cuboot-hotfoot.o: BOOTCFLAGS += -mcpu=405 --$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=405 --$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=405 -+$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=440 -+$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=440 - $(obj)/cuboot-acadia.o: BOOTCFLAGS += -mcpu=405 - $(obj)/treeboot-walnut.o: BOOTCFLAGS += -mcpu=405 - $(obj)/virtex405-head.o: BOOTAFLAGS += -mcpu=405 diff --git a/target/linux/generic-2.6/patches-2.6.34/997-lzo_decompressor_fix.patch b/target/linux/generic-2.6/patches-2.6.34/997-lzo_decompressor_fix.patch deleted file mode 100644 index 450986538d..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/997-lzo_decompressor_fix.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/usr/Kconfig -+++ b/usr/Kconfig -@@ -75,7 +75,7 @@ config RD_LZMA - config RD_LZO - bool "Support initial ramdisks compressed using LZO" if EMBEDDED - default !EMBEDDED -- depends on BLK_DEV_INITRD -+ depends on BLK_DEV_INITRD && HAVE_KERNEL_LZO - select DECOMPRESS_LZO - help - Support loading of a LZO encoded initial ramdisk or cpio buffer diff --git a/target/linux/generic-2.6/patches-2.6.34/998-openwrt_lzma_options.patch b/target/linux/generic-2.6/patches-2.6.34/998-openwrt_lzma_options.patch deleted file mode 100644 index 63834d65ea..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/998-openwrt_lzma_options.patch +++ /dev/null @@ -1,54 +0,0 @@ ---- a/scripts/Makefile.lib -+++ b/scripts/Makefile.lib -@@ -238,7 +238,7 @@ cmd_bzip2 = (cat $(filter-out FORCE,$^) - - quiet_cmd_lzma = LZMA $@ - cmd_lzma = (cat $(filter-out FORCE,$^) | \ -- lzma -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ -+ lzma e -d20 -lc1 -lp2 -pb2 -eos -si -so && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ - (rm -f $@ ; false) - - quiet_cmd_lzo = LZO $@ ---- a/scripts/gen_initramfs_list.sh -+++ b/scripts/gen_initramfs_list.sh -@@ -225,7 +225,7 @@ cpio_list= - output="/dev/stdout" - output_file="" - is_cpio_compressed= --compr="gzip -9 -f" -+compr="gzip -9 -f -" - - arg="$1" - case "$arg" in -@@ -239,9 +239,9 @@ case "$arg" in - output_file="$1" - cpio_list="$(mktemp ${TMPDIR:-/tmp}/cpiolist.XXXXXX)" - output=${cpio_list} -- echo "$output_file" | grep -q "\.gz$" && compr="gzip -9 -f" -- echo "$output_file" | grep -q "\.bz2$" && compr="bzip2 -9 -f" -- echo "$output_file" | grep -q "\.lzma$" && compr="lzma -9 -f" -+ echo "$output_file" | grep -q "\.gz$" && compr="gzip -9 -f -" -+ echo "$output_file" | grep -q "\.bz2$" && compr="bzip2 -9 -f -" -+ echo "$output_file" | grep -q "\.lzma$" && compr="lzma e -d20 -lc1 -lp2 -pb2 -eos -si -so" - echo "$output_file" | grep -q "\.cpio$" && compr="cat" - shift - ;; -@@ -292,7 +292,7 @@ if [ ! -z ${output_file} ]; then - if [ "${is_cpio_compressed}" = "compressed" ]; then - cat ${cpio_tfile} > ${output_file} - else -- (cat ${cpio_tfile} | ${compr} - > ${output_file}) \ -+ (cat ${cpio_tfile} | ${compr} > ${output_file}) \ - || (rm -f ${output_file} ; false) - fi - [ -z ${cpio_file} ] && rm ${cpio_tfile} ---- a/lib/decompress.c -+++ b/lib/decompress.c -@@ -36,6 +36,7 @@ static const struct compress_format { - { {037, 0236}, "gzip", gunzip }, - { {0x42, 0x5a}, "bzip2", bunzip2 }, - { {0x5d, 0x00}, "lzma", unlzma }, -+ { {0x6d, 0x00}, "lzma-openwrt", unlzma }, - { {0x89, 0x4c}, "lzo", unlzo }, - { {0, 0}, NULL, NULL } - }; diff --git a/target/linux/generic-2.6/patches-2.6.34/999-use_preinit_as_init.patch b/target/linux/generic-2.6/patches-2.6.34/999-use_preinit_as_init.patch deleted file mode 100644 index 5499f75bc6..0000000000 --- a/target/linux/generic-2.6/patches-2.6.34/999-use_preinit_as_init.patch +++ /dev/null @@ -1,14 +0,0 @@ ---- a/init/main.c -+++ b/init/main.c -@@ -842,10 +842,7 @@ static noinline int init_post(void) - printk(KERN_WARNING "Failed to execute %s. Attempting " - "defaults...\n", execute_command); - } -- run_init_process("/sbin/init"); -- run_init_process("/etc/init"); -- run_init_process("/bin/init"); -- run_init_process("/bin/sh"); -+ run_init_process("/etc/preinit"); - - panic("No init found. Try passing init= option to kernel. " - "See Linux Documentation/init.txt for guidance."); diff --git a/target/linux/generic-2.6/patches-2.6.35/006-squashfs_add_lzma.patch b/target/linux/generic-2.6/patches-2.6.35/006-squashfs_add_lzma.patch deleted file mode 100644 index ef404868e5..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/006-squashfs_add_lzma.patch +++ /dev/null @@ -1,219 +0,0 @@ -From f49e1efdd179d54e814ff2a8e8f469496583062c Mon Sep 17 00:00:00 2001 -From: Phillip Lougher -Date: Tue, 20 Oct 2009 10:54:36 +0100 -Subject: [PATCH] Squashfs: add LZMA compression - -Add support for LZMA compressed filesystems. This is an initial -implementation. - -Signed-off-by: Phillip Lougher ---- - fs/squashfs/Kconfig | 5 ++ - fs/squashfs/Makefile | 1 + - fs/squashfs/decompressor.c | 4 + - fs/squashfs/lzma_wrapper.c | 151 ++++++++++++++++++++++++++++++++++++++++++++ - fs/squashfs/squashfs.h | 3 + - 5 files changed, 164 insertions(+), 0 deletions(-) - create mode 100644 fs/squashfs/lzma_wrapper.c - ---- a/fs/squashfs/Kconfig -+++ b/fs/squashfs/Kconfig -@@ -26,6 +26,11 @@ config SQUASHFS - - If unsure, say N. - -+config SQUASHFS_LZMA -+ bool "Include support for LZMA compressed file systems" -+ depends on SQUASHFS -+ select DECOMPRESS_LZMA -+ - config SQUASHFS_EMBEDDED - - bool "Additional option for memory-constrained systems" ---- a/fs/squashfs/Makefile -+++ b/fs/squashfs/Makefile -@@ -5,5 +5,5 @@ - obj-$(CONFIG_SQUASHFS) += squashfs.o - squashfs-y += block.o cache.o dir.o export.o file.o fragment.o id.o inode.o - squashfs-y += namei.o super.o symlink.o zlib_wrapper.o decompressor.o --squashfs-$(CONFIG_SQUASHFS_XATTRS) += xattr.o xattr_id.o -+squashfs-$(CONFIG_SQUASHFS_LZMA) += lzma_wrapper.o - ---- a/fs/squashfs/decompressor.c -+++ b/fs/squashfs/decompressor.c -@@ -50,7 +50,11 @@ static const struct squashfs_decompresso - - static const struct squashfs_decompressor *decompressor[] = { - &squashfs_zlib_comp_ops, -+#ifdef CONFIG_SQUASHFS_LZMA -+ &squashfs_lzma_comp_ops, -+#else - &squashfs_lzma_unsupported_comp_ops, -+#endif - &squashfs_lzo_unsupported_comp_ops, - &squashfs_unknown_comp_ops - }; ---- /dev/null -+++ b/fs/squashfs/lzma_wrapper.c -@@ -0,0 +1,152 @@ -+/* -+ * Squashfs - a compressed read only filesystem for Linux -+ * -+ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -+ * Phillip Lougher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version 2, -+ * or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. -+ * -+ * lzma_wrapper.c -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include "squashfs_fs.h" -+#include "squashfs_fs_sb.h" -+#include "squashfs_fs_i.h" -+#include "squashfs.h" -+#include "decompressor.h" -+ -+struct squashfs_lzma { -+ void *input; -+ void *output; -+}; -+ -+/* decompress_unlzma.c is currently non re-entrant... */ -+DEFINE_MUTEX(lzma_mutex); -+ -+/* decompress_unlzma.c doesn't provide any context in its callbacks... */ -+static int lzma_error; -+ -+static void error(char *m) -+{ -+ ERROR("unlzma error: %s\n", m); -+ lzma_error = 1; -+} -+ -+ -+static void *lzma_init(struct squashfs_sb_info *msblk) -+{ -+ struct squashfs_lzma *stream = kzalloc(sizeof(*stream), GFP_KERNEL); -+ if (stream == NULL) -+ goto failed; -+ stream->input = vmalloc(msblk->block_size); -+ if (stream->input == NULL) -+ goto failed; -+ stream->output = vmalloc(msblk->block_size); -+ if (stream->output == NULL) -+ goto failed2; -+ -+ return stream; -+ -+failed2: -+ vfree(stream->input); -+failed: -+ ERROR("failed to allocate lzma workspace\n"); -+ kfree(stream); -+ return NULL; -+} -+ -+ -+static void lzma_free(void *strm) -+{ -+ struct squashfs_lzma *stream = strm; -+ -+ if (stream) { -+ vfree(stream->input); -+ vfree(stream->output); -+ } -+ kfree(stream); -+} -+ -+ -+static int lzma_uncompress(struct squashfs_sb_info *msblk, void **buffer, -+ struct buffer_head **bh, int b, int offset, int length, int srclength, -+ int pages) -+{ -+ struct squashfs_lzma *stream = msblk->stream; -+ void *buff = stream->input; -+ int avail, i, bytes = length, res; -+ -+ mutex_lock(&lzma_mutex); -+ -+ for (i = 0; i < b; i++) { -+ wait_on_buffer(bh[i]); -+ if (!buffer_uptodate(bh[i])) -+ goto block_release; -+ -+ avail = min(bytes, msblk->devblksize - offset); -+ memcpy(buff, bh[i]->b_data + offset, avail); -+ buff += avail; -+ bytes -= avail; -+ offset = 0; -+ put_bh(bh[i]); -+ } -+ -+ lzma_error = 0; -+ res = unlzma(stream->input, length, NULL, NULL, stream->output, NULL, -+ error); -+ if (res || lzma_error) -+ goto failed; -+ -+ /* uncompressed size is stored in the LZMA header (5 byte offset) */ -+ res = bytes = get_unaligned_le32(stream->input + 5); -+ for (i = 0, buff = stream->output; bytes && i < pages; i++) { -+ avail = min_t(int, bytes, PAGE_CACHE_SIZE); -+ memcpy(buffer[i], buff, avail); -+ buff += avail; -+ bytes -= avail; -+ } -+ if (bytes) -+ goto failed; -+ -+ mutex_unlock(&lzma_mutex); -+ return res; -+ -+block_release: -+ for (; i < b; i++) -+ put_bh(bh[i]); -+ -+failed: -+ mutex_unlock(&lzma_mutex); -+ -+ ERROR("lzma decompression failed, data probably corrupt\n"); -+ return -EIO; -+} -+ -+const struct squashfs_decompressor squashfs_lzma_comp_ops = { -+ .init = lzma_init, -+ .free = lzma_free, -+ .decompress = lzma_uncompress, -+ .id = LZMA_COMPRESSION, -+ .name = "lzma", -+ .supported = 1 -+}; -+ ---- a/fs/squashfs/squashfs.h -+++ b/fs/squashfs/squashfs.h -@@ -94,3 +94,6 @@ extern const struct address_space_operat - - /* zlib_wrapper.c */ - extern const struct squashfs_decompressor squashfs_zlib_comp_ops; -+ -+/* lzma wrapper.c */ -+extern const struct squashfs_decompressor squashfs_lzma_comp_ops; diff --git a/target/linux/generic-2.6/patches-2.6.35/007-squashfs_make_lzma_available.patch b/target/linux/generic-2.6/patches-2.6.35/007-squashfs_make_lzma_available.patch deleted file mode 100644 index c1a105d0dc..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/007-squashfs_make_lzma_available.patch +++ /dev/null @@ -1,165 +0,0 @@ -From fdf23ed283bc6ef5c25076ce2065f892120ff556 Mon Sep 17 00:00:00 2001 -From: Phillip Lougher -Date: Thu, 22 Oct 2009 04:57:38 +0100 -Subject: [PATCH] Squashfs: Make unlzma available to non initramfs/initrd code - -Add a config option DECOMPRESS_LZMA_NEEDED which allows subsystems to -specify they need the unlzma code. Normally decompress_unlzma.c is -compiled with __init and unlzma is not exported to modules. - -Signed-off-by: Phillip Lougher ---- - fs/squashfs/Kconfig | 1 + - include/linux/decompress/bunzip2_mm.h | 12 ++++++++++++ - include/linux/decompress/inflate_mm.h | 12 ++++++++++++ - include/linux/decompress/mm.h | 3 --- - include/linux/decompress/unlzma_mm.h | 20 ++++++++++++++++++++ - lib/Kconfig | 3 +++ - lib/decompress_bunzip2.c | 1 + - lib/decompress_inflate.c | 1 + - lib/decompress_unlzma.c | 5 ++++- - 9 files changed, 54 insertions(+), 4 deletions(-) - create mode 100644 include/linux/decompress/bunzip2_mm.h - create mode 100644 include/linux/decompress/inflate_mm.h - create mode 100644 include/linux/decompress/unlzma_mm.h - ---- a/fs/squashfs/Kconfig -+++ b/fs/squashfs/Kconfig -@@ -30,6 +30,7 @@ config SQUASHFS_LZMA - bool "Include support for LZMA compressed file systems" - depends on SQUASHFS - select DECOMPRESS_LZMA -+ select DECOMPRESS_LZMA_NEEDED - - config SQUASHFS_EMBEDDED - ---- /dev/null -+++ b/include/linux/decompress/bunzip2_mm.h -@@ -0,0 +1,12 @@ -+#ifndef BUNZIP2_MM_H -+#define BUNZIP2_MM_H -+ -+#ifdef STATIC -+/* Code active when included from pre-boot environment: */ -+#define INIT -+#else -+/* Compile for initramfs/initrd code only */ -+#define INIT __init -+#endif -+ -+#endif ---- /dev/null -+++ b/include/linux/decompress/inflate_mm.h -@@ -0,0 +1,12 @@ -+#ifndef INFLATE_MM_H -+#define INFLATE_MM_H -+ -+#ifdef STATIC -+/* Code active when included from pre-boot environment: */ -+#define INIT -+#else -+/* Compile for initramfs/initrd code only */ -+#define INIT __init -+#endif -+ -+#endif ---- a/include/linux/decompress/mm.h -+++ b/include/linux/decompress/mm.h -@@ -63,8 +63,6 @@ static void free(void *where) - - #define set_error_fn(x) - --#define INIT -- - #else /* STATIC */ - - /* Code active when compiled standalone for use when loading ramdisk: */ -@@ -87,7 +85,6 @@ static void free(void *where) - static void(*error)(char *m); - #define set_error_fn(x) error = x; - --#define INIT __init - #define STATIC - - #include ---- /dev/null -+++ b/include/linux/decompress/unlzma_mm.h -@@ -0,0 +1,20 @@ -+#ifndef UNLZMA_MM_H -+#define UNLZMA_MM_H -+ -+#ifdef STATIC -+ -+/* Code active when included from pre-boot environment: */ -+#define INIT -+ -+#elif defined(CONFIG_DECOMPRESS_LZMA_NEEDED) -+ -+/* Make it available to non initramfs/initrd code */ -+#define INIT -+#include -+#else -+ -+/* Compile for initramfs/initrd code only */ -+#define INIT __init -+#endif -+ -+#endif ---- a/lib/Kconfig -+++ b/lib/Kconfig -@@ -121,6 +121,9 @@ config DECOMPRESS_LZO - select LZO_DECOMPRESS - tristate - -+config DECOMPRESS_LZMA_NEEDED -+ boolean -+ - # - # Generic allocator support is selected if needed - # ---- a/lib/decompress_bunzip2.c -+++ b/lib/decompress_bunzip2.c -@@ -52,6 +52,7 @@ - #include - #endif /* STATIC */ - -+#include - #include - - #ifndef INT_MAX ---- a/lib/decompress_inflate.c -+++ b/lib/decompress_inflate.c -@@ -23,6 +23,7 @@ - - #endif /* STATIC */ - -+#include - #include - - #define GZIP_IOBUF_SIZE (16*1024) ---- a/lib/decompress_unlzma.c -+++ b/lib/decompress_unlzma.c -@@ -36,6 +36,7 @@ - #include - #endif /* STATIC */ - -+#include - #include - - #define MIN(a, b) (((a) < (b)) ? (a) : (b)) -@@ -531,7 +532,7 @@ static inline void INIT process_bit1(str - - - --STATIC inline int INIT unlzma(unsigned char *buf, int in_len, -+STATIC int INIT unlzma(unsigned char *buf, int in_len, - int(*fill)(void*, unsigned int), - int(*flush)(void*, unsigned int), - unsigned char *output, -@@ -664,4 +665,6 @@ STATIC int INIT decompress(unsigned char - { - return unlzma(buf, in_len - 4, fill, flush, output, posp, error_fn); - } -+#elif defined(CONFIG_DECOMPRESS_LZMA_NEEDED) -+EXPORT_SYMBOL(unlzma); - #endif diff --git a/target/linux/generic-2.6/patches-2.6.35/008-jffs2_make_lzma_available.patch b/target/linux/generic-2.6/patches-2.6.35/008-jffs2_make_lzma_available.patch deleted file mode 100644 index 5ab2e72928..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/008-jffs2_make_lzma_available.patch +++ /dev/null @@ -1,5142 +0,0 @@ ---- a/fs/jffs2/Kconfig -+++ b/fs/jffs2/Kconfig -@@ -139,6 +139,15 @@ config JFFS2_LZO - This feature was added in July, 2007. Say 'N' if you need - compatibility with older bootloaders or kernels. - -+config JFFS2_LZMA -+ bool "JFFS2 LZMA compression support" if JFFS2_COMPRESSION_OPTIONS -+ select LZMA_COMPRESS -+ select LZMA_DECOMPRESS -+ depends on JFFS2_FS -+ default n -+ help -+ JFFS2 wrapper to the LZMA C SDK -+ - config JFFS2_RTIME - bool "JFFS2 RTIME compression support" if JFFS2_COMPRESSION_OPTIONS - depends on JFFS2_FS ---- a/fs/jffs2/Makefile -+++ b/fs/jffs2/Makefile -@@ -18,4 +18,7 @@ jffs2-$(CONFIG_JFFS2_RUBIN) += compr_rub - jffs2-$(CONFIG_JFFS2_RTIME) += compr_rtime.o - jffs2-$(CONFIG_JFFS2_ZLIB) += compr_zlib.o - jffs2-$(CONFIG_JFFS2_LZO) += compr_lzo.o -+jffs2-$(CONFIG_JFFS2_LZMA) += compr_lzma.o - jffs2-$(CONFIG_JFFS2_SUMMARY) += summary.o -+ -+CFLAGS_compr_lzma.o += -Iinclude/linux -Ilib/lzma ---- a/fs/jffs2/compr.c -+++ b/fs/jffs2/compr.c -@@ -319,6 +319,9 @@ int __init jffs2_compressors_init(void) - #ifdef CONFIG_JFFS2_LZO - jffs2_lzo_init(); - #endif -+#ifdef CONFIG_JFFS2_LZMA -+ jffs2_lzma_init(); -+#endif - /* Setting default compression mode */ - #ifdef CONFIG_JFFS2_CMODE_NONE - jffs2_compression_mode = JFFS2_COMPR_MODE_NONE; -@@ -342,6 +345,9 @@ int __init jffs2_compressors_init(void) - int jffs2_compressors_exit(void) - { - /* Unregistering compressors */ -+#ifdef CONFIG_JFFS2_LZMA -+ jffs2_lzma_exit(); -+#endif - #ifdef CONFIG_JFFS2_LZO - jffs2_lzo_exit(); - #endif ---- a/fs/jffs2/compr.h -+++ b/fs/jffs2/compr.h -@@ -28,9 +28,9 @@ - #define JFFS2_DYNRUBIN_PRIORITY 20 - #define JFFS2_LZARI_PRIORITY 30 - #define JFFS2_RTIME_PRIORITY 50 --#define JFFS2_ZLIB_PRIORITY 60 --#define JFFS2_LZO_PRIORITY 80 -- -+#define JFFS2_LZMA_PRIORITY 70 -+#define JFFS2_ZLIB_PRIORITY 80 -+#define JFFS2_LZO_PRIORITY 90 - - #define JFFS2_RUBINMIPS_DISABLED /* RUBINs will be used only */ - #define JFFS2_DYNRUBIN_DISABLED /* for decompression */ -@@ -98,5 +98,9 @@ void jffs2_zlib_exit(void); - int jffs2_lzo_init(void); - void jffs2_lzo_exit(void); - #endif -+#ifdef CONFIG_JFFS2_LZMA -+int jffs2_lzma_init(void); -+void jffs2_lzma_exit(void); -+#endif - - #endif /* __JFFS2_COMPR_H__ */ ---- /dev/null -+++ b/fs/jffs2/compr_lzma.c -@@ -0,0 +1,128 @@ -+/* -+ * JFFS2 -- Journalling Flash File System, Version 2. -+ * -+ * For licensing information, see the file 'LICENCE' in this directory. -+ * -+ * JFFS2 wrapper to the LZMA C SDK -+ * -+ */ -+ -+#include -+#include "compr.h" -+ -+#ifdef __KERNEL__ -+ static DEFINE_MUTEX(deflate_mutex); -+#endif -+ -+CLzmaEncHandle *p; -+Byte propsEncoded[LZMA_PROPS_SIZE]; -+SizeT propsSize = sizeof(propsEncoded); -+ -+STATIC void lzma_free_workspace(void) -+{ -+ LzmaEnc_Destroy(p, &lzma_alloc, &lzma_alloc); -+} -+ -+STATIC int INIT lzma_alloc_workspace(CLzmaEncProps *props) -+{ -+ if ((p = (CLzmaEncHandle *)LzmaEnc_Create(&lzma_alloc)) == NULL) -+ { -+ PRINT_ERROR("Failed to allocate lzma deflate workspace\n"); -+ return -ENOMEM; -+ } -+ -+ if (LzmaEnc_SetProps(p, props) != SZ_OK) -+ { -+ lzma_free_workspace(); -+ return -1; -+ } -+ -+ if (LzmaEnc_WriteProperties(p, propsEncoded, &propsSize) != SZ_OK) -+ { -+ lzma_free_workspace(); -+ return -1; -+ } -+ -+ return 0; -+} -+ -+STATIC int jffs2_lzma_compress(unsigned char *data_in, unsigned char *cpage_out, -+ uint32_t *sourcelen, uint32_t *dstlen, void *model) -+{ -+ SizeT compress_size = (SizeT)(*dstlen); -+ int ret; -+ -+ #ifdef __KERNEL__ -+ mutex_lock(&deflate_mutex); -+ #endif -+ -+ ret = LzmaEnc_MemEncode(p, cpage_out, &compress_size, data_in, *sourcelen, -+ 0, NULL, &lzma_alloc, &lzma_alloc); -+ -+ #ifdef __KERNEL__ -+ mutex_unlock(&deflate_mutex); -+ #endif -+ -+ if (ret != SZ_OK) -+ return -1; -+ -+ *dstlen = (uint32_t)compress_size; -+ -+ return 0; -+} -+ -+STATIC int jffs2_lzma_decompress(unsigned char *data_in, unsigned char *cpage_out, -+ uint32_t srclen, uint32_t destlen, void *model) -+{ -+ int ret; -+ SizeT dl = (SizeT)destlen; -+ SizeT sl = (SizeT)srclen; -+ ELzmaStatus status; -+ -+ ret = LzmaDecode(cpage_out, &dl, data_in, &sl, propsEncoded, -+ propsSize, LZMA_FINISH_ANY, &status, &lzma_alloc); -+ -+ if (ret != SZ_OK || status == LZMA_STATUS_NOT_FINISHED || dl != (SizeT)destlen) -+ return -1; -+ -+ return 0; -+} -+ -+static struct jffs2_compressor jffs2_lzma_comp = { -+ .priority = JFFS2_LZMA_PRIORITY, -+ .name = "lzma", -+ .compr = JFFS2_COMPR_LZMA, -+ .compress = &jffs2_lzma_compress, -+ .decompress = &jffs2_lzma_decompress, -+ .disabled = 0, -+}; -+ -+int INIT jffs2_lzma_init(void) -+{ -+ int ret; -+ CLzmaEncProps props; -+ LzmaEncProps_Init(&props); -+ -+ props.dictSize = LZMA_BEST_DICT(0x2000); -+ props.level = LZMA_BEST_LEVEL; -+ props.lc = LZMA_BEST_LC; -+ props.lp = LZMA_BEST_LP; -+ props.pb = LZMA_BEST_PB; -+ props.fb = LZMA_BEST_FB; -+ -+ ret = lzma_alloc_workspace(&props); -+ if (ret < 0) -+ return ret; -+ -+ ret = jffs2_register_compressor(&jffs2_lzma_comp); -+ if (ret) -+ lzma_free_workspace(); -+ -+ return ret; -+} -+ -+void jffs2_lzma_exit(void) -+{ -+ jffs2_unregister_compressor(&jffs2_lzma_comp); -+ lzma_free_workspace(); -+} ---- a/fs/jffs2/super.c -+++ b/fs/jffs2/super.c -@@ -254,14 +254,41 @@ static int __init init_jffs2_fs(void) - BUILD_BUG_ON(sizeof(struct jffs2_raw_inode) != 68); - BUILD_BUG_ON(sizeof(struct jffs2_raw_summary) != 32); - -- printk(KERN_INFO "JFFS2 version 2.2." -+ printk(KERN_INFO "JFFS2 version 2.2" - #ifdef CONFIG_JFFS2_FS_WRITEBUFFER - " (NAND)" - #endif - #ifdef CONFIG_JFFS2_SUMMARY -- " (SUMMARY) " -+ " (SUMMARY)" - #endif -- " © 2001-2006 Red Hat, Inc.\n"); -+#ifdef CONFIG_JFFS2_ZLIB -+ " (ZLIB)" -+#endif -+#ifdef CONFIG_JFFS2_LZO -+ " (LZO)" -+#endif -+#ifdef CONFIG_JFFS2_LZMA -+ " (LZMA)" -+#endif -+#ifdef CONFIG_JFFS2_RTIME -+ " (RTIME)" -+#endif -+#ifdef CONFIG_JFFS2_RUBIN -+ " (RUBIN)" -+#endif -+#ifdef CONFIG_JFFS2_CMODE_NONE -+ " (CMODE_NONE)" -+#endif -+#ifdef CONFIG_JFFS2_CMODE_PRIORITY -+ " (CMODE_PRIORITY)" -+#endif -+#ifdef CONFIG_JFFS2_CMODE_SIZE -+ " (CMODE_SIZE)" -+#endif -+#ifdef CONFIG_JFFS2_CMODE_FAVOURLZO -+ " (CMODE_FAVOURLZO)" -+#endif -+ " (c) 2001-2006 Red Hat, Inc.\n"); - - jffs2_inode_cachep = kmem_cache_create("jffs2_i", - sizeof(struct jffs2_inode_info), ---- a/include/linux/jffs2.h -+++ b/include/linux/jffs2.h -@@ -45,6 +45,7 @@ - #define JFFS2_COMPR_DYNRUBIN 0x05 - #define JFFS2_COMPR_ZLIB 0x06 - #define JFFS2_COMPR_LZO 0x07 -+#define JFFS2_COMPR_LZMA 0x08 - /* Compatibility flags. */ - #define JFFS2_COMPAT_MASK 0xc000 /* What do to if an unknown nodetype is found */ - #define JFFS2_NODE_ACCURATE 0x2000 ---- /dev/null -+++ b/include/linux/lzma.h -@@ -0,0 +1,62 @@ -+#ifndef __LZMA_H__ -+#define __LZMA_H__ -+ -+#ifdef __KERNEL__ -+ #include -+ #include -+ #include -+ #include -+ #include -+ #define LZMA_MALLOC vmalloc -+ #define LZMA_FREE vfree -+ #define PRINT_ERROR(msg) printk(KERN_WARNING #msg) -+ #define INIT __init -+ #define STATIC static -+#else -+ #include -+ #include -+ #include -+ #include -+ #include -+ #include -+ #include -+ #include -+ #ifndef PAGE_SIZE -+ extern int page_size; -+ #define PAGE_SIZE page_size -+ #endif -+ #define LZMA_MALLOC malloc -+ #define LZMA_FREE free -+ #define PRINT_ERROR(msg) fprintf(stderr, msg) -+ #define INIT -+ #define STATIC -+#endif -+ -+#include "lzma/LzmaDec.h" -+#include "lzma/LzmaEnc.h" -+ -+#define LZMA_BEST_LEVEL (9) -+#define LZMA_BEST_LC (0) -+#define LZMA_BEST_LP (0) -+#define LZMA_BEST_PB (0) -+#define LZMA_BEST_FB (273) -+ -+#define LZMA_BEST_DICT(n) (((int)((n) / 2)) * 2) -+ -+static void *p_lzma_malloc(void *p, size_t size) -+{ -+ if (size == 0) -+ return NULL; -+ -+ return LZMA_MALLOC(size); -+} -+ -+static void p_lzma_free(void *p, void *address) -+{ -+ if (address != NULL) -+ LZMA_FREE(address); -+} -+ -+static ISzAlloc lzma_alloc = {p_lzma_malloc, p_lzma_free}; -+ -+#endif ---- /dev/null -+++ b/include/linux/lzma/LzFind.h -@@ -0,0 +1,115 @@ -+/* LzFind.h -- Match finder for LZ algorithms -+2009-04-22 : Igor Pavlov : Public domain */ -+ -+#ifndef __LZ_FIND_H -+#define __LZ_FIND_H -+ -+#include "Types.h" -+ -+#ifdef __cplusplus -+extern "C" { -+#endif -+ -+typedef UInt32 CLzRef; -+ -+typedef struct _CMatchFinder -+{ -+ Byte *buffer; -+ UInt32 pos; -+ UInt32 posLimit; -+ UInt32 streamPos; -+ UInt32 lenLimit; -+ -+ UInt32 cyclicBufferPos; -+ UInt32 cyclicBufferSize; /* it must be = (historySize + 1) */ -+ -+ UInt32 matchMaxLen; -+ CLzRef *hash; -+ CLzRef *son; -+ UInt32 hashMask; -+ UInt32 cutValue; -+ -+ Byte *bufferBase; -+ ISeqInStream *stream; -+ int streamEndWasReached; -+ -+ UInt32 blockSize; -+ UInt32 keepSizeBefore; -+ UInt32 keepSizeAfter; -+ -+ UInt32 numHashBytes; -+ int directInput; -+ size_t directInputRem; -+ int btMode; -+ int bigHash; -+ UInt32 historySize; -+ UInt32 fixedHashSize; -+ UInt32 hashSizeSum; -+ UInt32 numSons; -+ SRes result; -+ UInt32 crc[256]; -+} CMatchFinder; -+ -+#define Inline_MatchFinder_GetPointerToCurrentPos(p) ((p)->buffer) -+#define Inline_MatchFinder_GetIndexByte(p, index) ((p)->buffer[(Int32)(index)]) -+ -+#define Inline_MatchFinder_GetNumAvailableBytes(p) ((p)->streamPos - (p)->pos) -+ -+int MatchFinder_NeedMove(CMatchFinder *p); -+Byte *MatchFinder_GetPointerToCurrentPos(CMatchFinder *p); -+void MatchFinder_MoveBlock(CMatchFinder *p); -+void MatchFinder_ReadIfRequired(CMatchFinder *p); -+ -+void MatchFinder_Construct(CMatchFinder *p); -+ -+/* Conditions: -+ historySize <= 3 GB -+ keepAddBufferBefore + matchMaxLen + keepAddBufferAfter < 511MB -+*/ -+int MatchFinder_Create(CMatchFinder *p, UInt32 historySize, -+ UInt32 keepAddBufferBefore, UInt32 matchMaxLen, UInt32 keepAddBufferAfter, -+ ISzAlloc *alloc); -+void MatchFinder_Free(CMatchFinder *p, ISzAlloc *alloc); -+void MatchFinder_Normalize3(UInt32 subValue, CLzRef *items, UInt32 numItems); -+void MatchFinder_ReduceOffsets(CMatchFinder *p, UInt32 subValue); -+ -+UInt32 * GetMatchesSpec1(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *buffer, CLzRef *son, -+ UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 _cutValue, -+ UInt32 *distances, UInt32 maxLen); -+ -+/* -+Conditions: -+ Mf_GetNumAvailableBytes_Func must be called before each Mf_GetMatchLen_Func. -+ Mf_GetPointerToCurrentPos_Func's result must be used only before any other function -+*/ -+ -+typedef void (*Mf_Init_Func)(void *object); -+typedef Byte (*Mf_GetIndexByte_Func)(void *object, Int32 index); -+typedef UInt32 (*Mf_GetNumAvailableBytes_Func)(void *object); -+typedef const Byte * (*Mf_GetPointerToCurrentPos_Func)(void *object); -+typedef UInt32 (*Mf_GetMatches_Func)(void *object, UInt32 *distances); -+typedef void (*Mf_Skip_Func)(void *object, UInt32); -+ -+typedef struct _IMatchFinder -+{ -+ Mf_Init_Func Init; -+ Mf_GetIndexByte_Func GetIndexByte; -+ Mf_GetNumAvailableBytes_Func GetNumAvailableBytes; -+ Mf_GetPointerToCurrentPos_Func GetPointerToCurrentPos; -+ Mf_GetMatches_Func GetMatches; -+ Mf_Skip_Func Skip; -+} IMatchFinder; -+ -+void MatchFinder_CreateVTable(CMatchFinder *p, IMatchFinder *vTable); -+ -+void MatchFinder_Init(CMatchFinder *p); -+UInt32 Bt3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances); -+UInt32 Hc3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances); -+void Bt3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num); -+void Hc3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num); -+ -+#ifdef __cplusplus -+} -+#endif -+ -+#endif ---- /dev/null -+++ b/include/linux/lzma/LzHash.h -@@ -0,0 +1,54 @@ -+/* LzHash.h -- HASH functions for LZ algorithms -+2009-02-07 : Igor Pavlov : Public domain */ -+ -+#ifndef __LZ_HASH_H -+#define __LZ_HASH_H -+ -+#define kHash2Size (1 << 10) -+#define kHash3Size (1 << 16) -+#define kHash4Size (1 << 20) -+ -+#define kFix3HashSize (kHash2Size) -+#define kFix4HashSize (kHash2Size + kHash3Size) -+#define kFix5HashSize (kHash2Size + kHash3Size + kHash4Size) -+ -+#define HASH2_CALC hashValue = cur[0] | ((UInt32)cur[1] << 8); -+ -+#define HASH3_CALC { \ -+ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ -+ hash2Value = temp & (kHash2Size - 1); \ -+ hashValue = (temp ^ ((UInt32)cur[2] << 8)) & p->hashMask; } -+ -+#define HASH4_CALC { \ -+ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ -+ hash2Value = temp & (kHash2Size - 1); \ -+ hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); \ -+ hashValue = (temp ^ ((UInt32)cur[2] << 8) ^ (p->crc[cur[3]] << 5)) & p->hashMask; } -+ -+#define HASH5_CALC { \ -+ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ -+ hash2Value = temp & (kHash2Size - 1); \ -+ hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); \ -+ hash4Value = (temp ^ ((UInt32)cur[2] << 8) ^ (p->crc[cur[3]] << 5)); \ -+ hashValue = (hash4Value ^ (p->crc[cur[4]] << 3)) & p->hashMask; \ -+ hash4Value &= (kHash4Size - 1); } -+ -+/* #define HASH_ZIP_CALC hashValue = ((cur[0] | ((UInt32)cur[1] << 8)) ^ p->crc[cur[2]]) & 0xFFFF; */ -+#define HASH_ZIP_CALC hashValue = ((cur[2] | ((UInt32)cur[0] << 8)) ^ p->crc[cur[1]]) & 0xFFFF; -+ -+ -+#define MT_HASH2_CALC \ -+ hash2Value = (p->crc[cur[0]] ^ cur[1]) & (kHash2Size - 1); -+ -+#define MT_HASH3_CALC { \ -+ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ -+ hash2Value = temp & (kHash2Size - 1); \ -+ hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); } -+ -+#define MT_HASH4_CALC { \ -+ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ -+ hash2Value = temp & (kHash2Size - 1); \ -+ hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); \ -+ hash4Value = (temp ^ ((UInt32)cur[2] << 8) ^ (p->crc[cur[3]] << 5)) & (kHash4Size - 1); } -+ -+#endif ---- /dev/null -+++ b/include/linux/lzma/LzmaDec.h -@@ -0,0 +1,231 @@ -+/* LzmaDec.h -- LZMA Decoder -+2009-02-07 : Igor Pavlov : Public domain */ -+ -+#ifndef __LZMA_DEC_H -+#define __LZMA_DEC_H -+ -+#include "Types.h" -+ -+#ifdef __cplusplus -+extern "C" { -+#endif -+ -+/* #define _LZMA_PROB32 */ -+/* _LZMA_PROB32 can increase the speed on some CPUs, -+ but memory usage for CLzmaDec::probs will be doubled in that case */ -+ -+#ifdef _LZMA_PROB32 -+#define CLzmaProb UInt32 -+#else -+#define CLzmaProb UInt16 -+#endif -+ -+ -+/* ---------- LZMA Properties ---------- */ -+ -+#define LZMA_PROPS_SIZE 5 -+ -+typedef struct _CLzmaProps -+{ -+ unsigned lc, lp, pb; -+ UInt32 dicSize; -+} CLzmaProps; -+ -+/* LzmaProps_Decode - decodes properties -+Returns: -+ SZ_OK -+ SZ_ERROR_UNSUPPORTED - Unsupported properties -+*/ -+ -+SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size); -+ -+ -+/* ---------- LZMA Decoder state ---------- */ -+ -+/* LZMA_REQUIRED_INPUT_MAX = number of required input bytes for worst case. -+ Num bits = log2((2^11 / 31) ^ 22) + 26 < 134 + 26 = 160; */ -+ -+#define LZMA_REQUIRED_INPUT_MAX 20 -+ -+typedef struct -+{ -+ CLzmaProps prop; -+ CLzmaProb *probs; -+ Byte *dic; -+ const Byte *buf; -+ UInt32 range, code; -+ SizeT dicPos; -+ SizeT dicBufSize; -+ UInt32 processedPos; -+ UInt32 checkDicSize; -+ unsigned state; -+ UInt32 reps[4]; -+ unsigned remainLen; -+ int needFlush; -+ int needInitState; -+ UInt32 numProbs; -+ unsigned tempBufSize; -+ Byte tempBuf[LZMA_REQUIRED_INPUT_MAX]; -+} CLzmaDec; -+ -+#define LzmaDec_Construct(p) { (p)->dic = 0; (p)->probs = 0; } -+ -+void LzmaDec_Init(CLzmaDec *p); -+ -+/* There are two types of LZMA streams: -+ 0) Stream with end mark. That end mark adds about 6 bytes to compressed size. -+ 1) Stream without end mark. You must know exact uncompressed size to decompress such stream. */ -+ -+typedef enum -+{ -+ LZMA_FINISH_ANY, /* finish at any point */ -+ LZMA_FINISH_END /* block must be finished at the end */ -+} ELzmaFinishMode; -+ -+/* ELzmaFinishMode has meaning only if the decoding reaches output limit !!! -+ -+ You must use LZMA_FINISH_END, when you know that current output buffer -+ covers last bytes of block. In other cases you must use LZMA_FINISH_ANY. -+ -+ If LZMA decoder sees end marker before reaching output limit, it returns SZ_OK, -+ and output value of destLen will be less than output buffer size limit. -+ You can check status result also. -+ -+ You can use multiple checks to test data integrity after full decompression: -+ 1) Check Result and "status" variable. -+ 2) Check that output(destLen) = uncompressedSize, if you know real uncompressedSize. -+ 3) Check that output(srcLen) = compressedSize, if you know real compressedSize. -+ You must use correct finish mode in that case. */ -+ -+typedef enum -+{ -+ LZMA_STATUS_NOT_SPECIFIED, /* use main error code instead */ -+ LZMA_STATUS_FINISHED_WITH_MARK, /* stream was finished with end mark. */ -+ LZMA_STATUS_NOT_FINISHED, /* stream was not finished */ -+ LZMA_STATUS_NEEDS_MORE_INPUT, /* you must provide more input bytes */ -+ LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK /* there is probability that stream was finished without end mark */ -+} ELzmaStatus; -+ -+/* ELzmaStatus is used only as output value for function call */ -+ -+ -+/* ---------- Interfaces ---------- */ -+ -+/* There are 3 levels of interfaces: -+ 1) Dictionary Interface -+ 2) Buffer Interface -+ 3) One Call Interface -+ You can select any of these interfaces, but don't mix functions from different -+ groups for same object. */ -+ -+ -+/* There are two variants to allocate state for Dictionary Interface: -+ 1) LzmaDec_Allocate / LzmaDec_Free -+ 2) LzmaDec_AllocateProbs / LzmaDec_FreeProbs -+ You can use variant 2, if you set dictionary buffer manually. -+ For Buffer Interface you must always use variant 1. -+ -+LzmaDec_Allocate* can return: -+ SZ_OK -+ SZ_ERROR_MEM - Memory allocation error -+ SZ_ERROR_UNSUPPORTED - Unsupported properties -+*/ -+ -+SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc); -+void LzmaDec_FreeProbs(CLzmaDec *p, ISzAlloc *alloc); -+ -+SRes LzmaDec_Allocate(CLzmaDec *state, const Byte *prop, unsigned propsSize, ISzAlloc *alloc); -+void LzmaDec_Free(CLzmaDec *state, ISzAlloc *alloc); -+ -+/* ---------- Dictionary Interface ---------- */ -+ -+/* You can use it, if you want to eliminate the overhead for data copying from -+ dictionary to some other external buffer. -+ You must work with CLzmaDec variables directly in this interface. -+ -+ STEPS: -+ LzmaDec_Constr() -+ LzmaDec_Allocate() -+ for (each new stream) -+ { -+ LzmaDec_Init() -+ while (it needs more decompression) -+ { -+ LzmaDec_DecodeToDic() -+ use data from CLzmaDec::dic and update CLzmaDec::dicPos -+ } -+ } -+ LzmaDec_Free() -+*/ -+ -+/* LzmaDec_DecodeToDic -+ -+ The decoding to internal dictionary buffer (CLzmaDec::dic). -+ You must manually update CLzmaDec::dicPos, if it reaches CLzmaDec::dicBufSize !!! -+ -+finishMode: -+ It has meaning only if the decoding reaches output limit (dicLimit). -+ LZMA_FINISH_ANY - Decode just dicLimit bytes. -+ LZMA_FINISH_END - Stream must be finished after dicLimit. -+ -+Returns: -+ SZ_OK -+ status: -+ LZMA_STATUS_FINISHED_WITH_MARK -+ LZMA_STATUS_NOT_FINISHED -+ LZMA_STATUS_NEEDS_MORE_INPUT -+ LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK -+ SZ_ERROR_DATA - Data error -+*/ -+ -+SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit, -+ const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status); -+ -+ -+/* ---------- Buffer Interface ---------- */ -+ -+/* It's zlib-like interface. -+ See LzmaDec_DecodeToDic description for information about STEPS and return results, -+ but you must use LzmaDec_DecodeToBuf instead of LzmaDec_DecodeToDic and you don't need -+ to work with CLzmaDec variables manually. -+ -+finishMode: -+ It has meaning only if the decoding reaches output limit (*destLen). -+ LZMA_FINISH_ANY - Decode just destLen bytes. -+ LZMA_FINISH_END - Stream must be finished after (*destLen). -+*/ -+ -+SRes LzmaDec_DecodeToBuf(CLzmaDec *p, Byte *dest, SizeT *destLen, -+ const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status); -+ -+ -+/* ---------- One Call Interface ---------- */ -+ -+/* LzmaDecode -+ -+finishMode: -+ It has meaning only if the decoding reaches output limit (*destLen). -+ LZMA_FINISH_ANY - Decode just destLen bytes. -+ LZMA_FINISH_END - Stream must be finished after (*destLen). -+ -+Returns: -+ SZ_OK -+ status: -+ LZMA_STATUS_FINISHED_WITH_MARK -+ LZMA_STATUS_NOT_FINISHED -+ LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK -+ SZ_ERROR_DATA - Data error -+ SZ_ERROR_MEM - Memory allocation error -+ SZ_ERROR_UNSUPPORTED - Unsupported properties -+ SZ_ERROR_INPUT_EOF - It needs more bytes in input buffer (src). -+*/ -+ -+SRes LzmaDecode(Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen, -+ const Byte *propData, unsigned propSize, ELzmaFinishMode finishMode, -+ ELzmaStatus *status, ISzAlloc *alloc); -+ -+#ifdef __cplusplus -+} -+#endif -+ -+#endif ---- /dev/null -+++ b/include/linux/lzma/LzmaEnc.h -@@ -0,0 +1,80 @@ -+/* LzmaEnc.h -- LZMA Encoder -+2009-02-07 : Igor Pavlov : Public domain */ -+ -+#ifndef __LZMA_ENC_H -+#define __LZMA_ENC_H -+ -+#include "Types.h" -+ -+#ifdef __cplusplus -+extern "C" { -+#endif -+ -+#define LZMA_PROPS_SIZE 5 -+ -+typedef struct _CLzmaEncProps -+{ -+ int level; /* 0 <= level <= 9 */ -+ UInt32 dictSize; /* (1 << 12) <= dictSize <= (1 << 27) for 32-bit version -+ (1 << 12) <= dictSize <= (1 << 30) for 64-bit version -+ default = (1 << 24) */ -+ int lc; /* 0 <= lc <= 8, default = 3 */ -+ int lp; /* 0 <= lp <= 4, default = 0 */ -+ int pb; /* 0 <= pb <= 4, default = 2 */ -+ int algo; /* 0 - fast, 1 - normal, default = 1 */ -+ int fb; /* 5 <= fb <= 273, default = 32 */ -+ int btMode; /* 0 - hashChain Mode, 1 - binTree mode - normal, default = 1 */ -+ int numHashBytes; /* 2, 3 or 4, default = 4 */ -+ UInt32 mc; /* 1 <= mc <= (1 << 30), default = 32 */ -+ unsigned writeEndMark; /* 0 - do not write EOPM, 1 - write EOPM, default = 0 */ -+ int numThreads; /* 1 or 2, default = 2 */ -+} CLzmaEncProps; -+ -+void LzmaEncProps_Init(CLzmaEncProps *p); -+void LzmaEncProps_Normalize(CLzmaEncProps *p); -+UInt32 LzmaEncProps_GetDictSize(const CLzmaEncProps *props2); -+ -+ -+/* ---------- CLzmaEncHandle Interface ---------- */ -+ -+/* LzmaEnc_* functions can return the following exit codes: -+Returns: -+ SZ_OK - OK -+ SZ_ERROR_MEM - Memory allocation error -+ SZ_ERROR_PARAM - Incorrect paramater in props -+ SZ_ERROR_WRITE - Write callback error. -+ SZ_ERROR_PROGRESS - some break from progress callback -+ SZ_ERROR_THREAD - errors in multithreading functions (only for Mt version) -+*/ -+ -+typedef void * CLzmaEncHandle; -+ -+CLzmaEncHandle LzmaEnc_Create(ISzAlloc *alloc); -+void LzmaEnc_Destroy(CLzmaEncHandle p, ISzAlloc *alloc, ISzAlloc *allocBig); -+SRes LzmaEnc_SetProps(CLzmaEncHandle p, const CLzmaEncProps *props); -+SRes LzmaEnc_WriteProperties(CLzmaEncHandle p, Byte *properties, SizeT *size); -+SRes LzmaEnc_Encode(CLzmaEncHandle p, ISeqOutStream *outStream, ISeqInStream *inStream, -+ ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig); -+SRes LzmaEnc_MemEncode(CLzmaEncHandle p, Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, -+ int writeEndMark, ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig); -+ -+/* ---------- One Call Interface ---------- */ -+ -+/* LzmaEncode -+Return code: -+ SZ_OK - OK -+ SZ_ERROR_MEM - Memory allocation error -+ SZ_ERROR_PARAM - Incorrect paramater -+ SZ_ERROR_OUTPUT_EOF - output buffer overflow -+ SZ_ERROR_THREAD - errors in multithreading functions (only for Mt version) -+*/ -+ -+SRes LzmaEncode(Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, -+ const CLzmaEncProps *props, Byte *propsEncoded, SizeT *propsSize, int writeEndMark, -+ ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig); -+ -+#ifdef __cplusplus -+} -+#endif -+ -+#endif ---- /dev/null -+++ b/include/linux/lzma/Types.h -@@ -0,0 +1,226 @@ -+/* Types.h -- Basic types -+2009-11-23 : Igor Pavlov : Public domain */ -+ -+#ifndef __7Z_TYPES_H -+#define __7Z_TYPES_H -+ -+#include -+ -+#ifdef _WIN32 -+#include -+#endif -+ -+#ifndef EXTERN_C_BEGIN -+#ifdef __cplusplus -+#define EXTERN_C_BEGIN extern "C" { -+#define EXTERN_C_END } -+#else -+#define EXTERN_C_BEGIN -+#define EXTERN_C_END -+#endif -+#endif -+ -+EXTERN_C_BEGIN -+ -+#define SZ_OK 0 -+ -+#define SZ_ERROR_DATA 1 -+#define SZ_ERROR_MEM 2 -+#define SZ_ERROR_CRC 3 -+#define SZ_ERROR_UNSUPPORTED 4 -+#define SZ_ERROR_PARAM 5 -+#define SZ_ERROR_INPUT_EOF 6 -+#define SZ_ERROR_OUTPUT_EOF 7 -+#define SZ_ERROR_READ 8 -+#define SZ_ERROR_WRITE 9 -+#define SZ_ERROR_PROGRESS 10 -+#define SZ_ERROR_FAIL 11 -+#define SZ_ERROR_THREAD 12 -+ -+#define SZ_ERROR_ARCHIVE 16 -+#define SZ_ERROR_NO_ARCHIVE 17 -+ -+typedef int SRes; -+ -+#ifdef _WIN32 -+typedef DWORD WRes; -+#else -+typedef int WRes; -+#endif -+ -+#ifndef RINOK -+#define RINOK(x) { int __result__ = (x); if (__result__ != 0) return __result__; } -+#endif -+ -+typedef unsigned char Byte; -+typedef short Int16; -+typedef unsigned short UInt16; -+ -+#ifdef _LZMA_UINT32_IS_ULONG -+typedef long Int32; -+typedef unsigned long UInt32; -+#else -+typedef int Int32; -+typedef unsigned int UInt32; -+#endif -+ -+#ifdef _SZ_NO_INT_64 -+ -+/* define _SZ_NO_INT_64, if your compiler doesn't support 64-bit integers. -+ NOTES: Some code will work incorrectly in that case! */ -+ -+typedef long Int64; -+typedef unsigned long UInt64; -+ -+#else -+ -+#if defined(_MSC_VER) || defined(__BORLANDC__) -+typedef __int64 Int64; -+typedef unsigned __int64 UInt64; -+#else -+typedef long long int Int64; -+typedef unsigned long long int UInt64; -+#endif -+ -+#endif -+ -+#ifdef _LZMA_NO_SYSTEM_SIZE_T -+typedef UInt32 SizeT; -+#else -+typedef size_t SizeT; -+#endif -+ -+typedef int Bool; -+#define True 1 -+#define False 0 -+ -+ -+#ifdef _WIN32 -+#define MY_STD_CALL __stdcall -+#else -+#define MY_STD_CALL -+#endif -+ -+#ifdef _MSC_VER -+ -+#if _MSC_VER >= 1300 -+#define MY_NO_INLINE __declspec(noinline) -+#else -+#define MY_NO_INLINE -+#endif -+ -+#define MY_CDECL __cdecl -+#define MY_FAST_CALL __fastcall -+ -+#else -+ -+#define MY_CDECL -+#define MY_FAST_CALL -+ -+#endif -+ -+ -+/* The following interfaces use first parameter as pointer to structure */ -+ -+typedef struct -+{ -+ SRes (*Read)(void *p, void *buf, size_t *size); -+ /* if (input(*size) != 0 && output(*size) == 0) means end_of_stream. -+ (output(*size) < input(*size)) is allowed */ -+} ISeqInStream; -+ -+/* it can return SZ_ERROR_INPUT_EOF */ -+SRes SeqInStream_Read(ISeqInStream *stream, void *buf, size_t size); -+SRes SeqInStream_Read2(ISeqInStream *stream, void *buf, size_t size, SRes errorType); -+SRes SeqInStream_ReadByte(ISeqInStream *stream, Byte *buf); -+ -+typedef struct -+{ -+ size_t (*Write)(void *p, const void *buf, size_t size); -+ /* Returns: result - the number of actually written bytes. -+ (result < size) means error */ -+} ISeqOutStream; -+ -+typedef enum -+{ -+ SZ_SEEK_SET = 0, -+ SZ_SEEK_CUR = 1, -+ SZ_SEEK_END = 2 -+} ESzSeek; -+ -+typedef struct -+{ -+ SRes (*Read)(void *p, void *buf, size_t *size); /* same as ISeqInStream::Read */ -+ SRes (*Seek)(void *p, Int64 *pos, ESzSeek origin); -+} ISeekInStream; -+ -+typedef struct -+{ -+ SRes (*Look)(void *p, void **buf, size_t *size); -+ /* if (input(*size) != 0 && output(*size) == 0) means end_of_stream. -+ (output(*size) > input(*size)) is not allowed -+ (output(*size) < input(*size)) is allowed */ -+ SRes (*Skip)(void *p, size_t offset); -+ /* offset must be <= output(*size) of Look */ -+ -+ SRes (*Read)(void *p, void *buf, size_t *size); -+ /* reads directly (without buffer). It's same as ISeqInStream::Read */ -+ SRes (*Seek)(void *p, Int64 *pos, ESzSeek origin); -+} ILookInStream; -+ -+SRes LookInStream_LookRead(ILookInStream *stream, void *buf, size_t *size); -+SRes LookInStream_SeekTo(ILookInStream *stream, UInt64 offset); -+ -+/* reads via ILookInStream::Read */ -+SRes LookInStream_Read2(ILookInStream *stream, void *buf, size_t size, SRes errorType); -+SRes LookInStream_Read(ILookInStream *stream, void *buf, size_t size); -+ -+#define LookToRead_BUF_SIZE (1 << 14) -+ -+typedef struct -+{ -+ ILookInStream s; -+ ISeekInStream *realStream; -+ size_t pos; -+ size_t size; -+ Byte buf[LookToRead_BUF_SIZE]; -+} CLookToRead; -+ -+void LookToRead_CreateVTable(CLookToRead *p, int lookahead); -+void LookToRead_Init(CLookToRead *p); -+ -+typedef struct -+{ -+ ISeqInStream s; -+ ILookInStream *realStream; -+} CSecToLook; -+ -+void SecToLook_CreateVTable(CSecToLook *p); -+ -+typedef struct -+{ -+ ISeqInStream s; -+ ILookInStream *realStream; -+} CSecToRead; -+ -+void SecToRead_CreateVTable(CSecToRead *p); -+ -+typedef struct -+{ -+ SRes (*Progress)(void *p, UInt64 inSize, UInt64 outSize); -+ /* Returns: result. (result != SZ_OK) means break. -+ Value (UInt64)(Int64)-1 for size means unknown value. */ -+} ICompressProgress; -+ -+typedef struct -+{ -+ void *(*Alloc)(void *p, size_t size); -+ void (*Free)(void *p, void *address); /* address can be 0 */ -+} ISzAlloc; -+ -+#define IAlloc_Alloc(p, size) (p)->Alloc((p), size) -+#define IAlloc_Free(p, a) (p)->Free((p), a) -+ -+EXTERN_C_END -+ -+#endif ---- a/lib/Kconfig -+++ b/lib/Kconfig -@@ -103,6 +103,12 @@ config LZO_COMPRESS - config LZO_DECOMPRESS - tristate - -+config LZMA_COMPRESS -+ tristate -+ -+config LZMA_DECOMPRESS -+ tristate -+ - # - # These all provide a common interface (hence the apparent duplication with - # ZLIB_INFLATE; DECOMPRESS_GZIP is just a wrapper.) ---- a/lib/Makefile -+++ b/lib/Makefile -@@ -2,6 +2,16 @@ - # Makefile for some libs needed in the kernel. - # - -+ifdef CONFIG_JFFS2_ZLIB -+ CONFIG_ZLIB_INFLATE:=y -+ CONFIG_ZLIB_DEFLATE:=y -+endif -+ -+ifdef CONFIG_JFFS2_LZMA -+ CONFIG_LZMA_DECOMPRESS:=y -+ CONFIG_LZMA_COMPRESS:=y -+endif -+ - ifdef CONFIG_FUNCTION_TRACER - ORIG_CFLAGS := $(KBUILD_CFLAGS) - KBUILD_CFLAGS = $(subst -pg,,$(ORIG_CFLAGS)) -@@ -66,6 +76,8 @@ obj-$(CONFIG_ZLIB_DEFLATE) += zlib_defla - obj-$(CONFIG_REED_SOLOMON) += reed_solomon/ - obj-$(CONFIG_LZO_COMPRESS) += lzo/ - obj-$(CONFIG_LZO_DECOMPRESS) += lzo/ -+obj-$(CONFIG_LZMA_COMPRESS) += lzma/ -+obj-$(CONFIG_LZMA_DECOMPRESS) += lzma/ - - lib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o - lib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o ---- /dev/null -+++ b/lib/lzma/LzFind.c -@@ -0,0 +1,761 @@ -+/* LzFind.c -- Match finder for LZ algorithms -+2009-04-22 : Igor Pavlov : Public domain */ -+ -+#include -+ -+#include "LzFind.h" -+#include "LzHash.h" -+ -+#define kEmptyHashValue 0 -+#define kMaxValForNormalize ((UInt32)0xFFFFFFFF) -+#define kNormalizeStepMin (1 << 10) /* it must be power of 2 */ -+#define kNormalizeMask (~(kNormalizeStepMin - 1)) -+#define kMaxHistorySize ((UInt32)3 << 30) -+ -+#define kStartMaxLen 3 -+ -+static void LzInWindow_Free(CMatchFinder *p, ISzAlloc *alloc) -+{ -+ if (!p->directInput) -+ { -+ alloc->Free(alloc, p->bufferBase); -+ p->bufferBase = 0; -+ } -+} -+ -+/* keepSizeBefore + keepSizeAfter + keepSizeReserv must be < 4G) */ -+ -+static int LzInWindow_Create(CMatchFinder *p, UInt32 keepSizeReserv, ISzAlloc *alloc) -+{ -+ UInt32 blockSize = p->keepSizeBefore + p->keepSizeAfter + keepSizeReserv; -+ if (p->directInput) -+ { -+ p->blockSize = blockSize; -+ return 1; -+ } -+ if (p->bufferBase == 0 || p->blockSize != blockSize) -+ { -+ LzInWindow_Free(p, alloc); -+ p->blockSize = blockSize; -+ p->bufferBase = (Byte *)alloc->Alloc(alloc, (size_t)blockSize); -+ } -+ return (p->bufferBase != 0); -+} -+ -+Byte *MatchFinder_GetPointerToCurrentPos(CMatchFinder *p) { return p->buffer; } -+Byte MatchFinder_GetIndexByte(CMatchFinder *p, Int32 index) { return p->buffer[index]; } -+ -+UInt32 MatchFinder_GetNumAvailableBytes(CMatchFinder *p) { return p->streamPos - p->pos; } -+ -+void MatchFinder_ReduceOffsets(CMatchFinder *p, UInt32 subValue) -+{ -+ p->posLimit -= subValue; -+ p->pos -= subValue; -+ p->streamPos -= subValue; -+} -+ -+static void MatchFinder_ReadBlock(CMatchFinder *p) -+{ -+ if (p->streamEndWasReached || p->result != SZ_OK) -+ return; -+ if (p->directInput) -+ { -+ UInt32 curSize = 0xFFFFFFFF - p->streamPos; -+ if (curSize > p->directInputRem) -+ curSize = (UInt32)p->directInputRem; -+ p->directInputRem -= curSize; -+ p->streamPos += curSize; -+ if (p->directInputRem == 0) -+ p->streamEndWasReached = 1; -+ return; -+ } -+ for (;;) -+ { -+ Byte *dest = p->buffer + (p->streamPos - p->pos); -+ size_t size = (p->bufferBase + p->blockSize - dest); -+ if (size == 0) -+ return; -+ p->result = p->stream->Read(p->stream, dest, &size); -+ if (p->result != SZ_OK) -+ return; -+ if (size == 0) -+ { -+ p->streamEndWasReached = 1; -+ return; -+ } -+ p->streamPos += (UInt32)size; -+ if (p->streamPos - p->pos > p->keepSizeAfter) -+ return; -+ } -+} -+ -+void MatchFinder_MoveBlock(CMatchFinder *p) -+{ -+ memmove(p->bufferBase, -+ p->buffer - p->keepSizeBefore, -+ (size_t)(p->streamPos - p->pos + p->keepSizeBefore)); -+ p->buffer = p->bufferBase + p->keepSizeBefore; -+} -+ -+int MatchFinder_NeedMove(CMatchFinder *p) -+{ -+ if (p->directInput) -+ return 0; -+ /* if (p->streamEndWasReached) return 0; */ -+ return ((size_t)(p->bufferBase + p->blockSize - p->buffer) <= p->keepSizeAfter); -+} -+ -+void MatchFinder_ReadIfRequired(CMatchFinder *p) -+{ -+ if (p->streamEndWasReached) -+ return; -+ if (p->keepSizeAfter >= p->streamPos - p->pos) -+ MatchFinder_ReadBlock(p); -+} -+ -+static void MatchFinder_CheckAndMoveAndRead(CMatchFinder *p) -+{ -+ if (MatchFinder_NeedMove(p)) -+ MatchFinder_MoveBlock(p); -+ MatchFinder_ReadBlock(p); -+} -+ -+static void MatchFinder_SetDefaultSettings(CMatchFinder *p) -+{ -+ p->cutValue = 32; -+ p->btMode = 1; -+ p->numHashBytes = 4; -+ p->bigHash = 0; -+} -+ -+#define kCrcPoly 0xEDB88320 -+ -+void MatchFinder_Construct(CMatchFinder *p) -+{ -+ UInt32 i; -+ p->bufferBase = 0; -+ p->directInput = 0; -+ p->hash = 0; -+ MatchFinder_SetDefaultSettings(p); -+ -+ for (i = 0; i < 256; i++) -+ { -+ UInt32 r = i; -+ int j; -+ for (j = 0; j < 8; j++) -+ r = (r >> 1) ^ (kCrcPoly & ~((r & 1) - 1)); -+ p->crc[i] = r; -+ } -+} -+ -+static void MatchFinder_FreeThisClassMemory(CMatchFinder *p, ISzAlloc *alloc) -+{ -+ alloc->Free(alloc, p->hash); -+ p->hash = 0; -+} -+ -+void MatchFinder_Free(CMatchFinder *p, ISzAlloc *alloc) -+{ -+ MatchFinder_FreeThisClassMemory(p, alloc); -+ LzInWindow_Free(p, alloc); -+} -+ -+static CLzRef* AllocRefs(UInt32 num, ISzAlloc *alloc) -+{ -+ size_t sizeInBytes = (size_t)num * sizeof(CLzRef); -+ if (sizeInBytes / sizeof(CLzRef) != num) -+ return 0; -+ return (CLzRef *)alloc->Alloc(alloc, sizeInBytes); -+} -+ -+int MatchFinder_Create(CMatchFinder *p, UInt32 historySize, -+ UInt32 keepAddBufferBefore, UInt32 matchMaxLen, UInt32 keepAddBufferAfter, -+ ISzAlloc *alloc) -+{ -+ UInt32 sizeReserv; -+ if (historySize > kMaxHistorySize) -+ { -+ MatchFinder_Free(p, alloc); -+ return 0; -+ } -+ sizeReserv = historySize >> 1; -+ if (historySize > ((UInt32)2 << 30)) -+ sizeReserv = historySize >> 2; -+ sizeReserv += (keepAddBufferBefore + matchMaxLen + keepAddBufferAfter) / 2 + (1 << 19); -+ -+ p->keepSizeBefore = historySize + keepAddBufferBefore + 1; -+ p->keepSizeAfter = matchMaxLen + keepAddBufferAfter; -+ /* we need one additional byte, since we use MoveBlock after pos++ and before dictionary using */ -+ if (LzInWindow_Create(p, sizeReserv, alloc)) -+ { -+ UInt32 newCyclicBufferSize = historySize + 1; -+ UInt32 hs; -+ p->matchMaxLen = matchMaxLen; -+ { -+ p->fixedHashSize = 0; -+ if (p->numHashBytes == 2) -+ hs = (1 << 16) - 1; -+ else -+ { -+ hs = historySize - 1; -+ hs |= (hs >> 1); -+ hs |= (hs >> 2); -+ hs |= (hs >> 4); -+ hs |= (hs >> 8); -+ hs >>= 1; -+ hs |= 0xFFFF; /* don't change it! It's required for Deflate */ -+ if (hs > (1 << 24)) -+ { -+ if (p->numHashBytes == 3) -+ hs = (1 << 24) - 1; -+ else -+ hs >>= 1; -+ } -+ } -+ p->hashMask = hs; -+ hs++; -+ if (p->numHashBytes > 2) p->fixedHashSize += kHash2Size; -+ if (p->numHashBytes > 3) p->fixedHashSize += kHash3Size; -+ if (p->numHashBytes > 4) p->fixedHashSize += kHash4Size; -+ hs += p->fixedHashSize; -+ } -+ -+ { -+ UInt32 prevSize = p->hashSizeSum + p->numSons; -+ UInt32 newSize; -+ p->historySize = historySize; -+ p->hashSizeSum = hs; -+ p->cyclicBufferSize = newCyclicBufferSize; -+ p->numSons = (p->btMode ? newCyclicBufferSize * 2 : newCyclicBufferSize); -+ newSize = p->hashSizeSum + p->numSons; -+ if (p->hash != 0 && prevSize == newSize) -+ return 1; -+ MatchFinder_FreeThisClassMemory(p, alloc); -+ p->hash = AllocRefs(newSize, alloc); -+ if (p->hash != 0) -+ { -+ p->son = p->hash + p->hashSizeSum; -+ return 1; -+ } -+ } -+ } -+ MatchFinder_Free(p, alloc); -+ return 0; -+} -+ -+static void MatchFinder_SetLimits(CMatchFinder *p) -+{ -+ UInt32 limit = kMaxValForNormalize - p->pos; -+ UInt32 limit2 = p->cyclicBufferSize - p->cyclicBufferPos; -+ if (limit2 < limit) -+ limit = limit2; -+ limit2 = p->streamPos - p->pos; -+ if (limit2 <= p->keepSizeAfter) -+ { -+ if (limit2 > 0) -+ limit2 = 1; -+ } -+ else -+ limit2 -= p->keepSizeAfter; -+ if (limit2 < limit) -+ limit = limit2; -+ { -+ UInt32 lenLimit = p->streamPos - p->pos; -+ if (lenLimit > p->matchMaxLen) -+ lenLimit = p->matchMaxLen; -+ p->lenLimit = lenLimit; -+ } -+ p->posLimit = p->pos + limit; -+} -+ -+void MatchFinder_Init(CMatchFinder *p) -+{ -+ UInt32 i; -+ for (i = 0; i < p->hashSizeSum; i++) -+ p->hash[i] = kEmptyHashValue; -+ p->cyclicBufferPos = 0; -+ p->buffer = p->bufferBase; -+ p->pos = p->streamPos = p->cyclicBufferSize; -+ p->result = SZ_OK; -+ p->streamEndWasReached = 0; -+ MatchFinder_ReadBlock(p); -+ MatchFinder_SetLimits(p); -+} -+ -+static UInt32 MatchFinder_GetSubValue(CMatchFinder *p) -+{ -+ return (p->pos - p->historySize - 1) & kNormalizeMask; -+} -+ -+void MatchFinder_Normalize3(UInt32 subValue, CLzRef *items, UInt32 numItems) -+{ -+ UInt32 i; -+ for (i = 0; i < numItems; i++) -+ { -+ UInt32 value = items[i]; -+ if (value <= subValue) -+ value = kEmptyHashValue; -+ else -+ value -= subValue; -+ items[i] = value; -+ } -+} -+ -+static void MatchFinder_Normalize(CMatchFinder *p) -+{ -+ UInt32 subValue = MatchFinder_GetSubValue(p); -+ MatchFinder_Normalize3(subValue, p->hash, p->hashSizeSum + p->numSons); -+ MatchFinder_ReduceOffsets(p, subValue); -+} -+ -+static void MatchFinder_CheckLimits(CMatchFinder *p) -+{ -+ if (p->pos == kMaxValForNormalize) -+ MatchFinder_Normalize(p); -+ if (!p->streamEndWasReached && p->keepSizeAfter == p->streamPos - p->pos) -+ MatchFinder_CheckAndMoveAndRead(p); -+ if (p->cyclicBufferPos == p->cyclicBufferSize) -+ p->cyclicBufferPos = 0; -+ MatchFinder_SetLimits(p); -+} -+ -+static UInt32 * Hc_GetMatchesSpec(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son, -+ UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue, -+ UInt32 *distances, UInt32 maxLen) -+{ -+ son[_cyclicBufferPos] = curMatch; -+ for (;;) -+ { -+ UInt32 delta = pos - curMatch; -+ if (cutValue-- == 0 || delta >= _cyclicBufferSize) -+ return distances; -+ { -+ const Byte *pb = cur - delta; -+ curMatch = son[_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)]; -+ if (pb[maxLen] == cur[maxLen] && *pb == *cur) -+ { -+ UInt32 len = 0; -+ while (++len != lenLimit) -+ if (pb[len] != cur[len]) -+ break; -+ if (maxLen < len) -+ { -+ *distances++ = maxLen = len; -+ *distances++ = delta - 1; -+ if (len == lenLimit) -+ return distances; -+ } -+ } -+ } -+ } -+} -+ -+UInt32 * GetMatchesSpec1(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son, -+ UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue, -+ UInt32 *distances, UInt32 maxLen) -+{ -+ CLzRef *ptr0 = son + (_cyclicBufferPos << 1) + 1; -+ CLzRef *ptr1 = son + (_cyclicBufferPos << 1); -+ UInt32 len0 = 0, len1 = 0; -+ for (;;) -+ { -+ UInt32 delta = pos - curMatch; -+ if (cutValue-- == 0 || delta >= _cyclicBufferSize) -+ { -+ *ptr0 = *ptr1 = kEmptyHashValue; -+ return distances; -+ } -+ { -+ CLzRef *pair = son + ((_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)) << 1); -+ const Byte *pb = cur - delta; -+ UInt32 len = (len0 < len1 ? len0 : len1); -+ if (pb[len] == cur[len]) -+ { -+ if (++len != lenLimit && pb[len] == cur[len]) -+ while (++len != lenLimit) -+ if (pb[len] != cur[len]) -+ break; -+ if (maxLen < len) -+ { -+ *distances++ = maxLen = len; -+ *distances++ = delta - 1; -+ if (len == lenLimit) -+ { -+ *ptr1 = pair[0]; -+ *ptr0 = pair[1]; -+ return distances; -+ } -+ } -+ } -+ if (pb[len] < cur[len]) -+ { -+ *ptr1 = curMatch; -+ ptr1 = pair + 1; -+ curMatch = *ptr1; -+ len1 = len; -+ } -+ else -+ { -+ *ptr0 = curMatch; -+ ptr0 = pair; -+ curMatch = *ptr0; -+ len0 = len; -+ } -+ } -+ } -+} -+ -+static void SkipMatchesSpec(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son, -+ UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue) -+{ -+ CLzRef *ptr0 = son + (_cyclicBufferPos << 1) + 1; -+ CLzRef *ptr1 = son + (_cyclicBufferPos << 1); -+ UInt32 len0 = 0, len1 = 0; -+ for (;;) -+ { -+ UInt32 delta = pos - curMatch; -+ if (cutValue-- == 0 || delta >= _cyclicBufferSize) -+ { -+ *ptr0 = *ptr1 = kEmptyHashValue; -+ return; -+ } -+ { -+ CLzRef *pair = son + ((_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)) << 1); -+ const Byte *pb = cur - delta; -+ UInt32 len = (len0 < len1 ? len0 : len1); -+ if (pb[len] == cur[len]) -+ { -+ while (++len != lenLimit) -+ if (pb[len] != cur[len]) -+ break; -+ { -+ if (len == lenLimit) -+ { -+ *ptr1 = pair[0]; -+ *ptr0 = pair[1]; -+ return; -+ } -+ } -+ } -+ if (pb[len] < cur[len]) -+ { -+ *ptr1 = curMatch; -+ ptr1 = pair + 1; -+ curMatch = *ptr1; -+ len1 = len; -+ } -+ else -+ { -+ *ptr0 = curMatch; -+ ptr0 = pair; -+ curMatch = *ptr0; -+ len0 = len; -+ } -+ } -+ } -+} -+ -+#define MOVE_POS \ -+ ++p->cyclicBufferPos; \ -+ p->buffer++; \ -+ if (++p->pos == p->posLimit) MatchFinder_CheckLimits(p); -+ -+#define MOVE_POS_RET MOVE_POS return offset; -+ -+static void MatchFinder_MovePos(CMatchFinder *p) { MOVE_POS; } -+ -+#define GET_MATCHES_HEADER2(minLen, ret_op) \ -+ UInt32 lenLimit; UInt32 hashValue; const Byte *cur; UInt32 curMatch; \ -+ lenLimit = p->lenLimit; { if (lenLimit < minLen) { MatchFinder_MovePos(p); ret_op; }} \ -+ cur = p->buffer; -+ -+#define GET_MATCHES_HEADER(minLen) GET_MATCHES_HEADER2(minLen, return 0) -+#define SKIP_HEADER(minLen) GET_MATCHES_HEADER2(minLen, continue) -+ -+#define MF_PARAMS(p) p->pos, p->buffer, p->son, p->cyclicBufferPos, p->cyclicBufferSize, p->cutValue -+ -+#define GET_MATCHES_FOOTER(offset, maxLen) \ -+ offset = (UInt32)(GetMatchesSpec1(lenLimit, curMatch, MF_PARAMS(p), \ -+ distances + offset, maxLen) - distances); MOVE_POS_RET; -+ -+#define SKIP_FOOTER \ -+ SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p)); MOVE_POS; -+ -+static UInt32 Bt2_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) -+{ -+ UInt32 offset; -+ GET_MATCHES_HEADER(2) -+ HASH2_CALC; -+ curMatch = p->hash[hashValue]; -+ p->hash[hashValue] = p->pos; -+ offset = 0; -+ GET_MATCHES_FOOTER(offset, 1) -+} -+ -+UInt32 Bt3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) -+{ -+ UInt32 offset; -+ GET_MATCHES_HEADER(3) -+ HASH_ZIP_CALC; -+ curMatch = p->hash[hashValue]; -+ p->hash[hashValue] = p->pos; -+ offset = 0; -+ GET_MATCHES_FOOTER(offset, 2) -+} -+ -+static UInt32 Bt3_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) -+{ -+ UInt32 hash2Value, delta2, maxLen, offset; -+ GET_MATCHES_HEADER(3) -+ -+ HASH3_CALC; -+ -+ delta2 = p->pos - p->hash[hash2Value]; -+ curMatch = p->hash[kFix3HashSize + hashValue]; -+ -+ p->hash[hash2Value] = -+ p->hash[kFix3HashSize + hashValue] = p->pos; -+ -+ -+ maxLen = 2; -+ offset = 0; -+ if (delta2 < p->cyclicBufferSize && *(cur - delta2) == *cur) -+ { -+ for (; maxLen != lenLimit; maxLen++) -+ if (cur[(ptrdiff_t)maxLen - delta2] != cur[maxLen]) -+ break; -+ distances[0] = maxLen; -+ distances[1] = delta2 - 1; -+ offset = 2; -+ if (maxLen == lenLimit) -+ { -+ SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p)); -+ MOVE_POS_RET; -+ } -+ } -+ GET_MATCHES_FOOTER(offset, maxLen) -+} -+ -+static UInt32 Bt4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) -+{ -+ UInt32 hash2Value, hash3Value, delta2, delta3, maxLen, offset; -+ GET_MATCHES_HEADER(4) -+ -+ HASH4_CALC; -+ -+ delta2 = p->pos - p->hash[ hash2Value]; -+ delta3 = p->pos - p->hash[kFix3HashSize + hash3Value]; -+ curMatch = p->hash[kFix4HashSize + hashValue]; -+ -+ p->hash[ hash2Value] = -+ p->hash[kFix3HashSize + hash3Value] = -+ p->hash[kFix4HashSize + hashValue] = p->pos; -+ -+ maxLen = 1; -+ offset = 0; -+ if (delta2 < p->cyclicBufferSize && *(cur - delta2) == *cur) -+ { -+ distances[0] = maxLen = 2; -+ distances[1] = delta2 - 1; -+ offset = 2; -+ } -+ if (delta2 != delta3 && delta3 < p->cyclicBufferSize && *(cur - delta3) == *cur) -+ { -+ maxLen = 3; -+ distances[offset + 1] = delta3 - 1; -+ offset += 2; -+ delta2 = delta3; -+ } -+ if (offset != 0) -+ { -+ for (; maxLen != lenLimit; maxLen++) -+ if (cur[(ptrdiff_t)maxLen - delta2] != cur[maxLen]) -+ break; -+ distances[offset - 2] = maxLen; -+ if (maxLen == lenLimit) -+ { -+ SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p)); -+ MOVE_POS_RET; -+ } -+ } -+ if (maxLen < 3) -+ maxLen = 3; -+ GET_MATCHES_FOOTER(offset, maxLen) -+} -+ -+static UInt32 Hc4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) -+{ -+ UInt32 hash2Value, hash3Value, delta2, delta3, maxLen, offset; -+ GET_MATCHES_HEADER(4) -+ -+ HASH4_CALC; -+ -+ delta2 = p->pos - p->hash[ hash2Value]; -+ delta3 = p->pos - p->hash[kFix3HashSize + hash3Value]; -+ curMatch = p->hash[kFix4HashSize + hashValue]; -+ -+ p->hash[ hash2Value] = -+ p->hash[kFix3HashSize + hash3Value] = -+ p->hash[kFix4HashSize + hashValue] = p->pos; -+ -+ maxLen = 1; -+ offset = 0; -+ if (delta2 < p->cyclicBufferSize && *(cur - delta2) == *cur) -+ { -+ distances[0] = maxLen = 2; -+ distances[1] = delta2 - 1; -+ offset = 2; -+ } -+ if (delta2 != delta3 && delta3 < p->cyclicBufferSize && *(cur - delta3) == *cur) -+ { -+ maxLen = 3; -+ distances[offset + 1] = delta3 - 1; -+ offset += 2; -+ delta2 = delta3; -+ } -+ if (offset != 0) -+ { -+ for (; maxLen != lenLimit; maxLen++) -+ if (cur[(ptrdiff_t)maxLen - delta2] != cur[maxLen]) -+ break; -+ distances[offset - 2] = maxLen; -+ if (maxLen == lenLimit) -+ { -+ p->son[p->cyclicBufferPos] = curMatch; -+ MOVE_POS_RET; -+ } -+ } -+ if (maxLen < 3) -+ maxLen = 3; -+ offset = (UInt32)(Hc_GetMatchesSpec(lenLimit, curMatch, MF_PARAMS(p), -+ distances + offset, maxLen) - (distances)); -+ MOVE_POS_RET -+} -+ -+UInt32 Hc3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) -+{ -+ UInt32 offset; -+ GET_MATCHES_HEADER(3) -+ HASH_ZIP_CALC; -+ curMatch = p->hash[hashValue]; -+ p->hash[hashValue] = p->pos; -+ offset = (UInt32)(Hc_GetMatchesSpec(lenLimit, curMatch, MF_PARAMS(p), -+ distances, 2) - (distances)); -+ MOVE_POS_RET -+} -+ -+static void Bt2_MatchFinder_Skip(CMatchFinder *p, UInt32 num) -+{ -+ do -+ { -+ SKIP_HEADER(2) -+ HASH2_CALC; -+ curMatch = p->hash[hashValue]; -+ p->hash[hashValue] = p->pos; -+ SKIP_FOOTER -+ } -+ while (--num != 0); -+} -+ -+void Bt3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num) -+{ -+ do -+ { -+ SKIP_HEADER(3) -+ HASH_ZIP_CALC; -+ curMatch = p->hash[hashValue]; -+ p->hash[hashValue] = p->pos; -+ SKIP_FOOTER -+ } -+ while (--num != 0); -+} -+ -+static void Bt3_MatchFinder_Skip(CMatchFinder *p, UInt32 num) -+{ -+ do -+ { -+ UInt32 hash2Value; -+ SKIP_HEADER(3) -+ HASH3_CALC; -+ curMatch = p->hash[kFix3HashSize + hashValue]; -+ p->hash[hash2Value] = -+ p->hash[kFix3HashSize + hashValue] = p->pos; -+ SKIP_FOOTER -+ } -+ while (--num != 0); -+} -+ -+static void Bt4_MatchFinder_Skip(CMatchFinder *p, UInt32 num) -+{ -+ do -+ { -+ UInt32 hash2Value, hash3Value; -+ SKIP_HEADER(4) -+ HASH4_CALC; -+ curMatch = p->hash[kFix4HashSize + hashValue]; -+ p->hash[ hash2Value] = -+ p->hash[kFix3HashSize + hash3Value] = p->pos; -+ p->hash[kFix4HashSize + hashValue] = p->pos; -+ SKIP_FOOTER -+ } -+ while (--num != 0); -+} -+ -+static void Hc4_MatchFinder_Skip(CMatchFinder *p, UInt32 num) -+{ -+ do -+ { -+ UInt32 hash2Value, hash3Value; -+ SKIP_HEADER(4) -+ HASH4_CALC; -+ curMatch = p->hash[kFix4HashSize + hashValue]; -+ p->hash[ hash2Value] = -+ p->hash[kFix3HashSize + hash3Value] = -+ p->hash[kFix4HashSize + hashValue] = p->pos; -+ p->son[p->cyclicBufferPos] = curMatch; -+ MOVE_POS -+ } -+ while (--num != 0); -+} -+ -+void Hc3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num) -+{ -+ do -+ { -+ SKIP_HEADER(3) -+ HASH_ZIP_CALC; -+ curMatch = p->hash[hashValue]; -+ p->hash[hashValue] = p->pos; -+ p->son[p->cyclicBufferPos] = curMatch; -+ MOVE_POS -+ } -+ while (--num != 0); -+} -+ -+void MatchFinder_CreateVTable(CMatchFinder *p, IMatchFinder *vTable) -+{ -+ vTable->Init = (Mf_Init_Func)MatchFinder_Init; -+ vTable->GetIndexByte = (Mf_GetIndexByte_Func)MatchFinder_GetIndexByte; -+ vTable->GetNumAvailableBytes = (Mf_GetNumAvailableBytes_Func)MatchFinder_GetNumAvailableBytes; -+ vTable->GetPointerToCurrentPos = (Mf_GetPointerToCurrentPos_Func)MatchFinder_GetPointerToCurrentPos; -+ if (!p->btMode) -+ { -+ vTable->GetMatches = (Mf_GetMatches_Func)Hc4_MatchFinder_GetMatches; -+ vTable->Skip = (Mf_Skip_Func)Hc4_MatchFinder_Skip; -+ } -+ else if (p->numHashBytes == 2) -+ { -+ vTable->GetMatches = (Mf_GetMatches_Func)Bt2_MatchFinder_GetMatches; -+ vTable->Skip = (Mf_Skip_Func)Bt2_MatchFinder_Skip; -+ } -+ else if (p->numHashBytes == 3) -+ { -+ vTable->GetMatches = (Mf_GetMatches_Func)Bt3_MatchFinder_GetMatches; -+ vTable->Skip = (Mf_Skip_Func)Bt3_MatchFinder_Skip; -+ } -+ else -+ { -+ vTable->GetMatches = (Mf_GetMatches_Func)Bt4_MatchFinder_GetMatches; -+ vTable->Skip = (Mf_Skip_Func)Bt4_MatchFinder_Skip; -+ } -+} ---- /dev/null -+++ b/lib/lzma/LzmaDec.c -@@ -0,0 +1,999 @@ -+/* LzmaDec.c -- LZMA Decoder -+2009-09-20 : Igor Pavlov : Public domain */ -+ -+#include "LzmaDec.h" -+ -+#include -+ -+#define kNumTopBits 24 -+#define kTopValue ((UInt32)1 << kNumTopBits) -+ -+#define kNumBitModelTotalBits 11 -+#define kBitModelTotal (1 << kNumBitModelTotalBits) -+#define kNumMoveBits 5 -+ -+#define RC_INIT_SIZE 5 -+ -+#define NORMALIZE if (range < kTopValue) { range <<= 8; code = (code << 8) | (*buf++); } -+ -+#define IF_BIT_0(p) ttt = *(p); NORMALIZE; bound = (range >> kNumBitModelTotalBits) * ttt; if (code < bound) -+#define UPDATE_0(p) range = bound; *(p) = (CLzmaProb)(ttt + ((kBitModelTotal - ttt) >> kNumMoveBits)); -+#define UPDATE_1(p) range -= bound; code -= bound; *(p) = (CLzmaProb)(ttt - (ttt >> kNumMoveBits)); -+#define GET_BIT2(p, i, A0, A1) IF_BIT_0(p) \ -+ { UPDATE_0(p); i = (i + i); A0; } else \ -+ { UPDATE_1(p); i = (i + i) + 1; A1; } -+#define GET_BIT(p, i) GET_BIT2(p, i, ; , ;) -+ -+#define TREE_GET_BIT(probs, i) { GET_BIT((probs + i), i); } -+#define TREE_DECODE(probs, limit, i) \ -+ { i = 1; do { TREE_GET_BIT(probs, i); } while (i < limit); i -= limit; } -+ -+/* #define _LZMA_SIZE_OPT */ -+ -+#ifdef _LZMA_SIZE_OPT -+#define TREE_6_DECODE(probs, i) TREE_DECODE(probs, (1 << 6), i) -+#else -+#define TREE_6_DECODE(probs, i) \ -+ { i = 1; \ -+ TREE_GET_BIT(probs, i); \ -+ TREE_GET_BIT(probs, i); \ -+ TREE_GET_BIT(probs, i); \ -+ TREE_GET_BIT(probs, i); \ -+ TREE_GET_BIT(probs, i); \ -+ TREE_GET_BIT(probs, i); \ -+ i -= 0x40; } -+#endif -+ -+#define NORMALIZE_CHECK if (range < kTopValue) { if (buf >= bufLimit) return DUMMY_ERROR; range <<= 8; code = (code << 8) | (*buf++); } -+ -+#define IF_BIT_0_CHECK(p) ttt = *(p); NORMALIZE_CHECK; bound = (range >> kNumBitModelTotalBits) * ttt; if (code < bound) -+#define UPDATE_0_CHECK range = bound; -+#define UPDATE_1_CHECK range -= bound; code -= bound; -+#define GET_BIT2_CHECK(p, i, A0, A1) IF_BIT_0_CHECK(p) \ -+ { UPDATE_0_CHECK; i = (i + i); A0; } else \ -+ { UPDATE_1_CHECK; i = (i + i) + 1; A1; } -+#define GET_BIT_CHECK(p, i) GET_BIT2_CHECK(p, i, ; , ;) -+#define TREE_DECODE_CHECK(probs, limit, i) \ -+ { i = 1; do { GET_BIT_CHECK(probs + i, i) } while (i < limit); i -= limit; } -+ -+ -+#define kNumPosBitsMax 4 -+#define kNumPosStatesMax (1 << kNumPosBitsMax) -+ -+#define kLenNumLowBits 3 -+#define kLenNumLowSymbols (1 << kLenNumLowBits) -+#define kLenNumMidBits 3 -+#define kLenNumMidSymbols (1 << kLenNumMidBits) -+#define kLenNumHighBits 8 -+#define kLenNumHighSymbols (1 << kLenNumHighBits) -+ -+#define LenChoice 0 -+#define LenChoice2 (LenChoice + 1) -+#define LenLow (LenChoice2 + 1) -+#define LenMid (LenLow + (kNumPosStatesMax << kLenNumLowBits)) -+#define LenHigh (LenMid + (kNumPosStatesMax << kLenNumMidBits)) -+#define kNumLenProbs (LenHigh + kLenNumHighSymbols) -+ -+ -+#define kNumStates 12 -+#define kNumLitStates 7 -+ -+#define kStartPosModelIndex 4 -+#define kEndPosModelIndex 14 -+#define kNumFullDistances (1 << (kEndPosModelIndex >> 1)) -+ -+#define kNumPosSlotBits 6 -+#define kNumLenToPosStates 4 -+ -+#define kNumAlignBits 4 -+#define kAlignTableSize (1 << kNumAlignBits) -+ -+#define kMatchMinLen 2 -+#define kMatchSpecLenStart (kMatchMinLen + kLenNumLowSymbols + kLenNumMidSymbols + kLenNumHighSymbols) -+ -+#define IsMatch 0 -+#define IsRep (IsMatch + (kNumStates << kNumPosBitsMax)) -+#define IsRepG0 (IsRep + kNumStates) -+#define IsRepG1 (IsRepG0 + kNumStates) -+#define IsRepG2 (IsRepG1 + kNumStates) -+#define IsRep0Long (IsRepG2 + kNumStates) -+#define PosSlot (IsRep0Long + (kNumStates << kNumPosBitsMax)) -+#define SpecPos (PosSlot + (kNumLenToPosStates << kNumPosSlotBits)) -+#define Align (SpecPos + kNumFullDistances - kEndPosModelIndex) -+#define LenCoder (Align + kAlignTableSize) -+#define RepLenCoder (LenCoder + kNumLenProbs) -+#define Literal (RepLenCoder + kNumLenProbs) -+ -+#define LZMA_BASE_SIZE 1846 -+#define LZMA_LIT_SIZE 768 -+ -+#define LzmaProps_GetNumProbs(p) ((UInt32)LZMA_BASE_SIZE + (LZMA_LIT_SIZE << ((p)->lc + (p)->lp))) -+ -+#if Literal != LZMA_BASE_SIZE -+StopCompilingDueBUG -+#endif -+ -+#define LZMA_DIC_MIN (1 << 12) -+ -+/* First LZMA-symbol is always decoded. -+And it decodes new LZMA-symbols while (buf < bufLimit), but "buf" is without last normalization -+Out: -+ Result: -+ SZ_OK - OK -+ SZ_ERROR_DATA - Error -+ p->remainLen: -+ < kMatchSpecLenStart : normal remain -+ = kMatchSpecLenStart : finished -+ = kMatchSpecLenStart + 1 : Flush marker -+ = kMatchSpecLenStart + 2 : State Init Marker -+*/ -+ -+static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte *bufLimit) -+{ -+ CLzmaProb *probs = p->probs; -+ -+ unsigned state = p->state; -+ UInt32 rep0 = p->reps[0], rep1 = p->reps[1], rep2 = p->reps[2], rep3 = p->reps[3]; -+ unsigned pbMask = ((unsigned)1 << (p->prop.pb)) - 1; -+ unsigned lpMask = ((unsigned)1 << (p->prop.lp)) - 1; -+ unsigned lc = p->prop.lc; -+ -+ Byte *dic = p->dic; -+ SizeT dicBufSize = p->dicBufSize; -+ SizeT dicPos = p->dicPos; -+ -+ UInt32 processedPos = p->processedPos; -+ UInt32 checkDicSize = p->checkDicSize; -+ unsigned len = 0; -+ -+ const Byte *buf = p->buf; -+ UInt32 range = p->range; -+ UInt32 code = p->code; -+ -+ do -+ { -+ CLzmaProb *prob; -+ UInt32 bound; -+ unsigned ttt; -+ unsigned posState = processedPos & pbMask; -+ -+ prob = probs + IsMatch + (state << kNumPosBitsMax) + posState; -+ IF_BIT_0(prob) -+ { -+ unsigned symbol; -+ UPDATE_0(prob); -+ prob = probs + Literal; -+ if (checkDicSize != 0 || processedPos != 0) -+ prob += (LZMA_LIT_SIZE * (((processedPos & lpMask) << lc) + -+ (dic[(dicPos == 0 ? dicBufSize : dicPos) - 1] >> (8 - lc)))); -+ -+ if (state < kNumLitStates) -+ { -+ state -= (state < 4) ? state : 3; -+ symbol = 1; -+ do { GET_BIT(prob + symbol, symbol) } while (symbol < 0x100); -+ } -+ else -+ { -+ unsigned matchByte = p->dic[(dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0)]; -+ unsigned offs = 0x100; -+ state -= (state < 10) ? 3 : 6; -+ symbol = 1; -+ do -+ { -+ unsigned bit; -+ CLzmaProb *probLit; -+ matchByte <<= 1; -+ bit = (matchByte & offs); -+ probLit = prob + offs + bit + symbol; -+ GET_BIT2(probLit, symbol, offs &= ~bit, offs &= bit) -+ } -+ while (symbol < 0x100); -+ } -+ dic[dicPos++] = (Byte)symbol; -+ processedPos++; -+ continue; -+ } -+ else -+ { -+ UPDATE_1(prob); -+ prob = probs + IsRep + state; -+ IF_BIT_0(prob) -+ { -+ UPDATE_0(prob); -+ state += kNumStates; -+ prob = probs + LenCoder; -+ } -+ else -+ { -+ UPDATE_1(prob); -+ if (checkDicSize == 0 && processedPos == 0) -+ return SZ_ERROR_DATA; -+ prob = probs + IsRepG0 + state; -+ IF_BIT_0(prob) -+ { -+ UPDATE_0(prob); -+ prob = probs + IsRep0Long + (state << kNumPosBitsMax) + posState; -+ IF_BIT_0(prob) -+ { -+ UPDATE_0(prob); -+ dic[dicPos] = dic[(dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0)]; -+ dicPos++; -+ processedPos++; -+ state = state < kNumLitStates ? 9 : 11; -+ continue; -+ } -+ UPDATE_1(prob); -+ } -+ else -+ { -+ UInt32 distance; -+ UPDATE_1(prob); -+ prob = probs + IsRepG1 + state; -+ IF_BIT_0(prob) -+ { -+ UPDATE_0(prob); -+ distance = rep1; -+ } -+ else -+ { -+ UPDATE_1(prob); -+ prob = probs + IsRepG2 + state; -+ IF_BIT_0(prob) -+ { -+ UPDATE_0(prob); -+ distance = rep2; -+ } -+ else -+ { -+ UPDATE_1(prob); -+ distance = rep3; -+ rep3 = rep2; -+ } -+ rep2 = rep1; -+ } -+ rep1 = rep0; -+ rep0 = distance; -+ } -+ state = state < kNumLitStates ? 8 : 11; -+ prob = probs + RepLenCoder; -+ } -+ { -+ unsigned limit, offset; -+ CLzmaProb *probLen = prob + LenChoice; -+ IF_BIT_0(probLen) -+ { -+ UPDATE_0(probLen); -+ probLen = prob + LenLow + (posState << kLenNumLowBits); -+ offset = 0; -+ limit = (1 << kLenNumLowBits); -+ } -+ else -+ { -+ UPDATE_1(probLen); -+ probLen = prob + LenChoice2; -+ IF_BIT_0(probLen) -+ { -+ UPDATE_0(probLen); -+ probLen = prob + LenMid + (posState << kLenNumMidBits); -+ offset = kLenNumLowSymbols; -+ limit = (1 << kLenNumMidBits); -+ } -+ else -+ { -+ UPDATE_1(probLen); -+ probLen = prob + LenHigh; -+ offset = kLenNumLowSymbols + kLenNumMidSymbols; -+ limit = (1 << kLenNumHighBits); -+ } -+ } -+ TREE_DECODE(probLen, limit, len); -+ len += offset; -+ } -+ -+ if (state >= kNumStates) -+ { -+ UInt32 distance; -+ prob = probs + PosSlot + -+ ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) << kNumPosSlotBits); -+ TREE_6_DECODE(prob, distance); -+ if (distance >= kStartPosModelIndex) -+ { -+ unsigned posSlot = (unsigned)distance; -+ int numDirectBits = (int)(((distance >> 1) - 1)); -+ distance = (2 | (distance & 1)); -+ if (posSlot < kEndPosModelIndex) -+ { -+ distance <<= numDirectBits; -+ prob = probs + SpecPos + distance - posSlot - 1; -+ { -+ UInt32 mask = 1; -+ unsigned i = 1; -+ do -+ { -+ GET_BIT2(prob + i, i, ; , distance |= mask); -+ mask <<= 1; -+ } -+ while (--numDirectBits != 0); -+ } -+ } -+ else -+ { -+ numDirectBits -= kNumAlignBits; -+ do -+ { -+ NORMALIZE -+ range >>= 1; -+ -+ { -+ UInt32 t; -+ code -= range; -+ t = (0 - ((UInt32)code >> 31)); /* (UInt32)((Int32)code >> 31) */ -+ distance = (distance << 1) + (t + 1); -+ code += range & t; -+ } -+ /* -+ distance <<= 1; -+ if (code >= range) -+ { -+ code -= range; -+ distance |= 1; -+ } -+ */ -+ } -+ while (--numDirectBits != 0); -+ prob = probs + Align; -+ distance <<= kNumAlignBits; -+ { -+ unsigned i = 1; -+ GET_BIT2(prob + i, i, ; , distance |= 1); -+ GET_BIT2(prob + i, i, ; , distance |= 2); -+ GET_BIT2(prob + i, i, ; , distance |= 4); -+ GET_BIT2(prob + i, i, ; , distance |= 8); -+ } -+ if (distance == (UInt32)0xFFFFFFFF) -+ { -+ len += kMatchSpecLenStart; -+ state -= kNumStates; -+ break; -+ } -+ } -+ } -+ rep3 = rep2; -+ rep2 = rep1; -+ rep1 = rep0; -+ rep0 = distance + 1; -+ if (checkDicSize == 0) -+ { -+ if (distance >= processedPos) -+ return SZ_ERROR_DATA; -+ } -+ else if (distance >= checkDicSize) -+ return SZ_ERROR_DATA; -+ state = (state < kNumStates + kNumLitStates) ? kNumLitStates : kNumLitStates + 3; -+ } -+ -+ len += kMatchMinLen; -+ -+ if (limit == dicPos) -+ return SZ_ERROR_DATA; -+ { -+ SizeT rem = limit - dicPos; -+ unsigned curLen = ((rem < len) ? (unsigned)rem : len); -+ SizeT pos = (dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0); -+ -+ processedPos += curLen; -+ -+ len -= curLen; -+ if (pos + curLen <= dicBufSize) -+ { -+ Byte *dest = dic + dicPos; -+ ptrdiff_t src = (ptrdiff_t)pos - (ptrdiff_t)dicPos; -+ const Byte *lim = dest + curLen; -+ dicPos += curLen; -+ do -+ *(dest) = (Byte)*(dest + src); -+ while (++dest != lim); -+ } -+ else -+ { -+ do -+ { -+ dic[dicPos++] = dic[pos]; -+ if (++pos == dicBufSize) -+ pos = 0; -+ } -+ while (--curLen != 0); -+ } -+ } -+ } -+ } -+ while (dicPos < limit && buf < bufLimit); -+ NORMALIZE; -+ p->buf = buf; -+ p->range = range; -+ p->code = code; -+ p->remainLen = len; -+ p->dicPos = dicPos; -+ p->processedPos = processedPos; -+ p->reps[0] = rep0; -+ p->reps[1] = rep1; -+ p->reps[2] = rep2; -+ p->reps[3] = rep3; -+ p->state = state; -+ -+ return SZ_OK; -+} -+ -+static void MY_FAST_CALL LzmaDec_WriteRem(CLzmaDec *p, SizeT limit) -+{ -+ if (p->remainLen != 0 && p->remainLen < kMatchSpecLenStart) -+ { -+ Byte *dic = p->dic; -+ SizeT dicPos = p->dicPos; -+ SizeT dicBufSize = p->dicBufSize; -+ unsigned len = p->remainLen; -+ UInt32 rep0 = p->reps[0]; -+ if (limit - dicPos < len) -+ len = (unsigned)(limit - dicPos); -+ -+ if (p->checkDicSize == 0 && p->prop.dicSize - p->processedPos <= len) -+ p->checkDicSize = p->prop.dicSize; -+ -+ p->processedPos += len; -+ p->remainLen -= len; -+ while (len-- != 0) -+ { -+ dic[dicPos] = dic[(dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0)]; -+ dicPos++; -+ } -+ p->dicPos = dicPos; -+ } -+} -+ -+static int MY_FAST_CALL LzmaDec_DecodeReal2(CLzmaDec *p, SizeT limit, const Byte *bufLimit) -+{ -+ do -+ { -+ SizeT limit2 = limit; -+ if (p->checkDicSize == 0) -+ { -+ UInt32 rem = p->prop.dicSize - p->processedPos; -+ if (limit - p->dicPos > rem) -+ limit2 = p->dicPos + rem; -+ } -+ RINOK(LzmaDec_DecodeReal(p, limit2, bufLimit)); -+ if (p->processedPos >= p->prop.dicSize) -+ p->checkDicSize = p->prop.dicSize; -+ LzmaDec_WriteRem(p, limit); -+ } -+ while (p->dicPos < limit && p->buf < bufLimit && p->remainLen < kMatchSpecLenStart); -+ -+ if (p->remainLen > kMatchSpecLenStart) -+ { -+ p->remainLen = kMatchSpecLenStart; -+ } -+ return 0; -+} -+ -+typedef enum -+{ -+ DUMMY_ERROR, /* unexpected end of input stream */ -+ DUMMY_LIT, -+ DUMMY_MATCH, -+ DUMMY_REP -+} ELzmaDummy; -+ -+static ELzmaDummy LzmaDec_TryDummy(const CLzmaDec *p, const Byte *buf, SizeT inSize) -+{ -+ UInt32 range = p->range; -+ UInt32 code = p->code; -+ const Byte *bufLimit = buf + inSize; -+ CLzmaProb *probs = p->probs; -+ unsigned state = p->state; -+ ELzmaDummy res; -+ -+ { -+ CLzmaProb *prob; -+ UInt32 bound; -+ unsigned ttt; -+ unsigned posState = (p->processedPos) & ((1 << p->prop.pb) - 1); -+ -+ prob = probs + IsMatch + (state << kNumPosBitsMax) + posState; -+ IF_BIT_0_CHECK(prob) -+ { -+ UPDATE_0_CHECK -+ -+ /* if (bufLimit - buf >= 7) return DUMMY_LIT; */ -+ -+ prob = probs + Literal; -+ if (p->checkDicSize != 0 || p->processedPos != 0) -+ prob += (LZMA_LIT_SIZE * -+ ((((p->processedPos) & ((1 << (p->prop.lp)) - 1)) << p->prop.lc) + -+ (p->dic[(p->dicPos == 0 ? p->dicBufSize : p->dicPos) - 1] >> (8 - p->prop.lc)))); -+ -+ if (state < kNumLitStates) -+ { -+ unsigned symbol = 1; -+ do { GET_BIT_CHECK(prob + symbol, symbol) } while (symbol < 0x100); -+ } -+ else -+ { -+ unsigned matchByte = p->dic[p->dicPos - p->reps[0] + -+ ((p->dicPos < p->reps[0]) ? p->dicBufSize : 0)]; -+ unsigned offs = 0x100; -+ unsigned symbol = 1; -+ do -+ { -+ unsigned bit; -+ CLzmaProb *probLit; -+ matchByte <<= 1; -+ bit = (matchByte & offs); -+ probLit = prob + offs + bit + symbol; -+ GET_BIT2_CHECK(probLit, symbol, offs &= ~bit, offs &= bit) -+ } -+ while (symbol < 0x100); -+ } -+ res = DUMMY_LIT; -+ } -+ else -+ { -+ unsigned len; -+ UPDATE_1_CHECK; -+ -+ prob = probs + IsRep + state; -+ IF_BIT_0_CHECK(prob) -+ { -+ UPDATE_0_CHECK; -+ state = 0; -+ prob = probs + LenCoder; -+ res = DUMMY_MATCH; -+ } -+ else -+ { -+ UPDATE_1_CHECK; -+ res = DUMMY_REP; -+ prob = probs + IsRepG0 + state; -+ IF_BIT_0_CHECK(prob) -+ { -+ UPDATE_0_CHECK; -+ prob = probs + IsRep0Long + (state << kNumPosBitsMax) + posState; -+ IF_BIT_0_CHECK(prob) -+ { -+ UPDATE_0_CHECK; -+ NORMALIZE_CHECK; -+ return DUMMY_REP; -+ } -+ else -+ { -+ UPDATE_1_CHECK; -+ } -+ } -+ else -+ { -+ UPDATE_1_CHECK; -+ prob = probs + IsRepG1 + state; -+ IF_BIT_0_CHECK(prob) -+ { -+ UPDATE_0_CHECK; -+ } -+ else -+ { -+ UPDATE_1_CHECK; -+ prob = probs + IsRepG2 + state; -+ IF_BIT_0_CHECK(prob) -+ { -+ UPDATE_0_CHECK; -+ } -+ else -+ { -+ UPDATE_1_CHECK; -+ } -+ } -+ } -+ state = kNumStates; -+ prob = probs + RepLenCoder; -+ } -+ { -+ unsigned limit, offset; -+ CLzmaProb *probLen = prob + LenChoice; -+ IF_BIT_0_CHECK(probLen) -+ { -+ UPDATE_0_CHECK; -+ probLen = prob + LenLow + (posState << kLenNumLowBits); -+ offset = 0; -+ limit = 1 << kLenNumLowBits; -+ } -+ else -+ { -+ UPDATE_1_CHECK; -+ probLen = prob + LenChoice2; -+ IF_BIT_0_CHECK(probLen) -+ { -+ UPDATE_0_CHECK; -+ probLen = prob + LenMid + (posState << kLenNumMidBits); -+ offset = kLenNumLowSymbols; -+ limit = 1 << kLenNumMidBits; -+ } -+ else -+ { -+ UPDATE_1_CHECK; -+ probLen = prob + LenHigh; -+ offset = kLenNumLowSymbols + kLenNumMidSymbols; -+ limit = 1 << kLenNumHighBits; -+ } -+ } -+ TREE_DECODE_CHECK(probLen, limit, len); -+ len += offset; -+ } -+ -+ if (state < 4) -+ { -+ unsigned posSlot; -+ prob = probs + PosSlot + -+ ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) << -+ kNumPosSlotBits); -+ TREE_DECODE_CHECK(prob, 1 << kNumPosSlotBits, posSlot); -+ if (posSlot >= kStartPosModelIndex) -+ { -+ int numDirectBits = ((posSlot >> 1) - 1); -+ -+ /* if (bufLimit - buf >= 8) return DUMMY_MATCH; */ -+ -+ if (posSlot < kEndPosModelIndex) -+ { -+ prob = probs + SpecPos + ((2 | (posSlot & 1)) << numDirectBits) - posSlot - 1; -+ } -+ else -+ { -+ numDirectBits -= kNumAlignBits; -+ do -+ { -+ NORMALIZE_CHECK -+ range >>= 1; -+ code -= range & (((code - range) >> 31) - 1); -+ /* if (code >= range) code -= range; */ -+ } -+ while (--numDirectBits != 0); -+ prob = probs + Align; -+ numDirectBits = kNumAlignBits; -+ } -+ { -+ unsigned i = 1; -+ do -+ { -+ GET_BIT_CHECK(prob + i, i); -+ } -+ while (--numDirectBits != 0); -+ } -+ } -+ } -+ } -+ } -+ NORMALIZE_CHECK; -+ return res; -+} -+ -+ -+static void LzmaDec_InitRc(CLzmaDec *p, const Byte *data) -+{ -+ p->code = ((UInt32)data[1] << 24) | ((UInt32)data[2] << 16) | ((UInt32)data[3] << 8) | ((UInt32)data[4]); -+ p->range = 0xFFFFFFFF; -+ p->needFlush = 0; -+} -+ -+void LzmaDec_InitDicAndState(CLzmaDec *p, Bool initDic, Bool initState) -+{ -+ p->needFlush = 1; -+ p->remainLen = 0; -+ p->tempBufSize = 0; -+ -+ if (initDic) -+ { -+ p->processedPos = 0; -+ p->checkDicSize = 0; -+ p->needInitState = 1; -+ } -+ if (initState) -+ p->needInitState = 1; -+} -+ -+void LzmaDec_Init(CLzmaDec *p) -+{ -+ p->dicPos = 0; -+ LzmaDec_InitDicAndState(p, True, True); -+} -+ -+static void LzmaDec_InitStateReal(CLzmaDec *p) -+{ -+ UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (p->prop.lc + p->prop.lp)); -+ UInt32 i; -+ CLzmaProb *probs = p->probs; -+ for (i = 0; i < numProbs; i++) -+ probs[i] = kBitModelTotal >> 1; -+ p->reps[0] = p->reps[1] = p->reps[2] = p->reps[3] = 1; -+ p->state = 0; -+ p->needInitState = 0; -+} -+ -+SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit, const Byte *src, SizeT *srcLen, -+ ELzmaFinishMode finishMode, ELzmaStatus *status) -+{ -+ SizeT inSize = *srcLen; -+ (*srcLen) = 0; -+ LzmaDec_WriteRem(p, dicLimit); -+ -+ *status = LZMA_STATUS_NOT_SPECIFIED; -+ -+ while (p->remainLen != kMatchSpecLenStart) -+ { -+ int checkEndMarkNow; -+ -+ if (p->needFlush != 0) -+ { -+ for (; inSize > 0 && p->tempBufSize < RC_INIT_SIZE; (*srcLen)++, inSize--) -+ p->tempBuf[p->tempBufSize++] = *src++; -+ if (p->tempBufSize < RC_INIT_SIZE) -+ { -+ *status = LZMA_STATUS_NEEDS_MORE_INPUT; -+ return SZ_OK; -+ } -+ if (p->tempBuf[0] != 0) -+ return SZ_ERROR_DATA; -+ -+ LzmaDec_InitRc(p, p->tempBuf); -+ p->tempBufSize = 0; -+ } -+ -+ checkEndMarkNow = 0; -+ if (p->dicPos >= dicLimit) -+ { -+ if (p->remainLen == 0 && p->code == 0) -+ { -+ *status = LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK; -+ return SZ_OK; -+ } -+ if (finishMode == LZMA_FINISH_ANY) -+ { -+ *status = LZMA_STATUS_NOT_FINISHED; -+ return SZ_OK; -+ } -+ if (p->remainLen != 0) -+ { -+ *status = LZMA_STATUS_NOT_FINISHED; -+ return SZ_ERROR_DATA; -+ } -+ checkEndMarkNow = 1; -+ } -+ -+ if (p->needInitState) -+ LzmaDec_InitStateReal(p); -+ -+ if (p->tempBufSize == 0) -+ { -+ SizeT processed; -+ const Byte *bufLimit; -+ if (inSize < LZMA_REQUIRED_INPUT_MAX || checkEndMarkNow) -+ { -+ int dummyRes = LzmaDec_TryDummy(p, src, inSize); -+ if (dummyRes == DUMMY_ERROR) -+ { -+ memcpy(p->tempBuf, src, inSize); -+ p->tempBufSize = (unsigned)inSize; -+ (*srcLen) += inSize; -+ *status = LZMA_STATUS_NEEDS_MORE_INPUT; -+ return SZ_OK; -+ } -+ if (checkEndMarkNow && dummyRes != DUMMY_MATCH) -+ { -+ *status = LZMA_STATUS_NOT_FINISHED; -+ return SZ_ERROR_DATA; -+ } -+ bufLimit = src; -+ } -+ else -+ bufLimit = src + inSize - LZMA_REQUIRED_INPUT_MAX; -+ p->buf = src; -+ if (LzmaDec_DecodeReal2(p, dicLimit, bufLimit) != 0) -+ return SZ_ERROR_DATA; -+ processed = (SizeT)(p->buf - src); -+ (*srcLen) += processed; -+ src += processed; -+ inSize -= processed; -+ } -+ else -+ { -+ unsigned rem = p->tempBufSize, lookAhead = 0; -+ while (rem < LZMA_REQUIRED_INPUT_MAX && lookAhead < inSize) -+ p->tempBuf[rem++] = src[lookAhead++]; -+ p->tempBufSize = rem; -+ if (rem < LZMA_REQUIRED_INPUT_MAX || checkEndMarkNow) -+ { -+ int dummyRes = LzmaDec_TryDummy(p, p->tempBuf, rem); -+ if (dummyRes == DUMMY_ERROR) -+ { -+ (*srcLen) += lookAhead; -+ *status = LZMA_STATUS_NEEDS_MORE_INPUT; -+ return SZ_OK; -+ } -+ if (checkEndMarkNow && dummyRes != DUMMY_MATCH) -+ { -+ *status = LZMA_STATUS_NOT_FINISHED; -+ return SZ_ERROR_DATA; -+ } -+ } -+ p->buf = p->tempBuf; -+ if (LzmaDec_DecodeReal2(p, dicLimit, p->buf) != 0) -+ return SZ_ERROR_DATA; -+ lookAhead -= (rem - (unsigned)(p->buf - p->tempBuf)); -+ (*srcLen) += lookAhead; -+ src += lookAhead; -+ inSize -= lookAhead; -+ p->tempBufSize = 0; -+ } -+ } -+ if (p->code == 0) -+ *status = LZMA_STATUS_FINISHED_WITH_MARK; -+ return (p->code == 0) ? SZ_OK : SZ_ERROR_DATA; -+} -+ -+SRes LzmaDec_DecodeToBuf(CLzmaDec *p, Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status) -+{ -+ SizeT outSize = *destLen; -+ SizeT inSize = *srcLen; -+ *srcLen = *destLen = 0; -+ for (;;) -+ { -+ SizeT inSizeCur = inSize, outSizeCur, dicPos; -+ ELzmaFinishMode curFinishMode; -+ SRes res; -+ if (p->dicPos == p->dicBufSize) -+ p->dicPos = 0; -+ dicPos = p->dicPos; -+ if (outSize > p->dicBufSize - dicPos) -+ { -+ outSizeCur = p->dicBufSize; -+ curFinishMode = LZMA_FINISH_ANY; -+ } -+ else -+ { -+ outSizeCur = dicPos + outSize; -+ curFinishMode = finishMode; -+ } -+ -+ res = LzmaDec_DecodeToDic(p, outSizeCur, src, &inSizeCur, curFinishMode, status); -+ src += inSizeCur; -+ inSize -= inSizeCur; -+ *srcLen += inSizeCur; -+ outSizeCur = p->dicPos - dicPos; -+ memcpy(dest, p->dic + dicPos, outSizeCur); -+ dest += outSizeCur; -+ outSize -= outSizeCur; -+ *destLen += outSizeCur; -+ if (res != 0) -+ return res; -+ if (outSizeCur == 0 || outSize == 0) -+ return SZ_OK; -+ } -+} -+ -+void LzmaDec_FreeProbs(CLzmaDec *p, ISzAlloc *alloc) -+{ -+ alloc->Free(alloc, p->probs); -+ p->probs = 0; -+} -+ -+static void LzmaDec_FreeDict(CLzmaDec *p, ISzAlloc *alloc) -+{ -+ alloc->Free(alloc, p->dic); -+ p->dic = 0; -+} -+ -+void LzmaDec_Free(CLzmaDec *p, ISzAlloc *alloc) -+{ -+ LzmaDec_FreeProbs(p, alloc); -+ LzmaDec_FreeDict(p, alloc); -+} -+ -+SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size) -+{ -+ UInt32 dicSize; -+ Byte d; -+ -+ if (size < LZMA_PROPS_SIZE) -+ return SZ_ERROR_UNSUPPORTED; -+ else -+ dicSize = data[1] | ((UInt32)data[2] << 8) | ((UInt32)data[3] << 16) | ((UInt32)data[4] << 24); -+ -+ if (dicSize < LZMA_DIC_MIN) -+ dicSize = LZMA_DIC_MIN; -+ p->dicSize = dicSize; -+ -+ d = data[0]; -+ if (d >= (9 * 5 * 5)) -+ return SZ_ERROR_UNSUPPORTED; -+ -+ p->lc = d % 9; -+ d /= 9; -+ p->pb = d / 5; -+ p->lp = d % 5; -+ -+ return SZ_OK; -+} -+ -+static SRes LzmaDec_AllocateProbs2(CLzmaDec *p, const CLzmaProps *propNew, ISzAlloc *alloc) -+{ -+ UInt32 numProbs = LzmaProps_GetNumProbs(propNew); -+ if (p->probs == 0 || numProbs != p->numProbs) -+ { -+ LzmaDec_FreeProbs(p, alloc); -+ p->probs = (CLzmaProb *)alloc->Alloc(alloc, numProbs * sizeof(CLzmaProb)); -+ p->numProbs = numProbs; -+ if (p->probs == 0) -+ return SZ_ERROR_MEM; -+ } -+ return SZ_OK; -+} -+ -+SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc) -+{ -+ CLzmaProps propNew; -+ RINOK(LzmaProps_Decode(&propNew, props, propsSize)); -+ RINOK(LzmaDec_AllocateProbs2(p, &propNew, alloc)); -+ p->prop = propNew; -+ return SZ_OK; -+} -+ -+SRes LzmaDec_Allocate(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc) -+{ -+ CLzmaProps propNew; -+ SizeT dicBufSize; -+ RINOK(LzmaProps_Decode(&propNew, props, propsSize)); -+ RINOK(LzmaDec_AllocateProbs2(p, &propNew, alloc)); -+ dicBufSize = propNew.dicSize; -+ if (p->dic == 0 || dicBufSize != p->dicBufSize) -+ { -+ LzmaDec_FreeDict(p, alloc); -+ p->dic = (Byte *)alloc->Alloc(alloc, dicBufSize); -+ if (p->dic == 0) -+ { -+ LzmaDec_FreeProbs(p, alloc); -+ return SZ_ERROR_MEM; -+ } -+ } -+ p->dicBufSize = dicBufSize; -+ p->prop = propNew; -+ return SZ_OK; -+} -+ -+SRes LzmaDecode(Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen, -+ const Byte *propData, unsigned propSize, ELzmaFinishMode finishMode, -+ ELzmaStatus *status, ISzAlloc *alloc) -+{ -+ CLzmaDec p; -+ SRes res; -+ SizeT inSize = *srcLen; -+ SizeT outSize = *destLen; -+ *srcLen = *destLen = 0; -+ if (inSize < RC_INIT_SIZE) -+ return SZ_ERROR_INPUT_EOF; -+ -+ LzmaDec_Construct(&p); -+ res = LzmaDec_AllocateProbs(&p, propData, propSize, alloc); -+ if (res != 0) -+ return res; -+ p.dic = dest; -+ p.dicBufSize = outSize; -+ -+ LzmaDec_Init(&p); -+ -+ *srcLen = inSize; -+ res = LzmaDec_DecodeToDic(&p, outSize, src, srcLen, finishMode, status); -+ -+ if (res == SZ_OK && *status == LZMA_STATUS_NEEDS_MORE_INPUT) -+ res = SZ_ERROR_INPUT_EOF; -+ -+ (*destLen) = p.dicPos; -+ LzmaDec_FreeProbs(&p, alloc); -+ return res; -+} ---- /dev/null -+++ b/lib/lzma/LzmaEnc.c -@@ -0,0 +1,2271 @@ -+/* LzmaEnc.c -- LZMA Encoder -+2009-11-24 : Igor Pavlov : Public domain */ -+ -+#include -+ -+/* #define SHOW_STAT */ -+/* #define SHOW_STAT2 */ -+ -+#if defined(SHOW_STAT) || defined(SHOW_STAT2) -+#include -+#endif -+ -+#include "LzmaEnc.h" -+ -+/* disable MT */ -+#define _7ZIP_ST -+ -+#include "LzFind.h" -+#ifndef _7ZIP_ST -+#include "LzFindMt.h" -+#endif -+ -+#ifdef SHOW_STAT -+static int ttt = 0; -+#endif -+ -+#define kBlockSizeMax ((1 << LZMA_NUM_BLOCK_SIZE_BITS) - 1) -+ -+#define kBlockSize (9 << 10) -+#define kUnpackBlockSize (1 << 18) -+#define kMatchArraySize (1 << 21) -+#define kMatchRecordMaxSize ((LZMA_MATCH_LEN_MAX * 2 + 3) * LZMA_MATCH_LEN_MAX) -+ -+#define kNumMaxDirectBits (31) -+ -+#define kNumTopBits 24 -+#define kTopValue ((UInt32)1 << kNumTopBits) -+ -+#define kNumBitModelTotalBits 11 -+#define kBitModelTotal (1 << kNumBitModelTotalBits) -+#define kNumMoveBits 5 -+#define kProbInitValue (kBitModelTotal >> 1) -+ -+#define kNumMoveReducingBits 4 -+#define kNumBitPriceShiftBits 4 -+#define kBitPrice (1 << kNumBitPriceShiftBits) -+ -+void LzmaEncProps_Init(CLzmaEncProps *p) -+{ -+ p->level = 5; -+ p->dictSize = p->mc = 0; -+ p->lc = p->lp = p->pb = p->algo = p->fb = p->btMode = p->numHashBytes = p->numThreads = -1; -+ p->writeEndMark = 0; -+} -+ -+void LzmaEncProps_Normalize(CLzmaEncProps *p) -+{ -+ int level = p->level; -+ if (level < 0) level = 5; -+ p->level = level; -+ if (p->dictSize == 0) p->dictSize = (level <= 5 ? (1 << (level * 2 + 14)) : (level == 6 ? (1 << 25) : (1 << 26))); -+ if (p->lc < 0) p->lc = 3; -+ if (p->lp < 0) p->lp = 0; -+ if (p->pb < 0) p->pb = 2; -+ if (p->algo < 0) p->algo = (level < 5 ? 0 : 1); -+ if (p->fb < 0) p->fb = (level < 7 ? 32 : 64); -+ if (p->btMode < 0) p->btMode = (p->algo == 0 ? 0 : 1); -+ if (p->numHashBytes < 0) p->numHashBytes = 4; -+ if (p->mc == 0) p->mc = (16 + (p->fb >> 1)) >> (p->btMode ? 0 : 1); -+ if (p->numThreads < 0) -+ p->numThreads = -+ #ifndef _7ZIP_ST -+ ((p->btMode && p->algo) ? 2 : 1); -+ #else -+ 1; -+ #endif -+} -+ -+UInt32 LzmaEncProps_GetDictSize(const CLzmaEncProps *props2) -+{ -+ CLzmaEncProps props = *props2; -+ LzmaEncProps_Normalize(&props); -+ return props.dictSize; -+} -+ -+/* #define LZMA_LOG_BSR */ -+/* Define it for Intel's CPU */ -+ -+ -+#ifdef LZMA_LOG_BSR -+ -+#define kDicLogSizeMaxCompress 30 -+ -+#define BSR2_RET(pos, res) { unsigned long i; _BitScanReverse(&i, (pos)); res = (i + i) + ((pos >> (i - 1)) & 1); } -+ -+UInt32 GetPosSlot1(UInt32 pos) -+{ -+ UInt32 res; -+ BSR2_RET(pos, res); -+ return res; -+} -+#define GetPosSlot2(pos, res) { BSR2_RET(pos, res); } -+#define GetPosSlot(pos, res) { if (pos < 2) res = pos; else BSR2_RET(pos, res); } -+ -+#else -+ -+#define kNumLogBits (9 + (int)sizeof(size_t) / 2) -+#define kDicLogSizeMaxCompress ((kNumLogBits - 1) * 2 + 7) -+ -+void LzmaEnc_FastPosInit(Byte *g_FastPos) -+{ -+ int c = 2, slotFast; -+ g_FastPos[0] = 0; -+ g_FastPos[1] = 1; -+ -+ for (slotFast = 2; slotFast < kNumLogBits * 2; slotFast++) -+ { -+ UInt32 k = (1 << ((slotFast >> 1) - 1)); -+ UInt32 j; -+ for (j = 0; j < k; j++, c++) -+ g_FastPos[c] = (Byte)slotFast; -+ } -+} -+ -+#define BSR2_RET(pos, res) { UInt32 i = 6 + ((kNumLogBits - 1) & \ -+ (0 - (((((UInt32)1 << (kNumLogBits + 6)) - 1) - pos) >> 31))); \ -+ res = p->g_FastPos[pos >> i] + (i * 2); } -+/* -+#define BSR2_RET(pos, res) { res = (pos < (1 << (kNumLogBits + 6))) ? \ -+ p->g_FastPos[pos >> 6] + 12 : \ -+ p->g_FastPos[pos >> (6 + kNumLogBits - 1)] + (6 + (kNumLogBits - 1)) * 2; } -+*/ -+ -+#define GetPosSlot1(pos) p->g_FastPos[pos] -+#define GetPosSlot2(pos, res) { BSR2_RET(pos, res); } -+#define GetPosSlot(pos, res) { if (pos < kNumFullDistances) res = p->g_FastPos[pos]; else BSR2_RET(pos, res); } -+ -+#endif -+ -+ -+#define LZMA_NUM_REPS 4 -+ -+typedef unsigned CState; -+ -+typedef struct -+{ -+ UInt32 price; -+ -+ CState state; -+ int prev1IsChar; -+ int prev2; -+ -+ UInt32 posPrev2; -+ UInt32 backPrev2; -+ -+ UInt32 posPrev; -+ UInt32 backPrev; -+ UInt32 backs[LZMA_NUM_REPS]; -+} COptimal; -+ -+#define kNumOpts (1 << 12) -+ -+#define kNumLenToPosStates 4 -+#define kNumPosSlotBits 6 -+#define kDicLogSizeMin 0 -+#define kDicLogSizeMax 32 -+#define kDistTableSizeMax (kDicLogSizeMax * 2) -+ -+ -+#define kNumAlignBits 4 -+#define kAlignTableSize (1 << kNumAlignBits) -+#define kAlignMask (kAlignTableSize - 1) -+ -+#define kStartPosModelIndex 4 -+#define kEndPosModelIndex 14 -+#define kNumPosModels (kEndPosModelIndex - kStartPosModelIndex) -+ -+#define kNumFullDistances (1 << (kEndPosModelIndex >> 1)) -+ -+#ifdef _LZMA_PROB32 -+#define CLzmaProb UInt32 -+#else -+#define CLzmaProb UInt16 -+#endif -+ -+#define LZMA_PB_MAX 4 -+#define LZMA_LC_MAX 8 -+#define LZMA_LP_MAX 4 -+ -+#define LZMA_NUM_PB_STATES_MAX (1 << LZMA_PB_MAX) -+ -+ -+#define kLenNumLowBits 3 -+#define kLenNumLowSymbols (1 << kLenNumLowBits) -+#define kLenNumMidBits 3 -+#define kLenNumMidSymbols (1 << kLenNumMidBits) -+#define kLenNumHighBits 8 -+#define kLenNumHighSymbols (1 << kLenNumHighBits) -+ -+#define kLenNumSymbolsTotal (kLenNumLowSymbols + kLenNumMidSymbols + kLenNumHighSymbols) -+ -+#define LZMA_MATCH_LEN_MIN 2 -+#define LZMA_MATCH_LEN_MAX (LZMA_MATCH_LEN_MIN + kLenNumSymbolsTotal - 1) -+ -+#define kNumStates 12 -+ -+typedef struct -+{ -+ CLzmaProb choice; -+ CLzmaProb choice2; -+ CLzmaProb low[LZMA_NUM_PB_STATES_MAX << kLenNumLowBits]; -+ CLzmaProb mid[LZMA_NUM_PB_STATES_MAX << kLenNumMidBits]; -+ CLzmaProb high[kLenNumHighSymbols]; -+} CLenEnc; -+ -+typedef struct -+{ -+ CLenEnc p; -+ UInt32 prices[LZMA_NUM_PB_STATES_MAX][kLenNumSymbolsTotal]; -+ UInt32 tableSize; -+ UInt32 counters[LZMA_NUM_PB_STATES_MAX]; -+} CLenPriceEnc; -+ -+typedef struct -+{ -+ UInt32 range; -+ Byte cache; -+ UInt64 low; -+ UInt64 cacheSize; -+ Byte *buf; -+ Byte *bufLim; -+ Byte *bufBase; -+ ISeqOutStream *outStream; -+ UInt64 processed; -+ SRes res; -+} CRangeEnc; -+ -+typedef struct -+{ -+ CLzmaProb *litProbs; -+ -+ CLzmaProb isMatch[kNumStates][LZMA_NUM_PB_STATES_MAX]; -+ CLzmaProb isRep[kNumStates]; -+ CLzmaProb isRepG0[kNumStates]; -+ CLzmaProb isRepG1[kNumStates]; -+ CLzmaProb isRepG2[kNumStates]; -+ CLzmaProb isRep0Long[kNumStates][LZMA_NUM_PB_STATES_MAX]; -+ -+ CLzmaProb posSlotEncoder[kNumLenToPosStates][1 << kNumPosSlotBits]; -+ CLzmaProb posEncoders[kNumFullDistances - kEndPosModelIndex]; -+ CLzmaProb posAlignEncoder[1 << kNumAlignBits]; -+ -+ CLenPriceEnc lenEnc; -+ CLenPriceEnc repLenEnc; -+ -+ UInt32 reps[LZMA_NUM_REPS]; -+ UInt32 state; -+} CSaveState; -+ -+typedef struct -+{ -+ IMatchFinder matchFinder; -+ void *matchFinderObj; -+ -+ #ifndef _7ZIP_ST -+ Bool mtMode; -+ CMatchFinderMt matchFinderMt; -+ #endif -+ -+ CMatchFinder matchFinderBase; -+ -+ #ifndef _7ZIP_ST -+ Byte pad[128]; -+ #endif -+ -+ UInt32 optimumEndIndex; -+ UInt32 optimumCurrentIndex; -+ -+ UInt32 longestMatchLength; -+ UInt32 numPairs; -+ UInt32 numAvail; -+ COptimal opt[kNumOpts]; -+ -+ #ifndef LZMA_LOG_BSR -+ Byte g_FastPos[1 << kNumLogBits]; -+ #endif -+ -+ UInt32 ProbPrices[kBitModelTotal >> kNumMoveReducingBits]; -+ UInt32 matches[LZMA_MATCH_LEN_MAX * 2 + 2 + 1]; -+ UInt32 numFastBytes; -+ UInt32 additionalOffset; -+ UInt32 reps[LZMA_NUM_REPS]; -+ UInt32 state; -+ -+ UInt32 posSlotPrices[kNumLenToPosStates][kDistTableSizeMax]; -+ UInt32 distancesPrices[kNumLenToPosStates][kNumFullDistances]; -+ UInt32 alignPrices[kAlignTableSize]; -+ UInt32 alignPriceCount; -+ -+ UInt32 distTableSize; -+ -+ unsigned lc, lp, pb; -+ unsigned lpMask, pbMask; -+ -+ CLzmaProb *litProbs; -+ -+ CLzmaProb isMatch[kNumStates][LZMA_NUM_PB_STATES_MAX]; -+ CLzmaProb isRep[kNumStates]; -+ CLzmaProb isRepG0[kNumStates]; -+ CLzmaProb isRepG1[kNumStates]; -+ CLzmaProb isRepG2[kNumStates]; -+ CLzmaProb isRep0Long[kNumStates][LZMA_NUM_PB_STATES_MAX]; -+ -+ CLzmaProb posSlotEncoder[kNumLenToPosStates][1 << kNumPosSlotBits]; -+ CLzmaProb posEncoders[kNumFullDistances - kEndPosModelIndex]; -+ CLzmaProb posAlignEncoder[1 << kNumAlignBits]; -+ -+ CLenPriceEnc lenEnc; -+ CLenPriceEnc repLenEnc; -+ -+ unsigned lclp; -+ -+ Bool fastMode; -+ -+ CRangeEnc rc; -+ -+ Bool writeEndMark; -+ UInt64 nowPos64; -+ UInt32 matchPriceCount; -+ Bool finished; -+ Bool multiThread; -+ -+ SRes result; -+ UInt32 dictSize; -+ UInt32 matchFinderCycles; -+ -+ int needInit; -+ -+ CSaveState saveState; -+} CLzmaEnc; -+ -+void LzmaEnc_SaveState(CLzmaEncHandle pp) -+{ -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ CSaveState *dest = &p->saveState; -+ int i; -+ dest->lenEnc = p->lenEnc; -+ dest->repLenEnc = p->repLenEnc; -+ dest->state = p->state; -+ -+ for (i = 0; i < kNumStates; i++) -+ { -+ memcpy(dest->isMatch[i], p->isMatch[i], sizeof(p->isMatch[i])); -+ memcpy(dest->isRep0Long[i], p->isRep0Long[i], sizeof(p->isRep0Long[i])); -+ } -+ for (i = 0; i < kNumLenToPosStates; i++) -+ memcpy(dest->posSlotEncoder[i], p->posSlotEncoder[i], sizeof(p->posSlotEncoder[i])); -+ memcpy(dest->isRep, p->isRep, sizeof(p->isRep)); -+ memcpy(dest->isRepG0, p->isRepG0, sizeof(p->isRepG0)); -+ memcpy(dest->isRepG1, p->isRepG1, sizeof(p->isRepG1)); -+ memcpy(dest->isRepG2, p->isRepG2, sizeof(p->isRepG2)); -+ memcpy(dest->posEncoders, p->posEncoders, sizeof(p->posEncoders)); -+ memcpy(dest->posAlignEncoder, p->posAlignEncoder, sizeof(p->posAlignEncoder)); -+ memcpy(dest->reps, p->reps, sizeof(p->reps)); -+ memcpy(dest->litProbs, p->litProbs, (0x300 << p->lclp) * sizeof(CLzmaProb)); -+} -+ -+void LzmaEnc_RestoreState(CLzmaEncHandle pp) -+{ -+ CLzmaEnc *dest = (CLzmaEnc *)pp; -+ const CSaveState *p = &dest->saveState; -+ int i; -+ dest->lenEnc = p->lenEnc; -+ dest->repLenEnc = p->repLenEnc; -+ dest->state = p->state; -+ -+ for (i = 0; i < kNumStates; i++) -+ { -+ memcpy(dest->isMatch[i], p->isMatch[i], sizeof(p->isMatch[i])); -+ memcpy(dest->isRep0Long[i], p->isRep0Long[i], sizeof(p->isRep0Long[i])); -+ } -+ for (i = 0; i < kNumLenToPosStates; i++) -+ memcpy(dest->posSlotEncoder[i], p->posSlotEncoder[i], sizeof(p->posSlotEncoder[i])); -+ memcpy(dest->isRep, p->isRep, sizeof(p->isRep)); -+ memcpy(dest->isRepG0, p->isRepG0, sizeof(p->isRepG0)); -+ memcpy(dest->isRepG1, p->isRepG1, sizeof(p->isRepG1)); -+ memcpy(dest->isRepG2, p->isRepG2, sizeof(p->isRepG2)); -+ memcpy(dest->posEncoders, p->posEncoders, sizeof(p->posEncoders)); -+ memcpy(dest->posAlignEncoder, p->posAlignEncoder, sizeof(p->posAlignEncoder)); -+ memcpy(dest->reps, p->reps, sizeof(p->reps)); -+ memcpy(dest->litProbs, p->litProbs, (0x300 << dest->lclp) * sizeof(CLzmaProb)); -+} -+ -+SRes LzmaEnc_SetProps(CLzmaEncHandle pp, const CLzmaEncProps *props2) -+{ -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ CLzmaEncProps props = *props2; -+ LzmaEncProps_Normalize(&props); -+ -+ if (props.lc > LZMA_LC_MAX || props.lp > LZMA_LP_MAX || props.pb > LZMA_PB_MAX || -+ props.dictSize > (1 << kDicLogSizeMaxCompress) || props.dictSize > (1 << 30)) -+ return SZ_ERROR_PARAM; -+ p->dictSize = props.dictSize; -+ p->matchFinderCycles = props.mc; -+ { -+ unsigned fb = props.fb; -+ if (fb < 5) -+ fb = 5; -+ if (fb > LZMA_MATCH_LEN_MAX) -+ fb = LZMA_MATCH_LEN_MAX; -+ p->numFastBytes = fb; -+ } -+ p->lc = props.lc; -+ p->lp = props.lp; -+ p->pb = props.pb; -+ p->fastMode = (props.algo == 0); -+ p->matchFinderBase.btMode = props.btMode; -+ { -+ UInt32 numHashBytes = 4; -+ if (props.btMode) -+ { -+ if (props.numHashBytes < 2) -+ numHashBytes = 2; -+ else if (props.numHashBytes < 4) -+ numHashBytes = props.numHashBytes; -+ } -+ p->matchFinderBase.numHashBytes = numHashBytes; -+ } -+ -+ p->matchFinderBase.cutValue = props.mc; -+ -+ p->writeEndMark = props.writeEndMark; -+ -+ #ifndef _7ZIP_ST -+ /* -+ if (newMultiThread != _multiThread) -+ { -+ ReleaseMatchFinder(); -+ _multiThread = newMultiThread; -+ } -+ */ -+ p->multiThread = (props.numThreads > 1); -+ #endif -+ -+ return SZ_OK; -+} -+ -+static const int kLiteralNextStates[kNumStates] = {0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 4, 5}; -+static const int kMatchNextStates[kNumStates] = {7, 7, 7, 7, 7, 7, 7, 10, 10, 10, 10, 10}; -+static const int kRepNextStates[kNumStates] = {8, 8, 8, 8, 8, 8, 8, 11, 11, 11, 11, 11}; -+static const int kShortRepNextStates[kNumStates]= {9, 9, 9, 9, 9, 9, 9, 11, 11, 11, 11, 11}; -+ -+#define IsCharState(s) ((s) < 7) -+ -+#define GetLenToPosState(len) (((len) < kNumLenToPosStates + 1) ? (len) - 2 : kNumLenToPosStates - 1) -+ -+#define kInfinityPrice (1 << 30) -+ -+static void RangeEnc_Construct(CRangeEnc *p) -+{ -+ p->outStream = 0; -+ p->bufBase = 0; -+} -+ -+#define RangeEnc_GetProcessed(p) ((p)->processed + ((p)->buf - (p)->bufBase) + (p)->cacheSize) -+ -+#define RC_BUF_SIZE (1 << 16) -+static int RangeEnc_Alloc(CRangeEnc *p, ISzAlloc *alloc) -+{ -+ if (p->bufBase == 0) -+ { -+ p->bufBase = (Byte *)alloc->Alloc(alloc, RC_BUF_SIZE); -+ if (p->bufBase == 0) -+ return 0; -+ p->bufLim = p->bufBase + RC_BUF_SIZE; -+ } -+ return 1; -+} -+ -+static void RangeEnc_Free(CRangeEnc *p, ISzAlloc *alloc) -+{ -+ alloc->Free(alloc, p->bufBase); -+ p->bufBase = 0; -+} -+ -+static void RangeEnc_Init(CRangeEnc *p) -+{ -+ /* Stream.Init(); */ -+ p->low = 0; -+ p->range = 0xFFFFFFFF; -+ p->cacheSize = 1; -+ p->cache = 0; -+ -+ p->buf = p->bufBase; -+ -+ p->processed = 0; -+ p->res = SZ_OK; -+} -+ -+static void RangeEnc_FlushStream(CRangeEnc *p) -+{ -+ size_t num; -+ if (p->res != SZ_OK) -+ return; -+ num = p->buf - p->bufBase; -+ if (num != p->outStream->Write(p->outStream, p->bufBase, num)) -+ p->res = SZ_ERROR_WRITE; -+ p->processed += num; -+ p->buf = p->bufBase; -+} -+ -+static void MY_FAST_CALL RangeEnc_ShiftLow(CRangeEnc *p) -+{ -+ if ((UInt32)p->low < (UInt32)0xFF000000 || (int)(p->low >> 32) != 0) -+ { -+ Byte temp = p->cache; -+ do -+ { -+ Byte *buf = p->buf; -+ *buf++ = (Byte)(temp + (Byte)(p->low >> 32)); -+ p->buf = buf; -+ if (buf == p->bufLim) -+ RangeEnc_FlushStream(p); -+ temp = 0xFF; -+ } -+ while (--p->cacheSize != 0); -+ p->cache = (Byte)((UInt32)p->low >> 24); -+ } -+ p->cacheSize++; -+ p->low = (UInt32)p->low << 8; -+} -+ -+static void RangeEnc_FlushData(CRangeEnc *p) -+{ -+ int i; -+ for (i = 0; i < 5; i++) -+ RangeEnc_ShiftLow(p); -+} -+ -+static void RangeEnc_EncodeDirectBits(CRangeEnc *p, UInt32 value, int numBits) -+{ -+ do -+ { -+ p->range >>= 1; -+ p->low += p->range & (0 - ((value >> --numBits) & 1)); -+ if (p->range < kTopValue) -+ { -+ p->range <<= 8; -+ RangeEnc_ShiftLow(p); -+ } -+ } -+ while (numBits != 0); -+} -+ -+static void RangeEnc_EncodeBit(CRangeEnc *p, CLzmaProb *prob, UInt32 symbol) -+{ -+ UInt32 ttt = *prob; -+ UInt32 newBound = (p->range >> kNumBitModelTotalBits) * ttt; -+ if (symbol == 0) -+ { -+ p->range = newBound; -+ ttt += (kBitModelTotal - ttt) >> kNumMoveBits; -+ } -+ else -+ { -+ p->low += newBound; -+ p->range -= newBound; -+ ttt -= ttt >> kNumMoveBits; -+ } -+ *prob = (CLzmaProb)ttt; -+ if (p->range < kTopValue) -+ { -+ p->range <<= 8; -+ RangeEnc_ShiftLow(p); -+ } -+} -+ -+static void LitEnc_Encode(CRangeEnc *p, CLzmaProb *probs, UInt32 symbol) -+{ -+ symbol |= 0x100; -+ do -+ { -+ RangeEnc_EncodeBit(p, probs + (symbol >> 8), (symbol >> 7) & 1); -+ symbol <<= 1; -+ } -+ while (symbol < 0x10000); -+} -+ -+static void LitEnc_EncodeMatched(CRangeEnc *p, CLzmaProb *probs, UInt32 symbol, UInt32 matchByte) -+{ -+ UInt32 offs = 0x100; -+ symbol |= 0x100; -+ do -+ { -+ matchByte <<= 1; -+ RangeEnc_EncodeBit(p, probs + (offs + (matchByte & offs) + (symbol >> 8)), (symbol >> 7) & 1); -+ symbol <<= 1; -+ offs &= ~(matchByte ^ symbol); -+ } -+ while (symbol < 0x10000); -+} -+ -+void LzmaEnc_InitPriceTables(UInt32 *ProbPrices) -+{ -+ UInt32 i; -+ for (i = (1 << kNumMoveReducingBits) / 2; i < kBitModelTotal; i += (1 << kNumMoveReducingBits)) -+ { -+ const int kCyclesBits = kNumBitPriceShiftBits; -+ UInt32 w = i; -+ UInt32 bitCount = 0; -+ int j; -+ for (j = 0; j < kCyclesBits; j++) -+ { -+ w = w * w; -+ bitCount <<= 1; -+ while (w >= ((UInt32)1 << 16)) -+ { -+ w >>= 1; -+ bitCount++; -+ } -+ } -+ ProbPrices[i >> kNumMoveReducingBits] = ((kNumBitModelTotalBits << kCyclesBits) - 15 - bitCount); -+ } -+} -+ -+ -+#define GET_PRICE(prob, symbol) \ -+ p->ProbPrices[((prob) ^ (((-(int)(symbol))) & (kBitModelTotal - 1))) >> kNumMoveReducingBits]; -+ -+#define GET_PRICEa(prob, symbol) \ -+ ProbPrices[((prob) ^ ((-((int)(symbol))) & (kBitModelTotal - 1))) >> kNumMoveReducingBits]; -+ -+#define GET_PRICE_0(prob) p->ProbPrices[(prob) >> kNumMoveReducingBits] -+#define GET_PRICE_1(prob) p->ProbPrices[((prob) ^ (kBitModelTotal - 1)) >> kNumMoveReducingBits] -+ -+#define GET_PRICE_0a(prob) ProbPrices[(prob) >> kNumMoveReducingBits] -+#define GET_PRICE_1a(prob) ProbPrices[((prob) ^ (kBitModelTotal - 1)) >> kNumMoveReducingBits] -+ -+static UInt32 LitEnc_GetPrice(const CLzmaProb *probs, UInt32 symbol, UInt32 *ProbPrices) -+{ -+ UInt32 price = 0; -+ symbol |= 0x100; -+ do -+ { -+ price += GET_PRICEa(probs[symbol >> 8], (symbol >> 7) & 1); -+ symbol <<= 1; -+ } -+ while (symbol < 0x10000); -+ return price; -+} -+ -+static UInt32 LitEnc_GetPriceMatched(const CLzmaProb *probs, UInt32 symbol, UInt32 matchByte, UInt32 *ProbPrices) -+{ -+ UInt32 price = 0; -+ UInt32 offs = 0x100; -+ symbol |= 0x100; -+ do -+ { -+ matchByte <<= 1; -+ price += GET_PRICEa(probs[offs + (matchByte & offs) + (symbol >> 8)], (symbol >> 7) & 1); -+ symbol <<= 1; -+ offs &= ~(matchByte ^ symbol); -+ } -+ while (symbol < 0x10000); -+ return price; -+} -+ -+ -+static void RcTree_Encode(CRangeEnc *rc, CLzmaProb *probs, int numBitLevels, UInt32 symbol) -+{ -+ UInt32 m = 1; -+ int i; -+ for (i = numBitLevels; i != 0;) -+ { -+ UInt32 bit; -+ i--; -+ bit = (symbol >> i) & 1; -+ RangeEnc_EncodeBit(rc, probs + m, bit); -+ m = (m << 1) | bit; -+ } -+} -+ -+static void RcTree_ReverseEncode(CRangeEnc *rc, CLzmaProb *probs, int numBitLevels, UInt32 symbol) -+{ -+ UInt32 m = 1; -+ int i; -+ for (i = 0; i < numBitLevels; i++) -+ { -+ UInt32 bit = symbol & 1; -+ RangeEnc_EncodeBit(rc, probs + m, bit); -+ m = (m << 1) | bit; -+ symbol >>= 1; -+ } -+} -+ -+static UInt32 RcTree_GetPrice(const CLzmaProb *probs, int numBitLevels, UInt32 symbol, UInt32 *ProbPrices) -+{ -+ UInt32 price = 0; -+ symbol |= (1 << numBitLevels); -+ while (symbol != 1) -+ { -+ price += GET_PRICEa(probs[symbol >> 1], symbol & 1); -+ symbol >>= 1; -+ } -+ return price; -+} -+ -+static UInt32 RcTree_ReverseGetPrice(const CLzmaProb *probs, int numBitLevels, UInt32 symbol, UInt32 *ProbPrices) -+{ -+ UInt32 price = 0; -+ UInt32 m = 1; -+ int i; -+ for (i = numBitLevels; i != 0; i--) -+ { -+ UInt32 bit = symbol & 1; -+ symbol >>= 1; -+ price += GET_PRICEa(probs[m], bit); -+ m = (m << 1) | bit; -+ } -+ return price; -+} -+ -+ -+static void LenEnc_Init(CLenEnc *p) -+{ -+ unsigned i; -+ p->choice = p->choice2 = kProbInitValue; -+ for (i = 0; i < (LZMA_NUM_PB_STATES_MAX << kLenNumLowBits); i++) -+ p->low[i] = kProbInitValue; -+ for (i = 0; i < (LZMA_NUM_PB_STATES_MAX << kLenNumMidBits); i++) -+ p->mid[i] = kProbInitValue; -+ for (i = 0; i < kLenNumHighSymbols; i++) -+ p->high[i] = kProbInitValue; -+} -+ -+static void LenEnc_Encode(CLenEnc *p, CRangeEnc *rc, UInt32 symbol, UInt32 posState) -+{ -+ if (symbol < kLenNumLowSymbols) -+ { -+ RangeEnc_EncodeBit(rc, &p->choice, 0); -+ RcTree_Encode(rc, p->low + (posState << kLenNumLowBits), kLenNumLowBits, symbol); -+ } -+ else -+ { -+ RangeEnc_EncodeBit(rc, &p->choice, 1); -+ if (symbol < kLenNumLowSymbols + kLenNumMidSymbols) -+ { -+ RangeEnc_EncodeBit(rc, &p->choice2, 0); -+ RcTree_Encode(rc, p->mid + (posState << kLenNumMidBits), kLenNumMidBits, symbol - kLenNumLowSymbols); -+ } -+ else -+ { -+ RangeEnc_EncodeBit(rc, &p->choice2, 1); -+ RcTree_Encode(rc, p->high, kLenNumHighBits, symbol - kLenNumLowSymbols - kLenNumMidSymbols); -+ } -+ } -+} -+ -+static void LenEnc_SetPrices(CLenEnc *p, UInt32 posState, UInt32 numSymbols, UInt32 *prices, UInt32 *ProbPrices) -+{ -+ UInt32 a0 = GET_PRICE_0a(p->choice); -+ UInt32 a1 = GET_PRICE_1a(p->choice); -+ UInt32 b0 = a1 + GET_PRICE_0a(p->choice2); -+ UInt32 b1 = a1 + GET_PRICE_1a(p->choice2); -+ UInt32 i = 0; -+ for (i = 0; i < kLenNumLowSymbols; i++) -+ { -+ if (i >= numSymbols) -+ return; -+ prices[i] = a0 + RcTree_GetPrice(p->low + (posState << kLenNumLowBits), kLenNumLowBits, i, ProbPrices); -+ } -+ for (; i < kLenNumLowSymbols + kLenNumMidSymbols; i++) -+ { -+ if (i >= numSymbols) -+ return; -+ prices[i] = b0 + RcTree_GetPrice(p->mid + (posState << kLenNumMidBits), kLenNumMidBits, i - kLenNumLowSymbols, ProbPrices); -+ } -+ for (; i < numSymbols; i++) -+ prices[i] = b1 + RcTree_GetPrice(p->high, kLenNumHighBits, i - kLenNumLowSymbols - kLenNumMidSymbols, ProbPrices); -+} -+ -+static void MY_FAST_CALL LenPriceEnc_UpdateTable(CLenPriceEnc *p, UInt32 posState, UInt32 *ProbPrices) -+{ -+ LenEnc_SetPrices(&p->p, posState, p->tableSize, p->prices[posState], ProbPrices); -+ p->counters[posState] = p->tableSize; -+} -+ -+static void LenPriceEnc_UpdateTables(CLenPriceEnc *p, UInt32 numPosStates, UInt32 *ProbPrices) -+{ -+ UInt32 posState; -+ for (posState = 0; posState < numPosStates; posState++) -+ LenPriceEnc_UpdateTable(p, posState, ProbPrices); -+} -+ -+static void LenEnc_Encode2(CLenPriceEnc *p, CRangeEnc *rc, UInt32 symbol, UInt32 posState, Bool updatePrice, UInt32 *ProbPrices) -+{ -+ LenEnc_Encode(&p->p, rc, symbol, posState); -+ if (updatePrice) -+ if (--p->counters[posState] == 0) -+ LenPriceEnc_UpdateTable(p, posState, ProbPrices); -+} -+ -+ -+ -+ -+static void MovePos(CLzmaEnc *p, UInt32 num) -+{ -+ #ifdef SHOW_STAT -+ ttt += num; -+ printf("\n MovePos %d", num); -+ #endif -+ if (num != 0) -+ { -+ p->additionalOffset += num; -+ p->matchFinder.Skip(p->matchFinderObj, num); -+ } -+} -+ -+static UInt32 ReadMatchDistances(CLzmaEnc *p, UInt32 *numDistancePairsRes) -+{ -+ UInt32 lenRes = 0, numPairs; -+ p->numAvail = p->matchFinder.GetNumAvailableBytes(p->matchFinderObj); -+ numPairs = p->matchFinder.GetMatches(p->matchFinderObj, p->matches); -+ #ifdef SHOW_STAT -+ printf("\n i = %d numPairs = %d ", ttt, numPairs / 2); -+ ttt++; -+ { -+ UInt32 i; -+ for (i = 0; i < numPairs; i += 2) -+ printf("%2d %6d | ", p->matches[i], p->matches[i + 1]); -+ } -+ #endif -+ if (numPairs > 0) -+ { -+ lenRes = p->matches[numPairs - 2]; -+ if (lenRes == p->numFastBytes) -+ { -+ const Byte *pby = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; -+ UInt32 distance = p->matches[numPairs - 1] + 1; -+ UInt32 numAvail = p->numAvail; -+ if (numAvail > LZMA_MATCH_LEN_MAX) -+ numAvail = LZMA_MATCH_LEN_MAX; -+ { -+ const Byte *pby2 = pby - distance; -+ for (; lenRes < numAvail && pby[lenRes] == pby2[lenRes]; lenRes++); -+ } -+ } -+ } -+ p->additionalOffset++; -+ *numDistancePairsRes = numPairs; -+ return lenRes; -+} -+ -+ -+#define MakeAsChar(p) (p)->backPrev = (UInt32)(-1); (p)->prev1IsChar = False; -+#define MakeAsShortRep(p) (p)->backPrev = 0; (p)->prev1IsChar = False; -+#define IsShortRep(p) ((p)->backPrev == 0) -+ -+static UInt32 GetRepLen1Price(CLzmaEnc *p, UInt32 state, UInt32 posState) -+{ -+ return -+ GET_PRICE_0(p->isRepG0[state]) + -+ GET_PRICE_0(p->isRep0Long[state][posState]); -+} -+ -+static UInt32 GetPureRepPrice(CLzmaEnc *p, UInt32 repIndex, UInt32 state, UInt32 posState) -+{ -+ UInt32 price; -+ if (repIndex == 0) -+ { -+ price = GET_PRICE_0(p->isRepG0[state]); -+ price += GET_PRICE_1(p->isRep0Long[state][posState]); -+ } -+ else -+ { -+ price = GET_PRICE_1(p->isRepG0[state]); -+ if (repIndex == 1) -+ price += GET_PRICE_0(p->isRepG1[state]); -+ else -+ { -+ price += GET_PRICE_1(p->isRepG1[state]); -+ price += GET_PRICE(p->isRepG2[state], repIndex - 2); -+ } -+ } -+ return price; -+} -+ -+static UInt32 GetRepPrice(CLzmaEnc *p, UInt32 repIndex, UInt32 len, UInt32 state, UInt32 posState) -+{ -+ return p->repLenEnc.prices[posState][len - LZMA_MATCH_LEN_MIN] + -+ GetPureRepPrice(p, repIndex, state, posState); -+} -+ -+static UInt32 Backward(CLzmaEnc *p, UInt32 *backRes, UInt32 cur) -+{ -+ UInt32 posMem = p->opt[cur].posPrev; -+ UInt32 backMem = p->opt[cur].backPrev; -+ p->optimumEndIndex = cur; -+ do -+ { -+ if (p->opt[cur].prev1IsChar) -+ { -+ MakeAsChar(&p->opt[posMem]) -+ p->opt[posMem].posPrev = posMem - 1; -+ if (p->opt[cur].prev2) -+ { -+ p->opt[posMem - 1].prev1IsChar = False; -+ p->opt[posMem - 1].posPrev = p->opt[cur].posPrev2; -+ p->opt[posMem - 1].backPrev = p->opt[cur].backPrev2; -+ } -+ } -+ { -+ UInt32 posPrev = posMem; -+ UInt32 backCur = backMem; -+ -+ backMem = p->opt[posPrev].backPrev; -+ posMem = p->opt[posPrev].posPrev; -+ -+ p->opt[posPrev].backPrev = backCur; -+ p->opt[posPrev].posPrev = cur; -+ cur = posPrev; -+ } -+ } -+ while (cur != 0); -+ *backRes = p->opt[0].backPrev; -+ p->optimumCurrentIndex = p->opt[0].posPrev; -+ return p->optimumCurrentIndex; -+} -+ -+#define LIT_PROBS(pos, prevByte) (p->litProbs + ((((pos) & p->lpMask) << p->lc) + ((prevByte) >> (8 - p->lc))) * 0x300) -+ -+static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes) -+{ -+ UInt32 numAvail, mainLen, numPairs, repMaxIndex, i, posState, lenEnd, len, cur; -+ UInt32 matchPrice, repMatchPrice, normalMatchPrice; -+ UInt32 reps[LZMA_NUM_REPS], repLens[LZMA_NUM_REPS]; -+ UInt32 *matches; -+ const Byte *data; -+ Byte curByte, matchByte; -+ if (p->optimumEndIndex != p->optimumCurrentIndex) -+ { -+ const COptimal *opt = &p->opt[p->optimumCurrentIndex]; -+ UInt32 lenRes = opt->posPrev - p->optimumCurrentIndex; -+ *backRes = opt->backPrev; -+ p->optimumCurrentIndex = opt->posPrev; -+ return lenRes; -+ } -+ p->optimumCurrentIndex = p->optimumEndIndex = 0; -+ -+ if (p->additionalOffset == 0) -+ mainLen = ReadMatchDistances(p, &numPairs); -+ else -+ { -+ mainLen = p->longestMatchLength; -+ numPairs = p->numPairs; -+ } -+ -+ numAvail = p->numAvail; -+ if (numAvail < 2) -+ { -+ *backRes = (UInt32)(-1); -+ return 1; -+ } -+ if (numAvail > LZMA_MATCH_LEN_MAX) -+ numAvail = LZMA_MATCH_LEN_MAX; -+ -+ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; -+ repMaxIndex = 0; -+ for (i = 0; i < LZMA_NUM_REPS; i++) -+ { -+ UInt32 lenTest; -+ const Byte *data2; -+ reps[i] = p->reps[i]; -+ data2 = data - (reps[i] + 1); -+ if (data[0] != data2[0] || data[1] != data2[1]) -+ { -+ repLens[i] = 0; -+ continue; -+ } -+ for (lenTest = 2; lenTest < numAvail && data[lenTest] == data2[lenTest]; lenTest++); -+ repLens[i] = lenTest; -+ if (lenTest > repLens[repMaxIndex]) -+ repMaxIndex = i; -+ } -+ if (repLens[repMaxIndex] >= p->numFastBytes) -+ { -+ UInt32 lenRes; -+ *backRes = repMaxIndex; -+ lenRes = repLens[repMaxIndex]; -+ MovePos(p, lenRes - 1); -+ return lenRes; -+ } -+ -+ matches = p->matches; -+ if (mainLen >= p->numFastBytes) -+ { -+ *backRes = matches[numPairs - 1] + LZMA_NUM_REPS; -+ MovePos(p, mainLen - 1); -+ return mainLen; -+ } -+ curByte = *data; -+ matchByte = *(data - (reps[0] + 1)); -+ -+ if (mainLen < 2 && curByte != matchByte && repLens[repMaxIndex] < 2) -+ { -+ *backRes = (UInt32)-1; -+ return 1; -+ } -+ -+ p->opt[0].state = (CState)p->state; -+ -+ posState = (position & p->pbMask); -+ -+ { -+ const CLzmaProb *probs = LIT_PROBS(position, *(data - 1)); -+ p->opt[1].price = GET_PRICE_0(p->isMatch[p->state][posState]) + -+ (!IsCharState(p->state) ? -+ LitEnc_GetPriceMatched(probs, curByte, matchByte, p->ProbPrices) : -+ LitEnc_GetPrice(probs, curByte, p->ProbPrices)); -+ } -+ -+ MakeAsChar(&p->opt[1]); -+ -+ matchPrice = GET_PRICE_1(p->isMatch[p->state][posState]); -+ repMatchPrice = matchPrice + GET_PRICE_1(p->isRep[p->state]); -+ -+ if (matchByte == curByte) -+ { -+ UInt32 shortRepPrice = repMatchPrice + GetRepLen1Price(p, p->state, posState); -+ if (shortRepPrice < p->opt[1].price) -+ { -+ p->opt[1].price = shortRepPrice; -+ MakeAsShortRep(&p->opt[1]); -+ } -+ } -+ lenEnd = ((mainLen >= repLens[repMaxIndex]) ? mainLen : repLens[repMaxIndex]); -+ -+ if (lenEnd < 2) -+ { -+ *backRes = p->opt[1].backPrev; -+ return 1; -+ } -+ -+ p->opt[1].posPrev = 0; -+ for (i = 0; i < LZMA_NUM_REPS; i++) -+ p->opt[0].backs[i] = reps[i]; -+ -+ len = lenEnd; -+ do -+ p->opt[len--].price = kInfinityPrice; -+ while (len >= 2); -+ -+ for (i = 0; i < LZMA_NUM_REPS; i++) -+ { -+ UInt32 repLen = repLens[i]; -+ UInt32 price; -+ if (repLen < 2) -+ continue; -+ price = repMatchPrice + GetPureRepPrice(p, i, p->state, posState); -+ do -+ { -+ UInt32 curAndLenPrice = price + p->repLenEnc.prices[posState][repLen - 2]; -+ COptimal *opt = &p->opt[repLen]; -+ if (curAndLenPrice < opt->price) -+ { -+ opt->price = curAndLenPrice; -+ opt->posPrev = 0; -+ opt->backPrev = i; -+ opt->prev1IsChar = False; -+ } -+ } -+ while (--repLen >= 2); -+ } -+ -+ normalMatchPrice = matchPrice + GET_PRICE_0(p->isRep[p->state]); -+ -+ len = ((repLens[0] >= 2) ? repLens[0] + 1 : 2); -+ if (len <= mainLen) -+ { -+ UInt32 offs = 0; -+ while (len > matches[offs]) -+ offs += 2; -+ for (; ; len++) -+ { -+ COptimal *opt; -+ UInt32 distance = matches[offs + 1]; -+ -+ UInt32 curAndLenPrice = normalMatchPrice + p->lenEnc.prices[posState][len - LZMA_MATCH_LEN_MIN]; -+ UInt32 lenToPosState = GetLenToPosState(len); -+ if (distance < kNumFullDistances) -+ curAndLenPrice += p->distancesPrices[lenToPosState][distance]; -+ else -+ { -+ UInt32 slot; -+ GetPosSlot2(distance, slot); -+ curAndLenPrice += p->alignPrices[distance & kAlignMask] + p->posSlotPrices[lenToPosState][slot]; -+ } -+ opt = &p->opt[len]; -+ if (curAndLenPrice < opt->price) -+ { -+ opt->price = curAndLenPrice; -+ opt->posPrev = 0; -+ opt->backPrev = distance + LZMA_NUM_REPS; -+ opt->prev1IsChar = False; -+ } -+ if (len == matches[offs]) -+ { -+ offs += 2; -+ if (offs == numPairs) -+ break; -+ } -+ } -+ } -+ -+ cur = 0; -+ -+ #ifdef SHOW_STAT2 -+ if (position >= 0) -+ { -+ unsigned i; -+ printf("\n pos = %4X", position); -+ for (i = cur; i <= lenEnd; i++) -+ printf("\nprice[%4X] = %d", position - cur + i, p->opt[i].price); -+ } -+ #endif -+ -+ for (;;) -+ { -+ UInt32 numAvailFull, newLen, numPairs, posPrev, state, posState, startLen; -+ UInt32 curPrice, curAnd1Price, matchPrice, repMatchPrice; -+ Bool nextIsChar; -+ Byte curByte, matchByte; -+ const Byte *data; -+ COptimal *curOpt; -+ COptimal *nextOpt; -+ -+ cur++; -+ if (cur == lenEnd) -+ return Backward(p, backRes, cur); -+ -+ newLen = ReadMatchDistances(p, &numPairs); -+ if (newLen >= p->numFastBytes) -+ { -+ p->numPairs = numPairs; -+ p->longestMatchLength = newLen; -+ return Backward(p, backRes, cur); -+ } -+ position++; -+ curOpt = &p->opt[cur]; -+ posPrev = curOpt->posPrev; -+ if (curOpt->prev1IsChar) -+ { -+ posPrev--; -+ if (curOpt->prev2) -+ { -+ state = p->opt[curOpt->posPrev2].state; -+ if (curOpt->backPrev2 < LZMA_NUM_REPS) -+ state = kRepNextStates[state]; -+ else -+ state = kMatchNextStates[state]; -+ } -+ else -+ state = p->opt[posPrev].state; -+ state = kLiteralNextStates[state]; -+ } -+ else -+ state = p->opt[posPrev].state; -+ if (posPrev == cur - 1) -+ { -+ if (IsShortRep(curOpt)) -+ state = kShortRepNextStates[state]; -+ else -+ state = kLiteralNextStates[state]; -+ } -+ else -+ { -+ UInt32 pos; -+ const COptimal *prevOpt; -+ if (curOpt->prev1IsChar && curOpt->prev2) -+ { -+ posPrev = curOpt->posPrev2; -+ pos = curOpt->backPrev2; -+ state = kRepNextStates[state]; -+ } -+ else -+ { -+ pos = curOpt->backPrev; -+ if (pos < LZMA_NUM_REPS) -+ state = kRepNextStates[state]; -+ else -+ state = kMatchNextStates[state]; -+ } -+ prevOpt = &p->opt[posPrev]; -+ if (pos < LZMA_NUM_REPS) -+ { -+ UInt32 i; -+ reps[0] = prevOpt->backs[pos]; -+ for (i = 1; i <= pos; i++) -+ reps[i] = prevOpt->backs[i - 1]; -+ for (; i < LZMA_NUM_REPS; i++) -+ reps[i] = prevOpt->backs[i]; -+ } -+ else -+ { -+ UInt32 i; -+ reps[0] = (pos - LZMA_NUM_REPS); -+ for (i = 1; i < LZMA_NUM_REPS; i++) -+ reps[i] = prevOpt->backs[i - 1]; -+ } -+ } -+ curOpt->state = (CState)state; -+ -+ curOpt->backs[0] = reps[0]; -+ curOpt->backs[1] = reps[1]; -+ curOpt->backs[2] = reps[2]; -+ curOpt->backs[3] = reps[3]; -+ -+ curPrice = curOpt->price; -+ nextIsChar = False; -+ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; -+ curByte = *data; -+ matchByte = *(data - (reps[0] + 1)); -+ -+ posState = (position & p->pbMask); -+ -+ curAnd1Price = curPrice + GET_PRICE_0(p->isMatch[state][posState]); -+ { -+ const CLzmaProb *probs = LIT_PROBS(position, *(data - 1)); -+ curAnd1Price += -+ (!IsCharState(state) ? -+ LitEnc_GetPriceMatched(probs, curByte, matchByte, p->ProbPrices) : -+ LitEnc_GetPrice(probs, curByte, p->ProbPrices)); -+ } -+ -+ nextOpt = &p->opt[cur + 1]; -+ -+ if (curAnd1Price < nextOpt->price) -+ { -+ nextOpt->price = curAnd1Price; -+ nextOpt->posPrev = cur; -+ MakeAsChar(nextOpt); -+ nextIsChar = True; -+ } -+ -+ matchPrice = curPrice + GET_PRICE_1(p->isMatch[state][posState]); -+ repMatchPrice = matchPrice + GET_PRICE_1(p->isRep[state]); -+ -+ if (matchByte == curByte && !(nextOpt->posPrev < cur && nextOpt->backPrev == 0)) -+ { -+ UInt32 shortRepPrice = repMatchPrice + GetRepLen1Price(p, state, posState); -+ if (shortRepPrice <= nextOpt->price) -+ { -+ nextOpt->price = shortRepPrice; -+ nextOpt->posPrev = cur; -+ MakeAsShortRep(nextOpt); -+ nextIsChar = True; -+ } -+ } -+ numAvailFull = p->numAvail; -+ { -+ UInt32 temp = kNumOpts - 1 - cur; -+ if (temp < numAvailFull) -+ numAvailFull = temp; -+ } -+ -+ if (numAvailFull < 2) -+ continue; -+ numAvail = (numAvailFull <= p->numFastBytes ? numAvailFull : p->numFastBytes); -+ -+ if (!nextIsChar && matchByte != curByte) /* speed optimization */ -+ { -+ /* try Literal + rep0 */ -+ UInt32 temp; -+ UInt32 lenTest2; -+ const Byte *data2 = data - (reps[0] + 1); -+ UInt32 limit = p->numFastBytes + 1; -+ if (limit > numAvailFull) -+ limit = numAvailFull; -+ -+ for (temp = 1; temp < limit && data[temp] == data2[temp]; temp++); -+ lenTest2 = temp - 1; -+ if (lenTest2 >= 2) -+ { -+ UInt32 state2 = kLiteralNextStates[state]; -+ UInt32 posStateNext = (position + 1) & p->pbMask; -+ UInt32 nextRepMatchPrice = curAnd1Price + -+ GET_PRICE_1(p->isMatch[state2][posStateNext]) + -+ GET_PRICE_1(p->isRep[state2]); -+ /* for (; lenTest2 >= 2; lenTest2--) */ -+ { -+ UInt32 curAndLenPrice; -+ COptimal *opt; -+ UInt32 offset = cur + 1 + lenTest2; -+ while (lenEnd < offset) -+ p->opt[++lenEnd].price = kInfinityPrice; -+ curAndLenPrice = nextRepMatchPrice + GetRepPrice(p, 0, lenTest2, state2, posStateNext); -+ opt = &p->opt[offset]; -+ if (curAndLenPrice < opt->price) -+ { -+ opt->price = curAndLenPrice; -+ opt->posPrev = cur + 1; -+ opt->backPrev = 0; -+ opt->prev1IsChar = True; -+ opt->prev2 = False; -+ } -+ } -+ } -+ } -+ -+ startLen = 2; /* speed optimization */ -+ { -+ UInt32 repIndex; -+ for (repIndex = 0; repIndex < LZMA_NUM_REPS; repIndex++) -+ { -+ UInt32 lenTest; -+ UInt32 lenTestTemp; -+ UInt32 price; -+ const Byte *data2 = data - (reps[repIndex] + 1); -+ if (data[0] != data2[0] || data[1] != data2[1]) -+ continue; -+ for (lenTest = 2; lenTest < numAvail && data[lenTest] == data2[lenTest]; lenTest++); -+ while (lenEnd < cur + lenTest) -+ p->opt[++lenEnd].price = kInfinityPrice; -+ lenTestTemp = lenTest; -+ price = repMatchPrice + GetPureRepPrice(p, repIndex, state, posState); -+ do -+ { -+ UInt32 curAndLenPrice = price + p->repLenEnc.prices[posState][lenTest - 2]; -+ COptimal *opt = &p->opt[cur + lenTest]; -+ if (curAndLenPrice < opt->price) -+ { -+ opt->price = curAndLenPrice; -+ opt->posPrev = cur; -+ opt->backPrev = repIndex; -+ opt->prev1IsChar = False; -+ } -+ } -+ while (--lenTest >= 2); -+ lenTest = lenTestTemp; -+ -+ if (repIndex == 0) -+ startLen = lenTest + 1; -+ -+ /* if (_maxMode) */ -+ { -+ UInt32 lenTest2 = lenTest + 1; -+ UInt32 limit = lenTest2 + p->numFastBytes; -+ UInt32 nextRepMatchPrice; -+ if (limit > numAvailFull) -+ limit = numAvailFull; -+ for (; lenTest2 < limit && data[lenTest2] == data2[lenTest2]; lenTest2++); -+ lenTest2 -= lenTest + 1; -+ if (lenTest2 >= 2) -+ { -+ UInt32 state2 = kRepNextStates[state]; -+ UInt32 posStateNext = (position + lenTest) & p->pbMask; -+ UInt32 curAndLenCharPrice = -+ price + p->repLenEnc.prices[posState][lenTest - 2] + -+ GET_PRICE_0(p->isMatch[state2][posStateNext]) + -+ LitEnc_GetPriceMatched(LIT_PROBS(position + lenTest, data[lenTest - 1]), -+ data[lenTest], data2[lenTest], p->ProbPrices); -+ state2 = kLiteralNextStates[state2]; -+ posStateNext = (position + lenTest + 1) & p->pbMask; -+ nextRepMatchPrice = curAndLenCharPrice + -+ GET_PRICE_1(p->isMatch[state2][posStateNext]) + -+ GET_PRICE_1(p->isRep[state2]); -+ -+ /* for (; lenTest2 >= 2; lenTest2--) */ -+ { -+ UInt32 curAndLenPrice; -+ COptimal *opt; -+ UInt32 offset = cur + lenTest + 1 + lenTest2; -+ while (lenEnd < offset) -+ p->opt[++lenEnd].price = kInfinityPrice; -+ curAndLenPrice = nextRepMatchPrice + GetRepPrice(p, 0, lenTest2, state2, posStateNext); -+ opt = &p->opt[offset]; -+ if (curAndLenPrice < opt->price) -+ { -+ opt->price = curAndLenPrice; -+ opt->posPrev = cur + lenTest + 1; -+ opt->backPrev = 0; -+ opt->prev1IsChar = True; -+ opt->prev2 = True; -+ opt->posPrev2 = cur; -+ opt->backPrev2 = repIndex; -+ } -+ } -+ } -+ } -+ } -+ } -+ /* for (UInt32 lenTest = 2; lenTest <= newLen; lenTest++) */ -+ if (newLen > numAvail) -+ { -+ newLen = numAvail; -+ for (numPairs = 0; newLen > matches[numPairs]; numPairs += 2); -+ matches[numPairs] = newLen; -+ numPairs += 2; -+ } -+ if (newLen >= startLen) -+ { -+ UInt32 normalMatchPrice = matchPrice + GET_PRICE_0(p->isRep[state]); -+ UInt32 offs, curBack, posSlot; -+ UInt32 lenTest; -+ while (lenEnd < cur + newLen) -+ p->opt[++lenEnd].price = kInfinityPrice; -+ -+ offs = 0; -+ while (startLen > matches[offs]) -+ offs += 2; -+ curBack = matches[offs + 1]; -+ GetPosSlot2(curBack, posSlot); -+ for (lenTest = /*2*/ startLen; ; lenTest++) -+ { -+ UInt32 curAndLenPrice = normalMatchPrice + p->lenEnc.prices[posState][lenTest - LZMA_MATCH_LEN_MIN]; -+ UInt32 lenToPosState = GetLenToPosState(lenTest); -+ COptimal *opt; -+ if (curBack < kNumFullDistances) -+ curAndLenPrice += p->distancesPrices[lenToPosState][curBack]; -+ else -+ curAndLenPrice += p->posSlotPrices[lenToPosState][posSlot] + p->alignPrices[curBack & kAlignMask]; -+ -+ opt = &p->opt[cur + lenTest]; -+ if (curAndLenPrice < opt->price) -+ { -+ opt->price = curAndLenPrice; -+ opt->posPrev = cur; -+ opt->backPrev = curBack + LZMA_NUM_REPS; -+ opt->prev1IsChar = False; -+ } -+ -+ if (/*_maxMode && */lenTest == matches[offs]) -+ { -+ /* Try Match + Literal + Rep0 */ -+ const Byte *data2 = data - (curBack + 1); -+ UInt32 lenTest2 = lenTest + 1; -+ UInt32 limit = lenTest2 + p->numFastBytes; -+ UInt32 nextRepMatchPrice; -+ if (limit > numAvailFull) -+ limit = numAvailFull; -+ for (; lenTest2 < limit && data[lenTest2] == data2[lenTest2]; lenTest2++); -+ lenTest2 -= lenTest + 1; -+ if (lenTest2 >= 2) -+ { -+ UInt32 state2 = kMatchNextStates[state]; -+ UInt32 posStateNext = (position + lenTest) & p->pbMask; -+ UInt32 curAndLenCharPrice = curAndLenPrice + -+ GET_PRICE_0(p->isMatch[state2][posStateNext]) + -+ LitEnc_GetPriceMatched(LIT_PROBS(position + lenTest, data[lenTest - 1]), -+ data[lenTest], data2[lenTest], p->ProbPrices); -+ state2 = kLiteralNextStates[state2]; -+ posStateNext = (posStateNext + 1) & p->pbMask; -+ nextRepMatchPrice = curAndLenCharPrice + -+ GET_PRICE_1(p->isMatch[state2][posStateNext]) + -+ GET_PRICE_1(p->isRep[state2]); -+ -+ /* for (; lenTest2 >= 2; lenTest2--) */ -+ { -+ UInt32 offset = cur + lenTest + 1 + lenTest2; -+ UInt32 curAndLenPrice; -+ COptimal *opt; -+ while (lenEnd < offset) -+ p->opt[++lenEnd].price = kInfinityPrice; -+ curAndLenPrice = nextRepMatchPrice + GetRepPrice(p, 0, lenTest2, state2, posStateNext); -+ opt = &p->opt[offset]; -+ if (curAndLenPrice < opt->price) -+ { -+ opt->price = curAndLenPrice; -+ opt->posPrev = cur + lenTest + 1; -+ opt->backPrev = 0; -+ opt->prev1IsChar = True; -+ opt->prev2 = True; -+ opt->posPrev2 = cur; -+ opt->backPrev2 = curBack + LZMA_NUM_REPS; -+ } -+ } -+ } -+ offs += 2; -+ if (offs == numPairs) -+ break; -+ curBack = matches[offs + 1]; -+ if (curBack >= kNumFullDistances) -+ GetPosSlot2(curBack, posSlot); -+ } -+ } -+ } -+ } -+} -+ -+#define ChangePair(smallDist, bigDist) (((bigDist) >> 7) > (smallDist)) -+ -+static UInt32 GetOptimumFast(CLzmaEnc *p, UInt32 *backRes) -+{ -+ UInt32 numAvail, mainLen, mainDist, numPairs, repIndex, repLen, i; -+ const Byte *data; -+ const UInt32 *matches; -+ -+ if (p->additionalOffset == 0) -+ mainLen = ReadMatchDistances(p, &numPairs); -+ else -+ { -+ mainLen = p->longestMatchLength; -+ numPairs = p->numPairs; -+ } -+ -+ numAvail = p->numAvail; -+ *backRes = (UInt32)-1; -+ if (numAvail < 2) -+ return 1; -+ if (numAvail > LZMA_MATCH_LEN_MAX) -+ numAvail = LZMA_MATCH_LEN_MAX; -+ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; -+ -+ repLen = repIndex = 0; -+ for (i = 0; i < LZMA_NUM_REPS; i++) -+ { -+ UInt32 len; -+ const Byte *data2 = data - (p->reps[i] + 1); -+ if (data[0] != data2[0] || data[1] != data2[1]) -+ continue; -+ for (len = 2; len < numAvail && data[len] == data2[len]; len++); -+ if (len >= p->numFastBytes) -+ { -+ *backRes = i; -+ MovePos(p, len - 1); -+ return len; -+ } -+ if (len > repLen) -+ { -+ repIndex = i; -+ repLen = len; -+ } -+ } -+ -+ matches = p->matches; -+ if (mainLen >= p->numFastBytes) -+ { -+ *backRes = matches[numPairs - 1] + LZMA_NUM_REPS; -+ MovePos(p, mainLen - 1); -+ return mainLen; -+ } -+ -+ mainDist = 0; /* for GCC */ -+ if (mainLen >= 2) -+ { -+ mainDist = matches[numPairs - 1]; -+ while (numPairs > 2 && mainLen == matches[numPairs - 4] + 1) -+ { -+ if (!ChangePair(matches[numPairs - 3], mainDist)) -+ break; -+ numPairs -= 2; -+ mainLen = matches[numPairs - 2]; -+ mainDist = matches[numPairs - 1]; -+ } -+ if (mainLen == 2 && mainDist >= 0x80) -+ mainLen = 1; -+ } -+ -+ if (repLen >= 2 && ( -+ (repLen + 1 >= mainLen) || -+ (repLen + 2 >= mainLen && mainDist >= (1 << 9)) || -+ (repLen + 3 >= mainLen && mainDist >= (1 << 15)))) -+ { -+ *backRes = repIndex; -+ MovePos(p, repLen - 1); -+ return repLen; -+ } -+ -+ if (mainLen < 2 || numAvail <= 2) -+ return 1; -+ -+ p->longestMatchLength = ReadMatchDistances(p, &p->numPairs); -+ if (p->longestMatchLength >= 2) -+ { -+ UInt32 newDistance = matches[p->numPairs - 1]; -+ if ((p->longestMatchLength >= mainLen && newDistance < mainDist) || -+ (p->longestMatchLength == mainLen + 1 && !ChangePair(mainDist, newDistance)) || -+ (p->longestMatchLength > mainLen + 1) || -+ (p->longestMatchLength + 1 >= mainLen && mainLen >= 3 && ChangePair(newDistance, mainDist))) -+ return 1; -+ } -+ -+ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; -+ for (i = 0; i < LZMA_NUM_REPS; i++) -+ { -+ UInt32 len, limit; -+ const Byte *data2 = data - (p->reps[i] + 1); -+ if (data[0] != data2[0] || data[1] != data2[1]) -+ continue; -+ limit = mainLen - 1; -+ for (len = 2; len < limit && data[len] == data2[len]; len++); -+ if (len >= limit) -+ return 1; -+ } -+ *backRes = mainDist + LZMA_NUM_REPS; -+ MovePos(p, mainLen - 2); -+ return mainLen; -+} -+ -+static void WriteEndMarker(CLzmaEnc *p, UInt32 posState) -+{ -+ UInt32 len; -+ RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][posState], 1); -+ RangeEnc_EncodeBit(&p->rc, &p->isRep[p->state], 0); -+ p->state = kMatchNextStates[p->state]; -+ len = LZMA_MATCH_LEN_MIN; -+ LenEnc_Encode2(&p->lenEnc, &p->rc, len - LZMA_MATCH_LEN_MIN, posState, !p->fastMode, p->ProbPrices); -+ RcTree_Encode(&p->rc, p->posSlotEncoder[GetLenToPosState(len)], kNumPosSlotBits, (1 << kNumPosSlotBits) - 1); -+ RangeEnc_EncodeDirectBits(&p->rc, (((UInt32)1 << 30) - 1) >> kNumAlignBits, 30 - kNumAlignBits); -+ RcTree_ReverseEncode(&p->rc, p->posAlignEncoder, kNumAlignBits, kAlignMask); -+} -+ -+static SRes CheckErrors(CLzmaEnc *p) -+{ -+ if (p->result != SZ_OK) -+ return p->result; -+ if (p->rc.res != SZ_OK) -+ p->result = SZ_ERROR_WRITE; -+ if (p->matchFinderBase.result != SZ_OK) -+ p->result = SZ_ERROR_READ; -+ if (p->result != SZ_OK) -+ p->finished = True; -+ return p->result; -+} -+ -+static SRes Flush(CLzmaEnc *p, UInt32 nowPos) -+{ -+ /* ReleaseMFStream(); */ -+ p->finished = True; -+ if (p->writeEndMark) -+ WriteEndMarker(p, nowPos & p->pbMask); -+ RangeEnc_FlushData(&p->rc); -+ RangeEnc_FlushStream(&p->rc); -+ return CheckErrors(p); -+} -+ -+static void FillAlignPrices(CLzmaEnc *p) -+{ -+ UInt32 i; -+ for (i = 0; i < kAlignTableSize; i++) -+ p->alignPrices[i] = RcTree_ReverseGetPrice(p->posAlignEncoder, kNumAlignBits, i, p->ProbPrices); -+ p->alignPriceCount = 0; -+} -+ -+static void FillDistancesPrices(CLzmaEnc *p) -+{ -+ UInt32 tempPrices[kNumFullDistances]; -+ UInt32 i, lenToPosState; -+ for (i = kStartPosModelIndex; i < kNumFullDistances; i++) -+ { -+ UInt32 posSlot = GetPosSlot1(i); -+ UInt32 footerBits = ((posSlot >> 1) - 1); -+ UInt32 base = ((2 | (posSlot & 1)) << footerBits); -+ tempPrices[i] = RcTree_ReverseGetPrice(p->posEncoders + base - posSlot - 1, footerBits, i - base, p->ProbPrices); -+ } -+ -+ for (lenToPosState = 0; lenToPosState < kNumLenToPosStates; lenToPosState++) -+ { -+ UInt32 posSlot; -+ const CLzmaProb *encoder = p->posSlotEncoder[lenToPosState]; -+ UInt32 *posSlotPrices = p->posSlotPrices[lenToPosState]; -+ for (posSlot = 0; posSlot < p->distTableSize; posSlot++) -+ posSlotPrices[posSlot] = RcTree_GetPrice(encoder, kNumPosSlotBits, posSlot, p->ProbPrices); -+ for (posSlot = kEndPosModelIndex; posSlot < p->distTableSize; posSlot++) -+ posSlotPrices[posSlot] += ((((posSlot >> 1) - 1) - kNumAlignBits) << kNumBitPriceShiftBits); -+ -+ { -+ UInt32 *distancesPrices = p->distancesPrices[lenToPosState]; -+ UInt32 i; -+ for (i = 0; i < kStartPosModelIndex; i++) -+ distancesPrices[i] = posSlotPrices[i]; -+ for (; i < kNumFullDistances; i++) -+ distancesPrices[i] = posSlotPrices[GetPosSlot1(i)] + tempPrices[i]; -+ } -+ } -+ p->matchPriceCount = 0; -+} -+ -+void LzmaEnc_Construct(CLzmaEnc *p) -+{ -+ RangeEnc_Construct(&p->rc); -+ MatchFinder_Construct(&p->matchFinderBase); -+ #ifndef _7ZIP_ST -+ MatchFinderMt_Construct(&p->matchFinderMt); -+ p->matchFinderMt.MatchFinder = &p->matchFinderBase; -+ #endif -+ -+ { -+ CLzmaEncProps props; -+ LzmaEncProps_Init(&props); -+ LzmaEnc_SetProps(p, &props); -+ } -+ -+ #ifndef LZMA_LOG_BSR -+ LzmaEnc_FastPosInit(p->g_FastPos); -+ #endif -+ -+ LzmaEnc_InitPriceTables(p->ProbPrices); -+ p->litProbs = 0; -+ p->saveState.litProbs = 0; -+} -+ -+CLzmaEncHandle LzmaEnc_Create(ISzAlloc *alloc) -+{ -+ void *p; -+ p = alloc->Alloc(alloc, sizeof(CLzmaEnc)); -+ if (p != 0) -+ LzmaEnc_Construct((CLzmaEnc *)p); -+ return p; -+} -+ -+void LzmaEnc_FreeLits(CLzmaEnc *p, ISzAlloc *alloc) -+{ -+ alloc->Free(alloc, p->litProbs); -+ alloc->Free(alloc, p->saveState.litProbs); -+ p->litProbs = 0; -+ p->saveState.litProbs = 0; -+} -+ -+void LzmaEnc_Destruct(CLzmaEnc *p, ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ #ifndef _7ZIP_ST -+ MatchFinderMt_Destruct(&p->matchFinderMt, allocBig); -+ #endif -+ MatchFinder_Free(&p->matchFinderBase, allocBig); -+ LzmaEnc_FreeLits(p, alloc); -+ RangeEnc_Free(&p->rc, alloc); -+} -+ -+void LzmaEnc_Destroy(CLzmaEncHandle p, ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ LzmaEnc_Destruct((CLzmaEnc *)p, alloc, allocBig); -+ alloc->Free(alloc, p); -+} -+ -+static SRes LzmaEnc_CodeOneBlock(CLzmaEnc *p, Bool useLimits, UInt32 maxPackSize, UInt32 maxUnpackSize) -+{ -+ UInt32 nowPos32, startPos32; -+ if (p->needInit) -+ { -+ p->matchFinder.Init(p->matchFinderObj); -+ p->needInit = 0; -+ } -+ -+ if (p->finished) -+ return p->result; -+ RINOK(CheckErrors(p)); -+ -+ nowPos32 = (UInt32)p->nowPos64; -+ startPos32 = nowPos32; -+ -+ if (p->nowPos64 == 0) -+ { -+ UInt32 numPairs; -+ Byte curByte; -+ if (p->matchFinder.GetNumAvailableBytes(p->matchFinderObj) == 0) -+ return Flush(p, nowPos32); -+ ReadMatchDistances(p, &numPairs); -+ RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][0], 0); -+ p->state = kLiteralNextStates[p->state]; -+ curByte = p->matchFinder.GetIndexByte(p->matchFinderObj, 0 - p->additionalOffset); -+ LitEnc_Encode(&p->rc, p->litProbs, curByte); -+ p->additionalOffset--; -+ nowPos32++; -+ } -+ -+ if (p->matchFinder.GetNumAvailableBytes(p->matchFinderObj) != 0) -+ for (;;) -+ { -+ UInt32 pos, len, posState; -+ -+ if (p->fastMode) -+ len = GetOptimumFast(p, &pos); -+ else -+ len = GetOptimum(p, nowPos32, &pos); -+ -+ #ifdef SHOW_STAT2 -+ printf("\n pos = %4X, len = %d pos = %d", nowPos32, len, pos); -+ #endif -+ -+ posState = nowPos32 & p->pbMask; -+ if (len == 1 && pos == (UInt32)-1) -+ { -+ Byte curByte; -+ CLzmaProb *probs; -+ const Byte *data; -+ -+ RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][posState], 0); -+ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - p->additionalOffset; -+ curByte = *data; -+ probs = LIT_PROBS(nowPos32, *(data - 1)); -+ if (IsCharState(p->state)) -+ LitEnc_Encode(&p->rc, probs, curByte); -+ else -+ LitEnc_EncodeMatched(&p->rc, probs, curByte, *(data - p->reps[0] - 1)); -+ p->state = kLiteralNextStates[p->state]; -+ } -+ else -+ { -+ RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][posState], 1); -+ if (pos < LZMA_NUM_REPS) -+ { -+ RangeEnc_EncodeBit(&p->rc, &p->isRep[p->state], 1); -+ if (pos == 0) -+ { -+ RangeEnc_EncodeBit(&p->rc, &p->isRepG0[p->state], 0); -+ RangeEnc_EncodeBit(&p->rc, &p->isRep0Long[p->state][posState], ((len == 1) ? 0 : 1)); -+ } -+ else -+ { -+ UInt32 distance = p->reps[pos]; -+ RangeEnc_EncodeBit(&p->rc, &p->isRepG0[p->state], 1); -+ if (pos == 1) -+ RangeEnc_EncodeBit(&p->rc, &p->isRepG1[p->state], 0); -+ else -+ { -+ RangeEnc_EncodeBit(&p->rc, &p->isRepG1[p->state], 1); -+ RangeEnc_EncodeBit(&p->rc, &p->isRepG2[p->state], pos - 2); -+ if (pos == 3) -+ p->reps[3] = p->reps[2]; -+ p->reps[2] = p->reps[1]; -+ } -+ p->reps[1] = p->reps[0]; -+ p->reps[0] = distance; -+ } -+ if (len == 1) -+ p->state = kShortRepNextStates[p->state]; -+ else -+ { -+ LenEnc_Encode2(&p->repLenEnc, &p->rc, len - LZMA_MATCH_LEN_MIN, posState, !p->fastMode, p->ProbPrices); -+ p->state = kRepNextStates[p->state]; -+ } -+ } -+ else -+ { -+ UInt32 posSlot; -+ RangeEnc_EncodeBit(&p->rc, &p->isRep[p->state], 0); -+ p->state = kMatchNextStates[p->state]; -+ LenEnc_Encode2(&p->lenEnc, &p->rc, len - LZMA_MATCH_LEN_MIN, posState, !p->fastMode, p->ProbPrices); -+ pos -= LZMA_NUM_REPS; -+ GetPosSlot(pos, posSlot); -+ RcTree_Encode(&p->rc, p->posSlotEncoder[GetLenToPosState(len)], kNumPosSlotBits, posSlot); -+ -+ if (posSlot >= kStartPosModelIndex) -+ { -+ UInt32 footerBits = ((posSlot >> 1) - 1); -+ UInt32 base = ((2 | (posSlot & 1)) << footerBits); -+ UInt32 posReduced = pos - base; -+ -+ if (posSlot < kEndPosModelIndex) -+ RcTree_ReverseEncode(&p->rc, p->posEncoders + base - posSlot - 1, footerBits, posReduced); -+ else -+ { -+ RangeEnc_EncodeDirectBits(&p->rc, posReduced >> kNumAlignBits, footerBits - kNumAlignBits); -+ RcTree_ReverseEncode(&p->rc, p->posAlignEncoder, kNumAlignBits, posReduced & kAlignMask); -+ p->alignPriceCount++; -+ } -+ } -+ p->reps[3] = p->reps[2]; -+ p->reps[2] = p->reps[1]; -+ p->reps[1] = p->reps[0]; -+ p->reps[0] = pos; -+ p->matchPriceCount++; -+ } -+ } -+ p->additionalOffset -= len; -+ nowPos32 += len; -+ if (p->additionalOffset == 0) -+ { -+ UInt32 processed; -+ if (!p->fastMode) -+ { -+ if (p->matchPriceCount >= (1 << 7)) -+ FillDistancesPrices(p); -+ if (p->alignPriceCount >= kAlignTableSize) -+ FillAlignPrices(p); -+ } -+ if (p->matchFinder.GetNumAvailableBytes(p->matchFinderObj) == 0) -+ break; -+ processed = nowPos32 - startPos32; -+ if (useLimits) -+ { -+ if (processed + kNumOpts + 300 >= maxUnpackSize || -+ RangeEnc_GetProcessed(&p->rc) + kNumOpts * 2 >= maxPackSize) -+ break; -+ } -+ else if (processed >= (1 << 15)) -+ { -+ p->nowPos64 += nowPos32 - startPos32; -+ return CheckErrors(p); -+ } -+ } -+ } -+ p->nowPos64 += nowPos32 - startPos32; -+ return Flush(p, nowPos32); -+} -+ -+#define kBigHashDicLimit ((UInt32)1 << 24) -+ -+static SRes LzmaEnc_Alloc(CLzmaEnc *p, UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ UInt32 beforeSize = kNumOpts; -+ Bool btMode; -+ if (!RangeEnc_Alloc(&p->rc, alloc)) -+ return SZ_ERROR_MEM; -+ btMode = (p->matchFinderBase.btMode != 0); -+ #ifndef _7ZIP_ST -+ p->mtMode = (p->multiThread && !p->fastMode && btMode); -+ #endif -+ -+ { -+ unsigned lclp = p->lc + p->lp; -+ if (p->litProbs == 0 || p->saveState.litProbs == 0 || p->lclp != lclp) -+ { -+ LzmaEnc_FreeLits(p, alloc); -+ p->litProbs = (CLzmaProb *)alloc->Alloc(alloc, (0x300 << lclp) * sizeof(CLzmaProb)); -+ p->saveState.litProbs = (CLzmaProb *)alloc->Alloc(alloc, (0x300 << lclp) * sizeof(CLzmaProb)); -+ if (p->litProbs == 0 || p->saveState.litProbs == 0) -+ { -+ LzmaEnc_FreeLits(p, alloc); -+ return SZ_ERROR_MEM; -+ } -+ p->lclp = lclp; -+ } -+ } -+ -+ p->matchFinderBase.bigHash = (p->dictSize > kBigHashDicLimit); -+ -+ if (beforeSize + p->dictSize < keepWindowSize) -+ beforeSize = keepWindowSize - p->dictSize; -+ -+ #ifndef _7ZIP_ST -+ if (p->mtMode) -+ { -+ RINOK(MatchFinderMt_Create(&p->matchFinderMt, p->dictSize, beforeSize, p->numFastBytes, LZMA_MATCH_LEN_MAX, allocBig)); -+ p->matchFinderObj = &p->matchFinderMt; -+ MatchFinderMt_CreateVTable(&p->matchFinderMt, &p->matchFinder); -+ } -+ else -+ #endif -+ { -+ if (!MatchFinder_Create(&p->matchFinderBase, p->dictSize, beforeSize, p->numFastBytes, LZMA_MATCH_LEN_MAX, allocBig)) -+ return SZ_ERROR_MEM; -+ p->matchFinderObj = &p->matchFinderBase; -+ MatchFinder_CreateVTable(&p->matchFinderBase, &p->matchFinder); -+ } -+ return SZ_OK; -+} -+ -+void LzmaEnc_Init(CLzmaEnc *p) -+{ -+ UInt32 i; -+ p->state = 0; -+ for (i = 0 ; i < LZMA_NUM_REPS; i++) -+ p->reps[i] = 0; -+ -+ RangeEnc_Init(&p->rc); -+ -+ -+ for (i = 0; i < kNumStates; i++) -+ { -+ UInt32 j; -+ for (j = 0; j < LZMA_NUM_PB_STATES_MAX; j++) -+ { -+ p->isMatch[i][j] = kProbInitValue; -+ p->isRep0Long[i][j] = kProbInitValue; -+ } -+ p->isRep[i] = kProbInitValue; -+ p->isRepG0[i] = kProbInitValue; -+ p->isRepG1[i] = kProbInitValue; -+ p->isRepG2[i] = kProbInitValue; -+ } -+ -+ { -+ UInt32 num = 0x300 << (p->lp + p->lc); -+ for (i = 0; i < num; i++) -+ p->litProbs[i] = kProbInitValue; -+ } -+ -+ { -+ for (i = 0; i < kNumLenToPosStates; i++) -+ { -+ CLzmaProb *probs = p->posSlotEncoder[i]; -+ UInt32 j; -+ for (j = 0; j < (1 << kNumPosSlotBits); j++) -+ probs[j] = kProbInitValue; -+ } -+ } -+ { -+ for (i = 0; i < kNumFullDistances - kEndPosModelIndex; i++) -+ p->posEncoders[i] = kProbInitValue; -+ } -+ -+ LenEnc_Init(&p->lenEnc.p); -+ LenEnc_Init(&p->repLenEnc.p); -+ -+ for (i = 0; i < (1 << kNumAlignBits); i++) -+ p->posAlignEncoder[i] = kProbInitValue; -+ -+ p->optimumEndIndex = 0; -+ p->optimumCurrentIndex = 0; -+ p->additionalOffset = 0; -+ -+ p->pbMask = (1 << p->pb) - 1; -+ p->lpMask = (1 << p->lp) - 1; -+} -+ -+void LzmaEnc_InitPrices(CLzmaEnc *p) -+{ -+ if (!p->fastMode) -+ { -+ FillDistancesPrices(p); -+ FillAlignPrices(p); -+ } -+ -+ p->lenEnc.tableSize = -+ p->repLenEnc.tableSize = -+ p->numFastBytes + 1 - LZMA_MATCH_LEN_MIN; -+ LenPriceEnc_UpdateTables(&p->lenEnc, 1 << p->pb, p->ProbPrices); -+ LenPriceEnc_UpdateTables(&p->repLenEnc, 1 << p->pb, p->ProbPrices); -+} -+ -+static SRes LzmaEnc_AllocAndInit(CLzmaEnc *p, UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ UInt32 i; -+ for (i = 0; i < (UInt32)kDicLogSizeMaxCompress; i++) -+ if (p->dictSize <= ((UInt32)1 << i)) -+ break; -+ p->distTableSize = i * 2; -+ -+ p->finished = False; -+ p->result = SZ_OK; -+ RINOK(LzmaEnc_Alloc(p, keepWindowSize, alloc, allocBig)); -+ LzmaEnc_Init(p); -+ LzmaEnc_InitPrices(p); -+ p->nowPos64 = 0; -+ return SZ_OK; -+} -+ -+static SRes LzmaEnc_Prepare(CLzmaEncHandle pp, ISeqOutStream *outStream, ISeqInStream *inStream, -+ ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ p->matchFinderBase.stream = inStream; -+ p->needInit = 1; -+ p->rc.outStream = outStream; -+ return LzmaEnc_AllocAndInit(p, 0, alloc, allocBig); -+} -+ -+SRes LzmaEnc_PrepareForLzma2(CLzmaEncHandle pp, -+ ISeqInStream *inStream, UInt32 keepWindowSize, -+ ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ p->matchFinderBase.stream = inStream; -+ p->needInit = 1; -+ return LzmaEnc_AllocAndInit(p, keepWindowSize, alloc, allocBig); -+} -+ -+static void LzmaEnc_SetInputBuf(CLzmaEnc *p, const Byte *src, SizeT srcLen) -+{ -+ p->matchFinderBase.directInput = 1; -+ p->matchFinderBase.bufferBase = (Byte *)src; -+ p->matchFinderBase.directInputRem = srcLen; -+} -+ -+SRes LzmaEnc_MemPrepare(CLzmaEncHandle pp, const Byte *src, SizeT srcLen, -+ UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ LzmaEnc_SetInputBuf(p, src, srcLen); -+ p->needInit = 1; -+ -+ return LzmaEnc_AllocAndInit(p, keepWindowSize, alloc, allocBig); -+} -+ -+void LzmaEnc_Finish(CLzmaEncHandle pp) -+{ -+ #ifndef _7ZIP_ST -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ if (p->mtMode) -+ MatchFinderMt_ReleaseStream(&p->matchFinderMt); -+ #else -+ pp = pp; -+ #endif -+} -+ -+typedef struct -+{ -+ ISeqOutStream funcTable; -+ Byte *data; -+ SizeT rem; -+ Bool overflow; -+} CSeqOutStreamBuf; -+ -+static size_t MyWrite(void *pp, const void *data, size_t size) -+{ -+ CSeqOutStreamBuf *p = (CSeqOutStreamBuf *)pp; -+ if (p->rem < size) -+ { -+ size = p->rem; -+ p->overflow = True; -+ } -+ memcpy(p->data, data, size); -+ p->rem -= size; -+ p->data += size; -+ return size; -+} -+ -+ -+UInt32 LzmaEnc_GetNumAvailableBytes(CLzmaEncHandle pp) -+{ -+ const CLzmaEnc *p = (CLzmaEnc *)pp; -+ return p->matchFinder.GetNumAvailableBytes(p->matchFinderObj); -+} -+ -+const Byte *LzmaEnc_GetCurBuf(CLzmaEncHandle pp) -+{ -+ const CLzmaEnc *p = (CLzmaEnc *)pp; -+ return p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - p->additionalOffset; -+} -+ -+SRes LzmaEnc_CodeOneMemBlock(CLzmaEncHandle pp, Bool reInit, -+ Byte *dest, size_t *destLen, UInt32 desiredPackSize, UInt32 *unpackSize) -+{ -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ UInt64 nowPos64; -+ SRes res; -+ CSeqOutStreamBuf outStream; -+ -+ outStream.funcTable.Write = MyWrite; -+ outStream.data = dest; -+ outStream.rem = *destLen; -+ outStream.overflow = False; -+ -+ p->writeEndMark = False; -+ p->finished = False; -+ p->result = SZ_OK; -+ -+ if (reInit) -+ LzmaEnc_Init(p); -+ LzmaEnc_InitPrices(p); -+ nowPos64 = p->nowPos64; -+ RangeEnc_Init(&p->rc); -+ p->rc.outStream = &outStream.funcTable; -+ -+ res = LzmaEnc_CodeOneBlock(p, True, desiredPackSize, *unpackSize); -+ -+ *unpackSize = (UInt32)(p->nowPos64 - nowPos64); -+ *destLen -= outStream.rem; -+ if (outStream.overflow) -+ return SZ_ERROR_OUTPUT_EOF; -+ -+ return res; -+} -+ -+static SRes LzmaEnc_Encode2(CLzmaEnc *p, ICompressProgress *progress) -+{ -+ SRes res = SZ_OK; -+ -+ #ifndef _7ZIP_ST -+ Byte allocaDummy[0x300]; -+ int i = 0; -+ for (i = 0; i < 16; i++) -+ allocaDummy[i] = (Byte)i; -+ #endif -+ -+ for (;;) -+ { -+ res = LzmaEnc_CodeOneBlock(p, False, 0, 0); -+ if (res != SZ_OK || p->finished != 0) -+ break; -+ if (progress != 0) -+ { -+ res = progress->Progress(progress, p->nowPos64, RangeEnc_GetProcessed(&p->rc)); -+ if (res != SZ_OK) -+ { -+ res = SZ_ERROR_PROGRESS; -+ break; -+ } -+ } -+ } -+ LzmaEnc_Finish(p); -+ return res; -+} -+ -+SRes LzmaEnc_Encode(CLzmaEncHandle pp, ISeqOutStream *outStream, ISeqInStream *inStream, ICompressProgress *progress, -+ ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ RINOK(LzmaEnc_Prepare(pp, outStream, inStream, alloc, allocBig)); -+ return LzmaEnc_Encode2((CLzmaEnc *)pp, progress); -+} -+ -+SRes LzmaEnc_WriteProperties(CLzmaEncHandle pp, Byte *props, SizeT *size) -+{ -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ int i; -+ UInt32 dictSize = p->dictSize; -+ if (*size < LZMA_PROPS_SIZE) -+ return SZ_ERROR_PARAM; -+ *size = LZMA_PROPS_SIZE; -+ props[0] = (Byte)((p->pb * 5 + p->lp) * 9 + p->lc); -+ -+ for (i = 11; i <= 30; i++) -+ { -+ if (dictSize <= ((UInt32)2 << i)) -+ { -+ dictSize = (2 << i); -+ break; -+ } -+ if (dictSize <= ((UInt32)3 << i)) -+ { -+ dictSize = (3 << i); -+ break; -+ } -+ } -+ -+ for (i = 0; i < 4; i++) -+ props[1 + i] = (Byte)(dictSize >> (8 * i)); -+ return SZ_OK; -+} -+ -+SRes LzmaEnc_MemEncode(CLzmaEncHandle pp, Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, -+ int writeEndMark, ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ SRes res; -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ -+ CSeqOutStreamBuf outStream; -+ -+ LzmaEnc_SetInputBuf(p, src, srcLen); -+ -+ outStream.funcTable.Write = MyWrite; -+ outStream.data = dest; -+ outStream.rem = *destLen; -+ outStream.overflow = False; -+ -+ p->writeEndMark = writeEndMark; -+ -+ p->rc.outStream = &outStream.funcTable; -+ res = LzmaEnc_MemPrepare(pp, src, srcLen, 0, alloc, allocBig); -+ if (res == SZ_OK) -+ res = LzmaEnc_Encode2(p, progress); -+ -+ *destLen -= outStream.rem; -+ if (outStream.overflow) -+ return SZ_ERROR_OUTPUT_EOF; -+ return res; -+} -+ -+SRes LzmaEncode(Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, -+ const CLzmaEncProps *props, Byte *propsEncoded, SizeT *propsSize, int writeEndMark, -+ ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ CLzmaEnc *p = (CLzmaEnc *)LzmaEnc_Create(alloc); -+ SRes res; -+ if (p == 0) -+ return SZ_ERROR_MEM; -+ -+ res = LzmaEnc_SetProps(p, props); -+ if (res == SZ_OK) -+ { -+ res = LzmaEnc_WriteProperties(p, propsEncoded, propsSize); -+ if (res == SZ_OK) -+ res = LzmaEnc_MemEncode(p, dest, destLen, src, srcLen, -+ writeEndMark, progress, alloc, allocBig); -+ } -+ -+ LzmaEnc_Destroy(p, alloc, allocBig); -+ return res; -+} ---- /dev/null -+++ b/lib/lzma/Makefile -@@ -0,0 +1,7 @@ -+lzma_compress-objs := LzFind.o LzmaEnc.o -+lzma_decompress-objs := LzmaDec.o -+ -+obj-$(CONFIG_LZMA_COMPRESS) += lzma_compress.o -+obj-$(CONFIG_LZMA_DECOMPRESS) += lzma_decompress.o -+ -+EXTRA_CFLAGS += -Iinclude/linux -Iinclude/linux/lzma -include types.h diff --git a/target/linux/generic-2.6/patches-2.6.35/011-mips_boot.patch b/target/linux/generic-2.6/patches-2.6.35/011-mips_boot.patch deleted file mode 100644 index c2a043acde..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/011-mips_boot.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/arch/mips/kernel/head.S -+++ b/arch/mips/kernel/head.S -@@ -121,6 +121,8 @@ - #endif - .endm - -+ j kernel_entry -+ nop - #ifndef CONFIG_NO_EXCEPT_FILL - /* - * Reserved space for exception handlers. diff --git a/target/linux/generic-2.6/patches-2.6.35/012-extra_optimization.patch b/target/linux/generic-2.6/patches-2.6.35/012-extra_optimization.patch deleted file mode 100644 index 0b5174cbbd..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/012-extra_optimization.patch +++ /dev/null @@ -1,21 +0,0 @@ ---- a/Makefile -+++ b/Makefile -@@ -529,7 +529,7 @@ all: vmlinux - ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE - KBUILD_CFLAGS += -Os - else --KBUILD_CFLAGS += -O2 -+KBUILD_CFLAGS += -O2 -fno-reorder-blocks -fno-tree-ch - endif - - include $(srctree)/arch/$(SRCARCH)/Makefile -@@ -567,6 +567,9 @@ endif - NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include) - CHECKFLAGS += $(NOSTDINC_FLAGS) - -+# improve gcc optimization -+CFLAGS += $(call cc-option,-funit-at-a-time,) -+ - # warn about C99 declaration after statement - KBUILD_CFLAGS += $(call cc-option,-Wdeclaration-after-statement,) - diff --git a/target/linux/generic-2.6/patches-2.6.35/013-gcc4_inline_fix.patch b/target/linux/generic-2.6/patches-2.6.35/013-gcc4_inline_fix.patch deleted file mode 100644 index a7082de492..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/013-gcc4_inline_fix.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/arch/mips/include/asm/system.h -+++ b/arch/mips/include/asm/system.h -@@ -198,7 +198,7 @@ extern __u64 __xchg_u64_unsupported_on_3 - #define __xchg_u64 __xchg_u64_unsupported_on_32bit_kernels - #endif - --static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) -+static __always_inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) - { - switch (size) { - case 4: diff --git a/target/linux/generic-2.6/patches-2.6.35/014-samsung_flash.patch b/target/linux/generic-2.6/patches-2.6.35/014-samsung_flash.patch deleted file mode 100644 index 1b028edd98..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/014-samsung_flash.patch +++ /dev/null @@ -1,50 +0,0 @@ ---- a/drivers/mtd/chips/cfi_cmdset_0002.c -+++ b/drivers/mtd/chips/cfi_cmdset_0002.c -@@ -372,6 +372,8 @@ static struct cfi_fixup fixup_table[] = - static void cfi_fixup_major_minor(struct cfi_private *cfi, - struct cfi_pri_amdstd *extp) - { -+ // manufacturers defined in include/linux/mtd/cfi.h -+ - if (cfi->mfr == CFI_MFR_SAMSUNG && cfi->id == 0x257e && - extp->MajorVersion == '0') - extp->MajorVersion = '1'; -@@ -404,6 +406,9 @@ struct mtd_info *cfi_cmdset_0002(struct - - mtd->reboot_notifier.notifier_call = cfi_amdstd_reboot; - -+ printk(" CFI mfr 0x%08x\n", cfi->mfr); // TODO: Is there a more general place to print this info? -+ printk(" CFI id 0x%08x\n", cfi->id); -+ - if (cfi->cfi_mode==CFI_MODE_CFI){ - unsigned char bootloc; - __u16 adr = primary?cfi->cfiq->P_ADR:cfi->cfiq->A_ADR; -@@ -417,16 +422,24 @@ struct mtd_info *cfi_cmdset_0002(struct - */ - cfi_fixup_major_minor(cfi, extp); - -- if (extp->MajorVersion != '1' || -- (extp->MinorVersion < '0' || extp->MinorVersion > '4')) { -+ // valid primary extension versions are: 1.0, 1.1, 1.2, 1.3 -+ // see: http://www.amd.com/us-en/assets/content_type/DownloadableAssets/cfi_r20.pdf, page 19 and on -+ // http://www.amd.com/us-en/assets/content_type/DownloadableAssets/cfi_100_20011201.pdf -+ if (extp->MajorVersion < '1' || -+ extp->MajorVersion > '1' || -+ (extp->MajorVersion == '1' && ( extp->MinorVersion < '0' || extp->MinorVersion > '3'))) { - printk(KERN_ERR " Unknown Amd/Fujitsu Extended Query " -- "version %c.%c.\n", extp->MajorVersion, -- extp->MinorVersion); -+ "version %c.%c (0x%02x/0x%02x).\n", -+ extp->MajorVersion, extp->MinorVersion, -+ extp->MajorVersion, extp->MinorVersion); - kfree(extp); - kfree(mtd); - return NULL; - } - -+ printk(" Amd/Fujitsu Extended Query version %c.%c.\n", -+ extp->MajorVersion, extp->MinorVersion); -+ - /* Install our own private info structure */ - cfi->cmdset_priv = extp; - diff --git a/target/linux/generic-2.6/patches-2.6.35/020-mips_multi_machine_support.patch b/target/linux/generic-2.6/patches-2.6.35/020-mips_multi_machine_support.patch deleted file mode 100644 index ca0c10b20d..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/020-mips_multi_machine_support.patch +++ /dev/null @@ -1,208 +0,0 @@ ---- /dev/null -+++ b/arch/mips/include/asm/mips_machine.h -@@ -0,0 +1,54 @@ -+/* -+ * Copyright (C) 2008-2010 Gabor Juhos -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ * -+ */ -+ -+#ifndef __ASM_MIPS_MACHINE_H -+#define __ASM_MIPS_MACHINE_H -+ -+#include -+#include -+ -+#include -+ -+struct mips_machine { -+ unsigned long mach_type; -+ const char *mach_id; -+ const char *mach_name; -+ void (*mach_setup)(void); -+}; -+ -+#define MIPS_MACHINE(_type, _id, _name, _setup) \ -+static const char machine_name_##_type[] __initconst \ -+ __aligned(1) = _name; \ -+static const char machine_id_##_type[] __initconst \ -+ __aligned(1) = _id; \ -+static struct mips_machine machine_##_type \ -+ __used __section(.mips.machines.init) = \ -+{ \ -+ .mach_type = _type, \ -+ .mach_id = machine_id_##_type, \ -+ .mach_name = machine_name_##_type, \ -+ .mach_setup = _setup, \ -+}; -+ -+extern long __mips_machines_start; -+extern long __mips_machines_end; -+ -+#ifdef CONFIG_MIPS_MACHINE -+int mips_machtype_setup(char *id) __init; -+void mips_machine_setup(void) __init; -+void mips_set_machine_name(const char *name) __init; -+char *mips_get_machine_name(void); -+#else -+static inline int mips_machtype_setup(char *id) { return 1; } -+static inline void mips_machine_setup(void) { } -+static inline void mips_set_machine_name(const char *name) { } -+static inline char *mips_get_machine_name(void) { return NULL; } -+#endif /* CONFIG_MIPS_MACHINE */ -+ -+#endif /* __ASM_MIPS_MACHINE_H */ ---- /dev/null -+++ b/arch/mips/kernel/mips_machine.c -@@ -0,0 +1,86 @@ -+/* -+ * Copyright (C) 2008-2010 Gabor Juhos -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ * -+ */ -+#include -+#include -+#include -+ -+#include -+ -+static struct mips_machine *mips_machine __initdata; -+static char *mips_machine_name = "Unknown"; -+ -+#define for_each_machine(mach) \ -+ for ((mach) = (struct mips_machine *)&__mips_machines_start; \ -+ (mach) && \ -+ (unsigned long)(mach) < (unsigned long)&__mips_machines_end; \ -+ (mach)++) -+ -+__init void mips_set_machine_name(const char *name) -+{ -+ char *p; -+ -+ if (name == NULL) -+ return; -+ -+ p = kstrdup(name, GFP_KERNEL); -+ if (!p) -+ pr_err("MIPS: no memory for machine_name\n"); -+ -+ mips_machine_name = p; -+} -+ -+char *mips_get_machine_name(void) -+{ -+ return mips_machine_name; -+} -+ -+__init int mips_machtype_setup(char *id) -+{ -+ struct mips_machine *mach; -+ -+ for_each_machine(mach) { -+ if (mach->mach_id == NULL) -+ continue; -+ -+ if (strcmp(mach->mach_id, id) == 0) { -+ mips_machtype = mach->mach_type; -+ return 0; -+ } -+ } -+ -+ pr_err("MIPS: no machine found for id '%s', supported machines:\n", id); -+ pr_err("%-24s : %s\n", "id", "name"); -+ for_each_machine(mach) -+ pr_err("%-24s : %s\n", mach->mach_id, mach->mach_name); -+ -+ return 1; -+} -+ -+__setup("machtype=", mips_machtype_setup); -+ -+__init void mips_machine_setup(void) -+{ -+ struct mips_machine *mach; -+ -+ for_each_machine(mach) { -+ if (mips_machtype == mach->mach_type) { -+ mips_machine = mach; -+ break; -+ } -+ } -+ -+ if (!mips_machine) -+ return; -+ -+ mips_set_machine_name(mips_machine->mach_name); -+ pr_info("MIPS: machine is %s\n", mips_machine_name); -+ -+ if (mips_machine->mach_setup) -+ mips_machine->mach_setup(); -+} ---- a/arch/mips/kernel/Makefile -+++ b/arch/mips/kernel/Makefile -@@ -94,6 +94,7 @@ obj-$(CONFIG_GPIO_TXX9) += gpio_txx9.o - obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o - obj-$(CONFIG_EARLY_PRINTK) += early_printk.o - obj-$(CONFIG_SPINLOCK_TEST) += spinlock_test.o -+obj-$(CONFIG_MIPS_MACHINE) += mips_machine.o - - CFLAGS_cpu-bugs64.o = $(shell if $(CC) $(KBUILD_CFLAGS) -Wa,-mdaddi -c -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-DHAVE_AS_SET_DADDI"; fi) - ---- a/arch/mips/Kconfig -+++ b/arch/mips/Kconfig -@@ -853,6 +853,9 @@ config MIPS_DISABLE_OBSOLETE_IDE - config SYNC_R4K - bool - -+config MIPS_MACHINE -+ def_bool n -+ - config NO_IOPORT - def_bool n - ---- a/arch/mips/kernel/proc.c -+++ b/arch/mips/kernel/proc.c -@@ -12,6 +12,7 @@ - #include - #include - #include -+#include - - unsigned int vced_count, vcei_count; - -@@ -31,8 +32,12 @@ static int show_cpuinfo(struct seq_file - /* - * For the first processor also print the system type - */ -- if (n == 0) -+ if (n == 0) { - seq_printf(m, "system type\t\t: %s\n", get_system_type()); -+ if (mips_get_machine_name()) -+ seq_printf(m, "machine\t\t\t: %s\n", -+ mips_get_machine_name()); -+ } - - seq_printf(m, "processor\t\t: %ld\n", n); - sprintf(fmt, "cpu model\t\t: %%s V%%d.%%d%s\n", ---- a/arch/mips/kernel/vmlinux.lds.S -+++ b/arch/mips/kernel/vmlinux.lds.S -@@ -98,6 +98,13 @@ SECTIONS - INIT_TEXT_SECTION(PAGE_SIZE) - INIT_DATA_SECTION(16) - -+ . = ALIGN(4); -+ .mips.machines.init : AT(ADDR(.mips.machines.init) - LOAD_OFFSET) { -+ __mips_machines_start = .; -+ *(.mips.machines.init) -+ __mips_machines_end = .; -+ } -+ - /* .exit.text is discarded at runtime, not link time, to deal with - * references from .rodata - */ diff --git a/target/linux/generic-2.6/patches-2.6.35/021-mips_image_cmdline_hack.patch b/target/linux/generic-2.6/patches-2.6.35/021-mips_image_cmdline_hack.patch deleted file mode 100644 index a304f0bcc7..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/021-mips_image_cmdline_hack.patch +++ /dev/null @@ -1,28 +0,0 @@ ---- a/arch/mips/Kconfig -+++ b/arch/mips/Kconfig -@@ -856,6 +856,10 @@ config SYNC_R4K - config MIPS_MACHINE - def_bool n - -+config IMAGE_CMDLINE_HACK -+ bool "OpenWrt specific image command line hack" -+ default n -+ - config NO_IOPORT - def_bool n - ---- a/arch/mips/kernel/head.S -+++ b/arch/mips/kernel/head.S -@@ -143,6 +143,12 @@ FEXPORT(__kernel_entry) - j kernel_entry - #endif - -+#ifdef CONFIG_IMAGE_CMDLINE_HACK -+ .ascii "CMDLINE:" -+EXPORT(__image_cmdline) -+ .fill 0x400 -+#endif /* CONFIG_IMAGE_CMDLINE_HACK */ -+ - __REF - - NESTED(kernel_entry, 16, sp) # kernel entry point diff --git a/target/linux/generic-2.6/patches-2.6.35/022-mips_use_generic_thread_info_allocator.patch b/target/linux/generic-2.6/patches-2.6.35/022-mips_use_generic_thread_info_allocator.patch deleted file mode 100644 index 786afd1dc6..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/022-mips_use_generic_thread_info_allocator.patch +++ /dev/null @@ -1,18 +0,0 @@ ---- a/arch/mips/include/asm/thread_info.h -+++ b/arch/mips/include/asm/thread_info.h -@@ -83,6 +83,7 @@ register struct thread_info *__current_t - #define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER) - #define THREAD_MASK (THREAD_SIZE - 1UL) - -+#if 0 - #define __HAVE_ARCH_THREAD_INFO_ALLOCATOR - - #ifdef CONFIG_DEBUG_STACK_USAGE -@@ -92,6 +93,7 @@ register struct thread_info *__current_t - #endif - - #define free_thread_info(info) kfree(info) -+#endif - - #endif /* !__ASSEMBLY__ */ - diff --git a/target/linux/generic-2.6/patches-2.6.35/023-mips-fix-kexec.patch b/target/linux/generic-2.6/patches-2.6.35/023-mips-fix-kexec.patch deleted file mode 100644 index e6928dde91..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/023-mips-fix-kexec.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/arch/mips/kernel/machine_kexec.c -+++ b/arch/mips/kernel/machine_kexec.c -@@ -52,7 +52,7 @@ machine_kexec(struct kimage *image) - reboot_code_buffer = - (unsigned long)page_address(image->control_code_page); - -- kexec_start_address = image->start; -+ kexec_start_address = (unsigned long) phys_to_virt(image->start); - kexec_indirection_page = - (unsigned long) phys_to_virt(image->head & PAGE_MASK); - diff --git a/target/linux/generic-2.6/patches-2.6.35/025-mips_disable_fpu.patch b/target/linux/generic-2.6/patches-2.6.35/025-mips_disable_fpu.patch deleted file mode 100644 index a65be6f2cf..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/025-mips_disable_fpu.patch +++ /dev/null @@ -1,161 +0,0 @@ -MIPS: allow disabling the kernel FPU emulator - -This patch allows turning off the in-kernel Algorithmics -FPU emulator support, which allows one to save a couple of -precious blocks on an embedded system. - -Signed-off-by: Florian Fainelli --- ---- a/arch/mips/Kconfig -+++ b/arch/mips/Kconfig -@@ -841,6 +841,17 @@ config I8259 - config MIPS_BONITO64 - bool - -+config MIPS_FPU_EMU -+ bool "Enable FPU emulation" -+ default y -+ help -+ This option allows building a kernel with or without the Algorithmics -+ FPU emulator enabled. Turning off this option results in a kernel which -+ does not catch floating operations exceptions. Make sure that your toolchain -+ is configured to enable software floating point emulation in that case. -+ -+ If unsure say Y here. -+ - config MIPS_MSC - bool - ---- a/arch/mips/math-emu/Makefile -+++ b/arch/mips/math-emu/Makefile -@@ -2,12 +2,14 @@ - # Makefile for the Linux/MIPS kernel FPU emulation. - # - --obj-y := cp1emu.o ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \ -+obj-y := kernel_linkage.o dsemul.o cp1emu.o -+ -+obj-$(CONFIG_MIPS_FPU_EMU) += ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \ - ieee754xcpt.o dp_frexp.o dp_modf.o dp_div.o dp_mul.o dp_sub.o \ - dp_add.o dp_fsp.o dp_cmp.o dp_logb.o dp_scalb.o dp_simple.o \ - dp_tint.o dp_fint.o dp_tlong.o dp_flong.o sp_frexp.o sp_modf.o \ - sp_div.o sp_mul.o sp_sub.o sp_add.o sp_fdp.o sp_cmp.o sp_logb.o \ - sp_scalb.o sp_simple.o sp_tint.o sp_fint.o sp_tlong.o sp_flong.o \ -- dp_sqrt.o sp_sqrt.o kernel_linkage.o dsemul.o -+ dp_sqrt.o sp_sqrt.o - - EXTRA_CFLAGS += -Werror ---- a/arch/mips/math-emu/cp1emu.c -+++ b/arch/mips/math-emu/cp1emu.c -@@ -58,7 +58,11 @@ - #define __mips 4 - - /* Function which emulates a floating point instruction. */ -+#ifdef CONFIG_DEBUG_FS -+DEFINE_PER_CPU(struct mips_fpu_emulator_stats, fpuemustats); -+#endif - -+#ifdef CONFIG_MIPS_FPU_EMU - static int fpu_emu(struct pt_regs *, struct mips_fpu_struct *, - mips_instruction); - -@@ -69,10 +73,6 @@ static int fpux_emu(struct pt_regs *, - - /* Further private data for which no space exists in mips_fpu_struct */ - --#ifdef CONFIG_DEBUG_FS --DEFINE_PER_CPU(struct mips_fpu_emulator_stats, fpuemustats); --#endif -- - /* Control registers */ - - #define FPCREG_RID 0 /* $0 = revision id */ -@@ -1284,7 +1284,6 @@ int fpu_emulator_cop1Handler(struct pt_r - - return sig; - } -- - #ifdef CONFIG_DEBUG_FS - - static int fpuemu_stat_get(void *data, u64 *val) -@@ -1333,4 +1332,11 @@ static int __init debugfs_fpuemu(void) - return 0; - } - __initcall(debugfs_fpuemu); --#endif -+#endif /* CONFIG_DEBUGFS */ -+#else -+int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx, -+ int has_fpu) -+{ -+ return 0; -+} -+#endif /* CONFIG_MIPS_FPU_EMU */ ---- a/arch/mips/math-emu/dsemul.c -+++ b/arch/mips/math-emu/dsemul.c -@@ -109,6 +109,7 @@ int mips_dsemul(struct pt_regs *regs, mi - return SIGILL; /* force out of emulation loop */ - } - -+#ifdef CONFIG_MIPS_FPU_EMU - int do_dsemulret(struct pt_regs *xcp) - { - struct emuframe __user *fr; -@@ -165,3 +166,9 @@ int do_dsemulret(struct pt_regs *xcp) - - return 1; - } -+#else -+int do_dsemulret(struct pt_regs *xcp) -+{ -+ return 0; -+} -+#endif /* CONFIG_MIPS_FPU_EMU */ ---- a/arch/mips/math-emu/kernel_linkage.c -+++ b/arch/mips/math-emu/kernel_linkage.c -@@ -29,6 +29,7 @@ - - #define SIGNALLING_NAN 0x7ff800007ff80000LL - -+#ifdef CONFIG_MIPS_FPU_EMU - void fpu_emulator_init_fpu(void) - { - static int first = 1; -@@ -112,4 +113,36 @@ int fpu_emulator_restore_context32(struc - - return err; - } --#endif -+#endif /* CONFIG_64BIT */ -+#else -+ -+void fpu_emulator_init_fpu(void) -+{ -+ printk(KERN_INFO "FPU emulator disabled, make sure your toolchain" -+ "was compiled with software floating point support (soft-float)\n"); -+ return; -+} -+ -+int fpu_emulator_save_context(struct sigcontext __user *sc) -+{ -+ return 0; -+} -+ -+int fpu_emulator_restore_context(struct sigcontext __user *sc) -+{ -+ return 0; -+} -+ -+int fpu_emulator_save_context32(struct sigcontext32 __user *sc) -+{ -+ return 0; -+} -+ -+int fpu_emulator_restore_context32(struct sigcontext32 __user *sc) -+{ -+ return 0; -+} -+ -+#ifdef CONFIG_64BIT -+#endif /* CONFIG_64BIT */ -+#endif /* CONFIG_MIPS_FPU_EMU */ diff --git a/target/linux/generic-2.6/patches-2.6.35/027-mips_module_reloc.patch b/target/linux/generic-2.6/patches-2.6.35/027-mips_module_reloc.patch deleted file mode 100644 index 024e7f16cd..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/027-mips_module_reloc.patch +++ /dev/null @@ -1,368 +0,0 @@ ---- a/arch/mips/Makefile -+++ b/arch/mips/Makefile -@@ -93,7 +93,7 @@ all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlin - cflags-y += -G 0 -mno-abicalls -fno-pic -pipe - cflags-y += -msoft-float - LDFLAGS_vmlinux += -G 0 -static -n -nostdlib --MODFLAGS += -mlong-calls -+MODFLAGS += -mno-long-calls - - cflags-y += -ffreestanding - ---- a/arch/mips/include/asm/module.h -+++ b/arch/mips/include/asm/module.h -@@ -9,6 +9,11 @@ struct mod_arch_specific { - struct list_head dbe_list; - const struct exception_table_entry *dbe_start; - const struct exception_table_entry *dbe_end; -+ -+ void *phys_plt_tbl; -+ void *virt_plt_tbl; -+ unsigned int phys_plt_offset; -+ unsigned int virt_plt_offset; - }; - - typedef uint8_t Elf64_Byte; /* Type for a 8-bit quantity. */ ---- a/arch/mips/kernel/module.c -+++ b/arch/mips/kernel/module.c -@@ -43,6 +43,117 @@ static struct mips_hi16 *mips_hi16_list; - static LIST_HEAD(dbe_list); - static DEFINE_SPINLOCK(dbe_lock); - -+/* -+ * Get the potential max trampolines size required of the init and -+ * non-init sections. Only used if we cannot find enough contiguous -+ * physically mapped memory to put the module into. -+ */ -+static unsigned int -+get_plt_size(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs, -+ const char *secstrings, unsigned int symindex, bool is_init) -+{ -+ unsigned long ret = 0; -+ unsigned int i, j; -+ Elf_Sym *syms; -+ -+ /* Everything marked ALLOC (this includes the exported symbols) */ -+ for (i = 1; i < hdr->e_shnum; ++i) { -+ unsigned int info = sechdrs[i].sh_info; -+ -+ if (sechdrs[i].sh_type != SHT_REL -+ && sechdrs[i].sh_type != SHT_RELA) -+ continue; -+ -+ /* Not a valid relocation section? */ -+ if (info >= hdr->e_shnum) -+ continue; -+ -+ /* Don't bother with non-allocated sections */ -+ if (!(sechdrs[info].sh_flags & SHF_ALLOC)) -+ continue; -+ -+ /* If it's called *.init*, and we're not init, we're -+ not interested */ -+ if ((strstr(secstrings + sechdrs[i].sh_name, ".init") != 0) -+ != is_init) -+ continue; -+ -+ syms = (Elf_Sym *) sechdrs[symindex].sh_addr; -+ if (sechdrs[i].sh_type == SHT_REL) { -+ Elf_Mips_Rel *rel = (void *) sechdrs[i].sh_addr; -+ unsigned int size = sechdrs[i].sh_size / sizeof(*rel); -+ -+ for (j = 0; j < size; ++j) { -+ Elf_Sym *sym; -+ -+ if (ELF_MIPS_R_TYPE(rel[j]) != R_MIPS_26) -+ continue; -+ -+ sym = syms + ELF_MIPS_R_SYM(rel[j]); -+ if (!is_init && sym->st_shndx != SHN_UNDEF) -+ continue; -+ -+ ret += 4 * sizeof(int); -+ } -+ } else { -+ Elf_Mips_Rela *rela = (void *) sechdrs[i].sh_addr; -+ unsigned int size = sechdrs[i].sh_size / sizeof(*rela); -+ -+ for (j = 0; j < size; ++j) { -+ Elf_Sym *sym; -+ -+ if (ELF_MIPS_R_TYPE(rela[j]) != R_MIPS_26) -+ continue; -+ -+ sym = syms + ELF_MIPS_R_SYM(rela[j]); -+ if (!is_init && sym->st_shndx != SHN_UNDEF) -+ continue; -+ -+ ret += 4 * sizeof(int); -+ } -+ } -+ } -+ -+ return ret; -+} -+ -+#ifndef MODULE_START -+static void *alloc_phys(unsigned long size) -+{ -+ unsigned order; -+ struct page *page; -+ struct page *p; -+ -+ size = PAGE_ALIGN(size); -+ order = get_order(size); -+ -+ page = alloc_pages(GFP_KERNEL | __GFP_NORETRY | __GFP_NOWARN | -+ __GFP_THISNODE, order); -+ if (!page) -+ return NULL; -+ -+ split_page(page, order); -+ -+ for (p = page + (size >> PAGE_SHIFT); p < page + (1 << order); ++p) -+ __free_page(p); -+ -+ return page_address(page); -+} -+#endif -+ -+static void free_phys(void *ptr, unsigned long size) -+{ -+ struct page *page; -+ struct page *end; -+ -+ page = virt_to_page(ptr); -+ end = page + (PAGE_ALIGN(size) >> PAGE_SHIFT); -+ -+ for (; page < end; ++page) -+ __free_page(page); -+} -+ -+ - void *module_alloc(unsigned long size) - { - #ifdef MODULE_START -@@ -58,21 +169,99 @@ void *module_alloc(unsigned long size) - - return __vmalloc_area(area, GFP_KERNEL, PAGE_KERNEL); - #else -+ void *ptr; -+ - if (size == 0) - return NULL; -- return vmalloc(size); -+ -+ ptr = alloc_phys(size); -+ -+ /* If we failed to allocate physically contiguous memory, -+ * fall back to regular vmalloc. The module loader code will -+ * create jump tables to handle long jumps */ -+ if (!ptr) -+ return vmalloc(size); -+ -+ return ptr; -+#endif -+} -+ -+static inline bool is_phys_addr(void *ptr) -+{ -+#ifdef CONFIG_64BIT -+ return (KSEGX((unsigned long)ptr) == CKSEG0); -+#else -+ return (KSEGX(ptr) == KSEG0); - #endif - } - - /* Free memory returned from module_alloc */ - void module_free(struct module *mod, void *module_region) - { -- vfree(module_region); -+ if (is_phys_addr(module_region)) { -+ if (mod->module_init == module_region) -+ free_phys(module_region, mod->init_size); -+ else if (mod->module_core == module_region) -+ free_phys(module_region, mod->core_size); -+ else -+ BUG(); -+ } else { -+ vfree(module_region); -+ } -+} -+ -+static void *__module_alloc(int size, bool phys) -+{ -+ void *ptr; -+ -+ if (phys) -+ ptr = kmalloc(size, GFP_KERNEL); -+ else -+ ptr = vmalloc(size); -+ return ptr; -+} -+ -+static void __module_free(void *ptr) -+{ -+ if (is_phys_addr(ptr)) -+ kfree(ptr); -+ else -+ vfree(ptr); - } - - int module_frob_arch_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs, - char *secstrings, struct module *mod) - { -+ unsigned int symindex = 0; -+ unsigned int core_size, init_size; -+ int i; -+ -+ for (i = 1; i < hdr->e_shnum; i++) -+ if (sechdrs[i].sh_type == SHT_SYMTAB) -+ symindex = i; -+ -+ core_size = get_plt_size(hdr, sechdrs, secstrings, symindex, false); -+ init_size = get_plt_size(hdr, sechdrs, secstrings, symindex, true); -+ -+ mod->arch.phys_plt_offset = 0; -+ mod->arch.virt_plt_offset = 0; -+ mod->arch.phys_plt_tbl = NULL; -+ mod->arch.virt_plt_tbl = NULL; -+ -+ if ((core_size + init_size) == 0) -+ return 0; -+ -+ mod->arch.phys_plt_tbl = __module_alloc(core_size + init_size, 1); -+ if (!mod->arch.phys_plt_tbl) -+ return -ENOMEM; -+ -+ mod->arch.virt_plt_tbl = __module_alloc(core_size + init_size, 0); -+ if (!mod->arch.virt_plt_tbl) { -+ __module_free(mod->arch.phys_plt_tbl); -+ mod->arch.phys_plt_tbl = NULL; -+ return -ENOMEM; -+ } -+ - return 0; - } - -@@ -95,28 +284,36 @@ static int apply_r_mips_32_rela(struct m - return 0; - } - --static int apply_r_mips_26_rel(struct module *me, u32 *location, Elf_Addr v) -+static Elf_Addr add_plt_entry_to(unsigned *plt_offset, -+ void *start, Elf_Addr v) - { -- if (v % 4) { -- pr_err("module %s: dangerous R_MIPS_26 REL relocation\n", -- me->name); -- return -ENOEXEC; -- } -+ unsigned *tramp = start + *plt_offset; -+ *plt_offset += 4 * sizeof(int); - -- if ((v & 0xf0000000) != (((unsigned long)location + 4) & 0xf0000000)) { -- printk(KERN_ERR -- "module %s: relocation overflow\n", -- me->name); -- return -ENOEXEC; -- } -+ /* adjust carry for addiu */ -+ if (v & 0x00008000) -+ v += 0x10000; - -- *location = (*location & ~0x03ffffff) | -- ((*location + (v >> 2)) & 0x03ffffff); -+ tramp[0] = 0x3c190000 | (v >> 16); /* lui t9, hi16 */ -+ tramp[1] = 0x27390000 | (v & 0xffff); /* addiu t9, t9, lo16 */ -+ tramp[2] = 0x03200008; /* jr t9 */ -+ tramp[3] = 0x00000000; /* nop */ - -- return 0; -+ return (Elf_Addr) tramp; - } - --static int apply_r_mips_26_rela(struct module *me, u32 *location, Elf_Addr v) -+static Elf_Addr add_plt_entry(struct module *me, void *location, Elf_Addr v) -+{ -+ if (is_phys_addr(location)) -+ return add_plt_entry_to(&me->arch.phys_plt_offset, -+ me->arch.phys_plt_tbl, v); -+ else -+ return add_plt_entry_to(&me->arch.virt_plt_offset, -+ me->arch.virt_plt_tbl, v); -+ -+} -+ -+static int set_r_mips_26(struct module *me, u32 *location, u32 ofs, Elf_Addr v) - { - if (v % 4) { - pr_err("module %s: dangerous R_MIPS_26 RELArelocation\n", -@@ -125,17 +322,31 @@ static int apply_r_mips_26_rela(struct m - } - - if ((v & 0xf0000000) != (((unsigned long)location + 4) & 0xf0000000)) { -- printk(KERN_ERR -+ v = add_plt_entry(me, location, v + (ofs << 2)); -+ if (!v) { -+ printk(KERN_ERR - "module %s: relocation overflow\n", - me->name); -- return -ENOEXEC; -+ return -ENOEXEC; -+ } -+ ofs = 0; - } - -- *location = (*location & ~0x03ffffff) | ((v >> 2) & 0x03ffffff); -+ *location = (*location & ~0x03ffffff) | ((ofs + (v >> 2)) & 0x03ffffff); - - return 0; - } - -+static int apply_r_mips_26_rel(struct module *me, u32 *location, Elf_Addr v) -+{ -+ return set_r_mips_26(me, location, *location & 0x03ffffff, v); -+} -+ -+static int apply_r_mips_26_rela(struct module *me, u32 *location, Elf_Addr v) -+{ -+ return set_r_mips_26(me, location, 0, v); -+} -+ - static int apply_r_mips_hi16_rel(struct module *me, u32 *location, Elf_Addr v) - { - struct mips_hi16 *n; -@@ -400,11 +611,32 @@ int module_finalize(const Elf_Ehdr *hdr, - list_add(&me->arch.dbe_list, &dbe_list); - spin_unlock_irq(&dbe_lock); - } -+ -+ /* Get rid of the fixup trampoline if we're running the module -+ * from physically mapped address space */ -+ if (me->arch.phys_plt_offset == 0) { -+ __module_free(me->arch.phys_plt_tbl); -+ me->arch.phys_plt_tbl = NULL; -+ } -+ if (me->arch.virt_plt_offset == 0) { -+ __module_free(me->arch.virt_plt_tbl); -+ me->arch.virt_plt_tbl = NULL; -+ } -+ - return 0; - } - - void module_arch_cleanup(struct module *mod) - { -+ if (mod->arch.phys_plt_tbl) { -+ __module_free(mod->arch.phys_plt_tbl); -+ mod->arch.phys_plt_tbl = NULL; -+ } -+ if (mod->arch.virt_plt_tbl) { -+ __module_free(mod->arch.virt_plt_tbl); -+ mod->arch.virt_plt_tbl = NULL; -+ } -+ - spin_lock_irq(&dbe_lock); - list_del(&mod->arch.dbe_list); - spin_unlock_irq(&dbe_lock); diff --git a/target/linux/generic-2.6/patches-2.6.35/028-module_exports.patch b/target/linux/generic-2.6/patches-2.6.35/028-module_exports.patch deleted file mode 100644 index ad9074a885..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/028-module_exports.patch +++ /dev/null @@ -1,119 +0,0 @@ ---- a/include/asm-generic/vmlinux.lds.h -+++ b/include/asm-generic/vmlinux.lds.h -@@ -52,6 +52,27 @@ - #define LOAD_OFFSET 0 - #endif - -+#ifndef SYMTAB_KEEP_STR -+#define SYMTAB_KEEP_STR *(__ksymtab_strings.*) -+#define SYMTAB_DISCARD_STR -+#else -+#define SYMTAB_DISCARD_STR *(__ksymtab_strings.*) -+#endif -+ -+#ifndef SYMTAB_KEEP -+#define SYMTAB_KEEP *(__ksymtab.*) -+#define SYMTAB_DISCARD -+#else -+#define SYMTAB_DISCARD *(__ksymtab.*) -+#endif -+ -+#ifndef SYMTAB_KEEP_GPL -+#define SYMTAB_KEEP_GPL *(__ksymtab_gpl.*) -+#define SYMTAB_DISCARD_GPL -+#else -+#define SYMTAB_DISCARD_GPL *(__ksymtab_gpl.*) -+#endif -+ - #ifndef SYMBOL_PREFIX - #define VMLINUX_SYMBOL(sym) sym - #else -@@ -258,35 +279,35 @@ - /* Kernel symbol table: Normal symbols */ \ - __ksymtab : AT(ADDR(__ksymtab) - LOAD_OFFSET) { \ - VMLINUX_SYMBOL(__start___ksymtab) = .; \ -- *(__ksymtab) \ -+ SYMTAB_KEEP \ - VMLINUX_SYMBOL(__stop___ksymtab) = .; \ - } \ - \ - /* Kernel symbol table: GPL-only symbols */ \ - __ksymtab_gpl : AT(ADDR(__ksymtab_gpl) - LOAD_OFFSET) { \ - VMLINUX_SYMBOL(__start___ksymtab_gpl) = .; \ -- *(__ksymtab_gpl) \ -+ SYMTAB_KEEP_GPL \ - VMLINUX_SYMBOL(__stop___ksymtab_gpl) = .; \ - } \ - \ - /* Kernel symbol table: Normal unused symbols */ \ - __ksymtab_unused : AT(ADDR(__ksymtab_unused) - LOAD_OFFSET) { \ - VMLINUX_SYMBOL(__start___ksymtab_unused) = .; \ -- *(__ksymtab_unused) \ -+ *(__ksymtab_unused.*) \ - VMLINUX_SYMBOL(__stop___ksymtab_unused) = .; \ - } \ - \ - /* Kernel symbol table: GPL-only unused symbols */ \ - __ksymtab_unused_gpl : AT(ADDR(__ksymtab_unused_gpl) - LOAD_OFFSET) { \ - VMLINUX_SYMBOL(__start___ksymtab_unused_gpl) = .; \ -- *(__ksymtab_unused_gpl) \ -+ *(__ksymtab_unused_gpl.*) \ - VMLINUX_SYMBOL(__stop___ksymtab_unused_gpl) = .; \ - } \ - \ - /* Kernel symbol table: GPL-future-only symbols */ \ - __ksymtab_gpl_future : AT(ADDR(__ksymtab_gpl_future) - LOAD_OFFSET) { \ - VMLINUX_SYMBOL(__start___ksymtab_gpl_future) = .; \ -- *(__ksymtab_gpl_future) \ -+ *(__ksymtab_gpl_future.*) \ - VMLINUX_SYMBOL(__stop___ksymtab_gpl_future) = .; \ - } \ - \ -@@ -327,7 +348,7 @@ - \ - /* Kernel symbol table: strings */ \ - __ksymtab_strings : AT(ADDR(__ksymtab_strings) - LOAD_OFFSET) { \ -- *(__ksymtab_strings) \ -+ SYMTAB_KEEP_STR \ - } \ - \ - /* __*init sections */ \ -@@ -642,6 +663,9 @@ - EXIT_TEXT \ - EXIT_DATA \ - EXIT_CALL \ -+ SYMTAB_DISCARD \ -+ SYMTAB_DISCARD_GPL \ -+ SYMTAB_DISCARD_STR \ - *(.discard) \ - } - ---- a/include/linux/module.h -+++ b/include/linux/module.h -@@ -195,16 +195,24 @@ void *__symbol_get_gpl(const char *symbo - #define __CRC_SYMBOL(sym, sec) - #endif - -+#ifdef MODULE -+#define __EXPORT_SUFFIX(sym) -+#else -+#define __EXPORT_SUFFIX(sym) "." #sym -+#endif -+ - /* For every exported symbol, place a struct in the __ksymtab section */ - #define __EXPORT_SYMBOL(sym, sec) \ - extern typeof(sym) sym; \ - __CRC_SYMBOL(sym, sec) \ - static const char __kstrtab_##sym[] \ -- __attribute__((section("__ksymtab_strings"), aligned(1))) \ -+ __attribute__((section("__ksymtab_strings" \ -+ __EXPORT_SUFFIX(sym)), aligned(1))) \ - = MODULE_SYMBOL_PREFIX #sym; \ - static const struct kernel_symbol __ksymtab_##sym \ - __used \ -- __attribute__((section("__ksymtab" sec), unused)) \ -+ __attribute__((section("__ksymtab" sec \ -+ __EXPORT_SUFFIX(sym)), unused)) \ - = { (unsigned long)&sym, __kstrtab_##sym } - - #define EXPORT_SYMBOL(sym) \ diff --git a/target/linux/generic-2.6/patches-2.6.35/029-arm_module_unresolved_weak_sym.patch b/target/linux/generic-2.6/patches-2.6.35/029-arm_module_unresolved_weak_sym.patch deleted file mode 100644 index 8a3b2e23cb..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/029-arm_module_unresolved_weak_sym.patch +++ /dev/null @@ -1,13 +0,0 @@ ---- a/arch/arm/kernel/module.c -+++ b/arch/arm/kernel/module.c -@@ -121,6 +121,10 @@ apply_relocate(Elf32_Shdr *sechdrs, cons - return -ENOEXEC; - } - -+ if ((IS_ERR_VALUE(sym->st_value) || !sym->st_value) && -+ ELF_ST_BIND(sym->st_info) == STB_WEAK) -+ continue; -+ - loc = dstsec->sh_addr + rel->r_offset; - - switch (ELF32_R_TYPE(rel->r_info)) { diff --git a/target/linux/generic-2.6/patches-2.6.35/030-pci_disable_common_quirks.patch b/target/linux/generic-2.6/patches-2.6.35/030-pci_disable_common_quirks.patch deleted file mode 100644 index 0cf19789ae..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/030-pci_disable_common_quirks.patch +++ /dev/null @@ -1,43 +0,0 @@ ---- a/drivers/pci/Kconfig -+++ b/drivers/pci/Kconfig -@@ -40,6 +40,12 @@ config PCI_STUB - - When in doubt, say N. - -+config PCI_DISABLE_COMMON_QUIRKS -+ bool "PCI disable common quirks" -+ depends on PCI -+ help -+ If you don't know what to do here, say N. -+ - config HT_IRQ - bool "Interrupts on hypertransport devices" - default y ---- a/drivers/pci/quirks.c -+++ b/drivers/pci/quirks.c -@@ -91,6 +91,7 @@ static void __devinit quirk_resource_ali - } - DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, quirk_resource_alignment); - -+#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS - /* The Mellanox Tavor device gives false positive parity errors - * Mark this device with a broken_parity_status, to allow - * PCI scanning code to "skip" this now blacklisted device. -@@ -1901,7 +1902,9 @@ static void __devinit fixup_rev1_53c810( - } - } - DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NCR, PCI_DEVICE_ID_NCR_53C810, fixup_rev1_53c810); -+#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */ - -+#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS - /* Enable 1k I/O space granularity on the Intel P64H2 */ - static void __devinit quirk_p64h2_1k_io(struct pci_dev *dev) - { -@@ -2551,6 +2554,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_I - DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x1518, quirk_i82576_sriov); - - #endif /* CONFIG_PCI_IOV */ -+#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */ - - /* - * This is a quirk for the Ricoh MMC controller found as a part of diff --git a/target/linux/generic-2.6/patches-2.6.35/031-ppc_gcc_build_fix.patch b/target/linux/generic-2.6/patches-2.6.35/031-ppc_gcc_build_fix.patch deleted file mode 100644 index be4d2bfc2d..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/031-ppc_gcc_build_fix.patch +++ /dev/null @@ -1,226 +0,0 @@ -GCC 4.4.x looks to be adding support for generating out-of-line register -saves/restores based on: - -http://gcc.gnu.org/ml/gcc-patches/2008-04/msg01678.html - -This breaks the kernel build as we'd have to link with libgcc to get the -implementation of the register save/restores. - -To workaround this issue, we just stole the save/restore code from gcc -and simplified it down for our needs (integer only). We only do this if -PPC32 as gcc makes believe the linker on ppc64 will deal with this and -only if CONFIG_CC_OPTIMIZE_FOR_SIZE is set (thus -Os). - -Signed-off-by: Kumar Gala <[EMAIL PROTECTED]> ---- - -If someone using cutting edge toolchains for ppc64 could test and make -sure if we enable CONFIG_CC_OPTIMIZE_FOR_SIZE things work that would be -nice. - -- k - - arch/powerpc/kernel/misc_32.S | 77 +++++++++++++++++++++++++++ - arch/powerpc/kernel/ppc_ksyms.c | 111 +++++++++++++++++++++++++++++++++++++++ - 2 files changed, 188 insertions(+), 0 deletions(-) - ---- a/arch/powerpc/kernel/misc_32.S -+++ b/arch/powerpc/kernel/misc_32.S -@@ -802,3 +802,80 @@ relocate_new_kernel_end: - relocate_new_kernel_size: - .long relocate_new_kernel_end - relocate_new_kernel - #endif -+ -+#if defined(CONFIG_PPC32) && defined(CONFIG_CC_OPTIMIZE_FOR_SIZE) -+/* Routines for saving integer registers, called by the compiler. */ -+/* Called with r11 pointing to the stack header word of the caller of the */ -+/* function, just beyond the end of the integer save area. */ -+ -+_GLOBAL(_savegpr_14) stw 14,-72(11) /* save gp registers */ -+_GLOBAL(_savegpr_15) stw 15,-68(11) -+_GLOBAL(_savegpr_16) stw 16,-64(11) -+_GLOBAL(_savegpr_17) stw 17,-60(11) -+_GLOBAL(_savegpr_18) stw 18,-56(11) -+_GLOBAL(_savegpr_19) stw 19,-52(11) -+_GLOBAL(_savegpr_20) stw 20,-48(11) -+_GLOBAL(_savegpr_21) stw 21,-44(11) -+_GLOBAL(_savegpr_22) stw 22,-40(11) -+_GLOBAL(_savegpr_23) stw 23,-36(11) -+_GLOBAL(_savegpr_24) stw 24,-32(11) -+_GLOBAL(_savegpr_25) stw 25,-28(11) -+_GLOBAL(_savegpr_26) stw 26,-24(11) -+_GLOBAL(_savegpr_27) stw 27,-20(11) -+_GLOBAL(_savegpr_28) stw 28,-16(11) -+_GLOBAL(_savegpr_29) stw 29,-12(11) -+_GLOBAL(_savegpr_30) stw 30,-8(11) -+_GLOBAL(_savegpr_31) stw 31,-4(11) -+ blr -+ -+/* Routines for restoring integer registers, called by the compiler. */ -+/* Called with r11 pointing to the stack header word of the caller of the */ -+/* function, just beyond the end of the integer restore area. */ -+ -+_GLOBAL(_restgpr_14) lwz 14,-72(11) /* restore gp registers */ -+_GLOBAL(_restgpr_15) lwz 15,-68(11) -+_GLOBAL(_restgpr_16) lwz 16,-64(11) -+_GLOBAL(_restgpr_17) lwz 17,-60(11) -+_GLOBAL(_restgpr_18) lwz 18,-56(11) -+_GLOBAL(_restgpr_19) lwz 19,-52(11) -+_GLOBAL(_restgpr_20) lwz 20,-48(11) -+_GLOBAL(_restgpr_21) lwz 21,-44(11) -+_GLOBAL(_restgpr_22) lwz 22,-40(11) -+_GLOBAL(_restgpr_23) lwz 23,-36(11) -+_GLOBAL(_restgpr_24) lwz 24,-32(11) -+_GLOBAL(_restgpr_25) lwz 25,-28(11) -+_GLOBAL(_restgpr_26) lwz 26,-24(11) -+_GLOBAL(_restgpr_27) lwz 27,-20(11) -+_GLOBAL(_restgpr_28) lwz 28,-16(11) -+_GLOBAL(_restgpr_29) lwz 29,-12(11) -+_GLOBAL(_restgpr_30) lwz 30,-8(11) -+_GLOBAL(_restgpr_31) lwz 31,-4(11) -+ blr -+ -+/* Routines for restoring integer registers, called by the compiler. */ -+/* Called with r11 pointing to the stack header word of the caller of the */ -+/* function, just beyond the end of the integer restore area. */ -+ -+_GLOBAL(_restgpr_14_x) lwz 14,-72(11) /* restore gp registers */ -+_GLOBAL(_restgpr_15_x) lwz 15,-68(11) -+_GLOBAL(_restgpr_16_x) lwz 16,-64(11) -+_GLOBAL(_restgpr_17_x) lwz 17,-60(11) -+_GLOBAL(_restgpr_18_x) lwz 18,-56(11) -+_GLOBAL(_restgpr_19_x) lwz 19,-52(11) -+_GLOBAL(_restgpr_20_x) lwz 20,-48(11) -+_GLOBAL(_restgpr_21_x) lwz 21,-44(11) -+_GLOBAL(_restgpr_22_x) lwz 22,-40(11) -+_GLOBAL(_restgpr_23_x) lwz 23,-36(11) -+_GLOBAL(_restgpr_24_x) lwz 24,-32(11) -+_GLOBAL(_restgpr_25_x) lwz 25,-28(11) -+_GLOBAL(_restgpr_26_x) lwz 26,-24(11) -+_GLOBAL(_restgpr_27_x) lwz 27,-20(11) -+_GLOBAL(_restgpr_28_x) lwz 28,-16(11) -+_GLOBAL(_restgpr_29_x) lwz 29,-12(11) -+_GLOBAL(_restgpr_30_x) lwz 30,-8(11) -+_GLOBAL(_restgpr_31_x) lwz 0,4(11) -+ lwz 31,-4(11) -+ mtlr 0 -+ mr 1,11 -+ blr -+#endif ---- a/arch/powerpc/kernel/ppc_ksyms.c -+++ b/arch/powerpc/kernel/ppc_ksyms.c -@@ -186,3 +186,114 @@ EXPORT_SYMBOL(__mtdcr); - EXPORT_SYMBOL(__mfdcr); - #endif - EXPORT_SYMBOL(empty_zero_page); -+ -+#if defined(CONFIG_PPC32) && defined(CONFIG_CC_OPTIMIZE_FOR_SIZE) -+void _savegpr_14(void); -+void _savegpr_15(void); -+void _savegpr_16(void); -+void _savegpr_17(void); -+void _savegpr_18(void); -+void _savegpr_19(void); -+void _savegpr_20(void); -+void _savegpr_21(void); -+void _savegpr_22(void); -+void _savegpr_23(void); -+void _savegpr_24(void); -+void _savegpr_25(void); -+void _savegpr_26(void); -+void _savegpr_27(void); -+void _savegpr_28(void); -+void _savegpr_29(void); -+void _savegpr_30(void); -+void _savegpr_31(void); -+void _restgpr_14(void); -+void _restgpr_15(void); -+void _restgpr_16(void); -+void _restgpr_17(void); -+void _restgpr_18(void); -+void _restgpr_19(void); -+void _restgpr_20(void); -+void _restgpr_21(void); -+void _restgpr_22(void); -+void _restgpr_23(void); -+void _restgpr_24(void); -+void _restgpr_25(void); -+void _restgpr_26(void); -+void _restgpr_27(void); -+void _restgpr_28(void); -+void _restgpr_29(void); -+void _restgpr_30(void); -+void _restgpr_31(void); -+void _restgpr_14_x(void); -+void _restgpr_15_x(void); -+void _restgpr_16_x(void); -+void _restgpr_17_x(void); -+void _restgpr_18_x(void); -+void _restgpr_19_x(void); -+void _restgpr_20_x(void); -+void _restgpr_21_x(void); -+void _restgpr_22_x(void); -+void _restgpr_23_x(void); -+void _restgpr_24_x(void); -+void _restgpr_25_x(void); -+void _restgpr_26_x(void); -+void _restgpr_27_x(void); -+void _restgpr_28_x(void); -+void _restgpr_29_x(void); -+void _restgpr_30_x(void); -+void _restgpr_31_x(void); -+EXPORT_SYMBOL(_savegpr_14); -+EXPORT_SYMBOL(_savegpr_15); -+EXPORT_SYMBOL(_savegpr_16); -+EXPORT_SYMBOL(_savegpr_17); -+EXPORT_SYMBOL(_savegpr_18); -+EXPORT_SYMBOL(_savegpr_19); -+EXPORT_SYMBOL(_savegpr_20); -+EXPORT_SYMBOL(_savegpr_21); -+EXPORT_SYMBOL(_savegpr_22); -+EXPORT_SYMBOL(_savegpr_23); -+EXPORT_SYMBOL(_savegpr_24); -+EXPORT_SYMBOL(_savegpr_25); -+EXPORT_SYMBOL(_savegpr_26); -+EXPORT_SYMBOL(_savegpr_27); -+EXPORT_SYMBOL(_savegpr_28); -+EXPORT_SYMBOL(_savegpr_29); -+EXPORT_SYMBOL(_savegpr_30); -+EXPORT_SYMBOL(_savegpr_31); -+EXPORT_SYMBOL(_restgpr_14); -+EXPORT_SYMBOL(_restgpr_15); -+EXPORT_SYMBOL(_restgpr_16); -+EXPORT_SYMBOL(_restgpr_17); -+EXPORT_SYMBOL(_restgpr_18); -+EXPORT_SYMBOL(_restgpr_19); -+EXPORT_SYMBOL(_restgpr_20); -+EXPORT_SYMBOL(_restgpr_21); -+EXPORT_SYMBOL(_restgpr_22); -+EXPORT_SYMBOL(_restgpr_23); -+EXPORT_SYMBOL(_restgpr_24); -+EXPORT_SYMBOL(_restgpr_25); -+EXPORT_SYMBOL(_restgpr_26); -+EXPORT_SYMBOL(_restgpr_27); -+EXPORT_SYMBOL(_restgpr_28); -+EXPORT_SYMBOL(_restgpr_29); -+EXPORT_SYMBOL(_restgpr_30); -+EXPORT_SYMBOL(_restgpr_31); -+EXPORT_SYMBOL(_restgpr_14_x); -+EXPORT_SYMBOL(_restgpr_15_x); -+EXPORT_SYMBOL(_restgpr_16_x); -+EXPORT_SYMBOL(_restgpr_17_x); -+EXPORT_SYMBOL(_restgpr_18_x); -+EXPORT_SYMBOL(_restgpr_19_x); -+EXPORT_SYMBOL(_restgpr_20_x); -+EXPORT_SYMBOL(_restgpr_21_x); -+EXPORT_SYMBOL(_restgpr_22_x); -+EXPORT_SYMBOL(_restgpr_23_x); -+EXPORT_SYMBOL(_restgpr_24_x); -+EXPORT_SYMBOL(_restgpr_25_x); -+EXPORT_SYMBOL(_restgpr_26_x); -+EXPORT_SYMBOL(_restgpr_27_x); -+EXPORT_SYMBOL(_restgpr_28_x); -+EXPORT_SYMBOL(_restgpr_29_x); -+EXPORT_SYMBOL(_restgpr_30_x); -+EXPORT_SYMBOL(_restgpr_31_x); -+#endif /* CONFIG_PPC32 && CONFIG_CC_OPTIMIZE_FOR_SIZE */ diff --git a/target/linux/generic-2.6/patches-2.6.35/060-block2mtd_init.patch b/target/linux/generic-2.6/patches-2.6.35/060-block2mtd_init.patch deleted file mode 100644 index 7ff9c277ab..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/060-block2mtd_init.patch +++ /dev/null @@ -1,115 +0,0 @@ ---- a/drivers/mtd/devices/block2mtd.c -+++ b/drivers/mtd/devices/block2mtd.c -@@ -14,6 +14,7 @@ - #include - #include - #include -+#include - #include - #include - #include -@@ -233,10 +234,11 @@ static void block2mtd_free_device(struct - - - /* FIXME: ensure that mtd->size % erase_size == 0 */ --static struct block2mtd_dev *add_device(char *devname, int erase_size) -+static struct block2mtd_dev *add_device(char *devname, int erase_size, const char *mtdname) - { - struct block_device *bdev; - struct block2mtd_dev *dev; -+ struct mtd_partition *part; - char *name; - - if (!devname) -@@ -276,13 +278,16 @@ static struct block2mtd_dev *add_device( - - /* Setup the MTD structure */ - /* make the name contain the block device in */ -- name = kasprintf(GFP_KERNEL, "block2mtd: %s", devname); -+ if (!mtdname) -+ mtdname = devname; -+ name = kmalloc(strlen(mtdname) + 1, GFP_KERNEL); - if (!name) - goto devinit_err; - -+ strcpy(name, mtdname); - dev->mtd.name = name; - -- dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK; -+ dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK & ~(erase_size - 1); - dev->mtd.erasesize = erase_size; - dev->mtd.writesize = 1; - dev->mtd.type = MTD_RAM; -@@ -295,14 +300,17 @@ static struct block2mtd_dev *add_device( - dev->mtd.priv = dev; - dev->mtd.owner = THIS_MODULE; - -- if (add_mtd_device(&dev->mtd)) { -+ part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL); -+ part->name = dev->mtd.name; -+ part->offset = 0; -+ part->size = dev->mtd.size; -+ if (add_mtd_partitions(&dev->mtd, part, 1)) { - /* Device didnt get added, so free the entry */ - goto devinit_err; - } - list_add(&dev->list, &blkmtd_device_list); - INFO("mtd%d: [%s] erase_size = %dKiB [%d]", dev->mtd.index, -- dev->mtd.name + strlen("block2mtd: "), -- dev->mtd.erasesize >> 10, dev->mtd.erasesize); -+ mtdname, dev->mtd.erasesize >> 10, dev->mtd.erasesize); - return dev; - - devinit_err: -@@ -375,9 +383,9 @@ static char block2mtd_paramline[80 + 12] - - static int block2mtd_setup2(const char *val) - { -- char buf[80 + 12]; /* 80 for device, 12 for erase size */ -+ char buf[80 + 12 + 80]; /* 80 for device, 12 for erase size, 80 for name */ - char *str = buf; -- char *token[2]; -+ char *token[3]; - char *name; - size_t erase_size = PAGE_SIZE; - int i, ret; -@@ -388,7 +396,7 @@ static int block2mtd_setup2(const char * - strcpy(str, val); - kill_final_newline(str); - -- for (i = 0; i < 2; i++) -+ for (i = 0; i < 3; i++) - token[i] = strsep(&str, ","); - - if (str) -@@ -407,8 +415,10 @@ static int block2mtd_setup2(const char * - parse_err("illegal erase size"); - } - } -+ if (token[2] && (strlen(token[2]) + 1 > 80)) -+ parse_err("mtd device name too long"); - -- add_device(name, erase_size); -+ add_device(name, erase_size, token[2]); - - return 0; - } -@@ -442,7 +452,7 @@ static int block2mtd_setup(const char *v - - - module_param_call(block2mtd, block2mtd_setup, NULL, NULL, 0200); --MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=[,]\""); -+MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=[,[,]]\""); - - static int __init block2mtd_init(void) - { ---- a/fs/partitions/check.c -+++ b/fs/partitions/check.c -@@ -639,6 +639,7 @@ try_scan: - kfree(state); - return 0; - } -+EXPORT_SYMBOL(rescan_partitions); - - unsigned char *read_dev_sector(struct block_device *bdev, sector_t n, Sector *p) - { diff --git a/target/linux/generic-2.6/patches-2.6.35/065-rootfs_split.patch b/target/linux/generic-2.6/patches-2.6.35/065-rootfs_split.patch deleted file mode 100644 index d70d1835a3..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/065-rootfs_split.patch +++ /dev/null @@ -1,625 +0,0 @@ ---- a/drivers/mtd/Kconfig -+++ b/drivers/mtd/Kconfig -@@ -53,6 +53,16 @@ config MTD_PARTITIONS - devices. Partitioning on NFTL 'devices' is a different - that's the - 'normal' form of partitioning used on a block device. - -+config MTD_ROOTFS_ROOT_DEV -+ bool "Automatically set 'rootfs' partition to be root filesystem" -+ depends on MTD_PARTITIONS -+ default y -+ -+config MTD_ROOTFS_SPLIT -+ bool "Automatically split 'rootfs' partition for squashfs" -+ depends on MTD_PARTITIONS -+ default y -+ - config MTD_REDBOOT_PARTS - tristate "RedBoot partition table parsing" - depends on MTD_PARTITIONS ---- a/drivers/mtd/mtdpart.c -+++ b/drivers/mtd/mtdpart.c -@@ -18,6 +18,8 @@ - #include - #include - #include -+#include -+#include - - /* Our partition linked list */ - static LIST_HEAD(mtd_partitions); -@@ -35,7 +37,7 @@ struct mtd_part { - * the pointer to that structure with this macro. - */ - #define PART(x) ((struct mtd_part *)(x)) -- -+#define IS_PART(mtd) (mtd->read == part_read) - - /* - * MTD methods which simply translate the effective address and pass through -@@ -503,6 +505,150 @@ out_register: - return slave; - } - -+#ifdef CONFIG_MTD_ROOTFS_SPLIT -+#define ROOTFS_SPLIT_NAME "rootfs_data" -+#define ROOTFS_REMOVED_NAME "" -+ -+struct squashfs_super_block { -+ __le32 s_magic; -+ __le32 pad0[9]; -+ __le64 bytes_used; -+}; -+ -+ -+static int split_squashfs(struct mtd_info *master, int offset, int *split_offset) -+{ -+ struct squashfs_super_block sb; -+ int len, ret; -+ -+ ret = master->read(master, offset, sizeof(sb), &len, (void *) &sb); -+ if (ret || (len != sizeof(sb))) { -+ printk(KERN_ALERT "split_squashfs: error occured while reading " -+ "from \"%s\"\n", master->name); -+ return -EINVAL; -+ } -+ -+ if (SQUASHFS_MAGIC != le32_to_cpu(sb.s_magic) ) { -+ printk(KERN_ALERT "split_squashfs: no squashfs found in \"%s\"\n", -+ master->name); -+ *split_offset = 0; -+ return 0; -+ } -+ -+ if (le64_to_cpu((sb.bytes_used)) <= 0) { -+ printk(KERN_ALERT "split_squashfs: squashfs is empty in \"%s\"\n", -+ master->name); -+ *split_offset = 0; -+ return 0; -+ } -+ -+ len = (u32) le64_to_cpu(sb.bytes_used); -+ len += (offset & 0x000fffff); -+ len += (master->erasesize - 1); -+ len &= ~(master->erasesize - 1); -+ len -= (offset & 0x000fffff); -+ *split_offset = offset + len; -+ -+ return 0; -+} -+ -+static int split_rootfs_data(struct mtd_info *master, struct mtd_info *rpart, const struct mtd_partition *part) -+{ -+ struct mtd_partition *dpart; -+ struct mtd_part *slave = NULL; -+ int split_offset = 0; -+ int ret; -+ -+ ret = split_squashfs(master, part->offset, &split_offset); -+ if (ret) -+ return ret; -+ -+ if (split_offset <= 0) -+ return 0; -+ -+ dpart = kmalloc(sizeof(*part)+sizeof(ROOTFS_SPLIT_NAME)+1, GFP_KERNEL); -+ if (dpart == NULL) { -+ printk(KERN_INFO "split_squashfs: no memory for partition \"%s\"\n", -+ ROOTFS_SPLIT_NAME); -+ return -ENOMEM; -+ } -+ -+ memcpy(dpart, part, sizeof(*part)); -+ dpart->name = (unsigned char *)&dpart[1]; -+ strcpy(dpart->name, ROOTFS_SPLIT_NAME); -+ -+ dpart->size -= split_offset - dpart->offset; -+ dpart->offset = split_offset; -+ -+ if (dpart == NULL) -+ return 1; -+ -+ printk(KERN_INFO "mtd: partition \"%s\" created automatically, ofs=%llX, len=%llX \n", -+ ROOTFS_SPLIT_NAME, dpart->offset, dpart->size); -+ -+ slave = add_one_partition(master, dpart, 0, split_offset); -+ if (!slave) { -+ kfree(dpart); -+ return -ENOMEM; -+ } -+ rpart->split = &slave->mtd; -+ -+ return 0; -+} -+ -+static int refresh_rootfs_split(struct mtd_info *mtd) -+{ -+ struct mtd_partition tpart; -+ struct mtd_part *part; -+ char *name; -+ //int index = 0; -+ int offset, size; -+ int ret; -+ -+ part = PART(mtd); -+ -+ /* check for the new squashfs offset first */ -+ ret = split_squashfs(part->master, part->offset, &offset); -+ if (ret) -+ return ret; -+ -+ if ((offset > 0) && !mtd->split) { -+ printk(KERN_INFO "%s: creating new split partition for \"%s\"\n", __func__, mtd->name); -+ /* if we don't have a rootfs split partition, create a new one */ -+ tpart.name = (char *) mtd->name; -+ tpart.size = mtd->size; -+ tpart.offset = part->offset; -+ -+ return split_rootfs_data(part->master, &part->mtd, &tpart); -+ } else if ((offset > 0) && mtd->split) { -+ /* update the offsets of the existing partition */ -+ size = mtd->size + part->offset - offset; -+ -+ part = PART(mtd->split); -+ part->offset = offset; -+ part->mtd.size = size; -+ printk(KERN_INFO "%s: %s partition \"" ROOTFS_SPLIT_NAME "\", offset: 0x%06x (0x%06x)\n", -+ __func__, (!strcmp(part->mtd.name, ROOTFS_SPLIT_NAME) ? "updating" : "creating"), -+ (u32) part->offset, (u32) part->mtd.size); -+ name = kmalloc(sizeof(ROOTFS_SPLIT_NAME) + 1, GFP_KERNEL); -+ strcpy(name, ROOTFS_SPLIT_NAME); -+ part->mtd.name = name; -+ } else if ((offset <= 0) && mtd->split) { -+ printk(KERN_INFO "%s: removing partition \"%s\"\n", __func__, mtd->split->name); -+ -+ /* mark existing partition as removed */ -+ part = PART(mtd->split); -+ name = kmalloc(sizeof(ROOTFS_SPLIT_NAME) + 1, GFP_KERNEL); -+ strcpy(name, ROOTFS_REMOVED_NAME); -+ part->mtd.name = name; -+ part->offset = 0; -+ part->mtd.size = 0; -+ } -+ -+ return 0; -+} -+#endif /* CONFIG_MTD_ROOTFS_SPLIT */ -+ - /* - * This function, given a master MTD object and a partition table, creates - * and registers slave MTD objects which are bound to the master according to -@@ -518,7 +664,7 @@ int add_mtd_partitions(struct mtd_info * - { - struct mtd_part *slave; - uint64_t cur_offset = 0; -- int i; -+ int i, ret; - - printk(KERN_NOTICE "Creating %d MTD partitions on \"%s\":\n", nbparts, master->name); - -@@ -526,6 +672,21 @@ int add_mtd_partitions(struct mtd_info * - slave = add_one_partition(master, parts + i, i, cur_offset); - if (!slave) - return -ENOMEM; -+ -+ if (!strcmp(parts[i].name, "rootfs")) { -+#ifdef CONFIG_MTD_ROOTFS_ROOT_DEV -+ if (ROOT_DEV == 0) { -+ printk(KERN_NOTICE "mtd: partition \"rootfs\" " -+ "set to be root filesystem\n"); -+ ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, slave->mtd.index); -+ } -+#endif -+#ifdef CONFIG_MTD_ROOTFS_SPLIT -+ ret = split_rootfs_data(master, &slave->mtd, &parts[i]); -+ /* if (ret == 0) -+ j++; */ -+#endif -+ } - cur_offset = slave->offset + slave->mtd.size; - } - -@@ -533,6 +694,32 @@ int add_mtd_partitions(struct mtd_info * - } - EXPORT_SYMBOL(add_mtd_partitions); - -+int refresh_mtd_partitions(struct mtd_info *mtd) -+{ -+ int ret = 0; -+ -+ if (IS_PART(mtd)) { -+ struct mtd_part *part; -+ struct mtd_info *master; -+ -+ part = PART(mtd); -+ master = part->master; -+ if (master->refresh_device) -+ ret = master->refresh_device(master); -+ } -+ -+ if (!ret && mtd->refresh_device) -+ ret = mtd->refresh_device(mtd); -+ -+#ifdef CONFIG_MTD_ROOTFS_SPLIT -+ if (!ret && IS_PART(mtd) && !strcmp(mtd->name, "rootfs")) -+ refresh_rootfs_split(mtd); -+#endif -+ -+ return 0; -+} -+EXPORT_SYMBOL_GPL(refresh_mtd_partitions); -+ - static DEFINE_SPINLOCK(part_parser_lock); - static LIST_HEAD(part_parsers); - ---- a/drivers/mtd/devices/block2mtd.c -+++ b/drivers/mtd/devices/block2mtd.c -@@ -30,6 +30,8 @@ struct block2mtd_dev { - struct block_device *blkdev; - struct mtd_info mtd; - struct mutex write_mutex; -+ rwlock_t bdev_mutex; -+ char devname[0]; - }; - - -@@ -82,6 +84,12 @@ static int block2mtd_erase(struct mtd_in - size_t len = instr->len; - int err; - -+ read_lock(&dev->bdev_mutex); -+ if (!dev->blkdev) { -+ err = -EINVAL; -+ goto done; -+ } -+ - instr->state = MTD_ERASING; - mutex_lock(&dev->write_mutex); - err = _block2mtd_erase(dev, from, len); -@@ -94,6 +102,10 @@ static int block2mtd_erase(struct mtd_in - - instr->state = MTD_ERASE_DONE; - mtd_erase_callback(instr); -+ -+done: -+ read_unlock(&dev->bdev_mutex); -+ - return err; - } - -@@ -105,10 +117,14 @@ static int block2mtd_read(struct mtd_inf - struct page *page; - int index = from >> PAGE_SHIFT; - int offset = from & (PAGE_SIZE-1); -- int cpylen; -+ int cpylen, err = 0; -+ -+ read_lock(&dev->bdev_mutex); -+ if (!dev->blkdev || (from > mtd->size)) { -+ err = -EINVAL; -+ goto done; -+ } - -- if (from > mtd->size) -- return -EINVAL; - if (from + len > mtd->size) - len = mtd->size - from; - -@@ -123,10 +139,14 @@ static int block2mtd_read(struct mtd_inf - len = len - cpylen; - - page = page_read(dev->blkdev->bd_inode->i_mapping, index); -- if (!page) -- return -ENOMEM; -- if (IS_ERR(page)) -- return PTR_ERR(page); -+ if (!page) { -+ err = -ENOMEM; -+ goto done; -+ } -+ if (IS_ERR(page)) { -+ err = PTR_ERR(page); -+ goto done; -+ } - - memcpy(buf, page_address(page) + offset, cpylen); - page_cache_release(page); -@@ -137,7 +157,10 @@ static int block2mtd_read(struct mtd_inf - offset = 0; - index++; - } -- return 0; -+ -+done: -+ read_unlock(&dev->bdev_mutex); -+ return err; - } - - -@@ -189,12 +212,22 @@ static int block2mtd_write(struct mtd_in - size_t *retlen, const u_char *buf) - { - struct block2mtd_dev *dev = mtd->priv; -- int err; -+ int err = 0; -+ -+ read_lock(&dev->bdev_mutex); -+ if (!dev->blkdev) { -+ err = -EINVAL; -+ goto done; -+ } - - if (!len) -- return 0; -- if (to >= mtd->size) -- return -ENOSPC; -+ goto done; -+ -+ if (to >= mtd->size) { -+ err = -ENOSPC; -+ goto done; -+ } -+ - if (to + len > mtd->size) - len = mtd->size - to; - -@@ -203,6 +236,9 @@ static int block2mtd_write(struct mtd_in - mutex_unlock(&dev->write_mutex); - if (err > 0) - err = 0; -+ -+done: -+ read_unlock(&dev->bdev_mutex); - return err; - } - -@@ -211,52 +247,29 @@ static int block2mtd_write(struct mtd_in - static void block2mtd_sync(struct mtd_info *mtd) - { - struct block2mtd_dev *dev = mtd->priv; -- sync_blockdev(dev->blkdev); -- return; --} -- -- --static void block2mtd_free_device(struct block2mtd_dev *dev) --{ -- if (!dev) -- return; -- -- kfree(dev->mtd.name); - -- if (dev->blkdev) { -- invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping, -- 0, -1); -- close_bdev_exclusive(dev->blkdev, FMODE_READ|FMODE_WRITE); -- } -+ read_lock(&dev->bdev_mutex); -+ if (dev->blkdev) -+ sync_blockdev(dev->blkdev); -+ read_unlock(&dev->bdev_mutex); - -- kfree(dev); -+ return; - } - - --/* FIXME: ensure that mtd->size % erase_size == 0 */ --static struct block2mtd_dev *add_device(char *devname, int erase_size, const char *mtdname) -+static int _open_bdev(struct block2mtd_dev *dev) - { - struct block_device *bdev; -- struct block2mtd_dev *dev; -- struct mtd_partition *part; -- char *name; -- -- if (!devname) -- return NULL; -- -- dev = kzalloc(sizeof(struct block2mtd_dev), GFP_KERNEL); -- if (!dev) -- return NULL; - - /* Get a handle on the device */ -- bdev = open_bdev_exclusive(devname, FMODE_READ|FMODE_WRITE, NULL); -+ bdev = open_bdev_exclusive(dev->devname, FMODE_READ|FMODE_WRITE, NULL); - #ifndef MODULE - if (IS_ERR(bdev)) { - - /* We might not have rootfs mounted at this point. Try - to resolve the device name by other means. */ - -- dev_t devt = name_to_dev_t(devname); -+ dev_t devt = name_to_dev_t(dev->devname); - if (devt) { - bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); - } -@@ -264,17 +277,98 @@ static struct block2mtd_dev *add_device( - #endif - - if (IS_ERR(bdev)) { -- ERROR("error: cannot open device %s", devname); -- goto devinit_err; -+ ERROR("error: cannot open device %s", dev->devname); -+ return 1; - } - dev->blkdev = bdev; - - if (MAJOR(bdev->bd_dev) == MTD_BLOCK_MAJOR) { - ERROR("attempting to use an MTD device as a block device"); -- goto devinit_err; -+ return 1; - } - -+ return 0; -+} -+ -+static void _close_bdev(struct block2mtd_dev *dev) -+{ -+ struct block_device *bdev; -+ -+ if (!dev->blkdev) -+ return; -+ -+ bdev = dev->blkdev; -+ invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping, 0, -1); -+ close_bdev_exclusive(dev->blkdev, FMODE_READ|FMODE_WRITE); -+ dev->blkdev = NULL; -+} -+ -+static void block2mtd_free_device(struct block2mtd_dev *dev) -+{ -+ if (!dev) -+ return; -+ -+ kfree(dev->mtd.name); -+ _close_bdev(dev); -+ kfree(dev); -+} -+ -+ -+static int block2mtd_refresh(struct mtd_info *mtd) -+{ -+ struct block2mtd_dev *dev = mtd->priv; -+ struct block_device *bdev; -+ dev_t devt; -+ int err = 0; -+ -+ /* no other mtd function can run at this point */ -+ write_lock(&dev->bdev_mutex); -+ -+ /* get the device number for the whole disk */ -+ devt = MKDEV(MAJOR(dev->blkdev->bd_dev), 0); -+ -+ /* close the old block device */ -+ _close_bdev(dev); -+ -+ /* open the whole disk, issue a partition rescan, then */ -+ bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); -+ if (!bdev || !bdev->bd_disk) -+ err = -EINVAL; -+#ifndef CONFIG_MTD_BLOCK2MTD_MODULE -+ else -+ err = rescan_partitions(bdev->bd_disk, bdev); -+#endif -+ if (bdev) -+ close_bdev_exclusive(bdev, FMODE_READ|FMODE_WRITE); -+ -+ /* try to open the partition block device again */ -+ _open_bdev(dev); -+ write_unlock(&dev->bdev_mutex); -+ -+ return err; -+} -+ -+/* FIXME: ensure that mtd->size % erase_size == 0 */ -+static struct block2mtd_dev *add_device(char *devname, int erase_size, char *mtdname) -+{ -+ struct block2mtd_dev *dev; -+ struct mtd_partition *part; -+ char *name; -+ -+ if (!devname) -+ return NULL; -+ -+ dev = kzalloc(sizeof(struct block2mtd_dev) + strlen(devname) + 1, GFP_KERNEL); -+ if (!dev) -+ return NULL; -+ -+ strcpy(dev->devname, devname); -+ -+ if (_open_bdev(dev)) -+ goto devinit_err; -+ - mutex_init(&dev->write_mutex); -+ rwlock_init(&dev->bdev_mutex); - - if (!mtdname) - mtdname = devname; -@@ -298,6 +392,7 @@ static struct block2mtd_dev *add_device( - dev->mtd.read = block2mtd_read; - dev->mtd.priv = dev; - dev->mtd.owner = THIS_MODULE; -+ dev->mtd.refresh_device = block2mtd_refresh; - - part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL); - part->name = dev->mtd.name; ---- a/drivers/mtd/mtdchar.c -+++ b/drivers/mtd/mtdchar.c -@@ -18,6 +18,7 @@ - - #include - #include -+#include - - #include - -@@ -814,6 +815,13 @@ static int mtd_ioctl(struct inode *inode - file->f_pos = 0; - break; - } -+#ifdef CONFIG_MTD_PARTITIONS -+ case MTDREFRESH: -+ { -+ ret = refresh_mtd_partitions(mtd); -+ break; -+ } -+#endif - - default: - ret = -ENOTTY; ---- a/include/linux/mtd/mtd.h -+++ b/include/linux/mtd/mtd.h -@@ -101,6 +101,7 @@ struct mtd_oob_ops { - uint8_t *oobbuf; - }; - -+struct mtd_info; - struct mtd_info { - u_char type; - uint32_t flags; -@@ -241,6 +242,9 @@ struct mtd_info { - struct device dev; - int usecount; - -+ int (*refresh_device)(struct mtd_info *mtd); -+ struct mtd_info *split; -+ - /* If the driver is something smart, like UBI, it may need to maintain - * its own reference counting. The below functions are only for driver. - * The driver may register its callbacks. These callbacks are not ---- a/include/linux/mtd/partitions.h -+++ b/include/linux/mtd/partitions.h -@@ -34,12 +34,14 @@ - * erasesize aligned (e.g. use MTDPART_OFS_NEXTBLK). - */ - -+struct mtd_partition; - struct mtd_partition { - char *name; /* identifier string */ - uint64_t size; /* partition size */ - uint64_t offset; /* offset within the master MTD space */ - uint32_t mask_flags; /* master MTD flags to mask out for this partition */ - struct nand_ecclayout *ecclayout; /* out of band layout for this partition (NAND only)*/ -+ int (*refresh_partition)(struct mtd_info *); - }; - - #define MTDPART_OFS_NXTBLK (-2) -@@ -51,6 +53,7 @@ struct mtd_info; - - int add_mtd_partitions(struct mtd_info *, const struct mtd_partition *, int); - int del_mtd_partitions(struct mtd_info *); -+int refresh_mtd_partitions(struct mtd_info *); - - /* - * Functions dealing with the various ways of partitioning the space ---- a/include/mtd/mtd-abi.h -+++ b/include/mtd/mtd-abi.h -@@ -110,6 +110,7 @@ struct otp_info { - #define MEMERASE64 _IOW('M', 20, struct erase_info_user64) - #define MEMWRITEOOB64 _IOWR('M', 21, struct mtd_oob_buf64) - #define MEMREADOOB64 _IOWR('M', 22, struct mtd_oob_buf64) -+#define MTDREFRESH _IO('M', 23) - - /* - * Obsolete legacy interface. Keep it in order not to break userspace diff --git a/target/linux/generic-2.6/patches-2.6.35/066-block2mtd_probe.patch b/target/linux/generic-2.6/patches-2.6.35/066-block2mtd_probe.patch deleted file mode 100644 index 4cc7ef517c..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/066-block2mtd_probe.patch +++ /dev/null @@ -1,10 +0,0 @@ ---- a/drivers/mtd/devices/block2mtd.c -+++ b/drivers/mtd/devices/block2mtd.c -@@ -269,6 +269,7 @@ static int _open_bdev(struct block2mtd_d - /* We might not have rootfs mounted at this point. Try - to resolve the device name by other means. */ - -+ wait_for_device_probe(); - dev_t devt = name_to_dev_t(dev->devname); - if (devt) { - bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); diff --git a/target/linux/generic-2.6/patches-2.6.35/070-redboot_space.patch b/target/linux/generic-2.6/patches-2.6.35/070-redboot_space.patch deleted file mode 100644 index 6ace83c01a..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/070-redboot_space.patch +++ /dev/null @@ -1,30 +0,0 @@ ---- a/drivers/mtd/redboot.c -+++ b/drivers/mtd/redboot.c -@@ -249,14 +249,21 @@ static int parse_redboot_partitions(stru - #endif - names += strlen(names)+1; - --#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED - if(fl->next && fl->img->flash_base + fl->img->size + master->erasesize <= fl->next->img->flash_base) { -- i++; -- parts[i].offset = parts[i-1].size + parts[i-1].offset; -- parts[i].size = fl->next->img->flash_base - parts[i].offset; -- parts[i].name = nullname; -- } -+ if (!strcmp(parts[i].name, "rootfs")) { -+ parts[i].size = fl->next->img->flash_base; -+ parts[i].size &= ~(master->erasesize - 1); -+ parts[i].size -= parts[i].offset; -+#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED -+ nrparts--; -+ } else { -+ i++; -+ parts[i].offset = parts[i-1].size + parts[i-1].offset; -+ parts[i].size = fl->next->img->flash_base - parts[i].offset; -+ parts[i].name = nullname; - #endif -+ } -+ } - tmp_fl = fl; - fl = fl->next; - kfree(tmp_fl); diff --git a/target/linux/generic-2.6/patches-2.6.35/071-redboot_boardconfig.patch b/target/linux/generic-2.6/patches-2.6.35/071-redboot_boardconfig.patch deleted file mode 100644 index f9bc4fe36b..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/071-redboot_boardconfig.patch +++ /dev/null @@ -1,60 +0,0 @@ ---- a/drivers/mtd/redboot.c -+++ b/drivers/mtd/redboot.c -@@ -11,6 +11,8 @@ - #include - #include - -+#define BOARD_CONFIG_PART "boardconfig" -+ - struct fis_image_desc { - unsigned char name[16]; // Null terminated name - uint32_t flash_base; // Address within FLASH of image -@@ -41,6 +43,7 @@ static int parse_redboot_partitions(stru - struct mtd_partition **pparts, - unsigned long fis_origin) - { -+ unsigned long max_offset = 0; - int nrparts = 0; - struct fis_image_desc *buf; - struct mtd_partition *parts; -@@ -209,14 +212,14 @@ static int parse_redboot_partitions(stru - } - } - #endif -- parts = kzalloc(sizeof(*parts)*nrparts + nulllen + namelen, GFP_KERNEL); -+ parts = kzalloc(sizeof(*parts) * (nrparts + 1) + nulllen + namelen + sizeof(BOARD_CONFIG_PART), GFP_KERNEL); - - if (!parts) { - ret = -ENOMEM; - goto out; - } - -- nullname = (char *)&parts[nrparts]; -+ nullname = (char *)&parts[nrparts + 1]; - #ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED - if (nulllen > 0) { - strcpy(nullname, nullstring); -@@ -235,6 +238,8 @@ static int parse_redboot_partitions(stru - } - #endif - for ( ; iimg->size; - parts[i].offset = fl->img->flash_base; - parts[i].name = names; -@@ -268,6 +273,14 @@ static int parse_redboot_partitions(stru - fl = fl->next; - kfree(tmp_fl); - } -+ if(master->size - max_offset >= master->erasesize) -+ { -+ parts[nrparts].size = master->size - max_offset; -+ parts[nrparts].offset = max_offset; -+ parts[nrparts].name = names; -+ strcpy(names, BOARD_CONFIG_PART); -+ nrparts++; -+ } - ret = nrparts; - *pparts = parts; - out: diff --git a/target/linux/generic-2.6/patches-2.6.35/080-mtd_plat_nand_chip_fixup.patch b/target/linux/generic-2.6/patches-2.6.35/080-mtd_plat_nand_chip_fixup.patch deleted file mode 100644 index 6ea82d96aa..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/080-mtd_plat_nand_chip_fixup.patch +++ /dev/null @@ -1,32 +0,0 @@ ---- a/include/linux/mtd/nand.h -+++ b/include/linux/mtd/nand.h -@@ -491,6 +491,7 @@ struct platform_nand_chip { - int chip_delay; - unsigned int options; - const char **part_probe_types; -+ int (*chip_fixup)(struct mtd_info *mtd); - void (*set_parts)(uint64_t size, - struct platform_nand_chip *chip); - void *priv; ---- a/drivers/mtd/nand/plat_nand.c -+++ b/drivers/mtd/nand/plat_nand.c -@@ -91,7 +91,18 @@ static int __devinit plat_nand_probe(str - } - - /* Scan to find existance of the device */ -- if (nand_scan(&data->mtd, 1)) { -+ if (nand_scan_ident(&data->mtd, 1, NULL)) { -+ res = -ENXIO; -+ goto out; -+ } -+ -+ if (pdata->chip.chip_fixup) { -+ res = pdata->chip.chip_fixup(&data->mtd); -+ if (res) -+ goto out; -+ } -+ -+ if (nand_scan_tail(&data->mtd)) { - err = -ENXIO; - goto out; - } diff --git a/target/linux/generic-2.6/patches-2.6.35/081-mtd_myloader_partition_parser.patch b/target/linux/generic-2.6/patches-2.6.35/081-mtd_myloader_partition_parser.patch deleted file mode 100644 index 61b822ee88..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/081-mtd_myloader_partition_parser.patch +++ /dev/null @@ -1,35 +0,0 @@ ---- a/drivers/mtd/Kconfig -+++ b/drivers/mtd/Kconfig -@@ -181,6 +181,22 @@ config MTD_AR7_PARTS - ---help--- - TI AR7 partitioning support - -+config MTD_MYLOADER_PARTS -+ tristate "MyLoader partition parsing" -+ depends on MTD_PARTITIONS && (ADM5120 || ATHEROS_AR231X || ATHEROS_AR71XX) -+ ---help--- -+ MyLoader is a bootloader which allows the user to define partitions -+ in flash devices, by putting a table in the second erase block -+ on the device, similar to a partition table. This table gives the -+ offsets and lengths of the user defined partitions. -+ -+ If you need code which can detect and parse these tables, and -+ register MTD 'partitions' corresponding to each image detected, -+ enable this option. -+ -+ You will still need the parsing functions to be called by the driver -+ for your particular device. It won't happen automatically. -+ - comment "User Modules And Translation Layers" - - config MTD_CHAR ---- a/drivers/mtd/Makefile -+++ b/drivers/mtd/Makefile -@@ -13,6 +13,7 @@ obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdli - obj-$(CONFIG_MTD_AFS_PARTS) += afs.o - obj-$(CONFIG_MTD_AR7_PARTS) += ar7part.o - obj-$(CONFIG_MTD_OF_PARTS) += ofpart.o -+obj-$(CONFIG_MTD_MYLOADER_PARTS) += myloader.o - - # 'Users' - code which presents functionality to userspace. - obj-$(CONFIG_MTD_CHAR) += mtdchar.o diff --git a/target/linux/generic-2.6/patches-2.6.35/082-mtd_info_move_forward_decl.patch b/target/linux/generic-2.6/patches-2.6.35/082-mtd_info_move_forward_decl.patch deleted file mode 100644 index 13f0a217d4..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/082-mtd_info_move_forward_decl.patch +++ /dev/null @@ -1,18 +0,0 @@ ---- a/include/linux/mtd/partitions.h -+++ b/include/linux/mtd/partitions.h -@@ -33,6 +33,7 @@ - * Note: writeable partitions require their size and offset be - * erasesize aligned (e.g. use MTDPART_OFS_NEXTBLK). - */ -+struct mtd_info; - - struct mtd_partition; - struct mtd_partition { -@@ -49,7 +50,6 @@ struct mtd_partition { - #define MTDPART_SIZ_FULL (0) - - --struct mtd_info; - - int add_mtd_partitions(struct mtd_info *, const struct mtd_partition *, int); - int del_mtd_partitions(struct mtd_info *); diff --git a/target/linux/generic-2.6/patches-2.6.35/083-mtd_fix_nand_correct_data_return_code.patch b/target/linux/generic-2.6/patches-2.6.35/083-mtd_fix_nand_correct_data_return_code.patch deleted file mode 100644 index f630059e87..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/083-mtd_fix_nand_correct_data_return_code.patch +++ /dev/null @@ -1,12 +0,0 @@ ---- a/drivers/mtd/nand/nand_ecc.c -+++ b/drivers/mtd/nand/nand_ecc.c -@@ -507,8 +507,7 @@ int __nand_correct_data(unsigned char *b - if ((bitsperbyte[b0] + bitsperbyte[b1] + bitsperbyte[b2]) == 1) - return 1; /* error in ecc data; no action needed */ - -- printk(KERN_ERR "uncorrectable error : "); -- return -1; -+ return -EBADMSG; - } - EXPORT_SYMBOL(__nand_correct_data); - diff --git a/target/linux/generic-2.6/patches-2.6.35/084-mtd_m25p80_add_pm25lv_flash_support.patch b/target/linux/generic-2.6/patches-2.6.35/084-mtd_m25p80_add_pm25lv_flash_support.patch deleted file mode 100644 index 96a5bd0132..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/084-mtd_m25p80_add_pm25lv_flash_support.patch +++ /dev/null @@ -1,13 +0,0 @@ ---- a/drivers/mtd/devices/m25p80.c -+++ b/drivers/mtd/devices/m25p80.c -@@ -646,6 +646,10 @@ static const struct spi_device_id m25p_i - { "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) }, - { "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) }, - -+ /* PMC -- pm25x "blocks" are 32K, sectors are 4K */ -+ { "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K) }, -+ { "pm25lv010", INFO(0, 0, 32 * 1024, 4, SECT_4K) }, -+ - /* Spansion -- single (large) sector size only, at least - * for the chips listed here (without boot sectors). - */ diff --git a/target/linux/generic-2.6/patches-2.6.35/085-mtd_m25p80_add_en25pxx_support.patch b/target/linux/generic-2.6/patches-2.6.35/085-mtd_m25p80_add_en25pxx_support.patch deleted file mode 100644 index 9235e6ee16..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/085-mtd_m25p80_add_en25pxx_support.patch +++ /dev/null @@ -1,13 +0,0 @@ ---- a/drivers/mtd/devices/m25p80.c -+++ b/drivers/mtd/devices/m25p80.c -@@ -646,6 +646,10 @@ static const struct spi_device_id m25p_i - { "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) }, - { "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) }, - -+ /* EON -- en25pxx */ -+ { "en25p32", INFO(0x1c2016, 0, 64 * 1024, 64, 0) }, -+ { "en25p64", INFO(0x1c2017, 0, 64 * 1024, 128, 0) }, -+ - /* PMC -- pm25x "blocks" are 32K, sectors are 4K */ - { "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K) }, - { "pm25lv010", INFO(0, 0, 32 * 1024, 4, SECT_4K) }, diff --git a/target/linux/generic-2.6/patches-2.6.35/086-mtd_m25p80_add_xxxs33b_support.patch b/target/linux/generic-2.6/patches-2.6.35/086-mtd_m25p80_add_xxxs33b_support.patch deleted file mode 100644 index 293ed8bdb6..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/086-mtd_m25p80_add_xxxs33b_support.patch +++ /dev/null @@ -1,28 +0,0 @@ ---- a/drivers/mtd/devices/m25p80.c -+++ b/drivers/mtd/devices/m25p80.c -@@ -650,6 +650,11 @@ static const struct spi_device_id m25p_i - { "en25p32", INFO(0x1c2016, 0, 64 * 1024, 64, 0) }, - { "en25p64", INFO(0x1c2017, 0, 64 * 1024, 128, 0) }, - -+ /* Numonyx -- xxxs33b */ -+ { "160s33b", INFO(0x898911, 0, 64 * 1024, 64, 0) }, -+ { "320s33b", INFO(0x898912, 0, 64 * 1024, 128, 0) }, -+ { "640s33b", INFO(0x898913, 0, 64 * 1024, 256, 0) }, -+ - /* PMC -- pm25x "blocks" are 32K, sectors are 4K */ - { "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K) }, - { "pm25lv010", INFO(0, 0, 32 * 1024, 4, SECT_4K) }, -@@ -834,11 +839,12 @@ static int __devinit m25p_probe(struct s - dev_set_drvdata(&spi->dev, flash); - - /* -- * Atmel and SST serial flash tend to power -+ * Atmel, SST and Intel/Numonyx serial flash tend to power - * up with the software protection bits set - */ - - if (info->jedec_id >> 16 == 0x1f || -+ info->jedec_id >> 16 == 0x89 || - info->jedec_id >> 16 == 0xbf) { - write_enable(flash); - write_sr(flash, 0); diff --git a/target/linux/generic-2.6/patches-2.6.35/087-mtd-m25p80-add-w25q32-chip-support.patch b/target/linux/generic-2.6/patches-2.6.35/087-mtd-m25p80-add-w25q32-chip-support.patch deleted file mode 100644 index 34dfdbd894..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/087-mtd-m25p80-add-w25q32-chip-support.patch +++ /dev/null @@ -1,10 +0,0 @@ ---- a/drivers/mtd/devices/m25p80.c -+++ b/drivers/mtd/devices/m25p80.c -@@ -707,6 +707,7 @@ static const struct spi_device_id m25p_i - { "w25x80", INFO(0xef3014, 0, 64 * 1024, 16, SECT_4K) }, - { "w25x16", INFO(0xef3015, 0, 64 * 1024, 32, SECT_4K) }, - { "w25x32", INFO(0xef3016, 0, 64 * 1024, 64, SECT_4K) }, -+ { "w25q32", INFO(0xef4016, 0, 64 * 1024, 64, SECT_4K) }, - { "w25x64", INFO(0xef3017, 0, 64 * 1024, 128, SECT_4K) }, - - /* Catalyst / On Semiconductor -- non-JEDEC */ diff --git a/target/linux/generic-2.6/patches-2.6.35/089-mtd-samsung-flash.patch b/target/linux/generic-2.6/patches-2.6.35/089-mtd-samsung-flash.patch deleted file mode 100644 index 7cb4efdffc..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/089-mtd-samsung-flash.patch +++ /dev/null @@ -1,37 +0,0 @@ ---- a/drivers/mtd/chips/cfi_cmdset_0002.c -+++ b/drivers/mtd/chips/cfi_cmdset_0002.c -@@ -374,9 +374,32 @@ static void cfi_fixup_major_minor(struct - { - // manufacturers defined in include/linux/mtd/cfi.h - -- if (cfi->mfr == CFI_MFR_SAMSUNG && cfi->id == 0x257e && -- extp->MajorVersion == '0') -+ if (cfi->mfr == CFI_MFR_SAMSUNG && -+ extp->MajorVersion == '0') { -+ printk(" Fixed Samsung's Amd/Fujitsu Extended Query version from %c.%c", -+ extp->MajorVersion, extp->MinorVersion); -+ - extp->MajorVersion = '1'; -+ extp->MinorVersion = '0'; -+ -+ printk(" to %c.%c.\n", -+ extp->MajorVersion, extp->MinorVersion); -+ } -+ -+ if (cfi->mfr == CFI_MFR_SAMSUNG && -+ extp->MajorVersion == '3' && extp->MinorVersion == '3') { -+ printk(KERN_NOTICE " Newer Samsung flash detected, " -+ "should be compatibile with Amd/Fujitsu.\n"); -+ -+ printk(" Fixed Samsung's Amd/Fujitsu Extended Query version from %c.%c", -+ extp->MajorVersion, extp->MinorVersion); -+ -+ extp->MajorVersion = '1'; // set to 1.3 (last defined version) -+ extp->MinorVersion = '3'; -+ -+ printk(" to %c.%c.\n", -+ extp->MajorVersion, extp->MinorVersion); -+ } - } - - struct mtd_info *cfi_cmdset_0002(struct map_info *map, int primary) diff --git a/target/linux/generic-2.6/patches-2.6.35/100-netfilter_layer7_2.21.patch b/target/linux/generic-2.6/patches-2.6.35/100-netfilter_layer7_2.21.patch deleted file mode 100644 index fa1274c3b9..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/100-netfilter_layer7_2.21.patch +++ /dev/null @@ -1,2132 +0,0 @@ ---- /dev/null -+++ b/include/linux/netfilter/xt_layer7.h -@@ -0,0 +1,13 @@ -+#ifndef _XT_LAYER7_H -+#define _XT_LAYER7_H -+ -+#define MAX_PATTERN_LEN 8192 -+#define MAX_PROTOCOL_LEN 256 -+ -+struct xt_layer7_info { -+ char protocol[MAX_PROTOCOL_LEN]; -+ char pattern[MAX_PATTERN_LEN]; -+ u_int8_t invert; -+}; -+ -+#endif /* _XT_LAYER7_H */ ---- a/include/net/netfilter/nf_conntrack.h -+++ b/include/net/netfilter/nf_conntrack.h -@@ -116,6 +116,22 @@ struct nf_conn { - u_int32_t secmark; - #endif - -+#if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || \ -+ defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) -+ struct { -+ /* -+ * e.g. "http". NULL before decision. "unknown" after decision -+ * if no match. -+ */ -+ char *app_proto; -+ /* -+ * application layer data so far. NULL after match decision. -+ */ -+ char *app_data; -+ unsigned int app_data_len; -+ } layer7; -+#endif -+ - /* Storage reserved for other modules: */ - union nf_conntrack_proto proto; - ---- a/net/netfilter/Kconfig -+++ b/net/netfilter/Kconfig -@@ -921,6 +921,27 @@ config NETFILTER_XT_MATCH_STATE - - To compile it as a module, choose M here. If unsure, say N. - -+config NETFILTER_XT_MATCH_LAYER7 -+ tristate '"layer7" match support' -+ depends on NETFILTER_XTABLES -+ depends on EXPERIMENTAL && (IP_NF_CONNTRACK || NF_CONNTRACK) -+ depends on NF_CT_ACCT -+ help -+ Say Y if you want to be able to classify connections (and their -+ packets) based on regular expression matching of their application -+ layer data. This is one way to classify applications such as -+ peer-to-peer filesharing systems that do not always use the same -+ port. -+ -+ To compile it as a module, choose M here. If unsure, say N. -+ -+config NETFILTER_XT_MATCH_LAYER7_DEBUG -+ bool 'Layer 7 debugging output' -+ depends on NETFILTER_XT_MATCH_LAYER7 -+ help -+ Say Y to get lots of debugging output. -+ -+ - config NETFILTER_XT_MATCH_STATISTIC - tristate '"statistic" match support' - depends on NETFILTER_ADVANCED ---- a/net/netfilter/Makefile -+++ b/net/netfilter/Makefile -@@ -91,6 +91,7 @@ obj-$(CONFIG_NETFILTER_XT_MATCH_RECENT) - obj-$(CONFIG_NETFILTER_XT_MATCH_SCTP) += xt_sctp.o - obj-$(CONFIG_NETFILTER_XT_MATCH_SOCKET) += xt_socket.o - obj-$(CONFIG_NETFILTER_XT_MATCH_STATE) += xt_state.o -+obj-$(CONFIG_NETFILTER_XT_MATCH_LAYER7) += xt_layer7.o - obj-$(CONFIG_NETFILTER_XT_MATCH_STATISTIC) += xt_statistic.o - obj-$(CONFIG_NETFILTER_XT_MATCH_STRING) += xt_string.o - obj-$(CONFIG_NETFILTER_XT_MATCH_TCPMSS) += xt_tcpmss.o ---- a/net/netfilter/nf_conntrack_core.c -+++ b/net/netfilter/nf_conntrack_core.c -@@ -202,6 +202,14 @@ destroy_conntrack(struct nf_conntrack *n - * too. */ - nf_ct_remove_expectations(ct); - -+ #if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) -+ if(ct->layer7.app_proto) -+ kfree(ct->layer7.app_proto); -+ if(ct->layer7.app_data) -+ kfree(ct->layer7.app_data); -+ #endif -+ -+ - /* We overload first tuple to link into unconfirmed list. */ - if (!nf_ct_is_confirmed(ct)) { - BUG_ON(hlist_nulls_unhashed(&ct->tuplehash[IP_CT_DIR_ORIGINAL].hnnode)); ---- a/net/netfilter/nf_conntrack_standalone.c -+++ b/net/netfilter/nf_conntrack_standalone.c -@@ -178,6 +178,12 @@ static int ct_seq_show(struct seq_file * - goto release; - #endif - -+#if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) -+ if(ct->layer7.app_proto && -+ seq_printf(s, "l7proto=%s ", ct->layer7.app_proto)) -+ return -ENOSPC; -+#endif -+ - if (seq_printf(s, "use=%u\n", atomic_read(&ct->ct_general.use))) - goto release; - ---- /dev/null -+++ b/net/netfilter/regexp/regexp.c -@@ -0,0 +1,1197 @@ -+/* -+ * regcomp and regexec -- regsub and regerror are elsewhere -+ * @(#)regexp.c 1.3 of 18 April 87 -+ * -+ * Copyright (c) 1986 by University of Toronto. -+ * Written by Henry Spencer. Not derived from licensed software. -+ * -+ * Permission is granted to anyone to use this software for any -+ * purpose on any computer system, and to redistribute it freely, -+ * subject to the following restrictions: -+ * -+ * 1. The author is not responsible for the consequences of use of -+ * this software, no matter how awful, even if they arise -+ * from defects in it. -+ * -+ * 2. The origin of this software must not be misrepresented, either -+ * by explicit claim or by omission. -+ * -+ * 3. Altered versions must be plainly marked as such, and must not -+ * be misrepresented as being the original software. -+ * -+ * Beware that some of this code is subtly aware of the way operator -+ * precedence is structured in regular expressions. Serious changes in -+ * regular-expression syntax might require a total rethink. -+ * -+ * This code was modified by Ethan Sommer to work within the kernel -+ * (it now uses kmalloc etc..) -+ * -+ * Modified slightly by Matthew Strait to use more modern C. -+ */ -+ -+#include "regexp.h" -+#include "regmagic.h" -+ -+/* added by ethan and matt. Lets it work in both kernel and user space. -+(So iptables can use it, for instance.) Yea, it goes both ways... */ -+#if __KERNEL__ -+ #define malloc(foo) kmalloc(foo,GFP_ATOMIC) -+#else -+ #define printk(format,args...) printf(format,##args) -+#endif -+ -+void regerror(char * s) -+{ -+ printk("<3>Regexp: %s\n", s); -+ /* NOTREACHED */ -+} -+ -+/* -+ * The "internal use only" fields in regexp.h are present to pass info from -+ * compile to execute that permits the execute phase to run lots faster on -+ * simple cases. They are: -+ * -+ * regstart char that must begin a match; '\0' if none obvious -+ * reganch is the match anchored (at beginning-of-line only)? -+ * regmust string (pointer into program) that match must include, or NULL -+ * regmlen length of regmust string -+ * -+ * Regstart and reganch permit very fast decisions on suitable starting points -+ * for a match, cutting down the work a lot. Regmust permits fast rejection -+ * of lines that cannot possibly match. The regmust tests are costly enough -+ * that regcomp() supplies a regmust only if the r.e. contains something -+ * potentially expensive (at present, the only such thing detected is * or + -+ * at the start of the r.e., which can involve a lot of backup). Regmlen is -+ * supplied because the test in regexec() needs it and regcomp() is computing -+ * it anyway. -+ */ -+ -+/* -+ * Structure for regexp "program". This is essentially a linear encoding -+ * of a nondeterministic finite-state machine (aka syntax charts or -+ * "railroad normal form" in parsing technology). Each node is an opcode -+ * plus a "next" pointer, possibly plus an operand. "Next" pointers of -+ * all nodes except BRANCH implement concatenation; a "next" pointer with -+ * a BRANCH on both ends of it is connecting two alternatives. (Here we -+ * have one of the subtle syntax dependencies: an individual BRANCH (as -+ * opposed to a collection of them) is never concatenated with anything -+ * because of operator precedence.) The operand of some types of node is -+ * a literal string; for others, it is a node leading into a sub-FSM. In -+ * particular, the operand of a BRANCH node is the first node of the branch. -+ * (NB this is *not* a tree structure: the tail of the branch connects -+ * to the thing following the set of BRANCHes.) The opcodes are: -+ */ -+ -+/* definition number opnd? meaning */ -+#define END 0 /* no End of program. */ -+#define BOL 1 /* no Match "" at beginning of line. */ -+#define EOL 2 /* no Match "" at end of line. */ -+#define ANY 3 /* no Match any one character. */ -+#define ANYOF 4 /* str Match any character in this string. */ -+#define ANYBUT 5 /* str Match any character not in this string. */ -+#define BRANCH 6 /* node Match this alternative, or the next... */ -+#define BACK 7 /* no Match "", "next" ptr points backward. */ -+#define EXACTLY 8 /* str Match this string. */ -+#define NOTHING 9 /* no Match empty string. */ -+#define STAR 10 /* node Match this (simple) thing 0 or more times. */ -+#define PLUS 11 /* node Match this (simple) thing 1 or more times. */ -+#define OPEN 20 /* no Mark this point in input as start of #n. */ -+ /* OPEN+1 is number 1, etc. */ -+#define CLOSE 30 /* no Analogous to OPEN. */ -+ -+/* -+ * Opcode notes: -+ * -+ * BRANCH The set of branches constituting a single choice are hooked -+ * together with their "next" pointers, since precedence prevents -+ * anything being concatenated to any individual branch. The -+ * "next" pointer of the last BRANCH in a choice points to the -+ * thing following the whole choice. This is also where the -+ * final "next" pointer of each individual branch points; each -+ * branch starts with the operand node of a BRANCH node. -+ * -+ * BACK Normal "next" pointers all implicitly point forward; BACK -+ * exists to make loop structures possible. -+ * -+ * STAR,PLUS '?', and complex '*' and '+', are implemented as circular -+ * BRANCH structures using BACK. Simple cases (one character -+ * per match) are implemented with STAR and PLUS for speed -+ * and to minimize recursive plunges. -+ * -+ * OPEN,CLOSE ...are numbered at compile time. -+ */ -+ -+/* -+ * A node is one char of opcode followed by two chars of "next" pointer. -+ * "Next" pointers are stored as two 8-bit pieces, high order first. The -+ * value is a positive offset from the opcode of the node containing it. -+ * An operand, if any, simply follows the node. (Note that much of the -+ * code generation knows about this implicit relationship.) -+ * -+ * Using two bytes for the "next" pointer is vast overkill for most things, -+ * but allows patterns to get big without disasters. -+ */ -+#define OP(p) (*(p)) -+#define NEXT(p) (((*((p)+1)&0377)<<8) + (*((p)+2)&0377)) -+#define OPERAND(p) ((p) + 3) -+ -+/* -+ * See regmagic.h for one further detail of program structure. -+ */ -+ -+ -+/* -+ * Utility definitions. -+ */ -+#ifndef CHARBITS -+#define UCHARAT(p) ((int)*(unsigned char *)(p)) -+#else -+#define UCHARAT(p) ((int)*(p)&CHARBITS) -+#endif -+ -+#define FAIL(m) { regerror(m); return(NULL); } -+#define ISMULT(c) ((c) == '*' || (c) == '+' || (c) == '?') -+#define META "^$.[()|?+*\\" -+ -+/* -+ * Flags to be passed up and down. -+ */ -+#define HASWIDTH 01 /* Known never to match null string. */ -+#define SIMPLE 02 /* Simple enough to be STAR/PLUS operand. */ -+#define SPSTART 04 /* Starts with * or +. */ -+#define WORST 0 /* Worst case. */ -+ -+/* -+ * Global work variables for regcomp(). -+ */ -+struct match_globals { -+char *reginput; /* String-input pointer. */ -+char *regbol; /* Beginning of input, for ^ check. */ -+char **regstartp; /* Pointer to startp array. */ -+char **regendp; /* Ditto for endp. */ -+char *regparse; /* Input-scan pointer. */ -+int regnpar; /* () count. */ -+char regdummy; -+char *regcode; /* Code-emit pointer; ®dummy = don't. */ -+long regsize; /* Code size. */ -+}; -+ -+/* -+ * Forward declarations for regcomp()'s friends. -+ */ -+#ifndef STATIC -+#define STATIC static -+#endif -+STATIC char *reg(struct match_globals *g, int paren,int *flagp); -+STATIC char *regbranch(struct match_globals *g, int *flagp); -+STATIC char *regpiece(struct match_globals *g, int *flagp); -+STATIC char *regatom(struct match_globals *g, int *flagp); -+STATIC char *regnode(struct match_globals *g, char op); -+STATIC char *regnext(struct match_globals *g, char *p); -+STATIC void regc(struct match_globals *g, char b); -+STATIC void reginsert(struct match_globals *g, char op, char *opnd); -+STATIC void regtail(struct match_globals *g, char *p, char *val); -+STATIC void regoptail(struct match_globals *g, char *p, char *val); -+ -+ -+__kernel_size_t my_strcspn(const char *s1,const char *s2) -+{ -+ char *scan1; -+ char *scan2; -+ int count; -+ -+ count = 0; -+ for (scan1 = (char *)s1; *scan1 != '\0'; scan1++) { -+ for (scan2 = (char *)s2; *scan2 != '\0';) /* ++ moved down. */ -+ if (*scan1 == *scan2++) -+ return(count); -+ count++; -+ } -+ return(count); -+} -+ -+/* -+ - regcomp - compile a regular expression into internal code -+ * -+ * We can't allocate space until we know how big the compiled form will be, -+ * but we can't compile it (and thus know how big it is) until we've got a -+ * place to put the code. So we cheat: we compile it twice, once with code -+ * generation turned off and size counting turned on, and once "for real". -+ * This also means that we don't allocate space until we are sure that the -+ * thing really will compile successfully, and we never have to move the -+ * code and thus invalidate pointers into it. (Note that it has to be in -+ * one piece because free() must be able to free it all.) -+ * -+ * Beware that the optimization-preparation code in here knows about some -+ * of the structure of the compiled regexp. -+ */ -+regexp * -+regcomp(char *exp,int *patternsize) -+{ -+ register regexp *r; -+ register char *scan; -+ register char *longest; -+ register int len; -+ int flags; -+ struct match_globals g; -+ -+ /* commented out by ethan -+ extern char *malloc(); -+ */ -+ -+ if (exp == NULL) -+ FAIL("NULL argument"); -+ -+ /* First pass: determine size, legality. */ -+ g.regparse = exp; -+ g.regnpar = 1; -+ g.regsize = 0L; -+ g.regcode = &g.regdummy; -+ regc(&g, MAGIC); -+ if (reg(&g, 0, &flags) == NULL) -+ return(NULL); -+ -+ /* Small enough for pointer-storage convention? */ -+ if (g.regsize >= 32767L) /* Probably could be 65535L. */ -+ FAIL("regexp too big"); -+ -+ /* Allocate space. */ -+ *patternsize=sizeof(regexp) + (unsigned)g.regsize; -+ r = (regexp *)malloc(sizeof(regexp) + (unsigned)g.regsize); -+ if (r == NULL) -+ FAIL("out of space"); -+ -+ /* Second pass: emit code. */ -+ g.regparse = exp; -+ g.regnpar = 1; -+ g.regcode = r->program; -+ regc(&g, MAGIC); -+ if (reg(&g, 0, &flags) == NULL) -+ return(NULL); -+ -+ /* Dig out information for optimizations. */ -+ r->regstart = '\0'; /* Worst-case defaults. */ -+ r->reganch = 0; -+ r->regmust = NULL; -+ r->regmlen = 0; -+ scan = r->program+1; /* First BRANCH. */ -+ if (OP(regnext(&g, scan)) == END) { /* Only one top-level choice. */ -+ scan = OPERAND(scan); -+ -+ /* Starting-point info. */ -+ if (OP(scan) == EXACTLY) -+ r->regstart = *OPERAND(scan); -+ else if (OP(scan) == BOL) -+ r->reganch++; -+ -+ /* -+ * If there's something expensive in the r.e., find the -+ * longest literal string that must appear and make it the -+ * regmust. Resolve ties in favor of later strings, since -+ * the regstart check works with the beginning of the r.e. -+ * and avoiding duplication strengthens checking. Not a -+ * strong reason, but sufficient in the absence of others. -+ */ -+ if (flags&SPSTART) { -+ longest = NULL; -+ len = 0; -+ for (; scan != NULL; scan = regnext(&g, scan)) -+ if (OP(scan) == EXACTLY && strlen(OPERAND(scan)) >= len) { -+ longest = OPERAND(scan); -+ len = strlen(OPERAND(scan)); -+ } -+ r->regmust = longest; -+ r->regmlen = len; -+ } -+ } -+ -+ return(r); -+} -+ -+/* -+ - reg - regular expression, i.e. main body or parenthesized thing -+ * -+ * Caller must absorb opening parenthesis. -+ * -+ * Combining parenthesis handling with the base level of regular expression -+ * is a trifle forced, but the need to tie the tails of the branches to what -+ * follows makes it hard to avoid. -+ */ -+static char * -+reg(struct match_globals *g, int paren, int *flagp /* Parenthesized? */ ) -+{ -+ register char *ret; -+ register char *br; -+ register char *ender; -+ register int parno = 0; /* 0 makes gcc happy */ -+ int flags; -+ -+ *flagp = HASWIDTH; /* Tentatively. */ -+ -+ /* Make an OPEN node, if parenthesized. */ -+ if (paren) { -+ if (g->regnpar >= NSUBEXP) -+ FAIL("too many ()"); -+ parno = g->regnpar; -+ g->regnpar++; -+ ret = regnode(g, OPEN+parno); -+ } else -+ ret = NULL; -+ -+ /* Pick up the branches, linking them together. */ -+ br = regbranch(g, &flags); -+ if (br == NULL) -+ return(NULL); -+ if (ret != NULL) -+ regtail(g, ret, br); /* OPEN -> first. */ -+ else -+ ret = br; -+ if (!(flags&HASWIDTH)) -+ *flagp &= ~HASWIDTH; -+ *flagp |= flags&SPSTART; -+ while (*g->regparse == '|') { -+ g->regparse++; -+ br = regbranch(g, &flags); -+ if (br == NULL) -+ return(NULL); -+ regtail(g, ret, br); /* BRANCH -> BRANCH. */ -+ if (!(flags&HASWIDTH)) -+ *flagp &= ~HASWIDTH; -+ *flagp |= flags&SPSTART; -+ } -+ -+ /* Make a closing node, and hook it on the end. */ -+ ender = regnode(g, (paren) ? CLOSE+parno : END); -+ regtail(g, ret, ender); -+ -+ /* Hook the tails of the branches to the closing node. */ -+ for (br = ret; br != NULL; br = regnext(g, br)) -+ regoptail(g, br, ender); -+ -+ /* Check for proper termination. */ -+ if (paren && *g->regparse++ != ')') { -+ FAIL("unmatched ()"); -+ } else if (!paren && *g->regparse != '\0') { -+ if (*g->regparse == ')') { -+ FAIL("unmatched ()"); -+ } else -+ FAIL("junk on end"); /* "Can't happen". */ -+ /* NOTREACHED */ -+ } -+ -+ return(ret); -+} -+ -+/* -+ - regbranch - one alternative of an | operator -+ * -+ * Implements the concatenation operator. -+ */ -+static char * -+regbranch(struct match_globals *g, int *flagp) -+{ -+ register char *ret; -+ register char *chain; -+ register char *latest; -+ int flags; -+ -+ *flagp = WORST; /* Tentatively. */ -+ -+ ret = regnode(g, BRANCH); -+ chain = NULL; -+ while (*g->regparse != '\0' && *g->regparse != '|' && *g->regparse != ')') { -+ latest = regpiece(g, &flags); -+ if (latest == NULL) -+ return(NULL); -+ *flagp |= flags&HASWIDTH; -+ if (chain == NULL) /* First piece. */ -+ *flagp |= flags&SPSTART; -+ else -+ regtail(g, chain, latest); -+ chain = latest; -+ } -+ if (chain == NULL) /* Loop ran zero times. */ -+ (void) regnode(g, NOTHING); -+ -+ return(ret); -+} -+ -+/* -+ - regpiece - something followed by possible [*+?] -+ * -+ * Note that the branching code sequences used for ? and the general cases -+ * of * and + are somewhat optimized: they use the same NOTHING node as -+ * both the endmarker for their branch list and the body of the last branch. -+ * It might seem that this node could be dispensed with entirely, but the -+ * endmarker role is not redundant. -+ */ -+static char * -+regpiece(struct match_globals *g, int *flagp) -+{ -+ register char *ret; -+ register char op; -+ register char *next; -+ int flags; -+ -+ ret = regatom(g, &flags); -+ if (ret == NULL) -+ return(NULL); -+ -+ op = *g->regparse; -+ if (!ISMULT(op)) { -+ *flagp = flags; -+ return(ret); -+ } -+ -+ if (!(flags&HASWIDTH) && op != '?') -+ FAIL("*+ operand could be empty"); -+ *flagp = (op != '+') ? (WORST|SPSTART) : (WORST|HASWIDTH); -+ -+ if (op == '*' && (flags&SIMPLE)) -+ reginsert(g, STAR, ret); -+ else if (op == '*') { -+ /* Emit x* as (x&|), where & means "self". */ -+ reginsert(g, BRANCH, ret); /* Either x */ -+ regoptail(g, ret, regnode(g, BACK)); /* and loop */ -+ regoptail(g, ret, ret); /* back */ -+ regtail(g, ret, regnode(g, BRANCH)); /* or */ -+ regtail(g, ret, regnode(g, NOTHING)); /* null. */ -+ } else if (op == '+' && (flags&SIMPLE)) -+ reginsert(g, PLUS, ret); -+ else if (op == '+') { -+ /* Emit x+ as x(&|), where & means "self". */ -+ next = regnode(g, BRANCH); /* Either */ -+ regtail(g, ret, next); -+ regtail(g, regnode(g, BACK), ret); /* loop back */ -+ regtail(g, next, regnode(g, BRANCH)); /* or */ -+ regtail(g, ret, regnode(g, NOTHING)); /* null. */ -+ } else if (op == '?') { -+ /* Emit x? as (x|) */ -+ reginsert(g, BRANCH, ret); /* Either x */ -+ regtail(g, ret, regnode(g, BRANCH)); /* or */ -+ next = regnode(g, NOTHING); /* null. */ -+ regtail(g, ret, next); -+ regoptail(g, ret, next); -+ } -+ g->regparse++; -+ if (ISMULT(*g->regparse)) -+ FAIL("nested *?+"); -+ -+ return(ret); -+} -+ -+/* -+ - regatom - the lowest level -+ * -+ * Optimization: gobbles an entire sequence of ordinary characters so that -+ * it can turn them into a single node, which is smaller to store and -+ * faster to run. Backslashed characters are exceptions, each becoming a -+ * separate node; the code is simpler that way and it's not worth fixing. -+ */ -+static char * -+regatom(struct match_globals *g, int *flagp) -+{ -+ register char *ret; -+ int flags; -+ -+ *flagp = WORST; /* Tentatively. */ -+ -+ switch (*g->regparse++) { -+ case '^': -+ ret = regnode(g, BOL); -+ break; -+ case '$': -+ ret = regnode(g, EOL); -+ break; -+ case '.': -+ ret = regnode(g, ANY); -+ *flagp |= HASWIDTH|SIMPLE; -+ break; -+ case '[': { -+ register int class; -+ register int classend; -+ -+ if (*g->regparse == '^') { /* Complement of range. */ -+ ret = regnode(g, ANYBUT); -+ g->regparse++; -+ } else -+ ret = regnode(g, ANYOF); -+ if (*g->regparse == ']' || *g->regparse == '-') -+ regc(g, *g->regparse++); -+ while (*g->regparse != '\0' && *g->regparse != ']') { -+ if (*g->regparse == '-') { -+ g->regparse++; -+ if (*g->regparse == ']' || *g->regparse == '\0') -+ regc(g, '-'); -+ else { -+ class = UCHARAT(g->regparse-2)+1; -+ classend = UCHARAT(g->regparse); -+ if (class > classend+1) -+ FAIL("invalid [] range"); -+ for (; class <= classend; class++) -+ regc(g, class); -+ g->regparse++; -+ } -+ } else -+ regc(g, *g->regparse++); -+ } -+ regc(g, '\0'); -+ if (*g->regparse != ']') -+ FAIL("unmatched []"); -+ g->regparse++; -+ *flagp |= HASWIDTH|SIMPLE; -+ } -+ break; -+ case '(': -+ ret = reg(g, 1, &flags); -+ if (ret == NULL) -+ return(NULL); -+ *flagp |= flags&(HASWIDTH|SPSTART); -+ break; -+ case '\0': -+ case '|': -+ case ')': -+ FAIL("internal urp"); /* Supposed to be caught earlier. */ -+ break; -+ case '?': -+ case '+': -+ case '*': -+ FAIL("?+* follows nothing"); -+ break; -+ case '\\': -+ if (*g->regparse == '\0') -+ FAIL("trailing \\"); -+ ret = regnode(g, EXACTLY); -+ regc(g, *g->regparse++); -+ regc(g, '\0'); -+ *flagp |= HASWIDTH|SIMPLE; -+ break; -+ default: { -+ register int len; -+ register char ender; -+ -+ g->regparse--; -+ len = my_strcspn((const char *)g->regparse, (const char *)META); -+ if (len <= 0) -+ FAIL("internal disaster"); -+ ender = *(g->regparse+len); -+ if (len > 1 && ISMULT(ender)) -+ len--; /* Back off clear of ?+* operand. */ -+ *flagp |= HASWIDTH; -+ if (len == 1) -+ *flagp |= SIMPLE; -+ ret = regnode(g, EXACTLY); -+ while (len > 0) { -+ regc(g, *g->regparse++); -+ len--; -+ } -+ regc(g, '\0'); -+ } -+ break; -+ } -+ -+ return(ret); -+} -+ -+/* -+ - regnode - emit a node -+ */ -+static char * /* Location. */ -+regnode(struct match_globals *g, char op) -+{ -+ register char *ret; -+ register char *ptr; -+ -+ ret = g->regcode; -+ if (ret == &g->regdummy) { -+ g->regsize += 3; -+ return(ret); -+ } -+ -+ ptr = ret; -+ *ptr++ = op; -+ *ptr++ = '\0'; /* Null "next" pointer. */ -+ *ptr++ = '\0'; -+ g->regcode = ptr; -+ -+ return(ret); -+} -+ -+/* -+ - regc - emit (if appropriate) a byte of code -+ */ -+static void -+regc(struct match_globals *g, char b) -+{ -+ if (g->regcode != &g->regdummy) -+ *g->regcode++ = b; -+ else -+ g->regsize++; -+} -+ -+/* -+ - reginsert - insert an operator in front of already-emitted operand -+ * -+ * Means relocating the operand. -+ */ -+static void -+reginsert(struct match_globals *g, char op, char* opnd) -+{ -+ register char *src; -+ register char *dst; -+ register char *place; -+ -+ if (g->regcode == &g->regdummy) { -+ g->regsize += 3; -+ return; -+ } -+ -+ src = g->regcode; -+ g->regcode += 3; -+ dst = g->regcode; -+ while (src > opnd) -+ *--dst = *--src; -+ -+ place = opnd; /* Op node, where operand used to be. */ -+ *place++ = op; -+ *place++ = '\0'; -+ *place++ = '\0'; -+} -+ -+/* -+ - regtail - set the next-pointer at the end of a node chain -+ */ -+static void -+regtail(struct match_globals *g, char *p, char *val) -+{ -+ register char *scan; -+ register char *temp; -+ register int offset; -+ -+ if (p == &g->regdummy) -+ return; -+ -+ /* Find last node. */ -+ scan = p; -+ for (;;) { -+ temp = regnext(g, scan); -+ if (temp == NULL) -+ break; -+ scan = temp; -+ } -+ -+ if (OP(scan) == BACK) -+ offset = scan - val; -+ else -+ offset = val - scan; -+ *(scan+1) = (offset>>8)&0377; -+ *(scan+2) = offset&0377; -+} -+ -+/* -+ - regoptail - regtail on operand of first argument; nop if operandless -+ */ -+static void -+regoptail(struct match_globals *g, char *p, char *val) -+{ -+ /* "Operandless" and "op != BRANCH" are synonymous in practice. */ -+ if (p == NULL || p == &g->regdummy || OP(p) != BRANCH) -+ return; -+ regtail(g, OPERAND(p), val); -+} -+ -+/* -+ * regexec and friends -+ */ -+ -+ -+/* -+ * Forwards. -+ */ -+STATIC int regtry(struct match_globals *g, regexp *prog, char *string); -+STATIC int regmatch(struct match_globals *g, char *prog); -+STATIC int regrepeat(struct match_globals *g, char *p); -+ -+#ifdef DEBUG -+int regnarrate = 0; -+void regdump(); -+STATIC char *regprop(char *op); -+#endif -+ -+/* -+ - regexec - match a regexp against a string -+ */ -+int -+regexec(regexp *prog, char *string) -+{ -+ register char *s; -+ struct match_globals g; -+ -+ /* Be paranoid... */ -+ if (prog == NULL || string == NULL) { -+ printk("<3>Regexp: NULL parameter\n"); -+ return(0); -+ } -+ -+ /* Check validity of program. */ -+ if (UCHARAT(prog->program) != MAGIC) { -+ printk("<3>Regexp: corrupted program\n"); -+ return(0); -+ } -+ -+ /* If there is a "must appear" string, look for it. */ -+ if (prog->regmust != NULL) { -+ s = string; -+ while ((s = strchr(s, prog->regmust[0])) != NULL) { -+ if (strncmp(s, prog->regmust, prog->regmlen) == 0) -+ break; /* Found it. */ -+ s++; -+ } -+ if (s == NULL) /* Not present. */ -+ return(0); -+ } -+ -+ /* Mark beginning of line for ^ . */ -+ g.regbol = string; -+ -+ /* Simplest case: anchored match need be tried only once. */ -+ if (prog->reganch) -+ return(regtry(&g, prog, string)); -+ -+ /* Messy cases: unanchored match. */ -+ s = string; -+ if (prog->regstart != '\0') -+ /* We know what char it must start with. */ -+ while ((s = strchr(s, prog->regstart)) != NULL) { -+ if (regtry(&g, prog, s)) -+ return(1); -+ s++; -+ } -+ else -+ /* We don't -- general case. */ -+ do { -+ if (regtry(&g, prog, s)) -+ return(1); -+ } while (*s++ != '\0'); -+ -+ /* Failure. */ -+ return(0); -+} -+ -+/* -+ - regtry - try match at specific point -+ */ -+static int /* 0 failure, 1 success */ -+regtry(struct match_globals *g, regexp *prog, char *string) -+{ -+ register int i; -+ register char **sp; -+ register char **ep; -+ -+ g->reginput = string; -+ g->regstartp = prog->startp; -+ g->regendp = prog->endp; -+ -+ sp = prog->startp; -+ ep = prog->endp; -+ for (i = NSUBEXP; i > 0; i--) { -+ *sp++ = NULL; -+ *ep++ = NULL; -+ } -+ if (regmatch(g, prog->program + 1)) { -+ prog->startp[0] = string; -+ prog->endp[0] = g->reginput; -+ return(1); -+ } else -+ return(0); -+} -+ -+/* -+ - regmatch - main matching routine -+ * -+ * Conceptually the strategy is simple: check to see whether the current -+ * node matches, call self recursively to see whether the rest matches, -+ * and then act accordingly. In practice we make some effort to avoid -+ * recursion, in particular by going through "ordinary" nodes (that don't -+ * need to know whether the rest of the match failed) by a loop instead of -+ * by recursion. -+ */ -+static int /* 0 failure, 1 success */ -+regmatch(struct match_globals *g, char *prog) -+{ -+ register char *scan = prog; /* Current node. */ -+ char *next; /* Next node. */ -+ -+#ifdef DEBUG -+ if (scan != NULL && regnarrate) -+ fprintf(stderr, "%s(\n", regprop(scan)); -+#endif -+ while (scan != NULL) { -+#ifdef DEBUG -+ if (regnarrate) -+ fprintf(stderr, "%s...\n", regprop(scan)); -+#endif -+ next = regnext(g, scan); -+ -+ switch (OP(scan)) { -+ case BOL: -+ if (g->reginput != g->regbol) -+ return(0); -+ break; -+ case EOL: -+ if (*g->reginput != '\0') -+ return(0); -+ break; -+ case ANY: -+ if (*g->reginput == '\0') -+ return(0); -+ g->reginput++; -+ break; -+ case EXACTLY: { -+ register int len; -+ register char *opnd; -+ -+ opnd = OPERAND(scan); -+ /* Inline the first character, for speed. */ -+ if (*opnd != *g->reginput) -+ return(0); -+ len = strlen(opnd); -+ if (len > 1 && strncmp(opnd, g->reginput, len) != 0) -+ return(0); -+ g->reginput += len; -+ } -+ break; -+ case ANYOF: -+ if (*g->reginput == '\0' || strchr(OPERAND(scan), *g->reginput) == NULL) -+ return(0); -+ g->reginput++; -+ break; -+ case ANYBUT: -+ if (*g->reginput == '\0' || strchr(OPERAND(scan), *g->reginput) != NULL) -+ return(0); -+ g->reginput++; -+ break; -+ case NOTHING: -+ case BACK: -+ break; -+ case OPEN+1: -+ case OPEN+2: -+ case OPEN+3: -+ case OPEN+4: -+ case OPEN+5: -+ case OPEN+6: -+ case OPEN+7: -+ case OPEN+8: -+ case OPEN+9: { -+ register int no; -+ register char *save; -+ -+ no = OP(scan) - OPEN; -+ save = g->reginput; -+ -+ if (regmatch(g, next)) { -+ /* -+ * Don't set startp if some later -+ * invocation of the same parentheses -+ * already has. -+ */ -+ if (g->regstartp[no] == NULL) -+ g->regstartp[no] = save; -+ return(1); -+ } else -+ return(0); -+ } -+ break; -+ case CLOSE+1: -+ case CLOSE+2: -+ case CLOSE+3: -+ case CLOSE+4: -+ case CLOSE+5: -+ case CLOSE+6: -+ case CLOSE+7: -+ case CLOSE+8: -+ case CLOSE+9: -+ { -+ register int no; -+ register char *save; -+ -+ no = OP(scan) - CLOSE; -+ save = g->reginput; -+ -+ if (regmatch(g, next)) { -+ /* -+ * Don't set endp if some later -+ * invocation of the same parentheses -+ * already has. -+ */ -+ if (g->regendp[no] == NULL) -+ g->regendp[no] = save; -+ return(1); -+ } else -+ return(0); -+ } -+ break; -+ case BRANCH: { -+ register char *save; -+ -+ if (OP(next) != BRANCH) /* No choice. */ -+ next = OPERAND(scan); /* Avoid recursion. */ -+ else { -+ do { -+ save = g->reginput; -+ if (regmatch(g, OPERAND(scan))) -+ return(1); -+ g->reginput = save; -+ scan = regnext(g, scan); -+ } while (scan != NULL && OP(scan) == BRANCH); -+ return(0); -+ /* NOTREACHED */ -+ } -+ } -+ break; -+ case STAR: -+ case PLUS: { -+ register char nextch; -+ register int no; -+ register char *save; -+ register int min; -+ -+ /* -+ * Lookahead to avoid useless match attempts -+ * when we know what character comes next. -+ */ -+ nextch = '\0'; -+ if (OP(next) == EXACTLY) -+ nextch = *OPERAND(next); -+ min = (OP(scan) == STAR) ? 0 : 1; -+ save = g->reginput; -+ no = regrepeat(g, OPERAND(scan)); -+ while (no >= min) { -+ /* If it could work, try it. */ -+ if (nextch == '\0' || *g->reginput == nextch) -+ if (regmatch(g, next)) -+ return(1); -+ /* Couldn't or didn't -- back up. */ -+ no--; -+ g->reginput = save + no; -+ } -+ return(0); -+ } -+ break; -+ case END: -+ return(1); /* Success! */ -+ break; -+ default: -+ printk("<3>Regexp: memory corruption\n"); -+ return(0); -+ break; -+ } -+ -+ scan = next; -+ } -+ -+ /* -+ * We get here only if there's trouble -- normally "case END" is -+ * the terminating point. -+ */ -+ printk("<3>Regexp: corrupted pointers\n"); -+ return(0); -+} -+ -+/* -+ - regrepeat - repeatedly match something simple, report how many -+ */ -+static int -+regrepeat(struct match_globals *g, char *p) -+{ -+ register int count = 0; -+ register char *scan; -+ register char *opnd; -+ -+ scan = g->reginput; -+ opnd = OPERAND(p); -+ switch (OP(p)) { -+ case ANY: -+ count = strlen(scan); -+ scan += count; -+ break; -+ case EXACTLY: -+ while (*opnd == *scan) { -+ count++; -+ scan++; -+ } -+ break; -+ case ANYOF: -+ while (*scan != '\0' && strchr(opnd, *scan) != NULL) { -+ count++; -+ scan++; -+ } -+ break; -+ case ANYBUT: -+ while (*scan != '\0' && strchr(opnd, *scan) == NULL) { -+ count++; -+ scan++; -+ } -+ break; -+ default: /* Oh dear. Called inappropriately. */ -+ printk("<3>Regexp: internal foulup\n"); -+ count = 0; /* Best compromise. */ -+ break; -+ } -+ g->reginput = scan; -+ -+ return(count); -+} -+ -+/* -+ - regnext - dig the "next" pointer out of a node -+ */ -+static char* -+regnext(struct match_globals *g, char *p) -+{ -+ register int offset; -+ -+ if (p == &g->regdummy) -+ return(NULL); -+ -+ offset = NEXT(p); -+ if (offset == 0) -+ return(NULL); -+ -+ if (OP(p) == BACK) -+ return(p-offset); -+ else -+ return(p+offset); -+} -+ -+#ifdef DEBUG -+ -+STATIC char *regprop(); -+ -+/* -+ - regdump - dump a regexp onto stdout in vaguely comprehensible form -+ */ -+void -+regdump(regexp *r) -+{ -+ register char *s; -+ register char op = EXACTLY; /* Arbitrary non-END op. */ -+ register char *next; -+ /* extern char *strchr(); */ -+ -+ -+ s = r->program + 1; -+ while (op != END) { /* While that wasn't END last time... */ -+ op = OP(s); -+ printf("%2d%s", s-r->program, regprop(s)); /* Where, what. */ -+ next = regnext(s); -+ if (next == NULL) /* Next ptr. */ -+ printf("(0)"); -+ else -+ printf("(%d)", (s-r->program)+(next-s)); -+ s += 3; -+ if (op == ANYOF || op == ANYBUT || op == EXACTLY) { -+ /* Literal string, where present. */ -+ while (*s != '\0') { -+ putchar(*s); -+ s++; -+ } -+ s++; -+ } -+ putchar('\n'); -+ } -+ -+ /* Header fields of interest. */ -+ if (r->regstart != '\0') -+ printf("start `%c' ", r->regstart); -+ if (r->reganch) -+ printf("anchored "); -+ if (r->regmust != NULL) -+ printf("must have \"%s\"", r->regmust); -+ printf("\n"); -+} -+ -+/* -+ - regprop - printable representation of opcode -+ */ -+static char * -+regprop(char *op) -+{ -+#define BUFLEN 50 -+ register char *p; -+ static char buf[BUFLEN]; -+ -+ strcpy(buf, ":"); -+ -+ switch (OP(op)) { -+ case BOL: -+ p = "BOL"; -+ break; -+ case EOL: -+ p = "EOL"; -+ break; -+ case ANY: -+ p = "ANY"; -+ break; -+ case ANYOF: -+ p = "ANYOF"; -+ break; -+ case ANYBUT: -+ p = "ANYBUT"; -+ break; -+ case BRANCH: -+ p = "BRANCH"; -+ break; -+ case EXACTLY: -+ p = "EXACTLY"; -+ break; -+ case NOTHING: -+ p = "NOTHING"; -+ break; -+ case BACK: -+ p = "BACK"; -+ break; -+ case END: -+ p = "END"; -+ break; -+ case OPEN+1: -+ case OPEN+2: -+ case OPEN+3: -+ case OPEN+4: -+ case OPEN+5: -+ case OPEN+6: -+ case OPEN+7: -+ case OPEN+8: -+ case OPEN+9: -+ snprintf(buf+strlen(buf),BUFLEN-strlen(buf), "OPEN%d", OP(op)-OPEN); -+ p = NULL; -+ break; -+ case CLOSE+1: -+ case CLOSE+2: -+ case CLOSE+3: -+ case CLOSE+4: -+ case CLOSE+5: -+ case CLOSE+6: -+ case CLOSE+7: -+ case CLOSE+8: -+ case CLOSE+9: -+ snprintf(buf+strlen(buf),BUFLEN-strlen(buf), "CLOSE%d", OP(op)-CLOSE); -+ p = NULL; -+ break; -+ case STAR: -+ p = "STAR"; -+ break; -+ case PLUS: -+ p = "PLUS"; -+ break; -+ default: -+ printk("<3>Regexp: corrupted opcode\n"); -+ break; -+ } -+ if (p != NULL) -+ strncat(buf, p, BUFLEN-strlen(buf)); -+ return(buf); -+} -+#endif -+ -+ ---- /dev/null -+++ b/net/netfilter/regexp/regexp.h -@@ -0,0 +1,41 @@ -+/* -+ * Definitions etc. for regexp(3) routines. -+ * -+ * Caveat: this is V8 regexp(3) [actually, a reimplementation thereof], -+ * not the System V one. -+ */ -+ -+#ifndef REGEXP_H -+#define REGEXP_H -+ -+ -+/* -+http://www.opensource.apple.com/darwinsource/10.3/expect-1/expect/expect.h , -+which contains a version of this library, says: -+ -+ * -+ * NSUBEXP must be at least 10, and no greater than 117 or the parser -+ * will not work properly. -+ * -+ -+However, it looks rather like this library is limited to 10. If you think -+otherwise, let us know. -+*/ -+ -+#define NSUBEXP 10 -+typedef struct regexp { -+ char *startp[NSUBEXP]; -+ char *endp[NSUBEXP]; -+ char regstart; /* Internal use only. */ -+ char reganch; /* Internal use only. */ -+ char *regmust; /* Internal use only. */ -+ int regmlen; /* Internal use only. */ -+ char program[1]; /* Unwarranted chumminess with compiler. */ -+} regexp; -+ -+regexp * regcomp(char *exp, int *patternsize); -+int regexec(regexp *prog, char *string); -+void regsub(regexp *prog, char *source, char *dest); -+void regerror(char *s); -+ -+#endif ---- /dev/null -+++ b/net/netfilter/regexp/regmagic.h -@@ -0,0 +1,5 @@ -+/* -+ * The first byte of the regexp internal "program" is actually this magic -+ * number; the start node begins in the second byte. -+ */ -+#define MAGIC 0234 ---- /dev/null -+++ b/net/netfilter/regexp/regsub.c -@@ -0,0 +1,95 @@ -+/* -+ * regsub -+ * @(#)regsub.c 1.3 of 2 April 86 -+ * -+ * Copyright (c) 1986 by University of Toronto. -+ * Written by Henry Spencer. Not derived from licensed software. -+ * -+ * Permission is granted to anyone to use this software for any -+ * purpose on any computer system, and to redistribute it freely, -+ * subject to the following restrictions: -+ * -+ * 1. The author is not responsible for the consequences of use of -+ * this software, no matter how awful, even if they arise -+ * from defects in it. -+ * -+ * 2. The origin of this software must not be misrepresented, either -+ * by explicit claim or by omission. -+ * -+ * 3. Altered versions must be plainly marked as such, and must not -+ * be misrepresented as being the original software. -+ * -+ * -+ * This code was modified by Ethan Sommer to work within the kernel -+ * (it now uses kmalloc etc..) -+ * -+ */ -+#include "regexp.h" -+#include "regmagic.h" -+#include -+ -+ -+#ifndef CHARBITS -+#define UCHARAT(p) ((int)*(unsigned char *)(p)) -+#else -+#define UCHARAT(p) ((int)*(p)&CHARBITS) -+#endif -+ -+#if 0 -+//void regerror(char * s) -+//{ -+// printk("regexp(3): %s", s); -+// /* NOTREACHED */ -+//} -+#endif -+ -+/* -+ - regsub - perform substitutions after a regexp match -+ */ -+void -+regsub(regexp * prog, char * source, char * dest) -+{ -+ register char *src; -+ register char *dst; -+ register char c; -+ register int no; -+ register int len; -+ -+ /* Not necessary and gcc doesn't like it -MLS */ -+ /*extern char *strncpy();*/ -+ -+ if (prog == NULL || source == NULL || dest == NULL) { -+ regerror("NULL parm to regsub"); -+ return; -+ } -+ if (UCHARAT(prog->program) != MAGIC) { -+ regerror("damaged regexp fed to regsub"); -+ return; -+ } -+ -+ src = source; -+ dst = dest; -+ while ((c = *src++) != '\0') { -+ if (c == '&') -+ no = 0; -+ else if (c == '\\' && '0' <= *src && *src <= '9') -+ no = *src++ - '0'; -+ else -+ no = -1; -+ -+ if (no < 0) { /* Ordinary character. */ -+ if (c == '\\' && (*src == '\\' || *src == '&')) -+ c = *src++; -+ *dst++ = c; -+ } else if (prog->startp[no] != NULL && prog->endp[no] != NULL) { -+ len = prog->endp[no] - prog->startp[no]; -+ (void) strncpy(dst, prog->startp[no], len); -+ dst += len; -+ if (len != 0 && *(dst-1) == '\0') { /* strncpy hit NUL. */ -+ regerror("damaged match string"); -+ return; -+ } -+ } -+ } -+ *dst++ = '\0'; -+} ---- /dev/null -+++ b/net/netfilter/xt_layer7.c -@@ -0,0 +1,666 @@ -+/* -+ Kernel module to match application layer (OSI layer 7) data in connections. -+ -+ http://l7-filter.sf.net -+ -+ (C) 2003-2009 Matthew Strait and Ethan Sommer. -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License -+ as published by the Free Software Foundation; either version -+ 2 of the License, or (at your option) any later version. -+ http://www.gnu.org/licenses/gpl.txt -+ -+ Based on ipt_string.c (C) 2000 Emmanuel Roger , -+ xt_helper.c (C) 2002 Harald Welte and cls_layer7.c (C) 2003 Matthew Strait, -+ Ethan Sommer, Justin Levandoski. -+*/ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27) -+#include -+#include -+#endif -+#include -+#include -+#include -+#include -+ -+#include "regexp/regexp.c" -+ -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Matthew Strait , Ethan Sommer "); -+MODULE_DESCRIPTION("iptables application layer match module"); -+MODULE_ALIAS("ipt_layer7"); -+MODULE_VERSION("2.21"); -+ -+static int maxdatalen = 2048; // this is the default -+module_param(maxdatalen, int, 0444); -+MODULE_PARM_DESC(maxdatalen, "maximum bytes of data looked at by l7-filter"); -+#ifdef CONFIG_NETFILTER_XT_MATCH_LAYER7_DEBUG -+ #define DPRINTK(format,args...) printk(format,##args) -+#else -+ #define DPRINTK(format,args...) -+#endif -+ -+/* Number of packets whose data we look at. -+This can be modified through /proc/net/layer7_numpackets */ -+static int num_packets = 10; -+ -+static struct pattern_cache { -+ char * regex_string; -+ regexp * pattern; -+ struct pattern_cache * next; -+} * first_pattern_cache = NULL; -+ -+DEFINE_SPINLOCK(l7_lock); -+ -+static int total_acct_packets(struct nf_conn *ct) -+{ -+#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 26) -+ BUG_ON(ct == NULL); -+ return (ct->counters[IP_CT_DIR_ORIGINAL].packets + ct->counters[IP_CT_DIR_REPLY].packets); -+#else -+ struct nf_conn_counter *acct; -+ -+ BUG_ON(ct == NULL); -+ acct = nf_conn_acct_find(ct); -+ if (!acct) -+ return 0; -+ return (acct[IP_CT_DIR_ORIGINAL].packets + acct[IP_CT_DIR_REPLY].packets); -+#endif -+} -+ -+#ifdef CONFIG_IP_NF_MATCH_LAYER7_DEBUG -+/* Converts an unfriendly string into a friendly one by -+replacing unprintables with periods and all whitespace with " ". */ -+static char * friendly_print(unsigned char * s) -+{ -+ char * f = kmalloc(strlen(s) + 1, GFP_ATOMIC); -+ int i; -+ -+ if(!f) { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "friendly_print, bailing.\n"); -+ return NULL; -+ } -+ -+ for(i = 0; i < strlen(s); i++){ -+ if(isprint(s[i]) && s[i] < 128) f[i] = s[i]; -+ else if(isspace(s[i])) f[i] = ' '; -+ else f[i] = '.'; -+ } -+ f[i] = '\0'; -+ return f; -+} -+ -+static char dec2hex(int i) -+{ -+ switch (i) { -+ case 0 ... 9: -+ return (i + '0'); -+ break; -+ case 10 ... 15: -+ return (i - 10 + 'a'); -+ break; -+ default: -+ if (net_ratelimit()) -+ printk("layer7: Problem in dec2hex\n"); -+ return '\0'; -+ } -+} -+ -+static char * hex_print(unsigned char * s) -+{ -+ char * g = kmalloc(strlen(s)*3 + 1, GFP_ATOMIC); -+ int i; -+ -+ if(!g) { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in hex_print, " -+ "bailing.\n"); -+ return NULL; -+ } -+ -+ for(i = 0; i < strlen(s); i++) { -+ g[i*3 ] = dec2hex(s[i]/16); -+ g[i*3 + 1] = dec2hex(s[i]%16); -+ g[i*3 + 2] = ' '; -+ } -+ g[i*3] = '\0'; -+ -+ return g; -+} -+#endif // DEBUG -+ -+/* Use instead of regcomp. As we expect to be seeing the same regexps over and -+over again, it make sense to cache the results. */ -+static regexp * compile_and_cache(const char * regex_string, -+ const char * protocol) -+{ -+ struct pattern_cache * node = first_pattern_cache; -+ struct pattern_cache * last_pattern_cache = first_pattern_cache; -+ struct pattern_cache * tmp; -+ unsigned int len; -+ -+ while (node != NULL) { -+ if (!strcmp(node->regex_string, regex_string)) -+ return node->pattern; -+ -+ last_pattern_cache = node;/* points at the last non-NULL node */ -+ node = node->next; -+ } -+ -+ /* If we reach the end of the list, then we have not yet cached -+ the pattern for this regex. Let's do that now. -+ Be paranoid about running out of memory to avoid list corruption. */ -+ tmp = kmalloc(sizeof(struct pattern_cache), GFP_ATOMIC); -+ -+ if(!tmp) { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "compile_and_cache, bailing.\n"); -+ return NULL; -+ } -+ -+ tmp->regex_string = kmalloc(strlen(regex_string) + 1, GFP_ATOMIC); -+ tmp->pattern = kmalloc(sizeof(struct regexp), GFP_ATOMIC); -+ tmp->next = NULL; -+ -+ if(!tmp->regex_string || !tmp->pattern) { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "compile_and_cache, bailing.\n"); -+ kfree(tmp->regex_string); -+ kfree(tmp->pattern); -+ kfree(tmp); -+ return NULL; -+ } -+ -+ /* Ok. The new node is all ready now. */ -+ node = tmp; -+ -+ if(first_pattern_cache == NULL) /* list is empty */ -+ first_pattern_cache = node; /* make node the beginning */ -+ else -+ last_pattern_cache->next = node; /* attach node to the end */ -+ -+ /* copy the string and compile the regex */ -+ len = strlen(regex_string); -+ DPRINTK("About to compile this: \"%s\"\n", regex_string); -+ node->pattern = regcomp((char *)regex_string, &len); -+ if ( !node->pattern ) { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: Error compiling regexp " -+ "\"%s\" (%s)\n", -+ regex_string, protocol); -+ /* pattern is now cached as NULL, so we won't try again. */ -+ } -+ -+ strcpy(node->regex_string, regex_string); -+ return node->pattern; -+} -+ -+static int can_handle(const struct sk_buff *skb) -+{ -+ if(!ip_hdr(skb)) /* not IP */ -+ return 0; -+ if(ip_hdr(skb)->protocol != IPPROTO_TCP && -+ ip_hdr(skb)->protocol != IPPROTO_UDP && -+ ip_hdr(skb)->protocol != IPPROTO_ICMP) -+ return 0; -+ return 1; -+} -+ -+/* Returns offset the into the skb->data that the application data starts */ -+static int app_data_offset(const struct sk_buff *skb) -+{ -+ /* In case we are ported somewhere (ebtables?) where ip_hdr(skb) -+ isn't set, this can be gotten from 4*(skb->data[0] & 0x0f) as well. */ -+ int ip_hl = 4*ip_hdr(skb)->ihl; -+ -+ if( ip_hdr(skb)->protocol == IPPROTO_TCP ) { -+ /* 12 == offset into TCP header for the header length field. -+ Can't get this with skb->h.th->doff because the tcphdr -+ struct doesn't get set when routing (this is confirmed to be -+ true in Netfilter as well as QoS.) */ -+ int tcp_hl = 4*(skb->data[ip_hl + 12] >> 4); -+ -+ return ip_hl + tcp_hl; -+ } else if( ip_hdr(skb)->protocol == IPPROTO_UDP ) { -+ return ip_hl + 8; /* UDP header is always 8 bytes */ -+ } else if( ip_hdr(skb)->protocol == IPPROTO_ICMP ) { -+ return ip_hl + 8; /* ICMP header is 8 bytes */ -+ } else { -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: tried to handle unknown " -+ "protocol!\n"); -+ return ip_hl + 8; /* something reasonable */ -+ } -+} -+ -+/* handles whether there's a match when we aren't appending data anymore */ -+static int match_no_append(struct nf_conn * conntrack, -+ struct nf_conn * master_conntrack, -+ enum ip_conntrack_info ctinfo, -+ enum ip_conntrack_info master_ctinfo, -+ const struct xt_layer7_info * info) -+{ -+ /* If we're in here, throw the app data away */ -+ if(master_conntrack->layer7.app_data != NULL) { -+ -+ #ifdef CONFIG_IP_NF_MATCH_LAYER7_DEBUG -+ if(!master_conntrack->layer7.app_proto) { -+ char * f = -+ friendly_print(master_conntrack->layer7.app_data); -+ char * g = -+ hex_print(master_conntrack->layer7.app_data); -+ DPRINTK("\nl7-filter gave up after %d bytes " -+ "(%d packets):\n%s\n", -+ strlen(f), total_acct_packets(master_conntrack), f); -+ kfree(f); -+ DPRINTK("In hex: %s\n", g); -+ kfree(g); -+ } -+ #endif -+ -+ kfree(master_conntrack->layer7.app_data); -+ master_conntrack->layer7.app_data = NULL; /* don't free again */ -+ } -+ -+ if(master_conntrack->layer7.app_proto){ -+ /* Here child connections set their .app_proto (for /proc) */ -+ if(!conntrack->layer7.app_proto) { -+ conntrack->layer7.app_proto = -+ kmalloc(strlen(master_conntrack->layer7.app_proto)+1, -+ GFP_ATOMIC); -+ if(!conntrack->layer7.app_proto){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory " -+ "in match_no_append, " -+ "bailing.\n"); -+ return 1; -+ } -+ strcpy(conntrack->layer7.app_proto, -+ master_conntrack->layer7.app_proto); -+ } -+ -+ return (!strcmp(master_conntrack->layer7.app_proto, -+ info->protocol)); -+ } -+ else { -+ /* If not classified, set to "unknown" to distinguish from -+ connections that are still being tested. */ -+ master_conntrack->layer7.app_proto = -+ kmalloc(strlen("unknown")+1, GFP_ATOMIC); -+ if(!master_conntrack->layer7.app_proto){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "match_no_append, bailing.\n"); -+ return 1; -+ } -+ strcpy(master_conntrack->layer7.app_proto, "unknown"); -+ return 0; -+ } -+} -+ -+/* add the new app data to the conntrack. Return number of bytes added. */ -+static int add_data(struct nf_conn * master_conntrack, -+ char * app_data, int appdatalen) -+{ -+ int length = 0, i; -+ int oldlength = master_conntrack->layer7.app_data_len; -+ -+ /* This is a fix for a race condition by Deti Fliegl. However, I'm not -+ clear on whether the race condition exists or whether this really -+ fixes it. I might just be being dense... Anyway, if it's not really -+ a fix, all it does is waste a very small amount of time. */ -+ if(!master_conntrack->layer7.app_data) return 0; -+ -+ /* Strip nulls. Make everything lower case (our regex lib doesn't -+ do case insensitivity). Add it to the end of the current data. */ -+ for(i = 0; i < maxdatalen-oldlength-1 && -+ i < appdatalen; i++) { -+ if(app_data[i] != '\0') { -+ /* the kernel version of tolower mungs 'upper ascii' */ -+ master_conntrack->layer7.app_data[length+oldlength] = -+ isascii(app_data[i])? -+ tolower(app_data[i]) : app_data[i]; -+ length++; -+ } -+ } -+ -+ master_conntrack->layer7.app_data[length+oldlength] = '\0'; -+ master_conntrack->layer7.app_data_len = length + oldlength; -+ -+ return length; -+} -+ -+/* taken from drivers/video/modedb.c */ -+static int my_atoi(const char *s) -+{ -+ int val = 0; -+ -+ for (;; s++) { -+ switch (*s) { -+ case '0'...'9': -+ val = 10*val+(*s-'0'); -+ break; -+ default: -+ return val; -+ } -+ } -+} -+ -+/* write out num_packets to userland. */ -+static int layer7_read_proc(char* page, char ** start, off_t off, int count, -+ int* eof, void * data) -+{ -+ if(num_packets > 99 && net_ratelimit()) -+ printk(KERN_ERR "layer7: NOT REACHED. num_packets too big\n"); -+ -+ page[0] = num_packets/10 + '0'; -+ page[1] = num_packets%10 + '0'; -+ page[2] = '\n'; -+ page[3] = '\0'; -+ -+ *eof=1; -+ -+ return 3; -+} -+ -+/* Read in num_packets from userland */ -+static int layer7_write_proc(struct file* file, const char* buffer, -+ unsigned long count, void *data) -+{ -+ char * foo = kmalloc(count, GFP_ATOMIC); -+ -+ if(!foo){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory, bailing. " -+ "num_packets unchanged.\n"); -+ return count; -+ } -+ -+ if(copy_from_user(foo, buffer, count)) { -+ return -EFAULT; -+ } -+ -+ -+ num_packets = my_atoi(foo); -+ kfree (foo); -+ -+ /* This has an arbitrary limit to make the math easier. I'm lazy. -+ But anyway, 99 is a LOT! If you want more, you're doing it wrong! */ -+ if(num_packets > 99) { -+ printk(KERN_WARNING "layer7: num_packets can't be > 99.\n"); -+ num_packets = 99; -+ } else if(num_packets < 1) { -+ printk(KERN_WARNING "layer7: num_packets can't be < 1.\n"); -+ num_packets = 1; -+ } -+ -+ return count; -+} -+ -+static bool -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) -+match(const struct sk_buff *skbin, const struct xt_match_param *par) -+#else -+match(const struct sk_buff *skbin, -+ const struct net_device *in, -+ const struct net_device *out, -+ const struct xt_match *match, -+ const void *matchinfo, -+ int offset, -+ unsigned int protoff, -+ bool *hotdrop) -+#endif -+{ -+ /* sidestep const without getting a compiler warning... */ -+ struct sk_buff * skb = (struct sk_buff *)skbin; -+ -+ const struct xt_layer7_info * info = -+ #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) -+ par->matchinfo; -+ #else -+ matchinfo; -+ #endif -+ -+ enum ip_conntrack_info master_ctinfo, ctinfo; -+ struct nf_conn *master_conntrack, *conntrack; -+ unsigned char * app_data; -+ unsigned int pattern_result, appdatalen; -+ regexp * comppattern; -+ -+ /* Be paranoid/incompetent - lock the entire match function. */ -+ spin_lock_bh(&l7_lock); -+ -+ if(!can_handle(skb)){ -+ DPRINTK("layer7: This is some protocol I can't handle.\n"); -+ spin_unlock_bh(&l7_lock); -+ return info->invert; -+ } -+ -+ /* Treat parent & all its children together as one connection, except -+ for the purpose of setting conntrack->layer7.app_proto in the actual -+ connection. This makes /proc/net/ip_conntrack more satisfying. */ -+ if(!(conntrack = nf_ct_get(skb, &ctinfo)) || -+ !(master_conntrack=nf_ct_get(skb,&master_ctinfo))){ -+ DPRINTK("layer7: couldn't get conntrack.\n"); -+ spin_unlock_bh(&l7_lock); -+ return info->invert; -+ } -+ -+ /* Try to get a master conntrack (and its master etc) for FTP, etc. */ -+ while (master_ct(master_conntrack) != NULL) -+ master_conntrack = master_ct(master_conntrack); -+ -+ /* if we've classified it or seen too many packets */ -+ if(total_acct_packets(master_conntrack) > num_packets || -+ master_conntrack->layer7.app_proto) { -+ -+ pattern_result = match_no_append(conntrack, master_conntrack, -+ ctinfo, master_ctinfo, info); -+ -+ /* skb->cb[0] == seen. Don't do things twice if there are -+ multiple l7 rules. I'm not sure that using cb for this purpose -+ is correct, even though it says "put your private variables -+ there". But it doesn't look like it is being used for anything -+ else in the skbs that make it here. */ -+ skb->cb[0] = 1; /* marking it seen here's probably irrelevant */ -+ -+ spin_unlock_bh(&l7_lock); -+ return (pattern_result ^ info->invert); -+ } -+ -+ if(skb_is_nonlinear(skb)){ -+ if(skb_linearize(skb) != 0){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: failed to linearize " -+ "packet, bailing.\n"); -+ spin_unlock_bh(&l7_lock); -+ return info->invert; -+ } -+ } -+ -+ /* now that the skb is linearized, it's safe to set these. */ -+ app_data = skb->data + app_data_offset(skb); -+ appdatalen = skb_tail_pointer(skb) - app_data; -+ -+ /* the return value gets checked later, when we're ready to use it */ -+ comppattern = compile_and_cache(info->pattern, info->protocol); -+ -+ /* On the first packet of a connection, allocate space for app data */ -+ if(total_acct_packets(master_conntrack) == 1 && !skb->cb[0] && -+ !master_conntrack->layer7.app_data){ -+ master_conntrack->layer7.app_data = -+ kmalloc(maxdatalen, GFP_ATOMIC); -+ if(!master_conntrack->layer7.app_data){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "match, bailing.\n"); -+ spin_unlock_bh(&l7_lock); -+ return info->invert; -+ } -+ -+ master_conntrack->layer7.app_data[0] = '\0'; -+ } -+ -+ /* Can be here, but unallocated, if numpackets is increased near -+ the beginning of a connection */ -+ if(master_conntrack->layer7.app_data == NULL){ -+ spin_unlock_bh(&l7_lock); -+ return info->invert; /* unmatched */ -+ } -+ -+ if(!skb->cb[0]){ -+ int newbytes; -+ newbytes = add_data(master_conntrack, app_data, appdatalen); -+ -+ if(newbytes == 0) { /* didn't add any data */ -+ skb->cb[0] = 1; -+ /* Didn't match before, not going to match now */ -+ spin_unlock_bh(&l7_lock); -+ return info->invert; -+ } -+ } -+ -+ /* If looking for "unknown", then never match. "Unknown" means that -+ we've given up; we're still trying with these packets. */ -+ if(!strcmp(info->protocol, "unknown")) { -+ pattern_result = 0; -+ /* If looking for "unset", then always match. "Unset" means that we -+ haven't yet classified the connection. */ -+ } else if(!strcmp(info->protocol, "unset")) { -+ pattern_result = 2; -+ DPRINTK("layer7: matched unset: not yet classified " -+ "(%d/%d packets)\n", -+ total_acct_packets(master_conntrack), num_packets); -+ /* If the regexp failed to compile, don't bother running it */ -+ } else if(comppattern && -+ regexec(comppattern, master_conntrack->layer7.app_data)){ -+ DPRINTK("layer7: matched %s\n", info->protocol); -+ pattern_result = 1; -+ } else pattern_result = 0; -+ -+ if(pattern_result == 1) { -+ master_conntrack->layer7.app_proto = -+ kmalloc(strlen(info->protocol)+1, GFP_ATOMIC); -+ if(!master_conntrack->layer7.app_proto){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in " -+ "match, bailing.\n"); -+ spin_unlock_bh(&l7_lock); -+ return (pattern_result ^ info->invert); -+ } -+ strcpy(master_conntrack->layer7.app_proto, info->protocol); -+ } else if(pattern_result > 1) { /* cleanup from "unset" */ -+ pattern_result = 1; -+ } -+ -+ /* mark the packet seen */ -+ skb->cb[0] = 1; -+ -+ spin_unlock_bh(&l7_lock); -+ return (pattern_result ^ info->invert); -+} -+ -+// load nf_conntrack_ipv4 -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) -+static bool check(const struct xt_mtchk_param *par) -+{ -+ if (nf_ct_l3proto_try_module_get(par->match->family) < 0) { -+ printk(KERN_WARNING "can't load conntrack support for " -+ "proto=%d\n", par->match->family); -+#else -+static bool check(const char *tablename, const void *inf, -+ const struct xt_match *match, void *matchinfo, -+ unsigned int hook_mask) -+{ -+ if (nf_ct_l3proto_try_module_get(match->family) < 0) { -+ printk(KERN_WARNING "can't load conntrack support for " -+ "proto=%d\n", match->family); -+#endif -+ return 0; -+ } -+ return 1; -+} -+ -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) -+ static void destroy(const struct xt_mtdtor_param *par) -+ { -+ nf_ct_l3proto_module_put(par->match->family); -+ } -+#else -+ static void destroy(const struct xt_match *match, void *matchinfo) -+ { -+ nf_ct_l3proto_module_put(match->family); -+ } -+#endif -+ -+static struct xt_match xt_layer7_match[] __read_mostly = { -+{ -+ .name = "layer7", -+ .family = AF_INET, -+ .checkentry = check, -+ .match = match, -+ .destroy = destroy, -+ .matchsize = sizeof(struct xt_layer7_info), -+ .me = THIS_MODULE -+} -+}; -+ -+static void layer7_cleanup_proc(void) -+{ -+ remove_proc_entry("layer7_numpackets", init_net.proc_net); -+} -+ -+/* register the proc file */ -+static void layer7_init_proc(void) -+{ -+ struct proc_dir_entry* entry; -+ entry = create_proc_entry("layer7_numpackets", 0644, init_net.proc_net); -+ entry->read_proc = layer7_read_proc; -+ entry->write_proc = layer7_write_proc; -+} -+ -+static int __init xt_layer7_init(void) -+{ -+ need_conntrack(); -+ -+ layer7_init_proc(); -+ if(maxdatalen < 1) { -+ printk(KERN_WARNING "layer7: maxdatalen can't be < 1, " -+ "using 1\n"); -+ maxdatalen = 1; -+ } -+ /* This is not a hard limit. It's just here to prevent people from -+ bringing their slow machines to a grinding halt. */ -+ else if(maxdatalen > 65536) { -+ printk(KERN_WARNING "layer7: maxdatalen can't be > 65536, " -+ "using 65536\n"); -+ maxdatalen = 65536; -+ } -+ return xt_register_matches(xt_layer7_match, -+ ARRAY_SIZE(xt_layer7_match)); -+} -+ -+static void __exit xt_layer7_fini(void) -+{ -+ layer7_cleanup_proc(); -+ xt_unregister_matches(xt_layer7_match, ARRAY_SIZE(xt_layer7_match)); -+} -+ -+module_init(xt_layer7_init); -+module_exit(xt_layer7_fini); diff --git a/target/linux/generic-2.6/patches-2.6.35/101-netfilter_layer7_pktmatch.patch b/target/linux/generic-2.6/patches-2.6.35/101-netfilter_layer7_pktmatch.patch deleted file mode 100644 index f65e301fd1..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/101-netfilter_layer7_pktmatch.patch +++ /dev/null @@ -1,108 +0,0 @@ ---- a/include/linux/netfilter/xt_layer7.h -+++ b/include/linux/netfilter/xt_layer7.h -@@ -8,6 +8,7 @@ struct xt_layer7_info { - char protocol[MAX_PROTOCOL_LEN]; - char pattern[MAX_PATTERN_LEN]; - u_int8_t invert; -+ u_int8_t pkt; - }; - - #endif /* _XT_LAYER7_H */ ---- a/net/netfilter/xt_layer7.c -+++ b/net/netfilter/xt_layer7.c -@@ -314,33 +314,35 @@ static int match_no_append(struct nf_con - } - - /* add the new app data to the conntrack. Return number of bytes added. */ --static int add_data(struct nf_conn * master_conntrack, -- char * app_data, int appdatalen) -+static int add_datastr(char *target, int offset, char *app_data, int len) - { - int length = 0, i; -- int oldlength = master_conntrack->layer7.app_data_len; -- -- /* This is a fix for a race condition by Deti Fliegl. However, I'm not -- clear on whether the race condition exists or whether this really -- fixes it. I might just be being dense... Anyway, if it's not really -- a fix, all it does is waste a very small amount of time. */ -- if(!master_conntrack->layer7.app_data) return 0; -+ if (!target) return 0; - - /* Strip nulls. Make everything lower case (our regex lib doesn't - do case insensitivity). Add it to the end of the current data. */ -- for(i = 0; i < maxdatalen-oldlength-1 && -- i < appdatalen; i++) { -+ for(i = 0; i < maxdatalen-offset-1 && i < len; i++) { - if(app_data[i] != '\0') { - /* the kernel version of tolower mungs 'upper ascii' */ -- master_conntrack->layer7.app_data[length+oldlength] = -+ target[length+offset] = - isascii(app_data[i])? - tolower(app_data[i]) : app_data[i]; - length++; - } - } -+ target[length+offset] = '\0'; -+ -+ return length; -+} -+ -+/* add the new app data to the conntrack. Return number of bytes added. */ -+static int add_data(struct nf_conn * master_conntrack, -+ char * app_data, int appdatalen) -+{ -+ int length; - -- master_conntrack->layer7.app_data[length+oldlength] = '\0'; -- master_conntrack->layer7.app_data_len = length + oldlength; -+ length = add_datastr(master_conntrack->layer7.app_data, master_conntrack->layer7.app_data_len, app_data, appdatalen); -+ master_conntrack->layer7.app_data_len += length; - - return length; - } -@@ -438,7 +440,7 @@ match(const struct sk_buff *skbin, - - enum ip_conntrack_info master_ctinfo, ctinfo; - struct nf_conn *master_conntrack, *conntrack; -- unsigned char * app_data; -+ unsigned char *app_data, *tmp_data; - unsigned int pattern_result, appdatalen; - regexp * comppattern; - -@@ -466,8 +468,8 @@ match(const struct sk_buff *skbin, - master_conntrack = master_ct(master_conntrack); - - /* if we've classified it or seen too many packets */ -- if(total_acct_packets(master_conntrack) > num_packets || -- master_conntrack->layer7.app_proto) { -+ if(!info->pkt && (total_acct_packets(master_conntrack) > num_packets || -+ master_conntrack->layer7.app_proto)) { - - pattern_result = match_no_append(conntrack, master_conntrack, - ctinfo, master_ctinfo, info); -@@ -500,6 +502,25 @@ match(const struct sk_buff *skbin, - /* the return value gets checked later, when we're ready to use it */ - comppattern = compile_and_cache(info->pattern, info->protocol); - -+ if (info->pkt) { -+ tmp_data = kmalloc(maxdatalen, GFP_ATOMIC); -+ if(!tmp_data){ -+ if (net_ratelimit()) -+ printk(KERN_ERR "layer7: out of memory in match, bailing.\n"); -+ return info->invert; -+ } -+ -+ tmp_data[0] = '\0'; -+ add_datastr(tmp_data, 0, app_data, appdatalen); -+ pattern_result = ((comppattern && regexec(comppattern, tmp_data)) ? 1 : 0); -+ -+ kfree(tmp_data); -+ tmp_data = NULL; -+ spin_unlock_bh(&l7_lock); -+ -+ return (pattern_result ^ info->invert); -+ } -+ - /* On the first packet of a connection, allocate space for app data */ - if(total_acct_packets(master_conntrack) == 1 && !skb->cb[0] && - !master_conntrack->layer7.app_data){ diff --git a/target/linux/generic-2.6/patches-2.6.35/102-netfilter_layer7_match.patch b/target/linux/generic-2.6/patches-2.6.35/102-netfilter_layer7_match.patch deleted file mode 100644 index 15fc5fadd2..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/102-netfilter_layer7_match.patch +++ /dev/null @@ -1,25 +0,0 @@ ---- a/net/netfilter/xt_layer7.c -+++ b/net/netfilter/xt_layer7.c -@@ -415,7 +415,9 @@ static int layer7_write_proc(struct file - } - - static bool --#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35) -+match(const struct sk_buff *skbin, struct xt_action_param *par) -+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) - match(const struct sk_buff *skbin, const struct xt_match_param *par) - #else - match(const struct sk_buff *skbin, -@@ -598,7 +600,11 @@ match(const struct sk_buff *skbin, - - // load nf_conntrack_ipv4 - #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) -+# if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35) -+static int check(const struct xt_mtchk_param *par) -+# else - static bool check(const struct xt_mtchk_param *par) -+# endif - { - if (nf_ct_l3proto_try_module_get(par->match->family) < 0) { - printk(KERN_WARNING "can't load conntrack support for " diff --git a/target/linux/generic-2.6/patches-2.6.35/110-netfilter_match_speedup.patch b/target/linux/generic-2.6/patches-2.6.35/110-netfilter_match_speedup.patch deleted file mode 100644 index b688fda216..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/110-netfilter_match_speedup.patch +++ /dev/null @@ -1,130 +0,0 @@ ---- a/include/linux/netfilter_ipv4/ip_tables.h -+++ b/include/linux/netfilter_ipv4/ip_tables.h -@@ -62,6 +62,7 @@ struct ipt_ip { - #define IPT_F_FRAG 0x01 /* Set if rule is a fragment rule */ - #define IPT_F_GOTO 0x02 /* Set if jump is a goto */ - #define IPT_F_MASK 0x03 /* All possible flag bits mask. */ -+#define IPT_F_NO_DEF_MATCH 0x80 /* Internal: no default match rules present */ - - /* Values for "inv" field in struct ipt_ip. */ - #define IPT_INV_VIA_IN 0x01 /* Invert the sense of IN IFACE. */ ---- a/net/ipv4/netfilter/ip_tables.c -+++ b/net/ipv4/netfilter/ip_tables.c -@@ -90,6 +90,9 @@ ip_packet_match(const struct iphdr *ip, - - #define FWINV(bool, invflg) ((bool) ^ !!(ipinfo->invflags & (invflg))) - -+ if (ipinfo->flags & IPT_F_NO_DEF_MATCH) -+ return true; -+ - if (FWINV((ip->saddr&ipinfo->smsk.s_addr) != ipinfo->src.s_addr, - IPT_INV_SRCIP) || - FWINV((ip->daddr&ipinfo->dmsk.s_addr) != ipinfo->dst.s_addr, -@@ -140,13 +143,35 @@ ip_packet_match(const struct iphdr *ip, - return false; - } - -+#undef FWINV - return true; - } - - static bool --ip_checkentry(const struct ipt_ip *ip) -+ip_checkentry(struct ipt_ip *ip) - { -- if (ip->flags & ~IPT_F_MASK) { -+#define FWINV(bool, invflg) ((bool) || (ip->invflags & (invflg))) -+ -+ if (FWINV(ip->smsk.s_addr, IPT_INV_SRCIP) || -+ FWINV(ip->dmsk.s_addr, IPT_INV_DSTIP)) -+ goto has_match_rules; -+ -+ if (FWINV(!!((const unsigned long *)ip->iniface_mask)[0], -+ IPT_INV_VIA_IN) || -+ FWINV(!!((const unsigned long *)ip->outiface_mask)[0], -+ IPT_INV_VIA_OUT)) -+ goto has_match_rules; -+ -+ if (FWINV(ip->proto, IPT_INV_PROTO)) -+ goto has_match_rules; -+ -+ if (FWINV(ip->flags&IPT_F_FRAG, IPT_INV_FRAG)) -+ goto has_match_rules; -+ -+ ip->flags |= IPT_F_NO_DEF_MATCH; -+ -+has_match_rules: -+ if (ip->flags & ~(IPT_F_MASK|IPT_F_NO_DEF_MATCH)) { - duprintf("Unknown flag bits set: %08X\n", - ip->flags & ~IPT_F_MASK); - return false; -@@ -156,6 +181,8 @@ ip_checkentry(const struct ipt_ip *ip) - ip->invflags & ~IPT_INV_MASK); - return false; - } -+ -+#undef FWINV - return true; - } - -@@ -182,7 +209,6 @@ static inline bool unconditional(const s - static const struct ipt_ip uncond; - - return memcmp(ip, &uncond, sizeof(uncond)) == 0; --#undef FWINV - } - - /* for const-correctness */ -@@ -312,8 +338,28 @@ ipt_do_table(struct sk_buff *skb, - const struct xt_table_info *private; - struct xt_action_param acpar; - -- /* Initialization */ - ip = ip_hdr(skb); -+ -+ IP_NF_ASSERT(table->valid_hooks & (1 << hook)); -+ xt_info_rdlock_bh(); -+ private = table->private; -+ table_base = private->entries[smp_processor_id()]; -+ e = get_entry(table_base, private->hook_entry[hook]); -+ -+ if (e->target_offset <= sizeof(struct ipt_entry) && -+ (e->ip.flags & IPT_F_NO_DEF_MATCH)) { -+ struct ipt_entry_target *t = ipt_get_target(e); -+ if (!t->u.kernel.target->target) { -+ int v = ((struct ipt_standard_target *)t)->verdict; -+ if ((v < 0) && (v != IPT_RETURN)) { -+ ADD_COUNTER(e->counters, ntohs(ip->tot_len), 1); -+ xt_info_rdunlock_bh(); -+ return (unsigned)(-v) - 1; -+ } -+ } -+ } -+ -+ /* Initialization */ - indev = in ? in->name : nulldevname; - outdev = out ? out->name : nulldevname; - /* We handle fragments by dealing with the first fragment as -@@ -970,6 +1016,7 @@ copy_entries_to_user(unsigned int total_ - unsigned int i; - const struct ipt_entry_match *m; - const struct ipt_entry_target *t; -+ u8 flags; - - e = (struct ipt_entry *)(loc_cpu_entry + off); - if (copy_to_user(userptr + off -@@ -979,6 +1026,14 @@ copy_entries_to_user(unsigned int total_ - ret = -EFAULT; - goto free_counters; - } -+ -+ flags = e->ip.flags & ~IPT_F_NO_DEF_MATCH; -+ if (copy_to_user(userptr + off -+ + offsetof(struct ipt_entry, ip.flags), -+ &flags, sizeof(flags)) != 0) { -+ ret = -EFAULT; -+ goto free_counters; -+ } - - for (i = sizeof(struct ipt_entry); - i < e->target_offset; diff --git a/target/linux/generic-2.6/patches-2.6.35/180-netfilter_depends.patch b/target/linux/generic-2.6/patches-2.6.35/180-netfilter_depends.patch deleted file mode 100644 index 1bda13d191..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/180-netfilter_depends.patch +++ /dev/null @@ -1,18 +0,0 @@ ---- a/net/netfilter/Kconfig -+++ b/net/netfilter/Kconfig -@@ -173,7 +173,6 @@ config NF_CONNTRACK_FTP - - config NF_CONNTRACK_H323 - tristate "H.323 protocol support" -- depends on (IPV6 || IPV6=n) - depends on NETFILTER_ADVANCED - help - H.323 is a VoIP signalling protocol from ITU-T. As one of the most -@@ -530,7 +529,6 @@ config NETFILTER_XT_TARGET_SECMARK - - config NETFILTER_XT_TARGET_TCPMSS - tristate '"TCPMSS" target support' -- depends on (IPV6 || IPV6=n) - default m if NETFILTER_ADVANCED=n - ---help--- - This option adds a `TCPMSS' target, which allows you to alter the diff --git a/target/linux/generic-2.6/patches-2.6.35/190-netfilter_rtsp.patch b/target/linux/generic-2.6/patches-2.6.35/190-netfilter_rtsp.patch deleted file mode 100644 index 68792936bb..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/190-netfilter_rtsp.patch +++ /dev/null @@ -1,1366 +0,0 @@ ---- /dev/null -+++ b/include/linux/netfilter/nf_conntrack_rtsp.h -@@ -0,0 +1,63 @@ -+/* -+ * RTSP extension for IP connection tracking. -+ * (C) 2003 by Tom Marshall -+ * based on ip_conntrack_irc.h -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+#ifndef _IP_CONNTRACK_RTSP_H -+#define _IP_CONNTRACK_RTSP_H -+ -+//#define IP_NF_RTSP_DEBUG 1 -+#define IP_NF_RTSP_VERSION "0.6.21" -+ -+#ifdef __KERNEL__ -+/* port block types */ -+typedef enum { -+ pb_single, /* client_port=x */ -+ pb_range, /* client_port=x-y */ -+ pb_discon /* client_port=x/y (rtspbis) */ -+} portblock_t; -+ -+/* We record seq number and length of rtsp headers here, all in host order. */ -+ -+/* -+ * This structure is per expected connection. It is a member of struct -+ * ip_conntrack_expect. The TCP SEQ for the conntrack expect is stored -+ * there and we are expected to only store the length of the data which -+ * needs replaced. If a packet contains multiple RTSP messages, we create -+ * one expected connection per message. -+ * -+ * We use these variables to mark the entire header block. This may seem -+ * like overkill, but the nature of RTSP requires it. A header may appear -+ * multiple times in a message. We must treat two Transport headers the -+ * same as one Transport header with two entries. -+ */ -+struct ip_ct_rtsp_expect -+{ -+ u_int32_t len; /* length of header block */ -+ portblock_t pbtype; /* Type of port block that was requested */ -+ u_int16_t loport; /* Port that was requested, low or first */ -+ u_int16_t hiport; /* Port that was requested, high or second */ -+#if 0 -+ uint method; /* RTSP method */ -+ uint cseq; /* CSeq from request */ -+#endif -+}; -+ -+extern unsigned int (*nf_nat_rtsp_hook)(struct sk_buff *skb, -+ enum ip_conntrack_info ctinfo, -+ unsigned int matchoff, unsigned int matchlen, -+ struct ip_ct_rtsp_expect *prtspexp, -+ struct nf_conntrack_expect *exp); -+ -+extern void (*nf_nat_rtsp_hook_expectfn)(struct nf_conn *ct, struct nf_conntrack_expect *exp); -+ -+#define RTSP_PORT 554 -+ -+#endif /* __KERNEL__ */ -+ -+#endif /* _IP_CONNTRACK_RTSP_H */ ---- /dev/null -+++ b/include/linux/netfilter_helpers.h -@@ -0,0 +1,133 @@ -+/* -+ * Helpers for netfiler modules. This file provides implementations for basic -+ * functions such as strncasecmp(), etc. -+ * -+ * gcc will warn for defined but unused functions, so we only include the -+ * functions requested. The following macros are used: -+ * NF_NEED_STRNCASECMP nf_strncasecmp() -+ * NF_NEED_STRTOU16 nf_strtou16() -+ * NF_NEED_STRTOU32 nf_strtou32() -+ */ -+#ifndef _NETFILTER_HELPERS_H -+#define _NETFILTER_HELPERS_H -+ -+/* Only include these functions for kernel code. */ -+#ifdef __KERNEL__ -+ -+#include -+#define iseol(c) ( (c) == '\r' || (c) == '\n' ) -+ -+/* -+ * The standard strncasecmp() -+ */ -+#ifdef NF_NEED_STRNCASECMP -+static int -+nf_strncasecmp(const char* s1, const char* s2, u_int32_t len) -+{ -+ if (s1 == NULL || s2 == NULL) -+ { -+ if (s1 == NULL && s2 == NULL) -+ { -+ return 0; -+ } -+ return (s1 == NULL) ? -1 : 1; -+ } -+ while (len > 0 && tolower(*s1) == tolower(*s2)) -+ { -+ len--; -+ s1++; -+ s2++; -+ } -+ return ( (len == 0) ? 0 : (tolower(*s1) - tolower(*s2)) ); -+} -+#endif /* NF_NEED_STRNCASECMP */ -+ -+/* -+ * Parse a string containing a 16-bit unsigned integer. -+ * Returns the number of chars used, or zero if no number is found. -+ */ -+#ifdef NF_NEED_STRTOU16 -+static int -+nf_strtou16(const char* pbuf, u_int16_t* pval) -+{ -+ int n = 0; -+ -+ *pval = 0; -+ while (isdigit(pbuf[n])) -+ { -+ *pval = (*pval * 10) + (pbuf[n] - '0'); -+ n++; -+ } -+ -+ return n; -+} -+#endif /* NF_NEED_STRTOU16 */ -+ -+/* -+ * Parse a string containing a 32-bit unsigned integer. -+ * Returns the number of chars used, or zero if no number is found. -+ */ -+#ifdef NF_NEED_STRTOU32 -+static int -+nf_strtou32(const char* pbuf, u_int32_t* pval) -+{ -+ int n = 0; -+ -+ *pval = 0; -+ while (pbuf[n] >= '0' && pbuf[n] <= '9') -+ { -+ *pval = (*pval * 10) + (pbuf[n] - '0'); -+ n++; -+ } -+ -+ return n; -+} -+#endif /* NF_NEED_STRTOU32 */ -+ -+/* -+ * Given a buffer and length, advance to the next line and mark the current -+ * line. -+ */ -+#ifdef NF_NEED_NEXTLINE -+static int -+nf_nextline(char* p, uint len, uint* poff, uint* plineoff, uint* plinelen) -+{ -+ uint off = *poff; -+ uint physlen = 0; -+ -+ if (off >= len) -+ { -+ return 0; -+ } -+ -+ while (p[off] != '\n') -+ { -+ if (len-off <= 1) -+ { -+ return 0; -+ } -+ -+ physlen++; -+ off++; -+ } -+ -+ /* if we saw a crlf, physlen needs adjusted */ -+ if (physlen > 0 && p[off] == '\n' && p[off-1] == '\r') -+ { -+ physlen--; -+ } -+ -+ /* advance past the newline */ -+ off++; -+ -+ *plineoff = *poff; -+ *plinelen = physlen; -+ *poff = off; -+ -+ return 1; -+} -+#endif /* NF_NEED_NEXTLINE */ -+ -+#endif /* __KERNEL__ */ -+ -+#endif /* _NETFILTER_HELPERS_H */ ---- /dev/null -+++ b/include/linux/netfilter_mime.h -@@ -0,0 +1,89 @@ -+/* -+ * MIME functions for netfilter modules. This file provides implementations -+ * for basic MIME parsing. MIME headers are used in many protocols, such as -+ * HTTP, RTSP, SIP, etc. -+ * -+ * gcc will warn for defined but unused functions, so we only include the -+ * functions requested. The following macros are used: -+ * NF_NEED_MIME_NEXTLINE nf_mime_nextline() -+ */ -+#ifndef _NETFILTER_MIME_H -+#define _NETFILTER_MIME_H -+ -+/* Only include these functions for kernel code. */ -+#ifdef __KERNEL__ -+ -+#include -+ -+/* -+ * Given a buffer and length, advance to the next line and mark the current -+ * line. If the current line is empty, *plinelen will be set to zero. If -+ * not, it will be set to the actual line length (including CRLF). -+ * -+ * 'line' in this context means logical line (includes LWS continuations). -+ * Returns 1 on success, 0 on failure. -+ */ -+#ifdef NF_NEED_MIME_NEXTLINE -+static int -+nf_mime_nextline(char* p, uint len, uint* poff, uint* plineoff, uint* plinelen) -+{ -+ uint off = *poff; -+ uint physlen = 0; -+ int is_first_line = 1; -+ -+ if (off >= len) -+ { -+ return 0; -+ } -+ -+ do -+ { -+ while (p[off] != '\n') -+ { -+ if (len-off <= 1) -+ { -+ return 0; -+ } -+ -+ physlen++; -+ off++; -+ } -+ -+ /* if we saw a crlf, physlen needs adjusted */ -+ if (physlen > 0 && p[off] == '\n' && p[off-1] == '\r') -+ { -+ physlen--; -+ } -+ -+ /* advance past the newline */ -+ off++; -+ -+ /* check for an empty line */ -+ if (physlen == 0) -+ { -+ break; -+ } -+ -+ /* check for colon on the first physical line */ -+ if (is_first_line) -+ { -+ is_first_line = 0; -+ if (memchr(p+(*poff), ':', physlen) == NULL) -+ { -+ return 0; -+ } -+ } -+ } -+ while (p[off] == ' ' || p[off] == '\t'); -+ -+ *plineoff = *poff; -+ *plinelen = (physlen == 0) ? 0 : (off - *poff); -+ *poff = off; -+ -+ return 1; -+} -+#endif /* NF_NEED_MIME_NEXTLINE */ -+ -+#endif /* __KERNEL__ */ -+ -+#endif /* _NETFILTER_MIME_H */ ---- a/net/ipv4/netfilter/Makefile -+++ b/net/ipv4/netfilter/Makefile -@@ -26,6 +26,7 @@ obj-$(CONFIG_NF_NAT_AMANDA) += nf_nat_am - obj-$(CONFIG_NF_NAT_FTP) += nf_nat_ftp.o - obj-$(CONFIG_NF_NAT_H323) += nf_nat_h323.o - obj-$(CONFIG_NF_NAT_IRC) += nf_nat_irc.o -+obj-$(CONFIG_NF_NAT_RTSP) += nf_nat_rtsp.o - obj-$(CONFIG_NF_NAT_PPTP) += nf_nat_pptp.o - obj-$(CONFIG_NF_NAT_SIP) += nf_nat_sip.o - obj-$(CONFIG_NF_NAT_SNMP_BASIC) += nf_nat_snmp_basic.o ---- a/net/netfilter/Kconfig -+++ b/net/netfilter/Kconfig -@@ -280,6 +280,16 @@ config NF_CONNTRACK_TFTP - - To compile it as a module, choose M here. If unsure, say N. - -+config NF_CONNTRACK_RTSP -+ tristate "RTSP protocol support" -+ depends on NF_CONNTRACK -+ help -+ Support the RTSP protocol. This allows UDP transports to be setup -+ properly, including RTP and RDT. -+ -+ If you want to compile it as a module, say 'M' here and read -+ Documentation/modules.txt. If unsure, say 'Y'. -+ - config NF_CT_NETLINK - tristate 'Connection tracking netlink interface' - select NETFILTER_NETLINK ---- a/net/netfilter/Makefile -+++ b/net/netfilter/Makefile -@@ -33,6 +33,7 @@ obj-$(CONFIG_NF_CONNTRACK_PPTP) += nf_co - obj-$(CONFIG_NF_CONNTRACK_SANE) += nf_conntrack_sane.o - obj-$(CONFIG_NF_CONNTRACK_SIP) += nf_conntrack_sip.o - obj-$(CONFIG_NF_CONNTRACK_TFTP) += nf_conntrack_tftp.o -+obj-$(CONFIG_NF_CONNTRACK_RTSP) += nf_conntrack_rtsp.o - - # transparent proxy support - obj-$(CONFIG_NETFILTER_TPROXY) += nf_tproxy_core.o ---- a/net/ipv4/netfilter/Kconfig -+++ b/net/ipv4/netfilter/Kconfig -@@ -257,6 +257,11 @@ config NF_NAT_IRC - depends on NF_CONNTRACK && NF_NAT - default NF_NAT && NF_CONNTRACK_IRC - -+config NF_NAT_RTSP -+ tristate -+ depends on IP_NF_IPTABLES && NF_CONNTRACK && NF_NAT -+ default NF_NAT && NF_CONNTRACK_RTSP -+ - config NF_NAT_TFTP - tristate - depends on NF_CONNTRACK && NF_NAT ---- /dev/null -+++ b/net/netfilter/nf_conntrack_rtsp.c -@@ -0,0 +1,517 @@ -+/* -+ * RTSP extension for IP connection tracking -+ * (C) 2003 by Tom Marshall -+ * based on ip_conntrack_irc.c -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ * -+ * Module load syntax: -+ * insmod nf_conntrack_rtsp.o ports=port1,port2,...port -+ * max_outstanding=n setup_timeout=secs -+ * -+ * If no ports are specified, the default will be port 554. -+ * -+ * With max_outstanding you can define the maximum number of not yet -+ * answered SETUP requests per RTSP session (default 8). -+ * With setup_timeout you can specify how long the system waits for -+ * an expected data channel (default 300 seconds). -+ * -+ * 2005-02-13: Harald Welte -+ * - port to 2.6 -+ * - update to recent post-2.6.11 api changes -+ * 2006-09-14: Steven Van Acker -+ * - removed calls to NAT code from conntrack helper: NAT no longer needed to use rtsp-conntrack -+ * 2007-04-18: Michael Guntsche -+ * - Port to new NF API -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+ -+#include -+#include -+#include -+#include -+ -+#define NF_NEED_STRNCASECMP -+#define NF_NEED_STRTOU16 -+#define NF_NEED_STRTOU32 -+#define NF_NEED_NEXTLINE -+#include -+#define NF_NEED_MIME_NEXTLINE -+#include -+ -+#include -+#define MAX_SIMUL_SETUP 8 /* XXX: use max_outstanding */ -+#define INFOP(fmt, args...) printk(KERN_INFO "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) -+#if 0 -+#define DEBUGP(fmt, args...) printk(KERN_DEBUG "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) -+#else -+#define DEBUGP(fmt, args...) -+#endif -+ -+#define MAX_PORTS 8 -+static int ports[MAX_PORTS]; -+static int num_ports = 0; -+static int max_outstanding = 8; -+static unsigned int setup_timeout = 300; -+ -+MODULE_AUTHOR("Tom Marshall "); -+MODULE_DESCRIPTION("RTSP connection tracking module"); -+MODULE_LICENSE("GPL"); -+module_param_array(ports, int, &num_ports, 0400); -+MODULE_PARM_DESC(ports, "port numbers of RTSP servers"); -+module_param(max_outstanding, int, 0400); -+MODULE_PARM_DESC(max_outstanding, "max number of outstanding SETUP requests per RTSP session"); -+module_param(setup_timeout, int, 0400); -+MODULE_PARM_DESC(setup_timeout, "timeout on for unestablished data channels"); -+ -+static char *rtsp_buffer; -+static DEFINE_SPINLOCK(rtsp_buffer_lock); -+ -+unsigned int (*nf_nat_rtsp_hook)(struct sk_buff *skb, -+ enum ip_conntrack_info ctinfo, -+ unsigned int matchoff, unsigned int matchlen,struct ip_ct_rtsp_expect* prtspexp, -+ struct nf_conntrack_expect *exp); -+void (*nf_nat_rtsp_hook_expectfn)(struct nf_conn *ct, struct nf_conntrack_expect *exp); -+ -+EXPORT_SYMBOL_GPL(nf_nat_rtsp_hook); -+ -+/* -+ * Max mappings we will allow for one RTSP connection (for RTP, the number -+ * of allocated ports is twice this value). Note that SMIL burns a lot of -+ * ports so keep this reasonably high. If this is too low, you will see a -+ * lot of "no free client map entries" messages. -+ */ -+#define MAX_PORT_MAPS 16 -+ -+/*** default port list was here in the masq code: 554, 3030, 4040 ***/ -+ -+#define SKIP_WSPACE(ptr,len,off) while(off < len && isspace(*(ptr+off))) { off++; } -+ -+/* -+ * Parse an RTSP packet. -+ * -+ * Returns zero if parsing failed. -+ * -+ * Parameters: -+ * IN ptcp tcp data pointer -+ * IN tcplen tcp data len -+ * IN/OUT ptcpoff points to current tcp offset -+ * OUT phdrsoff set to offset of rtsp headers -+ * OUT phdrslen set to length of rtsp headers -+ * OUT pcseqoff set to offset of CSeq header -+ * OUT pcseqlen set to length of CSeq header -+ */ -+static int -+rtsp_parse_message(char* ptcp, uint tcplen, uint* ptcpoff, -+ uint* phdrsoff, uint* phdrslen, -+ uint* pcseqoff, uint* pcseqlen, -+ uint* transoff, uint* translen) -+{ -+ uint entitylen = 0; -+ uint lineoff; -+ uint linelen; -+ -+ if (!nf_nextline(ptcp, tcplen, ptcpoff, &lineoff, &linelen)) -+ return 0; -+ -+ *phdrsoff = *ptcpoff; -+ while (nf_mime_nextline(ptcp, tcplen, ptcpoff, &lineoff, &linelen)) { -+ if (linelen == 0) { -+ if (entitylen > 0) -+ *ptcpoff += min(entitylen, tcplen - *ptcpoff); -+ break; -+ } -+ if (lineoff+linelen > tcplen) { -+ INFOP("!! overrun !!\n"); -+ break; -+ } -+ -+ if (nf_strncasecmp(ptcp+lineoff, "CSeq:", 5) == 0) { -+ *pcseqoff = lineoff; -+ *pcseqlen = linelen; -+ } -+ -+ if (nf_strncasecmp(ptcp+lineoff, "Transport:", 10) == 0) { -+ *transoff = lineoff; -+ *translen = linelen; -+ } -+ -+ if (nf_strncasecmp(ptcp+lineoff, "Content-Length:", 15) == 0) { -+ uint off = lineoff+15; -+ SKIP_WSPACE(ptcp+lineoff, linelen, off); -+ nf_strtou32(ptcp+off, &entitylen); -+ } -+ } -+ *phdrslen = (*ptcpoff) - (*phdrsoff); -+ -+ return 1; -+} -+ -+/* -+ * Find lo/hi client ports (if any) in transport header -+ * In: -+ * ptcp, tcplen = packet -+ * tranoff, tranlen = buffer to search -+ * -+ * Out: -+ * pport_lo, pport_hi = lo/hi ports (host endian) -+ * -+ * Returns nonzero if any client ports found -+ * -+ * Note: it is valid (and expected) for the client to request multiple -+ * transports, so we need to parse the entire line. -+ */ -+static int -+rtsp_parse_transport(char* ptran, uint tranlen, -+ struct ip_ct_rtsp_expect* prtspexp) -+{ -+ int rc = 0; -+ uint off = 0; -+ -+ if (tranlen < 10 || !iseol(ptran[tranlen-1]) || -+ nf_strncasecmp(ptran, "Transport:", 10) != 0) { -+ INFOP("sanity check failed\n"); -+ return 0; -+ } -+ -+ DEBUGP("tran='%.*s'\n", (int)tranlen, ptran); -+ off += 10; -+ SKIP_WSPACE(ptran, tranlen, off); -+ -+ /* Transport: tran;field;field=val,tran;field;field=val,... */ -+ while (off < tranlen) { -+ const char* pparamend; -+ uint nextparamoff; -+ -+ pparamend = memchr(ptran+off, ',', tranlen-off); -+ pparamend = (pparamend == NULL) ? ptran+tranlen : pparamend+1; -+ nextparamoff = pparamend-ptran; -+ -+ while (off < nextparamoff) { -+ const char* pfieldend; -+ uint nextfieldoff; -+ -+ pfieldend = memchr(ptran+off, ';', nextparamoff-off); -+ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; -+ -+ if (strncmp(ptran+off, "client_port=", 12) == 0) { -+ u_int16_t port; -+ uint numlen; -+ -+ off += 12; -+ numlen = nf_strtou16(ptran+off, &port); -+ off += numlen; -+ if (prtspexp->loport != 0 && prtspexp->loport != port) -+ DEBUGP("multiple ports found, port %hu ignored\n", port); -+ else { -+ DEBUGP("lo port found : %hu\n", port); -+ prtspexp->loport = prtspexp->hiport = port; -+ if (ptran[off] == '-') { -+ off++; -+ numlen = nf_strtou16(ptran+off, &port); -+ off += numlen; -+ prtspexp->pbtype = pb_range; -+ prtspexp->hiport = port; -+ -+ // If we have a range, assume rtp: -+ // loport must be even, hiport must be loport+1 -+ if ((prtspexp->loport & 0x0001) != 0 || -+ prtspexp->hiport != prtspexp->loport+1) { -+ DEBUGP("incorrect range: %hu-%hu, correcting\n", -+ prtspexp->loport, prtspexp->hiport); -+ prtspexp->loport &= 0xfffe; -+ prtspexp->hiport = prtspexp->loport+1; -+ } -+ } else if (ptran[off] == '/') { -+ off++; -+ numlen = nf_strtou16(ptran+off, &port); -+ off += numlen; -+ prtspexp->pbtype = pb_discon; -+ prtspexp->hiport = port; -+ } -+ rc = 1; -+ } -+ } -+ -+ /* -+ * Note we don't look for the destination parameter here. -+ * If we are using NAT, the NAT module will handle it. If not, -+ * and the client is sending packets elsewhere, the expectation -+ * will quietly time out. -+ */ -+ -+ off = nextfieldoff; -+ } -+ -+ off = nextparamoff; -+ } -+ -+ return rc; -+} -+ -+void expected(struct nf_conn *ct, struct nf_conntrack_expect *exp) -+{ -+ if(nf_nat_rtsp_hook_expectfn) { -+ nf_nat_rtsp_hook_expectfn(ct,exp); -+ } -+} -+ -+/*** conntrack functions ***/ -+ -+/* outbound packet: client->server */ -+ -+static inline int -+help_out(struct sk_buff *skb, unsigned char *rb_ptr, unsigned int datalen, -+ struct nf_conn *ct, enum ip_conntrack_info ctinfo) -+{ -+ struct ip_ct_rtsp_expect expinfo; -+ -+ int dir = CTINFO2DIR(ctinfo); /* = IP_CT_DIR_ORIGINAL */ -+ //struct tcphdr* tcph = (void*)iph + iph->ihl * 4; -+ //uint tcplen = pktlen - iph->ihl * 4; -+ char* pdata = rb_ptr; -+ //uint datalen = tcplen - tcph->doff * 4; -+ uint dataoff = 0; -+ int ret = NF_ACCEPT; -+ -+ struct nf_conntrack_expect *exp; -+ -+ __be16 be_loport; -+ -+ memset(&expinfo, 0, sizeof(expinfo)); -+ -+ while (dataoff < datalen) { -+ uint cmdoff = dataoff; -+ uint hdrsoff = 0; -+ uint hdrslen = 0; -+ uint cseqoff = 0; -+ uint cseqlen = 0; -+ uint transoff = 0; -+ uint translen = 0; -+ uint off; -+ -+ if (!rtsp_parse_message(pdata, datalen, &dataoff, -+ &hdrsoff, &hdrslen, -+ &cseqoff, &cseqlen, -+ &transoff, &translen)) -+ break; /* not a valid message */ -+ -+ if (strncmp(pdata+cmdoff, "SETUP ", 6) != 0) -+ continue; /* not a SETUP message */ -+ DEBUGP("found a setup message\n"); -+ -+ off = 0; -+ if(translen) { -+ rtsp_parse_transport(pdata+transoff, translen, &expinfo); -+ } -+ -+ if (expinfo.loport == 0) { -+ DEBUGP("no udp transports found\n"); -+ continue; /* no udp transports found */ -+ } -+ -+ DEBUGP("udp transport found, ports=(%d,%hu,%hu)\n", -+ (int)expinfo.pbtype, expinfo.loport, expinfo.hiport); -+ -+ exp = nf_ct_expect_alloc(ct); -+ if (!exp) { -+ ret = NF_DROP; -+ goto out; -+ } -+ -+ be_loport = htons(expinfo.loport); -+ -+ nf_ct_expect_init(exp, NF_CT_EXPECT_CLASS_DEFAULT, -+ ct->tuplehash[!dir].tuple.src.l3num, -+ &ct->tuplehash[!dir].tuple.src.u3, &ct->tuplehash[!dir].tuple.dst.u3, -+ IPPROTO_UDP, NULL, &be_loport); -+ -+ exp->master = ct; -+ -+ exp->expectfn = expected; -+ exp->flags = 0; -+ -+ if (expinfo.pbtype == pb_range) { -+ DEBUGP("Changing expectation mask to handle multiple ports\n"); -+ exp->mask.src.u.udp.port = 0xfffe; -+ } -+ -+ DEBUGP("expect_related %u.%u.%u.%u:%u-%u.%u.%u.%u:%u\n", -+ NIPQUAD(exp->tuple.src.u3.ip), -+ ntohs(exp->tuple.src.u.udp.port), -+ NIPQUAD(exp->tuple.dst.u3.ip), -+ ntohs(exp->tuple.dst.u.udp.port)); -+ -+ if (nf_nat_rtsp_hook) -+ /* pass the request off to the nat helper */ -+ ret = nf_nat_rtsp_hook(skb, ctinfo, hdrsoff, hdrslen, &expinfo, exp); -+ else if (nf_ct_expect_related(exp) != 0) { -+ INFOP("nf_ct_expect_related failed\n"); -+ ret = NF_DROP; -+ } -+ nf_ct_expect_put(exp); -+ goto out; -+ } -+out: -+ -+ return ret; -+} -+ -+ -+static inline int -+help_in(struct sk_buff *skb, size_t pktlen, -+ struct nf_conn* ct, enum ip_conntrack_info ctinfo) -+{ -+ return NF_ACCEPT; -+} -+ -+static int help(struct sk_buff *skb, unsigned int protoff, -+ struct nf_conn *ct, enum ip_conntrack_info ctinfo) -+{ -+ struct tcphdr _tcph, *th; -+ unsigned int dataoff, datalen; -+ char *rb_ptr; -+ int ret = NF_DROP; -+ -+ /* Until there's been traffic both ways, don't look in packets. */ -+ if (ctinfo != IP_CT_ESTABLISHED && -+ ctinfo != IP_CT_ESTABLISHED + IP_CT_IS_REPLY) { -+ DEBUGP("conntrackinfo = %u\n", ctinfo); -+ return NF_ACCEPT; -+ } -+ -+ /* Not whole TCP header? */ -+ th = skb_header_pointer(skb, protoff, sizeof(_tcph), &_tcph); -+ -+ if (!th) -+ return NF_ACCEPT; -+ -+ /* No data ? */ -+ dataoff = protoff + th->doff*4; -+ datalen = skb->len - dataoff; -+ if (dataoff >= skb->len) -+ return NF_ACCEPT; -+ -+ spin_lock_bh(&rtsp_buffer_lock); -+ rb_ptr = skb_header_pointer(skb, dataoff, -+ skb->len - dataoff, rtsp_buffer); -+ BUG_ON(rb_ptr == NULL); -+ -+#if 0 -+ /* Checksum invalid? Ignore. */ -+ /* FIXME: Source route IP option packets --RR */ -+ if (tcp_v4_check(tcph, tcplen, iph->saddr, iph->daddr, -+ csum_partial((char*)tcph, tcplen, 0))) -+ { -+ DEBUGP("bad csum: %p %u %u.%u.%u.%u %u.%u.%u.%u\n", -+ tcph, tcplen, NIPQUAD(iph->saddr), NIPQUAD(iph->daddr)); -+ return NF_ACCEPT; -+ } -+#endif -+ -+ switch (CTINFO2DIR(ctinfo)) { -+ case IP_CT_DIR_ORIGINAL: -+ ret = help_out(skb, rb_ptr, datalen, ct, ctinfo); -+ break; -+ case IP_CT_DIR_REPLY: -+ DEBUGP("IP_CT_DIR_REPLY\n"); -+ /* inbound packet: server->client */ -+ ret = NF_ACCEPT; -+ break; -+ } -+ -+ spin_unlock_bh(&rtsp_buffer_lock); -+ -+ return ret; -+} -+ -+static struct nf_conntrack_helper rtsp_helpers[MAX_PORTS]; -+static char rtsp_names[MAX_PORTS][10]; -+static struct nf_conntrack_expect_policy rtsp_expect_policy; -+ -+/* This function is intentionally _NOT_ defined as __exit */ -+static void -+fini(void) -+{ -+ int i; -+ for (i = 0; i < num_ports; i++) { -+ DEBUGP("unregistering port %d\n", ports[i]); -+ nf_conntrack_helper_unregister(&rtsp_helpers[i]); -+ } -+ kfree(rtsp_buffer); -+} -+ -+static int __init -+init(void) -+{ -+ int i, ret; -+ struct nf_conntrack_helper *hlpr; -+ char *tmpname; -+ -+ printk("nf_conntrack_rtsp v" IP_NF_RTSP_VERSION " loading\n"); -+ -+ if (max_outstanding < 1) { -+ printk("nf_conntrack_rtsp: max_outstanding must be a positive integer\n"); -+ return -EBUSY; -+ } -+ if (setup_timeout < 0) { -+ printk("nf_conntrack_rtsp: setup_timeout must be a positive integer\n"); -+ return -EBUSY; -+ } -+ -+ rtsp_expect_policy.max_expected = max_outstanding; -+ rtsp_expect_policy.timeout = setup_timeout; -+ -+ rtsp_buffer = kmalloc(65536, GFP_KERNEL); -+ if (!rtsp_buffer) -+ return -ENOMEM; -+ -+ /* If no port given, default to standard rtsp port */ -+ if (ports[0] == 0) { -+ ports[0] = RTSP_PORT; -+ } -+ -+ for (i = 0; (i < MAX_PORTS) && ports[i]; i++) { -+ hlpr = &rtsp_helpers[i]; -+ memset(hlpr, 0, sizeof(struct nf_conntrack_helper)); -+ hlpr->tuple.src.u.tcp.port = htons(ports[i]); -+ hlpr->tuple.dst.protonum = IPPROTO_TCP; -+ hlpr->expect_policy = &rtsp_expect_policy; -+ hlpr->me = THIS_MODULE; -+ hlpr->help = help; -+ -+ tmpname = &rtsp_names[i][0]; -+ if (ports[i] == RTSP_PORT) { -+ sprintf(tmpname, "rtsp"); -+ } else { -+ sprintf(tmpname, "rtsp-%d", i); -+ } -+ hlpr->name = tmpname; -+ -+ DEBUGP("port #%d: %d\n", i, ports[i]); -+ -+ ret = nf_conntrack_helper_register(hlpr); -+ -+ if (ret) { -+ printk("nf_conntrack_rtsp: ERROR registering port %d\n", ports[i]); -+ fini(); -+ return -EBUSY; -+ } -+ num_ports++; -+ } -+ return 0; -+} -+ -+module_init(init); -+module_exit(fini); -+ -+EXPORT_SYMBOL(nf_nat_rtsp_hook_expectfn); -+ ---- /dev/null -+++ b/net/ipv4/netfilter/nf_nat_rtsp.c -@@ -0,0 +1,496 @@ -+/* -+ * RTSP extension for TCP NAT alteration -+ * (C) 2003 by Tom Marshall -+ * based on ip_nat_irc.c -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ * -+ * Module load syntax: -+ * insmod nf_nat_rtsp.o ports=port1,port2,...port -+ * stunaddr=
-+ * destaction=[auto|strip|none] -+ * -+ * If no ports are specified, the default will be port 554 only. -+ * -+ * stunaddr specifies the address used to detect that a client is using STUN. -+ * If this address is seen in the destination parameter, it is assumed that -+ * the client has already punched a UDP hole in the firewall, so we don't -+ * mangle the client_port. If none is specified, it is autodetected. It -+ * only needs to be set if you have multiple levels of NAT. It should be -+ * set to the external address that the STUN clients detect. Note that in -+ * this case, it will not be possible for clients to use UDP with servers -+ * between the NATs. -+ * -+ * If no destaction is specified, auto is used. -+ * destaction=auto: strip destination parameter if it is not stunaddr. -+ * destaction=strip: always strip destination parameter (not recommended). -+ * destaction=none: do not touch destination parameter (not recommended). -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include -+#include -+#define NF_NEED_STRNCASECMP -+#define NF_NEED_STRTOU16 -+#include -+#define NF_NEED_MIME_NEXTLINE -+#include -+ -+#define INFOP(fmt, args...) printk(KERN_INFO "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) -+#if 0 -+#define DEBUGP(fmt, args...) printk(KERN_DEBUG "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) -+#else -+#define DEBUGP(fmt, args...) -+#endif -+ -+#define MAX_PORTS 8 -+#define DSTACT_AUTO 0 -+#define DSTACT_STRIP 1 -+#define DSTACT_NONE 2 -+ -+static char* stunaddr = NULL; -+static char* destaction = NULL; -+ -+static u_int32_t extip = 0; -+static int dstact = 0; -+ -+MODULE_AUTHOR("Tom Marshall "); -+MODULE_DESCRIPTION("RTSP network address translation module"); -+MODULE_LICENSE("GPL"); -+module_param(stunaddr, charp, 0644); -+MODULE_PARM_DESC(stunaddr, "Address for detecting STUN"); -+module_param(destaction, charp, 0644); -+MODULE_PARM_DESC(destaction, "Action for destination parameter (auto/strip/none)"); -+ -+#define SKIP_WSPACE(ptr,len,off) while(off < len && isspace(*(ptr+off))) { off++; } -+ -+/*** helper functions ***/ -+ -+static void -+get_skb_tcpdata(struct sk_buff* skb, char** pptcpdata, uint* ptcpdatalen) -+{ -+ struct iphdr* iph = ip_hdr(skb); -+ struct tcphdr* tcph = (void *)iph + ip_hdrlen(skb); -+ -+ *pptcpdata = (char*)tcph + tcph->doff*4; -+ *ptcpdatalen = ((char*)skb_transport_header(skb) + skb->len) - *pptcpdata; -+} -+ -+/*** nat functions ***/ -+ -+/* -+ * Mangle the "Transport:" header: -+ * - Replace all occurences of "client_port=" -+ * - Handle destination parameter -+ * -+ * In: -+ * ct, ctinfo = conntrack context -+ * skb = packet -+ * tranoff = Transport header offset from TCP data -+ * tranlen = Transport header length (incl. CRLF) -+ * rport_lo = replacement low port (host endian) -+ * rport_hi = replacement high port (host endian) -+ * -+ * Returns packet size difference. -+ * -+ * Assumes that a complete transport header is present, ending with CR or LF -+ */ -+static int -+rtsp_mangle_tran(enum ip_conntrack_info ctinfo, -+ struct nf_conntrack_expect* exp, -+ struct ip_ct_rtsp_expect* prtspexp, -+ struct sk_buff* skb, uint tranoff, uint tranlen) -+{ -+ char* ptcp; -+ uint tcplen; -+ char* ptran; -+ char rbuf1[16]; /* Replacement buffer (one port) */ -+ uint rbuf1len; /* Replacement len (one port) */ -+ char rbufa[16]; /* Replacement buffer (all ports) */ -+ uint rbufalen; /* Replacement len (all ports) */ -+ u_int32_t newip; -+ u_int16_t loport, hiport; -+ uint off = 0; -+ uint diff; /* Number of bytes we removed */ -+ -+ struct nf_conn *ct = exp->master; -+ struct nf_conntrack_tuple *t; -+ -+ char szextaddr[15+1]; -+ uint extaddrlen; -+ int is_stun; -+ -+ get_skb_tcpdata(skb, &ptcp, &tcplen); -+ ptran = ptcp+tranoff; -+ -+ if (tranoff+tranlen > tcplen || tcplen-tranoff < tranlen || -+ tranlen < 10 || !iseol(ptran[tranlen-1]) || -+ nf_strncasecmp(ptran, "Transport:", 10) != 0) -+ { -+ INFOP("sanity check failed\n"); -+ return 0; -+ } -+ off += 10; -+ SKIP_WSPACE(ptcp+tranoff, tranlen, off); -+ -+ newip = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip; -+ t = &exp->tuple; -+ t->dst.u3.ip = newip; -+ -+ extaddrlen = extip ? sprintf(szextaddr, "%u.%u.%u.%u", NIPQUAD(extip)) -+ : sprintf(szextaddr, "%u.%u.%u.%u", NIPQUAD(newip)); -+ DEBUGP("stunaddr=%s (%s)\n", szextaddr, (extip?"forced":"auto")); -+ -+ rbuf1len = rbufalen = 0; -+ switch (prtspexp->pbtype) -+ { -+ case pb_single: -+ for (loport = prtspexp->loport; loport != 0; loport++) /* XXX: improper wrap? */ -+ { -+ t->dst.u.udp.port = htons(loport); -+ if (nf_ct_expect_related(exp) == 0) -+ { -+ DEBUGP("using port %hu\n", loport); -+ break; -+ } -+ } -+ if (loport != 0) -+ { -+ rbuf1len = sprintf(rbuf1, "%hu", loport); -+ rbufalen = sprintf(rbufa, "%hu", loport); -+ } -+ break; -+ case pb_range: -+ for (loport = prtspexp->loport; loport != 0; loport += 2) /* XXX: improper wrap? */ -+ { -+ t->dst.u.udp.port = htons(loport); -+ if (nf_ct_expect_related(exp) == 0) -+ { -+ hiport = loport + ~exp->mask.src.u.udp.port; -+ DEBUGP("using ports %hu-%hu\n", loport, hiport); -+ break; -+ } -+ } -+ if (loport != 0) -+ { -+ rbuf1len = sprintf(rbuf1, "%hu", loport); -+ rbufalen = sprintf(rbufa, "%hu-%hu", loport, loport+1); -+ } -+ break; -+ case pb_discon: -+ for (loport = prtspexp->loport; loport != 0; loport++) /* XXX: improper wrap? */ -+ { -+ t->dst.u.udp.port = htons(loport); -+ if (nf_ct_expect_related(exp) == 0) -+ { -+ DEBUGP("using port %hu (1 of 2)\n", loport); -+ break; -+ } -+ } -+ for (hiport = prtspexp->hiport; hiport != 0; hiport++) /* XXX: improper wrap? */ -+ { -+ t->dst.u.udp.port = htons(hiport); -+ if (nf_ct_expect_related(exp) == 0) -+ { -+ DEBUGP("using port %hu (2 of 2)\n", hiport); -+ break; -+ } -+ } -+ if (loport != 0 && hiport != 0) -+ { -+ rbuf1len = sprintf(rbuf1, "%hu", loport); -+ if (hiport == loport+1) -+ { -+ rbufalen = sprintf(rbufa, "%hu-%hu", loport, hiport); -+ } -+ else -+ { -+ rbufalen = sprintf(rbufa, "%hu/%hu", loport, hiport); -+ } -+ } -+ break; -+ } -+ -+ if (rbuf1len == 0) -+ { -+ return 0; /* cannot get replacement port(s) */ -+ } -+ -+ /* Transport: tran;field;field=val,tran;field;field=val,... */ -+ while (off < tranlen) -+ { -+ uint saveoff; -+ const char* pparamend; -+ uint nextparamoff; -+ -+ pparamend = memchr(ptran+off, ',', tranlen-off); -+ pparamend = (pparamend == NULL) ? ptran+tranlen : pparamend+1; -+ nextparamoff = pparamend-ptcp; -+ -+ /* -+ * We pass over each param twice. On the first pass, we look for a -+ * destination= field. It is handled by the security policy. If it -+ * is present, allowed, and equal to our external address, we assume -+ * that STUN is being used and we leave the client_port= field alone. -+ */ -+ is_stun = 0; -+ saveoff = off; -+ while (off < nextparamoff) -+ { -+ const char* pfieldend; -+ uint nextfieldoff; -+ -+ pfieldend = memchr(ptran+off, ';', nextparamoff-off); -+ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; -+ -+ if (dstact != DSTACT_NONE && strncmp(ptran+off, "destination=", 12) == 0) -+ { -+ if (strncmp(ptran+off+12, szextaddr, extaddrlen) == 0) -+ { -+ is_stun = 1; -+ } -+ if (dstact == DSTACT_STRIP || (dstact == DSTACT_AUTO && !is_stun)) -+ { -+ diff = nextfieldoff-off; -+ if (!nf_nat_mangle_tcp_packet(skb, ct, ctinfo, -+ off, diff, NULL, 0)) -+ { -+ /* mangle failed, all we can do is bail */ -+ nf_ct_unexpect_related(exp); -+ return 0; -+ } -+ get_skb_tcpdata(skb, &ptcp, &tcplen); -+ ptran = ptcp+tranoff; -+ tranlen -= diff; -+ nextparamoff -= diff; -+ nextfieldoff -= diff; -+ } -+ } -+ -+ off = nextfieldoff; -+ } -+ if (is_stun) -+ { -+ continue; -+ } -+ off = saveoff; -+ while (off < nextparamoff) -+ { -+ const char* pfieldend; -+ uint nextfieldoff; -+ -+ pfieldend = memchr(ptran+off, ';', nextparamoff-off); -+ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; -+ -+ if (strncmp(ptran+off, "client_port=", 12) == 0) -+ { -+ u_int16_t port; -+ uint numlen; -+ uint origoff; -+ uint origlen; -+ char* rbuf = rbuf1; -+ uint rbuflen = rbuf1len; -+ -+ off += 12; -+ origoff = (ptran-ptcp)+off; -+ origlen = 0; -+ numlen = nf_strtou16(ptran+off, &port); -+ off += numlen; -+ origlen += numlen; -+ if (port != prtspexp->loport) -+ { -+ DEBUGP("multiple ports found, port %hu ignored\n", port); -+ } -+ else -+ { -+ if (ptran[off] == '-' || ptran[off] == '/') -+ { -+ off++; -+ origlen++; -+ numlen = nf_strtou16(ptran+off, &port); -+ off += numlen; -+ origlen += numlen; -+ rbuf = rbufa; -+ rbuflen = rbufalen; -+ } -+ -+ /* -+ * note we cannot just memcpy() if the sizes are the same. -+ * the mangle function does skb resizing, checks for a -+ * cloned skb, and updates the checksums. -+ * -+ * parameter 4 below is offset from start of tcp data. -+ */ -+ diff = origlen-rbuflen; -+ if (!nf_nat_mangle_tcp_packet(skb, ct, ctinfo, -+ origoff, origlen, rbuf, rbuflen)) -+ { -+ /* mangle failed, all we can do is bail */ -+ nf_ct_unexpect_related(exp); -+ return 0; -+ } -+ get_skb_tcpdata(skb, &ptcp, &tcplen); -+ ptran = ptcp+tranoff; -+ tranlen -= diff; -+ nextparamoff -= diff; -+ nextfieldoff -= diff; -+ } -+ } -+ -+ off = nextfieldoff; -+ } -+ -+ off = nextparamoff; -+ } -+ -+ return 1; -+} -+ -+static uint -+help_out(struct sk_buff *skb, enum ip_conntrack_info ctinfo, -+ unsigned int matchoff, unsigned int matchlen, struct ip_ct_rtsp_expect* prtspexp, -+ struct nf_conntrack_expect* exp) -+{ -+ char* ptcp; -+ uint tcplen; -+ uint hdrsoff; -+ uint hdrslen; -+ uint lineoff; -+ uint linelen; -+ uint off; -+ -+ //struct iphdr* iph = (struct iphdr*)skb->nh.iph; -+ //struct tcphdr* tcph = (struct tcphdr*)((void*)iph + iph->ihl*4); -+ -+ get_skb_tcpdata(skb, &ptcp, &tcplen); -+ hdrsoff = matchoff;//exp->seq - ntohl(tcph->seq); -+ hdrslen = matchlen; -+ off = hdrsoff; -+ DEBUGP("NAT rtsp help_out\n"); -+ -+ while (nf_mime_nextline(ptcp, hdrsoff+hdrslen, &off, &lineoff, &linelen)) -+ { -+ if (linelen == 0) -+ { -+ break; -+ } -+ if (off > hdrsoff+hdrslen) -+ { -+ INFOP("!! overrun !!"); -+ break; -+ } -+ DEBUGP("hdr: len=%u, %.*s", linelen, (int)linelen, ptcp+lineoff); -+ -+ if (nf_strncasecmp(ptcp+lineoff, "Transport:", 10) == 0) -+ { -+ uint oldtcplen = tcplen; -+ DEBUGP("hdr: Transport\n"); -+ if (!rtsp_mangle_tran(ctinfo, exp, prtspexp, skb, lineoff, linelen)) -+ { -+ DEBUGP("hdr: Transport mangle failed"); -+ break; -+ } -+ get_skb_tcpdata(skb, &ptcp, &tcplen); -+ hdrslen -= (oldtcplen-tcplen); -+ off -= (oldtcplen-tcplen); -+ lineoff -= (oldtcplen-tcplen); -+ linelen -= (oldtcplen-tcplen); -+ DEBUGP("rep: len=%u, %.*s", linelen, (int)linelen, ptcp+lineoff); -+ } -+ } -+ -+ return NF_ACCEPT; -+} -+ -+static unsigned int -+help(struct sk_buff *skb, enum ip_conntrack_info ctinfo, -+ unsigned int matchoff, unsigned int matchlen, struct ip_ct_rtsp_expect* prtspexp, -+ struct nf_conntrack_expect* exp) -+{ -+ int dir = CTINFO2DIR(ctinfo); -+ int rc = NF_ACCEPT; -+ -+ switch (dir) -+ { -+ case IP_CT_DIR_ORIGINAL: -+ rc = help_out(skb, ctinfo, matchoff, matchlen, prtspexp, exp); -+ break; -+ case IP_CT_DIR_REPLY: -+ DEBUGP("unmangle ! %u\n", ctinfo); -+ /* XXX: unmangle */ -+ rc = NF_ACCEPT; -+ break; -+ } -+ //UNLOCK_BH(&ip_rtsp_lock); -+ -+ return rc; -+} -+ -+static void expected(struct nf_conn* ct, struct nf_conntrack_expect *exp) -+{ -+ struct nf_nat_multi_range_compat mr; -+ u_int32_t newdstip, newsrcip, newip; -+ -+ struct nf_conn *master = ct->master; -+ -+ newdstip = master->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; -+ newsrcip = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; -+ //FIXME (how to port that ?) -+ //code from 2.4 : newip = (HOOK2MANIP(hooknum) == IP_NAT_MANIP_SRC) ? newsrcip : newdstip; -+ newip = newdstip; -+ -+ DEBUGP("newsrcip=%u.%u.%u.%u, newdstip=%u.%u.%u.%u, newip=%u.%u.%u.%u\n", -+ NIPQUAD(newsrcip), NIPQUAD(newdstip), NIPQUAD(newip)); -+ -+ mr.rangesize = 1; -+ // We don't want to manip the per-protocol, just the IPs. -+ mr.range[0].flags = IP_NAT_RANGE_MAP_IPS; -+ mr.range[0].min_ip = mr.range[0].max_ip = newip; -+ -+ nf_nat_setup_info(ct, &mr.range[0], IP_NAT_MANIP_DST); -+} -+ -+ -+static void __exit fini(void) -+{ -+ nf_nat_rtsp_hook = NULL; -+ nf_nat_rtsp_hook_expectfn = NULL; -+ synchronize_net(); -+} -+ -+static int __init init(void) -+{ -+ printk("nf_nat_rtsp v" IP_NF_RTSP_VERSION " loading\n"); -+ -+ BUG_ON(nf_nat_rtsp_hook); -+ nf_nat_rtsp_hook = help; -+ nf_nat_rtsp_hook_expectfn = &expected; -+ -+ if (stunaddr != NULL) -+ extip = in_aton(stunaddr); -+ -+ if (destaction != NULL) { -+ if (strcmp(destaction, "auto") == 0) -+ dstact = DSTACT_AUTO; -+ -+ if (strcmp(destaction, "strip") == 0) -+ dstact = DSTACT_STRIP; -+ -+ if (strcmp(destaction, "none") == 0) -+ dstact = DSTACT_NONE; -+ } -+ -+ return 0; -+} -+ -+module_init(init); -+module_exit(fini); diff --git a/target/linux/generic-2.6/patches-2.6.35/200-sched_esfq.patch b/target/linux/generic-2.6/patches-2.6.35/200-sched_esfq.patch deleted file mode 100644 index 1d513580b3..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/200-sched_esfq.patch +++ /dev/null @@ -1,795 +0,0 @@ ---- a/include/linux/pkt_sched.h -+++ b/include/linux/pkt_sched.h -@@ -173,8 +173,37 @@ struct tc_sfq_xstats { - * - * The only reason for this is efficiency, it is possible - * to change these parameters in compile time. -+ * -+ * If you need to play with these values, use esfq instead. - */ - -+/* ESFQ section */ -+ -+enum -+{ -+ /* traditional */ -+ TCA_SFQ_HASH_CLASSIC, -+ TCA_SFQ_HASH_DST, -+ TCA_SFQ_HASH_SRC, -+ TCA_SFQ_HASH_FWMARK, -+ /* conntrack */ -+ TCA_SFQ_HASH_CTORIGDST, -+ TCA_SFQ_HASH_CTORIGSRC, -+ TCA_SFQ_HASH_CTREPLDST, -+ TCA_SFQ_HASH_CTREPLSRC, -+ TCA_SFQ_HASH_CTNATCHG, -+}; -+ -+struct tc_esfq_qopt -+{ -+ unsigned quantum; /* Bytes per round allocated to flow */ -+ int perturb_period; /* Period of hash perturbation */ -+ __u32 limit; /* Maximal packets in queue */ -+ unsigned divisor; /* Hash divisor */ -+ unsigned flows; /* Maximal number of flows */ -+ unsigned hash_kind; /* Hash function to use for flow identification */ -+}; -+ - /* RED section */ - - enum { ---- a/net/sched/Kconfig -+++ b/net/sched/Kconfig -@@ -137,6 +137,37 @@ config NET_SCH_SFQ - To compile this code as a module, choose M here: the - module will be called sch_sfq. - -+config NET_SCH_ESFQ -+ tristate "Enhanced Stochastic Fairness Queueing (ESFQ)" -+ ---help--- -+ Say Y here if you want to use the Enhanced Stochastic Fairness -+ Queueing (ESFQ) packet scheduling algorithm for some of your network -+ devices or as a leaf discipline for a classful qdisc such as HTB or -+ CBQ (see the top of for details and -+ references to the SFQ algorithm). -+ -+ This is an enchanced SFQ version which allows you to control some -+ hardcoded values in the SFQ scheduler. -+ -+ ESFQ also adds control of the hash function used to identify packet -+ flows. The original SFQ discipline hashes by connection; ESFQ add -+ several other hashing methods, such as by src IP or by dst IP, which -+ can be more fair to users in some networking situations. -+ -+ To compile this code as a module, choose M here: the -+ module will be called sch_esfq. -+ -+config NET_SCH_ESFQ_NFCT -+ bool "Connection Tracking Hash Types" -+ depends on NET_SCH_ESFQ && NF_CONNTRACK -+ ---help--- -+ Say Y here to enable support for hashing based on netfilter connection -+ tracking information. This is useful for a router that is also using -+ NAT to connect privately-addressed hosts to the Internet. If you want -+ to provide fair distribution of upstream bandwidth, ESFQ must use -+ connection tracking information, since all outgoing packets will share -+ the same source address. -+ - config NET_SCH_TEQL - tristate "True Link Equalizer (TEQL)" - ---help--- ---- a/net/sched/Makefile -+++ b/net/sched/Makefile -@@ -24,6 +24,7 @@ obj-$(CONFIG_NET_SCH_GRED) += sch_gred.o - obj-$(CONFIG_NET_SCH_INGRESS) += sch_ingress.o - obj-$(CONFIG_NET_SCH_DSMARK) += sch_dsmark.o - obj-$(CONFIG_NET_SCH_SFQ) += sch_sfq.o -+obj-$(CONFIG_NET_SCH_ESFQ) += sch_esfq.o - obj-$(CONFIG_NET_SCH_TBF) += sch_tbf.o - obj-$(CONFIG_NET_SCH_TEQL) += sch_teql.o - obj-$(CONFIG_NET_SCH_PRIO) += sch_prio.o ---- /dev/null -+++ b/net/sched/sch_esfq.c -@@ -0,0 +1,702 @@ -+/* -+ * net/sched/sch_esfq.c Extended Stochastic Fairness Queueing discipline. -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ * -+ * Authors: Alexey Kuznetsov, -+ * -+ * Changes: Alexander Atanasov, -+ * Added dynamic depth,limit,divisor,hash_kind options. -+ * Added dst and src hashes. -+ * -+ * Alexander Clouter, -+ * Ported ESFQ to Linux 2.6. -+ * -+ * Corey Hickey, -+ * Maintenance of the Linux 2.6 port. -+ * Added fwmark hash (thanks to Robert Kurjata). -+ * Added usage of jhash. -+ * Added conntrack support. -+ * Added ctnatchg hash (thanks to Ben Pfountz). -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#ifdef CONFIG_NET_SCH_ESFQ_NFCT -+#include -+#endif -+ -+/* Stochastic Fairness Queuing algorithm. -+ For more comments look at sch_sfq.c. -+ The difference is that you can change limit, depth, -+ hash table size and choose alternate hash types. -+ -+ classic: same as in sch_sfq.c -+ dst: destination IP address -+ src: source IP address -+ fwmark: netfilter mark value -+ ctorigdst: original destination IP address -+ ctorigsrc: original source IP address -+ ctrepldst: reply destination IP address -+ ctreplsrc: reply source IP -+ -+*/ -+ -+#define ESFQ_HEAD 0 -+#define ESFQ_TAIL 1 -+ -+/* This type should contain at least SFQ_DEPTH*2 values */ -+typedef unsigned int esfq_index; -+ -+struct esfq_head -+{ -+ esfq_index next; -+ esfq_index prev; -+}; -+ -+struct esfq_sched_data -+{ -+/* Parameters */ -+ int perturb_period; -+ unsigned quantum; /* Allotment per round: MUST BE >= MTU */ -+ int limit; -+ unsigned depth; -+ unsigned hash_divisor; -+ unsigned hash_kind; -+/* Variables */ -+ struct timer_list perturb_timer; -+ int perturbation; -+ esfq_index tail; /* Index of current slot in round */ -+ esfq_index max_depth; /* Maximal depth */ -+ -+ esfq_index *ht; /* Hash table */ -+ esfq_index *next; /* Active slots link */ -+ short *allot; /* Current allotment per slot */ -+ unsigned short *hash; /* Hash value indexed by slots */ -+ struct sk_buff_head *qs; /* Slot queue */ -+ struct esfq_head *dep; /* Linked list of slots, indexed by depth */ -+}; -+ -+/* This contains the info we will hash. */ -+struct esfq_packet_info -+{ -+ u32 proto; /* protocol or port */ -+ u32 src; /* source from packet header */ -+ u32 dst; /* destination from packet header */ -+ u32 ctorigsrc; /* original source from conntrack */ -+ u32 ctorigdst; /* original destination from conntrack */ -+ u32 ctreplsrc; /* reply source from conntrack */ -+ u32 ctrepldst; /* reply destination from conntrack */ -+ u32 mark; /* netfilter mark (fwmark) */ -+}; -+ -+static __inline__ unsigned esfq_jhash_1word(struct esfq_sched_data *q,u32 a) -+{ -+ return jhash_1word(a, q->perturbation) & (q->hash_divisor-1); -+} -+ -+static __inline__ unsigned esfq_jhash_2words(struct esfq_sched_data *q, u32 a, u32 b) -+{ -+ return jhash_2words(a, b, q->perturbation) & (q->hash_divisor-1); -+} -+ -+static __inline__ unsigned esfq_jhash_3words(struct esfq_sched_data *q, u32 a, u32 b, u32 c) -+{ -+ return jhash_3words(a, b, c, q->perturbation) & (q->hash_divisor-1); -+} -+ -+static unsigned esfq_hash(struct esfq_sched_data *q, struct sk_buff *skb) -+{ -+ struct esfq_packet_info info; -+#ifdef CONFIG_NET_SCH_ESFQ_NFCT -+ enum ip_conntrack_info ctinfo; -+ struct nf_conn *ct = nf_ct_get(skb, &ctinfo); -+#endif -+ -+ switch (skb->protocol) { -+ case __constant_htons(ETH_P_IP): -+ { -+ struct iphdr *iph = ip_hdr(skb); -+ info.dst = iph->daddr; -+ info.src = iph->saddr; -+ if (!(iph->frag_off&htons(IP_MF|IP_OFFSET)) && -+ (iph->protocol == IPPROTO_TCP || -+ iph->protocol == IPPROTO_UDP || -+ iph->protocol == IPPROTO_SCTP || -+ iph->protocol == IPPROTO_DCCP || -+ iph->protocol == IPPROTO_ESP)) -+ info.proto = *(((u32*)iph) + iph->ihl); -+ else -+ info.proto = iph->protocol; -+ break; -+ } -+ case __constant_htons(ETH_P_IPV6): -+ { -+ struct ipv6hdr *iph = ipv6_hdr(skb); -+ /* Hash ipv6 addresses into a u32. This isn't ideal, -+ * but the code is simple. */ -+ info.dst = jhash2(iph->daddr.s6_addr32, 4, q->perturbation); -+ info.src = jhash2(iph->saddr.s6_addr32, 4, q->perturbation); -+ if (iph->nexthdr == IPPROTO_TCP || -+ iph->nexthdr == IPPROTO_UDP || -+ iph->nexthdr == IPPROTO_SCTP || -+ iph->nexthdr == IPPROTO_DCCP || -+ iph->nexthdr == IPPROTO_ESP) -+ info.proto = *(u32*)&iph[1]; -+ else -+ info.proto = iph->nexthdr; -+ break; -+ } -+ default: -+ info.dst = (u32)(unsigned long)skb_dst(skb); -+ info.src = (u32)(unsigned long)skb->sk; -+ info.proto = skb->protocol; -+ } -+ -+ info.mark = skb->mark; -+ -+#ifdef CONFIG_NET_SCH_ESFQ_NFCT -+ /* defaults if there is no conntrack info */ -+ info.ctorigsrc = info.src; -+ info.ctorigdst = info.dst; -+ info.ctreplsrc = info.dst; -+ info.ctrepldst = info.src; -+ /* collect conntrack info */ -+ if (ct && ct != &nf_conntrack_untracked) { -+ if (skb->protocol == __constant_htons(ETH_P_IP)) { -+ info.ctorigsrc = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; -+ info.ctorigdst = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip; -+ info.ctreplsrc = ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip; -+ info.ctrepldst = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip; -+ } -+ else if (skb->protocol == __constant_htons(ETH_P_IPV6)) { -+ /* Again, hash ipv6 addresses into a single u32. */ -+ info.ctorigsrc = jhash2(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip6, 4, q->perturbation); -+ info.ctorigdst = jhash2(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip6, 4, q->perturbation); -+ info.ctreplsrc = jhash2(ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip6, 4, q->perturbation); -+ info.ctrepldst = jhash2(ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip6, 4, q->perturbation); -+ } -+ -+ } -+#endif -+ -+ switch(q->hash_kind) { -+ case TCA_SFQ_HASH_CLASSIC: -+ return esfq_jhash_3words(q, info.dst, info.src, info.proto); -+ case TCA_SFQ_HASH_DST: -+ return esfq_jhash_1word(q, info.dst); -+ case TCA_SFQ_HASH_SRC: -+ return esfq_jhash_1word(q, info.src); -+ case TCA_SFQ_HASH_FWMARK: -+ return esfq_jhash_1word(q, info.mark); -+#ifdef CONFIG_NET_SCH_ESFQ_NFCT -+ case TCA_SFQ_HASH_CTORIGDST: -+ return esfq_jhash_1word(q, info.ctorigdst); -+ case TCA_SFQ_HASH_CTORIGSRC: -+ return esfq_jhash_1word(q, info.ctorigsrc); -+ case TCA_SFQ_HASH_CTREPLDST: -+ return esfq_jhash_1word(q, info.ctrepldst); -+ case TCA_SFQ_HASH_CTREPLSRC: -+ return esfq_jhash_1word(q, info.ctreplsrc); -+ case TCA_SFQ_HASH_CTNATCHG: -+ { -+ if (info.ctorigdst == info.ctreplsrc) -+ return esfq_jhash_1word(q, info.ctorigsrc); -+ return esfq_jhash_1word(q, info.ctreplsrc); -+ } -+#endif -+ default: -+ if (net_ratelimit()) -+ printk(KERN_WARNING "ESFQ: Unknown hash method. Falling back to classic.\n"); -+ } -+ return esfq_jhash_3words(q, info.dst, info.src, info.proto); -+} -+ -+static inline void esfq_link(struct esfq_sched_data *q, esfq_index x) -+{ -+ esfq_index p, n; -+ int d = q->qs[x].qlen + q->depth; -+ -+ p = d; -+ n = q->dep[d].next; -+ q->dep[x].next = n; -+ q->dep[x].prev = p; -+ q->dep[p].next = q->dep[n].prev = x; -+} -+ -+static inline void esfq_dec(struct esfq_sched_data *q, esfq_index x) -+{ -+ esfq_index p, n; -+ -+ n = q->dep[x].next; -+ p = q->dep[x].prev; -+ q->dep[p].next = n; -+ q->dep[n].prev = p; -+ -+ if (n == p && q->max_depth == q->qs[x].qlen + 1) -+ q->max_depth--; -+ -+ esfq_link(q, x); -+} -+ -+static inline void esfq_inc(struct esfq_sched_data *q, esfq_index x) -+{ -+ esfq_index p, n; -+ int d; -+ -+ n = q->dep[x].next; -+ p = q->dep[x].prev; -+ q->dep[p].next = n; -+ q->dep[n].prev = p; -+ d = q->qs[x].qlen; -+ if (q->max_depth < d) -+ q->max_depth = d; -+ -+ esfq_link(q, x); -+} -+ -+static unsigned int esfq_drop(struct Qdisc *sch) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ esfq_index d = q->max_depth; -+ struct sk_buff *skb; -+ unsigned int len; -+ -+ /* Queue is full! Find the longest slot and -+ drop a packet from it */ -+ -+ if (d > 1) { -+ esfq_index x = q->dep[d+q->depth].next; -+ skb = q->qs[x].prev; -+ len = skb->len; -+ __skb_unlink(skb, &q->qs[x]); -+ kfree_skb(skb); -+ esfq_dec(q, x); -+ sch->q.qlen--; -+ sch->qstats.drops++; -+ sch->qstats.backlog -= len; -+ return len; -+ } -+ -+ if (d == 1) { -+ /* It is difficult to believe, but ALL THE SLOTS HAVE LENGTH 1. */ -+ d = q->next[q->tail]; -+ q->next[q->tail] = q->next[d]; -+ q->allot[q->next[d]] += q->quantum; -+ skb = q->qs[d].prev; -+ len = skb->len; -+ __skb_unlink(skb, &q->qs[d]); -+ kfree_skb(skb); -+ esfq_dec(q, d); -+ sch->q.qlen--; -+ q->ht[q->hash[d]] = q->depth; -+ sch->qstats.drops++; -+ sch->qstats.backlog -= len; -+ return len; -+ } -+ -+ return 0; -+} -+ -+static void esfq_q_enqueue(struct sk_buff *skb, struct esfq_sched_data *q, unsigned int end) -+{ -+ unsigned hash = esfq_hash(q, skb); -+ unsigned depth = q->depth; -+ esfq_index x; -+ -+ x = q->ht[hash]; -+ if (x == depth) { -+ q->ht[hash] = x = q->dep[depth].next; -+ q->hash[x] = hash; -+ } -+ -+ if (end == ESFQ_TAIL) -+ __skb_queue_tail(&q->qs[x], skb); -+ else -+ __skb_queue_head(&q->qs[x], skb); -+ -+ esfq_inc(q, x); -+ if (q->qs[x].qlen == 1) { /* The flow is new */ -+ if (q->tail == depth) { /* It is the first flow */ -+ q->tail = x; -+ q->next[x] = x; -+ q->allot[x] = q->quantum; -+ } else { -+ q->next[x] = q->next[q->tail]; -+ q->next[q->tail] = x; -+ q->tail = x; -+ } -+ } -+} -+ -+static int esfq_enqueue(struct sk_buff *skb, struct Qdisc* sch) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ esfq_q_enqueue(skb, q, ESFQ_TAIL); -+ sch->qstats.backlog += skb->len; -+ if (++sch->q.qlen < q->limit-1) { -+ sch->bstats.bytes += skb->len; -+ sch->bstats.packets++; -+ return 0; -+ } -+ -+ sch->qstats.drops++; -+ esfq_drop(sch); -+ return NET_XMIT_CN; -+} -+ -+static struct sk_buff *esfq_peek(struct Qdisc* sch) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ esfq_index a; -+ -+ /* No active slots */ -+ if (q->tail == q->depth) -+ return NULL; -+ -+ a = q->next[q->tail]; -+ return skb_peek(&q->qs[a]); -+} -+ -+static struct sk_buff *esfq_q_dequeue(struct esfq_sched_data *q) -+{ -+ struct sk_buff *skb; -+ unsigned depth = q->depth; -+ esfq_index a, old_a; -+ -+ /* No active slots */ -+ if (q->tail == depth) -+ return NULL; -+ -+ a = old_a = q->next[q->tail]; -+ -+ /* Grab packet */ -+ skb = __skb_dequeue(&q->qs[a]); -+ esfq_dec(q, a); -+ -+ /* Is the slot empty? */ -+ if (q->qs[a].qlen == 0) { -+ q->ht[q->hash[a]] = depth; -+ a = q->next[a]; -+ if (a == old_a) { -+ q->tail = depth; -+ return skb; -+ } -+ q->next[q->tail] = a; -+ q->allot[a] += q->quantum; -+ } else if ((q->allot[a] -= skb->len) <= 0) { -+ q->tail = a; -+ a = q->next[a]; -+ q->allot[a] += q->quantum; -+ } -+ -+ return skb; -+} -+ -+static struct sk_buff *esfq_dequeue(struct Qdisc* sch) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ struct sk_buff *skb; -+ -+ skb = esfq_q_dequeue(q); -+ if (skb == NULL) -+ return NULL; -+ sch->q.qlen--; -+ sch->qstats.backlog -= skb->len; -+ return skb; -+} -+ -+static void esfq_q_destroy(struct esfq_sched_data *q) -+{ -+ del_timer(&q->perturb_timer); -+ if(q->ht) -+ kfree(q->ht); -+ if(q->dep) -+ kfree(q->dep); -+ if(q->next) -+ kfree(q->next); -+ if(q->allot) -+ kfree(q->allot); -+ if(q->hash) -+ kfree(q->hash); -+ if(q->qs) -+ kfree(q->qs); -+} -+ -+static void esfq_destroy(struct Qdisc *sch) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ esfq_q_destroy(q); -+} -+ -+ -+static void esfq_reset(struct Qdisc* sch) -+{ -+ struct sk_buff *skb; -+ -+ while ((skb = esfq_dequeue(sch)) != NULL) -+ kfree_skb(skb); -+} -+ -+static void esfq_perturbation(unsigned long arg) -+{ -+ struct Qdisc *sch = (struct Qdisc*)arg; -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ -+ q->perturbation = net_random()&0x1F; -+ -+ if (q->perturb_period) { -+ q->perturb_timer.expires = jiffies + q->perturb_period; -+ add_timer(&q->perturb_timer); -+ } -+} -+ -+static unsigned int esfq_check_hash(unsigned int kind) -+{ -+ switch (kind) { -+ case TCA_SFQ_HASH_CTORIGDST: -+ case TCA_SFQ_HASH_CTORIGSRC: -+ case TCA_SFQ_HASH_CTREPLDST: -+ case TCA_SFQ_HASH_CTREPLSRC: -+ case TCA_SFQ_HASH_CTNATCHG: -+#ifndef CONFIG_NET_SCH_ESFQ_NFCT -+ { -+ if (net_ratelimit()) -+ printk(KERN_WARNING "ESFQ: Conntrack hash types disabled in kernel config. Falling back to classic.\n"); -+ return TCA_SFQ_HASH_CLASSIC; -+ } -+#endif -+ case TCA_SFQ_HASH_CLASSIC: -+ case TCA_SFQ_HASH_DST: -+ case TCA_SFQ_HASH_SRC: -+ case TCA_SFQ_HASH_FWMARK: -+ return kind; -+ default: -+ { -+ if (net_ratelimit()) -+ printk(KERN_WARNING "ESFQ: Unknown hash type. Falling back to classic.\n"); -+ return TCA_SFQ_HASH_CLASSIC; -+ } -+ } -+} -+ -+static int esfq_q_init(struct esfq_sched_data *q, struct nlattr *opt) -+{ -+ struct tc_esfq_qopt *ctl = nla_data(opt); -+ esfq_index p = ~0U/2; -+ int i; -+ -+ if (opt && opt->nla_len < nla_attr_size(sizeof(*ctl))) -+ return -EINVAL; -+ -+ q->perturbation = 0; -+ q->hash_kind = TCA_SFQ_HASH_CLASSIC; -+ q->max_depth = 0; -+ if (opt == NULL) { -+ q->perturb_period = 0; -+ q->hash_divisor = 1024; -+ q->tail = q->limit = q->depth = 128; -+ -+ } else { -+ struct tc_esfq_qopt *ctl = nla_data(opt); -+ if (ctl->quantum) -+ q->quantum = ctl->quantum; -+ q->perturb_period = ctl->perturb_period*HZ; -+ q->hash_divisor = ctl->divisor ? : 1024; -+ q->tail = q->limit = q->depth = ctl->flows ? : 128; -+ -+ if ( q->depth > p - 1 ) -+ return -EINVAL; -+ -+ if (ctl->limit) -+ q->limit = min_t(u32, ctl->limit, q->depth); -+ -+ if (ctl->hash_kind) { -+ q->hash_kind = esfq_check_hash(ctl->hash_kind); -+ } -+ } -+ -+ q->ht = kmalloc(q->hash_divisor*sizeof(esfq_index), GFP_KERNEL); -+ if (!q->ht) -+ goto err_case; -+ q->dep = kmalloc((1+q->depth*2)*sizeof(struct esfq_head), GFP_KERNEL); -+ if (!q->dep) -+ goto err_case; -+ q->next = kmalloc(q->depth*sizeof(esfq_index), GFP_KERNEL); -+ if (!q->next) -+ goto err_case; -+ q->allot = kmalloc(q->depth*sizeof(short), GFP_KERNEL); -+ if (!q->allot) -+ goto err_case; -+ q->hash = kmalloc(q->depth*sizeof(unsigned short), GFP_KERNEL); -+ if (!q->hash) -+ goto err_case; -+ q->qs = kmalloc(q->depth*sizeof(struct sk_buff_head), GFP_KERNEL); -+ if (!q->qs) -+ goto err_case; -+ -+ for (i=0; i< q->hash_divisor; i++) -+ q->ht[i] = q->depth; -+ for (i=0; idepth; i++) { -+ skb_queue_head_init(&q->qs[i]); -+ q->dep[i+q->depth].next = i+q->depth; -+ q->dep[i+q->depth].prev = i+q->depth; -+ } -+ -+ for (i=0; idepth; i++) -+ esfq_link(q, i); -+ return 0; -+err_case: -+ esfq_q_destroy(q); -+ return -ENOBUFS; -+} -+ -+static int esfq_init(struct Qdisc *sch, struct nlattr *opt) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ int err; -+ -+ q->quantum = psched_mtu(qdisc_dev(sch)); /* default */ -+ if ((err = esfq_q_init(q, opt))) -+ return err; -+ -+ init_timer(&q->perturb_timer); -+ q->perturb_timer.data = (unsigned long)sch; -+ q->perturb_timer.function = esfq_perturbation; -+ if (q->perturb_period) { -+ q->perturb_timer.expires = jiffies + q->perturb_period; -+ add_timer(&q->perturb_timer); -+ } -+ -+ return 0; -+} -+ -+static int esfq_change(struct Qdisc *sch, struct nlattr *opt) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ struct esfq_sched_data new; -+ struct sk_buff *skb; -+ int err; -+ -+ /* set up new queue */ -+ memset(&new, 0, sizeof(struct esfq_sched_data)); -+ new.quantum = psched_mtu(qdisc_dev(sch)); /* default */ -+ if ((err = esfq_q_init(&new, opt))) -+ return err; -+ -+ /* copy all packets from the old queue to the new queue */ -+ sch_tree_lock(sch); -+ while ((skb = esfq_q_dequeue(q)) != NULL) -+ esfq_q_enqueue(skb, &new, ESFQ_TAIL); -+ -+ /* clean up the old queue */ -+ esfq_q_destroy(q); -+ -+ /* copy elements of the new queue into the old queue */ -+ q->perturb_period = new.perturb_period; -+ q->quantum = new.quantum; -+ q->limit = new.limit; -+ q->depth = new.depth; -+ q->hash_divisor = new.hash_divisor; -+ q->hash_kind = new.hash_kind; -+ q->tail = new.tail; -+ q->max_depth = new.max_depth; -+ q->ht = new.ht; -+ q->dep = new.dep; -+ q->next = new.next; -+ q->allot = new.allot; -+ q->hash = new.hash; -+ q->qs = new.qs; -+ -+ /* finish up */ -+ if (q->perturb_period) { -+ q->perturb_timer.expires = jiffies + q->perturb_period; -+ add_timer(&q->perturb_timer); -+ } else { -+ q->perturbation = 0; -+ } -+ sch_tree_unlock(sch); -+ return 0; -+} -+ -+static int esfq_dump(struct Qdisc *sch, struct sk_buff *skb) -+{ -+ struct esfq_sched_data *q = qdisc_priv(sch); -+ unsigned char *b = skb_tail_pointer(skb); -+ struct tc_esfq_qopt opt; -+ -+ opt.quantum = q->quantum; -+ opt.perturb_period = q->perturb_period/HZ; -+ -+ opt.limit = q->limit; -+ opt.divisor = q->hash_divisor; -+ opt.flows = q->depth; -+ opt.hash_kind = q->hash_kind; -+ -+ NLA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt); -+ -+ return skb->len; -+ -+nla_put_failure: -+ nlmsg_trim(skb, b); -+ return -1; -+} -+ -+static struct Qdisc_ops esfq_qdisc_ops = -+{ -+ .next = NULL, -+ .cl_ops = NULL, -+ .id = "esfq", -+ .priv_size = sizeof(struct esfq_sched_data), -+ .enqueue = esfq_enqueue, -+ .dequeue = esfq_dequeue, -+ .peek = esfq_peek, -+ .drop = esfq_drop, -+ .init = esfq_init, -+ .reset = esfq_reset, -+ .destroy = esfq_destroy, -+ .change = esfq_change, -+ .dump = esfq_dump, -+ .owner = THIS_MODULE, -+}; -+ -+static int __init esfq_module_init(void) -+{ -+ return register_qdisc(&esfq_qdisc_ops); -+} -+static void __exit esfq_module_exit(void) -+{ -+ unregister_qdisc(&esfq_qdisc_ops); -+} -+module_init(esfq_module_init) -+module_exit(esfq_module_exit) -+MODULE_LICENSE("GPL"); diff --git a/target/linux/generic-2.6/patches-2.6.35/201-jhash3.patch b/target/linux/generic-2.6/patches-2.6.35/201-jhash3.patch deleted file mode 100644 index 0218fa19c5..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/201-jhash3.patch +++ /dev/null @@ -1,227 +0,0 @@ ---- a/include/linux/jhash.h -+++ b/include/linux/jhash.h -@@ -3,80 +3,95 @@ - - /* jhash.h: Jenkins hash support. - * -- * Copyright (C) 1996 Bob Jenkins (bob_jenkins@burtleburtle.net) -+ * Copyright (C) 2006. Bob Jenkins (bob_jenkins@burtleburtle.net) - * - * http://burtleburtle.net/bob/hash/ - * - * These are the credits from Bob's sources: - * -- * lookup2.c, by Bob Jenkins, December 1996, Public Domain. -- * hash(), hash2(), hash3, and mix() are externally useful functions. -- * Routines to test the hash are included if SELF_TEST is defined. -- * You can use this free for any purpose. It has no warranty. -+ * lookup3.c, by Bob Jenkins, May 2006, Public Domain. - * -- * Copyright (C) 2003 David S. Miller (davem@redhat.com) -+ * These are functions for producing 32-bit hashes for hash table lookup. -+ * hashword(), hashlittle(), hashlittle2(), hashbig(), mix(), and final() -+ * are externally useful functions. Routines to test the hash are included -+ * if SELF_TEST is defined. You can use this free for any purpose. It's in -+ * the public domain. It has no warranty. -+ * -+ * Copyright (C) 2009 Jozsef Kadlecsik (kadlec@blackhole.kfki.hu) - * - * I've modified Bob's hash to be useful in the Linux kernel, and -- * any bugs present are surely my fault. -DaveM -+ * any bugs present are my fault. Jozsef - */ - --/* NOTE: Arguments are modified. */ --#define __jhash_mix(a, b, c) \ -+#define __rot(x,k) (((x)<<(k)) | ((x)>>(32-(k)))) -+ -+/* __jhash_mix - mix 3 32-bit values reversibly. */ -+#define __jhash_mix(a,b,c) \ -+{ \ -+ a -= c; a ^= __rot(c, 4); c += b; \ -+ b -= a; b ^= __rot(a, 6); a += c; \ -+ c -= b; c ^= __rot(b, 8); b += a; \ -+ a -= c; a ^= __rot(c,16); c += b; \ -+ b -= a; b ^= __rot(a,19); a += c; \ -+ c -= b; c ^= __rot(b, 4); b += a; \ -+} -+ -+/* __jhash_final - final mixing of 3 32-bit values (a,b,c) into c */ -+#define __jhash_final(a,b,c) \ - { \ -- a -= b; a -= c; a ^= (c>>13); \ -- b -= c; b -= a; b ^= (a<<8); \ -- c -= a; c -= b; c ^= (b>>13); \ -- a -= b; a -= c; a ^= (c>>12); \ -- b -= c; b -= a; b ^= (a<<16); \ -- c -= a; c -= b; c ^= (b>>5); \ -- a -= b; a -= c; a ^= (c>>3); \ -- b -= c; b -= a; b ^= (a<<10); \ -- c -= a; c -= b; c ^= (b>>15); \ -+ c ^= b; c -= __rot(b,14); \ -+ a ^= c; a -= __rot(c,11); \ -+ b ^= a; b -= __rot(a,25); \ -+ c ^= b; c -= __rot(b,16); \ -+ a ^= c; a -= __rot(c,4); \ -+ b ^= a; b -= __rot(a,14); \ -+ c ^= b; c -= __rot(b,24); \ - } - --/* The golden ration: an arbitrary value */ --#define JHASH_GOLDEN_RATIO 0x9e3779b9 -+/* An arbitrary initial parameter */ -+#define JHASH_GOLDEN_RATIO 0xdeadbeef - - /* The most generic version, hashes an arbitrary sequence - * of bytes. No alignment or length assumptions are made about -- * the input key. -+ * the input key. The result depends on endianness. - */ - static inline u32 jhash(const void *key, u32 length, u32 initval) - { -- u32 a, b, c, len; -+ u32 a,b,c; - const u8 *k = key; - -- len = length; -- a = b = JHASH_GOLDEN_RATIO; -- c = initval; -- -- while (len >= 12) { -- a += (k[0] +((u32)k[1]<<8) +((u32)k[2]<<16) +((u32)k[3]<<24)); -- b += (k[4] +((u32)k[5]<<8) +((u32)k[6]<<16) +((u32)k[7]<<24)); -- c += (k[8] +((u32)k[9]<<8) +((u32)k[10]<<16)+((u32)k[11]<<24)); -- -- __jhash_mix(a,b,c); -+ /* Set up the internal state */ -+ a = b = c = JHASH_GOLDEN_RATIO + length + initval; - -+ /* all but the last block: affect some 32 bits of (a,b,c) */ -+ while (length > 12) { -+ a += (k[0] + ((u32)k[1]<<8) + ((u32)k[2]<<16) + ((u32)k[3]<<24)); -+ b += (k[4] + ((u32)k[5]<<8) + ((u32)k[6]<<16) + ((u32)k[7]<<24)); -+ c += (k[8] + ((u32)k[9]<<8) + ((u32)k[10]<<16) + ((u32)k[11]<<24)); -+ __jhash_mix(a, b, c); -+ length -= 12; - k += 12; -- len -= 12; - } - -- c += length; -- switch (len) { -- case 11: c += ((u32)k[10]<<24); -- case 10: c += ((u32)k[9]<<16); -- case 9 : c += ((u32)k[8]<<8); -- case 8 : b += ((u32)k[7]<<24); -- case 7 : b += ((u32)k[6]<<16); -- case 6 : b += ((u32)k[5]<<8); -+ /* last block: affect all 32 bits of (c) */ -+ /* all the case statements fall through */ -+ switch (length) { -+ case 12: c += (u32)k[11]<<24; -+ case 11: c += (u32)k[10]<<16; -+ case 10: c += (u32)k[9]<<8; -+ case 9 : c += k[8]; -+ case 8 : b += (u32)k[7]<<24; -+ case 7 : b += (u32)k[6]<<16; -+ case 6 : b += (u32)k[5]<<8; - case 5 : b += k[4]; -- case 4 : a += ((u32)k[3]<<24); -- case 3 : a += ((u32)k[2]<<16); -- case 2 : a += ((u32)k[1]<<8); -+ case 4 : a += (u32)k[3]<<24; -+ case 3 : a += (u32)k[2]<<16; -+ case 2 : a += (u32)k[1]<<8; - case 1 : a += k[0]; -- }; -- -- __jhash_mix(a,b,c); -+ __jhash_final(a, b, c); -+ case 0 : -+ break; -+ } - - return c; - } -@@ -86,58 +101,57 @@ static inline u32 jhash(const void *key, - */ - static inline u32 jhash2(const u32 *k, u32 length, u32 initval) - { -- u32 a, b, c, len; -+ u32 a, b, c; - -- a = b = JHASH_GOLDEN_RATIO; -- c = initval; -- len = length; -+ /* Set up the internal state */ -+ a = b = c = JHASH_GOLDEN_RATIO + (length<<2) + initval; - -- while (len >= 3) { -+ /* handle most of the key */ -+ while (length > 3) { - a += k[0]; - b += k[1]; - c += k[2]; - __jhash_mix(a, b, c); -- k += 3; len -= 3; -+ length -= 3; -+ k += 3; - } - -- c += length * 4; -- -- switch (len) { -- case 2 : b += k[1]; -- case 1 : a += k[0]; -- }; -- -- __jhash_mix(a,b,c); -+ /* handle the last 3 u32's */ -+ /* all the case statements fall through */ -+ switch (length) { -+ case 3: c += k[2]; -+ case 2: b += k[1]; -+ case 1: a += k[0]; -+ __jhash_final(a, b, c); -+ case 0: /* case 0: nothing left to add */ -+ break; -+ } - - return c; - } - -- - /* A special ultra-optimized versions that knows they are hashing exactly - * 3, 2 or 1 word(s). -- * -- * NOTE: In partilar the "c += length; __jhash_mix(a,b,c);" normally -- * done at the end is not done here. - */ - static inline u32 jhash_3words(u32 a, u32 b, u32 c, u32 initval) - { -- a += JHASH_GOLDEN_RATIO; -- b += JHASH_GOLDEN_RATIO; -- c += initval; -+ a += JHASH_GOLDEN_RATIO + initval; -+ b += JHASH_GOLDEN_RATIO + initval; -+ c += JHASH_GOLDEN_RATIO + initval; - -- __jhash_mix(a, b, c); -+ __jhash_final(a, b, c); - - return c; - } - - static inline u32 jhash_2words(u32 a, u32 b, u32 initval) - { -- return jhash_3words(a, b, 0, initval); -+ return jhash_3words(0, a, b, initval); - } - - static inline u32 jhash_1word(u32 a, u32 initval) - { -- return jhash_3words(a, 0, 0, initval); -+ return jhash_3words(0, 0, a, initval); - } - - #endif /* _LINUX_JHASH_H */ diff --git a/target/linux/generic-2.6/patches-2.6.35/202-mips_mem_functions_performance.patch b/target/linux/generic-2.6/patches-2.6.35/202-mips_mem_functions_performance.patch deleted file mode 100644 index e4324717b4..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/202-mips_mem_functions_performance.patch +++ /dev/null @@ -1,83 +0,0 @@ ---- a/arch/mips/include/asm/string.h -+++ b/arch/mips/include/asm/string.h -@@ -133,11 +133,44 @@ strncmp(__const__ char *__cs, __const__ - - #define __HAVE_ARCH_MEMSET - extern void *memset(void *__s, int __c, size_t __count); -+#define memset(__s, __c, len) \ -+({ \ -+ size_t __len = (len); \ -+ void *__ret; \ -+ if (__builtin_constant_p(len) && __len >= 64) \ -+ __ret = memset((__s), (__c), __len); \ -+ else \ -+ __ret = __builtin_memset((__s), (__c), __len); \ -+ __ret; \ -+}) - - #define __HAVE_ARCH_MEMCPY - extern void *memcpy(void *__to, __const__ void *__from, size_t __n); -+#define memcpy(dst, src, len) \ -+({ \ -+ size_t __len = (len); \ -+ void *__ret; \ -+ if (__builtin_constant_p(len) && __len >= 64) \ -+ __ret = memcpy((dst), (src), __len); \ -+ else \ -+ __ret = __builtin_memcpy((dst), (src), __len); \ -+ __ret; \ -+}) - - #define __HAVE_ARCH_MEMMOVE - extern void *memmove(void *__dest, __const__ void *__src, size_t __n); -+#define memmove(dst, src, len) \ -+({ \ -+ size_t __len = (len); \ -+ void *__ret; \ -+ if (__builtin_constant_p(len) && __len >= 64) \ -+ __ret = memmove((dst), (src), __len); \ -+ else \ -+ __ret = __builtin_memmove((dst), (src), __len); \ -+ __ret; \ -+}) -+ -+#define __HAVE_ARCH_MEMCMP -+#define memcmp(src1, src2, len) __builtin_memcmp((src1), (src2), (len)) - - #endif /* _ASM_STRING_H */ ---- a/arch/mips/lib/Makefile -+++ b/arch/mips/lib/Makefile -@@ -3,7 +3,7 @@ - # - - lib-y += csum_partial.o delay.o memcpy.o memcpy-inatomic.o memset.o \ -- strlen_user.o strncpy_user.o strnlen_user.o uncached.o -+ strlen_user.o strncpy_user.o strnlen_user.o uncached.o memcmp.o - - obj-y += iomap.o - obj-$(CONFIG_PCI) += iomap-pci.o ---- /dev/null -+++ b/arch/mips/lib/memcmp.c -@@ -0,0 +1,22 @@ -+/* -+ * copied from linux/lib/string.c -+ * -+ * Copyright (C) 1991, 1992 Linus Torvalds -+ */ -+ -+#include -+#include -+ -+#undef memcmp -+int memcmp(const void *cs, const void *ct, size_t count) -+{ -+ const unsigned char *su1, *su2; -+ int res = 0; -+ -+ for (su1 = cs, su2 = ct; 0 < count; ++su1, ++su2, count--) -+ if ((res = *su1 - *su2) != 0) -+ break; -+ return res; -+} -+EXPORT_SYMBOL(memcmp); -+ diff --git a/target/linux/generic-2.6/patches-2.6.35/203-slab_maxsize.patch b/target/linux/generic-2.6/patches-2.6.35/203-slab_maxsize.patch deleted file mode 100644 index fe8cecfc77..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/203-slab_maxsize.patch +++ /dev/null @@ -1,13 +0,0 @@ ---- a/include/linux/slab.h -+++ b/include/linux/slab.h -@@ -130,8 +130,8 @@ int kmem_ptr_validate(struct kmem_cache - * to do various tricks to work around compiler limitations in order to - * ensure proper constant folding. - */ --#define KMALLOC_SHIFT_HIGH ((MAX_ORDER + PAGE_SHIFT - 1) <= 25 ? \ -- (MAX_ORDER + PAGE_SHIFT - 1) : 25) -+#define KMALLOC_SHIFT_HIGH ((MAX_ORDER + PAGE_SHIFT - 1) <= 17 ? \ -+ (MAX_ORDER + PAGE_SHIFT - 1) : 17) - - #define KMALLOC_MAX_SIZE (1UL << KMALLOC_SHIFT_HIGH) - #define KMALLOC_MAX_ORDER (KMALLOC_SHIFT_HIGH - PAGE_SHIFT) diff --git a/target/linux/generic-2.6/patches-2.6.35/204-jffs2_eofdetect.patch b/target/linux/generic-2.6/patches-2.6.35/204-jffs2_eofdetect.patch deleted file mode 100644 index 16d3e1f8e8..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/204-jffs2_eofdetect.patch +++ /dev/null @@ -1,132 +0,0 @@ ---- a/fs/jffs2/build.c -+++ b/fs/jffs2/build.c -@@ -111,6 +111,17 @@ static int jffs2_build_filesystem(struct - dbg_fsbuild("scanned flash completely\n"); - jffs2_dbg_dump_block_lists_nolock(c); - -+ if (c->flags & (1 << 7)) { -+ printk("%s(): unlocking the mtd device... ", __func__); -+ if (c->mtd->unlock) -+ c->mtd->unlock(c->mtd, 0, c->mtd->size); -+ printk("done.\n"); -+ -+ printk("%s(): erasing all blocks after the end marker... ", __func__); -+ jffs2_erase_pending_blocks(c, -1); -+ printk("done.\n"); -+ } -+ - dbg_fsbuild("pass 1 starting\n"); - c->flags |= JFFS2_SB_FLAG_BUILDING; - /* Now scan the directory tree, increasing nlink according to every dirent found. */ ---- a/fs/jffs2/scan.c -+++ b/fs/jffs2/scan.c -@@ -72,7 +72,7 @@ static int file_dirty(struct jffs2_sb_in - return ret; - if ((ret = jffs2_scan_dirty_space(c, jeb, jeb->free_size))) - return ret; -- /* Turned wasted size into dirty, since we apparently -+ /* Turned wasted size into dirty, since we apparently - think it's recoverable now. */ - jeb->dirty_size += jeb->wasted_size; - c->dirty_size += jeb->wasted_size; -@@ -144,8 +144,11 @@ int jffs2_scan_medium(struct jffs2_sb_in - /* reset summary info for next eraseblock scan */ - jffs2_sum_reset_collected(s); - -- ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), -- buf_size, s); -+ if (c->flags & (1 << 7)) -+ ret = BLK_STATE_ALLFF; -+ else -+ ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), -+ buf_size, s); - - if (ret < 0) - goto out; -@@ -400,7 +403,7 @@ static int jffs2_scan_xref_node(struct j - if (!ref) - return -ENOMEM; - -- /* BEFORE jffs2_build_xattr_subsystem() called, -+ /* BEFORE jffs2_build_xattr_subsystem() called, - * and AFTER xattr_ref is marked as a dead xref, - * ref->xid is used to store 32bit xid, xd is not used - * ref->ino is used to store 32bit inode-number, ic is not used -@@ -473,7 +476,7 @@ static int jffs2_scan_eraseblock (struct - struct jffs2_sum_marker *sm; - void *sumptr = NULL; - uint32_t sumlen; -- -+ - if (!buf_size) { - /* XIP case. Just look, point at the summary if it's there */ - sm = (void *)buf + c->sector_size - sizeof(*sm); -@@ -489,9 +492,9 @@ static int jffs2_scan_eraseblock (struct - buf_len = sizeof(*sm); - - /* Read as much as we want into the _end_ of the preallocated buffer */ -- err = jffs2_fill_scan_buf(c, buf + buf_size - buf_len, -+ err = jffs2_fill_scan_buf(c, buf + buf_size - buf_len, - jeb->offset + c->sector_size - buf_len, -- buf_len); -+ buf_len); - if (err) - return err; - -@@ -510,9 +513,9 @@ static int jffs2_scan_eraseblock (struct - } - if (buf_len < sumlen) { - /* Need to read more so that the entire summary node is present */ -- err = jffs2_fill_scan_buf(c, sumptr, -+ err = jffs2_fill_scan_buf(c, sumptr, - jeb->offset + c->sector_size - sumlen, -- sumlen - buf_len); -+ sumlen - buf_len); - if (err) - return err; - } -@@ -525,7 +528,7 @@ static int jffs2_scan_eraseblock (struct - - if (buf_size && sumlen > buf_size) - kfree(sumptr); -- /* If it returns with a real error, bail. -+ /* If it returns with a real error, bail. - If it returns positive, that's a block classification - (i.e. BLK_STATE_xxx) so return that too. - If it returns zero, fall through to full scan. */ -@@ -546,6 +549,17 @@ static int jffs2_scan_eraseblock (struct - return err; - } - -+ if ((buf[0] == 0xde) && -+ (buf[1] == 0xad) && -+ (buf[2] == 0xc0) && -+ (buf[3] == 0xde)) { -+ /* end of filesystem. erase everything after this point */ -+ printk("%s(): End of filesystem marker found at 0x%x\n", __func__, jeb->offset); -+ c->flags |= (1 << 7); -+ -+ return BLK_STATE_ALLFF; -+ } -+ - /* We temporarily use 'ofs' as a pointer into the buffer/jeb */ - ofs = 0; - -@@ -671,7 +685,7 @@ scan_more: - scan_end = buf_len; - goto more_empty; - } -- -+ - /* See how much more there is to read in this eraseblock... */ - buf_len = min_t(uint32_t, buf_size, jeb->offset + c->sector_size - ofs); - if (!buf_len) { -@@ -907,7 +921,7 @@ scan_more: - - D1(printk(KERN_DEBUG "Block at 0x%08x: free 0x%08x, dirty 0x%08x, unchecked 0x%08x, used 0x%08x, wasted 0x%08x\n", - jeb->offset,jeb->free_size, jeb->dirty_size, jeb->unchecked_size, jeb->used_size, jeb->wasted_size)); -- -+ - /* mark_node_obsolete can add to wasted !! */ - if (jeb->wasted_size) { - jeb->dirty_size += jeb->wasted_size; diff --git a/target/linux/generic-2.6/patches-2.6.35/207-powerpc_asm_segment_h.patch b/target/linux/generic-2.6/patches-2.6.35/207-powerpc_asm_segment_h.patch deleted file mode 100644 index 1272e82c75..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/207-powerpc_asm_segment_h.patch +++ /dev/null @@ -1,9 +0,0 @@ ---- /dev/null -+++ b/include/asm-powerpc/segment.h -@@ -0,0 +1,6 @@ -+#ifndef _ASM_SEGMENT_H -+#define _ASM_SEGMENT_H -+ -+/* Only here because we have some old header files that expect it.. */ -+ -+#endif /* _ASM_SEGMENT_H */ diff --git a/target/linux/generic-2.6/patches-2.6.35/208-mips_oprofile_fix.patch b/target/linux/generic-2.6/patches-2.6.35/208-mips_oprofile_fix.patch deleted file mode 100644 index 0cbf4ed32b..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/208-mips_oprofile_fix.patch +++ /dev/null @@ -1,48 +0,0 @@ ---- a/arch/mips/Makefile -+++ b/arch/mips/Makefile -@@ -49,7 +49,9 @@ ifneq ($(SUBARCH),$(ARCH)) - endif - - ifndef CONFIG_FUNCTION_TRACER --cflags-y := -ffunction-sections -+ ifndef CONFIG_PROFILING -+ cflags-y := -ffunction-sections -+ endif - endif - ifdef CONFIG_FUNCTION_GRAPH_TRACER - ifndef KBUILD_MCOUNT_RA_ADDRESS ---- a/arch/mips/oprofile/op_model_mipsxx.c -+++ b/arch/mips/oprofile/op_model_mipsxx.c -@@ -298,6 +298,11 @@ static void reset_counters(void *arg) - } - } - -+static irqreturn_t mipsxx_perfcount_int(int irq, void *dev_id) -+{ -+ return mipsxx_perfcount_handler(); -+} -+ - static int __init mipsxx_init(void) - { - int counters; -@@ -374,6 +379,10 @@ static int __init mipsxx_init(void) - save_perf_irq = perf_irq; - perf_irq = mipsxx_perfcount_handler; - -+ if (cp0_perfcount_irq >= 0) -+ return request_irq(cp0_perfcount_irq, mipsxx_perfcount_int, -+ IRQF_SHARED, "Perfcounter", save_perf_irq); -+ - return 0; - } - -@@ -381,6 +390,9 @@ static void mipsxx_exit(void) - { - int counters = op_model_mipsxx_ops.num_counters; - -+ if (cp0_perfcount_irq >= 0) -+ free_irq(cp0_perfcount_irq, save_perf_irq); -+ - counters = counters_per_cpu_to_total(counters); - on_each_cpu(reset_counters, (void *)(long)counters, 1); - diff --git a/target/linux/generic-2.6/patches-2.6.35/209-mini_fo.patch b/target/linux/generic-2.6/patches-2.6.35/209-mini_fo.patch deleted file mode 100644 index d7e3220d24..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/209-mini_fo.patch +++ /dev/null @@ -1,7782 +0,0 @@ ---- a/fs/Kconfig -+++ b/fs/Kconfig -@@ -181,6 +181,7 @@ source "fs/logfs/Kconfig" - source "fs/cramfs/Kconfig" - source "fs/squashfs/Kconfig" - source "fs/freevxfs/Kconfig" -+source "fs/mini_fo/Kconfig" - source "fs/minix/Kconfig" - source "fs/omfs/Kconfig" - source "fs/hpfs/Kconfig" ---- a/fs/Makefile -+++ b/fs/Makefile -@@ -77,6 +77,7 @@ obj-$(CONFIG_SQUASHFS) += squashfs/ - obj-y += ramfs/ - obj-$(CONFIG_HUGETLBFS) += hugetlbfs/ - obj-$(CONFIG_CODA_FS) += coda/ -+obj-$(CONFIG_MINI_FO) += mini_fo/ - obj-$(CONFIG_MINIX_FS) += minix/ - obj-$(CONFIG_FAT_FS) += fat/ - obj-$(CONFIG_BFS_FS) += bfs/ ---- /dev/null -+++ b/fs/mini_fo/aux.c -@@ -0,0 +1,577 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+/* check if file exists in storage */ -+int exists_in_storage(dentry_t *dentry) -+{ -+ check_mini_fo_dentry(dentry); -+ if(dtost(dentry) == MODIFIED || dtost(dentry) == CREATED || dtost(dentry) == DEL_REWRITTEN) -+ return 1; -+ return 0; -+} -+ -+/* check if dentry is in an existing state */ -+int is_mini_fo_existant(dentry_t *dentry) -+{ -+ check_mini_fo_dentry(dentry); -+ -+ if(dtost(dentry) == DELETED || dtost(dentry) == NON_EXISTANT) -+ return 0; -+ else -+ return 1; -+} -+ -+/* -+ * This function will create a negative storage dentry for -+ * dentry, what is required for many create like options. -+ * It will create the storage structure if necessary. -+ */ -+int get_neg_sto_dentry(dentry_t *dentry) -+{ -+ int err = 0; -+ unsigned int len; -+ const unsigned char *name; -+ -+ if(!dentry || -+ !dtopd(dentry) || -+ !(dtost(dentry) == UNMODIFIED || -+ dtost(dentry) == NON_EXISTANT || -+ dtost(dentry) == DELETED)) { -+ printk(KERN_CRIT "mini_fo: get_neg_sto_dentry: invalid dentry passed.\n"); -+ err = -1; -+ goto out; -+ } -+ /* Have we got a neg. dentry already? */ -+ if(dtohd2(dentry)) { -+ err = 0; -+ goto out; -+ } -+ if(dtost(dentry->d_parent) == UNMODIFIED) { -+ /* build sto struct */ -+ err = build_sto_structure(dentry->d_parent->d_parent, dentry->d_parent); -+ if(err || -+ dtost(dentry->d_parent) != MODIFIED) { -+ printk(KERN_CRIT "mini_fo: get_neg_sto_dentry: ERROR building sto structure.\n"); -+ err = -1; -+ goto out; -+ } -+ } -+ -+ len = dentry->d_name.len; -+ name = dentry->d_name.name; -+ -+ dtohd2(dentry) = -+ lookup_one_len(name, dtohd2(dentry->d_parent), len); -+ -+ out: -+ return err; -+} -+ -+int check_mini_fo_dentry(dentry_t *dentry) -+{ -+ ASSERT(dentry != NULL); -+ ASSERT(dtopd(dentry) != NULL); -+ ASSERT((dtohd(dentry) != NULL) || (dtohd2(dentry) != NULL)); -+ -+/* if(dtost(dentry) == MODIFIED) { */ -+/* ASSERT(dentry->d_inode != NULL); */ -+/* ASSERT(dtohd(dentry) != NULL); */ -+/* ASSERT(dtohd(dentry)->d_inode != NULL); */ -+/* ASSERT(dtohd2(dentry) != NULL); */ -+/* ASSERT(dtohd2(dentry)->d_inode != NULL); */ -+/* } */ -+/* else if(dtost(dentry) == UNMODIFIED) { */ -+/* ASSERT(dentry->d_inode != NULL); */ -+/* ASSERT( */ -+/* } */ -+ return 0; -+} -+ -+int check_mini_fo_file(file_t *file) -+{ -+ ASSERT(file != NULL); -+ ASSERT(ftopd(file) != NULL); -+ ASSERT(file->f_dentry != NULL); -+ -+ /* violent checking, check depending of state and type -+ * if(S_ISDIR(file->f_dentry->d_inode->i_mode)) {} -+ */ -+ ASSERT((ftohf(file) != NULL) || (ftohf2(file) != NULL)); -+ return 0; -+} -+ -+int check_mini_fo_inode(inode_t *inode) -+{ -+ ASSERT(inode != NULL); -+ ASSERT(itopd(inode) != NULL); -+ ASSERT((itohi(inode) != NULL) || (itohi2(inode) != NULL)); -+ return 0; -+} -+ -+/* -+ * will walk a base path as provided by get_mini_fo_bpath and return -+ * the (hopefully ;-) ) positive dentry of the renamed base dir. -+ * -+ * This does some work of path_init. -+ */ -+dentry_t *bpath_walk(super_block_t *sb, char *bpath) -+{ -+ int err; -+ struct vfsmount *mnt; -+ struct nameidata nd; -+ -+ /* be paranoid */ -+ if(!bpath || bpath[0] != '/') { -+ printk(KERN_CRIT "mini_fo: bpath_walk: Invalid string.\n"); -+ return NULL; -+ } -+ if(!sb || !stopd(sb)) { -+ printk(KERN_CRIT "mini_fo: bpath_walk: Invalid sb.\n"); -+ return NULL; -+ } -+ -+ /* fix this: how do I reach this lock? -+ * read_lock(¤t->fs->lock); */ -+ mnt = mntget(stopd(sb)->hidden_mnt); -+ /* read_unlock(¤t->fs->lock); */ -+ -+ err = vfs_path_lookup(mnt->mnt_root, mnt, bpath+1, 0, &nd); -+ -+ /* validate */ -+ if (err || !nd.dentry || !nd.dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: bpath_walk: path_walk failed.\n"); -+ return NULL; -+ } -+ return nd.dentry; -+} -+ -+ -+/* returns the full path of the basefile incl. its name */ -+int get_mini_fo_bpath(dentry_t *dentry, char **bpath, int *bpath_len) -+{ -+ char *buf_walker; -+ int len = 0; -+ dentry_t *sky_walker; -+ -+ if(!dentry || !dtohd(dentry)) { -+ printk(KERN_CRIT "mini_fo: get_mini_fo_bpath: invalid dentry passed.\n"); -+ return -1; -+ } -+ sky_walker = dtohd(dentry); -+ -+ do { -+ len += sky_walker->d_name.len + 1 ; /* 1 for '/' */ -+ sky_walker = sky_walker->d_parent; -+ } while(sky_walker != stopd(dentry->d_inode->i_sb)->base_dir_dentry); -+ -+ /* 1 to oil the loop */ -+ *bpath = (char*) kmalloc(len + 1, GFP_KERNEL); -+ if(!*bpath) { -+ printk(KERN_CRIT "mini_fo: get_mini_fo_bpath: out of mem.\n"); -+ return -1; -+ } -+ buf_walker = *bpath+len; /* put it on last char */ -+ *buf_walker = '\n'; -+ sky_walker = dtohd(dentry); -+ -+ do { -+ buf_walker -= sky_walker->d_name.len; -+ strncpy(buf_walker, -+ sky_walker->d_name.name, -+ sky_walker->d_name.len); -+ *(--buf_walker) = '/'; -+ sky_walker = sky_walker->d_parent; -+ } while(sky_walker != stopd(dentry->d_inode->i_sb)->base_dir_dentry); -+ -+ /* bpath_len doesn't count newline! */ -+ *bpath_len = len; -+ return 0; -+} -+ -+int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, -+ dentry_t *src_dentry, struct vfsmount *src_mnt) -+{ -+ void *buf; -+ mm_segment_t old_fs; -+ file_t *tgt_file; -+ file_t *src_file; -+ int bytes, len, tmp, err; -+ err = 0; -+ -+ if(!(tgt_dentry->d_inode && src_dentry->d_inode)) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, neg. dentry passed.\n"); -+ err = -EINVAL; -+ goto out; -+ } -+ -+ dget(tgt_dentry); -+ dget(src_dentry); -+ mntget(tgt_mnt); -+ mntget(src_mnt); -+ -+ /* open file write only */ -+ tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1); -+ if(!tgt_file || IS_ERR(tgt_file)) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening target file.\n"); -+ err = PTR_ERR(tgt_file); -+ goto out_err; -+ } -+ -+ /* open file read only */ -+ src_file = dentry_open(src_dentry, src_mnt, 0x0); -+ if(!src_file || IS_ERR(src_file)) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening source file.\n"); -+ err = PTR_ERR(src_file); -+ -+ /* close target file */ -+ fput(tgt_file); -+ goto out_err; -+ } -+ -+ /* check if the filesystem(s) support read respective write */ -+ if(!src_file->f_op->read || !tgt_file->f_op->write) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, no fs read or write support.\n"); -+ err = -EPERM; -+ goto out_close; -+ } -+ -+ /* allocate a page for transfering the data */ -+ buf = (void *) __get_free_page(GFP_KERNEL); -+ if(!buf) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, out of kernel mem.\n"); -+ goto out_err; -+ } -+ -+ tgt_file->f_pos = 0; -+ src_file->f_pos = 0; -+ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ -+ /* Doing this I assume that a read operation will return a full -+ * buffer while there is still data to read, and a less than -+ * full buffer when all data has been read. -+ */ -+ bytes = len = PAGE_SIZE; -+ while(bytes == len) { -+ bytes = src_file->f_op->read(src_file, buf, len, -+ &src_file->f_pos); -+ tmp = tgt_file->f_op->write(tgt_file, buf, bytes, -+ &tgt_file->f_pos); -+ if(tmp != bytes) { -+ printk(KERN_CRIT "mini_fo_cp_cont: ERROR writing.\n"); -+ goto out_close_unset; -+ } -+ } -+ -+ free_page((unsigned long) buf); -+ set_fs(old_fs); -+ fput(tgt_file); -+ fput(src_file); -+ goto out; -+ -+ out_close_unset: -+ free_page((unsigned long) buf); -+ set_fs(old_fs); -+ -+ out_close: -+ fput(tgt_file); -+ fput(src_file); -+ -+ out_err: -+ dput(tgt_dentry); -+ dput(src_dentry); -+ -+ /* mk: not sure if this need to be done */ -+ mntput(tgt_mnt); -+ mntput(src_mnt); -+ -+ out: -+ return err; -+} -+ -+/* mk: -+ * ndl (no-duplicate list) stuff -+ * This is used in mini_fo_readdir, to save the storage directory contents -+ * and later when reading base, match them against the list in order -+ * to avoid duplicates. -+ */ -+ -+/* add a file specified by name and len to the ndl -+ * Return values: 0 on success, <0 on failure. -+ */ -+int ndl_add_entry(struct readdir_data *rd, const char *name, int len) -+{ -+ struct ndl_entry *tmp_entry; -+ -+ tmp_entry = (struct ndl_entry *) -+ kmalloc(sizeof(struct ndl_entry), GFP_KERNEL); -+ if(!tmp_entry) { -+ printk(KERN_CRIT "mini_fo: ndl_add_entry: out of mem.\n"); -+ return -ENOMEM; -+ } -+ tmp_entry->name = (char*) kmalloc(len, GFP_KERNEL); -+ if(!tmp_entry->name) { -+ printk(KERN_CRIT "mini_fo: ndl_add_entry: out of mem.\n"); -+ return -ENOMEM; -+ } -+ strncpy(tmp_entry->name, name, len); -+ tmp_entry->len = len; -+ -+ list_add(&tmp_entry->list, &rd->ndl_list); -+ rd->ndl_size++; -+ return 0; -+} -+ -+/* delete all list entries and free memory */ -+void ndl_put_list(struct readdir_data *rd) -+{ -+ struct list_head *tmp; -+ struct ndl_entry *tmp_entry; -+ -+ if(rd->ndl_size <= 0) -+ return; -+ while(!list_empty(&rd->ndl_list)) { -+ tmp = rd->ndl_list.next; -+ list_del(tmp); -+ tmp_entry = list_entry(tmp, struct ndl_entry, list); -+ kfree(tmp_entry->name); -+ kfree(tmp_entry); -+ } -+ rd->ndl_size = 0; -+} -+ -+/* Check if a file specified by name and len is in the ndl -+ * Return value: 0 if not in list, 1 if file is found in ndl. -+ */ -+int ndl_check_entry(struct readdir_data *rd, const char *name, int len) -+{ -+ struct list_head *tmp; -+ struct ndl_entry *tmp_entry; -+ -+ if(rd->ndl_size <= 0) -+ return 0; -+ -+ list_for_each(tmp, &rd->ndl_list) { -+ tmp_entry = list_entry(tmp, struct ndl_entry, list); -+ if(tmp_entry->len != len) -+ continue; -+ if(!strncmp(tmp_entry->name, name, len)) -+ return 1; -+ } -+ return 0; -+} -+ -+/* mk: -+ * Recursive function to create corresponding directorys in the storage fs. -+ * The function will build the storage directorys up to dentry. -+ */ -+int build_sto_structure(dentry_t *dir, dentry_t *dentry) -+{ -+ int err; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ if(dentry->d_parent != dir) { -+ printk(KERN_CRIT "mini_fo: build_sto_structure: invalid parameter or meta data corruption [1].\n"); -+ return 1; -+ } -+ -+ if(dtost(dir) != MODIFIED) { -+ err = build_sto_structure(dir->d_parent, dentry->d_parent); -+ if(err) -+ return err; -+ } -+ -+ /* ok, coming back again. */ -+ check_mini_fo_dentry(dentry); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ if(!hidden_sto_dentry) { -+ /* -+ * This is the case after creating the first -+ * hidden_sto_dentry. -+ * After one negative storage_dentry, all pointers to -+ * hidden_storage dentries are set to NULL. We need to -+ * create the negative dentry before we create the storage -+ * file. -+ */ -+ unsigned int len; -+ const unsigned char *name; -+ len = dtohd(dentry)->d_name.len; -+ name = dtohd(dentry)->d_name.name; -+ hidden_sto_dentry = lookup_one_len(name, dtohd2(dir), len); -+ dtohd2(dentry) = hidden_sto_dentry; -+ } -+ -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ /* lets be safe */ -+ if(dtohd2(dir) != hidden_sto_dir_dentry) { -+ printk(KERN_CRIT "mini_fo: build_sto_structure: invalid parameter or meta data corruption [2].\n"); -+ return 1; -+ } -+ -+ /* check for errors in lock_parent */ -+ err = PTR_ERR(hidden_sto_dir_dentry); -+ if(IS_ERR(hidden_sto_dir_dentry)) { -+ printk(KERN_CRIT "mini_fo: build_sto_structure: lock_parent failed.\n"); -+ return err; -+ } -+ -+ err = vfs_mkdir(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ dir->d_inode->i_mode); -+ -+ if(err) { -+ printk(KERN_CRIT "mini_fo: build_sto_structure: failed to create storage dir [1].\n"); -+ /* was: unlock_dir(dir); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&dir->d_inode->i_mutex); -+#else -+ up(&dir->d_inode->i_sem); -+#endif -+ dput(dir); -+ return err; -+ } -+ -+ /* everything ok! */ -+ if(!dtohd2(dentry)->d_inode) { -+ printk(KERN_CRIT "mini_fo: build_sto_structure: failed to create storage dir [2].\n"); -+ /* was: unlock_dir(dir); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&dir->d_inode->i_mutex); -+#else -+ up(&dir->d_inode->i_sem); -+#endif -+ dput(dir); -+ return 1; -+ } -+ -+ /* interpose the new inode and set new state */ -+ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); -+ dtopd(dentry)->state = MODIFIED; -+ -+ /* initalize the wol list */ -+ itopd(dentry->d_inode)->deleted_list_size = -1; -+ itopd(dentry->d_inode)->renamed_list_size = -1; -+ meta_build_lists(dentry); -+ -+ fist_copy_attr_all(dentry->d_inode, itohi2(dentry->d_inode)); -+ fist_copy_attr_timesizes(dir->d_inode, -+ hidden_sto_dir_dentry->d_inode); -+ dir->d_inode->i_nlink++; -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ return 0; -+} -+ -+ -+#if 0 /* unused */ -+ -+/* -+ * Read "len" bytes from "filename" into "buf". -+ * "buf" is in kernel space. -+ */ -+int -+mini_fo_read_file(const char *filename, void *buf, int len) -+{ -+ file_t *filp; -+ mm_segment_t oldfs; -+ int bytes; -+ /* Chroot? Maybe NULL isn't right here */ -+ filp = filp_open(filename, O_RDONLY, 0); -+ if (!filp || IS_ERR(filp)) { -+ printk("mini_fo_read_file err %d\n", (int) PTR_ERR(filp)); -+ return -1; /* or do something else */ -+ } -+ -+ if (!filp->f_op->read) -+ return -2; /* file(system) doesn't allow reads */ -+ -+ /* now read len bytes from offset 0 */ -+ filp->f_pos = 0; /* start offset */ -+ oldfs = get_fs(); -+ set_fs(KERNEL_DS); -+ bytes = filp->f_op->read(filp, buf, len, &filp->f_pos); -+ set_fs(oldfs); -+ -+ /* close the file */ -+ fput(filp); -+ -+ return bytes; -+} -+ -+ -+ -+/* -+ * Write "len" bytes from "buf" to "filename" -+ * "buf" is in kernel space. -+ */ -+int -+mini_fo_write_file(const char *filename, void *buf, int len) -+{ -+ file_t *filp; -+ mm_segment_t oldfs; -+ int bytes; -+ /* Chroot? Maybe NULL isn't right here */ -+ filp = filp_open(filename, O_RDWR|O_CREAT, 0640); -+ if (!filp || IS_ERR(filp)) { -+ printk("mini_fo_write_file err %d\n", (int) PTR_ERR(filp)); -+ return -1; /* or do something else */ -+ } -+ -+ if (!filp->f_op->write) -+ return -2; /* file(system) doesn't allow writes */ -+ -+ /* now write len bytes from offset 0 */ -+ filp->f_pos = 0; /* start offset */ -+ oldfs = get_fs(); -+ set_fs(KERNEL_DS); -+ bytes = filp->f_op->write(filp, buf, len, &filp->f_pos); -+ set_fs(oldfs); -+ -+ /* close the file */ -+ fput(filp); -+ -+ return bytes; -+} -+ -+#endif /* unused */ -+ ---- /dev/null -+++ b/fs/mini_fo/ChangeLog -@@ -0,0 +1,281 @@ -+2006-01-24 Markus Klotzbuecher -+ -+ * Add tons of ugly ifdefs to Ed L. Cashin's mutex patch to -+ retain backwards compatibility. -+ -+2006-01-24 Ed L. Cashin -+ -+ * Support for the new mutex infrastructure -+ (7892f2f48d165a34b0b8130c8a195dfd807b8cb6) -+ -+2005-10-15 Markus Klotzbuecher -+ -+ * Bugfix for a serious memory leak in mini_fo_follow_link. -+ -+2005-09-21 Markus Klotzbuecher -+ -+ * new release 0.6.1 -+ -+ * fix of a compiler warning due to changes in 2.6.13 -+ -+2005-09-21 Klaus Wenninger -+ -+ * file.c: readdir: fix for a bug that caused directory entries -+ to show up twice when using storage filesystems such as -+ minixfs or pramfs. -+ -+2005-06-30 Eric Lammerts -+ -+ * fix for an oops when overwriting a binary thats beeing -+ executed. -+ -+2005-06-09 -+ -+ * Renamed overlay to mini_fo-overlay. -+ -+ * Added mini_fo-merge script to allow merging of storage and base -+ after making modifications. -+ -+2005-05-22 root -+ -+ * Added overlay script that allows to easily mount mini_fo ontop -+ of a given base directory -+ -+2005-05-10 -+ -+ * inode.c: xattr functions return -EOPNOSUPP instead of -+ -ENOSUPP, what confuses "ls -l" -+ -+ * Changed license from LGPL to GPL. -+ -+2005-05-08 root -+ -+ * Makefile: clean it up and added make install and make -+ uninstall. -+ -+2005-05-06 -+ -+ * merged devel branch back to main. [v0-6-0-pre3] -+ -+ * removed unused files print.c and fist_ioctl. [devel-0-0-18] -+ -+ * ioctl: removed fist_ioctl stuff, that is not needed for -+ now. -+ -+2005-05-03 -+ -+ * file.c: simplified mini_fo_open and mini_fo_setattr using -+ new state changing functions. [devel-0-0-17] -+ -+ * inode.c: Fixed getattr state bug (see below) in 2.4 function -+ mini_fo_inode revalidate. -+ -+ * inode.c: found an other bug in mini_fo_getattr. States are not -+ reliable in this function, as a file can be opened, unlinked and -+ the getattr function called. This results in a deleted dentry -+ with an inode. Fix is to ignore states and simply use the inode -+ available. -+ -+2005-04-29 -+ -+ * file.c: Bugfix and cleanup in fasync and fsync. [devel-0-0-16] -+ -+ * file.c: do not use mini_fo_lock so the generic version is -+ used (I guess). -+ -+ * inode.c: getattr, never call getattr on lower files, as this -+ will cause the inum to change. -+ -+ * inode.c: rename_reg_file renamed to rename_nondir, as it -+ doesn't matter as long it't not a dir. Removed all -+ rename_dev_file etc. -+ -+ * tagged as devel-0-0-15 -+ -+ * inode.c: added support for chosing support for extended -+ attrs at compile time by XATTR define in mini_fo.h . -+ -+ * inode.c: fixed mini_fo_getattr to use mini_fo inode and not -+ lower again, what avoids inode number changes that confused -+ rm again. This is the proper solution. -+ -+2005-04-24 -+ -+ * all files: updated Copyright notive to 2005. [devel-0-0-14] -+ -+ * inode.c: fixed mini_fo_getattr to not change the inode -+ number, even if lower files change. -+ -+ * super.c: fixed a bug that caused deleted base file to show -+ up suddenly after some time, or after creating a special -+ file. The problem was that after some time or after special -+ file creating sync_sb_inodes is called by the vfs, that -+ called our mini_fo_put_inode. There was (wrongly) called -+ __meta_put_lists, that nuked the lists, although the inode -+ was going to continue its life. Moving __meta_put_lists to -+ mini_fo_clear_inode, where an inode is really destroyed, -+ solved the problem. -+ -+ -+2005-04-23 -+ -+ * state.c, aux.c: more cleaning up and -+ simplifications. [devel-0-0-13] -+ -+ * inode.c: implemented mini_fo_getattr, that was required for -+ 2.6 because inode_revalidate has been remove there, and the -+ old "du" bug returned. -+ -+ -+2005-04-20 -+ -+ * aux.c: get_neg_sto_dentry(): allow to be called for dentries -+ in state UNMODIFIED, NON_EXISTANT _and_ DELETED. -+ -+2005-04-19 -+ -+ * Fixed a bug under 2.6 that caused files deleted via mini_fo -+ not to be deleted properly and therefore the fs filled up -+ untill no memory was left. [devel-0-0-12] -+ -+ * Added basic hard link support. This means that creating -+ hardlinks will work, but existing ones will be treated as -+ individual files. [devel-0-0-11] -+ -+2005-04-17 -+ -+ * Bugfixes -+ -+2005-04-13 root -+ -+ * Added file state.c for the state transition -+ functions. Doesn't work very well yet, though... -+ -+2005-04-12 -+ -+ * Porting to 2.6 started, which is easier than expected, also -+ due to Olivier previous work. -+ -+2005-04-08 -+ -+ * Fixed the bug that caused du to return invalid sizes of -+ directory trees. The problem was that -+ mini_fo_inode_revalidate didn't always copy the attributes -+ from the base inode properly. -+ -+2005-04-01 Markus Klotzbuecher -+ -+ * Merged devel branch back to main trunk and updated the -+ RELEASE notes. This will be 0-6-0-pre1. -+ -+2005-03-31 Markus Klotzbuecher -+ -+ * Fixed some bugs in rename_reg_file, that only showed up in -+ the kernel compile test. Kernel compiles cleanly ontop of -+ mini_fo, now also make mrproper etc. work. Seems pretty stable. -+ -+2005-03-28 Markus Klotzbuecher -+ -+ * Many, many directory renaming bugfixes and a lot of other -+ cleanup. Dir renaming seems to work relatively stable. -+ -+2005-03-22 Markus Klotzbuecher -+ -+ * Finished implementing lightweight directory renaming. Some -+ basic testing indicates it works fine. -+ Next is to implement testcases for the testsuite and confirm -+ everything is really working ok. -+ -+2005-03-18 Markus Klotzbuecher -+ -+ * Finished implementing meta.c stuff required for directory -+ renaming. -+ -+2005-03-17 Markus Klotzbuecher -+ -+ * Fixed all compile warnings + an extremly old bug that -+ somehow crept in while reworking the wol stuff to the META -+ system. Turning on -Werror again... :-) -+ -+ * Fixed some bugs in the new rename_reg_file function. -+ -+ * Rewrote mini_fo rename and split it into several -+ subfunctions, that handle the different types -+ seperately. Rewrote the regular file function aswell, as it -+ was implemented somewhat inefficient. -+ -+2005-03-16 Markus Klotzbuecher -+ -+ * Implemented new META subsystem, removed old WOL stuff in favor -+ if it. -+ -+ * After some basic testing everything seems ok... -+ -+2005-03-11 Markus Klotzbuecher -+ -+ * Renaming a non regular file caused trouble because I always -+ tried to copy the contents. Now I only do this for regular -+ files. mini_fo_rename still isn't implemented properly, renaming -+ of device files, symlinks etc. results in a empty regular file -+ instead of the proper type. -+ -+ * Directory renaming suddenly works! What a surprise! I guess -+ this is because renaming is implemented as making a copy and -+ removing the original. Still this might not work -+ everywhere... -+ -+2005-03-09 Markus Klotzbuecher -+ -+ * Bugfix, when a mini_fo directory that exists in storage -+ (state: MODIFIED, CREATED and DEL_REWRITTEN) is deleted, a -+ possibly existing WOL file contained in it needs to be -+ deleted too. -+ -+ * Starting cleanup: defined state names in order to get rid of -+ the state numbers. -+ -+2005-03-08 Markus Klotzbuecher -+ -+ * Makefile fix, fist_ioctl was built against wrong sources if ARCH=um -+ -+ * Fixed a bug in dentry.c, mini_fo_d_hash. In state 4 = -+ DEL_REWRITTEN the hash was calculated from the base dentry, -+ which was wrong and and caused assertions in -+ __mini_fo_hidden_dentry to fail. -+ -+2005-02-21 -+ -+ * Implemented directory deleting (inode.c) -+ -+ * main.c: made mini_fo_parse_options a little more robust. -+ -+2004-12-22 -+ -+ * Makefile cleanup and uml stuff, removed unneccessary files -+ -+ * Created a new and hopefully more informative README -+ -+ * CHANGELOG: created a new CHANGELOG and added old entries reversely -+ -+ -+2004-10-24 Gleb Natapov -+ -+ * Fix: owner and group where not correctly copied from base to -+ storage. -+ -+ -+2004-10-05 Gleb Natapov -+ -+ * Implementation of fsync, fasync and lock mini_fo functions. -+ -+ -+2004-09-29 Bob Lee -+ -+ * Fix of a serious pointer bug -+ -+ -+2004-09-28 Gleb Natapov -+ -+ * Implementation of mini_fo_mknod and mini_fo_rename, support -+ for device files. -+ ---- /dev/null -+++ b/fs/mini_fo/dentry.c -@@ -0,0 +1,244 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+/* -+ * THIS IS A BOOLEAN FUNCTION: returns 1 if valid, 0 otherwise. -+ */ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_d_revalidate(dentry_t *dentry, struct nameidata *nd) -+#else -+mini_fo_d_revalidate(dentry_t *dentry, int flags) -+#endif -+{ -+ int err1 = 1; /* valid = 1, invalid = 0 */ -+ int err2 = 1; -+ dentry_t *hidden_dentry; -+ dentry_t *hidden_sto_dentry; -+ -+ -+ check_mini_fo_dentry(dentry); -+ -+ hidden_dentry = dtohd(dentry); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ if(hidden_dentry && -+ hidden_dentry->d_op && -+ hidden_dentry->d_op->d_revalidate) { -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err1 = hidden_dentry->d_op->d_revalidate(hidden_dentry, nd); -+#else -+ err1 = hidden_dentry->d_op->d_revalidate(hidden_dentry, flags); -+#endif -+ } -+ if(hidden_sto_dentry && -+ hidden_sto_dentry->d_op && -+ hidden_sto_dentry->d_op->d_revalidate) { -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err2 = hidden_sto_dentry->d_op->d_revalidate(hidden_sto_dentry, -+ nd); -+#else -+ err2 = hidden_sto_dentry->d_op->d_revalidate(hidden_sto_dentry, -+ flags); -+#endif -+ } -+ -+ /* mk: if one of the lower level dentries are valid, -+ * the mini_fo dentry is too. -+ */ -+ return (err1 || err2); -+} -+ -+ -+STATIC int -+mini_fo_d_hash(dentry_t *dentry, qstr_t *name) -+{ -+ int err = 0; -+ dentry_t *hidden_dentry; -+ dentry_t *hidden_sto_dentry; -+ -+ /* hidden_dentry = mini_fo_hidden_dentry(dentry); -+ * hidden_sto_dentry = mini_fo_hidden_sto_dentry(dentry); */ -+ -+ /* state 1, 3, 4, 5: build the hash for the storage dentry */ -+ if((dtopd(dentry)->state == MODIFIED) || -+ (dtopd(dentry)->state == CREATED) || -+ (dtopd(dentry)->state == DEL_REWRITTEN) || -+ (dtopd(dentry)->state == DELETED)) { -+ hidden_sto_dentry = dtohd2(dentry); -+ if(hidden_sto_dentry && -+ hidden_sto_dentry->d_op && -+ hidden_sto_dentry->d_op->d_hash) { -+ err = hidden_sto_dentry->d_op->d_hash(hidden_sto_dentry, name); -+ } -+ goto out; -+ } -+ /* state 2: build the hash for the base dentry */ -+ if(dtopd(dentry)->state == UNMODIFIED) { -+ hidden_dentry = dtohd(dentry); -+ if(hidden_dentry && -+ hidden_dentry->d_op && -+ hidden_dentry->d_op->d_hash) { -+ err = hidden_dentry->d_op->d_hash(hidden_dentry, name); -+ } -+ goto out; -+ } -+ /* state 6: build hash for the dentry that exists */ -+ if(dtopd(dentry)->state == NON_EXISTANT) { -+ hidden_sto_dentry = dtohd2(dentry); -+ if(hidden_sto_dentry && -+ hidden_sto_dentry->d_op && -+ hidden_sto_dentry->d_op->d_hash) { -+ err = hidden_sto_dentry->d_op->d_hash(hidden_sto_dentry, name); -+ goto out; -+ } -+ hidden_dentry = dtohd(dentry); -+ if(hidden_dentry && -+ hidden_dentry->d_op && -+ hidden_dentry->d_op->d_hash) { -+ err = hidden_dentry->d_op->d_hash(hidden_dentry, name); -+ goto out; -+ } -+ } -+ -+ printk(KERN_CRIT "mini_fo: d_hash: invalid state detected.\n"); -+ -+ out: -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_d_compare(dentry_t *dentry, qstr_t *a, qstr_t *b) -+{ -+ int err; -+ dentry_t *hidden_dentry=NULL; -+ -+ /* hidden_dentry = mini_fo_hidden_dentry(dentry); */ -+ if(dtohd2(dentry)) -+ hidden_dentry = dtohd2(dentry); -+ else if(dtohd(dentry)) -+ hidden_dentry = dtohd(dentry); -+ -+ if (hidden_dentry && hidden_dentry->d_op && hidden_dentry->d_op->d_compare) { -+ err = hidden_dentry->d_op->d_compare(hidden_dentry, a, b); -+ } else { -+ err = ((a->len != b->len) || memcmp(a->name, b->name, b->len)); -+ } -+ -+ return err; -+} -+ -+ -+int -+mini_fo_d_delete(dentry_t *dentry) -+{ -+ dentry_t *hidden_dentry; -+ dentry_t *hidden_sto_dentry; -+ int err = 0; -+ -+ /* this could be a negative dentry, so check first */ -+ if (!dtopd(dentry)) { -+ printk(KERN_CRIT "mini_fo_d_delete: negative dentry passed.\n"); -+ goto out; -+ } -+ hidden_dentry = dtohd(dentry); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ if(hidden_dentry) { -+ if(hidden_dentry->d_op && -+ hidden_dentry->d_op->d_delete) { -+ err = hidden_dentry->d_op->d_delete(hidden_dentry); -+ } -+ } -+ if(hidden_sto_dentry) { -+ if(hidden_sto_dentry->d_op && -+ hidden_sto_dentry->d_op->d_delete) { -+ err = hidden_sto_dentry->d_op->d_delete(hidden_sto_dentry); -+ } -+ } -+ -+ out: -+ return err; -+} -+ -+ -+void -+mini_fo_d_release(dentry_t *dentry) -+{ -+ dentry_t *hidden_dentry; -+ dentry_t *hidden_sto_dentry; -+ -+ -+ /* this could be a negative dentry, so check first */ -+ if (!dtopd(dentry)) { -+ printk(KERN_CRIT "mini_fo_d_release: no private data.\n"); -+ goto out; -+ } -+ hidden_dentry = dtohd(dentry); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ if(hidden_dentry) { -+ /* decrement hidden dentry's counter and free its inode */ -+ dput(hidden_dentry); -+ } -+ if(hidden_sto_dentry) { -+ /* decrement hidden dentry's counter and free its inode */ -+ dput(hidden_sto_dentry); -+ } -+ -+ /* free private data (mini_fo_dentry_info) here */ -+ kfree(dtopd(dentry)); -+ __dtopd(dentry) = NULL; /* just to be safe */ -+ out: -+ return; -+} -+ -+ -+/* -+ * we don't really need mini_fo_d_iput, because dentry_iput will call iput() if -+ * mini_fo_d_iput is not defined. We left this implemented for ease of -+ * tracing/debugging. -+ */ -+void -+mini_fo_d_iput(dentry_t *dentry, inode_t *inode) -+{ -+ iput(inode); -+} -+ -+ -+struct dentry_operations mini_fo_dops = { -+ d_revalidate: mini_fo_d_revalidate, -+ d_hash: mini_fo_d_hash, -+ d_compare: mini_fo_d_compare, -+ d_release: mini_fo_d_release, -+ d_delete: mini_fo_d_delete, -+ d_iput: mini_fo_d_iput, -+}; ---- /dev/null -+++ b/fs/mini_fo/file.c -@@ -0,0 +1,713 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+#define ROUND_UP(x) (((x)+sizeof(long)-1) & ~(sizeof(long)-1)) -+ -+/******************* -+ * File Operations * -+ *******************/ -+ -+STATIC loff_t -+mini_fo_llseek(file_t *file, loff_t offset, int origin) -+{ -+ loff_t err; -+ file_t *hidden_file = NULL; -+ -+ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { -+ /* Check if trying to llseek from a directory */ -+ err = -EISDIR; -+ goto out; -+ } -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ } else { -+ hidden_file = ftohf(file); -+ } -+ } -+ -+ /* always set hidden position to this one */ -+ hidden_file->f_pos = file->f_pos; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ memcpy(&(hidden_file->f_ra), -+ &(file->f_ra), -+ sizeof(struct file_ra_state)); -+#else -+ if (file->f_reada) { /* update readahead information if needed */ -+ hidden_file->f_reada = file->f_reada; -+ hidden_file->f_ramax = file->f_ramax; -+ hidden_file->f_raend = file->f_raend; -+ hidden_file->f_ralen = file->f_ralen; -+ hidden_file->f_rawin = file->f_rawin; -+ } -+#endif -+ if (hidden_file->f_op && hidden_file->f_op->llseek) -+ err = hidden_file->f_op->llseek(hidden_file, offset, origin); -+ else -+ err = generic_file_llseek(hidden_file, offset, origin); -+ -+ if (err < 0) -+ goto out; -+ -+ if (err != file->f_pos) { -+ file->f_pos = err; -+ // ION maybe this? -+ // file->f_pos = hidden_file->f_pos; -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ file->f_reada = 0; -+#endif -+ file->f_version++; -+ } -+ -+ out: -+ return err; -+} -+ -+ -+/* mk: fanout capable */ -+STATIC ssize_t -+mini_fo_read(file_t *file, char *buf, size_t count, loff_t *ppos) -+{ -+ int err = -EINVAL; -+ file_t *hidden_file = NULL; -+ loff_t pos = *ppos; -+ -+ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { -+ /* Check if trying to read from a directory */ -+ /* printk(KERN_CRIT "mini_fo_read: ERROR: trying to read data from a directory.\n"); */ -+ err = -EISDIR; -+ goto out; -+ } -+ -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ } else { -+ hidden_file = ftohf(file); -+ } -+ } -+ -+ if (!hidden_file->f_op || !hidden_file->f_op->read) -+ goto out; -+ -+ err = hidden_file->f_op->read(hidden_file, buf, count, &pos); -+ *ppos = pos; -+ -+ if (err >= 0) { -+ /* atime should also be updated for reads of size zero or more */ -+ fist_copy_attr_atime(file->f_dentry->d_inode, -+ hidden_file->f_dentry->d_inode); -+ } -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ /* -+ * MAJOR HACK -+ * because pread() does not have any way to tell us that it is -+ * our caller, then we don't know for sure if we have to update -+ * the file positions. This hack relies on read() having passed us -+ * the "real" pointer of its struct file's f_pos field. -+ */ -+ if (ppos == &file->f_pos) -+ hidden_file->f_pos = *ppos = pos; -+ if (hidden_file->f_reada) { /* update readahead information if needed */ -+ file->f_reada = hidden_file->f_reada; -+ file->f_ramax = hidden_file->f_ramax; -+ file->f_raend = hidden_file->f_raend; -+ file->f_ralen = hidden_file->f_ralen; -+ file->f_rawin = hidden_file->f_rawin; -+ } -+#else -+ memcpy(&(file->f_ra),&(hidden_file->f_ra),sizeof(struct file_ra_state)); -+#endif -+ -+ out: -+ return err; -+} -+ -+ -+/* this mini_fo_write() does not modify data pages! */ -+STATIC ssize_t -+mini_fo_write(file_t *file, const char *buf, size_t count, loff_t *ppos) -+{ -+ int err = -EINVAL; -+ file_t *hidden_file = NULL; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ loff_t pos = *ppos; -+ -+ /* mk: fan out: */ -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ } else { -+ /* This is bad! We have no storage file to write to. This -+ * should never happen because if a file is opened for -+ * writing, a copy should have been made earlier. -+ */ -+ printk(KERN_CRIT "mini_fo: write : ERROR, no storage file to write.\n"); -+ err = -EINVAL; -+ goto out; -+ } -+ } -+ -+ inode = file->f_dentry->d_inode; -+ hidden_inode = itohi2(inode); -+ if(!hidden_inode) { -+ printk(KERN_CRIT "mini_fo: write: no sto inode found, not good.\n"); -+ goto out; -+ } -+ -+ if (!hidden_file->f_op || !hidden_file->f_op->write) -+ goto out; -+ -+ /* adjust for append -- seek to the end of the file */ -+ if (file->f_flags & O_APPEND) -+ pos = inode->i_size; -+ -+ err = hidden_file->f_op->write(hidden_file, buf, count, &pos); -+ -+ /* -+ * copy ctime and mtime from lower layer attributes -+ * atime is unchanged for both layers -+ */ -+ if (err >= 0) -+ fist_copy_attr_times(inode, hidden_inode); -+ -+ *ppos = pos; -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ /* -+ * XXX: MAJOR HACK -+ * -+ * because pwrite() does not have any way to tell us that it is -+ * our caller, then we don't know for sure if we have to update -+ * the file positions. This hack relies on write() having passed us -+ * the "real" pointer of its struct file's f_pos field. -+ */ -+ if (ppos == &file->f_pos) -+ hidden_file->f_pos = *ppos = pos; -+#endif -+ /* update this inode's size */ -+ if (pos > inode->i_size) -+ inode->i_size = pos; -+ -+ out: -+ return err; -+} -+ -+/* Global variable to hold a file_t pointer. -+ * This serves to allow mini_fo_filldir function to know which file is -+ * beeing read, which is required for two reasons: -+ * -+ * - be able to call wol functions in order to avoid listing deleted -+ * base files. -+ * - if we're reading a directory which is in state 1, we need to -+ * maintain a list (in mini_fo_filldir) of which files allready -+ * have been copied to userspace,to detect files existing in base -+ * and storage and not list them twice. -+ */ -+filldir_t mini_fo_filldir_orig; -+file_t *mini_fo_filldir_file; -+ -+/* mainly copied from fs/readdir.c */ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+mini_fo_filldir(void * __buf, const char * name, int namlen, loff_t offset, -+ u64 ino, unsigned int d_type) -+#else -+mini_fo_filldir(void * __buf, const char * name, int namlen, loff_t offset, -+ ino_t ino, unsigned int d_type) -+#endif -+{ -+ struct getdents_callback * buf = (struct getdents_callback *) __buf; -+ file_t* file = mini_fo_filldir_file; -+ -+ /* In theses states we filter meta files in storage (WOL) */ -+ if(file && (dtopd(file->f_dentry)->state == MODIFIED || -+ dtopd(file->f_dentry)->state == CREATED || -+ dtopd(file->f_dentry)->state == DEL_REWRITTEN)) { -+ -+ int tmp = strlen(META_FILENAME); -+ if(tmp == namlen) { -+ if(!strncmp(name, META_FILENAME, namlen)) -+ return 0; -+ } -+ } -+ -+ /* check if we are merging the contents of storage and base */ -+ if(file && dtopd(file->f_dentry)->state == MODIFIED) { -+ /* check if we are still reading storage contents, if -+ * yes, we just save the name of the file for duplicate -+ * checking later. */ -+ -+ if(!ftopd(file)->rd.sto_done) { -+ /* put file into ndl list */ -+ if(ndl_add_entry(&ftopd(file)->rd, name, namlen)) -+ printk(KERN_CRIT "mini_fo_filldir: Error adding to ndl.\n"); -+ } else { -+ /* check if file has been deleted */ -+ if(meta_check_d_entry(file->f_dentry, name, namlen)) -+ return 0; -+ -+ /* do duplicate checking */ -+ if(ndl_check_entry(&ftopd(file)->rd, name, namlen)) -+ return 0; -+ } -+ } -+ -+ return mini_fo_filldir_orig(buf, name, namlen, offset, ino, d_type); -+} -+ -+ -+STATIC int -+mini_fo_readdir(file_t *file, void *dirent, filldir_t filldir) -+{ -+ int err = 0;/* mk: ??? -ENOTDIR; */ -+ file_t *hidden_file = NULL; -+ file_t *hidden_sto_file = NULL; -+ inode_t *inode; -+ struct getdents_callback *buf; -+ int oldcount; -+ -+#if defined(FIST_FILTER_NAME) || defined(FIST_FILTER_SCA) -+ struct mini_fo_getdents_callback buf; -+#endif /* FIST_FILTER_NAME || FIST_FILTER_SCA */ -+ -+ buf = (struct getdents_callback *) dirent; -+ oldcount = buf->count; -+ inode = file->f_dentry->d_inode; -+ mini_fo_filldir_file = file; -+ mini_fo_filldir_orig = filldir; -+ -+ ftopd(file)->rd.sto_done = 0; -+ do { -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_sto_file = ftohf2(file); -+ err = vfs_readdir(hidden_sto_file, mini_fo_filldir, dirent); -+ file->f_pos = hidden_sto_file->f_pos; -+ if (err > 0) -+ fist_copy_attr_atime(inode, hidden_sto_file->f_dentry->d_inode); -+ /* not finshed yet, we'll be called again */ -+ if (buf->count != oldcount) -+ break; -+ } -+ -+ ftopd(file)->rd.sto_done = 1; -+ -+ if(ftohf(file)) { -+ hidden_file = ftohf(file); -+ err = vfs_readdir(hidden_file, mini_fo_filldir, dirent); -+ file->f_pos = hidden_file->f_pos; -+ if (err > 0) -+ fist_copy_attr_atime(inode, hidden_file->f_dentry->d_inode); -+ } -+ -+ } -+ } while (0); -+ -+ /* mk: -+ * we need to check if all the directory data has been copied to userspace, -+ * or if we will be called again by userspace to complete the operation. -+ */ -+ if(buf->count == oldcount) { -+ ndl_put_list(&ftopd(file)->rd); -+ } -+ -+ /* unset this, safe */ -+ mini_fo_filldir_file = NULL; -+ return err; -+} -+ -+ -+STATIC unsigned int -+mini_fo_poll(file_t *file, poll_table *wait) -+{ -+ unsigned int mask = DEFAULT_POLLMASK; -+ file_t *hidden_file = NULL; -+ -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ } else { -+ hidden_file = ftohf(file); -+ } -+ } -+ -+ if (!hidden_file->f_op || !hidden_file->f_op->poll) -+ goto out; -+ -+ mask = hidden_file->f_op->poll(hidden_file, wait); -+ -+ out: -+ return mask; -+} -+ -+/* FIST-LITE special version of mmap */ -+STATIC int -+mini_fo_mmap(file_t *file, vm_area_t *vma) -+{ -+ int err = 0; -+ file_t *hidden_file = NULL; -+ -+ /* fanout capability */ -+ if (ftopd(file) != NULL) { -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ } else { -+ hidden_file = ftohf(file); -+ } -+ } -+ -+ ASSERT(hidden_file != NULL); -+ ASSERT(hidden_file->f_op != NULL); -+ ASSERT(hidden_file->f_op->mmap != NULL); -+ -+ vma->vm_file = hidden_file; -+ err = hidden_file->f_op->mmap(hidden_file, vma); -+ get_file(hidden_file); /* make sure it doesn't get freed on us */ -+ fput(file); /* no need to keep extra ref on ours */ -+ -+ return err; -+} -+ -+ -+ -+STATIC int -+mini_fo_open(inode_t *inode, file_t *file) -+{ -+ int err = 0; -+ int hidden_flags; -+ file_t *hidden_file = NULL; -+ dentry_t *hidden_dentry = NULL; -+ -+ /* fanout stuff */ -+ file_t *hidden_sto_file = NULL; -+ dentry_t *hidden_sto_dentry = NULL; -+ -+ __ftopd(file) = -+ kmalloc(sizeof(struct mini_fo_file_info), GFP_KERNEL); -+ if (!ftopd(file)) { -+ err = -ENOMEM; -+ goto out; -+ } -+ -+ /* init the readdir_helper structure */ -+ INIT_LIST_HEAD(&ftopd(file)->rd.ndl_list); -+ ftopd(file)->rd.ndl_size = 0; -+ -+ /* In certain paths this could stay uninitalized and cause trouble */ -+ ftohf(file) = NULL; -+ ftohf2(file) = NULL; -+ hidden_flags = file->f_flags; -+ -+ /* create storage files? */ -+ if(dtost(file->f_dentry) == UNMODIFIED) { -+ if(!IS_WRITE_FLAG(file->f_flags)) { -+ hidden_dentry = dtohd(file->f_dentry); -+ dget(hidden_dentry); -+ /* dentry_open will decrement mnt refcnt if err. -+ * otherwise fput() will do an mntput() for us upon file close. */ -+ mntget(stopd(inode->i_sb)->hidden_mnt); -+ hidden_file = dentry_open(hidden_dentry, -+ stopd(inode->i_sb)->hidden_mnt, -+ hidden_flags); -+ if (IS_ERR(hidden_file)) { -+ err = PTR_ERR(hidden_file); -+ dput(hidden_dentry); -+ goto out; -+ } -+ ftohf(file) = hidden_file; /* link two files */ -+ goto out; -+ } -+ else { -+ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { -+ err = dir_unmod_to_mod(file->f_dentry); -+ } else -+ err = nondir_unmod_to_mod(file->f_dentry, 1); -+ -+ if (err) { -+ printk("mini_fo_open: ERROR creating storage file.\n"); -+ goto out; -+ } -+ } -+ } -+ hidden_sto_dentry = dtohd2(file->f_dentry); -+ dget(hidden_sto_dentry); -+ -+ if(dtopd(file->f_dentry)->state == MODIFIED) { -+ /* Directorys are special, interpose on both lower level files */ -+ if(S_ISDIR(itohi(inode)->i_mode)) { -+ /* check for invalid file types of lower level files */ -+ if(!(S_ISDIR(itohi(inode)->i_mode) && S_ISDIR(itohi2(inode)->i_mode))) { -+ printk(KERN_CRIT "mini_fo_open: meta data corruption detected.\n"); -+ dput(hidden_sto_dentry); -+ err = -EINVAL; -+ goto out; -+ } -+ -+ /* lower level directorys are ok, open the base file */ -+ hidden_dentry = dtohd(file->f_dentry); -+ dget(hidden_dentry); -+ -+ mntget(stopd(inode->i_sb)->hidden_mnt); -+ hidden_file = dentry_open(hidden_dentry, -+ stopd(inode->i_sb)->hidden_mnt, -+ hidden_flags); -+ if (IS_ERR(hidden_file)) { -+ err = PTR_ERR(hidden_file); -+ dput(hidden_dentry); -+ dput(hidden_sto_dentry); -+ goto out; -+ } -+ ftohf(file) = hidden_file; /* link the two files */ -+ } -+ } -+ -+ if(!exists_in_storage(file->f_dentry)) { -+ printk(KERN_CRIT "mini_fo_open: invalid file state detected.\n"); -+ err = -EINVAL; -+ dput(hidden_sto_dentry); -+ -+ /* If the base file has been opened, we need to close it here */ -+ if(ftohf(file)) { -+ if (hidden_file->f_op && hidden_file->f_op->flush) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+ hidden_file->f_op->flush(hidden_file, NULL); -+#else -+ hidden_file->f_op->flush(hidden_file); -+#endif -+ dput(hidden_dentry); -+ } -+ goto out; -+ } -+ -+ /* ok, now we can safely open the storage file */ -+ mntget(stopd(inode->i_sb)->hidden_mnt2); -+ hidden_sto_file = dentry_open(hidden_sto_dentry, -+ stopd(inode->i_sb)->hidden_mnt2, -+ hidden_flags); -+ -+ /* dentry_open dputs the dentry if it fails */ -+ if (IS_ERR(hidden_sto_file)) { -+ err = PTR_ERR(hidden_sto_file); -+ /* close base file if open */ -+ if(ftohf(file)) { -+ if (hidden_file->f_op && hidden_file->f_op->flush) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+ hidden_file->f_op->flush(hidden_file, NULL); -+#else -+ hidden_file->f_op->flush(hidden_file); -+#endif -+ dput(hidden_dentry); -+ } -+ goto out; -+ } -+ ftohf2(file) = hidden_sto_file; /* link storage file */ -+ -+ out: -+ if (err < 0 && ftopd(file)) { -+ kfree(ftopd(file)); -+ } -+ return err; -+} -+ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+mini_fo_flush(file_t *file, fl_owner_t id) -+#else -+mini_fo_flush(file_t *file) -+#endif -+{ -+ int err1 = 0; /* assume ok (see open.c:close_fp) */ -+ int err2 = 0; -+ file_t *hidden_file = NULL; -+ -+ check_mini_fo_file(file); -+ -+ /* mk: we don't do any state checking here, as its not worth the time. -+ * Just flush the lower level files if they exist. -+ */ -+ if(ftopd(file) != NULL) { -+ if(ftohf(file) != NULL) { -+ hidden_file = ftohf(file); -+ if (hidden_file->f_op && hidden_file->f_op->flush) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+ err1 = hidden_file->f_op->flush(hidden_file, id); -+#else -+ err1 = hidden_file->f_op->flush(hidden_file); -+#endif -+ } -+ if(ftohf2(file) != NULL) { -+ hidden_file = ftohf2(file); -+ if (hidden_file->f_op && hidden_file->f_op->flush) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+ err2 = hidden_file->f_op->flush(hidden_file, id); -+#else -+ err2 = hidden_file->f_op->flush(hidden_file); -+#endif -+ } -+ } -+ return (err1 | err2); -+} -+ -+ -+STATIC int -+mini_fo_release(inode_t *inode, file_t *file) -+{ -+ int err = 0; -+ file_t *hidden_file = NULL; -+ -+ if (ftopd(file) != NULL) { -+ if(ftohf(file)) { -+ hidden_file = ftohf(file); -+ fput(hidden_file); -+ } -+ if(ftohf2(file)) { -+ hidden_file = ftohf2(file); -+ fput(hidden_file); -+ } -+ kfree(ftopd(file)); -+ } -+ return err; -+} -+ -+STATIC int -+mini_fo_fsync(file_t *file, dentry_t *dentry, int datasync) -+{ -+ int err1 = 0; -+ int err2 = 0; -+ file_t *hidden_file = NULL; -+ dentry_t *hidden_dentry; -+ -+ check_mini_fo_file(file); -+ -+ if ((hidden_file = ftohf(file)) != NULL) { -+ hidden_dentry = dtohd(dentry); -+ if (hidden_file->f_op && hidden_file->f_op->fsync) { -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ err1 = hidden_file->f_op->fsync(hidden_file, hidden_dentry, datasync); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ } -+ -+ if ((hidden_file = ftohf2(file)) != NULL) { -+ hidden_dentry = dtohd2(dentry); -+ if (hidden_file->f_op && hidden_file->f_op->fsync) { -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ err2 = hidden_file->f_op->fsync(hidden_file, hidden_dentry, datasync); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ } -+ else -+ goto err; -+ -+err: -+ return (err1 || err2); -+} -+ -+ -+STATIC int -+mini_fo_fasync(int fd, file_t *file, int flag) -+{ -+ int err1 = 0; -+ int err2 = 0; -+ -+ file_t *hidden_file = NULL; -+ -+ check_mini_fo_file(file); -+ -+ if((hidden_file = ftohf(file)) != NULL) { -+ err1 = hidden_file->f_op->fasync(fd, hidden_file, flag); -+ } -+ if((hidden_file = ftohf2(file)) != NULL) { -+ err2 = hidden_file->f_op->fasync(fd, hidden_file, flag); -+ } -+ -+ return (err1 || err2); -+} -+ -+ -+ -+struct file_operations mini_fo_dir_fops = -+ { -+ read: generic_read_dir, -+ write: mini_fo_write, -+ readdir: mini_fo_readdir, -+ poll: mini_fo_poll, -+ /* ioctl: mini_fo_ioctl, */ -+ mmap: mini_fo_mmap, -+ open: mini_fo_open, -+ flush: mini_fo_flush, -+ release: mini_fo_release, -+ fsync: mini_fo_fsync, -+ fasync: mini_fo_fasync, -+ /* not needed lock: mini_fo_lock, */ -+ /* not needed: readv */ -+ /* not needed: writev */ -+ /* not implemented: sendpage */ -+ /* not implemented: get_unmapped_area */ -+ }; -+ -+struct file_operations mini_fo_main_fops = -+ { -+ llseek: mini_fo_llseek, -+ read: mini_fo_read, -+ write: mini_fo_write, -+ readdir: mini_fo_readdir, -+ poll: mini_fo_poll, -+ /* ioctl: mini_fo_ioctl, */ -+ mmap: mini_fo_mmap, -+ open: mini_fo_open, -+ flush: mini_fo_flush, -+ release: mini_fo_release, -+ fsync: mini_fo_fsync, -+ fasync: mini_fo_fasync, -+ /* not needed: lock: mini_fo_lock, */ -+ /* not needed: readv */ -+ /* not needed: writev */ -+ /* not implemented: sendpage */ -+ /* not implemented: get_unmapped_area */ -+ }; ---- /dev/null -+++ b/fs/mini_fo/fist.h -@@ -0,0 +1,254 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifndef __FIST_H_ -+#define __FIST_H_ -+ -+/* -+ * KERNEL ONLY CODE: -+ */ -+#ifdef __KERNEL__ -+#include -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33) -+#include -+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19) -+#include -+#else -+#include -+#endif -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+#ifdef CONFIG_MODVERSIONS -+# define MODVERSIONS -+# include -+#endif /* CONFIG_MODVERSIONS */ -+#endif /* KERNEL_VERSION < 2.6.0 */ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+#include -+#else -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#endif -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) -+#include -+#endif -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#include -+#endif -+ -+#include -+ -+#include -+/* #include */ -+#include -+#include -+ -+/* -+ * MACROS: -+ */ -+ -+/* those mapped to ATTR_* were copied from linux/fs.h */ -+#define FA_MODE ATTR_MODE -+#define FA_UID ATTR_UID -+#define FA_GID ATTR_GID -+#define FA_SIZE ATTR_SIZE -+#define FA_ATIME ATTR_ATIME -+#define FA_MTIME ATTR_MTIME -+#define FA_CTIME ATTR_CTIME -+#define FA_ATIME_SET ATTR_ATIME_SET -+#define FA_MTIME_SET ATTR_MTIME_SET -+#define FA_FORCE ATTR_FORCE -+#define FA_ATTR_FLAGS ATTR_ATTR_FLAG -+ -+/* must be greater than all other ATTR_* flags! */ -+#define FA_NLINK 2048 -+#define FA_BLKSIZE 4096 -+#define FA_BLOCKS 8192 -+#define FA_TIMES (FA_ATIME|FA_MTIME|FA_CTIME) -+#define FA_ALL 0 -+ -+/* macros to manage changes between kernels */ -+#define INODE_DATA(i) (&(i)->i_data) -+ -+#define MIN(x,y) ((x < y) ? (x) : (y)) -+#define MAX(x,y) ((x > y) ? (x) : (y)) -+#define MAXPATHLEN PATH_MAX -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,5) -+# define lookup_one_len(a,b,c) lookup_one(a,b) -+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,4,5) */ -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,8) -+# define generic_file_llseek default_llseek -+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,4,8) */ -+ -+#ifndef SEEK_SET -+# define SEEK_SET 0 -+#endif /* not SEEK_SET */ -+ -+#ifndef SEEK_CUR -+# define SEEK_CUR 1 -+#endif /* not SEEK_CUR */ -+ -+#ifndef SEEK_END -+# define SEEK_END 2 -+#endif /* not SEEK_END */ -+ -+#ifndef DEFAULT_POLLMASK -+# define DEFAULT_POLLMASK (POLLIN | POLLOUT | POLLRDNORM | POLLWRNORM) -+#endif /* not DEFAULT_POLLMASK */ -+ -+/* XXX: fix this so fistgen generates kfree() code directly */ -+#define kfree_s(a,b) kfree(a) -+ -+/* -+ * TYPEDEFS: -+ */ -+typedef struct dentry dentry_t; -+typedef struct file file_t; -+typedef struct inode inode_t; -+typedef inode_t vnode_t; -+typedef struct page page_t; -+typedef struct qstr qstr_t; -+typedef struct super_block super_block_t; -+typedef super_block_t vfs_t; -+typedef struct vm_area_struct vm_area_t; -+ -+ -+/* -+ * EXTERNALS: -+ */ -+ -+#define FPPF(str,page) printk("PPF %s 0x%x/%d: Lck:%d Err:%d Ref:%d Upd:%d Other::%d:%d:%d:%d:\n", \ -+ str, \ -+ (int) page, \ -+ (int) page->index, \ -+ (PageLocked(page) ? 1 : 0), \ -+ (PageError(page) ? 1 : 0), \ -+ (PageReferenced(page) ? 1 : 0), \ -+ (Page_Uptodate(page) ? 1 : 0), \ -+ (PageDecrAfter(page) ? 1 : 0), \ -+ (PageSlab(page) ? 1 : 0), \ -+ (PageSwapCache(page) ? 1 : 0), \ -+ (PageReserved(page) ? 1 : 0) \ -+ ) -+#define EZKDBG printk("EZK %s:%d:%s\n",__FILE__,__LINE__,__FUNCTION__) -+#if 0 -+# define EZKDBG1 printk("EZK %s:%d\n",__FILE__,__LINE__) -+#else -+# define EZKDBG1 -+#endif -+ -+extern int fist_get_debug_value(void); -+extern int fist_set_debug_value(int val); -+#if 0 /* mini_fo doesn't need these */ -+extern void fist_dprint_internal(int level, char *str,...); -+extern void fist_print_dentry(char *str, const dentry_t *dentry); -+extern void fist_print_inode(char *str, const inode_t *inode); -+extern void fist_print_file(char *str, const file_t *file); -+extern void fist_print_buffer_flags(char *str, struct buffer_head *buffer); -+extern void fist_print_page_flags(char *str, page_t *page); -+extern void fist_print_page_bytes(char *str, page_t *page); -+extern void fist_print_pte_flags(char *str, const page_t *page); -+extern void fist_checkinode(inode_t *inode, char *msg); -+extern void fist_print_sb(char *str, const super_block_t *sb); -+ -+/* §$% by mk: special debug functions */ -+extern void fist_mk_print_dentry(char *str, const dentry_t *dentry); -+extern void fist_mk_print_inode(char *str, const inode_t *inode); -+ -+extern char *add_indent(void); -+extern char *del_indent(void); -+#endif/* mini_fo doesn't need these */ -+ -+ -+#define STATIC -+#define ASSERT(EX) \ -+do { \ -+ if (!(EX)) { \ -+ printk(KERN_CRIT "ASSERTION FAILED: %s at %s:%d (%s)\n", #EX, \ -+ __FILE__, __LINE__, __FUNCTION__); \ -+ (*((char *)0))=0; \ -+ } \ -+} while (0) -+/* same ASSERT, but tell me who was the caller of the function */ -+#define ASSERT2(EX) \ -+do { \ -+ if (!(EX)) { \ -+ printk(KERN_CRIT "ASSERTION FAILED (caller): %s at %s:%d (%s)\n", #EX, \ -+ file, line, func); \ -+ (*((char *)0))=0; \ -+ } \ -+} while (0) -+ -+#if 0 /* mini_fo doesn't need these */ -+#define dprintk(format, args...) printk(KERN_DEBUG format, ##args) -+#define fist_dprint(level, str, args...) fist_dprint_internal(level, KERN_DEBUG str, ## args) -+#define print_entry_location() fist_dprint(4, "%sIN: %s %s:%d\n", add_indent(), __FUNCTION__, __FILE__, __LINE__) -+#define print_exit_location() fist_dprint(4, "%s OUT: %s %s:%d\n", del_indent(), __FUNCTION__, __FILE__, __LINE__) -+#define print_exit_status(status) fist_dprint(4, "%s OUT: %s %s:%d, STATUS: %d\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, status) -+#define print_exit_pointer(status) \ -+do { \ -+ if (IS_ERR(status)) \ -+ fist_dprint(4, "%s OUT: %s %s:%d, RESULT: %ld\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, PTR_ERR(status)); \ -+ else \ -+ fist_dprint(4, "%s OUT: %s %s:%d, RESULT: 0x%x\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, PTR_ERR(status)); \ -+} while (0) -+#endif/* mini_fo doesn't need these */ -+ -+#endif /* __KERNEL__ */ -+ -+ -+/* -+ * DEFINITIONS FOR USER AND KERNEL CODE: -+ * (Note: ioctl numbers 1--9 are reserved for fistgen, the rest -+ * are auto-generated automatically based on the user's .fist file.) -+ */ -+# define FIST_IOCTL_GET_DEBUG_VALUE _IOR(0x15, 1, int) -+# define FIST_IOCTL_SET_DEBUG_VALUE _IOW(0x15, 2, int) -+ -+#endif /* not __FIST_H_ */ ---- /dev/null -+++ b/fs/mini_fo/inode.c -@@ -0,0 +1,1564 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd) -+#else -+mini_fo_create(inode_t *dir, dentry_t *dentry, int mode) -+#endif -+{ -+ int err = 0; -+ -+ check_mini_fo_dentry(dentry); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err = create_sto_reg_file(dentry, mode, nd); -+#else -+ err = create_sto_reg_file(dentry, mode); -+#endif -+ check_mini_fo_dentry(dentry); -+ return err; -+} -+ -+ -+STATIC dentry_t * -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_lookup(inode_t *dir, dentry_t *dentry, struct nameidata* nd) -+#else -+mini_fo_lookup(inode_t *dir, dentry_t *dentry) -+#endif -+{ -+ int err = 0; -+ dentry_t *hidden_dir_dentry; -+ dentry_t *hidden_dentry = NULL; -+ -+ dentry_t *hidden_sto_dir_dentry; -+ dentry_t *hidden_sto_dentry = NULL; -+ -+ /* whiteout flag */ -+ int del_flag = 0; -+ char *bpath = NULL; -+ -+ const char *name; -+ unsigned int namelen; -+ -+ /* Don't allow lookups of META-files */ -+ namelen = strlen(META_FILENAME); -+ if(namelen == dentry->d_name.len) { -+ if(!strncmp(dentry->d_name.name, META_FILENAME, namelen)) { -+ err = -ENOENT; -+ goto out; -+ } -+ } -+ -+ hidden_dir_dentry = dtohd(dentry->d_parent); -+ hidden_sto_dir_dentry = dtohd2(dentry->d_parent); -+ -+ name = dentry->d_name.name; -+ namelen = dentry->d_name.len; -+ -+ /* must initialize dentry operations */ -+ dentry->d_op = &mini_fo_dops; -+ -+ /* setup the del_flag */ -+ del_flag = __meta_check_d_entry(dir, name, namelen); -+ bpath = __meta_check_r_entry(dir, name, namelen); -+ -+ /* perform the lookups of base and storage files: -+ * -+ * This caused some serious trouble, as a lookup_one_len passing -+ * a negative dentry oopses. Solution is to only do the lookup -+ * if the dentry is positive, else we set it to NULL -+ * More trouble, who said a *_dir_dentry can't be NULL? -+ */ -+ if(bpath) { -+ /* Cross-Interposing (C), yeah! */ -+ hidden_dentry = bpath_walk(dir->i_sb, bpath); -+ if(!hidden_dentry || !hidden_dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo_lookup: bpath_walk failed.\n"); -+ err= -EINVAL; -+ goto out; -+ } -+ -+ /* this can be set up safely without fear of spaghetti -+ * interposing as it is only used for copying times */ -+ hidden_dir_dentry = hidden_dentry->d_parent; -+ kfree(bpath); -+ } -+ else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) -+ hidden_dentry = -+ lookup_one_len(name, hidden_dir_dentry, namelen); -+ else -+ hidden_dentry = NULL; -+ -+ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) -+ hidden_sto_dentry = -+ lookup_one_len(name, hidden_sto_dir_dentry, namelen); -+ else -+ hidden_sto_dentry = NULL; -+ -+ /* catch error in lookup */ -+ if (IS_ERR(hidden_dentry) || IS_ERR(hidden_sto_dentry)) { -+ /* mk: we need to call dput on the dentry, whose -+ * lookup_one_len operation failed, in order to avoid -+ * unmount trouble. -+ */ -+ if(IS_ERR(hidden_dentry)) { -+ printk(KERN_CRIT "mini_fo_lookup: ERR from base dentry, lookup failed.\n"); -+ err = PTR_ERR(hidden_dentry); -+ } else { -+ dput(hidden_dentry); -+ } -+ if(IS_ERR(hidden_sto_dentry)) { -+ printk(KERN_CRIT "mini_fo_lookup: ERR from storage dentry, lookup failed.\n"); -+ err = PTR_ERR(hidden_sto_dentry); -+ } else { -+ dput(hidden_sto_dentry); -+ } -+ goto out; -+ } -+ -+ /* allocate dentry private data */ -+ __dtopd(dentry) = (struct mini_fo_dentry_info *) -+ kmalloc(sizeof(struct mini_fo_dentry_info), GFP_KERNEL); -+ -+ if (!dtopd(dentry)) { -+ err = -ENOMEM; -+ goto out_dput; -+ } -+ -+ /* check for different states of the mini_fo file to be looked up. */ -+ -+ /* state 1, file has been modified */ -+ if(hidden_dentry && hidden_sto_dentry && -+ hidden_dentry->d_inode && hidden_sto_dentry->d_inode && !del_flag) { -+ -+ /* update parent directory's atime */ -+ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); -+ -+ dtopd(dentry)->state = MODIFIED; -+ dtohd(dentry) = hidden_dentry; -+ dtohd2(dentry) = hidden_sto_dentry; -+ -+ err = mini_fo_tri_interpose(hidden_dentry, -+ hidden_sto_dentry, -+ dentry, dir->i_sb, 1); -+ if (err) { -+ printk(KERN_CRIT "mini_fo_lookup: error interposing (state1).\n"); -+ goto out_free; -+ } -+ goto out; -+ } -+ /* state 2, file is unmodified */ -+ if(hidden_dentry && hidden_dentry->d_inode && !del_flag) { -+ -+ fist_copy_attr_atime(dir, hidden_dir_dentry->d_inode); -+ -+ dtopd(dentry)->state = UNMODIFIED; -+ dtohd(dentry) = hidden_dentry; -+ dtohd2(dentry) = hidden_sto_dentry; /* could be negative */ -+ -+ err = mini_fo_tri_interpose(hidden_dentry, -+ hidden_sto_dentry, -+ dentry, dir->i_sb, 1); -+ if (err) { -+ printk(KERN_CRIT "mini_fo_lookup: error interposing (state2).\n"); -+ goto out_free; -+ } -+ goto out; -+ } -+ /* state 3, file has been newly created */ -+ if(hidden_sto_dentry && hidden_sto_dentry->d_inode && !del_flag) { -+ -+ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); -+ dtopd(dentry)->state = CREATED; -+ dtohd(dentry) = hidden_dentry; /* could be negative */ -+ dtohd2(dentry) = hidden_sto_dentry; -+ -+ err = mini_fo_tri_interpose(hidden_dentry, -+ hidden_sto_dentry, -+ dentry, dir->i_sb, 1); -+ if (err) { -+ printk(KERN_CRIT "mini_fo_lookup: error interposing (state3).\n"); -+ goto out_free; -+ } -+ goto out; -+ } -+ -+ /* state 4, file has deleted and created again. */ -+ if(hidden_dentry && hidden_sto_dentry && -+ hidden_dentry->d_inode && -+ hidden_sto_dentry->d_inode && del_flag) { -+ -+ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); -+ dtopd(dentry)->state = DEL_REWRITTEN; -+ dtohd(dentry) = NULL; -+ dtohd2(dentry) = hidden_sto_dentry; -+ -+ err = mini_fo_tri_interpose(NULL, -+ hidden_sto_dentry, -+ dentry, dir->i_sb, 1); -+ if (err) { -+ printk(KERN_CRIT "mini_fo_lookup: error interposing (state4).\n"); -+ goto out_free; -+ } -+ /* We will never need this dentry again, as the file has been -+ * deleted from base */ -+ dput(hidden_dentry); -+ goto out; -+ } -+ /* state 5, file has been deleted in base */ -+ if(hidden_dentry && hidden_sto_dentry && -+ hidden_dentry->d_inode && -+ !hidden_sto_dentry->d_inode && del_flag) { -+ -+ /* check which parents atime we need for updating */ -+ if(hidden_sto_dir_dentry->d_inode) -+ fist_copy_attr_atime(dir, -+ hidden_sto_dir_dentry->d_inode); -+ else -+ fist_copy_attr_atime(dir, -+ hidden_dir_dentry->d_inode); -+ -+ dtopd(dentry)->state = DELETED; -+ dtohd(dentry) = NULL; -+ dtohd2(dentry) = hidden_sto_dentry; -+ -+ /* add negative dentry to dcache to speed up lookups */ -+ d_add(dentry, NULL); -+ dput(hidden_dentry); -+ goto out; -+ } -+ /* state 6, file does not exist */ -+ if(((hidden_dentry && !hidden_dentry->d_inode) || -+ (hidden_sto_dentry && !hidden_sto_dentry->d_inode)) && !del_flag) -+ { -+ /* check which parents atime we need for updating */ -+ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) -+ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); -+ else -+ fist_copy_attr_atime(dir, hidden_dir_dentry->d_inode); -+ -+ dtopd(dentry)->state = NON_EXISTANT; -+ dtohd(dentry) = hidden_dentry; -+ dtohd2(dentry) = hidden_sto_dentry; -+ d_add(dentry, NULL); -+ goto out; -+ } -+ -+ /* if we get to here, were in an invalid state. bad. */ -+ printk(KERN_CRIT "mini_fo_lookup: ERROR, meta data corruption detected.\n"); -+ -+ /* end state checking */ -+ out_free: -+ d_drop(dentry); /* so that our bad dentry will get destroyed */ -+ kfree(dtopd(dentry)); -+ __dtopd(dentry) = NULL; /* be safe */ -+ -+ out_dput: -+ if(hidden_dentry) -+ dput(hidden_dentry); -+ if(hidden_sto_dentry) -+ dput(hidden_sto_dentry); /* drops usage count and marks for release */ -+ -+ out: -+ /* initalize wol if file exists and is directory */ -+ if(dentry->d_inode) { -+ if(S_ISDIR(dentry->d_inode->i_mode)) { -+ itopd(dentry->d_inode)->deleted_list_size = -1; -+ itopd(dentry->d_inode)->renamed_list_size = -1; -+ meta_build_lists(dentry); -+ } -+ } -+ return ERR_PTR(err); -+} -+ -+ -+STATIC int -+mini_fo_link(dentry_t *old_dentry, inode_t *dir, dentry_t *new_dentry) -+{ -+ int err; -+ dentry_t *hidden_old_dentry; -+ dentry_t *hidden_new_dentry; -+ dentry_t *hidden_dir_dentry; -+ -+ -+ check_mini_fo_dentry(old_dentry); -+ check_mini_fo_dentry(new_dentry); -+ check_mini_fo_inode(dir); -+ -+ /* no links to directorys and existing targets target allowed */ -+ if(S_ISDIR(old_dentry->d_inode->i_mode) || -+ is_mini_fo_existant(new_dentry)) { -+ err = -EPERM; -+ goto out; -+ } -+ -+ /* bring it directly from unmod to del_rew */ -+ if(dtost(old_dentry) == UNMODIFIED) { -+ err = nondir_unmod_to_mod(old_dentry, 1); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ err = meta_add_d_entry(old_dentry->d_parent, -+ old_dentry->d_name.name, -+ old_dentry->d_name.len); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ dput(dtohd(old_dentry)); -+ dtohd(old_dentry) = NULL; -+ dtost(old_dentry) = DEL_REWRITTEN; -+ } -+ -+ err = get_neg_sto_dentry(new_dentry); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ -+ hidden_old_dentry = dtohd2(old_dentry); -+ hidden_new_dentry = dtohd2(new_dentry); -+ -+ dget(hidden_old_dentry); -+ dget(hidden_new_dentry); -+ -+ /* was: hidden_dir_dentry = lock_parent(hidden_new_dentry); */ -+ hidden_dir_dentry = dget(hidden_new_dentry->d_parent); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dir_dentry->d_inode->i_sem); -+#endif -+ -+ err = vfs_link(hidden_old_dentry, -+ hidden_dir_dentry->d_inode, -+ hidden_new_dentry); -+ if (err || !hidden_new_dentry->d_inode) -+ goto out_lock; -+ -+ dtost(new_dentry) = CREATED; -+ err = mini_fo_tri_interpose(NULL, hidden_new_dentry, new_dentry, dir->i_sb, 0); -+ if (err) -+ goto out_lock; -+ -+ fist_copy_attr_timesizes(dir, hidden_new_dentry->d_inode); -+ /* propagate number of hard-links */ -+ old_dentry->d_inode->i_nlink = itohi2(old_dentry->d_inode)->i_nlink; -+ -+ out_lock: -+ /* was: unlock_dir(hidden_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_dir_dentry); -+ -+ dput(hidden_new_dentry); -+ dput(hidden_old_dentry); -+ if (!new_dentry->d_inode) -+ d_drop(new_dentry); -+ -+ out: -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_unlink(inode_t *dir, dentry_t *dentry) -+{ -+ int err = 0; -+ -+ dget(dentry); -+ if(dtopd(dentry)->state == MODIFIED) { -+ err = nondir_mod_to_del(dentry); -+ goto out; -+ } -+ else if(dtopd(dentry)->state == UNMODIFIED) { -+ err = nondir_unmod_to_del(dentry); -+ goto out; -+ } -+ else if(dtopd(dentry)->state == CREATED) { -+ err = nondir_creat_to_del(dentry); -+ goto out; -+ } -+ else if(dtopd(dentry)->state == DEL_REWRITTEN) { -+ err = nondir_del_rew_to_del(dentry); -+ goto out; -+ } -+ -+ printk(KERN_CRIT "mini_fo_unlink: ERROR, invalid state detected.\n"); -+ -+ out: -+ fist_copy_attr_times(dir, itohi2(dentry->d_parent->d_inode)); -+ -+ if(!err) { -+ /* is this causing my pain? d_delete(dentry); */ -+ d_drop(dentry); -+ } -+ -+ dput(dentry); -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_symlink(inode_t *dir, dentry_t *dentry, const char *symname) -+{ -+ int err=0; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ umode_t mode; -+#endif -+ -+ /* Fail if the symlink file exists */ -+ if(!(dtost(dentry) == DELETED || -+ dtost(dentry) == NON_EXISTANT)) { -+ err = -EEXIST; -+ goto out; -+ } -+ -+ err = get_neg_sto_dentry(dentry); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ dget(hidden_sto_dentry); -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ mode = S_IALLUGO; -+ err = vfs_symlink(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, symname, mode); -+#else -+ err = vfs_symlink(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ symname); -+#endif -+ if (err || !hidden_sto_dentry->d_inode) -+ goto out_lock; -+ -+ if(dtost(dentry) == DELETED) { -+ dtost(dentry) = DEL_REWRITTEN; -+ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } else if(dtost(dentry) == NON_EXISTANT) { -+ dtost(dentry) = CREATED; -+ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); -+ -+ out_lock: -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ -+ dput(hidden_sto_dentry); -+ if (!dentry->d_inode) -+ d_drop(dentry); -+ out: -+ return err; -+} -+ -+STATIC int -+mini_fo_mkdir(inode_t *dir, dentry_t *dentry, int mode) -+{ -+ int err; -+ -+ err = create_sto_dir(dentry, mode); -+ -+ check_mini_fo_dentry(dentry); -+ -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_rmdir(inode_t *dir, dentry_t *dentry) -+{ -+ int err = 0; -+ -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ dentry_t *meta_dentry; -+ inode_t *hidden_sto_dir = NULL; -+ -+ check_mini_fo_dentry(dentry); -+ check_mini_fo_inode(dir); -+ -+ dget(dentry); -+ if(dtopd(dentry)->state == MODIFIED) { -+ /* XXX: disabled, because it does not bother to check files on -+ * the original filesystem - just a hack, but better than simply -+ * removing it without testing */ -+ err = -EINVAL; -+ goto out; -+ -+ hidden_sto_dir = itohi2(dir); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was:hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ /* Delete an old WOL file contained in the storage dir */ -+ meta_dentry = lookup_one_len(META_FILENAME, -+ hidden_sto_dentry, -+ strlen(META_FILENAME)); -+ if(meta_dentry->d_inode) { -+ err = vfs_unlink(hidden_sto_dentry->d_inode, meta_dentry); -+ dput(meta_dentry); -+ if(!err) -+ d_delete(meta_dentry); -+ } -+ -+ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); -+ dput(hidden_sto_dentry); -+ if(!err) -+ d_delete(hidden_sto_dentry); -+ -+ /* propagate number of hard-links */ -+ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; -+ -+ dput(dtohd(dentry)); -+ -+ dtohd(dentry) = NULL; -+ dtopd(dentry)->state = DELETED; -+ -+ /* carefull with R files */ -+ if( __meta_is_r_entry(dir, -+ dentry->d_name.name, -+ dentry->d_name.len) == 1) { -+ err = meta_remove_r_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: rmdir: meta_remove_r_entry failed.\n"); -+ goto out; -+ } -+ } -+ else { -+ /* ok, add deleted file to META */ -+ meta_add_d_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ } -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ goto out; -+ } -+ else if(dtopd(dentry)->state == UNMODIFIED) { -+ /* XXX: simply adding it to the delete list here is fscking dangerous! -+ * as a temporary hack, i will disable rmdir on unmodified directories -+ * for now. -+ */ -+ err = -EINVAL; -+ goto out; -+ -+ err = get_neg_sto_dentry(dentry); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ -+ /* dput base dentry, this will relase the inode and free the -+ * dentry, as we will never need it again. */ -+ dput(dtohd(dentry)); -+ dtohd(dentry) = NULL; -+ dtopd(dentry)->state = DELETED; -+ -+ /* add deleted file to META-file */ -+ meta_add_d_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ goto out; -+ } -+ else if(dtopd(dentry)->state == CREATED) { -+ hidden_sto_dir = itohi2(dir); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ /* Delete an old WOL file contained in the storage dir */ -+ meta_dentry = lookup_one_len(META_FILENAME, -+ hidden_sto_dentry, -+ strlen(META_FILENAME)); -+ if(meta_dentry->d_inode) { -+ /* is this necessary? dget(meta_dentry); */ -+ err = vfs_unlink(hidden_sto_dentry->d_inode, -+ meta_dentry); -+ dput(meta_dentry); -+ if(!err) -+ d_delete(meta_dentry); -+ } -+ -+ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); -+ dput(hidden_sto_dentry); -+ if(!err) -+ d_delete(hidden_sto_dentry); -+ -+ /* propagate number of hard-links */ -+ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; -+ dtopd(dentry)->state = NON_EXISTANT; -+ -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ -+ goto out; -+ } -+ else if(dtopd(dentry)->state == DEL_REWRITTEN) { -+ hidden_sto_dir = itohi2(dir); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ /* Delete an old WOL file contained in the storage dir */ -+ meta_dentry = lookup_one_len(META_FILENAME, -+ hidden_sto_dentry, -+ strlen(META_FILENAME)); -+ if(meta_dentry->d_inode) { -+ /* is this necessary? dget(meta_dentry); */ -+ err = vfs_unlink(hidden_sto_dentry->d_inode, -+ meta_dentry); -+ dput(meta_dentry); -+ if(!err) -+ d_delete(meta_dentry); -+ } -+ -+ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); -+ dput(hidden_sto_dentry); -+ if(!err) -+ d_delete(hidden_sto_dentry); -+ -+ /* propagate number of hard-links */ -+ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; -+ dtopd(dentry)->state = DELETED; -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ goto out; -+ } -+ -+ printk(KERN_CRIT "mini_fo_rmdir: ERROR, invalid state detected.\n"); -+ -+ out: -+ if(!err) { -+ d_drop(dentry); -+ } -+ -+ fist_copy_attr_times(dir, itohi2(dentry->d_parent->d_inode)); -+ dput(dentry); -+ -+ return err; -+} -+ -+ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_mknod(inode_t *dir, dentry_t *dentry, int mode, dev_t dev) -+#else -+mini_fo_mknod(inode_t *dir, dentry_t *dentry, int mode, int dev) -+#endif -+{ -+ int err = 0; -+ -+ check_mini_fo_dentry(dentry); -+ -+ err = create_sto_nod(dentry, mode, dev); -+ if(err) { -+ printk(KERN_CRIT "mini_fo_mknod: creating sto nod failed.\n"); -+ err = -EINVAL; -+ } -+ -+ check_mini_fo_dentry(dentry); -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_rename(inode_t *old_dir, dentry_t *old_dentry, -+ inode_t *new_dir, dentry_t *new_dentry) -+{ -+ /* dispatch */ -+ if(S_ISDIR(old_dentry->d_inode->i_mode)) -+ return rename_directory(old_dir, old_dentry, new_dir, new_dentry); -+ return rename_nondir(old_dir, old_dentry, new_dir, new_dentry); -+ -+} -+ -+int rename_directory(inode_t *old_dir, dentry_t *old_dentry, -+ inode_t *new_dir, dentry_t *new_dentry) -+{ -+ int err, bpath_len; -+ char *bpath; -+ -+ dentry_t *hidden_old_dentry; -+ dentry_t *hidden_new_dentry; -+ dentry_t *hidden_old_dir_dentry; -+ dentry_t *hidden_new_dir_dentry; -+ -+ err = 0; -+ bpath = NULL; -+ bpath_len = 0; -+ -+ /* this is a test, chuck out if it works */ -+ if(!(dtopd(new_dentry)->state == DELETED || -+ dtopd(new_dentry)->state == NON_EXISTANT)) { -+ printk(KERN_CRIT "mini_fo: rename_directory: \ -+ uh, ah, new_dentry not negative.\n"); -+ /* return -1; */ -+ } -+ -+ /* state = UNMODIFIED */ -+ if(dtopd(old_dentry)->state == UNMODIFIED) { -+ err = dir_unmod_to_mod(old_dentry); -+ if (err) -+ goto out; -+ } -+ -+ /* state = MODIFIED */ -+ if(dtopd(old_dentry)->state == MODIFIED) { -+ bpath = meta_check_r_entry(old_dentry->d_parent, -+ old_dentry->d_name.name, -+ old_dentry->d_name.len); -+ if(bpath) { -+ err = meta_remove_r_entry(old_dentry->d_parent, -+ old_dentry->d_name.name, -+ old_dentry->d_name.len); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: rename_directory:\ -+ meta_remove_r_entry \ -+ failed.\n"); -+ goto out; -+ } -+ err = meta_add_r_entry(new_dentry->d_parent, -+ bpath, -+ strlen(bpath), -+ new_dentry->d_name.name, -+ new_dentry->d_name.len); -+ kfree(bpath); -+ } -+ else {/* wol it */ -+ err = meta_add_d_entry(old_dentry->d_parent, -+ old_dentry->d_name.name, -+ old_dentry->d_name.len); -+ if (err) -+ goto out; -+ /* put it on rename list */ -+ err = get_mini_fo_bpath(old_dentry, -+ &bpath, -+ &bpath_len); -+ if (err) -+ goto out; -+ err = meta_add_r_entry(new_dentry->d_parent, -+ bpath, bpath_len, -+ new_dentry->d_name.name, -+ new_dentry->d_name.len); -+ if (err) -+ goto out; -+ } -+ /* no state change, MODIFIED stays MODIFIED */ -+ } -+ /* state = CREATED */ -+ if(dtopd(old_dentry)->state == CREATED || -+ dtopd(old_dentry)->state == DEL_REWRITTEN) { -+ if(dtohd(old_dentry)) -+ dput(dtohd(old_dentry)); -+ -+ if(dtopd(new_dentry)->state == DELETED) { -+ dtopd(old_dentry)->state = DEL_REWRITTEN; -+ dtohd(old_dentry) = NULL; -+ } -+ else if(dtopd(new_dentry)->state == NON_EXISTANT) { -+ dtopd(old_dentry)->state = CREATED; -+ /* steal new dentry's neg. base dentry */ -+ dtohd(old_dentry) = dtohd(new_dentry); -+ dtohd(new_dentry) = NULL; -+ } -+ } -+ if(dtopd(new_dentry)->state == UNMODIFIED || -+ dtopd(new_dentry)->state == NON_EXISTANT) { -+ err = get_neg_sto_dentry(new_dentry); -+ if(err) -+ goto out; -+ } -+ -+ /* now move sto file */ -+ hidden_old_dentry = dtohd2(old_dentry); -+ hidden_new_dentry = dtohd2(new_dentry); -+ -+ dget(hidden_old_dentry); -+ dget(hidden_new_dentry); -+ -+ hidden_old_dir_dentry = dget(hidden_old_dentry->d_parent); -+ hidden_new_dir_dentry = dget(hidden_new_dentry->d_parent); -+ double_lock(hidden_old_dir_dentry, hidden_new_dir_dentry); -+ -+ err = vfs_rename(hidden_old_dir_dentry->d_inode, hidden_old_dentry, -+ hidden_new_dir_dentry->d_inode, hidden_new_dentry); -+ if(err) -+ goto out_lock; -+ -+ fist_copy_attr_all(new_dir, hidden_new_dir_dentry->d_inode); -+ if (new_dir != old_dir) -+ fist_copy_attr_all(old_dir, -+ hidden_old_dir_dentry->d_inode); -+ -+ out_lock: -+ /* double_unlock will dput the new/old parent dentries -+ * whose refcnts were incremented via get_parent above. */ -+ double_unlock(hidden_old_dir_dentry, hidden_new_dir_dentry); -+ dput(hidden_new_dentry); -+ dput(hidden_old_dentry); -+ -+ out: -+ return err; -+} -+ -+int rename_nondir(inode_t *old_dir, dentry_t *old_dentry, -+ inode_t *new_dir, dentry_t *new_dentry) -+{ -+ int err=0; -+ -+ check_mini_fo_dentry(old_dentry); -+ check_mini_fo_dentry(new_dentry); -+ check_mini_fo_inode(old_dir); -+ check_mini_fo_inode(new_dir); -+ -+ /* state: UNMODIFIED */ -+ if(dtost(old_dentry) == UNMODIFIED) { -+ err = nondir_unmod_to_mod(old_dentry, 1); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ } -+ -+ /* the easy states */ -+ if(exists_in_storage(old_dentry)) { -+ -+ dentry_t *hidden_old_dentry; -+ dentry_t *hidden_new_dentry; -+ dentry_t *hidden_old_dir_dentry; -+ dentry_t *hidden_new_dir_dentry; -+ -+ /* if old file is MODIFIED, add it to the deleted_list */ -+ if(dtopd(old_dentry)->state == MODIFIED) { -+ meta_add_d_entry(old_dentry->d_parent, -+ old_dentry->d_name.name, -+ old_dentry->d_name.len); -+ -+ dput(dtohd(old_dentry)); -+ } -+ /* if old file is CREATED, we only release the base dentry */ -+ if(dtopd(old_dentry)->state == CREATED) { -+ if(dtohd(old_dentry)) -+ dput(dtohd(old_dentry)); -+ } -+ -+ /* now setup the new states (depends on new_dentry state) */ -+ /* new dentry state = MODIFIED */ -+ if(dtopd(new_dentry)->state == MODIFIED) { -+ meta_add_d_entry(new_dentry->d_parent, -+ new_dentry->d_name.name, -+ new_dentry->d_name.len); -+ -+ /* new dentry will be d_put'ed later by the vfs -+ * so don't do it here -+ * dput(dtohd(new_dentry)); -+ */ -+ dtohd(old_dentry) = NULL; -+ dtopd(old_dentry)->state = DEL_REWRITTEN; -+ } -+ /* new dentry state = UNMODIFIED */ -+ else if(dtopd(new_dentry)->state == UNMODIFIED) { -+ if(get_neg_sto_dentry(new_dentry)) -+ return -EINVAL; -+ -+ meta_add_d_entry(new_dentry->d_parent, -+ new_dentry->d_name.name, -+ new_dentry->d_name.len); -+ -+ /* is this right??? */ -+ /*dput(dtohd(new_dentry));*/ -+ dtohd(old_dentry) = NULL; -+ dtopd(old_dentry)->state = DEL_REWRITTEN; -+ } -+ /* new dentry state = CREATED */ -+ else if(dtopd(new_dentry)->state == CREATED) { -+ /* we keep the neg. base dentry (if exists) */ -+ dtohd(old_dentry) = dtohd(new_dentry); -+ /* ...and set it to Null, or we'll get -+ * dcache.c:345 if it gets dput twice... */ -+ dtohd(new_dentry) = NULL; -+ dtopd(old_dentry)->state = CREATED; -+ } -+ /* new dentry state = NON_EXISTANT */ -+ else if(dtopd(new_dentry)->state == NON_EXISTANT) { -+ if(get_neg_sto_dentry(new_dentry)) -+ return -EINVAL; -+ -+ /* we keep the neg. base dentry (if exists) */ -+ dtohd(old_dentry) = dtohd(new_dentry); -+ /* ...and set it to Null, or we'll get -+ * Dr. dcache.c:345 if it gets dput twice... */ -+ dtohd(new_dentry) = NULL; -+ dtopd(old_dentry)->state = CREATED; -+ } -+ /* new dentry state = DEL_REWRITTEN or DELETED */ -+ else if(dtopd(new_dentry)->state == DEL_REWRITTEN || -+ dtopd(new_dentry)->state == DELETED) { -+ dtohd(old_dentry) = NULL; -+ dtopd(old_dentry)->state = DEL_REWRITTEN; -+ } -+ else { /* not possible, uhh, ahh */ -+ printk(KERN_CRIT -+ "mini_fo: rename_reg_file: invalid state detected [1].\n"); -+ return -1; -+ } -+ -+ /* now we definitely have a sto file */ -+ hidden_old_dentry = dtohd2(old_dentry); -+ hidden_new_dentry = dtohd2(new_dentry); -+ -+ dget(hidden_old_dentry); -+ dget(hidden_new_dentry); -+ -+ hidden_old_dir_dentry = dget(hidden_old_dentry->d_parent); -+ hidden_new_dir_dentry = dget(hidden_new_dentry->d_parent); -+ double_lock(hidden_old_dir_dentry, hidden_new_dir_dentry); -+ -+ err = vfs_rename(hidden_old_dir_dentry->d_inode, -+ hidden_old_dentry, -+ hidden_new_dir_dentry->d_inode, -+ hidden_new_dentry); -+ if(err) -+ goto out_lock; -+ -+ fist_copy_attr_all(new_dir, hidden_new_dir_dentry->d_inode); -+ if (new_dir != old_dir) -+ fist_copy_attr_all(old_dir, hidden_old_dir_dentry->d_inode); -+ -+ out_lock: -+ /* double_unlock will dput the new/old parent dentries -+ * whose refcnts were incremented via get_parent above. -+ */ -+ double_unlock(hidden_old_dir_dentry, hidden_new_dir_dentry); -+ dput(hidden_new_dentry); -+ dput(hidden_old_dentry); -+ out: -+ return err; -+ } -+ else { /* invalid state */ -+ printk(KERN_CRIT "mini_fo: rename_reg_file: ERROR: invalid state detected [2].\n"); -+ return -1; -+ } -+} -+ -+ -+STATIC int -+mini_fo_readlink(dentry_t *dentry, char *buf, int bufsiz) -+{ -+ int err=0; -+ dentry_t *hidden_dentry = NULL; -+ -+ if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { -+ hidden_dentry = dtohd2(dentry); -+ } else if(dtohd(dentry) && dtohd(dentry)->d_inode) { -+ hidden_dentry = dtohd(dentry); -+ } else { -+ goto out; -+ } -+ -+ if (!hidden_dentry->d_inode->i_op || -+ !hidden_dentry->d_inode->i_op->readlink) { -+ err = -EINVAL; goto out; -+ } -+ -+ err = hidden_dentry->d_inode->i_op->readlink(hidden_dentry, -+ buf, -+ bufsiz); -+ if (err > 0) -+ fist_copy_attr_atime(dentry->d_inode, hidden_dentry->d_inode); -+ -+ out: -+ return err; -+} -+ -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) -+static int mini_fo_follow_link(dentry_t *dentry, struct nameidata *nd) -+#else -+static void* mini_fo_follow_link(dentry_t *dentry, struct nameidata *nd) -+#endif -+{ -+ char *buf; -+ int len = PAGE_SIZE, err; -+ mm_segment_t old_fs; -+ -+ /* in 2.6 this is freed by mini_fo_put_link called by __do_follow_link */ -+ buf = kmalloc(len, GFP_KERNEL); -+ if (!buf) { -+ err = -ENOMEM; -+ goto out; -+ } -+ -+ /* read the symlink, and then we will follow it */ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ err = dentry->d_inode->i_op->readlink(dentry, buf, len); -+ set_fs(old_fs); -+ if (err < 0) { -+ kfree(buf); -+ buf = NULL; -+ goto out; -+ } -+ buf[err] = 0; -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ nd_set_link(nd, buf); -+ err = 0; -+#else -+ err = vfs_follow_link(nd, buf); -+#endif -+ -+ out: -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ kfree(buf); -+#endif -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) -+ return err; -+#else -+ return ERR_PTR(err); -+#endif -+} -+ -+STATIC -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) -+void mini_fo_put_link(struct dentry *dentry, struct nameidata *nd) -+#else -+void mini_fo_put_link(struct dentry *dentry, struct nameidata *nd, void *cookie) -+#endif -+{ -+ char *link; -+ link = nd_get_link(nd); -+ kfree(link); -+} -+#endif -+ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_permission(inode_t *inode, int mask, struct nameidata *nd) -+#else -+mini_fo_permission(inode_t *inode, int mask) -+#endif -+{ -+ inode_t *hidden_inode; -+ int mode; -+ int err; -+ -+ if(itohi2(inode)) { -+ hidden_inode = itohi2(inode); -+ } else { -+ hidden_inode = itohi(inode); -+ } -+ mode = inode->i_mode; -+ -+ /* not really needed, as permission handles everything: -+ * err = vfs_permission(inode, mask); -+ * if (err) -+ * goto out; -+ */ -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err = permission(hidden_inode, mask, nd); -+#else -+ err = permission(hidden_inode, mask); -+#endif -+ -+ /* out: */ -+ return err; -+} -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+STATIC int -+mini_fo_inode_revalidate(dentry_t *dentry) -+{ -+ int err = 0; -+ dentry_t *hidden_dentry; -+ inode_t *hidden_inode; -+ -+ ASSERT(dentry->d_inode); -+ ASSERT(itopd(dentry->d_inode)); -+ -+ if(itohi2(dentry->d_inode)) { -+ hidden_dentry = dtohd2(dentry); -+ hidden_inode = hidden_dentry->d_inode; -+ } else if(itohi(dentry->d_inode)) { -+ hidden_dentry = dtohd(dentry); -+ hidden_inode = hidden_dentry->d_inode; -+ } else { -+ printk(KERN_CRIT "mini_fo_inode_revalidate: ERROR, invalid state detected.\n"); -+ err = -ENOENT; -+ goto out; -+ } -+ if (hidden_inode && hidden_inode->i_op && hidden_inode->i_op->revalidate){ -+ err = hidden_inode->i_op->revalidate(hidden_dentry); -+ if (err) -+ goto out; -+ } -+ fist_copy_attr_all(dentry->d_inode, hidden_inode); -+ out: -+ return err; -+} -+#endif -+ -+STATIC int -+mini_fo_setattr(dentry_t *dentry, struct iattr *ia) -+{ -+ int err = 0; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(!is_mini_fo_existant(dentry)) { -+ printk(KERN_CRIT "mini_fo_setattr: ERROR, invalid state detected [1].\n"); -+ goto out; -+ } -+ -+ if(dtost(dentry) == UNMODIFIED) { -+ if(!IS_COPY_FLAG(ia->ia_valid)) -+ goto out; /* we ignore these changes to base */ -+ -+ if(S_ISDIR(dentry->d_inode->i_mode)) { -+ err = dir_unmod_to_mod(dentry); -+ } else { -+ /* we copy contents if file is not beeing truncated */ -+ if(S_ISREG(dentry->d_inode->i_mode) && -+ !(ia->ia_size == 0 && (ia->ia_valid & ATTR_SIZE))) { -+ err = nondir_unmod_to_mod(dentry, 1); -+ } else -+ err = nondir_unmod_to_mod(dentry, 0); -+ } -+ if(err) { -+ err = -EINVAL; -+ printk(KERN_CRIT "mini_fo_setattr: ERROR changing states.\n"); -+ goto out; -+ } -+ } -+ if(!exists_in_storage(dentry)) { -+ printk(KERN_CRIT "mini_fo_setattr: ERROR, invalid state detected [2].\n"); -+ err = -EINVAL; -+ goto out; -+ } -+ ASSERT(dentry->d_inode); -+ ASSERT(dtohd2(dentry)); -+ ASSERT(itopd(dentry->d_inode)); -+ ASSERT(itohi2(dentry->d_inode)); -+ -+ err = notify_change(dtohd2(dentry), ia); -+ fist_copy_attr_all(dentry->d_inode, itohi2(dentry->d_inode)); -+ out: -+ return err; -+} -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+STATIC int -+mini_fo_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat) -+{ -+ int err = 0; -+ dentry_t *hidden_dentry; -+ -+ ASSERT(dentry->d_inode); -+ ASSERT(itopd(dentry->d_inode)); -+ -+ if(itohi2(dentry->d_inode)) { -+ hidden_dentry = dtohd2(dentry); -+ } else if(itohi(dentry->d_inode)) { -+ hidden_dentry = dtohd(dentry); -+ } else { -+ printk(KERN_CRIT "mini_fo_getattr: ERROR, invalid state detected.\n"); -+ err = -ENOENT; -+ goto out; -+ } -+ fist_copy_attr_all(dentry->d_inode, hidden_dentry->d_inode); -+ -+ ASSERT(hidden_dentry); -+ ASSERT(hidden_dentry->d_inode); -+ ASSERT(hidden_dentry->d_inode->i_op); -+ -+ generic_fillattr(dentry->d_inode, stat); -+ if (!stat->blksize) { -+ struct super_block *s = hidden_dentry->d_inode->i_sb; -+ unsigned blocks; -+ blocks = (stat->size+s->s_blocksize-1) >> s->s_blocksize_bits; -+ stat->blocks = (s->s_blocksize / 512) * blocks; -+ stat->blksize = s->s_blocksize; -+ } -+ out: -+ return err; -+} -+#endif -+ -+#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) -+#if 0 /* no xattr_alloc() and xattr_free() */ -+/* This is lifted from fs/xattr.c */ -+static void * -+xattr_alloc(size_t size, size_t limit) -+{ -+ void *ptr; -+ -+ if (size > limit) -+ return ERR_PTR(-E2BIG); -+ -+ if (!size) /* size request, no buffer is needed */ -+ return NULL; -+ else if (size <= PAGE_SIZE) -+ ptr = kmalloc((unsigned long) size, GFP_KERNEL); -+ else -+ ptr = vmalloc((unsigned long) size); -+ if (!ptr) -+ return ERR_PTR(-ENOMEM); -+ return ptr; -+} -+ -+static void -+xattr_free(void *ptr, size_t size) -+{ -+ if (!size) /* size request, no buffer was needed */ -+ return; -+ else if (size <= PAGE_SIZE) -+ kfree(ptr); -+ else -+ vfree(ptr); -+} -+#endif /* no xattr_alloc() and xattr_free() */ -+ -+/* BKL held by caller. -+ * dentry->d_inode->i_sem down -+ */ -+STATIC int -+mini_fo_getxattr(struct dentry *dentry, const char *name, void *value, size_t size) { -+ struct dentry *hidden_dentry = NULL; -+ int err = -EOPNOTSUPP; -+ /* Define these anyway so we don't need as much ifdef'ed code. */ -+ char *encoded_name = NULL; -+ char *encoded_value = NULL; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(exists_in_storage(dentry)) -+ hidden_dentry = dtohd2(dentry); -+ else -+ hidden_dentry = dtohd(dentry); -+ -+ ASSERT(hidden_dentry); -+ ASSERT(hidden_dentry->d_inode); -+ ASSERT(hidden_dentry->d_inode->i_op); -+ -+ if (hidden_dentry->d_inode->i_op->getxattr) { -+ encoded_name = (char *)name; -+ encoded_value = (char *)value; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ /* lock_kernel() already done by caller. */ -+ err = hidden_dentry->d_inode->i_op->getxattr(hidden_dentry, encoded_name, encoded_value, size); -+ /* unlock_kernel() will be done by caller. */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ return err; -+} -+ -+/* BKL held by caller. -+ * dentry->d_inode->i_sem down -+ */ -+STATIC int -+#if ((LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,21) \ -+ && LINUX_VERSION_CODE <= KERNEL_VERSION(2,4,23)) \ -+ || LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) -+mini_fo_setxattr(struct dentry *dentry, const char *name, -+ const void *value, size_t size, int flags) -+#else -+mini_fo_setxattr(struct dentry *dentry, const char *name, -+ void *value, size_t size, int flags) -+#endif -+ -+{ -+ struct dentry *hidden_dentry = NULL; -+ int err = -EOPNOTSUPP; -+ -+ /* Define these anyway, so we don't have as much ifdef'ed code. */ -+ char *encoded_value = NULL; -+ char *encoded_name = NULL; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(exists_in_storage(dentry)) -+ hidden_dentry = dtohd2(dentry); -+ else -+ hidden_dentry = dtohd(dentry); -+ -+ ASSERT(hidden_dentry); -+ ASSERT(hidden_dentry->d_inode); -+ ASSERT(hidden_dentry->d_inode->i_op); -+ -+ if (hidden_dentry->d_inode->i_op->setxattr) { -+ encoded_name = (char *)name; -+ encoded_value = (char *)value; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ /* lock_kernel() already done by caller. */ -+ err = hidden_dentry->d_inode->i_op->setxattr(hidden_dentry, encoded_name, encoded_value, size, flags); -+ /* unlock_kernel() will be done by caller. */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ return err; -+} -+ -+/* BKL held by caller. -+ * dentry->d_inode->i_sem down -+ */ -+STATIC int -+mini_fo_removexattr(struct dentry *dentry, const char *name) { -+ struct dentry *hidden_dentry = NULL; -+ int err = -EOPNOTSUPP; -+ char *encoded_name; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(exists_in_storage(dentry)) -+ hidden_dentry = dtohd2(dentry); -+ else -+ hidden_dentry = dtohd(dentry); -+ -+ ASSERT(hidden_dentry); -+ ASSERT(hidden_dentry->d_inode); -+ ASSERT(hidden_dentry->d_inode->i_op); -+ -+ if (hidden_dentry->d_inode->i_op->removexattr) { -+ encoded_name = (char *)name; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ /* lock_kernel() already done by caller. */ -+ err = hidden_dentry->d_inode->i_op->removexattr(hidden_dentry, encoded_name); -+ /* unlock_kernel() will be done by caller. */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ return err; -+} -+ -+/* BKL held by caller. -+ * dentry->d_inode->i_sem down -+ */ -+STATIC int -+mini_fo_listxattr(struct dentry *dentry, char *list, size_t size) { -+ struct dentry *hidden_dentry = NULL; -+ int err = -EOPNOTSUPP; -+ char *encoded_list = NULL; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(exists_in_storage(dentry)) -+ hidden_dentry = dtohd2(dentry); -+ else -+ hidden_dentry = dtohd(dentry); -+ -+ ASSERT(hidden_dentry); -+ ASSERT(hidden_dentry->d_inode); -+ ASSERT(hidden_dentry->d_inode->i_op); -+ -+ if (hidden_dentry->d_inode->i_op->listxattr) { -+ encoded_list = list; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_dentry->d_inode->i_sem); -+#endif -+ /* lock_kernel() already done by caller. */ -+ err = hidden_dentry->d_inode->i_op->listxattr(hidden_dentry, encoded_list, size); -+ /* unlock_kernel() will be done by caller. */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_dentry->d_inode->i_sem); -+#endif -+ } -+ return err; -+} -+# endif /* defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) */ -+ -+struct inode_operations mini_fo_symlink_iops = -+ { -+ readlink: mini_fo_readlink, -+ follow_link: mini_fo_follow_link, -+ /* mk: permission: mini_fo_permission, */ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ revalidate: mini_fo_inode_revalidate, -+#endif -+ setattr: mini_fo_setattr, -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ getattr: mini_fo_getattr, -+ put_link: mini_fo_put_link, -+#endif -+ -+#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) -+ setxattr: mini_fo_setxattr, -+ getxattr: mini_fo_getxattr, -+ listxattr: mini_fo_listxattr, -+ removexattr: mini_fo_removexattr -+# endif /* defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) */ -+ }; -+ -+struct inode_operations mini_fo_dir_iops = -+ { -+ create: mini_fo_create, -+ lookup: mini_fo_lookup, -+ link: mini_fo_link, -+ unlink: mini_fo_unlink, -+ symlink: mini_fo_symlink, -+ mkdir: mini_fo_mkdir, -+ rmdir: mini_fo_rmdir, -+ mknod: mini_fo_mknod, -+ rename: mini_fo_rename, -+ /* no readlink/follow_link for non-symlinks */ -+ // off because we have setattr -+ // truncate: mini_fo_truncate, -+ /* mk:permission: mini_fo_permission, */ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ revalidate: mini_fo_inode_revalidate, -+#endif -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ getattr: mini_fo_getattr, -+#endif -+ setattr: mini_fo_setattr, -+#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) -+ setxattr: mini_fo_setxattr, -+ getxattr: mini_fo_getxattr, -+ listxattr: mini_fo_listxattr, -+ removexattr: mini_fo_removexattr -+# endif /* XATTR && LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) */ -+ }; -+ -+struct inode_operations mini_fo_main_iops = -+ { -+ /* permission: mini_fo_permission, */ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ revalidate: mini_fo_inode_revalidate, -+#endif -+ setattr: mini_fo_setattr, -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ getattr: mini_fo_getattr, -+#endif -+#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) -+ setxattr: mini_fo_setxattr, -+ getxattr: mini_fo_getxattr, -+ listxattr: mini_fo_listxattr, -+ removexattr: mini_fo_removexattr -+# endif /* XATTR && LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) */ -+ }; ---- /dev/null -+++ b/fs/mini_fo/main.c -@@ -0,0 +1,423 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+#include -+ -+/* This definition must only appear after we include */ -+#ifndef MODULE_LICENSE -+# define MODULE_LICENSE(bison) -+#endif /* not MODULE_LICENSE */ -+ -+/* -+ * This is the mini_fo tri interpose function, which extends the -+ * functionality of the regular interpose by interposing a higher -+ * level inode on top of two lower level ones: the base filesystem -+ * inode and the storage filesystem inode. -+ * -+ * sb we pass is mini_fo's super_block -+ */ -+int -+mini_fo_tri_interpose(dentry_t *hidden_dentry, -+ dentry_t *hidden_sto_dentry, -+ dentry_t *dentry, super_block_t *sb, int flag) -+{ -+ inode_t *hidden_inode = NULL; -+ inode_t *hidden_sto_inode = NULL; /* store corresponding storage inode */ -+ int err = 0; -+ inode_t *inode; -+ -+ /* Pointer to hidden_sto_inode if exists, else to hidden_inode. -+ * This is used to copy the attributes of the correct inode. */ -+ inode_t *master_inode; -+ -+ if(hidden_dentry) -+ hidden_inode = hidden_dentry->d_inode; -+ if(hidden_sto_dentry) -+ hidden_sto_inode = hidden_sto_dentry->d_inode; -+ -+ ASSERT(dentry->d_inode == NULL); -+ -+ /* mk: One of the inodes associated with the dentrys is likely to -+ * be NULL, so carefull: -+ */ -+ ASSERT((hidden_inode != NULL) || (hidden_sto_inode != NULL)); -+ -+ if(hidden_sto_inode) -+ master_inode = hidden_sto_inode; -+ else -+ master_inode = hidden_inode; -+ -+ /* -+ * We allocate our new inode below, by calling iget. -+ * iget will call our read_inode which will initialize some -+ * of the new inode's fields -+ */ -+ -+ /* -+ * original: inode = iget(sb, hidden_inode->i_ino); -+ */ -+ inode = iget(sb, iunique(sb, 25)); -+ if (!inode) { -+ err = -EACCES; /* should be impossible??? */ -+ goto out; -+ } -+ -+ /* -+ * interpose the inode if not already interposed -+ * this is possible if the inode is being reused -+ * XXX: what happens if we get_empty_inode() but there's another already? -+ * for now, ASSERT() that this can't happen; fix later. -+ */ -+ if (itohi(inode) != NULL) { -+ printk(KERN_CRIT "mini_fo_tri_interpose: itohi(inode) != NULL.\n"); -+ } -+ if (itohi2(inode) != NULL) { -+ printk(KERN_CRIT "mini_fo_tri_interpose: itohi2(inode) != NULL.\n"); -+ } -+ -+ /* mk: Carefull, igrab can't handle NULL inodes (ok, why should it?), so -+ * we need to check here: -+ */ -+ if(hidden_inode) -+ itohi(inode) = igrab(hidden_inode); -+ else -+ itohi(inode) = NULL; -+ -+ if(hidden_sto_inode) -+ itohi2(inode) = igrab(hidden_sto_inode); -+ else -+ itohi2(inode) = NULL; -+ -+ -+ /* Use different set of inode ops for symlinks & directories*/ -+ if (S_ISLNK(master_inode->i_mode)) -+ inode->i_op = &mini_fo_symlink_iops; -+ else if (S_ISDIR(master_inode->i_mode)) -+ inode->i_op = &mini_fo_dir_iops; -+ -+ /* Use different set of file ops for directories */ -+ if (S_ISDIR(master_inode->i_mode)) -+ inode->i_fop = &mini_fo_dir_fops; -+ -+ /* properly initialize special inodes */ -+ if (S_ISBLK(master_inode->i_mode) || S_ISCHR(master_inode->i_mode) || -+ S_ISFIFO(master_inode->i_mode) || S_ISSOCK(master_inode->i_mode)) { -+ init_special_inode(inode, master_inode->i_mode, master_inode->i_rdev); -+ } -+ -+ /* Fix our inode's address operations to that of the lower inode */ -+ if (inode->i_mapping->a_ops != master_inode->i_mapping->a_ops) { -+ inode->i_mapping->a_ops = master_inode->i_mapping->a_ops; -+ } -+ -+ /* only (our) lookup wants to do a d_add */ -+ if (flag) -+ d_add(dentry, inode); -+ else -+ d_instantiate(dentry, inode); -+ -+ ASSERT(dtopd(dentry) != NULL); -+ -+ /* all well, copy inode attributes */ -+ fist_copy_attr_all(inode, master_inode); -+ -+ out: -+ return err; -+} -+ -+/* parse mount options "base=" and "sto=" */ -+dentry_t * -+mini_fo_parse_options(super_block_t *sb, char *options) -+{ -+ dentry_t *hidden_root = ERR_PTR(-EINVAL); -+ dentry_t *hidden_root2 = ERR_PTR(-EINVAL); -+ struct nameidata nd, nd2; -+ char *name, *tmp, *end; -+ int err = 0; -+ -+ /* We don't want to go off the end of our arguments later on. */ -+ for (end = options; *end; end++); -+ -+ while (options < end) { -+ tmp = options; -+ while (*tmp && *tmp != ',') -+ tmp++; -+ *tmp = '\0'; -+ if (!strncmp("base=", options, 5)) { -+ name = options + 5; -+ printk(KERN_INFO "mini_fo: using base directory: %s\n", name); -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ if (path_init(name, LOOKUP_FOLLOW, &nd)) -+ err = path_walk(name, &nd); -+#else -+ err = path_lookup(name, LOOKUP_FOLLOW, &nd); -+#endif -+ if (err) { -+ printk(KERN_CRIT "mini_fo: error accessing hidden directory '%s'\n", name); -+ hidden_root = ERR_PTR(err); -+ goto out; -+ } -+ hidden_root = nd.dentry; -+ stopd(sb)->base_dir_dentry = nd.dentry; -+ stopd(sb)->hidden_mnt = nd.mnt; -+ -+ } else if(!strncmp("sto=", options, 4)) { -+ /* parse the storage dir */ -+ name = options + 4; -+ printk(KERN_INFO "mini_fo: using storage directory: %s\n", name); -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ if(path_init(name, LOOKUP_FOLLOW, &nd2)) -+ err = path_walk(name, &nd2); -+#else -+ err = path_lookup(name, LOOKUP_FOLLOW, &nd2); -+#endif -+ if(err) { -+ printk(KERN_CRIT "mini_fo: error accessing hidden storage directory '%s'\n", name); -+ -+ hidden_root2 = ERR_PTR(err); -+ goto out; -+ } -+ hidden_root2 = nd2.dentry; -+ stopd(sb)->storage_dir_dentry = nd2.dentry; -+ stopd(sb)->hidden_mnt2 = nd2.mnt; -+ stohs2(sb) = hidden_root2->d_sb; -+ -+ /* validate storage dir, this is done in -+ * mini_fo_read_super for the base directory. -+ */ -+ if (IS_ERR(hidden_root2)) { -+ printk(KERN_WARNING "mini_fo_parse_options: storage dentry lookup failed (err = %ld)\n", PTR_ERR(hidden_root2)); -+ goto out; -+ } -+ if (!hidden_root2->d_inode) { -+ printk(KERN_WARNING "mini_fo_parse_options: no storage dir to interpose on.\n"); -+ goto out; -+ } -+ stohs2(sb) = hidden_root2->d_sb; -+ } else { -+ printk(KERN_WARNING "mini_fo: unrecognized option '%s'\n", options); -+ hidden_root = ERR_PTR(-EINVAL); -+ goto out; -+ } -+ options = tmp + 1; -+ } -+ -+ out: -+ if(IS_ERR(hidden_root2)) -+ return hidden_root2; -+ return hidden_root; -+} -+ -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+static int -+#else -+super_block_t * -+#endif -+mini_fo_read_super(super_block_t *sb, void *raw_data, int silent) -+{ -+ dentry_t *hidden_root; -+ int err = 0; -+ -+ if (!raw_data) { -+ printk(KERN_WARNING "mini_fo_read_super: missing argument\n"); -+ err = -EINVAL; -+ goto out; -+ } -+ /* -+ * Allocate superblock private data -+ */ -+ __stopd(sb) = kmalloc(sizeof(struct mini_fo_sb_info), GFP_KERNEL); -+ if (!stopd(sb)) { -+ printk(KERN_WARNING "%s: out of memory\n", __FUNCTION__); -+ err = -ENOMEM; -+ goto out; -+ } -+ stohs(sb) = NULL; -+ -+ hidden_root = mini_fo_parse_options(sb, raw_data); -+ if (IS_ERR(hidden_root)) { -+ printk(KERN_WARNING "mini_fo_read_super: lookup_dentry failed (err = %ld)\n", PTR_ERR(hidden_root)); -+ err = PTR_ERR(hidden_root); -+ goto out_free; -+ } -+ if (!hidden_root->d_inode) { -+ printk(KERN_WARNING "mini_fo_read_super: no directory to interpose on\n"); -+ goto out_free; -+ } -+ stohs(sb) = hidden_root->d_sb; -+ -+ /* -+ * Linux 2.4.2-ac3 and beyond has code in -+ * mm/filemap.c:generic_file_write() that requires sb->s_maxbytes -+ * to be populated. If not set, all write()s under that sb will -+ * return 0. -+ * -+ * Linux 2.4.4+ automatically sets s_maxbytes to MAX_NON_LFS; -+ * the filesystem should override it only if it supports LFS. -+ */ -+ /* non-SCA code is good to go with LFS */ -+ sb->s_maxbytes = hidden_root->d_sb->s_maxbytes; -+ -+ sb->s_op = &mini_fo_sops; -+ /* -+ * we can't use d_alloc_root if we want to use -+ * our own interpose function unchanged, -+ * so we simply replicate *most* of the code in d_alloc_root here -+ */ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ sb->s_root = d_alloc(NULL, &(const struct qstr) { "/", 1, 0 }); -+#else -+ sb->s_root = d_alloc(NULL, &(const struct qstr){hash: 0, name: "/", len : 1}); -+#endif -+ if (IS_ERR(sb->s_root)) { -+ printk(KERN_WARNING "mini_fo_read_super: d_alloc failed\n"); -+ err = -ENOMEM; -+ goto out_dput; -+ } -+ -+ sb->s_root->d_op = &mini_fo_dops; -+ sb->s_root->d_sb = sb; -+ sb->s_root->d_parent = sb->s_root; -+ -+ /* link the upper and lower dentries */ -+ __dtopd(sb->s_root) = (struct mini_fo_dentry_info *) -+ kmalloc(sizeof(struct mini_fo_dentry_info), GFP_KERNEL); -+ if (!dtopd(sb->s_root)) { -+ err = -ENOMEM; -+ goto out_dput2; -+ } -+ dtopd(sb->s_root)->state = MODIFIED; -+ dtohd(sb->s_root) = hidden_root; -+ -+ /* fanout relevant, interpose on storage root dentry too */ -+ dtohd2(sb->s_root) = stopd(sb)->storage_dir_dentry; -+ -+ /* ...and call tri-interpose to interpose root dir inodes -+ * if (mini_fo_interpose(hidden_root, sb->s_root, sb, 0)) -+ */ -+ if(mini_fo_tri_interpose(hidden_root, dtohd2(sb->s_root), sb->s_root, sb, 0)) -+ goto out_dput2; -+ -+ /* initalize the wol list */ -+ itopd(sb->s_root->d_inode)->deleted_list_size = -1; -+ itopd(sb->s_root->d_inode)->renamed_list_size = -1; -+ meta_build_lists(sb->s_root); -+ -+ goto out; -+ -+ out_dput2: -+ dput(sb->s_root); -+ out_dput: -+ dput(hidden_root); -+ dput(dtohd2(sb->s_root)); /* release the hidden_sto_dentry too */ -+ out_free: -+ kfree(stopd(sb)); -+ __stopd(sb) = NULL; -+ out: -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ return err; -+#else -+ if (err) { -+ return ERR_PTR(err); -+ } else { -+ return sb; -+ } -+#endif -+} -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+static int mini_fo_get_sb(struct file_system_type *fs_type, -+ int flags, const char *dev_name, -+ void *raw_data, struct vfsmount *mnt) -+{ -+ return get_sb_nodev(fs_type, flags, raw_data, mini_fo_read_super, mnt); -+} -+#else -+static struct super_block *mini_fo_get_sb(struct file_system_type *fs_type, -+ int flags, const char *dev_name, -+ void *raw_data) -+{ -+ return get_sb_nodev(fs_type, flags, raw_data, mini_fo_read_super); -+} -+#endif -+ -+void mini_fo_kill_block_super(struct super_block *sb) -+{ -+ generic_shutdown_super(sb); -+ /* -+ * XXX: BUG: Halcrow: Things get unstable sometime after this point: -+ * lib/rwsem-spinlock.c:127: spin_is_locked on uninitialized -+ * fs/fs-writeback.c:402: spin_lock(fs/super.c:a0381828) already -+ * locked by fs/fs-writeback.c/402 -+ * -+ * Apparently, someone's not releasing a lock on sb_lock... -+ */ -+} -+ -+static struct file_system_type mini_fo_fs_type = { -+ .owner = THIS_MODULE, -+ .name = "mini_fo", -+ .get_sb = mini_fo_get_sb, -+ .kill_sb = mini_fo_kill_block_super, -+ .fs_flags = 0, -+}; -+ -+ -+#else -+static DECLARE_FSTYPE(mini_fo_fs_type, "mini_fo", mini_fo_read_super, 0); -+#endif -+ -+static int __init init_mini_fo_fs(void) -+{ -+ printk("Registering mini_fo version $Id$\n"); -+ return register_filesystem(&mini_fo_fs_type); -+} -+static void __exit exit_mini_fo_fs(void) -+{ -+ printk("Unregistering mini_fo version $Id$\n"); -+ unregister_filesystem(&mini_fo_fs_type); -+} -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+EXPORT_NO_SYMBOLS; -+#endif -+ -+MODULE_AUTHOR("Erez Zadok "); -+MODULE_DESCRIPTION("FiST-generated mini_fo filesystem"); -+MODULE_LICENSE("GPL"); -+ -+/* MODULE_PARM(fist_debug_var, "i"); */ -+/* MODULE_PARM_DESC(fist_debug_var, "Debug level"); */ -+ -+module_init(init_mini_fo_fs) -+module_exit(exit_mini_fo_fs) ---- /dev/null -+++ b/fs/mini_fo/Makefile -@@ -0,0 +1,17 @@ -+# -+# Makefile for mini_fo 2.4 and 2.6 Linux kernels -+# -+# Copyright (C) 2004, 2005 Markus Klotzbuecher -+# -+# This program is free software; you can redistribute it and/or -+# modify it under the terms of the GNU General Public License -+# as published by the Free Software Foundation; either version -+# 2 of the License, or (at your option) any later version. -+# -+ -+obj-$(CONFIG_MINI_FO) := mini_fo.o -+mini_fo-objs := meta.o dentry.o file.o inode.o main.o super.o state.o aux.o -+ -+# dependencies -+${mini_fo-objs}: mini_fo.h fist.h -+ ---- /dev/null -+++ b/fs/mini_fo/meta.c -@@ -0,0 +1,1000 @@ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif /* HAVE_CONFIG_H */ -+#include "fist.h" -+#include "mini_fo.h" -+ -+int meta_build_lists(dentry_t *dentry) -+{ -+ struct mini_fo_inode_info *inode_info; -+ -+ dentry_t *meta_dentry = 0; -+ file_t *meta_file = 0; -+ mm_segment_t old_fs; -+ void *buf; -+ -+ int bytes, len; -+ struct vfsmount *meta_mnt; -+ char *entry; -+ -+ inode_info = itopd(dentry->d_inode); -+ if(!(inode_info->deleted_list_size == -1 && -+ inode_info->renamed_list_size == -1)) { -+ printk(KERN_CRIT "mini_fo: meta_build_lists: \ -+ Error, list(s) not virgin.\n"); -+ return -1; -+ } -+ -+ /* init our meta lists */ -+ INIT_LIST_HEAD(&inode_info->deleted_list); -+ inode_info->deleted_list_size = 0; -+ -+ INIT_LIST_HEAD(&inode_info->renamed_list); -+ inode_info->renamed_list_size = 0; -+ -+ /* might there be a META-file? */ -+ if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { -+ meta_dentry = lookup_one_len(META_FILENAME, -+ dtohd2(dentry), -+ strlen(META_FILENAME)); -+ if(!meta_dentry->d_inode) { -+ dput(meta_dentry); -+ goto out_ok; -+ } -+ /* $%& err, is this correct? */ -+ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ mntget(meta_mnt); -+ -+ -+ /* open META-file for reading */ -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x0); -+ if(!meta_file || IS_ERR(meta_file)) { -+ printk(KERN_CRIT "mini_fo: meta_build_lists: \ -+ ERROR opening META file.\n"); -+ goto out_err; -+ } -+ -+ /* check if fs supports reading */ -+ if(!meta_file->f_op->read) { -+ printk(KERN_CRIT "mini_fo: meta_build_lists: \ -+ ERROR, fs does not support reading.\n"); -+ goto out_err_close; -+ } -+ -+ /* allocate a page for transfering the data */ -+ buf = (void *) __get_free_page(GFP_KERNEL); -+ if(!buf) { -+ printk(KERN_CRIT "mini_fo: meta_build_lists: \ -+ ERROR, out of mem.\n"); -+ goto out_err_close; -+ } -+ meta_file->f_pos = 0; -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ do { -+ char *c; -+ bytes = meta_file->f_op->read(meta_file, buf, PAGE_SIZE, &meta_file->f_pos); -+ if(bytes == PAGE_SIZE) { -+ /* trim a cut off filename and adjust f_pos to get it next time */ -+ for(c = (char*) buf+PAGE_SIZE; -+ *c != '\n'; -+ c--, bytes--, meta_file->f_pos--); -+ } -+ entry = (char *) buf; -+ while(entry < (char *) buf+bytes) { -+ -+ char *old_path; -+ char *dir_name; -+ int old_len, new_len; -+ -+ /* len without '\n'*/ -+ len = (int) (strchr(entry, '\n') - entry); -+ switch (*entry) { -+ case 'D': -+ /* format: "D filename" */ -+ meta_list_add_d_entry(dentry, -+ entry+2, -+ len-2); -+ break; -+ case 'R': -+ /* format: "R path/xy/dir newDir" */ -+ old_path = entry+2; -+ dir_name = strchr(old_path, ' ') + 1; -+ old_len = dir_name - old_path - 1; -+ new_len = ((int) entry) + len - ((int ) dir_name); -+ meta_list_add_r_entry(dentry, -+ old_path, -+ old_len, -+ dir_name, -+ new_len); -+ break; -+ default: -+ /* unknown entry type detected */ -+ break; -+ } -+ entry += len+1; -+ } -+ -+ } while(meta_file->f_pos < meta_dentry->d_inode->i_size); -+ -+ free_page((unsigned long) buf); -+ set_fs(old_fs); -+ fput(meta_file); -+ } -+ goto out_ok; -+ -+ out_err_close: -+ fput(meta_file); -+ out_err: -+ mntput(meta_mnt); -+ dput(meta_dentry); -+ return -1; -+ out_ok: -+ return 1; /* check this!!! inode_info->wol_size; */ -+} -+ -+/* cleanups up all lists and free's the mem by dentry */ -+int meta_put_lists(dentry_t *dentry) -+{ -+ if(!dentry || !dentry->d_inode) { -+ printk("mini_fo: meta_put_lists: invalid dentry passed.\n"); -+ return -1; -+ } -+ return __meta_put_lists(dentry->d_inode); -+} -+ -+/* cleanups up all lists and free's the mem by inode */ -+int __meta_put_lists(inode_t *inode) -+{ -+ int err = 0; -+ if(!inode || !itopd(inode)) { -+ printk("mini_fo: __meta_put_lists: invalid inode passed.\n"); -+ return -1; -+ } -+ err = __meta_put_d_list(inode); -+ err |= __meta_put_r_list(inode); -+ return err; -+} -+ -+int meta_sync_lists(dentry_t *dentry) -+{ -+ int err = 0; -+ if(!dentry || !dentry->d_inode) { -+ printk("mini_fo: meta_sync_lists: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ err = meta_sync_d_list(dentry, 0); -+ err |= meta_sync_r_list(dentry, 1); -+ return err; -+} -+ -+ -+/* remove all D entries from the renamed list and free the mem */ -+int __meta_put_d_list(inode_t *inode) -+{ -+ struct list_head *tmp; -+ struct deleted_entry *del_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!inode || !itopd(inode)) { -+ printk(KERN_CRIT "mini_fo: __meta_put_d_list: \ -+ invalid inode passed.\n"); -+ return -1; -+ } -+ inode_info = itopd(inode); -+ -+ /* nuke the DELETED-list */ -+ if(inode_info->deleted_list_size <= 0) -+ return 0; -+ -+ while(!list_empty(&inode_info->deleted_list)) { -+ tmp = inode_info->deleted_list.next; -+ list_del(tmp); -+ del_entry = list_entry(tmp, struct deleted_entry, list); -+ kfree(del_entry->name); -+ kfree(del_entry); -+ } -+ inode_info->deleted_list_size = 0; -+ -+ return 0; -+} -+ -+/* remove all R entries from the renamed list and free the mem */ -+int __meta_put_r_list(inode_t *inode) -+{ -+ struct list_head *tmp; -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!inode || !itopd(inode)) { -+ printk(KERN_CRIT "mini_fo: meta_put_r_list: invalid inode.\n"); -+ return -1; -+ } -+ inode_info = itopd(inode); -+ -+ /* nuke the RENAMED-list */ -+ if(inode_info->renamed_list_size <= 0) -+ return 0; -+ -+ while(!list_empty(&inode_info->renamed_list)) { -+ tmp = inode_info->renamed_list.next; -+ list_del(tmp); -+ ren_entry = list_entry(tmp, struct renamed_entry, list); -+ kfree(ren_entry->new_name); -+ kfree(ren_entry->old_name); -+ kfree(ren_entry); -+ } -+ inode_info->renamed_list_size = 0; -+ -+ return 0; -+} -+ -+int meta_add_d_entry(dentry_t *dentry, const char *name, int len) -+{ -+ int err = 0; -+ err = meta_list_add_d_entry(dentry, name, len); -+ err |= meta_write_d_entry(dentry,name,len); -+ return err; -+} -+ -+/* add a D entry to the deleted list */ -+int meta_list_add_d_entry(dentry_t *dentry, const char *name, int len) -+{ -+ struct deleted_entry *del_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_list_add_d_entry: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ inode_info = itopd(dentry->d_inode); -+ -+ if(inode_info->deleted_list_size < 0) -+ return -1; -+ -+ del_entry = (struct deleted_entry *) -+ kmalloc(sizeof(struct deleted_entry), GFP_KERNEL); -+ del_entry->name = (char*) kmalloc(len, GFP_KERNEL); -+ if(!del_entry || !del_entry->name) { -+ printk(KERN_CRIT "mini_fo: meta_list_add_d_entry: \ -+ out of mem.\n"); -+ kfree(del_entry->name); -+ kfree(del_entry); -+ return -ENOMEM; -+ } -+ -+ strncpy(del_entry->name, name, len); -+ del_entry->len = len; -+ -+ list_add(&del_entry->list, &inode_info->deleted_list); -+ inode_info->deleted_list_size++; -+ return 0; -+} -+ -+int meta_add_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len) -+{ -+ int err = 0; -+ err = meta_list_add_r_entry(dentry, -+ old_name, old_len, -+ new_name, new_len); -+ err |= meta_write_r_entry(dentry, -+ old_name, old_len, -+ new_name, new_len); -+ return err; -+} -+ -+/* add a R entry to the renamed list */ -+int meta_list_add_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len) -+{ -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_list_add_r_entry: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ inode_info = itopd(dentry->d_inode); -+ -+ if(inode_info->renamed_list_size < 0) -+ return -1; -+ -+ ren_entry = (struct renamed_entry *) -+ kmalloc(sizeof(struct renamed_entry), GFP_KERNEL); -+ ren_entry->old_name = (char*) kmalloc(old_len, GFP_KERNEL); -+ ren_entry->new_name = (char*) kmalloc(new_len, GFP_KERNEL); -+ -+ if(!ren_entry || !ren_entry->old_name || !ren_entry->new_name) { -+ printk(KERN_CRIT "mini_fo: meta_list_add_r_entry: \ -+ out of mem.\n"); -+ kfree(ren_entry->new_name); -+ kfree(ren_entry->old_name); -+ kfree(ren_entry); -+ return -ENOMEM; -+ } -+ -+ strncpy(ren_entry->old_name, old_name, old_len); -+ ren_entry->old_len = old_len; -+ strncpy(ren_entry->new_name, new_name, new_len); -+ ren_entry->new_len = new_len; -+ -+ list_add(&ren_entry->list, &inode_info->renamed_list); -+ inode_info->renamed_list_size++; -+ return 0; -+} -+ -+ -+int meta_remove_r_entry(dentry_t *dentry, const char *name, int len) -+{ -+ int err = 0; -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT -+ "mini_fo: meta_remove_r_entry: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ -+ err = meta_list_remove_r_entry(dentry, name, len); -+ err |= meta_sync_lists(dentry); -+ return err; -+} -+ -+int meta_list_remove_r_entry(dentry_t *dentry, const char *name, int len) -+{ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT -+ "mini_fo: meta_list_remove_r_entry: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ return __meta_list_remove_r_entry(dentry->d_inode, name, len); -+} -+ -+int __meta_list_remove_r_entry(inode_t *inode, const char *name, int len) -+{ -+ struct list_head *tmp; -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!inode || !itopd(inode)) -+ printk(KERN_CRIT -+ "mini_fo: __meta_list_remove_r_entry: \ -+ invalid inode passed.\n"); -+ inode_info = itopd(inode); -+ -+ if(inode_info->renamed_list_size < 0) -+ return -1; -+ if(inode_info->renamed_list_size == 0) -+ return 1; -+ -+ list_for_each(tmp, &inode_info->renamed_list) { -+ ren_entry = list_entry(tmp, struct renamed_entry, list); -+ if(ren_entry->new_len != len) -+ continue; -+ -+ if(!strncmp(ren_entry->new_name, name, len)) { -+ list_del(tmp); -+ kfree(ren_entry->new_name); -+ kfree(ren_entry->old_name); -+ kfree(ren_entry); -+ inode_info->renamed_list_size--; -+ return 0; -+ } -+ } -+ return 1; -+} -+ -+ -+/* append a single D entry to the meta file */ -+int meta_write_d_entry(dentry_t *dentry, const char *name, int len) -+{ -+ dentry_t *meta_dentry = 0; -+ file_t *meta_file = 0; -+ mm_segment_t old_fs; -+ -+ int bytes, err; -+ struct vfsmount *meta_mnt = 0; -+ char *buf; -+ -+ err = 0; -+ -+ if(itopd(dentry->d_inode)->deleted_list_size < 0) { -+ err = -1; -+ goto out; -+ } -+ -+ if(dtopd(dentry)->state == UNMODIFIED) { -+ err = build_sto_structure(dentry->d_parent, dentry); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ -+ build_sto_structure failed.\n"); -+ goto out; -+ } -+ } -+ meta_dentry = lookup_one_len(META_FILENAME, -+ dtohd2(dentry), strlen (META_FILENAME)); -+ -+ /* We need to create a META-file */ -+ if(!meta_dentry->d_inode) { -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, -+ S_IRUSR | S_IWUSR, -+ NULL); -+#else -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, -+ S_IRUSR | S_IWUSR); -+#endif -+ } -+ /* open META-file for writing */ -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ if(!meta_file || IS_ERR(meta_file)) { -+ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ -+ ERROR opening meta file.\n"); -+ mntput(meta_mnt); /* $%& is this necessary? */ -+ dput(meta_dentry); -+ err = -1; -+ goto out; -+ } -+ -+ /* check if fs supports writing */ -+ if(!meta_file->f_op->write) { -+ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ -+ ERROR, fs does not support writing.\n"); -+ goto out_err_close; -+ } -+ -+ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ -+ /* size: len for name, 1 for \n and 2 for "D " */ -+ buf = (char *) kmalloc(len+3, GFP_KERNEL); -+ if (!buf) { -+ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ -+ out of mem.\n"); -+ return -ENOMEM; -+ } -+ -+ buf[0] = 'D'; -+ buf[1] = ' '; -+ strncpy(buf+2, name, len); -+ buf[len+2] = '\n'; -+ bytes = meta_file->f_op->write(meta_file, buf, len+3, -+ &meta_file->f_pos); -+ if(bytes != len+3) { -+ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ -+ ERROR writing.\n"); -+ err = -1; -+ } -+ kfree(buf); -+ set_fs(old_fs); -+ -+ out_err_close: -+ fput(meta_file); -+ out: -+ return err; -+} -+ -+/* append a single R entry to the meta file */ -+int meta_write_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len) -+{ -+ dentry_t *meta_dentry = 0; -+ file_t *meta_file = 0; -+ mm_segment_t old_fs; -+ -+ int bytes, err, buf_len; -+ struct vfsmount *meta_mnt = 0; -+ char *buf; -+ -+ -+ err = 0; -+ -+ if(itopd(dentry->d_inode)->renamed_list_size < 0) { -+ err = -1; -+ goto out; -+ } -+ -+ /* build the storage structure? */ -+ if(dtopd(dentry)->state == UNMODIFIED) { -+ err = build_sto_structure(dentry->d_parent, dentry); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ -+ build_sto_structure failed.\n"); -+ goto out; -+ } -+ } -+ meta_dentry = lookup_one_len(META_FILENAME, -+ dtohd2(dentry), -+ strlen (META_FILENAME)); -+ if(!meta_dentry->d_inode) { -+ /* We need to create a META-file */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR, NULL); -+#else -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR); -+#endif -+ } -+ /* open META-file for writing */ -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ if(!meta_file || IS_ERR(meta_file)) { -+ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ -+ ERROR opening meta file.\n"); -+ mntput(meta_mnt); -+ dput(meta_dentry); -+ err = -1; -+ goto out; -+ } -+ -+ /* check if fs supports writing */ -+ if(!meta_file->f_op->write) { -+ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ -+ ERROR, fs does not support writing.\n"); -+ goto out_err_close; -+ } -+ -+ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ -+ /* size: 2 for "R ", old_len+new_len for names, 1 blank+1 \n */ -+ buf_len = old_len + new_len + 4; -+ buf = (char *) kmalloc(buf_len, GFP_KERNEL); -+ if (!buf) { -+ printk(KERN_CRIT "mini_fo: meta_write_r_entry: out of mem.\n"); -+ return -ENOMEM; -+ } -+ -+ buf[0] = 'R'; -+ buf[1] = ' '; -+ strncpy(buf + 2, old_name, old_len); -+ buf[old_len + 2] = ' '; -+ strncpy(buf + old_len + 3, new_name, new_len); -+ buf[buf_len -1] = '\n'; -+ bytes = meta_file->f_op->write(meta_file, buf, buf_len, &meta_file->f_pos); -+ if(bytes != buf_len) { -+ printk(KERN_CRIT "mini_fo: meta_write_r_entry: ERROR writing.\n"); -+ err = -1; -+ } -+ -+ kfree(buf); -+ set_fs(old_fs); -+ -+ out_err_close: -+ fput(meta_file); -+ out: -+ return err; -+} -+ -+/* sync D list to disk, append data if app_flag is 1 */ -+/* check the meta_mnt, which seems not to be used (properly) */ -+ -+int meta_sync_d_list(dentry_t *dentry, int app_flag) -+{ -+ dentry_t *meta_dentry; -+ file_t *meta_file; -+ mm_segment_t old_fs; -+ -+ int bytes, err; -+ struct vfsmount *meta_mnt; -+ char *buf; -+ -+ struct list_head *tmp; -+ struct deleted_entry *del_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ err = 0; -+ meta_file=0; -+ meta_mnt=0; -+ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ invalid inode passed.\n"); -+ err = -1; -+ goto out; -+ } -+ inode_info = itopd(dentry->d_inode); -+ -+ if(inode_info->deleted_list_size < 0) { -+ err = -1; -+ goto out; -+ } -+ -+ /* ok, there is something to sync */ -+ -+ /* build the storage structure? */ -+ if(!dtohd2(dentry) && !itohi2(dentry->d_inode)) { -+ err = build_sto_structure(dentry->d_parent, dentry); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ build_sto_structure failed.\n"); -+ goto out; -+ } -+ } -+ meta_dentry = lookup_one_len(META_FILENAME, -+ dtohd2(dentry), -+ strlen(META_FILENAME)); -+ if(!meta_dentry->d_inode) { -+ /* We need to create a META-file */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR, NULL); -+#else -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR); -+#endif -+ app_flag = 0; -+ } -+ /* need we truncate the meta file? */ -+ if(!app_flag) { -+ struct iattr newattrs; -+ newattrs.ia_size = 0; -+ newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&meta_dentry->d_inode->i_mutex); -+#else -+ down(&meta_dentry->d_inode->i_sem); -+#endif -+ err = notify_change(meta_dentry, &newattrs); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&meta_dentry->d_inode->i_mutex); -+#else -+ up(&meta_dentry->d_inode->i_sem); -+#endif -+ -+ if(err || meta_dentry->d_inode->i_size != 0) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ ERROR truncating meta file.\n"); -+ goto out_err_close; -+ } -+ } -+ -+ /* open META-file for writing */ -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ if(!meta_file || IS_ERR(meta_file)) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ ERROR opening meta file.\n"); -+ /* we don't mntget so we dont't mntput (for now) -+ * mntput(meta_mnt); -+ */ -+ dput(meta_dentry); -+ err = -1; -+ goto out; -+ } -+ -+ /* check if fs supports writing */ -+ if(!meta_file->f_op->write) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ ERROR, fs does not support writing.\n"); -+ goto out_err_close; -+ } -+ -+ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ -+ /* here we go... */ -+ list_for_each(tmp, &inode_info->deleted_list) { -+ del_entry = list_entry(tmp, struct deleted_entry, list); -+ -+ /* size: len for name, 1 for \n and 2 for "D " */ -+ buf = (char *) kmalloc(del_entry->len+3, GFP_KERNEL); -+ if (!buf) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ out of mem.\n"); -+ return -ENOMEM; -+ } -+ -+ buf[0] = 'D'; -+ buf[1] = ' '; -+ strncpy(buf+2, del_entry->name, del_entry->len); -+ buf[del_entry->len+2] = '\n'; -+ bytes = meta_file->f_op->write(meta_file, buf, -+ del_entry->len+3, -+ &meta_file->f_pos); -+ if(bytes != del_entry->len+3) { -+ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ -+ ERROR writing.\n"); -+ err |= -1; -+ } -+ kfree(buf); -+ } -+ set_fs(old_fs); -+ -+ out_err_close: -+ fput(meta_file); -+ out: -+ return err; -+ -+} -+ -+int meta_sync_r_list(dentry_t *dentry, int app_flag) -+{ -+ dentry_t *meta_dentry; -+ file_t *meta_file; -+ mm_segment_t old_fs; -+ -+ int bytes, err, buf_len; -+ struct vfsmount *meta_mnt; -+ char *buf; -+ -+ struct list_head *tmp; -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ err = 0; -+ meta_file=0; -+ meta_mnt=0; -+ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ invalid dentry passed.\n"); -+ err = -1; -+ goto out; -+ } -+ inode_info = itopd(dentry->d_inode); -+ -+ if(inode_info->deleted_list_size < 0) { -+ err = -1; -+ goto out; -+ } -+ -+ /* ok, there is something to sync */ -+ -+ /* build the storage structure? */ -+ if(!dtohd2(dentry) && !itohi2(dentry->d_inode)) { -+ err = build_sto_structure(dentry->d_parent, dentry); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ build_sto_structure failed.\n"); -+ goto out; -+ } -+ } -+ meta_dentry = lookup_one_len(META_FILENAME, -+ dtohd2(dentry), -+ strlen(META_FILENAME)); -+ if(!meta_dentry->d_inode) { -+ /* We need to create a META-file */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR, NULL); -+#else -+ vfs_create(dtohd2(dentry)->d_inode, -+ meta_dentry, S_IRUSR | S_IWUSR); -+#endif -+ app_flag = 0; -+ } -+ /* need we truncate the meta file? */ -+ if(!app_flag) { -+ struct iattr newattrs; -+ newattrs.ia_size = 0; -+ newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&meta_dentry->d_inode->i_mutex); -+#else -+ down(&meta_dentry->d_inode->i_sem); -+#endif -+ err = notify_change(meta_dentry, &newattrs); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&meta_dentry->d_inode->i_mutex); -+#else -+ up(&meta_dentry->d_inode->i_sem); -+#endif -+ if(err || meta_dentry->d_inode->i_size != 0) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ ERROR truncating meta file.\n"); -+ goto out_err_close; -+ } -+ } -+ -+ /* open META-file for writing */ -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ if(!meta_file || IS_ERR(meta_file)) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ ERROR opening meta file.\n"); -+ /* we don't mntget so we dont't mntput (for now) -+ * mntput(meta_mnt); -+ */ -+ dput(meta_dentry); -+ err = -1; -+ goto out; -+ } -+ -+ /* check if fs supports writing */ -+ if(!meta_file->f_op->write) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ ERROR, fs does not support writing.\n"); -+ goto out_err_close; -+ } -+ -+ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ -+ old_fs = get_fs(); -+ set_fs(KERNEL_DS); -+ -+ /* here we go... */ -+ list_for_each(tmp, &inode_info->renamed_list) { -+ ren_entry = list_entry(tmp, struct renamed_entry, list); -+ /* size: -+ * 2 for "R ", old_len+new_len for names, 1 blank+1 \n */ -+ buf_len = ren_entry->old_len + ren_entry->new_len + 4; -+ buf = (char *) kmalloc(buf_len, GFP_KERNEL); -+ if (!buf) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ out of mem.\n"); -+ return -ENOMEM; -+ } -+ buf[0] = 'R'; -+ buf[1] = ' '; -+ strncpy(buf + 2, ren_entry->old_name, ren_entry->old_len); -+ buf[ren_entry->old_len + 2] = ' '; -+ strncpy(buf + ren_entry->old_len + 3, -+ ren_entry->new_name, ren_entry->new_len); -+ buf[buf_len - 1] = '\n'; -+ bytes = meta_file->f_op->write(meta_file, buf, -+ buf_len, &meta_file->f_pos); -+ if(bytes != buf_len) { -+ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ -+ ERROR writing.\n"); -+ err |= -1; -+ } -+ kfree(buf); -+ } -+ set_fs(old_fs); -+ -+ out_err_close: -+ fput(meta_file); -+ out: -+ return err; -+} -+ -+int meta_check_d_entry(dentry_t *dentry, const char *name, int len) -+{ -+ if(!dentry || !dentry->d_inode) -+ printk(KERN_CRIT "mini_fo: meta_check_d_dentry: \ -+ invalid dentry passed.\n"); -+ return __meta_check_d_entry(dentry->d_inode, name, len); -+} -+ -+int __meta_check_d_entry(inode_t *inode, const char *name, int len) -+{ -+ struct list_head *tmp; -+ struct deleted_entry *del_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!inode || !itopd(inode)) -+ printk(KERN_CRIT "mini_fo: __meta_check_d_dentry: \ -+ invalid inode passed.\n"); -+ -+ inode_info = itopd(inode); -+ -+ if(inode_info->deleted_list_size <= 0) -+ return 0; -+ -+ list_for_each(tmp, &inode_info->deleted_list) { -+ del_entry = list_entry(tmp, struct deleted_entry, list); -+ if(del_entry->len != len) -+ continue; -+ -+ if(!strncmp(del_entry->name, name, len)) -+ return 1; -+ } -+ return 0; -+} -+ -+/* -+ * check if file has been renamed and return path to orig. base dir. -+ * Implements no error return values so far, what of course sucks. -+ * String is null terminated.' -+ */ -+char* meta_check_r_entry(dentry_t *dentry, const char *name, int len) -+{ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_check_r_dentry: \ -+ invalid dentry passed.\n"); -+ return NULL; -+ } -+ return __meta_check_r_entry(dentry->d_inode, name, len); -+} -+ -+char* __meta_check_r_entry(inode_t *inode, const char *name, int len) -+{ -+ struct list_head *tmp; -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ char *old_path; -+ -+ if(!inode || !itopd(inode)) { -+ printk(KERN_CRIT "mini_fo: meta_check_r_dentry: \ -+ invalid inode passed.\n"); -+ return NULL; -+ } -+ inode_info = itopd(inode); -+ -+ if(inode_info->renamed_list_size <= 0) -+ return NULL; -+ -+ list_for_each(tmp, &inode_info->renamed_list) { -+ ren_entry = list_entry(tmp, struct renamed_entry, list); -+ if(ren_entry->new_len != len) -+ continue; -+ -+ if(!strncmp(ren_entry->new_name, name, len)) { -+ old_path = (char *) -+ kmalloc(ren_entry->old_len+1, GFP_KERNEL); -+ strncpy(old_path, -+ ren_entry->old_name, -+ ren_entry->old_len); -+ old_path[ren_entry->old_len]='\0'; -+ return old_path; -+ } -+ } -+ return NULL; -+} -+ -+/* -+ * This version only checks if entry exists and return: -+ * 1 if exists, -+ * 0 if not, -+ * -1 if error. -+ */ -+int meta_is_r_entry(dentry_t *dentry, const char *name, int len) -+{ -+ if(!dentry || !dentry->d_inode) { -+ printk(KERN_CRIT "mini_fo: meta_check_r_dentry [2]: \ -+ invalid dentry passed.\n"); -+ return -1; -+ } -+ return __meta_is_r_entry(dentry->d_inode, name, len); -+} -+ -+int __meta_is_r_entry(inode_t *inode, const char *name, int len) -+{ -+ struct list_head *tmp; -+ struct renamed_entry *ren_entry; -+ struct mini_fo_inode_info *inode_info; -+ -+ if(!inode || !itopd(inode)) { -+ printk(KERN_CRIT "mini_fo: meta_check_r_dentry [2]: \ -+ invalid inode passed.\n"); -+ return -1; -+ } -+ inode_info = itopd(inode); -+ -+ if(inode_info->renamed_list_size <= 0) -+ return -1; -+ -+ list_for_each(tmp, &inode_info->renamed_list) { -+ ren_entry = list_entry(tmp, struct renamed_entry, list); -+ if(ren_entry->new_len != len) -+ continue; -+ -+ if(!strncmp(ren_entry->new_name, name, len)) -+ return 1; -+ } -+ return 0; -+} -+ ---- /dev/null -+++ b/fs/mini_fo/mini_fo.h -@@ -0,0 +1,510 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifndef __MINI_FO_H_ -+#define __MINI_FO_H_ -+ -+#ifdef __KERNEL__ -+ -+/* META stuff */ -+#define META_FILENAME "META_dAfFgHE39ktF3HD2sr" -+ -+/* use xattrs? */ -+#define XATTR -+ -+/* File attributes that when changed, result in a file beeing copied to storage */ -+#define COPY_FLAGS ATTR_MODE | ATTR_UID | ATTR_GID | ATTR_SIZE -+ -+/* -+ * mini_fo filestates -+ */ -+#define MODIFIED 1 -+#define UNMODIFIED 2 -+#define CREATED 3 -+#define DEL_REWRITTEN 4 -+#define DELETED 5 -+#define NON_EXISTANT 6 -+ -+/* fist file systems superblock magic */ -+# define MINI_FO_SUPER_MAGIC 0xf15f -+ -+/* -+ * STRUCTURES: -+ */ -+ -+/* mini_fo inode data in memory */ -+struct mini_fo_inode_info { -+ inode_t *wii_inode; -+ inode_t *wii_inode2; /* pointer to storage inode */ -+ -+ /* META-data lists */ -+ /* deleted list, ex wol */ -+ struct list_head deleted_list; -+ int deleted_list_size; -+ -+ /* renamed list */ -+ struct list_head renamed_list; -+ int renamed_list_size; -+ -+ /* add other lists here ... */ -+}; -+ -+/* mini_fo dentry data in memory */ -+struct mini_fo_dentry_info { -+ dentry_t *wdi_dentry; -+ dentry_t *wdi_dentry2; /* pointer to storage dentry */ -+ unsigned int state; /* state of the mini_fo dentry */ -+}; -+ -+ -+/* mini_fo super-block data in memory */ -+struct mini_fo_sb_info { -+ super_block_t *wsi_sb, *wsi_sb2; /* mk: might point to the same sb */ -+ struct vfsmount *hidden_mnt, *hidden_mnt2; -+ dentry_t *base_dir_dentry; -+ dentry_t *storage_dir_dentry; -+ ; -+}; -+ -+/* readdir_data, readdir helper struct */ -+struct readdir_data { -+ struct list_head ndl_list; /* linked list head ptr */ -+ int ndl_size; /* list size */ -+ int sto_done; /* flag to show that the storage dir entries have -+ * all been read an now follow base entries */ -+}; -+ -+/* file private data. */ -+struct mini_fo_file_info { -+ struct file *wfi_file; -+ struct file *wfi_file2; /* pointer to storage file */ -+ struct readdir_data rd; -+}; -+ -+/* struct ndl_entry */ -+struct ndl_entry { -+ struct list_head list; -+ char *name; -+ int len; -+}; -+ -+/******************************** -+ * META-data structures -+ ********************************/ -+ -+/* deleted entry */ -+struct deleted_entry { -+ struct list_head list; -+ char *name; -+ int len; -+}; -+ -+/* renamed entry */ -+struct renamed_entry { -+ struct list_head list; -+ char *old_name; /* old directory with full path */ -+ int old_len; /* length of above string */ -+ char *new_name; /* new directory name */ -+ int new_len; /* length of above string */ -+}; -+ -+/* attr_change entry */ -+struct attr_change_entry { -+ struct list_head list; -+ char *name; -+ int len; -+}; -+ -+/* link entry */ -+struct link_entry { -+ struct list_head list; -+ int links_moved; -+ int inum_base; -+ int inum_sto; -+ char *weird_name; -+ int weird_name_len; -+}; -+ -+ -+/* Some other stuff required for mini_fo_filldir64, copied from -+ * fs/readdir.c -+ */ -+ -+#define ROUND_UP64(x) (((x)+sizeof(u64)-1) & ~(sizeof(u64)-1)) -+#define NAME_OFFSET(de) ((int) ((de)->d_name - (char *) (de))) -+ -+ -+struct linux_dirent64 { -+ u64 d_ino; -+ s64 d_off; -+ unsigned short d_reclen; -+ unsigned char d_type; -+ char d_name[0]; -+}; -+ -+ -+struct getdents_callback64 { -+ struct linux_dirent64 * current_dir; -+ struct linux_dirent64 * previous; -+ int count; -+ int error; -+}; -+ -+struct linux_dirent { -+ unsigned long d_ino; -+ unsigned long d_off; -+ unsigned short d_reclen; -+ char d_name[1]; -+}; -+ -+struct getdents_callback { -+ struct linux_dirent * current_dir; -+ struct linux_dirent * previous; -+ int count; -+ int error; -+}; -+ -+ -+/* -+ * MACROS: -+ */ -+ -+/* file TO private_data */ -+# define ftopd(file) ((struct mini_fo_file_info *)((file)->private_data)) -+# define __ftopd(file) ((file)->private_data) -+/* file TO hidden_file */ -+# define ftohf(file) ((ftopd(file))->wfi_file) -+# define ftohf2(file) ((ftopd(file))->wfi_file2) -+ -+/* inode TO private_data */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+# define itopd(ino) ((struct mini_fo_inode_info *)(ino)->i_private) -+# define __itopd(ino) ((ino)->i_private) -+#else -+# define itopd(ino) ((struct mini_fo_inode_info *)(ino)->u.generic_ip) -+# define __itopd(ino) ((ino)->u.generic_ip) -+#endif -+/* inode TO hidden_inode */ -+# define itohi(ino) (itopd(ino)->wii_inode) -+# define itohi2(ino) (itopd(ino)->wii_inode2) -+ -+/* superblock TO private_data */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+# define stopd(super) ((struct mini_fo_sb_info *)(super)->s_fs_info) -+# define __stopd(super) ((super)->s_fs_info) -+#else -+# define stopd(super) ((struct mini_fo_sb_info *)(super)->u.generic_sbp) -+# define __stopd(super) ((super)->u.generic_sbp) -+#endif -+ -+/* unused? # define vfs2priv stopd */ -+/* superblock TO hidden_superblock */ -+ -+# define stohs(super) (stopd(super)->wsi_sb) -+# define stohs2(super) (stopd(super)->wsi_sb2) -+ -+/* dentry TO private_data */ -+# define dtopd(dentry) ((struct mini_fo_dentry_info *)(dentry)->d_fsdata) -+# define __dtopd(dentry) ((dentry)->d_fsdata) -+/* dentry TO hidden_dentry */ -+# define dtohd(dent) (dtopd(dent)->wdi_dentry) -+# define dtohd2(dent) (dtopd(dent)->wdi_dentry2) -+ -+/* dentry to state */ -+# define dtost(dent) (dtopd(dent)->state) -+# define sbt(sb) ((sb)->s_type->name) -+ -+#define IS_WRITE_FLAG(flag) (flag & (O_RDWR | O_WRONLY | O_APPEND)) -+#define IS_COPY_FLAG(flag) (flag & (COPY_FLAGS)) -+ -+/* macros to simplify non-SCA code */ -+# define MALLOC_PAGE_POINTERS(hidden_pages, num_hidden_pages) -+# define MALLOC_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages) -+# define FREE_PAGE_POINTERS(hidden_pages, num) -+# define FREE_PAGEDATA_POINTERS(hidden_pages_data, num) -+# define FOR_EACH_PAGE -+# define CURRENT_HIDDEN_PAGE hidden_page -+# define CURRENT_HIDDEN_PAGEDATA hidden_page_data -+# define CURRENT_HIDDEN_PAGEINDEX page->index -+ -+/* -+ * EXTERNALS: -+ */ -+extern struct file_operations mini_fo_main_fops; -+extern struct file_operations mini_fo_dir_fops; -+extern struct inode_operations mini_fo_main_iops; -+extern struct inode_operations mini_fo_dir_iops; -+extern struct inode_operations mini_fo_symlink_iops; -+extern struct super_operations mini_fo_sops; -+extern struct dentry_operations mini_fo_dops; -+extern struct vm_operations_struct mini_fo_shared_vmops; -+extern struct vm_operations_struct mini_fo_private_vmops; -+extern struct address_space_operations mini_fo_aops; -+ -+#if 0 /* unused by mini_fo */ -+extern int mini_fo_interpose(dentry_t *hidden_dentry, dentry_t *this_dentry, super_block_t *sb, int flag); -+#if defined(FIST_FILTER_DATA) || defined(FIST_FILTER_SCA) -+extern page_t *mini_fo_get1page(file_t *file, int index); -+extern int mini_fo_fill_zeros(file_t *file, page_t *page, unsigned from); -+# endif /* FIST_FILTER_DATA || FIST_FILTER_SCA */ -+ -+ -+# define mini_fo_hidden_dentry(d) __mini_fo_hidden_dentry(__FILE__,__FUNCTION__,__LINE__,(d)) -+# define mini_fo_hidden_sto_dentry(d) __mini_fo_hidden_sto_dentry(__FILE__,__FUNCTION__,__LINE__,(d)) -+ -+extern dentry_t *__mini_fo_hidden_dentry(char *file, char *func, int line, dentry_t *this_dentry); -+extern dentry_t *__mini_fo_hidden_sto_dentry(char *file, char *func, int line, dentry_t *this_dentry); -+ -+extern int mini_fo_read_file(const char *filename, void *buf, int len); -+extern int mini_fo_write_file(const char *filename, void *buf, int len); -+extern dentry_t *fist_lookup(dentry_t *dir, const char *name, vnode_t **out, uid_t uid, gid_t gid); -+#endif /* unused by mini_fo */ -+ -+/* state transition functions */ -+extern int nondir_unmod_to_mod(dentry_t *dentry, int cp_flag); -+extern int nondir_del_rew_to_del(dentry_t *dentry); -+extern int nondir_creat_to_del(dentry_t *dentry); -+extern int nondir_mod_to_del(dentry_t *dentry); -+extern int nondir_unmod_to_del(dentry_t *dentry); -+ -+extern int dir_unmod_to_mod(dentry_t *dentry); -+ -+/* rename specials */ -+extern int rename_directory(inode_t *old_dir, dentry_t *old_dentry, inode_t *new_dir, dentry_t *new_dentry); -+extern int rename_nondir(inode_t *old_dir, dentry_t *old_dentry, inode_t *new_dir, dentry_t *new_dentry); -+ -+/* misc stuff */ -+extern int mini_fo_tri_interpose(dentry_t *hidden_dentry, -+ dentry_t *hidden_sto_dentry, -+ dentry_t *dentry, -+ super_block_t *sb, int flag); -+ -+extern int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, -+ dentry_t *src_dentry, struct vfsmount *src_mnt); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd); -+ -+extern int create_sto_nod(dentry_t *dentry, int mode, dev_t dev); -+extern int create_sto_reg_file(dentry_t *dentry, int mode, struct nameidata *nd); -+#else -+extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode); -+ -+extern int create_sto_nod(dentry_t *dentry, int mode, int dev); -+extern int create_sto_reg_file(dentry_t *dentry, int mode); -+#endif -+ -+extern int create_sto_dir(dentry_t *dentry, int mode); -+ -+extern int exists_in_storage(dentry_t *dentry); -+extern int is_mini_fo_existant(dentry_t *dentry); -+extern int get_neg_sto_dentry(dentry_t *dentry); -+extern int build_sto_structure(dentry_t *dir, dentry_t *dentry); -+extern int get_mini_fo_bpath(dentry_t *dentry, char **bpath, int *bpath_len); -+extern dentry_t *bpath_walk(super_block_t *sb, char *bpath); -+extern int bpath_put(dentry_t *dentry); -+ -+/* check_mini_fo types functions */ -+extern int check_mini_fo_dentry(dentry_t *dentry); -+extern int check_mini_fo_file(file_t *file); -+extern int check_mini_fo_inode(inode_t *inode); -+ -+/* General meta functions, can be called from outside of meta.c */ -+extern int meta_build_lists(dentry_t *dentry); -+extern int meta_put_lists(dentry_t *dentry); -+extern int __meta_put_lists(inode_t *inode); -+ -+extern int meta_add_d_entry(dentry_t *dentry, const char *name, int len); -+extern int meta_add_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len); -+ -+extern int meta_remove_r_entry(dentry_t *dentry, const char *name, int len); -+ -+extern int meta_check_d_entry(dentry_t *dentry, const char *name, int len); -+extern int __meta_check_d_entry(inode_t *inode, const char *name, int len); -+ -+extern char* meta_check_r_entry(dentry_t *dentry, const char *name, int len); -+extern char* __meta_check_r_entry(inode_t *inode, const char *name, int len); -+extern int meta_is_r_entry(dentry_t *dentry, const char *name, int len); -+extern int __meta_is_r_entry(inode_t *inode, const char *name, int len); -+ -+/* Specific meta functions, should be called only inside meta.c */ -+extern int __meta_put_d_list(inode_t *inode); -+extern int __meta_put_r_list(inode_t *inode); -+ -+extern int meta_list_add_d_entry(dentry_t *dentry, -+ const char *name, int len); -+extern int meta_list_add_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len); -+ -+extern int meta_list_remove_r_entry(dentry_t *dentry, -+ const char *name, int len); -+ -+extern int __meta_list_remove_r_entry(inode_t *inode, -+ const char *name, int len); -+ -+extern int meta_write_d_entry(dentry_t *dentry, const char *name, int len); -+extern int meta_write_r_entry(dentry_t *dentry, -+ const char *old_name, int old_len, -+ const char *new_name, int new_len); -+ -+extern int meta_sync_lists(dentry_t *dentry); -+extern int meta_sync_d_list(dentry_t *dentry, int app_flag); -+extern int meta_sync_r_list(dentry_t *dentry, int app_flag); -+ -+/* ndl stuff */ -+extern int ndl_add_entry(struct readdir_data *rd, const char *name, int len); -+extern void ndl_put_list(struct readdir_data *rd); -+extern int ndl_check_entry(struct readdir_data *rd, -+ const char *name, int len); -+ -+ -+# define copy_inode_size(dst, src) \ -+ dst->i_size = src->i_size; \ -+ dst->i_blocks = src->i_blocks; -+ -+static inline void -+fist_copy_attr_atime(inode_t *dest, const inode_t *src) -+{ -+ ASSERT(dest != NULL); -+ ASSERT(src != NULL); -+ dest->i_atime = src->i_atime; -+} -+static inline void -+fist_copy_attr_times(inode_t *dest, const inode_t *src) -+{ -+ ASSERT(dest != NULL); -+ ASSERT(src != NULL); -+ dest->i_atime = src->i_atime; -+ dest->i_mtime = src->i_mtime; -+ dest->i_ctime = src->i_ctime; -+} -+static inline void -+fist_copy_attr_timesizes(inode_t *dest, const inode_t *src) -+{ -+ ASSERT(dest != NULL); -+ ASSERT(src != NULL); -+ dest->i_atime = src->i_atime; -+ dest->i_mtime = src->i_mtime; -+ dest->i_ctime = src->i_ctime; -+ copy_inode_size(dest, src); -+} -+static inline void -+fist_copy_attr_all(inode_t *dest, const inode_t *src) -+{ -+ ASSERT(dest != NULL); -+ ASSERT(src != NULL); -+ dest->i_mode = src->i_mode; -+ dest->i_nlink = src->i_nlink; -+ dest->i_uid = src->i_uid; -+ dest->i_gid = src->i_gid; -+ dest->i_rdev = src->i_rdev; -+ dest->i_atime = src->i_atime; -+ dest->i_mtime = src->i_mtime; -+ dest->i_ctime = src->i_ctime; -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) -+ dest->i_blksize = src->i_blksize; -+#endif -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,12) -+ dest->i_blkbits = src->i_blkbits; -+# endif /* linux 2.4.12 and newer */ -+ copy_inode_size(dest, src); -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ dest->i_attr_flags = src->i_attr_flags; -+#else -+ dest->i_flags = src->i_flags; -+#endif -+} -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+/* copied from linux/fs.h */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+static inline void double_lock(struct dentry *d1, struct dentry *d2) -+{ -+ struct mutex *m1 = &d1->d_inode->i_mutex; -+ struct mutex *m2 = &d2->d_inode->i_mutex; -+ if (m1 != m2) { -+ if ((unsigned long) m1 < (unsigned long) m2) { -+ struct mutex *tmp = m2; -+ m2 = m1; m1 = tmp; -+ } -+ mutex_lock(m1); -+ } -+ mutex_lock(m2); -+} -+ -+static inline void double_unlock(struct dentry *d1, struct dentry *d2) -+{ -+ struct mutex *m1 = &d1->d_inode->i_mutex; -+ struct mutex *m2 = &d2->d_inode->i_mutex; -+ mutex_unlock(m1); -+ if (m1 != m2) -+ mutex_unlock(m2); -+ dput(d1); -+ dput(d2); -+} -+ -+#else -+static inline void double_down(struct semaphore *s1, struct semaphore *s2) -+{ -+ if (s1 != s2) { -+ if ((unsigned long) s1 < (unsigned long) s2) { -+ struct semaphore *tmp = s2; -+ s2 = s1; s1 = tmp; -+ } -+ down(s1); -+ } -+ down(s2); -+} -+ -+static inline void double_up(struct semaphore *s1, struct semaphore *s2) -+{ -+ up(s1); -+ if (s1 != s2) -+ up(s2); -+} -+ -+static inline void double_lock(struct dentry *d1, struct dentry *d2) -+{ -+ double_down(&d1->d_inode->i_sem, &d2->d_inode->i_sem); -+} -+ -+static inline void double_unlock(struct dentry *d1, struct dentry *d2) -+{ -+ double_up(&d1->d_inode->i_sem,&d2->d_inode->i_sem); -+ dput(d1); -+ dput(d2); -+} -+#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) */ -+#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) */ -+#endif /* __KERNEL__ */ -+ -+/* -+ * Definitions for user and kernel code -+ */ -+ -+/* ioctls */ -+ -+#endif /* not __MINI_FO_H_ */ ---- /dev/null -+++ b/fs/mini_fo/mini_fo-merge -@@ -0,0 +1,180 @@ -+#!/bin/bash -+# -+# Copyright (C) 2005 Markus Klotzbuecher -+# This program is free software; you can redistribute it and/or -+# modify it under the terms of the GNU General Public License -+# as published by the Free Software Foundation; either version -+# 2 of the License, or (at your option) any later version. -+# -+ -+BASE= -+STO= -+HELP= -+DRYRUN= -+VERBOSE= -+TMP="/tmp/" -+META_NAME="META_dAfFgHE39ktF3HD2sr" -+SKIP_DEL_LIST="skip-delete-list.mini_fo-merge" -+ -+COMMAND= -+exec_command() -+{ -+ if [ x$DRYRUN == "xset" ]; then -+ echo " would run: $COMMAND" -+ elif ! [ x$DRYRUN == "xset" ]; then -+ if [ x$VERBOSE == "xset" ]; then -+ echo " running: $COMMAND" -+ fi -+ eval $COMMAND -+ fi -+} -+ -+usage() -+{ -+cat < -s -+Version 0.1 -+ -+This script merges the contents of a mini_fo storage file system back -+to the base file system. -+ -+!!! Warning: This will modify the base filesystem and can destroy data -+ if used wrongly. -+ -+Options: -+ -b -+ the directory of the base file system. -+ -+ -s -+ the directory of the storage file system. -+ -+ -d dry run, will not change anything and print the commands that -+ would be executed. -+ -+ -t tmp dir for storing temporary file. default: $TMP -+ -+ -v show what operations are performed. -+ -+ -h displays this message. -+ -+EOF -+} -+ -+# parse parameters -+while getopts hdvt:b:s: OPTS -+ do -+ case $OPTS in -+ h) HELP="set";; -+ d) DRYRUN="set";; -+ v) VERBOSE="set";; -+ b) BASE="$OPTARG";; -+ s) STO="$OPTARG";; -+ t) TMP="$OPTARG";; -+ ?) usage -+ exit 1;; -+ esac -+done -+ -+if [ "x$HELP" == "xset" ]; then -+ usage -+ exit -1 -+fi -+ -+if ! [ -d "$BASE" ] || ! [ -d "$STO" ]; then -+ echo -e "$0:\n Error, -s and/or -b argument missing. type $0 -h for help." -+ exit -1; -+fi -+ -+# get full paths -+pushd $STO; STO=`pwd`; popd -+pushd $BASE; BASE=`pwd`; popd -+TMP=${TMP%/} -+ -+ -+cat< /dev/null -+find . -name $META_NAME -type f -print0 | xargs -0 -e grep -e '^R ' | tr -s ':R' ' ' | while read ENTRY; do -+ echo "entry: $ENTRY" -+ META_FILE=`echo $ENTRY | cut -d ' ' -f 1` -+ OLD_B_DIR=`echo $ENTRY | cut -d ' ' -f 2 | sed -e 's/\///'` -+ NEW_NAME=`echo $ENTRY | cut -d ' ' -f 3` -+ NEW_B_DIR=`echo $META_FILE | sed -e "s/$META_NAME/$NEW_NAME/" | sed -e 's/^\.\///'` -+ echo "META_FILE: $META_FILE" -+ echo "OLD_B_DIR: $OLD_B_DIR" -+ echo "NEW_NAME: $NEW_NAME" -+ echo "NEW_B_DIR: $NEW_B_DIR" -+ -+ pushd $BASE &> /dev/null -+ # remove an existing dir in storage -+ COMMAND="rm -rf $NEW_B_DIR"; exec_command -+ COMMAND="cp -R $OLD_B_DIR $NEW_B_DIR"; exec_command -+ echo "" -+ popd &> /dev/null -+ -+ # remember this dir to exclude it from deleting later -+ echo $NEW_B_DIR >> $TMP/$SKIP_DEL_LIST -+done -+ -+# delete all whiteouted files from base -+echo -e "\nDeleting whiteout'ed files from base file system..." -+find . -name $META_NAME -type f -print0 | xargs -0 -e grep -e '^D ' | sed -e 's/:D//' | while read ENTRY; do -+ META_FILE=`echo $ENTRY | cut -d ' ' -f 1` -+ DEL_NAME=`echo $ENTRY | cut -d ' ' -f 2` -+ DEL_FILE=`echo $META_FILE | sed -e "s/$META_NAME/$DEL_NAME/" | sed -e 's/^\.\///'` -+ grep -x $DEL_FILE $TMP/$SKIP_DEL_LIST &> /dev/null -+ if [ $? -ne 0 ]; then -+ pushd $BASE &> /dev/null -+ COMMAND="rm -rf $DEL_FILE"; exec_command -+ popd &> /dev/null -+ else -+ echo " excluding: $DEL_FILE as in skip-del-list." -+ fi -+done -+ -+# create all dirs and update permissions -+echo -e "\nSetting up directory structures in base file system..." -+find . -type d | sed -e 's/^\.\///' | while read DIR; do -+ PERMS=`stat -c %a $DIR` -+ DIR_UID=`stat -c %u $DIR` -+ DIR_GID=`stat -c %g $DIR` -+ pushd $BASE &> /dev/null -+ if ! [ -d $DIR ]; then -+ COMMAND="mkdir -p $DIR"; exec_command -+ fi -+ COMMAND="chmod $PERMS $DIR"; exec_command -+ COMMAND="chown $DIR_UID:$DIR_GID $DIR"; exec_command -+ popd &> /dev/null -+done -+ -+# merge all non-directory files -+echo -e "\nMerging all non-directory files...." -+for i in b c p f l s; do -+ find . -type $i | sed -e 's/^\.\///' | grep -v "$META_NAME" | while read FILE; do -+ pushd $BASE #&> /dev/null -+ COMMAND="cp -df $STO/$FILE $BASE/$FILE"; exec_command -+ popd &> /dev/null -+ done -+done -+popd &> /dev/null -+ -+#rm $TMP/$SKIP_DEL_LIST -+ -+echo "Done!" ---- /dev/null -+++ b/fs/mini_fo/mini_fo-overlay -@@ -0,0 +1,130 @@ -+#!/bin/bash -+# -+# Copyright (C) 2005 Markus Klotzbuecher -+# This program is free software; you can redistribute it and/or -+# modify it under the terms of the GNU General Public License -+# as published by the Free Software Foundation; either version -+# 2 of the License, or (at your option) any later version. -+# -+ -+HELP= -+SUFF= -+MNTP= -+MNT_DIR="/mnt" -+STO= -+STO_DIR="/tmp" -+BASE= -+ -+usage() -+{ -+cat <" in $STO_DIR, -+and mount point "mini_fo-" in $MNT_DIR. -+ -+Options: -+ -s -+ add given suffix to storage directory and the mount -+ point. This is usefull for overlaying one base directory -+ several times and avoiding conflicts with storage directory -+ names and mount points. -+ -+ -d -+ change the directory in which the storage directory will be -+ created (default is currently "$STO_DIR". -+ -+ -m -+ use an alternative directory to create the mini_fo -+ mountpoint (default is currently "$MNT_DIR". -+ -+ -h displays this message. -+ -+EOF -+exit 1; -+} -+ -+while getopts hm:s:d: OPTS -+ do -+ case $OPTS in -+ s) SUFF="$OPTARG";; -+ d) STO_DIR="$OPTARG";; -+ m) MNT_DIR="$OPTARG";; -+ h) HELP="set";; -+ ?) usage -+ exit 1;; -+ esac -+done -+shift $(($OPTIND - 1)) -+ -+BASE="$1" -+ -+if [ "x$HELP" == "xset" ]; then -+ usage -+ exit -1 -+fi -+ -+# fix suffix -+if [ "x$SUFF" != "x" ]; then -+ SUFF="-$SUFF" -+fi -+ -+# kill trailing slashes -+MNT_DIR=${MNT_DIR%/} -+STO_DIR=${STO_DIR%/} -+BASE=${BASE%/} -+ -+ -+if ! [ -d "$BASE" ]; then -+ echo "invalid base dir $BASE, run $0 -h for help." -+ exit -1 -+fi -+ -+# check opts -+if ! [ -d "$MNT_DIR" ]; then -+ echo "invalid mount dir $MNT_DIR, run $0 -h for help." -+ exit -1 -+fi -+ -+if ! [ -d "$STO_DIR" ]; then -+ echo "invalid sto_dir_dir $STO_DIR, run $0 -h for help." -+ exit -1 -+fi -+ -+MNTP="$MNT_DIR/mini_fo-`basename $BASE`$SUFF" -+STO="$STO_DIR/sto-`basename $BASE`$SUFF" -+ -+# create the mount point if it doesn't exist -+mkdir -p $MNTP -+if [ $? -ne 0 ]; then -+ echo "Error, failed to create mount point $MNTP" -+fi -+ -+mkdir -p $STO -+if [ $? -ne 0 ]; then -+ echo "Error, failed to create storage dir $STO" -+fi -+ -+# check if fs is already mounted -+mount | grep mini_fo | grep $MNTP &> /dev/null -+if [ $? -eq 0 ]; then -+ echo "Error, existing mini_fo mount at $MNTP." -+ exit -1 -+fi -+ -+mount | grep mini_fo | grep $STO &> /dev/null -+if [ $? -eq 0 ]; then -+ echo "Error, $STO seems to be used already." -+ exit -1 -+fi -+ -+# mount -+mount -t mini_fo -o base=$BASE,sto=$STO $BASE $MNTP -+ -+if [ $? -ne 0 ]; then -+ echo "Error, mounting failed, maybe no permisson to mount?" -+fi ---- /dev/null -+++ b/fs/mini_fo/mmap.c -@@ -0,0 +1,637 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif /* HAVE_CONFIG_H */ -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+ -+#ifdef FIST_COUNT_WRITES -+/* for counting writes in the middle vs. regular writes */ -+unsigned long count_writes = 0, count_writes_middle = 0; -+#endif /* FIST_COUNT_WRITES */ -+ -+/* forward declaration of commit write and prepare write */ -+STATIC int mini_fo_commit_write(file_t *file, page_t *page, unsigned from, unsigned to); -+STATIC int mini_fo_prepare_write(file_t *file, page_t *page, unsigned from, unsigned to); -+ -+ -+/* -+ * Function for handling creation of holes when lseek-ing past the -+ * end of the file and then writing some data. -+ */ -+int -+mini_fo_fill_zeros(file_t* file, page_t *page, unsigned from) -+{ -+ int err = 0; -+ dentry_t *dentry = file->f_dentry; -+ inode_t *inode = dentry->d_inode; -+ page_t *tmp_page; -+ int index; -+ -+ print_entry_location(); -+ -+ for (index = inode->i_size >> PAGE_CACHE_SHIFT; index < page->index; index++) { -+ tmp_page = mini_fo_get1page(file, index); -+ if (IS_ERR(tmp_page)) { -+ err = PTR_ERR(tmp_page); -+ goto out; -+ } -+ -+ /* -+ * zero out rest of the contents of the page between the appropriate -+ * offsets. -+ */ -+ memset((char*)page_address(tmp_page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, PAGE_CACHE_SIZE - (inode->i_size & ~PAGE_CACHE_MASK)); -+ -+ if (! (err = mini_fo_prepare_write(file, tmp_page, 0, PAGE_CACHE_SIZE))) -+ err = mini_fo_commit_write(file, tmp_page, 0, PAGE_CACHE_SIZE); -+ -+ page_cache_release(tmp_page); -+ if (err < 0) -+ goto out; -+ if (current->need_resched) -+ schedule(); -+ } -+ -+ /* zero out appropriate parts of last page */ -+ -+ /* -+ * if the encoding type is block, then adjust the 'from' (where the -+ * zeroing will start) offset appropriately -+ */ -+ from = from & (~(FIST_ENCODING_BLOCKSIZE - 1)); -+ -+ if ((from - (inode->i_size & ~PAGE_CACHE_MASK)) > 0) { -+ -+ memset((char*)page_address(page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, from - (inode->i_size & ~PAGE_CACHE_MASK)); -+ if (! (err = mini_fo_prepare_write(file, page, 0, PAGE_CACHE_SIZE))) -+ err = mini_fo_commit_write(file, page, 0, PAGE_CACHE_SIZE); -+ -+ if (err < 0) -+ goto out; -+ if (current->need_resched) -+ schedule(); -+ } -+ -+ out: -+ print_exit_status(err); -+ return err; -+} -+ -+ -+ -+STATIC int -+mini_fo_writepage(page_t *page) -+{ -+ int err = -EIO; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ page_t *hidden_page; -+ char *kaddr, *hidden_kaddr; -+ -+ print_entry_location(); -+ -+ inode = page->mapping->host; -+ hidden_inode = itohi(inode); -+ -+ /* -+ * writepage is called when shared mmap'ed files need to write -+ * their pages, while prepare/commit_write are called from the -+ * non-paged write() interface. (However, in 2.3 the two interfaces -+ * share the same cache, while in 2.2 they didn't.) -+ * -+ * So we pretty much have to duplicate much of what commit_write does. -+ */ -+ -+ /* find lower page (returns a locked page) */ -+ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); -+ if (!hidden_page) -+ goto out; -+ -+ /* get page address, and encode it */ -+ kaddr = (char *) kmap(page); -+ hidden_kaddr = (char*) kmap(hidden_page); -+ mini_fo_encode_block(kaddr, hidden_kaddr, PAGE_CACHE_SIZE, inode, inode->i_sb, page->index); -+ /* if encode_block could fail, then return error */ -+ kunmap(page); -+ kunmap(hidden_page); -+ -+ /* call lower writepage (expects locked page) */ -+ err = hidden_inode->i_mapping->a_ops->writepage(hidden_page); -+ -+ /* -+ * update mtime and ctime of lower level file system -+ * mini_fo' mtime and ctime are updated by generic_file_write -+ */ -+ hidden_inode->i_mtime = hidden_inode->i_ctime = CURRENT_TIME; -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,1) -+ UnlockPage(hidden_page); /* b/c grab_cache_page locked it */ -+# endif /* kernel older than 2.4.1 */ -+ page_cache_release(hidden_page); /* b/c grab_cache_page increased refcnt */ -+ -+ if (err) -+ ClearPageUptodate(page); -+ else -+ SetPageUptodate(page); -+ out: -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,1) -+ UnlockPage(page); -+# endif /* kernel 2.4.1 and newer */ -+ print_exit_status(err); -+ return err; -+} -+ -+ -+/* -+ * get one page from cache or lower f/s, return error otherwise. -+ * returns unlocked, up-to-date page (if ok), with increased refcnt. -+ */ -+page_t * -+mini_fo_get1page(file_t *file, int index) -+{ -+ page_t *page; -+ dentry_t *dentry; -+ inode_t *inode; -+ struct address_space *mapping; -+ int err; -+ -+ print_entry_location(); -+ -+ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ -+ inode = dentry->d_inode; -+ mapping = inode->i_mapping; -+ -+ fist_dprint(8, "%s: read page index %d pid %d\n", __FUNCTION__, index, current->pid); -+ if (index < 0) { -+ printk("%s BUG: index=%d\n", __FUNCTION__, index); -+ page = ERR_PTR(-EIO); -+ goto out; -+ } -+ page = read_cache_page(mapping, -+ index, -+ (filler_t *) mapping->a_ops->readpage, -+ (void *) file); -+ if (IS_ERR(page)) -+ goto out; -+ wait_on_page(page); -+ if (!Page_Uptodate(page)) { -+ lock_page(page); -+ err = mapping->a_ops->readpage(file, page); -+ if (err) { -+ page = ERR_PTR(err); -+ goto out; -+ } -+ wait_on_page(page); -+ if (!Page_Uptodate(page)) { -+ page = ERR_PTR(-EIO); -+ goto out; -+ } -+ } -+ -+ out: -+ print_exit_pointer(page); -+ return page; -+} -+ -+ -+/* -+ * get one page from cache or lower f/s, return error otherwise. -+ * similar to get1page, but doesn't guarantee that it will return -+ * an unlocked page. -+ */ -+page_t * -+mini_fo_get1page_cached(file_t *file, int index) -+{ -+ page_t *page; -+ dentry_t *dentry; -+ inode_t *inode; -+ struct address_space *mapping; -+ int err; -+ -+ print_entry_location(); -+ -+ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ -+ inode = dentry->d_inode; -+ mapping = inode->i_mapping; -+ -+ fist_dprint(8, "%s: read page index %d pid %d\n", __FUNCTION__, index, current->pid); -+ if (index < 0) { -+ printk("%s BUG: index=%d\n", __FUNCTION__, index); -+ page = ERR_PTR(-EIO); -+ goto out; -+ } -+ page = read_cache_page(mapping, -+ index, -+ (filler_t *) mapping->a_ops->readpage, -+ (void *) file); -+ if (IS_ERR(page)) -+ goto out; -+ -+ out: -+ print_exit_pointer(page); -+ return page; -+} -+ -+ -+/* -+ * readpage is called from generic_page_read and the fault handler. -+ * If your file system uses generic_page_read for the read op, it -+ * must implement readpage. -+ * -+ * Readpage expects a locked page, and must unlock it. -+ */ -+STATIC int -+mini_fo_do_readpage(file_t *file, page_t *page) -+{ -+ int err = -EIO; -+ dentry_t *dentry; -+ file_t *hidden_file = NULL; -+ dentry_t *hidden_dentry; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ char *page_data; -+ page_t *hidden_page; -+ char *hidden_page_data; -+ int real_size; -+ -+ print_entry_location(); -+ -+ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ -+ if (ftopd(file) != NULL) -+ hidden_file = ftohf(file); -+ hidden_dentry = dtohd(dentry); -+ inode = dentry->d_inode; -+ hidden_inode = itohi(inode); -+ -+ fist_dprint(7, "%s: requesting page %d from file %s\n", __FUNCTION__, page->index, dentry->d_name.name); -+ -+ MALLOC_PAGE_POINTERS(hidden_pages, num_hidden_pages); -+ MALLOC_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages); -+ FOR_EACH_PAGE -+ CURRENT_HIDDEN_PAGE = NULL; -+ -+ /* find lower page (returns a locked page) */ -+ FOR_EACH_PAGE { -+ fist_dprint(8, "%s: Current page index = %d\n", __FUNCTION__, CURRENT_HIDDEN_PAGEINDEX); -+ CURRENT_HIDDEN_PAGE = read_cache_page(hidden_inode->i_mapping, -+ CURRENT_HIDDEN_PAGEINDEX, -+ (filler_t *) hidden_inode->i_mapping->a_ops->readpage, -+ (void *) hidden_file); -+ if (IS_ERR(CURRENT_HIDDEN_PAGE)) { -+ err = PTR_ERR(CURRENT_HIDDEN_PAGE); -+ CURRENT_HIDDEN_PAGE = NULL; -+ goto out_release; -+ } -+ } -+ -+ /* -+ * wait for the page data to show up -+ * (signaled by readpage as unlocking the page) -+ */ -+ FOR_EACH_PAGE { -+ wait_on_page(CURRENT_HIDDEN_PAGE); -+ if (!Page_Uptodate(CURRENT_HIDDEN_PAGE)) { -+ /* -+ * call readpage() again if we returned from wait_on_page with a -+ * page that's not up-to-date; that can happen when a partial -+ * page has a few buffers which are ok, but not the whole -+ * page. -+ */ -+ lock_page(CURRENT_HIDDEN_PAGE); -+ err = hidden_inode->i_mapping->a_ops->readpage(hidden_file, -+ CURRENT_HIDDEN_PAGE); -+ if (err) { -+ CURRENT_HIDDEN_PAGE = NULL; -+ goto out_release; -+ } -+ wait_on_page(CURRENT_HIDDEN_PAGE); -+ if (!Page_Uptodate(CURRENT_HIDDEN_PAGE)) { -+ err = -EIO; -+ goto out_release; -+ } -+ } -+ } -+ -+ /* map pages, get their addresses */ -+ page_data = (char *) kmap(page); -+ FOR_EACH_PAGE -+ CURRENT_HIDDEN_PAGEDATA = (char *) kmap(CURRENT_HIDDEN_PAGE); -+ -+ /* if decode_block could fail, then return error */ -+ err = 0; -+ real_size = hidden_inode->i_size - (page->index << PAGE_CACHE_SHIFT); -+ if (real_size <= 0) -+ memset(page_data, 0, PAGE_CACHE_SIZE); -+ else if (real_size < PAGE_CACHE_SIZE) { -+ mini_fo_decode_block(hidden_page_data, page_data, real_size, inode, inode->i_sb, page->index); -+ memset(page_data + real_size, 0, PAGE_CACHE_SIZE - real_size); -+ } else -+ mini_fo_decode_block(hidden_page_data, page_data, PAGE_CACHE_SIZE, inode, inode->i_sb, page->index); -+ -+ FOR_EACH_PAGE -+ kunmap(CURRENT_HIDDEN_PAGE); -+ kunmap(page); -+ -+ out_release: -+ FOR_EACH_PAGE -+ if (CURRENT_HIDDEN_PAGE) -+ page_cache_release(CURRENT_HIDDEN_PAGE); /* undo read_cache_page */ -+ -+ FREE_PAGE_POINTERS(hidden_pages, num_hidden_pages); -+ FREE_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages); -+ -+ out: -+ if (err == 0) -+ SetPageUptodate(page); -+ else -+ ClearPageUptodate(page); -+ -+ print_exit_status(err); -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_readpage(file_t *file, page_t *page) -+{ -+ int err; -+ print_entry_location(); -+ -+ err = mini_fo_do_readpage(file, page); -+ -+ /* -+ * we have to unlock our page, b/c we _might_ have gotten a locked page. -+ * but we no longer have to wakeup on our page here, b/c UnlockPage does -+ * it -+ */ -+ UnlockPage(page); -+ -+ print_exit_status(err); -+ return err; -+} -+ -+ -+STATIC int -+mini_fo_prepare_write(file_t *file, page_t *page, unsigned from, unsigned to) -+{ -+ int err = 0; -+ -+ print_entry_location(); -+ -+ /* -+ * we call kmap(page) only here, and do the kunmap -+ * and the actual downcalls, including unlockpage and uncache -+ * in commit_write. -+ */ -+ kmap(page); -+ -+ /* fast path for whole page writes */ -+ if (from == 0 && to == PAGE_CACHE_SIZE) -+ goto out; -+ /* read the page to "revalidate" our data */ -+ /* call the helper function which doesn't unlock the page */ -+ if (!Page_Uptodate(page)) -+ err = mini_fo_do_readpage(file, page); -+ -+ out: -+ print_exit_status(err); -+ return err; -+} -+ -+ -+ -+STATIC int -+mini_fo_commit_write(file_t *file, page_t *page, unsigned from, unsigned to) -+{ -+ int err = -ENOMEM; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ page_t *hidden_page; -+ file_t *hidden_file = NULL; -+ loff_t pos; -+ unsigned bytes = to - from; -+ unsigned hidden_from, hidden_to, hidden_bytes; -+ -+ print_entry_location(); -+ -+ inode = page->mapping->host; /* CPW: Moved below print_entry_location */ -+ hidden_inode = itohi(inode); -+ -+ ASSERT(file != NULL); -+ /* -+ * here we have a kmapped page, with data from the user copied -+ * into it. we need to encode_block it, and then call the lower -+ * commit_write. We also need to simulate same behavior of -+ * generic_file_write, and call prepare_write on the lower f/s first. -+ */ -+#ifdef FIST_COUNT_WRITES -+ count_writes++; -+# endif /* FIST_COUNT_WRITES */ -+ -+ /* this is append and/or extend -- we can't have holes so fill them in */ -+ if (page->index > (hidden_inode->i_size >> PAGE_CACHE_SHIFT)) { -+ page_t *tmp_page; -+ int index; -+ for (index = hidden_inode->i_size >> PAGE_CACHE_SHIFT; index < page->index; index++) { -+ tmp_page = mini_fo_get1page(file, index); -+ if (IS_ERR(tmp_page)) { -+ err = PTR_ERR(tmp_page); -+ goto out; -+ } -+ /* zero out the contents of the page at the appropriate offsets */ -+ memset((char*)page_address(tmp_page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, PAGE_CACHE_SIZE - (inode->i_size & ~PAGE_CACHE_MASK)); -+ if (!(err = mini_fo_prepare_write(file, tmp_page, 0, PAGE_CACHE_SIZE))) -+ err = mini_fo_commit_write(file, tmp_page, 0, PAGE_CACHE_SIZE); -+ page_cache_release(tmp_page); -+ if (err < 0) -+ goto out; -+ if (current->need_resched) -+ schedule(); -+ } -+ } -+ -+ if (ftopd(file) != NULL) -+ hidden_file = ftohf(file); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_inode->i_mutex); -+#else -+ down(&hidden_inode->i_sem); -+#endif -+ /* find lower page (returns a locked page) */ -+ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); -+ if (!hidden_page) -+ goto out; -+ -+#if FIST_ENCODING_BLOCKSIZE > 1 -+# error encoding_blocksize greater than 1 is not yet supported -+# endif /* FIST_ENCODING_BLOCKSIZE > 1 */ -+ -+ hidden_from = from & (~(FIST_ENCODING_BLOCKSIZE - 1)); -+ hidden_to = ((to + FIST_ENCODING_BLOCKSIZE - 1) & (~(FIST_ENCODING_BLOCKSIZE - 1))); -+ if ((page->index << PAGE_CACHE_SHIFT) + to > hidden_inode->i_size) { -+ -+ /* -+ * if this call to commit_write had introduced holes and the code -+ * for handling holes was invoked, then the beginning of this page -+ * must be zeroed out -+ * zero out bytes from 'size_of_file%pagesize' to 'from'. -+ */ -+ if ((hidden_from - (inode->i_size & ~PAGE_CACHE_MASK)) > 0) -+ memset((char*)page_address(page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, hidden_from - (inode->i_size & ~PAGE_CACHE_MASK)); -+ -+ } -+ hidden_bytes = hidden_to - hidden_from; -+ -+ /* call lower prepare_write */ -+ err = -EINVAL; -+ if (hidden_inode->i_mapping && -+ hidden_inode->i_mapping->a_ops && -+ hidden_inode->i_mapping->a_ops->prepare_write) -+ err = hidden_inode->i_mapping->a_ops->prepare_write(hidden_file, -+ hidden_page, -+ hidden_from, -+ hidden_to); -+ if (err) -+ /* don't leave locked pages behind, esp. on an ENOSPC */ -+ goto out_unlock; -+ -+ fist_dprint(8, "%s: encoding %d bytes\n", __FUNCTION__, hidden_bytes); -+ mini_fo_encode_block((char *) page_address(page) + hidden_from, (char*) page_address(hidden_page) + hidden_from, hidden_bytes, inode, inode->i_sb, page->index); -+ /* if encode_block could fail, then goto unlock and return error */ -+ -+ /* call lower commit_write */ -+ err = hidden_inode->i_mapping->a_ops->commit_write(hidden_file, -+ hidden_page, -+ hidden_from, -+ hidden_to); -+ -+ if (err < 0) -+ goto out_unlock; -+ -+ err = bytes; /* convert error to no. of bytes */ -+ -+ inode->i_blocks = hidden_inode->i_blocks; -+ /* we may have to update i_size */ -+ pos = (page->index << PAGE_CACHE_SHIFT) + to; -+ if (pos > inode->i_size) -+ inode->i_size = pos; -+ -+ /* -+ * update mtime and ctime of lower level file system -+ * mini_fo' mtime and ctime are updated by generic_file_write -+ */ -+ hidden_inode->i_mtime = hidden_inode->i_ctime = CURRENT_TIME; -+ -+ mark_inode_dirty_sync(inode); -+ -+ out_unlock: -+ UnlockPage(hidden_page); -+ page_cache_release(hidden_page); -+ kunmap(page); /* kmap was done in prepare_write */ -+ out: -+ /* we must set our page as up-to-date */ -+ if (err < 0) -+ ClearPageUptodate(page); -+ else -+ SetPageUptodate(page); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_inode->i_mutex); -+#else -+ up(&hidden_inode->i_sem); -+#endif -+ print_exit_status(err); -+ return err; /* assume all is ok */ -+} -+ -+ -+STATIC int -+mini_fo_bmap(struct address_space *mapping, long block) -+{ -+ int err = 0; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ -+ print_entry_location(); -+ -+ inode = (inode_t *) mapping->host; -+ hidden_inode = itohi(inode); -+ -+ if (hidden_inode->i_mapping->a_ops->bmap) -+ err = hidden_inode->i_mapping->a_ops->bmap(hidden_inode->i_mapping, block); -+ print_exit_location(); -+ return err; -+} -+ -+ -+/* -+ * This function is copied verbatim from mm/filemap.c. -+ * XXX: It should be simply moved to some header file instead -- bug Al about it! -+ */ -+static inline int sync_page(struct page *page) -+{ -+ struct address_space *mapping = page->mapping; -+ -+ if (mapping && mapping->a_ops && mapping->a_ops->sync_page) -+ return mapping->a_ops->sync_page(page); -+ return 0; -+} -+ -+ -+/* -+ * XXX: we may not need this function if not FIST_FILTER_DATA. -+ * FIXME: for FIST_FILTER_SCA, get all lower pages and sync them each. -+ */ -+STATIC int -+mini_fo_sync_page(page_t *page) -+{ -+ int err = 0; -+ inode_t *inode; -+ inode_t *hidden_inode; -+ page_t *hidden_page; -+ -+ print_entry_location(); -+ -+ inode = page->mapping->host; /* CPW: Moved below print_entry_location */ -+ hidden_inode = itohi(inode); -+ -+ /* find lower page (returns a locked page) */ -+ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); -+ if (!hidden_page) -+ goto out; -+ -+ err = sync_page(hidden_page); -+ -+ UnlockPage(hidden_page); /* b/c grab_cache_page locked it */ -+ page_cache_release(hidden_page); /* b/c grab_cache_page increased refcnt */ -+ -+ out: -+ print_exit_status(err); -+ return err; -+} ---- /dev/null -+++ b/fs/mini_fo/README -@@ -0,0 +1,163 @@ -+README for the mini_fo overlay file system -+========================================= -+ -+ -+WHAT IS MINI_FO? -+---------------- -+ -+mini_fo is a virtual kernel file system that can make read-only -+file systems writable. This is done by redirecting modifying operations -+to a writeable location called "storage directory", and leaving the -+original data in the "base directory" untouched. When reading, the -+file system merges the modifed and original data so that only the -+newest versions will appear. This occurs transparently to the user, -+who can access the data like on any other read-write file system. -+ -+Base and storage directories may be located on the same or on -+different partitions and may be of different file system types. While -+the storage directory obviously needs to be writable, the base may or -+may not be writable, what doesn't matter as it will no be modified -+anyway. -+ -+ -+WHAT IS GOOD FOR? -+----------------- -+ -+The primary purpose of the mini_fo file system is to allow easy -+software updates to embedded systems, that often store their root -+file system in a read-only flash file system, but there are many -+more as for example sandboxing, or for allowing live-cds to -+permanently store information. -+ -+ -+BUILDING -+-------- -+This should be simple. Adjust the Makefile to point to the correct -+kernel headers you want to build the module for. Then: -+ -+ # make -+ -+should build "mini_fo.o" for a 2.4 kernel or "mini_fo.ko" for a 2.6 -+kernel. -+ -+If you are building the module for you current kernel, you can install -+the module (as root): -+ -+ # make install -+ -+or uninstall with -+ -+ # make uninstall -+ -+ -+USING THE FILE SYSTEM -+-------------------- -+ -+the general mount syntax is: -+ -+ mount -t mini_fo -o base=,sto=\ -+ -+ -+Example: -+ -+You have mounted a cdrom to /mnt/cdrom and want to modifiy some files -+on it: -+ -+load the module (as root) -+ -+ # insmod mini_fo.o for a 2.4 kernel or -+ -+ # insmod mini_fo.ko for a 2.6 kernel -+ -+ -+create a storage dir in tmp and a mountpoint for mini_fo: -+ -+ # mkdir /tmp/sto -+ # mkdir /mnt/mini_fo -+ -+and mount the mini_fo file system: -+ -+ # mount -t mini_fo -o base=/mnt/cdrom,sto=/tmp/sto /mnt/cdrom /mnt/mini_fo -+ -+ -+Now the data stored on the cd can be accessed via the mini_fo -+mountpoint just like any read-write file system, files can be modified -+and deleted, new ones can be created and so on. When done unmount the -+file system: -+ -+ # unmount /mnt/mini_fo -+ -+Note that if the file system is mounted again using the same storage -+file system, of course it will appear in the modified state again. If -+you remount it using an new empty storage directory, it will be -+unmodified. Therefore by executing: -+ -+ # cd /tmp/sto -+ # rm -rf * -+ -+you can nuke all the changes you made to the original file system. But -+ remember NEVER do this while the mini_fo file system is mounted! -+ -+ -+Alternatively you can use the mini_fo-overlay bash script, that -+simplifies managing mini_fo mounts. See TOOLS Section. -+ -+ -+TOOLS -+----- -+ -+mini_fo-merge (experimental): -+ -+This is a bash script that will merge changes contained in the storage -+directory back to the base directory. This allows mini_fo to function -+as a cache file system by overlaying a slow (network, ...) file system -+and using a fast (ramdisk, ...) as storage. When done, changes can be -+merged back to the (slow) base with mini_fo-merge. See "mini_fo-merge -+-h" for details. -+ -+It can be usefull for merging changes back after a successfull test -+(patches, software updates...) -+ -+ -+mini_fo-overlay: -+ -+This bash script simplifies managing one or more mini_fo mounts. For -+overlaying a directory called "basedir1", you can just call: -+ -+ # mini_fo-overlay basedir1 -+ -+This will mount mini_fo with "basedir1" as base, "/tmp/sto-basedir1/" -+as storage to "/mnt/mini_fo-basedir1/". It has more options though, -+type "mini_fo-overlay -h" for details. -+ -+ -+DOCUMENTATION, REPORTING BUGS, GETTING HELP -+------------------------------------------- -+ -+Please visit the mini_fo project page at: -+ -+http://www.denx.de/twiki/bin/view/Know/MiniFOHome -+ -+ -+WARNINGS -+-------- -+ -+Never modify the base or the storage directorys while the mini_fo -+file system is mounted, or you might crash you system. Simply accessing -+and reading should not cause any trouble. -+ -+Exporting a mini_fo mount point via NFS has not been tested, and may -+or may not work. -+ -+Check the RELEASE_NOTES for details on bugs and features. -+ -+ -+ -+Copyright (C) 2004, 2005 Markus Klotzbuecher -+ -+This program is free software; you can redistribute it and/or -+modify it under the terms of the GNU General Public License -+as published by the Free Software Foundation; either version -+2 of the License, or (at your option) any later version. -+ -+ ---- /dev/null -+++ b/fs/mini_fo/RELEASE_NOTES -@@ -0,0 +1,111 @@ -+Release: mini_fo-0.6.1 (v0-6-1) -+Date: 21.09.2005 -+ -+ -+Changes: -+-------- -+v0-6-1: -+ -+- bugfixes (see ChangeLog) -+ -+- two helper scripts "mini_fo_merge" and "mini_fo_overlay" (see -+ README for details). -+ -+v0-6-0: -+ -+- Support for 2.4 and 2.6 (see Makefile) -+ -+- Partial hard link support (creating works as expected, but already -+ existing links in the base file system will be treated as if they -+ were individual files). -+ -+- Various bugfixes and cleanups. -+ -+ -+v0-6-0-pre1: -+ -+- This is mini_fo-0-6-0-pre1! This release is a complete rewrite of -+ many vital mini_fo parts such as the old whiteout list code which -+ has been replaced by the new META subsystem. -+ -+- Light weight directory renaming implemented. This means if a -+ directory is renamed via the mini_fo filesystem this will no longer -+ result in a complete copy in storage, instead only one empty -+ directory will be created. All base filed contained in the original -+ directory stay there until modified. -+ -+- Special files (creating, renaming, deleting etc.) now working. -+ -+- Many bugfixes and cleanup, mini_fo is now a lot more stable. -+ -+ -+v0-5-10: -+ -+- Final release of the 0-5-* versions. Next will be a complete rewrite -+ of many features. This release contains several bugfixes related to -+ directory renaming. -+ -+ -+v0-5-10-pre6: -+ -+- Lots of cleanup and several bugfixes related to directory deleting -+ -+- Directory renaming suddenly works, what is most likely due to the -+ fact tha that "mv" is smart: if the classic rename doesn't work it -+ will assume that source and target file are on different fs and will -+ copy the directory and try to remove the source directory. Until -+ directory removing wasn't implemented, it would fail to do this and -+ rollback. -+ So, directory renaming works for now, but it doesn't yet do what you -+ would expect from a overlay fs, so use with care. -+ -+ -+v0-5-10-pre5: -+ -+- implemented directory deleting -+- made parsing of mount options more stable -+- New format of mount options! (See README) -+- I can't reproduce the unknown panic with 2.4.25 anymore, so I'll -+ happily assume it never existed! -+ -+ -+Implemented features: -+--------------------- -+ -+- creating hard links (see BUGS on already existing hard links) -+- lightweight directory renaming -+- renaming device files, pipes, sockets, etc. -+- creating, renaming, deleting of special files -+- deleting directorys -+- general directory reading (simple "ls" ) -+- creating files in existing directorys -+- creating directorys -+- renaming files. -+- reading and writing files (involves opening) -+- appending to files (creates copy in storage) -+- deleting files -+- llseek works too, what allows editors to work -+- persistency (a deleted file stay deleted over remounts) -+- use of symbolic links -+- creating of device files -+ -+ -+Not (yet) implemented features: -+------------------------------- -+ -+- full hard link support. -+ -+ -+ -+BUGS: -+----- -+ -+Hard links in the base file system will be treated as individual -+files, not as links to one inode. -+ -+The main problem with hard links isn't allowing to create them, but -+their pure existence. If you modify a base hard link, the changes made -+will only show up on this link, the other link will remain in the -+original state. I hope to fix this someday. Please note that this does -+not effect the special hard links '.' and '..', that are handled -+seperately by the lower fs. ---- /dev/null -+++ b/fs/mini_fo/state.c -@@ -0,0 +1,620 @@ -+/* -+ * Copyright (C) 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif /* HAVE_CONFIG_H */ -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+ -+/* create the storage file, setup new states */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+int create_sto_reg_file(dentry_t *dentry, int mode, struct nameidata *nd) -+#else -+int create_sto_reg_file(dentry_t *dentry, int mode) -+#endif -+{ -+ int err = 0; -+ inode_t *dir; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ if(exists_in_storage(dentry)) { -+ printk(KERN_CRIT "mini_fo: create_sto_file: wrong type or state.\n"); -+ err = -EINVAL; -+ goto out; -+ } -+ err = get_neg_sto_dentry(dentry); -+ -+ if (err) { -+ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR getting neg. sto dentry.\n"); -+ goto out; -+ } -+ -+ dir = dentry->d_parent->d_inode; -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* lock parent */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ err = PTR_ERR(hidden_sto_dir_dentry); -+ if (IS_ERR(hidden_sto_dir_dentry)) -+ goto out; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err = vfs_create(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ mode, nd); -+#else -+ err = vfs_create(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ mode); -+#endif -+ if(err) { -+ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR creating sto file.\n"); -+ goto out_lock; -+ } -+ -+ if(!dtohd2(dentry)->d_inode) { -+ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR creating sto file [2].\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ -+ /* interpose the new inode */ -+ if(dtost(dentry) == DELETED) { -+ dtost(dentry) = DEL_REWRITTEN; -+ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtost(dentry) == NON_EXISTANT) { -+ dtost(dentry) = CREATED; -+ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtost(dentry) == UNMODIFIED) { -+ dtost(dentry) = MODIFIED; -+ /* interpose on new inode */ -+ if(itohi2(dentry->d_inode) != NULL) { -+ printk(KERN_CRIT "mini_fo: create_sto_file: invalid inode detected.\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); -+ } -+ fist_copy_attr_timesizes(dentry->d_parent->d_inode, -+ hidden_sto_dir_dentry->d_inode); -+ -+ out_lock: -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ out: -+ return err; -+} -+ -+/* create the sto dir, setup states */ -+int create_sto_dir(dentry_t *dentry, int mode) -+{ -+ int err = 0; -+ inode_t *dir; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ /* had to take the "!S_ISDIR(mode))" check out, because it failed */ -+ if(exists_in_storage(dentry)) { -+ printk(KERN_CRIT "mini_fo: create_sto_dir: wrong type or state.\\ -+n"); -+ err = -EINVAL; -+ goto out; -+ } -+ -+ err = get_neg_sto_dentry(dentry); -+ if(err) { -+ err = -EINVAL; -+ goto out; -+ } -+ -+ dir = dentry->d_parent->d_inode; -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ err = PTR_ERR(hidden_sto_dir_dentry); -+ if (IS_ERR(hidden_sto_dir_dentry)) -+ goto out; -+ -+ err = vfs_mkdir(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ mode); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR creating sto dir.\n"); -+ goto out_lock; -+ } -+ -+ if(!dtohd2(dentry)->d_inode) { -+ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR creating sto dir [2].\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ -+ /* interpose the new inode */ -+ if(dtost(dentry) == DELETED) { -+ dtost(dentry) = DEL_REWRITTEN; -+ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtopd(dentry)->state == NON_EXISTANT) { -+ dtopd(dentry)->state = CREATED; -+ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtopd(dentry)->state == UNMODIFIED) { -+ dtopd(dentry)->state = MODIFIED; -+ /* interpose on new inode */ -+ if(itohi2(dentry->d_inode) != NULL) { -+ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR, invalid inode detected.\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); -+ } -+ -+ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); -+ -+ /* initalize the wol list */ -+ itopd(dentry->d_inode)->deleted_list_size = -1; -+ itopd(dentry->d_inode)->renamed_list_size = -1; -+ meta_build_lists(dentry); -+ -+ -+ out_lock: -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ out: -+ return err; -+} -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+int create_sto_nod(dentry_t *dentry, int mode, dev_t dev) -+#else -+int create_sto_nod(dentry_t *dentry, int mode, int dev) -+#endif -+{ -+ int err = 0; -+ inode_t *dir; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ if(exists_in_storage(dentry)) { -+ err = -EEXIST; -+ goto out; -+ } -+ err = get_neg_sto_dentry(dentry); -+ -+ if (err) { -+ printk(KERN_CRIT "mini_fo: create_sto_nod: ERROR getting neg. sto dentry.\n"); -+ goto out; -+ } -+ -+ dir = dentry->d_parent->d_inode; -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* lock parent */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ err = PTR_ERR(hidden_sto_dir_dentry); -+ if (IS_ERR(hidden_sto_dir_dentry)) -+ goto out; -+ -+ err = vfs_mknod(hidden_sto_dir_dentry->d_inode, hidden_sto_dentry, mode, dev); -+ if(err) -+ goto out_lock; -+ -+ if(!dtohd2(dentry)->d_inode) { -+ printk(KERN_CRIT "mini_fo: create_sto_nod: creating storage inode failed [1].\n"); -+ err = -EINVAL; /* return something indicating failure */ -+ goto out_lock; -+ } -+ -+ /* interpose the new inode */ -+ if(dtost(dentry) == DELETED) { -+ dtost(dentry) = DEL_REWRITTEN; -+ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtost(dentry) == NON_EXISTANT) { -+ dtost(dentry) = CREATED; -+ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); -+ if(err) -+ goto out_lock; -+ } -+ else if(dtost(dentry) == UNMODIFIED) { -+ dtost(dentry) = MODIFIED; -+ /* interpose on new inode */ -+ if(itohi2(dentry->d_inode) != NULL) { -+ printk(KERN_CRIT "mini_fo: create_sto_nod: error, invalid inode detected.\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); -+ } -+ -+ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); -+ -+ out_lock: -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ out: -+ return err; -+} -+ -+ -+/* unimplemented (and possibly not usefull): -+ -+ nondir-del_to_del_rew -+ nondir-non_exist_to_creat -+ -+ dir-unmod_to_del -+ dir-mod_to_del -+ dir-creat_to_del -+ dir-del_rew_to_del -+ dir-del_to_del_rew -+ dir-non_exist_to_creat -+*/ -+ -+ -+/* bring a file of any type from state UNMODIFIED to MODIFIED */ -+int nondir_unmod_to_mod(dentry_t *dentry, int cp_flag) -+{ -+ int err = 0; -+ struct vfsmount *tgt_mnt; -+ struct vfsmount *src_mnt; -+ dentry_t *tgt_dentry; -+ dentry_t *src_dentry; -+ dentry_t *hidden_sto_dentry; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if((dtost(dentry) != UNMODIFIED) || -+ S_ISDIR(dentry->d_inode->i_mode)) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ -+ wrong type or state.\n"); -+ err = -1; -+ goto out; -+ } -+ err = get_neg_sto_dentry(dentry); -+ -+ if (err) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ -+ ERROR getting neg. sto dentry.\n"); -+ goto out; -+ } -+ -+ /* create sto file */ -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* lock parent */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ err = PTR_ERR(hidden_sto_dir_dentry); -+ if (IS_ERR(hidden_sto_dir_dentry)) -+ goto out; -+ -+ /* handle different types of nondirs */ -+ if(S_ISCHR(dentry->d_inode->i_mode) || -+ S_ISBLK(dentry->d_inode->i_mode)) { -+ err = vfs_mknod(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ dtohd(dentry)->d_inode->i_mode, -+ dtohd(dentry)->d_inode->i_rdev); -+ } -+ -+ else if(S_ISREG(dentry->d_inode->i_mode)) { -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ err = vfs_create(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ dtohd(dentry)->d_inode->i_mode, NULL); -+#else -+ err = vfs_create(hidden_sto_dir_dentry->d_inode, -+ hidden_sto_dentry, -+ dtohd(dentry)->d_inode->i_mode); -+#endif -+ } -+ if(err) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ -+ ERROR creating sto file.\n"); -+ goto out_lock; -+ } -+ -+ /* interpose on new inode */ -+ if(itohi2(dentry->d_inode) != NULL) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ -+ ERROR, invalid inode detected.\n"); -+ err = -EINVAL; -+ goto out_lock; -+ } -+ -+ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); -+ -+ fist_copy_attr_timesizes(dentry->d_parent->d_inode, -+ hidden_sto_dir_dentry->d_inode); -+ dtost(dentry) = MODIFIED; -+ -+ /* copy contents if regular file and cp_flag = 1 */ -+ if((cp_flag == 1) && S_ISREG(dentry->d_inode->i_mode)) { -+ -+ /* unlock first */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ dput(hidden_sto_dir_dentry); -+ -+ tgt_dentry = dtohd2(dentry); -+ tgt_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ src_dentry = dtohd(dentry); -+ src_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt; -+ -+ err = mini_fo_cp_cont(tgt_dentry, tgt_mnt, -+ src_dentry, src_mnt); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ -+ ERROR copying contents.\n"); -+ } -+ goto out; -+ } -+ -+ out_lock: -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ out: -+ return err; -+} -+ -+/* this function is currently identical to nondir_creat_to_del */ -+int nondir_del_rew_to_del(dentry_t *dentry) -+{ -+ return nondir_creat_to_del(dentry); -+} -+ -+int nondir_creat_to_del(dentry_t *dentry) -+{ -+ int err = 0; -+ -+ inode_t *hidden_sto_dir_inode; -+ dentry_t *hidden_sto_dir_dentry; -+ dentry_t *hidden_sto_dentry; -+ -+ check_mini_fo_dentry(dentry); -+ -+ /* for now this function serves for both state DEL_REWRITTEN and -+ * CREATED */ -+ if(!(dtost(dentry) == CREATED || (dtost(dentry) == DEL_REWRITTEN)) || -+ S_ISDIR(dentry->d_inode->i_mode)) { -+ printk(KERN_CRIT "mini_fo: nondir_mod_to_del/del_rew_to_del: \ -+ wrong type or state.\n"); -+ err = -1; -+ goto out; -+ } -+ -+ hidden_sto_dir_inode = itohi2(dentry->d_parent->d_inode); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ /* avoid destroying the hidden inode if the file is in use */ -+ dget(hidden_sto_dentry); -+ err = vfs_unlink(hidden_sto_dir_inode, hidden_sto_dentry); -+ dput(hidden_sto_dentry); -+ if(!err) -+ d_delete(hidden_sto_dentry); -+ -+ /* propagate number of hard-links */ -+ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; -+ -+ dtost(dentry) = NON_EXISTANT; -+ -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ -+ out: -+ return err; -+} -+ -+int nondir_mod_to_del(dentry_t *dentry) -+{ -+ int err; -+ dentry_t *hidden_sto_dentry; -+ inode_t *hidden_sto_dir_inode; -+ dentry_t *hidden_sto_dir_dentry; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(dtost(dentry) != MODIFIED || -+ S_ISDIR(dentry->d_inode->i_mode)) { -+ printk(KERN_CRIT "mini_fo: nondir_mod_to_del: \ -+ wrong type or state.\n"); -+ err = -1; -+ goto out; -+ } -+ -+ hidden_sto_dir_inode = itohi2(dentry->d_parent->d_inode); -+ hidden_sto_dentry = dtohd2(dentry); -+ -+ /* was hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ -+ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ down(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ -+ /* avoid destroying the hidden inode if the file is in use */ -+ dget(hidden_sto_dentry); -+ err = vfs_unlink(hidden_sto_dir_inode, hidden_sto_dentry); -+ dput(hidden_sto_dentry); -+ if(!err) -+ d_delete(hidden_sto_dentry); -+ -+ /* propagate number of hard-links */ -+ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; -+ -+ /* dput base dentry, this will relase the inode and free the -+ * dentry, as we will never need it again. */ -+ dput(dtohd(dentry)); -+ dtohd(dentry) = NULL; -+ dtost(dentry) = DELETED; -+ -+ /* add deleted file to META-file */ -+ meta_add_d_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ -+ /* was: unlock_dir(hidden_sto_dir_dentry); */ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+#else -+ up(&hidden_sto_dir_dentry->d_inode->i_sem); -+#endif -+ dput(hidden_sto_dir_dentry); -+ -+ out: -+ return err; -+} -+ -+int nondir_unmod_to_del(dentry_t *dentry) -+{ -+ int err = 0; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(dtost(dentry) != UNMODIFIED || -+ S_ISDIR(dentry->d_inode->i_mode)) { -+ printk(KERN_CRIT "mini_fo: nondir_unmod_to_del: \ -+ wrong type or state.\n"); -+ err = -1; -+ goto out; -+ } -+ -+ /* next we have to get a negative dentry for the storage file */ -+ err = get_neg_sto_dentry(dentry); -+ -+ if(err) -+ goto out; -+ -+ /* add deleted file to META lists */ -+ err = meta_add_d_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ -+ if(err) -+ goto out; -+ -+ /* dput base dentry, this will relase the inode and free the -+ * dentry, as we will never need it again. */ -+ dput(dtohd(dentry)); -+ dtohd(dentry) = NULL; -+ dtost(dentry) = DELETED; -+ -+ out: -+ return err; -+} -+ -+/* bring a dir from state UNMODIFIED to MODIFIED */ -+int dir_unmod_to_mod(dentry_t *dentry) -+{ -+ int err; -+ -+ check_mini_fo_dentry(dentry); -+ -+ if(dtost(dentry) != UNMODIFIED || -+ !S_ISDIR(dentry->d_inode->i_mode)) { -+ printk(KERN_CRIT "mini_fo: dir_unmod_to_mod: \ -+ wrong type or state.\n"); -+ err = -1; -+ goto out; -+ } -+ -+ /* this creates our dir incl. sto. structure */ -+ err = build_sto_structure(dentry->d_parent, dentry); -+ if(err) { -+ printk(KERN_CRIT "mini_fo: dir_unmod_to_mod: \ -+ build_sto_structure failed.\n"); -+ goto out; -+ } -+ out: -+ return err; -+} -+ ---- /dev/null -+++ b/fs/mini_fo/super.c -@@ -0,0 +1,281 @@ -+/* -+ * Copyright (c) 1997-2003 Erez Zadok -+ * Copyright (c) 2001-2003 Stony Brook University -+ * -+ * For specific licensing information, see the COPYING file distributed with -+ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. -+ * -+ * This Copyright notice must be kept intact and distributed with all -+ * fistgen sources INCLUDING sources generated by fistgen. -+ */ -+/* -+ * Copyright (C) 2004, 2005 Markus Klotzbuecher -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+/* -+ * $Id$ -+ */ -+ -+#ifdef HAVE_CONFIG_H -+# include -+#endif -+ -+#include "fist.h" -+#include "mini_fo.h" -+ -+ -+STATIC void -+mini_fo_read_inode(inode_t *inode) -+{ -+ static struct address_space_operations mini_fo_empty_aops; -+ -+ __itopd(inode) = kmalloc(sizeof(struct mini_fo_inode_info), GFP_KERNEL); -+ if (!itopd(inode)) { -+ printk("<0>%s:%s:%d: No kernel memory!\n", __FILE__, __FUNCTION__, __LINE__); -+ ASSERT(NULL); -+ } -+ itohi(inode) = NULL; -+ itohi2(inode) = NULL; -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+ inode->i_version++; -+#else -+ inode->i_version = ++event; /* increment inode version */ -+#endif -+ inode->i_op = &mini_fo_main_iops; -+ inode->i_fop = &mini_fo_main_fops; -+#if 0 -+ /* -+ * XXX: To export a file system via NFS, it has to have the -+ * FS_REQUIRES_DEV flag, so turn it on. But should we inherit it from -+ * the lower file system, or can we allow our file system to be exported -+ * even if the lower one cannot be natively exported. -+ */ -+ inode->i_sb->s_type->fs_flags |= FS_REQUIRES_DEV; -+ /* -+ * OK, the above was a hack, which is now turned off because it may -+ * cause a panic/oops on some systems. The correct way to export a -+ * "nodev" filesystem is via using nfs-utils > 1.0 and the "fsid=" export -+ * parameter, which requires 2.4.20 or later. -+ */ -+#endif -+ /* I don't think ->a_ops is ever allowed to be NULL */ -+ inode->i_mapping->a_ops = &mini_fo_empty_aops; -+} -+ -+ -+#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) -+/* -+ * No need to call write_inode() on the lower inode, as it -+ * will have been marked 'dirty' anyway. But we might need -+ * to write some of our own stuff to disk. -+ */ -+STATIC void -+mini_fo_write_inode(inode_t *inode, int sync) -+{ -+ print_entry_location(); -+ print_exit_location(); -+} -+#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ -+ -+ -+STATIC void -+mini_fo_put_inode(inode_t *inode) -+{ -+ /* -+ * This is really funky stuff: -+ * Basically, if i_count == 1, iput will then decrement it and this inode will be destroyed. -+ * It is currently holding a reference to the hidden inode. -+ * Therefore, it needs to release that reference by calling iput on the hidden inode. -+ * iput() _will_ do it for us (by calling our clear_inode), but _only_ if i_nlink == 0. -+ * The problem is, NFS keeps i_nlink == 1 for silly_rename'd files. -+ * So we must for our i_nlink to 0 here to trick iput() into calling our clear_inode. -+ */ -+ if (atomic_read(&inode->i_count) == 1) -+ inode->i_nlink = 0; -+} -+ -+ -+#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) -+/* -+ * we now define delete_inode, because there are two VFS paths that may -+ * destroy an inode: one of them calls clear inode before doing everything -+ * else that's needed, and the other is fine. This way we truncate the inode -+ * size (and its pages) and then clear our own inode, which will do an iput -+ * on our and the lower inode. -+ */ -+STATIC void -+mini_fo_delete_inode(inode_t *inode) -+{ -+ print_entry_location(); -+ -+ fist_checkinode(inode, "mini_fo_delete_inode IN"); -+ inode->i_size = 0; /* every f/s seems to do that */ -+ clear_inode(inode); -+ -+ print_exit_location(); -+} -+#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ -+ -+ -+/* final actions when unmounting a file system */ -+STATIC void -+mini_fo_put_super(super_block_t *sb) -+{ -+ if (stopd(sb)) { -+ mntput(stopd(sb)->hidden_mnt); -+ mntput(stopd(sb)->hidden_mnt2); -+ -+ /* mk: no! dput(stopd(sb)->base_dir_dentry); -+ dput(stopd(sb)->storage_dir_dentry); */ -+ -+ kfree(stopd(sb)); -+ __stopd(sb) = NULL; -+ } -+} -+ -+ -+#ifdef NOT_NEEDED -+/* -+ * This is called in do_umount before put_super. -+ * The superblock lock is not held yet. -+ * We probably do not need to define this or call write_super -+ * on the hidden_sb, because sync_supers() will get to hidden_sb -+ * sooner or later. But it is also called from file_fsync()... -+ */ -+STATIC void -+mini_fo_write_super(super_block_t *sb) -+{ -+ return; -+} -+#endif /* NOT_NEEDED */ -+ -+ -+STATIC int -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+mini_fo_statfs(struct dentry *d, struct kstatfs *buf) -+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+mini_fo_statfs(super_block_t *sb, struct kstatfs *buf) -+#else -+mini_fo_statfs(super_block_t *sb, struct statfs *buf) -+#endif -+{ -+ int err = 0; -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+ struct dentry *hidden_d; -+ -+ hidden_d = dtohd(d); -+ err = vfs_statfs(hidden_d, buf); -+#else -+ super_block_t *hidden_sb; -+ -+ hidden_sb = stohs(sb); -+ err = vfs_statfs(hidden_sb, buf); -+#endif -+ -+ return err; -+} -+ -+ -+/* -+ * XXX: not implemented. This is not allowed yet. -+ * Should we call this on the hidden_sb? Probably not. -+ */ -+STATIC int -+mini_fo_remount_fs(super_block_t *sb, int *flags, char *data) -+{ -+ //printk(KERN_CRIT "mini_fo_remount_fs: WARNING, this function is umimplemented.\n"); -+ return -ENOSYS; -+} -+ -+ -+/* -+ * Called by iput() when the inode reference count reached zero -+ * and the inode is not hashed anywhere. Used to clear anything -+ * that needs to be, before the inode is completely destroyed and put -+ * on the inode free list. -+ */ -+STATIC void -+mini_fo_clear_inode(inode_t *inode) -+{ -+ /* -+ * Decrement a reference to a hidden_inode, which was incremented -+ * by our read_inode when it was created initially. -+ */ -+ -+ /* release the wol_list */ -+ if(S_ISDIR(inode->i_mode)) { -+ __meta_put_lists(inode); -+ } -+ -+ /* mk: fan out fun */ -+ if(itohi(inode)) -+ iput(itohi(inode)); -+ if(itohi2(inode)) -+ iput(itohi2(inode)); -+ -+ // XXX: why this assertion fails? -+ // because it doesn't like us -+ // ASSERT((inode->i_state & I_DIRTY) == 0); -+ kfree(itopd(inode)); -+ __itopd(inode) = NULL; -+} -+ -+ -+/* -+ * Called in do_umount() if the MNT_FORCE flag was used and this -+ * function is defined. See comment in linux/fs/super.c:do_umount(). -+ * Used only in nfs, to kill any pending RPC tasks, so that subsequent -+ * code can actually succeed and won't leave tasks that need handling. -+ * -+ * PS. I wonder if this is somehow useful to undo damage that was -+ * left in the kernel after a user level file server (such as amd) -+ * dies. -+ */ -+STATIC void -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+mini_fo_umount_begin(struct vfsmount *mnt, int flags) -+{ -+ struct vfsmount *hidden_mnt; -+ -+ hidden_mnt = stopd(mnt->mnt_sb)->hidden_mnt; -+ -+ if (hidden_mnt->mnt_sb->s_op->umount_begin) -+ hidden_mnt->mnt_sb->s_op->umount_begin(hidden_mnt, flags); -+ -+} -+#else -+mini_fo_umount_begin(super_block_t *sb) -+{ -+ super_block_t *hidden_sb; -+ -+ hidden_sb = stohs(sb); -+ -+ if (hidden_sb->s_op->umount_begin) -+ hidden_sb->s_op->umount_begin(hidden_sb); -+ -+} -+#endif -+ -+ -+struct super_operations mini_fo_sops = -+{ -+ read_inode: mini_fo_read_inode, -+#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) -+ write_inode: mini_fo_write_inode, -+#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ -+ put_inode: mini_fo_put_inode, -+#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) -+ delete_inode: mini_fo_delete_inode, -+#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ -+ put_super: mini_fo_put_super, -+ statfs: mini_fo_statfs, -+ remount_fs: mini_fo_remount_fs, -+ clear_inode: mini_fo_clear_inode, -+ umount_begin: mini_fo_umount_begin, -+}; ---- /dev/null -+++ b/fs/mini_fo/Kconfig -@@ -0,0 +1,3 @@ -+config MINI_FO -+ tristate "Mini fanout overlay filesystem" -+ diff --git a/target/linux/generic-2.6/patches-2.6.35/210-mini_fo_2.6.25_fixes.patch b/target/linux/generic-2.6/patches-2.6.35/210-mini_fo_2.6.25_fixes.patch deleted file mode 100644 index b64630d500..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/210-mini_fo_2.6.25_fixes.patch +++ /dev/null @@ -1,143 +0,0 @@ ---- a/fs/mini_fo/main.c -+++ b/fs/mini_fo/main.c -@@ -79,6 +79,7 @@ mini_fo_tri_interpose(dentry_t *hidden_d - * of the new inode's fields - */ - -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) - /* - * original: inode = iget(sb, hidden_inode->i_ino); - */ -@@ -87,6 +88,13 @@ mini_fo_tri_interpose(dentry_t *hidden_d - err = -EACCES; /* should be impossible??? */ - goto out; - } -+#else -+ inode = mini_fo_iget(sb, iunique(sb, 25)); -+ if (IS_ERR(inode)) { -+ err = PTR_ERR(inode); -+ goto out; -+ } -+#endif - - /* - * interpose the inode if not already interposed -@@ -184,9 +192,9 @@ mini_fo_parse_options(super_block_t *sb, - hidden_root = ERR_PTR(err); - goto out; - } -- hidden_root = nd.dentry; -- stopd(sb)->base_dir_dentry = nd.dentry; -- stopd(sb)->hidden_mnt = nd.mnt; -+ hidden_root = nd_get_dentry(&nd); -+ stopd(sb)->base_dir_dentry = nd_get_dentry(&nd); -+ stopd(sb)->hidden_mnt = nd_get_mnt(&nd); - - } else if(!strncmp("sto=", options, 4)) { - /* parse the storage dir */ -@@ -204,9 +212,9 @@ mini_fo_parse_options(super_block_t *sb, - hidden_root2 = ERR_PTR(err); - goto out; - } -- hidden_root2 = nd2.dentry; -- stopd(sb)->storage_dir_dentry = nd2.dentry; -- stopd(sb)->hidden_mnt2 = nd2.mnt; -+ hidden_root2 = nd_get_dentry(&nd2); -+ stopd(sb)->storage_dir_dentry = nd_get_dentry(&nd2); -+ stopd(sb)->hidden_mnt2 = nd_get_mnt(&nd2); - stohs2(sb) = hidden_root2->d_sb; - - /* validate storage dir, this is done in ---- a/fs/mini_fo/mini_fo.h -+++ b/fs/mini_fo/mini_fo.h -@@ -302,6 +302,10 @@ extern int mini_fo_tri_interpose(dentry_ - extern int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, - dentry_t *src_dentry, struct vfsmount *src_mnt); - -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) -+extern struct inode *mini_fo_iget(struct super_block *sb, unsigned long ino); -+#endif -+ - #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) - extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd); - -@@ -501,6 +505,29 @@ static inline void double_unlock(struct - #endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) */ - #endif /* __KERNEL__ */ - -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) -+static inline dentry_t *nd_get_dentry(struct nameidata *nd) -+{ -+ return (nd->path.dentry); -+} -+ -+static inline struct vfsmount *nd_get_mnt(struct nameidata *nd) -+{ -+ return (nd->path.mnt); -+} -+#else -+static inline dentry_t *nd_get_dentry(struct nameidata *nd) -+{ -+ return (nd->dentry); -+} -+ -+static inline struct vfsmount *nd_get_mnt(struct nameidata *nd) -+{ -+ return (nd->mnt); -+} -+#endif -+ - /* - * Definitions for user and kernel code - */ ---- a/fs/mini_fo/super.c -+++ b/fs/mini_fo/super.c -@@ -262,10 +262,31 @@ mini_fo_umount_begin(super_block_t *sb) - } - #endif - -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) -+struct inode * -+mini_fo_iget(struct super_block *sb, unsigned long ino) -+{ -+ struct inode *inode; -+ -+ inode = iget_locked(sb, ino); -+ if (!inode) -+ return ERR_PTR(-ENOMEM); -+ -+ if (!(inode->i_state & I_NEW)) -+ return inode; -+ -+ mini_fo_read_inode(inode); -+ -+ unlock_new_inode(inode); -+ return inode; -+} -+#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) */ - - struct super_operations mini_fo_sops = - { -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) - read_inode: mini_fo_read_inode, -+#endif - #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) - write_inode: mini_fo_write_inode, - #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ---- a/fs/mini_fo/aux.c -+++ b/fs/mini_fo/aux.c -@@ -164,11 +164,11 @@ dentry_t *bpath_walk(super_block_t *sb, - err = vfs_path_lookup(mnt->mnt_root, mnt, bpath+1, 0, &nd); - - /* validate */ -- if (err || !nd.dentry || !nd.dentry->d_inode) { -+ if (err || !nd_get_dentry(&nd) || !nd_get_dentry(&nd)->d_inode) { - printk(KERN_CRIT "mini_fo: bpath_walk: path_walk failed.\n"); - return NULL; - } -- return nd.dentry; -+ return nd_get_dentry(&nd); - } - - diff --git a/target/linux/generic-2.6/patches-2.6.35/211-mini_fo_2.6.25_dentry_open_war.patch b/target/linux/generic-2.6/patches-2.6.35/211-mini_fo_2.6.25_dentry_open_war.patch deleted file mode 100644 index 48a19429b9..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/211-mini_fo_2.6.25_dentry_open_war.patch +++ /dev/null @@ -1,66 +0,0 @@ ---- a/fs/mini_fo/meta.c -+++ b/fs/mini_fo/meta.c -@@ -442,6 +442,11 @@ int meta_write_d_entry(dentry_t *dentry, - S_IRUSR | S_IWUSR); - #endif - } -+ -+ /* $%& err, is this correct? */ -+ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ mntget(meta_mnt); -+ - /* open META-file for writing */ - meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); - if(!meta_file || IS_ERR(meta_file)) { -@@ -535,6 +540,11 @@ int meta_write_r_entry(dentry_t *dentry, - meta_dentry, S_IRUSR | S_IWUSR); - #endif - } -+ -+ /* $%& err, is this correct? */ -+ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ mntget(meta_mnt); -+ - /* open META-file for writing */ - meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); - if(!meta_file || IS_ERR(meta_file)) { -@@ -671,14 +681,16 @@ int meta_sync_d_list(dentry_t *dentry, i - } - } - -+ /* $%& err, is this correct? */ -+ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ mntget(meta_mnt); -+ - /* open META-file for writing */ - meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ - ERROR opening meta file.\n"); -- /* we don't mntget so we dont't mntput (for now) -- * mntput(meta_mnt); -- */ -+ mntput(meta_mnt); - dput(meta_dentry); - err = -1; - goto out; -@@ -811,14 +823,16 @@ int meta_sync_r_list(dentry_t *dentry, i - } - } - -+ /* $%& err, is this correct? */ -+ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; -+ mntget(meta_mnt); -+ - /* open META-file for writing */ - meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ - ERROR opening meta file.\n"); -- /* we don't mntget so we dont't mntput (for now) -- * mntput(meta_mnt); -- */ -+ mntput(meta_mnt); - dput(meta_dentry); - err = -1; - goto out; diff --git a/target/linux/generic-2.6/patches-2.6.35/212-mini_fo_2.6.26_fixes.patch b/target/linux/generic-2.6/patches-2.6.35/212-mini_fo_2.6.26_fixes.patch deleted file mode 100644 index b5fa64e6a1..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/212-mini_fo_2.6.26_fixes.patch +++ /dev/null @@ -1,37 +0,0 @@ ---- a/fs/mini_fo/super.c -+++ b/fs/mini_fo/super.c -@@ -84,6 +84,7 @@ mini_fo_write_inode(inode_t *inode, int - #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ - - -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) - STATIC void - mini_fo_put_inode(inode_t *inode) - { -@@ -99,6 +100,7 @@ mini_fo_put_inode(inode_t *inode) - if (atomic_read(&inode->i_count) == 1) - inode->i_nlink = 0; - } -+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) */ - - - #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) -@@ -238,7 +240,7 @@ mini_fo_clear_inode(inode_t *inode) - * dies. - */ - STATIC void --#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26)) - mini_fo_umount_begin(struct vfsmount *mnt, int flags) - { - struct vfsmount *hidden_mnt; -@@ -290,7 +292,9 @@ struct super_operations mini_fo_sops = - #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) - write_inode: mini_fo_write_inode, - #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) - put_inode: mini_fo_put_inode, -+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) */ - #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) - delete_inode: mini_fo_delete_inode, - #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ diff --git a/target/linux/generic-2.6/patches-2.6.35/213-mini_fo_2.6.27_fixes.patch b/target/linux/generic-2.6/patches-2.6.35/213-mini_fo_2.6.27_fixes.patch deleted file mode 100644 index f92c18b254..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/213-mini_fo_2.6.27_fixes.patch +++ /dev/null @@ -1,41 +0,0 @@ ---- a/fs/mini_fo/inode.c -+++ b/fs/mini_fo/inode.c -@@ -439,7 +439,7 @@ mini_fo_symlink(inode_t *dir, dentry_t * - int err=0; - dentry_t *hidden_sto_dentry; - dentry_t *hidden_sto_dir_dentry; --#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) - umode_t mode; - #endif - -@@ -466,7 +466,7 @@ mini_fo_symlink(inode_t *dir, dentry_t * - down(&hidden_sto_dir_dentry->d_inode->i_sem); - #endif - --#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) - mode = S_IALLUGO; - err = vfs_symlink(hidden_sto_dir_dentry->d_inode, - hidden_sto_dentry, symname, mode); -@@ -1128,7 +1128,7 @@ void mini_fo_put_link(struct dentry *den - #endif - - STATIC int --#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) - mini_fo_permission(inode_t *inode, int mask, struct nameidata *nd) - #else - mini_fo_permission(inode_t *inode, int mask) -@@ -1150,8 +1150,9 @@ mini_fo_permission(inode_t *inode, int m - * if (err) - * goto out; - */ -- --#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27) -+ err = inode_permission(hidden_inode, mask); -+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) - err = permission(hidden_inode, mask, nd); - #else - err = permission(hidden_inode, mask); diff --git a/target/linux/generic-2.6/patches-2.6.35/214-mini_fo_2.6.29.patch b/target/linux/generic-2.6/patches-2.6.35/214-mini_fo_2.6.29.patch deleted file mode 100644 index 63d704bf51..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/214-mini_fo_2.6.29.patch +++ /dev/null @@ -1,96 +0,0 @@ ---- a/fs/mini_fo/aux.c -+++ b/fs/mini_fo/aux.c -@@ -236,7 +236,7 @@ int mini_fo_cp_cont(dentry_t *tgt_dentry - mntget(src_mnt); - - /* open file write only */ -- tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1); -+ tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1, current_cred()); - if(!tgt_file || IS_ERR(tgt_file)) { - printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening target file.\n"); - err = PTR_ERR(tgt_file); -@@ -244,7 +244,7 @@ int mini_fo_cp_cont(dentry_t *tgt_dentry - } - - /* open file read only */ -- src_file = dentry_open(src_dentry, src_mnt, 0x0); -+ src_file = dentry_open(src_dentry, src_mnt, 0x0, current_cred()); - if(!src_file || IS_ERR(src_file)) { - printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening source file.\n"); - err = PTR_ERR(src_file); ---- a/fs/mini_fo/file.c -+++ b/fs/mini_fo/file.c -@@ -437,7 +437,7 @@ mini_fo_open(inode_t *inode, file_t *fil - mntget(stopd(inode->i_sb)->hidden_mnt); - hidden_file = dentry_open(hidden_dentry, - stopd(inode->i_sb)->hidden_mnt, -- hidden_flags); -+ hidden_flags, file->f_cred); - if (IS_ERR(hidden_file)) { - err = PTR_ERR(hidden_file); - dput(hidden_dentry); -@@ -479,7 +479,7 @@ mini_fo_open(inode_t *inode, file_t *fil - mntget(stopd(inode->i_sb)->hidden_mnt); - hidden_file = dentry_open(hidden_dentry, - stopd(inode->i_sb)->hidden_mnt, -- hidden_flags); -+ hidden_flags, file->f_cred); - if (IS_ERR(hidden_file)) { - err = PTR_ERR(hidden_file); - dput(hidden_dentry); -@@ -512,7 +512,7 @@ mini_fo_open(inode_t *inode, file_t *fil - mntget(stopd(inode->i_sb)->hidden_mnt2); - hidden_sto_file = dentry_open(hidden_sto_dentry, - stopd(inode->i_sb)->hidden_mnt2, -- hidden_flags); -+ hidden_flags, file->f_cred); - - /* dentry_open dputs the dentry if it fails */ - if (IS_ERR(hidden_sto_file)) { ---- a/fs/mini_fo/meta.c -+++ b/fs/mini_fo/meta.c -@@ -56,7 +56,7 @@ int meta_build_lists(dentry_t *dentry) - - - /* open META-file for reading */ -- meta_file = dentry_open(meta_dentry, meta_mnt, 0x0); -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x0, current_cred()); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_build_lists: \ - ERROR opening META file.\n"); -@@ -448,7 +448,7 @@ int meta_write_d_entry(dentry_t *dentry, - mntget(meta_mnt); - - /* open META-file for writing */ -- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ - ERROR opening meta file.\n"); -@@ -546,7 +546,7 @@ int meta_write_r_entry(dentry_t *dentry, - mntget(meta_mnt); - - /* open META-file for writing */ -- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ - ERROR opening meta file.\n"); -@@ -686,7 +686,7 @@ int meta_sync_d_list(dentry_t *dentry, i - mntget(meta_mnt); - - /* open META-file for writing */ -- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ - ERROR opening meta file.\n"); -@@ -828,7 +828,7 @@ int meta_sync_r_list(dentry_t *dentry, i - mntget(meta_mnt); - - /* open META-file for writing */ -- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); -+ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); - if(!meta_file || IS_ERR(meta_file)) { - printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ - ERROR opening meta file.\n"); diff --git a/target/linux/generic-2.6/patches-2.6.35/215-mini_fo_2.6.30.patch b/target/linux/generic-2.6/patches-2.6.35/215-mini_fo_2.6.30.patch deleted file mode 100644 index 2d20920614..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/215-mini_fo_2.6.30.patch +++ /dev/null @@ -1,157 +0,0 @@ ---- a/fs/mini_fo/aux.c -+++ b/fs/mini_fo/aux.c -@@ -86,8 +86,10 @@ int get_neg_sto_dentry(dentry_t *dentry) - len = dentry->d_name.len; - name = dentry->d_name.name; - -+ mutex_lock(&dtohd2(dentry->d_parent)->d_inode->i_mutex); - dtohd2(dentry) = - lookup_one_len(name, dtohd2(dentry->d_parent), len); -+ mutex_unlock(&dtohd2(dentry->d_parent)->d_inode->i_mutex); - - out: - return err; -@@ -426,7 +428,9 @@ int build_sto_structure(dentry_t *dir, d - const unsigned char *name; - len = dtohd(dentry)->d_name.len; - name = dtohd(dentry)->d_name.name; -+ mutex_lock(&dtohd2(dir)->d_inode->i_mutex); - hidden_sto_dentry = lookup_one_len(name, dtohd2(dir), len); -+ mutex_unlock(&dtohd2(dir)->d_inode->i_mutex); - dtohd2(dentry) = hidden_sto_dentry; - } - ---- a/fs/mini_fo/inode.c -+++ b/fs/mini_fo/inode.c -@@ -113,17 +113,23 @@ mini_fo_lookup(inode_t *dir, dentry_t *d - hidden_dir_dentry = hidden_dentry->d_parent; - kfree(bpath); - } -- else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) -+ else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) { -+ mutex_lock(&hidden_dir_dentry->d_inode->i_mutex); - hidden_dentry = - lookup_one_len(name, hidden_dir_dentry, namelen); -- else -+ mutex_unlock(&hidden_dir_dentry->d_inode->i_mutex); -+ } else { - hidden_dentry = NULL; -+ } - -- if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) -+ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) { -+ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); - hidden_sto_dentry = - lookup_one_len(name, hidden_sto_dir_dentry, namelen); -- else -+ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); -+ } else { - hidden_sto_dentry = NULL; -+ } - - /* catch error in lookup */ - if (IS_ERR(hidden_dentry) || IS_ERR(hidden_sto_dentry)) { -@@ -553,9 +559,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de - #endif - - /* Delete an old WOL file contained in the storage dir */ -+ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - hidden_sto_dentry, - strlen(META_FILENAME)); -+ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); - if(meta_dentry->d_inode) { - err = vfs_unlink(hidden_sto_dentry->d_inode, meta_dentry); - dput(meta_dentry); -@@ -643,9 +651,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de - #endif - - /* Delete an old WOL file contained in the storage dir */ -+ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - hidden_sto_dentry, - strlen(META_FILENAME)); -+ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); - if(meta_dentry->d_inode) { - /* is this necessary? dget(meta_dentry); */ - err = vfs_unlink(hidden_sto_dentry->d_inode, -@@ -688,9 +698,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de - #endif - - /* Delete an old WOL file contained in the storage dir */ -+ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - hidden_sto_dentry, - strlen(META_FILENAME)); -+ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); - if(meta_dentry->d_inode) { - /* is this necessary? dget(meta_dentry); */ - err = vfs_unlink(hidden_sto_dentry->d_inode, ---- a/fs/mini_fo/meta.c -+++ b/fs/mini_fo/meta.c -@@ -43,9 +43,11 @@ int meta_build_lists(dentry_t *dentry) - - /* might there be a META-file? */ - if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { -+ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - dtohd2(dentry), - strlen(META_FILENAME)); -+ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); - if(!meta_dentry->d_inode) { - dput(meta_dentry); - goto out_ok; -@@ -426,8 +428,11 @@ int meta_write_d_entry(dentry_t *dentry, - goto out; - } - } -+ -+ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - dtohd2(dentry), strlen (META_FILENAME)); -+ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); - - /* We need to create a META-file */ - if(!meta_dentry->d_inode) { -@@ -527,9 +532,13 @@ int meta_write_r_entry(dentry_t *dentry, - goto out; - } - } -+ -+ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - dtohd2(dentry), - strlen (META_FILENAME)); -+ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); -+ - if(!meta_dentry->d_inode) { - /* We need to create a META-file */ - #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -@@ -641,9 +650,13 @@ int meta_sync_d_list(dentry_t *dentry, i - goto out; - } - } -+ -+ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - dtohd2(dentry), - strlen(META_FILENAME)); -+ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); -+ - if(!meta_dentry->d_inode) { - /* We need to create a META-file */ - #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -@@ -784,9 +797,13 @@ int meta_sync_r_list(dentry_t *dentry, i - goto out; - } - } -+ -+ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); - meta_dentry = lookup_one_len(META_FILENAME, - dtohd2(dentry), - strlen(META_FILENAME)); -+ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); -+ - if(!meta_dentry->d_inode) { - /* We need to create a META-file */ - #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) diff --git a/target/linux/generic-2.6/patches-2.6.35/216-mini_fo_locking.patch b/target/linux/generic-2.6/patches-2.6.35/216-mini_fo_locking.patch deleted file mode 100644 index 4f075920fb..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/216-mini_fo_locking.patch +++ /dev/null @@ -1,25 +0,0 @@ ---- a/fs/mini_fo/state.c -+++ b/fs/mini_fo/state.c -@@ -537,17 +537,17 @@ int nondir_mod_to_del(dentry_t *dentry) - dtohd(dentry) = NULL; - dtost(dentry) = DELETED; - -- /* add deleted file to META-file */ -- meta_add_d_entry(dentry->d_parent, -- dentry->d_name.name, -- dentry->d_name.len); -- - /* was: unlock_dir(hidden_sto_dir_dentry); */ - #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) - mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); - #else - up(&hidden_sto_dir_dentry->d_inode->i_sem); - #endif -+ /* add deleted file to META-file */ -+ meta_add_d_entry(dentry->d_parent, -+ dentry->d_name.name, -+ dentry->d_name.len); -+ - dput(hidden_sto_dir_dentry); - - out: diff --git a/target/linux/generic-2.6/patches-2.6.35/217-mini_fo_2.6.35.patch b/target/linux/generic-2.6/patches-2.6.35/217-mini_fo_2.6.35.patch deleted file mode 100644 index ef697291b0..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/217-mini_fo_2.6.35.patch +++ /dev/null @@ -1,20 +0,0 @@ ---- a/fs/mini_fo/file.c -+++ b/fs/mini_fo/file.c -@@ -616,7 +616,7 @@ mini_fo_fsync(file_t *file, dentry_t *de - #else - down(&hidden_dentry->d_inode->i_sem); - #endif -- err1 = hidden_file->f_op->fsync(hidden_file, hidden_dentry, datasync); -+ err1 = hidden_file->f_op->fsync(hidden_file, hidden_dentry); - #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) - mutex_unlock(&hidden_dentry->d_inode->i_mutex); - #else -@@ -633,7 +633,7 @@ mini_fo_fsync(file_t *file, dentry_t *de - #else - down(&hidden_dentry->d_inode->i_sem); - #endif -- err2 = hidden_file->f_op->fsync(hidden_file, hidden_dentry, datasync); -+ err2 = hidden_file->f_op->fsync(hidden_file, hidden_dentry); - #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) - mutex_unlock(&hidden_dentry->d_inode->i_mutex); - #else diff --git a/target/linux/generic-2.6/patches-2.6.35/219-kobject_uevent.patch b/target/linux/generic-2.6/patches-2.6.35/219-kobject_uevent.patch deleted file mode 100644 index f15749fa17..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/219-kobject_uevent.patch +++ /dev/null @@ -1,32 +0,0 @@ ---- a/lib/kobject_uevent.c -+++ b/lib/kobject_uevent.c -@@ -49,6 +49,18 @@ static const char *kobject_actions[] = { - [KOBJ_OFFLINE] = "offline", - }; - -+u64 uevent_next_seqnum(void) -+{ -+ u64 seq; -+ -+ spin_lock(&sequence_lock); -+ seq = ++uevent_seqnum; -+ spin_unlock(&sequence_lock); -+ -+ return seq; -+} -+EXPORT_SYMBOL_GPL(uevent_next_seqnum); -+ - /** - * kobject_action_type - translate action string to numeric type - * -@@ -244,9 +256,7 @@ int kobject_uevent_env(struct kobject *k - kobj->state_remove_uevent_sent = 1; - - /* we will send an event, so request a new sequence number */ -- spin_lock(&sequence_lock); -- seq = ++uevent_seqnum; -- spin_unlock(&sequence_lock); -+ seq = uevent_next_seqnum(); - retval = add_uevent_var(env, "SEQNUM=%llu", (unsigned long long)seq); - if (retval) - goto exit; diff --git a/target/linux/generic-2.6/patches-2.6.35/220-sound_kconfig.patch b/target/linux/generic-2.6/patches-2.6.35/220-sound_kconfig.patch deleted file mode 100644 index fb3df254dc..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/220-sound_kconfig.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/sound/core/Kconfig -+++ b/sound/core/Kconfig -@@ -8,7 +8,7 @@ config SND_PCM - select GCD - - config SND_HWDEP -- tristate -+ tristate "Sound hardware support" - - config SND_RAWMIDI - tristate diff --git a/target/linux/generic-2.6/patches-2.6.35/221-binfmt_elf_gcc4.1.patch b/target/linux/generic-2.6/patches-2.6.35/221-binfmt_elf_gcc4.1.patch deleted file mode 100644 index f452a25774..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/221-binfmt_elf_gcc4.1.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/fs/binfmt_elf.c -+++ b/fs/binfmt_elf.c -@@ -1136,7 +1136,7 @@ static unsigned long vma_dump_size(struc - if (FILTER(ELF_HEADERS) && - vma->vm_pgoff == 0 && (vma->vm_flags & VM_READ)) { - u32 __user *header = (u32 __user *) vma->vm_start; -- u32 word; -+ u32 word = 0; - mm_segment_t fs = get_fs(); - /* - * Doing it this way gets the constant folded by GCC. diff --git a/target/linux/generic-2.6/patches-2.6.35/222-partial_eraseblock_write.patch b/target/linux/generic-2.6/patches-2.6.35/222-partial_eraseblock_write.patch deleted file mode 100644 index 0c7672e8be..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/222-partial_eraseblock_write.patch +++ /dev/null @@ -1,146 +0,0 @@ ---- a/drivers/mtd/mtdpart.c -+++ b/drivers/mtd/mtdpart.c -@@ -21,6 +21,8 @@ - #include - #include - -+#define MTD_ERASE_PARTIAL 0x8000 /* partition only covers parts of an erase block */ -+ - /* Our partition linked list */ - static LIST_HEAD(mtd_partitions); - -@@ -226,13 +228,60 @@ static int part_erase(struct mtd_info *m - return -EROFS; - if (instr->addr >= mtd->size) - return -EINVAL; -+ -+ instr->partial_start = false; -+ if (mtd->flags & MTD_ERASE_PARTIAL) { -+ size_t readlen = 0; -+ u64 mtd_ofs; -+ -+ instr->erase_buf = kmalloc(part->master->erasesize, GFP_ATOMIC); -+ if (!instr->erase_buf) -+ return -ENOMEM; -+ -+ mtd_ofs = part->offset + instr->addr; -+ instr->erase_buf_ofs = do_div(mtd_ofs, part->master->erasesize); -+ -+ if (instr->erase_buf_ofs > 0) { -+ instr->addr -= instr->erase_buf_ofs; -+ ret = part->master->read(part->master, -+ instr->addr + part->offset, -+ part->master->erasesize, -+ &readlen, instr->erase_buf); -+ -+ instr->partial_start = true; -+ } else { -+ mtd_ofs = part->offset + part->mtd.size; -+ instr->erase_buf_ofs = part->master->erasesize - -+ do_div(mtd_ofs, part->master->erasesize); -+ -+ if (instr->erase_buf_ofs > 0) { -+ instr->len += instr->erase_buf_ofs; -+ ret = part->master->read(part->master, -+ part->offset + instr->addr + -+ instr->len - part->master->erasesize, -+ part->master->erasesize, &readlen, -+ instr->erase_buf); -+ } else { -+ ret = 0; -+ } -+ } -+ if (ret < 0) { -+ kfree(instr->erase_buf); -+ return ret; -+ } -+ -+ } -+ - instr->addr += part->offset; - ret = part->master->erase(part->master, instr); - if (ret) { - if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN) - instr->fail_addr -= part->offset; - instr->addr -= part->offset; -+ if (mtd->flags & MTD_ERASE_PARTIAL) -+ kfree(instr->erase_buf); - } -+ - return ret; - } - -@@ -240,7 +289,25 @@ void mtd_erase_callback(struct erase_inf - { - if (instr->mtd->erase == part_erase) { - struct mtd_part *part = PART(instr->mtd); -+ size_t wrlen = 0; - -+ if (instr->mtd->flags & MTD_ERASE_PARTIAL) { -+ if (instr->partial_start) { -+ part->master->write(part->master, -+ instr->addr, instr->erase_buf_ofs, -+ &wrlen, instr->erase_buf); -+ instr->addr += instr->erase_buf_ofs; -+ } else { -+ instr->len -= instr->erase_buf_ofs; -+ part->master->write(part->master, -+ instr->addr + instr->len, -+ instr->erase_buf_ofs, &wrlen, -+ instr->erase_buf + -+ part->master->erasesize - -+ instr->erase_buf_ofs); -+ } -+ kfree(instr->erase_buf); -+ } - if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN) - instr->fail_addr -= part->offset; - instr->addr -= part->offset; -@@ -473,18 +540,24 @@ static struct mtd_part *add_one_partitio - if ((slave->mtd.flags & MTD_WRITEABLE) && - mtd_mod_by_eb(slave->offset, &slave->mtd)) { - /* Doesn't start on a boundary of major erase size */ -- /* FIXME: Let it be writable if it is on a boundary of -- * _minor_ erase size though */ -- slave->mtd.flags &= ~MTD_WRITEABLE; -- printk(KERN_WARNING"mtd: partition \"%s\" doesn't start on an erase block boundary -- force read-only\n", -- part->name); -+ slave->mtd.flags |= MTD_ERASE_PARTIAL; -+ if (((u32) slave->mtd.size) > master->erasesize) -+ slave->mtd.flags &= ~MTD_WRITEABLE; -+ else -+ slave->mtd.erasesize = slave->mtd.size; - } - if ((slave->mtd.flags & MTD_WRITEABLE) && -- mtd_mod_by_eb(slave->mtd.size, &slave->mtd)) { -- slave->mtd.flags &= ~MTD_WRITEABLE; -- printk(KERN_WARNING"mtd: partition \"%s\" doesn't end on an erase block -- force read-only\n", -- part->name); -- } -+ mtd_mod_by_eb(slave->offset + slave->mtd.size, &slave->mtd)) { -+ slave->mtd.flags |= MTD_ERASE_PARTIAL; -+ -+ if ((u32) slave->mtd.size > master->erasesize) -+ slave->mtd.flags &= ~MTD_WRITEABLE; -+ else -+ slave->mtd.erasesize = slave->mtd.size; -+ } -+ if ((slave->mtd.flags & (MTD_ERASE_PARTIAL|MTD_WRITEABLE)) == MTD_ERASE_PARTIAL) -+ printk(KERN_WARNING"mtd: partition \"%s\" must either start or end on erase block boundary or be smaller than an erase block -- forcing read-only\n", -+ part->name); - - slave->mtd.ecclayout = master->ecclayout; - if (master->block_isbad) { ---- a/include/linux/mtd/mtd.h -+++ b/include/linux/mtd/mtd.h -@@ -46,6 +46,10 @@ struct erase_info { - u_long priv; - u_char state; - struct erase_info *next; -+ -+ u8 *erase_buf; -+ u32 erase_buf_ofs; -+ bool partial_start; - }; - - struct mtd_erase_region_info { diff --git a/target/linux/generic-2.6/patches-2.6.35/240-packet_socket_type.patch b/target/linux/generic-2.6/patches-2.6.35/240-packet_socket_type.patch deleted file mode 100644 index afaf9204fe..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/240-packet_socket_type.patch +++ /dev/null @@ -1,132 +0,0 @@ -This patch allows the user to specify desired packet types (outgoing, -broadcast, unicast, etc.) on packet sockets via setsockopt. -This can reduce the load in situations where only a limited number -of packet types are necessary - -Signed-off-by: Felix Fietkau - ---- a/include/linux/if_packet.h -+++ b/include/linux/if_packet.h -@@ -29,6 +29,8 @@ struct sockaddr_ll { - /* These ones are invisible by user level */ - #define PACKET_LOOPBACK 5 /* MC/BRD frame looped back */ - #define PACKET_FASTROUTE 6 /* Fastrouted frame */ -+#define PACKET_MASK_ANY 0xffffffff /* mask for packet type bits */ -+ - - /* Packet socket options */ - -@@ -48,6 +50,7 @@ struct sockaddr_ll { - #define PACKET_LOSS 14 - #define PACKET_VNET_HDR 15 - #define PACKET_TX_TIMESTAMP 16 -+#define PACKET_RECV_TYPE 17 - - struct tpacket_stats { - unsigned int tp_packets; ---- a/net/packet/af_packet.c -+++ b/net/packet/af_packet.c -@@ -202,6 +202,7 @@ struct packet_sock { - unsigned int tp_reserve; - unsigned int tp_loss:1; - struct packet_type prot_hook ____cacheline_aligned_in_smp; -+ __u8 pkt_type:3; - }; - - struct packet_skb_cb { -@@ -336,6 +337,7 @@ static int packet_rcv_spkt(struct sk_buf - { - struct sock *sk; - struct sockaddr_pkt *spkt; -+ struct packet_sock *po; - - /* - * When we registered the protocol we saved the socket in the data -@@ -343,6 +345,7 @@ static int packet_rcv_spkt(struct sk_buf - */ - - sk = pt->af_packet_priv; -+ po = pkt_sk(sk); - - /* - * Yank back the headers [hope the device set this -@@ -355,7 +358,7 @@ static int packet_rcv_spkt(struct sk_buf - * so that this procedure is noop. - */ - -- if (skb->pkt_type == PACKET_LOOPBACK) -+ if (!(po->pkt_type & (1 << skb->pkt_type))) - goto out; - - if (!net_eq(dev_net(dev), sock_net(sk))) -@@ -531,12 +534,12 @@ static int packet_rcv(struct sk_buff *sk - int skb_len = skb->len; - unsigned int snaplen, res; - -- if (skb->pkt_type == PACKET_LOOPBACK) -- goto drop; -- - sk = pt->af_packet_priv; - po = pkt_sk(sk); - -+ if (!(po->pkt_type & (1 << skb->pkt_type))) -+ goto drop; -+ - if (!net_eq(dev_net(dev), sock_net(sk))) - goto drop; - -@@ -651,12 +654,12 @@ static int tpacket_rcv(struct sk_buff *s - struct timeval tv; - struct timespec ts; - -- if (skb->pkt_type == PACKET_LOOPBACK) -- goto drop; -- - sk = pt->af_packet_priv; - po = pkt_sk(sk); - -+ if (!(po->pkt_type & (1 << skb->pkt_type))) -+ goto drop; -+ - if (!net_eq(dev_net(dev), sock_net(sk))) - goto drop; - -@@ -1464,6 +1467,7 @@ static int packet_create(struct net *net - spin_lock_init(&po->bind_lock); - mutex_init(&po->pg_vec_lock); - po->prot_hook.func = packet_rcv; -+ po->pkt_type = PACKET_MASK_ANY & ~(1 << PACKET_LOOPBACK); - - if (sock->type == SOCK_PACKET) - po->prot_hook.func = packet_rcv_spkt; -@@ -1968,6 +1972,16 @@ packet_setsockopt(struct socket *sock, i - po->has_vnet_hdr = !!val; - return 0; - } -+ case PACKET_RECV_TYPE: -+ { -+ unsigned int val; -+ if (optlen != sizeof(val)) -+ return -EINVAL; -+ if (copy_from_user(&val, optval, sizeof(val))) -+ return -EFAULT; -+ po->pkt_type = val & ~PACKET_LOOPBACK; -+ return 0; -+ } - default: - return -ENOPROTOOPT; - } -@@ -2025,6 +2039,13 @@ static int packet_getsockopt(struct sock - - data = &val; - break; -+ case PACKET_RECV_TYPE: -+ if (len > sizeof(unsigned int)) -+ len = sizeof(unsigned int); -+ val = po->pkt_type; -+ -+ data = &val; -+ break; - case PACKET_VERSION: - if (len > sizeof(int)) - len = sizeof(int); diff --git a/target/linux/generic-2.6/patches-2.6.35/250-pppoe_header_pad.patch b/target/linux/generic-2.6/patches-2.6.35/250-pppoe_header_pad.patch deleted file mode 100644 index a2535db60e..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/250-pppoe_header_pad.patch +++ /dev/null @@ -1,20 +0,0 @@ ---- a/drivers/net/pppoe.c -+++ b/drivers/net/pppoe.c -@@ -862,7 +862,7 @@ static int pppoe_sendmsg(struct kiocb *i - goto end; - - -- skb = sock_wmalloc(sk, total_len + dev->hard_header_len + 32, -+ skb = sock_wmalloc(sk, total_len + dev->hard_header_len + 32 + NET_SKB_PAD, - 0, GFP_KERNEL); - if (!skb) { - error = -ENOMEM; -@@ -870,7 +870,7 @@ static int pppoe_sendmsg(struct kiocb *i - } - - /* Reserve space for headers. */ -- skb_reserve(skb, dev->hard_header_len); -+ skb_reserve(skb, dev->hard_header_len + NET_SKB_PAD); - skb_reset_network_header(skb); - - skb->dev = dev; diff --git a/target/linux/generic-2.6/patches-2.6.35/260-crypto_optional_tests.patch b/target/linux/generic-2.6/patches-2.6.35/260-crypto_optional_tests.patch deleted file mode 100644 index f431f5d0ca..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/260-crypto_optional_tests.patch +++ /dev/null @@ -1,63 +0,0 @@ ---- a/crypto/Kconfig -+++ b/crypto/Kconfig -@@ -96,6 +96,10 @@ config CRYPTO_MANAGER2 - select CRYPTO_BLKCIPHER2 - select CRYPTO_PCOMP - -+config CRYPTO_MANAGER_NO_TESTS -+ bool "Disable internal testsuite to save space" -+ depends on CRYPTO_MANAGER -+ - config CRYPTO_GF128MUL - tristate "GF(2^128) multiplication functions (EXPERIMENTAL)" - depends on EXPERIMENTAL ---- a/crypto/testmgr.c -+++ b/crypto/testmgr.c -@@ -47,6 +47,8 @@ - #define ENCRYPT 1 - #define DECRYPT 0 - -+#ifndef CONFIG_CRYPTO_MANAGER_NO_TESTS -+ - struct tcrypt_result { - struct completion completion; - int err; -@@ -2443,8 +2445,11 @@ static int alg_find_test(const char *alg - return -1; - } - -+#endif /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ -+ - int alg_test(const char *driver, const char *alg, u32 type, u32 mask) - { -+#ifndef CONFIG_CRYPTO_MANAGER_NO_TESTS - int i; - int j; - int rc; -@@ -2499,5 +2504,8 @@ notest: - return 0; - non_fips_alg: - return -EINVAL; -+#else /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ -+ return 0; -+#endif /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ - } - EXPORT_SYMBOL_GPL(alg_test); ---- a/crypto/testmgr.h -+++ b/crypto/testmgr.h -@@ -20,6 +20,8 @@ - - #include - -+#ifndef CONFIG_CRYPTO_MANAGER_NO_TESTS -+ - #define MAX_DIGEST_SIZE 64 - #define MAX_TAP 8 - -@@ -9552,4 +9554,6 @@ static struct hash_testvec crc32c_tv_tem - }, - }; - -+#endif /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ -+ - #endif /* _CRYPTO_TESTMGR_H */ diff --git a/target/linux/generic-2.6/patches-2.6.35/400-ledtrig_morse.patch b/target/linux/generic-2.6/patches-2.6.35/400-ledtrig_morse.patch deleted file mode 100644 index 3f43c90aca..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/400-ledtrig_morse.patch +++ /dev/null @@ -1,18 +0,0 @@ ---- a/drivers/leds/Kconfig -+++ b/drivers/leds/Kconfig -@@ -354,4 +354,8 @@ endif # LEDS_TRIGGERS - - endif # LEDS_CLASS - -+config LEDS_TRIGGER_MORSE -+ tristate "LED Morse Trigger" -+ depends on LEDS_TRIGGERS -+ - endif # NEW_LEDS ---- a/drivers/leds/Makefile -+++ b/drivers/leds/Makefile -@@ -46,3 +46,4 @@ obj-$(CONFIG_LEDS_TRIGGER_HEARTBEAT) += - obj-$(CONFIG_LEDS_TRIGGER_BACKLIGHT) += ledtrig-backlight.o - obj-$(CONFIG_LEDS_TRIGGER_GPIO) += ledtrig-gpio.o - obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON) += ledtrig-default-on.o -+obj-$(CONFIG_LEDS_TRIGGER_MORSE) += ledtrig-morse.o diff --git a/target/linux/generic-2.6/patches-2.6.35/402-ledtrig_netdev.patch b/target/linux/generic-2.6/patches-2.6.35/402-ledtrig_netdev.patch deleted file mode 100644 index 858966c908..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/402-ledtrig_netdev.patch +++ /dev/null @@ -1,21 +0,0 @@ ---- a/drivers/leds/Kconfig -+++ b/drivers/leds/Kconfig -@@ -358,4 +358,11 @@ config LEDS_TRIGGER_MORSE - tristate "LED Morse Trigger" - depends on LEDS_TRIGGERS - -+config LEDS_TRIGGER_NETDEV -+ tristate "LED Netdev Trigger" -+ depends on NET && LEDS_TRIGGERS -+ help -+ This allows LEDs to be controlled by network device activity. -+ If unsure, say Y. -+ - endif # NEW_LEDS ---- a/drivers/leds/Makefile -+++ b/drivers/leds/Makefile -@@ -47,3 +47,4 @@ obj-$(CONFIG_LEDS_TRIGGER_BACKLIGHT) += - obj-$(CONFIG_LEDS_TRIGGER_GPIO) += ledtrig-gpio.o - obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON) += ledtrig-default-on.o - obj-$(CONFIG_LEDS_TRIGGER_MORSE) += ledtrig-morse.o -+obj-$(CONFIG_LEDS_TRIGGER_NETDEV) += ledtrig-netdev.o diff --git a/target/linux/generic-2.6/patches-2.6.35/410-gpio_buttons.patch b/target/linux/generic-2.6/patches-2.6.35/410-gpio_buttons.patch deleted file mode 100644 index e38c31de40..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/410-gpio_buttons.patch +++ /dev/null @@ -1,31 +0,0 @@ ---- a/drivers/input/misc/Kconfig -+++ b/drivers/input/misc/Kconfig -@@ -340,4 +340,20 @@ config INPUT_PCAP - To compile this driver as a module, choose M here: the - module will be called pcap_keys. - -+config INPUT_GPIO_BUTTONS -+ tristate "Polled GPIO buttons interface" -+ depends on GENERIC_GPIO -+ select INPUT_POLLDEV -+ help -+ This driver implements support for buttons connected -+ to GPIO pins of various CPUs (and some other chips). -+ -+ Say Y here if your device has buttons connected -+ directly to such GPIO pins. Your board-specific -+ setup logic must also provide a platform device, -+ with configuration data saying which GPIOs are used. -+ -+ To compile this driver as a module, choose M here: the -+ module will be called gpio-buttons. -+ - endif ---- a/drivers/input/misc/Makefile -+++ b/drivers/input/misc/Makefile -@@ -32,4 +32,5 @@ obj-$(CONFIG_INPUT_WINBOND_CIR) += winb - obj-$(CONFIG_INPUT_WISTRON_BTNS) += wistron_btns.o - obj-$(CONFIG_INPUT_WM831X_ON) += wm831x-on.o - obj-$(CONFIG_INPUT_YEALINK) += yealink.o -+obj-$(CONFIG_INPUT_GPIO_BUTTONS) += gpio_buttons.o - diff --git a/target/linux/generic-2.6/patches-2.6.35/420-gpiodev.patch b/target/linux/generic-2.6/patches-2.6.35/420-gpiodev.patch deleted file mode 100644 index 27da3c7812..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/420-gpiodev.patch +++ /dev/null @@ -1,27 +0,0 @@ ---- a/drivers/char/Kconfig -+++ b/drivers/char/Kconfig -@@ -1024,6 +1024,14 @@ config CS5535_GPIO - - If compiled as a module, it will be called cs5535_gpio. - -+config GPIO_DEVICE -+ tristate "GPIO device support" -+ depends on GENERIC_GPIO -+ help -+ Say Y to enable Linux GPIO device support. This allows control of -+ GPIO pins using a character device -+ -+ - config RAW_DRIVER - tristate "RAW driver (/dev/raw/rawN)" - depends on BLOCK ---- a/drivers/char/Makefile -+++ b/drivers/char/Makefile -@@ -95,6 +95,7 @@ obj-$(CONFIG_SCx200_GPIO) += scx200_gpio - obj-$(CONFIG_PC8736x_GPIO) += pc8736x_gpio.o - obj-$(CONFIG_NSC_GPIO) += nsc_gpio.o - obj-$(CONFIG_CS5535_GPIO) += cs5535_gpio.o -+obj-$(CONFIG_GPIO_DEVICE) += gpio_dev.o - obj-$(CONFIG_GPIO_TB0219) += tb0219.o - obj-$(CONFIG_TELCLOCK) += tlclk.o - diff --git a/target/linux/generic-2.6/patches-2.6.35/430-scsi_header_fix.patch b/target/linux/generic-2.6/patches-2.6.35/430-scsi_header_fix.patch deleted file mode 100644 index 59e4333611..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/430-scsi_header_fix.patch +++ /dev/null @@ -1,17 +0,0 @@ ---- a/include/scsi/scsi.h -+++ b/include/scsi/scsi.h -@@ -149,10 +149,10 @@ struct scsi_cmnd; - - /* defined in T10 SCSI Primary Commands-2 (SPC2) */ - struct scsi_varlen_cdb_hdr { -- u8 opcode; /* opcode always == VARIABLE_LENGTH_CMD */ -- u8 control; -- u8 misc[5]; -- u8 additional_cdb_length; /* total cdb length - 8 */ -+ __u8 opcode; /* opcode always == VARIABLE_LENGTH_CMD */ -+ __u8 control; -+ __u8 misc[5]; -+ __u8 additional_cdb_length; /* total cdb length - 8 */ - __be16 service_action; - /* service specific data follows */ - }; diff --git a/target/linux/generic-2.6/patches-2.6.35/510-yaffs_support.patch b/target/linux/generic-2.6/patches-2.6.35/510-yaffs_support.patch deleted file mode 100644 index 192181f005..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/510-yaffs_support.patch +++ /dev/null @@ -1,18 +0,0 @@ ---- a/fs/Kconfig -+++ b/fs/Kconfig -@@ -44,6 +44,7 @@ source "fs/gfs2/Kconfig" - source "fs/ocfs2/Kconfig" - source "fs/btrfs/Kconfig" - source "fs/nilfs2/Kconfig" -+source "fs/yaffs2/Kconfig" - - endif # BLOCK - ---- a/fs/Makefile -+++ b/fs/Makefile -@@ -127,3 +127,5 @@ obj-$(CONFIG_BTRFS_FS) += btrfs/ - obj-$(CONFIG_GFS2_FS) += gfs2/ - obj-$(CONFIG_EXOFS_FS) += exofs/ - obj-$(CONFIG_CEPH_FS) += ceph/ -+obj-$(CONFIG_YAFFS_FS) += yaffs2/ -+ diff --git a/target/linux/generic-2.6/patches-2.6.35/511-yaffs-cvs-2009-04-24.patch b/target/linux/generic-2.6/patches-2.6.35/511-yaffs-cvs-2009-04-24.patch deleted file mode 100644 index c40da10d69..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/511-yaffs-cvs-2009-04-24.patch +++ /dev/null @@ -1,12344 +0,0 @@ ---- a/fs/yaffs2/devextras.h -+++ b/fs/yaffs2/devextras.h -@@ -14,194 +14,135 @@ - */ - - /* -- * This file is just holds extra declarations used during development. -- * Most of these are from kernel includes placed here so we can use them in -- * applications. -+ * This file is just holds extra declarations of macros that would normally -+ * be providesd in the Linux kernel. These macros have been written from -+ * scratch but are functionally equivalent to the Linux ones. - * - */ - - #ifndef __EXTRAS_H__ - #define __EXTRAS_H__ - --#if defined WIN32 --#define __inline__ __inline --#define new newHack --#endif -- --#if !(defined __KERNEL__) || (defined WIN32) - --/* User space defines */ -+#if !(defined __KERNEL__) - -+/* Definition of types */ - typedef unsigned char __u8; - typedef unsigned short __u16; - typedef unsigned __u32; - -+#endif -+ - /* -- * Simple doubly linked list implementation. -- * -- * Some of the internal functions ("__xxx") are useful when -- * manipulating whole lists rather than single entries, as -- * sometimes we already know the next/prev entries and we can -- * generate better code by using them directly rather than -- * using the generic single-entry routines. -+ * This is a simple doubly linked list implementation that matches the -+ * way the Linux kernel doubly linked list implementation works. - */ - --#define prefetch(x) 1 -- --struct list_head { -- struct list_head *next, *prev; -+struct ylist_head { -+ struct ylist_head *next; /* next in chain */ -+ struct ylist_head *prev; /* previous in chain */ - }; - --#define LIST_HEAD_INIT(name) { &(name), &(name) } - --#define LIST_HEAD(name) \ -- struct list_head name = LIST_HEAD_INIT(name) -+/* Initialise a static list */ -+#define YLIST_HEAD(name) \ -+struct ylist_head name = { &(name), &(name)} -+ - --#define INIT_LIST_HEAD(ptr) do { \ -- (ptr)->next = (ptr); (ptr)->prev = (ptr); \ -+ -+/* Initialise a list head to an empty list */ -+#define YINIT_LIST_HEAD(p) \ -+do { \ -+ (p)->next = (p);\ -+ (p)->prev = (p); \ - } while (0) - --/* -- * Insert a new entry between two known consecutive entries. -- * -- * This is only for internal list manipulation where we know -- * the prev/next entries already! -- */ --static __inline__ void __list_add(struct list_head *new, -- struct list_head *prev, -- struct list_head *next) --{ -- next->prev = new; -- new->next = next; -- new->prev = prev; -- prev->next = new; --} - --/** -- * list_add - add a new entry -- * @new: new entry to be added -- * @head: list head to add it after -- * -- * Insert a new entry after the specified head. -- * This is good for implementing stacks. -- */ --static __inline__ void list_add(struct list_head *new, struct list_head *head) -+/* Add an element to a list */ -+static __inline__ void ylist_add(struct ylist_head *newEntry, -+ struct ylist_head *list) - { -- __list_add(new, head, head->next); --} -+ struct ylist_head *listNext = list->next; -+ -+ list->next = newEntry; -+ newEntry->prev = list; -+ newEntry->next = listNext; -+ listNext->prev = newEntry; - --/** -- * list_add_tail - add a new entry -- * @new: new entry to be added -- * @head: list head to add it before -- * -- * Insert a new entry before the specified head. -- * This is useful for implementing queues. -- */ --static __inline__ void list_add_tail(struct list_head *new, -- struct list_head *head) --{ -- __list_add(new, head->prev, head); - } - --/* -- * Delete a list entry by making the prev/next entries -- * point to each other. -- * -- * This is only for internal list manipulation where we know -- * the prev/next entries already! -- */ --static __inline__ void __list_del(struct list_head *prev, -- struct list_head *next) -+static __inline__ void ylist_add_tail(struct ylist_head *newEntry, -+ struct ylist_head *list) - { -- next->prev = prev; -- prev->next = next; -+ struct ylist_head *listPrev = list->prev; -+ -+ list->prev = newEntry; -+ newEntry->next = list; -+ newEntry->prev = listPrev; -+ listPrev->next = newEntry; -+ - } - --/** -- * list_del - deletes entry from list. -- * @entry: the element to delete from the list. -- * Note: list_empty on entry does not return true after this, the entry is -- * in an undefined state. -- */ --static __inline__ void list_del(struct list_head *entry) -+ -+/* Take an element out of its current list, with or without -+ * reinitialising the links.of the entry*/ -+static __inline__ void ylist_del(struct ylist_head *entry) - { -- __list_del(entry->prev, entry->next); -+ struct ylist_head *listNext = entry->next; -+ struct ylist_head *listPrev = entry->prev; -+ -+ listNext->prev = listPrev; -+ listPrev->next = listNext; -+ - } - --/** -- * list_del_init - deletes entry from list and reinitialize it. -- * @entry: the element to delete from the list. -- */ --static __inline__ void list_del_init(struct list_head *entry) -+static __inline__ void ylist_del_init(struct ylist_head *entry) - { -- __list_del(entry->prev, entry->next); -- INIT_LIST_HEAD(entry); -+ ylist_del(entry); -+ entry->next = entry->prev = entry; - } - --/** -- * list_empty - tests whether a list is empty -- * @head: the list to test. -- */ --static __inline__ int list_empty(struct list_head *head) -+ -+/* Test if the list is empty */ -+static __inline__ int ylist_empty(struct ylist_head *entry) - { -- return head->next == head; -+ return (entry->next == entry); - } - --/** -- * list_splice - join two lists -- * @list: the new list to add. -- * @head: the place to add it in the first list. -+ -+/* ylist_entry takes a pointer to a list entry and offsets it to that -+ * we can find a pointer to the object it is embedded in. - */ --static __inline__ void list_splice(struct list_head *list, -- struct list_head *head) --{ -- struct list_head *first = list->next; - -- if (first != list) { -- struct list_head *last = list->prev; -- struct list_head *at = head->next; -- -- first->prev = head; -- head->next = first; -- -- last->next = at; -- at->prev = last; -- } --} - --/** -- * list_entry - get the struct for this entry -- * @ptr: the &struct list_head pointer. -- * @type: the type of the struct this is embedded in. -- * @member: the name of the list_struct within the struct. -- */ --#define list_entry(ptr, type, member) \ -- ((type *)((char *)(ptr)-(unsigned long)(&((type *)0)->member))) -- --/** -- * list_for_each - iterate over a list -- * @pos: the &struct list_head to use as a loop counter. -- * @head: the head for your list. -- */ --#define list_for_each(pos, head) \ -- for (pos = (head)->next, prefetch(pos->next); pos != (head); \ -- pos = pos->next, prefetch(pos->next)) -- --/** -- * list_for_each_safe - iterate over a list safe against removal -- * of list entry -- * @pos: the &struct list_head to use as a loop counter. -- * @n: another &struct list_head to use as temporary storage -- * @head: the head for your list. -- */ --#define list_for_each_safe(pos, n, head) \ -- for (pos = (head)->next, n = pos->next; pos != (head); \ -- pos = n, n = pos->next) -+#define ylist_entry(entry, type, member) \ -+ ((type *)((char *)(entry)-(unsigned long)(&((type *)NULL)->member))) - --/* -- * File types -+ -+/* ylist_for_each and list_for_each_safe iterate over lists. -+ * ylist_for_each_safe uses temporary storage to make the list delete safe - */ -+ -+#define ylist_for_each(itervar, list) \ -+ for (itervar = (list)->next; itervar != (list); itervar = itervar->next) -+ -+#define ylist_for_each_safe(itervar, saveVar, list) \ -+ for (itervar = (list)->next, saveVar = (list)->next->next; \ -+ itervar != (list); itervar = saveVar, saveVar = saveVar->next) -+ -+ -+#if !(defined __KERNEL__) -+ -+ -+#ifndef WIN32 -+#include -+#endif -+ -+ -+#ifdef CONFIG_YAFFS_PROVIDE_DEFS -+/* File types */ -+ -+ - #define DT_UNKNOWN 0 - #define DT_FIFO 1 - #define DT_CHR 2 -@@ -212,6 +153,7 @@ static __inline__ void list_splice(struc - #define DT_SOCK 12 - #define DT_WHT 14 - -+ - #ifndef WIN32 - #include - #endif -@@ -227,10 +169,6 @@ static __inline__ void list_splice(struc - #define ATTR_ATIME 16 - #define ATTR_MTIME 32 - #define ATTR_CTIME 64 --#define ATTR_ATIME_SET 128 --#define ATTR_MTIME_SET 256 --#define ATTR_FORCE 512 /* Not a change, but a change it */ --#define ATTR_ATTR_FLAG 1024 - - struct iattr { - unsigned int ia_valid; -@@ -244,21 +182,15 @@ struct iattr { - unsigned int ia_attr_flags; - }; - --#define KERN_DEBUG -+#endif - - #else - --#ifndef WIN32 - #include --#include - #include - #include --#endif - - #endif - --#if defined WIN32 --#undef new --#endif - - #endif ---- a/fs/yaffs2/Kconfig -+++ b/fs/yaffs2/Kconfig -@@ -5,7 +5,7 @@ - config YAFFS_FS - tristate "YAFFS2 file system support" - default n -- depends on MTD -+ depends on MTD_BLOCK - select YAFFS_YAFFS1 - select YAFFS_YAFFS2 - help -@@ -43,7 +43,8 @@ config YAFFS_9BYTE_TAGS - format that you need to continue to support. New data written - also uses the older-style format. Note: Use of this option - generally requires that MTD's oob layout be adjusted to use the -- older-style format. See notes on tags formats and MTD versions. -+ older-style format. See notes on tags formats and MTD versions -+ in yaffs_mtdif1.c. - - If unsure, say N. - -@@ -109,26 +110,6 @@ config YAFFS_DISABLE_LAZY_LOAD - - If unsure, say N. - --config YAFFS_CHECKPOINT_RESERVED_BLOCKS -- int "Reserved blocks for checkpointing" -- depends on YAFFS_YAFFS2 -- default 10 -- help -- Give the number of Blocks to reserve for checkpointing. -- Checkpointing saves the state at unmount so that mounting is -- much faster as a scan of all the flash to regenerate this state -- is not needed. These Blocks are reserved per partition, so if -- you have very small partitions the default (10) may be a mess -- for you. You can set this value to 0, but that does not mean -- checkpointing is disabled at all. There only won't be any -- specially reserved blocks for checkpointing, so if there is -- enough free space on the filesystem, it will be used for -- checkpointing. -- -- If unsure, leave at default (10), but don't wonder if there are -- always 2MB used on your large page device partition (10 x 2k -- pagesize). When using small partitions or when being very small -- on space, you probably want to set this to zero. - - config YAFFS_DISABLE_WIDE_TNODES - bool "Turn off wide tnodes" ---- a/fs/yaffs2/Makefile -+++ b/fs/yaffs2/Makefile -@@ -5,7 +5,6 @@ - obj-$(CONFIG_YAFFS_FS) += yaffs.o - - yaffs-y := yaffs_ecc.o yaffs_fs.o yaffs_guts.o yaffs_checkptrw.o --yaffs-y += yaffs_packedtags2.o yaffs_nand.o yaffs_qsort.o -+yaffs-y += yaffs_packedtags1.o yaffs_packedtags2.o yaffs_nand.o yaffs_qsort.o - yaffs-y += yaffs_tagscompat.o yaffs_tagsvalidity.o --yaffs-y += yaffs_mtdif1.o yaffs_packedtags1.o --yaffs-y += yaffs_mtdif.o yaffs_mtdif2.o -+yaffs-y += yaffs_mtdif.o yaffs_mtdif1.o yaffs_mtdif2.o ---- a/fs/yaffs2/moduleconfig.h -+++ b/fs/yaffs2/moduleconfig.h -@@ -27,12 +27,12 @@ - - /* Default: Not selected */ - /* Meaning: Yaffs does its own ECC, rather than using MTD ECC */ --//#define CONFIG_YAFFS_DOES_ECC -+/* #define CONFIG_YAFFS_DOES_ECC */ - - /* Default: Not selected */ - /* Meaning: ECC byte order is 'wrong'. Only meaningful if */ - /* CONFIG_YAFFS_DOES_ECC is set */ --//#define CONFIG_YAFFS_ECC_WRONG_ORDER -+/* #define CONFIG_YAFFS_ECC_WRONG_ORDER */ - - /* Default: Selected */ - /* Meaning: Disables testing whether chunks are erased before writing to them*/ -@@ -54,11 +54,11 @@ that you need to continue to support. N - older-style format. - Note: Use of this option generally requires that MTD's oob layout be - adjusted to use the older-style format. See notes on tags formats and --MTD versions. -+MTD versions in yaffs_mtdif1.c. - */ - /* Default: Not selected */ - /* Meaning: Use older-style on-NAND data format with pageStatus byte */ --#define CONFIG_YAFFS_9BYTE_TAGS -+/* #define CONFIG_YAFFS_9BYTE_TAGS */ - - #endif /* YAFFS_OUT_OF_TREE */ - ---- a/fs/yaffs2/yaffs_checkptrw.c -+++ b/fs/yaffs2/yaffs_checkptrw.c -@@ -12,48 +12,43 @@ - */ - - const char *yaffs_checkptrw_c_version = -- "$Id: yaffs_checkptrw.c,v 1.14 2007-05-15 20:07:40 charles Exp $"; -+ "$Id: yaffs_checkptrw.c,v 1.18 2009-03-06 17:20:49 wookey Exp $"; - - - #include "yaffs_checkptrw.h" -- -+#include "yaffs_getblockinfo.h" - - static int yaffs_CheckpointSpaceOk(yaffs_Device *dev) - { -- - int blocksAvailable = dev->nErasedBlocks - dev->nReservedBlocks; - - T(YAFFS_TRACE_CHECKPOINT, - (TSTR("checkpt blocks available = %d" TENDSTR), - blocksAvailable)); - -- - return (blocksAvailable <= 0) ? 0 : 1; - } - - - static int yaffs_CheckpointErase(yaffs_Device *dev) - { -- - int i; - -- -- if(!dev->eraseBlockInNAND) -+ if (!dev->eraseBlockInNAND) - return 0; -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checking blocks %d to %d"TENDSTR), -- dev->internalStartBlock,dev->internalEndBlock)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checking blocks %d to %d"TENDSTR), -+ dev->internalStartBlock, dev->internalEndBlock)); - -- for(i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { -- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); -- if(bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("erasing checkpt block %d"TENDSTR),i)); -- if(dev->eraseBlockInNAND(dev,i- dev->blockOffset /* realign */)){ -+ for (i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { -+ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); -+ if (bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("erasing checkpt block %d"TENDSTR), i)); -+ if (dev->eraseBlockInNAND(dev, i - dev->blockOffset /* realign */)) { - bi->blockState = YAFFS_BLOCK_STATE_EMPTY; - dev->nErasedBlocks++; - dev->nFreeChunks += dev->nChunksPerBlock; -- } -- else { -- dev->markNANDBlockBad(dev,i); -+ } else { -+ dev->markNANDBlockBad(dev, i); - bi->blockState = YAFFS_BLOCK_STATE_DEAD; - } - } -@@ -71,23 +66,23 @@ static void yaffs_CheckpointFindNextEras - int blocksAvailable = dev->nErasedBlocks - dev->nReservedBlocks; - T(YAFFS_TRACE_CHECKPOINT, - (TSTR("allocating checkpt block: erased %d reserved %d avail %d next %d "TENDSTR), -- dev->nErasedBlocks,dev->nReservedBlocks,blocksAvailable,dev->checkpointNextBlock)); -+ dev->nErasedBlocks, dev->nReservedBlocks, blocksAvailable, dev->checkpointNextBlock)); - -- if(dev->checkpointNextBlock >= 0 && -- dev->checkpointNextBlock <= dev->internalEndBlock && -- blocksAvailable > 0){ -- -- for(i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++){ -- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); -- if(bi->blockState == YAFFS_BLOCK_STATE_EMPTY){ -+ if (dev->checkpointNextBlock >= 0 && -+ dev->checkpointNextBlock <= dev->internalEndBlock && -+ blocksAvailable > 0) { -+ -+ for (i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++) { -+ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); -+ if (bi->blockState == YAFFS_BLOCK_STATE_EMPTY) { - dev->checkpointNextBlock = i + 1; - dev->checkpointCurrentBlock = i; -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("allocating checkpt block %d"TENDSTR),i)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("allocating checkpt block %d"TENDSTR), i)); - return; - } - } - } -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("out of checkpt blocks"TENDSTR))); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("out of checkpt blocks"TENDSTR))); - - dev->checkpointNextBlock = -1; - dev->checkpointCurrentBlock = -1; -@@ -98,30 +93,31 @@ static void yaffs_CheckpointFindNextChec - int i; - yaffs_ExtendedTags tags; - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("find next checkpt block: start: blocks %d next %d" TENDSTR), -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("find next checkpt block: start: blocks %d next %d" TENDSTR), - dev->blocksInCheckpoint, dev->checkpointNextBlock)); - -- if(dev->blocksInCheckpoint < dev->checkpointMaxBlocks) -- for(i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++){ -+ if (dev->blocksInCheckpoint < dev->checkpointMaxBlocks) -+ for (i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++) { - int chunk = i * dev->nChunksPerBlock; - int realignedChunk = chunk - dev->chunkOffset; - -- dev->readChunkWithTagsFromNAND(dev,realignedChunk,NULL,&tags); -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("find next checkpt block: search: block %d oid %d seq %d eccr %d" TENDSTR), -- i, tags.objectId,tags.sequenceNumber,tags.eccResult)); -+ dev->readChunkWithTagsFromNAND(dev, realignedChunk, -+ NULL, &tags); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("find next checkpt block: search: block %d oid %d seq %d eccr %d" TENDSTR), -+ i, tags.objectId, tags.sequenceNumber, tags.eccResult)); - -- if(tags.sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA){ -+ if (tags.sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) { - /* Right kind of block */ - dev->checkpointNextBlock = tags.objectId; - dev->checkpointCurrentBlock = i; - dev->checkpointBlockList[dev->blocksInCheckpoint] = i; - dev->blocksInCheckpoint++; -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("found checkpt block %d"TENDSTR),i)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("found checkpt block %d"TENDSTR), i)); - return; - } - } - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("found no more checkpt blocks"TENDSTR))); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("found no more checkpt blocks"TENDSTR))); - - dev->checkpointNextBlock = -1; - dev->checkpointCurrentBlock = -1; -@@ -133,17 +129,17 @@ int yaffs_CheckpointOpen(yaffs_Device *d - - /* Got the functions we need? */ - if (!dev->writeChunkWithTagsToNAND || -- !dev->readChunkWithTagsFromNAND || -- !dev->eraseBlockInNAND || -- !dev->markNANDBlockBad) -+ !dev->readChunkWithTagsFromNAND || -+ !dev->eraseBlockInNAND || -+ !dev->markNANDBlockBad) - return 0; - -- if(forWriting && !yaffs_CheckpointSpaceOk(dev)) -+ if (forWriting && !yaffs_CheckpointSpaceOk(dev)) - return 0; - -- if(!dev->checkpointBuffer) -- dev->checkpointBuffer = YMALLOC_DMA(dev->nDataBytesPerChunk); -- if(!dev->checkpointBuffer) -+ if (!dev->checkpointBuffer) -+ dev->checkpointBuffer = YMALLOC_DMA(dev->totalBytesPerChunk); -+ if (!dev->checkpointBuffer) - return 0; - - -@@ -159,12 +155,10 @@ int yaffs_CheckpointOpen(yaffs_Device *d - dev->checkpointNextBlock = dev->internalStartBlock; - - /* Erase all the blocks in the checkpoint area */ -- if(forWriting){ -- memset(dev->checkpointBuffer,0,dev->nDataBytesPerChunk); -+ if (forWriting) { -+ memset(dev->checkpointBuffer, 0, dev->nDataBytesPerChunk); - dev->checkpointByteOffset = 0; - return yaffs_CheckpointErase(dev); -- -- - } else { - int i; - /* Set to a value that will kick off a read */ -@@ -174,7 +168,7 @@ int yaffs_CheckpointOpen(yaffs_Device *d - dev->blocksInCheckpoint = 0; - dev->checkpointMaxBlocks = (dev->internalEndBlock - dev->internalStartBlock)/16 + 2; - dev->checkpointBlockList = YMALLOC(sizeof(int) * dev->checkpointMaxBlocks); -- for(i = 0; i < dev->checkpointMaxBlocks; i++) -+ for (i = 0; i < dev->checkpointMaxBlocks; i++) - dev->checkpointBlockList[i] = -1; - } - -@@ -191,18 +185,17 @@ int yaffs_GetCheckpointSum(yaffs_Device - - static int yaffs_CheckpointFlushBuffer(yaffs_Device *dev) - { -- - int chunk; - int realignedChunk; - - yaffs_ExtendedTags tags; - -- if(dev->checkpointCurrentBlock < 0){ -+ if (dev->checkpointCurrentBlock < 0) { - yaffs_CheckpointFindNextErasedBlock(dev); - dev->checkpointCurrentChunk = 0; - } - -- if(dev->checkpointCurrentBlock < 0) -+ if (dev->checkpointCurrentBlock < 0) - return 0; - - tags.chunkDeleted = 0; -@@ -210,10 +203,10 @@ static int yaffs_CheckpointFlushBuffer(y - tags.chunkId = dev->checkpointPageSequence + 1; - tags.sequenceNumber = YAFFS_SEQUENCE_CHECKPOINT_DATA; - tags.byteCount = dev->nDataBytesPerChunk; -- if(dev->checkpointCurrentChunk == 0){ -+ if (dev->checkpointCurrentChunk == 0) { - /* First chunk we write for the block? Set block state to - checkpoint */ -- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,dev->checkpointCurrentBlock); -+ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, dev->checkpointCurrentBlock); - bi->blockState = YAFFS_BLOCK_STATE_CHECKPOINT; - dev->blocksInCheckpoint++; - } -@@ -221,28 +214,29 @@ static int yaffs_CheckpointFlushBuffer(y - chunk = dev->checkpointCurrentBlock * dev->nChunksPerBlock + dev->checkpointCurrentChunk; - - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint wite buffer nand %d(%d:%d) objid %d chId %d" TENDSTR), -- chunk, dev->checkpointCurrentBlock, dev->checkpointCurrentChunk,tags.objectId,tags.chunkId)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint wite buffer nand %d(%d:%d) objid %d chId %d" TENDSTR), -+ chunk, dev->checkpointCurrentBlock, dev->checkpointCurrentChunk, tags.objectId, tags.chunkId)); - - realignedChunk = chunk - dev->chunkOffset; - -- dev->writeChunkWithTagsToNAND(dev,realignedChunk,dev->checkpointBuffer,&tags); -+ dev->writeChunkWithTagsToNAND(dev, realignedChunk, -+ dev->checkpointBuffer, &tags); - dev->checkpointByteOffset = 0; - dev->checkpointPageSequence++; - dev->checkpointCurrentChunk++; -- if(dev->checkpointCurrentChunk >= dev->nChunksPerBlock){ -+ if (dev->checkpointCurrentChunk >= dev->nChunksPerBlock) { - dev->checkpointCurrentChunk = 0; - dev->checkpointCurrentBlock = -1; - } -- memset(dev->checkpointBuffer,0,dev->nDataBytesPerChunk); -+ memset(dev->checkpointBuffer, 0, dev->nDataBytesPerChunk); - - return 1; - } - - --int yaffs_CheckpointWrite(yaffs_Device *dev,const void *data, int nBytes) -+int yaffs_CheckpointWrite(yaffs_Device *dev, const void *data, int nBytes) - { -- int i=0; -+ int i = 0; - int ok = 1; - - -@@ -250,17 +244,14 @@ int yaffs_CheckpointWrite(yaffs_Device * - - - -- if(!dev->checkpointBuffer) -+ if (!dev->checkpointBuffer) - return 0; - -- if(!dev->checkpointOpenForWrite) -+ if (!dev->checkpointOpenForWrite) - return -1; - -- while(i < nBytes && ok) { -- -- -- -- dev->checkpointBuffer[dev->checkpointByteOffset] = *dataBytes ; -+ while (i < nBytes && ok) { -+ dev->checkpointBuffer[dev->checkpointByteOffset] = *dataBytes; - dev->checkpointSum += *dataBytes; - dev->checkpointXor ^= *dataBytes; - -@@ -270,18 +261,17 @@ int yaffs_CheckpointWrite(yaffs_Device * - dev->checkpointByteCount++; - - -- if(dev->checkpointByteOffset < 0 || -+ if (dev->checkpointByteOffset < 0 || - dev->checkpointByteOffset >= dev->nDataBytesPerChunk) - ok = yaffs_CheckpointFlushBuffer(dev); -- - } - -- return i; -+ return i; - } - - int yaffs_CheckpointRead(yaffs_Device *dev, void *data, int nBytes) - { -- int i=0; -+ int i = 0; - int ok = 1; - yaffs_ExtendedTags tags; - -@@ -291,52 +281,54 @@ int yaffs_CheckpointRead(yaffs_Device *d - - __u8 *dataBytes = (__u8 *)data; - -- if(!dev->checkpointBuffer) -+ if (!dev->checkpointBuffer) - return 0; - -- if(dev->checkpointOpenForWrite) -+ if (dev->checkpointOpenForWrite) - return -1; - -- while(i < nBytes && ok) { -+ while (i < nBytes && ok) { - - -- if(dev->checkpointByteOffset < 0 || -- dev->checkpointByteOffset >= dev->nDataBytesPerChunk) { -+ if (dev->checkpointByteOffset < 0 || -+ dev->checkpointByteOffset >= dev->nDataBytesPerChunk) { - -- if(dev->checkpointCurrentBlock < 0){ -+ if (dev->checkpointCurrentBlock < 0) { - yaffs_CheckpointFindNextCheckpointBlock(dev); - dev->checkpointCurrentChunk = 0; - } - -- if(dev->checkpointCurrentBlock < 0) -+ if (dev->checkpointCurrentBlock < 0) - ok = 0; - else { -- -- chunk = dev->checkpointCurrentBlock * dev->nChunksPerBlock + -- dev->checkpointCurrentChunk; -+ chunk = dev->checkpointCurrentBlock * -+ dev->nChunksPerBlock + -+ dev->checkpointCurrentChunk; - - realignedChunk = chunk - dev->chunkOffset; - -- /* read in the next chunk */ -- /* printf("read checkpoint page %d\n",dev->checkpointPage); */ -- dev->readChunkWithTagsFromNAND(dev, realignedChunk, -- dev->checkpointBuffer, -- &tags); -- -- if(tags.chunkId != (dev->checkpointPageSequence + 1) || -- tags.sequenceNumber != YAFFS_SEQUENCE_CHECKPOINT_DATA) -- ok = 0; -+ /* read in the next chunk */ -+ /* printf("read checkpoint page %d\n",dev->checkpointPage); */ -+ dev->readChunkWithTagsFromNAND(dev, -+ realignedChunk, -+ dev->checkpointBuffer, -+ &tags); -+ -+ if (tags.chunkId != (dev->checkpointPageSequence + 1) || -+ tags.eccResult > YAFFS_ECC_RESULT_FIXED || -+ tags.sequenceNumber != YAFFS_SEQUENCE_CHECKPOINT_DATA) -+ ok = 0; - - dev->checkpointByteOffset = 0; - dev->checkpointPageSequence++; - dev->checkpointCurrentChunk++; - -- if(dev->checkpointCurrentChunk >= dev->nChunksPerBlock) -+ if (dev->checkpointCurrentChunk >= dev->nChunksPerBlock) - dev->checkpointCurrentBlock = -1; - } - } - -- if(ok){ -+ if (ok) { - *dataBytes = dev->checkpointBuffer[dev->checkpointByteOffset]; - dev->checkpointSum += *dataBytes; - dev->checkpointXor ^= *dataBytes; -@@ -353,17 +345,17 @@ int yaffs_CheckpointRead(yaffs_Device *d - int yaffs_CheckpointClose(yaffs_Device *dev) - { - -- if(dev->checkpointOpenForWrite){ -- if(dev->checkpointByteOffset != 0) -+ if (dev->checkpointOpenForWrite) { -+ if (dev->checkpointByteOffset != 0) - yaffs_CheckpointFlushBuffer(dev); - } else { - int i; -- for(i = 0; i < dev->blocksInCheckpoint && dev->checkpointBlockList[i] >= 0; i++){ -- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,dev->checkpointBlockList[i]); -- if(bi->blockState == YAFFS_BLOCK_STATE_EMPTY) -+ for (i = 0; i < dev->blocksInCheckpoint && dev->checkpointBlockList[i] >= 0; i++) { -+ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, dev->checkpointBlockList[i]); -+ if (bi->blockState == YAFFS_BLOCK_STATE_EMPTY) - bi->blockState = YAFFS_BLOCK_STATE_CHECKPOINT; - else { -- // Todo this looks odd... -+ /* Todo this looks odd... */ - } - } - YFREE(dev->checkpointBlockList); -@@ -374,27 +366,25 @@ int yaffs_CheckpointClose(yaffs_Device * - dev->nErasedBlocks -= dev->blocksInCheckpoint; - - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint byte count %d" TENDSTR), -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint byte count %d" TENDSTR), - dev->checkpointByteCount)); - -- if(dev->checkpointBuffer){ -+ if (dev->checkpointBuffer) { - /* free the buffer */ - YFREE(dev->checkpointBuffer); - dev->checkpointBuffer = NULL; - return 1; -- } -- else -+ } else - return 0; -- - } - - int yaffs_CheckpointInvalidateStream(yaffs_Device *dev) - { - /* Erase the first checksum block */ - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint invalidate"TENDSTR))); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint invalidate"TENDSTR))); - -- if(!yaffs_CheckpointSpaceOk(dev)) -+ if (!yaffs_CheckpointSpaceOk(dev)) - return 0; - - return yaffs_CheckpointErase(dev); ---- a/fs/yaffs2/yaffs_checkptrw.h -+++ b/fs/yaffs2/yaffs_checkptrw.h -@@ -20,9 +20,9 @@ - - int yaffs_CheckpointOpen(yaffs_Device *dev, int forWriting); - --int yaffs_CheckpointWrite(yaffs_Device *dev,const void *data, int nBytes); -+int yaffs_CheckpointWrite(yaffs_Device *dev, const void *data, int nBytes); - --int yaffs_CheckpointRead(yaffs_Device *dev,void *data, int nBytes); -+int yaffs_CheckpointRead(yaffs_Device *dev, void *data, int nBytes); - - int yaffs_GetCheckpointSum(yaffs_Device *dev, __u32 *sum); - ---- a/fs/yaffs2/yaffs_ecc.c -+++ b/fs/yaffs2/yaffs_ecc.c -@@ -29,7 +29,7 @@ - */ - - const char *yaffs_ecc_c_version = -- "$Id: yaffs_ecc.c,v 1.9 2007-02-14 01:09:06 wookey Exp $"; -+ "$Id: yaffs_ecc.c,v 1.11 2009-03-06 17:20:50 wookey Exp $"; - - #include "yportenv.h" - -@@ -109,12 +109,10 @@ void yaffs_ECCCalculate(const unsigned c - b = column_parity_table[*data++]; - col_parity ^= b; - -- if (b & 0x01) // odd number of bits in the byte -- { -+ if (b & 0x01) { /* odd number of bits in the byte */ - line_parity ^= i; - line_parity_prime ^= ~i; - } -- - } - - ecc[2] = (~col_parity) | 0x03; -@@ -158,7 +156,7 @@ void yaffs_ECCCalculate(const unsigned c - ecc[0] = ~t; - - #ifdef CONFIG_YAFFS_ECC_WRONG_ORDER -- // Swap the bytes into the wrong order -+ /* Swap the bytes into the wrong order */ - t = ecc[0]; - ecc[0] = ecc[1]; - ecc[1] = t; -@@ -189,7 +187,7 @@ int yaffs_ECCCorrect(unsigned char *data - unsigned bit; - - #ifdef CONFIG_YAFFS_ECC_WRONG_ORDER -- // swap the bytes to correct for the wrong order -+ /* swap the bytes to correct for the wrong order */ - unsigned char t; - - t = d0; -@@ -251,7 +249,7 @@ int yaffs_ECCCorrect(unsigned char *data - * ECCxxxOther does ECC calcs on arbitrary n bytes of data - */ - void yaffs_ECCCalculateOther(const unsigned char *data, unsigned nBytes, -- yaffs_ECCOther * eccOther) -+ yaffs_ECCOther *eccOther) - { - unsigned int i; - -@@ -278,8 +276,8 @@ void yaffs_ECCCalculateOther(const unsig - } - - int yaffs_ECCCorrectOther(unsigned char *data, unsigned nBytes, -- yaffs_ECCOther * read_ecc, -- const yaffs_ECCOther * test_ecc) -+ yaffs_ECCOther *read_ecc, -+ const yaffs_ECCOther *test_ecc) - { - unsigned char cDelta; /* column parity delta */ - unsigned lDelta; /* line parity delta */ -@@ -294,8 +292,7 @@ int yaffs_ECCCorrectOther(unsigned char - return 0; /* no error */ - - if (lDelta == ~lDeltaPrime && -- (((cDelta ^ (cDelta >> 1)) & 0x15) == 0x15)) -- { -+ (((cDelta ^ (cDelta >> 1)) & 0x15) == 0x15)) { - /* Single bit (recoverable) error in data */ - - bit = 0; -@@ -307,7 +304,7 @@ int yaffs_ECCCorrectOther(unsigned char - if (cDelta & 0x02) - bit |= 0x01; - -- if(lDelta >= nBytes) -+ if (lDelta >= nBytes) - return -1; - - data[lDelta] ^= (1 << bit); -@@ -316,7 +313,7 @@ int yaffs_ECCCorrectOther(unsigned char - } - - if ((yaffs_CountBits32(lDelta) + yaffs_CountBits32(lDeltaPrime) + -- yaffs_CountBits(cDelta)) == 1) { -+ yaffs_CountBits(cDelta)) == 1) { - /* Reccoverable error in ecc */ - - *read_ecc = *test_ecc; -@@ -326,6 +323,4 @@ int yaffs_ECCCorrectOther(unsigned char - /* Unrecoverable error */ - - return -1; -- - } -- ---- a/fs/yaffs2/yaffs_ecc.h -+++ b/fs/yaffs2/yaffs_ecc.h -@@ -13,15 +13,15 @@ - * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. - */ - -- /* -- * This code implements the ECC algorithm used in SmartMedia. -- * -- * The ECC comprises 22 bits of parity information and is stuffed into 3 bytes. -- * The two unused bit are set to 1. -- * The ECC can correct single bit errors in a 256-byte page of data. Thus, two such ECC -- * blocks are used on a 512-byte NAND page. -- * -- */ -+/* -+ * This code implements the ECC algorithm used in SmartMedia. -+ * -+ * The ECC comprises 22 bits of parity information and is stuffed into 3 bytes. -+ * The two unused bit are set to 1. -+ * The ECC can correct single bit errors in a 256-byte page of data. Thus, two such ECC -+ * blocks are used on a 512-byte NAND page. -+ * -+ */ - - #ifndef __YAFFS_ECC_H__ - #define __YAFFS_ECC_H__ -@@ -34,11 +34,11 @@ typedef struct { - - void yaffs_ECCCalculate(const unsigned char *data, unsigned char *ecc); - int yaffs_ECCCorrect(unsigned char *data, unsigned char *read_ecc, -- const unsigned char *test_ecc); -+ const unsigned char *test_ecc); - - void yaffs_ECCCalculateOther(const unsigned char *data, unsigned nBytes, -- yaffs_ECCOther * ecc); -+ yaffs_ECCOther *ecc); - int yaffs_ECCCorrectOther(unsigned char *data, unsigned nBytes, -- yaffs_ECCOther * read_ecc, -- const yaffs_ECCOther * test_ecc); -+ yaffs_ECCOther *read_ecc, -+ const yaffs_ECCOther *test_ecc); - #endif ---- a/fs/yaffs2/yaffs_fs.c -+++ b/fs/yaffs2/yaffs_fs.c -@@ -1,7 +1,7 @@ - /* - * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. - * -- * Copyright (C) 2002-2007 Aleph One Ltd. -+ * Copyright (C) 2002-2009 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * Created by Charles Manning -@@ -32,18 +32,17 @@ - */ - - const char *yaffs_fs_c_version = -- "$Id: yaffs_fs.c,v 1.63 2007-09-19 20:35:40 imcd Exp $"; -+ "$Id: yaffs_fs.c,v 1.79 2009-03-17 01:12:00 wookey Exp $"; - extern const char *yaffs_guts_c_version; - - #include --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) - #include - #endif - #include - #include - #include - #include --#include - #include - #include - #include -@@ -53,10 +52,12 @@ extern const char *yaffs_guts_c_version; - #include - #include - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#include "asm/div64.h" -+ -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - - #include /* Added NCB 15-8-2003 */ --#include -+#include - #define UnlockPage(p) unlock_page(p) - #define Page_Uptodate(page) test_bit(PG_uptodate, &(page)->flags) - -@@ -69,22 +70,45 @@ extern const char *yaffs_guts_c_version; - #define BDEVNAME_SIZE 0 - #define yaffs_devname(sb, buf) kdevname(sb->s_dev) - --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0)) - /* added NCB 26/5/2006 for 2.4.25-vrs2-tcl1 kernel */ - #define __user - #endif - - #endif - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26)) -+#define YPROC_ROOT (&proc_root) -+#else -+#define YPROC_ROOT NULL -+#endif -+ -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - #define WRITE_SIZE_STR "writesize" --#define WRITE_SIZE(mtd) (mtd)->writesize -+#define WRITE_SIZE(mtd) ((mtd)->writesize) - #else - #define WRITE_SIZE_STR "oobblock" --#define WRITE_SIZE(mtd) (mtd)->oobblock -+#define WRITE_SIZE(mtd) ((mtd)->oobblock) - #endif - --#include -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 27)) -+#define YAFFS_USE_WRITE_BEGIN_END 1 -+#else -+#define YAFFS_USE_WRITE_BEGIN_END 0 -+#endif -+ -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 28)) -+static uint32_t YCALCBLOCKS(uint64_t partition_size, uint32_t block_size) -+{ -+ uint64_t result = partition_size; -+ do_div(result, block_size); -+ return (uint32_t)result; -+} -+#else -+#define YCALCBLOCKS(s, b) ((s)/(b)) -+#endif -+ -+#include - - #include "yportenv.h" - #include "yaffs_guts.h" -@@ -96,28 +120,44 @@ extern const char *yaffs_guts_c_version; - - unsigned int yaffs_traceMask = YAFFS_TRACE_BAD_BLOCKS; - unsigned int yaffs_wr_attempts = YAFFS_WR_ATTEMPTS; -+unsigned int yaffs_auto_checkpoint = 1; - - /* Module Parameters */ --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) --module_param(yaffs_traceMask,uint,0644); --module_param(yaffs_wr_attempts,uint,0644); -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) -+module_param(yaffs_traceMask, uint, 0644); -+module_param(yaffs_wr_attempts, uint, 0644); -+module_param(yaffs_auto_checkpoint, uint, 0644); -+#else -+MODULE_PARM(yaffs_traceMask, "i"); -+MODULE_PARM(yaffs_wr_attempts, "i"); -+MODULE_PARM(yaffs_auto_checkpoint, "i"); -+#endif -+ -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 25)) -+/* use iget and read_inode */ -+#define Y_IGET(sb, inum) iget((sb), (inum)) -+static void yaffs_read_inode(struct inode *inode); -+ - #else --MODULE_PARM(yaffs_traceMask,"i"); --MODULE_PARM(yaffs_wr_attempts,"i"); -+/* Call local equivalent */ -+#define YAFFS_USE_OWN_IGET -+#define Y_IGET(sb, inum) yaffs_iget((sb), (inum)) -+ -+static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino); - #endif - - /*#define T(x) printk x */ - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18)) --#define yaffs_InodeToObjectLV(iptr) (iptr)->i_private -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 18)) -+#define yaffs_InodeToObjectLV(iptr) ((iptr)->i_private) - #else --#define yaffs_InodeToObjectLV(iptr) (iptr)->u.generic_ip -+#define yaffs_InodeToObjectLV(iptr) ((iptr)->u.generic_ip) - #endif - - #define yaffs_InodeToObject(iptr) ((yaffs_Object *)(yaffs_InodeToObjectLV(iptr))) - #define yaffs_DentryToObject(dptr) yaffs_InodeToObject((dptr)->d_inode) - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - #define yaffs_SuperToDevice(sb) ((yaffs_Device *)sb->s_fs_info) - #else - #define yaffs_SuperToDevice(sb) ((yaffs_Device *)sb->u.generic_sbp) -@@ -126,47 +166,49 @@ MODULE_PARM(yaffs_wr_attempts,"i"); - static void yaffs_put_super(struct super_block *sb); - - static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n, -- loff_t * pos); -+ loff_t *pos); -+static ssize_t yaffs_hold_space(struct file *f); -+static void yaffs_release_space(struct file *f); - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_file_flush(struct file *file, fl_owner_t id); - #else - static int yaffs_file_flush(struct file *file); - #endif - - static int yaffs_sync_object(struct file *file, struct dentry *dentry, -- int datasync); -+ int datasync); - - static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir); - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode, - struct nameidata *n); - static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry, -- struct nameidata *n); -+ struct nameidata *n); - #else - static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode); - static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry); - #endif - static int yaffs_link(struct dentry *old_dentry, struct inode *dir, -- struct dentry *dentry); -+ struct dentry *dentry); - static int yaffs_unlink(struct inode *dir, struct dentry *dentry); - static int yaffs_symlink(struct inode *dir, struct dentry *dentry, -- const char *symname); -+ const char *symname); - static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode); - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, -- dev_t dev); -+ dev_t dev); - #else - static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, -- int dev); -+ int dev); - #endif - static int yaffs_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry); - static int yaffs_setattr(struct dentry *dentry, struct iattr *attr); - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_sync_fs(struct super_block *sb, int wait); - static void yaffs_write_super(struct super_block *sb); - #else -@@ -174,33 +216,47 @@ static int yaffs_sync_fs(struct super_bl - static int yaffs_write_super(struct super_block *sb); - #endif - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf); --#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf); - #else - static int yaffs_statfs(struct super_block *sb, struct statfs *buf); - #endif --static void yaffs_read_inode(struct inode *inode); - -+#ifdef YAFFS_HAS_PUT_INODE - static void yaffs_put_inode(struct inode *inode); -+#endif -+ - static void yaffs_delete_inode(struct inode *); - static void yaffs_clear_inode(struct inode *); - - static int yaffs_readpage(struct file *file, struct page *page); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_writepage(struct page *page, struct writeback_control *wbc); - #else - static int yaffs_writepage(struct page *page); - #endif -+ -+ -+#if (YAFFS_USE_WRITE_BEGIN_END != 0) -+static int yaffs_write_begin(struct file *filp, struct address_space *mapping, -+ loff_t pos, unsigned len, unsigned flags, -+ struct page **pagep, void **fsdata); -+static int yaffs_write_end(struct file *filp, struct address_space *mapping, -+ loff_t pos, unsigned len, unsigned copied, -+ struct page *pg, void *fsdadata); -+#else - static int yaffs_prepare_write(struct file *f, struct page *pg, -- unsigned offset, unsigned to); -+ unsigned offset, unsigned to); - static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset, -- unsigned to); -+ unsigned to); - --static int yaffs_readlink(struct dentry *dentry, char __user * buffer, -- int buflen); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) -+#endif -+ -+static int yaffs_readlink(struct dentry *dentry, char __user *buffer, -+ int buflen); -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) - static void *yaffs_follow_link(struct dentry *dentry, struct nameidata *nd); - #else - static int yaffs_follow_link(struct dentry *dentry, struct nameidata *nd); -@@ -209,12 +265,17 @@ static int yaffs_follow_link(struct dent - static struct address_space_operations yaffs_file_address_operations = { - .readpage = yaffs_readpage, - .writepage = yaffs_writepage, -+#if (YAFFS_USE_WRITE_BEGIN_END > 0) -+ .write_begin = yaffs_write_begin, -+ .write_end = yaffs_write_end, -+#else - .prepare_write = yaffs_prepare_write, - .commit_write = yaffs_commit_write, -+#endif - }; - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,22)) --static struct file_operations yaffs_file_operations = { -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 22)) -+static const struct file_operations yaffs_file_operations = { - .read = do_sync_read, - .write = do_sync_write, - .aio_read = generic_file_aio_read, -@@ -224,11 +285,12 @@ static struct file_operations yaffs_file - .fsync = yaffs_sync_object, - .splice_read = generic_file_splice_read, - .splice_write = generic_file_splice_write, -+ .llseek = generic_file_llseek, - }; - --#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18)) -+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 18)) - --static struct file_operations yaffs_file_operations = { -+static const struct file_operations yaffs_file_operations = { - .read = do_sync_read, - .write = do_sync_write, - .aio_read = generic_file_aio_read, -@@ -241,29 +303,29 @@ static struct file_operations yaffs_file - - #else - --static struct file_operations yaffs_file_operations = { -+static const struct file_operations yaffs_file_operations = { - .read = generic_file_read, - .write = generic_file_write, - .mmap = generic_file_mmap, - .flush = yaffs_file_flush, - .fsync = yaffs_sync_object, --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - .sendfile = generic_file_sendfile, - #endif - }; - #endif - --static struct inode_operations yaffs_file_inode_operations = { -+static const struct inode_operations yaffs_file_inode_operations = { - .setattr = yaffs_setattr, - }; - --static struct inode_operations yaffs_symlink_inode_operations = { -+static const struct inode_operations yaffs_symlink_inode_operations = { - .readlink = yaffs_readlink, - .follow_link = yaffs_follow_link, - .setattr = yaffs_setattr, - }; - --static struct inode_operations yaffs_dir_inode_operations = { -+static const struct inode_operations yaffs_dir_inode_operations = { - .create = yaffs_create, - .lookup = yaffs_lookup, - .link = yaffs_link, -@@ -276,16 +338,21 @@ static struct inode_operations yaffs_dir - .setattr = yaffs_setattr, - }; - --static struct file_operations yaffs_dir_operations = { -+static const struct file_operations yaffs_dir_operations = { - .read = generic_read_dir, - .readdir = yaffs_readdir, - .fsync = yaffs_sync_object, - }; - --static struct super_operations yaffs_super_ops = { -+static const struct super_operations yaffs_super_ops = { - .statfs = yaffs_statfs, -+ -+#ifndef YAFFS_USE_OWN_IGET - .read_inode = yaffs_read_inode, -+#endif -+#ifdef YAFFS_HAS_PUT_INODE - .put_inode = yaffs_put_inode, -+#endif - .put_super = yaffs_put_super, - .delete_inode = yaffs_delete_inode, - .clear_inode = yaffs_clear_inode, -@@ -293,22 +360,21 @@ static struct super_operations yaffs_sup - .write_super = yaffs_write_super, - }; - --static void yaffs_GrossLock(yaffs_Device * dev) -+static void yaffs_GrossLock(yaffs_Device *dev) - { -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs locking\n")); -- -+ T(YAFFS_TRACE_OS, ("yaffs locking %p\n", current)); - down(&dev->grossLock); -+ T(YAFFS_TRACE_OS, ("yaffs locked %p\n", current)); - } - --static void yaffs_GrossUnlock(yaffs_Device * dev) -+static void yaffs_GrossUnlock(yaffs_Device *dev) - { -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs unlocking\n")); -+ T(YAFFS_TRACE_OS, ("yaffs unlocking %p\n", current)); - up(&dev->grossLock); -- - } - --static int yaffs_readlink(struct dentry *dentry, char __user * buffer, -- int buflen) -+static int yaffs_readlink(struct dentry *dentry, char __user *buffer, -+ int buflen) - { - unsigned char *alias; - int ret; -@@ -329,7 +395,7 @@ static int yaffs_readlink(struct dentry - return ret; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) - static void *yaffs_follow_link(struct dentry *dentry, struct nameidata *nd) - #else - static int yaffs_follow_link(struct dentry *dentry, struct nameidata *nd) -@@ -345,32 +411,31 @@ static int yaffs_follow_link(struct dent - - yaffs_GrossUnlock(dev); - -- if (!alias) -- { -+ if (!alias) { - ret = -ENOMEM; - goto out; -- } -+ } - - ret = vfs_follow_link(nd, alias); - kfree(alias); - out: --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) -- return ERR_PTR (ret); -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) -+ return ERR_PTR(ret); - #else - return ret; - #endif - } - - struct inode *yaffs_get_inode(struct super_block *sb, int mode, int dev, -- yaffs_Object * obj); -+ yaffs_Object *obj); - - /* - * Lookup is used to find objects in the fs - */ --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - - static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry, -- struct nameidata *n) -+ struct nameidata *n) - #else - static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry) - #endif -@@ -383,12 +448,11 @@ static struct dentry *yaffs_lookup(struc - yaffs_GrossLock(dev); - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_lookup for %d:%s\n", -- yaffs_InodeToObject(dir)->objectId, dentry->d_name.name)); -+ ("yaffs_lookup for %d:%s\n", -+ yaffs_InodeToObject(dir)->objectId, dentry->d_name.name)); - -- obj = -- yaffs_FindObjectByName(yaffs_InodeToObject(dir), -- dentry->d_name.name); -+ obj = yaffs_FindObjectByName(yaffs_InodeToObject(dir), -+ dentry->d_name.name); - - obj = yaffs_GetEquivalentObject(obj); /* in case it was a hardlink */ - -@@ -397,13 +461,13 @@ static struct dentry *yaffs_lookup(struc - - if (obj) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_lookup found %d\n", obj->objectId)); -+ ("yaffs_lookup found %d\n", obj->objectId)); - - inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj); - - if (inode) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_loookup dentry \n")); -+ ("yaffs_loookup dentry \n")); - /* #if 0 asserted by NCB for 2.5/6 compatability - falls through to - * d_add even if NULL inode */ - #if 0 -@@ -416,7 +480,7 @@ static struct dentry *yaffs_lookup(struc - } - - } else { -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_lookup not found\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_lookup not found\n")); - - } - -@@ -425,20 +489,22 @@ static struct dentry *yaffs_lookup(struc - d_add(dentry, inode); - - return NULL; -- /* return (ERR_PTR(-EIO)); */ -- - } - -+ -+#ifdef YAFFS_HAS_PUT_INODE -+ - /* For now put inode is just for debugging - * Put inode is called when the inode **structure** is put. - */ - static void yaffs_put_inode(struct inode *inode) - { - T(YAFFS_TRACE_OS, -- ("yaffs_put_inode: ino %d, count %d\n", (int)inode->i_ino, -- atomic_read(&inode->i_count))); -+ ("yaffs_put_inode: ino %d, count %d\n", (int)inode->i_ino, -+ atomic_read(&inode->i_count))); - - } -+#endif - - /* clear is called to tell the fs to release any per-inode data it holds */ - static void yaffs_clear_inode(struct inode *inode) -@@ -449,9 +515,9 @@ static void yaffs_clear_inode(struct ino - obj = yaffs_InodeToObject(inode); - - T(YAFFS_TRACE_OS, -- ("yaffs_clear_inode: ino %d, count %d %s\n", (int)inode->i_ino, -- atomic_read(&inode->i_count), -- obj ? "object exists" : "null object")); -+ ("yaffs_clear_inode: ino %d, count %d %s\n", (int)inode->i_ino, -+ atomic_read(&inode->i_count), -+ obj ? "object exists" : "null object")); - - if (obj) { - dev = obj->myDev; -@@ -486,23 +552,23 @@ static void yaffs_delete_inode(struct in - yaffs_Device *dev; - - T(YAFFS_TRACE_OS, -- ("yaffs_delete_inode: ino %d, count %d %s\n", (int)inode->i_ino, -- atomic_read(&inode->i_count), -- obj ? "object exists" : "null object")); -+ ("yaffs_delete_inode: ino %d, count %d %s\n", (int)inode->i_ino, -+ atomic_read(&inode->i_count), -+ obj ? "object exists" : "null object")); - - if (obj) { - dev = obj->myDev; - yaffs_GrossLock(dev); -- yaffs_DeleteFile(obj); -+ yaffs_DeleteObject(obj); - yaffs_GrossUnlock(dev); - } --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) -- truncate_inode_pages (&inode->i_data, 0); -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) -+ truncate_inode_pages(&inode->i_data, 0); - #endif - clear_inode(inode); - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_file_flush(struct file *file, fl_owner_t id) - #else - static int yaffs_file_flush(struct file *file) -@@ -513,8 +579,8 @@ static int yaffs_file_flush(struct file - yaffs_Device *dev = obj->myDev; - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_file_flush object %d (%s)\n", obj->objectId, -- obj->dirty ? "dirty" : "clean")); -+ ("yaffs_file_flush object %d (%s)\n", obj->objectId, -+ obj->dirty ? "dirty" : "clean")); - - yaffs_GrossLock(dev); - -@@ -535,15 +601,15 @@ static int yaffs_readpage_nolock(struct - - yaffs_Device *dev; - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_readpage at %08x, size %08x\n", -- (unsigned)(pg->index << PAGE_CACHE_SHIFT), -- (unsigned)PAGE_CACHE_SIZE)); -+ T(YAFFS_TRACE_OS, ("yaffs_readpage at %08x, size %08x\n", -+ (unsigned)(pg->index << PAGE_CACHE_SHIFT), -+ (unsigned)PAGE_CACHE_SIZE)); - - obj = yaffs_DentryToObject(f->f_dentry); - - dev = obj->myDev; - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - BUG_ON(!PageLocked(pg)); - #else - if (!PageLocked(pg)) -@@ -555,9 +621,9 @@ static int yaffs_readpage_nolock(struct - - yaffs_GrossLock(dev); - -- ret = -- yaffs_ReadDataFromFile(obj, pg_buf, pg->index << PAGE_CACHE_SHIFT, -- PAGE_CACHE_SIZE); -+ ret = yaffs_ReadDataFromFile(obj, pg_buf, -+ pg->index << PAGE_CACHE_SHIFT, -+ PAGE_CACHE_SIZE); - - yaffs_GrossUnlock(dev); - -@@ -575,7 +641,7 @@ static int yaffs_readpage_nolock(struct - flush_dcache_page(pg); - kunmap(pg); - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_readpage done\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_readpage done\n")); - return ret; - } - -@@ -593,7 +659,7 @@ static int yaffs_readpage(struct file *f - - /* writepage inspired by/stolen from smbfs */ - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_writepage(struct page *page, struct writeback_control *wbc) - #else - static int yaffs_writepage(struct page *page) -@@ -616,12 +682,11 @@ static int yaffs_writepage(struct page * - - if (offset > inode->i_size) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG -- "yaffs_writepage at %08x, inode size = %08x!!!\n", -- (unsigned)(page->index << PAGE_CACHE_SHIFT), -- (unsigned)inode->i_size)); -+ ("yaffs_writepage at %08x, inode size = %08x!!!\n", -+ (unsigned)(page->index << PAGE_CACHE_SHIFT), -+ (unsigned)inode->i_size)); - T(YAFFS_TRACE_OS, -- (KERN_DEBUG " -> don't care!!\n")); -+ (" -> don't care!!\n")); - unlock_page(page); - return 0; - } -@@ -629,11 +694,10 @@ static int yaffs_writepage(struct page * - end_index = inode->i_size >> PAGE_CACHE_SHIFT; - - /* easy case */ -- if (page->index < end_index) { -+ if (page->index < end_index) - nBytes = PAGE_CACHE_SIZE; -- } else { -+ else - nBytes = inode->i_size & (PAGE_CACHE_SIZE - 1); -- } - - get_page(page); - -@@ -643,19 +707,18 @@ static int yaffs_writepage(struct page * - yaffs_GrossLock(obj->myDev); - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_writepage at %08x, size %08x\n", -- (unsigned)(page->index << PAGE_CACHE_SHIFT), nBytes)); -+ ("yaffs_writepage at %08x, size %08x\n", -+ (unsigned)(page->index << PAGE_CACHE_SHIFT), nBytes)); - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "writepag0: obj = %05x, ino = %05x\n", -- (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); -+ ("writepag0: obj = %05x, ino = %05x\n", -+ (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); - -- nWritten = -- yaffs_WriteDataToFile(obj, buffer, page->index << PAGE_CACHE_SHIFT, -- nBytes, 0); -+ nWritten = yaffs_WriteDataToFile(obj, buffer, -+ page->index << PAGE_CACHE_SHIFT, nBytes, 0); - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "writepag1: obj = %05x, ino = %05x\n", -- (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); -+ ("writepag1: obj = %05x, ino = %05x\n", -+ (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); - - yaffs_GrossUnlock(obj->myDev); - -@@ -667,100 +730,207 @@ static int yaffs_writepage(struct page * - return (nWritten == nBytes) ? 0 : -ENOSPC; - } - -+ -+#if (YAFFS_USE_WRITE_BEGIN_END > 0) -+static int yaffs_write_begin(struct file *filp, struct address_space *mapping, -+ loff_t pos, unsigned len, unsigned flags, -+ struct page **pagep, void **fsdata) -+{ -+ struct page *pg = NULL; -+ pgoff_t index = pos >> PAGE_CACHE_SHIFT; -+ uint32_t offset = pos & (PAGE_CACHE_SIZE - 1); -+ uint32_t to = offset + len; -+ -+ int ret = 0; -+ int space_held = 0; -+ -+ T(YAFFS_TRACE_OS, ("start yaffs_write_begin\n")); -+ /* Get a page */ -+#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 28) -+ pg = grab_cache_page_write_begin(mapping, index, flags); -+#else -+ pg = __grab_cache_page(mapping, index); -+#endif -+ -+ *pagep = pg; -+ if (!pg) { -+ ret = -ENOMEM; -+ goto out; -+ } -+ /* Get fs space */ -+ space_held = yaffs_hold_space(filp); -+ -+ if (!space_held) { -+ ret = -ENOSPC; -+ goto out; -+ } -+ -+ /* Update page if required */ -+ -+ if (!Page_Uptodate(pg) && (offset || to < PAGE_CACHE_SIZE)) -+ ret = yaffs_readpage_nolock(filp, pg); -+ -+ if (ret) -+ goto out; -+ -+ /* Happy path return */ -+ T(YAFFS_TRACE_OS, ("end yaffs_write_begin - ok\n")); -+ -+ return 0; -+ -+out: -+ T(YAFFS_TRACE_OS, ("end yaffs_write_begin fail returning %d\n", ret)); -+ if (space_held) -+ yaffs_release_space(filp); -+ if (pg) { -+ unlock_page(pg); -+ page_cache_release(pg); -+ } -+ return ret; -+} -+ -+#else -+ - static int yaffs_prepare_write(struct file *f, struct page *pg, -- unsigned offset, unsigned to) -+ unsigned offset, unsigned to) - { -+ T(YAFFS_TRACE_OS, ("yaffs_prepair_write\n")); - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_prepair_write\n")); - if (!Page_Uptodate(pg) && (offset || to < PAGE_CACHE_SIZE)) - return yaffs_readpage_nolock(f, pg); -- - return 0; -+} -+#endif -+ -+#if (YAFFS_USE_WRITE_BEGIN_END > 0) -+static int yaffs_write_end(struct file *filp, struct address_space *mapping, -+ loff_t pos, unsigned len, unsigned copied, -+ struct page *pg, void *fsdadata) -+{ -+ int ret = 0; -+ void *addr, *kva; -+ uint32_t offset_into_page = pos & (PAGE_CACHE_SIZE - 1); -+ -+ kva = kmap(pg); -+ addr = kva + offset_into_page; -+ -+ T(YAFFS_TRACE_OS, -+ ("yaffs_write_end addr %x pos %x nBytes %d\n", -+ (unsigned) addr, -+ (int)pos, copied)); -+ -+ ret = yaffs_file_write(filp, addr, copied, &pos); -+ -+ if (ret != copied) { -+ T(YAFFS_TRACE_OS, -+ ("yaffs_write_end not same size ret %d copied %d\n", -+ ret, copied)); -+ SetPageError(pg); -+ ClearPageUptodate(pg); -+ } else { -+ SetPageUptodate(pg); -+ } -+ -+ kunmap(pg); - -+ yaffs_release_space(filp); -+ unlock_page(pg); -+ page_cache_release(pg); -+ return ret; - } -+#else - - static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset, -- unsigned to) -+ unsigned to) - { -+ void *addr, *kva; - -- void *addr = page_address(pg) + offset; - loff_t pos = (((loff_t) pg->index) << PAGE_CACHE_SHIFT) + offset; - int nBytes = to - offset; - int nWritten; - - unsigned spos = pos; -- unsigned saddr = (unsigned)addr; -+ unsigned saddr; -+ -+ kva = kmap(pg); -+ addr = kva + offset; -+ -+ saddr = (unsigned) addr; - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_commit_write addr %x pos %x nBytes %d\n", saddr, -- spos, nBytes)); -+ ("yaffs_commit_write addr %x pos %x nBytes %d\n", -+ saddr, spos, nBytes)); - - nWritten = yaffs_file_write(f, addr, nBytes, &pos); - - if (nWritten != nBytes) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG -- "yaffs_commit_write not same size nWritten %d nBytes %d\n", -- nWritten, nBytes)); -+ ("yaffs_commit_write not same size nWritten %d nBytes %d\n", -+ nWritten, nBytes)); - SetPageError(pg); - ClearPageUptodate(pg); - } else { - SetPageUptodate(pg); - } - -+ kunmap(pg); -+ - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_commit_write returning %d\n", -- nWritten == nBytes ? 0 : nWritten)); -+ ("yaffs_commit_write returning %d\n", -+ nWritten == nBytes ? 0 : nWritten)); - - return nWritten == nBytes ? 0 : nWritten; -- - } -+#endif -+ - --static void yaffs_FillInodeFromObject(struct inode *inode, yaffs_Object * obj) -+static void yaffs_FillInodeFromObject(struct inode *inode, yaffs_Object *obj) - { - if (inode && obj) { - - - /* Check mode against the variant type and attempt to repair if broken. */ -- __u32 mode = obj->yst_mode; -- switch( obj->variantType ){ -- case YAFFS_OBJECT_TYPE_FILE : -- if( ! S_ISREG(mode) ){ -- obj->yst_mode &= ~S_IFMT; -- obj->yst_mode |= S_IFREG; -- } -- -- break; -- case YAFFS_OBJECT_TYPE_SYMLINK : -- if( ! S_ISLNK(mode) ){ -- obj->yst_mode &= ~S_IFMT; -- obj->yst_mode |= S_IFLNK; -- } -- -- break; -- case YAFFS_OBJECT_TYPE_DIRECTORY : -- if( ! S_ISDIR(mode) ){ -- obj->yst_mode &= ~S_IFMT; -- obj->yst_mode |= S_IFDIR; -- } -- -- break; -- case YAFFS_OBJECT_TYPE_UNKNOWN : -- case YAFFS_OBJECT_TYPE_HARDLINK : -- case YAFFS_OBJECT_TYPE_SPECIAL : -- default: -- /* TODO? */ -- break; -- } -+ __u32 mode = obj->yst_mode; -+ switch (obj->variantType) { -+ case YAFFS_OBJECT_TYPE_FILE: -+ if (!S_ISREG(mode)) { -+ obj->yst_mode &= ~S_IFMT; -+ obj->yst_mode |= S_IFREG; -+ } -+ -+ break; -+ case YAFFS_OBJECT_TYPE_SYMLINK: -+ if (!S_ISLNK(mode)) { -+ obj->yst_mode &= ~S_IFMT; -+ obj->yst_mode |= S_IFLNK; -+ } -+ -+ break; -+ case YAFFS_OBJECT_TYPE_DIRECTORY: -+ if (!S_ISDIR(mode)) { -+ obj->yst_mode &= ~S_IFMT; -+ obj->yst_mode |= S_IFDIR; -+ } -+ -+ break; -+ case YAFFS_OBJECT_TYPE_UNKNOWN: -+ case YAFFS_OBJECT_TYPE_HARDLINK: -+ case YAFFS_OBJECT_TYPE_SPECIAL: -+ default: -+ /* TODO? */ -+ break; -+ } -+ -+ inode->i_flags |= S_NOATIME; - - inode->i_ino = obj->objectId; - inode->i_mode = obj->yst_mode; - inode->i_uid = obj->yst_uid; - inode->i_gid = obj->yst_gid; --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) - inode->i_blksize = inode->i_sb->s_blocksize; - #endif --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - - inode->i_rdev = old_decode_dev(obj->yst_rdev); - inode->i_atime.tv_sec = (time_t) (obj->yst_atime); -@@ -781,26 +951,25 @@ static void yaffs_FillInodeFromObject(st - inode->i_nlink = yaffs_GetObjectLinkCount(obj); - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG -- "yaffs_FillInode mode %x uid %d gid %d size %d count %d\n", -- inode->i_mode, inode->i_uid, inode->i_gid, -- (int)inode->i_size, atomic_read(&inode->i_count))); -+ ("yaffs_FillInode mode %x uid %d gid %d size %d count %d\n", -+ inode->i_mode, inode->i_uid, inode->i_gid, -+ (int)inode->i_size, atomic_read(&inode->i_count))); - - switch (obj->yst_mode & S_IFMT) { - default: /* fifo, device or socket */ --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - init_special_inode(inode, obj->yst_mode, -- old_decode_dev(obj->yst_rdev)); -+ old_decode_dev(obj->yst_rdev)); - #else - init_special_inode(inode, obj->yst_mode, -- (dev_t) (obj->yst_rdev)); -+ (dev_t) (obj->yst_rdev)); - #endif - break; - case S_IFREG: /* file */ - inode->i_op = &yaffs_file_inode_operations; - inode->i_fop = &yaffs_file_operations; - inode->i_mapping->a_ops = -- &yaffs_file_address_operations; -+ &yaffs_file_address_operations; - break; - case S_IFDIR: /* directory */ - inode->i_op = &yaffs_dir_inode_operations; -@@ -817,34 +986,36 @@ static void yaffs_FillInodeFromObject(st - - } else { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_FileInode invalid parameters\n")); -+ ("yaffs_FileInode invalid parameters\n")); - } - - } - - struct inode *yaffs_get_inode(struct super_block *sb, int mode, int dev, -- yaffs_Object * obj) -+ yaffs_Object *obj) - { - struct inode *inode; - - if (!sb) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_get_inode for NULL super_block!!\n")); -+ ("yaffs_get_inode for NULL super_block!!\n")); - return NULL; - - } - - if (!obj) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_get_inode for NULL object!!\n")); -+ ("yaffs_get_inode for NULL object!!\n")); - return NULL; - - } - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_get_inode for object %d\n", obj->objectId)); -+ ("yaffs_get_inode for object %d\n", obj->objectId)); - -- inode = iget(sb, obj->objectId); -+ inode = Y_IGET(sb, obj->objectId); -+ if (IS_ERR(inode)) -+ return NULL; - - /* NB Side effect: iget calls back to yaffs_read_inode(). */ - /* iget also increments the inode's i_count */ -@@ -854,7 +1025,7 @@ struct inode *yaffs_get_inode(struct sup - } - - static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n, -- loff_t * pos) -+ loff_t *pos) - { - yaffs_Object *obj; - int nWritten, ipos; -@@ -869,28 +1040,26 @@ static ssize_t yaffs_file_write(struct f - - inode = f->f_dentry->d_inode; - -- if (!S_ISBLK(inode->i_mode) && f->f_flags & O_APPEND) { -+ if (!S_ISBLK(inode->i_mode) && f->f_flags & O_APPEND) - ipos = inode->i_size; -- } else { -+ else - ipos = *pos; -- } - -- if (!obj) { -+ if (!obj) - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_file_write: hey obj is null!\n")); -- } else { -+ ("yaffs_file_write: hey obj is null!\n")); -+ else - T(YAFFS_TRACE_OS, -- (KERN_DEBUG -- "yaffs_file_write about to write writing %d bytes" -- "to object %d at %d\n", -- n, obj->objectId, ipos)); -- } -+ ("yaffs_file_write about to write writing %zu bytes" -+ "to object %d at %d\n", -+ n, obj->objectId, ipos)); - - nWritten = yaffs_WriteDataToFile(obj, buf, ipos, n, 0); - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_file_write writing %d bytes, %d written at %d\n", -- n, nWritten, ipos)); -+ ("yaffs_file_write writing %zu bytes, %d written at %d\n", -+ n, nWritten, ipos)); -+ - if (nWritten > 0) { - ipos += nWritten; - *pos = ipos; -@@ -899,10 +1068,9 @@ static ssize_t yaffs_file_write(struct f - inode->i_blocks = (ipos + 511) >> 9; - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG -- "yaffs_file_write size updated to %d bytes, " -- "%d blocks\n", -- ipos, (int)(inode->i_blocks))); -+ ("yaffs_file_write size updated to %d bytes, " -+ "%d blocks\n", -+ ipos, (int)(inode->i_blocks))); - } - - } -@@ -910,13 +1078,54 @@ static ssize_t yaffs_file_write(struct f - return nWritten == 0 ? -ENOSPC : nWritten; - } - -+/* Space holding and freeing is done to ensure we have space available for write_begin/end */ -+/* For now we just assume few parallel writes and check against a small number. */ -+/* Todo: need to do this with a counter to handle parallel reads better */ -+ -+static ssize_t yaffs_hold_space(struct file *f) -+{ -+ yaffs_Object *obj; -+ yaffs_Device *dev; -+ -+ int nFreeChunks; -+ -+ -+ obj = yaffs_DentryToObject(f->f_dentry); -+ -+ dev = obj->myDev; -+ -+ yaffs_GrossLock(dev); -+ -+ nFreeChunks = yaffs_GetNumberOfFreeChunks(dev); -+ -+ yaffs_GrossUnlock(dev); -+ -+ return (nFreeChunks > 20) ? 1 : 0; -+} -+ -+static void yaffs_release_space(struct file *f) -+{ -+ yaffs_Object *obj; -+ yaffs_Device *dev; -+ -+ -+ obj = yaffs_DentryToObject(f->f_dentry); -+ -+ dev = obj->myDev; -+ -+ yaffs_GrossLock(dev); -+ -+ -+ yaffs_GrossUnlock(dev); -+} -+ - static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir) - { - yaffs_Object *obj; - yaffs_Device *dev; - struct inode *inode = f->f_dentry->d_inode; - unsigned long offset, curoffs; -- struct list_head *i; -+ struct ylist_head *i; - yaffs_Object *l; - - char name[YAFFS_MAX_NAME_LENGTH + 1]; -@@ -932,24 +1141,20 @@ static int yaffs_readdir(struct file *f, - - if (offset == 0) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_readdir: entry . ino %d \n", -- (int)inode->i_ino)); -- if (filldir(dirent, ".", 1, offset, inode->i_ino, DT_DIR) -- < 0) { -+ ("yaffs_readdir: entry . ino %d \n", -+ (int)inode->i_ino)); -+ if (filldir(dirent, ".", 1, offset, inode->i_ino, DT_DIR) < 0) - goto out; -- } - offset++; - f->f_pos++; - } - if (offset == 1) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_readdir: entry .. ino %d \n", -- (int)f->f_dentry->d_parent->d_inode->i_ino)); -- if (filldir -- (dirent, "..", 2, offset, -- f->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0) { -+ ("yaffs_readdir: entry .. ino %d \n", -+ (int)f->f_dentry->d_parent->d_inode->i_ino)); -+ if (filldir(dirent, "..", 2, offset, -+ f->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0) - goto out; -- } - offset++; - f->f_pos++; - } -@@ -965,35 +1170,32 @@ static int yaffs_readdir(struct file *f, - f->f_version = inode->i_version; - } - -- list_for_each(i, &obj->variant.directoryVariant.children) { -+ ylist_for_each(i, &obj->variant.directoryVariant.children) { - curoffs++; - if (curoffs >= offset) { -- l = list_entry(i, yaffs_Object, siblings); -+ l = ylist_entry(i, yaffs_Object, siblings); - - yaffs_GetObjectName(l, name, - YAFFS_MAX_NAME_LENGTH + 1); - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_readdir: %s inode %d\n", name, -+ ("yaffs_readdir: %s inode %d\n", name, - yaffs_GetObjectInode(l))); - - if (filldir(dirent, -- name, -- strlen(name), -- offset, -- yaffs_GetObjectInode(l), -- yaffs_GetObjectType(l)) -- < 0) { -+ name, -+ strlen(name), -+ offset, -+ yaffs_GetObjectInode(l), -+ yaffs_GetObjectType(l)) < 0) - goto up_and_out; -- } - - offset++; - f->f_pos++; - } - } - -- up_and_out: -- out: -- -+up_and_out: -+out: - yaffs_GrossUnlock(dev); - - return 0; -@@ -1002,12 +1204,19 @@ static int yaffs_readdir(struct file *f, - /* - * File creation. Allocate an inode, and we're done.. - */ --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29) -+#define YCRED(x) x -+#else -+#define YCRED(x) (x->cred) -+#endif -+ -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, -- dev_t rdev) -+ dev_t rdev) - #else - static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, -- int rdev) -+ int rdev) - #endif - { - struct inode *inode; -@@ -1018,25 +1227,25 @@ static int yaffs_mknod(struct inode *dir - yaffs_Object *parent = yaffs_InodeToObject(dir); - - int error = -ENOSPC; -- uid_t uid = current->fsuid; -- gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid; -+ uid_t uid = YCRED(current)->fsuid; -+ gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : YCRED(current)->fsgid; - -- if((dir->i_mode & S_ISGID) && S_ISDIR(mode)) -+ if ((dir->i_mode & S_ISGID) && S_ISDIR(mode)) - mode |= S_ISGID; - - if (parent) { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_mknod: parent object %d type %d\n", -- parent->objectId, parent->variantType)); -+ ("yaffs_mknod: parent object %d type %d\n", -+ parent->objectId, parent->variantType)); - } else { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_mknod: could not get parent object\n")); -+ ("yaffs_mknod: could not get parent object\n")); - return -EPERM; - } - - T(YAFFS_TRACE_OS, ("yaffs_mknod: making oject for %s, " -- "mode %x dev %x\n", -- dentry->d_name.name, mode, rdev)); -+ "mode %x dev %x\n", -+ dentry->d_name.name, mode, rdev)); - - dev = parent->myDev; - -@@ -1045,33 +1254,28 @@ static int yaffs_mknod(struct inode *dir - switch (mode & S_IFMT) { - default: - /* Special (socket, fifo, device...) */ -- T(YAFFS_TRACE_OS, (KERN_DEBUG -- "yaffs_mknod: making special\n")); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -- obj = -- yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, -- gid, old_encode_dev(rdev)); --#else -- obj = -- yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, -- gid, rdev); -+ T(YAFFS_TRACE_OS, ("yaffs_mknod: making special\n")); -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) -+ obj = yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, -+ gid, old_encode_dev(rdev)); -+#else -+ obj = yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, -+ gid, rdev); - #endif - break; - case S_IFREG: /* file */ -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mknod: making file\n")); -- obj = -- yaffs_MknodFile(parent, dentry->d_name.name, mode, uid, -- gid); -+ T(YAFFS_TRACE_OS, ("yaffs_mknod: making file\n")); -+ obj = yaffs_MknodFile(parent, dentry->d_name.name, mode, uid, -+ gid); - break; - case S_IFDIR: /* directory */ - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_mknod: making directory\n")); -- obj = -- yaffs_MknodDirectory(parent, dentry->d_name.name, mode, -- uid, gid); -+ ("yaffs_mknod: making directory\n")); -+ obj = yaffs_MknodDirectory(parent, dentry->d_name.name, mode, -+ uid, gid); - break; - case S_IFLNK: /* symlink */ -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mknod: making file\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_mknod: making symlink\n")); - obj = NULL; /* Do we ever get here? */ - break; - } -@@ -1083,12 +1287,12 @@ static int yaffs_mknod(struct inode *dir - inode = yaffs_get_inode(dir->i_sb, mode, rdev, obj); - d_instantiate(dentry, inode); - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_mknod created object %d count = %d\n", -- obj->objectId, atomic_read(&inode->i_count))); -+ ("yaffs_mknod created object %d count = %d\n", -+ obj->objectId, atomic_read(&inode->i_count))); - error = 0; - } else { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_mknod failed making object\n")); -+ ("yaffs_mknod failed making object\n")); - error = -ENOMEM; - } - -@@ -1098,25 +1302,19 @@ static int yaffs_mknod(struct inode *dir - static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode) - { - int retVal; -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mkdir\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_mkdir\n")); - retVal = yaffs_mknod(dir, dentry, mode | S_IFDIR, 0); --#if 0 -- /* attempt to fix dir bug - didn't work */ -- if (!retVal) { -- dget(dentry); -- } --#endif - return retVal; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode, - struct nameidata *n) - #else - static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode) - #endif - { -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_create\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_create\n")); - return yaffs_mknod(dir, dentry, mode | S_IFREG, 0); - } - -@@ -1127,8 +1325,8 @@ static int yaffs_unlink(struct inode *di - yaffs_Device *dev; - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_unlink %d:%s\n", (int)(dir->i_ino), -- dentry->d_name.name)); -+ ("yaffs_unlink %d:%s\n", (int)(dir->i_ino), -+ dentry->d_name.name)); - - dev = yaffs_InodeToObject(dir)->myDev; - -@@ -1151,82 +1349,74 @@ static int yaffs_unlink(struct inode *di - * Create a link... - */ - static int yaffs_link(struct dentry *old_dentry, struct inode *dir, -- struct dentry *dentry) -+ struct dentry *dentry) - { - struct inode *inode = old_dentry->d_inode; - yaffs_Object *obj = NULL; - yaffs_Object *link = NULL; - yaffs_Device *dev; - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_link\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_link\n")); - - obj = yaffs_InodeToObject(inode); - dev = obj->myDev; - - yaffs_GrossLock(dev); - -- if (!S_ISDIR(inode->i_mode)) /* Don't link directories */ -- { -- link = -- yaffs_Link(yaffs_InodeToObject(dir), dentry->d_name.name, -- obj); -- } -+ if (!S_ISDIR(inode->i_mode)) /* Don't link directories */ -+ link = yaffs_Link(yaffs_InodeToObject(dir), dentry->d_name.name, -+ obj); - - if (link) { - old_dentry->d_inode->i_nlink = yaffs_GetObjectLinkCount(obj); - d_instantiate(dentry, old_dentry->d_inode); - atomic_inc(&old_dentry->d_inode->i_count); - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_link link count %d i_count %d\n", -- old_dentry->d_inode->i_nlink, -- atomic_read(&old_dentry->d_inode->i_count))); -- -+ ("yaffs_link link count %d i_count %d\n", -+ old_dentry->d_inode->i_nlink, -+ atomic_read(&old_dentry->d_inode->i_count))); - } - - yaffs_GrossUnlock(dev); - -- if (link) { -- -+ if (link) - return 0; -- } - - return -EPERM; - } - - static int yaffs_symlink(struct inode *dir, struct dentry *dentry, -- const char *symname) -+ const char *symname) - { - yaffs_Object *obj; - yaffs_Device *dev; -- uid_t uid = current->fsuid; -- gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid; -+ uid_t uid = YCRED(current)->fsuid; -+ gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : YCRED(current)->fsgid; - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_symlink\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_symlink\n")); - - dev = yaffs_InodeToObject(dir)->myDev; - yaffs_GrossLock(dev); - obj = yaffs_MknodSymLink(yaffs_InodeToObject(dir), dentry->d_name.name, -- S_IFLNK | S_IRWXUGO, uid, gid, symname); -+ S_IFLNK | S_IRWXUGO, uid, gid, symname); - yaffs_GrossUnlock(dev); - - if (obj) { -- - struct inode *inode; - - inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj); - d_instantiate(dentry, inode); -- T(YAFFS_TRACE_OS, (KERN_DEBUG "symlink created OK\n")); -+ T(YAFFS_TRACE_OS, ("symlink created OK\n")); - return 0; - } else { -- T(YAFFS_TRACE_OS, (KERN_DEBUG "symlink not created\n")); -- -+ T(YAFFS_TRACE_OS, ("symlink not created\n")); - } - - return -ENOMEM; - } - - static int yaffs_sync_object(struct file *file, struct dentry *dentry, -- int datasync) -+ int datasync) - { - - yaffs_Object *obj; -@@ -1236,7 +1426,7 @@ static int yaffs_sync_object(struct file - - dev = obj->myDev; - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_sync_object\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_sync_object\n")); - yaffs_GrossLock(dev); - yaffs_FlushFile(obj, 1); - yaffs_GrossUnlock(dev); -@@ -1255,41 +1445,36 @@ static int yaffs_rename(struct inode *ol - int retVal = YAFFS_FAIL; - yaffs_Object *target; - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_rename\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_rename\n")); - dev = yaffs_InodeToObject(old_dir)->myDev; - - yaffs_GrossLock(dev); - - /* Check if the target is an existing directory that is not empty. */ -- target = -- yaffs_FindObjectByName(yaffs_InodeToObject(new_dir), -- new_dentry->d_name.name); -+ target = yaffs_FindObjectByName(yaffs_InodeToObject(new_dir), -+ new_dentry->d_name.name); - - - -- if (target && -- target->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && -- !list_empty(&target->variant.directoryVariant.children)) { -+ if (target && target->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && -+ !ylist_empty(&target->variant.directoryVariant.children)) { - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "target is non-empty dir\n")); -+ T(YAFFS_TRACE_OS, ("target is non-empty dir\n")); - - retVal = YAFFS_FAIL; - } else { -- - /* Now does unlinking internally using shadowing mechanism */ -- T(YAFFS_TRACE_OS, (KERN_DEBUG "calling yaffs_RenameObject\n")); -- -- retVal = -- yaffs_RenameObject(yaffs_InodeToObject(old_dir), -- old_dentry->d_name.name, -- yaffs_InodeToObject(new_dir), -- new_dentry->d_name.name); -+ T(YAFFS_TRACE_OS, ("calling yaffs_RenameObject\n")); - -+ retVal = yaffs_RenameObject(yaffs_InodeToObject(old_dir), -+ old_dentry->d_name.name, -+ yaffs_InodeToObject(new_dir), -+ new_dentry->d_name.name); - } - yaffs_GrossUnlock(dev); - - if (retVal == YAFFS_OK) { -- if(target) { -+ if (target) { - new_dentry->d_inode->i_nlink--; - mark_inode_dirty(new_dentry->d_inode); - } -@@ -1298,7 +1483,6 @@ static int yaffs_rename(struct inode *ol - } else { - return -ENOTEMPTY; - } -- - } - - static int yaffs_setattr(struct dentry *dentry, struct iattr *attr) -@@ -1308,15 +1492,15 @@ static int yaffs_setattr(struct dentry * - yaffs_Device *dev; - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_setattr of object %d\n", -- yaffs_InodeToObject(inode)->objectId)); -- -- if ((error = inode_change_ok(inode, attr)) == 0) { -+ ("yaffs_setattr of object %d\n", -+ yaffs_InodeToObject(inode)->objectId)); - -+ error = inode_change_ok(inode, attr); -+ if (error == 0) { - dev = yaffs_InodeToObject(inode)->myDev; - yaffs_GrossLock(dev); - if (yaffs_SetAttributes(yaffs_InodeToObject(inode), attr) == -- YAFFS_OK) { -+ YAFFS_OK) { - error = 0; - } else { - error = -EPERM; -@@ -1328,12 +1512,12 @@ static int yaffs_setattr(struct dentry * - return error; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf) - { - yaffs_Device *dev = yaffs_DentryToObject(dentry)->myDev; - struct super_block *sb = dentry->d_sb; --#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf) - { - yaffs_Device *dev = yaffs_SuperToDevice(sb); -@@ -1343,32 +1527,53 @@ static int yaffs_statfs(struct super_blo - yaffs_Device *dev = yaffs_SuperToDevice(sb); - #endif - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_statfs\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_statfs\n")); - - yaffs_GrossLock(dev); - - buf->f_type = YAFFS_MAGIC; - buf->f_bsize = sb->s_blocksize; - buf->f_namelen = 255; -- if (sb->s_blocksize > dev->nDataBytesPerChunk) { -+ -+ if (dev->nDataBytesPerChunk & (dev->nDataBytesPerChunk - 1)) { -+ /* Do this if chunk size is not a power of 2 */ -+ -+ uint64_t bytesInDev; -+ uint64_t bytesFree; -+ -+ bytesInDev = ((uint64_t)((dev->endBlock - dev->startBlock + 1))) * -+ ((uint64_t)(dev->nChunksPerBlock * dev->nDataBytesPerChunk)); -+ -+ do_div(bytesInDev, sb->s_blocksize); /* bytesInDev becomes the number of blocks */ -+ buf->f_blocks = bytesInDev; -+ -+ bytesFree = ((uint64_t)(yaffs_GetNumberOfFreeChunks(dev))) * -+ ((uint64_t)(dev->nDataBytesPerChunk)); -+ -+ do_div(bytesFree, sb->s_blocksize); -+ -+ buf->f_bfree = bytesFree; -+ -+ } else if (sb->s_blocksize > dev->nDataBytesPerChunk) { - - buf->f_blocks = -- (dev->endBlock - dev->startBlock + -- 1) * dev->nChunksPerBlock / (sb->s_blocksize / -- dev->nDataBytesPerChunk); -+ (dev->endBlock - dev->startBlock + 1) * -+ dev->nChunksPerBlock / -+ (sb->s_blocksize / dev->nDataBytesPerChunk); - buf->f_bfree = -- yaffs_GetNumberOfFreeChunks(dev) / (sb->s_blocksize / -- dev->nDataBytesPerChunk); -+ yaffs_GetNumberOfFreeChunks(dev) / -+ (sb->s_blocksize / dev->nDataBytesPerChunk); - } else { -- - buf->f_blocks = -- (dev->endBlock - dev->startBlock + -- 1) * dev->nChunksPerBlock * (dev->nDataBytesPerChunk / -- sb->s_blocksize); -+ (dev->endBlock - dev->startBlock + 1) * -+ dev->nChunksPerBlock * -+ (dev->nDataBytesPerChunk / sb->s_blocksize); -+ - buf->f_bfree = -- yaffs_GetNumberOfFreeChunks(dev) * (dev->nDataBytesPerChunk / -- sb->s_blocksize); -+ yaffs_GetNumberOfFreeChunks(dev) * -+ (dev->nDataBytesPerChunk / sb->s_blocksize); - } -+ - buf->f_files = 0; - buf->f_ffree = 0; - buf->f_bavail = buf->f_bfree; -@@ -1378,18 +1583,19 @@ static int yaffs_statfs(struct super_blo - } - - --/** - static int yaffs_do_sync_fs(struct super_block *sb) - { - - yaffs_Device *dev = yaffs_SuperToDevice(sb); -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_do_sync_fs\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_do_sync_fs\n")); - -- if(sb->s_dirt) { -+ if (sb->s_dirt) { - yaffs_GrossLock(dev); - -- if(dev) -+ if (dev) { -+ yaffs_FlushEntireDeviceCache(dev); - yaffs_CheckpointSave(dev); -+ } - - yaffs_GrossUnlock(dev); - -@@ -1397,35 +1603,73 @@ static int yaffs_do_sync_fs(struct super - } - return 0; - } --**/ - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+ -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static void yaffs_write_super(struct super_block *sb) - #else - static int yaffs_write_super(struct super_block *sb) - #endif - { - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_write_super\n")); --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)) -- return 0; /* yaffs_do_sync_fs(sb);*/ -+ T(YAFFS_TRACE_OS, ("yaffs_write_super\n")); -+ if (yaffs_auto_checkpoint >= 2) -+ yaffs_do_sync_fs(sb); -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 18)) -+ return 0; - #endif - } - - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_sync_fs(struct super_block *sb, int wait) - #else - static int yaffs_sync_fs(struct super_block *sb) - #endif - { -+ T(YAFFS_TRACE_OS, ("yaffs_sync_fs\n")); -+ -+ if (yaffs_auto_checkpoint >= 1) -+ yaffs_do_sync_fs(sb); -+ -+ return 0; -+} -+ -+#ifdef YAFFS_USE_OWN_IGET -+ -+static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino) -+{ -+ struct inode *inode; -+ yaffs_Object *obj; -+ yaffs_Device *dev = yaffs_SuperToDevice(sb); -+ -+ T(YAFFS_TRACE_OS, -+ ("yaffs_iget for %lu\n", ino)); - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_sync_fs\n")); -+ inode = iget_locked(sb, ino); -+ if (!inode) -+ return ERR_PTR(-ENOMEM); -+ if (!(inode->i_state & I_NEW)) -+ return inode; -+ -+ /* NB This is called as a side effect of other functions, but -+ * we had to release the lock to prevent deadlocks, so -+ * need to lock again. -+ */ - -- return 0; /* yaffs_do_sync_fs(sb);*/ -+ yaffs_GrossLock(dev); - -+ obj = yaffs_FindObjectByNumber(dev, inode->i_ino); -+ -+ yaffs_FillInodeFromObject(inode, obj); -+ -+ yaffs_GrossUnlock(dev); -+ -+ unlock_new_inode(inode); -+ return inode; - } - -+#else - - static void yaffs_read_inode(struct inode *inode) - { -@@ -1438,7 +1682,7 @@ static void yaffs_read_inode(struct inod - yaffs_Device *dev = yaffs_SuperToDevice(inode->i_sb); - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_read_inode for %d\n", (int)inode->i_ino)); -+ ("yaffs_read_inode for %d\n", (int)inode->i_ino)); - - yaffs_GrossLock(dev); - -@@ -1449,18 +1693,20 @@ static void yaffs_read_inode(struct inod - yaffs_GrossUnlock(dev); - } - --static LIST_HEAD(yaffs_dev_list); -+#endif -+ -+static YLIST_HEAD(yaffs_dev_list); - --#if 0 // not used -+#if 0 /* not used */ - static int yaffs_remount_fs(struct super_block *sb, int *flags, char *data) - { - yaffs_Device *dev = yaffs_SuperToDevice(sb); - -- if( *flags & MS_RDONLY ) { -+ if (*flags & MS_RDONLY) { - struct mtd_info *mtd = yaffs_SuperToDevice(sb)->genericDevice; - - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_remount_fs: %s: RO\n", dev->name )); -+ ("yaffs_remount_fs: %s: RO\n", dev->name)); - - yaffs_GrossLock(dev); - -@@ -1472,10 +1718,9 @@ static int yaffs_remount_fs(struct super - mtd->sync(mtd); - - yaffs_GrossUnlock(dev); -- } -- else { -+ } else { - T(YAFFS_TRACE_OS, -- (KERN_DEBUG "yaffs_remount_fs: %s: RW\n", dev->name )); -+ ("yaffs_remount_fs: %s: RW\n", dev->name)); - } - - return 0; -@@ -1486,7 +1731,7 @@ static void yaffs_put_super(struct super - { - yaffs_Device *dev = yaffs_SuperToDevice(sb); - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_put_super\n")); -+ T(YAFFS_TRACE_OS, ("yaffs_put_super\n")); - - yaffs_GrossLock(dev); - -@@ -1494,18 +1739,17 @@ static void yaffs_put_super(struct super - - yaffs_CheckpointSave(dev); - -- if (dev->putSuperFunc) { -+ if (dev->putSuperFunc) - dev->putSuperFunc(sb); -- } - - yaffs_Deinitialise(dev); - - yaffs_GrossUnlock(dev); - - /* we assume this is protected by lock_kernel() in mount/umount */ -- list_del(&dev->devList); -+ ylist_del(&dev->devList); - -- if(dev->spareBuffer){ -+ if (dev->spareBuffer) { - YFREE(dev->spareBuffer); - dev->spareBuffer = NULL; - } -@@ -1516,12 +1760,10 @@ static void yaffs_put_super(struct super - - static void yaffs_MTDPutSuper(struct super_block *sb) - { -- - struct mtd_info *mtd = yaffs_SuperToDevice(sb)->genericDevice; - -- if (mtd->sync) { -+ if (mtd->sync) - mtd->sync(mtd); -- } - - put_mtd_device(mtd); - } -@@ -1531,9 +1773,9 @@ static void yaffs_MarkSuperBlockDirty(vo - { - struct super_block *sb = (struct super_block *)vsb; - -- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_MarkSuperBlockDirty() sb = %p\n",sb)); --// if(sb) --// sb->s_dirt = 1; -+ T(YAFFS_TRACE_OS, ("yaffs_MarkSuperBlockDirty() sb = %p\n", sb)); -+ if (sb) -+ sb->s_dirt = 1; - } - - typedef struct { -@@ -1546,48 +1788,48 @@ typedef struct { - #define MAX_OPT_LEN 20 - static int yaffs_parse_options(yaffs_options *options, const char *options_str) - { -- char cur_opt[MAX_OPT_LEN+1]; -+ char cur_opt[MAX_OPT_LEN + 1]; - int p; - int error = 0; - - /* Parse through the options which is a comma seperated list */ - -- while(options_str && *options_str && !error){ -- memset(cur_opt,0,MAX_OPT_LEN+1); -+ while (options_str && *options_str && !error) { -+ memset(cur_opt, 0, MAX_OPT_LEN + 1); - p = 0; - -- while(*options_str && *options_str != ','){ -- if(p < MAX_OPT_LEN){ -+ while (*options_str && *options_str != ',') { -+ if (p < MAX_OPT_LEN) { - cur_opt[p] = *options_str; - p++; - } - options_str++; - } - -- if(!strcmp(cur_opt,"inband-tags")) -+ if (!strcmp(cur_opt, "inband-tags")) - options->inband_tags = 1; -- else if(!strcmp(cur_opt,"no-cache")) -+ else if (!strcmp(cur_opt, "no-cache")) - options->no_cache = 1; -- else if(!strcmp(cur_opt,"no-checkpoint-read")) -+ else if (!strcmp(cur_opt, "no-checkpoint-read")) - options->skip_checkpoint_read = 1; -- else if(!strcmp(cur_opt,"no-checkpoint-write")) -+ else if (!strcmp(cur_opt, "no-checkpoint-write")) - options->skip_checkpoint_write = 1; -- else if(!strcmp(cur_opt,"no-checkpoint")){ -+ else if (!strcmp(cur_opt, "no-checkpoint")) { - options->skip_checkpoint_read = 1; - options->skip_checkpoint_write = 1; - } else { -- printk(KERN_INFO "yaffs: Bad mount option \"%s\"\n",cur_opt); -+ printk(KERN_INFO "yaffs: Bad mount option \"%s\"\n", -+ cur_opt); - error = 1; - } -- - } - - return error; - } - - static struct super_block *yaffs_internal_read_super(int yaffsVersion, -- struct super_block *sb, -- void *data, int silent) -+ struct super_block *sb, -+ void *data, int silent) - { - int nBlocks; - struct inode *inode = NULL; -@@ -1602,6 +1844,7 @@ static struct super_block *yaffs_interna - - sb->s_magic = YAFFS_MAGIC; - sb->s_op = &yaffs_super_ops; -+ sb->s_flags |= MS_NOATIME; - - if (!sb) - printk(KERN_INFO "yaffs: sb is NULL\n"); -@@ -1614,14 +1857,14 @@ static struct super_block *yaffs_interna - sb->s_dev, - yaffs_devname(sb, devname_buf)); - -- if(!data_str) -+ if (!data_str) - data_str = ""; - -- printk(KERN_INFO "yaffs: passed flags \"%s\"\n",data_str); -+ printk(KERN_INFO "yaffs: passed flags \"%s\"\n", data_str); - -- memset(&options,0,sizeof(options)); -+ memset(&options, 0, sizeof(options)); - -- if(yaffs_parse_options(&options,data_str)){ -+ if (yaffs_parse_options(&options, data_str)) { - /* Option parsing failed */ - return NULL; - } -@@ -1645,9 +1888,9 @@ static struct super_block *yaffs_interna - yaffs_devname(sb, devname_buf))); - - /* Check it's an mtd device..... */ -- if (MAJOR(sb->s_dev) != MTD_BLOCK_MAJOR) { -+ if (MAJOR(sb->s_dev) != MTD_BLOCK_MAJOR) - return NULL; /* This isn't an mtd device */ -- } -+ - /* Get the device */ - mtd = get_mtd_device(NULL, MINOR(sb->s_dev)); - if (!mtd) { -@@ -1673,29 +1916,23 @@ static struct super_block *yaffs_interna - T(YAFFS_TRACE_OS, (" %s %d\n", WRITE_SIZE_STR, WRITE_SIZE(mtd))); - T(YAFFS_TRACE_OS, (" oobsize %d\n", mtd->oobsize)); - T(YAFFS_TRACE_OS, (" erasesize %d\n", mtd->erasesize)); -- T(YAFFS_TRACE_OS, (" size %d\n", mtd->size)); -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29) -+ T(YAFFS_TRACE_OS, (" size %u\n", mtd->size)); -+#else -+ T(YAFFS_TRACE_OS, (" size %lld\n", mtd->size)); -+#endif - - #ifdef CONFIG_YAFFS_AUTO_YAFFS2 - -- if (yaffsVersion == 1 && --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -- mtd->writesize >= 2048) { --#else -- mtd->oobblock >= 2048) { --#endif -- T(YAFFS_TRACE_ALWAYS,("yaffs: auto selecting yaffs2\n")); -- yaffsVersion = 2; -+ if (yaffsVersion == 1 && WRITE_SIZE(mtd) >= 2048) { -+ T(YAFFS_TRACE_ALWAYS, ("yaffs: auto selecting yaffs2\n")); -+ yaffsVersion = 2; - } - - /* Added NCB 26/5/2006 for completeness */ -- if (yaffsVersion == 2 && --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -- mtd->writesize == 512) { --#else -- mtd->oobblock == 512) { --#endif -- T(YAFFS_TRACE_ALWAYS,("yaffs: auto selecting yaffs1\n")); -- yaffsVersion = 1; -+ if (yaffsVersion == 2 && !options.inband_tags && WRITE_SIZE(mtd) == 512) { -+ T(YAFFS_TRACE_ALWAYS, ("yaffs: auto selecting yaffs1\n")); -+ yaffsVersion = 1; - } - - #endif -@@ -1707,7 +1944,7 @@ static struct super_block *yaffs_interna - !mtd->block_markbad || - !mtd->read || - !mtd->write || --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - !mtd->read_oob || !mtd->write_oob) { - #else - !mtd->write_ecc || -@@ -1719,12 +1956,9 @@ static struct super_block *yaffs_interna - return NULL; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -- if (mtd->writesize < YAFFS_MIN_YAFFS2_CHUNK_SIZE || --#else -- if (mtd->oobblock < YAFFS_MIN_YAFFS2_CHUNK_SIZE || --#endif -- mtd->oobsize < YAFFS_MIN_YAFFS2_SPARE_SIZE) { -+ if ((WRITE_SIZE(mtd) < YAFFS_MIN_YAFFS2_CHUNK_SIZE || -+ mtd->oobsize < YAFFS_MIN_YAFFS2_SPARE_SIZE) && -+ !options.inband_tags) { - T(YAFFS_TRACE_ALWAYS, - ("yaffs: MTD device does not have the " - "right page sizes\n")); -@@ -1735,7 +1969,7 @@ static struct super_block *yaffs_interna - if (!mtd->erase || - !mtd->read || - !mtd->write || --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - !mtd->read_oob || !mtd->write_oob) { - #else - !mtd->write_ecc || -@@ -1761,7 +1995,7 @@ static struct super_block *yaffs_interna - * Set the yaffs_Device up for mtd - */ - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - sb->s_fs_info = dev = kmalloc(sizeof(yaffs_Device), GFP_KERNEL); - #else - sb->u.generic_sbp = dev = kmalloc(sizeof(yaffs_Device), GFP_KERNEL); -@@ -1780,13 +2014,15 @@ static struct super_block *yaffs_interna - - /* Set up the memory size parameters.... */ - -- nBlocks = mtd->size / (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK); -+ nBlocks = YCALCBLOCKS(mtd->size, (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK)); -+ - dev->startBlock = 0; - dev->endBlock = nBlocks - 1; - dev->nChunksPerBlock = YAFFS_CHUNKS_PER_BLOCK; -- dev->nDataBytesPerChunk = YAFFS_BYTES_PER_CHUNK; -+ dev->totalBytesPerChunk = YAFFS_BYTES_PER_CHUNK; - dev->nReservedBlocks = 5; - dev->nShortOpCaches = (options.no_cache) ? 0 : 10; -+ dev->inbandTags = options.inband_tags; - - /* ... and the functions. */ - if (yaffsVersion == 2) { -@@ -1798,20 +2034,19 @@ static struct super_block *yaffs_interna - dev->queryNANDBlock = nandmtd2_QueryNANDBlock; - dev->spareBuffer = YMALLOC(mtd->oobsize); - dev->isYaffs2 = 1; --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -- dev->nDataBytesPerChunk = mtd->writesize; -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) -+ dev->totalBytesPerChunk = mtd->writesize; - dev->nChunksPerBlock = mtd->erasesize / mtd->writesize; - #else -- dev->nDataBytesPerChunk = mtd->oobblock; -+ dev->totalBytesPerChunk = mtd->oobblock; - dev->nChunksPerBlock = mtd->erasesize / mtd->oobblock; - #endif -- nBlocks = mtd->size / mtd->erasesize; -+ nBlocks = YCALCBLOCKS(mtd->size, mtd->erasesize); - -- dev->nCheckpointReservedBlocks = CONFIG_YAFFS_CHECKPOINT_RESERVED_BLOCKS; - dev->startBlock = 0; - dev->endBlock = nBlocks - 1; - } else { --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - /* use the MTD interface in yaffs_mtdif1.c */ - dev->writeChunkWithTagsToNAND = - nandmtd1_WriteChunkWithTagsToNAND; -@@ -1847,7 +2082,7 @@ static struct super_block *yaffs_interna - dev->skipCheckpointWrite = options.skip_checkpoint_write; - - /* we assume this is protected by lock_kernel() in mount/umount */ -- list_add_tail(&dev->devList, &yaffs_dev_list); -+ ylist_add_tail(&dev->devList, &yaffs_dev_list); - - init_MUTEX(&dev->grossLock); - -@@ -1884,20 +2119,23 @@ static struct super_block *yaffs_interna - return NULL; - } - sb->s_root = root; -+ sb->s_dirt = !dev->isCheckpointed; -+ T(YAFFS_TRACE_ALWAYS, -+ ("yaffs_read_super: isCheckpointed %d\n", dev->isCheckpointed)); - - T(YAFFS_TRACE_OS, ("yaffs_read_super: done\n")); - return sb; - } - - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_internal_read_super_mtd(struct super_block *sb, void *data, - int silent) - { - return yaffs_internal_read_super(1, sb, data, silent) ? 0 : -EINVAL; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_read_super(struct file_system_type *fs, - int flags, const char *dev_name, - void *data, struct vfsmount *mnt) -@@ -1938,14 +2176,14 @@ static DECLARE_FSTYPE(yaffs_fs_type, "ya - - #ifdef CONFIG_YAFFS_YAFFS2 - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs2_internal_read_super_mtd(struct super_block *sb, void *data, - int silent) - { - return yaffs_internal_read_super(2, sb, data, silent) ? 0 : -EINVAL; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs2_read_super(struct file_system_type *fs, - int flags, const char *dev_name, void *data, - struct vfsmount *mnt) -@@ -1990,12 +2228,12 @@ static char *yaffs_dump_dev(char *buf, y - { - buf += sprintf(buf, "startBlock......... %d\n", dev->startBlock); - buf += sprintf(buf, "endBlock........... %d\n", dev->endBlock); -+ buf += sprintf(buf, "totalBytesPerChunk. %d\n", dev->totalBytesPerChunk); - buf += sprintf(buf, "nDataBytesPerChunk. %d\n", dev->nDataBytesPerChunk); - buf += sprintf(buf, "chunkGroupBits..... %d\n", dev->chunkGroupBits); - buf += sprintf(buf, "chunkGroupSize..... %d\n", dev->chunkGroupSize); - buf += sprintf(buf, "nErasedBlocks...... %d\n", dev->nErasedBlocks); - buf += sprintf(buf, "nReservedBlocks.... %d\n", dev->nReservedBlocks); -- buf += sprintf(buf, "nCheckptResBlocks.. %d\n", dev->nCheckpointReservedBlocks); - buf += sprintf(buf, "blocksInCheckpoint. %d\n", dev->blocksInCheckpoint); - buf += sprintf(buf, "nTnodesCreated..... %d\n", dev->nTnodesCreated); - buf += sprintf(buf, "nFreeTnodes........ %d\n", dev->nFreeTnodes); -@@ -2006,10 +2244,8 @@ static char *yaffs_dump_dev(char *buf, y - buf += sprintf(buf, "nPageReads......... %d\n", dev->nPageReads); - buf += sprintf(buf, "nBlockErasures..... %d\n", dev->nBlockErasures); - buf += sprintf(buf, "nGCCopies.......... %d\n", dev->nGCCopies); -- buf += -- sprintf(buf, "garbageCollections. %d\n", dev->garbageCollections); -- buf += -- sprintf(buf, "passiveGCs......... %d\n", -+ buf += sprintf(buf, "garbageCollections. %d\n", dev->garbageCollections); -+ buf += sprintf(buf, "passiveGCs......... %d\n", - dev->passiveGarbageCollections); - buf += sprintf(buf, "nRetriedWrites..... %d\n", dev->nRetriedWrites); - buf += sprintf(buf, "nShortOpCaches..... %d\n", dev->nShortOpCaches); -@@ -2025,6 +2261,7 @@ static char *yaffs_dump_dev(char *buf, y - sprintf(buf, "nBackgroudDeletions %d\n", dev->nBackgroundDeletions); - buf += sprintf(buf, "useNANDECC......... %d\n", dev->useNANDECC); - buf += sprintf(buf, "isYaffs2........... %d\n", dev->isYaffs2); -+ buf += sprintf(buf, "inbandTags......... %d\n", dev->inbandTags); - - return buf; - } -@@ -2033,7 +2270,7 @@ static int yaffs_proc_read(char *page, - char **start, - off_t offset, int count, int *eof, void *data) - { -- struct list_head *item; -+ struct ylist_head *item; - char *buf = page; - int step = offset; - int n = 0; -@@ -2057,8 +2294,8 @@ static int yaffs_proc_read(char *page, - lock_kernel(); - - /* Locate and print the Nth entry. Order N-squared but N is small. */ -- list_for_each(item, &yaffs_dev_list) { -- yaffs_Device *dev = list_entry(item, yaffs_Device, devList); -+ ylist_for_each(item, &yaffs_dev_list) { -+ yaffs_Device *dev = ylist_entry(item, yaffs_Device, devList); - if (n < step) { - n++; - continue; -@@ -2119,7 +2356,7 @@ static int yaffs_proc_write(struct file - char *end; - char *mask_name; - const char *x; -- char substring[MAX_MASK_NAME_LENGTH+1]; -+ char substring[MAX_MASK_NAME_LENGTH + 1]; - int i; - int done = 0; - int add, len = 0; -@@ -2129,9 +2366,8 @@ static int yaffs_proc_write(struct file - - while (!done && (pos < count)) { - done = 1; -- while ((pos < count) && isspace(buf[pos])) { -+ while ((pos < count) && isspace(buf[pos])) - pos++; -- } - - switch (buf[pos]) { - case '+': -@@ -2148,20 +2384,21 @@ static int yaffs_proc_write(struct file - mask_name = NULL; - - mask_bitfield = simple_strtoul(buf + pos, &end, 0); -+ - if (end > buf + pos) { - mask_name = "numeral"; - len = end - (buf + pos); - pos += len; - done = 0; - } else { -- for(x = buf + pos, i = 0; -- (*x == '_' || (*x >='a' && *x <= 'z')) && -- i = 'a' && *x <= 'z')) && -+ i < MAX_MASK_NAME_LENGTH; x++, i++, pos++) -+ substring[i] = *x; - substring[i] = '\0'; - - for (i = 0; mask_flags[i].mask_name != NULL; i++) { -- if(strcmp(substring,mask_flags[i].mask_name) == 0){ -+ if (strcmp(substring, mask_flags[i].mask_name) == 0) { - mask_name = mask_flags[i].mask_name; - mask_bitfield = mask_flags[i].mask_bitfield; - done = 0; -@@ -2172,7 +2409,7 @@ static int yaffs_proc_write(struct file - - if (mask_name != NULL) { - done = 0; -- switch(add) { -+ switch (add) { - case '-': - rg &= ~mask_bitfield; - break; -@@ -2191,13 +2428,13 @@ static int yaffs_proc_write(struct file - - yaffs_traceMask = rg | YAFFS_TRACE_ALWAYS; - -- printk("new trace = 0x%08X\n",yaffs_traceMask); -+ printk(KERN_DEBUG "new trace = 0x%08X\n", yaffs_traceMask); - - if (rg & YAFFS_TRACE_ALWAYS) { - for (i = 0; mask_flags[i].mask_name != NULL; i++) { - char flag; - flag = ((rg & mask_flags[i].mask_bitfield) == mask_flags[i].mask_bitfield) ? '+' : '-'; -- printk("%c%s\n", flag, mask_flags[i].mask_name); -+ printk(KERN_DEBUG "%c%s\n", flag, mask_flags[i].mask_name); - } - } - -@@ -2211,12 +2448,8 @@ struct file_system_to_install { - }; - - static struct file_system_to_install fs_to_install[] = { --//#ifdef CONFIG_YAFFS_YAFFS1 - {&yaffs_fs_type, 0}, --//#endif --//#ifdef CONFIG_YAFFS_YAFFS2 - {&yaffs2_fs_type, 0}, --//#endif - {NULL, 0} - }; - -@@ -2231,15 +2464,14 @@ static int __init init_yaffs_fs(void) - /* Install the proc_fs entry */ - my_proc_entry = create_proc_entry("yaffs", - S_IRUGO | S_IFREG, -- &proc_root); -+ YPROC_ROOT); - - if (my_proc_entry) { - my_proc_entry->write_proc = yaffs_proc_write; - my_proc_entry->read_proc = yaffs_proc_read; - my_proc_entry->data = NULL; -- } else { -+ } else - return -ENOMEM; -- } - - /* Now add the file system entries */ - -@@ -2247,9 +2479,8 @@ static int __init init_yaffs_fs(void) - - while (fsinst->fst && !error) { - error = register_filesystem(fsinst->fst); -- if (!error) { -+ if (!error) - fsinst->installed = 1; -- } - fsinst++; - } - -@@ -2277,7 +2508,7 @@ static void __exit exit_yaffs_fs(void) - T(YAFFS_TRACE_ALWAYS, ("yaffs " __DATE__ " " __TIME__ - " removing. \n")); - -- remove_proc_entry("yaffs", &proc_root); -+ remove_proc_entry("yaffs", YPROC_ROOT); - - fsinst = fs_to_install; - -@@ -2288,7 +2519,6 @@ static void __exit exit_yaffs_fs(void) - } - fsinst++; - } -- - } - - module_init(init_yaffs_fs) ---- /dev/null -+++ b/fs/yaffs2/yaffs_getblockinfo.h -@@ -0,0 +1,34 @@ -+/* -+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system. -+ * -+ * Copyright (C) 2002-2007 Aleph One Ltd. -+ * for Toby Churchill Ltd and Brightstar Engineering -+ * -+ * Created by Charles Manning -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU Lesser General Public License version 2.1 as -+ * published by the Free Software Foundation. -+ * -+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. -+ */ -+ -+#ifndef __YAFFS_GETBLOCKINFO_H__ -+#define __YAFFS_GETBLOCKINFO_H__ -+ -+#include "yaffs_guts.h" -+ -+/* Function to manipulate block info */ -+static Y_INLINE yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blk) -+{ -+ if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { -+ T(YAFFS_TRACE_ERROR, -+ (TSTR -+ ("**>> yaffs: getBlockInfo block %d is not valid" TENDSTR), -+ blk)); -+ YBUG(); -+ } -+ return &dev->blockInfo[blk - dev->internalStartBlock]; -+} -+ -+#endif ---- a/fs/yaffs2/yaffs_guts.c -+++ b/fs/yaffs2/yaffs_guts.c -@@ -12,16 +12,17 @@ - */ - - const char *yaffs_guts_c_version = -- "$Id: yaffs_guts.c,v 1.49 2007-05-15 20:07:40 charles Exp $"; -+ "$Id: yaffs_guts.c,v 1.82 2009-03-09 04:24:17 charles Exp $"; - - #include "yportenv.h" - - #include "yaffsinterface.h" - #include "yaffs_guts.h" - #include "yaffs_tagsvalidity.h" -+#include "yaffs_getblockinfo.h" - - #include "yaffs_tagscompat.h" --#ifndef CONFIG_YAFFS_USE_OWN_SORT -+#ifndef CONFIG_YAFFS_USE_OWN_SORT - #include "yaffs_qsort.h" - #endif - #include "yaffs_nand.h" -@@ -32,116 +33,116 @@ const char *yaffs_guts_c_version = - #include "yaffs_packedtags2.h" - - --#ifdef CONFIG_YAFFS_WINCE --void yfsd_LockYAFFS(BOOL fsLockOnly); --void yfsd_UnlockYAFFS(BOOL fsLockOnly); --#endif -- - #define YAFFS_PASSIVE_GC_CHUNKS 2 - - #include "yaffs_ecc.h" - - - /* Robustification (if it ever comes about...) */ --static void yaffs_RetireBlock(yaffs_Device * dev, int blockInNAND); --static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND, int erasedOk); --static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, -- const yaffs_ExtendedTags * tags); --static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, -- const yaffs_ExtendedTags * tags); -+static void yaffs_RetireBlock(yaffs_Device *dev, int blockInNAND); -+static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND, -+ int erasedOk); -+static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, -+ const yaffs_ExtendedTags *tags); -+static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, -+ const yaffs_ExtendedTags *tags); - - /* Other local prototypes */ --static int yaffs_UnlinkObject( yaffs_Object *obj); -+static int yaffs_UnlinkObject(yaffs_Object *obj); - static int yaffs_ObjectHasCachedWriteData(yaffs_Object *obj); - - static void yaffs_HardlinkFixup(yaffs_Device *dev, yaffs_Object *hardList); - --static int yaffs_WriteNewChunkWithTagsToNAND(yaffs_Device * dev, -- const __u8 * buffer, -- yaffs_ExtendedTags * tags, -- int useReserve); --static int yaffs_PutChunkIntoFile(yaffs_Object * in, int chunkInInode, -- int chunkInNAND, int inScan); -- --static yaffs_Object *yaffs_CreateNewObject(yaffs_Device * dev, int number, -- yaffs_ObjectType type); --static void yaffs_AddObjectToDirectory(yaffs_Object * directory, -- yaffs_Object * obj); --static int yaffs_UpdateObjectHeader(yaffs_Object * in, const YCHAR * name, -- int force, int isShrink, int shadows); --static void yaffs_RemoveObjectFromDirectory(yaffs_Object * obj); -+static int yaffs_WriteNewChunkWithTagsToNAND(yaffs_Device *dev, -+ const __u8 *buffer, -+ yaffs_ExtendedTags *tags, -+ int useReserve); -+static int yaffs_PutChunkIntoFile(yaffs_Object *in, int chunkInInode, -+ int chunkInNAND, int inScan); -+ -+static yaffs_Object *yaffs_CreateNewObject(yaffs_Device *dev, int number, -+ yaffs_ObjectType type); -+static void yaffs_AddObjectToDirectory(yaffs_Object *directory, -+ yaffs_Object *obj); -+static int yaffs_UpdateObjectHeader(yaffs_Object *in, const YCHAR *name, -+ int force, int isShrink, int shadows); -+static void yaffs_RemoveObjectFromDirectory(yaffs_Object *obj); - static int yaffs_CheckStructures(void); --static int yaffs_DeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, __u32 level, -- int chunkOffset, int *limit); --static int yaffs_DoGenericObjectDeletion(yaffs_Object * in); -- --static yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blockNo); -- --static __u8 *yaffs_GetTempBuffer(yaffs_Device * dev, int lineNo); --static void yaffs_ReleaseTempBuffer(yaffs_Device * dev, __u8 * buffer, -- int lineNo); -+static int yaffs_DeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, __u32 level, -+ int chunkOffset, int *limit); -+static int yaffs_DoGenericObjectDeletion(yaffs_Object *in); -+ -+static yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device *dev, int blockNo); - --static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, -- int chunkInNAND); - --static int yaffs_UnlinkWorker(yaffs_Object * obj); --static void yaffs_DestroyObject(yaffs_Object * obj); -+static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, -+ int chunkInNAND); - --static int yaffs_TagsMatch(const yaffs_ExtendedTags * tags, int objectId, -- int chunkInObject); -+static int yaffs_UnlinkWorker(yaffs_Object *obj); - --loff_t yaffs_GetFileSize(yaffs_Object * obj); -+static int yaffs_TagsMatch(const yaffs_ExtendedTags *tags, int objectId, -+ int chunkInObject); - --static int yaffs_AllocateChunk(yaffs_Device * dev, int useReserve, yaffs_BlockInfo **blockUsedPtr); -+static int yaffs_AllocateChunk(yaffs_Device *dev, int useReserve, -+ yaffs_BlockInfo **blockUsedPtr); - --static void yaffs_VerifyFreeChunks(yaffs_Device * dev); -+static void yaffs_VerifyFreeChunks(yaffs_Device *dev); - - static void yaffs_CheckObjectDetailsLoaded(yaffs_Object *in); - -+static void yaffs_VerifyDirectory(yaffs_Object *directory); - #ifdef YAFFS_PARANOID --static int yaffs_CheckFileSanity(yaffs_Object * in); -+static int yaffs_CheckFileSanity(yaffs_Object *in); - #else - #define yaffs_CheckFileSanity(in) - #endif - --static void yaffs_InvalidateWholeChunkCache(yaffs_Object * in); --static void yaffs_InvalidateChunkCache(yaffs_Object * object, int chunkId); -+static void yaffs_InvalidateWholeChunkCache(yaffs_Object *in); -+static void yaffs_InvalidateChunkCache(yaffs_Object *object, int chunkId); - - static void yaffs_InvalidateCheckpoint(yaffs_Device *dev); - --static int yaffs_FindChunkInFile(yaffs_Object * in, int chunkInInode, -- yaffs_ExtendedTags * tags); -+static int yaffs_FindChunkInFile(yaffs_Object *in, int chunkInInode, -+ yaffs_ExtendedTags *tags); - --static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos); --static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device * dev, -- yaffs_FileStructure * fStruct, -- __u32 chunkId); -+static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, -+ unsigned pos); -+static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device *dev, -+ yaffs_FileStructure *fStruct, -+ __u32 chunkId); - - - /* Function to calculate chunk and offset */ - --static void yaffs_AddrToChunk(yaffs_Device *dev, loff_t addr, __u32 *chunk, __u32 *offset) -+static void yaffs_AddrToChunk(yaffs_Device *dev, loff_t addr, int *chunkOut, -+ __u32 *offsetOut) - { -- if(dev->chunkShift){ -- /* Easy-peasy power of 2 case */ -- *chunk = (__u32)(addr >> dev->chunkShift); -- *offset = (__u32)(addr & dev->chunkMask); -- } -- else if(dev->crumbsPerChunk) -- { -- /* Case where we're using "crumbs" */ -- *offset = (__u32)(addr & dev->crumbMask); -- addr >>= dev->crumbShift; -- *chunk = ((__u32)addr)/dev->crumbsPerChunk; -- *offset += ((addr - (*chunk * dev->crumbsPerChunk)) << dev->crumbShift); -+ int chunk; -+ __u32 offset; -+ -+ chunk = (__u32)(addr >> dev->chunkShift); -+ -+ if (dev->chunkDiv == 1) { -+ /* easy power of 2 case */ -+ offset = (__u32)(addr & dev->chunkMask); -+ } else { -+ /* Non power-of-2 case */ -+ -+ loff_t chunkBase; -+ -+ chunk /= dev->chunkDiv; -+ -+ chunkBase = ((loff_t)chunk) * dev->nDataBytesPerChunk; -+ offset = (__u32)(addr - chunkBase); - } -- else -- YBUG(); -+ -+ *chunkOut = chunk; -+ *offsetOut = offset; - } - --/* Function to return the number of shifts for a power of 2 greater than or equal -- * to the given number -+/* Function to return the number of shifts for a power of 2 greater than or -+ * equal to the given number - * Note we don't try to cater for all possible numbers and this does not have to - * be hellishly efficient. - */ -@@ -153,13 +154,14 @@ static __u32 ShiftsGE(__u32 x) - - nShifts = extraBits = 0; - -- while(x>1){ -- if(x & 1) extraBits++; -- x>>=1; -+ while (x > 1) { -+ if (x & 1) -+ extraBits++; -+ x >>= 1; - nShifts++; - } - -- if(extraBits) -+ if (extraBits) - nShifts++; - - return nShifts; -@@ -168,16 +170,17 @@ static __u32 ShiftsGE(__u32 x) - /* Function to return the number of shifts to get a 1 in bit 0 - */ - --static __u32 ShiftDiv(__u32 x) -+static __u32 Shifts(__u32 x) - { - int nShifts; - - nShifts = 0; - -- if(!x) return 0; -+ if (!x) -+ return 0; - -- while( !(x&1)){ -- x>>=1; -+ while (!(x&1)) { -+ x >>= 1; - nShifts++; - } - -@@ -195,21 +198,25 @@ static int yaffs_InitialiseTempBuffers(y - int i; - __u8 *buf = (__u8 *)1; - -- memset(dev->tempBuffer,0,sizeof(dev->tempBuffer)); -+ memset(dev->tempBuffer, 0, sizeof(dev->tempBuffer)); - - for (i = 0; buf && i < YAFFS_N_TEMP_BUFFERS; i++) { - dev->tempBuffer[i].line = 0; /* not in use */ - dev->tempBuffer[i].buffer = buf = -- YMALLOC_DMA(dev->nDataBytesPerChunk); -+ YMALLOC_DMA(dev->totalBytesPerChunk); - } - - return buf ? YAFFS_OK : YAFFS_FAIL; -- - } - --static __u8 *yaffs_GetTempBuffer(yaffs_Device * dev, int lineNo) -+__u8 *yaffs_GetTempBuffer(yaffs_Device *dev, int lineNo) - { - int i, j; -+ -+ dev->tempInUse++; -+ if (dev->tempInUse > dev->maxTemp) -+ dev->maxTemp = dev->tempInUse; -+ - for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { - if (dev->tempBuffer[i].line == 0) { - dev->tempBuffer[i].line = lineNo; -@@ -227,9 +234,9 @@ static __u8 *yaffs_GetTempBuffer(yaffs_D - T(YAFFS_TRACE_BUFFERS, - (TSTR("Out of temp buffers at line %d, other held by lines:"), - lineNo)); -- for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { -+ for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) - T(YAFFS_TRACE_BUFFERS, (TSTR(" %d "), dev->tempBuffer[i].line)); -- } -+ - T(YAFFS_TRACE_BUFFERS, (TSTR(" " TENDSTR))); - - /* -@@ -242,10 +249,13 @@ static __u8 *yaffs_GetTempBuffer(yaffs_D - - } - --static void yaffs_ReleaseTempBuffer(yaffs_Device * dev, __u8 * buffer, -+void yaffs_ReleaseTempBuffer(yaffs_Device *dev, __u8 *buffer, - int lineNo) - { - int i; -+ -+ dev->tempInUse--; -+ - for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { - if (dev->tempBuffer[i].buffer == buffer) { - dev->tempBuffer[i].line = 0; -@@ -267,27 +277,26 @@ static void yaffs_ReleaseTempBuffer(yaff - /* - * Determine if we have a managed buffer. - */ --int yaffs_IsManagedTempBuffer(yaffs_Device * dev, const __u8 * buffer) -+int yaffs_IsManagedTempBuffer(yaffs_Device *dev, const __u8 *buffer) - { - int i; -+ - for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { - if (dev->tempBuffer[i].buffer == buffer) - return 1; -+ } - -+ for (i = 0; i < dev->nShortOpCaches; i++) { -+ if (dev->srCache[i].data == buffer) -+ return 1; - } - -- for (i = 0; i < dev->nShortOpCaches; i++) { -- if( dev->srCache[i].data == buffer ) -- return 1; -- -- } -- -- if (buffer == dev->checkpointBuffer) -- return 1; -- -- T(YAFFS_TRACE_ALWAYS, -- (TSTR("yaffs: unmaged buffer detected.\n" TENDSTR))); -- return 0; -+ if (buffer == dev->checkpointBuffer) -+ return 1; -+ -+ T(YAFFS_TRACE_ALWAYS, -+ (TSTR("yaffs: unmaged buffer detected.\n" TENDSTR))); -+ return 0; - } - - -@@ -296,62 +305,63 @@ int yaffs_IsManagedTempBuffer(yaffs_Devi - * Chunk bitmap manipulations - */ - --static Y_INLINE __u8 *yaffs_BlockBits(yaffs_Device * dev, int blk) -+static Y_INLINE __u8 *yaffs_BlockBits(yaffs_Device *dev, int blk) - { - if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { - T(YAFFS_TRACE_ERROR, -- (TSTR("**>> yaffs: BlockBits block %d is not valid" TENDSTR), -- blk)); -+ (TSTR("**>> yaffs: BlockBits block %d is not valid" TENDSTR), -+ blk)); - YBUG(); - } - return dev->chunkBits + -- (dev->chunkBitmapStride * (blk - dev->internalStartBlock)); -+ (dev->chunkBitmapStride * (blk - dev->internalStartBlock)); - } - - static Y_INLINE void yaffs_VerifyChunkBitId(yaffs_Device *dev, int blk, int chunk) - { -- if(blk < dev->internalStartBlock || blk > dev->internalEndBlock || -- chunk < 0 || chunk >= dev->nChunksPerBlock) { -- T(YAFFS_TRACE_ERROR, -- (TSTR("**>> yaffs: Chunk Id (%d:%d) invalid"TENDSTR),blk,chunk)); -- YBUG(); -+ if (blk < dev->internalStartBlock || blk > dev->internalEndBlock || -+ chunk < 0 || chunk >= dev->nChunksPerBlock) { -+ T(YAFFS_TRACE_ERROR, -+ (TSTR("**>> yaffs: Chunk Id (%d:%d) invalid"TENDSTR), -+ blk, chunk)); -+ YBUG(); - } - } - --static Y_INLINE void yaffs_ClearChunkBits(yaffs_Device * dev, int blk) -+static Y_INLINE void yaffs_ClearChunkBits(yaffs_Device *dev, int blk) - { - __u8 *blkBits = yaffs_BlockBits(dev, blk); - - memset(blkBits, 0, dev->chunkBitmapStride); - } - --static Y_INLINE void yaffs_ClearChunkBit(yaffs_Device * dev, int blk, int chunk) -+static Y_INLINE void yaffs_ClearChunkBit(yaffs_Device *dev, int blk, int chunk) - { - __u8 *blkBits = yaffs_BlockBits(dev, blk); - -- yaffs_VerifyChunkBitId(dev,blk,chunk); -+ yaffs_VerifyChunkBitId(dev, blk, chunk); - - blkBits[chunk / 8] &= ~(1 << (chunk & 7)); - } - --static Y_INLINE void yaffs_SetChunkBit(yaffs_Device * dev, int blk, int chunk) -+static Y_INLINE void yaffs_SetChunkBit(yaffs_Device *dev, int blk, int chunk) - { - __u8 *blkBits = yaffs_BlockBits(dev, blk); - -- yaffs_VerifyChunkBitId(dev,blk,chunk); -+ yaffs_VerifyChunkBitId(dev, blk, chunk); - - blkBits[chunk / 8] |= (1 << (chunk & 7)); - } - --static Y_INLINE int yaffs_CheckChunkBit(yaffs_Device * dev, int blk, int chunk) -+static Y_INLINE int yaffs_CheckChunkBit(yaffs_Device *dev, int blk, int chunk) - { - __u8 *blkBits = yaffs_BlockBits(dev, blk); -- yaffs_VerifyChunkBitId(dev,blk,chunk); -+ yaffs_VerifyChunkBitId(dev, blk, chunk); - - return (blkBits[chunk / 8] & (1 << (chunk & 7))) ? 1 : 0; - } - --static Y_INLINE int yaffs_StillSomeChunkBits(yaffs_Device * dev, int blk) -+static Y_INLINE int yaffs_StillSomeChunkBits(yaffs_Device *dev, int blk) - { - __u8 *blkBits = yaffs_BlockBits(dev, blk); - int i; -@@ -363,17 +373,17 @@ static Y_INLINE int yaffs_StillSomeChunk - return 0; - } - --static int yaffs_CountChunkBits(yaffs_Device * dev, int blk) -+static int yaffs_CountChunkBits(yaffs_Device *dev, int blk) - { - __u8 *blkBits = yaffs_BlockBits(dev, blk); - int i; - int n = 0; - for (i = 0; i < dev->chunkBitmapStride; i++) { - __u8 x = *blkBits; -- while(x){ -- if(x & 1) -+ while (x) { -+ if (x & 1) - n++; -- x >>=1; -+ x >>= 1; - } - - blkBits++; -@@ -400,7 +410,7 @@ static int yaffs_SkipNANDVerification(ya - return !(yaffs_traceMask & (YAFFS_TRACE_VERIFY_NAND)); - } - --static const char * blockStateName[] = { -+static const char *blockStateName[] = { - "Unknown", - "Needs scanning", - "Scanning", -@@ -413,64 +423,65 @@ static const char * blockStateName[] = { - "Dead" - }; - --static void yaffs_VerifyBlock(yaffs_Device *dev,yaffs_BlockInfo *bi,int n) -+static void yaffs_VerifyBlock(yaffs_Device *dev, yaffs_BlockInfo *bi, int n) - { - int actuallyUsed; - int inUse; - -- if(yaffs_SkipVerification(dev)) -+ if (yaffs_SkipVerification(dev)) - return; - - /* Report illegal runtime states */ -- if(bi->blockState <0 || bi->blockState >= YAFFS_NUMBER_OF_BLOCK_STATES) -- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has undefined state %d"TENDSTR),n,bi->blockState)); -+ if (bi->blockState >= YAFFS_NUMBER_OF_BLOCK_STATES) -+ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has undefined state %d"TENDSTR), n, bi->blockState)); - -- switch(bi->blockState){ -- case YAFFS_BLOCK_STATE_UNKNOWN: -- case YAFFS_BLOCK_STATE_SCANNING: -- case YAFFS_BLOCK_STATE_NEEDS_SCANNING: -- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has bad run-state %s"TENDSTR), -- n,blockStateName[bi->blockState])); -+ switch (bi->blockState) { -+ case YAFFS_BLOCK_STATE_UNKNOWN: -+ case YAFFS_BLOCK_STATE_SCANNING: -+ case YAFFS_BLOCK_STATE_NEEDS_SCANNING: -+ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has bad run-state %s"TENDSTR), -+ n, blockStateName[bi->blockState])); - } - - /* Check pages in use and soft deletions are legal */ - - actuallyUsed = bi->pagesInUse - bi->softDeletions; - -- if(bi->pagesInUse < 0 || bi->pagesInUse > dev->nChunksPerBlock || -+ if (bi->pagesInUse < 0 || bi->pagesInUse > dev->nChunksPerBlock || - bi->softDeletions < 0 || bi->softDeletions > dev->nChunksPerBlock || - actuallyUsed < 0 || actuallyUsed > dev->nChunksPerBlock) -- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has illegal values pagesInUsed %d softDeletions %d"TENDSTR), -- n,bi->pagesInUse,bi->softDeletions)); -+ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has illegal values pagesInUsed %d softDeletions %d"TENDSTR), -+ n, bi->pagesInUse, bi->softDeletions)); - - - /* Check chunk bitmap legal */ -- inUse = yaffs_CountChunkBits(dev,n); -- if(inUse != bi->pagesInUse) -- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has inconsistent values pagesInUse %d counted chunk bits %d"TENDSTR), -- n,bi->pagesInUse,inUse)); -+ inUse = yaffs_CountChunkBits(dev, n); -+ if (inUse != bi->pagesInUse) -+ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has inconsistent values pagesInUse %d counted chunk bits %d"TENDSTR), -+ n, bi->pagesInUse, inUse)); - - /* Check that the sequence number is valid. - * Ten million is legal, but is very unlikely - */ -- if(dev->isYaffs2 && -+ if (dev->isYaffs2 && - (bi->blockState == YAFFS_BLOCK_STATE_ALLOCATING || bi->blockState == YAFFS_BLOCK_STATE_FULL) && -- (bi->sequenceNumber < YAFFS_LOWEST_SEQUENCE_NUMBER || bi->sequenceNumber > 10000000 )) -- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has suspect sequence number of %d"TENDSTR), -- n,bi->sequenceNumber)); -- -+ (bi->sequenceNumber < YAFFS_LOWEST_SEQUENCE_NUMBER || bi->sequenceNumber > 10000000)) -+ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has suspect sequence number of %d"TENDSTR), -+ n, bi->sequenceNumber)); - } - --static void yaffs_VerifyCollectedBlock(yaffs_Device *dev,yaffs_BlockInfo *bi,int n) -+static void yaffs_VerifyCollectedBlock(yaffs_Device *dev, yaffs_BlockInfo *bi, -+ int n) - { -- yaffs_VerifyBlock(dev,bi,n); -+ yaffs_VerifyBlock(dev, bi, n); - - /* After collection the block should be in the erased state */ -- /* TODO: This will need to change if we do partial gc */ -+ /* This will need to change if we do partial gc */ - -- if(bi->blockState != YAFFS_BLOCK_STATE_EMPTY){ -- T(YAFFS_TRACE_ERROR,(TSTR("Block %d is in state %d after gc, should be erased"TENDSTR), -- n,bi->blockState)); -+ if (bi->blockState != YAFFS_BLOCK_STATE_COLLECTING && -+ bi->blockState != YAFFS_BLOCK_STATE_EMPTY) { -+ T(YAFFS_TRACE_ERROR, (TSTR("Block %d is in state %d after gc, should be erased"TENDSTR), -+ n, bi->blockState)); - } - } - -@@ -480,52 +491,49 @@ static void yaffs_VerifyBlocks(yaffs_Dev - int nBlocksPerState[YAFFS_NUMBER_OF_BLOCK_STATES]; - int nIllegalBlockStates = 0; - -- -- if(yaffs_SkipVerification(dev)) -+ if (yaffs_SkipVerification(dev)) - return; - -- memset(nBlocksPerState,0,sizeof(nBlocksPerState)); -- -+ memset(nBlocksPerState, 0, sizeof(nBlocksPerState)); - -- for(i = dev->internalStartBlock; i <= dev->internalEndBlock; i++){ -- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); -- yaffs_VerifyBlock(dev,bi,i); -+ for (i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { -+ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); -+ yaffs_VerifyBlock(dev, bi, i); - -- if(bi->blockState >=0 && bi->blockState < YAFFS_NUMBER_OF_BLOCK_STATES) -+ if (bi->blockState < YAFFS_NUMBER_OF_BLOCK_STATES) - nBlocksPerState[bi->blockState]++; - else - nIllegalBlockStates++; -- - } - -- T(YAFFS_TRACE_VERIFY,(TSTR(""TENDSTR))); -- T(YAFFS_TRACE_VERIFY,(TSTR("Block summary"TENDSTR))); -+ T(YAFFS_TRACE_VERIFY, (TSTR(""TENDSTR))); -+ T(YAFFS_TRACE_VERIFY, (TSTR("Block summary"TENDSTR))); - -- T(YAFFS_TRACE_VERIFY,(TSTR("%d blocks have illegal states"TENDSTR),nIllegalBlockStates)); -- if(nBlocksPerState[YAFFS_BLOCK_STATE_ALLOCATING] > 1) -- T(YAFFS_TRACE_VERIFY,(TSTR("Too many allocating blocks"TENDSTR))); -+ T(YAFFS_TRACE_VERIFY, (TSTR("%d blocks have illegal states"TENDSTR), nIllegalBlockStates)); -+ if (nBlocksPerState[YAFFS_BLOCK_STATE_ALLOCATING] > 1) -+ T(YAFFS_TRACE_VERIFY, (TSTR("Too many allocating blocks"TENDSTR))); - -- for(i = 0; i < YAFFS_NUMBER_OF_BLOCK_STATES; i++) -+ for (i = 0; i < YAFFS_NUMBER_OF_BLOCK_STATES; i++) - T(YAFFS_TRACE_VERIFY, - (TSTR("%s %d blocks"TENDSTR), -- blockStateName[i],nBlocksPerState[i])); -+ blockStateName[i], nBlocksPerState[i])); - -- if(dev->blocksInCheckpoint != nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT]) -+ if (dev->blocksInCheckpoint != nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT]) - T(YAFFS_TRACE_VERIFY, - (TSTR("Checkpoint block count wrong dev %d count %d"TENDSTR), - dev->blocksInCheckpoint, nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT])); - -- if(dev->nErasedBlocks != nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY]) -+ if (dev->nErasedBlocks != nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY]) - T(YAFFS_TRACE_VERIFY, - (TSTR("Erased block count wrong dev %d count %d"TENDSTR), - dev->nErasedBlocks, nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY])); - -- if(nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING] > 1) -+ if (nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING] > 1) - T(YAFFS_TRACE_VERIFY, - (TSTR("Too many collecting blocks %d (max is 1)"TENDSTR), - nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING])); - -- T(YAFFS_TRACE_VERIFY,(TSTR(""TENDSTR))); -+ T(YAFFS_TRACE_VERIFY, (TSTR(""TENDSTR))); - - } - -@@ -535,26 +543,26 @@ static void yaffs_VerifyBlocks(yaffs_Dev - */ - static void yaffs_VerifyObjectHeader(yaffs_Object *obj, yaffs_ObjectHeader *oh, yaffs_ExtendedTags *tags, int parentCheck) - { -- if(yaffs_SkipVerification(obj->myDev)) -+ if (obj && yaffs_SkipVerification(obj->myDev)) - return; - -- if(!(tags && obj && oh)){ -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Verifying object header tags %x obj %x oh %x"TENDSTR), -- (__u32)tags,(__u32)obj,(__u32)oh)); -+ if (!(tags && obj && oh)) { -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Verifying object header tags %x obj %x oh %x"TENDSTR), -+ (__u32)tags, (__u32)obj, (__u32)oh)); - return; - } - -- if(oh->type <= YAFFS_OBJECT_TYPE_UNKNOWN || -- oh->type > YAFFS_OBJECT_TYPE_MAX) -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d header type is illegal value 0x%x"TENDSTR), -- tags->objectId, oh->type)); -- -- if(tags->objectId != obj->objectId) -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d header mismatch objectId %d"TENDSTR), -- tags->objectId, obj->objectId)); -+ if (oh->type <= YAFFS_OBJECT_TYPE_UNKNOWN || -+ oh->type > YAFFS_OBJECT_TYPE_MAX) -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d header type is illegal value 0x%x"TENDSTR), -+ tags->objectId, oh->type)); -+ -+ if (tags->objectId != obj->objectId) -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d header mismatch objectId %d"TENDSTR), -+ tags->objectId, obj->objectId)); - - - /* -@@ -563,46 +571,43 @@ static void yaffs_VerifyObjectHeader(yaf - * Tests do not apply to the root object. - */ - -- if(parentCheck && tags->objectId > 1 && !obj->parent) -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d header mismatch parentId %d obj->parent is NULL"TENDSTR), -- tags->objectId, oh->parentObjectId)); -- -- -- if(parentCheck && obj->parent && -- oh->parentObjectId != obj->parent->objectId && -- (oh->parentObjectId != YAFFS_OBJECTID_UNLINKED || -- obj->parent->objectId != YAFFS_OBJECTID_DELETED)) -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d header mismatch parentId %d parentObjectId %d"TENDSTR), -- tags->objectId, oh->parentObjectId, obj->parent->objectId)); -+ if (parentCheck && tags->objectId > 1 && !obj->parent) -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d header mismatch parentId %d obj->parent is NULL"TENDSTR), -+ tags->objectId, oh->parentObjectId)); - -+ if (parentCheck && obj->parent && -+ oh->parentObjectId != obj->parent->objectId && -+ (oh->parentObjectId != YAFFS_OBJECTID_UNLINKED || -+ obj->parent->objectId != YAFFS_OBJECTID_DELETED)) -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d header mismatch parentId %d parentObjectId %d"TENDSTR), -+ tags->objectId, oh->parentObjectId, obj->parent->objectId)); - -- if(tags->objectId > 1 && oh->name[0] == 0) /* Null name */ -+ if (tags->objectId > 1 && oh->name[0] == 0) /* Null name */ - T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d header name is NULL"TENDSTR), -- obj->objectId)); -+ (TSTR("Obj %d header name is NULL"TENDSTR), -+ obj->objectId)); - -- if(tags->objectId > 1 && ((__u8)(oh->name[0])) == 0xff) /* Trashed name */ -+ if (tags->objectId > 1 && ((__u8)(oh->name[0])) == 0xff) /* Trashed name */ - T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d header name is 0xFF"TENDSTR), -- obj->objectId)); -+ (TSTR("Obj %d header name is 0xFF"TENDSTR), -+ obj->objectId)); - } - - - --static int yaffs_VerifyTnodeWorker(yaffs_Object * obj, yaffs_Tnode * tn, -- __u32 level, int chunkOffset) -+static int yaffs_VerifyTnodeWorker(yaffs_Object *obj, yaffs_Tnode *tn, -+ __u32 level, int chunkOffset) - { - int i; - yaffs_Device *dev = obj->myDev; - int ok = 1; -- int nTnodeBytes = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; - - if (tn) { - if (level > 0) { - -- for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++){ -+ for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++) { - if (tn->internal[i]) { - ok = yaffs_VerifyTnodeWorker(obj, - tn->internal[i], -@@ -611,20 +616,19 @@ static int yaffs_VerifyTnodeWorker(yaffs - } - } - } else if (level == 0) { -- int i; - yaffs_ExtendedTags tags; - __u32 objectId = obj->objectId; - - chunkOffset <<= YAFFS_TNODES_LEVEL0_BITS; - -- for(i = 0; i < YAFFS_NTNODES_LEVEL0; i++){ -- __u32 theChunk = yaffs_GetChunkGroupBase(dev,tn,i); -+ for (i = 0; i < YAFFS_NTNODES_LEVEL0; i++) { -+ __u32 theChunk = yaffs_GetChunkGroupBase(dev, tn, i); - -- if(theChunk > 0){ -+ if (theChunk > 0) { - /* T(~0,(TSTR("verifying (%d:%d) %d"TENDSTR),tags.objectId,tags.chunkId,theChunk)); */ -- yaffs_ReadChunkWithTagsFromNAND(dev,theChunk,NULL, &tags); -- if(tags.objectId != objectId || tags.chunkId != chunkOffset){ -- T(~0,(TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), -+ yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, &tags); -+ if (tags.objectId != objectId || tags.chunkId != chunkOffset) { -+ T(~0, (TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), - objectId, chunkOffset, theChunk, - tags.objectId, tags.chunkId)); - } -@@ -646,13 +650,15 @@ static void yaffs_VerifyFile(yaffs_Objec - __u32 lastChunk; - __u32 x; - __u32 i; -- int ok; - yaffs_Device *dev; - yaffs_ExtendedTags tags; - yaffs_Tnode *tn; - __u32 objectId; - -- if(obj && yaffs_SkipVerification(obj->myDev)) -+ if (!obj) -+ return; -+ -+ if (yaffs_SkipVerification(obj->myDev)) - return; - - dev = obj->myDev; -@@ -662,17 +668,17 @@ static void yaffs_VerifyFile(yaffs_Objec - lastChunk = obj->variant.fileVariant.fileSize / dev->nDataBytesPerChunk + 1; - x = lastChunk >> YAFFS_TNODES_LEVEL0_BITS; - requiredTallness = 0; -- while (x> 0) { -+ while (x > 0) { - x >>= YAFFS_TNODES_INTERNAL_BITS; - requiredTallness++; - } - - actualTallness = obj->variant.fileVariant.topLevel; - -- if(requiredTallness > actualTallness ) -+ if (requiredTallness > actualTallness) - T(YAFFS_TRACE_VERIFY, - (TSTR("Obj %d had tnode tallness %d, needs to be %d"TENDSTR), -- obj->objectId,actualTallness, requiredTallness)); -+ obj->objectId, actualTallness, requiredTallness)); - - - /* Check that the chunks in the tnode tree are all correct. -@@ -680,39 +686,31 @@ static void yaffs_VerifyFile(yaffs_Objec - * checking the tags for every chunk match. - */ - -- if(yaffs_SkipNANDVerification(dev)) -+ if (yaffs_SkipNANDVerification(dev)) - return; - -- for(i = 1; i <= lastChunk; i++){ -- tn = yaffs_FindLevel0Tnode(dev, &obj->variant.fileVariant,i); -+ for (i = 1; i <= lastChunk; i++) { -+ tn = yaffs_FindLevel0Tnode(dev, &obj->variant.fileVariant, i); - - if (tn) { -- __u32 theChunk = yaffs_GetChunkGroupBase(dev,tn,i); -- if(theChunk > 0){ -+ __u32 theChunk = yaffs_GetChunkGroupBase(dev, tn, i); -+ if (theChunk > 0) { - /* T(~0,(TSTR("verifying (%d:%d) %d"TENDSTR),objectId,i,theChunk)); */ -- yaffs_ReadChunkWithTagsFromNAND(dev,theChunk,NULL, &tags); -- if(tags.objectId != objectId || tags.chunkId != i){ -- T(~0,(TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), -+ yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, &tags); -+ if (tags.objectId != objectId || tags.chunkId != i) { -+ T(~0, (TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), - objectId, i, theChunk, - tags.objectId, tags.chunkId)); - } - } - } -- - } -- - } - --static void yaffs_VerifyDirectory(yaffs_Object *obj) --{ -- if(obj && yaffs_SkipVerification(obj->myDev)) -- return; -- --} - - static void yaffs_VerifyHardLink(yaffs_Object *obj) - { -- if(obj && yaffs_SkipVerification(obj->myDev)) -+ if (obj && yaffs_SkipVerification(obj->myDev)) - return; - - /* Verify sane equivalent object */ -@@ -720,7 +718,7 @@ static void yaffs_VerifyHardLink(yaffs_O - - static void yaffs_VerifySymlink(yaffs_Object *obj) - { -- if(obj && yaffs_SkipVerification(obj->myDev)) -+ if (obj && yaffs_SkipVerification(obj->myDev)) - return; - - /* Verify symlink string */ -@@ -728,7 +726,7 @@ static void yaffs_VerifySymlink(yaffs_Ob - - static void yaffs_VerifySpecial(yaffs_Object *obj) - { -- if(obj && yaffs_SkipVerification(obj->myDev)) -+ if (obj && yaffs_SkipVerification(obj->myDev)) - return; - } - -@@ -740,14 +738,19 @@ static void yaffs_VerifyObject(yaffs_Obj - __u32 chunkMax; - - __u32 chunkIdOk; -- __u32 chunkIsLive; -+ __u32 chunkInRange; -+ __u32 chunkShouldNotBeDeleted; -+ __u32 chunkValid; -+ -+ if (!obj) -+ return; - -- if(!obj) -+ if (obj->beingCreated) - return; - - dev = obj->myDev; - -- if(yaffs_SkipVerification(dev)) -+ if (yaffs_SkipVerification(dev)) - return; - - /* Check sane object header chunk */ -@@ -755,50 +758,54 @@ static void yaffs_VerifyObject(yaffs_Obj - chunkMin = dev->internalStartBlock * dev->nChunksPerBlock; - chunkMax = (dev->internalEndBlock+1) * dev->nChunksPerBlock - 1; - -- chunkIdOk = (obj->chunkId >= chunkMin && obj->chunkId <= chunkMax); -- chunkIsLive = chunkIdOk && -+ chunkInRange = (((unsigned)(obj->hdrChunk)) >= chunkMin && ((unsigned)(obj->hdrChunk)) <= chunkMax); -+ chunkIdOk = chunkInRange || obj->hdrChunk == 0; -+ chunkValid = chunkInRange && - yaffs_CheckChunkBit(dev, -- obj->chunkId / dev->nChunksPerBlock, -- obj->chunkId % dev->nChunksPerBlock); -- if(!obj->fake && -- (!chunkIdOk || !chunkIsLive)) { -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d has chunkId %d %s %s"TENDSTR), -- obj->objectId,obj->chunkId, -- chunkIdOk ? "" : ",out of range", -- chunkIsLive || !chunkIdOk ? "" : ",marked as deleted")); -+ obj->hdrChunk / dev->nChunksPerBlock, -+ obj->hdrChunk % dev->nChunksPerBlock); -+ chunkShouldNotBeDeleted = chunkInRange && !chunkValid; -+ -+ if (!obj->fake && -+ (!chunkIdOk || chunkShouldNotBeDeleted)) { -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d has chunkId %d %s %s"TENDSTR), -+ obj->objectId, obj->hdrChunk, -+ chunkIdOk ? "" : ",out of range", -+ chunkShouldNotBeDeleted ? ",marked as deleted" : "")); - } - -- if(chunkIdOk && chunkIsLive &&!yaffs_SkipNANDVerification(dev)) { -+ if (chunkValid && !yaffs_SkipNANDVerification(dev)) { - yaffs_ExtendedTags tags; - yaffs_ObjectHeader *oh; -- __u8 *buffer = yaffs_GetTempBuffer(dev,__LINE__); -+ __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); - - oh = (yaffs_ObjectHeader *)buffer; - -- yaffs_ReadChunkWithTagsFromNAND(dev, obj->chunkId,buffer, &tags); -+ yaffs_ReadChunkWithTagsFromNAND(dev, obj->hdrChunk, buffer, -+ &tags); - -- yaffs_VerifyObjectHeader(obj,oh,&tags,1); -+ yaffs_VerifyObjectHeader(obj, oh, &tags, 1); - -- yaffs_ReleaseTempBuffer(dev,buffer,__LINE__); -+ yaffs_ReleaseTempBuffer(dev, buffer, __LINE__); - } - - /* Verify it has a parent */ -- if(obj && !obj->fake && -- (!obj->parent || obj->parent->myDev != dev)){ -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d has parent pointer %p which does not look like an object"TENDSTR), -- obj->objectId,obj->parent)); -+ if (obj && !obj->fake && -+ (!obj->parent || obj->parent->myDev != dev)) { -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d has parent pointer %p which does not look like an object"TENDSTR), -+ obj->objectId, obj->parent)); - } - - /* Verify parent is a directory */ -- if(obj->parent && obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY){ -- T(YAFFS_TRACE_VERIFY, -- (TSTR("Obj %d's parent is not a directory (type %d)"TENDSTR), -- obj->objectId,obj->parent->variantType)); -+ if (obj->parent && obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { -+ T(YAFFS_TRACE_VERIFY, -+ (TSTR("Obj %d's parent is not a directory (type %d)"TENDSTR), -+ obj->objectId, obj->parent->variantType)); - } - -- switch(obj->variantType){ -+ switch (obj->variantType) { - case YAFFS_OBJECT_TYPE_FILE: - yaffs_VerifyFile(obj); - break; -@@ -818,33 +825,30 @@ static void yaffs_VerifyObject(yaffs_Obj - default: - T(YAFFS_TRACE_VERIFY, - (TSTR("Obj %d has illegaltype %d"TENDSTR), -- obj->objectId,obj->variantType)); -+ obj->objectId, obj->variantType)); - break; - } -- -- - } - - static void yaffs_VerifyObjects(yaffs_Device *dev) - { - yaffs_Object *obj; - int i; -- struct list_head *lh; -+ struct ylist_head *lh; - -- if(yaffs_SkipVerification(dev)) -+ if (yaffs_SkipVerification(dev)) - return; - - /* Iterate through the objects in each hash entry */ - -- for(i = 0; i < YAFFS_NOBJECT_BUCKETS; i++){ -- list_for_each(lh, &dev->objectBucket[i].list) { -+ for (i = 0; i < YAFFS_NOBJECT_BUCKETS; i++) { -+ ylist_for_each(lh, &dev->objectBucket[i].list) { - if (lh) { -- obj = list_entry(lh, yaffs_Object, hashLink); -+ obj = ylist_entry(lh, yaffs_Object, hashLink); - yaffs_VerifyObject(obj); - } - } -- } -- -+ } - } - - -@@ -855,19 +859,20 @@ static void yaffs_VerifyObjects(yaffs_De - static Y_INLINE int yaffs_HashFunction(int n) - { - n = abs(n); -- return (n % YAFFS_NOBJECT_BUCKETS); -+ return n % YAFFS_NOBJECT_BUCKETS; - } - - /* -- * Access functions to useful fake objects -+ * Access functions to useful fake objects. -+ * Note that root might have a presence in NAND if permissions are set. - */ - --yaffs_Object *yaffs_Root(yaffs_Device * dev) -+yaffs_Object *yaffs_Root(yaffs_Device *dev) - { - return dev->rootDir; - } - --yaffs_Object *yaffs_LostNFound(yaffs_Device * dev) -+yaffs_Object *yaffs_LostNFound(yaffs_Device *dev) - { - return dev->lostNFoundDir; - } -@@ -877,7 +882,7 @@ yaffs_Object *yaffs_LostNFound(yaffs_Dev - * Erased NAND checking functions - */ - --int yaffs_CheckFF(__u8 * buffer, int nBytes) -+int yaffs_CheckFF(__u8 *buffer, int nBytes) - { - /* Horrible, slow implementation */ - while (nBytes--) { -@@ -889,9 +894,8 @@ int yaffs_CheckFF(__u8 * buffer, int nBy - } - - static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, -- int chunkInNAND) -+ int chunkInNAND) - { -- - int retval = YAFFS_OK; - __u8 *data = yaffs_GetTempBuffer(dev, __LINE__); - yaffs_ExtendedTags tags; -@@ -899,10 +903,9 @@ static int yaffs_CheckChunkErased(struct - - result = yaffs_ReadChunkWithTagsFromNAND(dev, chunkInNAND, data, &tags); - -- if(tags.eccResult > YAFFS_ECC_RESULT_NO_ERROR) -+ if (tags.eccResult > YAFFS_ECC_RESULT_NO_ERROR) - retval = YAFFS_FAIL; - -- - if (!yaffs_CheckFF(data, dev->nDataBytesPerChunk) || tags.chunkUsed) { - T(YAFFS_TRACE_NANDACCESS, - (TSTR("Chunk %d not erased" TENDSTR), chunkInNAND)); -@@ -915,11 +918,10 @@ static int yaffs_CheckChunkErased(struct - - } - -- - static int yaffs_WriteNewChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev, -- const __u8 * data, -- yaffs_ExtendedTags * tags, -- int useReserve) -+ const __u8 *data, -+ yaffs_ExtendedTags *tags, -+ int useReserve) - { - int attempts = 0; - int writeOk = 0; -@@ -972,7 +974,7 @@ static int yaffs_WriteNewChunkWithTagsTo - erasedOk = yaffs_CheckChunkErased(dev, chunk); - if (erasedOk != YAFFS_OK) { - T(YAFFS_TRACE_ERROR, -- (TSTR ("**>> yaffs chunk %d was not erased" -+ (TSTR("**>> yaffs chunk %d was not erased" - TENDSTR), chunk)); - - /* try another chunk */ -@@ -992,7 +994,11 @@ static int yaffs_WriteNewChunkWithTagsTo - /* Copy the data into the robustification buffer */ - yaffs_HandleWriteChunkOk(dev, chunk, data, tags); - -- } while (writeOk != YAFFS_OK && attempts < yaffs_wr_attempts); -+ } while (writeOk != YAFFS_OK && -+ (yaffs_wr_attempts <= 0 || attempts <= yaffs_wr_attempts)); -+ -+ if (!writeOk) -+ chunk = -1; - - if (attempts > 1) { - T(YAFFS_TRACE_ERROR, -@@ -1009,13 +1015,35 @@ static int yaffs_WriteNewChunkWithTagsTo - * Block retiring for handling a broken block. - */ - --static void yaffs_RetireBlock(yaffs_Device * dev, int blockInNAND) -+static void yaffs_RetireBlock(yaffs_Device *dev, int blockInNAND) - { - yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockInNAND); - - yaffs_InvalidateCheckpoint(dev); - -- yaffs_MarkBlockBad(dev, blockInNAND); -+ if (yaffs_MarkBlockBad(dev, blockInNAND) != YAFFS_OK) { -+ if (yaffs_EraseBlockInNAND(dev, blockInNAND) != YAFFS_OK) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR( -+ "yaffs: Failed to mark bad and erase block %d" -+ TENDSTR), blockInNAND)); -+ } else { -+ yaffs_ExtendedTags tags; -+ int chunkId = blockInNAND * dev->nChunksPerBlock; -+ -+ __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); -+ -+ memset(buffer, 0xff, dev->nDataBytesPerChunk); -+ yaffs_InitialiseTags(&tags); -+ tags.sequenceNumber = YAFFS_SEQUENCE_BAD_BLOCK; -+ if (dev->writeChunkWithTagsToNAND(dev, chunkId - -+ dev->chunkOffset, buffer, &tags) != YAFFS_OK) -+ T(YAFFS_TRACE_ALWAYS, (TSTR("yaffs: Failed to " -+ TCONT("write bad block marker to block %d") -+ TENDSTR), blockInNAND)); -+ -+ yaffs_ReleaseTempBuffer(dev, buffer, __LINE__); -+ } -+ } - - bi->blockState = YAFFS_BLOCK_STATE_DEAD; - bi->gcPrioritise = 0; -@@ -1029,49 +1057,45 @@ static void yaffs_RetireBlock(yaffs_Devi - * - */ - --static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, -- const yaffs_ExtendedTags * tags) -+static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, -+ const yaffs_ExtendedTags *tags) - { - } - --static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, -- const yaffs_ExtendedTags * tags) -+static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, -+ const yaffs_ExtendedTags *tags) - { - } - - void yaffs_HandleChunkError(yaffs_Device *dev, yaffs_BlockInfo *bi) - { -- if(!bi->gcPrioritise){ -+ if (!bi->gcPrioritise) { - bi->gcPrioritise = 1; - dev->hasPendingPrioritisedGCs = 1; -- bi->chunkErrorStrikes ++; -+ bi->chunkErrorStrikes++; - -- if(bi->chunkErrorStrikes > 3){ -+ if (bi->chunkErrorStrikes > 3) { - bi->needsRetiring = 1; /* Too many stikes, so retire this */ - T(YAFFS_TRACE_ALWAYS, (TSTR("yaffs: Block struck out" TENDSTR))); - - } -- - } - } - --static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND, int erasedOk) -+static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND, -+ int erasedOk) - { -- - int blockInNAND = chunkInNAND / dev->nChunksPerBlock; - yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockInNAND); - -- yaffs_HandleChunkError(dev,bi); -+ yaffs_HandleChunkError(dev, bi); - -- -- if(erasedOk ) { -+ if (erasedOk) { - /* Was an actual write failure, so mark the block for retirement */ - bi->needsRetiring = 1; - T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS, - (TSTR("**>> Block %d needs retiring" TENDSTR), blockInNAND)); -- -- - } - - /* Delete the chunk */ -@@ -1081,12 +1105,12 @@ static void yaffs_HandleWriteChunkError( - - /*---------------- Name handling functions ------------*/ - --static __u16 yaffs_CalcNameSum(const YCHAR * name) -+static __u16 yaffs_CalcNameSum(const YCHAR *name) - { - __u16 sum = 0; - __u16 i = 1; - -- YUCHAR *bname = (YUCHAR *) name; -+ const YUCHAR *bname = (const YUCHAR *) name; - if (bname) { - while ((*bname) && (i < (YAFFS_MAX_NAME_LENGTH/2))) { - -@@ -1102,14 +1126,14 @@ static __u16 yaffs_CalcNameSum(const YCH - return sum; - } - --static void yaffs_SetObjectName(yaffs_Object * obj, const YCHAR * name) -+static void yaffs_SetObjectName(yaffs_Object *obj, const YCHAR *name) - { - #ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM -- if (name && yaffs_strlen(name) <= YAFFS_SHORT_NAME_LENGTH) { -+ memset(obj->shortName, 0, sizeof(YCHAR) * (YAFFS_SHORT_NAME_LENGTH+1)); -+ if (name && yaffs_strlen(name) <= YAFFS_SHORT_NAME_LENGTH) - yaffs_strcpy(obj->shortName, name); -- } else { -+ else - obj->shortName[0] = _Y('\0'); -- } - #endif - obj->sum = yaffs_CalcNameSum(name); - } -@@ -1126,7 +1150,7 @@ static void yaffs_SetObjectName(yaffs_Ob - * Don't use this function directly - */ - --static int yaffs_CreateTnodes(yaffs_Device * dev, int nTnodes) -+static int yaffs_CreateTnodes(yaffs_Device *dev, int nTnodes) - { - int i; - int tnodeSize; -@@ -1143,6 +1167,9 @@ static int yaffs_CreateTnodes(yaffs_Devi - * Must be a multiple of 32-bits */ - tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; - -+ if (tnodeSize < sizeof(yaffs_Tnode)) -+ tnodeSize = sizeof(yaffs_Tnode); -+ - /* make these things */ - - newTnodes = YMALLOC(nTnodes * tnodeSize); -@@ -1150,7 +1177,7 @@ static int yaffs_CreateTnodes(yaffs_Devi - - if (!newTnodes) { - T(YAFFS_TRACE_ERROR, -- (TSTR("yaffs: Could not allocate Tnodes" TENDSTR))); -+ (TSTR("yaffs: Could not allocate Tnodes" TENDSTR))); - return YAFFS_FAIL; - } - -@@ -1170,7 +1197,7 @@ static int yaffs_CreateTnodes(yaffs_Devi - dev->freeTnodes = newTnodes; - #else - /* New hookup for wide tnodes */ -- for(i = 0; i < nTnodes -1; i++) { -+ for (i = 0; i < nTnodes - 1; i++) { - curr = (yaffs_Tnode *) &mem[i * tnodeSize]; - next = (yaffs_Tnode *) &mem[(i+1) * tnodeSize]; - curr->internal[0] = next; -@@ -1197,7 +1224,6 @@ static int yaffs_CreateTnodes(yaffs_Devi - (TSTR - ("yaffs: Could not add tnodes to management list" TENDSTR))); - return YAFFS_FAIL; -- - } else { - tnl->tnodes = newTnodes; - tnl->next = dev->allocatedTnodeList; -@@ -1211,14 +1237,13 @@ static int yaffs_CreateTnodes(yaffs_Devi - - /* GetTnode gets us a clean tnode. Tries to make allocate more if we run out */ - --static yaffs_Tnode *yaffs_GetTnodeRaw(yaffs_Device * dev) -+static yaffs_Tnode *yaffs_GetTnodeRaw(yaffs_Device *dev) - { - yaffs_Tnode *tn = NULL; - - /* If there are none left make more */ -- if (!dev->freeTnodes) { -+ if (!dev->freeTnodes) - yaffs_CreateTnodes(dev, YAFFS_ALLOCATION_NTNODES); -- } - - if (dev->freeTnodes) { - tn = dev->freeTnodes; -@@ -1233,21 +1258,27 @@ static yaffs_Tnode *yaffs_GetTnodeRaw(ya - dev->nFreeTnodes--; - } - -+ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ -+ - return tn; - } - --static yaffs_Tnode *yaffs_GetTnode(yaffs_Device * dev) -+static yaffs_Tnode *yaffs_GetTnode(yaffs_Device *dev) - { - yaffs_Tnode *tn = yaffs_GetTnodeRaw(dev); -+ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; - -- if(tn) -- memset(tn, 0, (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); -+ if (tnodeSize < sizeof(yaffs_Tnode)) -+ tnodeSize = sizeof(yaffs_Tnode); -+ -+ if (tn) -+ memset(tn, 0, tnodeSize); - - return tn; - } - - /* FreeTnode frees up a tnode and puts it back on the free list */ --static void yaffs_FreeTnode(yaffs_Device * dev, yaffs_Tnode * tn) -+static void yaffs_FreeTnode(yaffs_Device *dev, yaffs_Tnode *tn) - { - if (tn) { - #ifdef CONFIG_YAFFS_TNODE_LIST_DEBUG -@@ -1262,9 +1293,10 @@ static void yaffs_FreeTnode(yaffs_Device - dev->freeTnodes = tn; - dev->nFreeTnodes++; - } -+ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ - } - --static void yaffs_DeinitialiseTnodes(yaffs_Device * dev) -+static void yaffs_DeinitialiseTnodes(yaffs_Device *dev) - { - /* Free the list of allocated tnodes */ - yaffs_TnodeList *tmp; -@@ -1282,71 +1314,72 @@ static void yaffs_DeinitialiseTnodes(yaf - dev->nFreeTnodes = 0; - } - --static void yaffs_InitialiseTnodes(yaffs_Device * dev) -+static void yaffs_InitialiseTnodes(yaffs_Device *dev) - { - dev->allocatedTnodeList = NULL; - dev->freeTnodes = NULL; - dev->nFreeTnodes = 0; - dev->nTnodesCreated = 0; -- - } - - --void yaffs_PutLevel0Tnode(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos, unsigned val) -+void yaffs_PutLevel0Tnode(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos, -+ unsigned val) - { -- __u32 *map = (__u32 *)tn; -- __u32 bitInMap; -- __u32 bitInWord; -- __u32 wordInMap; -- __u32 mask; -+ __u32 *map = (__u32 *)tn; -+ __u32 bitInMap; -+ __u32 bitInWord; -+ __u32 wordInMap; -+ __u32 mask; - -- pos &= YAFFS_TNODES_LEVEL0_MASK; -- val >>= dev->chunkGroupBits; -+ pos &= YAFFS_TNODES_LEVEL0_MASK; -+ val >>= dev->chunkGroupBits; - -- bitInMap = pos * dev->tnodeWidth; -- wordInMap = bitInMap /32; -- bitInWord = bitInMap & (32 -1); -+ bitInMap = pos * dev->tnodeWidth; -+ wordInMap = bitInMap / 32; -+ bitInWord = bitInMap & (32 - 1); - -- mask = dev->tnodeMask << bitInWord; -+ mask = dev->tnodeMask << bitInWord; - -- map[wordInMap] &= ~mask; -- map[wordInMap] |= (mask & (val << bitInWord)); -+ map[wordInMap] &= ~mask; -+ map[wordInMap] |= (mask & (val << bitInWord)); - -- if(dev->tnodeWidth > (32-bitInWord)) { -- bitInWord = (32 - bitInWord); -- wordInMap++;; -- mask = dev->tnodeMask >> (/*dev->tnodeWidth -*/ bitInWord); -- map[wordInMap] &= ~mask; -- map[wordInMap] |= (mask & (val >> bitInWord)); -- } -+ if (dev->tnodeWidth > (32 - bitInWord)) { -+ bitInWord = (32 - bitInWord); -+ wordInMap++;; -+ mask = dev->tnodeMask >> (/*dev->tnodeWidth -*/ bitInWord); -+ map[wordInMap] &= ~mask; -+ map[wordInMap] |= (mask & (val >> bitInWord)); -+ } - } - --static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos) -+static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, -+ unsigned pos) - { -- __u32 *map = (__u32 *)tn; -- __u32 bitInMap; -- __u32 bitInWord; -- __u32 wordInMap; -- __u32 val; -+ __u32 *map = (__u32 *)tn; -+ __u32 bitInMap; -+ __u32 bitInWord; -+ __u32 wordInMap; -+ __u32 val; - -- pos &= YAFFS_TNODES_LEVEL0_MASK; -+ pos &= YAFFS_TNODES_LEVEL0_MASK; - -- bitInMap = pos * dev->tnodeWidth; -- wordInMap = bitInMap /32; -- bitInWord = bitInMap & (32 -1); -+ bitInMap = pos * dev->tnodeWidth; -+ wordInMap = bitInMap / 32; -+ bitInWord = bitInMap & (32 - 1); - -- val = map[wordInMap] >> bitInWord; -+ val = map[wordInMap] >> bitInWord; - -- if(dev->tnodeWidth > (32-bitInWord)) { -- bitInWord = (32 - bitInWord); -- wordInMap++;; -- val |= (map[wordInMap] << bitInWord); -- } -+ if (dev->tnodeWidth > (32 - bitInWord)) { -+ bitInWord = (32 - bitInWord); -+ wordInMap++;; -+ val |= (map[wordInMap] << bitInWord); -+ } - -- val &= dev->tnodeMask; -- val <<= dev->chunkGroupBits; -+ val &= dev->tnodeMask; -+ val <<= dev->chunkGroupBits; - -- return val; -+ return val; - } - - /* ------------------- End of individual tnode manipulation -----------------*/ -@@ -1357,24 +1390,21 @@ static __u32 yaffs_GetChunkGroupBase(yaf - */ - - /* FindLevel0Tnode finds the level 0 tnode, if one exists. */ --static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device * dev, -- yaffs_FileStructure * fStruct, -- __u32 chunkId) -+static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device *dev, -+ yaffs_FileStructure *fStruct, -+ __u32 chunkId) - { -- - yaffs_Tnode *tn = fStruct->top; - __u32 i; - int requiredTallness; - int level = fStruct->topLevel; - - /* Check sane level and chunk Id */ -- if (level < 0 || level > YAFFS_TNODES_MAX_LEVEL) { -+ if (level < 0 || level > YAFFS_TNODES_MAX_LEVEL) - return NULL; -- } - -- if (chunkId > YAFFS_MAX_CHUNK_ID) { -+ if (chunkId > YAFFS_MAX_CHUNK_ID) - return NULL; -- } - - /* First check we're tall enough (ie enough topLevel) */ - -@@ -1385,22 +1415,17 @@ static yaffs_Tnode *yaffs_FindLevel0Tnod - requiredTallness++; - } - -- if (requiredTallness > fStruct->topLevel) { -- /* Not tall enough, so we can't find it, return NULL. */ -- return NULL; -- } -+ if (requiredTallness > fStruct->topLevel) -+ return NULL; /* Not tall enough, so we can't find it */ - - /* Traverse down to level 0 */ - while (level > 0 && tn) { -- tn = tn-> -- internal[(chunkId >> -- ( YAFFS_TNODES_LEVEL0_BITS + -- (level - 1) * -- YAFFS_TNODES_INTERNAL_BITS) -- ) & -- YAFFS_TNODES_INTERNAL_MASK]; -+ tn = tn->internal[(chunkId >> -+ (YAFFS_TNODES_LEVEL0_BITS + -+ (level - 1) * -+ YAFFS_TNODES_INTERNAL_BITS)) & -+ YAFFS_TNODES_INTERNAL_MASK]; - level--; -- - } - - return tn; -@@ -1417,12 +1442,11 @@ static yaffs_Tnode *yaffs_FindLevel0Tnod - * be plugged into the ttree. - */ - --static yaffs_Tnode *yaffs_AddOrFindLevel0Tnode(yaffs_Device * dev, -- yaffs_FileStructure * fStruct, -- __u32 chunkId, -- yaffs_Tnode *passedTn) -+static yaffs_Tnode *yaffs_AddOrFindLevel0Tnode(yaffs_Device *dev, -+ yaffs_FileStructure *fStruct, -+ __u32 chunkId, -+ yaffs_Tnode *passedTn) - { -- - int requiredTallness; - int i; - int l; -@@ -1432,13 +1456,11 @@ static yaffs_Tnode *yaffs_AddOrFindLevel - - - /* Check sane level and page Id */ -- if (fStruct->topLevel < 0 || fStruct->topLevel > YAFFS_TNODES_MAX_LEVEL) { -+ if (fStruct->topLevel < 0 || fStruct->topLevel > YAFFS_TNODES_MAX_LEVEL) - return NULL; -- } - -- if (chunkId > YAFFS_MAX_CHUNK_ID) { -+ if (chunkId > YAFFS_MAX_CHUNK_ID) - return NULL; -- } - - /* First check we're tall enough (ie enough topLevel) */ - -@@ -1451,7 +1473,7 @@ static yaffs_Tnode *yaffs_AddOrFindLevel - - - if (requiredTallness > fStruct->topLevel) { -- /* Not tall enough,gotta make the tree taller */ -+ /* Not tall enough, gotta make the tree taller */ - for (i = fStruct->topLevel; i < requiredTallness; i++) { - - tn = yaffs_GetTnode(dev); -@@ -1473,27 +1495,27 @@ static yaffs_Tnode *yaffs_AddOrFindLevel - l = fStruct->topLevel; - tn = fStruct->top; - -- if(l > 0) { -+ if (l > 0) { - while (l > 0 && tn) { - x = (chunkId >> -- ( YAFFS_TNODES_LEVEL0_BITS + -+ (YAFFS_TNODES_LEVEL0_BITS + - (l - 1) * YAFFS_TNODES_INTERNAL_BITS)) & - YAFFS_TNODES_INTERNAL_MASK; - - -- if((l>1) && !tn->internal[x]){ -+ if ((l > 1) && !tn->internal[x]) { - /* Add missing non-level-zero tnode */ - tn->internal[x] = yaffs_GetTnode(dev); - -- } else if(l == 1) { -+ } else if (l == 1) { - /* Looking from level 1 at level 0 */ -- if (passedTn) { -+ if (passedTn) { - /* If we already have one, then release it.*/ -- if(tn->internal[x]) -- yaffs_FreeTnode(dev,tn->internal[x]); -+ if (tn->internal[x]) -+ yaffs_FreeTnode(dev, tn->internal[x]); - tn->internal[x] = passedTn; - -- } else if(!tn->internal[x]) { -+ } else if (!tn->internal[x]) { - /* Don't have one, none passed in */ - tn->internal[x] = yaffs_GetTnode(dev); - } -@@ -1504,31 +1526,29 @@ static yaffs_Tnode *yaffs_AddOrFindLevel - } - } else { - /* top is level 0 */ -- if(passedTn) { -- memcpy(tn,passedTn,(dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); -- yaffs_FreeTnode(dev,passedTn); -+ if (passedTn) { -+ memcpy(tn, passedTn, (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); -+ yaffs_FreeTnode(dev, passedTn); - } - } - - return tn; - } - --static int yaffs_FindChunkInGroup(yaffs_Device * dev, int theChunk, -- yaffs_ExtendedTags * tags, int objectId, -- int chunkInInode) -+static int yaffs_FindChunkInGroup(yaffs_Device *dev, int theChunk, -+ yaffs_ExtendedTags *tags, int objectId, -+ int chunkInInode) - { - int j; - - for (j = 0; theChunk && j < dev->chunkGroupSize; j++) { -- if (yaffs_CheckChunkBit -- (dev, theChunk / dev->nChunksPerBlock, -- theChunk % dev->nChunksPerBlock)) { -+ if (yaffs_CheckChunkBit(dev, theChunk / dev->nChunksPerBlock, -+ theChunk % dev->nChunksPerBlock)) { - yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, - tags); - if (yaffs_TagsMatch(tags, objectId, chunkInInode)) { - /* found it; */ - return theChunk; -- - } - } - theChunk++; -@@ -1543,7 +1563,7 @@ static int yaffs_FindChunkInGroup(yaffs_ - * Returns 0 if it stopped early due to hitting the limit and the delete is incomplete. - */ - --static int yaffs_DeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, __u32 level, -+static int yaffs_DeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, __u32 level, - int chunkOffset, int *limit) - { - int i; -@@ -1557,7 +1577,6 @@ static int yaffs_DeleteWorker(yaffs_Obje - - if (tn) { - if (level > 0) { -- - for (i = YAFFS_NTNODES_INTERNAL - 1; allDone && i >= 0; - i--) { - if (tn->internal[i]) { -@@ -1565,17 +1584,17 @@ static int yaffs_DeleteWorker(yaffs_Obje - allDone = 0; - } else { - allDone = -- yaffs_DeleteWorker(in, -- tn-> -- internal -- [i], -- level - -- 1, -- (chunkOffset -+ yaffs_DeleteWorker(in, -+ tn-> -+ internal -+ [i], -+ level - -+ 1, -+ (chunkOffset - << - YAFFS_TNODES_INTERNAL_BITS) -- + i, -- limit); -+ + i, -+ limit); - } - if (allDone) { - yaffs_FreeTnode(dev, -@@ -1584,27 +1603,25 @@ static int yaffs_DeleteWorker(yaffs_Obje - tn->internal[i] = NULL; - } - } -- - } - return (allDone) ? 1 : 0; - } else if (level == 0) { - int hitLimit = 0; - - for (i = YAFFS_NTNODES_LEVEL0 - 1; i >= 0 && !hitLimit; -- i--) { -- theChunk = yaffs_GetChunkGroupBase(dev,tn,i); -+ i--) { -+ theChunk = yaffs_GetChunkGroupBase(dev, tn, i); - if (theChunk) { - -- chunkInInode = -- (chunkOffset << -- YAFFS_TNODES_LEVEL0_BITS) + i; -+ chunkInInode = (chunkOffset << -+ YAFFS_TNODES_LEVEL0_BITS) + i; - - foundChunk = -- yaffs_FindChunkInGroup(dev, -- theChunk, -- &tags, -- in->objectId, -- chunkInInode); -+ yaffs_FindChunkInGroup(dev, -+ theChunk, -+ &tags, -+ in->objectId, -+ chunkInInode); - - if (foundChunk > 0) { - yaffs_DeleteChunk(dev, -@@ -1613,14 +1630,13 @@ static int yaffs_DeleteWorker(yaffs_Obje - in->nDataChunks--; - if (limit) { - *limit = *limit - 1; -- if (*limit <= 0) { -+ if (*limit <= 0) - hitLimit = 1; -- } - } - - } - -- yaffs_PutLevel0Tnode(dev,tn,i,0); -+ yaffs_PutLevel0Tnode(dev, tn, i, 0); - } - - } -@@ -1634,9 +1650,8 @@ static int yaffs_DeleteWorker(yaffs_Obje - - } - --static void yaffs_SoftDeleteChunk(yaffs_Device * dev, int chunk) -+static void yaffs_SoftDeleteChunk(yaffs_Device *dev, int chunk) - { -- - yaffs_BlockInfo *theBlock; - - T(YAFFS_TRACE_DELETION, (TSTR("soft delete chunk %d" TENDSTR), chunk)); -@@ -1654,7 +1669,7 @@ static void yaffs_SoftDeleteChunk(yaffs_ - * Thus, essentially this is the same as DeleteWorker except that the chunks are soft deleted. - */ - --static int yaffs_SoftDeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, -+static int yaffs_SoftDeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, - __u32 level, int chunkOffset) - { - int i; -@@ -1691,14 +1706,14 @@ static int yaffs_SoftDeleteWorker(yaffs_ - } else if (level == 0) { - - for (i = YAFFS_NTNODES_LEVEL0 - 1; i >= 0; i--) { -- theChunk = yaffs_GetChunkGroupBase(dev,tn,i); -+ theChunk = yaffs_GetChunkGroupBase(dev, tn, i); - if (theChunk) { - /* Note this does not find the real chunk, only the chunk group. - * We make an assumption that a chunk group is not larger than - * a block. - */ - yaffs_SoftDeleteChunk(dev, theChunk); -- yaffs_PutLevel0Tnode(dev,tn,i,0); -+ yaffs_PutLevel0Tnode(dev, tn, i, 0); - } - - } -@@ -1712,7 +1727,7 @@ static int yaffs_SoftDeleteWorker(yaffs_ - - } - --static void yaffs_SoftDeleteFile(yaffs_Object * obj) -+static void yaffs_SoftDeleteFile(yaffs_Object *obj) - { - if (obj->deleted && - obj->variantType == YAFFS_OBJECT_TYPE_FILE && !obj->softDeleted) { -@@ -1746,8 +1761,8 @@ static void yaffs_SoftDeleteFile(yaffs_O - * by a special case. - */ - --static yaffs_Tnode *yaffs_PruneWorker(yaffs_Device * dev, yaffs_Tnode * tn, -- __u32 level, int del0) -+static yaffs_Tnode *yaffs_PruneWorker(yaffs_Device *dev, yaffs_Tnode *tn, -+ __u32 level, int del0) - { - int i; - int hasData; -@@ -1763,9 +1778,8 @@ static yaffs_Tnode *yaffs_PruneWorker(ya - (i == 0) ? del0 : 1); - } - -- if (tn->internal[i]) { -+ if (tn->internal[i]) - hasData++; -- } - } - - if (hasData == 0 && del0) { -@@ -1781,8 +1795,8 @@ static yaffs_Tnode *yaffs_PruneWorker(ya - - } - --static int yaffs_PruneFileStructure(yaffs_Device * dev, -- yaffs_FileStructure * fStruct) -+static int yaffs_PruneFileStructure(yaffs_Device *dev, -+ yaffs_FileStructure *fStruct) - { - int i; - int hasData; -@@ -1805,9 +1819,8 @@ static int yaffs_PruneFileStructure(yaff - - hasData = 0; - for (i = 1; i < YAFFS_NTNODES_INTERNAL; i++) { -- if (tn->internal[i]) { -+ if (tn->internal[i]) - hasData++; -- } - } - - if (!hasData) { -@@ -1828,7 +1841,7 @@ static int yaffs_PruneFileStructure(yaff - /* yaffs_CreateFreeObjects creates a bunch more objects and - * adds them to the object free list. - */ --static int yaffs_CreateFreeObjects(yaffs_Device * dev, int nObjects) -+static int yaffs_CreateFreeObjects(yaffs_Device *dev, int nObjects) - { - int i; - yaffs_Object *newObjects; -@@ -1842,9 +1855,9 @@ static int yaffs_CreateFreeObjects(yaffs - list = YMALLOC(sizeof(yaffs_ObjectList)); - - if (!newObjects || !list) { -- if(newObjects) -+ if (newObjects) - YFREE(newObjects); -- if(list) -+ if (list) - YFREE(list); - T(YAFFS_TRACE_ALLOCATE, - (TSTR("yaffs: Could not allocate more objects" TENDSTR))); -@@ -1854,7 +1867,7 @@ static int yaffs_CreateFreeObjects(yaffs - /* Hook them into the free list */ - for (i = 0; i < nObjects - 1; i++) { - newObjects[i].siblings.next = -- (struct list_head *)(&newObjects[i + 1]); -+ (struct ylist_head *)(&newObjects[i + 1]); - } - - newObjects[nObjects - 1].siblings.next = (void *)dev->freeObjects; -@@ -1873,85 +1886,109 @@ static int yaffs_CreateFreeObjects(yaffs - - - /* AllocateEmptyObject gets us a clean Object. Tries to make allocate more if we run out */ --static yaffs_Object *yaffs_AllocateEmptyObject(yaffs_Device * dev) -+static yaffs_Object *yaffs_AllocateEmptyObject(yaffs_Device *dev) - { - yaffs_Object *tn = NULL; - -+#ifdef VALGRIND_TEST -+ tn = YMALLOC(sizeof(yaffs_Object)); -+#else - /* If there are none left make more */ -- if (!dev->freeObjects) { -+ if (!dev->freeObjects) - yaffs_CreateFreeObjects(dev, YAFFS_ALLOCATION_NOBJECTS); -- } - - if (dev->freeObjects) { - tn = dev->freeObjects; - dev->freeObjects = -- (yaffs_Object *) (dev->freeObjects->siblings.next); -+ (yaffs_Object *) (dev->freeObjects->siblings.next); - dev->nFreeObjects--; -- -+ } -+#endif -+ if (tn) { - /* Now sweeten it up... */ - - memset(tn, 0, sizeof(yaffs_Object)); -+ tn->beingCreated = 1; -+ - tn->myDev = dev; -- tn->chunkId = -1; -+ tn->hdrChunk = 0; - tn->variantType = YAFFS_OBJECT_TYPE_UNKNOWN; -- INIT_LIST_HEAD(&(tn->hardLinks)); -- INIT_LIST_HEAD(&(tn->hashLink)); -- INIT_LIST_HEAD(&tn->siblings); -+ YINIT_LIST_HEAD(&(tn->hardLinks)); -+ YINIT_LIST_HEAD(&(tn->hashLink)); -+ YINIT_LIST_HEAD(&tn->siblings); -+ -+ -+ /* Now make the directory sane */ -+ if (dev->rootDir) { -+ tn->parent = dev->rootDir; -+ ylist_add(&(tn->siblings), &dev->rootDir->variant.directoryVariant.children); -+ } - - /* Add it to the lost and found directory. - * NB Can't put root or lostNFound in lostNFound so - * check if lostNFound exists first - */ -- if (dev->lostNFoundDir) { -+ if (dev->lostNFoundDir) - yaffs_AddObjectToDirectory(dev->lostNFoundDir, tn); -- } -+ -+ tn->beingCreated = 0; - } - -+ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ -+ - return tn; - } - --static yaffs_Object *yaffs_CreateFakeDirectory(yaffs_Device * dev, int number, -+static yaffs_Object *yaffs_CreateFakeDirectory(yaffs_Device *dev, int number, - __u32 mode) - { - - yaffs_Object *obj = - yaffs_CreateNewObject(dev, number, YAFFS_OBJECT_TYPE_DIRECTORY); - if (obj) { -- obj->fake = 1; /* it is fake so it has no NAND presence... */ -+ obj->fake = 1; /* it is fake so it might have no NAND presence... */ - obj->renameAllowed = 0; /* ... and we're not allowed to rename it... */ - obj->unlinkAllowed = 0; /* ... or unlink it */ - obj->deleted = 0; - obj->unlinked = 0; - obj->yst_mode = mode; - obj->myDev = dev; -- obj->chunkId = 0; /* Not a valid chunk. */ -+ obj->hdrChunk = 0; /* Not a valid chunk. */ - } - - return obj; - - } - --static void yaffs_UnhashObject(yaffs_Object * tn) -+static void yaffs_UnhashObject(yaffs_Object *tn) - { - int bucket; - yaffs_Device *dev = tn->myDev; - - /* If it is still linked into the bucket list, free from the list */ -- if (!list_empty(&tn->hashLink)) { -- list_del_init(&tn->hashLink); -+ if (!ylist_empty(&tn->hashLink)) { -+ ylist_del_init(&tn->hashLink); - bucket = yaffs_HashFunction(tn->objectId); - dev->objectBucket[bucket].count--; - } -- - } - - /* FreeObject frees up a Object and puts it back on the free list */ --static void yaffs_FreeObject(yaffs_Object * tn) -+static void yaffs_FreeObject(yaffs_Object *tn) - { -- - yaffs_Device *dev = tn->myDev; - --#ifdef __KERNEL__ -+#ifdef __KERNEL__ -+ T(YAFFS_TRACE_OS, (TSTR("FreeObject %p inode %p"TENDSTR), tn, tn->myInode)); -+#endif -+ -+ if (tn->parent) -+ YBUG(); -+ if (!ylist_empty(&tn->siblings)) -+ YBUG(); -+ -+ -+#ifdef __KERNEL__ - if (tn->myInode) { - /* We're still hooked up to a cached inode. - * Don't delete now, but mark for later deletion -@@ -1963,24 +2000,28 @@ static void yaffs_FreeObject(yaffs_Objec - - yaffs_UnhashObject(tn); - -+#ifdef VALGRIND_TEST -+ YFREE(tn); -+#else - /* Link into the free list. */ -- tn->siblings.next = (struct list_head *)(dev->freeObjects); -+ tn->siblings.next = (struct ylist_head *)(dev->freeObjects); - dev->freeObjects = tn; - dev->nFreeObjects++; -+#endif -+ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ - } - - #ifdef __KERNEL__ - --void yaffs_HandleDeferedFree(yaffs_Object * obj) -+void yaffs_HandleDeferedFree(yaffs_Object *obj) - { -- if (obj->deferedFree) { -+ if (obj->deferedFree) - yaffs_FreeObject(obj); -- } - } - - #endif - --static void yaffs_DeinitialiseObjects(yaffs_Device * dev) -+static void yaffs_DeinitialiseObjects(yaffs_Device *dev) - { - /* Free the list of allocated Objects */ - -@@ -1998,7 +2039,7 @@ static void yaffs_DeinitialiseObjects(ya - dev->nFreeObjects = 0; - } - --static void yaffs_InitialiseObjects(yaffs_Device * dev) -+static void yaffs_InitialiseObjects(yaffs_Device *dev) - { - int i; - -@@ -2007,15 +2048,14 @@ static void yaffs_InitialiseObjects(yaff - dev->nFreeObjects = 0; - - for (i = 0; i < YAFFS_NOBJECT_BUCKETS; i++) { -- INIT_LIST_HEAD(&dev->objectBucket[i].list); -+ YINIT_LIST_HEAD(&dev->objectBucket[i].list); - dev->objectBucket[i].count = 0; - } -- - } - --static int yaffs_FindNiceObjectBucket(yaffs_Device * dev) -+static int yaffs_FindNiceObjectBucket(yaffs_Device *dev) - { -- static int x = 0; -+ static int x; - int i; - int l = 999; - int lowest = 999999; -@@ -2049,7 +2089,7 @@ static int yaffs_FindNiceObjectBucket(ya - return l; - } - --static int yaffs_CreateNewObjectNumber(yaffs_Device * dev) -+static int yaffs_CreateNewObjectNumber(yaffs_Device *dev) - { - int bucket = yaffs_FindNiceObjectBucket(dev); - -@@ -2058,7 +2098,7 @@ static int yaffs_CreateNewObjectNumber(y - */ - - int found = 0; -- struct list_head *i; -+ struct ylist_head *i; - - __u32 n = (__u32) bucket; - -@@ -2068,41 +2108,38 @@ static int yaffs_CreateNewObjectNumber(y - found = 1; - n += YAFFS_NOBJECT_BUCKETS; - if (1 || dev->objectBucket[bucket].count > 0) { -- list_for_each(i, &dev->objectBucket[bucket].list) { -+ ylist_for_each(i, &dev->objectBucket[bucket].list) { - /* If there is already one in the list */ -- if (i -- && list_entry(i, yaffs_Object, -- hashLink)->objectId == n) { -+ if (i && ylist_entry(i, yaffs_Object, -+ hashLink)->objectId == n) { - found = 0; - } - } - } - } - -- - return n; - } - --static void yaffs_HashObject(yaffs_Object * in) -+static void yaffs_HashObject(yaffs_Object *in) - { - int bucket = yaffs_HashFunction(in->objectId); - yaffs_Device *dev = in->myDev; - -- list_add(&in->hashLink, &dev->objectBucket[bucket].list); -+ ylist_add(&in->hashLink, &dev->objectBucket[bucket].list); - dev->objectBucket[bucket].count++; -- - } - --yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device * dev, __u32 number) -+yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device *dev, __u32 number) - { - int bucket = yaffs_HashFunction(number); -- struct list_head *i; -+ struct ylist_head *i; - yaffs_Object *in; - -- list_for_each(i, &dev->objectBucket[bucket].list) { -+ ylist_for_each(i, &dev->objectBucket[bucket].list) { - /* Look if it is in the list */ - if (i) { -- in = list_entry(i, yaffs_Object, hashLink); -+ in = ylist_entry(i, yaffs_Object, hashLink); - if (in->objectId == number) { - #ifdef __KERNEL__ - /* Don't tell the VFS about this one if it is defered free */ -@@ -2118,31 +2155,27 @@ yaffs_Object *yaffs_FindObjectByNumber(y - return NULL; - } - --yaffs_Object *yaffs_CreateNewObject(yaffs_Device * dev, int number, -+yaffs_Object *yaffs_CreateNewObject(yaffs_Device *dev, int number, - yaffs_ObjectType type) - { -- - yaffs_Object *theObject; -- yaffs_Tnode *tn; -+ yaffs_Tnode *tn = NULL; - -- if (number < 0) { -+ if (number < 0) - number = yaffs_CreateNewObjectNumber(dev); -- } - - theObject = yaffs_AllocateEmptyObject(dev); -- if(!theObject) -+ if (!theObject) - return NULL; - -- if(type == YAFFS_OBJECT_TYPE_FILE){ -+ if (type == YAFFS_OBJECT_TYPE_FILE) { - tn = yaffs_GetTnode(dev); -- if(!tn){ -+ if (!tn) { - yaffs_FreeObject(theObject); - return NULL; - } - } - -- -- - if (theObject) { - theObject->fake = 0; - theObject->renameAllowed = 1; -@@ -2171,8 +2204,8 @@ yaffs_Object *yaffs_CreateNewObject(yaff - theObject->variant.fileVariant.top = tn; - break; - case YAFFS_OBJECT_TYPE_DIRECTORY: -- INIT_LIST_HEAD(&theObject->variant.directoryVariant. -- children); -+ YINIT_LIST_HEAD(&theObject->variant.directoryVariant. -+ children); - break; - case YAFFS_OBJECT_TYPE_SYMLINK: - case YAFFS_OBJECT_TYPE_HARDLINK: -@@ -2188,32 +2221,30 @@ yaffs_Object *yaffs_CreateNewObject(yaff - return theObject; - } - --static yaffs_Object *yaffs_FindOrCreateObjectByNumber(yaffs_Device * dev, -+static yaffs_Object *yaffs_FindOrCreateObjectByNumber(yaffs_Device *dev, - int number, - yaffs_ObjectType type) - { - yaffs_Object *theObject = NULL; - -- if (number > 0) { -+ if (number > 0) - theObject = yaffs_FindObjectByNumber(dev, number); -- } - -- if (!theObject) { -+ if (!theObject) - theObject = yaffs_CreateNewObject(dev, number, type); -- } - - return theObject; - - } - - --static YCHAR *yaffs_CloneString(const YCHAR * str) -+static YCHAR *yaffs_CloneString(const YCHAR *str) - { - YCHAR *newStr = NULL; - - if (str && *str) { - newStr = YMALLOC((yaffs_strlen(str) + 1) * sizeof(YCHAR)); -- if(newStr) -+ if (newStr) - yaffs_strcpy(newStr, str); - } - -@@ -2229,29 +2260,31 @@ static YCHAR *yaffs_CloneString(const YC - */ - - static yaffs_Object *yaffs_MknodObject(yaffs_ObjectType type, -- yaffs_Object * parent, -- const YCHAR * name, -+ yaffs_Object *parent, -+ const YCHAR *name, - __u32 mode, - __u32 uid, - __u32 gid, -- yaffs_Object * equivalentObject, -- const YCHAR * aliasString, __u32 rdev) -+ yaffs_Object *equivalentObject, -+ const YCHAR *aliasString, __u32 rdev) - { - yaffs_Object *in; -- YCHAR *str; -+ YCHAR *str = NULL; - - yaffs_Device *dev = parent->myDev; - - /* Check if the entry exists. If it does then fail the call since we don't want a dup.*/ -- if (yaffs_FindObjectByName(parent, name)) { -+ if (yaffs_FindObjectByName(parent, name)) - return NULL; -- } - - in = yaffs_CreateNewObject(dev, -1, type); - -- if(type == YAFFS_OBJECT_TYPE_SYMLINK){ -+ if (!in) -+ return YAFFS_FAIL; -+ -+ if (type == YAFFS_OBJECT_TYPE_SYMLINK) { - str = yaffs_CloneString(aliasString); -- if(!str){ -+ if (!str) { - yaffs_FreeObject(in); - return NULL; - } -@@ -2260,7 +2293,7 @@ static yaffs_Object *yaffs_MknodObject(y - - - if (in) { -- in->chunkId = -1; -+ in->hdrChunk = 0; - in->valid = 1; - in->variantType = type; - -@@ -2293,10 +2326,10 @@ static yaffs_Object *yaffs_MknodObject(y - break; - case YAFFS_OBJECT_TYPE_HARDLINK: - in->variant.hardLinkVariant.equivalentObject = -- equivalentObject; -+ equivalentObject; - in->variant.hardLinkVariant.equivalentObjectId = -- equivalentObject->objectId; -- list_add(&in->hardLinks, &equivalentObject->hardLinks); -+ equivalentObject->objectId; -+ ylist_add(&in->hardLinks, &equivalentObject->hardLinks); - break; - case YAFFS_OBJECT_TYPE_FILE: - case YAFFS_OBJECT_TYPE_DIRECTORY: -@@ -2308,7 +2341,7 @@ static yaffs_Object *yaffs_MknodObject(y - - if (yaffs_UpdateObjectHeader(in, name, 0, 0, 0) < 0) { - /* Could not create the object header, fail the creation */ -- yaffs_DestroyObject(in); -+ yaffs_DeleteObject(in); - in = NULL; - } - -@@ -2317,38 +2350,38 @@ static yaffs_Object *yaffs_MknodObject(y - return in; - } - --yaffs_Object *yaffs_MknodFile(yaffs_Object * parent, const YCHAR * name, -- __u32 mode, __u32 uid, __u32 gid) -+yaffs_Object *yaffs_MknodFile(yaffs_Object *parent, const YCHAR *name, -+ __u32 mode, __u32 uid, __u32 gid) - { - return yaffs_MknodObject(YAFFS_OBJECT_TYPE_FILE, parent, name, mode, -- uid, gid, NULL, NULL, 0); -+ uid, gid, NULL, NULL, 0); - } - --yaffs_Object *yaffs_MknodDirectory(yaffs_Object * parent, const YCHAR * name, -- __u32 mode, __u32 uid, __u32 gid) -+yaffs_Object *yaffs_MknodDirectory(yaffs_Object *parent, const YCHAR *name, -+ __u32 mode, __u32 uid, __u32 gid) - { - return yaffs_MknodObject(YAFFS_OBJECT_TYPE_DIRECTORY, parent, name, - mode, uid, gid, NULL, NULL, 0); - } - --yaffs_Object *yaffs_MknodSpecial(yaffs_Object * parent, const YCHAR * name, -- __u32 mode, __u32 uid, __u32 gid, __u32 rdev) -+yaffs_Object *yaffs_MknodSpecial(yaffs_Object *parent, const YCHAR *name, -+ __u32 mode, __u32 uid, __u32 gid, __u32 rdev) - { - return yaffs_MknodObject(YAFFS_OBJECT_TYPE_SPECIAL, parent, name, mode, - uid, gid, NULL, NULL, rdev); - } - --yaffs_Object *yaffs_MknodSymLink(yaffs_Object * parent, const YCHAR * name, -- __u32 mode, __u32 uid, __u32 gid, -- const YCHAR * alias) -+yaffs_Object *yaffs_MknodSymLink(yaffs_Object *parent, const YCHAR *name, -+ __u32 mode, __u32 uid, __u32 gid, -+ const YCHAR *alias) - { - return yaffs_MknodObject(YAFFS_OBJECT_TYPE_SYMLINK, parent, name, mode, -- uid, gid, NULL, alias, 0); -+ uid, gid, NULL, alias, 0); - } - - /* yaffs_Link returns the object id of the equivalent object.*/ --yaffs_Object *yaffs_Link(yaffs_Object * parent, const YCHAR * name, -- yaffs_Object * equivalentObject) -+yaffs_Object *yaffs_Link(yaffs_Object *parent, const YCHAR *name, -+ yaffs_Object *equivalentObject) - { - /* Get the real object in case we were fed a hard link as an equivalent object */ - equivalentObject = yaffs_GetEquivalentObject(equivalentObject); -@@ -2363,33 +2396,31 @@ yaffs_Object *yaffs_Link(yaffs_Object * - - } - --static int yaffs_ChangeObjectName(yaffs_Object * obj, yaffs_Object * newDir, -- const YCHAR * newName, int force, int shadows) -+static int yaffs_ChangeObjectName(yaffs_Object *obj, yaffs_Object *newDir, -+ const YCHAR *newName, int force, int shadows) - { - int unlinkOp; - int deleteOp; - - yaffs_Object *existingTarget; - -- if (newDir == NULL) { -+ if (newDir == NULL) - newDir = obj->parent; /* use the old directory */ -- } - - if (newDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { - T(YAFFS_TRACE_ALWAYS, - (TSTR -- ("tragendy: yaffs_ChangeObjectName: newDir is not a directory" -+ ("tragedy: yaffs_ChangeObjectName: newDir is not a directory" - TENDSTR))); - YBUG(); - } - - /* TODO: Do we need this different handling for YAFFS2 and YAFFS1?? */ -- if (obj->myDev->isYaffs2) { -+ if (obj->myDev->isYaffs2) - unlinkOp = (newDir == obj->myDev->unlinkedDir); -- } else { -+ else - unlinkOp = (newDir == obj->myDev->unlinkedDir - && obj->variantType == YAFFS_OBJECT_TYPE_FILE); -- } - - deleteOp = (newDir == obj->myDev->deletedDir); - -@@ -2415,40 +2446,40 @@ static int yaffs_ChangeObjectName(yaffs_ - obj->unlinked = 1; - - /* If it is a deletion then we mark it as a shrink for gc purposes. */ -- if (yaffs_UpdateObjectHeader(obj, newName, 0, deleteOp, shadows)>= 0) -+ if (yaffs_UpdateObjectHeader(obj, newName, 0, deleteOp, shadows) >= 0) - return YAFFS_OK; - } - - return YAFFS_FAIL; - } - --int yaffs_RenameObject(yaffs_Object * oldDir, const YCHAR * oldName, -- yaffs_Object * newDir, const YCHAR * newName) -+int yaffs_RenameObject(yaffs_Object *oldDir, const YCHAR *oldName, -+ yaffs_Object *newDir, const YCHAR *newName) - { -- yaffs_Object *obj; -- yaffs_Object *existingTarget; -+ yaffs_Object *obj = NULL; -+ yaffs_Object *existingTarget = NULL; - int force = 0; - -+ -+ if (!oldDir || oldDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) -+ YBUG(); -+ if (!newDir || newDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) -+ YBUG(); -+ - #ifdef CONFIG_YAFFS_CASE_INSENSITIVE - /* Special case for case insemsitive systems (eg. WinCE). - * While look-up is case insensitive, the name isn't. - * Therefore we might want to change x.txt to X.txt - */ -- if (oldDir == newDir && yaffs_strcmp(oldName, newName) == 0) { -+ if (oldDir == newDir && yaffs_strcmp(oldName, newName) == 0) - force = 1; -- } - #endif - -+ else if (yaffs_strlen(newName) > YAFFS_MAX_NAME_LENGTH) -+ /* ENAMETOOLONG */ -+ return YAFFS_FAIL; -+ - obj = yaffs_FindObjectByName(oldDir, oldName); -- /* Check new name to long. */ -- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK && -- yaffs_strlen(newName) > YAFFS_MAX_ALIAS_LENGTH) -- /* ENAMETOOLONG */ -- return YAFFS_FAIL; -- else if (obj->variantType != YAFFS_OBJECT_TYPE_SYMLINK && -- yaffs_strlen(newName) > YAFFS_MAX_NAME_LENGTH) -- /* ENAMETOOLONG */ -- return YAFFS_FAIL; - - if (obj && obj->renameAllowed) { - -@@ -2456,8 +2487,8 @@ int yaffs_RenameObject(yaffs_Object * ol - - existingTarget = yaffs_FindObjectByName(newDir, newName); - if (existingTarget && -- existingTarget->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && -- !list_empty(&existingTarget->variant.directoryVariant.children)) { -+ existingTarget->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && -+ !ylist_empty(&existingTarget->variant.directoryVariant.children)) { - /* There is a target that is a non-empty directory, so we fail */ - return YAFFS_FAIL; /* EEXIST or ENOTEMPTY */ - } else if (existingTarget && existingTarget != obj) { -@@ -2465,7 +2496,7 @@ int yaffs_RenameObject(yaffs_Object * ol - * but only if it isn't the same object - */ - yaffs_ChangeObjectName(obj, newDir, newName, force, -- existingTarget->objectId); -+ existingTarget->objectId); - yaffs_UnlinkObject(existingTarget); - } - -@@ -2476,7 +2507,7 @@ int yaffs_RenameObject(yaffs_Object * ol - - /*------------------------- Block Management and Page Allocation ----------------*/ - --static int yaffs_InitialiseBlocks(yaffs_Device * dev) -+static int yaffs_InitialiseBlocks(yaffs_Device *dev) - { - int nBlocks = dev->internalEndBlock - dev->internalStartBlock + 1; - -@@ -2487,23 +2518,20 @@ static int yaffs_InitialiseBlocks(yaffs_ - - /* If the first allocation strategy fails, thry the alternate one */ - dev->blockInfo = YMALLOC(nBlocks * sizeof(yaffs_BlockInfo)); -- if(!dev->blockInfo){ -+ if (!dev->blockInfo) { - dev->blockInfo = YMALLOC_ALT(nBlocks * sizeof(yaffs_BlockInfo)); - dev->blockInfoAlt = 1; -- } -- else -+ } else - dev->blockInfoAlt = 0; - -- if(dev->blockInfo){ -- -+ if (dev->blockInfo) { - /* Set up dynamic blockinfo stuff. */ - dev->chunkBitmapStride = (dev->nChunksPerBlock + 7) / 8; /* round up bytes */ - dev->chunkBits = YMALLOC(dev->chunkBitmapStride * nBlocks); -- if(!dev->chunkBits){ -+ if (!dev->chunkBits) { - dev->chunkBits = YMALLOC_ALT(dev->chunkBitmapStride * nBlocks); - dev->chunkBitsAlt = 1; -- } -- else -+ } else - dev->chunkBitsAlt = 0; - } - -@@ -2514,30 +2542,29 @@ static int yaffs_InitialiseBlocks(yaffs_ - } - - return YAFFS_FAIL; -- - } - --static void yaffs_DeinitialiseBlocks(yaffs_Device * dev) -+static void yaffs_DeinitialiseBlocks(yaffs_Device *dev) - { -- if(dev->blockInfoAlt && dev->blockInfo) -+ if (dev->blockInfoAlt && dev->blockInfo) - YFREE_ALT(dev->blockInfo); -- else if(dev->blockInfo) -+ else if (dev->blockInfo) - YFREE(dev->blockInfo); - - dev->blockInfoAlt = 0; - - dev->blockInfo = NULL; - -- if(dev->chunkBitsAlt && dev->chunkBits) -+ if (dev->chunkBitsAlt && dev->chunkBits) - YFREE_ALT(dev->chunkBits); -- else if(dev->chunkBits) -+ else if (dev->chunkBits) - YFREE(dev->chunkBits); - dev->chunkBitsAlt = 0; - dev->chunkBits = NULL; - } - --static int yaffs_BlockNotDisqualifiedFromGC(yaffs_Device * dev, -- yaffs_BlockInfo * bi) -+static int yaffs_BlockNotDisqualifiedFromGC(yaffs_Device *dev, -+ yaffs_BlockInfo *bi) - { - int i; - __u32 seq; -@@ -2556,7 +2583,7 @@ static int yaffs_BlockNotDisqualifiedFro - seq = dev->sequenceNumber; - - for (i = dev->internalStartBlock; i <= dev->internalEndBlock; -- i++) { -+ i++) { - b = yaffs_GetBlockInfo(dev, i); - if (b->blockState == YAFFS_BLOCK_STATE_FULL && - (b->pagesInUse - b->softDeletions) < -@@ -2571,38 +2598,36 @@ static int yaffs_BlockNotDisqualifiedFro - * discarded pages. - */ - return (bi->sequenceNumber <= dev->oldestDirtySequence); -- - } - - /* FindDiretiestBlock is used to select the dirtiest block (or close enough) - * for garbage collection. - */ - --static int yaffs_FindBlockForGarbageCollection(yaffs_Device * dev, -- int aggressive) -+static int yaffs_FindBlockForGarbageCollection(yaffs_Device *dev, -+ int aggressive) - { -- - int b = dev->currentDirtyChecker; - - int i; - int iterations; - int dirtiest = -1; - int pagesInUse = 0; -- int prioritised=0; -+ int prioritised = 0; - yaffs_BlockInfo *bi; - int pendingPrioritisedExist = 0; - - /* First let's see if we need to grab a prioritised block */ -- if(dev->hasPendingPrioritisedGCs){ -- for(i = dev->internalStartBlock; i < dev->internalEndBlock && !prioritised; i++){ -+ if (dev->hasPendingPrioritisedGCs) { -+ for (i = dev->internalStartBlock; i < dev->internalEndBlock && !prioritised; i++) { - - bi = yaffs_GetBlockInfo(dev, i); -- //yaffs_VerifyBlock(dev,bi,i); -+ /* yaffs_VerifyBlock(dev,bi,i); */ - -- if(bi->gcPrioritise) { -+ if (bi->gcPrioritise) { - pendingPrioritisedExist = 1; -- if(bi->blockState == YAFFS_BLOCK_STATE_FULL && -- yaffs_BlockNotDisqualifiedFromGC(dev, bi)){ -+ if (bi->blockState == YAFFS_BLOCK_STATE_FULL && -+ yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { - pagesInUse = (bi->pagesInUse - bi->softDeletions); - dirtiest = i; - prioritised = 1; -@@ -2611,7 +2636,7 @@ static int yaffs_FindBlockForGarbageColl - } - } - -- if(!pendingPrioritisedExist) /* None found, so we can clear this */ -+ if (!pendingPrioritisedExist) /* None found, so we can clear this */ - dev->hasPendingPrioritisedGCs = 0; - } - -@@ -2623,31 +2648,28 @@ static int yaffs_FindBlockForGarbageColl - - dev->nonAggressiveSkip--; - -- if (!aggressive && (dev->nonAggressiveSkip > 0)) { -+ if (!aggressive && (dev->nonAggressiveSkip > 0)) - return -1; -- } - -- if(!prioritised) -+ if (!prioritised) - pagesInUse = -- (aggressive) ? dev->nChunksPerBlock : YAFFS_PASSIVE_GC_CHUNKS + 1; -+ (aggressive) ? dev->nChunksPerBlock : YAFFS_PASSIVE_GC_CHUNKS + 1; - -- if (aggressive) { -+ if (aggressive) - iterations = - dev->internalEndBlock - dev->internalStartBlock + 1; -- } else { -+ else { - iterations = - dev->internalEndBlock - dev->internalStartBlock + 1; - iterations = iterations / 16; -- if (iterations > 200) { -+ if (iterations > 200) - iterations = 200; -- } - } - - for (i = 0; i <= iterations && pagesInUse > 0 && !prioritised; i++) { - b++; -- if (b < dev->internalStartBlock || b > dev->internalEndBlock) { -+ if (b < dev->internalStartBlock || b > dev->internalEndBlock) - b = dev->internalStartBlock; -- } - - if (b < dev->internalStartBlock || b > dev->internalEndBlock) { - T(YAFFS_TRACE_ERROR, -@@ -2657,17 +2679,9 @@ static int yaffs_FindBlockForGarbageColl - - bi = yaffs_GetBlockInfo(dev, b); - --#if 0 -- if (bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT) { -- dirtiest = b; -- pagesInUse = 0; -- } -- else --#endif -- - if (bi->blockState == YAFFS_BLOCK_STATE_FULL && -- (bi->pagesInUse - bi->softDeletions) < pagesInUse && -- yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { -+ (bi->pagesInUse - bi->softDeletions) < pagesInUse && -+ yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { - dirtiest = b; - pagesInUse = (bi->pagesInUse - bi->softDeletions); - } -@@ -2678,19 +2692,18 @@ static int yaffs_FindBlockForGarbageColl - if (dirtiest > 0) { - T(YAFFS_TRACE_GC, - (TSTR("GC Selected block %d with %d free, prioritised:%d" TENDSTR), dirtiest, -- dev->nChunksPerBlock - pagesInUse,prioritised)); -+ dev->nChunksPerBlock - pagesInUse, prioritised)); - } - - dev->oldestDirtySequence = 0; - -- if (dirtiest > 0) { -+ if (dirtiest > 0) - dev->nonAggressiveSkip = 4; -- } - - return dirtiest; - } - --static void yaffs_BlockBecameDirty(yaffs_Device * dev, int blockNo) -+static void yaffs_BlockBecameDirty(yaffs_Device *dev, int blockNo) - { - yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockNo); - -@@ -2752,7 +2765,7 @@ static void yaffs_BlockBecameDirty(yaffs - } - } - --static int yaffs_FindBlockForAllocation(yaffs_Device * dev) -+static int yaffs_FindBlockForAllocation(yaffs_Device *dev) - { - int i; - -@@ -2763,7 +2776,7 @@ static int yaffs_FindBlockForAllocation( - * Can't get space to gc - */ - T(YAFFS_TRACE_ERROR, -- (TSTR("yaffs tragedy: no more eraased blocks" TENDSTR))); -+ (TSTR("yaffs tragedy: no more erased blocks" TENDSTR))); - - return -1; - } -@@ -2794,31 +2807,74 @@ static int yaffs_FindBlockForAllocation( - - T(YAFFS_TRACE_ALWAYS, - (TSTR -- ("yaffs tragedy: no more eraased blocks, but there should have been %d" -+ ("yaffs tragedy: no more erased blocks, but there should have been %d" - TENDSTR), dev->nErasedBlocks)); - - return -1; - } - - --// Check if there's space to allocate... --// Thinks.... do we need top make this ths same as yaffs_GetFreeChunks()? --static int yaffs_CheckSpaceForAllocation(yaffs_Device * dev) -+ -+static int yaffs_CalcCheckpointBlocksRequired(yaffs_Device *dev) -+{ -+ if (!dev->nCheckpointBlocksRequired && -+ dev->isYaffs2) { -+ /* Not a valid value so recalculate */ -+ int nBytes = 0; -+ int nBlocks; -+ int devBlocks = (dev->endBlock - dev->startBlock + 1); -+ int tnodeSize; -+ -+ tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; -+ -+ if (tnodeSize < sizeof(yaffs_Tnode)) -+ tnodeSize = sizeof(yaffs_Tnode); -+ -+ nBytes += sizeof(yaffs_CheckpointValidity); -+ nBytes += sizeof(yaffs_CheckpointDevice); -+ nBytes += devBlocks * sizeof(yaffs_BlockInfo); -+ nBytes += devBlocks * dev->chunkBitmapStride; -+ nBytes += (sizeof(yaffs_CheckpointObject) + sizeof(__u32)) * (dev->nObjectsCreated - dev->nFreeObjects); -+ nBytes += (tnodeSize + sizeof(__u32)) * (dev->nTnodesCreated - dev->nFreeTnodes); -+ nBytes += sizeof(yaffs_CheckpointValidity); -+ nBytes += sizeof(__u32); /* checksum*/ -+ -+ /* Round up and add 2 blocks to allow for some bad blocks, so add 3 */ -+ -+ nBlocks = (nBytes/(dev->nDataBytesPerChunk * dev->nChunksPerBlock)) + 3; -+ -+ dev->nCheckpointBlocksRequired = nBlocks; -+ } -+ -+ return dev->nCheckpointBlocksRequired; -+} -+ -+/* -+ * Check if there's space to allocate... -+ * Thinks.... do we need top make this ths same as yaffs_GetFreeChunks()? -+ */ -+static int yaffs_CheckSpaceForAllocation(yaffs_Device *dev) - { - int reservedChunks; - int reservedBlocks = dev->nReservedBlocks; - int checkpointBlocks; - -- checkpointBlocks = dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint; -- if(checkpointBlocks < 0) -+ if (dev->isYaffs2) { -+ checkpointBlocks = yaffs_CalcCheckpointBlocksRequired(dev) - -+ dev->blocksInCheckpoint; -+ if (checkpointBlocks < 0) -+ checkpointBlocks = 0; -+ } else { - checkpointBlocks = 0; -+ } - - reservedChunks = ((reservedBlocks + checkpointBlocks) * dev->nChunksPerBlock); - - return (dev->nFreeChunks > reservedChunks); - } - --static int yaffs_AllocateChunk(yaffs_Device * dev, int useReserve, yaffs_BlockInfo **blockUsedPtr) -+static int yaffs_AllocateChunk(yaffs_Device *dev, int useReserve, -+ yaffs_BlockInfo **blockUsedPtr) - { - int retVal; - yaffs_BlockInfo *bi; -@@ -2835,7 +2891,7 @@ static int yaffs_AllocateChunk(yaffs_Dev - } - - if (dev->nErasedBlocks < dev->nReservedBlocks -- && dev->allocationPage == 0) { -+ && dev->allocationPage == 0) { - T(YAFFS_TRACE_ALLOCATE, (TSTR("Allocating reserve" TENDSTR))); - } - -@@ -2844,10 +2900,10 @@ static int yaffs_AllocateChunk(yaffs_Dev - bi = yaffs_GetBlockInfo(dev, dev->allocationBlock); - - retVal = (dev->allocationBlock * dev->nChunksPerBlock) + -- dev->allocationPage; -+ dev->allocationPage; - bi->pagesInUse++; - yaffs_SetChunkBit(dev, dev->allocationBlock, -- dev->allocationPage); -+ dev->allocationPage); - - dev->allocationPage++; - -@@ -2859,43 +2915,43 @@ static int yaffs_AllocateChunk(yaffs_Dev - dev->allocationBlock = -1; - } - -- if(blockUsedPtr) -+ if (blockUsedPtr) - *blockUsedPtr = bi; - - return retVal; - } - - T(YAFFS_TRACE_ERROR, -- (TSTR("!!!!!!!!! Allocator out !!!!!!!!!!!!!!!!!" TENDSTR))); -+ (TSTR("!!!!!!!!! Allocator out !!!!!!!!!!!!!!!!!" TENDSTR))); - - return -1; - } - --static int yaffs_GetErasedChunks(yaffs_Device * dev) -+static int yaffs_GetErasedChunks(yaffs_Device *dev) - { - int n; - - n = dev->nErasedBlocks * dev->nChunksPerBlock; - -- if (dev->allocationBlock > 0) { -+ if (dev->allocationBlock > 0) - n += (dev->nChunksPerBlock - dev->allocationPage); -- } - - return n; - - } - --static int yaffs_GarbageCollectBlock(yaffs_Device * dev, int block) -+static int yaffs_GarbageCollectBlock(yaffs_Device *dev, int block, -+ int wholeBlock) - { - int oldChunk; - int newChunk; -- int chunkInBlock; - int markNAND; - int retVal = YAFFS_OK; - int cleanups = 0; - int i; - int isCheckpointBlock; - int matchingChunk; -+ int maxCopies; - - int chunksBefore = yaffs_GetErasedChunks(dev); - int chunksAfter; -@@ -2911,8 +2967,11 @@ static int yaffs_GarbageCollectBlock(yaf - bi->blockState = YAFFS_BLOCK_STATE_COLLECTING; - - T(YAFFS_TRACE_TRACING, -- (TSTR("Collecting block %d, in use %d, shrink %d, " TENDSTR), block, -- bi->pagesInUse, bi->hasShrinkHeader)); -+ (TSTR("Collecting block %d, in use %d, shrink %d, wholeBlock %d" TENDSTR), -+ block, -+ bi->pagesInUse, -+ bi->hasShrinkHeader, -+ wholeBlock)); - - /*yaffs_VerifyFreeChunks(dev); */ - -@@ -2926,26 +2985,33 @@ static int yaffs_GarbageCollectBlock(yaf - dev->isDoingGC = 1; - - if (isCheckpointBlock || -- !yaffs_StillSomeChunkBits(dev, block)) { -+ !yaffs_StillSomeChunkBits(dev, block)) { - T(YAFFS_TRACE_TRACING, -- (TSTR -- ("Collecting block %d that has no chunks in use" TENDSTR), -- block)); -+ (TSTR -+ ("Collecting block %d that has no chunks in use" TENDSTR), -+ block)); - yaffs_BlockBecameDirty(dev, block); - } else { - - __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); - -- yaffs_VerifyBlock(dev,bi,block); -+ yaffs_VerifyBlock(dev, bi, block); - -- for (chunkInBlock = 0, oldChunk = block * dev->nChunksPerBlock; -- chunkInBlock < dev->nChunksPerBlock -- && yaffs_StillSomeChunkBits(dev, block); -- chunkInBlock++, oldChunk++) { -- if (yaffs_CheckChunkBit(dev, block, chunkInBlock)) { -+ maxCopies = (wholeBlock) ? dev->nChunksPerBlock : 10; -+ oldChunk = block * dev->nChunksPerBlock + dev->gcChunk; -+ -+ for (/* init already done */; -+ retVal == YAFFS_OK && -+ dev->gcChunk < dev->nChunksPerBlock && -+ (bi->blockState == YAFFS_BLOCK_STATE_COLLECTING) && -+ maxCopies > 0; -+ dev->gcChunk++, oldChunk++) { -+ if (yaffs_CheckChunkBit(dev, block, dev->gcChunk)) { - - /* This page is in use and might need to be copied off */ - -+ maxCopies--; -+ - markNAND = 1; - - yaffs_InitialiseTags(&tags); -@@ -2959,22 +3025,22 @@ static int yaffs_GarbageCollectBlock(yaf - - T(YAFFS_TRACE_GC_DETAIL, - (TSTR -- ("Collecting page %d, %d %d %d " TENDSTR), -- chunkInBlock, tags.objectId, tags.chunkId, -+ ("Collecting chunk in block %d, %d %d %d " TENDSTR), -+ dev->gcChunk, tags.objectId, tags.chunkId, - tags.byteCount)); - -- if(object && !yaffs_SkipVerification(dev)){ -- if(tags.chunkId == 0) -- matchingChunk = object->chunkId; -- else if(object->softDeleted) -+ if (object && !yaffs_SkipVerification(dev)) { -+ if (tags.chunkId == 0) -+ matchingChunk = object->hdrChunk; -+ else if (object->softDeleted) - matchingChunk = oldChunk; /* Defeat the test */ - else -- matchingChunk = yaffs_FindChunkInFile(object,tags.chunkId,NULL); -+ matchingChunk = yaffs_FindChunkInFile(object, tags.chunkId, NULL); - -- if(oldChunk != matchingChunk) -+ if (oldChunk != matchingChunk) - T(YAFFS_TRACE_ERROR, - (TSTR("gc: page in gc mismatch: %d %d %d %d"TENDSTR), -- oldChunk,matchingChunk,tags.objectId, tags.chunkId)); -+ oldChunk, matchingChunk, tags.objectId, tags.chunkId)); - - } - -@@ -2986,9 +3052,11 @@ static int yaffs_GarbageCollectBlock(yaf - tags.objectId, tags.chunkId, tags.byteCount)); - } - -- if (object && object->deleted -- && tags.chunkId != 0) { -- /* Data chunk in a deleted file, throw it away -+ if (object && -+ object->deleted && -+ object->softDeleted && -+ tags.chunkId != 0) { -+ /* Data chunk in a soft deleted file, throw it away - * It's a soft deleted data chunk, - * No need to copy this, just forget about it and - * fix up the object. -@@ -3003,13 +3071,12 @@ static int yaffs_GarbageCollectBlock(yaf - cleanups++; - } - markNAND = 0; -- } else if (0 -- /* Todo object && object->deleted && object->nDataChunks == 0 */ -- ) { -+ } else if (0) { -+ /* Todo object && object->deleted && object->nDataChunks == 0 */ - /* Deleted object header with no data chunks. - * Can be discarded and the file deleted. - */ -- object->chunkId = 0; -+ object->hdrChunk = 0; - yaffs_FreeTnode(object->myDev, - object->variant. - fileVariant.top); -@@ -3031,17 +3098,14 @@ static int yaffs_GarbageCollectBlock(yaf - * We need to nuke the shrinkheader flags first - * We no longer want the shrinkHeader flag since its work is done - * and if it is left in place it will mess up scanning. -- * Also, clear out any shadowing stuff - */ - - yaffs_ObjectHeader *oh; - oh = (yaffs_ObjectHeader *)buffer; - oh->isShrink = 0; -- oh->shadowsObject = -1; -- tags.extraShadows = 0; - tags.extraIsShrinkHeader = 0; - -- yaffs_VerifyObjectHeader(object,oh,&tags,1); -+ yaffs_VerifyObjectHeader(object, oh, &tags, 1); - } - - newChunk = -@@ -3055,7 +3119,7 @@ static int yaffs_GarbageCollectBlock(yaf - - if (tags.chunkId == 0) { - /* It's a header */ -- object->chunkId = newChunk; -+ object->hdrChunk = newChunk; - object->serial = tags.serialNumber; - } else { - /* It's a data chunk */ -@@ -3067,7 +3131,8 @@ static int yaffs_GarbageCollectBlock(yaf - } - } - -- yaffs_DeleteChunk(dev, oldChunk, markNAND, __LINE__); -+ if (retVal == YAFFS_OK) -+ yaffs_DeleteChunk(dev, oldChunk, markNAND, __LINE__); - - } - } -@@ -3098,18 +3163,25 @@ static int yaffs_GarbageCollectBlock(yaf - - } - -- yaffs_VerifyCollectedBlock(dev,bi,block); -+ yaffs_VerifyCollectedBlock(dev, bi, block); - -- if (chunksBefore >= (chunksAfter = yaffs_GetErasedChunks(dev))) { -+ chunksAfter = yaffs_GetErasedChunks(dev); -+ if (chunksBefore >= chunksAfter) { - T(YAFFS_TRACE_GC, - (TSTR - ("gc did not increase free chunks before %d after %d" - TENDSTR), chunksBefore, chunksAfter)); - } - -+ /* If the gc completed then clear the current gcBlock so that we find another. */ -+ if (bi->blockState != YAFFS_BLOCK_STATE_COLLECTING) { -+ dev->gcBlock = -1; -+ dev->gcChunk = 0; -+ } -+ - dev->isDoingGC = 0; - -- return YAFFS_OK; -+ return retVal; - } - - /* New garbage collector -@@ -3121,7 +3193,7 @@ static int yaffs_GarbageCollectBlock(yaf - * The idea is to help clear out space in a more spread-out manner. - * Dunno if it really does anything useful. - */ --static int yaffs_CheckGarbageCollection(yaffs_Device * dev) -+static int yaffs_CheckGarbageCollection(yaffs_Device *dev) - { - int block; - int aggressive; -@@ -3142,8 +3214,8 @@ static int yaffs_CheckGarbageCollection( - do { - maxTries++; - -- checkpointBlockAdjust = (dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint); -- if(checkpointBlockAdjust < 0) -+ checkpointBlockAdjust = yaffs_CalcCheckpointBlocksRequired(dev) - dev->blocksInCheckpoint; -+ if (checkpointBlockAdjust < 0) - checkpointBlockAdjust = 0; - - if (dev->nErasedBlocks < (dev->nReservedBlocks + checkpointBlockAdjust + 2)) { -@@ -3154,20 +3226,24 @@ static int yaffs_CheckGarbageCollection( - aggressive = 0; - } - -- block = yaffs_FindBlockForGarbageCollection(dev, aggressive); -+ if (dev->gcBlock <= 0) { -+ dev->gcBlock = yaffs_FindBlockForGarbageCollection(dev, aggressive); -+ dev->gcChunk = 0; -+ } -+ -+ block = dev->gcBlock; - - if (block > 0) { - dev->garbageCollections++; -- if (!aggressive) { -+ if (!aggressive) - dev->passiveGarbageCollections++; -- } - - T(YAFFS_TRACE_GC, - (TSTR - ("yaffs: GC erasedBlocks %d aggressive %d" TENDSTR), - dev->nErasedBlocks, aggressive)); - -- gcOk = yaffs_GarbageCollectBlock(dev, block); -+ gcOk = yaffs_GarbageCollectBlock(dev, block, aggressive); - } - - if (dev->nErasedBlocks < (dev->nReservedBlocks) && block > 0) { -@@ -3176,15 +3252,16 @@ static int yaffs_CheckGarbageCollection( - ("yaffs: GC !!!no reclaim!!! erasedBlocks %d after try %d block %d" - TENDSTR), dev->nErasedBlocks, maxTries, block)); - } -- } while ((dev->nErasedBlocks < dev->nReservedBlocks) && (block > 0) -- && (maxTries < 2)); -+ } while ((dev->nErasedBlocks < dev->nReservedBlocks) && -+ (block > 0) && -+ (maxTries < 2)); - - return aggressive ? gcOk : YAFFS_OK; - } - - /*------------------------- TAGS --------------------------------*/ - --static int yaffs_TagsMatch(const yaffs_ExtendedTags * tags, int objectId, -+static int yaffs_TagsMatch(const yaffs_ExtendedTags *tags, int objectId, - int chunkInObject) - { - return (tags->chunkId == chunkInObject && -@@ -3195,8 +3272,8 @@ static int yaffs_TagsMatch(const yaffs_E - - /*-------------------- Data file manipulation -----------------*/ - --static int yaffs_FindChunkInFile(yaffs_Object * in, int chunkInInode, -- yaffs_ExtendedTags * tags) -+static int yaffs_FindChunkInFile(yaffs_Object *in, int chunkInInode, -+ yaffs_ExtendedTags *tags) - { - /*Get the Tnode, then get the level 0 offset chunk offset */ - yaffs_Tnode *tn; -@@ -3214,7 +3291,7 @@ static int yaffs_FindChunkInFile(yaffs_O - tn = yaffs_FindLevel0Tnode(dev, &in->variant.fileVariant, chunkInInode); - - if (tn) { -- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); -+ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); - - retVal = - yaffs_FindChunkInGroup(dev, theChunk, tags, in->objectId, -@@ -3223,8 +3300,8 @@ static int yaffs_FindChunkInFile(yaffs_O - return retVal; - } - --static int yaffs_FindAndDeleteChunkInFile(yaffs_Object * in, int chunkInInode, -- yaffs_ExtendedTags * tags) -+static int yaffs_FindAndDeleteChunkInFile(yaffs_Object *in, int chunkInInode, -+ yaffs_ExtendedTags *tags) - { - /* Get the Tnode, then get the level 0 offset chunk offset */ - yaffs_Tnode *tn; -@@ -3243,29 +3320,23 @@ static int yaffs_FindAndDeleteChunkInFil - - if (tn) { - -- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); -+ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); - - retVal = - yaffs_FindChunkInGroup(dev, theChunk, tags, in->objectId, - chunkInInode); - - /* Delete the entry in the filestructure (if found) */ -- if (retVal != -1) { -- yaffs_PutLevel0Tnode(dev,tn,chunkInInode,0); -- } -- } else { -- /*T(("No level 0 found for %d\n", chunkInInode)); */ -+ if (retVal != -1) -+ yaffs_PutLevel0Tnode(dev, tn, chunkInInode, 0); - } - -- if (retVal == -1) { -- /* T(("Could not find %d to delete\n",chunkInInode)); */ -- } - return retVal; - } - - #ifdef YAFFS_PARANOID - --static int yaffs_CheckFileSanity(yaffs_Object * in) -+static int yaffs_CheckFileSanity(yaffs_Object *in) - { - int chunk; - int nChunks; -@@ -3278,10 +3349,8 @@ static int yaffs_CheckFileSanity(yaffs_O - int theChunk; - int chunkDeleted; - -- if (in->variantType != YAFFS_OBJECT_TYPE_FILE) { -- /* T(("Object not a file\n")); */ -+ if (in->variantType != YAFFS_OBJECT_TYPE_FILE) - return YAFFS_FAIL; -- } - - objId = in->objectId; - fSize = in->variant.fileVariant.fileSize; -@@ -3294,7 +3363,7 @@ static int yaffs_CheckFileSanity(yaffs_O - - if (tn) { - -- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunk); -+ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunk); - - if (yaffs_CheckChunkBits - (dev, theChunk / dev->nChunksPerBlock, -@@ -3323,7 +3392,7 @@ static int yaffs_CheckFileSanity(yaffs_O - - #endif - --static int yaffs_PutChunkIntoFile(yaffs_Object * in, int chunkInInode, -+static int yaffs_PutChunkIntoFile(yaffs_Object *in, int chunkInInode, - int chunkInNAND, int inScan) - { - /* NB inScan is zero unless scanning. -@@ -3358,11 +3427,10 @@ static int yaffs_PutChunkIntoFile(yaffs_ - &in->variant.fileVariant, - chunkInInode, - NULL); -- if (!tn) { -+ if (!tn) - return YAFFS_FAIL; -- } - -- existingChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); -+ existingChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); - - if (inScan != 0) { - /* If we're scanning then we need to test for duplicates -@@ -3374,7 +3442,7 @@ static int yaffs_PutChunkIntoFile(yaffs_ - * Update: For backward scanning we don't need to re-read tags so this is quite cheap. - */ - -- if (existingChunk != 0) { -+ if (existingChunk > 0) { - /* NB Right now existing chunk will not be real chunkId if the device >= 32MB - * thus we have to do a FindChunkInFile to get the real chunk id. - * -@@ -3411,8 +3479,10 @@ static int yaffs_PutChunkIntoFile(yaffs_ - * not be loaded during a scan - */ - -- newSerial = newTags.serialNumber; -- existingSerial = existingTags.serialNumber; -+ if (inScan > 0) { -+ newSerial = newTags.serialNumber; -+ existingSerial = existingTags.serialNumber; -+ } - - if ((inScan > 0) && - (in->myDev->isYaffs2 || -@@ -3437,24 +3507,23 @@ static int yaffs_PutChunkIntoFile(yaffs_ - - } - -- if (existingChunk == 0) { -+ if (existingChunk == 0) - in->nDataChunks++; -- } - -- yaffs_PutLevel0Tnode(dev,tn,chunkInInode,chunkInNAND); -+ yaffs_PutLevel0Tnode(dev, tn, chunkInInode, chunkInNAND); - - return YAFFS_OK; - } - --static int yaffs_ReadChunkDataFromObject(yaffs_Object * in, int chunkInInode, -- __u8 * buffer) -+static int yaffs_ReadChunkDataFromObject(yaffs_Object *in, int chunkInInode, -+ __u8 *buffer) - { - int chunkInNAND = yaffs_FindChunkInFile(in, chunkInInode, NULL); - -- if (chunkInNAND >= 0) { -+ if (chunkInNAND >= 0) - return yaffs_ReadChunkWithTagsFromNAND(in->myDev, chunkInNAND, -- buffer,NULL); -- } else { -+ buffer, NULL); -+ else { - T(YAFFS_TRACE_NANDACCESS, - (TSTR("Chunk %d not found zero instead" TENDSTR), - chunkInNAND)); -@@ -3465,7 +3534,7 @@ static int yaffs_ReadChunkDataFromObject - - } - --void yaffs_DeleteChunk(yaffs_Device * dev, int chunkId, int markNAND, int lyn) -+void yaffs_DeleteChunk(yaffs_Device *dev, int chunkId, int markNAND, int lyn) - { - int block; - int page; -@@ -3475,16 +3544,15 @@ void yaffs_DeleteChunk(yaffs_Device * de - if (chunkId <= 0) - return; - -- - dev->nDeletions++; - block = chunkId / dev->nChunksPerBlock; - page = chunkId % dev->nChunksPerBlock; - - -- if(!yaffs_CheckChunkBit(dev,block,page)) -+ if (!yaffs_CheckChunkBit(dev, block, page)) - T(YAFFS_TRACE_VERIFY, -- (TSTR("Deleting invalid chunk %d"TENDSTR), -- chunkId)); -+ (TSTR("Deleting invalid chunk %d"TENDSTR), -+ chunkId)); - - bi = yaffs_GetBlockInfo(dev, block); - -@@ -3524,14 +3592,12 @@ void yaffs_DeleteChunk(yaffs_Device * de - yaffs_BlockBecameDirty(dev, block); - } - -- } else { -- /* T(("Bad news deleting chunk %d\n",chunkId)); */ - } - - } - --static int yaffs_WriteChunkDataToObject(yaffs_Object * in, int chunkInInode, -- const __u8 * buffer, int nBytes, -+static int yaffs_WriteChunkDataToObject(yaffs_Object *in, int chunkInInode, -+ const __u8 *buffer, int nBytes, - int useReserve) - { - /* Find old chunk Need to do this to get serial number -@@ -3561,6 +3627,12 @@ static int yaffs_WriteChunkDataToObject( - (prevChunkId >= 0) ? prevTags.serialNumber + 1 : 1; - newTags.byteCount = nBytes; - -+ if (nBytes < 1 || nBytes > dev->totalBytesPerChunk) { -+ T(YAFFS_TRACE_ERROR, -+ (TSTR("Writing %d bytes to chunk!!!!!!!!!" TENDSTR), nBytes)); -+ YBUG(); -+ } -+ - newChunkId = - yaffs_WriteNewChunkWithTagsToNAND(dev, buffer, &newTags, - useReserve); -@@ -3568,11 +3640,9 @@ static int yaffs_WriteChunkDataToObject( - if (newChunkId >= 0) { - yaffs_PutChunkIntoFile(in, chunkInInode, newChunkId, 0); - -- if (prevChunkId >= 0) { -+ if (prevChunkId >= 0) - yaffs_DeleteChunk(dev, prevChunkId, 1, __LINE__); - -- } -- - yaffs_CheckFileSanity(in); - } - return newChunkId; -@@ -3582,7 +3652,7 @@ static int yaffs_WriteChunkDataToObject( - /* UpdateObjectHeader updates the header on NAND for an object. - * If name is not NULL, then that new name is used. - */ --int yaffs_UpdateObjectHeader(yaffs_Object * in, const YCHAR * name, int force, -+int yaffs_UpdateObjectHeader(yaffs_Object *in, const YCHAR *name, int force, - int isShrink, int shadows) - { - -@@ -3603,9 +3673,12 @@ int yaffs_UpdateObjectHeader(yaffs_Objec - - yaffs_ObjectHeader *oh = NULL; - -- yaffs_strcpy(oldName,"silly old name"); -+ yaffs_strcpy(oldName, _Y("silly old name")); - -- if (!in->fake || force) { -+ -+ if (!in->fake || -+ in == dev->rootDir || /* The rootDir should also be saved */ -+ force) { - - yaffs_CheckGarbageCollection(dev); - yaffs_CheckObjectDetailsLoaded(in); -@@ -3613,13 +3686,13 @@ int yaffs_UpdateObjectHeader(yaffs_Objec - buffer = yaffs_GetTempBuffer(in->myDev, __LINE__); - oh = (yaffs_ObjectHeader *) buffer; - -- prevChunkId = in->chunkId; -+ prevChunkId = in->hdrChunk; - -- if (prevChunkId >= 0) { -+ if (prevChunkId > 0) { - result = yaffs_ReadChunkWithTagsFromNAND(dev, prevChunkId, - buffer, &oldTags); - -- yaffs_VerifyObjectHeader(in,oh,&oldTags,0); -+ yaffs_VerifyObjectHeader(in, oh, &oldTags, 0); - - memcpy(oldName, oh->name, sizeof(oh->name)); - } -@@ -3628,7 +3701,7 @@ int yaffs_UpdateObjectHeader(yaffs_Objec - - oh->type = in->variantType; - oh->yst_mode = in->yst_mode; -- oh->shadowsObject = shadows; -+ oh->shadowsObject = oh->inbandShadowsObject = shadows; - - #ifdef CONFIG_YAFFS_WINCE - oh->win_atime[0] = in->win_atime[0]; -@@ -3645,20 +3718,18 @@ int yaffs_UpdateObjectHeader(yaffs_Objec - oh->yst_ctime = in->yst_ctime; - oh->yst_rdev = in->yst_rdev; - #endif -- if (in->parent) { -+ if (in->parent) - oh->parentObjectId = in->parent->objectId; -- } else { -+ else - oh->parentObjectId = 0; -- } - - if (name && *name) { - memset(oh->name, 0, sizeof(oh->name)); - yaffs_strncpy(oh->name, name, YAFFS_MAX_NAME_LENGTH); -- } else if (prevChunkId>=0) { -+ } else if (prevChunkId >= 0) - memcpy(oh->name, oldName, sizeof(oh->name)); -- } else { -+ else - memset(oh->name, 0, sizeof(oh->name)); -- } - - oh->isShrink = isShrink; - -@@ -3708,7 +3779,7 @@ int yaffs_UpdateObjectHeader(yaffs_Objec - newTags.extraShadows = (oh->shadowsObject > 0) ? 1 : 0; - newTags.extraObjectType = in->variantType; - -- yaffs_VerifyObjectHeader(in,oh,&newTags,1); -+ yaffs_VerifyObjectHeader(in, oh, &newTags, 1); - - /* Create new chunk in NAND */ - newChunkId = -@@ -3717,20 +3788,20 @@ int yaffs_UpdateObjectHeader(yaffs_Objec - - if (newChunkId >= 0) { - -- in->chunkId = newChunkId; -+ in->hdrChunk = newChunkId; - - if (prevChunkId >= 0) { - yaffs_DeleteChunk(dev, prevChunkId, 1, - __LINE__); - } - -- if(!yaffs_ObjectHasCachedWriteData(in)) -+ if (!yaffs_ObjectHasCachedWriteData(in)) - in->dirty = 0; - - /* If this was a shrink, then mark the block that the chunk lives on */ - if (isShrink) { - bi = yaffs_GetBlockInfo(in->myDev, -- newChunkId /in->myDev-> nChunksPerBlock); -+ newChunkId / in->myDev->nChunksPerBlock); - bi->hasShrinkHeader = 1; - } - -@@ -3766,7 +3837,7 @@ static int yaffs_ObjectHasCachedWriteDat - yaffs_ChunkCache *cache; - int nCaches = obj->myDev->nShortOpCaches; - -- for(i = 0; i < nCaches; i++){ -+ for (i = 0; i < nCaches; i++) { - cache = &dev->srCache[i]; - if (cache->object == obj && - cache->dirty) -@@ -3777,7 +3848,7 @@ static int yaffs_ObjectHasCachedWriteDat - } - - --static void yaffs_FlushFilesChunkCache(yaffs_Object * obj) -+static void yaffs_FlushFilesChunkCache(yaffs_Object *obj) - { - yaffs_Device *dev = obj->myDev; - int lowest = -99; /* Stop compiler whining. */ -@@ -3844,16 +3915,16 @@ void yaffs_FlushEntireDeviceCache(yaffs_ - */ - do { - obj = NULL; -- for( i = 0; i < nCaches && !obj; i++) { -+ for (i = 0; i < nCaches && !obj; i++) { - if (dev->srCache[i].object && - dev->srCache[i].dirty) - obj = dev->srCache[i].object; - - } -- if(obj) -+ if (obj) - yaffs_FlushFilesChunkCache(obj); - -- } while(obj); -+ } while (obj); - - } - -@@ -3863,41 +3934,21 @@ void yaffs_FlushEntireDeviceCache(yaffs_ - * Then look for the least recently used non-dirty one. - * Then look for the least recently used dirty one...., flush and look again. - */ --static yaffs_ChunkCache *yaffs_GrabChunkCacheWorker(yaffs_Device * dev) -+static yaffs_ChunkCache *yaffs_GrabChunkCacheWorker(yaffs_Device *dev) - { - int i; -- int usage; -- int theOne; - - if (dev->nShortOpCaches > 0) { - for (i = 0; i < dev->nShortOpCaches; i++) { - if (!dev->srCache[i].object) - return &dev->srCache[i]; - } -+ } - -- return NULL; -+ return NULL; -+} - -- theOne = -1; -- usage = 0; /* just to stop the compiler grizzling */ -- -- for (i = 0; i < dev->nShortOpCaches; i++) { -- if (!dev->srCache[i].dirty && -- ((dev->srCache[i].lastUse < usage && theOne >= 0) || -- theOne < 0)) { -- usage = dev->srCache[i].lastUse; -- theOne = i; -- } -- } -- -- -- return theOne >= 0 ? &dev->srCache[theOne] : NULL; -- } else { -- return NULL; -- } -- --} -- --static yaffs_ChunkCache *yaffs_GrabChunkCache(yaffs_Device * dev) -+static yaffs_ChunkCache *yaffs_GrabChunkCache(yaffs_Device *dev) - { - yaffs_ChunkCache *cache; - yaffs_Object *theObj; -@@ -3927,8 +3978,7 @@ static yaffs_ChunkCache *yaffs_GrabChunk - for (i = 0; i < dev->nShortOpCaches; i++) { - if (dev->srCache[i].object && - !dev->srCache[i].locked && -- (dev->srCache[i].lastUse < usage || !cache)) -- { -+ (dev->srCache[i].lastUse < usage || !cache)) { - usage = dev->srCache[i].lastUse; - theObj = dev->srCache[i].object; - cache = &dev->srCache[i]; -@@ -3950,7 +4000,7 @@ static yaffs_ChunkCache *yaffs_GrabChunk - } - - /* Find a cached chunk */ --static yaffs_ChunkCache *yaffs_FindChunkCache(const yaffs_Object * obj, -+static yaffs_ChunkCache *yaffs_FindChunkCache(const yaffs_Object *obj, - int chunkId) - { - yaffs_Device *dev = obj->myDev; -@@ -3969,7 +4019,7 @@ static yaffs_ChunkCache *yaffs_FindChunk - } - - /* Mark the chunk for the least recently used algorithym */ --static void yaffs_UseChunkCache(yaffs_Device * dev, yaffs_ChunkCache * cache, -+static void yaffs_UseChunkCache(yaffs_Device *dev, yaffs_ChunkCache *cache, - int isAWrite) - { - -@@ -3977,9 +4027,9 @@ static void yaffs_UseChunkCache(yaffs_De - if (dev->srLastUse < 0 || dev->srLastUse > 100000000) { - /* Reset the cache usages */ - int i; -- for (i = 1; i < dev->nShortOpCaches; i++) { -+ for (i = 1; i < dev->nShortOpCaches; i++) - dev->srCache[i].lastUse = 0; -- } -+ - dev->srLastUse = 0; - } - -@@ -3987,9 +4037,8 @@ static void yaffs_UseChunkCache(yaffs_De - - cache->lastUse = dev->srLastUse; - -- if (isAWrite) { -+ if (isAWrite) - cache->dirty = 1; -- } - } - } - -@@ -3997,21 +4046,20 @@ static void yaffs_UseChunkCache(yaffs_De - * Do this when a whole page gets written, - * ie the short cache for this page is no longer valid. - */ --static void yaffs_InvalidateChunkCache(yaffs_Object * object, int chunkId) -+static void yaffs_InvalidateChunkCache(yaffs_Object *object, int chunkId) - { - if (object->myDev->nShortOpCaches > 0) { - yaffs_ChunkCache *cache = yaffs_FindChunkCache(object, chunkId); - -- if (cache) { -+ if (cache) - cache->object = NULL; -- } - } - } - - /* Invalidate all the cache pages associated with this object - * Do this whenever ther file is deleted or resized. - */ --static void yaffs_InvalidateWholeChunkCache(yaffs_Object * in) -+static void yaffs_InvalidateWholeChunkCache(yaffs_Object *in) - { - int i; - yaffs_Device *dev = in->myDev; -@@ -4019,9 +4067,8 @@ static void yaffs_InvalidateWholeChunkCa - if (dev->nShortOpCaches > 0) { - /* Invalidate it. */ - for (i = 0; i < dev->nShortOpCaches; i++) { -- if (dev->srCache[i].object == in) { -+ if (dev->srCache[i].object == in) - dev->srCache[i].object = NULL; -- } - } - } - } -@@ -4029,18 +4076,18 @@ static void yaffs_InvalidateWholeChunkCa - /*--------------------- Checkpointing --------------------*/ - - --static int yaffs_WriteCheckpointValidityMarker(yaffs_Device *dev,int head) -+static int yaffs_WriteCheckpointValidityMarker(yaffs_Device *dev, int head) - { - yaffs_CheckpointValidity cp; - -- memset(&cp,0,sizeof(cp)); -+ memset(&cp, 0, sizeof(cp)); - - cp.structType = sizeof(cp); - cp.magic = YAFFS_MAGIC; - cp.version = YAFFS_CHECKPOINT_VERSION; - cp.head = (head) ? 1 : 0; - -- return (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp))? -+ return (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)) ? - 1 : 0; - } - -@@ -4049,9 +4096,9 @@ static int yaffs_ReadCheckpointValidityM - yaffs_CheckpointValidity cp; - int ok; - -- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); -+ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); - -- if(ok) -+ if (ok) - ok = (cp.structType == sizeof(cp)) && - (cp.magic == YAFFS_MAGIC) && - (cp.version == YAFFS_CHECKPOINT_VERSION) && -@@ -4100,21 +4147,21 @@ static int yaffs_WriteCheckpointDevice(y - int ok; - - /* Write device runtime values*/ -- yaffs_DeviceToCheckpointDevice(&cp,dev); -+ yaffs_DeviceToCheckpointDevice(&cp, dev); - cp.structType = sizeof(cp); - -- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); -+ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); - - /* Write block info */ -- if(ok) { -+ if (ok) { - nBytes = nBlocks * sizeof(yaffs_BlockInfo); -- ok = (yaffs_CheckpointWrite(dev,dev->blockInfo,nBytes) == nBytes); -+ ok = (yaffs_CheckpointWrite(dev, dev->blockInfo, nBytes) == nBytes); - } - - /* Write chunk bits */ -- if(ok) { -+ if (ok) { - nBytes = nBlocks * dev->chunkBitmapStride; -- ok = (yaffs_CheckpointWrite(dev,dev->chunkBits,nBytes) == nBytes); -+ ok = (yaffs_CheckpointWrite(dev, dev->chunkBits, nBytes) == nBytes); - } - return ok ? 1 : 0; - -@@ -4128,25 +4175,25 @@ static int yaffs_ReadCheckpointDevice(ya - - int ok; - -- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); -- if(!ok) -+ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); -+ if (!ok) - return 0; - -- if(cp.structType != sizeof(cp)) -+ if (cp.structType != sizeof(cp)) - return 0; - - -- yaffs_CheckpointDeviceToDevice(dev,&cp); -+ yaffs_CheckpointDeviceToDevice(dev, &cp); - - nBytes = nBlocks * sizeof(yaffs_BlockInfo); - -- ok = (yaffs_CheckpointRead(dev,dev->blockInfo,nBytes) == nBytes); -+ ok = (yaffs_CheckpointRead(dev, dev->blockInfo, nBytes) == nBytes); - -- if(!ok) -+ if (!ok) - return 0; - nBytes = nBlocks * dev->chunkBitmapStride; - -- ok = (yaffs_CheckpointRead(dev,dev->chunkBits,nBytes) == nBytes); -+ ok = (yaffs_CheckpointRead(dev, dev->chunkBits, nBytes) == nBytes); - - return ok ? 1 : 0; - } -@@ -4157,7 +4204,7 @@ static void yaffs_ObjectToCheckpointObje - - cp->objectId = obj->objectId; - cp->parentId = (obj->parent) ? obj->parent->objectId : 0; -- cp->chunkId = obj->chunkId; -+ cp->hdrChunk = obj->hdrChunk; - cp->variantType = obj->variantType; - cp->deleted = obj->deleted; - cp->softDeleted = obj->softDeleted; -@@ -4168,20 +4215,28 @@ static void yaffs_ObjectToCheckpointObje - cp->serial = obj->serial; - cp->nDataChunks = obj->nDataChunks; - -- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) -+ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) - cp->fileSizeOrEquivalentObjectId = obj->variant.fileVariant.fileSize; -- else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) -+ else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) - cp->fileSizeOrEquivalentObjectId = obj->variant.hardLinkVariant.equivalentObjectId; - } - --static void yaffs_CheckpointObjectToObject( yaffs_Object *obj,yaffs_CheckpointObject *cp) -+static int yaffs_CheckpointObjectToObject(yaffs_Object *obj, yaffs_CheckpointObject *cp) - { - - yaffs_Object *parent; - -+ if (obj->variantType != cp->variantType) { -+ T(YAFFS_TRACE_ERROR, (TSTR("Checkpoint read object %d type %d " -+ TCONT("chunk %d does not match existing object type %d") -+ TENDSTR), cp->objectId, cp->variantType, cp->hdrChunk, -+ obj->variantType)); -+ return 0; -+ } -+ - obj->objectId = cp->objectId; - -- if(cp->parentId) -+ if (cp->parentId) - parent = yaffs_FindOrCreateObjectByNumber( - obj->myDev, - cp->parentId, -@@ -4189,10 +4244,19 @@ static void yaffs_CheckpointObjectToObje - else - parent = NULL; - -- if(parent) -+ if (parent) { -+ if (parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("Checkpoint read object %d parent %d type %d" -+ TCONT(" chunk %d Parent type, %d, not directory") -+ TENDSTR), -+ cp->objectId, cp->parentId, cp->variantType, -+ cp->hdrChunk, parent->variantType)); -+ return 0; -+ } - yaffs_AddObjectToDirectory(parent, obj); -+ } - -- obj->chunkId = cp->chunkId; -+ obj->hdrChunk = cp->hdrChunk; - obj->variantType = cp->variantType; - obj->deleted = cp->deleted; - obj->softDeleted = cp->softDeleted; -@@ -4203,29 +4267,34 @@ static void yaffs_CheckpointObjectToObje - obj->serial = cp->serial; - obj->nDataChunks = cp->nDataChunks; - -- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) -+ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) - obj->variant.fileVariant.fileSize = cp->fileSizeOrEquivalentObjectId; -- else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) -+ else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) - obj->variant.hardLinkVariant.equivalentObjectId = cp->fileSizeOrEquivalentObjectId; - -- if(obj->objectId >= YAFFS_NOBJECT_BUCKETS) -+ if (obj->hdrChunk > 0) - obj->lazyLoaded = 1; -+ return 1; - } - - - --static int yaffs_CheckpointTnodeWorker(yaffs_Object * in, yaffs_Tnode * tn, -- __u32 level, int chunkOffset) -+static int yaffs_CheckpointTnodeWorker(yaffs_Object *in, yaffs_Tnode *tn, -+ __u32 level, int chunkOffset) - { - int i; - yaffs_Device *dev = in->myDev; - int ok = 1; -- int nTnodeBytes = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; -+ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; -+ -+ if (tnodeSize < sizeof(yaffs_Tnode)) -+ tnodeSize = sizeof(yaffs_Tnode); -+ - - if (tn) { - if (level > 0) { - -- for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++){ -+ for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++) { - if (tn->internal[i]) { - ok = yaffs_CheckpointTnodeWorker(in, - tn->internal[i], -@@ -4235,10 +4304,9 @@ static int yaffs_CheckpointTnodeWorker(y - } - } else if (level == 0) { - __u32 baseOffset = chunkOffset << YAFFS_TNODES_LEVEL0_BITS; -- /* printf("write tnode at %d\n",baseOffset); */ -- ok = (yaffs_CheckpointWrite(dev,&baseOffset,sizeof(baseOffset)) == sizeof(baseOffset)); -- if(ok) -- ok = (yaffs_CheckpointWrite(dev,tn,nTnodeBytes) == nTnodeBytes); -+ ok = (yaffs_CheckpointWrite(dev, &baseOffset, sizeof(baseOffset)) == sizeof(baseOffset)); -+ if (ok) -+ ok = (yaffs_CheckpointWrite(dev, tn, tnodeSize) == tnodeSize); - } - } - -@@ -4251,13 +4319,13 @@ static int yaffs_WriteCheckpointTnodes(y - __u32 endMarker = ~0; - int ok = 1; - -- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE){ -+ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { - ok = yaffs_CheckpointTnodeWorker(obj, - obj->variant.fileVariant.top, - obj->variant.fileVariant.topLevel, - 0); -- if(ok) -- ok = (yaffs_CheckpointWrite(obj->myDev,&endMarker,sizeof(endMarker)) == -+ if (ok) -+ ok = (yaffs_CheckpointWrite(obj->myDev, &endMarker, sizeof(endMarker)) == - sizeof(endMarker)); - } - -@@ -4272,38 +4340,38 @@ static int yaffs_ReadCheckpointTnodes(ya - yaffs_FileStructure *fileStructPtr = &obj->variant.fileVariant; - yaffs_Tnode *tn; - int nread = 0; -+ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; - -- ok = (yaffs_CheckpointRead(dev,&baseChunk,sizeof(baseChunk)) == sizeof(baseChunk)); -+ if (tnodeSize < sizeof(yaffs_Tnode)) -+ tnodeSize = sizeof(yaffs_Tnode); - -- while(ok && (~baseChunk)){ -+ ok = (yaffs_CheckpointRead(dev, &baseChunk, sizeof(baseChunk)) == sizeof(baseChunk)); -+ -+ while (ok && (~baseChunk)) { - nread++; - /* Read level 0 tnode */ - - -- /* printf("read tnode at %d\n",baseChunk); */ - tn = yaffs_GetTnodeRaw(dev); -- if(tn) -- ok = (yaffs_CheckpointRead(dev,tn,(dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8) == -- (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); -+ if (tn) -+ ok = (yaffs_CheckpointRead(dev, tn, tnodeSize) == tnodeSize); - else - ok = 0; - -- if(tn && ok){ -+ if (tn && ok) - ok = yaffs_AddOrFindLevel0Tnode(dev, -- fileStructPtr, -- baseChunk, -- tn) ? 1 : 0; -+ fileStructPtr, -+ baseChunk, -+ tn) ? 1 : 0; - -- } -- -- if(ok) -- ok = (yaffs_CheckpointRead(dev,&baseChunk,sizeof(baseChunk)) == sizeof(baseChunk)); -+ if (ok) -+ ok = (yaffs_CheckpointRead(dev, &baseChunk, sizeof(baseChunk)) == sizeof(baseChunk)); - - } - -- T(YAFFS_TRACE_CHECKPOINT,( -+ T(YAFFS_TRACE_CHECKPOINT, ( - TSTR("Checkpoint read tnodes %d records, last %d. ok %d" TENDSTR), -- nread,baseChunk,ok)); -+ nread, baseChunk, ok)); - - return ok ? 1 : 0; - } -@@ -4315,41 +4383,40 @@ static int yaffs_WriteCheckpointObjects( - yaffs_CheckpointObject cp; - int i; - int ok = 1; -- struct list_head *lh; -+ struct ylist_head *lh; - - - /* Iterate through the objects in each hash entry, - * dumping them to the checkpointing stream. - */ - -- for(i = 0; ok && i < YAFFS_NOBJECT_BUCKETS; i++){ -- list_for_each(lh, &dev->objectBucket[i].list) { -+ for (i = 0; ok && i < YAFFS_NOBJECT_BUCKETS; i++) { -+ ylist_for_each(lh, &dev->objectBucket[i].list) { - if (lh) { -- obj = list_entry(lh, yaffs_Object, hashLink); -+ obj = ylist_entry(lh, yaffs_Object, hashLink); - if (!obj->deferedFree) { -- yaffs_ObjectToCheckpointObject(&cp,obj); -+ yaffs_ObjectToCheckpointObject(&cp, obj); - cp.structType = sizeof(cp); - -- T(YAFFS_TRACE_CHECKPOINT,( -+ T(YAFFS_TRACE_CHECKPOINT, ( - TSTR("Checkpoint write object %d parent %d type %d chunk %d obj addr %x" TENDSTR), -- cp.objectId,cp.parentId,cp.variantType,cp.chunkId,(unsigned) obj)); -+ cp.objectId, cp.parentId, cp.variantType, cp.hdrChunk, (unsigned) obj)); - -- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); -+ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); - -- if(ok && obj->variantType == YAFFS_OBJECT_TYPE_FILE){ -+ if (ok && obj->variantType == YAFFS_OBJECT_TYPE_FILE) - ok = yaffs_WriteCheckpointTnodes(obj); -- } - } - } - } -- } -+ } - -- /* Dump end of list */ -- memset(&cp,0xFF,sizeof(yaffs_CheckpointObject)); -+ /* Dump end of list */ -+ memset(&cp, 0xFF, sizeof(yaffs_CheckpointObject)); - cp.structType = sizeof(cp); - -- if(ok) -- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); -+ if (ok) -+ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); - - return ok ? 1 : 0; - } -@@ -4362,38 +4429,39 @@ static int yaffs_ReadCheckpointObjects(y - int done = 0; - yaffs_Object *hardList = NULL; - -- while(ok && !done) { -- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); -- if(cp.structType != sizeof(cp)) { -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("struct size %d instead of %d ok %d"TENDSTR), -- cp.structType,sizeof(cp),ok)); -+ while (ok && !done) { -+ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); -+ if (cp.structType != sizeof(cp)) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("struct size %d instead of %d ok %d"TENDSTR), -+ cp.structType, sizeof(cp), ok)); - ok = 0; - } - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("Checkpoint read object %d parent %d type %d chunk %d " TENDSTR), -- cp.objectId,cp.parentId,cp.variantType,cp.chunkId)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("Checkpoint read object %d parent %d type %d chunk %d " TENDSTR), -+ cp.objectId, cp.parentId, cp.variantType, cp.hdrChunk)); - -- if(ok && cp.objectId == ~0) -+ if (ok && cp.objectId == ~0) - done = 1; -- else if(ok){ -- obj = yaffs_FindOrCreateObjectByNumber(dev,cp.objectId, cp.variantType); -- if(obj) { -- yaffs_CheckpointObjectToObject(obj,&cp); -- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) { -+ else if (ok) { -+ obj = yaffs_FindOrCreateObjectByNumber(dev, cp.objectId, cp.variantType); -+ if (obj) { -+ ok = yaffs_CheckpointObjectToObject(obj, &cp); -+ if (!ok) -+ break; -+ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { - ok = yaffs_ReadCheckpointTnodes(obj); -- } else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { -+ } else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { - obj->hardLinks.next = -- (struct list_head *) -- hardList; -+ (struct ylist_head *) hardList; - hardList = obj; - } -- -- } -+ } else -+ ok = 0; - } - } - -- if(ok) -- yaffs_HardlinkFixup(dev,hardList); -+ if (ok) -+ yaffs_HardlinkFixup(dev, hardList); - - return ok ? 1 : 0; - } -@@ -4403,11 +4471,11 @@ static int yaffs_WriteCheckpointSum(yaff - __u32 checkpointSum; - int ok; - -- yaffs_GetCheckpointSum(dev,&checkpointSum); -+ yaffs_GetCheckpointSum(dev, &checkpointSum); - -- ok = (yaffs_CheckpointWrite(dev,&checkpointSum,sizeof(checkpointSum)) == sizeof(checkpointSum)); -+ ok = (yaffs_CheckpointWrite(dev, &checkpointSum, sizeof(checkpointSum)) == sizeof(checkpointSum)); - -- if(!ok) -+ if (!ok) - return 0; - - return 1; -@@ -4419,14 +4487,14 @@ static int yaffs_ReadCheckpointSum(yaffs - __u32 checkpointSum1; - int ok; - -- yaffs_GetCheckpointSum(dev,&checkpointSum0); -+ yaffs_GetCheckpointSum(dev, &checkpointSum0); - -- ok = (yaffs_CheckpointRead(dev,&checkpointSum1,sizeof(checkpointSum1)) == sizeof(checkpointSum1)); -+ ok = (yaffs_CheckpointRead(dev, &checkpointSum1, sizeof(checkpointSum1)) == sizeof(checkpointSum1)); - -- if(!ok) -+ if (!ok) - return 0; - -- if(checkpointSum0 != checkpointSum1) -+ if (checkpointSum0 != checkpointSum1) - return 0; - - return 1; -@@ -4435,46 +4503,43 @@ static int yaffs_ReadCheckpointSum(yaffs - - static int yaffs_WriteCheckpointData(yaffs_Device *dev) - { -- - int ok = 1; - -- if(dev->skipCheckpointWrite || !dev->isYaffs2){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("skipping checkpoint write" TENDSTR))); -+ if (dev->skipCheckpointWrite || !dev->isYaffs2) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("skipping checkpoint write" TENDSTR))); - ok = 0; - } - -- if(ok) -- ok = yaffs_CheckpointOpen(dev,1); -+ if (ok) -+ ok = yaffs_CheckpointOpen(dev, 1); - -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint validity" TENDSTR))); -- ok = yaffs_WriteCheckpointValidityMarker(dev,1); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint validity" TENDSTR))); -+ ok = yaffs_WriteCheckpointValidityMarker(dev, 1); - } -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint device" TENDSTR))); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint device" TENDSTR))); - ok = yaffs_WriteCheckpointDevice(dev); - } -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint objects" TENDSTR))); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint objects" TENDSTR))); - ok = yaffs_WriteCheckpointObjects(dev); - } -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint validity" TENDSTR))); -- ok = yaffs_WriteCheckpointValidityMarker(dev,0); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint validity" TENDSTR))); -+ ok = yaffs_WriteCheckpointValidityMarker(dev, 0); - } - -- if(ok){ -+ if (ok) - ok = yaffs_WriteCheckpointSum(dev); -- } -- - -- if(!yaffs_CheckpointClose(dev)) -- ok = 0; -+ if (!yaffs_CheckpointClose(dev)) -+ ok = 0; - -- if(ok) -- dev->isCheckpointed = 1; -- else -- dev->isCheckpointed = 0; -+ if (ok) -+ dev->isCheckpointed = 1; -+ else -+ dev->isCheckpointed = 0; - - return dev->isCheckpointed; - } -@@ -4483,43 +4548,43 @@ static int yaffs_ReadCheckpointData(yaff - { - int ok = 1; - -- if(dev->skipCheckpointRead || !dev->isYaffs2){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("skipping checkpoint read" TENDSTR))); -+ if (dev->skipCheckpointRead || !dev->isYaffs2) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("skipping checkpoint read" TENDSTR))); - ok = 0; - } - -- if(ok) -- ok = yaffs_CheckpointOpen(dev,0); /* open for read */ -+ if (ok) -+ ok = yaffs_CheckpointOpen(dev, 0); /* open for read */ - -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint validity" TENDSTR))); -- ok = yaffs_ReadCheckpointValidityMarker(dev,1); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint validity" TENDSTR))); -+ ok = yaffs_ReadCheckpointValidityMarker(dev, 1); - } -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint device" TENDSTR))); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint device" TENDSTR))); - ok = yaffs_ReadCheckpointDevice(dev); - } -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint objects" TENDSTR))); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint objects" TENDSTR))); - ok = yaffs_ReadCheckpointObjects(dev); - } -- if(ok){ -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint validity" TENDSTR))); -- ok = yaffs_ReadCheckpointValidityMarker(dev,0); -+ if (ok) { -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint validity" TENDSTR))); -+ ok = yaffs_ReadCheckpointValidityMarker(dev, 0); - } - -- if(ok){ -+ if (ok) { - ok = yaffs_ReadCheckpointSum(dev); -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint checksum %d" TENDSTR),ok)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint checksum %d" TENDSTR), ok)); - } - -- if(!yaffs_CheckpointClose(dev)) -+ if (!yaffs_CheckpointClose(dev)) - ok = 0; - -- if(ok) -- dev->isCheckpointed = 1; -- else -- dev->isCheckpointed = 0; -+ if (ok) -+ dev->isCheckpointed = 1; -+ else -+ dev->isCheckpointed = 0; - - return ok ? 1 : 0; - -@@ -4527,11 +4592,11 @@ static int yaffs_ReadCheckpointData(yaff - - static void yaffs_InvalidateCheckpoint(yaffs_Device *dev) - { -- if(dev->isCheckpointed || -- dev->blocksInCheckpoint > 0){ -+ if (dev->isCheckpointed || -+ dev->blocksInCheckpoint > 0) { - dev->isCheckpointed = 0; - yaffs_CheckpointInvalidateStream(dev); -- if(dev->superBlock && dev->markSuperBlockDirty) -+ if (dev->superBlock && dev->markSuperBlockDirty) - dev->markSuperBlockDirty(dev->superBlock); - } - } -@@ -4540,18 +4605,18 @@ static void yaffs_InvalidateCheckpoint(y - int yaffs_CheckpointSave(yaffs_Device *dev) - { - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("save entry: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("save entry: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); - - yaffs_VerifyObjects(dev); - yaffs_VerifyBlocks(dev); - yaffs_VerifyFreeChunks(dev); - -- if(!dev->isCheckpointed) { -+ if (!dev->isCheckpointed) { - yaffs_InvalidateCheckpoint(dev); - yaffs_WriteCheckpointData(dev); - } - -- T(YAFFS_TRACE_ALWAYS,(TSTR("save exit: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); -+ T(YAFFS_TRACE_ALWAYS, (TSTR("save exit: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); - - return dev->isCheckpointed; - } -@@ -4559,17 +4624,17 @@ int yaffs_CheckpointSave(yaffs_Device *d - int yaffs_CheckpointRestore(yaffs_Device *dev) - { - int retval; -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("restore entry: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("restore entry: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); - - retval = yaffs_ReadCheckpointData(dev); - -- if(dev->isCheckpointed){ -+ if (dev->isCheckpointed) { - yaffs_VerifyObjects(dev); - yaffs_VerifyBlocks(dev); - yaffs_VerifyFreeChunks(dev); - } - -- T(YAFFS_TRACE_CHECKPOINT,(TSTR("restore exit: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); -+ T(YAFFS_TRACE_CHECKPOINT, (TSTR("restore exit: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); - - return retval; - } -@@ -4584,12 +4649,12 @@ int yaffs_CheckpointRestore(yaffs_Device - * Curve-balls: the first chunk might also be the last chunk. - */ - --int yaffs_ReadDataFromFile(yaffs_Object * in, __u8 * buffer, loff_t offset, -- int nBytes) -+int yaffs_ReadDataFromFile(yaffs_Object *in, __u8 *buffer, loff_t offset, -+ int nBytes) - { - - int chunk; -- int start; -+ __u32 start; - int nToCopy; - int n = nBytes; - int nDone = 0; -@@ -4600,27 +4665,26 @@ int yaffs_ReadDataFromFile(yaffs_Object - dev = in->myDev; - - while (n > 0) { -- //chunk = offset / dev->nDataBytesPerChunk + 1; -- //start = offset % dev->nDataBytesPerChunk; -- yaffs_AddrToChunk(dev,offset,&chunk,&start); -+ /* chunk = offset / dev->nDataBytesPerChunk + 1; */ -+ /* start = offset % dev->nDataBytesPerChunk; */ -+ yaffs_AddrToChunk(dev, offset, &chunk, &start); - chunk++; - - /* OK now check for the curveball where the start and end are in - * the same chunk. - */ -- if ((start + n) < dev->nDataBytesPerChunk) { -+ if ((start + n) < dev->nDataBytesPerChunk) - nToCopy = n; -- } else { -+ else - nToCopy = dev->nDataBytesPerChunk - start; -- } - - cache = yaffs_FindChunkCache(in, chunk); - - /* If the chunk is already in the cache or it is less than a whole chunk -- * then use the cache (if there is caching) -+ * or we're using inband tags then use the cache (if there is caching) - * else bypass the cache. - */ -- if (cache || nToCopy != dev->nDataBytesPerChunk) { -+ if (cache || nToCopy != dev->nDataBytesPerChunk || dev->inbandTags) { - if (dev->nShortOpCaches > 0) { - - /* If we can't find the data in the cache, then load it up. */ -@@ -4641,14 +4705,9 @@ int yaffs_ReadDataFromFile(yaffs_Object - - cache->locked = 1; - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_UnlockYAFFS(TRUE); --#endif -+ - memcpy(buffer, &cache->data[start], nToCopy); - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_LockYAFFS(TRUE); --#endif - cache->locked = 0; - } else { - /* Read into the local buffer then copy..*/ -@@ -4657,41 +4716,19 @@ int yaffs_ReadDataFromFile(yaffs_Object - yaffs_GetTempBuffer(dev, __LINE__); - yaffs_ReadChunkDataFromObject(in, chunk, - localBuffer); --#ifdef CONFIG_YAFFS_WINCE -- yfsd_UnlockYAFFS(TRUE); --#endif -+ - memcpy(buffer, &localBuffer[start], nToCopy); - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_LockYAFFS(TRUE); --#endif -+ - yaffs_ReleaseTempBuffer(dev, localBuffer, - __LINE__); - } - - } else { --#ifdef CONFIG_YAFFS_WINCE -- __u8 *localBuffer = yaffs_GetTempBuffer(dev, __LINE__); -- -- /* Under WinCE can't do direct transfer. Need to use a local buffer. -- * This is because we otherwise screw up WinCE's memory mapper -- */ -- yaffs_ReadChunkDataFromObject(in, chunk, localBuffer); -- --#ifdef CONFIG_YAFFS_WINCE -- yfsd_UnlockYAFFS(TRUE); --#endif -- memcpy(buffer, localBuffer, dev->nDataBytesPerChunk); - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_LockYAFFS(TRUE); -- yaffs_ReleaseTempBuffer(dev, localBuffer, __LINE__); --#endif -- --#else - /* A full chunk. Read directly into the supplied buffer. */ - yaffs_ReadChunkDataFromObject(in, chunk, buffer); --#endif -+ - } - - n -= nToCopy; -@@ -4704,28 +4741,37 @@ int yaffs_ReadDataFromFile(yaffs_Object - return nDone; - } - --int yaffs_WriteDataToFile(yaffs_Object * in, const __u8 * buffer, loff_t offset, -- int nBytes, int writeThrough) -+int yaffs_WriteDataToFile(yaffs_Object *in, const __u8 *buffer, loff_t offset, -+ int nBytes, int writeThrough) - { - - int chunk; -- int start; -+ __u32 start; - int nToCopy; - int n = nBytes; - int nDone = 0; - int nToWriteBack; - int startOfWrite = offset; - int chunkWritten = 0; -- int nBytesRead; -+ __u32 nBytesRead; -+ __u32 chunkStart; - - yaffs_Device *dev; - - dev = in->myDev; - - while (n > 0 && chunkWritten >= 0) { -- //chunk = offset / dev->nDataBytesPerChunk + 1; -- //start = offset % dev->nDataBytesPerChunk; -- yaffs_AddrToChunk(dev,offset,&chunk,&start); -+ /* chunk = offset / dev->nDataBytesPerChunk + 1; */ -+ /* start = offset % dev->nDataBytesPerChunk; */ -+ yaffs_AddrToChunk(dev, offset, &chunk, &start); -+ -+ if (chunk * dev->nDataBytesPerChunk + start != offset || -+ start >= dev->nDataBytesPerChunk) { -+ T(YAFFS_TRACE_ERROR, ( -+ TSTR("AddrToChunk of offset %d gives chunk %d start %d" -+ TENDSTR), -+ (int)offset, chunk, start)); -+ } - chunk++; - - /* OK now check for the curveball where the start and end are in -@@ -4740,25 +4786,32 @@ int yaffs_WriteDataToFile(yaffs_Object * - * we need to write back as much as was there before. - */ - -- nBytesRead = -- in->variant.fileVariant.fileSize - -- ((chunk - 1) * dev->nDataBytesPerChunk); -+ chunkStart = ((chunk - 1) * dev->nDataBytesPerChunk); -+ -+ if (chunkStart > in->variant.fileVariant.fileSize) -+ nBytesRead = 0; /* Past end of file */ -+ else -+ nBytesRead = in->variant.fileVariant.fileSize - chunkStart; - -- if (nBytesRead > dev->nDataBytesPerChunk) { -+ if (nBytesRead > dev->nDataBytesPerChunk) - nBytesRead = dev->nDataBytesPerChunk; -- } - - nToWriteBack = - (nBytesRead > - (start + n)) ? nBytesRead : (start + n); - -+ if (nToWriteBack < 0 || nToWriteBack > dev->nDataBytesPerChunk) -+ YBUG(); -+ - } else { - nToCopy = dev->nDataBytesPerChunk - start; - nToWriteBack = dev->nDataBytesPerChunk; - } - -- if (nToCopy != dev->nDataBytesPerChunk) { -- /* An incomplete start or end chunk (or maybe both start and end chunk) */ -+ if (nToCopy != dev->nDataBytesPerChunk || dev->inbandTags) { -+ /* An incomplete start or end chunk (or maybe both start and end chunk), -+ * or we're using inband tags, so we want to use the cache buffers. -+ */ - if (dev->nShortOpCaches > 0) { - yaffs_ChunkCache *cache; - /* If we can't find the data in the cache, then load the cache */ -@@ -4775,10 +4828,9 @@ int yaffs_WriteDataToFile(yaffs_Object * - yaffs_ReadChunkDataFromObject(in, chunk, - cache-> - data); -- } -- else if(cache && -- !cache->dirty && -- !yaffs_CheckSpaceForAllocation(in->myDev)){ -+ } else if (cache && -+ !cache->dirty && -+ !yaffs_CheckSpaceForAllocation(in->myDev)) { - /* Drop the cache if it was a read cache item and - * no space check has been made for it. - */ -@@ -4788,16 +4840,12 @@ int yaffs_WriteDataToFile(yaffs_Object * - if (cache) { - yaffs_UseChunkCache(dev, cache, 1); - cache->locked = 1; --#ifdef CONFIG_YAFFS_WINCE -- yfsd_UnlockYAFFS(TRUE); --#endif -+ - - memcpy(&cache->data[start], buffer, - nToCopy); - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_LockYAFFS(TRUE); --#endif -+ - cache->locked = 0; - cache->nBytes = nToWriteBack; - -@@ -4825,15 +4873,10 @@ int yaffs_WriteDataToFile(yaffs_Object * - yaffs_ReadChunkDataFromObject(in, chunk, - localBuffer); - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_UnlockYAFFS(TRUE); --#endif -+ - - memcpy(&localBuffer[start], buffer, nToCopy); - --#ifdef CONFIG_YAFFS_WINCE -- yfsd_LockYAFFS(TRUE); --#endif - chunkWritten = - yaffs_WriteChunkDataToObject(in, chunk, - localBuffer, -@@ -4846,31 +4889,15 @@ int yaffs_WriteDataToFile(yaffs_Object * - } - - } else { -- --#ifdef CONFIG_YAFFS_WINCE -- /* Under WinCE can't do direct transfer. Need to use a local buffer. -- * This is because we otherwise screw up WinCE's memory mapper -- */ -- __u8 *localBuffer = yaffs_GetTempBuffer(dev, __LINE__); --#ifdef CONFIG_YAFFS_WINCE -- yfsd_UnlockYAFFS(TRUE); --#endif -- memcpy(localBuffer, buffer, dev->nDataBytesPerChunk); --#ifdef CONFIG_YAFFS_WINCE -- yfsd_LockYAFFS(TRUE); --#endif -- chunkWritten = -- yaffs_WriteChunkDataToObject(in, chunk, localBuffer, -- dev->nDataBytesPerChunk, -- 0); -- yaffs_ReleaseTempBuffer(dev, localBuffer, __LINE__); --#else - /* A full chunk. Write directly from the supplied buffer. */ -+ -+ -+ - chunkWritten = - yaffs_WriteChunkDataToObject(in, chunk, buffer, - dev->nDataBytesPerChunk, - 0); --#endif -+ - /* Since we've overwritten the cached data, we better invalidate it. */ - yaffs_InvalidateChunkCache(in, chunk); - } -@@ -4886,9 +4913,8 @@ int yaffs_WriteDataToFile(yaffs_Object * - - /* Update file object */ - -- if ((startOfWrite + nDone) > in->variant.fileVariant.fileSize) { -+ if ((startOfWrite + nDone) > in->variant.fileVariant.fileSize) - in->variant.fileVariant.fileSize = (startOfWrite + nDone); -- } - - in->dirty = 1; - -@@ -4898,7 +4924,7 @@ int yaffs_WriteDataToFile(yaffs_Object * - - /* ---------------------- File resizing stuff ------------------ */ - --static void yaffs_PruneResizedChunks(yaffs_Object * in, int newSize) -+static void yaffs_PruneResizedChunks(yaffs_Object *in, int newSize) - { - - yaffs_Device *dev = in->myDev; -@@ -4939,11 +4965,11 @@ static void yaffs_PruneResizedChunks(yaf - - } - --int yaffs_ResizeFile(yaffs_Object * in, loff_t newSize) -+int yaffs_ResizeFile(yaffs_Object *in, loff_t newSize) - { - - int oldFileSize = in->variant.fileVariant.fileSize; -- int newSizeOfPartialChunk; -+ __u32 newSizeOfPartialChunk; - int newFullChunks; - - yaffs_Device *dev = in->myDev; -@@ -4955,13 +4981,11 @@ int yaffs_ResizeFile(yaffs_Object * in, - - yaffs_CheckGarbageCollection(dev); - -- if (in->variantType != YAFFS_OBJECT_TYPE_FILE) { -- return yaffs_GetFileSize(in); -- } -+ if (in->variantType != YAFFS_OBJECT_TYPE_FILE) -+ return YAFFS_FAIL; - -- if (newSize == oldFileSize) { -- return oldFileSize; -- } -+ if (newSize == oldFileSize) -+ return YAFFS_OK; - - if (newSize < oldFileSize) { - -@@ -4994,21 +5018,20 @@ int yaffs_ResizeFile(yaffs_Object * in, - } - - -- - /* Write a new object header. - * show we've shrunk the file, if need be - * Do this only if the file is not in the deleted directories. - */ -- if (in->parent->objectId != YAFFS_OBJECTID_UNLINKED && -- in->parent->objectId != YAFFS_OBJECTID_DELETED) { -+ if (in->parent && -+ in->parent->objectId != YAFFS_OBJECTID_UNLINKED && -+ in->parent->objectId != YAFFS_OBJECTID_DELETED) - yaffs_UpdateObjectHeader(in, NULL, 0, - (newSize < oldFileSize) ? 1 : 0, 0); -- } - -- return newSize; -+ return YAFFS_OK; - } - --loff_t yaffs_GetFileSize(yaffs_Object * obj) -+loff_t yaffs_GetFileSize(yaffs_Object *obj) - { - obj = yaffs_GetEquivalentObject(obj); - -@@ -5024,7 +5047,7 @@ loff_t yaffs_GetFileSize(yaffs_Object * - - - --int yaffs_FlushFile(yaffs_Object * in, int updateTime) -+int yaffs_FlushFile(yaffs_Object *in, int updateTime) - { - int retVal; - if (in->dirty) { -@@ -5039,9 +5062,8 @@ int yaffs_FlushFile(yaffs_Object * in, i - #endif - } - -- retVal = -- (yaffs_UpdateObjectHeader(in, NULL, 0, 0, 0) >= -- 0) ? YAFFS_OK : YAFFS_FAIL; -+ retVal = (yaffs_UpdateObjectHeader(in, NULL, 0, 0, 0) >= -+ 0) ? YAFFS_OK : YAFFS_FAIL; - } else { - retVal = YAFFS_OK; - } -@@ -5050,7 +5072,7 @@ int yaffs_FlushFile(yaffs_Object * in, i - - } - --static int yaffs_DoGenericObjectDeletion(yaffs_Object * in) -+static int yaffs_DoGenericObjectDeletion(yaffs_Object *in) - { - - /* First off, invalidate the file's data in the cache, without flushing. */ -@@ -5058,13 +5080,13 @@ static int yaffs_DoGenericObjectDeletion - - if (in->myDev->isYaffs2 && (in->parent != in->myDev->deletedDir)) { - /* Move to the unlinked directory so we have a record that it was deleted. */ -- yaffs_ChangeObjectName(in, in->myDev->deletedDir,"deleted", 0, 0); -+ yaffs_ChangeObjectName(in, in->myDev->deletedDir, _Y("deleted"), 0, 0); - - } - - yaffs_RemoveObjectFromDirectory(in); -- yaffs_DeleteChunk(in->myDev, in->chunkId, 1, __LINE__); -- in->chunkId = -1; -+ yaffs_DeleteChunk(in->myDev, in->hdrChunk, 1, __LINE__); -+ in->hdrChunk = 0; - - yaffs_FreeObject(in); - return YAFFS_OK; -@@ -5075,62 +5097,63 @@ static int yaffs_DoGenericObjectDeletion - * and the inode associated with the file. - * It does not delete the links associated with the file. - */ --static int yaffs_UnlinkFile(yaffs_Object * in) -+static int yaffs_UnlinkFileIfNeeded(yaffs_Object *in) - { - - int retVal; - int immediateDeletion = 0; - -- if (1) { - #ifdef __KERNEL__ -- if (!in->myInode) { -- immediateDeletion = 1; -- -- } -+ if (!in->myInode) -+ immediateDeletion = 1; - #else -- if (in->inUse <= 0) { -- immediateDeletion = 1; -- -- } -+ if (in->inUse <= 0) -+ immediateDeletion = 1; - #endif -- if (immediateDeletion) { -- retVal = -- yaffs_ChangeObjectName(in, in->myDev->deletedDir, -- "deleted", 0, 0); -- T(YAFFS_TRACE_TRACING, -- (TSTR("yaffs: immediate deletion of file %d" TENDSTR), -- in->objectId)); -- in->deleted = 1; -- in->myDev->nDeletedFiles++; -- if (0 && in->myDev->isYaffs2) { -- yaffs_ResizeFile(in, 0); -- } -- yaffs_SoftDeleteFile(in); -- } else { -- retVal = -- yaffs_ChangeObjectName(in, in->myDev->unlinkedDir, -- "unlinked", 0, 0); -- } - -+ if (immediateDeletion) { -+ retVal = -+ yaffs_ChangeObjectName(in, in->myDev->deletedDir, -+ _Y("deleted"), 0, 0); -+ T(YAFFS_TRACE_TRACING, -+ (TSTR("yaffs: immediate deletion of file %d" TENDSTR), -+ in->objectId)); -+ in->deleted = 1; -+ in->myDev->nDeletedFiles++; -+ if (1 || in->myDev->isYaffs2) -+ yaffs_ResizeFile(in, 0); -+ yaffs_SoftDeleteFile(in); -+ } else { -+ retVal = -+ yaffs_ChangeObjectName(in, in->myDev->unlinkedDir, -+ _Y("unlinked"), 0, 0); - } -+ -+ - return retVal; - } - --int yaffs_DeleteFile(yaffs_Object * in) -+int yaffs_DeleteFile(yaffs_Object *in) - { - int retVal = YAFFS_OK; -+ int deleted = in->deleted; -+ -+ yaffs_ResizeFile(in, 0); - - if (in->nDataChunks > 0) { -- /* Use soft deletion if there is data in the file */ -- if (!in->unlinked) { -- retVal = yaffs_UnlinkFile(in); -- } -+ /* Use soft deletion if there is data in the file. -+ * That won't be the case if it has been resized to zero. -+ */ -+ if (!in->unlinked) -+ retVal = yaffs_UnlinkFileIfNeeded(in); -+ - if (retVal == YAFFS_OK && in->unlinked && !in->deleted) { - in->deleted = 1; -+ deleted = 1; - in->myDev->nDeletedFiles++; - yaffs_SoftDeleteFile(in); - } -- return in->deleted ? YAFFS_OK : YAFFS_FAIL; -+ return deleted ? YAFFS_OK : YAFFS_FAIL; - } else { - /* The file has no data chunks so we toss it immediately */ - yaffs_FreeTnode(in->myDev, in->variant.fileVariant.top); -@@ -5141,62 +5164,75 @@ int yaffs_DeleteFile(yaffs_Object * in) - } - } - --static int yaffs_DeleteDirectory(yaffs_Object * in) -+static int yaffs_DeleteDirectory(yaffs_Object *in) - { - /* First check that the directory is empty. */ -- if (list_empty(&in->variant.directoryVariant.children)) { -+ if (ylist_empty(&in->variant.directoryVariant.children)) - return yaffs_DoGenericObjectDeletion(in); -- } - - return YAFFS_FAIL; - - } - --static int yaffs_DeleteSymLink(yaffs_Object * in) -+static int yaffs_DeleteSymLink(yaffs_Object *in) - { - YFREE(in->variant.symLinkVariant.alias); - - return yaffs_DoGenericObjectDeletion(in); - } - --static int yaffs_DeleteHardLink(yaffs_Object * in) -+static int yaffs_DeleteHardLink(yaffs_Object *in) - { - /* remove this hardlink from the list assocaited with the equivalent - * object - */ -- list_del(&in->hardLinks); -+ ylist_del_init(&in->hardLinks); - return yaffs_DoGenericObjectDeletion(in); - } - --static void yaffs_DestroyObject(yaffs_Object * obj) -+int yaffs_DeleteObject(yaffs_Object *obj) - { -+int retVal = -1; - switch (obj->variantType) { - case YAFFS_OBJECT_TYPE_FILE: -- yaffs_DeleteFile(obj); -+ retVal = yaffs_DeleteFile(obj); - break; - case YAFFS_OBJECT_TYPE_DIRECTORY: -- yaffs_DeleteDirectory(obj); -+ return yaffs_DeleteDirectory(obj); - break; - case YAFFS_OBJECT_TYPE_SYMLINK: -- yaffs_DeleteSymLink(obj); -+ retVal = yaffs_DeleteSymLink(obj); - break; - case YAFFS_OBJECT_TYPE_HARDLINK: -- yaffs_DeleteHardLink(obj); -+ retVal = yaffs_DeleteHardLink(obj); - break; - case YAFFS_OBJECT_TYPE_SPECIAL: -- yaffs_DoGenericObjectDeletion(obj); -+ retVal = yaffs_DoGenericObjectDeletion(obj); - break; - case YAFFS_OBJECT_TYPE_UNKNOWN: -+ retVal = 0; - break; /* should not happen. */ - } -+ -+ return retVal; - } - --static int yaffs_UnlinkWorker(yaffs_Object * obj) -+static int yaffs_UnlinkWorker(yaffs_Object *obj) - { - -+ int immediateDeletion = 0; -+ -+#ifdef __KERNEL__ -+ if (!obj->myInode) -+ immediateDeletion = 1; -+#else -+ if (obj->inUse <= 0) -+ immediateDeletion = 1; -+#endif -+ - if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { - return yaffs_DeleteHardLink(obj); -- } else if (!list_empty(&obj->hardLinks)) { -+ } else if (!ylist_empty(&obj->hardLinks)) { - /* Curve ball: We're unlinking an object that has a hardlink. - * - * This problem arises because we are not strictly following -@@ -5215,24 +5251,24 @@ static int yaffs_UnlinkWorker(yaffs_Obje - int retVal; - YCHAR name[YAFFS_MAX_NAME_LENGTH + 1]; - -- hl = list_entry(obj->hardLinks.next, yaffs_Object, hardLinks); -+ hl = ylist_entry(obj->hardLinks.next, yaffs_Object, hardLinks); - -- list_del_init(&hl->hardLinks); -- list_del_init(&hl->siblings); -+ ylist_del_init(&hl->hardLinks); -+ ylist_del_init(&hl->siblings); - - yaffs_GetObjectName(hl, name, YAFFS_MAX_NAME_LENGTH + 1); - - retVal = yaffs_ChangeObjectName(obj, hl->parent, name, 0, 0); - -- if (retVal == YAFFS_OK) { -+ if (retVal == YAFFS_OK) - retVal = yaffs_DoGenericObjectDeletion(hl); -- } -+ - return retVal; - -- } else { -+ } else if (immediateDeletion) { - switch (obj->variantType) { - case YAFFS_OBJECT_TYPE_FILE: -- return yaffs_UnlinkFile(obj); -+ return yaffs_DeleteFile(obj); - break; - case YAFFS_OBJECT_TYPE_DIRECTORY: - return yaffs_DeleteDirectory(obj); -@@ -5248,21 +5284,22 @@ static int yaffs_UnlinkWorker(yaffs_Obje - default: - return YAFFS_FAIL; - } -- } -+ } else -+ return yaffs_ChangeObjectName(obj, obj->myDev->unlinkedDir, -+ _Y("unlinked"), 0, 0); - } - - --static int yaffs_UnlinkObject( yaffs_Object *obj) -+static int yaffs_UnlinkObject(yaffs_Object *obj) - { - -- if (obj && obj->unlinkAllowed) { -+ if (obj && obj->unlinkAllowed) - return yaffs_UnlinkWorker(obj); -- } - - return YAFFS_FAIL; - - } --int yaffs_Unlink(yaffs_Object * dir, const YCHAR * name) -+int yaffs_Unlink(yaffs_Object *dir, const YCHAR *name) - { - yaffs_Object *obj; - -@@ -5272,8 +5309,8 @@ int yaffs_Unlink(yaffs_Object * dir, con - - /*----------------------- Initialisation Scanning ---------------------- */ - --static void yaffs_HandleShadowedObject(yaffs_Device * dev, int objId, -- int backwardScanning) -+static void yaffs_HandleShadowedObject(yaffs_Device *dev, int objId, -+ int backwardScanning) - { - yaffs_Object *obj; - -@@ -5286,9 +5323,8 @@ static void yaffs_HandleShadowedObject(y - /* Handle YAFFS2 case (backward scanning) - * If the shadowed object exists then ignore. - */ -- if (yaffs_FindObjectByNumber(dev, objId)) { -+ if (yaffs_FindObjectByNumber(dev, objId)) - return; -- } - } - - /* Let's create it (if it does not exist) assuming it is a file so that it can do shrinking etc. -@@ -5297,6 +5333,8 @@ static void yaffs_HandleShadowedObject(y - obj = - yaffs_FindOrCreateObjectByNumber(dev, objId, - YAFFS_OBJECT_TYPE_FILE); -+ if (!obj) -+ return; - yaffs_AddObjectToDirectory(dev->unlinkedDir, obj); - obj->variant.fileVariant.shrinkSize = 0; - obj->valid = 1; /* So that we don't read any other info for this file */ -@@ -5325,44 +5363,77 @@ static void yaffs_HardlinkFixup(yaffs_De - if (in) { - /* Add the hardlink pointers */ - hl->variant.hardLinkVariant.equivalentObject = in; -- list_add(&hl->hardLinks, &in->hardLinks); -+ ylist_add(&hl->hardLinks, &in->hardLinks); - } else { - /* Todo Need to report/handle this better. - * Got a problem... hardlink to a non-existant object - */ - hl->variant.hardLinkVariant.equivalentObject = NULL; -- INIT_LIST_HEAD(&hl->hardLinks); -+ YINIT_LIST_HEAD(&hl->hardLinks); - - } -- - } -+} -+ -+ - -+ -+ -+static int ybicmp(const void *a, const void *b) -+{ -+ register int aseq = ((yaffs_BlockIndex *)a)->seq; -+ register int bseq = ((yaffs_BlockIndex *)b)->seq; -+ register int ablock = ((yaffs_BlockIndex *)a)->block; -+ register int bblock = ((yaffs_BlockIndex *)b)->block; -+ if (aseq == bseq) -+ return ablock - bblock; -+ else -+ return aseq - bseq; - } - - -+struct yaffs_ShadowFixerStruct { -+ int objectId; -+ int shadowedId; -+ struct yaffs_ShadowFixerStruct *next; -+}; -+ - -+static void yaffs_StripDeletedObjects(yaffs_Device *dev) -+{ -+ /* -+ * Sort out state of unlinked and deleted objects after scanning. -+ */ -+ struct ylist_head *i; -+ struct ylist_head *n; -+ yaffs_Object *l; - -+ /* Soft delete all the unlinked files */ -+ ylist_for_each_safe(i, n, -+ &dev->unlinkedDir->variant.directoryVariant.children) { -+ if (i) { -+ l = ylist_entry(i, yaffs_Object, siblings); -+ yaffs_DeleteObject(l); -+ } -+ } - --static int ybicmp(const void *a, const void *b){ -- register int aseq = ((yaffs_BlockIndex *)a)->seq; -- register int bseq = ((yaffs_BlockIndex *)b)->seq; -- register int ablock = ((yaffs_BlockIndex *)a)->block; -- register int bblock = ((yaffs_BlockIndex *)b)->block; -- if( aseq == bseq ) -- return ablock - bblock; -- else -- return aseq - bseq; -+ ylist_for_each_safe(i, n, -+ &dev->deletedDir->variant.directoryVariant.children) { -+ if (i) { -+ l = ylist_entry(i, yaffs_Object, siblings); -+ yaffs_DeleteObject(l); -+ } -+ } - - } - --static int yaffs_Scan(yaffs_Device * dev) -+static int yaffs_Scan(yaffs_Device *dev) - { - yaffs_ExtendedTags tags; - int blk; - int blockIterator; - int startIterator; - int endIterator; -- int nBlocksToScan = 0; - int result; - - int chunk; -@@ -5371,26 +5442,19 @@ static int yaffs_Scan(yaffs_Device * dev - yaffs_BlockState state; - yaffs_Object *hardList = NULL; - yaffs_BlockInfo *bi; -- int sequenceNumber; -+ __u32 sequenceNumber; - yaffs_ObjectHeader *oh; - yaffs_Object *in; - yaffs_Object *parent; -- int nBlocks = dev->internalEndBlock - dev->internalStartBlock + 1; - - int alloc_failed = 0; - -+ struct yaffs_ShadowFixerStruct *shadowFixerList = NULL; -+ - - __u8 *chunkData; - -- yaffs_BlockIndex *blockIndex = NULL; - -- if (dev->isYaffs2) { -- T(YAFFS_TRACE_SCAN, -- (TSTR("yaffs_Scan is not for YAFFS2!" TENDSTR))); -- return YAFFS_FAIL; -- } -- -- //TODO Throw all the yaffs2 stuuf out of yaffs_Scan since it is only for yaffs1 format. - - T(YAFFS_TRACE_SCAN, - (TSTR("yaffs_Scan starts intstartblk %d intendblk %d..." TENDSTR), -@@ -5400,12 +5464,6 @@ static int yaffs_Scan(yaffs_Device * dev - - dev->sequenceNumber = YAFFS_LOWEST_SEQUENCE_NUMBER; - -- if (dev->isYaffs2) { -- blockIndex = YMALLOC(nBlocks * sizeof(yaffs_BlockIndex)); -- if(!blockIndex) -- return YAFFS_FAIL; -- } -- - /* Scan all the blocks to determine their state */ - for (blk = dev->internalStartBlock; blk <= dev->internalEndBlock; blk++) { - bi = yaffs_GetBlockInfo(dev, blk); -@@ -5418,6 +5476,9 @@ static int yaffs_Scan(yaffs_Device * dev - bi->blockState = state; - bi->sequenceNumber = sequenceNumber; - -+ if (bi->sequenceNumber == YAFFS_SEQUENCE_BAD_BLOCK) -+ bi->blockState = state = YAFFS_BLOCK_STATE_DEAD; -+ - T(YAFFS_TRACE_SCAN_DEBUG, - (TSTR("Block scanning block %d state %d seq %d" TENDSTR), blk, - state, sequenceNumber)); -@@ -5430,70 +5491,21 @@ static int yaffs_Scan(yaffs_Device * dev - (TSTR("Block empty " TENDSTR))); - dev->nErasedBlocks++; - dev->nFreeChunks += dev->nChunksPerBlock; -- } else if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) { -- -- /* Determine the highest sequence number */ -- if (dev->isYaffs2 && -- sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && -- sequenceNumber < YAFFS_HIGHEST_SEQUENCE_NUMBER) { -- -- blockIndex[nBlocksToScan].seq = sequenceNumber; -- blockIndex[nBlocksToScan].block = blk; -- -- nBlocksToScan++; -- -- if (sequenceNumber >= dev->sequenceNumber) { -- dev->sequenceNumber = sequenceNumber; -- } -- } else if (dev->isYaffs2) { -- /* TODO: Nasty sequence number! */ -- T(YAFFS_TRACE_SCAN, -- (TSTR -- ("Block scanning block %d has bad sequence number %d" -- TENDSTR), blk, sequenceNumber)); -- -- } - } - } - -- /* Sort the blocks -- * Dungy old bubble sort for now... -- */ -- if (dev->isYaffs2) { -- yaffs_BlockIndex temp; -- int i; -- int j; -- -- for (i = 0; i < nBlocksToScan; i++) -- for (j = i + 1; j < nBlocksToScan; j++) -- if (blockIndex[i].seq > blockIndex[j].seq) { -- temp = blockIndex[j]; -- blockIndex[j] = blockIndex[i]; -- blockIndex[i] = temp; -- } -- } -- -- /* Now scan the blocks looking at the data. */ -- if (dev->isYaffs2) { -- startIterator = 0; -- endIterator = nBlocksToScan - 1; -- T(YAFFS_TRACE_SCAN_DEBUG, -- (TSTR("%d blocks to be scanned" TENDSTR), nBlocksToScan)); -- } else { -- startIterator = dev->internalStartBlock; -- endIterator = dev->internalEndBlock; -- } -+ startIterator = dev->internalStartBlock; -+ endIterator = dev->internalEndBlock; - - /* For each block.... */ - for (blockIterator = startIterator; !alloc_failed && blockIterator <= endIterator; - blockIterator++) { - -- if (dev->isYaffs2) { -- /* get the block to scan in the correct order */ -- blk = blockIndex[blockIterator].block; -- } else { -- blk = blockIterator; -- } -+ YYIELD(); -+ -+ YYIELD(); -+ -+ blk = blockIterator; - - bi = yaffs_GetBlockInfo(dev, blk); - state = bi->blockState; -@@ -5511,7 +5523,7 @@ static int yaffs_Scan(yaffs_Device * dev - - /* Let's have a good look at this chunk... */ - -- if (!dev->isYaffs2 && tags.chunkDeleted) { -+ if (tags.eccResult == YAFFS_ECC_RESULT_UNFIXED || tags.chunkDeleted) { - /* YAFFS1 only... - * A deleted chunk - */ -@@ -5540,18 +5552,6 @@ static int yaffs_Scan(yaffs_Device * dev - dev->allocationBlockFinder = blk; - /* Set it to here to encourage the allocator to go forth from here. */ - -- /* Yaffs2 sanity check: -- * This should be the one with the highest sequence number -- */ -- if (dev->isYaffs2 -- && (dev->sequenceNumber != -- bi->sequenceNumber)) { -- T(YAFFS_TRACE_ALWAYS, -- (TSTR -- ("yaffs: Allocation block %d was not highest sequence id:" -- " block seq = %d, dev seq = %d" -- TENDSTR), blk,bi->sequenceNumber,dev->sequenceNumber)); -- } - } - - dev->nFreeChunks += (dev->nChunksPerBlock - c); -@@ -5570,11 +5570,11 @@ static int yaffs_Scan(yaffs_Device * dev - * the same chunkId). - */ - -- if(!in) -+ if (!in) - alloc_failed = 1; - -- if(in){ -- if(!yaffs_PutChunkIntoFile(in, tags.chunkId, chunk,1)) -+ if (in) { -+ if (!yaffs_PutChunkIntoFile(in, tags.chunkId, chunk, 1)) - alloc_failed = 1; - } - -@@ -5617,7 +5617,7 @@ static int yaffs_Scan(yaffs_Device * dev - * deleted, and worse still it has changed type. Delete the old object. - */ - -- yaffs_DestroyObject(in); -+ yaffs_DeleteObject(in); - - in = 0; - } -@@ -5627,14 +5627,20 @@ static int yaffs_Scan(yaffs_Device * dev - objectId, - oh->type); - -- if(!in) -+ if (!in) - alloc_failed = 1; - - if (in && oh->shadowsObject > 0) { -- yaffs_HandleShadowedObject(dev, -- oh-> -- shadowsObject, -- 0); -+ -+ struct yaffs_ShadowFixerStruct *fixer; -+ fixer = YMALLOC(sizeof(struct yaffs_ShadowFixerStruct)); -+ if (fixer) { -+ fixer->next = shadowFixerList; -+ shadowFixerList = fixer; -+ fixer->objectId = tags.objectId; -+ fixer->shadowedId = oh->shadowsObject; -+ } -+ - } - - if (in && in->valid) { -@@ -5643,12 +5649,10 @@ static int yaffs_Scan(yaffs_Device * dev - unsigned existingSerial = in->serial; - unsigned newSerial = tags.serialNumber; - -- if (dev->isYaffs2 || -- ((existingSerial + 1) & 3) == -- newSerial) { -+ if (((existingSerial + 1) & 3) == newSerial) { - /* Use new one - destroy the exisiting one */ - yaffs_DeleteChunk(dev, -- in->chunkId, -+ in->hdrChunk, - 1, __LINE__); - in->valid = 0; - } else { -@@ -5681,7 +5685,8 @@ static int yaffs_Scan(yaffs_Device * dev - in->yst_ctime = oh->yst_ctime; - in->yst_rdev = oh->yst_rdev; - #endif -- in->chunkId = chunk; -+ in->hdrChunk = chunk; -+ in->serial = tags.serialNumber; - - } else if (in && !in->valid) { - /* we need to load this info */ -@@ -5705,7 +5710,8 @@ static int yaffs_Scan(yaffs_Device * dev - in->yst_ctime = oh->yst_ctime; - in->yst_rdev = oh->yst_rdev; - #endif -- in->chunkId = chunk; -+ in->hdrChunk = chunk; -+ in->serial = tags.serialNumber; - - yaffs_SetObjectName(in, oh->name); - in->dirty = 0; -@@ -5718,25 +5724,25 @@ static int yaffs_Scan(yaffs_Device * dev - yaffs_FindOrCreateObjectByNumber - (dev, oh->parentObjectId, - YAFFS_OBJECT_TYPE_DIRECTORY); -- if (parent->variantType == -+ if (!parent) -+ alloc_failed = 1; -+ if (parent && parent->variantType == - YAFFS_OBJECT_TYPE_UNKNOWN) { - /* Set up as a directory */ - parent->variantType = -- YAFFS_OBJECT_TYPE_DIRECTORY; -- INIT_LIST_HEAD(&parent->variant. -- directoryVariant. -- children); -- } else if (parent->variantType != -- YAFFS_OBJECT_TYPE_DIRECTORY) -- { -+ YAFFS_OBJECT_TYPE_DIRECTORY; -+ YINIT_LIST_HEAD(&parent->variant. -+ directoryVariant. -+ children); -+ } else if (!parent || parent->variantType != -+ YAFFS_OBJECT_TYPE_DIRECTORY) { - /* Hoosterman, another problem.... - * We're trying to use a non-directory as a directory - */ - - T(YAFFS_TRACE_ERROR, - (TSTR -- ("yaffs tragedy: attempting to use non-directory as" -- " a directory in scan. Put in lost+found." -+ ("yaffs tragedy: attempting to use non-directory as a directory in scan. Put in lost+found." - TENDSTR))); - parent = dev->lostNFoundDir; - } -@@ -5760,15 +5766,6 @@ static int yaffs_Scan(yaffs_Device * dev - /* Todo got a problem */ - break; - case YAFFS_OBJECT_TYPE_FILE: -- if (dev->isYaffs2 -- && oh->isShrink) { -- /* Prune back the shrunken chunks */ -- yaffs_PruneResizedChunks -- (in, oh->fileSize); -- /* Mark the block as having a shrinkHeader */ -- bi->hasShrinkHeader = 1; -- } -- - if (dev->useHeaderFileSize) - - in->variant.fileVariant. -@@ -5778,11 +5775,11 @@ static int yaffs_Scan(yaffs_Device * dev - break; - case YAFFS_OBJECT_TYPE_HARDLINK: - in->variant.hardLinkVariant. -- equivalentObjectId = -- oh->equivalentObjectId; -+ equivalentObjectId = -+ oh->equivalentObjectId; - in->hardLinks.next = -- (struct list_head *) -- hardList; -+ (struct ylist_head *) -+ hardList; - hardList = in; - break; - case YAFFS_OBJECT_TYPE_DIRECTORY: -@@ -5794,15 +5791,17 @@ static int yaffs_Scan(yaffs_Device * dev - case YAFFS_OBJECT_TYPE_SYMLINK: - in->variant.symLinkVariant.alias = - yaffs_CloneString(oh->alias); -- if(!in->variant.symLinkVariant.alias) -+ if (!in->variant.symLinkVariant.alias) - alloc_failed = 1; - break; - } - -+/* - if (parent == dev->deletedDir) { - yaffs_DestroyObject(in); - bi->hasShrinkHeader = 1; - } -+*/ - } - } - } -@@ -5823,10 +5822,6 @@ static int yaffs_Scan(yaffs_Device * dev - - } - -- if (blockIndex) { -- YFREE(blockIndex); -- } -- - - /* Ok, we've done all the scanning. - * Fix up the hard link chains. -@@ -5834,32 +5829,36 @@ static int yaffs_Scan(yaffs_Device * dev - * hardlinks. - */ - -- yaffs_HardlinkFixup(dev,hardList); -+ yaffs_HardlinkFixup(dev, hardList); - -- /* Handle the unlinked files. Since they were left in an unlinked state we should -- * just delete them. -- */ -+ /* Fix up any shadowed objects */ - { -- struct list_head *i; -- struct list_head *n; -+ struct yaffs_ShadowFixerStruct *fixer; -+ yaffs_Object *obj; - -- yaffs_Object *l; -- /* Soft delete all the unlinked files */ -- list_for_each_safe(i, n, -- &dev->unlinkedDir->variant.directoryVariant. -- children) { -- if (i) { -- l = list_entry(i, yaffs_Object, siblings); -- yaffs_DestroyObject(l); -- } -+ while (shadowFixerList) { -+ fixer = shadowFixerList; -+ shadowFixerList = fixer->next; -+ /* Complete the rename transaction by deleting the shadowed object -+ * then setting the object header to unshadowed. -+ */ -+ obj = yaffs_FindObjectByNumber(dev, fixer->shadowedId); -+ if (obj) -+ yaffs_DeleteObject(obj); -+ -+ obj = yaffs_FindObjectByNumber(dev, fixer->objectId); -+ -+ if (obj) -+ yaffs_UpdateObjectHeader(obj, NULL, 1, 0, 0); -+ -+ YFREE(fixer); - } - } - - yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); - -- if(alloc_failed){ -+ if (alloc_failed) - return YAFFS_FAIL; -- } - - T(YAFFS_TRACE_SCAN, (TSTR("yaffs_Scan ends" TENDSTR))); - -@@ -5871,25 +5870,27 @@ static void yaffs_CheckObjectDetailsLoad - { - __u8 *chunkData; - yaffs_ObjectHeader *oh; -- yaffs_Device *dev = in->myDev; -+ yaffs_Device *dev; - yaffs_ExtendedTags tags; - int result; - int alloc_failed = 0; - -- if(!in) -+ if (!in) - return; - -+ dev = in->myDev; -+ - #if 0 -- T(YAFFS_TRACE_SCAN,(TSTR("details for object %d %s loaded" TENDSTR), -+ T(YAFFS_TRACE_SCAN, (TSTR("details for object %d %s loaded" TENDSTR), - in->objectId, - in->lazyLoaded ? "not yet" : "already")); - #endif - -- if(in->lazyLoaded){ -+ if (in->lazyLoaded && in->hdrChunk > 0) { - in->lazyLoaded = 0; - chunkData = yaffs_GetTempBuffer(dev, __LINE__); - -- result = yaffs_ReadChunkWithTagsFromNAND(dev,in->chunkId,chunkData,&tags); -+ result = yaffs_ReadChunkWithTagsFromNAND(dev, in->hdrChunk, chunkData, &tags); - oh = (yaffs_ObjectHeader *) chunkData; - - in->yst_mode = oh->yst_mode; -@@ -5911,18 +5912,18 @@ static void yaffs_CheckObjectDetailsLoad - #endif - yaffs_SetObjectName(in, oh->name); - -- if(in->variantType == YAFFS_OBJECT_TYPE_SYMLINK){ -- in->variant.symLinkVariant.alias = -+ if (in->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { -+ in->variant.symLinkVariant.alias = - yaffs_CloneString(oh->alias); -- if(!in->variant.symLinkVariant.alias) -+ if (!in->variant.symLinkVariant.alias) - alloc_failed = 1; /* Not returned to caller */ - } - -- yaffs_ReleaseTempBuffer(dev,chunkData, __LINE__); -+ yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); - } - } - --static int yaffs_ScanBackwards(yaffs_Device * dev) -+static int yaffs_ScanBackwards(yaffs_Device *dev) - { - yaffs_ExtendedTags tags; - int blk; -@@ -5938,7 +5939,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - yaffs_BlockState state; - yaffs_Object *hardList = NULL; - yaffs_BlockInfo *bi; -- int sequenceNumber; -+ __u32 sequenceNumber; - yaffs_ObjectHeader *oh; - yaffs_Object *in; - yaffs_Object *parent; -@@ -5972,12 +5973,12 @@ static int yaffs_ScanBackwards(yaffs_Dev - - blockIndex = YMALLOC(nBlocks * sizeof(yaffs_BlockIndex)); - -- if(!blockIndex) { -+ if (!blockIndex) { - blockIndex = YMALLOC_ALT(nBlocks * sizeof(yaffs_BlockIndex)); - altBlockIndex = 1; - } - -- if(!blockIndex) { -+ if (!blockIndex) { - T(YAFFS_TRACE_SCAN, - (TSTR("yaffs_Scan() could not allocate block index!" TENDSTR))); - return YAFFS_FAIL; -@@ -5999,15 +6000,17 @@ static int yaffs_ScanBackwards(yaffs_Dev - bi->blockState = state; - bi->sequenceNumber = sequenceNumber; - -- if(bi->sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) -+ if (bi->sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) - bi->blockState = state = YAFFS_BLOCK_STATE_CHECKPOINT; -+ if (bi->sequenceNumber == YAFFS_SEQUENCE_BAD_BLOCK) -+ bi->blockState = state = YAFFS_BLOCK_STATE_DEAD; - - T(YAFFS_TRACE_SCAN_DEBUG, - (TSTR("Block scanning block %d state %d seq %d" TENDSTR), blk, - state, sequenceNumber)); - - -- if(state == YAFFS_BLOCK_STATE_CHECKPOINT){ -+ if (state == YAFFS_BLOCK_STATE_CHECKPOINT) { - dev->blocksInCheckpoint++; - - } else if (state == YAFFS_BLOCK_STATE_DEAD) { -@@ -6021,8 +6024,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - } else if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) { - - /* Determine the highest sequence number */ -- if (dev->isYaffs2 && -- sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && -+ if (sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && - sequenceNumber < YAFFS_HIGHEST_SEQUENCE_NUMBER) { - - blockIndex[nBlocksToScan].seq = sequenceNumber; -@@ -6030,10 +6032,9 @@ static int yaffs_ScanBackwards(yaffs_Dev - - nBlocksToScan++; - -- if (sequenceNumber >= dev->sequenceNumber) { -+ if (sequenceNumber >= dev->sequenceNumber) - dev->sequenceNumber = sequenceNumber; -- } -- } else if (dev->isYaffs2) { -+ } else { - /* TODO: Nasty sequence number! */ - T(YAFFS_TRACE_SCAN, - (TSTR -@@ -6053,11 +6054,13 @@ static int yaffs_ScanBackwards(yaffs_Dev - - /* Sort the blocks */ - #ifndef CONFIG_YAFFS_USE_OWN_SORT -- yaffs_qsort(blockIndex, nBlocksToScan, -- sizeof(yaffs_BlockIndex), ybicmp); -+ { -+ /* Use qsort now. */ -+ yaffs_qsort(blockIndex, nBlocksToScan, sizeof(yaffs_BlockIndex), ybicmp); -+ } - #else - { -- /* Dungy old bubble sort... */ -+ /* Dungy old bubble sort... */ - - yaffs_BlockIndex temp; - int i; -@@ -6075,7 +6078,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - - YYIELD(); - -- T(YAFFS_TRACE_SCAN, (TSTR("...done" TENDSTR))); -+ T(YAFFS_TRACE_SCAN, (TSTR("...done" TENDSTR))); - - /* Now scan the blocks looking at the data. */ - startIterator = 0; -@@ -6085,10 +6088,10 @@ static int yaffs_ScanBackwards(yaffs_Dev - - /* For each block.... backwards */ - for (blockIterator = endIterator; !alloc_failed && blockIterator >= startIterator; -- blockIterator--) { -- /* Cooperative multitasking! This loop can run for so -+ blockIterator--) { -+ /* Cooperative multitasking! This loop can run for so - long that watchdog timers expire. */ -- YYIELD(); -+ YYIELD(); - - /* get the block to scan in the correct order */ - blk = blockIndex[blockIterator].block; -@@ -6127,10 +6130,8 @@ static int yaffs_ScanBackwards(yaffs_Dev - * this is the one being allocated from - */ - -- if(foundChunksInBlock) -- { -+ if (foundChunksInBlock) { - /* This is a chunk that was skipped due to failing the erased check */ -- - } else if (c == 0) { - /* We're looking at the first chunk in the block so the block is unused */ - state = YAFFS_BLOCK_STATE_EMPTY; -@@ -6138,7 +6139,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - } else { - if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING || - state == YAFFS_BLOCK_STATE_ALLOCATING) { -- if(dev->sequenceNumber == bi->sequenceNumber) { -+ if (dev->sequenceNumber == bi->sequenceNumber) { - /* this is the block being allocated from */ - - T(YAFFS_TRACE_SCAN, -@@ -6150,27 +6151,31 @@ static int yaffs_ScanBackwards(yaffs_Dev - dev->allocationBlock = blk; - dev->allocationPage = c; - dev->allocationBlockFinder = blk; -- } -- else { -+ } else { - /* This is a partially written block that is not - * the current allocation block. This block must have - * had a write failure, so set up for retirement. - */ - -- bi->needsRetiring = 1; -+ /* bi->needsRetiring = 1; ??? TODO */ - bi->gcPrioritise = 1; - - T(YAFFS_TRACE_ALWAYS, -- (TSTR("Partially written block %d being set for retirement" TENDSTR), -+ (TSTR("Partially written block %d detected" TENDSTR), - blk)); - } -- - } -- - } - - dev->nFreeChunks++; - -+ } else if (tags.eccResult == YAFFS_ECC_RESULT_UNFIXED) { -+ T(YAFFS_TRACE_SCAN, -+ (TSTR(" Unfixed ECC in chunk(%d:%d), chunk ignored"TENDSTR), -+ blk, c)); -+ -+ dev->nFreeChunks++; -+ - } else if (tags.chunkId > 0) { - /* chunkId > 0 so it is a data chunk... */ - unsigned int endpos; -@@ -6187,7 +6192,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - tags. - objectId, - YAFFS_OBJECT_TYPE_FILE); -- if(!in){ -+ if (!in) { - /* Out of memory */ - alloc_failed = 1; - } -@@ -6197,8 +6202,8 @@ static int yaffs_ScanBackwards(yaffs_Dev - && chunkBase < - in->variant.fileVariant.shrinkSize) { - /* This has not been invalidated by a resize */ -- if(!yaffs_PutChunkIntoFile(in, tags.chunkId, -- chunk, -1)){ -+ if (!yaffs_PutChunkIntoFile(in, tags.chunkId, -+ chunk, -1)) { - alloc_failed = 1; - } - -@@ -6221,7 +6226,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - scannedFileSize; - } - -- } else if(in) { -+ } else if (in) { - /* This chunk has been invalidated by a resize, so delete */ - yaffs_DeleteChunk(dev, chunk, 1, __LINE__); - -@@ -6242,6 +6247,8 @@ static int yaffs_ScanBackwards(yaffs_Dev - in = yaffs_FindOrCreateObjectByNumber - (dev, tags.objectId, - tags.extraObjectType); -+ if (!in) -+ alloc_failed = 1; - } - - if (!in || -@@ -6251,8 +6258,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - tags.extraShadows || - (!in->valid && - (tags.objectId == YAFFS_OBJECTID_ROOT || -- tags.objectId == YAFFS_OBJECTID_LOSTNFOUND)) -- ) { -+ tags.objectId == YAFFS_OBJECTID_LOSTNFOUND))) { - - /* If we don't have valid info then we need to read the chunk - * TODO In future we can probably defer reading the chunk and -@@ -6266,8 +6272,17 @@ static int yaffs_ScanBackwards(yaffs_Dev - - oh = (yaffs_ObjectHeader *) chunkData; - -- if (!in) -+ if (dev->inbandTags) { -+ /* Fix up the header if they got corrupted by inband tags */ -+ oh->shadowsObject = oh->inbandShadowsObject; -+ oh->isShrink = oh->inbandIsShrink; -+ } -+ -+ if (!in) { - in = yaffs_FindOrCreateObjectByNumber(dev, tags.objectId, oh->type); -+ if (!in) -+ alloc_failed = 1; -+ } - - } - -@@ -6275,10 +6290,9 @@ static int yaffs_ScanBackwards(yaffs_Dev - /* TODO Hoosterman we have a problem! */ - T(YAFFS_TRACE_ERROR, - (TSTR -- ("yaffs tragedy: Could not make object for object %d " -- "at chunk %d during scan" -+ ("yaffs tragedy: Could not make object for object %d at chunk %d during scan" - TENDSTR), tags.objectId, chunk)); -- -+ continue; - } - - if (in->valid) { -@@ -6289,10 +6303,9 @@ static int yaffs_ScanBackwards(yaffs_Dev - - if ((in->variantType == YAFFS_OBJECT_TYPE_FILE) && - ((oh && -- oh-> type == YAFFS_OBJECT_TYPE_FILE)|| -+ oh->type == YAFFS_OBJECT_TYPE_FILE) || - (tags.extraHeaderInfoAvailable && -- tags.extraObjectType == YAFFS_OBJECT_TYPE_FILE)) -- ) { -+ tags.extraObjectType == YAFFS_OBJECT_TYPE_FILE))) { - __u32 thisSize = - (oh) ? oh->fileSize : tags. - extraFileLength; -@@ -6300,7 +6313,9 @@ static int yaffs_ScanBackwards(yaffs_Dev - (oh) ? oh-> - parentObjectId : tags. - extraParentObjectId; -- unsigned isShrink = -+ -+ -+ isShrink = - (oh) ? oh->isShrink : tags. - extraIsShrinkHeader; - -@@ -6323,9 +6338,8 @@ static int yaffs_ScanBackwards(yaffs_Dev - thisSize; - } - -- if (isShrink) { -+ if (isShrink) - bi->hasShrinkHeader = 1; -- } - - } - /* Use existing - destroy this one. */ -@@ -6333,6 +6347,17 @@ static int yaffs_ScanBackwards(yaffs_Dev - - } - -+ if (!in->valid && in->variantType != -+ (oh ? oh->type : tags.extraObjectType)) -+ T(YAFFS_TRACE_ERROR, ( -+ TSTR("yaffs tragedy: Bad object type, " -+ TCONT("%d != %d, for object %d at chunk ") -+ TCONT("%d during scan") -+ TENDSTR), oh ? -+ oh->type : tags.extraObjectType, -+ in->variantType, tags.objectId, -+ chunk)); -+ - if (!in->valid && - (tags.objectId == YAFFS_OBJECTID_ROOT || - tags.objectId == -@@ -6340,7 +6365,7 @@ static int yaffs_ScanBackwards(yaffs_Dev - /* We only load some info, don't fiddle with directory structure */ - in->valid = 1; - -- if(oh) { -+ if (oh) { - in->variantType = oh->type; - - in->yst_mode = oh->yst_mode; -@@ -6365,15 +6390,15 @@ static int yaffs_ScanBackwards(yaffs_Dev - in->lazyLoaded = 1; - } - -- in->chunkId = chunk; -+ in->hdrChunk = chunk; - - } else if (!in->valid) { - /* we need to load this info */ - - in->valid = 1; -- in->chunkId = chunk; -+ in->hdrChunk = chunk; - -- if(oh) { -+ if (oh) { - in->variantType = oh->type; - - in->yst_mode = oh->yst_mode; -@@ -6403,20 +6428,19 @@ static int yaffs_ScanBackwards(yaffs_Dev - yaffs_SetObjectName(in, oh->name); - parent = - yaffs_FindOrCreateObjectByNumber -- (dev, oh->parentObjectId, -- YAFFS_OBJECT_TYPE_DIRECTORY); -+ (dev, oh->parentObjectId, -+ YAFFS_OBJECT_TYPE_DIRECTORY); - - fileSize = oh->fileSize; -- isShrink = oh->isShrink; -+ isShrink = oh->isShrink; - equivalentObjectId = oh->equivalentObjectId; - -- } -- else { -+ } else { - in->variantType = tags.extraObjectType; - parent = - yaffs_FindOrCreateObjectByNumber -- (dev, tags.extraParentObjectId, -- YAFFS_OBJECT_TYPE_DIRECTORY); -+ (dev, tags.extraParentObjectId, -+ YAFFS_OBJECT_TYPE_DIRECTORY); - fileSize = tags.extraFileLength; - isShrink = tags.extraIsShrinkHeader; - equivalentObjectId = tags.extraEquivalentObjectId; -@@ -6425,29 +6449,30 @@ static int yaffs_ScanBackwards(yaffs_Dev - } - in->dirty = 0; - -+ if (!parent) -+ alloc_failed = 1; -+ - /* directory stuff... - * hook up to parent - */ - -- if (parent->variantType == -+ if (parent && parent->variantType == - YAFFS_OBJECT_TYPE_UNKNOWN) { - /* Set up as a directory */ - parent->variantType = -- YAFFS_OBJECT_TYPE_DIRECTORY; -- INIT_LIST_HEAD(&parent->variant. -- directoryVariant. -- children); -- } else if (parent->variantType != -- YAFFS_OBJECT_TYPE_DIRECTORY) -- { -+ YAFFS_OBJECT_TYPE_DIRECTORY; -+ YINIT_LIST_HEAD(&parent->variant. -+ directoryVariant. -+ children); -+ } else if (!parent || parent->variantType != -+ YAFFS_OBJECT_TYPE_DIRECTORY) { - /* Hoosterman, another problem.... - * We're trying to use a non-directory as a directory - */ - - T(YAFFS_TRACE_ERROR, - (TSTR -- ("yaffs tragedy: attempting to use non-directory as" -- " a directory in scan. Put in lost+found." -+ ("yaffs tragedy: attempting to use non-directory as a directory in scan. Put in lost+found." - TENDSTR))); - parent = dev->lostNFoundDir; - } -@@ -6494,12 +6519,12 @@ static int yaffs_ScanBackwards(yaffs_Dev - - break; - case YAFFS_OBJECT_TYPE_HARDLINK: -- if(!itsUnlinked) { -- in->variant.hardLinkVariant.equivalentObjectId = -- equivalentObjectId; -- in->hardLinks.next = -- (struct list_head *) hardList; -- hardList = in; -+ if (!itsUnlinked) { -+ in->variant.hardLinkVariant.equivalentObjectId = -+ equivalentObjectId; -+ in->hardLinks.next = -+ (struct ylist_head *) hardList; -+ hardList = in; - } - break; - case YAFFS_OBJECT_TYPE_DIRECTORY: -@@ -6509,12 +6534,11 @@ static int yaffs_ScanBackwards(yaffs_Dev - /* Do nothing */ - break; - case YAFFS_OBJECT_TYPE_SYMLINK: -- if(oh){ -- in->variant.symLinkVariant.alias = -- yaffs_CloneString(oh-> -- alias); -- if(!in->variant.symLinkVariant.alias) -- alloc_failed = 1; -+ if (oh) { -+ in->variant.symLinkVariant.alias = -+ yaffs_CloneString(oh->alias); -+ if (!in->variant.symLinkVariant.alias) -+ alloc_failed = 1; - } - break; - } -@@ -6551,75 +6575,129 @@ static int yaffs_ScanBackwards(yaffs_Dev - * We should now have scanned all the objects, now it's time to add these - * hardlinks. - */ -- yaffs_HardlinkFixup(dev,hardList); -+ yaffs_HardlinkFixup(dev, hardList); - - -- /* -- * Sort out state of unlinked and deleted objects. -- */ -- { -- struct list_head *i; -- struct list_head *n; -+ yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); - -- yaffs_Object *l; -+ if (alloc_failed) -+ return YAFFS_FAIL; - -- /* Soft delete all the unlinked files */ -- list_for_each_safe(i, n, -- &dev->unlinkedDir->variant.directoryVariant. -- children) { -- if (i) { -- l = list_entry(i, yaffs_Object, siblings); -- yaffs_DestroyObject(l); -- } -- } -+ T(YAFFS_TRACE_SCAN, (TSTR("yaffs_ScanBackwards ends" TENDSTR))); - -- /* Soft delete all the deletedDir files */ -- list_for_each_safe(i, n, -- &dev->deletedDir->variant.directoryVariant. -- children) { -- if (i) { -- l = list_entry(i, yaffs_Object, siblings); -- yaffs_DestroyObject(l); -+ return YAFFS_OK; -+} - -- } -+/*------------------------------ Directory Functions ----------------------------- */ -+ -+static void yaffs_VerifyObjectInDirectory(yaffs_Object *obj) -+{ -+ struct ylist_head *lh; -+ yaffs_Object *listObj; -+ -+ int count = 0; -+ -+ if (!obj) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("No object to verify" TENDSTR))); -+ YBUG(); -+ return; -+ } -+ -+ if (yaffs_SkipVerification(obj->myDev)) -+ return; -+ -+ if (!obj->parent) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("Object does not have parent" TENDSTR))); -+ YBUG(); -+ return; -+ } -+ -+ if (obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("Parent is not directory" TENDSTR))); -+ YBUG(); -+ } -+ -+ /* Iterate through the objects in each hash entry */ -+ -+ ylist_for_each(lh, &obj->parent->variant.directoryVariant.children) { -+ if (lh) { -+ listObj = ylist_entry(lh, yaffs_Object, siblings); -+ yaffs_VerifyObject(listObj); -+ if (obj == listObj) -+ count++; - } -+ } -+ -+ if (count != 1) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("Object in directory %d times" TENDSTR), count)); -+ YBUG(); - } -+} - -- yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); -+static void yaffs_VerifyDirectory(yaffs_Object *directory) -+{ -+ struct ylist_head *lh; -+ yaffs_Object *listObj; - -- if(alloc_failed){ -- return YAFFS_FAIL; -+ if (!directory) { -+ YBUG(); -+ return; - } - -- T(YAFFS_TRACE_SCAN, (TSTR("yaffs_ScanBackwards ends" TENDSTR))); -+ if (yaffs_SkipFullVerification(directory->myDev)) -+ return; - -- return YAFFS_OK; -+ if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("Directory has wrong type: %d" TENDSTR), directory->variantType)); -+ YBUG(); -+ } -+ -+ /* Iterate through the objects in each hash entry */ -+ -+ ylist_for_each(lh, &directory->variant.directoryVariant.children) { -+ if (lh) { -+ listObj = ylist_entry(lh, yaffs_Object, siblings); -+ if (listObj->parent != directory) { -+ T(YAFFS_TRACE_ALWAYS, (TSTR("Object in directory list has wrong parent %p" TENDSTR), listObj->parent)); -+ YBUG(); -+ } -+ yaffs_VerifyObjectInDirectory(listObj); -+ } -+ } - } - --/*------------------------------ Directory Functions ----------------------------- */ - --static void yaffs_RemoveObjectFromDirectory(yaffs_Object * obj) -+static void yaffs_RemoveObjectFromDirectory(yaffs_Object *obj) - { - yaffs_Device *dev = obj->myDev; -+ yaffs_Object *parent; -+ -+ yaffs_VerifyObjectInDirectory(obj); -+ parent = obj->parent; -+ -+ yaffs_VerifyDirectory(parent); - -- if(dev && dev->removeObjectCallback) -+ if (dev && dev->removeObjectCallback) - dev->removeObjectCallback(obj); - -- list_del_init(&obj->siblings); -+ -+ ylist_del_init(&obj->siblings); - obj->parent = NULL; -+ -+ yaffs_VerifyDirectory(parent); - } - - --static void yaffs_AddObjectToDirectory(yaffs_Object * directory, -- yaffs_Object * obj) -+static void yaffs_AddObjectToDirectory(yaffs_Object *directory, -+ yaffs_Object *obj) - { -- - if (!directory) { - T(YAFFS_TRACE_ALWAYS, - (TSTR - ("tragedy: Trying to add an object to a null pointer directory" - TENDSTR))); - YBUG(); -+ return; - } - if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { - T(YAFFS_TRACE_ALWAYS, -@@ -6631,37 +6709,42 @@ static void yaffs_AddObjectToDirectory(y - - if (obj->siblings.prev == NULL) { - /* Not initialised */ -- INIT_LIST_HEAD(&obj->siblings); -- -- } else if (!list_empty(&obj->siblings)) { -- /* If it is holed up somewhere else, un hook it */ -- yaffs_RemoveObjectFromDirectory(obj); -+ YBUG(); - } -+ -+ -+ yaffs_VerifyDirectory(directory); -+ -+ yaffs_RemoveObjectFromDirectory(obj); -+ -+ - /* Now add it */ -- list_add(&obj->siblings, &directory->variant.directoryVariant.children); -+ ylist_add(&obj->siblings, &directory->variant.directoryVariant.children); - obj->parent = directory; - - if (directory == obj->myDev->unlinkedDir -- || directory == obj->myDev->deletedDir) { -+ || directory == obj->myDev->deletedDir) { - obj->unlinked = 1; - obj->myDev->nUnlinkedFiles++; - obj->renameAllowed = 0; - } -+ -+ yaffs_VerifyDirectory(directory); -+ yaffs_VerifyObjectInDirectory(obj); - } - --yaffs_Object *yaffs_FindObjectByName(yaffs_Object * directory, -- const YCHAR * name) -+yaffs_Object *yaffs_FindObjectByName(yaffs_Object *directory, -+ const YCHAR *name) - { - int sum; - -- struct list_head *i; -+ struct ylist_head *i; - YCHAR buffer[YAFFS_MAX_NAME_LENGTH + 1]; - - yaffs_Object *l; - -- if (!name) { -+ if (!name) - return NULL; -- } - - if (!directory) { - T(YAFFS_TRACE_ALWAYS, -@@ -6669,6 +6752,7 @@ yaffs_Object *yaffs_FindObjectByName(yaf - ("tragedy: yaffs_FindObjectByName: null pointer directory" - TENDSTR))); - YBUG(); -+ return NULL; - } - if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { - T(YAFFS_TRACE_ALWAYS, -@@ -6679,28 +6763,27 @@ yaffs_Object *yaffs_FindObjectByName(yaf - - sum = yaffs_CalcNameSum(name); - -- list_for_each(i, &directory->variant.directoryVariant.children) { -+ ylist_for_each(i, &directory->variant.directoryVariant.children) { - if (i) { -- l = list_entry(i, yaffs_Object, siblings); -+ l = ylist_entry(i, yaffs_Object, siblings); -+ -+ if (l->parent != directory) -+ YBUG(); - - yaffs_CheckObjectDetailsLoaded(l); - - /* Special case for lost-n-found */ - if (l->objectId == YAFFS_OBJECTID_LOSTNFOUND) { -- if (yaffs_strcmp(name, YAFFS_LOSTNFOUND_NAME) == 0) { -+ if (yaffs_strcmp(name, YAFFS_LOSTNFOUND_NAME) == 0) - return l; -- } -- } else if (yaffs_SumCompare(l->sum, sum) || l->chunkId <= 0) -- { -- /* LostnFound cunk called Objxxx -+ } else if (yaffs_SumCompare(l->sum, sum) || l->hdrChunk <= 0) { -+ /* LostnFound chunk called Objxxx - * Do a real check - */ - yaffs_GetObjectName(l, buffer, - YAFFS_MAX_NAME_LENGTH); -- if (yaffs_strncmp(name, buffer,YAFFS_MAX_NAME_LENGTH) == 0) { -+ if (yaffs_strncmp(name, buffer, YAFFS_MAX_NAME_LENGTH) == 0) - return l; -- } -- - } - } - } -@@ -6710,10 +6793,10 @@ yaffs_Object *yaffs_FindObjectByName(yaf - - - #if 0 --int yaffs_ApplyToDirectoryChildren(yaffs_Object * theDir, -- int (*fn) (yaffs_Object *)) -+int yaffs_ApplyToDirectoryChildren(yaffs_Object *theDir, -+ int (*fn) (yaffs_Object *)) - { -- struct list_head *i; -+ struct ylist_head *i; - yaffs_Object *l; - - if (!theDir) { -@@ -6722,20 +6805,21 @@ int yaffs_ApplyToDirectoryChildren(yaffs - ("tragedy: yaffs_FindObjectByName: null pointer directory" - TENDSTR))); - YBUG(); -+ return YAFFS_FAIL; - } - if (theDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { - T(YAFFS_TRACE_ALWAYS, - (TSTR - ("tragedy: yaffs_FindObjectByName: non-directory" TENDSTR))); - YBUG(); -+ return YAFFS_FAIL; - } - -- list_for_each(i, &theDir->variant.directoryVariant.children) { -+ ylist_for_each(i, &theDir->variant.directoryVariant.children) { - if (i) { -- l = list_entry(i, yaffs_Object, siblings); -- if (l && !fn(l)) { -+ l = ylist_entry(i, yaffs_Object, siblings); -+ if (l && !fn(l)) - return YAFFS_FAIL; -- } - } - } - -@@ -6748,7 +6832,7 @@ int yaffs_ApplyToDirectoryChildren(yaffs - * actual object. - */ - --yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object * obj) -+yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object *obj) - { - if (obj && obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { - /* We want the object id of the equivalent object, not this one */ -@@ -6756,10 +6840,9 @@ yaffs_Object *yaffs_GetEquivalentObject( - yaffs_CheckObjectDetailsLoaded(obj); - } - return obj; -- - } - --int yaffs_GetObjectName(yaffs_Object * obj, YCHAR * name, int buffSize) -+int yaffs_GetObjectName(yaffs_Object *obj, YCHAR *name, int buffSize) - { - memset(name, 0, buffSize * sizeof(YCHAR)); - -@@ -6767,18 +6850,26 @@ int yaffs_GetObjectName(yaffs_Object * o - - if (obj->objectId == YAFFS_OBJECTID_LOSTNFOUND) { - yaffs_strncpy(name, YAFFS_LOSTNFOUND_NAME, buffSize - 1); -- } else if (obj->chunkId <= 0) { -+ } else if (obj->hdrChunk <= 0) { - YCHAR locName[20]; -+ YCHAR numString[20]; -+ YCHAR *x = &numString[19]; -+ unsigned v = obj->objectId; -+ numString[19] = 0; -+ while (v > 0) { -+ x--; -+ *x = '0' + (v % 10); -+ v /= 10; -+ } - /* make up a name */ -- yaffs_sprintf(locName, _Y("%s%d"), YAFFS_LOSTNFOUND_PREFIX, -- obj->objectId); -+ yaffs_strcpy(locName, YAFFS_LOSTNFOUND_PREFIX); -+ yaffs_strcat(locName, x); - yaffs_strncpy(name, locName, buffSize - 1); - - } - #ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM -- else if (obj->shortName[0]) { -+ else if (obj->shortName[0]) - yaffs_strcpy(name, obj->shortName); -- } - #endif - else { - int result; -@@ -6788,9 +6879,9 @@ int yaffs_GetObjectName(yaffs_Object * o - - memset(buffer, 0, obj->myDev->nDataBytesPerChunk); - -- if (obj->chunkId >= 0) { -+ if (obj->hdrChunk > 0) { - result = yaffs_ReadChunkWithTagsFromNAND(obj->myDev, -- obj->chunkId, buffer, -+ obj->hdrChunk, buffer, - NULL); - } - yaffs_strncpy(name, oh->name, buffSize - 1); -@@ -6801,46 +6892,43 @@ int yaffs_GetObjectName(yaffs_Object * o - return yaffs_strlen(name); - } - --int yaffs_GetObjectFileLength(yaffs_Object * obj) -+int yaffs_GetObjectFileLength(yaffs_Object *obj) - { -- - /* Dereference any hard linking */ - obj = yaffs_GetEquivalentObject(obj); - -- if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { -+ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) - return obj->variant.fileVariant.fileSize; -- } -- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { -+ if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) - return yaffs_strlen(obj->variant.symLinkVariant.alias); -- } else { -+ else { - /* Only a directory should drop through to here */ - return obj->myDev->nDataBytesPerChunk; - } - } - --int yaffs_GetObjectLinkCount(yaffs_Object * obj) -+int yaffs_GetObjectLinkCount(yaffs_Object *obj) - { - int count = 0; -- struct list_head *i; -+ struct ylist_head *i; - -- if (!obj->unlinked) { -- count++; /* the object itself */ -- } -- list_for_each(i, &obj->hardLinks) { -- count++; /* add the hard links; */ -- } -- return count; -+ if (!obj->unlinked) -+ count++; /* the object itself */ -+ -+ ylist_for_each(i, &obj->hardLinks) -+ count++; /* add the hard links; */ - -+ return count; - } - --int yaffs_GetObjectInode(yaffs_Object * obj) -+int yaffs_GetObjectInode(yaffs_Object *obj) - { - obj = yaffs_GetEquivalentObject(obj); - - return obj->objectId; - } - --unsigned yaffs_GetObjectType(yaffs_Object * obj) -+unsigned yaffs_GetObjectType(yaffs_Object *obj) - { - obj = yaffs_GetEquivalentObject(obj); - -@@ -6872,19 +6960,18 @@ unsigned yaffs_GetObjectType(yaffs_Objec - } - } - --YCHAR *yaffs_GetSymlinkAlias(yaffs_Object * obj) -+YCHAR *yaffs_GetSymlinkAlias(yaffs_Object *obj) - { - obj = yaffs_GetEquivalentObject(obj); -- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { -+ if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) - return yaffs_CloneString(obj->variant.symLinkVariant.alias); -- } else { -+ else - return yaffs_CloneString(_Y("")); -- } - } - - #ifndef CONFIG_YAFFS_WINCE - --int yaffs_SetAttributes(yaffs_Object * obj, struct iattr *attr) -+int yaffs_SetAttributes(yaffs_Object *obj, struct iattr *attr) - { - unsigned int valid = attr->ia_valid; - -@@ -6910,7 +6997,7 @@ int yaffs_SetAttributes(yaffs_Object * o - return YAFFS_OK; - - } --int yaffs_GetAttributes(yaffs_Object * obj, struct iattr *attr) -+int yaffs_GetAttributes(yaffs_Object *obj, struct iattr *attr) - { - unsigned int valid = 0; - -@@ -6934,13 +7021,12 @@ int yaffs_GetAttributes(yaffs_Object * o - attr->ia_valid = valid; - - return YAFFS_OK; -- - } - - #endif - - #if 0 --int yaffs_DumpObject(yaffs_Object * obj) -+int yaffs_DumpObject(yaffs_Object *obj) - { - YCHAR name[257]; - -@@ -6951,7 +7037,7 @@ int yaffs_DumpObject(yaffs_Object * obj) - ("Object %d, inode %d \"%s\"\n dirty %d valid %d serial %d sum %d" - " chunk %d type %d size %d\n" - TENDSTR), obj->objectId, yaffs_GetObjectInode(obj), name, -- obj->dirty, obj->valid, obj->serial, obj->sum, obj->chunkId, -+ obj->dirty, obj->valid, obj->serial, obj->sum, obj->hdrChunk, - yaffs_GetObjectType(obj), yaffs_GetObjectFileLength(obj))); - - return YAFFS_OK; -@@ -6960,7 +7046,7 @@ int yaffs_DumpObject(yaffs_Object * obj) - - /*---------------------------- Initialisation code -------------------------------------- */ - --static int yaffs_CheckDevFunctions(const yaffs_Device * dev) -+static int yaffs_CheckDevFunctions(const yaffs_Device *dev) - { - - /* Common functions, gotta have */ -@@ -7011,7 +7097,7 @@ static int yaffs_CreateInitialDirectorie - yaffs_CreateFakeDirectory(dev, YAFFS_OBJECTID_LOSTNFOUND, - YAFFS_LOSTNFOUND_MODE | S_IFDIR); - -- if(dev->lostNFoundDir && dev->rootDir && dev->unlinkedDir && dev->deletedDir){ -+ if (dev->lostNFoundDir && dev->rootDir && dev->unlinkedDir && dev->deletedDir) { - yaffs_AddObjectToDirectory(dev->rootDir, dev->lostNFoundDir); - return YAFFS_OK; - } -@@ -7019,7 +7105,7 @@ static int yaffs_CreateInitialDirectorie - return YAFFS_FAIL; - } - --int yaffs_GutsInitialise(yaffs_Device * dev) -+int yaffs_GutsInitialise(yaffs_Device *dev) - { - int init_failed = 0; - unsigned x; -@@ -7040,6 +7126,8 @@ int yaffs_GutsInitialise(yaffs_Device * - dev->chunkOffset = 0; - dev->nFreeChunks = 0; - -+ dev->gcBlock = -1; -+ - if (dev->startBlock == 0) { - dev->internalStartBlock = dev->startBlock + 1; - dev->internalEndBlock = dev->endBlock + 1; -@@ -7049,18 +7137,18 @@ int yaffs_GutsInitialise(yaffs_Device * - - /* Check geometry parameters. */ - -- if ((dev->isYaffs2 && dev->nDataBytesPerChunk < 1024) || -- (!dev->isYaffs2 && dev->nDataBytesPerChunk != 512) || -+ if ((!dev->inbandTags && dev->isYaffs2 && dev->totalBytesPerChunk < 1024) || -+ (!dev->isYaffs2 && dev->totalBytesPerChunk < 512) || -+ (dev->inbandTags && !dev->isYaffs2) || - dev->nChunksPerBlock < 2 || - dev->nReservedBlocks < 2 || - dev->internalStartBlock <= 0 || - dev->internalEndBlock <= 0 || -- dev->internalEndBlock <= (dev->internalStartBlock + dev->nReservedBlocks + 2) // otherwise it is too small -- ) { -+ dev->internalEndBlock <= (dev->internalStartBlock + dev->nReservedBlocks + 2)) { /* otherwise it is too small */ - T(YAFFS_TRACE_ALWAYS, - (TSTR -- ("yaffs: NAND geometry problems: chunk size %d, type is yaffs%s " -- TENDSTR), dev->nDataBytesPerChunk, dev->isYaffs2 ? "2" : "")); -+ ("yaffs: NAND geometry problems: chunk size %d, type is yaffs%s, inbandTags %d " -+ TENDSTR), dev->totalBytesPerChunk, dev->isYaffs2 ? "2" : "", dev->inbandTags)); - return YAFFS_FAIL; - } - -@@ -7070,6 +7158,12 @@ int yaffs_GutsInitialise(yaffs_Device * - return YAFFS_FAIL; - } - -+ /* Sort out space for inband tags, if required */ -+ if (dev->inbandTags) -+ dev->nDataBytesPerChunk = dev->totalBytesPerChunk - sizeof(yaffs_PackedTags2TagsPart); -+ else -+ dev->nDataBytesPerChunk = dev->totalBytesPerChunk; -+ - /* Got the right mix of functions? */ - if (!yaffs_CheckDevFunctions(dev)) { - /* Function missing */ -@@ -7097,31 +7191,18 @@ int yaffs_GutsInitialise(yaffs_Device * - - dev->isMounted = 1; - -- -- - /* OK now calculate a few things for the device */ - - /* - * Calculate all the chunk size manipulation numbers: - */ -- /* Start off assuming it is a power of 2 */ -- dev->chunkShift = ShiftDiv(dev->nDataBytesPerChunk); -- dev->chunkMask = (1<chunkShift) - 1; -- -- if(dev->nDataBytesPerChunk == (dev->chunkMask + 1)){ -- /* Yes it is a power of 2, disable crumbs */ -- dev->crumbMask = 0; -- dev->crumbShift = 0; -- dev->crumbsPerChunk = 0; -- } else { -- /* Not a power of 2, use crumbs instead */ -- dev->crumbShift = ShiftDiv(sizeof(yaffs_PackedTags2TagsPart)); -- dev->crumbMask = (1<crumbShift)-1; -- dev->crumbsPerChunk = dev->nDataBytesPerChunk/(1 << dev->crumbShift); -- dev->chunkShift = 0; -- dev->chunkMask = 0; -- } -- -+ x = dev->nDataBytesPerChunk; -+ /* We always use dev->chunkShift and dev->chunkDiv */ -+ dev->chunkShift = Shifts(x); -+ x >>= dev->chunkShift; -+ dev->chunkDiv = x; -+ /* We only use chunk mask if chunkDiv is 1 */ -+ dev->chunkMask = (1<chunkShift) - 1; - - /* - * Calculate chunkGroupBits. -@@ -7133,16 +7214,15 @@ int yaffs_GutsInitialise(yaffs_Device * - bits = ShiftsGE(x); - - /* Set up tnode width if wide tnodes are enabled. */ -- if(!dev->wideTnodesDisabled){ -+ if (!dev->wideTnodesDisabled) { - /* bits must be even so that we end up with 32-bit words */ -- if(bits & 1) -+ if (bits & 1) - bits++; -- if(bits < 16) -+ if (bits < 16) - dev->tnodeWidth = 16; - else - dev->tnodeWidth = bits; -- } -- else -+ } else - dev->tnodeWidth = 16; - - dev->tnodeMask = (1<tnodeWidth)-1; -@@ -7193,7 +7273,7 @@ int yaffs_GutsInitialise(yaffs_Device * - dev->hasPendingPrioritisedGCs = 1; /* Assume the worst for now, will get fixed on first GC */ - - /* Initialise temporary buffers and caches. */ -- if(!yaffs_InitialiseTempBuffers(dev)) -+ if (!yaffs_InitialiseTempBuffers(dev)) - init_failed = 1; - - dev->srCache = NULL; -@@ -7203,25 +7283,26 @@ int yaffs_GutsInitialise(yaffs_Device * - if (!init_failed && - dev->nShortOpCaches > 0) { - int i; -- __u8 *buf; -+ void *buf; - int srCacheBytes = dev->nShortOpCaches * sizeof(yaffs_ChunkCache); - -- if (dev->nShortOpCaches > YAFFS_MAX_SHORT_OP_CACHES) { -+ if (dev->nShortOpCaches > YAFFS_MAX_SHORT_OP_CACHES) - dev->nShortOpCaches = YAFFS_MAX_SHORT_OP_CACHES; -- } - -- buf = dev->srCache = YMALLOC(srCacheBytes); -+ dev->srCache = YMALLOC(srCacheBytes); - -- if(dev->srCache) -- memset(dev->srCache,0,srCacheBytes); -+ buf = (__u8 *) dev->srCache; -+ -+ if (dev->srCache) -+ memset(dev->srCache, 0, srCacheBytes); - - for (i = 0; i < dev->nShortOpCaches && buf; i++) { - dev->srCache[i].object = NULL; - dev->srCache[i].lastUse = 0; - dev->srCache[i].dirty = 0; -- dev->srCache[i].data = buf = YMALLOC_DMA(dev->nDataBytesPerChunk); -+ dev->srCache[i].data = buf = YMALLOC_DMA(dev->totalBytesPerChunk); - } -- if(!buf) -+ if (!buf) - init_failed = 1; - - dev->srLastUse = 0; -@@ -7229,29 +7310,30 @@ int yaffs_GutsInitialise(yaffs_Device * - - dev->cacheHits = 0; - -- if(!init_failed){ -+ if (!init_failed) { - dev->gcCleanupList = YMALLOC(dev->nChunksPerBlock * sizeof(__u32)); -- if(!dev->gcCleanupList) -+ if (!dev->gcCleanupList) - init_failed = 1; - } - -- if (dev->isYaffs2) { -+ if (dev->isYaffs2) - dev->useHeaderFileSize = 1; -- } -- if(!init_failed && !yaffs_InitialiseBlocks(dev)) -+ -+ if (!init_failed && !yaffs_InitialiseBlocks(dev)) - init_failed = 1; - - yaffs_InitialiseTnodes(dev); - yaffs_InitialiseObjects(dev); - -- if(!init_failed && !yaffs_CreateInitialDirectories(dev)) -+ if (!init_failed && !yaffs_CreateInitialDirectories(dev)) - init_failed = 1; - - -- if(!init_failed){ -+ if (!init_failed) { - /* Now scan the flash. */ - if (dev->isYaffs2) { -- if(yaffs_CheckpointRestore(dev)) { -+ if (yaffs_CheckpointRestore(dev)) { -+ yaffs_CheckObjectDetailsLoaded(dev->rootDir); - T(YAFFS_TRACE_ALWAYS, - (TSTR("yaffs: restored from checkpoint" TENDSTR))); - } else { -@@ -7273,24 +7355,25 @@ int yaffs_GutsInitialise(yaffs_Device * - dev->nBackgroundDeletions = 0; - dev->oldestDirtySequence = 0; - -- if(!init_failed && !yaffs_InitialiseBlocks(dev)) -+ if (!init_failed && !yaffs_InitialiseBlocks(dev)) - init_failed = 1; - - yaffs_InitialiseTnodes(dev); - yaffs_InitialiseObjects(dev); - -- if(!init_failed && !yaffs_CreateInitialDirectories(dev)) -+ if (!init_failed && !yaffs_CreateInitialDirectories(dev)) - init_failed = 1; - -- if(!init_failed && !yaffs_ScanBackwards(dev)) -+ if (!init_failed && !yaffs_ScanBackwards(dev)) - init_failed = 1; - } -- }else -- if(!yaffs_Scan(dev)) -+ } else if (!yaffs_Scan(dev)) - init_failed = 1; -+ -+ yaffs_StripDeletedObjects(dev); - } - -- if(init_failed){ -+ if (init_failed) { - /* Clean up the mess */ - T(YAFFS_TRACE_TRACING, - (TSTR("yaffs: yaffs_GutsInitialise() aborted.\n" TENDSTR))); -@@ -7318,7 +7401,7 @@ int yaffs_GutsInitialise(yaffs_Device * - - } - --void yaffs_Deinitialise(yaffs_Device * dev) -+void yaffs_Deinitialise(yaffs_Device *dev) - { - if (dev->isMounted) { - int i; -@@ -7330,7 +7413,7 @@ void yaffs_Deinitialise(yaffs_Device * d - dev->srCache) { - - for (i = 0; i < dev->nShortOpCaches; i++) { -- if(dev->srCache[i].data) -+ if (dev->srCache[i].data) - YFREE(dev->srCache[i].data); - dev->srCache[i].data = NULL; - } -@@ -7341,16 +7424,17 @@ void yaffs_Deinitialise(yaffs_Device * d - - YFREE(dev->gcCleanupList); - -- for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { -+ for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) - YFREE(dev->tempBuffer[i].buffer); -- } - - dev->isMounted = 0; -- } - -+ if (dev->deinitialiseNAND) -+ dev->deinitialiseNAND(dev); -+ } - } - --static int yaffs_CountFreeChunks(yaffs_Device * dev) -+static int yaffs_CountFreeChunks(yaffs_Device *dev) - { - int nFree; - int b; -@@ -7358,7 +7442,7 @@ static int yaffs_CountFreeChunks(yaffs_D - yaffs_BlockInfo *blk; - - for (nFree = 0, b = dev->internalStartBlock; b <= dev->internalEndBlock; -- b++) { -+ b++) { - blk = yaffs_GetBlockInfo(dev, b); - - switch (blk->blockState) { -@@ -7373,19 +7457,19 @@ static int yaffs_CountFreeChunks(yaffs_D - default: - break; - } -- - } - - return nFree; - } - --int yaffs_GetNumberOfFreeChunks(yaffs_Device * dev) -+int yaffs_GetNumberOfFreeChunks(yaffs_Device *dev) - { - /* This is what we report to the outside world */ - - int nFree; - int nDirtyCacheChunks; - int blocksForCheckpoint; -+ int i; - - #if 1 - nFree = dev->nFreeChunks; -@@ -7397,12 +7481,9 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De - - /* Now count the number of dirty chunks in the cache and subtract those */ - -- { -- int i; -- for (nDirtyCacheChunks = 0, i = 0; i < dev->nShortOpCaches; i++) { -- if (dev->srCache[i].dirty) -- nDirtyCacheChunks++; -- } -+ for (nDirtyCacheChunks = 0, i = 0; i < dev->nShortOpCaches; i++) { -+ if (dev->srCache[i].dirty) -+ nDirtyCacheChunks++; - } - - nFree -= nDirtyCacheChunks; -@@ -7410,8 +7491,8 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De - nFree -= ((dev->nReservedBlocks + 1) * dev->nChunksPerBlock); - - /* Now we figure out how much to reserve for the checkpoint and report that... */ -- blocksForCheckpoint = dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint; -- if(blocksForCheckpoint < 0) -+ blocksForCheckpoint = yaffs_CalcCheckpointBlocksRequired(dev) - dev->blocksInCheckpoint; -+ if (blocksForCheckpoint < 0) - blocksForCheckpoint = 0; - - nFree -= (blocksForCheckpoint * dev->nChunksPerBlock); -@@ -7425,12 +7506,12 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De - - static int yaffs_freeVerificationFailures; - --static void yaffs_VerifyFreeChunks(yaffs_Device * dev) -+static void yaffs_VerifyFreeChunks(yaffs_Device *dev) - { - int counted; - int difference; - -- if(yaffs_SkipVerification(dev)) -+ if (yaffs_SkipVerification(dev)) - return; - - counted = yaffs_CountFreeChunks(dev); -@@ -7447,23 +7528,25 @@ static void yaffs_VerifyFreeChunks(yaffs - - /*---------------------------------------- YAFFS test code ----------------------*/ - --#define yaffs_CheckStruct(structure,syze, name) \ -- if(sizeof(structure) != syze) \ -- { \ -- T(YAFFS_TRACE_ALWAYS,(TSTR("%s should be %d but is %d\n" TENDSTR),\ -- name,syze,sizeof(structure))); \ -- return YAFFS_FAIL; \ -- } -+#define yaffs_CheckStruct(structure, syze, name) \ -+ do { \ -+ if (sizeof(structure) != syze) { \ -+ T(YAFFS_TRACE_ALWAYS, (TSTR("%s should be %d but is %d\n" TENDSTR),\ -+ name, syze, sizeof(structure))); \ -+ return YAFFS_FAIL; \ -+ } \ -+ } while (0) - - static int yaffs_CheckStructures(void) - { --/* yaffs_CheckStruct(yaffs_Tags,8,"yaffs_Tags") */ --/* yaffs_CheckStruct(yaffs_TagsUnion,8,"yaffs_TagsUnion") */ --/* yaffs_CheckStruct(yaffs_Spare,16,"yaffs_Spare") */ -+/* yaffs_CheckStruct(yaffs_Tags,8,"yaffs_Tags"); */ -+/* yaffs_CheckStruct(yaffs_TagsUnion,8,"yaffs_TagsUnion"); */ -+/* yaffs_CheckStruct(yaffs_Spare,16,"yaffs_Spare"); */ - #ifndef CONFIG_YAFFS_TNODE_LIST_DEBUG -- yaffs_CheckStruct(yaffs_Tnode, 2 * YAFFS_NTNODES_LEVEL0, "yaffs_Tnode") -+ yaffs_CheckStruct(yaffs_Tnode, 2 * YAFFS_NTNODES_LEVEL0, "yaffs_Tnode"); - #endif -- yaffs_CheckStruct(yaffs_ObjectHeader, 512, "yaffs_ObjectHeader") -- -- return YAFFS_OK; -+#ifndef CONFIG_YAFFS_WINCE -+ yaffs_CheckStruct(yaffs_ObjectHeader, 512, "yaffs_ObjectHeader"); -+#endif -+ return YAFFS_OK; - } ---- a/fs/yaffs2/yaffs_guts.h -+++ b/fs/yaffs2/yaffs_guts.h -@@ -90,7 +90,7 @@ - - #define YAFFS_MAX_SHORT_OP_CACHES 20 - --#define YAFFS_N_TEMP_BUFFERS 4 -+#define YAFFS_N_TEMP_BUFFERS 6 - - /* We limit the number attempts at sucessfully saving a chunk of data. - * Small-page devices have 32 pages per block; large-page devices have 64. -@@ -108,6 +108,9 @@ - #define YAFFS_LOWEST_SEQUENCE_NUMBER 0x00001000 - #define YAFFS_HIGHEST_SEQUENCE_NUMBER 0xEFFFFF00 - -+/* Special sequence number for bad block that failed to be marked bad */ -+#define YAFFS_SEQUENCE_BAD_BLOCK 0xFFFF0000 -+ - /* ChunkCache is used for short read/write operations.*/ - typedef struct { - struct yaffs_ObjectStruct *object; -@@ -134,11 +137,10 @@ typedef struct { - typedef struct { - unsigned chunkId:20; - unsigned serialNumber:2; -- unsigned byteCount:10; -+ unsigned byteCountLSB:10; - unsigned objectId:18; - unsigned ecc:12; -- unsigned unusedStuff:2; -- -+ unsigned byteCountMSB:2; - } yaffs_Tags; - - typedef union { -@@ -277,13 +279,13 @@ typedef struct { - - int softDeletions:10; /* number of soft deleted pages */ - int pagesInUse:10; /* number of pages in use */ -- yaffs_BlockState blockState:4; /* One of the above block states */ -+ unsigned blockState:4; /* One of the above block states. NB use unsigned because enum is sometimes an int */ - __u32 needsRetiring:1; /* Data has failed on this block, need to get valid data off */ -- /* and retire the block. */ -- __u32 skipErasedCheck: 1; /* If this is set we can skip the erased check on this block */ -- __u32 gcPrioritise: 1; /* An ECC check or blank check has failed on this block. -+ /* and retire the block. */ -+ __u32 skipErasedCheck:1; /* If this is set we can skip the erased check on this block */ -+ __u32 gcPrioritise:1; /* An ECC check or blank check has failed on this block. - It should be prioritised for GC */ -- __u32 chunkErrorStrikes:3; /* How many times we've had ecc etc failures on this block and tried to reuse it */ -+ __u32 chunkErrorStrikes:3; /* How many times we've had ecc etc failures on this block and tried to reuse it */ - - #ifdef CONFIG_YAFFS_YAFFS2 - __u32 hasShrinkHeader:1; /* This block has at least one shrink object header */ -@@ -300,11 +302,11 @@ typedef struct { - - /* Apply to everything */ - int parentObjectId; -- __u16 sum__NoLongerUsed; /* checksum of name. No longer used */ -+ __u16 sum__NoLongerUsed; /* checksum of name. No longer used */ - YCHAR name[YAFFS_MAX_NAME_LENGTH + 1]; - -- /* Thes following apply to directories, files, symlinks - not hard links */ -- __u32 yst_mode; /* protection */ -+ /* The following apply to directories, files, symlinks - not hard links */ -+ __u32 yst_mode; /* protection */ - - #ifdef CONFIG_YAFFS_WINCE - __u32 notForWinCE[5]; -@@ -331,11 +333,14 @@ typedef struct { - __u32 win_ctime[2]; - __u32 win_atime[2]; - __u32 win_mtime[2]; -- __u32 roomToGrow[4]; - #else -- __u32 roomToGrow[10]; -+ __u32 roomToGrow[6]; -+ - #endif -+ __u32 inbandShadowsObject; -+ __u32 inbandIsShrink; - -+ __u32 reservedSpace[2]; - int shadowsObject; /* This object header shadows the specified object if > 0 */ - - /* isShrink applies to object headers written when we shrink the file (ie resize) */ -@@ -381,7 +386,7 @@ typedef struct { - } yaffs_FileStructure; - - typedef struct { -- struct list_head children; /* list of child links */ -+ struct ylist_head children; /* list of child links */ - } yaffs_DirectoryStructure; - - typedef struct { -@@ -418,23 +423,24 @@ struct yaffs_ObjectStruct { - * still in the inode cache. Free of object is defered. - * until the inode is released. - */ -+ __u8 beingCreated:1; /* This object is still being created so skip some checks. */ - - __u8 serial; /* serial number of chunk in NAND. Cached here */ - __u16 sum; /* sum of the name to speed searching */ - -- struct yaffs_DeviceStruct *myDev; /* The device I'm on */ -+ struct yaffs_DeviceStruct *myDev; /* The device I'm on */ - -- struct list_head hashLink; /* list of objects in this hash bucket */ -+ struct ylist_head hashLink; /* list of objects in this hash bucket */ - -- struct list_head hardLinks; /* all the equivalent hard linked objects */ -+ struct ylist_head hardLinks; /* all the equivalent hard linked objects */ - - /* directory structure stuff */ - /* also used for linking up the free list */ - struct yaffs_ObjectStruct *parent; -- struct list_head siblings; -+ struct ylist_head siblings; - - /* Where's my object header in NAND? */ -- int chunkId; -+ int hdrChunk; - - int nDataChunks; /* Number of data chunks attached to the file. */ - -@@ -485,7 +491,7 @@ struct yaffs_ObjectList_struct { - typedef struct yaffs_ObjectList_struct yaffs_ObjectList; - - typedef struct { -- struct list_head list; -+ struct ylist_head list; - int count; - } yaffs_ObjectBucket; - -@@ -495,11 +501,10 @@ typedef struct { - */ - - typedef struct { -- int structType; -+ int structType; - __u32 objectId; - __u32 parentId; -- int chunkId; -- -+ int hdrChunk; - yaffs_ObjectType variantType:3; - __u8 deleted:1; - __u8 softDeleted:1; -@@ -511,8 +516,7 @@ typedef struct { - - int nDataChunks; - __u32 fileSizeOrEquivalentObjectId; -- --}yaffs_CheckpointObject; -+} yaffs_CheckpointObject; - - /*--------------------- Temporary buffers ---------------- - * -@@ -528,13 +532,13 @@ typedef struct { - /*----------------- Device ---------------------------------*/ - - struct yaffs_DeviceStruct { -- struct list_head devList; -+ struct ylist_head devList; - const char *name; - - /* Entry parameters set up way early. Yaffs sets up the rest.*/ - int nDataBytesPerChunk; /* Should be a power of 2 >= 512 */ - int nChunksPerBlock; /* does not need to be a power of 2 */ -- int nBytesPerSpare; /* spare area size */ -+ int spareBytesPerChunk; /* spare area size */ - int startBlock; /* Start block we're allowed to use */ - int endBlock; /* End block we're allowed to use */ - int nReservedBlocks; /* We want this tuneable so that we can reduce */ -@@ -544,9 +548,7 @@ struct yaffs_DeviceStruct { - /* Stuff used by the shared space checkpointing mechanism */ - /* If this value is zero, then this mechanism is disabled */ - -- int nCheckpointReservedBlocks; /* Blocks to reserve for checkpoint data */ -- -- -+/* int nCheckpointReservedBlocks; */ /* Blocks to reserve for checkpoint data */ - - - int nShortOpCaches; /* If <= 0, then short op caching is disabled, else -@@ -560,30 +562,31 @@ struct yaffs_DeviceStruct { - void *genericDevice; /* Pointer to device context - * On an mtd this holds the mtd pointer. - */ -- void *superBlock; -+ void *superBlock; - - /* NAND access functions (Must be set before calling YAFFS)*/ - -- int (*writeChunkToNAND) (struct yaffs_DeviceStruct * dev, -- int chunkInNAND, const __u8 * data, -- const yaffs_Spare * spare); -- int (*readChunkFromNAND) (struct yaffs_DeviceStruct * dev, -- int chunkInNAND, __u8 * data, -- yaffs_Spare * spare); -- int (*eraseBlockInNAND) (struct yaffs_DeviceStruct * dev, -- int blockInNAND); -- int (*initialiseNAND) (struct yaffs_DeviceStruct * dev); -+ int (*writeChunkToNAND) (struct yaffs_DeviceStruct *dev, -+ int chunkInNAND, const __u8 *data, -+ const yaffs_Spare *spare); -+ int (*readChunkFromNAND) (struct yaffs_DeviceStruct *dev, -+ int chunkInNAND, __u8 *data, -+ yaffs_Spare *spare); -+ int (*eraseBlockInNAND) (struct yaffs_DeviceStruct *dev, -+ int blockInNAND); -+ int (*initialiseNAND) (struct yaffs_DeviceStruct *dev); -+ int (*deinitialiseNAND) (struct yaffs_DeviceStruct *dev); - - #ifdef CONFIG_YAFFS_YAFFS2 -- int (*writeChunkWithTagsToNAND) (struct yaffs_DeviceStruct * dev, -- int chunkInNAND, const __u8 * data, -- const yaffs_ExtendedTags * tags); -- int (*readChunkWithTagsFromNAND) (struct yaffs_DeviceStruct * dev, -- int chunkInNAND, __u8 * data, -- yaffs_ExtendedTags * tags); -- int (*markNANDBlockBad) (struct yaffs_DeviceStruct * dev, int blockNo); -- int (*queryNANDBlock) (struct yaffs_DeviceStruct * dev, int blockNo, -- yaffs_BlockState * state, int *sequenceNumber); -+ int (*writeChunkWithTagsToNAND) (struct yaffs_DeviceStruct *dev, -+ int chunkInNAND, const __u8 *data, -+ const yaffs_ExtendedTags *tags); -+ int (*readChunkWithTagsFromNAND) (struct yaffs_DeviceStruct *dev, -+ int chunkInNAND, __u8 *data, -+ yaffs_ExtendedTags *tags); -+ int (*markNANDBlockBad) (struct yaffs_DeviceStruct *dev, int blockNo); -+ int (*queryNANDBlock) (struct yaffs_DeviceStruct *dev, int blockNo, -+ yaffs_BlockState *state, __u32 *sequenceNumber); - #endif - - int isYaffs2; -@@ -595,10 +598,12 @@ struct yaffs_DeviceStruct { - void (*removeObjectCallback)(struct yaffs_ObjectStruct *obj); - - /* Callback to mark the superblock dirsty */ -- void (*markSuperBlockDirty)(void * superblock); -+ void (*markSuperBlockDirty)(void *superblock); - - int wideTnodesDisabled; /* Set to disable wide tnodes */ - -+ YCHAR *pathDividers; /* String of legal path dividers */ -+ - - /* End of stuff that must be set before initialisation. */ - -@@ -615,16 +620,14 @@ struct yaffs_DeviceStruct { - __u32 tnodeWidth; - __u32 tnodeMask; - -- /* Stuff to support various file offses to chunk/offset translations */ -- /* "Crumbs" for nDataBytesPerChunk not being a power of 2 */ -- __u32 crumbMask; -- __u32 crumbShift; -- __u32 crumbsPerChunk; -- -- /* Straight shifting for nDataBytesPerChunk being a power of 2 */ -- __u32 chunkShift; -- __u32 chunkMask; -- -+ /* Stuff for figuring out file offset to chunk conversions */ -+ __u32 chunkShift; /* Shift value */ -+ __u32 chunkDiv; /* Divisor after shifting: 1 for power-of-2 sizes */ -+ __u32 chunkMask; /* Mask to use for power-of-2 case */ -+ -+ /* Stuff to handle inband tags */ -+ int inbandTags; -+ __u32 totalBytesPerChunk; - - #ifdef __KERNEL__ - -@@ -633,7 +636,7 @@ struct yaffs_DeviceStruct { - __u8 *spareBuffer; /* For mtdif2 use. Don't know the size of the buffer - * at compile time so we have to allocate it. - */ -- void (*putSuperFunc) (struct super_block * sb); -+ void (*putSuperFunc) (struct super_block *sb); - #endif - - int isMounted; -@@ -663,6 +666,8 @@ struct yaffs_DeviceStruct { - __u32 checkpointSum; - __u32 checkpointXor; - -+ int nCheckpointBlocksRequired; /* Number of blocks needed to store current checkpoint set */ -+ - /* Block Info */ - yaffs_BlockInfo *blockInfo; - __u8 *chunkBits; /* bitmap of chunks in use */ -@@ -684,11 +689,15 @@ struct yaffs_DeviceStruct { - yaffs_TnodeList *allocatedTnodeList; - - int isDoingGC; -+ int gcBlock; -+ int gcChunk; - - int nObjectsCreated; - yaffs_Object *freeObjects; - int nFreeObjects; - -+ int nHardLinks; -+ - yaffs_ObjectList *allocatedObjectList; - - yaffs_ObjectBucket objectBucket[YAFFS_NOBJECT_BUCKETS]; -@@ -745,8 +754,10 @@ struct yaffs_DeviceStruct { - int nBackgroundDeletions; /* Count of background deletions. */ - - -+ /* Temporary buffer management */ - yaffs_TempBuffer tempBuffer[YAFFS_N_TEMP_BUFFERS]; - int maxTemp; -+ int tempInUse; - int unmanagedTempAllocations; - int unmanagedTempDeallocations; - -@@ -758,9 +769,9 @@ struct yaffs_DeviceStruct { - - typedef struct yaffs_DeviceStruct yaffs_Device; - --/* The static layout of bllock usage etc is stored in the super block header */ -+/* The static layout of block usage etc is stored in the super block header */ - typedef struct { -- int StructType; -+ int StructType; - int version; - int checkpointStartBlock; - int checkpointEndBlock; -@@ -773,7 +784,7 @@ typedef struct { - * must be preserved over unmount/mount cycles. - */ - typedef struct { -- int structType; -+ int structType; - int nErasedBlocks; - int allocationBlock; /* Current block being allocated off */ - __u32 allocationPage; -@@ -791,57 +802,45 @@ typedef struct { - - - typedef struct { -- int structType; -- __u32 magic; -- __u32 version; -- __u32 head; -+ int structType; -+ __u32 magic; -+ __u32 version; -+ __u32 head; - } yaffs_CheckpointValidity; - --/* Function to manipulate block info */ --static Y_INLINE yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blk) --{ -- if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { -- T(YAFFS_TRACE_ERROR, -- (TSTR -- ("**>> yaffs: getBlockInfo block %d is not valid" TENDSTR), -- blk)); -- YBUG(); -- } -- return &dev->blockInfo[blk - dev->internalStartBlock]; --} - - /*----------------------- YAFFS Functions -----------------------*/ - --int yaffs_GutsInitialise(yaffs_Device * dev); --void yaffs_Deinitialise(yaffs_Device * dev); -+int yaffs_GutsInitialise(yaffs_Device *dev); -+void yaffs_Deinitialise(yaffs_Device *dev); - --int yaffs_GetNumberOfFreeChunks(yaffs_Device * dev); -+int yaffs_GetNumberOfFreeChunks(yaffs_Device *dev); - --int yaffs_RenameObject(yaffs_Object * oldDir, const YCHAR * oldName, -- yaffs_Object * newDir, const YCHAR * newName); -+int yaffs_RenameObject(yaffs_Object *oldDir, const YCHAR *oldName, -+ yaffs_Object *newDir, const YCHAR *newName); - --int yaffs_Unlink(yaffs_Object * dir, const YCHAR * name); --int yaffs_DeleteFile(yaffs_Object * obj); -+int yaffs_Unlink(yaffs_Object *dir, const YCHAR *name); -+int yaffs_DeleteObject(yaffs_Object *obj); - --int yaffs_GetObjectName(yaffs_Object * obj, YCHAR * name, int buffSize); --int yaffs_GetObjectFileLength(yaffs_Object * obj); --int yaffs_GetObjectInode(yaffs_Object * obj); --unsigned yaffs_GetObjectType(yaffs_Object * obj); --int yaffs_GetObjectLinkCount(yaffs_Object * obj); -+int yaffs_GetObjectName(yaffs_Object *obj, YCHAR *name, int buffSize); -+int yaffs_GetObjectFileLength(yaffs_Object *obj); -+int yaffs_GetObjectInode(yaffs_Object *obj); -+unsigned yaffs_GetObjectType(yaffs_Object *obj); -+int yaffs_GetObjectLinkCount(yaffs_Object *obj); - --int yaffs_SetAttributes(yaffs_Object * obj, struct iattr *attr); --int yaffs_GetAttributes(yaffs_Object * obj, struct iattr *attr); -+int yaffs_SetAttributes(yaffs_Object *obj, struct iattr *attr); -+int yaffs_GetAttributes(yaffs_Object *obj, struct iattr *attr); - - /* File operations */ --int yaffs_ReadDataFromFile(yaffs_Object * obj, __u8 * buffer, loff_t offset, -- int nBytes); --int yaffs_WriteDataToFile(yaffs_Object * obj, const __u8 * buffer, loff_t offset, -- int nBytes, int writeThrough); --int yaffs_ResizeFile(yaffs_Object * obj, loff_t newSize); -- --yaffs_Object *yaffs_MknodFile(yaffs_Object * parent, const YCHAR * name, -- __u32 mode, __u32 uid, __u32 gid); --int yaffs_FlushFile(yaffs_Object * obj, int updateTime); -+int yaffs_ReadDataFromFile(yaffs_Object *obj, __u8 *buffer, loff_t offset, -+ int nBytes); -+int yaffs_WriteDataToFile(yaffs_Object *obj, const __u8 *buffer, loff_t offset, -+ int nBytes, int writeThrough); -+int yaffs_ResizeFile(yaffs_Object *obj, loff_t newSize); -+ -+yaffs_Object *yaffs_MknodFile(yaffs_Object *parent, const YCHAR *name, -+ __u32 mode, __u32 uid, __u32 gid); -+int yaffs_FlushFile(yaffs_Object *obj, int updateTime); - - /* Flushing and checkpointing */ - void yaffs_FlushEntireDeviceCache(yaffs_Device *dev); -@@ -850,33 +849,33 @@ int yaffs_CheckpointSave(yaffs_Device *d - int yaffs_CheckpointRestore(yaffs_Device *dev); - - /* Directory operations */ --yaffs_Object *yaffs_MknodDirectory(yaffs_Object * parent, const YCHAR * name, -- __u32 mode, __u32 uid, __u32 gid); --yaffs_Object *yaffs_FindObjectByName(yaffs_Object * theDir, const YCHAR * name); --int yaffs_ApplyToDirectoryChildren(yaffs_Object * theDir, -+yaffs_Object *yaffs_MknodDirectory(yaffs_Object *parent, const YCHAR *name, -+ __u32 mode, __u32 uid, __u32 gid); -+yaffs_Object *yaffs_FindObjectByName(yaffs_Object *theDir, const YCHAR *name); -+int yaffs_ApplyToDirectoryChildren(yaffs_Object *theDir, - int (*fn) (yaffs_Object *)); - --yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device * dev, __u32 number); -+yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device *dev, __u32 number); - - /* Link operations */ --yaffs_Object *yaffs_Link(yaffs_Object * parent, const YCHAR * name, -- yaffs_Object * equivalentObject); -+yaffs_Object *yaffs_Link(yaffs_Object *parent, const YCHAR *name, -+ yaffs_Object *equivalentObject); - --yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object * obj); -+yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object *obj); - - /* Symlink operations */ --yaffs_Object *yaffs_MknodSymLink(yaffs_Object * parent, const YCHAR * name, -+yaffs_Object *yaffs_MknodSymLink(yaffs_Object *parent, const YCHAR *name, - __u32 mode, __u32 uid, __u32 gid, -- const YCHAR * alias); --YCHAR *yaffs_GetSymlinkAlias(yaffs_Object * obj); -+ const YCHAR *alias); -+YCHAR *yaffs_GetSymlinkAlias(yaffs_Object *obj); - - /* Special inodes (fifos, sockets and devices) */ --yaffs_Object *yaffs_MknodSpecial(yaffs_Object * parent, const YCHAR * name, -+yaffs_Object *yaffs_MknodSpecial(yaffs_Object *parent, const YCHAR *name, - __u32 mode, __u32 uid, __u32 gid, __u32 rdev); - - /* Special directories */ --yaffs_Object *yaffs_Root(yaffs_Device * dev); --yaffs_Object *yaffs_LostNFound(yaffs_Device * dev); -+yaffs_Object *yaffs_Root(yaffs_Device *dev); -+yaffs_Object *yaffs_LostNFound(yaffs_Device *dev); - - #ifdef CONFIG_YAFFS_WINCE - /* CONFIG_YAFFS_WINCE special stuff */ -@@ -885,18 +884,21 @@ void yfsd_WinFileTimeNow(__u32 target[2] - - #ifdef __KERNEL__ - --void yaffs_HandleDeferedFree(yaffs_Object * obj); -+void yaffs_HandleDeferedFree(yaffs_Object *obj); - #endif - - /* Debug dump */ --int yaffs_DumpObject(yaffs_Object * obj); -+int yaffs_DumpObject(yaffs_Object *obj); - --void yaffs_GutsTest(yaffs_Device * dev); -+void yaffs_GutsTest(yaffs_Device *dev); - - /* A few useful functions */ --void yaffs_InitialiseTags(yaffs_ExtendedTags * tags); --void yaffs_DeleteChunk(yaffs_Device * dev, int chunkId, int markNAND, int lyn); --int yaffs_CheckFF(__u8 * buffer, int nBytes); -+void yaffs_InitialiseTags(yaffs_ExtendedTags *tags); -+void yaffs_DeleteChunk(yaffs_Device *dev, int chunkId, int markNAND, int lyn); -+int yaffs_CheckFF(__u8 *buffer, int nBytes); - void yaffs_HandleChunkError(yaffs_Device *dev, yaffs_BlockInfo *bi); - -+__u8 *yaffs_GetTempBuffer(yaffs_Device *dev, int lineNo); -+void yaffs_ReleaseTempBuffer(yaffs_Device *dev, __u8 *buffer, int lineNo); -+ - #endif ---- a/fs/yaffs2/yaffs_mtdif1.c -+++ b/fs/yaffs2/yaffs_mtdif1.c -@@ -26,7 +26,7 @@ - #include "yportenv.h" - #include "yaffs_guts.h" - #include "yaffs_packedtags1.h" --#include "yaffs_tagscompat.h" // for yaffs_CalcTagsECC -+#include "yaffs_tagscompat.h" /* for yaffs_CalcTagsECC */ - - #include "linux/kernel.h" - #include "linux/version.h" -@@ -34,9 +34,9 @@ - #include "linux/mtd/mtd.h" - - /* Don't compile this module if we don't have MTD's mtd_oob_ops interface */ --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - --const char *yaffs_mtdif1_c_version = "$Id: yaffs_mtdif1.c,v 1.3 2007/05/15 20:16:11 ian Exp $"; -+const char *yaffs_mtdif1_c_version = "$Id: yaffs_mtdif1.c,v 1.10 2009-03-09 07:41:10 charles Exp $"; - - #ifndef CONFIG_YAFFS_9BYTE_TAGS - # define YTAG1_SIZE 8 -@@ -89,9 +89,9 @@ static struct nand_ecclayout nand_oob_16 - * Returns YAFFS_OK or YAFFS_FAIL. - */ - int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device *dev, -- int chunkInNAND, const __u8 * data, const yaffs_ExtendedTags * etags) -+ int chunkInNAND, const __u8 *data, const yaffs_ExtendedTags *etags) - { -- struct mtd_info * mtd = dev->genericDevice; -+ struct mtd_info *mtd = dev->genericDevice; - int chunkBytes = dev->nDataBytesPerChunk; - loff_t addr = ((loff_t)chunkInNAND) * chunkBytes; - struct mtd_oob_ops ops; -@@ -146,7 +146,7 @@ int nandmtd1_WriteChunkWithTagsToNAND(ya - - /* Return with empty ExtendedTags but add eccResult. - */ --static int rettags(yaffs_ExtendedTags * etags, int eccResult, int retval) -+static int rettags(yaffs_ExtendedTags *etags, int eccResult, int retval) - { - if (etags) { - memset(etags, 0, sizeof(*etags)); -@@ -169,9 +169,9 @@ static int rettags(yaffs_ExtendedTags * - * Returns YAFFS_OK or YAFFS_FAIL. - */ - int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device *dev, -- int chunkInNAND, __u8 * data, yaffs_ExtendedTags * etags) -+ int chunkInNAND, __u8 *data, yaffs_ExtendedTags *etags) - { -- struct mtd_info * mtd = dev->genericDevice; -+ struct mtd_info *mtd = dev->genericDevice; - int chunkBytes = dev->nDataBytesPerChunk; - loff_t addr = ((loff_t)chunkInNAND) * chunkBytes; - int eccres = YAFFS_ECC_RESULT_NO_ERROR; -@@ -189,7 +189,7 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y - ops.datbuf = data; - ops.oobbuf = (__u8 *)&pt1; - --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)) -+#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 20)) - /* In MTD 2.6.18 to 2.6.19 nand_base.c:nand_do_read_oob() has a bug; - * help it out with ops.len = ops.ooblen when ops.datbuf == NULL. - */ -@@ -284,11 +284,11 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y - */ - int nandmtd1_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo) - { -- struct mtd_info * mtd = dev->genericDevice; -+ struct mtd_info *mtd = dev->genericDevice; - int blocksize = dev->nChunksPerBlock * dev->nDataBytesPerChunk; - int retval; - -- yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, "marking block %d bad", blockNo); -+ yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, "marking block %d bad\n", blockNo); - - retval = mtd->block_markbad(mtd, (loff_t)blocksize * blockNo); - return (retval) ? YAFFS_FAIL : YAFFS_OK; -@@ -298,7 +298,7 @@ int nandmtd1_MarkNANDBlockBad(struct yaf - * - * Returns YAFFS_OK or YAFFS_FAIL. - */ --static int nandmtd1_TestPrerequists(struct mtd_info * mtd) -+static int nandmtd1_TestPrerequists(struct mtd_info *mtd) - { - /* 2.6.18 has mtd->ecclayout->oobavail */ - /* 2.6.21 has mtd->ecclayout->oobavail and mtd->oobavail */ -@@ -323,10 +323,11 @@ static int nandmtd1_TestPrerequists(stru - * Always returns YAFFS_OK. - */ - int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, -- yaffs_BlockState * pState, int *pSequenceNumber) -+ yaffs_BlockState *pState, __u32 *pSequenceNumber) - { -- struct mtd_info * mtd = dev->genericDevice; -+ struct mtd_info *mtd = dev->genericDevice; - int chunkNo = blockNo * dev->nChunksPerBlock; -+ loff_t addr = (loff_t)chunkNo * dev->nDataBytesPerChunk; - yaffs_ExtendedTags etags; - int state = YAFFS_BLOCK_STATE_DEAD; - int seqnum = 0; -@@ -335,21 +336,22 @@ int nandmtd1_QueryNANDBlock(struct yaffs - /* We don't yet have a good place to test for MTD config prerequists. - * Do it here as we are called during the initial scan. - */ -- if (nandmtd1_TestPrerequists(mtd) != YAFFS_OK) { -+ if (nandmtd1_TestPrerequists(mtd) != YAFFS_OK) - return YAFFS_FAIL; -- } - - retval = nandmtd1_ReadChunkWithTagsFromNAND(dev, chunkNo, NULL, &etags); -+ etags.blockBad = (mtd->block_isbad)(mtd, addr); - if (etags.blockBad) { - yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, -- "block %d is marked bad", blockNo); -+ "block %d is marked bad\n", blockNo); - state = YAFFS_BLOCK_STATE_DEAD; -- } -- else if (etags.chunkUsed) { -+ } else if (etags.eccResult != YAFFS_ECC_RESULT_NO_ERROR) { -+ /* bad tags, need to look more closely */ -+ state = YAFFS_BLOCK_STATE_NEEDS_SCANNING; -+ } else if (etags.chunkUsed) { - state = YAFFS_BLOCK_STATE_NEEDS_SCANNING; - seqnum = etags.sequenceNumber; -- } -- else { -+ } else { - state = YAFFS_BLOCK_STATE_EMPTY; - } - -@@ -360,4 +362,4 @@ int nandmtd1_QueryNANDBlock(struct yaffs - return YAFFS_OK; - } - --#endif /*KERNEL_VERSION*/ -+#endif /*MTD_VERSION*/ ---- a/fs/yaffs2/yaffs_mtdif1.h -+++ b/fs/yaffs2/yaffs_mtdif1.h -@@ -14,15 +14,15 @@ - #ifndef __YAFFS_MTDIF1_H__ - #define __YAFFS_MTDIF1_H__ - --int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, const yaffs_ExtendedTags * tags); -+int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, const yaffs_ExtendedTags *tags); - --int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, -- __u8 * data, yaffs_ExtendedTags * tags); -+int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, -+ __u8 *data, yaffs_ExtendedTags *tags); - - int nandmtd1_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); - - int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, -- yaffs_BlockState * state, int *sequenceNumber); -+ yaffs_BlockState *state, __u32 *sequenceNumber); - - #endif ---- a/fs/yaffs2/yaffs_mtdif2.c -+++ b/fs/yaffs2/yaffs_mtdif2.c -@@ -14,7 +14,7 @@ - /* mtd interface for YAFFS2 */ - - const char *yaffs_mtdif2_c_version = -- "$Id: yaffs_mtdif2.c,v 1.17 2007-02-14 01:09:06 wookey Exp $"; -+ "$Id: yaffs_mtdif2.c,v 1.23 2009-03-06 17:20:53 wookey Exp $"; - - #include "yportenv.h" - -@@ -27,19 +27,23 @@ const char *yaffs_mtdif2_c_version = - - #include "yaffs_packedtags2.h" - --int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, -- const yaffs_ExtendedTags * tags) -+/* NB For use with inband tags.... -+ * We assume that the data buffer is of size totalBytersPerChunk so that we can also -+ * use it to load the tags. -+ */ -+int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, -+ const yaffs_ExtendedTags *tags) - { - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - struct mtd_oob_ops ops; - #else - size_t dummy; - #endif - int retval = 0; - -- loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; -+ loff_t addr; - - yaffs_PackedTags2 pt; - -@@ -48,46 +52,40 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya - ("nandmtd2_WriteChunkWithTagsToNAND chunk %d data %p tags %p" - TENDSTR), chunkInNAND, data, tags)); - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -- if (tags) -- yaffs_PackTags2(&pt, tags); -- else -- BUG(); /* both tags and data should always be present */ - -- if (data) { -- ops.mode = MTD_OOB_AUTO; -- ops.ooblen = sizeof(pt); -- ops.len = dev->nDataBytesPerChunk; -- ops.ooboffs = 0; -- ops.datbuf = (__u8 *)data; -- ops.oobbuf = (void *)&pt; -- retval = mtd->write_oob(mtd, addr, &ops); -+ addr = ((loff_t) chunkInNAND) * dev->totalBytesPerChunk; -+ -+ /* For yaffs2 writing there must be both data and tags. -+ * If we're using inband tags, then the tags are stuffed into -+ * the end of the data buffer. -+ */ -+ if (!data || !tags) -+ BUG(); -+ else if (dev->inbandTags) { -+ yaffs_PackedTags2TagsPart *pt2tp; -+ pt2tp = (yaffs_PackedTags2TagsPart *)(data + dev->nDataBytesPerChunk); -+ yaffs_PackTags2TagsPart(pt2tp, tags); - } else -- BUG(); /* both tags and data should always be present */ --#else -- if (tags) { - yaffs_PackTags2(&pt, tags); -- } - -- if (data && tags) { -- if (dev->useNANDECC) -- retval = -- mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, -- &dummy, data, (__u8 *) & pt, NULL); -- else -- retval = -- mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, -- &dummy, data, (__u8 *) & pt, NULL); -- } else { -- if (data) -- retval = -- mtd->write(mtd, addr, dev->nDataBytesPerChunk, &dummy, -- data); -- if (tags) -- retval = -- mtd->write_oob(mtd, addr, mtd->oobsize, &dummy, -- (__u8 *) & pt); -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) -+ ops.mode = MTD_OOB_AUTO; -+ ops.ooblen = (dev->inbandTags) ? 0 : sizeof(pt); -+ ops.len = dev->totalBytesPerChunk; -+ ops.ooboffs = 0; -+ ops.datbuf = (__u8 *)data; -+ ops.oobbuf = (dev->inbandTags) ? NULL : (void *)&pt; -+ retval = mtd->write_oob(mtd, addr, &ops); - -+#else -+ if (!dev->inbandTags) { -+ retval = -+ mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, -+ &dummy, data, (__u8 *) &pt, NULL); -+ } else { -+ retval = -+ mtd->write(mtd, addr, dev->totalBytesPerChunk, &dummy, -+ data); - } - #endif - -@@ -97,17 +95,18 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya - return YAFFS_FAIL; - } - --int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, -- __u8 * data, yaffs_ExtendedTags * tags) -+int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, -+ __u8 *data, yaffs_ExtendedTags *tags) - { - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - struct mtd_oob_ops ops; - #endif - size_t dummy; - int retval = 0; -+ int localData = 0; - -- loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; -+ loff_t addr = ((loff_t) chunkInNAND) * dev->totalBytesPerChunk; - - yaffs_PackedTags2 pt; - -@@ -116,9 +115,20 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y - ("nandmtd2_ReadChunkWithTagsFromNAND chunk %d data %p tags %p" - TENDSTR), chunkInNAND, data, tags)); - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -- if (data && !tags) -- retval = mtd->read(mtd, addr, dev->nDataBytesPerChunk, -+ if (dev->inbandTags) { -+ -+ if (!data) { -+ localData = 1; -+ data = yaffs_GetTempBuffer(dev, __LINE__); -+ } -+ -+ -+ } -+ -+ -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) -+ if (dev->inbandTags || (data && !tags)) -+ retval = mtd->read(mtd, addr, dev->totalBytesPerChunk, - &dummy, data); - else if (tags) { - ops.mode = MTD_OOB_AUTO; -@@ -130,38 +140,42 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y - retval = mtd->read_oob(mtd, addr, &ops); - } - #else -- if (data && tags) { -- if (dev->useNANDECC) { -- retval = -- mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, -- &dummy, data, dev->spareBuffer, -- NULL); -- } else { -- retval = -- mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, -+ if (!dev->inbandTags && data && tags) { -+ -+ retval = mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, - &dummy, data, dev->spareBuffer, - NULL); -- } - } else { - if (data) - retval = - mtd->read(mtd, addr, dev->nDataBytesPerChunk, &dummy, - data); -- if (tags) -+ if (!dev->inbandTags && tags) - retval = - mtd->read_oob(mtd, addr, mtd->oobsize, &dummy, - dev->spareBuffer); - } - #endif - -- memcpy(&pt, dev->spareBuffer, sizeof(pt)); - -- if (tags) -- yaffs_UnpackTags2(tags, &pt); -+ if (dev->inbandTags) { -+ if (tags) { -+ yaffs_PackedTags2TagsPart *pt2tp; -+ pt2tp = (yaffs_PackedTags2TagsPart *)&data[dev->nDataBytesPerChunk]; -+ yaffs_UnpackTags2TagsPart(tags, pt2tp); -+ } -+ } else { -+ if (tags) { -+ memcpy(&pt, dev->spareBuffer, sizeof(pt)); -+ yaffs_UnpackTags2(tags, &pt); -+ } -+ } - -- if(tags && retval == -EBADMSG && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR) -- tags->eccResult = YAFFS_ECC_RESULT_UNFIXED; -+ if (localData) -+ yaffs_ReleaseTempBuffer(dev, data, __LINE__); - -+ if (tags && retval == -EBADMSG && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR) -+ tags->eccResult = YAFFS_ECC_RESULT_UNFIXED; - if (retval == 0) - return YAFFS_OK; - else -@@ -178,7 +192,7 @@ int nandmtd2_MarkNANDBlockBad(struct yaf - retval = - mtd->block_markbad(mtd, - blockNo * dev->nChunksPerBlock * -- dev->nDataBytesPerChunk); -+ dev->totalBytesPerChunk); - - if (retval == 0) - return YAFFS_OK; -@@ -188,7 +202,7 @@ int nandmtd2_MarkNANDBlockBad(struct yaf - } - - int nandmtd2_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, -- yaffs_BlockState * state, int *sequenceNumber) -+ yaffs_BlockState *state, __u32 *sequenceNumber) - { - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); - int retval; -@@ -198,7 +212,7 @@ int nandmtd2_QueryNANDBlock(struct yaffs - retval = - mtd->block_isbad(mtd, - blockNo * dev->nChunksPerBlock * -- dev->nDataBytesPerChunk); -+ dev->totalBytesPerChunk); - - if (retval) { - T(YAFFS_TRACE_MTD, (TSTR("block is bad" TENDSTR))); ---- a/fs/yaffs2/yaffs_mtdif2.h -+++ b/fs/yaffs2/yaffs_mtdif2.h -@@ -17,13 +17,13 @@ - #define __YAFFS_MTDIF2_H__ - - #include "yaffs_guts.h" --int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, -- const yaffs_ExtendedTags * tags); --int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, -- __u8 * data, yaffs_ExtendedTags * tags); -+int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, -+ const yaffs_ExtendedTags *tags); -+int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, -+ __u8 *data, yaffs_ExtendedTags *tags); - int nandmtd2_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); - int nandmtd2_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, -- yaffs_BlockState * state, int *sequenceNumber); -+ yaffs_BlockState *state, __u32 *sequenceNumber); - - #endif ---- a/fs/yaffs2/yaffs_mtdif.c -+++ b/fs/yaffs2/yaffs_mtdif.c -@@ -12,7 +12,7 @@ - */ - - const char *yaffs_mtdif_c_version = -- "$Id: yaffs_mtdif.c,v 1.19 2007-02-14 01:09:06 wookey Exp $"; -+ "$Id: yaffs_mtdif.c,v 1.22 2009-03-06 17:20:51 wookey Exp $"; - - #include "yportenv.h" - -@@ -24,7 +24,7 @@ const char *yaffs_mtdif_c_version = - #include "linux/time.h" - #include "linux/mtd/nand.h" - --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)) -+#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 18)) - static struct nand_oobinfo yaffs_oobinfo = { - .useecc = 1, - .eccbytes = 6, -@@ -36,7 +36,7 @@ static struct nand_oobinfo yaffs_noeccin - }; - #endif - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - static inline void translate_spare2oob(const yaffs_Spare *spare, __u8 *oob) - { - oob[0] = spare->tagByte0; -@@ -45,8 +45,8 @@ static inline void translate_spare2oob(c - oob[3] = spare->tagByte3; - oob[4] = spare->tagByte4; - oob[5] = spare->tagByte5 & 0x3f; -- oob[5] |= spare->blockStatus == 'Y' ? 0: 0x80; -- oob[5] |= spare->pageStatus == 0 ? 0: 0x40; -+ oob[5] |= spare->blockStatus == 'Y' ? 0 : 0x80; -+ oob[5] |= spare->pageStatus == 0 ? 0 : 0x40; - oob[6] = spare->tagByte6; - oob[7] = spare->tagByte7; - } -@@ -71,18 +71,18 @@ static inline void translate_oob2spare(y - } - #endif - --int nandmtd_WriteChunkToNAND(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, const yaffs_Spare * spare) -+int nandmtd_WriteChunkToNAND(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, const yaffs_Spare *spare) - { - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - struct mtd_oob_ops ops; - #endif - size_t dummy; - int retval = 0; - - loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - __u8 spareAsBytes[8]; /* OOB */ - - if (data && !spare) -@@ -135,18 +135,18 @@ int nandmtd_WriteChunkToNAND(yaffs_Devic - return YAFFS_FAIL; - } - --int nandmtd_ReadChunkFromNAND(yaffs_Device * dev, int chunkInNAND, __u8 * data, -- yaffs_Spare * spare) -+int nandmtd_ReadChunkFromNAND(yaffs_Device *dev, int chunkInNAND, __u8 *data, -+ yaffs_Spare *spare) - { - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - struct mtd_oob_ops ops; - #endif - size_t dummy; - int retval = 0; - - loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) - __u8 spareAsBytes[8]; /* OOB */ - - if (data && !spare) -@@ -205,7 +205,7 @@ int nandmtd_ReadChunkFromNAND(yaffs_Devi - return YAFFS_FAIL; - } - --int nandmtd_EraseBlockInNAND(yaffs_Device * dev, int blockNumber) -+int nandmtd_EraseBlockInNAND(yaffs_Device *dev, int blockNumber) - { - struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); - __u32 addr = -@@ -234,7 +234,7 @@ int nandmtd_EraseBlockInNAND(yaffs_Devic - return YAFFS_FAIL; - } - --int nandmtd_InitialiseNAND(yaffs_Device * dev) -+int nandmtd_InitialiseNAND(yaffs_Device *dev) - { - return YAFFS_OK; - } ---- a/fs/yaffs2/yaffs_mtdif.h -+++ b/fs/yaffs2/yaffs_mtdif.h -@@ -18,10 +18,15 @@ - - #include "yaffs_guts.h" - --int nandmtd_WriteChunkToNAND(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, const yaffs_Spare * spare); --int nandmtd_ReadChunkFromNAND(yaffs_Device * dev, int chunkInNAND, __u8 * data, -- yaffs_Spare * spare); --int nandmtd_EraseBlockInNAND(yaffs_Device * dev, int blockNumber); --int nandmtd_InitialiseNAND(yaffs_Device * dev); -+#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 18)) -+extern struct nand_oobinfo yaffs_oobinfo; -+extern struct nand_oobinfo yaffs_noeccinfo; -+#endif -+ -+int nandmtd_WriteChunkToNAND(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, const yaffs_Spare *spare); -+int nandmtd_ReadChunkFromNAND(yaffs_Device *dev, int chunkInNAND, __u8 *data, -+ yaffs_Spare *spare); -+int nandmtd_EraseBlockInNAND(yaffs_Device *dev, int blockNumber); -+int nandmtd_InitialiseNAND(yaffs_Device *dev); - #endif ---- a/fs/yaffs2/yaffs_nand.c -+++ b/fs/yaffs2/yaffs_nand.c -@@ -12,16 +12,17 @@ - */ - - const char *yaffs_nand_c_version = -- "$Id: yaffs_nand.c,v 1.7 2007-02-14 01:09:06 wookey Exp $"; -+ "$Id: yaffs_nand.c,v 1.10 2009-03-06 17:20:54 wookey Exp $"; - - #include "yaffs_nand.h" - #include "yaffs_tagscompat.h" - #include "yaffs_tagsvalidity.h" - -+#include "yaffs_getblockinfo.h" - --int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, -- __u8 * buffer, -- yaffs_ExtendedTags * tags) -+int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, -+ __u8 *buffer, -+ yaffs_ExtendedTags *tags) - { - int result; - yaffs_ExtendedTags localTags; -@@ -29,7 +30,7 @@ int yaffs_ReadChunkWithTagsFromNAND(yaff - int realignedChunkInNAND = chunkInNAND - dev->chunkOffset; - - /* If there are no tags provided, use local tags to get prioritised gc working */ -- if(!tags) -+ if (!tags) - tags = &localTags; - - if (dev->readChunkWithTagsFromNAND) -@@ -40,20 +41,20 @@ int yaffs_ReadChunkWithTagsFromNAND(yaff - realignedChunkInNAND, - buffer, - tags); -- if(tags && -- tags->eccResult > YAFFS_ECC_RESULT_NO_ERROR){ -+ if (tags && -+ tags->eccResult > YAFFS_ECC_RESULT_NO_ERROR) { - - yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, chunkInNAND/dev->nChunksPerBlock); -- yaffs_HandleChunkError(dev,bi); -+ yaffs_HandleChunkError(dev, bi); - } - - return result; - } - --int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev, -+int yaffs_WriteChunkWithTagsToNAND(yaffs_Device *dev, - int chunkInNAND, -- const __u8 * buffer, -- yaffs_ExtendedTags * tags) -+ const __u8 *buffer, -+ yaffs_ExtendedTags *tags) - { - chunkInNAND -= dev->chunkOffset; - -@@ -84,7 +85,7 @@ int yaffs_WriteChunkWithTagsToNAND(yaffs - tags); - } - --int yaffs_MarkBlockBad(yaffs_Device * dev, int blockNo) -+int yaffs_MarkBlockBad(yaffs_Device *dev, int blockNo) - { - blockNo -= dev->blockOffset; - -@@ -95,10 +96,10 @@ int yaffs_MarkBlockBad(yaffs_Device * de - return yaffs_TagsCompatabilityMarkNANDBlockBad(dev, blockNo); - } - --int yaffs_QueryInitialBlockState(yaffs_Device * dev, -+int yaffs_QueryInitialBlockState(yaffs_Device *dev, - int blockNo, -- yaffs_BlockState * state, -- unsigned *sequenceNumber) -+ yaffs_BlockState *state, -+ __u32 *sequenceNumber) - { - blockNo -= dev->blockOffset; - ---- a/fs/yaffs2/yaffs_nandemul2k.h -+++ b/fs/yaffs2/yaffs_nandemul2k.h -@@ -21,14 +21,14 @@ - #include "yaffs_guts.h" - - int nandemul2k_WriteChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev, -- int chunkInNAND, const __u8 * data, -- yaffs_ExtendedTags * tags); -+ int chunkInNAND, const __u8 *data, -+ const yaffs_ExtendedTags *tags); - int nandemul2k_ReadChunkWithTagsFromNAND(struct yaffs_DeviceStruct *dev, -- int chunkInNAND, __u8 * data, -- yaffs_ExtendedTags * tags); -+ int chunkInNAND, __u8 *data, -+ yaffs_ExtendedTags *tags); - int nandemul2k_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); - int nandemul2k_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, -- yaffs_BlockState * state, int *sequenceNumber); -+ yaffs_BlockState *state, __u32 *sequenceNumber); - int nandemul2k_EraseBlockInNAND(struct yaffs_DeviceStruct *dev, - int blockInNAND); - int nandemul2k_InitialiseNAND(struct yaffs_DeviceStruct *dev); ---- a/fs/yaffs2/yaffs_nand.h -+++ b/fs/yaffs2/yaffs_nand.h -@@ -19,21 +19,21 @@ - - - --int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, -- __u8 * buffer, -- yaffs_ExtendedTags * tags); -- --int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev, -- int chunkInNAND, -- const __u8 * buffer, -- yaffs_ExtendedTags * tags); -- --int yaffs_MarkBlockBad(yaffs_Device * dev, int blockNo); -- --int yaffs_QueryInitialBlockState(yaffs_Device * dev, -- int blockNo, -- yaffs_BlockState * state, -- unsigned *sequenceNumber); -+int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, -+ __u8 *buffer, -+ yaffs_ExtendedTags *tags); -+ -+int yaffs_WriteChunkWithTagsToNAND(yaffs_Device *dev, -+ int chunkInNAND, -+ const __u8 *buffer, -+ yaffs_ExtendedTags *tags); -+ -+int yaffs_MarkBlockBad(yaffs_Device *dev, int blockNo); -+ -+int yaffs_QueryInitialBlockState(yaffs_Device *dev, -+ int blockNo, -+ yaffs_BlockState *state, -+ unsigned *sequenceNumber); - - int yaffs_EraseBlockInNAND(struct yaffs_DeviceStruct *dev, - int blockInNAND); ---- a/fs/yaffs2/yaffs_packedtags1.c -+++ b/fs/yaffs2/yaffs_packedtags1.c -@@ -14,7 +14,7 @@ - #include "yaffs_packedtags1.h" - #include "yportenv.h" - --void yaffs_PackTags1(yaffs_PackedTags1 * pt, const yaffs_ExtendedTags * t) -+void yaffs_PackTags1(yaffs_PackedTags1 *pt, const yaffs_ExtendedTags *t) - { - pt->chunkId = t->chunkId; - pt->serialNumber = t->serialNumber; -@@ -27,7 +27,7 @@ void yaffs_PackTags1(yaffs_PackedTags1 * - - } - --void yaffs_UnpackTags1(yaffs_ExtendedTags * t, const yaffs_PackedTags1 * pt) -+void yaffs_UnpackTags1(yaffs_ExtendedTags *t, const yaffs_PackedTags1 *pt) - { - static const __u8 allFF[] = - { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, -@@ -35,9 +35,8 @@ void yaffs_UnpackTags1(yaffs_ExtendedTag - - if (memcmp(allFF, pt, sizeof(yaffs_PackedTags1))) { - t->blockBad = 0; -- if (pt->shouldBeFF != 0xFFFFFFFF) { -+ if (pt->shouldBeFF != 0xFFFFFFFF) - t->blockBad = 1; -- } - t->chunkUsed = 1; - t->objectId = pt->objectId; - t->chunkId = pt->chunkId; -@@ -47,6 +46,5 @@ void yaffs_UnpackTags1(yaffs_ExtendedTag - t->serialNumber = pt->serialNumber; - } else { - memset(t, 0, sizeof(yaffs_ExtendedTags)); -- - } - } ---- a/fs/yaffs2/yaffs_packedtags1.h -+++ b/fs/yaffs2/yaffs_packedtags1.h -@@ -32,6 +32,6 @@ typedef struct { - - } yaffs_PackedTags1; - --void yaffs_PackTags1(yaffs_PackedTags1 * pt, const yaffs_ExtendedTags * t); --void yaffs_UnpackTags1(yaffs_ExtendedTags * t, const yaffs_PackedTags1 * pt); -+void yaffs_PackTags1(yaffs_PackedTags1 *pt, const yaffs_ExtendedTags *t); -+void yaffs_UnpackTags1(yaffs_ExtendedTags *t, const yaffs_PackedTags1 *pt); - #endif ---- a/fs/yaffs2/yaffs_packedtags2.c -+++ b/fs/yaffs2/yaffs_packedtags2.c -@@ -37,60 +37,68 @@ - #define EXTRA_OBJECT_TYPE_SHIFT (28) - #define EXTRA_OBJECT_TYPE_MASK ((0x0F) << EXTRA_OBJECT_TYPE_SHIFT) - --static void yaffs_DumpPackedTags2(const yaffs_PackedTags2 * pt) -+ -+static void yaffs_DumpPackedTags2TagsPart(const yaffs_PackedTags2TagsPart *ptt) - { - T(YAFFS_TRACE_MTD, - (TSTR("packed tags obj %d chunk %d byte %d seq %d" TENDSTR), -- pt->t.objectId, pt->t.chunkId, pt->t.byteCount, -- pt->t.sequenceNumber)); -+ ptt->objectId, ptt->chunkId, ptt->byteCount, -+ ptt->sequenceNumber)); -+} -+static void yaffs_DumpPackedTags2(const yaffs_PackedTags2 *pt) -+{ -+ yaffs_DumpPackedTags2TagsPart(&pt->t); - } - --static void yaffs_DumpTags2(const yaffs_ExtendedTags * t) -+static void yaffs_DumpTags2(const yaffs_ExtendedTags *t) - { - T(YAFFS_TRACE_MTD, - (TSTR -- ("ext.tags eccres %d blkbad %d chused %d obj %d chunk%d byte " -- "%d del %d ser %d seq %d" -+ ("ext.tags eccres %d blkbad %d chused %d obj %d chunk%d byte %d del %d ser %d seq %d" - TENDSTR), t->eccResult, t->blockBad, t->chunkUsed, t->objectId, - t->chunkId, t->byteCount, t->chunkDeleted, t->serialNumber, - t->sequenceNumber)); - - } - --void yaffs_PackTags2(yaffs_PackedTags2 * pt, const yaffs_ExtendedTags * t) -+void yaffs_PackTags2TagsPart(yaffs_PackedTags2TagsPart *ptt, -+ const yaffs_ExtendedTags *t) - { -- pt->t.chunkId = t->chunkId; -- pt->t.sequenceNumber = t->sequenceNumber; -- pt->t.byteCount = t->byteCount; -- pt->t.objectId = t->objectId; -+ ptt->chunkId = t->chunkId; -+ ptt->sequenceNumber = t->sequenceNumber; -+ ptt->byteCount = t->byteCount; -+ ptt->objectId = t->objectId; - - if (t->chunkId == 0 && t->extraHeaderInfoAvailable) { - /* Store the extra header info instead */ - /* We save the parent object in the chunkId */ -- pt->t.chunkId = EXTRA_HEADER_INFO_FLAG -+ ptt->chunkId = EXTRA_HEADER_INFO_FLAG - | t->extraParentObjectId; -- if (t->extraIsShrinkHeader) { -- pt->t.chunkId |= EXTRA_SHRINK_FLAG; -- } -- if (t->extraShadows) { -- pt->t.chunkId |= EXTRA_SHADOWS_FLAG; -- } -+ if (t->extraIsShrinkHeader) -+ ptt->chunkId |= EXTRA_SHRINK_FLAG; -+ if (t->extraShadows) -+ ptt->chunkId |= EXTRA_SHADOWS_FLAG; - -- pt->t.objectId &= ~EXTRA_OBJECT_TYPE_MASK; -- pt->t.objectId |= -+ ptt->objectId &= ~EXTRA_OBJECT_TYPE_MASK; -+ ptt->objectId |= - (t->extraObjectType << EXTRA_OBJECT_TYPE_SHIFT); - -- if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) { -- pt->t.byteCount = t->extraEquivalentObjectId; -- } else if (t->extraObjectType == YAFFS_OBJECT_TYPE_FILE) { -- pt->t.byteCount = t->extraFileLength; -- } else { -- pt->t.byteCount = 0; -- } -+ if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) -+ ptt->byteCount = t->extraEquivalentObjectId; -+ else if (t->extraObjectType == YAFFS_OBJECT_TYPE_FILE) -+ ptt->byteCount = t->extraFileLength; -+ else -+ ptt->byteCount = 0; - } - -- yaffs_DumpPackedTags2(pt); -+ yaffs_DumpPackedTags2TagsPart(ptt); - yaffs_DumpTags2(t); -+} -+ -+ -+void yaffs_PackTags2(yaffs_PackedTags2 *pt, const yaffs_ExtendedTags *t) -+{ -+ yaffs_PackTags2TagsPart(&pt->t, t); - - #ifndef YAFFS_IGNORE_TAGS_ECC - { -@@ -101,82 +109,98 @@ void yaffs_PackTags2(yaffs_PackedTags2 * - #endif - } - --void yaffs_UnpackTags2(yaffs_ExtendedTags * t, yaffs_PackedTags2 * pt) -+ -+void yaffs_UnpackTags2TagsPart(yaffs_ExtendedTags *t, -+ yaffs_PackedTags2TagsPart *ptt) - { - - memset(t, 0, sizeof(yaffs_ExtendedTags)); - - yaffs_InitialiseTags(t); - -- if (pt->t.sequenceNumber != 0xFFFFFFFF) { -- /* Page is in use */ --#ifdef YAFFS_IGNORE_TAGS_ECC -- { -- t->eccResult = YAFFS_ECC_RESULT_NO_ERROR; -- } --#else -- { -- yaffs_ECCOther ecc; -- int result; -- yaffs_ECCCalculateOther((unsigned char *)&pt->t, -- sizeof -- (yaffs_PackedTags2TagsPart), -- &ecc); -- result = -- yaffs_ECCCorrectOther((unsigned char *)&pt->t, -- sizeof -- (yaffs_PackedTags2TagsPart), -- &pt->ecc, &ecc); -- switch(result){ -- case 0: -- t->eccResult = YAFFS_ECC_RESULT_NO_ERROR; -- break; -- case 1: -- t->eccResult = YAFFS_ECC_RESULT_FIXED; -- break; -- case -1: -- t->eccResult = YAFFS_ECC_RESULT_UNFIXED; -- break; -- default: -- t->eccResult = YAFFS_ECC_RESULT_UNKNOWN; -- } -- } --#endif -+ if (ptt->sequenceNumber != 0xFFFFFFFF) { - t->blockBad = 0; - t->chunkUsed = 1; -- t->objectId = pt->t.objectId; -- t->chunkId = pt->t.chunkId; -- t->byteCount = pt->t.byteCount; -+ t->objectId = ptt->objectId; -+ t->chunkId = ptt->chunkId; -+ t->byteCount = ptt->byteCount; - t->chunkDeleted = 0; - t->serialNumber = 0; -- t->sequenceNumber = pt->t.sequenceNumber; -+ t->sequenceNumber = ptt->sequenceNumber; - - /* Do extra header info stuff */ - -- if (pt->t.chunkId & EXTRA_HEADER_INFO_FLAG) { -+ if (ptt->chunkId & EXTRA_HEADER_INFO_FLAG) { - t->chunkId = 0; - t->byteCount = 0; - - t->extraHeaderInfoAvailable = 1; - t->extraParentObjectId = -- pt->t.chunkId & (~(ALL_EXTRA_FLAGS)); -+ ptt->chunkId & (~(ALL_EXTRA_FLAGS)); - t->extraIsShrinkHeader = -- (pt->t.chunkId & EXTRA_SHRINK_FLAG) ? 1 : 0; -+ (ptt->chunkId & EXTRA_SHRINK_FLAG) ? 1 : 0; - t->extraShadows = -- (pt->t.chunkId & EXTRA_SHADOWS_FLAG) ? 1 : 0; -+ (ptt->chunkId & EXTRA_SHADOWS_FLAG) ? 1 : 0; - t->extraObjectType = -- pt->t.objectId >> EXTRA_OBJECT_TYPE_SHIFT; -+ ptt->objectId >> EXTRA_OBJECT_TYPE_SHIFT; - t->objectId &= ~EXTRA_OBJECT_TYPE_MASK; - -- if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) { -- t->extraEquivalentObjectId = pt->t.byteCount; -- } else { -- t->extraFileLength = pt->t.byteCount; -+ if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) -+ t->extraEquivalentObjectId = ptt->byteCount; -+ else -+ t->extraFileLength = ptt->byteCount; -+ } -+ } -+ -+ yaffs_DumpPackedTags2TagsPart(ptt); -+ yaffs_DumpTags2(t); -+ -+} -+ -+ -+void yaffs_UnpackTags2(yaffs_ExtendedTags *t, yaffs_PackedTags2 *pt) -+{ -+ -+ yaffs_ECCResult eccResult = YAFFS_ECC_RESULT_NO_ERROR; -+ -+ if (pt->t.sequenceNumber != 0xFFFFFFFF) { -+ /* Page is in use */ -+#ifndef YAFFS_IGNORE_TAGS_ECC -+ { -+ yaffs_ECCOther ecc; -+ int result; -+ yaffs_ECCCalculateOther((unsigned char *)&pt->t, -+ sizeof -+ (yaffs_PackedTags2TagsPart), -+ &ecc); -+ result = -+ yaffs_ECCCorrectOther((unsigned char *)&pt->t, -+ sizeof -+ (yaffs_PackedTags2TagsPart), -+ &pt->ecc, &ecc); -+ switch (result) { -+ case 0: -+ eccResult = YAFFS_ECC_RESULT_NO_ERROR; -+ break; -+ case 1: -+ eccResult = YAFFS_ECC_RESULT_FIXED; -+ break; -+ case -1: -+ eccResult = YAFFS_ECC_RESULT_UNFIXED; -+ break; -+ default: -+ eccResult = YAFFS_ECC_RESULT_UNKNOWN; - } - } -+#endif - } - -+ yaffs_UnpackTags2TagsPart(t, &pt->t); -+ -+ t->eccResult = eccResult; -+ - yaffs_DumpPackedTags2(pt); - yaffs_DumpTags2(t); - - } -+ ---- a/fs/yaffs2/yaffs_packedtags2.h -+++ b/fs/yaffs2/yaffs_packedtags2.h -@@ -33,6 +33,11 @@ typedef struct { - yaffs_ECCOther ecc; - } yaffs_PackedTags2; - --void yaffs_PackTags2(yaffs_PackedTags2 * pt, const yaffs_ExtendedTags * t); --void yaffs_UnpackTags2(yaffs_ExtendedTags * t, yaffs_PackedTags2 * pt); -+/* Full packed tags with ECC, used for oob tags */ -+void yaffs_PackTags2(yaffs_PackedTags2 *pt, const yaffs_ExtendedTags *t); -+void yaffs_UnpackTags2(yaffs_ExtendedTags *t, yaffs_PackedTags2 *pt); -+ -+/* Only the tags part (no ECC for use with inband tags */ -+void yaffs_PackTags2TagsPart(yaffs_PackedTags2TagsPart *pt, const yaffs_ExtendedTags *t); -+void yaffs_UnpackTags2TagsPart(yaffs_ExtendedTags *t, yaffs_PackedTags2TagsPart *pt); - #endif ---- a/fs/yaffs2/yaffs_qsort.c -+++ b/fs/yaffs2/yaffs_qsort.c -@@ -28,12 +28,12 @@ - */ - - #include "yportenv.h" --//#include -+/* #include */ - - /* - * Qsort routine from Bentley & McIlroy's "Engineering a Sort Function". - */ --#define swapcode(TYPE, parmi, parmj, n) { \ -+#define swapcode(TYPE, parmi, parmj, n) do { \ - long i = (n) / sizeof (TYPE); \ - register TYPE *pi = (TYPE *) (parmi); \ - register TYPE *pj = (TYPE *) (parmj); \ -@@ -41,28 +41,29 @@ - register TYPE t = *pi; \ - *pi++ = *pj; \ - *pj++ = t; \ -- } while (--i > 0); \ --} -+ } while (--i > 0); \ -+} while (0) - - #define SWAPINIT(a, es) swaptype = ((char *)a - (char *)0) % sizeof(long) || \ -- es % sizeof(long) ? 2 : es == sizeof(long)? 0 : 1; -+ es % sizeof(long) ? 2 : es == sizeof(long) ? 0 : 1; - - static __inline void - swapfunc(char *a, char *b, int n, int swaptype) - { - if (swaptype <= 1) -- swapcode(long, a, b, n) -+ swapcode(long, a, b, n); - else -- swapcode(char, a, b, n) -+ swapcode(char, a, b, n); - } - --#define swap(a, b) \ -+#define yswap(a, b) do { \ - if (swaptype == 0) { \ - long t = *(long *)(a); \ - *(long *)(a) = *(long *)(b); \ - *(long *)(b) = t; \ - } else \ -- swapfunc(a, b, es, swaptype) -+ swapfunc(a, b, es, swaptype); \ -+} while (0) - - #define vecswap(a, b, n) if ((n) > 0) swapfunc(a, b, n, swaptype) - -@@ -70,12 +71,12 @@ static __inline char * - med3(char *a, char *b, char *c, int (*cmp)(const void *, const void *)) - { - return cmp(a, b) < 0 ? -- (cmp(b, c) < 0 ? b : (cmp(a, c) < 0 ? c : a )) -- :(cmp(b, c) > 0 ? b : (cmp(a, c) < 0 ? a : c )); -+ (cmp(b, c) < 0 ? b : (cmp(a, c) < 0 ? c : a)) -+ : (cmp(b, c) > 0 ? b : (cmp(a, c) < 0 ? a : c)); - } - - #ifndef min --#define min(a,b) (((a) < (b)) ? (a) : (b)) -+#define min(a, b) (((a) < (b)) ? (a) : (b)) - #endif - - void -@@ -92,7 +93,7 @@ loop: SWAPINIT(a, es); - for (pm = (char *)a + es; pm < (char *) a + n * es; pm += es) - for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0; - pl -= es) -- swap(pl, pl - es); -+ yswap(pl, pl - es); - return; - } - pm = (char *)a + (n / 2) * es; -@@ -107,7 +108,7 @@ loop: SWAPINIT(a, es); - } - pm = med3(pl, pm, pn, cmp); - } -- swap(a, pm); -+ yswap(a, pm); - pa = pb = (char *)a + es; - - pc = pd = (char *)a + (n - 1) * es; -@@ -115,7 +116,7 @@ loop: SWAPINIT(a, es); - while (pb <= pc && (r = cmp(pb, a)) <= 0) { - if (r == 0) { - swap_cnt = 1; -- swap(pa, pb); -+ yswap(pa, pb); - pa += es; - } - pb += es; -@@ -123,14 +124,14 @@ loop: SWAPINIT(a, es); - while (pb <= pc && (r = cmp(pc, a)) >= 0) { - if (r == 0) { - swap_cnt = 1; -- swap(pc, pd); -+ yswap(pc, pd); - pd -= es; - } - pc -= es; - } - if (pb > pc) - break; -- swap(pb, pc); -+ yswap(pb, pc); - swap_cnt = 1; - pb += es; - pc -= es; -@@ -139,7 +140,7 @@ loop: SWAPINIT(a, es); - for (pm = (char *) a + es; pm < (char *) a + n * es; pm += es) - for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0; - pl -= es) -- swap(pl, pl - es); -+ yswap(pl, pl - es); - return; - } - -@@ -148,9 +149,11 @@ loop: SWAPINIT(a, es); - vecswap(a, pb - r, r); - r = min((long)(pd - pc), (long)(pn - pd - es)); - vecswap(pb, pn - r, r); -- if ((r = pb - pa) > es) -+ r = pb - pa; -+ if (r > es) - yaffs_qsort(a, r / es, es, cmp); -- if ((r = pd - pc) > es) { -+ r = pd - pc; -+ if (r > es) { - /* Iterate rather than recurse to save stack space */ - a = pn - r; - n = r / es; ---- a/fs/yaffs2/yaffs_qsort.h -+++ b/fs/yaffs2/yaffs_qsort.h -@@ -17,7 +17,7 @@ - #ifndef __YAFFS_QSORT_H__ - #define __YAFFS_QSORT_H__ - --extern void yaffs_qsort (void *const base, size_t total_elems, size_t size, -- int (*cmp)(const void *, const void *)); -+extern void yaffs_qsort(void *const base, size_t total_elems, size_t size, -+ int (*cmp)(const void *, const void *)); - - #endif ---- a/fs/yaffs2/yaffs_tagscompat.c -+++ b/fs/yaffs2/yaffs_tagscompat.c -@@ -14,16 +14,17 @@ - #include "yaffs_guts.h" - #include "yaffs_tagscompat.h" - #include "yaffs_ecc.h" -+#include "yaffs_getblockinfo.h" - --static void yaffs_HandleReadDataError(yaffs_Device * dev, int chunkInNAND); -+static void yaffs_HandleReadDataError(yaffs_Device *dev, int chunkInNAND); - #ifdef NOTYET --static void yaffs_CheckWrittenBlock(yaffs_Device * dev, int chunkInNAND); --static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, -- const yaffs_Spare * spare); --static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, -- const yaffs_Spare * spare); --static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND); -+static void yaffs_CheckWrittenBlock(yaffs_Device *dev, int chunkInNAND); -+static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, -+ const yaffs_Spare *spare); -+static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, -+ const yaffs_Spare *spare); -+static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND); - #endif - - static const char yaffs_countBitsTable[256] = { -@@ -54,13 +55,13 @@ int yaffs_CountBits(__u8 x) - - /********** Tags ECC calculations *********/ - --void yaffs_CalcECC(const __u8 * data, yaffs_Spare * spare) -+void yaffs_CalcECC(const __u8 *data, yaffs_Spare *spare) - { - yaffs_ECCCalculate(data, spare->ecc1); - yaffs_ECCCalculate(&data[256], spare->ecc2); - } - --void yaffs_CalcTagsECC(yaffs_Tags * tags) -+void yaffs_CalcTagsECC(yaffs_Tags *tags) - { - /* Calculate an ecc */ - -@@ -74,9 +75,8 @@ void yaffs_CalcTagsECC(yaffs_Tags * tags - for (i = 0; i < 8; i++) { - for (j = 1; j & 0xff; j <<= 1) { - bit++; -- if (b[i] & j) { -+ if (b[i] & j) - ecc ^= bit; -- } - } - } - -@@ -84,7 +84,7 @@ void yaffs_CalcTagsECC(yaffs_Tags * tags - - } - --int yaffs_CheckECCOnTags(yaffs_Tags * tags) -+int yaffs_CheckECCOnTags(yaffs_Tags *tags) - { - unsigned ecc = tags->ecc; - -@@ -115,8 +115,8 @@ int yaffs_CheckECCOnTags(yaffs_Tags * ta - - /********** Tags **********/ - --static void yaffs_LoadTagsIntoSpare(yaffs_Spare * sparePtr, -- yaffs_Tags * tagsPtr) -+static void yaffs_LoadTagsIntoSpare(yaffs_Spare *sparePtr, -+ yaffs_Tags *tagsPtr) - { - yaffs_TagsUnion *tu = (yaffs_TagsUnion *) tagsPtr; - -@@ -132,8 +132,8 @@ static void yaffs_LoadTagsIntoSpare(yaff - sparePtr->tagByte7 = tu->asBytes[7]; - } - --static void yaffs_GetTagsFromSpare(yaffs_Device * dev, yaffs_Spare * sparePtr, -- yaffs_Tags * tagsPtr) -+static void yaffs_GetTagsFromSpare(yaffs_Device *dev, yaffs_Spare *sparePtr, -+ yaffs_Tags *tagsPtr) - { - yaffs_TagsUnion *tu = (yaffs_TagsUnion *) tagsPtr; - int result; -@@ -148,21 +148,20 @@ static void yaffs_GetTagsFromSpare(yaffs - tu->asBytes[7] = sparePtr->tagByte7; - - result = yaffs_CheckECCOnTags(tagsPtr); -- if (result > 0) { -+ if (result > 0) - dev->tagsEccFixed++; -- } else if (result < 0) { -+ else if (result < 0) - dev->tagsEccUnfixed++; -- } - } - --static void yaffs_SpareInitialise(yaffs_Spare * spare) -+static void yaffs_SpareInitialise(yaffs_Spare *spare) - { - memset(spare, 0xFF, sizeof(yaffs_Spare)); - } - - static int yaffs_WriteChunkToNAND(struct yaffs_DeviceStruct *dev, -- int chunkInNAND, const __u8 * data, -- yaffs_Spare * spare) -+ int chunkInNAND, const __u8 *data, -+ yaffs_Spare *spare) - { - if (chunkInNAND < dev->startBlock * dev->nChunksPerBlock) { - T(YAFFS_TRACE_ERROR, -@@ -177,9 +176,9 @@ static int yaffs_WriteChunkToNAND(struct - - static int yaffs_ReadChunkFromNAND(struct yaffs_DeviceStruct *dev, - int chunkInNAND, -- __u8 * data, -- yaffs_Spare * spare, -- yaffs_ECCResult * eccResult, -+ __u8 *data, -+ yaffs_Spare *spare, -+ yaffs_ECCResult *eccResult, - int doErrorCorrection) - { - int retVal; -@@ -252,9 +251,11 @@ static int yaffs_ReadChunkFromNAND(struc - /* Must allocate enough memory for spare+2*sizeof(int) */ - /* for ecc results from device. */ - struct yaffs_NANDSpare nspare; -- retVal = -- dev->readChunkFromNAND(dev, chunkInNAND, data, -- (yaffs_Spare *) & nspare); -+ -+ memset(&nspare, 0, sizeof(nspare)); -+ -+ retVal = dev->readChunkFromNAND(dev, chunkInNAND, data, -+ (yaffs_Spare *) &nspare); - memcpy(spare, &nspare, sizeof(yaffs_Spare)); - if (data && doErrorCorrection) { - if (nspare.eccres1 > 0) { -@@ -302,8 +303,7 @@ static int yaffs_ReadChunkFromNAND(struc - static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, - int chunkInNAND) - { -- -- static int init = 0; -+ static int init; - static __u8 cmpbuf[YAFFS_BYTES_PER_CHUNK]; - static __u8 data[YAFFS_BYTES_PER_CHUNK]; - /* Might as well always allocate the larger size for */ -@@ -331,12 +331,12 @@ static int yaffs_CheckChunkErased(struct - * Functions for robustisizing - */ - --static void yaffs_HandleReadDataError(yaffs_Device * dev, int chunkInNAND) -+static void yaffs_HandleReadDataError(yaffs_Device *dev, int chunkInNAND) - { - int blockInNAND = chunkInNAND / dev->nChunksPerBlock; - - /* Mark the block for retirement */ -- yaffs_GetBlockInfo(dev, blockInNAND)->needsRetiring = 1; -+ yaffs_GetBlockInfo(dev, blockInNAND + dev->blockOffset)->needsRetiring = 1; - T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS, - (TSTR("**>>Block %d marked for retirement" TENDSTR), blockInNAND)); - -@@ -348,22 +348,22 @@ static void yaffs_HandleReadDataError(ya - } - - #ifdef NOTYET --static void yaffs_CheckWrittenBlock(yaffs_Device * dev, int chunkInNAND) -+static void yaffs_CheckWrittenBlock(yaffs_Device *dev, int chunkInNAND) - { - } - --static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, -- const __u8 * data, -- const yaffs_Spare * spare) -+static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, -+ const __u8 *data, -+ const yaffs_Spare *spare) - { - } - --static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, -- const yaffs_Spare * spare) -+static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, -+ const yaffs_Spare *spare) - { - } - --static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND) -+static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND) - { - int blockInNAND = chunkInNAND / dev->nChunksPerBlock; - -@@ -373,8 +373,8 @@ static void yaffs_HandleWriteChunkError( - yaffs_DeleteChunk(dev, chunkInNAND, 1, __LINE__); - } - --static int yaffs_VerifyCompare(const __u8 * d0, const __u8 * d1, -- const yaffs_Spare * s0, const yaffs_Spare * s1) -+static int yaffs_VerifyCompare(const __u8 *d0, const __u8 *d1, -+ const yaffs_Spare *s0, const yaffs_Spare *s1) - { - - if (memcmp(d0, d1, YAFFS_BYTES_PER_CHUNK) != 0 || -@@ -398,28 +398,35 @@ static int yaffs_VerifyCompare(const __u - } - #endif /* NOTYET */ - --int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device * dev, -- int chunkInNAND, -- const __u8 * data, -- const yaffs_ExtendedTags * -- eTags) -+int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device *dev, -+ int chunkInNAND, -+ const __u8 *data, -+ const yaffs_ExtendedTags *eTags) - { - yaffs_Spare spare; - yaffs_Tags tags; - - yaffs_SpareInitialise(&spare); - -- if (eTags->chunkDeleted) { -+ if (eTags->chunkDeleted) - spare.pageStatus = 0; -- } else { -+ else { - tags.objectId = eTags->objectId; - tags.chunkId = eTags->chunkId; -- tags.byteCount = eTags->byteCount; -+ -+ tags.byteCountLSB = eTags->byteCount & 0x3ff; -+ -+ if (dev->nDataBytesPerChunk >= 1024) -+ tags.byteCountMSB = (eTags->byteCount >> 10) & 3; -+ else -+ tags.byteCountMSB = 3; -+ -+ - tags.serialNumber = eTags->serialNumber; - -- if (!dev->useNANDECC && data) { -+ if (!dev->useNANDECC && data) - yaffs_CalcECC(data, &spare); -- } -+ - yaffs_LoadTagsIntoSpare(&spare, &tags); - - } -@@ -427,15 +434,15 @@ int yaffs_TagsCompatabilityWriteChunkWit - return yaffs_WriteChunkToNAND(dev, chunkInNAND, data, &spare); - } - --int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device * dev, -+int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device *dev, - int chunkInNAND, -- __u8 * data, -- yaffs_ExtendedTags * eTags) -+ __u8 *data, -+ yaffs_ExtendedTags *eTags) - { - - yaffs_Spare spare; - yaffs_Tags tags; -- yaffs_ECCResult eccResult; -+ yaffs_ECCResult eccResult = YAFFS_ECC_RESULT_UNKNOWN; - - static yaffs_Spare spareFF; - static int init; -@@ -466,7 +473,11 @@ int yaffs_TagsCompatabilityReadChunkWith - - eTags->objectId = tags.objectId; - eTags->chunkId = tags.chunkId; -- eTags->byteCount = tags.byteCount; -+ eTags->byteCount = tags.byteCountLSB; -+ -+ if (dev->nDataBytesPerChunk >= 1024) -+ eTags->byteCount |= (((unsigned) tags.byteCountMSB) << 10); -+ - eTags->serialNumber = tags.serialNumber; - } - } -@@ -497,9 +508,9 @@ int yaffs_TagsCompatabilityMarkNANDBlock - } - - int yaffs_TagsCompatabilityQueryNANDBlock(struct yaffs_DeviceStruct *dev, -- int blockNo, yaffs_BlockState * -- state, -- int *sequenceNumber) -+ int blockNo, -+ yaffs_BlockState *state, -+ __u32 *sequenceNumber) - { - - yaffs_Spare spare0, spare1; ---- a/fs/yaffs2/yaffs_tagscompat.h -+++ b/fs/yaffs2/yaffs_tagscompat.h -@@ -17,24 +17,23 @@ - #define __YAFFS_TAGSCOMPAT_H__ - - #include "yaffs_guts.h" --int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device * dev, -- int chunkInNAND, -- const __u8 * data, -- const yaffs_ExtendedTags * -- tags); --int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device * dev, -- int chunkInNAND, -- __u8 * data, -- yaffs_ExtendedTags * -- tags); -+int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device *dev, -+ int chunkInNAND, -+ const __u8 *data, -+ const yaffs_ExtendedTags *tags); -+int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device *dev, -+ int chunkInNAND, -+ __u8 *data, -+ yaffs_ExtendedTags *tags); - int yaffs_TagsCompatabilityMarkNANDBlockBad(struct yaffs_DeviceStruct *dev, - int blockNo); - int yaffs_TagsCompatabilityQueryNANDBlock(struct yaffs_DeviceStruct *dev, -- int blockNo, yaffs_BlockState * -- state, int *sequenceNumber); -+ int blockNo, -+ yaffs_BlockState *state, -+ __u32 *sequenceNumber); - --void yaffs_CalcTagsECC(yaffs_Tags * tags); --int yaffs_CheckECCOnTags(yaffs_Tags * tags); -+void yaffs_CalcTagsECC(yaffs_Tags *tags); -+int yaffs_CheckECCOnTags(yaffs_Tags *tags); - int yaffs_CountBits(__u8 byte); - - #endif ---- a/fs/yaffs2/yaffs_tagsvalidity.c -+++ b/fs/yaffs2/yaffs_tagsvalidity.c -@@ -13,14 +13,14 @@ - - #include "yaffs_tagsvalidity.h" - --void yaffs_InitialiseTags(yaffs_ExtendedTags * tags) -+void yaffs_InitialiseTags(yaffs_ExtendedTags *tags) - { - memset(tags, 0, sizeof(yaffs_ExtendedTags)); - tags->validMarker0 = 0xAAAAAAAA; - tags->validMarker1 = 0x55555555; - } - --int yaffs_ValidateTags(yaffs_ExtendedTags * tags) -+int yaffs_ValidateTags(yaffs_ExtendedTags *tags) - { - return (tags->validMarker0 == 0xAAAAAAAA && - tags->validMarker1 == 0x55555555); ---- a/fs/yaffs2/yaffs_tagsvalidity.h -+++ b/fs/yaffs2/yaffs_tagsvalidity.h -@@ -19,6 +19,6 @@ - - #include "yaffs_guts.h" - --void yaffs_InitialiseTags(yaffs_ExtendedTags * tags); --int yaffs_ValidateTags(yaffs_ExtendedTags * tags); -+void yaffs_InitialiseTags(yaffs_ExtendedTags *tags); -+int yaffs_ValidateTags(yaffs_ExtendedTags *tags); - #endif ---- a/fs/yaffs2/yportenv.h -+++ b/fs/yaffs2/yportenv.h -@@ -17,17 +17,28 @@ - #ifndef __YPORTENV_H__ - #define __YPORTENV_H__ - -+/* -+ * Define the MTD version in terms of Linux Kernel versions -+ * This allows yaffs to be used independantly of the kernel -+ * as well as with it. -+ */ -+ -+#define MTD_VERSION(a, b, c) (((a) << 16) + ((b) << 8) + (c)) -+ - #if defined CONFIG_YAFFS_WINCE - - #include "ywinceenv.h" - --#elif defined __KERNEL__ -+#elif defined __KERNEL__ - - #include "moduleconfig.h" - - /* Linux kernel */ -+ - #include --#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) -+#define MTD_VERSION_CODE LINUX_VERSION_CODE -+ -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) - #include - #endif - #include -@@ -40,12 +51,13 @@ - #define YCHAR char - #define YUCHAR unsigned char - #define _Y(x) x --#define yaffs_strcpy(a,b) strcpy(a,b) --#define yaffs_strncpy(a,b,c) strncpy(a,b,c) --#define yaffs_strncmp(a,b,c) strncmp(a,b,c) --#define yaffs_strlen(s) strlen(s) --#define yaffs_sprintf sprintf --#define yaffs_toupper(a) toupper(a) -+#define yaffs_strcat(a, b) strcat(a, b) -+#define yaffs_strcpy(a, b) strcpy(a, b) -+#define yaffs_strncpy(a, b, c) strncpy(a, b, c) -+#define yaffs_strncmp(a, b, c) strncmp(a, b, c) -+#define yaffs_strlen(s) strlen(s) -+#define yaffs_sprintf sprintf -+#define yaffs_toupper(a) toupper(a) - - #define Y_INLINE inline - -@@ -53,19 +65,19 @@ - #define YAFFS_LOSTNFOUND_PREFIX "obj" - - /* #define YPRINTF(x) printk x */ --#define YMALLOC(x) kmalloc(x,GFP_KERNEL) -+#define YMALLOC(x) kmalloc(x, GFP_NOFS) - #define YFREE(x) kfree(x) - #define YMALLOC_ALT(x) vmalloc(x) - #define YFREE_ALT(x) vfree(x) - #define YMALLOC_DMA(x) YMALLOC(x) - --// KR - added for use in scan so processes aren't blocked indefinitely. -+/* KR - added for use in scan so processes aren't blocked indefinitely. */ - #define YYIELD() schedule() - - #define YAFFS_ROOT_MODE 0666 - #define YAFFS_LOSTNFOUND_MODE 0666 - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - #define Y_CURRENT_TIME CURRENT_TIME.tv_sec - #define Y_TIME_CONVERT(x) (x).tv_sec - #else -@@ -73,11 +85,12 @@ - #define Y_TIME_CONVERT(x) (x) - #endif - --#define yaffs_SumCompare(x,y) ((x) == (y)) --#define yaffs_strcmp(a,b) strcmp(a,b) -+#define yaffs_SumCompare(x, y) ((x) == (y)) -+#define yaffs_strcmp(a, b) strcmp(a, b) - - #define TENDSTR "\n" - #define TSTR(x) KERN_WARNING x -+#define TCONT(x) x - #define TOUT(p) printk p - - #define yaffs_trace(mask, fmt, args...) \ -@@ -90,6 +103,8 @@ - - #elif defined CONFIG_YAFFS_DIRECT - -+#define MTD_VERSION_CODE MTD_VERSION(2, 6, 22) -+ - /* Direct interface */ - #include "ydirectenv.h" - -@@ -111,11 +126,12 @@ - #define YCHAR char - #define YUCHAR unsigned char - #define _Y(x) x --#define yaffs_strcpy(a,b) strcpy(a,b) --#define yaffs_strncpy(a,b,c) strncpy(a,b,c) --#define yaffs_strlen(s) strlen(s) --#define yaffs_sprintf sprintf --#define yaffs_toupper(a) toupper(a) -+#define yaffs_strcat(a, b) strcat(a, b) -+#define yaffs_strcpy(a, b) strcpy(a, b) -+#define yaffs_strncpy(a, b, c) strncpy(a, b, c) -+#define yaffs_strlen(s) strlen(s) -+#define yaffs_sprintf sprintf -+#define yaffs_toupper(a) toupper(a) - - #define Y_INLINE inline - -@@ -133,8 +149,8 @@ - #define YAFFS_ROOT_MODE 0666 - #define YAFFS_LOSTNFOUND_MODE 0666 - --#define yaffs_SumCompare(x,y) ((x) == (y)) --#define yaffs_strcmp(a,b) strcmp(a,b) -+#define yaffs_SumCompare(x, y) ((x) == (y)) -+#define yaffs_strcmp(a, b) strcmp(a, b) - - #else - /* Should have specified a configuration type */ -@@ -178,10 +194,10 @@ extern unsigned int yaffs_wr_attempts; - #define YAFFS_TRACE_ALWAYS 0xF0000000 - - --#define T(mask,p) do{ if((mask) & (yaffs_traceMask | YAFFS_TRACE_ALWAYS)) TOUT(p);} while(0) -+#define T(mask, p) do { if ((mask) & (yaffs_traceMask | YAFFS_TRACE_ALWAYS)) TOUT(p); } while (0) - --#ifndef CONFIG_YAFFS_WINCE --#define YBUG() T(YAFFS_TRACE_BUG,(TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR),__LINE__)) -+#ifndef YBUG -+#define YBUG() do {T(YAFFS_TRACE_BUG, (TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR), __LINE__)); } while (0) - #endif - - #endif diff --git a/target/linux/generic-2.6/patches-2.6.35/600-phy_extension.patch b/target/linux/generic-2.6/patches-2.6.35/600-phy_extension.patch deleted file mode 100644 index 7ae6d2ab00..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/600-phy_extension.patch +++ /dev/null @@ -1,81 +0,0 @@ ---- a/drivers/net/phy/phy.c -+++ b/drivers/net/phy/phy.c -@@ -298,6 +298,50 @@ int phy_ethtool_gset(struct phy_device * - } - EXPORT_SYMBOL(phy_ethtool_gset); - -+int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr) -+{ -+ u32 cmd; -+ int tmp; -+ struct ethtool_cmd ecmd = { ETHTOOL_GSET }; -+ struct ethtool_value edata = { ETHTOOL_GLINK }; -+ -+ if (get_user(cmd, (u32 *) useraddr)) -+ return -EFAULT; -+ -+ switch (cmd) { -+ case ETHTOOL_GSET: -+ phy_ethtool_gset(phydev, &ecmd); -+ if (copy_to_user(useraddr, &ecmd, sizeof(ecmd))) -+ return -EFAULT; -+ return 0; -+ -+ case ETHTOOL_SSET: -+ if (copy_from_user(&ecmd, useraddr, sizeof(ecmd))) -+ return -EFAULT; -+ return phy_ethtool_sset(phydev, &ecmd); -+ -+ case ETHTOOL_NWAY_RST: -+ /* if autoneg is off, it's an error */ -+ tmp = phy_read(phydev, MII_BMCR); -+ if (tmp & BMCR_ANENABLE) { -+ tmp |= (BMCR_ANRESTART); -+ phy_write(phydev, MII_BMCR, tmp); -+ return 0; -+ } -+ return -EINVAL; -+ -+ case ETHTOOL_GLINK: -+ edata.data = (phy_read(phydev, -+ MII_BMSR) & BMSR_LSTATUS) ? 1 : 0; -+ if (copy_to_user(useraddr, &edata, sizeof(edata))) -+ return -EFAULT; -+ return 0; -+ } -+ -+ return -EOPNOTSUPP; -+} -+EXPORT_SYMBOL(phy_ethtool_ioctl); -+ - /** - * phy_mii_ioctl - generic PHY MII ioctl interface - * @phydev: the phy_device struct -@@ -351,7 +395,7 @@ int phy_mii_ioctl(struct phy_device *phy - } - - phy_write(phydev, mii_data->reg_num, val); -- -+ - if (mii_data->reg_num == MII_BMCR && - val & BMCR_RESET && - phydev->drv->config_init) { -@@ -465,7 +509,7 @@ static void phy_force_reduction(struct p - int idx; - - idx = phy_find_setting(phydev->speed, phydev->duplex); -- -+ - idx++; - - idx = phy_find_valid(idx, phydev->supported); ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -492,6 +492,7 @@ void phy_start_machine(struct phy_device - void phy_stop_machine(struct phy_device *phydev); - int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd); - int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd); -+int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr); - int phy_mii_ioctl(struct phy_device *phydev, - struct mii_ioctl_data *mii_data, int cmd); - int phy_start_interrupts(struct phy_device *phydev); diff --git a/target/linux/generic-2.6/patches-2.6.35/601-phy-add-aneg-done-function.patch b/target/linux/generic-2.6/patches-2.6.35/601-phy-add-aneg-done-function.patch deleted file mode 100644 index aac38ff2e7..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/601-phy-add-aneg-done-function.patch +++ /dev/null @@ -1,45 +0,0 @@ ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -393,9 +393,18 @@ struct phy_driver { - */ - int (*config_aneg)(struct phy_device *phydev); - -+ /* Determine if autonegotiation is done */ -+ int (*aneg_done)(struct phy_device *phydev); -+ - /* Determines the negotiated speed and duplex */ - int (*read_status)(struct phy_device *phydev); - -+ /* -+ * Update the value in phydev->link to reflect the -+ * current link value -+ */ -+ int (*update_link)(struct phy_device *phydev); -+ - /* Clears any pending interrupts */ - int (*ack_interrupt)(struct phy_device *phydev); - ---- a/drivers/net/phy/phy_device.c -+++ b/drivers/net/phy/phy_device.c -@@ -695,6 +695,9 @@ int genphy_update_link(struct phy_device - { - int status; - -+ if (phydev->drv->update_link) -+ return phydev->drv->update_link(phydev); -+ - /* Do a fake read */ - status = phy_read(phydev, MII_BMSR); - ---- a/drivers/net/phy/phy.c -+++ b/drivers/net/phy/phy.c -@@ -107,6 +107,9 @@ static inline int phy_aneg_done(struct p - { - int retval; - -+ if (phydev->drv->aneg_done) -+ return phydev->drv->aneg_done(phydev); -+ - retval = phy_read(phydev, MII_BMSR); - - return (retval < 0) ? retval : (retval & BMSR_ANEGCOMPLETE); diff --git a/target/linux/generic-2.6/patches-2.6.35/620-phy_adm6996.patch b/target/linux/generic-2.6/patches-2.6.35/620-phy_adm6996.patch deleted file mode 100644 index 86bab7a1eb..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/620-phy_adm6996.patch +++ /dev/null @@ -1,24 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -93,6 +93,11 @@ config MICREL_PHY - ---help--- - Supports the KSZ9021, VSC8201, KS8001 PHYs. - -+config ADM6996_PHY -+ tristate "Driver for ADM6996 switches" -+ ---help--- -+ Currently supports the ADM6996F switch -+ - config FIXED_PHY - bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" - depends on PHYLIB=y ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -13,6 +13,7 @@ obj-$(CONFIG_VITESSE_PHY) += vitesse.o - obj-$(CONFIG_BROADCOM_PHY) += broadcom.o - obj-$(CONFIG_BCM63XX_PHY) += bcm63xx.o - obj-$(CONFIG_ICPLUS_PHY) += icplus.o -+obj-$(CONFIG_ADM6996_PHY) += adm6996.o - obj-$(CONFIG_REALTEK_PHY) += realtek.o - obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o - obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic-2.6/patches-2.6.35/630-phy_packets.patch b/target/linux/generic-2.6/patches-2.6.35/630-phy_packets.patch deleted file mode 100644 index fd6d0d2438..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/630-phy_packets.patch +++ /dev/null @@ -1,63 +0,0 @@ ---- a/drivers/net/phy/phy_device.c -+++ b/drivers/net/phy/phy_device.c -@@ -146,6 +146,18 @@ int phy_scan_fixups(struct phy_device *p - } - EXPORT_SYMBOL(phy_scan_fixups); - -+static int generic_receive_skb(struct sk_buff *skb) -+{ -+ skb->protocol = eth_type_trans(skb, skb->dev); -+ return netif_receive_skb(skb); -+} -+ -+static int generic_rx(struct sk_buff *skb) -+{ -+ skb->protocol = eth_type_trans(skb, skb->dev); -+ return netif_rx(skb); -+} -+ - struct phy_device* phy_device_create(struct mii_bus *bus, int addr, int phy_id) - { - struct phy_device *dev; -@@ -175,6 +187,8 @@ struct phy_device* phy_device_create(str - dev_set_name(&dev->dev, PHY_ID_FMT, bus->id, addr); - - dev->state = PHY_DOWN; -+ dev->netif_receive_skb = &generic_receive_skb; -+ dev->netif_rx = &generic_rx; - - mutex_init(&dev->lock); - INIT_DELAYED_WORK(&dev->state_queue, phy_state_machine); ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -325,6 +325,20 @@ struct phy_device { - void (*adjust_link)(struct net_device *dev); - - void (*adjust_state)(struct net_device *dev); -+ -+ /* -+ * By default these point to the original functions -+ * with the same name. adding them to the phy_device -+ * allows the phy driver to override them for packet -+ * mangling if the ethernet driver supports it -+ * This is required to support some really horrible -+ * switches such as the Marvell 88E6060 -+ */ -+ int (*netif_receive_skb)(struct sk_buff *skb); -+ int (*netif_rx)(struct sk_buff *skb); -+ -+ /* alignment offset for packets */ -+ int pkt_align; - }; - #define to_phy_device(d) container_of(d, struct phy_device, dev) - ---- a/include/linux/netdevice.h -+++ b/include/linux/netdevice.h -@@ -863,6 +863,7 @@ struct net_device { - void *ax25_ptr; /* AX.25 specific data */ - struct wireless_dev *ieee80211_ptr; /* IEEE 802.11 specific data, - assign before registering */ -+ void *phy_ptr; /* PHY device specific data */ - - /* - * Cache line mostly used on receive path (including eth_type_trans()) diff --git a/target/linux/generic-2.6/patches-2.6.35/650-swconfig.patch b/target/linux/generic-2.6/patches-2.6.35/650-swconfig.patch deleted file mode 100644 index 6825037ce9..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/650-swconfig.patch +++ /dev/null @@ -1,25 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -13,6 +13,12 @@ menuconfig PHYLIB - - if PHYLIB - -+config SWCONFIG -+ tristate "Switch configuration API" -+ ---help--- -+ Switch configuration API using netlink. This allows -+ you to configure the VLAN features of certain switches. -+ - comment "MII PHY device drivers" - - config MARVELL_PHY ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -3,6 +3,7 @@ - libphy-objs := phy.o phy_device.o mdio_bus.o - - obj-$(CONFIG_PHYLIB) += libphy.o -+obj-$(CONFIG_SWCONFIG) += swconfig.o - obj-$(CONFIG_MARVELL_PHY) += marvell.o - obj-$(CONFIG_DAVICOM_PHY) += davicom.o - obj-$(CONFIG_CICADA_PHY) += cicada.o diff --git a/target/linux/generic-2.6/patches-2.6.35/651-swconfig-2.6.32-fix.patch b/target/linux/generic-2.6/patches-2.6.35/651-swconfig-2.6.32-fix.patch deleted file mode 100644 index b86e259c8d..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/651-swconfig-2.6.32-fix.patch +++ /dev/null @@ -1,29 +0,0 @@ ---- a/drivers/net/phy/swconfig.c -+++ b/drivers/net/phy/swconfig.c -@@ -335,7 +335,7 @@ swconfig_send_multipart(struct swconfig_ - if (cb->close(cb, arg) < 0) - goto error; - } -- err = genlmsg_unicast(cb->msg, info->snd_pid); -+ err = genlmsg_reply(cb->msg, info); - cb->msg = NULL; - if (err < 0) - goto error; -@@ -419,7 +419,7 @@ swconfig_list_attrs(struct sk_buff *skb, - if (!cb.msg) - return 0; - -- return genlmsg_unicast(cb.msg, info->snd_pid); -+ return genlmsg_reply(cb.msg, info); - - error: - if (cb.msg) -@@ -732,7 +732,7 @@ swconfig_get_attr(struct sk_buff *skb, s - goto nla_put_failure; - - swconfig_put_dev(dev); -- return genlmsg_unicast(msg, info->snd_pid); -+ return genlmsg_reply(msg, info); - - nla_put_failure: - if (msg) diff --git a/target/linux/generic-2.6/patches-2.6.35/660-phy_mvswitch.patch b/target/linux/generic-2.6/patches-2.6.35/660-phy_mvswitch.patch deleted file mode 100644 index f5ff558b0f..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/660-phy_mvswitch.patch +++ /dev/null @@ -1,22 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -104,6 +104,9 @@ config ADM6996_PHY - ---help--- - Currently supports the ADM6996F switch - -+config MVSWITCH_PHY -+ tristate "Driver for Marvell 88E6060 switches" -+ - config FIXED_PHY - bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" - depends on PHYLIB=y ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -15,6 +15,7 @@ obj-$(CONFIG_BROADCOM_PHY) += broadcom.o - obj-$(CONFIG_BCM63XX_PHY) += bcm63xx.o - obj-$(CONFIG_ICPLUS_PHY) += icplus.o - obj-$(CONFIG_ADM6996_PHY) += adm6996.o -+obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o - obj-$(CONFIG_REALTEK_PHY) += realtek.o - obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o - obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic-2.6/patches-2.6.35/670-phy_ip175c.patch b/target/linux/generic-2.6/patches-2.6.35/670-phy_ip175c.patch deleted file mode 100644 index 22a56ed4dc..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/670-phy_ip175c.patch +++ /dev/null @@ -1,23 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -107,6 +107,10 @@ config ADM6996_PHY - config MVSWITCH_PHY - tristate "Driver for Marvell 88E6060 switches" - -+config IP17XX_PHY -+ tristate "Driver for IC+ IP17xx switches" -+ select SWCONFIG -+ - config FIXED_PHY - bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" - depends on PHYLIB=y ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -16,6 +16,7 @@ obj-$(CONFIG_BCM63XX_PHY) += bcm63xx.o - obj-$(CONFIG_ICPLUS_PHY) += icplus.o - obj-$(CONFIG_ADM6996_PHY) += adm6996.o - obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o -+obj-$(CONFIG_IP17XX_PHY) += ip17xx.o - obj-$(CONFIG_REALTEK_PHY) += realtek.o - obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o - obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic-2.6/patches-2.6.35/680-phy_ar8216.patch b/target/linux/generic-2.6/patches-2.6.35/680-phy_ar8216.patch deleted file mode 100644 index 2bc9d6754d..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/680-phy_ar8216.patch +++ /dev/null @@ -1,23 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -111,6 +111,10 @@ config IP175C_PHY - tristate "Driver for IC+ IP175C/IP178C switches" - select SWCONFIG - -+config AR8216_PHY -+ tristate "Driver for Atheros AR8216 switches" -+ select SWCONFIG -+ - config FIXED_PHY - bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" - depends on PHYLIB=y ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -18,6 +18,7 @@ obj-$(CONFIG_ADM6996_PHY) += adm6996.o - obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o - obj-$(CONFIG_IP175C_PHY) += ip175c.o - obj-$(CONFIG_REALTEK_PHY) += realtek.o -+obj-$(CONFIG_AR8216_PHY) += ar8216.o - obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o - obj-$(CONFIG_FIXED_PHY) += fixed.o - obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic-2.6/patches-2.6.35/690-phy_rtl8306.patch b/target/linux/generic-2.6/patches-2.6.35/690-phy_rtl8306.patch deleted file mode 100644 index 9e86748a86..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/690-phy_rtl8306.patch +++ /dev/null @@ -1,23 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -115,6 +115,10 @@ config AR8216_PHY - tristate "Driver for Atheros AR8216 switches" - select SWCONFIG - -+config RTL8306_PHY -+ tristate "Driver for Realtek RTL8306S switches" -+ select SWCONFIG -+ - config FIXED_PHY - bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" - depends on PHYLIB=y ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -19,6 +19,7 @@ obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o - obj-$(CONFIG_IP175C_PHY) += ip175c.o - obj-$(CONFIG_REALTEK_PHY) += realtek.o - obj-$(CONFIG_AR8216_PHY) += ar8216.o -+obj-$(CONFIG_RTL8306_PHY) += rtl8306.o - obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o - obj-$(CONFIG_FIXED_PHY) += fixed.o - obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic-2.6/patches-2.6.35/691-phy_rtl8366.patch b/target/linux/generic-2.6/patches-2.6.35/691-phy_rtl8366.patch deleted file mode 100644 index ec07636308..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/691-phy_rtl8366.patch +++ /dev/null @@ -1,44 +0,0 @@ ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -157,4 +157,29 @@ config MDIO_OCTEON - - If in doubt, say Y. - -+config RTL8366_SMI -+ tristate "Driver for the RTL8366 SMI interface" -+ depends on GENERIC_GPIO -+ ---help--- -+ This module implements the SMI interface protocol which is used -+ by some RTL8366 ethernet switch devices via the generic GPIO API. -+ -+if RTL8366_SMI -+ -+config RTL8366S_PHY -+ tristate "Driver for the Realtek RTL8366S switch" -+ select SWCONFIG -+ -+config RTL8366RB_PHY -+ tristate "Driver for the Realtek RTL8366RB switch" -+ select SWCONFIG -+ -+config RTL8366S_PHY_DEBUG_FS -+ bool "RTL8366 switch driver DEBUG_FS support" -+ depends on RTL8366S_PHY || RTL8366RB_PHY -+ depends on DEBUG_FS -+ default n -+ -+endif # RTL8366_SMI -+ - endif # PHYLIB ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -20,6 +20,9 @@ obj-$(CONFIG_IP175C_PHY) += ip175c.o - obj-$(CONFIG_REALTEK_PHY) += realtek.o - obj-$(CONFIG_AR8216_PHY) += ar8216.o - obj-$(CONFIG_RTL8306_PHY) += rtl8306.o -+obj-$(CONFIG_RTL8366_SMI) += rtl8366_smi.o -+obj-$(CONFIG_RTL8366S_PHY) += rtl8366s.o -+obj-$(CONFIG_RTL8366RB_PHY) += rtl8366rb.o - obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o - obj-$(CONFIG_FIXED_PHY) += fixed.o - obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic-2.6/patches-2.6.35/700-rtc7301.patch b/target/linux/generic-2.6/patches-2.6.35/700-rtc7301.patch deleted file mode 100644 index f4325d298a..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/700-rtc7301.patch +++ /dev/null @@ -1,250 +0,0 @@ ---- a/drivers/rtc/Kconfig -+++ b/drivers/rtc/Kconfig -@@ -618,6 +618,15 @@ config RTC_DRV_NUC900 - If you say yes here you get support for the RTC subsystem of the - NUC910/NUC920 used in embedded systems. - -+config RTC_DRV_RTC7301 -+ tristate "Epson RTC-7301 SF/DG" -+ help -+ If you say Y here you will get support for the -+ Epson RTC-7301 SF/DG RTC chips. -+ -+ This driver can also be built as a module. If so, the module -+ will be called rtc-7301. -+ - comment "on-CPU RTC drivers" - - config RTC_DRV_OMAP ---- a/drivers/rtc/Makefile -+++ b/drivers/rtc/Makefile -@@ -74,6 +74,7 @@ obj-$(CONFIG_RTC_DRV_RP5C01) += rtc-rp5c - obj-$(CONFIG_RTC_DRV_RS5C313) += rtc-rs5c313.o - obj-$(CONFIG_RTC_DRV_RS5C348) += rtc-rs5c348.o - obj-$(CONFIG_RTC_DRV_RS5C372) += rtc-rs5c372.o -+obj-$(CONFIG_RTC_DRV_RTC7301) += rtc-rtc7301.o - obj-$(CONFIG_RTC_DRV_RX8025) += rtc-rx8025.o - obj-$(CONFIG_RTC_DRV_RX8581) += rtc-rx8581.o - obj-$(CONFIG_RTC_DRV_S35390A) += rtc-s35390a.o ---- /dev/null -+++ b/drivers/rtc/rtc-rtc7301.c -@@ -0,0 +1,219 @@ -+/* -+ * Driver for Epson RTC-7301SF/DG -+ * -+ * Copyright (C) 2009 Jose Vasconcellos -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#define RTC_NAME "rtc7301" -+#define RTC_VERSION "0.1" -+ -+/* Epson RTC-7301 register addresses */ -+#define RTC7301_SEC 0x00 -+#define RTC7301_SEC10 0x01 -+#define RTC7301_MIN 0x02 -+#define RTC7301_MIN10 0x03 -+#define RTC7301_HOUR 0x04 -+#define RTC7301_HOUR10 0x05 -+#define RTC7301_WEEKDAY 0x06 -+#define RTC7301_DAY 0x07 -+#define RTC7301_DAY10 0x08 -+#define RTC7301_MON 0x09 -+#define RTC7301_MON10 0x0A -+#define RTC7301_YEAR 0x0B -+#define RTC7301_YEAR10 0x0C -+#define RTC7301_YEAR100 0x0D -+#define RTC7301_YEAR1000 0x0E -+#define RTC7301_CTRLREG 0x0F -+ -+static uint8_t __iomem *rtc7301_base; -+ -+#define read_reg(offset) (readb(rtc7301_base + offset) & 0xf) -+#define write_reg(offset, data) writeb(data, rtc7301_base + (offset)) -+ -+#define rtc7301_isbusy() (read_reg(RTC7301_CTRLREG) & 1) -+ -+static void rtc7301_init_settings(void) -+{ -+ int i; -+ -+ write_reg(RTC7301_CTRLREG, 2); -+ write_reg(RTC7301_YEAR1000, 2); -+ udelay(122); -+ -+ /* bank 1 */ -+ write_reg(RTC7301_CTRLREG, 6); -+ for (i=0; i<15; i++) -+ write_reg(i, 0); -+ -+ /* bank 2 */ -+ write_reg(RTC7301_CTRLREG, 14); -+ for (i=0; i<15; i++) -+ write_reg(i, 0); -+ write_reg(RTC7301_CTRLREG, 0); -+} -+ -+static int rtc7301_get_datetime(struct device *dev, struct rtc_time *dt) -+{ -+ int cnt; -+ uint8_t buf[16]; -+ -+ cnt = 0; -+ while (rtc7301_isbusy()) { -+ udelay(244); -+ if (cnt++ > 100) { -+ dev_err(dev, "%s: timeout error %x\n", __func__, rtc7301_base[RTC7301_CTRLREG]); -+ return -EIO; -+ } -+ } -+ -+ for (cnt=0; cnt<16; cnt++) -+ buf[cnt] = read_reg(cnt); -+ -+ if (buf[RTC7301_SEC10] & 8) { -+ dev_err(dev, "%s: RTC not set\n", __func__); -+ return -EINVAL; -+ } -+ -+ memset(dt, 0, sizeof(*dt)); -+ -+ dt->tm_sec = buf[RTC7301_SEC] + buf[RTC7301_SEC10]*10; -+ dt->tm_min = buf[RTC7301_MIN] + buf[RTC7301_MIN10]*10; -+ dt->tm_hour = buf[RTC7301_HOUR] + buf[RTC7301_HOUR10]*10; -+ -+ dt->tm_mday = buf[RTC7301_DAY] + buf[RTC7301_DAY10]*10; -+ dt->tm_mon = buf[RTC7301_MON] + buf[RTC7301_MON10]*10 - 1; -+ dt->tm_year = buf[RTC7301_YEAR] + buf[RTC7301_YEAR10]*10 + -+ buf[RTC7301_YEAR100]*100 + -+ ((buf[RTC7301_YEAR1000] & 3)*1000) - 1900; -+ -+ /* the rtc device may contain illegal values on power up -+ * according to the data sheet. make sure they are valid. -+ */ -+ -+ return rtc_valid_tm(dt); -+} -+ -+static int rtc7301_set_datetime(struct device *dev, struct rtc_time *dt) -+{ -+ int data; -+ -+ data = dt->tm_year + 1900; -+ if (data >= 2100 || data < 1900) -+ return -EINVAL; -+ -+ write_reg(RTC7301_CTRLREG, 2); -+ udelay(122); -+ -+ data = bin2bcd(dt->tm_sec); -+ write_reg(RTC7301_SEC, data); -+ write_reg(RTC7301_SEC10, (data >> 4)); -+ -+ data = bin2bcd(dt->tm_min); -+ write_reg(RTC7301_MIN, data ); -+ write_reg(RTC7301_MIN10, (data >> 4)); -+ -+ data = bin2bcd(dt->tm_hour); -+ write_reg(RTC7301_HOUR, data); -+ write_reg(RTC7301_HOUR10, (data >> 4)); -+ -+ data = bin2bcd(dt->tm_mday); -+ write_reg(RTC7301_DAY, data); -+ write_reg(RTC7301_DAY10, (data>> 4)); -+ -+ data = bin2bcd(dt->tm_mon + 1); -+ write_reg(RTC7301_MON, data); -+ write_reg(RTC7301_MON10, (data >> 4)); -+ -+ data = bin2bcd(dt->tm_year % 100); -+ write_reg(RTC7301_YEAR, data); -+ write_reg(RTC7301_YEAR10, (data >> 4)); -+ data = bin2bcd((1900 + dt->tm_year) / 100); -+ write_reg(RTC7301_YEAR100, data); -+ -+ data = bin2bcd(dt->tm_wday); -+ write_reg(RTC7301_WEEKDAY, data); -+ -+ write_reg(RTC7301_CTRLREG, 0); -+ -+ return 0; -+} -+ -+static const struct rtc_class_ops rtc7301_rtc_ops = { -+ .read_time = rtc7301_get_datetime, -+ .set_time = rtc7301_set_datetime, -+}; -+ -+static int __devinit rtc7301_probe(struct platform_device *pdev) -+{ -+ struct rtc_device *rtc; -+ struct resource *res; -+ -+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ if (!res) -+ return -ENOENT; -+ -+ rtc7301_base = ioremap_nocache(res->start, 0x1000 /*res->end - res->start + 1*/); -+ if (!rtc7301_base) -+ return -EINVAL; -+ -+ rtc = rtc_device_register(RTC_NAME, &pdev->dev, -+ &rtc7301_rtc_ops, THIS_MODULE); -+ if (IS_ERR(rtc)) { -+ iounmap(rtc7301_base); -+ return PTR_ERR(rtc); -+ } -+ -+ platform_set_drvdata(pdev, rtc); -+ -+ rtc7301_init_settings(); -+ return 0; -+} -+ -+static int __devexit rtc7301_remove(struct platform_device *pdev) -+{ -+ struct rtc_device *rtc = platform_get_drvdata(pdev); -+ -+ if (rtc) -+ rtc_device_unregister(rtc); -+ if (rtc7301_base) -+ iounmap(rtc7301_base); -+ return 0; -+} -+ -+static struct platform_driver rtc7301_driver = { -+ .driver = { -+ .name = RTC_NAME, -+ .owner = THIS_MODULE, -+ }, -+ .probe = rtc7301_probe, -+ .remove = __devexit_p(rtc7301_remove), -+}; -+ -+static __init int rtc7301_init(void) -+{ -+ return platform_driver_register(&rtc7301_driver); -+} -+module_init(rtc7301_init); -+ -+static __exit void rtc7301_exit(void) -+{ -+ platform_driver_unregister(&rtc7301_driver); -+} -+module_exit(rtc7301_exit); -+ -+MODULE_DESCRIPTION("Epson 7301 RTC driver"); -+MODULE_AUTHOR("Jose Vasconcellos "); -+MODULE_LICENSE("GPL"); -+MODULE_ALIAS("platform:" RTC_NAME); -+MODULE_VERSION(RTC_VERSION); diff --git a/target/linux/generic-2.6/patches-2.6.35/750-glamo-headers.patch b/target/linux/generic-2.6/patches-2.6.35/750-glamo-headers.patch deleted file mode 100644 index c2e3880641..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/750-glamo-headers.patch +++ /dev/null @@ -1,21 +0,0 @@ ---- a/include/linux/fb.h -+++ b/include/linux/fb.h -@@ -124,6 +124,7 @@ struct dentry; - #define FB_ACCEL_TRIDENT_BLADE3D 52 /* Trident Blade3D */ - #define FB_ACCEL_TRIDENT_BLADEXP 53 /* Trident BladeXP */ - #define FB_ACCEL_CIRRUS_ALPINE 53 /* Cirrus Logic 543x/544x/5480 */ -+#define FB_ACCEL_GLAMO 50 /* SMedia Glamo */ - #define FB_ACCEL_NEOMAGIC_NM2070 90 /* NeoMagic NM2070 */ - #define FB_ACCEL_NEOMAGIC_NM2090 91 /* NeoMagic NM2090 */ - #define FB_ACCEL_NEOMAGIC_NM2093 92 /* NeoMagic NM2093 */ ---- a/include/linux/Kbuild -+++ b/include/linux/Kbuild -@@ -77,6 +77,8 @@ header-y += genetlink.h - header-y += gen_stats.h - header-y += gfs2_ondisk.h - header-y += gigaset_dev.h -+header-y += glamofb.h -+header-y += glamo-engine.h - header-y += hysdn_if.h - header-y += i2o-dev.h - header-y += i8k.h diff --git a/target/linux/generic-2.6/patches-2.6.35/801-usb_serial_endpoint_size.patch b/target/linux/generic-2.6/patches-2.6.35/801-usb_serial_endpoint_size.patch deleted file mode 100644 index cfbcbe88fb..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/801-usb_serial_endpoint_size.patch +++ /dev/null @@ -1,25 +0,0 @@ ---- a/drivers/usb/serial/usb-serial.c -+++ b/drivers/usb/serial/usb-serial.c -@@ -61,6 +61,7 @@ static struct usb_driver usb_serial_driv - drivers depend on it. - */ - -+static ushort maxSize = 0; - static int debug; - /* initially all NULL */ - static struct usb_serial *serial_table[SERIAL_TTY_MINORS]; -@@ -912,7 +913,7 @@ int usb_serial_probe(struct usb_interfac - } - buffer_size = serial->type->bulk_in_size; - if (!buffer_size) -- buffer_size = le16_to_cpu(endpoint->wMaxPacketSize); -+ buffer_size = (endpoint->wMaxPacketSize > maxSize) ? endpoint->wMaxPacketSize : maxSize; - port->bulk_in_size = buffer_size; - port->bulk_in_endpointAddress = endpoint->bEndpointAddress; - port->bulk_in_buffer = kmalloc(buffer_size, GFP_KERNEL); -@@ -1382,3 +1383,5 @@ MODULE_LICENSE("GPL"); - - module_param(debug, bool, S_IRUGO | S_IWUSR); - MODULE_PARM_DESC(debug, "Debug enabled or not"); -+module_param(maxSize, ushort,0); -+MODULE_PARM_DESC(maxSize,"User specified USB endpoint size"); diff --git a/target/linux/generic-2.6/patches-2.6.35/840-unable_to_open_console.patch b/target/linux/generic-2.6/patches-2.6.35/840-unable_to_open_console.patch deleted file mode 100644 index 6a634b7b39..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/840-unable_to_open_console.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/init/main.c -+++ b/init/main.c -@@ -887,7 +887,7 @@ static int __init kernel_init(void * unu - - /* Open the /dev/console on the rootfs, this should never fail */ - if (sys_open((const char __user *) "/dev/console", O_RDWR, 0) < 0) -- printk(KERN_WARNING "Warning: unable to open an initial console.\n"); -+ printk(KERN_WARNING "Please be patient, while OpenWrt loads ...\n"); - - (void) sys_dup(0); - (void) sys_dup(0); diff --git a/target/linux/generic-2.6/patches-2.6.35/902-darwin_scripts_include.patch b/target/linux/generic-2.6/patches-2.6.35/902-darwin_scripts_include.patch deleted file mode 100644 index 39b6abe8d0..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/902-darwin_scripts_include.patch +++ /dev/null @@ -1,102 +0,0 @@ ---- a/scripts/genksyms/parse.c_shipped -+++ b/scripts/genksyms/parse.c_shipped -@@ -160,7 +160,9 @@ - - - #include -+#ifndef __APPLE__ - #include -+#endif - #include "genksyms.h" - - static int is_typedef; ---- a/scripts/genksyms/parse.y -+++ b/scripts/genksyms/parse.y -@@ -24,7 +24,9 @@ - %{ - - #include -+#ifndef __APPLE__ - #include -+#endif - #include "genksyms.h" - - static int is_typedef; ---- a/scripts/kallsyms.c -+++ b/scripts/kallsyms.c -@@ -22,6 +22,35 @@ - #include - #include - #include -+#ifdef __APPLE__ -+/* Darwin has no memmem implementation, this one is ripped of the uClibc-0.9.28 source */ -+void *memmem (const void *haystack, size_t haystack_len, -+ const void *needle, size_t needle_len) -+{ -+ const char *begin; -+ const char *const last_possible -+ = (const char *) haystack + haystack_len - needle_len; -+ -+ if (needle_len == 0) -+ /* The first occurrence of the empty string is deemed to occur at -+ the beginning of the string. */ -+ return (void *) haystack; -+ -+ /* Sanity check, otherwise the loop might search through the whole -+ memory. */ -+ if (__builtin_expect (haystack_len < needle_len, 0)) -+ return NULL; -+ -+ for (begin = (const char *) haystack; begin <= last_possible; ++begin) -+ if (begin[0] == ((const char *) needle)[0] && -+ !memcmp ((const void *) &begin[1], -+ (const void *) ((const char *) needle + 1), -+ needle_len - 1)) -+ return (void *) begin; -+ -+ return NULL; -+} -+#endif - - #ifndef ARRAY_SIZE - #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof(arr[0])) ---- a/scripts/kconfig/Makefile -+++ b/scripts/kconfig/Makefile -@@ -140,6 +140,9 @@ check-lxdialog := $(srctree)/$(src)/lxd - # we really need to do so. (Do not call gcc as part of make mrproper) - HOST_EXTRACFLAGS = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) - HOST_LOADLIBES = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC)) -+ifeq ($(shell uname -s),Darwin) -+HOST_LOADLIBES += -lncurses -+endif - - HOST_EXTRACFLAGS += -DLOCALE - ---- a/scripts/mod/mk_elfconfig.c -+++ b/scripts/mod/mk_elfconfig.c -@@ -1,7 +1,11 @@ - #include - #include - #include -+#ifndef __APPLE__ - #include -+#else -+#include "../../../../../tools/sstrip/include/elf.h" -+#endif - - int - main(int argc, char **argv) ---- a/scripts/mod/modpost.h -+++ b/scripts/mod/modpost.h -@@ -7,7 +7,11 @@ - #include - #include - #include -+#if !(defined(__APPLE__) || defined(__CYGWIN__)) - #include -+#else -+#include "../../../../../tools/sstrip/include/elf.h" -+#endif - - #include "elfconfig.h" - diff --git a/target/linux/generic-2.6/patches-2.6.35/903-hostap_txpower.patch b/target/linux/generic-2.6/patches-2.6.35/903-hostap_txpower.patch deleted file mode 100644 index 8aa43c5242..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/903-hostap_txpower.patch +++ /dev/null @@ -1,154 +0,0 @@ ---- a/drivers/net/wireless/hostap/hostap_ap.c -+++ b/drivers/net/wireless/hostap/hostap_ap.c -@@ -2336,13 +2336,13 @@ int prism2_ap_get_sta_qual(local_info_t - addr[count].sa_family = ARPHRD_ETHER; - memcpy(addr[count].sa_data, sta->addr, ETH_ALEN); - if (sta->last_rx_silence == 0) -- qual[count].qual = sta->last_rx_signal < 27 ? -- 0 : (sta->last_rx_signal - 27) * 92 / 127; -+ qual[count].qual = (sta->last_rx_signal - 156) == 0 ? -+ 0 : (sta->last_rx_signal - 156) * 92 / 64; - else -- qual[count].qual = sta->last_rx_signal - -- sta->last_rx_silence - 35; -- qual[count].level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal); -- qual[count].noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence); -+ qual[count].qual = (sta->last_rx_signal - -+ sta->last_rx_silence) * 92 / 64; -+ qual[count].level = sta->last_rx_signal; -+ qual[count].noise = sta->last_rx_silence; - qual[count].updated = sta->last_rx_updated; - - sta->last_rx_updated = IW_QUAL_DBM; -@@ -2408,13 +2408,13 @@ int prism2_ap_translate_scan(struct net_ - memset(&iwe, 0, sizeof(iwe)); - iwe.cmd = IWEVQUAL; - if (sta->last_rx_silence == 0) -- iwe.u.qual.qual = sta->last_rx_signal < 27 ? -- 0 : (sta->last_rx_signal - 27) * 92 / 127; -+ iwe.u.qual.qual = (sta->last_rx_signal -156) == 0 ? -+ 0 : (sta->last_rx_signal - 156) * 92 / 64; - else -- iwe.u.qual.qual = sta->last_rx_signal - -- sta->last_rx_silence - 35; -- iwe.u.qual.level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal); -- iwe.u.qual.noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence); -+ iwe.u.qual.qual = (sta->last_rx_signal - -+ sta->last_rx_silence) * 92 / 64; -+ iwe.u.qual.level = sta->last_rx_signal; -+ iwe.u.qual.noise = sta->last_rx_silence; - iwe.u.qual.updated = sta->last_rx_updated; - iwe.len = IW_EV_QUAL_LEN; - current_ev = iwe_stream_add_event(info, current_ev, end_buf, ---- a/drivers/net/wireless/hostap/hostap_config.h -+++ b/drivers/net/wireless/hostap/hostap_config.h -@@ -45,4 +45,9 @@ - */ - /* #define PRISM2_NO_STATION_MODES */ - -+/* Enable TX power Setting functions -+ * (min att = -128 , max att = 127) -+ */ -+#define RAW_TXPOWER_SETTING -+ - #endif /* HOSTAP_CONFIG_H */ ---- a/drivers/net/wireless/hostap/hostap.h -+++ b/drivers/net/wireless/hostap/hostap.h -@@ -90,6 +90,7 @@ extern const struct iw_handler_def hosta - extern const struct ethtool_ops prism2_ethtool_ops; - - int hostap_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd); -+int hostap_restore_power(struct net_device *dev); - - - #endif /* HOSTAP_H */ ---- a/drivers/net/wireless/hostap/hostap_hw.c -+++ b/drivers/net/wireless/hostap/hostap_hw.c -@@ -932,6 +932,7 @@ static int hfa384x_set_rid(struct net_de - prism2_hw_reset(dev); - } - -+ hostap_restore_power(dev); - return res; - } - ---- a/drivers/net/wireless/hostap/hostap_info.c -+++ b/drivers/net/wireless/hostap/hostap_info.c -@@ -433,6 +433,11 @@ static void handle_info_queue_linkstatus - } - - /* Get BSSID if we have a valid AP address */ -+ -+ if ( val == HFA384X_LINKSTATUS_CONNECTED || -+ val == HFA384X_LINKSTATUS_DISCONNECTED ) -+ hostap_restore_power(local->dev); -+ - if (connected) { - netif_carrier_on(local->dev); - netif_carrier_on(local->ddev); ---- a/drivers/net/wireless/hostap/hostap_ioctl.c -+++ b/drivers/net/wireless/hostap/hostap_ioctl.c -@@ -1477,23 +1477,20 @@ static int prism2_txpower_hfa386x_to_dBm - val = 255; - - tmp = val; -- tmp >>= 2; - -- return -12 - tmp; -+ return tmp; - } - - static u16 prism2_txpower_dBm_to_hfa386x(int val) - { - signed char tmp; - -- if (val > 20) -- return 128; -- else if (val < -43) -+ if (val > 127) - return 127; -+ else if (val < -128) -+ return 128; - - tmp = val; -- tmp = -12 - tmp; -- tmp <<= 2; - - return (unsigned char) tmp; - } -@@ -4057,3 +4054,35 @@ int hostap_ioctl(struct net_device *dev, - - return ret; - } -+ -+/* BUG FIX: Restore power setting value when lost due to F/W bug */ -+ -+int hostap_restore_power(struct net_device *dev) -+{ -+ struct hostap_interface *iface = netdev_priv(dev); -+ local_info_t *local = iface->local; -+ -+ u16 val; -+ int ret = 0; -+ -+ if (local->txpower_type == PRISM2_TXPOWER_OFF) { -+ val = 0xff; /* use all standby and sleep modes */ -+ ret = local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF, -+ HFA386X_CR_A_D_TEST_MODES2, -+ &val, NULL); -+ } -+ -+#ifdef RAW_TXPOWER_SETTING -+ if (local->txpower_type == PRISM2_TXPOWER_FIXED) { -+ val = HFA384X_TEST_CFG_BIT_ALC; -+ local->func->cmd(dev, HFA384X_CMDCODE_TEST | -+ (HFA384X_TEST_CFG_BITS << 8), 0, &val, NULL); -+ val = prism2_txpower_dBm_to_hfa386x(local->txpower); -+ ret = (local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF, -+ HFA386X_CR_MANUAL_TX_POWER, &val, NULL)); -+ } -+#endif /* RAW_TXPOWER_SETTING */ -+ return (ret ? -EOPNOTSUPP : 0); -+} -+ -+EXPORT_SYMBOL(hostap_restore_power); diff --git a/target/linux/generic-2.6/patches-2.6.35/903-stddef_include.patch b/target/linux/generic-2.6/patches-2.6.35/903-stddef_include.patch deleted file mode 100644 index 7fe248d8d3..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/903-stddef_include.patch +++ /dev/null @@ -1,17 +0,0 @@ ---- a/include/linux/stddef.h -+++ b/include/linux/stddef.h -@@ -16,6 +16,7 @@ enum { - false = 0, - true = 1 - }; -+#endif /* __KERNEL__ */ - - #undef offsetof - #ifdef __compiler_offsetof -@@ -23,6 +24,5 @@ enum { - #else - #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) - #endif --#endif /* __KERNEL__ */ - - #endif diff --git a/target/linux/generic-2.6/patches-2.6.35/905-i386_build.patch b/target/linux/generic-2.6/patches-2.6.35/905-i386_build.patch deleted file mode 100644 index c701fdaa95..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/905-i386_build.patch +++ /dev/null @@ -1,10 +0,0 @@ ---- a/arch/x86/boot/tools/build.c -+++ b/arch/x86/boot/tools/build.c -@@ -29,7 +29,6 @@ - #include - #include - #include --#include - #include - #include - #include diff --git a/target/linux/generic-2.6/patches-2.6.35/920-01-hotpluggable-spi-gpio.patch b/target/linux/generic-2.6/patches-2.6.35/920-01-hotpluggable-spi-gpio.patch deleted file mode 100644 index b10bc9a65e..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/920-01-hotpluggable-spi-gpio.patch +++ /dev/null @@ -1,60 +0,0 @@ -Fix spi-gpio for hotplug. - ---mb - - - ---- a/drivers/spi/spi_gpio.c -+++ b/drivers/spi/spi_gpio.c -@@ -218,7 +218,7 @@ static void spi_gpio_cleanup(struct spi_ - spi_bitbang_cleanup(spi); - } - --static int __init spi_gpio_alloc(unsigned pin, const char *label, bool is_in) -+static int __devinit spi_gpio_alloc(unsigned pin, const char *label, bool is_in) - { - int value; - -@@ -232,7 +232,7 @@ static int __init spi_gpio_alloc(unsigne - return value; - } - --static int __init -+static int __devinit - spi_gpio_request(struct spi_gpio_platform_data *pdata, const char *label) - { - int value; -@@ -261,7 +261,7 @@ done: - return value; - } - --static int __init spi_gpio_probe(struct platform_device *pdev) -+static int __devinit spi_gpio_probe(struct platform_device *pdev) - { - int status; - struct spi_master *master; -@@ -317,7 +317,7 @@ gpio_free: - return status; - } - --static int __exit spi_gpio_remove(struct platform_device *pdev) -+static int __devexit spi_gpio_remove(struct platform_device *pdev) - { - struct spi_gpio *spi_gpio; - struct spi_gpio_platform_data *pdata; -@@ -344,12 +344,13 @@ MODULE_ALIAS("platform:" DRIVER_NAME); - static struct platform_driver spi_gpio_driver = { - .driver.name = DRIVER_NAME, - .driver.owner = THIS_MODULE, -- .remove = __exit_p(spi_gpio_remove), -+ .probe = spi_gpio_probe, -+ .remove = __devexit_p(spi_gpio_remove), - }; - - static int __init spi_gpio_init(void) - { -- return platform_driver_probe(&spi_gpio_driver, spi_gpio_probe); -+ return platform_driver_register(&spi_gpio_driver); - } - module_init(spi_gpio_init); - diff --git a/target/linux/generic-2.6/patches-2.6.35/920-04-spi-gpio-implement-spi-delay.patch b/target/linux/generic-2.6/patches-2.6.35/920-04-spi-gpio-implement-spi-delay.patch deleted file mode 100644 index 19032881b8..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/920-04-spi-gpio-implement-spi-delay.patch +++ /dev/null @@ -1,58 +0,0 @@ -Implement the SPI-GPIO delay function for busses that need speed limitation. - ---mb - - - ---- a/drivers/spi/spi_gpio.c -+++ b/drivers/spi/spi_gpio.c -@@ -21,6 +21,7 @@ - #include - #include - #include -+#include - - #include - #include -@@ -69,6 +70,7 @@ struct spi_gpio { - * #define SPI_MOSI_GPIO 120 - * #define SPI_SCK_GPIO 121 - * #define SPI_N_CHIPSEL 4 -+ * #undef NEED_SPIDELAY - * #include "spi_gpio.c" - */ - -@@ -76,6 +78,7 @@ struct spi_gpio { - #define DRIVER_NAME "spi_gpio" - - #define GENERIC_BITBANG /* vs tight inlines */ -+#define NEED_SPIDELAY 1 - - /* all functions referencing these symbols must define pdata */ - #define SPI_MISO_GPIO ((pdata)->miso) -@@ -120,12 +123,20 @@ static inline int getmiso(const struct s - #undef pdata - - /* -- * NOTE: this clocks "as fast as we can". It "should" be a function of the -- * requested device clock. Software overhead means we usually have trouble -- * reaching even one Mbit/sec (except when we can inline bitops), so for now -- * we'll just assume we never need additional per-bit slowdowns. -+ * NOTE: to clock "as fast as we can", set spi_device.max_speed_hz -+ * and spi_transfer.speed_hz to 0. -+ * Otherwise this is a function of the requested device clock. -+ * Software overhead means we usually have trouble -+ * reaching even one Mbit/sec (except when we can inline bitops). So on small -+ * embedded devices with fast SPI slaves you usually don't need a delay. - */ --#define spidelay(nsecs) do {} while (0) -+static inline void spidelay(unsigned nsecs) -+{ -+#ifdef NEED_SPIDELAY -+ if (unlikely(nsecs)) -+ ndelay(nsecs); -+#endif /* NEED_SPIDELAY */ -+} - - #define EXPAND_BITBANG_TXRX - #include diff --git a/target/linux/generic-2.6/patches-2.6.35/921-gpio_spi_driver.patch b/target/linux/generic-2.6/patches-2.6.35/921-gpio_spi_driver.patch deleted file mode 100644 index 65f17b49eb..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/921-gpio_spi_driver.patch +++ /dev/null @@ -1,366 +0,0 @@ -THIS CODE IS DEPRECATED. - -Please use the new mainline SPI-GPIO driver, as of 2.6.29. - ---mb - - - ---- /dev/null -+++ b/include/linux/spi/spi_gpio_old.h -@@ -0,0 +1,73 @@ -+/* -+ * spi_gpio interface to platform code -+ * -+ * Copyright (c) 2008 Piotr Skamruk -+ * Copyright (c) 2008 Michael Buesch -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+#ifndef _LINUX_SPI_SPI_GPIO -+#define _LINUX_SPI_SPI_GPIO -+ -+#include -+#include -+ -+ -+/** -+ * struct spi_gpio_platform_data - Data definitions for a SPI-GPIO device. -+ * -+ * This structure holds information about a GPIO-based SPI device. -+ * -+ * @pin_clk: The GPIO pin number of the CLOCK pin. -+ * -+ * @pin_miso: The GPIO pin number of the MISO pin. -+ * -+ * @pin_mosi: The GPIO pin number of the MOSI pin. -+ * -+ * @pin_cs: The GPIO pin number of the CHIPSELECT pin. -+ * -+ * @cs_activelow: If true, the chip is selected when the CS line is low. -+ * -+ * @no_spi_delay: If true, no delay is done in the lowlevel bitbanging. -+ * Note that doing no delay is not standards compliant, -+ * but it might be needed to speed up transfers on some -+ * slow embedded machines. -+ * -+ * @boardinfo_setup: This callback is called after the -+ * SPI master device was registered, but before the -+ * device is registered. -+ * @boardinfo_setup_data: Data argument passed to boardinfo_setup(). -+ */ -+struct spi_gpio_platform_data { -+ unsigned int pin_clk; -+ unsigned int pin_miso; -+ unsigned int pin_mosi; -+ unsigned int pin_cs; -+ bool cs_activelow; -+ bool no_spi_delay; -+ int (*boardinfo_setup)(struct spi_board_info *bi, -+ struct spi_master *master, -+ void *data); -+ void *boardinfo_setup_data; -+}; -+ -+/** -+ * SPI_GPIO_PLATDEV_NAME - The platform device name string. -+ * -+ * The name string that has to be used for platform_device_alloc -+ * when allocating a spi-gpio device. -+ */ -+#define SPI_GPIO_PLATDEV_NAME "spi-gpio" -+ -+/** -+ * spi_gpio_next_id - Get another platform device ID number. -+ * -+ * This returns the next platform device ID number that has to be used -+ * for platform_device_alloc. The ID is opaque and should not be used for -+ * anything else. -+ */ -+int spi_gpio_next_id(void); -+ -+#endif /* _LINUX_SPI_SPI_GPIO */ ---- /dev/null -+++ b/drivers/spi/spi_gpio_old.c -@@ -0,0 +1,251 @@ -+/* -+ * Bitbanging SPI bus driver using GPIO API -+ * -+ * Copyright (c) 2008 Piotr Skamruk -+ * Copyright (c) 2008 Michael Buesch -+ * -+ * based on spi_s3c2410_gpio.c -+ * Copyright (c) 2006 Ben Dooks -+ * Copyright (c) 2006 Simtec Electronics -+ * and on i2c-gpio.c -+ * Copyright (C) 2007 Atmel Corporation -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+ -+struct spi_gpio { -+ struct spi_bitbang bitbang; -+ struct spi_gpio_platform_data *info; -+ struct platform_device *pdev; -+ struct spi_board_info bi; -+}; -+ -+ -+static inline struct spi_gpio *spidev_to_sg(struct spi_device *dev) -+{ -+ return dev->controller_data; -+} -+ -+static inline void setsck(struct spi_device *dev, int val) -+{ -+ struct spi_gpio *sp = spidev_to_sg(dev); -+ gpio_set_value(sp->info->pin_clk, val ? 1 : 0); -+} -+ -+static inline void setmosi(struct spi_device *dev, int val) -+{ -+ struct spi_gpio *sp = spidev_to_sg(dev); -+ gpio_set_value(sp->info->pin_mosi, val ? 1 : 0); -+} -+ -+static inline u32 getmiso(struct spi_device *dev) -+{ -+ struct spi_gpio *sp = spidev_to_sg(dev); -+ return gpio_get_value(sp->info->pin_miso) ? 1 : 0; -+} -+ -+static inline void do_spidelay(struct spi_device *dev, unsigned nsecs) -+{ -+ struct spi_gpio *sp = spidev_to_sg(dev); -+ -+ if (!sp->info->no_spi_delay) -+ ndelay(nsecs); -+} -+ -+#define spidelay(nsecs) do { \ -+ /* Steal the spi_device pointer from our caller. \ -+ * The bitbang-API should probably get fixed here... */ \ -+ do_spidelay(spi, nsecs); \ -+ } while (0) -+ -+#define EXPAND_BITBANG_TXRX -+#include -+ -+static u32 spi_gpio_txrx_mode0(struct spi_device *spi, -+ unsigned nsecs, u32 word, u8 bits) -+{ -+ return bitbang_txrx_be_cpha0(spi, nsecs, 0, word, bits); -+} -+ -+static u32 spi_gpio_txrx_mode1(struct spi_device *spi, -+ unsigned nsecs, u32 word, u8 bits) -+{ -+ return bitbang_txrx_be_cpha1(spi, nsecs, 0, word, bits); -+} -+ -+static u32 spi_gpio_txrx_mode2(struct spi_device *spi, -+ unsigned nsecs, u32 word, u8 bits) -+{ -+ return bitbang_txrx_be_cpha0(spi, nsecs, 1, word, bits); -+} -+ -+static u32 spi_gpio_txrx_mode3(struct spi_device *spi, -+ unsigned nsecs, u32 word, u8 bits) -+{ -+ return bitbang_txrx_be_cpha1(spi, nsecs, 1, word, bits); -+} -+ -+static void spi_gpio_chipselect(struct spi_device *dev, int on) -+{ -+ struct spi_gpio *sp = spidev_to_sg(dev); -+ -+ if (sp->info->cs_activelow) -+ on = !on; -+ gpio_set_value(sp->info->pin_cs, on ? 1 : 0); -+} -+ -+static int spi_gpio_probe(struct platform_device *pdev) -+{ -+ struct spi_master *master; -+ struct spi_gpio_platform_data *pdata; -+ struct spi_gpio *sp; -+ struct spi_device *spidev; -+ int err; -+ -+ pdata = pdev->dev.platform_data; -+ if (!pdata) -+ return -ENXIO; -+ -+ err = -ENOMEM; -+ master = spi_alloc_master(&pdev->dev, sizeof(struct spi_gpio)); -+ if (!master) -+ goto err_alloc_master; -+ -+ sp = spi_master_get_devdata(master); -+ platform_set_drvdata(pdev, sp); -+ sp->info = pdata; -+ -+ err = gpio_request(pdata->pin_clk, "spi_clock"); -+ if (err) -+ goto err_request_clk; -+ err = gpio_request(pdata->pin_mosi, "spi_mosi"); -+ if (err) -+ goto err_request_mosi; -+ err = gpio_request(pdata->pin_miso, "spi_miso"); -+ if (err) -+ goto err_request_miso; -+ err = gpio_request(pdata->pin_cs, "spi_cs"); -+ if (err) -+ goto err_request_cs; -+ -+ sp->bitbang.master = spi_master_get(master); -+ sp->bitbang.master->bus_num = -1; -+ sp->bitbang.master->num_chipselect = 1; -+ sp->bitbang.chipselect = spi_gpio_chipselect; -+ sp->bitbang.txrx_word[SPI_MODE_0] = spi_gpio_txrx_mode0; -+ sp->bitbang.txrx_word[SPI_MODE_1] = spi_gpio_txrx_mode1; -+ sp->bitbang.txrx_word[SPI_MODE_2] = spi_gpio_txrx_mode2; -+ sp->bitbang.txrx_word[SPI_MODE_3] = spi_gpio_txrx_mode3; -+ -+ gpio_direction_output(pdata->pin_clk, 0); -+ gpio_direction_output(pdata->pin_mosi, 0); -+ gpio_direction_output(pdata->pin_cs, -+ pdata->cs_activelow ? 1 : 0); -+ gpio_direction_input(pdata->pin_miso); -+ -+ err = spi_bitbang_start(&sp->bitbang); -+ if (err) -+ goto err_no_bitbang; -+ err = pdata->boardinfo_setup(&sp->bi, master, -+ pdata->boardinfo_setup_data); -+ if (err) -+ goto err_bi_setup; -+ sp->bi.controller_data = sp; -+ spidev = spi_new_device(master, &sp->bi); -+ if (!spidev) -+ goto err_new_dev; -+ -+ return 0; -+ -+err_new_dev: -+err_bi_setup: -+ spi_bitbang_stop(&sp->bitbang); -+err_no_bitbang: -+ spi_master_put(sp->bitbang.master); -+ gpio_free(pdata->pin_cs); -+err_request_cs: -+ gpio_free(pdata->pin_miso); -+err_request_miso: -+ gpio_free(pdata->pin_mosi); -+err_request_mosi: -+ gpio_free(pdata->pin_clk); -+err_request_clk: -+ kfree(master); -+ -+err_alloc_master: -+ return err; -+} -+ -+static int __devexit spi_gpio_remove(struct platform_device *pdev) -+{ -+ struct spi_gpio *sp; -+ struct spi_gpio_platform_data *pdata; -+ -+ pdata = pdev->dev.platform_data; -+ sp = platform_get_drvdata(pdev); -+ -+ gpio_free(pdata->pin_clk); -+ gpio_free(pdata->pin_mosi); -+ gpio_free(pdata->pin_miso); -+ gpio_free(pdata->pin_cs); -+ spi_bitbang_stop(&sp->bitbang); -+ spi_master_put(sp->bitbang.master); -+ -+ return 0; -+} -+ -+static struct platform_driver spi_gpio_driver = { -+ .driver = { -+ .name = SPI_GPIO_PLATDEV_NAME, -+ .owner = THIS_MODULE, -+ }, -+ .probe = spi_gpio_probe, -+ .remove = __devexit_p(spi_gpio_remove), -+}; -+ -+int spi_gpio_next_id(void) -+{ -+ static atomic_t counter = ATOMIC_INIT(-1); -+ -+ return atomic_inc_return(&counter); -+} -+EXPORT_SYMBOL(spi_gpio_next_id); -+ -+static int __init spi_gpio_init(void) -+{ -+ int err; -+ -+ err = platform_driver_register(&spi_gpio_driver); -+ if (err) -+ printk(KERN_ERR "spi-gpio: register failed: %d\n", err); -+ -+ return err; -+} -+module_init(spi_gpio_init); -+ -+static void __exit spi_gpio_exit(void) -+{ -+ platform_driver_unregister(&spi_gpio_driver); -+} -+module_exit(spi_gpio_exit); -+ -+MODULE_AUTHOR("Piot Skamruk "); -+MODULE_AUTHOR("Michael Buesch"); -+MODULE_DESCRIPTION("Platform independent GPIO bitbanging SPI driver"); -+MODULE_LICENSE("GPL v2"); ---- a/drivers/spi/Kconfig -+++ b/drivers/spi/Kconfig -@@ -133,6 +133,15 @@ config SPI_GPIO - GPIO operations, you should be able to leverage that for better - speed with a custom version of this driver; see the source code. - -+config SPI_GPIO_OLD -+ tristate "Old GPIO API based bitbanging SPI controller (DEPRECATED)" -+ depends on SPI_MASTER && GENERIC_GPIO -+ select SPI_BITBANG -+ help -+ This code is deprecated. Please use the new mainline SPI-GPIO driver. -+ -+ If unsure, say N. -+ - config SPI_IMX - tristate "Freescale i.MX SPI controllers" - depends on ARCH_MXC ---- a/drivers/spi/Makefile -+++ b/drivers/spi/Makefile -@@ -22,6 +22,7 @@ obj-$(CONFIG_SPI_DESIGNWARE) += dw_spi. - obj-$(CONFIG_SPI_DW_PCI) += dw_spi_pci.o - obj-$(CONFIG_SPI_DW_MMIO) += dw_spi_mmio.o - obj-$(CONFIG_SPI_GPIO) += spi_gpio.o -+obj-$(CONFIG_SPI_GPIO_OLD) += spi_gpio_old.o - obj-$(CONFIG_SPI_IMX) += spi_imx.o - obj-$(CONFIG_SPI_LM70_LLP) += spi_lm70llp.o - obj-$(CONFIG_SPI_PXA2XX) += pxa2xx_spi.o diff --git a/target/linux/generic-2.6/patches-2.6.35/922-gpiommc.patch b/target/linux/generic-2.6/patches-2.6.35/922-gpiommc.patch deleted file mode 100644 index 24e5d592e8..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/922-gpiommc.patch +++ /dev/null @@ -1,843 +0,0 @@ ---- /dev/null -+++ b/drivers/mmc/host/gpiommc.c -@@ -0,0 +1,608 @@ -+/* -+ * Driver an MMC/SD card on a bitbanging GPIO SPI bus. -+ * This module hooks up the mmc_spi and spi_gpio modules and also -+ * provides a configfs interface. -+ * -+ * Copyright 2008 Michael Buesch -+ * -+ * Licensed under the GNU/GPL. See COPYING for details. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+ -+#define PFX "gpio-mmc: " -+ -+ -+struct gpiommc_device { -+ struct platform_device *pdev; -+ struct platform_device *spi_pdev; -+ struct spi_board_info boardinfo; -+}; -+ -+ -+MODULE_DESCRIPTION("GPIO based MMC driver"); -+MODULE_AUTHOR("Michael Buesch"); -+MODULE_LICENSE("GPL"); -+ -+ -+static int gpiommc_boardinfo_setup(struct spi_board_info *bi, -+ struct spi_master *master, -+ void *data) -+{ -+ struct gpiommc_device *d = data; -+ struct gpiommc_platform_data *pdata = d->pdev->dev.platform_data; -+ -+ /* Bind the SPI master to the MMC-SPI host driver. */ -+ strlcpy(bi->modalias, "mmc_spi", sizeof(bi->modalias)); -+ -+ bi->max_speed_hz = pdata->max_bus_speed; -+ bi->bus_num = master->bus_num; -+ bi->mode = pdata->mode; -+ -+ return 0; -+} -+ -+static int gpiommc_probe(struct platform_device *pdev) -+{ -+ struct gpiommc_platform_data *mmc_pdata = pdev->dev.platform_data; -+ struct spi_gpio_platform_data spi_pdata; -+ struct gpiommc_device *d; -+ int err; -+ -+ err = -ENXIO; -+ if (!mmc_pdata) -+ goto error; -+ -+#ifdef CONFIG_MMC_SPI_MODULE -+ err = request_module("mmc_spi"); -+ if (err) { -+ printk(KERN_WARNING PFX -+ "Failed to request mmc_spi module.\n"); -+ } -+#endif /* CONFIG_MMC_SPI_MODULE */ -+ -+ /* Allocate the GPIO-MMC device */ -+ err = -ENOMEM; -+ d = kzalloc(sizeof(*d), GFP_KERNEL); -+ if (!d) -+ goto error; -+ d->pdev = pdev; -+ -+ /* Create the SPI-GPIO device */ -+ d->spi_pdev = platform_device_alloc(SPI_GPIO_PLATDEV_NAME, -+ spi_gpio_next_id()); -+ if (!d->spi_pdev) -+ goto err_free_d; -+ -+ memset(&spi_pdata, 0, sizeof(spi_pdata)); -+ spi_pdata.pin_clk = mmc_pdata->pins.gpio_clk; -+ spi_pdata.pin_miso = mmc_pdata->pins.gpio_do; -+ spi_pdata.pin_mosi = mmc_pdata->pins.gpio_di; -+ spi_pdata.pin_cs = mmc_pdata->pins.gpio_cs; -+ spi_pdata.cs_activelow = mmc_pdata->pins.cs_activelow; -+ spi_pdata.no_spi_delay = mmc_pdata->no_spi_delay; -+ spi_pdata.boardinfo_setup = gpiommc_boardinfo_setup; -+ spi_pdata.boardinfo_setup_data = d; -+ -+ err = platform_device_add_data(d->spi_pdev, &spi_pdata, -+ sizeof(spi_pdata)); -+ if (err) -+ goto err_free_pdev; -+ err = platform_device_add(d->spi_pdev); -+ if (err) -+ goto err_free_pdata; -+ platform_set_drvdata(pdev, d); -+ -+ printk(KERN_INFO PFX "MMC-Card \"%s\" " -+ "attached to GPIO pins di=%u, do=%u, clk=%u, cs=%u\n", -+ mmc_pdata->name, mmc_pdata->pins.gpio_di, -+ mmc_pdata->pins.gpio_do, -+ mmc_pdata->pins.gpio_clk, -+ mmc_pdata->pins.gpio_cs); -+ -+ return 0; -+ -+err_free_pdata: -+ kfree(d->spi_pdev->dev.platform_data); -+ d->spi_pdev->dev.platform_data = NULL; -+err_free_pdev: -+ platform_device_put(d->spi_pdev); -+err_free_d: -+ kfree(d); -+error: -+ return err; -+} -+ -+static int gpiommc_remove(struct platform_device *pdev) -+{ -+ struct gpiommc_device *d = platform_get_drvdata(pdev); -+ struct gpiommc_platform_data *pdata = d->pdev->dev.platform_data; -+ -+ platform_device_unregister(d->spi_pdev); -+ printk(KERN_INFO PFX "GPIO based MMC-Card \"%s\" removed\n", -+ pdata->name); -+ platform_device_put(d->spi_pdev); -+ -+ return 0; -+} -+ -+#ifdef CONFIG_GPIOMMC_CONFIGFS -+ -+/* A device that was created through configfs */ -+struct gpiommc_configfs_device { -+ struct config_item item; -+ /* The platform device, after registration. */ -+ struct platform_device *pdev; -+ /* The configuration */ -+ struct gpiommc_platform_data pdata; -+}; -+ -+#define GPIO_INVALID -1 -+ -+static inline bool gpiommc_is_registered(struct gpiommc_configfs_device *dev) -+{ -+ return (dev->pdev != NULL); -+} -+ -+static inline struct gpiommc_configfs_device *ci_to_gpiommc(struct config_item *item) -+{ -+ return item ? container_of(item, struct gpiommc_configfs_device, item) : NULL; -+} -+ -+static struct configfs_attribute gpiommc_attr_DI = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "gpio_data_in", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_DO = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "gpio_data_out", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_CLK = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "gpio_clock", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_CS = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "gpio_chipselect", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_CS_activelow = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "gpio_chipselect_activelow", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_spimode = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "spi_mode", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_spidelay = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "spi_delay", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_max_bus_speed = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "max_bus_speed", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute gpiommc_attr_register = { -+ .ca_owner = THIS_MODULE, -+ .ca_name = "register", -+ .ca_mode = S_IRUGO | S_IWUSR, -+}; -+ -+static struct configfs_attribute *gpiommc_config_attrs[] = { -+ &gpiommc_attr_DI, -+ &gpiommc_attr_DO, -+ &gpiommc_attr_CLK, -+ &gpiommc_attr_CS, -+ &gpiommc_attr_CS_activelow, -+ &gpiommc_attr_spimode, -+ &gpiommc_attr_spidelay, -+ &gpiommc_attr_max_bus_speed, -+ &gpiommc_attr_register, -+ NULL, -+}; -+ -+static ssize_t gpiommc_config_attr_show(struct config_item *item, -+ struct configfs_attribute *attr, -+ char *page) -+{ -+ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); -+ ssize_t count = 0; -+ unsigned int gpio; -+ int err = 0; -+ -+ if (attr == &gpiommc_attr_DI) { -+ gpio = dev->pdata.pins.gpio_di; -+ if (gpio == GPIO_INVALID) -+ count = snprintf(page, PAGE_SIZE, "not configured\n"); -+ else -+ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_DO) { -+ gpio = dev->pdata.pins.gpio_do; -+ if (gpio == GPIO_INVALID) -+ count = snprintf(page, PAGE_SIZE, "not configured\n"); -+ else -+ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CLK) { -+ gpio = dev->pdata.pins.gpio_clk; -+ if (gpio == GPIO_INVALID) -+ count = snprintf(page, PAGE_SIZE, "not configured\n"); -+ else -+ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CS) { -+ gpio = dev->pdata.pins.gpio_cs; -+ if (gpio == GPIO_INVALID) -+ count = snprintf(page, PAGE_SIZE, "not configured\n"); -+ else -+ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CS_activelow) { -+ count = snprintf(page, PAGE_SIZE, "%u\n", -+ dev->pdata.pins.cs_activelow); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_spimode) { -+ count = snprintf(page, PAGE_SIZE, "%u\n", -+ dev->pdata.mode); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_spidelay) { -+ count = snprintf(page, PAGE_SIZE, "%u\n", -+ !dev->pdata.no_spi_delay); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_max_bus_speed) { -+ count = snprintf(page, PAGE_SIZE, "%u\n", -+ dev->pdata.max_bus_speed); -+ goto out; -+ } -+ if (attr == &gpiommc_attr_register) { -+ count = snprintf(page, PAGE_SIZE, "%u\n", -+ gpiommc_is_registered(dev)); -+ goto out; -+ } -+ WARN_ON(1); -+ err = -ENOSYS; -+out: -+ return err ? err : count; -+} -+ -+static int gpiommc_do_register(struct gpiommc_configfs_device *dev, -+ const char *name) -+{ -+ int err; -+ -+ if (gpiommc_is_registered(dev)) -+ return 0; -+ -+ if (!gpio_is_valid(dev->pdata.pins.gpio_di) || -+ !gpio_is_valid(dev->pdata.pins.gpio_do) || -+ !gpio_is_valid(dev->pdata.pins.gpio_clk) || -+ !gpio_is_valid(dev->pdata.pins.gpio_cs)) { -+ printk(KERN_ERR PFX -+ "configfs: Invalid GPIO pin number(s)\n"); -+ return -EINVAL; -+ } -+ -+ strlcpy(dev->pdata.name, name, -+ sizeof(dev->pdata.name)); -+ -+ dev->pdev = platform_device_alloc(GPIOMMC_PLATDEV_NAME, -+ gpiommc_next_id()); -+ if (!dev->pdev) -+ return -ENOMEM; -+ err = platform_device_add_data(dev->pdev, &dev->pdata, -+ sizeof(dev->pdata)); -+ if (err) { -+ platform_device_put(dev->pdev); -+ return err; -+ } -+ err = platform_device_add(dev->pdev); -+ if (err) { -+ platform_device_put(dev->pdev); -+ return err; -+ } -+ -+ return 0; -+} -+ -+static void gpiommc_do_unregister(struct gpiommc_configfs_device *dev) -+{ -+ if (!gpiommc_is_registered(dev)) -+ return; -+ -+ platform_device_unregister(dev->pdev); -+ dev->pdev = NULL; -+} -+ -+static ssize_t gpiommc_config_attr_store(struct config_item *item, -+ struct configfs_attribute *attr, -+ const char *page, size_t count) -+{ -+ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); -+ int err = -EINVAL; -+ unsigned long data; -+ -+ if (attr == &gpiommc_attr_register) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (data == 1) -+ err = gpiommc_do_register(dev, item->ci_name); -+ if (data == 0) { -+ gpiommc_do_unregister(dev); -+ err = 0; -+ } -+ goto out; -+ } -+ -+ if (gpiommc_is_registered(dev)) { -+ /* The rest of the config parameters can only be set -+ * as long as the device is not registered, yet. */ -+ err = -EBUSY; -+ goto out; -+ } -+ -+ if (attr == &gpiommc_attr_DI) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (!gpio_is_valid(data)) -+ goto out; -+ dev->pdata.pins.gpio_di = data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_DO) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (!gpio_is_valid(data)) -+ goto out; -+ dev->pdata.pins.gpio_do = data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CLK) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (!gpio_is_valid(data)) -+ goto out; -+ dev->pdata.pins.gpio_clk = data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CS) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (!gpio_is_valid(data)) -+ goto out; -+ dev->pdata.pins.gpio_cs = data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_CS_activelow) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (data != 0 && data != 1) -+ goto out; -+ dev->pdata.pins.cs_activelow = data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_spimode) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ switch (data) { -+ case 0: -+ dev->pdata.mode = SPI_MODE_0; -+ break; -+ case 1: -+ dev->pdata.mode = SPI_MODE_1; -+ break; -+ case 2: -+ dev->pdata.mode = SPI_MODE_2; -+ break; -+ case 3: -+ dev->pdata.mode = SPI_MODE_3; -+ break; -+ default: -+ goto out; -+ } -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_spidelay) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (data != 0 && data != 1) -+ goto out; -+ dev->pdata.no_spi_delay = !data; -+ err = 0; -+ goto out; -+ } -+ if (attr == &gpiommc_attr_max_bus_speed) { -+ err = strict_strtoul(page, 10, &data); -+ if (err) -+ goto out; -+ err = -EINVAL; -+ if (data > UINT_MAX) -+ goto out; -+ dev->pdata.max_bus_speed = data; -+ err = 0; -+ goto out; -+ } -+ WARN_ON(1); -+ err = -ENOSYS; -+out: -+ return err ? err : count; -+} -+ -+static void gpiommc_config_item_release(struct config_item *item) -+{ -+ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); -+ -+ kfree(dev); -+} -+ -+static struct configfs_item_operations gpiommc_config_item_ops = { -+ .release = gpiommc_config_item_release, -+ .show_attribute = gpiommc_config_attr_show, -+ .store_attribute = gpiommc_config_attr_store, -+}; -+ -+static struct config_item_type gpiommc_dev_ci_type = { -+ .ct_item_ops = &gpiommc_config_item_ops, -+ .ct_attrs = gpiommc_config_attrs, -+ .ct_owner = THIS_MODULE, -+}; -+ -+static struct config_item *gpiommc_make_item(struct config_group *group, -+ const char *name) -+{ -+ struct gpiommc_configfs_device *dev; -+ -+ if (strlen(name) > GPIOMMC_MAX_NAMELEN) { -+ printk(KERN_ERR PFX "configfs: device name too long\n"); -+ return NULL; -+ } -+ -+ dev = kzalloc(sizeof(*dev), GFP_KERNEL); -+ if (!dev) -+ return NULL; -+ -+ config_item_init_type_name(&dev->item, name, -+ &gpiommc_dev_ci_type); -+ -+ /* Assign default configuration */ -+ dev->pdata.pins.gpio_di = GPIO_INVALID; -+ dev->pdata.pins.gpio_do = GPIO_INVALID; -+ dev->pdata.pins.gpio_clk = GPIO_INVALID; -+ dev->pdata.pins.gpio_cs = GPIO_INVALID; -+ dev->pdata.pins.cs_activelow = 1; -+ dev->pdata.mode = SPI_MODE_0; -+ dev->pdata.no_spi_delay = 0; -+ dev->pdata.max_bus_speed = 5000000; /* 5 MHz */ -+ -+ return &(dev->item); -+} -+ -+static void gpiommc_drop_item(struct config_group *group, -+ struct config_item *item) -+{ -+ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); -+ -+ gpiommc_do_unregister(dev); -+ kfree(dev); -+} -+ -+static struct configfs_group_operations gpiommc_ct_group_ops = { -+ .make_item = gpiommc_make_item, -+ .drop_item = gpiommc_drop_item, -+}; -+ -+static struct config_item_type gpiommc_ci_type = { -+ .ct_group_ops = &gpiommc_ct_group_ops, -+ .ct_owner = THIS_MODULE, -+}; -+ -+static struct configfs_subsystem gpiommc_subsys = { -+ .su_group = { -+ .cg_item = { -+ .ci_namebuf = GPIOMMC_PLATDEV_NAME, -+ .ci_type = &gpiommc_ci_type, -+ }, -+ }, -+ .su_mutex = __MUTEX_INITIALIZER(gpiommc_subsys.su_mutex), -+}; -+ -+#endif /* CONFIG_GPIOMMC_CONFIGFS */ -+ -+static struct platform_driver gpiommc_plat_driver = { -+ .probe = gpiommc_probe, -+ .remove = gpiommc_remove, -+ .driver = { -+ .name = GPIOMMC_PLATDEV_NAME, -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+int gpiommc_next_id(void) -+{ -+ static atomic_t counter = ATOMIC_INIT(-1); -+ -+ return atomic_inc_return(&counter); -+} -+EXPORT_SYMBOL(gpiommc_next_id); -+ -+static int __init gpiommc_modinit(void) -+{ -+ int err; -+ -+ err = platform_driver_register(&gpiommc_plat_driver); -+ if (err) -+ return err; -+ -+#ifdef CONFIG_GPIOMMC_CONFIGFS -+ config_group_init(&gpiommc_subsys.su_group); -+ err = configfs_register_subsystem(&gpiommc_subsys); -+ if (err) { -+ platform_driver_unregister(&gpiommc_plat_driver); -+ return err; -+ } -+#endif /* CONFIG_GPIOMMC_CONFIGFS */ -+ -+ return 0; -+} -+module_init(gpiommc_modinit); -+ -+static void __exit gpiommc_modexit(void) -+{ -+#ifdef CONFIG_GPIOMMC_CONFIGFS -+ configfs_unregister_subsystem(&gpiommc_subsys); -+#endif -+ platform_driver_unregister(&gpiommc_plat_driver); -+} -+module_exit(gpiommc_modexit); ---- a/drivers/mmc/host/Kconfig -+++ b/drivers/mmc/host/Kconfig -@@ -370,6 +370,31 @@ config MMC_TMIO - This provides support for the SD/MMC cell found in TC6393XB, - T7L66XB and also HTC ASIC3 - -+config GPIOMMC -+ tristate "MMC/SD over GPIO-based SPI" -+ depends on MMC && MMC_SPI && SPI_GPIO_OLD -+ help -+ This driver hooks up the mmc_spi and spi_gpio modules so that -+ MMC/SD cards can be used on a GPIO based bus by bitbanging -+ the SPI protocol in software. -+ -+ This driver provides a configfs interface to dynamically create -+ and destroy GPIO-based MMC/SD card devices. It also provides -+ a platform device interface API. -+ See Documentation/gpiommc.txt for details. -+ -+ The module will be called gpiommc. -+ -+ If unsure, say N. -+ -+config GPIOMMC_CONFIGFS -+ bool -+ depends on GPIOMMC && CONFIGFS_FS -+ default y -+ help -+ This option automatically enables configfs support for gpiommc -+ if configfs is available. -+ - config MMC_CB710 - tristate "ENE CB710 MMC/SD Interface support" - depends on PCI ---- a/drivers/mmc/host/Makefile -+++ b/drivers/mmc/host/Makefile -@@ -33,6 +33,7 @@ obj-$(CONFIG_MMC_SDRICOH_CS) += sdricoh_ - obj-$(CONFIG_MMC_TMIO) += tmio_mmc.o - obj-$(CONFIG_MMC_CB710) += cb710-mmc.o - obj-$(CONFIG_MMC_VIA_SDMMC) += via-sdmmc.o -+obj-$(CONFIG_GPIOMMC) += gpiommc.o - obj-$(CONFIG_SDH_BFIN) += bfin_sdh.o - - obj-$(CONFIG_MMC_SDHCI_OF) += sdhci-of.o ---- /dev/null -+++ b/include/linux/mmc/gpiommc.h -@@ -0,0 +1,71 @@ -+/* -+ * Device driver for MMC/SD cards driven over a GPIO bus. -+ * -+ * Copyright (c) 2008 Michael Buesch -+ * -+ * Licensed under the GNU/GPL version 2. -+ */ -+#ifndef LINUX_GPIOMMC_H_ -+#define LINUX_GPIOMMC_H_ -+ -+#include -+ -+ -+#define GPIOMMC_MAX_NAMELEN 15 -+#define GPIOMMC_MAX_NAMELEN_STR __stringify(GPIOMMC_MAX_NAMELEN) -+ -+/** -+ * struct gpiommc_pins - Hardware pin assignments -+ * -+ * @gpio_di: The GPIO number of the DATA IN pin -+ * @gpio_do: The GPIO number of the DATA OUT pin -+ * @gpio_clk: The GPIO number of the CLOCK pin -+ * @gpio_cs: The GPIO number of the CHIPSELECT pin -+ * @cs_activelow: If true, the chip is considered selected if @gpio_cs is low. -+ */ -+struct gpiommc_pins { -+ unsigned int gpio_di; -+ unsigned int gpio_do; -+ unsigned int gpio_clk; -+ unsigned int gpio_cs; -+ bool cs_activelow; -+}; -+ -+/** -+ * struct gpiommc_platform_data - Platform data for a MMC-over-SPI-GPIO device. -+ * -+ * @name: The unique name string of the device. -+ * @pins: The hardware pin assignments. -+ * @mode: The hardware mode. This is either SPI_MODE_0, -+ * SPI_MODE_1, SPI_MODE_2 or SPI_MODE_3. See the SPI documentation. -+ * @no_spi_delay: Do not use delays in the lowlevel SPI bitbanging code. -+ * This is not standards compliant, but may be required for some -+ * embedded machines to gain reasonable speed. -+ * @max_bus_speed: The maximum speed of the SPI bus, in Hertz. -+ */ -+struct gpiommc_platform_data { -+ char name[GPIOMMC_MAX_NAMELEN + 1]; -+ struct gpiommc_pins pins; -+ u8 mode; -+ bool no_spi_delay; -+ unsigned int max_bus_speed; -+}; -+ -+/** -+ * GPIOMMC_PLATDEV_NAME - The platform device name string. -+ * -+ * The name string that has to be used for platform_device_alloc -+ * when allocating a gpiommc device. -+ */ -+#define GPIOMMC_PLATDEV_NAME "gpiommc" -+ -+/** -+ * gpiommc_next_id - Get another platform device ID number. -+ * -+ * This returns the next platform device ID number that has to be used -+ * for platform_device_alloc. The ID is opaque and should not be used for -+ * anything else. -+ */ -+int gpiommc_next_id(void); -+ -+#endif /* LINUX_GPIOMMC_H_ */ ---- /dev/null -+++ b/Documentation/gpiommc.txt -@@ -0,0 +1,97 @@ -+GPIOMMC - Driver for an MMC/SD card on a bitbanging GPIO SPI bus -+================================================================ -+ -+The gpiommc module hooks up the mmc_spi and spi_gpio modules for running an -+MMC or SD card on GPIO pins. -+ -+Two interfaces for registering a new MMC/SD card device are provided: -+A static platform-device based mechanism and a dynamic configfs based interface. -+ -+ -+Registering devices via platform-device -+======================================= -+ -+The platform-device interface is used for registering MMC/SD devices that are -+part of the hardware platform. This is most useful only for embedded machines -+with MMC/SD devices statically connected to the platform GPIO bus. -+ -+The data structures are declared in . -+ -+To register a new device, define an instance of struct gpiommc_platform_data. -+This structure holds any information about how the device is hooked up to the -+GPIO pins and what hardware modes the device supports. See the docbook-style -+documentation in the header file for more information on the struct fields. -+ -+Then allocate a new instance of a platform device by doing: -+ -+ pdev = platform_device_alloc(GPIOMMC_PLATDEV_NAME, gpiommc_next_id()); -+ -+This will allocate the platform device data structures and hook it up to the -+gpiommc driver. -+Then add the gpiommc_platform_data to the platform device. -+ -+ err = platform_device_add_data(pdev, pdata, sizeof(struct gpiommc_platform_data)); -+ -+You may free the local instance of struct gpiommc_platform_data now. (So the -+struct may be allocated on the stack, too). -+Now simply register the platform device. -+ -+ err = platform_device_add(pdev); -+ -+Done. The gpiommc probe routine will be invoked now and you should see a kernel -+log message for the added device. -+ -+ -+Registering devices via configfs -+================================ -+ -+MMC/SD cards connected via GPIO often are a pretty dynamic thing, as for example -+selfmade hacks for soldering an MMC/SD card to standard GPIO pins on embedded -+hardware are a common situation. -+So we provide a dynamic interface to conveniently handle adding and removing -+devices from userspace, without the need to recompile the kernel. -+ -+The "gpiommc" subdirectory at the configfs mountpoint is used for handling -+the dynamic configuration. -+ -+To create a new device, it must first be allocated with mkdir. -+The following command will allocate a device named "my_mmc": -+ mkdir /config/gpiommc/my_mmc -+ -+There are several configuration files available in the new -+/config/gpiommc/my_mmc/ directory: -+ -+gpio_data_in = The SPI data-IN GPIO pin number. -+gpio_data_out = The SPI data-OUT GPIO pin number. -+gpio_clock = The SPI Clock GPIO pin number. -+gpio_chipselect = The SPI Chipselect GPIO pin number. -+gpio_chipselect_activelow = Boolean. If 0, Chipselect is active-HIGH. -+ If 1, Chipselect is active-LOW. -+spi_mode = The SPI data mode. Can be 0-3. -+spi_delay = Enable all delays in the lowlevel bitbanging. -+max_bus_speed = The maximum SPI bus speed. In Hertz. -+ -+register = Not a configuration parameter. -+ Used to register the configured card -+ with the kernel. -+ -+The device must first get configured and then registered by writing "1" to -+the "register" file. -+The configuration parameters "gpio_data_in", "gpio_data_out", "gpio_clock" -+and "gpio_chipselect" are essential and _must_ be configured before writing -+"1" to the "register" file. The registration will fail, otherwise. -+ -+The default values for the other parameters are: -+gpio_chipselect_activelow = 1 (CS active-LOW) -+spi_mode = 0 (SPI_MODE_0) -+spi_delay = 1 (enabled) -+max_bus_speed = 5000000 (5 Mhz) -+ -+Configuration values can not be changed after registration. To unregister -+the device, write a "0" to the "register" file. The configuration can be -+changed again after unregistering. -+ -+To completely remove the device, simply rmdir the directory -+(/config/gpiommc/my_mmc in this example). -+There's no need to first unregister the device before removing it. That will -+be done automatically. ---- a/MAINTAINERS -+++ b/MAINTAINERS -@@ -2540,6 +2540,11 @@ T: git git://git.kernel.org/pub/scm/linu - S: Maintained - F: drivers/media/video/gspca/ - -+GPIOMMC DRIVER -+P: Michael Buesch -+M: mb@bu3sch.de -+S: Maintained -+ - HARDWARE MONITORING - L: lm-sensors@lm-sensors.org - W: http://www.lm-sensors.org/ diff --git a/target/linux/generic-2.6/patches-2.6.35/923-gpiommc-configfs-locking.patch b/target/linux/generic-2.6/patches-2.6.35/923-gpiommc-configfs-locking.patch deleted file mode 100644 index 2e4e820b2b..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/923-gpiommc-configfs-locking.patch +++ /dev/null @@ -1,58 +0,0 @@ -The gpiommc configfs context structure needs locking, as configfs -does not lock access between files. - ---- a/drivers/mmc/host/gpiommc.c -+++ b/drivers/mmc/host/gpiommc.c -@@ -143,6 +143,8 @@ struct gpiommc_configfs_device { - struct platform_device *pdev; - /* The configuration */ - struct gpiommc_platform_data pdata; -+ /* Mutex to protect this structure */ -+ struct mutex mutex; - }; - - #define GPIO_INVALID -1 -@@ -233,6 +235,8 @@ static ssize_t gpiommc_config_attr_show( - unsigned int gpio; - int err = 0; - -+ mutex_lock(&dev->mutex); -+ - if (attr == &gpiommc_attr_DI) { - gpio = dev->pdata.pins.gpio_di; - if (gpio == GPIO_INVALID) -@@ -293,6 +297,8 @@ static ssize_t gpiommc_config_attr_show( - WARN_ON(1); - err = -ENOSYS; - out: -+ mutex_unlock(&dev->mutex); -+ - return err ? err : count; - } - -@@ -352,6 +358,8 @@ static ssize_t gpiommc_config_attr_store - int err = -EINVAL; - unsigned long data; - -+ mutex_lock(&dev->mutex); -+ - if (attr == &gpiommc_attr_register) { - err = strict_strtoul(page, 10, &data); - if (err) -@@ -477,6 +485,8 @@ static ssize_t gpiommc_config_attr_store - WARN_ON(1); - err = -ENOSYS; - out: -+ mutex_unlock(&dev->mutex); -+ - return err ? err : count; - } - -@@ -513,6 +523,7 @@ static struct config_item *gpiommc_make_ - if (!dev) - return NULL; - -+ mutex_init(&dev->mutex); - config_item_init_type_name(&dev->item, name, - &gpiommc_dev_ci_type); - diff --git a/target/linux/generic-2.6/patches-2.6.35/924-cs5535_gpio.patch b/target/linux/generic-2.6/patches-2.6.35/924-cs5535_gpio.patch deleted file mode 100644 index 9081be84a4..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/924-cs5535_gpio.patch +++ /dev/null @@ -1,102 +0,0 @@ ---- a/drivers/char/cs5535_gpio.c -+++ b/drivers/char/cs5535_gpio.c -@@ -15,6 +15,7 @@ - #include - #include - #include -+#include - #include - #include - -@@ -48,6 +49,7 @@ static struct pci_device_id divil_pci[] - MODULE_DEVICE_TABLE(pci, divil_pci); - - static struct cdev cs5535_gpio_cdev; -+static struct class *cs5535_gpio_class; - - /* reserve 32 entries even though some aren't usable */ - #define CS5535_GPIO_COUNT 32 -@@ -66,9 +68,14 @@ static struct gpio_regmap rm[] = - { 0x30, 0x00, '1', '0' }, /* GPIOx_READ_BACK / GPIOx_OUT_VAL */ - { 0x20, 0x20, 'I', 'i' }, /* GPIOx_IN_EN */ - { 0x04, 0x04, 'O', 'o' }, /* GPIOx_OUT_EN */ -+ { 0x10, 0x10, 'A', 'a' }, /* GPIOx_OUT_AUX1_SEL */ -+ { 0x14, 0x14, 'B', 'b' }, /* GPIOx_OUT_AUX2_SEL */ - { 0x08, 0x08, 't', 'T' }, /* GPIOx_OUT_OD_EN */ - { 0x18, 0x18, 'P', 'p' }, /* GPIOx_OUT_PU_EN */ - { 0x1c, 0x1c, 'D', 'd' }, /* GPIOx_OUT_PD_EN */ -+ { 0x24, 0x24, 'N', 'n' }, /* GPIOx_IN_INV_EN */ -+ { 0x0c, 0x0c, 'X', 'x' }, /* GPIOx_OUT_INV_EN */ -+ { 0x00, 0x00, 'H', 'L' }, /* GPIOx_OUT_VAL */ - }; - - -@@ -176,7 +183,7 @@ static int __init cs5535_gpio_init(void) - { - dev_t dev_id; - u32 low, hi; -- int retval; -+ int retval, i; - - if (pci_dev_present(divil_pci) == 0) { - printk(KERN_WARNING NAME ": DIVIL not found\n"); -@@ -231,23 +238,54 @@ static int __init cs5535_gpio_init(void) - major = MAJOR(dev_id); - } - -- if (retval) { -- release_region(gpio_base, CS5535_GPIO_SIZE); -- return -1; -- } -+ if (retval) -+ goto error; - - printk(KERN_DEBUG NAME ": base=%#x mask=%#lx major=%d\n", - gpio_base, mask, major); - - cdev_init(&cs5535_gpio_cdev, &cs5535_gpio_fops); -- cdev_add(&cs5535_gpio_cdev, dev_id, CS5535_GPIO_COUNT); -+ retval = cdev_add(&cs5535_gpio_cdev, dev_id, CS5535_GPIO_COUNT); -+ if (retval) { -+ kobject_put(&cs5535_gpio_cdev.kobj); -+ goto error_region; -+ } -+ -+ cs5535_gpio_class = class_create(THIS_MODULE, "cs5535_gpio"); -+ if (IS_ERR(cs5535_gpio_class)) { -+ printk(KERN_ERR "Error creating cs5535_gpio class\n"); -+ cdev_del(&cs5535_gpio_cdev); -+ retval = PTR_ERR(cs5535_gpio_class); -+ goto error_region; -+ } -+ -+ for (i = 0; i < CS5535_GPIO_COUNT; i++) { -+ if (mask & (1< -- -- .file "crtsavres.S" -- .section ".text" -- --#ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE -- --/* Routines for saving integer registers, called by the compiler. */ --/* Called with r11 pointing to the stack header word of the caller of the */ --/* function, just beyond the end of the integer save area. */ -- --_GLOBAL(_savegpr_14) --_GLOBAL(_save32gpr_14) -- stw 14,-72(11) /* save gp registers */ --_GLOBAL(_savegpr_15) --_GLOBAL(_save32gpr_15) -- stw 15,-68(11) --_GLOBAL(_savegpr_16) --_GLOBAL(_save32gpr_16) -- stw 16,-64(11) --_GLOBAL(_savegpr_17) --_GLOBAL(_save32gpr_17) -- stw 17,-60(11) --_GLOBAL(_savegpr_18) --_GLOBAL(_save32gpr_18) -- stw 18,-56(11) --_GLOBAL(_savegpr_19) --_GLOBAL(_save32gpr_19) -- stw 19,-52(11) --_GLOBAL(_savegpr_20) --_GLOBAL(_save32gpr_20) -- stw 20,-48(11) --_GLOBAL(_savegpr_21) --_GLOBAL(_save32gpr_21) -- stw 21,-44(11) --_GLOBAL(_savegpr_22) --_GLOBAL(_save32gpr_22) -- stw 22,-40(11) --_GLOBAL(_savegpr_23) --_GLOBAL(_save32gpr_23) -- stw 23,-36(11) --_GLOBAL(_savegpr_24) --_GLOBAL(_save32gpr_24) -- stw 24,-32(11) --_GLOBAL(_savegpr_25) --_GLOBAL(_save32gpr_25) -- stw 25,-28(11) --_GLOBAL(_savegpr_26) --_GLOBAL(_save32gpr_26) -- stw 26,-24(11) --_GLOBAL(_savegpr_27) --_GLOBAL(_save32gpr_27) -- stw 27,-20(11) --_GLOBAL(_savegpr_28) --_GLOBAL(_save32gpr_28) -- stw 28,-16(11) --_GLOBAL(_savegpr_29) --_GLOBAL(_save32gpr_29) -- stw 29,-12(11) --_GLOBAL(_savegpr_30) --_GLOBAL(_save32gpr_30) -- stw 30,-8(11) --_GLOBAL(_savegpr_31) --_GLOBAL(_save32gpr_31) -- stw 31,-4(11) -- blr -- --/* Routines for restoring integer registers, called by the compiler. */ --/* Called with r11 pointing to the stack header word of the caller of the */ --/* function, just beyond the end of the integer restore area. */ -- --_GLOBAL(_restgpr_14) --_GLOBAL(_rest32gpr_14) -- lwz 14,-72(11) /* restore gp registers */ --_GLOBAL(_restgpr_15) --_GLOBAL(_rest32gpr_15) -- lwz 15,-68(11) --_GLOBAL(_restgpr_16) --_GLOBAL(_rest32gpr_16) -- lwz 16,-64(11) --_GLOBAL(_restgpr_17) --_GLOBAL(_rest32gpr_17) -- lwz 17,-60(11) --_GLOBAL(_restgpr_18) --_GLOBAL(_rest32gpr_18) -- lwz 18,-56(11) --_GLOBAL(_restgpr_19) --_GLOBAL(_rest32gpr_19) -- lwz 19,-52(11) --_GLOBAL(_restgpr_20) --_GLOBAL(_rest32gpr_20) -- lwz 20,-48(11) --_GLOBAL(_restgpr_21) --_GLOBAL(_rest32gpr_21) -- lwz 21,-44(11) --_GLOBAL(_restgpr_22) --_GLOBAL(_rest32gpr_22) -- lwz 22,-40(11) --_GLOBAL(_restgpr_23) --_GLOBAL(_rest32gpr_23) -- lwz 23,-36(11) --_GLOBAL(_restgpr_24) --_GLOBAL(_rest32gpr_24) -- lwz 24,-32(11) --_GLOBAL(_restgpr_25) --_GLOBAL(_rest32gpr_25) -- lwz 25,-28(11) --_GLOBAL(_restgpr_26) --_GLOBAL(_rest32gpr_26) -- lwz 26,-24(11) --_GLOBAL(_restgpr_27) --_GLOBAL(_rest32gpr_27) -- lwz 27,-20(11) --_GLOBAL(_restgpr_28) --_GLOBAL(_rest32gpr_28) -- lwz 28,-16(11) --_GLOBAL(_restgpr_29) --_GLOBAL(_rest32gpr_29) -- lwz 29,-12(11) --_GLOBAL(_restgpr_30) --_GLOBAL(_rest32gpr_30) -- lwz 30,-8(11) --_GLOBAL(_restgpr_31) --_GLOBAL(_rest32gpr_31) -- lwz 31,-4(11) -- blr -- --/* Routines for restoring integer registers, called by the compiler. */ --/* Called with r11 pointing to the stack header word of the caller of the */ --/* function, just beyond the end of the integer restore area. */ -- --_GLOBAL(_restgpr_14_x) --_GLOBAL(_rest32gpr_14_x) -- lwz 14,-72(11) /* restore gp registers */ --_GLOBAL(_restgpr_15_x) --_GLOBAL(_rest32gpr_15_x) -- lwz 15,-68(11) --_GLOBAL(_restgpr_16_x) --_GLOBAL(_rest32gpr_16_x) -- lwz 16,-64(11) --_GLOBAL(_restgpr_17_x) --_GLOBAL(_rest32gpr_17_x) -- lwz 17,-60(11) --_GLOBAL(_restgpr_18_x) --_GLOBAL(_rest32gpr_18_x) -- lwz 18,-56(11) --_GLOBAL(_restgpr_19_x) --_GLOBAL(_rest32gpr_19_x) -- lwz 19,-52(11) --_GLOBAL(_restgpr_20_x) --_GLOBAL(_rest32gpr_20_x) -- lwz 20,-48(11) --_GLOBAL(_restgpr_21_x) --_GLOBAL(_rest32gpr_21_x) -- lwz 21,-44(11) --_GLOBAL(_restgpr_22_x) --_GLOBAL(_rest32gpr_22_x) -- lwz 22,-40(11) --_GLOBAL(_restgpr_23_x) --_GLOBAL(_rest32gpr_23_x) -- lwz 23,-36(11) --_GLOBAL(_restgpr_24_x) --_GLOBAL(_rest32gpr_24_x) -- lwz 24,-32(11) --_GLOBAL(_restgpr_25_x) --_GLOBAL(_rest32gpr_25_x) -- lwz 25,-28(11) --_GLOBAL(_restgpr_26_x) --_GLOBAL(_rest32gpr_26_x) -- lwz 26,-24(11) --_GLOBAL(_restgpr_27_x) --_GLOBAL(_rest32gpr_27_x) -- lwz 27,-20(11) --_GLOBAL(_restgpr_28_x) --_GLOBAL(_rest32gpr_28_x) -- lwz 28,-16(11) --_GLOBAL(_restgpr_29_x) --_GLOBAL(_rest32gpr_29_x) -- lwz 29,-12(11) --_GLOBAL(_restgpr_30_x) --_GLOBAL(_rest32gpr_30_x) -- lwz 30,-8(11) --_GLOBAL(_restgpr_31_x) --_GLOBAL(_rest32gpr_31_x) -- lwz 0,4(11) -- lwz 31,-4(11) -- mtlr 0 -- mr 1,11 -- blr --#endif ---- a/arch/powerpc/lib/Makefile -+++ b/arch/powerpc/lib/Makefile -@@ -13,7 +13,7 @@ CFLAGS_REMOVE_feature-fixups.o = -pg - - obj-y := string.o alloc.o \ - checksum_$(CONFIG_WORD_SIZE).o --obj-$(CONFIG_PPC32) += div64.o copy_32.o crtsavres.o -+obj-$(CONFIG_PPC32) += div64.o copy_32.o - obj-$(CONFIG_HAS_IOMEM) += devres.o - - obj-$(CONFIG_PPC64) += copypage_64.o copyuser_64.o \ ---- a/arch/powerpc/Makefile -+++ b/arch/powerpc/Makefile -@@ -92,8 +92,6 @@ endif - else - KBUILD_CFLAGS += $(call cc-option,-mtune=power4) - endif --else --LDFLAGS_MODULE += arch/powerpc/lib/crtsavres.o - endif - - ifeq ($(CONFIG_TUNE_CELL),y) diff --git a/target/linux/generic-2.6/patches-2.6.35/970-ocf_kbuild_integration.patch b/target/linux/generic-2.6/patches-2.6.35/970-ocf_kbuild_integration.patch deleted file mode 100644 index 76413e9cef..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/970-ocf_kbuild_integration.patch +++ /dev/null @@ -1,20 +0,0 @@ ---- a/crypto/Kconfig -+++ b/crypto/Kconfig -@@ -836,3 +836,6 @@ config CRYPTO_ANSI_CPRNG - source "drivers/crypto/Kconfig" - - endif # if CRYPTO -+ -+source "crypto/ocf/Kconfig" -+ ---- a/crypto/Makefile -+++ b/crypto/Makefile -@@ -86,6 +86,8 @@ obj-$(CONFIG_CRYPTO_ANSI_CPRNG) += ansi_ - obj-$(CONFIG_CRYPTO_TEST) += tcrypt.o - obj-$(CONFIG_CRYPTO_GHASH) += ghash-generic.o - -+obj-$(CONFIG_OCF_OCF) += ocf/ -+ - # - # generic algorithms and the async_tx api - # diff --git a/target/linux/generic-2.6/patches-2.6.35/971-ocf_20100325.patch b/target/linux/generic-2.6/patches-2.6.35/971-ocf_20100325.patch deleted file mode 100644 index 9aa36bcd50..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/971-ocf_20100325.patch +++ /dev/null @@ -1,170 +0,0 @@ ---- a/drivers/char/random.c -+++ b/drivers/char/random.c -@@ -129,6 +129,9 @@ - * unsigned int value); - * void add_interrupt_randomness(int irq); - * -+ * void random_input_words(__u32 *buf, size_t wordcount, int ent_count) -+ * int random_input_wait(void); -+ * - * add_input_randomness() uses the input layer interrupt timing, as well as - * the event type information from the hardware. - * -@@ -140,6 +143,13 @@ - * a better measure, since the timing of the disk interrupts are more - * unpredictable. - * -+ * random_input_words() just provides a raw block of entropy to the input -+ * pool, such as from a hardware entropy generator. -+ * -+ * random_input_wait() suspends the caller until such time as the -+ * entropy pool falls below the write threshold, and returns a count of how -+ * much entropy (in bits) is needed to sustain the pool. -+ * - * All of these routines try to estimate how many bits of randomness a - * particular randomness source. They do this by keeping track of the - * first and second order deltas of the event timings. -@@ -715,6 +725,61 @@ void add_disk_randomness(struct gendisk - } - #endif - -+/* -+ * random_input_words - add bulk entropy to pool -+ * -+ * @buf: buffer to add -+ * @wordcount: number of __u32 words to add -+ * @ent_count: total amount of entropy (in bits) to credit -+ * -+ * this provides bulk input of entropy to the input pool -+ * -+ */ -+void random_input_words(__u32 *buf, size_t wordcount, int ent_count) -+{ -+ mix_pool_bytes(&input_pool, buf, wordcount*4); -+ -+ credit_entropy_bits(&input_pool, ent_count); -+ -+ DEBUG_ENT("crediting %d bits => %d\n", -+ ent_count, input_pool.entropy_count); -+ /* -+ * Wake up waiting processes if we have enough -+ * entropy. -+ */ -+ if (input_pool.entropy_count >= random_read_wakeup_thresh) -+ wake_up_interruptible(&random_read_wait); -+} -+EXPORT_SYMBOL(random_input_words); -+ -+/* -+ * random_input_wait - wait until random needs entropy -+ * -+ * this function sleeps until the /dev/random subsystem actually -+ * needs more entropy, and then return the amount of entropy -+ * that it would be nice to have added to the system. -+ */ -+int random_input_wait(void) -+{ -+ int count; -+ -+ wait_event_interruptible(random_write_wait, -+ input_pool.entropy_count < random_write_wakeup_thresh); -+ -+ count = random_write_wakeup_thresh - input_pool.entropy_count; -+ -+ /* likely we got woken up due to a signal */ -+ if (count <= 0) count = random_read_wakeup_thresh; -+ -+ DEBUG_ENT("requesting %d bits from input_wait()er %d<%d\n", -+ count, -+ input_pool.entropy_count, random_write_wakeup_thresh); -+ -+ return count; -+} -+EXPORT_SYMBOL(random_input_wait); -+ -+ - /********************************************************************* - * - * Entropy extraction routines ---- a/fs/fcntl.c -+++ b/fs/fcntl.c -@@ -141,6 +141,7 @@ SYSCALL_DEFINE1(dup, unsigned int, filde - } - return ret; - } -+EXPORT_SYMBOL(sys_dup); - - #define SETFL_MASK (O_APPEND | O_NONBLOCK | O_NDELAY | O_DIRECT | O_NOATIME) - ---- a/include/linux/miscdevice.h -+++ b/include/linux/miscdevice.h -@@ -12,6 +12,7 @@ - #define APOLLO_MOUSE_MINOR 7 - #define PC110PAD_MINOR 9 - /*#define ADB_MOUSE_MINOR 10 FIXME OBSOLETE */ -+#define CRYPTODEV_MINOR 70 /* /dev/crypto */ - #define WATCHDOG_MINOR 130 /* Watchdog timer */ - #define TEMP_MINOR 131 /* Temperature Sensor */ - #define RTC_MINOR 135 ---- a/include/linux/random.h -+++ b/include/linux/random.h -@@ -9,6 +9,7 @@ - - #include - #include -+#include /* for __u32 in user space */ - #include - - /* ioctl()'s for the random number generator */ -@@ -34,6 +35,30 @@ - /* Clear the entropy pool and associated counters. (Superuser only.) */ - #define RNDCLEARPOOL _IO( 'R', 0x06 ) - -+#ifdef CONFIG_FIPS_RNG -+ -+/* Size of seed value - equal to AES blocksize */ -+#define AES_BLOCK_SIZE_BYTES 16 -+#define SEED_SIZE_BYTES AES_BLOCK_SIZE_BYTES -+/* Size of AES key */ -+#define KEY_SIZE_BYTES 16 -+ -+/* ioctl() structure used by FIPS 140-2 Tests */ -+struct rand_fips_test { -+ unsigned char key[KEY_SIZE_BYTES]; /* Input */ -+ unsigned char datetime[SEED_SIZE_BYTES]; /* Input */ -+ unsigned char seed[SEED_SIZE_BYTES]; /* Input */ -+ unsigned char result[SEED_SIZE_BYTES]; /* Output */ -+}; -+ -+/* FIPS 140-2 RNG Variable Seed Test. (Superuser only.) */ -+#define RNDFIPSVST _IOWR('R', 0x10, struct rand_fips_test) -+ -+/* FIPS 140-2 RNG Monte Carlo Test. (Superuser only.) */ -+#define RNDFIPSMCT _IOWR('R', 0x11, struct rand_fips_test) -+ -+#endif /* #ifdef CONFIG_FIPS_RNG */ -+ - struct rand_pool_info { - int entropy_count; - int buf_size; -@@ -50,6 +75,10 @@ extern void add_input_randomness(unsigne - unsigned int value); - extern void add_interrupt_randomness(int irq); - -+extern void random_input_words(__u32 *buf, size_t wordcount, int ent_count); -+extern int random_input_wait(void); -+#define HAS_RANDOM_INPUT_WAIT 1 -+ - extern void get_random_bytes(void *buf, int nbytes); - void generate_random_uuid(unsigned char uuid_out[16]); - ---- a/kernel/pid.c -+++ b/kernel/pid.c -@@ -389,6 +389,7 @@ struct task_struct *find_task_by_vpid(pi - { - return find_task_by_pid_ns(vnr, current->nsproxy->pid_ns); - } -+EXPORT_SYMBOL(find_task_by_vpid); - - struct pid *get_task_pid(struct task_struct *task, enum pid_type type) - { diff --git a/target/linux/generic-2.6/patches-2.6.35/974-ssb_b43_default_on.patch b/target/linux/generic-2.6/patches-2.6.35/974-ssb_b43_default_on.patch deleted file mode 100644 index 3176dcb4d8..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/974-ssb_b43_default_on.patch +++ /dev/null @@ -1,19 +0,0 @@ ---- a/drivers/ssb/Kconfig -+++ b/drivers/ssb/Kconfig -@@ -29,6 +29,7 @@ config SSB_SPROM - config SSB_BLOCKIO - bool - depends on SSB -+ default y - - config SSB_PCIHOST_POSSIBLE - bool -@@ -49,7 +50,7 @@ config SSB_PCIHOST - config SSB_B43_PCI_BRIDGE - bool - depends on SSB_PCIHOST -- default n -+ default y - - config SSB_PCMCIAHOST_POSSIBLE - bool diff --git a/target/linux/generic-2.6/patches-2.6.35/975-hifn795x-byteswap.patch b/target/linux/generic-2.6/patches-2.6.35/975-hifn795x-byteswap.patch deleted file mode 100644 index 3a37c951ec..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/975-hifn795x-byteswap.patch +++ /dev/null @@ -1,17 +0,0 @@ ---- a/drivers/crypto/hifn_795x.c -+++ b/drivers/crypto/hifn_795x.c -@@ -682,12 +682,12 @@ static inline u32 hifn_read_1(struct hif - - static inline void hifn_write_0(struct hifn_device *dev, u32 reg, u32 val) - { -- writel((__force u32)cpu_to_le32(val), dev->bar[0] + reg); -+ writel(val, dev->bar[0] + reg); - } - - static inline void hifn_write_1(struct hifn_device *dev, u32 reg, u32 val) - { -- writel((__force u32)cpu_to_le32(val), dev->bar[1] + reg); -+ writel(val, dev->bar[1] + reg); - } - - static void hifn_wait_puc(struct hifn_device *dev) diff --git a/target/linux/generic-2.6/patches-2.6.35/977-textsearch_kconfig_hacks.patch b/target/linux/generic-2.6/patches-2.6.35/977-textsearch_kconfig_hacks.patch deleted file mode 100644 index e9577ba5a0..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/977-textsearch_kconfig_hacks.patch +++ /dev/null @@ -1,23 +0,0 @@ ---- a/lib/Kconfig -+++ b/lib/Kconfig -@@ -158,16 +158,16 @@ config REED_SOLOMON_DEC16 - # Textsearch support is select'ed if needed - # - config TEXTSEARCH -- boolean -+ boolean "Textsearch support" - - config TEXTSEARCH_KMP -- tristate -+ tristate "Textsearch KMP" - - config TEXTSEARCH_BM -- tristate -+ tristate "Textsearch BM" - - config TEXTSEARCH_FSM -- tristate -+ tristate "Textsearch FSM" - - config BTREE - boolean diff --git a/target/linux/generic-2.6/patches-2.6.35/978-lib80211_kconfig_hacks.patch b/target/linux/generic-2.6/patches-2.6.35/978-lib80211_kconfig_hacks.patch deleted file mode 100644 index c044deac00..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/978-lib80211_kconfig_hacks.patch +++ /dev/null @@ -1,19 +0,0 @@ ---- a/net/wireless/Kconfig -+++ b/net/wireless/Kconfig -@@ -142,13 +142,13 @@ config LIB80211 - you want this built into your kernel. - - config LIB80211_CRYPT_WEP -- tristate -+ tristate "LIB80211_CRYPT_WEP" - - config LIB80211_CRYPT_CCMP -- tristate -+ tristate "LIB80211_CRYPT_CCMP" - - config LIB80211_CRYPT_TKIP -- tristate -+ tristate "LIB80211_CRYPT_TKIP" - - config LIB80211_DEBUG - bool "lib80211 debugging messages" diff --git a/target/linux/generic-2.6/patches-2.6.35/979-crypto_add_kconfig_prompts.patch b/target/linux/generic-2.6/patches-2.6.35/979-crypto_add_kconfig_prompts.patch deleted file mode 100644 index b40b2cea96..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/979-crypto_add_kconfig_prompts.patch +++ /dev/null @@ -1,47 +0,0 @@ ---- a/crypto/Kconfig -+++ b/crypto/Kconfig -@@ -32,7 +32,7 @@ config CRYPTO_FIPS - option is selected - - config CRYPTO_ALGAPI -- tristate -+ tristate "ALGAPI" - select CRYPTO_ALGAPI2 - help - This option provides the API for cryptographic algorithms. -@@ -41,7 +41,7 @@ config CRYPTO_ALGAPI2 - tristate - - config CRYPTO_AEAD -- tristate -+ tristate "AEAD" - select CRYPTO_AEAD2 - select CRYPTO_ALGAPI - -@@ -50,7 +50,7 @@ config CRYPTO_AEAD2 - select CRYPTO_ALGAPI2 - - config CRYPTO_BLKCIPHER -- tristate -+ tristate "BLKCIPHER" - select CRYPTO_BLKCIPHER2 - select CRYPTO_ALGAPI - -@@ -61,7 +61,7 @@ config CRYPTO_BLKCIPHER2 - select CRYPTO_WORKQUEUE - - config CRYPTO_HASH -- tristate -+ tristate "HASH" - select CRYPTO_HASH2 - select CRYPTO_ALGAPI - -@@ -70,7 +70,7 @@ config CRYPTO_HASH2 - select CRYPTO_ALGAPI2 - - config CRYPTO_RNG -- tristate -+ tristate "RNG" - select CRYPTO_RNG2 - select CRYPTO_ALGAPI - diff --git a/target/linux/generic-2.6/patches-2.6.35/980-vm_exports.patch b/target/linux/generic-2.6/patches-2.6.35/980-vm_exports.patch deleted file mode 100644 index 5d0b5c6970..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/980-vm_exports.patch +++ /dev/null @@ -1,142 +0,0 @@ ---- a/mm/shmem.c -+++ b/mm/shmem.c -@@ -29,6 +29,7 @@ - #include - #include - #include -+#include - - static struct vfsmount *shm_mnt; - -@@ -2620,6 +2621,16 @@ int shmem_lock(struct file *file, int lo - - /* common code */ - -+void shmem_set_file(struct vm_area_struct *vma, struct file *file) -+{ -+ ima_counts_get(file); -+ if (vma->vm_file) -+ fput(vma->vm_file); -+ vma->vm_file = file; -+ vma->vm_ops = &shmem_vm_ops; -+} -+EXPORT_SYMBOL_GPL(shmem_set_file); -+ - /** - * shmem_file_setup - get an unlinked file living in tmpfs - * @name: name for dentry (to be seen in /proc//maps -@@ -2697,9 +2708,6 @@ int shmem_zero_setup(struct vm_area_stru - if (IS_ERR(file)) - return PTR_ERR(file); - -- if (vma->vm_file) -- fput(vma->vm_file); -- vma->vm_file = file; -- vma->vm_ops = &shmem_vm_ops; -+ shmem_set_file(vma, file); - return 0; - } ---- a/fs/file.c -+++ b/fs/file.c -@@ -271,6 +271,7 @@ int expand_files(struct files_struct *fi - /* All good, so we try */ - return expand_fdtable(files, nr); - } -+EXPORT_SYMBOL_GPL(expand_files); - - static int count_open_files(struct fdtable *fdt) - { ---- a/kernel/exit.c -+++ b/kernel/exit.c -@@ -514,6 +514,7 @@ struct files_struct *get_files_struct(st - - return files; - } -+EXPORT_SYMBOL_GPL(get_files_struct); - - void put_files_struct(struct files_struct *files) - { -@@ -535,6 +536,7 @@ void put_files_struct(struct files_struc - rcu_read_unlock(); - } - } -+EXPORT_SYMBOL_GPL(put_files_struct); - - void reset_files_struct(struct files_struct *files) - { ---- a/kernel/fork.c -+++ b/kernel/fork.c -@@ -177,6 +177,7 @@ void __put_task_struct(struct task_struc - if (!profile_handoff_task(tsk)) - free_task(tsk); - } -+EXPORT_SYMBOL_GPL(__put_task_struct); - - /* - * macro override instead of weak attribute alias, to workaround ---- a/kernel/sched.c -+++ b/kernel/sched.c -@@ -4367,6 +4367,7 @@ int can_nice(const struct task_struct *p - return (nice_rlim <= task_rlimit(p, RLIMIT_NICE) || - capable(CAP_SYS_NICE)); - } -+EXPORT_SYMBOL_GPL(can_nice); - - #ifdef __ARCH_WANT_SYS_NICE - ---- a/mm/memory.c -+++ b/mm/memory.c -@@ -1203,6 +1203,7 @@ unsigned long zap_page_range(struct vm_a - tlb_finish_mmu(tlb, address, end); - return end; - } -+EXPORT_SYMBOL_GPL(zap_page_range); - - /** - * zap_vma_ptes - remove ptes mapping the vma -@@ -2596,6 +2597,7 @@ int vmtruncate_range(struct inode *inode - - return 0; - } -+EXPORT_SYMBOL_GPL(vmtruncate_range); - - /* - * We enter with non-exclusive mmap_sem (to exclude vma changes, ---- a/mm/vmalloc.c -+++ b/mm/vmalloc.c -@@ -1173,6 +1173,7 @@ void unmap_kernel_range(unsigned long ad - vunmap_page_range(addr, end); - flush_tlb_kernel_range(addr, end); - } -+EXPORT_SYMBOL_GPL(unmap_kernel_range); - - int map_vm_area(struct vm_struct *area, pgprot_t prot, struct page ***pages) - { -@@ -1288,6 +1289,7 @@ struct vm_struct *get_vm_area(unsigned l - return __get_vm_area_node(size, 1, flags, VMALLOC_START, VMALLOC_END, - -1, GFP_KERNEL, __builtin_return_address(0)); - } -+EXPORT_SYMBOL_GPL(get_vm_area); - - struct vm_struct *get_vm_area_caller(unsigned long size, unsigned long flags, - void *caller) ---- a/include/linux/mm.h -+++ b/include/linux/mm.h -@@ -728,6 +728,7 @@ extern void show_free_areas(void); - - int shmem_lock(struct file *file, int lock, struct user_struct *user); - struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags); -+void shmem_set_file(struct vm_area_struct *vma, struct file *file); - int shmem_zero_setup(struct vm_area_struct *); - - #ifndef CONFIG_MMU ---- a/kernel/signal.c -+++ b/kernel/signal.c -@@ -1121,6 +1121,7 @@ struct sighand_struct *lock_task_sighand - - return sighand; - } -+EXPORT_SYMBOL(lock_task_sighand); - - /* - * send signal info to all the members of a group diff --git a/target/linux/generic-2.6/patches-2.6.35/981-wireless_ext_kconfig_hack.patch b/target/linux/generic-2.6/patches-2.6.35/981-wireless_ext_kconfig_hack.patch deleted file mode 100644 index daac5898ae..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/981-wireless_ext_kconfig_hack.patch +++ /dev/null @@ -1,22 +0,0 @@ ---- a/net/wireless/Kconfig -+++ b/net/wireless/Kconfig -@@ -1,5 +1,5 @@ - config WIRELESS_EXT -- bool -+ bool "Wireless extensions" - - config WEXT_CORE - def_bool y -@@ -11,10 +11,10 @@ config WEXT_PROC - depends on WEXT_CORE - - config WEXT_SPY -- bool -+ bool "WEXT_SPY" - - config WEXT_PRIV -- bool -+ bool "WEXT_PRIV" - - config CFG80211 - tristate "cfg80211 - wireless configuration API" diff --git a/target/linux/generic-2.6/patches-2.6.35/985-cris-headers.patch b/target/linux/generic-2.6/patches-2.6.35/985-cris-headers.patch deleted file mode 100644 index 73ede933ba..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/985-cris-headers.patch +++ /dev/null @@ -1,27 +0,0 @@ ---- a/arch/cris/include/arch-v10/arch/Kbuild -+++ b/arch/cris/include/arch-v10/arch/Kbuild -@@ -1,3 +1,5 @@ -+header-y += elf.h -+header-y += ptrace.h - header-y += user.h - header-y += svinto.h - header-y += sv_addr_ag.h ---- a/arch/cris/include/asm/Kbuild -+++ b/arch/cris/include/asm/Kbuild -@@ -1,11 +1,14 @@ - include include/asm-generic/Kbuild.asm - --header-y += arch-v10/ --header-y += arch-v32/ -+header-y += ../arch-v10/arch/ -+header-y += ../arch-v32/arch/ - -+header-y += elf.h - header-y += ethernet.h -+header-y += page.h - header-y += rtc.h - header-y += sync_serial.h -+header-y += user.h - - unifdef-y += etraxgpio.h - unifdef-y += rs485.h diff --git a/target/linux/generic-2.6/patches-2.6.35/991-ppc4xx_optimization.patch b/target/linux/generic-2.6/patches-2.6.35/991-ppc4xx_optimization.patch deleted file mode 100644 index 0efb777809..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/991-ppc4xx_optimization.patch +++ /dev/null @@ -1,31 +0,0 @@ -Upstream doesn't optimize the kernel and bootwrappers for ppc44x because -they still want to support gcc 3.3 -- well, we don't. - ---- a/arch/powerpc/Makefile -+++ b/arch/powerpc/Makefile -@@ -123,7 +123,8 @@ ifeq ($(CONFIG_FUNCTION_TRACER),y) - KBUILD_CFLAGS += -mno-sched-epilog - endif - --cpu-as-$(CONFIG_4xx) += -Wa,-m405 -+cpu-as-$(CONFIG_40x) += -Wa,-m405 -+cpu-as-$(CONFIG_44x) += -Wa,-m440 - cpu-as-$(CONFIG_6xx) += -Wa,-maltivec - cpu-as-$(CONFIG_POWER4) += -Wa,-maltivec - cpu-as-$(CONFIG_E500) += -Wa,-me500 ---- a/arch/powerpc/boot/Makefile -+++ b/arch/powerpc/boot/Makefile -@@ -38,10 +38,10 @@ BOOTCFLAGS += -I$(obj) -I$(srctree)/$(ob - DTS_FLAGS ?= -p 1024 - - $(obj)/4xx.o: BOOTCFLAGS += -mcpu=405 --$(obj)/ebony.o: BOOTCFLAGS += -mcpu=405 -+$(obj)/ebony.o: BOOTCFLAGS += -mcpu=440 - $(obj)/cuboot-hotfoot.o: BOOTCFLAGS += -mcpu=405 --$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=405 --$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=405 -+$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=440 -+$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=440 - $(obj)/cuboot-acadia.o: BOOTCFLAGS += -mcpu=405 - $(obj)/treeboot-walnut.o: BOOTCFLAGS += -mcpu=405 - $(obj)/virtex405-head.o: BOOTAFLAGS += -mcpu=405 diff --git a/target/linux/generic-2.6/patches-2.6.35/997-lzo_decompressor_fix.patch b/target/linux/generic-2.6/patches-2.6.35/997-lzo_decompressor_fix.patch deleted file mode 100644 index 450986538d..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/997-lzo_decompressor_fix.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/usr/Kconfig -+++ b/usr/Kconfig -@@ -75,7 +75,7 @@ config RD_LZMA - config RD_LZO - bool "Support initial ramdisks compressed using LZO" if EMBEDDED - default !EMBEDDED -- depends on BLK_DEV_INITRD -+ depends on BLK_DEV_INITRD && HAVE_KERNEL_LZO - select DECOMPRESS_LZO - help - Support loading of a LZO encoded initial ramdisk or cpio buffer diff --git a/target/linux/generic-2.6/patches-2.6.35/998-openwrt_lzma_options.patch b/target/linux/generic-2.6/patches-2.6.35/998-openwrt_lzma_options.patch deleted file mode 100644 index 3e32b67aed..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/998-openwrt_lzma_options.patch +++ /dev/null @@ -1,54 +0,0 @@ ---- a/scripts/Makefile.lib -+++ b/scripts/Makefile.lib -@@ -238,7 +238,7 @@ cmd_bzip2 = (cat $(filter-out FORCE,$^) - - quiet_cmd_lzma = LZMA $@ - cmd_lzma = (cat $(filter-out FORCE,$^) | \ -- lzma -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ -+ lzma e -d20 -lc1 -lp2 -pb2 -eos -si -so && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ - (rm -f $@ ; false) - - quiet_cmd_lzo = LZO $@ ---- a/scripts/gen_initramfs_list.sh -+++ b/scripts/gen_initramfs_list.sh -@@ -226,7 +226,7 @@ cpio_list= - output="/dev/stdout" - output_file="" - is_cpio_compressed= --compr="gzip -9 -f" -+compr="gzip -9 -f -" - - arg="$1" - case "$arg" in -@@ -240,9 +240,9 @@ case "$arg" in - output_file="$1" - cpio_list="$(mktemp ${TMPDIR:-/tmp}/cpiolist.XXXXXX)" - output=${cpio_list} -- echo "$output_file" | grep -q "\.gz$" && compr="gzip -9 -f" -- echo "$output_file" | grep -q "\.bz2$" && compr="bzip2 -9 -f" -- echo "$output_file" | grep -q "\.lzma$" && compr="lzma -9 -f" -+ echo "$output_file" | grep -q "\.gz$" && compr="gzip -9 -f -" -+ echo "$output_file" | grep -q "\.bz2$" && compr="bzip2 -9 -f -" -+ echo "$output_file" | grep -q "\.lzma$" && compr="lzma e -d20 -lc1 -lp2 -pb2 -eos -si -so" - echo "$output_file" | grep -q "\.lzo$" && compr="lzop -9 -f" - echo "$output_file" | grep -q "\.cpio$" && compr="cat" - shift -@@ -294,7 +294,7 @@ if [ ! -z ${output_file} ]; then - if [ "${is_cpio_compressed}" = "compressed" ]; then - cat ${cpio_tfile} > ${output_file} - else -- (cat ${cpio_tfile} | ${compr} - > ${output_file}) \ -+ (cat ${cpio_tfile} | ${compr} > ${output_file}) \ - || (rm -f ${output_file} ; false) - fi - [ -z ${cpio_file} ] && rm ${cpio_tfile} ---- a/lib/decompress.c -+++ b/lib/decompress.c -@@ -36,6 +36,7 @@ static const struct compress_format { - { {037, 0236}, "gzip", gunzip }, - { {0x42, 0x5a}, "bzip2", bunzip2 }, - { {0x5d, 0x00}, "lzma", unlzma }, -+ { {0x6d, 0x00}, "lzma-openwrt", unlzma }, - { {0x89, 0x4c}, "lzo", unlzo }, - { {0, 0}, NULL, NULL } - }; diff --git a/target/linux/generic-2.6/patches-2.6.35/999-use_preinit_as_init.patch b/target/linux/generic-2.6/patches-2.6.35/999-use_preinit_as_init.patch deleted file mode 100644 index 5499f75bc6..0000000000 --- a/target/linux/generic-2.6/patches-2.6.35/999-use_preinit_as_init.patch +++ /dev/null @@ -1,14 +0,0 @@ ---- a/init/main.c -+++ b/init/main.c -@@ -842,10 +842,7 @@ static noinline int init_post(void) - printk(KERN_WARNING "Failed to execute %s. Attempting " - "defaults...\n", execute_command); - } -- run_init_process("/sbin/init"); -- run_init_process("/etc/init"); -- run_init_process("/bin/init"); -- run_init_process("/bin/sh"); -+ run_init_process("/etc/preinit"); - - panic("No init found. Try passing init= option to kernel. " - "See Linux Documentation/init.txt for guidance."); diff --git a/target/linux/generic/base-files/init b/target/linux/generic/base-files/init new file mode 100755 index 0000000000..9e8ba7c5eb --- /dev/null +++ b/target/linux/generic/base-files/init @@ -0,0 +1,83 @@ +#!/bin/sh +# Copyright (C) 2006 OpenWrt.org + +INITRAMFS=1 + +. /etc/preinit + +set_state init +echo "- init -" + +# if we have no root parameter, just go to running from ramfs +[ -z $rootfs ] && { + export NOMOUNT="No Root" + exec /sbin/init +} + +#if we have a failsafe boot selected, dont bother +#trying to find or wait for a root mount point +[ -z "$FAILSAFE" ] || { + exec /bin/busybox init +} + +# Load the modules we have in initramfs, this should +# make the media accessible, but, it may take some time +. /etc/functions.sh +load_modules /etc/modules /etc/modules.d/* + +#wait 10 seconds for the disc to show up +#usb stick typically takes 4 to 6 seconds +#till it's readable +#it's quite possible the disc never shows up +#if we netbooted this kernel +COUNTER=0 +while [ $COUNTER -lt 10 ]; do + sleep 1 + [ -e $rootfs ] && let COUNTER=10; + let COUNTER=COUNTER+1 +done +[ -e $rootfs ] || { + export FAILSAFE="NoDisc" + exec /bin/busybox init +} + +# now we'll try mount it, again with a timeout +# This will fail if the inserted stick is formatted +# in a manner we dont understand +COUNTER=0 +while [ $COUNTER -lt 10 ]; do + sleep 1 + mount $rootfs /mnt + [ $? -eq "0" ] && let COUNTER=100; + let COUNTER=COUNTER+1 +done +[ $? -ne "0" ] && { + export FAILSAFE="MountFail" + exec /bin/busybox init +} + +#It mounted, lets look for a postinit file, again, give it time +#I've seen this take 6 seconds to actually complete +COUNTER=0 +while [ $COUNTER -lt 10 ]; do + sleep 1 + [ -e /mnt/etc/banner ] && let COUNTER=10; + let COUNTER=COUNTER+1 +done +[ -e /mnt/etc/banner ] || { + export FAILSAFE="No Openwrt FS" + exec /bin/busybox init +} + +unset rootfs + +mount -o move /proc /mnt/proc +mount -o move /dev /mnt/dev +mount -o move /dev/pts /mnt/dev/pts +mount -o move /tmp /mnt/tmp +mount -o move /sys /mnt/sys +mount none /tmp -t tmpfs +killall -q hotplug2 +exec switch_root -c /dev/console /mnt /sbin/init + +set_state done diff --git a/target/linux/generic/config-2.6.25 b/target/linux/generic/config-2.6.25 new file mode 100644 index 0000000000..cf29de5aed --- /dev/null +++ b/target/linux/generic/config-2.6.25 @@ -0,0 +1,2036 @@ +# CONFIG_6PACK is not set +# CONFIG_8139CP is not set +# CONFIG_9P_FS is not set +# CONFIG_ACENIC is not set +# CONFIG_ACORN_PARTITION is not set +# CONFIG_ADAPTEC_STARFIRE is not set +# CONFIG_ADFS_FS is not set +# CONFIG_ADM6996_PHY is not set +# CONFIG_AFFS_FS is not set +# CONFIG_AF_RXRPC is not set +# CONFIG_AFS_FS is not set +# CONFIG_AIRO_CS is not set +# CONFIG_AIRO is not set +# CONFIG_AMD8111_ETH is not set +# CONFIG_AMIGA_PARTITION is not set +CONFIG_ANON_INODES=y +# CONFIG_APPLICOM is not set +# CONFIG_ARCH_AAEC2000 is not set +# CONFIG_ARCH_AT91 is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_CLPS7500 is not set +# CONFIG_ARCH_CO285 is not set +# CONFIG_ARCH_DAVINCI is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set +CONFIG_ARCH_FLATMEM_ENABLE=y +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_GEMINI is not set +# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_IMX is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_IOP13XX is not set +# CONFIG_ARCH_IOP32X is not set +# CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IXP23XX is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_KIRKWOOD is not set +# CONFIG_ARCH_KS8695 is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_LOKI is not set +# CONFIG_ARCH_MMP is not set +# CONFIG_ARCH_MSM7X00A is not set +# CONFIG_ARCH_MV78XX0 is not set +# CONFIG_ARCH_MXC is not set +# CONFIG_ARCH_NETX is not set +# CONFIG_ARCH_NS9XXX is not set +# CONFIG_ARCH_OMAP is not set +# CONFIG_ARCH_ORION is not set +# CONFIG_ARCH_PNX4008 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_REALVIEW is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_S3C64XX is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCNET is not set +CONFIG_ARPD=y +CONFIG_ASK_IP_FIB_HASH=y +# CONFIG_ATA_GENERIC is not set +# CONFIG_ATA is not set +# CONFIG_ATALK is not set +# CONFIG_ATA_NONSTANDARD is not set +# CONFIG_ATA_OVER_ETH is not set +# CONFIG_ATARI_PARTITION is not set +CONFIG_ATA_SFF=y +# CONFIG_ATL1 is not set +# CONFIG_ATM_AMBASSADOR is not set +CONFIG_ATM_BR2684_IPFILTER=y +# CONFIG_ATM_BR2684 is not set +# CONFIG_ATM_CLIP is not set +CONFIG_ATM_CLIP_NO_ICMP=y +# CONFIG_ATM_DRIVERS is not set +# CONFIG_ATM_DUMMY is not set +# CONFIG_ATMEL is not set +# CONFIG_ATM_ENI is not set +# CONFIG_ATM_FIRESTREAM is not set +# CONFIG_ATM_FORE200E_MAYBE is not set +# CONFIG_ATM_HE is not set +# CONFIG_ATM_HORIZON is not set +# CONFIG_ATM_IA is not set +# CONFIG_ATM_IDT77252 is not set +# CONFIG_ATM is not set +# CONFIG_ATM_LANAI is not set +# CONFIG_ATM_LANE is not set +# CONFIG_ATM_MPOA is not set +# CONFIG_ATM_NICSTAR is not set +# CONFIG_ATM_TCP is not set +# CONFIG_ATM_ZATM is not set +# CONFIG_AUDIT is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AX25_DAMA_SLAVE is not set +# CONFIG_AX25 is not set +# CONFIG_AX88796 is not set +# CONFIG_B44 is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +CONFIG_BASE_FULL=y +CONFIG_BASE_SMALL=0 +# CONFIG_BASLER_EXCITE is not set +# CONFIG_BAYCOM_EPP is not set +# CONFIG_BAYCOM_PAR is not set +# CONFIG_BAYCOM_SER_FDX is not set +# CONFIG_BAYCOM_SER_HDX is not set +CONFIG_BCM43XX_DEBUG=y +CONFIG_BCM43XX_DMA_AND_PIO_MODE=y +# CONFIG_BCM43XX_DMA_MODE is not set +CONFIG_BCM43XX_DMA=y +# CONFIG_BCM43XX is not set +# CONFIG_BCM43XX_PIO_MODE is not set +CONFIG_BCM43XX_PIO=y +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set +# CONFIG_BLINK is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_BLK_DEV_AEC62XX is not set +# CONFIG_BLK_DEV_ALI15X3 is not set +# CONFIG_BLK_DEV_AMD74XX is not set +# CONFIG_BLK_DEV_ATIIXP is not set +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_CMD640 is not set +# CONFIG_BLK_DEV_CMD64X is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_CS5520 is not set +# CONFIG_BLK_DEV_CS5530 is not set +# CONFIG_BLK_DEV_CS5535 is not set +# CONFIG_BLK_DEV_CY82C693 is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_DELKIN is not set +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_DEV_GENERIC is not set +# CONFIG_BLK_DEV_HD_IDE is not set +# CONFIG_BLK_DEV_HD is not set +# CONFIG_BLK_DEV_HPT34X is not set +# CONFIG_BLK_DEV_HPT366 is not set +# CONFIG_BLK_DEV_IDECD is not set +# CONFIG_BLK_DEV_IDECS is not set +# CONFIG_BLK_DEV_IDEDMA_FORCED is not set +# CONFIG_BLK_DEV_IDEFLOPPY is not set +# CONFIG_BLK_DEV_IDEPCI is not set +# CONFIG_BLK_DEV_IDEPNP is not set +# CONFIG_BLK_DEV_IDE_SATA is not set +# CONFIG_BLK_DEV_IDESCSI is not set +# CONFIG_BLK_DEV_IDETAPE is not set +CONFIG_BLK_DEV_INITRD=y +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_BLK_DEV_IT8213 is not set +# CONFIG_BLK_DEV_IT821X is not set +# CONFIG_BLK_DEV_JMICRON is not set +# CONFIG_BLK_DEV_LOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_NS87415 is not set +# CONFIG_BLK_DEV_OFFBOARD is not set +# CONFIG_BLK_DEV_OPTI621 is not set +# CONFIG_BLK_DEV_PDC202XX_NEW is not set +# CONFIG_BLK_DEV_PDC202XX_OLD is not set +# CONFIG_BLK_DEV_PIIX is not set +# CONFIG_BLK_DEV_PLATFORM is not set +# CONFIG_BLK_DEV_RAM is not set +# CONFIG_BLK_DEV_RZ1000 is not set +# CONFIG_BLK_DEV_SC1200 is not set +# CONFIG_BLK_DEV_SD is not set +# CONFIG_BLK_DEV_SIIMAGE is not set +# CONFIG_BLK_DEV_SIS5513 is not set +# CONFIG_BLK_DEV_SL82C105 is not set +# CONFIG_BLK_DEV_SLC90E66 is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_BLK_DEV_SVWKS is not set +# CONFIG_BLK_DEV_SX8 is not set +# CONFIG_BLK_DEV_TC86C001 is not set +# CONFIG_BLK_DEV_TRIFLEX is not set +# CONFIG_BLK_DEV_TRM290 is not set +# CONFIG_BLK_DEV_UB is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_VIA82CXXX is not set +CONFIG_BLK_DEV=y +CONFIG_BLOCK=y +# CONFIG_BNX2 is not set +# CONFIG_BONDING is not set +# CONFIG_BPQETHER is not set +# CONFIG_BRIDGE_EBT_802_3 is not set +# CONFIG_BRIDGE_EBT_AMONG is not set +# CONFIG_BRIDGE_EBT_ARP is not set +# CONFIG_BRIDGE_EBT_ARPREPLY is not set +# CONFIG_BRIDGE_EBT_BROUTE is not set +# CONFIG_BRIDGE_EBT_DNAT is not set +# CONFIG_BRIDGE_EBT_IP is not set +# CONFIG_BRIDGE_EBT_LIMIT is not set +# CONFIG_BRIDGE_EBT_LOG is not set +# CONFIG_BRIDGE_EBT_MARK is not set +# CONFIG_BRIDGE_EBT_MARK_T is not set +# CONFIG_BRIDGE_EBT_NFLOG is not set +# CONFIG_BRIDGE_EBT_PKTTYPE is not set +# CONFIG_BRIDGE_EBT_REDIRECT is not set +# CONFIG_BRIDGE_EBT_SNAT is not set +# CONFIG_BRIDGE_EBT_STP is not set +# CONFIG_BRIDGE_EBT_T_FILTER is not set +# CONFIG_BRIDGE_EBT_T_NAT is not set +# CONFIG_BRIDGE_EBT_ULOG is not set +# CONFIG_BRIDGE_EBT_VLAN is not set +# CONFIG_BRIDGE_NETFILTER is not set +# CONFIG_BRIDGE_NF_EBTABLES is not set +CONFIG_BRIDGE=y +# CONFIG_BROADCOM_PHY is not set +CONFIG_BROKEN_ON_SMP=y +CONFIG_BSD_DISKLABEL=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BT_BNEP is not set +CONFIG_BT_BNEP_MC_FILTER=y +CONFIG_BT_BNEP_PROTO_FILTER=y +# CONFIG_BT_CMTP is not set +# CONFIG_BT_HCIBCM203X is not set +# CONFIG_BT_HCIBFUSB is not set +# CONFIG_BT_HCIBLUECARD is not set +# CONFIG_BT_HCIBPA10X is not set +# CONFIG_BT_HCIBT3C is not set +# CONFIG_BT_HCIBTSDIO is not set +# CONFIG_BT_HCIBTUART is not set +# CONFIG_BT_HCIDTL1 is not set +CONFIG_BT_HCIUART_BCSP=y +CONFIG_BT_HCIUART_H4=y +# CONFIG_BT_HCIUART is not set +# CONFIG_BT_HCIUART_LL is not set +# CONFIG_BT_HCIUSB is not set +CONFIG_BT_HCIUSB_SCO=y +# CONFIG_BT_HCIVHCI is not set +# CONFIG_BT_HIDP is not set +# CONFIG_BT is not set +# CONFIG_BT_L2CAP is not set +# CONFIG_BT_RFCOMM is not set +CONFIG_BT_RFCOMM_TTY=y +# CONFIG_BT_SCO is not set +CONFIG_BUG=y +# CONFIG_CAN is not set +# CONFIG_CAPI_AVM is not set +# CONFIG_CAPI_EICON is not set +# CONFIG_CAPI_TRACE is not set +CONFIG_CARDBUS=y +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set +# CONFIG_CASSINI is not set +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_CFG80211 is not set +# CONFIG_CGROUPS is not set +# CONFIG_CHELSIO_T1 is not set +# CONFIG_CHELSIO_T3 is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_CHR_DEV_SCH is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_CIFS_DEBUG2 is not set +# CONFIG_CIFS_EXPERIMENTAL is not set +# CONFIG_CIFS is not set +CONFIG_CIFS_POSIX=y +# CONFIG_CIFS_STATS2 is not set +CONFIG_CIFS_STATS=y +# CONFIG_CIFS_WEAK_PW_HASH is not set +# CONFIG_CIFS_XATTR is not set +CONFIG_CLS_U32_MARK=y +CONFIG_CLS_U32_PERF=y +CONFIG_CMDLINE="" +# CONFIG_CODA_FS is not set +# CONFIG_COMPAT_BRK is not set +# CONFIG_CONFIGFS_FS is not set +# CONFIG_CONNECTOR is not set +# CONFIG_CPU_FREQ is not set +# CONFIG_CRAMFS is not set +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CROSSCOMPILE=y +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_ALGAPI is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_BLKCIPHER is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_CBC is not set +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_CRYPTD is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_DES is not set +# CONFIG_CRYPTO_ECB is not set +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_HASH is not set +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_HW is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_LZO is not set +# CONFIG_CRYPTO_MANAGER is not set +# CONFIG_CRYPTO_MD4 is not set +# CONFIG_CRYPTO_MD5 is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_PCBC is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SEQIV is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_TEST is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_TWOFISH_COMMON is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_XTS is not set +CONFIG_CRYPTO=y +# CONFIG_DAB is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_DECNET is not set +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_BIC is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_CUBIC is not set +CONFIG_DEFAULT_DEADLINE=y +# CONFIG_DEFAULT_HTCP is not set +CONFIG_DEFAULT_IOSCHED="deadline" +# CONFIG_DEFAULT_NOOP is not set +# CONFIG_DEFAULT_RENO is not set +CONFIG_DEFAULT_TCP_CONG="westwood" +# CONFIG_DEFAULT_VEGAS is not set +CONFIG_DEFAULT_WESTWOOD=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +# CONFIG_DEVFS_DEBUG is not set +CONFIG_DEVFS_FS=y +CONFIG_DEVFS_MOUNT=y +# CONFIG_DGRS is not set +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_DL2K is not set +# CONFIG_DLM is not set +# CONFIG_DMA_ENGINE is not set +# CONFIG_DNOTIFY is not set +# CONFIG_DRM is not set +# CONFIG_DS1682 is not set +# CONFIG_DTLK is not set +# CONFIG_DUMMY is not set +# CONFIG_DVB_CORE is not set +# CONFIG_DVB is not set +# CONFIG_E1000E is not set +# CONFIG_E1000 is not set +# CONFIG_E100 is not set +# CONFIG_ECONET is not set +# CONFIG_EEPRO100 is not set +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_EFI_PARTITION is not set +# CONFIG_EFS_FS is not set +# CONFIG_ELF_CORE is not set +CONFIG_EMBEDDED=y +# CONFIG_ENABLE_MUST_CHECK is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +# CONFIG_ENC28J60 is not set +# CONFIG_ENCLOSURE_SERVICES is not set +# CONFIG_EPIC100 is not set +CONFIG_EPOLL=y +# CONFIG_EQUALIZER is not set +CONFIG_EVENTFD=y +CONFIG_EXPERIMENTAL=y +# CONFIG_EXPORTFS is not set +# CONFIG_EXT2_FS is not set +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +# CONFIG_EXT3_FS is not set +# CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4DEV_FS is not set +# CONFIG_FAIR_GROUP_SCHED is not set +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_FAT_FS is not set +# CONFIG_FB_IBM_GXT4500 is not set +# CONFIG_FB is not set +# CONFIG_FB_PXA is not set +# CONFIG_FDDI is not set +# CONFIG_FEALNX is not set +CONFIG_FIB_RULES=y +# CONFIG_FIREWIRE is not set +# CONFIG_FIXED_PHY is not set +CONFIG_FLATMEM_MANUAL=y +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_FORCEDETH is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_FTL is not set +# CONFIG_FUSE_FS is not set +# CONFIG_FUSION_FC is not set +# CONFIG_FUSION is not set +# CONFIG_FUSION_SAS is not set +# CONFIG_FUSION_SPI is not set +CONFIG_FUTEX=y +CONFIG_FW_LOADER=y +CONFIG_GACT_PROB=y +# CONFIG_GAMEPORT is not set +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_GENERIC_TIME=y +# CONFIG_GFS2_FS is not set +# CONFIG_GPIO_DEVICE is not set +# CONFIG_GROUP_SCHED is not set +# CONFIG_HAMACHI is not set +CONFIG_HAMRADIO=y +# CONFIG_HAPPYMEAL is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_HERMES is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_HID_DEBUG is not set +# CONFIG_HID_FF is not set +# CONFIG_HID is not set +# CONFIG_HIDRAW is not set +# CONFIG_HID_SUPPORT is not set +CONFIG_HIGH_RES_TIMERS=y +# CONFIG_HIPPI is not set +# CONFIG_HOSTAP_CS is not set +# CONFIG_HOSTAP is not set +# CONFIG_HOSTAP_PCI is not set +# CONFIG_HOSTAP_PLX is not set +# CONFIG_HOTPLUG_CPU is not set +# CONFIG_HOTPLUG_PCI is not set +CONFIG_HOTPLUG=y +# CONFIG_HP100 is not set +# CONFIG_HPFS_FS is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_HWMON is not set +# CONFIG_HWMON_VID is not set +CONFIG_HZ=100 +# CONFIG_HZ_1000 is not set +CONFIG_HZ_100=y +# CONFIG_HZ_1024 is not set +# CONFIG_HZ_128 is not set +# CONFIG_HZ_250 is not set +# CONFIG_HZ_256 is not set +# CONFIG_HZ_300 is not set +# CONFIG_HZ_48 is not set +# CONFIG_I2C_ALGOPCA is not set +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALI1535 is not set +# CONFIG_I2C_ALI1563 is not set +# CONFIG_I2C_ALI15X3 is not set +# CONFIG_I2C_AMD756 is not set +# CONFIG_I2C_AMD8111 is not set +# CONFIG_I2C_CHARDEV is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_ELEKTOR is not set +# CONFIG_I2C_GPIO is not set +# CONFIG_I2C_I801 is not set +# CONFIG_I2C_I810 is not set +# CONFIG_I2C_IBM_IIC is not set +# CONFIG_I2C is not set +# CONFIG_I2C_MPC is not set +# CONFIG_I2C_NFORCE2 is not set +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_PCA_ISA is not set +# CONFIG_I2C_PCA is not set +# CONFIG_I2C_PIIX4 is not set +# CONFIG_I2C_PROSAVAGE is not set +# CONFIG_I2C_SAVAGE4 is not set +# CONFIG_I2C_SIMTEC is not set +# CONFIG_I2C_SIS5595 is not set +# CONFIG_I2C_SIS630 is not set +# CONFIG_I2C_SIS96X is not set +# CONFIG_I2C_STUB is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_TINY_USB is not set +# CONFIG_I2C_VIA is not set +# CONFIG_I2C_VIAPRO is not set +# CONFIG_I2C_VOODOO3 is not set +# CONFIG_I2O is not set +# CONFIG_I82092 is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_IDEDISK_MULTI_MODE is not set +# CONFIG_IDEDMA_IVB is not set +# CONFIG_IDEDMA_ONLYDISK is not set +CONFIG_IDE_MAX_HWIFS=4 +# CONFIG_IDEPCI_SHARE_IRQ is not set +CONFIG_IDE_PROC_FS=y +# CONFIG_IDE_TASK_IOCTL is not set +# CONFIG_IEEE1394_DV1394 is not set +# CONFIG_IEEE1394_ETH1394 is not set +# CONFIG_IEEE1394 is not set +# CONFIG_IEEE1394_OHCI1394 is not set +# CONFIG_IEEE1394_PCILYNX is not set +# CONFIG_IEEE1394_RAWIO is not set +# CONFIG_IEEE1394_VERBOSEDEBUG is not set +# CONFIG_IEEE1394_VIDEO1394 is not set +# CONFIG_IEEE80211_CRYPT_CCMP is not set +# CONFIG_IEEE80211_CRYPT_TKIP is not set +# CONFIG_IEEE80211_CRYPT_WEP is not set +# CONFIG_IEEE80211_DEBUG is not set +# CONFIG_IEEE80211 is not set +# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set +# CONFIG_IEEE80211_SOFTMAC is not set +# CONFIG_IFB is not set +# CONFIG_IGB is not set +# CONFIG_IKCONFIG is not set +# CONFIG_IKCONFIG_PROC is not set +# CONFIG_IMQ_BEHAVIOR_AA is not set +# CONFIG_IMQ_BEHAVIOR_AB is not set +CONFIG_IMQ_BEHAVIOR_BA=y +# CONFIG_IMQ_BEHAVIOR_BB is not set +# CONFIG_IMQ is not set +CONFIG_IMQ_NUM_DEVS=2 +# CONFIG_INET6_AH is not set +# CONFIG_INET6_ESP is not set +# CONFIG_INET6_IPCOMP is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_INET6_XFRM_MODE_BEET is not set +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET6_XFRM_MODE_TUNNEL is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_DIAG is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_LRO is not set +# CONFIG_INET_TCP_DIAG is not set +# CONFIG_INET_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_TUNNEL is not set +CONFIG_INET=y +# CONFIG_INFINIBAND is not set +# CONFIG_INFTL is not set +CONFIG_INIT_ENV_ARG_LIMIT=32 +# CONFIG_INOTIFY is not set +# CONFIG_INOTIFY_USER is not set +# CONFIG_INPUT_ATI_REMOTE2 is not set +# CONFIG_INPUT_ATI_REMOTE is not set +# CONFIG_INPUT_EVBUG is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_KEYSPAN_REMOTE is not set +CONFIG_INPUT_MISC=y +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_PCSPKR is not set +# CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_POWERMATE is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_UINPUT is not set +# CONFIG_INPUT_WISTRON_BTNS is not set +# CONFIG_INSTRUMENTATION is not set +# CONFIG_IOSCHED_AS is not set +# CONFIG_IOSCHED_CFQ is not set +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_NOOP=y +# CONFIG_IP1000 is not set +# CONFIG_IP6_NF_FILTER is not set +# CONFIG_IP6_NF_IPTABLES is not set +# CONFIG_IP6_NF_MANGLE is not set +# CONFIG_IP6_NF_MATCH_AH is not set +# CONFIG_IP6_NF_MATCH_EUI64 is not set +# CONFIG_IP6_NF_MATCH_FRAG is not set +# CONFIG_IP6_NF_MATCH_HL is not set +# CONFIG_IP6_NF_MATCH_IPV6HEADER is not set +# CONFIG_IP6_NF_MATCH_LIMIT is not set +# CONFIG_IP6_NF_MATCH_MH is not set +# CONFIG_IP6_NF_MATCH_OPTS is not set +# CONFIG_IP6_NF_MATCH_OWNER is not set +# CONFIG_IP6_NF_MATCH_RT is not set +# CONFIG_IP6_NF_QUEUE is not set +# CONFIG_IP6_NF_RAW is not set +# CONFIG_IP6_NF_TARGET_HL is not set +# CONFIG_IP6_NF_TARGET_IMQ is not set +# CONFIG_IP6_NF_TARGET_LOG is not set +# CONFIG_IP6_NF_TARGET_REJECT is not set +# CONFIG_IP6_NF_TARGET_ROUTE is not set +CONFIG_IP_ADVANCED_ROUTER=y +# CONFIG_IPC_NS is not set +# CONFIG_IP_DCCP is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_FIB_TRIE is not set +# CONFIG_IPMI_HANDLER is not set +CONFIG_IP_MROUTE=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_MULTIPLE_TABLES=y +# CONFIG_IP_NF_AMANDA is not set +# CONFIG_IP_NF_ARPFILTER is not set +# CONFIG_IP_NF_ARP_MANGLE is not set +# CONFIG_IP_NF_ARPTABLES is not set +# CONFIG_IP_NF_CONNTRACK_EVENTS is not set +CONFIG_IP_NF_CONNTRACK_MARK=y +CONFIG_IP_NF_CONNTRACK=y +CONFIG_IP_NF_CT_ACCT=y +# CONFIG_IP_NF_CT_PROTO_SCTP is not set +# CONFIG_IP_NF_FILTER is not set +# CONFIG_IP_NF_FTP is not set +# CONFIG_IP_NF_H323 is not set +# CONFIG_IP_NF_IPTABLES is not set +# CONFIG_IP_NF_IRC is not set +# CONFIG_IP_NF_MANGLE is not set +# CONFIG_IP_NF_MATCH_ADDRTYPE is not set +# CONFIG_IP_NF_MATCH_AH is not set +# CONFIG_IP_NF_MATCH_ECN is not set +# CONFIG_IP_NF_MATCH_HASHLIMIT is not set +# CONFIG_IP_NF_MATCH_IPP2P is not set +# CONFIG_IP_NF_MATCH_OWNER is not set +# CONFIG_IP_NF_MATCH_RECENT is not set +# CONFIG_IP_NF_MATCH_SET is not set +# CONFIG_IP_NF_MATCH_TIME is not set +# CONFIG_IP_NF_MATCH_TOS is not set +# CONFIG_IP_NF_MATCH_TTL is not set +# CONFIG_IP_NF_NAT_AMANDA is not set +# CONFIG_IP_NF_NAT_FTP is not set +# CONFIG_IP_NF_NAT_H323 is not set +# CONFIG_IP_NF_NAT_IRC is not set +CONFIG_IP_NF_NAT_NEEDED=y +# CONFIG_IP_NF_NAT_PPTP is not set +# CONFIG_IP_NF_NAT_SIP is not set +# CONFIG_IP_NF_NAT_SNMP_BASIC is not set +# CONFIG_IP_NF_NAT_TFTP is not set +CONFIG_IP_NF_NAT=y +# CONFIG_IP_NF_NETBIOS_NS is not set +# CONFIG_IP_NF_PPTP is not set +# CONFIG_IP_NF_QUEUE is not set +# CONFIG_IP_NF_RAW is not set +CONFIG_IP_NF_SET_HASHSIZE=1024 +# CONFIG_IP_NF_SET_IPHASH is not set +# CONFIG_IP_NF_SET_IPMAP is not set +# CONFIG_IP_NF_SET_IPPORTHASH is not set +# CONFIG_IP_NF_SET_IPTREE is not set +# CONFIG_IP_NF_SET_IPTREEMAP is not set +# CONFIG_IP_NF_SET is not set +# CONFIG_IP_NF_SET_MACIPMAP is not set +CONFIG_IP_NF_SET_MAX=256 +# CONFIG_IP_NF_SET_NETHASH is not set +# CONFIG_IP_NF_SET_PORTMAP is not set +# CONFIG_IP_NF_SIP is not set +# CONFIG_IP_NF_TARGET_CLUSTERIP is not set +# CONFIG_IP_NF_TARGET_ECN is not set +# CONFIG_IP_NF_TARGET_IMQ is not set +# CONFIG_IP_NF_TARGET_LOG is not set +# CONFIG_IP_NF_TARGET_MASQUERADE is not set +# CONFIG_IP_NF_TARGET_NETMAP is not set +# CONFIG_IP_NF_TARGET_REDIRECT is not set +# CONFIG_IP_NF_TARGET_REJECT is not set +# CONFIG_IP_NF_TARGET_ROUTE is not set +# CONFIG_IP_NF_TARGET_SAME is not set +# CONFIG_IP_NF_TARGET_SET is not set +# CONFIG_IP_NF_TARGET_TOS is not set +# CONFIG_IP_NF_TARGET_TTL is not set +# CONFIG_IP_NF_TARGET_ULOG is not set +# CONFIG_IP_NF_TFTP is not set +# CONFIG_IP_PIMSM_V1 is not set +# CONFIG_IP_PIMSM_V2 is not set +# CONFIG_IP_PNP is not set +CONFIG_IP_ROUTE_FWMARK=y +CONFIG_IP_ROUTE_MULTIPATH_CACHED=y +# CONFIG_IP_ROUTE_MULTIPATH_DRR is not set +# CONFIG_IP_ROUTE_MULTIPATH_RANDOM is not set +# CONFIG_IP_ROUTE_MULTIPATH_RR is not set +# CONFIG_IP_ROUTE_MULTIPATH_WRANDOM is not set +CONFIG_IP_ROUTE_MULTIPATH=y +CONFIG_IP_ROUTE_VERBOSE=y +# CONFIG_IP_SCTP is not set +CONFIG_IPSEC_NAT_TRAVERSAL=y +# CONFIG_IPV6 is not set +# CONFIG_IPV6_MIP6 is not set +# CONFIG_IPV6_MROUTE is not set +# CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTE_INFO is not set +CONFIG_IPV6_ROUTER_PREF=y +# CONFIG_IPV6_SIT is not set +# CONFIG_IPV6_TUNNEL is not set +# CONFIG_IP_VS is not set +# CONFIG_IPW2100_DEBUG is not set +# CONFIG_IPW2100 is not set +CONFIG_IPW2100_MONITOR=y +# CONFIG_IPW2200_DEBUG is not set +# CONFIG_IPW2200 is not set +CONFIG_IPW2200_MONITOR=y +# CONFIG_IPW2200_PROMISCUOUS is not set +# CONFIG_IPW2200_QOS is not set +# CONFIG_IPW2200_RADIOTAP is not set +# CONFIG_IPX is not set +# CONFIG_IRDA is not set +# CONFIG_ISCSI_TCP is not set +# CONFIG_ISDN is not set +# CONFIG_ISO9660_FS is not set +# CONFIG_IXGB is not set +# CONFIG_JBD_DEBUG is not set +# CONFIG_JBD is not set +# CONFIG_JFFS2_CMODE_FAVOURLZO is not set +# CONFIG_JFFS2_CMODE_NONE is not set +CONFIG_JFFS2_CMODE_PRIORITY=y +# CONFIG_JFFS2_CMODE_SIZE is not set +CONFIG_JFFS2_COMPRESSION_OPTIONS=y +CONFIG_JFFS2_FS_DEBUG=0 +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_XATTR is not set +CONFIG_JFFS2_FS=y +# CONFIG_JFFS2_LZO is not set +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +CONFIG_JFFS2_SUMMARY=y +CONFIG_JFFS2_ZLIB=y +# CONFIG_JFFS_FS is not set +# CONFIG_JFS_DEBUG is not set +# CONFIG_JFS_FS is not set +# CONFIG_JFS_POSIX_ACL is not set +# CONFIG_JFS_SECURITY is not set +# CONFIG_JFS_STATISTICS is not set +CONFIG_JOLIET=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +# CONFIG_KALLSYMS is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_KEXEC is not set +# CONFIG_KEYS is not set +CONFIG_KMOD=y +# CONFIG_LAPB is not set +# CONFIG_LASAT is not set +CONFIG_LBD=y +# CONFIG_LDM_PARTITION is not set +CONFIG_LEDS_CLASS=y +CONFIG_LEDS_TRIGGER_DEFAULT_ON=y +CONFIG_LEDS_TRIGGER_HEARTBEAT=y +# CONFIG_LEDS_TRIGGER_IDE_DISK is not set +# CONFIG_LEDS_TRIGGER_MORSE is not set +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_TIMER=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_LIBCRC32C is not set +# CONFIG_LIBERTAS is not set +# CONFIG_LIBERTAS_USB is not set +# CONFIG_LLC2 is not set +CONFIG_LLC=y +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_LOCKDEP_SUPPORT=y +# CONFIG_LOCKD is not set +CONFIG_LOCKD_V4=y +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_LSF is not set +# CONFIG_LXT_PHY is not set +# CONFIG_MAC80211_DEBUG is not set +# CONFIG_MAC80211 is not set +# CONFIG_MAC80211_LEDS is not set +# CONFIG_MAC_EMUMOUSEBTN is not set +# CONFIG_MAC_PARTITION is not set +# CONFIG_MACVLAN is not set +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_MARKEINS is not set +# CONFIG_MARKERS is not set +# CONFIG_MARVELL_PHY is not set +# CONFIG_MDIO_BITBANG is not set +# CONFIG_MD is not set +# CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_NEWGEN is not set +# CONFIG_MEGARAID_SAS is not set +# CONFIG_MFD_ASIC3 is not set +# CONFIG_MFD_SM501 is not set +CONFIG_MII=y +CONFIG_MINI_FO=y +# CONFIG_MINIX_FS is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_MIPS_FPU_EMU is not set +CONFIG_MISC_DEVICES=y +# CONFIG_MKISS is not set +# CONFIG_MMC_ARMMMCI is not set +# CONFIG_MMC_AT91 is not set +CONFIG_MMC_BLOCK_BOUNCE=y +# CONFIG_MMC_BLOCK is not set +# CONFIG_MMC_DEBUG is not set +# CONFIG_MMC is not set +# CONFIG_MMC_UNSAFE_RESUME is not set +CONFIG_MMU=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODVERSIONS is not set +# CONFIG_MOUSE_APPLETOUCH is not set +# CONFIG_MOUSE_INPORT is not set +# CONFIG_MOUSE_LOGIBM is not set +# CONFIG_MOUSE_PC110PAD is not set +# CONFIG_MSDOS_FS is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_AFS_PARTS is not set +# CONFIG_MTD_ARM_INTEGRATOR is not set +CONFIG_MTD_BLKDEVS=y +# CONFIG_MTD_BLOCK2MTD is not set +CONFIG_MTD_BLOCK=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_CFI_AMDSTD=y +# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +CONFIG_MTD_CFI_INTELEXT=y +# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set +CONFIG_MTD_CFI_NOSWAP=y +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +CONFIG_MTD_CFI=y +CONFIG_MTD_CHAR=y +# CONFIG_MTD_CMDLINE_PARTS is not set +CONFIG_MTD_COMPLEX_MAPPINGS=y +# CONFIG_MTD_CONCAT is not set +# CONFIG_MTD_DATAFLASH is not set +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_INTEL_VR_NOR is not set +# CONFIG_MTD_JEDECPROBE is not set +# CONFIG_MTD_LPDDR is not set +# CONFIG_MTD_M25P80 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_NAND_CAFE is not set +# CONFIG_MTD_NAND_DISKONCHIP is not set +# CONFIG_MTD_NAND_ECC_SMC is not set +CONFIG_MTD_NAND_IDS=y +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_NAND_MUSEUM_IDS is not set +# CONFIG_MTD_NAND_NANDSIM is not set +# CONFIG_MTD_NAND_PLATFORM is not set +# CONFIG_MTD_NAND_VERIFY_WRITE is not set +# CONFIG_MTD_ONENAND is not set +# CONFIG_MTD_OOPS is not set +# CONFIG_MTD_OTP is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_PCI is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_PHYSMAP is not set +# CONFIG_MTD_PLATRAM is not set +# CONFIG_MTD_PMC551 is not set +# CONFIG_MTD_RAM is not set +CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 +# CONFIG_MTD_REDBOOT_PARTS is not set +CONFIG_MTD_REDBOOT_PARTS_READONLY=y +# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set +# CONFIG_MTD_ROM is not set +CONFIG_MTD_ROOTFS_ROOT_DEV=y +CONFIG_MTD_ROOTFS_SPLIT=y +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_UBI is not set +CONFIG_MTD=y +# CONFIG_MVSWITCH_PHY is not set +# CONFIG_MWAVE is not set +# CONFIG_MYRI10GE is not set +# CONFIG_NAMESPACES is not set +# CONFIG_NATSEMI is not set +# CONFIG_NCP_FS is not set +# CONFIG_NET_9P is not set +# CONFIG_NET_ACT_GACT is not set +# CONFIG_NET_ACT_IPT is not set +# CONFIG_NET_ACT_MIRRED is not set +# CONFIG_NET_ACT_NAT is not set +# CONFIG_NET_ACT_PEDIT is not set +CONFIG_NET_ACT_POLICE=y +# CONFIG_NET_ACT_SIMP is not set +CONFIG_NET_CLS_ACT=y +# CONFIG_NET_CLS_BASIC is not set +# CONFIG_NET_CLS_FLOW is not set +# CONFIG_NET_CLS_FW is not set +CONFIG_NET_CLS_IND=y +CONFIG_NET_CLS_POLICE=y +# CONFIG_NET_CLS_ROUTE4 is not set +CONFIG_NET_CLS_ROUTE=y +# CONFIG_NET_CLS_RSVP6 is not set +# CONFIG_NET_CLS_RSVP is not set +# CONFIG_NET_CLS_TCINDEX is not set +# CONFIG_NET_CLS_U32 is not set +CONFIG_NET_CLS=y +# CONFIG_NETCONSOLE is not set +# CONFIG_NETDEBUG is not set +# CONFIG_NETDEV_10000 is not set +CONFIG_NETDEV_1000=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +CONFIG_NETDEVICES=y +# CONFIG_NET_EMATCH_CMP is not set +# CONFIG_NET_EMATCH_META is not set +# CONFIG_NET_EMATCH_NBYTE is not set +CONFIG_NET_EMATCH_STACK=32 +# CONFIG_NET_EMATCH_TEXT is not set +# CONFIG_NET_EMATCH_U32 is not set +CONFIG_NET_EMATCH=y +CONFIG_NET_ESTIMATOR=y +CONFIG_NET_ETHERNET=y +# CONFIG_NET_FC is not set +CONFIG_NETFILTER_ADVANCED=y +# CONFIG_NETFILTER_DEBUG is not set +# CONFIG_NETFILTER_NETLINK is not set +# CONFIG_NETFILTER_NETLINK_LOG is not set +# CONFIG_NETFILTER_NETLINK_QUEUE is not set +# CONFIG_NETFILTER_XTABLES is not set +# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set +# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set +# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set +# CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set +# CONFIG_NETFILTER_XT_MATCH_DCCP is not set +# CONFIG_NETFILTER_XT_MATCH_DSCP is not set +# CONFIG_NETFILTER_XT_MATCH_ESP is not set +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_HELPER is not set +# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set +# CONFIG_NETFILTER_XT_MATCH_LAYER7_DEBUG is not set +# CONFIG_NETFILTER_XT_MATCH_LAYER7 is not set +# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set +# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_MAC is not set +# CONFIG_NETFILTER_XT_MATCH_MARK is not set +# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set +# CONFIG_NETFILTER_XT_MATCH_OWNER is not set +# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set +# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set +# CONFIG_NETFILTER_XT_MATCH_POLICY is not set +# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set +# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set +# CONFIG_NETFILTER_XT_MATCH_REALM is not set +# CONFIG_NETFILTER_XT_MATCH_SCTP is not set +# CONFIG_NETFILTER_XT_MATCH_STATE is not set +# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set +# CONFIG_NETFILTER_XT_MATCH_STRING is not set +# CONFIG_NETFILTER_XT_MATCH_SOCKET is not set +# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_TIME is not set +# CONFIG_NETFILTER_XT_MATCH_U32 is not set +# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set +# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set +# CONFIG_NETFILTER_XT_TARGET_DSCP is not set +# CONFIG_NETFILTER_XT_TARGET_MARK is not set +# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set +# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set +# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set +# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set +# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set +# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set +# CONFIG_NETFILTER_XT_TARGET_TPROXY is not set +# CONFIG_NETFILTER_XT_TARGET_TRACE is not set +CONFIG_NETFILTER=y +CONFIG_NET_IPGRE_BROADCAST=y +# CONFIG_NET_IPGRE is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_ISA is not set +# CONFIG_NET_KEY is not set +# CONFIG_NET_KEY_MIGRATE is not set +CONFIG_NET_PCI=y +# CONFIG_NET_PCMCIA is not set +# CONFIG_NET_PKTGEN is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_NETPOLL is not set +CONFIG_NET_RADIO=y +# CONFIG_NETROM is not set +# CONFIG_NET_SB1000 is not set +# CONFIG_NET_SCH_ATM is not set +# CONFIG_NET_SCH_CBQ is not set +# CONFIG_NET_SCH_CLK_CPU is not set +# CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set +CONFIG_NET_SCH_CLK_JIFFIES=y +# CONFIG_NET_SCH_DSMARK is not set +CONFIG_NET_SCHED=y +# CONFIG_NET_SCH_ESFQ is not set +CONFIG_NET_SCH_ESFQ_NFCT=y +CONFIG_NET_SCH_FIFO=y +# CONFIG_NET_SCH_GRED is not set +# CONFIG_NET_SCH_HFSC is not set +# CONFIG_NET_SCH_HTB is not set +# CONFIG_NET_SCH_INGRESS is not set +# CONFIG_NET_SCH_NETEM is not set +# CONFIG_NET_SCH_PRIO is not set +# CONFIG_NET_SCH_RED is not set +# CONFIG_NET_SCH_RR is not set +# CONFIG_NET_SCH_SFQ is not set +# CONFIG_NET_SCH_TBF is not set +# CONFIG_NET_SCH_TEQL is not set +# CONFIG_NET_TULIP is not set +CONFIG_NET_WIRELESS_RTNETLINK=y +CONFIG_NET_WIRELESS=y +CONFIG_NETWORK_FILESYSTEMS=y +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETXEN_NIC is not set +CONFIG_NET=y +# CONFIG_NEW_GPIO is not set +CONFIG_NEW_LEDS=y +# CONFIG_NF_CONNTRACK_AMANDA is not set +CONFIG_NF_CONNTRACK_ENABLED=y +# CONFIG_NF_CONNTRACK_EVENTS is not set +# CONFIG_NF_CONNTRACK_FTP is not set +# CONFIG_NF_CONNTRACK_H323 is not set +# CONFIG_NF_CONNTRACK_IPV4 is not set +# CONFIG_NF_CONNTRACK_IPV6 is not set +# CONFIG_NF_CONNTRACK_IRC is not set +# CONFIG_NF_CONNTRACK is not set +CONFIG_NF_CONNTRACK_MARK=y +# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +# CONFIG_NF_CONNTRACK_PPTP is not set +CONFIG_NF_CONNTRACK_PROC_COMPAT=y +# CONFIG_NF_CONNTRACK_RTSP is not set +# CONFIG_NF_CONNTRACK_SANE is not set +# CONFIG_NF_CONNTRACK_SIP is not set +CONFIG_NF_CONNTRACK_SUPPORT=y +# CONFIG_NF_CONNTRACK_TFTP is not set +CONFIG_NF_CT_ACCT=y +# CONFIG_NF_CT_NETLINK is not set +# CONFIG_NF_CT_PROTO_GRE is not set +# CONFIG_NF_CT_PROTO_SCTP is not set +# CONFIG_NF_CT_PROTO_UDPLITE is not set +# CONFIG_NF_NAT_AMANDA is not set +# CONFIG_NF_NAT_FTP is not set +# CONFIG_NF_NAT_H323 is not set +# CONFIG_NF_NAT_IRC is not set +# CONFIG_NF_NAT is not set +CONFIG_NF_NAT_NEEDED=y +# CONFIG_NF_NAT_PPTP is not set +# CONFIG_NF_NAT_PROTO_GRE is not set +# CONFIG_NF_NAT_RTSP is not set +# CONFIG_NF_NAT_SIP is not set +# CONFIG_NF_NAT_SNMP_BASIC is not set +# CONFIG_NF_NAT_TFTP is not set +# CONFIG_NFS_ACL_SUPPORT is not set +CONFIG_NFS_COMMON=y +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_NFSD_TCP=y +# CONFIG_NFSD_V2_ACL is not set +# CONFIG_NFSD_V3_ACL is not set +CONFIG_NFSD_V3=y +# CONFIG_NFSD_V4 is not set +# CONFIG_NFS_FS is not set +# CONFIG_NFS_V3_ACL is not set +CONFIG_NFS_V3=y +# CONFIG_NFS_V4 is not set +# CONFIG_NFTL is not set +# CONFIG_NLS_ASCII is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_CODEPAGE_437 is not set +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +CONFIG_NLS_DEFAULT="iso8859-1" +# CONFIG_NLS is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_ISO8859_1 is not set +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set +# CONFIG_NO_HZ is not set +# CONFIG_NORTEL_HERMES is not set +# CONFIG_NOZOMI is not set +# CONFIG_NS83820 is not set +# CONFIG_NTFS_DEBUG is not set +# CONFIG_NTFS_FS is not set +# CONFIG_NTFS_RW is not set +# CONFIG_NVRAM is not set +# CONFIG_OCF_BENCH is not set +# CONFIG_OCF_C7108 is not set +# CONFIG_OCF_CRYPTOCTEON is not set +# CONFIG_OCF_EP80579 is not set +# CONFIG_OCF_HIFNHIPP is not set +# CONFIG_OCF_HIFN is not set +# CONFIG_OCF_IXP4XX is not set +# CONFIG_OCF_KIRKWOOD is not set +# CONFIG_OCF_OCF is not set +# CONFIG_OCF_OCFNULL is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_OCF_SAFE is not set +# CONFIG_OCF_TALITOS is not set +# CONFIG_OSF_PARTITION is not set +CONFIG_PACKET_MMAP=y +CONFIG_PACKET=y +# CONFIG_PAGE_SIZE_16KB is not set +CONFIG_PAGE_SIZE_4KB=y +# CONFIG_PAGE_SIZE_64KB is not set +# CONFIG_PAGE_SIZE_8KB is not set +# CONFIG_PARPORT is not set +# CONFIG_PARPORT_PC is not set +CONFIG_PARTITION_ADVANCED=y +# CONFIG_PATA_ALI is not set +# CONFIG_PATA_AMD is not set +# CONFIG_PATA_ARTOP is not set +# CONFIG_PATA_ATIIXP is not set +# CONFIG_PATA_CMD640_PCI is not set +# CONFIG_PATA_CMD64X is not set +# CONFIG_PATA_CS5520 is not set +# CONFIG_PATA_CS5530 is not set +# CONFIG_PATA_CS5535 is not set +# CONFIG_PATA_CYPRESS is not set +# CONFIG_PATA_EFAR is not set +# CONFIG_PATA_HPT366 is not set +# CONFIG_PATA_HPT37X is not set +# CONFIG_PATA_HPT3X2N is not set +# CONFIG_PATA_HPT3X3 is not set +# CONFIG_PATA_ISAPNP is not set +# CONFIG_PATA_IT8213 is not set +# CONFIG_PATA_IT821X is not set +# CONFIG_PATA_JMICRON is not set +# CONFIG_PATA_LEGACY is not set +# CONFIG_PATA_MARVELL is not set +# CONFIG_PATA_MPIIX is not set +# CONFIG_PATA_NETCELL is not set +# CONFIG_PATA_NINJA32 is not set +# CONFIG_PATA_NS87410 is not set +# CONFIG_PATA_NS87415 is not set +# CONFIG_PATA_OLDPIIX is not set +# CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_OPTI is not set +# CONFIG_PATA_PCMCIA is not set +# CONFIG_PATA_PDC2027X is not set +# CONFIG_PATA_PDC_OLD is not set +# CONFIG_PATA_PLATFORM is not set +# CONFIG_PATA_QDI is not set +# CONFIG_PATA_RADISYS is not set +# CONFIG_PATA_RZ1000 is not set +# CONFIG_PATA_SC1200 is not set +# CONFIG_PATA_SERVERWORKS is not set +# CONFIG_PATA_SIL680 is not set +# CONFIG_PATA_SIS is not set +# CONFIG_PATA_TRIFLEX is not set +# CONFIG_PATA_VIA is not set +# CONFIG_PATA_WINBOND is not set +# CONFIG_PATA_WINBOND_VLB is not set +# CONFIG_PC300TOO is not set +# CONFIG_PCCARD is not set +# CONFIG_PCF8575 is not set +# CONFIG_PCI is not set +# CONFIG_PCI_ATMEL is not set +# CONFIG_PCI_HERMES is not set +# CONFIG_PCI_LEGACY is not set +# CONFIG_PCI_MSI is not set +CONFIG_PCI_SYSCALL=y +# CONFIG_PCMCIA_AHA152X is not set +# CONFIG_PCMCIA_ATMEL is not set +# CONFIG_PCMCIA_DEBUG is not set +# CONFIG_PCMCIA_FDOMAIN is not set +# CONFIG_PCMCIA_HERMES is not set +# CONFIG_PCMCIA_IOCTL is not set +# CONFIG_PCMCIA is not set +# CONFIG_PCMCIA_LOAD_CIS is not set +# CONFIG_PCMCIA_NETWAVE is not set +# CONFIG_PCMCIA_NINJA_SCSI is not set +# CONFIG_PCMCIA_QLOGIC is not set +# CONFIG_PCMCIA_RAYCS is not set +# CONFIG_PCMCIA_SPECTRUM is not set +# CONFIG_PCMCIA_SYM53C500 is not set +# CONFIG_PCMCIA_WAVELAN is not set +# CONFIG_PCMCIA_WL3501 is not set +# CONFIG_PCNET32 is not set +# CONFIG_PCSPKR_PLATFORM is not set +# CONFIG_PD6729 is not set +# CONFIG_PDC_ADMA is not set +# CONFIG_PHANTOM is not set +# CONFIG_PHONE is not set +# CONFIG_PHYLIB is not set +# CONFIG_PID_NS is not set +CONFIG_PLIST=y +# CONFIG_PLX_HERMES is not set +# CONFIG_PM is not set +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_PPP_ASYNC is not set +# CONFIG_PPP_BSDCOMP is not set +# CONFIG_PPP_DEFLATE is not set +CONFIG_PPP_FILTER=y +# CONFIG_PPP is not set +# CONFIG_PPP_MPPE is not set +CONFIG_PPP_MULTILINK=y +# CONFIG_PPPOATM is not set +# CONFIG_PPPOE is not set +# CONFIG_PPPOL2TP is not set +# CONFIG_PPP_SYNC_TTY is not set +# CONFIG_PREEMPT is not set +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_PRINTK_TIME is not set +CONFIG_PRINTK=y +# CONFIG_PRISM54 is not set +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +# CONFIG_PROC_PAGE_MONITOR is not set +CONFIG_PROC_SYSCTL=y +# CONFIG_PROFILING is not set +# CONFIG_QEMU is not set +# CONFIG_QLA3XXX is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_QUOTA is not set +# CONFIG_R3964 is not set +# CONFIG_R8169 is not set +# CONFIG_RADIO_ADAPTERS is not set +# CONFIG_RADIO_AZTECH is not set +# CONFIG_RADIO_CADET is not set +# CONFIG_RADIO_GEMTEK is not set +# CONFIG_RADIO_GEMTEK_PCI is not set +# CONFIG_RADIO_MAESTRO is not set +# CONFIG_RADIO_MAXIRADIO is not set +# CONFIG_RADIO_RTRACK2 is not set +# CONFIG_RADIO_RTRACK is not set +# CONFIG_RADIO_SF16FMI is not set +# CONFIG_RADIO_SF16FMR2 is not set +# CONFIG_RADIO_TERRATEC is not set +# CONFIG_RADIO_TRUST is not set +# CONFIG_RADIO_TYPHOON is not set +# CONFIG_RADIO_ZOLTRIX is not set +# CONFIG_RAID_ATTRS is not set +CONFIG_RAMFS=y +# CONFIG_RAW_DRIVER is not set +# CONFIG_REALTEK_PHY is not set +# CONFIG_REISERFS_CHECK is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_REISERFS_FS_XATTR is not set +# CONFIG_REISERFS_PROC_INFO is not set +# CONFIG_RELAY is not set +# CONFIG_RESOURCES_64BIT is not set +# CONFIG_RFD_FTL is not set +# CONFIG_RFKILL is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_ROSE is not set +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_RTC_CLASS is not set +# CONFIG_RTC_DEBUG is not set +CONFIG_RTC_DRV_CMOS=y +# CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1374 is not set +# CONFIG_RTC_DRV_DS1511 is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_MAX6900 is not set +# CONFIG_RTC_DRV_MAX6902 is not set +# CONFIG_RTC_DRV_PCF50606 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_R9701 is not set +# CONFIG_RTC_DRV_RS5C348 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_S35390A is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_TEST is not set +# CONFIG_RTC_DRV_V3020 is not set +# CONFIG_RTC_DRV_X1205 is not set +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +CONFIG_RTC_HCTOSYS=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +CONFIG_RTC_INTF_DEV=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_LIB=y +# CONFIG_RTL8187 is not set +CONFIG_RT_MUTEXES=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_S2IO is not set +# CONFIG_SAMPLES is not set +# CONFIG_SATA_AHCI is not set +# CONFIG_SATA_INIC162X is not set +# CONFIG_SATA_MV is not set +# CONFIG_SATA_NV is not set +# CONFIG_SATA_PROMISE is not set +# CONFIG_SATA_QSTOR is not set +# CONFIG_SATA_SIL24 is not set +# CONFIG_SATA_SIL is not set +# CONFIG_SATA_SIS is not set +# CONFIG_SATA_SVW is not set +# CONFIG_SATA_SX4 is not set +# CONFIG_SATA_ULI is not set +# CONFIG_SATA_VIA is not set +# CONFIG_SATA_VITESSE is not set +# CONFIG_SC92031 is not set +# CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_7000FASST is not set +# CONFIG_SCSI_AACRAID is not set +# CONFIG_SCSI_ACARD is not set +# CONFIG_SCSI_ADVANSYS is not set +# CONFIG_SCSI_AHA152X is not set +# CONFIG_SCSI_AHA1542 is not set +# CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC7XXX is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_AIC94XX is not set +# CONFIG_SCSI_ARCMSR is not set +# CONFIG_SCSI_BUSLOGIC is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_DC390T is not set +# CONFIG_SCSI_DC395x is not set +# CONFIG_SCSI_DEBUG is not set +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_DMX3191D is not set +# CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_DTC3280 is not set +# CONFIG_SCSI_EATA is not set +# CONFIG_SCSI_ESP_CORE is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_GDTH is not set +# CONFIG_SCSI_GENERIC_NCR5380 is not set +# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set +# CONFIG_SCSI_HPTIOP is not set +# CONFIG_SCSI_IN2000 is not set +# CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_INITIO is not set +# CONFIG_SCSI_IPR is not set +# CONFIG_SCSI_IPS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_LOGGING is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_SCSI_LPFC is not set +CONFIG_SCSI_MULTI_LUN=y +# CONFIG_SCSI_MVSAS is not set +# CONFIG_SCSI_NCR53C406A is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_SCSI_NSP32 is not set +# CONFIG_SCSI_PAS16 is not set +CONFIG_SCSI_PROC_FS=y +# CONFIG_SCSI_PSI240I is not set +# CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set +# CONFIG_SCSI_QLOGIC_1280 is not set +# CONFIG_SCSI_QLOGIC_FAS is not set +# CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +# CONFIG_SCSI_SEAGATE is not set +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +# CONFIG_SCSI_SRP is not set +# CONFIG_SCSI_STEX is not set +# CONFIG_SCSI_SYM53C416 is not set +# CONFIG_SCSI_SYM53C8XX_2 is not set +# CONFIG_SCSI_T128 is not set +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_U14_34F is not set +# CONFIG_SCSI_ULTRASTOR is not set +CONFIG_SCSI_WAIT_SCAN=m +# CONFIG_SECCOMP is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_SECURITY is not set +CONFIG_SELECT_MEMORY_MODEL=y +# CONFIG_SENSORS_ABITUGURU3 is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_AD7418 is not set +# CONFIG_SENSORS_ADM1021 is not set +# CONFIG_SENSORS_ADM1025 is not set +# CONFIG_SENSORS_ADM1026 is not set +# CONFIG_SENSORS_ADM1029 is not set +# CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ADM9240 is not set +# CONFIG_SENSORS_ADS7828 is not set +# CONFIG_SENSORS_ADT7470 is not set +# CONFIG_SENSORS_ADT7473 is not set +# CONFIG_SENSORS_APPLESMC is not set +# CONFIG_SENSORS_ASB100 is not set +# CONFIG_SENSORS_ATXP1 is not set +# CONFIG_SENSORS_CORETEMP is not set +# CONFIG_SENSORS_DME1737 is not set +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set +# CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_F71882FG is not set +# CONFIG_SENSORS_F75375S is not set +# CONFIG_SENSORS_FSCHER is not set +# CONFIG_SENSORS_FSCHMD is not set +# CONFIG_SENSORS_FSCPOS is not set +# CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_GL520SM is not set +# CONFIG_SENSORS_HDAPS is not set +# CONFIG_SENSORS_I5K_AMB is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_K8TEMP is not set +# CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM70 is not set +# CONFIG_SENSORS_LM75 is not set +# CONFIG_SENSORS_LM77 is not set +# CONFIG_SENSORS_LM78 is not set +# CONFIG_SENSORS_LM80 is not set +# CONFIG_SENSORS_LM83 is not set +# CONFIG_SENSORS_LM85 is not set +# CONFIG_SENSORS_LM87 is not set +# CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_LM93 is not set +# CONFIG_SENSORS_M41T00 is not set +# CONFIG_SENSORS_MAX1619 is not set +# CONFIG_SENSORS_MAX6650 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_SIS5595 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_SMSC47M192 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_THMC50 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_SENSORS_VIA686A is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_VT8231 is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83791D is not set +# CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set +# CONFIG_SENSORS_W83L785TS is not set +# CONFIG_SENSORS_W83L786NG is not set +CONFIG_SERIAL_8250_CONSOLE=y +# CONFIG_SERIAL_8250_CS is not set +CONFIG_SERIAL_8250_NR_UARTS=2 +# CONFIG_SERIAL_8250_PCI is not set +CONFIG_SERIAL_8250_RUNTIME_UARTS=2 +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_SERIAL_CORE=y +# CONFIG_SERIAL_JSM is not set +# CONFIG_SERIAL_NONSTANDARD is not set +# CONFIG_SERIAL_UARTLITE is not set +# CONFIG_SERIO is not set +# CONFIG_SGI_IOC4 is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_SHAPER is not set +CONFIG_SHMEM=y +CONFIG_SIGNALFD=y +# CONFIG_SIS190 is not set +# CONFIG_SIS900 is not set +# CONFIG_SK98LIN is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2 is not set +CONFIG_SLAB=y +# CONFIG_SLHC is not set +# CONFIG_SLIP is not set +# CONFIG_SLOB is not set +# CONFIG_SLUB is not set +# CONFIG_SMB_FS is not set +# CONFIG_SMB_NLS_DEFAULT is not set +# CONFIG_SMP is not set +# CONFIG_SMSC_PHY is not set +# CONFIG_SND_AC97_POWER_SAVE is not set +# CONFIG_SND_AD1816A is not set +# CONFIG_SND_AD1848 is not set +# CONFIG_SND_AD1889 is not set +# CONFIG_SND_ADLIB is not set +# CONFIG_SND_ALI5451 is not set +# CONFIG_SND_ALS100 is not set +# CONFIG_SND_ALS300 is not set +# CONFIG_SND_ALS4000 is not set +# CONFIG_SND_ATIIXP is not set +# CONFIG_SND_ATIIXP_MODEM is not set +# CONFIG_SND_AU8810 is not set +# CONFIG_SND_AU8820 is not set +# CONFIG_SND_AU8830 is not set +# CONFIG_SND_AZT2320 is not set +# CONFIG_SND_AZT3328 is not set +# CONFIG_SND_BT87X is not set +# CONFIG_SND_CA0106 is not set +# CONFIG_SND_CMI8330 is not set +# CONFIG_SND_CMIPCI is not set +# CONFIG_SND_CS4231 is not set +# CONFIG_SND_CS4232 is not set +# CONFIG_SND_CS4236 is not set +# CONFIG_SND_CS4281 is not set +# CONFIG_SND_CS46XX is not set +# CONFIG_SND_CS5530 is not set +# CONFIG_SND_CS5535AUDIO is not set +# CONFIG_SND_DARLA20 is not set +# CONFIG_SND_DARLA24 is not set +# CONFIG_SND_DEBUG is not set +# CONFIG_SND_DT019X is not set +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_DYNAMIC_MINORS is not set +# CONFIG_SND_ECHO3G is not set +# CONFIG_SND_EMU10K1 is not set +# CONFIG_SND_EMU10K1X is not set +# CONFIG_SND_ENS1370 is not set +# CONFIG_SND_ENS1371 is not set +# CONFIG_SND_ES1688 is not set +# CONFIG_SND_ES18XX is not set +# CONFIG_SND_ES1938 is not set +# CONFIG_SND_ES1968 is not set +# CONFIG_SND_ES968 is not set +# CONFIG_SND_FM801 is not set +# CONFIG_SND_GINA20 is not set +# CONFIG_SND_GINA24 is not set +# CONFIG_SND_GUSCLASSIC is not set +# CONFIG_SND_GUSEXTREME is not set +# CONFIG_SND_GUSMAX is not set +# CONFIG_SND_HDA_INTEL is not set +# CONFIG_SND_HDSP is not set +# CONFIG_SND_HDSPM is not set +# CONFIG_SND_HIFIER is not set +# CONFIG_SND_HWDEP is not set +# CONFIG_SND_ICE1712 is not set +# CONFIG_SND_ICE1724 is not set +# CONFIG_SND_INDIGODJ is not set +# CONFIG_SND_INDIGOIO is not set +# CONFIG_SND_INDIGO is not set +# CONFIG_SND_INTEL8X0 is not set +# CONFIG_SND_INTEL8X0M is not set +# CONFIG_SND_INTERWAVE is not set +# CONFIG_SND_INTERWAVE_STB is not set +# CONFIG_SND is not set +# CONFIG_SND_KORG1212 is not set +# CONFIG_SND_LAYLA20 is not set +# CONFIG_SND_LAYLA24 is not set +# CONFIG_SND_MAESTRO3 is not set +# CONFIG_SND_MIA is not set +# CONFIG_SND_MIRO is not set +# CONFIG_SND_MIXART is not set +# CONFIG_SND_MIXER_OSS is not set +# CONFIG_SND_MONA is not set +# CONFIG_SND_MPU401 is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_NM256 is not set +# CONFIG_SND_OPL3SA2 is not set +# CONFIG_SND_OPTI92X_AD1848 is not set +# CONFIG_SND_OPTI92X_CS4231 is not set +# CONFIG_SND_OPTI93X is not set +CONFIG_SND_OSSEMUL=y +# CONFIG_SND_OXYGEN is not set +# CONFIG_SND_PCM is not set +# CONFIG_SND_PCM_OSS is not set +CONFIG_SND_PCM_OSS_PLUGINS=y +# CONFIG_SND_PCXHR is not set +# CONFIG_SND_PDAUDIOCF is not set +# CONFIG_SND_RAWMIDI is not set +# CONFIG_SND_RIPTIDE is not set +# CONFIG_SND_RME32 is not set +# CONFIG_SND_RME9652 is not set +# CONFIG_SND_RME96 is not set +# CONFIG_SND_RTCTIMER is not set +# CONFIG_SND_SB16 is not set +# CONFIG_SND_SB8 is not set +# CONFIG_SND_SBAWE is not set +# CONFIG_SND_SEQUENCER is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_SGALAXY is not set +# CONFIG_SND_SOC is not set +# CONFIG_SND_SONICVIBES is not set +# CONFIG_SND_SSCAPE is not set +# CONFIG_SND_SUPPORT_OLD_API is not set +# CONFIG_SND_TIMER is not set +# CONFIG_SND_TRIDENT is not set +# CONFIG_SND_USB_AUDIO is not set +# CONFIG_SND_USB_CAIAQ is not set +# CONFIG_SND_USB_USX2Y is not set +# CONFIG_SND_VERBOSE_PRINTK is not set +CONFIG_SND_VERBOSE_PROCFS=y +# CONFIG_SND_VIA82XX is not set +# CONFIG_SND_VIA82XX_MODEM is not set +# CONFIG_SND_VIRTUOSO is not set +# CONFIG_SND_VX222 is not set +# CONFIG_SND_VXPOCKET is not set +# CONFIG_SND_WAVEFRONT is not set +# CONFIG_SND_YMFPCI is not set +# CONFIG_SNI_RM is not set +# CONFIG_SOFT_WATCHDOG is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_SOUND is not set +# CONFIG_SOUND_PRIME is not set +# CONFIG_SPARSEMEM_MANUAL is not set +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +# CONFIG_SPI_AT25 is not set +# CONFIG_SPI_DEBUG is not set +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_SPI_TLE62X0 is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_SQUASHFS_EMBEDDED is not set +CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 +# CONFIG_SQUASHFS_VMALLOC is not set +CONFIG_SQUASHFS=y +# CONFIG_SSB_DEBUG is not set +# CONFIG_SSB_DRIVER_MIPS is not set +# CONFIG_SSB is not set +# CONFIG_SSB_PCMCIAHOST is not set +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB_SILENT is not set +# CONFIG_SSFDC is not set +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_STANDALONE=y +# CONFIG_STRIP is not set +# CONFIG_SUNDANCE is not set +# CONFIG_SUNGEM is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_SUNRPC_BIND34 is not set +# CONFIG_SUNRPC_GSS is not set +# CONFIG_SUNRPC is not set +CONFIG_SUSPEND_UP_POSSIBLE=y +CONFIG_SWAP=y +# CONFIG_SYNCLINK_CS is not set +CONFIG_SYN_COOKIES=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_SYSCTL=y +# CONFIG_SYSFS_DEPRECATED is not set +# CONFIG_SYSFS_DEPRECATED_V2 is not set +CONFIG_SYSFS=y +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_SYSV68_PARTITION is not set +# CONFIG_SYSV_FS is not set +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_SYSVIPC=y +# CONFIG_TASKSTATS is not set +# CONFIG_TCG_TPM is not set +CONFIG_TCP_CONG_ADVANCED=y +# CONFIG_TCP_CONG_BIC is not set +# CONFIG_TCP_CONG_CUBIC is not set +# CONFIG_TCP_CONG_HSTCP is not set +# CONFIG_TCP_CONG_HTCP is not set +# CONFIG_TCP_CONG_HYBLA is not set +# CONFIG_TCP_CONG_ILLINOIS is not set +# CONFIG_TCP_CONG_LP is not set +# CONFIG_TCP_CONG_SCALABLE is not set +# CONFIG_TCP_CONG_VEGAS is not set +# CONFIG_TCP_CONG_VENO is not set +CONFIG_TCP_CONG_WESTWOOD=y +# CONFIG_TCP_CONG_YEAH is not set +# CONFIG_TCP_MD5SIG is not set +# CONFIG_TEXTSEARCH_BM is not set +# CONFIG_TEXTSEARCH_FSM is not set +# CONFIG_TEXTSEARCH_KMP is not set +CONFIG_TEXTSEARCH=y +# CONFIG_THERMAL is not set +CONFIG_TICK_ONESHOT=y +# CONFIG_TIFM_CORE is not set +# CONFIG_TIGON3 is not set +CONFIG_TIMERFD=y +# CONFIG_TINY_SHMEM is not set +# CONFIG_TIPC is not set +# CONFIG_TLAN is not set +# CONFIG_TMD_HERMES is not set +# CONFIG_TMPFS_POSIX_ACL is not set +CONFIG_TMPFS=y +# CONFIG_TPS65010 is not set +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +# CONFIG_TR is not set +# CONFIG_TUNER_3036 is not set +# CONFIG_TUNER_TEA5761 is not set +# CONFIG_TUN is not set +# CONFIG_UDF_FS is not set +CONFIG_UDF_NLS=y +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +# CONFIG_UFS_FS is not set +# CONFIG_UIO is not set +# CONFIG_ULTRIX_PARTITION is not set +CONFIG_UNIX98_PTYS=y +# CONFIG_UNIXWARE_DISKLABEL is not set +CONFIG_UNIX=y +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_USB_ACECAD is not set +# CONFIG_USB_ACM is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_AIPTEK is not set +CONFIG_USB_ALI_M5632=y +CONFIG_USB_AN2720=y +# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_APPLETOUCH is not set +CONFIG_USB_ARCH_HAS_EHCI=y +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARMLINUX=y +# CONFIG_USB_ATI_REMOTE2 is not set +# CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_ATM is not set +# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_BANDWIDTH is not set +CONFIG_USB_BELKIN=y +# CONFIG_USB_BERRY_CHARGE is not set +# CONFIG_USB_CATC is not set +# CONFIG_USB_CXACRU is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_DABUSB is not set +# CONFIG_USB_DEBUG is not set +# CONFIG_USB_DEVICE_CLASS is not set +CONFIG_USB_DEVICEFS=y +# CONFIG_USB_DSBR is not set +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_EHCI_ROOT_HUB_TT is not set +# CONFIG_USB_EHCI_SPLIT_ISO is not set +# CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EPSON2888 is not set +# CONFIG_USB_ET61X251 is not set +CONFIG_USB_EZUSB=y +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_GADGET is not set +# CONFIG_USB_HIDDEV is not set +# CONFIG_USB_HIDINPUT_POWERBOOK is not set +CONFIG_USB_HIDINPUT=y +# CONFIG_USB_HID is not set +# CONFIG_USB_IBMCAM is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_IOWARRIOR is not set +# CONFIG_USB is not set +# CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_KBD is not set +# CONFIG_USB_KBTAB is not set +# CONFIG_USB_KC2190 is not set +# CONFIG_USB_KEYSPAN_REMOTE is not set +# CONFIG_USB_KONICAWC is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LIBUSUAL is not set +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set +# CONFIG_USB_MON is not set +# CONFIG_USB_MOUSE is not set +# CONFIG_USB_NET_AX8817X is not set +# CONFIG_USB_NET_CDCETHER is not set +# CONFIG_USB_NET_CDC_SUBSET is not set +# CONFIG_USB_NET_DM9601 is not set +# CONFIG_USB_NET_GL620A is not set +# CONFIG_USB_NET_MCS7830 is not set +# CONFIG_USB_NET_NET1080 is not set +# CONFIG_USB_NET_PLUSB is not set +# CONFIG_USB_NET_RNDIS_HOST is not set +# CONFIG_USB_NET_RNDIS_WLAN is not set +# CONFIG_USB_NET_ZAURUS is not set +# CONFIG_USB_OHCI_BIG_ENDIAN is not set +# CONFIG_USB_OHCI_HCD is not set +# CONFIG_USB_OHCI_HCD_SSB is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +# CONFIG_USB_OTG is not set +# CONFIG_USB_OV511 is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_PHIDGET is not set +# CONFIG_USB_POWERMATE is not set +# CONFIG_USB_PRINTER is not set +# CONFIG_USB_QUICKCAM_MESSENGER is not set +# CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_SE401 is not set +# CONFIG_USB_SERIAL_AIRCABLE is not set +# CONFIG_USB_SERIAL_AIRPRIME is not set +# CONFIG_USB_SERIAL_ARK3116 is not set +# CONFIG_USB_SERIAL_BELKIN is not set +# CONFIG_USB_SERIAL_CH341 is not set +# CONFIG_USB_SERIAL_CP2101 is not set +# CONFIG_USB_SERIAL_CYBERJACK is not set +# CONFIG_USB_SERIAL_CYPRESS_M8 is not set +# CONFIG_USB_SERIAL_DEBUG is not set +# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set +# CONFIG_USB_SERIAL_EDGEPORT is not set +# CONFIG_USB_SERIAL_EDGEPORT_TI is not set +# CONFIG_USB_SERIAL_EMPEG is not set +# CONFIG_USB_SERIAL_FTDI_SIO is not set +# CONFIG_USB_SERIAL_FUNSOFT is not set +# CONFIG_USB_SERIAL_GARMIN is not set +CONFIG_USB_SERIAL_GENERIC=y +# CONFIG_USB_SERIAL_HP4X is not set +# CONFIG_USB_SERIAL_IPAQ is not set +# CONFIG_USB_SERIAL_IPW is not set +# CONFIG_USB_SERIAL_IR is not set +# CONFIG_USB_SERIAL is not set +# CONFIG_USB_SERIAL_IUU is not set +# CONFIG_USB_SERIAL_KEYSPAN is not set +CONFIG_USB_SERIAL_KEYSPAN_MPR=y +# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set +CONFIG_USB_SERIAL_KEYSPAN_USA18X=y +CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y +CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y +CONFIG_USB_SERIAL_KEYSPAN_USA19W=y +CONFIG_USB_SERIAL_KEYSPAN_USA19=y +CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y +CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y +CONFIG_USB_SERIAL_KEYSPAN_USA28X=y +CONFIG_USB_SERIAL_KEYSPAN_USA28=y +CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y +CONFIG_USB_SERIAL_KEYSPAN_USA49W=y +# CONFIG_USB_SERIAL_KLSI is not set +# CONFIG_USB_SERIAL_KOBIL_SCT is not set +# CONFIG_USB_SERIAL_MCT_U232 is not set +# CONFIG_USB_SERIAL_MOS7720 is not set +# CONFIG_USB_SERIAL_MOS7840 is not set +# CONFIG_USB_SERIAL_NAVMAN is not set +# CONFIG_USB_SERIAL_OMNINET is not set +# CONFIG_USB_SERIAL_OPTION is not set +# CONFIG_USB_SERIAL_OTI6858 is not set +# CONFIG_USB_SERIAL_PL2303 is not set +# CONFIG_USB_SERIAL_SAFE is not set +CONFIG_USB_SERIAL_SAFE_PADDED=y +# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set +# CONFIG_USB_SERIAL_TI is not set +# CONFIG_USB_SERIAL_VISOR is not set +# CONFIG_USB_SERIAL_WHITEHEAT is not set +# CONFIG_USB_SERIAL_XIRCOM is not set +# CONFIG_USB_SISUSBVGA is not set +# CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_SN9C102 is not set +# CONFIG_USB_SPEEDTOUCH is not set +# CONFIG_USB_STKWEBCAM is not set +CONFIG_USB_STORAGE_ALAUDA=y +CONFIG_USB_STORAGE_DATAFAB=y +# CONFIG_USB_STORAGE_DEBUG is not set +CONFIG_USB_STORAGE_DPCM=y +CONFIG_USB_STORAGE_FREECOM=y +# CONFIG_USB_STORAGE_ISD200 is not set +# CONFIG_USB_STORAGE is not set +CONFIG_USB_STORAGE_JUMPSHOT=y +CONFIG_USB_STORAGE_KARMA=y +# CONFIG_USB_STORAGE_ONETOUCH is not set +CONFIG_USB_STORAGE_SDDR09=y +CONFIG_USB_STORAGE_SDDR55=y +CONFIG_USB_STORAGE_USBAT=y +# CONFIG_USB_STV680 is not set +# CONFIG_USB_SUPPORT is not set +# CONFIG_USB_SUSPEND is not set +# CONFIG_USB_TEST is not set +# CONFIG_USB_TOUCHSCREEN is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_UEAGLEATM is not set +# CONFIG_USB_USBNET is not set +# CONFIG_USB_USBNET_MII is not set +# CONFIG_USB_VICAM is not set +# CONFIG_USB_W9968CF is not set +# CONFIG_USB_WACOM is not set +# CONFIG_USB_XPAD is not set +# CONFIG_USB_XUSBATM is not set +# CONFIG_USB_YEALINK is not set +# CONFIG_USB_ZC0301 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_USB_ZR364XX is not set +# CONFIG_UTS_NS is not set +# CONFIG_VETH is not set +# CONFIG_VFAT_FS is not set +# CONFIG_VIA_VELOCITY is not set +# CONFIG_VIDEO_ADV7170 is not set +# CONFIG_VIDEO_ADV7175 is not set +# CONFIG_VIDEO_ADV_DEBUG is not set +# CONFIG_VIDEO_BT819 is not set +# CONFIG_VIDEO_BT848 is not set +# CONFIG_VIDEO_BT856 is not set +# CONFIG_VIDEO_BT866 is not set +# CONFIG_VIDEO_CAFE_CCIC is not set +# CONFIG_VIDEO_CAPTURE_DRIVERS is not set +# CONFIG_VIDEO_CPIA is not set +# CONFIG_VIDEO_CS5345 is not set +# CONFIG_VIDEO_CS53L32A is not set +# CONFIG_VIDEO_CX2341X is not set +# CONFIG_VIDEO_CX25840 is not set +# CONFIG_VIDEO_CX88 is not set +# CONFIG_VIDEO_DEV is not set +# CONFIG_VIDEO_DPC is not set +# CONFIG_VIDEO_EM28XX is not set +# CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set +# CONFIG_VIDEO_HEXIUM_GEMINI is not set +# CONFIG_VIDEO_HEXIUM_ORION is not set +# CONFIG_VIDEO_IVTV is not set +# CONFIG_VIDEO_KS0127 is not set +# CONFIG_VIDEO_M52790 is not set +# CONFIG_VIDEO_MSP3400 is not set +# CONFIG_VIDEO_MXB is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +# CONFIG_VIDEO_OV7670 is not set +# CONFIG_VIDEO_OVCAMCHIP is not set +# CONFIG_VIDEO_PMS is not set +# CONFIG_VIDEO_PVRUSB2 is not set +# CONFIG_VIDEO_SAA5246A is not set +# CONFIG_VIDEO_SAA5249 is not set +# CONFIG_VIDEO_SAA7110 is not set +# CONFIG_VIDEO_SAA7111 is not set +# CONFIG_VIDEO_SAA7114 is not set +# CONFIG_VIDEO_SAA711X is not set +# CONFIG_VIDEO_SAA7127 is not set +# CONFIG_VIDEO_SAA7134 is not set +# CONFIG_VIDEO_SAA7185 is not set +# CONFIG_VIDEO_SAA7191 is not set +# CONFIG_VIDEO_STRADIS is not set +# CONFIG_VIDEO_TCM825X is not set +# CONFIG_VIDEO_TDA7432 is not set +# CONFIG_VIDEO_TDA9840 is not set +# CONFIG_VIDEO_TDA9875 is not set +# CONFIG_VIDEO_TEA6415C is not set +# CONFIG_VIDEO_TEA6420 is not set +# CONFIG_VIDEO_TLV320AIC23B is not set +# CONFIG_VIDEO_TVAUDIO is not set +# CONFIG_VIDEO_TVP5150 is not set +# CONFIG_VIDEO_UPD64031A is not set +# CONFIG_VIDEO_UPD64083 is not set +# CONFIG_VIDEO_USBVISION is not set +CONFIG_VIDEO_V4L1_COMPAT=y +# CONFIG_VIDEO_V4L1 is not set +CONFIG_VIDEO_V4L2=y +# CONFIG_VIDEO_VIVI is not set +# CONFIG_VIDEO_VP27SMPX is not set +# CONFIG_VIDEO_VPX3220 is not set +# CONFIG_VIDEO_WM8739 is not set +# CONFIG_VIDEO_WM8775 is not set +# CONFIG_VIDEO_ZORAN is not set +CONFIG_VIRT_TO_BUS=y +# CONFIG_VITESSE_PHY is not set +CONFIG_VLAN_8021Q=y +# CONFIG_VM_EVENT_COUNTERS is not set +# CONFIG_VT is not set +# CONFIG_VXFS_FS is not set +# CONFIG_W1 is not set +# CONFIG_W1_MASTER_DS1WM is not set +# CONFIG_W1_MASTER_DS2482 is not set +# CONFIG_W1_MASTER_DS2490 is not set +# CONFIG_W1_MASTER_GPIO is not set +# CONFIG_W1_MASTER_MATROX is not set +# CONFIG_W1_SLAVE_DS2433 is not set +# CONFIG_W1_SLAVE_DS2760 is not set +# CONFIG_W1_SLAVE_SMEM is not set +# CONFIG_W1_SLAVE_THERM is not set +# CONFIG_W83627HF_WDT is not set +# CONFIG_W83697HF_WDT is not set +# CONFIG_W83877F_WDT is not set +# CONFIG_W83977F_WDT is not set +# CONFIG_WAN is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_WATCHDOG_NOWAYOUT is not set +CONFIG_WATCHDOG=y +# CONFIG_WDTPCI is not set +CONFIG_WIRELESS_EXT=y +CONFIG_WLAN_80211=y +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WR_PPMC is not set +# CONFIG_X25 is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_USER is not set +CONFIG_XFRM=y +# CONFIG_XFS_FS is not set +# CONFIG_XFS_POSIX_ACL is not set +# CONFIG_XFS_QUOTA is not set +# CONFIG_XFS_RT is not set +# CONFIG_XFS_SECURITY is not set +# CONFIG_YAFFS_FS is not set +# CONFIG_YAM is not set +# CONFIG_YELLOWFIN is not set +# CONFIG_YENTA is not set +# CONFIG_YENTA_O2 is not set +# CONFIG_YENTA_RICOH is not set +# CONFIG_YENTA_TI is not set +# CONFIG_YENTA_TOSHIBA is not set +# CONFIG_ZD1211RW_DEBUG is not set +# CONFIG_ZD1211RW is not set +# CONFIG_ZISOFS_FS is not set +CONFIG_ZISOFS=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_ZLIB_INFLATE=y +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_ZONE_DMA=y diff --git a/target/linux/generic/config-2.6.30 b/target/linux/generic/config-2.6.30 new file mode 100644 index 0000000000..b2ced18a9a --- /dev/null +++ b/target/linux/generic/config-2.6.30 @@ -0,0 +1,2683 @@ +# CONFIG_6PACK is not set +# CONFIG_8139CP is not set +# CONFIG_8139TOO is not set +# CONFIG_9P_FS is not set +# CONFIG_ACCESSIBILITY is not set +# CONFIG_ACENIC is not set +# CONFIG_ACER_WMI is not set +# CONFIG_ACORN_PARTITION is not set +# CONFIG_ADAPTEC_STARFIRE is not set +# CONFIG_ADFS_FS is not set +# CONFIG_ADM6996_PHY is not set +# CONFIG_ADM8211 is not set +# CONFIG_AFFS_FS is not set +# CONFIG_AF_RXRPC is not set +# CONFIG_AFS_FS is not set +# CONFIG_AGP is not set +CONFIG_AIO=y +# CONFIG_AIRO_CS is not set +# CONFIG_AIRO is not set +# CONFIG_ALIM7101_WDT is not set +# CONFIG_AMD8111_ETH is not set +# CONFIG_AMIGA_PARTITION is not set +CONFIG_ANON_INODES=y +# CONFIG_APPLICOM is not set +# CONFIG_AR8216_PHY is not set +# CONFIG_AR9170_USB is not set +# CONFIG_ARCH_AAEC2000 is not set +# CONFIG_ARCH_AT91 is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_DAVINCI is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set +CONFIG_ARCH_FLATMEM_ENABLE=y +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_GEMINI is not set +# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_IMX is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_IOP13XX is not set +# CONFIG_ARCH_IOP32X is not set +# CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IXP23XX is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_KIRKWOOD is not set +# CONFIG_ARCH_KS8695 is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_LOKI is not set +# CONFIG_ARCH_MMP is not set +# CONFIG_ARCH_MSM is not set +# CONFIG_ARCH_MV78XX0 is not set +# CONFIG_ARCH_MXC is not set +# CONFIG_ARCH_NETX is not set +# CONFIG_ARCH_NS9XXX is not set +# CONFIG_ARCH_OMAP is not set +# CONFIG_ARCH_ORION5X is not set +# CONFIG_ARCH_PNX4008 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_REALVIEW is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_S3C64XX is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_W90X900 is not set +# CONFIG_ARCNET is not set +# CONFIG_ARM_UNWIND is not set +CONFIG_ARPD=y +# CONFIG_ARTHUR is not set +CONFIG_ASK_IP_FIB_HASH=y +# CONFIG_ASUS_OLED is not set +# CONFIG_ASYNC_TX_DMA is not set +# CONFIG_AT24 is not set +# CONFIG_AT76C50X_USB is not set +# CONFIG_ATA_ACPI is not set +# CONFIG_ATA_GENERIC is not set +# CONFIG_ATA is not set +# CONFIG_ATALK is not set +# CONFIG_ATA_NONSTANDARD is not set +# CONFIG_ATA_OVER_ETH is not set +# CONFIG_ATA_PIIX is not set +# CONFIG_ATARI_PARTITION is not set +CONFIG_ATA_SFF=y +# CONFIG_ATH5K is not set +# CONFIG_ATH9K is not set +# CONFIG_ATL1C is not set +# CONFIG_ATL1E is not set +# CONFIG_ATL1 is not set +# CONFIG_ATL2 is not set +# CONFIG_ATM_AMBASSADOR is not set +CONFIG_ATM_BR2684_IPFILTER=y +# CONFIG_ATM_BR2684 is not set +# CONFIG_ATM_CLIP is not set +CONFIG_ATM_CLIP_NO_ICMP=y +# CONFIG_ATM_DRIVERS is not set +# CONFIG_ATM_DUMMY is not set +# CONFIG_ATMEL is not set +# CONFIG_ATM_ENI is not set +# CONFIG_ATM_FIRESTREAM is not set +# CONFIG_ATM_FORE200E is not set +# CONFIG_ATM_FORE200E_MAYBE is not set +# CONFIG_ATM_HE is not set +# CONFIG_ATM_HORIZON is not set +# CONFIG_ATM_IA is not set +# CONFIG_ATM_IDT77252 is not set +# CONFIG_ATM is not set +# CONFIG_ATM_LANAI is not set +# CONFIG_ATM_LANE is not set +# CONFIG_ATM_MPOA is not set +# CONFIG_ATM_NICSTAR is not set +# CONFIG_ATM_SOLOS is not set +# CONFIG_ATM_TCP is not set +# CONFIG_ATM_ZATM is not set +# CONFIG_AUDIT is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUXDISPLAY is not set +# CONFIG_AX25_DAMA_SLAVE is not set +# CONFIG_AX25 is not set +# CONFIG_AX88796 is not set +# CONFIG_B43 is not set +# CONFIG_B43LEGACY is not set +# CONFIG_B44 is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +CONFIG_BASE_FULL=y +CONFIG_BASE_SMALL=0 +# CONFIG_BASLER_EXCITE is not set +# CONFIG_BATTERY_BQ27000_HDQ is not set +# CONFIG_BATTERY_BQ27x00 is not set +# CONFIG_BATTERY_DS2760 is not set +# CONFIG_BATTERY_GOLDFISH is not set +# CONFIG_BATTERY_OLPC is not set +# CONFIG_BAYCOM_EPP is not set +# CONFIG_BAYCOM_PAR is not set +# CONFIG_BAYCOM_SER_FDX is not set +# CONFIG_BAYCOM_SER_HDX is not set +CONFIG_BCM43XX_DEBUG=y +CONFIG_BCM43XX_DMA_AND_PIO_MODE=y +# CONFIG_BCM43XX_DMA_MODE is not set +CONFIG_BCM43XX_DMA=y +# CONFIG_BCM43XX is not set +# CONFIG_BCM43XX_PIO_MODE is not set +CONFIG_BCM43XX_PIO=y +# CONFIG_BDI_SWITCH is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_BINFMT_AOUT is not set +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set +# CONFIG_BLINK is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_BLK_DEV_4DRIVES is not set +# CONFIG_BLK_DEV_AEC62XX is not set +# CONFIG_BLK_DEV_ALI15X3 is not set +# CONFIG_BLK_DEV_ALI14XX is not set +# CONFIG_BLK_DEV_AMD74XX is not set +# CONFIG_BLK_DEV_ATIIXP is not set +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_CMD640 is not set +# CONFIG_BLK_DEV_CMD64X is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_CY82C693 is not set +# CONFIG_BLK_DEV_CS5520 is not set +# CONFIG_BLK_DEV_CS5530 is not set +# CONFIG_BLK_DEV_CS5535 is not set +# CONFIG_BLK_DEV_CS5536 is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_DTC2278 is not set +# CONFIG_BLK_DEV_DELKIN is not set +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_DEV_GENERIC is not set +# CONFIG_BLK_DEV_HD_IDE is not set +# CONFIG_BLK_DEV_HD is not set +# CONFIG_BLK_DEV_HD_ONLY is not set +# CONFIG_BLK_DEV_HPT34X is not set +# CONFIG_BLK_DEV_HPT366 is not set +# CONFIG_BLK_DEV_HT6560B is not set +# CONFIG_BLK_DEV_IDEACPI is not set +# CONFIG_BLK_DEV_IDECD is not set +# CONFIG_BLK_DEV_IDECS is not set +# CONFIG_BLK_DEV_IDEDMA_FORCED is not set +# CONFIG_BLK_DEV_IDEFLOPPY is not set +# CONFIG_BLK_DEV_IDEPCI is not set +# CONFIG_BLK_DEV_IDEPNP is not set +# CONFIG_BLK_DEV_IDE_SATA is not set +# CONFIG_BLK_DEV_IDESCSI is not set +# CONFIG_BLK_DEV_IDETAPE is not set +CONFIG_BLK_DEV_INITRD=y +# CONFIG_BLK_DEV_INTEGRITY is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_BLK_DEV_IT8172 is not set +# CONFIG_BLK_DEV_IT8213 is not set +# CONFIG_BLK_DEV_IT821X is not set +# CONFIG_BLK_DEV_JMICRON is not set +# CONFIG_BLK_DEV_LOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_NS87415 is not set +# CONFIG_BLK_DEV_OFFBOARD is not set +# CONFIG_BLK_DEV_OPTI621 is not set +# CONFIG_BLK_DEV_PDC202XX_NEW is not set +# CONFIG_BLK_DEV_PDC202XX_OLD is not set +# CONFIG_BLK_DEV_PIIX is not set +# CONFIG_BLK_DEV_PLATFORM is not set +# CONFIG_BLK_DEV_QD65XX is not set +# CONFIG_BLK_DEV_RAM is not set +# CONFIG_BLK_DEV_RZ1000 is not set +# CONFIG_BLK_DEV_SC1200 is not set +# CONFIG_BLK_DEV_SD is not set +# CONFIG_BLK_DEV_SIIMAGE is not set +# CONFIG_BLK_DEV_SIS5513 is not set +# CONFIG_BLK_DEV_SL82C105 is not set +# CONFIG_BLK_DEV_SLC90E66 is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_BLK_DEV_SVWKS is not set +# CONFIG_BLK_DEV_SX8 is not set +# CONFIG_BLK_DEV_TC86C001 is not set +# CONFIG_BLK_DEV_TRIFLEX is not set +# CONFIG_BLK_DEV_TRM290 is not set +# CONFIG_BLK_DEV_UB is not set +# CONFIG_BLK_DEV_UMC8672 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_VIA82CXXX is not set +# CONFIG_BLK_DEV_XIP is not set +CONFIG_BLK_DEV=y +CONFIG_BLOCK=y +# CONFIG_BNX2 is not set +# CONFIG_BONDING is not set +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_BPQETHER is not set +# CONFIG_BRIDGE_EBT_802_3 is not set +# CONFIG_BRIDGE_EBT_AMONG is not set +# CONFIG_BRIDGE_EBT_ARP is not set +# CONFIG_BRIDGE_EBT_ARPREPLY is not set +# CONFIG_BRIDGE_EBT_BROUTE is not set +# CONFIG_BRIDGE_EBT_DNAT is not set +# CONFIG_BRIDGE_EBT_IP6 is not set +# CONFIG_BRIDGE_EBT_IP is not set +# CONFIG_BRIDGE_EBT_LIMIT is not set +# CONFIG_BRIDGE_EBT_LOG is not set +# CONFIG_BRIDGE_EBT_MARK is not set +# CONFIG_BRIDGE_EBT_MARK_T is not set +# CONFIG_BRIDGE_EBT_NFLOG is not set +# CONFIG_BRIDGE_EBT_PKTTYPE is not set +# CONFIG_BRIDGE_EBT_REDIRECT is not set +# CONFIG_BRIDGE_EBT_SNAT is not set +# CONFIG_BRIDGE_EBT_STP is not set +# CONFIG_BRIDGE_EBT_T_FILTER is not set +# CONFIG_BRIDGE_EBT_T_NAT is not set +# CONFIG_BRIDGE_EBT_ULOG is not set +# CONFIG_BRIDGE_EBT_VLAN is not set +# CONFIG_BRIDGE_NETFILTER is not set +# CONFIG_BRIDGE_NF_EBTABLES is not set +CONFIG_BRIDGE=y +# CONFIG_BROADCOM_PHY is not set +CONFIG_BROKEN_ON_SMP=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BT_BNEP is not set +CONFIG_BT_BNEP_MC_FILTER=y +CONFIG_BT_BNEP_PROTO_FILTER=y +# CONFIG_BT_CMTP is not set +# CONFIG_BT_HCIBCM203X is not set +# CONFIG_BT_HCIBFUSB is not set +# CONFIG_BT_HCIBLUECARD is not set +# CONFIG_BT_HCIBPA10X is not set +# CONFIG_BT_HCIBT3C is not set +# CONFIG_BT_HCIBTSDIO is not set +# CONFIG_BT_HCIBTUART is not set +# CONFIG_BT_HCIBTUSB is not set +# CONFIG_BT_HCIDTL1 is not set +CONFIG_BT_HCIUART_BCSP=y +CONFIG_BT_HCIUART_H4=y +# CONFIG_BT_HCIUART is not set +# CONFIG_BT_HCIUART_LL is not set +# CONFIG_BT_HCIUSB is not set +CONFIG_BT_HCIUSB_SCO=y +# CONFIG_BT_HCIVHCI is not set +# CONFIG_BT_HIDP is not set +# CONFIG_BT is not set +# CONFIG_BT_L2CAP is not set +# CONFIG_BT_RFCOMM is not set +CONFIG_BT_RFCOMM_TTY=y +# CONFIG_BTRFS_FS is not set +# CONFIG_BT_SCO is not set +CONFIG_BUG=y +# CONFIG_C2PORT is not set +# CONFIG_CAN is not set +# CONFIG_CAPI_AVM is not set +# CONFIG_CAPI_EICON is not set +# CONFIG_CAPI_TRACE is not set +CONFIG_CARDBUS=y +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set +# CONFIG_CASSINI is not set +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_CFG80211 is not set +# CONFIG_CGROUPS is not set +# CONFIG_CHELSIO_T1 is not set +# CONFIG_CHELSIO_T3 is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_CHR_DEV_SCH is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_CIFS_DEBUG2 is not set +# CONFIG_CIFS_EXPERIMENTAL is not set +# CONFIG_CIFS is not set +CONFIG_CIFS_POSIX=y +# CONFIG_CIFS_STATS2 is not set +CONFIG_CIFS_STATS=y +# CONFIG_CIFS_WEAK_PW_HASH is not set +# CONFIG_CIFS_XATTR is not set +CONFIG_CLASSIC_RCU=y +CONFIG_CLS_U32_MARK=y +CONFIG_CLS_U32_PERF=y +CONFIG_CMDLINE="" +# CONFIG_CODA_FS is not set +# CONFIG_CODE_PATCHING_SELFTEST is not set +# CONFIG_COMPAT_BRK is not set +CONFIG_COMPAT_NET_DEV_OPS=y +# CONFIG_CONFIGFS_FS is not set +# CONFIG_CONNECTOR is not set +# CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_COPS is not set +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_FREQ is not set +# CONFIG_CPU_IDLE is not set +# CONFIG_CRAMFS is not set +# CONFIG_CRASH_DUMP is not set +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC_ITU_T is not set +# CONFIG_CRC_T10DIF is not set +CONFIG_CROSSCOMPILE=y +# CONFIG_CRYPTO_AEAD is not set +# CONFIG_CRYPTO_AES_586 is not set +# CONFIG_CRYPTO_AES is not set +CONFIG_CRYPTO_ALGAPI2=y +CONFIG_CRYPTO_ALGAPI=y +# CONFIG_CRYPTO_ANSI_CPRNG is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_BLKCIPHER is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_CBC is not set +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_CRC32C_INTEL is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_CRYPTD is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_DES is not set +# CONFIG_CRYPTO_DEV_HIFN_795X is not set +# CONFIG_CRYPTO_ECB is not set +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_FIPS is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_HASH is not set +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_HW is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_LZO is not set +# CONFIG_CRYPTO_MANAGER2 is not set +# CONFIG_CRYPTO_MANAGER is not set +# CONFIG_CRYPTO_MD4 is not set +# CONFIG_CRYPTO_MD5 is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_PCBC is not set +CONFIG_CRYPTO_PCOMP=y +# CONFIG_CRYPTO_PRNG is not set +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set +# CONFIG_CRYPTO_RNG is not set +# CONFIG_CRYPTO_SALSA20_586 is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SEQIV is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_TEST is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_TWOFISH_586 is not set +# CONFIG_CRYPTO_TWOFISH_COMMON is not set +# CONFIG_CRYPTO_TWOFISH is not set +CONFIG_CRYPTO_UNLZMA=y +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_XTS is not set +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ZLIB=y +# CONFIG_DAB is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_DCB is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_ERRORS is not set +CONFIG_DEBUG_FS=y +# CONFIG_DEBUG_GPIO is not set +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_LL is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_NOTIFIERS is not set +# CONFIG_DEBUG_OBJECTS is not set +# CONFIG_DEBUG_PAGEALLOC is not set +# CONFIG_DEBUG_PREEMPT is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_DEBUG_SG is not set +# CONFIG_DEBUG_SHIRQ is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_STACKOVERFLOW is not set +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_WRITECOUNT is not set +# CONFIG_DECNET is not set +CONFIG_DECOMPRESS_LZMA_NEEDED=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_BIC is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_CUBIC is not set +CONFIG_DEFAULT_DEADLINE=y +# CONFIG_DEFAULT_HTCP is not set +CONFIG_DEFAULT_IOSCHED="deadline" +CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 +# CONFIG_DEFAULT_NOOP is not set +# CONFIG_DEFAULT_RENO is not set +CONFIG_DEFAULT_TCP_CONG="westwood" +# CONFIG_DEFAULT_VEGAS is not set +CONFIG_DEFAULT_WESTWOOD=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +# CONFIG_DETECT_HUNG_TASK is not set +# CONFIG_DETECT_SOFTLOCKUP is not set +# CONFIG_DEVKMEM is not set +# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set +# CONFIG_DGRS is not set +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_DL2K is not set +# CONFIG_DLM is not set +# CONFIG_DMADEVICES is not set +# CONFIG_DMA_ENGINE is not set +# CONFIG_DMASCC is not set +# CONFIG_DMATEST is not set +# CONFIG_DNET is not set +# CONFIG_DNOTIFY is not set +# CONFIG_DRAGONRISE_FF is not set +# CONFIG_DRM is not set +# CONFIG_DS1682 is not set +# CONFIG_DTLK is not set +# CONFIG_DUMMY is not set +# CONFIG_DVB_CORE is not set +# CONFIG_DVB is not set +# CONFIG_DYNAMIC_DEBUG is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_E1000E is not set +# CONFIG_E1000 is not set +# CONFIG_E100 is not set +# CONFIG_ECONET is not set +# CONFIG_EDAC is not set +# CONFIG_EEPRO100 is not set +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_EEPROM_AT24 is not set +# CONFIG_EEPROM_AT25 is not set +# CONFIG_EEPROM_LEGACY is not set +# CONFIG_EFI_PARTITION is not set +# CONFIG_EFS_FS is not set +# CONFIG_ELF_CORE is not set +CONFIG_EMBEDDED=y +# CONFIG_ENABLE_MUST_CHECK is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +# CONFIG_ENC28J60 is not set +# CONFIG_ENCLOSURE_SERVICES is not set +# CONFIG_EPIC100 is not set +CONFIG_EPOLL=y +# CONFIG_EQUALIZER is not set +# CONFIG_ETHOC is not set +CONFIG_EVENTFD=y +# CONFIG_EVENT_TRACER is not set +CONFIG_EXPERIMENTAL=y +# CONFIG_EXPORTFS is not set +# CONFIG_EXT2_FS is not set +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +# CONFIG_EXT3_FS is not set +# CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set +# CONFIG_EXT4DEV_COMPAT is not set +CONFIG_EXTRA_FIRMWARE="" +CONFIG_EXTRA_TARGETS="" +# CONFIG_FAIR_GROUP_SCHED is not set +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_FAT_FS is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_FB_3DFX is not set +# CONFIG_FB_ARC is not set +# CONFIG_FB_ARK is not set +# CONFIG_FB_ASILIANT is not set +# CONFIG_FB_ATY128 is not set +# CONFIG_FB_ATY is not set +# CONFIG_FB_BACKLIGHT is not set +# CONFIG_FB_BOOT_VESA_SUPPORT is not set +# CONFIG_FB_BROADSHEET is not set +# CONFIG_FB_CARMINE is not set +# CONFIG_FB_CFB_COPYAREA is not set +# CONFIG_FB_CFB_FILLRECT is not set +# CONFIG_FB_CFB_IMAGEBLIT is not set +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set +# CONFIG_FB_CIRRUS is not set +# CONFIG_FB_COBALT is not set +# CONFIG_FB_CYBER2000 is not set +# CONFIG_FB_DDC is not set +# CONFIG_FB_EARLYSUSPEND is not set +# CONFIG_FB_FOREIGN_ENDIAN is not set +# CONFIG_FB_GEODE is not set +# CONFIG_FB_GOLDFISH is not set +# CONFIG_FB_HGA is not set +# CONFIG_FB_IBM_GXT4500 is not set +# CONFIG_FB_IMSTT is not set +# CONFIG_FB is not set +# CONFIG_FB_KYRO is not set +# CONFIG_FB_LE80578 is not set +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_MATROX is not set +# CONFIG_FB_MB862XX is not set +# CONFIG_FB_METRONOME is not set +# CONFIG_FB_MODE_HELPERS is not set +# CONFIG_FB_N411 is not set +# CONFIG_FB_NEOMAGIC is not set +# CONFIG_FB_NVIDIA is not set +# CONFIG_FB_OF is not set +# CONFIG_FB_PM2 is not set +# CONFIG_FB_PM3 is not set +# CONFIG_FB_PS3 is not set +# CONFIG_FB_RADEON is not set +# CONFIG_FB_RIVA is not set +# CONFIG_FB_S1D13XXX is not set +# CONFIG_FB_S3C2410 is not set +# CONFIG_FB_S3 is not set +# CONFIG_FB_SAVAGE is not set +# CONFIG_FB_SIS is not set +# CONFIG_FB_SVGALIB is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_FOPS is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_TILEBLITTING is not set +# CONFIG_FB_TMIO is not set +# CONFIG_FB_TRIDENT is not set +# CONFIG_FB_VESA is not set +# CONFIG_FB_VGA16 is not set +# CONFIG_FB_VIA is not set +# CONFIG_FB_VIRTUAL is not set +# CONFIG_FB_VOODOO1 is not set +# CONFIG_FB_VT8623 is not set +# CONFIG_FCOE_FNIC is not set +# CONFIG_FCOE is not set +# CONFIG_FDDI is not set +# CONFIG_FEALNX is not set +CONFIG_FIB_RULES=y +CONFIG_FILE_LOCKING=y +# CONFIG_FIREWIRE is not set +# CONFIG_FIRMWARE_IN_KERNEL is not set +# CONFIG_FIXED_PHY is not set +CONFIG_FLATMEM_MANUAL=y +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_FORCEDETH is not set +CONFIG_FRAME_WARN=1024 +# CONFIG_FREEZER is not set +# CONFIG_FSCACHE is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_FTL is not set +# CONFIG_FTRACE is not set +# CONFIG_FTRACE_STARTUP_TEST is not set +# CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_FUNCTION_TRACER is not set +# CONFIG_FUSE_FS is not set +# CONFIG_FUSION_FC is not set +# CONFIG_FUSION is not set +# CONFIG_FUSION_SAS is not set +# CONFIG_FUSION_SPI is not set +CONFIG_FUTEX=y +CONFIG_FW_LOADER=y +CONFIG_GACT_PROB=y +# CONFIG_GAMEPORT is not set +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_GENERIC_TIME=y +# CONFIG_GIGASET_DEBUG is not set +# CONFIG_GFS2_FS is not set +# CONFIG_GPIO_BT8XX is not set +# CONFIG_GPIO_DEVICE is not set +# CONFIG_GPIOLIB is not set +# CONFIG_GPIO_MAX7301 is not set +# CONFIG_GPIO_MAX732X is not set +# CONFIG_GPIO_MCP23S08 is not set +# CONFIG_GPIO_PCA953X is not set +# CONFIG_GPIO_PCF857X is not set +# CONFIG_GPIO_SYSFS is not set +# CONFIG_GPIO_XILINX is not set +# CONFIG_GREENASIA_FF is not set +# CONFIG_GROUP_SCHED is not set +# CONFIG_HAMACHI is not set +CONFIG_HAMRADIO=y +# CONFIG_HAPPYMEAL is not set +# CONFIG_HAVE_AOUT is not set +# CONFIG_HCALL_STATS is not set +# CONFIG_HDLC_CISCO is not set +# CONFIG_HDLC_FR is not set +# CONFIG_HDLC is not set +# CONFIG_HDLC_PPP is not set +# CONFIG_HDLC_RAW_ETH is not set +# CONFIG_HDLC_RAW is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_HERMES is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_HID_A4TECH is not set +# CONFIG_HID_APPLE is not set +# CONFIG_HID_BELKIN is not set +# CONFIG_HID_BRIGHT is not set +# CONFIG_HID_CHERRY is not set +# CONFIG_HID_CHICONY is not set +# CONFIG_HID_COMPAT is not set +# CONFIG_HID_CYPRESS is not set +# CONFIG_HID_DEBUG is not set +# CONFIG_HID_DELL is not set +# CONFIG_HID_EZKEY is not set +# CONFIG_HID_FF is not set +# CONFIG_HID_GYRATION is not set +# CONFIG_HID is not set +# CONFIG_HID_KENSINGTON is not set +# CONFIG_HID_KYE is not set +# CONFIG_HID_LOGITECH is not set +# CONFIG_HID_MICROSOFT is not set +# CONFIG_HID_MONTEREY is not set +# CONFIG_HID_NTRIG is not set +# CONFIG_HID_PANTHERLORD is not set +# CONFIG_HID_PETALYNX is not set +# CONFIG_HID_PID is not set +# CONFIG_HIDRAW is not set +# CONFIG_HID_SAMSUNG is not set +# CONFIG_HID_SONY is not set +# CONFIG_HID_SUNPLUS is not set +# CONFIG_HID_SUPPORT is not set +# CONFIG_HID_TOPSEED is not set +# CONFIG_HIGHMEM is not set +CONFIG_HIGH_RES_TIMERS=y +# CONFIG_HIPPI is not set +# CONFIG_HOSTAP_CS is not set +# CONFIG_HOSTAP is not set +# CONFIG_HOSTAP_PCI is not set +# CONFIG_HOSTAP_PLX is not set +# CONFIG_HOTPLUG_CPU is not set +# CONFIG_HOTPLUG_PCI is not set +CONFIG_HOTPLUG=y +# CONFIG_HP100 is not set +# CONFIG_HPFS_FS is not set +# CONFIG_HP_ILO is not set +# CONFIG_HTC_EGPIO is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_HVC_UDBG is not set +# CONFIG_HWMON is not set +# CONFIG_HWMON_VID is not set +# CONFIG_HW_RANDOM_AMD is not set +# CONFIG_HW_RANDOM_GEODE is not set +# CONFIG_HW_RANDOM_INTEL is not set +# CONFIG_HW_RANDOM_TIMERIOMEM is not set +# CONFIG_HW_RANDOM_VIA is not set +# CONFIG_HYSDN is not set +CONFIG_HZ=100 +# CONFIG_HZ_1000 is not set +CONFIG_HZ_100=y +# CONFIG_HZ_1024 is not set +# CONFIG_HZ_128 is not set +# CONFIG_HZ_250 is not set +# CONFIG_HZ_256 is not set +# CONFIG_HZ_300 is not set +# CONFIG_HZ_48 is not set +# CONFIG_I2C_ALGOBIT is not set +# CONFIG_I2C_ALGOPCA is not set +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALI1535 is not set +# CONFIG_I2C_ALI1563 is not set +# CONFIG_I2C_ALI15X3 is not set +# CONFIG_I2C_AMD756 is not set +# CONFIG_I2C_AMD8111 is not set +# CONFIG_I2C_CHARDEV is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_ELEKTOR is not set +# CONFIG_I2C_GPIO is not set +# CONFIG_I2C_HELPER_AUTO is not set +# CONFIG_I2C_I801 is not set +# CONFIG_I2C_I810 is not set +# CONFIG_I2C_IBM_IIC is not set +# CONFIG_I2C_ISCH is not set +# CONFIG_I2C is not set +# CONFIG_I2C_MPC is not set +# CONFIG_I2C_NFORCE2 is not set +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_PCA_ISA is not set +# CONFIG_I2C_PCA_PLATFORM is not set +# CONFIG_I2C_PIIX4 is not set +# CONFIG_I2C_PROSAVAGE is not set +# CONFIG_I2C_SAVAGE4 is not set +# CONFIG_I2C_SIMTEC is not set +# CONFIG_I2C_SIS5595 is not set +# CONFIG_I2C_SIS630 is not set +# CONFIG_I2C_SIS96X is not set +# CONFIG_I2C_STUB is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_TINY_USB is not set +# CONFIG_I2C_VIA is not set +# CONFIG_I2C_VIAPRO is not set +# CONFIG_I2C_VOODOO3 is not set +# CONFIG_I2O is not set +# CONFIG_I82092 is not set +# CONFIG_I82365 is not set +# CONFIG_IBM_ASM is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_ICS932S401 is not set +# CONFIG_IDEDISK_MULTI_MODE is not set +# CONFIG_IDEDMA_IVB is not set +# CONFIG_IDEDMA_ONLYDISK is not set +# CONFIG_IDE_GD is not set +# CONFIG_IDE is not set +CONFIG_IDE_MAX_HWIFS=4 +# CONFIG_IDEPCI_SHARE_IRQ is not set +# CONFIG_IDE_PHISON is not set +CONFIG_IDE_PROC_FS=y +# CONFIG_IDE_TASK_IOCTL is not set +# CONFIG_IEEE1394_DV1394 is not set +# CONFIG_IEEE1394_ETH1394 is not set +# CONFIG_IEEE1394 is not set +# CONFIG_IEEE1394_OHCI1394 is not set +# CONFIG_IEEE1394_PCILYNX is not set +# CONFIG_IEEE1394_RAWIO is not set +# CONFIG_IEEE1394_VERBOSEDEBUG is not set +# CONFIG_IEEE1394_VIDEO1394 is not set +# CONFIG_IEEE80211_CRYPT_CCMP is not set +# CONFIG_IEEE80211_CRYPT_TKIP is not set +# CONFIG_IEEE80211_CRYPT_WEP is not set +# CONFIG_IEEE80211_DEBUG is not set +# CONFIG_IEEE80211 is not set +# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set +# CONFIG_IEEE80211_SOFTMAC is not set +# CONFIG_IFB is not set +# CONFIG_IGB is not set +# CONFIG_IGBVF is not set +# CONFIG_IKCONFIG is not set +# CONFIG_IKCONFIG_PROC is not set +# CONFIG_IMAGE_CMDLINE_HACK is not set +# CONFIG_IMQ_BEHAVIOR_AA is not set +# CONFIG_IMQ_BEHAVIOR_AB is not set +# CONFIG_IMQ_BEHAVIOR_BA is not set +# CONFIG_IMQ_BEHAVIOR_BB is not set +# CONFIG_IMQ is not set +CONFIG_IMQ_NUM_DEVS=2 +# CONFIG_INET6_AH is not set +# CONFIG_INET6_ESP is not set +# CONFIG_INET6_IPCOMP is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_INET6_XFRM_MODE_BEET is not set +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET6_XFRM_MODE_TUNNEL is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_DIAG is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_LRO is not set +# CONFIG_INET_TCP_DIAG is not set +# CONFIG_INET_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_TUNNEL is not set +CONFIG_INET=y +# CONFIG_INFINIBAND is not set +# CONFIG_INFTL is not set +CONFIG_INIT_ENV_ARG_LIMIT=32 +# CONFIG_INITRAMFS_COMPRESSION_BZIP2 is not set +# CONFIG_INITRAMFS_COMPRESSION_GZIP is not set +# CONFIG_INITRAMFS_COMPRESSION_LZMA is not set +CONFIG_INITRAMFS_COMPRESSION_NONE=y +# CONFIG_INOTIFY is not set +# CONFIG_INOTIFY_USER is not set +# CONFIG_INPUT_APANEL is not set +# CONFIG_INPUT_ATI_REMOTE2 is not set +# CONFIG_INPUT_ATI_REMOTE is not set +# CONFIG_INPUT_ATLAS_BTNS is not set +# CONFIG_INPUT_CM109 is not set +# CONFIG_INPUT_EVBUG is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set +# CONFIG_INPUT is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_KEYSPAN_REMOTE is not set +# CONFIG_INPUT_MIMIO is not set +CONFIG_INPUT_MISC=y +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_PCSPKR is not set +# CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_POWERMATE is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_UINPUT is not set +# CONFIG_INPUT_WISTRON_BTNS is not set +# CONFIG_INSTRUMENTATION is not set +# CONFIG_IOSCHED_AS is not set +# CONFIG_IOSCHED_CFQ is not set +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_NOOP=y +# CONFIG_IP1000 is not set +# CONFIG_IP17XX_PHY is not set +# CONFIG_IP6_NF_FILTER is not set +# CONFIG_IP6_NF_IPTABLES is not set +# CONFIG_IP6_NF_MANGLE is not set +# CONFIG_IP6_NF_MATCH_AH is not set +# CONFIG_IP6_NF_MATCH_EUI64 is not set +# CONFIG_IP6_NF_MATCH_FRAG is not set +# CONFIG_IP6_NF_MATCH_HL is not set +# CONFIG_IP6_NF_MATCH_IPV6HEADER is not set +# CONFIG_IP6_NF_MATCH_LIMIT is not set +# CONFIG_IP6_NF_MATCH_MH is not set +# CONFIG_IP6_NF_MATCH_OPTS is not set +# CONFIG_IP6_NF_MATCH_OWNER is not set +# CONFIG_IP6_NF_MATCH_RT is not set +# CONFIG_IP6_NF_QUEUE is not set +# CONFIG_IP6_NF_RAW is not set +# CONFIG_IP6_NF_TARGET_HL is not set +# CONFIG_IP6_NF_TARGET_IMQ is not set +# CONFIG_IP6_NF_TARGET_LOG is not set +# CONFIG_IP6_NF_TARGET_REJECT is not set +# CONFIG_IP6_NF_TARGET_ROUTE is not set +CONFIG_IP_ADVANCED_ROUTER=y +# CONFIG_IPC_NS is not set +# CONFIG_IP_DCCP is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_FIB_TRIE is not set +# CONFIG_IPMI_HANDLER is not set +CONFIG_IP_MROUTE=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_MULTIPLE_TABLES=y +# CONFIG_IP_NF_AMANDA is not set +# CONFIG_IP_NF_ARPFILTER is not set +# CONFIG_IP_NF_ARP_MANGLE is not set +# CONFIG_IP_NF_ARPTABLES is not set +# CONFIG_IP_NF_CONNTRACK_EVENTS is not set +CONFIG_IP_NF_CONNTRACK_MARK=y +CONFIG_IP_NF_CONNTRACK=y +CONFIG_IP_NF_CT_ACCT=y +# CONFIG_IP_NF_CT_PROTO_SCTP is not set +# CONFIG_IP_NF_FILTER is not set +# CONFIG_IP_NF_FTP is not set +# CONFIG_IP_NF_H323 is not set +# CONFIG_IP_NF_IPTABLES is not set +# CONFIG_IP_NF_IRC is not set +# CONFIG_IP_NF_MANGLE is not set +# CONFIG_IP_NF_MATCH_ADDRTYPE is not set +# CONFIG_IP_NF_MATCH_AH is not set +# CONFIG_IP_NF_MATCH_ECN is not set +# CONFIG_IP_NF_MATCH_HASHLIMIT is not set +# CONFIG_IP_NF_MATCH_IPP2P is not set +# CONFIG_IP_NF_MATCH_OWNER is not set +# CONFIG_IP_NF_MATCH_RECENT is not set +# CONFIG_IP_NF_MATCH_SET is not set +# CONFIG_IP_NF_MATCH_TIME is not set +# CONFIG_IP_NF_MATCH_TOS is not set +# CONFIG_IP_NF_MATCH_TTL is not set +# CONFIG_IP_NF_NAT_AMANDA is not set +# CONFIG_IP_NF_NAT_FTP is not set +# CONFIG_IP_NF_NAT_H323 is not set +# CONFIG_IP_NF_NAT_IRC is not set +CONFIG_IP_NF_NAT_NEEDED=y +# CONFIG_IP_NF_NAT_PPTP is not set +# CONFIG_IP_NF_NAT_SIP is not set +# CONFIG_IP_NF_NAT_SNMP_BASIC is not set +# CONFIG_IP_NF_NAT_TFTP is not set +CONFIG_IP_NF_NAT=y +# CONFIG_IP_NF_NETBIOS_NS is not set +# CONFIG_IP_NF_PPTP is not set +# CONFIG_IP_NF_QUEUE is not set +# CONFIG_IP_NF_RAW is not set +# CONFIG_IP_NF_SECURITY is not set +CONFIG_IP_NF_SET_HASHSIZE=1024 +# CONFIG_IP_NF_SET_IPHASH is not set +# CONFIG_IP_NF_SET_IPMAP is not set +# CONFIG_IP_NF_SET_IPPORTHASH is not set +# CONFIG_IP_NF_SET_IPTREE is not set +# CONFIG_IP_NF_SET_IPTREEMAP is not set +# CONFIG_IP_NF_SET is not set +# CONFIG_IP_NF_SET_MACIPMAP is not set +CONFIG_IP_NF_SET_MAX=256 +# CONFIG_IP_NF_SET_NETHASH is not set +# CONFIG_IP_NF_SET_PORTMAP is not set +# CONFIG_IP_NF_SIP is not set +# CONFIG_IP_NF_TARGET_CLUSTERIP is not set +# CONFIG_IP_NF_TARGET_ECN is not set +# CONFIG_IP_NF_TARGET_IMQ is not set +# CONFIG_IP_NF_TARGET_LOG is not set +# CONFIG_IP_NF_TARGET_MASQUERADE is not set +# CONFIG_IP_NF_TARGET_NETMAP is not set +# CONFIG_IP_NF_TARGET_REDIRECT is not set +# CONFIG_IP_NF_TARGET_REJECT is not set +# CONFIG_IP_NF_TARGET_ROUTE is not set +# CONFIG_IP_NF_TARGET_SAME is not set +# CONFIG_IP_NF_TARGET_SET is not set +# CONFIG_IP_NF_TARGET_TOS is not set +# CONFIG_IP_NF_TARGET_TTL is not set +# CONFIG_IP_NF_TARGET_ULOG is not set +# CONFIG_IP_NF_TFTP is not set +# CONFIG_IP_PIMSM_V1 is not set +# CONFIG_IP_PIMSM_V2 is not set +# CONFIG_IP_PNP is not set +CONFIG_IP_ROUTE_FWMARK=y +CONFIG_IP_ROUTE_MULTIPATH_CACHED=y +# CONFIG_IP_ROUTE_MULTIPATH_DRR is not set +# CONFIG_IP_ROUTE_MULTIPATH_RANDOM is not set +# CONFIG_IP_ROUTE_MULTIPATH_RR is not set +# CONFIG_IP_ROUTE_MULTIPATH_WRANDOM is not set +CONFIG_IP_ROUTE_MULTIPATH=y +CONFIG_IP_ROUTE_VERBOSE=y +# CONFIG_IP_SCTP is not set +CONFIG_IPSEC_NAT_TRAVERSAL=y +# CONFIG_IPV6 is not set +# CONFIG_IPV6_MIP6 is not set +# CONFIG_IPV6_MROUTE is not set +# CONFIG_IPV6_MULTIPLE_TABLES is not set +CONFIG_IPV6_NDISC_NODETYPE=y +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTE_INFO is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_SIT is not set +# CONFIG_IPV6_TUNNEL is not set +# CONFIG_IP_VS is not set +# CONFIG_IPW2100_DEBUG is not set +# CONFIG_IPW2100 is not set +CONFIG_IPW2100_MONITOR=y +# CONFIG_IPW2200_DEBUG is not set +# CONFIG_IPW2200 is not set +CONFIG_IPW2200_MONITOR=y +# CONFIG_IPW2200_PROMISCUOUS is not set +# CONFIG_IPW2200_QOS is not set +# CONFIG_IPW2200_RADIOTAP is not set +# CONFIG_IPWIRELESS is not set +# CONFIG_IPX is not set +# CONFIG_IRDA is not set +# CONFIG_IRQSOFF_TRACER is not set +# CONFIG_ISCSI_TCP is not set +CONFIG_ISDN=y +# CONFIG_ISDN_AUDIO is not set +# CONFIG_ISDN_CAPI_CAPIDRV is not set +# CONFIG_ISDN_DIVERSION is not set +# CONFIG_ISDN_DRV_ACT2000 is not set +# CONFIG_ISDN_DRV_AVMB1_VERBOSE_REASON is not set +# CONFIG_ISDN_DRV_EICON is not set +# CONFIG_ISDN_DRV_HISAX is not set +# CONFIG_ISDN_DRV_ICN is not set +# CONFIG_ISDN_DRV_LOOP is not set +# CONFIG_ISDN_DRV_PCBIT is not set +# CONFIG_ISDN_DRV_SC is not set +# CONFIG_ISDN_DRV_TPAM is not set +# CONFIG_ISDN_WITH_ABC is not set +# CONFIG_ISL29003 is not set +# CONFIG_ISO9660_FS is not set +# CONFIG_IWL3945 is not set +# CONFIG_IWLAGN is not set +# CONFIG_IWLCORE is not set +# CONFIG_IWLWIFI is not set +# CONFIG_IWLWIFI_LEDS is not set +# CONFIG_IXGB is not set +# CONFIG_JBD2_DEBUG is not set +# CONFIG_JBD_DEBUG is not set +# CONFIG_JBD is not set +# CONFIG_JFFS2_CMODE_FAVOURLZO is not set +# CONFIG_JFFS2_CMODE_NONE is not set +CONFIG_JFFS2_CMODE_PRIORITY=y +# CONFIG_JFFS2_CMODE_SIZE is not set +CONFIG_JFFS2_COMPRESSION_OPTIONS=y +CONFIG_JFFS2_FS_DEBUG=0 +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_XATTR is not set +CONFIG_JFFS2_FS=y +# CONFIG_JFFS2_LZO is not set +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +CONFIG_JFFS2_SUMMARY=y +CONFIG_JFFS2_ZLIB=y +# CONFIG_JFFS_FS is not set +# CONFIG_JFS_DEBUG is not set +# CONFIG_JFS_FS is not set +# CONFIG_JFS_POSIX_ACL is not set +# CONFIG_JFS_SECURITY is not set +# CONFIG_JFS_STATISTICS is not set +# CONFIG_JME is not set +CONFIG_JOLIET=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +# CONFIG_KALLSYMS is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_KERNEL_BZIP2 is not set +# CONFIG_KERNEL_GZIP is not set +CONFIG_KERNEL_LZMA=y +# CONFIG_KEXEC is not set +# CONFIG_KEYS is not set +# CONFIG_KGDB is not set +# CONFIG_KMEMTRACE is not set +CONFIG_KMOD=y +# CONFIG_KPROBES is not set +# CONFIG_LANMEDIA is not set +# CONFIG_LAPB is not set +# CONFIG_LASAT is not set +# CONFIG_LATENCYTOP is not set +CONFIG_LBD=y +# CONFIG_LCD_LTV350QV is not set +# CONFIG_LCD_TDO24M is not set +# CONFIG_LCD_VGG2432A4 is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_LEDS_ALIX is not set +# CONFIG_LEDS_BD2802 is not set +CONFIG_LEDS_CLASS=y +# CONFIG_LEDS_DAC124S085 is not set +CONFIG_LEDS_GPIO_PLATFORM=y +# CONFIG_LEDS_LP5521 is not set +# CONFIG_LEDS_PCA9532 is not set +# CONFIG_LEDS_PCA955X is not set +# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set +CONFIG_LEDS_TRIGGER_DEFAULT_ON=y +# CONFIG_LEDS_TRIGGER_GPIO is not set +CONFIG_LEDS_TRIGGER_HEARTBEAT=y +# CONFIG_LEDS_TRIGGER_IDE_DISK is not set +# CONFIG_LEDS_TRIGGER_MORSE is not set +CONFIG_LEDS_TRIGGER_NETDEV=y +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_TIMER=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_LIB80211_CRYPT_CCMP is not set +# CONFIG_LIB80211_CRYPT_TKIP is not set +# CONFIG_LIB80211_CRYPT_WEP is not set +# CONFIG_LIB80211_DEBUG is not set +# CONFIG_LIB80211 is not set +# CONFIG_LIBCRC32C is not set +# CONFIG_LIBERTAS is not set +# CONFIG_LIBERTAS_THINFIRM is not set +# CONFIG_LIBERTAS_USB is not set +# CONFIG_LIBFC is not set +# CONFIG_LIBFCOE is not set +# CONFIG_LIBIPW_DEBUG is not set +# CONFIG_LINE6_USB is not set +# CONFIG_LLC2 is not set +CONFIG_LLC=y +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_LOCKDEP_SUPPORT=y +# CONFIG_LOCKD is not set +CONFIG_LOCKD_V4=y +# CONFIG_LOCK_STAT is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_LOGIRUMBLEPAD2_FF is not set +# CONFIG_LOGITECH_FF is not set +# CONFIG_LSF is not set +# CONFIG_LSI_ET1011C_PHY is not set +# CONFIG_LTPC is not set +# CONFIG_LXT_PHY is not set +# CONFIG_MAC80211 is not set +# CONFIG_MAC_EMUMOUSEBTN is not set +# CONFIG_MACINTOSH_DRIVERS is not set +# CONFIG_MAC_PARTITION is not set +# CONFIG_MACVLAN is not set +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_MARKEINS is not set +# CONFIG_MARKERS is not set +# CONFIG_MARVELL_PHY is not set +# CONFIG_MDIO_BITBANG is not set +# CONFIG_MD is not set +# CONFIG_MEDIA_ATTACH is not set +# CONFIG_MEDIA_TUNER_CUSTOMISE is not set +# CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_NEWGEN is not set +# CONFIG_MEGARAID_SAS is not set +# CONFIG_MEMSTICK is not set +# CONFIG_MFD_ASIC3 is not set +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_PCF50633 is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_MFD_TC6387XB is not set +# CONFIG_MFD_TC6393XB is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_MFD_WM8350_I2C is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MG_DISK is not set +# CONFIG_MIGRATION is not set +CONFIG_MII=y +CONFIG_MINI_FO=y +# CONFIG_MINIX_FS is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_MIPS_FPU_EMU is not set +CONFIG_MISC_DEVICES=y +CONFIG_MISC_FILESYSTEMS=y +# CONFIG_MISDN_HFCPCI is not set +# CONFIG_MISDN_HFCUSB is not set +# CONFIG_MISDN is not set +# CONFIG_MKISS is not set +# CONFIG_MMC_ARMMMCI is not set +# CONFIG_MMC_ATMELMCI is not set +CONFIG_MMC_BLOCK_BOUNCE=y +# CONFIG_MMC_BLOCK is not set +# CONFIG_MMC_BLOCK_PARANOID_RESUME is not set +# CONFIG_MMC_DEBUG is not set +# CONFIG_MMC_EMBEDDED_SDIO is not set +# CONFIG_MMC is not set +# CONFIG_MMC_MVSDIO is not set +# CONFIG_MMC_PARANOID_SD_INIT is not set +# CONFIG_MMC_S3C is not set +# CONFIG_MMC_SDHCI is not set +# CONFIG_MMC_SDHCI_PCI is not set +# CONFIG_MMC_SDRICOH_CS is not set +# CONFIG_MMC_SPI is not set +# CONFIG_MMC_TEST is not set +# CONFIG_MMC_TIFM_SD is not set +# CONFIG_MMC_UNSAFE_RESUME is not set +# CONFIG_MMC_WBSD is not set +CONFIG_MMU=y +# CONFIG_MODULE_FORCE_LOAD is not set +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODVERSIONS is not set +# CONFIG_MOUSE_APPLETOUCH is not set +# CONFIG_MOUSE_INPORT is not set +# CONFIG_MOUSE_LOGIBM is not set +# CONFIG_MOUSE_PC110PAD is not set +# CONFIG_MSDOS_FS is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_MSI_BITMAP_SELFTEST is not set +# CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_AFS_PARTS is not set +# CONFIG_MTD_ALAUDA is not set +# CONFIG_MTD_AR7_PARTS is not set +# CONFIG_MTD_ARM_INTEGRATOR is not set +CONFIG_MTD_BLKDEVS=y +# CONFIG_MTD_BLOCK2MTD is not set +CONFIG_MTD_BLOCK=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_CFI_AMDSTD=y +# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +CONFIG_MTD_CFI_INTELEXT=y +# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set +CONFIG_MTD_CFI_NOSWAP=y +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +CONFIG_MTD_CFI=y +CONFIG_MTD_CHAR=y +# CONFIG_MTD_CMDLINE_PARTS is not set +CONFIG_MTD_COMPLEX_MAPPINGS=y +# CONFIG_MTD_CONCAT is not set +# CONFIG_MTD_DATAFLASH is not set +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_INTEL_VR_NOR is not set +# CONFIG_MTD_JEDECPROBE is not set +# CONFIG_MTD_LPDDR is not set +# CONFIG_MTD_M25P80 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_MYLOADER_PARTS is not set +# CONFIG_MTD_NAND_CAFE is not set +# CONFIG_MTD_NAND_DISKONCHIP is not set +# CONFIG_MTD_NAND_ECC_SMC is not set +# CONFIG_MTD_NAND_GPIO is not set +CONFIG_MTD_NAND_IDS=y +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_NAND_MUSEUM_IDS is not set +# CONFIG_MTD_NAND_NANDSIM is not set +# CONFIG_MTD_NAND_PLATFORM is not set +# CONFIG_MTD_NAND_VERIFY_WRITE is not set +# CONFIG_MTD_ONENAND is not set +# CONFIG_MTD_OOPS is not set +# CONFIG_MTD_OTP is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_PCI is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_PHYSMAP_COMPAT is not set +# CONFIG_MTD_PHYSMAP is not set +# CONFIG_MTD_PLATRAM is not set +# CONFIG_MTD_PMC551 is not set +# CONFIG_MTD_RAM is not set +CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 +# CONFIG_MTD_REDBOOT_PARTS is not set +# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set +# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set +# CONFIG_MTD_ROM is not set +CONFIG_MTD_ROOTFS_ROOT_DEV=y +CONFIG_MTD_ROOTFS_SPLIT=y +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_TESTS is not set +# CONFIG_MTD_UBI is not set +CONFIG_MTD=y +# CONFIG_MVSWITCH_PHY is not set +# CONFIG_MWAVE is not set +# CONFIG_MWL8K is not set +# CONFIG_MYRI10GE is not set +# CONFIG_NAMESPACES is not set +# CONFIG_NATIONAL_PHY is not set +# CONFIG_NATSEMI is not set +# CONFIG_NCP_FS is not set +# CONFIG_NE2K_PCI is not set +# CONFIG_NEC_MARKEINS is not set +# CONFIG_NET_9P is not set +# CONFIG_NET_ACT_GACT is not set +# CONFIG_NET_ACT_IPT is not set +# CONFIG_NET_ACT_MIRRED is not set +# CONFIG_NET_ACT_NAT is not set +# CONFIG_NET_ACT_PEDIT is not set +# CONFIG_NET_ACT_POLICE is not set +# CONFIG_NET_ACT_SIMP is not set +CONFIG_NET_ACT_SKBEDIT=y +CONFIG_NET_CLS_ACT=y +CONFIG_NET_CLS_BASIC=y +# CONFIG_NET_CLS_FLOW is not set +# CONFIG_NET_CLS_FW is not set +CONFIG_NET_CLS_IND=y +# CONFIG_NET_CLS_ROUTE4 is not set +# CONFIG_NET_CLS_RSVP6 is not set +# CONFIG_NET_CLS_RSVP is not set +# CONFIG_NET_CLS_TCINDEX is not set +# CONFIG_NET_CLS_U32 is not set +CONFIG_NET_CLS=y +# CONFIG_NETCONSOLE is not set +# CONFIG_NETDEBUG is not set +# CONFIG_NETDEV_10000 is not set +CONFIG_NETDEV_1000=y +CONFIG_NETDEVICES_MULTIQUEUE=y +CONFIG_NETDEVICES=y +# CONFIG_NET_DROP_MONITOR is not set +# CONFIG_NET_DSA is not set +# CONFIG_NET_EMATCH_CMP is not set +# CONFIG_NET_EMATCH is not set +# CONFIG_NET_EMATCH_META is not set +# CONFIG_NET_EMATCH_NBYTE is not set +CONFIG_NET_EMATCH_STACK=32 +# CONFIG_NET_EMATCH_TEXT is not set +# CONFIG_NET_EMATCH_U32 is not set +CONFIG_NET_ESTIMATOR=y +CONFIG_NET_ETHERNET=y +# CONFIG_NET_FC is not set +CONFIG_NETFILTER_ADVANCED=y +# CONFIG_NETFILTER_DEBUG is not set +# CONFIG_NETFILTER_NETLINK is not set +# CONFIG_NETFILTER_NETLINK_LOG is not set +# CONFIG_NETFILTER_NETLINK_QUEUE is not set +# CONFIG_NETFILTER_TPROXY is not set +# CONFIG_NETFILTER_XTABLES is not set +# CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set +# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set +# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set +# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set +# CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set +# CONFIG_NETFILTER_XT_MATCH_DCCP is not set +# CONFIG_NETFILTER_XT_MATCH_DSCP is not set +# CONFIG_NETFILTER_XT_MATCH_ESP is not set +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_HELPER is not set +# CONFIG_NETFILTER_XT_MATCH_HL is not set +# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set +# CONFIG_NETFILTER_XT_MATCH_LAYER7_DEBUG is not set +# CONFIG_NETFILTER_XT_MATCH_LAYER7 is not set +# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set +# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_MAC is not set +# CONFIG_NETFILTER_XT_MATCH_MARK is not set +# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set +# CONFIG_NETFILTER_XT_MATCH_OWNER is not set +# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set +# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set +# CONFIG_NETFILTER_XT_MATCH_POLICY is not set +# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set +# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set +# CONFIG_NETFILTER_XT_MATCH_REALM is not set +# CONFIG_NETFILTER_XT_MATCH_RECENT is not set +# CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT is not set +# CONFIG_NETFILTER_XT_MATCH_SCTP is not set +# CONFIG_NETFILTER_XT_MATCH_STATE is not set +# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set +# CONFIG_NETFILTER_XT_MATCH_STRING is not set +# CONFIG_NETFILTER_XT_MATCH_SOCKET is not set +# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_TIME is not set +# CONFIG_NETFILTER_XT_MATCH_U32 is not set +# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set +# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set +# CONFIG_NETFILTER_XT_TARGET_DSCP is not set +# CONFIG_NETFILTER_XT_TARGET_HL is not set +# CONFIG_NETFILTER_XT_TARGET_IMQ is not set +# CONFIG_NETFILTER_XT_TARGET_LED is not set +# CONFIG_NETFILTER_XT_TARGET_MARK is not set +# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set +# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set +# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set +# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set +# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set +# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set +# CONFIG_NETFILTER_XT_TARGET_TPROXY is not set +# CONFIG_NETFILTER_XT_TARGET_TRACE is not set +CONFIG_NETFILTER=y +CONFIG_NET_IPGRE_BROADCAST=y +# CONFIG_NET_IPGRE is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_ISA is not set +# CONFIG_NET_KEY is not set +# CONFIG_NET_KEY_MIGRATE is not set +CONFIG_NET_PCI=y +# CONFIG_NET_PCMCIA is not set +# CONFIG_NET_PKTGEN is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_NETPOLL is not set +CONFIG_NET_RADIO=y +# CONFIG_NETROM is not set +# CONFIG_NET_SB1000 is not set +# CONFIG_NET_SCH_ATM is not set +# CONFIG_NET_SCH_CBQ is not set +# CONFIG_NET_SCH_CLK_CPU is not set +# CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set +CONFIG_NET_SCH_CLK_JIFFIES=y +# CONFIG_NET_SCH_DRR is not set +# CONFIG_NET_SCH_DSMARK is not set +CONFIG_NET_SCHED=y +# CONFIG_NET_SCH_ESFQ is not set +CONFIG_NET_SCH_ESFQ_NFCT=y +CONFIG_NET_SCH_FIFO=y +# CONFIG_NET_SCH_GRED is not set +# CONFIG_NET_SCH_HFSC is not set +# CONFIG_NET_SCH_HTB is not set +# CONFIG_NET_SCH_INGRESS is not set +# CONFIG_NET_SCH_MULTIQ is not set +# CONFIG_NET_SCH_NETEM is not set +# CONFIG_NET_SCH_PRIO is not set +# CONFIG_NET_SCH_RED is not set +# CONFIG_NET_SCH_RR is not set +# CONFIG_NET_SCH_SFQ is not set +# CONFIG_NET_SCH_TBF is not set +# CONFIG_NET_SCH_TEQL is not set +# CONFIG_NET_TULIP is not set +# CONFIG_NET_VENDOR_3COM is not set +CONFIG_NET_WIRELESS_RTNETLINK=y +CONFIG_NET_WIRELESS=y +CONFIG_NETWORK_FILESYSTEMS=y +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETXEN_NIC is not set +CONFIG_NET=y +# CONFIG_NEW_GPIO is not set +CONFIG_NEW_LEDS=y +# CONFIG_NF_CONNTRACK_AMANDA is not set +CONFIG_NF_CONNTRACK_ENABLED=y +# CONFIG_NF_CONNTRACK_EVENTS is not set +# CONFIG_NF_CONNTRACK_FTP is not set +# CONFIG_NF_CONNTRACK_H323 is not set +# CONFIG_NF_CONNTRACK_IPV4 is not set +# CONFIG_NF_CONNTRACK_IPV6 is not set +# CONFIG_NF_CONNTRACK_IRC is not set +# CONFIG_NF_CONNTRACK is not set +CONFIG_NF_CONNTRACK_MARK=y +# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +# CONFIG_NF_CONNTRACK_PPTP is not set +CONFIG_NF_CONNTRACK_PROC_COMPAT=y +# CONFIG_NF_CONNTRACK_RTSP is not set +# CONFIG_NF_CONNTRACK_SANE is not set +# CONFIG_NF_CONNTRACK_SIP is not set +CONFIG_NF_CONNTRACK_SUPPORT=y +# CONFIG_NF_CONNTRACK_TFTP is not set +# CONFIG_NF_CT_ACCT is not set +# CONFIG_NF_CT_NETLINK is not set +# CONFIG_NF_CT_PROTO_DCCP is not set +# CONFIG_NF_CT_PROTO_GRE is not set +# CONFIG_NF_CT_PROTO_SCTP is not set +# CONFIG_NF_CT_PROTO_UDPLITE is not set +# CONFIG_NF_DEFRAG_IPV4 is not set +# CONFIG_NF_NAT_AMANDA is not set +# CONFIG_NF_NAT_FTP is not set +# CONFIG_NF_NAT_H323 is not set +# CONFIG_NF_NAT_IRC is not set +# CONFIG_NF_NAT is not set +CONFIG_NF_NAT_NEEDED=y +# CONFIG_NF_NAT_PPTP is not set +# CONFIG_NF_NAT_PROTO_GRE is not set +# CONFIG_NF_NAT_RTSP is not set +# CONFIG_NF_NAT_SIP is not set +# CONFIG_NF_NAT_SNMP_BASIC is not set +# CONFIG_NF_NAT_TFTP is not set +# CONFIG_NFS_ACL_SUPPORT is not set +CONFIG_NFS_COMMON=y +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_NFSD_TCP=y +# CONFIG_NFSD_V2_ACL is not set +# CONFIG_NFSD_V3_ACL is not set +CONFIG_NFSD_V3=y +# CONFIG_NFSD_V4 is not set +# CONFIG_NFS_FS is not set +# CONFIG_NFS_V3_ACL is not set +CONFIG_NFS_V3=y +# CONFIG_NFS_V4 is not set +# CONFIG_NFTL is not set +# CONFIG_NILFS2_FS is not set +CONFIG_NL80211=y +CONFIG_NLATTR=y +# CONFIG_NLS_ASCII is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_CODEPAGE_437 is not set +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +CONFIG_NLS_DEFAULT="iso8859-1" +# CONFIG_NLS is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_ISO8859_1 is not set +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set +# CONFIG_NO_HZ is not set +# CONFIG_NOP_USB_XCEIV is not set +# CONFIG_NORTEL_HERMES is not set +# CONFIG_NOZOMI is not set +# CONFIG_NS83820 is not set +# CONFIG_NTFS_DEBUG is not set +# CONFIG_NTFS_FS is not set +# CONFIG_NTFS_RW is not set +# CONFIG_NVRAM is not set +# CONFIG_OCF_BENCH is not set +# CONFIG_OCF_C7108 is not set +# CONFIG_OCF_CRYPTOCTEON is not set +# CONFIG_OCF_EP80579 is not set +# CONFIG_OCF_HIFNHIPP is not set +# CONFIG_OCF_HIFN is not set +# CONFIG_OCF_IXP4XX is not set +# CONFIG_OCF_KIRKWOOD is not set +# CONFIG_OCF_OCF is not set +# CONFIG_OCF_OCFNULL is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_OCF_SAFE is not set +# CONFIG_OCF_TALITOS is not set +# CONFIG_OMFS_FS is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_P54_COMMON is not set +CONFIG_PACKET_MMAP=y +CONFIG_PACKET=y +# CONFIG_PAGE_POISONING is not set +# CONFIG_PAGE_SIZE_16KB is not set +# CONFIG_PAGE_SIZE_32KB is not set +CONFIG_PAGE_SIZE_4KB=y +# CONFIG_PAGE_SIZE_64KB is not set +# CONFIG_PAGE_SIZE_8KB is not set +# CONFIG_PANTHERLORD_FF is not set +# CONFIG_PARPORT is not set +# CONFIG_PARPORT_PC is not set +CONFIG_PARTITION_ADVANCED=y +# CONFIG_PATA_ALI is not set +# CONFIG_PATA_AMD is not set +# CONFIG_PATA_ARTOP is not set +# CONFIG_PATA_ATIIXP is not set +# CONFIG_PATA_CMD640_PCI is not set +# CONFIG_PATA_CMD64X is not set +# CONFIG_PATA_CYPRESS is not set +# CONFIG_PATA_CS5520 is not set +# CONFIG_PATA_CS5530 is not set +# CONFIG_PATA_CS5535 is not set +# CONFIG_PATA_CS5536 is not set +# CONFIG_PATA_EFAR is not set +# CONFIG_PATA_HPT366 is not set +# CONFIG_PATA_HPT37X is not set +# CONFIG_PATA_HPT3X2N is not set +# CONFIG_PATA_HPT3X3 is not set +# CONFIG_PATA_ISAPNP is not set +# CONFIG_PATA_IT8213 is not set +# CONFIG_PATA_IT821X is not set +# CONFIG_PATA_JMICRON is not set +# CONFIG_PATA_LEGACY is not set +# CONFIG_PATA_MARVELL is not set +# CONFIG_PATA_MPIIX is not set +# CONFIG_PATA_NETCELL is not set +# CONFIG_PATA_NINJA32 is not set +# CONFIG_PATA_NS87410 is not set +# CONFIG_PATA_NS87415 is not set +# CONFIG_PATA_OLDPIIX is not set +# CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_OPTI is not set +# CONFIG_PATA_PCMCIA is not set +# CONFIG_PATA_PDC2027X is not set +# CONFIG_PATA_PDC_OLD is not set +# CONFIG_PATA_PLATFORM is not set +# CONFIG_PATA_QDI is not set +# CONFIG_PATA_RADISYS is not set +# CONFIG_PATA_RZ1000 is not set +# CONFIG_PATA_SC1200 is not set +# CONFIG_PATA_SCH is not set +# CONFIG_PATA_SERVERWORKS is not set +# CONFIG_PATA_SIL680 is not set +# CONFIG_PATA_SIS is not set +# CONFIG_PATA_TRIFLEX is not set +# CONFIG_PATA_VIA is not set +# CONFIG_PATA_WINBOND is not set +# CONFIG_PATA_WINBOND_VLB is not set +# CONFIG_PC300TOO is not set +# CONFIG_PCCARD is not set +# CONFIG_PCF8575 is not set +# CONFIG_PCI is not set +# CONFIG_PCI200SYN is not set +# CONFIG_PCI_ATMEL is not set +# CONFIG_PCI_DEBUG is not set +# CONFIG_PCI_DISABLE_COMMON_QUIRKS is not set +# CONFIG_PCIEASPM is not set +# CONFIG_PCI_HERMES is not set +# CONFIG_PCI_IOV is not set +# CONFIG_PCI_LEGACY is not set +# CONFIG_PCI_MSI is not set +# CONFIG_PCIPCWATCHDOG is not set +CONFIG_PCI_QUIRKS=y +# CONFIG_PCI_STUB is not set +CONFIG_PCI_SYSCALL=y +# CONFIG_PCMCIA_AHA152X is not set +# CONFIG_PCMCIA_ATMEL is not set +# CONFIG_PCMCIA_DEBUG is not set +# CONFIG_PCMCIA_FDOMAIN is not set +# CONFIG_PCMCIA_HERMES is not set +# CONFIG_PCMCIA_IOCTL is not set +# CONFIG_PCMCIA is not set +# CONFIG_PCMCIA_LOAD_CIS is not set +# CONFIG_PCMCIA_NETWAVE is not set +# CONFIG_PCMCIA_NINJA_SCSI is not set +# CONFIG_PCMCIA_QLOGIC is not set +# CONFIG_PCMCIA_RAYCS is not set +# CONFIG_PCMCIA_SPECTRUM is not set +# CONFIG_PCMCIA_SYM53C500 is not set +# CONFIG_PCMCIA_WAVELAN is not set +# CONFIG_PCMCIA_WL3501 is not set +# CONFIG_PCMCIA_XIRCOM is not set +# CONFIG_PCNET32 is not set +# CONFIG_PCSPKR_PLATFORM is not set +# CONFIG_PD6729 is not set +# CONFIG_PDC_ADMA is not set +# CONFIG_PHANTOM is not set +# CONFIG_PHONE is not set +# CONFIG_PHONET is not set +# CONFIG_PHYLIB is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set +# CONFIG_PID_NS is not set +CONFIG_PLIST=y +# CONFIG_PLX_HERMES is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_PM is not set +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_PPC_16K_PAGES is not set +# CONFIG_PPC_256K_PAGES is not set +CONFIG_PPC_4K_PAGES=y +CONFIG_PPC4xx_GPIO=y +# CONFIG_PPC_64K_PAGES is not set +# CONFIG_PPP_ASYNC is not set +# CONFIG_PPP_BSDCOMP is not set +# CONFIG_PPP_DEFLATE is not set +CONFIG_PPP_FILTER=y +# CONFIG_PPP is not set +# CONFIG_PPP_MPPE is not set +CONFIG_PPP_MULTILINK=y +# CONFIG_PPPOATM is not set +# CONFIG_PPPOE is not set +# CONFIG_PPPOL2TP is not set +# CONFIG_PPP_SYNC_TTY is not set +# CONFIG_PREEMPT is not set +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_RCU is not set +# CONFIG_PREEMPT_RCU_TRACE is not set +# CONFIG_PREEMPT_VOLUNTARY is not set +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_PRINTK_TIME is not set +CONFIG_PRINTK=y +# CONFIG_PRISM54 is not set +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +# CONFIG_PROC_PAGE_MONITOR is not set +CONFIG_PROC_SYSCTL=y +# CONFIG_PROFILING is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_QEMU is not set +# CONFIG_QLA3XXX is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_QUOTA is not set +# CONFIG_R3964 is not set +# CONFIG_R6040 is not set +# CONFIG_R8169 is not set +# CONFIG_RADIO_ADAPTERS is not set +# CONFIG_RADIO_AZTECH is not set +# CONFIG_RADIO_CADET is not set +# CONFIG_RADIO_GEMTEK is not set +# CONFIG_RADIO_GEMTEK_PCI is not set +# CONFIG_RADIO_MAESTRO is not set +# CONFIG_RADIO_MAXIRADIO is not set +# CONFIG_RADIO_RTRACK2 is not set +# CONFIG_RADIO_RTRACK is not set +# CONFIG_RADIO_SF16FMI is not set +# CONFIG_RADIO_SF16FMR2 is not set +# CONFIG_RADIO_TERRATEC is not set +# CONFIG_RADIO_TRUST is not set +# CONFIG_RADIO_TYPHOON is not set +# CONFIG_RADIO_ZOLTRIX is not set +# CONFIG_RAID_ATTRS is not set +CONFIG_RAMFS=y +# CONFIG_RAW_DRIVER is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RD_BZIP2 is not set +# CONFIG_RD_GZIP is not set +CONFIG_RD_LZMA=y +# CONFIG_REALTEK_PHY is not set +# CONFIG_REDWOOD is not set +# CONFIG_REGULATOR_BQ24022 is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REISERFS_CHECK is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_REISERFS_FS_XATTR is not set +# CONFIG_REISERFS_PROC_INFO is not set +# CONFIG_RELAY is not set +# CONFIG_RESOURCES_64BIT is not set +# CONFIG_RFD_FTL is not set +# CONFIG_RFKILL_INPUT is not set +# CONFIG_RFKILL is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_ROSE is not set +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_RT2X00 is not set +# CONFIG_RTC_CLASS is not set +# CONFIG_RTC_DEBUG is not set +# CONFIG_RTC_DRV_BQ4802 is not set +CONFIG_RTC_DRV_CMOS=y +# CONFIG_RTC_DRV_DS1286 is not set +# CONFIG_RTC_DRV_DS1305 is not set +# CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1374 is not set +# CONFIG_RTC_DRV_DS1390 is not set +# CONFIG_RTC_DRV_DS1511 is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_DS3234 is not set +# CONFIG_RTC_DRV_FM3130 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_M41T94 is not set +# CONFIG_RTC_DRV_M48T35 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_MAX6900 is not set +# CONFIG_RTC_DRV_MAX6902 is not set +# CONFIG_RTC_DRV_PCF50606 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_R9701 is not set +# CONFIG_RTC_DRV_RS5C348 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_RTC7301 is not set +# CONFIG_RTC_DRV_RX8581 is not set +# CONFIG_RTC_DRV_S35390A is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_TEST is not set +# CONFIG_RTC_DRV_V3020 is not set +# CONFIG_RTC_DRV_X1205 is not set +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +CONFIG_RTC_HCTOSYS=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +CONFIG_RTC_INTF_DEV=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_LIB=y +# CONFIG_RTL8180 is not set +# CONFIG_RTL8187 is not set +# CONFIG_RTL8306_PHY is not set +# CONFIG_RTL8366_SMI is not set +# CONFIG_RTL8366S_PHY_DEBUG_FS is not set +# CONFIG_RTL8366S_PHY is not set +# CONFIG_RTL8366RB_PHY is not set +CONFIG_RT_MUTEXES=y +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_RUNTIME_DEBUG is not set +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_S2IO is not set +# CONFIG_SAMPLES is not set +# CONFIG_SATA_AHCI is not set +# CONFIG_SATA_INIC162X is not set +# CONFIG_SATA_MV is not set +# CONFIG_SATA_NV is not set +# CONFIG_SATA_PMP is not set +# CONFIG_SATA_PROMISE is not set +# CONFIG_SATA_QSTOR is not set +# CONFIG_SATA_SIL24 is not set +# CONFIG_SATA_SIL is not set +# CONFIG_SATA_SIS is not set +# CONFIG_SATA_SVW is not set +# CONFIG_SATA_SX4 is not set +# CONFIG_SATA_ULI is not set +# CONFIG_SATA_VIA is not set +# CONFIG_SATA_VITESSE is not set +# CONFIG_SC92031 is not set +# CONFIG_SCC is not set +# CONFIG_SCHED_BFS is not set +CONFIG_SCHED_CFS=y +# CONFIG_SCHED_DEBUG is not set +# CONFIG_SCHEDSTATS is not set +# CONFIG_SCHED_TRACER is not set +# CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_7000FASST is not set +# CONFIG_SCSI_AACRAID is not set +# CONFIG_SCSI_ACARD is not set +# CONFIG_SCSI_ADVANSYS is not set +# CONFIG_SCSI_AHA152X is not set +# CONFIG_SCSI_AHA1542 is not set +# CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC7XXX is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_AIC94XX is not set +# CONFIG_SCSI_ARCMSR is not set +# CONFIG_SCSI_BUSLOGIC is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_DC390T is not set +# CONFIG_SCSI_DC395x is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_DH is not set +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_DMX3191D is not set +# CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_DTC3280 is not set +# CONFIG_SCSI_EATA is not set +# CONFIG_SCSI_ESP_CORE is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_GDTH is not set +# CONFIG_SCSI_GENERIC_NCR5380 is not set +# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set +# CONFIG_SCSI_HPTIOP is not set +# CONFIG_SCSI_IN2000 is not set +# CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_INITIO is not set +# CONFIG_SCSI_IPR is not set +# CONFIG_SCSI_IPS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_SCSI_LPFC is not set +# CONFIG_SCSI_MPT2SAS is not set +CONFIG_SCSI_MULTI_LUN=y +# CONFIG_SCSI_MVSAS is not set +# CONFIG_SCSI_MVSAS_DEBUG is not set +# CONFIG_SCSI_NCR53C406A is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_SCSI_NSP32 is not set +# CONFIG_SCSI_OSD_INITIATOR is not set +# CONFIG_SCSI_PAS16 is not set +CONFIG_SCSI_PROC_FS=y +# CONFIG_SCSI_PSI240I is not set +# CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set +# CONFIG_SCSI_QLOGIC_1280 is not set +# CONFIG_SCSI_QLOGIC_FAS is not set +# CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +# CONFIG_SCSI_SEAGATE is not set +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +# CONFIG_SCSI_SRP is not set +# CONFIG_SCSI_STEX is not set +# CONFIG_SCSI_SYM53C416 is not set +# CONFIG_SCSI_SYM53C8XX_2 is not set +# CONFIG_SCSI_T128 is not set +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_U14_34F is not set +# CONFIG_SCSI_ULTRASTOR is not set +CONFIG_SCSI_WAIT_SCAN=m +# CONFIG_SECCOMP is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_SECURITYFS is not set +# CONFIG_SECURITY is not set +CONFIG_SELECT_MEMORY_MODEL=y +# CONFIG_SENSORS_ABITUGURU3 is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_AD7414 is not set +# CONFIG_SENSORS_AD7418 is not set +# CONFIG_SENSORS_ADCXX is not set +# CONFIG_SENSORS_ADM1021 is not set +# CONFIG_SENSORS_ADM1025 is not set +# CONFIG_SENSORS_ADM1026 is not set +# CONFIG_SENSORS_ADM1029 is not set +# CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ADM9240 is not set +# CONFIG_SENSORS_ADS7828 is not set +# CONFIG_SENSORS_ADT7462 is not set +# CONFIG_SENSORS_ADT7470 is not set +# CONFIG_SENSORS_ADT7473 is not set +# CONFIG_SENSORS_ADT7475 is not set +# CONFIG_SENSORS_APPLESMC is not set +# CONFIG_SENSORS_ASB100 is not set +# CONFIG_SENSORS_ATK0110 is not set +# CONFIG_SENSORS_ATXP1 is not set +# CONFIG_SENSORS_CORETEMP is not set +# CONFIG_SENSORS_DME1737 is not set +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set +# CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_F71882FG is not set +# CONFIG_SENSORS_F75375S is not set +# CONFIG_SENSORS_FSCHER is not set +# CONFIG_SENSORS_FSCHMD is not set +# CONFIG_SENSORS_FSCPOS is not set +# CONFIG_SENSORS_G760A is not set +# CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_GL520SM is not set +# CONFIG_SENSORS_HDAPS is not set +# CONFIG_SENSORS_I5K_AMB is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_K8TEMP is not set +# CONFIG_SENSORS_LIS3LV02D is not set +# CONFIG_SENSORS_LIS3_SPI is not set +# CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM70 is not set +# CONFIG_SENSORS_LM75 is not set +# CONFIG_SENSORS_LM77 is not set +# CONFIG_SENSORS_LM78 is not set +# CONFIG_SENSORS_LM80 is not set +# CONFIG_SENSORS_LM83 is not set +# CONFIG_SENSORS_LM85 is not set +# CONFIG_SENSORS_LM87 is not set +# CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_LM93 is not set +# CONFIG_SENSORS_LM95241 is not set +# CONFIG_SENSORS_LTC4215 is not set +# CONFIG_SENSORS_LTC4245 is not set +# CONFIG_SENSORS_M41T00 is not set +# CONFIG_SENSORS_MAX1111 is not set +# CONFIG_SENSORS_MAX1619 is not set +# CONFIG_SENSORS_MAX6650 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_SHT15 is not set +# CONFIG_SENSORS_SIS5595 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_SMSC47M192 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_THMC50 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_SENSORS_VIA686A is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_VT8231 is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83791D is not set +# CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set +# CONFIG_SENSORS_W83L785TS is not set +# CONFIG_SENSORS_W83L786NG is not set +CONFIG_SERIAL_8250_CONSOLE=y +# CONFIG_SERIAL_8250_CS is not set +CONFIG_SERIAL_8250_NR_UARTS=2 +# CONFIG_SERIAL_8250_PCI is not set +CONFIG_SERIAL_8250_RUNTIME_UARTS=2 +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_SERIAL_CORE=y +# CONFIG_SERIAL_JSM is not set +# CONFIG_SERIAL_MAX3100 is not set +# CONFIG_SERIAL_NONSTANDARD is not set +# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set +# CONFIG_SERIAL_UARTLITE is not set +# CONFIG_SERIO is not set +# CONFIG_SGI_IOC4 is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_SHAPER is not set +CONFIG_SHMEM=y +CONFIG_SIGNALFD=y +# CONFIG_SIMPLE_GPIO is not set +# CONFIG_SIS190 is not set +# CONFIG_SIS900 is not set +# CONFIG_SK98LIN is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2_DEBUG is not set +# CONFIG_SKY2 is not set +CONFIG_SLABINFO=y +CONFIG_SLAB=y +# CONFIG_SLHC is not set +# CONFIG_SLIP is not set +# CONFIG_SLOB is not set +# CONFIG_SLUB_DEBUG is not set +# CONFIG_SLUB is not set +# CONFIG_SMB_FS is not set +# CONFIG_SMB_NLS_DEFAULT is not set +# CONFIG_SMC911X is not set +# CONFIG_SMC91X is not set +# CONFIG_SMP is not set +# CONFIG_SMSC911X is not set +# CONFIG_SMSC9420 is not set +# CONFIG_SMSC_PHY is not set +# CONFIG_SND_AC97_POWER_SAVE is not set +# CONFIG_SND_AD1816A is not set +# CONFIG_SND_AD1848 is not set +# CONFIG_SND_AD1889 is not set +# CONFIG_SND_ADLIB is not set +# CONFIG_SND_ALI5451 is not set +# CONFIG_SND_ALS100 is not set +# CONFIG_SND_ALS300 is not set +# CONFIG_SND_ALS4000 is not set +# CONFIG_SND_ARM is not set +# CONFIG_SND_ATIIXP is not set +# CONFIG_SND_ATIIXP_MODEM is not set +# CONFIG_SND_AU8810 is not set +# CONFIG_SND_AU8820 is not set +# CONFIG_SND_AU8830 is not set +# CONFIG_SND_AW2 is not set +# CONFIG_SND_AZT2320 is not set +# CONFIG_SND_AZT3328 is not set +# CONFIG_SND_BT87X is not set +# CONFIG_SND_CA0106 is not set +# CONFIG_SND_CMI8330 is not set +# CONFIG_SND_CMIPCI is not set +# CONFIG_SND_CS4231 is not set +# CONFIG_SND_CS4232 is not set +# CONFIG_SND_CS4236 is not set +# CONFIG_SND_CS4281 is not set +# CONFIG_SND_CS46XX is not set +# CONFIG_SND_CS5530 is not set +# CONFIG_SND_CS5535AUDIO is not set +# CONFIG_SND_CTXFI is not set +# CONFIG_SND_DARLA20 is not set +# CONFIG_SND_DARLA24 is not set +# CONFIG_SND_DEBUG is not set +CONFIG_SND_DRIVERS=y +# CONFIG_SND_DT019X is not set +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_DYNAMIC_MINORS is not set +# CONFIG_SND_ECHO3G is not set +# CONFIG_SND_EMU10K1 is not set +# CONFIG_SND_EMU10K1X is not set +# CONFIG_SND_ENS1370 is not set +# CONFIG_SND_ENS1371 is not set +# CONFIG_SND_ES1688 is not set +# CONFIG_SND_ES18XX is not set +# CONFIG_SND_ES1938 is not set +# CONFIG_SND_ES1968 is not set +# CONFIG_SND_ES968 is not set +# CONFIG_SND_FM801 is not set +# CONFIG_SND_GINA20 is not set +# CONFIG_SND_GINA24 is not set +# CONFIG_SND_GUSCLASSIC is not set +# CONFIG_SND_GUSEXTREME is not set +# CONFIG_SND_GUSMAX is not set +# CONFIG_SND_HDA_INTEL is not set +# CONFIG_SND_HDSP is not set +# CONFIG_SND_HDSPM is not set +# CONFIG_SND_HIFIER is not set +# CONFIG_SND_HRTIMER is not set +# CONFIG_SND_HWDEP is not set +# CONFIG_SND_ICE1712 is not set +# CONFIG_SND_ICE1724 is not set +# CONFIG_SND_INDIGODJ is not set +# CONFIG_SND_INDIGODJX is not set +# CONFIG_SND_INDIGOIO is not set +# CONFIG_SND_INDIGOIOX is not set +# CONFIG_SND_INDIGO is not set +# CONFIG_SND_INTEL8X0 is not set +# CONFIG_SND_INTEL8X0M is not set +# CONFIG_SND_INTERWAVE is not set +# CONFIG_SND_INTERWAVE_STB is not set +# CONFIG_SND_ISA is not set +# CONFIG_SND is not set +# CONFIG_SND_KORG1212 is not set +# CONFIG_SND_LAYLA20 is not set +# CONFIG_SND_LAYLA24 is not set +# CONFIG_SND_LX6464ES is not set +# CONFIG_SND_MAESTRO3 is not set +# CONFIG_SND_MIA is not set +# CONFIG_SND_MIPS is not set +# CONFIG_SND_MIRO is not set +# CONFIG_SND_MIXART is not set +# CONFIG_SND_MIXER_OSS is not set +# CONFIG_SND_MONA is not set +# CONFIG_SND_MPU401 is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_NM256 is not set +# CONFIG_SND_OPL3SA2 is not set +# CONFIG_SND_OPTI92X_AD1848 is not set +# CONFIG_SND_OPTI92X_CS4231 is not set +# CONFIG_SND_OPTI93X is not set +CONFIG_SND_OSSEMUL=y +# CONFIG_SND_OXYGEN is not set +CONFIG_SND_PCI=y +# CONFIG_SND_PCMCIA is not set +# CONFIG_SND_PCM is not set +# CONFIG_SND_PCM_OSS is not set +CONFIG_SND_PCM_OSS_PLUGINS=y +# CONFIG_SND_PCXHR is not set +# CONFIG_SND_PDAUDIOCF is not set +# CONFIG_SND_PPC is not set +# CONFIG_SND_RAWMIDI is not set +# CONFIG_SND_RIPTIDE is not set +# CONFIG_SND_RME32 is not set +# CONFIG_SND_RME9652 is not set +# CONFIG_SND_RME96 is not set +# CONFIG_SND_RTCTIMER is not set +# CONFIG_SND_SB16 is not set +# CONFIG_SND_SB8 is not set +# CONFIG_SND_SBAWE is not set +# CONFIG_SND_SEQUENCER is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_SIS7019 is not set +# CONFIG_SND_SGALAXY is not set +# CONFIG_SND_SOC is not set +# CONFIG_SND_SONICVIBES is not set +# CONFIG_SND_SPI is not set +# CONFIG_SND_SSCAPE is not set +# CONFIG_SND_SUPPORT_OLD_API is not set +# CONFIG_SND_TIMER is not set +# CONFIG_SND_TRIDENT is not set +# CONFIG_SND_USB_AUDIO is not set +# CONFIG_SND_USB_CAIAQ is not set +# CONFIG_SND_USB_US122L is not set +# CONFIG_SND_USB_USX2Y is not set +CONFIG_SND_USB=y +# CONFIG_SND_VERBOSE_PRINTK is not set +CONFIG_SND_VERBOSE_PROCFS=y +# CONFIG_SND_VIA82XX is not set +# CONFIG_SND_VIA82XX_MODEM is not set +# CONFIG_SND_VIRTUOSO is not set +# CONFIG_SND_VX222 is not set +# CONFIG_SND_VXPOCKET is not set +# CONFIG_SND_WAVEFRONT is not set +# CONFIG_SND_YMFPCI is not set +# CONFIG_SNI_RM is not set +# CONFIG_SOC_CAMERA is not set +# CONFIG_SOFT_WATCHDOG is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_SONY_LAPTOP is not set +# CONFIG_SONYPI is not set +# CONFIG_SOUND is not set +# CONFIG_SOUND_PRIME is not set +# CONFIG_SPARSEMEM_MANUAL is not set +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +# CONFIG_SPI_AT25 is not set +# CONFIG_SPI_DEBUG is not set +# CONFIG_SPI_GPIO_OLD is not set +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_SPI_ORION is not set +# CONFIG_SPI_TLE62X0 is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_SQUASHFS_EMBEDDED is not set +CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 +CONFIG_SQUASHFS_LZMA=y +CONFIG_SQUASHFS_SUPPORT_ZLIB=y +# CONFIG_SQUASHFS_VMALLOC is not set +CONFIG_SQUASHFS=y +# CONFIG_SSB_DEBUG is not set +# CONFIG_SSB is not set +# CONFIG_SSB_PCMCIAHOST is not set +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB_SILENT is not set +# CONFIG_SSFDC is not set +# CONFIG_STACK_TRACER is not set +CONFIG_STACKTRACE_SUPPORT=y +# CONFIG_STAGING is not set +CONFIG_STANDALONE=y +CONFIG_STDBINUTILS=y +# CONFIG_STE10XP is not set +CONFIG_STP=y +CONFIG_STRIP_ASM_SYMS=y +# CONFIG_STRIP is not set +# CONFIG_SUNDANCE is not set +# CONFIG_SUNGEM is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_SUNRPC_BIND34 is not set +# CONFIG_SUNRPC_GSS is not set +# CONFIG_SUNRPC is not set +# CONFIG_SUNRPC_REGISTER_V4 is not set +CONFIG_SUSPEND_UP_POSSIBLE=y +CONFIG_SWAP=y +# CONFIG_SWCONFIG is not set +# CONFIG_SYNCLINK_CS is not set +CONFIG_SYN_COOKIES=y +CONFIG_SYSCTL_SYSCALL_CHECK=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_SYSCTL=y +# CONFIG_SYSFS_DEPRECATED is not set +# CONFIG_SYSFS_DEPRECATED_V2 is not set +CONFIG_SYSFS=y +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_SYSV68_PARTITION is not set +# CONFIG_SYSV_FS is not set +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_SYSVIPC=y +# CONFIG_TASKSTATS is not set +# CONFIG_TCG_TPM is not set +# CONFIG_TCIC is not set +CONFIG_TCP_CONG_ADVANCED=y +# CONFIG_TCP_CONG_BIC is not set +# CONFIG_TCP_CONG_CUBIC is not set +# CONFIG_TCP_CONG_HSTCP is not set +# CONFIG_TCP_CONG_HTCP is not set +# CONFIG_TCP_CONG_HYBLA is not set +# CONFIG_TCP_CONG_ILLINOIS is not set +# CONFIG_TCP_CONG_LP is not set +# CONFIG_TCP_CONG_SCALABLE is not set +# CONFIG_TCP_CONG_VEGAS is not set +# CONFIG_TCP_CONG_VENO is not set +CONFIG_TCP_CONG_WESTWOOD=y +# CONFIG_TCP_CONG_YEAH is not set +# CONFIG_TCP_MD5SIG is not set +# CONFIG_TEXTSEARCH_BM is not set +# CONFIG_TEXTSEARCH_FSM is not set +# CONFIG_TEXTSEARCH_KMP is not set +CONFIG_TEXTSEARCH=y +# CONFIG_THERMAL_HWMON is not set +# CONFIG_THERMAL is not set +# CONFIG_THRUSTMASTER_FF is not set +CONFIG_TICK_ONESHOT=y +# CONFIG_TIFM_CORE is not set +# CONFIG_TIGON3 is not set +CONFIG_TIMERFD=y +# CONFIG_TINY_SHMEM is not set +# CONFIG_TIPC is not set +# CONFIG_TLAN is not set +# CONFIG_TMD_HERMES is not set +# CONFIG_TMPFS_POSIX_ACL is not set +CONFIG_TMPFS=y +# CONFIG_TOUCHSCREEN_AD7877 is not set +# CONFIG_TOUCHSCREEN_AD7879_I2C is not set +# CONFIG_TOUCHSCREEN_AD7879 is not set +# CONFIG_TOUCHSCREEN_AD7879_SPI is not set +# CONFIG_TOUCHSCREEN_ADS7846 is not set +# CONFIG_TOUCHSCREEN_ELO is not set +# CONFIG_TOUCHSCREEN_FILTER is not set +# CONFIG_TOUCHSCREEN_FUJITSU is not set +# CONFIG_TOUCHSCREEN_GUNZE is not set +# CONFIG_TOUCHSCREEN_INEXIO is not set +# CONFIG_TOUCHSCREEN_MK712 is not set +# CONFIG_TOUCHSCREEN_MTOUCH is not set +# CONFIG_TOUCHSCREEN_PENMOUNT is not set +# CONFIG_TOUCHSCREEN_S3C2410 is not set +# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set +# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set +# CONFIG_TOUCHSCREEN_TOUCHWIN is not set +# CONFIG_TOUCHSCREEN_TSC2007 is not set +# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set +# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set +# CONFIG_TPS65010 is not set +# CONFIG_TRACE_BRANCH_PROFILING is not set +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +# CONFIG_TRANZPORT is not set +# CONFIG_TREE_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_TR is not set +# CONFIG_TUNER_3036 is not set +# CONFIG_TUNER_TEA5761 is not set +# CONFIG_TUN is not set +# CONFIG_TWL4030_CORE is not set +# CONFIG_UCB1400_CORE is not set +# CONFIG_UDF_FS is not set +CONFIG_UDF_NLS=y +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +# CONFIG_UFS_FS is not set +# CONFIG_UIO is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_UNEVICTABLE_LRU is not set +CONFIG_UNIX98_PTYS=y +# CONFIG_UNIXWARE_DISKLABEL is not set +CONFIG_UNIX=y +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_USB_ACECAD is not set +# CONFIG_USB_ACM is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_AIPTEK is not set +CONFIG_USB_ALI_M5632=y +CONFIG_USB_AN2720=y +# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_APPLETOUCH is not set +CONFIG_USB_ARCH_HAS_EHCI=y +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARMLINUX=y +# CONFIG_USB_ATI_REMOTE2 is not set +# CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_ATM is not set +# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_BANDWIDTH is not set +CONFIG_USB_BELKIN=y +# CONFIG_USB_BERRY_CHARGE is not set +# CONFIG_USB_C67X00_HCD is not set +# CONFIG_USB_CATC is not set +# CONFIG_USB_CXACRU is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_DABUSB is not set +# CONFIG_USB_DEBUG is not set +# CONFIG_USB_DEVICE_CLASS is not set +CONFIG_USB_DEVICEFS=y +# CONFIG_USB_DSBR is not set +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_EHCI_HCD_PPC_OF is not set +CONFIG_USB_EHCI_ROOT_HUB_TT=y +# CONFIG_USB_EHCI_SPLIT_ISO is not set +# CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EPSON2888 is not set +# CONFIG_USB_ET61X251 is not set +CONFIG_USB_EZUSB=y +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_GADGET is not set +# CONFIG_USB_GPIO_VBUS is not set +# CONFIG_USB_GSPCA_CONEX is not set +# CONFIG_USB_GSPCA_ETOMS is not set +# CONFIG_USB_GSPCA_FINEPIX is not set +# CONFIG_USB_GSPCA is not set +# CONFIG_USB_GSPCA_MARS is not set +# CONFIG_USB_GSPCA_MR97310A is not set +# CONFIG_USB_GSPCA_OV519 is not set +# CONFIG_USB_GSPCA_OV534 is not set +# CONFIG_USB_GSPCA_PAC207 is not set +# CONFIG_USB_GSPCA_PAC7311 is not set +# CONFIG_USB_GSPCA_SONIXB is not set +# CONFIG_USB_GSPCA_SONIXJ is not set +# CONFIG_USB_GSPCA_SPCA500 is not set +# CONFIG_USB_GSPCA_SPCA501 is not set +# CONFIG_USB_GSPCA_SPCA505 is not set +# CONFIG_USB_GSPCA_SPCA506 is not set +# CONFIG_USB_GSPCA_SPCA508 is not set +# CONFIG_USB_GSPCA_SPCA561 is not set +# CONFIG_USB_GSPCA_SQ905C is not set +# CONFIG_USB_GSPCA_SQ905 is not set +# CONFIG_USB_GSPCA_STK014 is not set +# CONFIG_USB_GSPCA_SUNPLUS is not set +# CONFIG_USB_GSPCA_T613 is not set +# CONFIG_USB_GSPCA_TV8532 is not set +# CONFIG_USB_GSPCA_VC032X is not set +# CONFIG_USB_GSPCA_ZC3XX is not set +# CONFIG_USB_HIDDEV is not set +# CONFIG_USB_HIDINPUT_POWERBOOK is not set +CONFIG_USB_HIDINPUT=y +# CONFIG_USB_HID is not set +# CONFIG_USB_HSO is not set +# CONFIG_USB_HWA_HCD is not set +# CONFIG_USB_IBMCAM is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_IOWARRIOR is not set +# CONFIG_USB_IP_COMMON is not set +# CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB is not set +# CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_ISP1760_HCD is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_KBD is not set +# CONFIG_USB_KBTAB is not set +# CONFIG_USB_KC2190 is not set +# CONFIG_USB_KEYSPAN_REMOTE is not set +# CONFIG_USB_KONICAWC is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LIBUSUAL is not set +# CONFIG_USB_M5602 is not set +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set +# CONFIG_USB_MON is not set +# CONFIG_USB_MOUSE is not set +# CONFIG_USB_MUSB_HDRC is not set +# CONFIG_USB_NET_AX8817X is not set +# CONFIG_USB_NET_CDC_EEM is not set +# CONFIG_USB_NET_CDCETHER is not set +# CONFIG_USB_NET_CDC_SUBSET is not set +# CONFIG_USB_NET_DM9601 is not set +# CONFIG_USB_NET_GL620A is not set +# CONFIG_USB_NET_MCS7830 is not set +# CONFIG_USB_NET_NET1080 is not set +# CONFIG_USB_NET_PLUSB is not set +# CONFIG_USB_NET_RNDIS_HOST is not set +# CONFIG_USB_NET_RNDIS_WLAN is not set +# CONFIG_USB_NET_SMSC95XX is not set +# CONFIG_USB_NET_ZAURUS is not set +# CONFIG_USB_OHCI_BIG_ENDIAN is not set +# CONFIG_USB_OHCI_HCD is not set +# CONFIG_USB_OHCI_HCD_PCI is not set +# CONFIG_USB_OHCI_HCD_PPC_OF is not set +# CONFIG_USB_OHCI_HCD_PPC_SOC is not set +# CONFIG_USB_OHCI_HCD_SSB is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +# CONFIG_USB_OTG_BLACKLIST_HUB is not set +# CONFIG_USB_OTG is not set +# CONFIG_USB_OTG_WHITELIST is not set +# CONFIG_USB_OV511 is not set +# CONFIG_USB_OXU210HP_HCD is not set +# CONFIG_USBPCWATCHDOG is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_PHIDGET is not set +# CONFIG_USB_POWERMATE is not set +# CONFIG_USB_PRINTER is not set +# CONFIG_USB_PWC_INPUT_EVDEV is not set +# CONFIG_USB_QUICKCAM_MESSENGER is not set +# CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_S2255 is not set +# CONFIG_USB_SE401 is not set +# CONFIG_USB_SERIAL_AIRCABLE is not set +# CONFIG_USB_SERIAL_AIRPRIME is not set +# CONFIG_USB_SERIAL_ARK3116 is not set +# CONFIG_USB_SERIAL_ATEN2011 is not set +# CONFIG_USB_SERIAL_BELKIN is not set +# CONFIG_USB_SERIAL_CH341 is not set +# CONFIG_USB_SERIAL_CP2101 is not set +# CONFIG_USB_SERIAL_CP210X is not set +# CONFIG_USB_SERIAL_CYBERJACK is not set +# CONFIG_USB_SERIAL_CYPRESS_M8 is not set +# CONFIG_USB_SERIAL_DEBUG is not set +# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set +# CONFIG_USB_SERIAL_EDGEPORT is not set +# CONFIG_USB_SERIAL_EDGEPORT_TI is not set +# CONFIG_USB_SERIAL_EMPEG is not set +# CONFIG_USB_SERIAL_FTDI_SIO is not set +# CONFIG_USB_SERIAL_FUNSOFT is not set +# CONFIG_USB_SERIAL_GARMIN is not set +CONFIG_USB_SERIAL_GENERIC=y +# CONFIG_USB_SERIAL_HP4X is not set +# CONFIG_USB_SERIAL_IPAQ is not set +# CONFIG_USB_SERIAL_IPW is not set +# CONFIG_USB_SERIAL_IR is not set +# CONFIG_USB_SERIAL is not set +# CONFIG_USB_SERIAL_IUU is not set +# CONFIG_USB_SERIAL_KEYSPAN is not set +CONFIG_USB_SERIAL_KEYSPAN_MPR=y +# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set +CONFIG_USB_SERIAL_KEYSPAN_USA18X=y +CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y +CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y +CONFIG_USB_SERIAL_KEYSPAN_USA19W=y +CONFIG_USB_SERIAL_KEYSPAN_USA19=y +CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y +CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y +CONFIG_USB_SERIAL_KEYSPAN_USA28X=y +CONFIG_USB_SERIAL_KEYSPAN_USA28=y +CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y +CONFIG_USB_SERIAL_KEYSPAN_USA49W=y +# CONFIG_USB_SERIAL_KLSI is not set +# CONFIG_USB_SERIAL_KOBIL_SCT is not set +# CONFIG_USB_SERIAL_MCT_U232 is not set +# CONFIG_USB_SERIAL_MOS7720 is not set +# CONFIG_USB_SERIAL_MOS7840 is not set +# CONFIG_USB_SERIAL_MOTOROLA is not set +# CONFIG_USB_SERIAL_NAVMAN is not set +# CONFIG_USB_SERIAL_OMNINET is not set +# CONFIG_USB_SERIAL_OPTICON is not set +# CONFIG_USB_SERIAL_OPTION is not set +# CONFIG_USB_SERIAL_OTI6858 is not set +# CONFIG_USB_SERIAL_PL2303 is not set +# CONFIG_USB_SERIAL_QUALCOMM is not set +# CONFIG_USB_SERIAL_QUATECH_ESU100 is not set +# CONFIG_USB_SERIAL_SAFE is not set +CONFIG_USB_SERIAL_SAFE_PADDED=y +# CONFIG_USB_SERIAL_SIEMENS_MPI is not set +# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set +# CONFIG_USB_SERIAL_SPCP8X5 is not set +# CONFIG_USB_SERIAL_SYMBOL is not set +# CONFIG_USB_SERIAL_TI is not set +# CONFIG_USB_SERIAL_VISOR is not set +# CONFIG_USB_SERIAL_WHITEHEAT is not set +# CONFIG_USB_SERIAL_XIRCOM is not set +# CONFIG_USB_SEVSEG is not set +# CONFIG_USB_SISUSBVGA is not set +# CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_SN9C102 is not set +# CONFIG_USB_SPEEDTOUCH is not set +# CONFIG_USB_STKWEBCAM is not set +# CONFIG_USB_STORAGE_DEBUG is not set +CONFIG_USB_STORAGE_DPCM=y +# CONFIG_USB_STORAGE is not set +# CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_STORAGE_SIERRA is not set +# CONFIG_USB_STV06XX is not set +# CONFIG_USB_STV680 is not set +# CONFIG_USB_SUPPORT is not set +# CONFIG_USB_SUSPEND is not set +# CONFIG_USB_TEST is not set +# CONFIG_USB_TMC is not set +# CONFIG_USB_TOUCHSCREEN is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_UEAGLEATM is not set +# CONFIG_USB_USBNET is not set +# CONFIG_USB_USBNET_MII is not set +# CONFIG_USB_VICAM is not set +CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y +# CONFIG_USB_VIDEO_CLASS is not set +# CONFIG_USB_VST is not set +# CONFIG_USB_W9968CF is not set +# CONFIG_USB_WACOM is not set +# CONFIG_USB_WDM is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_WUSB_CBAF is not set +# CONFIG_USB_WUSB is not set +# CONFIG_USB_XPAD is not set +# CONFIG_USB_XUSBATM is not set +# CONFIG_USB_YEALINK is not set +# CONFIG_USB_ZC0301 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_USB_ZR364XX is not set +# CONFIG_USE_GENERIC_SMP_HELPERS is not set +# CONFIG_UTS_NS is not set +# CONFIG_UWB is not set +# CONFIG_VETH is not set +# CONFIG_VFAT_FS is not set +# CONFIG_VGASTATE is not set +# CONFIG_VIA_RHINE is not set +# CONFIG_VIA_VELOCITY is not set +# CONFIG_VIDEO_ADV7170 is not set +# CONFIG_VIDEO_ADV7175 is not set +# CONFIG_VIDEO_ADV_DEBUG is not set +# CONFIG_VIDEO_ALLOW_V4L1 is not set +# CONFIG_VIDEO_BT819 is not set +# CONFIG_VIDEO_BT848 is not set +# CONFIG_VIDEO_BT856 is not set +# CONFIG_VIDEO_BT866 is not set +# CONFIG_VIDEO_CAFE_CCIC is not set +# CONFIG_VIDEO_CAPTURE_DRIVERS is not set +# CONFIG_VIDEO_CPIA is not set +# CONFIG_VIDEO_CX231XX is not set +# CONFIG_VIDEO_CX2341X is not set +# CONFIG_VIDEO_CX25840 is not set +# CONFIG_VIDEO_CX88 is not set +# CONFIG_VIDEO_CS5345 is not set +# CONFIG_VIDEO_CS53L32A is not set +# CONFIG_VIDEO_DEV is not set +# CONFIG_VIDEO_DPC is not set +# CONFIG_VIDEO_EM28XX is not set +# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set +# CONFIG_VIDEO_GO7007 is not set +# CONFIG_VIDEO_HDPVR is not set +# CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set +# CONFIG_VIDEO_HEXIUM_GEMINI is not set +# CONFIG_VIDEO_HEXIUM_ORION is not set +# CONFIG_VIDEO_IVTV is not set +# CONFIG_VIDEO_KS0127 is not set +# CONFIG_VIDEO_M52790 is not set +# CONFIG_VIDEO_MEDIA is not set +# CONFIG_VIDEO_MSP3400 is not set +# CONFIG_VIDEO_MXB is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +# CONFIG_VIDEO_OV7670 is not set +# CONFIG_VIDEO_OVCAMCHIP is not set +# CONFIG_VIDEO_PMS is not set +# CONFIG_VIDEO_PVRUSB2 is not set +# CONFIG_VIDEO_SAA5246A is not set +# CONFIG_VIDEO_SAA5249 is not set +# CONFIG_VIDEO_SAA6588 is not set +# CONFIG_VIDEO_SAA7110 is not set +# CONFIG_VIDEO_SAA7111 is not set +# CONFIG_VIDEO_SAA7114 is not set +# CONFIG_VIDEO_SAA711X is not set +# CONFIG_VIDEO_SAA7127 is not set +# CONFIG_VIDEO_SAA7134 is not set +# CONFIG_VIDEO_SAA717X is not set +# CONFIG_VIDEO_SAA7185 is not set +# CONFIG_VIDEO_SAA7191 is not set +# CONFIG_VIDEO_SH_MOBILE_CEU is not set +# CONFIG_VIDEO_STRADIS is not set +# CONFIG_VIDEO_TCM825X is not set +# CONFIG_VIDEO_TDA7432 is not set +# CONFIG_VIDEO_TDA9840 is not set +# CONFIG_VIDEO_TDA9875 is not set +# CONFIG_VIDEO_TEA6415C is not set +# CONFIG_VIDEO_TEA6420 is not set +# CONFIG_VIDEO_TLV320AIC23B is not set +# CONFIG_VIDEO_TVAUDIO is not set +# CONFIG_VIDEO_TVP514X is not set +# CONFIG_VIDEO_TVP5150 is not set +# CONFIG_VIDEO_UPD64031A is not set +# CONFIG_VIDEO_UPD64083 is not set +# CONFIG_VIDEO_USBVISION is not set +CONFIG_VIDEO_V4L1_COMPAT=y +# CONFIG_VIDEO_V4L1 is not set +# CONFIG_VIDEO_V4L2_COMMON is not set +# CONFIG_VIDEO_V4L2 is not set +# CONFIG_VIDEO_VIVI is not set +# CONFIG_VIDEO_VP27SMPX is not set +# CONFIG_VIDEO_VPX3220 is not set +# CONFIG_VIDEO_WM8739 is not set +# CONFIG_VIDEO_WM8775 is not set +# CONFIG_VIDEO_ZORAN is not set +# CONFIG_VIRQ_DEBUG is not set +CONFIG_VIRT_TO_BUS=y +# CONFIG_VIRTUALIZATION is not set +# CONFIG_VITESSE_PHY is not set +# CONFIG_VLAN_8021Q_GVRP is not set +CONFIG_VLAN_8021Q=y +# CONFIG_VM_EVENT_COUNTERS is not set +# CONFIG_VMSPLIT_1G is not set +# CONFIG_VMSPLIT_2G is not set +CONFIG_VMSPLIT_3G=y +# CONFIG_VT is not set +# CONFIG_VXFS_FS is not set +# CONFIG_W1_CON is not set +# CONFIG_W1 is not set +# CONFIG_W1_MASTER_DS1WM is not set +# CONFIG_W1_MASTER_DS2482 is not set +# CONFIG_W1_MASTER_DS2490 is not set +# CONFIG_W1_MASTER_GPIO is not set +# CONFIG_W1_MASTER_MATROX is not set +# CONFIG_W1_SLAVE_BQ27000 is not set +# CONFIG_W1_SLAVE_DS2431 is not set +# CONFIG_W1_SLAVE_DS2433 is not set +# CONFIG_W1_SLAVE_DS2760 is not set +# CONFIG_W1_SLAVE_SMEM is not set +# CONFIG_W1_SLAVE_THERM is not set +# CONFIG_W83627HF_WDT is not set +# CONFIG_W83697HF_WDT is not set +# CONFIG_W83877F_WDT is not set +# CONFIG_W83977F_WDT is not set +# CONFIG_WAN is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_WANXL is not set +# CONFIG_WATCHDOG_NOWAYOUT is not set +CONFIG_WATCHDOG=y +# CONFIG_WDTPCI is not set +# CONFIG_WIMAX is not set +CONFIG_WIRELESS_EXT_SYSFS=y +CONFIG_WIRELESS_EXT=y +CONFIG_WIRELESS_OLD_REGULATORY=y +CONFIG_WIRELESS=y +CONFIG_WLAN_80211=y +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WORKQUEUE_TRACER is not set +# CONFIG_WR_PPMC is not set +# CONFIG_X25 is not set +# CONFIG_XFRM_IPCOMP is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_USER is not set +CONFIG_XFRM=y +# CONFIG_XFS_DEBUG is not set +# CONFIG_XFS_FS is not set +# CONFIG_XFS_POSIX_ACL is not set +# CONFIG_XFS_QUOTA is not set +# CONFIG_XFS_RT is not set +# CONFIG_XFS_SECURITY is not set +# CONFIG_XIP_KERNEL is not set +# CONFIG_XMON is not set +# CONFIG_YAFFS_FS is not set +# CONFIG_YAM is not set +# CONFIG_YELLOWFIN is not set +# CONFIG_YENTA is not set +# CONFIG_YENTA_O2 is not set +# CONFIG_YENTA_RICOH is not set +# CONFIG_YENTA_TI is not set +# CONFIG_YENTA_TOSHIBA is not set +# CONFIG_ZD1211RW_DEBUG is not set +# CONFIG_ZD1211RW is not set +# CONFIG_ZEROPLUS_FF is not set +# CONFIG_ZISOFS_FS is not set +CONFIG_ZISOFS=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_ZLIB_INFLATE=y +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_ZONE_DMA=y diff --git a/target/linux/generic/config-2.6.31 b/target/linux/generic/config-2.6.31 new file mode 100644 index 0000000000..9c9eecf011 --- /dev/null +++ b/target/linux/generic/config-2.6.31 @@ -0,0 +1,2706 @@ +# CONFIG_6PACK is not set +# CONFIG_8139CP is not set +# CONFIG_8139TOO is not set +# CONFIG_9P_FS is not set +# CONFIG_AB3100_CORE is not set +# CONFIG_ACCESSIBILITY is not set +# CONFIG_ACENIC is not set +# CONFIG_ACER_WMI is not set +# CONFIG_ACORN_PARTITION is not set +# CONFIG_ADAPTEC_STARFIRE is not set +# CONFIG_ADFS_FS is not set +# CONFIG_ADM6996_PHY is not set +# CONFIG_ADM8211 is not set +# CONFIG_AFFS_FS is not set +# CONFIG_AF_RXRPC is not set +# CONFIG_AFS_FS is not set +# CONFIG_AGP is not set +CONFIG_AIO=y +# CONFIG_AIRO_CS is not set +# CONFIG_AIRO is not set +# CONFIG_ALIM7101_WDT is not set +# CONFIG_ALTERA_PCIE_CHDMA is not set +# CONFIG_AMD8111_ETH is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ANDROID is not set +CONFIG_ANON_INODES=y +# CONFIG_APPLICOM is not set +# CONFIG_AR8216_PHY is not set +# CONFIG_AR9170_USB is not set +# CONFIG_ARCH_AAEC2000 is not set +# CONFIG_ARCH_AT91 is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_DAVINCI is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set +CONFIG_ARCH_FLATMEM_ENABLE=y +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_GEMINI is not set +# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_IMX is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_IOP13XX is not set +# CONFIG_ARCH_IOP32X is not set +# CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IXP23XX is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_KIRKWOOD is not set +# CONFIG_ARCH_KS8695 is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_LOKI is not set +# CONFIG_ARCH_MMP is not set +# CONFIG_ARCH_MSM is not set +# CONFIG_ARCH_MV78XX0 is not set +# CONFIG_ARCH_MXC is not set +# CONFIG_ARCH_NETX is not set +# CONFIG_ARCH_NS9XXX is not set +# CONFIG_ARCH_OMAP is not set +# CONFIG_ARCH_ORION5X is not set +# CONFIG_ARCH_PNX4008 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_REALVIEW is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_S3C64XX is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_STMP3XXX is not set +# CONFIG_ARCH_U300 is not set +# CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_W90X900 is not set +# CONFIG_ARCNET is not set +# CONFIG_ARM_UNWIND is not set +CONFIG_ARPD=y +# CONFIG_ARTHUR is not set +CONFIG_ASK_IP_FIB_HASH=y +# CONFIG_ASUS_OLED is not set +# CONFIG_ASYNC_TX_DMA is not set +# CONFIG_AT24 is not set +# CONFIG_AT76C50X_USB is not set +# CONFIG_ATA_ACPI is not set +# CONFIG_ATA_GENERIC is not set +# CONFIG_ATA is not set +# CONFIG_ATALK is not set +# CONFIG_ATA_NONSTANDARD is not set +# CONFIG_ATA_OVER_ETH is not set +# CONFIG_ATA_PIIX is not set +# CONFIG_ATARI_PARTITION is not set +CONFIG_ATA_SFF=y +# CONFIG_ATH5K is not set +# CONFIG_ATH9K is not set +# CONFIG_ATL1C is not set +# CONFIG_ATL1E is not set +# CONFIG_ATL1 is not set +# CONFIG_ATL2 is not set +# CONFIG_ATM_AMBASSADOR is not set +CONFIG_ATM_BR2684_IPFILTER=y +# CONFIG_ATM_BR2684 is not set +# CONFIG_ATM_CLIP is not set +CONFIG_ATM_CLIP_NO_ICMP=y +# CONFIG_ATM_DRIVERS is not set +# CONFIG_ATM_DUMMY is not set +# CONFIG_ATMEL is not set +# CONFIG_ATM_ENI is not set +# CONFIG_ATM_FIRESTREAM is not set +# CONFIG_ATM_FORE200E is not set +# CONFIG_ATM_FORE200E_MAYBE is not set +# CONFIG_ATM_HE is not set +# CONFIG_ATM_HORIZON is not set +# CONFIG_ATM_IA is not set +# CONFIG_ATM_IDT77252 is not set +# CONFIG_ATM is not set +# CONFIG_ATM_LANAI is not set +# CONFIG_ATM_LANE is not set +# CONFIG_ATM_MPOA is not set +# CONFIG_ATM_NICSTAR is not set +# CONFIG_ATM_SOLOS is not set +# CONFIG_ATM_TCP is not set +# CONFIG_ATM_ZATM is not set +# CONFIG_AUDIT is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUXDISPLAY is not set +# CONFIG_AX25_DAMA_SLAVE is not set +# CONFIG_AX25 is not set +# CONFIG_AX88796 is not set +# CONFIG_B3DFG is not set +# CONFIG_B43 is not set +# CONFIG_B43LEGACY is not set +# CONFIG_B44 is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +CONFIG_BASE_FULL=y +CONFIG_BASE_SMALL=0 +# CONFIG_BASLER_EXCITE is not set +# CONFIG_BATTERY_BQ27000_HDQ is not set +# CONFIG_BATTERY_BQ27x00 is not set +# CONFIG_BATTERY_DS2760 is not set +# CONFIG_BATTERY_DS2782 is not set +# CONFIG_BATTERY_MAX17040 is not set +# CONFIG_BAYCOM_EPP is not set +# CONFIG_BAYCOM_PAR is not set +# CONFIG_BAYCOM_SER_FDX is not set +# CONFIG_BAYCOM_SER_HDX is not set +CONFIG_BCM43XX_DEBUG=y +CONFIG_BCM43XX_DMA_AND_PIO_MODE=y +# CONFIG_BCM43XX_DMA_MODE is not set +CONFIG_BCM43XX_DMA=y +# CONFIG_BCM43XX is not set +# CONFIG_BCM43XX_PIO_MODE is not set +CONFIG_BCM43XX_PIO=y +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_BINARY_PRINTF is not set +# CONFIG_BINFMT_AOUT is not set +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set +# CONFIG_BLINK is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_BLK_DEV_4DRIVES is not set +# CONFIG_BLK_DEV_AEC62XX is not set +# CONFIG_BLK_DEV_ALI14XX is not set +# CONFIG_BLK_DEV_ALI15X3 is not set +# CONFIG_BLK_DEV_AMD74XX is not set +# CONFIG_BLK_DEV_ATIIXP is not set +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_CMD640 is not set +# CONFIG_BLK_DEV_CMD64X is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_CS5520 is not set +# CONFIG_BLK_DEV_CS5530 is not set +# CONFIG_BLK_DEV_CS5535 is not set +# CONFIG_BLK_DEV_CS5536 is not set +# CONFIG_BLK_DEV_CY82C693 is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_DELKIN is not set +# CONFIG_BLK_DEV_DTC2278 is not set +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_DEV_GENERIC is not set +# CONFIG_BLK_DEV_HD_IDE is not set +# CONFIG_BLK_DEV_HD is not set +# CONFIG_BLK_DEV_HD_ONLY is not set +# CONFIG_BLK_DEV_HPT34X is not set +# CONFIG_BLK_DEV_HPT366 is not set +# CONFIG_BLK_DEV_HT6560B is not set +# CONFIG_BLK_DEV_IDEACPI is not set +# CONFIG_BLK_DEV_IDECD is not set +# CONFIG_BLK_DEV_IDECS is not set +# CONFIG_BLK_DEV_IDEDMA_FORCED is not set +# CONFIG_BLK_DEV_IDEFLOPPY is not set +# CONFIG_BLK_DEV_IDEPCI is not set +# CONFIG_BLK_DEV_IDEPNP is not set +# CONFIG_BLK_DEV_IDE_SATA is not set +# CONFIG_BLK_DEV_IDESCSI is not set +# CONFIG_BLK_DEV_IDETAPE is not set +CONFIG_BLK_DEV_INITRD=y +# CONFIG_BLK_DEV_INTEGRITY is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_BLK_DEV_IT8172 is not set +# CONFIG_BLK_DEV_IT8213 is not set +# CONFIG_BLK_DEV_IT821X is not set +# CONFIG_BLK_DEV_JMICRON is not set +# CONFIG_BLK_DEV_LOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_NS87415 is not set +# CONFIG_BLK_DEV_OFFBOARD is not set +# CONFIG_BLK_DEV_OPTI621 is not set +# CONFIG_BLK_DEV_PDC202XX_NEW is not set +# CONFIG_BLK_DEV_PDC202XX_OLD is not set +# CONFIG_BLK_DEV_PIIX is not set +# CONFIG_BLK_DEV_PLATFORM is not set +# CONFIG_BLK_DEV_QD65XX is not set +# CONFIG_BLK_DEV_RAM is not set +# CONFIG_BLK_DEV_RZ1000 is not set +# CONFIG_BLK_DEV_SC1200 is not set +# CONFIG_BLK_DEV_SD is not set +# CONFIG_BLK_DEV_SIIMAGE is not set +# CONFIG_BLK_DEV_SIS5513 is not set +# CONFIG_BLK_DEV_SL82C105 is not set +# CONFIG_BLK_DEV_SLC90E66 is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_BLK_DEV_SVWKS is not set +# CONFIG_BLK_DEV_SX8 is not set +# CONFIG_BLK_DEV_TC86C001 is not set +# CONFIG_BLK_DEV_TRIFLEX is not set +# CONFIG_BLK_DEV_TRM290 is not set +# CONFIG_BLK_DEV_UB is not set +# CONFIG_BLK_DEV_UMC8672 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_VIA82CXXX is not set +# CONFIG_BLK_DEV_XIP is not set +CONFIG_BLK_DEV=y +CONFIG_BLOCK=y +# CONFIG_BNX2 is not set +# CONFIG_BONDING is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_BPQETHER is not set +# CONFIG_BRIDGE_EBT_802_3 is not set +# CONFIG_BRIDGE_EBT_AMONG is not set +# CONFIG_BRIDGE_EBT_ARP is not set +# CONFIG_BRIDGE_EBT_ARPREPLY is not set +# CONFIG_BRIDGE_EBT_BROUTE is not set +# CONFIG_BRIDGE_EBT_DNAT is not set +# CONFIG_BRIDGE_EBT_IP6 is not set +# CONFIG_BRIDGE_EBT_IP is not set +# CONFIG_BRIDGE_EBT_LIMIT is not set +# CONFIG_BRIDGE_EBT_LOG is not set +# CONFIG_BRIDGE_EBT_MARK is not set +# CONFIG_BRIDGE_EBT_MARK_T is not set +# CONFIG_BRIDGE_EBT_NFLOG is not set +# CONFIG_BRIDGE_EBT_PKTTYPE is not set +# CONFIG_BRIDGE_EBT_REDIRECT is not set +# CONFIG_BRIDGE_EBT_SNAT is not set +# CONFIG_BRIDGE_EBT_STP is not set +# CONFIG_BRIDGE_EBT_T_FILTER is not set +# CONFIG_BRIDGE_EBT_T_NAT is not set +# CONFIG_BRIDGE_EBT_ULOG is not set +# CONFIG_BRIDGE_EBT_VLAN is not set +# CONFIG_BRIDGE_NETFILTER is not set +# CONFIG_BRIDGE_NF_EBTABLES is not set +CONFIG_BRIDGE=y +# CONFIG_BROADCOM_PHY is not set +CONFIG_BROKEN_ON_SMP=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BT_BNEP is not set +CONFIG_BT_BNEP_MC_FILTER=y +CONFIG_BT_BNEP_PROTO_FILTER=y +# CONFIG_BT_CMTP is not set +# CONFIG_BT_HCIBCM203X is not set +# CONFIG_BT_HCIBFUSB is not set +# CONFIG_BT_HCIBLUECARD is not set +# CONFIG_BT_HCIBPA10X is not set +# CONFIG_BT_HCIBT3C is not set +# CONFIG_BT_HCIBTSDIO is not set +# CONFIG_BT_HCIBTUART is not set +# CONFIG_BT_HCIBTUSB is not set +# CONFIG_BT_HCIDTL1 is not set +CONFIG_BT_HCIUART_BCSP=y +CONFIG_BT_HCIUART_H4=y +# CONFIG_BT_HCIUART is not set +# CONFIG_BT_HCIUART_LL is not set +# CONFIG_BT_HCIUSB is not set +CONFIG_BT_HCIUSB_SCO=y +# CONFIG_BT_HCIVHCI is not set +# CONFIG_BT_HIDP is not set +# CONFIG_BT is not set +# CONFIG_BT_L2CAP is not set +# CONFIG_BT_RFCOMM is not set +CONFIG_BT_RFCOMM_TTY=y +# CONFIG_BTRFS_FS is not set +# CONFIG_BT_SCO is not set +CONFIG_BUG=y +# CONFIG_C2PORT is not set +# CONFIG_CAN is not set +# CONFIG_CAPI_AVM is not set +# CONFIG_CAPI_EICON is not set +# CONFIG_CAPI_TRACE is not set +CONFIG_CARDBUS=y +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set +# CONFIG_CASSINI is not set +# CONFIG_CB710_CORE is not set +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_CFG80211 is not set +# CONFIG_CGROUPS is not set +# CONFIG_CHELSIO_T1 is not set +# CONFIG_CHELSIO_T3 is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_CHR_DEV_SCH is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_CIFS_DEBUG2 is not set +# CONFIG_CIFS_EXPERIMENTAL is not set +# CONFIG_CIFS is not set +CONFIG_CIFS_POSIX=y +# CONFIG_CIFS_STATS2 is not set +CONFIG_CIFS_STATS=y +# CONFIG_CIFS_WEAK_PW_HASH is not set +# CONFIG_CIFS_XATTR is not set +CONFIG_CLASSIC_RCU=y +CONFIG_CLS_U32_MARK=y +CONFIG_CLS_U32_PERF=y +CONFIG_CMDLINE="" +# CONFIG_CNIC is not set +# CONFIG_CODA_FS is not set +# CONFIG_COMEDI is not set +# CONFIG_COMPAT_BRK is not set +CONFIG_COMPAT_NET_DEV_OPS=y +# CONFIG_CONFIGFS_FS is not set +# CONFIG_CONNECTOR is not set +CONFIG_CONSTRUCTORS=y +# CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_COPS is not set +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_FREQ is not set +# CONFIG_CPU_IDLE is not set +# CONFIG_CRAMFS is not set +# CONFIG_CRASH_DUMP is not set +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC_ITU_T is not set +# CONFIG_CRC_T10DIF is not set +CONFIG_CROSSCOMPILE=y +# CONFIG_CRYPTO_AEAD is not set +# CONFIG_CRYPTO_AES_586 is not set +# CONFIG_CRYPTO_AES is not set +CONFIG_CRYPTO_ALGAPI2=y +CONFIG_CRYPTO_ALGAPI=y +# CONFIG_CRYPTO_ANSI_CPRNG is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_BLKCIPHER is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_CBC is not set +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_CRC32C_INTEL is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_CRYPTD is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_DES is not set +# CONFIG_CRYPTO_DEV_HIFN_795X is not set +# CONFIG_CRYPTO_ECB is not set +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_FIPS is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_HASH is not set +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_HW is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_LZO is not set +# CONFIG_CRYPTO_MANAGER2 is not set +# CONFIG_CRYPTO_MANAGER is not set +# CONFIG_CRYPTO_MD4 is not set +# CONFIG_CRYPTO_MD5 is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_PCBC is not set +CONFIG_CRYPTO_PCOMP=y +# CONFIG_CRYPTO_PRNG is not set +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set +# CONFIG_CRYPTO_RNG is not set +# CONFIG_CRYPTO_SALSA20_586 is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SEQIV is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_TEST is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_TWOFISH_586 is not set +# CONFIG_CRYPTO_TWOFISH_COMMON is not set +# CONFIG_CRYPTO_TWOFISH is not set +CONFIG_CRYPTO_UNLZMA=y +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_XTS is not set +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ZLIB=y +# CONFIG_CUSE is not set +# CONFIG_DAB is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_DCB is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_FS=y +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_DECNET is not set +CONFIG_DECOMPRESS_LZMA_NEEDED=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_BIC is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_CUBIC is not set +CONFIG_DEFAULT_DEADLINE=y +# CONFIG_DEFAULT_HTCP is not set +CONFIG_DEFAULT_IOSCHED="deadline" +CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 +# CONFIG_DEFAULT_NOOP is not set +# CONFIG_DEFAULT_RENO is not set +CONFIG_DEFAULT_TCP_CONG="westwood" +# CONFIG_DEFAULT_VEGAS is not set +CONFIG_DEFAULT_WESTWOOD=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +# CONFIG_DEVKMEM is not set +# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set +# CONFIG_DGRS is not set +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_DL2K is not set +# CONFIG_DLM is not set +# CONFIG_DMADEVICES is not set +# CONFIG_DMA_ENGINE is not set +# CONFIG_DMASCC is not set +# CONFIG_DMATEST is not set +# CONFIG_DNET is not set +# CONFIG_DNOTIFY is not set +# CONFIG_DRAGONRISE_FF is not set +# CONFIG_DRM is not set +# CONFIG_DS1682 is not set +# CONFIG_DST is not set +# CONFIG_DTLK is not set +# CONFIG_DUMMY is not set +# CONFIG_DVB_CORE is not set +# CONFIG_DVB is not set +# CONFIG_DYNAMIC_DEBUG is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_E1000E is not set +# CONFIG_E1000 is not set +# CONFIG_E100 is not set +# CONFIG_ECHO is not set +# CONFIG_ECONET is not set +# CONFIG_EDAC is not set +# CONFIG_EEPRO100 is not set +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_EEPROM_AT24 is not set +# CONFIG_EEPROM_AT25 is not set +# CONFIG_EEPROM_LEGACY is not set +# CONFIG_EEPROM_MAX6875 is not set +# CONFIG_EFI_PARTITION is not set +# CONFIG_EFS_FS is not set +# CONFIG_ELF_CORE is not set +CONFIG_EMBEDDED=y +# CONFIG_ENABLE_MUST_CHECK is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +# CONFIG_ENC28J60 is not set +# CONFIG_ENCLOSURE_SERVICES is not set +# CONFIG_EPIC100 is not set +CONFIG_EPOLL=y +# CONFIG_EQUALIZER is not set +# CONFIG_ET131X is not set +# CONFIG_ETHOC is not set +CONFIG_EVENTFD=y +# CONFIG_EVENT_TRACER is not set +CONFIG_EXPERIMENTAL=y +# CONFIG_EXPORTFS is not set +# CONFIG_EXT2_FS is not set +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +# CONFIG_EXT3_FS is not set +# CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set +CONFIG_EXTRA_FIRMWARE="" +CONFIG_EXTRA_TARGETS="" +# CONFIG_EZX_PCAP is not set +# CONFIG_FAIR_GROUP_SCHED is not set +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_FAT_FS is not set +# CONFIG_FB_3DFX is not set +# CONFIG_FB_ARC is not set +# CONFIG_FB_ARK is not set +# CONFIG_FB_ASILIANT is not set +# CONFIG_FB_ATY128 is not set +# CONFIG_FB_ATY is not set +# CONFIG_FB_BACKLIGHT is not set +# CONFIG_FB_BOOT_VESA_SUPPORT is not set +# CONFIG_FB_BROADSHEET is not set +# CONFIG_FB_CARMINE is not set +# CONFIG_FB_CFB_COPYAREA is not set +# CONFIG_FB_CFB_FILLRECT is not set +# CONFIG_FB_CFB_IMAGEBLIT is not set +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set +# CONFIG_FB_CIRRUS is not set +# CONFIG_FB_CYBER2000 is not set +# CONFIG_FB_DDC is not set +# CONFIG_FB_EARLYSUSPEND is not set +# CONFIG_FB_FOREIGN_ENDIAN is not set +# CONFIG_FB_GEODE is not set +# CONFIG_FB_GOLDFISH is not set +# CONFIG_FB_HGA is not set +# CONFIG_FB_IBM_GXT4500 is not set +# CONFIG_FB_IMSTT is not set +# CONFIG_FB is not set +# CONFIG_FB_KYRO is not set +# CONFIG_FB_LE80578 is not set +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_MATROX is not set +# CONFIG_FB_MB862XX is not set +# CONFIG_FB_METRONOME is not set +# CONFIG_FB_MODE_HELPERS is not set +# CONFIG_FB_N411 is not set +# CONFIG_FB_NEOMAGIC is not set +# CONFIG_FB_NVIDIA is not set +# CONFIG_FB_OF is not set +# CONFIG_FB_PM2 is not set +# CONFIG_FB_PM3 is not set +# CONFIG_FB_PS3 is not set +# CONFIG_FB_PXA is not set +# CONFIG_FB_RADEON is not set +# CONFIG_FB_RIVA is not set +# CONFIG_FB_S1D13XXX is not set +# CONFIG_FB_S3 is not set +# CONFIG_FB_SAVAGE is not set +# CONFIG_FB_SIS is not set +# CONFIG_FB_SVGALIB is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_FOPS is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_TILEBLITTING is not set +# CONFIG_FB_TRIDENT is not set +# CONFIG_FB_VGA16 is not set +# CONFIG_FB_VIA is not set +# CONFIG_FB_VIRTUAL is not set +# CONFIG_FB_VOODOO1 is not set +# CONFIG_FB_VT8623 is not set +# CONFIG_FCOE_FNIC is not set +# CONFIG_FCOE is not set +# CONFIG_FDDI is not set +# CONFIG_FEALNX is not set +CONFIG_FIB_RULES=y +CONFIG_FILE_LOCKING=y +# CONFIG_FIREWIRE is not set +# CONFIG_FIRMWARE_IN_KERNEL is not set +# CONFIG_FIXED_PHY is not set +CONFIG_FLATMEM_MANUAL=y +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_FORCEDETH is not set +CONFIG_FRAME_WARN=1024 +# CONFIG_FRAMEBUFFER_CONSOLE is not set +# CONFIG_FREEZER is not set +# CONFIG_FSCACHE is not set +CONFIG_FSNOTIFY=y +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_FTL is not set +# CONFIG_FTRACE is not set +# CONFIG_FTRACE_STARTUP_TEST is not set +# CONFIG_FUNCTION_TRACER is not set +# CONFIG_FUSE_FS is not set +# CONFIG_FUSION_FC is not set +# CONFIG_FUSION is not set +# CONFIG_FUSION_SAS is not set +# CONFIG_FUSION_SPI is not set +CONFIG_FUTEX=y +CONFIG_FW_LOADER=y +CONFIG_GACT_PROB=y +# CONFIG_GAMEPORT is not set +# CONFIG_GCOV_KERNEL is not set +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_GENERIC_TIME=y +# CONFIG_GIGASET_DEBUG is not set +# CONFIG_GFS2_FS is not set +# CONFIG_GPIO_BT8XX is not set +# CONFIG_GPIO_DEVICE is not set +# CONFIG_GPIOLIB is not set +# CONFIG_GPIO_MAX7301 is not set +# CONFIG_GPIO_MAX732X is not set +# CONFIG_GPIO_MCP23S08 is not set +# CONFIG_GPIO_PCA953X is not set +# CONFIG_GPIO_PCF857X is not set +# CONFIG_GPIO_SYSFS is not set +# CONFIG_GPIO_XILINX is not set +# CONFIG_GREENASIA_FF is not set +# CONFIG_GROUP_SCHED is not set +# CONFIG_HAMACHI is not set +CONFIG_HAMRADIO=y +# CONFIG_HAPPYMEAL is not set +# CONFIG_HAVE_AOUT is not set +CONFIG_HAVE_MLOCKED_PAGE_BIT=y +CONFIG_HAVE_MLOCK=y +# CONFIG_HCALL_STATS is not set +# CONFIG_HDLC_CISCO is not set +# CONFIG_HDLC_FR is not set +# CONFIG_HDLC is not set +# CONFIG_HDLC_PPP is not set +# CONFIG_HDLC_RAW_ETH is not set +# CONFIG_HDLC_RAW is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_HECI is not set +# CONFIG_HERMES is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_HID_A4TECH is not set +# CONFIG_HID_APPLE is not set +# CONFIG_HID_BELKIN is not set +# CONFIG_HID_BRIGHT is not set +# CONFIG_HID_CHERRY is not set +# CONFIG_HID_CHICONY is not set +# CONFIG_HID_COMPAT is not set +# CONFIG_HID_CYPRESS is not set +# CONFIG_HID_DEBUG is not set +# CONFIG_HID_DELL is not set +# CONFIG_HID_DRAGONRISE is not set +# CONFIG_HID_EZKEY is not set +# CONFIG_HID_FF is not set +# CONFIG_HID_GREENASIA is not set +# CONFIG_HID_GYRATION is not set +# CONFIG_HID is not set +# CONFIG_HID_KENSINGTON is not set +# CONFIG_HID_KYE is not set +# CONFIG_HID_LOGITECH is not set +# CONFIG_HID_MICROSOFT is not set +# CONFIG_HID_MONTEREY is not set +# CONFIG_HID_NTRIG is not set +# CONFIG_HID_PANTHERLORD is not set +# CONFIG_HID_PETALYNX is not set +# CONFIG_HID_PID is not set +# CONFIG_HIDRAW is not set +# CONFIG_HID_SAMSUNG is not set +# CONFIG_HID_SMARTJOYPLUS is not set +# CONFIG_HID_SONY is not set +# CONFIG_HID_SUNPLUS is not set +# CONFIG_HID_SUPPORT is not set +# CONFIG_HID_THRUSTMASTER is not set +# CONFIG_HID_TOPSEED is not set +# CONFIG_HID_WACOM is not set +# CONFIG_HID_ZEROPLUS is not set +# CONFIG_HIGHMEM is not set +CONFIG_HIGH_RES_TIMERS=y +# CONFIG_HIPPI is not set +# CONFIG_HOSTAP_CS is not set +# CONFIG_HOSTAP is not set +# CONFIG_HOSTAP_PCI is not set +# CONFIG_HOSTAP_PLX is not set +# CONFIG_HOTPLUG_CPU is not set +# CONFIG_HOTPLUG_PCI is not set +CONFIG_HOTPLUG=y +# CONFIG_HP100 is not set +# CONFIG_HPFS_FS is not set +# CONFIG_HP_ILO is not set +# CONFIG_HTC_EGPIO is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_HVC_UDBG is not set +# CONFIG_HWMON is not set +# CONFIG_HWMON_VID is not set +# CONFIG_HW_RANDOM_AMD is not set +# CONFIG_HW_RANDOM_GEODE is not set +# CONFIG_HW_RANDOM_INTEL is not set +# CONFIG_HW_RANDOM_TIMERIOMEM is not set +# CONFIG_HW_RANDOM_VIA is not set +# CONFIG_HYSDN is not set +CONFIG_HZ=100 +# CONFIG_HZ_1000 is not set +CONFIG_HZ_100=y +# CONFIG_HZ_1024 is not set +# CONFIG_HZ_128 is not set +# CONFIG_HZ_250 is not set +# CONFIG_HZ_256 is not set +# CONFIG_HZ_300 is not set +# CONFIG_HZ_48 is not set +# CONFIG_I2C_ALGOBIT is not set +# CONFIG_I2C_ALGOPCA is not set +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALI1535 is not set +# CONFIG_I2C_ALI1563 is not set +# CONFIG_I2C_ALI15X3 is not set +# CONFIG_I2C_AMD756 is not set +# CONFIG_I2C_AMD8111 is not set +# CONFIG_I2C_CHARDEV is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_ELEKTOR is not set +# CONFIG_I2C_GPIO is not set +# CONFIG_I2C_HELPER_AUTO is not set +# CONFIG_I2C_I801 is not set +# CONFIG_I2C_I810 is not set +# CONFIG_I2C_IBM_IIC is not set +# CONFIG_I2C_ISCH is not set +# CONFIG_I2C is not set +# CONFIG_I2C_MPC is not set +# CONFIG_I2C_NFORCE2 is not set +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_PCA_ISA is not set +# CONFIG_I2C_PCA_PLATFORM is not set +# CONFIG_I2C_PIIX4 is not set +# CONFIG_I2C_PROSAVAGE is not set +# CONFIG_I2C_SAVAGE4 is not set +# CONFIG_I2C_SIMTEC is not set +# CONFIG_I2C_SIS5595 is not set +# CONFIG_I2C_SIS630 is not set +# CONFIG_I2C_SIS96X is not set +# CONFIG_I2C_STUB is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_TINY_USB is not set +# CONFIG_I2C_VIA is not set +# CONFIG_I2C_VIAPRO is not set +# CONFIG_I2C_VOODOO3 is not set +# CONFIG_I2O is not set +# CONFIG_I82092 is not set +# CONFIG_I82365 is not set +# CONFIG_IBM_ASM is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_ICS932S401 is not set +# CONFIG_IDEDISK_MULTI_MODE is not set +# CONFIG_IDEDMA_IVB is not set +# CONFIG_IDEDMA_ONLYDISK is not set +# CONFIG_IDE_GD is not set +# CONFIG_IDE is not set +CONFIG_IDE_MAX_HWIFS=4 +# CONFIG_IDEPCI_SHARE_IRQ is not set +# CONFIG_IDE_PHISON is not set +CONFIG_IDE_PROC_FS=y +# CONFIG_IDE_TASK_IOCTL is not set +# CONFIG_IEEE1394_DV1394 is not set +# CONFIG_IEEE1394_ETH1394 is not set +# CONFIG_IEEE1394 is not set +# CONFIG_IEEE1394_OHCI1394 is not set +# CONFIG_IEEE1394_PCILYNX is not set +# CONFIG_IEEE1394_RAWIO is not set +# CONFIG_IEEE1394_VERBOSEDEBUG is not set +# CONFIG_IEEE1394_VIDEO1394 is not set +# CONFIG_IEEE80211_CRYPT_CCMP is not set +# CONFIG_IEEE80211_CRYPT_TKIP is not set +# CONFIG_IEEE80211_CRYPT_WEP is not set +# CONFIG_IEEE80211_DEBUG is not set +# CONFIG_IEEE80211 is not set +# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set +# CONFIG_IEEE80211_SOFTMAC is not set +# CONFIG_IEEE802154 is not set +# CONFIG_IFB is not set +# CONFIG_IGB is not set +# CONFIG_IGBVF is not set +# CONFIG_IKCONFIG is not set +# CONFIG_IKCONFIG_PROC is not set +# CONFIG_IMAGE_CMDLINE_HACK is not set +# CONFIG_IMQ_BEHAVIOR_AA is not set +# CONFIG_IMQ_BEHAVIOR_AB is not set +# CONFIG_IMQ_BEHAVIOR_BA is not set +# CONFIG_IMQ_BEHAVIOR_BB is not set +# CONFIG_IMQ is not set +CONFIG_IMQ_NUM_DEVS=2 +# CONFIG_INET6_AH is not set +# CONFIG_INET6_ESP is not set +# CONFIG_INET6_IPCOMP is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_INET6_XFRM_MODE_BEET is not set +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET6_XFRM_MODE_TUNNEL is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_DIAG is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_LRO is not set +# CONFIG_INET_TCP_DIAG is not set +# CONFIG_INET_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_TUNNEL is not set +CONFIG_INET=y +# CONFIG_INFINIBAND is not set +# CONFIG_INFTL is not set +CONFIG_INIT_ENV_ARG_LIMIT=32 +# CONFIG_INITRAMFS_COMPRESSION_BZIP2 is not set +# CONFIG_INITRAMFS_COMPRESSION_GZIP is not set +# CONFIG_INITRAMFS_COMPRESSION_LZMA is not set +CONFIG_INITRAMFS_COMPRESSION_NONE=y +# CONFIG_INOTIFY is not set +# CONFIG_INOTIFY_USER is not set +# CONFIG_INPUT_APANEL is not set +# CONFIG_INPUT_ATI_REMOTE2 is not set +# CONFIG_INPUT_ATI_REMOTE is not set +# CONFIG_INPUT_ATLAS_BTNS is not set +# CONFIG_INPUT_CM109 is not set +# CONFIG_INPUT_EVBUG is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set +# CONFIG_INPUT is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_KEYSPAN_REMOTE is not set +# CONFIG_INPUT_MIMIO is not set +CONFIG_INPUT_MISC=y +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_PCSPKR is not set +# CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_POWERMATE is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_UINPUT is not set +# CONFIG_INPUT_WISTRON_BTNS is not set +# CONFIG_INSTRUMENTATION is not set +# CONFIG_IOSCHED_AS is not set +# CONFIG_IOSCHED_CFQ is not set +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_NOOP=y +# CONFIG_IP1000 is not set +# CONFIG_IP17XX_PHY is not set +# CONFIG_IP6_NF_FILTER is not set +# CONFIG_IP6_NF_IPTABLES is not set +# CONFIG_IP6_NF_MANGLE is not set +# CONFIG_IP6_NF_MATCH_AH is not set +# CONFIG_IP6_NF_MATCH_EUI64 is not set +# CONFIG_IP6_NF_MATCH_FRAG is not set +# CONFIG_IP6_NF_MATCH_HL is not set +# CONFIG_IP6_NF_MATCH_IPV6HEADER is not set +# CONFIG_IP6_NF_MATCH_LIMIT is not set +# CONFIG_IP6_NF_MATCH_MH is not set +# CONFIG_IP6_NF_MATCH_OPTS is not set +# CONFIG_IP6_NF_MATCH_OWNER is not set +# CONFIG_IP6_NF_MATCH_RT is not set +# CONFIG_IP6_NF_QUEUE is not set +# CONFIG_IP6_NF_RAW is not set +# CONFIG_IP6_NF_TARGET_HL is not set +# CONFIG_IP6_NF_TARGET_IMQ is not set +# CONFIG_IP6_NF_TARGET_LOG is not set +# CONFIG_IP6_NF_TARGET_REJECT is not set +# CONFIG_IP6_NF_TARGET_ROUTE is not set +CONFIG_IP_ADVANCED_ROUTER=y +# CONFIG_IPC_NS is not set +# CONFIG_IP_DCCP is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_FIB_TRIE is not set +# CONFIG_IPMI_HANDLER is not set +CONFIG_IP_MROUTE=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_MULTIPLE_TABLES=y +# CONFIG_IP_NF_AMANDA is not set +# CONFIG_IP_NF_ARPFILTER is not set +# CONFIG_IP_NF_ARP_MANGLE is not set +# CONFIG_IP_NF_ARPTABLES is not set +# CONFIG_IP_NF_CONNTRACK_EVENTS is not set +CONFIG_IP_NF_CONNTRACK_MARK=y +CONFIG_IP_NF_CONNTRACK=y +CONFIG_IP_NF_CT_ACCT=y +# CONFIG_IP_NF_CT_PROTO_SCTP is not set +# CONFIG_IP_NF_FILTER is not set +# CONFIG_IP_NF_FTP is not set +# CONFIG_IP_NF_H323 is not set +# CONFIG_IP_NF_IPTABLES is not set +# CONFIG_IP_NF_IRC is not set +# CONFIG_IP_NF_MANGLE is not set +# CONFIG_IP_NF_MATCH_ADDRTYPE is not set +# CONFIG_IP_NF_MATCH_AH is not set +# CONFIG_IP_NF_MATCH_ECN is not set +# CONFIG_IP_NF_MATCH_HASHLIMIT is not set +# CONFIG_IP_NF_MATCH_IPP2P is not set +# CONFIG_IP_NF_MATCH_OWNER is not set +# CONFIG_IP_NF_MATCH_RECENT is not set +# CONFIG_IP_NF_MATCH_SET is not set +# CONFIG_IP_NF_MATCH_TIME is not set +# CONFIG_IP_NF_MATCH_TOS is not set +# CONFIG_IP_NF_MATCH_TTL is not set +# CONFIG_IP_NF_NAT_AMANDA is not set +# CONFIG_IP_NF_NAT_FTP is not set +# CONFIG_IP_NF_NAT_H323 is not set +# CONFIG_IP_NF_NAT_IRC is not set +CONFIG_IP_NF_NAT_NEEDED=y +# CONFIG_IP_NF_NAT_PPTP is not set +# CONFIG_IP_NF_NAT_SIP is not set +# CONFIG_IP_NF_NAT_SNMP_BASIC is not set +# CONFIG_IP_NF_NAT_TFTP is not set +CONFIG_IP_NF_NAT=y +# CONFIG_IP_NF_NETBIOS_NS is not set +# CONFIG_IP_NF_PPTP is not set +# CONFIG_IP_NF_QUEUE is not set +# CONFIG_IP_NF_RAW is not set +# CONFIG_IP_NF_SECURITY is not set +CONFIG_IP_NF_SET_HASHSIZE=1024 +# CONFIG_IP_NF_SET_IPHASH is not set +# CONFIG_IP_NF_SET_IPMAP is not set +# CONFIG_IP_NF_SET_IPPORTHASH is not set +# CONFIG_IP_NF_SET_IPTREE is not set +# CONFIG_IP_NF_SET_IPTREEMAP is not set +# CONFIG_IP_NF_SET is not set +# CONFIG_IP_NF_SET_MACIPMAP is not set +CONFIG_IP_NF_SET_MAX=256 +# CONFIG_IP_NF_SET_NETHASH is not set +# CONFIG_IP_NF_SET_PORTMAP is not set +# CONFIG_IP_NF_SIP is not set +# CONFIG_IP_NF_TARGET_CLUSTERIP is not set +# CONFIG_IP_NF_TARGET_ECN is not set +# CONFIG_IP_NF_TARGET_IMQ is not set +# CONFIG_IP_NF_TARGET_LOG is not set +# CONFIG_IP_NF_TARGET_MASQUERADE is not set +# CONFIG_IP_NF_TARGET_NETMAP is not set +# CONFIG_IP_NF_TARGET_REDIRECT is not set +# CONFIG_IP_NF_TARGET_REJECT is not set +# CONFIG_IP_NF_TARGET_ROUTE is not set +# CONFIG_IP_NF_TARGET_SAME is not set +# CONFIG_IP_NF_TARGET_SET is not set +# CONFIG_IP_NF_TARGET_TOS is not set +# CONFIG_IP_NF_TARGET_TTL is not set +# CONFIG_IP_NF_TARGET_ULOG is not set +# CONFIG_IP_NF_TFTP is not set +# CONFIG_IP_PIMSM_V1 is not set +# CONFIG_IP_PIMSM_V2 is not set +# CONFIG_IP_PNP is not set +CONFIG_IP_ROUTE_FWMARK=y +CONFIG_IP_ROUTE_MULTIPATH_CACHED=y +# CONFIG_IP_ROUTE_MULTIPATH_DRR is not set +# CONFIG_IP_ROUTE_MULTIPATH_RANDOM is not set +# CONFIG_IP_ROUTE_MULTIPATH_RR is not set +# CONFIG_IP_ROUTE_MULTIPATH_WRANDOM is not set +CONFIG_IP_ROUTE_MULTIPATH=y +CONFIG_IP_ROUTE_VERBOSE=y +# CONFIG_IP_SCTP is not set +CONFIG_IPSEC_NAT_TRAVERSAL=y +# CONFIG_IPV6 is not set +# CONFIG_IPV6_MIP6 is not set +# CONFIG_IPV6_MROUTE is not set +# CONFIG_IPV6_MULTIPLE_TABLES is not set +CONFIG_IPV6_NDISC_NODETYPE=y +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTE_INFO is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_SIT is not set +# CONFIG_IPV6_TUNNEL is not set +# CONFIG_IP_VS is not set +# CONFIG_IPW2100_DEBUG is not set +# CONFIG_IPW2100 is not set +CONFIG_IPW2100_MONITOR=y +# CONFIG_IPW2200_DEBUG is not set +# CONFIG_IPW2200 is not set +CONFIG_IPW2200_MONITOR=y +# CONFIG_IPW2200_PROMISCUOUS is not set +# CONFIG_IPW2200_QOS is not set +# CONFIG_IPW2200_RADIOTAP is not set +# CONFIG_IPWIRELESS is not set +# CONFIG_IPX is not set +# CONFIG_IRDA is not set +# CONFIG_IRQSOFF_TRACER is not set +# CONFIG_ISCSI_TCP is not set +CONFIG_ISDN=y +# CONFIG_ISDN_AUDIO is not set +# CONFIG_ISDN_CAPI_CAPIDRV is not set +# CONFIG_ISDN_DIVERSION is not set +# CONFIG_ISDN_DRV_ACT2000 is not set +# CONFIG_ISDN_DRV_AVMB1_VERBOSE_REASON is not set +# CONFIG_ISDN_DRV_EICON is not set +# CONFIG_ISDN_DRV_HISAX is not set +# CONFIG_ISDN_DRV_ICN is not set +# CONFIG_ISDN_DRV_LOOP is not set +# CONFIG_ISDN_DRV_PCBIT is not set +# CONFIG_ISDN_DRV_SC is not set +# CONFIG_ISDN_DRV_TPAM is not set +# CONFIG_ISDN_WITH_ABC is not set +# CONFIG_ISL29003 is not set +# CONFIG_ISO9660_FS is not set +# CONFIG_IWL3945 is not set +# CONFIG_IWLAGN is not set +# CONFIG_IWLCORE is not set +# CONFIG_IWLWIFI is not set +# CONFIG_IWLWIFI_LEDS is not set +# CONFIG_IXGB is not set +# CONFIG_JBD2_DEBUG is not set +# CONFIG_JBD_DEBUG is not set +# CONFIG_JBD is not set +# CONFIG_JFFS2_CMODE_FAVOURLZO is not set +# CONFIG_JFFS2_CMODE_NONE is not set +CONFIG_JFFS2_CMODE_PRIORITY=y +# CONFIG_JFFS2_CMODE_SIZE is not set +CONFIG_JFFS2_COMPRESSION_OPTIONS=y +CONFIG_JFFS2_FS_DEBUG=0 +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_XATTR is not set +CONFIG_JFFS2_FS=y +# CONFIG_JFFS2_LZO is not set +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +CONFIG_JFFS2_SUMMARY=y +CONFIG_JFFS2_ZLIB=y +# CONFIG_JFFS_FS is not set +# CONFIG_JFS_DEBUG is not set +# CONFIG_JFS_FS is not set +# CONFIG_JFS_POSIX_ACL is not set +# CONFIG_JFS_SECURITY is not set +# CONFIG_JFS_STATISTICS is not set +# CONFIG_JME is not set +CONFIG_JOLIET=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +# CONFIG_KALLSYMS is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_KERNEL_BZIP2 is not set +# CONFIG_KERNEL_GZIP is not set +CONFIG_KERNEL_LZMA=y +# CONFIG_KERNEL_LZO is not set +# CONFIG_KEXEC is not set +# CONFIG_KEYBOARD_LM8323 is not set +# CONFIG_KEYS is not set +# CONFIG_KMEMTRACE is not set +CONFIG_KMOD=y +# CONFIG_KPROBES is not set +# CONFIG_KS8842 is not set +# CONFIG_KS8851 is not set +# CONFIG_LANMEDIA is not set +# CONFIG_LAPB is not set +# CONFIG_LASAT is not set +# CONFIG_LATENCYTOP is not set +CONFIG_LBDAF=y +# CONFIG_LCD_LTV350QV is not set +# CONFIG_LCD_TDO24M is not set +# CONFIG_LCD_VGG2432A4 is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_LEDS_ALIX is not set +# CONFIG_LEDS_BD2802 is not set +CONFIG_LEDS_CLASS=y +# CONFIG_LEDS_DAC124S085 is not set +CONFIG_LEDS_GPIO_PLATFORM=y +# CONFIG_LEDS_LP3944 is not set +# CONFIG_LEDS_LP5521 is not set +# CONFIG_LEDS_PCA9532 is not set +# CONFIG_LEDS_PCA955X is not set +# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set +CONFIG_LEDS_TRIGGER_DEFAULT_ON=y +# CONFIG_LEDS_TRIGGER_GPIO is not set +CONFIG_LEDS_TRIGGER_HEARTBEAT=y +# CONFIG_LEDS_TRIGGER_IDE_DISK is not set +# CONFIG_LEDS_TRIGGER_MORSE is not set +CONFIG_LEDS_TRIGGER_NETDEV=y +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_TIMER=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_LIB80211_CRYPT_CCMP is not set +# CONFIG_LIB80211_CRYPT_TKIP is not set +# CONFIG_LIB80211_CRYPT_WEP is not set +# CONFIG_LIB80211_DEBUG is not set +# CONFIG_LIB80211 is not set +# CONFIG_LIBCRC32C is not set +# CONFIG_LIBERTAS is not set +# CONFIG_LIBERTAS_THINFIRM is not set +# CONFIG_LIBERTAS_USB is not set +# CONFIG_LIBFC is not set +# CONFIG_LIBFCOE is not set +# CONFIG_LIBIPW_DEBUG is not set +# CONFIG_LINE6_USB is not set +# CONFIG_LLC2 is not set +CONFIG_LLC=y +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_LOCKDEP_SUPPORT=y +# CONFIG_LOCKD is not set +CONFIG_LOCKD_V4=y +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_LOGIRUMBLEPAD2_FF is not set +# CONFIG_LOGITECH_FF is not set +# CONFIG_LOGO is not set +# CONFIG_LSF is not set +# CONFIG_LSI_ET1011C_PHY is not set +# CONFIG_LTPC is not set +# CONFIG_LXT_PHY is not set +CONFIG_MAC80211_DEFAULT_PS_VALUE=1 +CONFIG_MAC80211_DEFAULT_PS=y +# CONFIG_MAC80211 is not set +# CONFIG_MAC_EMUMOUSEBTN is not set +# CONFIG_MACINTOSH_DRIVERS is not set +# CONFIG_MAC_PARTITION is not set +# CONFIG_MACVLAN is not set +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_MARKEINS is not set +# CONFIG_MARKERS is not set +# CONFIG_MARVELL_PHY is not set +# CONFIG_MDIO_BITBANG is not set +# CONFIG_MD is not set +# CONFIG_ME4000 is not set +# CONFIG_MEDIA_ATTACH is not set +# CONFIG_MEDIA_SUPPORT is not set +# CONFIG_MEDIA_TUNER_CUSTOMISE is not set +# CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_NEWGEN is not set +# CONFIG_MEGARAID_SAS is not set +# CONFIG_MEILHAUS is not set +# CONFIG_MEMSTICK is not set +# CONFIG_MFD_ASIC3 is not set +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_PCF50633 is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_MFD_TC6387XB is not set +# CONFIG_MFD_TC6393XB is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_MFD_WM8350_I2C is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MG_DISK is not set +# CONFIG_MIGRATION is not set +CONFIG_MII=y +CONFIG_MINI_FO=y +# CONFIG_MINIX_FS is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_MIPS_FPU_EMU is not set +CONFIG_MISC_DEVICES=y +CONFIG_MISC_FILESYSTEMS=y +# CONFIG_MISDN_HFCPCI is not set +# CONFIG_MISDN_HFCUSB is not set +# CONFIG_MISDN is not set +# CONFIG_MKISS is not set +# CONFIG_MMC_ARMMMCI is not set +CONFIG_MMC_BLOCK_BOUNCE=y +# CONFIG_MMC_BLOCK is not set +# CONFIG_MMC_CB710 is not set +# CONFIG_MMC_DEBUG is not set +# CONFIG_MMC is not set +# CONFIG_MMC_S3C is not set +# CONFIG_MMC_SDHCI is not set +# CONFIG_MMC_SDRICOH_CS is not set +# CONFIG_MMC_SPI is not set +# CONFIG_MMC_TEST is not set +# CONFIG_MMC_UNSAFE_RESUME is not set +# CONFIG_MMC_VIA_SDMMC is not set +CONFIG_MMU=y +# CONFIG_MODULE_FORCE_LOAD is not set +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODVERSIONS is not set +# CONFIG_MOUSE_APPLETOUCH is not set +# CONFIG_MOUSE_INPORT is not set +# CONFIG_MOUSE_LOGIBM is not set +# CONFIG_MOUSE_PC110PAD is not set +# CONFIG_MOUSE_SYNAPTICS_I2C is not set +# CONFIG_MSDOS_FS is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_AFS_PARTS is not set +# CONFIG_MTD_ALAUDA is not set +# CONFIG_MTD_AR7_PARTS is not set +# CONFIG_MTD_ARM_INTEGRATOR is not set +CONFIG_MTD_BLKDEVS=y +# CONFIG_MTD_BLOCK2MTD is not set +CONFIG_MTD_BLOCK=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_CFI_AMDSTD=y +# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +CONFIG_MTD_CFI_INTELEXT=y +# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set +CONFIG_MTD_CFI_NOSWAP=y +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +CONFIG_MTD_CFI=y +CONFIG_MTD_CHAR=y +# CONFIG_MTD_CMDLINE_PARTS is not set +CONFIG_MTD_COMPLEX_MAPPINGS=y +# CONFIG_MTD_CONCAT is not set +# CONFIG_MTD_DATAFLASH is not set +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_INTEL_VR_NOR is not set +# CONFIG_MTD_JEDECPROBE is not set +# CONFIG_MTD_LPDDR is not set +# CONFIG_MTD_M25P80 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_MYLOADER_PARTS is not set +# CONFIG_MTD_NAND_CAFE is not set +# CONFIG_MTD_NAND_DISKONCHIP is not set +# CONFIG_MTD_NAND_ECC_SMC is not set +# CONFIG_MTD_NAND_GPIO is not set +CONFIG_MTD_NAND_IDS=y +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_NAND_MUSEUM_IDS is not set +# CONFIG_MTD_NAND_NANDSIM is not set +# CONFIG_MTD_NAND_PLATFORM is not set +# CONFIG_MTD_NAND_VERIFY_WRITE is not set +# CONFIG_MTD_ONENAND is not set +# CONFIG_MTD_OOPS is not set +# CONFIG_MTD_OTP is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_PCI is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_PHYSMAP_COMPAT is not set +# CONFIG_MTD_PHYSMAP is not set +# CONFIG_MTD_PLATRAM is not set +# CONFIG_MTD_PMC551 is not set +# CONFIG_MTD_RAM is not set +CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 +# CONFIG_MTD_REDBOOT_PARTS is not set +# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set +# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set +# CONFIG_MTD_ROM is not set +CONFIG_MTD_ROOTFS_ROOT_DEV=y +CONFIG_MTD_ROOTFS_SPLIT=y +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_TESTS is not set +# CONFIG_MTD_UBI is not set +CONFIG_MTD=y +# CONFIG_MVSWITCH_PHY is not set +# CONFIG_MWAVE is not set +# CONFIG_MWL8K is not set +# CONFIG_MYRI10GE is not set +# CONFIG_NAMESPACES is not set +# CONFIG_NATIONAL_PHY is not set +# CONFIG_NATSEMI is not set +# CONFIG_NCP_FS is not set +# CONFIG_NE2K_PCI is not set +# CONFIG_NEC_MARKEINS is not set +# CONFIG_NET_9P is not set +# CONFIG_NET_ACT_GACT is not set +# CONFIG_NET_ACT_IPT is not set +# CONFIG_NET_ACT_MIRRED is not set +# CONFIG_NET_ACT_NAT is not set +# CONFIG_NET_ACT_PEDIT is not set +# CONFIG_NET_ACT_POLICE is not set +# CONFIG_NET_ACT_SIMP is not set +CONFIG_NET_ACT_SKBEDIT=y +CONFIG_NET_CLS_ACT=y +CONFIG_NET_CLS_BASIC=y +# CONFIG_NET_CLS_FLOW is not set +# CONFIG_NET_CLS_FW is not set +CONFIG_NET_CLS_IND=y +# CONFIG_NET_CLS_ROUTE4 is not set +# CONFIG_NET_CLS_RSVP6 is not set +# CONFIG_NET_CLS_RSVP is not set +# CONFIG_NET_CLS_TCINDEX is not set +# CONFIG_NET_CLS_U32 is not set +CONFIG_NET_CLS=y +# CONFIG_NETCONSOLE is not set +# CONFIG_NETDEBUG is not set +# CONFIG_NETDEV_10000 is not set +CONFIG_NETDEV_1000=y +CONFIG_NETDEVICES_MULTIQUEUE=y +CONFIG_NETDEVICES=y +# CONFIG_NET_DROP_MONITOR is not set +# CONFIG_NET_DSA is not set +# CONFIG_NET_EMATCH_CMP is not set +# CONFIG_NET_EMATCH is not set +# CONFIG_NET_EMATCH_META is not set +# CONFIG_NET_EMATCH_NBYTE is not set +CONFIG_NET_EMATCH_STACK=32 +# CONFIG_NET_EMATCH_TEXT is not set +# CONFIG_NET_EMATCH_U32 is not set +CONFIG_NET_ESTIMATOR=y +CONFIG_NET_ETHERNET=y +# CONFIG_NET_FC is not set +CONFIG_NETFILTER_ADVANCED=y +# CONFIG_NETFILTER_DEBUG is not set +# CONFIG_NETFILTER_NETLINK is not set +# CONFIG_NETFILTER_NETLINK_LOG is not set +# CONFIG_NETFILTER_NETLINK_QUEUE is not set +# CONFIG_NETFILTER_TPROXY is not set +# CONFIG_NETFILTER_XTABLES is not set +# CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set +# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set +# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set +# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set +# CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set +# CONFIG_NETFILTER_XT_MATCH_DCCP is not set +# CONFIG_NETFILTER_XT_MATCH_DSCP is not set +# CONFIG_NETFILTER_XT_MATCH_ESP is not set +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_HELPER is not set +# CONFIG_NETFILTER_XT_MATCH_HL is not set +# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set +# CONFIG_NETFILTER_XT_MATCH_LAYER7_DEBUG is not set +# CONFIG_NETFILTER_XT_MATCH_LAYER7 is not set +# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set +# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_MAC is not set +# CONFIG_NETFILTER_XT_MATCH_MARK is not set +# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set +# CONFIG_NETFILTER_XT_MATCH_OSF is not set +# CONFIG_NETFILTER_XT_MATCH_OWNER is not set +# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set +# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set +# CONFIG_NETFILTER_XT_MATCH_POLICY is not set +# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set +# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set +# CONFIG_NETFILTER_XT_MATCH_REALM is not set +# CONFIG_NETFILTER_XT_MATCH_RECENT is not set +# CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT is not set +# CONFIG_NETFILTER_XT_MATCH_SCTP is not set +# CONFIG_NETFILTER_XT_MATCH_STATE is not set +# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set +# CONFIG_NETFILTER_XT_MATCH_STRING is not set +# CONFIG_NETFILTER_XT_MATCH_SOCKET is not set +# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_TIME is not set +# CONFIG_NETFILTER_XT_MATCH_U32 is not set +# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set +# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set +# CONFIG_NETFILTER_XT_TARGET_DSCP is not set +# CONFIG_NETFILTER_XT_TARGET_HL is not set +# CONFIG_NETFILTER_XT_TARGET_IMQ is not set +# CONFIG_NETFILTER_XT_TARGET_LED is not set +# CONFIG_NETFILTER_XT_TARGET_MARK is not set +# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set +# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set +# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set +# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set +# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set +# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set +# CONFIG_NETFILTER_XT_TARGET_TPROXY is not set +# CONFIG_NETFILTER_XT_TARGET_TRACE is not set +CONFIG_NETFILTER=y +CONFIG_NET_IPGRE_BROADCAST=y +# CONFIG_NET_IPGRE is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_ISA is not set +# CONFIG_NET_KEY is not set +# CONFIG_NET_KEY_MIGRATE is not set +CONFIG_NET_PCI=y +# CONFIG_NET_PCMCIA is not set +# CONFIG_NET_PKTGEN is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_NETPOLL is not set +CONFIG_NET_RADIO=y +# CONFIG_NETROM is not set +# CONFIG_NET_SB1000 is not set +# CONFIG_NET_SCH_ATM is not set +# CONFIG_NET_SCH_CBQ is not set +# CONFIG_NET_SCH_CLK_CPU is not set +# CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set +CONFIG_NET_SCH_CLK_JIFFIES=y +# CONFIG_NET_SCH_DRR is not set +# CONFIG_NET_SCH_DSMARK is not set +CONFIG_NET_SCHED=y +# CONFIG_NET_SCH_ESFQ is not set +CONFIG_NET_SCH_ESFQ_NFCT=y +CONFIG_NET_SCH_FIFO=y +# CONFIG_NET_SCH_GRED is not set +# CONFIG_NET_SCH_HFSC is not set +# CONFIG_NET_SCH_HTB is not set +# CONFIG_NET_SCH_INGRESS is not set +# CONFIG_NET_SCH_MULTIQ is not set +# CONFIG_NET_SCH_NETEM is not set +# CONFIG_NET_SCH_PRIO is not set +# CONFIG_NET_SCH_RED is not set +# CONFIG_NET_SCH_RR is not set +# CONFIG_NET_SCH_SFQ is not set +# CONFIG_NET_SCH_TBF is not set +# CONFIG_NET_SCH_TEQL is not set +# CONFIG_NET_TULIP is not set +# CONFIG_NET_VENDOR_3COM is not set +CONFIG_NET_WIRELESS_RTNETLINK=y +CONFIG_NET_WIRELESS=y +CONFIG_NETWORK_FILESYSTEMS=y +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETXEN_NIC is not set +CONFIG_NET=y +# CONFIG_NEW_GPIO is not set +CONFIG_NEW_LEDS=y +# CONFIG_NF_CONNTRACK_AMANDA is not set +CONFIG_NF_CONNTRACK_ENABLED=y +# CONFIG_NF_CONNTRACK_EVENTS is not set +# CONFIG_NF_CONNTRACK_FTP is not set +# CONFIG_NF_CONNTRACK_H323 is not set +# CONFIG_NF_CONNTRACK_IPV4 is not set +# CONFIG_NF_CONNTRACK_IPV6 is not set +# CONFIG_NF_CONNTRACK_IRC is not set +# CONFIG_NF_CONNTRACK is not set +CONFIG_NF_CONNTRACK_MARK=y +# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +# CONFIG_NF_CONNTRACK_PPTP is not set +CONFIG_NF_CONNTRACK_PROC_COMPAT=y +# CONFIG_NF_CONNTRACK_RTSP is not set +# CONFIG_NF_CONNTRACK_SANE is not set +# CONFIG_NF_CONNTRACK_SIP is not set +CONFIG_NF_CONNTRACK_SUPPORT=y +# CONFIG_NF_CONNTRACK_TFTP is not set +# CONFIG_NF_CT_ACCT is not set +# CONFIG_NF_CT_NETLINK is not set +# CONFIG_NF_CT_PROTO_DCCP is not set +# CONFIG_NF_CT_PROTO_GRE is not set +# CONFIG_NF_CT_PROTO_SCTP is not set +# CONFIG_NF_CT_PROTO_UDPLITE is not set +# CONFIG_NF_DEFRAG_IPV4 is not set +# CONFIG_NF_NAT_AMANDA is not set +# CONFIG_NF_NAT_FTP is not set +# CONFIG_NF_NAT_H323 is not set +# CONFIG_NF_NAT_IRC is not set +# CONFIG_NF_NAT is not set +CONFIG_NF_NAT_NEEDED=y +# CONFIG_NF_NAT_PPTP is not set +# CONFIG_NF_NAT_PROTO_GRE is not set +# CONFIG_NF_NAT_RTSP is not set +# CONFIG_NF_NAT_SIP is not set +# CONFIG_NF_NAT_SNMP_BASIC is not set +# CONFIG_NF_NAT_TFTP is not set +# CONFIG_NFS_ACL_SUPPORT is not set +CONFIG_NFS_COMMON=y +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_NFSD_TCP=y +# CONFIG_NFSD_V2_ACL is not set +# CONFIG_NFSD_V3_ACL is not set +CONFIG_NFSD_V3=y +# CONFIG_NFSD_V4 is not set +# CONFIG_NFS_FS is not set +# CONFIG_NFS_V3_ACL is not set +CONFIG_NFS_V3=y +# CONFIG_NFS_V4_1 is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFTL is not set +# CONFIG_NILFS2_FS is not set +CONFIG_NL80211=y +CONFIG_NLATTR=y +# CONFIG_NLS_ASCII is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_CODEPAGE_437 is not set +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +CONFIG_NLS_DEFAULT="iso8859-1" +# CONFIG_NLS is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_ISO8859_1 is not set +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set +# CONFIG_NO_HZ is not set +# CONFIG_NOP_USB_XCEIV is not set +# CONFIG_NORTEL_HERMES is not set +# CONFIG_NOZOMI is not set +# CONFIG_NS83820 is not set +# CONFIG_NTFS_DEBUG is not set +# CONFIG_NTFS_FS is not set +# CONFIG_NTFS_RW is not set +# CONFIG_NVRAM is not set +# CONFIG_OCF_BENCH is not set +# CONFIG_OCF_C7108 is not set +# CONFIG_OCF_CRYPTOCTEON is not set +# CONFIG_OCF_EP80579 is not set +# CONFIG_OCF_HIFNHIPP is not set +# CONFIG_OCF_HIFN is not set +# CONFIG_OCF_IXP4XX is not set +# CONFIG_OCF_KIRKWOOD is not set +# CONFIG_OCF_OCF is not set +# CONFIG_OCF_OCFNULL is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_OCF_SAFE is not set +# CONFIG_OCF_TALITOS is not set +# CONFIG_OMFS_FS is not set +# CONFIG_OPROFILE is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_P54_COMMON is not set +CONFIG_PACKET_MMAP=y +CONFIG_PACKET=y +# CONFIG_PAGE_SIZE_16KB is not set +# CONFIG_PAGE_SIZE_32KB is not set +CONFIG_PAGE_SIZE_4KB=y +# CONFIG_PAGE_SIZE_64KB is not set +# CONFIG_PAGE_SIZE_8KB is not set +# CONFIG_PANTHERLORD_FF is not set +# CONFIG_PARPORT is not set +# CONFIG_PARPORT_PC is not set +CONFIG_PARTITION_ADVANCED=y +# CONFIG_PATA_ALI is not set +# CONFIG_PATA_AMD is not set +# CONFIG_PATA_ARTOP is not set +# CONFIG_PATA_ATIIXP is not set +# CONFIG_PATA_CMD640_PCI is not set +# CONFIG_PATA_CMD64X is not set +# CONFIG_PATA_CS5520 is not set +# CONFIG_PATA_CS5530 is not set +# CONFIG_PATA_CS5535 is not set +# CONFIG_PATA_CS5536 is not set +# CONFIG_PATA_CYPRESS is not set +# CONFIG_PATA_EFAR is not set +# CONFIG_PATA_HPT366 is not set +# CONFIG_PATA_HPT37X is not set +# CONFIG_PATA_HPT3X2N is not set +# CONFIG_PATA_HPT3X3 is not set +# CONFIG_PATA_ISAPNP is not set +# CONFIG_PATA_IT8213 is not set +# CONFIG_PATA_IT821X is not set +# CONFIG_PATA_JMICRON is not set +# CONFIG_PATA_LEGACY is not set +# CONFIG_PATA_MARVELL is not set +# CONFIG_PATA_MPIIX is not set +# CONFIG_PATA_NETCELL is not set +# CONFIG_PATA_NINJA32 is not set +# CONFIG_PATA_NS87410 is not set +# CONFIG_PATA_NS87415 is not set +# CONFIG_PATA_OLDPIIX is not set +# CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_OPTI is not set +# CONFIG_PATA_PCMCIA is not set +# CONFIG_PATA_PDC2027X is not set +# CONFIG_PATA_PDC_OLD is not set +# CONFIG_PATA_PLATFORM is not set +# CONFIG_PATA_QDI is not set +# CONFIG_PATA_RADISYS is not set +# CONFIG_PATA_RZ1000 is not set +# CONFIG_PATA_SC1200 is not set +# CONFIG_PATA_SCH is not set +# CONFIG_PATA_SERVERWORKS is not set +# CONFIG_PATA_SIL680 is not set +# CONFIG_PATA_SIS is not set +# CONFIG_PATA_TRIFLEX is not set +# CONFIG_PATA_VIA is not set +# CONFIG_PATA_WINBOND is not set +# CONFIG_PATA_WINBOND_VLB is not set +# CONFIG_PC300TOO is not set +# CONFIG_PCCARD is not set +# CONFIG_PCF8575 is not set +# CONFIG_PCI is not set +# CONFIG_PCI200SYN is not set +# CONFIG_PCI_ATMEL is not set +# CONFIG_PCI_DISABLE_COMMON_QUIRKS is not set +# CONFIG_PCIEASPM is not set +# CONFIG_PCI_HERMES is not set +# CONFIG_PCI_IOV is not set +# CONFIG_PCI_LEGACY is not set +# CONFIG_PCI_MSI is not set +# CONFIG_PCIPCWATCHDOG is not set +CONFIG_PCI_QUIRKS=y +# CONFIG_PCI_STUB is not set +CONFIG_PCI_SYSCALL=y +# CONFIG_PCMCIA_AHA152X is not set +# CONFIG_PCMCIA_ATMEL is not set +# CONFIG_PCMCIA_DEBUG is not set +# CONFIG_PCMCIA_FDOMAIN is not set +# CONFIG_PCMCIA_HERMES is not set +# CONFIG_PCMCIA_IOCTL is not set +# CONFIG_PCMCIA is not set +# CONFIG_PCMCIA_LOAD_CIS is not set +# CONFIG_PCMCIA_NETWAVE is not set +# CONFIG_PCMCIA_NINJA_SCSI is not set +# CONFIG_PCMCIA_QLOGIC is not set +# CONFIG_PCMCIA_RAYCS is not set +# CONFIG_PCMCIA_SPECTRUM is not set +# CONFIG_PCMCIA_SYM53C500 is not set +# CONFIG_PCMCIA_WAVELAN is not set +# CONFIG_PCMCIA_XIRCOM is not set +# CONFIG_PCMCIA_WL3501 is not set +# CONFIG_PCNET32 is not set +# CONFIG_PCSPKR_PLATFORM is not set +# CONFIG_PD6729 is not set +# CONFIG_PDC_ADMA is not set +# CONFIG_PHANTOM is not set +# CONFIG_PHONE is not set +# CONFIG_PHONET is not set +# CONFIG_PHYLIB is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set +# CONFIG_PID_NS is not set +# CONFIG_PLAN9AUTH is not set +CONFIG_PLIST=y +# CONFIG_PLX_HERMES is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_PM is not set +# CONFIG_POHMELFS is not set +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_PPC_16K_PAGES is not set +# CONFIG_PPC_256K_PAGES is not set +CONFIG_PPC_4K_PAGES=y +CONFIG_PPC4xx_GPIO=y +# CONFIG_PPC_64K_PAGES is not set +# CONFIG_PPC_EMULATED_STATS is not set +# CONFIG_PPP_ASYNC is not set +# CONFIG_PPP_BSDCOMP is not set +# CONFIG_PPP_DEFLATE is not set +CONFIG_PPP_FILTER=y +# CONFIG_PPP is not set +# CONFIG_PPP_MPPE is not set +CONFIG_PPP_MULTILINK=y +# CONFIG_PPPOATM is not set +# CONFIG_PPPOE is not set +# CONFIG_PPPOL2TP is not set +# CONFIG_PPP_SYNC_TTY is not set +# CONFIG_PPS is not set +# CONFIG_PREEMPT is not set +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_RCU is not set +# CONFIG_PREEMPT_RCU_TRACE is not set +# CONFIG_PREEMPT_VOLUNTARY is not set +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_PRINTK_TIME is not set +CONFIG_PRINTK=y +# CONFIG_PRISM2_USB is not set +# CONFIG_PRISM54 is not set +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +# CONFIG_PROC_PAGE_MONITOR is not set +CONFIG_PROC_SYSCTL=y +# CONFIG_PROFILING is not set +# CONFIG_QEMU is not set +# CONFIG_QLA3XXX is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_QUOTA is not set +# CONFIG_R3964 is not set +# CONFIG_R6040 is not set +# CONFIG_R8169 is not set +# CONFIG_RADIO_ADAPTERS is not set +# CONFIG_RADIO_AZTECH is not set +# CONFIG_RADIO_CADET is not set +# CONFIG_RADIO_GEMTEK is not set +# CONFIG_RADIO_GEMTEK_PCI is not set +# CONFIG_RADIO_MAESTRO is not set +# CONFIG_RADIO_MAXIRADIO is not set +# CONFIG_RADIO_RTRACK2 is not set +# CONFIG_RADIO_RTRACK is not set +# CONFIG_RADIO_SF16FMI is not set +# CONFIG_RADIO_SF16FMR2 is not set +# CONFIG_RADIO_TERRATEC is not set +# CONFIG_RADIO_TRUST is not set +# CONFIG_RADIO_TYPHOON is not set +# CONFIG_RADIO_ZOLTRIX is not set +# CONFIG_RAID_ATTRS is not set +CONFIG_RAMFS=y +# CONFIG_RAW_DRIVER is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set +# CONFIG_RD_BZIP2 is not set +# CONFIG_RDC_17F3101X is not set +# CONFIG_RD_GZIP is not set +CONFIG_RD_LZMA=y +# CONFIG_RD_LZO is not set +# CONFIG_REALTEK_PHY is not set +# CONFIG_REDWOOD is not set +# CONFIG_REGULATOR_BQ24022 is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REISERFS_CHECK is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_REISERFS_FS_XATTR is not set +# CONFIG_REISERFS_PROC_INFO is not set +# CONFIG_RELAY is not set +# CONFIG_RESOURCES_64BIT is not set +# CONFIG_RFD_FTL is not set +# CONFIG_RFKILL_INPUT is not set +# CONFIG_RFKILL is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_ROSE is not set +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_RT2860 is not set +# CONFIG_RT2870 is not set +# CONFIG_RT2X00 is not set +# CONFIG_RT3070 is not set +# CONFIG_RTC_CLASS is not set +# CONFIG_RTC_DEBUG is not set +# CONFIG_RTC_DRV_BQ4802 is not set +CONFIG_RTC_DRV_CMOS=y +# CONFIG_RTC_DRV_DS1286 is not set +# CONFIG_RTC_DRV_DS1305 is not set +# CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1374 is not set +# CONFIG_RTC_DRV_DS1390 is not set +# CONFIG_RTC_DRV_DS1511 is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_DS3234 is not set +# CONFIG_RTC_DRV_FM3130 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_M41T94 is not set +# CONFIG_RTC_DRV_M48T35 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_MAX6900 is not set +# CONFIG_RTC_DRV_MAX6902 is not set +# CONFIG_RTC_DRV_PCF50606 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_R9701 is not set +# CONFIG_RTC_DRV_RS5C348 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_RTC7301 is not set +# CONFIG_RTC_DRV_RX8025 is not set +# CONFIG_RTC_DRV_RX8581 is not set +# CONFIG_RTC_DRV_S35390A is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_TEST is not set +# CONFIG_RTC_DRV_V3020 is not set +# CONFIG_RTC_DRV_X1205 is not set +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +CONFIG_RTC_HCTOSYS=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +CONFIG_RTC_INTF_DEV=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_LIB=y +# CONFIG_RTL8180 is not set +# CONFIG_RTL8187 is not set +# CONFIG_RTL8187SE is not set +# CONFIG_RTL8192SU is not set +# CONFIG_RTL8306_PHY is not set +# CONFIG_RTL8366_SMI is not set +# CONFIG_RTL8366S_PHY_DEBUG_FS is not set +# CONFIG_RTL8366S_PHY is not set +# CONFIG_RTL8366RB_PHY is not set +CONFIG_RT_MUTEXES=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_S2IO is not set +# CONFIG_SAMPLES is not set +# CONFIG_SATA_AHCI is not set +# CONFIG_SATA_INIC162X is not set +# CONFIG_SATA_MV is not set +# CONFIG_SATA_NV is not set +# CONFIG_SATA_PMP is not set +# CONFIG_SATA_PROMISE is not set +# CONFIG_SATA_QSTOR is not set +# CONFIG_SATA_SIL24 is not set +# CONFIG_SATA_SIL is not set +# CONFIG_SATA_SIS is not set +# CONFIG_SATA_SVW is not set +# CONFIG_SATA_SX4 is not set +# CONFIG_SATA_ULI is not set +# CONFIG_SATA_VIA is not set +# CONFIG_SATA_VITESSE is not set +# CONFIG_SC92031 is not set +# CONFIG_SCC is not set +# CONFIG_SCHED_BFS is not set +CONFIG_SCHED_CFS=y +# CONFIG_SCHED_TRACER is not set +# CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_7000FASST is not set +# CONFIG_SCSI_AACRAID is not set +# CONFIG_SCSI_ACARD is not set +# CONFIG_SCSI_ADVANSYS is not set +# CONFIG_SCSI_AHA152X is not set +# CONFIG_SCSI_AHA1542 is not set +# CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC7XXX is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_AIC94XX is not set +# CONFIG_SCSI_ARCMSR is not set +# CONFIG_SCSI_BNX2_ISCSI is not set +# CONFIG_SCSI_BUSLOGIC is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_DC390T is not set +# CONFIG_SCSI_DC395x is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_DH is not set +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_DMX3191D is not set +# CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_DTC3280 is not set +# CONFIG_SCSI_EATA is not set +# CONFIG_SCSI_ESP_CORE is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_GDTH is not set +# CONFIG_SCSI_GENERIC_NCR5380 is not set +# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set +# CONFIG_SCSI_HPTIOP is not set +# CONFIG_SCSI_IN2000 is not set +# CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_INITIO is not set +# CONFIG_SCSI_IPR is not set +# CONFIG_SCSI_IPS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_SCSI_LPFC is not set +# CONFIG_SCSI_MPT2SAS is not set +CONFIG_SCSI_MULTI_LUN=y +# CONFIG_SCSI_MVSAS is not set +# CONFIG_SCSI_MVSAS_DEBUG is not set +# CONFIG_SCSI_NCR53C406A is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_SCSI_NSP32 is not set +# CONFIG_SCSI_OSD_INITIATOR is not set +# CONFIG_SCSI_PAS16 is not set +CONFIG_SCSI_PROC_FS=y +# CONFIG_SCSI_PSI240I is not set +# CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set +# CONFIG_SCSI_QLOGIC_1280 is not set +# CONFIG_SCSI_QLOGIC_FAS is not set +# CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +# CONFIG_SCSI_SEAGATE is not set +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +# CONFIG_SCSI_SRP is not set +# CONFIG_SCSI_STEX is not set +# CONFIG_SCSI_SYM53C416 is not set +# CONFIG_SCSI_SYM53C8XX_2 is not set +# CONFIG_SCSI_T128 is not set +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_U14_34F is not set +# CONFIG_SCSI_ULTRASTOR is not set +CONFIG_SCSI_WAIT_SCAN=m +# CONFIG_SECCOMP is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_SECURITYFS is not set +# CONFIG_SECURITY is not set +CONFIG_SELECT_MEMORY_MODEL=y +# CONFIG_SENSORS_ABITUGURU3 is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_AD7414 is not set +# CONFIG_SENSORS_AD7418 is not set +# CONFIG_SENSORS_ADCXX is not set +# CONFIG_SENSORS_ADM1021 is not set +# CONFIG_SENSORS_ADM1025 is not set +# CONFIG_SENSORS_ADM1026 is not set +# CONFIG_SENSORS_ADM1029 is not set +# CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ADM9240 is not set +# CONFIG_SENSORS_ADS7828 is not set +# CONFIG_SENSORS_ADT7462 is not set +# CONFIG_SENSORS_ADT7470 is not set +# CONFIG_SENSORS_ADT7473 is not set +# CONFIG_SENSORS_ADT7475 is not set +# CONFIG_SENSORS_APPLESMC is not set +# CONFIG_SENSORS_ASB100 is not set +# CONFIG_SENSORS_ATK0110 is not set +# CONFIG_SENSORS_ATXP1 is not set +# CONFIG_SENSORS_CORETEMP is not set +# CONFIG_SENSORS_DME1737 is not set +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set +# CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_F71882FG is not set +# CONFIG_SENSORS_F75375S is not set +# CONFIG_SENSORS_FSCHER is not set +# CONFIG_SENSORS_FSCHMD is not set +# CONFIG_SENSORS_FSCPOS is not set +# CONFIG_SENSORS_G760A is not set +# CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_GL520SM is not set +# CONFIG_SENSORS_HDAPS is not set +# CONFIG_SENSORS_I5K_AMB is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_K8TEMP is not set +# CONFIG_SENSORS_LIS3LV02D is not set +# CONFIG_SENSORS_LIS3_SPI is not set +# CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM70 is not set +# CONFIG_SENSORS_LM75 is not set +# CONFIG_SENSORS_LM77 is not set +# CONFIG_SENSORS_LM78 is not set +# CONFIG_SENSORS_LM80 is not set +# CONFIG_SENSORS_LM83 is not set +# CONFIG_SENSORS_LM85 is not set +# CONFIG_SENSORS_LM87 is not set +# CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_LM93 is not set +# CONFIG_SENSORS_LM95241 is not set +# CONFIG_SENSORS_LTC4215 is not set +# CONFIG_SENSORS_LTC4245 is not set +# CONFIG_SENSORS_M41T00 is not set +# CONFIG_SENSORS_MAX1111 is not set +# CONFIG_SENSORS_MAX1619 is not set +# CONFIG_SENSORS_MAX6650 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_SHT15 is not set +# CONFIG_SENSORS_SIS5595 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_SMSC47M192 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_THMC50 is not set +# CONFIG_SENSORS_TMP401 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_SENSORS_VIA686A is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_VT8231 is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83791D is not set +# CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set +# CONFIG_SENSORS_W83L785TS is not set +# CONFIG_SENSORS_W83L786NG is not set +CONFIG_SERIAL_8250_CONSOLE=y +# CONFIG_SERIAL_8250_CS is not set +CONFIG_SERIAL_8250_NR_UARTS=2 +# CONFIG_SERIAL_8250_PCI is not set +CONFIG_SERIAL_8250_RUNTIME_UARTS=2 +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_SERIAL_CORE=y +# CONFIG_SERIAL_JSM is not set +# CONFIG_SERIAL_MAX3100 is not set +# CONFIG_SERIAL_NONSTANDARD is not set +# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set +# CONFIG_SERIAL_UARTLITE is not set +# CONFIG_SERIO is not set +# CONFIG_SGI_IOC4 is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_SHAPER is not set +CONFIG_SHMEM=y +CONFIG_SIGNALFD=y +# CONFIG_SIMPLE_GPIO is not set +# CONFIG_SIS190 is not set +# CONFIG_SIS900 is not set +# CONFIG_SK98LIN is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2_DEBUG is not set +# CONFIG_SKY2 is not set +CONFIG_SLABINFO=y +CONFIG_SLAB=y +# CONFIG_SLHC is not set +# CONFIG_SLICOSS is not set +# CONFIG_SLIP is not set +# CONFIG_SLOB is not set +# CONFIG_SLOW_WORK is not set +# CONFIG_SLUB_DEBUG is not set +# CONFIG_SLUB is not set +# CONFIG_SMARTJOYPLUS_FF is not set +# CONFIG_SMB_FS is not set +# CONFIG_SMB_NLS_DEFAULT is not set +# CONFIG_SMC911X is not set +# CONFIG_SMC91X is not set +# CONFIG_SMP is not set +# CONFIG_SMSC911X is not set +# CONFIG_SMSC9420 is not set +# CONFIG_SMSC_PHY is not set +# CONFIG_SND_AC97_POWER_SAVE is not set +# CONFIG_SND_AD1816A is not set +# CONFIG_SND_AD1848 is not set +# CONFIG_SND_AD1889 is not set +# CONFIG_SND_ADLIB is not set +# CONFIG_SND_ALI5451 is not set +# CONFIG_SND_ALS100 is not set +# CONFIG_SND_ALS300 is not set +# CONFIG_SND_ALS4000 is not set +# CONFIG_SND_ARM is not set +# CONFIG_SND_ATIIXP is not set +# CONFIG_SND_ATIIXP_MODEM is not set +# CONFIG_SND_AU8810 is not set +# CONFIG_SND_AU8820 is not set +# CONFIG_SND_AU8830 is not set +# CONFIG_SND_AW2 is not set +# CONFIG_SND_AZT2320 is not set +# CONFIG_SND_AZT3328 is not set +# CONFIG_SND_BT87X is not set +# CONFIG_SND_CA0106 is not set +# CONFIG_SND_CMI8330 is not set +# CONFIG_SND_CMIPCI is not set +# CONFIG_SND_CS4231 is not set +# CONFIG_SND_CS4232 is not set +# CONFIG_SND_CS4236 is not set +# CONFIG_SND_CS4281 is not set +# CONFIG_SND_CS46XX is not set +# CONFIG_SND_CS5530 is not set +# CONFIG_SND_CS5535AUDIO is not set +# CONFIG_SND_CTXFI is not set +# CONFIG_SND_DARLA20 is not set +# CONFIG_SND_DARLA24 is not set +# CONFIG_SND_DEBUG is not set +CONFIG_SND_DRIVERS=y +# CONFIG_SND_DT019X is not set +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_DYNAMIC_MINORS is not set +# CONFIG_SND_ECHO3G is not set +# CONFIG_SND_EMU10K1 is not set +# CONFIG_SND_EMU10K1X is not set +# CONFIG_SND_ENS1370 is not set +# CONFIG_SND_ENS1371 is not set +# CONFIG_SND_ES1688 is not set +# CONFIG_SND_ES18XX is not set +# CONFIG_SND_ES1938 is not set +# CONFIG_SND_ES1968 is not set +# CONFIG_SND_ES968 is not set +# CONFIG_SND_FM801 is not set +# CONFIG_SND_GINA20 is not set +# CONFIG_SND_GINA24 is not set +# CONFIG_SND_GUSCLASSIC is not set +# CONFIG_SND_GUSEXTREME is not set +# CONFIG_SND_GUSMAX is not set +# CONFIG_SND_HDA_INTEL is not set +# CONFIG_SND_HDSP is not set +# CONFIG_SND_HDSPM is not set +# CONFIG_SND_HIFIER is not set +# CONFIG_SND_HRTIMER is not set +# CONFIG_SND_HWDEP is not set +# CONFIG_SND_ICE1712 is not set +# CONFIG_SND_ICE1724 is not set +# CONFIG_SND_INDIGODJ is not set +# CONFIG_SND_INDIGODJX is not set +# CONFIG_SND_INDIGOIO is not set +# CONFIG_SND_INDIGOIOX is not set +# CONFIG_SND_INDIGO is not set +# CONFIG_SND_INTEL8X0 is not set +# CONFIG_SND_INTEL8X0M is not set +# CONFIG_SND_INTERWAVE is not set +# CONFIG_SND_INTERWAVE_STB is not set +# CONFIG_SND_ISA is not set +# CONFIG_SND is not set +# CONFIG_SND_KORG1212 is not set +# CONFIG_SND_LAYLA20 is not set +# CONFIG_SND_LAYLA24 is not set +# CONFIG_SND_LX6464ES is not set +# CONFIG_SND_MAESTRO3 is not set +# CONFIG_SND_MIA is not set +# CONFIG_SND_MIPS is not set +# CONFIG_SND_MIRO is not set +# CONFIG_SND_MIXART is not set +# CONFIG_SND_MIXER_OSS is not set +# CONFIG_SND_MONA is not set +# CONFIG_SND_MPU401 is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_NM256 is not set +# CONFIG_SND_OPL3SA2 is not set +# CONFIG_SND_OPTI92X_AD1848 is not set +# CONFIG_SND_OPTI92X_CS4231 is not set +# CONFIG_SND_OPTI93X is not set +CONFIG_SND_OSSEMUL=y +# CONFIG_SND_OXYGEN is not set +CONFIG_SND_PCI=y +# CONFIG_SND_PCMCIA is not set +# CONFIG_SND_PCM is not set +# CONFIG_SND_PCM_OSS is not set +CONFIG_SND_PCM_OSS_PLUGINS=y +# CONFIG_SND_PCXHR is not set +# CONFIG_SND_PDAUDIOCF is not set +# CONFIG_SND_RAWMIDI is not set +# CONFIG_SND_RIPTIDE is not set +# CONFIG_SND_RME32 is not set +# CONFIG_SND_RME9652 is not set +# CONFIG_SND_RME96 is not set +# CONFIG_SND_RTCTIMER is not set +# CONFIG_SND_SB16 is not set +# CONFIG_SND_SB8 is not set +# CONFIG_SND_SBAWE is not set +# CONFIG_SND_SEQUENCER is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_SIS7019 is not set +# CONFIG_SND_SGALAXY is not set +# CONFIG_SND_SOC is not set +# CONFIG_SND_SONICVIBES is not set +# CONFIG_SND_SPI is not set +# CONFIG_SND_SSCAPE is not set +# CONFIG_SND_SUPPORT_OLD_API is not set +# CONFIG_SND_TIMER is not set +# CONFIG_SND_TRIDENT is not set +# CONFIG_SND_USB_AUDIO is not set +# CONFIG_SND_USB_CAIAQ is not set +# CONFIG_SND_USB_US122L is not set +# CONFIG_SND_USB_USX2Y is not set +CONFIG_SND_USB=y +# CONFIG_SND_VERBOSE_PRINTK is not set +CONFIG_SND_VERBOSE_PROCFS=y +# CONFIG_SND_VIA82XX is not set +# CONFIG_SND_VIA82XX_MODEM is not set +# CONFIG_SND_VIRTUOSO is not set +# CONFIG_SND_VX222 is not set +# CONFIG_SND_VXPOCKET is not set +# CONFIG_SND_WAVEFRONT is not set +# CONFIG_SND_YMFPCI is not set +# CONFIG_SNI_RM is not set +# CONFIG_SOC_CAMERA is not set +# CONFIG_SOFT_WATCHDOG is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_SONY_LAPTOP is not set +# CONFIG_SONYPI is not set +# CONFIG_SOUND is not set +# CONFIG_SOUND_PRIME is not set +# CONFIG_SPARSEMEM_MANUAL is not set +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +# CONFIG_SPI_AT25 is not set +# CONFIG_SPI_DEBUG is not set +# CONFIG_SPI_GPIO_OLD is not set +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_SPI_ORION is not set +# CONFIG_SPI_TLE62X0 is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_SQUASHFS_EMBEDDED is not set +CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 +CONFIG_SQUASHFS_LZMA=y +CONFIG_SQUASHFS_SUPPORT_ZLIB=y +# CONFIG_SQUASHFS_VMALLOC is not set +CONFIG_SQUASHFS=y +# CONFIG_SSB_DEBUG is not set +# CONFIG_SSB is not set +# CONFIG_SSB_PCMCIAHOST is not set +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB_SILENT is not set +# CONFIG_SSFDC is not set +# CONFIG_STACK_TRACER is not set +CONFIG_STACKTRACE_SUPPORT=y +# CONFIG_STAGING_EXCLUDE_BUILD is not set +CONFIG_STAGING=y +CONFIG_STANDALONE=y +CONFIG_STDBINUTILS=y +# CONFIG_STE10XP is not set +CONFIG_STP=y +CONFIG_STRIP_ASM_SYMS=y +# CONFIG_STRIP is not set +# CONFIG_SUNDANCE is not set +# CONFIG_SUNGEM is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_SUNRPC_BIND34 is not set +# CONFIG_SUNRPC_GSS is not set +# CONFIG_SUNRPC is not set +# CONFIG_SUNRPC_REGISTER_V4 is not set +CONFIG_SUSPEND_UP_POSSIBLE=y +CONFIG_SWAP=y +# CONFIG_SWCONFIG is not set +# CONFIG_SYNCLINK_CS is not set +CONFIG_SYN_COOKIES=y +CONFIG_SYSCTL_SYSCALL_CHECK=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_SYSCTL=y +# CONFIG_SYSFS_DEPRECATED is not set +# CONFIG_SYSFS_DEPRECATED_V2 is not set +CONFIG_SYSFS=y +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_SYSV68_PARTITION is not set +# CONFIG_SYSV_FS is not set +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_SYSVIPC=y +# CONFIG_TASKSTATS is not set +# CONFIG_TCG_TPM is not set +# CONFIG_TCIC is not set +CONFIG_TCP_CONG_ADVANCED=y +# CONFIG_TCP_CONG_BIC is not set +# CONFIG_TCP_CONG_CUBIC is not set +# CONFIG_TCP_CONG_HSTCP is not set +# CONFIG_TCP_CONG_HTCP is not set +# CONFIG_TCP_CONG_HYBLA is not set +# CONFIG_TCP_CONG_ILLINOIS is not set +# CONFIG_TCP_CONG_LP is not set +# CONFIG_TCP_CONG_SCALABLE is not set +# CONFIG_TCP_CONG_VEGAS is not set +# CONFIG_TCP_CONG_VENO is not set +CONFIG_TCP_CONG_WESTWOOD=y +# CONFIG_TCP_CONG_YEAH is not set +# CONFIG_TCP_MD5SIG is not set +# CONFIG_TEXTSEARCH_BM is not set +# CONFIG_TEXTSEARCH_FSM is not set +# CONFIG_TEXTSEARCH_KMP is not set +CONFIG_TEXTSEARCH=y +# CONFIG_THERMAL_HWMON is not set +# CONFIG_THERMAL is not set +# CONFIG_THRUSTMASTER_FF is not set +CONFIG_TICK_ONESHOT=y +# CONFIG_TIFM_CORE is not set +# CONFIG_TIGON3 is not set +CONFIG_TIMERFD=y +# CONFIG_TINY_SHMEM is not set +# CONFIG_TIPC is not set +# CONFIG_TLAN is not set +# CONFIG_TMD_HERMES is not set +# CONFIG_TMPFS_POSIX_ACL is not set +CONFIG_TMPFS=y +# CONFIG_TOUCHSCREEN_AD7877 is not set +# CONFIG_TOUCHSCREEN_AD7879_I2C is not set +# CONFIG_TOUCHSCREEN_AD7879 is not set +# CONFIG_TOUCHSCREEN_AD7879_SPI is not set +# CONFIG_TOUCHSCREEN_ADS7846 is not set +# CONFIG_TOUCHSCREEN_EETI is not set +# CONFIG_TOUCHSCREEN_ELO is not set +# CONFIG_TOUCHSCREEN_FILTER is not set +# CONFIG_TOUCHSCREEN_FUJITSU is not set +# CONFIG_TOUCHSCREEN_GUNZE is not set +# CONFIG_TOUCHSCREEN_INEXIO is not set +# CONFIG_TOUCHSCREEN_MK712 is not set +# CONFIG_TOUCHSCREEN_MTOUCH is not set +# CONFIG_TOUCHSCREEN_PENMOUNT is not set +# CONFIG_TOUCHSCREEN_S3C2410 is not set +# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set +# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set +# CONFIG_TOUCHSCREEN_TOUCHWIN is not set +# CONFIG_TOUCHSCREEN_TSC2007 is not set +# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set +# CONFIG_TOUCHSCREEN_W90X900 is not set +# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set +# CONFIG_TPS65010 is not set +# CONFIG_TRACE_BRANCH_PROFILING is not set +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_TRACING_SUPPORT=y +# CONFIG_TRANZPORT is not set +# CONFIG_TREE_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_TR is not set +# CONFIG_TUNER_3036 is not set +# CONFIG_TUNER_TEA5761 is not set +# CONFIG_TUN is not set +# CONFIG_TWL4030_CORE is not set +# CONFIG_UACCESS_WITH_MEMCPY is not set +# CONFIG_UCB1400_CORE is not set +# CONFIG_UDF_FS is not set +CONFIG_UDF_NLS=y +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +# CONFIG_UFS_FS is not set +# CONFIG_UIO is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_UNEVICTABLE_LRU is not set +# CONFIG_UNION_MOUNT is not set +CONFIG_UNIX98_PTYS=y +# CONFIG_UNIXWARE_DISKLABEL is not set +CONFIG_UNIX=y +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_USB_ACECAD is not set +# CONFIG_USB_ACM is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_AIPTEK is not set +CONFIG_USB_ALI_M5632=y +CONFIG_USB_AN2720=y +# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_APPLETOUCH is not set +CONFIG_USB_ARCH_HAS_EHCI=y +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARMLINUX=y +# CONFIG_USB_ATI_REMOTE2 is not set +# CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_ATMEL is not set +# CONFIG_USB_ATM is not set +# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_BANDWIDTH is not set +CONFIG_USB_BELKIN=y +# CONFIG_USB_BERRY_CHARGE is not set +# CONFIG_USB_C67X00_HCD is not set +# CONFIG_USB_CATC is not set +# CONFIG_USB_CPC is not set +# CONFIG_USB_CXACRU is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_DABUSB is not set +# CONFIG_USB_DEBUG is not set +# CONFIG_USB_DEVICE_CLASS is not set +CONFIG_USB_DEVICEFS=y +# CONFIG_USB_DSBR is not set +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_EHCI_HCD_PPC_OF is not set +CONFIG_USB_EHCI_ROOT_HUB_TT=y +# CONFIG_USB_EHCI_SPLIT_ISO is not set +# CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EPSON2888 is not set +# CONFIG_USB_ET61X251 is not set +CONFIG_USB_EZUSB=y +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_GADGET is not set +# CONFIG_USB_GPIO_VBUS is not set +# CONFIG_USB_GSPCA_CONEX is not set +# CONFIG_USB_GSPCA_ETOMS is not set +# CONFIG_USB_GSPCA_FINEPIX is not set +# CONFIG_USB_GSPCA is not set +# CONFIG_USB_GSPCA_MARS is not set +# CONFIG_USB_GSPCA_MR97310A is not set +# CONFIG_USB_GSPCA_OV519 is not set +# CONFIG_USB_GSPCA_OV534 is not set +# CONFIG_USB_GSPCA_PAC207 is not set +# CONFIG_USB_GSPCA_PAC7311 is not set +CONFIG_USB_GSPCA_SN9C20X_EVDEV=y +# CONFIG_USB_GSPCA_SN9C20X is not set +# CONFIG_USB_GSPCA_SONIXB is not set +# CONFIG_USB_GSPCA_SONIXJ is not set +# CONFIG_USB_GSPCA_SPCA500 is not set +# CONFIG_USB_GSPCA_SPCA501 is not set +# CONFIG_USB_GSPCA_SPCA505 is not set +# CONFIG_USB_GSPCA_SPCA506 is not set +# CONFIG_USB_GSPCA_SPCA508 is not set +# CONFIG_USB_GSPCA_SPCA561 is not set +# CONFIG_USB_GSPCA_SQ905C is not set +# CONFIG_USB_GSPCA_SQ905 is not set +# CONFIG_USB_GSPCA_STK014 is not set +# CONFIG_USB_GSPCA_SUNPLUS is not set +# CONFIG_USB_GSPCA_T613 is not set +# CONFIG_USB_GSPCA_TV8532 is not set +# CONFIG_USB_GSPCA_VC032X is not set +# CONFIG_USB_GSPCA_ZC3XX is not set +# CONFIG_USB_HIDDEV is not set +# CONFIG_USB_HIDINPUT_POWERBOOK is not set +CONFIG_USB_HIDINPUT=y +# CONFIG_USB_HID is not set +# CONFIG_USB_HSO is not set +# CONFIG_USB_HWA_HCD is not set +# CONFIG_USB_IBMCAM is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_IOWARRIOR is not set +# CONFIG_USB_IP_COMMON is not set +# CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB is not set +# CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_ISP1760_HCD is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_KBD is not set +# CONFIG_USB_KBTAB is not set +# CONFIG_USB_KC2190 is not set +# CONFIG_USB_KEYSPAN_REMOTE is not set +# CONFIG_USB_KONICAWC is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LIBUSUAL is not set +# CONFIG_USB_M5602 is not set +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set +# CONFIG_USB_MON is not set +# CONFIG_USB_MOUSE is not set +# CONFIG_USB_MUSB_HDRC is not set +# CONFIG_USB_NET_AX8817X is not set +# CONFIG_USB_NET_CDC_EEM is not set +# CONFIG_USB_NET_CDCETHER is not set +# CONFIG_USB_NET_CDC_SUBSET is not set +# CONFIG_USB_NET_DM9601 is not set +# CONFIG_USB_NET_GL620A is not set +# CONFIG_USB_NET_INT51X1 is not set +# CONFIG_USB_NET_MCS7830 is not set +# CONFIG_USB_NET_NET1080 is not set +# CONFIG_USB_NET_PLUSB is not set +# CONFIG_USB_NET_RNDIS_HOST is not set +# CONFIG_USB_NET_RNDIS_WLAN is not set +# CONFIG_USB_NET_SMSC95XX is not set +# CONFIG_USB_NET_ZAURUS is not set +# CONFIG_USB_OHCI_BIG_ENDIAN is not set +# CONFIG_USB_OHCI_HCD is not set +# CONFIG_USB_OHCI_HCD_PCI is not set +# CONFIG_USB_OHCI_HCD_PPC_OF is not set +# CONFIG_USB_OHCI_HCD_PPC_SOC is not set +# CONFIG_USB_OHCI_HCD_SSB is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +# CONFIG_USB_OTG_BLACKLIST_HUB is not set +# CONFIG_USB_OTG is not set +# CONFIG_USB_OTG_WHITELIST is not set +# CONFIG_USB_OV511 is not set +# CONFIG_USB_OXU210HP_HCD is not set +# CONFIG_USBPCWATCHDOG is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_PHIDGET is not set +# CONFIG_USB_POWERMATE is not set +# CONFIG_USB_PRINTER is not set +# CONFIG_USB_PWC_INPUT_EVDEV is not set +# CONFIG_USB_QUICKCAM_MESSENGER is not set +# CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_S2255 is not set +# CONFIG_USB_SE401 is not set +# CONFIG_USB_SERIAL_AIRCABLE is not set +# CONFIG_USB_SERIAL_AIRPRIME is not set +# CONFIG_USB_SERIAL_ARK3116 is not set +# CONFIG_USB_SERIAL_BELKIN is not set +# CONFIG_USB_SERIAL_CH341 is not set +# CONFIG_USB_SERIAL_CP2101 is not set +# CONFIG_USB_SERIAL_CP210X is not set +# CONFIG_USB_SERIAL_CYBERJACK is not set +# CONFIG_USB_SERIAL_CYPRESS_M8 is not set +# CONFIG_USB_SERIAL_DEBUG is not set +# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set +# CONFIG_USB_SERIAL_EDGEPORT is not set +# CONFIG_USB_SERIAL_EDGEPORT_TI is not set +# CONFIG_USB_SERIAL_EMPEG is not set +# CONFIG_USB_SERIAL_FTDI_SIO is not set +# CONFIG_USB_SERIAL_FUNSOFT is not set +# CONFIG_USB_SERIAL_GARMIN is not set +CONFIG_USB_SERIAL_GENERIC=y +# CONFIG_USB_SERIAL_HP4X is not set +# CONFIG_USB_SERIAL_IPAQ is not set +# CONFIG_USB_SERIAL_IPW is not set +# CONFIG_USB_SERIAL_IR is not set +# CONFIG_USB_SERIAL is not set +# CONFIG_USB_SERIAL_IUU is not set +# CONFIG_USB_SERIAL_KEYSPAN is not set +CONFIG_USB_SERIAL_KEYSPAN_MPR=y +# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set +CONFIG_USB_SERIAL_KEYSPAN_USA18X=y +CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y +CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y +CONFIG_USB_SERIAL_KEYSPAN_USA19W=y +CONFIG_USB_SERIAL_KEYSPAN_USA19=y +CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y +CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y +CONFIG_USB_SERIAL_KEYSPAN_USA28X=y +CONFIG_USB_SERIAL_KEYSPAN_USA28=y +CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y +CONFIG_USB_SERIAL_KEYSPAN_USA49W=y +# CONFIG_USB_SERIAL_KLSI is not set +# CONFIG_USB_SERIAL_KOBIL_SCT is not set +# CONFIG_USB_SERIAL_MCT_U232 is not set +# CONFIG_USB_SERIAL_MOS7720 is not set +# CONFIG_USB_SERIAL_MOS7840 is not set +# CONFIG_USB_SERIAL_MOTOROLA is not set +# CONFIG_USB_SERIAL_NAVMAN is not set +# CONFIG_USB_SERIAL_OMNINET is not set +# CONFIG_USB_SERIAL_OPTICON is not set +# CONFIG_USB_SERIAL_OPTION is not set +# CONFIG_USB_SERIAL_OTI6858 is not set +# CONFIG_USB_SERIAL_PL2303 is not set +# CONFIG_USB_SERIAL_QUALCOMM is not set +# CONFIG_USB_SERIAL_QUATECH2 is not set +# CONFIG_USB_SERIAL_SAFE is not set +CONFIG_USB_SERIAL_SAFE_PADDED=y +# CONFIG_USB_SERIAL_SIEMENS_MPI is not set +# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set +# CONFIG_USB_SERIAL_SPCP8X5 is not set +# CONFIG_USB_SERIAL_SYMBOL is not set +# CONFIG_USB_SERIAL_TI is not set +# CONFIG_USB_SERIAL_VISOR is not set +# CONFIG_USB_SERIAL_WHITEHEAT is not set +# CONFIG_USB_SERIAL_XIRCOM is not set +# CONFIG_USB_SEVSEG is not set +# CONFIG_USB_SISUSBVGA is not set +# CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_SN9C102 is not set +# CONFIG_USB_SPEEDTOUCH is not set +# CONFIG_USB_STKWEBCAM is not set +# CONFIG_USB_STORAGE_DEBUG is not set +CONFIG_USB_STORAGE_DPCM=y +# CONFIG_USB_STORAGE is not set +# CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_STORAGE_SIERRA is not set +# CONFIG_USB_STV06XX is not set +# CONFIG_USB_STV680 is not set +# CONFIG_USB_SUPPORT is not set +# CONFIG_USB_SUSPEND is not set +# CONFIG_USB_TEST is not set +# CONFIG_USB_TMC is not set +# CONFIG_USB_TOUCHSCREEN is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_UEAGLEATM is not set +# CONFIG_USB_USBNET is not set +# CONFIG_USB_USBNET_MII is not set +# CONFIG_USB_VICAM is not set +CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y +# CONFIG_USB_VIDEO_CLASS is not set +# CONFIG_USB_VST is not set +# CONFIG_USB_W9968CF is not set +# CONFIG_USB_WACOM is not set +# CONFIG_USB_WDM is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_WUSB_CBAF is not set +# CONFIG_USB_WUSB is not set +# CONFIG_USB_XHCI_HCD is not set +# CONFIG_USB_XPAD is not set +# CONFIG_USB_XUSBATM is not set +# CONFIG_USB_YEALINK is not set +# CONFIG_USB_ZC0301 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_USB_ZR364XX is not set +# CONFIG_USE_GENERIC_SMP_HELPERS is not set +# CONFIG_UTS_NS is not set +# CONFIG_UWB is not set +# CONFIG_VETH is not set +# CONFIG_VFAT_FS is not set +# CONFIG_VGASTATE is not set +# CONFIG_VIA_RHINE is not set +# CONFIG_VIA_VELOCITY is not set +# CONFIG_VIDEO_ADV7170 is not set +# CONFIG_VIDEO_ADV7175 is not set +# CONFIG_VIDEO_ADV7343 is not set +# CONFIG_VIDEO_ADV_DEBUG is not set +# CONFIG_VIDEO_ALLOW_V4L1 is not set +# CONFIG_VIDEO_BT819 is not set +# CONFIG_VIDEO_BT848 is not set +# CONFIG_VIDEO_BT856 is not set +# CONFIG_VIDEO_BT866 is not set +# CONFIG_VIDEO_CAFE_CCIC is not set +# CONFIG_VIDEO_CAPTURE_DRIVERS is not set +# CONFIG_VIDEO_CPIA is not set +# CONFIG_VIDEO_CS5345 is not set +# CONFIG_VIDEO_CS53L32A is not set +# CONFIG_VIDEO_CX231XX is not set +# CONFIG_VIDEO_CX2341X is not set +# CONFIG_VIDEO_CX25840 is not set +# CONFIG_VIDEO_CX88 is not set +# CONFIG_VIDEO_DEV is not set +# CONFIG_VIDEO_DPC is not set +# CONFIG_VIDEO_EM28XX is not set +# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set +# CONFIG_VIDEO_GO7007 is not set +# CONFIG_VIDEO_HDPVR is not set +# CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set +# CONFIG_VIDEO_HEXIUM_GEMINI is not set +# CONFIG_VIDEO_HEXIUM_ORION is not set +# CONFIG_VIDEO_IVTV is not set +# CONFIG_VIDEO_KS0127 is not set +# CONFIG_VIDEO_M52790 is not set +# CONFIG_VIDEO_MEDIA is not set +# CONFIG_VIDEO_MSP3400 is not set +# CONFIG_VIDEO_MT9V011 is not set +# CONFIG_VIDEO_MXB is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +# CONFIG_VIDEO_OV7670 is not set +# CONFIG_VIDEO_OVCAMCHIP is not set +# CONFIG_VIDEO_PMS is not set +# CONFIG_VIDEO_PVRUSB2 is not set +# CONFIG_VIDEO_SAA5246A is not set +# CONFIG_VIDEO_SAA5249 is not set +# CONFIG_VIDEO_SAA6588 is not set +# CONFIG_VIDEO_SAA7110 is not set +# CONFIG_VIDEO_SAA7111 is not set +# CONFIG_VIDEO_SAA7114 is not set +# CONFIG_VIDEO_SAA711X is not set +# CONFIG_VIDEO_SAA7127 is not set +# CONFIG_VIDEO_SAA7134 is not set +# CONFIG_VIDEO_SAA717X is not set +# CONFIG_VIDEO_SAA7185 is not set +# CONFIG_VIDEO_SAA7191 is not set +# CONFIG_VIDEO_SH_MOBILE_CEU is not set +# CONFIG_VIDEO_STRADIS is not set +# CONFIG_VIDEO_TCM825X is not set +# CONFIG_VIDEO_TDA7432 is not set +# CONFIG_VIDEO_TDA9840 is not set +# CONFIG_VIDEO_TDA9875 is not set +# CONFIG_VIDEO_TEA6415C is not set +# CONFIG_VIDEO_TEA6420 is not set +# CONFIG_VIDEO_THS7303 is not set +# CONFIG_VIDEO_TLV320AIC23B is not set +# CONFIG_VIDEO_TVAUDIO is not set +# CONFIG_VIDEO_TVP514X is not set +# CONFIG_VIDEO_TVP5150 is not set +# CONFIG_VIDEO_UPD64031A is not set +# CONFIG_VIDEO_UPD64083 is not set +# CONFIG_VIDEO_USBVISION is not set +CONFIG_VIDEO_V4L1_COMPAT=y +# CONFIG_VIDEO_V4L1 is not set +# CONFIG_VIDEO_V4L2_COMMON is not set +# CONFIG_VIDEO_V4L2 is not set +# CONFIG_VIDEO_VIVI is not set +# CONFIG_VIDEO_VP27SMPX is not set +# CONFIG_VIDEO_VPX3220 is not set +# CONFIG_VIDEO_WM8739 is not set +# CONFIG_VIDEO_WM8775 is not set +# CONFIG_VIDEO_ZORAN is not set +# CONFIG_VIRQ_DEBUG is not set +CONFIG_VIRT_TO_BUS=y +# CONFIG_VIRTUALIZATION is not set +# CONFIG_VITESSE_PHY is not set +# CONFIG_VLAN_8021Q_GVRP is not set +CONFIG_VLAN_8021Q=y +# CONFIG_VM_EVENT_COUNTERS is not set +# CONFIG_VMSPLIT_1G is not set +# CONFIG_VMSPLIT_2G is not set +# CONFIG_VMSPLIT_2G_OPT is not set +# CONFIG_VMSPLIT_3G_OPT is not set +CONFIG_VMSPLIT_3G=y +# CONFIG_VT6655 is not set +# CONFIG_VT is not set +# CONFIG_VXFS_FS is not set +# CONFIG_W1_CON is not set +# CONFIG_W1 is not set +# CONFIG_W1_MASTER_DS1WM is not set +# CONFIG_W1_MASTER_DS2482 is not set +# CONFIG_W1_MASTER_DS2490 is not set +# CONFIG_W1_MASTER_GPIO is not set +# CONFIG_W1_MASTER_MATROX is not set +# CONFIG_W1_SLAVE_BQ27000 is not set +# CONFIG_W1_SLAVE_DS2431 is not set +# CONFIG_W1_SLAVE_DS2433 is not set +# CONFIG_W1_SLAVE_DS2760 is not set +# CONFIG_W1_SLAVE_SMEM is not set +# CONFIG_W1_SLAVE_THERM is not set +# CONFIG_W83627HF_WDT is not set +# CONFIG_W83697HF_WDT is not set +# CONFIG_W83877F_WDT is not set +# CONFIG_W83977F_WDT is not set +# CONFIG_WAN is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_WANXL is not set +# CONFIG_WATCHDOG_NOWAYOUT is not set +CONFIG_WATCHDOG=y +# CONFIG_WDTPCI is not set +# CONFIG_WIMAX is not set +CONFIG_WIRELESS_EXT_SYSFS=y +CONFIG_WIRELESS_EXT=y +CONFIG_WIRELESS_OLD_REGULATORY=y +CONFIG_WIRELESS=y +CONFIG_WLAN_80211=y +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WORKQUEUE_TRACER is not set +# CONFIG_WR_PPMC is not set +# CONFIG_X25 is not set +# CONFIG_XFRM_IPCOMP is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_USER is not set +CONFIG_XFRM=y +# CONFIG_XFS_DEBUG is not set +# CONFIG_XFS_FS is not set +# CONFIG_XFS_POSIX_ACL is not set +# CONFIG_XFS_QUOTA is not set +# CONFIG_XFS_RT is not set +# CONFIG_XFS_SECURITY is not set +# CONFIG_XIP_KERNEL is not set +# CONFIG_YAFFS_FS is not set +# CONFIG_YAM is not set +# CONFIG_YELLOWFIN is not set +# CONFIG_YENTA is not set +# CONFIG_YENTA_O2 is not set +# CONFIG_YENTA_RICOH is not set +# CONFIG_YENTA_TI is not set +# CONFIG_YENTA_TOSHIBA is not set +# CONFIG_ZD1211RW_DEBUG is not set +# CONFIG_ZD1211RW is not set +# CONFIG_ZEROPLUS_FF is not set +# CONFIG_ZISOFS_FS is not set +CONFIG_ZISOFS=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_ZLIB_INFLATE=y +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_ZONE_DMA=y diff --git a/target/linux/generic/config-2.6.32 b/target/linux/generic/config-2.6.32 new file mode 100644 index 0000000000..3cd83c2b1c --- /dev/null +++ b/target/linux/generic/config-2.6.32 @@ -0,0 +1,2835 @@ +# CONFIG_6PACK is not set +# CONFIG_8139CP is not set +# CONFIG_8139TOO is not set +# CONFIG_9P_FS is not set +# CONFIG_AB3100_CORE is not set +# CONFIG_ACCESSIBILITY is not set +# CONFIG_ACENIC is not set +# CONFIG_ACPI_POWER_METER is not set +# CONFIG_ACORN_PARTITION is not set +# CONFIG_ADAPTEC_STARFIRE is not set +# CONFIG_ADFS_FS is not set +# CONFIG_ADM6996_PHY is not set +# CONFIG_ADM8211 is not set +# CONFIG_AFFS_FS is not set +# CONFIG_AF_RXRPC is not set +# CONFIG_AFS_FS is not set +# CONFIG_AGP is not set +CONFIG_AIO=y +# CONFIG_AIRO_CS is not set +# CONFIG_AIRO is not set +# CONFIG_ALIM7101_WDT is not set +# CONFIG_ALTERA_PCIE_CHDMA is not set +# CONFIG_AMD8111_ETH is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ANDROID is not set +CONFIG_ANON_INODES=y +# CONFIG_APPLICOM is not set +# CONFIG_AR8216_PHY is not set +# CONFIG_AR9170_USB is not set +# CONFIG_ARCH_AAEC2000 is not set +# CONFIG_ARCH_AT91 is not set +# CONFIG_ARCH_BCMRING is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_DAVINCI is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set +CONFIG_ARCH_FLATMEM_ENABLE=y +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_GEMINI is not set +# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_IMX is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_IOP13XX is not set +# CONFIG_ARCH_IOP32X is not set +# CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IXP23XX is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_KIRKWOOD is not set +# CONFIG_ARCH_KS8695 is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_LOKI is not set +# CONFIG_ARCH_MMP is not set +# CONFIG_ARCH_MSM is not set +# CONFIG_ARCH_MV78XX0 is not set +# CONFIG_ARCH_MXC is not set +# CONFIG_ARCH_NETX is not set +# CONFIG_ARCH_NOMADIK is not set +# CONFIG_ARCH_NS9XXX is not set +# CONFIG_ARCH_OMAP is not set +# CONFIG_ARCH_ORION5X is not set +# CONFIG_ARCH_PNX4008 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_REALVIEW is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_S3C64XX is not set +# CONFIG_ARCH_S5PC1XX is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_STMP3XXX is not set +# CONFIG_ARCH_U300 is not set +# CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_W90X900 is not set +# CONFIG_ARCNET is not set +# CONFIG_ARM_UNWIND is not set +CONFIG_ARPD=y +# CONFIG_ARTHUR is not set +CONFIG_ASK_IP_FIB_HASH=y +# CONFIG_ASUS_OLED is not set +# CONFIG_ASYNC_TX_DMA is not set +# CONFIG_AT24 is not set +# CONFIG_AT76C50X_USB is not set +# CONFIG_ATA_ACPI is not set +# CONFIG_ATA_GENERIC is not set +# CONFIG_ATA is not set +# CONFIG_ATALK is not set +# CONFIG_ATA_NONSTANDARD is not set +# CONFIG_ATA_OVER_ETH is not set +# CONFIG_ATA_PIIX is not set +# CONFIG_ATARI_PARTITION is not set +CONFIG_ATA_SFF=y +# CONFIG_ATA_VERBOSE_ERROR is not set +# CONFIG_ATH5K is not set +# CONFIG_ATH9K is not set +# CONFIG_ATL1C is not set +# CONFIG_ATL1E is not set +# CONFIG_ATL1 is not set +# CONFIG_ATL2 is not set +# CONFIG_ATM_AMBASSADOR is not set +CONFIG_ATM_BR2684_IPFILTER=y +# CONFIG_ATM_BR2684 is not set +# CONFIG_ATM_CLIP is not set +CONFIG_ATM_CLIP_NO_ICMP=y +# CONFIG_ATM_DRIVERS is not set +# CONFIG_ATM_DUMMY is not set +# CONFIG_ATMEL is not set +# CONFIG_ATM_ENI is not set +# CONFIG_ATM_FIRESTREAM is not set +# CONFIG_ATM_FORE200E is not set +# CONFIG_ATM_FORE200E_MAYBE is not set +# CONFIG_ATM_HE is not set +# CONFIG_ATM_HORIZON is not set +# CONFIG_ATM_IA is not set +# CONFIG_ATM_IDT77252 is not set +# CONFIG_ATM is not set +# CONFIG_ATM_LANAI is not set +# CONFIG_ATM_LANE is not set +# CONFIG_ATM_MPOA is not set +# CONFIG_ATM_NICSTAR is not set +# CONFIG_ATM_SOLOS is not set +# CONFIG_ATM_TCP is not set +# CONFIG_ATM_ZATM is not set +# CONFIG_AUDIT is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUXDISPLAY is not set +# CONFIG_AX25_DAMA_SLAVE is not set +# CONFIG_AX25 is not set +# CONFIG_AX88796 is not set +# CONFIG_B3DFG is not set +# CONFIG_B43 is not set +# CONFIG_B43LEGACY is not set +# CONFIG_B44 is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +CONFIG_BASE_FULL=y +CONFIG_BASE_SMALL=0 +# CONFIG_BASLER_EXCITE is not set +# CONFIG_BATTERY_BQ27000_HDQ is not set +# CONFIG_BATTERY_BQ27x00 is not set +# CONFIG_BATTERY_DS2760 is not set +# CONFIG_BATTERY_DS2782 is not set +# CONFIG_BATTERY_MAX17040 is not set +# CONFIG_BAYCOM_EPP is not set +# CONFIG_BAYCOM_PAR is not set +# CONFIG_BAYCOM_SER_FDX is not set +# CONFIG_BAYCOM_SER_HDX is not set +CONFIG_BCM43XX_DEBUG=y +CONFIG_BCM43XX_DMA_AND_PIO_MODE=y +# CONFIG_BCM43XX_DMA_MODE is not set +CONFIG_BCM43XX_DMA=y +# CONFIG_BCM43XX is not set +# CONFIG_BCM43XX_PIO_MODE is not set +CONFIG_BCM43XX_PIO=y +# CONFIG_BE2ISCSI is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_BINARY_PRINTF is not set +# CONFIG_BINFMT_AOUT is not set +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set +# CONFIG_BLINK is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_BLK_DEV_4DRIVES is not set +# CONFIG_BLK_DEV_AEC62XX is not set +# CONFIG_BLK_DEV_ALI14XX is not set +# CONFIG_BLK_DEV_ALI15X3 is not set +# CONFIG_BLK_DEV_AMD74XX is not set +# CONFIG_BLK_DEV_ATIIXP is not set +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_CMD640 is not set +# CONFIG_BLK_DEV_CMD64X is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_CS5520 is not set +# CONFIG_BLK_DEV_CS5530 is not set +# CONFIG_BLK_DEV_CS5535 is not set +# CONFIG_BLK_DEV_CS5536 is not set +# CONFIG_BLK_DEV_CY82C693 is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_DELKIN is not set +# CONFIG_BLK_DEV_DTC2278 is not set +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_DEV_GENERIC is not set +# CONFIG_BLK_DEV_HD_IDE is not set +# CONFIG_BLK_DEV_HD is not set +# CONFIG_BLK_DEV_HD_ONLY is not set +# CONFIG_BLK_DEV_HPT34X is not set +# CONFIG_BLK_DEV_HPT366 is not set +# CONFIG_BLK_DEV_HT6560B is not set +# CONFIG_BLK_DEV_IDEACPI is not set +# CONFIG_BLK_DEV_IDECD is not set +# CONFIG_BLK_DEV_IDECS is not set +# CONFIG_BLK_DEV_IDEDMA_FORCED is not set +# CONFIG_BLK_DEV_IDEFLOPPY is not set +# CONFIG_BLK_DEV_IDEPCI is not set +# CONFIG_BLK_DEV_IDEPNP is not set +# CONFIG_BLK_DEV_IDE_SATA is not set +# CONFIG_BLK_DEV_IDESCSI is not set +# CONFIG_BLK_DEV_IDETAPE is not set +CONFIG_BLK_DEV_INITRD=y +# CONFIG_BLK_DEV_INTEGRITY is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_BLK_DEV_IT8172 is not set +# CONFIG_BLK_DEV_IT8213 is not set +# CONFIG_BLK_DEV_IT821X is not set +# CONFIG_BLK_DEV_JMICRON is not set +# CONFIG_BLK_DEV_LOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_NS87415 is not set +# CONFIG_BLK_DEV_OFFBOARD is not set +# CONFIG_BLK_DEV_OPTI621 is not set +# CONFIG_BLK_DEV_PDC202XX_NEW is not set +# CONFIG_BLK_DEV_PDC202XX_OLD is not set +# CONFIG_BLK_DEV_PIIX is not set +# CONFIG_BLK_DEV_PLATFORM is not set +# CONFIG_BLK_DEV_QD65XX is not set +# CONFIG_BLK_DEV_RAM is not set +# CONFIG_BLK_DEV_RZ1000 is not set +# CONFIG_BLK_DEV_SC1200 is not set +# CONFIG_BLK_DEV_SD is not set +# CONFIG_BLK_DEV_SIIMAGE is not set +# CONFIG_BLK_DEV_SIS5513 is not set +# CONFIG_BLK_DEV_SL82C105 is not set +# CONFIG_BLK_DEV_SLC90E66 is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_BLK_DEV_SVWKS is not set +# CONFIG_BLK_DEV_SX8 is not set +# CONFIG_BLK_DEV_TC86C001 is not set +# CONFIG_BLK_DEV_TRIFLEX is not set +# CONFIG_BLK_DEV_TRM290 is not set +# CONFIG_BLK_DEV_UB is not set +# CONFIG_BLK_DEV_UMC8672 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_VIA82CXXX is not set +# CONFIG_BLK_DEV_XIP is not set +CONFIG_BLK_DEV=y +CONFIG_BLOCK=y +# CONFIG_BNX2 is not set +# CONFIG_BONDING is not set +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_BPQETHER is not set +# CONFIG_BRIDGE_EBT_802_3 is not set +# CONFIG_BRIDGE_EBT_AMONG is not set +# CONFIG_BRIDGE_EBT_ARP is not set +# CONFIG_BRIDGE_EBT_ARPREPLY is not set +# CONFIG_BRIDGE_EBT_BROUTE is not set +# CONFIG_BRIDGE_EBT_DNAT is not set +# CONFIG_BRIDGE_EBT_IP6 is not set +# CONFIG_BRIDGE_EBT_IP is not set +# CONFIG_BRIDGE_EBT_LIMIT is not set +# CONFIG_BRIDGE_EBT_LOG is not set +# CONFIG_BRIDGE_EBT_MARK is not set +# CONFIG_BRIDGE_EBT_MARK_T is not set +# CONFIG_BRIDGE_EBT_NFLOG is not set +# CONFIG_BRIDGE_EBT_PKTTYPE is not set +# CONFIG_BRIDGE_EBT_REDIRECT is not set +# CONFIG_BRIDGE_EBT_SNAT is not set +# CONFIG_BRIDGE_EBT_STP is not set +# CONFIG_BRIDGE_EBT_T_FILTER is not set +# CONFIG_BRIDGE_EBT_T_NAT is not set +# CONFIG_BRIDGE_EBT_ULOG is not set +# CONFIG_BRIDGE_EBT_VLAN is not set +# CONFIG_BRIDGE_NETFILTER is not set +# CONFIG_BRIDGE_NF_EBTABLES is not set +CONFIG_BRIDGE=y +# CONFIG_BROADCOM_PHY is not set +CONFIG_BROKEN_ON_SMP=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BT_BNEP is not set +CONFIG_BT_BNEP_MC_FILTER=y +CONFIG_BT_BNEP_PROTO_FILTER=y +# CONFIG_BT_CMTP is not set +# CONFIG_BT_HCIBCM203X is not set +# CONFIG_BT_HCIBFUSB is not set +# CONFIG_BT_HCIBLUECARD is not set +# CONFIG_BT_HCIBPA10X is not set +# CONFIG_BT_HCIBT3C is not set +# CONFIG_BT_HCIBTSDIO is not set +# CONFIG_BT_HCIBTUART is not set +# CONFIG_BT_HCIBTUSB is not set +# CONFIG_BT_HCIDTL1 is not set +CONFIG_BT_HCIUART_BCSP=y +CONFIG_BT_HCIUART_H4=y +# CONFIG_BT_HCIUART is not set +# CONFIG_BT_HCIUART_LL is not set +# CONFIG_BT_HCIUSB is not set +CONFIG_BT_HCIUSB_SCO=y +# CONFIG_BT_HCIVHCI is not set +# CONFIG_BT_HIDP is not set +# CONFIG_BT is not set +# CONFIG_BT_L2CAP is not set +# CONFIG_BT_MRVL is not set +# CONFIG_BT_RFCOMM is not set +CONFIG_BT_RFCOMM_TTY=y +# CONFIG_BTRFS_FS is not set +# CONFIG_BT_SCO is not set +CONFIG_BUG=y +# CONFIG_C2PORT is not set +# CONFIG_CAN is not set +# CONFIG_CAPI_AVM is not set +# CONFIG_CAPI_EICON is not set +# CONFIG_CAPI_TRACE is not set +CONFIG_CARDBUS=y +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set +# CONFIG_CASSINI is not set +# CONFIG_CB710_CORE is not set +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_CFG80211 is not set +# CONFIG_CGROUPS is not set +# CONFIG_CHELSIO_T1 is not set +# CONFIG_CHELSIO_T3 is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_CHR_DEV_SCH is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_CIFS_DEBUG2 is not set +# CONFIG_CIFS_EXPERIMENTAL is not set +# CONFIG_CIFS is not set +CONFIG_CIFS_POSIX=y +# CONFIG_CIFS_STATS2 is not set +CONFIG_CIFS_STATS=y +# CONFIG_CIFS_WEAK_PW_HASH is not set +# CONFIG_CIFS_XATTR is not set +CONFIG_CLASSIC_RCU=y +CONFIG_CLS_U32_MARK=y +CONFIG_CLS_U32_PERF=y +CONFIG_CMDLINE="" +# CONFIG_CNIC is not set +# CONFIG_CODA_FS is not set +# CONFIG_COMEDI is not set +# CONFIG_COMPAT_BRK is not set +CONFIG_COMPAT_NET_DEV_OPS=y +# CONFIG_CONFIGFS_FS is not set +# CONFIG_CONNECTOR is not set +CONFIG_CONSTRUCTORS=y +# CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_COPS is not set +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_FREQ is not set +# CONFIG_CPU_IDLE is not set +# CONFIG_CRAMFS is not set +# CONFIG_CRASH_DUMP is not set +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC_ITU_T is not set +# CONFIG_CRC_T10DIF is not set +CONFIG_CROSSCOMPILE=y +# CONFIG_CRYPTO_AEAD is not set +# CONFIG_CRYPTO_AES_586 is not set +# CONFIG_CRYPTO_AES is not set +CONFIG_CRYPTO_ALGAPI2=y +CONFIG_CRYPTO_ALGAPI=y +# CONFIG_CRYPTO_ANSI_CPRNG is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_BLKCIPHER is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_CBC is not set +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_CRC32C_INTEL is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_CRYPTD is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_DES is not set +# CONFIG_CRYPTO_DEV_HIFN_795X is not set +# CONFIG_CRYPTO_DEV_MV_CESA is not set +# CONFIG_CRYPTO_ECB is not set +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_FIPS is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_GHASH is not set +# CONFIG_CRYPTO_HASH is not set +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_HW is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_LZO is not set +# CONFIG_CRYPTO_MANAGER2 is not set +# CONFIG_CRYPTO_MANAGER is not set +CONFIG_CRYPTO_MANAGER_NO_TESTS=y +# CONFIG_CRYPTO_MD4 is not set +# CONFIG_CRYPTO_MD5 is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_PCBC is not set +CONFIG_CRYPTO_PCOMP=y +# CONFIG_CRYPTO_PRNG is not set +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set +# CONFIG_CRYPTO_RNG is not set +# CONFIG_CRYPTO_SALSA20_586 is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SEQIV is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_TEST is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_TWOFISH_586 is not set +# CONFIG_CRYPTO_TWOFISH_COMMON is not set +# CONFIG_CRYPTO_TWOFISH is not set +CONFIG_CRYPTO_UNLZMA=y +# CONFIG_CRYPTO_VMAC is not set +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_XTS is not set +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ZLIB=y +# CONFIG_CUSE is not set +# CONFIG_DAB is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_DCB is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_DEBUG_CREDENTIALS is not set +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_DEBUG_ERRORS is not set +# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set +CONFIG_DEBUG_FS=y +# CONFIG_DEBUG_GPIO is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_DEBUG_KMEMLEAK is not set +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_LL is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_DEBUG_NOTIFIERS is not set +# CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_OBJECTS is not set +# CONFIG_DEBUG_SG is not set +# CONFIG_DEBUG_SHIRQ is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_DEBUG_PREEMPT is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_WRITECOUNT is not set +# CONFIG_DECNET is not set +CONFIG_DECOMPRESS_LZMA_NEEDED=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_BIC is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_CUBIC is not set +CONFIG_DEFAULT_DEADLINE=y +# CONFIG_DEFAULT_HTCP is not set +CONFIG_DEFAULT_IOSCHED="deadline" +CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 +# CONFIG_DEFAULT_NOOP is not set +# CONFIG_DEFAULT_RENO is not set +CONFIG_DEFAULT_TCP_CONG="westwood" +# CONFIG_DEFAULT_VEGAS is not set +CONFIG_DEFAULT_WESTWOOD=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +# CONFIG_DETECT_HUNG_TASK is not set +# CONFIG_DETECT_SOFTLOCKUP is not set +# CONFIG_DEVKMEM is not set +# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set +# CONFIG_DEVTMPFS_MOUNT is not set +# CONFIG_DEVTMPFS is not set +# CONFIG_DGRS is not set +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_DL2K is not set +# CONFIG_DLM is not set +# CONFIG_DMA_API_DEBUG is not set +# CONFIG_DMADEVICES is not set +# CONFIG_DMA_ENGINE is not set +# CONFIG_DMASCC is not set +# CONFIG_DMATEST is not set +# CONFIG_DM_LOG_USERSPACE is not set +# CONFIG_DNET is not set +# CONFIG_DNOTIFY is not set +# CONFIG_DRAGONRISE_FF is not set +# CONFIG_DRM is not set +# CONFIG_DS1682 is not set +# CONFIG_DST is not set +# CONFIG_DTLK is not set +# CONFIG_DUMMY is not set +# CONFIG_DVB_CORE is not set +# CONFIG_DVB is not set +# CONFIG_DYNAMIC_DEBUG is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_E1000E is not set +# CONFIG_E1000 is not set +# CONFIG_E100 is not set +# CONFIG_ECHO is not set +# CONFIG_ECONET is not set +# CONFIG_EDAC is not set +# CONFIG_EEPRO100 is not set +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_EEPROM_AT24 is not set +# CONFIG_EEPROM_AT25 is not set +# CONFIG_EEPROM_LEGACY is not set +# CONFIG_EEPROM_MAX6875 is not set +# CONFIG_EFI_PARTITION is not set +# CONFIG_EFS_FS is not set +# CONFIG_ELF_CORE is not set +CONFIG_EMBEDDED=y +# CONFIG_ENABLE_MUST_CHECK is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +# CONFIG_ENC28J60 is not set +# CONFIG_ENCLOSURE_SERVICES is not set +# CONFIG_EPIC100 is not set +CONFIG_EPOLL=y +# CONFIG_EQUALIZER is not set +# CONFIG_ET131X is not set +# CONFIG_ETHOC is not set +CONFIG_EVENTFD=y +# CONFIG_EVENT_TRACER is not set +CONFIG_EXPERIMENTAL=y +# CONFIG_EXPORTFS is not set +# CONFIG_EXT2_FS is not set +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +# CONFIG_EXT3_FS is not set +# CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4_DEBUG is not set +# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set +# CONFIG_EXT4_FS_XATTR is not set +CONFIG_EXTRA_FIRMWARE="" +CONFIG_EXTRA_TARGETS="" +# CONFIG_EZX_PCAP is not set +# CONFIG_FAIR_GROUP_SCHED is not set +# CONFIG_FAULT_INJECTION is not set +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_FAT_FS is not set +# CONFIG_FB_3DFX is not set +# CONFIG_FB_ARC is not set +# CONFIG_FB_ARK is not set +# CONFIG_FB_ASILIANT is not set +# CONFIG_FB_ATY128 is not set +# CONFIG_FB_ATY is not set +# CONFIG_FB_BACKLIGHT is not set +# CONFIG_FB_BOOT_VESA_SUPPORT is not set +# CONFIG_FB_BROADSHEET is not set +# CONFIG_FB_CARMINE is not set +# CONFIG_FB_CFB_COPYAREA is not set +# CONFIG_FB_CFB_FILLRECT is not set +# CONFIG_FB_CFB_IMAGEBLIT is not set +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set +# CONFIG_FB_CIRRUS is not set +# CONFIG_FB_CYBER2000 is not set +# CONFIG_FB_DDC is not set +# CONFIG_FB_EARLYSUSPEND is not set +# CONFIG_FB_FOREIGN_ENDIAN is not set +# CONFIG_FB_GEODE is not set +# CONFIG_FB_GOLDFISH is not set +# CONFIG_FB_HGA is not set +# CONFIG_FB_IBM_GXT4500 is not set +# CONFIG_FB_IMSTT is not set +# CONFIG_FB is not set +# CONFIG_FB_KYRO is not set +# CONFIG_FB_LE80578 is not set +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_MATROX is not set +# CONFIG_FB_MB862XX is not set +# CONFIG_FB_METRONOME is not set +# CONFIG_FB_MODE_HELPERS is not set +# CONFIG_FB_N411 is not set +# CONFIG_FB_NEOMAGIC is not set +# CONFIG_FB_NVIDIA is not set +# CONFIG_FB_OF is not set +# CONFIG_FB_PM2 is not set +# CONFIG_FB_PM3 is not set +# CONFIG_FB_PS3 is not set +# CONFIG_FB_PXA is not set +# CONFIG_FB_RADEON is not set +# CONFIG_FB_RIVA is not set +# CONFIG_FB_S1D13XXX is not set +# CONFIG_FB_S3 is not set +# CONFIG_FB_SAVAGE is not set +# CONFIG_FB_SIS is not set +# CONFIG_FB_SVGALIB is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_FOPS is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_TILEBLITTING is not set +# CONFIG_FB_TRIDENT is not set +# CONFIG_FB_UDL is not set +# CONFIG_FB_VGA16 is not set +# CONFIG_FB_VIA is not set +# CONFIG_FB_VIRTUAL is not set +# CONFIG_FB_VOODOO1 is not set +# CONFIG_FB_VT8623 is not set +# CONFIG_FCOE_FNIC is not set +# CONFIG_FCOE is not set +# CONFIG_FDDI is not set +# CONFIG_FEALNX is not set +CONFIG_FIB_RULES=y +CONFIG_FILE_LOCKING=y +# CONFIG_FIREWIRE is not set +# CONFIG_FIRMWARE_IN_KERNEL is not set +# CONFIG_FIXED_PHY is not set +CONFIG_FLATMEM_MANUAL=y +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_FORCEDETH is not set +CONFIG_FRAME_WARN=1024 +# CONFIG_FRAMEBUFFER_CONSOLE is not set +# CONFIG_FREEZER is not set +# CONFIG_FSCACHE is not set +CONFIG_FSNOTIFY=y +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_FTL is not set +# CONFIG_FTRACE is not set +# CONFIG_FTRACE_STARTUP_TEST is not set +# CONFIG_FUNCTION_TRACER is not set +# CONFIG_FUSE_FS is not set +# CONFIG_FUSION_FC is not set +# CONFIG_FUSION is not set +# CONFIG_FUSION_SAS is not set +# CONFIG_FUSION_SPI is not set +CONFIG_FUTEX=y +CONFIG_FW_LOADER=y +CONFIG_GACT_PROB=y +# CONFIG_GAMEPORT is not set +# CONFIG_GCOV_KERNEL is not set +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_GENERIC_TIME=y +# CONFIG_GIGASET_CAPI is not set +# CONFIG_GIGASET_DEBUG is not set +# CONFIG_GFS2_FS is not set +# CONFIG_GPIO_BT8XX is not set +# CONFIG_GPIO_DEVICE is not set +# CONFIG_GPIO_LANGWELL is not set +# CONFIG_GPIOLIB is not set +# CONFIG_GPIO_MAX7301 is not set +# CONFIG_GPIO_MAX732X is not set +# CONFIG_GPIO_MC33880 is not set +# CONFIG_GPIO_MCP23S08 is not set +# CONFIG_GPIO_PCA953X is not set +# CONFIG_GPIO_PCF857X is not set +# CONFIG_GPIO_SYSFS is not set +# CONFIG_GPIO_XILINX is not set +# CONFIG_GREENASIA_FF is not set +# CONFIG_GROUP_SCHED is not set +# CONFIG_HAMACHI is not set +CONFIG_HAMRADIO=y +# CONFIG_HAPPYMEAL is not set +# CONFIG_HAVE_AOUT is not set +CONFIG_HAVE_MLOCKED_PAGE_BIT=y +CONFIG_HAVE_MLOCK=y +# CONFIG_HCALL_STATS is not set +# CONFIG_HDLC_CISCO is not set +# CONFIG_HDLC_FR is not set +# CONFIG_HDLC is not set +# CONFIG_HDLC_PPP is not set +# CONFIG_HDLC_RAW_ETH is not set +# CONFIG_HDLC_RAW is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_HECI is not set +# CONFIG_HERMES is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_HID_A4TECH is not set +# CONFIG_HID_APPLE is not set +# CONFIG_HID_BELKIN is not set +# CONFIG_HID_BRIGHT is not set +# CONFIG_HID_CHERRY is not set +# CONFIG_HID_CHICONY is not set +# CONFIG_HID_COMPAT is not set +# CONFIG_HID_CYPRESS is not set +# CONFIG_HID_DEBUG is not set +# CONFIG_HID_DELL is not set +# CONFIG_HID_DRAGONRISE is not set +# CONFIG_HID_EZKEY is not set +# CONFIG_HID_FF is not set +# CONFIG_HID_GREENASIA is not set +# CONFIG_HID_GYRATION is not set +# CONFIG_HID is not set +# CONFIG_HID_KENSINGTON is not set +# CONFIG_HID_KYE is not set +# CONFIG_HID_LOGITECH is not set +# CONFIG_HID_MICROSOFT is not set +# CONFIG_HID_MONTEREY is not set +# CONFIG_HID_NTRIG is not set +# CONFIG_HID_PANTHERLORD is not set +# CONFIG_HID_PETALYNX is not set +# CONFIG_HID_PID is not set +# CONFIG_HIDRAW is not set +# CONFIG_HID_SAMSUNG is not set +# CONFIG_HID_SMARTJOYPLUS is not set +# CONFIG_HID_SONY is not set +# CONFIG_HID_SUNPLUS is not set +# CONFIG_HID_SUPPORT is not set +# CONFIG_HID_THRUSTMASTER is not set +# CONFIG_HID_TOPSEED is not set +# CONFIG_HID_TWINHAN is not set +# CONFIG_HID_WACOM is not set +# CONFIG_HID_ZEROPLUS is not set +# CONFIG_HIGHMEM is not set +CONFIG_HIGH_RES_TIMERS=y +# CONFIG_HIPPI is not set +# CONFIG_HOSTAP_CS is not set +# CONFIG_HOSTAP is not set +# CONFIG_HOSTAP_PCI is not set +# CONFIG_HOSTAP_PLX is not set +# CONFIG_HOTPLUG_CPU is not set +# CONFIG_HOTPLUG_PCI is not set +CONFIG_HOTPLUG=y +# CONFIG_HP100 is not set +# CONFIG_HPFS_FS is not set +# CONFIG_HP_ILO is not set +# CONFIG_HTC_EGPIO is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_HVC_UDBG is not set +# CONFIG_HWMON is not set +# CONFIG_HWMON_VID is not set +# CONFIG_HW_RANDOM_AMD is not set +# CONFIG_HW_RANDOM_GEODE is not set +# CONFIG_HW_RANDOM_INTEL is not set +# CONFIG_HW_RANDOM_TIMERIOMEM is not set +# CONFIG_HW_RANDOM_VIA is not set +# CONFIG_HYPERV is not set +# CONFIG_HYSDN is not set +CONFIG_HZ=100 +# CONFIG_HZ_1000 is not set +CONFIG_HZ_100=y +# CONFIG_HZ_1024 is not set +# CONFIG_HZ_128 is not set +# CONFIG_HZ_250 is not set +# CONFIG_HZ_256 is not set +# CONFIG_HZ_300 is not set +# CONFIG_HZ_48 is not set +# CONFIG_I2C_ALGOBIT is not set +# CONFIG_I2C_ALGOPCA is not set +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALI1535 is not set +# CONFIG_I2C_ALI1563 is not set +# CONFIG_I2C_ALI15X3 is not set +# CONFIG_I2C_AMD756 is not set +# CONFIG_I2C_AMD8111 is not set +# CONFIG_I2C_CHARDEV is not set +# CONFIG_I2C_COMPAT is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_ELEKTOR is not set +# CONFIG_I2C_GPIO is not set +# CONFIG_I2C_HELPER_AUTO is not set +# CONFIG_I2C_I801 is not set +# CONFIG_I2C_I810 is not set +# CONFIG_I2C_IBM_IIC is not set +# CONFIG_I2C_ISCH is not set +# CONFIG_I2C is not set +# CONFIG_I2C_MPC is not set +# CONFIG_I2C_NFORCE2 is not set +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_PCA_ISA is not set +# CONFIG_I2C_PCA_PLATFORM is not set +# CONFIG_I2C_PIIX4 is not set +# CONFIG_I2C_PROSAVAGE is not set +# CONFIG_I2C_SAVAGE4 is not set +# CONFIG_I2C_SCMI is not set +# CONFIG_I2C_SIMTEC is not set +# CONFIG_I2C_SIS5595 is not set +# CONFIG_I2C_SIS630 is not set +# CONFIG_I2C_SIS96X is not set +# CONFIG_I2C_STUB is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_TINY_USB is not set +# CONFIG_I2C_VIA is not set +# CONFIG_I2C_VIAPRO is not set +# CONFIG_I2C_VOODOO3 is not set +# CONFIG_I2O is not set +# CONFIG_I82092 is not set +# CONFIG_I82365 is not set +# CONFIG_IBM_ASM is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_ICS932S401 is not set +# CONFIG_IDEDISK_MULTI_MODE is not set +# CONFIG_IDEDMA_IVB is not set +# CONFIG_IDEDMA_ONLYDISK is not set +# CONFIG_IDE_GD is not set +# CONFIG_IDE is not set +CONFIG_IDE_MAX_HWIFS=4 +# CONFIG_IDEPCI_SHARE_IRQ is not set +# CONFIG_IDE_PHISON is not set +CONFIG_IDE_PROC_FS=y +# CONFIG_IDE_TASK_IOCTL is not set +# CONFIG_IEEE1394_DV1394 is not set +# CONFIG_IEEE1394_ETH1394 is not set +# CONFIG_IEEE1394 is not set +# CONFIG_IEEE1394_OHCI1394 is not set +# CONFIG_IEEE1394_PCILYNX is not set +# CONFIG_IEEE1394_RAWIO is not set +# CONFIG_IEEE1394_VERBOSEDEBUG is not set +# CONFIG_IEEE1394_VIDEO1394 is not set +# CONFIG_IEEE80211_CRYPT_CCMP is not set +# CONFIG_IEEE80211_CRYPT_TKIP is not set +# CONFIG_IEEE80211_CRYPT_WEP is not set +# CONFIG_IEEE80211_DEBUG is not set +# CONFIG_IEEE80211 is not set +# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set +# CONFIG_IEEE80211_SOFTMAC is not set +# CONFIG_IEEE802154 is not set +# CONFIG_IFB is not set +# CONFIG_IGB is not set +# CONFIG_IGBVF is not set +# CONFIG_IIO is not set +# CONFIG_IKCONFIG is not set +# CONFIG_IKCONFIG_PROC is not set +# CONFIG_IMAGE_CMDLINE_HACK is not set +# CONFIG_IMQ_BEHAVIOR_AA is not set +# CONFIG_IMQ_BEHAVIOR_AB is not set +# CONFIG_IMQ_BEHAVIOR_BA is not set +# CONFIG_IMQ_BEHAVIOR_BB is not set +# CONFIG_IMQ is not set +CONFIG_IMQ_NUM_DEVS=2 +# CONFIG_INET6_AH is not set +# CONFIG_INET6_ESP is not set +# CONFIG_INET6_IPCOMP is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_INET6_XFRM_MODE_BEET is not set +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET6_XFRM_MODE_TUNNEL is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_DIAG is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_LRO is not set +# CONFIG_INET_TCP_DIAG is not set +# CONFIG_INET_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_TUNNEL is not set +CONFIG_INET=y +# CONFIG_INFINIBAND is not set +# CONFIG_INFTL is not set +CONFIG_INIT_ENV_ARG_LIMIT=32 +# CONFIG_INITRAMFS_COMPRESSION_BZIP2 is not set +# CONFIG_INITRAMFS_COMPRESSION_GZIP is not set +# CONFIG_INITRAMFS_COMPRESSION_LZMA is not set +CONFIG_INITRAMFS_COMPRESSION_NONE=y +# CONFIG_INOTIFY is not set +# CONFIG_INOTIFY_USER is not set +# CONFIG_INPUT_APANEL is not set +# CONFIG_INPUT_ATI_REMOTE2 is not set +# CONFIG_INPUT_ATI_REMOTE is not set +# CONFIG_INPUT_ATLAS_BTNS is not set +# CONFIG_INPUT_CM109 is not set +# CONFIG_INPUT_EVBUG is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_GPIO is not set +# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set +# CONFIG_INPUT is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_KEYSPAN_REMOTE is not set +# CONFIG_INPUT_MIMIO is not set +CONFIG_INPUT_MISC=y +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_PCSPKR is not set +# CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_POWERMATE is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_UINPUT is not set +# CONFIG_INPUT_WINBOND_CIR is not set +# CONFIG_INPUT_WISTRON_BTNS is not set +# CONFIG_INSTRUMENTATION is not set +# CONFIG_IOSCHED_AS is not set +# CONFIG_IOSCHED_CFQ is not set +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_NOOP=y +# CONFIG_IP1000 is not set +# CONFIG_IP17XX_PHY is not set +# CONFIG_IP6_NF_FILTER is not set +# CONFIG_IP6_NF_IPTABLES is not set +# CONFIG_IP6_NF_MANGLE is not set +# CONFIG_IP6_NF_MATCH_AH is not set +# CONFIG_IP6_NF_MATCH_EUI64 is not set +# CONFIG_IP6_NF_MATCH_FRAG is not set +# CONFIG_IP6_NF_MATCH_HL is not set +# CONFIG_IP6_NF_MATCH_IPV6HEADER is not set +# CONFIG_IP6_NF_MATCH_LIMIT is not set +# CONFIG_IP6_NF_MATCH_MH is not set +# CONFIG_IP6_NF_MATCH_OPTS is not set +# CONFIG_IP6_NF_MATCH_OWNER is not set +# CONFIG_IP6_NF_MATCH_RT is not set +# CONFIG_IP6_NF_QUEUE is not set +# CONFIG_IP6_NF_RAW is not set +# CONFIG_IP6_NF_TARGET_HL is not set +# CONFIG_IP6_NF_TARGET_IMQ is not set +# CONFIG_IP6_NF_TARGET_LOG is not set +# CONFIG_IP6_NF_TARGET_REJECT is not set +# CONFIG_IP6_NF_TARGET_ROUTE is not set +CONFIG_IP_ADVANCED_ROUTER=y +# CONFIG_IPC_NS is not set +# CONFIG_IP_DCCP is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_FIB_TRIE is not set +# CONFIG_IPMI_HANDLER is not set +CONFIG_IP_MROUTE=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_MULTIPLE_TABLES=y +# CONFIG_IP_NF_AMANDA is not set +# CONFIG_IP_NF_ARPFILTER is not set +# CONFIG_IP_NF_ARP_MANGLE is not set +# CONFIG_IP_NF_ARPTABLES is not set +# CONFIG_IP_NF_CONNTRACK_EVENTS is not set +CONFIG_IP_NF_CONNTRACK_MARK=y +CONFIG_IP_NF_CONNTRACK=y +CONFIG_IP_NF_CT_ACCT=y +# CONFIG_IP_NF_CT_PROTO_SCTP is not set +# CONFIG_IP_NF_FILTER is not set +# CONFIG_IP_NF_FTP is not set +# CONFIG_IP_NF_H323 is not set +# CONFIG_IP_NF_IPTABLES is not set +# CONFIG_IP_NF_IRC is not set +# CONFIG_IP_NF_MANGLE is not set +# CONFIG_IP_NF_MATCH_ADDRTYPE is not set +# CONFIG_IP_NF_MATCH_AH is not set +# CONFIG_IP_NF_MATCH_ECN is not set +# CONFIG_IP_NF_MATCH_HASHLIMIT is not set +# CONFIG_IP_NF_MATCH_IPP2P is not set +# CONFIG_IP_NF_MATCH_OWNER is not set +# CONFIG_IP_NF_MATCH_RECENT is not set +# CONFIG_IP_NF_MATCH_SET is not set +# CONFIG_IP_NF_MATCH_TIME is not set +# CONFIG_IP_NF_MATCH_TOS is not set +# CONFIG_IP_NF_MATCH_TTL is not set +# CONFIG_IP_NF_NAT_AMANDA is not set +# CONFIG_IP_NF_NAT_FTP is not set +# CONFIG_IP_NF_NAT_H323 is not set +# CONFIG_IP_NF_NAT_IRC is not set +CONFIG_IP_NF_NAT_NEEDED=y +# CONFIG_IP_NF_NAT_PPTP is not set +# CONFIG_IP_NF_NAT_SIP is not set +# CONFIG_IP_NF_NAT_SNMP_BASIC is not set +# CONFIG_IP_NF_NAT_TFTP is not set +CONFIG_IP_NF_NAT=y +# CONFIG_IP_NF_NETBIOS_NS is not set +# CONFIG_IP_NF_PPTP is not set +# CONFIG_IP_NF_QUEUE is not set +# CONFIG_IP_NF_RAW is not set +# CONFIG_IP_NF_SECURITY is not set +CONFIG_IP_NF_SET_HASHSIZE=1024 +# CONFIG_IP_NF_SET_IPHASH is not set +# CONFIG_IP_NF_SET_IPMAP is not set +# CONFIG_IP_NF_SET_IPPORTHASH is not set +# CONFIG_IP_NF_SET_IPTREE is not set +# CONFIG_IP_NF_SET_IPTREEMAP is not set +# CONFIG_IP_NF_SET is not set +# CONFIG_IP_NF_SET_MACIPMAP is not set +CONFIG_IP_NF_SET_MAX=256 +# CONFIG_IP_NF_SET_NETHASH is not set +# CONFIG_IP_NF_SET_PORTMAP is not set +# CONFIG_IP_NF_SIP is not set +# CONFIG_IP_NF_TARGET_CLUSTERIP is not set +# CONFIG_IP_NF_TARGET_ECN is not set +# CONFIG_IP_NF_TARGET_IMQ is not set +# CONFIG_IP_NF_TARGET_LOG is not set +# CONFIG_IP_NF_TARGET_MASQUERADE is not set +# CONFIG_IP_NF_TARGET_NETMAP is not set +# CONFIG_IP_NF_TARGET_REDIRECT is not set +# CONFIG_IP_NF_TARGET_REJECT is not set +# CONFIG_IP_NF_TARGET_ROUTE is not set +# CONFIG_IP_NF_TARGET_SAME is not set +# CONFIG_IP_NF_TARGET_SET is not set +# CONFIG_IP_NF_TARGET_TOS is not set +# CONFIG_IP_NF_TARGET_TTL is not set +# CONFIG_IP_NF_TARGET_ULOG is not set +# CONFIG_IP_NF_TFTP is not set +# CONFIG_IP_PIMSM_V1 is not set +# CONFIG_IP_PIMSM_V2 is not set +# CONFIG_IP_PNP is not set +CONFIG_IP_ROUTE_FWMARK=y +CONFIG_IP_ROUTE_MULTIPATH_CACHED=y +# CONFIG_IP_ROUTE_MULTIPATH_DRR is not set +# CONFIG_IP_ROUTE_MULTIPATH_RANDOM is not set +# CONFIG_IP_ROUTE_MULTIPATH_RR is not set +# CONFIG_IP_ROUTE_MULTIPATH_WRANDOM is not set +CONFIG_IP_ROUTE_MULTIPATH=y +CONFIG_IP_ROUTE_VERBOSE=y +# CONFIG_IP_SCTP is not set +CONFIG_IPSEC_NAT_TRAVERSAL=y +# CONFIG_IPV6 is not set +# CONFIG_IPV6_MIP6 is not set +# CONFIG_IPV6_MROUTE is not set +# CONFIG_IPV6_MULTIPLE_TABLES is not set +CONFIG_IPV6_NDISC_NODETYPE=y +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTE_INFO is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_SIT is not set +# CONFIG_IPV6_TUNNEL is not set +# CONFIG_IP_VS is not set +# CONFIG_IPW2100_DEBUG is not set +# CONFIG_IPW2100 is not set +CONFIG_IPW2100_MONITOR=y +# CONFIG_IPW2200_DEBUG is not set +# CONFIG_IPW2200 is not set +CONFIG_IPW2200_MONITOR=y +# CONFIG_IPW2200_PROMISCUOUS is not set +# CONFIG_IPW2200_QOS is not set +# CONFIG_IPW2200_RADIOTAP is not set +# CONFIG_IPWIRELESS is not set +# CONFIG_IPX is not set +# CONFIG_IRDA is not set +# CONFIG_IRQSOFF_TRACER is not set +# CONFIG_ISCSI_TCP is not set +CONFIG_ISDN=y +# CONFIG_ISDN_I4L is not set +# CONFIG_ISDN_AUDIO is not set +# CONFIG_ISDN_CAPI is not set +# CONFIG_ISDN_CAPI_CAPIDRV is not set +# CONFIG_ISDN_DIVERSION is not set +# CONFIG_ISDN_DRV_ACT2000 is not set +# CONFIG_ISDN_DRV_AVMB1_VERBOSE_REASON is not set +# CONFIG_ISDN_DRV_EICON is not set +# CONFIG_ISDN_DRV_GIGASET is not set +# CONFIG_ISDN_DRV_HISAX is not set +# CONFIG_ISDN_DRV_ICN is not set +# CONFIG_ISDN_DRV_LOOP is not set +# CONFIG_ISDN_DRV_PCBIT is not set +# CONFIG_ISDN_DRV_SC is not set +# CONFIG_ISDN_DRV_TPAM is not set +# CONFIG_ISDN_WITH_ABC is not set +# CONFIG_ISL29003 is not set +# CONFIG_ISO9660_FS is not set +# CONFIG_IWL3945 is not set +# CONFIG_IWLAGN is not set +# CONFIG_IWLCORE is not set +# CONFIG_IWLWIFI is not set +# CONFIG_IWLWIFI_LEDS is not set +# CONFIG_IXGB is not set +# CONFIG_JBD2_DEBUG is not set +# CONFIG_JBD_DEBUG is not set +# CONFIG_JBD is not set +# CONFIG_JFFS2_CMODE_FAVOURLZO is not set +# CONFIG_JFFS2_CMODE_NONE is not set +CONFIG_JFFS2_CMODE_PRIORITY=y +# CONFIG_JFFS2_CMODE_SIZE is not set +CONFIG_JFFS2_COMPRESSION_OPTIONS=y +CONFIG_JFFS2_FS_DEBUG=0 +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_XATTR is not set +CONFIG_JFFS2_FS=y +# CONFIG_JFFS2_LZO is not set +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +CONFIG_JFFS2_SUMMARY=y +CONFIG_JFFS2_ZLIB=y +# CONFIG_JFFS_FS is not set +# CONFIG_JFS_DEBUG is not set +# CONFIG_JFS_FS is not set +# CONFIG_JFS_POSIX_ACL is not set +# CONFIG_JFS_SECURITY is not set +# CONFIG_JFS_STATISTICS is not set +# CONFIG_JME is not set +CONFIG_JOLIET=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +# CONFIG_KALLSYMS is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_KERNEL_BZIP2 is not set +# CONFIG_KERNEL_GZIP is not set +CONFIG_KERNEL_LZMA=y +# CONFIG_KERNEL_LZO is not set +# CONFIG_KEXEC is not set +# CONFIG_KEYBOARD_ADP5588 is not set +# CONFIG_KEYBOARD_LM8323 is not set +# CONFIG_KEYBOARD_MAX7359 is not set +# CONFIG_KEYBOARD_OPENCORES is not set +# CONFIG_KEYS is not set +# CONFIG_KGDB is not set +# CONFIG_KMEMTRACE is not set +CONFIG_KMOD=y +# CONFIG_KPROBES is not set +# CONFIG_KS8842 is not set +# CONFIG_KS8851 is not set +# CONFIG_KS8851_MLL is not set +# CONFIG_KSM is not set +# CONFIG_LANMEDIA is not set +# CONFIG_LAPB is not set +# CONFIG_LASAT is not set +# CONFIG_LATENCYTOP is not set +CONFIG_LBDAF=y +# CONFIG_LDM_PARTITION is not set +# CONFIG_LEDS_ALIX is not set +# CONFIG_LEDS_BD2802 is not set +CONFIG_LEDS_CLASS=y +# CONFIG_LEDS_DAC124S085 is not set +CONFIG_LEDS_GPIO_PLATFORM=y +# CONFIG_LEDS_LP3944 is not set +# CONFIG_LEDS_LP5521 is not set +# CONFIG_LEDS_PCA9532 is not set +# CONFIG_LEDS_PCA955X is not set +# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set +CONFIG_LEDS_TRIGGER_DEFAULT_ON=y +# CONFIG_LEDS_TRIGGER_GPIO is not set +CONFIG_LEDS_TRIGGER_HEARTBEAT=y +# CONFIG_LEDS_TRIGGER_IDE_DISK is not set +# CONFIG_LEDS_TRIGGER_MORSE is not set +CONFIG_LEDS_TRIGGER_NETDEV=y +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_TIMER=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_LIB80211_CRYPT_CCMP is not set +# CONFIG_LIB80211_CRYPT_TKIP is not set +# CONFIG_LIB80211_CRYPT_WEP is not set +# CONFIG_LIB80211_DEBUG is not set +# CONFIG_LIB80211 is not set +# CONFIG_LIBCRC32C is not set +# CONFIG_LIBERTAS is not set +# CONFIG_LIBERTAS_THINFIRM is not set +# CONFIG_LIBERTAS_USB is not set +# CONFIG_LIBERTAS_SDIO is not set +# CONFIG_LIBERTAS_SPI is not set +# CONFIG_LIBFC is not set +# CONFIG_LIBFCOE is not set +# CONFIG_LIBIPW_DEBUG is not set +# CONFIG_LINE6_USB is not set +# CONFIG_LLC2 is not set +CONFIG_LLC=y +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_LOCKDEP_SUPPORT=y +# CONFIG_LOCKD is not set +CONFIG_LOCKD_V4=y +# CONFIG_LOCK_STAT is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_LOGIRUMBLEPAD2_FF is not set +# CONFIG_LOGITECH_FF is not set +# CONFIG_LOGO is not set +# CONFIG_LSF is not set +# CONFIG_LSI_ET1011C_PHY is not set +# CONFIG_LTPC is not set +# CONFIG_LXT_PHY is not set +CONFIG_MAC80211_DEFAULT_PS_VALUE=1 +CONFIG_MAC80211_DEFAULT_PS=y +# CONFIG_MAC80211 is not set +# CONFIG_MAC_EMUMOUSEBTN is not set +# CONFIG_MACINTOSH_DRIVERS is not set +# CONFIG_MAC_PARTITION is not set +# CONFIG_MACVLAN is not set +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_MARKEINS is not set +# CONFIG_MARKERS is not set +# CONFIG_MARVELL_PHY is not set +# CONFIG_MDIO_BITBANG is not set +# CONFIG_MD is not set +# CONFIG_ME4000 is not set +# CONFIG_MEDIA_ATTACH is not set +# CONFIG_MEDIA_SUPPORT is not set +# CONFIG_MEDIA_TUNER_CUSTOMISE is not set +# CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_NEWGEN is not set +# CONFIG_MEGARAID_SAS is not set +# CONFIG_MEILHAUS is not set +# CONFIG_MEMORY_FAILURE is not set +# CONFIG_MEMSTICK is not set +# CONFIG_MFD_ASIC3 is not set +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_MC13783 is not set +# CONFIG_MFD_PCF50633 is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_MFD_TC6387XB is not set +# CONFIG_MFD_TC6393XB is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_MFD_WM831X is not set +# CONFIG_MFD_WM8350_I2C is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MG_DISK is not set +# CONFIG_MIGRATION is not set +CONFIG_MII=y +CONFIG_MINI_FO=y +# CONFIG_MINIX_FS is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_MIPS_FPU_EMU is not set +CONFIG_MISC_DEVICES=y +CONFIG_MISC_FILESYSTEMS=y +# CONFIG_MISDN_AVMFRITZ is not set +# CONFIG_MISDN_HFCPCI is not set +# CONFIG_MISDN_HFCUSB is not set +# CONFIG_MISDN_INFINEON is not set +# CONFIG_MISDN is not set +# CONFIG_MISDN_NETJET is not set +# CONFIG_MISDN_SPEEDFAX is not set +# CONFIG_MISDN_W6692 is not set +# CONFIG_MKISS is not set +# CONFIG_MMC_ARMMMCI is not set +CONFIG_MMC_BLOCK_BOUNCE=y +# CONFIG_MMC_BLOCK is not set +# CONFIG_MMC_CB710 is not set +# CONFIG_MMC_DEBUG is not set +# CONFIG_MMC is not set +# CONFIG_MMC_MVSDIO is not set +# CONFIG_MMC_S3C is not set +# CONFIG_MMC_SDHCI is not set +# CONFIG_MMC_SDRICOH_CS is not set +# CONFIG_MMC_SPI is not set +# CONFIG_MMC_TEST is not set +# CONFIG_MMC_UNSAFE_RESUME is not set +# CONFIG_MMC_VIA_SDMMC is not set +CONFIG_MMU=y +# CONFIG_MODULE_FORCE_LOAD is not set +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODVERSIONS is not set +# CONFIG_MOUSE_APPLETOUCH is not set +# CONFIG_MOUSE_INPORT is not set +# CONFIG_MOUSE_LOGIBM is not set +# CONFIG_MOUSE_PC110PAD is not set +# CONFIG_MOUSE_PS2_SENTELIC is not set +# CONFIG_MOUSE_SYNAPTICS_I2C is not set +# CONFIG_MSDOS_FS is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_AFS_PARTS is not set +# CONFIG_MTD_ALAUDA is not set +# CONFIG_MTD_AR7_PARTS is not set +# CONFIG_MTD_ARM_INTEGRATOR is not set +CONFIG_MTD_BLKDEVS=y +# CONFIG_MTD_BLOCK2MTD is not set +CONFIG_MTD_BLOCK=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_CFI_AMDSTD=y +# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +CONFIG_MTD_CFI_INTELEXT=y +# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set +CONFIG_MTD_CFI_NOSWAP=y +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +CONFIG_MTD_CFI=y +CONFIG_MTD_CHAR=y +# CONFIG_MTD_CMDLINE_PARTS is not set +CONFIG_MTD_COMPLEX_MAPPINGS=y +# CONFIG_MTD_CONCAT is not set +# CONFIG_MTD_DATAFLASH is not set +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_GPIO_ADDR is not set +# CONFIG_MTD_INTEL_VR_NOR is not set +# CONFIG_MTD_JEDECPROBE is not set +# CONFIG_MTD_LPDDR is not set +# CONFIG_MTD_M25P80 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_MYLOADER_PARTS is not set +# CONFIG_MTD_NAND_CAFE is not set +# CONFIG_MTD_NAND_DISKONCHIP is not set +# CONFIG_MTD_NAND_ECC_SMC is not set +# CONFIG_MTD_NAND_GPIO is not set +CONFIG_MTD_NAND_IDS=y +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_NAND_MUSEUM_IDS is not set +# CONFIG_MTD_NAND_NANDSIM is not set +# CONFIG_MTD_NAND_PLATFORM is not set +# CONFIG_MTD_NAND_VERIFY_WRITE is not set +# CONFIG_MTD_ONENAND is not set +# CONFIG_MTD_OOPS is not set +# CONFIG_MTD_OTP is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_PCI is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_PHYSMAP_COMPAT is not set +# CONFIG_MTD_PHYSMAP is not set +# CONFIG_MTD_PLATRAM is not set +# CONFIG_MTD_PMC551 is not set +# CONFIG_MTD_RAM is not set +CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 +# CONFIG_MTD_REDBOOT_PARTS is not set +# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set +# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set +# CONFIG_MTD_ROM is not set +CONFIG_MTD_ROOTFS_ROOT_DEV=y +CONFIG_MTD_ROOTFS_SPLIT=y +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_SST25L is not set +# CONFIG_MTD_TESTS is not set +# CONFIG_MTD_UBI is not set +CONFIG_MTD=y +# CONFIG_MV643XX_ETH is not set +# CONFIG_MVSWITCH_PHY is not set +# CONFIG_MWAVE is not set +# CONFIG_MWL8K is not set +# CONFIG_MYRI10GE is not set +# CONFIG_NAMESPACES is not set +# CONFIG_NATIONAL_PHY is not set +# CONFIG_NATSEMI is not set +# CONFIG_NCP_FS is not set +# CONFIG_NE2K_PCI is not set +# CONFIG_NEC_MARKEINS is not set +# CONFIG_NET_9P is not set +# CONFIG_NET_ACT_GACT is not set +# CONFIG_NET_ACT_IPT is not set +# CONFIG_NET_ACT_MIRRED is not set +# CONFIG_NET_ACT_NAT is not set +# CONFIG_NET_ACT_PEDIT is not set +# CONFIG_NET_ACT_POLICE is not set +# CONFIG_NET_ACT_SIMP is not set +CONFIG_NET_ACT_SKBEDIT=y +CONFIG_NET_CLS_ACT=y +CONFIG_NET_CLS_BASIC=y +# CONFIG_NET_CLS_FLOW is not set +# CONFIG_NET_CLS_FW is not set +CONFIG_NET_CLS_IND=y +# CONFIG_NET_CLS_ROUTE4 is not set +# CONFIG_NET_CLS_RSVP6 is not set +# CONFIG_NET_CLS_RSVP is not set +# CONFIG_NET_CLS_TCINDEX is not set +# CONFIG_NET_CLS_U32 is not set +CONFIG_NET_CLS=y +# CONFIG_NETCONSOLE is not set +# CONFIG_NETDEBUG is not set +# CONFIG_NETDEV_10000 is not set +CONFIG_NETDEV_1000=y +CONFIG_NETDEVICES_MULTIQUEUE=y +CONFIG_NETDEVICES=y +# CONFIG_NET_DROP_MONITOR is not set +# CONFIG_NET_DSA is not set +# CONFIG_NET_EMATCH_CMP is not set +# CONFIG_NET_EMATCH is not set +# CONFIG_NET_EMATCH_META is not set +# CONFIG_NET_EMATCH_NBYTE is not set +CONFIG_NET_EMATCH_STACK=32 +# CONFIG_NET_EMATCH_TEXT is not set +# CONFIG_NET_EMATCH_U32 is not set +CONFIG_NET_ESTIMATOR=y +CONFIG_NET_ETHERNET=y +# CONFIG_NET_FC is not set +CONFIG_NETFILTER_ADVANCED=y +# CONFIG_NETFILTER_DEBUG is not set +# CONFIG_NETFILTER_NETLINK is not set +# CONFIG_NETFILTER_NETLINK_LOG is not set +# CONFIG_NETFILTER_NETLINK_QUEUE is not set +# CONFIG_NETFILTER_TPROXY is not set +# CONFIG_NETFILTER_XTABLES is not set +# CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set +# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set +# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set +# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set +# CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set +# CONFIG_NETFILTER_XT_MATCH_DCCP is not set +# CONFIG_NETFILTER_XT_MATCH_DSCP is not set +# CONFIG_NETFILTER_XT_MATCH_ESP is not set +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_HELPER is not set +# CONFIG_NETFILTER_XT_MATCH_HL is not set +# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set +# CONFIG_NETFILTER_XT_MATCH_LAYER7_DEBUG is not set +# CONFIG_NETFILTER_XT_MATCH_LAYER7 is not set +# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set +# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_MAC is not set +# CONFIG_NETFILTER_XT_MATCH_MARK is not set +# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set +# CONFIG_NETFILTER_XT_MATCH_OSF is not set +# CONFIG_NETFILTER_XT_MATCH_OWNER is not set +# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set +# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set +# CONFIG_NETFILTER_XT_MATCH_POLICY is not set +# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set +# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set +# CONFIG_NETFILTER_XT_MATCH_REALM is not set +# CONFIG_NETFILTER_XT_MATCH_RECENT is not set +# CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT is not set +# CONFIG_NETFILTER_XT_MATCH_SCTP is not set +# CONFIG_NETFILTER_XT_MATCH_STATE is not set +# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set +# CONFIG_NETFILTER_XT_MATCH_STRING is not set +# CONFIG_NETFILTER_XT_MATCH_SOCKET is not set +# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_TIME is not set +# CONFIG_NETFILTER_XT_MATCH_U32 is not set +# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set +# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set +# CONFIG_NETFILTER_XT_TARGET_DSCP is not set +# CONFIG_NETFILTER_XT_TARGET_HL is not set +# CONFIG_NETFILTER_XT_TARGET_IMQ is not set +# CONFIG_NETFILTER_XT_TARGET_LED is not set +# CONFIG_NETFILTER_XT_TARGET_MARK is not set +# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set +# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set +# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set +# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set +# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set +# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set +# CONFIG_NETFILTER_XT_TARGET_TPROXY is not set +# CONFIG_NETFILTER_XT_TARGET_TRACE is not set +CONFIG_NETFILTER=y +CONFIG_NET_IPGRE_BROADCAST=y +# CONFIG_NET_IPGRE is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_ISA is not set +# CONFIG_NET_KEY is not set +# CONFIG_NET_KEY_MIGRATE is not set +CONFIG_NET_PCI=y +# CONFIG_NET_PCMCIA is not set +# CONFIG_NET_PKTGEN is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_NETPOLL is not set +CONFIG_NET_RADIO=y +# CONFIG_NETROM is not set +# CONFIG_NET_SB1000 is not set +# CONFIG_NET_SCH_ATM is not set +# CONFIG_NET_SCH_CBQ is not set +# CONFIG_NET_SCH_CLK_CPU is not set +# CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set +CONFIG_NET_SCH_CLK_JIFFIES=y +# CONFIG_NET_SCH_DRR is not set +# CONFIG_NET_SCH_DSMARK is not set +CONFIG_NET_SCHED=y +# CONFIG_NET_SCH_ESFQ is not set +CONFIG_NET_SCH_ESFQ_NFCT=y +CONFIG_NET_SCH_FIFO=y +# CONFIG_NET_SCH_GRED is not set +# CONFIG_NET_SCH_HFSC is not set +# CONFIG_NET_SCH_HTB is not set +# CONFIG_NET_SCH_INGRESS is not set +# CONFIG_NET_SCH_MULTIQ is not set +# CONFIG_NET_SCH_NETEM is not set +# CONFIG_NET_SCH_PRIO is not set +# CONFIG_NET_SCH_RED is not set +# CONFIG_NET_SCH_RR is not set +# CONFIG_NET_SCH_SFQ is not set +# CONFIG_NET_SCH_TBF is not set +# CONFIG_NET_SCH_TEQL is not set +# CONFIG_NET_TULIP is not set +# CONFIG_NET_VENDOR_3COM is not set +CONFIG_NET_WIRELESS_RTNETLINK=y +CONFIG_NET_WIRELESS=y +CONFIG_NETWORK_FILESYSTEMS=y +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETXEN_NIC is not set +CONFIG_NET=y +# CONFIG_NEW_GPIO is not set +CONFIG_NEW_LEDS=y +# CONFIG_NF_CONNTRACK_AMANDA is not set +CONFIG_NF_CONNTRACK_ENABLED=y +# CONFIG_NF_CONNTRACK_EVENTS is not set +# CONFIG_NF_CONNTRACK_FTP is not set +# CONFIG_NF_CONNTRACK_H323 is not set +# CONFIG_NF_CONNTRACK_IPV4 is not set +# CONFIG_NF_CONNTRACK_IPV6 is not set +# CONFIG_NF_CONNTRACK_IRC is not set +# CONFIG_NF_CONNTRACK is not set +CONFIG_NF_CONNTRACK_MARK=y +# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +# CONFIG_NF_CONNTRACK_PPTP is not set +CONFIG_NF_CONNTRACK_PROC_COMPAT=y +# CONFIG_NF_CONNTRACK_RTSP is not set +# CONFIG_NF_CONNTRACK_SANE is not set +# CONFIG_NF_CONNTRACK_SIP is not set +CONFIG_NF_CONNTRACK_SUPPORT=y +# CONFIG_NF_CONNTRACK_TFTP is not set +# CONFIG_NF_CT_ACCT is not set +# CONFIG_NF_CT_NETLINK is not set +# CONFIG_NF_CT_PROTO_DCCP is not set +# CONFIG_NF_CT_PROTO_GRE is not set +# CONFIG_NF_CT_PROTO_SCTP is not set +# CONFIG_NF_CT_PROTO_UDPLITE is not set +# CONFIG_NF_DEFRAG_IPV4 is not set +# CONFIG_NF_NAT_AMANDA is not set +# CONFIG_NF_NAT_FTP is not set +# CONFIG_NF_NAT_H323 is not set +# CONFIG_NF_NAT_IRC is not set +# CONFIG_NF_NAT is not set +CONFIG_NF_NAT_NEEDED=y +# CONFIG_NF_NAT_PPTP is not set +# CONFIG_NF_NAT_PROTO_GRE is not set +# CONFIG_NF_NAT_RTSP is not set +# CONFIG_NF_NAT_SIP is not set +# CONFIG_NF_NAT_SNMP_BASIC is not set +# CONFIG_NF_NAT_TFTP is not set +# CONFIG_NFS_ACL_SUPPORT is not set +CONFIG_NFS_COMMON=y +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_NFSD_TCP=y +# CONFIG_NFSD_V2_ACL is not set +# CONFIG_NFSD_V3_ACL is not set +CONFIG_NFSD_V3=y +# CONFIG_NFSD_V4 is not set +# CONFIG_NFS_FS is not set +# CONFIG_NFS_V3_ACL is not set +CONFIG_NFS_V3=y +# CONFIG_NFS_V4_1 is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFTL is not set +# CONFIG_NILFS2_FS is not set +CONFIG_NL80211=y +CONFIG_NLATTR=y +# CONFIG_NLS_ASCII is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_CODEPAGE_437 is not set +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +CONFIG_NLS_DEFAULT="iso8859-1" +# CONFIG_NLS is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_ISO8859_1 is not set +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set +# CONFIG_NO_HZ is not set +# CONFIG_NOP_USB_XCEIV is not set +# CONFIG_NORTEL_HERMES is not set +# CONFIG_NOZOMI is not set +# CONFIG_NS83820 is not set +# CONFIG_NTFS_DEBUG is not set +# CONFIG_NTFS_FS is not set +# CONFIG_NTFS_RW is not set +# CONFIG_NVRAM is not set +# CONFIG_OCF_BENCH is not set +# CONFIG_OCF_C7108 is not set +# CONFIG_OCF_CRYPTOCTEON is not set +# CONFIG_OCF_EP80579 is not set +# CONFIG_OCF_HIFNHIPP is not set +# CONFIG_OCF_HIFN is not set +# CONFIG_OCF_IXP4XX is not set +# CONFIG_OCF_KIRKWOOD is not set +# CONFIG_OCF_OCF is not set +# CONFIG_OCF_OCFNULL is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_OCF_SAFE is not set +# CONFIG_OCF_TALITOS is not set +# CONFIG_OMFS_FS is not set +# CONFIG_ORION_WATCHDOG is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_P54_COMMON is not set +CONFIG_PACKET_MMAP=y +CONFIG_PACKET=y +# CONFIG_PAGE_POISONING is not set +# CONFIG_PAGE_SIZE_16KB is not set +# CONFIG_PAGE_SIZE_32KB is not set +CONFIG_PAGE_SIZE_4KB=y +# CONFIG_PAGE_SIZE_64KB is not set +# CONFIG_PAGE_SIZE_8KB is not set +# CONFIG_PANTHERLORD_FF is not set +# CONFIG_PARPORT is not set +# CONFIG_PARPORT_PC is not set +CONFIG_PARTITION_ADVANCED=y +# CONFIG_PATA_ALI is not set +# CONFIG_PATA_AMD is not set +# CONFIG_PATA_ARTOP is not set +# CONFIG_PATA_ATIIXP is not set +# CONFIG_PATA_ATP867X is not set +# CONFIG_PATA_CMD640_PCI is not set +# CONFIG_PATA_CMD64X is not set +# CONFIG_PATA_CS5520 is not set +# CONFIG_PATA_CS5530 is not set +# CONFIG_PATA_CS5535 is not set +# CONFIG_PATA_CS5536 is not set +# CONFIG_PATA_CYPRESS is not set +# CONFIG_PATA_EFAR is not set +# CONFIG_PATA_HPT366 is not set +# CONFIG_PATA_HPT37X is not set +# CONFIG_PATA_HPT3X2N is not set +# CONFIG_PATA_HPT3X3 is not set +# CONFIG_PATA_ISAPNP is not set +# CONFIG_PATA_IT8213 is not set +# CONFIG_PATA_IT821X is not set +# CONFIG_PATA_JMICRON is not set +# CONFIG_PATA_LEGACY is not set +# CONFIG_PATA_MARVELL is not set +# CONFIG_PATA_MPIIX is not set +# CONFIG_PATA_NETCELL is not set +# CONFIG_PATA_NINJA32 is not set +# CONFIG_PATA_NS87410 is not set +# CONFIG_PATA_NS87415 is not set +# CONFIG_PATA_OLDPIIX is not set +# CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_OPTI is not set +# CONFIG_PATA_PCMCIA is not set +# CONFIG_PATA_PDC2027X is not set +# CONFIG_PATA_PDC_OLD is not set +# CONFIG_PATA_PLATFORM is not set +# CONFIG_PATA_QDI is not set +# CONFIG_PATA_RADISYS is not set +# CONFIG_PATA_RDC is not set +# CONFIG_PATA_RZ1000 is not set +# CONFIG_PATA_SC1200 is not set +# CONFIG_PATA_SCH is not set +# CONFIG_PATA_SERVERWORKS is not set +# CONFIG_PATA_SIL680 is not set +# CONFIG_PATA_SIS is not set +# CONFIG_PATA_TRIFLEX is not set +# CONFIG_PATA_VIA is not set +# CONFIG_PATA_WINBOND is not set +# CONFIG_PATA_WINBOND_VLB is not set +# CONFIG_PC300TOO is not set +# CONFIG_PCCARD is not set +# CONFIG_PCF8575 is not set +# CONFIG_PCI is not set +# CONFIG_PCI200SYN is not set +# CONFIG_PCI_ATMEL is not set +# CONFIG_PCI_DEBUG is not set +# CONFIG_PCI_DISABLE_COMMON_QUIRKS is not set +# CONFIG_PCIEAER_INJECT is not set +# CONFIG_PCIEASPM is not set +# CONFIG_PCIE_ECRC is not set +# CONFIG_PCI_HERMES is not set +# CONFIG_PCI_IOV is not set +# CONFIG_PCI_LEGACY is not set +# CONFIG_PCI_MSI is not set +# CONFIG_PCIPCWATCHDOG is not set +CONFIG_PCI_QUIRKS=y +# CONFIG_PCI_STUB is not set +CONFIG_PCI_SYSCALL=y +# CONFIG_PCMCIA_AHA152X is not set +# CONFIG_PCMCIA_ATMEL is not set +# CONFIG_PCMCIA_DEBUG is not set +# CONFIG_PCMCIA_FDOMAIN is not set +# CONFIG_PCMCIA_HERMES is not set +# CONFIG_PCMCIA_IOCTL is not set +# CONFIG_PCMCIA is not set +# CONFIG_PCMCIA_LOAD_CIS is not set +# CONFIG_PCMCIA_NETWAVE is not set +# CONFIG_PCMCIA_NINJA_SCSI is not set +# CONFIG_PCMCIA_QLOGIC is not set +# CONFIG_PCMCIA_RAYCS is not set +# CONFIG_PCMCIA_SPECTRUM is not set +# CONFIG_PCMCIA_SYM53C500 is not set +# CONFIG_PCMCIA_WAVELAN is not set +# CONFIG_PCMCIA_WL3501 is not set +# CONFIG_PCMCIA_XIRCOM is not set +# CONFIG_PCNET32 is not set +# CONFIG_PCSPKR_PLATFORM is not set +# CONFIG_PD6729 is not set +# CONFIG_PDC_ADMA is not set +# CONFIG_PERF_COUNTERS is not set +# CONFIG_PERF_EVENTS is not set +# CONFIG_PHANTOM is not set +# CONFIG_PHONE is not set +# CONFIG_PHONET is not set +# CONFIG_PHYLIB is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set +# CONFIG_PID_NS is not set +# CONFIG_PLAN9AUTH is not set +CONFIG_PLIST=y +# CONFIG_PLX_HERMES is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_PM is not set +# CONFIG_POHMELFS is not set +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_PPC_16K_PAGES is not set +# CONFIG_PPC_256K_PAGES is not set +CONFIG_PPC_4K_PAGES=y +CONFIG_PPC4xx_GPIO=y +# CONFIG_PPC_64K_PAGES is not set +# CONFIG_PPC_DISABLE_WERROR is not set +# CONFIG_PPC_EMULATED_STATS is not set +# CONFIG_PPP_ASYNC is not set +# CONFIG_PPP_BSDCOMP is not set +# CONFIG_PPP_DEFLATE is not set +CONFIG_PPP_FILTER=y +# CONFIG_PPP is not set +# CONFIG_PPP_MPPE is not set +CONFIG_PPP_MULTILINK=y +# CONFIG_PPPOATM is not set +# CONFIG_PPPOE is not set +# CONFIG_PPPOL2TP is not set +# CONFIG_PPP_SYNC_TTY is not set +# CONFIG_PPS is not set +# CONFIG_PREEMPT is not set +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_RCU is not set +# CONFIG_PREEMPT_RCU_TRACE is not set +# CONFIG_PREEMPT_VOLUNTARY is not set +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_PRINTK_TIME is not set +CONFIG_PRINTK=y +# CONFIG_PRISM2_USB is not set +# CONFIG_PRISM54 is not set +# CONFIG_PROBE_INITRD_HEADER is not set +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +# CONFIG_PROC_PAGE_MONITOR is not set +CONFIG_PROC_SYSCTL=y +# CONFIG_PROFILING is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_QEMU is not set +# CONFIG_QLA3XXX is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_QT2160 is not set +# CONFIG_QUOTA is not set +# CONFIG_R3964 is not set +# CONFIG_R6040 is not set +# CONFIG_R8169 is not set +# CONFIG_RADIO_ADAPTERS is not set +# CONFIG_RADIO_AZTECH is not set +# CONFIG_RADIO_CADET is not set +# CONFIG_RADIO_GEMTEK is not set +# CONFIG_RADIO_GEMTEK_PCI is not set +# CONFIG_RADIO_MAESTRO is not set +# CONFIG_RADIO_MAXIRADIO is not set +# CONFIG_RADIO_RTRACK2 is not set +# CONFIG_RADIO_RTRACK is not set +# CONFIG_RADIO_SF16FMI is not set +# CONFIG_RADIO_SF16FMR2 is not set +# CONFIG_RADIO_TERRATEC is not set +# CONFIG_RADIO_TRUST is not set +# CONFIG_RADIO_TYPHOON is not set +# CONFIG_RADIO_ZOLTRIX is not set +# CONFIG_RAID_ATTRS is not set +CONFIG_RAMFS=y +# CONFIG_RAR_REGISTER is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set +CONFIG_RCU_FANOUT=32 +# CONFIG_RCU_FANOUT_EXACT is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_TRACE is not set +# CONFIG_RD_BZIP2 is not set +# CONFIG_RDC_17F3101X is not set +# CONFIG_RD_GZIP is not set +CONFIG_RD_LZMA=y +# CONFIG_RD_LZO is not set +# CONFIG_RDS is not set +# CONFIG_REALTEK_PHY is not set +# CONFIG_REDWOOD is not set +# CONFIG_REGULATOR_BQ24022 is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REISERFS_CHECK is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_REISERFS_FS_XATTR is not set +# CONFIG_REISERFS_PROC_INFO is not set +# CONFIG_RELAY is not set +# CONFIG_RESOURCES_64BIT is not set +# CONFIG_RFD_FTL is not set +# CONFIG_RFKILL_INPUT is not set +# CONFIG_RFKILL is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_ROSE is not set +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_RT2860 is not set +# CONFIG_RT2870 is not set +# CONFIG_RT2X00 is not set +# CONFIG_RT3070 is not set +# CONFIG_RT3090 is not set +# CONFIG_RTC_CLASS is not set +# CONFIG_RTC_DEBUG is not set +# CONFIG_RTC_DRV_BQ4802 is not set +CONFIG_RTC_DRV_CMOS=y +# CONFIG_RTC_DRV_DS1286 is not set +# CONFIG_RTC_DRV_DS1305 is not set +# CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1374 is not set +# CONFIG_RTC_DRV_DS1390 is not set +# CONFIG_RTC_DRV_DS1511 is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_DS3234 is not set +# CONFIG_RTC_DRV_FM3130 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_M41T94 is not set +# CONFIG_RTC_DRV_M48T35 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_MAX6900 is not set +# CONFIG_RTC_DRV_MAX6902 is not set +# CONFIG_RTC_DRV_PCF2123 is not set +# CONFIG_RTC_DRV_PCF50606 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_R9701 is not set +# CONFIG_RTC_DRV_RS5C348 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_RTC7301 is not set +# CONFIG_RTC_DRV_RX8025 is not set +# CONFIG_RTC_DRV_RX8581 is not set +# CONFIG_RTC_DRV_S35390A is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_TEST is not set +# CONFIG_RTC_DRV_V3020 is not set +# CONFIG_RTC_DRV_X1205 is not set +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +CONFIG_RTC_HCTOSYS=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +CONFIG_RTC_INTF_DEV=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_LIB=y +# CONFIG_RTL8180 is not set +# CONFIG_RTL8187 is not set +# CONFIG_RTL8187SE is not set +# CONFIG_RTL8192E is not set +# CONFIG_RTL8192SU is not set +# CONFIG_RTL8306_PHY is not set +# CONFIG_RTL8366_SMI is not set +# CONFIG_RTL8366S_PHY_DEBUG_FS is not set +# CONFIG_RTL8366S_PHY is not set +# CONFIG_RTL8366RB_PHY is not set +CONFIG_RT_MUTEXES=y +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_RUNTIME_DEBUG is not set +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_S2IO is not set +# CONFIG_SAMPLES is not set +# CONFIG_SATA_AHCI is not set +# CONFIG_SATA_INIC162X is not set +# CONFIG_SATA_MV is not set +# CONFIG_SATA_NV is not set +# CONFIG_SATA_PMP is not set +# CONFIG_SATA_PROMISE is not set +# CONFIG_SATA_QSTOR is not set +# CONFIG_SATA_SIL24 is not set +# CONFIG_SATA_SIL is not set +# CONFIG_SATA_SIS is not set +# CONFIG_SATA_SVW is not set +# CONFIG_SATA_SX4 is not set +# CONFIG_SATA_ULI is not set +# CONFIG_SATA_VIA is not set +# CONFIG_SATA_VITESSE is not set +# CONFIG_SBC_FITPC2_WATCHDOG is not set +# CONFIG_SC92031 is not set +# CONFIG_SCC is not set +# CONFIG_SCHED_BFS is not set +CONFIG_SCHED_CFS=y +# CONFIG_SCHED_DEBUG is not set +# CONFIG_SCHEDSTATS is not set +# CONFIG_SCHED_TRACER is not set +# CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_7000FASST is not set +# CONFIG_SCSI_AACRAID is not set +# CONFIG_SCSI_ACARD is not set +# CONFIG_SCSI_ADVANSYS is not set +# CONFIG_SCSI_AHA152X is not set +# CONFIG_SCSI_AHA1542 is not set +# CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC7XXX is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_AIC94XX is not set +# CONFIG_SCSI_ARCMSR is not set +# CONFIG_SCSI_BFA_FC is not set +# CONFIG_SCSI_BNX2_ISCSI is not set +# CONFIG_SCSI_BUSLOGIC is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_DC390T is not set +# CONFIG_SCSI_DC395x is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_DH is not set +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_DMX3191D is not set +# CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_DTC3280 is not set +# CONFIG_SCSI_EATA is not set +# CONFIG_SCSI_ESP_CORE is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_GDTH is not set +# CONFIG_SCSI_GENERIC_NCR5380 is not set +# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set +# CONFIG_SCSI_HPTIOP is not set +# CONFIG_SCSI_IN2000 is not set +# CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_INITIO is not set +# CONFIG_SCSI_IPR is not set +# CONFIG_SCSI_IPS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_SCSI_LPFC is not set +# CONFIG_SCSI_MPT2SAS is not set +CONFIG_SCSI_MULTI_LUN=y +# CONFIG_SCSI_MVSAS is not set +# CONFIG_SCSI_MVSAS_DEBUG is not set +# CONFIG_SCSI_NCR53C406A is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_SCSI_NSP32 is not set +# CONFIG_SCSI_OSD_INITIATOR is not set +# CONFIG_SCSI_PAS16 is not set +# CONFIG_SCSI_PMCRAID is not set +CONFIG_SCSI_PROC_FS=y +# CONFIG_SCSI_PSI240I is not set +# CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set +# CONFIG_SCSI_QLOGIC_1280 is not set +# CONFIG_SCSI_QLOGIC_FAS is not set +# CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +# CONFIG_SCSI_SEAGATE is not set +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +# CONFIG_SCSI_SRP is not set +# CONFIG_SCSI_STEX is not set +# CONFIG_SCSI_SYM53C416 is not set +# CONFIG_SCSI_SYM53C8XX_2 is not set +# CONFIG_SCSI_T128 is not set +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_U14_34F is not set +# CONFIG_SCSI_ULTRASTOR is not set +CONFIG_SCSI_WAIT_SCAN=m +# CONFIG_SECCOMP is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_SECURITYFS is not set +# CONFIG_SECURITY is not set +CONFIG_SELECT_MEMORY_MODEL=y +# CONFIG_SENSORS_ABITUGURU3 is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_AD7414 is not set +# CONFIG_SENSORS_AD7418 is not set +# CONFIG_SENSORS_ADCXX is not set +# CONFIG_SENSORS_ADM1021 is not set +# CONFIG_SENSORS_ADM1025 is not set +# CONFIG_SENSORS_ADM1026 is not set +# CONFIG_SENSORS_ADM1029 is not set +# CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ADM9240 is not set +# CONFIG_SENSORS_ADS7828 is not set +# CONFIG_SENSORS_ADT7462 is not set +# CONFIG_SENSORS_ADT7470 is not set +# CONFIG_SENSORS_ADT7473 is not set +# CONFIG_SENSORS_ADT7475 is not set +# CONFIG_SENSORS_APPLESMC is not set +# CONFIG_SENSORS_ASB100 is not set +# CONFIG_SENSORS_ATK0110 is not set +# CONFIG_SENSORS_ATXP1 is not set +# CONFIG_SENSORS_CORETEMP is not set +# CONFIG_SENSORS_DME1737 is not set +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set +# CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_F71882FG is not set +# CONFIG_SENSORS_F75375S is not set +# CONFIG_SENSORS_FSCHER is not set +# CONFIG_SENSORS_FSCHMD is not set +# CONFIG_SENSORS_FSCPOS is not set +# CONFIG_SENSORS_G760A is not set +# CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_GL520SM is not set +# CONFIG_SENSORS_HDAPS is not set +# CONFIG_SENSORS_I5K_AMB is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_K8TEMP is not set +# CONFIG_SENSORS_LIS3_SPI is not set +# CONFIG_SENSORS_LIS3LV02D is not set +# CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM70 is not set +# CONFIG_SENSORS_LM75 is not set +# CONFIG_SENSORS_LM77 is not set +# CONFIG_SENSORS_LM78 is not set +# CONFIG_SENSORS_LM80 is not set +# CONFIG_SENSORS_LM83 is not set +# CONFIG_SENSORS_LM85 is not set +# CONFIG_SENSORS_LM87 is not set +# CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_LM93 is not set +# CONFIG_SENSORS_LM95241 is not set +# CONFIG_SENSORS_LTC4215 is not set +# CONFIG_SENSORS_LTC4245 is not set +# CONFIG_SENSORS_M41T00 is not set +# CONFIG_SENSORS_MAX1111 is not set +# CONFIG_SENSORS_MAX1619 is not set +# CONFIG_SENSORS_MAX6650 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_SHT15 is not set +# CONFIG_SENSORS_SIS5595 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_SMSC47M192 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_THMC50 is not set +# CONFIG_SENSORS_TMP401 is not set +# CONFIG_SENSORS_TMP421 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_SENSORS_VIA686A is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_VT8231 is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83791D is not set +# CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set +# CONFIG_SENSORS_W83L785TS is not set +# CONFIG_SENSORS_W83L786NG is not set +CONFIG_SERIAL_8250_CONSOLE=y +# CONFIG_SERIAL_8250_CS is not set +CONFIG_SERIAL_8250_NR_UARTS=2 +# CONFIG_SERIAL_8250_PCI is not set +CONFIG_SERIAL_8250_RUNTIME_UARTS=2 +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_SERIAL_CORE=y +# CONFIG_SERIAL_JSM is not set +# CONFIG_SERIAL_MAX3100 is not set +# CONFIG_SERIAL_NONSTANDARD is not set +# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set +# CONFIG_SERIAL_UARTLITE is not set +# CONFIG_SERIO is not set +# CONFIG_SFI is not set +# CONFIG_SGI_IOC4 is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_SHAPER is not set +CONFIG_SHMEM=y +CONFIG_SIGNALFD=y +# CONFIG_SIMPLE_GPIO is not set +# CONFIG_SIS190 is not set +# CONFIG_SIS900 is not set +# CONFIG_SK98LIN is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2_DEBUG is not set +# CONFIG_SKY2 is not set +CONFIG_SLABINFO=y +CONFIG_SLAB=y +# CONFIG_SLHC is not set +# CONFIG_SLICOSS is not set +# CONFIG_SLIP is not set +# CONFIG_SLOB is not set +# CONFIG_SLOW_WORK_DEBUG is not set +# CONFIG_SLOW_WORK is not set +# CONFIG_SLUB_DEBUG is not set +# CONFIG_SLUB is not set +# CONFIG_SMARTJOYPLUS_FF is not set +# CONFIG_SMB_FS is not set +# CONFIG_SMB_NLS_DEFAULT is not set +# CONFIG_SMC911X is not set +# CONFIG_SMC91X is not set +# CONFIG_SMP is not set +# CONFIG_SMSC911X is not set +# CONFIG_SMSC9420 is not set +# CONFIG_SMSC_PHY is not set +# CONFIG_SND_AC97_POWER_SAVE is not set +# CONFIG_SND_AD1816A is not set +# CONFIG_SND_AD1848 is not set +# CONFIG_SND_AD1889 is not set +# CONFIG_SND_ADLIB is not set +# CONFIG_SND_ALI5451 is not set +# CONFIG_SND_ALS100 is not set +# CONFIG_SND_ALS300 is not set +# CONFIG_SND_ALS4000 is not set +# CONFIG_SND_ARM is not set +# CONFIG_SND_ATIIXP is not set +# CONFIG_SND_ATIIXP_MODEM is not set +# CONFIG_SND_AU8810 is not set +# CONFIG_SND_AU8820 is not set +# CONFIG_SND_AU8830 is not set +# CONFIG_SND_AW2 is not set +# CONFIG_SND_AZT2320 is not set +# CONFIG_SND_AZT3328 is not set +# CONFIG_SND_BT87X is not set +# CONFIG_SND_CA0106 is not set +# CONFIG_SND_CMI8330 is not set +# CONFIG_SND_CMIPCI is not set +# CONFIG_SND_CS4231 is not set +# CONFIG_SND_CS4232 is not set +# CONFIG_SND_CS4236 is not set +# CONFIG_SND_CS4281 is not set +# CONFIG_SND_CS46XX is not set +# CONFIG_SND_CS5530 is not set +# CONFIG_SND_CS5535AUDIO is not set +# CONFIG_SND_CTXFI is not set +# CONFIG_SND_DARLA20 is not set +# CONFIG_SND_DARLA24 is not set +# CONFIG_SND_DEBUG is not set +CONFIG_SND_DRIVERS=y +# CONFIG_SND_DT019X is not set +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_DYNAMIC_MINORS is not set +# CONFIG_SND_ECHO3G is not set +# CONFIG_SND_EMU10K1 is not set +# CONFIG_SND_EMU10K1X is not set +# CONFIG_SND_ENS1370 is not set +# CONFIG_SND_ENS1371 is not set +# CONFIG_SND_ES1688 is not set +# CONFIG_SND_ES18XX is not set +# CONFIG_SND_ES1938 is not set +# CONFIG_SND_ES1968 is not set +# CONFIG_SND_ES968 is not set +# CONFIG_SND_FM801 is not set +# CONFIG_SND_GINA20 is not set +# CONFIG_SND_GINA24 is not set +# CONFIG_SND_GUSCLASSIC is not set +# CONFIG_SND_GUSEXTREME is not set +# CONFIG_SND_GUSMAX is not set +# CONFIG_SND_HDA_INTEL is not set +# CONFIG_SND_HDSP is not set +# CONFIG_SND_HDSPM is not set +# CONFIG_SND_HIFIER is not set +# CONFIG_SND_HRTIMER is not set +# CONFIG_SND_HWDEP is not set +# CONFIG_SND_ICE1712 is not set +# CONFIG_SND_ICE1724 is not set +# CONFIG_SND_INDIGODJ is not set +# CONFIG_SND_INDIGODJX is not set +# CONFIG_SND_INDIGOIO is not set +# CONFIG_SND_INDIGOIOX is not set +# CONFIG_SND_INDIGO is not set +# CONFIG_SND_INTEL8X0 is not set +# CONFIG_SND_INTEL8X0M is not set +# CONFIG_SND_INTERWAVE is not set +# CONFIG_SND_INTERWAVE_STB is not set +# CONFIG_SND_ISA is not set +# CONFIG_SND is not set +# CONFIG_SND_KORG1212 is not set +# CONFIG_SND_LAYLA20 is not set +# CONFIG_SND_LAYLA24 is not set +# CONFIG_SND_LX6464ES is not set +# CONFIG_SND_MAESTRO3 is not set +# CONFIG_SND_MIA is not set +# CONFIG_SND_MIPS is not set +# CONFIG_SND_MIRO is not set +# CONFIG_SND_MIXART is not set +# CONFIG_SND_MIXER_OSS is not set +# CONFIG_SND_MONA is not set +# CONFIG_SND_MPU401 is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_NM256 is not set +# CONFIG_SND_OPL3SA2 is not set +# CONFIG_SND_OPTI92X_AD1848 is not set +# CONFIG_SND_OPTI92X_CS4231 is not set +# CONFIG_SND_OPTI93X is not set +CONFIG_SND_OSSEMUL=y +# CONFIG_SND_OXYGEN is not set +CONFIG_SND_PCI=y +# CONFIG_SND_PCMCIA is not set +# CONFIG_SND_PCM is not set +# CONFIG_SND_PCM_OSS is not set +CONFIG_SND_PCM_OSS_PLUGINS=y +# CONFIG_SND_PCXHR is not set +# CONFIG_SND_PDAUDIOCF is not set +# CONFIG_SND_PPC is not set +# CONFIG_SND_RAWMIDI is not set +# CONFIG_SND_RIPTIDE is not set +# CONFIG_SND_RME32 is not set +# CONFIG_SND_RME9652 is not set +# CONFIG_SND_RME96 is not set +# CONFIG_SND_RTCTIMER is not set +# CONFIG_SND_SB16 is not set +# CONFIG_SND_SB8 is not set +# CONFIG_SND_SBAWE is not set +# CONFIG_SND_SEQUENCER is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_SGALAXY is not set +# CONFIG_SND_SIS7019 is not set +# CONFIG_SND_SOC is not set +# CONFIG_SND_SONICVIBES is not set +# CONFIG_SND_SPI is not set +# CONFIG_SND_SSCAPE is not set +# CONFIG_SND_SUPPORT_OLD_API is not set +# CONFIG_SND_TIMER is not set +# CONFIG_SND_TRIDENT is not set +# CONFIG_SND_USB_AUDIO is not set +# CONFIG_SND_USB_CAIAQ is not set +# CONFIG_SND_USB_US122L is not set +# CONFIG_SND_USB_USX2Y is not set +CONFIG_SND_USB=y +# CONFIG_SND_VERBOSE_PRINTK is not set +CONFIG_SND_VERBOSE_PROCFS=y +# CONFIG_SND_VIA82XX is not set +# CONFIG_SND_VIA82XX_MODEM is not set +# CONFIG_SND_VIRTUOSO is not set +# CONFIG_SND_VX222 is not set +# CONFIG_SND_VXPOCKET is not set +# CONFIG_SND_WAVEFRONT is not set +# CONFIG_SND_YMFPCI is not set +# CONFIG_SNI_RM is not set +# CONFIG_SOC_CAMERA is not set +# CONFIG_SOFT_WATCHDOG is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_SONYPI is not set +# CONFIG_SONY_LAPTOP is not set +# CONFIG_SOUND is not set +# CONFIG_SOUND_PRIME is not set +# CONFIG_SPARSEMEM_MANUAL is not set +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +# CONFIG_SPI_AT25 is not set +# CONFIG_SPI_DEBUG is not set +# CONFIG_SPI_GPIO_OLD is not set +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_SPI_ORION is not set +# CONFIG_SPI_PPC4xx is not set +# CONFIG_SPI_PL022 is not set +# CONFIG_SPI_TLE62X0 is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_SQUASHFS_EMBEDDED is not set +CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 +CONFIG_SQUASHFS_LZMA=y +CONFIG_SQUASHFS_SUPPORT_ZLIB=y +# CONFIG_SQUASHFS_VMALLOC is not set +CONFIG_SQUASHFS=y +# CONFIG_SSB_DEBUG is not set +# CONFIG_SSB is not set +# CONFIG_SSB_PCMCIAHOST is not set +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB_SDIOHOST is not set +# CONFIG_SSB_SILENT is not set +# CONFIG_SSFDC is not set +# CONFIG_STACK_TRACER is not set +CONFIG_STACKTRACE_SUPPORT=y +# CONFIG_STAGING_EXCLUDE_BUILD is not set +CONFIG_STAGING=y +CONFIG_STANDALONE=y +CONFIG_STDBINUTILS=y +# CONFIG_STE10XP is not set +CONFIG_STP=y +CONFIG_STRIP_ASM_SYMS=y +# CONFIG_STRIP is not set +# CONFIG_SUNDANCE is not set +# CONFIG_SUNGEM is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_SUNRPC_BIND34 is not set +# CONFIG_SUNRPC_GSS is not set +# CONFIG_SUNRPC is not set +# CONFIG_SUNRPC_REGISTER_V4 is not set +CONFIG_SUSPEND_UP_POSSIBLE=y +CONFIG_SWAP=y +# CONFIG_SWCONFIG is not set +# CONFIG_SYNCLINK_CS is not set +CONFIG_SYN_COOKIES=y +CONFIG_SYSCTL_SYSCALL_CHECK=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_SYSCTL=y +# CONFIG_SYSFS_DEPRECATED is not set +# CONFIG_SYSFS_DEPRECATED_V2 is not set +CONFIG_SYSFS=y +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_SYSV68_PARTITION is not set +# CONFIG_SYSV_FS is not set +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_SYSVIPC=y +# CONFIG_TASKSTATS is not set +# CONFIG_TCG_TPM is not set +# CONFIG_TCIC is not set +CONFIG_TCP_CONG_ADVANCED=y +# CONFIG_TCP_CONG_BIC is not set +# CONFIG_TCP_CONG_CUBIC is not set +# CONFIG_TCP_CONG_HSTCP is not set +# CONFIG_TCP_CONG_HTCP is not set +# CONFIG_TCP_CONG_HYBLA is not set +# CONFIG_TCP_CONG_ILLINOIS is not set +# CONFIG_TCP_CONG_LP is not set +# CONFIG_TCP_CONG_SCALABLE is not set +# CONFIG_TCP_CONG_VEGAS is not set +# CONFIG_TCP_CONG_VENO is not set +CONFIG_TCP_CONG_WESTWOOD=y +# CONFIG_TCP_CONG_YEAH is not set +# CONFIG_TCP_MD5SIG is not set +# CONFIG_TEXTSEARCH_BM is not set +# CONFIG_TEXTSEARCH_FSM is not set +# CONFIG_TEXTSEARCH_KMP is not set +CONFIG_TEXTSEARCH=y +# CONFIG_THERMAL_HWMON is not set +# CONFIG_THERMAL is not set +# CONFIG_THRUSTMASTER_FF is not set +CONFIG_TICK_ONESHOT=y +# CONFIG_TIFM_CORE is not set +# CONFIG_TIGON3 is not set +CONFIG_TIMERFD=y +# CONFIG_TINY_SHMEM is not set +# CONFIG_TIPC is not set +# CONFIG_TLAN is not set +# CONFIG_TMD_HERMES is not set +# CONFIG_TMPFS_POSIX_ACL is not set +CONFIG_TMPFS=y +# CONFIG_TOUCHSCREEN_AD7877 is not set +# CONFIG_TOUCHSCREEN_AD7879_I2C is not set +# CONFIG_TOUCHSCREEN_AD7879 is not set +# CONFIG_TOUCHSCREEN_AD7879_SPI is not set +# CONFIG_TOUCHSCREEN_ADS7846 is not set +# CONFIG_TOUCHSCREEN_EETI is not set +# CONFIG_TOUCHSCREEN_ELO is not set +# CONFIG_TOUCHSCREEN_FILTER is not set +# CONFIG_TOUCHSCREEN_FUJITSU is not set +# CONFIG_TOUCHSCREEN_GUNZE is not set +# CONFIG_TOUCHSCREEN_INEXIO is not set +# CONFIG_TOUCHSCREEN_MK712 is not set +# CONFIG_TOUCHSCREEN_MTOUCH is not set +# CONFIG_TOUCHSCREEN_PENMOUNT is not set +# CONFIG_TOUCHSCREEN_S3C2410 is not set +# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set +# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set +# CONFIG_TOUCHSCREEN_TOUCHWIN is not set +# CONFIG_TOUCHSCREEN_TSC2007 is not set +# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set +# CONFIG_TOUCHSCREEN_W90X900 is not set +# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set +# CONFIG_TPS65010 is not set +# CONFIG_TRACE_BRANCH_PROFILING is not set +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_TRACING_SUPPORT=y +# CONFIG_TRANZPORT is not set +# CONFIG_TREE_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_TR is not set +# CONFIG_TUNER_3036 is not set +# CONFIG_TUNER_TEA5761 is not set +# CONFIG_TUN is not set +# CONFIG_TWL4030_CORE is not set +# CONFIG_UACCESS_WITH_MEMCPY is not set +# CONFIG_UCB1400_CORE is not set +# CONFIG_UDF_FS is not set +CONFIG_UDF_NLS=y +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +# CONFIG_UFS_FS is not set +# CONFIG_UIO is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_UNEVICTABLE_LRU is not set +# CONFIG_UNION_MOUNT is not set +CONFIG_UNIX98_PTYS=y +# CONFIG_UNIXWARE_DISKLABEL is not set +CONFIG_UNIX=y +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_USB_ACECAD is not set +# CONFIG_USB_ACM is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_AIPTEK is not set +CONFIG_USB_ALI_M5632=y +CONFIG_USB_AN2720=y +# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_APPLETOUCH is not set +CONFIG_USB_ARCH_HAS_EHCI=y +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARMLINUX=y +# CONFIG_USB_ATI_REMOTE2 is not set +# CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_ATMEL is not set +# CONFIG_USB_ATM is not set +# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_BANDWIDTH is not set +CONFIG_USB_BELKIN=y +# CONFIG_USB_BERRY_CHARGE is not set +# CONFIG_USB_C67X00_HCD is not set +# CONFIG_USB_CATC is not set +# CONFIG_USB_CPC is not set +# CONFIG_USB_CXACRU is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_DABUSB is not set +# CONFIG_USB_DEBUG is not set +# CONFIG_USB_DEVICE_CLASS is not set +CONFIG_USB_DEVICEFS=y +# CONFIG_USB_DSBR is not set +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_EHCI_HCD_PPC_OF is not set +CONFIG_USB_EHCI_ROOT_HUB_TT=y +# CONFIG_USB_EHCI_SPLIT_ISO is not set +# CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EPSON2888 is not set +# CONFIG_USB_ET61X251 is not set +CONFIG_USB_EZUSB=y +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_GADGET is not set +# CONFIG_USB_GADGET_DEBUG is not set +# CONFIG_USB_GL860 is not set +# CONFIG_USB_GPIO_VBUS is not set +# CONFIG_USB_GSPCA_CONEX is not set +# CONFIG_USB_GSPCA_ETOMS is not set +# CONFIG_USB_GSPCA_FINEPIX is not set +# CONFIG_USB_GSPCA is not set +# CONFIG_USB_GSPCA_JEILINJ is not set +# CONFIG_USB_GSPCA_MARS is not set +# CONFIG_USB_GSPCA_MR97310A is not set +# CONFIG_USB_GSPCA_OV519 is not set +# CONFIG_USB_GSPCA_OV534 is not set +# CONFIG_USB_GSPCA_PAC207 is not set +# CONFIG_USB_GSPCA_PAC7311 is not set +CONFIG_USB_GSPCA_SN9C20X_EVDEV=y +# CONFIG_USB_GSPCA_SN9C20X is not set +# CONFIG_USB_GSPCA_SONIXB is not set +# CONFIG_USB_GSPCA_SONIXJ is not set +# CONFIG_USB_GSPCA_SPCA500 is not set +# CONFIG_USB_GSPCA_SPCA501 is not set +# CONFIG_USB_GSPCA_SPCA505 is not set +# CONFIG_USB_GSPCA_SPCA506 is not set +# CONFIG_USB_GSPCA_SPCA508 is not set +# CONFIG_USB_GSPCA_SPCA561 is not set +# CONFIG_USB_GSPCA_SQ905C is not set +# CONFIG_USB_GSPCA_SQ905 is not set +# CONFIG_USB_GSPCA_STK014 is not set +# CONFIG_USB_GSPCA_SUNPLUS is not set +# CONFIG_USB_GSPCA_T613 is not set +# CONFIG_USB_GSPCA_TV8532 is not set +# CONFIG_USB_GSPCA_VC032X is not set +# CONFIG_USB_GSPCA_ZC3XX is not set +# CONFIG_USB_HIDDEV is not set +# CONFIG_USB_HIDINPUT_POWERBOOK is not set +CONFIG_USB_HIDINPUT=y +# CONFIG_USB_HID is not set +# CONFIG_USB_HSO is not set +# CONFIG_USB_HWA_HCD is not set +# CONFIG_USB_IBMCAM is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_IOWARRIOR is not set +# CONFIG_USB_IP_COMMON is not set +# CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB is not set +# CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_ISP1362_HCD is not set +# CONFIG_USB_ISP1760_HCD is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_KBD is not set +# CONFIG_USB_KBTAB is not set +# CONFIG_USB_KC2190 is not set +# CONFIG_USB_KEYSPAN_REMOTE is not set +# CONFIG_USB_KONICAWC is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LIBUSUAL is not set +# CONFIG_USB_M5602 is not set +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set +# CONFIG_USB_MON is not set +# CONFIG_USB_MOUSE is not set +# CONFIG_USB_MUSB_HDRC is not set +# CONFIG_USB_NET_AX8817X is not set +# CONFIG_USB_NET_CDC_EEM is not set +# CONFIG_USB_NET_CDCETHER is not set +# CONFIG_USB_NET_CDC_SUBSET is not set +# CONFIG_USB_NET_DM9601 is not set +# CONFIG_USB_NET_GL620A is not set +# CONFIG_USB_NET_INT51X1 is not set +# CONFIG_USB_NET_MCS7830 is not set +# CONFIG_USB_NET_NET1080 is not set +# CONFIG_USB_NET_PLUSB is not set +# CONFIG_USB_NET_RNDIS_HOST is not set +# CONFIG_USB_NET_RNDIS_WLAN is not set +# CONFIG_USB_NET_SMSC95XX is not set +# CONFIG_USB_NET_ZAURUS is not set +# CONFIG_USB_OHCI_BIG_ENDIAN is not set +# CONFIG_USB_OHCI_HCD is not set +# CONFIG_USB_OHCI_HCD_PCI is not set +# CONFIG_USB_OHCI_HCD_PPC_OF is not set +# CONFIG_USB_OHCI_HCD_PPC_SOC is not set +# CONFIG_USB_OHCI_HCD_SSB is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +# CONFIG_USB_OTG_BLACKLIST_HUB is not set +# CONFIG_USB_OTG is not set +# CONFIG_USB_OTG_WHITELIST is not set +# CONFIG_USB_OV511 is not set +# CONFIG_USB_OXU210HP_HCD is not set +# CONFIG_USBPCWATCHDOG is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_PHIDGET is not set +# CONFIG_USB_POWERMATE is not set +# CONFIG_USB_PRINTER is not set +# CONFIG_USB_PWC_INPUT_EVDEV is not set +# CONFIG_USB_QUICKCAM_MESSENGER is not set +# CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_S2255 is not set +# CONFIG_USB_SE401 is not set +# CONFIG_USB_SERIAL_AIRCABLE is not set +# CONFIG_USB_SERIAL_AIRPRIME is not set +# CONFIG_USB_SERIAL_ARK3116 is not set +# CONFIG_USB_SERIAL_BELKIN is not set +# CONFIG_USB_SERIAL_CH341 is not set +# CONFIG_USB_SERIAL_CP2101 is not set +# CONFIG_USB_SERIAL_CP210X is not set +# CONFIG_USB_SERIAL_CYBERJACK is not set +# CONFIG_USB_SERIAL_CYPRESS_M8 is not set +# CONFIG_USB_SERIAL_DEBUG is not set +# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set +# CONFIG_USB_SERIAL_EDGEPORT is not set +# CONFIG_USB_SERIAL_EDGEPORT_TI is not set +# CONFIG_USB_SERIAL_EMPEG is not set +# CONFIG_USB_SERIAL_FTDI_SIO is not set +# CONFIG_USB_SERIAL_FUNSOFT is not set +# CONFIG_USB_SERIAL_GARMIN is not set +CONFIG_USB_SERIAL_GENERIC=y +# CONFIG_USB_SERIAL_HP4X is not set +# CONFIG_USB_SERIAL_IPAQ is not set +# CONFIG_USB_SERIAL_IPW is not set +# CONFIG_USB_SERIAL_IR is not set +# CONFIG_USB_SERIAL is not set +# CONFIG_USB_SERIAL_IUU is not set +# CONFIG_USB_SERIAL_KEYSPAN is not set +CONFIG_USB_SERIAL_KEYSPAN_MPR=y +# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set +CONFIG_USB_SERIAL_KEYSPAN_USA18X=y +CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y +CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y +CONFIG_USB_SERIAL_KEYSPAN_USA19W=y +CONFIG_USB_SERIAL_KEYSPAN_USA19=y +CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y +CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y +CONFIG_USB_SERIAL_KEYSPAN_USA28X=y +CONFIG_USB_SERIAL_KEYSPAN_USA28=y +CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y +CONFIG_USB_SERIAL_KEYSPAN_USA49W=y +# CONFIG_USB_SERIAL_KLSI is not set +# CONFIG_USB_SERIAL_KOBIL_SCT is not set +# CONFIG_USB_SERIAL_MCT_U232 is not set +# CONFIG_USB_SERIAL_MOS7720 is not set +# CONFIG_USB_SERIAL_MOS7840 is not set +# CONFIG_USB_SERIAL_MOTOROLA is not set +# CONFIG_USB_SERIAL_NAVMAN is not set +# CONFIG_USB_SERIAL_OMNINET is not set +# CONFIG_USB_SERIAL_OPTICON is not set +# CONFIG_USB_SERIAL_OPTION is not set +# CONFIG_USB_SERIAL_OTI6858 is not set +# CONFIG_USB_SERIAL_PL2303 is not set +# CONFIG_USB_SERIAL_QUALCOMM is not set +# CONFIG_USB_SERIAL_QUATECH2 is not set +# CONFIG_USB_SERIAL_QUATECH_USB2 is not set +# CONFIG_USB_SERIAL_SAFE is not set +CONFIG_USB_SERIAL_SAFE_PADDED=y +# CONFIG_USB_SERIAL_SIEMENS_MPI is not set +# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set +# CONFIG_USB_SERIAL_SPCP8X5 is not set +# CONFIG_USB_SERIAL_SYMBOL is not set +# CONFIG_USB_SERIAL_TI is not set +# CONFIG_USB_SERIAL_VISOR is not set +# CONFIG_USB_SERIAL_WHITEHEAT is not set +# CONFIG_USB_SERIAL_XIRCOM is not set +# CONFIG_USB_SEVSEG is not set +# CONFIG_USB_SISUSBVGA is not set +# CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_SN9C102 is not set +# CONFIG_USB_SPEEDTOUCH is not set +# CONFIG_USB_STKWEBCAM is not set +# CONFIG_USB_STORAGE_DEBUG is not set +CONFIG_USB_STORAGE_DPCM=y +# CONFIG_USB_STORAGE is not set +# CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_STORAGE_SIERRA is not set +# CONFIG_USB_STV06XX is not set +# CONFIG_USB_STV680 is not set +# CONFIG_USB_SUPPORT is not set +# CONFIG_USB_SUSPEND is not set +# CONFIG_USB_TEST is not set +# CONFIG_USB_TMC is not set +# CONFIG_USB_TOUCHSCREEN is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_UEAGLEATM is not set +# CONFIG_USB_USBNET is not set +# CONFIG_USB_USBNET_MII is not set +# CONFIG_USB_VICAM is not set +CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y +# CONFIG_USB_VIDEO_CLASS is not set +# CONFIG_USB_VST is not set +# CONFIG_USB_W9968CF is not set +# CONFIG_USB_WACOM is not set +# CONFIG_USB_WDM is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_WUSB_CBAF is not set +# CONFIG_USB_WUSB is not set +# CONFIG_USB_XHCI_HCD is not set +# CONFIG_USB_XPAD is not set +# CONFIG_USB_XUSBATM is not set +# CONFIG_USB_YEALINK is not set +# CONFIG_USB_ZC0301 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_USB_ZR364XX is not set +# CONFIG_USE_GENERIC_SMP_HELPERS is not set +# CONFIG_UTS_NS is not set +# CONFIG_UWB is not set +# CONFIG_VETH is not set +# CONFIG_VFAT_FS is not set +# CONFIG_VGA_ARB is not set +# CONFIG_VGASTATE is not set +# CONFIG_VIA_RHINE is not set +# CONFIG_VIA_VELOCITY is not set +# CONFIG_VIDEO_ADV7170 is not set +# CONFIG_VIDEO_ADV7175 is not set +# CONFIG_VIDEO_ADV7180 is not set +# CONFIG_VIDEO_ADV7343 is not set +# CONFIG_VIDEO_ADV_DEBUG is not set +# CONFIG_VIDEO_ALLOW_V4L1 is not set +# CONFIG_VIDEO_BT819 is not set +# CONFIG_VIDEO_BT848 is not set +# CONFIG_VIDEO_BT856 is not set +# CONFIG_VIDEO_BT866 is not set +# CONFIG_VIDEO_CAFE_CCIC is not set +# CONFIG_VIDEO_CAPTURE_DRIVERS is not set +# CONFIG_VIDEO_CPIA is not set +# CONFIG_VIDEO_CS5345 is not set +# CONFIG_VIDEO_CS53L32A is not set +# CONFIG_VIDEO_CX231XX is not set +# CONFIG_VIDEO_CX2341X is not set +# CONFIG_VIDEO_CX25840 is not set +# CONFIG_VIDEO_CX88 is not set +# CONFIG_VIDEO_DEV is not set +# CONFIG_VIDEO_DPC is not set +# CONFIG_VIDEO_EM28XX is not set +# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set +# CONFIG_VIDEO_GO7007 is not set +# CONFIG_VIDEO_HDPVR is not set +# CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set +# CONFIG_VIDEO_HEXIUM_GEMINI is not set +# CONFIG_VIDEO_HEXIUM_ORION is not set +# CONFIG_VIDEO_IVTV is not set +# CONFIG_VIDEO_KS0127 is not set +# CONFIG_VIDEO_M52790 is not set +# CONFIG_VIDEO_MEDIA is not set +# CONFIG_VIDEO_MSP3400 is not set +# CONFIG_VIDEO_MT9V011 is not set +# CONFIG_VIDEO_MXB is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +# CONFIG_VIDEO_OV7670 is not set +# CONFIG_VIDEO_OVCAMCHIP is not set +# CONFIG_VIDEO_PMS is not set +# CONFIG_VIDEO_PVRUSB2 is not set +# CONFIG_VIDEO_SAA5246A is not set +# CONFIG_VIDEO_SAA5249 is not set +# CONFIG_VIDEO_SAA6588 is not set +# CONFIG_VIDEO_SAA7110 is not set +# CONFIG_VIDEO_SAA7111 is not set +# CONFIG_VIDEO_SAA7114 is not set +# CONFIG_VIDEO_SAA711X is not set +# CONFIG_VIDEO_SAA7127 is not set +# CONFIG_VIDEO_SAA7134 is not set +# CONFIG_VIDEO_SAA717X is not set +# CONFIG_VIDEO_SAA7185 is not set +# CONFIG_VIDEO_SAA7191 is not set +# CONFIG_VIDEO_SH_MOBILE_CEU is not set +# CONFIG_VIDEO_STRADIS is not set +# CONFIG_VIDEO_TCM825X is not set +# CONFIG_VIDEO_TDA7432 is not set +# CONFIG_VIDEO_TDA9840 is not set +# CONFIG_VIDEO_TDA9875 is not set +# CONFIG_VIDEO_TEA6415C is not set +# CONFIG_VIDEO_TEA6420 is not set +# CONFIG_VIDEO_THS7303 is not set +# CONFIG_VIDEO_TLV320AIC23B is not set +# CONFIG_VIDEO_TVAUDIO is not set +# CONFIG_VIDEO_TVP514X is not set +# CONFIG_VIDEO_TVP5150 is not set +# CONFIG_VIDEO_UPD64031A is not set +# CONFIG_VIDEO_UPD64083 is not set +# CONFIG_VIDEO_USBVISION is not set +CONFIG_VIDEO_V4L1_COMPAT=y +# CONFIG_VIDEO_V4L1 is not set +# CONFIG_VIDEO_V4L2_COMMON is not set +# CONFIG_VIDEO_V4L2 is not set +# CONFIG_VIDEO_VIVI is not set +# CONFIG_VIDEO_VP27SMPX is not set +# CONFIG_VIDEO_VPX3220 is not set +# CONFIG_VIDEO_WM8739 is not set +# CONFIG_VIDEO_WM8775 is not set +# CONFIG_VIDEO_ZORAN is not set +# CONFIG_VIRQ_DEBUG is not set +CONFIG_VIRT_TO_BUS=y +# CONFIG_VIRTUALIZATION is not set +# CONFIG_VITESSE_PHY is not set +# CONFIG_VLAN_8021Q_GVRP is not set +CONFIG_VLAN_8021Q=y +# CONFIG_VME_BUS is not set +# CONFIG_VM_EVENT_COUNTERS is not set +# CONFIG_VMSPLIT_1G is not set +# CONFIG_VMSPLIT_2G is not set +# CONFIG_VMSPLIT_2G_OPT is not set +# CONFIG_VMSPLIT_3G_OPT is not set +CONFIG_VMSPLIT_3G=y +# CONFIG_VMXNET3 is not set +# CONFIG_VT6655 is not set +# CONFIG_VT6656 is not set +# CONFIG_VT is not set +# CONFIG_VXFS_FS is not set +# CONFIG_W1_CON is not set +# CONFIG_W1 is not set +# CONFIG_W1_MASTER_DS1WM is not set +# CONFIG_W1_MASTER_DS2482 is not set +# CONFIG_W1_MASTER_DS2490 is not set +# CONFIG_W1_MASTER_GPIO is not set +# CONFIG_W1_MASTER_MATROX is not set +# CONFIG_W1_SLAVE_BQ27000 is not set +# CONFIG_W1_SLAVE_DS2431 is not set +# CONFIG_W1_SLAVE_DS2433 is not set +# CONFIG_W1_SLAVE_DS2760 is not set +# CONFIG_W1_SLAVE_SMEM is not set +# CONFIG_W1_SLAVE_THERM is not set +# CONFIG_W83627HF_WDT is not set +# CONFIG_W83697HF_WDT is not set +# CONFIG_W83877F_WDT is not set +# CONFIG_W83977F_WDT is not set +# CONFIG_WAN is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_WANXL is not set +# CONFIG_WATCHDOG_NOWAYOUT is not set +CONFIG_WATCHDOG=y +# CONFIG_WDTPCI is not set +# CONFIG_WIMAX is not set +CONFIG_WIRELESS_EXT_SYSFS=y +CONFIG_WIRELESS_EXT=y +CONFIG_WIRELESS_OLD_REGULATORY=y +CONFIG_WIRELESS=y +CONFIG_WLAN_80211=y +# CONFIG_WLAN_PRE80211 is not set +CONFIG_WLAN=y +# CONFIG_WORKQUEUE_TRACER is not set +# CONFIG_WR_PPMC is not set +# CONFIG_X25 is not set +# CONFIG_XFRM_IPCOMP is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_USER is not set +CONFIG_XFRM=y +# CONFIG_XFS_DEBUG is not set +# CONFIG_XFS_FS is not set +# CONFIG_XFS_POSIX_ACL is not set +# CONFIG_XFS_QUOTA is not set +# CONFIG_XFS_RT is not set +# CONFIG_XFS_SECURITY is not set +# CONFIG_XILINX_EMACLITE is not set +# CONFIG_XILINX_LL_TEMAC is not set +# CONFIG_XIP_KERNEL is not set +# CONFIG_YAFFS_FS is not set +# CONFIG_YAM is not set +# CONFIG_YELLOWFIN is not set +# CONFIG_YENTA is not set +# CONFIG_YENTA_O2 is not set +# CONFIG_YENTA_RICOH is not set +# CONFIG_YENTA_TI is not set +# CONFIG_YENTA_TOSHIBA is not set +# CONFIG_ZD1211RW_DEBUG is not set +# CONFIG_ZD1211RW is not set +# CONFIG_ZEROPLUS_FF is not set +# CONFIG_ZISOFS_FS is not set +CONFIG_ZISOFS=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_ZLIB_INFLATE=y +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_ZONE_DMA=y diff --git a/target/linux/generic/config-2.6.33 b/target/linux/generic/config-2.6.33 new file mode 100644 index 0000000000..fb8ac7a5a1 --- /dev/null +++ b/target/linux/generic/config-2.6.33 @@ -0,0 +1,2906 @@ +# CONFIG_6PACK is not set +# CONFIG_8139CP is not set +# CONFIG_8139TOO is not set +# CONFIG_9P_FS is not set +# CONFIG_AB3100_CORE is not set +# CONFIG_AB4500_CORE is not set +# CONFIG_ACCESSIBILITY is not set +# CONFIG_ACENIC is not set +# CONFIG_ACPI_POWER_METER is not set +# CONFIG_ACORN_PARTITION is not set +# CONFIG_AD525X_DPOT is not set +# CONFIG_ADAPTEC_STARFIRE is not set +# CONFIG_ADFS_FS is not set +# CONFIG_ADM6996_PHY is not set +# CONFIG_ADM8211 is not set +# CONFIG_AFFS_FS is not set +# CONFIG_AF_RXRPC is not set +# CONFIG_AFS_FS is not set +# CONFIG_AGP is not set +CONFIG_AIO=y +# CONFIG_AIRO_CS is not set +# CONFIG_AIRO is not set +# CONFIG_ALIM7101_WDT is not set +# CONFIG_ALTERA_PCIE_CHDMA is not set +# CONFIG_R8187SE is not set +# CONFIG_AMD8111_ETH is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ANDROID is not set +CONFIG_ANON_INODES=y +# CONFIG_APPLICOM is not set +# CONFIG_AR8216_PHY is not set +# CONFIG_AR9170_USB is not set +# CONFIG_ARCH_AAEC2000 is not set +# CONFIG_ARCH_AT91 is not set +# CONFIG_ARCH_BCMRING is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_DAVINCI is not set +# CONFIG_ARCH_DOVE is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set +CONFIG_ARCH_FLATMEM_ENABLE=y +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_GEMINI is not set +# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_IMX is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_IOP13XX is not set +# CONFIG_ARCH_IOP32X is not set +# CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IXP23XX is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_KIRKWOOD is not set +# CONFIG_ARCH_KS8695 is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_LOKI is not set +# CONFIG_ARCH_MMP is not set +# CONFIG_ARCH_MSM is not set +# CONFIG_ARCH_MV78XX0 is not set +# CONFIG_ARCH_MXC is not set +# CONFIG_ARCH_NETX is not set +# CONFIG_ARCH_NOMADIK is not set +# CONFIG_ARCH_NS9XXX is not set +# CONFIG_ARCH_OMAP is not set +# CONFIG_ARCH_ORION5X is not set +# CONFIG_ARCH_PNX4008 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_REALVIEW is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_S3C64XX is not set +# CONFIG_ARCH_S5PC1XX is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_STMP3XXX is not set +# CONFIG_ARCH_U300 is not set +# CONFIG_ARCH_U8500 is not set +# CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_W90X900 is not set +# CONFIG_ARCNET is not set +# CONFIG_ARM_UNWIND is not set +CONFIG_ARPD=y +# CONFIG_ARTHUR is not set +CONFIG_ASK_IP_FIB_HASH=y +# CONFIG_ASUS_OLED is not set +# CONFIG_ASYNC_TX_DMA is not set +# CONFIG_AT24 is not set +# CONFIG_AT76C50X_USB is not set +# CONFIG_ATA_ACPI is not set +# CONFIG_ATA_GENERIC is not set +# CONFIG_ATA is not set +# CONFIG_ATALK is not set +# CONFIG_ATA_NONSTANDARD is not set +# CONFIG_ATA_OVER_ETH is not set +# CONFIG_ATA_PIIX is not set +# CONFIG_ATARI_PARTITION is not set +CONFIG_ATA_SFF=y +# CONFIG_ATA_VERBOSE_ERROR is not set +# CONFIG_ATH5K is not set +# CONFIG_ATH9K is not set +# CONFIG_ATL1C is not set +# CONFIG_ATL1E is not set +# CONFIG_ATL1 is not set +# CONFIG_ATL2 is not set +# CONFIG_ATM_AMBASSADOR is not set +CONFIG_ATM_BR2684_IPFILTER=y +# CONFIG_ATM_BR2684 is not set +# CONFIG_ATM_CLIP is not set +CONFIG_ATM_CLIP_NO_ICMP=y +# CONFIG_ATM_DRIVERS is not set +# CONFIG_ATM_DUMMY is not set +# CONFIG_ATMEL is not set +# CONFIG_ATM_ENI is not set +# CONFIG_ATM_FIRESTREAM is not set +# CONFIG_ATM_FORE200E is not set +# CONFIG_ATM_FORE200E_MAYBE is not set +# CONFIG_ATM_HE is not set +# CONFIG_ATM_HORIZON is not set +# CONFIG_ATM_IA is not set +# CONFIG_ATM_IDT77252 is not set +# CONFIG_ATM is not set +# CONFIG_ATM_LANAI is not set +# CONFIG_ATM_LANE is not set +# CONFIG_ATM_MPOA is not set +# CONFIG_ATM_NICSTAR is not set +# CONFIG_ATM_SOLOS is not set +# CONFIG_ATM_TCP is not set +# CONFIG_ATM_ZATM is not set +# CONFIG_AUDIT is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUXDISPLAY is not set +# CONFIG_AX25_DAMA_SLAVE is not set +# CONFIG_AX25 is not set +# CONFIG_AX88796 is not set +# CONFIG_B3DFG is not set +# CONFIG_B43 is not set +# CONFIG_B43LEGACY is not set +# CONFIG_B44 is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +CONFIG_BASE_FULL=y +CONFIG_BASE_SMALL=0 +# CONFIG_BASLER_EXCITE is not set +# CONFIG_BATTERY_BQ27000_HDQ is not set +# CONFIG_BATTERY_BQ27x00 is not set +# CONFIG_BATTERY_DS2760 is not set +# CONFIG_BATTERY_DS2782 is not set +# CONFIG_BATTERY_MAX17040 is not set +# CONFIG_BAYCOM_EPP is not set +# CONFIG_BAYCOM_PAR is not set +# CONFIG_BAYCOM_SER_FDX is not set +# CONFIG_BAYCOM_SER_HDX is not set +CONFIG_BCM43XX_DEBUG=y +CONFIG_BCM43XX_DMA_AND_PIO_MODE=y +# CONFIG_BCM43XX_DMA_MODE is not set +CONFIG_BCM43XX_DMA=y +# CONFIG_BCM43XX is not set +# CONFIG_BCM43XX_PIO_MODE is not set +CONFIG_BCM43XX_PIO=y +# CONFIG_BE2ISCSI is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_BINARY_PRINTF is not set +# CONFIG_BINFMT_AOUT is not set +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set +# CONFIG_BLINK is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_BLK_DEV_4DRIVES is not set +# CONFIG_BLK_DEV_AEC62XX is not set +# CONFIG_BLK_DEV_ALI14XX is not set +# CONFIG_BLK_DEV_ALI15X3 is not set +# CONFIG_BLK_DEV_AMD74XX is not set +# CONFIG_BLK_DEV_ATIIXP is not set +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_CMD640 is not set +# CONFIG_BLK_DEV_CMD64X is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_CS5520 is not set +# CONFIG_BLK_DEV_CS5530 is not set +# CONFIG_BLK_DEV_CS5535 is not set +# CONFIG_BLK_DEV_CS5536 is not set +# CONFIG_BLK_DEV_CY82C693 is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_DELKIN is not set +# CONFIG_BLK_DEV_DTC2278 is not set +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_DEV_GENERIC is not set +# CONFIG_BLK_DEV_HD_IDE is not set +# CONFIG_BLK_DEV_HD is not set +# CONFIG_BLK_DEV_HD_ONLY is not set +# CONFIG_BLK_DEV_HPT34X is not set +# CONFIG_BLK_DEV_HPT366 is not set +# CONFIG_BLK_DEV_HT6560B is not set +# CONFIG_BLK_DEV_IDEACPI is not set +# CONFIG_BLK_DEV_IDECD is not set +# CONFIG_BLK_DEV_IDECS is not set +# CONFIG_BLK_DEV_IDEDMA_FORCED is not set +# CONFIG_BLK_DEV_IDEFLOPPY is not set +# CONFIG_BLK_DEV_IDEPCI is not set +# CONFIG_BLK_DEV_IDEPNP is not set +# CONFIG_BLK_DEV_IDE_SATA is not set +# CONFIG_BLK_DEV_IDESCSI is not set +# CONFIG_BLK_DEV_IDETAPE is not set +CONFIG_BLK_DEV_INITRD=y +# CONFIG_BLK_DEV_INTEGRITY is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_BLK_DEV_IT8172 is not set +# CONFIG_BLK_DEV_IT8213 is not set +# CONFIG_BLK_DEV_IT821X is not set +# CONFIG_BLK_DEV_JMICRON is not set +# CONFIG_BLK_DEV_LOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_NS87415 is not set +# CONFIG_BLK_DEV_OFFBOARD is not set +# CONFIG_BLK_DEV_OPTI621 is not set +# CONFIG_BLK_DEV_PDC202XX_NEW is not set +# CONFIG_BLK_DEV_PDC202XX_OLD is not set +# CONFIG_BLK_DEV_PIIX is not set +# CONFIG_BLK_DEV_PLATFORM is not set +# CONFIG_BLK_DEV_QD65XX is not set +# CONFIG_BLK_DEV_RAM is not set +# CONFIG_BLK_DEV_RZ1000 is not set +# CONFIG_BLK_DEV_SC1200 is not set +# CONFIG_BLK_DEV_SD is not set +# CONFIG_BLK_DEV_SIIMAGE is not set +# CONFIG_BLK_DEV_SIS5513 is not set +# CONFIG_BLK_DEV_SL82C105 is not set +# CONFIG_BLK_DEV_SLC90E66 is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_BLK_DEV_SVWKS is not set +# CONFIG_BLK_DEV_SX8 is not set +# CONFIG_BLK_DEV_TC86C001 is not set +# CONFIG_BLK_DEV_TRIFLEX is not set +# CONFIG_BLK_DEV_TRM290 is not set +# CONFIG_BLK_DEV_UB is not set +# CONFIG_BLK_DEV_UMC8672 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_VIA82CXXX is not set +# CONFIG_BLK_DEV_XIP is not set +CONFIG_BLK_DEV=y +CONFIG_BLOCK=y +# CONFIG_BNX2 is not set +# CONFIG_BONDING is not set +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_BPQETHER is not set +# CONFIG_BRIDGE_EBT_802_3 is not set +# CONFIG_BRIDGE_EBT_AMONG is not set +# CONFIG_BRIDGE_EBT_ARP is not set +# CONFIG_BRIDGE_EBT_ARPREPLY is not set +# CONFIG_BRIDGE_EBT_BROUTE is not set +# CONFIG_BRIDGE_EBT_DNAT is not set +# CONFIG_BRIDGE_EBT_IP6 is not set +# CONFIG_BRIDGE_EBT_IP is not set +# CONFIG_BRIDGE_EBT_LIMIT is not set +# CONFIG_BRIDGE_EBT_LOG is not set +# CONFIG_BRIDGE_EBT_MARK is not set +# CONFIG_BRIDGE_EBT_MARK_T is not set +# CONFIG_BRIDGE_EBT_NFLOG is not set +# CONFIG_BRIDGE_EBT_PKTTYPE is not set +# CONFIG_BRIDGE_EBT_REDIRECT is not set +# CONFIG_BRIDGE_EBT_SNAT is not set +# CONFIG_BRIDGE_EBT_STP is not set +# CONFIG_BRIDGE_EBT_T_FILTER is not set +# CONFIG_BRIDGE_EBT_T_NAT is not set +# CONFIG_BRIDGE_EBT_ULOG is not set +# CONFIG_BRIDGE_EBT_VLAN is not set +# CONFIG_BRIDGE_NETFILTER is not set +# CONFIG_BRIDGE_NF_EBTABLES is not set +CONFIG_BRIDGE=y +# CONFIG_BROADCOM_PHY is not set +CONFIG_BROKEN_ON_SMP=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BT_ATH3K is not set +# CONFIG_BT_BNEP is not set +CONFIG_BT_BNEP_MC_FILTER=y +CONFIG_BT_BNEP_PROTO_FILTER=y +# CONFIG_BT_CMTP is not set +# CONFIG_BT_HCIBCM203X is not set +# CONFIG_BT_HCIBFUSB is not set +# CONFIG_BT_HCIBLUECARD is not set +# CONFIG_BT_HCIBPA10X is not set +# CONFIG_BT_HCIBT3C is not set +# CONFIG_BT_HCIBTSDIO is not set +# CONFIG_BT_HCIBTUART is not set +# CONFIG_BT_HCIBTUSB is not set +# CONFIG_BT_HCIDTL1 is not set +CONFIG_BT_HCIUART_BCSP=y +CONFIG_BT_HCIUART_H4=y +# CONFIG_BT_HCIUART is not set +# CONFIG_BT_HCIUART_LL is not set +# CONFIG_BT_HCIUSB is not set +CONFIG_BT_HCIUSB_SCO=y +# CONFIG_BT_HCIVHCI is not set +# CONFIG_BT_HIDP is not set +# CONFIG_BT is not set +# CONFIG_BT_L2CAP is not set +# CONFIG_BT_MRVL is not set +# CONFIG_BT_RFCOMM is not set +CONFIG_BT_RFCOMM_TTY=y +# CONFIG_BTRFS_FS is not set +# CONFIG_BT_SCO is not set +CONFIG_BUG=y +# CONFIG_C2PORT is not set +# CONFIG_CAN is not set +# CONFIG_CAPI_AVM is not set +# CONFIG_CAPI_EICON is not set +# CONFIG_CAPI_TRACE is not set +CONFIG_CARDBUS=y +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set +# CONFIG_CASSINI is not set +# CONFIG_CB710_CORE is not set +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_CFG80211 is not set +# CONFIG_CGROUPS is not set +# CONFIG_CHELSIO_T1 is not set +# CONFIG_CHELSIO_T3 is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_CHR_DEV_SCH is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_CIFS_DEBUG2 is not set +# CONFIG_CIFS_EXPERIMENTAL is not set +# CONFIG_CIFS is not set +CONFIG_CIFS_POSIX=y +# CONFIG_CIFS_STATS2 is not set +CONFIG_CIFS_STATS=y +# CONFIG_CIFS_WEAK_PW_HASH is not set +# CONFIG_CIFS_XATTR is not set +# CONFIG_CLASSIC_RCU=y +CONFIG_CLS_U32_MARK=y +CONFIG_CLS_U32_PERF=y +CONFIG_CMDLINE="" +# CONFIG_CNIC is not set +# CONFIG_CODA_FS is not set +# CONFIG_COMEDI is not set +# CONFIG_COMPAT_BRK is not set +CONFIG_COMPAT_NET_DEV_OPS=y +# CONFIG_CONFIGFS_FS is not set +# CONFIG_CONNECTOR is not set +CONFIG_CONSTRUCTORS=y +# CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_FREQ is not set +# CONFIG_CPU_IDLE is not set +# CONFIG_CRAMFS is not set +# CONFIG_CRASH_DUMP is not set +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC_ITU_T is not set +# CONFIG_CRC_T10DIF is not set +CONFIG_CROSSCOMPILE=y +# CONFIG_CRYPTO_AEAD is not set +# CONFIG_CRYPTO_AES_586 is not set +# CONFIG_CRYPTO_AES is not set +CONFIG_CRYPTO_ALGAPI2=y +CONFIG_CRYPTO_ALGAPI=y +# CONFIG_CRYPTO_ANSI_CPRNG is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_BLKCIPHER is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_CBC is not set +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_CRC32C_INTEL is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_CRYPTD is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_DES is not set +# CONFIG_CRYPTO_DEV_HIFN_795X is not set +# CONFIG_CRYPTO_DEV_IFXMIPS is not set +# CONFIG_CRYPTO_ECB is not set +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_FIPS is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_GHASH is not set +# CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL is not set +# CONFIG_CRYPTO_HASH is not set +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_HW is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_LZO is not set +# CONFIG_CRYPTO_MANAGER2 is not set +# CONFIG_CRYPTO_MANAGER is not set +CONFIG_CRYPTO_MANAGER_NO_TESTS=y +# CONFIG_CRYPTO_MD4 is not set +# CONFIG_CRYPTO_MD5 is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_PCBC is not set +CONFIG_CRYPTO_PCOMP=y +# CONFIG_CRYPTO_PRNG is not set +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set +# CONFIG_CRYPTO_RNG is not set +# CONFIG_CRYPTO_SALSA20_586 is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SEQIV is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_TEST is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_TWOFISH_586 is not set +# CONFIG_CRYPTO_TWOFISH_COMMON is not set +# CONFIG_CRYPTO_TWOFISH is not set +CONFIG_CRYPTO_UNLZMA=y +# CONFIG_CRYPTO_VMAC is not set +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_XTS is not set +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ZLIB=y +# CONFIG_CUSE is not set +# CONFIG_DAB is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_DCB is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_DEBUG_CREDENTIALS is not set +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_DEBUG_ERRORS is not set +# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set +CONFIG_DEBUG_FS=y +# CONFIG_DEBUG_GPIO is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_DEBUG_KMEMLEAK is not set +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_LL is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_DEBUG_NOTIFIERS is not set +# CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_OBJECTS is not set +# CONFIG_DEBUG_SG is not set +# CONFIG_DEBUG_SHIRQ is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_DEBUG_PREEMPT is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_WRITECOUNT is not set +# CONFIG_DECNET is not set +CONFIG_DECOMPRESS_LZMA_NEEDED=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_BIC is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_CUBIC is not set +CONFIG_DEFAULT_DEADLINE=y +# CONFIG_DEFAULT_HTCP is not set +CONFIG_DEFAULT_IOSCHED="deadline" +CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 +# CONFIG_DEFAULT_NOOP is not set +# CONFIG_DEFAULT_RENO is not set +CONFIG_DEFAULT_TCP_CONG="westwood" +# CONFIG_DEFAULT_VEGAS is not set +CONFIG_DEFAULT_WESTWOOD=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +# CONFIG_DETECT_HUNG_TASK is not set +# CONFIG_DETECT_SOFTLOCKUP is not set +# CONFIG_DEVKMEM is not set +# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set +# CONFIG_DEVTMPFS_MOUNT is not set +# CONFIG_DEVTMPFS is not set +# CONFIG_DGRS is not set +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_DL2K is not set +# CONFIG_DLM is not set +# CONFIG_DMA_API_DEBUG is not set +# CONFIG_DMADEVICES is not set +# CONFIG_DMA_ENGINE is not set +# CONFIG_DMASCC is not set +# CONFIG_DMATEST is not set +# CONFIG_DM_LOG_USERSPACE is not set +# CONFIG_DNET is not set +# CONFIG_DNOTIFY is not set +# CONFIG_DRAGONRISE_FF is not set +# CONFIG_DRM is not set +# CONFIG_DS1682 is not set +# CONFIG_DST is not set +# CONFIG_DTLK is not set +# CONFIG_DUMMY is not set +# CONFIG_DVB_CORE is not set +# CONFIG_DVB is not set +# CONFIG_DYNAMIC_DEBUG is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_E1000E is not set +# CONFIG_E1000 is not set +# CONFIG_E100 is not set +# CONFIG_ECHO is not set +# CONFIG_ECONET is not set +# CONFIG_EDAC is not set +# CONFIG_EEPRO100 is not set +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_EEPROM_AT24 is not set +# CONFIG_EEPROM_AT25 is not set +# CONFIG_EEPROM_LEGACY is not set +# CONFIG_EEPROM_MAX6875 is not set +# CONFIG_EFI_PARTITION is not set +# CONFIG_EFS_FS is not set +# CONFIG_ELF_CORE is not set +CONFIG_EMBEDDED=y +# CONFIG_ENABLE_MUST_CHECK is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +# CONFIG_ENC28J60 is not set +# CONFIG_ENCLOSURE_SERVICES is not set +# CONFIG_EPIC100 is not set +CONFIG_EPOLL=y +# CONFIG_EQUALIZER is not set +# CONFIG_ET131X is not set +# CONFIG_ETHOC is not set +CONFIG_EVENTFD=y +# CONFIG_EVENT_TRACER is not set +CONFIG_EXPERIMENTAL=y +# CONFIG_EXPORTFS is not set +# CONFIG_EXT2_FS is not set +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +# CONFIG_EXT3_FS is not set +# CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4_DEBUG is not set +# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set +# CONFIG_EXT4_USE_FOR_EXT23 is not set +CONFIG_EXTRA_FIRMWARE="" +CONFIG_EXTRA_TARGETS="" +# CONFIG_EZX_PCAP is not set +# CONFIG_FAIR_GROUP_SCHED is not set +# CONFIG_FAULT_INJECTION is not set +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_FAT_FS is not set +# CONFIG_FB_3DFX is not set +# CONFIG_FB_ARC is not set +# CONFIG_FB_ARK is not set +# CONFIG_FB_ASILIANT is not set +# CONFIG_FB_ATY128 is not set +# CONFIG_FB_ATY is not set +# CONFIG_FB_BACKLIGHT is not set +# CONFIG_FB_BOOT_VESA_SUPPORT is not set +# CONFIG_FB_BROADSHEET is not set +# CONFIG_FB_CARMINE is not set +# CONFIG_FB_CFB_COPYAREA is not set +# CONFIG_FB_CFB_FILLRECT is not set +# CONFIG_FB_CFB_IMAGEBLIT is not set +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set +# CONFIG_FB_CIRRUS is not set +# CONFIG_FB_CYBER2000 is not set +# CONFIG_FB_DDC is not set +# CONFIG_FB_EARLYSUSPEND is not set +# CONFIG_FB_FOREIGN_ENDIAN is not set +# CONFIG_FB_GEODE is not set +# CONFIG_FB_GOLDFISH is not set +# CONFIG_FB_HGA is not set +# CONFIG_FB_IBM_GXT4500 is not set +# CONFIG_FB_IMSTT is not set +# CONFIG_FB is not set +# CONFIG_FB_KYRO is not set +# CONFIG_FB_LE80578 is not set +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_MATROX is not set +# CONFIG_FB_MB862XX is not set +# CONFIG_FB_METRONOME is not set +# CONFIG_FB_MODE_HELPERS is not set +# CONFIG_FB_N411 is not set +# CONFIG_FB_NEOMAGIC is not set +# CONFIG_FB_NVIDIA is not set +# CONFIG_FB_OF is not set +# CONFIG_FB_PM2 is not set +# CONFIG_FB_PM3 is not set +# CONFIG_FB_PS3 is not set +# CONFIG_FB_PXA is not set +# CONFIG_FB_RADEON is not set +# CONFIG_FB_RIVA is not set +# CONFIG_FB_S1D13XXX is not set +# CONFIG_FB_S3 is not set +# CONFIG_FB_SAVAGE is not set +# CONFIG_FB_SIS is not set +# CONFIG_FB_SVGALIB is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_FOPS is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_TILEBLITTING is not set +# CONFIG_FB_TRIDENT is not set +# CONFIG_FB_UDL is not set +# CONFIG_FB_VGA16 is not set +# CONFIG_FB_VIA is not set +# CONFIG_FB_VIRTUAL is not set +# CONFIG_FB_VOODOO1 is not set +# CONFIG_FB_VT8623 is not set +# CONFIG_FCOE_FNIC is not set +# CONFIG_FCOE is not set +# CONFIG_FDDI is not set +# CONFIG_FEALNX is not set +CONFIG_FIB_RULES=y +CONFIG_FILE_LOCKING=y +# CONFIG_FIREWIRE is not set +# CONFIG_FIRMWARE_IN_KERNEL is not set +# CONFIG_FIXED_PHY is not set +CONFIG_FLATMEM_MANUAL=y +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_FORCEDETH is not set +CONFIG_FRAME_WARN=1024 +# CONFIG_FRAMEBUFFER_CONSOLE is not set +# CONFIG_FREEZER is not set +# CONFIG_FSCACHE is not set +CONFIG_FSNOTIFY=y +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_FTL is not set +# CONFIG_FTRACE is not set +# CONFIG_FTRACE_STARTUP_TEST is not set +# CONFIG_FUNCTION_TRACER is not set +# CONFIG_FUSE_FS is not set +# CONFIG_FUSION_FC is not set +# CONFIG_FUSION is not set +# CONFIG_FUSION_SAS is not set +# CONFIG_FUSION_SPI is not set +CONFIG_FUTEX=y +CONFIG_FW_LOADER=y +CONFIG_GACT_PROB=y +# CONFIG_GAMEPORT is not set +# CONFIG_GCOV_KERNEL is not set +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_GENERIC_TIME=y +# CONFIG_GIGASET_CAPI is not set +# CONFIG_GIGASET_DEBUG is not set +# CONFIG_GFS2_FS is not set +# CONFIG_GPIO_ADP5588 is not set +# CONFIG_GPIO_BT8XX is not set +# CONFIG_GPIO_CS5535 is not set +# CONFIG_GPIO_DEVICE is not set +# CONFIG_GPIO_LANGWELL is not set +# CONFIG_GPIOLIB is not set +# CONFIG_GPIO_MAX7301 is not set +# CONFIG_GPIO_MAX732X is not set +# CONFIG_GPIO_MC33880 is not set +# CONFIG_GPIO_MCP23S08 is not set +# CONFIG_GPIO_PCA953X is not set +# CONFIG_GPIO_PCF857X is not set +# CONFIG_GPIO_SYSFS is not set +# CONFIG_GPIO_XILINX is not set +# CONFIG_GREENASIA_FF is not set +# CONFIG_GROUP_SCHED is not set +# CONFIG_HAMACHI is not set +CONFIG_HAMRADIO=y +# CONFIG_HAPPYMEAL is not set +# CONFIG_HAVE_AOUT is not set +CONFIG_HAVE_MLOCKED_PAGE_BIT=y +CONFIG_HAVE_MLOCK=y +# CONFIG_HCALL_STATS is not set +# CONFIG_HDLC_CISCO is not set +# CONFIG_HDLC_FR is not set +# CONFIG_HDLC is not set +# CONFIG_HDLC_PPP is not set +# CONFIG_HDLC_RAW_ETH is not set +# CONFIG_HDLC_RAW is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_HECI is not set +# CONFIG_HERMES is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_HID_A4TECH is not set +# CONFIG_HID_APPLE is not set +# CONFIG_HID_BELKIN is not set +# CONFIG_HID_BRIGHT is not set +# CONFIG_HID_CHERRY is not set +# CONFIG_HID_CHICONY is not set +# CONFIG_HID_COMPAT is not set +# CONFIG_HID_CYPRESS is not set +# CONFIG_HID_DEBUG is not set +# CONFIG_HID_DELL is not set +# CONFIG_HID_DRAGONRISE is not set +# CONFIG_HID_EZKEY is not set +# CONFIG_HID_FF is not set +# CONFIG_HID_GREENASIA is not set +# CONFIG_HID_GYRATION is not set +# CONFIG_HID is not set +# CONFIG_HID_KENSINGTON is not set +# CONFIG_HID_KYE is not set +# CONFIG_HID_LOGITECH is not set +# CONFIG_HID_MICROSOFT is not set +# CONFIG_HID_MONTEREY is not set +# CONFIG_HID_NTRIG is not set +# CONFIG_HID_PANTHERLORD is not set +# CONFIG_HID_PETALYNX is not set +# CONFIG_HID_PID is not set +# CONFIG_HIDRAW is not set +# CONFIG_HID_SAMSUNG is not set +# CONFIG_HID_SMARTJOYPLUS is not set +# CONFIG_HID_SONY is not set +# CONFIG_HID_SUNPLUS is not set +# CONFIG_HID_SUPPORT is not set +# CONFIG_HID_THRUSTMASTER is not set +# CONFIG_HID_TOPSEED is not set +# CONFIG_HID_TWINHAN is not set +# CONFIG_HID_WACOM is not set +# CONFIG_HID_ZEROPLUS is not set +# CONFIG_HIGHMEM is not set +CONFIG_HIGH_RES_TIMERS=y +# CONFIG_HIPPI is not set +# CONFIG_HOSTAP_CS is not set +# CONFIG_HOSTAP is not set +# CONFIG_HOSTAP_PCI is not set +# CONFIG_HOSTAP_PLX is not set +# CONFIG_HOTPLUG_CPU is not set +# CONFIG_HOTPLUG_PCI is not set +CONFIG_HOTPLUG=y +# CONFIG_HP100 is not set +# CONFIG_HPFS_FS is not set +# CONFIG_HP_ILO is not set +# CONFIG_HTC_EGPIO is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_HVC_UDBG is not set +# CONFIG_HWMON is not set +# CONFIG_HWMON_VID is not set +# CONFIG_HW_RANDOM_AMD is not set +# CONFIG_HW_RANDOM_GEODE is not set +# CONFIG_HW_RANDOM_INTEL is not set +# CONFIG_HW_RANDOM_TIMERIOMEM is not set +# CONFIG_HW_RANDOM_VIA is not set +# CONFIG_HYPERV is not set +# CONFIG_HYSDN is not set +CONFIG_HZ=100 +# CONFIG_HZ_1000 is not set +CONFIG_HZ_100=y +# CONFIG_HZ_1024 is not set +# CONFIG_HZ_128 is not set +# CONFIG_HZ_250 is not set +# CONFIG_HZ_256 is not set +# CONFIG_HZ_300 is not set +# CONFIG_HZ_48 is not set +# CONFIG_I2C_ALGOBIT is not set +# CONFIG_I2C_ALGOPCA is not set +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALI1535 is not set +# CONFIG_I2C_ALI1563 is not set +# CONFIG_I2C_ALI15X3 is not set +# CONFIG_I2C_AMD756 is not set +# CONFIG_I2C_AMD8111 is not set +# CONFIG_I2C_CHARDEV is not set +# CONFIG_I2C_COMPAT is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_ELEKTOR is not set +# CONFIG_I2C_GPIO is not set +# CONFIG_I2C_HELPER_AUTO is not set +# CONFIG_I2C_I801 is not set +# CONFIG_I2C_I810 is not set +# CONFIG_I2C_IBM_IIC is not set +# CONFIG_I2C_ISCH is not set +# CONFIG_I2C is not set +# CONFIG_I2C_MPC is not set +# CONFIG_I2C_NFORCE2 is not set +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_PCA_ISA is not set +# CONFIG_I2C_PCA_PLATFORM is not set +# CONFIG_I2C_PIIX4 is not set +# CONFIG_I2C_PROSAVAGE is not set +# CONFIG_I2C_SAVAGE4 is not set +# CONFIG_I2C_SIMTEC is not set +# CONFIG_I2C_SIS5595 is not set +# CONFIG_I2C_SIS630 is not set +# CONFIG_I2C_SIS96X is not set +# CONFIG_I2C_STUB is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_TINY_USB is not set +# CONFIG_I2C_VIA is not set +# CONFIG_I2C_VIAPRO is not set +# CONFIG_I2C_VOODOO3 is not set +# CONFIG_I2O is not set +# CONFIG_I82092 is not set +# CONFIG_I82365 is not set +# CONFIG_IBM_ASM is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_ICS932S401 is not set +# CONFIG_IDEDISK_MULTI_MODE is not set +# CONFIG_IDEDMA_IVB is not set +# CONFIG_IDEDMA_ONLYDISK is not set +# CONFIG_IDE_GD is not set +# CONFIG_IDE is not set +CONFIG_IDE_MAX_HWIFS=4 +# CONFIG_IDEPCI_SHARE_IRQ is not set +# CONFIG_IDE_PHISON is not set +CONFIG_IDE_PROC_FS=y +# CONFIG_IDE_TASK_IOCTL is not set +# CONFIG_IEEE1394_DV1394 is not set +# CONFIG_IEEE1394_ETH1394 is not set +# CONFIG_IEEE1394 is not set +# CONFIG_IEEE1394_OHCI1394 is not set +# CONFIG_IEEE1394_PCILYNX is not set +# CONFIG_IEEE1394_RAWIO is not set +# CONFIG_IEEE1394_VERBOSEDEBUG is not set +# CONFIG_IEEE1394_VIDEO1394 is not set +# CONFIG_IEEE80211_CRYPT_CCMP is not set +# CONFIG_IEEE80211_CRYPT_TKIP is not set +# CONFIG_IEEE80211_CRYPT_WEP is not set +# CONFIG_IEEE80211_DEBUG is not set +# CONFIG_IEEE80211 is not set +# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set +# CONFIG_IEEE80211_SOFTMAC is not set +# CONFIG_IEEE802154 is not set +# CONFIG_IFB is not set +# CONFIG_IGB is not set +# CONFIG_IGBVF is not set +# CONFIG_IIO is not set +# CONFIG_RAMZSWAP is not set +# CONFIG_BATMAN_ADV is not set +# CONFIG_IKCONFIG is not set +# CONFIG_IKCONFIG_PROC is not set +# CONFIG_IMAGE_CMDLINE_HACK is not set +# CONFIG_IMQ_BEHAVIOR_AA is not set +# CONFIG_IMQ_BEHAVIOR_AB is not set +# CONFIG_IMQ_BEHAVIOR_BA is not set +# CONFIG_IMQ_BEHAVIOR_BB is not set +# CONFIG_IMQ is not set +CONFIG_IMQ_NUM_DEVS=2 +# CONFIG_INET6_AH is not set +# CONFIG_INET6_ESP is not set +# CONFIG_INET6_IPCOMP is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_INET6_XFRM_MODE_BEET is not set +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET6_XFRM_MODE_TUNNEL is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_DIAG is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_LRO is not set +# CONFIG_INET_TCP_DIAG is not set +# CONFIG_INET_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_TUNNEL is not set +CONFIG_INET=y +# CONFIG_INFINIBAND is not set +# CONFIG_INFTL is not set +CONFIG_INIT_ENV_ARG_LIMIT=32 +# CONFIG_INITRAMFS_COMPRESSION_BZIP2 is not set +# CONFIG_INITRAMFS_COMPRESSION_GZIP is not set +# CONFIG_INITRAMFS_COMPRESSION_LZMA is not set +CONFIG_INITRAMFS_COMPRESSION_NONE=y +# CONFIG_INOTIFY is not set +# CONFIG_INOTIFY_USER is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_INPUT_APANEL is not set +# CONFIG_INPUT_ATI_REMOTE2 is not set +# CONFIG_INPUT_ATI_REMOTE is not set +# CONFIG_INPUT_ATLAS_BTNS is not set +# CONFIG_INPUT_CM109 is not set +# CONFIG_INPUT_EVBUG is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_GPIO is not set +# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set +# CONFIG_INPUT is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_KEYSPAN_REMOTE is not set +# CONFIG_INPUT_MIMIO is not set +CONFIG_INPUT_MISC=y +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_PCSPKR is not set +# CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_POWERMATE is not set +# CONFIG_INPUT_SPARSEKMAP is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_UINPUT is not set +# CONFIG_INPUT_WINBOND_CIR is not set +# CONFIG_INPUT_WISTRON_BTNS is not set +# CONFIG_INSTRUMENTATION is not set +# CONFIG_IOSCHED_AS is not set +# CONFIG_IOSCHED_CFQ is not set +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_NOOP=y +# CONFIG_IP1000 is not set +# CONFIG_IP17XX_PHY is not set +# CONFIG_IP6_NF_FILTER is not set +# CONFIG_IP6_NF_IPTABLES is not set +# CONFIG_IP6_NF_MANGLE is not set +# CONFIG_IP6_NF_MATCH_AH is not set +# CONFIG_IP6_NF_MATCH_EUI64 is not set +# CONFIG_IP6_NF_MATCH_FRAG is not set +# CONFIG_IP6_NF_MATCH_HL is not set +# CONFIG_IP6_NF_MATCH_IPV6HEADER is not set +# CONFIG_IP6_NF_MATCH_LIMIT is not set +# CONFIG_IP6_NF_MATCH_MH is not set +# CONFIG_IP6_NF_MATCH_OPTS is not set +# CONFIG_IP6_NF_MATCH_OWNER is not set +# CONFIG_IP6_NF_MATCH_RT is not set +# CONFIG_IP6_NF_QUEUE is not set +# CONFIG_IP6_NF_RAW is not set +# CONFIG_IP6_NF_TARGET_HL is not set +# CONFIG_IP6_NF_TARGET_IMQ is not set +# CONFIG_IP6_NF_TARGET_LOG is not set +# CONFIG_IP6_NF_TARGET_REJECT is not set +# CONFIG_IP6_NF_TARGET_ROUTE is not set +CONFIG_IP_ADVANCED_ROUTER=y +# CONFIG_IPC_NS is not set +# CONFIG_IP_DCCP is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_FIB_TRIE is not set +# CONFIG_IPMI_HANDLER is not set +CONFIG_IP_MROUTE=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_MULTIPLE_TABLES=y +# CONFIG_IP_NF_AMANDA is not set +# CONFIG_IP_NF_ARPFILTER is not set +# CONFIG_IP_NF_ARP_MANGLE is not set +# CONFIG_IP_NF_ARPTABLES is not set +# CONFIG_IP_NF_CONNTRACK_EVENTS is not set +CONFIG_IP_NF_CONNTRACK_MARK=y +CONFIG_IP_NF_CONNTRACK=y +CONFIG_IP_NF_CT_ACCT=y +# CONFIG_IP_NF_CT_PROTO_SCTP is not set +# CONFIG_IP_NF_FILTER is not set +# CONFIG_IP_NF_FTP is not set +# CONFIG_IP_NF_H323 is not set +# CONFIG_IP_NF_IPTABLES is not set +# CONFIG_IP_NF_IRC is not set +# CONFIG_IP_NF_MANGLE is not set +# CONFIG_IP_NF_MATCH_ADDRTYPE is not set +# CONFIG_IP_NF_MATCH_AH is not set +# CONFIG_IP_NF_MATCH_ECN is not set +# CONFIG_IP_NF_MATCH_HASHLIMIT is not set +# CONFIG_IP_NF_MATCH_IPP2P is not set +# CONFIG_IP_NF_MATCH_OWNER is not set +# CONFIG_IP_NF_MATCH_RECENT is not set +# CONFIG_IP_NF_MATCH_SET is not set +# CONFIG_IP_NF_MATCH_TIME is not set +# CONFIG_IP_NF_MATCH_TOS is not set +# CONFIG_IP_NF_MATCH_TTL is not set +# CONFIG_IP_NF_NAT_AMANDA is not set +# CONFIG_IP_NF_NAT_FTP is not set +# CONFIG_IP_NF_NAT_H323 is not set +# CONFIG_IP_NF_NAT_IRC is not set +CONFIG_IP_NF_NAT_NEEDED=y +# CONFIG_IP_NF_NAT_PPTP is not set +# CONFIG_IP_NF_NAT_SIP is not set +# CONFIG_IP_NF_NAT_SNMP_BASIC is not set +# CONFIG_IP_NF_NAT_TFTP is not set +CONFIG_IP_NF_NAT=y +# CONFIG_IP_NF_NETBIOS_NS is not set +# CONFIG_IP_NF_PPTP is not set +# CONFIG_IP_NF_QUEUE is not set +# CONFIG_IP_NF_RAW is not set +# CONFIG_IP_NF_SECURITY is not set +CONFIG_IP_NF_SET_HASHSIZE=1024 +# CONFIG_IP_NF_SET_IPHASH is not set +# CONFIG_IP_NF_SET_IPMAP is not set +# CONFIG_IP_NF_SET_IPPORTHASH is not set +# CONFIG_IP_NF_SET_IPTREE is not set +# CONFIG_IP_NF_SET_IPTREEMAP is not set +# CONFIG_IP_NF_SET is not set +# CONFIG_IP_NF_SET_MACIPMAP is not set +CONFIG_IP_NF_SET_MAX=256 +# CONFIG_IP_NF_SET_NETHASH is not set +# CONFIG_IP_NF_SET_PORTMAP is not set +# CONFIG_IP_NF_SIP is not set +# CONFIG_IP_NF_TARGET_CLUSTERIP is not set +# CONFIG_IP_NF_TARGET_ECN is not set +# CONFIG_IP_NF_TARGET_IMQ is not set +# CONFIG_IP_NF_TARGET_LOG is not set +# CONFIG_IP_NF_TARGET_MASQUERADE is not set +# CONFIG_IP_NF_TARGET_NETMAP is not set +# CONFIG_IP_NF_TARGET_REDIRECT is not set +# CONFIG_IP_NF_TARGET_REJECT is not set +# CONFIG_IP_NF_TARGET_ROUTE is not set +# CONFIG_IP_NF_TARGET_SAME is not set +# CONFIG_IP_NF_TARGET_SET is not set +# CONFIG_IP_NF_TARGET_TOS is not set +# CONFIG_IP_NF_TARGET_TTL is not set +# CONFIG_IP_NF_TARGET_ULOG is not set +# CONFIG_IP_NF_TFTP is not set +# CONFIG_IP_PIMSM_V1 is not set +# CONFIG_IP_PIMSM_V2 is not set +# CONFIG_IP_PNP is not set +CONFIG_IP_ROUTE_FWMARK=y +CONFIG_IP_ROUTE_MULTIPATH_CACHED=y +# CONFIG_IP_ROUTE_MULTIPATH_DRR is not set +# CONFIG_IP_ROUTE_MULTIPATH_RANDOM is not set +# CONFIG_IP_ROUTE_MULTIPATH_RR is not set +# CONFIG_IP_ROUTE_MULTIPATH_WRANDOM is not set +CONFIG_IP_ROUTE_MULTIPATH=y +CONFIG_IP_ROUTE_VERBOSE=y +# CONFIG_IP_SCTP is not set +CONFIG_IPSEC_NAT_TRAVERSAL=y +# CONFIG_IPV6 is not set +# CONFIG_IPV6_MIP6 is not set +# CONFIG_IPV6_MROUTE is not set +# CONFIG_IPV6_MULTIPLE_TABLES is not set +CONFIG_IPV6_NDISC_NODETYPE=y +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTE_INFO is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_SIT is not set +# CONFIG_IPV6_SIT_6RD is not set +# CONFIG_IPV6_TUNNEL is not set +# CONFIG_IP_VS is not set +# CONFIG_IPW2100_DEBUG is not set +# CONFIG_IPW2100 is not set +CONFIG_IPW2100_MONITOR=y +# CONFIG_IPW2200_DEBUG is not set +# CONFIG_IPW2200 is not set +CONFIG_IPW2200_MONITOR=y +# CONFIG_IPW2200_PROMISCUOUS is not set +# CONFIG_IPW2200_QOS is not set +# CONFIG_IPW2200_RADIOTAP is not set +# CONFIG_IPWIRELESS is not set +# CONFIG_IPX is not set +# CONFIG_IRDA is not set +# CONFIG_IRQSOFF_TRACER is not set +# CONFIG_ISCSI_TCP is not set +CONFIG_ISDN=y +# CONFIG_ISDN_I4L is not set +# CONFIG_ISDN_AUDIO is not set +# CONFIG_ISDN_CAPI is not set +# CONFIG_ISDN_CAPI_CAPIDRV is not set +# CONFIG_ISDN_DIVERSION is not set +# CONFIG_ISDN_DRV_ACT2000 is not set +# CONFIG_ISDN_DRV_AVMB1_VERBOSE_REASON is not set +# CONFIG_ISDN_DRV_EICON is not set +# CONFIG_ISDN_DRV_GIGASET is not set +# CONFIG_ISDN_DRV_HISAX is not set +# CONFIG_ISDN_DRV_ICN is not set +# CONFIG_ISDN_DRV_LOOP is not set +# CONFIG_ISDN_DRV_PCBIT is not set +# CONFIG_ISDN_DRV_SC is not set +# CONFIG_ISDN_DRV_TPAM is not set +# CONFIG_ISDN_WITH_ABC is not set +# CONFIG_ISL29003 is not set +# CONFIG_ISO9660_FS is not set +# CONFIG_IWL3945 is not set +# CONFIG_IWLAGN is not set +# CONFIG_IWLCORE is not set +# CONFIG_IWLWIFI is not set +# CONFIG_IWLWIFI_LEDS is not set +# CONFIG_IWMC3200TOP is not set +# CONFIG_IXGB is not set +# CONFIG_JBD2_DEBUG is not set +# CONFIG_JBD_DEBUG is not set +# CONFIG_JBD is not set +# CONFIG_JFFS2_CMODE_FAVOURLZO is not set +# CONFIG_JFFS2_CMODE_NONE is not set +CONFIG_JFFS2_CMODE_PRIORITY=y +# CONFIG_JFFS2_CMODE_SIZE is not set +CONFIG_JFFS2_COMPRESSION_OPTIONS=y +CONFIG_JFFS2_FS_DEBUG=0 +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_XATTR is not set +CONFIG_JFFS2_FS=y +# CONFIG_JFFS2_LZO is not set +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +CONFIG_JFFS2_SUMMARY=y +# CONFIG_JFFS2_ZLIB is not set +CONFIG_JFFS2_LZMA=y +# CONFIG_JFFS_FS is not set +# CONFIG_JFS_DEBUG is not set +# CONFIG_JFS_FS is not set +# CONFIG_JFS_POSIX_ACL is not set +# CONFIG_JFS_SECURITY is not set +# CONFIG_JFS_STATISTICS is not set +# CONFIG_JME is not set +CONFIG_JOLIET=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +# CONFIG_KALLSYMS is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_KERNEL_BZIP2 is not set +# CONFIG_KERNEL_GZIP is not set +CONFIG_KERNEL_LZMA=y +# CONFIG_KERNEL_LZO is not set +# CONFIG_KEXEC is not set +# CONFIG_KEYBOARD_ADP5588 is not set +# CONFIG_KEYBOARD_LM8323 is not set +# CONFIG_KEYBOARD_MAX7359 is not set +# CONFIG_KEYBOARD_OPENCORES is not set +# CONFIG_KEYS is not set +# CONFIG_KGDB is not set +# CONFIG_KMEMTRACE is not set +CONFIG_KMOD=y +# CONFIG_KPROBES is not set +# CONFIG_KS8842 is not set +# CONFIG_KS8851 is not set +# CONFIG_KS8851_MLL is not set +# CONFIG_KSM is not set +# CONFIG_LANMEDIA is not set +# CONFIG_LAPB is not set +# CONFIG_LASAT is not set +# CONFIG_LATENCYTOP is not set +CONFIG_LBDAF=y +# CONFIG_LDM_PARTITION is not set +# CONFIG_LEDS_ALIX is not set +# CONFIG_LEDS_BD2802 is not set +CONFIG_LEDS_CLASS=y +# CONFIG_LEDS_DAC124S085 is not set +CONFIG_LEDS_GPIO_PLATFORM=y +# CONFIG_LEDS_LT3593 is not set +# CONFIG_LEDS_LP3944 is not set +# CONFIG_LEDS_LP5521 is not set +# CONFIG_LEDS_PCA9532 is not set +# CONFIG_LEDS_PCA955X is not set +# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set +CONFIG_LEDS_TRIGGER_DEFAULT_ON=y +# CONFIG_LEDS_TRIGGER_GPIO is not set +CONFIG_LEDS_TRIGGER_HEARTBEAT=y +# CONFIG_LEDS_TRIGGER_IDE_DISK is not set +# CONFIG_LEDS_TRIGGER_MORSE is not set +CONFIG_LEDS_TRIGGER_NETDEV=y +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_TIMER=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_LIB80211_CRYPT_CCMP is not set +# CONFIG_LIB80211_CRYPT_TKIP is not set +# CONFIG_LIB80211_CRYPT_WEP is not set +# CONFIG_LIB80211_DEBUG is not set +# CONFIG_LIB80211 is not set +# CONFIG_LIBCRC32C is not set +# CONFIG_LIBERTAS is not set +# CONFIG_LIBERTAS_THINFIRM is not set +# CONFIG_LIBERTAS_USB is not set +# CONFIG_LIBFC is not set +# CONFIG_LIBFCOE is not set +# CONFIG_LIBIPW_DEBUG is not set +# CONFIG_LINE6_USB is not set +# CONFIG_LLC2 is not set +CONFIG_LLC=y +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_LOCKDEP_SUPPORT=y +# CONFIG_LOCKD is not set +CONFIG_LOCKD_V4=y +# CONFIG_LOCK_STAT is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_LOGIRUMBLEPAD2_FF is not set +# CONFIG_LOGITECH_FF is not set +# CONFIG_LOGO is not set +# CONFIG_LSF is not set +# CONFIG_LSI_ET1011C_PHY is not set +# CONFIG_LTPC is not set +# CONFIG_LXT_PHY is not set +CONFIG_LZMA_COMPRESS=y +CONFIG_LZMA_DECOMPRESS=y +CONFIG_MAC80211_DEFAULT_PS_VALUE=1 +CONFIG_MAC80211_DEFAULT_PS=y +# CONFIG_MAC80211 is not set +# CONFIG_MAC_EMUMOUSEBTN is not set +# CONFIG_MACINTOSH_DRIVERS is not set +# CONFIG_MAC_PARTITION is not set +# CONFIG_MACVLAN is not set +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_MARKEINS is not set +# CONFIG_MARKERS is not set +# CONFIG_MARVELL_PHY is not set +# CONFIG_MDIO_BITBANG is not set +# CONFIG_MD is not set +# CONFIG_ME4000 is not set +# CONFIG_MEDIA_ATTACH is not set +# CONFIG_MEDIA_SUPPORT is not set +# CONFIG_MEDIA_TUNER_CUSTOMISE is not set +# CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_NEWGEN is not set +# CONFIG_MEGARAID_SAS is not set +# CONFIG_MEILHAUS is not set +# CONFIG_MEMORY_FAILURE is not set +# CONFIG_MEMSTICK is not set +# CONFIG_MFD_88PM8607 is not set +# CONFIG_MFD_ASIC3 is not set +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_MC13783 is not set +# CONFIG_MFD_PCF50633 is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_MFD_TC6387XB is not set +# CONFIG_MFD_TC6393XB is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_MFD_WM831X is not set +# CONFIG_MFD_WM8350_I2C is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MG_DISK is not set +# CONFIG_MIGRATION is not set +CONFIG_MII=y +CONFIG_MINI_FO=y +# CONFIG_MINIX_FS is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_MIPS_FPU_EMU is not set +CONFIG_MISC_DEVICES=y +CONFIG_MISC_FILESYSTEMS=y +# CONFIG_MISDN_AVMFRITZ is not set +# CONFIG_MISDN_HFCPCI is not set +# CONFIG_MISDN_HFCUSB is not set +# CONFIG_MISDN_INFINEON is not set +# CONFIG_MISDN is not set +# CONFIG_MISDN_NETJET is not set +# CONFIG_MISDN_SPEEDFAX is not set +# CONFIG_MISDN_W6692 is not set +# CONFIG_MKISS is not set +# CONFIG_MMC_ARMMMCI is not set +CONFIG_MMC_BLOCK_BOUNCE=y +# CONFIG_MMC_BLOCK is not set +# CONFIG_MMC_CB710 is not set +# CONFIG_MMC_DEBUG is not set +# CONFIG_MMC is not set +# CONFIG_MMC_MVSDIO is not set +# CONFIG_MMC_S3C is not set +# CONFIG_MMC_SDHCI is not set +# CONFIG_MMC_SDRICOH_CS is not set +# CONFIG_MMC_SPI is not set +# CONFIG_MMC_TEST is not set +# CONFIG_MMC_UNSAFE_RESUME is not set +# CONFIG_MMC_VIA_SDMMC is not set +CONFIG_MMU=y +# CONFIG_MODULE_FORCE_LOAD is not set +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODVERSIONS is not set +# CONFIG_MOUSE_APPLETOUCH is not set +# CONFIG_MOUSE_INPORT is not set +# CONFIG_MOUSE_LOGIBM is not set +# CONFIG_MOUSE_PC110PAD is not set +# CONFIG_MOUSE_PS2_SENTELIC is not set +# CONFIG_MOUSE_SYNAPTICS_I2C is not set +# CONFIG_MSDOS_FS is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_AFS_PARTS is not set +# CONFIG_MTD_ALAUDA is not set +# CONFIG_MTD_AR7_PARTS is not set +# CONFIG_MTD_ARM_INTEGRATOR is not set +CONFIG_MTD_BLKDEVS=y +# CONFIG_MTD_BLOCK2MTD is not set +CONFIG_MTD_BLOCK=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_CFI_AMDSTD=y +# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +CONFIG_MTD_CFI_INTELEXT=y +# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set +CONFIG_MTD_CFI_NOSWAP=y +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +CONFIG_MTD_CFI=y +CONFIG_MTD_CHAR=y +# CONFIG_MTD_CMDLINE_PARTS is not set +CONFIG_MTD_COMPLEX_MAPPINGS=y +# CONFIG_MTD_CONCAT is not set +# CONFIG_MTD_DATAFLASH is not set +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_GPIO_ADDR is not set +# CONFIG_MTD_INTEL_VR_NOR is not set +# CONFIG_MTD_JEDECPROBE is not set +# CONFIG_MTD_LPDDR is not set +# CONFIG_MTD_M25P80 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_MYLOADER_PARTS is not set +# CONFIG_MTD_NAND_CAFE is not set +# CONFIG_MTD_NAND_DISKONCHIP is not set +# CONFIG_MTD_NAND_ECC_SMC is not set +# CONFIG_MTD_NAND_GPIO is not set +CONFIG_MTD_NAND_IDS=y +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_NAND_MUSEUM_IDS is not set +# CONFIG_MTD_NAND_NANDSIM is not set +# CONFIG_MTD_NAND_PLATFORM is not set +# CONFIG_MTD_NAND_VERIFY_WRITE is not set +# CONFIG_MTD_ONENAND is not set +# CONFIG_MTD_OOPS is not set +# CONFIG_MTD_OTP is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_PCI is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_PHYSMAP_COMPAT is not set +# CONFIG_MTD_PHYSMAP is not set +# CONFIG_MTD_PLATRAM is not set +# CONFIG_MTD_PMC551 is not set +# CONFIG_MTD_RAM is not set +CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 +# CONFIG_MTD_REDBOOT_PARTS is not set +# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set +# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set +# CONFIG_MTD_ROM is not set +CONFIG_MTD_ROOTFS_ROOT_DEV=y +CONFIG_MTD_ROOTFS_SPLIT=y +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_SST25L is not set +# CONFIG_MTD_TESTS is not set +# CONFIG_MTD_UBI is not set +CONFIG_MTD=y +# CONFIG_MUTEX_SPIN_ON_OWNER is not set +# CONFIG_MV643XX_ETH is not set +# CONFIG_MVSWITCH_PHY is not set +# CONFIG_MWAVE is not set +# CONFIG_MWL8K is not set +# CONFIG_MYRI10GE is not set +# CONFIG_NAMESPACES is not set +# CONFIG_NATIONAL_PHY is not set +# CONFIG_NATSEMI is not set +# CONFIG_NCP_FS is not set +# CONFIG_NE2K_PCI is not set +# CONFIG_NEC_MARKEINS is not set +# CONFIG_NET_9P is not set +# CONFIG_NET_ACT_GACT is not set +# CONFIG_NET_ACT_IPT is not set +# CONFIG_NET_ACT_MIRRED is not set +# CONFIG_NET_ACT_NAT is not set +# CONFIG_NET_ACT_PEDIT is not set +# CONFIG_NET_ACT_POLICE is not set +# CONFIG_NET_ACT_SIMP is not set +CONFIG_NET_ACT_SKBEDIT=y +CONFIG_NET_CLS_ACT=y +CONFIG_NET_CLS_BASIC=y +# CONFIG_NET_CLS_FLOW is not set +# CONFIG_NET_CLS_FW is not set +CONFIG_NET_CLS_IND=y +# CONFIG_NET_CLS_ROUTE4 is not set +# CONFIG_NET_CLS_RSVP6 is not set +# CONFIG_NET_CLS_RSVP is not set +# CONFIG_NET_CLS_TCINDEX is not set +# CONFIG_NET_CLS_U32 is not set +CONFIG_NET_CLS=y +# CONFIG_NETCONSOLE is not set +# CONFIG_NETDEBUG is not set +# CONFIG_NETDEV_10000 is not set +CONFIG_NETDEV_1000=y +CONFIG_NETDEVICES_MULTIQUEUE=y +CONFIG_NETDEVICES=y +# CONFIG_NET_DROP_MONITOR is not set +# CONFIG_NET_DSA is not set +# CONFIG_NET_EMATCH_CMP is not set +# CONFIG_NET_EMATCH is not set +# CONFIG_NET_EMATCH_META is not set +# CONFIG_NET_EMATCH_NBYTE is not set +CONFIG_NET_EMATCH_STACK=32 +# CONFIG_NET_EMATCH_TEXT is not set +# CONFIG_NET_EMATCH_U32 is not set +CONFIG_NET_ESTIMATOR=y +CONFIG_NET_ETHERNET=y +# CONFIG_NET_FC is not set +CONFIG_NETFILTER_ADVANCED=y +# CONFIG_NETFILTER_DEBUG is not set +# CONFIG_NETFILTER_NETLINK is not set +# CONFIG_NETFILTER_NETLINK_LOG is not set +# CONFIG_NETFILTER_NETLINK_QUEUE is not set +# CONFIG_NETFILTER_TPROXY is not set +# CONFIG_NETFILTER_XTABLES is not set +# CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set +# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set +# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set +# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set +# CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set +# CONFIG_NETFILTER_XT_MATCH_DCCP is not set +# CONFIG_NETFILTER_XT_MATCH_DSCP is not set +# CONFIG_NETFILTER_XT_MATCH_ESP is not set +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_HELPER is not set +# CONFIG_NETFILTER_XT_MATCH_HL is not set +# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set +# CONFIG_NETFILTER_XT_MATCH_LAYER7_DEBUG is not set +# CONFIG_NETFILTER_XT_MATCH_LAYER7 is not set +# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set +# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_MAC is not set +# CONFIG_NETFILTER_XT_MATCH_MARK is not set +# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set +# CONFIG_NETFILTER_XT_MATCH_OSF is not set +# CONFIG_NETFILTER_XT_MATCH_OWNER is not set +# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set +# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set +# CONFIG_NETFILTER_XT_MATCH_POLICY is not set +# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set +# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set +# CONFIG_NETFILTER_XT_MATCH_REALM is not set +# CONFIG_NETFILTER_XT_MATCH_RECENT is not set +# CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT is not set +# CONFIG_NETFILTER_XT_MATCH_SCTP is not set +# CONFIG_NETFILTER_XT_MATCH_STATE is not set +# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set +# CONFIG_NETFILTER_XT_MATCH_STRING is not set +# CONFIG_NETFILTER_XT_MATCH_SOCKET is not set +# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_TIME is not set +# CONFIG_NETFILTER_XT_MATCH_U32 is not set +# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set +# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set +# CONFIG_NETFILTER_XT_TARGET_DSCP is not set +# CONFIG_NETFILTER_XT_TARGET_HL is not set +# CONFIG_NETFILTER_XT_TARGET_IMQ is not set +# CONFIG_NETFILTER_XT_TARGET_LED is not set +# CONFIG_NETFILTER_XT_TARGET_MARK is not set +# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set +# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set +# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set +# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set +# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set +# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set +# CONFIG_NETFILTER_XT_TARGET_TPROXY is not set +# CONFIG_NETFILTER_XT_TARGET_TRACE is not set +CONFIG_NETFILTER=y +CONFIG_NET_IPGRE_BROADCAST=y +# CONFIG_NET_IPGRE is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_ISA is not set +# CONFIG_NET_KEY is not set +# CONFIG_NET_KEY_MIGRATE is not set +CONFIG_NET_PCI=y +# CONFIG_NET_PCMCIA is not set +# CONFIG_NET_PKTGEN is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_NETPOLL is not set +CONFIG_NET_RADIO=y +# CONFIG_NETROM is not set +# CONFIG_NET_SB1000 is not set +# CONFIG_NET_SCH_ATM is not set +# CONFIG_NET_SCH_CBQ is not set +# CONFIG_NET_SCH_CLK_CPU is not set +# CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set +CONFIG_NET_SCH_CLK_JIFFIES=y +# CONFIG_NET_SCH_DRR is not set +# CONFIG_NET_SCH_DSMARK is not set +CONFIG_NET_SCHED=y +# CONFIG_NET_SCH_ESFQ is not set +CONFIG_NET_SCH_ESFQ_NFCT=y +CONFIG_NET_SCH_FIFO=y +# CONFIG_NET_SCH_GRED is not set +# CONFIG_NET_SCH_HFSC is not set +# CONFIG_NET_SCH_HTB is not set +# CONFIG_NET_SCH_INGRESS is not set +# CONFIG_NET_SCH_MULTIQ is not set +# CONFIG_NET_SCH_NETEM is not set +# CONFIG_NET_SCH_PRIO is not set +# CONFIG_NET_SCH_RED is not set +# CONFIG_NET_SCH_RR is not set +# CONFIG_NET_SCH_SFQ is not set +# CONFIG_NET_SCH_TBF is not set +# CONFIG_NET_SCH_TEQL is not set +# CONFIG_NET_TULIP is not set +# CONFIG_NET_VENDOR_3COM is not set +CONFIG_NET_WIRELESS_RTNETLINK=y +CONFIG_NET_WIRELESS=y +CONFIG_NETWORK_FILESYSTEMS=y +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETXEN_NIC is not set +CONFIG_NET=y +# CONFIG_NEW_GPIO is not set +CONFIG_NEW_LEDS=y +# CONFIG_NF_CONNTRACK_AMANDA is not set +CONFIG_NF_CONNTRACK_ENABLED=y +# CONFIG_NF_CONNTRACK_EVENTS is not set +# CONFIG_NF_CONNTRACK_FTP is not set +# CONFIG_NF_CONNTRACK_H323 is not set +# CONFIG_NF_CONNTRACK_IPV4 is not set +# CONFIG_NF_CONNTRACK_IPV6 is not set +# CONFIG_NF_CONNTRACK_IRC is not set +# CONFIG_NF_CONNTRACK is not set +CONFIG_NF_CONNTRACK_MARK=y +# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +# CONFIG_NF_CONNTRACK_PPTP is not set +CONFIG_NF_CONNTRACK_PROC_COMPAT=y +# CONFIG_NF_CONNTRACK_RTSP is not set +# CONFIG_NF_CONNTRACK_SANE is not set +# CONFIG_NF_CONNTRACK_SIP is not set +CONFIG_NF_CONNTRACK_SUPPORT=y +# CONFIG_NF_CONNTRACK_TFTP is not set +# CONFIG_NF_CT_ACCT is not set +# CONFIG_NF_CT_NETLINK is not set +# CONFIG_NF_CT_PROTO_DCCP is not set +# CONFIG_NF_CT_PROTO_GRE is not set +# CONFIG_NF_CT_PROTO_SCTP is not set +# CONFIG_NF_CT_PROTO_UDPLITE is not set +# CONFIG_NF_DEFRAG_IPV4 is not set +# CONFIG_NF_NAT_AMANDA is not set +# CONFIG_NF_NAT_FTP is not set +# CONFIG_NF_NAT_H323 is not set +# CONFIG_NF_NAT_IRC is not set +# CONFIG_NF_NAT is not set +CONFIG_NF_NAT_NEEDED=y +# CONFIG_NF_NAT_PPTP is not set +# CONFIG_NF_NAT_PROTO_GRE is not set +# CONFIG_NF_NAT_RTSP is not set +# CONFIG_NF_NAT_SIP is not set +# CONFIG_NF_NAT_SNMP_BASIC is not set +# CONFIG_NF_NAT_TFTP is not set +# CONFIG_NFS_ACL_SUPPORT is not set +CONFIG_NFS_COMMON=y +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_NFSD_TCP=y +# CONFIG_NFSD_V2_ACL is not set +# CONFIG_NFSD_V3_ACL is not set +CONFIG_NFSD_V3=y +# CONFIG_NFSD_V4 is not set +# CONFIG_NFS_FS is not set +# CONFIG_NFS_V3_ACL is not set +CONFIG_NFS_V3=y +# CONFIG_NFS_V4_1 is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFTL is not set +# CONFIG_NILFS2_FS is not set +CONFIG_NL80211=y +CONFIG_NLATTR=y +# CONFIG_NLS_ASCII is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_CODEPAGE_437 is not set +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +CONFIG_NLS_DEFAULT="iso8859-1" +# CONFIG_NLS is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_ISO8859_1 is not set +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set +# CONFIG_NO_HZ is not set +# CONFIG_NOP_USB_XCEIV is not set +# CONFIG_NORTEL_HERMES is not set +# CONFIG_NOZOMI is not set +# CONFIG_NS83820 is not set +# CONFIG_NTFS_DEBUG is not set +# CONFIG_NTFS_FS is not set +# CONFIG_NTFS_RW is not set +# CONFIG_NVRAM is not set +# CONFIG_OC_ETM is not set +# CONFIG_OCF_BENCH is not set +# CONFIG_OCF_C7108 is not set +# CONFIG_OCF_CRYPTOCTEON is not set +# CONFIG_OCF_EP80579 is not set +# CONFIG_OCF_HIFNHIPP is not set +# CONFIG_OCF_HIFN is not set +# CONFIG_OCF_IXP4XX is not set +# CONFIG_OCF_KIRKWOOD is not set +# CONFIG_OCF_OCF is not set +# CONFIG_OCF_OCFNULL is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_OCF_SAFE is not set +# CONFIG_OCF_TALITOS is not set +# CONFIG_OMFS_FS is not set +# CONFIG_ORION_WATCHDOG is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_P54_COMMON is not set +CONFIG_PACKET_MMAP=y +CONFIG_PACKET=y +# CONFIG_PAGE_POISONING is not set +# CONFIG_PAGE_SIZE_16KB is not set +# CONFIG_PAGE_SIZE_32KB is not set +CONFIG_PAGE_SIZE_4KB=y +# CONFIG_PAGE_SIZE_64KB is not set +# CONFIG_PAGE_SIZE_8KB is not set +# CONFIG_PANTHERLORD_FF is not set +# CONFIG_PARPORT is not set +# CONFIG_PARPORT_PC is not set +CONFIG_PARTITION_ADVANCED=y +# CONFIG_PATA_ALI is not set +# CONFIG_PATA_AMD is not set +# CONFIG_PATA_ARTOP is not set +# CONFIG_PATA_ATIIXP is not set +# CONFIG_PATA_ATP867X is not set +# CONFIG_PATA_CMD640_PCI is not set +# CONFIG_PATA_CMD64X is not set +# CONFIG_PATA_CS5520 is not set +# CONFIG_PATA_CS5530 is not set +# CONFIG_PATA_CS5535 is not set +# CONFIG_PATA_CS5536 is not set +# CONFIG_PATA_CYPRESS is not set +# CONFIG_PATA_EFAR is not set +# CONFIG_PATA_HPT366 is not set +# CONFIG_PATA_HPT37X is not set +# CONFIG_PATA_HPT3X2N is not set +# CONFIG_PATA_HPT3X3 is not set +# CONFIG_PATA_ISAPNP is not set +# CONFIG_PATA_IT8213 is not set +# CONFIG_PATA_IT821X is not set +# CONFIG_PATA_JMICRON is not set +# CONFIG_PATA_LEGACY is not set +# CONFIG_PATA_MARVELL is not set +# CONFIG_PATA_MPIIX is not set +# CONFIG_PATA_NETCELL is not set +# CONFIG_PATA_NINJA32 is not set +# CONFIG_PATA_NS87410 is not set +# CONFIG_PATA_NS87415 is not set +# CONFIG_PATA_OLDPIIX is not set +# CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_OPTI is not set +# CONFIG_PATA_PCMCIA is not set +# CONFIG_PATA_PDC2027X is not set +# CONFIG_PATA_PDC_OLD is not set +# CONFIG_PATA_PLATFORM is not set +# CONFIG_PATA_QDI is not set +# CONFIG_PATA_RADISYS is not set +# CONFIG_PATA_RDC is not set +# CONFIG_PATA_RZ1000 is not set +# CONFIG_PATA_SC1200 is not set +# CONFIG_PATA_SCH is not set +# CONFIG_PATA_SERVERWORKS is not set +# CONFIG_PATA_SIL680 is not set +# CONFIG_PATA_SIS is not set +# CONFIG_PATA_TOSHIBA is not set +# CONFIG_PATA_TRIFLEX is not set +# CONFIG_PATA_VIA is not set +# CONFIG_PATA_WINBOND is not set +# CONFIG_PATA_WINBOND_VLB is not set +# CONFIG_PC300TOO is not set +# CONFIG_PCCARD is not set +# CONFIG_PCF8575 is not set +# CONFIG_PCI is not set +# CONFIG_PCI200SYN is not set +# CONFIG_PCI_ATMEL is not set +# CONFIG_PCI_DEBUG is not set +# CONFIG_PCI_DISABLE_COMMON_QUIRKS is not set +# CONFIG_PCIEAER_INJECT is not set +# CONFIG_PCIEASPM is not set +# CONFIG_PCIE_ECRC is not set +# CONFIG_PCI_HERMES is not set +# CONFIG_PCI_IOV is not set +# CONFIG_PCI_LEGACY is not set +# CONFIG_PCI_MSI is not set +# CONFIG_PCIPCWATCHDOG is not set +CONFIG_PCI_QUIRKS=y +# CONFIG_PCI_STUB is not set +CONFIG_PCI_SYSCALL=y +# CONFIG_PCMCIA_AHA152X is not set +# CONFIG_PCMCIA_ATMEL is not set +# CONFIG_PCMCIA_DEBUG is not set +# CONFIG_PCMCIA_FDOMAIN is not set +# CONFIG_PCMCIA_HERMES is not set +# CONFIG_PCMCIA_IOCTL is not set +# CONFIG_PCMCIA is not set +# CONFIG_PCMCIA_LOAD_CIS is not set +# CONFIG_PCMCIA_NETWAVE is not set +# CONFIG_PCMCIA_NINJA_SCSI is not set +# CONFIG_PCMCIA_QLOGIC is not set +# CONFIG_PCMCIA_RAYCS is not set +# CONFIG_PCMCIA_SPECTRUM is not set +# CONFIG_PCMCIA_SYM53C500 is not set +# CONFIG_PCMCIA_WAVELAN is not set +# CONFIG_PCMCIA_WL3501 is not set +# CONFIG_PCMCIA_XIRCOM is not set +# CONFIG_PCNET32 is not set +# CONFIG_PCSPKR_PLATFORM is not set +# CONFIG_PD6729 is not set +# CONFIG_PDC_ADMA is not set +# CONFIG_PERF_COUNTERS is not set +# CONFIG_PERF_EVENTS is not set +# CONFIG_PHANTOM is not set +# CONFIG_PHONE is not set +# CONFIG_PHONET is not set +# CONFIG_PHYLIB is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set +# CONFIG_PID_NS is not set +# CONFIG_PLAN9AUTH is not set +CONFIG_PLIST=y +# CONFIG_PLX_HERMES is not set +# CONFIG_PMIC_ADP5520 is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_PM is not set +# CONFIG_POHMELFS is not set +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_PPC_16K_PAGES is not set +# CONFIG_PPC_256K_PAGES is not set +CONFIG_PPC_4K_PAGES=y +CONFIG_PPC4xx_GPIO=y +# CONFIG_PPC_64K_PAGES is not set +# CONFIG_PPC_DISABLE_WERROR is not set +# CONFIG_PPC_EMULATED_STATS is not set +# CONFIG_PPP_ASYNC is not set +# CONFIG_PPP_BSDCOMP is not set +# CONFIG_PPP_DEFLATE is not set +CONFIG_PPP_FILTER=y +# CONFIG_PPP is not set +# CONFIG_PPP_MPPE is not set +CONFIG_PPP_MULTILINK=y +# CONFIG_PPPOATM is not set +# CONFIG_PPPOE is not set +# CONFIG_PPPOL2TP is not set +# CONFIG_PPP_SYNC_TTY is not set +# CONFIG_PPS is not set +# CONFIG_PREEMPT is not set +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_RCU is not set +# CONFIG_PREEMPT_RCU_TRACE is not set +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_TI_DAC7512 is not set +CONFIG_TINY_RCU=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_PRINTK_TIME is not set +CONFIG_PRINTK=y +# CONFIG_PRISM2_USB is not set +# CONFIG_PRISM54 is not set +# CONFIG_PROBE_INITRD_HEADER is not set +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +# CONFIG_PROC_PAGE_MONITOR is not set +CONFIG_PROC_SYSCTL=y +# CONFIG_PROFILING is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_QEMU is not set +# CONFIG_QLA3XXX is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_QT2160 is not set +# CONFIG_QUOTA is not set +# CONFIG_R3964 is not set +# CONFIG_R6040 is not set +# CONFIG_R8169 is not set +# CONFIG_RADIO_ADAPTERS is not set +# CONFIG_RADIO_AZTECH is not set +# CONFIG_RADIO_CADET is not set +# CONFIG_RADIO_GEMTEK is not set +# CONFIG_RADIO_GEMTEK_PCI is not set +# CONFIG_RADIO_MAESTRO is not set +# CONFIG_RADIO_MAXIRADIO is not set +# CONFIG_RADIO_RTRACK2 is not set +# CONFIG_RADIO_RTRACK is not set +# CONFIG_RADIO_SF16FMI is not set +# CONFIG_RADIO_SF16FMR2 is not set +# CONFIG_RADIO_TERRATEC is not set +# CONFIG_RADIO_TRUST is not set +# CONFIG_RADIO_TYPHOON is not set +# CONFIG_RADIO_ZOLTRIX is not set +# CONFIG_RAID_ATTRS is not set +CONFIG_RAMFS=y +# CONFIG_RAR_REGISTER is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set +CONFIG_RCU_FANOUT=32 +# CONFIG_RCU_FANOUT_EXACT is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_TRACE is not set +# CONFIG_RD_BZIP2 is not set +# CONFIG_RDC_17F3101X is not set +# CONFIG_RD_GZIP is not set +CONFIG_RD_LZMA=y +# CONFIG_RD_LZO is not set +# CONFIG_RDS is not set +# CONFIG_REALTEK_PHY is not set +# CONFIG_REDWOOD is not set +# CONFIG_REGULATOR_BQ24022 is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REISERFS_CHECK is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_REISERFS_FS_XATTR is not set +# CONFIG_REISERFS_PROC_INFO is not set +# CONFIG_RELAY is not set +# CONFIG_RESOURCES_64BIT is not set +# CONFIG_RFD_FTL is not set +# CONFIG_RFKILL_INPUT is not set +# CONFIG_RFKILL is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_ROSE is not set +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_RT2860 is not set +# CONFIG_RT2870 is not set +# CONFIG_RT2X00 is not set +# CONFIG_RT3070 is not set +# CONFIG_RT3090 is not set +# CONFIG_RTC_CLASS is not set +# CONFIG_RTC_DEBUG is not set +# CONFIG_RTC_DRV_BQ32K is not set +# CONFIG_RTC_DRV_BQ4802 is not set +CONFIG_RTC_DRV_CMOS=y +# CONFIG_RTC_DRV_DS1286 is not set +# CONFIG_RTC_DRV_DS1305 is not set +# CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1374 is not set +# CONFIG_RTC_DRV_DS1390 is not set +# CONFIG_RTC_DRV_DS1511 is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_DS3234 is not set +# CONFIG_RTC_DRV_FM3130 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_M41T94 is not set +# CONFIG_RTC_DRV_M48T35 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_MAX6900 is not set +# CONFIG_RTC_DRV_MAX6902 is not set +# CONFIG_RTC_DRV_MSM6242 is not set +# CONFIG_RTC_DRV_PCF2123 is not set +# CONFIG_RTC_DRV_PCF50606 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_R9701 is not set +# CONFIG_RTC_DRV_RP5C01 is not set +# CONFIG_RTC_DRV_RS5C348 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_RTC7301 is not set +# CONFIG_RTC_DRV_RX8025 is not set +# CONFIG_RTC_DRV_RX8581 is not set +# CONFIG_RTC_DRV_S35390A is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_TEST is not set +# CONFIG_RTC_DRV_V3020 is not set +# CONFIG_RTC_DRV_X1205 is not set +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +CONFIG_RTC_HCTOSYS=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +CONFIG_RTC_INTF_DEV=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_LIB=y +# CONFIG_RTL8180 is not set +# CONFIG_RTL8187 is not set +# CONFIG_RTL8187SE is not set +# CONFIG_RTL8192E is not set +# CONFIG_RTL8192U is not set +# CONFIG_RTL8192SU is not set +# CONFIG_RTL8306_PHY is not set +# CONFIG_RTL8366_SMI is not set +# CONFIG_RTL8366S_PHY_DEBUG_FS is not set +# CONFIG_RTL8366S_PHY is not set +# CONFIG_RTL8366RB_PHY is not set +CONFIG_RT_MUTEXES=y +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_RUNTIME_DEBUG is not set +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_S2IO is not set +# CONFIG_SAMPLES is not set +# CONFIG_SATA_AHCI is not set +# CONFIG_SATA_INIC162X is not set +# CONFIG_SATA_MV is not set +# CONFIG_SATA_NV is not set +# CONFIG_SATA_PMP is not set +# CONFIG_SATA_PROMISE is not set +# CONFIG_SATA_QSTOR is not set +# CONFIG_SATA_SIL24 is not set +# CONFIG_SATA_SIL is not set +# CONFIG_SATA_SIS is not set +# CONFIG_SATA_SVW is not set +# CONFIG_SATA_SX4 is not set +# CONFIG_SATA_ULI is not set +# CONFIG_SATA_VIA is not set +# CONFIG_SATA_VITESSE is not set +# CONFIG_SBC_FITPC2_WATCHDOG is not set +# CONFIG_SC92031 is not set +# CONFIG_SCC is not set +# CONFIG_SCHED_BFS is not set +CONFIG_SCHED_CFS=y +# CONFIG_SCHED_DEBUG is not set +# CONFIG_SCHEDSTATS is not set +# CONFIG_SCHED_TRACER is not set +# CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set +# CONFIG_SCSI_7000FASST is not set +# CONFIG_SCSI_AACRAID is not set +# CONFIG_SCSI_ACARD is not set +# CONFIG_SCSI_ADVANSYS is not set +# CONFIG_SCSI_AHA152X is not set +# CONFIG_SCSI_AHA1542 is not set +# CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC7XXX is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_AIC94XX is not set +# CONFIG_SCSI_ARCMSR is not set +# CONFIG_SCSI_BFA_FC is not set +# CONFIG_SCSI_BNX2_ISCSI is not set +# CONFIG_SCSI_BUSLOGIC is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_DC390T is not set +# CONFIG_SCSI_DC395x is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_DH is not set +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_DMX3191D is not set +# CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_DTC3280 is not set +# CONFIG_SCSI_EATA is not set +# CONFIG_SCSI_ESP_CORE is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_GDTH is not set +# CONFIG_SCSI_GENERIC_NCR5380 is not set +# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set +# CONFIG_SCSI_HPTIOP is not set +# CONFIG_SCSI_HPSA is not set +# CONFIG_SCSI_IN2000 is not set +# CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_INITIO is not set +# CONFIG_SCSI_IPR is not set +# CONFIG_SCSI_IPS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_SCSI_LPFC is not set +# CONFIG_SCSI_MPT2SAS is not set +CONFIG_SCSI_MULTI_LUN=y +# CONFIG_SCSI_MVSAS is not set +# CONFIG_SCSI_MVSAS_DEBUG is not set +# CONFIG_SCSI_NCR53C406A is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_SCSI_NSP32 is not set +# CONFIG_SCSI_OSD_INITIATOR is not set +# CONFIG_SCSI_PAS16 is not set +# CONFIG_SCSI_PM8001 is not set +# CONFIG_SCSI_PMCRAID is not set +CONFIG_SCSI_PROC_FS=y +# CONFIG_SCSI_PSI240I is not set +# CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set +# CONFIG_SCSI_QLOGIC_1280 is not set +# CONFIG_SCSI_QLOGIC_FAS is not set +# CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +# CONFIG_SCSI_SEAGATE is not set +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +# CONFIG_SCSI_SRP is not set +# CONFIG_SCSI_STEX is not set +# CONFIG_SCSI_SYM53C416 is not set +# CONFIG_SCSI_SYM53C8XX_2 is not set +# CONFIG_SCSI_T128 is not set +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_U14_34F is not set +# CONFIG_SCSI_ULTRASTOR is not set +CONFIG_SCSI_WAIT_SCAN=m +# CONFIG_SECCOMP is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_SECURITYFS is not set +# CONFIG_SECURITY is not set +CONFIG_SELECT_MEMORY_MODEL=y +# CONFIG_SENSORS_ABITUGURU3 is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_AD7414 is not set +# CONFIG_SENSORS_AD7418 is not set +# CONFIG_SENSORS_ADCXX is not set +# CONFIG_SENSORS_ADM1021 is not set +# CONFIG_SENSORS_ADM1025 is not set +# CONFIG_SENSORS_ADM1026 is not set +# CONFIG_SENSORS_ADM1029 is not set +# CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ADM9240 is not set +# CONFIG_SENSORS_ADS7828 is not set +# CONFIG_SENSORS_ADT7462 is not set +# CONFIG_SENSORS_ADT7470 is not set +# CONFIG_SENSORS_ADT7473 is not set +# CONFIG_SENSORS_ADT7475 is not set +# CONFIG_SENSORS_AMC6821 is not set +# CONFIG_SENSORS_APPLESMC is not set +# CONFIG_SENSORS_ASB100 is not set +# CONFIG_SENSORS_ATK0110 is not set +# CONFIG_SENSORS_ATXP1 is not set +# CONFIG_SENSORS_CORETEMP is not set +# CONFIG_SENSORS_DME1737 is not set +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set +# CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_F71882FG is not set +# CONFIG_SENSORS_F75375S is not set +# CONFIG_SENSORS_FSCHER is not set +# CONFIG_SENSORS_FSCHMD is not set +# CONFIG_SENSORS_FSCPOS is not set +# CONFIG_SENSORS_G760A is not set +# CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_GL520SM is not set +# CONFIG_SENSORS_HDAPS is not set +# CONFIG_SENSORS_I5K_AMB is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_K8TEMP is not set +# CONFIG_SENSORS_LIS3LV02D is not set +# CONFIG_SENSORS_LIS3_I2C is not set +# CONFIG_SENSORS_LIS3_SPI is not set +# CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM70 is not set +# CONFIG_SENSORS_LM73 is not set +# CONFIG_SENSORS_LM75 is not set +# CONFIG_SENSORS_LM77 is not set +# CONFIG_SENSORS_LM78 is not set +# CONFIG_SENSORS_LM80 is not set +# CONFIG_SENSORS_LM83 is not set +# CONFIG_SENSORS_LM85 is not set +# CONFIG_SENSORS_LM87 is not set +# CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_LM93 is not set +# CONFIG_SENSORS_LM95241 is not set +# CONFIG_SENSORS_LTC4215 is not set +# CONFIG_SENSORS_LTC4245 is not set +# CONFIG_SENSORS_M41T00 is not set +# CONFIG_SENSORS_MAX1111 is not set +# CONFIG_SENSORS_MAX1619 is not set +# CONFIG_SENSORS_MAX6650 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_SHT15 is not set +# CONFIG_SENSORS_SIS5595 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_SMSC47M192 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_THMC50 is not set +# CONFIG_SENSORS_TMP401 is not set +# CONFIG_SENSORS_TMP421 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_SENSORS_VIA686A is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_VT8231 is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83791D is not set +# CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set +# CONFIG_SENSORS_W83L785TS is not set +# CONFIG_SENSORS_W83L786NG is not set +CONFIG_SERIAL_8250_CONSOLE=y +# CONFIG_SERIAL_8250_CS is not set +CONFIG_SERIAL_8250_NR_UARTS=2 +# CONFIG_SERIAL_8250_PCI is not set +CONFIG_SERIAL_8250_RUNTIME_UARTS=2 +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_SERIAL_CORE=y +# CONFIG_SERIAL_JSM is not set +# CONFIG_SERIAL_MAX3100 is not set +# CONFIG_SERIAL_NONSTANDARD is not set +# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set +# CONFIG_SERIAL_UARTLITE is not set +# CONFIG_SERIO is not set +# CONFIG_SFI is not set +# CONFIG_SGI_IOC4 is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_SHAPER is not set +CONFIG_SHMEM=y +CONFIG_SIGNALFD=y +# CONFIG_SIMPLE_GPIO is not set +# CONFIG_SIS190 is not set +# CONFIG_SIS900 is not set +# CONFIG_SK98LIN is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2_DEBUG is not set +# CONFIG_SKY2 is not set +CONFIG_SLABINFO=y +CONFIG_SLAB=y +# CONFIG_SLHC is not set +# CONFIG_SLICOSS is not set +# CONFIG_SLIP is not set +# CONFIG_SLOB is not set +# CONFIG_SLOW_WORK_DEBUG is not set +# CONFIG_SLOW_WORK is not set +# CONFIG_SLUB_DEBUG is not set +# CONFIG_SLUB is not set +# CONFIG_SMARTJOYPLUS_FF is not set +# CONFIG_SMB_FS is not set +# CONFIG_SMB_NLS_DEFAULT is not set +# CONFIG_SMC911X is not set +# CONFIG_SMC91X is not set +# CONFIG_SMP is not set +# CONFIG_SMSC911X is not set +# CONFIG_SMSC9420 is not set +# CONFIG_SMSC_PHY is not set +# CONFIG_SND_AC97_POWER_SAVE is not set +# CONFIG_SND_AD1816A is not set +# CONFIG_SND_AD1848 is not set +# CONFIG_SND_AD1889 is not set +# CONFIG_SND_ADLIB is not set +# CONFIG_SND_ALI5451 is not set +# CONFIG_SND_ALS100 is not set +# CONFIG_SND_ALS300 is not set +# CONFIG_SND_ALS4000 is not set +# CONFIG_SND_ARM is not set +# CONFIG_SND_ATIIXP is not set +# CONFIG_SND_ATIIXP_MODEM is not set +# CONFIG_SND_AU8810 is not set +# CONFIG_SND_AU8820 is not set +# CONFIG_SND_AU8830 is not set +# CONFIG_SND_AW2 is not set +# CONFIG_SND_AZT2320 is not set +# CONFIG_SND_AZT3328 is not set +# CONFIG_SND_BT87X is not set +# CONFIG_SND_CA0106 is not set +# CONFIG_SND_CMI8330 is not set +# CONFIG_SND_CMIPCI is not set +# CONFIG_SND_CS4231 is not set +# CONFIG_SND_CS4232 is not set +# CONFIG_SND_CS4236 is not set +# CONFIG_SND_CS4281 is not set +# CONFIG_SND_CS46XX is not set +# CONFIG_SND_CS5530 is not set +# CONFIG_SND_CS5535AUDIO is not set +# CONFIG_SND_CTXFI is not set +# CONFIG_SND_DARLA20 is not set +# CONFIG_SND_DARLA24 is not set +# CONFIG_SND_DEBUG is not set +CONFIG_SND_DRIVERS=y +# CONFIG_SND_DT019X is not set +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_DYNAMIC_MINORS is not set +# CONFIG_SND_ECHO3G is not set +# CONFIG_SND_EMU10K1 is not set +# CONFIG_SND_EMU10K1X is not set +# CONFIG_SND_ENS1370 is not set +# CONFIG_SND_ENS1371 is not set +# CONFIG_SND_ES1688 is not set +# CONFIG_SND_ES18XX is not set +# CONFIG_SND_ES1938 is not set +# CONFIG_SND_ES1968 is not set +# CONFIG_SND_ES968 is not set +# CONFIG_SND_FM801 is not set +# CONFIG_SND_GINA20 is not set +# CONFIG_SND_GINA24 is not set +# CONFIG_SND_GUSCLASSIC is not set +# CONFIG_SND_GUSEXTREME is not set +# CONFIG_SND_GUSMAX is not set +# CONFIG_SND_HDA_INTEL is not set +# CONFIG_SND_HDSP is not set +# CONFIG_SND_HDSPM is not set +# CONFIG_SND_HIFIER is not set +# CONFIG_SND_HRTIMER is not set +# CONFIG_SND_HWDEP is not set +# CONFIG_SND_ICE1712 is not set +# CONFIG_SND_ICE1724 is not set +# CONFIG_SND_INDIGODJ is not set +# CONFIG_SND_INDIGODJX is not set +# CONFIG_SND_INDIGOIO is not set +# CONFIG_SND_INDIGOIOX is not set +# CONFIG_SND_INDIGO is not set +# CONFIG_SND_INTEL8X0 is not set +# CONFIG_SND_INTEL8X0M is not set +# CONFIG_SND_INTERWAVE is not set +# CONFIG_SND_INTERWAVE_STB is not set +# CONFIG_SND_ISA is not set +# CONFIG_SND is not set +# CONFIG_SND_KORG1212 is not set +# CONFIG_SND_LAYLA20 is not set +# CONFIG_SND_LAYLA24 is not set +# CONFIG_SND_LX6464ES is not set +# CONFIG_SND_MAESTRO3 is not set +# CONFIG_SND_MIA is not set +# CONFIG_SND_MIPS is not set +# CONFIG_SND_MIRO is not set +# CONFIG_SND_MIXART is not set +# CONFIG_SND_MIXER_OSS is not set +# CONFIG_SND_MONA is not set +# CONFIG_SND_MPU401 is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_NM256 is not set +# CONFIG_SND_OPL3SA2 is not set +# CONFIG_SND_OPTI92X_AD1848 is not set +# CONFIG_SND_OPTI92X_CS4231 is not set +# CONFIG_SND_OPTI93X is not set +CONFIG_SND_OSSEMUL=y +# CONFIG_SND_OXYGEN is not set +CONFIG_SND_PCI=y +# CONFIG_SND_PCMCIA is not set +# CONFIG_SND_PCM is not set +# CONFIG_SND_PCM_OSS is not set +CONFIG_SND_PCM_OSS_PLUGINS=y +# CONFIG_SND_PCXHR is not set +# CONFIG_SND_PDAUDIOCF is not set +# CONFIG_SND_RAWMIDI is not set +# CONFIG_SND_RIPTIDE is not set +# CONFIG_SND_RME32 is not set +# CONFIG_SND_RME9652 is not set +# CONFIG_SND_RME96 is not set +# CONFIG_SND_RTCTIMER is not set +# CONFIG_SND_SB16 is not set +# CONFIG_SND_SB8 is not set +# CONFIG_SND_SBAWE is not set +# CONFIG_SND_SEQUENCER is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_SIS7019 is not set +# CONFIG_SND_SGALAXY is not set +# CONFIG_SND_SOC is not set +# CONFIG_SND_SONICVIBES is not set +# CONFIG_SND_SPI is not set +# CONFIG_SND_SSCAPE is not set +# CONFIG_SND_SUPPORT_OLD_API is not set +# CONFIG_SND_TIMER is not set +# CONFIG_SND_TRIDENT is not set +# CONFIG_SND_USB_AUDIO is not set +# CONFIG_SND_USB_CAIAQ is not set +# CONFIG_SND_USB_US122L is not set +# CONFIG_SND_USB_USX2Y is not set +CONFIG_SND_USB=y +# CONFIG_SND_VERBOSE_PRINTK is not set +CONFIG_SND_VERBOSE_PROCFS=y +# CONFIG_SND_VIA82XX is not set +# CONFIG_SND_VIA82XX_MODEM is not set +# CONFIG_SND_VIRTUOSO is not set +# CONFIG_SND_VX222 is not set +# CONFIG_SND_VXPOCKET is not set +# CONFIG_SND_WAVEFRONT is not set +# CONFIG_SND_YMFPCI is not set +# CONFIG_SNI_RM is not set +# CONFIG_SOC_CAMERA is not set +# CONFIG_SOFT_WATCHDOG is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_SONYPI is not set +# CONFIG_SONY_LAPTOP is not set +# CONFIG_SOUND is not set +# CONFIG_SOUND_PRIME is not set +# CONFIG_SPARSEMEM_MANUAL is not set +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +# CONFIG_SPI_AT25 is not set +# CONFIG_SPI_DEBUG is not set +# CONFIG_SPI_DESIGNWARE is not set +# CONFIG_SPI_GPIO_OLD is not set +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_SPI_ORION is not set +# CONFIG_SPI_TLE62X0 is not set +# CONFIG_SPI_XILINX is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_SQUASHFS_EMBEDDED is not set +CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 +CONFIG_SQUASHFS_LZMA=y +CONFIG_SQUASHFS_SUPPORT_ZLIB=y +# CONFIG_SQUASHFS_VMALLOC is not set +CONFIG_SQUASHFS=y +# CONFIG_SSB_DEBUG is not set +# CONFIG_SSB is not set +# CONFIG_SSB_PCMCIAHOST is not set +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB_SDIOHOST is not set +# CONFIG_SSB_SILENT is not set +# CONFIG_SSFDC is not set +# CONFIG_STACK_TRACER is not set +CONFIG_STACKTRACE_SUPPORT=y +# CONFIG_STAGING_EXCLUDE_BUILD is not set +CONFIG_STAGING=y +CONFIG_STANDALONE=y +CONFIG_STDBINUTILS=y +# CONFIG_STE10XP is not set +CONFIG_STP=y +CONFIG_STRIP_ASM_SYMS=y +# CONFIG_STRIP is not set +# CONFIG_SUNDANCE is not set +# CONFIG_SUNGEM is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_SUNRPC_BIND34 is not set +# CONFIG_SUNRPC_GSS is not set +# CONFIG_SUNRPC is not set +# CONFIG_SUNRPC_REGISTER_V4 is not set +CONFIG_SUSPEND_UP_POSSIBLE=y +CONFIG_SWAP=y +# CONFIG_SWCONFIG is not set +# CONFIG_SYNCLINK_CS is not set +CONFIG_SYN_COOKIES=y +CONFIG_SYSCTL_SYSCALL_CHECK=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_SYSCTL=y +# CONFIG_SYSFS_DEPRECATED is not set +# CONFIG_SYSFS_DEPRECATED_V2 is not set +CONFIG_SYSFS=y +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_SYSV68_PARTITION is not set +# CONFIG_SYSV_FS is not set +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_SYSVIPC=y +# CONFIG_TASKSTATS is not set +# CONFIG_TCG_TPM is not set +# CONFIG_TCIC is not set +CONFIG_TCP_CONG_ADVANCED=y +# CONFIG_TCP_CONG_BIC is not set +# CONFIG_TCP_CONG_CUBIC is not set +# CONFIG_TCP_CONG_HSTCP is not set +# CONFIG_TCP_CONG_HTCP is not set +# CONFIG_TCP_CONG_HYBLA is not set +# CONFIG_TCP_CONG_ILLINOIS is not set +# CONFIG_TCP_CONG_LP is not set +# CONFIG_TCP_CONG_SCALABLE is not set +# CONFIG_TCP_CONG_VEGAS is not set +# CONFIG_TCP_CONG_VENO is not set +CONFIG_TCP_CONG_WESTWOOD=y +# CONFIG_TCP_CONG_YEAH is not set +# CONFIG_TCP_MD5SIG is not set +# CONFIG_TEXTSEARCH_BM is not set +# CONFIG_TEXTSEARCH_FSM is not set +# CONFIG_TEXTSEARCH_KMP is not set +CONFIG_TEXTSEARCH=y +# CONFIG_THERMAL_HWMON is not set +# CONFIG_THERMAL is not set +# CONFIG_THRUSTMASTER_FF is not set +CONFIG_TICK_ONESHOT=y +# CONFIG_TIFM_CORE is not set +# CONFIG_TIGON3 is not set +CONFIG_TIMERFD=y +# CONFIG_TINY_SHMEM is not set +# CONFIG_TIPC is not set +# CONFIG_TLAN is not set +# CONFIG_TMD_HERMES is not set +# CONFIG_TMPFS_POSIX_ACL is not set +CONFIG_TMPFS=y +# CONFIG_TOUCHSCREEN_AD7877 is not set +# CONFIG_TOUCHSCREEN_AD7879_I2C is not set +# CONFIG_TOUCHSCREEN_AD7879 is not set +# CONFIG_TOUCHSCREEN_AD7879_SPI is not set +# CONFIG_TOUCHSCREEN_ADS7846 is not set +# CONFIG_TOUCHSCREEN_EETI is not set +# CONFIG_TOUCHSCREEN_ELO is not set +# CONFIG_TOUCHSCREEN_FILTER is not set +# CONFIG_TOUCHSCREEN_FUJITSU is not set +# CONFIG_TOUCHSCREEN_GUNZE is not set +# CONFIG_TOUCHSCREEN_INEXIO is not set +# CONFIG_TOUCHSCREEN_MK712 is not set +# CONFIG_TOUCHSCREEN_MTOUCH is not set +# CONFIG_TOUCHSCREEN_PENMOUNT is not set +# CONFIG_TOUCHSCREEN_S3C2410 is not set +# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set +# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set +# CONFIG_TOUCHSCREEN_TOUCHWIN is not set +# CONFIG_TOUCHSCREEN_TSC2007 is not set +# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set +# CONFIG_TOUCHSCREEN_W90X900 is not set +# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set +# CONFIG_TPS65010 is not set +# CONFIG_TRACE_BRANCH_PROFILING is not set +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_TRACING_SUPPORT=y +# CONFIG_TRANZPORT is not set +# CONFIG_TREE_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_TR is not set +# CONFIG_TUNER_3036 is not set +# CONFIG_TUNER_TEA5761 is not set +# CONFIG_TUN is not set +# CONFIG_TWL4030_CORE is not set +# CONFIG_UACCESS_WITH_MEMCPY is not set +# CONFIG_UCB1400_CORE is not set +# CONFIG_UDF_FS is not set +CONFIG_UDF_NLS=y +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +# CONFIG_UFS_FS is not set +# CONFIG_UIO is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_UNEVICTABLE_LRU is not set +# CONFIG_UNION_MOUNT is not set +CONFIG_UNIX98_PTYS=y +# CONFIG_UNIXWARE_DISKLABEL is not set +CONFIG_UNIX=y +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_USB_ACECAD is not set +# CONFIG_USB_ACM is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_AIPTEK is not set +CONFIG_USB_ALI_M5632=y +CONFIG_USB_AN2720=y +# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_APPLETOUCH is not set +CONFIG_USB_ARCH_HAS_EHCI=y +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARMLINUX=y +# CONFIG_USB_ATI_REMOTE2 is not set +# CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_ATMEL is not set +# CONFIG_USB_ATM is not set +# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_BANDWIDTH is not set +CONFIG_USB_BELKIN=y +# CONFIG_USB_BERRY_CHARGE is not set +# CONFIG_USB_C67X00_HCD is not set +# CONFIG_USB_CATC is not set +# CONFIG_USB_CPC is not set +# CONFIG_USB_CXACRU is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_DABUSB is not set +# CONFIG_USB_DEBUG is not set +# CONFIG_USB_DEVICE_CLASS is not set +CONFIG_USB_DEVICEFS=y +# CONFIG_USB_DSBR is not set +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_EHCI_HCD_PPC_OF is not set +CONFIG_USB_EHCI_ROOT_HUB_TT=y +# CONFIG_USB_EHCI_SPLIT_ISO is not set +# CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EPSON2888 is not set +# CONFIG_USB_ET61X251 is not set +CONFIG_USB_EZUSB=y +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_GADGET is not set +# CONFIG_USB_GADGET_DEBUG is not set +# CONFIG_USB_GL860 is not set +# CONFIG_USB_GPIO_VBUS is not set +# CONFIG_USB_GSPCA_CONEX is not set +# CONFIG_USB_GSPCA_ETOMS is not set +# CONFIG_USB_GSPCA_FINEPIX is not set +# CONFIG_USB_GSPCA is not set +# CONFIG_USB_GSPCA_JEILINJ is not set +# CONFIG_USB_GSPCA_MARS is not set +# CONFIG_USB_GSPCA_MR97310A is not set +# CONFIG_USB_GSPCA_OV519 is not set +# CONFIG_USB_GSPCA_OV534 is not set +# CONFIG_USB_GSPCA_PAC207 is not set +# CONFIG_USB_GSPCA_PAC7302 is not set +# CONFIG_USB_GSPCA_PAC7311 is not set +CONFIG_USB_GSPCA_SN9C20X_EVDEV=y +# CONFIG_USB_GSPCA_SN9C20X is not set +# CONFIG_USB_GSPCA_SONIXB is not set +# CONFIG_USB_GSPCA_SONIXJ is not set +# CONFIG_USB_GSPCA_SPCA500 is not set +# CONFIG_USB_GSPCA_SPCA501 is not set +# CONFIG_USB_GSPCA_SPCA505 is not set +# CONFIG_USB_GSPCA_SPCA506 is not set +# CONFIG_USB_GSPCA_SPCA508 is not set +# CONFIG_USB_GSPCA_SPCA561 is not set +# CONFIG_USB_GSPCA_SQ905C is not set +# CONFIG_USB_GSPCA_SQ905 is not set +# CONFIG_USB_GSPCA_STK014 is not set +# CONFIG_USB_GSPCA_STV0680 is not set +# CONFIG_USB_GSPCA_SUNPLUS is not set +# CONFIG_USB_GSPCA_T613 is not set +# CONFIG_USB_GSPCA_TV8532 is not set +# CONFIG_USB_GSPCA_VC032X is not set +# CONFIG_USB_GSPCA_ZC3XX is not set +# CONFIG_USB_HIDDEV is not set +# CONFIG_USB_HIDINPUT_POWERBOOK is not set +CONFIG_USB_HIDINPUT=y +# CONFIG_USB_HID is not set +# CONFIG_USB_HSO is not set +# CONFIG_USB_HWA_HCD is not set +# CONFIG_USB_IBMCAM is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_IOWARRIOR is not set +# CONFIG_USB_IP_COMMON is not set +# CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB is not set +# CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_ISP1362_HCD is not set +# CONFIG_USB_ISP1760_HCD is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_KBD is not set +# CONFIG_USB_KBTAB is not set +# CONFIG_USB_KC2190 is not set +# CONFIG_USB_KEYSPAN_REMOTE is not set +# CONFIG_USB_KONICAWC is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LIBUSUAL is not set +# CONFIG_USB_M5602 is not set +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set +# CONFIG_USB_MON is not set +# CONFIG_USB_MOUSE is not set +# CONFIG_USB_MUSB_HDRC is not set +# CONFIG_USB_NET_AX8817X is not set +# CONFIG_USB_NET_CDC_EEM is not set +# CONFIG_USB_NET_CDCETHER is not set +# CONFIG_USB_NET_CDC_SUBSET is not set +# CONFIG_USB_NET_DM9601 is not set +# CONFIG_USB_NET_GL620A is not set +# CONFIG_USB_NET_INT51X1 is not set +# CONFIG_USB_NET_MCS7830 is not set +# CONFIG_USB_NET_NET1080 is not set +# CONFIG_USB_NET_PLUSB is not set +# CONFIG_USB_NET_RNDIS_HOST is not set +# CONFIG_USB_NET_RNDIS_WLAN is not set +# CONFIG_USB_NET_SMSC95XX is not set +# CONFIG_USB_NET_ZAURUS is not set +# CONFIG_USB_OHCI_BIG_ENDIAN is not set +# CONFIG_USB_OHCI_HCD is not set +# CONFIG_USB_OHCI_HCD_PCI is not set +# CONFIG_USB_OHCI_HCD_PPC_OF is not set +# CONFIG_USB_OHCI_HCD_PPC_SOC is not set +# CONFIG_USB_OHCI_HCD_SSB is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +# CONFIG_USB_OTG_BLACKLIST_HUB is not set +# CONFIG_USB_OTG is not set +# CONFIG_USB_OTG_WHITELIST is not set +# CONFIG_USB_OV511 is not set +# CONFIG_USB_OXU210HP_HCD is not set +# CONFIG_USBPCWATCHDOG is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_PHIDGET is not set +# CONFIG_USB_POWERMATE is not set +# CONFIG_USB_PRINTER is not set +# CONFIG_USB_PWC_INPUT_EVDEV is not set +# CONFIG_USB_QUICKCAM_MESSENGER is not set +# CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_S2255 is not set +# CONFIG_USB_SE401 is not set +# CONFIG_USB_SERIAL_AIRCABLE is not set +# CONFIG_USB_SERIAL_AIRPRIME is not set +# CONFIG_USB_SERIAL_ARK3116 is not set +# CONFIG_USB_SERIAL_BELKIN is not set +# CONFIG_USB_SERIAL_CH341 is not set +# CONFIG_USB_SERIAL_CP2101 is not set +# CONFIG_USB_SERIAL_CP210X is not set +# CONFIG_USB_SERIAL_CYBERJACK is not set +# CONFIG_USB_SERIAL_CYPRESS_M8 is not set +# CONFIG_USB_SERIAL_DEBUG is not set +# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set +# CONFIG_USB_SERIAL_EDGEPORT is not set +# CONFIG_USB_SERIAL_EDGEPORT_TI is not set +# CONFIG_USB_SERIAL_EMPEG is not set +# CONFIG_USB_SERIAL_FTDI_SIO is not set +# CONFIG_USB_SERIAL_FUNSOFT is not set +# CONFIG_USB_SERIAL_GARMIN is not set +CONFIG_USB_SERIAL_GENERIC=y +# CONFIG_USB_SERIAL_HP4X is not set +# CONFIG_USB_SERIAL_IPAQ is not set +# CONFIG_USB_SERIAL_IPW is not set +# CONFIG_USB_SERIAL_IR is not set +# CONFIG_USB_SERIAL is not set +# CONFIG_USB_SERIAL_IUU is not set +# CONFIG_USB_SERIAL_KEYSPAN is not set +CONFIG_USB_SERIAL_KEYSPAN_MPR=y +# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set +CONFIG_USB_SERIAL_KEYSPAN_USA18X=y +CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y +CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y +CONFIG_USB_SERIAL_KEYSPAN_USA19W=y +CONFIG_USB_SERIAL_KEYSPAN_USA19=y +CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y +CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y +CONFIG_USB_SERIAL_KEYSPAN_USA28X=y +CONFIG_USB_SERIAL_KEYSPAN_USA28=y +CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y +CONFIG_USB_SERIAL_KEYSPAN_USA49W=y +# CONFIG_USB_SERIAL_KLSI is not set +# CONFIG_USB_SERIAL_KOBIL_SCT is not set +# CONFIG_USB_SERIAL_MCT_U232 is not set +# CONFIG_USB_SERIAL_MOS7720 is not set +# CONFIG_USB_SERIAL_MOS7840 is not set +# CONFIG_USB_SERIAL_MOTOROLA is not set +# CONFIG_USB_SERIAL_NAVMAN is not set +# CONFIG_USB_SERIAL_OMNINET is not set +# CONFIG_USB_SERIAL_OPTICON is not set +# CONFIG_USB_SERIAL_OPTION is not set +# CONFIG_USB_SERIAL_OTI6858 is not set +# CONFIG_USB_SERIAL_PL2303 is not set +# CONFIG_USB_SERIAL_QUALCOMM is not set +# CONFIG_USB_SERIAL_QUATECH2 is not set +# CONFIG_USB_SERIAL_QUATECH_USB2 is not set +# CONFIG_USB_SERIAL_SAFE is not set +CONFIG_USB_SERIAL_SAFE_PADDED=y +# CONFIG_USB_SERIAL_SIEMENS_MPI is not set +# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set +# CONFIG_USB_SERIAL_SPCP8X5 is not set +# CONFIG_USB_SERIAL_SYMBOL is not set +# CONFIG_USB_SERIAL_TI is not set +# CONFIG_USB_SERIAL_VISOR is not set +# CONFIG_USB_SERIAL_WHITEHEAT is not set +# CONFIG_USB_SERIAL_XIRCOM is not set +# CONFIG_USB_SEVSEG is not set +# CONFIG_USB_SISUSBVGA is not set +# CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_SN9C102 is not set +# CONFIG_USB_SPEEDTOUCH is not set +# CONFIG_USB_STKWEBCAM is not set +# CONFIG_USB_STORAGE_DEBUG is not set +CONFIG_USB_STORAGE_DPCM=y +# CONFIG_USB_STORAGE is not set +# CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_STORAGE_SIERRA is not set +# CONFIG_USB_STV06XX is not set +# CONFIG_USB_STV680 is not set +# CONFIG_USB_SUPPORT is not set +# CONFIG_USB_SUSPEND is not set +# CONFIG_USB_TEST is not set +# CONFIG_USB_TMC is not set +# CONFIG_USB_TOUCHSCREEN is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_UEAGLEATM is not set +# CONFIG_USB_ULPI is not set +# CONFIG_USB_USBNET is not set +# CONFIG_USB_USBNET_MII is not set +# CONFIG_USB_VICAM is not set +CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y +# CONFIG_USB_VIDEO_CLASS is not set +# CONFIG_USB_VST is not set +# CONFIG_USB_W9968CF is not set +# CONFIG_USB_WACOM is not set +# CONFIG_USB_WDM is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_WUSB_CBAF is not set +# CONFIG_USB_WUSB is not set +# CONFIG_USB_XHCI_HCD is not set +# CONFIG_USB_XPAD is not set +# CONFIG_USB_XUSBATM is not set +# CONFIG_USB_YEALINK is not set +# CONFIG_USB_ZC0301 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_USB_ZR364XX is not set +# CONFIG_USE_GENERIC_SMP_HELPERS is not set +# CONFIG_UTS_NS is not set +# CONFIG_UWB is not set +# CONFIG_VETH is not set +# CONFIG_VFAT_FS is not set +# CONFIG_VGA_ARB is not set +# CONFIG_VGASTATE is not set +# CONFIG_VIA_RHINE is not set +# CONFIG_VIA_VELOCITY is not set +# CONFIG_VIDEO_ADV7170 is not set +# CONFIG_VIDEO_ADV7175 is not set +# CONFIG_VIDEO_ADV7180 is not set +# CONFIG_VIDEO_ADV7343 is not set +# CONFIG_VIDEO_ADV_DEBUG is not set +# CONFIG_VIDEO_ALLOW_V4L1 is not set +# CONFIG_VIDEO_BT819 is not set +# CONFIG_VIDEO_BT848 is not set +# CONFIG_VIDEO_BT856 is not set +# CONFIG_VIDEO_BT866 is not set +# CONFIG_VIDEO_CAFE_CCIC is not set +# CONFIG_VIDEO_CAPTURE_DRIVERS is not set +# CONFIG_VIDEO_CPIA is not set +# CONFIG_VIDEO_CS5345 is not set +# CONFIG_VIDEO_CS53L32A is not set +# CONFIG_VIDEO_CX231XX is not set +# CONFIG_VIDEO_CX2341X is not set +# CONFIG_VIDEO_CX25840 is not set +# CONFIG_VIDEO_CX88 is not set +# CONFIG_VIDEO_DEV is not set +# CONFIG_VIDEO_DPC is not set +# CONFIG_VIDEO_EM28XX is not set +# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set +# CONFIG_VIDEO_GO7007 is not set +# CONFIG_VIDEO_HDPVR is not set +# CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set +# CONFIG_VIDEO_HEXIUM_GEMINI is not set +# CONFIG_VIDEO_HEXIUM_ORION is not set +# CONFIG_VIDEO_IR_I2C is not set +# CONFIG_VIDEO_IVTV is not set +# CONFIG_VIDEO_KS0127 is not set +# CONFIG_VIDEO_M52790 is not set +# CONFIG_VIDEO_MEDIA is not set +# CONFIG_VIDEO_MSP3400 is not set +# CONFIG_VIDEO_MT9V011 is not set +# CONFIG_VIDEO_MXB is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +# CONFIG_VIDEO_OV7670 is not set +# CONFIG_VIDEO_OVCAMCHIP is not set +# CONFIG_VIDEO_PMS is not set +# CONFIG_VIDEO_PVRUSB2 is not set +# CONFIG_VIDEO_SAA5246A is not set +# CONFIG_VIDEO_SAA5249 is not set +# CONFIG_VIDEO_SAA6588 is not set +# CONFIG_VIDEO_SAA7110 is not set +# CONFIG_VIDEO_SAA7111 is not set +# CONFIG_VIDEO_SAA7114 is not set +# CONFIG_VIDEO_SAA711X is not set +# CONFIG_VIDEO_SAA7127 is not set +# CONFIG_VIDEO_SAA7134 is not set +# CONFIG_VIDEO_SAA717X is not set +# CONFIG_VIDEO_SAA7185 is not set +# CONFIG_VIDEO_SAA7191 is not set +# CONFIG_VIDEO_SH_MOBILE_CEU is not set +# CONFIG_VIDEO_STRADIS is not set +# CONFIG_VIDEO_TCM825X is not set +# CONFIG_VIDEO_TDA7432 is not set +# CONFIG_VIDEO_TDA9840 is not set +# CONFIG_VIDEO_TDA9875 is not set +# CONFIG_VIDEO_TEA6415C is not set +# CONFIG_VIDEO_TEA6420 is not set +# CONFIG_VIDEO_THS7303 is not set +# CONFIG_VIDEO_TLV320AIC23B is not set +# CONFIG_VIDEO_TVAUDIO is not set +# CONFIG_VIDEO_TVP514X is not set +# CONFIG_VIDEO_TVP5150 is not set +# CONFIG_VIDEO_UPD64031A is not set +# CONFIG_VIDEO_UPD64083 is not set +# CONFIG_VIDEO_USBVISION is not set +CONFIG_VIDEO_V4L1_COMPAT=y +# CONFIG_VIDEO_V4L1 is not set +# CONFIG_VIDEO_V4L2_COMMON is not set +# CONFIG_VIDEO_V4L2 is not set +# CONFIG_VIDEO_VIVI is not set +# CONFIG_VIDEO_VP27SMPX is not set +# CONFIG_VIDEO_VPX3220 is not set +# CONFIG_VIDEO_WM8739 is not set +# CONFIG_VIDEO_WM8775 is not set +# CONFIG_VIDEO_ZORAN is not set +# CONFIG_VIRQ_DEBUG is not set +CONFIG_VIRT_TO_BUS=y +# CONFIG_VIRTUALIZATION is not set +# CONFIG_VITESSE_PHY is not set +# CONFIG_VLAN_8021Q_GVRP is not set +CONFIG_VLAN_8021Q=y +# CONFIG_VME_BUS is not set +# CONFIG_VM_EVENT_COUNTERS is not set +# CONFIG_VMSPLIT_1G is not set +# CONFIG_VMSPLIT_2G is not set +# CONFIG_VMSPLIT_2G_OPT is not set +# CONFIG_VMSPLIT_3G_OPT is not set +CONFIG_VMSPLIT_3G=y +# CONFIG_VMXNET3 is not set +# CONFIG_VT6655 is not set +# CONFIG_VT6656 is not set +# CONFIG_VT is not set +# CONFIG_VXFS_FS is not set +# CONFIG_W1_CON is not set +# CONFIG_W1 is not set +# CONFIG_W1_MASTER_DS1WM is not set +# CONFIG_W1_MASTER_DS2482 is not set +# CONFIG_W1_MASTER_DS2490 is not set +# CONFIG_W1_MASTER_GPIO is not set +# CONFIG_W1_MASTER_MATROX is not set +# CONFIG_W1_SLAVE_BQ27000 is not set +# CONFIG_W1_SLAVE_DS2431 is not set +# CONFIG_W1_SLAVE_DS2433 is not set +# CONFIG_W1_SLAVE_DS2760 is not set +# CONFIG_W1_SLAVE_SMEM is not set +# CONFIG_W1_SLAVE_THERM is not set +# CONFIG_W83627HF_WDT is not set +# CONFIG_W83697HF_WDT is not set +# CONFIG_W83877F_WDT is not set +# CONFIG_W83977F_WDT is not set +# CONFIG_WAN is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_WANXL is not set +# CONFIG_WATCHDOG_NOWAYOUT is not set +CONFIG_WATCHDOG=y +# CONFIG_WDTPCI is not set +# CONFIG_WIMAX is not set +CONFIG_WIRELESS_EXT_SYSFS=y +CONFIG_WIRELESS_EXT=y +CONFIG_WIRELESS_OLD_REGULATORY=y +CONFIG_WIRELESS=y +CONFIG_WLAN_80211=y +# CONFIG_WLAN_PRE80211 is not set +CONFIG_WLAN=y +# CONFIG_WORKQUEUE_TRACER is not set +# CONFIG_WR_PPMC is not set +CONFIG_WEXT_CORE=y +CONFIG_WEXT_PROC=y +CONFIG_WEXT_PRIV=y +CONFIG_WEXT_SPY=y +# CONFIG_X25 is not set +# CONFIG_XFRM_IPCOMP is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_USER is not set +CONFIG_XFRM=y +# CONFIG_XFS_DEBUG is not set +# CONFIG_XFS_FS is not set +# CONFIG_XFS_POSIX_ACL is not set +# CONFIG_XFS_QUOTA is not set +# CONFIG_XFS_RT is not set +# CONFIG_XFS_SECURITY is not set +# CONFIG_XILINX_EMACLITE is not set +# CONFIG_XILINX_LL_TEMAC is not set +# CONFIG_XIP_KERNEL is not set +# CONFIG_YAFFS_FS is not set +# CONFIG_YAM is not set +# CONFIG_YELLOWFIN is not set +# CONFIG_YENTA is not set +# CONFIG_YENTA_O2 is not set +# CONFIG_YENTA_RICOH is not set +# CONFIG_YENTA_TI is not set +# CONFIG_YENTA_TOSHIBA is not set +# CONFIG_ZD1211RW_DEBUG is not set +# CONFIG_ZD1211RW is not set +# CONFIG_ZEROPLUS_FF is not set +# CONFIG_ZISOFS_FS is not set +CONFIG_ZISOFS=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_ZLIB_INFLATE=y +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_ZONE_DMA=y +CONFIG_DEFAULT_SECURITY_DAC=y +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY="" diff --git a/target/linux/generic/config-2.6.34 b/target/linux/generic/config-2.6.34 new file mode 100644 index 0000000000..53e28aea98 --- /dev/null +++ b/target/linux/generic/config-2.6.34 @@ -0,0 +1,2958 @@ +# CONFIG_6PACK is not set +# CONFIG_8139CP is not set +# CONFIG_8139TOO is not set +# CONFIG_9P_FS is not set +# CONFIG_AB3100_CORE is not set +# CONFIG_AB4500_CORE is not set +# CONFIG_ACCESSIBILITY is not set +# CONFIG_ACENIC is not set +# CONFIG_ACPI_POWER_METER is not set +# CONFIG_ACORN_PARTITION is not set +# CONFIG_AD525X_DPOT is not set +# CONFIG_ADAPTEC_STARFIRE is not set +# CONFIG_ADFS_FS is not set +# CONFIG_ADM6996_PHY is not set +# CONFIG_ADM8211 is not set +# CONFIG_AFFS_FS is not set +# CONFIG_AF_RXRPC is not set +# CONFIG_AFS_FS is not set +# CONFIG_AGP is not set +CONFIG_AIO=y +# CONFIG_AIRO_CS is not set +# CONFIG_AIRO is not set +# CONFIG_ALIM7101_WDT is not set +# CONFIG_ALTERA_PCIE_CHDMA is not set +# CONFIG_R8187SE is not set +# CONFIG_AMD8111_ETH is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ANDROID is not set +CONFIG_ANON_INODES=y +# CONFIG_APPLICOM is not set +# CONFIG_AR8216_PHY is not set +# CONFIG_AR9170_USB is not set +# CONFIG_ARCH_AAEC2000 is not set +# CONFIG_ARCH_AT91 is not set +# CONFIG_ARCH_BCMRING is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_DAVINCI is not set +# CONFIG_ARCH_DOVE is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set +CONFIG_ARCH_FLATMEM_ENABLE=y +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_GEMINI is not set +# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_IMX is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_IOP13XX is not set +# CONFIG_ARCH_IOP32X is not set +# CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IXP23XX is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_KIRKWOOD is not set +# CONFIG_ARCH_KS8695 is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_LOKI is not set +# CONFIG_ARCH_MMP is not set +# CONFIG_ARCH_MSM is not set +# CONFIG_ARCH_MV78XX0 is not set +# CONFIG_ARCH_MXC is not set +# CONFIG_ARCH_NETX is not set +# CONFIG_ARCH_NOMADIK is not set +# CONFIG_ARCH_NS9XXX is not set +# CONFIG_ARCH_OMAP is not set +# CONFIG_ARCH_ORION5X is not set +# CONFIG_ARCH_PNX4008 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_REALVIEW is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_S3C64XX is not set +# CONFIG_ARCH_S5PC1XX is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_STMP3XXX is not set +# CONFIG_ARCH_U300 is not set +# CONFIG_ARCH_U8500 is not set +# CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_W90X900 is not set +# CONFIG_ARCNET is not set +# CONFIG_ARM_UNWIND is not set +CONFIG_ARPD=y +# CONFIG_ARTHUR is not set +CONFIG_ASK_IP_FIB_HASH=y +# CONFIG_ASUS_OLED is not set +# CONFIG_ASYNC_TX_DMA is not set +# CONFIG_AT24 is not set +# CONFIG_AT76C50X_USB is not set +# CONFIG_ATA_ACPI is not set +# CONFIG_ATA_GENERIC is not set +# CONFIG_ATA is not set +# CONFIG_ATALK is not set +# CONFIG_ATA_NONSTANDARD is not set +# CONFIG_ATA_OVER_ETH is not set +# CONFIG_ATA_PIIX is not set +# CONFIG_ATARI_PARTITION is not set +CONFIG_ATA_SFF=y +# CONFIG_ATA_VERBOSE_ERROR is not set +# CONFIG_ATH5K is not set +# CONFIG_ATH9K is not set +# CONFIG_ATL1C is not set +# CONFIG_ATL1E is not set +# CONFIG_ATL1 is not set +# CONFIG_ATL2 is not set +# CONFIG_ATM_AMBASSADOR is not set +CONFIG_ATM_BR2684_IPFILTER=y +# CONFIG_ATM_BR2684 is not set +# CONFIG_ATM_CLIP is not set +CONFIG_ATM_CLIP_NO_ICMP=y +# CONFIG_ATM_DRIVERS is not set +# CONFIG_ATM_DUMMY is not set +# CONFIG_ATMEL is not set +# CONFIG_ATM_ENI is not set +# CONFIG_ATM_FIRESTREAM is not set +# CONFIG_ATM_FORE200E is not set +# CONFIG_ATM_FORE200E_MAYBE is not set +# CONFIG_ATM_HE is not set +# CONFIG_ATM_HORIZON is not set +# CONFIG_ATM_IA is not set +# CONFIG_ATM_IDT77252 is not set +# CONFIG_ATM is not set +# CONFIG_ATM_LANAI is not set +# CONFIG_ATM_LANE is not set +# CONFIG_ATM_MPOA is not set +# CONFIG_ATM_NICSTAR is not set +# CONFIG_ATM_SOLOS is not set +# CONFIG_ATM_TCP is not set +# CONFIG_ATM_ZATM is not set +# CONFIG_AUDIT is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUXDISPLAY is not set +# CONFIG_AX25_DAMA_SLAVE is not set +# CONFIG_AX25 is not set +# CONFIG_AX88796 is not set +# CONFIG_B3DFG is not set +# CONFIG_B43 is not set +# CONFIG_B43LEGACY is not set +# CONFIG_B44 is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +CONFIG_BASE_FULL=y +CONFIG_BASE_SMALL=0 +# CONFIG_BASLER_EXCITE is not set +# CONFIG_BATTERY_BQ27000_HDQ is not set +# CONFIG_BATTERY_BQ27x00 is not set +# CONFIG_BATTERY_DS2760 is not set +# CONFIG_BATTERY_DS2782 is not set +# CONFIG_BATTERY_MAX17040 is not set +# CONFIG_BAYCOM_EPP is not set +# CONFIG_BAYCOM_PAR is not set +# CONFIG_BAYCOM_SER_FDX is not set +# CONFIG_BAYCOM_SER_HDX is not set +CONFIG_BCM43XX_DEBUG=y +CONFIG_BCM43XX_DMA_AND_PIO_MODE=y +# CONFIG_BCM43XX_DMA_MODE is not set +CONFIG_BCM43XX_DMA=y +# CONFIG_BCM43XX is not set +# CONFIG_BCM43XX_PIO_MODE is not set +CONFIG_BCM43XX_PIO=y +# CONFIG_BE2ISCSI is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_BINARY_PRINTF is not set +# CONFIG_BINFMT_AOUT is not set +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set +# CONFIG_BLINK is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_BLK_DEV_4DRIVES is not set +# CONFIG_BLK_DEV_AEC62XX is not set +# CONFIG_BLK_DEV_ALI14XX is not set +# CONFIG_BLK_DEV_ALI15X3 is not set +# CONFIG_BLK_DEV_AMD74XX is not set +# CONFIG_BLK_DEV_ATIIXP is not set +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_CMD640 is not set +# CONFIG_BLK_DEV_CMD64X is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_CS5520 is not set +# CONFIG_BLK_DEV_CS5530 is not set +# CONFIG_BLK_DEV_CS5535 is not set +# CONFIG_BLK_DEV_CS5536 is not set +# CONFIG_BLK_DEV_CY82C693 is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_DELKIN is not set +# CONFIG_BLK_DEV_DTC2278 is not set +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_DEV_GENERIC is not set +# CONFIG_BLK_DEV_HD_IDE is not set +# CONFIG_BLK_DEV_HD is not set +# CONFIG_BLK_DEV_HD_ONLY is not set +# CONFIG_BLK_DEV_HPT34X is not set +# CONFIG_BLK_DEV_HPT366 is not set +# CONFIG_BLK_DEV_HT6560B is not set +# CONFIG_BLK_DEV_IDEACPI is not set +# CONFIG_BLK_DEV_IDECD is not set +# CONFIG_BLK_DEV_IDECS is not set +# CONFIG_BLK_DEV_IDEDMA_FORCED is not set +# CONFIG_BLK_DEV_IDEFLOPPY is not set +# CONFIG_BLK_DEV_IDEPCI is not set +# CONFIG_BLK_DEV_IDEPNP is not set +# CONFIG_BLK_DEV_IDE_SATA is not set +# CONFIG_BLK_DEV_IDESCSI is not set +# CONFIG_BLK_DEV_IDETAPE is not set +CONFIG_BLK_DEV_INITRD=y +# CONFIG_BLK_DEV_INTEGRITY is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_BLK_DEV_IT8172 is not set +# CONFIG_BLK_DEV_IT8213 is not set +# CONFIG_BLK_DEV_IT821X is not set +# CONFIG_BLK_DEV_JMICRON is not set +# CONFIG_BLK_DEV_LOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_NS87415 is not set +# CONFIG_BLK_DEV_OFFBOARD is not set +# CONFIG_BLK_DEV_OPTI621 is not set +# CONFIG_BLK_DEV_PDC202XX_NEW is not set +# CONFIG_BLK_DEV_PDC202XX_OLD is not set +# CONFIG_BLK_DEV_PIIX is not set +# CONFIG_BLK_DEV_PLATFORM is not set +# CONFIG_BLK_DEV_QD65XX is not set +# CONFIG_BLK_DEV_RAM is not set +# CONFIG_BLK_DEV_RZ1000 is not set +# CONFIG_BLK_DEV_SC1200 is not set +# CONFIG_BLK_DEV_SD is not set +# CONFIG_BLK_DEV_SIIMAGE is not set +# CONFIG_BLK_DEV_SIS5513 is not set +# CONFIG_BLK_DEV_SL82C105 is not set +# CONFIG_BLK_DEV_SLC90E66 is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_BLK_DEV_SVWKS is not set +# CONFIG_BLK_DEV_SX8 is not set +# CONFIG_BLK_DEV_TC86C001 is not set +# CONFIG_BLK_DEV_TRIFLEX is not set +# CONFIG_BLK_DEV_TRM290 is not set +# CONFIG_BLK_DEV_UB is not set +# CONFIG_BLK_DEV_UMC8672 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_VIA82CXXX is not set +# CONFIG_BLK_DEV_XIP is not set +CONFIG_BLK_DEV=y +CONFIG_BLOCK=y +# CONFIG_BNX2 is not set +# CONFIG_BONDING is not set +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_BPQETHER is not set +CONFIG_BRIDGE=y +# CONFIG_BRIDGE_EBT_802_3 is not set +# CONFIG_BRIDGE_EBT_AMONG is not set +# CONFIG_BRIDGE_EBT_ARP is not set +# CONFIG_BRIDGE_EBT_ARPREPLY is not set +# CONFIG_BRIDGE_EBT_BROUTE is not set +# CONFIG_BRIDGE_EBT_DNAT is not set +# CONFIG_BRIDGE_EBT_IP6 is not set +# CONFIG_BRIDGE_EBT_IP is not set +# CONFIG_BRIDGE_EBT_LIMIT is not set +# CONFIG_BRIDGE_EBT_LOG is not set +# CONFIG_BRIDGE_EBT_MARK is not set +# CONFIG_BRIDGE_EBT_MARK_T is not set +# CONFIG_BRIDGE_EBT_NFLOG is not set +# CONFIG_BRIDGE_EBT_PKTTYPE is not set +# CONFIG_BRIDGE_EBT_REDIRECT is not set +# CONFIG_BRIDGE_EBT_SNAT is not set +# CONFIG_BRIDGE_EBT_STP is not set +# CONFIG_BRIDGE_EBT_T_FILTER is not set +# CONFIG_BRIDGE_EBT_T_NAT is not set +# CONFIG_BRIDGE_EBT_ULOG is not set +# CONFIG_BRIDGE_EBT_VLAN is not set +CONFIG_BRIDGE_IGMP_SNOOPING=y +# CONFIG_BRIDGE_NETFILTER is not set +# CONFIG_BRIDGE_NF_EBTABLES is not set +# CONFIG_BROADCOM_PHY is not set +CONFIG_BROKEN_ON_SMP=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BT_ATH3K is not set +# CONFIG_BT_BNEP is not set +CONFIG_BT_BNEP_MC_FILTER=y +CONFIG_BT_BNEP_PROTO_FILTER=y +# CONFIG_BT_CMTP is not set +# CONFIG_BT_HCIBCM203X is not set +# CONFIG_BT_HCIBFUSB is not set +# CONFIG_BT_HCIBLUECARD is not set +# CONFIG_BT_HCIBPA10X is not set +# CONFIG_BT_HCIBT3C is not set +# CONFIG_BT_HCIBTSDIO is not set +# CONFIG_BT_HCIBTUART is not set +# CONFIG_BT_HCIBTUSB is not set +# CONFIG_BT_HCIDTL1 is not set +CONFIG_BT_HCIUART_BCSP=y +CONFIG_BT_HCIUART_H4=y +# CONFIG_BT_HCIUART is not set +# CONFIG_BT_HCIUART_LL is not set +# CONFIG_BT_HCIUSB is not set +CONFIG_BT_HCIUSB_SCO=y +# CONFIG_BT_HCIVHCI is not set +# CONFIG_BT_HIDP is not set +# CONFIG_BT is not set +# CONFIG_BT_L2CAP is not set +# CONFIG_BT_MRVL is not set +# CONFIG_BT_RFCOMM is not set +CONFIG_BT_RFCOMM_TTY=y +# CONFIG_BTRFS_FS is not set +# CONFIG_BT_SCO is not set +CONFIG_BUG=y +# CONFIG_C2PORT is not set +# CONFIG_CAN is not set +# CONFIG_CAPI_AVM is not set +# CONFIG_CAPI_EICON is not set +# CONFIG_CAPI_TRACE is not set +CONFIG_CARDBUS=y +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set +# CONFIG_CASSINI is not set +# CONFIG_CB710_CORE is not set +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_CEPH_FS is not set +# CONFIG_CFG80211 is not set +# CONFIG_CGROUPS is not set +# CONFIG_CHELSIO_T1 is not set +# CONFIG_CHELSIO_T3 is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_CHR_DEV_SCH is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_CIFS_DEBUG2 is not set +# CONFIG_CIFS_EXPERIMENTAL is not set +# CONFIG_CIFS is not set +CONFIG_CIFS_POSIX=y +# CONFIG_CIFS_STATS2 is not set +CONFIG_CIFS_STATS=y +# CONFIG_CIFS_WEAK_PW_HASH is not set +# CONFIG_CIFS_XATTR is not set +# CONFIG_CLASSIC_RCU=y +CONFIG_CLS_U32_MARK=y +CONFIG_CLS_U32_PERF=y +CONFIG_CMDLINE="" +# CONFIG_CMDLINE_BOOL is not set +# CONFIG_CNIC is not set +# CONFIG_CODA_FS is not set +# CONFIG_COMEDI is not set +# CONFIG_COMPAT_BRK is not set +CONFIG_COMPAT_NET_DEV_OPS=y +# CONFIG_CONFIGFS_FS is not set +# CONFIG_CONNECTOR is not set +CONFIG_CONSTRUCTORS=y +# CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_FREQ is not set +# CONFIG_CPU_IDLE is not set +# CONFIG_CRAMFS is not set +# CONFIG_CRASH_DUMP is not set +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC_ITU_T is not set +# CONFIG_CRC_T10DIF is not set +CONFIG_CROSSCOMPILE=y +# CONFIG_CRYPTO_AEAD is not set +# CONFIG_CRYPTO_AES_586 is not set +# CONFIG_CRYPTO_AES is not set +CONFIG_CRYPTO_ALGAPI2=y +CONFIG_CRYPTO_ALGAPI=y +# CONFIG_CRYPTO_ANSI_CPRNG is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_BLKCIPHER is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_CBC is not set +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_CRC32C_INTEL is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_CRYPTD is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_DES is not set +# CONFIG_CRYPTO_DEV_HIFN_795X is not set +# CONFIG_CRYPTO_DEV_IFXMIPS is not set +# CONFIG_CRYPTO_ECB is not set +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_FIPS is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_GHASH is not set +# CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL is not set +# CONFIG_CRYPTO_HASH is not set +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_HW is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_LZO is not set +# CONFIG_CRYPTO_MANAGER2 is not set +# CONFIG_CRYPTO_MANAGER is not set +CONFIG_CRYPTO_MANAGER_NO_TESTS=y +# CONFIG_CRYPTO_MD4 is not set +# CONFIG_CRYPTO_MD5 is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_PCBC is not set +CONFIG_CRYPTO_PCOMP=y +# CONFIG_CRYPTO_PRNG is not set +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set +# CONFIG_CRYPTO_RNG is not set +# CONFIG_CRYPTO_SALSA20_586 is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SEQIV is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_TEST is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_TWOFISH_586 is not set +# CONFIG_CRYPTO_TWOFISH_COMMON is not set +# CONFIG_CRYPTO_TWOFISH is not set +CONFIG_CRYPTO_UNLZMA=y +# CONFIG_CRYPTO_VMAC is not set +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_XTS is not set +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ZLIB=y +# CONFIG_CRYSTALHD is not set +# CONFIG_CUSE is not set +# CONFIG_DAB is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_DCB is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_DEBUG_CREDENTIALS is not set +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_DEBUG_ERRORS is not set +# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set +CONFIG_DEBUG_FS=y +# CONFIG_DEBUG_GPIO is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_DEBUG_KMEMLEAK is not set +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_LL is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_DEBUG_NOTIFIERS is not set +# CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_OBJECTS is not set +# CONFIG_DEBUG_SG is not set +# CONFIG_DEBUG_SHIRQ is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_DEBUG_PREEMPT is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_WRITECOUNT is not set +# CONFIG_DECNET is not set +CONFIG_DECOMPRESS_LZMA_NEEDED=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_BIC is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_CUBIC is not set +CONFIG_DEFAULT_DEADLINE=y +# CONFIG_DEFAULT_HTCP is not set +CONFIG_DEFAULT_IOSCHED="deadline" +CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 +# CONFIG_DEFAULT_NOOP is not set +# CONFIG_DEFAULT_RENO is not set +CONFIG_DEFAULT_TCP_CONG="westwood" +# CONFIG_DEFAULT_VEGAS is not set +CONFIG_DEFAULT_WESTWOOD=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +# CONFIG_DETECT_HUNG_TASK is not set +# CONFIG_DETECT_SOFTLOCKUP is not set +# CONFIG_DEVKMEM is not set +# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set +# CONFIG_DEVTMPFS_MOUNT is not set +# CONFIG_DEVTMPFS is not set +# CONFIG_DGRS is not set +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_DL2K is not set +# CONFIG_DLM is not set +# CONFIG_DMA_API_DEBUG is not set +# CONFIG_DMADEVICES is not set +# CONFIG_DMA_ENGINE is not set +# CONFIG_DMASCC is not set +# CONFIG_DMATEST is not set +# CONFIG_DM_LOG_USERSPACE is not set +# CONFIG_DNET is not set +# CONFIG_DNOTIFY is not set +# CONFIG_DRAGONRISE_FF is not set +# CONFIG_DRM is not set +# CONFIG_DS1682 is not set +# CONFIG_DST is not set +# CONFIG_DT3155 is not set +# CONFIG_DTLK is not set +# CONFIG_DUMMY is not set +# CONFIG_DVB_CORE is not set +# CONFIG_DVB is not set +# CONFIG_DYNAMIC_DEBUG is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_E1000E is not set +# CONFIG_E1000 is not set +# CONFIG_E100 is not set +# CONFIG_ECHO is not set +# CONFIG_ECONET is not set +# CONFIG_EDAC is not set +# CONFIG_EEPRO100 is not set +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_EEPROM_AT24 is not set +# CONFIG_EEPROM_AT25 is not set +# CONFIG_EEPROM_LEGACY is not set +# CONFIG_EEPROM_MAX6875 is not set +# CONFIG_EFI_PARTITION is not set +# CONFIG_EFS_FS is not set +# CONFIG_ELF_CORE is not set +CONFIG_EMBEDDED=y +# CONFIG_ENABLE_MUST_CHECK is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +# CONFIG_ENC28J60 is not set +# CONFIG_ENCLOSURE_SERVICES is not set +# CONFIG_EPIC100 is not set +CONFIG_EPOLL=y +# CONFIG_EQUALIZER is not set +# CONFIG_ET131X is not set +# CONFIG_ETHOC is not set +CONFIG_EVENTFD=y +# CONFIG_EVENT_TRACER is not set +CONFIG_EXPERIMENTAL=y +# CONFIG_EXPORTFS is not set +# CONFIG_EXT2_FS is not set +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +# CONFIG_EXT3_FS is not set +# CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4_DEBUG is not set +# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set +# CONFIG_EXT4_USE_FOR_EXT23 is not set +CONFIG_EXTRA_FIRMWARE="" +CONFIG_EXTRA_TARGETS="" +# CONFIG_EZX_PCAP is not set +# CONFIG_FAIR_GROUP_SCHED is not set +# CONFIG_FAULT_INJECTION is not set +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_FAT_FS is not set +# CONFIG_FB_3DFX is not set +# CONFIG_FB_ARC is not set +# CONFIG_FB_ARK is not set +# CONFIG_FB_ASILIANT is not set +# CONFIG_FB_ATY128 is not set +# CONFIG_FB_ATY is not set +# CONFIG_FB_BACKLIGHT is not set +# CONFIG_FB_BOOT_VESA_SUPPORT is not set +# CONFIG_FB_BROADSHEET is not set +# CONFIG_FB_CARMINE is not set +# CONFIG_FB_CFB_COPYAREA is not set +# CONFIG_FB_CFB_FILLRECT is not set +# CONFIG_FB_CFB_IMAGEBLIT is not set +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set +# CONFIG_FB_CIRRUS is not set +# CONFIG_FB_CYBER2000 is not set +# CONFIG_FB_DDC is not set +# CONFIG_FB_EARLYSUSPEND is not set +# CONFIG_FB_FOREIGN_ENDIAN is not set +# CONFIG_FB_GEODE is not set +# CONFIG_FB_GOLDFISH is not set +# CONFIG_FB_HGA is not set +# CONFIG_FB_IBM_GXT4500 is not set +# CONFIG_FB_IMSTT is not set +# CONFIG_FB is not set +# CONFIG_FB_KYRO is not set +# CONFIG_FB_LE80578 is not set +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_MATROX is not set +# CONFIG_FB_MB862XX is not set +# CONFIG_FB_METRONOME is not set +# CONFIG_FB_MODE_HELPERS is not set +# CONFIG_FB_N411 is not set +# CONFIG_FB_NEOMAGIC is not set +# CONFIG_FB_NVIDIA is not set +# CONFIG_FB_OF is not set +# CONFIG_FB_PM2 is not set +# CONFIG_FB_PM3 is not set +# CONFIG_FB_PS3 is not set +# CONFIG_FB_PXA is not set +# CONFIG_FB_RADEON is not set +# CONFIG_FB_RIVA is not set +# CONFIG_FB_S1D13XXX is not set +# CONFIG_FB_S3 is not set +# CONFIG_FB_SAVAGE is not set +# CONFIG_FB_SIS is not set +# CONFIG_FB_SVGALIB is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_FOPS is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_TILEBLITTING is not set +# CONFIG_FB_TRIDENT is not set +# CONFIG_FB_UDL is not set +# CONFIG_FB_VGA16 is not set +# CONFIG_FB_VIA is not set +# CONFIG_FB_VIRTUAL is not set +# CONFIG_FB_VOODOO1 is not set +# CONFIG_FB_VT8623 is not set +# CONFIG_FCOE_FNIC is not set +# CONFIG_FCOE is not set +# CONFIG_FDDI is not set +# CONFIG_FEALNX is not set +CONFIG_FIB_RULES=y +CONFIG_FILE_LOCKING=y +# CONFIG_FIREWIRE is not set +# CONFIG_FIRMWARE_IN_KERNEL is not set +# CONFIG_FIXED_PHY is not set +CONFIG_FLATMEM_MANUAL=y +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_FORCEDETH is not set +CONFIG_FRAME_WARN=1024 +# CONFIG_FRAMEBUFFER_CONSOLE is not set +# CONFIG_FREEZER is not set +# CONFIG_FSCACHE is not set +CONFIG_FSNOTIFY=y +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_FTL is not set +# CONFIG_FTRACE is not set +# CONFIG_FTRACE_STARTUP_TEST is not set +# CONFIG_FUNCTION_TRACER is not set +# CONFIG_FUSE_FS is not set +# CONFIG_FUSION_FC is not set +# CONFIG_FUSION is not set +# CONFIG_FUSION_SAS is not set +# CONFIG_FUSION_SPI is not set +CONFIG_FUTEX=y +CONFIG_FW_LOADER=y +CONFIG_GACT_PROB=y +# CONFIG_GAMEPORT is not set +# CONFIG_GCOV_KERNEL is not set +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_GENERIC_TIME=y +# CONFIG_GENERIC_PWM is not set +# CONFIG_GIGASET_CAPI is not set +# CONFIG_GIGASET_DEBUG is not set +# CONFIG_GFS2_FS is not set +# CONFIG_GPIO_ADP5588 is not set +# CONFIG_GPIO_BT8XX is not set +# CONFIG_GPIO_CS5535 is not set +# CONFIG_GPIO_DEVICE is not set +# CONFIG_GPIO_IT8761E is not set +# CONFIG_GPIO_LANGWELL is not set +# CONFIG_GPIOLIB is not set +# CONFIG_GPIO_MAX7300 is not set +# CONFIG_GPIO_MAX7301 is not set +# CONFIG_GPIO_MAX732X is not set +# CONFIG_GPIO_MC33880 is not set +# CONFIG_GPIO_MCP23S08 is not set +# CONFIG_GPIO_PCA953X is not set +# CONFIG_GPIO_PCF857X is not set +# CONFIG_GPIO_SCH is not set +# CONFIG_GPIO_SYSFS is not set +# CONFIG_GPIO_XILINX is not set +# CONFIG_GREENASIA_FF is not set +# CONFIG_GROUP_SCHED is not set +# CONFIG_HAMACHI is not set +CONFIG_HAMRADIO=y +# CONFIG_HAPPYMEAL is not set +# CONFIG_HAVE_AOUT is not set +CONFIG_HAVE_MLOCKED_PAGE_BIT=y +CONFIG_HAVE_MLOCK=y +# CONFIG_HCALL_STATS is not set +# CONFIG_HDLC_CISCO is not set +# CONFIG_HDLC_FR is not set +# CONFIG_HDLC is not set +# CONFIG_HDLC_PPP is not set +# CONFIG_HDLC_RAW_ETH is not set +# CONFIG_HDLC_RAW is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_HECI is not set +# CONFIG_HERMES is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_HID_3M_PCT is not set +# CONFIG_HID_A4TECH is not set +# CONFIG_HID_APPLE is not set +# CONFIG_HID_BELKIN is not set +# CONFIG_HID_BRIGHT is not set +# CONFIG_HID_CHERRY is not set +# CONFIG_HID_CHICONY is not set +# CONFIG_HID_COMPAT is not set +# CONFIG_HID_CYPRESS is not set +# CONFIG_HID_DEBUG is not set +# CONFIG_HID_DELL is not set +# CONFIG_HID_DRAGONRISE is not set +# CONFIG_HID_EZKEY is not set +# CONFIG_HID_FF is not set +# CONFIG_HID_GREENASIA is not set +# CONFIG_HID_GYRATION is not set +# CONFIG_HID is not set +# CONFIG_HID_KENSINGTON is not set +# CONFIG_HID_KYE is not set +# CONFIG_HID_LOGITECH is not set +# CONFIG_HID_MAGICMOUSE is not set +# CONFIG_HID_MICROSOFT is not set +# CONFIG_HID_MONTEREY is not set +# CONFIG_HID_MOSART is not set +# CONFIG_HID_NTRIG is not set +# CONFIG_HID_ORTEK is not set +# CONFIG_HID_PANTHERLORD is not set +# CONFIG_HID_PETALYNX is not set +# CONFIG_HID_PID is not set +# CONFIG_HID_QUANTA is not set +# CONFIG_HIDRAW is not set +# CONFIG_HID_SAMSUNG is not set +# CONFIG_HID_SMARTJOYPLUS is not set +# CONFIG_HID_SONY is not set +# CONFIG_HID_STANTUM is not set +# CONFIG_HID_SUNPLUS is not set +# CONFIG_HID_SUPPORT is not set +# CONFIG_HID_THRUSTMASTER is not set +# CONFIG_HID_TOPSEED is not set +# CONFIG_HID_TWINHAN is not set +# CONFIG_HID_WACOM is not set +# CONFIG_HID_ZEROPLUS is not set +# CONFIG_HIGHMEM is not set +CONFIG_HIGH_RES_TIMERS=y +# CONFIG_HIPPI is not set +# CONFIG_HOSTAP_CS is not set +# CONFIG_HOSTAP is not set +# CONFIG_HOSTAP_PCI is not set +# CONFIG_HOSTAP_PLX is not set +# CONFIG_HOTPLUG_CPU is not set +# CONFIG_HOTPLUG_PCI is not set +CONFIG_HOTPLUG=y +# CONFIG_HP100 is not set +# CONFIG_HPFS_FS is not set +# CONFIG_HP_ILO is not set +# CONFIG_HTC_EGPIO is not set +# CONFIG_HTC_I2CPLD is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_HVC_UDBG is not set +# CONFIG_HWMON is not set +# CONFIG_HWMON_VID is not set +# CONFIG_HW_RANDOM_AMD is not set +# CONFIG_HW_RANDOM_GEODE is not set +# CONFIG_HW_RANDOM_INTEL is not set +# CONFIG_HW_RANDOM_TIMERIOMEM is not set +# CONFIG_HW_RANDOM_VIA is not set +# CONFIG_HYPERV is not set +# CONFIG_HYSDN is not set +CONFIG_HZ=100 +# CONFIG_HZ_1000 is not set +CONFIG_HZ_100=y +# CONFIG_HZ_1024 is not set +# CONFIG_HZ_128 is not set +# CONFIG_HZ_250 is not set +# CONFIG_HZ_256 is not set +# CONFIG_HZ_300 is not set +# CONFIG_HZ_48 is not set +# CONFIG_I2C_ALGOBIT is not set +# CONFIG_I2C_ALGOPCA is not set +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALI1535 is not set +# CONFIG_I2C_ALI1563 is not set +# CONFIG_I2C_ALI15X3 is not set +# CONFIG_I2C_AMD756 is not set +# CONFIG_I2C_AMD8111 is not set +# CONFIG_I2C_CHARDEV is not set +# CONFIG_I2C_COMPAT is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DESIGNWARE is not set +# CONFIG_I2C_ELEKTOR is not set +# CONFIG_I2C_GPIO is not set +# CONFIG_I2C_HELPER_AUTO is not set +# CONFIG_I2C_I801 is not set +# CONFIG_I2C_I810 is not set +# CONFIG_I2C_IBM_IIC is not set +# CONFIG_I2C_ISCH is not set +# CONFIG_I2C is not set +# CONFIG_I2C_MPC is not set +# CONFIG_I2C_NFORCE2 is not set +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_PCA_ISA is not set +# CONFIG_I2C_PCA_PLATFORM is not set +# CONFIG_I2C_PIIX4 is not set +# CONFIG_I2C_PROSAVAGE is not set +# CONFIG_I2C_SAVAGE4 is not set +# CONFIG_I2C_SIMTEC is not set +# CONFIG_I2C_SIS5595 is not set +# CONFIG_I2C_SIS630 is not set +# CONFIG_I2C_SIS96X is not set +# CONFIG_I2C_SMBUS is not set +# CONFIG_I2C_STUB is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_TINY_USB is not set +# CONFIG_I2C_VIA is not set +# CONFIG_I2C_VIAPRO is not set +# CONFIG_I2C_VOODOO3 is not set +# CONFIG_I2C_XILINX is not set +# CONFIG_I2O is not set +# CONFIG_I82092 is not set +# CONFIG_I82365 is not set +# CONFIG_IBM_ASM is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_ICS932S401 is not set +# CONFIG_IDEDISK_MULTI_MODE is not set +# CONFIG_IDEDMA_IVB is not set +# CONFIG_IDEDMA_ONLYDISK is not set +# CONFIG_IDE_GD is not set +# CONFIG_IDE is not set +CONFIG_IDE_MAX_HWIFS=4 +# CONFIG_IDEPCI_SHARE_IRQ is not set +# CONFIG_IDE_PHISON is not set +CONFIG_IDE_PROC_FS=y +# CONFIG_IDE_TASK_IOCTL is not set +# CONFIG_IEEE1394_DV1394 is not set +# CONFIG_IEEE1394_ETH1394 is not set +# CONFIG_IEEE1394 is not set +# CONFIG_IEEE1394_OHCI1394 is not set +# CONFIG_IEEE1394_PCILYNX is not set +# CONFIG_IEEE1394_RAWIO is not set +# CONFIG_IEEE1394_VERBOSEDEBUG is not set +# CONFIG_IEEE1394_VIDEO1394 is not set +# CONFIG_IEEE80211_CRYPT_CCMP is not set +# CONFIG_IEEE80211_CRYPT_TKIP is not set +# CONFIG_IEEE80211_CRYPT_WEP is not set +# CONFIG_IEEE80211_DEBUG is not set +# CONFIG_IEEE80211 is not set +# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set +# CONFIG_IEEE80211_SOFTMAC is not set +# CONFIG_IEEE802154 is not set +# CONFIG_IFB is not set +# CONFIG_IGB is not set +# CONFIG_IGBVF is not set +# CONFIG_IIO is not set +# CONFIG_RAMZSWAP is not set +# CONFIG_BATMAN_ADV is not set +# CONFIG_IKCONFIG is not set +# CONFIG_IKCONFIG_PROC is not set +# CONFIG_IMAGE_CMDLINE_HACK is not set +# CONFIG_IMQ_BEHAVIOR_AA is not set +# CONFIG_IMQ_BEHAVIOR_AB is not set +# CONFIG_IMQ_BEHAVIOR_BA is not set +# CONFIG_IMQ_BEHAVIOR_BB is not set +# CONFIG_IMQ is not set +CONFIG_IMQ_NUM_DEVS=2 +# CONFIG_INET6_AH is not set +# CONFIG_INET6_ESP is not set +# CONFIG_INET6_IPCOMP is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_INET6_XFRM_MODE_BEET is not set +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET6_XFRM_MODE_TUNNEL is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_DIAG is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_LRO is not set +# CONFIG_INET_TCP_DIAG is not set +# CONFIG_INET_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_TUNNEL is not set +CONFIG_INET=y +# CONFIG_INFINIBAND is not set +# CONFIG_INFTL is not set +CONFIG_INIT_ENV_ARG_LIMIT=32 +# CONFIG_INITRAMFS_COMPRESSION_BZIP2 is not set +# CONFIG_INITRAMFS_COMPRESSION_GZIP is not set +# CONFIG_INITRAMFS_COMPRESSION_LZMA is not set +CONFIG_INITRAMFS_COMPRESSION_NONE=y +# CONFIG_INOTIFY is not set +# CONFIG_INOTIFY_USER is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_INPUT_APANEL is not set +# CONFIG_INPUT_ATI_REMOTE2 is not set +# CONFIG_INPUT_ATI_REMOTE is not set +# CONFIG_INPUT_ATLAS_BTNS is not set +# CONFIG_INPUT_CM109 is not set +# CONFIG_INPUT_EVBUG is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_GPIO is not set +# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set +# CONFIG_INPUT is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_KEYSPAN_REMOTE is not set +# CONFIG_INPUT_MIMIO is not set +CONFIG_INPUT_MISC=y +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_PCSPKR is not set +# CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_POWERMATE is not set +# CONFIG_INPUT_SPARSEKMAP is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_UINPUT is not set +# CONFIG_INPUT_WINBOND_CIR is not set +# CONFIG_INPUT_WISTRON_BTNS is not set +# CONFIG_INPUT_YEALINK is not set +# CONFIG_INSTRUMENTATION is not set +# CONFIG_IOSCHED_AS is not set +# CONFIG_IOSCHED_CFQ is not set +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_NOOP=y +# CONFIG_IP1000 is not set +# CONFIG_IP17XX_PHY is not set +# CONFIG_IP6_NF_FILTER is not set +# CONFIG_IP6_NF_IPTABLES is not set +# CONFIG_IP6_NF_MANGLE is not set +# CONFIG_IP6_NF_MATCH_AH is not set +# CONFIG_IP6_NF_MATCH_EUI64 is not set +# CONFIG_IP6_NF_MATCH_FRAG is not set +# CONFIG_IP6_NF_MATCH_HL is not set +# CONFIG_IP6_NF_MATCH_IPV6HEADER is not set +# CONFIG_IP6_NF_MATCH_LIMIT is not set +# CONFIG_IP6_NF_MATCH_MH is not set +# CONFIG_IP6_NF_MATCH_OPTS is not set +# CONFIG_IP6_NF_MATCH_OWNER is not set +# CONFIG_IP6_NF_MATCH_RT is not set +# CONFIG_IP6_NF_QUEUE is not set +# CONFIG_IP6_NF_RAW is not set +# CONFIG_IP6_NF_TARGET_HL is not set +# CONFIG_IP6_NF_TARGET_IMQ is not set +# CONFIG_IP6_NF_TARGET_LOG is not set +# CONFIG_IP6_NF_TARGET_REJECT is not set +# CONFIG_IP6_NF_TARGET_ROUTE is not set +CONFIG_IP_ADVANCED_ROUTER=y +# CONFIG_IPC_NS is not set +# CONFIG_IP_DCCP is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_FIB_TRIE is not set +# CONFIG_IPMI_HANDLER is not set +CONFIG_IP_MROUTE=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_MULTIPLE_TABLES=y +# CONFIG_IP_NF_AMANDA is not set +# CONFIG_IP_NF_ARPFILTER is not set +# CONFIG_IP_NF_ARP_MANGLE is not set +# CONFIG_IP_NF_ARPTABLES is not set +# CONFIG_IP_NF_CONNTRACK_EVENTS is not set +CONFIG_IP_NF_CONNTRACK_MARK=y +CONFIG_IP_NF_CONNTRACK=y +CONFIG_IP_NF_CT_ACCT=y +# CONFIG_IP_NF_CT_PROTO_SCTP is not set +# CONFIG_IP_NF_FILTER is not set +# CONFIG_IP_NF_FTP is not set +# CONFIG_IP_NF_H323 is not set +# CONFIG_IP_NF_IPTABLES is not set +# CONFIG_IP_NF_IRC is not set +# CONFIG_IP_NF_MANGLE is not set +# CONFIG_IP_NF_MATCH_ADDRTYPE is not set +# CONFIG_IP_NF_MATCH_AH is not set +# CONFIG_IP_NF_MATCH_ECN is not set +# CONFIG_IP_NF_MATCH_HASHLIMIT is not set +# CONFIG_IP_NF_MATCH_IPP2P is not set +# CONFIG_IP_NF_MATCH_OWNER is not set +# CONFIG_IP_NF_MATCH_RECENT is not set +# CONFIG_IP_NF_MATCH_SET is not set +# CONFIG_IP_NF_MATCH_TIME is not set +# CONFIG_IP_NF_MATCH_TOS is not set +# CONFIG_IP_NF_MATCH_TTL is not set +# CONFIG_IP_NF_NAT_AMANDA is not set +# CONFIG_IP_NF_NAT_FTP is not set +# CONFIG_IP_NF_NAT_H323 is not set +# CONFIG_IP_NF_NAT_IRC is not set +CONFIG_IP_NF_NAT_NEEDED=y +# CONFIG_IP_NF_NAT_PPTP is not set +# CONFIG_IP_NF_NAT_SIP is not set +# CONFIG_IP_NF_NAT_SNMP_BASIC is not set +# CONFIG_IP_NF_NAT_TFTP is not set +CONFIG_IP_NF_NAT=y +# CONFIG_IP_NF_NETBIOS_NS is not set +# CONFIG_IP_NF_PPTP is not set +# CONFIG_IP_NF_QUEUE is not set +# CONFIG_IP_NF_RAW is not set +# CONFIG_IP_NF_SECURITY is not set +CONFIG_IP_NF_SET_HASHSIZE=1024 +# CONFIG_IP_NF_SET_IPHASH is not set +# CONFIG_IP_NF_SET_IPMAP is not set +# CONFIG_IP_NF_SET_IPPORTHASH is not set +# CONFIG_IP_NF_SET_IPTREE is not set +# CONFIG_IP_NF_SET_IPTREEMAP is not set +# CONFIG_IP_NF_SET is not set +# CONFIG_IP_NF_SET_MACIPMAP is not set +CONFIG_IP_NF_SET_MAX=256 +# CONFIG_IP_NF_SET_NETHASH is not set +# CONFIG_IP_NF_SET_PORTMAP is not set +# CONFIG_IP_NF_SIP is not set +# CONFIG_IP_NF_TARGET_CLUSTERIP is not set +# CONFIG_IP_NF_TARGET_ECN is not set +# CONFIG_IP_NF_TARGET_IMQ is not set +# CONFIG_IP_NF_TARGET_LOG is not set +# CONFIG_IP_NF_TARGET_MASQUERADE is not set +# CONFIG_IP_NF_TARGET_NETMAP is not set +# CONFIG_IP_NF_TARGET_REDIRECT is not set +# CONFIG_IP_NF_TARGET_REJECT is not set +# CONFIG_IP_NF_TARGET_ROUTE is not set +# CONFIG_IP_NF_TARGET_SAME is not set +# CONFIG_IP_NF_TARGET_SET is not set +# CONFIG_IP_NF_TARGET_TOS is not set +# CONFIG_IP_NF_TARGET_TTL is not set +# CONFIG_IP_NF_TARGET_ULOG is not set +# CONFIG_IP_NF_TFTP is not set +# CONFIG_IP_PIMSM_V1 is not set +# CONFIG_IP_PIMSM_V2 is not set +# CONFIG_IP_PNP is not set +CONFIG_IP_ROUTE_FWMARK=y +CONFIG_IP_ROUTE_MULTIPATH_CACHED=y +# CONFIG_IP_ROUTE_MULTIPATH_DRR is not set +# CONFIG_IP_ROUTE_MULTIPATH_RANDOM is not set +# CONFIG_IP_ROUTE_MULTIPATH_RR is not set +# CONFIG_IP_ROUTE_MULTIPATH_WRANDOM is not set +CONFIG_IP_ROUTE_MULTIPATH=y +CONFIG_IP_ROUTE_VERBOSE=y +# CONFIG_IP_SCTP is not set +CONFIG_IPSEC_NAT_TRAVERSAL=y +# CONFIG_IPV6 is not set +# CONFIG_IPV6_MIP6 is not set +# CONFIG_IPV6_MROUTE is not set +# CONFIG_IPV6_MULTIPLE_TABLES is not set +CONFIG_IPV6_NDISC_NODETYPE=y +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTE_INFO is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_SIT is not set +# CONFIG_IPV6_SIT_6RD is not set +# CONFIG_IPV6_TUNNEL is not set +# CONFIG_IP_VS is not set +# CONFIG_IPW2100_DEBUG is not set +# CONFIG_IPW2100 is not set +CONFIG_IPW2100_MONITOR=y +# CONFIG_IPW2200_DEBUG is not set +# CONFIG_IPW2200 is not set +CONFIG_IPW2200_MONITOR=y +# CONFIG_IPW2200_PROMISCUOUS is not set +# CONFIG_IPW2200_QOS is not set +# CONFIG_IPW2200_RADIOTAP is not set +# CONFIG_IPWIRELESS is not set +# CONFIG_IPX is not set +# CONFIG_IRDA is not set +# CONFIG_IRQSOFF_TRACER is not set +# CONFIG_ISCSI_TCP is not set +CONFIG_ISDN=y +# CONFIG_ISDN_I4L is not set +# CONFIG_ISDN_AUDIO is not set +# CONFIG_ISDN_CAPI is not set +# CONFIG_ISDN_CAPI_CAPIDRV is not set +# CONFIG_ISDN_DIVERSION is not set +# CONFIG_ISDN_DRV_ACT2000 is not set +# CONFIG_ISDN_DRV_AVMB1_VERBOSE_REASON is not set +# CONFIG_ISDN_DRV_EICON is not set +# CONFIG_ISDN_DRV_GIGASET is not set +# CONFIG_ISDN_DRV_HISAX is not set +# CONFIG_ISDN_DRV_ICN is not set +# CONFIG_ISDN_DRV_LOOP is not set +# CONFIG_ISDN_DRV_PCBIT is not set +# CONFIG_ISDN_DRV_SC is not set +# CONFIG_ISDN_DRV_TPAM is not set +# CONFIG_ISDN_WITH_ABC is not set +# CONFIG_ISL29003 is not set +# CONFIG_ISO9660_FS is not set +# CONFIG_IWL3945 is not set +# CONFIG_IWLAGN is not set +# CONFIG_IWLCORE is not set +# CONFIG_IWLWIFI is not set +# CONFIG_IWLWIFI_LEDS is not set +# CONFIG_IWMC3200TOP is not set +# CONFIG_IXGB is not set +# CONFIG_JBD2_DEBUG is not set +# CONFIG_JBD_DEBUG is not set +# CONFIG_JBD is not set +# CONFIG_JFFS2_CMODE_FAVOURLZO is not set +# CONFIG_JFFS2_CMODE_NONE is not set +CONFIG_JFFS2_CMODE_PRIORITY=y +# CONFIG_JFFS2_CMODE_SIZE is not set +CONFIG_JFFS2_COMPRESSION_OPTIONS=y +CONFIG_JFFS2_FS_DEBUG=0 +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_XATTR is not set +CONFIG_JFFS2_FS=y +# CONFIG_JFFS2_LZO is not set +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +CONFIG_JFFS2_SUMMARY=y +# CONFIG_JFFS2_ZLIB is not set +CONFIG_JFFS2_LZMA=y +# CONFIG_JFFS_FS is not set +# CONFIG_JFS_DEBUG is not set +# CONFIG_JFS_FS is not set +# CONFIG_JFS_POSIX_ACL is not set +# CONFIG_JFS_SECURITY is not set +# CONFIG_JFS_STATISTICS is not set +# CONFIG_JME is not set +CONFIG_JOLIET=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +# CONFIG_KALLSYMS is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_KERNEL_BZIP2 is not set +# CONFIG_KERNEL_GZIP is not set +CONFIG_KERNEL_LZMA=y +# CONFIG_KERNEL_LZO is not set +# CONFIG_KEXEC is not set +# CONFIG_KEYBOARD_ADP5588 is not set +# CONFIG_KEYBOARD_LM8323 is not set +# CONFIG_KEYBOARD_MAX7359 is not set +# CONFIG_KEYBOARD_OPENCORES is not set +# CONFIG_KEYS is not set +# CONFIG_KGDB is not set +# CONFIG_KMEMTRACE is not set +CONFIG_KMOD=y +# CONFIG_KPROBES is not set +# CONFIG_KS8842 is not set +# CONFIG_KS8851 is not set +# CONFIG_KS8851_MLL is not set +# CONFIG_KSM is not set +# CONFIG_KSZ884X_PCI is not set +# CONFIG_LANMEDIA is not set +# CONFIG_LAPB is not set +# CONFIG_LASAT is not set +# CONFIG_LATENCYTOP is not set +CONFIG_LBDAF=y +# CONFIG_LDM_PARTITION is not set +# CONFIG_LEDS_ALIX is not set +# CONFIG_LEDS_BD2802 is not set +CONFIG_LEDS_CLASS=y +# CONFIG_LEDS_DAC124S085 is not set +CONFIG_LEDS_GPIO_PLATFORM=y +# CONFIG_LEDS_LT3593 is not set +# CONFIG_LEDS_LP3944 is not set +# CONFIG_LEDS_LP5521 is not set +# CONFIG_LEDS_PCA9532 is not set +# CONFIG_LEDS_PCA955X is not set +# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set +CONFIG_LEDS_TRIGGER_DEFAULT_ON=y +# CONFIG_LEDS_TRIGGER_GPIO is not set +CONFIG_LEDS_TRIGGER_HEARTBEAT=y +# CONFIG_LEDS_TRIGGER_IDE_DISK is not set +# CONFIG_LEDS_TRIGGER_MORSE is not set +CONFIG_LEDS_TRIGGER_NETDEV=y +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_TIMER=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_LIB80211_CRYPT_CCMP is not set +# CONFIG_LIB80211_CRYPT_TKIP is not set +# CONFIG_LIB80211_CRYPT_WEP is not set +# CONFIG_LIB80211_DEBUG is not set +# CONFIG_LIB80211 is not set +# CONFIG_LIBCRC32C is not set +# CONFIG_LIBERTAS is not set +# CONFIG_LIBERTAS_THINFIRM is not set +# CONFIG_LIBERTAS_USB is not set +# CONFIG_LIBFC is not set +# CONFIG_LIBFCOE is not set +# CONFIG_LIBIPW_DEBUG is not set +# CONFIG_LINE6_USB is not set +# CONFIG_LKDTM is not set +# CONFIG_LLC2 is not set +CONFIG_LLC=y +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_LOCKDEP_SUPPORT=y +# CONFIG_LOCKD is not set +CONFIG_LOCKD_V4=y +# CONFIG_LOCK_STAT is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_LOGFS is not set +# CONFIG_LOGIRUMBLEPAD2_FF is not set +# CONFIG_LOGITECH_FF is not set +# CONFIG_LOGO is not set +# CONFIG_LPC_SCH is not set +# CONFIG_LSF is not set +# CONFIG_LSI_ET1011C_PHY is not set +# CONFIG_LTPC is not set +# CONFIG_LXT_PHY is not set +CONFIG_LZMA_COMPRESS=y +CONFIG_LZMA_DECOMPRESS=y +CCONFIG_MAC80211_DEFAULT_PS_VALUE=1 +CONFIG_MAC80211_DEFAULT_PS=y +# CONFIG_MAC80211 is not set +# CONFIG_MAC_EMUMOUSEBTN is not set +# CONFIG_MACINTOSH_DRIVERS is not set +# CONFIG_MAC_PARTITION is not set +# CONFIG_MACVLAN is not set +# CONFIG_MACVTAP is not set +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_MARKEINS is not set +# CONFIG_MARKERS is not set +# CONFIG_MARVELL_PHY is not set +# CONFIG_MAX63XX_WATCHDOG is not set +# CONFIG_MDIO_BITBANG is not set +# CONFIG_MD is not set +# CONFIG_ME4000 is not set +# CONFIG_MEDIA_ATTACH is not set +# CONFIG_MEDIA_SUPPORT is not set +# CONFIG_MEDIA_TUNER_CUSTOMISE is not set +# CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_NEWGEN is not set +# CONFIG_MEGARAID_SAS is not set +# CONFIG_MEILHAUS is not set +# CONFIG_MEMORY_FAILURE is not set +# CONFIG_MEMSTICK is not set +# CONFIG_MFD_88PM8607 is not set +# CONFIG_MFD_88PM860X is not set +# CONFIG_MFD_MAX8925 is not set +# CONFIG_MFD_ASIC3 is not set +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_MC13783 is not set +# CONFIG_MFD_PCF50633 is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_MFD_TC6387XB is not set +# CONFIG_MFD_TC6393XB is not set +# CONFIG_MFD_TIMBERDALE is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_MFD_WM831X is not set +# CONFIG_MFD_WM8350_I2C is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8994 is not set +# CONFIG_MG_DISK is not set +# CONFIG_MICREL_PHY is not set +# CONFIG_MIGRATION is not set +CONFIG_MII=y +CONFIG_MINI_FO=y +# CONFIG_MINIX_FS is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_MIPS_FPU_EMU is not set +CONFIG_MISC_DEVICES=y +CONFIG_MISC_FILESYSTEMS=y +# CONFIG_MISDN_AVMFRITZ is not set +# CONFIG_MISDN_HFCPCI is not set +# CONFIG_MISDN_HFCUSB is not set +# CONFIG_MISDN_INFINEON is not set +# CONFIG_MISDN is not set +# CONFIG_MISDN_NETJET is not set +# CONFIG_MISDN_SPEEDFAX is not set +# CONFIG_MISDN_W6692 is not set +# CONFIG_MKISS is not set +# CONFIG_MMC_ARMMMCI is not set +CONFIG_MMC_BLOCK_BOUNCE=y +# CONFIG_MMC_BLOCK is not set +# CONFIG_MMC_CB710 is not set +# CONFIG_MMC_DEBUG is not set +# CONFIG_MMC is not set +# CONFIG_MMC_MVSDIO is not set +# CONFIG_MMC_S3C is not set +# CONFIG_MMC_SDHCI is not set +# CONFIG_MMC_SDRICOH_CS is not set +# CONFIG_MMC_SPI is not set +# CONFIG_MMC_TEST is not set +# CONFIG_MMC_UNSAFE_RESUME is not set +# CONFIG_MMC_VIA_SDMMC is not set +CONFIG_MMU=y +# CONFIG_MODULE_FORCE_LOAD is not set +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODVERSIONS is not set +# CONFIG_MOUSE_APPLETOUCH is not set +# CONFIG_MOUSE_INPORT is not set +# CONFIG_MOUSE_LOGIBM is not set +# CONFIG_MOUSE_PC110PAD is not set +# CONFIG_MOUSE_PS2_SENTELIC is not set +# CONFIG_MOUSE_SYNAPTICS_I2C is not set +# CONFIG_MSDOS_FS is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_AFS_PARTS is not set +# CONFIG_MTD_ALAUDA is not set +# CONFIG_MTD_AR7_PARTS is not set +# CONFIG_MTD_ARM_INTEGRATOR is not set +CONFIG_MTD_BLKDEVS=y +# CONFIG_MTD_BLOCK2MTD is not set +CONFIG_MTD_BLOCK=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_CFI_AMDSTD=y +# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +CONFIG_MTD_CFI_INTELEXT=y +# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set +CONFIG_MTD_CFI_NOSWAP=y +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +CONFIG_MTD_CFI=y +CONFIG_MTD_CHAR=y +# CONFIG_MTD_CMDLINE_PARTS is not set +CONFIG_MTD_COMPLEX_MAPPINGS=y +# CONFIG_MTD_CONCAT is not set +# CONFIG_MTD_DATAFLASH is not set +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_GPIO_ADDR is not set +# CONFIG_MTD_INTEL_VR_NOR is not set +# CONFIG_MTD_JEDECPROBE is not set +# CONFIG_MTD_LPDDR is not set +# CONFIG_MTD_M25P80 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_MYLOADER_PARTS is not set +# CONFIG_MTD_NAND_CAFE is not set +# CONFIG_MTD_NAND_DISKONCHIP is not set +# CONFIG_MTD_NAND_ECC_SMC is not set +# CONFIG_MTD_NAND_GPIO is not set +CONFIG_MTD_NAND_IDS=y +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_NAND_MUSEUM_IDS is not set +# CONFIG_MTD_NAND_NANDSIM is not set +# CONFIG_MTD_NAND_PLATFORM is not set +# CONFIG_MTD_NAND_VERIFY_WRITE is not set +# CONFIG_MTD_ONENAND is not set +# CONFIG_MTD_OOPS is not set +# CONFIG_MTD_OTP is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_PCI is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_PHYSMAP_COMPAT is not set +# CONFIG_MTD_PHYSMAP is not set +# CONFIG_MTD_PLATRAM is not set +# CONFIG_MTD_PMC551 is not set +# CONFIG_MTD_RAM is not set +CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 +# CONFIG_MTD_REDBOOT_PARTS is not set +# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set +# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set +# CONFIG_MTD_ROM is not set +CONFIG_MTD_ROOTFS_ROOT_DEV=y +CONFIG_MTD_ROOTFS_SPLIT=y +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_SST25L is not set +# CONFIG_MTD_TESTS is not set +# CONFIG_MTD_UBI is not set +CONFIG_MTD=y +# CONFIG_MUTEX_SPIN_ON_OWNER is not set +# CONFIG_MV643XX_ETH is not set +# CONFIG_MVSWITCH_PHY is not set +# CONFIG_MWAVE is not set +# CONFIG_MWL8K is not set +# CONFIG_MYRI10GE is not set +# CONFIG_NAMESPACES is not set +# CONFIG_NATIONAL_PHY is not set +# CONFIG_NATSEMI is not set +# CONFIG_NCP_FS is not set +# CONFIG_NE2K_PCI is not set +# CONFIG_NEC_MARKEINS is not set +# CONFIG_NET_9P is not set +# CONFIG_NET_ACT_GACT is not set +# CONFIG_NET_ACT_IPT is not set +# CONFIG_NET_ACT_MIRRED is not set +# CONFIG_NET_ACT_NAT is not set +# CONFIG_NET_ACT_PEDIT is not set +# CONFIG_NET_ACT_POLICE is not set +# CONFIG_NET_ACT_SIMP is not set +CONFIG_NET_ACT_SKBEDIT=y +CONFIG_NET_CLS_ACT=y +CONFIG_NET_CLS_BASIC=y +# CONFIG_NET_CLS_FLOW is not set +# CONFIG_NET_CLS_FW is not set +CONFIG_NET_CLS_IND=y +# CONFIG_NET_CLS_ROUTE4 is not set +# CONFIG_NET_CLS_RSVP6 is not set +# CONFIG_NET_CLS_RSVP is not set +# CONFIG_NET_CLS_TCINDEX is not set +# CONFIG_NET_CLS_U32 is not set +CONFIG_NET_CLS=y +# CONFIG_NETCONSOLE is not set +# CONFIG_NETDEBUG is not set +# CONFIG_NETDEV_10000 is not set +CONFIG_NETDEV_1000=y +CONFIG_NETDEVICES_MULTIQUEUE=y +CONFIG_NETDEVICES=y +# CONFIG_NET_DROP_MONITOR is not set +# CONFIG_NET_DSA is not set +# CONFIG_NET_EMATCH_CMP is not set +# CONFIG_NET_EMATCH is not set +# CONFIG_NET_EMATCH_META is not set +# CONFIG_NET_EMATCH_NBYTE is not set +CONFIG_NET_EMATCH_STACK=32 +# CONFIG_NET_EMATCH_TEXT is not set +# CONFIG_NET_EMATCH_U32 is not set +CONFIG_NET_ESTIMATOR=y +CONFIG_NET_ETHERNET=y +# CONFIG_NET_FC is not set +CONFIG_NETFILTER_ADVANCED=y +# CONFIG_NETFILTER_DEBUG is not set +# CONFIG_NETFILTER_NETLINK is not set +# CONFIG_NETFILTER_NETLINK_LOG is not set +# CONFIG_NETFILTER_NETLINK_QUEUE is not set +# CONFIG_NETFILTER_TPROXY is not set +# CONFIG_NETFILTER_XTABLES is not set +# CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set +# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set +# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set +# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set +# CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set +# CONFIG_NETFILTER_XT_MATCH_DCCP is not set +# CONFIG_NETFILTER_XT_MATCH_DSCP is not set +# CONFIG_NETFILTER_XT_MATCH_ESP is not set +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_HELPER is not set +# CONFIG_NETFILTER_XT_MATCH_HL is not set +# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set +# CONFIG_NETFILTER_XT_MATCH_LAYER7_DEBUG is not set +# CONFIG_NETFILTER_XT_MATCH_LAYER7 is not set +# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set +# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_MAC is not set +# CONFIG_NETFILTER_XT_MATCH_MARK is not set +# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set +# CONFIG_NETFILTER_XT_MATCH_OSF is not set +# CONFIG_NETFILTER_XT_MATCH_OWNER is not set +# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set +# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set +# CONFIG_NETFILTER_XT_MATCH_POLICY is not set +# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set +# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set +# CONFIG_NETFILTER_XT_MATCH_REALM is not set +# CONFIG_NETFILTER_XT_MATCH_RECENT is not set +# CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT is not set +# CONFIG_NETFILTER_XT_MATCH_SCTP is not set +# CONFIG_NETFILTER_XT_MATCH_STATE is not set +# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set +# CONFIG_NETFILTER_XT_MATCH_STRING is not set +# CONFIG_NETFILTER_XT_MATCH_SOCKET is not set +# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_TIME is not set +# CONFIG_NETFILTER_XT_MATCH_U32 is not set +# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set +# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set +# CONFIG_NETFILTER_XT_TARGET_DSCP is not set +# CONFIG_NETFILTER_XT_TARGET_HL is not set +# CONFIG_NETFILTER_XT_TARGET_IMQ is not set +# CONFIG_NETFILTER_XT_TARGET_LED is not set +# CONFIG_NETFILTER_XT_TARGET_MARK is not set +# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set +# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set +# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set +# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set +# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set +# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set +# CONFIG_NETFILTER_XT_TARGET_TPROXY is not set +# CONFIG_NETFILTER_XT_TARGET_TRACE is not set +CONFIG_NETFILTER=y +CONFIG_NET_IPGRE_BROADCAST=y +# CONFIG_NET_IPGRE is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_ISA is not set +# CONFIG_NET_KEY is not set +# CONFIG_NET_KEY_MIGRATE is not set +CONFIG_NET_PCI=y +# CONFIG_NET_PCMCIA is not set +# CONFIG_NET_PKTGEN is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_NETPOLL is not set +CONFIG_NET_RADIO=y +# CONFIG_NETROM is not set +# CONFIG_NET_SB1000 is not set +# CONFIG_NET_SCH_ATM is not set +# CONFIG_NET_SCH_CBQ is not set +# CONFIG_NET_SCH_CLK_CPU is not set +# CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set +CONFIG_NET_SCH_CLK_JIFFIES=y +# CONFIG_NET_SCH_DRR is not set +# CONFIG_NET_SCH_DSMARK is not set +CONFIG_NET_SCHED=y +# CONFIG_NET_SCH_ESFQ is not set +CONFIG_NET_SCH_ESFQ_NFCT=y +CONFIG_NET_SCH_FIFO=y +# CONFIG_NET_SCH_GRED is not set +# CONFIG_NET_SCH_HFSC is not set +# CONFIG_NET_SCH_HTB is not set +# CONFIG_NET_SCH_INGRESS is not set +# CONFIG_NET_SCH_MULTIQ is not set +# CONFIG_NET_SCH_NETEM is not set +# CONFIG_NET_SCH_PRIO is not set +# CONFIG_NET_SCH_RED is not set +# CONFIG_NET_SCH_RR is not set +# CONFIG_NET_SCH_SFQ is not set +# CONFIG_NET_SCH_TBF is not set +# CONFIG_NET_SCH_TEQL is not set +# CONFIG_NET_TULIP is not set +# CONFIG_NET_VENDOR_3COM is not set +CONFIG_NET_WIRELESS_RTNETLINK=y +CONFIG_NET_WIRELESS=y +CONFIG_NETWORK_FILESYSTEMS=y +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETXEN_NIC is not set +CONFIG_NET=y +# CONFIG_NEW_GPIO is not set +CONFIG_NEW_LEDS=y +# CONFIG_NF_CONNTRACK_AMANDA is not set +CONFIG_NF_CONNTRACK_ENABLED=y +# CONFIG_NF_CONNTRACK_EVENTS is not set +# CONFIG_NF_CONNTRACK_FTP is not set +# CONFIG_NF_CONNTRACK_H323 is not set +# CONFIG_NF_CONNTRACK_IPV4 is not set +# CONFIG_NF_CONNTRACK_IPV6 is not set +# CONFIG_NF_CONNTRACK_IRC is not set +# CONFIG_NF_CONNTRACK is not set +CONFIG_NF_CONNTRACK_MARK=y +# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +# CONFIG_NF_CONNTRACK_PPTP is not set +CONFIG_NF_CONNTRACK_PROC_COMPAT=y +# CONFIG_NF_CONNTRACK_RTSP is not set +# CONFIG_NF_CONNTRACK_SANE is not set +# CONFIG_NF_CONNTRACK_SIP is not set +CONFIG_NF_CONNTRACK_SUPPORT=y +# CONFIG_NF_CONNTRACK_TFTP is not set +# CONFIG_NF_CT_ACCT is not set +# CONFIG_NF_CT_NETLINK is not set +# CONFIG_NF_CT_PROTO_DCCP is not set +# CONFIG_NF_CT_PROTO_GRE is not set +# CONFIG_NF_CT_PROTO_SCTP is not set +# CONFIG_NF_CT_PROTO_UDPLITE is not set +# CONFIG_NF_DEFRAG_IPV4 is not set +# CONFIG_NF_NAT_AMANDA is not set +# CONFIG_NF_NAT_FTP is not set +# CONFIG_NF_NAT_H323 is not set +# CONFIG_NF_NAT_IRC is not set +# CONFIG_NF_NAT is not set +CONFIG_NF_NAT_NEEDED=y +# CONFIG_NF_NAT_PPTP is not set +# CONFIG_NF_NAT_PROTO_GRE is not set +# CONFIG_NF_NAT_RTSP is not set +# CONFIG_NF_NAT_SIP is not set +# CONFIG_NF_NAT_SNMP_BASIC is not set +# CONFIG_NF_NAT_TFTP is not set +# CONFIG_NFS_ACL_SUPPORT is not set +CONFIG_NFS_COMMON=y +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_NFSD_TCP=y +# CONFIG_NFSD_V2_ACL is not set +# CONFIG_NFSD_V3_ACL is not set +CONFIG_NFSD_V3=y +# CONFIG_NFSD_V4 is not set +# CONFIG_NFS_FS is not set +# CONFIG_NFS_V3_ACL is not set +CONFIG_NFS_V3=y +# CONFIG_NFS_V4_1 is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFTL is not set +# CONFIG_NILFS2_FS is not set +CONFIG_NL80211=y +CONFIG_NLATTR=y +# CONFIG_NLS_ASCII is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_CODEPAGE_437 is not set +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +CONFIG_NLS_DEFAULT="iso8859-1" +# CONFIG_NLS is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_ISO8859_1 is not set +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set +# CONFIG_NO_HZ is not set +# CONFIG_NOP_USB_XCEIV is not set +# CONFIG_NORTEL_HERMES is not set +# CONFIG_NOZOMI is not set +# CONFIG_NS83820 is not set +# CONFIG_NTFS_DEBUG is not set +# CONFIG_NTFS_FS is not set +# CONFIG_NTFS_RW is not set +# CONFIG_NVRAM is not set +# CONFIG_OC_ETM is not set +# CONFIG_OCF_BENCH is not set +# CONFIG_OCF_C7108 is not set +# CONFIG_OCF_CRYPTOCTEON is not set +# CONFIG_OCF_EP80579 is not set +# CONFIG_OCF_HIFNHIPP is not set +# CONFIG_OCF_HIFN is not set +# CONFIG_OCF_IXP4XX is not set +# CONFIG_OCF_KIRKWOOD is not set +# CONFIG_OCF_OCF is not set +# CONFIG_OCF_OCFNULL is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_OCF_SAFE is not set +# CONFIG_OCF_TALITOS is not set +# CONFIG_OMFS_FS is not set +# CONFIG_ORION_WATCHDOG is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_P54_COMMON is not set +CONFIG_PACKET_MMAP=y +CONFIG_PACKET=y +# CONFIG_PAGE_POISONING is not set +# CONFIG_PAGE_SIZE_16KB is not set +# CONFIG_PAGE_SIZE_32KB is not set +CONFIG_PAGE_SIZE_4KB=y +# CONFIG_PAGE_SIZE_64KB is not set +# CONFIG_PAGE_SIZE_8KB is not set +# CONFIG_PANTHERLORD_FF is not set +# CONFIG_PARPORT is not set +# CONFIG_PARPORT_PC is not set +CONFIG_PARTITION_ADVANCED=y +# CONFIG_PATA_ALI is not set +# CONFIG_PATA_AMD is not set +# CONFIG_PATA_ARTOP is not set +# CONFIG_PATA_ATIIXP is not set +# CONFIG_PATA_ATP867X is not set +# CONFIG_PATA_CMD640_PCI is not set +# CONFIG_PATA_CMD64X is not set +# CONFIG_PATA_CS5520 is not set +# CONFIG_PATA_CS5530 is not set +# CONFIG_PATA_CS5535 is not set +# CONFIG_PATA_CS5536 is not set +# CONFIG_PATA_CYPRESS is not set +# CONFIG_PATA_EFAR is not set +# CONFIG_PATA_HPT366 is not set +# CONFIG_PATA_HPT37X is not set +# CONFIG_PATA_HPT3X2N is not set +# CONFIG_PATA_HPT3X3 is not set +# CONFIG_PATA_ISAPNP is not set +# CONFIG_PATA_IT8213 is not set +# CONFIG_PATA_IT821X is not set +# CONFIG_PATA_JMICRON is not set +# CONFIG_PATA_LEGACY is not set +# CONFIG_PATA_MARVELL is not set +# CONFIG_PATA_MPIIX is not set +# CONFIG_PATA_NETCELL is not set +# CONFIG_PATA_NINJA32 is not set +# CONFIG_PATA_NS87410 is not set +# CONFIG_PATA_NS87415 is not set +# CONFIG_PATA_OLDPIIX is not set +# CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_OPTI is not set +# CONFIG_PATA_PCMCIA is not set +# CONFIG_PATA_PDC2027X is not set +# CONFIG_PATA_PDC_OLD is not set +# CONFIG_PATA_PLATFORM is not set +# CONFIG_PATA_QDI is not set +# CONFIG_PATA_RADISYS is not set +# CONFIG_PATA_RDC is not set +# CONFIG_PATA_RZ1000 is not set +# CONFIG_PATA_SC1200 is not set +# CONFIG_PATA_SCH is not set +# CONFIG_PATA_SERVERWORKS is not set +# CONFIG_PATA_SIL680 is not set +# CONFIG_PATA_SIS is not set +# CONFIG_PATA_TOSHIBA is not set +# CONFIG_PATA_TRIFLEX is not set +# CONFIG_PATA_VIA is not set +# CONFIG_PATA_WINBOND is not set +# CONFIG_PATA_WINBOND_VLB is not set +# CONFIG_PC300TOO is not set +# CONFIG_PCCARD is not set +# CONFIG_PCF8575 is not set +# CONFIG_PCI200SYN is not set +# CONFIG_PCI_ATMEL is not set +# CONFIG_PCI_DEBUG is not set +# CONFIG_PCI_DISABLE_COMMON_QUIRKS is not set +# CONFIG_PCIEAER_INJECT is not set +# CONFIG_PCIEASPM is not set +# CONFIG_PCIE_ECRC is not set +# CONFIG_PCI_HERMES is not set +# CONFIG_PCI_IOV is not set +# CONFIG_PCI_LEGACY is not set +# CONFIG_PCI_MSI is not set +# CONFIG_PCIPCWATCHDOG is not set +CONFIG_PCI_QUIRKS=y +# CONFIG_PCI_STUB is not set +CONFIG_PCI_SYSCALL=y +CONFIG_PCI=y +# CONFIG_PCMCIA_AHA152X is not set +# CONFIG_PCMCIA_ATMEL is not set +# CONFIG_PCMCIA_DEBUG is not set +# CONFIG_PCMCIA_FDOMAIN is not set +# CONFIG_PCMCIA_HERMES is not set +# CONFIG_PCMCIA_IOCTL is not set +# CONFIG_PCMCIA is not set +# CONFIG_PCMCIA_LOAD_CIS is not set +# CONFIG_PCMCIA_NETWAVE is not set +# CONFIG_PCMCIA_NINJA_SCSI is not set +# CONFIG_PCMCIA_QLOGIC is not set +# CONFIG_PCMCIA_RAYCS is not set +# CONFIG_PCMCIA_SPECTRUM is not set +# CONFIG_PCMCIA_SYM53C500 is not set +# CONFIG_PCMCIA_WAVELAN is not set +# CONFIG_PCMCIA_WL3501 is not set +# CONFIG_PCMCIA_XIRCOM is not set +# CONFIG_PCNET32 is not set +# CONFIG_PCSPKR_PLATFORM is not set +# CONFIG_PD6729 is not set +# CONFIG_PDC_ADMA is not set +# CONFIG_PERF_COUNTERS is not set +# CONFIG_PERF_EVENTS is not set +# CONFIG_PHANTOM is not set +# CONFIG_PHONE is not set +# CONFIG_PHONET is not set +# CONFIG_PHYLIB is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set +# CONFIG_PID_NS is not set +# CONFIG_PLAN9AUTH is not set +CONFIG_PLIST=y +# CONFIG_PLX_HERMES is not set +# CONFIG_PMIC_ADP5520 is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_PM is not set +# CONFIG_POHMELFS is not set +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_PPC_16K_PAGES is not set +# CONFIG_PPC_256K_PAGES is not set +CONFIG_PPC_4K_PAGES=y +CONFIG_PPC4xx_GPIO=y +# CONFIG_PPC_64K_PAGES is not set +# CONFIG_PPC_DISABLE_WERROR is not set +# CONFIG_PPC_EMULATED_STATS is not set +# CONFIG_PPP_ASYNC is not set +# CONFIG_PPP_BSDCOMP is not set +# CONFIG_PPP_DEFLATE is not set +CONFIG_PPP_FILTER=y +# CONFIG_PPP is not set +# CONFIG_PPP_MPPE is not set +CONFIG_PPP_MULTILINK=y +# CONFIG_PPPOATM is not set +# CONFIG_PPPOE is not set +# CONFIG_PPPOL2TP is not set +# CONFIG_PPP_SYNC_TTY is not set +# CONFIG_PPS is not set +# CONFIG_PREEMPT is not set +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_RCU is not set +# CONFIG_PREEMPT_RCU_TRACE is not set +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_TI_DAC7512 is not set +CONFIG_TINY_RCU=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_PRINTK_TIME is not set +CONFIG_PRINTK=y +# CONFIG_PRISM2_USB is not set +# CONFIG_PRISM54 is not set +# CONFIG_PROBE_INITRD_HEADER is not set +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +# CONFIG_PROC_PAGE_MONITOR is not set +CONFIG_PROC_SYSCTL=y +# CONFIG_PROFILING is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_QEMU is not set +# CONFIG_QLA3XXX is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_QT2160 is not set +# CONFIG_QUOTA is not set +# CONFIG_R3964 is not set +# CONFIG_R6040 is not set +# CONFIG_R8169 is not set +# CONFIG_RADIO_ADAPTERS is not set +# CONFIG_RADIO_AZTECH is not set +# CONFIG_RADIO_CADET is not set +# CONFIG_RADIO_GEMTEK is not set +# CONFIG_RADIO_GEMTEK_PCI is not set +# CONFIG_RADIO_MAESTRO is not set +# CONFIG_RADIO_MAXIRADIO is not set +# CONFIG_RADIO_RTRACK2 is not set +# CONFIG_RADIO_RTRACK is not set +# CONFIG_RADIO_SF16FMI is not set +# CONFIG_RADIO_SF16FMR2 is not set +# CONFIG_RADIO_TERRATEC is not set +# CONFIG_RADIO_TRUST is not set +# CONFIG_RADIO_TYPHOON is not set +# CONFIG_RADIO_ZOLTRIX is not set +# CONFIG_RAID_ATTRS is not set +CONFIG_RAMFS=y +# CONFIG_RAR_REGISTER is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set +CONFIG_RCU_FANOUT=32 +# CONFIG_RCU_FANOUT_EXACT is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_TRACE is not set +# CONFIG_RD_BZIP2 is not set +# CONFIG_RDC_17F3101X is not set +# CONFIG_RD_GZIP is not set +CONFIG_RD_LZMA=y +# CONFIG_RD_LZO is not set +# CONFIG_RDS is not set +# CONFIG_REALTEK_PHY is not set +# CONFIG_REDWOOD is not set +# CONFIG_REGULATOR_BQ24022 is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REISERFS_CHECK is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_REISERFS_FS_XATTR is not set +# CONFIG_REISERFS_PROC_INFO is not set +# CONFIG_RELAY is not set +# CONFIG_RESOURCES_64BIT is not set +# CONFIG_RFD_FTL is not set +# CONFIG_RFKILL_INPUT is not set +# CONFIG_RFKILL is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_ROSE is not set +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_RT2860 is not set +# CONFIG_RT2870 is not set +# CONFIG_RT2X00 is not set +# CONFIG_RT3070 is not set +# CONFIG_RT3090 is not set +# CONFIG_RTC_CLASS is not set +# CONFIG_RTC_DEBUG is not set +# CONFIG_RTC_DRV_BQ32K is not set +# CONFIG_RTC_DRV_BQ4802 is not set +CONFIG_RTC_DRV_CMOS=y +# CONFIG_RTC_DRV_DS1286 is not set +# CONFIG_RTC_DRV_DS1305 is not set +# CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1374 is not set +# CONFIG_RTC_DRV_DS1390 is not set +# CONFIG_RTC_DRV_DS1511 is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_DS3234 is not set +# CONFIG_RTC_DRV_FM3130 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_M41T94 is not set +# CONFIG_RTC_DRV_M48T35 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_MAX6900 is not set +# CONFIG_RTC_DRV_MAX6902 is not set +# CONFIG_RTC_DRV_MSM6242 is not set +# CONFIG_RTC_DRV_PCF2123 is not set +# CONFIG_RTC_DRV_PCF50606 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_R9701 is not set +# CONFIG_RTC_DRV_RP5C01 is not set +# CONFIG_RTC_DRV_RS5C348 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_RTC7301 is not set +# CONFIG_RTC_DRV_RX8025 is not set +# CONFIG_RTC_DRV_RX8581 is not set +# CONFIG_RTC_DRV_S35390A is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_TEST is not set +# CONFIG_RTC_DRV_V3020 is not set +# CONFIG_RTC_DRV_X1205 is not set +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +CONFIG_RTC_HCTOSYS=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +CONFIG_RTC_INTF_DEV=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_LIB=y +# CONFIG_RTL8180 is not set +# CONFIG_RTL8187 is not set +# CONFIG_RTL8187SE is not set +# CONFIG_RTL8192E is not set +# CONFIG_RTL8192U is not set +# CONFIG_RTL8192SU is not set +# CONFIG_RTL8306_PHY is not set +# CONFIG_RTL8366_SMI is not set +# CONFIG_RTL8366S_PHY_DEBUG_FS is not set +# CONFIG_RTL8366S_PHY is not set +# CONFIG_RTL8366RB_PHY is not set +CONFIG_RT_MUTEXES=y +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_RUNTIME_DEBUG is not set +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_S2IO is not set +# CONFIG_SAMPLES is not set +# CONFIG_SATA_AHCI is not set +# CONFIG_SATA_INIC162X is not set +# CONFIG_SATA_MV is not set +# CONFIG_SATA_NV is not set +# CONFIG_SATA_PMP is not set +# CONFIG_SATA_PROMISE is not set +# CONFIG_SATA_QSTOR is not set +# CONFIG_SATA_SIL24 is not set +# CONFIG_SATA_SIL is not set +# CONFIG_SATA_SIS is not set +# CONFIG_SATA_SVW is not set +# CONFIG_SATA_SX4 is not set +# CONFIG_SATA_ULI is not set +# CONFIG_SATA_VIA is not set +# CONFIG_SATA_VITESSE is not set +# CONFIG_SBC_FITPC2_WATCHDOG is not set +# CONFIG_SC92031 is not set +# CONFIG_SCC is not set +# CONFIG_SCHED_BFS is not set +CONFIG_SCHED_CFS=y +# CONFIG_SCHED_DEBUG is not set +# CONFIG_SCHEDSTATS is not set +# CONFIG_SCHED_TRACER is not set +# CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set +# CONFIG_SCSI_7000FASST is not set +# CONFIG_SCSI_AACRAID is not set +# CONFIG_SCSI_ACARD is not set +# CONFIG_SCSI_ADVANSYS is not set +# CONFIG_SCSI_AHA152X is not set +# CONFIG_SCSI_AHA1542 is not set +# CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC7XXX is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_AIC94XX is not set +# CONFIG_SCSI_ARCMSR is not set +# CONFIG_SCSI_BFA_FC is not set +# CONFIG_SCSI_BNX2_ISCSI is not set +# CONFIG_SCSI_BUSLOGIC is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_DC390T is not set +# CONFIG_SCSI_DC395x is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_DH is not set +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_DMX3191D is not set +# CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_DTC3280 is not set +# CONFIG_SCSI_EATA is not set +# CONFIG_SCSI_ESP_CORE is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_GDTH is not set +# CONFIG_SCSI_GENERIC_NCR5380 is not set +# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set +# CONFIG_SCSI_HPTIOP is not set +# CONFIG_SCSI_HPSA is not set +# CONFIG_SCSI_IN2000 is not set +# CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_INITIO is not set +# CONFIG_SCSI_IPR is not set +# CONFIG_SCSI_IPS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_SCSI_LPFC is not set +# CONFIG_SCSI_MPT2SAS is not set +CONFIG_SCSI_MULTI_LUN=y +# CONFIG_SCSI_MVSAS is not set +# CONFIG_SCSI_MVSAS_DEBUG is not set +# CONFIG_SCSI_NCR53C406A is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_SCSI_NSP32 is not set +# CONFIG_SCSI_OSD_INITIATOR is not set +# CONFIG_SCSI_PAS16 is not set +# CONFIG_SCSI_PM8001 is not set +# CONFIG_SCSI_PMCRAID is not set +CONFIG_SCSI_PROC_FS=y +# CONFIG_SCSI_PSI240I is not set +# CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set +# CONFIG_SCSI_QLOGIC_1280 is not set +# CONFIG_SCSI_QLOGIC_FAS is not set +# CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +# CONFIG_SCSI_SEAGATE is not set +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +# CONFIG_SCSI_SRP is not set +# CONFIG_SCSI_STEX is not set +# CONFIG_SCSI_SYM53C416 is not set +# CONFIG_SCSI_SYM53C8XX_2 is not set +# CONFIG_SCSI_T128 is not set +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_U14_34F is not set +# CONFIG_SCSI_ULTRASTOR is not set +CONFIG_SCSI_WAIT_SCAN=m +# CONFIG_SECCOMP is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_SECURITYFS is not set +# CONFIG_SECURITY is not set +CONFIG_SELECT_MEMORY_MODEL=y +# CONFIG_SENSORS_ABITUGURU3 is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_AD7414 is not set +# CONFIG_SENSORS_AD7418 is not set +# CONFIG_SENSORS_ADCXX is not set +# CONFIG_SENSORS_ADM1021 is not set +# CONFIG_SENSORS_ADM1025 is not set +# CONFIG_SENSORS_ADM1026 is not set +# CONFIG_SENSORS_ADM1029 is not set +# CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ADM9240 is not set +# CONFIG_SENSORS_ADS7828 is not set +# CONFIG_SENSORS_ADT7411 is not set +# CONFIG_SENSORS_ADT7462 is not set +# CONFIG_SENSORS_ADT7470 is not set +# CONFIG_SENSORS_ADT7473 is not set +# CONFIG_SENSORS_ADT7475 is not set +# CONFIG_SENSORS_AMC6821 is not set +# CONFIG_SENSORS_APPLESMC is not set +# CONFIG_SENSORS_ASB100 is not set +# CONFIG_SENSORS_ASC7621 is not set +# CONFIG_SENSORS_ATK0110 is not set +# CONFIG_SENSORS_ATXP1 is not set +# CONFIG_SENSORS_CORETEMP is not set +# CONFIG_SENSORS_DME1737 is not set +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set +# CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_F71882FG is not set +# CONFIG_SENSORS_F75375S is not set +# CONFIG_SENSORS_FSCHER is not set +# CONFIG_SENSORS_FSCHMD is not set +# CONFIG_SENSORS_FSCPOS is not set +# CONFIG_SENSORS_G760A is not set +# CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_GL520SM is not set +# CONFIG_SENSORS_HDAPS is not set +# CONFIG_SENSORS_I5K_AMB is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_K8TEMP is not set +# CONFIG_SENSORS_LIS3LV02D is not set +# CONFIG_SENSORS_LIS3_I2C is not set +# CONFIG_SENSORS_LIS3_SPI is not set +# CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM70 is not set +# CONFIG_SENSORS_LM73 is not set +# CONFIG_SENSORS_LM75 is not set +# CONFIG_SENSORS_LM77 is not set +# CONFIG_SENSORS_LM78 is not set +# CONFIG_SENSORS_LM80 is not set +# CONFIG_SENSORS_LM83 is not set +# CONFIG_SENSORS_LM85 is not set +# CONFIG_SENSORS_LM87 is not set +# CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_LM93 is not set +# CONFIG_SENSORS_LM95241 is not set +# CONFIG_SENSORS_LTC4215 is not set +# CONFIG_SENSORS_LTC4245 is not set +# CONFIG_SENSORS_M41T00 is not set +# CONFIG_SENSORS_MAX1111 is not set +# CONFIG_SENSORS_MAX1619 is not set +# CONFIG_SENSORS_MAX6650 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_SHT15 is not set +# CONFIG_SENSORS_SIS5595 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_SMSC47M192 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_THMC50 is not set +# CONFIG_SENSORS_TMP401 is not set +# CONFIG_SENSORS_TMP421 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_SENSORS_VIA686A is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_VT8231 is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83791D is not set +# CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set +# CONFIG_SENSORS_W83L785TS is not set +# CONFIG_SENSORS_W83L786NG is not set +CONFIG_SERIAL_8250_CONSOLE=y +# CONFIG_SERIAL_8250_CS is not set +CONFIG_SERIAL_8250_NR_UARTS=2 +# CONFIG_SERIAL_8250_PCI is not set +CONFIG_SERIAL_8250_RUNTIME_UARTS=2 +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_SERIAL_CORE=y +# CONFIG_SERIAL_JSM is not set +# CONFIG_SERIAL_MAX3100 is not set +# CONFIG_SERIAL_NONSTANDARD is not set +# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set +# CONFIG_SERIAL_TIMBERDALE is not set +# CONFIG_SERIAL_UARTLITE is not set +# CONFIG_SERIO is not set +# CONFIG_SERIO_ALTERA_PS2 is not set +# CONFIG_SFI is not set +# CONFIG_SGI_IOC4 is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_SHAPER is not set +CONFIG_SHMEM=y +CONFIG_SIGNALFD=y +# CONFIG_SIMPLE_GPIO is not set +# CONFIG_SIS190 is not set +# CONFIG_SIS900 is not set +# CONFIG_SK98LIN is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2_DEBUG is not set +# CONFIG_SKY2 is not set +CONFIG_SLABINFO=y +CONFIG_SLAB=y +# CONFIG_SLHC is not set +# CONFIG_SLICOSS is not set +# CONFIG_SLIP is not set +# CONFIG_SLOB is not set +# CONFIG_SLOW_WORK_DEBUG is not set +# CONFIG_SLOW_WORK is not set +# CONFIG_SLUB_DEBUG is not set +# CONFIG_SLUB is not set +# CONFIG_SMARTJOYPLUS_FF is not set +# CONFIG_SMB_FS is not set +# CONFIG_SMB_NLS_DEFAULT is not set +# CONFIG_SMC911X is not set +# CONFIG_SMC91X is not set +# CONFIG_SMP is not set +# CONFIG_SMSC911X is not set +# CONFIG_SMSC9420 is not set +# CONFIG_SMSC_PHY is not set +# CONFIG_SND_AC97_POWER_SAVE is not set +# CONFIG_SND_AD1816A is not set +# CONFIG_SND_AD1848 is not set +# CONFIG_SND_AD1889 is not set +# CONFIG_SND_ADLIB is not set +# CONFIG_SND_ALI5451 is not set +# CONFIG_SND_ALS100 is not set +# CONFIG_SND_ALS300 is not set +# CONFIG_SND_ALS4000 is not set +# CONFIG_SND_ARM is not set +# CONFIG_SND_ATIIXP is not set +# CONFIG_SND_ATIIXP_MODEM is not set +# CONFIG_SND_AU8810 is not set +# CONFIG_SND_AU8820 is not set +# CONFIG_SND_AU8830 is not set +# CONFIG_SND_AW2 is not set +# CONFIG_SND_AZT2320 is not set +# CONFIG_SND_AZT3328 is not set +# CONFIG_SND_BT87X is not set +# CONFIG_SND_CA0106 is not set +# CONFIG_SND_CMI8330 is not set +# CONFIG_SND_CMIPCI is not set +# CONFIG_SND_CS4231 is not set +# CONFIG_SND_CS4232 is not set +# CONFIG_SND_CS4236 is not set +# CONFIG_SND_CS4281 is not set +# CONFIG_SND_CS46XX is not set +# CONFIG_SND_CS5530 is not set +# CONFIG_SND_CS5535AUDIO is not set +# CONFIG_SND_CTXFI is not set +# CONFIG_SND_DARLA20 is not set +# CONFIG_SND_DARLA24 is not set +# CONFIG_SND_DEBUG is not set +CONFIG_SND_DRIVERS=y +# CONFIG_SND_DT019X is not set +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_DYNAMIC_MINORS is not set +# CONFIG_SND_ECHO3G is not set +# CONFIG_SND_EMU10K1 is not set +# CONFIG_SND_EMU10K1X is not set +# CONFIG_SND_ENS1370 is not set +# CONFIG_SND_ENS1371 is not set +# CONFIG_SND_ES1688 is not set +# CONFIG_SND_ES18XX is not set +# CONFIG_SND_ES1938 is not set +# CONFIG_SND_ES1968 is not set +# CONFIG_SND_ES968 is not set +# CONFIG_SND_FM801 is not set +# CONFIG_SND_GINA20 is not set +# CONFIG_SND_GINA24 is not set +# CONFIG_SND_GUSCLASSIC is not set +# CONFIG_SND_GUSEXTREME is not set +# CONFIG_SND_GUSMAX is not set +# CONFIG_SND_HDA_INTEL is not set +# CONFIG_SND_HDSP is not set +# CONFIG_SND_HDSPM is not set +# CONFIG_SND_HIFIER is not set +# CONFIG_SND_HRTIMER is not set +# CONFIG_SND_HWDEP is not set +# CONFIG_SND_ICE1712 is not set +# CONFIG_SND_ICE1724 is not set +# CONFIG_SND_INDIGODJ is not set +# CONFIG_SND_INDIGODJX is not set +# CONFIG_SND_INDIGOIO is not set +# CONFIG_SND_INDIGOIOX is not set +# CONFIG_SND_INDIGO is not set +# CONFIG_SND_INTEL8X0 is not set +# CONFIG_SND_INTEL8X0M is not set +# CONFIG_SND_INTERWAVE is not set +# CONFIG_SND_INTERWAVE_STB is not set +# CONFIG_SND_ISA is not set +# CONFIG_SND is not set +# CONFIG_SND_KORG1212 is not set +# CONFIG_SND_LAYLA20 is not set +# CONFIG_SND_LAYLA24 is not set +# CONFIG_SND_LX6464ES is not set +# CONFIG_SND_MAESTRO3 is not set +# CONFIG_SND_MIA is not set +# CONFIG_SND_MIPS is not set +# CONFIG_SND_MIRO is not set +# CONFIG_SND_MIXART is not set +# CONFIG_SND_MIXER_OSS is not set +# CONFIG_SND_MONA is not set +# CONFIG_SND_MPU401 is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_NM256 is not set +# CONFIG_SND_OPL3SA2 is not set +# CONFIG_SND_OPTI92X_AD1848 is not set +# CONFIG_SND_OPTI92X_CS4231 is not set +# CONFIG_SND_OPTI93X is not set +CONFIG_SND_OSSEMUL=y +# CONFIG_SND_OXYGEN is not set +CONFIG_SND_PCI=y +# CONFIG_SND_PCMCIA is not set +# CONFIG_SND_PCM is not set +# CONFIG_SND_PCM_OSS is not set +CONFIG_SND_PCM_OSS_PLUGINS=y +# CONFIG_SND_PCXHR is not set +# CONFIG_SND_PDAUDIOCF is not set +# CONFIG_SND_RAWMIDI is not set +# CONFIG_SND_RIPTIDE is not set +# CONFIG_SND_RME32 is not set +# CONFIG_SND_RME9652 is not set +# CONFIG_SND_RME96 is not set +# CONFIG_SND_RTCTIMER is not set +# CONFIG_SND_SB16 is not set +# CONFIG_SND_SB8 is not set +# CONFIG_SND_SBAWE is not set +# CONFIG_SND_SEQUENCER is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_SIS7019 is not set +# CONFIG_SND_SGALAXY is not set +# CONFIG_SND_SOC is not set +# CONFIG_SND_SONICVIBES is not set +# CONFIG_SND_SPI is not set +# CONFIG_SND_SSCAPE is not set +# CONFIG_SND_SUPPORT_OLD_API is not set +# CONFIG_SND_TIMER is not set +# CONFIG_SND_TRIDENT is not set +# CONFIG_SND_USB_AUDIO is not set +# CONFIG_SND_USB_CAIAQ is not set +# CONFIG_SND_USB_UA101 is not set +# CONFIG_SND_USB_US122L is not set +# CONFIG_SND_USB_USX2Y is not set +CONFIG_SND_USB=y +# CONFIG_SND_VERBOSE_PRINTK is not set +CONFIG_SND_VERBOSE_PROCFS=y +# CONFIG_SND_VIA82XX is not set +# CONFIG_SND_VIA82XX_MODEM is not set +# CONFIG_SND_VIRTUOSO is not set +# CONFIG_SND_VX222 is not set +# CONFIG_SND_VXPOCKET is not set +# CONFIG_SND_WAVEFRONT is not set +# CONFIG_SND_YMFPCI is not set +# CONFIG_SNI_RM is not set +# CONFIG_SOC_CAMERA is not set +# CONFIG_SOFT_WATCHDOG is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_SONYPI is not set +# CONFIG_SONY_LAPTOP is not set +# CONFIG_SOUND is not set +# CONFIG_SOUND_PRIME is not set +# CONFIG_SPARSEMEM_MANUAL is not set +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +# CONFIG_SPI_AT25 is not set +# CONFIG_SPI_DEBUG is not set +# CONFIG_SPI_DESIGNWARE is not set +# CONFIG_SPI_GPIO_OLD is not set +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_SPI_ORION is not set +# CONFIG_SPI_TLE62X0 is not set +# CONFIG_SPI_XILINX is not set +# CONFIG_SPINLOCK_TEST is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_SQUASHFS_EMBEDDED is not set +CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 +CONFIG_SQUASHFS_LZMA=y +CONFIG_SQUASHFS_SUPPORT_ZLIB=y +# CONFIG_SQUASHFS_VMALLOC is not set +CONFIG_SQUASHFS=y +# CONFIG_SSB_DEBUG is not set +# CONFIG_SSB is not set +# CONFIG_SSB_PCMCIAHOST is not set +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB_SDIOHOST is not set +# CONFIG_SSB_SILENT is not set +# CONFIG_SSFDC is not set +# CONFIG_STACK_TRACER is not set +CONFIG_STACKTRACE_SUPPORT=y +# CONFIG_STAGING_EXCLUDE_BUILD is not set +CONFIG_STAGING=y +CONFIG_STANDALONE=y +CONFIG_STDBINUTILS=y +# CONFIG_STE10XP is not set +CONFIG_STP=y +CONFIG_STRIP_ASM_SYMS=y +# CONFIG_STRIP is not set +# CONFIG_SUNDANCE is not set +# CONFIG_SUNGEM is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_SUNRPC_BIND34 is not set +# CONFIG_SUNRPC_GSS is not set +# CONFIG_SUNRPC is not set +# CONFIG_SUNRPC_REGISTER_V4 is not set +CONFIG_SUSPEND_UP_POSSIBLE=y +CONFIG_SWAP=y +# CONFIG_SWCONFIG is not set +# CONFIG_SYNCLINK_CS is not set +CONFIG_SYN_COOKIES=y +CONFIG_SYSCTL_SYSCALL_CHECK=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_SYSCTL=y +# CONFIG_SYSFS_DEPRECATED is not set +# CONFIG_SYSFS_DEPRECATED_V2 is not set +CONFIG_SYSFS=y +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_SYSV68_PARTITION is not set +# CONFIG_SYSV_FS is not set +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_SYSVIPC=y +# CONFIG_TASKSTATS is not set +# CONFIG_TCG_TPM is not set +# CONFIG_TCIC is not set +CONFIG_TCP_CONG_ADVANCED=y +# CONFIG_TCP_CONG_BIC is not set +# CONFIG_TCP_CONG_CUBIC is not set +# CONFIG_TCP_CONG_HSTCP is not set +# CONFIG_TCP_CONG_HTCP is not set +# CONFIG_TCP_CONG_HYBLA is not set +# CONFIG_TCP_CONG_ILLINOIS is not set +# CONFIG_TCP_CONG_LP is not set +# CONFIG_TCP_CONG_SCALABLE is not set +# CONFIG_TCP_CONG_VEGAS is not set +# CONFIG_TCP_CONG_VENO is not set +CONFIG_TCP_CONG_WESTWOOD=y +# CONFIG_TCP_CONG_YEAH is not set +# CONFIG_TCP_MD5SIG is not set +# CONFIG_TEXTSEARCH_BM is not set +# CONFIG_TEXTSEARCH_FSM is not set +# CONFIG_TEXTSEARCH_KMP is not set +CONFIG_TEXTSEARCH=y +# CONFIG_THERMAL_HWMON is not set +# CONFIG_THERMAL is not set +# CONFIG_THRUSTMASTER_FF is not set +CONFIG_TICK_ONESHOT=y +# CONFIG_TIFM_CORE is not set +# CONFIG_TIGON3 is not set +CONFIG_TIMERFD=y +# CONFIG_TINY_SHMEM is not set +# CONFIG_TIPC is not set +# CONFIG_TLAN is not set +# CONFIG_TMD_HERMES is not set +# CONFIG_TMPFS_POSIX_ACL is not set +CONFIG_TMPFS=y +# CONFIG_TOUCHSCREEN_AD7877 is not set +# CONFIG_TOUCHSCREEN_AD7879_I2C is not set +# CONFIG_TOUCHSCREEN_AD7879 is not set +# CONFIG_TOUCHSCREEN_AD7879_SPI is not set +# CONFIG_TOUCHSCREEN_ADS7846 is not set +# CONFIG_TOUCHSCREEN_EETI is not set +# CONFIG_TOUCHSCREEN_ELO is not set +# CONFIG_TOUCHSCREEN_FILTER is not set +# CONFIG_TOUCHSCREEN_FUJITSU is not set +# CONFIG_TOUCHSCREEN_GUNZE is not set +# CONFIG_TOUCHSCREEN_INEXIO is not set +# CONFIG_TOUCHSCREEN_MK712 is not set +# CONFIG_TOUCHSCREEN_MTOUCH is not set +# CONFIG_TOUCHSCREEN_PENMOUNT is not set +# CONFIG_TOUCHSCREEN_S3C2410 is not set +# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set +# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set +# CONFIG_TOUCHSCREEN_TOUCHWIN is not set +# CONFIG_TOUCHSCREEN_TSC2007 is not set +# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set +# CONFIG_TOUCHSCREEN_W90X900 is not set +# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set +# CONFIG_TPS65010 is not set +# CONFIG_TRACE_BRANCH_PROFILING is not set +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_TRACING_SUPPORT=y +# CONFIG_TRANZPORT is not set +# CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TREE_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_TR is not set +# CONFIG_TUNER_3036 is not set +# CONFIG_TUNER_TEA5761 is not set +# CONFIG_TUN is not set +# CONFIG_TWL4030_CORE is not set +# CONFIG_UACCESS_WITH_MEMCPY is not set +# CONFIG_UCB1400_CORE is not set +# CONFIG_UDF_FS is not set +CONFIG_UDF_NLS=y +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +# CONFIG_UFS_FS is not set +# CONFIG_UIO is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_UNEVICTABLE_LRU is not set +# CONFIG_UNION_MOUNT is not set +CONFIG_UNIX98_PTYS=y +# CONFIG_UNIXWARE_DISKLABEL is not set +CONFIG_UNIX=y +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_USB_ACECAD is not set +# CONFIG_USB_ACM is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_AIPTEK is not set +CONFIG_USB_ALI_M5632=y +CONFIG_USB_AN2720=y +# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_APPLETOUCH is not set +CONFIG_USB_ARCH_HAS_EHCI=y +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARMLINUX=y +# CONFIG_USB_ATI_REMOTE2 is not set +# CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_ATMEL is not set +# CONFIG_USB_ATM is not set +# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_BANDWIDTH is not set +CONFIG_USB_BELKIN=y +# CONFIG_USB_BERRY_CHARGE is not set +# CONFIG_USB_C67X00_HCD is not set +# CONFIG_USB_CATC is not set +# CONFIG_USB_CPC is not set +# CONFIG_USB_CXACRU is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_DABUSB is not set +# CONFIG_USB_DEBUG is not set +# CONFIG_USB_DEVICE_CLASS is not set +CONFIG_USB_DEVICEFS=y +# CONFIG_USB_DSBR is not set +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_EHCI_HCD_PPC_OF is not set +CONFIG_USB_EHCI_ROOT_HUB_TT=y +# CONFIG_USB_EHCI_SPLIT_ISO is not set +# CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EPSON2888 is not set +# CONFIG_USB_ET61X251 is not set +CONFIG_USB_EZUSB=y +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_GADGET is not set +# CONFIG_USB_GADGET_DEBUG is not set +# CONFIG_USB_G_MULTI is not set +# CONFIG_USB_G_NOKIA is not set +# CONFIG_USB_GL860 is not set +# CONFIG_USB_GPIO_VBUS is not set +# CONFIG_USB_GSPCA_BENQ is not set +# CONFIG_USB_GSPCA_CONEX is not set +# CONFIG_USB_GSPCA_CPIA1 is not set +# CONFIG_USB_GSPCA_ETOMS is not set +# CONFIG_USB_GSPCA_FINEPIX is not set +# CONFIG_USB_GSPCA is not set +# CONFIG_USB_GSPCA_JEILINJ is not set +# CONFIG_USB_GSPCA_MARS is not set +# CONFIG_USB_GSPCA_MR97310A is not set +# CONFIG_USB_GSPCA_OV519 is not set +# CONFIG_USB_GSPCA_OV534 is not set +# CONFIG_USB_GSPCA_OV534_9 is not set +# CONFIG_USB_GSPCA_PAC207 is not set +# CONFIG_USB_GSPCA_PAC7302 is not set +# CONFIG_USB_GSPCA_PAC7311 is not set +CONFIG_USB_GSPCA_SN9C20X_EVDEV=y +# CONFIG_USB_GSPCA_SN9C2028 is not set +# CONFIG_USB_GSPCA_SN9C20X is not set +# CONFIG_USB_GSPCA_SONIXB is not set +# CONFIG_USB_GSPCA_SONIXJ is not set +# CONFIG_USB_GSPCA_SPCA500 is not set +# CONFIG_USB_GSPCA_SPCA501 is not set +# CONFIG_USB_GSPCA_SPCA505 is not set +# CONFIG_USB_GSPCA_SPCA506 is not set +# CONFIG_USB_GSPCA_SPCA508 is not set +# CONFIG_USB_GSPCA_SPCA561 is not set +# CONFIG_USB_GSPCA_SQ905C is not set +# CONFIG_USB_GSPCA_SQ905 is not set +# CONFIG_USB_GSPCA_STK014 is not set +# CONFIG_USB_GSPCA_STV0680 is not set +# CONFIG_USB_GSPCA_SUNPLUS is not set +# CONFIG_USB_GSPCA_T613 is not set +# CONFIG_USB_GSPCA_TV8532 is not set +# CONFIG_USB_GSPCA_VC032X is not set +# CONFIG_USB_GSPCA_ZC3XX is not set +# CONFIG_USB_HIDDEV is not set +# CONFIG_USB_HIDINPUT_POWERBOOK is not set +CONFIG_USB_HIDINPUT=y +# CONFIG_USB_HID is not set +# CONFIG_USB_HSO is not set +# CONFIG_USB_HWA_HCD is not set +# CONFIG_USB_IBMCAM is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_IOWARRIOR is not set +# CONFIG_USB_IP_COMMON is not set +# CONFIG_USB_IPHETH is not set +# CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB is not set +# CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_ISP1362_HCD is not set +# CONFIG_USB_ISP1760_HCD is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_KBD is not set +# CONFIG_USB_KBTAB is not set +# CONFIG_USB_KC2190 is not set +# CONFIG_USB_KEYSPAN_REMOTE is not set +# CONFIG_USB_KONICAWC is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LIBUSUAL is not set +# CONFIG_USB_MASS_STORAGE is not set +# CONFIG_USB_M5602 is not set +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set +# CONFIG_USB_MON is not set +# CONFIG_USB_MOUSE is not set +# CONFIG_USB_MUSB_HDRC is not set +# CONFIG_USB_NET_AX8817X is not set +# CONFIG_USB_NET_CDC_EEM is not set +# CONFIG_USB_NET_CDCETHER is not set +# CONFIG_USB_NET_CDC_SUBSET is not set +# CONFIG_USB_NET_DM9601 is not set +# CONFIG_USB_NET_GL620A is not set +# CONFIG_USB_NET_INT51X1 is not set +# CONFIG_USB_NET_MCS7830 is not set +# CONFIG_USB_NET_NET1080 is not set +# CONFIG_USB_NET_PLUSB is not set +# CONFIG_USB_NET_RNDIS_HOST is not set +# CONFIG_USB_NET_RNDIS_WLAN is not set +# CONFIG_USB_NET_SMSC95XX is not set +# CONFIG_USB_NET_SMSC75XX is not set +# CONFIG_USB_NET_ZAURUS is not set +# CONFIG_USB_OHCI_BIG_ENDIAN is not set +# CONFIG_USB_OHCI_HCD is not set +# CONFIG_USB_OHCI_HCD_PCI is not set +# CONFIG_USB_OHCI_HCD_PPC_OF is not set +# CONFIG_USB_OHCI_HCD_PPC_SOC is not set +# CONFIG_USB_OHCI_HCD_SSB is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +# CONFIG_USB_OTG_BLACKLIST_HUB is not set +# CONFIG_USB_OTG is not set +# CONFIG_USB_OTG_WHITELIST is not set +# CONFIG_USB_OV511 is not set +# CONFIG_USB_OXU210HP_HCD is not set +# CONFIG_USBPCWATCHDOG is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_PHIDGET is not set +# CONFIG_USB_POWERMATE is not set +# CONFIG_USB_PRINTER is not set +# CONFIG_USB_PWC_INPUT_EVDEV is not set +# CONFIG_USB_QUICKCAM_MESSENGER is not set +# CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_S2255 is not set +# CONFIG_USB_SE401 is not set +# CONFIG_USB_SERIAL_AIRCABLE is not set +# CONFIG_USB_SERIAL_AIRPRIME is not set +# CONFIG_USB_SERIAL_ARK3116 is not set +# CONFIG_USB_SERIAL_BELKIN is not set +# CONFIG_USB_SERIAL_CH341 is not set +# CONFIG_USB_SERIAL_CP2101 is not set +# CONFIG_USB_SERIAL_CP210X is not set +# CONFIG_USB_SERIAL_CYBERJACK is not set +# CONFIG_USB_SERIAL_CYPRESS_M8 is not set +# CONFIG_USB_SERIAL_DEBUG is not set +# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set +# CONFIG_USB_SERIAL_EDGEPORT is not set +# CONFIG_USB_SERIAL_EDGEPORT_TI is not set +# CONFIG_USB_SERIAL_EMPEG is not set +# CONFIG_USB_SERIAL_FTDI_SIO is not set +# CONFIG_USB_SERIAL_FUNSOFT is not set +# CONFIG_USB_SERIAL_GARMIN is not set +CONFIG_USB_SERIAL_GENERIC=y +# CONFIG_USB_SERIAL_HP4X is not set +# CONFIG_USB_SERIAL_IPAQ is not set +# CONFIG_USB_SERIAL_IPW is not set +# CONFIG_USB_SERIAL_IR is not set +# CONFIG_USB_SERIAL is not set +# CONFIG_USB_SERIAL_IUU is not set +# CONFIG_USB_SERIAL_KEYSPAN is not set +CONFIG_USB_SERIAL_KEYSPAN_MPR=y +# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set +CONFIG_USB_SERIAL_KEYSPAN_USA18X=y +CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y +CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y +CONFIG_USB_SERIAL_KEYSPAN_USA19W=y +CONFIG_USB_SERIAL_KEYSPAN_USA19=y +CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y +CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y +CONFIG_USB_SERIAL_KEYSPAN_USA28X=y +CONFIG_USB_SERIAL_KEYSPAN_USA28=y +CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y +CONFIG_USB_SERIAL_KEYSPAN_USA49W=y +# CONFIG_USB_SERIAL_KLSI is not set +# CONFIG_USB_SERIAL_KOBIL_SCT is not set +# CONFIG_USB_SERIAL_MCT_U232 is not set +# CONFIG_USB_SERIAL_MOS7720 is not set +# CONFIG_USB_SERIAL_MOS7840 is not set +# CONFIG_USB_SERIAL_MOTOROLA is not set +# CONFIG_USB_SERIAL_NAVMAN is not set +# CONFIG_USB_SERIAL_OMNINET is not set +# CONFIG_USB_SERIAL_OPTICON is not set +# CONFIG_USB_SERIAL_OPTION is not set +# CONFIG_USB_SERIAL_OTI6858 is not set +# CONFIG_USB_SERIAL_PL2303 is not set +# CONFIG_USB_SERIAL_QCAUX is not set +# CONFIG_USB_SERIAL_QUALCOMM is not set +# CONFIG_USB_SERIAL_QUATECH2 is not set +# CONFIG_USB_SERIAL_QUATECH_USB2 is not set +# CONFIG_USB_SERIAL_SAFE is not set +CONFIG_USB_SERIAL_SAFE_PADDED=y +# CONFIG_USB_SERIAL_SIEMENS_MPI is not set +# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set +# CONFIG_USB_SERIAL_SPCP8X5 is not set +# CONFIG_USB_SERIAL_SYMBOL is not set +# CONFIG_USB_SERIAL_TI is not set +# CONFIG_USB_SERIAL_VISOR is not set +# CONFIG_USB_SERIAL_VIVOPAY_SERIAL is not set +# CONFIG_USB_SERIAL_WHITEHEAT is not set +# CONFIG_USB_SERIAL_XIRCOM is not set +# CONFIG_USB_SEVSEG is not set +# CONFIG_USB_SIERRA_NET is not set +# CONFIG_USB_SISUSBVGA is not set +# CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_SN9C102 is not set +# CONFIG_USB_SPEEDTOUCH is not set +# CONFIG_USB_STKWEBCAM is not set +# CONFIG_USB_STORAGE_DEBUG is not set +CONFIG_USB_STORAGE_DPCM=y +# CONFIG_USB_STORAGE is not set +# CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_STORAGE_SIERRA is not set +# CONFIG_USB_STV06XX is not set +# CONFIG_USB_STV680 is not set +# CONFIG_USB_SUPPORT is not set +# CONFIG_USB_SUSPEND is not set +# CONFIG_USB_TEST is not set +# CONFIG_USB_TMC is not set +# CONFIG_USB_TOUCHSCREEN is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_UEAGLEATM is not set +# CONFIG_USB_ULPI is not set +# CONFIG_USB_USBNET is not set +# CONFIG_USB_USBNET_MII is not set +# CONFIG_USB_VICAM is not set +CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y +# CONFIG_USB_VIDEO_CLASS is not set +# CONFIG_USB_VST is not set +# CONFIG_USB_W9968CF is not set +# CONFIG_USB_WACOM is not set +# CONFIG_USB_WDM is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_WUSB_CBAF is not set +# CONFIG_USB_WUSB is not set +# CONFIG_USB_XHCI_HCD is not set +# CONFIG_USB_XPAD is not set +# CONFIG_USB_XUSBATM is not set +# CONFIG_USB_YEALINK is not set +# CONFIG_USB_ZC0301 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_USB_ZR364XX is not set +# CONFIG_USE_GENERIC_SMP_HELPERS is not set +# CONFIG_UTS_NS is not set +# CONFIG_UWB is not set +# CONFIG_VETH is not set +# CONFIG_VFAT_FS is not set +# CONFIG_VGA_ARB is not set +# CONFIG_VGASTATE is not set +# CONFIG_VIA_RHINE is not set +# CONFIG_VIA_VELOCITY is not set +# CONFIG_VIDEO_ADV7170 is not set +# CONFIG_VIDEO_ADV7175 is not set +# CONFIG_VIDEO_ADV7180 is not set +# CONFIG_VIDEO_ADV7343 is not set +# CONFIG_VIDEO_ADV_DEBUG is not set +# CONFIG_VIDEO_ALLOW_V4L1 is not set +# CONFIG_VIDEO_BT819 is not set +# CONFIG_VIDEO_BT848 is not set +# CONFIG_VIDEO_BT856 is not set +# CONFIG_VIDEO_BT866 is not set +# CONFIG_VIDEO_CAFE_CCIC is not set +# CONFIG_VIDEO_CAPTURE_DRIVERS is not set +# CONFIG_VIDEO_CPIA is not set +# CONFIG_VIDEO_CS5345 is not set +# CONFIG_VIDEO_CS53L32A is not set +# CONFIG_VIDEO_CX231XX is not set +# CONFIG_VIDEO_CX2341X is not set +# CONFIG_VIDEO_CX25840 is not set +# CONFIG_VIDEO_CX88 is not set +# CONFIG_VIDEO_DEV is not set +# CONFIG_VIDEO_DPC is not set +# CONFIG_VIDEO_EM28XX is not set +# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set +# CONFIG_VIDEO_GO7007 is not set +# CONFIG_VIDEO_HDPVR is not set +# CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set +# CONFIG_VIDEO_HEXIUM_GEMINI is not set +# CONFIG_VIDEO_HEXIUM_ORION is not set +# CONFIG_VIDEO_IR_I2C is not set +# CONFIG_VIDEO_IVTV is not set +# CONFIG_VIDEO_KS0127 is not set +# CONFIG_VIDEO_M52790 is not set +# CONFIG_VIDEO_MEDIA is not set +# CONFIG_VIDEO_MSP3400 is not set +# CONFIG_VIDEO_MT9V011 is not set +# CONFIG_VIDEO_MXB is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +# CONFIG_VIDEO_OV7670 is not set +# CONFIG_VIDEO_OVCAMCHIP is not set +# CONFIG_VIDEO_PMS is not set +# CONFIG_VIDEO_PVRUSB2 is not set +# CONFIG_VIDEO_SAA5246A is not set +# CONFIG_VIDEO_SAA5249 is not set +# CONFIG_VIDEO_SAA6588 is not set +# CONFIG_VIDEO_SAA7110 is not set +# CONFIG_VIDEO_SAA7111 is not set +# CONFIG_VIDEO_SAA7114 is not set +# CONFIG_VIDEO_SAA711X is not set +# CONFIG_VIDEO_SAA7127 is not set +# CONFIG_VIDEO_SAA7134 is not set +# CONFIG_VIDEO_SAA717X is not set +# CONFIG_VIDEO_SAA7185 is not set +# CONFIG_VIDEO_SAA7191 is not set +# CONFIG_VIDEO_SH_MOBILE_CEU is not set +# CONFIG_VIDEO_STRADIS is not set +# CONFIG_VIDEO_TCM825X is not set +# CONFIG_VIDEO_TDA7432 is not set +# CONFIG_VIDEO_TDA9840 is not set +# CONFIG_VIDEO_TDA9875 is not set +# CONFIG_VIDEO_TEA6415C is not set +# CONFIG_VIDEO_TEA6420 is not set +# CONFIG_VIDEO_THS7303 is not set +# CONFIG_VIDEO_TLV320AIC23B is not set +# CONFIG_VIDEO_TVAUDIO is not set +# CONFIG_VIDEO_TVP514X is not set +# CONFIG_VIDEO_TVP5150 is not set +# CONFIG_VIDEO_TVP7002 is not set +# CONFIG_VIDEO_UPD64031A is not set +# CONFIG_VIDEO_UPD64083 is not set +# CONFIG_VIDEO_USBVISION is not set +CONFIG_VIDEO_V4L1_COMPAT=y +# CONFIG_VIDEO_V4L1 is not set +# CONFIG_VIDEO_V4L2_COMMON is not set +# CONFIG_VIDEO_V4L2 is not set +# CONFIG_VIDEO_VIVI is not set +# CONFIG_VIDEO_VP27SMPX is not set +# CONFIG_VIDEO_VPX3220 is not set +# CONFIG_VIDEO_WM8739 is not set +# CONFIG_VIDEO_WM8775 is not set +# CONFIG_VIDEO_ZORAN is not set +# CONFIG_VIRQ_DEBUG is not set +CONFIG_VIRT_TO_BUS=y +# CONFIG_VIRTUALIZATION is not set +# CONFIG_VITESSE_PHY is not set +# CONFIG_VLAN_8021Q_GVRP is not set +CONFIG_VLAN_8021Q=y +# CONFIG_VME_BUS is not set +# CONFIG_VM_EVENT_COUNTERS is not set +# CONFIG_VMSPLIT_1G is not set +# CONFIG_VMSPLIT_2G is not set +# CONFIG_VMSPLIT_2G_OPT is not set +# CONFIG_VMSPLIT_3G_OPT is not set +CONFIG_VMSPLIT_3G=y +# CONFIG_VMXNET3 is not set +# CONFIG_VT6655 is not set +# CONFIG_VT6656 is not set +# CONFIG_VT is not set +# CONFIG_VXFS_FS is not set +# CONFIG_W1_CON is not set +# CONFIG_W1 is not set +# CONFIG_W1_MASTER_DS1WM is not set +# CONFIG_W1_MASTER_DS2482 is not set +# CONFIG_W1_MASTER_DS2490 is not set +# CONFIG_W1_MASTER_GPIO is not set +# CONFIG_W1_MASTER_MATROX is not set +# CONFIG_W1_SLAVE_BQ27000 is not set +# CONFIG_W1_SLAVE_DS2431 is not set +# CONFIG_W1_SLAVE_DS2433 is not set +# CONFIG_W1_SLAVE_DS2760 is not set +# CONFIG_W1_SLAVE_SMEM is not set +# CONFIG_W1_SLAVE_THERM is not set +# CONFIG_W83627HF_WDT is not set +# CONFIG_W83697HF_WDT is not set +# CONFIG_W83877F_WDT is not set +# CONFIG_W83977F_WDT is not set +# CONFIG_WAN is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_WANXL is not set +# CONFIG_WATCHDOG_NOWAYOUT is not set +CONFIG_WATCHDOG=y +# CONFIG_WDTPCI is not set +# CONFIG_WIMAX is not set +CONFIG_WIRELESS_EXT_SYSFS=y +CONFIG_WIRELESS_EXT=y +CONFIG_WIRELESS_OLD_REGULATORY=y +CONFIG_WIRELESS=y +CONFIG_WLAN_80211=y +# CONFIG_WLAN_PRE80211 is not set +CONFIG_WLAN=y +# CONFIG_WORKQUEUE_TRACER is not set +# CONFIG_WR_PPMC is not set +CONFIG_WEXT_CORE=y +CONFIG_WEXT_PROC=y +CONFIG_WEXT_PRIV=y +CONFIG_WEXT_SPY=y +# CONFIG_X25 is not set +# CONFIG_XFRM_IPCOMP is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_USER is not set +CONFIG_XFRM=y +# CONFIG_XFS_DEBUG is not set +# CONFIG_XFS_FS is not set +# CONFIG_XFS_POSIX_ACL is not set +# CONFIG_XFS_QUOTA is not set +# CONFIG_XFS_RT is not set +# CONFIG_XFS_SECURITY is not set +# CONFIG_XILINX_EMACLITE is not set +# CONFIG_XILINX_LL_TEMAC is not set +# CONFIG_XIP_KERNEL is not set +# CONFIG_YAFFS_FS is not set +# CONFIG_YAM is not set +# CONFIG_YELLOWFIN is not set +# CONFIG_YENTA is not set +# CONFIG_YENTA_O2 is not set +# CONFIG_YENTA_RICOH is not set +# CONFIG_YENTA_TI is not set +# CONFIG_YENTA_TOSHIBA is not set +# CONFIG_ZD1211RW_DEBUG is not set +# CONFIG_ZD1211RW is not set +# CONFIG_ZEROPLUS_FF is not set +# CONFIG_ZISOFS_FS is not set +CONFIG_ZISOFS=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_ZLIB_INFLATE=y +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_ZONE_DMA=y +CONFIG_DEFAULT_SECURITY_DAC=y +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY="" +# CONFIG_NETFILTER_XT_TARGET_CT is not set diff --git a/target/linux/generic/config-2.6.35 b/target/linux/generic/config-2.6.35 new file mode 100644 index 0000000000..7e4d41ad2a --- /dev/null +++ b/target/linux/generic/config-2.6.35 @@ -0,0 +1,3003 @@ +# CONFIG_6PACK is not set +# CONFIG_8139CP is not set +# CONFIG_8139TOO is not set +# CONFIG_9P_FS is not set +# CONFIG_AB3100_CORE is not set +# CONFIG_AB4500_CORE is not set +# CONFIG_AB8500_CORE is not set +# CONFIG_ABX500_CORE is not set +# CONFIG_ACCESSIBILITY is not set +# CONFIG_ACENIC is not set +# CONFIG_ACPI_POWER_METER is not set +# CONFIG_ACORN_PARTITION is not set +# CONFIG_AD525X_DPOT is not set +# CONFIG_ADIS16255 is not set +# CONFIG_ADAPTEC_STARFIRE is not set +# CONFIG_ADFS_FS is not set +# CONFIG_ADM6996_PHY is not set +# CONFIG_ADM8211 is not set +# CONFIG_AFFS_FS is not set +# CONFIG_AF_RXRPC is not set +# CONFIG_AFS_FS is not set +# CONFIG_AGP is not set +CONFIG_AIO=y +# CONFIG_AIRO_CS is not set +# CONFIG_AIRO is not set +# CONFIG_ALIM7101_WDT is not set +# CONFIG_ALTERA_PCIE_CHDMA is not set +# CONFIG_R8187SE is not set +# CONFIG_AMD8111_ETH is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ANDROID is not set +CONFIG_ANON_INODES=y +# CONFIG_APPLICOM is not set +# CONFIG_AR8216_PHY is not set +# CONFIG_AR9170_USB is not set +# CONFIG_ARCH_AAEC2000 is not set +# CONFIG_ARCH_AT91 is not set +# CONFIG_ARCH_BCMRING is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_DAVINCI is not set +# CONFIG_ARCH_DOVE is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set +CONFIG_ARCH_FLATMEM_ENABLE=y +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_GEMINI is not set +# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_IMX is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_IOP13XX is not set +# CONFIG_ARCH_IOP32X is not set +# CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IXP23XX is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_KIRKWOOD is not set +# CONFIG_ARCH_KS8695 is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_LOKI is not set +# CONFIG_ARCH_MMP is not set +# CONFIG_ARCH_MSM is not set +# CONFIG_ARCH_MV78XX0 is not set +# CONFIG_ARCH_MXC is not set +# CONFIG_ARCH_NETX is not set +# CONFIG_ARCH_NOMADIK is not set +# CONFIG_ARCH_NS9XXX is not set +# CONFIG_ARCH_OMAP is not set +# CONFIG_ARCH_ORION5X is not set +# CONFIG_ARCH_PNX4008 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_REALVIEW is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_S3C64XX is not set +# CONFIG_ARCH_S5PC1XX is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_STMP3XXX is not set +# CONFIG_ARCH_U300 is not set +# CONFIG_ARCH_U8500 is not set +# CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_W90X900 is not set +# CONFIG_ARCNET is not set +# CONFIG_ARM_UNWIND is not set +CONFIG_ARPD=y +# CONFIG_ARTHUR is not set +CONFIG_ASK_IP_FIB_HASH=y +# CONFIG_ASUS_OLED is not set +# CONFIG_ASYNC_TX_DMA is not set +# CONFIG_AT24 is not set +# CONFIG_AT76C50X_USB is not set +# CONFIG_ATA_ACPI is not set +# CONFIG_ATA_GENERIC is not set +# CONFIG_ATA is not set +# CONFIG_ATALK is not set +# CONFIG_ATA_NONSTANDARD is not set +# CONFIG_ATA_OVER_ETH is not set +# CONFIG_ATA_PIIX is not set +# CONFIG_ATARI_PARTITION is not set +CONFIG_ATA_SFF=y +# CONFIG_ATA_VERBOSE_ERROR is not set +# CONFIG_ATH5K is not set +# CONFIG_ATH9K is not set +# CONFIG_ATL1C is not set +# CONFIG_ATL1E is not set +# CONFIG_ATL1 is not set +# CONFIG_ATL2 is not set +# CONFIG_ATM_AMBASSADOR is not set +CONFIG_ATM_BR2684_IPFILTER=y +# CONFIG_ATM_BR2684 is not set +# CONFIG_ATM_CLIP is not set +CONFIG_ATM_CLIP_NO_ICMP=y +# CONFIG_ATM_DRIVERS is not set +# CONFIG_ATM_DUMMY is not set +# CONFIG_ATMEL is not set +# CONFIG_ATM_ENI is not set +# CONFIG_ATM_FIRESTREAM is not set +# CONFIG_ATM_FORE200E is not set +# CONFIG_ATM_FORE200E_MAYBE is not set +# CONFIG_ATM_HE is not set +# CONFIG_ATM_HORIZON is not set +# CONFIG_ATM_IA is not set +# CONFIG_ATM_IDT77252 is not set +# CONFIG_ATM is not set +# CONFIG_ATM_LANAI is not set +# CONFIG_ATM_LANE is not set +# CONFIG_ATM_MPOA is not set +# CONFIG_ATM_NICSTAR is not set +# CONFIG_ATM_SOLOS is not set +# CONFIG_ATM_TCP is not set +# CONFIG_ATM_ZATM is not set +# CONFIG_ATOMIC64_SELFTEST is not set +# CONFIG_AUDIT is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUXDISPLAY is not set +# CONFIG_AX25_DAMA_SLAVE is not set +# CONFIG_AX25 is not set +# CONFIG_AX88796 is not set +# CONFIG_B3DFG is not set +# CONFIG_B43 is not set +# CONFIG_B43LEGACY is not set +# CONFIG_B44 is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +CONFIG_BASE_FULL=y +CONFIG_BASE_SMALL=0 +# CONFIG_BASLER_EXCITE is not set +# CONFIG_BATTERY_BQ27000_HDQ is not set +# CONFIG_BATTERY_BQ27x00 is not set +# CONFIG_BATTERY_DS2760 is not set +# CONFIG_BATTERY_DS2782 is not set +# CONFIG_BATTERY_MAX17040 is not set +# CONFIG_BAYCOM_EPP is not set +# CONFIG_BAYCOM_PAR is not set +# CONFIG_BAYCOM_SER_FDX is not set +# CONFIG_BAYCOM_SER_HDX is not set +CONFIG_BCM43XX_DEBUG=y +CONFIG_BCM43XX_DMA_AND_PIO_MODE=y +# CONFIG_BCM43XX_DMA_MODE is not set +CONFIG_BCM43XX_DMA=y +# CONFIG_BCM43XX is not set +# CONFIG_BCM43XX_PIO_MODE is not set +CONFIG_BCM43XX_PIO=y +# CONFIG_BE2ISCSI is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_BINARY_PRINTF is not set +# CONFIG_BINFMT_AOUT is not set +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set +# CONFIG_BLINK is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_BLK_DEV_4DRIVES is not set +# CONFIG_BLK_DEV_AEC62XX is not set +# CONFIG_BLK_DEV_ALI14XX is not set +# CONFIG_BLK_DEV_ALI15X3 is not set +# CONFIG_BLK_DEV_AMD74XX is not set +# CONFIG_BLK_DEV_ATIIXP is not set +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_CMD640 is not set +# CONFIG_BLK_DEV_CMD64X is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_CS5520 is not set +# CONFIG_BLK_DEV_CS5530 is not set +# CONFIG_BLK_DEV_CS5535 is not set +# CONFIG_BLK_DEV_CS5536 is not set +# CONFIG_BLK_DEV_CY82C693 is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_DELKIN is not set +# CONFIG_BLK_DEV_DTC2278 is not set +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_DEV_GENERIC is not set +# CONFIG_BLK_DEV_HD_IDE is not set +# CONFIG_BLK_DEV_HD is not set +# CONFIG_BLK_DEV_HD_ONLY is not set +# CONFIG_BLK_DEV_HPT34X is not set +# CONFIG_BLK_DEV_HPT366 is not set +# CONFIG_BLK_DEV_HT6560B is not set +# CONFIG_BLK_DEV_IDEACPI is not set +# CONFIG_BLK_DEV_IDECD is not set +# CONFIG_BLK_DEV_IDECS is not set +# CONFIG_BLK_DEV_IDEDMA_FORCED is not set +# CONFIG_BLK_DEV_IDEFLOPPY is not set +# CONFIG_BLK_DEV_IDEPCI is not set +# CONFIG_BLK_DEV_IDEPNP is not set +# CONFIG_BLK_DEV_IDE_SATA is not set +# CONFIG_BLK_DEV_IDESCSI is not set +# CONFIG_BLK_DEV_IDETAPE is not set +CONFIG_BLK_DEV_INITRD=y +# CONFIG_BLK_DEV_INTEGRITY is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_BLK_DEV_IT8172 is not set +# CONFIG_BLK_DEV_IT8213 is not set +# CONFIG_BLK_DEV_IT821X is not set +# CONFIG_BLK_DEV_JMICRON is not set +# CONFIG_BLK_DEV_LOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_NS87415 is not set +# CONFIG_BLK_DEV_OFFBOARD is not set +# CONFIG_BLK_DEV_OPTI621 is not set +# CONFIG_BLK_DEV_PDC202XX_NEW is not set +# CONFIG_BLK_DEV_PDC202XX_OLD is not set +# CONFIG_BLK_DEV_PIIX is not set +# CONFIG_BLK_DEV_PLATFORM is not set +# CONFIG_BLK_DEV_QD65XX is not set +# CONFIG_BLK_DEV_RAM is not set +# CONFIG_BLK_DEV_RZ1000 is not set +# CONFIG_BLK_DEV_SC1200 is not set +# CONFIG_BLK_DEV_SD is not set +# CONFIG_BLK_DEV_SIIMAGE is not set +# CONFIG_BLK_DEV_SIS5513 is not set +# CONFIG_BLK_DEV_SL82C105 is not set +# CONFIG_BLK_DEV_SLC90E66 is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_BLK_DEV_SVWKS is not set +# CONFIG_BLK_DEV_SX8 is not set +# CONFIG_BLK_DEV_TC86C001 is not set +# CONFIG_BLK_DEV_TRIFLEX is not set +# CONFIG_BLK_DEV_TRM290 is not set +# CONFIG_BLK_DEV_UB is not set +# CONFIG_BLK_DEV_UMC8672 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_VIA82CXXX is not set +# CONFIG_BLK_DEV_XIP is not set +CONFIG_BLK_DEV=y +CONFIG_BLOCK=y +# CONFIG_BNX2 is not set +# CONFIG_BONDING is not set +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_BPQETHER is not set +CONFIG_BRIDGE=y +# CONFIG_BRIDGE_EBT_802_3 is not set +# CONFIG_BRIDGE_EBT_AMONG is not set +# CONFIG_BRIDGE_EBT_ARP is not set +# CONFIG_BRIDGE_EBT_ARPREPLY is not set +# CONFIG_BRIDGE_EBT_BROUTE is not set +# CONFIG_BRIDGE_EBT_DNAT is not set +# CONFIG_BRIDGE_EBT_IP6 is not set +# CONFIG_BRIDGE_EBT_IP is not set +# CONFIG_BRIDGE_EBT_LIMIT is not set +# CONFIG_BRIDGE_EBT_LOG is not set +# CONFIG_BRIDGE_EBT_MARK is not set +# CONFIG_BRIDGE_EBT_MARK_T is not set +# CONFIG_BRIDGE_EBT_NFLOG is not set +# CONFIG_BRIDGE_EBT_PKTTYPE is not set +# CONFIG_BRIDGE_EBT_REDIRECT is not set +# CONFIG_BRIDGE_EBT_SNAT is not set +# CONFIG_BRIDGE_EBT_STP is not set +# CONFIG_BRIDGE_EBT_T_FILTER is not set +# CONFIG_BRIDGE_EBT_T_NAT is not set +# CONFIG_BRIDGE_EBT_ULOG is not set +# CONFIG_BRIDGE_EBT_VLAN is not set +CONFIG_BRIDGE_IGMP_SNOOPING=y +# CONFIG_BRIDGE_NETFILTER is not set +# CONFIG_BRIDGE_NF_EBTABLES is not set +# CONFIG_BROADCOM_PHY is not set +CONFIG_BROKEN_ON_SMP=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BT_ATH3K is not set +# CONFIG_BT_BNEP is not set +CONFIG_BT_BNEP_MC_FILTER=y +CONFIG_BT_BNEP_PROTO_FILTER=y +# CONFIG_BT_CMTP is not set +# CONFIG_BT_HCIBCM203X is not set +# CONFIG_BT_HCIBFUSB is not set +# CONFIG_BT_HCIBLUECARD is not set +# CONFIG_BT_HCIBPA10X is not set +# CONFIG_BT_HCIBT3C is not set +# CONFIG_BT_HCIBTSDIO is not set +# CONFIG_BT_HCIBTUART is not set +# CONFIG_BT_HCIBTUSB is not set +# CONFIG_BT_HCIDTL1 is not set +CONFIG_BT_HCIUART_BCSP=y +CONFIG_BT_HCIUART_H4=y +# CONFIG_BT_HCIUART is not set +# CONFIG_BT_HCIUART_LL is not set +# CONFIG_BT_HCIUSB is not set +CONFIG_BT_HCIUSB_SCO=y +# CONFIG_BT_HCIVHCI is not set +# CONFIG_BT_HIDP is not set +# CONFIG_BT is not set +# CONFIG_BT_L2CAP is not set +# CONFIG_BT_MRVL is not set +# CONFIG_BT_RFCOMM is not set +CONFIG_BT_RFCOMM_TTY=y +# CONFIG_BTRFS_FS is not set +# CONFIG_BT_SCO is not set +CONFIG_BUG=y +# CONFIG_C2PORT is not set +# CONFIG_CAIF is not set +# CONFIG_CAN is not set +# CONFIG_CAPI_AVM is not set +# CONFIG_CAPI_EICON is not set +# CONFIG_CAPI_TRACE is not set +CONFIG_CARDBUS=y +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set +# CONFIG_CASSINI is not set +# CONFIG_CB710_CORE is not set +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_CEPH_FS is not set +# CONFIG_CFG80211 is not set +# CONFIG_CGROUPS is not set +# CONFIG_CHELSIO_T1 is not set +# CONFIG_CHELSIO_T3 is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_CHR_DEV_SCH is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_CIFS_DEBUG2 is not set +# CONFIG_CIFS_EXPERIMENTAL is not set +# CONFIG_CIFS is not set +CONFIG_CIFS_POSIX=y +# CONFIG_CIFS_STATS2 is not set +CONFIG_CIFS_STATS=y +# CONFIG_CIFS_WEAK_PW_HASH is not set +# CONFIG_CIFS_XATTR is not set +# CONFIG_CLASSIC_RCU=y +CONFIG_CLS_U32_MARK=y +CONFIG_CLS_U32_PERF=y +CONFIG_CMDLINE="" +# CONFIG_CMDLINE_BOOL is not set +# CONFIG_CNIC is not set +# CONFIG_CODA_FS is not set +# CONFIG_COMEDI is not set +# CONFIG_COMPAT_BRK is not set +CONFIG_COMPAT_NET_DEV_OPS=y +# CONFIG_CONFIGFS_FS is not set +# CONFIG_CONNECTOR is not set +CONFIG_CONSTRUCTORS=y +# CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_FREQ is not set +# CONFIG_CPU_IDLE is not set +# CONFIG_CRAMFS is not set +# CONFIG_CRASH_DUMP is not set +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC_ITU_T is not set +# CONFIG_CRC_T10DIF is not set +CONFIG_CROSSCOMPILE=y +CONFIG_CROSS_COMPILE="" +# CONFIG_CRYPTO_AEAD is not set +# CONFIG_CRYPTO_AES_586 is not set +# CONFIG_CRYPTO_AES is not set +CONFIG_CRYPTO_ALGAPI2=y +CONFIG_CRYPTO_ALGAPI=y +# CONFIG_CRYPTO_ANSI_CPRNG is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_BLKCIPHER is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_CBC is not set +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_CRC32C_INTEL is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_CRYPTD is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_DES is not set +# CONFIG_CRYPTO_DEV_HIFN_795X is not set +# CONFIG_CRYPTO_DEV_IFXMIPS is not set +# CONFIG_CRYPTO_ECB is not set +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_FIPS is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_GHASH is not set +# CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL is not set +# CONFIG_CRYPTO_HASH is not set +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_HW is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_LZO is not set +# CONFIG_CRYPTO_MANAGER2 is not set +# CONFIG_CRYPTO_MANAGER is not set +CONFIG_CRYPTO_MANAGER_NO_TESTS=y +# CONFIG_CRYPTO_MD4 is not set +# CONFIG_CRYPTO_MD5 is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_PCBC is not set +CONFIG_CRYPTO_PCOMP=y +# CONFIG_CRYPTO_PRNG is not set +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set +# CONFIG_CRYPTO_RNG is not set +# CONFIG_CRYPTO_SALSA20_586 is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SEQIV is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_TEST is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_TWOFISH_586 is not set +# CONFIG_CRYPTO_TWOFISH_COMMON is not set +# CONFIG_CRYPTO_TWOFISH is not set +CONFIG_CRYPTO_UNLZMA=y +# CONFIG_CRYPTO_VMAC is not set +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_XTS is not set +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ZLIB=y +# CONFIG_CRYSTALHD is not set +# CONFIG_CUSE is not set +# CONFIG_DAB is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_DCB is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_DEBUG_CREDENTIALS is not set +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_DEBUG_ERRORS is not set +# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set +CONFIG_DEBUG_FS=y +# CONFIG_DEBUG_GPIO is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_DEBUG_KMEMLEAK is not set +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_LL is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_DEBUG_NOTIFIERS is not set +# CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_OBJECTS is not set +# CONFIG_DEBUG_SG is not set +# CONFIG_DEBUG_SHIRQ is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_DEBUG_PREEMPT is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_WRITECOUNT is not set +# CONFIG_DECNET is not set +CONFIG_DECOMPRESS_LZMA_NEEDED=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_BIC is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_CUBIC is not set +CONFIG_DEFAULT_DEADLINE=y +# CONFIG_DEFAULT_HTCP is not set +# CONFIG_DEFAULT_HYBLA is not set +CONFIG_DEFAULT_IOSCHED="deadline" +CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 +# CONFIG_DEFAULT_NOOP is not set +# CONFIG_DEFAULT_RENO is not set +CONFIG_DEFAULT_TCP_CONG="westwood" +# CONFIG_DEFAULT_VEGAS is not set +# CONFIG_DEFAULT_VENO is not set +CONFIG_DEFAULT_WESTWOOD=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +# CONFIG_DETECT_HUNG_TASK is not set +# CONFIG_DETECT_SOFTLOCKUP is not set +# CONFIG_DEVKMEM is not set +# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set +# CONFIG_DEVTMPFS_MOUNT is not set +# CONFIG_DEVTMPFS is not set +# CONFIG_DGRS is not set +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_DL2K is not set +# CONFIG_DLM is not set +# CONFIG_DMA_API_DEBUG is not set +# CONFIG_DMADEVICES is not set +# CONFIG_DMA_ENGINE is not set +# CONFIG_DMASCC is not set +# CONFIG_DMATEST is not set +# CONFIG_DM_LOG_USERSPACE is not set +# CONFIG_DNET is not set +# CONFIG_DNOTIFY is not set +# CONFIG_DRAGONRISE_FF is not set +# CONFIG_DRM is not set +# CONFIG_DS1682 is not set +# CONFIG_DST is not set +# CONFIG_DT3155 is not set +# CONFIG_DTLK is not set +# CONFIG_DUMMY is not set +# CONFIG_DVB_CORE is not set +# CONFIG_DVB is not set +# CONFIG_DYNAMIC_DEBUG is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_E1000E is not set +# CONFIG_E1000 is not set +# CONFIG_E100 is not set +# CONFIG_ECHO is not set +# CONFIG_ECONET is not set +# CONFIG_EDAC is not set +# CONFIG_EEPRO100 is not set +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_EEPROM_AT24 is not set +# CONFIG_EEPROM_AT25 is not set +# CONFIG_EEPROM_LEGACY is not set +# CONFIG_EEPROM_MAX6875 is not set +# CONFIG_EFI_PARTITION is not set +# CONFIG_EFS_FS is not set +# CONFIG_ELF_CORE is not set +CONFIG_EMBEDDED=y +# CONFIG_ENABLE_MUST_CHECK is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +# CONFIG_ENC28J60 is not set +# CONFIG_ENCLOSURE_SERVICES is not set +# CONFIG_EPIC100 is not set +CONFIG_EPOLL=y +# CONFIG_EQUALIZER is not set +# CONFIG_ET131X is not set +# CONFIG_ETHOC is not set +CONFIG_EVENTFD=y +# CONFIG_EVENT_TRACER is not set +CONFIG_EXPERIMENTAL=y +# CONFIG_EXPORTFS is not set +# CONFIG_EXT2_FS is not set +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +# CONFIG_EXT3_FS is not set +# CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4_DEBUG is not set +# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set +# CONFIG_EXT4_USE_FOR_EXT23 is not set +CONFIG_EXTRA_FIRMWARE="" +CONFIG_EXTRA_TARGETS="" +# CONFIG_EZX_PCAP is not set +# CONFIG_FAIR_GROUP_SCHED is not set +# CONFIG_FAULT_INJECTION is not set +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_FAT_FS is not set +# CONFIG_FB_3DFX is not set +# CONFIG_FB_ARC is not set +# CONFIG_FB_ARK is not set +# CONFIG_FB_ASILIANT is not set +# CONFIG_FB_ATY128 is not set +# CONFIG_FB_ATY is not set +# CONFIG_FB_BACKLIGHT is not set +# CONFIG_FB_BOOT_VESA_SUPPORT is not set +# CONFIG_FB_BROADSHEET is not set +# CONFIG_FB_CARMINE is not set +# CONFIG_FB_CFB_COPYAREA is not set +# CONFIG_FB_CFB_FILLRECT is not set +# CONFIG_FB_CFB_IMAGEBLIT is not set +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set +# CONFIG_FB_CIRRUS is not set +# CONFIG_FB_CYBER2000 is not set +# CONFIG_FB_DDC is not set +# CONFIG_FB_EARLYSUSPEND is not set +# CONFIG_FB_FOREIGN_ENDIAN is not set +# CONFIG_FB_GEODE is not set +# CONFIG_FB_GOLDFISH is not set +# CONFIG_FB_HGA is not set +# CONFIG_FB_IBM_GXT4500 is not set +# CONFIG_FB_IMSTT is not set +# CONFIG_FB is not set +# CONFIG_FB_KYRO is not set +# CONFIG_FB_LE80578 is not set +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_MATROX is not set +# CONFIG_FB_MB862XX is not set +# CONFIG_FB_METRONOME is not set +# CONFIG_FB_MODE_HELPERS is not set +# CONFIG_FB_N411 is not set +# CONFIG_FB_NEOMAGIC is not set +# CONFIG_FB_NVIDIA is not set +# CONFIG_FB_OF is not set +# CONFIG_FB_PM2 is not set +# CONFIG_FB_PM3 is not set +# CONFIG_FB_PS3 is not set +# CONFIG_FB_PXA is not set +# CONFIG_FB_RADEON is not set +# CONFIG_FB_RIVA is not set +# CONFIG_FB_S1D13XXX is not set +# CONFIG_FB_S3 is not set +# CONFIG_FB_SAVAGE is not set +# CONFIG_FB_SIS is not set +# CONFIG_FB_SVGALIB is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_FOPS is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_TILEBLITTING is not set +# CONFIG_FB_TRIDENT is not set +# CONFIG_FB_UDL is not set +# CONFIG_FB_VGA16 is not set +# CONFIG_FB_VIA is not set +# CONFIG_FB_VIRTUAL is not set +# CONFIG_FB_VOODOO1 is not set +# CONFIG_FB_VT8623 is not set +# CONFIG_FCOE_FNIC is not set +# CONFIG_FCOE is not set +# CONFIG_FDDI is not set +# CONFIG_FEALNX is not set +CONFIG_FIB_RULES=y +CONFIG_FILE_LOCKING=y +# CONFIG_FIREWIRE is not set +# CONFIG_FIRMWARE_IN_KERNEL is not set +# CONFIG_FIXED_PHY is not set +CONFIG_FLATMEM_MANUAL=y +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_FORCEDETH is not set +CONFIG_FRAME_WARN=1024 +# CONFIG_FRAMEBUFFER_CONSOLE is not set +# CONFIG_FREEZER is not set +# CONFIG_FSCACHE is not set +CONFIG_FSNOTIFY=y +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_FTL is not set +# CONFIG_FTRACE is not set +# CONFIG_FTRACE_STARTUP_TEST is not set +# CONFIG_FUNCTION_TRACER is not set +# CONFIG_FUSE_FS is not set +# CONFIG_FUSION_FC is not set +# CONFIG_FUSION is not set +# CONFIG_FUSION_SAS is not set +# CONFIG_FUSION_SPI is not set +CONFIG_FUTEX=y +CONFIG_FW_LOADER=y +CONFIG_GACT_PROB=y +# CONFIG_GAMEPORT is not set +# CONFIG_GCOV_KERNEL is not set +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_GENERIC_TIME=y +# CONFIG_GIGASET_CAPI is not set +# CONFIG_GIGASET_DEBUG is not set +# CONFIG_GFS2_FS is not set +# CONFIG_GPIO_ADP5588 is not set +# CONFIG_GPIO_BT8XX is not set +# CONFIG_GPIO_CS5535 is not set +# CONFIG_GPIO_DEVICE is not set +# CONFIG_GPIO_IT8761E is not set +# CONFIG_GPIO_LANGWELL is not set +# CONFIG_GPIOLIB is not set +# CONFIG_GPIO_MAX7300 is not set +# CONFIG_GPIO_MAX7301 is not set +# CONFIG_GPIO_MAX732X is not set +# CONFIG_GPIO_MC33880 is not set +# CONFIG_GPIO_MCP23S08 is not set +# CONFIG_GPIO_PCA953X is not set +# CONFIG_GPIO_PCF857X is not set +# CONFIG_GPIO_RDC321X is not set +# CONFIG_GPIO_SCH is not set +# CONFIG_GPIO_SYSFS is not set +# CONFIG_GPIO_XILINX is not set +# CONFIG_GREENASIA_FF is not set +# CONFIG_GROUP_SCHED is not set +# CONFIG_HAMACHI is not set +CONFIG_HAMRADIO=y +# CONFIG_HAPPYMEAL is not set +# CONFIG_HAVE_AOUT is not set +CONFIG_HAVE_MLOCKED_PAGE_BIT=y +CONFIG_HAVE_MLOCK=y +# CONFIG_HCALL_STATS is not set +# CONFIG_HDLC_CISCO is not set +# CONFIG_HDLC_FR is not set +# CONFIG_HDLC is not set +# CONFIG_HDLC_PPP is not set +# CONFIG_HDLC_RAW_ETH is not set +# CONFIG_HDLC_RAW is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_HECI is not set +# CONFIG_HERMES is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_HID_3M_PCT is not set +# CONFIG_HID_A4TECH is not set +# CONFIG_HID_APPLE is not set +# CONFIG_HID_BELKIN is not set +# CONFIG_HID_BRIGHT is not set +# CONFIG_HID_CANDO is not set +# CONFIG_HID_CHERRY is not set +# CONFIG_HID_CHICONY is not set +# CONFIG_HID_COMPAT is not set +# CONFIG_HID_CYPRESS is not set +# CONFIG_HID_DEBUG is not set +# CONFIG_HID_DELL is not set +# CONFIG_HID_DRAGONRISE is not set +# CONFIG_HID_EGALAX is not set +# CONFIG_HID_EZKEY is not set +# CONFIG_HID_FF is not set +# CONFIG_HID_GREENASIA is not set +# CONFIG_HID_GYRATION is not set +# CONFIG_HID is not set +# CONFIG_HID_KENSINGTON is not set +# CONFIG_HID_KYE is not set +# CONFIG_HID_LOGITECH is not set +# CONFIG_HID_MAGICMOUSE is not set +# CONFIG_HID_MICROSOFT is not set +# CONFIG_HID_MONTEREY is not set +# CONFIG_HID_MOSART is not set +# CONFIG_HID_NTRIG is not set +# CONFIG_HID_ORTEK is not set +# CONFIG_HID_PANTHERLORD is not set +# CONFIG_HID_PICOLCD is not set +# CONFIG_HID_PETALYNX is not set +# CONFIG_HID_PID is not set +# CONFIG_HID_QUANTA is not set +# CONFIG_HID_ROCCAT is not set +# CONFIG_HID_ROCCAT_KONE is not set +# CONFIG_HID_ZYDACRON is not set +# CONFIG_HIDRAW is not set +# CONFIG_HID_SAMSUNG is not set +# CONFIG_HID_SMARTJOYPLUS is not set +# CONFIG_HID_SONY is not set +# CONFIG_HID_STANTUM is not set +# CONFIG_HID_SUNPLUS is not set +# CONFIG_HID_SUPPORT is not set +# CONFIG_HID_THRUSTMASTER is not set +# CONFIG_HID_TOPSEED is not set +# CONFIG_HID_TWINHAN is not set +# CONFIG_HID_WACOM is not set +# CONFIG_HID_ZEROPLUS is not set +# CONFIG_HIGHMEM is not set +CONFIG_HIGH_RES_TIMERS=y +# CONFIG_HIPPI is not set +# CONFIG_HOSTAP_CS is not set +# CONFIG_HOSTAP is not set +# CONFIG_HOSTAP_PCI is not set +# CONFIG_HOSTAP_PLX is not set +# CONFIG_HOTPLUG_CPU is not set +# CONFIG_HOTPLUG_PCI is not set +CONFIG_HOTPLUG=y +# CONFIG_HP100 is not set +# CONFIG_HPFS_FS is not set +# CONFIG_HP_ILO is not set +# CONFIG_HTC_EGPIO is not set +# CONFIG_HTC_I2CPLD is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_HVC_UDBG is not set +# CONFIG_HWMON is not set +# CONFIG_HWMON_VID is not set +# CONFIG_HW_RANDOM_AMD is not set +# CONFIG_HW_RANDOM_GEODE is not set +# CONFIG_HW_RANDOM_INTEL is not set +# CONFIG_HW_RANDOM_TIMERIOMEM is not set +# CONFIG_HW_RANDOM_VIA is not set +# CONFIG_HYPERV is not set +# CONFIG_HYSDN is not set +CONFIG_HZ=100 +# CONFIG_HZ_1000 is not set +CONFIG_HZ_100=y +# CONFIG_HZ_1024 is not set +# CONFIG_HZ_128 is not set +# CONFIG_HZ_250 is not set +# CONFIG_HZ_256 is not set +# CONFIG_HZ_300 is not set +# CONFIG_HZ_48 is not set +# CONFIG_I2C_ALGOBIT is not set +# CONFIG_I2C_ALGOPCA is not set +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALI1535 is not set +# CONFIG_I2C_ALI1563 is not set +# CONFIG_I2C_ALI15X3 is not set +# CONFIG_I2C_AMD756 is not set +# CONFIG_I2C_AMD8111 is not set +# CONFIG_I2C_CHARDEV is not set +# CONFIG_I2C_COMPAT is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DESIGNWARE is not set +# CONFIG_I2C_ELEKTOR is not set +# CONFIG_I2C_GPIO is not set +# CONFIG_I2C_HELPER_AUTO is not set +# CONFIG_I2C_I801 is not set +# CONFIG_I2C_I810 is not set +# CONFIG_I2C_IBM_IIC is not set +# CONFIG_I2C_ISCH is not set +# CONFIG_I2C is not set +# CONFIG_I2C_MPC is not set +# CONFIG_I2C_NFORCE2 is not set +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_PCA_ISA is not set +# CONFIG_I2C_PCA_PLATFORM is not set +# CONFIG_I2C_PIIX4 is not set +# CONFIG_I2C_PROSAVAGE is not set +# CONFIG_I2C_SAVAGE4 is not set +# CONFIG_I2C_SIMTEC is not set +# CONFIG_I2C_SIS5595 is not set +# CONFIG_I2C_SIS630 is not set +# CONFIG_I2C_SIS96X is not set +# CONFIG_I2C_SMBUS is not set +# CONFIG_I2C_STUB is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_TINY_USB is not set +# CONFIG_I2C_VIA is not set +# CONFIG_I2C_VIAPRO is not set +# CONFIG_I2C_VOODOO3 is not set +# CONFIG_I2C_XILINX is not set +# CONFIG_I2O is not set +# CONFIG_I82092 is not set +# CONFIG_I82365 is not set +# CONFIG_IBM_ASM is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_ICS932S401 is not set +# CONFIG_IDEDISK_MULTI_MODE is not set +# CONFIG_IDEDMA_IVB is not set +# CONFIG_IDEDMA_ONLYDISK is not set +# CONFIG_IDE_GD is not set +# CONFIG_IDE is not set +CONFIG_IDE_MAX_HWIFS=4 +# CONFIG_IDEPCI_SHARE_IRQ is not set +# CONFIG_IDE_PHISON is not set +CONFIG_IDE_PROC_FS=y +# CONFIG_IDE_TASK_IOCTL is not set +# CONFIG_IEEE1394_DV1394 is not set +# CONFIG_IEEE1394_ETH1394 is not set +# CONFIG_IEEE1394 is not set +# CONFIG_IEEE1394_OHCI1394 is not set +# CONFIG_IEEE1394_PCILYNX is not set +# CONFIG_IEEE1394_RAWIO is not set +# CONFIG_IEEE1394_VERBOSEDEBUG is not set +# CONFIG_IEEE1394_VIDEO1394 is not set +# CONFIG_IEEE80211_CRYPT_CCMP is not set +# CONFIG_IEEE80211_CRYPT_TKIP is not set +# CONFIG_IEEE80211_CRYPT_WEP is not set +# CONFIG_IEEE80211_DEBUG is not set +# CONFIG_IEEE80211 is not set +# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set +# CONFIG_IEEE80211_SOFTMAC is not set +# CONFIG_IEEE802154 is not set +# CONFIG_IFB is not set +# CONFIG_IGB is not set +# CONFIG_IGBVF is not set +# CONFIG_IIO is not set +# CONFIG_RAMZSWAP is not set +# CONFIG_BATMAN_ADV is not set +# CONFIG_IKCONFIG is not set +# CONFIG_IKCONFIG_PROC is not set +# CONFIG_IMAGE_CMDLINE_HACK is not set +# CONFIG_IMQ_BEHAVIOR_AA is not set +# CONFIG_IMQ_BEHAVIOR_AB is not set +# CONFIG_IMQ_BEHAVIOR_BA is not set +# CONFIG_IMQ_BEHAVIOR_BB is not set +# CONFIG_IMQ is not set +CONFIG_IMQ_NUM_DEVS=2 +# CONFIG_INET6_AH is not set +# CONFIG_INET6_ESP is not set +# CONFIG_INET6_IPCOMP is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_INET6_XFRM_MODE_BEET is not set +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET6_XFRM_MODE_TUNNEL is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_DIAG is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_LRO is not set +# CONFIG_INET_TCP_DIAG is not set +# CONFIG_INET_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_TUNNEL is not set +CONFIG_INET=y +# CONFIG_INFINIBAND is not set +# CONFIG_INFTL is not set +CONFIG_INIT_ENV_ARG_LIMIT=32 +# CONFIG_INITRAMFS_COMPRESSION_BZIP2 is not set +# CONFIG_INITRAMFS_COMPRESSION_GZIP is not set +# CONFIG_INITRAMFS_COMPRESSION_LZMA is not set +CONFIG_INITRAMFS_COMPRESSION_NONE=y +# CONFIG_INOTIFY is not set +# CONFIG_INOTIFY_USER is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_INPUT_AD714X is not set +# CONFIG_INPUT_APANEL is not set +# CONFIG_INPUT_ATI_REMOTE2 is not set +# CONFIG_INPUT_ATI_REMOTE is not set +# CONFIG_INPUT_ATLAS_BTNS is not set +# CONFIG_INPUT_CM109 is not set +# CONFIG_INPUT_EVBUG is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_GPIO is not set +# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set +# CONFIG_INPUT is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_KEYSPAN_REMOTE is not set +# CONFIG_INPUT_MIMIO is not set +CONFIG_INPUT_MISC=y +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_PCF8574 is not set +# CONFIG_INPUT_PCSPKR is not set +# CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_POWERMATE is not set +# CONFIG_INPUT_SPARSEKMAP is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_UINPUT is not set +# CONFIG_INPUT_WINBOND_CIR is not set +# CONFIG_INPUT_WISTRON_BTNS is not set +# CONFIG_INPUT_YEALINK is not set +# CONFIG_INSTRUMENTATION is not set +# CONFIG_IOSCHED_AS is not set +# CONFIG_IOSCHED_CFQ is not set +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_NOOP=y +# CONFIG_IP1000 is not set +# CONFIG_IP17XX_PHY is not set +# CONFIG_IP6_NF_FILTER is not set +# CONFIG_IP6_NF_IPTABLES is not set +# CONFIG_IP6_NF_MANGLE is not set +# CONFIG_IP6_NF_MATCH_AH is not set +# CONFIG_IP6_NF_MATCH_EUI64 is not set +# CONFIG_IP6_NF_MATCH_FRAG is not set +# CONFIG_IP6_NF_MATCH_HL is not set +# CONFIG_IP6_NF_MATCH_IPV6HEADER is not set +# CONFIG_IP6_NF_MATCH_LIMIT is not set +# CONFIG_IP6_NF_MATCH_MH is not set +# CONFIG_IP6_NF_MATCH_OPTS is not set +# CONFIG_IP6_NF_MATCH_OWNER is not set +# CONFIG_IP6_NF_MATCH_RT is not set +# CONFIG_IP6_NF_QUEUE is not set +# CONFIG_IP6_NF_RAW is not set +# CONFIG_IP6_NF_TARGET_HL is not set +# CONFIG_IP6_NF_TARGET_IMQ is not set +# CONFIG_IP6_NF_TARGET_LOG is not set +# CONFIG_IP6_NF_TARGET_REJECT is not set +# CONFIG_IP6_NF_TARGET_ROUTE is not set +CONFIG_IP_ADVANCED_ROUTER=y +# CONFIG_IPC_NS is not set +# CONFIG_IP_DCCP is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_FIB_TRIE is not set +# CONFIG_IPMI_HANDLER is not set +CONFIG_IP_MROUTE=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_MULTIPLE_TABLES=y +CONFIG_IP_MROUTE_MULTIPLE_TABLES=y +# CONFIG_IP_NF_AMANDA is not set +# CONFIG_IP_NF_ARPFILTER is not set +# CONFIG_IP_NF_ARP_MANGLE is not set +# CONFIG_IP_NF_ARPTABLES is not set +# CONFIG_IP_NF_CONNTRACK_EVENTS is not set +CONFIG_IP_NF_CONNTRACK_MARK=y +CONFIG_IP_NF_CONNTRACK=y +CONFIG_IP_NF_CT_ACCT=y +# CONFIG_IP_NF_CT_PROTO_SCTP is not set +# CONFIG_IP_NF_FILTER is not set +# CONFIG_IP_NF_FTP is not set +# CONFIG_IP_NF_H323 is not set +# CONFIG_IP_NF_IPTABLES is not set +# CONFIG_IP_NF_IRC is not set +# CONFIG_IP_NF_MANGLE is not set +# CONFIG_IP_NF_MATCH_ADDRTYPE is not set +# CONFIG_IP_NF_MATCH_AH is not set +# CONFIG_IP_NF_MATCH_ECN is not set +# CONFIG_IP_NF_MATCH_HASHLIMIT is not set +# CONFIG_IP_NF_MATCH_IPP2P is not set +# CONFIG_IP_NF_MATCH_OWNER is not set +# CONFIG_IP_NF_MATCH_RECENT is not set +# CONFIG_IP_NF_MATCH_SET is not set +# CONFIG_IP_NF_MATCH_TIME is not set +# CONFIG_IP_NF_MATCH_TOS is not set +# CONFIG_IP_NF_MATCH_TTL is not set +# CONFIG_IP_NF_NAT_AMANDA is not set +# CONFIG_IP_NF_NAT_FTP is not set +# CONFIG_IP_NF_NAT_H323 is not set +# CONFIG_IP_NF_NAT_IRC is not set +CONFIG_IP_NF_NAT_NEEDED=y +# CONFIG_IP_NF_NAT_PPTP is not set +# CONFIG_IP_NF_NAT_SIP is not set +# CONFIG_IP_NF_NAT_SNMP_BASIC is not set +# CONFIG_IP_NF_NAT_TFTP is not set +CONFIG_IP_NF_NAT=y +# CONFIG_IP_NF_NETBIOS_NS is not set +# CONFIG_IP_NF_PPTP is not set +# CONFIG_IP_NF_QUEUE is not set +# CONFIG_IP_NF_RAW is not set +# CONFIG_IP_NF_SECURITY is not set +CONFIG_IP_NF_SET_HASHSIZE=1024 +# CONFIG_IP_NF_SET_IPHASH is not set +# CONFIG_IP_NF_SET_IPMAP is not set +# CONFIG_IP_NF_SET_IPPORTHASH is not set +# CONFIG_IP_NF_SET_IPTREE is not set +# CONFIG_IP_NF_SET_IPTREEMAP is not set +# CONFIG_IP_NF_SET is not set +# CONFIG_IP_NF_SET_MACIPMAP is not set +CONFIG_IP_NF_SET_MAX=256 +# CONFIG_IP_NF_SET_NETHASH is not set +# CONFIG_IP_NF_SET_PORTMAP is not set +# CONFIG_IP_NF_SIP is not set +# CONFIG_IP_NF_TARGET_CLUSTERIP is not set +# CONFIG_IP_NF_TARGET_ECN is not set +# CONFIG_IP_NF_TARGET_IMQ is not set +# CONFIG_IP_NF_TARGET_LOG is not set +# CONFIG_IP_NF_TARGET_MASQUERADE is not set +# CONFIG_IP_NF_TARGET_NETMAP is not set +# CONFIG_IP_NF_TARGET_REDIRECT is not set +# CONFIG_IP_NF_TARGET_REJECT is not set +# CONFIG_IP_NF_TARGET_ROUTE is not set +# CONFIG_IP_NF_TARGET_SAME is not set +# CONFIG_IP_NF_TARGET_SET is not set +# CONFIG_IP_NF_TARGET_TOS is not set +# CONFIG_IP_NF_TARGET_TTL is not set +# CONFIG_IP_NF_TARGET_ULOG is not set +# CONFIG_IP_NF_TFTP is not set +# CONFIG_IP_PIMSM_V1 is not set +# CONFIG_IP_PIMSM_V2 is not set +# CONFIG_IP_PNP is not set +CONFIG_IP_ROUTE_FWMARK=y +CONFIG_IP_ROUTE_MULTIPATH_CACHED=y +# CONFIG_IP_ROUTE_MULTIPATH_DRR is not set +# CONFIG_IP_ROUTE_MULTIPATH_RANDOM is not set +# CONFIG_IP_ROUTE_MULTIPATH_RR is not set +# CONFIG_IP_ROUTE_MULTIPATH_WRANDOM is not set +CONFIG_IP_ROUTE_MULTIPATH=y +CONFIG_IP_ROUTE_VERBOSE=y +# CONFIG_IP_SCTP is not set +CONFIG_IPSEC_NAT_TRAVERSAL=y +# CONFIG_IPV6 is not set +# CONFIG_IPV6_MIP6 is not set +# CONFIG_IPV6_MROUTE is not set +# CONFIG_IPV6_MROUTE_MULTIPLE_TABLES is not set +# CONFIG_IPV6_MULTIPLE_TABLES is not set +CONFIG_IPV6_NDISC_NODETYPE=y +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTE_INFO is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_SIT is not set +# CONFIG_IPV6_SIT_6RD is not set +# CONFIG_IPV6_TUNNEL is not set +# CONFIG_IP_VS is not set +# CONFIG_IPW2100_DEBUG is not set +# CONFIG_IPW2100 is not set +CONFIG_IPW2100_MONITOR=y +# CONFIG_IPW2200_DEBUG is not set +# CONFIG_IPW2200 is not set +CONFIG_IPW2200_MONITOR=y +# CONFIG_IPW2200_PROMISCUOUS is not set +# CONFIG_IPW2200_QOS is not set +# CONFIG_IPW2200_RADIOTAP is not set +# CONFIG_IPWIRELESS is not set +# CONFIG_IPX is not set +# CONFIG_IRDA is not set +# CONFIG_IRQSOFF_TRACER is not set +# CONFIG_ISCSI_TCP is not set +CONFIG_ISDN=y +# CONFIG_ISDN_I4L is not set +# CONFIG_ISDN_AUDIO is not set +# CONFIG_ISDN_CAPI is not set +# CONFIG_ISDN_CAPI_CAPIDRV is not set +# CONFIG_ISDN_DIVERSION is not set +# CONFIG_ISDN_DRV_ACT2000 is not set +# CONFIG_ISDN_DRV_AVMB1_VERBOSE_REASON is not set +# CONFIG_ISDN_DRV_EICON is not set +# CONFIG_ISDN_DRV_GIGASET is not set +# CONFIG_ISDN_DRV_HISAX is not set +# CONFIG_ISDN_DRV_ICN is not set +# CONFIG_ISDN_DRV_LOOP is not set +# CONFIG_ISDN_DRV_PCBIT is not set +# CONFIG_ISDN_DRV_SC is not set +# CONFIG_ISDN_DRV_TPAM is not set +# CONFIG_ISDN_WITH_ABC is not set +# CONFIG_ISL29003 is not set +# CONFIG_ISO9660_FS is not set +# CONFIG_IWL3945 is not set +# CONFIG_IWLAGN is not set +# CONFIG_IWLCORE is not set +# CONFIG_IWLWIFI is not set +# CONFIG_IWLWIFI_LEDS is not set +# CONFIG_IWMC3200TOP is not set +# CONFIG_IXGB is not set +# CONFIG_JBD2_DEBUG is not set +# CONFIG_JBD_DEBUG is not set +# CONFIG_JBD is not set +# CONFIG_JFFS2_CMODE_FAVOURLZO is not set +# CONFIG_JFFS2_CMODE_NONE is not set +CONFIG_JFFS2_CMODE_PRIORITY=y +# CONFIG_JFFS2_CMODE_SIZE is not set +CONFIG_JFFS2_COMPRESSION_OPTIONS=y +CONFIG_JFFS2_FS_DEBUG=0 +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_XATTR is not set +CONFIG_JFFS2_FS=y +# CONFIG_JFFS2_LZO is not set +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +CONFIG_JFFS2_SUMMARY=y +# CONFIG_JFFS2_ZLIB is not set +CONFIG_JFFS2_LZMA=y +# CONFIG_JFFS_FS is not set +# CONFIG_JFS_DEBUG is not set +# CONFIG_JFS_FS is not set +# CONFIG_JFS_POSIX_ACL is not set +# CONFIG_JFS_SECURITY is not set +# CONFIG_JFS_STATISTICS is not set +# CONFIG_JME is not set +CONFIG_JOLIET=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +# CONFIG_KALLSYMS is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_KERNEL_BZIP2 is not set +# CONFIG_KERNEL_GZIP is not set +CONFIG_KERNEL_LZMA=y +# CONFIG_KERNEL_LZO is not set +# CONFIG_KEXEC is not set +# CONFIG_KEYBOARD_ADP5588 is not set +# CONFIG_KEYBOARD_LM8323 is not set +# CONFIG_KEYBOARD_MAX7359 is not set +# CONFIG_KEYBOARD_OPENCORES is not set +# CONFIG_KEYS is not set +# CONFIG_KGDB is not set +# CONFIG_KMEMTRACE is not set +CONFIG_KMOD=y +# CONFIG_KPROBES is not set +# CONFIG_KS8842 is not set +# CONFIG_KS8851 is not set +# CONFIG_KS8851_MLL is not set +# CONFIG_KSM is not set +# CONFIG_KSZ884X_PCI is not set +# CONFIG_L2TP is not set +# CONFIG_LANMEDIA is not set +# CONFIG_LAPB is not set +# CONFIG_LASAT is not set +# CONFIG_LATENCYTOP is not set +CONFIG_LBDAF=y +# CONFIG_LDM_PARTITION is not set +# CONFIG_LEDS_ALIX is not set +# CONFIG_LEDS_BD2802 is not set +CONFIG_LEDS_CLASS=y +# CONFIG_LEDS_DAC124S085 is not set +CONFIG_LEDS_GPIO_PLATFORM=y +# CONFIG_LEDS_LT3593 is not set +# CONFIG_LEDS_LP3944 is not set +# CONFIG_LEDS_LP5521 is not set +# CONFIG_LEDS_PCA9532 is not set +# CONFIG_LEDS_PCA955X is not set +# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set +CONFIG_LEDS_TRIGGER_DEFAULT_ON=y +# CONFIG_LEDS_TRIGGER_GPIO is not set +CONFIG_LEDS_TRIGGER_HEARTBEAT=y +# CONFIG_LEDS_TRIGGER_IDE_DISK is not set +# CONFIG_LEDS_TRIGGER_MORSE is not set +CONFIG_LEDS_TRIGGER_NETDEV=y +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_TIMER=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_LIB80211_CRYPT_CCMP is not set +# CONFIG_LIB80211_CRYPT_TKIP is not set +# CONFIG_LIB80211_CRYPT_WEP is not set +# CONFIG_LIB80211_DEBUG is not set +# CONFIG_LIB80211 is not set +# CONFIG_LIBCRC32C is not set +# CONFIG_LIBERTAS is not set +# CONFIG_LIBERTAS_THINFIRM is not set +# CONFIG_LIBERTAS_USB is not set +# CONFIG_LIBFC is not set +# CONFIG_LIBFCOE is not set +# CONFIG_LIBIPW_DEBUG is not set +# CONFIG_LINE6_USB is not set +# CONFIG_LKDTM is not set +# CONFIG_LLC2 is not set +CONFIG_LLC=y +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_LOCKDEP_SUPPORT=y +# CONFIG_LOCKD is not set +CONFIG_LOCKD_V4=y +# CONFIG_LOCK_STAT is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_LOGFS is not set +# CONFIG_LOGIRUMBLEPAD2_FF is not set +# CONFIG_LOGITECH_FF is not set +# CONFIG_LOGO is not set +# CONFIG_LPC_SCH is not set +# CONFIG_LSF is not set +# CONFIG_LSI_ET1011C_PHY is not set +# CONFIG_LTPC is not set +# CONFIG_LXT_PHY is not set +CONFIG_LZMA_COMPRESS=y +CONFIG_LZMA_DECOMPRESS=y +CCONFIG_MAC80211_DEFAULT_PS_VALUE=1 +CONFIG_MAC80211_DEFAULT_PS=y +# CONFIG_MAC80211 is not set +# CONFIG_MAC_EMUMOUSEBTN is not set +# CONFIG_MACINTOSH_DRIVERS is not set +# CONFIG_MAC_PARTITION is not set +# CONFIG_MACVLAN is not set +# CONFIG_MACVTAP is not set +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_MARKEINS is not set +# CONFIG_MARKERS is not set +# CONFIG_MARVELL_PHY is not set +# CONFIG_MAX63XX_WATCHDOG is not set +# CONFIG_MDIO_BITBANG is not set +# CONFIG_MD is not set +# CONFIG_ME4000 is not set +# CONFIG_MEDIA_ATTACH is not set +# CONFIG_MEDIA_SUPPORT is not set +# CONFIG_MEDIA_TUNER_CUSTOMISE is not set +# CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_NEWGEN is not set +# CONFIG_MEGARAID_SAS is not set +# CONFIG_MEILHAUS is not set +# CONFIG_MEMORY_FAILURE is not set +# CONFIG_MEMSTICK is not set +# CONFIG_MFD_88PM8607 is not set +# CONFIG_MFD_88PM860X is not set +# CONFIG_MFD_MAX8925 is not set +# CONFIG_MFD_ASIC3 is not set +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_JANZ_CMODIO is not set +# CONFIG_MFD_MC13783 is not set +# CONFIG_MFD_PCF50633 is not set +# CONFIG_MFD_RDC321X is not set +# CONFIG_MFD_SM501 is not set +CONFIG_MFD_SUPPORT=y +# CONFIG_MFD_TC35892 is not set +# CONFIG_MFD_TC6387XB is not set +# CONFIG_MFD_TC6393XB is not set +# CONFIG_MFD_TIMBERDALE is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_MFD_WM831X is not set +# CONFIG_MFD_WM8350_I2C is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8994 is not set +# CONFIG_MG_DISK is not set +# CONFIG_MICREL_PHY is not set +# CONFIG_MIGRATION is not set +CONFIG_MII=y +CONFIG_MINI_FO=y +# CONFIG_MINIX_FS is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_MIPS_FPU_EMU is not set +CONFIG_MISC_DEVICES=y +CONFIG_MISC_FILESYSTEMS=y +# CONFIG_MISDN_AVMFRITZ is not set +# CONFIG_MISDN_HFCPCI is not set +# CONFIG_MISDN_HFCUSB is not set +# CONFIG_MISDN_INFINEON is not set +# CONFIG_MISDN is not set +# CONFIG_MISDN_NETJET is not set +# CONFIG_MISDN_SPEEDFAX is not set +# CONFIG_MISDN_W6692 is not set +# CONFIG_MKISS is not set +# CONFIG_MMC_ARMMMCI is not set +CONFIG_MMC_BLOCK_BOUNCE=y +# CONFIG_MMC_BLOCK is not set +# CONFIG_MMC_CB710 is not set +# CONFIG_MMC_DEBUG is not set +# CONFIG_MMC is not set +# CONFIG_MMC_MVSDIO is not set +# CONFIG_MMC_S3C is not set +# CONFIG_MMC_SDHCI is not set +# CONFIG_MMC_SDRICOH_CS is not set +# CONFIG_MMC_SPI is not set +# CONFIG_MMC_TEST is not set +# CONFIG_MMC_UNSAFE_RESUME is not set +# CONFIG_MMC_VIA_SDMMC is not set +CONFIG_MMU=y +# CONFIG_MODULE_FORCE_LOAD is not set +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODVERSIONS is not set +# CONFIG_MOUSE_APPLETOUCH is not set +# CONFIG_MOUSE_INPORT is not set +# CONFIG_MOUSE_LOGIBM is not set +# CONFIG_MOUSE_PC110PAD is not set +# CONFIG_MOUSE_PS2_SENTELIC is not set +# CONFIG_MOUSE_SYNAPTICS_I2C is not set +# CONFIG_MSDOS_FS is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_AFS_PARTS is not set +# CONFIG_MTD_ALAUDA is not set +# CONFIG_MTD_AR7_PARTS is not set +# CONFIG_MTD_ARM_INTEGRATOR is not set +CONFIG_MTD_BLKDEVS=y +# CONFIG_MTD_BLOCK2MTD is not set +CONFIG_MTD_BLOCK=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_CFI_AMDSTD=y +# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +CONFIG_MTD_CFI_INTELEXT=y +# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set +CONFIG_MTD_CFI_NOSWAP=y +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +CONFIG_MTD_CFI=y +CONFIG_MTD_CHAR=y +# CONFIG_MTD_CMDLINE_PARTS is not set +CONFIG_MTD_COMPLEX_MAPPINGS=y +# CONFIG_MTD_CONCAT is not set +# CONFIG_MTD_DATAFLASH is not set +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_GPIO_ADDR is not set +# CONFIG_MTD_INTEL_VR_NOR is not set +# CONFIG_MTD_JEDECPROBE is not set +# CONFIG_MTD_LPDDR is not set +# CONFIG_MTD_M25P80 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_MYLOADER_PARTS is not set +# CONFIG_MTD_NAND_CAFE is not set +# CONFIG_MTD_NAND_DISKONCHIP is not set +# CONFIG_MTD_NAND_DENALI is not set +CONFIG_MTD_NAND_DENALI_SCRATCH_REG_ADDR=0xff108018 +# CONFIG_MTD_NAND_ECC_SMC is not set +# CONFIG_MTD_NAND_GPIO is not set +CONFIG_MTD_NAND_IDS=y +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_NAND_MUSEUM_IDS is not set +# CONFIG_MTD_NAND_NANDSIM is not set +# CONFIG_MTD_NAND_PLATFORM is not set +# CONFIG_MTD_NAND_RICOH is not set +# CONFIG_MTD_NAND_VERIFY_WRITE is not set +# CONFIG_MTD_ONENAND is not set +# CONFIG_MTD_OOPS is not set +# CONFIG_MTD_OTP is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_PCI is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_PHYSMAP_COMPAT is not set +# CONFIG_MTD_PHYSMAP is not set +# CONFIG_MTD_PLATRAM is not set +# CONFIG_MTD_PMC551 is not set +# CONFIG_MTD_RAM is not set +CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 +# CONFIG_MTD_REDBOOT_PARTS is not set +# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set +# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set +# CONFIG_MTD_ROM is not set +CONFIG_MTD_ROOTFS_ROOT_DEV=y +CONFIG_MTD_ROOTFS_SPLIT=y +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_SST25L is not set +# CONFIG_MTD_TESTS is not set +# CONFIG_MTD_UBI is not set +CONFIG_MTD=y +# CONFIG_MUTEX_SPIN_ON_OWNER is not set +# CONFIG_MV643XX_ETH is not set +# CONFIG_MVSWITCH_PHY is not set +# CONFIG_MWAVE is not set +# CONFIG_MWL8K is not set +# CONFIG_MYRI10GE is not set +# CONFIG_N_GSM is not set +# CONFIG_NAMESPACES is not set +# CONFIG_NATIONAL_PHY is not set +# CONFIG_NATSEMI is not set +# CONFIG_NCP_FS is not set +# CONFIG_NE2K_PCI is not set +# CONFIG_NEC_MARKEINS is not set +# CONFIG_NET_9P is not set +# CONFIG_NET_ACT_GACT is not set +# CONFIG_NET_ACT_IPT is not set +# CONFIG_NET_ACT_MIRRED is not set +# CONFIG_NET_ACT_NAT is not set +# CONFIG_NET_ACT_PEDIT is not set +# CONFIG_NET_ACT_POLICE is not set +# CONFIG_NET_ACT_SIMP is not set +CONFIG_NET_ACT_SKBEDIT=y +CONFIG_NET_CLS_ACT=y +CONFIG_NET_CLS_BASIC=y +# CONFIG_NET_CLS_FLOW is not set +# CONFIG_NET_CLS_FW is not set +CONFIG_NET_CLS_IND=y +# CONFIG_NET_CLS_ROUTE4 is not set +# CONFIG_NET_CLS_RSVP6 is not set +# CONFIG_NET_CLS_RSVP is not set +# CONFIG_NET_CLS_TCINDEX is not set +# CONFIG_NET_CLS_U32 is not set +CONFIG_NET_CLS=y +# CONFIG_NETCONSOLE is not set +# CONFIG_NETDEBUG is not set +# CONFIG_NETDEV_10000 is not set +CONFIG_NETDEV_1000=y +CONFIG_NETDEVICES_MULTIQUEUE=y +CONFIG_NETDEVICES=y +# CONFIG_NET_DROP_MONITOR is not set +# CONFIG_NET_DSA is not set +# CONFIG_NET_EMATCH_CMP is not set +# CONFIG_NET_EMATCH is not set +# CONFIG_NET_EMATCH_META is not set +# CONFIG_NET_EMATCH_NBYTE is not set +CONFIG_NET_EMATCH_STACK=32 +# CONFIG_NET_EMATCH_TEXT is not set +# CONFIG_NET_EMATCH_U32 is not set +CONFIG_NET_ESTIMATOR=y +CONFIG_NET_ETHERNET=y +# CONFIG_NET_FC is not set +CONFIG_NETFILTER_ADVANCED=y +# CONFIG_NETFILTER_DEBUG is not set +# CONFIG_NETFILTER_NETLINK is not set +# CONFIG_NETFILTER_NETLINK_LOG is not set +# CONFIG_NETFILTER_NETLINK_QUEUE is not set +# CONFIG_NETFILTER_TPROXY is not set +# CONFIG_NETFILTER_XTABLES is not set +# CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set +# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set +# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set +# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set +# CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set +# CONFIG_NETFILTER_XT_MATCH_DCCP is not set +# CONFIG_NETFILTER_XT_MATCH_DSCP is not set +# CONFIG_NETFILTER_XT_MATCH_ESP is not set +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_HELPER is not set +# CONFIG_NETFILTER_XT_MATCH_HL is not set +# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set +# CONFIG_NETFILTER_XT_MATCH_LAYER7_DEBUG is not set +# CONFIG_NETFILTER_XT_MATCH_LAYER7 is not set +# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set +# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_MAC is not set +# CONFIG_NETFILTER_XT_MATCH_MARK is not set +# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set +# CONFIG_NETFILTER_XT_MATCH_OSF is not set +# CONFIG_NETFILTER_XT_MATCH_OWNER is not set +# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set +# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set +# CONFIG_NETFILTER_XT_MATCH_POLICY is not set +# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set +# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set +# CONFIG_NETFILTER_XT_MATCH_REALM is not set +# CONFIG_NETFILTER_XT_MATCH_RECENT is not set +# CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT is not set +# CONFIG_NETFILTER_XT_MATCH_SCTP is not set +# CONFIG_NETFILTER_XT_MATCH_STATE is not set +# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set +# CONFIG_NETFILTER_XT_MATCH_STRING is not set +# CONFIG_NETFILTER_XT_MATCH_SOCKET is not set +# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_TIME is not set +# CONFIG_NETFILTER_XT_MATCH_U32 is not set +# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set +# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set +# CONFIG_NETFILTER_XT_TARGET_DSCP is not set +# CONFIG_NETFILTER_XT_TARGET_HL is not set +# CONFIG_NETFILTER_XT_TARGET_IMQ is not set +# CONFIG_NETFILTER_XT_TARGET_LED is not set +# CONFIG_NETFILTER_XT_TARGET_MARK is not set +# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set +# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set +# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set +# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set +# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set +# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set +# CONFIG_NETFILTER_XT_TARGET_TEE is not set +# CONFIG_NETFILTER_XT_TARGET_TPROXY is not set +# CONFIG_NETFILTER_XT_TARGET_TRACE is not set +CONFIG_NETFILTER=y +CONFIG_NET_IPGRE_BROADCAST=y +# CONFIG_NET_IPGRE is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_ISA is not set +# CONFIG_NET_KEY is not set +# CONFIG_NET_KEY_MIGRATE is not set +CONFIG_NET_PCI=y +# CONFIG_NET_PCMCIA is not set +# CONFIG_NET_PKTGEN is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_NETPOLL is not set +CONFIG_NET_RADIO=y +# CONFIG_NETROM is not set +# CONFIG_NET_SB1000 is not set +# CONFIG_NET_SCH_ATM is not set +# CONFIG_NET_SCH_CBQ is not set +# CONFIG_NET_SCH_CLK_CPU is not set +# CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set +CONFIG_NET_SCH_CLK_JIFFIES=y +# CONFIG_NET_SCH_DRR is not set +# CONFIG_NET_SCH_DSMARK is not set +CONFIG_NET_SCHED=y +# CONFIG_NET_SCH_ESFQ is not set +CONFIG_NET_SCH_ESFQ_NFCT=y +CONFIG_NET_SCH_FIFO=y +# CONFIG_NET_SCH_GRED is not set +# CONFIG_NET_SCH_HFSC is not set +# CONFIG_NET_SCH_HTB is not set +# CONFIG_NET_SCH_INGRESS is not set +# CONFIG_NET_SCH_MULTIQ is not set +# CONFIG_NET_SCH_NETEM is not set +# CONFIG_NET_SCH_PRIO is not set +# CONFIG_NET_SCH_RED is not set +# CONFIG_NET_SCH_RR is not set +# CONFIG_NET_SCH_SFQ is not set +# CONFIG_NET_SCH_TBF is not set +# CONFIG_NET_SCH_TEQL is not set +# CONFIG_NET_TULIP is not set +# CONFIG_NET_VENDOR_3COM is not set +CONFIG_NET_WIRELESS_RTNETLINK=y +CONFIG_NET_WIRELESS=y +CONFIG_NETWORK_FILESYSTEMS=y +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETXEN_NIC is not set +CONFIG_NET=y +# CONFIG_NEW_GPIO is not set +CONFIG_NEW_LEDS=y +# CONFIG_NF_CONNTRACK_AMANDA is not set +CONFIG_NF_CONNTRACK_ENABLED=y +# CONFIG_NF_CONNTRACK_EVENTS is not set +# CONFIG_NF_CONNTRACK_FTP is not set +# CONFIG_NF_CONNTRACK_H323 is not set +# CONFIG_NF_CONNTRACK_IPV4 is not set +# CONFIG_NF_CONNTRACK_IPV6 is not set +# CONFIG_NF_CONNTRACK_IRC is not set +# CONFIG_NF_CONNTRACK is not set +CONFIG_NF_CONNTRACK_MARK=y +# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +# CONFIG_NF_CONNTRACK_PPTP is not set +CONFIG_NF_CONNTRACK_PROC_COMPAT=y +# CONFIG_NF_CONNTRACK_RTSP is not set +# CONFIG_NF_CONNTRACK_SANE is not set +# CONFIG_NF_CONNTRACK_SIP is not set +CONFIG_NF_CONNTRACK_SUPPORT=y +# CONFIG_NF_CONNTRACK_TFTP is not set +# CONFIG_NF_CT_ACCT is not set +# CONFIG_NF_CT_NETLINK is not set +# CONFIG_NF_CT_PROTO_DCCP is not set +# CONFIG_NF_CT_PROTO_GRE is not set +# CONFIG_NF_CT_PROTO_SCTP is not set +# CONFIG_NF_CT_PROTO_UDPLITE is not set +# CONFIG_NF_DEFRAG_IPV4 is not set +# CONFIG_NF_NAT_AMANDA is not set +# CONFIG_NF_NAT_FTP is not set +# CONFIG_NF_NAT_H323 is not set +# CONFIG_NF_NAT_IRC is not set +# CONFIG_NF_NAT is not set +CONFIG_NF_NAT_NEEDED=y +# CONFIG_NF_NAT_PPTP is not set +# CONFIG_NF_NAT_PROTO_GRE is not set +# CONFIG_NF_NAT_RTSP is not set +# CONFIG_NF_NAT_SIP is not set +# CONFIG_NF_NAT_SNMP_BASIC is not set +# CONFIG_NF_NAT_TFTP is not set +# CONFIG_NFS_ACL_SUPPORT is not set +CONFIG_NFS_COMMON=y +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_NFSD_TCP=y +# CONFIG_NFSD_V2_ACL is not set +# CONFIG_NFSD_V3_ACL is not set +CONFIG_NFSD_V3=y +# CONFIG_NFSD_V4 is not set +# CONFIG_NFS_FS is not set +# CONFIG_NFS_V3_ACL is not set +CONFIG_NFS_V3=y +# CONFIG_NFS_V4_1 is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFTL is not set +# CONFIG_NILFS2_FS is not set +CONFIG_NL80211=y +CONFIG_NLATTR=y +# CONFIG_NLS_ASCII is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_CODEPAGE_437 is not set +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +CONFIG_NLS_DEFAULT="iso8859-1" +# CONFIG_NLS is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_ISO8859_1 is not set +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set +# CONFIG_NO_HZ is not set +# CONFIG_NOP_USB_XCEIV is not set +# CONFIG_NORTEL_HERMES is not set +# CONFIG_NOZOMI is not set +# CONFIG_NS83820 is not set +# CONFIG_NTFS_DEBUG is not set +# CONFIG_NTFS_FS is not set +# CONFIG_NTFS_RW is not set +# CONFIG_NVRAM is not set +# CONFIG_OC_ETM is not set +# CONFIG_OCF_BENCH is not set +# CONFIG_OCF_C7108 is not set +# CONFIG_OCF_CRYPTOCTEON is not set +# CONFIG_OCF_EP80579 is not set +# CONFIG_OCF_HIFNHIPP is not set +# CONFIG_OCF_HIFN is not set +# CONFIG_OCF_IXP4XX is not set +# CONFIG_OCF_KIRKWOOD is not set +# CONFIG_OCF_OCF is not set +# CONFIG_OCF_OCFNULL is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_OCF_SAFE is not set +# CONFIG_OCF_TALITOS is not set +# CONFIG_OMFS_FS is not set +# CONFIG_ORION_WATCHDOG is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_P54_COMMON is not set +CONFIG_PACKET_MMAP=y +CONFIG_PACKET=y +# CONFIG_PAGE_POISONING is not set +# CONFIG_PAGE_SIZE_16KB is not set +# CONFIG_PAGE_SIZE_32KB is not set +CONFIG_PAGE_SIZE_4KB=y +# CONFIG_PAGE_SIZE_64KB is not set +# CONFIG_PAGE_SIZE_8KB is not set +# CONFIG_PANTHERLORD_FF is not set +# CONFIG_PARPORT is not set +# CONFIG_PARPORT_PC is not set +CONFIG_PARTITION_ADVANCED=y +# CONFIG_PATA_ALI is not set +# CONFIG_PATA_AMD is not set +# CONFIG_PATA_ARTOP is not set +# CONFIG_PATA_ATIIXP is not set +# CONFIG_PATA_ATP867X is not set +# CONFIG_PATA_CMD640_PCI is not set +# CONFIG_PATA_CMD64X is not set +# CONFIG_PATA_CS5520 is not set +# CONFIG_PATA_CS5530 is not set +# CONFIG_PATA_CS5535 is not set +# CONFIG_PATA_CS5536 is not set +# CONFIG_PATA_CYPRESS is not set +# CONFIG_PATA_EFAR is not set +# CONFIG_PATA_HPT366 is not set +# CONFIG_PATA_HPT37X is not set +# CONFIG_PATA_HPT3X2N is not set +# CONFIG_PATA_HPT3X3 is not set +# CONFIG_PATA_ISAPNP is not set +# CONFIG_PATA_IT8213 is not set +# CONFIG_PATA_IT821X is not set +# CONFIG_PATA_JMICRON is not set +# CONFIG_PATA_LEGACY is not set +# CONFIG_PATA_MARVELL is not set +# CONFIG_PATA_MPIIX is not set +# CONFIG_PATA_NETCELL is not set +# CONFIG_PATA_NINJA32 is not set +# CONFIG_PATA_NS87410 is not set +# CONFIG_PATA_NS87415 is not set +# CONFIG_PATA_OLDPIIX is not set +# CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_OPTI is not set +# CONFIG_PATA_PCMCIA is not set +# CONFIG_PATA_PDC2027X is not set +# CONFIG_PATA_PDC_OLD is not set +# CONFIG_PATA_PLATFORM is not set +# CONFIG_PATA_QDI is not set +# CONFIG_PATA_RADISYS is not set +# CONFIG_PATA_RDC is not set +# CONFIG_PATA_RZ1000 is not set +# CONFIG_PATA_SC1200 is not set +# CONFIG_PATA_SCH is not set +# CONFIG_PATA_SERVERWORKS is not set +# CONFIG_PATA_SIL680 is not set +# CONFIG_PATA_SIS is not set +# CONFIG_PATA_TOSHIBA is not set +# CONFIG_PATA_TRIFLEX is not set +# CONFIG_PATA_VIA is not set +# CONFIG_PATA_WINBOND is not set +# CONFIG_PATA_WINBOND_VLB is not set +# CONFIG_PC300TOO is not set +# CONFIG_PCCARD is not set +# CONFIG_PCF8575 is not set +# CONFIG_PCI200SYN is not set +# CONFIG_PCI_ATMEL is not set +# CONFIG_PCI_DEBUG is not set +# CONFIG_PCI_DISABLE_COMMON_QUIRKS is not set +# CONFIG_PCIEAER_INJECT is not set +# CONFIG_PCIEASPM is not set +# CONFIG_PCIE_ECRC is not set +# CONFIG_PCI_HERMES is not set +# CONFIG_PCI_IOV is not set +# CONFIG_PCI_LEGACY is not set +# CONFIG_PCI_MSI is not set +# CONFIG_PCIPCWATCHDOG is not set +CONFIG_PCI_QUIRKS=y +# CONFIG_PCI_STUB is not set +CONFIG_PCI_SYSCALL=y +CONFIG_PCI=y +# CONFIG_PCMCIA_AHA152X is not set +# CONFIG_PCMCIA_ATMEL is not set +# CONFIG_PCMCIA_DEBUG is not set +# CONFIG_PCMCIA_FDOMAIN is not set +# CONFIG_PCMCIA_HERMES is not set +# CONFIG_PCMCIA_IOCTL is not set +# CONFIG_PCMCIA is not set +# CONFIG_PCMCIA_LOAD_CIS is not set +# CONFIG_PCMCIA_NETWAVE is not set +# CONFIG_PCMCIA_NINJA_SCSI is not set +# CONFIG_PCMCIA_QLOGIC is not set +# CONFIG_PCMCIA_RAYCS is not set +# CONFIG_PCMCIA_SPECTRUM is not set +# CONFIG_PCMCIA_SYM53C500 is not set +# CONFIG_PCMCIA_WAVELAN is not set +# CONFIG_PCMCIA_WL3501 is not set +# CONFIG_PCMCIA_XIRCOM is not set +# CONFIG_PCNET32 is not set +# CONFIG_PCSPKR_PLATFORM is not set +# CONFIG_PD6729 is not set +# CONFIG_PDC_ADMA is not set +# CONFIG_PERF_COUNTERS is not set +# CONFIG_PERF_EVENTS is not set +# CONFIG_PHANTOM is not set +# CONFIG_PHONE is not set +# CONFIG_PHONET is not set +# CONFIG_PHYLIB is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set +# CONFIG_PID_NS is not set +# CONFIG_PLAN9AUTH is not set +CONFIG_PLIST=y +# CONFIG_PLX_HERMES is not set +# CONFIG_PMIC_ADP5520 is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_PM is not set +# CONFIG_POHMELFS is not set +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_PPC_16K_PAGES is not set +# CONFIG_PPC_256K_PAGES is not set +CONFIG_PPC_4K_PAGES=y +CONFIG_PPC4xx_GPIO=y +# CONFIG_PPC_64K_PAGES is not set +# CONFIG_PPC_DISABLE_WERROR is not set +# CONFIG_PPC_EMULATED_STATS is not set +# CONFIG_PPP_ASYNC is not set +# CONFIG_PPP_BSDCOMP is not set +# CONFIG_PPP_DEFLATE is not set +CONFIG_PPP_FILTER=y +# CONFIG_PPP is not set +# CONFIG_PPP_MPPE is not set +CONFIG_PPP_MULTILINK=y +# CONFIG_PPPOATM is not set +# CONFIG_PPPOE is not set +# CONFIG_PPPOL2TP is not set +# CONFIG_PPP_SYNC_TTY is not set +# CONFIG_PPS is not set +# CONFIG_PREEMPT is not set +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_RCU is not set +# CONFIG_PREEMPT_RCU_TRACE is not set +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_TI_DAC7512 is not set +CONFIG_TINY_RCU=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_PRINTK_TIME is not set +CONFIG_PRINTK=y +# CONFIG_PRISM2_USB is not set +# CONFIG_PRISM54 is not set +# CONFIG_PROBE_INITRD_HEADER is not set +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +# CONFIG_PROC_PAGE_MONITOR is not set +CONFIG_PROC_SYSCTL=y +# CONFIG_PROFILING is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_QEMU is not set +# CONFIG_QLA3XXX is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_QT2160 is not set +# CONFIG_QUOTA is not set +# CONFIG_R3964 is not set +# CONFIG_R6040 is not set +# CONFIG_R8169 is not set +# CONFIG_RADIO_ADAPTERS is not set +# CONFIG_RADIO_AZTECH is not set +# CONFIG_RADIO_CADET is not set +# CONFIG_RADIO_GEMTEK is not set +# CONFIG_RADIO_GEMTEK_PCI is not set +# CONFIG_RADIO_MAESTRO is not set +# CONFIG_RADIO_MAXIRADIO is not set +# CONFIG_RADIO_RTRACK2 is not set +# CONFIG_RADIO_RTRACK is not set +# CONFIG_RADIO_SF16FMI is not set +# CONFIG_RADIO_SF16FMR2 is not set +# CONFIG_RADIO_TERRATEC is not set +# CONFIG_RADIO_TRUST is not set +# CONFIG_RADIO_TYPHOON is not set +# CONFIG_RADIO_ZOLTRIX is not set +# CONFIG_RAID_ATTRS is not set +CONFIG_RAMFS=y +# CONFIG_RAMOOPS is not set +# CONFIG_RAR_REGISTER is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set +CONFIG_RCU_FANOUT=32 +# CONFIG_RCU_FANOUT_EXACT is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_TRACE is not set +# CONFIG_RD_BZIP2 is not set +# CONFIG_RDC_17F3101X is not set +# CONFIG_RD_GZIP is not set +CONFIG_RD_LZMA=y +# CONFIG_RD_LZO is not set +# CONFIG_RDS is not set +# CONFIG_REALTEK_PHY is not set +# CONFIG_REDWOOD is not set +# CONFIG_REGULATOR_BQ24022 is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REISERFS_CHECK is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_REISERFS_FS_XATTR is not set +# CONFIG_REISERFS_PROC_INFO is not set +# CONFIG_RELAY is not set +# CONFIG_RESOURCES_64BIT is not set +# CONFIG_RFD_FTL is not set +# CONFIG_RFKILL_INPUT is not set +# CONFIG_RFKILL is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_ROSE is not set +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_RT2860 is not set +# CONFIG_RT2870 is not set +# CONFIG_RT2X00 is not set +# CONFIG_RT3070 is not set +# CONFIG_RT3090 is not set +# CONFIG_RTC_CLASS is not set +# CONFIG_RTC_DEBUG is not set +# CONFIG_RTC_DRV_BQ32K is not set +# CONFIG_RTC_DRV_BQ4802 is not set +CONFIG_RTC_DRV_CMOS=y +# CONFIG_RTC_DRV_DS1286 is not set +# CONFIG_RTC_DRV_DS1305 is not set +# CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1374 is not set +# CONFIG_RTC_DRV_DS1390 is not set +# CONFIG_RTC_DRV_DS1511 is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_DS3234 is not set +# CONFIG_RTC_DRV_FM3130 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_M41T94 is not set +# CONFIG_RTC_DRV_M48T35 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_MAX6900 is not set +# CONFIG_RTC_DRV_MAX6902 is not set +# CONFIG_RTC_DRV_MSM6242 is not set +# CONFIG_RTC_DRV_PCF2123 is not set +# CONFIG_RTC_DRV_PCF50606 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_R9701 is not set +# CONFIG_RTC_DRV_RP5C01 is not set +# CONFIG_RTC_DRV_RS5C348 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_RTC7301 is not set +# CONFIG_RTC_DRV_RX8025 is not set +# CONFIG_RTC_DRV_RX8581 is not set +# CONFIG_RTC_DRV_S35390A is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_TEST is not set +# CONFIG_RTC_DRV_V3020 is not set +# CONFIG_RTC_DRV_X1205 is not set +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +CONFIG_RTC_HCTOSYS=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +CONFIG_RTC_INTF_DEV=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_LIB=y +# CONFIG_RTL8180 is not set +# CONFIG_RTL8187 is not set +# CONFIG_RTL8187SE is not set +# CONFIG_RTL8192E is not set +# CONFIG_RTL8192U is not set +# CONFIG_RTL8192SU is not set +# CONFIG_RTL8306_PHY is not set +# CONFIG_RTL8366_SMI is not set +# CONFIG_RTL8366S_PHY_DEBUG_FS is not set +# CONFIG_RTL8366S_PHY is not set +# CONFIG_RTL8366RB_PHY is not set +CONFIG_RT_MUTEXES=y +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_RUNTIME_DEBUG is not set +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_S2IO is not set +# CONFIG_SAMPLES is not set +# CONFIG_SATA_AHCI is not set +# CONFIG_SATA_INIC162X is not set +# CONFIG_SATA_MV is not set +# CONFIG_SATA_NV is not set +# CONFIG_SATA_PMP is not set +# CONFIG_SATA_PROMISE is not set +# CONFIG_SATA_QSTOR is not set +# CONFIG_SATA_SIL24 is not set +# CONFIG_SATA_SIL is not set +# CONFIG_SATA_SIS is not set +# CONFIG_SATA_SVW is not set +# CONFIG_SATA_SX4 is not set +# CONFIG_SATA_ULI is not set +# CONFIG_SATA_VIA is not set +# CONFIG_SATA_VITESSE is not set +# CONFIG_SBC_FITPC2_WATCHDOG is not set +# CONFIG_SC92031 is not set +# CONFIG_SCC is not set +# CONFIG_SCHED_BFS is not set +CONFIG_SCHED_CFS=y +# CONFIG_SCHED_DEBUG is not set +# CONFIG_SCHEDSTATS is not set +# CONFIG_SCHED_TRACER is not set +# CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set +# CONFIG_SCSI_7000FASST is not set +# CONFIG_SCSI_AACRAID is not set +# CONFIG_SCSI_ACARD is not set +# CONFIG_SCSI_ADVANSYS is not set +# CONFIG_SCSI_AHA152X is not set +# CONFIG_SCSI_AHA1542 is not set +# CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC7XXX is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_AIC94XX is not set +# CONFIG_SCSI_ARCMSR is not set +# CONFIG_SCSI_BFA_FC is not set +# CONFIG_SCSI_BNX2_ISCSI is not set +# CONFIG_SCSI_BUSLOGIC is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_DC390T is not set +# CONFIG_SCSI_DC395x is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_DH is not set +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_DMX3191D is not set +# CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_DTC3280 is not set +# CONFIG_SCSI_EATA is not set +# CONFIG_SCSI_ESP_CORE is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_GDTH is not set +# CONFIG_SCSI_GENERIC_NCR5380 is not set +# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set +# CONFIG_SCSI_HPTIOP is not set +# CONFIG_SCSI_HPSA is not set +# CONFIG_SCSI_IN2000 is not set +# CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_INITIO is not set +# CONFIG_SCSI_IPR is not set +# CONFIG_SCSI_IPS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_SCSI_LPFC is not set +# CONFIG_SCSI_MPT2SAS is not set +CONFIG_SCSI_MULTI_LUN=y +# CONFIG_SCSI_MVSAS is not set +# CONFIG_SCSI_MVSAS_DEBUG is not set +# CONFIG_SCSI_NCR53C406A is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_SCSI_NSP32 is not set +# CONFIG_SCSI_OSD_INITIATOR is not set +# CONFIG_SCSI_PAS16 is not set +# CONFIG_SCSI_PM8001 is not set +# CONFIG_SCSI_PMCRAID is not set +CONFIG_SCSI_PROC_FS=y +# CONFIG_SCSI_PSI240I is not set +# CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set +# CONFIG_SCSI_QLOGIC_1280 is not set +# CONFIG_SCSI_QLOGIC_FAS is not set +# CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +# CONFIG_SCSI_SEAGATE is not set +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +# CONFIG_SCSI_SRP is not set +# CONFIG_SCSI_STEX is not set +# CONFIG_SCSI_SYM53C416 is not set +# CONFIG_SCSI_SYM53C8XX_2 is not set +# CONFIG_SCSI_T128 is not set +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_U14_34F is not set +# CONFIG_SCSI_ULTRASTOR is not set +CONFIG_SCSI_WAIT_SCAN=m +# CONFIG_SECCOMP is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_SECURITYFS is not set +# CONFIG_SECURITY is not set +CONFIG_SELECT_MEMORY_MODEL=y +# CONFIG_SENSORS_ABITUGURU3 is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_AD7414 is not set +# CONFIG_SENSORS_AD7418 is not set +# CONFIG_SENSORS_ADCXX is not set +# CONFIG_SENSORS_ADM1021 is not set +# CONFIG_SENSORS_ADM1025 is not set +# CONFIG_SENSORS_ADM1026 is not set +# CONFIG_SENSORS_ADM1029 is not set +# CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ADM9240 is not set +# CONFIG_SENSORS_ADS7828 is not set +# CONFIG_SENSORS_ADT7411 is not set +# CONFIG_SENSORS_ADT7462 is not set +# CONFIG_SENSORS_ADT7470 is not set +# CONFIG_SENSORS_ADT7473 is not set +# CONFIG_SENSORS_ADT7475 is not set +# CONFIG_SENSORS_AMC6821 is not set +# CONFIG_SENSORS_APPLESMC is not set +# CONFIG_SENSORS_ASB100 is not set +# CONFIG_SENSORS_ASC7621 is not set +# CONFIG_SENSORS_ATK0110 is not set +# CONFIG_SENSORS_ATXP1 is not set +# CONFIG_SENSORS_CORETEMP is not set +# CONFIG_SENSORS_DME1737 is not set +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set +# CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_F71882FG is not set +# CONFIG_SENSORS_F75375S is not set +# CONFIG_SENSORS_FSCHER is not set +# CONFIG_SENSORS_FSCHMD is not set +# CONFIG_SENSORS_FSCPOS is not set +# CONFIG_SENSORS_G760A is not set +# CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_GL520SM is not set +# CONFIG_SENSORS_HDAPS is not set +# CONFIG_SENSORS_I5K_AMB is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_K8TEMP is not set +# CONFIG_SENSORS_LIS3LV02D is not set +# CONFIG_SENSORS_LIS3_I2C is not set +# CONFIG_SENSORS_LIS3_SPI is not set +# CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM70 is not set +# CONFIG_SENSORS_LM73 is not set +# CONFIG_SENSORS_LM75 is not set +# CONFIG_SENSORS_LM77 is not set +# CONFIG_SENSORS_LM78 is not set +# CONFIG_SENSORS_LM80 is not set +# CONFIG_SENSORS_LM83 is not set +# CONFIG_SENSORS_LM85 is not set +# CONFIG_SENSORS_LM87 is not set +# CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_LM93 is not set +# CONFIG_SENSORS_LM95241 is not set +# CONFIG_SENSORS_LTC4215 is not set +# CONFIG_SENSORS_LTC4245 is not set +# CONFIG_SENSORS_M41T00 is not set +# CONFIG_SENSORS_MAX1111 is not set +# CONFIG_SENSORS_MAX1619 is not set +# CONFIG_SENSORS_MAX6650 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_SHT15 is not set +# CONFIG_SENSORS_SIS5595 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_SMSC47M192 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_THMC50 is not set +# CONFIG_SENSORS_TMP401 is not set +# CONFIG_SENSORS_TMP421 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_SENSORS_VIA686A is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_VT8231 is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83791D is not set +# CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set +# CONFIG_SENSORS_W83L785TS is not set +# CONFIG_SENSORS_W83L786NG is not set +CONFIG_SERIAL_8250_CONSOLE=y +# CONFIG_SERIAL_8250_CS is not set +CONFIG_SERIAL_8250_NR_UARTS=2 +# CONFIG_SERIAL_8250_PCI is not set +CONFIG_SERIAL_8250_RUNTIME_UARTS=2 +CONFIG_SERIAL_8250=y +# CONFIG_SERIAL_ALTERA_JTAGUART is not set +# CONFIG_SERIAL_ALTERA_UART is not set +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_SERIAL_CORE=y +# CONFIG_SERIAL_JSM is not set +# CONFIG_SERIAL_MAX3100 is not set +# CONFIG_SERIAL_NONSTANDARD is not set +# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set +# CONFIG_SERIAL_TIMBERDALE is not set +# CONFIG_SERIAL_UARTLITE is not set +# CONFIG_SERIO is not set +# CONFIG_SERIO_ALTERA_PS2 is not set +# CONFIG_SFI is not set +# CONFIG_SGI_IOC4 is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_SHAPER is not set +CONFIG_SHMEM=y +CONFIG_SIGNALFD=y +# CONFIG_SIMPLE_GPIO is not set +# CONFIG_SIS190 is not set +# CONFIG_SIS900 is not set +# CONFIG_SK98LIN is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2_DEBUG is not set +# CONFIG_SKY2 is not set +CONFIG_SLABINFO=y +CONFIG_SLAB=y +# CONFIG_SLHC is not set +# CONFIG_SLICOSS is not set +# CONFIG_SLIP is not set +# CONFIG_SLOB is not set +# CONFIG_SLOW_WORK_DEBUG is not set +# CONFIG_SLOW_WORK is not set +# CONFIG_SLUB_DEBUG is not set +# CONFIG_SLUB is not set +# CONFIG_SM_FTL is not set +# CONFIG_SMARTJOYPLUS_FF is not set +# CONFIG_SMB_FS is not set +# CONFIG_SMB_NLS_DEFAULT is not set +# CONFIG_SMC911X is not set +# CONFIG_SMC91X is not set +# CONFIG_SMP is not set +# CONFIG_SMSC911X is not set +# CONFIG_SMSC9420 is not set +# CONFIG_SMSC_PHY is not set +# CONFIG_SND_AC97_POWER_SAVE is not set +# CONFIG_SND_AD1816A is not set +# CONFIG_SND_AD1848 is not set +# CONFIG_SND_AD1889 is not set +# CONFIG_SND_ADLIB is not set +# CONFIG_SND_ALI5451 is not set +# CONFIG_SND_ALS100 is not set +# CONFIG_SND_ALS300 is not set +# CONFIG_SND_ALS4000 is not set +# CONFIG_SND_ARM is not set +# CONFIG_SND_ATIIXP is not set +# CONFIG_SND_ATIIXP_MODEM is not set +# CONFIG_SND_AU8810 is not set +# CONFIG_SND_AU8820 is not set +# CONFIG_SND_AU8830 is not set +# CONFIG_SND_AW2 is not set +# CONFIG_SND_AZT2320 is not set +# CONFIG_SND_AZT3328 is not set +# CONFIG_SND_BT87X is not set +# CONFIG_SND_CA0106 is not set +# CONFIG_SND_CMI8330 is not set +# CONFIG_SND_CMIPCI is not set +# CONFIG_SND_CS4231 is not set +# CONFIG_SND_CS4232 is not set +# CONFIG_SND_CS4236 is not set +# CONFIG_SND_CS4281 is not set +# CONFIG_SND_CS46XX is not set +# CONFIG_SND_CS5530 is not set +# CONFIG_SND_CS5535AUDIO is not set +# CONFIG_SND_CTXFI is not set +# CONFIG_SND_DARLA20 is not set +# CONFIG_SND_DARLA24 is not set +# CONFIG_SND_DEBUG is not set +CONFIG_SND_DRIVERS=y +# CONFIG_SND_DT019X is not set +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_DYNAMIC_MINORS is not set +# CONFIG_SND_ECHO3G is not set +# CONFIG_SND_EMU10K1 is not set +# CONFIG_SND_EMU10K1X is not set +# CONFIG_SND_ENS1370 is not set +# CONFIG_SND_ENS1371 is not set +# CONFIG_SND_ES1688 is not set +# CONFIG_SND_ES18XX is not set +# CONFIG_SND_ES1938 is not set +# CONFIG_SND_ES1968 is not set +# CONFIG_SND_ES968 is not set +# CONFIG_SND_FM801 is not set +# CONFIG_SND_GINA20 is not set +# CONFIG_SND_GINA24 is not set +# CONFIG_SND_GUSCLASSIC is not set +# CONFIG_SND_GUSEXTREME is not set +# CONFIG_SND_GUSMAX is not set +# CONFIG_SND_HDA_INTEL is not set +# CONFIG_SND_HDSP is not set +# CONFIG_SND_HDSPM is not set +# CONFIG_SND_HIFIER is not set +# CONFIG_SND_HRTIMER is not set +# CONFIG_SND_HWDEP is not set +# CONFIG_SND_ICE1712 is not set +# CONFIG_SND_ICE1724 is not set +# CONFIG_SND_INDIGODJ is not set +# CONFIG_SND_INDIGODJX is not set +# CONFIG_SND_INDIGOIO is not set +# CONFIG_SND_INDIGOIOX is not set +# CONFIG_SND_INDIGO is not set +# CONFIG_SND_INTEL8X0 is not set +# CONFIG_SND_INTEL8X0M is not set +# CONFIG_SND_INTERWAVE is not set +# CONFIG_SND_INTERWAVE_STB is not set +# CONFIG_SND_ISA is not set +# CONFIG_SND is not set +# CONFIG_SND_KORG1212 is not set +# CONFIG_SND_LAYLA20 is not set +# CONFIG_SND_LAYLA24 is not set +# CONFIG_SND_LX6464ES is not set +# CONFIG_SND_MAESTRO3 is not set +# CONFIG_SND_MIA is not set +# CONFIG_SND_MIPS is not set +# CONFIG_SND_MIRO is not set +# CONFIG_SND_MIXART is not set +# CONFIG_SND_MIXER_OSS is not set +# CONFIG_SND_MONA is not set +# CONFIG_SND_MPU401 is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_NM256 is not set +# CONFIG_SND_OPL3SA2 is not set +# CONFIG_SND_OPTI92X_AD1848 is not set +# CONFIG_SND_OPTI92X_CS4231 is not set +# CONFIG_SND_OPTI93X is not set +CONFIG_SND_OSSEMUL=y +# CONFIG_SND_OXYGEN is not set +CONFIG_SND_PCI=y +# CONFIG_SND_PCMCIA is not set +# CONFIG_SND_PCM is not set +# CONFIG_SND_PCM_OSS is not set +CONFIG_SND_PCM_OSS_PLUGINS=y +# CONFIG_SND_PCXHR is not set +# CONFIG_SND_PDAUDIOCF is not set +# CONFIG_SND_RAWMIDI is not set +# CONFIG_SND_RIPTIDE is not set +# CONFIG_SND_RME32 is not set +# CONFIG_SND_RME9652 is not set +# CONFIG_SND_RME96 is not set +# CONFIG_SND_RTCTIMER is not set +# CONFIG_SND_SB16 is not set +# CONFIG_SND_SB8 is not set +# CONFIG_SND_SBAWE is not set +# CONFIG_SND_SEQUENCER is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_SIS7019 is not set +# CONFIG_SND_SGALAXY is not set +# CONFIG_SND_SOC is not set +# CONFIG_SND_SONICVIBES is not set +# CONFIG_SND_SPI is not set +# CONFIG_SND_SSCAPE is not set +# CONFIG_SND_SUPPORT_OLD_API is not set +# CONFIG_SND_TIMER is not set +# CONFIG_SND_TRIDENT is not set +# CONFIG_SND_USB_AUDIO is not set +# CONFIG_SND_USB_CAIAQ is not set +# CONFIG_SND_USB_UA101 is not set +# CONFIG_SND_USB_US122L is not set +# CONFIG_SND_USB_USX2Y is not set +CONFIG_SND_USB=y +# CONFIG_SND_VERBOSE_PRINTK is not set +CONFIG_SND_VERBOSE_PROCFS=y +# CONFIG_SND_VIA82XX is not set +# CONFIG_SND_VIA82XX_MODEM is not set +# CONFIG_SND_VIRTUOSO is not set +# CONFIG_SND_VX222 is not set +# CONFIG_SND_VXPOCKET is not set +# CONFIG_SND_WAVEFRONT is not set +# CONFIG_SND_YMFPCI is not set +# CONFIG_SNI_RM is not set +# CONFIG_SOC_CAMERA is not set +# CONFIG_SOFT_WATCHDOG is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_SONYPI is not set +# CONFIG_SONY_LAPTOP is not set +# CONFIG_SOUND is not set +# CONFIG_SOUND_PRIME is not set +# CONFIG_SPARSEMEM_MANUAL is not set +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +# CONFIG_SPI_AT25 is not set +# CONFIG_SPI_DEBUG is not set +# CONFIG_SPI_DESIGNWARE is not set +# CONFIG_SPI_GPIO_OLD is not set +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_SPI_ORION is not set +# CONFIG_SPI_TLE62X0 is not set +# CONFIG_SPI_XILINX is not set +# CONFIG_SPINLOCK_TEST is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_SQUASHFS_EMBEDDED is not set +CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 +CONFIG_SQUASHFS_LZMA=y +CONFIG_SQUASHFS_SUPPORT_ZLIB=y +# CONFIG_SQUASHFS_VMALLOC is not set +# CONFIG_SQUASHFS_XATTRS is not set +CONFIG_SQUASHFS=y +# CONFIG_SSB_DEBUG is not set +# CONFIG_SSB is not set +# CONFIG_SSB_PCMCIAHOST is not set +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB_SDIOHOST is not set +# CONFIG_SSB_SILENT is not set +# CONFIG_SSFDC is not set +# CONFIG_STACK_TRACER is not set +CONFIG_STACKTRACE_SUPPORT=y +# CONFIG_STAGING_EXCLUDE_BUILD is not set +CONFIG_STAGING=y +CONFIG_STANDALONE=y +CONFIG_STDBINUTILS=y +# CONFIG_STE10XP is not set +CONFIG_STP=y +CONFIG_STRIP_ASM_SYMS=y +# CONFIG_STRIP is not set +# CONFIG_SUNDANCE is not set +# CONFIG_SUNGEM is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_SUNRPC_BIND34 is not set +# CONFIG_SUNRPC_GSS is not set +# CONFIG_SUNRPC is not set +# CONFIG_SUNRPC_REGISTER_V4 is not set +CONFIG_SUSPEND_UP_POSSIBLE=y +CONFIG_SWAP=y +# CONFIG_SWCONFIG is not set +# CONFIG_SYNCLINK_CS is not set +CONFIG_SYN_COOKIES=y +CONFIG_SYSCTL_SYSCALL_CHECK=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_SYSCTL=y +# CONFIG_SYSFS_DEPRECATED is not set +# CONFIG_SYSFS_DEPRECATED_V2 is not set +CONFIG_SYSFS=y +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_SYSV68_PARTITION is not set +# CONFIG_SYSV_FS is not set +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_SYSVIPC=y +# CONFIG_TPS6507X is not set +# CONFIG_TASKSTATS is not set +# CONFIG_TCG_TPM is not set +# CONFIG_TCIC is not set +CONFIG_TCP_CONG_ADVANCED=y +# CONFIG_TCP_CONG_BIC is not set +# CONFIG_TCP_CONG_CUBIC is not set +# CONFIG_TCP_CONG_HSTCP is not set +# CONFIG_TCP_CONG_HTCP is not set +# CONFIG_TCP_CONG_HYBLA is not set +# CONFIG_TCP_CONG_ILLINOIS is not set +# CONFIG_TCP_CONG_LP is not set +# CONFIG_TCP_CONG_SCALABLE is not set +# CONFIG_TCP_CONG_VEGAS is not set +# CONFIG_TCP_CONG_VENO is not set +CONFIG_TCP_CONG_WESTWOOD=y +# CONFIG_TCP_CONG_YEAH is not set +# CONFIG_TCP_MD5SIG is not set +# CONFIG_TEXTSEARCH_BM is not set +# CONFIG_TEXTSEARCH_FSM is not set +# CONFIG_TEXTSEARCH_KMP is not set +CONFIG_TEXTSEARCH=y +# CONFIG_THERMAL_HWMON is not set +# CONFIG_THERMAL is not set +# CONFIG_THRUSTMASTER_FF is not set +CONFIG_TICK_ONESHOT=y +# CONFIG_TIFM_CORE is not set +# CONFIG_TIGON3 is not set +CONFIG_TIMERFD=y +# CONFIG_TINY_SHMEM is not set +# CONFIG_TIPC is not set +# CONFIG_TLAN is not set +# CONFIG_TMD_HERMES is not set +# CONFIG_TMPFS_POSIX_ACL is not set +CONFIG_TMPFS=y +# CONFIG_TOUCHSCREEN_AD7877 is not set +# CONFIG_TOUCHSCREEN_AD7879_I2C is not set +# CONFIG_TOUCHSCREEN_AD7879 is not set +# CONFIG_TOUCHSCREEN_AD7879_SPI is not set +# CONFIG_TOUCHSCREEN_ADS7846 is not set +# CONFIG_TOUCHSCREEN_EETI is not set +# CONFIG_TOUCHSCREEN_ELO is not set +# CONFIG_TOUCHSCREEN_FILTER is not set +# CONFIG_TOUCHSCREEN_FUJITSU is not set +# CONFIG_TOUCHSCREEN_GUNZE is not set +# CONFIG_TOUCHSCREEN_INEXIO is not set +# CONFIG_TOUCHSCREEN_MK712 is not set +# CONFIG_TOUCHSCREEN_MTOUCH is not set +# CONFIG_TOUCHSCREEN_PENMOUNT is not set +# CONFIG_TOUCHSCREEN_S3C2410 is not set +# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set +# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set +# CONFIG_TOUCHSCREEN_TOUCHWIN is not set +# CONFIG_TOUCHSCREEN_TSC2007 is not set +# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set +# CONFIG_TOUCHSCREEN_W90X900 is not set +# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set +# CONFIG_TPS65010 is not set +# CONFIG_TRACE_BRANCH_PROFILING is not set +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_TRACING_SUPPORT=y +# CONFIG_TRANZPORT is not set +# CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TREE_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_TR is not set +# CONFIG_TUNER_3036 is not set +# CONFIG_TUNER_TEA5761 is not set +# CONFIG_TUN is not set +# CONFIG_TWL4030_CORE is not set +# CONFIG_UACCESS_WITH_MEMCPY is not set +# CONFIG_UDF_FS is not set +CONFIG_UDF_NLS=y +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +# CONFIG_UFS_FS is not set +# CONFIG_UIO is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_UNEVICTABLE_LRU is not set +# CONFIG_UNION_MOUNT is not set +CONFIG_UNIX98_PTYS=y +# CONFIG_UNIXWARE_DISKLABEL is not set +CONFIG_UNIX=y +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_USB_ACECAD is not set +# CONFIG_USB_ACM is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_AIPTEK is not set +CONFIG_USB_ALI_M5632=y +CONFIG_USB_AN2720=y +# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_APPLETOUCH is not set +CONFIG_USB_ARCH_HAS_EHCI=y +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARMLINUX=y +# CONFIG_USB_ATI_REMOTE2 is not set +# CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_ATMEL is not set +# CONFIG_USB_ATM is not set +# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_BANDWIDTH is not set +CONFIG_USB_BELKIN=y +# CONFIG_USB_BERRY_CHARGE is not set +# CONFIG_USB_C67X00_HCD is not set +# CONFIG_USB_CATC is not set +# CONFIG_USB_CPC is not set +# CONFIG_USB_CXACRU is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_DABUSB is not set +# CONFIG_USB_DEBUG is not set +# CONFIG_USB_DEVICE_CLASS is not set +CONFIG_USB_DEVICEFS=y +# CONFIG_USB_DSBR is not set +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_EHCI_HCD_PPC_OF is not set +CONFIG_USB_EHCI_ROOT_HUB_TT=y +# CONFIG_USB_EHCI_SPLIT_ISO is not set +# CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EPSON2888 is not set +# CONFIG_USB_ET61X251 is not set +CONFIG_USB_EZUSB=y +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_GADGET is not set +# CONFIG_USB_GADGET_DEBUG is not set +# CONFIG_USB_G_MULTI is not set +# CONFIG_USB_G_NOKIA is not set +# CONFIG_USB_GL860 is not set +# CONFIG_USB_GPIO_VBUS is not set +# CONFIG_USB_GSPCA_BENQ is not set +# CONFIG_USB_GSPCA_CONEX is not set +# CONFIG_USB_GSPCA_CPIA1 is not set +# CONFIG_USB_GSPCA_ETOMS is not set +# CONFIG_USB_GSPCA_FINEPIX is not set +# CONFIG_USB_GSPCA is not set +# CONFIG_USB_GSPCA_JEILINJ is not set +# CONFIG_USB_GSPCA_MARS is not set +# CONFIG_USB_GSPCA_MR97310A is not set +# CONFIG_USB_GSPCA_OV519 is not set +# CONFIG_USB_GSPCA_OV534 is not set +# CONFIG_USB_GSPCA_OV534_9 is not set +# CONFIG_USB_GSPCA_PAC207 is not set +# CONFIG_USB_GSPCA_PAC7302 is not set +# CONFIG_USB_GSPCA_PAC7311 is not set +CONFIG_USB_GSPCA_SN9C20X_EVDEV=y +# CONFIG_USB_GSPCA_SN9C2028 is not set +# CONFIG_USB_GSPCA_SN9C20X is not set +# CONFIG_USB_GSPCA_SONIXB is not set +# CONFIG_USB_GSPCA_SONIXJ is not set +# CONFIG_USB_GSPCA_SPCA500 is not set +# CONFIG_USB_GSPCA_SPCA501 is not set +# CONFIG_USB_GSPCA_SPCA505 is not set +# CONFIG_USB_GSPCA_SPCA506 is not set +# CONFIG_USB_GSPCA_SPCA508 is not set +# CONFIG_USB_GSPCA_SPCA561 is not set +# CONFIG_USB_GSPCA_SQ905C is not set +# CONFIG_USB_GSPCA_SQ905 is not set +# CONFIG_USB_GSPCA_STK014 is not set +# CONFIG_USB_GSPCA_STV0680 is not set +# CONFIG_USB_GSPCA_SUNPLUS is not set +# CONFIG_USB_GSPCA_T613 is not set +# CONFIG_USB_GSPCA_TV8532 is not set +# CONFIG_USB_GSPCA_VC032X is not set +# CONFIG_USB_GSPCA_ZC3XX is not set +# CONFIG_USB_HIDDEV is not set +# CONFIG_USB_HIDINPUT_POWERBOOK is not set +CONFIG_USB_HIDINPUT=y +# CONFIG_USB_HID is not set +# CONFIG_USB_HSO is not set +# CONFIG_USB_HWA_HCD is not set +# CONFIG_USB_IBMCAM is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_IOWARRIOR is not set +# CONFIG_USB_IP_COMMON is not set +# CONFIG_USB_IPHETH is not set +# CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB is not set +# CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_ISP1362_HCD is not set +# CONFIG_USB_ISP1760_HCD is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_KBD is not set +# CONFIG_USB_KBTAB is not set +# CONFIG_USB_KC2190 is not set +# CONFIG_USB_KEYSPAN_REMOTE is not set +# CONFIG_USB_KONICAWC is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LIBUSUAL is not set +# CONFIG_USB_MASS_STORAGE is not set +# CONFIG_USB_M5602 is not set +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set +# CONFIG_USB_MON is not set +# CONFIG_USB_MOUSE is not set +# CONFIG_USB_MUSB_HDRC is not set +# CONFIG_USB_NET_AX8817X is not set +# CONFIG_USB_NET_CDC_EEM is not set +# CONFIG_USB_NET_CDCETHER is not set +# CONFIG_USB_NET_CDC_SUBSET is not set +# CONFIG_USB_NET_DM9601 is not set +# CONFIG_USB_NET_GL620A is not set +# CONFIG_USB_NET_INT51X1 is not set +# CONFIG_USB_NET_MCS7830 is not set +# CONFIG_USB_NET_NET1080 is not set +# CONFIG_USB_NET_PLUSB is not set +# CONFIG_USB_NET_RNDIS_HOST is not set +# CONFIG_USB_NET_RNDIS_WLAN is not set +# CONFIG_USB_NET_SMSC95XX is not set +# CONFIG_USB_NET_SMSC75XX is not set +# CONFIG_USB_NET_ZAURUS is not set +# CONFIG_USB_OHCI_BIG_ENDIAN is not set +# CONFIG_USB_OHCI_HCD is not set +# CONFIG_USB_OHCI_HCD_PCI is not set +# CONFIG_USB_OHCI_HCD_PPC_OF is not set +# CONFIG_USB_OHCI_HCD_PPC_SOC is not set +# CONFIG_USB_OHCI_HCD_SSB is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +# CONFIG_USB_OTG_BLACKLIST_HUB is not set +# CONFIG_USB_OTG is not set +# CONFIG_USB_OTG_WHITELIST is not set +# CONFIG_USB_OV511 is not set +# CONFIG_USB_OXU210HP_HCD is not set +# CONFIG_USBPCWATCHDOG is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_PHIDGET is not set +# CONFIG_USB_POWERMATE is not set +# CONFIG_USB_PRINTER is not set +# CONFIG_USB_PWC_INPUT_EVDEV is not set +# CONFIG_USB_QUICKCAM_MESSENGER is not set +# CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_S2255 is not set +# CONFIG_USB_SE401 is not set +# CONFIG_USB_SERIAL_AIRCABLE is not set +# CONFIG_USB_SERIAL_AIRPRIME is not set +# CONFIG_USB_SERIAL_ARK3116 is not set +# CONFIG_USB_SERIAL_BELKIN is not set +# CONFIG_USB_SERIAL_CH341 is not set +# CONFIG_USB_SERIAL_CP2101 is not set +# CONFIG_USB_SERIAL_CP210X is not set +# CONFIG_USB_SERIAL_CYBERJACK is not set +# CONFIG_USB_SERIAL_CYPRESS_M8 is not set +# CONFIG_USB_SERIAL_DEBUG is not set +# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set +# CONFIG_USB_SERIAL_EDGEPORT is not set +# CONFIG_USB_SERIAL_EDGEPORT_TI is not set +# CONFIG_USB_SERIAL_EMPEG is not set +# CONFIG_USB_SERIAL_FTDI_SIO is not set +# CONFIG_USB_SERIAL_FUNSOFT is not set +# CONFIG_USB_SERIAL_GARMIN is not set +CONFIG_USB_SERIAL_GENERIC=y +# CONFIG_USB_SERIAL_HP4X is not set +# CONFIG_USB_SERIAL_IPAQ is not set +# CONFIG_USB_SERIAL_IPW is not set +# CONFIG_USB_SERIAL_IR is not set +# CONFIG_USB_SERIAL is not set +# CONFIG_USB_SERIAL_IUU is not set +# CONFIG_USB_SERIAL_KEYSPAN is not set +CONFIG_USB_SERIAL_KEYSPAN_MPR=y +# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set +CONFIG_USB_SERIAL_KEYSPAN_USA18X=y +CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y +CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y +CONFIG_USB_SERIAL_KEYSPAN_USA19W=y +CONFIG_USB_SERIAL_KEYSPAN_USA19=y +CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y +CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y +CONFIG_USB_SERIAL_KEYSPAN_USA28X=y +CONFIG_USB_SERIAL_KEYSPAN_USA28=y +CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y +CONFIG_USB_SERIAL_KEYSPAN_USA49W=y +# CONFIG_USB_SERIAL_KLSI is not set +# CONFIG_USB_SERIAL_KOBIL_SCT is not set +# CONFIG_USB_SERIAL_MCT_U232 is not set +# CONFIG_USB_SERIAL_MOS7720 is not set +# CONFIG_USB_SERIAL_MOS7840 is not set +# CONFIG_USB_SERIAL_MOTOROLA is not set +# CONFIG_USB_SERIAL_NAVMAN is not set +# CONFIG_USB_SERIAL_OMNINET is not set +# CONFIG_USB_SERIAL_OPTICON is not set +# CONFIG_USB_SERIAL_OPTION is not set +# CONFIG_USB_SERIAL_OTI6858 is not set +# CONFIG_USB_SERIAL_PL2303 is not set +# CONFIG_USB_SERIAL_QCAUX is not set +# CONFIG_USB_SERIAL_QUALCOMM is not set +# CONFIG_USB_SERIAL_QUATECH2 is not set +# CONFIG_USB_SERIAL_QUATECH_USB2 is not set +# CONFIG_USB_SERIAL_SAFE is not set +CONFIG_USB_SERIAL_SAFE_PADDED=y +# CONFIG_USB_SERIAL_SIEMENS_MPI is not set +# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set +# CONFIG_USB_SERIAL_SPCP8X5 is not set +# CONFIG_USB_SERIAL_SYMBOL is not set +# CONFIG_USB_SERIAL_TI is not set +# CONFIG_USB_SERIAL_VISOR is not set +# CONFIG_USB_SERIAL_VIVOPAY_SERIAL is not set +# CONFIG_USB_SERIAL_WHITEHEAT is not set +# CONFIG_USB_SERIAL_XIRCOM is not set +# CONFIG_USB_SEVSEG is not set +# CONFIG_USB_SIERRA_NET is not set +# CONFIG_USB_SISUSBVGA is not set +# CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_SN9C102 is not set +# CONFIG_USB_SPEEDTOUCH is not set +# CONFIG_USB_STKWEBCAM is not set +CONFIG_USB_STORAGE_ALAUDA=y +# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set +CONFIG_USB_STORAGE_DATAFAB=y +# CONFIG_USB_STORAGE_DEBUG is not set +CONFIG_USB_STORAGE_DPCM=y +CONFIG_USB_STORAGE_FREECOM=y +# CONFIG_USB_STORAGE_ISD200 is not set +# CONFIG_USB_STORAGE is not set +CONFIG_USB_STORAGE_JUMPSHOT=y +CONFIG_USB_STORAGE_KARMA=y +# CONFIG_USB_STORAGE_ONETOUCH is not set +CONFIG_USB_STORAGE_SDDR09=y +CONFIG_USB_STORAGE_SDDR55=y +# CONFIG_USB_STORAGE_SIERRA is not set +CONFIG_USB_STORAGE_USBAT=y +# CONFIG_USB_STV06XX is not set +# CONFIG_USB_STV680 is not set +# CONFIG_USB_SUPPORT is not set +# CONFIG_USB_SUSPEND is not set +# CONFIG_USB_TEST is not set +# CONFIG_USB_TMC is not set +# CONFIG_USB_TOUCHSCREEN is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_UEAGLEATM is not set +# CONFIG_USB_ULPI is not set +# CONFIG_USB_USBNET is not set +# CONFIG_USB_USBNET_MII is not set +# CONFIG_USB_VICAM is not set +CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y +# CONFIG_USB_VIDEO_CLASS is not set +# CONFIG_USB_VST is not set +# CONFIG_USB_W9968CF is not set +# CONFIG_USB_WACOM is not set +# CONFIG_USB_WDM is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_WUSB_CBAF is not set +# CONFIG_USB_WUSB is not set +# CONFIG_USB_XHCI_HCD is not set +# CONFIG_USB_XPAD is not set +# CONFIG_USB_XUSBATM is not set +# CONFIG_USB_YEALINK is not set +# CONFIG_USB_ZC0301 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_USB_ZR364XX is not set +# CONFIG_USE_GENERIC_SMP_HELPERS is not set +# CONFIG_UTS_NS is not set +# CONFIG_UWB is not set +# CONFIG_VETH is not set +# CONFIG_VFAT_FS is not set +# CONFIG_VGA_ARB is not set +# CONFIG_VGASTATE is not set +# CONFIG_VIA_RHINE is not set +# CONFIG_VIA_VELOCITY is not set +# CONFIG_VIDEO_ADV7170 is not set +# CONFIG_VIDEO_ADV7175 is not set +# CONFIG_VIDEO_ADV7180 is not set +# CONFIG_VIDEO_ADV7343 is not set +# CONFIG_VIDEO_ADV_DEBUG is not set +# CONFIG_VIDEO_ALLOW_V4L1 is not set +# CONFIG_VIDEO_BT819 is not set +# CONFIG_VIDEO_BT848 is not set +# CONFIG_VIDEO_BT856 is not set +# CONFIG_VIDEO_BT866 is not set +# CONFIG_VIDEO_CAFE_CCIC is not set +# CONFIG_VIDEO_CAPTURE_DRIVERS is not set +# CONFIG_VIDEO_CPIA is not set +# CONFIG_VIDEO_CS5345 is not set +# CONFIG_VIDEO_CS53L32A is not set +# CONFIG_VIDEO_CX231XX is not set +# CONFIG_VIDEO_CX2341X is not set +# CONFIG_VIDEO_CX25840 is not set +# CONFIG_VIDEO_CX88 is not set +# CONFIG_VIDEO_DEV is not set +# CONFIG_VIDEO_DPC is not set +# CONFIG_VIDEO_EM28XX is not set +# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set +# CONFIG_VIDEO_GO7007 is not set +# CONFIG_VIDEO_HDPVR is not set +# CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set +# CONFIG_VIDEO_HEXIUM_GEMINI is not set +# CONFIG_VIDEO_HEXIUM_ORION is not set +# CONFIG_VIDEO_IR_I2C is not set +# CONFIG_VIDEO_IVTV is not set +# CONFIG_VIDEO_KS0127 is not set +# CONFIG_VIDEO_M52790 is not set +# CONFIG_VIDEO_MEDIA is not set +# CONFIG_VIDEO_MSP3400 is not set +# CONFIG_VIDEO_MT9V011 is not set +# CONFIG_VIDEO_MXB is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +# CONFIG_VIDEO_OV7670 is not set +# CONFIG_VIDEO_OVCAMCHIP is not set +# CONFIG_VIDEO_PMS is not set +# CONFIG_VIDEO_PVRUSB2 is not set +# CONFIG_VIDEO_SAA5246A is not set +# CONFIG_VIDEO_SAA5249 is not set +# CONFIG_VIDEO_SAA6588 is not set +# CONFIG_VIDEO_SAA7110 is not set +# CONFIG_VIDEO_SAA7111 is not set +# CONFIG_VIDEO_SAA7114 is not set +# CONFIG_VIDEO_SAA711X is not set +# CONFIG_VIDEO_SAA7127 is not set +# CONFIG_VIDEO_SAA7134 is not set +# CONFIG_VIDEO_SAA717X is not set +# CONFIG_VIDEO_SAA7185 is not set +# CONFIG_VIDEO_SAA7191 is not set +# CONFIG_VIDEO_SH_MOBILE_CEU is not set +# CONFIG_VIDEO_STRADIS is not set +# CONFIG_VIDEO_TCM825X is not set +# CONFIG_VIDEO_TDA7432 is not set +# CONFIG_VIDEO_TDA9840 is not set +# CONFIG_VIDEO_TDA9875 is not set +# CONFIG_VIDEO_TEA6415C is not set +# CONFIG_VIDEO_TEA6420 is not set +# CONFIG_VIDEO_THS7303 is not set +# CONFIG_VIDEO_TLV320AIC23B is not set +# CONFIG_VIDEO_TVAUDIO is not set +# CONFIG_VIDEO_TVP514X is not set +# CONFIG_VIDEO_TVP5150 is not set +# CONFIG_VIDEO_TVP7002 is not set +# CONFIG_VIDEO_UPD64031A is not set +# CONFIG_VIDEO_UPD64083 is not set +# CONFIG_VIDEO_USBVISION is not set +CONFIG_VIDEO_V4L1_COMPAT=y +# CONFIG_VIDEO_V4L1 is not set +# CONFIG_VIDEO_V4L2_COMMON is not set +# CONFIG_VIDEO_V4L2 is not set +# CONFIG_VIDEO_VIVI is not set +# CONFIG_VIDEO_VP27SMPX is not set +# CONFIG_VIDEO_VPX3220 is not set +# CONFIG_VIDEO_WM8739 is not set +# CONFIG_VIDEO_WM8775 is not set +# CONFIG_VIDEO_ZORAN is not set +# CONFIG_VIRQ_DEBUG is not set +CONFIG_VIRT_TO_BUS=y +# CONFIG_VIRTUALIZATION is not set +# CONFIG_VITESSE_PHY is not set +# CONFIG_VLAN_8021Q_GVRP is not set +CONFIG_VLAN_8021Q=y +# CONFIG_VME_BUS is not set +# CONFIG_VM_EVENT_COUNTERS is not set +# CONFIG_VMSPLIT_1G is not set +# CONFIG_VMSPLIT_2G is not set +# CONFIG_VMSPLIT_2G_OPT is not set +# CONFIG_VMSPLIT_3G_OPT is not set +CONFIG_VMSPLIT_3G=y +# CONFIG_VMXNET3 is not set +# CONFIG_VT6655 is not set +# CONFIG_VT6656 is not set +# CONFIG_VT is not set +# CONFIG_VXFS_FS is not set +# CONFIG_W1_CON is not set +# CONFIG_W1 is not set +# CONFIG_W1_MASTER_DS1WM is not set +# CONFIG_W1_MASTER_DS2482 is not set +# CONFIG_W1_MASTER_DS2490 is not set +# CONFIG_W1_MASTER_GPIO is not set +# CONFIG_W1_MASTER_MATROX is not set +# CONFIG_W1_SLAVE_BQ27000 is not set +# CONFIG_W1_SLAVE_DS2431 is not set +# CONFIG_W1_SLAVE_DS2433 is not set +# CONFIG_W1_SLAVE_DS2760 is not set +# CONFIG_W1_SLAVE_SMEM is not set +# CONFIG_W1_SLAVE_THERM is not set +# CONFIG_W83627HF_WDT is not set +# CONFIG_W83697HF_WDT is not set +# CONFIG_W83877F_WDT is not set +# CONFIG_W83977F_WDT is not set +# CONFIG_WAN is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_WANXL is not set +# CONFIG_WATCHDOG_NOWAYOUT is not set +CONFIG_WATCHDOG=y +# CONFIG_WDTPCI is not set +# CONFIG_WIMAX is not set +CONFIG_WIRELESS_EXT_SYSFS=y +CONFIG_WIRELESS_EXT=y +CONFIG_WIRELESS_OLD_REGULATORY=y +CONFIG_WIRELESS=y +CONFIG_WLAN_80211=y +# CONFIG_WLAN_PRE80211 is not set +CONFIG_WLAN=y +# CONFIG_WORKQUEUE_TRACER is not set +# CONFIG_WR_PPMC is not set +CONFIG_WEXT_CORE=y +CONFIG_WEXT_PROC=y +CONFIG_WEXT_PRIV=y +CONFIG_WEXT_SPY=y +# CONFIG_X25 is not set +# CONFIG_XFRM_IPCOMP is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_USER is not set +CONFIG_XFRM=y +# CONFIG_XFS_DEBUG is not set +# CONFIG_XFS_FS is not set +# CONFIG_XFS_POSIX_ACL is not set +# CONFIG_XFS_QUOTA is not set +# CONFIG_XFS_RT is not set +# CONFIG_XFS_SECURITY is not set +# CONFIG_XILINX_EMACLITE is not set +# CONFIG_XILINX_LL_TEMAC is not set +# CONFIG_XIP_KERNEL is not set +# CONFIG_YAFFS_FS is not set +# CONFIG_YAM is not set +# CONFIG_YELLOWFIN is not set +# CONFIG_YENTA is not set +# CONFIG_YENTA_O2 is not set +# CONFIG_YENTA_RICOH is not set +# CONFIG_YENTA_TI is not set +# CONFIG_YENTA_TOSHIBA is not set +# CONFIG_ZD1211RW_DEBUG is not set +# CONFIG_ZD1211RW is not set +# CONFIG_ZEROPLUS_FF is not set +# CONFIG_ZISOFS_FS is not set +CONFIG_ZISOFS=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_ZLIB_INFLATE=y +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_ZONE_DMA=y +CONFIG_DEFAULT_SECURITY_DAC=y +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY="" +# CONFIG_NETFILTER_XT_CONNMARK is not set +# CONFIG_NETFILTER_XT_MARK is not set +# CONFIG_NETFILTER_XT_TARGET_CT is not set diff --git a/target/linux/generic/files-2.6.25/drivers/char/gpio_dev.c b/target/linux/generic/files-2.6.25/drivers/char/gpio_dev.c new file mode 100644 index 0000000000..4dc637471c --- /dev/null +++ b/target/linux/generic/files-2.6.25/drivers/char/gpio_dev.c @@ -0,0 +1,201 @@ +/* + * character device wrapper for generic gpio layer + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA02111-1307USA + * + * Feedback, Bugs... blogic@openwrt.org + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define DRVNAME "gpiodev" +#define DEVNAME "gpio" + +static int dev_major; +static unsigned int gpio_access_mask; +static struct class *gpiodev_class; + +/* Counter is 1, if the device is not opened and zero (or less) if opened. */ +static atomic_t gpio_open_cnt = ATOMIC_INIT(1); + +static int +gpio_ioctl(struct inode * inode, struct file * file, unsigned int cmd, unsigned long arg) +{ + int retval = 0; + + if (((1 << arg) & gpio_access_mask) != (1 << arg)) + { + retval = -EINVAL; + goto out; + } + + switch (cmd) + { + case GPIO_GET: + retval = gpio_get_value(arg); + break; + + case GPIO_SET: + gpio_set_value(arg, 1); + break; + + case GPIO_CLEAR: + gpio_set_value(arg, 0); + break; + + case GPIO_DIR_IN: + gpio_direction_input(arg); + break; + + case GPIO_DIR_OUT: + gpio_direction_output(arg, 0); + break; + + default: + retval = -EINVAL; + break; + } + +out: + return retval; +} + +static int +gpio_open(struct inode *inode, struct file *file) +{ + int result = 0; + unsigned int dev_minor = MINOR(inode->i_rdev); + + if (dev_minor != 0) + { + printk(KERN_ERR DRVNAME ": trying to access unknown minor device -> %d\n", dev_minor); + result = -ENODEV; + goto out; + } + + /* FIXME: We should really allow multiple applications to open the device + * at the same time, as long as the apps access different IO pins. + * The generic gpio-registration functions can be used for that. + * Two new IOCTLs have to be introduced for that. Need to check userspace + * compatibility first. --mb */ + if (!atomic_dec_and_test(&gpio_open_cnt)) { + atomic_inc(&gpio_open_cnt); + printk(KERN_ERR DRVNAME ": Device with minor ID %d already in use\n", dev_minor); + result = -EBUSY; + goto out; + } + +out: + return result; +} + +static int +gpio_close(struct inode * inode, struct file * file) +{ + smp_mb__before_atomic_inc(); + atomic_inc(&gpio_open_cnt); + + return 0; +} + +struct file_operations gpio_fops = { + ioctl: gpio_ioctl, + open: gpio_open, + release: gpio_close +}; + +static int +gpio_probe(struct platform_device *dev) +{ + int result = 0; + + dev_major = register_chrdev(0, DEVNAME, &gpio_fops); + if (!dev_major) + { + printk(KERN_ERR DRVNAME ": Error whilst opening %s \n", DEVNAME); + result = -ENODEV; + goto out; + } + + gpiodev_class = class_create(THIS_MODULE, DRVNAME); + class_device_create(gpiodev_class, NULL, MKDEV(dev_major, 0), NULL, DEVNAME); + + printk(KERN_INFO DRVNAME ": gpio device registered with major %d\n", dev_major); + + if (dev->num_resources != 1) + { + printk(KERN_ERR DRVNAME ": device may only have 1 resource\n"); + result = -ENODEV; + goto out; + } + + gpio_access_mask = dev->resource[0].start; + + printk(KERN_INFO DRVNAME ": gpio platform device registered with access mask %08X\n", gpio_access_mask); +out: + return result; +} + +static int +gpio_remove(struct platform_device *dev) +{ + unregister_chrdev(dev_major, DEVNAME); + return 0; +} + +static struct +platform_driver gpio_driver = { + .probe = gpio_probe, + .remove = gpio_remove, + .driver = { + .name = "GPIODEV", + .owner = THIS_MODULE, + }, +}; + +static int __init +gpio_mod_init(void) +{ + int ret = platform_driver_register(&gpio_driver); + if (ret) + printk(KERN_INFO DRVNAME ": Error registering platfom driver!"); + + return ret; +} + +static void __exit +gpio_mod_exit(void) +{ + platform_driver_unregister(&gpio_driver); +} + +module_init (gpio_mod_init); +module_exit (gpio_mod_exit); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("John Crispin / OpenWrt"); +MODULE_DESCRIPTION("Character device for for generic gpio api"); diff --git a/target/linux/generic/files-2.6.25/drivers/input/misc/gpio_buttons.c b/target/linux/generic/files-2.6.25/drivers/input/misc/gpio_buttons.c new file mode 100644 index 0000000000..83a8178340 --- /dev/null +++ b/target/linux/generic/files-2.6.25/drivers/input/misc/gpio_buttons.c @@ -0,0 +1,209 @@ +/* + * Driver for buttons on GPIO lines not capable of generating interrupts + * + * Copyright (C) 2007,2008 Gabor Juhos + * + * This file was based on: /drivers/input/misc/cobalt_btns.c + * Copyright (C) 2007 Yoichi Yuasa + * + * also was based on: /drivers/input/keyboard/gpio_keys.c + * Copyright 2005 Phil Blundell + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include +#include +#include + +#include +#include +#include +#include + +#include + +#include + +#define DRV_NAME "gpio-buttons" +#define DRV_VERSION "0.1.1" +#define PFX DRV_NAME ": " + +struct gpio_buttons_dev { + struct input_polled_dev *poll_dev; + struct gpio_buttons_platform_data *pdata; +}; + +static void gpio_buttons_poll(struct input_polled_dev *dev) +{ + struct gpio_buttons_dev *bdev = dev->private; + struct gpio_buttons_platform_data *pdata = bdev->pdata; + struct input_dev *input = dev->input; + int i; + + for (i = 0; i < bdev->pdata->nbuttons; i++) { + struct gpio_button *button = &pdata->buttons[i]; + unsigned int type = button->type ?: EV_KEY; + int state; + + state = gpio_get_value(button->gpio) ? 1 : 0; + state ^= button->active_low; + + if (state) { + button->count++; + } else { + if (button->count >= button->threshold) { + input_event(input, type, button->code, 1); + input_sync(input); + } + button->count = 0; + } + + if (button->count == button->threshold) { + input_event(input, type, button->code, 0); + input_sync(input); + } + } +} + +static int __devinit gpio_buttons_probe(struct platform_device *pdev) +{ + struct gpio_buttons_platform_data *pdata = pdev->dev.platform_data; + struct gpio_buttons_dev *bdev; + struct input_polled_dev *poll_dev; + struct input_dev *input; + int error, i; + + + if (!pdata) + return -ENXIO; + + bdev = kzalloc(sizeof(*bdev), GFP_KERNEL); + if (!bdev) { + printk(KERN_ERR DRV_NAME "no memory for device\n"); + return -ENOMEM; + } + + poll_dev = input_allocate_polled_device(); + if (!poll_dev) { + printk(KERN_ERR DRV_NAME "no memory for polled device\n"); + error = -ENOMEM; + goto err_free_bdev; + } + + poll_dev->private = bdev; + poll_dev->poll = gpio_buttons_poll; + poll_dev->poll_interval = pdata->poll_interval; + + input = poll_dev->input; + + input->evbit[0] = BIT(EV_KEY); + input->name = pdev->name; + input->phys = "gpio-buttons/input0"; + input->dev.parent = &pdev->dev; + + input->id.bustype = BUS_HOST; + input->id.vendor = 0x0001; + input->id.product = 0x0001; + input->id.version = 0x0100; + + for (i = 0; i < pdata->nbuttons; i++) { + struct gpio_button *button = &pdata->buttons[i]; + unsigned int gpio = button->gpio; + unsigned int type = button->type ?: EV_KEY; + + error = gpio_request(gpio, button->desc ? + button->desc : DRV_NAME); + if (error) { + printk(KERN_ERR PFX "unable to claim gpio %u, " + "error %d\n", gpio, error); + goto err_free_gpio; + } + + error = gpio_direction_input(gpio); + if (error) { + printk(KERN_ERR PFX "unable to set direction on " + "gpio %u, error %d\n", gpio, error); + goto err_free_gpio; + } + + input_set_capability(input, type, button->code); + button->count = 0; + } + + bdev->poll_dev = poll_dev; + bdev->pdata = pdata; + platform_set_drvdata(pdev, bdev); + + error = input_register_polled_device(poll_dev); + if (error) { + printk(KERN_ERR PFX "unable to register polled device, " + "error %d\n", error); + goto err_free_gpio; + } + + return 0; + +err_free_gpio: + for (i = i - 1; i >= 0; i--) + gpio_free(pdata->buttons[i].gpio); + + input_free_polled_device(poll_dev); + +err_free_bdev: + kfree(bdev); + + platform_set_drvdata(pdev, NULL); + return error; +} + +static int __devexit gpio_buttons_remove(struct platform_device *pdev) +{ + struct gpio_buttons_dev *bdev = platform_get_drvdata(pdev); + struct gpio_buttons_platform_data *pdata = bdev->pdata; + int i; + + input_unregister_polled_device(bdev->poll_dev); + + for (i = 0; i < pdata->nbuttons; i++) + gpio_free(pdata->buttons[i].gpio); + + input_free_polled_device(bdev->poll_dev); + + kfree(bdev); + platform_set_drvdata(pdev, NULL); + + return 0; +} + +static struct platform_driver gpio_buttons_driver = { + .probe = gpio_buttons_probe, + .remove = __devexit_p(gpio_buttons_remove), + .driver = { + .name = DRV_NAME, + .owner = THIS_MODULE, + }, +}; + +static int __init gpio_buttons_init(void) +{ + printk(KERN_INFO DRV_NAME " driver version " DRV_VERSION "\n"); + return platform_driver_register(&gpio_buttons_driver); +} + +static void __exit gpio_buttons_exit(void) +{ + platform_driver_unregister(&gpio_buttons_driver); +} + +module_init(gpio_buttons_init); +module_exit(gpio_buttons_exit); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Gabor Juhos "); +MODULE_VERSION(DRV_VERSION); +MODULE_DESCRIPTION("Polled buttons driver for CPU GPIOs"); + diff --git a/target/linux/generic/files-2.6.25/drivers/leds/ledtrig-default-on.c b/target/linux/generic/files-2.6.25/drivers/leds/ledtrig-default-on.c new file mode 100644 index 0000000000..92995e40cf --- /dev/null +++ b/target/linux/generic/files-2.6.25/drivers/leds/ledtrig-default-on.c @@ -0,0 +1,45 @@ +/* + * LED Kernel Default ON Trigger + * + * Copyright 2008 Nick Forbes + * + * Based on Richard Purdie's ledtrig-timer.c. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include +#include +#include +#include +#include "leds.h" + +static void defon_trig_activate(struct led_classdev *led_cdev) +{ + led_set_brightness(led_cdev, LED_FULL); +} + +static struct led_trigger defon_led_trigger = { + .name = "default-on", + .activate = defon_trig_activate, +}; + +static int __init defon_trig_init(void) +{ + return led_trigger_register(&defon_led_trigger); +} + +static void __exit defon_trig_exit(void) +{ + led_trigger_unregister(&defon_led_trigger); +} + +module_init(defon_trig_init); +module_exit(defon_trig_exit); + +MODULE_AUTHOR("Nick Forbes "); +MODULE_DESCRIPTION("Default-ON LED trigger"); +MODULE_LICENSE("GPL"); diff --git a/target/linux/generic/files-2.6.25/drivers/leds/ledtrig-morse.c b/target/linux/generic/files-2.6.25/drivers/leds/ledtrig-morse.c new file mode 100644 index 0000000000..cb47480a36 --- /dev/null +++ b/target/linux/generic/files-2.6.25/drivers/leds/ledtrig-morse.c @@ -0,0 +1,365 @@ +/* + * LED Morse Trigger + * + * Copyright (C) 2007 Gabor Juhos + * + * This file was based on: drivers/led/ledtrig-timer.c + * Copyright 2005-2006 Openedhand Ltd. + * Author: Richard Purdie + * + * also based on the patch '[PATCH] 2.5.59 morse code panics' posted + * in the LKML by Tomas Szepe at Thu, 30 Jan 2003 + * Copyright (C) 2002 Andrew Rodland + * Copyright (C) 2003 Tomas Szepe + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "leds.h" + +#define MORSE_DELAY_BASE (HZ/2) + +#define MORSE_STATE_BLINK_START 0 +#define MORSE_STATE_BLINK_STOP 1 + +#define MORSE_DIT_LEN 1 +#define MORSE_DAH_LEN 3 +#define MORSE_SPACE_LEN 7 + +struct morse_trig_data { + unsigned long delay; + char *msg; + + unsigned char morse; + unsigned char state; + char *msgpos; + struct timer_list timer; +}; + +const unsigned char morsetable[] = { + 0122, 0, 0310, 0, 0, 0163, /* "#$%&' */ + 055, 0155, 0, 0, 0163, 0141, 0152, 0051, /* ()*+,-./ */ + 077, 076, 074, 070, 060, 040, 041, 043, 047, 057, /* 0-9 */ + 0107, 0125, 0, 0061, 0, 0114, 0, /* :;<=>?@ */ + 006, 021, 025, 011, 002, 024, 013, 020, 004, /* A-I */ + 036, 015, 022, 007, 005, 017, 026, 033, 012, /* J-R */ + 010, 003, 014, 030, 016, 031, 035, 023, /* S-Z */ + 0, 0, 0, 0, 0154 /* [\]^_ */ +}; + +static inline unsigned char tomorse(char c) { + if (c >= 'a' && c <= 'z') + c = c - 'a' + 'A'; + if (c >= '"' && c <= '_') { + return morsetable[c - '"']; + } else + return 0; +} + +static inline unsigned long dit_len(struct morse_trig_data *morse_data) +{ + return MORSE_DIT_LEN*morse_data->delay; +} + +static inline unsigned long dah_len(struct morse_trig_data *morse_data) +{ + return MORSE_DAH_LEN*morse_data->delay; +} + +static inline unsigned long space_len(struct morse_trig_data *morse_data) +{ + return MORSE_SPACE_LEN*morse_data->delay; +} + +static void morse_timer_function(unsigned long data) +{ + struct led_classdev *led_cdev = (struct led_classdev *)data; + struct morse_trig_data *morse_data = led_cdev->trigger_data; + unsigned long brightness = LED_OFF; + unsigned long delay = 0; + + if (!morse_data->msg) + goto set_led; + + switch (morse_data->state) { + case MORSE_STATE_BLINK_START: + /* Starting a new blink. We have a valid code in morse. */ + delay = (morse_data->morse & 001) ? dah_len(morse_data): + dit_len(morse_data); + brightness = LED_FULL; + morse_data->state = MORSE_STATE_BLINK_STOP; + morse_data->morse >>= 1; + break; + case MORSE_STATE_BLINK_STOP: + /* Coming off of a blink. */ + morse_data->state = MORSE_STATE_BLINK_START; + + if (morse_data->morse > 1) { + /* Not done yet, just a one-dit pause. */ + delay = dit_len(morse_data); + break; + } + + /* Get a new char, figure out how much space. */ + /* First time through */ + if (!morse_data->msgpos) + morse_data->msgpos = (char *)morse_data->msg; + + if (!*morse_data->msgpos) { + /* Repeating */ + morse_data->msgpos = (char *)morse_data->msg; + delay = space_len(morse_data); + } else { + /* Inter-letter space */ + delay = dah_len(morse_data); + } + + if (!(morse_data->morse = tomorse(*morse_data->msgpos))) { + delay = space_len(morse_data); + /* And get us back here */ + morse_data->state = MORSE_STATE_BLINK_STOP; + } + morse_data->msgpos++; + break; + } + + mod_timer(&morse_data->timer, jiffies + msecs_to_jiffies(delay)); + +set_led: + led_set_brightness(led_cdev, brightness); +} + +static ssize_t _morse_delay_show(struct led_classdev *led_cdev, char *buf) +{ + struct morse_trig_data *morse_data = led_cdev->trigger_data; + + sprintf(buf, "%lu\n", morse_data->delay); + + return strlen(buf) + 1; +} + +static ssize_t _morse_delay_store(struct led_classdev *led_cdev, + const char *buf, size_t size) +{ + struct morse_trig_data *morse_data = led_cdev->trigger_data; + char *after; + unsigned long state = simple_strtoul(buf, &after, 10); + size_t count = after - buf; + int ret = -EINVAL; + + if (*after && isspace(*after)) + count++; + + if (count == size) { + morse_data->delay = state; + mod_timer(&morse_data->timer, jiffies + 1); + ret = count; + } + + return ret; +} + +static ssize_t _morse_msg_show(struct led_classdev *led_cdev, char *buf) +{ + struct morse_trig_data *morse_data = led_cdev->trigger_data; + + if (!morse_data->msg) + sprintf(buf, "\n"); + else + sprintf(buf, "%s\n", morse_data->msg); + + return strlen(buf) + 1; +} + +static ssize_t _morse_msg_store(struct led_classdev *led_cdev, + const char *buf, size_t size) +{ + struct morse_trig_data *morse_data = led_cdev->trigger_data; + char *m; + + m = kmalloc(size, GFP_KERNEL); + if (!m) + return -ENOMEM; + + memcpy(m,buf,size); + m[size]='\0'; + + if (morse_data->msg) + kfree(morse_data->msg); + + morse_data->msg = m; + morse_data->msgpos = NULL; + morse_data->state = MORSE_STATE_BLINK_STOP; + + mod_timer(&morse_data->timer, jiffies + 1); + + return size; +} + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,23) +static ssize_t morse_delay_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct led_classdev *led_cdev = dev_get_drvdata(dev); + + return _morse_delay_show(led_cdev, buf); +} + +static ssize_t morse_delay_store(struct device *dev, + struct device_attribute *attr, const char *buf, size_t size) +{ + struct led_classdev *led_cdev = dev_get_drvdata(dev); + + return _morse_delay_store(led_cdev, buf, size); +} + +static ssize_t morse_msg_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct led_classdev *led_cdev = dev_get_drvdata(dev); + + return _morse_msg_show(led_cdev, buf); +} + +static ssize_t morse_msg_store(struct device *dev, + struct device_attribute *attr, const char *buf, size_t size) +{ + struct led_classdev *led_cdev = dev_get_drvdata(dev); + + return _morse_msg_store(led_cdev, buf, size); +} + +static DEVICE_ATTR(delay, 0644, morse_delay_show, morse_delay_store); +static DEVICE_ATTR(message, 0644, morse_msg_show, morse_msg_store); + +#define led_device_create_file(leddev, attr) \ + device_create_file(leddev->dev, &dev_attr_ ## attr) +#define led_device_remove_file(leddev, attr) \ + device_remove_file(leddev->dev, &dev_attr_ ## attr) + +#else +static ssize_t morse_delay_show(struct class_device *dev, char *buf) +{ + struct led_classdev *led_cdev = class_get_devdata(dev); + + return _morse_delay_show(led_cdev, buf); +} + +static ssize_t morse_delay_store(struct class_device *dev, const char *buf, + size_t size) +{ + struct led_classdev *led_cdev = class_get_devdata(dev); + + return _morse_delay_store(led_cdev, buf, size); +} + +static ssize_t morse_msg_show(struct class_device *dev, char *buf) +{ + struct led_classdev *led_cdev = class_get_devdata(dev); + + return _morse_msg_show(led_cdev, buf); +} + +static ssize_t morse_msg_store(struct class_device *dev, const char *buf, + size_t size) +{ + struct led_classdev *led_cdev = class_get_devdata(dev); + + return _morse_msg_store(led_cdev, buf, size); +} + +static CLASS_DEVICE_ATTR(delay, 0644, morse_delay_show, morse_delay_store); +static CLASS_DEVICE_ATTR(message, 0644, morse_msg_show, morse_msg_store); + +#define led_device_create_file(leddev, attr) \ + class_device_create_file(leddev->class_dev, &class_device_attr_ ## attr) +#define led_device_remove_file(leddev, attr) \ + class_device_remove_file(leddev->class_dev, &class_device_attr_ ## attr) + +#endif + +static void morse_trig_activate(struct led_classdev *led_cdev) +{ + struct morse_trig_data *morse_data; + int rc; + + morse_data = kzalloc(sizeof(*morse_data), GFP_KERNEL); + if (!morse_data) + return; + + morse_data->delay = MORSE_DELAY_BASE; + init_timer(&morse_data->timer); + morse_data->timer.function = morse_timer_function; + morse_data->timer.data = (unsigned long)led_cdev; + + rc = led_device_create_file(led_cdev, delay); + if (rc) goto err; + + rc = led_device_create_file(led_cdev, message); + if (rc) goto err_delay; + + led_cdev->trigger_data = morse_data; + + return; + +err_delay: + led_device_remove_file(led_cdev, delay); +err: + kfree(morse_data); +} + +static void morse_trig_deactivate(struct led_classdev *led_cdev) +{ + struct morse_trig_data *morse_data = led_cdev->trigger_data; + + if (!morse_data) + return; + + led_device_remove_file(led_cdev, message); + led_device_remove_file(led_cdev, delay); + + del_timer_sync(&morse_data->timer); + if (morse_data->msg) + kfree(morse_data->msg); + + kfree(morse_data); +} + +static struct led_trigger morse_led_trigger = { + .name = "morse", + .activate = morse_trig_activate, + .deactivate = morse_trig_deactivate, +}; + +static int __init morse_trig_init(void) +{ + return led_trigger_register(&morse_led_trigger); +} + +static void __exit morse_trig_exit(void) +{ + led_trigger_unregister(&morse_led_trigger); +} + +module_init(morse_trig_init); +module_exit(morse_trig_exit); + +MODULE_AUTHOR("Gabor Juhos "); +MODULE_DESCRIPTION("Morse LED trigger"); +MODULE_LICENSE("GPL"); diff --git a/target/linux/generic/files-2.6.25/drivers/leds/ledtrig-netdev.c b/target/linux/generic/files-2.6.25/drivers/leds/ledtrig-netdev.c new file mode 100644 index 0000000000..285d0f795c --- /dev/null +++ b/target/linux/generic/files-2.6.25/drivers/leds/ledtrig-netdev.c @@ -0,0 +1,437 @@ +/* + * LED Kernel Netdev Trigger + * + * Toggles the LED to reflect the link and traffic state of a named net device + * + * Copyright 2007 Oliver Jowett + * + * Derived from ledtrig-timer.c which is: + * Copyright 2005-2006 Openedhand Ltd. + * Author: Richard Purdie + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "leds.h" + +/* + * Configurable sysfs attributes: + * + * device_name - network device name to monitor + * + * interval - duration of LED blink, in milliseconds + * + * mode - either "none" (LED is off) or a space separated list of one or more of: + * link: LED's normal state reflects whether the link is up (has carrier) or not + * tx: LED blinks on transmitted data + * rx: LED blinks on receive data + * + * Some suggestions: + * + * Simple link status LED: + * $ echo netdev >someled/trigger + * $ echo eth0 >someled/device_name + * $ echo link >someled/mode + * + * Ethernet-style link/activity LED: + * $ echo netdev >someled/trigger + * $ echo eth0 >someled/device_name + * $ echo "link tx rx" >someled/mode + * + * Modem-style tx/rx LEDs: + * $ echo netdev >led1/trigger + * $ echo ppp0 >led1/device_name + * $ echo tx >led1/mode + * $ echo netdev >led2/trigger + * $ echo ppp0 >led2/device_name + * $ echo rx >led2/mode + * + */ + +#define MODE_LINK 1 +#define MODE_TX 2 +#define MODE_RX 4 + +struct led_netdev_data { + rwlock_t lock; + + struct timer_list timer; + struct notifier_block notifier; + + struct led_classdev *led_cdev; + struct net_device *net_dev; + + char device_name[IFNAMSIZ]; + unsigned interval; + unsigned mode; + unsigned link_up; + unsigned last_activity; +}; + +static void set_baseline_state(struct led_netdev_data *trigger_data) +{ + if ((trigger_data->mode & MODE_LINK) != 0 && trigger_data->link_up) + led_set_brightness(trigger_data->led_cdev, LED_FULL); + else + led_set_brightness(trigger_data->led_cdev, LED_OFF); + + if ((trigger_data->mode & (MODE_TX | MODE_RX)) != 0 && trigger_data->link_up) + mod_timer(&trigger_data->timer, jiffies + trigger_data->interval); + else + del_timer(&trigger_data->timer); +} + +static ssize_t led_device_name_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct led_classdev *led_cdev = dev_get_drvdata(dev); + struct led_netdev_data *trigger_data = led_cdev->trigger_data; + + read_lock(&trigger_data->lock); + sprintf(buf, "%s\n", trigger_data->device_name); + read_unlock(&trigger_data->lock); + + return strlen(buf) + 1; +} + +static ssize_t led_device_name_store(struct device *dev, + struct device_attribute *attr, const char *buf, size_t size) +{ + struct led_classdev *led_cdev = dev_get_drvdata(dev); + struct led_netdev_data *trigger_data = led_cdev->trigger_data; + + if (size < 0 || size >= IFNAMSIZ) + return -EINVAL; + + write_lock(&trigger_data->lock); + + strcpy(trigger_data->device_name, buf); + if (size > 0 && trigger_data->device_name[size-1] == '\n') + trigger_data->device_name[size-1] = 0; + + if (trigger_data->device_name[0] != 0) { + /* check for existing device to update from */ + trigger_data->net_dev = dev_get_by_name(trigger_data->device_name); + if (trigger_data->net_dev != NULL) + trigger_data->link_up = (dev_get_flags(trigger_data->net_dev) & IFF_LOWER_UP) != 0; + set_baseline_state(trigger_data); /* updates LEDs, may start timers */ + } + + write_unlock(&trigger_data->lock); + return size; +} + +static DEVICE_ATTR(device_name, 0644, led_device_name_show, led_device_name_store); + +static ssize_t led_mode_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct led_classdev *led_cdev = dev_get_drvdata(dev); + struct led_netdev_data *trigger_data = led_cdev->trigger_data; + + read_lock(&trigger_data->lock); + + if (trigger_data->mode == 0) { + strcpy(buf, "none\n"); + } else { + if (trigger_data->mode & MODE_LINK) + strcat(buf, "link "); + if (trigger_data->mode & MODE_TX) + strcat(buf, "tx "); + if (trigger_data->mode & MODE_RX) + strcat(buf, "rx "); + strcat(buf, "\n"); + } + + read_unlock(&trigger_data->lock); + + return strlen(buf)+1; +} + +static ssize_t led_mode_store(struct device *dev, + struct device_attribute *attr, const char *buf, size_t size) +{ + struct led_classdev *led_cdev = dev_get_drvdata(dev); + struct led_netdev_data *trigger_data = led_cdev->trigger_data; + char copybuf[1024]; + int new_mode = -1; + char *p, *token; + + /* take a copy since we don't want to trash the inbound buffer when using strsep */ + strncpy(copybuf, buf, sizeof(copybuf)); + copybuf[1023] = 0; + p = copybuf; + + while ((token = strsep(&p, " \t\n")) != NULL) { + if (!*token) + continue; + + if (new_mode == -1) + new_mode = 0; + + if (!strcmp(token, "none")) + new_mode = 0; + else if (!strcmp(token, "tx")) + new_mode |= MODE_TX; + else if (!strcmp(token, "rx")) + new_mode |= MODE_RX; + else if (!strcmp(token, "link")) + new_mode |= MODE_LINK; + else + return -EINVAL; + } + + if (new_mode == -1) + return -EINVAL; + + write_lock(&trigger_data->lock); + trigger_data->mode = new_mode; + set_baseline_state(trigger_data); + write_unlock(&trigger_data->lock); + + return size; +} + +static DEVICE_ATTR(mode, 0644, led_mode_show, led_mode_store); + +static ssize_t led_interval_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct led_classdev *led_cdev = dev_get_drvdata(dev); + struct led_netdev_data *trigger_data = led_cdev->trigger_data; + + read_lock(&trigger_data->lock); + sprintf(buf, "%u\n", jiffies_to_msecs(trigger_data->interval)); + read_unlock(&trigger_data->lock); + + return strlen(buf) + 1; +} + +static ssize_t led_interval_store(struct device *dev, + struct device_attribute *attr, const char *buf, size_t size) +{ + struct led_classdev *led_cdev = dev_get_drvdata(dev); + struct led_netdev_data *trigger_data = led_cdev->trigger_data; + int ret = -EINVAL; + char *after; + unsigned long value = simple_strtoul(buf, &after, 10); + size_t count = after - buf; + + if (*after && isspace(*after)) + count++; + + /* impose some basic bounds on the timer interval */ + if (count == size && value >= 5 && value <= 10000) { + write_lock(&trigger_data->lock); + trigger_data->interval = msecs_to_jiffies(value); + set_baseline_state(trigger_data); // resets timer + write_unlock(&trigger_data->lock); + ret = count; + } + + return ret; +} + +static DEVICE_ATTR(interval, 0644, led_interval_show, led_interval_store); + +static int netdev_trig_notify(struct notifier_block *nb, + unsigned long evt, + void *dv) +{ + struct net_device *dev = dv; + struct led_netdev_data *trigger_data = container_of(nb, struct led_netdev_data, notifier); + + if (evt != NETDEV_UP && evt != NETDEV_DOWN && evt != NETDEV_CHANGE && evt != NETDEV_REGISTER && evt != NETDEV_UNREGISTER) + return NOTIFY_DONE; + + write_lock(&trigger_data->lock); + + if (strcmp(dev->name, trigger_data->device_name)) + goto done; + + if (evt == NETDEV_REGISTER) { + if (trigger_data->net_dev != NULL) + dev_put(trigger_data->net_dev); + dev_hold(dev); + trigger_data->net_dev = dev; + trigger_data->link_up = 0; + goto done; + } + + if (evt == NETDEV_UNREGISTER && trigger_data->net_dev != NULL) { + dev_put(trigger_data->net_dev); + trigger_data->net_dev = NULL; + goto done; + } + + /* UP / DOWN / CHANGE */ + + trigger_data->link_up = (evt != NETDEV_DOWN && netif_carrier_ok(dev)); + set_baseline_state(trigger_data); + +done: + write_unlock(&trigger_data->lock); + return NOTIFY_DONE; +} + +/* here's the real work! */ +static void netdev_trig_timer(unsigned long arg) +{ + struct led_netdev_data *trigger_data = (struct led_netdev_data *)arg; + struct net_device_stats *dev_stats; + unsigned new_activity; + + write_lock(&trigger_data->lock); + + if (!trigger_data->link_up || !trigger_data->net_dev || (trigger_data->mode & (MODE_TX | MODE_RX)) == 0) { + /* we don't need to do timer work, just reflect link state. */ + led_set_brightness(trigger_data->led_cdev, ((trigger_data->mode & MODE_LINK) != 0 && trigger_data->link_up) ? LED_FULL : LED_OFF); + goto no_restart; + } + + dev_stats = trigger_data->net_dev->get_stats(trigger_data->net_dev); + new_activity = + ((trigger_data->mode & MODE_TX) ? dev_stats->tx_packets : 0) + + ((trigger_data->mode & MODE_RX) ? dev_stats->rx_packets : 0); + + if (trigger_data->mode & MODE_LINK) { + /* base state is ON (link present) */ + /* if there's no link, we don't get this far and the LED is off */ + + /* OFF -> ON always */ + /* ON -> OFF on activity */ + if (trigger_data->led_cdev->brightness == LED_OFF) { + led_set_brightness(trigger_data->led_cdev, LED_FULL); + } else if (trigger_data->last_activity != new_activity) { + led_set_brightness(trigger_data->led_cdev, LED_OFF); + } + } else { + /* base state is OFF */ + /* ON -> OFF always */ + /* OFF -> ON on activity */ + if (trigger_data->led_cdev->brightness == LED_FULL) { + led_set_brightness(trigger_data->led_cdev, LED_OFF); + } else if (trigger_data->last_activity != new_activity) { + led_set_brightness(trigger_data->led_cdev, LED_FULL); + } + } + + trigger_data->last_activity = new_activity; + mod_timer(&trigger_data->timer, jiffies + trigger_data->interval); + +no_restart: + write_unlock(&trigger_data->lock); +} + +static void netdev_trig_activate(struct led_classdev *led_cdev) +{ + struct led_netdev_data *trigger_data; + int rc; + + trigger_data = kzalloc(sizeof(struct led_netdev_data), GFP_KERNEL); + if (!trigger_data) + return; + + rwlock_init(&trigger_data->lock); + + trigger_data->notifier.notifier_call = netdev_trig_notify; + trigger_data->notifier.priority = 10; + + setup_timer(&trigger_data->timer, netdev_trig_timer, (unsigned long) trigger_data); + + trigger_data->led_cdev = led_cdev; + trigger_data->net_dev = NULL; + trigger_data->device_name[0] = 0; + + trigger_data->mode = 0; + trigger_data->interval = msecs_to_jiffies(50); + trigger_data->link_up = 0; + trigger_data->last_activity = 0; + + led_cdev->trigger_data = trigger_data; + + rc = device_create_file(led_cdev->dev, &dev_attr_device_name); + if (rc) + goto err_out; + rc = device_create_file(led_cdev->dev, &dev_attr_mode); + if (rc) + goto err_out_device_name; + rc = device_create_file(led_cdev->dev, &dev_attr_interval); + if (rc) + goto err_out_mode; + + register_netdevice_notifier(&trigger_data->notifier); + return; + +err_out_mode: + device_remove_file(led_cdev->dev, &dev_attr_mode); +err_out_device_name: + device_remove_file(led_cdev->dev, &dev_attr_device_name); +err_out: + led_cdev->trigger_data = NULL; + kfree(trigger_data); +} + +static void netdev_trig_deactivate(struct led_classdev *led_cdev) +{ + struct led_netdev_data *trigger_data = led_cdev->trigger_data; + + if (trigger_data) { + unregister_netdevice_notifier(&trigger_data->notifier); + + device_remove_file(led_cdev->dev, &dev_attr_device_name); + device_remove_file(led_cdev->dev, &dev_attr_mode); + device_remove_file(led_cdev->dev, &dev_attr_interval); + + write_lock(&trigger_data->lock); + + if (trigger_data->net_dev) { + dev_put(trigger_data->net_dev); + trigger_data->net_dev = NULL; + } + + write_unlock(&trigger_data->lock); + + del_timer_sync(&trigger_data->timer); + + kfree(trigger_data); + } +} + +static struct led_trigger netdev_led_trigger = { + .name = "netdev", + .activate = netdev_trig_activate, + .deactivate = netdev_trig_deactivate, +}; + +static int __init netdev_trig_init(void) +{ + return led_trigger_register(&netdev_led_trigger); +} + +static void __exit netdev_trig_exit(void) +{ + led_trigger_unregister(&netdev_led_trigger); +} + +module_init(netdev_trig_init); +module_exit(netdev_trig_exit); + +MODULE_AUTHOR("Oliver Jowett "); +MODULE_DESCRIPTION("Netdev LED trigger"); +MODULE_LICENSE("GPL"); diff --git a/target/linux/generic/files/Documentation/pwm.txt b/target/linux/generic/files/Documentation/pwm.txt new file mode 100644 index 0000000000..2c41ca5867 --- /dev/null +++ b/target/linux/generic/files/Documentation/pwm.txt @@ -0,0 +1,260 @@ + Generic PWM Device API + + February 1, 2010 + Bill Gatliff + + + + +The code in drivers/pwm and include/linux/pwm/ implements an API for +applications involving pulse-width-modulation signals. This document +describes how the API implementation facilitates both PWM-generating +devices, and users of those devices. + + + +Motivation + +The primary goals for implementing the "generic PWM API" are to +consolidate the various PWM implementations within a consistent and +redundancy-reducing framework, and to facilitate the use of +hotpluggable PWM devices. + +Previous PWM-related implementations within the Linux kernel achieved +their consistency via cut-and-paste, but did not need to (and didn't) +facilitate more than one PWM-generating device within the system--- +hotplug or otherwise. The Generic PWM Device API might be most +appropriately viewed as an update to those implementations, rather +than a complete rewrite. + + + +Challenges + +One of the difficulties in implementing a generic PWM framework is the +fact that pulse-width-modulation applications involve real-world +signals, which often must be carefully managed to prevent destruction +of hardware that is linked to those signals. A DC motor that +experiences a brief interruption in the PWM signal controlling it +might destructively overheat; it could suddenly change speed, losing +synchronization with a sensor; it could even suddenly change direction +or torque, breaking the mechanical device connected to it. + +(A generic PWM device framework is not directly responsible for +preventing the above scenarios: that responsibility lies with the +hardware designer, and the application and driver authors. But it +must to the greatest extent possible make it easy to avoid such +problems). + +A generic PWM device framework must accommodate the substantial +differences between available PWM-generating hardware devices, without +becoming sub-optimal for any of them. + +Finally, a generic PWM device framework must be relatively +lightweight, computationally speaking. Some PWM users demand +high-speed outputs, plus the ability to regulate those outputs +quickly. A device framework must be able to "keep up" with such +hardware, while still leaving time to do real work. + +The Generic PWM Device API is an attempt to meet all of the above +requirements. At its initial publication, the API was already in use +managing small DC motors, sensors and solenoids through a +custom-designed, optically-isolated H-bridge driver. + + + +Functional Overview + +The Generic PWM Device API framework is implemented in +include/linux/pwm/pwm.h and drivers/pwm/pwm.c. The functions therein +use information from pwm_device, pwm_channel and pwm_channel_config +structures to invoke services in PWM peripheral device drivers. +Consult drivers/pwm/atmel-pwm.c for an example driver. + +There are two classes of adopters of the PWM framework: + + "Users" -- those wishing to employ the API merely to produce PWM + signals; once they have identified the appropriate physical output + on the platform in question, they don't care about the details of + the underlying hardware + + "Driver authors" -- those wishing to bind devices that can generate + PWM signals to the Generic PWM Device API, so that the services of + those devices become available to users. Assuming the hardware can + support the needs of a user, driver authors don't care about the + details of the user's application + +Generally speaking, users will first invoke pwm_request() to obtain a +handle to a PWM device. They will then pass that handle to functions +like pwm_duty_ns() and pwm_period_ns() to set the duty cycle and +period of the PWM signal, respectively. They will also invoke +pwm_start() and pwm_stop() to turn the signal on and off. + +The Generic PWM API framework also provides a sysfs interface to PWM +devices, which is adequate for basic application needs and testing. + +Driver authors fill out a pwm_device structure, which describes the +capabilities of the PWM hardware being constructed--- including the +number of distinct output "channels" the peripheral offers. They then +invoke pwm_register() (usually from within their device's probe() +handler) to make the PWM API aware of their device. The framework +will call back to the methods described in the pwm_device structure as +users begin to configure and utilize the hardware. + +Note that PWM signals can be produced by a variety of peripherals, +beyond the true "PWM hardware" offered by many system-on-chip devices. +Other possibilities include timer/counters with compare-match +capabilities, carefully-programmed synchronous serial ports +(e.g. SPI), and GPIO pins driven by kernel interval timers. With a +proper pwm_device structure, these devices and pseudo-devices can all +be accommodated by the Generic PWM Device API framework. + + + +Using the API to Generate PWM Signals -- Basic Functions for Users + + +pwm_request() -- Returns a pwm_channel pointer, which is subsequently +passed to the other user-related PWM functions. Once requested, a PWM +channel is marked as in-use and subsequent requests prior to +pwm_free() will fail. + +The names used to refer to PWM devices are defined by driver authors. +Typically they are platform device bus identifiers, and this +convention is encouraged for consistency. + + +pwm_free() -- Marks a PWM channel as no longer in use. The PWM device +is stopped before it is released by the API. + + +pwm_period_ns() -- Specifies the PWM signal's period, in nanoseconds. + + +pwm_duty_ns() -- Specifies the PWM signal's active duration, in nanoseconds. + + +pwm_duty_percent() -- Specifies the PWM signal's active duration, as a +percentage of the current period of the signal. NOTE: this value is +not recalculated if the period of the signal is subsequently changed. + + +pwm_start(), pwm_stop() -- Turns the PWM signal on and off. Except +where stated otherwise by a driver author, signals are stopped at the +end of the current period, at which time the output is set to its +inactive state. + + +pwm_polarity() -- Defines whether the PWM signal output's active +region is "1" or "0". A 10% duty-cycle, polarity=1 signal will +conventionally be at 5V (or 3.3V, or 1000V, or whatever the platform +hardware does) for 10% of the period. The same configuration of a +polarity=0 signal will be at 5V (or 3.3V, or ...) for 90% of the +period. + + + +Using the API to Generate PWM Signals -- Advanced Functions + + +pwm_config() -- Passes a pwm_channel_config structure to the +associated device driver. This function is invoked by pwm_start(), +pwm_duty_ns(), etc. and is one of two main entry points to the PWM +driver for the hardware being used. The configuration change is +guaranteed atomic if multiple configuration changes are specified. +This function might sleep, depending on what the device driver has to +do to satisfy the request. All PWM device drivers must support this +entry point. + + +pwm_config_nosleep() -- Passes a pwm_channel_config structure to the +associated device driver. If the driver must sleep in order to +implement the requested configuration change, -EWOULDBLOCK is +returned. Users may call this function from interrupt handlers, for +example. This is the other main entry point into the PWM hardware +driver, but not all device drivers support this entry point. + + +pwm_synchronize(), pwm_unsynchronize() -- "Synchronizes" two or more +PWM channels, if the underlying hardware permits. (If it doesn't, the +framework facilitates emulating this capability but it is not yet +implemented). Synchronized channels will start and stop +simultaneously when any single channel in the group is started or +stopped. Use pwm_unsynchronize(..., NULL) to completely detach a +channel from any other synchronized channels. By default, all PWM +channels are unsynchronized. + + +pwm_set_handler() -- Defines an end-of-period callback. The indicated +function will be invoked in a worker thread at the end of each PWM +period, and can subsequently invoke pwm_config(), etc. Must be used +with extreme care for high-speed PWM outputs. Set the handler +function to NULL to un-set the handler. + + + +Implementing a PWM Device API Driver -- Functions for Driver Authors + + +Fill out the appropriate fields in a pwm_device structure, and submit +to pwm_register(): + + +bus_id -- the plain-text name of the device. Users will bind to a +channel on the device using this name plus the channel number. For +example, the Atmel PWMC's bus_id is "atmel_pwmc", the same as used by +the platform device driver (recommended). The first device registered +thereby receives bus_id "atmel_pwmc.0", which is what you put in +pwm_device.bus_id. Channels are then named "atmel_pwmc.0:[0-3]". +(Hint: just use pdev->dev.bus_id in your probe() method). + + +nchan -- the number of distinct output channels provided by the device. + + +request -- (optional) Invoked each time a user requests a channel. +Use to turn on clocks, clean up register states, etc. The framework +takes care of device locking/unlocking; you will see only successful +requests. + + +free -- (optional) Callback for each time a user relinquishes a +channel. The framework will have already stopped, unsynchronized and +un-handled the channel. Use to turn off clocks, etc. as necessary. + + +synchronize, unsynchronize -- (optional) Callbacks to +synchronize/unsynchronize channels. Some devices provide this +capability in hardware; for others, it can be emulated (see +atmel_pwmc.c's sync_mask for an example). + + +set_callback -- (optional) Invoked when a user requests a handler. If +the hardware supports an end-of-period interrupt, invoke the function +indicated during your interrupt handler. The callback function itself +is always internal to the API, and does not map directly to the user's +callback function. + + +config -- Invoked to change the device configuration, always from a +sleep-capable context. All the changes indicated must be performed +atomically, ideally synchronized to an end-of-period event (so that +you avoid short or long output pulses). You may sleep, etc. as +necessary within this function. + + +config_nosleep -- (optional) Invoked to change device configuration +from within a context that is not allowed to sleep. If you cannot +perform the requested configuration changes without sleeping, return +-EWOULDBLOCK. + + + +Acknowledgements + + +The author expresses his gratitude to the countless developers who +have reviewed and submitted feedback on the various versions of the +Generic PWM Device API code, and those who have submitted drivers and +applications that use the framework. You know who you are. ;) + diff --git a/target/linux/generic/files/arch/mips/fw/myloader/Makefile b/target/linux/generic/files/arch/mips/fw/myloader/Makefile new file mode 100644 index 0000000000..34acfd01cc --- /dev/null +++ b/target/linux/generic/files/arch/mips/fw/myloader/Makefile @@ -0,0 +1,5 @@ +# +# Makefile for the Compex's MyLoader support on MIPS architecture +# + +lib-y += myloader.o diff --git a/target/linux/generic/files/arch/mips/fw/myloader/myloader.c b/target/linux/generic/files/arch/mips/fw/myloader/myloader.c new file mode 100644 index 0000000000..a26f9ad3fd --- /dev/null +++ b/target/linux/generic/files/arch/mips/fw/myloader/myloader.c @@ -0,0 +1,63 @@ +/* + * Compex's MyLoader specific prom routines + * + * Copyright (C) 2007-2008 Gabor Juhos + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + * + */ + +#include +#include +#include +#include + +#include +#include + +#define SYS_PARAMS_ADDR KSEG1ADDR(0x80000800) +#define BOARD_PARAMS_ADDR KSEG1ADDR(0x80000A00) +#define PART_TABLE_ADDR KSEG1ADDR(0x80000C00) +#define BOOT_PARAMS_ADDR KSEG1ADDR(0x80000E00) + +static struct myloader_info myloader_info __initdata; +static int myloader_found __initdata; + +struct myloader_info * __init myloader_get_info(void) +{ + struct mylo_system_params *sysp; + struct mylo_board_params *boardp; + struct mylo_partition_table *parts; + + if (myloader_found) + return &myloader_info; + + sysp = (struct mylo_system_params *)(SYS_PARAMS_ADDR); + boardp = (struct mylo_board_params *)(BOARD_PARAMS_ADDR); + parts = (struct mylo_partition_table *)(PART_TABLE_ADDR); + + printk(KERN_DEBUG "MyLoader: sysp=%08x, boardp=%08x, parts=%08x\n", + sysp->magic, boardp->magic, parts->magic); + + /* Check for some magic numbers */ + if (sysp->magic != MYLO_MAGIC_SYS_PARAMS || + boardp->magic != MYLO_MAGIC_BOARD_PARAMS || + le32_to_cpu(parts->magic) != MYLO_MAGIC_PARTITIONS) + return NULL; + + printk(KERN_DEBUG "MyLoader: id=%04x:%04x, sub_id=%04x:%04x\n", + sysp->vid, sysp->did, sysp->svid, sysp->sdid); + + myloader_info.vid = sysp->vid; + myloader_info.did = sysp->did; + myloader_info.svid = sysp->svid; + myloader_info.sdid = sysp->sdid; + + memcpy(myloader_info.macs, boardp->addr, sizeof(myloader_info.macs)); + + myloader_found = 1; + + return &myloader_info; +} diff --git a/target/linux/generic/files/crypto/ocf/Config.in b/target/linux/generic/files/crypto/ocf/Config.in new file mode 100644 index 0000000000..d722cba299 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/Config.in @@ -0,0 +1,36 @@ +############################################################################# + +mainmenu_option next_comment +comment 'OCF Configuration' +tristate 'OCF (Open Cryptograhic Framework)' CONFIG_OCF_OCF +dep_mbool ' enable fips RNG checks (fips check on RNG data before use)' \ + CONFIG_OCF_FIPS $CONFIG_OCF_OCF +dep_mbool ' enable harvesting entropy for /dev/random' \ + CONFIG_OCF_RANDOMHARVEST $CONFIG_OCF_OCF +dep_tristate ' cryptodev (user space support)' \ + CONFIG_OCF_CRYPTODEV $CONFIG_OCF_OCF +dep_tristate ' cryptosoft (software crypto engine)' \ + CONFIG_OCF_CRYPTOSOFT $CONFIG_OCF_OCF +dep_tristate ' safenet (HW crypto engine)' \ + CONFIG_OCF_SAFE $CONFIG_OCF_OCF +dep_tristate ' IXP4xx (HW crypto engine)' \ + CONFIG_OCF_IXP4XX $CONFIG_OCF_OCF +dep_mbool ' Enable IXP4xx HW to perform SHA1 and MD5 hashing (very slow)' \ + CONFIG_OCF_IXP4XX_SHA1_MD5 $CONFIG_OCF_IXP4XX +dep_tristate ' hifn (HW crypto engine)' \ + CONFIG_OCF_HIFN $CONFIG_OCF_OCF +dep_tristate ' talitos (HW crypto engine)' \ + CONFIG_OCF_TALITOS $CONFIG_OCF_OCF +dep_tristate ' pasemi (HW crypto engine)' \ + CONFIG_OCF_PASEMI $CONFIG_OCF_OCF +dep_tristate ' ep80579 (HW crypto engine)' \ + CONFIG_OCF_EP80579 $CONFIG_OCF_OCF +dep_tristate ' Micronas c7108 (HW crypto engine)' \ + CONFIG_OCF_C7108 $CONFIG_OCF_OCF +dep_tristate ' ocfnull (does no crypto)' \ + CONFIG_OCF_OCFNULL $CONFIG_OCF_OCF +dep_tristate ' ocf-bench (HW crypto in-kernel benchmark)' \ + CONFIG_OCF_BENCH $CONFIG_OCF_OCF +endmenu + +############################################################################# diff --git a/target/linux/generic/files/crypto/ocf/Kconfig b/target/linux/generic/files/crypto/ocf/Kconfig new file mode 100644 index 0000000000..b9c24fff4b --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/Kconfig @@ -0,0 +1,119 @@ +menu "OCF Configuration" + +config OCF_OCF + tristate "OCF (Open Cryptograhic Framework)" + help + A linux port of the OpenBSD/FreeBSD crypto framework. + +config OCF_RANDOMHARVEST + bool "crypto random --- harvest entropy for /dev/random" + depends on OCF_OCF + help + Includes code to harvest random numbers from devices that support it. + +config OCF_FIPS + bool "enable fips RNG checks" + depends on OCF_OCF && OCF_RANDOMHARVEST + help + Run all RNG provided data through a fips check before + adding it /dev/random's entropy pool. + +config OCF_CRYPTODEV + tristate "cryptodev (user space support)" + depends on OCF_OCF + help + The user space API to access crypto hardware. + +config OCF_CRYPTOSOFT + tristate "cryptosoft (software crypto engine)" + depends on OCF_OCF + help + A software driver for the OCF framework that uses + the kernel CryptoAPI. + +config OCF_SAFE + tristate "safenet (HW crypto engine)" + depends on OCF_OCF + help + A driver for a number of the safenet Excel crypto accelerators. + Currently tested and working on the 1141 and 1741. + +config OCF_IXP4XX + tristate "IXP4xx (HW crypto engine)" + depends on OCF_OCF + help + XScale IXP4xx crypto accelerator driver. Requires the + Intel Access library. + +config OCF_IXP4XX_SHA1_MD5 + bool "IXP4xx SHA1 and MD5 Hashing" + depends on OCF_IXP4XX + help + Allows the IXP4xx crypto accelerator to perform SHA1 and MD5 hashing. + Note: this is MUCH slower than using cryptosoft (software crypto engine). + +config OCF_HIFN + tristate "hifn (HW crypto engine)" + depends on OCF_OCF + help + OCF driver for various HIFN based crypto accelerators. + (7951, 7955, 7956, 7751, 7811) + +config OCF_HIFNHIPP + tristate "Hifn HIPP (HW packet crypto engine)" + depends on OCF_OCF + help + OCF driver for various HIFN (HIPP) based crypto accelerators + (7855) + +config OCF_TALITOS + tristate "talitos (HW crypto engine)" + depends on OCF_OCF + help + OCF driver for Freescale's security engine (SEC/talitos). + +config OCF_PASEMI + tristate "pasemi (HW crypto engine)" + depends on OCF_OCF && PPC_PASEMI + help + OCF driver for the PA Semi PWRficient DMA Engine + +config OCF_EP80579 + tristate "ep80579 (HW crypto engine)" + depends on OCF_OCF + help + OCF driver for the Intel EP80579 Integrated Processor Product Line. + +config OCF_CRYPTOCTEON + tristate "cryptocteon (HW crypto engine)" + depends on OCF_OCF + help + OCF driver for the Cavium OCTEON Processors. + +config OCF_KIRKWOOD + tristate "kirkwood (HW crypto engine)" + depends on OCF_OCF + help + OCF driver for the Marvell Kirkwood (88F6xxx) Processors. + +config OCF_C7108 + tristate "Micronas 7108 (HW crypto engine)" + depends on OCF_OCF + help + OCF driver for the Microna 7108 Cipher processors. + +config OCF_OCFNULL + tristate "ocfnull (fake crypto engine)" + depends on OCF_OCF + help + OCF driver for measuring ipsec overheads (does no crypto) + +config OCF_BENCH + tristate "ocf-bench (HW crypto in-kernel benchmark)" + depends on OCF_OCF + help + A very simple encryption test for the in-kernel interface + of OCF. Also includes code to benchmark the IXP Access library + for comparison. + +endmenu diff --git a/target/linux/generic/files/crypto/ocf/Makefile b/target/linux/generic/files/crypto/ocf/Makefile new file mode 100644 index 0000000000..fa951f401c --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/Makefile @@ -0,0 +1,124 @@ +# for SGlinux builds +-include $(ROOTDIR)/modules/.config + +OCF_OBJS = crypto.o criov.o + +ifdef CONFIG_OCF_RANDOMHARVEST + OCF_OBJS += random.o +endif + +ifdef CONFIG_OCF_FIPS + OCF_OBJS += rndtest.o +endif + +# Add in autoconf.h to get #defines for CONFIG_xxx +AUTOCONF_H=$(ROOTDIR)/modules/autoconf.h +ifeq ($(AUTOCONF_H), $(wildcard $(AUTOCONF_H))) + EXTRA_CFLAGS += -include $(AUTOCONF_H) + export EXTRA_CFLAGS +endif + +ifndef obj + obj ?= . + _obj = subdir + mod-subdirs := safe hifn ixp4xx talitos ocfnull + export-objs += crypto.o criov.o random.o + list-multi += ocf.o + _slash := +else + _obj = obj + _slash := / +endif + +EXTRA_CFLAGS += -I$(obj)/. + +obj-$(CONFIG_OCF_OCF) += ocf.o +obj-$(CONFIG_OCF_CRYPTODEV) += cryptodev.o +obj-$(CONFIG_OCF_CRYPTOSOFT) += cryptosoft.o +obj-$(CONFIG_OCF_BENCH) += ocf-bench.o + +$(_obj)-$(CONFIG_OCF_SAFE) += safe$(_slash) +$(_obj)-$(CONFIG_OCF_HIFN) += hifn$(_slash) +$(_obj)-$(CONFIG_OCF_IXP4XX) += ixp4xx$(_slash) +$(_obj)-$(CONFIG_OCF_TALITOS) += talitos$(_slash) +$(_obj)-$(CONFIG_OCF_PASEMI) += pasemi$(_slash) +$(_obj)-$(CONFIG_OCF_EP80579) += ep80579$(_slash) +$(_obj)-$(CONFIG_OCF_CRYPTOCTEON) += cryptocteon$(_slash) +$(_obj)-$(CONFIG_OCF_KIRKWOOD) += kirkwood$(_slash) +$(_obj)-$(CONFIG_OCF_OCFNULL) += ocfnull$(_slash) +$(_obj)-$(CONFIG_OCF_C7108) += c7108$(_slash) + +ocf-objs := $(OCF_OBJS) + +$(list-multi) dummy1: $(ocf-objs) + $(LD) -r -o $@ $(ocf-objs) + +.PHONY: +clean: + rm -f *.o *.ko .*.o.flags .*.ko.cmd .*.o.cmd .*.mod.o.cmd *.mod.c + rm -f */*.o */*.ko */.*.o.cmd */.*.ko.cmd */.*.mod.o.cmd */*.mod.c */.*.o.flags + +ifdef TOPDIR +-include $(TOPDIR)/Rules.make +endif + +# +# release gen targets +# + +.PHONY: patch +patch: + REL=`date +%Y%m%d`; \ + patch=ocf-linux-$$REL.patch; \ + patch24=ocf-linux-24-$$REL.patch; \ + patch26=ocf-linux-26-$$REL.patch; \ + ( \ + find . -name Makefile; \ + find . -name Config.in; \ + find . -name Kconfig; \ + find . -name README; \ + find . -name '*.[ch]' | grep -v '.mod.c'; \ + ) | while read t; do \ + diff -Nau /dev/null $$t | sed 's?^+++ \./?+++ linux/crypto/ocf/?'; \ + done > $$patch; \ + cat patches/linux-2.4.35-ocf.patch $$patch > $$patch24; \ + cat patches/linux-2.6.33-ocf.patch $$patch > $$patch26 + +.PHONY: tarball +tarball: + REL=`date +%Y%m%d`; RELDIR=/tmp/ocf-linux-$$REL; \ + CURDIR=`pwd`; \ + rm -rf /tmp/ocf-linux-$$REL*; \ + mkdir -p $$RELDIR/tools; \ + cp README* $$RELDIR; \ + cp patches/openss*.patch $$RELDIR; \ + cp patches/crypto-tools.patch $$RELDIR; \ + cp tools/[!C]* $$RELDIR/tools; \ + cd ..; \ + tar cvf $$RELDIR/ocf-linux.tar \ + --exclude=CVS \ + --exclude=.* \ + --exclude=*.o \ + --exclude=*.ko \ + --exclude=*.mod.* \ + --exclude=README* \ + --exclude=ocf-*.patch \ + --exclude=ocf/patches/openss*.patch \ + --exclude=ocf/patches/crypto-tools.patch \ + --exclude=ocf/tools \ + ocf; \ + gzip -9 $$RELDIR/ocf-linux.tar; \ + cd /tmp; \ + tar cvf ocf-linux-$$REL.tar ocf-linux-$$REL; \ + gzip -9 ocf-linux-$$REL.tar; \ + cd $$CURDIR/../../user; \ + rm -rf /tmp/crypto-tools-$$REL*; \ + tar cvf /tmp/crypto-tools-$$REL.tar \ + --exclude=CVS \ + --exclude=.* \ + --exclude=*.o \ + --exclude=cryptotest \ + --exclude=cryptokeytest \ + crypto-tools; \ + gzip -9 /tmp/crypto-tools-$$REL.tar + diff --git a/target/linux/generic/files/crypto/ocf/README b/target/linux/generic/files/crypto/ocf/README new file mode 100644 index 0000000000..5ac39f7304 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/README @@ -0,0 +1,167 @@ +README - ocf-linux-20100325 +--------------------------- + +This README provides instructions for getting ocf-linux compiled and +operating in a generic linux environment. For other information you +might like to visit the home page for this project: + + http://ocf-linux.sourceforge.net/ + +Adding OCF to linux +------------------- + + Not much in this file for now, just some notes. I usually build + the ocf support as modules but it can be built into the kernel as + well. To use it: + + * mknod /dev/crypto c 10 70 + + * to add OCF to your kernel source, you have two options. Apply + the kernel specific patch: + + cd linux-2.4*; gunzip < ocf-linux-24-XXXXXXXX.patch.gz | patch -p1 + cd linux-2.6*; gunzip < ocf-linux-26-XXXXXXXX.patch.gz | patch -p1 + + if you do one of the above, then you can proceed to the next step, + or you can do the above process by hand with using the patches against + linux-2.4.35 and 2.6.33 to include the ocf code under crypto/ocf. + Here's how to add it: + + for 2.4.35 (and later) + + cd linux-2.4.35/crypto + tar xvzf ocf-linux.tar.gz + cd .. + patch -p1 < crypto/ocf/patches/linux-2.4.35-ocf.patch + + for 2.6.23 (and later), find the kernel patch specific (or nearest) + to your kernel versions and then: + + cd linux-2.6.NN/crypto + tar xvzf ocf-linux.tar.gz + cd .. + patch -p1 < crypto/ocf/patches/linux-2.6.NN-ocf.patch + + It should be easy to take this patch and apply it to other more + recent versions of the kernels. The same patches should also work + relatively easily on kernels as old as 2.6.11 and 2.4.18. + + * under 2.4 if you are on a non-x86 platform, you may need to: + + cp linux-2.X.x/include/asm-i386/kmap_types.h linux-2.X.x/include/asm-YYY + + so that you can build the kernel crypto support needed for the cryptosoft + driver. + + * For simplicity you should enable all the crypto support in your kernel + except for the test driver. Likewise for the OCF options. Do not + enable OCF crypto drivers for HW that you do not have (for example + ixp4xx will not compile on non-Xscale systems). + + * make sure that cryptodev.h (from ocf-linux.tar.gz) is installed as + crypto/cryptodev.h in an include directory that is used for building + applications for your platform. For example on a host system that + might be: + + /usr/include/crypto/cryptodev.h + + * patch your openssl-0.9.8n code with the openssl-0.9.8n.patch. + (NOTE: there is no longer a need to patch ssh). The patch is against: + openssl-0_9_8e + + If you need a patch for an older version of openssl, you should look + to older OCF releases. This patch is unlikely to work on older + openssl versions. + + openssl-0.9.8n.patch + - enables --with-cryptodev for non BSD systems + - adds -cpu option to openssl speed for calculating CPU load + under linux + - fixes null pointer in openssl speed multi thread output. + - fixes test keys to work with linux crypto's more stringent + key checking. + - adds MD5/SHA acceleration (Ronen Shitrit), only enabled + with the --with-cryptodev-digests option + - fixes bug in engine code caching. + + * build crypto-tools-XXXXXXXX.tar.gz if you want to try some of the BSD + tools for testing OCF (ie., cryptotest). + +How to load the OCF drivers +--------------------------- + + First insert the base modules: + + insmod ocf + insmod cryptodev + + You can then install the software OCF driver with: + + insmod cryptosoft + + and one or more of the OCF HW drivers with: + + insmod safe + insmod hifn7751 + insmod ixp4xx + ... + + all the drivers take a debug option to enable verbose debug so that + you can see what is going on. For debug you load them as: + + insmod ocf crypto_debug=1 + insmod cryptodev cryptodev_debug=1 + insmod cryptosoft swcr_debug=1 + + You may load more than one OCF crypto driver but then there is no guarantee + as to which will be used. + + You can also enable debug at run time on 2.6 systems with the following: + + echo 1 > /sys/module/ocf/parameters/crypto_debug + echo 1 > /sys/module/cryptodev/parameters/cryptodev_debug + echo 1 > /sys/module/cryptosoft/parameters/swcr_debug + echo 1 > /sys/module/hifn7751/parameters/hifn_debug + echo 1 > /sys/module/safe/parameters/safe_debug + echo 1 > /sys/module/ixp4xx/parameters/ixp_debug + ... + +Testing the OCF support +----------------------- + + run "cryptotest", it should do a short test for a couple of + des packets. If it does everything is working. + + If this works, then ssh will use the driver when invoked as: + + ssh -c 3des username@host + + to see for sure that it is operating, enable debug as defined above. + + To get a better idea of performance run: + + cryptotest 100 4096 + + There are more options to cryptotest, see the help. + + It is also possible to use openssl to test the speed of the crypto + drivers. + + openssl speed -evp des -engine cryptodev -elapsed + openssl speed -evp des3 -engine cryptodev -elapsed + openssl speed -evp aes128 -engine cryptodev -elapsed + + and multiple threads (10) with: + + openssl speed -evp des -engine cryptodev -elapsed -multi 10 + openssl speed -evp des3 -engine cryptodev -elapsed -multi 10 + openssl speed -evp aes128 -engine cryptodev -elapsed -multi 10 + + for public key testing you can try: + + cryptokeytest + openssl speed -engine cryptodev rsa -elapsed + openssl speed -engine cryptodev dsa -elapsed + +David McCullough +david_mccullough@mcafee.com diff --git a/target/linux/generic/files/crypto/ocf/c7108/Makefile b/target/linux/generic/files/crypto/ocf/c7108/Makefile new file mode 100644 index 0000000000..e7e634b2b5 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/c7108/Makefile @@ -0,0 +1,12 @@ +# for SGlinux builds +-include $(ROOTDIR)/modules/.config + +obj-$(CONFIG_OCF_C7108) += aes-7108.o + +obj ?= . +EXTRA_CFLAGS += -I$(obj)/.. -I$(obj)/ + +ifdef TOPDIR +-include $(TOPDIR)/Rules.make +endif + diff --git a/target/linux/generic/files/crypto/ocf/c7108/aes-7108.c b/target/linux/generic/files/crypto/ocf/c7108/aes-7108.c new file mode 100644 index 0000000000..a5ac054957 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/c7108/aes-7108.c @@ -0,0 +1,839 @@ +/* + * Copyright (C) 2006 Micronas USA + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Effort sponsored in part by the Defense Advanced Research Projects + * Agency (DARPA) and Air Force Research Laboratory, Air Force + * Materiel Command, USAF, under agreement number F30602-01-2-0537. + * + */ + +//#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +//#include +#include +#include +#include +#include +#include +#include + +/* Runtime mode */ +static int c7108_crypto_mode = C7108_AES_CTRL_MODE_CTR; +//static int c7108_crypto_mode = C7108_AES_CTRL_MODE_CBC; + +static int32_t c7108_id = -1; +static struct cipher_7108 **c7108_sessions = NULL; +static u_int32_t c7108_sesnum = 0; +static unsigned long iobar; + +/* Crypto entry points */ +static int c7108_process(void *, struct cryptop *, int); +static int c7108_newsession(void *, u_int32_t *, struct cryptoini *); +static int c7108_freesession(void *, u_int64_t); + +/* Globals */ +static int debug = 0; +static spinlock_t csr_mutex; + +/* Generic controller-based lock */ +#define AES_LOCK()\ + spin_lock(&csr_mutex) +#define AES_UNLOCK()\ + spin_unlock(&csr_mutex) + +/* 7108 AES register access */ +#define c7108_reg_wr8(a,d) iowrite8(d, (void*)(iobar+(a))) +#define c7108_reg_wr16(a,d) iowrite16(d, (void*)(iobar+(a))) +#define c7108_reg_wr32(a,d) iowrite32(d, (void*)(iobar+(a))) +#define c7108_reg_rd8(a) ioread8((void*)(iobar+(a))) +#define c7108_reg_rd16(a) ioread16((void*)(iobar+(a))) +#define c7108_reg_rd32(a) ioread32((void*)(iobar+(a))) + +static int +c7108_xlate_key(int klen, u8* k8ptr, u32* k32ptr) +{ + int i, nw=0; + nw = ((klen >= 256) ? 8 : (klen >= 192) ? 6 : 4); + for ( i = 0; i < nw; i++) { + k32ptr[i] = (k8ptr[i+3] << 24) | (k8ptr[i+2] << 16) | + (k8ptr[i+1] << 8) | k8ptr[i]; + + } + return 0; +} + +static int +c7108_cache_key(int klen, u32* k32ptr, u8* k8ptr) +{ + int i, nb=0; + u8* ptr = (u8*)k32ptr; + nb = ((klen >= 256) ? 32 : (klen >= 192) ? 24 : 16); + for ( i = 0; i < nb; i++) + k8ptr[i] = ptr[i]; + return 0; +} + +static int +c7108_aes_setup_dma(u32 src, u32 dst, u32 len) +{ + if (len < 16) { + printk("len < 16\n"); + return -10; + } + if (len % 16) { + printk("len not multiple of 16\n"); + return -11; + } + c7108_reg_wr16(C7108_AES_DMA_SRC0_LO, (u16) src); + c7108_reg_wr16(C7108_AES_DMA_SRC0_HI, (u16)((src & 0xffff0000) >> 16)); + c7108_reg_wr16(C7108_AES_DMA_DST0_LO, (u16) dst); + c7108_reg_wr16(C7108_AES_DMA_DST0_HI, (u16)((dst & 0xffff0000) >> 16)); + c7108_reg_wr16(C7108_AES_DMA_LEN, (u16) ((len / 16) - 1)); + + return 0; +} + +static int +c7108_aes_set_hw_iv(u8 iv[16]) +{ + c7108_reg_wr16(C7108_AES_IV0_LO, (u16) ((iv[1] << 8) | iv[0])); + c7108_reg_wr16(C7108_AES_IV0_HI, (u16) ((iv[3] << 8) | iv[2])); + c7108_reg_wr16(C7108_AES_IV1_LO, (u16) ((iv[5] << 8) | iv[4])); + c7108_reg_wr16(C7108_AES_IV1_HI, (u16) ((iv[7] << 8) | iv[6])); + c7108_reg_wr16(C7108_AES_IV2_LO, (u16) ((iv[9] << 8) | iv[8])); + c7108_reg_wr16(C7108_AES_IV2_HI, (u16) ((iv[11] << 8) | iv[10])); + c7108_reg_wr16(C7108_AES_IV3_LO, (u16) ((iv[13] << 8) | iv[12])); + c7108_reg_wr16(C7108_AES_IV3_HI, (u16) ((iv[15] << 8) | iv[14])); + + return 0; +} + +static void +c7108_aes_read_dkey(u32 * dkey) +{ + dkey[0] = (c7108_reg_rd16(C7108_AES_EKEY0_HI) << 16) | + c7108_reg_rd16(C7108_AES_EKEY0_LO); + dkey[1] = (c7108_reg_rd16(C7108_AES_EKEY1_HI) << 16) | + c7108_reg_rd16(C7108_AES_EKEY1_LO); + dkey[2] = (c7108_reg_rd16(C7108_AES_EKEY2_HI) << 16) | + c7108_reg_rd16(C7108_AES_EKEY2_LO); + dkey[3] = (c7108_reg_rd16(C7108_AES_EKEY3_HI) << 16) | + c7108_reg_rd16(C7108_AES_EKEY3_LO); + dkey[4] = (c7108_reg_rd16(C7108_AES_EKEY4_HI) << 16) | + c7108_reg_rd16(C7108_AES_EKEY4_LO); + dkey[5] = (c7108_reg_rd16(C7108_AES_EKEY5_HI) << 16) | + c7108_reg_rd16(C7108_AES_EKEY5_LO); + dkey[6] = (c7108_reg_rd16(C7108_AES_EKEY6_HI) << 16) | + c7108_reg_rd16(C7108_AES_EKEY6_LO); + dkey[7] = (c7108_reg_rd16(C7108_AES_EKEY7_HI) << 16) | + c7108_reg_rd16(C7108_AES_EKEY7_LO); +} + +static int +c7108_aes_cipher(int op, + u32 dst, + u32 src, + u32 len, + int klen, + u16 mode, + u32 key[8], + u8 iv[16]) +{ + int rv = 0, cnt=0; + u16 ctrl = 0, stat = 0; + + AES_LOCK(); + + /* Setup key length */ + if (klen == 128) { + ctrl |= C7108_AES_KEY_LEN_128; + } else if (klen == 192) { + ctrl |= C7108_AES_KEY_LEN_192; + } else if (klen == 256) { + ctrl |= C7108_AES_KEY_LEN_256; + } else { + AES_UNLOCK(); + return -3; + } + + /* Check opcode */ + if (C7108_AES_ENCRYPT == op) { + ctrl |= C7108_AES_ENCRYPT; + } else if (C7108_AES_DECRYPT == op) { + ctrl |= C7108_AES_DECRYPT; + } else { + AES_UNLOCK(); + return -4; + } + + /* check mode */ + if ( (mode != C7108_AES_CTRL_MODE_CBC) && + (mode != C7108_AES_CTRL_MODE_CFB) && + (mode != C7108_AES_CTRL_MODE_OFB) && + (mode != C7108_AES_CTRL_MODE_CTR) && + (mode != C7108_AES_CTRL_MODE_ECB) ) { + AES_UNLOCK(); + return -5; + } + + /* Now set mode */ + ctrl |= mode; + + /* For CFB, OFB, and CTR, neither backward key + * expansion nor key inversion is required. + */ + if ( (C7108_AES_DECRYPT == op) && + (C7108_AES_CTRL_MODE_CBC == mode || + C7108_AES_CTRL_MODE_ECB == mode ) ){ + + /* Program Key */ + c7108_reg_wr16(C7108_AES_KEY0_LO, (u16) key[4]); + c7108_reg_wr16(C7108_AES_KEY0_HI, (u16) (key[4] >> 16)); + c7108_reg_wr16(C7108_AES_KEY1_LO, (u16) key[5]); + c7108_reg_wr16(C7108_AES_KEY1_HI, (u16) (key[5] >> 16)); + c7108_reg_wr16(C7108_AES_KEY2_LO, (u16) key[6]); + c7108_reg_wr16(C7108_AES_KEY2_HI, (u16) (key[6] >> 16)); + c7108_reg_wr16(C7108_AES_KEY3_LO, (u16) key[7]); + c7108_reg_wr16(C7108_AES_KEY3_HI, (u16) (key[7] >> 16)); + c7108_reg_wr16(C7108_AES_KEY6_LO, (u16) key[2]); + c7108_reg_wr16(C7108_AES_KEY6_HI, (u16) (key[2] >> 16)); + c7108_reg_wr16(C7108_AES_KEY7_LO, (u16) key[3]); + c7108_reg_wr16(C7108_AES_KEY7_HI, (u16) (key[3] >> 16)); + + + if (192 == klen) { + c7108_reg_wr16(C7108_AES_KEY4_LO, (u16) key[7]); + c7108_reg_wr16(C7108_AES_KEY4_HI, (u16) (key[7] >> 16)); + c7108_reg_wr16(C7108_AES_KEY5_LO, (u16) key[7]); + c7108_reg_wr16(C7108_AES_KEY5_HI, (u16) (key[7] >> 16)); + + } else if (256 == klen) { + /* 256 */ + c7108_reg_wr16(C7108_AES_KEY4_LO, (u16) key[0]); + c7108_reg_wr16(C7108_AES_KEY4_HI, (u16) (key[0] >> 16)); + c7108_reg_wr16(C7108_AES_KEY5_LO, (u16) key[1]); + c7108_reg_wr16(C7108_AES_KEY5_HI, (u16) (key[1] >> 16)); + + } + + } else { + /* Program Key */ + c7108_reg_wr16(C7108_AES_KEY0_LO, (u16) key[0]); + c7108_reg_wr16(C7108_AES_KEY0_HI, (u16) (key[0] >> 16)); + c7108_reg_wr16(C7108_AES_KEY1_LO, (u16) key[1]); + c7108_reg_wr16(C7108_AES_KEY1_HI, (u16) (key[1] >> 16)); + c7108_reg_wr16(C7108_AES_KEY2_LO, (u16) key[2]); + c7108_reg_wr16(C7108_AES_KEY2_HI, (u16) (key[2] >> 16)); + c7108_reg_wr16(C7108_AES_KEY3_LO, (u16) key[3]); + c7108_reg_wr16(C7108_AES_KEY3_HI, (u16) (key[3] >> 16)); + c7108_reg_wr16(C7108_AES_KEY4_LO, (u16) key[4]); + c7108_reg_wr16(C7108_AES_KEY4_HI, (u16) (key[4] >> 16)); + c7108_reg_wr16(C7108_AES_KEY5_LO, (u16) key[5]); + c7108_reg_wr16(C7108_AES_KEY5_HI, (u16) (key[5] >> 16)); + c7108_reg_wr16(C7108_AES_KEY6_LO, (u16) key[6]); + c7108_reg_wr16(C7108_AES_KEY6_HI, (u16) (key[6] >> 16)); + c7108_reg_wr16(C7108_AES_KEY7_LO, (u16) key[7]); + c7108_reg_wr16(C7108_AES_KEY7_HI, (u16) (key[7] >> 16)); + + } + + /* Set IV always */ + c7108_aes_set_hw_iv(iv); + + /* Program DMA addresses */ + if ((rv = c7108_aes_setup_dma(src, dst, len)) < 0) { + AES_UNLOCK(); + return rv; + } + + + /* Start AES cipher */ + c7108_reg_wr16(C7108_AES_CTRL, ctrl | C7108_AES_GO); + + //printk("Ctrl: 0x%x\n", ctrl | C7108_AES_GO); + do { + /* TODO: interrupt mode */ + // printk("aes_stat=0x%x\n", stat); + //udelay(100); + } while ((cnt++ < 1000000) && + !((stat=c7108_reg_rd16(C7108_AES_CTRL))&C7108_AES_OP_DONE)); + + + if ((mode == C7108_AES_CTRL_MODE_ECB)|| + (mode == C7108_AES_CTRL_MODE_CBC)) { + /* Save out key when the lock is held ... */ + c7108_aes_read_dkey(key); + } + + AES_UNLOCK(); + return 0; + +} + +/* + * Generate a new crypto device session. + */ +static int +c7108_newsession(void *arg, u_int32_t *sid, struct cryptoini *cri) +{ + struct cipher_7108 **swd; + u_int32_t i; + char *algo; + int mode, xfm_type; + + dprintk("%s()\n", __FUNCTION__); + if (sid == NULL || cri == NULL) { + dprintk("%s,%d - EINVAL\n", __FILE__, __LINE__); + return EINVAL; + } + + if (c7108_sessions) { + for (i = 1; i < c7108_sesnum; i++) + if (c7108_sessions[i] == NULL) + break; + } else + i = 1; /* NB: to silence compiler warning */ + + if (c7108_sessions == NULL || i == c7108_sesnum) { + if (c7108_sessions == NULL) { + i = 1; /* We leave c7108_sessions[0] empty */ + c7108_sesnum = CRYPTO_SW_SESSIONS; + } else + c7108_sesnum *= 2; + + swd = kmalloc(c7108_sesnum * sizeof(struct cipher_7108 *), + GFP_ATOMIC); + if (swd == NULL) { + /* Reset session number */ + if (c7108_sesnum == CRYPTO_SW_SESSIONS) + c7108_sesnum = 0; + else + c7108_sesnum /= 2; + dprintk("%s,%d: ENOBUFS\n", __FILE__, __LINE__); + return ENOBUFS; + } + memset(swd, 0, c7108_sesnum * sizeof(struct cipher_7108 *)); + + /* Copy existing sessions */ + if (c7108_sessions) { + memcpy(swd, c7108_sessions, + (c7108_sesnum / 2) * sizeof(struct cipher_7108 *)); + kfree(c7108_sessions); + } + + c7108_sessions = swd; + + } + + swd = &c7108_sessions[i]; + *sid = i; + + while (cri) { + *swd = (struct cipher_7108 *) + kmalloc(sizeof(struct cipher_7108), GFP_ATOMIC); + if (*swd == NULL) { + c7108_freesession(NULL, i); + dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); + return ENOBUFS; + } + memset(*swd, 0, sizeof(struct cipher_7108)); + + algo = NULL; + mode = 0; + xfm_type = HW_TYPE_CIPHER; + + switch (cri->cri_alg) { + + case CRYPTO_AES_CBC: + algo = "aes"; + mode = CRYPTO_TFM_MODE_CBC; + c7108_crypto_mode = C7108_AES_CTRL_MODE_CBC; + break; +#if 0 + case CRYPTO_AES_CTR: + algo = "aes_ctr"; + mode = CRYPTO_TFM_MODE_CBC; + c7108_crypto_mode = C7108_AES_CTRL_MODE_CTR; + break; + case CRYPTO_AES_ECB: + algo = "aes_ecb"; + mode = CRYPTO_TFM_MODE_CBC; + c7108_crypto_mode = C7108_AES_CTRL_MODE_ECB; + break; + case CRYPTO_AES_OFB: + algo = "aes_ofb"; + mode = CRYPTO_TFM_MODE_CBC; + c7108_crypto_mode = C7108_AES_CTRL_MODE_OFB; + break; + case CRYPTO_AES_CFB: + algo = "aes_cfb"; + mode = CRYPTO_TFM_MODE_CBC; + c7108_crypto_mode = C7108_AES_CTRL_MODE_CFB; + break; +#endif + default: + printk("unsupported crypto algorithm: %d\n", + cri->cri_alg); + return -EINVAL; + break; + } + + + if (!algo || !*algo) { + printk("cypher_7108_crypto: Unknown algo 0x%x\n", + cri->cri_alg); + c7108_freesession(NULL, i); + return EINVAL; + } + + if (xfm_type == HW_TYPE_CIPHER) { + if (debug) { + dprintk("%s key:", __FUNCTION__); + for (i = 0; i < (cri->cri_klen + 7) / 8; i++) + dprintk("%s0x%02x", (i % 8) ? " " : "\n ", + cri->cri_key[i]); + dprintk("\n"); + } + + } else if (xfm_type == SW_TYPE_HMAC || + xfm_type == SW_TYPE_HASH) { + printk("cypher_7108_crypto: HMAC unsupported!\n"); + return -EINVAL; + c7108_freesession(NULL, i); + } else { + printk("cypher_7108_crypto: " + "Unhandled xfm_type %d\n", xfm_type); + c7108_freesession(NULL, i); + return EINVAL; + } + + (*swd)->cri_alg = cri->cri_alg; + (*swd)->xfm_type = xfm_type; + + cri = cri->cri_next; + swd = &((*swd)->next); + } + return 0; +} + +/* + * Free a session. + */ +static int +c7108_freesession(void *arg, u_int64_t tid) +{ + struct cipher_7108 *swd; + u_int32_t sid = CRYPTO_SESID2LID(tid); + + dprintk("%s()\n", __FUNCTION__); + if (sid > c7108_sesnum || c7108_sessions == NULL || + c7108_sessions[sid] == NULL) { + dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); + return(EINVAL); + } + + /* Silently accept and return */ + if (sid == 0) + return(0); + + while ((swd = c7108_sessions[sid]) != NULL) { + c7108_sessions[sid] = swd->next; + kfree(swd); + } + return 0; +} + +/* + * Process a hardware request. + */ +static int +c7108_process(void *arg, struct cryptop *crp, int hint) +{ + struct cryptodesc *crd; + struct cipher_7108 *sw; + u_int32_t lid; + int type; + u32 hwkey[8]; + +#define SCATTERLIST_MAX 16 + struct scatterlist sg[SCATTERLIST_MAX]; + int sg_num, sg_len, skip; + struct sk_buff *skb = NULL; + struct uio *uiop = NULL; + + dprintk("%s()\n", __FUNCTION__); + /* Sanity check */ + if (crp == NULL) { + dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); + return EINVAL; + } + + crp->crp_etype = 0; + + if (crp->crp_desc == NULL || crp->crp_buf == NULL) { + dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); + crp->crp_etype = EINVAL; + goto done; + } + + lid = crp->crp_sid & 0xffffffff; + if (lid >= c7108_sesnum || lid == 0 || c7108_sessions == NULL || + c7108_sessions[lid] == NULL) { + crp->crp_etype = ENOENT; + dprintk("%s,%d: ENOENT\n", __FILE__, __LINE__); + goto done; + } + + /* + * do some error checking outside of the loop for SKB and IOV + * processing this leaves us with valid skb or uiop pointers + * for later + */ + if (crp->crp_flags & CRYPTO_F_SKBUF) { + skb = (struct sk_buff *) crp->crp_buf; + if (skb_shinfo(skb)->nr_frags >= SCATTERLIST_MAX) { + printk("%s,%d: %d nr_frags > SCATTERLIST_MAX", + __FILE__, __LINE__, + skb_shinfo(skb)->nr_frags); + goto done; + } + } else if (crp->crp_flags & CRYPTO_F_IOV) { + uiop = (struct uio *) crp->crp_buf; + if (uiop->uio_iovcnt > SCATTERLIST_MAX) { + printk("%s,%d: %d uio_iovcnt > SCATTERLIST_MAX", + __FILE__, __LINE__, + uiop->uio_iovcnt); + goto done; + } + } + + /* Go through crypto descriptors, processing as we go */ + for (crd = crp->crp_desc; crd; crd = crd->crd_next) { + /* + * Find the crypto context. + * + * XXX Note that the logic here prevents us from having + * XXX the same algorithm multiple times in a session + * XXX (or rather, we can but it won't give us the right + * XXX results). To do that, we'd need some way of differentiating + * XXX between the various instances of an algorithm (so we can + * XXX locate the correct crypto context). + */ + for (sw = c7108_sessions[lid]; + sw && sw->cri_alg != crd->crd_alg; + sw = sw->next) + ; + + /* No such context ? */ + if (sw == NULL) { + crp->crp_etype = EINVAL; + dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); + goto done; + } + + skip = crd->crd_skip; + + /* + * setup the SG list skip from the start of the buffer + */ + memset(sg, 0, sizeof(sg)); + if (crp->crp_flags & CRYPTO_F_SKBUF) { + int i, len; + type = CRYPTO_BUF_SKBUF; + + sg_num = 0; + sg_len = 0; + + if (skip < skb_headlen(skb)) { + //sg[sg_num].page = virt_to_page(skb->data + skip); + //sg[sg_num].offset = offset_in_page(skb->data + skip); + len = skb_headlen(skb) - skip; + if (len + sg_len > crd->crd_len) + len = crd->crd_len - sg_len; + //sg[sg_num].length = len; + sg_set_page(&sg[sg_num], virt_to_page(skb->data + skip), len, offset_in_page(skb->data + skip)); + sg_len += sg[sg_num].length; + sg_num++; + skip = 0; + } else + skip -= skb_headlen(skb); + + for (i = 0; sg_len < crd->crd_len && + i < skb_shinfo(skb)->nr_frags && + sg_num < SCATTERLIST_MAX; i++) { + if (skip < skb_shinfo(skb)->frags[i].size) { + //sg[sg_num].page = skb_shinfo(skb)->frags[i].page; + //sg[sg_num].offset = skb_shinfo(skb)->frags[i].page_offset + skip; + len = skb_shinfo(skb)->frags[i].size - skip; + if (len + sg_len > crd->crd_len) + len = crd->crd_len - sg_len; + //sg[sg_num].length = len; + sg_set_page(&sg[sg_num], skb_shinfo(skb)->frags[i].page, len, skb_shinfo(skb)->frags[i].page_offset + skip); + sg_len += sg[sg_num].length; + sg_num++; + skip = 0; + } else + skip -= skb_shinfo(skb)->frags[i].size; + } + } else if (crp->crp_flags & CRYPTO_F_IOV) { + int len; + type = CRYPTO_BUF_IOV; + sg_len = 0; + for (sg_num = 0; sg_len < crd->crd_len && + sg_num < uiop->uio_iovcnt && + sg_num < SCATTERLIST_MAX; sg_num++) { + if (skip < uiop->uio_iov[sg_num].iov_len) { + //sg[sg_num].page = virt_to_page(uiop->uio_iov[sg_num].iov_base+skip); + //sg[sg_num].offset = offset_in_page(uiop->uio_iov[sg_num].iov_base+skip); + len = uiop->uio_iov[sg_num].iov_len - skip; + if (len + sg_len > crd->crd_len) + len = crd->crd_len - sg_len; + //sg[sg_num].length = len; + sg_set_page(&sg[sg_num], virt_to_page(uiop->uio_iov[sg_num].iov_base+skip), len, offset_in_page(uiop->uio_iov[sg_num].iov_base+skip)); + sg_len += sg[sg_num].length; + skip = 0; + } else + skip -= uiop->uio_iov[sg_num].iov_len; + } + } else { + type = CRYPTO_BUF_CONTIG; + //sg[0].page = virt_to_page(crp->crp_buf + skip); + //sg[0].offset = offset_in_page(crp->crp_buf + skip); + sg_len = (crp->crp_ilen - skip); + if (sg_len > crd->crd_len) + sg_len = crd->crd_len; + //sg[0].length = sg_len; + sg_set_page(&sg[0], virt_to_page(crp->crp_buf + skip), sg_len, offset_in_page(crp->crp_buf + skip)); + sg_num = 1; + } + + + switch (sw->xfm_type) { + + case HW_TYPE_CIPHER: { + + unsigned char iv[64]; + unsigned char *ivp = iv; + int i; + int ivsize = 16; /* fixed for AES */ + int blocksize = 16; /* fixed for AES */ + + if (sg_len < blocksize) { + crp->crp_etype = EINVAL; + dprintk("%s,%d: EINVAL len %d < %d\n", + __FILE__, __LINE__, + sg_len, + blocksize); + goto done; + } + + if (ivsize > sizeof(iv)) { + crp->crp_etype = EINVAL; + dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); + goto done; + } + + if (crd->crd_flags & CRD_F_ENCRYPT) { /* encrypt */ + + if (crd->crd_flags & CRD_F_IV_EXPLICIT) { + ivp = crd->crd_iv; + } else { + get_random_bytes(ivp, ivsize); + } + /* + * do we have to copy the IV back to the buffer ? + */ + if ((crd->crd_flags & CRD_F_IV_PRESENT) == 0) { + crypto_copyback(crp->crp_buf, + crd->crd_inject, + ivsize, + (caddr_t)ivp); + } + + c7108_xlate_key(crd->crd_klen, + (u8*)crd->crd_key, (u32*)hwkey); + + /* Encrypt SG list */ + for (i = 0; i < sg_num; i++) { + sg[i].dma_address = + dma_map_single(NULL, + kmap(sg_page(&sg[i])) + sg[i].offset, sg_len, DMA_BIDIRECTIONAL); +#if 0 + printk("sg[%d]:0x%08x, off 0x%08x " + "kmap 0x%08x phys 0x%08x\n", + i, sg[i].page, sg[i].offset, + kmap(sg[i].page) + sg[i].offset, + sg[i].dma_address); +#endif + c7108_aes_cipher(C7108_AES_ENCRYPT, + sg[i].dma_address, + sg[i].dma_address, + sg_len, + crd->crd_klen, + c7108_crypto_mode, + hwkey, + ivp); + + if ((c7108_crypto_mode == C7108_AES_CTRL_MODE_CBC)|| + (c7108_crypto_mode == C7108_AES_CTRL_MODE_ECB)) { + /* Read back expanded key and cache it in key + * context. + * NOTE: for ECB/CBC modes only (not CTR, CFB, OFB) + * where you set the key once. + */ + c7108_cache_key(crd->crd_klen, + (u32*)hwkey, (u8*)crd->crd_key); +#if 0 + printk("%s expanded key:", __FUNCTION__); + for (i = 0; i < (crd->crd_klen + 7) / 8; i++) + printk("%s0x%02x", (i % 8) ? " " : "\n ", + crd->crd_key[i]); + printk("\n"); +#endif + } + } + } + else { /*decrypt */ + + if (crd->crd_flags & CRD_F_IV_EXPLICIT) { + ivp = crd->crd_iv; + } else { + crypto_copydata(crp->crp_buf, crd->crd_inject, + ivsize, (caddr_t)ivp); + } + + c7108_xlate_key(crd->crd_klen, + (u8*)crd->crd_key, (u32*)hwkey); + + /* Decrypt SG list */ + for (i = 0; i < sg_num; i++) { + sg[i].dma_address = + dma_map_single(NULL, + kmap(sg_page(&sg[i])) + sg[i].offset, + sg_len, DMA_BIDIRECTIONAL); + +#if 0 + printk("sg[%d]:0x%08x, off 0x%08x " + "kmap 0x%08x phys 0x%08x\n", + i, sg[i].page, sg[i].offset, + kmap(sg[i].page) + sg[i].offset, + sg[i].dma_address); +#endif + c7108_aes_cipher(C7108_AES_DECRYPT, + sg[i].dma_address, + sg[i].dma_address, + sg_len, + crd->crd_klen, + c7108_crypto_mode, + hwkey, + ivp); + } + } + } break; + case SW_TYPE_HMAC: + case SW_TYPE_HASH: + crp->crp_etype = EINVAL; + goto done; + break; + + case SW_TYPE_COMP: + crp->crp_etype = EINVAL; + goto done; + break; + + default: + /* Unknown/unsupported algorithm */ + dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); + crp->crp_etype = EINVAL; + goto done; + } + } + +done: + crypto_done(crp); + return 0; +} + +static struct { + softc_device_decl sc_dev; +} a7108dev; + +static device_method_t a7108_methods = { +/* crypto device methods */ + DEVMETHOD(cryptodev_newsession, c7108_newsession), + DEVMETHOD(cryptodev_freesession, c7108_freesession), + DEVMETHOD(cryptodev_process, c7108_process), + DEVMETHOD(cryptodev_kprocess, NULL) +}; + +static int +cypher_7108_crypto_init(void) +{ + dprintk("%s(%p)\n", __FUNCTION__, cypher_7108_crypto_init); + + iobar = (unsigned long)ioremap(CCU_AES_REG_BASE, 0x4000); + printk("7108: AES @ 0x%08x (0x%08x phys) %s mode\n", + iobar, CCU_AES_REG_BASE, + c7108_crypto_mode & C7108_AES_CTRL_MODE_CBC ? "CBC" : + c7108_crypto_mode & C7108_AES_CTRL_MODE_ECB ? "ECB" : + c7108_crypto_mode & C7108_AES_CTRL_MODE_CTR ? "CTR" : + c7108_crypto_mode & C7108_AES_CTRL_MODE_CFB ? "CFB" : + c7108_crypto_mode & C7108_AES_CTRL_MODE_OFB ? "OFB" : "???"); + csr_mutex = SPIN_LOCK_UNLOCKED; + + memset(&a7108dev, 0, sizeof(a7108dev)); + softc_device_init(&a7108dev, "aes7108", 0, a7108_methods); + + c7108_id = crypto_get_driverid(softc_get_device(&a7108dev), CRYPTOCAP_F_HARDWARE); + if (c7108_id < 0) + panic("7108: crypto device cannot initialize!"); + +// crypto_register(c7108_id, CRYPTO_AES_CBC, 0, 0, c7108_newsession, c7108_freesession, c7108_process, NULL); + crypto_register(c7108_id, CRYPTO_AES_CBC, 0, 0); + + return(0); +} + +static void +cypher_7108_crypto_exit(void) +{ + dprintk("%s()\n", __FUNCTION__); + crypto_unregister_all(c7108_id); + c7108_id = -1; +} + +module_init(cypher_7108_crypto_init); +module_exit(cypher_7108_crypto_exit); + +MODULE_LICENSE("Dual BSD/GPL"); +MODULE_DESCRIPTION("Cypher 7108 Crypto (OCF module for kernel crypto)"); diff --git a/target/linux/generic/files/crypto/ocf/c7108/aes-7108.h b/target/linux/generic/files/crypto/ocf/c7108/aes-7108.h new file mode 100644 index 0000000000..0c7bfcbb83 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/c7108/aes-7108.h @@ -0,0 +1,134 @@ +/* + * Copyright (C) 2006 Micronas USA + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Effort sponsored in part by the Defense Advanced Research Projects + * Agency (DARPA) and Air Force Research Laboratory, Air Force + * Materiel Command, USAF, under agreement number F30602-01-2-0537. + * + */ + +#ifndef __AES_7108_H__ +#define __AES_7108_H__ + +/* Cypher 7108 AES Controller Hardware */ +#define CCU_REG_BASE 0x1b500000 +#define CCU_AES_REG_BASE (CCU_REG_BASE + 0x100) +#define C7108_AES_KEY0_LO (0x0000) +#define C7108_AES_KEY0_HI (0x0004) +#define C7108_AES_KEY1_LO (0x0008) +#define C7108_AES_KEY1_HI (0x000c) +#define C7108_AES_KEY2_LO (0x0010) +#define C7108_AES_KEY2_HI (0x0014) +#define C7108_AES_KEY3_LO (0x0018) +#define C7108_AES_KEY3_HI (0x001c) +#define C7108_AES_KEY4_LO (0x0020) +#define C7108_AES_KEY4_HI (0x0024) +#define C7108_AES_KEY5_LO (0x0028) +#define C7108_AES_KEY5_HI (0x002c) +#define C7108_AES_KEY6_LO (0x0030) +#define C7108_AES_KEY6_HI (0x0034) +#define C7108_AES_KEY7_LO (0x0038) +#define C7108_AES_KEY7_HI (0x003c) +#define C7108_AES_IV0_LO (0x0040) +#define C7108_AES_IV0_HI (0x0044) +#define C7108_AES_IV1_LO (0x0048) +#define C7108_AES_IV1_HI (0x004c) +#define C7108_AES_IV2_LO (0x0050) +#define C7108_AES_IV2_HI (0x0054) +#define C7108_AES_IV3_LO (0x0058) +#define C7108_AES_IV3_HI (0x005c) + +#define C7108_AES_DMA_SRC0_LO (0x0068) /* Bits 0:15 */ +#define C7108_AES_DMA_SRC0_HI (0x006c) /* Bits 27:16 */ +#define C7108_AES_DMA_DST0_LO (0x0070) /* Bits 0:15 */ +#define C7108_AES_DMA_DST0_HI (0x0074) /* Bits 27:16 */ +#define C7108_AES_DMA_LEN (0x0078) /*Bytes:(Count+1)x16 */ + +/* AES/Copy engine control register */ +#define C7108_AES_CTRL (0x007c) /* AES control */ +#define C7108_AES_CTRL_RS (1<<0) /* Which set of src/dst to use */ + +/* AES Cipher mode, controlled by setting Bits 2:0 */ +#define C7108_AES_CTRL_MODE_CBC 0 +#define C7108_AES_CTRL_MODE_CFB (1<<0) +#define C7108_AES_CTRL_MODE_OFB (1<<1) +#define C7108_AES_CTRL_MODE_CTR ((1<<0)|(1<<1)) +#define C7108_AES_CTRL_MODE_ECB (1<<2) + +/* AES Key length , Bits 5:4 */ +#define C7108_AES_KEY_LEN_128 0 /* 00 */ +#define C7108_AES_KEY_LEN_192 (1<<4) /* 01 */ +#define C7108_AES_KEY_LEN_256 (1<<5) /* 10 */ + +/* AES Operation (crypt/decrypt), Bit 3 */ +#define C7108_AES_DECRYPT (1<<3) /* Clear for encrypt */ +#define C7108_AES_ENCRYPT 0 +#define C7108_AES_INTR (1<<13) /* Set on done trans from 0->1*/ +#define C7108_AES_GO (1<<14) /* Run */ +#define C7108_AES_OP_DONE (1<<15) /* Set when complete */ + + +/* Expanded key registers */ +#define C7108_AES_EKEY0_LO (0x0080) +#define C7108_AES_EKEY0_HI (0x0084) +#define C7108_AES_EKEY1_LO (0x0088) +#define C7108_AES_EKEY1_HI (0x008c) +#define C7108_AES_EKEY2_LO (0x0090) +#define C7108_AES_EKEY2_HI (0x0094) +#define C7108_AES_EKEY3_LO (0x0098) +#define C7108_AES_EKEY3_HI (0x009c) +#define C7108_AES_EKEY4_LO (0x00a0) +#define C7108_AES_EKEY4_HI (0x00a4) +#define C7108_AES_EKEY5_LO (0x00a8) +#define C7108_AES_EKEY5_HI (0x00ac) +#define C7108_AES_EKEY6_LO (0x00b0) +#define C7108_AES_EKEY6_HI (0x00b4) +#define C7108_AES_EKEY7_LO (0x00b8) +#define C7108_AES_EKEY7_HI (0x00bc) +#define C7108_AES_OK (0x00fc) /* Reset: "OK" */ + +#define offset_in_page(p) ((unsigned long)(p) & ~PAGE_MASK) + +/* Software session entry */ + +#define HW_TYPE_CIPHER 0 +#define SW_TYPE_HMAC 1 +#define SW_TYPE_AUTH2 2 +#define SW_TYPE_HASH 3 +#define SW_TYPE_COMP 4 + +struct cipher_7108 { + int xfm_type; + int cri_alg; + union { + struct { + char sw_key[HMAC_BLOCK_LEN]; + int sw_klen; + int sw_authlen; + } hmac; + } u; + struct cipher_7108 *next; +}; + + + +#endif /* __C7108_AES_7108_H__ */ diff --git a/target/linux/generic/files/crypto/ocf/criov.c b/target/linux/generic/files/crypto/ocf/criov.c new file mode 100644 index 0000000000..6d7d3ad452 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/criov.c @@ -0,0 +1,215 @@ +/* $OpenBSD: criov.c,v 1.9 2002/01/29 15:48:29 jason Exp $ */ + +/* + * Linux port done by David McCullough + * Copyright (C) 2006-2010 David McCullough + * Copyright (C) 2004-2005 Intel Corporation. + * The license and original author are listed below. + * + * Copyright (c) 1999 Theo de Raadt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * +__FBSDID("$FreeBSD: src/sys/opencrypto/criov.c,v 1.5 2006/06/04 22:15:13 pjd Exp $"); + */ + +#ifndef AUTOCONF_INCLUDED +#include +#endif +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +/* + * This macro is only for avoiding code duplication, as we need to skip + * given number of bytes in the same way in three functions below. + */ +#define CUIO_SKIP() do { \ + KASSERT(off >= 0, ("%s: off %d < 0", __func__, off)); \ + KASSERT(len >= 0, ("%s: len %d < 0", __func__, len)); \ + while (off > 0) { \ + KASSERT(iol >= 0, ("%s: empty in skip", __func__)); \ + if (off < iov->iov_len) \ + break; \ + off -= iov->iov_len; \ + iol--; \ + iov++; \ + } \ +} while (0) + +void +cuio_copydata(struct uio* uio, int off, int len, caddr_t cp) +{ + struct iovec *iov = uio->uio_iov; + int iol = uio->uio_iovcnt; + unsigned count; + + CUIO_SKIP(); + while (len > 0) { + KASSERT(iol >= 0, ("%s: empty", __func__)); + count = min((int)(iov->iov_len - off), len); + memcpy(cp, ((caddr_t)iov->iov_base) + off, count); + len -= count; + cp += count; + off = 0; + iol--; + iov++; + } +} + +void +cuio_copyback(struct uio* uio, int off, int len, caddr_t cp) +{ + struct iovec *iov = uio->uio_iov; + int iol = uio->uio_iovcnt; + unsigned count; + + CUIO_SKIP(); + while (len > 0) { + KASSERT(iol >= 0, ("%s: empty", __func__)); + count = min((int)(iov->iov_len - off), len); + memcpy(((caddr_t)iov->iov_base) + off, cp, count); + len -= count; + cp += count; + off = 0; + iol--; + iov++; + } +} + +/* + * Return a pointer to iov/offset of location in iovec list. + */ +struct iovec * +cuio_getptr(struct uio *uio, int loc, int *off) +{ + struct iovec *iov = uio->uio_iov; + int iol = uio->uio_iovcnt; + + while (loc >= 0) { + /* Normal end of search */ + if (loc < iov->iov_len) { + *off = loc; + return (iov); + } + + loc -= iov->iov_len; + if (iol == 0) { + if (loc == 0) { + /* Point at the end of valid data */ + *off = iov->iov_len; + return (iov); + } else + return (NULL); + } else { + iov++, iol--; + } + } + + return (NULL); +} + +EXPORT_SYMBOL(cuio_copyback); +EXPORT_SYMBOL(cuio_copydata); +EXPORT_SYMBOL(cuio_getptr); + + +static void +skb_copy_bits_back(struct sk_buff *skb, int offset, caddr_t cp, int len) +{ + int i; + if (offset < skb_headlen(skb)) { + memcpy(skb->data + offset, cp, min_t(int, skb_headlen(skb), len)); + len -= skb_headlen(skb); + cp += skb_headlen(skb); + } + offset -= skb_headlen(skb); + for (i = 0; len > 0 && i < skb_shinfo(skb)->nr_frags; i++) { + if (offset < skb_shinfo(skb)->frags[i].size) { + memcpy(page_address(skb_shinfo(skb)->frags[i].page) + + skb_shinfo(skb)->frags[i].page_offset, + cp, min_t(int, skb_shinfo(skb)->frags[i].size, len)); + len -= skb_shinfo(skb)->frags[i].size; + cp += skb_shinfo(skb)->frags[i].size; + } + offset -= skb_shinfo(skb)->frags[i].size; + } +} + +void +crypto_copyback(int flags, caddr_t buf, int off, int size, caddr_t in) +{ + + if ((flags & CRYPTO_F_SKBUF) != 0) + skb_copy_bits_back((struct sk_buff *)buf, off, in, size); + else if ((flags & CRYPTO_F_IOV) != 0) + cuio_copyback((struct uio *)buf, off, size, in); + else + bcopy(in, buf + off, size); +} + +void +crypto_copydata(int flags, caddr_t buf, int off, int size, caddr_t out) +{ + + if ((flags & CRYPTO_F_SKBUF) != 0) + skb_copy_bits((struct sk_buff *)buf, off, out, size); + else if ((flags & CRYPTO_F_IOV) != 0) + cuio_copydata((struct uio *)buf, off, size, out); + else + bcopy(buf + off, out, size); +} + +int +crypto_apply(int flags, caddr_t buf, int off, int len, + int (*f)(void *, void *, u_int), void *arg) +{ +#if 0 + int error; + + if ((flags & CRYPTO_F_SKBUF) != 0) + error = XXXXXX((struct mbuf *)buf, off, len, f, arg); + else if ((flags & CRYPTO_F_IOV) != 0) + error = cuio_apply((struct uio *)buf, off, len, f, arg); + else + error = (*f)(arg, buf + off, len); + return (error); +#else + KASSERT(0, ("crypto_apply not implemented!\n")); +#endif + return 0; +} + +EXPORT_SYMBOL(crypto_copyback); +EXPORT_SYMBOL(crypto_copydata); +EXPORT_SYMBOL(crypto_apply); + diff --git a/target/linux/generic/files/crypto/ocf/crypto.c b/target/linux/generic/files/crypto/ocf/crypto.c new file mode 100644 index 0000000000..9735f0ce93 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/crypto.c @@ -0,0 +1,1784 @@ +/*- + * Linux port done by David McCullough + * Copyright (C) 2006-2010 David McCullough + * Copyright (C) 2004-2005 Intel Corporation. + * The license and original author are listed below. + * + * Redistribution and use in source and binary forms, with or without + * Copyright (c) 2002-2006 Sam Leffler. All rights reserved. + * + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#if 0 +#include +__FBSDID("$FreeBSD: src/sys/opencrypto/crypto.c,v 1.27 2007/03/21 03:42:51 sam Exp $"); +#endif + +/* + * Cryptographic Subsystem. + * + * This code is derived from the Openbsd Cryptographic Framework (OCF) + * that has the copyright shown below. Very little of the original + * code remains. + */ +/*- + * The author of this code is Angelos D. Keromytis (angelos@cis.upenn.edu) + * + * This code was written by Angelos D. Keromytis in Athens, Greece, in + * February 2000. Network Security Technologies Inc. (NSTI) kindly + * supported the development of this code. + * + * Copyright (c) 2000, 2001 Angelos D. Keromytis + * + * Permission to use, copy, and modify this software with or without fee + * is hereby granted, provided that this entire notice is included in + * all source code copies of any software which is or includes a copy or + * modification of this software. + * + * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR + * IMPLIED WARRANTY. IN PARTICULAR, NONE OF THE AUTHORS MAKES ANY + * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE + * MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR + * PURPOSE. + * +__FBSDID("$FreeBSD: src/sys/opencrypto/crypto.c,v 1.16 2005/01/07 02:29:16 imp Exp $"); + */ + + +#ifndef AUTOCONF_INCLUDED +#include +#endif +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/* + * keep track of whether or not we have been initialised, a big + * issue if we are linked into the kernel and a driver gets started before + * us + */ +static int crypto_initted = 0; + +/* + * Crypto drivers register themselves by allocating a slot in the + * crypto_drivers table with crypto_get_driverid() and then registering + * each algorithm they support with crypto_register() and crypto_kregister(). + */ + +/* + * lock on driver table + * we track its state as spin_is_locked does not do anything on non-SMP boxes + */ +static spinlock_t crypto_drivers_lock; +static int crypto_drivers_locked; /* for non-SMP boxes */ + +#define CRYPTO_DRIVER_LOCK() \ + ({ \ + spin_lock_irqsave(&crypto_drivers_lock, d_flags); \ + crypto_drivers_locked = 1; \ + dprintk("%s,%d: DRIVER_LOCK()\n", __FILE__, __LINE__); \ + }) +#define CRYPTO_DRIVER_UNLOCK() \ + ({ \ + dprintk("%s,%d: DRIVER_UNLOCK()\n", __FILE__, __LINE__); \ + crypto_drivers_locked = 0; \ + spin_unlock_irqrestore(&crypto_drivers_lock, d_flags); \ + }) +#define CRYPTO_DRIVER_ASSERT() \ + ({ \ + if (!crypto_drivers_locked) { \ + dprintk("%s,%d: DRIVER_ASSERT!\n", __FILE__, __LINE__); \ + } \ + }) + +/* + * Crypto device/driver capabilities structure. + * + * Synchronization: + * (d) - protected by CRYPTO_DRIVER_LOCK() + * (q) - protected by CRYPTO_Q_LOCK() + * Not tagged fields are read-only. + */ +struct cryptocap { + device_t cc_dev; /* (d) device/driver */ + u_int32_t cc_sessions; /* (d) # of sessions */ + u_int32_t cc_koperations; /* (d) # os asym operations */ + /* + * Largest possible operator length (in bits) for each type of + * encryption algorithm. XXX not used + */ + u_int16_t cc_max_op_len[CRYPTO_ALGORITHM_MAX + 1]; + u_int8_t cc_alg[CRYPTO_ALGORITHM_MAX + 1]; + u_int8_t cc_kalg[CRK_ALGORITHM_MAX + 1]; + + int cc_flags; /* (d) flags */ +#define CRYPTOCAP_F_CLEANUP 0x80000000 /* needs resource cleanup */ + int cc_qblocked; /* (q) symmetric q blocked */ + int cc_kqblocked; /* (q) asymmetric q blocked */ + + int cc_unqblocked; /* (q) symmetric q blocked */ + int cc_unkqblocked; /* (q) asymmetric q blocked */ +}; +static struct cryptocap *crypto_drivers = NULL; +static int crypto_drivers_num = 0; + +/* + * There are two queues for crypto requests; one for symmetric (e.g. + * cipher) operations and one for asymmetric (e.g. MOD)operations. + * A single mutex is used to lock access to both queues. We could + * have one per-queue but having one simplifies handling of block/unblock + * operations. + */ +static int crp_sleep = 0; +static LIST_HEAD(crp_q); /* request queues */ +static LIST_HEAD(crp_kq); + +static spinlock_t crypto_q_lock; + +int crypto_all_qblocked = 0; /* protect with Q_LOCK */ +module_param(crypto_all_qblocked, int, 0444); +MODULE_PARM_DESC(crypto_all_qblocked, "Are all crypto queues blocked"); + +int crypto_all_kqblocked = 0; /* protect with Q_LOCK */ +module_param(crypto_all_kqblocked, int, 0444); +MODULE_PARM_DESC(crypto_all_kqblocked, "Are all asym crypto queues blocked"); + +#define CRYPTO_Q_LOCK() \ + ({ \ + spin_lock_irqsave(&crypto_q_lock, q_flags); \ + dprintk("%s,%d: Q_LOCK()\n", __FILE__, __LINE__); \ + }) +#define CRYPTO_Q_UNLOCK() \ + ({ \ + dprintk("%s,%d: Q_UNLOCK()\n", __FILE__, __LINE__); \ + spin_unlock_irqrestore(&crypto_q_lock, q_flags); \ + }) + +/* + * There are two queues for processing completed crypto requests; one + * for the symmetric and one for the asymmetric ops. We only need one + * but have two to avoid type futzing (cryptop vs. cryptkop). A single + * mutex is used to lock access to both queues. Note that this lock + * must be separate from the lock on request queues to insure driver + * callbacks don't generate lock order reversals. + */ +static LIST_HEAD(crp_ret_q); /* callback queues */ +static LIST_HEAD(crp_ret_kq); + +static spinlock_t crypto_ret_q_lock; +#define CRYPTO_RETQ_LOCK() \ + ({ \ + spin_lock_irqsave(&crypto_ret_q_lock, r_flags); \ + dprintk("%s,%d: RETQ_LOCK\n", __FILE__, __LINE__); \ + }) +#define CRYPTO_RETQ_UNLOCK() \ + ({ \ + dprintk("%s,%d: RETQ_UNLOCK\n", __FILE__, __LINE__); \ + spin_unlock_irqrestore(&crypto_ret_q_lock, r_flags); \ + }) +#define CRYPTO_RETQ_EMPTY() (list_empty(&crp_ret_q) && list_empty(&crp_ret_kq)) + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) +static kmem_cache_t *cryptop_zone; +static kmem_cache_t *cryptodesc_zone; +#else +static struct kmem_cache *cryptop_zone; +static struct kmem_cache *cryptodesc_zone; +#endif + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27) +#include +#define kill_proc(p,s,v) send_sig(s,find_task_by_vpid(p),0) +#endif + +#define debug crypto_debug +int crypto_debug = 0; +module_param(crypto_debug, int, 0644); +MODULE_PARM_DESC(crypto_debug, "Enable debug"); +EXPORT_SYMBOL(crypto_debug); + +/* + * Maximum number of outstanding crypto requests before we start + * failing requests. We need this to prevent DOS when too many + * requests are arriving for us to keep up. Otherwise we will + * run the system out of memory. Since crypto is slow, we are + * usually the bottleneck that needs to say, enough is enough. + * + * We cannot print errors when this condition occurs, we are already too + * slow, printing anything will just kill us + */ + +static int crypto_q_cnt = 0; +module_param(crypto_q_cnt, int, 0444); +MODULE_PARM_DESC(crypto_q_cnt, + "Current number of outstanding crypto requests"); + +static int crypto_q_max = 1000; +module_param(crypto_q_max, int, 0644); +MODULE_PARM_DESC(crypto_q_max, + "Maximum number of outstanding crypto requests"); + +#define bootverbose crypto_verbose +static int crypto_verbose = 0; +module_param(crypto_verbose, int, 0644); +MODULE_PARM_DESC(crypto_verbose, + "Enable verbose crypto startup"); + +int crypto_usercrypto = 1; /* userland may do crypto reqs */ +module_param(crypto_usercrypto, int, 0644); +MODULE_PARM_DESC(crypto_usercrypto, + "Enable/disable user-mode access to crypto support"); + +int crypto_userasymcrypto = 1; /* userland may do asym crypto reqs */ +module_param(crypto_userasymcrypto, int, 0644); +MODULE_PARM_DESC(crypto_userasymcrypto, + "Enable/disable user-mode access to asymmetric crypto support"); + +int crypto_devallowsoft = 0; /* only use hardware crypto */ +module_param(crypto_devallowsoft, int, 0644); +MODULE_PARM_DESC(crypto_devallowsoft, + "Enable/disable use of software crypto support"); + +/* + * This parameter controls the maximum number of crypto operations to + * do consecutively in the crypto kernel thread before scheduling to allow + * other processes to run. Without it, it is possible to get into a + * situation where the crypto thread never allows any other processes to run. + * Default to 1000 which should be less than one second. + */ +static int crypto_max_loopcount = 1000; +module_param(crypto_max_loopcount, int, 0644); +MODULE_PARM_DESC(crypto_max_loopcount, + "Maximum number of crypto ops to do before yielding to other processes"); + +static pid_t cryptoproc = (pid_t) -1; +static struct completion cryptoproc_exited; +static DECLARE_WAIT_QUEUE_HEAD(cryptoproc_wait); +static pid_t cryptoretproc = (pid_t) -1; +static struct completion cryptoretproc_exited; +static DECLARE_WAIT_QUEUE_HEAD(cryptoretproc_wait); + +static int crypto_proc(void *arg); +static int crypto_ret_proc(void *arg); +static int crypto_invoke(struct cryptocap *cap, struct cryptop *crp, int hint); +static int crypto_kinvoke(struct cryptkop *krp, int flags); +static void crypto_exit(void); +static int crypto_init(void); + +static struct cryptostats cryptostats; + +static struct cryptocap * +crypto_checkdriver(u_int32_t hid) +{ + if (crypto_drivers == NULL) + return NULL; + return (hid >= crypto_drivers_num ? NULL : &crypto_drivers[hid]); +} + +/* + * Compare a driver's list of supported algorithms against another + * list; return non-zero if all algorithms are supported. + */ +static int +driver_suitable(const struct cryptocap *cap, const struct cryptoini *cri) +{ + const struct cryptoini *cr; + + /* See if all the algorithms are supported. */ + for (cr = cri; cr; cr = cr->cri_next) + if (cap->cc_alg[cr->cri_alg] == 0) + return 0; + return 1; +} + +/* + * Select a driver for a new session that supports the specified + * algorithms and, optionally, is constrained according to the flags. + * The algorithm we use here is pretty stupid; just use the + * first driver that supports all the algorithms we need. If there + * are multiple drivers we choose the driver with the fewest active + * sessions. We prefer hardware-backed drivers to software ones. + * + * XXX We need more smarts here (in real life too, but that's + * XXX another story altogether). + */ +static struct cryptocap * +crypto_select_driver(const struct cryptoini *cri, int flags) +{ + struct cryptocap *cap, *best; + int match, hid; + + CRYPTO_DRIVER_ASSERT(); + + /* + * Look first for hardware crypto devices if permitted. + */ + if (flags & CRYPTOCAP_F_HARDWARE) + match = CRYPTOCAP_F_HARDWARE; + else + match = CRYPTOCAP_F_SOFTWARE; + best = NULL; +again: + for (hid = 0; hid < crypto_drivers_num; hid++) { + cap = &crypto_drivers[hid]; + /* + * If it's not initialized, is in the process of + * going away, or is not appropriate (hardware + * or software based on match), then skip. + */ + if (cap->cc_dev == NULL || + (cap->cc_flags & CRYPTOCAP_F_CLEANUP) || + (cap->cc_flags & match) == 0) + continue; + + /* verify all the algorithms are supported. */ + if (driver_suitable(cap, cri)) { + if (best == NULL || + cap->cc_sessions < best->cc_sessions) + best = cap; + } + } + if (best != NULL) + return best; + if (match == CRYPTOCAP_F_HARDWARE && (flags & CRYPTOCAP_F_SOFTWARE)) { + /* sort of an Algol 68-style for loop */ + match = CRYPTOCAP_F_SOFTWARE; + goto again; + } + return best; +} + +/* + * Create a new session. The crid argument specifies a crypto + * driver to use or constraints on a driver to select (hardware + * only, software only, either). Whatever driver is selected + * must be capable of the requested crypto algorithms. + */ +int +crypto_newsession(u_int64_t *sid, struct cryptoini *cri, int crid) +{ + struct cryptocap *cap; + u_int32_t hid, lid; + int err; + unsigned long d_flags; + + CRYPTO_DRIVER_LOCK(); + if ((crid & (CRYPTOCAP_F_HARDWARE | CRYPTOCAP_F_SOFTWARE)) == 0) { + /* + * Use specified driver; verify it is capable. + */ + cap = crypto_checkdriver(crid); + if (cap != NULL && !driver_suitable(cap, cri)) + cap = NULL; + } else { + /* + * No requested driver; select based on crid flags. + */ + cap = crypto_select_driver(cri, crid); + /* + * if NULL then can't do everything in one session. + * XXX Fix this. We need to inject a "virtual" session + * XXX layer right about here. + */ + } + if (cap != NULL) { + /* Call the driver initialization routine. */ + hid = cap - crypto_drivers; + lid = hid; /* Pass the driver ID. */ + cap->cc_sessions++; + CRYPTO_DRIVER_UNLOCK(); + err = CRYPTODEV_NEWSESSION(cap->cc_dev, &lid, cri); + CRYPTO_DRIVER_LOCK(); + if (err == 0) { + (*sid) = (cap->cc_flags & 0xff000000) + | (hid & 0x00ffffff); + (*sid) <<= 32; + (*sid) |= (lid & 0xffffffff); + } else + cap->cc_sessions--; + } else + err = EINVAL; + CRYPTO_DRIVER_UNLOCK(); + return err; +} + +static void +crypto_remove(struct cryptocap *cap) +{ + CRYPTO_DRIVER_ASSERT(); + if (cap->cc_sessions == 0 && cap->cc_koperations == 0) + bzero(cap, sizeof(*cap)); +} + +/* + * Delete an existing session (or a reserved session on an unregistered + * driver). + */ +int +crypto_freesession(u_int64_t sid) +{ + struct cryptocap *cap; + u_int32_t hid; + int err = 0; + unsigned long d_flags; + + dprintk("%s()\n", __FUNCTION__); + CRYPTO_DRIVER_LOCK(); + + if (crypto_drivers == NULL) { + err = EINVAL; + goto done; + } + + /* Determine two IDs. */ + hid = CRYPTO_SESID2HID(sid); + + if (hid >= crypto_drivers_num) { + dprintk("%s - INVALID DRIVER NUM %d\n", __FUNCTION__, hid); + err = ENOENT; + goto done; + } + cap = &crypto_drivers[hid]; + + if (cap->cc_dev) { + CRYPTO_DRIVER_UNLOCK(); + /* Call the driver cleanup routine, if available, unlocked. */ + err = CRYPTODEV_FREESESSION(cap->cc_dev, sid); + CRYPTO_DRIVER_LOCK(); + } + + if (cap->cc_sessions) + cap->cc_sessions--; + + if (cap->cc_flags & CRYPTOCAP_F_CLEANUP) + crypto_remove(cap); + +done: + CRYPTO_DRIVER_UNLOCK(); + return err; +} + +/* + * Return an unused driver id. Used by drivers prior to registering + * support for the algorithms they handle. + */ +int32_t +crypto_get_driverid(device_t dev, int flags) +{ + struct cryptocap *newdrv; + int i; + unsigned long d_flags; + + if ((flags & (CRYPTOCAP_F_HARDWARE | CRYPTOCAP_F_SOFTWARE)) == 0) { + printf("%s: no flags specified when registering driver\n", + device_get_nameunit(dev)); + return -1; + } + + CRYPTO_DRIVER_LOCK(); + + for (i = 0; i < crypto_drivers_num; i++) { + if (crypto_drivers[i].cc_dev == NULL && + (crypto_drivers[i].cc_flags & CRYPTOCAP_F_CLEANUP) == 0) { + break; + } + } + + /* Out of entries, allocate some more. */ + if (i == crypto_drivers_num) { + /* Be careful about wrap-around. */ + if (2 * crypto_drivers_num <= crypto_drivers_num) { + CRYPTO_DRIVER_UNLOCK(); + printk("crypto: driver count wraparound!\n"); + return -1; + } + + newdrv = kmalloc(2 * crypto_drivers_num * sizeof(struct cryptocap), + GFP_KERNEL); + if (newdrv == NULL) { + CRYPTO_DRIVER_UNLOCK(); + printk("crypto: no space to expand driver table!\n"); + return -1; + } + + memcpy(newdrv, crypto_drivers, + crypto_drivers_num * sizeof(struct cryptocap)); + memset(&newdrv[crypto_drivers_num], 0, + crypto_drivers_num * sizeof(struct cryptocap)); + + crypto_drivers_num *= 2; + + kfree(crypto_drivers); + crypto_drivers = newdrv; + } + + /* NB: state is zero'd on free */ + crypto_drivers[i].cc_sessions = 1; /* Mark */ + crypto_drivers[i].cc_dev = dev; + crypto_drivers[i].cc_flags = flags; + if (bootverbose) + printf("crypto: assign %s driver id %u, flags %u\n", + device_get_nameunit(dev), i, flags); + + CRYPTO_DRIVER_UNLOCK(); + + return i; +} + +/* + * Lookup a driver by name. We match against the full device + * name and unit, and against just the name. The latter gives + * us a simple widlcarding by device name. On success return the + * driver/hardware identifier; otherwise return -1. + */ +int +crypto_find_driver(const char *match) +{ + int i, len = strlen(match); + unsigned long d_flags; + + CRYPTO_DRIVER_LOCK(); + for (i = 0; i < crypto_drivers_num; i++) { + device_t dev = crypto_drivers[i].cc_dev; + if (dev == NULL || + (crypto_drivers[i].cc_flags & CRYPTOCAP_F_CLEANUP)) + continue; + if (strncmp(match, device_get_nameunit(dev), len) == 0 || + strncmp(match, device_get_name(dev), len) == 0) + break; + } + CRYPTO_DRIVER_UNLOCK(); + return i < crypto_drivers_num ? i : -1; +} + +/* + * Return the device_t for the specified driver or NULL + * if the driver identifier is invalid. + */ +device_t +crypto_find_device_byhid(int hid) +{ + struct cryptocap *cap = crypto_checkdriver(hid); + return cap != NULL ? cap->cc_dev : NULL; +} + +/* + * Return the device/driver capabilities. + */ +int +crypto_getcaps(int hid) +{ + struct cryptocap *cap = crypto_checkdriver(hid); + return cap != NULL ? cap->cc_flags : 0; +} + +/* + * Register support for a key-related algorithm. This routine + * is called once for each algorithm supported a driver. + */ +int +crypto_kregister(u_int32_t driverid, int kalg, u_int32_t flags) +{ + struct cryptocap *cap; + int err; + unsigned long d_flags; + + dprintk("%s()\n", __FUNCTION__); + CRYPTO_DRIVER_LOCK(); + + cap = crypto_checkdriver(driverid); + if (cap != NULL && + (CRK_ALGORITM_MIN <= kalg && kalg <= CRK_ALGORITHM_MAX)) { + /* + * XXX Do some performance testing to determine placing. + * XXX We probably need an auxiliary data structure that + * XXX describes relative performances. + */ + + cap->cc_kalg[kalg] = flags | CRYPTO_ALG_FLAG_SUPPORTED; + if (bootverbose) + printf("crypto: %s registers key alg %u flags %u\n" + , device_get_nameunit(cap->cc_dev) + , kalg + , flags + ); + err = 0; + } else + err = EINVAL; + + CRYPTO_DRIVER_UNLOCK(); + return err; +} + +/* + * Register support for a non-key-related algorithm. This routine + * is called once for each such algorithm supported by a driver. + */ +int +crypto_register(u_int32_t driverid, int alg, u_int16_t maxoplen, + u_int32_t flags) +{ + struct cryptocap *cap; + int err; + unsigned long d_flags; + + dprintk("%s(id=0x%x, alg=%d, maxoplen=%d, flags=0x%x)\n", __FUNCTION__, + driverid, alg, maxoplen, flags); + + CRYPTO_DRIVER_LOCK(); + + cap = crypto_checkdriver(driverid); + /* NB: algorithms are in the range [1..max] */ + if (cap != NULL && + (CRYPTO_ALGORITHM_MIN <= alg && alg <= CRYPTO_ALGORITHM_MAX)) { + /* + * XXX Do some performance testing to determine placing. + * XXX We probably need an auxiliary data structure that + * XXX describes relative performances. + */ + + cap->cc_alg[alg] = flags | CRYPTO_ALG_FLAG_SUPPORTED; + cap->cc_max_op_len[alg] = maxoplen; + if (bootverbose) + printf("crypto: %s registers alg %u flags %u maxoplen %u\n" + , device_get_nameunit(cap->cc_dev) + , alg + , flags + , maxoplen + ); + cap->cc_sessions = 0; /* Unmark */ + err = 0; + } else + err = EINVAL; + + CRYPTO_DRIVER_UNLOCK(); + return err; +} + +static void +driver_finis(struct cryptocap *cap) +{ + u_int32_t ses, kops; + + CRYPTO_DRIVER_ASSERT(); + + ses = cap->cc_sessions; + kops = cap->cc_koperations; + bzero(cap, sizeof(*cap)); + if (ses != 0 || kops != 0) { + /* + * If there are pending sessions, + * just mark as invalid. + */ + cap->cc_flags |= CRYPTOCAP_F_CLEANUP; + cap->cc_sessions = ses; + cap->cc_koperations = kops; + } +} + +/* + * Unregister a crypto driver. If there are pending sessions using it, + * leave enough information around so that subsequent calls using those + * sessions will correctly detect the driver has been unregistered and + * reroute requests. + */ +int +crypto_unregister(u_int32_t driverid, int alg) +{ + struct cryptocap *cap; + int i, err; + unsigned long d_flags; + + dprintk("%s()\n", __FUNCTION__); + CRYPTO_DRIVER_LOCK(); + + cap = crypto_checkdriver(driverid); + if (cap != NULL && + (CRYPTO_ALGORITHM_MIN <= alg && alg <= CRYPTO_ALGORITHM_MAX) && + cap->cc_alg[alg] != 0) { + cap->cc_alg[alg] = 0; + cap->cc_max_op_len[alg] = 0; + + /* Was this the last algorithm ? */ + for (i = 1; i <= CRYPTO_ALGORITHM_MAX; i++) + if (cap->cc_alg[i] != 0) + break; + + if (i == CRYPTO_ALGORITHM_MAX + 1) + driver_finis(cap); + err = 0; + } else + err = EINVAL; + CRYPTO_DRIVER_UNLOCK(); + return err; +} + +/* + * Unregister all algorithms associated with a crypto driver. + * If there are pending sessions using it, leave enough information + * around so that subsequent calls using those sessions will + * correctly detect the driver has been unregistered and reroute + * requests. + */ +int +crypto_unregister_all(u_int32_t driverid) +{ + struct cryptocap *cap; + int err; + unsigned long d_flags; + + dprintk("%s()\n", __FUNCTION__); + CRYPTO_DRIVER_LOCK(); + cap = crypto_checkdriver(driverid); + if (cap != NULL) { + driver_finis(cap); + err = 0; + } else + err = EINVAL; + CRYPTO_DRIVER_UNLOCK(); + + return err; +} + +/* + * Clear blockage on a driver. The what parameter indicates whether + * the driver is now ready for cryptop's and/or cryptokop's. + */ +int +crypto_unblock(u_int32_t driverid, int what) +{ + struct cryptocap *cap; + int err; + unsigned long q_flags; + + CRYPTO_Q_LOCK(); + cap = crypto_checkdriver(driverid); + if (cap != NULL) { + if (what & CRYPTO_SYMQ) { + cap->cc_qblocked = 0; + cap->cc_unqblocked = 0; + crypto_all_qblocked = 0; + } + if (what & CRYPTO_ASYMQ) { + cap->cc_kqblocked = 0; + cap->cc_unkqblocked = 0; + crypto_all_kqblocked = 0; + } + if (crp_sleep) + wake_up_interruptible(&cryptoproc_wait); + err = 0; + } else + err = EINVAL; + CRYPTO_Q_UNLOCK(); //DAVIDM should this be a driver lock + + return err; +} + +/* + * Add a crypto request to a queue, to be processed by the kernel thread. + */ +int +crypto_dispatch(struct cryptop *crp) +{ + struct cryptocap *cap; + int result = -1; + unsigned long q_flags; + + dprintk("%s()\n", __FUNCTION__); + + cryptostats.cs_ops++; + + CRYPTO_Q_LOCK(); + if (crypto_q_cnt >= crypto_q_max) { + CRYPTO_Q_UNLOCK(); + cryptostats.cs_drops++; + return ENOMEM; + } + crypto_q_cnt++; + + /* make sure we are starting a fresh run on this crp. */ + crp->crp_flags &= ~CRYPTO_F_DONE; + crp->crp_etype = 0; + + /* + * Caller marked the request to be processed immediately; dispatch + * it directly to the driver unless the driver is currently blocked. + */ + if ((crp->crp_flags & CRYPTO_F_BATCH) == 0) { + int hid = CRYPTO_SESID2HID(crp->crp_sid); + cap = crypto_checkdriver(hid); + /* Driver cannot disappear when there is an active session. */ + KASSERT(cap != NULL, ("%s: Driver disappeared.", __func__)); + if (!cap->cc_qblocked) { + crypto_all_qblocked = 0; + crypto_drivers[hid].cc_unqblocked = 1; + CRYPTO_Q_UNLOCK(); + result = crypto_invoke(cap, crp, 0); + CRYPTO_Q_LOCK(); + if (result == ERESTART) + if (crypto_drivers[hid].cc_unqblocked) + crypto_drivers[hid].cc_qblocked = 1; + crypto_drivers[hid].cc_unqblocked = 0; + } + } + if (result == ERESTART) { + /* + * The driver ran out of resources, mark the + * driver ``blocked'' for cryptop's and put + * the request back in the queue. It would + * best to put the request back where we got + * it but that's hard so for now we put it + * at the front. This should be ok; putting + * it at the end does not work. + */ + list_add(&crp->crp_next, &crp_q); + cryptostats.cs_blocks++; + result = 0; + } else if (result == -1) { + TAILQ_INSERT_TAIL(&crp_q, crp, crp_next); + result = 0; + } + if (crp_sleep) + wake_up_interruptible(&cryptoproc_wait); + CRYPTO_Q_UNLOCK(); + return result; +} + +/* + * Add an asymetric crypto request to a queue, + * to be processed by the kernel thread. + */ +int +crypto_kdispatch(struct cryptkop *krp) +{ + int error; + unsigned long q_flags; + + cryptostats.cs_kops++; + + error = crypto_kinvoke(krp, krp->krp_crid); + if (error == ERESTART) { + CRYPTO_Q_LOCK(); + TAILQ_INSERT_TAIL(&crp_kq, krp, krp_next); + if (crp_sleep) + wake_up_interruptible(&cryptoproc_wait); + CRYPTO_Q_UNLOCK(); + error = 0; + } + return error; +} + +/* + * Verify a driver is suitable for the specified operation. + */ +static __inline int +kdriver_suitable(const struct cryptocap *cap, const struct cryptkop *krp) +{ + return (cap->cc_kalg[krp->krp_op] & CRYPTO_ALG_FLAG_SUPPORTED) != 0; +} + +/* + * Select a driver for an asym operation. The driver must + * support the necessary algorithm. The caller can constrain + * which device is selected with the flags parameter. The + * algorithm we use here is pretty stupid; just use the first + * driver that supports the algorithms we need. If there are + * multiple suitable drivers we choose the driver with the + * fewest active operations. We prefer hardware-backed + * drivers to software ones when either may be used. + */ +static struct cryptocap * +crypto_select_kdriver(const struct cryptkop *krp, int flags) +{ + struct cryptocap *cap, *best, *blocked; + int match, hid; + + CRYPTO_DRIVER_ASSERT(); + + /* + * Look first for hardware crypto devices if permitted. + */ + if (flags & CRYPTOCAP_F_HARDWARE) + match = CRYPTOCAP_F_HARDWARE; + else + match = CRYPTOCAP_F_SOFTWARE; + best = NULL; + blocked = NULL; +again: + for (hid = 0; hid < crypto_drivers_num; hid++) { + cap = &crypto_drivers[hid]; + /* + * If it's not initialized, is in the process of + * going away, or is not appropriate (hardware + * or software based on match), then skip. + */ + if (cap->cc_dev == NULL || + (cap->cc_flags & CRYPTOCAP_F_CLEANUP) || + (cap->cc_flags & match) == 0) + continue; + + /* verify all the algorithms are supported. */ + if (kdriver_suitable(cap, krp)) { + if (best == NULL || + cap->cc_koperations < best->cc_koperations) + best = cap; + } + } + if (best != NULL) + return best; + if (match == CRYPTOCAP_F_HARDWARE && (flags & CRYPTOCAP_F_SOFTWARE)) { + /* sort of an Algol 68-style for loop */ + match = CRYPTOCAP_F_SOFTWARE; + goto again; + } + return best; +} + +/* + * Dispatch an assymetric crypto request. + */ +static int +crypto_kinvoke(struct cryptkop *krp, int crid) +{ + struct cryptocap *cap = NULL; + int error; + unsigned long d_flags; + + KASSERT(krp != NULL, ("%s: krp == NULL", __func__)); + KASSERT(krp->krp_callback != NULL, + ("%s: krp->crp_callback == NULL", __func__)); + + CRYPTO_DRIVER_LOCK(); + if ((crid & (CRYPTOCAP_F_HARDWARE | CRYPTOCAP_F_SOFTWARE)) == 0) { + cap = crypto_checkdriver(crid); + if (cap != NULL) { + /* + * Driver present, it must support the necessary + * algorithm and, if s/w drivers are excluded, + * it must be registered as hardware-backed. + */ + if (!kdriver_suitable(cap, krp) || + (!crypto_devallowsoft && + (cap->cc_flags & CRYPTOCAP_F_HARDWARE) == 0)) + cap = NULL; + } + } else { + /* + * No requested driver; select based on crid flags. + */ + if (!crypto_devallowsoft) /* NB: disallow s/w drivers */ + crid &= ~CRYPTOCAP_F_SOFTWARE; + cap = crypto_select_kdriver(krp, crid); + } + if (cap != NULL && !cap->cc_kqblocked) { + krp->krp_hid = cap - crypto_drivers; + cap->cc_koperations++; + CRYPTO_DRIVER_UNLOCK(); + error = CRYPTODEV_KPROCESS(cap->cc_dev, krp, 0); + CRYPTO_DRIVER_LOCK(); + if (error == ERESTART) { + cap->cc_koperations--; + CRYPTO_DRIVER_UNLOCK(); + return (error); + } + /* return the actual device used */ + krp->krp_crid = krp->krp_hid; + } else { + /* + * NB: cap is !NULL if device is blocked; in + * that case return ERESTART so the operation + * is resubmitted if possible. + */ + error = (cap == NULL) ? ENODEV : ERESTART; + } + CRYPTO_DRIVER_UNLOCK(); + + if (error) { + krp->krp_status = error; + crypto_kdone(krp); + } + return 0; +} + + +/* + * Dispatch a crypto request to the appropriate crypto devices. + */ +static int +crypto_invoke(struct cryptocap *cap, struct cryptop *crp, int hint) +{ + KASSERT(crp != NULL, ("%s: crp == NULL", __func__)); + KASSERT(crp->crp_callback != NULL, + ("%s: crp->crp_callback == NULL", __func__)); + KASSERT(crp->crp_desc != NULL, ("%s: crp->crp_desc == NULL", __func__)); + + dprintk("%s()\n", __FUNCTION__); + +#ifdef CRYPTO_TIMING + if (crypto_timing) + crypto_tstat(&cryptostats.cs_invoke, &crp->crp_tstamp); +#endif + if (cap->cc_flags & CRYPTOCAP_F_CLEANUP) { + struct cryptodesc *crd; + u_int64_t nid; + + /* + * Driver has unregistered; migrate the session and return + * an error to the caller so they'll resubmit the op. + * + * XXX: What if there are more already queued requests for this + * session? + */ + crypto_freesession(crp->crp_sid); + + for (crd = crp->crp_desc; crd->crd_next; crd = crd->crd_next) + crd->CRD_INI.cri_next = &(crd->crd_next->CRD_INI); + + /* XXX propagate flags from initial session? */ + if (crypto_newsession(&nid, &(crp->crp_desc->CRD_INI), + CRYPTOCAP_F_HARDWARE | CRYPTOCAP_F_SOFTWARE) == 0) + crp->crp_sid = nid; + + crp->crp_etype = EAGAIN; + crypto_done(crp); + return 0; + } else { + /* + * Invoke the driver to process the request. + */ + return CRYPTODEV_PROCESS(cap->cc_dev, crp, hint); + } +} + +/* + * Release a set of crypto descriptors. + */ +void +crypto_freereq(struct cryptop *crp) +{ + struct cryptodesc *crd; + + if (crp == NULL) + return; + +#ifdef DIAGNOSTIC + { + struct cryptop *crp2; + unsigned long q_flags; + + CRYPTO_Q_LOCK(); + TAILQ_FOREACH(crp2, &crp_q, crp_next) { + KASSERT(crp2 != crp, + ("Freeing cryptop from the crypto queue (%p).", + crp)); + } + CRYPTO_Q_UNLOCK(); + CRYPTO_RETQ_LOCK(); + TAILQ_FOREACH(crp2, &crp_ret_q, crp_next) { + KASSERT(crp2 != crp, + ("Freeing cryptop from the return queue (%p).", + crp)); + } + CRYPTO_RETQ_UNLOCK(); + } +#endif + + while ((crd = crp->crp_desc) != NULL) { + crp->crp_desc = crd->crd_next; + kmem_cache_free(cryptodesc_zone, crd); + } + kmem_cache_free(cryptop_zone, crp); +} + +/* + * Acquire a set of crypto descriptors. + */ +struct cryptop * +crypto_getreq(int num) +{ + struct cryptodesc *crd; + struct cryptop *crp; + + crp = kmem_cache_alloc(cryptop_zone, SLAB_ATOMIC); + if (crp != NULL) { + memset(crp, 0, sizeof(*crp)); + INIT_LIST_HEAD(&crp->crp_next); + init_waitqueue_head(&crp->crp_waitq); + while (num--) { + crd = kmem_cache_alloc(cryptodesc_zone, SLAB_ATOMIC); + if (crd == NULL) { + crypto_freereq(crp); + return NULL; + } + memset(crd, 0, sizeof(*crd)); + crd->crd_next = crp->crp_desc; + crp->crp_desc = crd; + } + } + return crp; +} + +/* + * Invoke the callback on behalf of the driver. + */ +void +crypto_done(struct cryptop *crp) +{ + unsigned long q_flags; + + dprintk("%s()\n", __FUNCTION__); + if ((crp->crp_flags & CRYPTO_F_DONE) == 0) { + crp->crp_flags |= CRYPTO_F_DONE; + CRYPTO_Q_LOCK(); + crypto_q_cnt--; + CRYPTO_Q_UNLOCK(); + } else + printk("crypto: crypto_done op already done, flags 0x%x", + crp->crp_flags); + if (crp->crp_etype != 0) + cryptostats.cs_errs++; + /* + * CBIMM means unconditionally do the callback immediately; + * CBIFSYNC means do the callback immediately only if the + * operation was done synchronously. Both are used to avoid + * doing extraneous context switches; the latter is mostly + * used with the software crypto driver. + */ + if ((crp->crp_flags & CRYPTO_F_CBIMM) || + ((crp->crp_flags & CRYPTO_F_CBIFSYNC) && + (CRYPTO_SESID2CAPS(crp->crp_sid) & CRYPTOCAP_F_SYNC))) { + /* + * Do the callback directly. This is ok when the + * callback routine does very little (e.g. the + * /dev/crypto callback method just does a wakeup). + */ + crp->crp_callback(crp); + } else { + unsigned long r_flags; + /* + * Normal case; queue the callback for the thread. + */ + CRYPTO_RETQ_LOCK(); + if (CRYPTO_RETQ_EMPTY()) + wake_up_interruptible(&cryptoretproc_wait);/* shared wait channel */ + TAILQ_INSERT_TAIL(&crp_ret_q, crp, crp_next); + CRYPTO_RETQ_UNLOCK(); + } +} + +/* + * Invoke the callback on behalf of the driver. + */ +void +crypto_kdone(struct cryptkop *krp) +{ + struct cryptocap *cap; + unsigned long d_flags; + + if ((krp->krp_flags & CRYPTO_KF_DONE) != 0) + printk("crypto: crypto_kdone op already done, flags 0x%x", + krp->krp_flags); + krp->krp_flags |= CRYPTO_KF_DONE; + if (krp->krp_status != 0) + cryptostats.cs_kerrs++; + + CRYPTO_DRIVER_LOCK(); + /* XXX: What if driver is loaded in the meantime? */ + if (krp->krp_hid < crypto_drivers_num) { + cap = &crypto_drivers[krp->krp_hid]; + cap->cc_koperations--; + KASSERT(cap->cc_koperations >= 0, ("cc_koperations < 0")); + if (cap->cc_flags & CRYPTOCAP_F_CLEANUP) + crypto_remove(cap); + } + CRYPTO_DRIVER_UNLOCK(); + + /* + * CBIMM means unconditionally do the callback immediately; + * This is used to avoid doing extraneous context switches + */ + if ((krp->krp_flags & CRYPTO_KF_CBIMM)) { + /* + * Do the callback directly. This is ok when the + * callback routine does very little (e.g. the + * /dev/crypto callback method just does a wakeup). + */ + krp->krp_callback(krp); + } else { + unsigned long r_flags; + /* + * Normal case; queue the callback for the thread. + */ + CRYPTO_RETQ_LOCK(); + if (CRYPTO_RETQ_EMPTY()) + wake_up_interruptible(&cryptoretproc_wait);/* shared wait channel */ + TAILQ_INSERT_TAIL(&crp_ret_kq, krp, krp_next); + CRYPTO_RETQ_UNLOCK(); + } +} + +int +crypto_getfeat(int *featp) +{ + int hid, kalg, feat = 0; + unsigned long d_flags; + + CRYPTO_DRIVER_LOCK(); + for (hid = 0; hid < crypto_drivers_num; hid++) { + const struct cryptocap *cap = &crypto_drivers[hid]; + + if ((cap->cc_flags & CRYPTOCAP_F_SOFTWARE) && + !crypto_devallowsoft) { + continue; + } + for (kalg = 0; kalg < CRK_ALGORITHM_MAX; kalg++) + if (cap->cc_kalg[kalg] & CRYPTO_ALG_FLAG_SUPPORTED) + feat |= 1 << kalg; + } + CRYPTO_DRIVER_UNLOCK(); + *featp = feat; + return (0); +} + +/* + * Crypto thread, dispatches crypto requests. + */ +static int +crypto_proc(void *arg) +{ + struct cryptop *crp, *submit; + struct cryptkop *krp, *krpp; + struct cryptocap *cap; + u_int32_t hid; + int result, hint; + unsigned long q_flags; + int loopcount = 0; + + ocf_daemonize("crypto"); + + CRYPTO_Q_LOCK(); + for (;;) { + /* + * we need to make sure we don't get into a busy loop with nothing + * to do, the two crypto_all_*blocked vars help us find out when + * we are all full and can do nothing on any driver or Q. If so we + * wait for an unblock. + */ + crypto_all_qblocked = !list_empty(&crp_q); + + /* + * Find the first element in the queue that can be + * processed and look-ahead to see if multiple ops + * are ready for the same driver. + */ + submit = NULL; + hint = 0; + list_for_each_entry(crp, &crp_q, crp_next) { + hid = CRYPTO_SESID2HID(crp->crp_sid); + cap = crypto_checkdriver(hid); + /* + * Driver cannot disappear when there is an active + * session. + */ + KASSERT(cap != NULL, ("%s:%u Driver disappeared.", + __func__, __LINE__)); + if (cap == NULL || cap->cc_dev == NULL) { + /* Op needs to be migrated, process it. */ + if (submit == NULL) + submit = crp; + break; + } + if (!cap->cc_qblocked) { + if (submit != NULL) { + /* + * We stop on finding another op, + * regardless whether its for the same + * driver or not. We could keep + * searching the queue but it might be + * better to just use a per-driver + * queue instead. + */ + if (CRYPTO_SESID2HID(submit->crp_sid) == hid) + hint = CRYPTO_HINT_MORE; + break; + } else { + submit = crp; + if ((submit->crp_flags & CRYPTO_F_BATCH) == 0) + break; + /* keep scanning for more are q'd */ + } + } + } + if (submit != NULL) { + hid = CRYPTO_SESID2HID(submit->crp_sid); + crypto_all_qblocked = 0; + list_del(&submit->crp_next); + crypto_drivers[hid].cc_unqblocked = 1; + cap = crypto_checkdriver(hid); + CRYPTO_Q_UNLOCK(); + KASSERT(cap != NULL, ("%s:%u Driver disappeared.", + __func__, __LINE__)); + result = crypto_invoke(cap, submit, hint); + CRYPTO_Q_LOCK(); + if (result == ERESTART) { + /* + * The driver ran out of resources, mark the + * driver ``blocked'' for cryptop's and put + * the request back in the queue. It would + * best to put the request back where we got + * it but that's hard so for now we put it + * at the front. This should be ok; putting + * it at the end does not work. + */ + /* XXX validate sid again? */ + list_add(&submit->crp_next, &crp_q); + cryptostats.cs_blocks++; + if (crypto_drivers[hid].cc_unqblocked) + crypto_drivers[hid].cc_qblocked=0; + crypto_drivers[hid].cc_unqblocked=0; + } + crypto_drivers[hid].cc_unqblocked = 0; + } + + crypto_all_kqblocked = !list_empty(&crp_kq); + + /* As above, but for key ops */ + krp = NULL; + list_for_each_entry(krpp, &crp_kq, krp_next) { + cap = crypto_checkdriver(krpp->krp_hid); + if (cap == NULL || cap->cc_dev == NULL) { + /* + * Operation needs to be migrated, invalidate + * the assigned device so it will reselect a + * new one below. Propagate the original + * crid selection flags if supplied. + */ + krp->krp_hid = krp->krp_crid & + (CRYPTOCAP_F_SOFTWARE|CRYPTOCAP_F_HARDWARE); + if (krp->krp_hid == 0) + krp->krp_hid = + CRYPTOCAP_F_SOFTWARE|CRYPTOCAP_F_HARDWARE; + break; + } + if (!cap->cc_kqblocked) { + krp = krpp; + break; + } + } + if (krp != NULL) { + crypto_all_kqblocked = 0; + list_del(&krp->krp_next); + crypto_drivers[krp->krp_hid].cc_kqblocked = 1; + CRYPTO_Q_UNLOCK(); + result = crypto_kinvoke(krp, krp->krp_hid); + CRYPTO_Q_LOCK(); + if (result == ERESTART) { + /* + * The driver ran out of resources, mark the + * driver ``blocked'' for cryptkop's and put + * the request back in the queue. It would + * best to put the request back where we got + * it but that's hard so for now we put it + * at the front. This should be ok; putting + * it at the end does not work. + */ + /* XXX validate sid again? */ + list_add(&krp->krp_next, &crp_kq); + cryptostats.cs_kblocks++; + } else + crypto_drivers[krp->krp_hid].cc_kqblocked = 0; + } + + if (submit == NULL && krp == NULL) { + /* + * Nothing more to be processed. Sleep until we're + * woken because there are more ops to process. + * This happens either by submission or by a driver + * becoming unblocked and notifying us through + * crypto_unblock. Note that when we wakeup we + * start processing each queue again from the + * front. It's not clear that it's important to + * preserve this ordering since ops may finish + * out of order if dispatched to different devices + * and some become blocked while others do not. + */ + dprintk("%s - sleeping (qe=%d qb=%d kqe=%d kqb=%d)\n", + __FUNCTION__, + list_empty(&crp_q), crypto_all_qblocked, + list_empty(&crp_kq), crypto_all_kqblocked); + loopcount = 0; + CRYPTO_Q_UNLOCK(); + crp_sleep = 1; + wait_event_interruptible(cryptoproc_wait, + !(list_empty(&crp_q) || crypto_all_qblocked) || + !(list_empty(&crp_kq) || crypto_all_kqblocked) || + cryptoproc == (pid_t) -1); + crp_sleep = 0; + if (signal_pending (current)) { +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) + spin_lock_irq(¤t->sigmask_lock); +#endif + flush_signals(current); +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) + spin_unlock_irq(¤t->sigmask_lock); +#endif + } + CRYPTO_Q_LOCK(); + dprintk("%s - awake\n", __FUNCTION__); + if (cryptoproc == (pid_t) -1) + break; + cryptostats.cs_intrs++; + } else if (loopcount > crypto_max_loopcount) { + /* + * Give other processes a chance to run if we've + * been using the CPU exclusively for a while. + */ + loopcount = 0; + schedule(); + } + loopcount++; + } + CRYPTO_Q_UNLOCK(); + complete_and_exit(&cryptoproc_exited, 0); +} + +/* + * Crypto returns thread, does callbacks for processed crypto requests. + * Callbacks are done here, rather than in the crypto drivers, because + * callbacks typically are expensive and would slow interrupt handling. + */ +static int +crypto_ret_proc(void *arg) +{ + struct cryptop *crpt; + struct cryptkop *krpt; + unsigned long r_flags; + + ocf_daemonize("crypto_ret"); + + CRYPTO_RETQ_LOCK(); + for (;;) { + /* Harvest return q's for completed ops */ + crpt = NULL; + if (!list_empty(&crp_ret_q)) + crpt = list_entry(crp_ret_q.next, typeof(*crpt), crp_next); + if (crpt != NULL) + list_del(&crpt->crp_next); + + krpt = NULL; + if (!list_empty(&crp_ret_kq)) + krpt = list_entry(crp_ret_kq.next, typeof(*krpt), krp_next); + if (krpt != NULL) + list_del(&krpt->krp_next); + + if (crpt != NULL || krpt != NULL) { + CRYPTO_RETQ_UNLOCK(); + /* + * Run callbacks unlocked. + */ + if (crpt != NULL) + crpt->crp_callback(crpt); + if (krpt != NULL) + krpt->krp_callback(krpt); + CRYPTO_RETQ_LOCK(); + } else { + /* + * Nothing more to be processed. Sleep until we're + * woken because there are more returns to process. + */ + dprintk("%s - sleeping\n", __FUNCTION__); + CRYPTO_RETQ_UNLOCK(); + wait_event_interruptible(cryptoretproc_wait, + cryptoretproc == (pid_t) -1 || + !list_empty(&crp_ret_q) || + !list_empty(&crp_ret_kq)); + if (signal_pending (current)) { +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) + spin_lock_irq(¤t->sigmask_lock); +#endif + flush_signals(current); +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) + spin_unlock_irq(¤t->sigmask_lock); +#endif + } + CRYPTO_RETQ_LOCK(); + dprintk("%s - awake\n", __FUNCTION__); + if (cryptoretproc == (pid_t) -1) { + dprintk("%s - EXITING!\n", __FUNCTION__); + break; + } + cryptostats.cs_rets++; + } + } + CRYPTO_RETQ_UNLOCK(); + complete_and_exit(&cryptoretproc_exited, 0); +} + + +#if 0 /* should put this into /proc or something */ +static void +db_show_drivers(void) +{ + int hid; + + db_printf("%12s %4s %4s %8s %2s %2s\n" + , "Device" + , "Ses" + , "Kops" + , "Flags" + , "QB" + , "KB" + ); + for (hid = 0; hid < crypto_drivers_num; hid++) { + const struct cryptocap *cap = &crypto_drivers[hid]; + if (cap->cc_dev == NULL) + continue; + db_printf("%-12s %4u %4u %08x %2u %2u\n" + , device_get_nameunit(cap->cc_dev) + , cap->cc_sessions + , cap->cc_koperations + , cap->cc_flags + , cap->cc_qblocked + , cap->cc_kqblocked + ); + } +} + +DB_SHOW_COMMAND(crypto, db_show_crypto) +{ + struct cryptop *crp; + + db_show_drivers(); + db_printf("\n"); + + db_printf("%4s %8s %4s %4s %4s %4s %8s %8s\n", + "HID", "Caps", "Ilen", "Olen", "Etype", "Flags", + "Desc", "Callback"); + TAILQ_FOREACH(crp, &crp_q, crp_next) { + db_printf("%4u %08x %4u %4u %4u %04x %8p %8p\n" + , (int) CRYPTO_SESID2HID(crp->crp_sid) + , (int) CRYPTO_SESID2CAPS(crp->crp_sid) + , crp->crp_ilen, crp->crp_olen + , crp->crp_etype + , crp->crp_flags + , crp->crp_desc + , crp->crp_callback + ); + } + if (!TAILQ_EMPTY(&crp_ret_q)) { + db_printf("\n%4s %4s %4s %8s\n", + "HID", "Etype", "Flags", "Callback"); + TAILQ_FOREACH(crp, &crp_ret_q, crp_next) { + db_printf("%4u %4u %04x %8p\n" + , (int) CRYPTO_SESID2HID(crp->crp_sid) + , crp->crp_etype + , crp->crp_flags + , crp->crp_callback + ); + } + } +} + +DB_SHOW_COMMAND(kcrypto, db_show_kcrypto) +{ + struct cryptkop *krp; + + db_show_drivers(); + db_printf("\n"); + + db_printf("%4s %5s %4s %4s %8s %4s %8s\n", + "Op", "Status", "#IP", "#OP", "CRID", "HID", "Callback"); + TAILQ_FOREACH(krp, &crp_kq, krp_next) { + db_printf("%4u %5u %4u %4u %08x %4u %8p\n" + , krp->krp_op + , krp->krp_status + , krp->krp_iparams, krp->krp_oparams + , krp->krp_crid, krp->krp_hid + , krp->krp_callback + ); + } + if (!TAILQ_EMPTY(&crp_ret_q)) { + db_printf("%4s %5s %8s %4s %8s\n", + "Op", "Status", "CRID", "HID", "Callback"); + TAILQ_FOREACH(krp, &crp_ret_kq, krp_next) { + db_printf("%4u %5u %08x %4u %8p\n" + , krp->krp_op + , krp->krp_status + , krp->krp_crid, krp->krp_hid + , krp->krp_callback + ); + } + } +} +#endif + + +static int +crypto_init(void) +{ + int error; + + dprintk("%s(%p)\n", __FUNCTION__, (void *) crypto_init); + + if (crypto_initted) + return 0; + crypto_initted = 1; + + spin_lock_init(&crypto_drivers_lock); + spin_lock_init(&crypto_q_lock); + spin_lock_init(&crypto_ret_q_lock); + + cryptop_zone = kmem_cache_create("cryptop", sizeof(struct cryptop), + 0, SLAB_HWCACHE_ALIGN, NULL +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23) + , NULL +#endif + ); + + cryptodesc_zone = kmem_cache_create("cryptodesc", sizeof(struct cryptodesc), + 0, SLAB_HWCACHE_ALIGN, NULL +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23) + , NULL +#endif + ); + + if (cryptodesc_zone == NULL || cryptop_zone == NULL) { + printk("crypto: crypto_init cannot setup crypto zones\n"); + error = ENOMEM; + goto bad; + } + + crypto_drivers_num = CRYPTO_DRIVERS_INITIAL; + crypto_drivers = kmalloc(crypto_drivers_num * sizeof(struct cryptocap), + GFP_KERNEL); + if (crypto_drivers == NULL) { + printk("crypto: crypto_init cannot setup crypto drivers\n"); + error = ENOMEM; + goto bad; + } + + memset(crypto_drivers, 0, crypto_drivers_num * sizeof(struct cryptocap)); + + init_completion(&cryptoproc_exited); + init_completion(&cryptoretproc_exited); + + cryptoproc = 0; /* to avoid race condition where proc runs first */ + cryptoproc = kernel_thread(crypto_proc, NULL, CLONE_FS|CLONE_FILES); + if (cryptoproc < 0) { + error = cryptoproc; + printk("crypto: crypto_init cannot start crypto thread; error %d", + error); + goto bad; + } + + cryptoretproc = 0; /* to avoid race condition where proc runs first */ + cryptoretproc = kernel_thread(crypto_ret_proc, NULL, CLONE_FS|CLONE_FILES); + if (cryptoretproc < 0) { + error = cryptoretproc; + printk("crypto: crypto_init cannot start cryptoret thread; error %d", + error); + goto bad; + } + + return 0; +bad: + crypto_exit(); + return error; +} + + +static void +crypto_exit(void) +{ + pid_t p; + unsigned long d_flags; + + dprintk("%s()\n", __FUNCTION__); + + /* + * Terminate any crypto threads. + */ + + CRYPTO_DRIVER_LOCK(); + p = cryptoproc; + cryptoproc = (pid_t) -1; + kill_proc(p, SIGTERM, 1); + wake_up_interruptible(&cryptoproc_wait); + CRYPTO_DRIVER_UNLOCK(); + + wait_for_completion(&cryptoproc_exited); + + CRYPTO_DRIVER_LOCK(); + p = cryptoretproc; + cryptoretproc = (pid_t) -1; + kill_proc(p, SIGTERM, 1); + wake_up_interruptible(&cryptoretproc_wait); + CRYPTO_DRIVER_UNLOCK(); + + wait_for_completion(&cryptoretproc_exited); + + /* XXX flush queues??? */ + + /* + * Reclaim dynamically allocated resources. + */ + if (crypto_drivers != NULL) + kfree(crypto_drivers); + + if (cryptodesc_zone != NULL) + kmem_cache_destroy(cryptodesc_zone); + if (cryptop_zone != NULL) + kmem_cache_destroy(cryptop_zone); +} + + +EXPORT_SYMBOL(crypto_newsession); +EXPORT_SYMBOL(crypto_freesession); +EXPORT_SYMBOL(crypto_get_driverid); +EXPORT_SYMBOL(crypto_kregister); +EXPORT_SYMBOL(crypto_register); +EXPORT_SYMBOL(crypto_unregister); +EXPORT_SYMBOL(crypto_unregister_all); +EXPORT_SYMBOL(crypto_unblock); +EXPORT_SYMBOL(crypto_dispatch); +EXPORT_SYMBOL(crypto_kdispatch); +EXPORT_SYMBOL(crypto_freereq); +EXPORT_SYMBOL(crypto_getreq); +EXPORT_SYMBOL(crypto_done); +EXPORT_SYMBOL(crypto_kdone); +EXPORT_SYMBOL(crypto_getfeat); +EXPORT_SYMBOL(crypto_userasymcrypto); +EXPORT_SYMBOL(crypto_getcaps); +EXPORT_SYMBOL(crypto_find_driver); +EXPORT_SYMBOL(crypto_find_device_byhid); + +module_init(crypto_init); +module_exit(crypto_exit); + +MODULE_LICENSE("BSD"); +MODULE_AUTHOR("David McCullough "); +MODULE_DESCRIPTION("OCF (OpenBSD Cryptographic Framework)"); diff --git a/target/linux/generic/files/crypto/ocf/cryptocteon/Makefile b/target/linux/generic/files/crypto/ocf/cryptocteon/Makefile new file mode 100644 index 0000000000..eeed0d6411 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/cryptocteon/Makefile @@ -0,0 +1,17 @@ +# for SGlinux builds +-include $(ROOTDIR)/modules/.config + +obj-$(CONFIG_OCF_CRYPTOCTEON) += cryptocteon.o + +obj ?= . +EXTRA_CFLAGS += -I$(obj)/.. -I$(obj)/ + +ifdef CONFIG_OCF_CRYPTOCTEON +# you need the cavium crypto component installed +EXTRA_CFLAGS += -I$(ROOTDIR)/prop/include +endif + +ifdef TOPDIR +-include $(TOPDIR)/Rules.make +endif + diff --git a/target/linux/generic/files/crypto/ocf/cryptocteon/cavium_crypto.c b/target/linux/generic/files/crypto/ocf/cryptocteon/cavium_crypto.c new file mode 100644 index 0000000000..ceaf77c5c8 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/cryptocteon/cavium_crypto.c @@ -0,0 +1,2283 @@ +/* + * Copyright (c) 2009 David McCullough + * + * Copyright (c) 2003-2007 Cavium Networks (support@cavium.com). All rights + * reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Cavium Networks + * 4. Cavium Networks' name may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * This Software, including technical data, may be subject to U.S. export + * control laws, including the U.S. Export Administration Act and its + * associated regulations, and may be subject to export or import regulations + * in other countries. You warrant that You will comply strictly in all + * respects with all such regulations and acknowledge that you have the + * responsibility to obtain licenses to export, re-export or import the + * Software. + * + * TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED "AS IS" AND + * WITH ALL FAULTS AND CAVIUM MAKES NO PROMISES, REPRESENTATIONS OR WARRANTIES, + * EITHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, WITH RESPECT TO THE + * SOFTWARE, INCLUDING ITS CONDITION, ITS CONFORMITY TO ANY REPRESENTATION OR + * DESCRIPTION, OR THE EXISTENCE OF ANY LATENT OR PATENT DEFECTS, AND CAVIUM + * SPECIFICALLY DISCLAIMS ALL IMPLIED (IF ANY) WARRANTIES OF TITLE, + * MERCHANTABILITY, NONINFRINGEMENT, FITNESS FOR A PARTICULAR PURPOSE, LACK OF + * VIRUSES, ACCURACY OR COMPLETENESS, QUIET ENJOYMENT, QUIET POSSESSION OR + * CORRESPONDENCE TO DESCRIPTION. THE ENTIRE RISK ARISING OUT OF USE OR + * PERFORMANCE OF THE SOFTWARE LIES WITH YOU. +*/ +/****************************************************************************/ + +#include +#include +#include "octeon-asm.h" + +/****************************************************************************/ + +extern unsigned long octeon_crypto_enable(struct octeon_cop2_state *); +extern void octeon_crypto_disable(struct octeon_cop2_state *, unsigned long); + +#define SG_INIT(s, p, i, l) \ + { \ + (i) = 0; \ + (l) = (s)[0].length; \ + (p) = (typeof(p)) sg_virt((s)); \ + CVMX_PREFETCH0((p)); \ + } + +#define SG_CONSUME(s, p, i, l) \ + { \ + (p)++; \ + (l) -= sizeof(*(p)); \ + if ((l) < 0) { \ + dprintk("%s, %d: l = %d\n", __FILE__, __LINE__, l); \ + } else if ((l) == 0) { \ + (i)++; \ + (l) = (s)[0].length; \ + (p) = (typeof(p)) sg_virt(s); \ + CVMX_PREFETCH0((p)); \ + } \ + } + +#define ESP_HEADER_LENGTH 8 +#define DES_CBC_IV_LENGTH 8 +#define AES_CBC_IV_LENGTH 16 +#define ESP_HMAC_LEN 12 + +#define ESP_HEADER_LENGTH 8 +#define DES_CBC_IV_LENGTH 8 + +/****************************************************************************/ + +#define CVM_LOAD_SHA_UNIT(dat, next) { \ + if (next == 0) { \ + next = 1; \ + CVMX_MT_HSH_DAT (dat, 0); \ + } else if (next == 1) { \ + next = 2; \ + CVMX_MT_HSH_DAT (dat, 1); \ + } else if (next == 2) { \ + next = 3; \ + CVMX_MT_HSH_DAT (dat, 2); \ + } else if (next == 3) { \ + next = 4; \ + CVMX_MT_HSH_DAT (dat, 3); \ + } else if (next == 4) { \ + next = 5; \ + CVMX_MT_HSH_DAT (dat, 4); \ + } else if (next == 5) { \ + next = 6; \ + CVMX_MT_HSH_DAT (dat, 5); \ + } else if (next == 6) { \ + next = 7; \ + CVMX_MT_HSH_DAT (dat, 6); \ + } else { \ + CVMX_MT_HSH_STARTSHA (dat); \ + next = 0; \ + } \ +} + +#define CVM_LOAD2_SHA_UNIT(dat1, dat2, next) { \ + if (next == 0) { \ + CVMX_MT_HSH_DAT (dat1, 0); \ + CVMX_MT_HSH_DAT (dat2, 1); \ + next = 2; \ + } else if (next == 1) { \ + CVMX_MT_HSH_DAT (dat1, 1); \ + CVMX_MT_HSH_DAT (dat2, 2); \ + next = 3; \ + } else if (next == 2) { \ + CVMX_MT_HSH_DAT (dat1, 2); \ + CVMX_MT_HSH_DAT (dat2, 3); \ + next = 4; \ + } else if (next == 3) { \ + CVMX_MT_HSH_DAT (dat1, 3); \ + CVMX_MT_HSH_DAT (dat2, 4); \ + next = 5; \ + } else if (next == 4) { \ + CVMX_MT_HSH_DAT (dat1, 4); \ + CVMX_MT_HSH_DAT (dat2, 5); \ + next = 6; \ + } else if (next == 5) { \ + CVMX_MT_HSH_DAT (dat1, 5); \ + CVMX_MT_HSH_DAT (dat2, 6); \ + next = 7; \ + } else if (next == 6) { \ + CVMX_MT_HSH_DAT (dat1, 6); \ + CVMX_MT_HSH_STARTSHA (dat2); \ + next = 0; \ + } else { \ + CVMX_MT_HSH_STARTSHA (dat1); \ + CVMX_MT_HSH_DAT (dat2, 0); \ + next = 1; \ + } \ +} + +/****************************************************************************/ + +#define CVM_LOAD_MD5_UNIT(dat, next) { \ + if (next == 0) { \ + next = 1; \ + CVMX_MT_HSH_DAT (dat, 0); \ + } else if (next == 1) { \ + next = 2; \ + CVMX_MT_HSH_DAT (dat, 1); \ + } else if (next == 2) { \ + next = 3; \ + CVMX_MT_HSH_DAT (dat, 2); \ + } else if (next == 3) { \ + next = 4; \ + CVMX_MT_HSH_DAT (dat, 3); \ + } else if (next == 4) { \ + next = 5; \ + CVMX_MT_HSH_DAT (dat, 4); \ + } else if (next == 5) { \ + next = 6; \ + CVMX_MT_HSH_DAT (dat, 5); \ + } else if (next == 6) { \ + next = 7; \ + CVMX_MT_HSH_DAT (dat, 6); \ + } else { \ + CVMX_MT_HSH_STARTMD5 (dat); \ + next = 0; \ + } \ +} + +#define CVM_LOAD2_MD5_UNIT(dat1, dat2, next) { \ + if (next == 0) { \ + CVMX_MT_HSH_DAT (dat1, 0); \ + CVMX_MT_HSH_DAT (dat2, 1); \ + next = 2; \ + } else if (next == 1) { \ + CVMX_MT_HSH_DAT (dat1, 1); \ + CVMX_MT_HSH_DAT (dat2, 2); \ + next = 3; \ + } else if (next == 2) { \ + CVMX_MT_HSH_DAT (dat1, 2); \ + CVMX_MT_HSH_DAT (dat2, 3); \ + next = 4; \ + } else if (next == 3) { \ + CVMX_MT_HSH_DAT (dat1, 3); \ + CVMX_MT_HSH_DAT (dat2, 4); \ + next = 5; \ + } else if (next == 4) { \ + CVMX_MT_HSH_DAT (dat1, 4); \ + CVMX_MT_HSH_DAT (dat2, 5); \ + next = 6; \ + } else if (next == 5) { \ + CVMX_MT_HSH_DAT (dat1, 5); \ + CVMX_MT_HSH_DAT (dat2, 6); \ + next = 7; \ + } else if (next == 6) { \ + CVMX_MT_HSH_DAT (dat1, 6); \ + CVMX_MT_HSH_STARTMD5 (dat2); \ + next = 0; \ + } else { \ + CVMX_MT_HSH_STARTMD5 (dat1); \ + CVMX_MT_HSH_DAT (dat2, 0); \ + next = 1; \ + } \ +} + +/****************************************************************************/ + +static inline uint64_t +swap64(uint64_t a) +{ + return ((a >> 56) | + (((a >> 48) & 0xfful) << 8) | + (((a >> 40) & 0xfful) << 16) | + (((a >> 32) & 0xfful) << 24) | + (((a >> 24) & 0xfful) << 32) | + (((a >> 16) & 0xfful) << 40) | + (((a >> 8) & 0xfful) << 48) | (((a >> 0) & 0xfful) << 56)); +} + +/****************************************************************************/ + +void +octo_calc_hash(__u8 auth, unsigned char *key, uint64_t *inner, uint64_t *outer) +{ + uint8_t hash_key[64]; + uint64_t *key1; + register uint64_t xor1 = 0x3636363636363636ULL; + register uint64_t xor2 = 0x5c5c5c5c5c5c5c5cULL; + struct octeon_cop2_state state; + unsigned long flags; + + dprintk("%s()\n", __FUNCTION__); + + memset(hash_key, 0, sizeof(hash_key)); + memcpy(hash_key, (uint8_t *) key, (auth ? 20 : 16)); + key1 = (uint64_t *) hash_key; + flags = octeon_crypto_enable(&state); + if (auth) { + CVMX_MT_HSH_IV(0x67452301EFCDAB89ULL, 0); + CVMX_MT_HSH_IV(0x98BADCFE10325476ULL, 1); + CVMX_MT_HSH_IV(0xC3D2E1F000000000ULL, 2); + } else { + CVMX_MT_HSH_IV(0x0123456789ABCDEFULL, 0); + CVMX_MT_HSH_IV(0xFEDCBA9876543210ULL, 1); + } + + CVMX_MT_HSH_DAT((*key1 ^ xor1), 0); + key1++; + CVMX_MT_HSH_DAT((*key1 ^ xor1), 1); + key1++; + CVMX_MT_HSH_DAT((*key1 ^ xor1), 2); + key1++; + CVMX_MT_HSH_DAT((*key1 ^ xor1), 3); + key1++; + CVMX_MT_HSH_DAT((*key1 ^ xor1), 4); + key1++; + CVMX_MT_HSH_DAT((*key1 ^ xor1), 5); + key1++; + CVMX_MT_HSH_DAT((*key1 ^ xor1), 6); + key1++; + if (auth) + CVMX_MT_HSH_STARTSHA((*key1 ^ xor1)); + else + CVMX_MT_HSH_STARTMD5((*key1 ^ xor1)); + + CVMX_MF_HSH_IV(inner[0], 0); + CVMX_MF_HSH_IV(inner[1], 1); + if (auth) { + inner[2] = 0; + CVMX_MF_HSH_IV(((uint64_t *) inner)[2], 2); + } + + memset(hash_key, 0, sizeof(hash_key)); + memcpy(hash_key, (uint8_t *) key, (auth ? 20 : 16)); + key1 = (uint64_t *) hash_key; + if (auth) { + CVMX_MT_HSH_IV(0x67452301EFCDAB89ULL, 0); + CVMX_MT_HSH_IV(0x98BADCFE10325476ULL, 1); + CVMX_MT_HSH_IV(0xC3D2E1F000000000ULL, 2); + } else { + CVMX_MT_HSH_IV(0x0123456789ABCDEFULL, 0); + CVMX_MT_HSH_IV(0xFEDCBA9876543210ULL, 1); + } + + CVMX_MT_HSH_DAT((*key1 ^ xor2), 0); + key1++; + CVMX_MT_HSH_DAT((*key1 ^ xor2), 1); + key1++; + CVMX_MT_HSH_DAT((*key1 ^ xor2), 2); + key1++; + CVMX_MT_HSH_DAT((*key1 ^ xor2), 3); + key1++; + CVMX_MT_HSH_DAT((*key1 ^ xor2), 4); + key1++; + CVMX_MT_HSH_DAT((*key1 ^ xor2), 5); + key1++; + CVMX_MT_HSH_DAT((*key1 ^ xor2), 6); + key1++; + if (auth) + CVMX_MT_HSH_STARTSHA((*key1 ^ xor2)); + else + CVMX_MT_HSH_STARTMD5((*key1 ^ xor2)); + + CVMX_MF_HSH_IV(outer[0], 0); + CVMX_MF_HSH_IV(outer[1], 1); + if (auth) { + outer[2] = 0; + CVMX_MF_HSH_IV(outer[2], 2); + } + octeon_crypto_disable(&state, flags); + return; +} + +/****************************************************************************/ +/* DES functions */ + +int +octo_des_cbc_encrypt( + struct octo_sess *od, + struct scatterlist *sg, int sg_len, + int auth_off, int auth_len, + int crypt_off, int crypt_len, + int icv_off, uint8_t *ivp) +{ + uint64_t *data; + int data_i, data_l; + struct octeon_cop2_state state; + unsigned long flags; + + dprintk("%s()\n", __FUNCTION__); + + if (unlikely(od == NULL || sg==NULL || sg_len==0 || ivp==NULL || + (crypt_off & 0x7) || (crypt_off + crypt_len > sg_len))) { + dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d " + "auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d " + "icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len, + auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp); + return -EINVAL; + } + + SG_INIT(sg, data, data_i, data_l); + + CVMX_PREFETCH0(ivp); + CVMX_PREFETCH0(od->octo_enckey); + + flags = octeon_crypto_enable(&state); + + /* load 3DES Key */ + CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 0); + if (od->octo_encklen == 24) { + CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[1], 1); + CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[2], 2); + } else if (od->octo_encklen == 8) { + CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 1); + CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 2); + } else { + octeon_crypto_disable(&state, flags); + dprintk("%s: Bad key length %d\n", __FUNCTION__, od->octo_encklen); + return -EINVAL; + } + + CVMX_MT_3DES_IV(* (uint64_t *) ivp); + + while (crypt_off > 0) { + SG_CONSUME(sg, data, data_i, data_l); + crypt_off -= 8; + } + + while (crypt_len > 0) { + CVMX_MT_3DES_ENC_CBC(*data); + CVMX_MF_3DES_RESULT(*data); + SG_CONSUME(sg, data, data_i, data_l); + crypt_len -= 8; + } + + octeon_crypto_disable(&state, flags); + return 0; +} + + +int +octo_des_cbc_decrypt( + struct octo_sess *od, + struct scatterlist *sg, int sg_len, + int auth_off, int auth_len, + int crypt_off, int crypt_len, + int icv_off, uint8_t *ivp) +{ + uint64_t *data; + int data_i, data_l; + struct octeon_cop2_state state; + unsigned long flags; + + dprintk("%s()\n", __FUNCTION__); + + if (unlikely(od == NULL || sg==NULL || sg_len==0 || ivp==NULL || + (crypt_off & 0x7) || (crypt_off + crypt_len > sg_len))) { + dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d " + "auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d " + "icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len, + auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp); + return -EINVAL; + } + + SG_INIT(sg, data, data_i, data_l); + + CVMX_PREFETCH0(ivp); + CVMX_PREFETCH0(od->octo_enckey); + + flags = octeon_crypto_enable(&state); + + /* load 3DES Key */ + CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 0); + if (od->octo_encklen == 24) { + CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[1], 1); + CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[2], 2); + } else if (od->octo_encklen == 8) { + CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 1); + CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 2); + } else { + octeon_crypto_disable(&state, flags); + dprintk("%s: Bad key length %d\n", __FUNCTION__, od->octo_encklen); + return -EINVAL; + } + + CVMX_MT_3DES_IV(* (uint64_t *) ivp); + + while (crypt_off > 0) { + SG_CONSUME(sg, data, data_i, data_l); + crypt_off -= 8; + } + + while (crypt_len > 0) { + CVMX_MT_3DES_DEC_CBC(*data); + CVMX_MF_3DES_RESULT(*data); + SG_CONSUME(sg, data, data_i, data_l); + crypt_len -= 8; + } + + octeon_crypto_disable(&state, flags); + return 0; +} + +/****************************************************************************/ +/* AES functions */ + +int +octo_aes_cbc_encrypt( + struct octo_sess *od, + struct scatterlist *sg, int sg_len, + int auth_off, int auth_len, + int crypt_off, int crypt_len, + int icv_off, uint8_t *ivp) +{ + uint64_t *data, *pdata; + int data_i, data_l; + struct octeon_cop2_state state; + unsigned long flags; + + dprintk("%s()\n", __FUNCTION__); + + if (unlikely(od == NULL || sg==NULL || sg_len==0 || ivp==NULL || + (crypt_off & 0x7) || (crypt_off + crypt_len > sg_len))) { + dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d " + "auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d " + "icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len, + auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp); + return -EINVAL; + } + + SG_INIT(sg, data, data_i, data_l); + + CVMX_PREFETCH0(ivp); + CVMX_PREFETCH0(od->octo_enckey); + + flags = octeon_crypto_enable(&state); + + /* load AES Key */ + CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[0], 0); + CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[1], 1); + + if (od->octo_encklen == 16) { + CVMX_MT_AES_KEY(0x0, 2); + CVMX_MT_AES_KEY(0x0, 3); + } else if (od->octo_encklen == 24) { + CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2); + CVMX_MT_AES_KEY(0x0, 3); + } else if (od->octo_encklen == 32) { + CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2); + CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[3], 3); + } else { + octeon_crypto_disable(&state, flags); + dprintk("%s: Bad key length %d\n", __FUNCTION__, od->octo_encklen); + return -EINVAL; + } + CVMX_MT_AES_KEYLENGTH(od->octo_encklen / 8 - 1); + + CVMX_MT_AES_IV(((uint64_t *) ivp)[0], 0); + CVMX_MT_AES_IV(((uint64_t *) ivp)[1], 1); + + while (crypt_off > 0) { + SG_CONSUME(sg, data, data_i, data_l); + crypt_off -= 8; + } + + while (crypt_len > 0) { + pdata = data; + CVMX_MT_AES_ENC_CBC0(*data); + SG_CONSUME(sg, data, data_i, data_l); + CVMX_MT_AES_ENC_CBC1(*data); + CVMX_MF_AES_RESULT(*pdata, 0); + CVMX_MF_AES_RESULT(*data, 1); + SG_CONSUME(sg, data, data_i, data_l); + crypt_len -= 16; + } + + octeon_crypto_disable(&state, flags); + return 0; +} + + +int +octo_aes_cbc_decrypt( + struct octo_sess *od, + struct scatterlist *sg, int sg_len, + int auth_off, int auth_len, + int crypt_off, int crypt_len, + int icv_off, uint8_t *ivp) +{ + uint64_t *data, *pdata; + int data_i, data_l; + struct octeon_cop2_state state; + unsigned long flags; + + dprintk("%s()\n", __FUNCTION__); + + if (unlikely(od == NULL || sg==NULL || sg_len==0 || ivp==NULL || + (crypt_off & 0x7) || (crypt_off + crypt_len > sg_len))) { + dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d " + "auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d " + "icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len, + auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp); + return -EINVAL; + } + + SG_INIT(sg, data, data_i, data_l); + + CVMX_PREFETCH0(ivp); + CVMX_PREFETCH0(od->octo_enckey); + + flags = octeon_crypto_enable(&state); + + /* load AES Key */ + CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[0], 0); + CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[1], 1); + + if (od->octo_encklen == 16) { + CVMX_MT_AES_KEY(0x0, 2); + CVMX_MT_AES_KEY(0x0, 3); + } else if (od->octo_encklen == 24) { + CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2); + CVMX_MT_AES_KEY(0x0, 3); + } else if (od->octo_encklen == 32) { + CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2); + CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[3], 3); + } else { + octeon_crypto_disable(&state, flags); + dprintk("%s: Bad key length %d\n", __FUNCTION__, od->octo_encklen); + return -EINVAL; + } + CVMX_MT_AES_KEYLENGTH(od->octo_encklen / 8 - 1); + + CVMX_MT_AES_IV(((uint64_t *) ivp)[0], 0); + CVMX_MT_AES_IV(((uint64_t *) ivp)[1], 1); + + while (crypt_off > 0) { + SG_CONSUME(sg, data, data_i, data_l); + crypt_off -= 8; + } + + while (crypt_len > 0) { + pdata = data; + CVMX_MT_AES_DEC_CBC0(*data); + SG_CONSUME(sg, data, data_i, data_l); + CVMX_MT_AES_DEC_CBC1(*data); + CVMX_MF_AES_RESULT(*pdata, 0); + CVMX_MF_AES_RESULT(*data, 1); + SG_CONSUME(sg, data, data_i, data_l); + crypt_len -= 16; + } + + octeon_crypto_disable(&state, flags); + return 0; +} + +/****************************************************************************/ +/* MD5 */ + +int +octo_null_md5_encrypt( + struct octo_sess *od, + struct scatterlist *sg, int sg_len, + int auth_off, int auth_len, + int crypt_off, int crypt_len, + int icv_off, uint8_t *ivp) +{ + register int next = 0; + uint64_t *data; + uint64_t tmp1, tmp2; + int data_i, data_l, alen = auth_len; + struct octeon_cop2_state state; + unsigned long flags; + + dprintk("%s()\n", __FUNCTION__); + + if (unlikely(od == NULL || sg==NULL || sg_len==0 || + (auth_off & 0x7) || (auth_off + auth_len > sg_len))) { + dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d " + "auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d " + "icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len, + auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp); + return -EINVAL; + } + + SG_INIT(sg, data, data_i, data_l); + + flags = octeon_crypto_enable(&state); + + /* Load MD5 IV */ + CVMX_MT_HSH_IV(od->octo_hminner[0], 0); + CVMX_MT_HSH_IV(od->octo_hminner[1], 1); + + while (auth_off > 0) { + SG_CONSUME(sg, data, data_i, data_l); + auth_off -= 8; + } + + while (auth_len > 0) { + CVM_LOAD_MD5_UNIT(*data, next); + auth_len -= 8; + SG_CONSUME(sg, data, data_i, data_l); + } + + /* finish the hash */ + CVMX_PREFETCH0(od->octo_hmouter); +#if 0 + if (unlikely(inplen)) { + uint64_t tmp = 0; + uint8_t *p = (uint8_t *) & tmp; + p[inplen] = 0x80; + do { + inplen--; + p[inplen] = ((uint8_t *) data)[inplen]; + } while (inplen); + CVM_LOAD_MD5_UNIT(tmp, next); + } else { + CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next); + } +#else + CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next); +#endif + + /* Finish Inner hash */ + while (next != 7) { + CVM_LOAD_MD5_UNIT(((uint64_t) 0x0ULL), next); + } + CVMX_ES64(tmp1, ((alen + 64) << 3)); + CVM_LOAD_MD5_UNIT(tmp1, next); + + /* Get the inner hash of HMAC */ + CVMX_MF_HSH_IV(tmp1, 0); + CVMX_MF_HSH_IV(tmp2, 1); + + /* Initialize hash unit */ + CVMX_MT_HSH_IV(od->octo_hmouter[0], 0); + CVMX_MT_HSH_IV(od->octo_hmouter[1], 1); + + CVMX_MT_HSH_DAT(tmp1, 0); + CVMX_MT_HSH_DAT(tmp2, 1); + CVMX_MT_HSH_DAT(0x8000000000000000ULL, 2); + CVMX_MT_HSH_DATZ(3); + CVMX_MT_HSH_DATZ(4); + CVMX_MT_HSH_DATZ(5); + CVMX_MT_HSH_DATZ(6); + CVMX_ES64(tmp1, ((64 + 16) << 3)); + CVMX_MT_HSH_STARTMD5(tmp1); + + /* save the HMAC */ + SG_INIT(sg, data, data_i, data_l); + while (icv_off > 0) { + SG_CONSUME(sg, data, data_i, data_l); + icv_off -= 8; + } + CVMX_MF_HSH_IV(*data, 0); + SG_CONSUME(sg, data, data_i, data_l); + CVMX_MF_HSH_IV(tmp1, 1); + *(uint32_t *)data = (uint32_t) (tmp1 >> 32); + + octeon_crypto_disable(&state, flags); + return 0; +} + +/****************************************************************************/ +/* SHA1 */ + +int +octo_null_sha1_encrypt( + struct octo_sess *od, + struct scatterlist *sg, int sg_len, + int auth_off, int auth_len, + int crypt_off, int crypt_len, + int icv_off, uint8_t *ivp) +{ + register int next = 0; + uint64_t *data; + uint64_t tmp1, tmp2, tmp3; + int data_i, data_l, alen = auth_len; + struct octeon_cop2_state state; + unsigned long flags; + + dprintk("%s()\n", __FUNCTION__); + + if (unlikely(od == NULL || sg==NULL || sg_len==0 || + (auth_off & 0x7) || (auth_off + auth_len > sg_len))) { + dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d " + "auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d " + "icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len, + auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp); + return -EINVAL; + } + + SG_INIT(sg, data, data_i, data_l); + + flags = octeon_crypto_enable(&state); + + /* Load SHA1 IV */ + CVMX_MT_HSH_IV(od->octo_hminner[0], 0); + CVMX_MT_HSH_IV(od->octo_hminner[1], 1); + CVMX_MT_HSH_IV(od->octo_hminner[2], 2); + + while (auth_off > 0) { + SG_CONSUME(sg, data, data_i, data_l); + auth_off -= 8; + } + + while (auth_len > 0) { + CVM_LOAD_SHA_UNIT(*data, next); + auth_len -= 8; + SG_CONSUME(sg, data, data_i, data_l); + } + + /* finish the hash */ + CVMX_PREFETCH0(od->octo_hmouter); +#if 0 + if (unlikely(inplen)) { + uint64_t tmp = 0; + uint8_t *p = (uint8_t *) & tmp; + p[inplen] = 0x80; + do { + inplen--; + p[inplen] = ((uint8_t *) data)[inplen]; + } while (inplen); + CVM_LOAD_MD5_UNIT(tmp, next); + } else { + CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next); + } +#else + CVM_LOAD_SHA_UNIT(0x8000000000000000ULL, next); +#endif + + /* Finish Inner hash */ + while (next != 7) { + CVM_LOAD_SHA_UNIT(((uint64_t) 0x0ULL), next); + } + CVM_LOAD_SHA_UNIT((uint64_t) ((alen + 64) << 3), next); + + /* Get the inner hash of HMAC */ + CVMX_MF_HSH_IV(tmp1, 0); + CVMX_MF_HSH_IV(tmp2, 1); + tmp3 = 0; + CVMX_MF_HSH_IV(tmp3, 2); + + /* Initialize hash unit */ + CVMX_MT_HSH_IV(od->octo_hmouter[0], 0); + CVMX_MT_HSH_IV(od->octo_hmouter[1], 1); + CVMX_MT_HSH_IV(od->octo_hmouter[2], 2); + + CVMX_MT_HSH_DAT(tmp1, 0); + CVMX_MT_HSH_DAT(tmp2, 1); + tmp3 |= 0x0000000080000000; + CVMX_MT_HSH_DAT(tmp3, 2); + CVMX_MT_HSH_DATZ(3); + CVMX_MT_HSH_DATZ(4); + CVMX_MT_HSH_DATZ(5); + CVMX_MT_HSH_DATZ(6); + CVMX_MT_HSH_STARTSHA((uint64_t) ((64 + 20) << 3)); + + /* save the HMAC */ + SG_INIT(sg, data, data_i, data_l); + while (icv_off > 0) { + SG_CONSUME(sg, data, data_i, data_l); + icv_off -= 8; + } + CVMX_MF_HSH_IV(*data, 0); + SG_CONSUME(sg, data, data_i, data_l); + CVMX_MF_HSH_IV(tmp1, 1); + *(uint32_t *)data = (uint32_t) (tmp1 >> 32); + + octeon_crypto_disable(&state, flags); + return 0; +} + +/****************************************************************************/ +/* DES MD5 */ + +int +octo_des_cbc_md5_encrypt( + struct octo_sess *od, + struct scatterlist *sg, int sg_len, + int auth_off, int auth_len, + int crypt_off, int crypt_len, + int icv_off, uint8_t *ivp) +{ + register int next = 0; + union { + uint32_t data32[2]; + uint64_t data64[1]; + } mydata; + uint64_t *data = &mydata.data64[0]; + uint32_t *data32; + uint64_t tmp1, tmp2; + int data_i, data_l, alen = auth_len; + struct octeon_cop2_state state; + unsigned long flags; + + dprintk("%s()\n", __FUNCTION__); + + if (unlikely(od == NULL || sg==NULL || sg_len==0 || ivp==NULL || + (crypt_off & 0x3) || (crypt_off + crypt_len > sg_len) || + (crypt_len & 0x7) || + (auth_len & 0x7) || + (auth_off & 0x3) || (auth_off + auth_len > sg_len))) { + dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d " + "auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d " + "icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len, + auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp); + return -EINVAL; + } + + SG_INIT(sg, data32, data_i, data_l); + + CVMX_PREFETCH0(ivp); + CVMX_PREFETCH0(od->octo_enckey); + + flags = octeon_crypto_enable(&state); + + /* load 3DES Key */ + CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 0); + if (od->octo_encklen == 24) { + CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[1], 1); + CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[2], 2); + } else if (od->octo_encklen == 8) { + CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 1); + CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 2); + } else { + octeon_crypto_disable(&state, flags); + dprintk("%s: Bad key length %d\n", __FUNCTION__, od->octo_encklen); + return -EINVAL; + } + + CVMX_MT_3DES_IV(* (uint64_t *) ivp); + + /* Load MD5 IV */ + CVMX_MT_HSH_IV(od->octo_hminner[0], 0); + CVMX_MT_HSH_IV(od->octo_hminner[1], 1); + + while (crypt_off > 0 && auth_off > 0) { + SG_CONSUME(sg, data32, data_i, data_l); + crypt_off -= 4; + auth_off -= 4; + } + + while (crypt_len > 0 || auth_len > 0) { + uint32_t *first = data32; + mydata.data32[0] = *first; + SG_CONSUME(sg, data32, data_i, data_l); + mydata.data32[1] = *data32; + if (crypt_off <= 0) { + if (crypt_len > 0) { + CVMX_MT_3DES_ENC_CBC(*data); + CVMX_MF_3DES_RESULT(*data); + crypt_len -= 8; + } + } else + crypt_off -= 8; + if (auth_off <= 0) { + if (auth_len > 0) { + CVM_LOAD_MD5_UNIT(*data, next); + auth_len -= 8; + } + } else + auth_off -= 8; + *first = mydata.data32[0]; + *data32 = mydata.data32[1]; + SG_CONSUME(sg, data32, data_i, data_l); + } + + /* finish the hash */ + CVMX_PREFETCH0(od->octo_hmouter); +#if 0 + if (unlikely(inplen)) { + uint64_t tmp = 0; + uint8_t *p = (uint8_t *) & tmp; + p[inplen] = 0x80; + do { + inplen--; + p[inplen] = ((uint8_t *) data)[inplen]; + } while (inplen); + CVM_LOAD_MD5_UNIT(tmp, next); + } else { + CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next); + } +#else + CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next); +#endif + + /* Finish Inner hash */ + while (next != 7) { + CVM_LOAD_MD5_UNIT(((uint64_t) 0x0ULL), next); + } + CVMX_ES64(tmp1, ((alen + 64) << 3)); + CVM_LOAD_MD5_UNIT(tmp1, next); + + /* Get the inner hash of HMAC */ + CVMX_MF_HSH_IV(tmp1, 0); + CVMX_MF_HSH_IV(tmp2, 1); + + /* Initialize hash unit */ + CVMX_MT_HSH_IV(od->octo_hmouter[0], 0); + CVMX_MT_HSH_IV(od->octo_hmouter[1], 1); + + CVMX_MT_HSH_DAT(tmp1, 0); + CVMX_MT_HSH_DAT(tmp2, 1); + CVMX_MT_HSH_DAT(0x8000000000000000ULL, 2); + CVMX_MT_HSH_DATZ(3); + CVMX_MT_HSH_DATZ(4); + CVMX_MT_HSH_DATZ(5); + CVMX_MT_HSH_DATZ(6); + CVMX_ES64(tmp1, ((64 + 16) << 3)); + CVMX_MT_HSH_STARTMD5(tmp1); + + /* save the HMAC */ + SG_INIT(sg, data32, data_i, data_l); + while (icv_off > 0) { + SG_CONSUME(sg, data32, data_i, data_l); + icv_off -= 4; + } + CVMX_MF_HSH_IV(tmp1, 0); + *data32 = (uint32_t) (tmp1 >> 32); + SG_CONSUME(sg, data32, data_i, data_l); + *data32 = (uint32_t) tmp1; + SG_CONSUME(sg, data32, data_i, data_l); + CVMX_MF_HSH_IV(tmp1, 1); + *data32 = (uint32_t) (tmp1 >> 32); + + octeon_crypto_disable(&state, flags); + return 0; +} + +int +octo_des_cbc_md5_decrypt( + struct octo_sess *od, + struct scatterlist *sg, int sg_len, + int auth_off, int auth_len, + int crypt_off, int crypt_len, + int icv_off, uint8_t *ivp) +{ + register int next = 0; + union { + uint32_t data32[2]; + uint64_t data64[1]; + } mydata; + uint64_t *data = &mydata.data64[0]; + uint32_t *data32; + uint64_t tmp1, tmp2; + int data_i, data_l, alen = auth_len; + struct octeon_cop2_state state; + unsigned long flags; + + dprintk("%s()\n", __FUNCTION__); + + if (unlikely(od == NULL || sg==NULL || sg_len==0 || ivp==NULL || + (crypt_off & 0x3) || (crypt_off + crypt_len > sg_len) || + (crypt_len & 0x7) || + (auth_len & 0x7) || + (auth_off & 0x3) || (auth_off + auth_len > sg_len))) { + dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d " + "auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d " + "icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len, + auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp); + return -EINVAL; + } + + SG_INIT(sg, data32, data_i, data_l); + + CVMX_PREFETCH0(ivp); + CVMX_PREFETCH0(od->octo_enckey); + + flags = octeon_crypto_enable(&state); + + /* load 3DES Key */ + CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 0); + if (od->octo_encklen == 24) { + CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[1], 1); + CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[2], 2); + } else if (od->octo_encklen == 8) { + CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 1); + CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 2); + } else { + octeon_crypto_disable(&state, flags); + dprintk("%s: Bad key length %d\n", __FUNCTION__, od->octo_encklen); + return -EINVAL; + } + + CVMX_MT_3DES_IV(* (uint64_t *) ivp); + + /* Load MD5 IV */ + CVMX_MT_HSH_IV(od->octo_hminner[0], 0); + CVMX_MT_HSH_IV(od->octo_hminner[1], 1); + + while (crypt_off > 0 && auth_off > 0) { + SG_CONSUME(sg, data32, data_i, data_l); + crypt_off -= 4; + auth_off -= 4; + } + + while (crypt_len > 0 || auth_len > 0) { + uint32_t *first = data32; + mydata.data32[0] = *first; + SG_CONSUME(sg, data32, data_i, data_l); + mydata.data32[1] = *data32; + if (auth_off <= 0) { + if (auth_len > 0) { + CVM_LOAD_MD5_UNIT(*data, next); + auth_len -= 8; + } + } else + auth_off -= 8; + if (crypt_off <= 0) { + if (crypt_len > 0) { + CVMX_MT_3DES_DEC_CBC(*data); + CVMX_MF_3DES_RESULT(*data); + crypt_len -= 8; + } + } else + crypt_off -= 8; + *first = mydata.data32[0]; + *data32 = mydata.data32[1]; + SG_CONSUME(sg, data32, data_i, data_l); + } + + /* finish the hash */ + CVMX_PREFETCH0(od->octo_hmouter); +#if 0 + if (unlikely(inplen)) { + uint64_t tmp = 0; + uint8_t *p = (uint8_t *) & tmp; + p[inplen] = 0x80; + do { + inplen--; + p[inplen] = ((uint8_t *) data)[inplen]; + } while (inplen); + CVM_LOAD_MD5_UNIT(tmp, next); + } else { + CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next); + } +#else + CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next); +#endif + + /* Finish Inner hash */ + while (next != 7) { + CVM_LOAD_MD5_UNIT(((uint64_t) 0x0ULL), next); + } + CVMX_ES64(tmp1, ((alen + 64) << 3)); + CVM_LOAD_MD5_UNIT(tmp1, next); + + /* Get the inner hash of HMAC */ + CVMX_MF_HSH_IV(tmp1, 0); + CVMX_MF_HSH_IV(tmp2, 1); + + /* Initialize hash unit */ + CVMX_MT_HSH_IV(od->octo_hmouter[0], 0); + CVMX_MT_HSH_IV(od->octo_hmouter[1], 1); + + CVMX_MT_HSH_DAT(tmp1, 0); + CVMX_MT_HSH_DAT(tmp2, 1); + CVMX_MT_HSH_DAT(0x8000000000000000ULL, 2); + CVMX_MT_HSH_DATZ(3); + CVMX_MT_HSH_DATZ(4); + CVMX_MT_HSH_DATZ(5); + CVMX_MT_HSH_DATZ(6); + CVMX_ES64(tmp1, ((64 + 16) << 3)); + CVMX_MT_HSH_STARTMD5(tmp1); + + /* save the HMAC */ + SG_INIT(sg, data32, data_i, data_l); + while (icv_off > 0) { + SG_CONSUME(sg, data32, data_i, data_l); + icv_off -= 4; + } + CVMX_MF_HSH_IV(tmp1, 0); + *data32 = (uint32_t) (tmp1 >> 32); + SG_CONSUME(sg, data32, data_i, data_l); + *data32 = (uint32_t) tmp1; + SG_CONSUME(sg, data32, data_i, data_l); + CVMX_MF_HSH_IV(tmp1, 1); + *data32 = (uint32_t) (tmp1 >> 32); + + octeon_crypto_disable(&state, flags); + return 0; +} + +/****************************************************************************/ +/* DES SHA */ + +int +octo_des_cbc_sha1_encrypt( + struct octo_sess *od, + struct scatterlist *sg, int sg_len, + int auth_off, int auth_len, + int crypt_off, int crypt_len, + int icv_off, uint8_t *ivp) +{ + register int next = 0; + union { + uint32_t data32[2]; + uint64_t data64[1]; + } mydata; + uint64_t *data = &mydata.data64[0]; + uint32_t *data32; + uint64_t tmp1, tmp2, tmp3; + int data_i, data_l, alen = auth_len; + struct octeon_cop2_state state; + unsigned long flags; + + dprintk("%s()\n", __FUNCTION__); + + if (unlikely(od == NULL || sg==NULL || sg_len==0 || ivp==NULL || + (crypt_off & 0x3) || (crypt_off + crypt_len > sg_len) || + (crypt_len & 0x7) || + (auth_len & 0x7) || + (auth_off & 0x3) || (auth_off + auth_len > sg_len))) { + dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d " + "auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d " + "icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len, + auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp); + return -EINVAL; + } + + SG_INIT(sg, data32, data_i, data_l); + + CVMX_PREFETCH0(ivp); + CVMX_PREFETCH0(od->octo_enckey); + + flags = octeon_crypto_enable(&state); + + /* load 3DES Key */ + CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 0); + if (od->octo_encklen == 24) { + CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[1], 1); + CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[2], 2); + } else if (od->octo_encklen == 8) { + CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 1); + CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 2); + } else { + octeon_crypto_disable(&state, flags); + dprintk("%s: Bad key length %d\n", __FUNCTION__, od->octo_encklen); + return -EINVAL; + } + + CVMX_MT_3DES_IV(* (uint64_t *) ivp); + + /* Load SHA1 IV */ + CVMX_MT_HSH_IV(od->octo_hminner[0], 0); + CVMX_MT_HSH_IV(od->octo_hminner[1], 1); + CVMX_MT_HSH_IV(od->octo_hminner[2], 2); + + while (crypt_off > 0 && auth_off > 0) { + SG_CONSUME(sg, data32, data_i, data_l); + crypt_off -= 4; + auth_off -= 4; + } + + while (crypt_len > 0 || auth_len > 0) { + uint32_t *first = data32; + mydata.data32[0] = *first; + SG_CONSUME(sg, data32, data_i, data_l); + mydata.data32[1] = *data32; + if (crypt_off <= 0) { + if (crypt_len > 0) { + CVMX_MT_3DES_ENC_CBC(*data); + CVMX_MF_3DES_RESULT(*data); + crypt_len -= 8; + } + } else + crypt_off -= 8; + if (auth_off <= 0) { + if (auth_len > 0) { + CVM_LOAD_SHA_UNIT(*data, next); + auth_len -= 8; + } + } else + auth_off -= 8; + *first = mydata.data32[0]; + *data32 = mydata.data32[1]; + SG_CONSUME(sg, data32, data_i, data_l); + } + + /* finish the hash */ + CVMX_PREFETCH0(od->octo_hmouter); +#if 0 + if (unlikely(inplen)) { + uint64_t tmp = 0; + uint8_t *p = (uint8_t *) & tmp; + p[inplen] = 0x80; + do { + inplen--; + p[inplen] = ((uint8_t *) data)[inplen]; + } while (inplen); + CVM_LOAD_SHA_UNIT(tmp, next); + } else { + CVM_LOAD_SHA_UNIT(0x8000000000000000ULL, next); + } +#else + CVM_LOAD_SHA_UNIT(0x8000000000000000ULL, next); +#endif + + /* Finish Inner hash */ + while (next != 7) { + CVM_LOAD_SHA_UNIT(((uint64_t) 0x0ULL), next); + } + CVM_LOAD_SHA_UNIT((uint64_t) ((alen + 64) << 3), next); + + /* Get the inner hash of HMAC */ + CVMX_MF_HSH_IV(tmp1, 0); + CVMX_MF_HSH_IV(tmp2, 1); + tmp3 = 0; + CVMX_MF_HSH_IV(tmp3, 2); + + /* Initialize hash unit */ + CVMX_MT_HSH_IV(od->octo_hmouter[0], 0); + CVMX_MT_HSH_IV(od->octo_hmouter[1], 1); + CVMX_MT_HSH_IV(od->octo_hmouter[2], 2); + + CVMX_MT_HSH_DAT(tmp1, 0); + CVMX_MT_HSH_DAT(tmp2, 1); + tmp3 |= 0x0000000080000000; + CVMX_MT_HSH_DAT(tmp3, 2); + CVMX_MT_HSH_DATZ(3); + CVMX_MT_HSH_DATZ(4); + CVMX_MT_HSH_DATZ(5); + CVMX_MT_HSH_DATZ(6); + CVMX_MT_HSH_STARTSHA((uint64_t) ((64 + 20) << 3)); + + /* save the HMAC */ + SG_INIT(sg, data32, data_i, data_l); + while (icv_off > 0) { + SG_CONSUME(sg, data32, data_i, data_l); + icv_off -= 4; + } + CVMX_MF_HSH_IV(tmp1, 0); + *data32 = (uint32_t) (tmp1 >> 32); + SG_CONSUME(sg, data32, data_i, data_l); + *data32 = (uint32_t) tmp1; + SG_CONSUME(sg, data32, data_i, data_l); + CVMX_MF_HSH_IV(tmp1, 1); + *data32 = (uint32_t) (tmp1 >> 32); + + octeon_crypto_disable(&state, flags); + return 0; +} + +int +octo_des_cbc_sha1_decrypt( + struct octo_sess *od, + struct scatterlist *sg, int sg_len, + int auth_off, int auth_len, + int crypt_off, int crypt_len, + int icv_off, uint8_t *ivp) +{ + register int next = 0; + union { + uint32_t data32[2]; + uint64_t data64[1]; + } mydata; + uint64_t *data = &mydata.data64[0]; + uint32_t *data32; + uint64_t tmp1, tmp2, tmp3; + int data_i, data_l, alen = auth_len; + struct octeon_cop2_state state; + unsigned long flags; + + dprintk("%s()\n", __FUNCTION__); + + if (unlikely(od == NULL || sg==NULL || sg_len==0 || ivp==NULL || + (crypt_off & 0x3) || (crypt_off + crypt_len > sg_len) || + (crypt_len & 0x7) || + (auth_len & 0x7) || + (auth_off & 0x3) || (auth_off + auth_len > sg_len))) { + dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d " + "auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d " + "icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len, + auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp); + return -EINVAL; + } + + SG_INIT(sg, data32, data_i, data_l); + + CVMX_PREFETCH0(ivp); + CVMX_PREFETCH0(od->octo_enckey); + + flags = octeon_crypto_enable(&state); + + /* load 3DES Key */ + CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 0); + if (od->octo_encklen == 24) { + CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[1], 1); + CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[2], 2); + } else if (od->octo_encklen == 8) { + CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 1); + CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 2); + } else { + octeon_crypto_disable(&state, flags); + dprintk("%s: Bad key length %d\n", __FUNCTION__, od->octo_encklen); + return -EINVAL; + } + + CVMX_MT_3DES_IV(* (uint64_t *) ivp); + + /* Load SHA1 IV */ + CVMX_MT_HSH_IV(od->octo_hminner[0], 0); + CVMX_MT_HSH_IV(od->octo_hminner[1], 1); + CVMX_MT_HSH_IV(od->octo_hminner[2], 2); + + while (crypt_off > 0 && auth_off > 0) { + SG_CONSUME(sg, data32, data_i, data_l); + crypt_off -= 4; + auth_off -= 4; + } + + while (crypt_len > 0 || auth_len > 0) { + uint32_t *first = data32; + mydata.data32[0] = *first; + SG_CONSUME(sg, data32, data_i, data_l); + mydata.data32[1] = *data32; + if (auth_off <= 0) { + if (auth_len > 0) { + CVM_LOAD_SHA_UNIT(*data, next); + auth_len -= 8; + } + } else + auth_off -= 8; + if (crypt_off <= 0) { + if (crypt_len > 0) { + CVMX_MT_3DES_DEC_CBC(*data); + CVMX_MF_3DES_RESULT(*data); + crypt_len -= 8; + } + } else + crypt_off -= 8; + *first = mydata.data32[0]; + *data32 = mydata.data32[1]; + SG_CONSUME(sg, data32, data_i, data_l); + } + + /* finish the hash */ + CVMX_PREFETCH0(od->octo_hmouter); +#if 0 + if (unlikely(inplen)) { + uint64_t tmp = 0; + uint8_t *p = (uint8_t *) & tmp; + p[inplen] = 0x80; + do { + inplen--; + p[inplen] = ((uint8_t *) data)[inplen]; + } while (inplen); + CVM_LOAD_SHA_UNIT(tmp, next); + } else { + CVM_LOAD_SHA_UNIT(0x8000000000000000ULL, next); + } +#else + CVM_LOAD_SHA_UNIT(0x8000000000000000ULL, next); +#endif + + /* Finish Inner hash */ + while (next != 7) { + CVM_LOAD_SHA_UNIT(((uint64_t) 0x0ULL), next); + } + CVM_LOAD_SHA_UNIT((uint64_t) ((alen + 64) << 3), next); + + /* Get the inner hash of HMAC */ + CVMX_MF_HSH_IV(tmp1, 0); + CVMX_MF_HSH_IV(tmp2, 1); + tmp3 = 0; + CVMX_MF_HSH_IV(tmp3, 2); + + /* Initialize hash unit */ + CVMX_MT_HSH_IV(od->octo_hmouter[0], 0); + CVMX_MT_HSH_IV(od->octo_hmouter[1], 1); + CVMX_MT_HSH_IV(od->octo_hmouter[2], 2); + + CVMX_MT_HSH_DAT(tmp1, 0); + CVMX_MT_HSH_DAT(tmp2, 1); + tmp3 |= 0x0000000080000000; + CVMX_MT_HSH_DAT(tmp3, 2); + CVMX_MT_HSH_DATZ(3); + CVMX_MT_HSH_DATZ(4); + CVMX_MT_HSH_DATZ(5); + CVMX_MT_HSH_DATZ(6); + CVMX_MT_HSH_STARTSHA((uint64_t) ((64 + 20) << 3)); + /* save the HMAC */ + SG_INIT(sg, data32, data_i, data_l); + while (icv_off > 0) { + SG_CONSUME(sg, data32, data_i, data_l); + icv_off -= 4; + } + CVMX_MF_HSH_IV(tmp1, 0); + *data32 = (uint32_t) (tmp1 >> 32); + SG_CONSUME(sg, data32, data_i, data_l); + *data32 = (uint32_t) tmp1; + SG_CONSUME(sg, data32, data_i, data_l); + CVMX_MF_HSH_IV(tmp1, 1); + *data32 = (uint32_t) (tmp1 >> 32); + + octeon_crypto_disable(&state, flags); + return 0; +} + +/****************************************************************************/ +/* AES MD5 */ + +int +octo_aes_cbc_md5_encrypt( + struct octo_sess *od, + struct scatterlist *sg, int sg_len, + int auth_off, int auth_len, + int crypt_off, int crypt_len, + int icv_off, uint8_t *ivp) +{ + register int next = 0; + union { + uint32_t data32[2]; + uint64_t data64[1]; + } mydata[2]; + uint64_t *pdata = &mydata[0].data64[0]; + uint64_t *data = &mydata[1].data64[0]; + uint32_t *data32; + uint64_t tmp1, tmp2; + int data_i, data_l, alen = auth_len; + struct octeon_cop2_state state; + unsigned long flags; + + dprintk("%s()\n", __FUNCTION__); + + if (unlikely(od == NULL || sg==NULL || sg_len==0 || ivp==NULL || + (crypt_off & 0x3) || (crypt_off + crypt_len > sg_len) || + (crypt_len & 0x7) || + (auth_len & 0x7) || + (auth_off & 0x3) || (auth_off + auth_len > sg_len))) { + dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d " + "auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d " + "icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len, + auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp); + return -EINVAL; + } + + SG_INIT(sg, data32, data_i, data_l); + + CVMX_PREFETCH0(ivp); + CVMX_PREFETCH0(od->octo_enckey); + + flags = octeon_crypto_enable(&state); + + /* load AES Key */ + CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[0], 0); + CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[1], 1); + + if (od->octo_encklen == 16) { + CVMX_MT_AES_KEY(0x0, 2); + CVMX_MT_AES_KEY(0x0, 3); + } else if (od->octo_encklen == 24) { + CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2); + CVMX_MT_AES_KEY(0x0, 3); + } else if (od->octo_encklen == 32) { + CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2); + CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[3], 3); + } else { + octeon_crypto_disable(&state, flags); + dprintk("%s: Bad key length %d\n", __FUNCTION__, od->octo_encklen); + return -EINVAL; + } + CVMX_MT_AES_KEYLENGTH(od->octo_encklen / 8 - 1); + + CVMX_MT_AES_IV(((uint64_t *) ivp)[0], 0); + CVMX_MT_AES_IV(((uint64_t *) ivp)[1], 1); + + /* Load MD5 IV */ + CVMX_MT_HSH_IV(od->octo_hminner[0], 0); + CVMX_MT_HSH_IV(od->octo_hminner[1], 1); + + while (crypt_off > 0 && auth_off > 0) { + SG_CONSUME(sg, data32, data_i, data_l); + crypt_off -= 4; + auth_off -= 4; + } + + /* align auth and crypt */ + while (crypt_off > 0 && auth_len > 0) { + mydata[0].data32[0] = *data32; + SG_CONSUME(sg, data32, data_i, data_l); + mydata[0].data32[1] = *data32; + SG_CONSUME(sg, data32, data_i, data_l); + CVM_LOAD_MD5_UNIT(*pdata, next); + crypt_off -= 8; + auth_len -= 8; + } + + while (crypt_len > 0) { + uint32_t *pdata32[3]; + + pdata32[0] = data32; + mydata[0].data32[0] = *data32; + SG_CONSUME(sg, data32, data_i, data_l); + + pdata32[1] = data32; + mydata[0].data32[1] = *data32; + SG_CONSUME(sg, data32, data_i, data_l); + + pdata32[2] = data32; + mydata[1].data32[0] = *data32; + SG_CONSUME(sg, data32, data_i, data_l); + + mydata[1].data32[1] = *data32; + + CVMX_MT_AES_ENC_CBC0(*pdata); + CVMX_MT_AES_ENC_CBC1(*data); + CVMX_MF_AES_RESULT(*pdata, 0); + CVMX_MF_AES_RESULT(*data, 1); + crypt_len -= 16; + + if (auth_len > 0) { + CVM_LOAD_MD5_UNIT(*pdata, next); + auth_len -= 8; + } + if (auth_len > 0) { + CVM_LOAD_MD5_UNIT(*data, next); + auth_len -= 8; + } + + *pdata32[0] = mydata[0].data32[0]; + *pdata32[1] = mydata[0].data32[1]; + *pdata32[2] = mydata[1].data32[0]; + *data32 = mydata[1].data32[1]; + + SG_CONSUME(sg, data32, data_i, data_l); + } + + /* finish any left over hashing */ + while (auth_len > 0) { + mydata[0].data32[0] = *data32; + SG_CONSUME(sg, data32, data_i, data_l); + mydata[0].data32[1] = *data32; + SG_CONSUME(sg, data32, data_i, data_l); + CVM_LOAD_MD5_UNIT(*pdata, next); + auth_len -= 8; + } + + /* finish the hash */ + CVMX_PREFETCH0(od->octo_hmouter); +#if 0 + if (unlikely(inplen)) { + uint64_t tmp = 0; + uint8_t *p = (uint8_t *) & tmp; + p[inplen] = 0x80; + do { + inplen--; + p[inplen] = ((uint8_t *) data)[inplen]; + } while (inplen); + CVM_LOAD_MD5_UNIT(tmp, next); + } else { + CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next); + } +#else + CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next); +#endif + + /* Finish Inner hash */ + while (next != 7) { + CVM_LOAD_MD5_UNIT(((uint64_t) 0x0ULL), next); + } + CVMX_ES64(tmp1, ((alen + 64) << 3)); + CVM_LOAD_MD5_UNIT(tmp1, next); + + /* Get the inner hash of HMAC */ + CVMX_MF_HSH_IV(tmp1, 0); + CVMX_MF_HSH_IV(tmp2, 1); + + /* Initialize hash unit */ + CVMX_MT_HSH_IV(od->octo_hmouter[0], 0); + CVMX_MT_HSH_IV(od->octo_hmouter[1], 1); + + CVMX_MT_HSH_DAT(tmp1, 0); + CVMX_MT_HSH_DAT(tmp2, 1); + CVMX_MT_HSH_DAT(0x8000000000000000ULL, 2); + CVMX_MT_HSH_DATZ(3); + CVMX_MT_HSH_DATZ(4); + CVMX_MT_HSH_DATZ(5); + CVMX_MT_HSH_DATZ(6); + CVMX_ES64(tmp1, ((64 + 16) << 3)); + CVMX_MT_HSH_STARTMD5(tmp1); + + /* save the HMAC */ + SG_INIT(sg, data32, data_i, data_l); + while (icv_off > 0) { + SG_CONSUME(sg, data32, data_i, data_l); + icv_off -= 4; + } + CVMX_MF_HSH_IV(tmp1, 0); + *data32 = (uint32_t) (tmp1 >> 32); + SG_CONSUME(sg, data32, data_i, data_l); + *data32 = (uint32_t) tmp1; + SG_CONSUME(sg, data32, data_i, data_l); + CVMX_MF_HSH_IV(tmp1, 1); + *data32 = (uint32_t) (tmp1 >> 32); + + octeon_crypto_disable(&state, flags); + return 0; +} + +int +octo_aes_cbc_md5_decrypt( + struct octo_sess *od, + struct scatterlist *sg, int sg_len, + int auth_off, int auth_len, + int crypt_off, int crypt_len, + int icv_off, uint8_t *ivp) +{ + register int next = 0; + union { + uint32_t data32[2]; + uint64_t data64[1]; + } mydata[2]; + uint64_t *pdata = &mydata[0].data64[0]; + uint64_t *data = &mydata[1].data64[0]; + uint32_t *data32; + uint64_t tmp1, tmp2; + int data_i, data_l, alen = auth_len; + struct octeon_cop2_state state; + unsigned long flags; + + dprintk("%s()\n", __FUNCTION__); + + if (unlikely(od == NULL || sg==NULL || sg_len==0 || ivp==NULL || + (crypt_off & 0x3) || (crypt_off + crypt_len > sg_len) || + (crypt_len & 0x7) || + (auth_len & 0x7) || + (auth_off & 0x3) || (auth_off + auth_len > sg_len))) { + dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d " + "auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d " + "icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len, + auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp); + return -EINVAL; + } + + SG_INIT(sg, data32, data_i, data_l); + + CVMX_PREFETCH0(ivp); + CVMX_PREFETCH0(od->octo_enckey); + + flags = octeon_crypto_enable(&state); + + /* load AES Key */ + CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[0], 0); + CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[1], 1); + + if (od->octo_encklen == 16) { + CVMX_MT_AES_KEY(0x0, 2); + CVMX_MT_AES_KEY(0x0, 3); + } else if (od->octo_encklen == 24) { + CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2); + CVMX_MT_AES_KEY(0x0, 3); + } else if (od->octo_encklen == 32) { + CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2); + CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[3], 3); + } else { + octeon_crypto_disable(&state, flags); + dprintk("%s: Bad key length %d\n", __FUNCTION__, od->octo_encklen); + return -EINVAL; + } + CVMX_MT_AES_KEYLENGTH(od->octo_encklen / 8 - 1); + + CVMX_MT_AES_IV(((uint64_t *) ivp)[0], 0); + CVMX_MT_AES_IV(((uint64_t *) ivp)[1], 1); + + /* Load MD5 IV */ + CVMX_MT_HSH_IV(od->octo_hminner[0], 0); + CVMX_MT_HSH_IV(od->octo_hminner[1], 1); + + while (crypt_off > 0 && auth_off > 0) { + SG_CONSUME(sg, data32, data_i, data_l); + crypt_off -= 4; + auth_off -= 4; + } + + /* align auth and crypt */ + while (crypt_off > 0 && auth_len > 0) { + mydata[0].data32[0] = *data32; + SG_CONSUME(sg, data32, data_i, data_l); + mydata[0].data32[1] = *data32; + SG_CONSUME(sg, data32, data_i, data_l); + CVM_LOAD_MD5_UNIT(*pdata, next); + crypt_off -= 8; + auth_len -= 8; + } + + while (crypt_len > 0) { + uint32_t *pdata32[3]; + + pdata32[0] = data32; + mydata[0].data32[0] = *data32; + SG_CONSUME(sg, data32, data_i, data_l); + pdata32[1] = data32; + mydata[0].data32[1] = *data32; + SG_CONSUME(sg, data32, data_i, data_l); + pdata32[2] = data32; + mydata[1].data32[0] = *data32; + SG_CONSUME(sg, data32, data_i, data_l); + mydata[1].data32[1] = *data32; + + if (auth_len > 0) { + CVM_LOAD_MD5_UNIT(*pdata, next); + auth_len -= 8; + } + + if (auth_len > 0) { + CVM_LOAD_MD5_UNIT(*data, next); + auth_len -= 8; + } + + CVMX_MT_AES_DEC_CBC0(*pdata); + CVMX_MT_AES_DEC_CBC1(*data); + CVMX_MF_AES_RESULT(*pdata, 0); + CVMX_MF_AES_RESULT(*data, 1); + crypt_len -= 16; + + *pdata32[0] = mydata[0].data32[0]; + *pdata32[1] = mydata[0].data32[1]; + *pdata32[2] = mydata[1].data32[0]; + *data32 = mydata[1].data32[1]; + + SG_CONSUME(sg, data32, data_i, data_l); + } + + /* finish left over hash if any */ + while (auth_len > 0) { + mydata[0].data32[0] = *data32; + SG_CONSUME(sg, data32, data_i, data_l); + mydata[0].data32[1] = *data32; + SG_CONSUME(sg, data32, data_i, data_l); + CVM_LOAD_MD5_UNIT(*pdata, next); + auth_len -= 8; + } + + + /* finish the hash */ + CVMX_PREFETCH0(od->octo_hmouter); +#if 0 + if (unlikely(inplen)) { + uint64_t tmp = 0; + uint8_t *p = (uint8_t *) & tmp; + p[inplen] = 0x80; + do { + inplen--; + p[inplen] = ((uint8_t *) data)[inplen]; + } while (inplen); + CVM_LOAD_MD5_UNIT(tmp, next); + } else { + CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next); + } +#else + CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next); +#endif + + /* Finish Inner hash */ + while (next != 7) { + CVM_LOAD_MD5_UNIT(((uint64_t) 0x0ULL), next); + } + CVMX_ES64(tmp1, ((alen + 64) << 3)); + CVM_LOAD_MD5_UNIT(tmp1, next); + + /* Get the inner hash of HMAC */ + CVMX_MF_HSH_IV(tmp1, 0); + CVMX_MF_HSH_IV(tmp2, 1); + + /* Initialize hash unit */ + CVMX_MT_HSH_IV(od->octo_hmouter[0], 0); + CVMX_MT_HSH_IV(od->octo_hmouter[1], 1); + + CVMX_MT_HSH_DAT(tmp1, 0); + CVMX_MT_HSH_DAT(tmp2, 1); + CVMX_MT_HSH_DAT(0x8000000000000000ULL, 2); + CVMX_MT_HSH_DATZ(3); + CVMX_MT_HSH_DATZ(4); + CVMX_MT_HSH_DATZ(5); + CVMX_MT_HSH_DATZ(6); + CVMX_ES64(tmp1, ((64 + 16) << 3)); + CVMX_MT_HSH_STARTMD5(tmp1); + + /* save the HMAC */ + SG_INIT(sg, data32, data_i, data_l); + while (icv_off > 0) { + SG_CONSUME(sg, data32, data_i, data_l); + icv_off -= 4; + } + CVMX_MF_HSH_IV(tmp1, 0); + *data32 = (uint32_t) (tmp1 >> 32); + SG_CONSUME(sg, data32, data_i, data_l); + *data32 = (uint32_t) tmp1; + SG_CONSUME(sg, data32, data_i, data_l); + CVMX_MF_HSH_IV(tmp1, 1); + *data32 = (uint32_t) (tmp1 >> 32); + + octeon_crypto_disable(&state, flags); + return 0; +} + +/****************************************************************************/ +/* AES SHA1 */ + +int +octo_aes_cbc_sha1_encrypt( + struct octo_sess *od, + struct scatterlist *sg, int sg_len, + int auth_off, int auth_len, + int crypt_off, int crypt_len, + int icv_off, uint8_t *ivp) +{ + register int next = 0; + union { + uint32_t data32[2]; + uint64_t data64[1]; + } mydata[2]; + uint64_t *pdata = &mydata[0].data64[0]; + uint64_t *data = &mydata[1].data64[0]; + uint32_t *data32; + uint64_t tmp1, tmp2, tmp3; + int data_i, data_l, alen = auth_len; + struct octeon_cop2_state state; + unsigned long flags; + + dprintk("%s(a_off=%d a_len=%d c_off=%d c_len=%d icv_off=%d)\n", + __FUNCTION__, auth_off, auth_len, crypt_off, crypt_len, icv_off); + + if (unlikely(od == NULL || sg==NULL || sg_len==0 || ivp==NULL || + (crypt_off & 0x3) || (crypt_off + crypt_len > sg_len) || + (crypt_len & 0x7) || + (auth_len & 0x7) || + (auth_off & 0x3) || (auth_off + auth_len > sg_len))) { + dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d " + "auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d " + "icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len, + auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp); + return -EINVAL; + } + + SG_INIT(sg, data32, data_i, data_l); + + CVMX_PREFETCH0(ivp); + CVMX_PREFETCH0(od->octo_enckey); + + flags = octeon_crypto_enable(&state); + + /* load AES Key */ + CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[0], 0); + CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[1], 1); + + if (od->octo_encklen == 16) { + CVMX_MT_AES_KEY(0x0, 2); + CVMX_MT_AES_KEY(0x0, 3); + } else if (od->octo_encklen == 24) { + CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2); + CVMX_MT_AES_KEY(0x0, 3); + } else if (od->octo_encklen == 32) { + CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2); + CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[3], 3); + } else { + octeon_crypto_disable(&state, flags); + dprintk("%s: Bad key length %d\n", __FUNCTION__, od->octo_encklen); + return -EINVAL; + } + CVMX_MT_AES_KEYLENGTH(od->octo_encklen / 8 - 1); + + CVMX_MT_AES_IV(((uint64_t *) ivp)[0], 0); + CVMX_MT_AES_IV(((uint64_t *) ivp)[1], 1); + + /* Load SHA IV */ + CVMX_MT_HSH_IV(od->octo_hminner[0], 0); + CVMX_MT_HSH_IV(od->octo_hminner[1], 1); + CVMX_MT_HSH_IV(od->octo_hminner[2], 2); + + while (crypt_off > 0 && auth_off > 0) { + SG_CONSUME(sg, data32, data_i, data_l); + crypt_off -= 4; + auth_off -= 4; + } + + /* align auth and crypt */ + while (crypt_off > 0 && auth_len > 0) { + mydata[0].data32[0] = *data32; + SG_CONSUME(sg, data32, data_i, data_l); + mydata[0].data32[1] = *data32; + SG_CONSUME(sg, data32, data_i, data_l); + CVM_LOAD_SHA_UNIT(*pdata, next); + crypt_off -= 8; + auth_len -= 8; + } + + while (crypt_len > 0) { + uint32_t *pdata32[3]; + + pdata32[0] = data32; + mydata[0].data32[0] = *data32; + SG_CONSUME(sg, data32, data_i, data_l); + pdata32[1] = data32; + mydata[0].data32[1] = *data32; + SG_CONSUME(sg, data32, data_i, data_l); + pdata32[2] = data32; + mydata[1].data32[0] = *data32; + SG_CONSUME(sg, data32, data_i, data_l); + mydata[1].data32[1] = *data32; + + CVMX_MT_AES_ENC_CBC0(*pdata); + CVMX_MT_AES_ENC_CBC1(*data); + CVMX_MF_AES_RESULT(*pdata, 0); + CVMX_MF_AES_RESULT(*data, 1); + crypt_len -= 16; + + if (auth_len > 0) { + CVM_LOAD_SHA_UNIT(*pdata, next); + auth_len -= 8; + } + if (auth_len > 0) { + CVM_LOAD_SHA_UNIT(*data, next); + auth_len -= 8; + } + + *pdata32[0] = mydata[0].data32[0]; + *pdata32[1] = mydata[0].data32[1]; + *pdata32[2] = mydata[1].data32[0]; + *data32 = mydata[1].data32[1]; + + SG_CONSUME(sg, data32, data_i, data_l); + } + + /* finish and hashing */ + while (auth_len > 0) { + mydata[0].data32[0] = *data32; + SG_CONSUME(sg, data32, data_i, data_l); + mydata[0].data32[1] = *data32; + SG_CONSUME(sg, data32, data_i, data_l); + CVM_LOAD_SHA_UNIT(*pdata, next); + auth_len -= 8; + } + + /* finish the hash */ + CVMX_PREFETCH0(od->octo_hmouter); +#if 0 + if (unlikely(inplen)) { + uint64_t tmp = 0; + uint8_t *p = (uint8_t *) & tmp; + p[inplen] = 0x80; + do { + inplen--; + p[inplen] = ((uint8_t *) data)[inplen]; + } while (inplen); + CVM_LOAD_SHA_UNIT(tmp, next); + } else { + CVM_LOAD_SHA_UNIT(0x8000000000000000ULL, next); + } +#else + CVM_LOAD_SHA_UNIT(0x8000000000000000ULL, next); +#endif + + /* Finish Inner hash */ + while (next != 7) { + CVM_LOAD_SHA_UNIT(((uint64_t) 0x0ULL), next); + } + CVM_LOAD_SHA_UNIT((uint64_t) ((alen + 64) << 3), next); + + /* Get the inner hash of HMAC */ + CVMX_MF_HSH_IV(tmp1, 0); + CVMX_MF_HSH_IV(tmp2, 1); + tmp3 = 0; + CVMX_MF_HSH_IV(tmp3, 2); + + /* Initialize hash unit */ + CVMX_MT_HSH_IV(od->octo_hmouter[0], 0); + CVMX_MT_HSH_IV(od->octo_hmouter[1], 1); + CVMX_MT_HSH_IV(od->octo_hmouter[2], 2); + + CVMX_MT_HSH_DAT(tmp1, 0); + CVMX_MT_HSH_DAT(tmp2, 1); + tmp3 |= 0x0000000080000000; + CVMX_MT_HSH_DAT(tmp3, 2); + CVMX_MT_HSH_DATZ(3); + CVMX_MT_HSH_DATZ(4); + CVMX_MT_HSH_DATZ(5); + CVMX_MT_HSH_DATZ(6); + CVMX_MT_HSH_STARTSHA((uint64_t) ((64 + 20) << 3)); + + /* finish the hash */ + CVMX_PREFETCH0(od->octo_hmouter); +#if 0 + if (unlikely(inplen)) { + uint64_t tmp = 0; + uint8_t *p = (uint8_t *) & tmp; + p[inplen] = 0x80; + do { + inplen--; + p[inplen] = ((uint8_t *) data)[inplen]; + } while (inplen); + CVM_LOAD_MD5_UNIT(tmp, next); + } else { + CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next); + } +#else + CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next); +#endif + + /* save the HMAC */ + SG_INIT(sg, data32, data_i, data_l); + while (icv_off > 0) { + SG_CONSUME(sg, data32, data_i, data_l); + icv_off -= 4; + } + CVMX_MF_HSH_IV(tmp1, 0); + *data32 = (uint32_t) (tmp1 >> 32); + SG_CONSUME(sg, data32, data_i, data_l); + *data32 = (uint32_t) tmp1; + SG_CONSUME(sg, data32, data_i, data_l); + CVMX_MF_HSH_IV(tmp1, 1); + *data32 = (uint32_t) (tmp1 >> 32); + + octeon_crypto_disable(&state, flags); + return 0; +} + +int +octo_aes_cbc_sha1_decrypt( + struct octo_sess *od, + struct scatterlist *sg, int sg_len, + int auth_off, int auth_len, + int crypt_off, int crypt_len, + int icv_off, uint8_t *ivp) +{ + register int next = 0; + union { + uint32_t data32[2]; + uint64_t data64[1]; + } mydata[2]; + uint64_t *pdata = &mydata[0].data64[0]; + uint64_t *data = &mydata[1].data64[0]; + uint32_t *data32; + uint64_t tmp1, tmp2, tmp3; + int data_i, data_l, alen = auth_len; + struct octeon_cop2_state state; + unsigned long flags; + + dprintk("%s(a_off=%d a_len=%d c_off=%d c_len=%d icv_off=%d)\n", + __FUNCTION__, auth_off, auth_len, crypt_off, crypt_len, icv_off); + + if (unlikely(od == NULL || sg==NULL || sg_len==0 || ivp==NULL || + (crypt_off & 0x3) || (crypt_off + crypt_len > sg_len) || + (crypt_len & 0x7) || + (auth_len & 0x7) || + (auth_off & 0x3) || (auth_off + auth_len > sg_len))) { + dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d " + "auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d " + "icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len, + auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp); + return -EINVAL; + } + + SG_INIT(sg, data32, data_i, data_l); + + CVMX_PREFETCH0(ivp); + CVMX_PREFETCH0(od->octo_enckey); + + flags = octeon_crypto_enable(&state); + + /* load AES Key */ + CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[0], 0); + CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[1], 1); + + if (od->octo_encklen == 16) { + CVMX_MT_AES_KEY(0x0, 2); + CVMX_MT_AES_KEY(0x0, 3); + } else if (od->octo_encklen == 24) { + CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2); + CVMX_MT_AES_KEY(0x0, 3); + } else if (od->octo_encklen == 32) { + CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2); + CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[3], 3); + } else { + octeon_crypto_disable(&state, flags); + dprintk("%s: Bad key length %d\n", __FUNCTION__, od->octo_encklen); + return -EINVAL; + } + CVMX_MT_AES_KEYLENGTH(od->octo_encklen / 8 - 1); + + CVMX_MT_AES_IV(((uint64_t *) ivp)[0], 0); + CVMX_MT_AES_IV(((uint64_t *) ivp)[1], 1); + + /* Load SHA1 IV */ + CVMX_MT_HSH_IV(od->octo_hminner[0], 0); + CVMX_MT_HSH_IV(od->octo_hminner[1], 1); + CVMX_MT_HSH_IV(od->octo_hminner[2], 2); + + while (crypt_off > 0 && auth_off > 0) { + SG_CONSUME(sg, data32, data_i, data_l); + crypt_off -= 4; + auth_off -= 4; + } + + /* align auth and crypt */ + while (crypt_off > 0 && auth_len > 0) { + mydata[0].data32[0] = *data32; + SG_CONSUME(sg, data32, data_i, data_l); + mydata[0].data32[1] = *data32; + SG_CONSUME(sg, data32, data_i, data_l); + CVM_LOAD_SHA_UNIT(*pdata, next); + crypt_off -= 8; + auth_len -= 8; + } + + while (crypt_len > 0) { + uint32_t *pdata32[3]; + + pdata32[0] = data32; + mydata[0].data32[0] = *data32; + SG_CONSUME(sg, data32, data_i, data_l); + pdata32[1] = data32; + mydata[0].data32[1] = *data32; + SG_CONSUME(sg, data32, data_i, data_l); + pdata32[2] = data32; + mydata[1].data32[0] = *data32; + SG_CONSUME(sg, data32, data_i, data_l); + mydata[1].data32[1] = *data32; + + if (auth_len > 0) { + CVM_LOAD_SHA_UNIT(*pdata, next); + auth_len -= 8; + } + if (auth_len > 0) { + CVM_LOAD_SHA_UNIT(*data, next); + auth_len -= 8; + } + + CVMX_MT_AES_DEC_CBC0(*pdata); + CVMX_MT_AES_DEC_CBC1(*data); + CVMX_MF_AES_RESULT(*pdata, 0); + CVMX_MF_AES_RESULT(*data, 1); + crypt_len -= 16; + + *pdata32[0] = mydata[0].data32[0]; + *pdata32[1] = mydata[0].data32[1]; + *pdata32[2] = mydata[1].data32[0]; + *data32 = mydata[1].data32[1]; + + SG_CONSUME(sg, data32, data_i, data_l); + } + + /* finish and leftover hashing */ + while (auth_len > 0) { + mydata[0].data32[0] = *data32; + SG_CONSUME(sg, data32, data_i, data_l); + mydata[0].data32[1] = *data32; + SG_CONSUME(sg, data32, data_i, data_l); + CVM_LOAD_SHA_UNIT(*pdata, next); + auth_len -= 8; + } + + /* finish the hash */ + CVMX_PREFETCH0(od->octo_hmouter); +#if 0 + if (unlikely(inplen)) { + uint64_t tmp = 0; + uint8_t *p = (uint8_t *) & tmp; + p[inplen] = 0x80; + do { + inplen--; + p[inplen] = ((uint8_t *) data)[inplen]; + } while (inplen); + CVM_LOAD_SHA_UNIT(tmp, next); + } else { + CVM_LOAD_SHA_UNIT(0x8000000000000000ULL, next); + } +#else + CVM_LOAD_SHA_UNIT(0x8000000000000000ULL, next); +#endif + + /* Finish Inner hash */ + while (next != 7) { + CVM_LOAD_SHA_UNIT(((uint64_t) 0x0ULL), next); + } + CVM_LOAD_SHA_UNIT((uint64_t) ((alen + 64) << 3), next); + + /* Get the inner hash of HMAC */ + CVMX_MF_HSH_IV(tmp1, 0); + CVMX_MF_HSH_IV(tmp2, 1); + tmp3 = 0; + CVMX_MF_HSH_IV(tmp3, 2); + + /* Initialize hash unit */ + CVMX_MT_HSH_IV(od->octo_hmouter[0], 0); + CVMX_MT_HSH_IV(od->octo_hmouter[1], 1); + CVMX_MT_HSH_IV(od->octo_hmouter[2], 2); + + CVMX_MT_HSH_DAT(tmp1, 0); + CVMX_MT_HSH_DAT(tmp2, 1); + tmp3 |= 0x0000000080000000; + CVMX_MT_HSH_DAT(tmp3, 2); + CVMX_MT_HSH_DATZ(3); + CVMX_MT_HSH_DATZ(4); + CVMX_MT_HSH_DATZ(5); + CVMX_MT_HSH_DATZ(6); + CVMX_MT_HSH_STARTSHA((uint64_t) ((64 + 20) << 3)); + + /* finish the hash */ + CVMX_PREFETCH0(od->octo_hmouter); +#if 0 + if (unlikely(inplen)) { + uint64_t tmp = 0; + uint8_t *p = (uint8_t *) & tmp; + p[inplen] = 0x80; + do { + inplen--; + p[inplen] = ((uint8_t *) data)[inplen]; + } while (inplen); + CVM_LOAD_MD5_UNIT(tmp, next); + } else { + CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next); + } +#else + CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next); +#endif + + /* save the HMAC */ + SG_INIT(sg, data32, data_i, data_l); + while (icv_off > 0) { + SG_CONSUME(sg, data32, data_i, data_l); + icv_off -= 4; + } + CVMX_MF_HSH_IV(tmp1, 0); + *data32 = (uint32_t) (tmp1 >> 32); + SG_CONSUME(sg, data32, data_i, data_l); + *data32 = (uint32_t) tmp1; + SG_CONSUME(sg, data32, data_i, data_l); + CVMX_MF_HSH_IV(tmp1, 1); + *data32 = (uint32_t) (tmp1 >> 32); + + octeon_crypto_disable(&state, flags); + return 0; +} + +/****************************************************************************/ diff --git a/target/linux/generic/files/crypto/ocf/cryptocteon/cryptocteon.c b/target/linux/generic/files/crypto/ocf/cryptocteon/cryptocteon.c new file mode 100644 index 0000000000..9940f59a9a --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/cryptocteon/cryptocteon.c @@ -0,0 +1,574 @@ +/* + * Octeon Crypto for OCF + * + * Written by David McCullough + * Copyright (C) 2009-2010 David McCullough + * + * LICENSE TERMS + * + * The free distribution and use of this software in both source and binary + * form is allowed (with or without changes) provided that: + * + * 1. distributions of this source code include the above copyright + * notice, this list of conditions and the following disclaimer; + * + * 2. distributions in binary form include the above copyright + * notice, this list of conditions and the following disclaimer + * in the documentation and/or other associated materials; + * + * 3. the copyright holder's name is not used to endorse products + * built using this software without specific written permission. + * + * DISCLAIMER + * + * This software is provided 'as is' with no explicit or implied warranties + * in respect of its properties, including, but not limited to, correctness + * and/or fitness for purpose. + * --------------------------------------------------------------------------- + */ + +#ifndef AUTOCONF_INCLUDED +#include +#endif +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +struct { + softc_device_decl sc_dev; +} octo_softc; + +#define offset_in_page(p) ((unsigned long)(p) & ~PAGE_MASK) + +struct octo_sess { + int octo_encalg; + #define MAX_CIPHER_KEYLEN 64 + char octo_enckey[MAX_CIPHER_KEYLEN]; + int octo_encklen; + + int octo_macalg; + #define MAX_HASH_KEYLEN 64 + char octo_mackey[MAX_HASH_KEYLEN]; + int octo_macklen; + int octo_mackey_set; + + int octo_mlen; + int octo_ivsize; + +#if 0 + int (*octo_decrypt)(struct scatterlist *sg, int sg_len, + uint8_t *key, int key_len, uint8_t * iv, + uint64_t *hminner, uint64_t *hmouter); + + int (*octo_encrypt)(struct scatterlist *sg, int sg_len, + uint8_t *key, int key_len, uint8_t * iv, + uint64_t *hminner, uint64_t *hmouter); +#else + int (*octo_encrypt)(struct octo_sess *od, + struct scatterlist *sg, int sg_len, + int auth_off, int auth_len, + int crypt_off, int crypt_len, + int icv_off, uint8_t *ivp); + int (*octo_decrypt)(struct octo_sess *od, + struct scatterlist *sg, int sg_len, + int auth_off, int auth_len, + int crypt_off, int crypt_len, + int icv_off, uint8_t *ivp); +#endif + + uint64_t octo_hminner[3]; + uint64_t octo_hmouter[3]; +}; + +int32_t octo_id = -1; +module_param(octo_id, int, 0444); +MODULE_PARM_DESC(octo_id, "Read-Only OCF ID for cryptocteon driver"); + +static struct octo_sess **octo_sessions = NULL; +static u_int32_t octo_sesnum = 0; + +static int octo_process(device_t, struct cryptop *, int); +static int octo_newsession(device_t, u_int32_t *, struct cryptoini *); +static int octo_freesession(device_t, u_int64_t); + +static device_method_t octo_methods = { + /* crypto device methods */ + DEVMETHOD(cryptodev_newsession, octo_newsession), + DEVMETHOD(cryptodev_freesession,octo_freesession), + DEVMETHOD(cryptodev_process, octo_process), +}; + +#define debug octo_debug +int octo_debug = 0; +module_param(octo_debug, int, 0644); +MODULE_PARM_DESC(octo_debug, "Enable debug"); + + +#include "cavium_crypto.c" + + +/* + * Generate a new octo session. We artifically limit it to a single + * hash/cipher or hash-cipher combo just to make it easier, most callers + * do not expect more than this anyway. + */ +static int +octo_newsession(device_t dev, u_int32_t *sid, struct cryptoini *cri) +{ + struct cryptoini *c, *encini = NULL, *macini = NULL; + struct octo_sess **ocd; + int i; + + dprintk("%s()\n", __FUNCTION__); + if (sid == NULL || cri == NULL) { + dprintk("%s,%d - EINVAL\n", __FILE__, __LINE__); + return EINVAL; + } + + /* + * To keep it simple, we only handle hash, cipher or hash/cipher in a + * session, you cannot currently do multiple ciphers/hashes in one + * session even though it would be possibel to code this driver to + * handle it. + */ + for (i = 0, c = cri; c && i < 2; i++) { + if (c->cri_alg == CRYPTO_MD5_HMAC || + c->cri_alg == CRYPTO_SHA1_HMAC || + c->cri_alg == CRYPTO_NULL_HMAC) { + if (macini) { + break; + } + macini = c; + } + if (c->cri_alg == CRYPTO_DES_CBC || + c->cri_alg == CRYPTO_3DES_CBC || + c->cri_alg == CRYPTO_AES_CBC || + c->cri_alg == CRYPTO_NULL_CBC) { + if (encini) { + break; + } + encini = c; + } + c = c->cri_next; + } + if (!macini && !encini) { + dprintk("%s,%d - EINVAL bad cipher/hash or combination\n", + __FILE__, __LINE__); + return EINVAL; + } + if (c) { + dprintk("%s,%d - EINVAL cannot handle chained cipher/hash combos\n", + __FILE__, __LINE__); + return EINVAL; + } + + /* + * So we have something we can do, lets setup the session + */ + + if (octo_sessions) { + for (i = 1; i < octo_sesnum; i++) + if (octo_sessions[i] == NULL) + break; + } else + i = 1; /* NB: to silence compiler warning */ + + if (octo_sessions == NULL || i == octo_sesnum) { + if (octo_sessions == NULL) { + i = 1; /* We leave octo_sessions[0] empty */ + octo_sesnum = CRYPTO_SW_SESSIONS; + } else + octo_sesnum *= 2; + + ocd = kmalloc(octo_sesnum * sizeof(struct octo_sess *), SLAB_ATOMIC); + if (ocd == NULL) { + /* Reset session number */ + if (octo_sesnum == CRYPTO_SW_SESSIONS) + octo_sesnum = 0; + else + octo_sesnum /= 2; + dprintk("%s,%d: ENOBUFS\n", __FILE__, __LINE__); + return ENOBUFS; + } + memset(ocd, 0, octo_sesnum * sizeof(struct octo_sess *)); + + /* Copy existing sessions */ + if (octo_sessions) { + memcpy(ocd, octo_sessions, + (octo_sesnum / 2) * sizeof(struct octo_sess *)); + kfree(octo_sessions); + } + + octo_sessions = ocd; + } + + ocd = &octo_sessions[i]; + *sid = i; + + + *ocd = (struct octo_sess *) kmalloc(sizeof(struct octo_sess), SLAB_ATOMIC); + if (*ocd == NULL) { + octo_freesession(NULL, i); + dprintk("%s,%d: ENOBUFS\n", __FILE__, __LINE__); + return ENOBUFS; + } + memset(*ocd, 0, sizeof(struct octo_sess)); + + if (encini && encini->cri_key) { + (*ocd)->octo_encklen = (encini->cri_klen + 7) / 8; + memcpy((*ocd)->octo_enckey, encini->cri_key, (*ocd)->octo_encklen); + } + + if (macini && macini->cri_key) { + (*ocd)->octo_macklen = (macini->cri_klen + 7) / 8; + memcpy((*ocd)->octo_mackey, macini->cri_key, (*ocd)->octo_macklen); + } + + (*ocd)->octo_mlen = 0; + if (encini && encini->cri_mlen) + (*ocd)->octo_mlen = encini->cri_mlen; + else if (macini && macini->cri_mlen) + (*ocd)->octo_mlen = macini->cri_mlen; + else + (*ocd)->octo_mlen = 12; + + /* + * point c at the enc if it exists, otherwise the mac + */ + c = encini ? encini : macini; + + switch (c->cri_alg) { + case CRYPTO_DES_CBC: + case CRYPTO_3DES_CBC: + (*ocd)->octo_ivsize = 8; + switch (macini ? macini->cri_alg : -1) { + case CRYPTO_MD5_HMAC: + (*ocd)->octo_encrypt = octo_des_cbc_md5_encrypt; + (*ocd)->octo_decrypt = octo_des_cbc_md5_decrypt; + octo_calc_hash(0, macini->cri_key, (*ocd)->octo_hminner, + (*ocd)->octo_hmouter); + break; + case CRYPTO_SHA1_HMAC: + (*ocd)->octo_encrypt = octo_des_cbc_sha1_encrypt; + (*ocd)->octo_decrypt = octo_des_cbc_sha1_encrypt; + octo_calc_hash(1, macini->cri_key, (*ocd)->octo_hminner, + (*ocd)->octo_hmouter); + break; + case -1: + (*ocd)->octo_encrypt = octo_des_cbc_encrypt; + (*ocd)->octo_decrypt = octo_des_cbc_decrypt; + break; + default: + octo_freesession(NULL, i); + dprintk("%s,%d: EINVALn", __FILE__, __LINE__); + return EINVAL; + } + break; + case CRYPTO_AES_CBC: + (*ocd)->octo_ivsize = 16; + switch (macini ? macini->cri_alg : -1) { + case CRYPTO_MD5_HMAC: + (*ocd)->octo_encrypt = octo_aes_cbc_md5_encrypt; + (*ocd)->octo_decrypt = octo_aes_cbc_md5_decrypt; + octo_calc_hash(0, macini->cri_key, (*ocd)->octo_hminner, + (*ocd)->octo_hmouter); + break; + case CRYPTO_SHA1_HMAC: + (*ocd)->octo_encrypt = octo_aes_cbc_sha1_encrypt; + (*ocd)->octo_decrypt = octo_aes_cbc_sha1_decrypt; + octo_calc_hash(1, macini->cri_key, (*ocd)->octo_hminner, + (*ocd)->octo_hmouter); + break; + case -1: + (*ocd)->octo_encrypt = octo_aes_cbc_encrypt; + (*ocd)->octo_decrypt = octo_aes_cbc_decrypt; + break; + default: + octo_freesession(NULL, i); + dprintk("%s,%d: EINVALn", __FILE__, __LINE__); + return EINVAL; + } + break; + case CRYPTO_MD5_HMAC: + (*ocd)->octo_encrypt = octo_null_md5_encrypt; + (*ocd)->octo_decrypt = octo_null_md5_encrypt; + octo_calc_hash(0, macini->cri_key, (*ocd)->octo_hminner, + (*ocd)->octo_hmouter); + break; + case CRYPTO_SHA1_HMAC: + (*ocd)->octo_encrypt = octo_null_sha1_encrypt; + (*ocd)->octo_decrypt = octo_null_sha1_encrypt; + octo_calc_hash(1, macini->cri_key, (*ocd)->octo_hminner, + (*ocd)->octo_hmouter); + break; + default: + octo_freesession(NULL, i); + dprintk("%s,%d: EINVALn", __FILE__, __LINE__); + return EINVAL; + } + + (*ocd)->octo_encalg = encini ? encini->cri_alg : -1; + (*ocd)->octo_macalg = macini ? macini->cri_alg : -1; + + return 0; +} + +/* + * Free a session. + */ +static int +octo_freesession(device_t dev, u_int64_t tid) +{ + u_int32_t sid = CRYPTO_SESID2LID(tid); + + dprintk("%s()\n", __FUNCTION__); + if (sid > octo_sesnum || octo_sessions == NULL || + octo_sessions[sid] == NULL) { + dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); + return(EINVAL); + } + + /* Silently accept and return */ + if (sid == 0) + return(0); + + if (octo_sessions[sid]) + kfree(octo_sessions[sid]); + octo_sessions[sid] = NULL; + return 0; +} + +/* + * Process a request. + */ +static int +octo_process(device_t dev, struct cryptop *crp, int hint) +{ + struct cryptodesc *crd; + struct octo_sess *od; + u_int32_t lid; +#define SCATTERLIST_MAX 16 + struct scatterlist sg[SCATTERLIST_MAX]; + int sg_num, sg_len; + struct sk_buff *skb = NULL; + struct uio *uiop = NULL; + struct cryptodesc *enccrd = NULL, *maccrd = NULL; + unsigned char *ivp = NULL; + unsigned char iv_data[HASH_MAX_LEN]; + int auth_off = 0, auth_len = 0, crypt_off = 0, crypt_len = 0, icv_off = 0; + + dprintk("%s()\n", __FUNCTION__); + /* Sanity check */ + if (crp == NULL) { + dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); + return EINVAL; + } + + crp->crp_etype = 0; + + if (crp->crp_desc == NULL || crp->crp_buf == NULL) { + dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); + crp->crp_etype = EINVAL; + goto done; + } + + lid = crp->crp_sid & 0xffffffff; + if (lid >= octo_sesnum || lid == 0 || octo_sessions == NULL || + octo_sessions[lid] == NULL) { + crp->crp_etype = ENOENT; + dprintk("%s,%d: ENOENT\n", __FILE__, __LINE__); + goto done; + } + od = octo_sessions[lid]; + + /* + * do some error checking outside of the loop for SKB and IOV processing + * this leaves us with valid skb or uiop pointers for later + */ + if (crp->crp_flags & CRYPTO_F_SKBUF) { + skb = (struct sk_buff *) crp->crp_buf; + if (skb_shinfo(skb)->nr_frags >= SCATTERLIST_MAX) { + printk("%s,%d: %d nr_frags > SCATTERLIST_MAX", __FILE__, __LINE__, + skb_shinfo(skb)->nr_frags); + goto done; + } + } else if (crp->crp_flags & CRYPTO_F_IOV) { + uiop = (struct uio *) crp->crp_buf; + if (uiop->uio_iovcnt > SCATTERLIST_MAX) { + printk("%s,%d: %d uio_iovcnt > SCATTERLIST_MAX", __FILE__, __LINE__, + uiop->uio_iovcnt); + goto done; + } + } + + /* point our enccrd and maccrd appropriately */ + crd = crp->crp_desc; + if (crd->crd_alg == od->octo_encalg) enccrd = crd; + if (crd->crd_alg == od->octo_macalg) maccrd = crd; + crd = crd->crd_next; + if (crd) { + if (crd->crd_alg == od->octo_encalg) enccrd = crd; + if (crd->crd_alg == od->octo_macalg) maccrd = crd; + crd = crd->crd_next; + } + if (crd) { + crp->crp_etype = EINVAL; + dprintk("%s,%d: ENOENT - descriptors do not match session\n", + __FILE__, __LINE__); + goto done; + } + + if (enccrd) { + if (enccrd->crd_flags & CRD_F_IV_EXPLICIT) { + ivp = enccrd->crd_iv; + } else { + ivp = iv_data; + crypto_copydata(crp->crp_flags, crp->crp_buf, + enccrd->crd_inject, od->octo_ivsize, (caddr_t) ivp); + } + + if (maccrd) { + auth_off = maccrd->crd_skip; + auth_len = maccrd->crd_len; + icv_off = maccrd->crd_inject; + } + + crypt_off = enccrd->crd_skip; + crypt_len = enccrd->crd_len; + } else { /* if (maccrd) */ + auth_off = maccrd->crd_skip; + auth_len = maccrd->crd_len; + icv_off = maccrd->crd_inject; + } + + + /* + * setup the SG list to cover the buffer + */ + memset(sg, 0, sizeof(sg)); + if (crp->crp_flags & CRYPTO_F_SKBUF) { + int i, len; + + sg_num = 0; + sg_len = 0; + + len = skb_headlen(skb); + sg_set_page(&sg[sg_num], virt_to_page(skb->data), len, + offset_in_page(skb->data)); + sg_len += len; + sg_num++; + + for (i = 0; i < skb_shinfo(skb)->nr_frags && sg_num < SCATTERLIST_MAX; + i++) { + len = skb_shinfo(skb)->frags[i].size; + sg_set_page(&sg[sg_num], skb_shinfo(skb)->frags[i].page, + len, skb_shinfo(skb)->frags[i].page_offset); + sg_len += len; + sg_num++; + } + } else if (crp->crp_flags & CRYPTO_F_IOV) { + int len; + + sg_len = 0; + for (sg_num = 0; sg_len < crp->crp_ilen && + sg_num < uiop->uio_iovcnt && + sg_num < SCATTERLIST_MAX; sg_num++) { + len = uiop->uio_iov[sg_num].iov_len; + sg_set_page(&sg[sg_num], + virt_to_page(uiop->uio_iov[sg_num].iov_base), len, + offset_in_page(uiop->uio_iov[sg_num].iov_base)); + sg_len += len; + } + } else { + sg_len = crp->crp_ilen; + sg_set_page(&sg[0], virt_to_page(crp->crp_buf), sg_len, + offset_in_page(crp->crp_buf)); + sg_num = 1; + } + + + /* + * setup a new explicit key + */ + if (enccrd) { + if (enccrd->crd_flags & CRD_F_KEY_EXPLICIT) { + od->octo_encklen = (enccrd->crd_klen + 7) / 8; + memcpy(od->octo_enckey, enccrd->crd_key, od->octo_encklen); + } + } + if (maccrd) { + if (maccrd->crd_flags & CRD_F_KEY_EXPLICIT) { + od->octo_macklen = (maccrd->crd_klen + 7) / 8; + memcpy(od->octo_mackey, maccrd->crd_key, od->octo_macklen); + od->octo_mackey_set = 0; + } + if (!od->octo_mackey_set) { + octo_calc_hash(maccrd->crd_alg == CRYPTO_MD5_HMAC ? 0 : 1, + maccrd->crd_key, od->octo_hminner, od->octo_hmouter); + od->octo_mackey_set = 1; + } + } + + + if (!enccrd || (enccrd->crd_flags & CRD_F_ENCRYPT)) + (*od->octo_encrypt)(od, sg, sg_len, + auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp); + else + (*od->octo_decrypt)(od, sg, sg_len, + auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp); + +done: + crypto_done(crp); + return 0; +} + +static int +cryptocteon_init(void) +{ + dprintk("%s(%p)\n", __FUNCTION__, cryptocteon_init); + + softc_device_init(&octo_softc, "cryptocteon", 0, octo_methods); + + octo_id = crypto_get_driverid(softc_get_device(&octo_softc), + CRYPTOCAP_F_HARDWARE | CRYPTOCAP_F_SYNC); + if (octo_id < 0) { + printk("Cryptocteon device cannot initialize!"); + return -ENODEV; + } + + crypto_register(octo_id, CRYPTO_MD5_HMAC, 0,0); + crypto_register(octo_id, CRYPTO_SHA1_HMAC, 0,0); + //crypto_register(octo_id, CRYPTO_MD5, 0,0); + //crypto_register(octo_id, CRYPTO_SHA1, 0,0); + crypto_register(octo_id, CRYPTO_DES_CBC, 0,0); + crypto_register(octo_id, CRYPTO_3DES_CBC, 0,0); + crypto_register(octo_id, CRYPTO_AES_CBC, 0,0); + + return(0); +} + +static void +cryptocteon_exit(void) +{ + dprintk("%s()\n", __FUNCTION__); + crypto_unregister_all(octo_id); + octo_id = -1; +} + +module_init(cryptocteon_init); +module_exit(cryptocteon_exit); + +MODULE_LICENSE("BSD"); +MODULE_AUTHOR("David McCullough "); +MODULE_DESCRIPTION("Cryptocteon (OCF module for Cavium OCTEON crypto)"); diff --git a/target/linux/generic/files/crypto/ocf/cryptodev.c b/target/linux/generic/files/crypto/ocf/cryptodev.c new file mode 100644 index 0000000000..87a4c379d4 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/cryptodev.c @@ -0,0 +1,1061 @@ +/* $OpenBSD: cryptodev.c,v 1.52 2002/06/19 07:22:46 deraadt Exp $ */ + +/*- + * Linux port done by David McCullough + * Copyright (C) 2006-2010 David McCullough + * Copyright (C) 2004-2005 Intel Corporation. + * The license and original author are listed below. + * + * Copyright (c) 2001 Theo de Raadt + * Copyright (c) 2002-2006 Sam Leffler, Errno Consulting + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Effort sponsored in part by the Defense Advanced Research Projects + * Agency (DARPA) and Air Force Research Laboratory, Air Force + * Materiel Command, USAF, under agreement number F30602-01-2-0537. + * +__FBSDID("$FreeBSD: src/sys/opencrypto/cryptodev.c,v 1.34 2007/05/09 19:37:02 gnn Exp $"); + */ + +#ifndef AUTOCONF_INCLUDED +#include +#endif +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +extern asmlinkage long sys_dup(unsigned int fildes); + +#define debug cryptodev_debug +int cryptodev_debug = 0; +module_param(cryptodev_debug, int, 0644); +MODULE_PARM_DESC(cryptodev_debug, "Enable cryptodev debug"); + +struct csession_info { + u_int16_t blocksize; + u_int16_t minkey, maxkey; + + u_int16_t keysize; + /* u_int16_t hashsize; */ + u_int16_t authsize; + u_int16_t authkey; + /* u_int16_t ctxsize; */ +}; + +struct csession { + struct list_head list; + u_int64_t sid; + u_int32_t ses; + + wait_queue_head_t waitq; + + u_int32_t cipher; + + u_int32_t mac; + + caddr_t key; + int keylen; + u_char tmp_iv[EALG_MAX_BLOCK_LEN]; + + caddr_t mackey; + int mackeylen; + + struct csession_info info; + + struct iovec iovec; + struct uio uio; + int error; +}; + +struct fcrypt { + struct list_head csessions; + int sesn; +}; + +static struct csession *csefind(struct fcrypt *, u_int); +static int csedelete(struct fcrypt *, struct csession *); +static struct csession *cseadd(struct fcrypt *, struct csession *); +static struct csession *csecreate(struct fcrypt *, u_int64_t, + struct cryptoini *crie, struct cryptoini *cria, struct csession_info *); +static int csefree(struct csession *); + +static int cryptodev_op(struct csession *, struct crypt_op *); +static int cryptodev_key(struct crypt_kop *); +static int cryptodev_find(struct crypt_find_op *); + +static int cryptodev_cb(void *); +static int cryptodev_open(struct inode *inode, struct file *filp); + +/* + * Check a crypto identifier to see if it requested + * a valid crid and it's capabilities match. + */ +static int +checkcrid(int crid) +{ + int hid = crid & ~(CRYPTOCAP_F_SOFTWARE | CRYPTOCAP_F_HARDWARE); + int typ = crid & (CRYPTOCAP_F_SOFTWARE | CRYPTOCAP_F_HARDWARE); + int caps = 0; + + /* if the user hasn't selected a driver, then just call newsession */ + if (hid == 0 && typ != 0) + return 0; + + caps = crypto_getcaps(hid); + + /* didn't find anything with capabilities */ + if (caps == 0) { + dprintk("%s: hid=%x typ=%x not matched\n", __FUNCTION__, hid, typ); + return EINVAL; + } + + /* the user didn't specify SW or HW, so the driver is ok */ + if (typ == 0) + return 0; + + /* if the type specified didn't match */ + if (typ != (caps & (CRYPTOCAP_F_SOFTWARE | CRYPTOCAP_F_HARDWARE))) { + dprintk("%s: hid=%x typ=%x caps=%x not matched\n", __FUNCTION__, + hid, typ, caps); + return EINVAL; + } + + return 0; +} + +static int +cryptodev_op(struct csession *cse, struct crypt_op *cop) +{ + struct cryptop *crp = NULL; + struct cryptodesc *crde = NULL, *crda = NULL; + int error = 0; + + dprintk("%s()\n", __FUNCTION__); + if (cop->len > CRYPTO_MAX_DATA_LEN) { + dprintk("%s: %d > %d\n", __FUNCTION__, cop->len, CRYPTO_MAX_DATA_LEN); + return (E2BIG); + } + + if (cse->info.blocksize && (cop->len % cse->info.blocksize) != 0) { + dprintk("%s: blocksize=%d len=%d\n", __FUNCTION__, cse->info.blocksize, + cop->len); + return (EINVAL); + } + + cse->uio.uio_iov = &cse->iovec; + cse->uio.uio_iovcnt = 1; + cse->uio.uio_offset = 0; +#if 0 + cse->uio.uio_resid = cop->len; + cse->uio.uio_segflg = UIO_SYSSPACE; + cse->uio.uio_rw = UIO_WRITE; + cse->uio.uio_td = td; +#endif + cse->uio.uio_iov[0].iov_len = cop->len; + if (cse->info.authsize) + cse->uio.uio_iov[0].iov_len += cse->info.authsize; + cse->uio.uio_iov[0].iov_base = kmalloc(cse->uio.uio_iov[0].iov_len, + GFP_KERNEL); + + if (cse->uio.uio_iov[0].iov_base == NULL) { + dprintk("%s: iov_base kmalloc(%d) failed\n", __FUNCTION__, + (int)cse->uio.uio_iov[0].iov_len); + return (ENOMEM); + } + + crp = crypto_getreq((cse->info.blocksize != 0) + (cse->info.authsize != 0)); + if (crp == NULL) { + dprintk("%s: ENOMEM\n", __FUNCTION__); + error = ENOMEM; + goto bail; + } + + if (cse->info.authsize && cse->info.blocksize) { + if (cop->op == COP_ENCRYPT) { + crde = crp->crp_desc; + crda = crde->crd_next; + } else { + crda = crp->crp_desc; + crde = crda->crd_next; + } + } else if (cse->info.authsize) { + crda = crp->crp_desc; + } else if (cse->info.blocksize) { + crde = crp->crp_desc; + } else { + dprintk("%s: bad request\n", __FUNCTION__); + error = EINVAL; + goto bail; + } + + if ((error = copy_from_user(cse->uio.uio_iov[0].iov_base, cop->src, + cop->len))) { + dprintk("%s: bad copy\n", __FUNCTION__); + goto bail; + } + + if (crda) { + crda->crd_skip = 0; + crda->crd_len = cop->len; + crda->crd_inject = cop->len; + + crda->crd_alg = cse->mac; + crda->crd_key = cse->mackey; + crda->crd_klen = cse->mackeylen * 8; + } + + if (crde) { + if (cop->op == COP_ENCRYPT) + crde->crd_flags |= CRD_F_ENCRYPT; + else + crde->crd_flags &= ~CRD_F_ENCRYPT; + crde->crd_len = cop->len; + crde->crd_inject = 0; + + crde->crd_alg = cse->cipher; + crde->crd_key = cse->key; + crde->crd_klen = cse->keylen * 8; + } + + crp->crp_ilen = cse->uio.uio_iov[0].iov_len; + crp->crp_flags = CRYPTO_F_IOV | CRYPTO_F_CBIMM + | (cop->flags & COP_F_BATCH); + crp->crp_buf = (caddr_t)&cse->uio; + crp->crp_callback = (int (*) (struct cryptop *)) cryptodev_cb; + crp->crp_sid = cse->sid; + crp->crp_opaque = (void *)cse; + + if (cop->iv) { + if (crde == NULL) { + error = EINVAL; + dprintk("%s no crde\n", __FUNCTION__); + goto bail; + } + if (cse->cipher == CRYPTO_ARC4) { /* XXX use flag? */ + error = EINVAL; + dprintk("%s arc4 with IV\n", __FUNCTION__); + goto bail; + } + if ((error = copy_from_user(cse->tmp_iv, cop->iv, + cse->info.blocksize))) { + dprintk("%s bad iv copy\n", __FUNCTION__); + goto bail; + } + memcpy(crde->crd_iv, cse->tmp_iv, cse->info.blocksize); + crde->crd_flags |= CRD_F_IV_EXPLICIT | CRD_F_IV_PRESENT; + crde->crd_skip = 0; + } else if (cse->cipher == CRYPTO_ARC4) { /* XXX use flag? */ + crde->crd_skip = 0; + } else if (crde) { + crde->crd_flags |= CRD_F_IV_PRESENT; + crde->crd_skip = cse->info.blocksize; + crde->crd_len -= cse->info.blocksize; + } + + if (cop->mac && crda == NULL) { + error = EINVAL; + dprintk("%s no crda\n", __FUNCTION__); + goto bail; + } + + /* + * Let the dispatch run unlocked, then, interlock against the + * callback before checking if the operation completed and going + * to sleep. This insures drivers don't inherit our lock which + * results in a lock order reversal between crypto_dispatch forced + * entry and the crypto_done callback into us. + */ + error = crypto_dispatch(crp); + if (error) { + dprintk("%s error in crypto_dispatch\n", __FUNCTION__); + goto bail; + } + + dprintk("%s about to WAIT\n", __FUNCTION__); + /* + * we really need to wait for driver to complete to maintain + * state, luckily interrupts will be remembered + */ + do { + error = wait_event_interruptible(crp->crp_waitq, + ((crp->crp_flags & CRYPTO_F_DONE) != 0)); + /* + * we can't break out of this loop or we will leave behind + * a huge mess, however, staying here means if your driver + * is broken user applications can hang and not be killed. + * The solution, fix your driver :-) + */ + if (error) { + schedule(); + error = 0; + } + } while ((crp->crp_flags & CRYPTO_F_DONE) == 0); + dprintk("%s finished WAITING error=%d\n", __FUNCTION__, error); + + if (crp->crp_etype != 0) { + error = crp->crp_etype; + dprintk("%s error in crp processing\n", __FUNCTION__); + goto bail; + } + + if (cse->error) { + error = cse->error; + dprintk("%s error in cse processing\n", __FUNCTION__); + goto bail; + } + + if (cop->dst && (error = copy_to_user(cop->dst, + cse->uio.uio_iov[0].iov_base, cop->len))) { + dprintk("%s bad dst copy\n", __FUNCTION__); + goto bail; + } + + if (cop->mac && + (error=copy_to_user(cop->mac, + (caddr_t)cse->uio.uio_iov[0].iov_base + cop->len, + cse->info.authsize))) { + dprintk("%s bad mac copy\n", __FUNCTION__); + goto bail; + } + +bail: + if (crp) + crypto_freereq(crp); + if (cse->uio.uio_iov[0].iov_base) + kfree(cse->uio.uio_iov[0].iov_base); + + return (error); +} + +static int +cryptodev_cb(void *op) +{ + struct cryptop *crp = (struct cryptop *) op; + struct csession *cse = (struct csession *)crp->crp_opaque; + int error; + + dprintk("%s()\n", __FUNCTION__); + error = crp->crp_etype; + if (error == EAGAIN) { + crp->crp_flags &= ~CRYPTO_F_DONE; +#ifdef NOTYET + /* + * DAVIDM I am fairly sure that we should turn this into a batch + * request to stop bad karma/lockup, revisit + */ + crp->crp_flags |= CRYPTO_F_BATCH; +#endif + return crypto_dispatch(crp); + } + if (error != 0 || (crp->crp_flags & CRYPTO_F_DONE)) { + cse->error = error; + wake_up_interruptible(&crp->crp_waitq); + } + return (0); +} + +static int +cryptodevkey_cb(void *op) +{ + struct cryptkop *krp = (struct cryptkop *) op; + dprintk("%s()\n", __FUNCTION__); + wake_up_interruptible(&krp->krp_waitq); + return (0); +} + +static int +cryptodev_key(struct crypt_kop *kop) +{ + struct cryptkop *krp = NULL; + int error = EINVAL; + int in, out, size, i; + + dprintk("%s()\n", __FUNCTION__); + if (kop->crk_iparams + kop->crk_oparams > CRK_MAXPARAM) { + dprintk("%s params too big\n", __FUNCTION__); + return (EFBIG); + } + + in = kop->crk_iparams; + out = kop->crk_oparams; + switch (kop->crk_op) { + case CRK_MOD_EXP: + if (in == 3 && out == 1) + break; + return (EINVAL); + case CRK_MOD_EXP_CRT: + if (in == 6 && out == 1) + break; + return (EINVAL); + case CRK_DSA_SIGN: + if (in == 5 && out == 2) + break; + return (EINVAL); + case CRK_DSA_VERIFY: + if (in == 7 && out == 0) + break; + return (EINVAL); + case CRK_DH_COMPUTE_KEY: + if (in == 3 && out == 1) + break; + return (EINVAL); + default: + return (EINVAL); + } + + krp = (struct cryptkop *)kmalloc(sizeof *krp, GFP_KERNEL); + if (!krp) + return (ENOMEM); + bzero(krp, sizeof *krp); + krp->krp_op = kop->crk_op; + krp->krp_status = kop->crk_status; + krp->krp_iparams = kop->crk_iparams; + krp->krp_oparams = kop->crk_oparams; + krp->krp_crid = kop->crk_crid; + krp->krp_status = 0; + krp->krp_flags = CRYPTO_KF_CBIMM; + krp->krp_callback = (int (*) (struct cryptkop *)) cryptodevkey_cb; + init_waitqueue_head(&krp->krp_waitq); + + for (i = 0; i < CRK_MAXPARAM; i++) + krp->krp_param[i].crp_nbits = kop->crk_param[i].crp_nbits; + for (i = 0; i < krp->krp_iparams + krp->krp_oparams; i++) { + size = (krp->krp_param[i].crp_nbits + 7) / 8; + if (size == 0) + continue; + krp->krp_param[i].crp_p = (caddr_t) kmalloc(size, GFP_KERNEL); + if (i >= krp->krp_iparams) + continue; + error = copy_from_user(krp->krp_param[i].crp_p, + kop->crk_param[i].crp_p, size); + if (error) + goto fail; + } + + error = crypto_kdispatch(krp); + if (error) + goto fail; + + do { + error = wait_event_interruptible(krp->krp_waitq, + ((krp->krp_flags & CRYPTO_KF_DONE) != 0)); + /* + * we can't break out of this loop or we will leave behind + * a huge mess, however, staying here means if your driver + * is broken user applications can hang and not be killed. + * The solution, fix your driver :-) + */ + if (error) { + schedule(); + error = 0; + } + } while ((krp->krp_flags & CRYPTO_KF_DONE) == 0); + + dprintk("%s finished WAITING error=%d\n", __FUNCTION__, error); + + kop->crk_crid = krp->krp_crid; /* device that did the work */ + if (krp->krp_status != 0) { + error = krp->krp_status; + goto fail; + } + + for (i = krp->krp_iparams; i < krp->krp_iparams + krp->krp_oparams; i++) { + size = (krp->krp_param[i].crp_nbits + 7) / 8; + if (size == 0) + continue; + error = copy_to_user(kop->crk_param[i].crp_p, krp->krp_param[i].crp_p, + size); + if (error) + goto fail; + } + +fail: + if (krp) { + kop->crk_status = krp->krp_status; + for (i = 0; i < CRK_MAXPARAM; i++) { + if (krp->krp_param[i].crp_p) + kfree(krp->krp_param[i].crp_p); + } + kfree(krp); + } + return (error); +} + +static int +cryptodev_find(struct crypt_find_op *find) +{ + device_t dev; + + if (find->crid != -1) { + dev = crypto_find_device_byhid(find->crid); + if (dev == NULL) + return (ENOENT); + strlcpy(find->name, device_get_nameunit(dev), + sizeof(find->name)); + } else { + find->crid = crypto_find_driver(find->name); + if (find->crid == -1) + return (ENOENT); + } + return (0); +} + +static struct csession * +csefind(struct fcrypt *fcr, u_int ses) +{ + struct csession *cse; + + dprintk("%s()\n", __FUNCTION__); + list_for_each_entry(cse, &fcr->csessions, list) + if (cse->ses == ses) + return (cse); + return (NULL); +} + +static int +csedelete(struct fcrypt *fcr, struct csession *cse_del) +{ + struct csession *cse; + + dprintk("%s()\n", __FUNCTION__); + list_for_each_entry(cse, &fcr->csessions, list) { + if (cse == cse_del) { + list_del(&cse->list); + return (1); + } + } + return (0); +} + +static struct csession * +cseadd(struct fcrypt *fcr, struct csession *cse) +{ + dprintk("%s()\n", __FUNCTION__); + list_add_tail(&cse->list, &fcr->csessions); + cse->ses = fcr->sesn++; + return (cse); +} + +static struct csession * +csecreate(struct fcrypt *fcr, u_int64_t sid, struct cryptoini *crie, + struct cryptoini *cria, struct csession_info *info) +{ + struct csession *cse; + + dprintk("%s()\n", __FUNCTION__); + cse = (struct csession *) kmalloc(sizeof(struct csession), GFP_KERNEL); + if (cse == NULL) + return NULL; + memset(cse, 0, sizeof(struct csession)); + + INIT_LIST_HEAD(&cse->list); + init_waitqueue_head(&cse->waitq); + + cse->key = crie->cri_key; + cse->keylen = crie->cri_klen/8; + cse->mackey = cria->cri_key; + cse->mackeylen = cria->cri_klen/8; + cse->sid = sid; + cse->cipher = crie->cri_alg; + cse->mac = cria->cri_alg; + cse->info = *info; + cseadd(fcr, cse); + return (cse); +} + +static int +csefree(struct csession *cse) +{ + int error; + + dprintk("%s()\n", __FUNCTION__); + error = crypto_freesession(cse->sid); + if (cse->key) + kfree(cse->key); + if (cse->mackey) + kfree(cse->mackey); + kfree(cse); + return(error); +} + +static int +cryptodev_ioctl( + struct inode *inode, + struct file *filp, + unsigned int cmd, + unsigned long arg) +{ + struct cryptoini cria, crie; + struct fcrypt *fcr = filp->private_data; + struct csession *cse; + struct csession_info info; + struct session2_op sop; + struct crypt_op cop; + struct crypt_kop kop; + struct crypt_find_op fop; + u_int64_t sid; + u_int32_t ses = 0; + int feat, fd, error = 0, crid; + mm_segment_t fs; + + dprintk("%s(cmd=%x arg=%lx)\n", __FUNCTION__, cmd, arg); + + switch (cmd) { + + case CRIOGET: { + dprintk("%s(CRIOGET)\n", __FUNCTION__); + fs = get_fs(); + set_fs(get_ds()); + for (fd = 0; fd < files_fdtable(current->files)->max_fds; fd++) + if (files_fdtable(current->files)->fd[fd] == filp) + break; + fd = sys_dup(fd); + set_fs(fs); + put_user(fd, (int *) arg); + return IS_ERR_VALUE(fd) ? fd : 0; + } + +#define CIOCGSESSSTR (cmd == CIOCGSESSION ? "CIOCGSESSION" : "CIOCGSESSION2") + case CIOCGSESSION: + case CIOCGSESSION2: + dprintk("%s(%s)\n", __FUNCTION__, CIOCGSESSSTR); + memset(&crie, 0, sizeof(crie)); + memset(&cria, 0, sizeof(cria)); + memset(&info, 0, sizeof(info)); + memset(&sop, 0, sizeof(sop)); + + if (copy_from_user(&sop, (void*)arg, (cmd == CIOCGSESSION) ? + sizeof(struct session_op) : sizeof(sop))) { + dprintk("%s(%s) - bad copy\n", __FUNCTION__, CIOCGSESSSTR); + error = EFAULT; + goto bail; + } + + switch (sop.cipher) { + case 0: + dprintk("%s(%s) - no cipher\n", __FUNCTION__, CIOCGSESSSTR); + break; + case CRYPTO_NULL_CBC: + info.blocksize = NULL_BLOCK_LEN; + info.minkey = NULL_MIN_KEY_LEN; + info.maxkey = NULL_MAX_KEY_LEN; + break; + case CRYPTO_DES_CBC: + info.blocksize = DES_BLOCK_LEN; + info.minkey = DES_MIN_KEY_LEN; + info.maxkey = DES_MAX_KEY_LEN; + break; + case CRYPTO_3DES_CBC: + info.blocksize = DES3_BLOCK_LEN; + info.minkey = DES3_MIN_KEY_LEN; + info.maxkey = DES3_MAX_KEY_LEN; + break; + case CRYPTO_BLF_CBC: + info.blocksize = BLOWFISH_BLOCK_LEN; + info.minkey = BLOWFISH_MIN_KEY_LEN; + info.maxkey = BLOWFISH_MAX_KEY_LEN; + break; + case CRYPTO_CAST_CBC: + info.blocksize = CAST128_BLOCK_LEN; + info.minkey = CAST128_MIN_KEY_LEN; + info.maxkey = CAST128_MAX_KEY_LEN; + break; + case CRYPTO_SKIPJACK_CBC: + info.blocksize = SKIPJACK_BLOCK_LEN; + info.minkey = SKIPJACK_MIN_KEY_LEN; + info.maxkey = SKIPJACK_MAX_KEY_LEN; + break; + case CRYPTO_AES_CBC: + info.blocksize = AES_BLOCK_LEN; + info.minkey = AES_MIN_KEY_LEN; + info.maxkey = AES_MAX_KEY_LEN; + break; + case CRYPTO_ARC4: + info.blocksize = ARC4_BLOCK_LEN; + info.minkey = ARC4_MIN_KEY_LEN; + info.maxkey = ARC4_MAX_KEY_LEN; + break; + case CRYPTO_CAMELLIA_CBC: + info.blocksize = CAMELLIA_BLOCK_LEN; + info.minkey = CAMELLIA_MIN_KEY_LEN; + info.maxkey = CAMELLIA_MAX_KEY_LEN; + break; + default: + dprintk("%s(%s) - bad cipher\n", __FUNCTION__, CIOCGSESSSTR); + error = EINVAL; + goto bail; + } + + switch (sop.mac) { + case 0: + dprintk("%s(%s) - no mac\n", __FUNCTION__, CIOCGSESSSTR); + break; + case CRYPTO_NULL_HMAC: + info.authsize = NULL_HASH_LEN; + break; + case CRYPTO_MD5: + info.authsize = MD5_HASH_LEN; + break; + case CRYPTO_SHA1: + info.authsize = SHA1_HASH_LEN; + break; + case CRYPTO_SHA2_256: + info.authsize = SHA2_256_HASH_LEN; + break; + case CRYPTO_SHA2_384: + info.authsize = SHA2_384_HASH_LEN; + break; + case CRYPTO_SHA2_512: + info.authsize = SHA2_512_HASH_LEN; + break; + case CRYPTO_RIPEMD160: + info.authsize = RIPEMD160_HASH_LEN; + break; + case CRYPTO_MD5_HMAC: + info.authsize = MD5_HASH_LEN; + info.authkey = 16; + break; + case CRYPTO_SHA1_HMAC: + info.authsize = SHA1_HASH_LEN; + info.authkey = 20; + break; + case CRYPTO_SHA2_256_HMAC: + info.authsize = SHA2_256_HASH_LEN; + info.authkey = 32; + break; + case CRYPTO_SHA2_384_HMAC: + info.authsize = SHA2_384_HASH_LEN; + info.authkey = 48; + break; + case CRYPTO_SHA2_512_HMAC: + info.authsize = SHA2_512_HASH_LEN; + info.authkey = 64; + break; + case CRYPTO_RIPEMD160_HMAC: + info.authsize = RIPEMD160_HASH_LEN; + info.authkey = 20; + break; + default: + dprintk("%s(%s) - bad mac\n", __FUNCTION__, CIOCGSESSSTR); + error = EINVAL; + goto bail; + } + + if (info.blocksize) { + crie.cri_alg = sop.cipher; + crie.cri_klen = sop.keylen * 8; + if ((info.maxkey && sop.keylen > info.maxkey) || + sop.keylen < info.minkey) { + dprintk("%s(%s) - bad key\n", __FUNCTION__, CIOCGSESSSTR); + error = EINVAL; + goto bail; + } + + crie.cri_key = (u_int8_t *) kmalloc(crie.cri_klen/8+1, GFP_KERNEL); + if (copy_from_user(crie.cri_key, sop.key, + crie.cri_klen/8)) { + dprintk("%s(%s) - bad copy\n", __FUNCTION__, CIOCGSESSSTR); + error = EFAULT; + goto bail; + } + if (info.authsize) + crie.cri_next = &cria; + } + + if (info.authsize) { + cria.cri_alg = sop.mac; + cria.cri_klen = sop.mackeylen * 8; + if (info.authkey && sop.mackeylen != info.authkey) { + dprintk("%s(%s) - mackeylen %d != %d\n", __FUNCTION__, + CIOCGSESSSTR, sop.mackeylen, info.authkey); + error = EINVAL; + goto bail; + } + + if (cria.cri_klen) { + cria.cri_key = (u_int8_t *) kmalloc(cria.cri_klen/8,GFP_KERNEL); + if (copy_from_user(cria.cri_key, sop.mackey, + cria.cri_klen / 8)) { + dprintk("%s(%s) - bad copy\n", __FUNCTION__, CIOCGSESSSTR); + error = EFAULT; + goto bail; + } + } + } + + /* NB: CIOGSESSION2 has the crid */ + if (cmd == CIOCGSESSION2) { + crid = sop.crid; + error = checkcrid(crid); + if (error) { + dprintk("%s(%s) - checkcrid %x\n", __FUNCTION__, + CIOCGSESSSTR, error); + goto bail; + } + } else { + /* allow either HW or SW to be used */ + crid = CRYPTOCAP_F_HARDWARE | CRYPTOCAP_F_SOFTWARE; + } + error = crypto_newsession(&sid, (info.blocksize ? &crie : &cria), crid); + if (error) { + dprintk("%s(%s) - newsession %d\n",__FUNCTION__,CIOCGSESSSTR,error); + goto bail; + } + + cse = csecreate(fcr, sid, &crie, &cria, &info); + if (cse == NULL) { + crypto_freesession(sid); + error = EINVAL; + dprintk("%s(%s) - csecreate failed\n", __FUNCTION__, CIOCGSESSSTR); + goto bail; + } + sop.ses = cse->ses; + + if (cmd == CIOCGSESSION2) { + /* return hardware/driver id */ + sop.crid = CRYPTO_SESID2HID(cse->sid); + } + + if (copy_to_user((void*)arg, &sop, (cmd == CIOCGSESSION) ? + sizeof(struct session_op) : sizeof(sop))) { + dprintk("%s(%s) - bad copy\n", __FUNCTION__, CIOCGSESSSTR); + error = EFAULT; + } +bail: + if (error) { + dprintk("%s(%s) - bail %d\n", __FUNCTION__, CIOCGSESSSTR, error); + if (crie.cri_key) + kfree(crie.cri_key); + if (cria.cri_key) + kfree(cria.cri_key); + } + break; + case CIOCFSESSION: + dprintk("%s(CIOCFSESSION)\n", __FUNCTION__); + get_user(ses, (uint32_t*)arg); + cse = csefind(fcr, ses); + if (cse == NULL) { + error = EINVAL; + dprintk("%s(CIOCFSESSION) - Fail %d\n", __FUNCTION__, error); + break; + } + csedelete(fcr, cse); + error = csefree(cse); + break; + case CIOCCRYPT: + dprintk("%s(CIOCCRYPT)\n", __FUNCTION__); + if(copy_from_user(&cop, (void*)arg, sizeof(cop))) { + dprintk("%s(CIOCCRYPT) - bad copy\n", __FUNCTION__); + error = EFAULT; + goto bail; + } + cse = csefind(fcr, cop.ses); + if (cse == NULL) { + error = EINVAL; + dprintk("%s(CIOCCRYPT) - Fail %d\n", __FUNCTION__, error); + break; + } + error = cryptodev_op(cse, &cop); + if(copy_to_user((void*)arg, &cop, sizeof(cop))) { + dprintk("%s(CIOCCRYPT) - bad return copy\n", __FUNCTION__); + error = EFAULT; + goto bail; + } + break; + case CIOCKEY: + case CIOCKEY2: + dprintk("%s(CIOCKEY)\n", __FUNCTION__); + if (!crypto_userasymcrypto) + return (EPERM); /* XXX compat? */ + if(copy_from_user(&kop, (void*)arg, sizeof(kop))) { + dprintk("%s(CIOCKEY) - bad copy\n", __FUNCTION__); + error = EFAULT; + goto bail; + } + if (cmd == CIOCKEY) { + /* NB: crypto core enforces s/w driver use */ + kop.crk_crid = + CRYPTOCAP_F_HARDWARE | CRYPTOCAP_F_SOFTWARE; + } + error = cryptodev_key(&kop); + if(copy_to_user((void*)arg, &kop, sizeof(kop))) { + dprintk("%s(CIOCGKEY) - bad return copy\n", __FUNCTION__); + error = EFAULT; + goto bail; + } + break; + case CIOCASYMFEAT: + dprintk("%s(CIOCASYMFEAT)\n", __FUNCTION__); + if (!crypto_userasymcrypto) { + /* + * NB: if user asym crypto operations are + * not permitted return "no algorithms" + * so well-behaved applications will just + * fallback to doing them in software. + */ + feat = 0; + } else + error = crypto_getfeat(&feat); + if (!error) { + error = copy_to_user((void*)arg, &feat, sizeof(feat)); + } + break; + case CIOCFINDDEV: + if (copy_from_user(&fop, (void*)arg, sizeof(fop))) { + dprintk("%s(CIOCFINDDEV) - bad copy\n", __FUNCTION__); + error = EFAULT; + goto bail; + } + error = cryptodev_find(&fop); + if (copy_to_user((void*)arg, &fop, sizeof(fop))) { + dprintk("%s(CIOCFINDDEV) - bad return copy\n", __FUNCTION__); + error = EFAULT; + goto bail; + } + break; + default: + dprintk("%s(unknown ioctl 0x%x)\n", __FUNCTION__, cmd); + error = EINVAL; + break; + } + return(-error); +} + +#ifdef HAVE_UNLOCKED_IOCTL +static long +cryptodev_unlocked_ioctl( + struct file *filp, + unsigned int cmd, + unsigned long arg) +{ + return cryptodev_ioctl(NULL, filp, cmd, arg); +} +#endif + +static int +cryptodev_open(struct inode *inode, struct file *filp) +{ + struct fcrypt *fcr; + + dprintk("%s()\n", __FUNCTION__); + if (filp->private_data) { + printk("cryptodev: Private data already exists !\n"); + return(0); + } + + fcr = kmalloc(sizeof(*fcr), GFP_KERNEL); + if (!fcr) { + dprintk("%s() - malloc failed\n", __FUNCTION__); + return(-ENOMEM); + } + memset(fcr, 0, sizeof(*fcr)); + + INIT_LIST_HEAD(&fcr->csessions); + filp->private_data = fcr; + return(0); +} + +static int +cryptodev_release(struct inode *inode, struct file *filp) +{ + struct fcrypt *fcr = filp->private_data; + struct csession *cse, *tmp; + + dprintk("%s()\n", __FUNCTION__); + if (!filp) { + printk("cryptodev: No private data on release\n"); + return(0); + } + + list_for_each_entry_safe(cse, tmp, &fcr->csessions, list) { + list_del(&cse->list); + (void)csefree(cse); + } + filp->private_data = NULL; + kfree(fcr); + return(0); +} + +static struct file_operations cryptodev_fops = { + .owner = THIS_MODULE, + .open = cryptodev_open, + .release = cryptodev_release, + .ioctl = cryptodev_ioctl, +#ifdef HAVE_UNLOCKED_IOCTL + .unlocked_ioctl = cryptodev_unlocked_ioctl, +#endif +}; + +static struct miscdevice cryptodev = { + .minor = CRYPTODEV_MINOR, + .name = "crypto", + .fops = &cryptodev_fops, +}; + +static int __init +cryptodev_init(void) +{ + int rc; + + dprintk("%s(%p)\n", __FUNCTION__, cryptodev_init); + rc = misc_register(&cryptodev); + if (rc) { + printk(KERN_ERR "cryptodev: registration of /dev/crypto failed\n"); + return(rc); + } + + return(0); +} + +static void __exit +cryptodev_exit(void) +{ + dprintk("%s()\n", __FUNCTION__); + misc_deregister(&cryptodev); +} + +module_init(cryptodev_init); +module_exit(cryptodev_exit); + +MODULE_LICENSE("BSD"); +MODULE_AUTHOR("David McCullough "); +MODULE_DESCRIPTION("Cryptodev (user interface to OCF)"); diff --git a/target/linux/generic/files/crypto/ocf/cryptodev.h b/target/linux/generic/files/crypto/ocf/cryptodev.h new file mode 100644 index 0000000000..60323175f2 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/cryptodev.h @@ -0,0 +1,479 @@ +/* $FreeBSD: src/sys/opencrypto/cryptodev.h,v 1.25 2007/05/09 19:37:02 gnn Exp $ */ +/* $OpenBSD: cryptodev.h,v 1.31 2002/06/11 11:14:29 beck Exp $ */ + +/*- + * Linux port done by David McCullough + * Copyright (C) 2006-2010 David McCullough + * Copyright (C) 2004-2005 Intel Corporation. + * The license and original author are listed below. + * + * The author of this code is Angelos D. Keromytis (angelos@cis.upenn.edu) + * Copyright (c) 2002-2006 Sam Leffler, Errno Consulting + * + * This code was written by Angelos D. Keromytis in Athens, Greece, in + * February 2000. Network Security Technologies Inc. (NSTI) kindly + * supported the development of this code. + * + * Copyright (c) 2000 Angelos D. Keromytis + * + * Permission to use, copy, and modify this software with or without fee + * is hereby granted, provided that this entire notice is included in + * all source code copies of any software which is or includes a copy or + * modification of this software. + * + * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR + * IMPLIED WARRANTY. IN PARTICULAR, NONE OF THE AUTHORS MAKES ANY + * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE + * MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR + * PURPOSE. + * + * Copyright (c) 2001 Theo de Raadt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Effort sponsored in part by the Defense Advanced Research Projects + * Agency (DARPA) and Air Force Research Laboratory, Air Force + * Materiel Command, USAF, under agreement number F30602-01-2-0537. + * + */ + +#ifndef _CRYPTO_CRYPTO_H_ +#define _CRYPTO_CRYPTO_H_ + +/* Some initial values */ +#define CRYPTO_DRIVERS_INITIAL 4 +#define CRYPTO_SW_SESSIONS 32 + +/* Hash values */ +#define NULL_HASH_LEN 0 +#define MD5_HASH_LEN 16 +#define SHA1_HASH_LEN 20 +#define RIPEMD160_HASH_LEN 20 +#define SHA2_256_HASH_LEN 32 +#define SHA2_384_HASH_LEN 48 +#define SHA2_512_HASH_LEN 64 +#define MD5_KPDK_HASH_LEN 16 +#define SHA1_KPDK_HASH_LEN 20 +/* Maximum hash algorithm result length */ +#define HASH_MAX_LEN SHA2_512_HASH_LEN /* Keep this updated */ + +/* HMAC values */ +#define NULL_HMAC_BLOCK_LEN 1 +#define MD5_HMAC_BLOCK_LEN 64 +#define SHA1_HMAC_BLOCK_LEN 64 +#define RIPEMD160_HMAC_BLOCK_LEN 64 +#define SHA2_256_HMAC_BLOCK_LEN 64 +#define SHA2_384_HMAC_BLOCK_LEN 128 +#define SHA2_512_HMAC_BLOCK_LEN 128 +/* Maximum HMAC block length */ +#define HMAC_MAX_BLOCK_LEN SHA2_512_HMAC_BLOCK_LEN /* Keep this updated */ +#define HMAC_IPAD_VAL 0x36 +#define HMAC_OPAD_VAL 0x5C + +/* Encryption algorithm block sizes */ +#define NULL_BLOCK_LEN 1 +#define DES_BLOCK_LEN 8 +#define DES3_BLOCK_LEN 8 +#define BLOWFISH_BLOCK_LEN 8 +#define SKIPJACK_BLOCK_LEN 8 +#define CAST128_BLOCK_LEN 8 +#define RIJNDAEL128_BLOCK_LEN 16 +#define AES_BLOCK_LEN RIJNDAEL128_BLOCK_LEN +#define CAMELLIA_BLOCK_LEN 16 +#define ARC4_BLOCK_LEN 1 +#define EALG_MAX_BLOCK_LEN AES_BLOCK_LEN /* Keep this updated */ + +/* Encryption algorithm min and max key sizes */ +#define NULL_MIN_KEY_LEN 0 +#define NULL_MAX_KEY_LEN 0 +#define DES_MIN_KEY_LEN 8 +#define DES_MAX_KEY_LEN 8 +#define DES3_MIN_KEY_LEN 24 +#define DES3_MAX_KEY_LEN 24 +#define BLOWFISH_MIN_KEY_LEN 4 +#define BLOWFISH_MAX_KEY_LEN 56 +#define SKIPJACK_MIN_KEY_LEN 10 +#define SKIPJACK_MAX_KEY_LEN 10 +#define CAST128_MIN_KEY_LEN 5 +#define CAST128_MAX_KEY_LEN 16 +#define RIJNDAEL128_MIN_KEY_LEN 16 +#define RIJNDAEL128_MAX_KEY_LEN 32 +#define AES_MIN_KEY_LEN RIJNDAEL128_MIN_KEY_LEN +#define AES_MAX_KEY_LEN RIJNDAEL128_MAX_KEY_LEN +#define CAMELLIA_MIN_KEY_LEN 16 +#define CAMELLIA_MAX_KEY_LEN 32 +#define ARC4_MIN_KEY_LEN 1 +#define ARC4_MAX_KEY_LEN 256 + +/* Max size of data that can be processed */ +#define CRYPTO_MAX_DATA_LEN 64*1024 - 1 + +#define CRYPTO_ALGORITHM_MIN 1 +#define CRYPTO_DES_CBC 1 +#define CRYPTO_3DES_CBC 2 +#define CRYPTO_BLF_CBC 3 +#define CRYPTO_CAST_CBC 4 +#define CRYPTO_SKIPJACK_CBC 5 +#define CRYPTO_MD5_HMAC 6 +#define CRYPTO_SHA1_HMAC 7 +#define CRYPTO_RIPEMD160_HMAC 8 +#define CRYPTO_MD5_KPDK 9 +#define CRYPTO_SHA1_KPDK 10 +#define CRYPTO_RIJNDAEL128_CBC 11 /* 128 bit blocksize */ +#define CRYPTO_AES_CBC 11 /* 128 bit blocksize -- the same as above */ +#define CRYPTO_ARC4 12 +#define CRYPTO_MD5 13 +#define CRYPTO_SHA1 14 +#define CRYPTO_NULL_HMAC 15 +#define CRYPTO_NULL_CBC 16 +#define CRYPTO_DEFLATE_COMP 17 /* Deflate compression algorithm */ +#define CRYPTO_SHA2_256_HMAC 18 +#define CRYPTO_SHA2_384_HMAC 19 +#define CRYPTO_SHA2_512_HMAC 20 +#define CRYPTO_CAMELLIA_CBC 21 +#define CRYPTO_SHA2_256 22 +#define CRYPTO_SHA2_384 23 +#define CRYPTO_SHA2_512 24 +#define CRYPTO_RIPEMD160 25 +#define CRYPTO_ALGORITHM_MAX 25 /* Keep updated - see below */ + +/* Algorithm flags */ +#define CRYPTO_ALG_FLAG_SUPPORTED 0x01 /* Algorithm is supported */ +#define CRYPTO_ALG_FLAG_RNG_ENABLE 0x02 /* Has HW RNG for DH/DSA */ +#define CRYPTO_ALG_FLAG_DSA_SHA 0x04 /* Can do SHA on msg */ + +/* + * Crypto driver/device flags. They can set in the crid + * parameter when creating a session or submitting a key + * op to affect the device/driver assigned. If neither + * of these are specified then the crid is assumed to hold + * the driver id of an existing (and suitable) device that + * must be used to satisfy the request. + */ +#define CRYPTO_FLAG_HARDWARE 0x01000000 /* hardware accelerated */ +#define CRYPTO_FLAG_SOFTWARE 0x02000000 /* software implementation */ + +/* NB: deprecated */ +struct session_op { + u_int32_t cipher; /* ie. CRYPTO_DES_CBC */ + u_int32_t mac; /* ie. CRYPTO_MD5_HMAC */ + + u_int32_t keylen; /* cipher key */ + caddr_t key; + int mackeylen; /* mac key */ + caddr_t mackey; + + u_int32_t ses; /* returns: session # */ +}; + +struct session2_op { + u_int32_t cipher; /* ie. CRYPTO_DES_CBC */ + u_int32_t mac; /* ie. CRYPTO_MD5_HMAC */ + + u_int32_t keylen; /* cipher key */ + caddr_t key; + int mackeylen; /* mac key */ + caddr_t mackey; + + u_int32_t ses; /* returns: session # */ + int crid; /* driver id + flags (rw) */ + int pad[4]; /* for future expansion */ +}; + +struct crypt_op { + u_int32_t ses; + u_int16_t op; /* i.e. COP_ENCRYPT */ +#define COP_NONE 0 +#define COP_ENCRYPT 1 +#define COP_DECRYPT 2 + u_int16_t flags; +#define COP_F_BATCH 0x0008 /* Batch op if possible */ + u_int len; + caddr_t src, dst; /* become iov[] inside kernel */ + caddr_t mac; /* must be big enough for chosen MAC */ + caddr_t iv; +}; + +/* + * Parameters for looking up a crypto driver/device by + * device name or by id. The latter are returned for + * created sessions (crid) and completed key operations. + */ +struct crypt_find_op { + int crid; /* driver id + flags */ + char name[32]; /* device/driver name */ +}; + +/* bignum parameter, in packed bytes, ... */ +struct crparam { + caddr_t crp_p; + u_int crp_nbits; +}; + +#define CRK_MAXPARAM 8 + +struct crypt_kop { + u_int crk_op; /* ie. CRK_MOD_EXP or other */ + u_int crk_status; /* return status */ + u_short crk_iparams; /* # of input parameters */ + u_short crk_oparams; /* # of output parameters */ + u_int crk_crid; /* NB: only used by CIOCKEY2 (rw) */ + struct crparam crk_param[CRK_MAXPARAM]; +}; +#define CRK_ALGORITM_MIN 0 +#define CRK_MOD_EXP 0 +#define CRK_MOD_EXP_CRT 1 +#define CRK_DSA_SIGN 2 +#define CRK_DSA_VERIFY 3 +#define CRK_DH_COMPUTE_KEY 4 +#define CRK_ALGORITHM_MAX 4 /* Keep updated - see below */ + +#define CRF_MOD_EXP (1 << CRK_MOD_EXP) +#define CRF_MOD_EXP_CRT (1 << CRK_MOD_EXP_CRT) +#define CRF_DSA_SIGN (1 << CRK_DSA_SIGN) +#define CRF_DSA_VERIFY (1 << CRK_DSA_VERIFY) +#define CRF_DH_COMPUTE_KEY (1 << CRK_DH_COMPUTE_KEY) + +/* + * done against open of /dev/crypto, to get a cloned descriptor. + * Please use F_SETFD against the cloned descriptor. + */ +#define CRIOGET _IOWR('c', 100, u_int32_t) +#define CRIOASYMFEAT CIOCASYMFEAT +#define CRIOFINDDEV CIOCFINDDEV + +/* the following are done against the cloned descriptor */ +#define CIOCGSESSION _IOWR('c', 101, struct session_op) +#define CIOCFSESSION _IOW('c', 102, u_int32_t) +#define CIOCCRYPT _IOWR('c', 103, struct crypt_op) +#define CIOCKEY _IOWR('c', 104, struct crypt_kop) +#define CIOCASYMFEAT _IOR('c', 105, u_int32_t) +#define CIOCGSESSION2 _IOWR('c', 106, struct session2_op) +#define CIOCKEY2 _IOWR('c', 107, struct crypt_kop) +#define CIOCFINDDEV _IOWR('c', 108, struct crypt_find_op) + +struct cryptotstat { + struct timespec acc; /* total accumulated time */ + struct timespec min; /* min time */ + struct timespec max; /* max time */ + u_int32_t count; /* number of observations */ +}; + +struct cryptostats { + u_int32_t cs_ops; /* symmetric crypto ops submitted */ + u_int32_t cs_errs; /* symmetric crypto ops that failed */ + u_int32_t cs_kops; /* asymetric/key ops submitted */ + u_int32_t cs_kerrs; /* asymetric/key ops that failed */ + u_int32_t cs_intrs; /* crypto swi thread activations */ + u_int32_t cs_rets; /* crypto return thread activations */ + u_int32_t cs_blocks; /* symmetric op driver block */ + u_int32_t cs_kblocks; /* symmetric op driver block */ + /* + * When CRYPTO_TIMING is defined at compile time and the + * sysctl debug.crypto is set to 1, the crypto system will + * accumulate statistics about how long it takes to process + * crypto requests at various points during processing. + */ + struct cryptotstat cs_invoke; /* crypto_dipsatch -> crypto_invoke */ + struct cryptotstat cs_done; /* crypto_invoke -> crypto_done */ + struct cryptotstat cs_cb; /* crypto_done -> callback */ + struct cryptotstat cs_finis; /* callback -> callback return */ + + u_int32_t cs_drops; /* crypto ops dropped due to congestion */ +}; + +#ifdef __KERNEL__ + +/* Standard initialization structure beginning */ +struct cryptoini { + int cri_alg; /* Algorithm to use */ + int cri_klen; /* Key length, in bits */ + int cri_mlen; /* Number of bytes we want from the + entire hash. 0 means all. */ + caddr_t cri_key; /* key to use */ + u_int8_t cri_iv[EALG_MAX_BLOCK_LEN]; /* IV to use */ + struct cryptoini *cri_next; +}; + +/* Describe boundaries of a single crypto operation */ +struct cryptodesc { + int crd_skip; /* How many bytes to ignore from start */ + int crd_len; /* How many bytes to process */ + int crd_inject; /* Where to inject results, if applicable */ + int crd_flags; + +#define CRD_F_ENCRYPT 0x01 /* Set when doing encryption */ +#define CRD_F_IV_PRESENT 0x02 /* When encrypting, IV is already in + place, so don't copy. */ +#define CRD_F_IV_EXPLICIT 0x04 /* IV explicitly provided */ +#define CRD_F_DSA_SHA_NEEDED 0x08 /* Compute SHA-1 of buffer for DSA */ +#define CRD_F_KEY_EXPLICIT 0x10 /* Key explicitly provided */ +#define CRD_F_COMP 0x0f /* Set when doing compression */ + + struct cryptoini CRD_INI; /* Initialization/context data */ +#define crd_iv CRD_INI.cri_iv +#define crd_key CRD_INI.cri_key +#define crd_alg CRD_INI.cri_alg +#define crd_klen CRD_INI.cri_klen +#define crd_mlen CRD_INI.cri_mlen + + struct cryptodesc *crd_next; +}; + +/* Structure describing complete operation */ +struct cryptop { + struct list_head crp_next; + wait_queue_head_t crp_waitq; + + u_int64_t crp_sid; /* Session ID */ + int crp_ilen; /* Input data total length */ + int crp_olen; /* Result total length */ + + int crp_etype; /* + * Error type (zero means no error). + * All error codes except EAGAIN + * indicate possible data corruption (as in, + * the data have been touched). On all + * errors, the crp_sid may have changed + * (reset to a new one), so the caller + * should always check and use the new + * value on future requests. + */ + int crp_flags; + +#define CRYPTO_F_SKBUF 0x0001 /* Input/output are skbuf chains */ +#define CRYPTO_F_IOV 0x0002 /* Input/output are uio */ +#define CRYPTO_F_REL 0x0004 /* Must return data in same place */ +#define CRYPTO_F_BATCH 0x0008 /* Batch op if possible */ +#define CRYPTO_F_CBIMM 0x0010 /* Do callback immediately */ +#define CRYPTO_F_DONE 0x0020 /* Operation completed */ +#define CRYPTO_F_CBIFSYNC 0x0040 /* Do CBIMM if op is synchronous */ + + caddr_t crp_buf; /* Data to be processed */ + caddr_t crp_opaque; /* Opaque pointer, passed along */ + struct cryptodesc *crp_desc; /* Linked list of processing descriptors */ + + int (*crp_callback)(struct cryptop *); /* Callback function */ +}; + +#define CRYPTO_BUF_CONTIG 0x0 +#define CRYPTO_BUF_IOV 0x1 +#define CRYPTO_BUF_SKBUF 0x2 + +#define CRYPTO_OP_DECRYPT 0x0 +#define CRYPTO_OP_ENCRYPT 0x1 + +/* + * Hints passed to process methods. + */ +#define CRYPTO_HINT_MORE 0x1 /* more ops coming shortly */ + +struct cryptkop { + struct list_head krp_next; + wait_queue_head_t krp_waitq; + + int krp_flags; +#define CRYPTO_KF_DONE 0x0001 /* Operation completed */ +#define CRYPTO_KF_CBIMM 0x0002 /* Do callback immediately */ + + u_int krp_op; /* ie. CRK_MOD_EXP or other */ + u_int krp_status; /* return status */ + u_short krp_iparams; /* # of input parameters */ + u_short krp_oparams; /* # of output parameters */ + u_int krp_crid; /* desired device, etc. */ + u_int32_t krp_hid; + struct crparam krp_param[CRK_MAXPARAM]; /* kvm */ + int (*krp_callback)(struct cryptkop *); +}; + +#include + +/* + * Session ids are 64 bits. The lower 32 bits contain a "local id" which + * is a driver-private session identifier. The upper 32 bits contain a + * "hardware id" used by the core crypto code to identify the driver and + * a copy of the driver's capabilities that can be used by client code to + * optimize operation. + */ +#define CRYPTO_SESID2HID(_sid) (((_sid) >> 32) & 0x00ffffff) +#define CRYPTO_SESID2CAPS(_sid) (((_sid) >> 32) & 0xff000000) +#define CRYPTO_SESID2LID(_sid) (((u_int32_t) (_sid)) & 0xffffffff) + +extern int crypto_newsession(u_int64_t *sid, struct cryptoini *cri, int hard); +extern int crypto_freesession(u_int64_t sid); +#define CRYPTOCAP_F_HARDWARE CRYPTO_FLAG_HARDWARE +#define CRYPTOCAP_F_SOFTWARE CRYPTO_FLAG_SOFTWARE +#define CRYPTOCAP_F_SYNC 0x04000000 /* operates synchronously */ +extern int32_t crypto_get_driverid(device_t dev, int flags); +extern int crypto_find_driver(const char *); +extern device_t crypto_find_device_byhid(int hid); +extern int crypto_getcaps(int hid); +extern int crypto_register(u_int32_t driverid, int alg, u_int16_t maxoplen, + u_int32_t flags); +extern int crypto_kregister(u_int32_t, int, u_int32_t); +extern int crypto_unregister(u_int32_t driverid, int alg); +extern int crypto_unregister_all(u_int32_t driverid); +extern int crypto_dispatch(struct cryptop *crp); +extern int crypto_kdispatch(struct cryptkop *); +#define CRYPTO_SYMQ 0x1 +#define CRYPTO_ASYMQ 0x2 +extern int crypto_unblock(u_int32_t, int); +extern void crypto_done(struct cryptop *crp); +extern void crypto_kdone(struct cryptkop *); +extern int crypto_getfeat(int *); + +extern void crypto_freereq(struct cryptop *crp); +extern struct cryptop *crypto_getreq(int num); + +extern int crypto_usercrypto; /* userland may do crypto requests */ +extern int crypto_userasymcrypto; /* userland may do asym crypto reqs */ +extern int crypto_devallowsoft; /* only use hardware crypto */ + +/* + * random number support, crypto_unregister_all will unregister + */ +extern int crypto_rregister(u_int32_t driverid, + int (*read_random)(void *arg, u_int32_t *buf, int len), void *arg); +extern int crypto_runregister_all(u_int32_t driverid); + +/* + * Crypto-related utility routines used mainly by drivers. + * + * XXX these don't really belong here; but for now they're + * kept apart from the rest of the system. + */ +struct uio; +extern void cuio_copydata(struct uio* uio, int off, int len, caddr_t cp); +extern void cuio_copyback(struct uio* uio, int off, int len, caddr_t cp); +extern struct iovec *cuio_getptr(struct uio *uio, int loc, int *off); + +extern void crypto_copyback(int flags, caddr_t buf, int off, int size, + caddr_t in); +extern void crypto_copydata(int flags, caddr_t buf, int off, int size, + caddr_t out); +extern int crypto_apply(int flags, caddr_t buf, int off, int len, + int (*f)(void *, void *, u_int), void *arg); + +#endif /* __KERNEL__ */ +#endif /* _CRYPTO_CRYPTO_H_ */ diff --git a/target/linux/generic/files/crypto/ocf/cryptosoft.c b/target/linux/generic/files/crypto/ocf/cryptosoft.c new file mode 100644 index 0000000000..52e1570fcc --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/cryptosoft.c @@ -0,0 +1,1210 @@ +/* + * An OCF module that uses the linux kernel cryptoapi, based on the + * original cryptosoft for BSD by Angelos D. Keromytis (angelos@cis.upenn.edu) + * but is mostly unrecognisable, + * + * Written by David McCullough + * Copyright (C) 2004-2010 David McCullough + * Copyright (C) 2004-2005 Intel Corporation. + * + * LICENSE TERMS + * + * The free distribution and use of this software in both source and binary + * form is allowed (with or without changes) provided that: + * + * 1. distributions of this source code include the above copyright + * notice, this list of conditions and the following disclaimer; + * + * 2. distributions in binary form include the above copyright + * notice, this list of conditions and the following disclaimer + * in the documentation and/or other associated materials; + * + * 3. the copyright holder's name is not used to endorse products + * built using this software without specific written permission. + * + * ALTERNATIVELY, provided that this notice is retained in full, this product + * may be distributed under the terms of the GNU General Public License (GPL), + * in which case the provisions of the GPL apply INSTEAD OF those given above. + * + * DISCLAIMER + * + * This software is provided 'as is' with no explicit or implied warranties + * in respect of its properties, including, but not limited to, correctness + * and/or fitness for purpose. + * --------------------------------------------------------------------------- + */ + +#ifndef AUTOCONF_INCLUDED +#include +#endif +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,10) +#include +#endif +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,29) +#include +#endif + +#include +#include + +struct { + softc_device_decl sc_dev; +} swcr_softc; + +#define offset_in_page(p) ((unsigned long)(p) & ~PAGE_MASK) + +#define SW_TYPE_CIPHER 0x01 +#define SW_TYPE_HMAC 0x02 +#define SW_TYPE_HASH 0x04 +#define SW_TYPE_COMP 0x08 +#define SW_TYPE_BLKCIPHER 0x10 +#define SW_TYPE_ALG_MASK 0x1f + +#define SW_TYPE_ASYNC 0x8000 + +/* We change some of the above if we have an async interface */ + +#define SW_TYPE_ALG_AMASK (SW_TYPE_ALG_MASK | SW_TYPE_ASYNC) + +#define SW_TYPE_ABLKCIPHER (SW_TYPE_BLKCIPHER | SW_TYPE_ASYNC) +#define SW_TYPE_AHASH (SW_TYPE_HASH | SW_TYPE_ASYNC) +#define SW_TYPE_AHMAC (SW_TYPE_HMAC | SW_TYPE_ASYNC) + +#define SCATTERLIST_MAX 16 + +struct swcr_data { + int sw_type; + int sw_alg; + struct crypto_tfm *sw_tfm; + union { + struct { + char *sw_key; + int sw_klen; + int sw_mlen; + } hmac; + void *sw_comp_buf; + } u; + struct swcr_data *sw_next; +}; + +struct swcr_req { + struct swcr_data *sw_head; + struct swcr_data *sw; + struct cryptop *crp; + struct cryptodesc *crd; + struct scatterlist sg[SCATTERLIST_MAX]; + unsigned char iv[EALG_MAX_BLOCK_LEN]; + char result[HASH_MAX_LEN]; + void *crypto_req; +}; + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) +static kmem_cache_t *swcr_req_cache; +#else +static struct kmem_cache *swcr_req_cache; +#endif + +#ifndef CRYPTO_TFM_MODE_CBC +/* + * As of linux-2.6.21 this is no longer defined, and presumably no longer + * needed to be passed into the crypto core code. + */ +#define CRYPTO_TFM_MODE_CBC 0 +#define CRYPTO_TFM_MODE_ECB 0 +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) + /* + * Linux 2.6.19 introduced a new Crypto API, setup macro's to convert new + * API into old API. + */ + + /* Symmetric/Block Cipher */ + struct blkcipher_desc + { + struct crypto_tfm *tfm; + void *info; + }; + #define ecb(X) #X , CRYPTO_TFM_MODE_ECB + #define cbc(X) #X , CRYPTO_TFM_MODE_CBC + #define crypto_has_blkcipher(X, Y, Z) crypto_alg_available(X, 0) + #define crypto_blkcipher_cast(X) X + #define crypto_blkcipher_tfm(X) X + #define crypto_alloc_blkcipher(X, Y, Z) crypto_alloc_tfm(X, mode) + #define crypto_blkcipher_ivsize(X) crypto_tfm_alg_ivsize(X) + #define crypto_blkcipher_blocksize(X) crypto_tfm_alg_blocksize(X) + #define crypto_blkcipher_setkey(X, Y, Z) crypto_cipher_setkey(X, Y, Z) + #define crypto_blkcipher_encrypt_iv(W, X, Y, Z) \ + crypto_cipher_encrypt_iv((W)->tfm, X, Y, Z, (u8 *)((W)->info)) + #define crypto_blkcipher_decrypt_iv(W, X, Y, Z) \ + crypto_cipher_decrypt_iv((W)->tfm, X, Y, Z, (u8 *)((W)->info)) + #define crypto_blkcipher_set_flags(x, y) /* nop */ + + /* Hash/HMAC/Digest */ + struct hash_desc + { + struct crypto_tfm *tfm; + }; + #define hmac(X) #X , 0 + #define crypto_has_hash(X, Y, Z) crypto_alg_available(X, 0) + #define crypto_hash_cast(X) X + #define crypto_hash_tfm(X) X + #define crypto_alloc_hash(X, Y, Z) crypto_alloc_tfm(X, mode) + #define crypto_hash_digestsize(X) crypto_tfm_alg_digestsize(X) + #define crypto_hash_digest(W, X, Y, Z) \ + crypto_digest_digest((W)->tfm, X, sg_num, Z) + + /* Asymmetric Cipher */ + #define crypto_has_cipher(X, Y, Z) crypto_alg_available(X, 0) + + /* Compression */ + #define crypto_has_comp(X, Y, Z) crypto_alg_available(X, 0) + #define crypto_comp_tfm(X) X + #define crypto_comp_cast(X) X + #define crypto_alloc_comp(X, Y, Z) crypto_alloc_tfm(X, mode) + #define plain(X) #X , 0 +#else + #define ecb(X) "ecb(" #X ")" , 0 + #define cbc(X) "cbc(" #X ")" , 0 + #define hmac(X) "hmac(" #X ")" , 0 + #define plain(X) #X , 0 +#endif /* if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) */ + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22) +/* no ablkcipher in older kernels */ +#define crypto_alloc_ablkcipher(a,b,c) (NULL) +#define crypto_ablkcipher_tfm(x) ((struct crypto_tfm *)(x)) +#define crypto_ablkcipher_set_flags(a, b) /* nop */ +#define crypto_ablkcipher_setkey(x, y, z) (-EINVAL) +#define crypto_has_ablkcipher(a,b,c) (0) +#else +#define HAVE_ABLKCIPHER +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,32) +/* no ahash in older kernels */ +#define crypto_ahash_tfm(x) ((struct crypto_tfm *)(x)) +#define crypto_alloc_ahash(a,b,c) (NULL) +#define crypto_ahash_digestsize(x) 0 +#else +#define HAVE_AHASH +#endif + +struct crypto_details { + char *alg_name; + int mode; + int sw_type; +}; + +static struct crypto_details crypto_details[] = { + [CRYPTO_DES_CBC] = { cbc(des), SW_TYPE_BLKCIPHER, }, + [CRYPTO_3DES_CBC] = { cbc(des3_ede), SW_TYPE_BLKCIPHER, }, + [CRYPTO_BLF_CBC] = { cbc(blowfish), SW_TYPE_BLKCIPHER, }, + [CRYPTO_CAST_CBC] = { cbc(cast5), SW_TYPE_BLKCIPHER, }, + [CRYPTO_SKIPJACK_CBC] = { cbc(skipjack), SW_TYPE_BLKCIPHER, }, + [CRYPTO_MD5_HMAC] = { hmac(md5), SW_TYPE_HMAC, }, + [CRYPTO_SHA1_HMAC] = { hmac(sha1), SW_TYPE_HMAC, }, + [CRYPTO_RIPEMD160_HMAC] = { hmac(ripemd160), SW_TYPE_HMAC, }, + [CRYPTO_MD5_KPDK] = { plain(md5-kpdk), SW_TYPE_HASH, }, + [CRYPTO_SHA1_KPDK] = { plain(sha1-kpdk), SW_TYPE_HASH, }, + [CRYPTO_AES_CBC] = { cbc(aes), SW_TYPE_BLKCIPHER, }, + [CRYPTO_ARC4] = { ecb(arc4), SW_TYPE_BLKCIPHER, }, + [CRYPTO_MD5] = { plain(md5), SW_TYPE_HASH, }, + [CRYPTO_SHA1] = { plain(sha1), SW_TYPE_HASH, }, + [CRYPTO_NULL_HMAC] = { hmac(digest_null), SW_TYPE_HMAC, }, + [CRYPTO_NULL_CBC] = { cbc(cipher_null), SW_TYPE_BLKCIPHER, }, + [CRYPTO_DEFLATE_COMP] = { plain(deflate), SW_TYPE_COMP, }, + [CRYPTO_SHA2_256_HMAC] = { hmac(sha256), SW_TYPE_HMAC, }, + [CRYPTO_SHA2_384_HMAC] = { hmac(sha384), SW_TYPE_HMAC, }, + [CRYPTO_SHA2_512_HMAC] = { hmac(sha512), SW_TYPE_HMAC, }, + [CRYPTO_CAMELLIA_CBC] = { cbc(camellia), SW_TYPE_BLKCIPHER, }, + [CRYPTO_SHA2_256] = { plain(sha256), SW_TYPE_HASH, }, + [CRYPTO_SHA2_384] = { plain(sha384), SW_TYPE_HASH, }, + [CRYPTO_SHA2_512] = { plain(sha512), SW_TYPE_HASH, }, + [CRYPTO_RIPEMD160] = { plain(ripemd160), SW_TYPE_HASH, }, +}; + +int32_t swcr_id = -1; +module_param(swcr_id, int, 0444); +MODULE_PARM_DESC(swcr_id, "Read-Only OCF ID for cryptosoft driver"); + +int swcr_fail_if_compression_grows = 1; +module_param(swcr_fail_if_compression_grows, int, 0644); +MODULE_PARM_DESC(swcr_fail_if_compression_grows, + "Treat compression that results in more data as a failure"); + +int swcr_no_ahash = 0; +module_param(swcr_no_ahash, int, 0644); +MODULE_PARM_DESC(swcr_no_ahash, + "Do not use async hash/hmac even if available"); + +int swcr_no_ablk = 0; +module_param(swcr_no_ablk, int, 0644); +MODULE_PARM_DESC(swcr_no_ablk, + "Do not use async blk ciphers even if available"); + +static struct swcr_data **swcr_sessions = NULL; +static u_int32_t swcr_sesnum = 0; + +static int swcr_process(device_t, struct cryptop *, int); +static int swcr_newsession(device_t, u_int32_t *, struct cryptoini *); +static int swcr_freesession(device_t, u_int64_t); + +static device_method_t swcr_methods = { + /* crypto device methods */ + DEVMETHOD(cryptodev_newsession, swcr_newsession), + DEVMETHOD(cryptodev_freesession,swcr_freesession), + DEVMETHOD(cryptodev_process, swcr_process), +}; + +#define debug swcr_debug +int swcr_debug = 0; +module_param(swcr_debug, int, 0644); +MODULE_PARM_DESC(swcr_debug, "Enable debug"); + +static void swcr_process_req(struct swcr_req *req); + +/* + * Generate a new software session. + */ +static int +swcr_newsession(device_t dev, u_int32_t *sid, struct cryptoini *cri) +{ + struct swcr_data **swd; + u_int32_t i; + int error; + char *algo; + int mode; + + dprintk("%s()\n", __FUNCTION__); + if (sid == NULL || cri == NULL) { + dprintk("%s,%d - EINVAL\n", __FILE__, __LINE__); + return EINVAL; + } + + if (swcr_sessions) { + for (i = 1; i < swcr_sesnum; i++) + if (swcr_sessions[i] == NULL) + break; + } else + i = 1; /* NB: to silence compiler warning */ + + if (swcr_sessions == NULL || i == swcr_sesnum) { + if (swcr_sessions == NULL) { + i = 1; /* We leave swcr_sessions[0] empty */ + swcr_sesnum = CRYPTO_SW_SESSIONS; + } else + swcr_sesnum *= 2; + + swd = kmalloc(swcr_sesnum * sizeof(struct swcr_data *), SLAB_ATOMIC); + if (swd == NULL) { + /* Reset session number */ + if (swcr_sesnum == CRYPTO_SW_SESSIONS) + swcr_sesnum = 0; + else + swcr_sesnum /= 2; + dprintk("%s,%d: ENOBUFS\n", __FILE__, __LINE__); + return ENOBUFS; + } + memset(swd, 0, swcr_sesnum * sizeof(struct swcr_data *)); + + /* Copy existing sessions */ + if (swcr_sessions) { + memcpy(swd, swcr_sessions, + (swcr_sesnum / 2) * sizeof(struct swcr_data *)); + kfree(swcr_sessions); + } + + swcr_sessions = swd; + } + + swd = &swcr_sessions[i]; + *sid = i; + + while (cri) { + *swd = (struct swcr_data *) kmalloc(sizeof(struct swcr_data), + SLAB_ATOMIC); + if (*swd == NULL) { + swcr_freesession(NULL, i); + dprintk("%s,%d: ENOBUFS\n", __FILE__, __LINE__); + return ENOBUFS; + } + memset(*swd, 0, sizeof(struct swcr_data)); + + if (cri->cri_alg < 0 || + cri->cri_alg>=sizeof(crypto_details)/sizeof(crypto_details[0])){ + printk("cryptosoft: Unknown algorithm 0x%x\n", cri->cri_alg); + swcr_freesession(NULL, i); + return EINVAL; + } + + algo = crypto_details[cri->cri_alg].alg_name; + if (!algo || !*algo) { + printk("cryptosoft: Unsupported algorithm 0x%x\n", cri->cri_alg); + swcr_freesession(NULL, i); + return EINVAL; + } + + mode = crypto_details[cri->cri_alg].mode; + (*swd)->sw_type = crypto_details[cri->cri_alg].sw_type; + (*swd)->sw_alg = cri->cri_alg; + + /* Algorithm specific configuration */ + switch (cri->cri_alg) { + case CRYPTO_NULL_CBC: + cri->cri_klen = 0; /* make it work with crypto API */ + break; + default: + break; + } + + if ((*swd)->sw_type & SW_TYPE_BLKCIPHER) { + dprintk("%s crypto_alloc_*blkcipher(%s, 0x%x)\n", __FUNCTION__, + algo, mode); + + /* try async first */ + (*swd)->sw_tfm = swcr_no_ablk ? NULL : + crypto_ablkcipher_tfm(crypto_alloc_ablkcipher(algo, 0, 0)); + if ((*swd)->sw_tfm) { + dprintk("%s %s cipher is async\n", __FUNCTION__, algo); + (*swd)->sw_type |= SW_TYPE_ASYNC; + } else { + dprintk("%s %s cipher is sync\n", __FUNCTION__, algo); + (*swd)->sw_tfm = crypto_blkcipher_tfm( + crypto_alloc_blkcipher(algo, 0, CRYPTO_ALG_ASYNC)); + } + if (!(*swd)->sw_tfm) { + dprintk("cryptosoft: crypto_alloc_blkcipher failed(%s, 0x%x)\n", + algo,mode); + swcr_freesession(NULL, i); + return EINVAL; + } + + if (debug) { + dprintk("%s key:cri->cri_klen=%d,(cri->cri_klen + 7)/8=%d", + __FUNCTION__, cri->cri_klen, (cri->cri_klen + 7) / 8); + for (i = 0; i < (cri->cri_klen + 7) / 8; i++) + dprintk("%s0x%x", (i % 8) ? " " : "\n ", + cri->cri_key[i] & 0xff); + dprintk("\n"); + } + if ((*swd)->sw_type & SW_TYPE_ASYNC) { + /* OCF doesn't enforce keys */ + crypto_ablkcipher_set_flags( + __crypto_ablkcipher_cast((*swd)->sw_tfm), + CRYPTO_TFM_REQ_WEAK_KEY); + error = crypto_ablkcipher_setkey( + __crypto_ablkcipher_cast((*swd)->sw_tfm), + cri->cri_key, (cri->cri_klen + 7) / 8); + } else { + /* OCF doesn't enforce keys */ + crypto_blkcipher_set_flags( + crypto_blkcipher_cast((*swd)->sw_tfm), + CRYPTO_TFM_REQ_WEAK_KEY); + error = crypto_blkcipher_setkey( + crypto_blkcipher_cast((*swd)->sw_tfm), + cri->cri_key, (cri->cri_klen + 7) / 8); + } + if (error) { + printk("cryptosoft: setkey failed %d (crt_flags=0x%x)\n", error, + (*swd)->sw_tfm->crt_flags); + swcr_freesession(NULL, i); + return error; + } + } else if ((*swd)->sw_type & (SW_TYPE_HMAC | SW_TYPE_HASH)) { + dprintk("%s crypto_alloc_*hash(%s, 0x%x)\n", __FUNCTION__, + algo, mode); + + /* try async first */ + (*swd)->sw_tfm = swcr_no_ahash ? NULL : + crypto_ahash_tfm(crypto_alloc_ahash(algo, 0, 0)); + if ((*swd)->sw_tfm) { + dprintk("%s %s hash is async\n", __FUNCTION__, algo); + (*swd)->sw_type |= SW_TYPE_ASYNC; + } else { + dprintk("%s %s hash is sync\n", __FUNCTION__, algo); + (*swd)->sw_tfm = crypto_hash_tfm( + crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC)); + } + + if (!(*swd)->sw_tfm) { + dprintk("cryptosoft: crypto_alloc_hash failed(%s,0x%x)\n", + algo, mode); + swcr_freesession(NULL, i); + return EINVAL; + } + + (*swd)->u.hmac.sw_klen = (cri->cri_klen + 7) / 8; + (*swd)->u.hmac.sw_key = (char *)kmalloc((*swd)->u.hmac.sw_klen, + SLAB_ATOMIC); + if ((*swd)->u.hmac.sw_key == NULL) { + swcr_freesession(NULL, i); + dprintk("%s,%d: ENOBUFS\n", __FILE__, __LINE__); + return ENOBUFS; + } + memcpy((*swd)->u.hmac.sw_key, cri->cri_key, (*swd)->u.hmac.sw_klen); + if (cri->cri_mlen) { + (*swd)->u.hmac.sw_mlen = cri->cri_mlen; + } else if ((*swd)->sw_type & SW_TYPE_ASYNC) { + (*swd)->u.hmac.sw_mlen = crypto_ahash_digestsize( + __crypto_ahash_cast((*swd)->sw_tfm)); + } else { + (*swd)->u.hmac.sw_mlen = crypto_hash_digestsize( + crypto_hash_cast((*swd)->sw_tfm)); + } + } else if ((*swd)->sw_type & SW_TYPE_COMP) { + (*swd)->sw_tfm = crypto_comp_tfm( + crypto_alloc_comp(algo, 0, CRYPTO_ALG_ASYNC)); + if (!(*swd)->sw_tfm) { + dprintk("cryptosoft: crypto_alloc_comp failed(%s,0x%x)\n", + algo, mode); + swcr_freesession(NULL, i); + return EINVAL; + } + (*swd)->u.sw_comp_buf = kmalloc(CRYPTO_MAX_DATA_LEN, SLAB_ATOMIC); + if ((*swd)->u.sw_comp_buf == NULL) { + swcr_freesession(NULL, i); + dprintk("%s,%d: ENOBUFS\n", __FILE__, __LINE__); + return ENOBUFS; + } + } else { + printk("cryptosoft: Unhandled sw_type %d\n", (*swd)->sw_type); + swcr_freesession(NULL, i); + return EINVAL; + } + + cri = cri->cri_next; + swd = &((*swd)->sw_next); + } + return 0; +} + +/* + * Free a session. + */ +static int +swcr_freesession(device_t dev, u_int64_t tid) +{ + struct swcr_data *swd; + u_int32_t sid = CRYPTO_SESID2LID(tid); + + dprintk("%s()\n", __FUNCTION__); + if (sid > swcr_sesnum || swcr_sessions == NULL || + swcr_sessions[sid] == NULL) { + dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); + return(EINVAL); + } + + /* Silently accept and return */ + if (sid == 0) + return(0); + + while ((swd = swcr_sessions[sid]) != NULL) { + swcr_sessions[sid] = swd->sw_next; + if (swd->sw_tfm) { + switch (swd->sw_type & SW_TYPE_ALG_AMASK) { +#ifdef HAVE_AHASH + case SW_TYPE_AHMAC: + case SW_TYPE_AHASH: + crypto_free_ahash(__crypto_ahash_cast(swd->sw_tfm)); + break; +#endif +#ifdef HAVE_ABLKCIPHER + case SW_TYPE_ABLKCIPHER: + crypto_free_ablkcipher(__crypto_ablkcipher_cast(swd->sw_tfm)); + break; +#endif + case SW_TYPE_BLKCIPHER: + crypto_free_blkcipher(crypto_blkcipher_cast(swd->sw_tfm)); + break; + case SW_TYPE_HMAC: + case SW_TYPE_HASH: + crypto_free_hash(crypto_hash_cast(swd->sw_tfm)); + break; + case SW_TYPE_COMP: + crypto_free_comp(crypto_comp_cast(swd->sw_tfm)); + default: + crypto_free_tfm(swd->sw_tfm); + break; + } + swd->sw_tfm = NULL; + } + if (swd->sw_type & SW_TYPE_COMP) { + if (swd->u.sw_comp_buf) + kfree(swd->u.sw_comp_buf); + } else { + if (swd->u.hmac.sw_key) + kfree(swd->u.hmac.sw_key); + } + kfree(swd); + } + return 0; +} + +#if defined(HAVE_ABLKCIPHER) || defined(HAVE_AHASH) +/* older kernels had no async interface */ + +static void swcr_process_callback(struct crypto_async_request *creq, int err) +{ + struct swcr_req *req = creq->data; + + dprintk("%s()\n", __FUNCTION__); + if (err) { + if (err == -EINPROGRESS) + return; + dprintk("%s() fail %d\n", __FUNCTION__, -err); + req->crp->crp_etype = -err; + goto done; + } + + switch (req->sw->sw_type & SW_TYPE_ALG_AMASK) { + case SW_TYPE_AHMAC: + case SW_TYPE_AHASH: + crypto_copyback(req->crp->crp_flags, req->crp->crp_buf, + req->crd->crd_inject, req->sw->u.hmac.sw_mlen, req->result); + ahash_request_free(req->crypto_req); + break; + case SW_TYPE_ABLKCIPHER: + ablkcipher_request_free(req->crypto_req); + break; + default: + req->crp->crp_etype = EINVAL; + goto done; + } + + req->crd = req->crd->crd_next; + if (req->crd) { + swcr_process_req(req); + return; + } + +done: + dprintk("%s crypto_done %p\n", __FUNCTION__, req); + crypto_done(req->crp); + kmem_cache_free(swcr_req_cache, req); +} +#endif /* defined(HAVE_ABLKCIPHER) || defined(HAVE_AHASH) */ + + +static void swcr_process_req(struct swcr_req *req) +{ + struct swcr_data *sw; + struct cryptop *crp = req->crp; + struct cryptodesc *crd = req->crd; + struct sk_buff *skb = (struct sk_buff *) crp->crp_buf; + struct uio *uiop = (struct uio *) crp->crp_buf; + int sg_num, sg_len, skip; + + dprintk("%s()\n", __FUNCTION__); + + /* + * Find the crypto context. + * + * XXX Note that the logic here prevents us from having + * XXX the same algorithm multiple times in a session + * XXX (or rather, we can but it won't give us the right + * XXX results). To do that, we'd need some way of differentiating + * XXX between the various instances of an algorithm (so we can + * XXX locate the correct crypto context). + */ + for (sw = req->sw_head; sw && sw->sw_alg != crd->crd_alg; sw = sw->sw_next) + ; + + /* No such context ? */ + if (sw == NULL) { + crp->crp_etype = EINVAL; + dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); + goto done; + } + + req->sw = sw; + skip = crd->crd_skip; + + /* + * setup the SG list skip from the start of the buffer + */ + memset(req->sg, 0, sizeof(req->sg)); + sg_init_table(req->sg, SCATTERLIST_MAX); + if (crp->crp_flags & CRYPTO_F_SKBUF) { + int i, len; + + sg_num = 0; + sg_len = 0; + + if (skip < skb_headlen(skb)) { + len = skb_headlen(skb) - skip; + if (len + sg_len > crd->crd_len) + len = crd->crd_len - sg_len; + sg_set_page(&req->sg[sg_num], + virt_to_page(skb->data + skip), len, + offset_in_page(skb->data + skip)); + sg_len += len; + sg_num++; + skip = 0; + } else + skip -= skb_headlen(skb); + + for (i = 0; sg_len < crd->crd_len && + i < skb_shinfo(skb)->nr_frags && + sg_num < SCATTERLIST_MAX; i++) { + if (skip < skb_shinfo(skb)->frags[i].size) { + len = skb_shinfo(skb)->frags[i].size - skip; + if (len + sg_len > crd->crd_len) + len = crd->crd_len - sg_len; + sg_set_page(&req->sg[sg_num], + skb_shinfo(skb)->frags[i].page, + len, + skb_shinfo(skb)->frags[i].page_offset + skip); + sg_len += len; + sg_num++; + skip = 0; + } else + skip -= skb_shinfo(skb)->frags[i].size; + } + } else if (crp->crp_flags & CRYPTO_F_IOV) { + int len; + + sg_len = 0; + for (sg_num = 0; sg_len < crd->crd_len && + sg_num < uiop->uio_iovcnt && + sg_num < SCATTERLIST_MAX; sg_num++) { + if (skip <= uiop->uio_iov[sg_num].iov_len) { + len = uiop->uio_iov[sg_num].iov_len - skip; + if (len + sg_len > crd->crd_len) + len = crd->crd_len - sg_len; + sg_set_page(&req->sg[sg_num], + virt_to_page(uiop->uio_iov[sg_num].iov_base+skip), + len, + offset_in_page(uiop->uio_iov[sg_num].iov_base+skip)); + sg_len += len; + skip = 0; + } else + skip -= uiop->uio_iov[sg_num].iov_len; + } + } else { + sg_len = (crp->crp_ilen - skip); + if (sg_len > crd->crd_len) + sg_len = crd->crd_len; + sg_set_page(&req->sg[0], virt_to_page(crp->crp_buf + skip), + sg_len, offset_in_page(crp->crp_buf + skip)); + sg_num = 1; + } + + switch (sw->sw_type & SW_TYPE_ALG_AMASK) { + +#ifdef HAVE_AHASH + case SW_TYPE_AHMAC: + case SW_TYPE_AHASH: + { + int ret; + + /* check we have room for the result */ + if (crp->crp_ilen - crd->crd_inject < sw->u.hmac.sw_mlen) { + dprintk("cryptosoft: EINVAL crp_ilen=%d, len=%d, inject=%d " + "digestsize=%d\n", crp->crp_ilen, crd->crd_skip + sg_len, + crd->crd_inject, sw->u.hmac.sw_mlen); + crp->crp_etype = EINVAL; + goto done; + } + + req->crypto_req = + ahash_request_alloc(__crypto_ahash_cast(sw->sw_tfm),GFP_KERNEL); + if (!req->crypto_req) { + crp->crp_etype = ENOMEM; + dprintk("%s,%d: ENOMEM ahash_request_alloc", __FILE__, __LINE__); + goto done; + } + + ahash_request_set_callback(req->crypto_req, + CRYPTO_TFM_REQ_MAY_BACKLOG, swcr_process_callback, req); + + memset(req->result, 0, sizeof(req->result)); + + if (sw->sw_type & SW_TYPE_AHMAC) + crypto_ahash_setkey(__crypto_ahash_cast(sw->sw_tfm), + sw->u.hmac.sw_key, sw->u.hmac.sw_klen); + ahash_request_set_crypt(req->crypto_req, req->sg, req->result, sg_len); + ret = crypto_ahash_digest(req->crypto_req); + switch (ret) { + case -EINPROGRESS: + case -EBUSY: + return; + default: + case 0: + dprintk("hash OP %s %d\n", ret ? "failed" : "success", ret); + crp->crp_etype = ret; + ahash_request_free(req->crypto_req); + goto done; + } + } break; +#endif /* HAVE_AHASH */ + +#ifdef HAVE_ABLKCIPHER + case SW_TYPE_ABLKCIPHER: { + int ret; + unsigned char *ivp = req->iv; + int ivsize = + crypto_ablkcipher_ivsize(__crypto_ablkcipher_cast(sw->sw_tfm)); + + if (sg_len < crypto_ablkcipher_blocksize( + __crypto_ablkcipher_cast(sw->sw_tfm))) { + crp->crp_etype = EINVAL; + dprintk("%s,%d: EINVAL len %d < %d\n", __FILE__, __LINE__, + sg_len, crypto_ablkcipher_blocksize( + __crypto_ablkcipher_cast(sw->sw_tfm))); + goto done; + } + + if (ivsize > sizeof(req->iv)) { + crp->crp_etype = EINVAL; + dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); + goto done; + } + + req->crypto_req = ablkcipher_request_alloc( + __crypto_ablkcipher_cast(sw->sw_tfm), GFP_KERNEL); + if (!req->crypto_req) { + crp->crp_etype = ENOMEM; + dprintk("%s,%d: ENOMEM ablkcipher_request_alloc", + __FILE__, __LINE__); + goto done; + } + + ablkcipher_request_set_callback(req->crypto_req, + CRYPTO_TFM_REQ_MAY_BACKLOG, swcr_process_callback, req); + + if (crd->crd_flags & CRD_F_KEY_EXPLICIT) { + int i, error; + + if (debug) { + dprintk("%s key:", __FUNCTION__); + for (i = 0; i < (crd->crd_klen + 7) / 8; i++) + dprintk("%s0x%x", (i % 8) ? " " : "\n ", + crd->crd_key[i] & 0xff); + dprintk("\n"); + } + /* OCF doesn't enforce keys */ + crypto_ablkcipher_set_flags(__crypto_ablkcipher_cast(sw->sw_tfm), + CRYPTO_TFM_REQ_WEAK_KEY); + error = crypto_ablkcipher_setkey( + __crypto_ablkcipher_cast(sw->sw_tfm), crd->crd_key, + (crd->crd_klen + 7) / 8); + if (error) { + dprintk("cryptosoft: setkey failed %d (crt_flags=0x%x)\n", + error, sw->sw_tfm->crt_flags); + crp->crp_etype = -error; + } + } + + if (crd->crd_flags & CRD_F_ENCRYPT) { /* encrypt */ + + if (crd->crd_flags & CRD_F_IV_EXPLICIT) + ivp = crd->crd_iv; + else + get_random_bytes(ivp, ivsize); + /* + * do we have to copy the IV back to the buffer ? + */ + if ((crd->crd_flags & CRD_F_IV_PRESENT) == 0) { + crypto_copyback(crp->crp_flags, crp->crp_buf, + crd->crd_inject, ivsize, (caddr_t)ivp); + } + ablkcipher_request_set_crypt(req->crypto_req, req->sg, req->sg, + sg_len, ivp); + ret = crypto_ablkcipher_encrypt(req->crypto_req); + + } else { /*decrypt */ + + if (crd->crd_flags & CRD_F_IV_EXPLICIT) + ivp = crd->crd_iv; + else + crypto_copydata(crp->crp_flags, crp->crp_buf, + crd->crd_inject, ivsize, (caddr_t)ivp); + ablkcipher_request_set_crypt(req->crypto_req, req->sg, req->sg, + sg_len, ivp); + ret = crypto_ablkcipher_decrypt(req->crypto_req); + } + + switch (ret) { + case -EINPROGRESS: + case -EBUSY: + return; + default: + case 0: + dprintk("crypto OP %s %d\n", ret ? "failed" : "success", ret); + crp->crp_etype = ret; + goto done; + } + } break; +#endif /* HAVE_ABLKCIPHER */ + + case SW_TYPE_BLKCIPHER: { + unsigned char iv[EALG_MAX_BLOCK_LEN]; + unsigned char *ivp = iv; + struct blkcipher_desc desc; + int ivsize = crypto_blkcipher_ivsize(crypto_blkcipher_cast(sw->sw_tfm)); + + if (sg_len < crypto_blkcipher_blocksize( + crypto_blkcipher_cast(sw->sw_tfm))) { + crp->crp_etype = EINVAL; + dprintk("%s,%d: EINVAL len %d < %d\n", __FILE__, __LINE__, + sg_len, crypto_blkcipher_blocksize( + crypto_blkcipher_cast(sw->sw_tfm))); + goto done; + } + + if (ivsize > sizeof(iv)) { + crp->crp_etype = EINVAL; + dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); + goto done; + } + + if (crd->crd_flags & CRD_F_KEY_EXPLICIT) { + int i, error; + + if (debug) { + dprintk("%s key:", __FUNCTION__); + for (i = 0; i < (crd->crd_klen + 7) / 8; i++) + dprintk("%s0x%x", (i % 8) ? " " : "\n ", + crd->crd_key[i] & 0xff); + dprintk("\n"); + } + /* OCF doesn't enforce keys */ + crypto_blkcipher_set_flags(crypto_blkcipher_cast(sw->sw_tfm), + CRYPTO_TFM_REQ_WEAK_KEY); + error = crypto_blkcipher_setkey( + crypto_blkcipher_cast(sw->sw_tfm), crd->crd_key, + (crd->crd_klen + 7) / 8); + if (error) { + dprintk("cryptosoft: setkey failed %d (crt_flags=0x%x)\n", + error, sw->sw_tfm->crt_flags); + crp->crp_etype = -error; + } + } + + memset(&desc, 0, sizeof(desc)); + desc.tfm = crypto_blkcipher_cast(sw->sw_tfm); + + if (crd->crd_flags & CRD_F_ENCRYPT) { /* encrypt */ + + if (crd->crd_flags & CRD_F_IV_EXPLICIT) { + ivp = crd->crd_iv; + } else { + get_random_bytes(ivp, ivsize); + } + /* + * do we have to copy the IV back to the buffer ? + */ + if ((crd->crd_flags & CRD_F_IV_PRESENT) == 0) { + crypto_copyback(crp->crp_flags, crp->crp_buf, + crd->crd_inject, ivsize, (caddr_t)ivp); + } + desc.info = ivp; + crypto_blkcipher_encrypt_iv(&desc, req->sg, req->sg, sg_len); + + } else { /*decrypt */ + + if (crd->crd_flags & CRD_F_IV_EXPLICIT) { + ivp = crd->crd_iv; + } else { + crypto_copydata(crp->crp_flags, crp->crp_buf, + crd->crd_inject, ivsize, (caddr_t)ivp); + } + desc.info = ivp; + crypto_blkcipher_decrypt_iv(&desc, req->sg, req->sg, sg_len); + } + } break; + + case SW_TYPE_HMAC: + case SW_TYPE_HASH: + { + char result[HASH_MAX_LEN]; + struct hash_desc desc; + + /* check we have room for the result */ + if (crp->crp_ilen - crd->crd_inject < sw->u.hmac.sw_mlen) { + dprintk("cryptosoft: EINVAL crp_ilen=%d, len=%d, inject=%d " + "digestsize=%d\n", crp->crp_ilen, crd->crd_skip + sg_len, + crd->crd_inject, sw->u.hmac.sw_mlen); + crp->crp_etype = EINVAL; + goto done; + } + + memset(&desc, 0, sizeof(desc)); + desc.tfm = crypto_hash_cast(sw->sw_tfm); + + memset(result, 0, sizeof(result)); + + if (sw->sw_type & SW_TYPE_HMAC) { +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) + crypto_hmac(sw->sw_tfm, sw->u.hmac.sw_key, &sw->u.hmac.sw_klen, + req->sg, sg_num, result); +#else + crypto_hash_setkey(desc.tfm, sw->u.hmac.sw_key, + sw->u.hmac.sw_klen); + crypto_hash_digest(&desc, req->sg, sg_len, result); +#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) */ + + } else { /* SW_TYPE_HASH */ + crypto_hash_digest(&desc, req->sg, sg_len, result); + } + + crypto_copyback(crp->crp_flags, crp->crp_buf, + crd->crd_inject, sw->u.hmac.sw_mlen, result); + } + break; + + case SW_TYPE_COMP: { + void *ibuf = NULL; + void *obuf = sw->u.sw_comp_buf; + int ilen = sg_len, olen = CRYPTO_MAX_DATA_LEN; + int ret = 0; + + /* + * we need to use an additional copy if there is more than one + * input chunk since the kernel comp routines do not handle + * SG yet. Otherwise we just use the input buffer as is. + * Rather than allocate another buffer we just split the tmp + * buffer we already have. + * Perhaps we should just use zlib directly ? + */ + if (sg_num > 1) { + int blk; + + ibuf = obuf; + for (blk = 0; blk < sg_num; blk++) { + memcpy(obuf, sg_virt(&req->sg[blk]), + req->sg[blk].length); + obuf += req->sg[blk].length; + } + olen -= sg_len; + } else + ibuf = sg_virt(&req->sg[0]); + + if (crd->crd_flags & CRD_F_ENCRYPT) { /* compress */ + ret = crypto_comp_compress(crypto_comp_cast(sw->sw_tfm), + ibuf, ilen, obuf, &olen); + if (!ret && olen > crd->crd_len) { + dprintk("cryptosoft: ERANGE compress %d into %d\n", + crd->crd_len, olen); + if (swcr_fail_if_compression_grows) + ret = ERANGE; + } + } else { /* decompress */ + ret = crypto_comp_decompress(crypto_comp_cast(sw->sw_tfm), + ibuf, ilen, obuf, &olen); + if (!ret && (olen + crd->crd_inject) > crp->crp_olen) { + dprintk("cryptosoft: ETOOSMALL decompress %d into %d, " + "space for %d,at offset %d\n", + crd->crd_len, olen, crp->crp_olen, crd->crd_inject); + ret = ETOOSMALL; + } + } + if (ret) + dprintk("%s,%d: ret = %d\n", __FILE__, __LINE__, ret); + + /* + * on success copy result back, + * linux crpyto API returns -errno, we need to fix that + */ + crp->crp_etype = ret < 0 ? -ret : ret; + if (ret == 0) { + /* copy back the result and return it's size */ + crypto_copyback(crp->crp_flags, crp->crp_buf, + crd->crd_inject, olen, obuf); + crp->crp_olen = olen; + } + + + } break; + + default: + /* Unknown/unsupported algorithm */ + dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); + crp->crp_etype = EINVAL; + goto done; + } + +done: + crypto_done(crp); + kmem_cache_free(swcr_req_cache, req); +} + + +/* + * Process a crypto request. + */ +static int +swcr_process(device_t dev, struct cryptop *crp, int hint) +{ + struct swcr_req *req = NULL; + u_int32_t lid; + + dprintk("%s()\n", __FUNCTION__); + /* Sanity check */ + if (crp == NULL) { + dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); + return EINVAL; + } + + crp->crp_etype = 0; + + if (crp->crp_desc == NULL || crp->crp_buf == NULL) { + dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); + crp->crp_etype = EINVAL; + goto done; + } + + lid = crp->crp_sid & 0xffffffff; + if (lid >= swcr_sesnum || lid == 0 || swcr_sessions == NULL || + swcr_sessions[lid] == NULL) { + crp->crp_etype = ENOENT; + dprintk("%s,%d: ENOENT\n", __FILE__, __LINE__); + goto done; + } + + /* + * do some error checking outside of the loop for SKB and IOV processing + * this leaves us with valid skb or uiop pointers for later + */ + if (crp->crp_flags & CRYPTO_F_SKBUF) { + struct sk_buff *skb = (struct sk_buff *) crp->crp_buf; + if (skb_shinfo(skb)->nr_frags >= SCATTERLIST_MAX) { + printk("%s,%d: %d nr_frags > SCATTERLIST_MAX", __FILE__, __LINE__, + skb_shinfo(skb)->nr_frags); + goto done; + } + } else if (crp->crp_flags & CRYPTO_F_IOV) { + struct uio *uiop = (struct uio *) crp->crp_buf; + if (uiop->uio_iovcnt > SCATTERLIST_MAX) { + printk("%s,%d: %d uio_iovcnt > SCATTERLIST_MAX", __FILE__, __LINE__, + uiop->uio_iovcnt); + goto done; + } + } + + /* + * setup a new request ready for queuing + */ + req = kmem_cache_alloc(swcr_req_cache, SLAB_ATOMIC); + if (req == NULL) { + dprintk("%s,%d: ENOMEM\n", __FILE__, __LINE__); + crp->crp_etype = ENOMEM; + goto done; + } + memset(req, 0, sizeof(*req)); + + req->sw_head = swcr_sessions[lid]; + req->crp = crp; + req->crd = crp->crp_desc; + + swcr_process_req(req); + return 0; + +done: + crypto_done(crp); + if (req) + kmem_cache_free(swcr_req_cache, req); + return 0; +} + + +static int +cryptosoft_init(void) +{ + int i, sw_type, mode; + char *algo; + + dprintk("%s(%p)\n", __FUNCTION__, cryptosoft_init); + + swcr_req_cache = kmem_cache_create("cryptosoft_req", + sizeof(struct swcr_req), 0, SLAB_HWCACHE_ALIGN, NULL +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23) + , NULL +#endif + ); + if (!swcr_req_cache) { + printk("cryptosoft: failed to create request cache\n"); + return -ENOENT; + } + + softc_device_init(&swcr_softc, "cryptosoft", 0, swcr_methods); + + swcr_id = crypto_get_driverid(softc_get_device(&swcr_softc), + CRYPTOCAP_F_SOFTWARE | CRYPTOCAP_F_SYNC); + if (swcr_id < 0) { + printk("cryptosoft: Software crypto device cannot initialize!"); + return -ENODEV; + } + +#define REGISTER(alg) \ + crypto_register(swcr_id, alg, 0,0) + + for (i = 0; i < sizeof(crypto_details)/sizeof(crypto_details[0]); i++) { + int found; + + algo = crypto_details[i].alg_name; + if (!algo || !*algo) { + dprintk("%s:Algorithm %d not supported\n", __FUNCTION__, i); + continue; + } + + mode = crypto_details[i].mode; + sw_type = crypto_details[i].sw_type; + + found = 0; + switch (sw_type & SW_TYPE_ALG_MASK) { + case SW_TYPE_CIPHER: + found = crypto_has_cipher(algo, 0, CRYPTO_ALG_ASYNC); + break; + case SW_TYPE_HMAC: + found = crypto_has_hash(algo, 0, swcr_no_ahash?CRYPTO_ALG_ASYNC:0); + break; + case SW_TYPE_HASH: + found = crypto_has_hash(algo, 0, swcr_no_ahash?CRYPTO_ALG_ASYNC:0); + break; + case SW_TYPE_COMP: + found = crypto_has_comp(algo, 0, CRYPTO_ALG_ASYNC); + break; + case SW_TYPE_BLKCIPHER: + found = crypto_has_blkcipher(algo, 0, CRYPTO_ALG_ASYNC); + if (!found && !swcr_no_ablk) + found = crypto_has_ablkcipher(algo, 0, 0); + break; + } + if (found) { + REGISTER(i); + } else { + dprintk("%s:Algorithm Type %d not supported (algorithm %d:'%s')\n", + __FUNCTION__, sw_type, i, algo); + } + } + return 0; +} + +static void +cryptosoft_exit(void) +{ + dprintk("%s()\n", __FUNCTION__); + crypto_unregister_all(swcr_id); + swcr_id = -1; + kmem_cache_destroy(swcr_req_cache); +} + +late_initcall(cryptosoft_init); +module_exit(cryptosoft_exit); + +MODULE_LICENSE("Dual BSD/GPL"); +MODULE_AUTHOR("David McCullough "); +MODULE_DESCRIPTION("Cryptosoft (OCF module for kernel crypto)"); diff --git a/target/linux/generic/files/crypto/ocf/ep80579/Makefile b/target/linux/generic/files/crypto/ocf/ep80579/Makefile new file mode 100644 index 0000000000..9aab295731 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/ep80579/Makefile @@ -0,0 +1,119 @@ +######################################################################### +# +# Targets supported +# all - builds everything and installs +# install - identical to all +# depend - build dependencies +# clean - clears derived objects except the .depend files +# distclean- clears all derived objects and the .depend file +# +# @par +# This file is provided under a dual BSD/GPLv2 license. When using or +# redistributing this file, you may do so under either license. +# +# GPL LICENSE SUMMARY +# +# Copyright(c) 2007,2008,2009 Intel Corporation. All rights reserved. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of version 2 of the GNU General Public License as +# published by the Free Software Foundation. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. +# The full GNU General Public License is included in this distribution +# in the file called LICENSE.GPL. +# +# Contact Information: +# Intel Corporation +# +# BSD LICENSE +# +# Copyright(c) 2007,2008,2009 Intel Corporation. All rights reserved. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Intel Corporation nor the names of its +# contributors may be used to endorse or promote products derived +# from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# +# +# version: Security.L.1.0.2-229 +############################################################################ + + +####################Common variables and definitions######################## + +ifndef ICP_ROOT +$(warning ICP_ROOT is undefined. Please set the path to EP80579 release package directory \ + "-> setenv ICP_ROOT ") +all fastdep: + : +else + +ifndef KERNEL_SOURCE_ROOT +$(error KERNEL_SOURCE_ROOT is undefined. Please set the path to the kernel source directory \ + "-> setenv KERNEL_SOURCE_ROOT ") +endif + +# Ensure The ENV_DIR environmental var is defined. +ifndef ICP_ENV_DIR +$(error ICP_ENV_DIR is undefined. Please set the path to EP80579 driver environment.mk file \ + "-> setenv ICP_ENV_DIR ") +endif + +#Add your project environment Makefile +include ${ICP_ENV_DIR}/environment.mk + +#include the makefile with all the default and common Make variable definitions +include ${ICP_BUILDSYSTEM_PATH}/build_files/common.mk + +#Add the name for the executable, Library or Module output definitions +OUTPUT_NAME= icp_ocf + +# List of Source Files to be compiled +SOURCES= icp_common.c icp_sym.c icp_asym.c icp_ocf_linux.c + +#common includes between all supported OSes +INCLUDES= -I ${ICP_API_DIR} -I${ICP_LAC_API} \ +-I${ICP_OCF_SRC_DIR} + +# The location of the os level makefile needs to be changed. +include ${ICP_ENV_DIR}/${ICP_OS}_${ICP_OS_LEVEL}.mk + +# On the line directly below list the outputs you wish to build for, +# e.g "lib_static lib_shared exe module" as shown below +install: module + +###################Include rules makefiles######################## +include ${ICP_BUILDSYSTEM_PATH}/build_files/rules.mk +###################End of Rules inclusion######################### + +endif diff --git a/target/linux/generic/files/crypto/ocf/ep80579/icp_asym.c b/target/linux/generic/files/crypto/ocf/ep80579/icp_asym.c new file mode 100644 index 0000000000..d2641c5455 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/ep80579/icp_asym.c @@ -0,0 +1,1334 @@ +/*************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2007,2008,2009 Intel Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + * The full GNU General Public License is included in this distribution + * in the file called LICENSE.GPL. + * + * Contact Information: + * Intel Corporation + * + * BSD LICENSE + * + * Copyright(c) 2007,2008,2009 Intel Corporation. All rights reserved. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * + * version: Security.L.1.0.2-229 + * + ***************************************************************************/ + +#include "icp_ocf.h" + +/*The following define values (containing the word 'INDEX') are used to find +the index of each input buffer of the crypto_kop struct (see OCF cryptodev.h). +These values were found through analysis of the OCF OpenSSL patch. If the +calling program uses different input buffer positions, these defines will have +to be changed.*/ + +/*DIFFIE HELLMAN buffer index values*/ +#define ICP_DH_KRP_PARAM_PRIME_INDEX (0) +#define ICP_DH_KRP_PARAM_BASE_INDEX (1) +#define ICP_DH_KRP_PARAM_PRIVATE_VALUE_INDEX (2) +#define ICP_DH_KRP_PARAM_RESULT_INDEX (3) + +/*MOD EXP buffer index values*/ +#define ICP_MOD_EXP_KRP_PARAM_BASE_INDEX (0) +#define ICP_MOD_EXP_KRP_PARAM_EXPONENT_INDEX (1) +#define ICP_MOD_EXP_KRP_PARAM_MODULUS_INDEX (2) +#define ICP_MOD_EXP_KRP_PARAM_RESULT_INDEX (3) + +/*MOD EXP CRT buffer index values*/ +#define ICP_MOD_EXP_CRT_KRP_PARAM_PRIME_P_INDEX (0) +#define ICP_MOD_EXP_CRT_KRP_PARAM_PRIME_Q_INDEX (1) +#define ICP_MOD_EXP_CRT_KRP_PARAM_I_INDEX (2) +#define ICP_MOD_EXP_CRT_KRP_PARAM_EXPONENT_DP_INDEX (3) +#define ICP_MOD_EXP_CRT_KRP_PARAM_EXPONENT_DQ_INDEX (4) +#define ICP_MOD_EXP_CRT_KRP_PARAM_COEFF_QINV_INDEX (5) +#define ICP_MOD_EXP_CRT_KRP_PARAM_RESULT_INDEX (6) + +/*DSA sign buffer index values*/ +#define ICP_DSA_SIGN_KRP_PARAM_DGST_INDEX (0) +#define ICP_DSA_SIGN_KRP_PARAM_PRIME_P_INDEX (1) +#define ICP_DSA_SIGN_KRP_PARAM_PRIME_Q_INDEX (2) +#define ICP_DSA_SIGN_KRP_PARAM_G_INDEX (3) +#define ICP_DSA_SIGN_KRP_PARAM_X_INDEX (4) +#define ICP_DSA_SIGN_KRP_PARAM_R_RESULT_INDEX (5) +#define ICP_DSA_SIGN_KRP_PARAM_S_RESULT_INDEX (6) + +/*DSA verify buffer index values*/ +#define ICP_DSA_VERIFY_KRP_PARAM_DGST_INDEX (0) +#define ICP_DSA_VERIFY_KRP_PARAM_PRIME_P_INDEX (1) +#define ICP_DSA_VERIFY_KRP_PARAM_PRIME_Q_INDEX (2) +#define ICP_DSA_VERIFY_KRP_PARAM_G_INDEX (3) +#define ICP_DSA_VERIFY_KRP_PARAM_PUBKEY_INDEX (4) +#define ICP_DSA_VERIFY_KRP_PARAM_SIG_R_INDEX (5) +#define ICP_DSA_VERIFY_KRP_PARAM_SIG_S_INDEX (6) + +/*DSA sign prime Q vs random number K size check values*/ +#define DONT_RUN_LESS_THAN_CHECK (0) +#define FAIL_A_IS_GREATER_THAN_B (1) +#define FAIL_A_IS_EQUAL_TO_B (1) +#define SUCCESS_A_IS_LESS_THAN_B (0) +#define DSA_SIGN_RAND_GEN_VAL_CHECK_MAX_ITERATIONS (500) + +/* We need to set a cryptokp success value just in case it is set or allocated + and not set to zero outside of this module */ +#define CRYPTO_OP_SUCCESS (0) + +/*Function to compute Diffie Hellman (DH) phase 1 or phase 2 key values*/ +static int icp_ocfDrvDHComputeKey(struct cryptkop *krp); + +/*Function to compute a Modular Exponentiation (Mod Exp)*/ +static int icp_ocfDrvModExp(struct cryptkop *krp); + +/*Function to compute a Mod Exp using the Chinease Remainder Theorem*/ +static int icp_ocfDrvModExpCRT(struct cryptkop *krp); + +/*Helper function to compute whether the first big number argument is less than + the second big number argument */ +static int +icp_ocfDrvCheckALessThanB(CpaFlatBuffer * pK, CpaFlatBuffer * pQ, int *doCheck); + +/*Function to sign an input with DSA R and S keys*/ +static int icp_ocfDrvDsaSign(struct cryptkop *krp); + +/*Function to Verify a DSA buffer signature*/ +static int icp_ocfDrvDsaVerify(struct cryptkop *krp); + +/*Callback function for DH operation*/ +static void +icp_ocfDrvDhP1CallBack(void *callbackTag, + CpaStatus status, + void *pOpData, CpaFlatBuffer * pLocalOctetStringPV); + +/*Callback function for ME operation*/ +static void +icp_ocfDrvModExpCallBack(void *callbackTag, + CpaStatus status, + void *pOpData, CpaFlatBuffer * pResult); + +/*Callback function for ME CRT operation*/ +static void +icp_ocfDrvModExpCRTCallBack(void *callbackTag, + CpaStatus status, + void *pOpData, CpaFlatBuffer * pOutputData); + +/*Callback function for DSA sign operation*/ +static void +icp_ocfDrvDsaRSSignCallBack(void *callbackTag, + CpaStatus status, + void *pOpData, + CpaBoolean protocolStatus, + CpaFlatBuffer * pR, CpaFlatBuffer * pS); + +/*Callback function for DSA Verify operation*/ +static void +icp_ocfDrvDsaVerifyCallBack(void *callbackTag, + CpaStatus status, + void *pOpData, CpaBoolean verifyStatus); + +/* Name : icp_ocfDrvPkeProcess + * + * Description : This function will choose which PKE process to follow + * based on the input arguments + */ +int icp_ocfDrvPkeProcess(icp_device_t dev, struct cryptkop *krp, int hint) +{ + CpaStatus lacStatus = CPA_STATUS_SUCCESS; + + if (NULL == krp) { + DPRINTK("%s(): Invalid input parameters, cryptkop = %p\n", + __FUNCTION__, krp); + return EINVAL; + } + + if (CPA_TRUE == icp_atomic_read(&icp_ocfDrvIsExiting)) { + krp->krp_status = ECANCELED; + return ECANCELED; + } + + switch (krp->krp_op) { + case CRK_DH_COMPUTE_KEY: + DPRINTK("%s() doing DH_COMPUTE_KEY\n", __FUNCTION__); + lacStatus = icp_ocfDrvDHComputeKey(krp); + if (CPA_STATUS_SUCCESS != lacStatus) { + EPRINTK("%s(): icp_ocfDrvDHComputeKey failed " + "(%d).\n", __FUNCTION__, lacStatus); + krp->krp_status = ECANCELED; + return ECANCELED; + } + + break; + + case CRK_MOD_EXP: + DPRINTK("%s() doing MOD_EXP \n", __FUNCTION__); + lacStatus = icp_ocfDrvModExp(krp); + if (CPA_STATUS_SUCCESS != lacStatus) { + EPRINTK("%s(): icp_ocfDrvModExp failed (%d).\n", + __FUNCTION__, lacStatus); + krp->krp_status = ECANCELED; + return ECANCELED; + } + + break; + + case CRK_MOD_EXP_CRT: + DPRINTK("%s() doing MOD_EXP_CRT \n", __FUNCTION__); + lacStatus = icp_ocfDrvModExpCRT(krp); + if (CPA_STATUS_SUCCESS != lacStatus) { + EPRINTK("%s(): icp_ocfDrvModExpCRT " + "failed (%d).\n", __FUNCTION__, lacStatus); + krp->krp_status = ECANCELED; + return ECANCELED; + } + + break; + + case CRK_DSA_SIGN: + DPRINTK("%s() doing DSA_SIGN \n", __FUNCTION__); + lacStatus = icp_ocfDrvDsaSign(krp); + if (CPA_STATUS_SUCCESS != lacStatus) { + EPRINTK("%s(): icp_ocfDrvDsaSign " + "failed (%d).\n", __FUNCTION__, lacStatus); + krp->krp_status = ECANCELED; + return ECANCELED; + } + + break; + + case CRK_DSA_VERIFY: + DPRINTK("%s() doing DSA_VERIFY \n", __FUNCTION__); + lacStatus = icp_ocfDrvDsaVerify(krp); + if (CPA_STATUS_SUCCESS != lacStatus) { + EPRINTK("%s(): icp_ocfDrvDsaVerify " + "failed (%d).\n", __FUNCTION__, lacStatus); + krp->krp_status = ECANCELED; + return ECANCELED; + } + + break; + + default: + EPRINTK("%s(): Asymettric function not " + "supported (%d).\n", __FUNCTION__, krp->krp_op); + krp->krp_status = EOPNOTSUPP; + return EOPNOTSUPP; + } + + return ICP_OCF_DRV_STATUS_SUCCESS; +} + +/* Name : icp_ocfDrvSwapBytes + * + * Description : This function is used to swap the byte order of a buffer. + * It has been seen that in general we are passed little endian byte order + * buffers, but LAC only accepts big endian byte order buffers. + */ +static void inline icp_ocfDrvSwapBytes(u_int8_t * num, u_int32_t buff_len_bytes) +{ + + int i; + u_int8_t *end_ptr; + u_int8_t hold_val; + + end_ptr = num + (buff_len_bytes - 1); + buff_len_bytes = buff_len_bytes >> 1; + for (i = 0; i < buff_len_bytes; i++) { + hold_val = *num; + *num = *end_ptr; + num++; + *end_ptr = hold_val; + end_ptr--; + } +} + +/* Name : icp_ocfDrvDHComputeKey + * + * Description : This function will map Diffie Hellman calls from OCF + * to the LAC API. OCF uses this function for Diffie Hellman Phase1 and + * Phase2. LAC has a separate Diffie Hellman Phase2 call, however both phases + * break down to a modular exponentiation. + */ +static int icp_ocfDrvDHComputeKey(struct cryptkop *krp) +{ + CpaStatus lacStatus = CPA_STATUS_SUCCESS; + void *callbackTag = NULL; + CpaCyDhPhase1KeyGenOpData *pPhase1OpData = NULL; + CpaFlatBuffer *pLocalOctetStringPV = NULL; + uint32_t dh_prime_len_bytes = 0, dh_prime_len_bits = 0; + + /* Input checks - check prime is a multiple of 8 bits to allow for + allocation later */ + dh_prime_len_bits = + (krp->krp_param[ICP_DH_KRP_PARAM_PRIME_INDEX].crp_nbits); + + /* LAC can reject prime lengths based on prime key sizes, we just + need to make sure we can allocate space for the base and + exponent buffers correctly */ + if ((dh_prime_len_bits % NUM_BITS_IN_BYTE) != 0) { + APRINTK("%s(): Warning Prime number buffer size is not a " + "multiple of 8 bits\n", __FUNCTION__); + } + + /* Result storage space should be the same size as the prime as this + value can take up the same amount of storage space */ + if (dh_prime_len_bits != + krp->krp_param[ICP_DH_KRP_PARAM_RESULT_INDEX].crp_nbits) { + DPRINTK("%s(): Return Buffer must be the same size " + "as the Prime buffer\n", __FUNCTION__); + krp->krp_status = EINVAL; + return EINVAL; + } + /* Switch to size in bytes */ + BITS_TO_BYTES(dh_prime_len_bytes, dh_prime_len_bits); + + callbackTag = krp; + +/*All allocations are set to ICP_M_NOWAIT due to the possibility of getting +called in interrupt context*/ + pPhase1OpData = icp_kmem_cache_zalloc(drvDH_zone, ICP_M_NOWAIT); + if (NULL == pPhase1OpData) { + APRINTK("%s():Failed to get memory for key gen data\n", + __FUNCTION__); + krp->krp_status = ENOMEM; + return ENOMEM; + } + + pLocalOctetStringPV = + icp_kmem_cache_zalloc(drvFlatBuffer_zone, ICP_M_NOWAIT); + if (NULL == pLocalOctetStringPV) { + APRINTK("%s():Failed to get memory for pLocalOctetStringPV\n", + __FUNCTION__); + ICP_CACHE_FREE(drvDH_zone, pPhase1OpData); + krp->krp_status = ENOMEM; + return ENOMEM; + } + + /* Link parameters */ + pPhase1OpData->primeP.pData = + krp->krp_param[ICP_DH_KRP_PARAM_PRIME_INDEX].crp_p; + + pPhase1OpData->primeP.dataLenInBytes = dh_prime_len_bytes; + + icp_ocfDrvSwapBytes(pPhase1OpData->primeP.pData, dh_prime_len_bytes); + + pPhase1OpData->baseG.pData = + krp->krp_param[ICP_DH_KRP_PARAM_BASE_INDEX].crp_p; + + BITS_TO_BYTES(pPhase1OpData->baseG.dataLenInBytes, + krp->krp_param[ICP_DH_KRP_PARAM_BASE_INDEX].crp_nbits); + + icp_ocfDrvSwapBytes(pPhase1OpData->baseG.pData, + pPhase1OpData->baseG.dataLenInBytes); + + pPhase1OpData->privateValueX.pData = + krp->krp_param[ICP_DH_KRP_PARAM_PRIVATE_VALUE_INDEX].crp_p; + + BITS_TO_BYTES(pPhase1OpData->privateValueX.dataLenInBytes, + krp->krp_param[ICP_DH_KRP_PARAM_PRIVATE_VALUE_INDEX]. + crp_nbits); + + icp_ocfDrvSwapBytes(pPhase1OpData->privateValueX.pData, + pPhase1OpData->privateValueX.dataLenInBytes); + + /* Output parameters */ + pLocalOctetStringPV->pData = + krp->krp_param[ICP_DH_KRP_PARAM_RESULT_INDEX].crp_p; + + BITS_TO_BYTES(pLocalOctetStringPV->dataLenInBytes, + krp->krp_param[ICP_DH_KRP_PARAM_RESULT_INDEX].crp_nbits); + + lacStatus = cpaCyDhKeyGenPhase1(CPA_INSTANCE_HANDLE_SINGLE, + icp_ocfDrvDhP1CallBack, + callbackTag, pPhase1OpData, + pLocalOctetStringPV); + + if (CPA_STATUS_SUCCESS != lacStatus) { + EPRINTK("%s(): DH Phase 1 Key Gen failed (%d).\n", + __FUNCTION__, lacStatus); + icp_ocfDrvFreeFlatBuffer(pLocalOctetStringPV); + ICP_CACHE_FREE(drvDH_zone, pPhase1OpData); + } + + return lacStatus; +} + +/* Name : icp_ocfDrvModExp + * + * Description : This function will map ordinary Modular Exponentiation calls + * from OCF to the LAC API. + * + */ +static int icp_ocfDrvModExp(struct cryptkop *krp) +{ + CpaStatus lacStatus = CPA_STATUS_SUCCESS; + void *callbackTag = NULL; + CpaCyLnModExpOpData *pModExpOpData = NULL; + CpaFlatBuffer *pResult = NULL; + + if ((krp->krp_param[ICP_MOD_EXP_KRP_PARAM_MODULUS_INDEX].crp_nbits % + NUM_BITS_IN_BYTE) != 0) { + DPRINTK("%s(): Warning - modulus buffer size (%d) is not a " + "multiple of 8 bits\n", __FUNCTION__, + krp->krp_param[ICP_MOD_EXP_KRP_PARAM_MODULUS_INDEX]. + crp_nbits); + } + + /* Result storage space should be the same size as the prime as this + value can take up the same amount of storage space */ + if (krp->krp_param[ICP_MOD_EXP_KRP_PARAM_MODULUS_INDEX].crp_nbits > + krp->krp_param[ICP_MOD_EXP_KRP_PARAM_RESULT_INDEX].crp_nbits) { + APRINTK("%s(): Return Buffer size must be the same or" + " greater than the Modulus buffer\n", __FUNCTION__); + krp->krp_status = EINVAL; + return EINVAL; + } + + callbackTag = krp; + + pModExpOpData = icp_kmem_cache_zalloc(drvLnModExp_zone, ICP_M_NOWAIT); + if (NULL == pModExpOpData) { + APRINTK("%s():Failed to get memory for key gen data\n", + __FUNCTION__); + krp->krp_status = ENOMEM; + return ENOMEM; + } + + pResult = icp_kmem_cache_zalloc(drvFlatBuffer_zone, ICP_M_NOWAIT); + if (NULL == pResult) { + APRINTK("%s():Failed to get memory for ModExp result\n", + __FUNCTION__); + ICP_CACHE_FREE(drvLnModExp_zone, pModExpOpData); + krp->krp_status = ENOMEM; + return ENOMEM; + } + + /* Link parameters */ + pModExpOpData->modulus.pData = + krp->krp_param[ICP_MOD_EXP_KRP_PARAM_MODULUS_INDEX].crp_p; + BITS_TO_BYTES(pModExpOpData->modulus.dataLenInBytes, + krp->krp_param[ICP_MOD_EXP_KRP_PARAM_MODULUS_INDEX]. + crp_nbits); + + icp_ocfDrvSwapBytes(pModExpOpData->modulus.pData, + pModExpOpData->modulus.dataLenInBytes); + + DPRINTK("%s : base (%d)\n", __FUNCTION__, krp-> + krp_param[ICP_MOD_EXP_KRP_PARAM_BASE_INDEX].crp_nbits); + pModExpOpData->base.pData = + krp->krp_param[ICP_MOD_EXP_KRP_PARAM_BASE_INDEX].crp_p; + BITS_TO_BYTES(pModExpOpData->base.dataLenInBytes, + krp->krp_param[ICP_MOD_EXP_KRP_PARAM_BASE_INDEX]. + crp_nbits); + icp_ocfDrvSwapBytes(pModExpOpData->base.pData, + pModExpOpData->base.dataLenInBytes); + + pModExpOpData->exponent.pData = + krp->krp_param[ICP_MOD_EXP_KRP_PARAM_EXPONENT_INDEX].crp_p; + BITS_TO_BYTES(pModExpOpData->exponent.dataLenInBytes, + krp->krp_param[ICP_MOD_EXP_KRP_PARAM_EXPONENT_INDEX]. + crp_nbits); + + icp_ocfDrvSwapBytes(pModExpOpData->exponent.pData, + pModExpOpData->exponent.dataLenInBytes); + /* Output parameters */ + pResult->pData = + krp->krp_param[ICP_MOD_EXP_KRP_PARAM_RESULT_INDEX].crp_p, + BITS_TO_BYTES(pResult->dataLenInBytes, + krp->krp_param[ICP_MOD_EXP_KRP_PARAM_RESULT_INDEX]. + crp_nbits); + + lacStatus = cpaCyLnModExp(CPA_INSTANCE_HANDLE_SINGLE, + icp_ocfDrvModExpCallBack, + callbackTag, pModExpOpData, pResult); + + if (CPA_STATUS_SUCCESS != lacStatus) { + EPRINTK("%s(): Mod Exp Operation failed (%d).\n", + __FUNCTION__, lacStatus); + krp->krp_status = ECANCELED; + icp_ocfDrvFreeFlatBuffer(pResult); + ICP_CACHE_FREE(drvLnModExp_zone, pModExpOpData); + } + + return lacStatus; +} + +/* Name : icp_ocfDrvModExpCRT + * + * Description : This function will map ordinary Modular Exponentiation Chinese + * Remainder Theorem implementaion calls from OCF to the LAC API. + * + * Note : Mod Exp CRT for this driver is accelerated through LAC RSA type 2 + * decrypt operation. Therefore P and Q input values must always be prime + * numbers. Although basic primality checks are done in LAC, it is up to the + * user to do any correct prime number checking before passing the inputs. + */ +static int icp_ocfDrvModExpCRT(struct cryptkop *krp) +{ + CpaStatus lacStatus = CPA_STATUS_SUCCESS; + CpaCyRsaDecryptOpData *rsaDecryptOpData = NULL; + void *callbackTag = NULL; + CpaFlatBuffer *pOutputData = NULL; + + /*Parameter input checks are all done by LAC, no need to repeat + them here. */ + callbackTag = krp; + + rsaDecryptOpData = + icp_kmem_cache_zalloc(drvRSADecrypt_zone, ICP_M_NOWAIT); + if (NULL == rsaDecryptOpData) { + APRINTK("%s():Failed to get memory" + " for MOD EXP CRT Op data struct\n", __FUNCTION__); + krp->krp_status = ENOMEM; + return ENOMEM; + } + + rsaDecryptOpData->pRecipientPrivateKey + = icp_kmem_cache_zalloc(drvRSAPrivateKey_zone, ICP_M_NOWAIT); + if (NULL == rsaDecryptOpData->pRecipientPrivateKey) { + APRINTK("%s():Failed to get memory for MOD EXP CRT" + " private key values struct\n", __FUNCTION__); + ICP_CACHE_FREE(drvRSADecrypt_zone, rsaDecryptOpData); + krp->krp_status = ENOMEM; + return ENOMEM; + } + + rsaDecryptOpData->pRecipientPrivateKey-> + version = CPA_CY_RSA_VERSION_TWO_PRIME; + rsaDecryptOpData->pRecipientPrivateKey-> + privateKeyRepType = CPA_CY_RSA_PRIVATE_KEY_REP_TYPE_2; + + pOutputData = icp_kmem_cache_zalloc(drvFlatBuffer_zone, ICP_M_NOWAIT); + if (NULL == pOutputData) { + APRINTK("%s():Failed to get memory" + " for MOD EXP CRT output data\n", __FUNCTION__); + ICP_CACHE_FREE(drvRSAPrivateKey_zone, + rsaDecryptOpData->pRecipientPrivateKey); + ICP_CACHE_FREE(drvRSADecrypt_zone, rsaDecryptOpData); + krp->krp_status = ENOMEM; + return ENOMEM; + } + + rsaDecryptOpData->pRecipientPrivateKey-> + version = CPA_CY_RSA_VERSION_TWO_PRIME; + rsaDecryptOpData->pRecipientPrivateKey-> + privateKeyRepType = CPA_CY_RSA_PRIVATE_KEY_REP_TYPE_2; + + /* Link parameters */ + rsaDecryptOpData->inputData.pData = + krp->krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_I_INDEX].crp_p; + BITS_TO_BYTES(rsaDecryptOpData->inputData.dataLenInBytes, + krp->krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_I_INDEX]. + crp_nbits); + + icp_ocfDrvSwapBytes(rsaDecryptOpData->inputData.pData, + rsaDecryptOpData->inputData.dataLenInBytes); + + rsaDecryptOpData->pRecipientPrivateKey->privateKeyRep2.prime1P.pData = + krp->krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_PRIME_P_INDEX].crp_p; + BITS_TO_BYTES(rsaDecryptOpData->pRecipientPrivateKey->privateKeyRep2. + prime1P.dataLenInBytes, + krp->krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_PRIME_P_INDEX]. + crp_nbits); + + icp_ocfDrvSwapBytes(rsaDecryptOpData->pRecipientPrivateKey-> + privateKeyRep2.prime1P.pData, + rsaDecryptOpData->pRecipientPrivateKey-> + privateKeyRep2.prime1P.dataLenInBytes); + + rsaDecryptOpData->pRecipientPrivateKey->privateKeyRep2.prime2Q.pData = + krp->krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_PRIME_Q_INDEX].crp_p; + BITS_TO_BYTES(rsaDecryptOpData->pRecipientPrivateKey->privateKeyRep2. + prime2Q.dataLenInBytes, + krp->krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_PRIME_Q_INDEX]. + crp_nbits); + + icp_ocfDrvSwapBytes(rsaDecryptOpData->pRecipientPrivateKey-> + privateKeyRep2.prime2Q.pData, + rsaDecryptOpData->pRecipientPrivateKey-> + privateKeyRep2.prime2Q.dataLenInBytes); + + rsaDecryptOpData->pRecipientPrivateKey-> + privateKeyRep2.exponent1Dp.pData = + krp->krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_EXPONENT_DP_INDEX].crp_p; + BITS_TO_BYTES(rsaDecryptOpData->pRecipientPrivateKey->privateKeyRep2. + exponent1Dp.dataLenInBytes, + krp-> + krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_EXPONENT_DP_INDEX]. + crp_nbits); + + icp_ocfDrvSwapBytes(rsaDecryptOpData->pRecipientPrivateKey-> + privateKeyRep2.exponent1Dp.pData, + rsaDecryptOpData->pRecipientPrivateKey-> + privateKeyRep2.exponent1Dp.dataLenInBytes); + + rsaDecryptOpData->pRecipientPrivateKey-> + privateKeyRep2.exponent2Dq.pData = + krp->krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_EXPONENT_DQ_INDEX].crp_p; + BITS_TO_BYTES(rsaDecryptOpData->pRecipientPrivateKey-> + privateKeyRep2.exponent2Dq.dataLenInBytes, + krp-> + krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_EXPONENT_DQ_INDEX]. + crp_nbits); + + icp_ocfDrvSwapBytes(rsaDecryptOpData->pRecipientPrivateKey-> + privateKeyRep2.exponent2Dq.pData, + rsaDecryptOpData->pRecipientPrivateKey-> + privateKeyRep2.exponent2Dq.dataLenInBytes); + + rsaDecryptOpData->pRecipientPrivateKey-> + privateKeyRep2.coefficientQInv.pData = + krp->krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_COEFF_QINV_INDEX].crp_p; + BITS_TO_BYTES(rsaDecryptOpData->pRecipientPrivateKey-> + privateKeyRep2.coefficientQInv.dataLenInBytes, + krp-> + krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_COEFF_QINV_INDEX]. + crp_nbits); + + icp_ocfDrvSwapBytes(rsaDecryptOpData->pRecipientPrivateKey-> + privateKeyRep2.coefficientQInv.pData, + rsaDecryptOpData->pRecipientPrivateKey-> + privateKeyRep2.coefficientQInv.dataLenInBytes); + + /* Output Parameter */ + pOutputData->pData = + krp->krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_RESULT_INDEX].crp_p; + BITS_TO_BYTES(pOutputData->dataLenInBytes, + krp->krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_RESULT_INDEX]. + crp_nbits); + + lacStatus = cpaCyRsaDecrypt(CPA_INSTANCE_HANDLE_SINGLE, + icp_ocfDrvModExpCRTCallBack, + callbackTag, rsaDecryptOpData, pOutputData); + + if (CPA_STATUS_SUCCESS != lacStatus) { + EPRINTK("%s(): Mod Exp CRT Operation failed (%d).\n", + __FUNCTION__, lacStatus); + krp->krp_status = ECANCELED; + icp_ocfDrvFreeFlatBuffer(pOutputData); + ICP_CACHE_FREE(drvRSAPrivateKey_zone, + rsaDecryptOpData->pRecipientPrivateKey); + ICP_CACHE_FREE(drvRSADecrypt_zone, rsaDecryptOpData); + } + + return lacStatus; +} + +/* Name : icp_ocfDrvCheckALessThanB + * + * Description : This function will check whether the first argument is less + * than the second. It is used to check whether the DSA RS sign Random K + * value is less than the Prime Q value (as defined in the specification) + * + */ +static int +icp_ocfDrvCheckALessThanB(CpaFlatBuffer * pK, CpaFlatBuffer * pQ, int *doCheck) +{ + + uint8_t *MSB_K = pK->pData; + uint8_t *MSB_Q = pQ->pData; + uint32_t buffer_lengths_in_bytes = pQ->dataLenInBytes; + + if (DONT_RUN_LESS_THAN_CHECK == *doCheck) { + return FAIL_A_IS_GREATER_THAN_B; + } + +/*Check MSBs +if A == B, check next MSB +if A > B, return A_IS_GREATER_THAN_B +if A < B, return A_IS_LESS_THAN_B (success) +*/ + while (*MSB_K == *MSB_Q) { + MSB_K++; + MSB_Q++; + + buffer_lengths_in_bytes--; + if (0 == buffer_lengths_in_bytes) { + DPRINTK("%s() Buffers have equal value!!\n", + __FUNCTION__); + return FAIL_A_IS_EQUAL_TO_B; + } + + } + + if (*MSB_K < *MSB_Q) { + return SUCCESS_A_IS_LESS_THAN_B; + } else { + return FAIL_A_IS_GREATER_THAN_B; + } + +} + +/* Name : icp_ocfDrvDsaSign + * + * Description : This function will map DSA RS Sign from OCF to the LAC API. + * + * NOTE: From looking at OCF patch to OpenSSL and even the number of input + * parameters, OCF expects us to generate the random seed value. This value + * is generated and passed to LAC, however the number is discared in the + * callback and not returned to the user. + */ +static int icp_ocfDrvDsaSign(struct cryptkop *krp) +{ + CpaStatus lacStatus = CPA_STATUS_SUCCESS; + CpaCyDsaRSSignOpData *dsaRsSignOpData = NULL; + void *callbackTag = NULL; + CpaCyRandGenOpData randGenOpData; + int primeQSizeInBytes = 0; + int doCheck = 0; + CpaFlatBuffer randData; + CpaBoolean protocolStatus = CPA_FALSE; + CpaFlatBuffer *pR = NULL; + CpaFlatBuffer *pS = NULL; + + callbackTag = krp; + + BITS_TO_BYTES(primeQSizeInBytes, + krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_PRIME_Q_INDEX]. + crp_nbits); + + if (DSA_RS_SIGN_PRIMEQ_SIZE_IN_BYTES != primeQSizeInBytes) { + APRINTK("%s(): DSA PRIME Q size not equal to the " + "FIPS defined 20bytes, = %d\n", + __FUNCTION__, primeQSizeInBytes); + krp->krp_status = EDOM; + return EDOM; + } + + dsaRsSignOpData = + icp_kmem_cache_zalloc(drvDSARSSign_zone, ICP_M_NOWAIT); + if (NULL == dsaRsSignOpData) { + APRINTK("%s():Failed to get memory" + " for DSA RS Sign Op data struct\n", __FUNCTION__); + krp->krp_status = ENOMEM; + return ENOMEM; + } + + dsaRsSignOpData->K.pData = + icp_kmem_cache_alloc(drvDSARSSignKValue_zone, ICP_M_NOWAIT); + + if (NULL == dsaRsSignOpData->K.pData) { + APRINTK("%s():Failed to get memory" + " for DSA RS Sign Op Random value\n", __FUNCTION__); + ICP_CACHE_FREE(drvDSARSSign_zone, dsaRsSignOpData); + krp->krp_status = ENOMEM; + return ENOMEM; + } + + pR = icp_kmem_cache_zalloc(drvFlatBuffer_zone, ICP_M_NOWAIT); + if (NULL == pR) { + APRINTK("%s():Failed to get memory" + " for DSA signature R\n", __FUNCTION__); + ICP_CACHE_FREE(drvDSARSSignKValue_zone, + dsaRsSignOpData->K.pData); + ICP_CACHE_FREE(drvDSARSSign_zone, dsaRsSignOpData); + krp->krp_status = ENOMEM; + return ENOMEM; + } + + pS = icp_kmem_cache_zalloc(drvFlatBuffer_zone, ICP_M_NOWAIT); + if (NULL == pS) { + APRINTK("%s():Failed to get memory" + " for DSA signature S\n", __FUNCTION__); + icp_ocfDrvFreeFlatBuffer(pR); + ICP_CACHE_FREE(drvDSARSSignKValue_zone, + dsaRsSignOpData->K.pData); + ICP_CACHE_FREE(drvDSARSSign_zone, dsaRsSignOpData); + krp->krp_status = ENOMEM; + return ENOMEM; + } + + /*link prime number parameter for ease of processing */ + dsaRsSignOpData->P.pData = + krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_PRIME_P_INDEX].crp_p; + BITS_TO_BYTES(dsaRsSignOpData->P.dataLenInBytes, + krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_PRIME_P_INDEX]. + crp_nbits); + + icp_ocfDrvSwapBytes(dsaRsSignOpData->P.pData, + dsaRsSignOpData->P.dataLenInBytes); + + dsaRsSignOpData->Q.pData = + krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_PRIME_Q_INDEX].crp_p; + BITS_TO_BYTES(dsaRsSignOpData->Q.dataLenInBytes, + krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_PRIME_Q_INDEX]. + crp_nbits); + + icp_ocfDrvSwapBytes(dsaRsSignOpData->Q.pData, + dsaRsSignOpData->Q.dataLenInBytes); + + /*generate random number with equal buffer size to Prime value Q, + but value less than Q */ + dsaRsSignOpData->K.dataLenInBytes = dsaRsSignOpData->Q.dataLenInBytes; + + randGenOpData.generateBits = CPA_TRUE; + randGenOpData.lenInBytes = dsaRsSignOpData->K.dataLenInBytes; + + icp_ocfDrvPtrAndLenToFlatBuffer(dsaRsSignOpData->K.pData, + dsaRsSignOpData->K.dataLenInBytes, + &randData); + + doCheck = 0; + while (icp_ocfDrvCheckALessThanB(&(dsaRsSignOpData->K), + &(dsaRsSignOpData->Q), &doCheck)) { + + if (CPA_STATUS_SUCCESS + != cpaCyRandGen(CPA_INSTANCE_HANDLE_SINGLE, + NULL, NULL, &randGenOpData, &randData)) { + APRINTK("%s(): ERROR - Failed to generate DSA RS Sign K" + "value\n", __FUNCTION__); + icp_ocfDrvFreeFlatBuffer(pS); + icp_ocfDrvFreeFlatBuffer(pR); + ICP_CACHE_FREE(drvDSARSSignKValue_zone, + dsaRsSignOpData->K.pData); + ICP_CACHE_FREE(drvDSARSSign_zone, dsaRsSignOpData); + krp->krp_status = EAGAIN; + return EAGAIN; + } + + doCheck++; + if (DSA_SIGN_RAND_GEN_VAL_CHECK_MAX_ITERATIONS == doCheck) { + APRINTK("%s(): ERROR - Failed to find DSA RS Sign K " + "value less than Q value\n", __FUNCTION__); + icp_ocfDrvFreeFlatBuffer(pS); + icp_ocfDrvFreeFlatBuffer(pR); + ICP_CACHE_FREE(drvDSARSSignKValue_zone, + dsaRsSignOpData->K.pData); + ICP_CACHE_FREE(drvDSARSSign_zone, dsaRsSignOpData); + krp->krp_status = EAGAIN; + return EAGAIN; + } + + } + /*Rand Data - no need to swap bytes for pK */ + + /* Link parameters */ + dsaRsSignOpData->G.pData = + krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_G_INDEX].crp_p; + BITS_TO_BYTES(dsaRsSignOpData->G.dataLenInBytes, + krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_G_INDEX].crp_nbits); + + icp_ocfDrvSwapBytes(dsaRsSignOpData->G.pData, + dsaRsSignOpData->G.dataLenInBytes); + + dsaRsSignOpData->X.pData = + krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_X_INDEX].crp_p; + BITS_TO_BYTES(dsaRsSignOpData->X.dataLenInBytes, + krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_X_INDEX].crp_nbits); + icp_ocfDrvSwapBytes(dsaRsSignOpData->X.pData, + dsaRsSignOpData->X.dataLenInBytes); + + /*OpenSSL dgst parameter is left in big endian byte order, + therefore no byte swap is required */ + dsaRsSignOpData->M.pData = + krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_DGST_INDEX].crp_p; + BITS_TO_BYTES(dsaRsSignOpData->M.dataLenInBytes, + krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_DGST_INDEX]. + crp_nbits); + + /* Output Parameters */ + pS->pData = krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_S_RESULT_INDEX].crp_p; + BITS_TO_BYTES(pS->dataLenInBytes, + krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_S_RESULT_INDEX]. + crp_nbits); + + pR->pData = krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_R_RESULT_INDEX].crp_p; + BITS_TO_BYTES(pR->dataLenInBytes, + krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_R_RESULT_INDEX]. + crp_nbits); + + lacStatus = cpaCyDsaSignRS(CPA_INSTANCE_HANDLE_SINGLE, + icp_ocfDrvDsaRSSignCallBack, + callbackTag, dsaRsSignOpData, + &protocolStatus, pR, pS); + + if (CPA_STATUS_SUCCESS != lacStatus) { + EPRINTK("%s(): DSA RS Sign Operation failed (%d).\n", + __FUNCTION__, lacStatus); + krp->krp_status = ECANCELED; + icp_ocfDrvFreeFlatBuffer(pS); + icp_ocfDrvFreeFlatBuffer(pR); + ICP_CACHE_FREE(drvDSARSSignKValue_zone, + dsaRsSignOpData->K.pData); + ICP_CACHE_FREE(drvDSARSSign_zone, dsaRsSignOpData); + } + + return lacStatus; +} + +/* Name : icp_ocfDrvDsaVerify + * + * Description : This function will map DSA RS Verify from OCF to the LAC API. + * + */ +static int icp_ocfDrvDsaVerify(struct cryptkop *krp) +{ + CpaStatus lacStatus = CPA_STATUS_SUCCESS; + CpaCyDsaVerifyOpData *dsaVerifyOpData = NULL; + void *callbackTag = NULL; + CpaBoolean verifyStatus = CPA_FALSE; + + callbackTag = krp; + + dsaVerifyOpData = + icp_kmem_cache_zalloc(drvDSAVerify_zone, ICP_M_NOWAIT); + if (NULL == dsaVerifyOpData) { + APRINTK("%s():Failed to get memory" + " for DSA Verify Op data struct\n", __FUNCTION__); + krp->krp_status = ENOMEM; + return ENOMEM; + } + + /* Link parameters */ + dsaVerifyOpData->P.pData = + krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_PRIME_P_INDEX].crp_p; + BITS_TO_BYTES(dsaVerifyOpData->P.dataLenInBytes, + krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_PRIME_P_INDEX]. + crp_nbits); + icp_ocfDrvSwapBytes(dsaVerifyOpData->P.pData, + dsaVerifyOpData->P.dataLenInBytes); + + dsaVerifyOpData->Q.pData = + krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_PRIME_Q_INDEX].crp_p; + BITS_TO_BYTES(dsaVerifyOpData->Q.dataLenInBytes, + krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_PRIME_Q_INDEX]. + crp_nbits); + icp_ocfDrvSwapBytes(dsaVerifyOpData->Q.pData, + dsaVerifyOpData->Q.dataLenInBytes); + + dsaVerifyOpData->G.pData = + krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_G_INDEX].crp_p; + BITS_TO_BYTES(dsaVerifyOpData->G.dataLenInBytes, + krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_G_INDEX]. + crp_nbits); + icp_ocfDrvSwapBytes(dsaVerifyOpData->G.pData, + dsaVerifyOpData->G.dataLenInBytes); + + dsaVerifyOpData->Y.pData = + krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_PUBKEY_INDEX].crp_p; + BITS_TO_BYTES(dsaVerifyOpData->Y.dataLenInBytes, + krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_PUBKEY_INDEX]. + crp_nbits); + icp_ocfDrvSwapBytes(dsaVerifyOpData->Y.pData, + dsaVerifyOpData->Y.dataLenInBytes); + + /*OpenSSL dgst parameter is left in big endian byte order, + therefore no byte swap is required */ + dsaVerifyOpData->M.pData = + krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_DGST_INDEX].crp_p; + BITS_TO_BYTES(dsaVerifyOpData->M.dataLenInBytes, + krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_DGST_INDEX]. + crp_nbits); + + dsaVerifyOpData->R.pData = + krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_SIG_R_INDEX].crp_p; + BITS_TO_BYTES(dsaVerifyOpData->R.dataLenInBytes, + krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_SIG_R_INDEX]. + crp_nbits); + icp_ocfDrvSwapBytes(dsaVerifyOpData->R.pData, + dsaVerifyOpData->R.dataLenInBytes); + + dsaVerifyOpData->S.pData = + krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_SIG_S_INDEX].crp_p; + BITS_TO_BYTES(dsaVerifyOpData->S.dataLenInBytes, + krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_SIG_S_INDEX]. + crp_nbits); + icp_ocfDrvSwapBytes(dsaVerifyOpData->S.pData, + dsaVerifyOpData->S.dataLenInBytes); + + lacStatus = cpaCyDsaVerify(CPA_INSTANCE_HANDLE_SINGLE, + icp_ocfDrvDsaVerifyCallBack, + callbackTag, dsaVerifyOpData, &verifyStatus); + + if (CPA_STATUS_SUCCESS != lacStatus) { + EPRINTK("%s(): DSA Verify Operation failed (%d).\n", + __FUNCTION__, lacStatus); + ICP_CACHE_FREE(drvDSAVerify_zone, dsaVerifyOpData); + krp->krp_status = ECANCELED; + } + + return lacStatus; +} + +/* Name : icp_ocfDrvDhP1Callback + * + * Description : When this function returns it signifies that the LAC + * component has completed the DH operation. + */ +static void +icp_ocfDrvDhP1CallBack(void *callbackTag, + CpaStatus status, + void *pOpData, CpaFlatBuffer * pLocalOctetStringPV) +{ + struct cryptkop *krp = NULL; + CpaCyDhPhase1KeyGenOpData *pPhase1OpData = NULL; + + if (NULL == callbackTag) { + DPRINTK("%s(): Invalid input parameters - " + "callbackTag data is NULL\n", __FUNCTION__); + return; + } + krp = (struct cryptkop *)callbackTag; + + if (NULL == pOpData) { + DPRINTK("%s(): Invalid input parameters - " + "Operation Data is NULL\n", __FUNCTION__); + krp->krp_status = ECANCELED; + crypto_kdone(krp); + return; + } + pPhase1OpData = (CpaCyDhPhase1KeyGenOpData *) pOpData; + + if (NULL == pLocalOctetStringPV) { + DPRINTK("%s(): Invalid input parameters - " + "pLocalOctetStringPV Data is NULL\n", __FUNCTION__); + memset(pPhase1OpData, 0, sizeof(CpaCyDhPhase1KeyGenOpData)); + ICP_CACHE_FREE(drvDH_zone, pPhase1OpData); + krp->krp_status = ECANCELED; + crypto_kdone(krp); + return; + } + + if (CPA_STATUS_SUCCESS == status) { + krp->krp_status = CRYPTO_OP_SUCCESS; + } else { + APRINTK("%s(): Diffie Hellman Phase1 Key Gen failed - " + "Operation Status = %d\n", __FUNCTION__, status); + krp->krp_status = ECANCELED; + } + + icp_ocfDrvSwapBytes(pLocalOctetStringPV->pData, + pLocalOctetStringPV->dataLenInBytes); + + icp_ocfDrvFreeFlatBuffer(pLocalOctetStringPV); + memset(pPhase1OpData, 0, sizeof(CpaCyDhPhase1KeyGenOpData)); + ICP_CACHE_FREE(drvDH_zone, pPhase1OpData); + + crypto_kdone(krp); + + return; +} + +/* Name : icp_ocfDrvModExpCallBack + * + * Description : When this function returns it signifies that the LAC + * component has completed the Mod Exp operation. + */ +static void +icp_ocfDrvModExpCallBack(void *callbackTag, + CpaStatus status, + void *pOpdata, CpaFlatBuffer * pResult) +{ + struct cryptkop *krp = NULL; + CpaCyLnModExpOpData *pLnModExpOpData = NULL; + + if (NULL == callbackTag) { + DPRINTK("%s(): Invalid input parameters - " + "callbackTag data is NULL\n", __FUNCTION__); + return; + } + krp = (struct cryptkop *)callbackTag; + + if (NULL == pOpdata) { + DPRINTK("%s(): Invalid Mod Exp input parameters - " + "Operation Data is NULL\n", __FUNCTION__); + krp->krp_status = ECANCELED; + crypto_kdone(krp); + return; + } + pLnModExpOpData = (CpaCyLnModExpOpData *) pOpdata; + + if (NULL == pResult) { + DPRINTK("%s(): Invalid input parameters - " + "pResult data is NULL\n", __FUNCTION__); + krp->krp_status = ECANCELED; + memset(pLnModExpOpData, 0, sizeof(CpaCyLnModExpOpData)); + ICP_CACHE_FREE(drvLnModExp_zone, pLnModExpOpData); + crypto_kdone(krp); + return; + } + + if (CPA_STATUS_SUCCESS == status) { + krp->krp_status = CRYPTO_OP_SUCCESS; + } else { + APRINTK("%s(): LAC Mod Exp Operation failed - " + "Operation Status = %d\n", __FUNCTION__, status); + krp->krp_status = ECANCELED; + } + + icp_ocfDrvSwapBytes(pResult->pData, pResult->dataLenInBytes); + + /*switch base size value back to original */ + if (pLnModExpOpData->base.pData == + (uint8_t *) & (krp-> + krp_param[ICP_MOD_EXP_KRP_PARAM_BASE_INDEX]. + crp_nbits)) { + *((uint32_t *) pLnModExpOpData->base.pData) = + ntohl(*((uint32_t *) pLnModExpOpData->base.pData)); + } + icp_ocfDrvFreeFlatBuffer(pResult); + memset(pLnModExpOpData, 0, sizeof(CpaCyLnModExpOpData)); + ICP_CACHE_FREE(drvLnModExp_zone, pLnModExpOpData); + + crypto_kdone(krp); + + return; + +} + +/* Name : icp_ocfDrvModExpCRTCallBack + * + * Description : When this function returns it signifies that the LAC + * component has completed the Mod Exp CRT operation. + */ +static void +icp_ocfDrvModExpCRTCallBack(void *callbackTag, + CpaStatus status, + void *pOpData, CpaFlatBuffer * pOutputData) +{ + struct cryptkop *krp = NULL; + CpaCyRsaDecryptOpData *pDecryptData = NULL; + + if (NULL == callbackTag) { + DPRINTK("%s(): Invalid input parameters - " + "callbackTag data is NULL\n", __FUNCTION__); + return; + } + + krp = (struct cryptkop *)callbackTag; + + if (NULL == pOpData) { + DPRINTK("%s(): Invalid input parameters - " + "Operation Data is NULL\n", __FUNCTION__); + krp->krp_status = ECANCELED; + crypto_kdone(krp); + return; + } + pDecryptData = (CpaCyRsaDecryptOpData *) pOpData; + + if (NULL == pOutputData) { + DPRINTK("%s(): Invalid input parameter - " + "pOutputData is NULL\n", __FUNCTION__); + memset(pDecryptData->pRecipientPrivateKey, 0, + sizeof(CpaCyRsaPrivateKey)); + ICP_CACHE_FREE(drvRSAPrivateKey_zone, + pDecryptData->pRecipientPrivateKey); + memset(pDecryptData, 0, sizeof(CpaCyRsaDecryptOpData)); + ICP_CACHE_FREE(drvRSADecrypt_zone, pDecryptData); + krp->krp_status = ECANCELED; + crypto_kdone(krp); + return; + } + + if (CPA_STATUS_SUCCESS == status) { + krp->krp_status = CRYPTO_OP_SUCCESS; + } else { + APRINTK("%s(): LAC Mod Exp CRT operation failed - " + "Operation Status = %d\n", __FUNCTION__, status); + krp->krp_status = ECANCELED; + } + + icp_ocfDrvSwapBytes(pOutputData->pData, pOutputData->dataLenInBytes); + + icp_ocfDrvFreeFlatBuffer(pOutputData); + memset(pDecryptData->pRecipientPrivateKey, 0, + sizeof(CpaCyRsaPrivateKey)); + ICP_CACHE_FREE(drvRSAPrivateKey_zone, + pDecryptData->pRecipientPrivateKey); + memset(pDecryptData, 0, sizeof(CpaCyRsaDecryptOpData)); + ICP_CACHE_FREE(drvRSADecrypt_zone, pDecryptData); + + crypto_kdone(krp); + + return; +} + +/* Name : icp_ocfDrvDsaRSSignCallBack + * + * Description : When this function returns it signifies that the LAC + * component has completed the DSA RS sign operation. + */ +static void +icp_ocfDrvDsaRSSignCallBack(void *callbackTag, + CpaStatus status, + void *pOpData, + CpaBoolean protocolStatus, + CpaFlatBuffer * pR, CpaFlatBuffer * pS) +{ + struct cryptkop *krp = NULL; + CpaCyDsaRSSignOpData *pSignData = NULL; + + if (NULL == callbackTag) { + DPRINTK("%s(): Invalid input parameters - " + "callbackTag data is NULL\n", __FUNCTION__); + return; + } + + krp = (struct cryptkop *)callbackTag; + + if (NULL == pOpData) { + DPRINTK("%s(): Invalid input parameters - " + "Operation Data is NULL\n", __FUNCTION__); + krp->krp_status = ECANCELED; + crypto_kdone(krp); + return; + } + pSignData = (CpaCyDsaRSSignOpData *) pOpData; + + if (NULL == pR) { + DPRINTK("%s(): Invalid input parameter - " + "pR sign is NULL\n", __FUNCTION__); + icp_ocfDrvFreeFlatBuffer(pS); + ICP_CACHE_FREE(drvDSARSSign_zone, pSignData); + krp->krp_status = ECANCELED; + crypto_kdone(krp); + return; + } + + if (NULL == pS) { + DPRINTK("%s(): Invalid input parameter - " + "pS sign is NULL\n", __FUNCTION__); + icp_ocfDrvFreeFlatBuffer(pR); + ICP_CACHE_FREE(drvDSARSSign_zone, pSignData); + krp->krp_status = ECANCELED; + crypto_kdone(krp); + return; + } + + if (CPA_STATUS_SUCCESS != status) { + APRINTK("%s(): LAC DSA RS Sign operation failed - " + "Operation Status = %d\n", __FUNCTION__, status); + krp->krp_status = ECANCELED; + } else { + krp->krp_status = CRYPTO_OP_SUCCESS; + + if (CPA_TRUE != protocolStatus) { + DPRINTK("%s(): LAC DSA RS Sign operation failed due " + "to protocol error\n", __FUNCTION__); + krp->krp_status = EIO; + } + } + + /* Swap bytes only when the callback status is successful and + protocolStatus is set to true */ + if (CPA_STATUS_SUCCESS == status && CPA_TRUE == protocolStatus) { + icp_ocfDrvSwapBytes(pR->pData, pR->dataLenInBytes); + icp_ocfDrvSwapBytes(pS->pData, pS->dataLenInBytes); + } + + icp_ocfDrvFreeFlatBuffer(pR); + icp_ocfDrvFreeFlatBuffer(pS); + memset(pSignData->K.pData, 0, pSignData->K.dataLenInBytes); + ICP_CACHE_FREE(drvDSARSSignKValue_zone, pSignData->K.pData); + memset(pSignData, 0, sizeof(CpaCyDsaRSSignOpData)); + ICP_CACHE_FREE(drvDSARSSign_zone, pSignData); + crypto_kdone(krp); + + return; +} + +/* Name : icp_ocfDrvDsaVerifyCallback + * + * Description : When this function returns it signifies that the LAC + * component has completed the DSA Verify operation. + */ +static void +icp_ocfDrvDsaVerifyCallBack(void *callbackTag, + CpaStatus status, + void *pOpData, CpaBoolean verifyStatus) +{ + + struct cryptkop *krp = NULL; + CpaCyDsaVerifyOpData *pVerData = NULL; + + if (NULL == callbackTag) { + DPRINTK("%s(): Invalid input parameters - " + "callbackTag data is NULL\n", __FUNCTION__); + return; + } + + krp = (struct cryptkop *)callbackTag; + + if (NULL == pOpData) { + DPRINTK("%s(): Invalid input parameters - " + "Operation Data is NULL\n", __FUNCTION__); + krp->krp_status = ECANCELED; + crypto_kdone(krp); + return; + } + pVerData = (CpaCyDsaVerifyOpData *) pOpData; + + if (CPA_STATUS_SUCCESS != status) { + APRINTK("%s(): LAC DSA Verify operation failed - " + "Operation Status = %d\n", __FUNCTION__, status); + krp->krp_status = ECANCELED; + } else { + krp->krp_status = CRYPTO_OP_SUCCESS; + + if (CPA_TRUE != verifyStatus) { + DPRINTK("%s(): DSA signature invalid\n", __FUNCTION__); + krp->krp_status = EIO; + } + } + + /* Swap bytes only when the callback status is successful and + verifyStatus is set to true */ + /*Just swapping back the key values for now. Possibly all + swapped buffers need to be reverted */ + if (CPA_STATUS_SUCCESS == status && CPA_TRUE == verifyStatus) { + icp_ocfDrvSwapBytes(pVerData->R.pData, + pVerData->R.dataLenInBytes); + icp_ocfDrvSwapBytes(pVerData->S.pData, + pVerData->S.dataLenInBytes); + } + + memset(pVerData, 0, sizeof(CpaCyDsaVerifyOpData)); + ICP_CACHE_FREE(drvDSAVerify_zone, pVerData); + crypto_kdone(krp); + + return; +} diff --git a/target/linux/generic/files/crypto/ocf/ep80579/icp_common.c b/target/linux/generic/files/crypto/ocf/ep80579/icp_common.c new file mode 100644 index 0000000000..5d46c0adc6 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/ep80579/icp_common.c @@ -0,0 +1,773 @@ +/************************************************************************* + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2007,2008,2009 Intel Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + * The full GNU General Public License is included in this distribution + * in the file called LICENSE.GPL. + * + * Contact Information: + * Intel Corporation + * + * BSD LICENSE + * + * Copyright(c) 2007,2008,2009 Intel Corporation. All rights reserved. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * + * version: Security.L.1.0.2-229 + * + ***************************************************************************/ + +/* + * An OCF module that uses Intel® QuickAssist Integrated Accelerator to do the + * crypto. + * + * This driver requires the ICP Access Library that is available from Intel in + * order to operate. + */ + +#include "icp_ocf.h" + +#define ICP_OCF_COMP_NAME "ICP_OCF" +#define ICP_OCF_VER_MAIN (2) +#define ICP_OCF_VER_MJR (1) +#define ICP_OCF_VER_MNR (0) + +#define MAX_DEREG_RETRIES (100) +#define DEFAULT_DEREG_RETRIES (10) +#define DEFAULT_DEREG_DELAY_IN_JIFFIES (10) + +/* This defines the maximum number of sessions possible between OCF + and the OCF EP80579 Driver. If set to zero, there is no limit. */ +#define DEFAULT_OCF_TO_DRV_MAX_SESSION_COUNT (0) +#define NUM_SUPPORTED_CAPABILITIES (21) + +/*Slab zone names*/ +#define ICP_SESSION_DATA_NAME "icp_ocf.SesDat" +#define ICP_OP_DATA_NAME "icp_ocf.OpDat" +#define ICP_DH_NAME "icp_ocf.DH" +#define ICP_MODEXP_NAME "icp_ocf.ModExp" +#define ICP_RSA_DECRYPT_NAME "icp_ocf.RSAdec" +#define ICP_RSA_PKEY_NAME "icp_ocf.RSApk" +#define ICP_DSA_SIGN_NAME "icp_ocf.DSAsg" +#define ICP_DSA_VER_NAME "icp_ocf.DSAver" +#define ICP_RAND_VAL_NAME "icp_ocf.DSArnd" +#define ICP_FLAT_BUFF_NAME "icp_ocf.FB" + +/*Slabs zones*/ +icp_kmem_cache drvSessionData_zone = NULL; +icp_kmem_cache drvOpData_zone = NULL; +icp_kmem_cache drvDH_zone = NULL; +icp_kmem_cache drvLnModExp_zone = NULL; +icp_kmem_cache drvRSADecrypt_zone = NULL; +icp_kmem_cache drvRSAPrivateKey_zone = NULL; +icp_kmem_cache drvDSARSSign_zone = NULL; +icp_kmem_cache drvDSARSSignKValue_zone = NULL; +icp_kmem_cache drvDSAVerify_zone = NULL; + +/*Slab zones for flatbuffers and bufferlist*/ +icp_kmem_cache drvFlatBuffer_zone = NULL; + +static inline int icp_cache_null_check(void) +{ + return (drvSessionData_zone && drvOpData_zone + && drvDH_zone && drvLnModExp_zone && drvRSADecrypt_zone + && drvRSAPrivateKey_zone && drvDSARSSign_zone + && drvDSARSSign_zone && drvDSARSSignKValue_zone + && drvDSAVerify_zone && drvFlatBuffer_zone); +} + +/*Function to free all allocated slab caches before exiting the module*/ +static void icp_ocfDrvFreeCaches(void); + +int32_t icp_ocfDrvDriverId = INVALID_DRIVER_ID; + +/* Module parameter - gives the number of times LAC deregistration shall be + re-tried */ +int num_dereg_retries = DEFAULT_DEREG_RETRIES; + +/* Module parameter - gives the delay time in jiffies before a LAC session + shall be attempted to be deregistered again */ +int dereg_retry_delay_in_jiffies = DEFAULT_DEREG_DELAY_IN_JIFFIES; + +/* Module parameter - gives the maximum number of sessions possible between + OCF and the OCF EP80579 Driver. If set to zero, there is no limit.*/ +int max_sessions = DEFAULT_OCF_TO_DRV_MAX_SESSION_COUNT; + +/* This is set when the module is removed from the system, no further + processing can take place if this is set */ +icp_atomic_t icp_ocfDrvIsExiting = ICP_ATOMIC_INIT(0); + +/* This is used to show how many lac sessions were not deregistered*/ +icp_atomic_t lac_session_failed_dereg_count = ICP_ATOMIC_INIT(0); + +/* This is used to track the number of registered sessions between OCF and + * and the OCF EP80579 driver, when max_session is set to value other than + * zero. This ensures that the max_session set for the OCF and the driver + * is equal to the LAC registered sessions */ +icp_atomic_t num_ocf_to_drv_registered_sessions = ICP_ATOMIC_INIT(0); + +/* Head of linked list used to store session data */ +icp_drvSessionListHead_t icp_ocfDrvGlobalSymListHead; +icp_drvSessionListHead_t icp_ocfDrvGlobalSymListHead_FreeMemList; + +icp_spinlock_t icp_ocfDrvSymSessInfoListSpinlock; + +/*Below pointer is only used in linux, FreeBSD uses the name to +create its own variable name*/ +icp_workqueue *icp_ocfDrvFreeLacSessionWorkQ = NULL; +ICP_WORKQUEUE_DEFINE_THREAD(icp_ocfDrvFreeLacSessionWorkQ); + +struct icp_drvBuffListInfo defBuffListInfo; + +/* Name : icp_ocfDrvInit + * + * Description : This function will register all the symmetric and asymmetric + * functionality that will be accelerated by the hardware. It will also + * get a unique driver ID from the OCF and initialise all slab caches + */ +ICP_MODULE_INIT_FUNC(icp_ocfDrvInit) +{ + int ocfStatus = 0; + + IPRINTK("=== %s ver %d.%d.%d ===\n", ICP_OCF_COMP_NAME, + ICP_OCF_VER_MAIN, ICP_OCF_VER_MJR, ICP_OCF_VER_MNR); + + if (MAX_DEREG_RETRIES < num_dereg_retries) { + EPRINTK("Session deregistration retry count set to greater " + "than %d", MAX_DEREG_RETRIES); + icp_module_return_code(EINVAL); + } + + /* Initialize and Start the Cryptographic component */ + if (CPA_STATUS_SUCCESS != + cpaCyStartInstance(CPA_INSTANCE_HANDLE_SINGLE)) { + EPRINTK("Failed to initialize and start the instance " + "of the Cryptographic component.\n"); + return icp_module_return_code(EINVAL); + } + + icp_spin_lock_init(&icp_ocfDrvSymSessInfoListSpinlock); + + /* Set the default size of BufferList to allocate */ + memset(&defBuffListInfo, 0, sizeof(struct icp_drvBuffListInfo)); + if (ICP_OCF_DRV_STATUS_SUCCESS != + icp_ocfDrvBufferListMemInfo(ICP_OCF_DRV_DEFAULT_BUFFLIST_ARRAYS, + &defBuffListInfo)) { + EPRINTK("Failed to get bufferlist memory info.\n"); + return icp_module_return_code(ENOMEM); + } + + /*Register OCF EP80579 Driver with OCF */ + icp_ocfDrvDriverId = ICP_CRYPTO_GET_DRIVERID(); + + if (icp_ocfDrvDriverId < 0) { + EPRINTK("%s : ICP driver failed to register with OCF!\n", + __FUNCTION__); + return icp_module_return_code(ENODEV); + } + + /*Create all the slab caches used by the OCF EP80579 Driver */ + drvSessionData_zone = + ICP_CACHE_CREATE(ICP_SESSION_DATA_NAME, struct icp_drvSessionData); + + /* + * Allocation of the OpData includes the allocation space for meta data. + * The memory after the opData structure is reserved for this meta data. + */ + drvOpData_zone = + icp_kmem_cache_create(ICP_OP_DATA_NAME, + sizeof(struct icp_drvOpData) + + defBuffListInfo.metaSize, + ICP_KERNEL_CACHE_ALIGN, + ICP_KERNEL_CACHE_NOINIT); + + drvDH_zone = ICP_CACHE_CREATE(ICP_DH_NAME, CpaCyDhPhase1KeyGenOpData); + + drvLnModExp_zone = + ICP_CACHE_CREATE(ICP_MODEXP_NAME, CpaCyLnModExpOpData); + + drvRSADecrypt_zone = + ICP_CACHE_CREATE(ICP_RSA_DECRYPT_NAME, CpaCyRsaDecryptOpData); + + drvRSAPrivateKey_zone = + ICP_CACHE_CREATE(ICP_RSA_PKEY_NAME, CpaCyRsaPrivateKey); + + drvDSARSSign_zone = + ICP_CACHE_CREATE(ICP_DSA_SIGN_NAME, CpaCyDsaRSSignOpData); + + /*too awkward to use a macro here */ + drvDSARSSignKValue_zone = + ICP_CACHE_CREATE(ICP_RAND_VAL_NAME, + DSA_RS_SIGN_PRIMEQ_SIZE_IN_BYTES); + + drvDSAVerify_zone = + ICP_CACHE_CREATE(ICP_DSA_VER_NAME, CpaCyDsaVerifyOpData); + + drvFlatBuffer_zone = + ICP_CACHE_CREATE(ICP_FLAT_BUFF_NAME, CpaFlatBuffer); + + if (0 == icp_cache_null_check()) { + icp_ocfDrvFreeCaches(); + EPRINTK("%s() line %d: Not enough memory!\n", + __FUNCTION__, __LINE__); + return ENOMEM; + } + + /* Register the ICP symmetric crypto support. */ + ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_NULL_CBC, ocfStatus); + ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_DES_CBC, ocfStatus); + ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_3DES_CBC, ocfStatus); + ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_AES_CBC, ocfStatus); + ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_ARC4, ocfStatus); + ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_MD5, ocfStatus); + ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_MD5_HMAC, ocfStatus); + ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_SHA1, ocfStatus); + ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_SHA1_HMAC, ocfStatus); + ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_SHA2_256, ocfStatus); + ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_SHA2_256_HMAC, + ocfStatus); + ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_SHA2_384, ocfStatus); + ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_SHA2_384_HMAC, + ocfStatus); + ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_SHA2_512, ocfStatus); + ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_SHA2_512_HMAC, + ocfStatus); + + /* Register the ICP asymmetric algorithm support */ + ICP_REG_ASYM_WITH_OCF(icp_ocfDrvDriverId, CRK_DH_COMPUTE_KEY, + ocfStatus); + ICP_REG_ASYM_WITH_OCF(icp_ocfDrvDriverId, CRK_MOD_EXP, ocfStatus); + ICP_REG_ASYM_WITH_OCF(icp_ocfDrvDriverId, CRK_MOD_EXP_CRT, ocfStatus); + ICP_REG_ASYM_WITH_OCF(icp_ocfDrvDriverId, CRK_DSA_SIGN, ocfStatus); + ICP_REG_ASYM_WITH_OCF(icp_ocfDrvDriverId, CRK_DSA_VERIFY, ocfStatus); + + /* Register the ICP random number generator support */ + ICP_REG_RAND_WITH_OCF(icp_ocfDrvDriverId, + icp_ocfDrvReadRandom, NULL, ocfStatus); + + if (OCF_ZERO_FUNCTIONALITY_REGISTERED == ocfStatus) { + DPRINTK("%s: Failed to register any device capabilities\n", + __FUNCTION__); + icp_ocfDrvFreeCaches(); + icp_ocfDrvDriverId = INVALID_DRIVER_ID; + return icp_module_return_code(ECANCELED); + } + + DPRINTK("%s: Registered %d of %d device capabilities\n", + __FUNCTION__, ocfStatus, NUM_SUPPORTED_CAPABILITIES); + + /*Session data linked list used during module exit */ + ICP_INIT_LIST_HEAD(&icp_ocfDrvGlobalSymListHead); + ICP_INIT_LIST_HEAD(&icp_ocfDrvGlobalSymListHead_FreeMemList); + + ICP_WORKQUEUE_CREATE(icp_ocfDrvFreeLacSessionWorkQ, "icpwq"); + if (ICP_WORKQUEUE_NULL_CHECK(icp_ocfDrvFreeLacSessionWorkQ)) { + EPRINTK("%s: Failed to create single " + "thread workqueue\n", __FUNCTION__); + icp_ocfDrvFreeCaches(); + icp_ocfDrvDriverId = INVALID_DRIVER_ID; + return icp_module_return_code(ENOMEM); + } + + return icp_module_return_code(0); +} + +/* Name : icp_ocfDrvExit + * + * Description : This function will deregister all the symmetric sessions + * registered with the LAC component. It will also deregister all symmetric + * and asymmetric functionality that can be accelerated by the hardware via OCF + * and random number generation if it is enabled. + */ +ICP_MODULE_EXIT_FUNC(icp_ocfDrvExit) +{ + CpaStatus lacStatus = CPA_STATUS_SUCCESS; + struct icp_drvSessionData *sessionData = NULL; + struct icp_drvSessionData *tempSessionData = NULL; + int i, remaining_delay_time_in_jiffies = 0; + + /* For FreeBSD the invariant macro below makes function to return */ + /* with EBUSY value in the case of any session which has been regi- */ + /* stered with LAC not being deregistered. */ + /* The Linux implementation is empty since it is purely to compensate */ + /* for a limitation of the FreeBSD 7.1 Opencrypto framework. */ + + ICP_MODULE_EXIT_INV(); + + /* There is a possibility of a process or new session command being */ + /* sent before this variable is incremented. The aim of this variable */ + /* is to stop a loop of calls creating a deadlock situation which */ + /* would prevent the driver from exiting. */ + icp_atomic_set(&icp_ocfDrvIsExiting, 1); + + /*Existing sessions will be routed to another driver after these calls */ + crypto_unregister_all(icp_ocfDrvDriverId); + crypto_runregister_all(icp_ocfDrvDriverId); + + if (ICP_WORKQUEUE_NULL_CHECK(icp_ocfDrvFreeLacSessionWorkQ)) { + DPRINTK("%s: workqueue already " + "destroyed, therefore module exit " + " function already called. Exiting.\n", __FUNCTION__); + return ICP_MODULE_EXIT_FUNC_RETURN_VAL; + } + /*If any sessions are waiting to be deregistered, do that. This also + flushes the work queue */ + ICP_WORKQUEUE_DESTROY(icp_ocfDrvFreeLacSessionWorkQ); + + /*ENTER CRITICAL SECTION */ + icp_spin_lockbh_lock(&icp_ocfDrvSymSessInfoListSpinlock); + + ICP_LIST_FOR_EACH_ENTRY_SAFE(tempSessionData, sessionData, + &icp_ocfDrvGlobalSymListHead, listNode) { + for (i = 0; i < num_dereg_retries; i++) { + /*No harm if bad input - LAC will handle error cases */ + if (ICP_SESSION_RUNNING == tempSessionData->inUse) { + lacStatus = + cpaCySymRemoveSession + (CPA_INSTANCE_HANDLE_SINGLE, + tempSessionData->sessHandle); + if (CPA_STATUS_SUCCESS == lacStatus) { + /* Succesfully deregistered */ + break; + } else if (CPA_STATUS_RETRY != lacStatus) { + icp_atomic_inc + (&lac_session_failed_dereg_count); + break; + } + + /*schedule_timout returns the time left for completion if + * this task is set to TASK_INTERRUPTIBLE */ + remaining_delay_time_in_jiffies = + dereg_retry_delay_in_jiffies; + while (0 > remaining_delay_time_in_jiffies) { + remaining_delay_time_in_jiffies = + icp_schedule_timeout + (&icp_ocfDrvSymSessInfoListSpinlock, + remaining_delay_time_in_jiffies); + } + + DPRINTK + ("%s(): Retry %d to deregistrate the session\n", + __FUNCTION__, i); + } + } + + /*remove from current list */ + ICP_LIST_DEL(tempSessionData, listNode); + /*add to free mem linked list */ + ICP_LIST_ADD(tempSessionData, + &icp_ocfDrvGlobalSymListHead_FreeMemList, + listNode); + + } + + /*EXIT CRITICAL SECTION */ + icp_spin_lockbh_unlock(&icp_ocfDrvSymSessInfoListSpinlock); + + /*set back to initial values */ + sessionData = NULL; + /*still have a reference in our list! */ + tempSessionData = NULL; + /*free memory */ + + ICP_LIST_FOR_EACH_ENTRY_SAFE(tempSessionData, sessionData, + &icp_ocfDrvGlobalSymListHead_FreeMemList, + listNode) { + + ICP_LIST_DEL(tempSessionData, listNode); + /* Free allocated CpaCySymSessionCtx */ + if (NULL != tempSessionData->sessHandle) { + icp_kfree(tempSessionData->sessHandle); + } + memset(tempSessionData, 0, sizeof(struct icp_drvSessionData)); + ICP_CACHE_FREE(drvSessionData_zone, tempSessionData); + } + + if (0 != icp_atomic_read(&lac_session_failed_dereg_count)) { + DPRINTK("%s(): %d LAC sessions were not deregistered " + "correctly. This is not a clean exit! \n", + __FUNCTION__, + icp_atomic_read(&lac_session_failed_dereg_count)); + } + + icp_ocfDrvFreeCaches(); + icp_ocfDrvDriverId = INVALID_DRIVER_ID; + + icp_spin_lock_destroy(&icp_ocfDrvSymSessInfoListSpinlock); + + /* Shutdown the Cryptographic component */ + lacStatus = cpaCyStopInstance(CPA_INSTANCE_HANDLE_SINGLE); + if (CPA_STATUS_SUCCESS != lacStatus) { + DPRINTK("%s(): Failed to stop instance of the " + "Cryptographic component.(status == %d)\n", + __FUNCTION__, lacStatus); + } + + return ICP_MODULE_EXIT_FUNC_RETURN_VAL; +} + +/* Name : icp_ocfDrvFreeCaches + * + * Description : This function deregisters all slab caches + */ +static void icp_ocfDrvFreeCaches(void) +{ + icp_atomic_set(&icp_ocfDrvIsExiting, 1); + + /*Sym Zones */ + ICP_CACHE_DESTROY(drvSessionData_zone); + ICP_CACHE_DESTROY(drvOpData_zone); + + /*Asym zones */ + ICP_CACHE_DESTROY(drvDH_zone); + ICP_CACHE_DESTROY(drvLnModExp_zone); + ICP_CACHE_DESTROY(drvRSADecrypt_zone); + ICP_CACHE_DESTROY(drvRSAPrivateKey_zone); + ICP_CACHE_DESTROY(drvDSARSSignKValue_zone); + ICP_CACHE_DESTROY(drvDSARSSign_zone); + ICP_CACHE_DESTROY(drvDSAVerify_zone); + + /*FlatBuffer and BufferList Zones */ + ICP_CACHE_DESTROY(drvFlatBuffer_zone); + +} + +/* Name : icp_ocfDrvDeregRetry + * + * Description : This function will try to farm the session deregistration + * off to a work queue. If it fails, nothing more can be done and it + * returns an error + */ +int icp_ocfDrvDeregRetry(CpaCySymSessionCtx sessionToDeregister) +{ + struct icp_ocfDrvFreeLacSession *workstore = NULL; + + DPRINTK("%s(): Retry - Deregistering session (%p)\n", + __FUNCTION__, sessionToDeregister); + + /*make sure the session is not available to be allocated during this + process */ + icp_atomic_inc(&lac_session_failed_dereg_count); + + /*Farm off to work queue */ + workstore = + icp_kmalloc(sizeof(struct icp_ocfDrvFreeLacSession), ICP_M_NOWAIT); + if (NULL == workstore) { + DPRINTK("%s(): unable to free session - no memory available " + "for work queue\n", __FUNCTION__); + return ENOMEM; + } + + workstore->sessionToDeregister = sessionToDeregister; + + icp_init_work(&(workstore->work), + icp_ocfDrvDeferedFreeLacSessionTaskFn, workstore); + + ICP_WORKQUEUE_ENQUEUE(icp_ocfDrvFreeLacSessionWorkQ, + &(workstore->work)); + + return ICP_OCF_DRV_STATUS_SUCCESS; + +} + +/* Name : icp_ocfDrvDeferedFreeLacSessionProcess + * + * Description : This function will retry (module input parameter) + * 'num_dereg_retries' times to deregister any symmetric session that recieves a + * CPA_STATUS_RETRY message from the LAC component. This function is run in + * Thread context because it is called from a worker thread + */ +void icp_ocfDrvDeferedFreeLacSessionProcess(void *arg) +{ + struct icp_ocfDrvFreeLacSession *workstore = NULL; + CpaCySymSessionCtx sessionToDeregister = NULL; + int i = 0; + int remaining_delay_time_in_jiffies = 0; + CpaStatus lacStatus = CPA_STATUS_SUCCESS; + + workstore = (struct icp_ocfDrvFreeLacSession *)arg; + if (NULL == workstore) { + DPRINTK("%s() function called with null parameter \n", + __FUNCTION__); + return; + } + + sessionToDeregister = workstore->sessionToDeregister; + icp_kfree(workstore); + + /*if exiting, give deregistration one more blast only */ + if (icp_atomic_read(&icp_ocfDrvIsExiting) == CPA_TRUE) { + lacStatus = cpaCySymRemoveSession(CPA_INSTANCE_HANDLE_SINGLE, + sessionToDeregister); + + if (lacStatus != CPA_STATUS_SUCCESS) { + DPRINTK("%s() Failed to Dereg LAC session %p " + "during module exit\n", __FUNCTION__, + sessionToDeregister); + return; + } + + icp_atomic_dec(&lac_session_failed_dereg_count); + return; + } + + for (i = 0; i <= num_dereg_retries; i++) { + lacStatus = cpaCySymRemoveSession(CPA_INSTANCE_HANDLE_SINGLE, + sessionToDeregister); + + if (lacStatus == CPA_STATUS_SUCCESS) { + icp_atomic_dec(&lac_session_failed_dereg_count); + return; + } + if (lacStatus != CPA_STATUS_RETRY) { + DPRINTK("%s() Failed to deregister session - lacStatus " + " = %d", __FUNCTION__, lacStatus); + break; + } + + /*schedule_timout returns the time left for completion if this + task is set to TASK_INTERRUPTIBLE */ + remaining_delay_time_in_jiffies = dereg_retry_delay_in_jiffies; + while (0 < remaining_delay_time_in_jiffies) { + remaining_delay_time_in_jiffies = + icp_schedule_timeout(NULL, + remaining_delay_time_in_jiffies); + } + + } + + DPRINTK("%s(): Unable to deregister session\n", __FUNCTION__); + DPRINTK("%s(): Number of unavailable LAC sessions = %d\n", __FUNCTION__, + icp_atomic_read(&lac_session_failed_dereg_count)); +} + +/* Name : icp_ocfDrvPtrAndLenToFlatBuffer + * + * Description : This function converts a "pointer and length" buffer + * structure to Fredericksburg Flat Buffer (CpaFlatBuffer) format. + * + * This function assumes that the data passed in are valid. + */ +inline void +icp_ocfDrvPtrAndLenToFlatBuffer(void *pData, uint32_t len, + CpaFlatBuffer * pFlatBuffer) +{ + pFlatBuffer->pData = pData; + pFlatBuffer->dataLenInBytes = len; +} + +/* Name : icp_ocfDrvPtrAndLenToBufferList + * + * Description : This function converts a "pointer and length" buffer + * structure to Fredericksburg Scatter/Gather Buffer (CpaBufferList) format. + * + * This function assumes that the data passed in are valid. + */ +inline void +icp_ocfDrvPtrAndLenToBufferList(void *pDataIn, uint32_t length, + CpaBufferList * pBufferList) +{ + pBufferList->numBuffers = 1; + pBufferList->pBuffers->pData = pDataIn; + pBufferList->pBuffers->dataLenInBytes = length; +} + +/* Name : icp_ocfDrvBufferListToPtrAndLen + * + * Description : This function converts Fredericksburg Scatter/Gather Buffer + * (CpaBufferList) format to a "pointer and length" buffer structure. + * + * This function assumes that the data passed in are valid. + */ +inline void +icp_ocfDrvBufferListToPtrAndLen(CpaBufferList * pBufferList, + void **ppDataOut, uint32_t * pLength) +{ + *ppDataOut = pBufferList->pBuffers->pData; + *pLength = pBufferList->pBuffers->dataLenInBytes; +} + +/* Name : icp_ocfDrvBufferListMemInfo + * + * Description : This function will set the number of flat buffers in + * bufferlist, the size of memory to allocate for the pPrivateMetaData + * member of the CpaBufferList. + */ +int +icp_ocfDrvBufferListMemInfo(uint16_t numBuffers, + struct icp_drvBuffListInfo *buffListInfo) +{ + buffListInfo->numBuffers = numBuffers; + + if (CPA_STATUS_SUCCESS != + cpaCyBufferListGetMetaSize(CPA_INSTANCE_HANDLE_SINGLE, + buffListInfo->numBuffers, + &(buffListInfo->metaSize))) { + EPRINTK("%s() Failed to get buffer list meta size.\n", + __FUNCTION__); + return ICP_OCF_DRV_STATUS_FAIL; + } + + return ICP_OCF_DRV_STATUS_SUCCESS; +} + +/* Name : icp_ocfDrvFreeFlatBuffer + * + * Description : This function will deallocate flat buffer. + */ +inline void icp_ocfDrvFreeFlatBuffer(CpaFlatBuffer * pFlatBuffer) +{ + if (pFlatBuffer != NULL) { + memset(pFlatBuffer, 0, sizeof(CpaFlatBuffer)); + ICP_CACHE_FREE(drvFlatBuffer_zone, pFlatBuffer); + } +} + +/* Name : icp_ocfDrvAllocMetaData + * + * Description : This function will allocate memory for the + * pPrivateMetaData member of CpaBufferList. + */ +inline int +icp_ocfDrvAllocMetaData(CpaBufferList * pBufferList, + struct icp_drvOpData *pOpData) +{ + Cpa32U metaSize = 0; + + if (pBufferList->numBuffers <= ICP_OCF_DRV_DEFAULT_BUFFLIST_ARRAYS) { + uint8_t *pOpDataStartAddr = (uint8_t *) pOpData; + + if (0 == defBuffListInfo.metaSize) { + pBufferList->pPrivateMetaData = NULL; + return ICP_OCF_DRV_STATUS_SUCCESS; + } + /* + * The meta data allocation has been included as part of the + * op data. It has been pre-allocated in memory just after the + * icp_drvOpData structure. + */ + pBufferList->pPrivateMetaData = (void *)(pOpDataStartAddr + + sizeof(struct + icp_drvOpData)); + } else { + if (CPA_STATUS_SUCCESS != + cpaCyBufferListGetMetaSize(CPA_INSTANCE_HANDLE_SINGLE, + pBufferList->numBuffers, + &metaSize)) { + EPRINTK("%s() Failed to get buffer list meta size.\n", + __FUNCTION__); + return ICP_OCF_DRV_STATUS_FAIL; + } + + if (0 == metaSize) { + pBufferList->pPrivateMetaData = NULL; + return ICP_OCF_DRV_STATUS_SUCCESS; + } + + pBufferList->pPrivateMetaData = + icp_kmalloc(metaSize, ICP_M_NOWAIT); + } + if (NULL == pBufferList->pPrivateMetaData) { + EPRINTK("%s() Failed to allocate pPrivateMetaData.\n", + __FUNCTION__); + return ICP_OCF_DRV_STATUS_FAIL; + } + + return ICP_OCF_DRV_STATUS_SUCCESS; +} + +/* Name : icp_ocfDrvFreeMetaData + * + * Description : This function will deallocate pPrivateMetaData memory. + */ +inline void icp_ocfDrvFreeMetaData(CpaBufferList * pBufferList) +{ + if (NULL == pBufferList->pPrivateMetaData) { + return; + } + + /* + * Only free the meta data if the BufferList has more than + * ICP_OCF_DRV_DEFAULT_BUFFLIST_ARRAYS number of buffers. + * Otherwise, the meta data shall be freed when the icp_drvOpData is + * freed. + */ + if (ICP_OCF_DRV_DEFAULT_BUFFLIST_ARRAYS < pBufferList->numBuffers) { + icp_kfree(pBufferList->pPrivateMetaData); + } +} + +/* Module declaration, init and exit functions */ +ICP_DECLARE_MODULE(icp_ocf, icp_ocfDrvInit, icp_ocfDrvExit); +ICP_MODULE_DESCRIPTION("OCF Driver for Intel Quick Assist crypto acceleration"); +ICP_MODULE_VERSION(icp_ocf, ICP_OCF_VER_MJR); +ICP_MODULE_LICENSE("Dual BSD/GPL"); +ICP_MODULE_AUTHOR("Intel"); + +/* Module parameters */ +ICP_MODULE_PARAM_INT(icp_ocf, num_dereg_retries, + "Number of times to retry LAC Sym Session Deregistration. " + "Default 10, Max 100"); +ICP_MODULE_PARAM_INT(icp_ocf, dereg_retry_delay_in_jiffies, "Delay in jiffies " + "(added to a schedule() function call) before a LAC Sym " + "Session Dereg is retried. Default 10"); +ICP_MODULE_PARAM_INT(icp_ocf, max_sessions, + "This sets the maximum number of sessions " + "between OCF and this driver. If this value is set to zero," + "max session count checking is disabled. Default is zero(0)"); + +/* Module dependencies */ +#define MODULE_MIN_VER 1 +#define CRYPTO_MAX_VER 3 +#define LAC_MAX_VER 2 + +ICP_MODULE_DEPEND(icp_ocf, crypto, MODULE_MIN_VER, MODULE_MIN_VER, + CRYPTO_MAX_VER); +ICP_MODULE_DEPEND(icp_ocf, cryptodev, MODULE_MIN_VER, MODULE_MIN_VER, + CRYPTO_MAX_VER); +ICP_MODULE_DEPEND(icp_ocf, icp_crypto, MODULE_MIN_VER, MODULE_MIN_VER, + LAC_MAX_VER); diff --git a/target/linux/generic/files/crypto/ocf/ep80579/icp_ocf.h b/target/linux/generic/files/crypto/ocf/ep80579/icp_ocf.h new file mode 100644 index 0000000000..d9dde87402 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/ep80579/icp_ocf.h @@ -0,0 +1,376 @@ +/*************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2007,2008,2009 Intel Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + * The full GNU General Public License is included in this distribution + * in the file called LICENSE.GPL. + * + * Contact Information: + * Intel Corporation + * + * BSD LICENSE + * + * Copyright(c) 2007,2008,2009 Intel Corporation. All rights reserved. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * + * version: Security.L.1.0.2-229 + * + ***************************************************************************/ + +/* + * OCF driver header file for the Intel ICP processor. + */ + +#ifndef ICP_OCF_H_ +#define ICP_OCF_H_ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "icp_os.h" + +#define NUM_BITS_IN_BYTE (8) +#define NUM_BITS_IN_BYTE_MINUS_ONE (NUM_BITS_IN_BYTE -1) +#define INVALID_DRIVER_ID (-1) +#define RETURN_RAND_NUM_GEN_FAILED (-1) + +/*This is the max block cipher initialisation vector*/ +#define MAX_IV_LEN_IN_BYTES (20) +/*This is used to check whether the OCF to this driver session limit has + been disabled*/ +#define NO_OCF_TO_DRV_MAX_SESSIONS (0) + +/*OCF values mapped here*/ +#define ICP_SHA1_DIGEST_SIZE_IN_BYTES (SHA1_HASH_LEN) +#define ICP_SHA256_DIGEST_SIZE_IN_BYTES (SHA2_256_HASH_LEN) +#define ICP_SHA384_DIGEST_SIZE_IN_BYTES (SHA2_384_HASH_LEN) +#define ICP_SHA512_DIGEST_SIZE_IN_BYTES (SHA2_512_HASH_LEN) +#define ICP_MD5_DIGEST_SIZE_IN_BYTES (MD5_HASH_LEN) +#define ARC4_COUNTER_LEN (ARC4_BLOCK_LEN) + +#define OCF_REGISTRATION_STATUS_SUCCESS (0) +#define OCF_ZERO_FUNCTIONALITY_REGISTERED (0) +#define ICP_OCF_DRV_NO_CRYPTO_PROCESS_ERROR (0) +#define ICP_OCF_DRV_STATUS_SUCCESS (0) +#define ICP_OCF_DRV_STATUS_FAIL (1) + +/*Turn on/off debug options*/ +#define ICP_OCF_PRINT_DEBUG_MESSAGES (0) +#define ICP_OCF_PRINT_KERN_ALERT (1) +#define ICP_OCF_PRINT_KERN_ERRS (1) + +#if ICP_OCF_PRINT_DEBUG_MESSAGES == 1 +#define DPRINTK(args...) \ +{ \ + ICP_IPRINTK(args); \ +} + +#else //ICP_OCF_PRINT_DEBUG_MESSAGES == 1 + +#define DPRINTK(args...) + +#endif //ICP_OCF_PRINT_DEBUG_MESSAGES == 1 + +#if ICP_OCF_PRINT_KERN_ALERT == 1 +#define APRINTK(args...) \ +{ \ + ICP_APRINTK(args); \ +} + +#else //ICP_OCF_PRINT_KERN_ALERT == 1 + +#define APRINTK(args...) + +#endif //ICP_OCF_PRINT_KERN_ALERT == 1 + +#if ICP_OCF_PRINT_KERN_ERRS == 1 +#define EPRINTK(args...) \ +{ \ + ICP_EPRINTK(args); \ +} + +#else //ICP_OCF_PRINT_KERN_ERRS == 1 + +#define EPRINTK(args...) + +#endif //ICP_OCF_PRINT_KERN_ERRS == 1 + +#define IPRINTK(args...) \ +{ \ + ICP_IPRINTK(args); \ +} + +/*DSA Prime Q size in bytes (as defined in the standard) */ +#define DSA_RS_SIGN_PRIMEQ_SIZE_IN_BYTES (20) + +#define BITS_TO_BYTES(bytes, bits) \ + bytes = (bits + NUM_BITS_IN_BYTE_MINUS_ONE) / NUM_BITS_IN_BYTE + +typedef enum { + ICP_OCF_DRV_ALG_CIPHER = 0, + ICP_OCF_DRV_ALG_HASH +} icp_ocf_drv_alg_type_t; + +typedef ICP_LIST_HEAD(icp_drvSessionListHead_s, + icp_drvSessionData) icp_drvSessionListHead_t; + +/*Values used to derisk chances of performs being called against +deregistered sessions (for which the slab page has been reclaimed) +This is not a fix - since page frames are reclaimed from a slab, one cannot +rely on that memory not being re-used by another app.*/ +typedef enum { + ICP_SESSION_INITIALISED = 0x5C5C5C, + ICP_SESSION_RUNNING = 0x005C00, + ICP_SESSION_DEREGISTERED = 0xC5C5C5 +} usage_derisk; + +/* This struct is required for deferred session + deregistration as a work queue function can + only have one argument*/ +struct icp_ocfDrvFreeLacSession { + CpaCySymSessionCtx sessionToDeregister; + icp_workstruct work; +}; + +/* +This is the OCF<->OCF_DRV session object: + +1.listNode + The first member is a listNode. These session objects are added to a linked + list in order to make it easier to remove them all at session exit time. + +2.inUse + The second member is used to give the session object state and derisk the + possibility of OCF batch calls executing against a deregistered session (as + described above). + +3.sessHandle + The third member is a LAC<->OCF_DRV session handle (initialised with the first + perform request for that session). + +4.lacSessCtx + The fourth is the LAC session context. All the parameters for this structure + are only known when the first perform request for this session occurs. That is + why the OCF EP80579 Driver only registers a new LAC session at perform time +*/ +struct icp_drvSessionData { + ICP_LIST_ENTRY(icp_drvSessionData) listNode; + usage_derisk inUse; + CpaCySymSessionCtx sessHandle; + CpaCySymSessionSetupData lacSessCtx; +}; + +/* These are all defined in icp_common.c */ +extern icp_atomic_t lac_session_failed_dereg_count; +extern icp_atomic_t icp_ocfDrvIsExiting; +extern icp_atomic_t num_ocf_to_drv_registered_sessions; + +extern int32_t icp_ocfDrvDriverId; + +extern icp_drvSessionListHead_t icp_ocfDrvGlobalSymListHead; +extern icp_drvSessionListHead_t icp_ocfDrvGlobalSymListHead_FreeMemList; +extern icp_workqueue *icp_ocfDrvFreeLacSessionWorkQ; +extern icp_spinlock_t icp_ocfDrvSymSessInfoListSpinlock; + +/*Slab zones for symettric functionality, instantiated in icp_common.c*/ +extern icp_kmem_cache drvSessionData_zone; +extern icp_kmem_cache drvOpData_zone; + +/*Slabs zones for asymettric functionality, instantiated in icp_common.c*/ +extern icp_kmem_cache drvDH_zone; +extern icp_kmem_cache drvLnModExp_zone; +extern icp_kmem_cache drvRSADecrypt_zone; +extern icp_kmem_cache drvRSAPrivateKey_zone; +extern icp_kmem_cache drvDSARSSign_zone; +extern icp_kmem_cache drvDSARSSignKValue_zone; +extern icp_kmem_cache drvDSAVerify_zone; + +/* Module parameters defined in icp_cpmmon.c*/ + +/* Module parameters - gives the number of times LAC deregistration shall be + re-tried */ +extern int num_dereg_retries; + +/* Module parameter - gives the delay time in jiffies before a LAC session + shall be attempted to be deregistered again */ +extern int dereg_retry_delay_in_jiffies; + +/* Module parameter - gives the maximum number of sessions possible between + OCF and the OCF EP80579 Driver. If set to zero, there is no limit.*/ +extern int max_sessions; + +/*Slab zones for flatbuffers and bufferlist*/ +extern icp_kmem_cache drvFlatBuffer_zone; + +#define ICP_OCF_DRV_DEFAULT_BUFFLIST_ARRAYS (16) + +struct icp_drvBuffListInfo { + Cpa16U numBuffers; + Cpa32U metaSize; + Cpa32U metaOffset; + Cpa32U buffListSize; +}; + +extern struct icp_drvBuffListInfo defBuffListInfo; + +/* This struct is used to keep a reference to the relevant node in the list + of sessionData structs, to the buffer type required by OCF and to the OCF + provided crp struct that needs to be returned. All this info is needed in + the callback function.*/ +struct icp_drvOpData { + CpaCySymOpData lacOpData; + uint32_t digestSizeInBytes; + struct cryptop *crp; + uint8_t bufferType; + uint8_t ivData[MAX_IV_LEN_IN_BYTES]; + uint16_t numBufferListArray; + CpaBufferList srcBuffer; + CpaFlatBuffer bufferListArray[ICP_OCF_DRV_DEFAULT_BUFFLIST_ARRAYS]; + CpaBoolean verifyResult; +}; + +/* Create a new session between OCF and this driver*/ +int icp_ocfDrvNewSession(icp_device_t dev, uint32_t * sild, + struct cryptoini *cri); + +/* Free a session between this driver and the Quick Assist Framework*/ +int icp_ocfDrvFreeLACSession(icp_device_t dev, uint64_t sid); + +/* Defer freeing a Quick Assist session*/ +void icp_ocfDrvDeferedFreeLacSessionProcess(void *arg); + +/* Process OCF cryptographic request for a symmetric algorithm*/ +int icp_ocfDrvSymProcess(icp_device_t dev, struct cryptop *crp, int hint); + +/* Process OCF cryptographic request for an asymmetric algorithm*/ +int icp_ocfDrvPkeProcess(icp_device_t dev, struct cryptkop *krp, int hint); + +/* Populate a buffer with random data*/ +int icp_ocfDrvReadRandom(void *arg, uint32_t * buf, int maxwords); + +/* Retry Quick Assist session deregistration*/ +int icp_ocfDrvDeregRetry(CpaCySymSessionCtx sessionToDeregister); + +/* Convert an OS scatter gather list to a CPA buffer list*/ +int icp_ocfDrvPacketBuffToBufferList(icp_packet_buffer_t * pPacketBuffer, + CpaBufferList * bufferList); + +/* Convert a CPA buffer list to an OS scatter gather list*/ +int icp_ocfDrvBufferListToPacketBuff(CpaBufferList * bufferList, + icp_packet_buffer_t ** pPacketBuffer); + +/* Get the number of buffers in an OS scatter gather list*/ +uint16_t icp_ocfDrvGetPacketBuffFrags(icp_packet_buffer_t * pPacketBuffer); + +/* Convert a single OS buffer to a CPA Flat Buffer*/ +void icp_ocfDrvSinglePacketBuffToFlatBuffer(icp_packet_buffer_t * pPacketBuffer, + CpaFlatBuffer * pFlatBuffer); + +/* Add pointer and length to a CPA Flat Buffer structure*/ +void icp_ocfDrvPtrAndLenToFlatBuffer(void *pData, uint32_t len, + CpaFlatBuffer * pFlatBuffer); + +/* Convert pointer and length values to a CPA buffer list*/ +void icp_ocfDrvPtrAndLenToBufferList(void *pDataIn, uint32_t length, + CpaBufferList * pBufferList); + +/* Convert a CPA buffer list to pointer and length values*/ +void icp_ocfDrvBufferListToPtrAndLen(CpaBufferList * pBufferList, + void **ppDataOut, uint32_t * pLength); + +/* Set the number of flat buffers in bufferlist and the size of memory + to allocate for the pPrivateMetaData member of the CpaBufferList.*/ +int icp_ocfDrvBufferListMemInfo(uint16_t numBuffers, + struct icp_drvBuffListInfo *buffListInfo); + +/* Find pointer position of the digest within an OS scatter gather list*/ +uint8_t *icp_ocfDrvPacketBufferDigestPointerFind(struct icp_drvOpData + *drvOpData, + int offsetInBytes, + uint32_t digestSizeInBytes); + +/*This top level function is used to find a pointer to where a digest is + stored/needs to be inserted. */ +uint8_t *icp_ocfDrvDigestPointerFind(struct icp_drvOpData *drvOpData, + struct cryptodesc *crp_desc); + +/* Free a CPA flat buffer*/ +void icp_ocfDrvFreeFlatBuffer(CpaFlatBuffer * pFlatBuffer); + +/* This function will allocate memory for the pPrivateMetaData + member of CpaBufferList. */ +int icp_ocfDrvAllocMetaData(CpaBufferList * pBufferList, + struct icp_drvOpData *pOpData); + +/* Free data allocated for the pPrivateMetaData + member of CpaBufferList.*/ +void icp_ocfDrvFreeMetaData(CpaBufferList * pBufferList); + +#define ICP_CACHE_CREATE(cache_ID, cache_name) \ + icp_kmem_cache_create(cache_ID, sizeof(cache_name),ICP_KERNEL_CACHE_ALIGN,\ + ICP_KERNEL_CACHE_NOINIT) + +#define ICP_CACHE_FREE(args...) \ + icp_kmem_cache_free (args) + +#define ICP_CACHE_DESTROY(slab_zone)\ +{\ + if(NULL != slab_zone){\ + icp_kmem_cache_destroy(slab_zone);\ + slab_zone = NULL;\ + }\ +} + +#endif +/* ICP_OCF_H_ */ diff --git a/target/linux/generic/files/crypto/ocf/ep80579/icp_sym.c b/target/linux/generic/files/crypto/ocf/ep80579/icp_sym.c new file mode 100644 index 0000000000..e1c71484a6 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/ep80579/icp_sym.c @@ -0,0 +1,1153 @@ +/*************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2007,2008,2009 Intel Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + * The full GNU General Public License is included in this distribution + * in the file called LICENSE.GPL. + * + * Contact Information: + * Intel Corporation + * + * BSD LICENSE + * + * Copyright(c) 2007,2008,2009 Intel Corporation. All rights reserved. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * + * version: Security.L.1.0.2-229 + * + ***************************************************************************/ +/* + * An OCF module that uses the API for Intel® QuickAssist Technology to do the + * cryptography. + * + * This driver requires the ICP Access Library that is available from Intel in + * order to operate. + */ + +#include "icp_ocf.h" + +/*This is the call back function for all symmetric cryptographic processes. + Its main functionality is to free driver crypto operation structure and to + call back to OCF*/ +static void +icp_ocfDrvSymCallBack(void *callbackTag, + CpaStatus status, + const CpaCySymOp operationType, + void *pOpData, + CpaBufferList * pDstBuffer, CpaBoolean verifyResult); + +/*This function is used to extract crypto processing information from the OCF + inputs, so as that it may be passed onto LAC*/ +static int +icp_ocfDrvProcessDataSetup(struct icp_drvOpData *drvOpData, + struct cryptodesc *crp_desc); + +/*This function checks whether the crp_desc argument pertains to a digest or a + cipher operation*/ +static int icp_ocfDrvAlgCheck(struct cryptodesc *crp_desc); + +/*This function copies all the passed in session context information and stores + it in a LAC context structure*/ +static int +icp_ocfDrvAlgorithmSetup(struct cryptoini *cri, + CpaCySymSessionSetupData * lacSessCtx); + +/*This function is used to free an OCF->OCF_DRV session object*/ +static void icp_ocfDrvFreeOCFSession(struct icp_drvSessionData *sessionData); + +/*max IOV buffs supported in a UIO structure*/ +#define NUM_IOV_SUPPORTED (1) + +/* Name : icp_ocfDrvSymCallBack + * + * Description : When this function returns it signifies that the LAC + * component has completed the relevant symmetric operation. + * + * Notes : The callbackTag is a pointer to an icp_drvOpData. This memory + * object was passed to LAC for the cryptographic processing and contains all + * the relevant information for cleaning up buffer handles etc. so that the + * OCF EP80579 Driver portion of this crypto operation can be fully completed. + */ +static void +icp_ocfDrvSymCallBack(void *callbackTag, + CpaStatus status, + const CpaCySymOp operationType, + void *pOpData, + CpaBufferList * pDstBuffer, CpaBoolean verifyResult) +{ + struct cryptop *crp = NULL; + struct icp_drvOpData *temp_drvOpData = + (struct icp_drvOpData *)callbackTag; + uint64_t *tempBasePtr = NULL; + uint32_t tempLen = 0; + + if (NULL == temp_drvOpData) { + DPRINTK("%s(): The callback from the LAC component" + " has failed due to Null userOpaque data" + "(status == %d).\n", __FUNCTION__, status); + DPRINTK("%s(): Unable to call OCF back! \n", __FUNCTION__); + return; + } + + crp = temp_drvOpData->crp; + crp->crp_etype = ICP_OCF_DRV_NO_CRYPTO_PROCESS_ERROR; + + if (NULL == pOpData) { + DPRINTK("%s(): The callback from the LAC component" + " has failed due to Null Symmetric Op data" + "(status == %d).\n", __FUNCTION__, status); + crp->crp_etype = ECANCELED; + crypto_done(crp); + return; + } + + if (NULL == pDstBuffer) { + DPRINTK("%s(): The callback from the LAC component" + " has failed due to Null Dst Bufferlist data" + "(status == %d).\n", __FUNCTION__, status); + crp->crp_etype = ECANCELED; + crypto_done(crp); + return; + } + + if (CPA_STATUS_SUCCESS == status) { + + if (temp_drvOpData->bufferType == ICP_CRYPTO_F_PACKET_BUF) { + if (ICP_OCF_DRV_STATUS_SUCCESS != + icp_ocfDrvBufferListToPacketBuff(pDstBuffer, + (icp_packet_buffer_t + **) + & (crp->crp_buf))) { + EPRINTK("%s(): BufferList to SkBuff " + "conversion error.\n", __FUNCTION__); + crp->crp_etype = EPERM; + } + } else { + icp_ocfDrvBufferListToPtrAndLen(pDstBuffer, + (void **)&tempBasePtr, + &tempLen); + crp->crp_olen = (int)tempLen; + } + + } else { + DPRINTK("%s(): The callback from the LAC component has failed" + "(status == %d).\n", __FUNCTION__, status); + + crp->crp_etype = ECANCELED; + } + + if (temp_drvOpData->numBufferListArray > + ICP_OCF_DRV_DEFAULT_BUFFLIST_ARRAYS) { + icp_kfree(pDstBuffer->pBuffers); + } + icp_ocfDrvFreeMetaData(pDstBuffer); + ICP_CACHE_FREE(drvOpData_zone, temp_drvOpData); + + /* Invoke the OCF callback function */ + crypto_done(crp); + + return; +} + +/* Name : icp_ocfDrvNewSession + * + * Description : This function will create a new Driver<->OCF session + * + * Notes : LAC session registration happens during the first perform call. + * That is the first time we know all information about a given session. + */ +int icp_ocfDrvNewSession(icp_device_t dev, uint32_t * sid, + struct cryptoini *cri) +{ + struct icp_drvSessionData *sessionData = NULL; + uint32_t delete_session = 0; + + /* The SID passed in should be our driver ID. We can return the */ + /* local ID (LID) which is a unique identifier which we can use */ + /* to differentiate between the encrypt/decrypt LAC session handles */ + if (NULL == sid) { + EPRINTK("%s(): Invalid input parameters - NULL sid.\n", + __FUNCTION__); + return EINVAL; + } + + if (NULL == cri) { + EPRINTK("%s(): Invalid input parameters - NULL cryptoini.\n", + __FUNCTION__); + return EINVAL; + } + + if (icp_ocfDrvDriverId != *sid) { + EPRINTK("%s(): Invalid input parameters - bad driver ID\n", + __FUNCTION__); + EPRINTK("\t sid = 0x08%p \n \t cri = 0x08%p \n", sid, cri); + return EINVAL; + } + + sessionData = icp_kmem_cache_zalloc(drvSessionData_zone, ICP_M_NOWAIT); + if (NULL == sessionData) { + DPRINTK("%s():No memory for Session Data\n", __FUNCTION__); + return ENOMEM; + } + + /*ENTER CRITICAL SECTION */ + icp_spin_lockbh_lock(&icp_ocfDrvSymSessInfoListSpinlock); + /*put this check in the spinlock so no new sessions can be added to the + linked list when we are exiting */ + if (CPA_TRUE == icp_atomic_read(&icp_ocfDrvIsExiting)) { + delete_session++; + + } else if (NO_OCF_TO_DRV_MAX_SESSIONS != max_sessions) { + if (icp_atomic_read(&num_ocf_to_drv_registered_sessions) >= + (max_sessions - + icp_atomic_read(&lac_session_failed_dereg_count))) { + delete_session++; + } else { + icp_atomic_inc(&num_ocf_to_drv_registered_sessions); + /* Add to session data linked list */ + ICP_LIST_ADD(sessionData, &icp_ocfDrvGlobalSymListHead, + listNode); + } + + } else if (NO_OCF_TO_DRV_MAX_SESSIONS == max_sessions) { + ICP_LIST_ADD(sessionData, &icp_ocfDrvGlobalSymListHead, + listNode); + } + + sessionData->inUse = ICP_SESSION_INITIALISED; + + /*EXIT CRITICAL SECTION */ + icp_spin_lockbh_unlock(&icp_ocfDrvSymSessInfoListSpinlock); + + if (delete_session) { + DPRINTK("%s():No Session handles available\n", __FUNCTION__); + ICP_CACHE_FREE(drvSessionData_zone, sessionData); + return EPERM; + } + + if (ICP_OCF_DRV_STATUS_SUCCESS != + icp_ocfDrvAlgorithmSetup(cri, &(sessionData->lacSessCtx))) { + DPRINTK("%s():algorithm not supported\n", __FUNCTION__); + icp_ocfDrvFreeOCFSession(sessionData); + return EINVAL; + } + + if (cri->cri_next) { + if (cri->cri_next->cri_next != NULL) { + DPRINTK("%s():only two chained algorithms supported\n", + __FUNCTION__); + icp_ocfDrvFreeOCFSession(sessionData); + return EPERM; + } + + if (ICP_OCF_DRV_STATUS_SUCCESS != + icp_ocfDrvAlgorithmSetup(cri->cri_next, + &(sessionData->lacSessCtx))) { + DPRINTK("%s():second algorithm not supported\n", + __FUNCTION__); + icp_ocfDrvFreeOCFSession(sessionData); + return EINVAL; + } + + sessionData->lacSessCtx.symOperation = + CPA_CY_SYM_OP_ALGORITHM_CHAINING; + } + + *sid = (uint32_t) sessionData; + + return ICP_OCF_DRV_STATUS_SUCCESS; +} + +/* Name : icp_ocfDrvAlgorithmSetup + * + * Description : This function builds the session context data from the + * information supplied through OCF. Algorithm chain order and whether the + * session is Encrypt/Decrypt can only be found out at perform time however, so + * the session is registered with LAC at that time. + */ +static int +icp_ocfDrvAlgorithmSetup(struct cryptoini *cri, + CpaCySymSessionSetupData * lacSessCtx) +{ + + lacSessCtx->sessionPriority = CPA_CY_PRIORITY_NORMAL; + + switch (cri->cri_alg) { + + case CRYPTO_NULL_CBC: + DPRINTK("%s(): NULL CBC\n", __FUNCTION__); + lacSessCtx->symOperation = CPA_CY_SYM_OP_CIPHER; + lacSessCtx->cipherSetupData.cipherAlgorithm = + CPA_CY_SYM_CIPHER_NULL; + lacSessCtx->cipherSetupData.cipherKeyLenInBytes = + cri->cri_klen / NUM_BITS_IN_BYTE; + lacSessCtx->cipherSetupData.pCipherKey = cri->cri_key; + break; + + case CRYPTO_DES_CBC: + DPRINTK("%s(): DES CBC\n", __FUNCTION__); + lacSessCtx->symOperation = CPA_CY_SYM_OP_CIPHER; + lacSessCtx->cipherSetupData.cipherAlgorithm = + CPA_CY_SYM_CIPHER_DES_CBC; + lacSessCtx->cipherSetupData.cipherKeyLenInBytes = + cri->cri_klen / NUM_BITS_IN_BYTE; + lacSessCtx->cipherSetupData.pCipherKey = cri->cri_key; + break; + + case CRYPTO_3DES_CBC: + DPRINTK("%s(): 3DES CBC\n", __FUNCTION__); + lacSessCtx->symOperation = CPA_CY_SYM_OP_CIPHER; + lacSessCtx->cipherSetupData.cipherAlgorithm = + CPA_CY_SYM_CIPHER_3DES_CBC; + lacSessCtx->cipherSetupData.cipherKeyLenInBytes = + cri->cri_klen / NUM_BITS_IN_BYTE; + lacSessCtx->cipherSetupData.pCipherKey = cri->cri_key; + break; + + case CRYPTO_AES_CBC: + DPRINTK("%s(): AES CBC\n", __FUNCTION__); + lacSessCtx->symOperation = CPA_CY_SYM_OP_CIPHER; + lacSessCtx->cipherSetupData.cipherAlgorithm = + CPA_CY_SYM_CIPHER_AES_CBC; + lacSessCtx->cipherSetupData.cipherKeyLenInBytes = + cri->cri_klen / NUM_BITS_IN_BYTE; + lacSessCtx->cipherSetupData.pCipherKey = cri->cri_key; + break; + + case CRYPTO_ARC4: + DPRINTK("%s(): ARC4\n", __FUNCTION__); + lacSessCtx->symOperation = CPA_CY_SYM_OP_CIPHER; + lacSessCtx->cipherSetupData.cipherAlgorithm = + CPA_CY_SYM_CIPHER_ARC4; + lacSessCtx->cipherSetupData.cipherKeyLenInBytes = + cri->cri_klen / NUM_BITS_IN_BYTE; + lacSessCtx->cipherSetupData.pCipherKey = cri->cri_key; + break; + + case CRYPTO_SHA1: + DPRINTK("%s(): SHA1\n", __FUNCTION__); + lacSessCtx->symOperation = CPA_CY_SYM_OP_HASH; + lacSessCtx->hashSetupData.hashAlgorithm = CPA_CY_SYM_HASH_SHA1; + lacSessCtx->hashSetupData.hashMode = CPA_CY_SYM_HASH_MODE_PLAIN; + lacSessCtx->hashSetupData.digestResultLenInBytes = + (cri->cri_mlen ? + cri->cri_mlen : ICP_SHA1_DIGEST_SIZE_IN_BYTES); + + break; + + case CRYPTO_SHA1_HMAC: + DPRINTK("%s(): SHA1_HMAC\n", __FUNCTION__); + lacSessCtx->symOperation = CPA_CY_SYM_OP_HASH; + lacSessCtx->hashSetupData.hashAlgorithm = CPA_CY_SYM_HASH_SHA1; + lacSessCtx->hashSetupData.hashMode = CPA_CY_SYM_HASH_MODE_AUTH; + lacSessCtx->hashSetupData.digestResultLenInBytes = + (cri->cri_mlen ? + cri->cri_mlen : ICP_SHA1_DIGEST_SIZE_IN_BYTES); + lacSessCtx->hashSetupData.authModeSetupData.authKey = + cri->cri_key; + lacSessCtx->hashSetupData.authModeSetupData.authKeyLenInBytes = + cri->cri_klen / NUM_BITS_IN_BYTE; + lacSessCtx->hashSetupData.authModeSetupData.aadLenInBytes = 0; + + break; + + case CRYPTO_SHA2_256: + DPRINTK("%s(): SHA256\n", __FUNCTION__); + lacSessCtx->symOperation = CPA_CY_SYM_OP_HASH; + lacSessCtx->hashSetupData.hashAlgorithm = + CPA_CY_SYM_HASH_SHA256; + lacSessCtx->hashSetupData.hashMode = CPA_CY_SYM_HASH_MODE_PLAIN; + lacSessCtx->hashSetupData.digestResultLenInBytes = + (cri->cri_mlen ? + cri->cri_mlen : ICP_SHA256_DIGEST_SIZE_IN_BYTES); + + break; + + case CRYPTO_SHA2_256_HMAC: + DPRINTK("%s(): SHA256_HMAC\n", __FUNCTION__); + lacSessCtx->symOperation = CPA_CY_SYM_OP_HASH; + lacSessCtx->hashSetupData.hashAlgorithm = + CPA_CY_SYM_HASH_SHA256; + lacSessCtx->hashSetupData.hashMode = CPA_CY_SYM_HASH_MODE_AUTH; + lacSessCtx->hashSetupData.digestResultLenInBytes = + (cri->cri_mlen ? + cri->cri_mlen : ICP_SHA256_DIGEST_SIZE_IN_BYTES); + lacSessCtx->hashSetupData.authModeSetupData.authKey = + cri->cri_key; + lacSessCtx->hashSetupData.authModeSetupData.authKeyLenInBytes = + cri->cri_klen / NUM_BITS_IN_BYTE; + lacSessCtx->hashSetupData.authModeSetupData.aadLenInBytes = 0; + + break; + + case CRYPTO_SHA2_384: + DPRINTK("%s(): SHA384\n", __FUNCTION__); + lacSessCtx->symOperation = CPA_CY_SYM_OP_HASH; + lacSessCtx->hashSetupData.hashAlgorithm = + CPA_CY_SYM_HASH_SHA384; + lacSessCtx->hashSetupData.hashMode = CPA_CY_SYM_HASH_MODE_PLAIN; + lacSessCtx->hashSetupData.digestResultLenInBytes = + (cri->cri_mlen ? + cri->cri_mlen : ICP_SHA384_DIGEST_SIZE_IN_BYTES); + + break; + + case CRYPTO_SHA2_384_HMAC: + DPRINTK("%s(): SHA384_HMAC\n", __FUNCTION__); + lacSessCtx->symOperation = CPA_CY_SYM_OP_HASH; + lacSessCtx->hashSetupData.hashAlgorithm = + CPA_CY_SYM_HASH_SHA384; + lacSessCtx->hashSetupData.hashMode = CPA_CY_SYM_HASH_MODE_AUTH; + lacSessCtx->hashSetupData.digestResultLenInBytes = + (cri->cri_mlen ? + cri->cri_mlen : ICP_SHA384_DIGEST_SIZE_IN_BYTES); + lacSessCtx->hashSetupData.authModeSetupData.authKey = + cri->cri_key; + lacSessCtx->hashSetupData.authModeSetupData.authKeyLenInBytes = + cri->cri_klen / NUM_BITS_IN_BYTE; + lacSessCtx->hashSetupData.authModeSetupData.aadLenInBytes = 0; + + break; + + case CRYPTO_SHA2_512: + DPRINTK("%s(): SHA512\n", __FUNCTION__); + lacSessCtx->symOperation = CPA_CY_SYM_OP_HASH; + lacSessCtx->hashSetupData.hashAlgorithm = + CPA_CY_SYM_HASH_SHA512; + lacSessCtx->hashSetupData.hashMode = CPA_CY_SYM_HASH_MODE_PLAIN; + lacSessCtx->hashSetupData.digestResultLenInBytes = + (cri->cri_mlen ? + cri->cri_mlen : ICP_SHA512_DIGEST_SIZE_IN_BYTES); + + break; + + case CRYPTO_SHA2_512_HMAC: + DPRINTK("%s(): SHA512_HMAC\n", __FUNCTION__); + lacSessCtx->symOperation = CPA_CY_SYM_OP_HASH; + lacSessCtx->hashSetupData.hashAlgorithm = + CPA_CY_SYM_HASH_SHA512; + lacSessCtx->hashSetupData.hashMode = CPA_CY_SYM_HASH_MODE_AUTH; + lacSessCtx->hashSetupData.digestResultLenInBytes = + (cri->cri_mlen ? + cri->cri_mlen : ICP_SHA512_DIGEST_SIZE_IN_BYTES); + lacSessCtx->hashSetupData.authModeSetupData.authKey = + cri->cri_key; + lacSessCtx->hashSetupData.authModeSetupData.authKeyLenInBytes = + cri->cri_klen / NUM_BITS_IN_BYTE; + lacSessCtx->hashSetupData.authModeSetupData.aadLenInBytes = 0; + + break; + + case CRYPTO_MD5: + DPRINTK("%s(): MD5\n", __FUNCTION__); + lacSessCtx->symOperation = CPA_CY_SYM_OP_HASH; + lacSessCtx->hashSetupData.hashAlgorithm = CPA_CY_SYM_HASH_MD5; + lacSessCtx->hashSetupData.hashMode = CPA_CY_SYM_HASH_MODE_PLAIN; + lacSessCtx->hashSetupData.digestResultLenInBytes = + (cri->cri_mlen ? + cri->cri_mlen : ICP_MD5_DIGEST_SIZE_IN_BYTES); + + break; + + case CRYPTO_MD5_HMAC: + DPRINTK("%s(): MD5_HMAC\n", __FUNCTION__); + lacSessCtx->symOperation = CPA_CY_SYM_OP_HASH; + lacSessCtx->hashSetupData.hashAlgorithm = CPA_CY_SYM_HASH_MD5; + lacSessCtx->hashSetupData.hashMode = CPA_CY_SYM_HASH_MODE_AUTH; + lacSessCtx->hashSetupData.digestResultLenInBytes = + (cri->cri_mlen ? + cri->cri_mlen : ICP_MD5_DIGEST_SIZE_IN_BYTES); + lacSessCtx->hashSetupData.authModeSetupData.authKey = + cri->cri_key; + lacSessCtx->hashSetupData.authModeSetupData.authKeyLenInBytes = + cri->cri_klen / NUM_BITS_IN_BYTE; + lacSessCtx->hashSetupData.authModeSetupData.aadLenInBytes = 0; + + break; + + default: + DPRINTK("%s(): ALG Setup FAIL\n", __FUNCTION__); + return ICP_OCF_DRV_STATUS_FAIL; + } + + return ICP_OCF_DRV_STATUS_SUCCESS; +} + +/* Name : icp_ocfDrvFreeOCFSession + * + * Description : This function deletes all existing Session data representing + * the Cryptographic session established between OCF and this driver. This + * also includes freeing the memory allocated for the session context. The + * session object is also removed from the session linked list. + */ +static void icp_ocfDrvFreeOCFSession(struct icp_drvSessionData *sessionData) +{ + + sessionData->inUse = ICP_SESSION_DEREGISTERED; + + /*ENTER CRITICAL SECTION */ + icp_spin_lockbh_lock(&icp_ocfDrvSymSessInfoListSpinlock); + + if (CPA_TRUE == icp_atomic_read(&icp_ocfDrvIsExiting)) { + /*If the Driver is exiting, allow that process to + handle any deletions */ + /*EXIT CRITICAL SECTION */ + icp_spin_lockbh_unlock(&icp_ocfDrvSymSessInfoListSpinlock); + return; + } + + icp_atomic_dec(&num_ocf_to_drv_registered_sessions); + + ICP_LIST_DEL(sessionData, listNode); + + /*EXIT CRITICAL SECTION */ + icp_spin_lockbh_unlock(&icp_ocfDrvSymSessInfoListSpinlock); + + if (NULL != sessionData->sessHandle) { + icp_kfree(sessionData->sessHandle); + } + ICP_CACHE_FREE(drvSessionData_zone, sessionData); +} + +/* Name : icp_ocfDrvFreeLACSession + * + * Description : This attempts to deregister a LAC session. If it fails, the + * deregistation retry function is called. + */ +int icp_ocfDrvFreeLACSession(icp_device_t dev, uint64_t sid) +{ + CpaCySymSessionCtx sessionToDeregister = NULL; + struct icp_drvSessionData *sessionData = NULL; + CpaStatus lacStatus = CPA_STATUS_SUCCESS; + int retval = 0; + + sessionData = (struct icp_drvSessionData *)CRYPTO_SESID2LID(sid); + if (NULL == sessionData) { + EPRINTK("%s(): OCF Free session called with Null Session ID.\n", + __FUNCTION__); + return EINVAL; + } + + sessionToDeregister = sessionData->sessHandle; + + if ((ICP_SESSION_INITIALISED != sessionData->inUse) && + (ICP_SESSION_RUNNING != sessionData->inUse) && + (ICP_SESSION_DEREGISTERED != sessionData->inUse)) { + DPRINTK("%s() Session not initialised.\n", __FUNCTION__); + return EINVAL; + } + + if (ICP_SESSION_RUNNING == sessionData->inUse) { + lacStatus = cpaCySymRemoveSession(CPA_INSTANCE_HANDLE_SINGLE, + sessionToDeregister); + if (CPA_STATUS_RETRY == lacStatus) { + if (ICP_OCF_DRV_STATUS_SUCCESS != + icp_ocfDrvDeregRetry(&sessionToDeregister)) { + /* the retry function increments the + dereg failed count */ + DPRINTK("%s(): LAC failed to deregister the " + "session. (localSessionId= %p)\n", + __FUNCTION__, sessionToDeregister); + retval = EPERM; + } + + } else if (CPA_STATUS_SUCCESS != lacStatus) { + DPRINTK("%s(): LAC failed to deregister the session. " + "localSessionId= %p, lacStatus = %d\n", + __FUNCTION__, sessionToDeregister, lacStatus); + icp_atomic_inc(&lac_session_failed_dereg_count); + retval = EPERM; + } + } else { + DPRINTK("%s() Session not registered with LAC.\n", + __FUNCTION__); + } + + icp_ocfDrvFreeOCFSession(sessionData); + return retval; + +} + +/* Name : icp_ocfDrvAlgCheck + * + * Description : This function checks whether the cryptodesc argument pertains + * to a sym or hash function + */ +static int icp_ocfDrvAlgCheck(struct cryptodesc *crp_desc) +{ + + if (crp_desc->crd_alg == CRYPTO_3DES_CBC || + crp_desc->crd_alg == CRYPTO_AES_CBC || + crp_desc->crd_alg == CRYPTO_DES_CBC || + crp_desc->crd_alg == CRYPTO_NULL_CBC || + crp_desc->crd_alg == CRYPTO_ARC4) { + return ICP_OCF_DRV_ALG_CIPHER; + } + + return ICP_OCF_DRV_ALG_HASH; +} + +/* Name : icp_ocfDrvSymProcess + * + * Description : This function will map symmetric functionality calls from OCF + * to the LAC API. It will also allocate memory to store the session context. + * + * Notes: If it is the first perform call for a given session, then a LAC + * session is registered. After the session is registered, no checks as + * to whether session paramaters have changed (e.g. alg chain order) are + * done. + */ +int icp_ocfDrvSymProcess(icp_device_t dev, struct cryptop *crp, int hint) +{ + struct icp_drvSessionData *sessionData = NULL; + struct icp_drvOpData *drvOpData = NULL; + CpaStatus lacStatus = CPA_STATUS_SUCCESS; + Cpa32U sessionCtxSizeInBytes = 0; + + if (NULL == crp) { + DPRINTK("%s(): Invalid input parameters, cryptop is NULL\n", + __FUNCTION__); + return EINVAL; + } + + if (NULL == crp->crp_desc) { + DPRINTK("%s(): Invalid input parameters, no crp_desc attached " + "to crp\n", __FUNCTION__); + crp->crp_etype = EINVAL; + return EINVAL; + } + + if (NULL == crp->crp_buf) { + DPRINTK("%s(): Invalid input parameters, no buffer attached " + "to crp\n", __FUNCTION__); + crp->crp_etype = EINVAL; + return EINVAL; + } + + if (CPA_TRUE == icp_atomic_read(&icp_ocfDrvIsExiting)) { + crp->crp_etype = EFAULT; + return EFAULT; + } + + sessionData = (struct icp_drvSessionData *) + (CRYPTO_SESID2LID(crp->crp_sid)); + if (NULL == sessionData) { + DPRINTK("%s(): Invalid input parameters, Null Session ID \n", + __FUNCTION__); + crp->crp_etype = EINVAL; + return EINVAL; + } + +/*If we get a request against a deregisted session, cancel operation*/ + if (ICP_SESSION_DEREGISTERED == sessionData->inUse) { + DPRINTK("%s(): Session ID %d was deregistered \n", + __FUNCTION__, (int)(CRYPTO_SESID2LID(crp->crp_sid))); + crp->crp_etype = EFAULT; + return EFAULT; + } + +/*If none of the session states are set, then the session structure was either + not initialised properly or we are reading from a freed memory area (possible + due to OCF batch mode not removing queued requests against deregistered + sessions*/ + if (ICP_SESSION_INITIALISED != sessionData->inUse && + ICP_SESSION_RUNNING != sessionData->inUse) { + DPRINTK("%s(): Session - ID %d - not properly initialised or " + "memory freed back to the kernel \n", + __FUNCTION__, (int)(CRYPTO_SESID2LID(crp->crp_sid))); + crp->crp_etype = EINVAL; + return EINVAL; + } + + /*For the below checks, remember error checking is already done in LAC. + We're not validating inputs subsequent to registration */ + if (sessionData->inUse == ICP_SESSION_INITIALISED) { + DPRINTK("%s(): Initialising session\n", __FUNCTION__); + + if (NULL != crp->crp_desc->crd_next) { + if (ICP_OCF_DRV_ALG_CIPHER == + icp_ocfDrvAlgCheck(crp->crp_desc)) { + + sessionData->lacSessCtx.algChainOrder = + CPA_CY_SYM_ALG_CHAIN_ORDER_CIPHER_THEN_HASH; + + if (crp->crp_desc->crd_flags & CRD_F_ENCRYPT) { + sessionData->lacSessCtx.cipherSetupData. + cipherDirection = + CPA_CY_SYM_CIPHER_DIRECTION_ENCRYPT; + } else { + sessionData->lacSessCtx.cipherSetupData. + cipherDirection = + CPA_CY_SYM_CIPHER_DIRECTION_DECRYPT; + } + } else { + sessionData->lacSessCtx.algChainOrder = + CPA_CY_SYM_ALG_CHAIN_ORDER_HASH_THEN_CIPHER; + + if (crp->crp_desc->crd_next->crd_flags & + CRD_F_ENCRYPT) { + sessionData->lacSessCtx.cipherSetupData. + cipherDirection = + CPA_CY_SYM_CIPHER_DIRECTION_ENCRYPT; + } else { + sessionData->lacSessCtx.cipherSetupData. + cipherDirection = + CPA_CY_SYM_CIPHER_DIRECTION_DECRYPT; + } + + } + + } else if (ICP_OCF_DRV_ALG_CIPHER == + icp_ocfDrvAlgCheck(crp->crp_desc)) { + if (crp->crp_desc->crd_flags & CRD_F_ENCRYPT) { + sessionData->lacSessCtx.cipherSetupData. + cipherDirection = + CPA_CY_SYM_CIPHER_DIRECTION_ENCRYPT; + } else { + sessionData->lacSessCtx.cipherSetupData. + cipherDirection = + CPA_CY_SYM_CIPHER_DIRECTION_DECRYPT; + } + + } + + /*No action required for standalone Auth here */ + + /* Allocate memory for SymSessionCtx before the Session Registration */ + lacStatus = + cpaCySymSessionCtxGetSize(CPA_INSTANCE_HANDLE_SINGLE, + &(sessionData->lacSessCtx), + &sessionCtxSizeInBytes); + if (CPA_STATUS_SUCCESS != lacStatus) { + EPRINTK("%s(): cpaCySymSessionCtxGetSize failed - %d\n", + __FUNCTION__, lacStatus); + crp->crp_etype = EINVAL; + return EINVAL; + } + sessionData->sessHandle = + icp_kmalloc(sessionCtxSizeInBytes, ICP_M_NOWAIT); + if (NULL == sessionData->sessHandle) { + EPRINTK + ("%s(): Failed to get memory for SymSessionCtx\n", + __FUNCTION__); + crp->crp_etype = ENOMEM; + return ENOMEM; + } + + lacStatus = cpaCySymInitSession(CPA_INSTANCE_HANDLE_SINGLE, + icp_ocfDrvSymCallBack, + &(sessionData->lacSessCtx), + sessionData->sessHandle); + + if (CPA_STATUS_SUCCESS != lacStatus) { + EPRINTK("%s(): cpaCySymInitSession failed -%d \n", + __FUNCTION__, lacStatus); + crp->crp_etype = EFAULT; + return EFAULT; + } + + sessionData->inUse = ICP_SESSION_RUNNING; + } + + drvOpData = icp_kmem_cache_zalloc(drvOpData_zone, ICP_M_NOWAIT); + if (NULL == drvOpData) { + EPRINTK("%s():Failed to get memory for drvOpData\n", + __FUNCTION__); + crp->crp_etype = ENOMEM; + return ENOMEM; + } + + drvOpData->lacOpData.pSessionCtx = sessionData->sessHandle; + drvOpData->digestSizeInBytes = sessionData->lacSessCtx.hashSetupData. + digestResultLenInBytes; + drvOpData->crp = crp; + + /* Set the default buffer list array memory allocation */ + drvOpData->srcBuffer.pBuffers = drvOpData->bufferListArray; + drvOpData->numBufferListArray = ICP_OCF_DRV_DEFAULT_BUFFLIST_ARRAYS; + + if (ICP_OCF_DRV_STATUS_SUCCESS != + icp_ocfDrvProcessDataSetup(drvOpData, drvOpData->crp->crp_desc)) { + crp->crp_etype = EINVAL; + goto err; + } + + if (drvOpData->crp->crp_desc->crd_next != NULL) { + if (icp_ocfDrvProcessDataSetup(drvOpData, drvOpData->crp-> + crp_desc->crd_next)) { + crp->crp_etype = EINVAL; + goto err; + } + + } + + /* + * Allocate buffer list array memory if the data fragment is more than + * the default number (ICP_OCF_DRV_DEFAULT_BUFFLIST_ARRAYS) and not + * calculated already + */ + if (crp->crp_flags & ICP_CRYPTO_F_PACKET_BUF) { + if (NULL == drvOpData->lacOpData.pDigestResult) { + drvOpData->numBufferListArray = + icp_ocfDrvGetPacketBuffFrags((icp_packet_buffer_t *) + crp->crp_buf); + } + + if (ICP_OCF_DRV_DEFAULT_BUFFLIST_ARRAYS < + drvOpData->numBufferListArray) { + DPRINTK("%s() numBufferListArray more than default\n", + __FUNCTION__); + drvOpData->srcBuffer.pBuffers = NULL; + drvOpData->srcBuffer.pBuffers = + icp_kmalloc(drvOpData->numBufferListArray * + sizeof(CpaFlatBuffer), ICP_M_NOWAIT); + if (NULL == drvOpData->srcBuffer.pBuffers) { + EPRINTK("%s() Failed to get memory for " + "pBuffers\n", __FUNCTION__); + ICP_CACHE_FREE(drvOpData_zone, drvOpData); + crp->crp_etype = ENOMEM; + return ENOMEM; + } + } + } + + /* + * Check the type of buffer structure we got and convert it into + * CpaBufferList format. + */ + if (crp->crp_flags & ICP_CRYPTO_F_PACKET_BUF) { + if (ICP_OCF_DRV_STATUS_SUCCESS != + icp_ocfDrvPacketBuffToBufferList((icp_packet_buffer_t *) + crp->crp_buf, + &(drvOpData->srcBuffer))) { + EPRINTK("%s():Failed to translate from packet buffer " + "to bufferlist\n", __FUNCTION__); + crp->crp_etype = EINVAL; + goto err; + } + + drvOpData->bufferType = ICP_CRYPTO_F_PACKET_BUF; + } else if (crp->crp_flags & CRYPTO_F_IOV) { + /* OCF only supports IOV of one entry. */ + if (NUM_IOV_SUPPORTED == + ((struct uio *)(crp->crp_buf))->uio_iovcnt) { + + icp_ocfDrvPtrAndLenToBufferList(((struct uio *)(crp-> + crp_buf))-> + uio_iov[0].iov_base, + ((struct uio *)(crp-> + crp_buf))-> + uio_iov[0].iov_len, + &(drvOpData-> + srcBuffer)); + + drvOpData->bufferType = CRYPTO_F_IOV; + + } else { + DPRINTK("%s():Unable to handle IOVs with lengths of " + "greater than one!\n", __FUNCTION__); + crp->crp_etype = EINVAL; + goto err; + } + + } else { + icp_ocfDrvPtrAndLenToBufferList(crp->crp_buf, + crp->crp_ilen, + &(drvOpData->srcBuffer)); + + drvOpData->bufferType = CRYPTO_BUF_CONTIG; + } + + /* Allocate srcBuffer's private meta data */ + if (ICP_OCF_DRV_STATUS_SUCCESS != + icp_ocfDrvAllocMetaData(&(drvOpData->srcBuffer), drvOpData)) { + EPRINTK("%s() icp_ocfDrvAllocMetaData failed\n", __FUNCTION__); + memset(&(drvOpData->lacOpData), 0, sizeof(CpaCySymOpData)); + crp->crp_etype = EINVAL; + goto err; + } + + /* Perform "in-place" crypto operation */ + lacStatus = cpaCySymPerformOp(CPA_INSTANCE_HANDLE_SINGLE, + (void *)drvOpData, + &(drvOpData->lacOpData), + &(drvOpData->srcBuffer), + &(drvOpData->srcBuffer), + &(drvOpData->verifyResult)); + if (CPA_STATUS_RETRY == lacStatus) { + DPRINTK("%s(): cpaCySymPerformOp retry, lacStatus = %d\n", + __FUNCTION__, lacStatus); + memset(&(drvOpData->lacOpData), 0, sizeof(CpaCySymOpData)); + crp->crp_etype = ERESTART; + goto err; + } + if (CPA_STATUS_SUCCESS != lacStatus) { + EPRINTK("%s(): cpaCySymPerformOp failed, lacStatus = %d\n", + __FUNCTION__, lacStatus); + memset(&(drvOpData->lacOpData), 0, sizeof(CpaCySymOpData)); + crp->crp_etype = EINVAL; + goto err; + } + + return 0; //OCF success status value + + err: + if (drvOpData->numBufferListArray > ICP_OCF_DRV_DEFAULT_BUFFLIST_ARRAYS) { + icp_kfree(drvOpData->srcBuffer.pBuffers); + } + icp_ocfDrvFreeMetaData(&(drvOpData->srcBuffer)); + ICP_CACHE_FREE(drvOpData_zone, drvOpData); + + return crp->crp_etype; +} + +/* Name : icp_ocfDrvProcessDataSetup + * + * Description : This function will setup all the cryptographic operation data + * that is required by LAC to execute the operation. + */ +static int icp_ocfDrvProcessDataSetup(struct icp_drvOpData *drvOpData, + struct cryptodesc *crp_desc) +{ + CpaCyRandGenOpData randGenOpData; + CpaFlatBuffer randData; + + drvOpData->lacOpData.packetType = CPA_CY_SYM_PACKET_TYPE_FULL; + + /* Convert from the cryptop to the ICP LAC crypto parameters */ + switch (crp_desc->crd_alg) { + case CRYPTO_NULL_CBC: + drvOpData->lacOpData. + cryptoStartSrcOffsetInBytes = crp_desc->crd_skip; + drvOpData->lacOpData. + messageLenToCipherInBytes = crp_desc->crd_len; + drvOpData->verifyResult = CPA_FALSE; + drvOpData->lacOpData.ivLenInBytes = NULL_BLOCK_LEN; + break; + case CRYPTO_DES_CBC: + drvOpData->lacOpData. + cryptoStartSrcOffsetInBytes = crp_desc->crd_skip; + drvOpData->lacOpData. + messageLenToCipherInBytes = crp_desc->crd_len; + drvOpData->verifyResult = CPA_FALSE; + drvOpData->lacOpData.ivLenInBytes = DES_BLOCK_LEN; + break; + case CRYPTO_3DES_CBC: + drvOpData->lacOpData. + cryptoStartSrcOffsetInBytes = crp_desc->crd_skip; + drvOpData->lacOpData. + messageLenToCipherInBytes = crp_desc->crd_len; + drvOpData->verifyResult = CPA_FALSE; + drvOpData->lacOpData.ivLenInBytes = DES3_BLOCK_LEN; + break; + case CRYPTO_ARC4: + drvOpData->lacOpData. + cryptoStartSrcOffsetInBytes = crp_desc->crd_skip; + drvOpData->lacOpData. + messageLenToCipherInBytes = crp_desc->crd_len; + drvOpData->verifyResult = CPA_FALSE; + drvOpData->lacOpData.ivLenInBytes = ARC4_COUNTER_LEN; + break; + case CRYPTO_AES_CBC: + drvOpData->lacOpData. + cryptoStartSrcOffsetInBytes = crp_desc->crd_skip; + drvOpData->lacOpData. + messageLenToCipherInBytes = crp_desc->crd_len; + drvOpData->verifyResult = CPA_FALSE; + drvOpData->lacOpData.ivLenInBytes = RIJNDAEL128_BLOCK_LEN; + break; + case CRYPTO_SHA1: + case CRYPTO_SHA1_HMAC: + case CRYPTO_SHA2_256: + case CRYPTO_SHA2_256_HMAC: + case CRYPTO_SHA2_384: + case CRYPTO_SHA2_384_HMAC: + case CRYPTO_SHA2_512: + case CRYPTO_SHA2_512_HMAC: + case CRYPTO_MD5: + case CRYPTO_MD5_HMAC: + drvOpData->lacOpData. + hashStartSrcOffsetInBytes = crp_desc->crd_skip; + drvOpData->lacOpData. + messageLenToHashInBytes = crp_desc->crd_len; + drvOpData->lacOpData. + pDigestResult = + icp_ocfDrvDigestPointerFind(drvOpData, crp_desc); + + if (NULL == drvOpData->lacOpData.pDigestResult) { + DPRINTK("%s(): ERROR - could not calculate " + "Digest Result memory address\n", __FUNCTION__); + return ICP_OCF_DRV_STATUS_FAIL; + } + + drvOpData->lacOpData.digestVerify = CPA_FALSE; + break; + default: + DPRINTK("%s(): Crypto process error - algorithm not " + "found \n", __FUNCTION__); + return ICP_OCF_DRV_STATUS_FAIL; + } + + /* Figure out what the IV is supposed to be */ + if ((crp_desc->crd_alg == CRYPTO_DES_CBC) || + (crp_desc->crd_alg == CRYPTO_3DES_CBC) || + (crp_desc->crd_alg == CRYPTO_AES_CBC)) { + /*ARC4 doesn't use an IV */ + if (crp_desc->crd_flags & CRD_F_IV_EXPLICIT) { + /* Explicit IV provided to OCF */ + drvOpData->lacOpData.pIv = crp_desc->crd_iv; + } else { + /* IV is not explicitly provided to OCF */ + + /* Point the LAC OP Data IV pointer to our allocated + storage location for this session. */ + drvOpData->lacOpData.pIv = drvOpData->ivData; + + if ((crp_desc->crd_flags & CRD_F_ENCRYPT) && + ((crp_desc->crd_flags & CRD_F_IV_PRESENT) == 0)) { + + /* Encrypting - need to create IV */ + randGenOpData.generateBits = CPA_TRUE; + randGenOpData.lenInBytes = MAX_IV_LEN_IN_BYTES; + + icp_ocfDrvPtrAndLenToFlatBuffer((Cpa8U *) + drvOpData-> + ivData, + MAX_IV_LEN_IN_BYTES, + &randData); + + if (CPA_STATUS_SUCCESS != + cpaCyRandGen(CPA_INSTANCE_HANDLE_SINGLE, + NULL, NULL, + &randGenOpData, &randData)) { + DPRINTK("%s(): ERROR - Failed to" + " generate" + " Initialisation Vector\n", + __FUNCTION__); + return ICP_OCF_DRV_STATUS_FAIL; + } + + crypto_copyback(drvOpData->crp-> + crp_flags, + drvOpData->crp->crp_buf, + crp_desc->crd_inject, + drvOpData->lacOpData. + ivLenInBytes, + (caddr_t) (drvOpData->lacOpData. + pIv)); + } else { + /* Reading IV from buffer */ + crypto_copydata(drvOpData->crp-> + crp_flags, + drvOpData->crp->crp_buf, + crp_desc->crd_inject, + drvOpData->lacOpData. + ivLenInBytes, + (caddr_t) (drvOpData->lacOpData. + pIv)); + } + + } + + } + + return ICP_OCF_DRV_STATUS_SUCCESS; +} + +/* Name : icp_ocfDrvDigestPointerFind + * + * Description : This function is used to find the memory address of where the + * digest information shall be stored in. Input buffer types are an skbuff, iov + * or flat buffer. The address is found using the buffer data start address and + * an offset. + * + * Note: In the case of a linux skbuff, the digest address may exist within + * a memory space linked to from the start buffer. These linked memory spaces + * must be traversed by the data length offset in order to find the digest start + * address. Whether there is enough space for the digest must also be checked. + */ +uint8_t *icp_ocfDrvDigestPointerFind(struct icp_drvOpData * drvOpData, + struct cryptodesc * crp_desc) +{ + + int offsetInBytes = crp_desc->crd_inject; + uint32_t digestSizeInBytes = drvOpData->digestSizeInBytes; + uint8_t *flat_buffer_base = NULL; + int flat_buffer_length = 0; + + if (drvOpData->crp->crp_flags & ICP_CRYPTO_F_PACKET_BUF) { + + return icp_ocfDrvPacketBufferDigestPointerFind(drvOpData, + offsetInBytes, + digestSizeInBytes); + + } else { + /* IOV or flat buffer */ + if (drvOpData->crp->crp_flags & CRYPTO_F_IOV) { + /*single IOV check has already been done */ + flat_buffer_base = ((struct uio *) + (drvOpData->crp->crp_buf))-> + uio_iov[0].iov_base; + flat_buffer_length = ((struct uio *) + (drvOpData->crp->crp_buf))-> + uio_iov[0].iov_len; + } else { + flat_buffer_base = (uint8_t *) drvOpData->crp->crp_buf; + flat_buffer_length = drvOpData->crp->crp_ilen; + } + + if (flat_buffer_length < (offsetInBytes + digestSizeInBytes)) { + DPRINTK("%s() Not enough space for Digest " + "(IOV/Flat Buffer) \n", __FUNCTION__); + return NULL; + } else { + return (uint8_t *) (flat_buffer_base + offsetInBytes); + } + } + DPRINTK("%s() Should not reach this point\n", __FUNCTION__); + return NULL; +} diff --git a/target/linux/generic/files/crypto/ocf/hifn/Makefile b/target/linux/generic/files/crypto/ocf/hifn/Makefile new file mode 100644 index 0000000000..163fed0543 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/hifn/Makefile @@ -0,0 +1,13 @@ +# for SGlinux builds +-include $(ROOTDIR)/modules/.config + +obj-$(CONFIG_OCF_HIFN) += hifn7751.o +obj-$(CONFIG_OCF_HIFNHIPP) += hifnHIPP.o + +obj ?= . +EXTRA_CFLAGS += -I$(obj)/.. -I$(obj)/ + +ifdef TOPDIR +-include $(TOPDIR)/Rules.make +endif + diff --git a/target/linux/generic/files/crypto/ocf/hifn/hifn7751.c b/target/linux/generic/files/crypto/ocf/hifn/hifn7751.c new file mode 100644 index 0000000000..e7fd5bb5a3 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/hifn/hifn7751.c @@ -0,0 +1,2978 @@ +/* $OpenBSD: hifn7751.c,v 1.120 2002/05/17 00:33:34 deraadt Exp $ */ + +/*- + * Invertex AEON / Hifn 7751 driver + * Copyright (c) 1999 Invertex Inc. All rights reserved. + * Copyright (c) 1999 Theo de Raadt + * Copyright (c) 2000-2001 Network Security Technologies, Inc. + * http://www.netsec.net + * Copyright (c) 2003 Hifn Inc. + * + * This driver is based on a previous driver by Invertex, for which they + * requested: Please send any comments, feedback, bug-fixes, or feature + * requests to software@invertex.com. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Effort sponsored in part by the Defense Advanced Research Projects + * Agency (DARPA) and Air Force Research Laboratory, Air Force + * Materiel Command, USAF, under agreement number F30602-01-2-0537. + * + * +__FBSDID("$FreeBSD: src/sys/dev/hifn/hifn7751.c,v 1.40 2007/03/21 03:42:49 sam Exp $"); + */ + +/* + * Driver for various Hifn encryption processors. + */ +#ifndef AUTOCONF_INCLUDED +#include +#endif +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#if 1 +#define DPRINTF(a...) if (hifn_debug) { \ + printk("%s: ", sc ? \ + device_get_nameunit(sc->sc_dev) : "hifn"); \ + printk(a); \ + } else +#else +#define DPRINTF(a...) +#endif + +static inline int +pci_get_revid(struct pci_dev *dev) +{ + u8 rid = 0; + pci_read_config_byte(dev, PCI_REVISION_ID, &rid); + return rid; +} + +static struct hifn_stats hifnstats; + +#define debug hifn_debug +int hifn_debug = 0; +module_param(hifn_debug, int, 0644); +MODULE_PARM_DESC(hifn_debug, "Enable debug"); + +int hifn_maxbatch = 1; +module_param(hifn_maxbatch, int, 0644); +MODULE_PARM_DESC(hifn_maxbatch, "max ops to batch w/o interrupt"); + +int hifn_cache_linesize = 0x10; +module_param(hifn_cache_linesize, int, 0444); +MODULE_PARM_DESC(hifn_cache_linesize, "PCI config cache line size"); + +#ifdef MODULE_PARM +char *hifn_pllconfig = NULL; +MODULE_PARM(hifn_pllconfig, "s"); +#else +char hifn_pllconfig[32]; /* This setting is RO after loading */ +module_param_string(hifn_pllconfig, hifn_pllconfig, 32, 0444); +#endif +MODULE_PARM_DESC(hifn_pllconfig, "PLL config, ie., pci66, ext33, ..."); + +#ifdef HIFN_VULCANDEV +#include +#include + +static struct cdevsw vulcanpk_cdevsw; /* forward declaration */ +#endif + +/* + * Prototypes and count for the pci_device structure + */ +static int hifn_probe(struct pci_dev *dev, const struct pci_device_id *ent); +static void hifn_remove(struct pci_dev *dev); + +static int hifn_newsession(device_t, u_int32_t *, struct cryptoini *); +static int hifn_freesession(device_t, u_int64_t); +static int hifn_process(device_t, struct cryptop *, int); + +static device_method_t hifn_methods = { + /* crypto device methods */ + DEVMETHOD(cryptodev_newsession, hifn_newsession), + DEVMETHOD(cryptodev_freesession,hifn_freesession), + DEVMETHOD(cryptodev_process, hifn_process), +}; + +static void hifn_reset_board(struct hifn_softc *, int); +static void hifn_reset_puc(struct hifn_softc *); +static void hifn_puc_wait(struct hifn_softc *); +static int hifn_enable_crypto(struct hifn_softc *); +static void hifn_set_retry(struct hifn_softc *sc); +static void hifn_init_dma(struct hifn_softc *); +static void hifn_init_pci_registers(struct hifn_softc *); +static int hifn_sramsize(struct hifn_softc *); +static int hifn_dramsize(struct hifn_softc *); +static int hifn_ramtype(struct hifn_softc *); +static void hifn_sessions(struct hifn_softc *); +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19) +static irqreturn_t hifn_intr(int irq, void *arg); +#else +static irqreturn_t hifn_intr(int irq, void *arg, struct pt_regs *regs); +#endif +static u_int hifn_write_command(struct hifn_command *, u_int8_t *); +static u_int32_t hifn_next_signature(u_int32_t a, u_int cnt); +static void hifn_callback(struct hifn_softc *, struct hifn_command *, u_int8_t *); +static int hifn_crypto(struct hifn_softc *, struct hifn_command *, struct cryptop *, int); +static int hifn_readramaddr(struct hifn_softc *, int, u_int8_t *); +static int hifn_writeramaddr(struct hifn_softc *, int, u_int8_t *); +static int hifn_dmamap_load_src(struct hifn_softc *, struct hifn_command *); +static int hifn_dmamap_load_dst(struct hifn_softc *, struct hifn_command *); +static int hifn_init_pubrng(struct hifn_softc *); +static void hifn_tick(unsigned long arg); +static void hifn_abort(struct hifn_softc *); +static void hifn_alloc_slot(struct hifn_softc *, int *, int *, int *, int *); + +static void hifn_write_reg_0(struct hifn_softc *, bus_size_t, u_int32_t); +static void hifn_write_reg_1(struct hifn_softc *, bus_size_t, u_int32_t); + +#ifdef CONFIG_OCF_RANDOMHARVEST +static int hifn_read_random(void *arg, u_int32_t *buf, int len); +#endif + +#define HIFN_MAX_CHIPS 8 +static struct hifn_softc *hifn_chip_idx[HIFN_MAX_CHIPS]; + +static __inline u_int32_t +READ_REG_0(struct hifn_softc *sc, bus_size_t reg) +{ + u_int32_t v = readl(sc->sc_bar0 + reg); + sc->sc_bar0_lastreg = (bus_size_t) -1; + return (v); +} +#define WRITE_REG_0(sc, reg, val) hifn_write_reg_0(sc, reg, val) + +static __inline u_int32_t +READ_REG_1(struct hifn_softc *sc, bus_size_t reg) +{ + u_int32_t v = readl(sc->sc_bar1 + reg); + sc->sc_bar1_lastreg = (bus_size_t) -1; + return (v); +} +#define WRITE_REG_1(sc, reg, val) hifn_write_reg_1(sc, reg, val) + +/* + * map in a given buffer (great on some arches :-) + */ + +static int +pci_map_uio(struct hifn_softc *sc, struct hifn_operand *buf, struct uio *uio) +{ + struct iovec *iov = uio->uio_iov; + + DPRINTF("%s()\n", __FUNCTION__); + + buf->mapsize = 0; + for (buf->nsegs = 0; buf->nsegs < uio->uio_iovcnt; ) { + buf->segs[buf->nsegs].ds_addr = pci_map_single(sc->sc_pcidev, + iov->iov_base, iov->iov_len, + PCI_DMA_BIDIRECTIONAL); + buf->segs[buf->nsegs].ds_len = iov->iov_len; + buf->mapsize += iov->iov_len; + iov++; + buf->nsegs++; + } + /* identify this buffer by the first segment */ + buf->map = (void *) buf->segs[0].ds_addr; + return(0); +} + +/* + * map in a given sk_buff + */ + +static int +pci_map_skb(struct hifn_softc *sc,struct hifn_operand *buf,struct sk_buff *skb) +{ + int i; + + DPRINTF("%s()\n", __FUNCTION__); + + buf->mapsize = 0; + + buf->segs[0].ds_addr = pci_map_single(sc->sc_pcidev, + skb->data, skb_headlen(skb), PCI_DMA_BIDIRECTIONAL); + buf->segs[0].ds_len = skb_headlen(skb); + buf->mapsize += buf->segs[0].ds_len; + + buf->nsegs = 1; + + for (i = 0; i < skb_shinfo(skb)->nr_frags; ) { + buf->segs[buf->nsegs].ds_len = skb_shinfo(skb)->frags[i].size; + buf->segs[buf->nsegs].ds_addr = pci_map_single(sc->sc_pcidev, + page_address(skb_shinfo(skb)->frags[i].page) + + skb_shinfo(skb)->frags[i].page_offset, + buf->segs[buf->nsegs].ds_len, PCI_DMA_BIDIRECTIONAL); + buf->mapsize += buf->segs[buf->nsegs].ds_len; + buf->nsegs++; + } + + /* identify this buffer by the first segment */ + buf->map = (void *) buf->segs[0].ds_addr; + return(0); +} + +/* + * map in a given contiguous buffer + */ + +static int +pci_map_buf(struct hifn_softc *sc,struct hifn_operand *buf, void *b, int len) +{ + DPRINTF("%s()\n", __FUNCTION__); + + buf->mapsize = 0; + buf->segs[0].ds_addr = pci_map_single(sc->sc_pcidev, + b, len, PCI_DMA_BIDIRECTIONAL); + buf->segs[0].ds_len = len; + buf->mapsize += buf->segs[0].ds_len; + buf->nsegs = 1; + + /* identify this buffer by the first segment */ + buf->map = (void *) buf->segs[0].ds_addr; + return(0); +} + +#if 0 /* not needed at this time */ +static void +pci_sync_iov(struct hifn_softc *sc, struct hifn_operand *buf) +{ + int i; + + DPRINTF("%s()\n", __FUNCTION__); + for (i = 0; i < buf->nsegs; i++) + pci_dma_sync_single_for_cpu(sc->sc_pcidev, buf->segs[i].ds_addr, + buf->segs[i].ds_len, PCI_DMA_BIDIRECTIONAL); +} +#endif + +static void +pci_unmap_buf(struct hifn_softc *sc, struct hifn_operand *buf) +{ + int i; + DPRINTF("%s()\n", __FUNCTION__); + for (i = 0; i < buf->nsegs; i++) { + pci_unmap_single(sc->sc_pcidev, buf->segs[i].ds_addr, + buf->segs[i].ds_len, PCI_DMA_BIDIRECTIONAL); + buf->segs[i].ds_addr = 0; + buf->segs[i].ds_len = 0; + } + buf->nsegs = 0; + buf->mapsize = 0; + buf->map = 0; +} + +static const char* +hifn_partname(struct hifn_softc *sc) +{ + /* XXX sprintf numbers when not decoded */ + switch (pci_get_vendor(sc->sc_pcidev)) { + case PCI_VENDOR_HIFN: + switch (pci_get_device(sc->sc_pcidev)) { + case PCI_PRODUCT_HIFN_6500: return "Hifn 6500"; + case PCI_PRODUCT_HIFN_7751: return "Hifn 7751"; + case PCI_PRODUCT_HIFN_7811: return "Hifn 7811"; + case PCI_PRODUCT_HIFN_7951: return "Hifn 7951"; + case PCI_PRODUCT_HIFN_7955: return "Hifn 7955"; + case PCI_PRODUCT_HIFN_7956: return "Hifn 7956"; + } + return "Hifn unknown-part"; + case PCI_VENDOR_INVERTEX: + switch (pci_get_device(sc->sc_pcidev)) { + case PCI_PRODUCT_INVERTEX_AEON: return "Invertex AEON"; + } + return "Invertex unknown-part"; + case PCI_VENDOR_NETSEC: + switch (pci_get_device(sc->sc_pcidev)) { + case PCI_PRODUCT_NETSEC_7751: return "NetSec 7751"; + } + return "NetSec unknown-part"; + } + return "Unknown-vendor unknown-part"; +} + +static u_int +checkmaxmin(struct pci_dev *dev, const char *what, u_int v, u_int min, u_int max) +{ + struct hifn_softc *sc = pci_get_drvdata(dev); + if (v > max) { + device_printf(sc->sc_dev, "Warning, %s %u out of range, " + "using max %u\n", what, v, max); + v = max; + } else if (v < min) { + device_printf(sc->sc_dev, "Warning, %s %u out of range, " + "using min %u\n", what, v, min); + v = min; + } + return v; +} + +/* + * Select PLL configuration for 795x parts. This is complicated in + * that we cannot determine the optimal parameters without user input. + * The reference clock is derived from an external clock through a + * multiplier. The external clock is either the host bus (i.e. PCI) + * or an external clock generator. When using the PCI bus we assume + * the clock is either 33 or 66 MHz; for an external source we cannot + * tell the speed. + * + * PLL configuration is done with a string: "pci" for PCI bus, or "ext" + * for an external source, followed by the frequency. We calculate + * the appropriate multiplier and PLL register contents accordingly. + * When no configuration is given we default to "pci66" since that + * always will allow the card to work. If a card is using the PCI + * bus clock and in a 33MHz slot then it will be operating at half + * speed until the correct information is provided. + * + * We use a default setting of "ext66" because according to Mike Ham + * of HiFn, almost every board in existence has an external crystal + * populated at 66Mhz. Using PCI can be a problem on modern motherboards, + * because PCI33 can have clocks from 0 to 33Mhz, and some have + * non-PCI-compliant spread-spectrum clocks, which can confuse the pll. + */ +static void +hifn_getpllconfig(struct pci_dev *dev, u_int *pll) +{ + const char *pllspec = hifn_pllconfig; + u_int freq, mul, fl, fh; + u_int32_t pllconfig; + char *nxt; + + if (pllspec == NULL) + pllspec = "ext66"; + fl = 33, fh = 66; + pllconfig = 0; + if (strncmp(pllspec, "ext", 3) == 0) { + pllspec += 3; + pllconfig |= HIFN_PLL_REF_SEL; + switch (pci_get_device(dev)) { + case PCI_PRODUCT_HIFN_7955: + case PCI_PRODUCT_HIFN_7956: + fl = 20, fh = 100; + break; +#ifdef notyet + case PCI_PRODUCT_HIFN_7954: + fl = 20, fh = 66; + break; +#endif + } + } else if (strncmp(pllspec, "pci", 3) == 0) + pllspec += 3; + freq = strtoul(pllspec, &nxt, 10); + if (nxt == pllspec) + freq = 66; + else + freq = checkmaxmin(dev, "frequency", freq, fl, fh); + /* + * Calculate multiplier. We target a Fck of 266 MHz, + * allowing only even values, possibly rounded down. + * Multipliers > 8 must set the charge pump current. + */ + mul = checkmaxmin(dev, "PLL divisor", (266 / freq) &~ 1, 2, 12); + pllconfig |= (mul / 2 - 1) << HIFN_PLL_ND_SHIFT; + if (mul > 8) + pllconfig |= HIFN_PLL_IS; + *pll = pllconfig; +} + +/* + * Attach an interface that successfully probed. + */ +static int +hifn_probe(struct pci_dev *dev, const struct pci_device_id *ent) +{ + struct hifn_softc *sc = NULL; + char rbase; + u_int16_t ena, rev; + int rseg, rc; + unsigned long mem_start, mem_len; + static int num_chips = 0; + + DPRINTF("%s()\n", __FUNCTION__); + + if (pci_enable_device(dev) < 0) + return(-ENODEV); + +#ifdef CONFIG_HAVE_PCI_SET_MWI + if (pci_set_mwi(dev)) + return(-ENODEV); +#endif + + if (!dev->irq) { + printk("hifn: found device with no IRQ assigned. check BIOS settings!"); + pci_disable_device(dev); + return(-ENODEV); + } + + sc = (struct hifn_softc *) kmalloc(sizeof(*sc), GFP_KERNEL); + if (!sc) + return(-ENOMEM); + memset(sc, 0, sizeof(*sc)); + + softc_device_init(sc, "hifn", num_chips, hifn_methods); + + sc->sc_pcidev = dev; + sc->sc_irq = -1; + sc->sc_cid = -1; + sc->sc_num = num_chips++; + if (sc->sc_num < HIFN_MAX_CHIPS) + hifn_chip_idx[sc->sc_num] = sc; + + pci_set_drvdata(sc->sc_pcidev, sc); + + spin_lock_init(&sc->sc_mtx); + + /* XXX handle power management */ + + /* + * The 7951 and 795x have a random number generator and + * public key support; note this. + */ + if (pci_get_vendor(dev) == PCI_VENDOR_HIFN && + (pci_get_device(dev) == PCI_PRODUCT_HIFN_7951 || + pci_get_device(dev) == PCI_PRODUCT_HIFN_7955 || + pci_get_device(dev) == PCI_PRODUCT_HIFN_7956)) + sc->sc_flags = HIFN_HAS_RNG | HIFN_HAS_PUBLIC; + /* + * The 7811 has a random number generator and + * we also note it's identity 'cuz of some quirks. + */ + if (pci_get_vendor(dev) == PCI_VENDOR_HIFN && + pci_get_device(dev) == PCI_PRODUCT_HIFN_7811) + sc->sc_flags |= HIFN_IS_7811 | HIFN_HAS_RNG; + + /* + * The 795x parts support AES. + */ + if (pci_get_vendor(dev) == PCI_VENDOR_HIFN && + (pci_get_device(dev) == PCI_PRODUCT_HIFN_7955 || + pci_get_device(dev) == PCI_PRODUCT_HIFN_7956)) { + sc->sc_flags |= HIFN_IS_7956 | HIFN_HAS_AES; + /* + * Select PLL configuration. This depends on the + * bus and board design and must be manually configured + * if the default setting is unacceptable. + */ + hifn_getpllconfig(dev, &sc->sc_pllconfig); + } + + /* + * Setup PCI resources. Note that we record the bus + * tag and handle for each register mapping, this is + * used by the READ_REG_0, WRITE_REG_0, READ_REG_1, + * and WRITE_REG_1 macros throughout the driver. + */ + mem_start = pci_resource_start(sc->sc_pcidev, 0); + mem_len = pci_resource_len(sc->sc_pcidev, 0); + sc->sc_bar0 = (ocf_iomem_t) ioremap(mem_start, mem_len); + if (!sc->sc_bar0) { + device_printf(sc->sc_dev, "cannot map bar%d register space\n", 0); + goto fail; + } + sc->sc_bar0_lastreg = (bus_size_t) -1; + + mem_start = pci_resource_start(sc->sc_pcidev, 1); + mem_len = pci_resource_len(sc->sc_pcidev, 1); + sc->sc_bar1 = (ocf_iomem_t) ioremap(mem_start, mem_len); + if (!sc->sc_bar1) { + device_printf(sc->sc_dev, "cannot map bar%d register space\n", 1); + goto fail; + } + sc->sc_bar1_lastreg = (bus_size_t) -1; + + /* fix up the bus size */ + if (pci_set_dma_mask(dev, DMA_32BIT_MASK)) { + device_printf(sc->sc_dev, "No usable DMA configuration, aborting.\n"); + goto fail; + } + if (pci_set_consistent_dma_mask(dev, DMA_32BIT_MASK)) { + device_printf(sc->sc_dev, + "No usable consistent DMA configuration, aborting.\n"); + goto fail; + } + + hifn_set_retry(sc); + + /* + * Setup the area where the Hifn DMA's descriptors + * and associated data structures. + */ + sc->sc_dma = (struct hifn_dma *) pci_alloc_consistent(dev, + sizeof(*sc->sc_dma), + &sc->sc_dma_physaddr); + if (!sc->sc_dma) { + device_printf(sc->sc_dev, "cannot alloc sc_dma\n"); + goto fail; + } + bzero(sc->sc_dma, sizeof(*sc->sc_dma)); + + /* + * Reset the board and do the ``secret handshake'' + * to enable the crypto support. Then complete the + * initialization procedure by setting up the interrupt + * and hooking in to the system crypto support so we'll + * get used for system services like the crypto device, + * IPsec, RNG device, etc. + */ + hifn_reset_board(sc, 0); + + if (hifn_enable_crypto(sc) != 0) { + device_printf(sc->sc_dev, "crypto enabling failed\n"); + goto fail; + } + hifn_reset_puc(sc); + + hifn_init_dma(sc); + hifn_init_pci_registers(sc); + + pci_set_master(sc->sc_pcidev); + + /* XXX can't dynamically determine ram type for 795x; force dram */ + if (sc->sc_flags & HIFN_IS_7956) + sc->sc_drammodel = 1; + else if (hifn_ramtype(sc)) + goto fail; + + if (sc->sc_drammodel == 0) + hifn_sramsize(sc); + else + hifn_dramsize(sc); + + /* + * Workaround for NetSec 7751 rev A: half ram size because two + * of the address lines were left floating + */ + if (pci_get_vendor(dev) == PCI_VENDOR_NETSEC && + pci_get_device(dev) == PCI_PRODUCT_NETSEC_7751 && + pci_get_revid(dev) == 0x61) /*XXX???*/ + sc->sc_ramsize >>= 1; + + /* + * Arrange the interrupt line. + */ + rc = request_irq(dev->irq, hifn_intr, IRQF_SHARED, "hifn", sc); + if (rc) { + device_printf(sc->sc_dev, "could not map interrupt: %d\n", rc); + goto fail; + } + sc->sc_irq = dev->irq; + + hifn_sessions(sc); + + /* + * NB: Keep only the low 16 bits; this masks the chip id + * from the 7951. + */ + rev = READ_REG_1(sc, HIFN_1_REVID) & 0xffff; + + rseg = sc->sc_ramsize / 1024; + rbase = 'K'; + if (sc->sc_ramsize >= (1024 * 1024)) { + rbase = 'M'; + rseg /= 1024; + } + device_printf(sc->sc_dev, "%s, rev %u, %d%cB %cram", + hifn_partname(sc), rev, + rseg, rbase, sc->sc_drammodel ? 'd' : 's'); + if (sc->sc_flags & HIFN_IS_7956) + printf(", pll=0x%x<%s clk, %ux mult>", + sc->sc_pllconfig, + sc->sc_pllconfig & HIFN_PLL_REF_SEL ? "ext" : "pci", + 2 + 2*((sc->sc_pllconfig & HIFN_PLL_ND) >> 11)); + printf("\n"); + + sc->sc_cid = crypto_get_driverid(softc_get_device(sc),CRYPTOCAP_F_HARDWARE); + if (sc->sc_cid < 0) { + device_printf(sc->sc_dev, "could not get crypto driver id\n"); + goto fail; + } + + WRITE_REG_0(sc, HIFN_0_PUCNFG, + READ_REG_0(sc, HIFN_0_PUCNFG) | HIFN_PUCNFG_CHIPID); + ena = READ_REG_0(sc, HIFN_0_PUSTAT) & HIFN_PUSTAT_CHIPENA; + + switch (ena) { + case HIFN_PUSTAT_ENA_2: + crypto_register(sc->sc_cid, CRYPTO_3DES_CBC, 0, 0); + crypto_register(sc->sc_cid, CRYPTO_ARC4, 0, 0); + if (sc->sc_flags & HIFN_HAS_AES) + crypto_register(sc->sc_cid, CRYPTO_AES_CBC, 0, 0); + /*FALLTHROUGH*/ + case HIFN_PUSTAT_ENA_1: + crypto_register(sc->sc_cid, CRYPTO_MD5, 0, 0); + crypto_register(sc->sc_cid, CRYPTO_SHA1, 0, 0); + crypto_register(sc->sc_cid, CRYPTO_MD5_HMAC, 0, 0); + crypto_register(sc->sc_cid, CRYPTO_SHA1_HMAC, 0, 0); + crypto_register(sc->sc_cid, CRYPTO_DES_CBC, 0, 0); + break; + } + + if (sc->sc_flags & (HIFN_HAS_PUBLIC | HIFN_HAS_RNG)) + hifn_init_pubrng(sc); + + init_timer(&sc->sc_tickto); + sc->sc_tickto.function = hifn_tick; + sc->sc_tickto.data = (unsigned long) sc->sc_num; + mod_timer(&sc->sc_tickto, jiffies + HZ); + + return (0); + +fail: + if (sc->sc_cid >= 0) + crypto_unregister_all(sc->sc_cid); + if (sc->sc_irq != -1) + free_irq(sc->sc_irq, sc); + if (sc->sc_dma) { + /* Turn off DMA polling */ + WRITE_REG_1(sc, HIFN_1_DMA_CNFG, HIFN_DMACNFG_MSTRESET | + HIFN_DMACNFG_DMARESET | HIFN_DMACNFG_MODE); + + pci_free_consistent(sc->sc_pcidev, + sizeof(*sc->sc_dma), + sc->sc_dma, sc->sc_dma_physaddr); + } + kfree(sc); + return (-ENXIO); +} + +/* + * Detach an interface that successfully probed. + */ +static void +hifn_remove(struct pci_dev *dev) +{ + struct hifn_softc *sc = pci_get_drvdata(dev); + unsigned long l_flags; + + DPRINTF("%s()\n", __FUNCTION__); + + KASSERT(sc != NULL, ("hifn_detach: null software carrier!")); + + /* disable interrupts */ + HIFN_LOCK(sc); + WRITE_REG_1(sc, HIFN_1_DMA_IER, 0); + HIFN_UNLOCK(sc); + + /*XXX other resources */ + del_timer_sync(&sc->sc_tickto); + + /* Turn off DMA polling */ + WRITE_REG_1(sc, HIFN_1_DMA_CNFG, HIFN_DMACNFG_MSTRESET | + HIFN_DMACNFG_DMARESET | HIFN_DMACNFG_MODE); + + crypto_unregister_all(sc->sc_cid); + + free_irq(sc->sc_irq, sc); + + pci_free_consistent(sc->sc_pcidev, sizeof(*sc->sc_dma), + sc->sc_dma, sc->sc_dma_physaddr); +} + + +static int +hifn_init_pubrng(struct hifn_softc *sc) +{ + int i; + + DPRINTF("%s()\n", __FUNCTION__); + + if ((sc->sc_flags & HIFN_IS_7811) == 0) { + /* Reset 7951 public key/rng engine */ + WRITE_REG_1(sc, HIFN_1_PUB_RESET, + READ_REG_1(sc, HIFN_1_PUB_RESET) | HIFN_PUBRST_RESET); + + for (i = 0; i < 100; i++) { + DELAY(1000); + if ((READ_REG_1(sc, HIFN_1_PUB_RESET) & + HIFN_PUBRST_RESET) == 0) + break; + } + + if (i == 100) { + device_printf(sc->sc_dev, "public key init failed\n"); + return (1); + } + } + + /* Enable the rng, if available */ +#ifdef CONFIG_OCF_RANDOMHARVEST + if (sc->sc_flags & HIFN_HAS_RNG) { + if (sc->sc_flags & HIFN_IS_7811) { + u_int32_t r; + r = READ_REG_1(sc, HIFN_1_7811_RNGENA); + if (r & HIFN_7811_RNGENA_ENA) { + r &= ~HIFN_7811_RNGENA_ENA; + WRITE_REG_1(sc, HIFN_1_7811_RNGENA, r); + } + WRITE_REG_1(sc, HIFN_1_7811_RNGCFG, + HIFN_7811_RNGCFG_DEFL); + r |= HIFN_7811_RNGENA_ENA; + WRITE_REG_1(sc, HIFN_1_7811_RNGENA, r); + } else + WRITE_REG_1(sc, HIFN_1_RNG_CONFIG, + READ_REG_1(sc, HIFN_1_RNG_CONFIG) | + HIFN_RNGCFG_ENA); + + sc->sc_rngfirst = 1; + crypto_rregister(sc->sc_cid, hifn_read_random, sc); + } +#endif + + /* Enable public key engine, if available */ + if (sc->sc_flags & HIFN_HAS_PUBLIC) { + WRITE_REG_1(sc, HIFN_1_PUB_IEN, HIFN_PUBIEN_DONE); + sc->sc_dmaier |= HIFN_DMAIER_PUBDONE; + WRITE_REG_1(sc, HIFN_1_DMA_IER, sc->sc_dmaier); +#ifdef HIFN_VULCANDEV + sc->sc_pkdev = make_dev(&vulcanpk_cdevsw, 0, + UID_ROOT, GID_WHEEL, 0666, + "vulcanpk"); + sc->sc_pkdev->si_drv1 = sc; +#endif + } + + return (0); +} + +#ifdef CONFIG_OCF_RANDOMHARVEST +static int +hifn_read_random(void *arg, u_int32_t *buf, int len) +{ + struct hifn_softc *sc = (struct hifn_softc *) arg; + u_int32_t sts; + int i, rc = 0; + + if (len <= 0) + return rc; + + if (sc->sc_flags & HIFN_IS_7811) { + /* ONLY VALID ON 7811!!!! */ + for (i = 0; i < 5; i++) { + sts = READ_REG_1(sc, HIFN_1_7811_RNGSTS); + if (sts & HIFN_7811_RNGSTS_UFL) { + device_printf(sc->sc_dev, + "RNG underflow: disabling\n"); + /* DAVIDM perhaps return -1 */ + break; + } + if ((sts & HIFN_7811_RNGSTS_RDY) == 0) + break; + + /* + * There are at least two words in the RNG FIFO + * at this point. + */ + if (rc < len) + buf[rc++] = READ_REG_1(sc, HIFN_1_7811_RNGDAT); + if (rc < len) + buf[rc++] = READ_REG_1(sc, HIFN_1_7811_RNGDAT); + } + } else + buf[rc++] = READ_REG_1(sc, HIFN_1_RNG_DATA); + + /* NB: discard first data read */ + if (sc->sc_rngfirst) { + sc->sc_rngfirst = 0; + rc = 0; + } + + return(rc); +} +#endif /* CONFIG_OCF_RANDOMHARVEST */ + +static void +hifn_puc_wait(struct hifn_softc *sc) +{ + int i; + int reg = HIFN_0_PUCTRL; + + if (sc->sc_flags & HIFN_IS_7956) { + reg = HIFN_0_PUCTRL2; + } + + for (i = 5000; i > 0; i--) { + DELAY(1); + if (!(READ_REG_0(sc, reg) & HIFN_PUCTRL_RESET)) + break; + } + if (!i) + device_printf(sc->sc_dev, "proc unit did not reset(0x%x)\n", + READ_REG_0(sc, HIFN_0_PUCTRL)); +} + +/* + * Reset the processing unit. + */ +static void +hifn_reset_puc(struct hifn_softc *sc) +{ + /* Reset processing unit */ + int reg = HIFN_0_PUCTRL; + + if (sc->sc_flags & HIFN_IS_7956) { + reg = HIFN_0_PUCTRL2; + } + WRITE_REG_0(sc, reg, HIFN_PUCTRL_DMAENA); + + hifn_puc_wait(sc); +} + +/* + * Set the Retry and TRDY registers; note that we set them to + * zero because the 7811 locks up when forced to retry (section + * 3.6 of "Specification Update SU-0014-04". Not clear if we + * should do this for all Hifn parts, but it doesn't seem to hurt. + */ +static void +hifn_set_retry(struct hifn_softc *sc) +{ + DPRINTF("%s()\n", __FUNCTION__); + /* NB: RETRY only responds to 8-bit reads/writes */ + pci_write_config_byte(sc->sc_pcidev, HIFN_RETRY_TIMEOUT, 0); + pci_write_config_dword(sc->sc_pcidev, HIFN_TRDY_TIMEOUT, 0); + /* piggy back the cache line setting here */ + pci_write_config_byte(sc->sc_pcidev, PCI_CACHE_LINE_SIZE, hifn_cache_linesize); +} + +/* + * Resets the board. Values in the regesters are left as is + * from the reset (i.e. initial values are assigned elsewhere). + */ +static void +hifn_reset_board(struct hifn_softc *sc, int full) +{ + u_int32_t reg; + + DPRINTF("%s()\n", __FUNCTION__); + /* + * Set polling in the DMA configuration register to zero. 0x7 avoids + * resetting the board and zeros out the other fields. + */ + WRITE_REG_1(sc, HIFN_1_DMA_CNFG, HIFN_DMACNFG_MSTRESET | + HIFN_DMACNFG_DMARESET | HIFN_DMACNFG_MODE); + + /* + * Now that polling has been disabled, we have to wait 1 ms + * before resetting the board. + */ + DELAY(1000); + + /* Reset the DMA unit */ + if (full) { + WRITE_REG_1(sc, HIFN_1_DMA_CNFG, HIFN_DMACNFG_MODE); + DELAY(1000); + } else { + WRITE_REG_1(sc, HIFN_1_DMA_CNFG, + HIFN_DMACNFG_MODE | HIFN_DMACNFG_MSTRESET); + hifn_reset_puc(sc); + } + + KASSERT(sc->sc_dma != NULL, ("hifn_reset_board: null DMA tag!")); + bzero(sc->sc_dma, sizeof(*sc->sc_dma)); + + /* Bring dma unit out of reset */ + WRITE_REG_1(sc, HIFN_1_DMA_CNFG, HIFN_DMACNFG_MSTRESET | + HIFN_DMACNFG_DMARESET | HIFN_DMACNFG_MODE); + + hifn_puc_wait(sc); + hifn_set_retry(sc); + + if (sc->sc_flags & HIFN_IS_7811) { + for (reg = 0; reg < 1000; reg++) { + if (READ_REG_1(sc, HIFN_1_7811_MIPSRST) & + HIFN_MIPSRST_CRAMINIT) + break; + DELAY(1000); + } + if (reg == 1000) + device_printf(sc->sc_dev, ": cram init timeout\n"); + } else { + /* set up DMA configuration register #2 */ + /* turn off all PK and BAR0 swaps */ + WRITE_REG_1(sc, HIFN_1_DMA_CNFG2, + (3 << HIFN_DMACNFG2_INIT_WRITE_BURST_SHIFT)| + (3 << HIFN_DMACNFG2_INIT_READ_BURST_SHIFT)| + (2 << HIFN_DMACNFG2_TGT_WRITE_BURST_SHIFT)| + (2 << HIFN_DMACNFG2_TGT_READ_BURST_SHIFT)); + } +} + +static u_int32_t +hifn_next_signature(u_int32_t a, u_int cnt) +{ + int i; + u_int32_t v; + + for (i = 0; i < cnt; i++) { + + /* get the parity */ + v = a & 0x80080125; + v ^= v >> 16; + v ^= v >> 8; + v ^= v >> 4; + v ^= v >> 2; + v ^= v >> 1; + + a = (v & 1) ^ (a << 1); + } + + return a; +} + + +/* + * Checks to see if crypto is already enabled. If crypto isn't enable, + * "hifn_enable_crypto" is called to enable it. The check is important, + * as enabling crypto twice will lock the board. + */ +static int +hifn_enable_crypto(struct hifn_softc *sc) +{ + u_int32_t dmacfg, ramcfg, encl, addr, i; + char offtbl[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00 }; + + DPRINTF("%s()\n", __FUNCTION__); + + ramcfg = READ_REG_0(sc, HIFN_0_PUCNFG); + dmacfg = READ_REG_1(sc, HIFN_1_DMA_CNFG); + + /* + * The RAM config register's encrypt level bit needs to be set before + * every read performed on the encryption level register. + */ + WRITE_REG_0(sc, HIFN_0_PUCNFG, ramcfg | HIFN_PUCNFG_CHIPID); + + encl = READ_REG_0(sc, HIFN_0_PUSTAT) & HIFN_PUSTAT_CHIPENA; + + /* + * Make sure we don't re-unlock. Two unlocks kills chip until the + * next reboot. + */ + if (encl == HIFN_PUSTAT_ENA_1 || encl == HIFN_PUSTAT_ENA_2) { +#ifdef HIFN_DEBUG + if (hifn_debug) + device_printf(sc->sc_dev, + "Strong crypto already enabled!\n"); +#endif + goto report; + } + + if (encl != 0 && encl != HIFN_PUSTAT_ENA_0) { +#ifdef HIFN_DEBUG + if (hifn_debug) + device_printf(sc->sc_dev, + "Unknown encryption level 0x%x\n", encl); +#endif + return 1; + } + + WRITE_REG_1(sc, HIFN_1_DMA_CNFG, HIFN_DMACNFG_UNLOCK | + HIFN_DMACNFG_MSTRESET | HIFN_DMACNFG_DMARESET | HIFN_DMACNFG_MODE); + DELAY(1000); + addr = READ_REG_1(sc, HIFN_UNLOCK_SECRET1); + DELAY(1000); + WRITE_REG_1(sc, HIFN_UNLOCK_SECRET2, 0); + DELAY(1000); + + for (i = 0; i <= 12; i++) { + addr = hifn_next_signature(addr, offtbl[i] + 0x101); + WRITE_REG_1(sc, HIFN_UNLOCK_SECRET2, addr); + + DELAY(1000); + } + + WRITE_REG_0(sc, HIFN_0_PUCNFG, ramcfg | HIFN_PUCNFG_CHIPID); + encl = READ_REG_0(sc, HIFN_0_PUSTAT) & HIFN_PUSTAT_CHIPENA; + +#ifdef HIFN_DEBUG + if (hifn_debug) { + if (encl != HIFN_PUSTAT_ENA_1 && encl != HIFN_PUSTAT_ENA_2) + device_printf(sc->sc_dev, "Engine is permanently " + "locked until next system reset!\n"); + else + device_printf(sc->sc_dev, "Engine enabled " + "successfully!\n"); + } +#endif + +report: + WRITE_REG_0(sc, HIFN_0_PUCNFG, ramcfg); + WRITE_REG_1(sc, HIFN_1_DMA_CNFG, dmacfg); + + switch (encl) { + case HIFN_PUSTAT_ENA_1: + case HIFN_PUSTAT_ENA_2: + break; + case HIFN_PUSTAT_ENA_0: + default: + device_printf(sc->sc_dev, "disabled\n"); + break; + } + + return 0; +} + +/* + * Give initial values to the registers listed in the "Register Space" + * section of the HIFN Software Development reference manual. + */ +static void +hifn_init_pci_registers(struct hifn_softc *sc) +{ + DPRINTF("%s()\n", __FUNCTION__); + + /* write fixed values needed by the Initialization registers */ + WRITE_REG_0(sc, HIFN_0_PUCTRL, HIFN_PUCTRL_DMAENA); + WRITE_REG_0(sc, HIFN_0_FIFOCNFG, HIFN_FIFOCNFG_THRESHOLD); + WRITE_REG_0(sc, HIFN_0_PUIER, HIFN_PUIER_DSTOVER); + + /* write all 4 ring address registers */ + WRITE_REG_1(sc, HIFN_1_DMA_CRAR, sc->sc_dma_physaddr + + offsetof(struct hifn_dma, cmdr[0])); + WRITE_REG_1(sc, HIFN_1_DMA_SRAR, sc->sc_dma_physaddr + + offsetof(struct hifn_dma, srcr[0])); + WRITE_REG_1(sc, HIFN_1_DMA_DRAR, sc->sc_dma_physaddr + + offsetof(struct hifn_dma, dstr[0])); + WRITE_REG_1(sc, HIFN_1_DMA_RRAR, sc->sc_dma_physaddr + + offsetof(struct hifn_dma, resr[0])); + + DELAY(2000); + + /* write status register */ + WRITE_REG_1(sc, HIFN_1_DMA_CSR, + HIFN_DMACSR_D_CTRL_DIS | HIFN_DMACSR_R_CTRL_DIS | + HIFN_DMACSR_S_CTRL_DIS | HIFN_DMACSR_C_CTRL_DIS | + HIFN_DMACSR_D_ABORT | HIFN_DMACSR_D_DONE | HIFN_DMACSR_D_LAST | + HIFN_DMACSR_D_WAIT | HIFN_DMACSR_D_OVER | + HIFN_DMACSR_R_ABORT | HIFN_DMACSR_R_DONE | HIFN_DMACSR_R_LAST | + HIFN_DMACSR_R_WAIT | HIFN_DMACSR_R_OVER | + HIFN_DMACSR_S_ABORT | HIFN_DMACSR_S_DONE | HIFN_DMACSR_S_LAST | + HIFN_DMACSR_S_WAIT | + HIFN_DMACSR_C_ABORT | HIFN_DMACSR_C_DONE | HIFN_DMACSR_C_LAST | + HIFN_DMACSR_C_WAIT | + HIFN_DMACSR_ENGINE | + ((sc->sc_flags & HIFN_HAS_PUBLIC) ? + HIFN_DMACSR_PUBDONE : 0) | + ((sc->sc_flags & HIFN_IS_7811) ? + HIFN_DMACSR_ILLW | HIFN_DMACSR_ILLR : 0)); + + sc->sc_d_busy = sc->sc_r_busy = sc->sc_s_busy = sc->sc_c_busy = 0; + sc->sc_dmaier |= HIFN_DMAIER_R_DONE | HIFN_DMAIER_C_ABORT | + HIFN_DMAIER_D_OVER | HIFN_DMAIER_R_OVER | + HIFN_DMAIER_S_ABORT | HIFN_DMAIER_D_ABORT | HIFN_DMAIER_R_ABORT | + ((sc->sc_flags & HIFN_IS_7811) ? + HIFN_DMAIER_ILLW | HIFN_DMAIER_ILLR : 0); + sc->sc_dmaier &= ~HIFN_DMAIER_C_WAIT; + WRITE_REG_1(sc, HIFN_1_DMA_IER, sc->sc_dmaier); + + + if (sc->sc_flags & HIFN_IS_7956) { + u_int32_t pll; + + WRITE_REG_0(sc, HIFN_0_PUCNFG, HIFN_PUCNFG_COMPSING | + HIFN_PUCNFG_TCALLPHASES | + HIFN_PUCNFG_TCDRVTOTEM | HIFN_PUCNFG_BUS32); + + /* turn off the clocks and insure bypass is set */ + pll = READ_REG_1(sc, HIFN_1_PLL); + pll = (pll &~ (HIFN_PLL_PK_CLK_SEL | HIFN_PLL_PE_CLK_SEL)) + | HIFN_PLL_BP | HIFN_PLL_MBSET; + WRITE_REG_1(sc, HIFN_1_PLL, pll); + DELAY(10*1000); /* 10ms */ + + /* change configuration */ + pll = (pll &~ HIFN_PLL_CONFIG) | sc->sc_pllconfig; + WRITE_REG_1(sc, HIFN_1_PLL, pll); + DELAY(10*1000); /* 10ms */ + + /* disable bypass */ + pll &= ~HIFN_PLL_BP; + WRITE_REG_1(sc, HIFN_1_PLL, pll); + /* enable clocks with new configuration */ + pll |= HIFN_PLL_PK_CLK_SEL | HIFN_PLL_PE_CLK_SEL; + WRITE_REG_1(sc, HIFN_1_PLL, pll); + } else { + WRITE_REG_0(sc, HIFN_0_PUCNFG, HIFN_PUCNFG_COMPSING | + HIFN_PUCNFG_DRFR_128 | HIFN_PUCNFG_TCALLPHASES | + HIFN_PUCNFG_TCDRVTOTEM | HIFN_PUCNFG_BUS32 | + (sc->sc_drammodel ? HIFN_PUCNFG_DRAM : HIFN_PUCNFG_SRAM)); + } + + WRITE_REG_0(sc, HIFN_0_PUISR, HIFN_PUISR_DSTOVER); + WRITE_REG_1(sc, HIFN_1_DMA_CNFG, HIFN_DMACNFG_MSTRESET | + HIFN_DMACNFG_DMARESET | HIFN_DMACNFG_MODE | HIFN_DMACNFG_LAST | + ((HIFN_POLL_FREQUENCY << 16 ) & HIFN_DMACNFG_POLLFREQ) | + ((HIFN_POLL_SCALAR << 8) & HIFN_DMACNFG_POLLINVAL)); +} + +/* + * The maximum number of sessions supported by the card + * is dependent on the amount of context ram, which + * encryption algorithms are enabled, and how compression + * is configured. This should be configured before this + * routine is called. + */ +static void +hifn_sessions(struct hifn_softc *sc) +{ + u_int32_t pucnfg; + int ctxsize; + + DPRINTF("%s()\n", __FUNCTION__); + + pucnfg = READ_REG_0(sc, HIFN_0_PUCNFG); + + if (pucnfg & HIFN_PUCNFG_COMPSING) { + if (pucnfg & HIFN_PUCNFG_ENCCNFG) + ctxsize = 128; + else + ctxsize = 512; + /* + * 7955/7956 has internal context memory of 32K + */ + if (sc->sc_flags & HIFN_IS_7956) + sc->sc_maxses = 32768 / ctxsize; + else + sc->sc_maxses = 1 + + ((sc->sc_ramsize - 32768) / ctxsize); + } else + sc->sc_maxses = sc->sc_ramsize / 16384; + + if (sc->sc_maxses > 2048) + sc->sc_maxses = 2048; +} + +/* + * Determine ram type (sram or dram). Board should be just out of a reset + * state when this is called. + */ +static int +hifn_ramtype(struct hifn_softc *sc) +{ + u_int8_t data[8], dataexpect[8]; + int i; + + for (i = 0; i < sizeof(data); i++) + data[i] = dataexpect[i] = 0x55; + if (hifn_writeramaddr(sc, 0, data)) + return (-1); + if (hifn_readramaddr(sc, 0, data)) + return (-1); + if (bcmp(data, dataexpect, sizeof(data)) != 0) { + sc->sc_drammodel = 1; + return (0); + } + + for (i = 0; i < sizeof(data); i++) + data[i] = dataexpect[i] = 0xaa; + if (hifn_writeramaddr(sc, 0, data)) + return (-1); + if (hifn_readramaddr(sc, 0, data)) + return (-1); + if (bcmp(data, dataexpect, sizeof(data)) != 0) { + sc->sc_drammodel = 1; + return (0); + } + + return (0); +} + +#define HIFN_SRAM_MAX (32 << 20) +#define HIFN_SRAM_STEP_SIZE 16384 +#define HIFN_SRAM_GRANULARITY (HIFN_SRAM_MAX / HIFN_SRAM_STEP_SIZE) + +static int +hifn_sramsize(struct hifn_softc *sc) +{ + u_int32_t a; + u_int8_t data[8]; + u_int8_t dataexpect[sizeof(data)]; + int32_t i; + + for (i = 0; i < sizeof(data); i++) + data[i] = dataexpect[i] = i ^ 0x5a; + + for (i = HIFN_SRAM_GRANULARITY - 1; i >= 0; i--) { + a = i * HIFN_SRAM_STEP_SIZE; + bcopy(&i, data, sizeof(i)); + hifn_writeramaddr(sc, a, data); + } + + for (i = 0; i < HIFN_SRAM_GRANULARITY; i++) { + a = i * HIFN_SRAM_STEP_SIZE; + bcopy(&i, dataexpect, sizeof(i)); + if (hifn_readramaddr(sc, a, data) < 0) + return (0); + if (bcmp(data, dataexpect, sizeof(data)) != 0) + return (0); + sc->sc_ramsize = a + HIFN_SRAM_STEP_SIZE; + } + + return (0); +} + +/* + * XXX For dram boards, one should really try all of the + * HIFN_PUCNFG_DSZ_*'s. This just assumes that PUCNFG + * is already set up correctly. + */ +static int +hifn_dramsize(struct hifn_softc *sc) +{ + u_int32_t cnfg; + + if (sc->sc_flags & HIFN_IS_7956) { + /* + * 7955/7956 have a fixed internal ram of only 32K. + */ + sc->sc_ramsize = 32768; + } else { + cnfg = READ_REG_0(sc, HIFN_0_PUCNFG) & + HIFN_PUCNFG_DRAMMASK; + sc->sc_ramsize = 1 << ((cnfg >> 13) + 18); + } + return (0); +} + +static void +hifn_alloc_slot(struct hifn_softc *sc, int *cmdp, int *srcp, int *dstp, int *resp) +{ + struct hifn_dma *dma = sc->sc_dma; + + DPRINTF("%s()\n", __FUNCTION__); + + if (dma->cmdi == HIFN_D_CMD_RSIZE) { + dma->cmdi = 0; + dma->cmdr[HIFN_D_CMD_RSIZE].l = htole32(HIFN_D_JUMP|HIFN_D_MASKDONEIRQ); + wmb(); + dma->cmdr[HIFN_D_CMD_RSIZE].l |= htole32(HIFN_D_VALID); + HIFN_CMDR_SYNC(sc, HIFN_D_CMD_RSIZE, + BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD); + } + *cmdp = dma->cmdi++; + dma->cmdk = dma->cmdi; + + if (dma->srci == HIFN_D_SRC_RSIZE) { + dma->srci = 0; + dma->srcr[HIFN_D_SRC_RSIZE].l = htole32(HIFN_D_JUMP|HIFN_D_MASKDONEIRQ); + wmb(); + dma->srcr[HIFN_D_SRC_RSIZE].l |= htole32(HIFN_D_VALID); + HIFN_SRCR_SYNC(sc, HIFN_D_SRC_RSIZE, + BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD); + } + *srcp = dma->srci++; + dma->srck = dma->srci; + + if (dma->dsti == HIFN_D_DST_RSIZE) { + dma->dsti = 0; + dma->dstr[HIFN_D_DST_RSIZE].l = htole32(HIFN_D_JUMP|HIFN_D_MASKDONEIRQ); + wmb(); + dma->dstr[HIFN_D_DST_RSIZE].l |= htole32(HIFN_D_VALID); + HIFN_DSTR_SYNC(sc, HIFN_D_DST_RSIZE, + BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD); + } + *dstp = dma->dsti++; + dma->dstk = dma->dsti; + + if (dma->resi == HIFN_D_RES_RSIZE) { + dma->resi = 0; + dma->resr[HIFN_D_RES_RSIZE].l = htole32(HIFN_D_JUMP|HIFN_D_MASKDONEIRQ); + wmb(); + dma->resr[HIFN_D_RES_RSIZE].l |= htole32(HIFN_D_VALID); + HIFN_RESR_SYNC(sc, HIFN_D_RES_RSIZE, + BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD); + } + *resp = dma->resi++; + dma->resk = dma->resi; +} + +static int +hifn_writeramaddr(struct hifn_softc *sc, int addr, u_int8_t *data) +{ + struct hifn_dma *dma = sc->sc_dma; + hifn_base_command_t wc; + const u_int32_t masks = HIFN_D_VALID | HIFN_D_LAST | HIFN_D_MASKDONEIRQ; + int r, cmdi, resi, srci, dsti; + + DPRINTF("%s()\n", __FUNCTION__); + + wc.masks = htole16(3 << 13); + wc.session_num = htole16(addr >> 14); + wc.total_source_count = htole16(8); + wc.total_dest_count = htole16(addr & 0x3fff); + + hifn_alloc_slot(sc, &cmdi, &srci, &dsti, &resi); + + WRITE_REG_1(sc, HIFN_1_DMA_CSR, + HIFN_DMACSR_C_CTRL_ENA | HIFN_DMACSR_S_CTRL_ENA | + HIFN_DMACSR_D_CTRL_ENA | HIFN_DMACSR_R_CTRL_ENA); + + /* build write command */ + bzero(dma->command_bufs[cmdi], HIFN_MAX_COMMAND); + *(hifn_base_command_t *)dma->command_bufs[cmdi] = wc; + bcopy(data, &dma->test_src, sizeof(dma->test_src)); + + dma->srcr[srci].p = htole32(sc->sc_dma_physaddr + + offsetof(struct hifn_dma, test_src)); + dma->dstr[dsti].p = htole32(sc->sc_dma_physaddr + + offsetof(struct hifn_dma, test_dst)); + + dma->cmdr[cmdi].l = htole32(16 | masks); + dma->srcr[srci].l = htole32(8 | masks); + dma->dstr[dsti].l = htole32(4 | masks); + dma->resr[resi].l = htole32(4 | masks); + + for (r = 10000; r >= 0; r--) { + DELAY(10); + if ((dma->resr[resi].l & htole32(HIFN_D_VALID)) == 0) + break; + } + if (r == 0) { + device_printf(sc->sc_dev, "writeramaddr -- " + "result[%d](addr %d) still valid\n", resi, addr); + r = -1; + return (-1); + } else + r = 0; + + WRITE_REG_1(sc, HIFN_1_DMA_CSR, + HIFN_DMACSR_C_CTRL_DIS | HIFN_DMACSR_S_CTRL_DIS | + HIFN_DMACSR_D_CTRL_DIS | HIFN_DMACSR_R_CTRL_DIS); + + return (r); +} + +static int +hifn_readramaddr(struct hifn_softc *sc, int addr, u_int8_t *data) +{ + struct hifn_dma *dma = sc->sc_dma; + hifn_base_command_t rc; + const u_int32_t masks = HIFN_D_VALID | HIFN_D_LAST | HIFN_D_MASKDONEIRQ; + int r, cmdi, srci, dsti, resi; + + DPRINTF("%s()\n", __FUNCTION__); + + rc.masks = htole16(2 << 13); + rc.session_num = htole16(addr >> 14); + rc.total_source_count = htole16(addr & 0x3fff); + rc.total_dest_count = htole16(8); + + hifn_alloc_slot(sc, &cmdi, &srci, &dsti, &resi); + + WRITE_REG_1(sc, HIFN_1_DMA_CSR, + HIFN_DMACSR_C_CTRL_ENA | HIFN_DMACSR_S_CTRL_ENA | + HIFN_DMACSR_D_CTRL_ENA | HIFN_DMACSR_R_CTRL_ENA); + + bzero(dma->command_bufs[cmdi], HIFN_MAX_COMMAND); + *(hifn_base_command_t *)dma->command_bufs[cmdi] = rc; + + dma->srcr[srci].p = htole32(sc->sc_dma_physaddr + + offsetof(struct hifn_dma, test_src)); + dma->test_src = 0; + dma->dstr[dsti].p = htole32(sc->sc_dma_physaddr + + offsetof(struct hifn_dma, test_dst)); + dma->test_dst = 0; + dma->cmdr[cmdi].l = htole32(8 | masks); + dma->srcr[srci].l = htole32(8 | masks); + dma->dstr[dsti].l = htole32(8 | masks); + dma->resr[resi].l = htole32(HIFN_MAX_RESULT | masks); + + for (r = 10000; r >= 0; r--) { + DELAY(10); + if ((dma->resr[resi].l & htole32(HIFN_D_VALID)) == 0) + break; + } + if (r == 0) { + device_printf(sc->sc_dev, "readramaddr -- " + "result[%d](addr %d) still valid\n", resi, addr); + r = -1; + } else { + r = 0; + bcopy(&dma->test_dst, data, sizeof(dma->test_dst)); + } + + WRITE_REG_1(sc, HIFN_1_DMA_CSR, + HIFN_DMACSR_C_CTRL_DIS | HIFN_DMACSR_S_CTRL_DIS | + HIFN_DMACSR_D_CTRL_DIS | HIFN_DMACSR_R_CTRL_DIS); + + return (r); +} + +/* + * Initialize the descriptor rings. + */ +static void +hifn_init_dma(struct hifn_softc *sc) +{ + struct hifn_dma *dma = sc->sc_dma; + int i; + + DPRINTF("%s()\n", __FUNCTION__); + + hifn_set_retry(sc); + + /* initialize static pointer values */ + for (i = 0; i < HIFN_D_CMD_RSIZE; i++) + dma->cmdr[i].p = htole32(sc->sc_dma_physaddr + + offsetof(struct hifn_dma, command_bufs[i][0])); + for (i = 0; i < HIFN_D_RES_RSIZE; i++) + dma->resr[i].p = htole32(sc->sc_dma_physaddr + + offsetof(struct hifn_dma, result_bufs[i][0])); + + dma->cmdr[HIFN_D_CMD_RSIZE].p = + htole32(sc->sc_dma_physaddr + offsetof(struct hifn_dma, cmdr[0])); + dma->srcr[HIFN_D_SRC_RSIZE].p = + htole32(sc->sc_dma_physaddr + offsetof(struct hifn_dma, srcr[0])); + dma->dstr[HIFN_D_DST_RSIZE].p = + htole32(sc->sc_dma_physaddr + offsetof(struct hifn_dma, dstr[0])); + dma->resr[HIFN_D_RES_RSIZE].p = + htole32(sc->sc_dma_physaddr + offsetof(struct hifn_dma, resr[0])); + + dma->cmdu = dma->srcu = dma->dstu = dma->resu = 0; + dma->cmdi = dma->srci = dma->dsti = dma->resi = 0; + dma->cmdk = dma->srck = dma->dstk = dma->resk = 0; +} + +/* + * Writes out the raw command buffer space. Returns the + * command buffer size. + */ +static u_int +hifn_write_command(struct hifn_command *cmd, u_int8_t *buf) +{ + struct hifn_softc *sc = NULL; + u_int8_t *buf_pos; + hifn_base_command_t *base_cmd; + hifn_mac_command_t *mac_cmd; + hifn_crypt_command_t *cry_cmd; + int using_mac, using_crypt, len, ivlen; + u_int32_t dlen, slen; + + DPRINTF("%s()\n", __FUNCTION__); + + buf_pos = buf; + using_mac = cmd->base_masks & HIFN_BASE_CMD_MAC; + using_crypt = cmd->base_masks & HIFN_BASE_CMD_CRYPT; + + base_cmd = (hifn_base_command_t *)buf_pos; + base_cmd->masks = htole16(cmd->base_masks); + slen = cmd->src_mapsize; + if (cmd->sloplen) + dlen = cmd->dst_mapsize - cmd->sloplen + sizeof(u_int32_t); + else + dlen = cmd->dst_mapsize; + base_cmd->total_source_count = htole16(slen & HIFN_BASE_CMD_LENMASK_LO); + base_cmd->total_dest_count = htole16(dlen & HIFN_BASE_CMD_LENMASK_LO); + dlen >>= 16; + slen >>= 16; + base_cmd->session_num = htole16( + ((slen << HIFN_BASE_CMD_SRCLEN_S) & HIFN_BASE_CMD_SRCLEN_M) | + ((dlen << HIFN_BASE_CMD_DSTLEN_S) & HIFN_BASE_CMD_DSTLEN_M)); + buf_pos += sizeof(hifn_base_command_t); + + if (using_mac) { + mac_cmd = (hifn_mac_command_t *)buf_pos; + dlen = cmd->maccrd->crd_len; + mac_cmd->source_count = htole16(dlen & 0xffff); + dlen >>= 16; + mac_cmd->masks = htole16(cmd->mac_masks | + ((dlen << HIFN_MAC_CMD_SRCLEN_S) & HIFN_MAC_CMD_SRCLEN_M)); + mac_cmd->header_skip = htole16(cmd->maccrd->crd_skip); + mac_cmd->reserved = 0; + buf_pos += sizeof(hifn_mac_command_t); + } + + if (using_crypt) { + cry_cmd = (hifn_crypt_command_t *)buf_pos; + dlen = cmd->enccrd->crd_len; + cry_cmd->source_count = htole16(dlen & 0xffff); + dlen >>= 16; + cry_cmd->masks = htole16(cmd->cry_masks | + ((dlen << HIFN_CRYPT_CMD_SRCLEN_S) & HIFN_CRYPT_CMD_SRCLEN_M)); + cry_cmd->header_skip = htole16(cmd->enccrd->crd_skip); + cry_cmd->reserved = 0; + buf_pos += sizeof(hifn_crypt_command_t); + } + + if (using_mac && cmd->mac_masks & HIFN_MAC_CMD_NEW_KEY) { + bcopy(cmd->mac, buf_pos, HIFN_MAC_KEY_LENGTH); + buf_pos += HIFN_MAC_KEY_LENGTH; + } + + if (using_crypt && cmd->cry_masks & HIFN_CRYPT_CMD_NEW_KEY) { + switch (cmd->cry_masks & HIFN_CRYPT_CMD_ALG_MASK) { + case HIFN_CRYPT_CMD_ALG_3DES: + bcopy(cmd->ck, buf_pos, HIFN_3DES_KEY_LENGTH); + buf_pos += HIFN_3DES_KEY_LENGTH; + break; + case HIFN_CRYPT_CMD_ALG_DES: + bcopy(cmd->ck, buf_pos, HIFN_DES_KEY_LENGTH); + buf_pos += HIFN_DES_KEY_LENGTH; + break; + case HIFN_CRYPT_CMD_ALG_RC4: + len = 256; + do { + int clen; + + clen = MIN(cmd->cklen, len); + bcopy(cmd->ck, buf_pos, clen); + len -= clen; + buf_pos += clen; + } while (len > 0); + bzero(buf_pos, 4); + buf_pos += 4; + break; + case HIFN_CRYPT_CMD_ALG_AES: + /* + * AES keys are variable 128, 192 and + * 256 bits (16, 24 and 32 bytes). + */ + bcopy(cmd->ck, buf_pos, cmd->cklen); + buf_pos += cmd->cklen; + break; + } + } + + if (using_crypt && cmd->cry_masks & HIFN_CRYPT_CMD_NEW_IV) { + switch (cmd->cry_masks & HIFN_CRYPT_CMD_ALG_MASK) { + case HIFN_CRYPT_CMD_ALG_AES: + ivlen = HIFN_AES_IV_LENGTH; + break; + default: + ivlen = HIFN_IV_LENGTH; + break; + } + bcopy(cmd->iv, buf_pos, ivlen); + buf_pos += ivlen; + } + + if ((cmd->base_masks & (HIFN_BASE_CMD_MAC|HIFN_BASE_CMD_CRYPT)) == 0) { + bzero(buf_pos, 8); + buf_pos += 8; + } + + return (buf_pos - buf); +} + +static int +hifn_dmamap_aligned(struct hifn_operand *op) +{ + struct hifn_softc *sc = NULL; + int i; + + DPRINTF("%s()\n", __FUNCTION__); + + for (i = 0; i < op->nsegs; i++) { + if (op->segs[i].ds_addr & 3) + return (0); + if ((i != (op->nsegs - 1)) && (op->segs[i].ds_len & 3)) + return (0); + } + return (1); +} + +static __inline int +hifn_dmamap_dstwrap(struct hifn_softc *sc, int idx) +{ + struct hifn_dma *dma = sc->sc_dma; + + if (++idx == HIFN_D_DST_RSIZE) { + dma->dstr[idx].l = htole32(HIFN_D_VALID | HIFN_D_JUMP | + HIFN_D_MASKDONEIRQ); + HIFN_DSTR_SYNC(sc, idx, + BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); + idx = 0; + } + return (idx); +} + +static int +hifn_dmamap_load_dst(struct hifn_softc *sc, struct hifn_command *cmd) +{ + struct hifn_dma *dma = sc->sc_dma; + struct hifn_operand *dst = &cmd->dst; + u_int32_t p, l; + int idx, used = 0, i; + + DPRINTF("%s()\n", __FUNCTION__); + + idx = dma->dsti; + for (i = 0; i < dst->nsegs - 1; i++) { + dma->dstr[idx].p = htole32(dst->segs[i].ds_addr); + dma->dstr[idx].l = htole32(HIFN_D_MASKDONEIRQ | dst->segs[i].ds_len); + wmb(); + dma->dstr[idx].l |= htole32(HIFN_D_VALID); + HIFN_DSTR_SYNC(sc, idx, + BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); + used++; + + idx = hifn_dmamap_dstwrap(sc, idx); + } + + if (cmd->sloplen == 0) { + p = dst->segs[i].ds_addr; + l = HIFN_D_MASKDONEIRQ | HIFN_D_LAST | + dst->segs[i].ds_len; + } else { + p = sc->sc_dma_physaddr + + offsetof(struct hifn_dma, slop[cmd->slopidx]); + l = HIFN_D_MASKDONEIRQ | HIFN_D_LAST | + sizeof(u_int32_t); + + if ((dst->segs[i].ds_len - cmd->sloplen) != 0) { + dma->dstr[idx].p = htole32(dst->segs[i].ds_addr); + dma->dstr[idx].l = htole32(HIFN_D_MASKDONEIRQ | + (dst->segs[i].ds_len - cmd->sloplen)); + wmb(); + dma->dstr[idx].l |= htole32(HIFN_D_VALID); + HIFN_DSTR_SYNC(sc, idx, + BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); + used++; + + idx = hifn_dmamap_dstwrap(sc, idx); + } + } + dma->dstr[idx].p = htole32(p); + dma->dstr[idx].l = htole32(l); + wmb(); + dma->dstr[idx].l |= htole32(HIFN_D_VALID); + HIFN_DSTR_SYNC(sc, idx, BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); + used++; + + idx = hifn_dmamap_dstwrap(sc, idx); + + dma->dsti = idx; + dma->dstu += used; + return (idx); +} + +static __inline int +hifn_dmamap_srcwrap(struct hifn_softc *sc, int idx) +{ + struct hifn_dma *dma = sc->sc_dma; + + if (++idx == HIFN_D_SRC_RSIZE) { + dma->srcr[idx].l = htole32(HIFN_D_VALID | + HIFN_D_JUMP | HIFN_D_MASKDONEIRQ); + HIFN_SRCR_SYNC(sc, HIFN_D_SRC_RSIZE, + BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD); + idx = 0; + } + return (idx); +} + +static int +hifn_dmamap_load_src(struct hifn_softc *sc, struct hifn_command *cmd) +{ + struct hifn_dma *dma = sc->sc_dma; + struct hifn_operand *src = &cmd->src; + int idx, i; + u_int32_t last = 0; + + DPRINTF("%s()\n", __FUNCTION__); + + idx = dma->srci; + for (i = 0; i < src->nsegs; i++) { + if (i == src->nsegs - 1) + last = HIFN_D_LAST; + + dma->srcr[idx].p = htole32(src->segs[i].ds_addr); + dma->srcr[idx].l = htole32(src->segs[i].ds_len | + HIFN_D_MASKDONEIRQ | last); + wmb(); + dma->srcr[idx].l |= htole32(HIFN_D_VALID); + HIFN_SRCR_SYNC(sc, idx, + BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD); + + idx = hifn_dmamap_srcwrap(sc, idx); + } + dma->srci = idx; + dma->srcu += src->nsegs; + return (idx); +} + + +static int +hifn_crypto( + struct hifn_softc *sc, + struct hifn_command *cmd, + struct cryptop *crp, + int hint) +{ + struct hifn_dma *dma = sc->sc_dma; + u_int32_t cmdlen, csr; + int cmdi, resi, err = 0; + unsigned long l_flags; + + DPRINTF("%s()\n", __FUNCTION__); + + /* + * need 1 cmd, and 1 res + * + * NB: check this first since it's easy. + */ + HIFN_LOCK(sc); + if ((dma->cmdu + 1) > HIFN_D_CMD_RSIZE || + (dma->resu + 1) > HIFN_D_RES_RSIZE) { +#ifdef HIFN_DEBUG + if (hifn_debug) { + device_printf(sc->sc_dev, + "cmd/result exhaustion, cmdu %u resu %u\n", + dma->cmdu, dma->resu); + } +#endif + hifnstats.hst_nomem_cr++; + sc->sc_needwakeup |= CRYPTO_SYMQ; + HIFN_UNLOCK(sc); + return (ERESTART); + } + + if (crp->crp_flags & CRYPTO_F_SKBUF) { + if (pci_map_skb(sc, &cmd->src, cmd->src_skb)) { + hifnstats.hst_nomem_load++; + err = ENOMEM; + goto err_srcmap1; + } + } else if (crp->crp_flags & CRYPTO_F_IOV) { + if (pci_map_uio(sc, &cmd->src, cmd->src_io)) { + hifnstats.hst_nomem_load++; + err = ENOMEM; + goto err_srcmap1; + } + } else { + if (pci_map_buf(sc, &cmd->src, cmd->src_buf, crp->crp_ilen)) { + hifnstats.hst_nomem_load++; + err = ENOMEM; + goto err_srcmap1; + } + } + + if (hifn_dmamap_aligned(&cmd->src)) { + cmd->sloplen = cmd->src_mapsize & 3; + cmd->dst = cmd->src; + } else { + if (crp->crp_flags & CRYPTO_F_IOV) { + DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__); + err = EINVAL; + goto err_srcmap; + } else if (crp->crp_flags & CRYPTO_F_SKBUF) { +#ifdef NOTYET + int totlen, len; + struct mbuf *m, *m0, *mlast; + + KASSERT(cmd->dst_m == cmd->src_m, + ("hifn_crypto: dst_m initialized improperly")); + hifnstats.hst_unaligned++; + /* + * Source is not aligned on a longword boundary. + * Copy the data to insure alignment. If we fail + * to allocate mbufs or clusters while doing this + * we return ERESTART so the operation is requeued + * at the crypto later, but only if there are + * ops already posted to the hardware; otherwise we + * have no guarantee that we'll be re-entered. + */ + totlen = cmd->src_mapsize; + if (cmd->src_m->m_flags & M_PKTHDR) { + len = MHLEN; + MGETHDR(m0, M_DONTWAIT, MT_DATA); + if (m0 && !m_dup_pkthdr(m0, cmd->src_m, M_DONTWAIT)) { + m_free(m0); + m0 = NULL; + } + } else { + len = MLEN; + MGET(m0, M_DONTWAIT, MT_DATA); + } + if (m0 == NULL) { + hifnstats.hst_nomem_mbuf++; + err = dma->cmdu ? ERESTART : ENOMEM; + goto err_srcmap; + } + if (totlen >= MINCLSIZE) { + MCLGET(m0, M_DONTWAIT); + if ((m0->m_flags & M_EXT) == 0) { + hifnstats.hst_nomem_mcl++; + err = dma->cmdu ? ERESTART : ENOMEM; + m_freem(m0); + goto err_srcmap; + } + len = MCLBYTES; + } + totlen -= len; + m0->m_pkthdr.len = m0->m_len = len; + mlast = m0; + + while (totlen > 0) { + MGET(m, M_DONTWAIT, MT_DATA); + if (m == NULL) { + hifnstats.hst_nomem_mbuf++; + err = dma->cmdu ? ERESTART : ENOMEM; + m_freem(m0); + goto err_srcmap; + } + len = MLEN; + if (totlen >= MINCLSIZE) { + MCLGET(m, M_DONTWAIT); + if ((m->m_flags & M_EXT) == 0) { + hifnstats.hst_nomem_mcl++; + err = dma->cmdu ? ERESTART : ENOMEM; + mlast->m_next = m; + m_freem(m0); + goto err_srcmap; + } + len = MCLBYTES; + } + + m->m_len = len; + m0->m_pkthdr.len += len; + totlen -= len; + + mlast->m_next = m; + mlast = m; + } + cmd->dst_m = m0; +#else + device_printf(sc->sc_dev, + "%s,%d: CRYPTO_F_SKBUF unaligned not implemented\n", + __FILE__, __LINE__); + err = EINVAL; + goto err_srcmap; +#endif + } else { + device_printf(sc->sc_dev, + "%s,%d: unaligned contig buffers not implemented\n", + __FILE__, __LINE__); + err = EINVAL; + goto err_srcmap; + } + } + + if (cmd->dst_map == NULL) { + if (crp->crp_flags & CRYPTO_F_SKBUF) { + if (pci_map_skb(sc, &cmd->dst, cmd->dst_skb)) { + hifnstats.hst_nomem_map++; + err = ENOMEM; + goto err_dstmap1; + } + } else if (crp->crp_flags & CRYPTO_F_IOV) { + if (pci_map_uio(sc, &cmd->dst, cmd->dst_io)) { + hifnstats.hst_nomem_load++; + err = ENOMEM; + goto err_dstmap1; + } + } else { + if (pci_map_buf(sc, &cmd->dst, cmd->dst_buf, crp->crp_ilen)) { + hifnstats.hst_nomem_load++; + err = ENOMEM; + goto err_dstmap1; + } + } + } + +#ifdef HIFN_DEBUG + if (hifn_debug) { + device_printf(sc->sc_dev, + "Entering cmd: stat %8x ien %8x u %d/%d/%d/%d n %d/%d\n", + READ_REG_1(sc, HIFN_1_DMA_CSR), + READ_REG_1(sc, HIFN_1_DMA_IER), + dma->cmdu, dma->srcu, dma->dstu, dma->resu, + cmd->src_nsegs, cmd->dst_nsegs); + } +#endif + +#if 0 + if (cmd->src_map == cmd->dst_map) { + bus_dmamap_sync(sc->sc_dmat, cmd->src_map, + BUS_DMASYNC_PREWRITE|BUS_DMASYNC_PREREAD); + } else { + bus_dmamap_sync(sc->sc_dmat, cmd->src_map, + BUS_DMASYNC_PREWRITE); + bus_dmamap_sync(sc->sc_dmat, cmd->dst_map, + BUS_DMASYNC_PREREAD); + } +#endif + + /* + * need N src, and N dst + */ + if ((dma->srcu + cmd->src_nsegs) > HIFN_D_SRC_RSIZE || + (dma->dstu + cmd->dst_nsegs + 1) > HIFN_D_DST_RSIZE) { +#ifdef HIFN_DEBUG + if (hifn_debug) { + device_printf(sc->sc_dev, + "src/dst exhaustion, srcu %u+%u dstu %u+%u\n", + dma->srcu, cmd->src_nsegs, + dma->dstu, cmd->dst_nsegs); + } +#endif + hifnstats.hst_nomem_sd++; + err = ERESTART; + goto err_dstmap; + } + + if (dma->cmdi == HIFN_D_CMD_RSIZE) { + dma->cmdi = 0; + dma->cmdr[HIFN_D_CMD_RSIZE].l = htole32(HIFN_D_JUMP|HIFN_D_MASKDONEIRQ); + wmb(); + dma->cmdr[HIFN_D_CMD_RSIZE].l |= htole32(HIFN_D_VALID); + HIFN_CMDR_SYNC(sc, HIFN_D_CMD_RSIZE, + BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD); + } + cmdi = dma->cmdi++; + cmdlen = hifn_write_command(cmd, dma->command_bufs[cmdi]); + HIFN_CMD_SYNC(sc, cmdi, BUS_DMASYNC_PREWRITE); + + /* .p for command/result already set */ + dma->cmdr[cmdi].l = htole32(cmdlen | HIFN_D_LAST | + HIFN_D_MASKDONEIRQ); + wmb(); + dma->cmdr[cmdi].l |= htole32(HIFN_D_VALID); + HIFN_CMDR_SYNC(sc, cmdi, + BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD); + dma->cmdu++; + + /* + * We don't worry about missing an interrupt (which a "command wait" + * interrupt salvages us from), unless there is more than one command + * in the queue. + */ + if (dma->cmdu > 1) { + sc->sc_dmaier |= HIFN_DMAIER_C_WAIT; + WRITE_REG_1(sc, HIFN_1_DMA_IER, sc->sc_dmaier); + } + + hifnstats.hst_ipackets++; + hifnstats.hst_ibytes += cmd->src_mapsize; + + hifn_dmamap_load_src(sc, cmd); + + /* + * Unlike other descriptors, we don't mask done interrupt from + * result descriptor. + */ +#ifdef HIFN_DEBUG + if (hifn_debug) + device_printf(sc->sc_dev, "load res\n"); +#endif + if (dma->resi == HIFN_D_RES_RSIZE) { + dma->resi = 0; + dma->resr[HIFN_D_RES_RSIZE].l = htole32(HIFN_D_JUMP|HIFN_D_MASKDONEIRQ); + wmb(); + dma->resr[HIFN_D_RES_RSIZE].l |= htole32(HIFN_D_VALID); + HIFN_RESR_SYNC(sc, HIFN_D_RES_RSIZE, + BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); + } + resi = dma->resi++; + KASSERT(dma->hifn_commands[resi] == NULL, + ("hifn_crypto: command slot %u busy", resi)); + dma->hifn_commands[resi] = cmd; + HIFN_RES_SYNC(sc, resi, BUS_DMASYNC_PREREAD); + if ((hint & CRYPTO_HINT_MORE) && sc->sc_curbatch < hifn_maxbatch) { + dma->resr[resi].l = htole32(HIFN_MAX_RESULT | + HIFN_D_LAST | HIFN_D_MASKDONEIRQ); + wmb(); + dma->resr[resi].l |= htole32(HIFN_D_VALID); + sc->sc_curbatch++; + if (sc->sc_curbatch > hifnstats.hst_maxbatch) + hifnstats.hst_maxbatch = sc->sc_curbatch; + hifnstats.hst_totbatch++; + } else { + dma->resr[resi].l = htole32(HIFN_MAX_RESULT | HIFN_D_LAST); + wmb(); + dma->resr[resi].l |= htole32(HIFN_D_VALID); + sc->sc_curbatch = 0; + } + HIFN_RESR_SYNC(sc, resi, + BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); + dma->resu++; + + if (cmd->sloplen) + cmd->slopidx = resi; + + hifn_dmamap_load_dst(sc, cmd); + + csr = 0; + if (sc->sc_c_busy == 0) { + csr |= HIFN_DMACSR_C_CTRL_ENA; + sc->sc_c_busy = 1; + } + if (sc->sc_s_busy == 0) { + csr |= HIFN_DMACSR_S_CTRL_ENA; + sc->sc_s_busy = 1; + } + if (sc->sc_r_busy == 0) { + csr |= HIFN_DMACSR_R_CTRL_ENA; + sc->sc_r_busy = 1; + } + if (sc->sc_d_busy == 0) { + csr |= HIFN_DMACSR_D_CTRL_ENA; + sc->sc_d_busy = 1; + } + if (csr) + WRITE_REG_1(sc, HIFN_1_DMA_CSR, csr); + +#ifdef HIFN_DEBUG + if (hifn_debug) { + device_printf(sc->sc_dev, "command: stat %8x ier %8x\n", + READ_REG_1(sc, HIFN_1_DMA_CSR), + READ_REG_1(sc, HIFN_1_DMA_IER)); + } +#endif + + sc->sc_active = 5; + HIFN_UNLOCK(sc); + KASSERT(err == 0, ("hifn_crypto: success with error %u", err)); + return (err); /* success */ + +err_dstmap: + if (cmd->src_map != cmd->dst_map) + pci_unmap_buf(sc, &cmd->dst); +err_dstmap1: +err_srcmap: + if (crp->crp_flags & CRYPTO_F_SKBUF) { + if (cmd->src_skb != cmd->dst_skb) +#ifdef NOTYET + m_freem(cmd->dst_m); +#else + device_printf(sc->sc_dev, + "%s,%d: CRYPTO_F_SKBUF src != dst not implemented\n", + __FILE__, __LINE__); +#endif + } + pci_unmap_buf(sc, &cmd->src); +err_srcmap1: + HIFN_UNLOCK(sc); + return (err); +} + +static void +hifn_tick(unsigned long arg) +{ + struct hifn_softc *sc; + unsigned long l_flags; + + if (arg >= HIFN_MAX_CHIPS) + return; + sc = hifn_chip_idx[arg]; + if (!sc) + return; + + HIFN_LOCK(sc); + if (sc->sc_active == 0) { + struct hifn_dma *dma = sc->sc_dma; + u_int32_t r = 0; + + if (dma->cmdu == 0 && sc->sc_c_busy) { + sc->sc_c_busy = 0; + r |= HIFN_DMACSR_C_CTRL_DIS; + } + if (dma->srcu == 0 && sc->sc_s_busy) { + sc->sc_s_busy = 0; + r |= HIFN_DMACSR_S_CTRL_DIS; + } + if (dma->dstu == 0 && sc->sc_d_busy) { + sc->sc_d_busy = 0; + r |= HIFN_DMACSR_D_CTRL_DIS; + } + if (dma->resu == 0 && sc->sc_r_busy) { + sc->sc_r_busy = 0; + r |= HIFN_DMACSR_R_CTRL_DIS; + } + if (r) + WRITE_REG_1(sc, HIFN_1_DMA_CSR, r); + } else + sc->sc_active--; + HIFN_UNLOCK(sc); + mod_timer(&sc->sc_tickto, jiffies + HZ); +} + +static irqreturn_t +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19) +hifn_intr(int irq, void *arg) +#else +hifn_intr(int irq, void *arg, struct pt_regs *regs) +#endif +{ + struct hifn_softc *sc = arg; + struct hifn_dma *dma; + u_int32_t dmacsr, restart; + int i, u; + unsigned long l_flags; + + dmacsr = READ_REG_1(sc, HIFN_1_DMA_CSR); + + /* Nothing in the DMA unit interrupted */ + if ((dmacsr & sc->sc_dmaier) == 0) + return IRQ_NONE; + + HIFN_LOCK(sc); + + dma = sc->sc_dma; + +#ifdef HIFN_DEBUG + if (hifn_debug) { + device_printf(sc->sc_dev, + "irq: stat %08x ien %08x damier %08x i %d/%d/%d/%d k %d/%d/%d/%d u %d/%d/%d/%d\n", + dmacsr, READ_REG_1(sc, HIFN_1_DMA_IER), sc->sc_dmaier, + dma->cmdi, dma->srci, dma->dsti, dma->resi, + dma->cmdk, dma->srck, dma->dstk, dma->resk, + dma->cmdu, dma->srcu, dma->dstu, dma->resu); + } +#endif + + WRITE_REG_1(sc, HIFN_1_DMA_CSR, dmacsr & sc->sc_dmaier); + + if ((sc->sc_flags & HIFN_HAS_PUBLIC) && + (dmacsr & HIFN_DMACSR_PUBDONE)) + WRITE_REG_1(sc, HIFN_1_PUB_STATUS, + READ_REG_1(sc, HIFN_1_PUB_STATUS) | HIFN_PUBSTS_DONE); + + restart = dmacsr & (HIFN_DMACSR_D_OVER | HIFN_DMACSR_R_OVER); + if (restart) + device_printf(sc->sc_dev, "overrun %x\n", dmacsr); + + if (sc->sc_flags & HIFN_IS_7811) { + if (dmacsr & HIFN_DMACSR_ILLR) + device_printf(sc->sc_dev, "illegal read\n"); + if (dmacsr & HIFN_DMACSR_ILLW) + device_printf(sc->sc_dev, "illegal write\n"); + } + + restart = dmacsr & (HIFN_DMACSR_C_ABORT | HIFN_DMACSR_S_ABORT | + HIFN_DMACSR_D_ABORT | HIFN_DMACSR_R_ABORT); + if (restart) { + device_printf(sc->sc_dev, "abort, resetting.\n"); + hifnstats.hst_abort++; + hifn_abort(sc); + HIFN_UNLOCK(sc); + return IRQ_HANDLED; + } + + if ((dmacsr & HIFN_DMACSR_C_WAIT) && (dma->cmdu == 0)) { + /* + * If no slots to process and we receive a "waiting on + * command" interrupt, we disable the "waiting on command" + * (by clearing it). + */ + sc->sc_dmaier &= ~HIFN_DMAIER_C_WAIT; + WRITE_REG_1(sc, HIFN_1_DMA_IER, sc->sc_dmaier); + } + + /* clear the rings */ + i = dma->resk; u = dma->resu; + while (u != 0) { + HIFN_RESR_SYNC(sc, i, + BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); + if (dma->resr[i].l & htole32(HIFN_D_VALID)) { + HIFN_RESR_SYNC(sc, i, + BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); + break; + } + + if (i != HIFN_D_RES_RSIZE) { + struct hifn_command *cmd; + u_int8_t *macbuf = NULL; + + HIFN_RES_SYNC(sc, i, BUS_DMASYNC_POSTREAD); + cmd = dma->hifn_commands[i]; + KASSERT(cmd != NULL, + ("hifn_intr: null command slot %u", i)); + dma->hifn_commands[i] = NULL; + + if (cmd->base_masks & HIFN_BASE_CMD_MAC) { + macbuf = dma->result_bufs[i]; + macbuf += 12; + } + + hifn_callback(sc, cmd, macbuf); + hifnstats.hst_opackets++; + u--; + } + + if (++i == (HIFN_D_RES_RSIZE + 1)) + i = 0; + } + dma->resk = i; dma->resu = u; + + i = dma->srck; u = dma->srcu; + while (u != 0) { + if (i == HIFN_D_SRC_RSIZE) + i = 0; + HIFN_SRCR_SYNC(sc, i, + BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); + if (dma->srcr[i].l & htole32(HIFN_D_VALID)) { + HIFN_SRCR_SYNC(sc, i, + BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); + break; + } + i++, u--; + } + dma->srck = i; dma->srcu = u; + + i = dma->cmdk; u = dma->cmdu; + while (u != 0) { + HIFN_CMDR_SYNC(sc, i, + BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); + if (dma->cmdr[i].l & htole32(HIFN_D_VALID)) { + HIFN_CMDR_SYNC(sc, i, + BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); + break; + } + if (i != HIFN_D_CMD_RSIZE) { + u--; + HIFN_CMD_SYNC(sc, i, BUS_DMASYNC_POSTWRITE); + } + if (++i == (HIFN_D_CMD_RSIZE + 1)) + i = 0; + } + dma->cmdk = i; dma->cmdu = u; + + HIFN_UNLOCK(sc); + + if (sc->sc_needwakeup) { /* XXX check high watermark */ + int wakeup = sc->sc_needwakeup & (CRYPTO_SYMQ|CRYPTO_ASYMQ); +#ifdef HIFN_DEBUG + if (hifn_debug) + device_printf(sc->sc_dev, + "wakeup crypto (%x) u %d/%d/%d/%d\n", + sc->sc_needwakeup, + dma->cmdu, dma->srcu, dma->dstu, dma->resu); +#endif + sc->sc_needwakeup &= ~wakeup; + crypto_unblock(sc->sc_cid, wakeup); + } + + return IRQ_HANDLED; +} + +/* + * Allocate a new 'session' and return an encoded session id. 'sidp' + * contains our registration id, and should contain an encoded session + * id on successful allocation. + */ +static int +hifn_newsession(device_t dev, u_int32_t *sidp, struct cryptoini *cri) +{ + struct hifn_softc *sc = device_get_softc(dev); + struct cryptoini *c; + int mac = 0, cry = 0, sesn; + struct hifn_session *ses = NULL; + unsigned long l_flags; + + DPRINTF("%s()\n", __FUNCTION__); + + KASSERT(sc != NULL, ("hifn_newsession: null softc")); + if (sidp == NULL || cri == NULL || sc == NULL) { + DPRINTF("%s,%d: %s - EINVAL\n", __FILE__, __LINE__, __FUNCTION__); + return (EINVAL); + } + + HIFN_LOCK(sc); + if (sc->sc_sessions == NULL) { + ses = sc->sc_sessions = (struct hifn_session *)kmalloc(sizeof(*ses), + SLAB_ATOMIC); + if (ses == NULL) { + HIFN_UNLOCK(sc); + return (ENOMEM); + } + sesn = 0; + sc->sc_nsessions = 1; + } else { + for (sesn = 0; sesn < sc->sc_nsessions; sesn++) { + if (!sc->sc_sessions[sesn].hs_used) { + ses = &sc->sc_sessions[sesn]; + break; + } + } + + if (ses == NULL) { + sesn = sc->sc_nsessions; + ses = (struct hifn_session *)kmalloc((sesn + 1) * sizeof(*ses), + SLAB_ATOMIC); + if (ses == NULL) { + HIFN_UNLOCK(sc); + return (ENOMEM); + } + bcopy(sc->sc_sessions, ses, sesn * sizeof(*ses)); + bzero(sc->sc_sessions, sesn * sizeof(*ses)); + kfree(sc->sc_sessions); + sc->sc_sessions = ses; + ses = &sc->sc_sessions[sesn]; + sc->sc_nsessions++; + } + } + HIFN_UNLOCK(sc); + + bzero(ses, sizeof(*ses)); + ses->hs_used = 1; + + for (c = cri; c != NULL; c = c->cri_next) { + switch (c->cri_alg) { + case CRYPTO_MD5: + case CRYPTO_SHA1: + case CRYPTO_MD5_HMAC: + case CRYPTO_SHA1_HMAC: + if (mac) { + DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__); + return (EINVAL); + } + mac = 1; + ses->hs_mlen = c->cri_mlen; + if (ses->hs_mlen == 0) { + switch (c->cri_alg) { + case CRYPTO_MD5: + case CRYPTO_MD5_HMAC: + ses->hs_mlen = 16; + break; + case CRYPTO_SHA1: + case CRYPTO_SHA1_HMAC: + ses->hs_mlen = 20; + break; + } + } + break; + case CRYPTO_DES_CBC: + case CRYPTO_3DES_CBC: + case CRYPTO_AES_CBC: + /* XXX this may read fewer, does it matter? */ + read_random(ses->hs_iv, + c->cri_alg == CRYPTO_AES_CBC ? + HIFN_AES_IV_LENGTH : HIFN_IV_LENGTH); + /*FALLTHROUGH*/ + case CRYPTO_ARC4: + if (cry) { + DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__); + return (EINVAL); + } + cry = 1; + break; + default: + DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__); + return (EINVAL); + } + } + if (mac == 0 && cry == 0) { + DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__); + return (EINVAL); + } + + *sidp = HIFN_SID(device_get_unit(sc->sc_dev), sesn); + + return (0); +} + +/* + * Deallocate a session. + * XXX this routine should run a zero'd mac/encrypt key into context ram. + * XXX to blow away any keys already stored there. + */ +static int +hifn_freesession(device_t dev, u_int64_t tid) +{ + struct hifn_softc *sc = device_get_softc(dev); + int session, error; + u_int32_t sid = CRYPTO_SESID2LID(tid); + unsigned long l_flags; + + DPRINTF("%s()\n", __FUNCTION__); + + KASSERT(sc != NULL, ("hifn_freesession: null softc")); + if (sc == NULL) { + DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__); + return (EINVAL); + } + + HIFN_LOCK(sc); + session = HIFN_SESSION(sid); + if (session < sc->sc_nsessions) { + bzero(&sc->sc_sessions[session], sizeof(struct hifn_session)); + error = 0; + } else { + DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__); + error = EINVAL; + } + HIFN_UNLOCK(sc); + + return (error); +} + +static int +hifn_process(device_t dev, struct cryptop *crp, int hint) +{ + struct hifn_softc *sc = device_get_softc(dev); + struct hifn_command *cmd = NULL; + int session, err, ivlen; + struct cryptodesc *crd1, *crd2, *maccrd, *enccrd; + + DPRINTF("%s()\n", __FUNCTION__); + + if (crp == NULL || crp->crp_callback == NULL) { + hifnstats.hst_invalid++; + DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__); + return (EINVAL); + } + session = HIFN_SESSION(crp->crp_sid); + + if (sc == NULL || session >= sc->sc_nsessions) { + DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__); + err = EINVAL; + goto errout; + } + + cmd = kmalloc(sizeof(struct hifn_command), SLAB_ATOMIC); + if (cmd == NULL) { + hifnstats.hst_nomem++; + err = ENOMEM; + goto errout; + } + memset(cmd, 0, sizeof(*cmd)); + + if (crp->crp_flags & CRYPTO_F_SKBUF) { + cmd->src_skb = (struct sk_buff *)crp->crp_buf; + cmd->dst_skb = (struct sk_buff *)crp->crp_buf; + } else if (crp->crp_flags & CRYPTO_F_IOV) { + cmd->src_io = (struct uio *)crp->crp_buf; + cmd->dst_io = (struct uio *)crp->crp_buf; + } else { + cmd->src_buf = crp->crp_buf; + cmd->dst_buf = crp->crp_buf; + } + + crd1 = crp->crp_desc; + if (crd1 == NULL) { + DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__); + err = EINVAL; + goto errout; + } + crd2 = crd1->crd_next; + + if (crd2 == NULL) { + if (crd1->crd_alg == CRYPTO_MD5_HMAC || + crd1->crd_alg == CRYPTO_SHA1_HMAC || + crd1->crd_alg == CRYPTO_SHA1 || + crd1->crd_alg == CRYPTO_MD5) { + maccrd = crd1; + enccrd = NULL; + } else if (crd1->crd_alg == CRYPTO_DES_CBC || + crd1->crd_alg == CRYPTO_3DES_CBC || + crd1->crd_alg == CRYPTO_AES_CBC || + crd1->crd_alg == CRYPTO_ARC4) { + if ((crd1->crd_flags & CRD_F_ENCRYPT) == 0) + cmd->base_masks |= HIFN_BASE_CMD_DECODE; + maccrd = NULL; + enccrd = crd1; + } else { + DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__); + err = EINVAL; + goto errout; + } + } else { + if ((crd1->crd_alg == CRYPTO_MD5_HMAC || + crd1->crd_alg == CRYPTO_SHA1_HMAC || + crd1->crd_alg == CRYPTO_MD5 || + crd1->crd_alg == CRYPTO_SHA1) && + (crd2->crd_alg == CRYPTO_DES_CBC || + crd2->crd_alg == CRYPTO_3DES_CBC || + crd2->crd_alg == CRYPTO_AES_CBC || + crd2->crd_alg == CRYPTO_ARC4) && + ((crd2->crd_flags & CRD_F_ENCRYPT) == 0)) { + cmd->base_masks = HIFN_BASE_CMD_DECODE; + maccrd = crd1; + enccrd = crd2; + } else if ((crd1->crd_alg == CRYPTO_DES_CBC || + crd1->crd_alg == CRYPTO_ARC4 || + crd1->crd_alg == CRYPTO_3DES_CBC || + crd1->crd_alg == CRYPTO_AES_CBC) && + (crd2->crd_alg == CRYPTO_MD5_HMAC || + crd2->crd_alg == CRYPTO_SHA1_HMAC || + crd2->crd_alg == CRYPTO_MD5 || + crd2->crd_alg == CRYPTO_SHA1) && + (crd1->crd_flags & CRD_F_ENCRYPT)) { + enccrd = crd1; + maccrd = crd2; + } else { + /* + * We cannot order the 7751 as requested + */ + DPRINTF("%s,%d: %s %d,%d,%d - EINVAL\n",__FILE__,__LINE__,__FUNCTION__, crd1->crd_alg, crd2->crd_alg, crd1->crd_flags & CRD_F_ENCRYPT); + err = EINVAL; + goto errout; + } + } + + if (enccrd) { + cmd->enccrd = enccrd; + cmd->base_masks |= HIFN_BASE_CMD_CRYPT; + switch (enccrd->crd_alg) { + case CRYPTO_ARC4: + cmd->cry_masks |= HIFN_CRYPT_CMD_ALG_RC4; + break; + case CRYPTO_DES_CBC: + cmd->cry_masks |= HIFN_CRYPT_CMD_ALG_DES | + HIFN_CRYPT_CMD_MODE_CBC | + HIFN_CRYPT_CMD_NEW_IV; + break; + case CRYPTO_3DES_CBC: + cmd->cry_masks |= HIFN_CRYPT_CMD_ALG_3DES | + HIFN_CRYPT_CMD_MODE_CBC | + HIFN_CRYPT_CMD_NEW_IV; + break; + case CRYPTO_AES_CBC: + cmd->cry_masks |= HIFN_CRYPT_CMD_ALG_AES | + HIFN_CRYPT_CMD_MODE_CBC | + HIFN_CRYPT_CMD_NEW_IV; + break; + default: + DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__); + err = EINVAL; + goto errout; + } + if (enccrd->crd_alg != CRYPTO_ARC4) { + ivlen = ((enccrd->crd_alg == CRYPTO_AES_CBC) ? + HIFN_AES_IV_LENGTH : HIFN_IV_LENGTH); + if (enccrd->crd_flags & CRD_F_ENCRYPT) { + if (enccrd->crd_flags & CRD_F_IV_EXPLICIT) + bcopy(enccrd->crd_iv, cmd->iv, ivlen); + else + bcopy(sc->sc_sessions[session].hs_iv, + cmd->iv, ivlen); + + if ((enccrd->crd_flags & CRD_F_IV_PRESENT) + == 0) { + crypto_copyback(crp->crp_flags, + crp->crp_buf, enccrd->crd_inject, + ivlen, cmd->iv); + } + } else { + if (enccrd->crd_flags & CRD_F_IV_EXPLICIT) + bcopy(enccrd->crd_iv, cmd->iv, ivlen); + else { + crypto_copydata(crp->crp_flags, + crp->crp_buf, enccrd->crd_inject, + ivlen, cmd->iv); + } + } + } + + if (enccrd->crd_flags & CRD_F_KEY_EXPLICIT) + cmd->cry_masks |= HIFN_CRYPT_CMD_NEW_KEY; + cmd->ck = enccrd->crd_key; + cmd->cklen = enccrd->crd_klen >> 3; + cmd->cry_masks |= HIFN_CRYPT_CMD_NEW_KEY; + + /* + * Need to specify the size for the AES key in the masks. + */ + if ((cmd->cry_masks & HIFN_CRYPT_CMD_ALG_MASK) == + HIFN_CRYPT_CMD_ALG_AES) { + switch (cmd->cklen) { + case 16: + cmd->cry_masks |= HIFN_CRYPT_CMD_KSZ_128; + break; + case 24: + cmd->cry_masks |= HIFN_CRYPT_CMD_KSZ_192; + break; + case 32: + cmd->cry_masks |= HIFN_CRYPT_CMD_KSZ_256; + break; + default: + DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__); + err = EINVAL; + goto errout; + } + } + } + + if (maccrd) { + cmd->maccrd = maccrd; + cmd->base_masks |= HIFN_BASE_CMD_MAC; + + switch (maccrd->crd_alg) { + case CRYPTO_MD5: + cmd->mac_masks |= HIFN_MAC_CMD_ALG_MD5 | + HIFN_MAC_CMD_RESULT | HIFN_MAC_CMD_MODE_HASH | + HIFN_MAC_CMD_POS_IPSEC; + break; + case CRYPTO_MD5_HMAC: + cmd->mac_masks |= HIFN_MAC_CMD_ALG_MD5 | + HIFN_MAC_CMD_RESULT | HIFN_MAC_CMD_MODE_HMAC | + HIFN_MAC_CMD_POS_IPSEC | HIFN_MAC_CMD_TRUNC; + break; + case CRYPTO_SHA1: + cmd->mac_masks |= HIFN_MAC_CMD_ALG_SHA1 | + HIFN_MAC_CMD_RESULT | HIFN_MAC_CMD_MODE_HASH | + HIFN_MAC_CMD_POS_IPSEC; + break; + case CRYPTO_SHA1_HMAC: + cmd->mac_masks |= HIFN_MAC_CMD_ALG_SHA1 | + HIFN_MAC_CMD_RESULT | HIFN_MAC_CMD_MODE_HMAC | + HIFN_MAC_CMD_POS_IPSEC | HIFN_MAC_CMD_TRUNC; + break; + } + + if (maccrd->crd_alg == CRYPTO_SHA1_HMAC || + maccrd->crd_alg == CRYPTO_MD5_HMAC) { + cmd->mac_masks |= HIFN_MAC_CMD_NEW_KEY; + bcopy(maccrd->crd_key, cmd->mac, maccrd->crd_klen >> 3); + bzero(cmd->mac + (maccrd->crd_klen >> 3), + HIFN_MAC_KEY_LENGTH - (maccrd->crd_klen >> 3)); + } + } + + cmd->crp = crp; + cmd->session_num = session; + cmd->softc = sc; + + err = hifn_crypto(sc, cmd, crp, hint); + if (!err) { + return 0; + } else if (err == ERESTART) { + /* + * There weren't enough resources to dispatch the request + * to the part. Notify the caller so they'll requeue this + * request and resubmit it again soon. + */ +#ifdef HIFN_DEBUG + if (hifn_debug) + device_printf(sc->sc_dev, "requeue request\n"); +#endif + kfree(cmd); + sc->sc_needwakeup |= CRYPTO_SYMQ; + return (err); + } + +errout: + if (cmd != NULL) + kfree(cmd); + if (err == EINVAL) + hifnstats.hst_invalid++; + else + hifnstats.hst_nomem++; + crp->crp_etype = err; + crypto_done(crp); + return (err); +} + +static void +hifn_abort(struct hifn_softc *sc) +{ + struct hifn_dma *dma = sc->sc_dma; + struct hifn_command *cmd; + struct cryptop *crp; + int i, u; + + DPRINTF("%s()\n", __FUNCTION__); + + i = dma->resk; u = dma->resu; + while (u != 0) { + cmd = dma->hifn_commands[i]; + KASSERT(cmd != NULL, ("hifn_abort: null command slot %u", i)); + dma->hifn_commands[i] = NULL; + crp = cmd->crp; + + if ((dma->resr[i].l & htole32(HIFN_D_VALID)) == 0) { + /* Salvage what we can. */ + u_int8_t *macbuf; + + if (cmd->base_masks & HIFN_BASE_CMD_MAC) { + macbuf = dma->result_bufs[i]; + macbuf += 12; + } else + macbuf = NULL; + hifnstats.hst_opackets++; + hifn_callback(sc, cmd, macbuf); + } else { +#if 0 + if (cmd->src_map == cmd->dst_map) { + bus_dmamap_sync(sc->sc_dmat, cmd->src_map, + BUS_DMASYNC_POSTREAD|BUS_DMASYNC_POSTWRITE); + } else { + bus_dmamap_sync(sc->sc_dmat, cmd->src_map, + BUS_DMASYNC_POSTWRITE); + bus_dmamap_sync(sc->sc_dmat, cmd->dst_map, + BUS_DMASYNC_POSTREAD); + } +#endif + + if (cmd->src_skb != cmd->dst_skb) { +#ifdef NOTYET + m_freem(cmd->src_m); + crp->crp_buf = (caddr_t)cmd->dst_m; +#else + device_printf(sc->sc_dev, + "%s,%d: CRYPTO_F_SKBUF src != dst not implemented\n", + __FILE__, __LINE__); +#endif + } + + /* non-shared buffers cannot be restarted */ + if (cmd->src_map != cmd->dst_map) { + /* + * XXX should be EAGAIN, delayed until + * after the reset. + */ + crp->crp_etype = ENOMEM; + pci_unmap_buf(sc, &cmd->dst); + } else + crp->crp_etype = ENOMEM; + + pci_unmap_buf(sc, &cmd->src); + + kfree(cmd); + if (crp->crp_etype != EAGAIN) + crypto_done(crp); + } + + if (++i == HIFN_D_RES_RSIZE) + i = 0; + u--; + } + dma->resk = i; dma->resu = u; + + hifn_reset_board(sc, 1); + hifn_init_dma(sc); + hifn_init_pci_registers(sc); +} + +static void +hifn_callback(struct hifn_softc *sc, struct hifn_command *cmd, u_int8_t *macbuf) +{ + struct hifn_dma *dma = sc->sc_dma; + struct cryptop *crp = cmd->crp; + struct cryptodesc *crd; + int i, u, ivlen; + + DPRINTF("%s()\n", __FUNCTION__); + +#if 0 + if (cmd->src_map == cmd->dst_map) { + bus_dmamap_sync(sc->sc_dmat, cmd->src_map, + BUS_DMASYNC_POSTWRITE | BUS_DMASYNC_POSTREAD); + } else { + bus_dmamap_sync(sc->sc_dmat, cmd->src_map, + BUS_DMASYNC_POSTWRITE); + bus_dmamap_sync(sc->sc_dmat, cmd->dst_map, + BUS_DMASYNC_POSTREAD); + } +#endif + + if (crp->crp_flags & CRYPTO_F_SKBUF) { + if (cmd->src_skb != cmd->dst_skb) { +#ifdef NOTYET + crp->crp_buf = (caddr_t)cmd->dst_m; + totlen = cmd->src_mapsize; + for (m = cmd->dst_m; m != NULL; m = m->m_next) { + if (totlen < m->m_len) { + m->m_len = totlen; + totlen = 0; + } else + totlen -= m->m_len; + } + cmd->dst_m->m_pkthdr.len = cmd->src_m->m_pkthdr.len; + m_freem(cmd->src_m); +#else + device_printf(sc->sc_dev, + "%s,%d: CRYPTO_F_SKBUF src != dst not implemented\n", + __FILE__, __LINE__); +#endif + } + } + + if (cmd->sloplen != 0) { + crypto_copyback(crp->crp_flags, crp->crp_buf, + cmd->src_mapsize - cmd->sloplen, cmd->sloplen, + (caddr_t)&dma->slop[cmd->slopidx]); + } + + i = dma->dstk; u = dma->dstu; + while (u != 0) { + if (i == HIFN_D_DST_RSIZE) + i = 0; +#if 0 + bus_dmamap_sync(sc->sc_dmat, sc->sc_dmamap, + BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); +#endif + if (dma->dstr[i].l & htole32(HIFN_D_VALID)) { +#if 0 + bus_dmamap_sync(sc->sc_dmat, sc->sc_dmamap, + BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); +#endif + break; + } + i++, u--; + } + dma->dstk = i; dma->dstu = u; + + hifnstats.hst_obytes += cmd->dst_mapsize; + + if ((cmd->base_masks & (HIFN_BASE_CMD_CRYPT | HIFN_BASE_CMD_DECODE)) == + HIFN_BASE_CMD_CRYPT) { + for (crd = crp->crp_desc; crd; crd = crd->crd_next) { + if (crd->crd_alg != CRYPTO_DES_CBC && + crd->crd_alg != CRYPTO_3DES_CBC && + crd->crd_alg != CRYPTO_AES_CBC) + continue; + ivlen = ((crd->crd_alg == CRYPTO_AES_CBC) ? + HIFN_AES_IV_LENGTH : HIFN_IV_LENGTH); + crypto_copydata(crp->crp_flags, crp->crp_buf, + crd->crd_skip + crd->crd_len - ivlen, ivlen, + cmd->softc->sc_sessions[cmd->session_num].hs_iv); + break; + } + } + + if (macbuf != NULL) { + for (crd = crp->crp_desc; crd; crd = crd->crd_next) { + int len; + + if (crd->crd_alg != CRYPTO_MD5 && + crd->crd_alg != CRYPTO_SHA1 && + crd->crd_alg != CRYPTO_MD5_HMAC && + crd->crd_alg != CRYPTO_SHA1_HMAC) { + continue; + } + len = cmd->softc->sc_sessions[cmd->session_num].hs_mlen; + crypto_copyback(crp->crp_flags, crp->crp_buf, + crd->crd_inject, len, macbuf); + break; + } + } + + if (cmd->src_map != cmd->dst_map) + pci_unmap_buf(sc, &cmd->dst); + pci_unmap_buf(sc, &cmd->src); + kfree(cmd); + crypto_done(crp); +} + +/* + * 7811 PB3 rev/2 parts lock-up on burst writes to Group 0 + * and Group 1 registers; avoid conditions that could create + * burst writes by doing a read in between the writes. + * + * NB: The read we interpose is always to the same register; + * we do this because reading from an arbitrary (e.g. last) + * register may not always work. + */ +static void +hifn_write_reg_0(struct hifn_softc *sc, bus_size_t reg, u_int32_t val) +{ + if (sc->sc_flags & HIFN_IS_7811) { + if (sc->sc_bar0_lastreg == reg - 4) + readl(sc->sc_bar0 + HIFN_0_PUCNFG); + sc->sc_bar0_lastreg = reg; + } + writel(val, sc->sc_bar0 + reg); +} + +static void +hifn_write_reg_1(struct hifn_softc *sc, bus_size_t reg, u_int32_t val) +{ + if (sc->sc_flags & HIFN_IS_7811) { + if (sc->sc_bar1_lastreg == reg - 4) + readl(sc->sc_bar1 + HIFN_1_REVID); + sc->sc_bar1_lastreg = reg; + } + writel(val, sc->sc_bar1 + reg); +} + + +static struct pci_device_id hifn_pci_tbl[] = { + { PCI_VENDOR_HIFN, PCI_PRODUCT_HIFN_7951, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, }, + { PCI_VENDOR_HIFN, PCI_PRODUCT_HIFN_7955, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, }, + { PCI_VENDOR_HIFN, PCI_PRODUCT_HIFN_7956, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, }, + { PCI_VENDOR_NETSEC, PCI_PRODUCT_NETSEC_7751, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, }, + { PCI_VENDOR_INVERTEX, PCI_PRODUCT_INVERTEX_AEON, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, }, + { PCI_VENDOR_HIFN, PCI_PRODUCT_HIFN_7811, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, }, + /* + * Other vendors share this PCI ID as well, such as + * http://www.powercrypt.com, and obviously they also + * use the same key. + */ + { PCI_VENDOR_HIFN, PCI_PRODUCT_HIFN_7751, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, }, + { 0, 0, 0, 0, 0, 0, } +}; +MODULE_DEVICE_TABLE(pci, hifn_pci_tbl); + +static struct pci_driver hifn_driver = { + .name = "hifn", + .id_table = hifn_pci_tbl, + .probe = hifn_probe, + .remove = hifn_remove, + /* add PM stuff here one day */ +}; + +static int __init hifn_init (void) +{ + struct hifn_softc *sc = NULL; + int rc; + + DPRINTF("%s(%p)\n", __FUNCTION__, hifn_init); + + rc = pci_register_driver(&hifn_driver); + pci_register_driver_compat(&hifn_driver, rc); + + return rc; +} + +static void __exit hifn_exit (void) +{ + pci_unregister_driver(&hifn_driver); +} + +module_init(hifn_init); +module_exit(hifn_exit); + +MODULE_LICENSE("BSD"); +MODULE_AUTHOR("David McCullough "); +MODULE_DESCRIPTION("OCF driver for hifn PCI crypto devices"); diff --git a/target/linux/generic/files/crypto/ocf/hifn/hifn7751reg.h b/target/linux/generic/files/crypto/ocf/hifn/hifn7751reg.h new file mode 100644 index 0000000000..ccf54f9c4e --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/hifn/hifn7751reg.h @@ -0,0 +1,540 @@ +/* $FreeBSD: src/sys/dev/hifn/hifn7751reg.h,v 1.7 2007/03/21 03:42:49 sam Exp $ */ +/* $OpenBSD: hifn7751reg.h,v 1.35 2002/04/08 17:49:42 jason Exp $ */ + +/*- + * Invertex AEON / Hifn 7751 driver + * Copyright (c) 1999 Invertex Inc. All rights reserved. + * Copyright (c) 1999 Theo de Raadt + * Copyright (c) 2000-2001 Network Security Technologies, Inc. + * http://www.netsec.net + * + * Please send any comments, feedback, bug-fixes, or feature requests to + * software@invertex.com. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Effort sponsored in part by the Defense Advanced Research Projects + * Agency (DARPA) and Air Force Research Laboratory, Air Force + * Materiel Command, USAF, under agreement number F30602-01-2-0537. + * + */ +#ifndef __HIFN_H__ +#define __HIFN_H__ + +/* + * Some PCI configuration space offset defines. The names were made + * identical to the names used by the Linux kernel. + */ +#define HIFN_BAR0 PCIR_BAR(0) /* PUC register map */ +#define HIFN_BAR1 PCIR_BAR(1) /* DMA register map */ +#define HIFN_TRDY_TIMEOUT 0x40 +#define HIFN_RETRY_TIMEOUT 0x41 + +/* + * PCI vendor and device identifiers + * (the names are preserved from their OpenBSD source). + */ +#define PCI_VENDOR_HIFN 0x13a3 /* Hifn */ +#define PCI_PRODUCT_HIFN_7751 0x0005 /* 7751 */ +#define PCI_PRODUCT_HIFN_6500 0x0006 /* 6500 */ +#define PCI_PRODUCT_HIFN_7811 0x0007 /* 7811 */ +#define PCI_PRODUCT_HIFN_7855 0x001f /* 7855 */ +#define PCI_PRODUCT_HIFN_7951 0x0012 /* 7951 */ +#define PCI_PRODUCT_HIFN_7955 0x0020 /* 7954/7955 */ +#define PCI_PRODUCT_HIFN_7956 0x001d /* 7956 */ + +#define PCI_VENDOR_INVERTEX 0x14e1 /* Invertex */ +#define PCI_PRODUCT_INVERTEX_AEON 0x0005 /* AEON */ + +#define PCI_VENDOR_NETSEC 0x1660 /* NetSec */ +#define PCI_PRODUCT_NETSEC_7751 0x7751 /* 7751 */ + +/* + * The values below should multiple of 4 -- and be large enough to handle + * any command the driver implements. + * + * MAX_COMMAND = base command + mac command + encrypt command + + * mac-key + rc4-key + * MAX_RESULT = base result + mac result + mac + encrypt result + * + * + */ +#define HIFN_MAX_COMMAND (8 + 8 + 8 + 64 + 260) +#define HIFN_MAX_RESULT (8 + 4 + 20 + 4) + +/* + * hifn_desc_t + * + * Holds an individual descriptor for any of the rings. + */ +typedef struct hifn_desc { + volatile u_int32_t l; /* length and status bits */ + volatile u_int32_t p; +} hifn_desc_t; + +/* + * Masks for the "length" field of struct hifn_desc. + */ +#define HIFN_D_LENGTH 0x0000ffff /* length bit mask */ +#define HIFN_D_MASKDONEIRQ 0x02000000 /* mask the done interrupt */ +#define HIFN_D_DESTOVER 0x04000000 /* destination overflow */ +#define HIFN_D_OVER 0x08000000 /* overflow */ +#define HIFN_D_LAST 0x20000000 /* last descriptor in chain */ +#define HIFN_D_JUMP 0x40000000 /* jump descriptor */ +#define HIFN_D_VALID 0x80000000 /* valid bit */ + + +/* + * Processing Unit Registers (offset from BASEREG0) + */ +#define HIFN_0_PUDATA 0x00 /* Processing Unit Data */ +#define HIFN_0_PUCTRL 0x04 /* Processing Unit Control */ +#define HIFN_0_PUISR 0x08 /* Processing Unit Interrupt Status */ +#define HIFN_0_PUCNFG 0x0c /* Processing Unit Configuration */ +#define HIFN_0_PUIER 0x10 /* Processing Unit Interrupt Enable */ +#define HIFN_0_PUSTAT 0x14 /* Processing Unit Status/Chip ID */ +#define HIFN_0_FIFOSTAT 0x18 /* FIFO Status */ +#define HIFN_0_FIFOCNFG 0x1c /* FIFO Configuration */ +#define HIFN_0_PUCTRL2 0x28 /* Processing Unit Control (2nd map) */ +#define HIFN_0_MUTE1 0x80 +#define HIFN_0_MUTE2 0x90 +#define HIFN_0_SPACESIZE 0x100 /* Register space size */ + +/* Processing Unit Control Register (HIFN_0_PUCTRL) */ +#define HIFN_PUCTRL_CLRSRCFIFO 0x0010 /* clear source fifo */ +#define HIFN_PUCTRL_STOP 0x0008 /* stop pu */ +#define HIFN_PUCTRL_LOCKRAM 0x0004 /* lock ram */ +#define HIFN_PUCTRL_DMAENA 0x0002 /* enable dma */ +#define HIFN_PUCTRL_RESET 0x0001 /* Reset processing unit */ + +/* Processing Unit Interrupt Status Register (HIFN_0_PUISR) */ +#define HIFN_PUISR_CMDINVAL 0x8000 /* Invalid command interrupt */ +#define HIFN_PUISR_DATAERR 0x4000 /* Data error interrupt */ +#define HIFN_PUISR_SRCFIFO 0x2000 /* Source FIFO ready interrupt */ +#define HIFN_PUISR_DSTFIFO 0x1000 /* Destination FIFO ready interrupt */ +#define HIFN_PUISR_DSTOVER 0x0200 /* Destination overrun interrupt */ +#define HIFN_PUISR_SRCCMD 0x0080 /* Source command interrupt */ +#define HIFN_PUISR_SRCCTX 0x0040 /* Source context interrupt */ +#define HIFN_PUISR_SRCDATA 0x0020 /* Source data interrupt */ +#define HIFN_PUISR_DSTDATA 0x0010 /* Destination data interrupt */ +#define HIFN_PUISR_DSTRESULT 0x0004 /* Destination result interrupt */ + +/* Processing Unit Configuration Register (HIFN_0_PUCNFG) */ +#define HIFN_PUCNFG_DRAMMASK 0xe000 /* DRAM size mask */ +#define HIFN_PUCNFG_DSZ_256K 0x0000 /* 256k dram */ +#define HIFN_PUCNFG_DSZ_512K 0x2000 /* 512k dram */ +#define HIFN_PUCNFG_DSZ_1M 0x4000 /* 1m dram */ +#define HIFN_PUCNFG_DSZ_2M 0x6000 /* 2m dram */ +#define HIFN_PUCNFG_DSZ_4M 0x8000 /* 4m dram */ +#define HIFN_PUCNFG_DSZ_8M 0xa000 /* 8m dram */ +#define HIFN_PUNCFG_DSZ_16M 0xc000 /* 16m dram */ +#define HIFN_PUCNFG_DSZ_32M 0xe000 /* 32m dram */ +#define HIFN_PUCNFG_DRAMREFRESH 0x1800 /* DRAM refresh rate mask */ +#define HIFN_PUCNFG_DRFR_512 0x0000 /* 512 divisor of ECLK */ +#define HIFN_PUCNFG_DRFR_256 0x0800 /* 256 divisor of ECLK */ +#define HIFN_PUCNFG_DRFR_128 0x1000 /* 128 divisor of ECLK */ +#define HIFN_PUCNFG_TCALLPHASES 0x0200 /* your guess is as good as mine... */ +#define HIFN_PUCNFG_TCDRVTOTEM 0x0100 /* your guess is as good as mine... */ +#define HIFN_PUCNFG_BIGENDIAN 0x0080 /* DMA big endian mode */ +#define HIFN_PUCNFG_BUS32 0x0040 /* Bus width 32bits */ +#define HIFN_PUCNFG_BUS16 0x0000 /* Bus width 16 bits */ +#define HIFN_PUCNFG_CHIPID 0x0020 /* Allow chipid from PUSTAT */ +#define HIFN_PUCNFG_DRAM 0x0010 /* Context RAM is DRAM */ +#define HIFN_PUCNFG_SRAM 0x0000 /* Context RAM is SRAM */ +#define HIFN_PUCNFG_COMPSING 0x0004 /* Enable single compression context */ +#define HIFN_PUCNFG_ENCCNFG 0x0002 /* Encryption configuration */ + +/* Processing Unit Interrupt Enable Register (HIFN_0_PUIER) */ +#define HIFN_PUIER_CMDINVAL 0x8000 /* Invalid command interrupt */ +#define HIFN_PUIER_DATAERR 0x4000 /* Data error interrupt */ +#define HIFN_PUIER_SRCFIFO 0x2000 /* Source FIFO ready interrupt */ +#define HIFN_PUIER_DSTFIFO 0x1000 /* Destination FIFO ready interrupt */ +#define HIFN_PUIER_DSTOVER 0x0200 /* Destination overrun interrupt */ +#define HIFN_PUIER_SRCCMD 0x0080 /* Source command interrupt */ +#define HIFN_PUIER_SRCCTX 0x0040 /* Source context interrupt */ +#define HIFN_PUIER_SRCDATA 0x0020 /* Source data interrupt */ +#define HIFN_PUIER_DSTDATA 0x0010 /* Destination data interrupt */ +#define HIFN_PUIER_DSTRESULT 0x0004 /* Destination result interrupt */ + +/* Processing Unit Status Register/Chip ID (HIFN_0_PUSTAT) */ +#define HIFN_PUSTAT_CMDINVAL 0x8000 /* Invalid command interrupt */ +#define HIFN_PUSTAT_DATAERR 0x4000 /* Data error interrupt */ +#define HIFN_PUSTAT_SRCFIFO 0x2000 /* Source FIFO ready interrupt */ +#define HIFN_PUSTAT_DSTFIFO 0x1000 /* Destination FIFO ready interrupt */ +#define HIFN_PUSTAT_DSTOVER 0x0200 /* Destination overrun interrupt */ +#define HIFN_PUSTAT_SRCCMD 0x0080 /* Source command interrupt */ +#define HIFN_PUSTAT_SRCCTX 0x0040 /* Source context interrupt */ +#define HIFN_PUSTAT_SRCDATA 0x0020 /* Source data interrupt */ +#define HIFN_PUSTAT_DSTDATA 0x0010 /* Destination data interrupt */ +#define HIFN_PUSTAT_DSTRESULT 0x0004 /* Destination result interrupt */ +#define HIFN_PUSTAT_CHIPREV 0x00ff /* Chip revision mask */ +#define HIFN_PUSTAT_CHIPENA 0xff00 /* Chip enabled mask */ +#define HIFN_PUSTAT_ENA_2 0x1100 /* Level 2 enabled */ +#define HIFN_PUSTAT_ENA_1 0x1000 /* Level 1 enabled */ +#define HIFN_PUSTAT_ENA_0 0x3000 /* Level 0 enabled */ +#define HIFN_PUSTAT_REV_2 0x0020 /* 7751 PT6/2 */ +#define HIFN_PUSTAT_REV_3 0x0030 /* 7751 PT6/3 */ + +/* FIFO Status Register (HIFN_0_FIFOSTAT) */ +#define HIFN_FIFOSTAT_SRC 0x7f00 /* Source FIFO available */ +#define HIFN_FIFOSTAT_DST 0x007f /* Destination FIFO available */ + +/* FIFO Configuration Register (HIFN_0_FIFOCNFG) */ +#define HIFN_FIFOCNFG_THRESHOLD 0x0400 /* must be written as this value */ + +/* + * DMA Interface Registers (offset from BASEREG1) + */ +#define HIFN_1_DMA_CRAR 0x0c /* DMA Command Ring Address */ +#define HIFN_1_DMA_SRAR 0x1c /* DMA Source Ring Address */ +#define HIFN_1_DMA_RRAR 0x2c /* DMA Result Ring Address */ +#define HIFN_1_DMA_DRAR 0x3c /* DMA Destination Ring Address */ +#define HIFN_1_DMA_CSR 0x40 /* DMA Status and Control */ +#define HIFN_1_DMA_IER 0x44 /* DMA Interrupt Enable */ +#define HIFN_1_DMA_CNFG 0x48 /* DMA Configuration */ +#define HIFN_1_PLL 0x4c /* 7955/7956: PLL config */ +#define HIFN_1_7811_RNGENA 0x60 /* 7811: rng enable */ +#define HIFN_1_7811_RNGCFG 0x64 /* 7811: rng config */ +#define HIFN_1_7811_RNGDAT 0x68 /* 7811: rng data */ +#define HIFN_1_7811_RNGSTS 0x6c /* 7811: rng status */ +#define HIFN_1_DMA_CNFG2 0x6c /* 7955/7956: dma config #2 */ +#define HIFN_1_7811_MIPSRST 0x94 /* 7811: MIPS reset */ +#define HIFN_1_REVID 0x98 /* Revision ID */ + +#define HIFN_1_PUB_RESET 0x204 /* Public/RNG Reset */ +#define HIFN_1_PUB_BASE 0x300 /* Public Base Address */ +#define HIFN_1_PUB_OPLEN 0x304 /* 7951-compat Public Operand Length */ +#define HIFN_1_PUB_OP 0x308 /* 7951-compat Public Operand */ +#define HIFN_1_PUB_STATUS 0x30c /* 7951-compat Public Status */ +#define HIFN_1_PUB_IEN 0x310 /* Public Interrupt enable */ +#define HIFN_1_RNG_CONFIG 0x314 /* RNG config */ +#define HIFN_1_RNG_DATA 0x318 /* RNG data */ +#define HIFN_1_PUB_MODE 0x320 /* PK mode */ +#define HIFN_1_PUB_FIFO_OPLEN 0x380 /* first element of oplen fifo */ +#define HIFN_1_PUB_FIFO_OP 0x384 /* first element of op fifo */ +#define HIFN_1_PUB_MEM 0x400 /* start of Public key memory */ +#define HIFN_1_PUB_MEMEND 0xbff /* end of Public key memory */ + +/* DMA Status and Control Register (HIFN_1_DMA_CSR) */ +#define HIFN_DMACSR_D_CTRLMASK 0xc0000000 /* Destinition Ring Control */ +#define HIFN_DMACSR_D_CTRL_NOP 0x00000000 /* Dest. Control: no-op */ +#define HIFN_DMACSR_D_CTRL_DIS 0x40000000 /* Dest. Control: disable */ +#define HIFN_DMACSR_D_CTRL_ENA 0x80000000 /* Dest. Control: enable */ +#define HIFN_DMACSR_D_ABORT 0x20000000 /* Destinition Ring PCIAbort */ +#define HIFN_DMACSR_D_DONE 0x10000000 /* Destinition Ring Done */ +#define HIFN_DMACSR_D_LAST 0x08000000 /* Destinition Ring Last */ +#define HIFN_DMACSR_D_WAIT 0x04000000 /* Destinition Ring Waiting */ +#define HIFN_DMACSR_D_OVER 0x02000000 /* Destinition Ring Overflow */ +#define HIFN_DMACSR_R_CTRL 0x00c00000 /* Result Ring Control */ +#define HIFN_DMACSR_R_CTRL_NOP 0x00000000 /* Result Control: no-op */ +#define HIFN_DMACSR_R_CTRL_DIS 0x00400000 /* Result Control: disable */ +#define HIFN_DMACSR_R_CTRL_ENA 0x00800000 /* Result Control: enable */ +#define HIFN_DMACSR_R_ABORT 0x00200000 /* Result Ring PCI Abort */ +#define HIFN_DMACSR_R_DONE 0x00100000 /* Result Ring Done */ +#define HIFN_DMACSR_R_LAST 0x00080000 /* Result Ring Last */ +#define HIFN_DMACSR_R_WAIT 0x00040000 /* Result Ring Waiting */ +#define HIFN_DMACSR_R_OVER 0x00020000 /* Result Ring Overflow */ +#define HIFN_DMACSR_S_CTRL 0x0000c000 /* Source Ring Control */ +#define HIFN_DMACSR_S_CTRL_NOP 0x00000000 /* Source Control: no-op */ +#define HIFN_DMACSR_S_CTRL_DIS 0x00004000 /* Source Control: disable */ +#define HIFN_DMACSR_S_CTRL_ENA 0x00008000 /* Source Control: enable */ +#define HIFN_DMACSR_S_ABORT 0x00002000 /* Source Ring PCI Abort */ +#define HIFN_DMACSR_S_DONE 0x00001000 /* Source Ring Done */ +#define HIFN_DMACSR_S_LAST 0x00000800 /* Source Ring Last */ +#define HIFN_DMACSR_S_WAIT 0x00000400 /* Source Ring Waiting */ +#define HIFN_DMACSR_ILLW 0x00000200 /* Illegal write (7811 only) */ +#define HIFN_DMACSR_ILLR 0x00000100 /* Illegal read (7811 only) */ +#define HIFN_DMACSR_C_CTRL 0x000000c0 /* Command Ring Control */ +#define HIFN_DMACSR_C_CTRL_NOP 0x00000000 /* Command Control: no-op */ +#define HIFN_DMACSR_C_CTRL_DIS 0x00000040 /* Command Control: disable */ +#define HIFN_DMACSR_C_CTRL_ENA 0x00000080 /* Command Control: enable */ +#define HIFN_DMACSR_C_ABORT 0x00000020 /* Command Ring PCI Abort */ +#define HIFN_DMACSR_C_DONE 0x00000010 /* Command Ring Done */ +#define HIFN_DMACSR_C_LAST 0x00000008 /* Command Ring Last */ +#define HIFN_DMACSR_C_WAIT 0x00000004 /* Command Ring Waiting */ +#define HIFN_DMACSR_PUBDONE 0x00000002 /* Public op done (7951 only) */ +#define HIFN_DMACSR_ENGINE 0x00000001 /* Command Ring Engine IRQ */ + +/* DMA Interrupt Enable Register (HIFN_1_DMA_IER) */ +#define HIFN_DMAIER_D_ABORT 0x20000000 /* Destination Ring PCIAbort */ +#define HIFN_DMAIER_D_DONE 0x10000000 /* Destination Ring Done */ +#define HIFN_DMAIER_D_LAST 0x08000000 /* Destination Ring Last */ +#define HIFN_DMAIER_D_WAIT 0x04000000 /* Destination Ring Waiting */ +#define HIFN_DMAIER_D_OVER 0x02000000 /* Destination Ring Overflow */ +#define HIFN_DMAIER_R_ABORT 0x00200000 /* Result Ring PCI Abort */ +#define HIFN_DMAIER_R_DONE 0x00100000 /* Result Ring Done */ +#define HIFN_DMAIER_R_LAST 0x00080000 /* Result Ring Last */ +#define HIFN_DMAIER_R_WAIT 0x00040000 /* Result Ring Waiting */ +#define HIFN_DMAIER_R_OVER 0x00020000 /* Result Ring Overflow */ +#define HIFN_DMAIER_S_ABORT 0x00002000 /* Source Ring PCI Abort */ +#define HIFN_DMAIER_S_DONE 0x00001000 /* Source Ring Done */ +#define HIFN_DMAIER_S_LAST 0x00000800 /* Source Ring Last */ +#define HIFN_DMAIER_S_WAIT 0x00000400 /* Source Ring Waiting */ +#define HIFN_DMAIER_ILLW 0x00000200 /* Illegal write (7811 only) */ +#define HIFN_DMAIER_ILLR 0x00000100 /* Illegal read (7811 only) */ +#define HIFN_DMAIER_C_ABORT 0x00000020 /* Command Ring PCI Abort */ +#define HIFN_DMAIER_C_DONE 0x00000010 /* Command Ring Done */ +#define HIFN_DMAIER_C_LAST 0x00000008 /* Command Ring Last */ +#define HIFN_DMAIER_C_WAIT 0x00000004 /* Command Ring Waiting */ +#define HIFN_DMAIER_PUBDONE 0x00000002 /* public op done (7951 only) */ +#define HIFN_DMAIER_ENGINE 0x00000001 /* Engine IRQ */ + +/* DMA Configuration Register (HIFN_1_DMA_CNFG) */ +#define HIFN_DMACNFG_BIGENDIAN 0x10000000 /* big endian mode */ +#define HIFN_DMACNFG_POLLFREQ 0x00ff0000 /* Poll frequency mask */ +#define HIFN_DMACNFG_UNLOCK 0x00000800 +#define HIFN_DMACNFG_POLLINVAL 0x00000700 /* Invalid Poll Scalar */ +#define HIFN_DMACNFG_LAST 0x00000010 /* Host control LAST bit */ +#define HIFN_DMACNFG_MODE 0x00000004 /* DMA mode */ +#define HIFN_DMACNFG_DMARESET 0x00000002 /* DMA Reset # */ +#define HIFN_DMACNFG_MSTRESET 0x00000001 /* Master Reset # */ + +/* DMA Configuration Register (HIFN_1_DMA_CNFG2) */ +#define HIFN_DMACNFG2_PKSWAP32 (1 << 19) /* swap the OPLEN/OP reg */ +#define HIFN_DMACNFG2_PKSWAP8 (1 << 18) /* swap the bits of OPLEN/OP */ +#define HIFN_DMACNFG2_BAR0_SWAP32 (1<<17) /* swap the bytes of BAR0 */ +#define HIFN_DMACNFG2_BAR1_SWAP8 (1<<16) /* swap the bits of BAR0 */ +#define HIFN_DMACNFG2_INIT_WRITE_BURST_SHIFT 12 +#define HIFN_DMACNFG2_INIT_READ_BURST_SHIFT 8 +#define HIFN_DMACNFG2_TGT_WRITE_BURST_SHIFT 4 +#define HIFN_DMACNFG2_TGT_READ_BURST_SHIFT 0 + +/* 7811 RNG Enable Register (HIFN_1_7811_RNGENA) */ +#define HIFN_7811_RNGENA_ENA 0x00000001 /* enable RNG */ + +/* 7811 RNG Config Register (HIFN_1_7811_RNGCFG) */ +#define HIFN_7811_RNGCFG_PRE1 0x00000f00 /* first prescalar */ +#define HIFN_7811_RNGCFG_OPRE 0x00000080 /* output prescalar */ +#define HIFN_7811_RNGCFG_DEFL 0x00000f80 /* 2 words/ 1/100 sec */ + +/* 7811 RNG Status Register (HIFN_1_7811_RNGSTS) */ +#define HIFN_7811_RNGSTS_RDY 0x00004000 /* two numbers in FIFO */ +#define HIFN_7811_RNGSTS_UFL 0x00001000 /* rng underflow */ + +/* 7811 MIPS Reset Register (HIFN_1_7811_MIPSRST) */ +#define HIFN_MIPSRST_BAR2SIZE 0xffff0000 /* sdram size */ +#define HIFN_MIPSRST_GPRAMINIT 0x00008000 /* gpram can be accessed */ +#define HIFN_MIPSRST_CRAMINIT 0x00004000 /* ctxram can be accessed */ +#define HIFN_MIPSRST_LED2 0x00000400 /* external LED2 */ +#define HIFN_MIPSRST_LED1 0x00000200 /* external LED1 */ +#define HIFN_MIPSRST_LED0 0x00000100 /* external LED0 */ +#define HIFN_MIPSRST_MIPSDIS 0x00000004 /* disable MIPS */ +#define HIFN_MIPSRST_MIPSRST 0x00000002 /* warm reset MIPS */ +#define HIFN_MIPSRST_MIPSCOLD 0x00000001 /* cold reset MIPS */ + +/* Public key reset register (HIFN_1_PUB_RESET) */ +#define HIFN_PUBRST_RESET 0x00000001 /* reset public/rng unit */ + +/* Public operation register (HIFN_1_PUB_OP) */ +#define HIFN_PUBOP_AOFFSET 0x0000003e /* A offset */ +#define HIFN_PUBOP_BOFFSET 0x00000fc0 /* B offset */ +#define HIFN_PUBOP_MOFFSET 0x0003f000 /* M offset */ +#define HIFN_PUBOP_OP_MASK 0x003c0000 /* Opcode: */ +#define HIFN_PUBOP_OP_NOP 0x00000000 /* NOP */ +#define HIFN_PUBOP_OP_ADD 0x00040000 /* ADD */ +#define HIFN_PUBOP_OP_ADDC 0x00080000 /* ADD w/carry */ +#define HIFN_PUBOP_OP_SUB 0x000c0000 /* SUB */ +#define HIFN_PUBOP_OP_SUBC 0x00100000 /* SUB w/carry */ +#define HIFN_PUBOP_OP_MODADD 0x00140000 /* Modular ADD */ +#define HIFN_PUBOP_OP_MODSUB 0x00180000 /* Modular SUB */ +#define HIFN_PUBOP_OP_INCA 0x001c0000 /* INC A */ +#define HIFN_PUBOP_OP_DECA 0x00200000 /* DEC A */ +#define HIFN_PUBOP_OP_MULT 0x00240000 /* MULT */ +#define HIFN_PUBOP_OP_MODMULT 0x00280000 /* Modular MULT */ +#define HIFN_PUBOP_OP_MODRED 0x002c0000 /* Modular Red */ +#define HIFN_PUBOP_OP_MODEXP 0x00300000 /* Modular Exp */ + +/* Public operand length register (HIFN_1_PUB_OPLEN) */ +#define HIFN_PUBOPLEN_MODLEN 0x0000007f +#define HIFN_PUBOPLEN_EXPLEN 0x0003ff80 +#define HIFN_PUBOPLEN_REDLEN 0x003c0000 + +/* Public status register (HIFN_1_PUB_STATUS) */ +#define HIFN_PUBSTS_DONE 0x00000001 /* operation done */ +#define HIFN_PUBSTS_CARRY 0x00000002 /* carry */ +#define HIFN_PUBSTS_FIFO_EMPTY 0x00000100 /* fifo empty */ +#define HIFN_PUBSTS_FIFO_FULL 0x00000200 /* fifo full */ +#define HIFN_PUBSTS_FIFO_OVFL 0x00000400 /* fifo overflow */ +#define HIFN_PUBSTS_FIFO_WRITE 0x000f0000 /* fifo write */ +#define HIFN_PUBSTS_FIFO_READ 0x0f000000 /* fifo read */ + +/* Public interrupt enable register (HIFN_1_PUB_IEN) */ +#define HIFN_PUBIEN_DONE 0x00000001 /* operation done interrupt */ + +/* Random number generator config register (HIFN_1_RNG_CONFIG) */ +#define HIFN_RNGCFG_ENA 0x00000001 /* enable rng */ + +/* + * Register offsets in register set 1 + */ + +#define HIFN_UNLOCK_SECRET1 0xf4 +#define HIFN_UNLOCK_SECRET2 0xfc + +/* + * PLL config register + * + * This register is present only on 7954/7955/7956 parts. It must be + * programmed according to the bus interface method used by the h/w. + * Note that the parts require a stable clock. Since the PCI clock + * may vary the reference clock must usually be used. To avoid + * overclocking the core logic, setup must be done carefully, refer + * to the driver for details. The exact multiplier required varies + * by part and system configuration; refer to the Hifn documentation. + */ +#define HIFN_PLL_REF_SEL 0x00000001 /* REF/HBI clk selection */ +#define HIFN_PLL_BP 0x00000002 /* bypass (used during setup) */ +/* bit 2 reserved */ +#define HIFN_PLL_PK_CLK_SEL 0x00000008 /* public key clk select */ +#define HIFN_PLL_PE_CLK_SEL 0x00000010 /* packet engine clk select */ +/* bits 5-9 reserved */ +#define HIFN_PLL_MBSET 0x00000400 /* must be set to 1 */ +#define HIFN_PLL_ND 0x00003800 /* Fpll_ref multiplier select */ +#define HIFN_PLL_ND_SHIFT 11 +#define HIFN_PLL_ND_2 0x00000000 /* 2x */ +#define HIFN_PLL_ND_4 0x00000800 /* 4x */ +#define HIFN_PLL_ND_6 0x00001000 /* 6x */ +#define HIFN_PLL_ND_8 0x00001800 /* 8x */ +#define HIFN_PLL_ND_10 0x00002000 /* 10x */ +#define HIFN_PLL_ND_12 0x00002800 /* 12x */ +/* bits 14-15 reserved */ +#define HIFN_PLL_IS 0x00010000 /* charge pump current select */ +/* bits 17-31 reserved */ + +/* + * Board configuration specifies only these bits. + */ +#define HIFN_PLL_CONFIG (HIFN_PLL_IS|HIFN_PLL_ND|HIFN_PLL_REF_SEL) + +/* + * Public Key Engine Mode Register + */ +#define HIFN_PKMODE_HOSTINVERT (1 << 0) /* HOST INVERT */ +#define HIFN_PKMODE_ENHANCED (1 << 1) /* Enable enhanced mode */ + + +/********************************************************************* + * Structs for board commands + * + *********************************************************************/ + +/* + * Structure to help build up the command data structure. + */ +typedef struct hifn_base_command { + volatile u_int16_t masks; + volatile u_int16_t session_num; + volatile u_int16_t total_source_count; + volatile u_int16_t total_dest_count; +} hifn_base_command_t; + +#define HIFN_BASE_CMD_MAC 0x0400 +#define HIFN_BASE_CMD_CRYPT 0x0800 +#define HIFN_BASE_CMD_DECODE 0x2000 +#define HIFN_BASE_CMD_SRCLEN_M 0xc000 +#define HIFN_BASE_CMD_SRCLEN_S 14 +#define HIFN_BASE_CMD_DSTLEN_M 0x3000 +#define HIFN_BASE_CMD_DSTLEN_S 12 +#define HIFN_BASE_CMD_LENMASK_HI 0x30000 +#define HIFN_BASE_CMD_LENMASK_LO 0x0ffff + +/* + * Structure to help build up the command data structure. + */ +typedef struct hifn_crypt_command { + volatile u_int16_t masks; + volatile u_int16_t header_skip; + volatile u_int16_t source_count; + volatile u_int16_t reserved; +} hifn_crypt_command_t; + +#define HIFN_CRYPT_CMD_ALG_MASK 0x0003 /* algorithm: */ +#define HIFN_CRYPT_CMD_ALG_DES 0x0000 /* DES */ +#define HIFN_CRYPT_CMD_ALG_3DES 0x0001 /* 3DES */ +#define HIFN_CRYPT_CMD_ALG_RC4 0x0002 /* RC4 */ +#define HIFN_CRYPT_CMD_ALG_AES 0x0003 /* AES */ +#define HIFN_CRYPT_CMD_MODE_MASK 0x0018 /* Encrypt mode: */ +#define HIFN_CRYPT_CMD_MODE_ECB 0x0000 /* ECB */ +#define HIFN_CRYPT_CMD_MODE_CBC 0x0008 /* CBC */ +#define HIFN_CRYPT_CMD_MODE_CFB 0x0010 /* CFB */ +#define HIFN_CRYPT_CMD_MODE_OFB 0x0018 /* OFB */ +#define HIFN_CRYPT_CMD_CLR_CTX 0x0040 /* clear context */ +#define HIFN_CRYPT_CMD_NEW_KEY 0x0800 /* expect new key */ +#define HIFN_CRYPT_CMD_NEW_IV 0x1000 /* expect new iv */ + +#define HIFN_CRYPT_CMD_SRCLEN_M 0xc000 +#define HIFN_CRYPT_CMD_SRCLEN_S 14 + +#define HIFN_CRYPT_CMD_KSZ_MASK 0x0600 /* AES key size: */ +#define HIFN_CRYPT_CMD_KSZ_128 0x0000 /* 128 bit */ +#define HIFN_CRYPT_CMD_KSZ_192 0x0200 /* 192 bit */ +#define HIFN_CRYPT_CMD_KSZ_256 0x0400 /* 256 bit */ + +/* + * Structure to help build up the command data structure. + */ +typedef struct hifn_mac_command { + volatile u_int16_t masks; + volatile u_int16_t header_skip; + volatile u_int16_t source_count; + volatile u_int16_t reserved; +} hifn_mac_command_t; + +#define HIFN_MAC_CMD_ALG_MASK 0x0001 +#define HIFN_MAC_CMD_ALG_SHA1 0x0000 +#define HIFN_MAC_CMD_ALG_MD5 0x0001 +#define HIFN_MAC_CMD_MODE_MASK 0x000c +#define HIFN_MAC_CMD_MODE_HMAC 0x0000 +#define HIFN_MAC_CMD_MODE_SSL_MAC 0x0004 +#define HIFN_MAC_CMD_MODE_HASH 0x0008 +#define HIFN_MAC_CMD_MODE_FULL 0x0004 +#define HIFN_MAC_CMD_TRUNC 0x0010 +#define HIFN_MAC_CMD_RESULT 0x0020 +#define HIFN_MAC_CMD_APPEND 0x0040 +#define HIFN_MAC_CMD_SRCLEN_M 0xc000 +#define HIFN_MAC_CMD_SRCLEN_S 14 + +/* + * MAC POS IPsec initiates authentication after encryption on encodes + * and before decryption on decodes. + */ +#define HIFN_MAC_CMD_POS_IPSEC 0x0200 +#define HIFN_MAC_CMD_NEW_KEY 0x0800 + +/* + * The poll frequency and poll scalar defines are unshifted values used + * to set fields in the DMA Configuration Register. + */ +#ifndef HIFN_POLL_FREQUENCY +#define HIFN_POLL_FREQUENCY 0x1 +#endif + +#ifndef HIFN_POLL_SCALAR +#define HIFN_POLL_SCALAR 0x0 +#endif + +#define HIFN_MAX_SEGLEN 0xffff /* maximum dma segment len */ +#define HIFN_MAX_DMALEN 0x3ffff /* maximum dma length */ +#endif /* __HIFN_H__ */ diff --git a/target/linux/generic/files/crypto/ocf/hifn/hifn7751var.h b/target/linux/generic/files/crypto/ocf/hifn/hifn7751var.h new file mode 100644 index 0000000000..9a5f2319db --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/hifn/hifn7751var.h @@ -0,0 +1,369 @@ +/* $FreeBSD: src/sys/dev/hifn/hifn7751var.h,v 1.9 2007/03/21 03:42:49 sam Exp $ */ +/* $OpenBSD: hifn7751var.h,v 1.42 2002/04/08 17:49:42 jason Exp $ */ + +/*- + * Invertex AEON / Hifn 7751 driver + * Copyright (c) 1999 Invertex Inc. All rights reserved. + * Copyright (c) 1999 Theo de Raadt + * Copyright (c) 2000-2001 Network Security Technologies, Inc. + * http://www.netsec.net + * + * Please send any comments, feedback, bug-fixes, or feature requests to + * software@invertex.com. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Effort sponsored in part by the Defense Advanced Research Projects + * Agency (DARPA) and Air Force Research Laboratory, Air Force + * Materiel Command, USAF, under agreement number F30602-01-2-0537. + * + */ + +#ifndef __HIFN7751VAR_H__ +#define __HIFN7751VAR_H__ + +#ifdef __KERNEL__ + +/* + * Some configurable values for the driver. By default command+result + * descriptor rings are the same size. The src+dst descriptor rings + * are sized at 3.5x the number of potential commands. Slower parts + * (e.g. 7951) tend to run out of src descriptors; faster parts (7811) + * src+cmd/result descriptors. It's not clear that increasing the size + * of the descriptor rings helps performance significantly as other + * factors tend to come into play (e.g. copying misaligned packets). + */ +#define HIFN_D_CMD_RSIZE 24 /* command descriptors */ +#define HIFN_D_SRC_RSIZE ((HIFN_D_CMD_RSIZE * 7) / 2) /* source descriptors */ +#define HIFN_D_RES_RSIZE HIFN_D_CMD_RSIZE /* result descriptors */ +#define HIFN_D_DST_RSIZE HIFN_D_SRC_RSIZE /* destination descriptors */ + +/* + * Length values for cryptography + */ +#define HIFN_DES_KEY_LENGTH 8 +#define HIFN_3DES_KEY_LENGTH 24 +#define HIFN_MAX_CRYPT_KEY_LENGTH HIFN_3DES_KEY_LENGTH +#define HIFN_IV_LENGTH 8 +#define HIFN_AES_IV_LENGTH 16 +#define HIFN_MAX_IV_LENGTH HIFN_AES_IV_LENGTH + +/* + * Length values for authentication + */ +#define HIFN_MAC_KEY_LENGTH 64 +#define HIFN_MD5_LENGTH 16 +#define HIFN_SHA1_LENGTH 20 +#define HIFN_MAC_TRUNC_LENGTH 12 + +#define MAX_SCATTER 64 + +/* + * Data structure to hold all 4 rings and any other ring related data. + */ +struct hifn_dma { + /* + * Descriptor rings. We add +1 to the size to accomidate the + * jump descriptor. + */ + struct hifn_desc cmdr[HIFN_D_CMD_RSIZE+1]; + struct hifn_desc srcr[HIFN_D_SRC_RSIZE+1]; + struct hifn_desc dstr[HIFN_D_DST_RSIZE+1]; + struct hifn_desc resr[HIFN_D_RES_RSIZE+1]; + + struct hifn_command *hifn_commands[HIFN_D_RES_RSIZE]; + + u_char command_bufs[HIFN_D_CMD_RSIZE][HIFN_MAX_COMMAND]; + u_char result_bufs[HIFN_D_CMD_RSIZE][HIFN_MAX_RESULT]; + u_int32_t slop[HIFN_D_CMD_RSIZE]; + + u_int64_t test_src, test_dst; + + /* + * Our current positions for insertion and removal from the desriptor + * rings. + */ + int cmdi, srci, dsti, resi; + volatile int cmdu, srcu, dstu, resu; + int cmdk, srck, dstk, resk; +}; + +struct hifn_session { + int hs_used; + int hs_mlen; + u_int8_t hs_iv[HIFN_MAX_IV_LENGTH]; +}; + +#define HIFN_RING_SYNC(sc, r, i, f) \ + /* DAVIDM bus_dmamap_sync((sc)->sc_dmat, (sc)->sc_dmamap, (f)) */ + +#define HIFN_CMDR_SYNC(sc, i, f) HIFN_RING_SYNC((sc), cmdr, (i), (f)) +#define HIFN_RESR_SYNC(sc, i, f) HIFN_RING_SYNC((sc), resr, (i), (f)) +#define HIFN_SRCR_SYNC(sc, i, f) HIFN_RING_SYNC((sc), srcr, (i), (f)) +#define HIFN_DSTR_SYNC(sc, i, f) HIFN_RING_SYNC((sc), dstr, (i), (f)) + +#define HIFN_CMD_SYNC(sc, i, f) \ + /* DAVIDM bus_dmamap_sync((sc)->sc_dmat, (sc)->sc_dmamap, (f)) */ + +#define HIFN_RES_SYNC(sc, i, f) \ + /* DAVIDM bus_dmamap_sync((sc)->sc_dmat, (sc)->sc_dmamap, (f)) */ + +typedef int bus_size_t; + +/* + * Holds data specific to a single HIFN board. + */ +struct hifn_softc { + softc_device_decl sc_dev; + + struct pci_dev *sc_pcidev; /* PCI device pointer */ + spinlock_t sc_mtx; /* per-instance lock */ + + int sc_num; /* for multiple devs */ + + ocf_iomem_t sc_bar0; + bus_size_t sc_bar0_lastreg;/* bar0 last reg written */ + ocf_iomem_t sc_bar1; + bus_size_t sc_bar1_lastreg;/* bar1 last reg written */ + + int sc_irq; + + u_int32_t sc_dmaier; + u_int32_t sc_drammodel; /* 1=dram, 0=sram */ + u_int32_t sc_pllconfig; /* 7954/7955/7956 PLL config */ + + struct hifn_dma *sc_dma; + dma_addr_t sc_dma_physaddr;/* physical address of sc_dma */ + + int sc_dmansegs; + int32_t sc_cid; + int sc_maxses; + int sc_nsessions; + struct hifn_session *sc_sessions; + int sc_ramsize; + int sc_flags; +#define HIFN_HAS_RNG 0x1 /* includes random number generator */ +#define HIFN_HAS_PUBLIC 0x2 /* includes public key support */ +#define HIFN_HAS_AES 0x4 /* includes AES support */ +#define HIFN_IS_7811 0x8 /* Hifn 7811 part */ +#define HIFN_IS_7956 0x10 /* Hifn 7956/7955 don't have SDRAM */ + + struct timer_list sc_tickto; /* for managing DMA */ + + int sc_rngfirst; + int sc_rnghz; /* RNG polling frequency */ + + int sc_c_busy; /* command ring busy */ + int sc_s_busy; /* source data ring busy */ + int sc_d_busy; /* destination data ring busy */ + int sc_r_busy; /* result ring busy */ + int sc_active; /* for initial countdown */ + int sc_needwakeup; /* ops q'd wating on resources */ + int sc_curbatch; /* # ops submitted w/o int */ + int sc_suspended; +#ifdef HIFN_VULCANDEV + struct cdev *sc_pkdev; +#endif +}; + +#define HIFN_LOCK(_sc) spin_lock_irqsave(&(_sc)->sc_mtx, l_flags) +#define HIFN_UNLOCK(_sc) spin_unlock_irqrestore(&(_sc)->sc_mtx, l_flags) + +/* + * hifn_command_t + * + * This is the control structure used to pass commands to hifn_encrypt(). + * + * flags + * ----- + * Flags is the bitwise "or" values for command configuration. A single + * encrypt direction needs to be set: + * + * HIFN_ENCODE or HIFN_DECODE + * + * To use cryptography, a single crypto algorithm must be included: + * + * HIFN_CRYPT_3DES or HIFN_CRYPT_DES + * + * To use authentication is used, a single MAC algorithm must be included: + * + * HIFN_MAC_MD5 or HIFN_MAC_SHA1 + * + * By default MD5 uses a 16 byte hash and SHA-1 uses a 20 byte hash. + * If the value below is set, hash values are truncated or assumed + * truncated to 12 bytes: + * + * HIFN_MAC_TRUNC + * + * Keys for encryption and authentication can be sent as part of a command, + * or the last key value used with a particular session can be retrieved + * and used again if either of these flags are not specified. + * + * HIFN_CRYPT_NEW_KEY, HIFN_MAC_NEW_KEY + * + * session_num + * ----------- + * A number between 0 and 2048 (for DRAM models) or a number between + * 0 and 768 (for SRAM models). Those who don't want to use session + * numbers should leave value at zero and send a new crypt key and/or + * new MAC key on every command. If you use session numbers and + * don't send a key with a command, the last key sent for that same + * session number will be used. + * + * Warning: Using session numbers and multiboard at the same time + * is currently broken. + * + * mbuf + * ---- + * Either fill in the mbuf pointer and npa=0 or + * fill packp[] and packl[] and set npa to > 0 + * + * mac_header_skip + * --------------- + * The number of bytes of the source_buf that are skipped over before + * authentication begins. This must be a number between 0 and 2^16-1 + * and can be used by IPsec implementers to skip over IP headers. + * *** Value ignored if authentication not used *** + * + * crypt_header_skip + * ----------------- + * The number of bytes of the source_buf that are skipped over before + * the cryptographic operation begins. This must be a number between 0 + * and 2^16-1. For IPsec, this number will always be 8 bytes larger + * than the auth_header_skip (to skip over the ESP header). + * *** Value ignored if cryptography not used *** + * + */ +struct hifn_operand { + union { + struct sk_buff *skb; + struct uio *io; + unsigned char *buf; + } u; + void *map; + bus_size_t mapsize; + int nsegs; + struct { + dma_addr_t ds_addr; + int ds_len; + } segs[MAX_SCATTER]; +}; + +struct hifn_command { + u_int16_t session_num; + u_int16_t base_masks, cry_masks, mac_masks; + u_int8_t iv[HIFN_MAX_IV_LENGTH], *ck, mac[HIFN_MAC_KEY_LENGTH]; + int cklen; + int sloplen, slopidx; + + struct hifn_operand src; + struct hifn_operand dst; + + struct hifn_softc *softc; + struct cryptop *crp; + struct cryptodesc *enccrd, *maccrd; +}; + +#define src_skb src.u.skb +#define src_io src.u.io +#define src_map src.map +#define src_mapsize src.mapsize +#define src_segs src.segs +#define src_nsegs src.nsegs +#define src_buf src.u.buf + +#define dst_skb dst.u.skb +#define dst_io dst.u.io +#define dst_map dst.map +#define dst_mapsize dst.mapsize +#define dst_segs dst.segs +#define dst_nsegs dst.nsegs +#define dst_buf dst.u.buf + +/* + * Return values for hifn_crypto() + */ +#define HIFN_CRYPTO_SUCCESS 0 +#define HIFN_CRYPTO_BAD_INPUT (-1) +#define HIFN_CRYPTO_RINGS_FULL (-2) + +/************************************************************************** + * + * Function: hifn_crypto + * + * Purpose: Called by external drivers to begin an encryption on the + * HIFN board. + * + * Blocking/Non-blocking Issues + * ============================ + * The driver cannot block in hifn_crypto (no calls to tsleep) currently. + * hifn_crypto() returns HIFN_CRYPTO_RINGS_FULL if there is not enough + * room in any of the rings for the request to proceed. + * + * Return Values + * ============= + * 0 for success, negative values on error + * + * Defines for negative error codes are: + * + * HIFN_CRYPTO_BAD_INPUT : The passed in command had invalid settings. + * HIFN_CRYPTO_RINGS_FULL : All DMA rings were full and non-blocking + * behaviour was requested. + * + *************************************************************************/ + +/* + * Convert back and forth from 'sid' to 'card' and 'session' + */ +#define HIFN_CARD(sid) (((sid) & 0xf0000000) >> 28) +#define HIFN_SESSION(sid) ((sid) & 0x000007ff) +#define HIFN_SID(crd,ses) (((crd) << 28) | ((ses) & 0x7ff)) + +#endif /* _KERNEL */ + +struct hifn_stats { + u_int64_t hst_ibytes; + u_int64_t hst_obytes; + u_int32_t hst_ipackets; + u_int32_t hst_opackets; + u_int32_t hst_invalid; + u_int32_t hst_nomem; /* malloc or one of hst_nomem_* */ + u_int32_t hst_abort; + u_int32_t hst_noirq; /* IRQ for no reason */ + u_int32_t hst_totbatch; /* ops submitted w/o interrupt */ + u_int32_t hst_maxbatch; /* max ops submitted together */ + u_int32_t hst_unaligned; /* unaligned src caused copy */ + /* + * The following divides hst_nomem into more specific buckets. + */ + u_int32_t hst_nomem_map; /* bus_dmamap_create failed */ + u_int32_t hst_nomem_load; /* bus_dmamap_load_* failed */ + u_int32_t hst_nomem_mbuf; /* MGET* failed */ + u_int32_t hst_nomem_mcl; /* MCLGET* failed */ + u_int32_t hst_nomem_cr; /* out of command/result descriptor */ + u_int32_t hst_nomem_sd; /* out of src/dst descriptors */ +}; + +#endif /* __HIFN7751VAR_H__ */ diff --git a/target/linux/generic/files/crypto/ocf/hifn/hifnHIPP.c b/target/linux/generic/files/crypto/ocf/hifn/hifnHIPP.c new file mode 100644 index 0000000000..802708d72c --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/hifn/hifnHIPP.c @@ -0,0 +1,423 @@ +/*- + * Driver for Hifn HIPP-I/II chipset + * Copyright (c) 2006 Michael Richardson + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Effort sponsored by Hifn Inc. + * + */ + +/* + * Driver for various Hifn encryption processors. + */ +#ifndef AUTOCONF_INCLUDED +#include +#endif +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#include "hifnHIPPreg.h" +#include "hifnHIPPvar.h" + +#if 1 +#define DPRINTF(a...) if (hipp_debug) { \ + printk("%s: ", sc ? \ + device_get_nameunit(sc->sc_dev) : "hifn"); \ + printk(a); \ + } else +#else +#define DPRINTF(a...) +#endif + +typedef int bus_size_t; + +static inline int +pci_get_revid(struct pci_dev *dev) +{ + u8 rid = 0; + pci_read_config_byte(dev, PCI_REVISION_ID, &rid); + return rid; +} + +#define debug hipp_debug +int hipp_debug = 0; +module_param(hipp_debug, int, 0644); +MODULE_PARM_DESC(hipp_debug, "Enable debug"); + +int hipp_maxbatch = 1; +module_param(hipp_maxbatch, int, 0644); +MODULE_PARM_DESC(hipp_maxbatch, "max ops to batch w/o interrupt"); + +static int hipp_probe(struct pci_dev *dev, const struct pci_device_id *ent); +static void hipp_remove(struct pci_dev *dev); +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19) +static irqreturn_t hipp_intr(int irq, void *arg); +#else +static irqreturn_t hipp_intr(int irq, void *arg, struct pt_regs *regs); +#endif + +static int hipp_num_chips = 0; +static struct hipp_softc *hipp_chip_idx[HIPP_MAX_CHIPS]; + +static int hipp_newsession(device_t, u_int32_t *, struct cryptoini *); +static int hipp_freesession(device_t, u_int64_t); +static int hipp_process(device_t, struct cryptop *, int); + +static device_method_t hipp_methods = { + /* crypto device methods */ + DEVMETHOD(cryptodev_newsession, hipp_newsession), + DEVMETHOD(cryptodev_freesession,hipp_freesession), + DEVMETHOD(cryptodev_process, hipp_process), +}; + +static __inline u_int32_t +READ_REG(struct hipp_softc *sc, unsigned int barno, bus_size_t reg) +{ + u_int32_t v = readl(sc->sc_bar[barno] + reg); + //sc->sc_bar0_lastreg = (bus_size_t) -1; + return (v); +} +static __inline void +WRITE_REG(struct hipp_softc *sc, unsigned int barno, bus_size_t reg, u_int32_t val) +{ + writel(val, sc->sc_bar[barno] + reg); +} + +#define READ_REG_0(sc, reg) READ_REG(sc, 0, reg) +#define WRITE_REG_0(sc, reg, val) WRITE_REG(sc,0, reg, val) +#define READ_REG_1(sc, reg) READ_REG(sc, 1, reg) +#define WRITE_REG_1(sc, reg, val) WRITE_REG(sc,1, reg, val) + +static int +hipp_newsession(device_t dev, u_int32_t *sidp, struct cryptoini *cri) +{ + return EINVAL; +} + +static int +hipp_freesession(device_t dev, u_int64_t tid) +{ + return EINVAL; +} + +static int +hipp_process(device_t dev, struct cryptop *crp, int hint) +{ + return EINVAL; +} + +static const char* +hipp_partname(struct hipp_softc *sc, char buf[128], size_t blen) +{ + char *n = NULL; + + switch (pci_get_vendor(sc->sc_pcidev)) { + case PCI_VENDOR_HIFN: + switch (pci_get_device(sc->sc_pcidev)) { + case PCI_PRODUCT_HIFN_7855: n = "Hifn 7855"; + case PCI_PRODUCT_HIFN_8155: n = "Hifn 8155"; + case PCI_PRODUCT_HIFN_6500: n = "Hifn 6500"; + } + } + + if(n==NULL) { + snprintf(buf, blen, "VID=%02x,PID=%02x", + pci_get_vendor(sc->sc_pcidev), + pci_get_device(sc->sc_pcidev)); + } else { + buf[0]='\0'; + strncat(buf, n, blen); + } + return buf; +} + +struct hipp_fs_entry { + struct attribute attr; + /* other stuff */ +}; + + +static ssize_t +cryptoid_show(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + struct hipp_softc *sc; + + sc = pci_get_drvdata(to_pci_dev (dev)); + return sprintf (buf, "%d\n", sc->sc_cid); +} + +struct device_attribute hipp_dev_cryptoid = __ATTR_RO(cryptoid); + +/* + * Attach an interface that successfully probed. + */ +static int +hipp_probe(struct pci_dev *dev, const struct pci_device_id *ent) +{ + struct hipp_softc *sc = NULL; + int i; + //char rbase; + //u_int16_t ena; + int rev; + //int rseg; + int rc; + + DPRINTF("%s()\n", __FUNCTION__); + + if (pci_enable_device(dev) < 0) + return(-ENODEV); + +#ifdef CONFIG_HAVE_PCI_SET_MWI + if (pci_set_mwi(dev)) + return(-ENODEV); +#endif + + if (!dev->irq) { + printk("hifn: found device with no IRQ assigned. check BIOS settings!"); + pci_disable_device(dev); + return(-ENODEV); + } + + sc = (struct hipp_softc *) kmalloc(sizeof(*sc), GFP_KERNEL); + if (!sc) + return(-ENOMEM); + memset(sc, 0, sizeof(*sc)); + + softc_device_init(sc, "hifn-hipp", hipp_num_chips, hipp_methods); + + sc->sc_pcidev = dev; + sc->sc_irq = -1; + sc->sc_cid = -1; + sc->sc_num = hipp_num_chips++; + + if (sc->sc_num < HIPP_MAX_CHIPS) + hipp_chip_idx[sc->sc_num] = sc; + + pci_set_drvdata(sc->sc_pcidev, sc); + + spin_lock_init(&sc->sc_mtx); + + /* + * Setup PCI resources. + * The READ_REG_0, WRITE_REG_0, READ_REG_1, + * and WRITE_REG_1 macros throughout the driver are used + * to permit better debugging. + */ + for(i=0; i<4; i++) { + unsigned long mem_start, mem_len; + mem_start = pci_resource_start(sc->sc_pcidev, i); + mem_len = pci_resource_len(sc->sc_pcidev, i); + sc->sc_barphy[i] = (caddr_t)mem_start; + sc->sc_bar[i] = (ocf_iomem_t) ioremap(mem_start, mem_len); + if (!sc->sc_bar[i]) { + device_printf(sc->sc_dev, "cannot map bar%d register space\n", i); + goto fail; + } + } + + //hipp_reset_board(sc, 0); + pci_set_master(sc->sc_pcidev); + + /* + * Arrange the interrupt line. + */ + rc = request_irq(dev->irq, hipp_intr, IRQF_SHARED, "hifn", sc); + if (rc) { + device_printf(sc->sc_dev, "could not map interrupt: %d\n", rc); + goto fail; + } + sc->sc_irq = dev->irq; + + rev = READ_REG_1(sc, HIPP_1_REVID) & 0xffff; + + { + char b[32]; + device_printf(sc->sc_dev, "%s, rev %u", + hipp_partname(sc, b, sizeof(b)), rev); + } + +#if 0 + if (sc->sc_flags & HIFN_IS_7956) + printf(", pll=0x%x<%s clk, %ux mult>", + sc->sc_pllconfig, + sc->sc_pllconfig & HIFN_PLL_REF_SEL ? "ext" : "pci", + 2 + 2*((sc->sc_pllconfig & HIFN_PLL_ND) >> 11)); +#endif + printf("\n"); + + sc->sc_cid = crypto_get_driverid(softc_get_device(sc),CRYPTOCAP_F_HARDWARE); + if (sc->sc_cid < 0) { + device_printf(sc->sc_dev, "could not get crypto driver id\n"); + goto fail; + } + +#if 0 /* cannot work with a non-GPL module */ + /* make a sysfs entry to let the world know what entry we got */ + sysfs_create_file(&sc->sc_pcidev->dev.kobj, &hipp_dev_cryptoid.attr); +#endif + +#if 0 + init_timer(&sc->sc_tickto); + sc->sc_tickto.function = hifn_tick; + sc->sc_tickto.data = (unsigned long) sc->sc_num; + mod_timer(&sc->sc_tickto, jiffies + HZ); +#endif + +#if 0 /* no code here yet ?? */ + crypto_register(sc->sc_cid, CRYPTO_3DES_CBC, 0, 0); +#endif + + return (0); + +fail: + if (sc->sc_cid >= 0) + crypto_unregister_all(sc->sc_cid); + if (sc->sc_irq != -1) + free_irq(sc->sc_irq, sc); + +#if 0 + if (sc->sc_dma) { + /* Turn off DMA polling */ + WRITE_REG_1(sc, HIFN_1_DMA_CNFG, HIFN_DMACNFG_MSTRESET | + HIFN_DMACNFG_DMARESET | HIFN_DMACNFG_MODE); + + pci_free_consistent(sc->sc_pcidev, + sizeof(*sc->sc_dma), + sc->sc_dma, sc->sc_dma_physaddr); + } +#endif + kfree(sc); + return (-ENXIO); +} + +/* + * Detach an interface that successfully probed. + */ +static void +hipp_remove(struct pci_dev *dev) +{ + struct hipp_softc *sc = pci_get_drvdata(dev); + unsigned long l_flags; + + DPRINTF("%s()\n", __FUNCTION__); + + /* disable interrupts */ + HIPP_LOCK(sc); + +#if 0 + WRITE_REG_1(sc, HIFN_1_DMA_IER, 0); + HIFN_UNLOCK(sc); + + /*XXX other resources */ + del_timer_sync(&sc->sc_tickto); + + /* Turn off DMA polling */ + WRITE_REG_1(sc, HIFN_1_DMA_CNFG, HIFN_DMACNFG_MSTRESET | + HIFN_DMACNFG_DMARESET | HIFN_DMACNFG_MODE); +#endif + + crypto_unregister_all(sc->sc_cid); + + free_irq(sc->sc_irq, sc); + +#if 0 + pci_free_consistent(sc->sc_pcidev, sizeof(*sc->sc_dma), + sc->sc_dma, sc->sc_dma_physaddr); +#endif +} + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19) +static irqreturn_t hipp_intr(int irq, void *arg) +#else +static irqreturn_t hipp_intr(int irq, void *arg, struct pt_regs *regs) +#endif +{ + struct hipp_softc *sc = arg; + + sc = sc; /* shut up compiler */ + + return IRQ_HANDLED; +} + +static struct pci_device_id hipp_pci_tbl[] = { + { PCI_VENDOR_HIFN, PCI_PRODUCT_HIFN_7855, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, }, + { PCI_VENDOR_HIFN, PCI_PRODUCT_HIFN_8155, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, }, + { 0 } +}; +MODULE_DEVICE_TABLE(pci, hipp_pci_tbl); + +static struct pci_driver hipp_driver = { + .name = "hipp", + .id_table = hipp_pci_tbl, + .probe = hipp_probe, + .remove = hipp_remove, + /* add PM stuff here one day */ +}; + +static int __init hipp_init (void) +{ + struct hipp_softc *sc = NULL; + int rc; + + DPRINTF("%s(%p)\n", __FUNCTION__, hipp_init); + + rc = pci_register_driver(&hipp_driver); + pci_register_driver_compat(&hipp_driver, rc); + + return rc; +} + +static void __exit hipp_exit (void) +{ + pci_unregister_driver(&hipp_driver); +} + +module_init(hipp_init); +module_exit(hipp_exit); + +MODULE_LICENSE("BSD"); +MODULE_AUTHOR("Michael Richardson "); +MODULE_DESCRIPTION("OCF driver for hifn HIPP-I/II PCI crypto devices"); diff --git a/target/linux/generic/files/crypto/ocf/hifn/hifnHIPPreg.h b/target/linux/generic/files/crypto/ocf/hifn/hifnHIPPreg.h new file mode 100644 index 0000000000..8c0e72038f --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/hifn/hifnHIPPreg.h @@ -0,0 +1,46 @@ +/*- + * Hifn HIPP-I/HIPP-II (7855/8155) driver. + * Copyright (c) 2006 Michael Richardson + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Effort sponsored by Hifn inc. + * + */ + +#ifndef __HIFNHIPP_H__ +#define __HIFNHIPP_H__ + +/* + * PCI vendor and device identifiers + */ +#define PCI_VENDOR_HIFN 0x13a3 /* Hifn */ +#define PCI_PRODUCT_HIFN_6500 0x0006 /* 6500 */ +#define PCI_PRODUCT_HIFN_7855 0x001f /* 7855 */ +#define PCI_PRODUCT_HIFN_8155 0x999 /* XXX 8155 */ + +#define HIPP_1_REVID 0x01 /* BOGUS */ + +#endif /* __HIPP_H__ */ diff --git a/target/linux/generic/files/crypto/ocf/hifn/hifnHIPPvar.h b/target/linux/generic/files/crypto/ocf/hifn/hifnHIPPvar.h new file mode 100644 index 0000000000..61d292fb5e --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/hifn/hifnHIPPvar.h @@ -0,0 +1,93 @@ +/* + * Hifn HIPP-I/HIPP-II (7855/8155) driver. + * Copyright (c) 2006 Michael Richardson * + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Effort sponsored by Hifn inc. + * + */ + +#ifndef __HIFNHIPPVAR_H__ +#define __HIFNHIPPVAR_H__ + +#define HIPP_MAX_CHIPS 8 + +/* + * Holds data specific to a single Hifn HIPP-I board. + */ +struct hipp_softc { + softc_device_decl sc_dev; + + struct pci_dev *sc_pcidev; /* device backpointer */ + ocf_iomem_t sc_bar[5]; + caddr_t sc_barphy[5]; /* physical address */ + int sc_num; /* for multiple devs */ + spinlock_t sc_mtx; /* per-instance lock */ + int32_t sc_cid; + int sc_irq; + +#if 0 + + u_int32_t sc_dmaier; + u_int32_t sc_drammodel; /* 1=dram, 0=sram */ + u_int32_t sc_pllconfig; /* 7954/7955/7956 PLL config */ + + struct hifn_dma *sc_dma; + dma_addr_t sc_dma_physaddr;/* physical address of sc_dma */ + + int sc_dmansegs; + int sc_maxses; + int sc_nsessions; + struct hifn_session *sc_sessions; + int sc_ramsize; + int sc_flags; +#define HIFN_HAS_RNG 0x1 /* includes random number generator */ +#define HIFN_HAS_PUBLIC 0x2 /* includes public key support */ +#define HIFN_HAS_AES 0x4 /* includes AES support */ +#define HIFN_IS_7811 0x8 /* Hifn 7811 part */ +#define HIFN_IS_7956 0x10 /* Hifn 7956/7955 don't have SDRAM */ + + struct timer_list sc_tickto; /* for managing DMA */ + + int sc_rngfirst; + int sc_rnghz; /* RNG polling frequency */ + + int sc_c_busy; /* command ring busy */ + int sc_s_busy; /* source data ring busy */ + int sc_d_busy; /* destination data ring busy */ + int sc_r_busy; /* result ring busy */ + int sc_active; /* for initial countdown */ + int sc_needwakeup; /* ops q'd wating on resources */ + int sc_curbatch; /* # ops submitted w/o int */ + int sc_suspended; + struct miscdevice sc_miscdev; +#endif +}; + +#define HIPP_LOCK(_sc) spin_lock_irqsave(&(_sc)->sc_mtx, l_flags) +#define HIPP_UNLOCK(_sc) spin_unlock_irqrestore(&(_sc)->sc_mtx, l_flags) + +#endif /* __HIFNHIPPVAR_H__ */ diff --git a/target/linux/generic/files/crypto/ocf/ixp4xx/Makefile b/target/linux/generic/files/crypto/ocf/ixp4xx/Makefile new file mode 100644 index 0000000000..d94a3b79fa --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/ixp4xx/Makefile @@ -0,0 +1,104 @@ +# for SGlinux builds +-include $(ROOTDIR)/modules/.config + +# +# You will need to point this at your Intel ixp425 includes, this portion +# of the Makefile only really works under SGLinux with the appropriate libs +# installed. They can be downloaded from http://www.snapgear.org/ +# +ifeq ($(CONFIG_CPU_IXP46X),y) +IXPLATFORM = ixp46X +else +ifeq ($(CONFIG_CPU_IXP43X),y) +IXPLATFORM = ixp43X +else +IXPLATFORM = ixp42X +endif +endif + +ifdef CONFIG_IXP400_LIB_2_4 +IX_XSCALE_SW = $(ROOTDIR)/modules/ixp425/ixp400-2.4/ixp400_xscale_sw +OSAL_DIR = $(ROOTDIR)/modules/ixp425/ixp400-2.4/ixp_osal +endif +ifdef CONFIG_IXP400_LIB_2_1 +IX_XSCALE_SW = $(ROOTDIR)/modules/ixp425/ixp400-2.1/ixp400_xscale_sw +OSAL_DIR = $(ROOTDIR)/modules/ixp425/ixp400-2.1/ixp_osal +endif +ifdef CONFIG_IXP400_LIB_2_0 +IX_XSCALE_SW = $(ROOTDIR)/modules/ixp425/ixp400-2.0/ixp400_xscale_sw +OSAL_DIR = $(ROOTDIR)/modules/ixp425/ixp400-2.0/ixp_osal +endif +ifdef IX_XSCALE_SW +ifdef CONFIG_IXP400_LIB_2_4 +IXP_CFLAGS = \ + -I$(ROOTDIR)/. \ + -I$(IX_XSCALE_SW)/src/include \ + -I$(OSAL_DIR)/common/include/ \ + -I$(OSAL_DIR)/common/include/modules/ \ + -I$(OSAL_DIR)/common/include/modules/ddk/ \ + -I$(OSAL_DIR)/common/include/modules/bufferMgt/ \ + -I$(OSAL_DIR)/common/include/modules/ioMem/ \ + -I$(OSAL_DIR)/common/os/linux/include/ \ + -I$(OSAL_DIR)/common/os/linux/include/core/ \ + -I$(OSAL_DIR)/common/os/linux/include/modules/ \ + -I$(OSAL_DIR)/common/os/linux/include/modules/ddk/ \ + -I$(OSAL_DIR)/common/os/linux/include/modules/bufferMgt/ \ + -I$(OSAL_DIR)/common/os/linux/include/modules/ioMem/ \ + -I$(OSAL_DIR)/platforms/$(IXPLATFORM)/include/ \ + -I$(OSAL_DIR)/platforms/$(IXPLATFORM)/os/linux/include/ \ + -DENABLE_IOMEM -DENABLE_BUFFERMGT -DENABLE_DDK \ + -DUSE_IXP4XX_CRYPTO +else +IXP_CFLAGS = \ + -I$(ROOTDIR)/. \ + -I$(IX_XSCALE_SW)/src/include \ + -I$(OSAL_DIR)/ \ + -I$(OSAL_DIR)/os/linux/include/ \ + -I$(OSAL_DIR)/os/linux/include/modules/ \ + -I$(OSAL_DIR)/os/linux/include/modules/ioMem/ \ + -I$(OSAL_DIR)/os/linux/include/modules/bufferMgt/ \ + -I$(OSAL_DIR)/os/linux/include/core/ \ + -I$(OSAL_DIR)/os/linux/include/platforms/ \ + -I$(OSAL_DIR)/os/linux/include/platforms/ixp400/ \ + -I$(OSAL_DIR)/os/linux/include/platforms/ixp400/ixp425 \ + -I$(OSAL_DIR)/os/linux/include/platforms/ixp400/ixp465 \ + -I$(OSAL_DIR)/os/linux/include/core/ \ + -I$(OSAL_DIR)/include/ \ + -I$(OSAL_DIR)/include/modules/ \ + -I$(OSAL_DIR)/include/modules/bufferMgt/ \ + -I$(OSAL_DIR)/include/modules/ioMem/ \ + -I$(OSAL_DIR)/include/platforms/ \ + -I$(OSAL_DIR)/include/platforms/ixp400/ \ + -DUSE_IXP4XX_CRYPTO +endif +endif +ifdef CONFIG_IXP400_LIB_1_4 +IXP_CFLAGS = \ + -I$(ROOTDIR)/. \ + -I$(ROOTDIR)/modules/ixp425/ixp400-1.4/ixp400_xscale_sw/src/include \ + -I$(ROOTDIR)/modules/ixp425/ixp400-1.4/ixp400_xscale_sw/src/linux \ + -DUSE_IXP4XX_CRYPTO +endif +ifndef IXPDIR +IXPDIR = ixp-version-is-not-supported +endif + +ifeq ($(CONFIG_CPU_IXP46X),y) +IXP_CFLAGS += -D__ixp46X +else +ifeq ($(CONFIG_CPU_IXP43X),y) +IXP_CFLAGS += -D__ixp43X +else +IXP_CFLAGS += -D__ixp42X +endif +endif + +obj-$(CONFIG_OCF_IXP4XX) += ixp4xx.o + +obj ?= . +EXTRA_CFLAGS += $(IXP_CFLAGS) -I$(obj)/.. -I$(obj)/. + +ifdef TOPDIR +-include $(TOPDIR)/Rules.make +endif + diff --git a/target/linux/generic/files/crypto/ocf/ixp4xx/ixp4xx.c b/target/linux/generic/files/crypto/ocf/ixp4xx/ixp4xx.c new file mode 100644 index 0000000000..d5414a4ef5 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/ixp4xx/ixp4xx.c @@ -0,0 +1,1324 @@ +/* + * An OCF module that uses Intels IXP CryptACC API to do the crypto. + * This driver requires the IXP400 Access Library that is available + * from Intel in order to operate (or compile). + * + * Written by David McCullough + * Copyright (C) 2006-2010 David McCullough + * Copyright (C) 2004-2005 Intel Corporation. + * + * LICENSE TERMS + * + * The free distribution and use of this software in both source and binary + * form is allowed (with or without changes) provided that: + * + * 1. distributions of this source code include the above copyright + * notice, this list of conditions and the following disclaimer; + * + * 2. distributions in binary form include the above copyright + * notice, this list of conditions and the following disclaimer + * in the documentation and/or other associated materials; + * + * 3. the copyright holder's name is not used to endorse products + * built using this software without specific written permission. + * + * ALTERNATIVELY, provided that this notice is retained in full, this product + * may be distributed under the terms of the GNU General Public License (GPL), + * in which case the provisions of the GPL apply INSTEAD OF those given above. + * + * DISCLAIMER + * + * This software is provided 'as is' with no explicit or implied warranties + * in respect of its properties, including, but not limited to, correctness + * and/or fitness for purpose. + */ + +#ifndef AUTOCONF_INCLUDED +#include +#endif +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#ifndef IX_MBUF_PRIV +#define IX_MBUF_PRIV(x) ((x)->priv) +#endif + +struct ixp_data; + +struct ixp_q { + struct list_head ixp_q_list; + struct ixp_data *ixp_q_data; + struct cryptop *ixp_q_crp; + struct cryptodesc *ixp_q_ccrd; + struct cryptodesc *ixp_q_acrd; + IX_MBUF ixp_q_mbuf; + UINT8 *ixp_hash_dest; /* Location for hash in client buffer */ + UINT8 *ixp_hash_src; /* Location of hash in internal buffer */ + unsigned char ixp_q_iv_data[IX_CRYPTO_ACC_MAX_CIPHER_IV_LENGTH]; + unsigned char *ixp_q_iv; +}; + +struct ixp_data { + int ixp_registered; /* is the context registered */ + int ixp_crd_flags; /* detect direction changes */ + + int ixp_cipher_alg; + int ixp_auth_alg; + + UINT32 ixp_ctx_id; + UINT32 ixp_hash_key_id; /* used when hashing */ + IxCryptoAccCtx ixp_ctx; + IX_MBUF ixp_pri_mbuf; + IX_MBUF ixp_sec_mbuf; + + struct work_struct ixp_pending_work; + struct work_struct ixp_registration_work; + struct list_head ixp_q; /* unprocessed requests */ +}; + +#ifdef __ixp46X + +#define MAX_IOP_SIZE 64 /* words */ +#define MAX_OOP_SIZE 128 + +#define MAX_PARAMS 3 + +struct ixp_pkq { + struct list_head pkq_list; + struct cryptkop *pkq_krp; + + IxCryptoAccPkeEauInOperands pkq_op; + IxCryptoAccPkeEauOpResult pkq_result; + + UINT32 pkq_ibuf0[MAX_IOP_SIZE]; + UINT32 pkq_ibuf1[MAX_IOP_SIZE]; + UINT32 pkq_ibuf2[MAX_IOP_SIZE]; + UINT32 pkq_obuf[MAX_OOP_SIZE]; +}; + +static LIST_HEAD(ixp_pkq); /* current PK wait list */ +static struct ixp_pkq *ixp_pk_cur; +static spinlock_t ixp_pkq_lock; + +#endif /* __ixp46X */ + +static int ixp_blocked = 0; + +static int32_t ixp_id = -1; +static struct ixp_data **ixp_sessions = NULL; +static u_int32_t ixp_sesnum = 0; + +static int ixp_process(device_t, struct cryptop *, int); +static int ixp_newsession(device_t, u_int32_t *, struct cryptoini *); +static int ixp_freesession(device_t, u_int64_t); +#ifdef __ixp46X +static int ixp_kprocess(device_t, struct cryptkop *krp, int hint); +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) +static kmem_cache_t *qcache; +#else +static struct kmem_cache *qcache; +#endif + +#define debug ixp_debug +static int ixp_debug = 0; +module_param(ixp_debug, int, 0644); +MODULE_PARM_DESC(ixp_debug, "Enable debug"); + +static int ixp_init_crypto = 1; +module_param(ixp_init_crypto, int, 0444); /* RO after load/boot */ +MODULE_PARM_DESC(ixp_init_crypto, "Call ixCryptoAccInit (default is 1)"); + +static void ixp_process_pending(void *arg); +static void ixp_registration(void *arg); +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20) +static void ixp_process_pending_wq(struct work_struct *work); +static void ixp_registration_wq(struct work_struct *work); +#endif + +/* + * dummy device structure + */ + +static struct { + softc_device_decl sc_dev; +} ixpdev; + +static device_method_t ixp_methods = { + /* crypto device methods */ + DEVMETHOD(cryptodev_newsession, ixp_newsession), + DEVMETHOD(cryptodev_freesession,ixp_freesession), + DEVMETHOD(cryptodev_process, ixp_process), +#ifdef __ixp46X + DEVMETHOD(cryptodev_kprocess, ixp_kprocess), +#endif +}; + +/* + * Generate a new software session. + */ +static int +ixp_newsession(device_t dev, u_int32_t *sid, struct cryptoini *cri) +{ + struct ixp_data *ixp; + u_int32_t i; +#define AUTH_LEN(cri, def) \ + (cri->cri_mlen ? cri->cri_mlen : (def)) + + dprintk("%s():alg %d\n", __FUNCTION__,cri->cri_alg); + if (sid == NULL || cri == NULL) { + dprintk("%s,%d - EINVAL\n", __FILE__, __LINE__); + return EINVAL; + } + + if (ixp_sessions) { + for (i = 1; i < ixp_sesnum; i++) + if (ixp_sessions[i] == NULL) + break; + } else + i = 1; /* NB: to silence compiler warning */ + + if (ixp_sessions == NULL || i == ixp_sesnum) { + struct ixp_data **ixpd; + + if (ixp_sessions == NULL) { + i = 1; /* We leave ixp_sessions[0] empty */ + ixp_sesnum = CRYPTO_SW_SESSIONS; + } else + ixp_sesnum *= 2; + + ixpd = kmalloc(ixp_sesnum * sizeof(struct ixp_data *), SLAB_ATOMIC); + if (ixpd == NULL) { + /* Reset session number */ + if (ixp_sesnum == CRYPTO_SW_SESSIONS) + ixp_sesnum = 0; + else + ixp_sesnum /= 2; + dprintk("%s,%d: ENOBUFS\n", __FILE__, __LINE__); + return ENOBUFS; + } + memset(ixpd, 0, ixp_sesnum * sizeof(struct ixp_data *)); + + /* Copy existing sessions */ + if (ixp_sessions) { + memcpy(ixpd, ixp_sessions, + (ixp_sesnum / 2) * sizeof(struct ixp_data *)); + kfree(ixp_sessions); + } + + ixp_sessions = ixpd; + } + + ixp_sessions[i] = (struct ixp_data *) kmalloc(sizeof(struct ixp_data), + SLAB_ATOMIC); + if (ixp_sessions[i] == NULL) { + ixp_freesession(NULL, i); + dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); + return ENOBUFS; + } + + *sid = i; + + ixp = ixp_sessions[i]; + memset(ixp, 0, sizeof(*ixp)); + + ixp->ixp_cipher_alg = -1; + ixp->ixp_auth_alg = -1; + ixp->ixp_ctx_id = -1; + INIT_LIST_HEAD(&ixp->ixp_q); + + ixp->ixp_ctx.useDifferentSrcAndDestMbufs = 0; + + while (cri) { + switch (cri->cri_alg) { + case CRYPTO_DES_CBC: + ixp->ixp_cipher_alg = cri->cri_alg; + ixp->ixp_ctx.cipherCtx.cipherAlgo = IX_CRYPTO_ACC_CIPHER_DES; + ixp->ixp_ctx.cipherCtx.cipherMode = IX_CRYPTO_ACC_MODE_CBC; + ixp->ixp_ctx.cipherCtx.cipherKeyLen = (cri->cri_klen + 7) / 8; + ixp->ixp_ctx.cipherCtx.cipherBlockLen = IX_CRYPTO_ACC_DES_BLOCK_64; + ixp->ixp_ctx.cipherCtx.cipherInitialVectorLen = + IX_CRYPTO_ACC_DES_IV_64; + memcpy(ixp->ixp_ctx.cipherCtx.key.cipherKey, + cri->cri_key, (cri->cri_klen + 7) / 8); + break; + + case CRYPTO_3DES_CBC: + ixp->ixp_cipher_alg = cri->cri_alg; + ixp->ixp_ctx.cipherCtx.cipherAlgo = IX_CRYPTO_ACC_CIPHER_3DES; + ixp->ixp_ctx.cipherCtx.cipherMode = IX_CRYPTO_ACC_MODE_CBC; + ixp->ixp_ctx.cipherCtx.cipherKeyLen = (cri->cri_klen + 7) / 8; + ixp->ixp_ctx.cipherCtx.cipherBlockLen = IX_CRYPTO_ACC_DES_BLOCK_64; + ixp->ixp_ctx.cipherCtx.cipherInitialVectorLen = + IX_CRYPTO_ACC_DES_IV_64; + memcpy(ixp->ixp_ctx.cipherCtx.key.cipherKey, + cri->cri_key, (cri->cri_klen + 7) / 8); + break; + + case CRYPTO_RIJNDAEL128_CBC: + ixp->ixp_cipher_alg = cri->cri_alg; + ixp->ixp_ctx.cipherCtx.cipherAlgo = IX_CRYPTO_ACC_CIPHER_AES; + ixp->ixp_ctx.cipherCtx.cipherMode = IX_CRYPTO_ACC_MODE_CBC; + ixp->ixp_ctx.cipherCtx.cipherKeyLen = (cri->cri_klen + 7) / 8; + ixp->ixp_ctx.cipherCtx.cipherBlockLen = 16; + ixp->ixp_ctx.cipherCtx.cipherInitialVectorLen = 16; + memcpy(ixp->ixp_ctx.cipherCtx.key.cipherKey, + cri->cri_key, (cri->cri_klen + 7) / 8); + break; + + case CRYPTO_MD5: + case CRYPTO_MD5_HMAC: + ixp->ixp_auth_alg = cri->cri_alg; + ixp->ixp_ctx.authCtx.authAlgo = IX_CRYPTO_ACC_AUTH_MD5; + ixp->ixp_ctx.authCtx.authDigestLen = AUTH_LEN(cri, MD5_HASH_LEN); + ixp->ixp_ctx.authCtx.aadLen = 0; + /* Only MD5_HMAC needs a key */ + if (cri->cri_alg == CRYPTO_MD5_HMAC) { + ixp->ixp_ctx.authCtx.authKeyLen = (cri->cri_klen + 7) / 8; + if (ixp->ixp_ctx.authCtx.authKeyLen > + sizeof(ixp->ixp_ctx.authCtx.key.authKey)) { + printk( + "ixp4xx: Invalid key length for MD5_HMAC - %d bits\n", + cri->cri_klen); + ixp_freesession(NULL, i); + return EINVAL; + } + memcpy(ixp->ixp_ctx.authCtx.key.authKey, + cri->cri_key, (cri->cri_klen + 7) / 8); + } + break; + + case CRYPTO_SHA1: + case CRYPTO_SHA1_HMAC: + ixp->ixp_auth_alg = cri->cri_alg; + ixp->ixp_ctx.authCtx.authAlgo = IX_CRYPTO_ACC_AUTH_SHA1; + ixp->ixp_ctx.authCtx.authDigestLen = AUTH_LEN(cri, SHA1_HASH_LEN); + ixp->ixp_ctx.authCtx.aadLen = 0; + /* Only SHA1_HMAC needs a key */ + if (cri->cri_alg == CRYPTO_SHA1_HMAC) { + ixp->ixp_ctx.authCtx.authKeyLen = (cri->cri_klen + 7) / 8; + if (ixp->ixp_ctx.authCtx.authKeyLen > + sizeof(ixp->ixp_ctx.authCtx.key.authKey)) { + printk( + "ixp4xx: Invalid key length for SHA1_HMAC - %d bits\n", + cri->cri_klen); + ixp_freesession(NULL, i); + return EINVAL; + } + memcpy(ixp->ixp_ctx.authCtx.key.authKey, + cri->cri_key, (cri->cri_klen + 7) / 8); + } + break; + + default: + printk("ixp: unknown algo 0x%x\n", cri->cri_alg); + ixp_freesession(NULL, i); + return EINVAL; + } + cri = cri->cri_next; + } + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20) + INIT_WORK(&ixp->ixp_pending_work, ixp_process_pending_wq); + INIT_WORK(&ixp->ixp_registration_work, ixp_registration_wq); +#else + INIT_WORK(&ixp->ixp_pending_work, ixp_process_pending, ixp); + INIT_WORK(&ixp->ixp_registration_work, ixp_registration, ixp); +#endif + + return 0; +} + + +/* + * Free a session. + */ +static int +ixp_freesession(device_t dev, u_int64_t tid) +{ + u_int32_t sid = CRYPTO_SESID2LID(tid); + + dprintk("%s()\n", __FUNCTION__); + if (sid > ixp_sesnum || ixp_sessions == NULL || + ixp_sessions[sid] == NULL) { + dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); + return EINVAL; + } + + /* Silently accept and return */ + if (sid == 0) + return 0; + + if (ixp_sessions[sid]) { + if (ixp_sessions[sid]->ixp_ctx_id != -1) { + ixCryptoAccCtxUnregister(ixp_sessions[sid]->ixp_ctx_id); + ixp_sessions[sid]->ixp_ctx_id = -1; + } + kfree(ixp_sessions[sid]); + } + ixp_sessions[sid] = NULL; + if (ixp_blocked) { + ixp_blocked = 0; + crypto_unblock(ixp_id, CRYPTO_SYMQ); + } + return 0; +} + + +/* + * callback for when hash processing is complete + */ + +static void +ixp_hash_perform_cb( + UINT32 hash_key_id, + IX_MBUF *bufp, + IxCryptoAccStatus status) +{ + struct ixp_q *q; + + dprintk("%s(%u, %p, 0x%x)\n", __FUNCTION__, hash_key_id, bufp, status); + + if (bufp == NULL) { + printk("ixp: NULL buf in %s\n", __FUNCTION__); + return; + } + + q = IX_MBUF_PRIV(bufp); + if (q == NULL) { + printk("ixp: NULL priv in %s\n", __FUNCTION__); + return; + } + + if (status == IX_CRYPTO_ACC_STATUS_SUCCESS) { + /* On success, need to copy hash back into original client buffer */ + memcpy(q->ixp_hash_dest, q->ixp_hash_src, + (q->ixp_q_data->ixp_auth_alg == CRYPTO_SHA1) ? + SHA1_HASH_LEN : MD5_HASH_LEN); + } + else { + printk("ixp: hash perform failed status=%d\n", status); + q->ixp_q_crp->crp_etype = EINVAL; + } + + /* Free internal buffer used for hashing */ + kfree(IX_MBUF_MDATA(&q->ixp_q_mbuf)); + + crypto_done(q->ixp_q_crp); + kmem_cache_free(qcache, q); +} + +/* + * setup a request and perform it + */ +static void +ixp_q_process(struct ixp_q *q) +{ + IxCryptoAccStatus status; + struct ixp_data *ixp = q->ixp_q_data; + int auth_off = 0; + int auth_len = 0; + int crypt_off = 0; + int crypt_len = 0; + int icv_off = 0; + char *crypt_func; + + dprintk("%s(%p)\n", __FUNCTION__, q); + + if (q->ixp_q_ccrd) { + if (q->ixp_q_ccrd->crd_flags & CRD_F_IV_EXPLICIT) { + q->ixp_q_iv = q->ixp_q_ccrd->crd_iv; + } else { + q->ixp_q_iv = q->ixp_q_iv_data; + crypto_copydata(q->ixp_q_crp->crp_flags, q->ixp_q_crp->crp_buf, + q->ixp_q_ccrd->crd_inject, + ixp->ixp_ctx.cipherCtx.cipherInitialVectorLen, + (caddr_t) q->ixp_q_iv); + } + + if (q->ixp_q_acrd) { + auth_off = q->ixp_q_acrd->crd_skip; + auth_len = q->ixp_q_acrd->crd_len; + icv_off = q->ixp_q_acrd->crd_inject; + } + + crypt_off = q->ixp_q_ccrd->crd_skip; + crypt_len = q->ixp_q_ccrd->crd_len; + } else { /* if (q->ixp_q_acrd) */ + auth_off = q->ixp_q_acrd->crd_skip; + auth_len = q->ixp_q_acrd->crd_len; + icv_off = q->ixp_q_acrd->crd_inject; + } + + if (q->ixp_q_crp->crp_flags & CRYPTO_F_SKBUF) { + struct sk_buff *skb = (struct sk_buff *) q->ixp_q_crp->crp_buf; + if (skb_shinfo(skb)->nr_frags) { + /* + * DAVIDM fix this limitation one day by using + * a buffer pool and chaining, it is not currently + * needed for current user/kernel space acceleration + */ + printk("ixp: Cannot handle fragmented skb's yet !\n"); + q->ixp_q_crp->crp_etype = ENOENT; + goto done; + } + IX_MBUF_MLEN(&q->ixp_q_mbuf) = + IX_MBUF_PKT_LEN(&q->ixp_q_mbuf) = skb->len; + IX_MBUF_MDATA(&q->ixp_q_mbuf) = skb->data; + } else if (q->ixp_q_crp->crp_flags & CRYPTO_F_IOV) { + struct uio *uiop = (struct uio *) q->ixp_q_crp->crp_buf; + if (uiop->uio_iovcnt != 1) { + /* + * DAVIDM fix this limitation one day by using + * a buffer pool and chaining, it is not currently + * needed for current user/kernel space acceleration + */ + printk("ixp: Cannot handle more than 1 iovec yet !\n"); + q->ixp_q_crp->crp_etype = ENOENT; + goto done; + } + IX_MBUF_MLEN(&q->ixp_q_mbuf) = + IX_MBUF_PKT_LEN(&q->ixp_q_mbuf) = uiop->uio_iov[0].iov_len; + IX_MBUF_MDATA(&q->ixp_q_mbuf) = uiop->uio_iov[0].iov_base; + } else /* contig buffer */ { + IX_MBUF_MLEN(&q->ixp_q_mbuf) = + IX_MBUF_PKT_LEN(&q->ixp_q_mbuf) = q->ixp_q_crp->crp_ilen; + IX_MBUF_MDATA(&q->ixp_q_mbuf) = q->ixp_q_crp->crp_buf; + } + + IX_MBUF_PRIV(&q->ixp_q_mbuf) = q; + + if (ixp->ixp_auth_alg == CRYPTO_SHA1 || ixp->ixp_auth_alg == CRYPTO_MD5) { + /* + * For SHA1 and MD5 hash, need to create an internal buffer that is big + * enough to hold the original data + the appropriate padding for the + * hash algorithm. + */ + UINT8 *tbuf = NULL; + + IX_MBUF_MLEN(&q->ixp_q_mbuf) = IX_MBUF_PKT_LEN(&q->ixp_q_mbuf) = + ((IX_MBUF_MLEN(&q->ixp_q_mbuf) * 8) + 72 + 511) / 8; + tbuf = kmalloc(IX_MBUF_MLEN(&q->ixp_q_mbuf), SLAB_ATOMIC); + + if (IX_MBUF_MDATA(&q->ixp_q_mbuf) == NULL) { + printk("ixp: kmalloc(%u, SLAB_ATOMIC) failed\n", + IX_MBUF_MLEN(&q->ixp_q_mbuf)); + q->ixp_q_crp->crp_etype = ENOMEM; + goto done; + } + memcpy(tbuf, &(IX_MBUF_MDATA(&q->ixp_q_mbuf))[auth_off], auth_len); + + /* Set location in client buffer to copy hash into */ + q->ixp_hash_dest = + &(IX_MBUF_MDATA(&q->ixp_q_mbuf))[auth_off + auth_len]; + + IX_MBUF_MDATA(&q->ixp_q_mbuf) = tbuf; + + /* Set location in internal buffer for where hash starts */ + q->ixp_hash_src = &(IX_MBUF_MDATA(&q->ixp_q_mbuf))[auth_len]; + + crypt_func = "ixCryptoAccHashPerform"; + status = ixCryptoAccHashPerform(ixp->ixp_ctx.authCtx.authAlgo, + &q->ixp_q_mbuf, ixp_hash_perform_cb, 0, auth_len, auth_len, + &ixp->ixp_hash_key_id); + } + else { + crypt_func = "ixCryptoAccAuthCryptPerform"; + status = ixCryptoAccAuthCryptPerform(ixp->ixp_ctx_id, &q->ixp_q_mbuf, + NULL, auth_off, auth_len, crypt_off, crypt_len, icv_off, + q->ixp_q_iv); + } + + if (IX_CRYPTO_ACC_STATUS_SUCCESS == status) + return; + + if (IX_CRYPTO_ACC_STATUS_QUEUE_FULL == status) { + q->ixp_q_crp->crp_etype = ENOMEM; + goto done; + } + + printk("ixp: %s failed %u\n", crypt_func, status); + q->ixp_q_crp->crp_etype = EINVAL; + +done: + crypto_done(q->ixp_q_crp); + kmem_cache_free(qcache, q); +} + + +/* + * because we cannot process the Q from the Register callback + * we do it here on a task Q. + */ + +static void +ixp_process_pending(void *arg) +{ + struct ixp_data *ixp = arg; + struct ixp_q *q = NULL; + + dprintk("%s(%p)\n", __FUNCTION__, arg); + + if (!ixp) + return; + + while (!list_empty(&ixp->ixp_q)) { + q = list_entry(ixp->ixp_q.next, struct ixp_q, ixp_q_list); + list_del(&q->ixp_q_list); + ixp_q_process(q); + } +} + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20) +static void +ixp_process_pending_wq(struct work_struct *work) +{ + struct ixp_data *ixp = container_of(work, struct ixp_data, ixp_pending_work); + ixp_process_pending(ixp); +} +#endif + +/* + * callback for when context registration is complete + */ + +static void +ixp_register_cb(UINT32 ctx_id, IX_MBUF *bufp, IxCryptoAccStatus status) +{ + int i; + struct ixp_data *ixp; + struct ixp_q *q; + + dprintk("%s(%d, %p, %d)\n", __FUNCTION__, ctx_id, bufp, status); + + /* + * free any buffer passed in to this routine + */ + if (bufp) { + IX_MBUF_MLEN(bufp) = IX_MBUF_PKT_LEN(bufp) = 0; + kfree(IX_MBUF_MDATA(bufp)); + IX_MBUF_MDATA(bufp) = NULL; + } + + for (i = 0; i < ixp_sesnum; i++) { + ixp = ixp_sessions[i]; + if (ixp && ixp->ixp_ctx_id == ctx_id) + break; + } + if (i >= ixp_sesnum) { + printk("ixp: invalid context id %d\n", ctx_id); + return; + } + + if (IX_CRYPTO_ACC_STATUS_WAIT == status) { + /* this is normal to free the first of two buffers */ + dprintk("ixp: register not finished yet.\n"); + return; + } + + if (IX_CRYPTO_ACC_STATUS_SUCCESS != status) { + printk("ixp: register failed 0x%x\n", status); + while (!list_empty(&ixp->ixp_q)) { + q = list_entry(ixp->ixp_q.next, struct ixp_q, ixp_q_list); + list_del(&q->ixp_q_list); + q->ixp_q_crp->crp_etype = EINVAL; + crypto_done(q->ixp_q_crp); + kmem_cache_free(qcache, q); + } + return; + } + + /* + * we are now registered, we cannot start processing the Q here + * or we get strange errors with AES (DES/3DES seem to be ok). + */ + ixp->ixp_registered = 1; + schedule_work(&ixp->ixp_pending_work); +} + + +/* + * callback for when data processing is complete + */ + +static void +ixp_perform_cb( + UINT32 ctx_id, + IX_MBUF *sbufp, + IX_MBUF *dbufp, + IxCryptoAccStatus status) +{ + struct ixp_q *q; + + dprintk("%s(%d, %p, %p, 0x%x)\n", __FUNCTION__, ctx_id, sbufp, + dbufp, status); + + if (sbufp == NULL) { + printk("ixp: NULL sbuf in ixp_perform_cb\n"); + return; + } + + q = IX_MBUF_PRIV(sbufp); + if (q == NULL) { + printk("ixp: NULL priv in ixp_perform_cb\n"); + return; + } + + if (status != IX_CRYPTO_ACC_STATUS_SUCCESS) { + printk("ixp: perform failed status=%d\n", status); + q->ixp_q_crp->crp_etype = EINVAL; + } + + crypto_done(q->ixp_q_crp); + kmem_cache_free(qcache, q); +} + + +/* + * registration is not callable at IRQ time, so we defer + * to a task queue, this routines completes the registration for us + * when the task queue runs + * + * Unfortunately this means we cannot tell OCF that the driver is blocked, + * we do that on the next request. + */ + +static void +ixp_registration(void *arg) +{ + struct ixp_data *ixp = arg; + struct ixp_q *q = NULL; + IX_MBUF *pri = NULL, *sec = NULL; + int status = IX_CRYPTO_ACC_STATUS_SUCCESS; + + if (!ixp) { + printk("ixp: ixp_registration with no arg\n"); + return; + } + + if (ixp->ixp_ctx_id != -1) { + ixCryptoAccCtxUnregister(ixp->ixp_ctx_id); + ixp->ixp_ctx_id = -1; + } + + if (list_empty(&ixp->ixp_q)) { + printk("ixp: ixp_registration with no Q\n"); + return; + } + + /* + * setup the primary and secondary buffers + */ + q = list_entry(ixp->ixp_q.next, struct ixp_q, ixp_q_list); + if (q->ixp_q_acrd) { + pri = &ixp->ixp_pri_mbuf; + sec = &ixp->ixp_sec_mbuf; + IX_MBUF_MLEN(pri) = IX_MBUF_PKT_LEN(pri) = 128; + IX_MBUF_MDATA(pri) = (unsigned char *) kmalloc(128, SLAB_ATOMIC); + IX_MBUF_MLEN(sec) = IX_MBUF_PKT_LEN(sec) = 128; + IX_MBUF_MDATA(sec) = (unsigned char *) kmalloc(128, SLAB_ATOMIC); + } + + /* Only need to register if a crypt op or HMAC op */ + if (!(ixp->ixp_auth_alg == CRYPTO_SHA1 || + ixp->ixp_auth_alg == CRYPTO_MD5)) { + status = ixCryptoAccCtxRegister( + &ixp->ixp_ctx, + pri, sec, + ixp_register_cb, + ixp_perform_cb, + &ixp->ixp_ctx_id); + } + else { + /* Otherwise we start processing pending q */ + schedule_work(&ixp->ixp_pending_work); + } + + if (IX_CRYPTO_ACC_STATUS_SUCCESS == status) + return; + + if (IX_CRYPTO_ACC_STATUS_EXCEED_MAX_TUNNELS == status) { + printk("ixp: ixCryptoAccCtxRegister failed (out of tunnels)\n"); + ixp_blocked = 1; + /* perhaps we should return EGAIN on queued ops ? */ + return; + } + + printk("ixp: ixCryptoAccCtxRegister failed %d\n", status); + ixp->ixp_ctx_id = -1; + + /* + * everything waiting is toasted + */ + while (!list_empty(&ixp->ixp_q)) { + q = list_entry(ixp->ixp_q.next, struct ixp_q, ixp_q_list); + list_del(&q->ixp_q_list); + q->ixp_q_crp->crp_etype = ENOENT; + crypto_done(q->ixp_q_crp); + kmem_cache_free(qcache, q); + } +} + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20) +static void +ixp_registration_wq(struct work_struct *work) +{ + struct ixp_data *ixp = container_of(work, struct ixp_data, + ixp_registration_work); + ixp_registration(ixp); +} +#endif + +/* + * Process a request. + */ +static int +ixp_process(device_t dev, struct cryptop *crp, int hint) +{ + struct ixp_data *ixp; + unsigned int lid; + struct ixp_q *q = NULL; + int status; + + dprintk("%s()\n", __FUNCTION__); + + /* Sanity check */ + if (crp == NULL) { + dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); + return EINVAL; + } + + crp->crp_etype = 0; + + if (ixp_blocked) + return ERESTART; + + if (crp->crp_desc == NULL || crp->crp_buf == NULL) { + dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); + crp->crp_etype = EINVAL; + goto done; + } + + /* + * find the session we are using + */ + + lid = crp->crp_sid & 0xffffffff; + if (lid >= ixp_sesnum || lid == 0 || ixp_sessions == NULL || + ixp_sessions[lid] == NULL) { + crp->crp_etype = ENOENT; + dprintk("%s,%d: ENOENT\n", __FILE__, __LINE__); + goto done; + } + ixp = ixp_sessions[lid]; + + /* + * setup a new request ready for queuing + */ + q = kmem_cache_alloc(qcache, SLAB_ATOMIC); + if (q == NULL) { + dprintk("%s,%d: ENOMEM\n", __FILE__, __LINE__); + crp->crp_etype = ENOMEM; + goto done; + } + /* + * save some cycles by only zeroing the important bits + */ + memset(&q->ixp_q_mbuf, 0, sizeof(q->ixp_q_mbuf)); + q->ixp_q_ccrd = NULL; + q->ixp_q_acrd = NULL; + q->ixp_q_crp = crp; + q->ixp_q_data = ixp; + + /* + * point the cipher and auth descriptors appropriately + * check that we have something to do + */ + if (crp->crp_desc->crd_alg == ixp->ixp_cipher_alg) + q->ixp_q_ccrd = crp->crp_desc; + else if (crp->crp_desc->crd_alg == ixp->ixp_auth_alg) + q->ixp_q_acrd = crp->crp_desc; + else { + crp->crp_etype = ENOENT; + dprintk("%s,%d: bad desc match: ENOENT\n", __FILE__, __LINE__); + goto done; + } + if (crp->crp_desc->crd_next) { + if (crp->crp_desc->crd_next->crd_alg == ixp->ixp_cipher_alg) + q->ixp_q_ccrd = crp->crp_desc->crd_next; + else if (crp->crp_desc->crd_next->crd_alg == ixp->ixp_auth_alg) + q->ixp_q_acrd = crp->crp_desc->crd_next; + else { + crp->crp_etype = ENOENT; + dprintk("%s,%d: bad desc match: ENOENT\n", __FILE__, __LINE__); + goto done; + } + } + + /* + * If there is a direction change for this context then we mark it as + * unregistered and re-register is for the new direction. This is not + * a very expensive operation and currently only tends to happen when + * user-space application are doing benchmarks + * + * DM - we should be checking for pending requests before unregistering. + */ + if (q->ixp_q_ccrd && ixp->ixp_registered && + ixp->ixp_crd_flags != (q->ixp_q_ccrd->crd_flags & CRD_F_ENCRYPT)) { + dprintk("%s - detected direction change on session\n", __FUNCTION__); + ixp->ixp_registered = 0; + } + + /* + * if we are registered, call straight into the perform code + */ + if (ixp->ixp_registered) { + ixp_q_process(q); + return 0; + } + + /* + * the only part of the context not set in newsession is the direction + * dependent parts + */ + if (q->ixp_q_ccrd) { + ixp->ixp_crd_flags = (q->ixp_q_ccrd->crd_flags & CRD_F_ENCRYPT); + if (q->ixp_q_ccrd->crd_flags & CRD_F_ENCRYPT) { + ixp->ixp_ctx.operation = q->ixp_q_acrd ? + IX_CRYPTO_ACC_OP_ENCRYPT_AUTH : IX_CRYPTO_ACC_OP_ENCRYPT; + } else { + ixp->ixp_ctx.operation = q->ixp_q_acrd ? + IX_CRYPTO_ACC_OP_AUTH_DECRYPT : IX_CRYPTO_ACC_OP_DECRYPT; + } + } else { + /* q->ixp_q_acrd must be set if we are here */ + ixp->ixp_ctx.operation = IX_CRYPTO_ACC_OP_AUTH_CALC; + } + + status = list_empty(&ixp->ixp_q); + list_add_tail(&q->ixp_q_list, &ixp->ixp_q); + if (status) + schedule_work(&ixp->ixp_registration_work); + return 0; + +done: + if (q) + kmem_cache_free(qcache, q); + crypto_done(crp); + return 0; +} + + +#ifdef __ixp46X +/* + * key processing support for the ixp465 + */ + + +/* + * copy a BN (LE) into a buffer (BE) an fill out the op appropriately + * assume zeroed and only copy bits that are significant + */ + +static int +ixp_copy_ibuf(struct crparam *p, IxCryptoAccPkeEauOperand *op, UINT32 *buf) +{ + unsigned char *src = (unsigned char *) p->crp_p; + unsigned char *dst; + int len, bits = p->crp_nbits; + + dprintk("%s()\n", __FUNCTION__); + + if (bits > MAX_IOP_SIZE * sizeof(UINT32) * 8) { + dprintk("%s - ibuf too big (%d > %d)\n", __FUNCTION__, + bits, MAX_IOP_SIZE * sizeof(UINT32) * 8); + return -1; + } + + len = (bits + 31) / 32; /* the number UINT32's needed */ + + dst = (unsigned char *) &buf[len]; + dst--; + + while (bits > 0) { + *dst-- = *src++; + bits -= 8; + } + +#if 0 /* no need to zero remaining bits as it is done during request alloc */ + while (dst > (unsigned char *) buf) + *dst-- = '\0'; +#endif + + op->pData = buf; + op->dataLen = len; + return 0; +} + +/* + * copy out the result, be as forgiving as we can about small output buffers + */ + +static int +ixp_copy_obuf(struct crparam *p, IxCryptoAccPkeEauOpResult *op, UINT32 *buf) +{ + unsigned char *dst = (unsigned char *) p->crp_p; + unsigned char *src = (unsigned char *) buf; + int len, z, bits = p->crp_nbits; + + dprintk("%s()\n", __FUNCTION__); + + len = op->dataLen * sizeof(UINT32); + + /* skip leading zeroes to be small buffer friendly */ + z = 0; + while (z < len && src[z] == '\0') + z++; + + src += len; + src--; + len -= z; + + while (len > 0 && bits > 0) { + *dst++ = *src--; + len--; + bits -= 8; + } + + while (bits > 0) { + *dst++ = '\0'; + bits -= 8; + } + + if (len > 0) { + dprintk("%s - obuf is %d (z=%d, ob=%d) bytes too small\n", + __FUNCTION__, len, z, p->crp_nbits / 8); + return -1; + } + + return 0; +} + + +/* + * the parameter offsets for exp_mod + */ + +#define IXP_PARAM_BASE 0 +#define IXP_PARAM_EXP 1 +#define IXP_PARAM_MOD 2 +#define IXP_PARAM_RES 3 + +/* + * key processing complete callback, is also used to start processing + * by passing a NULL for pResult + */ + +static void +ixp_kperform_cb( + IxCryptoAccPkeEauOperation operation, + IxCryptoAccPkeEauOpResult *pResult, + BOOL carryOrBorrow, + IxCryptoAccStatus status) +{ + struct ixp_pkq *q, *tmp; + unsigned long flags; + + dprintk("%s(0x%x, %p, %d, 0x%x)\n", __FUNCTION__, operation, pResult, + carryOrBorrow, status); + + /* handle a completed request */ + if (pResult) { + if (ixp_pk_cur && &ixp_pk_cur->pkq_result == pResult) { + q = ixp_pk_cur; + if (status != IX_CRYPTO_ACC_STATUS_SUCCESS) { + dprintk("%s() - op failed 0x%x\n", __FUNCTION__, status); + q->pkq_krp->krp_status = ERANGE; /* could do better */ + } else { + /* copy out the result */ + if (ixp_copy_obuf(&q->pkq_krp->krp_param[IXP_PARAM_RES], + &q->pkq_result, q->pkq_obuf)) + q->pkq_krp->krp_status = ERANGE; + } + crypto_kdone(q->pkq_krp); + kfree(q); + ixp_pk_cur = NULL; + } else + printk("%s - callback with invalid result pointer\n", __FUNCTION__); + } + + spin_lock_irqsave(&ixp_pkq_lock, flags); + if (ixp_pk_cur || list_empty(&ixp_pkq)) { + spin_unlock_irqrestore(&ixp_pkq_lock, flags); + return; + } + + list_for_each_entry_safe(q, tmp, &ixp_pkq, pkq_list) { + + list_del(&q->pkq_list); + ixp_pk_cur = q; + + spin_unlock_irqrestore(&ixp_pkq_lock, flags); + + status = ixCryptoAccPkeEauPerform( + IX_CRYPTO_ACC_OP_EAU_MOD_EXP, + &q->pkq_op, + ixp_kperform_cb, + &q->pkq_result); + + if (status == IX_CRYPTO_ACC_STATUS_SUCCESS) { + dprintk("%s() - ixCryptoAccPkeEauPerform SUCCESS\n", __FUNCTION__); + return; /* callback will return here for callback */ + } else if (status == IX_CRYPTO_ACC_STATUS_RETRY) { + printk("%s() - ixCryptoAccPkeEauPerform RETRY\n", __FUNCTION__); + } else { + printk("%s() - ixCryptoAccPkeEauPerform failed %d\n", + __FUNCTION__, status); + } + q->pkq_krp->krp_status = ERANGE; /* could do better */ + crypto_kdone(q->pkq_krp); + kfree(q); + spin_lock_irqsave(&ixp_pkq_lock, flags); + } + spin_unlock_irqrestore(&ixp_pkq_lock, flags); +} + + +static int +ixp_kprocess(device_t dev, struct cryptkop *krp, int hint) +{ + struct ixp_pkq *q; + int rc = 0; + unsigned long flags; + + dprintk("%s l1=%d l2=%d l3=%d l4=%d\n", __FUNCTION__, + krp->krp_param[IXP_PARAM_BASE].crp_nbits, + krp->krp_param[IXP_PARAM_EXP].crp_nbits, + krp->krp_param[IXP_PARAM_MOD].crp_nbits, + krp->krp_param[IXP_PARAM_RES].crp_nbits); + + + if (krp->krp_op != CRK_MOD_EXP) { + krp->krp_status = EOPNOTSUPP; + goto err; + } + + q = (struct ixp_pkq *) kmalloc(sizeof(*q), GFP_KERNEL); + if (q == NULL) { + krp->krp_status = ENOMEM; + goto err; + } + + /* + * The PKE engine does not appear to zero the output buffer + * appropriately, so we need to do it all here. + */ + memset(q, 0, sizeof(*q)); + + q->pkq_krp = krp; + INIT_LIST_HEAD(&q->pkq_list); + + if (ixp_copy_ibuf(&krp->krp_param[IXP_PARAM_BASE], &q->pkq_op.modExpOpr.M, + q->pkq_ibuf0)) + rc = 1; + if (!rc && ixp_copy_ibuf(&krp->krp_param[IXP_PARAM_EXP], + &q->pkq_op.modExpOpr.e, q->pkq_ibuf1)) + rc = 2; + if (!rc && ixp_copy_ibuf(&krp->krp_param[IXP_PARAM_MOD], + &q->pkq_op.modExpOpr.N, q->pkq_ibuf2)) + rc = 3; + + if (rc) { + kfree(q); + krp->krp_status = ERANGE; + goto err; + } + + q->pkq_result.pData = q->pkq_obuf; + q->pkq_result.dataLen = + (krp->krp_param[IXP_PARAM_RES].crp_nbits + 31) / 32; + + spin_lock_irqsave(&ixp_pkq_lock, flags); + list_add_tail(&q->pkq_list, &ixp_pkq); + spin_unlock_irqrestore(&ixp_pkq_lock, flags); + + if (!ixp_pk_cur) + ixp_kperform_cb(0, NULL, 0, 0); + return (0); + +err: + crypto_kdone(krp); + return (0); +} + + + +#ifdef CONFIG_OCF_RANDOMHARVEST +/* + * We run the random number generator output through SHA so that it + * is FIPS compliant. + */ + +static volatile int sha_done = 0; +static unsigned char sha_digest[20]; + +static void +ixp_hash_cb(UINT8 *digest, IxCryptoAccStatus status) +{ + dprintk("%s(%p, %d)\n", __FUNCTION__, digest, status); + if (sha_digest != digest) + printk("digest error\n"); + if (IX_CRYPTO_ACC_STATUS_SUCCESS == status) + sha_done = 1; + else + sha_done = -status; +} + +static int +ixp_read_random(void *arg, u_int32_t *buf, int maxwords) +{ + IxCryptoAccStatus status; + int i, n, rc; + + dprintk("%s(%p, %d)\n", __FUNCTION__, buf, maxwords); + memset(buf, 0, maxwords * sizeof(*buf)); + status = ixCryptoAccPkePseudoRandomNumberGet(maxwords, buf); + if (status != IX_CRYPTO_ACC_STATUS_SUCCESS) { + dprintk("%s: ixCryptoAccPkePseudoRandomNumberGet failed %d\n", + __FUNCTION__, status); + return 0; + } + + /* + * run the random data through SHA to make it look more random + */ + + n = sizeof(sha_digest); /* process digest bytes at a time */ + + rc = 0; + for (i = 0; i < maxwords; i += n / sizeof(*buf)) { + if ((maxwords - i) * sizeof(*buf) < n) + n = (maxwords - i) * sizeof(*buf); + sha_done = 0; + status = ixCryptoAccPkeHashPerform(IX_CRYPTO_ACC_AUTH_SHA1, + (UINT8 *) &buf[i], n, ixp_hash_cb, sha_digest); + if (status != IX_CRYPTO_ACC_STATUS_SUCCESS) { + dprintk("ixCryptoAccPkeHashPerform failed %d\n", status); + return -EIO; + } + while (!sha_done) + schedule(); + if (sha_done < 0) { + dprintk("ixCryptoAccPkeHashPerform failed CB %d\n", -sha_done); + return 0; + } + memcpy(&buf[i], sha_digest, n); + rc += n / sizeof(*buf);; + } + + return rc; +} +#endif /* CONFIG_OCF_RANDOMHARVEST */ + +#endif /* __ixp46X */ + + + +/* + * our driver startup and shutdown routines + */ + +static int +ixp_init(void) +{ + dprintk("%s(%p)\n", __FUNCTION__, ixp_init); + + if (ixp_init_crypto && ixCryptoAccInit() != IX_CRYPTO_ACC_STATUS_SUCCESS) + printk("ixCryptoAccInit failed, assuming already initialised!\n"); + + qcache = kmem_cache_create("ixp4xx_q", sizeof(struct ixp_q), 0, + SLAB_HWCACHE_ALIGN, NULL +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23) + , NULL +#endif + ); + if (!qcache) { + printk("failed to create Qcache\n"); + return -ENOENT; + } + + memset(&ixpdev, 0, sizeof(ixpdev)); + softc_device_init(&ixpdev, "ixp4xx", 0, ixp_methods); + + ixp_id = crypto_get_driverid(softc_get_device(&ixpdev), + CRYPTOCAP_F_HARDWARE); + if (ixp_id < 0) + panic("IXP/OCF crypto device cannot initialize!"); + +#define REGISTER(alg) \ + crypto_register(ixp_id,alg,0,0) + + REGISTER(CRYPTO_DES_CBC); + REGISTER(CRYPTO_3DES_CBC); + REGISTER(CRYPTO_RIJNDAEL128_CBC); +#ifdef CONFIG_OCF_IXP4XX_SHA1_MD5 + REGISTER(CRYPTO_MD5); + REGISTER(CRYPTO_SHA1); +#endif + REGISTER(CRYPTO_MD5_HMAC); + REGISTER(CRYPTO_SHA1_HMAC); +#undef REGISTER + +#ifdef __ixp46X + spin_lock_init(&ixp_pkq_lock); + /* + * we do not enable the go fast options here as they can potentially + * allow timing based attacks + * + * http://www.openssl.org/news/secadv_20030219.txt + */ + ixCryptoAccPkeEauExpConfig(0, 0); + crypto_kregister(ixp_id, CRK_MOD_EXP, 0); +#ifdef CONFIG_OCF_RANDOMHARVEST + crypto_rregister(ixp_id, ixp_read_random, NULL); +#endif +#endif + + return 0; +} + +static void +ixp_exit(void) +{ + dprintk("%s()\n", __FUNCTION__); + crypto_unregister_all(ixp_id); + ixp_id = -1; + kmem_cache_destroy(qcache); + qcache = NULL; +} + +module_init(ixp_init); +module_exit(ixp_exit); + +MODULE_LICENSE("Dual BSD/GPL"); +MODULE_AUTHOR("David McCullough "); +MODULE_DESCRIPTION("ixp (OCF module for IXP4xx crypto)"); diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/Makefile b/target/linux/generic/files/crypto/ocf/kirkwood/Makefile new file mode 100644 index 0000000000..6dafd0048a --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/Makefile @@ -0,0 +1,19 @@ +# for SGlinux builds +-include $(ROOTDIR)/modules/.config + +obj-$(CONFIG_OCF_KIRKWOOD) += mv_cesa.o + +mv_cesa-y := cesa/mvCesa.o cesa/mvLru.o cesa/mvMD5.o cesa/mvSHA1.o cesa/AES/mvAesAlg.o cesa/AES/mvAesApi.o cesa/mvCesaDebug.o cesa_ocf_drv.o + +# Extra objects required by the CESA driver +mv_cesa-y += mvHal/kw_family/ctrlEnv/mvCtrlEnvLib.o mvHal/kw_family/boardEnv/mvBoardEnvLib.o mvHal/mv_hal/twsi/mvTwsi.o mvHal/kw_family/ctrlEnv/sys/mvCpuIf.o mvHal/kw_family/ctrlEnv/sys/mvAhbToMbus.o mvHal/kw_family/ctrlEnv/sys/mvSysDram.o mvHal/linux_oss/mvOs.o mvHal/kw_family/ctrlEnv/mvCtrlEnvAddrDec.o mvHal/mv_hal/gpp/mvGpp.o mvHal/kw_family/ctrlEnv/sys/mvSysPex.o mvHal/mv_hal/pex/mvPex.o mvHal/kw_family/boardEnv/mvBoardEnvSpec.o mvHal/common/mvCommon.o mvHal/common/mvDebug.o mvHal/kw_family/ctrlEnv/sys/mvSysCesa.o + +ifdef src +EXTRA_CFLAGS += -I$(src)/.. -I$(src)/cesa -I$(src)/mvHal -I$(src)/mvHal/common -I$(src)/mvHal/kw_family -I$(src)/mvHal/mv_hal -I$(src)/mvHal/linux_oss -I$(src) +endif + +EXTRA_CFLAGS += -DMV_LINUX -DMV_CPU_LE -DMV_ARM -DMV_INCLUDE_CESA -DMV_INCLUDE_PEX -DMV_CACHE_COHERENCY=3 +ifdef TOPDIR +-include $(TOPDIR)/Rules.make +endif + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/cesa/AES/mvAes.h b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/AES/mvAes.h new file mode 100644 index 0000000000..07a8601f82 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/AES/mvAes.h @@ -0,0 +1,62 @@ +/* mvAes.h v2.0 August '99 + * Reference ANSI C code + */ + +/* AES Cipher header file for ANSI C Submissions + Lawrence E. Bassham III + Computer Security Division + National Institute of Standards and Technology + + April 15, 1998 + + This sample is to assist implementers developing to the Cryptographic +API Profile for AES Candidate Algorithm Submissions. Please consult this +document as a cross-reference. + + ANY CHANGES, WHERE APPROPRIATE, TO INFORMATION PROVIDED IN THIS FILE +MUST BE DOCUMENTED. CHANGES ARE ONLY APPROPRIATE WHERE SPECIFIED WITH +THE STRING "CHANGE POSSIBLE". FUNCTION CALLS AND THEIR PARAMETERS CANNOT +BE CHANGED. STRUCTURES CAN BE ALTERED TO ALLOW IMPLEMENTERS TO INCLUDE +IMPLEMENTATION SPECIFIC INFORMATION. +*/ + +/* Includes: + Standard include files +*/ + +#include "mvOs.h" + + +/* Error Codes - CHANGE POSSIBLE: inclusion of additional error codes */ + +/* Key direction is invalid, e.g., unknown value */ +#define AES_BAD_KEY_DIR -1 + +/* Key material not of correct length */ +#define AES_BAD_KEY_MAT -2 + +/* Key passed is not valid */ +#define AES_BAD_KEY_INSTANCE -3 + +/* Params struct passed to cipherInit invalid */ +#define AES_BAD_CIPHER_MODE -4 + +/* Cipher in wrong state (e.g., not initialized) */ +#define AES_BAD_CIPHER_STATE -5 + +#define AES_BAD_CIPHER_INSTANCE -7 + + +/* Function protoypes */ +/* CHANGED: makeKey(): parameter blockLen added + this parameter is absolutely necessary if you want to + setup the round keys in a variable block length setting + cipherInit(): parameter blockLen added (for obvious reasons) + */ +int aesMakeKey(MV_U8 *expandedKey, MV_U8 *keyMaterial, int keyLen, int blockLen); +int aesBlockEncrypt128(MV_U8 mode, MV_U8 *IV, MV_U8 *expandedKey, int keyLen, + MV_U32 *plain, int numBlocks, MV_U32 *cipher); +int aesBlockDecrypt128(MV_U8 mode, MV_U8 *IV, MV_U8 *expandedKey, int keyLen, + MV_U32 *plain, int numBlocks, MV_U32 *cipher); + + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/cesa/AES/mvAesAlg.c b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/AES/mvAesAlg.c new file mode 100644 index 0000000000..a65dc28932 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/AES/mvAesAlg.c @@ -0,0 +1,317 @@ +/* rijndael-alg-ref.c v2.0 August '99 + * Reference ANSI C code + * authors: Paulo Barreto + * Vincent Rijmen, K.U.Leuven + * + * This code is placed in the public domain. + */ + +#include "mvOs.h" + +#include "mvAesAlg.h" + +#include "mvAesBoxes.dat" + + +MV_U8 mul1(MV_U8 aa, MV_U8 bb); +void KeyAddition(MV_U8 a[4][MAXBC], MV_U8 rk[4][MAXBC], MV_U8 BC); +void ShiftRow128Enc(MV_U8 a[4][MAXBC]); +void ShiftRow128Dec(MV_U8 a[4][MAXBC]); +void Substitution(MV_U8 a[4][MAXBC], MV_U8 box[256]); +void MixColumn(MV_U8 a[4][MAXBC], MV_U8 rk[4][MAXBC]); +void InvMixColumn(MV_U8 a[4][MAXBC]); + + +#define mul(aa, bb) (mask[bb] & Alogtable[aa + Logtable[bb]]) + +MV_U8 mul1(MV_U8 aa, MV_U8 bb) +{ + return mask[bb] & Alogtable[aa + Logtable[bb]]; +} + + +void KeyAddition(MV_U8 a[4][MAXBC], MV_U8 rk[4][MAXBC], MV_U8 BC) +{ + /* Exor corresponding text input and round key input bytes + */ + ((MV_U32*)(&(a[0][0])))[0] ^= ((MV_U32*)(&(rk[0][0])))[0]; + ((MV_U32*)(&(a[1][0])))[0] ^= ((MV_U32*)(&(rk[1][0])))[0]; + ((MV_U32*)(&(a[2][0])))[0] ^= ((MV_U32*)(&(rk[2][0])))[0]; + ((MV_U32*)(&(a[3][0])))[0] ^= ((MV_U32*)(&(rk[3][0])))[0]; + +} + +void ShiftRow128Enc(MV_U8 a[4][MAXBC]) { + /* Row 0 remains unchanged + * The other three rows are shifted a variable amount + */ + MV_U8 tmp[MAXBC]; + + tmp[0] = a[1][1]; + tmp[1] = a[1][2]; + tmp[2] = a[1][3]; + tmp[3] = a[1][0]; + + ((MV_U32*)(&(a[1][0])))[0] = ((MV_U32*)(&(tmp[0])))[0]; + /* + a[1][0] = tmp[0]; + a[1][1] = tmp[1]; + a[1][2] = tmp[2]; + a[1][3] = tmp[3]; + */ + tmp[0] = a[2][2]; + tmp[1] = a[2][3]; + tmp[2] = a[2][0]; + tmp[3] = a[2][1]; + + ((MV_U32*)(&(a[2][0])))[0] = ((MV_U32*)(&(tmp[0])))[0]; + /* + a[2][0] = tmp[0]; + a[2][1] = tmp[1]; + a[2][2] = tmp[2]; + a[2][3] = tmp[3]; + */ + tmp[0] = a[3][3]; + tmp[1] = a[3][0]; + tmp[2] = a[3][1]; + tmp[3] = a[3][2]; + + ((MV_U32*)(&(a[3][0])))[0] = ((MV_U32*)(&(tmp[0])))[0]; + /* + a[3][0] = tmp[0]; + a[3][1] = tmp[1]; + a[3][2] = tmp[2]; + a[3][3] = tmp[3]; + */ +} + +void ShiftRow128Dec(MV_U8 a[4][MAXBC]) { + /* Row 0 remains unchanged + * The other three rows are shifted a variable amount + */ + MV_U8 tmp[MAXBC]; + + tmp[0] = a[1][3]; + tmp[1] = a[1][0]; + tmp[2] = a[1][1]; + tmp[3] = a[1][2]; + + ((MV_U32*)(&(a[1][0])))[0] = ((MV_U32*)(&(tmp[0])))[0]; + /* + a[1][0] = tmp[0]; + a[1][1] = tmp[1]; + a[1][2] = tmp[2]; + a[1][3] = tmp[3]; + */ + + tmp[0] = a[2][2]; + tmp[1] = a[2][3]; + tmp[2] = a[2][0]; + tmp[3] = a[2][1]; + + ((MV_U32*)(&(a[2][0])))[0] = ((MV_U32*)(&(tmp[0])))[0]; + /* + a[2][0] = tmp[0]; + a[2][1] = tmp[1]; + a[2][2] = tmp[2]; + a[2][3] = tmp[3]; + */ + + tmp[0] = a[3][1]; + tmp[1] = a[3][2]; + tmp[2] = a[3][3]; + tmp[3] = a[3][0]; + + ((MV_U32*)(&(a[3][0])))[0] = ((MV_U32*)(&(tmp[0])))[0]; + /* + a[3][0] = tmp[0]; + a[3][1] = tmp[1]; + a[3][2] = tmp[2]; + a[3][3] = tmp[3]; + */ +} + +void Substitution(MV_U8 a[4][MAXBC], MV_U8 box[256]) { + /* Replace every byte of the input by the byte at that place + * in the nonlinear S-box + */ + int i, j; + + for(i = 0; i < 4; i++) + for(j = 0; j < 4; j++) a[i][j] = box[a[i][j]] ; +} + +void MixColumn(MV_U8 a[4][MAXBC], MV_U8 rk[4][MAXBC]) { + /* Mix the four bytes of every column in a linear way + */ + MV_U8 b[4][MAXBC]; + int i, j; + + for(j = 0; j < 4; j++){ + b[0][j] = mul(25,a[0][j]) ^ mul(1,a[1][j]) ^ a[2][j] ^ a[3][j]; + b[1][j] = mul(25,a[1][j]) ^ mul(1,a[2][j]) ^ a[3][j] ^ a[0][j]; + b[2][j] = mul(25,a[2][j]) ^ mul(1,a[3][j]) ^ a[0][j] ^ a[1][j]; + b[3][j] = mul(25,a[3][j]) ^ mul(1,a[0][j]) ^ a[1][j] ^ a[2][j]; + } + for(i = 0; i < 4; i++) + /*for(j = 0; j < BC; j++) a[i][j] = b[i][j];*/ + ((MV_U32*)(&(a[i][0])))[0] = ((MV_U32*)(&(b[i][0])))[0] ^ ((MV_U32*)(&(rk[i][0])))[0];; +} + +void InvMixColumn(MV_U8 a[4][MAXBC]) { + /* Mix the four bytes of every column in a linear way + * This is the opposite operation of Mixcolumn + */ + MV_U8 b[4][MAXBC]; + int i, j; + + for(j = 0; j < 4; j++){ + b[0][j] = mul(223,a[0][j]) ^ mul(104,a[1][j]) ^ mul(238,a[2][j]) ^ mul(199,a[3][j]); + b[1][j] = mul(223,a[1][j]) ^ mul(104,a[2][j]) ^ mul(238,a[3][j]) ^ mul(199,a[0][j]); + b[2][j] = mul(223,a[2][j]) ^ mul(104,a[3][j]) ^ mul(238,a[0][j]) ^ mul(199,a[1][j]); + b[3][j] = mul(223,a[3][j]) ^ mul(104,a[0][j]) ^ mul(238,a[1][j]) ^ mul(199,a[2][j]); + } + for(i = 0; i < 4; i++) + /*for(j = 0; j < BC; j++) a[i][j] = b[i][j];*/ + ((MV_U32*)(&(a[i][0])))[0] = ((MV_U32*)(&(b[i][0])))[0]; +} + +int rijndaelKeySched (MV_U8 k[4][MAXKC], int keyBits, int blockBits, MV_U8 W[MAXROUNDS+1][4][MAXBC]) +{ + /* Calculate the necessary round keys + * The number of calculations depends on keyBits and blockBits + */ + int KC, BC, ROUNDS; + int i, j, t, rconpointer = 0; + MV_U8 tk[4][MAXKC]; + + switch (keyBits) { + case 128: KC = 4; break; + case 192: KC = 6; break; + case 256: KC = 8; break; + default : return (-1); + } + + switch (blockBits) { + case 128: BC = 4; break; + case 192: BC = 6; break; + case 256: BC = 8; break; + default : return (-2); + } + + switch (keyBits >= blockBits ? keyBits : blockBits) { + case 128: ROUNDS = 10; break; + case 192: ROUNDS = 12; break; + case 256: ROUNDS = 14; break; + default : return (-3); /* this cannot happen */ + } + + + for(j = 0; j < KC; j++) + for(i = 0; i < 4; i++) + tk[i][j] = k[i][j]; + t = 0; + /* copy values into round key array */ + for(j = 0; (j < KC) && (t < (ROUNDS+1)*BC); j++, t++) + for(i = 0; i < 4; i++) W[t / BC][i][t % BC] = tk[i][j]; + + while (t < (ROUNDS+1)*BC) { /* while not enough round key material calculated */ + /* calculate new values */ + for(i = 0; i < 4; i++) + tk[i][0] ^= S[tk[(i+1)%4][KC-1]]; + tk[0][0] ^= rcon[rconpointer++]; + + if (KC != 8) + for(j = 1; j < KC; j++) + for(i = 0; i < 4; i++) tk[i][j] ^= tk[i][j-1]; + else { + for(j = 1; j < KC/2; j++) + for(i = 0; i < 4; i++) tk[i][j] ^= tk[i][j-1]; + for(i = 0; i < 4; i++) tk[i][KC/2] ^= S[tk[i][KC/2 - 1]]; + for(j = KC/2 + 1; j < KC; j++) + for(i = 0; i < 4; i++) tk[i][j] ^= tk[i][j-1]; + } + /* copy values into round key array */ + for(j = 0; (j < KC) && (t < (ROUNDS+1)*BC); j++, t++) + for(i = 0; i < 4; i++) W[t / BC][i][t % BC] = tk[i][j]; + } + + return 0; +} + + + +int rijndaelEncrypt128(MV_U8 a[4][MAXBC], MV_U8 rk[MAXROUNDS+1][4][MAXBC], int rounds) +{ + /* Encryption of one block. + */ + int r, BC, ROUNDS; + + BC = 4; + ROUNDS = rounds; + + /* begin with a key addition + */ + + KeyAddition(a,rk[0],BC); + + /* ROUNDS-1 ordinary rounds + */ + for(r = 1; r < ROUNDS; r++) { + Substitution(a,S); + ShiftRow128Enc(a); + MixColumn(a, rk[r]); + /*KeyAddition(a,rk[r],BC);*/ + } + + /* Last round is special: there is no MixColumn + */ + Substitution(a,S); + ShiftRow128Enc(a); + KeyAddition(a,rk[ROUNDS],BC); + + return 0; +} + + +int rijndaelDecrypt128(MV_U8 a[4][MAXBC], MV_U8 rk[MAXROUNDS+1][4][MAXBC], int rounds) +{ + int r, BC, ROUNDS; + + BC = 4; + ROUNDS = rounds; + + /* To decrypt: apply the inverse operations of the encrypt routine, + * in opposite order + * + * (KeyAddition is an involution: it 's equal to its inverse) + * (the inverse of Substitution with table S is Substitution with the inverse table of S) + * (the inverse of Shiftrow is Shiftrow over a suitable distance) + */ + + /* First the special round: + * without InvMixColumn + * with extra KeyAddition + */ + KeyAddition(a,rk[ROUNDS],BC); + ShiftRow128Dec(a); + Substitution(a,Si); + + /* ROUNDS-1 ordinary rounds + */ + for(r = ROUNDS-1; r > 0; r--) { + KeyAddition(a,rk[r],BC); + InvMixColumn(a); + ShiftRow128Dec(a); + Substitution(a,Si); + + } + + /* End with the extra key addition + */ + + KeyAddition(a,rk[0],BC); + + return 0; +} + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/cesa/AES/mvAesAlg.h b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/AES/mvAesAlg.h new file mode 100644 index 0000000000..ec81e403fa --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/AES/mvAesAlg.h @@ -0,0 +1,19 @@ +/* rijndael-alg-ref.h v2.0 August '99 + * Reference ANSI C code + * authors: Paulo Barreto + * Vincent Rijmen, K.U.Leuven + */ +#ifndef __RIJNDAEL_ALG_H +#define __RIJNDAEL_ALG_H + +#define MAXBC (128/32) +#define MAXKC (256/32) +#define MAXROUNDS 14 + + +int rijndaelKeySched (MV_U8 k[4][MAXKC], int keyBits, int blockBits, MV_U8 rk[MAXROUNDS+1][4][MAXBC]); + +int rijndaelEncrypt128(MV_U8 a[4][MAXBC], MV_U8 rk[MAXROUNDS+1][4][MAXBC], int rounds); +int rijndaelDecrypt128(MV_U8 a[4][MAXBC], MV_U8 rk[MAXROUNDS+1][4][MAXBC], int rounds); + +#endif /* __RIJNDAEL_ALG_H */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/cesa/AES/mvAesApi.c b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/AES/mvAesApi.c new file mode 100644 index 0000000000..b432dc6e66 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/AES/mvAesApi.c @@ -0,0 +1,312 @@ +/* rijndael-api-ref.c v2.1 April 2000 + * Reference ANSI C code + * authors: v2.0 Paulo Barreto + * Vincent Rijmen, K.U.Leuven + * v2.1 Vincent Rijmen, K.U.Leuven + * + * This code is placed in the public domain. + */ +#include "mvOs.h" + +#include "mvAes.h" +#include "mvAesAlg.h" + + +/* Defines: + Add any additional defines you need +*/ + +#define MODE_ECB 1 /* Are we ciphering in ECB mode? */ +#define MODE_CBC 2 /* Are we ciphering in CBC mode? */ +#define MODE_CFB1 3 /* Are we ciphering in 1-bit CFB mode? */ + + +int aesMakeKey(MV_U8 *expandedKey, MV_U8 *keyMaterial, int keyLen, int blockLen) +{ + MV_U8 W[MAXROUNDS+1][4][MAXBC]; + MV_U8 k[4][MAXKC]; + MV_U8 j; + int i, rounds, KC; + + if (expandedKey == NULL) + { + return AES_BAD_KEY_INSTANCE; + } + + if (!((keyLen == 128) || (keyLen == 192) || (keyLen == 256))) + { + return AES_BAD_KEY_MAT; + } + + if (keyMaterial == NULL) + { + return AES_BAD_KEY_MAT; + } + + /* initialize key schedule: */ + for(i=0; i= 3) +MV_U32 cesaChainLength = 0; +int chainReqNum = 0; +MV_U32 chainIndex = 0; +MV_CESA_REQ* pNextActiveChain = 0; +MV_CESA_REQ* pEndCurrChain = 0; +MV_BOOL isFirstReq = MV_TRUE; +#endif + +static INLINE MV_U8* mvCesaSramAddrGet(void) +{ +#ifdef MV_CESA_NO_SRAM + return (MV_U8*)cesaSramVirtPtr; +#else + return (MV_U8*)cesaCryptEngBase; +#endif /* MV_CESA_NO_SRAM */ +} + +static INLINE MV_ULONG mvCesaSramVirtToPhys(void* pDev, MV_U8* pSramVirt) +{ +#ifdef MV_CESA_NO_SRAM + return (MV_ULONG)mvOsIoVirtToPhy(NULL, pSramVirt); +#else + return (MV_ULONG)pSramVirt; +#endif /* MV_CESA_NO_SRAM */ +} + +/* Internal Function prototypes */ + +static INLINE void mvCesaSramDescrBuild(MV_U32 config, int frag, + int cryptoOffset, int ivOffset, int cryptoLength, + int macOffset, int digestOffset, int macLength, int macTotalLen, + MV_CESA_REQ *pCesaReq, MV_DMA_DESC* pDmaDesc); + +static INLINE void mvCesaSramSaUpdate(short sid, MV_DMA_DESC *pDmaDesc); + +static INLINE int mvCesaDmaCopyPrepare(MV_CESA_MBUF* pMbuf, MV_U8* pSramBuf, + MV_DMA_DESC* pDmaDesc, MV_BOOL isToMbuf, + int offset, int copySize, MV_BOOL skipFlush); + +static void mvCesaHmacIvGet(MV_CESA_MAC_MODE macMode, unsigned char key[], int keyLength, + unsigned char innerIV[], unsigned char outerIV[]); + +static MV_STATUS mvCesaFragAuthComplete(MV_CESA_REQ* pReq, MV_CESA_SA* pSA, + int macDataSize); + +static MV_CESA_COMMAND* mvCesaCtrModeInit(void); + +static MV_STATUS mvCesaCtrModePrepare(MV_CESA_COMMAND *pCtrModeCmd, MV_CESA_COMMAND *pCmd); +static MV_STATUS mvCesaCtrModeComplete(MV_CESA_COMMAND *pOrgCmd, MV_CESA_COMMAND *pCmd); +static void mvCesaCtrModeFinish(MV_CESA_COMMAND *pCmd); + +static INLINE MV_STATUS mvCesaReqProcess(MV_CESA_REQ* pReq); +static MV_STATUS mvCesaFragReqProcess(MV_CESA_REQ* pReq, MV_U8 frag); + +static INLINE MV_STATUS mvCesaParamCheck(MV_CESA_SA* pSA, MV_CESA_COMMAND *pCmd, MV_U8* pFixOffset); +static INLINE MV_STATUS mvCesaFragParamCheck(MV_CESA_SA* pSA, MV_CESA_COMMAND *pCmd); + +static INLINE void mvCesaFragSizeFind(MV_CESA_SA* pSA, MV_CESA_REQ* pReq, + int cryptoOffset, int macOffset, + int* pCopySize, int* pCryptoDataSize, int* pMacDataSize); +static MV_STATUS mvCesaMbufCacheUnmap(MV_CESA_MBUF* pMbuf, int offset, int size); + + +/* Go to the next request in the request queue */ +static INLINE MV_CESA_REQ* MV_CESA_REQ_NEXT_PTR(MV_CESA_REQ* pReq) +{ + if(pReq == pCesaReqLast) + return pCesaReqFirst; + + return pReq+1; +} + +#if (MV_CESA_VERSION >= 3) +/* Go to the previous request in the request queue */ +static INLINE MV_CESA_REQ* MV_CESA_REQ_PREV_PTR(MV_CESA_REQ* pReq) +{ + if(pReq == pCesaReqFirst) + return pCesaReqLast; + + return pReq-1; +} + +#endif + + +static INLINE void mvCesaReqProcessStart(MV_CESA_REQ* pReq) +{ + int frag; + +#if (MV_CESA_VERSION >= 3) + pReq->state = MV_CESA_CHAIN; +#else + pReq->state = MV_CESA_PROCESS; +#endif + cesaStats.startCount++; + + if(pReq->fragMode == MV_CESA_FRAG_NONE) + { + frag = 0; + } + else + { + frag = pReq->frags.nextFrag; + pReq->frags.nextFrag++; + } +#if (MV_CESA_VERSION >= 2) + /* Enable TDMA engine */ + MV_REG_WRITE(MV_CESA_TDMA_CURR_DESC_PTR_REG, 0); + MV_REG_WRITE(MV_CESA_TDMA_NEXT_DESC_PTR_REG, + (MV_U32)mvCesaVirtToPhys(&pReq->dmaDescBuf, pReq->dma[frag].pDmaFirst)); +#else + /* Enable IDMA engine */ + MV_REG_WRITE(IDMA_CURR_DESC_PTR_REG(0), 0); + MV_REG_WRITE(IDMA_NEXT_DESC_PTR_REG(0), + (MV_U32)mvCesaVirtToPhys(&pReq->dmaDescBuf, pReq->dma[frag].pDmaFirst)); +#endif /* MV_CESA_VERSION >= 2 */ + +#if defined(MV_BRIDGE_SYNC_REORDER) + mvOsBridgeReorderWA(); +#endif + + /* Start Accelerator */ + MV_REG_WRITE(MV_CESA_CMD_REG, MV_CESA_CMD_CHAN_ENABLE_MASK); +} + + +/******************************************************************************* +* mvCesaHalInit - Initialize the CESA driver +* +* DESCRIPTION: +* This function initialize the CESA driver. +* 1) Session database +* 2) Request queue +* 4) DMA descriptor lists - one list per request. Each list +* has MV_CESA_MAX_DMA_DESC descriptors. +* +* INPUT: +* numOfSession - maximum number of supported sessions +* queueDepth - number of elements in the request queue. +* pSramBase - virtual address of Sram +* osHandle - A handle used by the OS to allocate memory for the +* module (Passed to the OS Services layer) +* +* RETURN: +* MV_OK - Success +* MV_NO_RESOURCE - Fail, can't allocate resources: +* Session database, request queue, +* DMA descriptors list, LRU cache database. +* MV_NOT_ALIGNED - Sram base address is not 8 byte aligned. +* +*******************************************************************************/ +MV_STATUS mvCesaHalInit (int numOfSession, int queueDepth, char* pSramBase, MV_U32 cryptEngBase, + void *osHandle) +{ + int i, req; + MV_U32 descOffsetReg, configReg; + MV_CESA_SRAM_SA *pSramSA; + + + mvOsPrintf("mvCesaInit: sessions=%d, queue=%d, pSram=%p\n", + numOfSession, queueDepth, pSramBase); + + cesaOsHandle = osHandle; + /* Create Session database */ + pCesaSAD = mvOsMalloc(sizeof(MV_CESA_SA)*numOfSession); + if(pCesaSAD == NULL) + { + mvOsPrintf("mvCesaInit: Can't allocate %u bytes for %d SAs\n", + sizeof(MV_CESA_SA)*numOfSession, numOfSession); + mvCesaFinish(); + return MV_NO_RESOURCE; + } + memset(pCesaSAD, 0, sizeof(MV_CESA_SA)*numOfSession); + cesaMaxSA = numOfSession; + + /* Allocate imag of sramSA in the DRAM */ + cesaSramSaBuf.bufSize = sizeof(MV_CESA_SRAM_SA)*numOfSession + + CPU_D_CACHE_LINE_SIZE; + + cesaSramSaBuf.bufVirtPtr = mvOsIoCachedMalloc(osHandle,cesaSramSaBuf.bufSize, + &cesaSramSaBuf.bufPhysAddr, + &cesaSramSaBuf.memHandle); + + if(cesaSramSaBuf.bufVirtPtr == NULL) + { + mvOsPrintf("mvCesaInit: Can't allocate %d bytes for sramSA structures\n", + cesaSramSaBuf.bufSize); + mvCesaFinish(); + return MV_NO_RESOURCE; + } + memset(cesaSramSaBuf.bufVirtPtr, 0, cesaSramSaBuf.bufSize); + pSramSA = (MV_CESA_SRAM_SA*)MV_ALIGN_UP((MV_ULONG)cesaSramSaBuf.bufVirtPtr, + CPU_D_CACHE_LINE_SIZE); + for(i=0; i= 3) + cesaChainLength = MAX_CESA_CHAIN_LENGTH; +#endif + /* pSramBase must be 8 byte aligned */ + if( MV_IS_NOT_ALIGN((MV_ULONG)pSramBase, 8) ) + { + mvOsPrintf("mvCesaInit: pSramBase (%p) must be 8 byte aligned\n", + pSramBase); + mvCesaFinish(); + return MV_NOT_ALIGNED; + } + cesaSramVirtPtr = (MV_CESA_SRAM_MAP*)pSramBase; + + cesaCryptEngBase = cryptEngBase; + + /*memset(cesaSramVirtPtr, 0, sizeof(MV_CESA_SRAM_MAP));*/ + + /* Clear registers */ + MV_REG_WRITE( MV_CESA_CFG_REG, 0); + MV_REG_WRITE( MV_CESA_ISR_CAUSE_REG, 0); + MV_REG_WRITE( MV_CESA_ISR_MASK_REG, 0); + + /* Initialize DMA descriptor lists for all requests in Request queue */ + descOffsetReg = configReg = 0; + for(req=0; reqcesaDescBuf.bufSize = sizeof(MV_CESA_DESC)*MV_CESA_MAX_REQ_FRAGS + + CPU_D_CACHE_LINE_SIZE; + + pReq->cesaDescBuf.bufVirtPtr = + mvOsIoCachedMalloc(osHandle,pReq->cesaDescBuf.bufSize, + &pReq->cesaDescBuf.bufPhysAddr, + &pReq->cesaDescBuf.memHandle); + + if(pReq->cesaDescBuf.bufVirtPtr == NULL) + { + mvOsPrintf("mvCesaInit: req=%d, Can't allocate %d bytes for CESA descriptors\n", + req, pReq->cesaDescBuf.bufSize); + mvCesaFinish(); + return MV_NO_RESOURCE; + } + memset(pReq->cesaDescBuf.bufVirtPtr, 0, pReq->cesaDescBuf.bufSize); + pReq->pCesaDesc = (MV_CESA_DESC*)MV_ALIGN_UP((MV_ULONG)pReq->cesaDescBuf.bufVirtPtr, + CPU_D_CACHE_LINE_SIZE); + + pReq->dmaDescBuf.bufSize = sizeof(MV_DMA_DESC)*MV_CESA_MAX_DMA_DESC*MV_CESA_MAX_REQ_FRAGS + + CPU_D_CACHE_LINE_SIZE; + + pReq->dmaDescBuf.bufVirtPtr = + mvOsIoCachedMalloc(osHandle,pReq->dmaDescBuf.bufSize, + &pReq->dmaDescBuf.bufPhysAddr, + &pReq->dmaDescBuf.memHandle); + + if(pReq->dmaDescBuf.bufVirtPtr == NULL) + { + mvOsPrintf("mvCesaInit: req=%d, Can't allocate %d bytes for DMA descriptor list\n", + req, pReq->dmaDescBuf.bufSize); + mvCesaFinish(); + return MV_NO_RESOURCE; + } + memset(pReq->dmaDescBuf.bufVirtPtr, 0, pReq->dmaDescBuf.bufSize); + pDmaDesc = (MV_DMA_DESC*)MV_ALIGN_UP((MV_ULONG)pReq->dmaDescBuf.bufVirtPtr, + CPU_D_CACHE_LINE_SIZE); + + for(frag=0; fragdma[frag]; + + pDma->pDmaFirst = pDmaDesc; + pDma->pDmaLast = NULL; + + for(i=0; ipDmaFirst[i].phyNextDescPtr = + MV_32BIT_LE(mvCesaVirtToPhys(&pReq->dmaDescBuf, &pDmaDesc[i+1])); + } + pDma->pDmaFirst[i].phyNextDescPtr = 0; + mvOsCacheFlush(NULL, &pDma->pDmaFirst[0], MV_CESA_MAX_DMA_DESC*sizeof(MV_DMA_DESC)); + + pDmaDesc += MV_CESA_MAX_DMA_DESC; + } + } + /*mvCesaCryptoIvSet(NULL, MV_CESA_MAX_IV_LENGTH);*/ + descOffsetReg = (MV_U16)((MV_U8*)&cesaSramVirtPtr->desc - mvCesaSramAddrGet()); + MV_REG_WRITE(MV_CESA_CHAN_DESC_OFFSET_REG, descOffsetReg); + + configReg |= (MV_CESA_CFG_WAIT_DMA_MASK | MV_CESA_CFG_ACT_DMA_MASK); +#if (MV_CESA_VERSION >= 3) + configReg |= MV_CESA_CFG_CHAIN_MODE_MASK; +#endif + +#if (MV_CESA_VERSION >= 2) + /* Initialize TDMA engine */ + MV_REG_WRITE(MV_CESA_TDMA_CTRL_REG, MV_CESA_TDMA_CTRL_VALUE); + MV_REG_WRITE(MV_CESA_TDMA_BYTE_COUNT_REG, 0); + MV_REG_WRITE(MV_CESA_TDMA_CURR_DESC_PTR_REG, 0); +#else + /* Initialize IDMA #0 engine */ + MV_REG_WRITE(IDMA_CTRL_LOW_REG(0), 0); + MV_REG_WRITE(IDMA_BYTE_COUNT_REG(0), 0); + MV_REG_WRITE(IDMA_CURR_DESC_PTR_REG(0), 0); + MV_REG_WRITE(IDMA_CTRL_HIGH_REG(0), ICCHR_ENDIAN_LITTLE +#ifdef MV_CPU_LE + | ICCHR_DESC_BYTE_SWAP_EN +#endif + ); + /* Clear Cause Byte of IDMA channel to be used */ + MV_REG_WRITE( IDMA_CAUSE_REG, ~ICICR_CAUSE_MASK_ALL(0)); + MV_REG_WRITE(IDMA_CTRL_LOW_REG(0), MV_CESA_IDMA_CTRL_LOW_VALUE); +#endif /* (MV_CESA_VERSION >= 2) */ + + /* Set CESA configuration registers */ + MV_REG_WRITE( MV_CESA_CFG_REG, configReg); + mvCesaDebugStatsClear(); + + return MV_OK; +} + +/******************************************************************************* +* mvCesaFinish - Shutdown the CESA driver +* +* DESCRIPTION: +* This function shutdown the CESA driver and free all allocted resources. +* +* INPUT: None +* +* RETURN: +* MV_OK - Success +* Other - Fail +* +*******************************************************************************/ +MV_STATUS mvCesaFinish (void) +{ + int req; + MV_CESA_REQ* pReq; + + mvOsPrintf("mvCesaFinish: \n"); + + cesaSramVirtPtr = NULL; + + /* Free all resources: DMA list, etc. */ + for(req=0; reqdmaDescBuf.bufVirtPtr != NULL) + { + mvOsIoCachedFree(cesaOsHandle,pReq->dmaDescBuf.bufSize, + pReq->dmaDescBuf.bufPhysAddr, + pReq->dmaDescBuf.bufVirtPtr, + pReq->dmaDescBuf.memHandle); + } + if(pReq->cesaDescBuf.bufVirtPtr != NULL) + { + mvOsIoCachedFree(cesaOsHandle,pReq->cesaDescBuf.bufSize, + pReq->cesaDescBuf.bufPhysAddr, + pReq->cesaDescBuf.bufVirtPtr, + pReq->cesaDescBuf.memHandle); + } + } +#if (MV_CESA_VERSION < 2) + MV_REG_WRITE(IDMA_CTRL_LOW_REG(0), 0); +#endif /* (MV_CESA_VERSION < 2) */ + + /* Free request queue */ + if(pCesaReqFirst != NULL) + { + mvOsFree(pCesaReqFirst); + pCesaReqFirst = pCesaReqLast = NULL; + pCesaReqEmpty = pCesaReqProcess = NULL; + cesaQueueDepth = cesaReqResources = 0; + } + /* Free SA database */ + if(pCesaSAD != NULL) + { + mvOsFree(pCesaSAD); + pCesaSAD = NULL; + cesaMaxSA = 0; + } + MV_REG_WRITE( MV_CESA_CFG_REG, 0); + MV_REG_WRITE( MV_CESA_ISR_CAUSE_REG, 0); + MV_REG_WRITE( MV_CESA_ISR_MASK_REG, 0); + + return MV_OK; +} + +/******************************************************************************* +* mvCesaCryptoIvSet - Set IV value for Crypto algorithm working in CBC mode +* +* DESCRIPTION: +* This function set IV value using by Crypto algorithms in CBC mode. +* Each channel has its own IV value. +* This function gets IV value from the caller. If no IV value passed from +* the caller or only part of IV passed, the function will init the rest part +* of IV value (or the whole IV) by random value. +* +* INPUT: +* MV_U8* pIV - Pointer to IV value supplied by user. If pIV==NULL +* the function will generate random IV value. +* int ivSize - size (in bytes) of IV provided by user. If ivSize is +* smaller than maximum IV size, the function will complete +* IV by random value. +* +* RETURN: +* MV_OK - Success +* Other - Fail +* +*******************************************************************************/ +MV_STATUS mvCesaCryptoIvSet(MV_U8* pIV, int ivSize) +{ + MV_U8* pSramIV; +#if defined(MV646xx) + mvOsPrintf("mvCesaCryptoIvSet: ERR. shouldn't use this call on MV64660\n"); +#endif + pSramIV = cesaSramVirtPtr->cryptoIV; + if(ivSize > MV_CESA_MAX_IV_LENGTH) + { + mvOsPrintf("mvCesaCryptoIvSet: ivSize (%d) is too large\n", ivSize); + ivSize = MV_CESA_MAX_IV_LENGTH; + } + if(pIV != NULL) + { + memcpy(pSramIV, pIV, ivSize); + ivSize = MV_CESA_MAX_IV_LENGTH - ivSize; + pSramIV += ivSize; + } + + while(ivSize > 0) + { + int size, mv_random = mvOsRand(); + + size = MV_MIN(ivSize, sizeof(mv_random)); + memcpy(pSramIV, (void*)&mv_random, size); + + pSramIV += size; + ivSize -= size; + } +/* + mvOsCacheFlush(NULL, cesaSramVirtPtr->cryptoIV, + MV_CESA_MAX_IV_LENGTH); + mvOsCacheInvalidate(NULL, cesaSramVirtPtr->cryptoIV, + MV_CESA_MAX_IV_LENGTH); +*/ + return MV_OK; +} + +/******************************************************************************* +* mvCesaSessionOpen - Open new uni-directional crypto session +* +* DESCRIPTION: +* This function open new session. +* +* INPUT: +* MV_CESA_OPEN_SESSION *pSession - pointer to new session input parameters +* +* OUTPUT: +* short *pSid - session ID, should be used for all future +* requests over this session. +* +* RETURN: +* MV_OK - Session opend successfully. +* MV_FULL - All sessions are in use, no free place in +* SA database. +* MV_BAD_PARAM - One of session input parameters is invalid. +* +*******************************************************************************/ +MV_STATUS mvCesaSessionOpen(MV_CESA_OPEN_SESSION *pSession, short* pSid) +{ + short sid; + MV_U32 config = 0; + int digestSize; + + cesaStats.openedCount++; + + /* Find free entry in SAD */ + for(sid=0; sidoperation >= MV_CESA_MAX_OPERATION) + { + mvOsPrintf("mvCesaSessionOpen: Unexpected operation %d\n", + pSession->operation); + return MV_BAD_PARAM; + } + config |= (pSession->operation << MV_CESA_OPERATION_OFFSET); + + if( (pSession->direction != MV_CESA_DIR_ENCODE) && + (pSession->direction != MV_CESA_DIR_DECODE) ) + { + mvOsPrintf("mvCesaSessionOpen: Unexpected direction %d\n", + pSession->direction); + return MV_BAD_PARAM; + } + config |= (pSession->direction << MV_CESA_DIRECTION_BIT); + /* Clear SA entry */ + /* memset(&pCesaSAD[sid], 0, sizeof(pCesaSAD[sid])); */ + + /* Check AUTH parameters and update SA entry */ + if(pSession->operation != MV_CESA_CRYPTO_ONLY) + { + /* For HMAC (MD5 and SHA1) - Maximum Key size is 64 bytes */ + if( (pSession->macMode == MV_CESA_MAC_HMAC_MD5) || + (pSession->macMode == MV_CESA_MAC_HMAC_SHA1) ) + { + if(pSession->macKeyLength > MV_CESA_MAX_MAC_KEY_LENGTH) + { + mvOsPrintf("mvCesaSessionOpen: macKeyLength %d is too large\n", + pSession->macKeyLength); + return MV_BAD_PARAM; + } + mvCesaHmacIvGet(pSession->macMode, pSession->macKey, pSession->macKeyLength, + pCesaSAD[sid].pSramSA->macInnerIV, + pCesaSAD[sid].pSramSA->macOuterIV); + pCesaSAD[sid].macKeyLength = pSession->macKeyLength; + } + switch(pSession->macMode) + { + case MV_CESA_MAC_MD5: + case MV_CESA_MAC_HMAC_MD5: + digestSize = MV_CESA_MD5_DIGEST_SIZE; + break; + + case MV_CESA_MAC_SHA1: + case MV_CESA_MAC_HMAC_SHA1: + digestSize = MV_CESA_SHA1_DIGEST_SIZE; + break; + + default: + mvOsPrintf("mvCesaSessionOpen: Unexpected macMode %d\n", + pSession->macMode); + return MV_BAD_PARAM; + } + config |= (pSession->macMode << MV_CESA_MAC_MODE_OFFSET); + + /* Supported digest sizes: MD5 - 16 bytes (128 bits), */ + /* SHA1 - 20 bytes (160 bits) or 12 bytes (96 bits) for both */ + if( (pSession->digestSize != digestSize) && (pSession->digestSize != 12)) + { + mvOsPrintf("mvCesaSessionOpen: Unexpected digest size %d\n", + pSession->digestSize); + mvOsPrintf("\t Valid values [bytes]: MD5-16, SHA1-20, Both-12\n"); + return MV_BAD_PARAM; + } + pCesaSAD[sid].digestSize = pSession->digestSize; + + if(pCesaSAD[sid].digestSize == 12) + { + /* Set MV_CESA_MAC_DIGEST_SIZE_BIT if digest size is 96 bits */ + config |= (MV_CESA_MAC_DIGEST_96B << MV_CESA_MAC_DIGEST_SIZE_BIT); + } + } + + /* Check CRYPTO parameters and update SA entry */ + if(pSession->operation != MV_CESA_MAC_ONLY) + { + switch(pSession->cryptoAlgorithm) + { + case MV_CESA_CRYPTO_DES: + pCesaSAD[sid].cryptoKeyLength = MV_CESA_DES_KEY_LENGTH; + pCesaSAD[sid].cryptoBlockSize = MV_CESA_DES_BLOCK_SIZE; + break; + + case MV_CESA_CRYPTO_3DES: + pCesaSAD[sid].cryptoKeyLength = MV_CESA_3DES_KEY_LENGTH; + pCesaSAD[sid].cryptoBlockSize = MV_CESA_DES_BLOCK_SIZE; + /* Only EDE mode is supported */ + config |= (MV_CESA_CRYPTO_3DES_EDE << + MV_CESA_CRYPTO_3DES_MODE_BIT); + break; + + case MV_CESA_CRYPTO_AES: + switch(pSession->cryptoKeyLength) + { + case 16: + pCesaSAD[sid].cryptoKeyLength = MV_CESA_AES_128_KEY_LENGTH; + config |= (MV_CESA_CRYPTO_AES_KEY_128 << + MV_CESA_CRYPTO_AES_KEY_LEN_OFFSET); + break; + + case 24: + pCesaSAD[sid].cryptoKeyLength = MV_CESA_AES_192_KEY_LENGTH; + config |= (MV_CESA_CRYPTO_AES_KEY_192 << + MV_CESA_CRYPTO_AES_KEY_LEN_OFFSET); + break; + + case 32: + default: + pCesaSAD[sid].cryptoKeyLength = MV_CESA_AES_256_KEY_LENGTH; + config |= (MV_CESA_CRYPTO_AES_KEY_256 << + MV_CESA_CRYPTO_AES_KEY_LEN_OFFSET); + break; + } + pCesaSAD[sid].cryptoBlockSize = MV_CESA_AES_BLOCK_SIZE; + break; + + default: + mvOsPrintf("mvCesaSessionOpen: Unexpected cryptoAlgorithm %d\n", + pSession->cryptoAlgorithm); + return MV_BAD_PARAM; + } + config |= (pSession->cryptoAlgorithm << MV_CESA_CRYPTO_ALG_OFFSET); + + if(pSession->cryptoKeyLength != pCesaSAD[sid].cryptoKeyLength) + { + mvOsPrintf("cesaSessionOpen: Wrong CryptoKeySize %d != %d\n", + pSession->cryptoKeyLength, pCesaSAD[sid].cryptoKeyLength); + return MV_BAD_PARAM; + } + + /* Copy Crypto key */ + if( (pSession->cryptoAlgorithm == MV_CESA_CRYPTO_AES) && + (pSession->direction == MV_CESA_DIR_DECODE)) + { + /* Crypto Key for AES decode is computed from original key material */ + /* and depend on cryptoKeyLength (128/192/256 bits) */ + aesMakeKey(pCesaSAD[sid].pSramSA->cryptoKey, pSession->cryptoKey, + pSession->cryptoKeyLength*8, MV_CESA_AES_BLOCK_SIZE*8); + } + else + { + /*panic("mvCesaSessionOpen2");*/ + memcpy(pCesaSAD[sid].pSramSA->cryptoKey, pSession->cryptoKey, + pCesaSAD[sid].cryptoKeyLength); + + } + + switch(pSession->cryptoMode) + { + case MV_CESA_CRYPTO_ECB: + pCesaSAD[sid].cryptoIvSize = 0; + break; + + case MV_CESA_CRYPTO_CBC: + pCesaSAD[sid].cryptoIvSize = pCesaSAD[sid].cryptoBlockSize; + break; + + case MV_CESA_CRYPTO_CTR: + /* Supported only for AES algorithm */ + if(pSession->cryptoAlgorithm != MV_CESA_CRYPTO_AES) + { + mvOsPrintf("mvCesaSessionOpen: CRYPTO CTR mode supported for AES only\n"); + return MV_BAD_PARAM; + } + pCesaSAD[sid].cryptoIvSize = 0; + pCesaSAD[sid].ctrMode = 1; + /* Replace to ECB mode for HW */ + pSession->cryptoMode = MV_CESA_CRYPTO_ECB; + break; + + default: + mvOsPrintf("mvCesaSessionOpen: Unexpected cryptoMode %d\n", + pSession->cryptoMode); + return MV_BAD_PARAM; + } + + config |= (pSession->cryptoMode << MV_CESA_CRYPTO_MODE_BIT); + } + pCesaSAD[sid].config = config; + + mvOsCacheFlush(NULL, pCesaSAD[sid].pSramSA, sizeof(MV_CESA_SRAM_SA)); + if(pSid != NULL) + *pSid = sid; + + pCesaSAD[sid].valid = 1; + return MV_OK; +} + +/******************************************************************************* +* mvCesaSessionClose - Close active crypto session +* +* DESCRIPTION: +* This function closes existing session +* +* INPUT: +* short sid - Unique identifier of the session to be closed +* +* RETURN: +* MV_OK - Session closed successfully. +* MV_BAD_PARAM - Session identifier is out of valid range. +* MV_NOT_FOUND - There is no active session with such ID. +* +*******************************************************************************/ +MV_STATUS mvCesaSessionClose(short sid) +{ + cesaStats.closedCount++; + + if(sid >= cesaMaxSA) + { + mvOsPrintf("CESA Error: sid (%d) is too big\n", sid); + return MV_BAD_PARAM; + } + if(pCesaSAD[sid].valid == 0) + { + mvOsPrintf("CESA Warning: Session (sid=%d) is invalid\n", sid); + return MV_NOT_FOUND; + } + if(cesaLastSid == sid) + cesaLastSid = -1; + + pCesaSAD[sid].valid = 0; + return MV_OK; +} + +/******************************************************************************* +* mvCesaAction - Perform crypto operation +* +* DESCRIPTION: +* This function set new CESA request FIFO queue for further HW processing. +* The function checks request parameters before set new request to the queue. +* If one of the CESA channels is ready for processing the request will be +* passed to HW. When request processing is finished the CESA interrupt will +* be generated by HW. The caller should call mvCesaReadyGet() function to +* complete request processing and get result. +* +* INPUT: +* MV_CESA_COMMAND *pCmd - pointer to new CESA request. +* It includes pointers to Source and Destination +* buffers, session identifier get from +* mvCesaSessionOpen() function, pointer to caller +* private data and all needed crypto parameters. +* +* RETURN: +* MV_OK - request successfully added to request queue +* and will be processed. +* MV_NO_MORE - request successfully added to request queue and will +* be processed, but request queue became Full and next +* request will not be accepted. +* MV_NO_RESOURCE - request queue is FULL and the request can not +* be processed. +* MV_OUT_OF_CPU_MEM - memory allocation needed for request processing is +* failed. Request can not be processed. +* MV_NOT_ALLOWED - This mixed request (CRYPTO+MAC) can not be processed +* as one request and should be splitted for two requests: +* CRYPTO_ONLY and MAC_ONLY. +* MV_BAD_PARAM - One of the request parameters is out of valid range. +* The request can not be processed. +* +*******************************************************************************/ +MV_STATUS mvCesaAction (MV_CESA_COMMAND *pCmd) +{ + MV_STATUS status; + MV_CESA_REQ* pReq = pCesaReqEmpty; + int sid = pCmd->sessionId; + MV_CESA_SA* pSA = &pCesaSAD[sid]; +#if (MV_CESA_VERSION >= 3) + MV_CESA_REQ* pFromReq; + MV_CESA_REQ* pToReq; +#endif + cesaStats.reqCount++; + + /* Check that the request queue is not FULL */ + if(cesaReqResources == 0) + return MV_NO_RESOURCE; + + if( (sid >= cesaMaxSA) || (!pSA->valid) ) + { + mvOsPrintf("CESA Action Error: Session sid=%d is INVALID\n", sid); + return MV_BAD_PARAM; + } + pSA->count++; + + if(pSA->ctrMode) + { + /* AES in CTR mode can't be mixed with Authentication */ + if( (pSA->config & MV_CESA_OPERATION_MASK) != + (MV_CESA_CRYPTO_ONLY << MV_CESA_OPERATION_OFFSET) ) + { + mvOsPrintf("mvCesaAction : CRYPTO CTR mode can't be mixed with AUTH\n"); + return MV_NOT_ALLOWED; + } + /* All other request parameters should not be checked because key stream */ + /* (not user data) processed by AES HW engine */ + pReq->pOrgCmd = pCmd; + /* Allocate temporary pCmd structure for Key stream */ + pCmd = mvCesaCtrModeInit(); + if(pCmd == NULL) + return MV_OUT_OF_CPU_MEM; + + /* Prepare Key stream */ + mvCesaCtrModePrepare(pCmd, pReq->pOrgCmd); + pReq->fixOffset = 0; + } + else + { + /* Check request parameters and calculae fixOffset */ + status = mvCesaParamCheck(pSA, pCmd, &pReq->fixOffset); + if(status != MV_OK) + { + return status; + } + } + pReq->pCmd = pCmd; + + /* Check if the packet need fragmentation */ + if(pCmd->pSrc->mbufSize <= sizeof(cesaSramVirtPtr->buf) ) + { + /* request size is smaller than single buffer size */ + pReq->fragMode = MV_CESA_FRAG_NONE; + + /* Prepare NOT fragmented packets */ + status = mvCesaReqProcess(pReq); + if(status != MV_OK) + { + mvOsPrintf("CesaReady: ReqProcess error: pReq=%p, status=0x%x\n", + pReq, status); + } +#if (MV_CESA_VERSION >= 3) + pReq->frags.numFrag = 1; +#endif + } + else + { + MV_U8 frag = 0; + + /* request size is larger than buffer size - needs fragmentation */ + + /* Check restrictions for processing fragmented packets */ + status = mvCesaFragParamCheck(pSA, pCmd); + if(status != MV_OK) + return status; + + pReq->fragMode = MV_CESA_FRAG_FIRST; + pReq->frags.nextFrag = 0; + + /* Prepare Process Fragmented packets */ + while(pReq->fragMode != MV_CESA_FRAG_LAST) + { + if(frag >= MV_CESA_MAX_REQ_FRAGS) + { + mvOsPrintf("mvCesaAction Error: Too large request frag=%d\n", frag); + return MV_OUT_OF_CPU_MEM; + } + status = mvCesaFragReqProcess(pReq, frag); + if(status == MV_OK) { +#if (MV_CESA_VERSION >= 3) + if(frag) { + pReq->dma[frag-1].pDmaLast->phyNextDescPtr = + MV_32BIT_LE(mvCesaVirtToPhys(&pReq->dmaDescBuf, pReq->dma[frag].pDmaFirst)); + mvOsCacheFlush(NULL, pReq->dma[frag-1].pDmaLast, sizeof(MV_DMA_DESC)); + } +#endif + frag++; + } + } + pReq->frags.numFrag = frag; +#if (MV_CESA_VERSION >= 3) + if(chainReqNum) { + chainReqNum += pReq->frags.numFrag; + if(chainReqNum >= MAX_CESA_CHAIN_LENGTH) + chainReqNum = MAX_CESA_CHAIN_LENGTH; + } +#endif + } + + pReq->state = MV_CESA_PENDING; + + pCesaReqEmpty = MV_CESA_REQ_NEXT_PTR(pReq); + cesaReqResources -= 1; + +/* #ifdef CESA_DEBUG */ + if( (cesaQueueDepth - cesaReqResources) > cesaStats.maxReqCount) + cesaStats.maxReqCount = (cesaQueueDepth - cesaReqResources); +/* #endif CESA_DEBUG */ + + cesaLastSid = sid; + +#if (MV_CESA_VERSION >= 3) + /* Are we within chain bounderies and follows the first request ? */ + if((chainReqNum > 0) && (chainReqNum < MAX_CESA_CHAIN_LENGTH)) { + if(chainIndex) { + pFromReq = MV_CESA_REQ_PREV_PTR(pReq); + pToReq = pReq; + pReq->state = MV_CESA_CHAIN; + /* assume concatenating is possible */ + pFromReq->dma[pFromReq->frags.numFrag-1].pDmaLast->phyNextDescPtr = + MV_32BIT_LE(mvCesaVirtToPhys(&pToReq->dmaDescBuf, pToReq->dma[0].pDmaFirst)); + mvOsCacheFlush(NULL, pFromReq->dma[pFromReq->frags.numFrag-1].pDmaLast, sizeof(MV_DMA_DESC)); + + /* align active & next pointers */ + if(pNextActiveChain->state != MV_CESA_PENDING) + pEndCurrChain = pNextActiveChain = MV_CESA_REQ_NEXT_PTR(pReq); + } + else { /* we have only one chain, start new one */ + chainReqNum = 0; + chainIndex++; + /* align active & next pointers */ + if(pNextActiveChain->state != MV_CESA_PENDING) + pEndCurrChain = pNextActiveChain = pReq; + } + } + else { + /* In case we concatenate full chain */ + if(chainReqNum == MAX_CESA_CHAIN_LENGTH) { + chainIndex++; + if(pNextActiveChain->state != MV_CESA_PENDING) + pEndCurrChain = pNextActiveChain = pReq; + chainReqNum = 0; + } + + pReq = pCesaReqProcess; + if(pReq->state == MV_CESA_PENDING) { + pNextActiveChain = pReq; + pEndCurrChain = MV_CESA_REQ_NEXT_PTR(pReq); + /* Start Process new request */ + mvCesaReqProcessStart(pReq); + } + } + + chainReqNum++; + + if((chainIndex < MAX_CESA_CHAIN_LENGTH) && (chainReqNum > cesaStats.maxChainUsage)) + cesaStats.maxChainUsage = chainReqNum; + +#else + + /* Check status of CESA channels and process requests if possible */ + pReq = pCesaReqProcess; + if(pReq->state == MV_CESA_PENDING) + { + /* Start Process new request */ + mvCesaReqProcessStart(pReq); + } +#endif + /* If request queue became FULL - return MV_NO_MORE */ + if(cesaReqResources == 0) + return MV_NO_MORE; + + return MV_OK; + +} + +/******************************************************************************* +* mvCesaReadyGet - Get crypto request that processing is finished +* +* DESCRIPTION: +* This function complete request processing and return ready request to +* caller. To don't miss interrupts the caller must call this function +* while MV_OK or MV_TERMINATE values returned. +* +* INPUT: +* MV_U32 chanMap - map of CESA channels finished thier job +* accordingly with CESA Cause register. +* MV_CESA_RESULT* pResult - pointer to structure contains information +* about ready request. It includes pointer to +* user private structure "pReqPrv", session identifier +* for this request "sessionId" and return code. +* Return code set to MV_FAIL if calculated digest value +* on decode direction is different than digest value +* in the packet. +* +* RETURN: +* MV_OK - Success, ready request is returned. +* MV_NOT_READY - Next request is not ready yet. New interrupt will +* be generated for futher request processing. +* MV_EMPTY - There is no more request for processing. +* MV_BUSY - Fragmented request is not ready yet. +* MV_TERMINATE - Call this function once more to complete processing +* of fragmented request. +* +*******************************************************************************/ +MV_STATUS mvCesaReadyGet(MV_CESA_RESULT* pResult) +{ + MV_STATUS status, readyStatus = MV_NOT_READY; + MV_U32 statusReg; + MV_CESA_REQ* pReq; + MV_CESA_SA* pSA; + +#if (MV_CESA_VERSION >= 3) + if(isFirstReq == MV_TRUE) { + if(chainIndex == 0) + chainReqNum = 0; + + isFirstReq = MV_FALSE; + + if(pNextActiveChain->state == MV_CESA_PENDING) { + /* Start request Process */ + mvCesaReqProcessStart(pNextActiveChain); + pEndCurrChain = pNextActiveChain; + if(chainIndex > 0) + chainIndex--; + /* Update pNextActiveChain to next chain head */ + while(pNextActiveChain->state == MV_CESA_CHAIN) + pNextActiveChain = MV_CESA_REQ_NEXT_PTR(pNextActiveChain); + } + } + + /* Check if there are more processed requests - can we remove pEndCurrChain ??? */ + if(pCesaReqProcess == pEndCurrChain) { + isFirstReq = MV_TRUE; + pEndCurrChain = pNextActiveChain; +#else + if(pCesaReqProcess->state != MV_CESA_PROCESS) { +#endif + return MV_EMPTY; + } + +#ifdef CESA_DEBUG + statusReg = MV_REG_READ(MV_CESA_STATUS_REG); + if( statusReg & MV_CESA_STATUS_ACTIVE_MASK ) + { + mvOsPrintf("mvCesaReadyGet: Not Ready, Status = 0x%x\n", statusReg); + cesaStats.notReadyCount++; + return MV_NOT_READY; + } +#endif /* CESA_DEBUG */ + + cesaStats.readyCount++; + + pReq = pCesaReqProcess; + pSA = &pCesaSAD[pReq->pCmd->sessionId]; + + pResult->retCode = MV_OK; + if(pReq->fragMode != MV_CESA_FRAG_NONE) + { + MV_U8* pNewDigest; + int frag; +#if (MV_CESA_VERSION >= 3) + pReq->frags.nextFrag = 1; + while(pReq->frags.nextFrag <= pReq->frags.numFrag) { +#endif + frag = (pReq->frags.nextFrag - 1); + + /* Restore DMA descriptor list */ + pReq->dma[frag].pDmaLast->phyNextDescPtr = + MV_32BIT_LE(mvCesaVirtToPhys(&pReq->dmaDescBuf, &pReq->dma[frag].pDmaLast[1])); + pReq->dma[frag].pDmaLast = NULL; + + /* Special processing for finished fragmented request */ + if(pReq->frags.nextFrag >= pReq->frags.numFrag) + { + mvCesaMbufCacheUnmap(pReq->pCmd->pDst, 0, pReq->pCmd->pDst->mbufSize); + + /* Fragmented packet is ready */ + if( (pSA->config & MV_CESA_OPERATION_MASK) != + (MV_CESA_CRYPTO_ONLY << MV_CESA_OPERATION_OFFSET) ) + { + int macDataSize = pReq->pCmd->macLength - pReq->frags.macSize; + + if(macDataSize != 0) + { + /* Calculate all other blocks by SW */ + mvCesaFragAuthComplete(pReq, pSA, macDataSize); + } + + /* Copy new digest from SRAM to the Destination buffer */ + pNewDigest = cesaSramVirtPtr->buf + pReq->frags.newDigestOffset; + status = mvCesaCopyToMbuf(pNewDigest, pReq->pCmd->pDst, + pReq->pCmd->digestOffset, pSA->digestSize); + + /* For decryption: Compare new digest value with original one */ + if((pSA->config & MV_CESA_DIRECTION_MASK) == + (MV_CESA_DIR_DECODE << MV_CESA_DIRECTION_BIT)) + { + if( memcmp(pNewDigest, pReq->frags.orgDigest, pSA->digestSize) != 0) + { +/* + mvOsPrintf("Digest error: chan=%d, newDigest=%p, orgDigest=%p, status = 0x%x\n", + chan, pNewDigest, pReq->frags.orgDigest, MV_REG_READ(MV_CESA_STATUS_REG)); +*/ + /* Signiture verification is failed */ + pResult->retCode = MV_FAIL; + } + } + } + readyStatus = MV_OK; + } +#if (MV_CESA_VERSION >= 3) + pReq->frags.nextFrag++; + } +#endif + } + else + { + mvCesaMbufCacheUnmap(pReq->pCmd->pDst, 0, pReq->pCmd->pDst->mbufSize); + + /* Restore DMA descriptor list */ + pReq->dma[0].pDmaLast->phyNextDescPtr = + MV_32BIT_LE(mvCesaVirtToPhys(&pReq->dmaDescBuf, &pReq->dma[0].pDmaLast[1])); + pReq->dma[0].pDmaLast = NULL; + if( ((pSA->config & MV_CESA_OPERATION_MASK) != + (MV_CESA_CRYPTO_ONLY << MV_CESA_OPERATION_OFFSET) ) && + ((pSA->config & MV_CESA_DIRECTION_MASK) == + (MV_CESA_DIR_DECODE << MV_CESA_DIRECTION_BIT)) ) + { + /* For AUTH on decode : Check Digest result in Status register */ + statusReg = MV_REG_READ(MV_CESA_STATUS_REG); + if(statusReg & MV_CESA_STATUS_DIGEST_ERR_MASK) + { +/* + mvOsPrintf("Digest error: chan=%d, status = 0x%x\n", + chan, statusReg); +*/ + /* Signiture verification is failed */ + pResult->retCode = MV_FAIL; + } + } + readyStatus = MV_OK; + } + + if(readyStatus == MV_OK) + { + /* If Request is ready - Prepare pResult structure */ + pResult->pReqPrv = pReq->pCmd->pReqPrv; + pResult->sessionId = pReq->pCmd->sessionId; + + pReq->state = MV_CESA_IDLE; + pCesaReqProcess = MV_CESA_REQ_NEXT_PTR(pReq); + cesaReqResources++; + + if(pSA->ctrMode) + { + /* For AES CTR mode - complete processing and free allocated resources */ + mvCesaCtrModeComplete(pReq->pOrgCmd, pReq->pCmd); + mvCesaCtrModeFinish(pReq->pCmd); + pReq->pOrgCmd = NULL; + } + } + +#if (MV_CESA_VERSION < 3) + if(pCesaReqProcess->state == MV_CESA_PROCESS) + { + /* Start request Process */ + mvCesaReqProcessStart(pCesaReqProcess); + if(readyStatus == MV_NOT_READY) + readyStatus = MV_BUSY; + } + else if(pCesaReqProcess != pCesaReqEmpty) + { + /* Start process new request from the queue */ + mvCesaReqProcessStart(pCesaReqProcess); + } +#endif + return readyStatus; +} + +/***************** Functions to work with CESA_MBUF structure ******************/ + +/******************************************************************************* +* mvCesaMbufOffset - Locate offset in the Mbuf structure +* +* DESCRIPTION: +* This function locates offset inside Multi-Bufeer structure. +* It get fragment number and place in the fragment where the offset +* is located. +* +* +* INPUT: +* MV_CESA_MBUF* pMbuf - Pointer to multi-buffer structure +* int offset - Offset from the beginning of the data presented by +* the Mbuf structure. +* +* OUTPUT: +* int* pBufOffset - Offset from the beginning of the fragment where +* the offset is located. +* +* RETURN: +* int - Number of fragment, where the offset is located\ +* +*******************************************************************************/ +int mvCesaMbufOffset(MV_CESA_MBUF* pMbuf, int offset, int* pBufOffset) +{ + int frag = 0; + + while(offset > 0) + { + if(frag >= pMbuf->numFrags) + { + mvOsPrintf("mvCesaMbufOffset: Error: frag (%d) > numFrags (%d)\n", + frag, pMbuf->numFrags); + return MV_INVALID; + } + if(offset < pMbuf->pFrags[frag].bufSize) + { + break; + } + offset -= pMbuf->pFrags[frag].bufSize; + frag++; + } + if(pBufOffset != NULL) + *pBufOffset = offset; + + return frag; +} + +/******************************************************************************* +* mvCesaCopyFromMbuf - Copy data from the Mbuf structure to continuous buffer +* +* DESCRIPTION: +* +* +* INPUT: +* MV_U8* pDstBuf - Pointer to continuous buffer, where data is +* copied to. +* MV_CESA_MBUF* pSrcMbuf - Pointer to multi-buffer structure where data is +* copied from. +* int offset - Offset in the Mbuf structure where located first +* byte of data should be copied. +* int size - Size of data should be copied +* +* RETURN: +* MV_OK - Success, all data is copied successfully. +* MV_OUT_OF_RANGE - Failed, offset is out of Multi-buffer data range. +* No data is copied. +* MV_EMPTY - Multi-buffer structure has not enough data to copy +* Data from the offset to end of Mbuf data is copied. +* +*******************************************************************************/ +MV_STATUS mvCesaCopyFromMbuf(MV_U8* pDstBuf, MV_CESA_MBUF* pSrcMbuf, + int offset, int size) +{ + int frag, fragOffset, bufSize; + MV_U8* pBuf; + + if(size == 0) + return MV_OK; + + frag = mvCesaMbufOffset(pSrcMbuf, offset, &fragOffset); + if(frag == MV_INVALID) + { + mvOsPrintf("CESA Mbuf Error: offset (%d) out of range\n", offset); + return MV_OUT_OF_RANGE; + } + + bufSize = pSrcMbuf->pFrags[frag].bufSize - fragOffset; + pBuf = pSrcMbuf->pFrags[frag].bufVirtPtr + fragOffset; + while(MV_TRUE) + { + if(size <= bufSize) + { + memcpy(pDstBuf, pBuf, size); + return MV_OK; + } + memcpy(pDstBuf, pBuf, bufSize); + size -= bufSize; + frag++; + pDstBuf += bufSize; + if(frag >= pSrcMbuf->numFrags) + break; + + bufSize = pSrcMbuf->pFrags[frag].bufSize; + pBuf = pSrcMbuf->pFrags[frag].bufVirtPtr; + } + mvOsPrintf("mvCesaCopyFromMbuf: Mbuf is EMPTY - %d bytes isn't copied\n", + size); + return MV_EMPTY; +} + +/******************************************************************************* +* mvCesaCopyToMbuf - Copy data from continuous buffer to the Mbuf structure +* +* DESCRIPTION: +* +* +* INPUT: +* MV_U8* pSrcBuf - Pointer to continuous buffer, where data is +* copied from. +* MV_CESA_MBUF* pDstMbuf - Pointer to multi-buffer structure where data is +* copied to. +* int offset - Offset in the Mbuf structure where located first +* byte of data should be copied. +* int size - Size of data should be copied +* +* RETURN: +* MV_OK - Success, all data is copied successfully. +* MV_OUT_OF_RANGE - Failed, offset is out of Multi-buffer data range. +* No data is copied. +* MV_FULL - Multi-buffer structure has not enough place to copy +* all data. Data from the offset to end of Mbuf data +* is copied. +* +*******************************************************************************/ +MV_STATUS mvCesaCopyToMbuf(MV_U8* pSrcBuf, MV_CESA_MBUF* pDstMbuf, + int offset, int size) +{ + int frag, fragOffset, bufSize; + MV_U8* pBuf; + + if(size == 0) + return MV_OK; + + frag = mvCesaMbufOffset(pDstMbuf, offset, &fragOffset); + if(frag == MV_INVALID) + { + mvOsPrintf("CESA Mbuf Error: offset (%d) out of range\n", offset); + return MV_OUT_OF_RANGE; + } + + bufSize = pDstMbuf->pFrags[frag].bufSize - fragOffset; + pBuf = pDstMbuf->pFrags[frag].bufVirtPtr + fragOffset; + while(MV_TRUE) + { + if(size <= bufSize) + { + memcpy(pBuf, pSrcBuf, size); + return MV_OK; + } + memcpy(pBuf, pSrcBuf, bufSize); + size -= bufSize; + frag++; + pSrcBuf += bufSize; + if(frag >= pDstMbuf->numFrags) + break; + + bufSize = pDstMbuf->pFrags[frag].bufSize; + pBuf = pDstMbuf->pFrags[frag].bufVirtPtr; + } + mvOsPrintf("mvCesaCopyToMbuf: Mbuf is FULL - %d bytes isn't copied\n", + size); + return MV_FULL; +} + +/******************************************************************************* +* mvCesaMbufCopy - Copy data from one Mbuf structure to the other Mbuf structure +* +* DESCRIPTION: +* +* +* INPUT: +* +* MV_CESA_MBUF* pDstMbuf - Pointer to multi-buffer structure where data is +* copied to. +* int dstMbufOffset - Offset in the dstMbuf structure where first byte +* of data should be copied to. +* MV_CESA_MBUF* pSrcMbuf - Pointer to multi-buffer structure where data is +* copied from. +* int srcMbufOffset - Offset in the srcMbuf structure where first byte +* of data should be copied from. +* int size - Size of data should be copied +* +* RETURN: +* MV_OK - Success, all data is copied successfully. +* MV_OUT_OF_RANGE - Failed, srcMbufOffset or dstMbufOffset is out of +* srcMbuf or dstMbuf structure correspondently. +* No data is copied. +* MV_BAD_SIZE - srcMbuf or dstMbuf structure is too small to copy +* all data. Partial data is copied +* +*******************************************************************************/ +MV_STATUS mvCesaMbufCopy(MV_CESA_MBUF* pMbufDst, int dstMbufOffset, + MV_CESA_MBUF* pMbufSrc, int srcMbufOffset, int size) +{ + int srcFrag, dstFrag, srcSize, dstSize, srcOffset, dstOffset; + int copySize; + MV_U8 *pSrc, *pDst; + + if(size == 0) + return MV_OK; + + srcFrag = mvCesaMbufOffset(pMbufSrc, srcMbufOffset, &srcOffset); + if(srcFrag == MV_INVALID) + { + mvOsPrintf("CESA srcMbuf Error: offset (%d) out of range\n", srcMbufOffset); + return MV_OUT_OF_RANGE; + } + pSrc = pMbufSrc->pFrags[srcFrag].bufVirtPtr + srcOffset; + srcSize = pMbufSrc->pFrags[srcFrag].bufSize - srcOffset; + + dstFrag = mvCesaMbufOffset(pMbufDst, dstMbufOffset, &dstOffset); + if(dstFrag == MV_INVALID) + { + mvOsPrintf("CESA dstMbuf Error: offset (%d) out of range\n", dstMbufOffset); + return MV_OUT_OF_RANGE; + } + pDst = pMbufDst->pFrags[dstFrag].bufVirtPtr + dstOffset; + dstSize = pMbufDst->pFrags[dstFrag].bufSize - dstOffset; + + while(size > 0) + { + copySize = MV_MIN(srcSize, dstSize); + if(size <= copySize) + { + memcpy(pDst, pSrc, size); + return MV_OK; + } + memcpy(pDst, pSrc, copySize); + size -= copySize; + srcSize -= copySize; + dstSize -= copySize; + + if(srcSize == 0) + { + srcFrag++; + if(srcFrag >= pMbufSrc->numFrags) + break; + + pSrc = pMbufSrc->pFrags[srcFrag].bufVirtPtr; + srcSize = pMbufSrc->pFrags[srcFrag].bufSize; + } + + if(dstSize == 0) + { + dstFrag++; + if(dstFrag >= pMbufDst->numFrags) + break; + + pDst = pMbufDst->pFrags[dstFrag].bufVirtPtr; + dstSize = pMbufDst->pFrags[dstFrag].bufSize; + } + } + mvOsPrintf("mvCesaMbufCopy: BAD size - %d bytes isn't copied\n", + size); + + return MV_BAD_SIZE; +} + +static MV_STATUS mvCesaMbufCacheUnmap(MV_CESA_MBUF* pMbuf, int offset, int size) +{ + int frag, fragOffset, bufSize; + MV_U8* pBuf; + + if(size == 0) + return MV_OK; + + frag = mvCesaMbufOffset(pMbuf, offset, &fragOffset); + if(frag == MV_INVALID) + { + mvOsPrintf("CESA Mbuf Error: offset (%d) out of range\n", offset); + return MV_OUT_OF_RANGE; + } + + bufSize = pMbuf->pFrags[frag].bufSize - fragOffset; + pBuf = pMbuf->pFrags[frag].bufVirtPtr + fragOffset; + while(MV_TRUE) + { + if(size <= bufSize) + { + mvOsCacheUnmap(NULL, mvOsIoVirtToPhy(NULL, pBuf), size); + return MV_OK; + } + + mvOsCacheUnmap(NULL, mvOsIoVirtToPhy(NULL, pBuf), bufSize); + size -= bufSize; + frag++; + if(frag >= pMbuf->numFrags) + break; + + bufSize = pMbuf->pFrags[frag].bufSize; + pBuf = pMbuf->pFrags[frag].bufVirtPtr; + } + mvOsPrintf("%s: Mbuf is FULL - %d bytes isn't Unmapped\n", + __FUNCTION__, size); + return MV_FULL; +} + + +/*************************************** Local Functions ******************************/ + +/******************************************************************************* +* mvCesaFragReqProcess - Process fragmented request +* +* DESCRIPTION: +* This function processes a fragment of fragmented request (First, Middle or Last) +* +* +* INPUT: +* MV_CESA_REQ* pReq - Pointer to the request in the request queue. +* +* RETURN: +* MV_OK - The fragment is successfully passed to HW for processing. +* MV_TERMINATE - Means, that HW finished its work on this packet and no more +* interrupts will be generated for this request. +* Function mvCesaReadyGet() must be called to complete request +* processing and get request result. +* +*******************************************************************************/ +static MV_STATUS mvCesaFragReqProcess(MV_CESA_REQ* pReq, MV_U8 frag) +{ + int i, copySize, cryptoDataSize, macDataSize, sid; + int cryptoIvOffset, digestOffset; + MV_U32 config; + MV_CESA_COMMAND* pCmd = pReq->pCmd; + MV_CESA_SA* pSA; + MV_CESA_MBUF* pMbuf; + MV_DMA_DESC* pDmaDesc = pReq->dma[frag].pDmaFirst; + MV_U8* pSramBuf = cesaSramVirtPtr->buf; + int macTotalLen = 0; + int fixOffset, cryptoOffset, macOffset; + + cesaStats.fragCount++; + + sid = pReq->pCmd->sessionId; + + pSA = &pCesaSAD[sid]; + + cryptoIvOffset = digestOffset = 0; + i = macDataSize = 0; + cryptoDataSize = 0; + + /* First fragment processing */ + if(pReq->fragMode == MV_CESA_FRAG_FIRST) + { + /* pReq->frags monitors processing of fragmented request between fragments */ + pReq->frags.bufOffset = 0; + pReq->frags.cryptoSize = 0; + pReq->frags.macSize = 0; + + config = pSA->config | (MV_CESA_FRAG_FIRST << MV_CESA_FRAG_MODE_OFFSET); + + /* fixOffset can be not equal to zero only for FIRST fragment */ + fixOffset = pReq->fixOffset; + /* For FIRST fragment crypto and mac offsets are taken from pCmd */ + cryptoOffset = pCmd->cryptoOffset; + macOffset = pCmd->macOffset; + + copySize = sizeof(cesaSramVirtPtr->buf) - pReq->fixOffset; + + /* Find fragment size: Must meet all requirements for CRYPTO and MAC + * cryptoDataSize - size of data will be encrypted/decrypted in this fragment + * macDataSize - size of data will be signed/verified in this fragment + * copySize - size of data will be copied from srcMbuf to SRAM and + * back to dstMbuf for this fragment + */ + mvCesaFragSizeFind(pSA, pReq, cryptoOffset, macOffset, + ©Size, &cryptoDataSize, &macDataSize); + + if( (pSA->config & MV_CESA_OPERATION_MASK) != + (MV_CESA_MAC_ONLY << MV_CESA_OPERATION_OFFSET)) + { + /* CryptoIV special processing */ + if( (pSA->config & MV_CESA_CRYPTO_MODE_MASK) == + (MV_CESA_CRYPTO_CBC << MV_CESA_CRYPTO_MODE_BIT) ) + { + /* In CBC mode for encode direction when IV from user */ + if( (pCmd->ivFromUser) && + ((pSA->config & MV_CESA_DIRECTION_MASK) == + (MV_CESA_DIR_ENCODE << MV_CESA_DIRECTION_BIT)) ) + { + + /* For Crypto Encode in CBC mode HW always takes IV from SRAM IVPointer, + * (not from IVBufPointer). So when ivFromUser==1, we should copy IV from user place + * in the buffer to SRAM IVPointer + */ + i += mvCesaDmaCopyPrepare(pCmd->pSrc, cesaSramVirtPtr->cryptoIV, &pDmaDesc[i], + MV_FALSE, pCmd->ivOffset, pSA->cryptoIvSize, pCmd->skipFlush); + } + + /* Special processing when IV is not located in the first fragment */ + if(pCmd->ivOffset > (copySize - pSA->cryptoIvSize)) + { + /* Prepare dummy place for cryptoIV in SRAM */ + cryptoIvOffset = cesaSramVirtPtr->tempCryptoIV - mvCesaSramAddrGet(); + + /* For Decryption: Copy IV value from pCmd->ivOffset to Special SRAM place */ + if((pSA->config & MV_CESA_DIRECTION_MASK) == + (MV_CESA_DIR_DECODE << MV_CESA_DIRECTION_BIT)) + { + i += mvCesaDmaCopyPrepare(pCmd->pSrc, cesaSramVirtPtr->tempCryptoIV, &pDmaDesc[i], + MV_FALSE, pCmd->ivOffset, pSA->cryptoIvSize, pCmd->skipFlush); + } + else + { + /* For Encryption when IV is NOT from User: */ + /* Copy IV from SRAM to buffer (pCmd->ivOffset) */ + if(pCmd->ivFromUser == 0) + { + /* copy IV value from cryptoIV to Buffer (pCmd->ivOffset) */ + i += mvCesaDmaCopyPrepare(pCmd->pSrc, cesaSramVirtPtr->cryptoIV, &pDmaDesc[i], + MV_TRUE, pCmd->ivOffset, pSA->cryptoIvSize, pCmd->skipFlush); + } + } + } + else + { + cryptoIvOffset = pCmd->ivOffset; + } + } + } + + if( (pSA->config & MV_CESA_OPERATION_MASK) != + (MV_CESA_CRYPTO_ONLY << MV_CESA_OPERATION_OFFSET) ) + { + /* MAC digest special processing on Decode direction */ + if((pSA->config & MV_CESA_DIRECTION_MASK) == + (MV_CESA_DIR_DECODE << MV_CESA_DIRECTION_BIT)) + { + /* Save digest from pCmd->digestOffset */ + mvCesaCopyFromMbuf(pReq->frags.orgDigest, + pCmd->pSrc, pCmd->digestOffset, pSA->digestSize); + + /* If pCmd->digestOffset is not located on the first */ + if(pCmd->digestOffset > (copySize - pSA->digestSize)) + { + MV_U8 digestZero[MV_CESA_MAX_DIGEST_SIZE]; + + /* Set zeros to pCmd->digestOffset (DRAM) */ + memset(digestZero, 0, MV_CESA_MAX_DIGEST_SIZE); + mvCesaCopyToMbuf(digestZero, pCmd->pSrc, pCmd->digestOffset, pSA->digestSize); + + /* Prepare dummy place for digest in SRAM */ + digestOffset = cesaSramVirtPtr->tempDigest - mvCesaSramAddrGet(); + } + else + { + digestOffset = pCmd->digestOffset; + } + } + } + /* Update SA in SRAM */ + if(cesaLastSid != sid) + { + mvCesaSramSaUpdate(sid, &pDmaDesc[i]); + i++; + } + + pReq->fragMode = MV_CESA_FRAG_MIDDLE; + } + else + { + /* Continue fragment */ + fixOffset = 0; + cryptoOffset = 0; + macOffset = 0; + if( (pCmd->pSrc->mbufSize - pReq->frags.bufOffset) <= sizeof(cesaSramVirtPtr->buf)) + { + /* Last fragment */ + config = pSA->config | (MV_CESA_FRAG_LAST << MV_CESA_FRAG_MODE_OFFSET); + pReq->fragMode = MV_CESA_FRAG_LAST; + copySize = pCmd->pSrc->mbufSize - pReq->frags.bufOffset; + + if( (pSA->config & MV_CESA_OPERATION_MASK) != + (MV_CESA_CRYPTO_ONLY << MV_CESA_OPERATION_OFFSET) ) + { + macDataSize = pCmd->macLength - pReq->frags.macSize; + + /* If pCmd->digestOffset is not located on last fragment */ + if(pCmd->digestOffset < pReq->frags.bufOffset) + { + /* Prepare dummy place for digest in SRAM */ + digestOffset = cesaSramVirtPtr->tempDigest - mvCesaSramAddrGet(); + } + else + { + digestOffset = pCmd->digestOffset - pReq->frags.bufOffset; + } + pReq->frags.newDigestOffset = digestOffset; + macTotalLen = pCmd->macLength; + + /* HW can't calculate the Digest correctly for fragmented packets + * in the following cases: + * - MV88F5182 || + * - MV88F5181L when total macLength more that 16 Kbytes || + * - total macLength more that 64 Kbytes + */ + if( (mvCtrlModelGet() == MV_5182_DEV_ID) || + ( (mvCtrlModelGet() == MV_5181_DEV_ID) && + (mvCtrlRevGet() >= MV_5181L_A0_REV) && + (pCmd->macLength >= (1 << 14)) ) ) + { + return MV_TERMINATE; + } + } + if( (pSA->config & MV_CESA_OPERATION_MASK) != + (MV_CESA_MAC_ONLY << MV_CESA_OPERATION_OFFSET) ) + { + cryptoDataSize = pCmd->cryptoLength - pReq->frags.cryptoSize; + } + + /* cryptoIvOffset - don't care */ + } + else + { + /* WA for MV88F5182 SHA1 and MD5 fragmentation mode */ + if( (mvCtrlModelGet() == MV_5182_DEV_ID) && + (((pSA->config & MV_CESA_MAC_MODE_MASK) == + (MV_CESA_MAC_MD5 << MV_CESA_MAC_MODE_OFFSET)) || + ((pSA->config & MV_CESA_MAC_MODE_MASK) == + (MV_CESA_MAC_SHA1 << MV_CESA_MAC_MODE_OFFSET))) ) + { + pReq->frags.newDigestOffset = cesaSramVirtPtr->tempDigest - mvCesaSramAddrGet(); + pReq->fragMode = MV_CESA_FRAG_LAST; + + return MV_TERMINATE; + } + /* Middle fragment */ + config = pSA->config | (MV_CESA_FRAG_MIDDLE << MV_CESA_FRAG_MODE_OFFSET); + copySize = sizeof(cesaSramVirtPtr->buf); + /* digestOffset and cryptoIvOffset - don't care */ + + /* Find fragment size */ + mvCesaFragSizeFind(pSA, pReq, cryptoOffset, macOffset, + ©Size, &cryptoDataSize, &macDataSize); + } + } + /********* Prepare DMA descriptors to copy from pSrc to SRAM *********/ + pMbuf = pCmd->pSrc; + i += mvCesaDmaCopyPrepare(pMbuf, pSramBuf + fixOffset, &pDmaDesc[i], + MV_FALSE, pReq->frags.bufOffset, copySize, pCmd->skipFlush); + + /* Prepare CESA descriptor to copy from DRAM to SRAM by DMA */ + mvCesaSramDescrBuild(config, frag, + cryptoOffset + fixOffset, cryptoIvOffset + fixOffset, + cryptoDataSize, macOffset + fixOffset, + digestOffset + fixOffset, macDataSize, macTotalLen, + pReq, &pDmaDesc[i]); + i++; + + /* Add special descriptor Ownership for CPU */ + pDmaDesc[i].byteCnt = 0; + pDmaDesc[i].phySrcAdd = 0; + pDmaDesc[i].phyDestAdd = 0; + i++; + + /********* Prepare DMA descriptors to copy from SRAM to pDst *********/ + pMbuf = pCmd->pDst; + i += mvCesaDmaCopyPrepare(pMbuf, pSramBuf + fixOffset, &pDmaDesc[i], + MV_TRUE, pReq->frags.bufOffset, copySize, pCmd->skipFlush); + + /* Next field of Last DMA descriptor must be NULL */ + pDmaDesc[i-1].phyNextDescPtr = 0; + pReq->dma[frag].pDmaLast = &pDmaDesc[i-1]; + mvOsCacheFlush(NULL, pReq->dma[frag].pDmaFirst, + i*sizeof(MV_DMA_DESC)); + + /*mvCesaDebugDescriptor(&cesaSramVirtPtr->desc[frag]);*/ + + pReq->frags.bufOffset += copySize; + pReq->frags.cryptoSize += cryptoDataSize; + pReq->frags.macSize += macDataSize; + + return MV_OK; +} + + +/******************************************************************************* +* mvCesaReqProcess - Process regular (Non-fragmented) request +* +* DESCRIPTION: +* This function processes the whole (not fragmented) request +* +* INPUT: +* MV_CESA_REQ* pReq - Pointer to the request in the request queue. +* +* RETURN: +* MV_OK - The request is successfully passed to HW for processing. +* Other - Failure. The request will not be processed +* +*******************************************************************************/ +static MV_STATUS mvCesaReqProcess(MV_CESA_REQ* pReq) +{ + MV_CESA_MBUF *pMbuf; + MV_DMA_DESC *pDmaDesc; + MV_U8 *pSramBuf; + int sid, i, fixOffset; + MV_CESA_SA *pSA; + MV_CESA_COMMAND *pCmd = pReq->pCmd; + + cesaStats.procCount++; + + sid = pCmd->sessionId; + pSA = &pCesaSAD[sid]; + pDmaDesc = pReq->dma[0].pDmaFirst; + pSramBuf = cesaSramVirtPtr->buf; + fixOffset = pReq->fixOffset; + +/* + mvOsPrintf("mvCesaReqProcess: sid=%d, pSA=%p, pDmaDesc=%p, pSramBuf=%p\n", + sid, pSA, pDmaDesc, pSramBuf); +*/ + i = 0; + + /* Crypto IV Special processing in CBC mode for Encryption direction */ + if( ((pSA->config & MV_CESA_OPERATION_MASK) != (MV_CESA_MAC_ONLY << MV_CESA_OPERATION_OFFSET)) && + ((pSA->config & MV_CESA_CRYPTO_MODE_MASK) == (MV_CESA_CRYPTO_CBC << MV_CESA_CRYPTO_MODE_BIT)) && + ((pSA->config & MV_CESA_DIRECTION_MASK) == (MV_CESA_DIR_ENCODE << MV_CESA_DIRECTION_BIT)) && + (pCmd->ivFromUser) ) + { + /* For Crypto Encode in CBC mode HW always takes IV from SRAM IVPointer, + * (not from IVBufPointer). So when ivFromUser==1, we should copy IV from user place + * in the buffer to SRAM IVPointer + */ + i += mvCesaDmaCopyPrepare(pCmd->pSrc, cesaSramVirtPtr->cryptoIV, &pDmaDesc[i], + MV_FALSE, pCmd->ivOffset, pSA->cryptoIvSize, pCmd->skipFlush); + } + + /* Update SA in SRAM */ + if(cesaLastSid != sid) + { + mvCesaSramSaUpdate(sid, &pDmaDesc[i]); + i++; + } + + /********* Prepare DMA descriptors to copy from pSrc to SRAM *********/ + pMbuf = pCmd->pSrc; + i += mvCesaDmaCopyPrepare(pMbuf, pSramBuf + fixOffset, &pDmaDesc[i], + MV_FALSE, 0, pMbuf->mbufSize, pCmd->skipFlush); + + /* Prepare Security Accelerator descriptor to SRAM words 0 - 7 */ + mvCesaSramDescrBuild(pSA->config, 0, pCmd->cryptoOffset + fixOffset, + pCmd->ivOffset + fixOffset, pCmd->cryptoLength, + pCmd->macOffset + fixOffset, pCmd->digestOffset + fixOffset, + pCmd->macLength, pCmd->macLength, pReq, &pDmaDesc[i]); + i++; + + /* Add special descriptor Ownership for CPU */ + pDmaDesc[i].byteCnt = 0; + pDmaDesc[i].phySrcAdd = 0; + pDmaDesc[i].phyDestAdd = 0; + i++; + + /********* Prepare DMA descriptors to copy from SRAM to pDst *********/ + pMbuf = pCmd->pDst; + i += mvCesaDmaCopyPrepare(pMbuf, pSramBuf + fixOffset, &pDmaDesc[i], + MV_TRUE, 0, pMbuf->mbufSize, pCmd->skipFlush); + + /* Next field of Last DMA descriptor must be NULL */ + pDmaDesc[i-1].phyNextDescPtr = 0; + pReq->dma[0].pDmaLast = &pDmaDesc[i-1]; + mvOsCacheFlush(NULL, pReq->dma[0].pDmaFirst, i*sizeof(MV_DMA_DESC)); + + return MV_OK; +} + + +/******************************************************************************* +* mvCesaSramDescrBuild - Set CESA descriptor in SRAM +* +* DESCRIPTION: +* This function builds CESA descriptor in SRAM from all Command parameters +* +* +* INPUT: +* int chan - CESA channel uses the descriptor +* MV_U32 config - 32 bits of WORD_0 in CESA descriptor structure +* int cryptoOffset - Offset from the beginning of SRAM buffer where +* data for encryption/decription is started. +* int ivOffset - Offset of crypto IV from the SRAM base. Valid only +* for first fragment. +* int cryptoLength - Size (in bytes) of data for encryption/descryption +* operation on this fragment. +* int macOffset - Offset from the beginning of SRAM buffer where +* data for Authentication is started +* int digestOffset - Offset from the beginning of SRAM buffer where +* digest is located. Valid for first and last fragments. +* int macLength - Size (in bytes) of data for Authentication +* operation on this fragment. +* int macTotalLen - Toatl size (in bytes) of data for Authentication +* operation on the whole request (packet). Valid for +* last fragment only. +* +* RETURN: None +* +*******************************************************************************/ +static void mvCesaSramDescrBuild(MV_U32 config, int frag, + int cryptoOffset, int ivOffset, int cryptoLength, + int macOffset, int digestOffset, int macLength, + int macTotalLen, MV_CESA_REQ* pReq, MV_DMA_DESC* pDmaDesc) +{ + MV_CESA_DESC* pCesaDesc = &pReq->pCesaDesc[frag]; + MV_CESA_DESC* pSramDesc = pSramDesc = &cesaSramVirtPtr->desc; + MV_U16 sramBufOffset = (MV_U16)((MV_U8*)cesaSramVirtPtr->buf - mvCesaSramAddrGet()); + + pCesaDesc->config = MV_32BIT_LE(config); + + if( (config & MV_CESA_OPERATION_MASK) != + (MV_CESA_MAC_ONLY << MV_CESA_OPERATION_OFFSET) ) + { + /* word 1 */ + pCesaDesc->cryptoSrcOffset = MV_16BIT_LE(sramBufOffset + cryptoOffset); + pCesaDesc->cryptoDstOffset = MV_16BIT_LE(sramBufOffset + cryptoOffset); + /* word 2 */ + pCesaDesc->cryptoDataLen = MV_16BIT_LE(cryptoLength); + /* word 3 */ + pCesaDesc->cryptoKeyOffset = MV_16BIT_LE((MV_U16)(cesaSramVirtPtr->sramSA.cryptoKey - + mvCesaSramAddrGet())); + /* word 4 */ + pCesaDesc->cryptoIvOffset = MV_16BIT_LE((MV_U16)(cesaSramVirtPtr->cryptoIV - + mvCesaSramAddrGet())); + pCesaDesc->cryptoIvBufOffset = MV_16BIT_LE(sramBufOffset + ivOffset); + } + + if( (config & MV_CESA_OPERATION_MASK) != + (MV_CESA_CRYPTO_ONLY << MV_CESA_OPERATION_OFFSET) ) + { + /* word 5 */ + pCesaDesc->macSrcOffset = MV_16BIT_LE(sramBufOffset + macOffset); + pCesaDesc->macTotalLen = MV_16BIT_LE(macTotalLen); + + /* word 6 */ + pCesaDesc->macDigestOffset = MV_16BIT_LE(sramBufOffset + digestOffset); + pCesaDesc->macDataLen = MV_16BIT_LE(macLength); + + /* word 7 */ + pCesaDesc->macInnerIvOffset = MV_16BIT_LE((MV_U16)(cesaSramVirtPtr->sramSA.macInnerIV - + mvCesaSramAddrGet())); + pCesaDesc->macOuterIvOffset = MV_16BIT_LE((MV_U16)(cesaSramVirtPtr->sramSA.macOuterIV - + mvCesaSramAddrGet())); + } + /* Prepare DMA descriptor to CESA descriptor from DRAM to SRAM */ + pDmaDesc->phySrcAdd = MV_32BIT_LE(mvCesaVirtToPhys(&pReq->cesaDescBuf, pCesaDesc)); + pDmaDesc->phyDestAdd = MV_32BIT_LE(mvCesaSramVirtToPhys(NULL, (MV_U8*)pSramDesc)); + pDmaDesc->byteCnt = MV_32BIT_LE(sizeof(MV_CESA_DESC) | BIT31); + + /* flush Source buffer */ + mvOsCacheFlush(NULL, pCesaDesc, sizeof(MV_CESA_DESC)); +} + +/******************************************************************************* +* mvCesaSramSaUpdate - Move required SA information to SRAM if needed. +* +* DESCRIPTION: +* Copy to SRAM values of the required SA. +* +* +* INPUT: +* short sid - Session ID needs SRAM Cache update +* MV_DMA_DESC *pDmaDesc - Pointer to DMA descriptor used to +* copy SA values from DRAM to SRAM. +* +* RETURN: +* MV_OK - Cache entry for this SA copied to SRAM. +* MV_NO_CHANGE - Cache entry for this SA already exist in SRAM +* +*******************************************************************************/ +static INLINE void mvCesaSramSaUpdate(short sid, MV_DMA_DESC *pDmaDesc) +{ + MV_CESA_SA *pSA = &pCesaSAD[sid]; + + /* Prepare DMA descriptor to Copy CACHE_SA from SA database in DRAM to SRAM */ + pDmaDesc->byteCnt = MV_32BIT_LE(sizeof(MV_CESA_SRAM_SA) | BIT31); + pDmaDesc->phySrcAdd = MV_32BIT_LE(mvCesaVirtToPhys(&cesaSramSaBuf, pSA->pSramSA)); + pDmaDesc->phyDestAdd = + MV_32BIT_LE(mvCesaSramVirtToPhys(NULL, (MV_U8*)&cesaSramVirtPtr->sramSA)); + + /* Source buffer is already flushed during OpenSession*/ + /*mvOsCacheFlush(NULL, &pSA->sramSA, sizeof(MV_CESA_SRAM_SA));*/ +} + +/******************************************************************************* +* mvCesaDmaCopyPrepare - prepare DMA descriptor list to copy data presented by +* Mbuf structure from DRAM to SRAM +* +* DESCRIPTION: +* +* +* INPUT: +* MV_CESA_MBUF* pMbuf - pointer to Mbuf structure contains request +* data in DRAM +* MV_U8* pSramBuf - pointer to buffer in SRAM where data should +* be copied to. +* MV_DMA_DESC* pDmaDesc - pointer to first DMA descriptor for this copy. +* The function set number of DMA descriptors needed +* to copy the copySize bytes from Mbuf. +* MV_BOOL isToMbuf - Copy direction. +* MV_TRUE means copy from SRAM buffer to Mbuf in DRAM. +* MV_FALSE means copy from Mbuf in DRAM to SRAM buffer. +* int offset - Offset in the Mbuf structure that copy should be +* started from. +* int copySize - Size of data should be copied. +* +* RETURN: +* int - number of DMA descriptors used for the copy. +* +*******************************************************************************/ +#ifndef MV_NETBSD +static INLINE int mvCesaDmaCopyPrepare(MV_CESA_MBUF* pMbuf, MV_U8* pSramBuf, + MV_DMA_DESC* pDmaDesc, MV_BOOL isToMbuf, + int offset, int copySize, MV_BOOL skipFlush) +{ + int bufOffset, bufSize, size, frag, i; + MV_U8* pBuf; + + i = 0; + + /* Calculate start place for copy: fragment number and offset in the fragment */ + frag = mvCesaMbufOffset(pMbuf, offset, &bufOffset); + bufSize = pMbuf->pFrags[frag].bufSize - bufOffset; + pBuf = pMbuf->pFrags[frag].bufVirtPtr + bufOffset; + + /* Size accumulate total copy size */ + size = 0; + + /* Create DMA lists to copy mBuf from pSrc to SRAM */ + while(size < copySize) + { + /* Find copy size for each DMA descriptor */ + bufSize = MV_MIN(bufSize, (copySize - size)); + pDmaDesc[i].byteCnt = MV_32BIT_LE(bufSize | BIT31); + if(isToMbuf) + { + pDmaDesc[i].phyDestAdd = MV_32BIT_LE(mvOsIoVirtToPhy(NULL, pBuf)); + pDmaDesc[i].phySrcAdd = + MV_32BIT_LE(mvCesaSramVirtToPhys(NULL, (pSramBuf + size))); + /* invalidate the buffer */ + if(skipFlush == MV_FALSE) + mvOsCacheInvalidate(NULL, pBuf, bufSize); + } + else + { + pDmaDesc[i].phySrcAdd = MV_32BIT_LE(mvOsIoVirtToPhy(NULL, pBuf)); + pDmaDesc[i].phyDestAdd = + MV_32BIT_LE(mvCesaSramVirtToPhys(NULL, (pSramBuf + size))); + /* flush the buffer */ + if(skipFlush == MV_FALSE) + mvOsCacheFlush(NULL, pBuf, bufSize); + } + + /* Count number of used DMA descriptors */ + i++; + size += bufSize; + + /* go to next fragment in the Mbuf */ + frag++; + pBuf = pMbuf->pFrags[frag].bufVirtPtr; + bufSize = pMbuf->pFrags[frag].bufSize; + } + return i; +} +#else /* MV_NETBSD */ +static int mvCesaDmaCopyPrepare(MV_CESA_MBUF* pMbuf, MV_U8* pSramBuf, + MV_DMA_DESC* pDmaDesc, MV_BOOL isToMbuf, + int offset, int copySize, MV_BOOL skipFlush) +{ + int bufOffset, bufSize, thisSize, size, frag, i; + MV_ULONG bufPhys, sramPhys; + MV_U8* pBuf; + + /* + * Calculate start place for copy: fragment number and offset in + * the fragment + */ + frag = mvCesaMbufOffset(pMbuf, offset, &bufOffset); + + /* + * Get SRAM physical address only once. We can update it in-place + * as we build the descriptor chain. + */ + sramPhys = mvCesaSramVirtToPhys(NULL, pSramBuf); + + /* + * 'size' accumulates total copy size, 'i' counts desccriptors. + */ + size = i = 0; + + /* Create DMA lists to copy mBuf from pSrc to SRAM */ + while (size < copySize) { + /* + * Calculate # of bytes to copy from the current fragment, + * and the pointer to the start of data + */ + bufSize = pMbuf->pFrags[frag].bufSize - bufOffset; + pBuf = pMbuf->pFrags[frag].bufVirtPtr + bufOffset; + bufOffset = 0; /* First frag may be non-zero */ + frag++; + + /* + * As long as there is data in the current fragment... + */ + while (bufSize > 0) { + /* + * Ensure we don't cross an MMU page boundary. + * XXX: This is NetBSD-specific, but it is a + * quick and dirty way to fix the problem. + * A true HAL would rely on the OS-specific + * driver to do this... + */ + thisSize = PAGE_SIZE - + (((MV_ULONG)pBuf) & (PAGE_SIZE - 1)); + thisSize = MV_MIN(bufSize, thisSize); + /* + * Make sure we don't copy more than requested + */ + if (thisSize > (copySize - size)) { + thisSize = copySize - size; + bufSize = 0; + } + + /* + * Physicall address of this fragment + */ + bufPhys = MV_32BIT_LE(mvOsIoVirtToPhy(NULL, pBuf)); + + /* + * Set up the descriptor + */ + pDmaDesc[i].byteCnt = MV_32BIT_LE(thisSize | BIT31); + if(isToMbuf) { + pDmaDesc[i].phyDestAdd = bufPhys; + pDmaDesc[i].phySrcAdd = MV_32BIT_LE(sramPhys); + /* invalidate the buffer */ + if(skipFlush == MV_FALSE) + mvOsCacheInvalidate(NULL, pBuf, thisSize); + } else { + pDmaDesc[i].phySrcAdd = bufPhys; + pDmaDesc[i].phyDestAdd = MV_32BIT_LE(sramPhys); + /* flush the buffer */ + if(skipFlush == MV_FALSE) + mvOsCacheFlush(NULL, pBuf, thisSize); + } + + pDmaDesc[i].phyNextDescPtr = + MV_32BIT_LE(mvOsIoVirtToPhy(NULL,(&pDmaDesc[i+1]))); + + /* flush the DMA desc */ + mvOsCacheFlush(NULL, &pDmaDesc[i], sizeof(MV_DMA_DESC)); + + /* Update state */ + bufSize -= thisSize; + sramPhys += thisSize; + pBuf += thisSize; + size += thisSize; + i++; + } + } + + return i; +} +#endif /* MV_NETBSD */ +/******************************************************************************* +* mvCesaHmacIvGet - Calculate Inner and Outter values from HMAC key +* +* DESCRIPTION: +* This function calculate Inner and Outer values used for HMAC algorithm. +* This operation allows improve performance fro the whole HMAC processing. +* +* INPUT: +* MV_CESA_MAC_MODE macMode - Authentication mode: HMAC_MD5 or HMAC_SHA1. +* unsigned char key[] - Pointer to HMAC key. +* int keyLength - Size of HMAC key (maximum 64 bytes) +* +* OUTPUT: +* unsigned char innerIV[] - HASH(key^inner) +* unsigned char outerIV[] - HASH(key^outter) +* +* RETURN: None +* +*******************************************************************************/ +static void mvCesaHmacIvGet(MV_CESA_MAC_MODE macMode, unsigned char key[], int keyLength, + unsigned char innerIV[], unsigned char outerIV[]) +{ + unsigned char inner[MV_CESA_MAX_MAC_KEY_LENGTH]; + unsigned char outer[MV_CESA_MAX_MAC_KEY_LENGTH]; + int i, digestSize = 0; +#if defined(MV_CPU_LE) || defined(MV_PPC) + MV_U32 swapped32, val32, *pVal32; +#endif + for(i=0; ipFrags[frag].bufVirtPtr + fragOffset; + size = pMbuf->pFrags[frag].bufSize - fragOffset; + + /* Complete Inner part */ + while(macLeftSize > 0) + { + if(macLeftSize <= size) + { + mvSHA1Update(&ctx, pData, macLeftSize); + break; + } + mvSHA1Update(&ctx, pData, size); + macLeftSize -= size; + frag++; + pData = pMbuf->pFrags[frag].bufVirtPtr; + size = pMbuf->pFrags[frag].bufSize; + } + mvSHA1Final(pDigest, &ctx); +/* + mvOsPrintf("mvCesaFragSha1Complete: pOuterIV=%p, macLeftSize=%d, macTotalSize=%d\n", + pOuterIV, macLeftSize, macTotalSize); + mvDebugMemDump(pDigest, MV_CESA_SHA1_DIGEST_SIZE, 1); +*/ + + if(pOuterIV != NULL) + { + /* If HMAC - Complete Outer part */ + for(i=0; ipFrags[frag].bufVirtPtr + fragOffset; + size = pMbuf->pFrags[frag].bufSize - fragOffset; + + /* Complete Inner part */ + while(macLeftSize > 0) + { + if(macLeftSize <= size) + { + mvMD5Update(&ctx, pData, macLeftSize); + break; + } + mvMD5Update(&ctx, pData, size); + macLeftSize -= size; + frag++; + pData = pMbuf->pFrags[frag].bufVirtPtr; + size = pMbuf->pFrags[frag].bufSize; + } + mvMD5Final(pDigest, &ctx); + +/* + mvOsPrintf("mvCesaFragMd5Complete: pOuterIV=%p, macLeftSize=%d, macTotalSize=%d\n", + pOuterIV, macLeftSize, macTotalSize); + mvDebugMemDump(pDigest, MV_CESA_MD5_DIGEST_SIZE, 1); +*/ + if(pOuterIV != NULL) + { + /* Complete Outer part */ + for(i=0; ipCmd; + MV_U8* pDigest; + MV_CESA_MAC_MODE macMode; + MV_U8* pOuterIV = NULL; + + /* Copy data from Source fragment to Destination */ + if(pCmd->pSrc != pCmd->pDst) + { + mvCesaMbufCopy(pCmd->pDst, pReq->frags.bufOffset, + pCmd->pSrc, pReq->frags.bufOffset, macDataSize); + } + +/* + mvCesaCopyFromMbuf(cesaSramVirtPtr->buf[0], pCmd->pSrc, pReq->frags.bufOffset, macDataSize); + mvCesaCopyToMbuf(cesaSramVirtPtr->buf[0], pCmd->pDst, pReq->frags.bufOffset, macDataSize); +*/ + pDigest = (mvCesaSramAddrGet() + pReq->frags.newDigestOffset); + + macMode = (pSA->config & MV_CESA_MAC_MODE_MASK) >> MV_CESA_MAC_MODE_OFFSET; +/* + mvOsPrintf("macDataSize=%d, macLength=%d, digestOffset=%d, macMode=%d\n", + macDataSize, pCmd->macLength, pCmd->digestOffset, macMode); +*/ + switch(macMode) + { + case MV_CESA_MAC_HMAC_MD5: + pOuterIV = pSA->pSramSA->macOuterIV; + + case MV_CESA_MAC_MD5: + mvCesaFragMd5Complete(pCmd->pDst, pReq->frags.bufOffset, pOuterIV, + macDataSize, pCmd->macLength, pDigest); + break; + + case MV_CESA_MAC_HMAC_SHA1: + pOuterIV = pSA->pSramSA->macOuterIV; + + case MV_CESA_MAC_SHA1: + mvCesaFragSha1Complete(pCmd->pDst, pReq->frags.bufOffset, pOuterIV, + macDataSize, pCmd->macLength, pDigest); + break; + + default: + mvOsPrintf("mvCesaFragAuthComplete: Unexpected macMode %d\n", macMode); + return MV_BAD_PARAM; + } + return MV_OK; +} + +/******************************************************************************* +* mvCesaCtrModeInit - +* +* DESCRIPTION: +* +* +* INPUT: NONE +* +* +* RETURN: +* MV_CESA_COMMAND* +* +*******************************************************************************/ +static MV_CESA_COMMAND* mvCesaCtrModeInit(void) +{ + MV_CESA_MBUF *pMbuf; + MV_U8 *pBuf; + MV_CESA_COMMAND *pCmd; + + pBuf = mvOsMalloc(sizeof(MV_CESA_COMMAND) + + sizeof(MV_CESA_MBUF) + sizeof(MV_BUF_INFO) + 100); + if(pBuf == NULL) + { + mvOsPrintf("mvCesaSessionOpen: Can't allocate %u bytes for CTR Mode\n", + sizeof(MV_CESA_COMMAND) + sizeof(MV_CESA_MBUF) + sizeof(MV_BUF_INFO) ); + return NULL; + } + pCmd = (MV_CESA_COMMAND*)pBuf; + pBuf += sizeof(MV_CESA_COMMAND); + + pMbuf = (MV_CESA_MBUF*)pBuf; + pBuf += sizeof(MV_CESA_MBUF); + + pMbuf->pFrags = (MV_BUF_INFO*)pBuf; + + pMbuf->numFrags = 1; + pCmd->pSrc = pMbuf; + pCmd->pDst = pMbuf; +/* + mvOsPrintf("CtrModeInit: pCmd=%p, pSrc=%p, pDst=%p, pFrags=%p\n", + pCmd, pCmd->pSrc, pCmd->pDst, + pMbuf->pFrags); +*/ + return pCmd; +} + +/******************************************************************************* +* mvCesaCtrModePrepare - +* +* DESCRIPTION: +* +* +* INPUT: +* MV_CESA_COMMAND *pCtrModeCmd, MV_CESA_COMMAND *pCmd +* +* RETURN: +* MV_STATUS +* +*******************************************************************************/ +static MV_STATUS mvCesaCtrModePrepare(MV_CESA_COMMAND *pCtrModeCmd, MV_CESA_COMMAND *pCmd) +{ + MV_CESA_MBUF *pMbuf; + MV_U8 *pBuf, *pIV; + MV_U32 counter, *pCounter; + int cryptoSize = MV_ALIGN_UP(pCmd->cryptoLength, MV_CESA_AES_BLOCK_SIZE); +/* + mvOsPrintf("CtrModePrepare: pCmd=%p, pCtrSrc=%p, pCtrDst=%p, pOrgCmd=%p, pOrgSrc=%p, pOrgDst=%p\n", + pCmd, pCmd->pSrc, pCmd->pDst, + pCtrModeCmd, pCtrModeCmd->pSrc, pCtrModeCmd->pDst); +*/ + pMbuf = pCtrModeCmd->pSrc; + + /* Allocate buffer for Key stream */ + pBuf = mvOsIoCachedMalloc(cesaOsHandle,cryptoSize, + &pMbuf->pFrags[0].bufPhysAddr, + &pMbuf->pFrags[0].memHandle); + if(pBuf == NULL) + { + mvOsPrintf("mvCesaCtrModePrepare: Can't allocate %d bytes\n", cryptoSize); + return MV_OUT_OF_CPU_MEM; + } + memset(pBuf, 0, cryptoSize); + mvOsCacheFlush(NULL, pBuf, cryptoSize); + + pMbuf->pFrags[0].bufVirtPtr = pBuf; + pMbuf->mbufSize = cryptoSize; + pMbuf->pFrags[0].bufSize = cryptoSize; + + pCtrModeCmd->pReqPrv = pCmd->pReqPrv; + pCtrModeCmd->sessionId = pCmd->sessionId; + + /* ivFromUser and ivOffset are don't care */ + pCtrModeCmd->cryptoOffset = 0; + pCtrModeCmd->cryptoLength = cryptoSize; + + /* digestOffset, macOffset and macLength are don't care */ + + mvCesaCopyFromMbuf(pBuf, pCmd->pSrc, pCmd->ivOffset, MV_CESA_AES_BLOCK_SIZE); + pCounter = (MV_U32*)(pBuf + (MV_CESA_AES_BLOCK_SIZE - sizeof(counter))); + counter = *pCounter; + counter = MV_32BIT_BE(counter); + pIV = pBuf; + cryptoSize -= MV_CESA_AES_BLOCK_SIZE; + + /* fill key stream */ + while(cryptoSize > 0) + { + pBuf += MV_CESA_AES_BLOCK_SIZE; + memcpy(pBuf, pIV, MV_CESA_AES_BLOCK_SIZE - sizeof(counter)); + pCounter = (MV_U32*)(pBuf + (MV_CESA_AES_BLOCK_SIZE - sizeof(counter))); + counter++; + *pCounter = MV_32BIT_BE(counter); + cryptoSize -= MV_CESA_AES_BLOCK_SIZE; + } + + return MV_OK; +} + +/******************************************************************************* +* mvCesaCtrModeComplete - +* +* DESCRIPTION: +* +* +* INPUT: +* MV_CESA_COMMAND *pOrgCmd, MV_CESA_COMMAND *pCmd +* +* RETURN: +* MV_STATUS +* +*******************************************************************************/ +static MV_STATUS mvCesaCtrModeComplete(MV_CESA_COMMAND *pOrgCmd, MV_CESA_COMMAND *pCmd) +{ + int srcFrag, dstFrag, srcOffset, dstOffset, keyOffset, srcSize, dstSize; + int cryptoSize = pCmd->cryptoLength; + MV_U8 *pSrc, *pDst, *pKey; + MV_STATUS status = MV_OK; +/* + mvOsPrintf("CtrModeComplete: pCmd=%p, pCtrSrc=%p, pCtrDst=%p, pOrgCmd=%p, pOrgSrc=%p, pOrgDst=%p\n", + pCmd, pCmd->pSrc, pCmd->pDst, + pOrgCmd, pOrgCmd->pSrc, pOrgCmd->pDst); +*/ + /* XOR source data with key stream to destination data */ + pKey = pCmd->pDst->pFrags[0].bufVirtPtr; + keyOffset = 0; + + if( (pOrgCmd->pSrc != pOrgCmd->pDst) && + (pOrgCmd->cryptoOffset > 0) ) + { + /* Copy Prefix from source buffer to destination buffer */ + + status = mvCesaMbufCopy(pOrgCmd->pDst, 0, + pOrgCmd->pSrc, 0, pOrgCmd->cryptoOffset); +/* + status = mvCesaCopyFromMbuf(tempBuf, pOrgCmd->pSrc, + 0, pOrgCmd->cryptoOffset); + status = mvCesaCopyToMbuf(tempBuf, pOrgCmd->pDst, + 0, pOrgCmd->cryptoOffset); +*/ + } + + srcFrag = mvCesaMbufOffset(pOrgCmd->pSrc, pOrgCmd->cryptoOffset, &srcOffset); + pSrc = pOrgCmd->pSrc->pFrags[srcFrag].bufVirtPtr; + srcSize = pOrgCmd->pSrc->pFrags[srcFrag].bufSize; + + dstFrag = mvCesaMbufOffset(pOrgCmd->pDst, pOrgCmd->cryptoOffset, &dstOffset); + pDst = pOrgCmd->pDst->pFrags[dstFrag].bufVirtPtr; + dstSize = pOrgCmd->pDst->pFrags[dstFrag].bufSize; + + while(cryptoSize > 0) + { + pDst[dstOffset] = (pSrc[srcOffset] ^ pKey[keyOffset]); + + cryptoSize--; + dstOffset++; + srcOffset++; + keyOffset++; + + if(srcOffset >= srcSize) + { + srcFrag++; + srcOffset = 0; + pSrc = pOrgCmd->pSrc->pFrags[srcFrag].bufVirtPtr; + srcSize = pOrgCmd->pSrc->pFrags[srcFrag].bufSize; + } + + if(dstOffset >= dstSize) + { + dstFrag++; + dstOffset = 0; + pDst = pOrgCmd->pDst->pFrags[dstFrag].bufVirtPtr; + dstSize = pOrgCmd->pDst->pFrags[dstFrag].bufSize; + } + } + + if(pOrgCmd->pSrc != pOrgCmd->pDst) + { + /* Copy Suffix from source buffer to destination buffer */ + srcOffset = pOrgCmd->cryptoOffset + pOrgCmd->cryptoLength; + + if( (pOrgCmd->pDst->mbufSize - srcOffset) > 0) + { + status = mvCesaMbufCopy(pOrgCmd->pDst, srcOffset, + pOrgCmd->pSrc, srcOffset, + pOrgCmd->pDst->mbufSize - srcOffset); + } + +/* + status = mvCesaCopyFromMbuf(tempBuf, pOrgCmd->pSrc, + srcOffset, pOrgCmd->pSrc->mbufSize - srcOffset); + status = mvCesaCopyToMbuf(tempBuf, pOrgCmd->pDst, + srcOffset, pOrgCmd->pDst->mbufSize - srcOffset); +*/ + } + + /* Free buffer used for Key stream */ + mvOsIoCachedFree(cesaOsHandle,pCmd->pDst->pFrags[0].bufSize, + pCmd->pDst->pFrags[0].bufPhysAddr, + pCmd->pDst->pFrags[0].bufVirtPtr, + pCmd->pDst->pFrags[0].memHandle); + + return MV_OK; +} + +/******************************************************************************* +* mvCesaCtrModeFinish - +* +* DESCRIPTION: +* +* +* INPUT: +* MV_CESA_COMMAND* pCmd +* +* RETURN: +* MV_STATUS +* +*******************************************************************************/ +static void mvCesaCtrModeFinish(MV_CESA_COMMAND* pCmd) +{ + mvOsFree(pCmd); +} + +/******************************************************************************* +* mvCesaParamCheck - +* +* DESCRIPTION: +* +* +* INPUT: +* MV_CESA_SA* pSA, MV_CESA_COMMAND *pCmd, MV_U8* pFixOffset +* +* RETURN: +* MV_STATUS +* +*******************************************************************************/ +static MV_STATUS mvCesaParamCheck(MV_CESA_SA* pSA, MV_CESA_COMMAND *pCmd, + MV_U8* pFixOffset) +{ + MV_U8 fixOffset = 0xFF; + + /* Check AUTH operation parameters */ + if( ((pSA->config & MV_CESA_OPERATION_MASK) != + (MV_CESA_CRYPTO_ONLY << MV_CESA_OPERATION_OFFSET)) ) + { + /* MAC offset should be at least 4 byte aligned */ + if( MV_IS_NOT_ALIGN(pCmd->macOffset, 4) ) + { + mvOsPrintf("mvCesaAction: macOffset %d must be 4 byte aligned\n", + pCmd->macOffset); + return MV_BAD_PARAM; + } + /* Digest offset must be 4 byte aligned */ + if( MV_IS_NOT_ALIGN(pCmd->digestOffset, 4) ) + { + mvOsPrintf("mvCesaAction: digestOffset %d must be 4 byte aligned\n", + pCmd->digestOffset); + return MV_BAD_PARAM; + } + /* In addition all offsets should be the same alignment: 8 or 4 */ + if(fixOffset == 0xFF) + { + fixOffset = (pCmd->macOffset % 8); + } + else + { + if( (pCmd->macOffset % 8) != fixOffset) + { + mvOsPrintf("mvCesaAction: macOffset %d mod 8 must be equal %d\n", + pCmd->macOffset, fixOffset); + return MV_BAD_PARAM; + } + } + if( (pCmd->digestOffset % 8) != fixOffset) + { + mvOsPrintf("mvCesaAction: digestOffset %d mod 8 must be equal %d\n", + pCmd->digestOffset, fixOffset); + return MV_BAD_PARAM; + } + } + /* Check CRYPTO operation parameters */ + if( ((pSA->config & MV_CESA_OPERATION_MASK) != + (MV_CESA_MAC_ONLY << MV_CESA_OPERATION_OFFSET)) ) + { + /* CryptoOffset should be at least 4 byte aligned */ + if( MV_IS_NOT_ALIGN(pCmd->cryptoOffset, 4) ) + { + mvOsPrintf("CesaAction: cryptoOffset=%d must be 4 byte aligned\n", + pCmd->cryptoOffset); + return MV_BAD_PARAM; + } + /* cryptoLength should be the whole number of blocks */ + if( MV_IS_NOT_ALIGN(pCmd->cryptoLength, pSA->cryptoBlockSize) ) + { + mvOsPrintf("mvCesaAction: cryptoLength=%d must be %d byte aligned\n", + pCmd->cryptoLength, pSA->cryptoBlockSize); + return MV_BAD_PARAM; + } + if(fixOffset == 0xFF) + { + fixOffset = (pCmd->cryptoOffset % 8); + } + else + { + /* In addition all offsets should be the same alignment: 8 or 4 */ + if( (pCmd->cryptoOffset % 8) != fixOffset) + { + mvOsPrintf("mvCesaAction: cryptoOffset %d mod 8 must be equal %d \n", + pCmd->cryptoOffset, fixOffset); + return MV_BAD_PARAM; + } + } + + /* check for CBC mode */ + if(pSA->cryptoIvSize > 0) + { + /* cryptoIV must not be part of CryptoLength */ + if( ((pCmd->ivOffset + pSA->cryptoIvSize) > pCmd->cryptoOffset) && + (pCmd->ivOffset < (pCmd->cryptoOffset + pCmd->cryptoLength)) ) + { + mvOsPrintf("mvCesaFragParamCheck: cryptoIvOffset (%d) is part of cryptoLength (%d+%d)\n", + pCmd->ivOffset, pCmd->macOffset, pCmd->macLength); + return MV_BAD_PARAM; + } + + /* ivOffset must be 4 byte aligned */ + if( MV_IS_NOT_ALIGN(pCmd->ivOffset, 4) ) + { + mvOsPrintf("CesaAction: ivOffset=%d must be 4 byte aligned\n", + pCmd->ivOffset); + return MV_BAD_PARAM; + } + /* In addition all offsets should be the same alignment: 8 or 4 */ + if( (pCmd->ivOffset % 8) != fixOffset) + { + mvOsPrintf("mvCesaAction: ivOffset %d mod 8 must be %d\n", + pCmd->ivOffset, fixOffset); + return MV_BAD_PARAM; + } + } + } + return MV_OK; +} + +/******************************************************************************* +* mvCesaFragParamCheck - +* +* DESCRIPTION: +* +* +* INPUT: +* MV_CESA_SA* pSA, MV_CESA_COMMAND *pCmd +* +* RETURN: +* MV_STATUS +* +*******************************************************************************/ +static MV_STATUS mvCesaFragParamCheck(MV_CESA_SA* pSA, MV_CESA_COMMAND *pCmd) +{ + int offset; + + if( ((pSA->config & MV_CESA_OPERATION_MASK) != + (MV_CESA_CRYPTO_ONLY << MV_CESA_OPERATION_OFFSET)) ) + { + /* macOffset must be less that SRAM buffer size */ + if(pCmd->macOffset > (sizeof(cesaSramVirtPtr->buf) - MV_CESA_AUTH_BLOCK_SIZE)) + { + mvOsPrintf("mvCesaFragParamCheck: macOffset is too large (%d)\n", + pCmd->macOffset); + return MV_BAD_PARAM; + } + /* macOffset+macSize must be more than mbufSize - SRAM buffer size */ + if( ((pCmd->macOffset + pCmd->macLength) > pCmd->pSrc->mbufSize) || + ((pCmd->pSrc->mbufSize - (pCmd->macOffset + pCmd->macLength)) >= + sizeof(cesaSramVirtPtr->buf)) ) + { + mvOsPrintf("mvCesaFragParamCheck: macLength is too large (%d), mbufSize=%d\n", + pCmd->macLength, pCmd->pSrc->mbufSize); + return MV_BAD_PARAM; + } + } + + if( ((pSA->config & MV_CESA_OPERATION_MASK) != + (MV_CESA_MAC_ONLY << MV_CESA_OPERATION_OFFSET)) ) + { + /* cryptoOffset must be less that SRAM buffer size */ + /* 4 for possible fixOffset */ + if( (pCmd->cryptoOffset + 4) > (sizeof(cesaSramVirtPtr->buf) - pSA->cryptoBlockSize)) + { + mvOsPrintf("mvCesaFragParamCheck: cryptoOffset is too large (%d)\n", + pCmd->cryptoOffset); + return MV_BAD_PARAM; + } + + /* cryptoOffset+cryptoSize must be more than mbufSize - SRAM buffer size */ + if( ((pCmd->cryptoOffset + pCmd->cryptoLength) > pCmd->pSrc->mbufSize) || + ((pCmd->pSrc->mbufSize - (pCmd->cryptoOffset + pCmd->cryptoLength)) >= + (sizeof(cesaSramVirtPtr->buf) - pSA->cryptoBlockSize)) ) + { + mvOsPrintf("mvCesaFragParamCheck: cryptoLength is too large (%d), mbufSize=%d\n", + pCmd->cryptoLength, pCmd->pSrc->mbufSize); + return MV_BAD_PARAM; + } + } + + /* When MAC_THEN_CRYPTO or CRYPTO_THEN_MAC */ + if( ((pSA->config & MV_CESA_OPERATION_MASK) == + (MV_CESA_MAC_THEN_CRYPTO << MV_CESA_OPERATION_OFFSET)) || + ((pSA->config & MV_CESA_OPERATION_MASK) == + (MV_CESA_CRYPTO_THEN_MAC << MV_CESA_OPERATION_OFFSET)) ) + { + if( (mvCtrlModelGet() == MV_5182_DEV_ID) || + ( (mvCtrlModelGet() == MV_5181_DEV_ID) && + (mvCtrlRevGet() >= MV_5181L_A0_REV) && + (pCmd->macLength >= (1 << 14)) ) ) + { + return MV_NOT_ALLOWED; + } + + /* abs(cryptoOffset-macOffset) must be aligned cryptoBlockSize */ + if(pCmd->cryptoOffset > pCmd->macOffset) + { + offset = pCmd->cryptoOffset - pCmd->macOffset; + } + else + { + offset = pCmd->macOffset - pCmd->cryptoOffset; + } + + if( MV_IS_NOT_ALIGN(offset, pSA->cryptoBlockSize) ) + { +/* + mvOsPrintf("mvCesaFragParamCheck: (cryptoOffset - macOffset) must be %d byte aligned\n", + pSA->cryptoBlockSize); +*/ + return MV_NOT_ALLOWED; + } + /* Digest must not be part of CryptoLength */ + if( ((pCmd->digestOffset + pSA->digestSize) > pCmd->cryptoOffset) && + (pCmd->digestOffset < (pCmd->cryptoOffset + pCmd->cryptoLength)) ) + { +/* + mvOsPrintf("mvCesaFragParamCheck: digestOffset (%d) is part of cryptoLength (%d+%d)\n", + pCmd->digestOffset, pCmd->cryptoOffset, pCmd->cryptoLength); +*/ + return MV_NOT_ALLOWED; + } + } + return MV_OK; +} + +/******************************************************************************* +* mvCesaFragSizeFind - +* +* DESCRIPTION: +* +* +* INPUT: +* MV_CESA_SA* pSA, MV_CESA_COMMAND *pCmd, +* int cryptoOffset, int macOffset, +* +* OUTPUT: +* int* pCopySize, int* pCryptoDataSize, int* pMacDataSize +* +* RETURN: +* MV_STATUS +* +*******************************************************************************/ +static void mvCesaFragSizeFind(MV_CESA_SA* pSA, MV_CESA_REQ* pReq, + int cryptoOffset, int macOffset, + int* pCopySize, int* pCryptoDataSize, int* pMacDataSize) +{ + MV_CESA_COMMAND *pCmd = pReq->pCmd; + int cryptoDataSize, macDataSize, copySize; + + cryptoDataSize = macDataSize = 0; + copySize = *pCopySize; + + if( (pSA->config & MV_CESA_OPERATION_MASK) != + (MV_CESA_MAC_ONLY << MV_CESA_OPERATION_OFFSET) ) + { + cryptoDataSize = MV_MIN( (copySize - cryptoOffset), + (pCmd->cryptoLength - (pReq->frags.cryptoSize + 1)) ); + + /* cryptoSize for each fragment must be the whole number of blocksSize */ + if( MV_IS_NOT_ALIGN(cryptoDataSize, pSA->cryptoBlockSize) ) + { + cryptoDataSize = MV_ALIGN_DOWN(cryptoDataSize, pSA->cryptoBlockSize); + copySize = cryptoOffset + cryptoDataSize; + } + } + if( (pSA->config & MV_CESA_OPERATION_MASK) != + (MV_CESA_CRYPTO_ONLY << MV_CESA_OPERATION_OFFSET) ) + { + macDataSize = MV_MIN( (copySize - macOffset), + (pCmd->macLength - (pReq->frags.macSize + 1))); + + /* macSize for each fragment (except last) must be the whole number of blocksSize */ + if( MV_IS_NOT_ALIGN(macDataSize, MV_CESA_AUTH_BLOCK_SIZE) ) + { + macDataSize = MV_ALIGN_DOWN(macDataSize, MV_CESA_AUTH_BLOCK_SIZE); + copySize = macOffset + macDataSize; + } + cryptoDataSize = copySize - cryptoOffset; + } + *pCopySize = copySize; + + if(pCryptoDataSize != NULL) + *pCryptoDataSize = cryptoDataSize; + + if(pMacDataSize != NULL) + *pMacDataSize = macDataSize; +} diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvCesa.h b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvCesa.h new file mode 100644 index 0000000000..115274ffee --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvCesa.h @@ -0,0 +1,412 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +/******************************************************************************* +* mvCesa.h - Header File for Cryptographic Engines and Security Accelerator +* +* DESCRIPTION: +* This header file contains macros typedefs and function declaration for +* the Marvell Cryptographic Engines and Security Accelerator. +* +*******************************************************************************/ + +#ifndef __mvCesa_h__ +#define __mvCesa_h__ + +#include "mvOs.h" +#include "mvCommon.h" +#include "mvDebug.h" + +#include "ctrlEnv/mvCtrlEnvSpec.h" + +#include "cesa/mvMD5.h" +#include "cesa/mvSHA1.h" + +#include "cesa/mvCesa.h" +#include "cesa/AES/mvAes.h" +#include "mvSysHwConfig.h" + +#ifdef MV_INCLUDE_IDMA +#include "idma/mvIdma.h" +#include "idma/mvIdmaRegs.h" +#else +/* Redefine MV_DMA_DESC structure */ +typedef struct _mvDmaDesc +{ + MV_U32 byteCnt; /* The total number of bytes to transfer */ + MV_U32 phySrcAdd; /* The physical source address */ + MV_U32 phyDestAdd; /* The physical destination address */ + MV_U32 phyNextDescPtr; /* If we are using chain mode DMA transfer, */ + /* then this pointer should point to the */ + /* physical address of the next descriptor, */ + /* otherwise it should be NULL. */ +}MV_DMA_DESC; +#endif /* MV_INCLUDE_IDMA */ + +#include "cesa/mvCesaRegs.h" + +#define MV_CESA_AUTH_BLOCK_SIZE 64 /* bytes */ + +#define MV_CESA_MD5_DIGEST_SIZE 16 /* bytes */ +#define MV_CESA_SHA1_DIGEST_SIZE 20 /* bytes */ + +#define MV_CESA_MAX_DIGEST_SIZE MV_CESA_SHA1_DIGEST_SIZE + +#define MV_CESA_DES_KEY_LENGTH 8 /* bytes = 64 bits */ +#define MV_CESA_3DES_KEY_LENGTH 24 /* bytes = 192 bits */ +#define MV_CESA_AES_128_KEY_LENGTH 16 /* bytes = 128 bits */ +#define MV_CESA_AES_192_KEY_LENGTH 24 /* bytes = 192 bits */ +#define MV_CESA_AES_256_KEY_LENGTH 32 /* bytes = 256 bits */ + +#define MV_CESA_MAX_CRYPTO_KEY_LENGTH MV_CESA_AES_256_KEY_LENGTH + +#define MV_CESA_DES_BLOCK_SIZE 8 /* bytes = 64 bits */ +#define MV_CESA_3DES_BLOCK_SIZE 8 /* bytes = 64 bits */ + +#define MV_CESA_AES_BLOCK_SIZE 16 /* bytes = 128 bits */ + +#define MV_CESA_MAX_IV_LENGTH MV_CESA_AES_BLOCK_SIZE + +#define MV_CESA_MAX_MAC_KEY_LENGTH 64 /* bytes */ + +typedef struct +{ + MV_U8 cryptoKey[MV_CESA_MAX_CRYPTO_KEY_LENGTH]; + MV_U8 macKey[MV_CESA_MAX_MAC_KEY_LENGTH]; + MV_CESA_OPERATION operation; + MV_CESA_DIRECTION direction; + MV_CESA_CRYPTO_ALG cryptoAlgorithm; + MV_CESA_CRYPTO_MODE cryptoMode; + MV_U8 cryptoKeyLength; + MV_CESA_MAC_MODE macMode; + MV_U8 macKeyLength; + MV_U8 digestSize; + +} MV_CESA_OPEN_SESSION; + +typedef struct +{ + MV_BUF_INFO *pFrags; + MV_U16 numFrags; + MV_U16 mbufSize; + +} MV_CESA_MBUF; + +typedef struct +{ + void* pReqPrv; /* instead of reqId */ + MV_U32 retCode; + MV_16 sessionId; + +} MV_CESA_RESULT; + +typedef void (*MV_CESA_CALLBACK) (MV_CESA_RESULT* pResult); + + +typedef struct +{ + void* pReqPrv; /* instead of reqId */ + MV_CESA_MBUF* pSrc; + MV_CESA_MBUF* pDst; + MV_CESA_CALLBACK* pFuncCB; + MV_16 sessionId; + MV_U16 ivFromUser; + MV_U16 ivOffset; + MV_U16 cryptoOffset; + MV_U16 cryptoLength; + MV_U16 digestOffset; + MV_U16 macOffset; + MV_U16 macLength; + MV_BOOL skipFlush; +} MV_CESA_COMMAND; + + + +MV_STATUS mvCesaHalInit (int numOfSession, int queueDepth, char* pSramBase, MV_U32 cryptEngBase, void *osHandle); +MV_STATUS mvCesaFinish (void); +MV_STATUS mvCesaSessionOpen(MV_CESA_OPEN_SESSION *pSession, short* pSid); +MV_STATUS mvCesaSessionClose(short sid); +MV_STATUS mvCesaCryptoIvSet(MV_U8* pIV, int ivSize); + +MV_STATUS mvCesaAction (MV_CESA_COMMAND* pCmd); + +MV_U32 mvCesaInProcessGet(void); +MV_STATUS mvCesaReadyDispatch(void); +MV_STATUS mvCesaReadyGet(MV_CESA_RESULT* pResult); +MV_BOOL mvCesaIsReady(void); + +int mvCesaMbufOffset(MV_CESA_MBUF* pMbuf, int offset, int* pBufOffset); +MV_STATUS mvCesaCopyFromMbuf(MV_U8* pDst, MV_CESA_MBUF* pSrcMbuf, + int offset, int size); +MV_STATUS mvCesaCopyToMbuf(MV_U8* pSrc, MV_CESA_MBUF* pDstMbuf, + int offset, int size); +MV_STATUS mvCesaMbufCopy(MV_CESA_MBUF* pMbufDst, int dstMbufOffset, + MV_CESA_MBUF* pMbufSrc, int srcMbufOffset, int size); + +/********** Debug functions ********/ + +void mvCesaDebugMbuf(const char* str, MV_CESA_MBUF *pMbuf, int offset, int size); +void mvCesaDebugSA(short sid, int mode); +void mvCesaDebugStats(void); +void mvCesaDebugStatsClear(void); +void mvCesaDebugRegs(void); +void mvCesaDebugStatus(void); +void mvCesaDebugQueue(int mode); +void mvCesaDebugSram(int mode); +void mvCesaDebugSAD(int mode); + + +/******** CESA Private definitions ********/ +#if (MV_CESA_VERSION >= 2) +#if (MV_CACHE_COHERENCY == MV_CACHE_COHER_SW) +#define MV_CESA_TDMA_CTRL_VALUE MV_CESA_TDMA_DST_BURST_MASK(MV_CESA_TDMA_BURST_128B) \ + | MV_CESA_TDMA_SRC_BURST_MASK(MV_CESA_TDMA_BURST_128B) \ + | MV_CESA_TDMA_OUTSTAND_READ_EN_MASK \ + | MV_CESA_TDMA_NO_BYTE_SWAP_MASK \ + | MV_CESA_TDMA_ENABLE_MASK +#else +#define MV_CESA_TDMA_CTRL_VALUE MV_CESA_TDMA_DST_BURST_MASK(MV_CESA_TDMA_BURST_32B) \ + | MV_CESA_TDMA_SRC_BURST_MASK(MV_CESA_TDMA_BURST_128B) \ + /*| MV_CESA_TDMA_OUTSTAND_READ_EN_MASK */\ + | MV_CESA_TDMA_ENABLE_MASK + +#endif +#else +#define MV_CESA_IDMA_CTRL_LOW_VALUE ICCLR_DST_BURST_LIM_128BYTE \ + | ICCLR_SRC_BURST_LIM_128BYTE \ + | ICCLR_INT_MODE_MASK \ + | ICCLR_BLOCK_MODE \ + | ICCLR_CHAN_ENABLE \ + | ICCLR_DESC_MODE_16M +#endif /* MV_CESA_VERSION >= 2 */ + +#define MV_CESA_MAX_PKT_SIZE (64 * 1024) +#define MV_CESA_MAX_MBUF_FRAGS 20 + +#define MV_CESA_MAX_REQ_FRAGS ( (MV_CESA_MAX_PKT_SIZE / MV_CESA_MAX_BUF_SIZE) + 1) + +#define MV_CESA_MAX_DMA_DESC (MV_CESA_MAX_MBUF_FRAGS*2 + 5) + +#define MAX_CESA_CHAIN_LENGTH 20 + +typedef enum +{ + MV_CESA_IDLE = 0, + MV_CESA_PENDING, + MV_CESA_PROCESS, + MV_CESA_READY, +#if (MV_CESA_VERSION >= 3) + MV_CESA_CHAIN, +#endif +} MV_CESA_STATE; + + +/* Session database */ + +/* Map of Key materials of the session in SRAM. + * Each field must be 8 byte aligned + * Total size: 32 + 24 + 24 = 80 bytes + */ +typedef struct +{ + MV_U8 cryptoKey[MV_CESA_MAX_CRYPTO_KEY_LENGTH]; + MV_U8 macInnerIV[MV_CESA_MAX_DIGEST_SIZE]; + MV_U8 reservedInner[4]; + MV_U8 macOuterIV[MV_CESA_MAX_DIGEST_SIZE]; + MV_U8 reservedOuter[4]; + +} MV_CESA_SRAM_SA; + +typedef struct +{ + MV_CESA_SRAM_SA* pSramSA; + MV_U32 config; + MV_U8 cryptoKeyLength; + MV_U8 cryptoIvSize; + MV_U8 cryptoBlockSize; + MV_U8 digestSize; + MV_U8 macKeyLength; + MV_U8 valid; + MV_U8 ctrMode; + MV_U32 count; + +} MV_CESA_SA; + +/* DMA list management */ +typedef struct +{ + MV_DMA_DESC* pDmaFirst; + MV_DMA_DESC* pDmaLast; + +} MV_CESA_DMA; + + +typedef struct +{ + MV_U8 numFrag; + MV_U8 nextFrag; + int bufOffset; + int cryptoSize; + int macSize; + int newDigestOffset; + MV_U8 orgDigest[MV_CESA_MAX_DIGEST_SIZE]; + +} MV_CESA_FRAGS; + +/* Request queue */ +typedef struct +{ + MV_U8 state; + MV_U8 fragMode; + MV_U8 fixOffset; + MV_CESA_COMMAND* pCmd; + MV_CESA_COMMAND* pOrgCmd; + MV_BUF_INFO dmaDescBuf; + MV_CESA_DMA dma[MV_CESA_MAX_REQ_FRAGS]; + MV_BUF_INFO cesaDescBuf; + MV_CESA_DESC* pCesaDesc; + MV_CESA_FRAGS frags; + + +} MV_CESA_REQ; + + +/* SRAM map */ +/* Total SRAM size calculation */ +/* SRAM size = + * MV_CESA_MAX_BUF_SIZE + + * sizeof(MV_CESA_DESC) + + * MV_CESA_MAX_IV_LENGTH + + * MV_CESA_MAX_IV_LENGTH + + * MV_CESA_MAX_DIGEST_SIZE + + * sizeof(MV_CESA_SRAM_SA) + * = 1600 + 32 + 16 + 16 + 24 + 80 + 280 (reserved) = 2048 bytes + * = 3200 + 32 + 16 + 16 + 24 + 80 + 728 (reserved) = 4096 bytes + */ +typedef struct +{ + MV_U8 buf[MV_CESA_MAX_BUF_SIZE]; + MV_CESA_DESC desc; + MV_U8 cryptoIV[MV_CESA_MAX_IV_LENGTH]; + MV_U8 tempCryptoIV[MV_CESA_MAX_IV_LENGTH]; + MV_U8 tempDigest[MV_CESA_MAX_DIGEST_SIZE+4]; + MV_CESA_SRAM_SA sramSA; + +} MV_CESA_SRAM_MAP; + + +typedef struct +{ + MV_U32 openedCount; + MV_U32 closedCount; + MV_U32 fragCount; + MV_U32 reqCount; + MV_U32 maxReqCount; + MV_U32 procCount; + MV_U32 readyCount; + MV_U32 notReadyCount; + MV_U32 startCount; +#if (MV_CESA_VERSION >= 3) + MV_U32 maxChainUsage; +#endif + +} MV_CESA_STATS; + + +/* External variables */ + +extern MV_CESA_STATS cesaStats; +extern MV_CESA_FRAGS cesaFrags; + +extern MV_BUF_INFO cesaSramSaBuf; + +extern MV_CESA_SA* pCesaSAD; +extern MV_U16 cesaMaxSA; + +extern MV_CESA_REQ* pCesaReqFirst; +extern MV_CESA_REQ* pCesaReqLast; +extern MV_CESA_REQ* pCesaReqEmpty; +extern MV_CESA_REQ* pCesaReqProcess; +extern int cesaQueueDepth; +extern int cesaReqResources; +#if (MV_CESA_VERSION>= 3) +extern MV_U32 cesaChainLength; +#endif + +extern MV_CESA_SRAM_MAP* cesaSramVirtPtr; +extern MV_U32 cesaSramPhysAddr; + +static INLINE MV_ULONG mvCesaVirtToPhys(MV_BUF_INFO* pBufInfo, void* pVirt) +{ + return (pBufInfo->bufPhysAddr + ((MV_U8*)pVirt - pBufInfo->bufVirtPtr)); +} + +/* Additional DEBUG functions */ +void mvCesaDebugSramSA(MV_CESA_SRAM_SA* pSramSA, int mode); +void mvCesaDebugCmd(MV_CESA_COMMAND* pCmd, int mode); +void mvCesaDebugDescriptor(MV_CESA_DESC* pDesc); + + + +#endif /* __mvCesa_h__ */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvCesaDebug.c b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvCesaDebug.c new file mode 100644 index 0000000000..31b78a8053 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvCesaDebug.c @@ -0,0 +1,484 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#include "mvOs.h" +#include "mvDebug.h" + +#include "cesa/mvMD5.h" +#include "cesa/mvSHA1.h" + +#include "cesa/mvCesa.h" +#include "cesa/mvCesaRegs.h" +#include "cesa/AES/mvAes.h" + +static const char* mvCesaDebugStateStr(MV_CESA_STATE state) +{ + switch(state) + { + case MV_CESA_IDLE: + return "Idle"; + + case MV_CESA_PENDING: + return "Pend"; + + case MV_CESA_PROCESS: + return "Proc"; + + case MV_CESA_READY: + return "Ready"; + + default: + break; + } + return "Unknown"; +} + +static const char* mvCesaDebugOperStr(MV_CESA_OPERATION oper) +{ + switch(oper) + { + case MV_CESA_MAC_ONLY: + return "MacOnly"; + + case MV_CESA_CRYPTO_ONLY: + return "CryptoOnly"; + + case MV_CESA_MAC_THEN_CRYPTO: + return "MacCrypto"; + + case MV_CESA_CRYPTO_THEN_MAC: + return "CryptoMac"; + + default: + break; + } + return "Null"; +} + +static const char* mvCesaDebugCryptoAlgStr(MV_CESA_CRYPTO_ALG cryptoAlg) +{ + switch(cryptoAlg) + { + case MV_CESA_CRYPTO_DES: + return "DES"; + + case MV_CESA_CRYPTO_3DES: + return "3DES"; + + case MV_CESA_CRYPTO_AES: + return "AES"; + + default: + break; + } + return "Null"; +} + +static const char* mvCesaDebugMacModeStr(MV_CESA_MAC_MODE macMode) +{ + switch(macMode) + { + case MV_CESA_MAC_MD5: + return "MD5"; + + case MV_CESA_MAC_SHA1: + return "SHA1"; + + case MV_CESA_MAC_HMAC_MD5: + return "HMAC-MD5"; + + case MV_CESA_MAC_HMAC_SHA1: + return "HMAC_SHA1"; + + default: + break; + } + return "Null"; +} + +void mvCesaDebugCmd(MV_CESA_COMMAND* pCmd, int mode) +{ + mvOsPrintf("pCmd=%p, pReqPrv=%p, pSrc=%p, pDst=%p, pCB=%p, sid=%d\n", + pCmd, pCmd->pReqPrv, pCmd->pSrc, pCmd->pDst, + pCmd->pFuncCB, pCmd->sessionId); + mvOsPrintf("isUser=%d, ivOffs=%d, crOffs=%d, crLen=%d, digest=%d, macOffs=%d, macLen=%d\n", + pCmd->ivFromUser, pCmd->ivOffset, pCmd->cryptoOffset, pCmd->cryptoLength, + pCmd->digestOffset, pCmd->macOffset, pCmd->macLength); +} + +/* no need to use in tool */ +void mvCesaDebugMbuf(const char* str, MV_CESA_MBUF *pMbuf, int offset, int size) +{ + int frag, len, fragOffset; + + if(str != NULL) + mvOsPrintf("%s: pMbuf=%p, numFrags=%d, mbufSize=%d\n", + str, pMbuf, pMbuf->numFrags, pMbuf->mbufSize); + + frag = mvCesaMbufOffset(pMbuf, offset, &fragOffset); + if(frag == MV_INVALID) + { + mvOsPrintf("CESA Mbuf Error: offset (%d) out of range\n", offset); + return; + } + + for(; fragnumFrags; frag++) + { + mvOsPrintf("#%2d. bufVirt=%p, bufSize=%d\n", + frag, pMbuf->pFrags[frag].bufVirtPtr, + pMbuf->pFrags[frag].bufSize); + if(size > 0) + { + len = MV_MIN(pMbuf->pFrags[frag].bufSize, size); + mvDebugMemDump(pMbuf->pFrags[frag].bufVirtPtr+fragOffset, len, 1); + size -= len; + fragOffset = 0; + } + } +} + +void mvCesaDebugRegs(void) +{ + mvOsPrintf("\t CESA Registers:\n"); + + mvOsPrintf("MV_CESA_CMD_REG : 0x%X = 0x%08x\n", + MV_CESA_CMD_REG, + MV_REG_READ( MV_CESA_CMD_REG ) ); + + mvOsPrintf("MV_CESA_CHAN_DESC_OFFSET_REG : 0x%X = 0x%08x\n", + MV_CESA_CHAN_DESC_OFFSET_REG, + MV_REG_READ(MV_CESA_CHAN_DESC_OFFSET_REG) ); + + mvOsPrintf("MV_CESA_CFG_REG : 0x%X = 0x%08x\n", + MV_CESA_CFG_REG, + MV_REG_READ( MV_CESA_CFG_REG ) ); + + mvOsPrintf("MV_CESA_STATUS_REG : 0x%X = 0x%08x\n", + MV_CESA_STATUS_REG, + MV_REG_READ( MV_CESA_STATUS_REG ) ); + + mvOsPrintf("MV_CESA_ISR_CAUSE_REG : 0x%X = 0x%08x\n", + MV_CESA_ISR_CAUSE_REG, + MV_REG_READ( MV_CESA_ISR_CAUSE_REG ) ); + + mvOsPrintf("MV_CESA_ISR_MASK_REG : 0x%X = 0x%08x\n", + MV_CESA_ISR_MASK_REG, + MV_REG_READ( MV_CESA_ISR_MASK_REG ) ); +#if (MV_CESA_VERSION >= 2) + mvOsPrintf("MV_CESA_TDMA_CTRL_REG : 0x%X = 0x%08x\n", + MV_CESA_TDMA_CTRL_REG, + MV_REG_READ( MV_CESA_TDMA_CTRL_REG ) ); + + mvOsPrintf("MV_CESA_TDMA_BYTE_COUNT_REG : 0x%X = 0x%08x\n", + MV_CESA_TDMA_BYTE_COUNT_REG, + MV_REG_READ( MV_CESA_TDMA_BYTE_COUNT_REG ) ); + + mvOsPrintf("MV_CESA_TDMA_SRC_ADDR_REG : 0x%X = 0x%08x\n", + MV_CESA_TDMA_SRC_ADDR_REG, + MV_REG_READ( MV_CESA_TDMA_SRC_ADDR_REG ) ); + + mvOsPrintf("MV_CESA_TDMA_DST_ADDR_REG : 0x%X = 0x%08x\n", + MV_CESA_TDMA_DST_ADDR_REG, + MV_REG_READ( MV_CESA_TDMA_DST_ADDR_REG ) ); + + mvOsPrintf("MV_CESA_TDMA_NEXT_DESC_PTR_REG : 0x%X = 0x%08x\n", + MV_CESA_TDMA_NEXT_DESC_PTR_REG, + MV_REG_READ( MV_CESA_TDMA_NEXT_DESC_PTR_REG ) ); + + mvOsPrintf("MV_CESA_TDMA_CURR_DESC_PTR_REG : 0x%X = 0x%08x\n", + MV_CESA_TDMA_CURR_DESC_PTR_REG, + MV_REG_READ( MV_CESA_TDMA_CURR_DESC_PTR_REG ) ); + + mvOsPrintf("MV_CESA_TDMA_ERROR_CAUSE_REG : 0x%X = 0x%08x\n", + MV_CESA_TDMA_ERROR_CAUSE_REG, + MV_REG_READ( MV_CESA_TDMA_ERROR_CAUSE_REG ) ); + + mvOsPrintf("MV_CESA_TDMA_ERROR_MASK_REG : 0x%X = 0x%08x\n", + MV_CESA_TDMA_ERROR_MASK_REG, + MV_REG_READ( MV_CESA_TDMA_ERROR_CAUSE_REG ) ); + +#endif +} + +void mvCesaDebugStatus(void) +{ + mvOsPrintf("\n\t CESA Status\n\n"); + + mvOsPrintf("pReqQ=%p, qDepth=%d, reqSize=%ld bytes, qRes=%d, ", + pCesaReqFirst, cesaQueueDepth, sizeof(MV_CESA_REQ), + cesaReqResources); +#if (MV_CESA_VERSION >= 3) + mvOsPrintf("chainLength=%u\n",cesaChainLength); +#else + mvOsPrintf("\n"); +#endif + + mvOsPrintf("pSAD=%p, maxSA=%d, sizeSA=%ld bytes\n", + pCesaSAD, cesaMaxSA, sizeof(MV_CESA_SA)); + + mvOsPrintf("\n"); + + mvCesaDebugRegs(); + mvCesaDebugStats(); + mvCesaDebugStatsClear(); +} + +void mvCesaDebugDescriptor(MV_CESA_DESC* pDesc) +{ + mvOsPrintf("config=0x%08x, crSrcOffs=0x%04x, crDstOffs=0x%04x\n", + pDesc->config, pDesc->cryptoSrcOffset, pDesc->cryptoDstOffset); + + mvOsPrintf("crLen=0x%04x, crKeyOffs=0x%04x, ivOffs=0x%04x, ivBufOffs=0x%04x\n", + pDesc->cryptoDataLen, pDesc->cryptoKeyOffset, + pDesc->cryptoIvOffset, pDesc->cryptoIvBufOffset); + + mvOsPrintf("macSrc=0x%04x, digest=0x%04x, macLen=0x%04x, inIv=0x%04x, outIv=0x%04x\n", + pDesc->macSrcOffset, pDesc->macDigestOffset, pDesc->macDataLen, + pDesc->macInnerIvOffset, pDesc->macOuterIvOffset); +} + +void mvCesaDebugQueue(int mode) +{ + mvOsPrintf("\n\t CESA Request Queue:\n\n"); + + mvOsPrintf("pFirstReq=%p, pLastReq=%p, qDepth=%d, reqSize=%ld bytes\n", + pCesaReqFirst, pCesaReqLast, cesaQueueDepth, sizeof(MV_CESA_REQ)); + + mvOsPrintf("pEmpty=%p, pProcess=%p, qResources=%d\n", + pCesaReqEmpty, pCesaReqProcess, + cesaReqResources); + + if(mode != 0) + { + int count = 0; + MV_CESA_REQ* pReq = pCesaReqFirst; + + for(count=0; countstate), + pReq->fragMode, pReq->pCmd, pReq->dma[0].pDmaFirst, &pReq->pCesaDesc[0]); + if(pReq->fragMode != MV_CESA_FRAG_NONE) + { + int frag; + + mvOsPrintf("pFrags=%p, num=%d, next=%d, bufOffset=%d, cryptoSize=%d, macSize=%d\n", + &pReq->frags, pReq->frags.numFrag, pReq->frags.nextFrag, + pReq->frags.bufOffset, pReq->frags.cryptoSize, pReq->frags.macSize); + for(frag=0; fragfrags.numFrag; frag++) + { + mvOsPrintf("#%d: pDmaFirst=%p, pDesc=%p\n", frag, + pReq->dma[frag].pDmaFirst, &pReq->pCesaDesc[frag]); + } + } + if(mode > 1) + { + /* Print out Command */ + mvCesaDebugCmd(pReq->pCmd, mode); + + /* Print out Descriptor */ + mvCesaDebugDescriptor(&pReq->pCesaDesc[0]); + } + pReq++; + } + } +} + + +void mvCesaDebugSramSA(MV_CESA_SRAM_SA* pSramSA, int mode) +{ + if(pSramSA == NULL) + { + mvOsPrintf("cesaSramSA: Unexpected pSramSA=%p\n", pSramSA); + return; + } + mvOsPrintf("pSramSA=%p, sizeSramSA=%ld bytes\n", + pSramSA, sizeof(MV_CESA_SRAM_SA)); + + if(mode != 0) + { + mvOsPrintf("cryptoKey=%p, maxCryptoKey=%d bytes\n", + pSramSA->cryptoKey, MV_CESA_MAX_CRYPTO_KEY_LENGTH); + mvDebugMemDump(pSramSA->cryptoKey, MV_CESA_MAX_CRYPTO_KEY_LENGTH, 1); + + mvOsPrintf("macInnerIV=%p, maxInnerIV=%d bytes\n", + pSramSA->macInnerIV, MV_CESA_MAX_DIGEST_SIZE); + mvDebugMemDump(pSramSA->macInnerIV, MV_CESA_MAX_DIGEST_SIZE, 1); + + mvOsPrintf("macOuterIV=%p, maxOuterIV=%d bytes\n", + pSramSA->macOuterIV, MV_CESA_MAX_DIGEST_SIZE); + mvDebugMemDump(pSramSA->macOuterIV, MV_CESA_MAX_DIGEST_SIZE, 1); + } +} + +void mvCesaDebugSA(short sid, int mode) +{ + MV_CESA_OPERATION oper; + MV_CESA_DIRECTION dir; + MV_CESA_CRYPTO_ALG cryptoAlg; + MV_CESA_CRYPTO_MODE cryptoMode; + MV_CESA_MAC_MODE macMode; + MV_CESA_SA* pSA = &pCesaSAD[sid]; + + if( (pSA->valid) || ((pSA->count != 0) && (mode > 0)) || (mode >= 2) ) + { + mvOsPrintf("\n\nCESA SA Entry #%d (%p) - %s (count=%d)\n", + sid, pSA, + pSA->valid ? "Valid" : "Invalid", pSA->count); + + oper = (pSA->config & MV_CESA_OPERATION_MASK) >> MV_CESA_OPERATION_OFFSET; + dir = (pSA->config & MV_CESA_DIRECTION_MASK) >> MV_CESA_DIRECTION_BIT; + mvOsPrintf("%s - %s ", mvCesaDebugOperStr(oper), + (dir == MV_CESA_DIR_ENCODE) ? "Encode" : "Decode"); + if(oper != MV_CESA_MAC_ONLY) + { + cryptoAlg = (pSA->config & MV_CESA_CRYPTO_ALG_MASK) >> MV_CESA_CRYPTO_ALG_OFFSET; + cryptoMode = (pSA->config & MV_CESA_CRYPTO_MODE_MASK) >> MV_CESA_CRYPTO_MODE_BIT; + mvOsPrintf("- %s - %s ", mvCesaDebugCryptoAlgStr(cryptoAlg), + (cryptoMode == MV_CESA_CRYPTO_ECB) ? "ECB" : "CBC"); + } + if(oper != MV_CESA_CRYPTO_ONLY) + { + macMode = (pSA->config & MV_CESA_MAC_MODE_MASK) >> MV_CESA_MAC_MODE_OFFSET; + mvOsPrintf("- %s ", mvCesaDebugMacModeStr(macMode)); + } + mvOsPrintf("\n"); + + if(mode > 0) + { + mvOsPrintf("config=0x%08x, cryptoKeySize=%d, digestSize=%d\n", + pCesaSAD[sid].config, pCesaSAD[sid].cryptoKeyLength, + pCesaSAD[sid].digestSize); + + mvCesaDebugSramSA(pCesaSAD[sid].pSramSA, mode); + } + } +} + + +/**/ +void mvCesaDebugSram(int mode) +{ + mvOsPrintf("\n\t SRAM contents: size=%ld, pVirt=%p\n\n", + sizeof(MV_CESA_SRAM_MAP), cesaSramVirtPtr); + + mvOsPrintf("\n\t Sram buffer: size=%d, pVirt=%p\n", + MV_CESA_MAX_BUF_SIZE, cesaSramVirtPtr->buf); + if(mode != 0) + mvDebugMemDump(cesaSramVirtPtr->buf, 64, 1); + + mvOsPrintf("\n"); + mvOsPrintf("\n\t Sram descriptor: size=%ld, pVirt=%p\n", + sizeof(MV_CESA_DESC), &cesaSramVirtPtr->desc); + if(mode != 0) + { + mvOsPrintf("\n"); + mvCesaDebugDescriptor(&cesaSramVirtPtr->desc); + } + mvOsPrintf("\n\t Sram IV: size=%d, pVirt=%p\n", + MV_CESA_MAX_IV_LENGTH, &cesaSramVirtPtr->cryptoIV); + if(mode != 0) + { + mvOsPrintf("\n"); + mvDebugMemDump(cesaSramVirtPtr->cryptoIV, MV_CESA_MAX_IV_LENGTH, 1); + } + mvOsPrintf("\n"); + mvCesaDebugSramSA(&cesaSramVirtPtr->sramSA, 0); +} + +void mvCesaDebugSAD(int mode) +{ + int sid; + + mvOsPrintf("\n\t Cesa SAD status: pSAD=%p, maxSA=%d\n", + pCesaSAD, cesaMaxSA); + + for(sid=0; sid= 3) + mvOsPrintf("maxChainUsage=%u\n",cesaStats.maxChainUsage); +#endif + mvOsPrintf("\n"); + mvOsPrintf("proc=%u, ready=%u, notReady=%u\n", + cesaStats.procCount, cesaStats.readyCount, cesaStats.notReadyCount); +} + +void mvCesaDebugStatsClear(void) +{ + memset(&cesaStats, 0, sizeof(cesaStats)); +} diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvCesaRegs.h b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvCesaRegs.h new file mode 100644 index 0000000000..b12e44b14b --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvCesaRegs.h @@ -0,0 +1,357 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __mvCesaRegs_h__ +#define __mvCesaRegs_h__ + +#include "mvTypes.h" + +typedef struct +{ + /* word 0 */ + MV_U32 config; + /* word 1 */ + MV_U16 cryptoSrcOffset; + MV_U16 cryptoDstOffset; + /* word 2 */ + MV_U16 cryptoDataLen; + MV_U16 reserved1; + /* word 3 */ + MV_U16 cryptoKeyOffset; + MV_U16 reserved2; + /* word 4 */ + MV_U16 cryptoIvOffset; + MV_U16 cryptoIvBufOffset; + /* word 5 */ + MV_U16 macSrcOffset; + MV_U16 macTotalLen; + /* word 6 */ + MV_U16 macDigestOffset; + MV_U16 macDataLen; + /* word 7 */ + MV_U16 macInnerIvOffset; + MV_U16 macOuterIvOffset; + +} MV_CESA_DESC; + +/* operation */ +typedef enum +{ + MV_CESA_MAC_ONLY = 0, + MV_CESA_CRYPTO_ONLY = 1, + MV_CESA_MAC_THEN_CRYPTO = 2, + MV_CESA_CRYPTO_THEN_MAC = 3, + + MV_CESA_MAX_OPERATION + +} MV_CESA_OPERATION; + +#define MV_CESA_OPERATION_OFFSET 0 +#define MV_CESA_OPERATION_MASK (0x3 << MV_CESA_OPERATION_OFFSET) + +/* mac algorithm */ +typedef enum +{ + MV_CESA_MAC_NULL = 0, + MV_CESA_MAC_MD5 = 4, + MV_CESA_MAC_SHA1 = 5, + MV_CESA_MAC_HMAC_MD5 = 6, + MV_CESA_MAC_HMAC_SHA1 = 7, + +} MV_CESA_MAC_MODE; + +#define MV_CESA_MAC_MODE_OFFSET 4 +#define MV_CESA_MAC_MODE_MASK (0x7 << MV_CESA_MAC_MODE_OFFSET) + +typedef enum +{ + MV_CESA_MAC_DIGEST_FULL = 0, + MV_CESA_MAC_DIGEST_96B = 1, + +} MV_CESA_MAC_DIGEST_SIZE; + +#define MV_CESA_MAC_DIGEST_SIZE_BIT 7 +#define MV_CESA_MAC_DIGEST_SIZE_MASK (1 << MV_CESA_MAC_DIGEST_SIZE_BIT) + + +typedef enum +{ + MV_CESA_CRYPTO_NULL = 0, + MV_CESA_CRYPTO_DES = 1, + MV_CESA_CRYPTO_3DES = 2, + MV_CESA_CRYPTO_AES = 3, + +} MV_CESA_CRYPTO_ALG; + +#define MV_CESA_CRYPTO_ALG_OFFSET 8 +#define MV_CESA_CRYPTO_ALG_MASK (0x3 << MV_CESA_CRYPTO_ALG_OFFSET) + + +/* direction */ +typedef enum +{ + MV_CESA_DIR_ENCODE = 0, + MV_CESA_DIR_DECODE = 1, + +} MV_CESA_DIRECTION; + +#define MV_CESA_DIRECTION_BIT 12 +#define MV_CESA_DIRECTION_MASK (1 << MV_CESA_DIRECTION_BIT) + +/* crypto IV mode */ +typedef enum +{ + MV_CESA_CRYPTO_ECB = 0, + MV_CESA_CRYPTO_CBC = 1, + + /* NO HW Support */ + MV_CESA_CRYPTO_CTR = 10, + +} MV_CESA_CRYPTO_MODE; + +#define MV_CESA_CRYPTO_MODE_BIT 16 +#define MV_CESA_CRYPTO_MODE_MASK (1 << MV_CESA_CRYPTO_MODE_BIT) + +/* 3DES mode */ +typedef enum +{ + MV_CESA_CRYPTO_3DES_EEE = 0, + MV_CESA_CRYPTO_3DES_EDE = 1, + +} MV_CESA_CRYPTO_3DES_MODE; + +#define MV_CESA_CRYPTO_3DES_MODE_BIT 20 +#define MV_CESA_CRYPTO_3DES_MODE_MASK (1 << MV_CESA_CRYPTO_3DES_MODE_BIT) + + +/* AES Key Length */ +typedef enum +{ + MV_CESA_CRYPTO_AES_KEY_128 = 0, + MV_CESA_CRYPTO_AES_KEY_192 = 1, + MV_CESA_CRYPTO_AES_KEY_256 = 2, + +} MV_CESA_CRYPTO_AES_KEY_LEN; + +#define MV_CESA_CRYPTO_AES_KEY_LEN_OFFSET 24 +#define MV_CESA_CRYPTO_AES_KEY_LEN_MASK (0x3 << MV_CESA_CRYPTO_AES_KEY_LEN_OFFSET) + +/* Fragmentation mode */ +typedef enum +{ + MV_CESA_FRAG_NONE = 0, + MV_CESA_FRAG_FIRST = 1, + MV_CESA_FRAG_LAST = 2, + MV_CESA_FRAG_MIDDLE = 3, + +} MV_CESA_FRAG_MODE; + +#define MV_CESA_FRAG_MODE_OFFSET 30 +#define MV_CESA_FRAG_MODE_MASK (0x3 << MV_CESA_FRAG_MODE_OFFSET) +/*---------------------------------------------------------------------------*/ + +/********** Security Accelerator Command Register **************/ +#define MV_CESA_CMD_REG (MV_CESA_REG_BASE + 0xE00) + +#define MV_CESA_CMD_CHAN_ENABLE_BIT 0 +#define MV_CESA_CMD_CHAN_ENABLE_MASK (1 << MV_CESA_CMD_CHAN_ENABLE_BIT) + +#define MV_CESA_CMD_CHAN_DISABLE_BIT 2 +#define MV_CESA_CMD_CHAN_DISABLE_MASK (1 << MV_CESA_CMD_CHAN_DISABLE_BIT) + +/********** Security Accelerator Descriptor Pointers Register **********/ +#define MV_CESA_CHAN_DESC_OFFSET_REG (MV_CESA_REG_BASE + 0xE04) + +/********** Security Accelerator Configuration Register **********/ +#define MV_CESA_CFG_REG (MV_CESA_REG_BASE + 0xE08) + +#define MV_CESA_CFG_STOP_DIGEST_ERR_BIT 0 +#define MV_CESA_CFG_STOP_DIGEST_ERR_MASK (1 << MV_CESA_CFG_STOP_DIGEST_ERR_BIT) + +#define MV_CESA_CFG_WAIT_DMA_BIT 7 +#define MV_CESA_CFG_WAIT_DMA_MASK (1 << MV_CESA_CFG_WAIT_DMA_BIT) + +#define MV_CESA_CFG_ACT_DMA_BIT 9 +#define MV_CESA_CFG_ACT_DMA_MASK (1 << MV_CESA_CFG_ACT_DMA_BIT) + +#define MV_CESA_CFG_CHAIN_MODE_BIT 11 +#define MV_CESA_CFG_CHAIN_MODE_MASK (1 << MV_CESA_CFG_CHAIN_MODE_BIT) + +/********** Security Accelerator Status Register ***********/ +#define MV_CESA_STATUS_REG (MV_CESA_REG_BASE + 0xE0C) + +#define MV_CESA_STATUS_ACTIVE_BIT 0 +#define MV_CESA_STATUS_ACTIVE_MASK (1 << MV_CESA_STATUS_ACTIVE_BIT) + +#define MV_CESA_STATUS_DIGEST_ERR_BIT 8 +#define MV_CESA_STATUS_DIGEST_ERR_MASK (1 << MV_CESA_STATUS_DIGEST_ERR_BIT) + + +/* Cryptographic Engines and Security Accelerator Interrupt Cause Register */ +#define MV_CESA_ISR_CAUSE_REG (MV_CESA_REG_BASE + 0xE20) + +/* Cryptographic Engines and Security Accelerator Interrupt Mask Register */ +#define MV_CESA_ISR_MASK_REG (MV_CESA_REG_BASE + 0xE24) + +#define MV_CESA_CAUSE_AUTH_MASK (1 << 0) +#define MV_CESA_CAUSE_DES_MASK (1 << 1) +#define MV_CESA_CAUSE_AES_ENCR_MASK (1 << 2) +#define MV_CESA_CAUSE_AES_DECR_MASK (1 << 3) +#define MV_CESA_CAUSE_DES_ALL_MASK (1 << 4) + +#define MV_CESA_CAUSE_ACC_BIT 5 +#define MV_CESA_CAUSE_ACC_MASK (1 << MV_CESA_CAUSE_ACC_BIT) + +#define MV_CESA_CAUSE_ACC_DMA_BIT 7 +#define MV_CESA_CAUSE_ACC_DMA_MASK (1 << MV_CESA_CAUSE_ACC_DMA_BIT) +#define MV_CESA_CAUSE_ACC_DMA_ALL_MASK (3 << MV_CESA_CAUSE_ACC_DMA_BIT) + +#define MV_CESA_CAUSE_DMA_COMPL_BIT 9 +#define MV_CESA_CAUSE_DMA_COMPL_MASK (1 << MV_CESA_CAUSE_DMA_COMPL_BIT) + +#define MV_CESA_CAUSE_DMA_OWN_ERR_BIT 10 +#define MV_CESA_CAUSE_DMA_OWN_ERR_MASK (1 < MV_CESA_CAUSE_DMA_OWN_ERR_BIT) + +#define MV_CESA_CAUSE_DMA_CHAIN_PKT_BIT 11 +#define MV_CESA_CAUSE_DMA_CHAIN_PKT_MASK (1 < MV_CESA_CAUSE_DMA_CHAIN_PKT_BIT) + + +#define MV_CESA_AUTH_DATA_IN_REG (MV_CESA_REG_BASE + 0xd38) +#define MV_CESA_AUTH_BIT_COUNT_LOW_REG (MV_CESA_REG_BASE + 0xd20) +#define MV_CESA_AUTH_BIT_COUNT_HIGH_REG (MV_CESA_REG_BASE + 0xd24) + +#define MV_CESA_AUTH_INIT_VAL_DIGEST_REG(i) (MV_CESA_REG_BASE + 0xd00 + (i<<2)) + +#define MV_CESA_AUTH_INIT_VAL_DIGEST_A_REG (MV_CESA_REG_BASE + 0xd00) +#define MV_CESA_AUTH_INIT_VAL_DIGEST_B_REG (MV_CESA_REG_BASE + 0xd04) +#define MV_CESA_AUTH_INIT_VAL_DIGEST_C_REG (MV_CESA_REG_BASE + 0xd08) +#define MV_CESA_AUTH_INIT_VAL_DIGEST_D_REG (MV_CESA_REG_BASE + 0xd0c) +#define MV_CESA_AUTH_INIT_VAL_DIGEST_E_REG (MV_CESA_REG_BASE + 0xd10) +#define MV_CESA_AUTH_COMMAND_REG (MV_CESA_REG_BASE + 0xd18) + +#define MV_CESA_AUTH_ALGORITHM_BIT 0 +#define MV_CESA_AUTH_ALGORITHM_MD5 (0< +wait_queue_head_t cesaTest_waitq; +spinlock_t cesaLock; + +#define CESA_TEST_LOCK(flags) spin_lock_irqsave( &cesaLock, flags) +#define CESA_TEST_UNLOCK(flags) spin_unlock_irqrestore( &cesaLock, flags); + +#define CESA_TEST_WAIT_INIT() init_waitqueue_head(&cesaTest_waitq) +#define CESA_TEST_WAKE_UP() wake_up(&cesaTest_waitq) +#define CESA_TEST_WAIT(cond, ms) wait_event_timeout(cesaTest_waitq, (cond), msecs_to_jiffies(ms)) + +#define CESA_TEST_TICK_GET() jiffies +#define CESA_TEST_TICK_TO_MS(tick) jiffies_to_msecs(tick) + +#elif defined(MV_NETBSD) + +#include +#include +static int cesaLock; + +#define CESA_TEST_LOCK(flags) flags = splnet() +#define CESA_TEST_UNLOCK(flags) splx(flags) + +#define CESA_TEST_WAIT_INIT() /* nothing */ +#define CESA_TEST_WAKE_UP() wakeup(&cesaLock) +#define CESA_TEST_WAIT(cond, ms) \ +do { \ + while (!(cond)) \ + tsleep(&cesaLock, PWAIT, "cesatest",mstohz(ms)); \ +} while (/*CONSTCOND*/0) + +#define CESA_TEST_TICK_GET() hardclock_ticks +#define CESA_TEST_TICK_TO_MS(tick) ((1000/hz)*(tick)) + +#define request_irq(i,h,t,n,a) \ + !mv_intr_establish((i),IPL_NET,(int(*)(void *))(h),(a)) + +#else +#error "Only Linux, VxWorks, or NetBSD OS are supported" +#endif + +#include "mvDebug.h" + +#include "mvSysHwConfig.h" +#include "boardEnv/mvBoardEnvLib.h" +#include "ctrlEnv/sys/mvCpuIf.h" +#include "cntmr/mvCntmr.h" +#include "cesa/mvCesa.h" +#include "cesa/mvCesaRegs.h" +#include "cesa/mvMD5.h" +#include "cesa/mvSHA1.h" + +#if defined(CONFIG_MV646xx) +#include "marvell_pic.h" +#endif + +#define MV_CESA_USE_TIMER_ID 0 +#define CESA_DEF_BUF_SIZE 1500 +#define CESA_DEF_BUF_NUM 1 +#define CESA_DEF_SESSION_NUM 32 + +#define CESA_DEF_ITER_NUM 100 + +#define CESA_DEF_REQ_SIZE 256 + + +/* CESA Tests Debug */ +#undef CESA_TEST_DEBUG + +#ifdef CESA_TEST_DEBUG + +# define CESA_TEST_DEBUG_PRINT(msg) mvOsPrintf msg +# define CESA_TEST_DEBUG_CODE(code) code + +typedef struct +{ + int type; /* 0 - isrEmpty, 1 - cesaReadyGet, 2 - cesaAction */ + MV_U32 timeStamp; + MV_U32 cause; + MV_U32 realCause; + MV_U32 dmaCause; + int resources; + MV_CESA_REQ* pReqReady; + MV_CESA_REQ* pReqEmpty; + MV_CESA_REQ* pReqProcess; +} MV_CESA_TEST_TRACE; + +#define MV_CESA_TEST_TRACE_SIZE 25 + +static int cesaTestTraceIdx = 0; +static MV_CESA_TEST_TRACE cesaTestTrace[MV_CESA_TEST_TRACE_SIZE]; + +static void cesaTestTraceAdd(int type, MV_U32 cause) +{ + cesaTestTrace[cesaTestTraceIdx].type = type; + cesaTestTrace[cesaTestTraceIdx].cause = cause; + cesaTestTrace[cesaTestTraceIdx].realCause = MV_REG_READ(MV_CESA_ISR_CAUSE_REG); + cesaTestTrace[cesaTestTraceIdx].dmaCause = MV_REG_READ(IDMA_CAUSE_REG); + cesaTestTrace[cesaTestTraceIdx].resources = cesaReqResources; + cesaTestTrace[cesaTestTraceIdx].pReqReady = pCesaReqReady; + cesaTestTrace[cesaTestTraceIdx].pReqEmpty = pCesaReqEmpty; + cesaTestTrace[cesaTestTraceIdx].pReqProcess = pCesaReqProcess; + cesaTestTrace[cesaTestTraceIdx].timeStamp = mvCntmrRead(MV_CESA_USE_TIMER_ID); + cesaTestTraceIdx++; + if(cesaTestTraceIdx == MV_CESA_TEST_TRACE_SIZE) + cesaTestTraceIdx = 0; +} + +#else + +# define CESA_TEST_DEBUG_PRINT(msg) +# define CESA_TEST_DEBUG_CODE(code) + +#endif /* CESA_TEST_DEBUG */ + +int cesaExpReqId=0; +int cesaCbIter=0; + +int cesaIdx; +int cesaIteration; +int cesaRateSize; +int cesaReqSize; +unsigned long cesaTaskId; +int cesaBufNum; +int cesaBufSize; +int cesaCheckOffset; +int cesaCheckSize; +int cesaCheckMode; +int cesaTestIdx; +int cesaCaseIdx; + + +MV_U32 cesaTestIsrCount = 0; +MV_U32 cesaTestIsrMissCount = 0; + +MV_U32 cesaCryptoError = 0; +MV_U32 cesaReqIdError = 0; +MV_U32 cesaError = 0; + +char* cesaHexBuffer = NULL; + +char* cesaBinBuffer = NULL; +char* cesaExpBinBuffer = NULL; + +char* cesaInputHexStr = NULL; +char* cesaOutputHexStr = NULL; + +MV_BUF_INFO cesaReqBufs[CESA_DEF_REQ_SIZE]; + +MV_CESA_COMMAND* cesaCmdRing; +MV_CESA_RESULT cesaResult; + +int cesaTestFull = 0; + +MV_BOOL cesaIsReady = MV_FALSE; +MV_U32 cesaCycles = 0; +MV_U32 cesaBeginTicks = 0; +MV_U32 cesaEndTicks = 0; +MV_U32 cesaRate = 0; +MV_U32 cesaRateAfterDot = 0; + +void *cesaTestOSHandle = NULL; + +enum +{ + CESA_FAST_CHECK_MODE = 0, + CESA_FULL_CHECK_MODE, + CESA_NULL_CHECK_MODE, + CESA_SHOW_CHECK_MODE, + CESA_SW_SHOW_CHECK_MODE, + CESA_SW_NULL_CHECK_MODE, + + CESA_MAX_CHECK_MODE +}; + +enum +{ + DES_TEST_TYPE = 0, + TRIPLE_DES_TEST_TYPE = 1, + AES_TEST_TYPE = 2, + MD5_TEST_TYPE = 3, + SHA_TEST_TYPE = 4, + COMBINED_TEST_TYPE = 5, + + MAX_TEST_TYPE +}; + +/* Tests data base */ +typedef struct +{ + short sid; + char cryptoAlgorithm; /* DES/3DES/AES */ + char cryptoMode; /* ECB or CBC */ + char macAlgorithm; /* MD5 / SHA1 */ + char operation; /* CRYPTO/HMAC/CRYPTO+HMAC/HMAC+CRYPTO */ + char direction; /* ENCODE(SIGN)/DECODE(VERIFY) */ + unsigned char* pCryptoKey; + int cryptoKeySize; + unsigned char* pMacKey; + int macKeySize; + const char* name; + +} MV_CESA_TEST_SESSION; + +typedef struct +{ + MV_CESA_TEST_SESSION* pSessions; + int numSessions; + +} MV_CESA_TEST_DB_ENTRY; + +typedef struct +{ + char* plainHexStr; + char* cipherHexStr; + unsigned char* pCryptoIV; + int cryptoLength; + int macLength; + int digestOffset; + +} MV_CESA_TEST_CASE; + +typedef struct +{ + int size; + const char* outputHexStr; + +} MV_CESA_SIZE_TEST; + +static unsigned char cryptoKey1[] = {0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, + 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, + 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef}; + +static unsigned char cryptoKey7[] = {0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef}; +static unsigned char iv1[] = {0x12, 0x34, 0x56, 0x78, 0x90, 0xab, 0xcd, 0xef}; + + +static unsigned char cryptoKey2[] = {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F}; + +static unsigned char cryptoKey3[] = {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17}; + +static unsigned char cryptoKey4[] = {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, + 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f}; + +static unsigned char cryptoKey5[] = {0x56, 0xe4, 0x7a, 0x38, 0xc5, 0x59, 0x89, 0x74, + 0xbc, 0x46, 0x90, 0x3d, 0xba, 0x29, 0x03, 0x49}; + + +static unsigned char key3des1[] = {0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF, + 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF, 0x01, + 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF, 0x01, 0x23}; + +/* Input ASCII string: The quick brown fox jump */ +static char plain3des1[] = "54686520717566636B2062726F776E20666F78206A756D70"; +static char cipher3des1[] = "A826FD8CE53B855FCCE21C8112256FE668D5C05DD9B6B900"; + +static unsigned char key3des2[] = {0x62, 0x7f, 0x46, 0x0e, 0x08, 0x10, 0x4a, 0x10, + 0x43, 0xcd, 0x26, 0x5d, 0x58, 0x40, 0xea, 0xf1, + 0x31, 0x3e, 0xdf, 0x97, 0xdf, 0x2a, 0x8a, 0x8c}; + +static unsigned char iv3des2[] = {0x8e, 0x29, 0xf7, 0x5e, 0xa7, 0x7e, 0x54, 0x75}; + +static char plain3des2[] = "326a494cd33fe756"; + +static char cipher3desCbc2[] = "8e29f75ea77e5475" + "b22b8d66de970692"; + +static unsigned char key3des3[] = {0x37, 0xae, 0x5e, 0xbf, 0x46, 0xdf, 0xf2, 0xdc, + 0x07, 0x54, 0xb9, 0x4f, 0x31, 0xcb, 0xb3, 0x85, + 0x5e, 0x7f, 0xd3, 0x6d, 0xc8, 0x70, 0xbf, 0xae}; + +static unsigned char iv3des3[] = {0x3d, 0x1d, 0xe3, 0xcc, 0x13, 0x2e, 0x3b, 0x65}; + +static char plain3des3[] = "84401f78fe6c10876d8ea23094ea5309"; + +static char cipher3desCbc3[] = "3d1de3cc132e3b65" + "7b1f7c7e3b1c948ebd04a75ffba7d2f5"; + +static unsigned char iv5[] = {0x8c, 0xe8, 0x2e, 0xef, 0xbe, 0xa0, 0xda, 0x3c, + 0x44, 0x69, 0x9e, 0xd7, 0xdb, 0x51, 0xb7, 0xd9}; + +static unsigned char aesCtrKey[] = {0x76, 0x91, 0xBE, 0x03, 0x5E, 0x50, 0x20, 0xA8, + 0xAC, 0x6E, 0x61, 0x85, 0x29, 0xF9, 0xA0, 0xDC}; + +static unsigned char mdKey1[] = {0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, + 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b}; + +static unsigned char mdKey2[] = {0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, + 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa}; + +static unsigned char shaKey1[] = {0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, + 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, + 0x0b, 0x0b, 0x0b, 0x0b}; + +static unsigned char shaKey2[] = {0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, + 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, + 0xaa, 0xaa, 0xaa, 0xaa}; + +static unsigned char mdKey4[] = {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, + 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10}; + +static unsigned char shaKey4[] = {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, + 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, + 0x11, 0x12, 0x13, 0x14}; + + +static MV_CESA_TEST_SESSION desTestSessions[] = +{ +/*000*/ {-1, MV_CESA_CRYPTO_DES, MV_CESA_CRYPTO_ECB, + MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, + MV_CESA_DIR_ENCODE, + cryptoKey7, sizeof(cryptoKey7)/sizeof(cryptoKey7[0]), + NULL, 0, + "DES ECB encode", + }, +/*001*/ {-1, MV_CESA_CRYPTO_DES, MV_CESA_CRYPTO_ECB, + MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, + MV_CESA_DIR_DECODE, + cryptoKey7, sizeof(cryptoKey7)/sizeof(cryptoKey7[0]), + NULL, 0, + "DES ECB decode", + }, +/*002*/ {-1, MV_CESA_CRYPTO_DES, MV_CESA_CRYPTO_CBC, + MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, + MV_CESA_DIR_ENCODE, + cryptoKey7, sizeof(cryptoKey7)/sizeof(cryptoKey7[0]), + NULL, 0, + "DES CBC encode" + }, +/*003*/ {-1, MV_CESA_CRYPTO_DES, MV_CESA_CRYPTO_CBC, + MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, + MV_CESA_DIR_DECODE, + cryptoKey7, sizeof(cryptoKey7)/sizeof(cryptoKey7[0]), + NULL, 0, + "DES CBC decode" + }, +/*004*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB, + MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, + MV_CESA_DIR_ENCODE, + NULL, 0, NULL, 0, + "NULL Crypto Algorithm encode" + }, +}; + + +static MV_CESA_TEST_SESSION tripleDesTestSessions[] = +{ +/*100*/ {-1, MV_CESA_CRYPTO_3DES, MV_CESA_CRYPTO_ECB, + MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, + MV_CESA_DIR_ENCODE, + cryptoKey1, sizeof(cryptoKey1)/sizeof(cryptoKey1[0]), + NULL, 0, + "3DES ECB encode", + }, +/*101*/ {-1, MV_CESA_CRYPTO_3DES, MV_CESA_CRYPTO_ECB, + MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, + MV_CESA_DIR_DECODE, + cryptoKey1, sizeof(cryptoKey1)/sizeof(cryptoKey1[0]), + NULL, 0, + "3DES ECB decode", + }, +/*102*/ {-1, MV_CESA_CRYPTO_3DES, MV_CESA_CRYPTO_CBC, + MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, + MV_CESA_DIR_ENCODE, + cryptoKey1, sizeof(cryptoKey1)/sizeof(cryptoKey1[0]), + NULL, 0, + "3DES CBC encode" + }, +/*103*/ {-1, MV_CESA_CRYPTO_3DES, MV_CESA_CRYPTO_CBC, + MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, + MV_CESA_DIR_DECODE, + cryptoKey1, sizeof(cryptoKey1)/sizeof(cryptoKey1[0]), + NULL, 0, + "3DES CBC decode" + }, +/*104*/ {-1, MV_CESA_CRYPTO_3DES, MV_CESA_CRYPTO_ECB, + MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, + MV_CESA_DIR_ENCODE, + key3des1, sizeof(key3des1), + NULL, 0, + "3DES ECB encode" + }, +/*105*/ {-1, MV_CESA_CRYPTO_3DES, MV_CESA_CRYPTO_CBC, + MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, + MV_CESA_DIR_ENCODE, + key3des2, sizeof(key3des2), + NULL, 0, + "3DES ECB encode" + }, +/*106*/ {-1, MV_CESA_CRYPTO_3DES, MV_CESA_CRYPTO_CBC, + MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, + MV_CESA_DIR_ENCODE, + key3des3, sizeof(key3des3), + NULL, 0, + "3DES ECB encode" + }, +}; + + +static MV_CESA_TEST_SESSION aesTestSessions[] = +{ +/*200*/ {-1, MV_CESA_CRYPTO_AES, MV_CESA_CRYPTO_ECB, + MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, + MV_CESA_DIR_ENCODE, + cryptoKey2, sizeof(cryptoKey2)/sizeof(cryptoKey2[0]), + NULL, 0, + "AES-128 ECB encode" + }, +/*201*/ {-1, MV_CESA_CRYPTO_AES, MV_CESA_CRYPTO_ECB, + MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, + MV_CESA_DIR_DECODE, + cryptoKey2, sizeof(cryptoKey2)/sizeof(cryptoKey2[0]), + NULL, 0, + "AES-128 ECB decode" + }, +/*202*/ {-1, MV_CESA_CRYPTO_AES, MV_CESA_CRYPTO_CBC, + MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, + MV_CESA_DIR_ENCODE, + cryptoKey5, sizeof(cryptoKey5)/sizeof(cryptoKey5[0]), + NULL, 0, + "AES-128 CBC encode" + }, +/*203*/ {-1, MV_CESA_CRYPTO_AES, MV_CESA_CRYPTO_CBC, + MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, + MV_CESA_DIR_DECODE, + cryptoKey5, sizeof(cryptoKey5)/sizeof(cryptoKey5[0]), + NULL, 0, + "AES-128 CBC decode" + }, +/*204*/ {-1, MV_CESA_CRYPTO_AES, MV_CESA_CRYPTO_ECB, + MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, + MV_CESA_DIR_ENCODE, + cryptoKey3, sizeof(cryptoKey3)/sizeof(cryptoKey3[0]), + NULL, 0, + "AES-192 ECB encode" + }, +/*205*/ {-1, MV_CESA_CRYPTO_AES, MV_CESA_CRYPTO_ECB, + MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, + MV_CESA_DIR_DECODE, + cryptoKey3, sizeof(cryptoKey3)/sizeof(cryptoKey3[0]), + NULL, 0, + "AES-192 ECB decode" + }, +/*206*/ {-1, MV_CESA_CRYPTO_AES, MV_CESA_CRYPTO_ECB, + MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, + MV_CESA_DIR_ENCODE, + cryptoKey4, sizeof(cryptoKey4)/sizeof(cryptoKey4[0]), + NULL, 0, + "AES-256 ECB encode" + }, +/*207*/ {-1, MV_CESA_CRYPTO_AES, MV_CESA_CRYPTO_ECB, + MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, + MV_CESA_DIR_DECODE, + cryptoKey4, sizeof(cryptoKey4)/sizeof(cryptoKey4[0]), + NULL, 0, + "AES-256 ECB decode" + }, +/*208*/ {-1, MV_CESA_CRYPTO_AES, MV_CESA_CRYPTO_CTR, + MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY, + MV_CESA_DIR_ENCODE, + aesCtrKey, sizeof(aesCtrKey)/sizeof(aesCtrKey[0]), + NULL, 0, + "AES-128 CTR encode" + }, +}; + + +static MV_CESA_TEST_SESSION md5TestSessions[] = +{ +/*300*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB, + MV_CESA_MAC_HMAC_MD5, MV_CESA_MAC_ONLY, + MV_CESA_DIR_ENCODE, + NULL, 0, + mdKey1, sizeof(mdKey1), + "HMAC-MD5 Generate Signature" + }, +/*301*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB, + MV_CESA_MAC_HMAC_MD5, MV_CESA_MAC_ONLY, + MV_CESA_DIR_DECODE, + NULL, 0, + mdKey1, sizeof(mdKey1), + "HMAC-MD5 Verify Signature" + }, +/*302*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB, + MV_CESA_MAC_HMAC_MD5, MV_CESA_MAC_ONLY, + MV_CESA_DIR_ENCODE, + NULL, 0, + mdKey2, sizeof(mdKey2), + "HMAC-MD5 Generate Signature" + }, +/*303*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB, + MV_CESA_MAC_HMAC_MD5, MV_CESA_MAC_ONLY, + MV_CESA_DIR_DECODE, + NULL, 0, + mdKey2, sizeof(mdKey2), + "HMAC-MD5 Verify Signature" + }, +/*304*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB, + MV_CESA_MAC_HMAC_MD5, MV_CESA_MAC_ONLY, + MV_CESA_DIR_ENCODE, + NULL, 0, + mdKey4, sizeof(mdKey4), + "HMAC-MD5 Generate Signature" + }, +/*305*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB, + MV_CESA_MAC_MD5, MV_CESA_MAC_ONLY, + MV_CESA_DIR_ENCODE, + NULL, 0, + NULL, 0, + "HASH-MD5 Generate Signature" + }, +}; + + +static MV_CESA_TEST_SESSION shaTestSessions[] = +{ +/*400*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB, + MV_CESA_MAC_HMAC_SHA1, MV_CESA_MAC_ONLY, + MV_CESA_DIR_ENCODE, + NULL, 0, + shaKey1, sizeof(shaKey1), + "HMAC-SHA1 Generate Signature" + }, +/*401*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB, + MV_CESA_MAC_HMAC_SHA1, MV_CESA_MAC_ONLY, + MV_CESA_DIR_DECODE, + NULL, 0, + shaKey1, sizeof(shaKey1), + "HMAC-SHA1 Verify Signature" + }, +/*402*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB, + MV_CESA_MAC_HMAC_SHA1, MV_CESA_MAC_ONLY, + MV_CESA_DIR_ENCODE, + NULL, 0, + shaKey2, sizeof(shaKey2), + "HMAC-SHA1 Generate Signature" + }, +/*403*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB, + MV_CESA_MAC_HMAC_SHA1, MV_CESA_MAC_ONLY, + MV_CESA_DIR_DECODE, + NULL, 0, + shaKey2, sizeof(shaKey2), + "HMAC-SHA1 Verify Signature" + }, +/*404*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB, + MV_CESA_MAC_HMAC_SHA1, MV_CESA_MAC_ONLY, + MV_CESA_DIR_ENCODE, + NULL, 0, + shaKey4, sizeof(shaKey4), + "HMAC-SHA1 Generate Signature" + }, +/*405*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB, + MV_CESA_MAC_SHA1, MV_CESA_MAC_ONLY, + MV_CESA_DIR_ENCODE, + NULL, 0, + NULL, 0, + "HASH-SHA1 Generate Signature" + }, +}; + +static MV_CESA_TEST_SESSION combinedTestSessions[] = +{ +/*500*/ {-1, MV_CESA_CRYPTO_DES, MV_CESA_CRYPTO_ECB, + MV_CESA_MAC_HMAC_MD5, MV_CESA_CRYPTO_THEN_MAC, + MV_CESA_DIR_ENCODE, + cryptoKey1, MV_CESA_DES_KEY_LENGTH, + mdKey4, sizeof(mdKey4), + "DES + MD5 encode" + }, +/*501*/ {-1, MV_CESA_CRYPTO_DES, MV_CESA_CRYPTO_ECB, + MV_CESA_MAC_HMAC_SHA1, MV_CESA_CRYPTO_THEN_MAC, + MV_CESA_DIR_ENCODE, + cryptoKey1, MV_CESA_DES_KEY_LENGTH, + shaKey4, sizeof(shaKey4), + "DES + SHA1 encode" + }, +/*502*/ {-1, MV_CESA_CRYPTO_3DES, MV_CESA_CRYPTO_ECB, + MV_CESA_MAC_HMAC_MD5, MV_CESA_CRYPTO_THEN_MAC, + MV_CESA_DIR_ENCODE, + cryptoKey1, sizeof(cryptoKey1)/sizeof(cryptoKey1[0]), + mdKey4, sizeof(mdKey4), + "3DES + MD5 encode" + }, +/*503*/ {-1, MV_CESA_CRYPTO_3DES, MV_CESA_CRYPTO_ECB, + MV_CESA_MAC_HMAC_SHA1, MV_CESA_CRYPTO_THEN_MAC, + MV_CESA_DIR_ENCODE, + cryptoKey1, sizeof(cryptoKey1)/sizeof(cryptoKey1[0]), + shaKey4, sizeof(shaKey4), + "3DES + SHA1 encode" + }, +/*504*/ {-1, MV_CESA_CRYPTO_3DES, MV_CESA_CRYPTO_CBC, + MV_CESA_MAC_HMAC_MD5, MV_CESA_CRYPTO_THEN_MAC, + MV_CESA_DIR_ENCODE, + cryptoKey1, sizeof(cryptoKey1)/sizeof(cryptoKey1[0]), + mdKey4, sizeof(mdKey4), + "3DES CBC + MD5 encode" + }, +/*505*/ {-1, MV_CESA_CRYPTO_3DES, MV_CESA_CRYPTO_CBC, + MV_CESA_MAC_HMAC_SHA1, MV_CESA_CRYPTO_THEN_MAC, + MV_CESA_DIR_ENCODE, + cryptoKey1, sizeof(cryptoKey1)/sizeof(cryptoKey1[0]), + shaKey4, sizeof(shaKey4), + "3DES CBC + SHA1 encode" + }, +/*506*/ {-1, MV_CESA_CRYPTO_AES, MV_CESA_CRYPTO_CBC, + MV_CESA_MAC_HMAC_MD5, MV_CESA_CRYPTO_THEN_MAC, + MV_CESA_DIR_ENCODE, + cryptoKey5, sizeof(cryptoKey5)/sizeof(cryptoKey5[0]), + mdKey4, sizeof(mdKey4), + "AES-128 CBC + MD5 encode" + }, +/*507*/ {-1, MV_CESA_CRYPTO_AES, MV_CESA_CRYPTO_CBC, + MV_CESA_MAC_HMAC_SHA1, MV_CESA_CRYPTO_THEN_MAC, + MV_CESA_DIR_ENCODE, + cryptoKey5, sizeof(cryptoKey5)/sizeof(cryptoKey5[0]), + shaKey4, sizeof(shaKey4), + "AES-128 CBC + SHA1 encode" + }, +/*508*/ {-1, MV_CESA_CRYPTO_3DES, MV_CESA_CRYPTO_ECB, + MV_CESA_MAC_HMAC_MD5, MV_CESA_MAC_THEN_CRYPTO, + MV_CESA_DIR_DECODE, + cryptoKey1, sizeof(cryptoKey1)/sizeof(cryptoKey1[0]), + mdKey4, sizeof(mdKey4), + "HMAC-MD5 + 3DES decode" + }, +}; + + +static MV_CESA_TEST_DB_ENTRY cesaTestsDB[MAX_TEST_TYPE+1] = +{ + { desTestSessions, sizeof(desTestSessions)/sizeof(desTestSessions[0]) }, + { tripleDesTestSessions, sizeof(tripleDesTestSessions)/sizeof(tripleDesTestSessions[0]) }, + { aesTestSessions, sizeof(aesTestSessions)/sizeof(aesTestSessions[0]) }, + { md5TestSessions, sizeof(md5TestSessions)/sizeof(md5TestSessions[0]) }, + { shaTestSessions, sizeof(shaTestSessions)/sizeof(shaTestSessions[0]) }, + { combinedTestSessions, sizeof(combinedTestSessions)/sizeof(combinedTestSessions[0]) }, + { NULL, 0 } +}; + + +char cesaNullPlainHexText[] = "000000000000000000000000000000000000000000000000"; + +char cesaPlainAsciiText[] = "Now is the time for all "; +char cesaPlainHexEbc[] = "4e6f77206973207468652074696d6520666f7220616c6c20"; +char cesaCipherHexEcb[] = "3fa40e8a984d48156a271787ab8883f9893d51ec4b563b53"; +char cesaPlainHexCbc[] = "1234567890abcdef4e6f77206973207468652074696d6520666f7220616c6c20"; +char cesaCipherHexCbc[] = "1234567890abcdefe5c7cdde872bf27c43e934008c389c0f683788499a7c05f6"; + +char cesaAesPlainHexEcb[] = "000102030405060708090a0b0c0d0e0f"; +char cesaAes128cipherHexEcb[] = "0a940bb5416ef045f1c39458c653ea5a"; +char cesaAes192cipherHexEcb[] = "0060bffe46834bb8da5cf9a61ff220ae"; +char cesaAes256cipherHexEcb[] = "5a6e045708fb7196f02e553d02c3a692"; + +char cesaAsciiStr1[] = "Hi There"; +char cesaDataHexStr1[] = "4869205468657265"; +char cesaHmacMd5digestHex1[] = "9294727a3638bb1c13f48ef8158bfc9d"; +char cesaHmacSha1digestHex1[] = "b617318655057264e28bc0b6fb378c8ef146be00"; +char cesaDataAndMd5digest1[] = "48692054686572659294727a3638bb1c13f48ef8158bfc9d"; +char cesaDataAndSha1digest1[] = "4869205468657265b617318655057264e28bc0b6fb378c8ef146be00"; + +char cesaAesPlainText[] = "a0a1a2a3a4a5a6a7a8a9aaabacadaeaf" + "b0b1b2b3b4b5b6b7b8b9babbbcbdbebf" + "c0c1c2c3c4c5c6c7c8c9cacbcccdcecf" + "d0d1d2d3d4d5d6d7d8d9dadbdcdddedf"; + +char cesaAes128CipherCbc[] = "c30e32ffedc0774e6aff6af0869f71aa" + "0f3af07a9a31a9c684db207eb0ef8e4e" + "35907aa632c3ffdf868bb7b29d3d46ad" + "83ce9f9a102ee99d49a53e87f4c3da55"; + +char cesaAesIvPlainText[] = "8ce82eefbea0da3c44699ed7db51b7d9" + "a0a1a2a3a4a5a6a7a8a9aaabacadaeaf" + "b0b1b2b3b4b5b6b7b8b9babbbcbdbebf" + "c0c1c2c3c4c5c6c7c8c9cacbcccdcecf" + "d0d1d2d3d4d5d6d7d8d9dadbdcdddedf"; + +char cesaAes128IvCipherCbc[] = "8ce82eefbea0da3c44699ed7db51b7d9" + "c30e32ffedc0774e6aff6af0869f71aa" + "0f3af07a9a31a9c684db207eb0ef8e4e" + "35907aa632c3ffdf868bb7b29d3d46ad" + "83ce9f9a102ee99d49a53e87f4c3da55"; + +char cesaAesCtrPlain[] = "00E0017B27777F3F4A1786F000000001" + "000102030405060708090A0B0C0D0E0F" + "101112131415161718191A1B1C1D1E1F" + "20212223"; + +char cesaAesCtrCipher[] = "00E0017B27777F3F4A1786F000000001" + "C1CF48A89F2FFDD9CF4652E9EFDB72D7" + "4540A42BDE6D7836D59A5CEAAEF31053" + "25B2072F"; + + + +/* Input cesaHmacHex3 is '0xdd' repeated 50 times */ +char cesaHmacMd5digestHex3[] = "56be34521d144c88dbb8c733f0e8b3f6"; +char cesaHmacSha1digestHex3[] = "125d7342b9ac11cd91a39af48aa17b4f63f175d3"; +char cesaDataHexStr3[50*2+1] = ""; +char cesaDataAndMd5digest3[sizeof(cesaDataHexStr3)+sizeof(cesaHmacMd5digestHex3)+8*2+1] = ""; +char cesaDataAndSha1digest3[sizeof(cesaDataHexStr3)+sizeof(cesaHmacSha1digestHex3)+8*2+1] = ""; + +/* Ascii string is "abc" */ +char hashHexStr3[] = "616263"; +char hashMd5digest3[] = "900150983cd24fb0d6963f7d28e17f72"; +char hashSha1digest3[] = "a9993e364706816aba3e25717850c26c9cd0d89d"; + +char hashHexStr80[] = "31323334353637383930" + "31323334353637383930" + "31323334353637383930" + "31323334353637383930" + "31323334353637383930" + "31323334353637383930" + "31323334353637383930" + "31323334353637383930"; + +char hashMd5digest80[] = "57edf4a22be3c955ac49da2e2107b67a"; + +char tripleDesThenMd5digest80[] = "b7726a03aad490bd6c5a452a89a1b271"; +char tripleDesThenSha1digest80[] = "b2ddeaca91030eab5b95a234ef2c0f6e738ff883"; + +char cbc3desThenMd5digest80[] = "6f463057e1a90e0e91ae505b527bcec0"; +char cbc3desThenSha1digest80[] = "1b002ed050be743aa98860cf35659646bb8efcc0"; + +char cbcAes128ThenMd5digest80[] = "6b6e863ac5a71d15e3e9b1c86c9ba05f"; +char cbcAes128ThenSha1digest80[] = "13558472d1fc1c90dffec6e5136c7203452d509b"; + + +static MV_CESA_TEST_CASE cesaTestCases[] = +{ + /* plainHexStr cipherHexStr IV crypto mac digest */ + /* Length Length Offset */ + /*0*/ { NULL, NULL, NULL, 0, 0, -1 }, + /*1*/ { cesaPlainHexEbc, cesaCipherHexEcb, NULL, 24, 0, -1 }, + /*2*/ { cesaPlainHexCbc, cesaCipherHexCbc, NULL, 24, 0, -1 }, + /*3*/ { cesaAesPlainHexEcb, cesaAes128cipherHexEcb, NULL, 16, 0, -1 }, + /*4*/ { cesaAesPlainHexEcb, cesaAes192cipherHexEcb, NULL, 16, 0, -1 }, + /*5*/ { cesaAesPlainHexEcb, cesaAes256cipherHexEcb, NULL, 16, 0, -1 }, + /*6*/ { cesaDataHexStr1, cesaHmacMd5digestHex1, NULL, 0, 8, -1 }, + /*7*/ { NULL, cesaDataAndMd5digest1, NULL, 0, 8, -1 }, + /*8*/ { cesaDataHexStr3, cesaHmacMd5digestHex3, NULL, 0, 50, -1 }, + /*9*/ { NULL, cesaDataAndMd5digest3, NULL, 0, 50, -1 }, +/*10*/ { cesaAesPlainText, cesaAes128IvCipherCbc, iv5, 64, 0, -1 }, +/*11*/ { cesaDataHexStr1, cesaHmacSha1digestHex1, NULL, 0, 8, -1 }, +/*12*/ { NULL, cesaDataAndSha1digest1, NULL, 0, 8, -1 }, +/*13*/ { cesaDataHexStr3, cesaHmacSha1digestHex3, NULL, 0, 50, -1 }, +/*14*/ { NULL, cesaDataAndSha1digest3, NULL, 0, 50, -1 }, +/*15*/ { hashHexStr3, hashMd5digest3, NULL, 0, 3, -1 }, +/*16*/ { hashHexStr3, hashSha1digest3, NULL, 0, 3, -1 }, +/*17*/ { hashHexStr80, tripleDesThenMd5digest80, NULL, 80, 80, -1 }, +/*18*/ { hashHexStr80, tripleDesThenSha1digest80, NULL, 80, 80, -1 }, +/*19*/ { hashHexStr80, cbc3desThenMd5digest80, iv1, 80, 80, -1 }, +/*20*/ { hashHexStr80, cbc3desThenSha1digest80, iv1, 80, 80, -1 }, +/*21*/ { hashHexStr80, cbcAes128ThenMd5digest80, iv5, 80, 80, -1 }, +/*22*/ { hashHexStr80, cbcAes128ThenSha1digest80, iv5, 80, 80, -1 }, +/*23*/ { cesaAesCtrPlain, cesaAesCtrCipher, NULL, 36, 0, -1 }, +/*24*/ { cesaAesIvPlainText, cesaAes128IvCipherCbc, NULL, 64, 0, -1 }, +/*25*/ { plain3des1, cipher3des1, NULL, 0, 0, -1 }, +/*26*/ { plain3des2, cipher3desCbc2, iv3des2,0, 0, -1 }, +/*27*/ { plain3des3, cipher3desCbc3, iv3des3,0, 0, -1 }, +}; + + +/* Key = 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, + * 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa + * Input 0xdd repeated "size" times + */ +static MV_CESA_SIZE_TEST mdMultiSizeTest302[] = +{ + { 80, "7a031a640c14a4872814930b1ef3a5b2" }, + { 512, "5488e6c5a14dc72a79f28312ca5b939b" }, + { 1000, "d00814f586a8b78a05724239d2531821" }, + { 1001, "bf07df7b7f49d3f5b5ecacd4e9e63281" }, + { 1002, "1ed4a1a802e87817a819d4e37bb4d0f7" }, + { 1003, "5972ab64a4f265ee371dac2f2f137f90" }, + { 1004, "71f95e7ec3aa7df2548e90898abdb28e" }, + { 1005, "e082790b4857fcfc266e92e59e608814" }, + { 1006, "9500f02fd8ac7fde8b10e4fece9a920d" }, + { 1336, "e42edcce57d0b75b01aa09d71427948b" }, + { 1344, "bb5454ada0deb49ba0a97ffd60f57071" }, + { 1399, "0f44d793e744b24d53f44f295082ee8c" }, + { 1400, "359de8a03a9b707928c6c60e0e8d79f1" }, + { 1401, "e913858b484cbe2b384099ea88d8855b" }, + { 1402, "d9848a164af53620e0540c1d7d87629e" }, + { 1403, "0c9ee1c2c9ef45e9b625c26cbaf3e822" }, + { 1404, "12edd4f609416e3c936170360561b064" }, + { 1405, "7fc912718a05446395345009132bf562" }, + { 1406, "882f17425e579ff0d85a91a59f308aa0" }, + { 1407, "005cae408630a2fb5db82ad9db7e59da" }, + { 1408, "64655f8b404b3fea7a3e3e609bc5088f" }, + { 1409, "4a145284a7f74e01b6bb1a0ec6a0dd80" }, + { 2048, "67caf64475650732def374ebb8bde3fd" }, + { 2049, "6c84f11f472825f7e6cd125c2981884b" }, + { 2050, "8999586754a73a99efbe4dbad2816d41" }, + { 2051, "ba6946b610e098d286bc81091659dfff" }, + { 2052, "d0afa01c92d4d13def2b024f36faed83" }, + { 3072, "61d8beac61806afa2585d74a9a0e6974" }, + { 3074, "f6501a28dcc24d1e4770505c51a87ed3" }, + { 3075, "ea4a6929be67e33e61ff475369248b73" }, + { 4048, "aa8c4d68f282a07e7385acdfa69f4bed" }, + { 4052, "afb5ed2c0e1d430ea59e59ed5ed6b18a" }, + { 4058, "9e8553f9bdd43aebe0bd729f0e600c99" }, + { 6144, "f628f3e5d183fe5cdd3a5abee39cf872" }, + { 6150, "89a3efcea9a2f25f919168ad4a1fd292" }, + { 6400, "cdd176b7fb747873efa4da5e32bdf88f" }, + { 6528, "b1d707b027354aca152c45ee559ccd3f" }, + { 8192, "c600ea4429ac47f9941f09182166e51a" }, + {16384, "16e8754bfbeb4c649218422792267a37" }, + {18432, "0fd0607521b0aa8b52219cfbe215f63e" }, + { 0, NULL }, +}; + +/* Key = 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, + * 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10 + * InputHexStr = "31323334353637383930" (ASCII = "1234567890") + */ +static MV_CESA_SIZE_TEST mdMultiSizeTest304[] = +{ + { 80, "a456c4723fee6068530af5a2afa71627" }, + { 512, "f85c2a2344f5de68b432208ad13e5794" }, + { 1000, "35464d6821fd4a293a41eb84e274c8c5" }, + { 1001, "c08eedbdce60cceb54bc2d732bb32c8b" }, + { 1002, "5664f71800c011cc311cb6943339c1b8" }, + { 1003, "779c723b044c585dc7802b13e8501bdc" }, + { 1004, "55e500766a2c307bc5c5fdd15e4cacd4" }, + { 1005, "d5f978954f5c38529d1679d2b714f068" }, + { 1006, "cd3efc827ce628b7281b72172693abf9" }, + { 1336, "6f04479910785878ae6335b8d1e87edf" }, + { 1344, "b6d27b50c2bce1ba2a8e1b5cc4324368" }, + { 1399, "65f70a1d4c86e5eaeb0704c8a7816795" }, + { 1400, "3394b5adc4cb3ff98843ca260a44a88a" }, + { 1401, "3a06f3582033a66a4e57e0603ce94e74" }, + { 1402, "e4d97f5ed51edc48abfa46eeb5c31752" }, + { 1403, "3d05e40b080ee3bedf293cb87b7140e7" }, + { 1404, "8cf294fc3cd153ab18dccb2a52cbf244" }, + { 1405, "d1487bd42f6edd9b4dab316631159221" }, + { 1406, "0527123b6bf6936cf5d369dc18c6c70f" }, + { 1407, "3224a06639db70212a0cd1ae1fcc570a" }, + { 1408, "a9e13335612c0356f5e2c27086e86c43" }, + { 1409, "a86d1f37d1ed8a3552e9a4f04dceea98" }, + { 2048, "396905c9b961cd0f6152abfb69c4449c" }, + { 2049, "49f39bff85d9dcf059fadb89efc4a70f" }, + { 2050, "3a2b4823bc4d0415656550226a63e34a" }, + { 2051, "dec60580d406c782540f398ad0bcc7e0" }, + { 2052, "32f76610a14310309eb748fe025081bf" }, + { 3072, "45edc1a42bf9d708a621076b63b774da" }, + { 3074, "9be1b333fe7c0c9f835fb369dc45f778" }, + { 3075, "8c06fcac7bd0e7b7a17fd6508c09a549" }, + { 4048, "0ddaef848184bf0ad98507a10f1e90e4" }, + { 4052, "81976bcaeb274223983996c137875cb8" }, + { 4058, "0b0a7a1c82bc7cbc64d8b7cd2dc2bb22" }, + { 6144, "1c24056f52725ede2dff0d7f9fc9855f" }, + { 6150, "b7f4b65681c4e43ee68ca466ca9ca4ec" }, + { 6400, "443bbaab9f7331ddd4bf11b659cd43c8" }, + { 6528, "216f44f23047cfee03a7a64f88f9a995" }, + { 8192, "ac7a993b2cad54879dba1bde63e39097" }, + { 8320, "55ed7be9682d6c0025b3221a62088d08" }, + {16384, "c6c722087653b62007aea668277175e5" }, + {18432, "f1faca8e907872c809e14ffbd85792d6" }, + { 0, NULL }, +}; + +/* HASH-MD5 + * InputHexStr = "31323334353637383930" (ASCII = "1234567890") + * repeated "size" times + */ +static MV_CESA_SIZE_TEST mdMultiSizeTest305[] = +{ + { 80, "57edf4a22be3c955ac49da2e2107b67a" }, + { 512, "c729ae8f0736cc377a9767a660eaa04e" }, + { 1000, "f1257a8659eb92d36fe14c6bf3852a6a" }, + { 1001, "f8a46fe8ea04fdc8c7de0e84042d3878" }, + { 1002, "da188dd67bff87d58aa3c02af2d0cc0f" }, + { 1003, "961753017feee04c9b93a8e51658a829" }, + { 1004, "dd68c4338608dcc87807a711636bf2af" }, + { 1005, "e338d567d3ce66bf69ada29658a8759b" }, + { 1006, "443c9811e8b92599b0b149e8d7ec700a" }, + { 1336, "89a98511706008ba4cbd0b4a24fa5646" }, + { 1344, "335a919805f370b9e402a62c6fe01739" }, + { 1399, "5d18d0eddcd84212fe28d812b5e80e3b" }, + { 1400, "6b695c240d2dffd0dffc99459ca76db6" }, + { 1401, "49590f61298a76719bc93a57a30136f5" }, + { 1402, "94c2999fa3ef1910a683d69b2b8476f2" }, + { 1403, "37073a02ab00ecba2645c57c228860db" }, + { 1404, "1bcd06994fce28b624f0c5fdc2dcdd2b" }, + { 1405, "11b93671a64c95079e8cf9e7cddc8b3d" }, + { 1406, "4b6695772a4c66313fa4871017d05f36" }, + { 1407, "d1539b97fbfda1c075624e958de19c5b" }, + { 1408, "b801b9b69920907cd018e8063092ede9" }, + { 1409, "b765f1406cfe78e238273ed01bbcaf7e" }, + { 2048, "1d7e2c64ac29e2b3fb4c272844ed31f5" }, + { 2049, "71d38fac49c6b1f4478d8d88447bcdd0" }, + { 2050, "141c34a5592b1bebfa731e0b23d0cdba" }, + { 2051, "c5e1853f21c59f5d6039bd13d4b380d8" }, + { 2052, "dd44a0d128b63d4b5cccd967906472d7" }, + { 3072, "37d158e33b21390822739d13db7b87fe" }, + { 3074, "aef3b209d01d39d0597fe03634bbf441" }, + { 3075, "335ffb428eabf210bada96d74d5a4012" }, + { 4048, "2434c2b43d798d2819487a886261fc64" }, + { 4052, "ac2fa84a8a33065b2e92e36432e861f8" }, + { 4058, "856781f85616c341c3533d090c1e1e84" }, + { 6144, "e5d134c652c18bf19833e115f7a82e9b" }, + { 6150, "a09a353be7795fac2401dac5601872e6" }, + { 6400, "08b9033ac6a1821398f50af75a2dbc83" }, + { 6528, "3d47aa193a8540c091e7e02f779e6751" }, + { 8192, "d3164e710c0626f6f395b38f20141cb7" }, + { 8320, "b727589d9183ff4e8491dd24466974a3" }, + {16384, "3f54d970793d2274d5b20d10a69938ac" }, + {18432, "f558511dcf81985b7a1bb57fad970531" }, + { 0, NULL }, +}; + + +/* Key = 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, + * 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa + * 0xaa, 0xaa, 0xaa, 0xaa + * InputHexStr = "31323334353637383930" (ASCII = "1234567890") + */ +static MV_CESA_SIZE_TEST shaMultiSizeTest402[] = +{ + { 80, "e812f370e659705a1649940d1f78cd7af18affd3" }, + { 512, "e547f886b2c15d995ed76a8a924cb408c8080f66" }, + { 1000, "239443194409f1a5342ecde1a092c8f3a3ed790a" }, + { 1001, "f278ab9a102850a9f48dc4e9e6822afe2d0c52b5" }, + { 1002, "8bcc667df5ab6ece988b3af361d09747c77f4e72" }, + { 1003, "0fae6046c7dc1d3e356b25af836f6077a363f338" }, + { 1004, "0ea48401cc92ae6bc92ae76685269cb0167fbe1a" }, + { 1005, "ecbcd7c879b295bafcd8766cbeac58cc371e31d1" }, + { 1006, "eb4a4a3d07d1e9a15e6f1ab8a9c47f243e27324c" }, + { 1336, "f5950ee1d77c10e9011d2149699c9366fe52529c" }, + { 1344, "b04263604a63c351b0b3b9cf1785b4bdba6c8838" }, + { 1399, "8cb1cff61d5b784045974a2fc69386e3b8d24218" }, + { 1400, "9bb2f3fcbeddb2b90f0be797cd647334a2816d51" }, + { 1401, "23ae462a7a0cb440f7445791079a5d75a535dd33" }, + { 1402, "832974b524a4d3f9cc2f45a3cabf5ccef65cd2aa" }, + { 1403, "d1c683742fe404c3c20d5704a5430e7832a7ec95" }, + { 1404, "867c79042e64f310628e219d8b85594cd0c7adc3" }, + { 1405, "c9d81d49d13d94358f56ccfd61af02b36c69f7c3" }, + { 1406, "0df43daab2786172f9b8d07d61f14a070cf1287a" }, + { 1407, "0fd8f3ad7f169534b274d4c66bbddd89f759e391" }, + { 1408, "3987511182b18473a564436003139b808fa46343" }, + { 1409, "ef667e063c9e9f539a8987a8d0bd3066ee85d901" }, + { 2048, "921109c99f3fedaca21727156d5f2b4460175327" }, + { 2049, "47188600dd165eb45f27c27196d3c46f4f042c1b" }, + { 2050, "8831939904009338de10e7fa670847041387807d" }, + { 2051, "2f8ebb5db2997d614e767be1050366f3641e7520" }, + { 2052, "669e51cd730dae158d3bef8adba075bd95a0d011" }, + { 3072, "cfee66cfd83abc8451af3c96c6b35a41cc6c55f5" }, + { 3074, "216ea26f02976a261b7d21a4dd3085157bedfabd" }, + { 3075, "bd612ebba021fd8e012b14c3bd60c8c5161fabc0" }, + { 4048, "c2564c1fdf2d5e9d7dde7aace2643428e90662e8" }, + { 4052, "91ce61fe924b445dfe7b5a1dcd10a27caec16df6" }, + { 4058, "db2a9be5ee8124f091c7ebd699266c5de223c164" }, + { 6144, "855109903feae2ba3a7a05a326b8a171116eb368" }, + { 6150, "37520bb3a668294d9c7b073e7e3daf8fee248a78" }, + { 6400, "60a353c841b6d2b1a05890349dad2fa33c7536b7" }, + { 6528, "9e53a43a69bb42d7c8522ca8bd632e421d5edb36" }, + { 8192, "a918cb0da862eaea0a33ee0efea50243e6b4927c" }, + { 8320, "29a5dcf55d1db29cd113fcf0572ae414f1c71329" }, + {16384, "6fb27966138e0c8d5a0d65ace817ebd53633cee1" }, + {18432, "ca09900d891c7c9ae2a559b10f63a217003341c1" }, + { 0, NULL }, +}; + +/* Key = 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, + * 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10 + * 0x11, 0x12, 0x13, 0x14 + * InputHexStr = "31323334353637383930" (ASCII = "1234567890") + */ +static MV_CESA_SIZE_TEST shaMultiSizeTest404[] = +{ + { 80, "beaf20a34b06a87558d156c0949bc3957d40222e" }, + { 512, "3353955358d886bc2940a3c7f337ff7dafb59c7b" }, + { 1000, "8737a542c5e9b2b6244b757ebb69d5bd602a829f" }, + { 1001, "fd9e7582d8a5d3c9fe3b923e4e6a41b07a1eb4d4" }, + { 1002, "a146d14a6fc3c274ff600568f4d75b977989e00d" }, + { 1003, "be22601bbc027ddef2dec97d30b3dc424fd803c5" }, + { 1004, "3e71fe99b2fe2b7bfdf4dbf0c7f3da25d7ea35e7" }, + { 1005, "2c422735d7295408fddd76f5e8a83a2a8da13df3" }, + { 1006, "6d875319049314b61855101a647b9ba3313428e6" }, + { 1336, "c1631ea80bad9dc43a180712461b65a0598c711c" }, + { 1344, "816069bf91d34581005746e2e0283d0f9c7b7605" }, + { 1399, "4e139866dc61cfcb8b67ca2ebd637b3a538593af" }, + { 1400, "ff2a0f8dd2b02c5417910f6f55d33a78e081a723" }, + { 1401, "ab00c12be62336964cbce31ae97fe2a0002984d5" }, + { 1402, "61349e7f999f3a1acc56c3e9a5060a9c4a7b05b6" }, + { 1403, "3edbc0f61e435bc1317fa27d840076093fb79353" }, + { 1404, "d052c6dfdbe63d45dab23ef9893e2aa4636aca1e" }, + { 1405, "0cc16b7388d67bf0add15a31e6e6c753cfae4987" }, + { 1406, "c96ba7eaad74253c38c22101b558d2850b1d1b90" }, + { 1407, "3445428a40d2c6556e7c55797ad8d323b61a48d9" }, + { 1408, "8d6444f937a09317c89834187b8ea9b8d3a8c56b" }, + { 1409, "c700acd3ecd19014ea2bdb4d42510c467e088475" }, + { 2048, "ee27d2a0cb77470c2f496212dfd68b5bb7b04e4b" }, + { 2049, "683762d7a02983b26a6d046e6451d9cd82c25932" }, + { 2050, "0fd20f1d55a9ee18363c2a6fd54aa13aee69992f" }, + { 2051, "86c267d8cc4bc8d59090e4f8b303da960fd228b7" }, + { 2052, "452395ae05b3ec503eea34f86fc0832485ad97c1" }, + { 3072, "75198e3cfd0b9bcff2dabdf8e38e6fdaa33ca49a" }, + { 3074, "4e24785ef080141ce4aab4675986d9acea624d7c" }, + { 3075, "3a20c5978dd637ec0e809bf84f0d9ccf30bc65bf" }, + { 4048, "3c32da256be7a7554922bf5fed51b0d2d09e59ad" }, + { 4052, "fff898426ea16e54325ae391a32c6c9bce4c23c0" }, + { 4058, "c800b9e562e1c91e1310116341a3c91d37f848ec" }, + { 6144, "d91d509d0cc4376c2d05bf9a5097717a373530e6" }, + { 6150, "d957030e0f13c5df07d9eec298542d8f94a07f12" }, + { 6400, "bb745313c3d7dc17b3f955e5534ad500a1082613" }, + { 6528, "77905f80d9ca82080bbb3e5654896dabfcfd1bdb" }, + { 8192, "5237fd9a81830c974396f99f32047586612ff3c0" }, + { 8320, "57668e28d5f2dba0839518a11db0f6af3d7e08bf" }, + {16384, "62e093fde467f0748087beea32e9af97d5c61241" }, + {18432, "845fb33130c7d6ea554fd5aacb9c50cf7ccb5929" }, + { 0, NULL }, +}; + +/* HASH-SHA1 + * InputHexStr = "31323334353637383930" (ASCII = "1234567890") + * repeated "size" times + */ +static MV_CESA_SIZE_TEST shaMultiSizeTest405[] = +{ + { 80, "50abf5706a150990a08b2c5ea40fa0e585554732" }, + { 512, "f14516a08948fa27917a974d219741a697ba0087" }, + { 1000, "0bd18c378d5788817eb4f1e5dc07d867efa5cbf4" }, + { 1001, "ca29b85c35db1b8aef83c977893a11159d1b7aa2" }, + { 1002, "d83bc973eaaedb8a31437994dabbb3304b0be086" }, + { 1003, "2cf7bbef0acd6c00536b5c58ca470df9a3a90b6c" }, + { 1004, "e4375d09b1223385a8a393066f8209acfd936a80" }, + { 1005, "1029b38043e027745d019ce1d2d68e3d8b9d8f99" }, + { 1006, "deea16dcebbd8ac137e2b984deb639b9fb5e9680" }, + { 1336, "ea031b065fff63dcfb6a41956e4777520cdbc55d" }, + { 1344, "b52096c6445e6c0a8355995c70dc36ae186c863c" }, + { 1399, "cde2f6f8379870db4b32cf17471dc828a8dbff2b" }, + { 1400, "e53ff664064bc09fe5054c650806bd42d8179518" }, + { 1401, "d1156db5ddafcace64cdb510ff0d4af9b9a8ad64" }, + { 1402, "34ede0e9a909dd84a2ae291539105c0507b958e1" }, + { 1403, "a772ca3536da77e6ad3251e4f9e1234a4d7b87c0" }, + { 1404, "29740fd2b04e7a8bfd32242db6233156ad699948" }, + { 1405, "65b17397495b70ce4865dad93bf991b74c97cce1" }, + { 1406, "a7ee89cd0754061fdb91af7ea6abad2c69d542e3" }, + { 1407, "3eebf82f7420188e23d328b7ce93580b279a5715" }, + { 1408, "e08d3363a8b9a490dfb3a4c453452b8f114deeec" }, + { 1409, "95d74df739181a4ff30b8c39e28793a36598e924" }, + { 2048, "aa40262509c2abf84aab0197f83187fc90056d91" }, + { 2049, "7dec28ef105bc313bade8d9a7cdeac58b99de5ea" }, + { 2050, "d2e30f77ec81197de20f56588a156094ecb88450" }, + { 2051, "6b22ccc874833e96551a39da0c0edcaa0d969d92" }, + { 2052, "f843141e57875cd669af58744bc60aa9ea59549c" }, + { 3072, "09c5fedeaa62c132e673cc3c608a00142273d086" }, + { 3074, "b09e95eea9c7b1b007a58accec488301901a7f3d" }, + { 3075, "e6226b77b4ada287a8c9bbcf4ed71eec5ce632dc" }, + { 4048, "e99394894f855821951ddddf5bfc628547435f5c" }, + { 4052, "32d2f1af38be9cfba6cd03d55a254d0b3e1eb382" }, + { 4058, "d906552a4f2aca3a22e1fecccbcd183d7289d0ef" }, + { 6144, "2e7f62d35a860988e1224dc0543204af19316041" }, + { 6150, "d6b89698ee133df46fec9d552fadc328aa5a1b51" }, + { 6400, "dff50e90c46853988fa3a4b4ce5dda6945aae976" }, + { 6528, "9e63ec0430b96db02d38bc78357a2f63de2ab7f8" }, + { 8192, "971eb71ed60394d5ab5abb12e88420bdd41b5992" }, + { 8320, "91606a31b46afeaac965cecf87297e791b211013" }, + {16384, "547f830a5ec1f5f170ce818f156b1002cabc7569" }, + {18432, "f16f272787f3b8d539652e4dc315af6ab4fda0ef" }, + { 0, NULL }, +}; + +/* CryptoKey = 0x01234567, 0x89abcdef, + * 0x01234567, 0x89abcdef, + * 0x01234567, 0x89abcdef; + * MacKey = 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, + * 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10 + * InputHexStr = "31323334353637383930" (ASCII = "1234567890") + * Note: only sizes aligned to 3DES block size (8 bytes) allowed + */ +static MV_CESA_SIZE_TEST tripleDesMdMultiSizeTest502[] = +{ + { 64, "9586962a2aaaef28803dec2e17807a7f" }, + { 80, "b7726a03aad490bd6c5a452a89a1b271" }, + { 352, "f1ed9563aecc3c0d2766eb2bed3b4e4c" }, + { 512, "0f9decb11ab40fe86f4d4d9397bc020e" }, + { 1000, "3ba69deac12cab8ff9dff7dbd9669927" }, + { 1336, "6cf47bf1e80e03e2c1d0945bc50d37d2" }, + { 1344, "4be388dab21ceb3fa1b8d302e9b821f7" }, + { 1400, "a58b79fb21dd9bfc6ec93e3b99fb0ef1" }, + { 1408, "8bc97379fc2ac3237effcdd4f7a86528" }, + { 2048, "1339f03ab3076f25a20bc4cba16eb5bf" }, + { 3072, "731204d2d90c4b36ae41f5e1fb874288" }, + { 4048, "c028d998cfda5642547b7e1ed5ea16e4" }, + { 6144, "b1b19cd910cc51bd22992f1e59f1e068" }, + { 6400, "44e4613496ba622deb0e7cb768135a2f" }, + { 6528, "3b06b0a86f8db9cd67f9448dfcf10549" }, + { 8192, "d581780b7163138a0f412be681457d82" }, + {16384, "03b8ac05527faaf1bed03df149c65ccf" }, + {18432, "677c8a86a41dab6c5d81b85b8fb10ff6" }, + { 0, NULL }, +}; + + +/* CryptoKey = 0x01234567, 0x89abcdef, + * 0x01234567, 0x89abcdef, + * 0x01234567, 0x89abcdef; + * MacKey = 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, + * 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10 + * 0x11, 0x12, 0x13, 0x14 + * InputHexStr = "31323334353637383930" (ASCII = "1234567890") + * Note: only sizes aligned to 3DES block size (8 bytes) allowed + */ +static MV_CESA_SIZE_TEST tripleDesShaMultiSizeTest503[] = +{ + { 64, "44a1e9bcbfc1429630d9ea68b7a48b0427a684f2" }, + { 80, "b2ddeaca91030eab5b95a234ef2c0f6e738ff883" }, + { 352, "4b91864c7ff629bdff75d9726421f76705452aaf" }, + { 512, "6dd37faceeb2aa98ba74f4242ed6734a4d546af5" }, + { 1000, "463661c30300be512a9df40904f0757cde5f1141" }, + { 1336, "b931f831d9034fe59c65176400b039fe9c1f44a5" }, + { 1344, "af8866b1cd4a4887d6185bfe72470ffdfb3648e1" }, + { 1400, "49c6caf07296d5e31d2504d088bc5b20c3ee7cdb" }, + { 1408, "fcae8deedbc6ebf0763575dc7e9de075b448a0f4" }, + { 2048, "edece5012146c1faa0dd10f50b183ba5d2af58ac" }, + { 3072, "5b83625adb43a488b8d64fecf39bb766818547b7" }, + { 4048, "d2c533678d26c970293af60f14c8279dc708bfc9" }, + { 6144, "b8f67af4f991b08b725f969b049ebf813bfacc5c" }, + { 6400, "d9a6c7f746ac7a60ef2edbed2841cf851c25cfb0" }, + { 6528, "376792b8c8d18161d15579fb7829e6e3a27e9946" }, + { 8192, "d890eabdca195b34ef8724b28360cffa92ae5655" }, + {16384, "a167ee52639ec7bf19aee9c6e8f76667c14134b9" }, + {18432, "e4396ab56f67296b220985a12078f4a0e365d2cc" }, + { 0, NULL }, +}; + +/* CryptoKey = 0x01234567, 0x89abcdef, + * 0x01234567, 0x89abcdef, + * 0x01234567, 0x89abcdef + * IV = 0x12345678, 0x90abcdef + * MacKey = 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, + * 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10 + * InputHexStr = "31323334353637383930" (ASCII = "1234567890") + * Note: only sizes aligned to 3DES block size (8 bytes) allowed + */ +static MV_CESA_SIZE_TEST cbc3desMdMultiSizeTest504[] = +{ + { 64, "8d10e00802460ede0058c139ba48bd2d" }, + { 80, "6f463057e1a90e0e91ae505b527bcec0" }, + { 352, "4938d48bdf86aece2c6851e7c6079788" }, + { 512, "516705d59f3cf810ebf2a13a23a7d42e" }, + { 1000, "a5a000ee5c830e67ddc6a2d2e5644b31" }, + { 1336, "44af60087b74ed07950088efbe3b126a" }, + { 1344, "1f5b39e0577920af731dabbfcf6dfc2a" }, + { 1400, "6804ea640e29b9cd39e08bc37dbce734" }, + { 1408, "4fb436624b02516fc9d1535466574bf9" }, + { 2048, "c909b0985c423d8d86719f701e9e83db" }, + { 3072, "cfe0bc34ef97213ee3d3f8b10122db21" }, + { 4048, "03ea10b5ae4ddeb20aed6af373082ed1" }, + { 6144, "b9a0ff4f87fc14b3c2dc6f0ed0998fdf" }, + { 6400, "6995f85d9d4985dd99e974ec7dda9dd6" }, + { 6528, "bbbb548ce2fa3d58467f6a6a5168a0e6" }, + { 8192, "afe101fbe745bb449ae4f50d10801456" }, + {16384, "9741706d0b1c923340c4660ff97cacdf" }, + {18432, "b0217becb73cb8f61fd79c7ce9d023fb" }, + { 0, NULL }, +}; + + +/* CryptoKey = 0x01234567, 0x89abcdef, + * 0x01234567, 0x89abcdef, + * 0x01234567, 0x89abcdef; + * IV = 0x12345678, 0x90abcdef + * MacKey = 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, + * 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10 + * 0x11, 0x12, 0x13, 0x14 + * InputHexStr = "31323334353637383930" (ASCII = "1234567890") + * Note: only sizes aligned to 3DES block size (8 bytes) allowed + */ +static MV_CESA_SIZE_TEST cbc3desShaMultiSizeTest505[] = +{ + { 64, "409187e5bdb0be4a7754ca3747f7433dc4f01b98" }, + { 80, "1b002ed050be743aa98860cf35659646bb8efcc0" }, + { 352, "6cbf7ebe50fa4fa6eecc19eca23f9eae553ccfff" }, + { 512, "cfb5253fb4bf72b743320c30c7e48c54965853b0" }, + { 1000, "95e04e1ca2937e7c5a9aba9e42d2bcdb8a7af21f" }, + { 1336, "3b5c1f5eee5837ebf67b83ae01405542d77a6627" }, + { 1344, "2b3d42ab25615437f98a1ee310b81d07a02badc2" }, + { 1400, "7f8687df7c1af44e4baf3c934b6cca5ab6bc993e" }, + { 1408, "473a581c5f04f7527d50793c845471ac87e86430" }, + { 2048, "e41d20cae7ebe34e6e828ed62b1e5734019037bb" }, + { 3072, "275664afd7a561d804e6b0d204e53939cde653ae" }, + { 4048, "0d220cc5b34aeeb46bbbd637dde6290b5a8285a3" }, + { 6144, "cb393ddcc8b1c206060625b7d822ef9839e67bc5" }, + { 6400, "dd3317e2a627fc04800f74a4b05bfda00fab0347" }, + { 6528, "8a74c3b2441ab3f5a7e08895cc432566219a7c41" }, + { 8192, "b8e6ef3a549ed0e005bd5b8b1a5fe6689e9711a7" }, + {16384, "55f59404008276cdac0e2ba0d193af2d40eac5ce" }, + {18432, "86ae6c4fc72369a54cce39938e2d0296cd9c6ec5" }, + { 0, NULL }, +}; + + +/* CryptoKey = 0x01234567, 0x89abcdef, + * 0x01234567, 0x89abcdef, + * 0x01234567, 0x89abcdef + * IV = 0x12345678, 0x90abcdef + * MacKey = 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, + * 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10 + * InputHexStr = "31323334353637383930" (ASCII = "1234567890") + * Note: only sizes aligned to AES block size (16 bytes) allowed + */ +static MV_CESA_SIZE_TEST cbcAes128md5multiSizeTest506[] = +{ + { 16, "7ca4c2ba866751598720c5c4aa0d6786" }, + { 64, "7dba7fb988e80da609b1fea7254bced8" }, + { 80, "6b6e863ac5a71d15e3e9b1c86c9ba05f" }, + { 352, "a1ceb9c2e3021002400d525187a9f38c" }, + { 512, "596c055c1c55db748379223164075641" }, + { 1008, "f920989c02f3b3603f53c99d89492377" }, + { 1344, "2e496b73759d77ed32ea222dbd2e7b41" }, + { 1408, "7178c046b3a8d772efdb6a71c4991ea4" }, + { 2048, "a917f0099c69eb94079a8421714b6aad" }, + { 3072, "693cd5033d7f5391d3c958519fa9e934" }, + { 4048, "139dca91bcff65b3c40771749052906b" }, + { 6144, "428d9cef6df4fb70a6e9b6bbe4819e55" }, + { 6400, "9c0b909e76daa811e12b1fc17000a0c4" }, + { 6528, "ad876f6297186a7be1f1b907ed860eda" }, + { 8192, "479cbbaca37dd3191ea1f3e8134a0ef4" }, + {16384, "60fda559c74f91df538100c9842f2f15" }, + {18432, "4a3eb1cba1fa45f3981270953f720c42" }, + { 0, NULL }, +}; + + +/* CryptoKey = 0x01234567, 0x89abcdef, + * 0x01234567, 0x89abcdef, + * 0x01234567, 0x89abcdef; + * IV = 0x12345678, 0x90abcdef + * MacKey = 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, + * 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10 + * 0x11, 0x12, 0x13, 0x14 + * InputHexStr = "31323334353637383930" (ASCII = "1234567890") + * Note: only sizes aligned to AES block size (16 bytes) allowed + */ +static MV_CESA_SIZE_TEST cbcAes128sha1multiSizeTest507[] = +{ + { 16, "9aa8dc1c45f0946daf78057fa978759c625c1fee" }, + { 64, "9f588fc1ede851e5f8b20256abc9979465ae2189" }, + { 80, "13558472d1fc1c90dffec6e5136c7203452d509b" }, + { 352, "6b93518e006cfaa1f7adb24615e7291fb0a27e06" }, + { 512, "096874951a77fbbf333e49d80c096ee2016e09bd" }, + { 1008, "696fc203c2e4b5ae0ec5d1db3f623c490bc6dbac" }, + { 1344, "79bf77509935ccd3528caaac6a5eb6481f74029b" }, + { 1408, "627f9462b95fc188e8cfa7eec15119bdc5d4fcf1" }, + { 2048, "3d50d0c005feba92fe41502d609fced9c882b4d1" }, + { 3072, "758807e5b983e3a91c06fb218fe0f73f77111e94" }, + { 4048, "ca90e85242e33f005da3504416a52098d0d31fb2" }, + { 6144, "8044c1d4fd06642dfc46990b4f18b61ef1e972cf" }, + { 6400, "166f1f4ea57409f04feba9fb1e39af0e00bd6f43" }, + { 6528, "0389016a39485d6e330f8b4215ddf718b404f7e9" }, + { 8192, "6df7ee2a8b61d6f7f860ce8dbf778f0c2a5b508b" }, + {16384, "a70a6d8dfa1f91ded621c3dbaed34162bc48783f" }, + {18432, "8dfad627922ce15df1eed10bdbed49244efa57db" }, + { 0, NULL }, +}; + + +void cesaTestPrintStatus(void); + + +/*------------------------- LOCAL FUNCTIONs ---------------------------------*/ +MV_STATUS testCmd(int sid, int iter, MV_CESA_COMMAND* pCmd, + MV_CESA_TEST_SESSION* pTestSession, MV_U8* pIV, int ivSize); +MV_STATUS testClose(int idx); +MV_STATUS testOpen(int idx); +void close_session(int sid); +void cesaTestCheckReady(const MV_CESA_RESULT *r); +void cesaCheckReady(MV_CESA_RESULT* r); +void printTestResults(int idx, MV_STATUS status, int checkMode); +void cesaLastResult(void); +void cesaTestPrintReq(int req, int offset, int size); + +void cesaTestPrintStatus(void); +void cesaTestPrintSession(int idx); +void sizeTest(int testIdx, int iter, int checkMode); +void multiTest(int iter, int reqSize, int checkMode); +void oneTest(int testIdx, int caseIdx,int iter, int reqSize, int checkMode); +void multiSizeTest(int idx, int iter, int checkMode, char* inputData); +void cesaTest(int iter, int reqSize, int checkMode); +void cesaOneTest(int testIdx, int caseIdx,int iter, int reqSize, int checkMode); +void combiTest(int iter, int reqSize, int checkMode); +void shaTest(int iter, int reqSize, int checkMode); +void mdTest(int iter, int reqSize, int checkMode); +void aesTest(int iter, int reqSize, int checkMode); +void tripleDesTest(int iter, int reqSize, int checkMode); +void desTest(int iter, int reqSize, int checkMode); +void cesaTestStop(void); +MV_STATUS testRun(int idx, int caseIdx, int iter,int reqSize, int checkMode); +void cesaTestStart(int bufNum, int bufSize); + + +static MV_U32 getRate(MV_U32* remainder) +{ + MV_U32 kBits, milliSec, rate; + + milliSec = 0; + if( (cesaEndTicks - cesaBeginTicks) > 0) + { + milliSec = CESA_TEST_TICK_TO_MS(cesaEndTicks - cesaBeginTicks); + } + if(milliSec == 0) + { + if(remainder != NULL) + *remainder = 0; + return 0; + } + + kBits = (cesaIteration*cesaRateSize*8)/1000; + rate = kBits/milliSec; + if(remainder != NULL) + *remainder = ((kBits % milliSec)*10)/milliSec; + + return rate; +} + +static char* extractMbuf(MV_CESA_MBUF *pMbuf, + int offset, int size, char* hexStr) +{ + mvCesaCopyFromMbuf((MV_U8*)cesaBinBuffer, pMbuf, offset, size); + mvBinToHex((const MV_U8*)cesaBinBuffer, hexStr, size); + + return hexStr; +} + +static MV_BOOL cesaCheckMbuf(MV_CESA_MBUF *pMbuf, + const char* hexString, int offset, + int checkSize) +{ + MV_BOOL isFailed = MV_FALSE; + MV_STATUS status; + int size = strlen(hexString)/2; + int checkedSize = 0; +/* + mvOsPrintf("cesaCheckMbuf: pMbuf=%p, offset=%d, checkSize=%d, mBufSize=%d\n", + pMbuf, offset, checkSize, pMbuf->mbufSize); +*/ + if(pMbuf->mbufSize < (checkSize + offset)) + { + mvOsPrintf("checkSize (%d) is too large: offset=%d, mbufSize=%d\n", + checkSize, offset, pMbuf->mbufSize); + return MV_TRUE; + } + status = mvCesaCopyFromMbuf((MV_U8*)cesaBinBuffer, pMbuf, offset, checkSize); + if(status != MV_OK) + { + mvOsPrintf("CesaTest: Can't copy %d bytes from Mbuf=%p to checkBuf=%p\n", + checkSize, pMbuf, cesaBinBuffer); + return MV_TRUE; + } +/* + mvDebugMemDump(cesaBinBuffer, size, 1); +*/ + mvHexToBin(hexString, (MV_U8*)cesaExpBinBuffer, size); + + /* Compare buffers */ + while(checkSize > checkedSize) + { + size = MV_MIN(size, (checkSize - checkedSize)); + if(memcmp(cesaExpBinBuffer, &cesaBinBuffer[checkedSize], size) != 0) + { + mvOsPrintf("CheckMbuf failed: checkSize=%d, size=%d, checkedSize=%d\n", + checkSize, size, checkedSize); + mvDebugMemDump(&cesaBinBuffer[checkedSize], size, 1); + mvDebugMemDump(cesaExpBinBuffer, size, 1); + + isFailed = MV_TRUE; + break; + } + checkedSize += size; + } + + return isFailed; +} + +static MV_STATUS cesaSetMbuf(MV_CESA_MBUF *pMbuf, + const char* hexString, + int offset, int reqSize) +{ + MV_STATUS status = MV_OK; + int copySize, size = strlen(hexString)/2; + + mvHexToBin(hexString, (MV_U8*)cesaBinBuffer, size); + + copySize = 0; + while(reqSize > copySize) + { + size = MV_MIN(size, (reqSize - copySize)); + + status = mvCesaCopyToMbuf((MV_U8*)cesaBinBuffer, pMbuf, offset+copySize, size); + if(status != MV_OK) + { + mvOsPrintf("cesaSetMbuf Error: Copy %d of %d bytes to MBuf\n", + copySize, reqSize); + break; + } + copySize += size; + } + pMbuf->mbufSize = offset+copySize; + return status; +} + +static MV_CESA_TEST_SESSION* getTestSessionDb(int idx, int* pTestIdx) +{ + int testIdx, dbIdx = idx/100; + + if(dbIdx > MAX_TEST_TYPE) + { + mvOsPrintf("Wrong index %d - No such test type\n", idx); + return NULL; + } + testIdx = idx % 100; + + if(testIdx >= cesaTestsDB[dbIdx].numSessions) + { + mvOsPrintf("Wrong index %d - No such test\n", idx); + return NULL; + } + if(pTestIdx != NULL) + *pTestIdx = testIdx; + + return cesaTestsDB[dbIdx].pSessions; +} + +/* Debug */ +void cesaTestPrintReq(int req, int offset, int size) +{ + MV_CESA_MBUF* pMbuf; + + mvOsPrintf("cesaTestPrintReq: req=%d, offset=%d, size=%d\n", + req, offset, size); + mvDebugMemDump(cesaCmdRing, 128, 4); + + pMbuf = cesaCmdRing[req].pSrc; + mvCesaDebugMbuf("src", pMbuf, offset,size); + pMbuf = cesaCmdRing[req].pDst; + mvCesaDebugMbuf("dst", pMbuf, offset, size); + + cesaTestPrintStatus(); +} + +void cesaLastResult(void) +{ + mvOsPrintf("Last Result: ReqId = %d, SessionId = %d, rc = (%d)\n", + (MV_U32)cesaResult.pReqPrv, cesaResult.sessionId, + cesaResult.retCode); +} + +void printTestResults(int idx, MV_STATUS status, int checkMode) +{ + int testIdx; + MV_CESA_TEST_SESSION* pTestSessions = getTestSessionDb(idx, &testIdx); + + if(pTestSessions == NULL) + return; + + mvOsPrintf("%-35s %4dx%-4d : ", pTestSessions[testIdx].name, + cesaIteration, cesaReqSize); + if( (status == MV_OK) && + (cesaCryptoError == 0) && + (cesaError == 0) && + (cesaReqIdError == 0) ) + { + mvOsPrintf("Passed, Rate=%3u.%u Mbps (%5u cpp)\n", + cesaRate, cesaRateAfterDot, cesaEndTicks - cesaBeginTicks); + } + else + { + mvOsPrintf("Failed, Status = 0x%x\n", status); + if(cesaCryptoError > 0) + mvOsPrintf("cryptoError : %d\n", cesaCryptoError); + if(cesaReqIdError > 0) + mvOsPrintf("reqIdError : %d\n", cesaReqIdError); + if(cesaError > 0) + mvOsPrintf("cesaError : %d\n", cesaError); + } + if(cesaTestIsrMissCount > 0) + mvOsPrintf("cesaIsrMissed : %d\n", cesaTestIsrMissCount); +} + +void cesaCheckReady(MV_CESA_RESULT* r) +{ + int reqId; + MV_CESA_MBUF *pMbuf; + MV_BOOL isFailed; + + cesaResult = *r; + reqId = (int)cesaResult.pReqPrv; + pMbuf = cesaCmdRing[reqId].pDst; + +/* + mvOsPrintf("cesaCheckReady: reqId=%d, checkOffset=%d, checkSize=%d\n", + reqId, cesaCheckOffset, cesaCheckSize); +*/ + /* Check expected reqId */ + if(reqId != cesaExpReqId) + { + cesaReqIdError++; +/* + mvOsPrintf("CESA reqId Error: cbIter=%d (%d), reqId=%d, expReqId=%d\n", + cesaCbIter, cesaIteration, reqId, cesaExpReqId); +*/ + } + else + { + if( (cesaCheckMode == CESA_FULL_CHECK_MODE) || + (cesaCheckMode == CESA_FAST_CHECK_MODE) ) + { + if(cesaResult.retCode != MV_OK) + { + cesaError++; + + mvOsPrintf("CESA Error: cbIter=%d (%d), reqId=%d, rc=%d\n", + cesaCbIter, cesaIteration, reqId, cesaResult.retCode); + } + else + { + if( (cesaCheckSize > 0) && (cesaOutputHexStr != NULL) ) + { + /* Check expected output */ + + isFailed = cesaCheckMbuf(pMbuf, cesaOutputHexStr, cesaCheckOffset, cesaCheckSize); + if(isFailed) + { + mvOsPrintf("CESA Crypto Error: cbIter=%d (%d), reqId=%d\n", + cesaCbIter, cesaIteration, reqId); + + CESA_TEST_DEBUG_PRINT(("Error: reqId=%d, reqSize=%d, checkOffset=%d, checkSize=%d\n", + reqId, cesaReqSize, cesaCheckOffset, cesaCheckSize)); + + CESA_TEST_DEBUG_PRINT(("Output str: %s\n", cesaOutputHexStr)); + + CESA_TEST_DEBUG_CODE( mvCesaDebugMbuf("error", pMbuf, 0, cesaCheckOffset+cesaCheckSize) ); + + cesaCryptoError++; + } + } + } + } + } + if(cesaCheckMode == CESA_SHOW_CHECK_MODE) + { + extractMbuf(pMbuf, cesaCheckOffset, cesaCheckSize, cesaHexBuffer); + mvOsPrintf("%4d, %s\n", cesaCheckOffset, cesaHexBuffer); + } + + cesaCbIter++; + if(cesaCbIter >= cesaIteration) + { + cesaCbIter = 0; + cesaExpReqId = 0; + cesaIsReady = MV_TRUE; + + cesaEndTicks = CESA_TEST_TICK_GET(); + cesaRate = getRate(&cesaRateAfterDot); + } + else + { + cesaExpReqId = reqId + 1; + if(cesaExpReqId == CESA_DEF_REQ_SIZE) + cesaExpReqId = 0; + } +} + + +#ifdef MV_NETBSD +static int cesaTestReadyIsr(void *arg) +#else +#ifdef __KERNEL__ +static irqreturn_t cesaTestReadyIsr( int irq , void *dev_id) +#endif +#ifdef MV_VXWORKS +void cesaTestReadyIsr(void) +#endif +#endif +{ + MV_U32 cause; + MV_STATUS status; + MV_CESA_RESULT result; + + cesaTestIsrCount++; + /* Clear cause register */ + cause = MV_REG_READ(MV_CESA_ISR_CAUSE_REG); + if( (cause & MV_CESA_CAUSE_ACC_DMA_ALL_MASK) == 0) + { + mvOsPrintf("cesaTestReadyIsr: cause=0x%x\n", cause); +#ifdef MV_NETBSD + return 0; +#else +#ifdef __KERNEL__ + return 1; +#else + return; +#endif +#endif + } + + MV_REG_WRITE(MV_CESA_ISR_CAUSE_REG, 0); + + while(MV_TRUE) + { + /* Get Ready requests */ + status = mvCesaReadyGet(&result); + if(status == MV_OK) + cesaCheckReady(&result); + + break; + } + if( (cesaTestFull == 1) && (status != MV_BUSY) ) + { + cesaTestFull = 0; + CESA_TEST_WAKE_UP(); + } + +#ifdef __KERNEL__ + return 1; +#endif +} + +void +cesaTestCheckReady(const MV_CESA_RESULT *r) +{ + MV_CESA_RESULT result = *r; + + cesaCheckReady(&result); + + if (cesaTestFull == 1) { + cesaTestFull = 0; + CESA_TEST_WAKE_UP(); + } +} + +static INLINE int open_session(MV_CESA_OPEN_SESSION* pOs) +{ + MV_U16 sid; + MV_STATUS status; + + status = mvCesaSessionOpen(pOs, (short*)&sid); + if(status != MV_OK) + { + mvOsPrintf("CesaTest: Can't open new session - status = 0x%x\n", + status); + return -1; + } + + return (int)sid; +} + +void close_session(int sid) +{ + MV_STATUS status; + + status = mvCesaSessionClose(sid); + if(status != MV_OK) + { + mvOsPrintf("CesaTest: Can't close session %d - status = 0x%x\n", + sid, status); + } +} + +MV_STATUS testOpen(int idx) +{ + MV_CESA_OPEN_SESSION os; + int sid, i, testIdx; + MV_CESA_TEST_SESSION* pTestSession; + MV_U16 digestSize = 0; + + pTestSession = getTestSessionDb(idx, &testIdx); + if(pTestSession == NULL) + { + mvOsPrintf("Test %d is not exist\n", idx); + return MV_BAD_PARAM; + } + pTestSession = &pTestSession[testIdx]; + + if(pTestSession->sid != -1) + { + mvOsPrintf("Session for test %d already created: sid=%d\n", + idx, pTestSession->sid); + return MV_OK; + } + + os.cryptoAlgorithm = pTestSession->cryptoAlgorithm; + os.macMode = pTestSession->macAlgorithm; + switch(os.macMode) + { + case MV_CESA_MAC_MD5: + case MV_CESA_MAC_HMAC_MD5: + digestSize = MV_CESA_MD5_DIGEST_SIZE; + break; + + case MV_CESA_MAC_SHA1: + case MV_CESA_MAC_HMAC_SHA1: + digestSize = MV_CESA_SHA1_DIGEST_SIZE; + break; + + case MV_CESA_MAC_NULL: + digestSize = 0; + } + os.cryptoMode = pTestSession->cryptoMode; + os.direction = pTestSession->direction; + os.operation = pTestSession->operation; + + for(i=0; icryptoKeySize; i++) + os.cryptoKey[i] = pTestSession->pCryptoKey[i]; + + os.cryptoKeyLength = pTestSession->cryptoKeySize; + + for(i=0; imacKeySize; i++) + os.macKey[i] = pTestSession->pMacKey[i]; + + os.macKeyLength = pTestSession->macKeySize; + os.digestSize = digestSize; + + sid = open_session(&os); + if(sid == -1) + { + mvOsPrintf("Can't open session for test %d: rc=0x%x\n", + idx, cesaResult.retCode); + return cesaResult.retCode; + } + CESA_TEST_DEBUG_PRINT(("Opened session: sid = %d\n", sid)); + pTestSession->sid = sid; + return MV_OK; +} + +MV_STATUS testClose(int idx) +{ + int testIdx; + MV_CESA_TEST_SESSION* pTestSession; + + pTestSession = getTestSessionDb(idx, &testIdx); + if(pTestSession == NULL) + { + mvOsPrintf("Test %d is not exist\n", idx); + return MV_BAD_PARAM; + } + pTestSession = &pTestSession[testIdx]; + + if(pTestSession->sid == -1) + { + mvOsPrintf("Test session %d is not opened\n", idx); + return MV_NO_SUCH; + } + + close_session(pTestSession->sid); + pTestSession->sid = -1; + + return MV_OK; +} + +MV_STATUS testCmd(int sid, int iter, MV_CESA_COMMAND* pCmd, + MV_CESA_TEST_SESSION* pTestSession, MV_U8* pIV, int ivSize) +{ + int cmdReqId = 0; + int i; + MV_STATUS rc = MV_OK; + char ivZeroHex[] = "0000"; + + if(iter == 0) + iter = CESA_DEF_ITER_NUM; + + if(pCmd == NULL) + { + mvOsPrintf("testCmd failed: pCmd=NULL\n"); + return MV_BAD_PARAM; + } + pCmd->sessionId = sid; + + cesaCryptoError = 0; + cesaReqIdError = 0; + cesaError = 0; + cesaTestIsrMissCount = 0; + cesaIsReady = MV_FALSE; + cesaIteration = iter; + + if(cesaInputHexStr == NULL) + cesaInputHexStr = cesaPlainHexEbc; + + for(i=0; ipSrc = (MV_CESA_MBUF*)(cesaCmdRing[i].pSrc); + if(pIV != NULL) + { + /* If IV from SA - set IV in Source buffer to zeros */ + cesaSetMbuf(pCmd->pSrc, ivZeroHex, 0, pCmd->cryptoOffset); + cesaSetMbuf(pCmd->pSrc, cesaInputHexStr, pCmd->cryptoOffset, + (cesaReqSize - pCmd->cryptoOffset)); + } + else + { + cesaSetMbuf(pCmd->pSrc, cesaInputHexStr, 0, cesaReqSize); + } + pCmd->pDst = (MV_CESA_MBUF*)(cesaCmdRing[i].pDst); + cesaSetMbuf(pCmd->pDst, cesaNullPlainHexText, 0, cesaReqSize); + + memcpy(&cesaCmdRing[i], pCmd, sizeof(*pCmd)); + } + + if(cesaCheckMode == CESA_SW_SHOW_CHECK_MODE) + { + MV_U8 pDigest[MV_CESA_MAX_DIGEST_SIZE]; + + if(pTestSession->macAlgorithm == MV_CESA_MAC_MD5) + { + mvMD5(pCmd->pSrc->pFrags[0].bufVirtPtr, pCmd->macLength, pDigest); + mvOsPrintf("SW HASH_MD5: reqSize=%d, macLength=%d\n", + cesaReqSize, pCmd->macLength); + mvDebugMemDump(pDigest, MV_CESA_MD5_DIGEST_SIZE, 1); + return MV_OK; + } + if(pTestSession->macAlgorithm == MV_CESA_MAC_SHA1) + { + mvSHA1(pCmd->pSrc->pFrags[0].bufVirtPtr, pCmd->macLength, pDigest); + mvOsPrintf("SW HASH_SHA1: reqSize=%d, macLength=%d\n", + cesaReqSize, pCmd->macLength); + mvDebugMemDump(pDigest, MV_CESA_SHA1_DIGEST_SIZE, 1); + return MV_OK; + } + } + + cesaBeginTicks = CESA_TEST_TICK_GET(); + CESA_TEST_DEBUG_CODE( memset(cesaTestTrace, 0, sizeof(cesaTestTrace)); + cesaTestTraceIdx = 0; + ); + + if(cesaCheckMode == CESA_SW_NULL_CHECK_MODE) + { + volatile MV_U8 pDigest[MV_CESA_MAX_DIGEST_SIZE]; + + for(i=0; imacAlgorithm == MV_CESA_MAC_MD5) + { + mvMD5(pCmd->pSrc->pFrags[0].bufVirtPtr, pCmd->macLength, (unsigned char*)pDigest); + } + if(pTestSession->macAlgorithm == MV_CESA_MAC_SHA1) + { + mvSHA1(pCmd->pSrc->pFrags[0].bufVirtPtr, pCmd->macLength, (MV_U8 *)pDigest); + } + } + cesaEndTicks = CESA_TEST_TICK_GET(); + cesaRate = getRate(&cesaRateAfterDot); + cesaIsReady = MV_TRUE; + + return MV_OK; + } + + /*cesaTestIsrCount = 0;*/ + /*mvCesaDebugStatsClear();*/ + +#ifndef MV_NETBSD + MV_REG_WRITE(MV_CESA_ISR_CAUSE_REG, 0); +#endif + + for(i=0; ipReqPrv = (void*)cmdReqId; + + CESA_TEST_LOCK(flags); + + rc = mvCesaAction(pCmd); + if(rc == MV_NO_RESOURCE) + cesaTestFull = 1; + + CESA_TEST_UNLOCK(flags); + + if(rc == MV_NO_RESOURCE) + { + CESA_TEST_LOCK(flags); + CESA_TEST_WAIT( (cesaTestFull == 0), 100); + CESA_TEST_UNLOCK(flags); + if(cesaTestFull == 1) + { + mvOsPrintf("CESA Test timeout: i=%d, iter=%d, cesaTestFull=%d\n", + i, iter, cesaTestFull); + cesaTestFull = 0; + return MV_TIMEOUT; + } + + CESA_TEST_LOCK(flags); + + rc = mvCesaAction(pCmd); + + CESA_TEST_UNLOCK(flags); + } + if( (rc != MV_OK) && (rc != MV_NO_MORE) ) + { + mvOsPrintf("mvCesaAction failed: rc=%d\n", rc); + return rc; + } + + cmdReqId++; + if(cmdReqId >= CESA_DEF_REQ_SIZE) + cmdReqId = 0; + +#ifdef MV_LINUX + /* Reschedule each 16 requests */ + if( (i & 0xF) == 0) + schedule(); +#endif + } + return MV_OK; +} + +void cesaTestStart(int bufNum, int bufSize) +{ + int i, j, idx; + MV_CESA_MBUF *pMbufSrc, *pMbufDst; + MV_BUF_INFO *pFragsSrc, *pFragsDst; + char *pBuf; +#ifndef MV_NETBSD + int numOfSessions, queueDepth; + char *pSram; + MV_STATUS status; + MV_CPU_DEC_WIN addrDecWin; +#endif + + cesaCmdRing = mvOsMalloc(sizeof(MV_CESA_COMMAND) * CESA_DEF_REQ_SIZE); + if(cesaCmdRing == NULL) + { + mvOsPrintf("testStart: Can't allocate %ld bytes of memory\n", + sizeof(MV_CESA_COMMAND) * CESA_DEF_REQ_SIZE); + return; + } + memset(cesaCmdRing, 0, sizeof(MV_CESA_COMMAND) * CESA_DEF_REQ_SIZE); + + if(bufNum == 0) + bufNum = CESA_DEF_BUF_NUM; + + if(bufSize == 0) + bufSize = CESA_DEF_BUF_SIZE; + + cesaBufNum = bufNum; + cesaBufSize = bufSize; + mvOsPrintf("CESA test started: bufNum = %d, bufSize = %d\n", + bufNum, bufSize); + + cesaHexBuffer = mvOsMalloc(2*bufNum*bufSize); + if(cesaHexBuffer == NULL) + { + mvOsPrintf("testStart: Can't malloc %d bytes for cesaHexBuffer.\n", + 2*bufNum*bufSize); + return; + } + memset(cesaHexBuffer, 0, (2*bufNum*bufSize)); + + cesaBinBuffer = mvOsMalloc(bufNum*bufSize); + if(cesaBinBuffer == NULL) + { + mvOsPrintf("testStart: Can't malloc %d bytes for cesaBinBuffer\n", + bufNum*bufSize); + return; + } + memset(cesaBinBuffer, 0, (bufNum*bufSize)); + + cesaExpBinBuffer = mvOsMalloc(bufNum*bufSize); + if(cesaExpBinBuffer == NULL) + { + mvOsPrintf("testStart: Can't malloc %d bytes for cesaExpBinBuffer\n", + bufNum*bufSize); + return; + } + memset(cesaExpBinBuffer, 0, (bufNum*bufSize)); + + CESA_TEST_WAIT_INIT(); + + pMbufSrc = mvOsMalloc(sizeof(MV_CESA_MBUF) * CESA_DEF_REQ_SIZE); + pFragsSrc = mvOsMalloc(sizeof(MV_BUF_INFO) * bufNum * CESA_DEF_REQ_SIZE); + + pMbufDst = mvOsMalloc(sizeof(MV_CESA_MBUF) * CESA_DEF_REQ_SIZE); + pFragsDst = mvOsMalloc(sizeof(MV_BUF_INFO) * bufNum * CESA_DEF_REQ_SIZE); + + if( (pMbufSrc == NULL) || (pFragsSrc == NULL) || + (pMbufDst == NULL) || (pFragsDst == NULL) ) + { + mvOsPrintf("testStart: Can't malloc Src and Dst pMbuf and pFrags structures.\n"); + /* !!!! Dima cesaTestCleanup();*/ + return; + } + + memset(pMbufSrc, 0, sizeof(MV_CESA_MBUF) * CESA_DEF_REQ_SIZE); + memset(pFragsSrc, 0, sizeof(MV_BUF_INFO) * bufNum * CESA_DEF_REQ_SIZE); + + memset(pMbufDst, 0, sizeof(MV_CESA_MBUF) * CESA_DEF_REQ_SIZE); + memset(pFragsDst, 0, sizeof(MV_BUF_INFO) * bufNum * CESA_DEF_REQ_SIZE); + + mvOsPrintf("Cesa Test Start: pMbufSrc=%p, pFragsSrc=%p, pMbufDst=%p, pFragsDst=%p\n", + pMbufSrc, pFragsSrc, pMbufDst, pFragsDst); + + idx = 0; + for(i=0; ipFrags = &pFragsSrc[idx]; + cesaCmdRing[i].pSrc->numFrags = bufNum; + cesaCmdRing[i].pSrc->mbufSize = 0; + + cesaCmdRing[i].pDst = &pMbufDst[i]; + cesaCmdRing[i].pDst->pFrags = &pFragsDst[idx]; + cesaCmdRing[i].pDst->numFrags = bufNum; + cesaCmdRing[i].pDst->mbufSize = 0; + + for(j=0; jpFrags[j].bufVirtPtr = (MV_U8*)pBuf; + cesaCmdRing[i].pSrc->pFrags[j].bufSize = bufSize; + pBuf += bufSize; + cesaCmdRing[i].pDst->pFrags[j].bufVirtPtr = (MV_U8*)pBuf; + cesaCmdRing[i].pDst->pFrags[j].bufSize = bufSize; + pBuf += bufSize; + } + idx += bufNum; + } + +#ifndef MV_NETBSD + if (mvCpuIfTargetWinGet(CRYPT_ENG, &addrDecWin) == MV_OK) + pSram = (char*)addrDecWin.addrWin.baseLow; + else + { + mvOsPrintf("mvCesaInit: ERR. mvCpuIfTargetWinGet failed\n"); + return; + } + +#ifdef MV_CESA_NO_SRAM + pSram = mvOsMalloc(4*1024+8); + if(pSram == NULL) + { + mvOsPrintf("CesaTest: can't allocate %d bytes for SRAM simulation\n", + 4*1024+8); + /* !!!! Dima cesaTestCleanup();*/ + return; + } + pSram = (MV_U8*)MV_ALIGN_UP((MV_U32)pSram, 8); +#endif /* MV_CESA_NO_SRAM */ + + numOfSessions = CESA_DEF_SESSION_NUM; + queueDepth = CESA_DEF_REQ_SIZE - MV_CESA_MAX_CHAN; + + status = mvCesaInit(numOfSessions, queueDepth, pSram, NULL); + if(status != MV_OK) + { + mvOsPrintf("mvCesaInit is Failed: status = 0x%x\n", status); + /* !!!! Dima cesaTestCleanup();*/ + return; + } +#endif /* !MV_NETBSD */ + + /* Prepare data for tests */ + for(i=0; i<50; i++) + strcat((char*)cesaDataHexStr3, "dd"); + + strcpy((char*)cesaDataAndMd5digest3, cesaDataHexStr3); + strcpy((char*)cesaDataAndSha1digest3, cesaDataHexStr3); + + /* Digest must be 8 byte aligned */ + for(; i<56; i++) + { + strcat((char*)cesaDataAndMd5digest3, "00"); + strcat((char*)cesaDataAndSha1digest3, "00"); + } + strcat((char*)cesaDataAndMd5digest3, cesaHmacMd5digestHex3); + strcat((char*)cesaDataAndSha1digest3, cesaHmacSha1digestHex3); + +#ifndef MV_NETBSD + MV_REG_WRITE( MV_CESA_ISR_CAUSE_REG, 0); + MV_REG_WRITE( MV_CESA_ISR_MASK_REG, MV_CESA_CAUSE_ACC_DMA_MASK); +#endif + +#ifdef MV_VXWORKS + { + MV_STATUS status; + + status = intConnect((VOIDFUNCPTR *)INT_LVL_CESA, cesaTestReadyIsr, (int)NULL); + if (status != OK) + { + mvOsPrintf("CESA: Can't connect CESA (%d) interrupt, status=0x%x \n", + INT_LVL_CESA, status); + /* !!!! Dima cesaTestCleanup();*/ + return; + } + cesaSemId = semMCreate(SEM_Q_PRIORITY | SEM_INVERSION_SAFE | SEM_DELETE_SAFE); + if(cesaSemId == NULL) + { + mvOsPrintf("cesaTestStart: Can't create semaphore\n"); + return; + } + intEnable(INT_LVL_CESA); + } +#endif /* MV_VXWORKS */ + +#if !defined(MV_NETBSD) && defined(__KERNEL__) + if( request_irq(CESA_IRQ, cesaTestReadyIsr, (SA_INTERRUPT) , "cesa_test", NULL ) ) + { + mvOsPrintf( "cannot assign irq\n" ); + /* !!!! Dima cesaTestCleanup();*/ + return; + } + spin_lock_init( &cesaLock ); +#endif +} + +MV_STATUS testRun(int idx, int caseIdx, int iter, + int reqSize, int checkMode) +{ + int testIdx, count, sid, digestSize; + int blockSize; + MV_CESA_TEST_SESSION* pTestSession; + MV_CESA_COMMAND cmd; + MV_STATUS status; + + memset(&cmd, 0, sizeof(cmd)); + + pTestSession = getTestSessionDb(idx, &testIdx); + if(pTestSession == NULL) + { + mvOsPrintf("Test %d is not exist\n", idx); + return MV_BAD_PARAM; + } + pTestSession = &pTestSession[testIdx]; + + sid = pTestSession->sid; + if(sid == -1) + { + mvOsPrintf("Test %d is not opened\n", idx); + return MV_BAD_STATE; + } + switch(pTestSession->cryptoAlgorithm) + { + case MV_CESA_CRYPTO_DES: + case MV_CESA_CRYPTO_3DES: + blockSize = MV_CESA_DES_BLOCK_SIZE; + break; + + case MV_CESA_CRYPTO_AES: + blockSize = MV_CESA_AES_BLOCK_SIZE; + break; + + case MV_CESA_CRYPTO_NULL: + blockSize = 0; + break; + + default: + mvOsPrintf("cesaTestRun: Bad CryptoAlgorithm=%d\n", + pTestSession->cryptoAlgorithm); + return MV_BAD_PARAM; + } + switch(pTestSession->macAlgorithm) + { + case MV_CESA_MAC_MD5: + case MV_CESA_MAC_HMAC_MD5: + digestSize = MV_CESA_MD5_DIGEST_SIZE; + break; + + case MV_CESA_MAC_SHA1: + case MV_CESA_MAC_HMAC_SHA1: + digestSize = MV_CESA_SHA1_DIGEST_SIZE; + break; + default: + digestSize = 0; + } + + if(iter == 0) + iter = CESA_DEF_ITER_NUM; + + if(pTestSession->direction == MV_CESA_DIR_ENCODE) + { + cesaOutputHexStr = cesaTestCases[caseIdx].cipherHexStr; + cesaInputHexStr = cesaTestCases[caseIdx].plainHexStr; + } + else + { + cesaOutputHexStr = cesaTestCases[caseIdx].plainHexStr; + cesaInputHexStr = cesaTestCases[caseIdx].cipherHexStr; + } + + cmd.sessionId = sid; + if(checkMode == CESA_FAST_CHECK_MODE) + { + cmd.cryptoLength = cesaTestCases[caseIdx].cryptoLength; + cmd.macLength = cesaTestCases[caseIdx].macLength; + } + else + { + cmd.cryptoLength = reqSize; + cmd.macLength = reqSize; + } + cesaRateSize = cmd.cryptoLength; + cesaReqSize = cmd.cryptoLength; + cmd.cryptoOffset = 0; + if(pTestSession->operation != MV_CESA_MAC_ONLY) + { + if( (pTestSession->cryptoMode == MV_CESA_CRYPTO_CBC) || + (pTestSession->cryptoMode == MV_CESA_CRYPTO_CTR) ) + { + cmd.ivOffset = 0; + cmd.cryptoOffset = blockSize; + if(cesaTestCases[caseIdx].pCryptoIV == NULL) + { + cmd.ivFromUser = 1; + } + else + { + cmd.ivFromUser = 0; + mvCesaCryptoIvSet(cesaTestCases[caseIdx].pCryptoIV, blockSize); + } + cesaReqSize = cmd.cryptoOffset + cmd.cryptoLength; + } + } + +/* + mvOsPrintf("ivFromUser=%d, cryptoLength=%d, cesaReqSize=%d, cryptoOffset=%d\n", + cmd.ivFromUser, cmd.cryptoLength, cesaReqSize, cmd.cryptoOffset); +*/ + if(pTestSession->operation != MV_CESA_CRYPTO_ONLY) + { + cmd.macOffset = cmd.cryptoOffset; + + if(cesaTestCases[caseIdx].digestOffset == -1) + { + cmd.digestOffset = cmd.macOffset + cmd.macLength; + cmd.digestOffset = MV_ALIGN_UP(cmd.digestOffset, 8); + } + else + { + cmd.digestOffset = cesaTestCases[caseIdx].digestOffset; + } + if( (cmd.digestOffset + digestSize) > cesaReqSize) + cesaReqSize = cmd.digestOffset + digestSize; + } + + cesaCheckMode = checkMode; + + if(checkMode == CESA_NULL_CHECK_MODE) + { + cesaCheckSize = 0; + cesaCheckOffset = 0; + } + else + { + if(pTestSession->operation == MV_CESA_CRYPTO_ONLY) + { + cesaCheckOffset = 0; + cesaCheckSize = cmd.cryptoLength; + } + else + { + cesaCheckSize = digestSize; + cesaCheckOffset = cmd.digestOffset; + } + } +/* + mvOsPrintf("reqSize=%d, checkSize=%d, checkOffset=%d, checkMode=%d\n", + cesaReqSize, cesaCheckSize, cesaCheckOffset, cesaCheckMode); + + mvOsPrintf("blockSize=%d, ivOffset=%d, ivFromUser=%d, crOffset=%d, crLength=%d\n", + blockSize, cmd.ivOffset, cmd.ivFromUser, + cmd.cryptoOffset, cmd.cryptoLength); + + mvOsPrintf("macOffset=%d, digestOffset=%d, macLength=%d\n", + cmd.macOffset, cmd.digestOffset, cmd.macLength); +*/ + status = testCmd(sid, iter, &cmd, pTestSession, + cesaTestCases[caseIdx].pCryptoIV, blockSize); + + if(status != MV_OK) + return status; + + /* Wait when all callbacks is received */ + count = 0; + while(cesaIsReady == MV_FALSE) + { + mvOsSleep(10); + count++; + if(count > 100) + { + mvOsPrintf("testRun: Timeout occured\n"); + return MV_TIMEOUT; + } + } + + return MV_OK; +} + + +void cesaTestStop(void) +{ + MV_CESA_MBUF *pMbufSrc, *pMbufDst; + MV_BUF_INFO *pFragsSrc, *pFragsDst; + int i; + + /* Release all allocated memories */ + pMbufSrc = (MV_CESA_MBUF*)(cesaCmdRing[0].pSrc); + pFragsSrc = cesaCmdRing[0].pSrc->pFrags; + + pMbufDst = (MV_CESA_MBUF*)(cesaCmdRing[0].pDst); + pFragsDst = cesaCmdRing[0].pDst->pFrags; + + mvOsFree(pMbufSrc); + mvOsFree(pMbufDst); + mvOsFree(pFragsSrc); + mvOsFree(pFragsDst); + + for(i=0; i 0) + cryptoError++; + if(cesaReqIdError > 0) + reqIdError++; + + testClose(idx); + } + } + if(cryptoError > 0) + mvOsPrintf("cryptoError : %d\n", cryptoError); + if(reqIdError > 0) + mvOsPrintf("reqIdError : %d\n", reqIdError); + + if(openErrors > 0) + { + mvOsPrintf("Open Errors = %d\n", openErrors); + for(i=0; i<100; i++) + { + if(openErrDisp[i] != 0) + mvOsPrintf("Error %d - occurs %d times\n", i, openErrDisp[i]); + } + } +} + + +void loopback_test(int idx, int iter, int size, char* pPlainData) +{ +} + + +#if defined(MV_VXWORKS) +int testMode = 0; +unsigned __TASKCONV cesaTask(void* args) +{ + int reqSize = cesaReqSize; + + if(testMode == 0) + { + cesaOneTest(cesaTestIdx, cesaCaseIdx, cesaIteration, + reqSize, cesaCheckMode); + } + else + { + if(testMode == 1) + { + cesaTest(cesaIteration, reqSize, cesaCheckMode); + combiTest(cesaIteration, reqSize, cesaCheckMode); + } + else + { + multiSizeTest(cesaIdx, cesaIteration, cesaCheckMode, NULL); + } + } + return 0; +} + +void oneTest(int testIdx, int caseIdx, + int iter, int reqSize, int checkMode) +{ + long rc; + + cesaIteration = iter; + cesaReqSize = cesaRateSize = reqSize; + cesaCheckMode = checkMode; + testMode = 0; + cesaTestIdx = testIdx; + cesaCaseIdx = caseIdx; + rc = mvOsTaskCreate("CESA_T", 100, 4*1024, cesaTask, NULL, &cesaTaskId); + if (rc != MV_OK) + { + mvOsPrintf("hMW: Can't create CESA multiCmd test task, rc = %ld\n", rc); + } +} + +void multiTest(int iter, int reqSize, int checkMode) +{ + long rc; + + cesaIteration = iter; + cesaCheckMode = checkMode; + cesaReqSize = reqSize; + testMode = 1; + rc = mvOsTaskCreate("CESA_T", 100, 4*1024, cesaTask, NULL, &cesaTaskId); + if (rc != MV_OK) + { + mvOsPrintf("hMW: Can't create CESA multiCmd test task, rc = %ld\n", rc); + } +} + +void sizeTest(int testIdx, int iter, int checkMode) +{ + long rc; + + cesaIteration = iter; + cesaCheckMode = checkMode; + testMode = 2; + cesaIdx = testIdx; + rc = mvOsTaskCreate("CESA_T", 100, 4*1024, cesaTask, NULL, &cesaTaskId); + if (rc != MV_OK) + { + mvOsPrintf("hMW: Can't create CESA test task, rc = %ld\n", rc); + } +} + +#endif /* MV_VXWORKS */ + +extern void mvCesaDebugSA(short sid, int mode); +void cesaTestPrintSession(int idx) +{ + int testIdx; + MV_CESA_TEST_SESSION* pTestSession; + + pTestSession = getTestSessionDb(idx, &testIdx); + if(pTestSession == NULL) + { + mvOsPrintf("Test %d is not exist\n", idx); + return; + } + pTestSession = &pTestSession[testIdx]; + + if(pTestSession->sid == -1) + { + mvOsPrintf("Test session %d is not opened\n", idx); + return; + } + + mvCesaDebugSA(pTestSession->sid, 1); +} + +void cesaTestPrintStatus(void) +{ + mvOsPrintf("\n\t Cesa Test Status\n\n"); + + mvOsPrintf("isrCount=%d\n", + cesaTestIsrCount); + +#ifdef CESA_TEST_DEBUG + { + int i, j; + j = cesaTestTraceIdx; + mvOsPrintf("No Type Cause rCause iCause Res Time pReady pProc pEmpty\n"); + for(i=0; itable = mvOsMalloc(numOfEntries*sizeof(MV_LRU_ENTRY)); + if(pLruCache->table == NULL) + { + mvOsFree(pLruCache); + return NULL; + } + memset(pLruCache->table, 0, numOfEntries*sizeof(MV_LRU_ENTRY)); + pLruCache->tableSize = numOfEntries; + + for(i=0; itable[i].next = i+1; + pLruCache->table[i].prev = i-1; + } + pLruCache->least = 0; + pLruCache->most = numOfEntries-1; + + return pLruCache; +} + +void mvLruCacheFinish(MV_LRU_CACHE* pLruCache) +{ + mvOsFree(pLruCache->table); + mvOsFree(pLruCache); +} + +/* Update LRU cache database after using cache Index */ +void mvLruCacheIdxUpdate(MV_LRU_CACHE* pLruHndl, int cacheIdx) +{ + int prev, next; + + if(cacheIdx == pLruHndl->most) + return; + + next = pLruHndl->table[cacheIdx].next; + if(cacheIdx == pLruHndl->least) + { + pLruHndl->least = next; + } + else + { + prev = pLruHndl->table[cacheIdx].prev; + + pLruHndl->table[next].prev = prev; + pLruHndl->table[prev].next = next; + } + + pLruHndl->table[pLruHndl->most].next = cacheIdx; + pLruHndl->table[cacheIdx].prev = pLruHndl->most; + pLruHndl->most = cacheIdx; +} + +/* Delete LRU cache entry */ +void mvLruCacheIdxDelete(MV_LRU_CACHE* pLruHndl, int cacheIdx) +{ + int prev, next; + + if(cacheIdx == pLruHndl->least) + return; + + prev = pLruHndl->table[cacheIdx].prev; + if(cacheIdx == pLruHndl->most) + { + pLruHndl->most = prev; + } + else + { + next = pLruHndl->table[cacheIdx].next; + + pLruHndl->table[next].prev = prev; + pLruHndl->table[prev].next = next; + } + pLruHndl->table[pLruHndl->least].prev = cacheIdx; + pLruHndl->table[cacheIdx].next = pLruHndl->least; + pLruHndl->least = cacheIdx; +} diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvLru.h b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvLru.h new file mode 100644 index 0000000000..896e7f81c1 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvLru.h @@ -0,0 +1,112 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ +/******************************************************************************* +* mvLru.h - Header File for Least Recently Used Cache algorithm +* +* DESCRIPTION: +* This header file contains macros typedefs and function declaration for +* the Least Recently Used Cache algorithm. +* +*******************************************************************************/ + +#ifndef __mvLru_h__ +#define __mvLru_h__ + + +typedef struct +{ + int next; + int prev; +} MV_LRU_ENTRY; + +typedef struct +{ + int least; + int most; + MV_LRU_ENTRY* table; + int tableSize; + +}MV_LRU_CACHE; + + +/* Find Cache index for replacement LRU */ +static INLINE int mvLruCacheIdxFind(MV_LRU_CACHE* pLruHndl) +{ + return pLruHndl->least; +} + +/* Init LRU cache module */ +MV_LRU_CACHE* mvLruCacheInit(int numOfEntries); + +/* Finish LRU cache module */ +void mvLruCacheFinish(MV_LRU_CACHE* pLruHndl); + +/* Update LRU cache database after using cache Index */ +void mvLruCacheIdxUpdate(MV_LRU_CACHE* pLruHndl, int cacheIdx); + +/* Delete LRU cache entry */ +void mvLruCacheIdxDelete(MV_LRU_CACHE* pLruHndl, int cacheIdx); + + +#endif /* __mvLru_h__ */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvMD5.c b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvMD5.c new file mode 100644 index 0000000000..189f6292ef --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvMD5.c @@ -0,0 +1,349 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#include "mvOs.h" +#include "mvMD5.h" + +static void mvMD5Transform(MV_U32 buf[4], MV_U32 const in[MV_MD5_MAC_LEN]); + +#ifdef MV_CPU_LE +#define mvByteReverse(buf, len) /* Nothing */ +#else +static void mvByteReverse(unsigned char *buf, unsigned longs); + +/* + * Note: this code is harmless on little-endian machines. + */ +static void mvByteReverse(unsigned char *buf, unsigned longs) +{ + MV_U32 t; + + do + { + t = (MV_U32) ((unsigned) buf[3] << 8 | buf[2]) << 16 | + ((unsigned) buf[1] << 8 | buf[0]); + *(MV_U32 *) buf = t; + buf += 4; + } while (--longs); +} +#endif + +/* + * Start MD5 accumulation. Set bit count to 0 and buffer to mysterious + * initialization constants. + */ +void mvMD5Init(MV_MD5_CONTEXT *ctx) +{ + ctx->buf[0] = 0x67452301; + ctx->buf[1] = 0xefcdab89; + ctx->buf[2] = 0x98badcfe; + ctx->buf[3] = 0x10325476; + + ctx->bits[0] = 0; + ctx->bits[1] = 0; +} + +/* + * Update context to reflect the concatenation of another buffer full + * of bytes. + */ +void mvMD5Update(MV_MD5_CONTEXT *ctx, unsigned char const *buf, unsigned len) +{ + MV_U32 t; + + /* Update bitcount */ + + t = ctx->bits[0]; + if ((ctx->bits[0] = t + ((MV_U32) len << 3)) < t) + ctx->bits[1]++; /* Carry from low to high */ + ctx->bits[1] += len >> 29; + + t = (t >> 3) & 0x3f; /* Bytes already in shsInfo->data */ + + /* Handle any leading odd-sized chunks */ + + if (t) + { + unsigned char *p = (unsigned char *) ctx->in + t; + + t = 64 - t; + if (len < t) + { + memcpy(p, buf, len); + return; + } + memcpy(p, buf, t); + mvByteReverse(ctx->in, MV_MD5_MAC_LEN); + mvMD5Transform(ctx->buf, (MV_U32 *) ctx->in); + buf += t; + len -= t; + } + /* Process data in 64-byte chunks */ + + while (len >= 64) + { + memcpy(ctx->in, buf, 64); + mvByteReverse(ctx->in, MV_MD5_MAC_LEN); + mvMD5Transform(ctx->buf, (MV_U32 *) ctx->in); + buf += 64; + len -= 64; + } + + /* Handle any remaining bytes of data. */ + + memcpy(ctx->in, buf, len); +} + +/* + * Final wrapup - pad to 64-byte boundary with the bit pattern + * 1 0* (64-bit count of bits processed, MSB-first) + */ +void mvMD5Final(unsigned char digest[MV_MD5_MAC_LEN], MV_MD5_CONTEXT *ctx) +{ + unsigned count; + unsigned char *p; + + /* Compute number of bytes mod 64 */ + count = (ctx->bits[0] >> 3) & 0x3F; + + /* Set the first char of padding to 0x80. This is safe since there is + always at least one byte free */ + p = ctx->in + count; + *p++ = 0x80; + + /* Bytes of padding needed to make 64 bytes */ + count = 64 - 1 - count; + + /* Pad out to 56 mod 64 */ + if (count < 8) + { + /* Two lots of padding: Pad the first block to 64 bytes */ + memset(p, 0, count); + mvByteReverse(ctx->in, MV_MD5_MAC_LEN); + mvMD5Transform(ctx->buf, (MV_U32 *) ctx->in); + + /* Now fill the next block with 56 bytes */ + memset(ctx->in, 0, 56); + } + else + { + /* Pad block to 56 bytes */ + memset(p, 0, count - 8); + } + mvByteReverse(ctx->in, 14); + + /* Append length in bits and transform */ + ((MV_U32 *) ctx->in)[14] = ctx->bits[0]; + ((MV_U32 *) ctx->in)[15] = ctx->bits[1]; + + mvMD5Transform(ctx->buf, (MV_U32 *) ctx->in); + mvByteReverse((unsigned char *) ctx->buf, 4); + memcpy(digest, ctx->buf, MV_MD5_MAC_LEN); + memset(ctx, 0, sizeof(ctx)); /* In case it's sensitive */ +} + +/* The four core functions - F1 is optimized somewhat */ + +/* #define F1(x, y, z) (x & y | ~x & z) */ +#define F1(x, y, z) (z ^ (x & (y ^ z))) +#define F2(x, y, z) F1(z, x, y) +#define F3(x, y, z) (x ^ y ^ z) +#define F4(x, y, z) (y ^ (x | ~z)) + +/* This is the central step in the MD5 algorithm. */ +#define MD5STEP(f, w, x, y, z, data, s) \ + ( w += f(x, y, z) + data, w = w<>(32-s), w += x ) + +/* + * The core of the MD5 algorithm, this alters an existing MD5 hash to + * reflect the addition of 16 longwords of new data. MD5Update blocks + * the data and converts bytes into longwords for this routine. + */ +static void mvMD5Transform(MV_U32 buf[4], MV_U32 const in[MV_MD5_MAC_LEN]) +{ + register MV_U32 a, b, c, d; + + a = buf[0]; + b = buf[1]; + c = buf[2]; + d = buf[3]; + + MD5STEP(F1, a, b, c, d, in[0] + 0xd76aa478, 7); + MD5STEP(F1, d, a, b, c, in[1] + 0xe8c7b756, 12); + MD5STEP(F1, c, d, a, b, in[2] + 0x242070db, 17); + MD5STEP(F1, b, c, d, a, in[3] + 0xc1bdceee, 22); + MD5STEP(F1, a, b, c, d, in[4] + 0xf57c0faf, 7); + MD5STEP(F1, d, a, b, c, in[5] + 0x4787c62a, 12); + MD5STEP(F1, c, d, a, b, in[6] + 0xa8304613, 17); + MD5STEP(F1, b, c, d, a, in[7] + 0xfd469501, 22); + MD5STEP(F1, a, b, c, d, in[8] + 0x698098d8, 7); + MD5STEP(F1, d, a, b, c, in[9] + 0x8b44f7af, 12); + MD5STEP(F1, c, d, a, b, in[10] + 0xffff5bb1, 17); + MD5STEP(F1, b, c, d, a, in[11] + 0x895cd7be, 22); + MD5STEP(F1, a, b, c, d, in[12] + 0x6b901122, 7); + MD5STEP(F1, d, a, b, c, in[13] + 0xfd987193, 12); + MD5STEP(F1, c, d, a, b, in[14] + 0xa679438e, 17); + MD5STEP(F1, b, c, d, a, in[15] + 0x49b40821, 22); + + MD5STEP(F2, a, b, c, d, in[1] + 0xf61e2562, 5); + MD5STEP(F2, d, a, b, c, in[6] + 0xc040b340, 9); + MD5STEP(F2, c, d, a, b, in[11] + 0x265e5a51, 14); + MD5STEP(F2, b, c, d, a, in[0] + 0xe9b6c7aa, 20); + MD5STEP(F2, a, b, c, d, in[5] + 0xd62f105d, 5); + MD5STEP(F2, d, a, b, c, in[10] + 0x02441453, 9); + MD5STEP(F2, c, d, a, b, in[15] + 0xd8a1e681, 14); + MD5STEP(F2, b, c, d, a, in[4] + 0xe7d3fbc8, 20); + MD5STEP(F2, a, b, c, d, in[9] + 0x21e1cde6, 5); + MD5STEP(F2, d, a, b, c, in[14] + 0xc33707d6, 9); + MD5STEP(F2, c, d, a, b, in[3] + 0xf4d50d87, 14); + MD5STEP(F2, b, c, d, a, in[8] + 0x455a14ed, 20); + MD5STEP(F2, a, b, c, d, in[13] + 0xa9e3e905, 5); + MD5STEP(F2, d, a, b, c, in[2] + 0xfcefa3f8, 9); + MD5STEP(F2, c, d, a, b, in[7] + 0x676f02d9, 14); + MD5STEP(F2, b, c, d, a, in[12] + 0x8d2a4c8a, 20); + + MD5STEP(F3, a, b, c, d, in[5] + 0xfffa3942, 4); + MD5STEP(F3, d, a, b, c, in[8] + 0x8771f681, 11); + MD5STEP(F3, c, d, a, b, in[11] + 0x6d9d6122, 16); + MD5STEP(F3, b, c, d, a, in[14] + 0xfde5380c, 23); + MD5STEP(F3, a, b, c, d, in[1] + 0xa4beea44, 4); + MD5STEP(F3, d, a, b, c, in[4] + 0x4bdecfa9, 11); + MD5STEP(F3, c, d, a, b, in[7] + 0xf6bb4b60, 16); + MD5STEP(F3, b, c, d, a, in[10] + 0xbebfbc70, 23); + MD5STEP(F3, a, b, c, d, in[13] + 0x289b7ec6, 4); + MD5STEP(F3, d, a, b, c, in[0] + 0xeaa127fa, 11); + MD5STEP(F3, c, d, a, b, in[3] + 0xd4ef3085, 16); + MD5STEP(F3, b, c, d, a, in[6] + 0x04881d05, 23); + MD5STEP(F3, a, b, c, d, in[9] + 0xd9d4d039, 4); + MD5STEP(F3, d, a, b, c, in[12] + 0xe6db99e5, 11); + MD5STEP(F3, c, d, a, b, in[15] + 0x1fa27cf8, 16); + MD5STEP(F3, b, c, d, a, in[2] + 0xc4ac5665, 23); + + MD5STEP(F4, a, b, c, d, in[0] + 0xf4292244, 6); + MD5STEP(F4, d, a, b, c, in[7] + 0x432aff97, 10); + MD5STEP(F4, c, d, a, b, in[14] + 0xab9423a7, 15); + MD5STEP(F4, b, c, d, a, in[5] + 0xfc93a039, 21); + MD5STEP(F4, a, b, c, d, in[12] + 0x655b59c3, 6); + MD5STEP(F4, d, a, b, c, in[3] + 0x8f0ccc92, 10); + MD5STEP(F4, c, d, a, b, in[10] + 0xffeff47d, 15); + MD5STEP(F4, b, c, d, a, in[1] + 0x85845dd1, 21); + MD5STEP(F4, a, b, c, d, in[8] + 0x6fa87e4f, 6); + MD5STEP(F4, d, a, b, c, in[15] + 0xfe2ce6e0, 10); + MD5STEP(F4, c, d, a, b, in[6] + 0xa3014314, 15); + MD5STEP(F4, b, c, d, a, in[13] + 0x4e0811a1, 21); + MD5STEP(F4, a, b, c, d, in[4] + 0xf7537e82, 6); + MD5STEP(F4, d, a, b, c, in[11] + 0xbd3af235, 10); + MD5STEP(F4, c, d, a, b, in[2] + 0x2ad7d2bb, 15); + MD5STEP(F4, b, c, d, a, in[9] + 0xeb86d391, 21); + + buf[0] += a; + buf[1] += b; + buf[2] += c; + buf[3] += d; +} + +void mvMD5(unsigned char const *buf, unsigned len, unsigned char* digest) +{ + MV_MD5_CONTEXT ctx; + + mvMD5Init(&ctx); + mvMD5Update(&ctx, buf, len); + mvMD5Final(digest, &ctx); +} + + +void mvHmacMd5(unsigned char const* text, int text_len, + unsigned char const* key, int key_len, + unsigned char* digest) +{ + int i; + MV_MD5_CONTEXT ctx; + unsigned char k_ipad[64+1]; /* inner padding - key XORd with ipad */ + unsigned char k_opad[64+1]; /* outer padding - key XORd with opad */ + + /* start out by storing key in pads */ + memset(k_ipad, 0, 64); + memcpy(k_ipad, key, key_len); + memset(k_opad, 0, 64); + memcpy(k_opad, key, key_len); + + /* XOR key with ipad and opad values */ + for (i=0; i<64; i++) + { + k_ipad[i] ^= 0x36; + k_opad[i] ^= 0x5c; + } + + /* perform inner MD5 */ + mvMD5Init(&ctx); /* init ctx for 1st pass */ + mvMD5Update(&ctx, k_ipad, 64); /* start with inner pad */ + mvMD5Update(&ctx, text, text_len); /* then text of datagram */ + mvMD5Final(digest, &ctx); /* finish up 1st pass */ + + /* perform outer MD5 */ + mvMD5Init(&ctx); /* init ctx for 2nd pass */ + mvMD5Update(&ctx, k_opad, 64); /* start with outer pad */ + mvMD5Update(&ctx, digest, 16); /* then results of 1st hash */ + mvMD5Final(digest, &ctx); /* finish up 2nd pass */ +} diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvMD5.h b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvMD5.h new file mode 100644 index 0000000000..d05c6b66fb --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvMD5.h @@ -0,0 +1,93 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __mvMD5_h__ +#define __mvMD5_h__ + +#include "mvMD5.h" + +#define MV_MD5_MAC_LEN 16 + + +typedef struct +{ + MV_U32 buf[4]; + MV_U32 bits[2]; + MV_U8 in[64]; + +} MV_MD5_CONTEXT; + +void mvMD5Init(MV_MD5_CONTEXT *context); +void mvMD5Update(MV_MD5_CONTEXT *context, unsigned char const *buf, + unsigned len); +void mvMD5Final(unsigned char digest[16], MV_MD5_CONTEXT *context); + +void mvMD5(unsigned char const *buf, unsigned len, unsigned char* digest); + +void mvHmacMd5(unsigned char const* text, int text_len, + unsigned char const* key, int key_len, + unsigned char* digest); + + +#endif /* __mvMD5_h__ */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvSHA1.c b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvSHA1.c new file mode 100644 index 0000000000..0e0786b0ca --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvSHA1.c @@ -0,0 +1,239 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#include "mvOs.h" +#include "mvSHA1.h" + +#define SHA1HANDSOFF + +typedef union +{ + MV_U8 c[64]; + MV_U32 l[16]; + +} CHAR64LONG16; + +static void mvSHA1Transform(MV_U32 state[5], const MV_U8 *buffer); + +#define rol(value, bits) (((value) << (bits)) | ((value) >> (32 - (bits)))) + + +#ifdef MV_CPU_LE +#define blk0(i) (block->l[i] = (rol(block->l[i], 24) & 0xFF00FF00) | \ + (rol(block->l[i], 8) & 0x00FF00FF)) +#else +#define blk0(i) block->l[i] +#endif +#define blk(i) (block->l[i & 15] = rol(block->l[(i + 13) & 15] ^ \ + block->l[(i + 8) & 15] ^ block->l[(i + 2) & 15] ^ block->l[i & 15], 1)) + +/* (R0+R1), R2, R3, R4 are the different operations used in SHA1 */ +#define R0(v,w,x,y,z,i) \ + z += ((w & (x ^ y)) ^ y) + blk0(i) + 0x5A827999 + rol(v, 5); \ + w = rol(w, 30); +#define R1(v,w,x,y,z,i) \ + z += ((w & (x ^ y)) ^ y) + blk(i) + 0x5A827999 + rol(v, 5); \ + w = rol(w, 30); +#define R2(v,w,x,y,z,i) \ + z += (w ^ x ^ y) + blk(i) + 0x6ED9EBA1 + rol(v, 5); w = rol(w, 30); +#define R3(v,w,x,y,z,i) \ + z += (((w | x) & y) | (w & x)) + blk(i) + 0x8F1BBCDC + rol(v, 5); \ + w = rol(w, 30); +#define R4(v,w,x,y,z,i) \ + z += (w ^ x ^ y) + blk(i) + 0xCA62C1D6 + rol(v, 5); \ + w=rol(w, 30); + +/* Hash a single 512-bit block. This is the core of the algorithm. */ +static void mvSHA1Transform(MV_U32 state[5], const MV_U8 *buffer) +{ + MV_U32 a, b, c, d, e; + CHAR64LONG16* block; + +#ifdef SHA1HANDSOFF + static MV_U32 workspace[16]; + + block = (CHAR64LONG16 *) workspace; + memcpy(block, buffer, 64); +#else + block = (CHAR64LONG16 *) buffer; +#endif + /* Copy context->state[] to working vars */ + a = state[0]; + b = state[1]; + c = state[2]; + d = state[3]; + e = state[4]; + /* 4 rounds of 20 operations each. Loop unrolled. */ + R0(a,b,c,d,e, 0); R0(e,a,b,c,d, 1); R0(d,e,a,b,c, 2); R0(c,d,e,a,b, 3); + R0(b,c,d,e,a, 4); R0(a,b,c,d,e, 5); R0(e,a,b,c,d, 6); R0(d,e,a,b,c, 7); + R0(c,d,e,a,b, 8); R0(b,c,d,e,a, 9); R0(a,b,c,d,e,10); R0(e,a,b,c,d,11); + R0(d,e,a,b,c,12); R0(c,d,e,a,b,13); R0(b,c,d,e,a,14); R0(a,b,c,d,e,15); + R1(e,a,b,c,d,16); R1(d,e,a,b,c,17); R1(c,d,e,a,b,18); R1(b,c,d,e,a,19); + R2(a,b,c,d,e,20); R2(e,a,b,c,d,21); R2(d,e,a,b,c,22); R2(c,d,e,a,b,23); + R2(b,c,d,e,a,24); R2(a,b,c,d,e,25); R2(e,a,b,c,d,26); R2(d,e,a,b,c,27); + R2(c,d,e,a,b,28); R2(b,c,d,e,a,29); R2(a,b,c,d,e,30); R2(e,a,b,c,d,31); + R2(d,e,a,b,c,32); R2(c,d,e,a,b,33); R2(b,c,d,e,a,34); R2(a,b,c,d,e,35); + R2(e,a,b,c,d,36); R2(d,e,a,b,c,37); R2(c,d,e,a,b,38); R2(b,c,d,e,a,39); + R3(a,b,c,d,e,40); R3(e,a,b,c,d,41); R3(d,e,a,b,c,42); R3(c,d,e,a,b,43); + R3(b,c,d,e,a,44); R3(a,b,c,d,e,45); R3(e,a,b,c,d,46); R3(d,e,a,b,c,47); + R3(c,d,e,a,b,48); R3(b,c,d,e,a,49); R3(a,b,c,d,e,50); R3(e,a,b,c,d,51); + R3(d,e,a,b,c,52); R3(c,d,e,a,b,53); R3(b,c,d,e,a,54); R3(a,b,c,d,e,55); + R3(e,a,b,c,d,56); R3(d,e,a,b,c,57); R3(c,d,e,a,b,58); R3(b,c,d,e,a,59); + R4(a,b,c,d,e,60); R4(e,a,b,c,d,61); R4(d,e,a,b,c,62); R4(c,d,e,a,b,63); + R4(b,c,d,e,a,64); R4(a,b,c,d,e,65); R4(e,a,b,c,d,66); R4(d,e,a,b,c,67); + R4(c,d,e,a,b,68); R4(b,c,d,e,a,69); R4(a,b,c,d,e,70); R4(e,a,b,c,d,71); + R4(d,e,a,b,c,72); R4(c,d,e,a,b,73); R4(b,c,d,e,a,74); R4(a,b,c,d,e,75); + R4(e,a,b,c,d,76); R4(d,e,a,b,c,77); R4(c,d,e,a,b,78); R4(b,c,d,e,a,79); + /* Add the working vars back into context.state[] */ + state[0] += a; + state[1] += b; + state[2] += c; + state[3] += d; + state[4] += e; + /* Wipe variables */ + a = b = c = d = e = 0; +} + +void mvSHA1Init(MV_SHA1_CTX* context) +{ + /* SHA1 initialization constants */ + context->state[0] = 0x67452301; + context->state[1] = 0xEFCDAB89; + context->state[2] = 0x98BADCFE; + context->state[3] = 0x10325476; + context->state[4] = 0xC3D2E1F0; + context->count[0] = context->count[1] = 0; +} + + +/* Run your data through this. */ +void mvSHA1Update(MV_SHA1_CTX *context, MV_U8 const *data, + unsigned int len) +{ + MV_U32 i, j; + + j = (context->count[0] >> 3) & 63; + if ((context->count[0] += len << 3) < (len << 3)) + context->count[1]++; + context->count[1] += (len >> 29); + if ((j + len) > 63) + { + memcpy(&context->buffer[j], data, (i = 64-j)); + mvSHA1Transform(context->state, context->buffer); + for ( ; i + 63 < len; i += 64) + { + mvSHA1Transform(context->state, &data[i]); + } + j = 0; + } + else + { + i = 0; + } + memcpy(&context->buffer[j], &data[i], len - i); +} + +void mvSHA1Final(MV_U8* digest, MV_SHA1_CTX* context) +{ + MV_U32 i; + MV_U8 finalcount[8]; + + for (i = 0; i < 8; i++) + { + finalcount[i] = (unsigned char)((context->count[(i >= 4 ? 0 : 1)] >> + ((3-(i & 3)) * 8) ) & 255); /* Endian independent */ + } + mvSHA1Update(context, (const unsigned char *) "\200", 1); + while ((context->count[0] & 504) != 448) + { + mvSHA1Update(context, (const unsigned char *) "\0", 1); + } + mvSHA1Update(context, finalcount, 8); /* Should cause a mvSHA1Transform() + */ + for (i = 0; i < 20; i++) + { + digest[i] = (unsigned char) + ((context->state[i >> 2] >> ((3 - (i & 3)) * 8)) & 255); + } + /* Wipe variables */ + i = 0; + memset(context->buffer, 0, 64); + memset(context->state, 0, 20); + memset(context->count, 0, 8); + memset(finalcount, 0, 8); + +#ifdef SHA1HANDSOFF /* make SHA1Transform overwrite it's own static vars */ + mvSHA1Transform(context->state, context->buffer); +#endif +} + + +void mvSHA1(MV_U8 const *buf, unsigned int len, MV_U8* digest) +{ + MV_SHA1_CTX ctx; + + mvSHA1Init(&ctx); + mvSHA1Update(&ctx, buf, len); + mvSHA1Final(digest, &ctx); +} diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvSHA1.h b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvSHA1.h new file mode 100644 index 0000000000..17df9fcdbf --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvSHA1.h @@ -0,0 +1,88 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __mvSHA1_h__ +#define __mvSHA1_h__ + +#include "mvSHA1.h" + +#define MV_SHA1_MAC_LEN 20 + + +typedef struct +{ + MV_U32 state[5]; + MV_U32 count[2]; + MV_U8 buffer[64]; + +} MV_SHA1_CTX; + +void mvSHA1Init(MV_SHA1_CTX *context); +void mvSHA1Update(MV_SHA1_CTX *context, MV_U8 const *buf, unsigned int len); +void mvSHA1Final(MV_U8* digest, MV_SHA1_CTX *context); + +void mvSHA1(MV_U8 const *buf, unsigned int len, MV_U8* digest); + + +#endif /* __mvSHA1_h__ */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/cesa_ocf_drv.c b/target/linux/generic/files/crypto/ocf/kirkwood/cesa_ocf_drv.c new file mode 100644 index 0000000000..ccf92276c0 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/cesa_ocf_drv.c @@ -0,0 +1,1296 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +*******************************************************************************/ + +#ifndef AUTOCONF_INCLUDED +#include +#endif +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "ctrlEnv/sys/mvSysCesa.h" +#include "cesa/mvCesa.h" /* moved here before cryptodev.h due to include dependencies */ +#include +#include +#include +#include +#include "mvDebug.h" + +#include "cesa/mvMD5.h" +#include "cesa/mvSHA1.h" + +#include "cesa/mvCesaRegs.h" +#include "cesa/AES/mvAes.h" +#include "cesa/mvLru.h" + +#undef RT_DEBUG +#ifdef RT_DEBUG +static int debug = 1; +module_param(debug, int, 1); +MODULE_PARM_DESC(debug, "Enable debug"); +#undef dprintk +#define dprintk(a...) if (debug) { printk(a); } else +#else +static int debug = 0; +#undef dprintk +#define dprintk(a...) +#endif + + +/* TDMA Regs */ +#define WINDOW_BASE(i) 0xA00 + (i << 3) +#define WINDOW_CTRL(i) 0xA04 + (i << 3) + +/* interrupt handling */ +#undef CESA_OCF_POLLING +#undef CESA_OCF_TASKLET + +#if defined(CESA_OCF_POLLING) && defined(CESA_OCF_TASKLET) +#error "don't use both tasklet and polling mode" +#endif + +extern int cesaReqResources; +/* support for spliting action into 2 actions */ +#define CESA_OCF_SPLIT + +/* general defines */ +#define CESA_OCF_MAX_SES 128 +#define CESA_Q_SIZE 64 + + +/* data structures */ +struct cesa_ocf_data { + int cipher_alg; + int auth_alg; + int encrypt_tn_auth; +#define auth_tn_decrypt encrypt_tn_auth + int ivlen; + int digestlen; + short sid_encrypt; + short sid_decrypt; + /* fragment workaround sessions */ + short frag_wa_encrypt; + short frag_wa_decrypt; + short frag_wa_auth; +}; + +/* CESA device data */ +struct cesa_dev { + void __iomem *sram; + void __iomem *reg; + struct mv_cesa_platform_data *plat_data; + int irq; +}; + +#define DIGEST_BUF_SIZE 32 +struct cesa_ocf_process { + MV_CESA_COMMAND cesa_cmd; + MV_CESA_MBUF cesa_mbuf; + MV_BUF_INFO cesa_bufs[MV_CESA_MAX_MBUF_FRAGS]; + char digest[DIGEST_BUF_SIZE]; + int digest_len; + struct cryptop *crp; + int need_cb; +}; + +/* global variables */ +static int32_t cesa_ocf_id = -1; +static struct cesa_ocf_data *cesa_ocf_sessions[CESA_OCF_MAX_SES]; +static spinlock_t cesa_lock; +static struct cesa_dev cesa_device; + +/* static APIs */ +static int cesa_ocf_process (device_t, struct cryptop *, int); +static int cesa_ocf_newsession (device_t, u_int32_t *, struct cryptoini *); +static int cesa_ocf_freesession (device_t, u_int64_t); +static void cesa_callback (unsigned long); +static irqreturn_t cesa_interrupt_handler (int, void *); +#ifdef CESA_OCF_POLLING +static void cesa_interrupt_polling(void); +#endif +#ifdef CESA_OCF_TASKLET +static struct tasklet_struct cesa_ocf_tasklet; +#endif + +static struct timeval tt_start; +static struct timeval tt_end; + +/* + * dummy device structure + */ + +static struct { + softc_device_decl sc_dev; +} mv_cesa_dev; + +static device_method_t mv_cesa_methods = { + /* crypto device methods */ + DEVMETHOD(cryptodev_newsession, cesa_ocf_newsession), + DEVMETHOD(cryptodev_freesession,cesa_ocf_freesession), + DEVMETHOD(cryptodev_process, cesa_ocf_process), + DEVMETHOD(cryptodev_kprocess, NULL), +}; + + + +/* Add debug Trace */ +#undef CESA_OCF_TRACE_DEBUG +#ifdef CESA_OCF_TRACE_DEBUG + +#define MV_CESA_USE_TIMER_ID 0 + +typedef struct +{ + int type; /* 0 - isrEmpty, 1 - cesaReadyGet, 2 - cesaAction */ + MV_U32 timeStamp; + MV_U32 cause; + MV_U32 realCause; + MV_U32 dmaCause; + int resources; + MV_CESA_REQ* pReqReady; + MV_CESA_REQ* pReqEmpty; + MV_CESA_REQ* pReqProcess; +} MV_CESA_TEST_TRACE; + +#define MV_CESA_TEST_TRACE_SIZE 50 + +static int cesaTestTraceIdx = 0; +static MV_CESA_TEST_TRACE cesaTestTrace[MV_CESA_TEST_TRACE_SIZE]; + +static void cesaTestTraceAdd(int type) +{ + cesaTestTrace[cesaTestTraceIdx].type = type; + cesaTestTrace[cesaTestTraceIdx].realCause = MV_REG_READ(MV_CESA_ISR_CAUSE_REG); + //cesaTestTrace[cesaTestTraceIdx].idmaCause = MV_REG_READ(IDMA_CAUSE_REG); + cesaTestTrace[cesaTestTraceIdx].resources = cesaReqResources; + cesaTestTrace[cesaTestTraceIdx].pReqReady = pCesaReqReady; + cesaTestTrace[cesaTestTraceIdx].pReqEmpty = pCesaReqEmpty; + cesaTestTrace[cesaTestTraceIdx].pReqProcess = pCesaReqProcess; + cesaTestTrace[cesaTestTraceIdx].timeStamp = mvCntmrRead(MV_CESA_USE_TIMER_ID); + cesaTestTraceIdx++; + if(cesaTestTraceIdx == MV_CESA_TEST_TRACE_SIZE) + cesaTestTraceIdx = 0; +} + +#else /* CESA_OCF_TRACE_DEBUG */ + +#define cesaTestTraceAdd(x) + +#endif /* CESA_OCF_TRACE_DEBUG */ + +unsigned int +get_usec(unsigned int start) +{ + if(start) { + do_gettimeofday (&tt_start); + return 0; + } + else { + do_gettimeofday (&tt_end); + tt_end.tv_sec -= tt_start.tv_sec; + tt_end.tv_usec -= tt_start.tv_usec; + if (tt_end.tv_usec < 0) { + tt_end.tv_usec += 1000 * 1000; + tt_end.tv_sec -= 1; + } + } + printk("time taken is %d\n", (unsigned int)(tt_end.tv_usec + tt_end.tv_sec * 1000000)); + return (tt_end.tv_usec + tt_end.tv_sec * 1000000); +} + +#ifdef RT_DEBUG +/* + * check that the crp action match the current session + */ +static int +ocf_check_action(struct cryptop *crp, struct cesa_ocf_data *cesa_ocf_cur_ses) { + int count = 0; + int encrypt = 0, decrypt = 0, auth = 0; + struct cryptodesc *crd; + + /* Go through crypto descriptors, processing as we go */ + for (crd = crp->crp_desc; crd; crd = crd->crd_next, count++) { + if(count > 2) { + printk("%s,%d: session mode is not supported.\n", __FILE__, __LINE__); + return 1; + } + + /* Encryption /Decryption */ + if(crd->crd_alg == cesa_ocf_cur_ses->cipher_alg) { + /* check that the action is compatible with session */ + if(encrypt || decrypt) { + printk("%s,%d: session mode is not supported.\n", __FILE__, __LINE__); + return 1; + } + + if(crd->crd_flags & CRD_F_ENCRYPT) { /* encrypt */ + if( (count == 2) && (cesa_ocf_cur_ses->encrypt_tn_auth) ) { + printk("%s,%d: sequence isn't supported by this session.\n", __FILE__, __LINE__); + return 1; + } + encrypt++; + } + else { /* decrypt */ + if( (count == 2) && !(cesa_ocf_cur_ses->auth_tn_decrypt) ) { + printk("%s,%d: sequence isn't supported by this session.\n", __FILE__, __LINE__); + return 1; + } + decrypt++; + } + + } + /* Authentication */ + else if(crd->crd_alg == cesa_ocf_cur_ses->auth_alg) { + /* check that the action is compatible with session */ + if(auth) { + printk("%s,%d: session mode is not supported.\n", __FILE__, __LINE__); + return 1; + } + if( (count == 2) && (decrypt) && (cesa_ocf_cur_ses->auth_tn_decrypt)) { + printk("%s,%d: sequence isn't supported by this session.\n", __FILE__, __LINE__); + return 1; + } + if( (count == 2) && (encrypt) && !(cesa_ocf_cur_ses->encrypt_tn_auth)) { + printk("%s,%d: sequence isn't supported by this session.\n", __FILE__, __LINE__); + return 1; + } + auth++; + } + else { + printk("%s,%d: Alg isn't supported by this session.\n", __FILE__, __LINE__); + return 1; + } + } + return 0; + +} +#endif + +/* + * Process a request. + */ +static int +cesa_ocf_process(device_t dev, struct cryptop *crp, int hint) +{ + struct cesa_ocf_process *cesa_ocf_cmd = NULL; + struct cesa_ocf_process *cesa_ocf_cmd_wa = NULL; + MV_CESA_COMMAND *cesa_cmd; + struct cryptodesc *crd; + struct cesa_ocf_data *cesa_ocf_cur_ses; + int sid = 0, temp_len = 0, i; + int encrypt = 0, decrypt = 0, auth = 0; + int status; + struct sk_buff *skb = NULL; + struct uio *uiop = NULL; + unsigned char *ivp; + MV_BUF_INFO *p_buf_info; + MV_CESA_MBUF *p_mbuf_info; + unsigned long flags; + + dprintk("%s()\n", __FUNCTION__); + + if( cesaReqResources <= 1 ) { + dprintk("%s,%d: ERESTART\n", __FILE__, __LINE__); + return ERESTART; + } + +#ifdef RT_DEBUG + /* Sanity check */ + if (crp == NULL) { + printk("%s,%d: EINVAL\n", __FILE__, __LINE__); + return EINVAL; + } + + if (crp->crp_desc == NULL || crp->crp_buf == NULL ) { + printk("%s,%d: EINVAL\n", __FILE__, __LINE__); + crp->crp_etype = EINVAL; + return EINVAL; + } + + sid = crp->crp_sid & 0xffffffff; + if ((sid >= CESA_OCF_MAX_SES) || (cesa_ocf_sessions[sid] == NULL)) { + crp->crp_etype = ENOENT; + printk("%s,%d: ENOENT session %d \n", __FILE__, __LINE__, sid); + return EINVAL; + } +#endif + + sid = crp->crp_sid & 0xffffffff; + crp->crp_etype = 0; + cesa_ocf_cur_ses = cesa_ocf_sessions[sid]; + +#ifdef RT_DEBUG + if(ocf_check_action(crp, cesa_ocf_cur_ses)){ + goto p_error; + } +#endif + + /* malloc a new cesa process */ + cesa_ocf_cmd = kmalloc(sizeof(struct cesa_ocf_process), GFP_ATOMIC); + + if (cesa_ocf_cmd == NULL) { + printk("%s,%d: ENOBUFS \n", __FILE__, __LINE__); + goto p_error; + } + memset(cesa_ocf_cmd, 0, sizeof(struct cesa_ocf_process)); + + /* init cesa_process */ + cesa_ocf_cmd->crp = crp; + /* always call callback */ + cesa_ocf_cmd->need_cb = 1; + + /* init cesa_cmd for usage of the HALs */ + cesa_cmd = &cesa_ocf_cmd->cesa_cmd; + cesa_cmd->pReqPrv = (void *)cesa_ocf_cmd; + cesa_cmd->sessionId = cesa_ocf_cur_ses->sid_encrypt; /* defualt use encrypt */ + + /* prepare src buffer */ + /* we send the entire buffer to the HAL, even if only part of it should be encrypt/auth. */ + /* if not using seesions for both encrypt and auth, then it will be wiser to to copy only */ + /* from skip to crd_len. */ + p_buf_info = cesa_ocf_cmd->cesa_bufs; + p_mbuf_info = &cesa_ocf_cmd->cesa_mbuf; + + p_buf_info += 2; /* save 2 first buffers for IV and digest - + we won't append them to the end since, they + might be places in an unaligned addresses. */ + + p_mbuf_info->pFrags = p_buf_info; + temp_len = 0; + + /* handle SKB */ + if (crp->crp_flags & CRYPTO_F_SKBUF) { + + dprintk("%s,%d: handle SKB.\n", __FILE__, __LINE__); + skb = (struct sk_buff *) crp->crp_buf; + + if (skb_shinfo(skb)->nr_frags >= (MV_CESA_MAX_MBUF_FRAGS - 1)) { + printk("%s,%d: %d nr_frags > MV_CESA_MAX_MBUF_FRAGS", __FILE__, __LINE__, skb_shinfo(skb)->nr_frags); + goto p_error; + } + + p_mbuf_info->mbufSize = skb->len; + temp_len = skb->len; + /* first skb fragment */ + p_buf_info->bufSize = skb_headlen(skb); + p_buf_info->bufVirtPtr = skb->data; + p_buf_info++; + + /* now handle all other skb fragments */ + for ( i = 0; i < skb_shinfo(skb)->nr_frags; i++ ) { + skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; + p_buf_info->bufSize = frag->size; + p_buf_info->bufVirtPtr = page_address(frag->page) + frag->page_offset; + p_buf_info++; + } + p_mbuf_info->numFrags = skb_shinfo(skb)->nr_frags + 1; + } + /* handle UIO */ + else if(crp->crp_flags & CRYPTO_F_IOV) { + + dprintk("%s,%d: handle UIO.\n", __FILE__, __LINE__); + uiop = (struct uio *) crp->crp_buf; + + if (uiop->uio_iovcnt > (MV_CESA_MAX_MBUF_FRAGS - 1)) { + printk("%s,%d: %d uio_iovcnt > MV_CESA_MAX_MBUF_FRAGS \n", __FILE__, __LINE__, uiop->uio_iovcnt); + goto p_error; + } + + p_mbuf_info->mbufSize = crp->crp_ilen; + p_mbuf_info->numFrags = uiop->uio_iovcnt; + for(i = 0; i < uiop->uio_iovcnt; i++) { + p_buf_info->bufVirtPtr = uiop->uio_iov[i].iov_base; + p_buf_info->bufSize = uiop->uio_iov[i].iov_len; + temp_len += p_buf_info->bufSize; + dprintk("%s,%d: buf %x-> addr %x, size %x \n" + , __FILE__, __LINE__, i, (unsigned int)p_buf_info->bufVirtPtr, p_buf_info->bufSize); + p_buf_info++; + } + + } + /* handle CONTIG */ + else { + dprintk("%s,%d: handle CONTIG.\n", __FILE__, __LINE__); + p_mbuf_info->numFrags = 1; + p_mbuf_info->mbufSize = crp->crp_ilen; + p_buf_info->bufVirtPtr = crp->crp_buf; + p_buf_info->bufSize = crp->crp_ilen; + temp_len = crp->crp_ilen; + p_buf_info++; + } + + /* Support up to 64K why? cause! */ + if(crp->crp_ilen > 64*1024) { + printk("%s,%d: buf too big %x \n", __FILE__, __LINE__, crp->crp_ilen); + goto p_error; + } + + if( temp_len != crp->crp_ilen ) { + printk("%s,%d: warning size don't match.(%x %x) \n", __FILE__, __LINE__, temp_len, crp->crp_ilen); + } + + cesa_cmd->pSrc = p_mbuf_info; + cesa_cmd->pDst = p_mbuf_info; + + /* restore p_buf_info to point to first available buf */ + p_buf_info = cesa_ocf_cmd->cesa_bufs; + p_buf_info += 1; + + + /* Go through crypto descriptors, processing as we go */ + for (crd = crp->crp_desc; crd; crd = crd->crd_next) { + + /* Encryption /Decryption */ + if(crd->crd_alg == cesa_ocf_cur_ses->cipher_alg) { + + dprintk("%s,%d: cipher", __FILE__, __LINE__); + + cesa_cmd->cryptoOffset = crd->crd_skip; + cesa_cmd->cryptoLength = crd->crd_len; + + if(crd->crd_flags & CRD_F_ENCRYPT) { /* encrypt */ + dprintk(" encrypt \n"); + encrypt++; + + /* handle IV */ + if (crd->crd_flags & CRD_F_IV_EXPLICIT) { /* IV from USER */ + dprintk("%s,%d: IV from USER (offset %x) \n", __FILE__, __LINE__, crd->crd_inject); + cesa_cmd->ivFromUser = 1; + ivp = crd->crd_iv; + + /* + * do we have to copy the IV back to the buffer ? + */ + if ((crd->crd_flags & CRD_F_IV_PRESENT) == 0) { + dprintk("%s,%d: copy the IV back to the buffer\n", __FILE__, __LINE__); + cesa_cmd->ivOffset = crd->crd_inject; + crypto_copy_bits_back(crp->crp_buf, crd->crd_inject, ivp, cesa_ocf_cur_ses->ivlen); + } + else { + dprintk("%s,%d: don't copy the IV back to the buffer \n", __FILE__, __LINE__); + p_mbuf_info->numFrags++; + p_mbuf_info->mbufSize += cesa_ocf_cur_ses->ivlen; + p_mbuf_info->pFrags = p_buf_info; + + p_buf_info->bufVirtPtr = ivp; + p_buf_info->bufSize = cesa_ocf_cur_ses->ivlen; + p_buf_info--; + + /* offsets */ + cesa_cmd->ivOffset = 0; + cesa_cmd->cryptoOffset += cesa_ocf_cur_ses->ivlen; + if(auth) { + cesa_cmd->macOffset += cesa_ocf_cur_ses->ivlen; + cesa_cmd->digestOffset += cesa_ocf_cur_ses->ivlen; + } + } + } + else { /* random IV */ + dprintk("%s,%d: random IV \n", __FILE__, __LINE__); + cesa_cmd->ivFromUser = 0; + + /* + * do we have to copy the IV back to the buffer ? + */ + /* in this mode the HAL will always copy the IV */ + /* given by the session to the ivOffset */ + if ((crd->crd_flags & CRD_F_IV_PRESENT) == 0) { + cesa_cmd->ivOffset = crd->crd_inject; + } + else { + /* if IV isn't copy, then how will the user know which IV did we use??? */ + printk("%s,%d: EINVAL\n", __FILE__, __LINE__); + goto p_error; + } + } + } + else { /* decrypt */ + dprintk(" decrypt \n"); + decrypt++; + cesa_cmd->sessionId = cesa_ocf_cur_ses->sid_decrypt; + + /* handle IV */ + if (crd->crd_flags & CRD_F_IV_EXPLICIT) { + dprintk("%s,%d: IV from USER \n", __FILE__, __LINE__); + /* append the IV buf to the mbuf */ + cesa_cmd->ivFromUser = 1; + p_mbuf_info->numFrags++; + p_mbuf_info->mbufSize += cesa_ocf_cur_ses->ivlen; + p_mbuf_info->pFrags = p_buf_info; + + p_buf_info->bufVirtPtr = crd->crd_iv; + p_buf_info->bufSize = cesa_ocf_cur_ses->ivlen; + p_buf_info--; + + /* offsets */ + cesa_cmd->ivOffset = 0; + cesa_cmd->cryptoOffset += cesa_ocf_cur_ses->ivlen; + if(auth) { + cesa_cmd->macOffset += cesa_ocf_cur_ses->ivlen; + cesa_cmd->digestOffset += cesa_ocf_cur_ses->ivlen; + } + } + else { + dprintk("%s,%d: IV inside the buffer \n", __FILE__, __LINE__); + cesa_cmd->ivFromUser = 0; + cesa_cmd->ivOffset = crd->crd_inject; + } + } + + } + /* Authentication */ + else if(crd->crd_alg == cesa_ocf_cur_ses->auth_alg) { + dprintk("%s,%d: Authentication \n", __FILE__, __LINE__); + auth++; + cesa_cmd->macOffset = crd->crd_skip; + cesa_cmd->macLength = crd->crd_len; + + /* digest + mac */ + cesa_cmd->digestOffset = crd->crd_inject; + } + else { + printk("%s,%d: Alg isn't supported by this session.\n", __FILE__, __LINE__); + goto p_error; + } + } + + dprintk("\n"); + dprintk("%s,%d: Sending Action: \n", __FILE__, __LINE__); + dprintk("%s,%d: IV from user: %d. IV offset %x \n", __FILE__, __LINE__, cesa_cmd->ivFromUser, cesa_cmd->ivOffset); + dprintk("%s,%d: crypt offset %x len %x \n", __FILE__, __LINE__, cesa_cmd->cryptoOffset, cesa_cmd->cryptoLength); + dprintk("%s,%d: Auth offset %x len %x \n", __FILE__, __LINE__, cesa_cmd->macOffset, cesa_cmd->macLength); + dprintk("%s,%d: set digest in offset %x . \n", __FILE__, __LINE__, cesa_cmd->digestOffset); + if(debug) { + mvCesaDebugMbuf("SRC BUFFER", cesa_cmd->pSrc, 0, cesa_cmd->pSrc->mbufSize); + } + + + /* send action to HAL */ + spin_lock_irqsave(&cesa_lock, flags); + status = mvCesaAction(cesa_cmd); + spin_unlock_irqrestore(&cesa_lock, flags); + + /* action not allowed */ + if(status == MV_NOT_ALLOWED) { +#ifdef CESA_OCF_SPLIT + /* if both encrypt and auth try to split */ + if(auth && (encrypt || decrypt)) { + MV_CESA_COMMAND *cesa_cmd_wa; + + /* malloc a new cesa process and init it */ + cesa_ocf_cmd_wa = kmalloc(sizeof(struct cesa_ocf_process), GFP_ATOMIC); + + if (cesa_ocf_cmd_wa == NULL) { + printk("%s,%d: ENOBUFS \n", __FILE__, __LINE__); + goto p_error; + } + memcpy(cesa_ocf_cmd_wa, cesa_ocf_cmd, sizeof(struct cesa_ocf_process)); + cesa_cmd_wa = &cesa_ocf_cmd_wa->cesa_cmd; + cesa_cmd_wa->pReqPrv = (void *)cesa_ocf_cmd_wa; + cesa_ocf_cmd_wa->need_cb = 0; + + /* break requests to two operation, first operation completion won't call callback */ + if((decrypt) && (cesa_ocf_cur_ses->auth_tn_decrypt)) { + cesa_cmd_wa->sessionId = cesa_ocf_cur_ses->frag_wa_auth; + cesa_cmd->sessionId = cesa_ocf_cur_ses->frag_wa_decrypt; + } + else if((decrypt) && !(cesa_ocf_cur_ses->auth_tn_decrypt)) { + cesa_cmd_wa->sessionId = cesa_ocf_cur_ses->frag_wa_decrypt; + cesa_cmd->sessionId = cesa_ocf_cur_ses->frag_wa_auth; + } + else if((encrypt) && (cesa_ocf_cur_ses->encrypt_tn_auth)) { + cesa_cmd_wa->sessionId = cesa_ocf_cur_ses->frag_wa_encrypt; + cesa_cmd->sessionId = cesa_ocf_cur_ses->frag_wa_auth; + } + else if((encrypt) && !(cesa_ocf_cur_ses->encrypt_tn_auth)){ + cesa_cmd_wa->sessionId = cesa_ocf_cur_ses->frag_wa_auth; + cesa_cmd->sessionId = cesa_ocf_cur_ses->frag_wa_encrypt; + } + else { + printk("%s,%d: Unsupporterd fragment wa mode \n", __FILE__, __LINE__); + goto p_error; + } + + /* send the 2 actions to the HAL */ + spin_lock_irqsave(&cesa_lock, flags); + status = mvCesaAction(cesa_cmd_wa); + spin_unlock_irqrestore(&cesa_lock, flags); + + if((status != MV_NO_MORE) && (status != MV_OK)) { + printk("%s,%d: cesa action failed, status = 0x%x\n", __FILE__, __LINE__, status); + goto p_error; + } + spin_lock_irqsave(&cesa_lock, flags); + status = mvCesaAction(cesa_cmd); + spin_unlock_irqrestore(&cesa_lock, flags); + + } + /* action not allowed and can't split */ + else +#endif + { + goto p_error; + } + } + + /* Hal Q is full, send again. This should never happen */ + if(status == MV_NO_RESOURCE) { + printk("%s,%d: cesa no more resources \n", __FILE__, __LINE__); + if(cesa_ocf_cmd) + kfree(cesa_ocf_cmd); + if(cesa_ocf_cmd_wa) + kfree(cesa_ocf_cmd_wa); + return ERESTART; + } + else if((status != MV_NO_MORE) && (status != MV_OK)) { + printk("%s,%d: cesa action failed, status = 0x%x\n", __FILE__, __LINE__, status); + goto p_error; + } + + +#ifdef CESA_OCF_POLLING + cesa_interrupt_polling(); +#endif + cesaTestTraceAdd(5); + + return 0; +p_error: + crp->crp_etype = EINVAL; + if(cesa_ocf_cmd) + kfree(cesa_ocf_cmd); + if(cesa_ocf_cmd_wa) + kfree(cesa_ocf_cmd_wa); + return EINVAL; +} + +/* + * cesa callback. + */ +static void +cesa_callback(unsigned long dummy) +{ + struct cesa_ocf_process *cesa_ocf_cmd = NULL; + struct cryptop *crp = NULL; + MV_CESA_RESULT result[MV_CESA_MAX_CHAN]; + int res_idx = 0,i; + MV_STATUS status; + + dprintk("%s()\n", __FUNCTION__); + +#ifdef CESA_OCF_TASKLET + disable_irq(cesa_device.irq); +#endif + while(MV_TRUE) { + + /* Get Ready requests */ + spin_lock(&cesa_lock); + status = mvCesaReadyGet(&result[res_idx]); + spin_unlock(&cesa_lock); + + cesaTestTraceAdd(2); + + if(status != MV_OK) { +#ifdef CESA_OCF_POLLING + if(status == MV_BUSY) { /* Fragment */ + cesa_interrupt_polling(); + return; + } +#endif + break; + } + res_idx++; + break; + } + + for(i = 0; i < res_idx; i++) { + + if(!result[i].pReqPrv) { + printk("%s,%d: warning private is NULL\n", __FILE__, __LINE__); + break; + } + + cesa_ocf_cmd = result[i].pReqPrv; + crp = cesa_ocf_cmd->crp; + + // ignore HMAC error. + //if(result->retCode) + // crp->crp_etype = EIO; + +#if defined(CESA_OCF_POLLING) + if(!cesa_ocf_cmd->need_cb){ + cesa_interrupt_polling(); + } +#endif + if(cesa_ocf_cmd->need_cb) { + if(debug) { + mvCesaDebugMbuf("DST BUFFER", cesa_ocf_cmd->cesa_cmd.pDst, 0, cesa_ocf_cmd->cesa_cmd.pDst->mbufSize); + } + crypto_done(crp); + } + kfree(cesa_ocf_cmd); + } +#ifdef CESA_OCF_TASKLET + enable_irq(cesa_device.irq); +#endif + + cesaTestTraceAdd(3); + + return; +} + +#ifdef CESA_OCF_POLLING +static void +cesa_interrupt_polling(void) +{ + u32 cause; + + dprintk("%s()\n", __FUNCTION__); + + /* Read cause register */ + do { + cause = MV_REG_READ(MV_CESA_ISR_CAUSE_REG); + cause &= MV_CESA_CAUSE_ACC_DMA_ALL_MASK; + + } while (cause == 0); + + /* clear interrupts */ + MV_REG_WRITE(MV_CESA_ISR_CAUSE_REG, 0); + + cesa_callback(0); + + return; +} + +#endif + +/* + * cesa Interrupt polling routine. + */ +static irqreturn_t +cesa_interrupt_handler(int irq, void *arg) +{ + u32 cause; + + dprintk("%s()\n", __FUNCTION__); + + cesaTestTraceAdd(0); + + /* Read cause register */ + cause = MV_REG_READ(MV_CESA_ISR_CAUSE_REG); + + if( (cause & MV_CESA_CAUSE_ACC_DMA_ALL_MASK) == 0) + { + /* Empty interrupt */ + dprintk("%s,%d: cesaTestReadyIsr: cause=0x%x\n", __FILE__, __LINE__, cause); + return IRQ_HANDLED; + } + + /* clear interrupts */ + MV_REG_WRITE(MV_CESA_ISR_CAUSE_REG, 0); + + cesaTestTraceAdd(1); +#ifdef CESA_OCF_TASKLET + tasklet_hi_schedule(&cesa_ocf_tasklet); +#else + cesa_callback(0); +#endif + return IRQ_HANDLED; +} + +/* + * Open a session. + */ +static int +/*cesa_ocf_newsession(void *arg, u_int32_t *sid, struct cryptoini *cri)*/ +cesa_ocf_newsession(device_t dev, u_int32_t *sid, struct cryptoini *cri) +{ + u32 status = 0, i; + u32 count = 0, auth = 0, encrypt =0; + struct cesa_ocf_data *cesa_ocf_cur_ses; + MV_CESA_OPEN_SESSION cesa_session; + MV_CESA_OPEN_SESSION *cesa_ses = &cesa_session; + + + dprintk("%s()\n", __FUNCTION__); + if (sid == NULL || cri == NULL) { + printk("%s,%d: EINVAL\n", __FILE__, __LINE__); + return EINVAL; + } + + /* leave first empty like in other implementations */ + for (i = 1; i < CESA_OCF_MAX_SES; i++) { + if (cesa_ocf_sessions[i] == NULL) + break; + } + + if(i >= CESA_OCF_MAX_SES) { + printk("%s,%d: no more sessions \n", __FILE__, __LINE__); + return EINVAL; + } + + cesa_ocf_sessions[i] = (struct cesa_ocf_data *) kmalloc(sizeof(struct cesa_ocf_data), GFP_ATOMIC); + if (cesa_ocf_sessions[i] == NULL) { + cesa_ocf_freesession(NULL, i); + printk("%s,%d: ENOBUFS \n", __FILE__, __LINE__); + return ENOBUFS; + } + dprintk("%s,%d: new session %d \n", __FILE__, __LINE__, i); + + *sid = i; + cesa_ocf_cur_ses = cesa_ocf_sessions[i]; + memset(cesa_ocf_cur_ses, 0, sizeof(struct cesa_ocf_data)); + cesa_ocf_cur_ses->sid_encrypt = -1; + cesa_ocf_cur_ses->sid_decrypt = -1; + cesa_ocf_cur_ses->frag_wa_encrypt = -1; + cesa_ocf_cur_ses->frag_wa_decrypt = -1; + cesa_ocf_cur_ses->frag_wa_auth = -1; + + /* init the session */ + memset(cesa_ses, 0, sizeof(MV_CESA_OPEN_SESSION)); + count = 1; + while (cri) { + if(count > 2) { + printk("%s,%d: don't support more then 2 operations\n", __FILE__, __LINE__); + goto error; + } + switch (cri->cri_alg) { + case CRYPTO_AES_CBC: + dprintk("%s,%d: (%d) AES CBC \n", __FILE__, __LINE__, count); + cesa_ocf_cur_ses->cipher_alg = cri->cri_alg; + cesa_ocf_cur_ses->ivlen = MV_CESA_AES_BLOCK_SIZE; + cesa_ses->cryptoAlgorithm = MV_CESA_CRYPTO_AES; + cesa_ses->cryptoMode = MV_CESA_CRYPTO_CBC; + if(cri->cri_klen/8 > MV_CESA_MAX_CRYPTO_KEY_LENGTH) { + printk("%s,%d: CRYPTO key too long.\n", __FILE__, __LINE__); + goto error; + } + memcpy(cesa_ses->cryptoKey, cri->cri_key, cri->cri_klen/8); + dprintk("%s,%d: key length %d \n", __FILE__, __LINE__, cri->cri_klen/8); + cesa_ses->cryptoKeyLength = cri->cri_klen/8; + encrypt += count; + break; + case CRYPTO_3DES_CBC: + dprintk("%s,%d: (%d) 3DES CBC \n", __FILE__, __LINE__, count); + cesa_ocf_cur_ses->cipher_alg = cri->cri_alg; + cesa_ocf_cur_ses->ivlen = MV_CESA_3DES_BLOCK_SIZE; + cesa_ses->cryptoAlgorithm = MV_CESA_CRYPTO_3DES; + cesa_ses->cryptoMode = MV_CESA_CRYPTO_CBC; + if(cri->cri_klen/8 > MV_CESA_MAX_CRYPTO_KEY_LENGTH) { + printk("%s,%d: CRYPTO key too long.\n", __FILE__, __LINE__); + goto error; + } + memcpy(cesa_ses->cryptoKey, cri->cri_key, cri->cri_klen/8); + cesa_ses->cryptoKeyLength = cri->cri_klen/8; + encrypt += count; + break; + case CRYPTO_DES_CBC: + dprintk("%s,%d: (%d) DES CBC \n", __FILE__, __LINE__, count); + cesa_ocf_cur_ses->cipher_alg = cri->cri_alg; + cesa_ocf_cur_ses->ivlen = MV_CESA_DES_BLOCK_SIZE; + cesa_ses->cryptoAlgorithm = MV_CESA_CRYPTO_DES; + cesa_ses->cryptoMode = MV_CESA_CRYPTO_CBC; + if(cri->cri_klen/8 > MV_CESA_MAX_CRYPTO_KEY_LENGTH) { + printk("%s,%d: CRYPTO key too long.\n", __FILE__, __LINE__); + goto error; + } + memcpy(cesa_ses->cryptoKey, cri->cri_key, cri->cri_klen/8); + cesa_ses->cryptoKeyLength = cri->cri_klen/8; + encrypt += count; + break; + case CRYPTO_MD5: + case CRYPTO_MD5_HMAC: + dprintk("%s,%d: (%d) %sMD5 CBC \n", __FILE__, __LINE__, count, (cri->cri_alg != CRYPTO_MD5)? "H-":" "); + cesa_ocf_cur_ses->auth_alg = cri->cri_alg; + cesa_ocf_cur_ses->digestlen = (cri->cri_alg == CRYPTO_MD5)? MV_CESA_MD5_DIGEST_SIZE : 12; + cesa_ses->macMode = (cri->cri_alg == CRYPTO_MD5)? MV_CESA_MAC_MD5 : MV_CESA_MAC_HMAC_MD5; + if(cri->cri_klen/8 > MV_CESA_MAX_CRYPTO_KEY_LENGTH) { + printk("%s,%d: MAC key too long. \n", __FILE__, __LINE__); + goto error; + } + cesa_ses->macKeyLength = cri->cri_klen/8; + memcpy(cesa_ses->macKey, cri->cri_key, cri->cri_klen/8); + cesa_ses->digestSize = cesa_ocf_cur_ses->digestlen; + auth += count; + break; + case CRYPTO_SHA1: + case CRYPTO_SHA1_HMAC: + dprintk("%s,%d: (%d) %sSHA1 CBC \n", __FILE__, __LINE__, count, (cri->cri_alg != CRYPTO_SHA1)? "H-":" "); + cesa_ocf_cur_ses->auth_alg = cri->cri_alg; + cesa_ocf_cur_ses->digestlen = (cri->cri_alg == CRYPTO_SHA1)? MV_CESA_SHA1_DIGEST_SIZE : 12; + cesa_ses->macMode = (cri->cri_alg == CRYPTO_SHA1)? MV_CESA_MAC_SHA1 : MV_CESA_MAC_HMAC_SHA1; + if(cri->cri_klen/8 > MV_CESA_MAX_CRYPTO_KEY_LENGTH) { + printk("%s,%d: MAC key too long. \n", __FILE__, __LINE__); + goto error; + } + cesa_ses->macKeyLength = cri->cri_klen/8; + memcpy(cesa_ses->macKey, cri->cri_key, cri->cri_klen/8); + cesa_ses->digestSize = cesa_ocf_cur_ses->digestlen; + auth += count; + break; + default: + printk("%s,%d: unknown algo 0x%x\n", __FILE__, __LINE__, cri->cri_alg); + goto error; + } + cri = cri->cri_next; + count++; + } + + if((encrypt > 2) || (auth > 2)) { + printk("%s,%d: session mode is not supported.\n", __FILE__, __LINE__); + goto error; + } + /* create new sessions in HAL */ + if(encrypt) { + cesa_ses->operation = MV_CESA_CRYPTO_ONLY; + /* encrypt session */ + if(auth == 1) { + cesa_ses->operation = MV_CESA_MAC_THEN_CRYPTO; + } + else if(auth == 2) { + cesa_ses->operation = MV_CESA_CRYPTO_THEN_MAC; + cesa_ocf_cur_ses->encrypt_tn_auth = 1; + } + else { + cesa_ses->operation = MV_CESA_CRYPTO_ONLY; + } + cesa_ses->direction = MV_CESA_DIR_ENCODE; + status = mvCesaSessionOpen(cesa_ses, &cesa_ocf_cur_ses->sid_encrypt); + if(status != MV_OK) { + printk("%s,%d: Can't open new session - status = 0x%x\n", __FILE__, __LINE__, status); + goto error; + } + /* decrypt session */ + if( cesa_ses->operation == MV_CESA_MAC_THEN_CRYPTO ) { + cesa_ses->operation = MV_CESA_CRYPTO_THEN_MAC; + } + else if( cesa_ses->operation == MV_CESA_CRYPTO_THEN_MAC ) { + cesa_ses->operation = MV_CESA_MAC_THEN_CRYPTO; + } + cesa_ses->direction = MV_CESA_DIR_DECODE; + status = mvCesaSessionOpen(cesa_ses, &cesa_ocf_cur_ses->sid_decrypt); + if(status != MV_OK) { + printk("%s,%d: Can't open new session - status = 0x%x\n", __FILE__, __LINE__, status); + goto error; + } + + /* preapre one action sessions for case we will need to split an action */ +#ifdef CESA_OCF_SPLIT + if(( cesa_ses->operation == MV_CESA_MAC_THEN_CRYPTO ) || + ( cesa_ses->operation == MV_CESA_CRYPTO_THEN_MAC )) { + /* open one session for encode and one for decode */ + cesa_ses->operation = MV_CESA_CRYPTO_ONLY; + cesa_ses->direction = MV_CESA_DIR_ENCODE; + status = mvCesaSessionOpen(cesa_ses, &cesa_ocf_cur_ses->frag_wa_encrypt); + if(status != MV_OK) { + printk("%s,%d: Can't open new session - status = 0x%x\n", __FILE__, __LINE__, status); + goto error; + } + + cesa_ses->direction = MV_CESA_DIR_DECODE; + status = mvCesaSessionOpen(cesa_ses, &cesa_ocf_cur_ses->frag_wa_decrypt); + if(status != MV_OK) { + printk("%s,%d: Can't open new session - status = 0x%x\n", __FILE__, __LINE__, status); + goto error; + } + /* open one session for auth */ + cesa_ses->operation = MV_CESA_MAC_ONLY; + cesa_ses->direction = MV_CESA_DIR_ENCODE; + status = mvCesaSessionOpen(cesa_ses, &cesa_ocf_cur_ses->frag_wa_auth); + if(status != MV_OK) { + printk("%s,%d: Can't open new session - status = 0x%x\n", __FILE__, __LINE__, status); + goto error; + } + } +#endif + } + else { /* only auth */ + cesa_ses->operation = MV_CESA_MAC_ONLY; + cesa_ses->direction = MV_CESA_DIR_ENCODE; + status = mvCesaSessionOpen(cesa_ses, &cesa_ocf_cur_ses->sid_encrypt); + if(status != MV_OK) { + printk("%s,%d: Can't open new session - status = 0x%x\n", __FILE__, __LINE__, status); + goto error; + } + } + + return 0; +error: + cesa_ocf_freesession(NULL, *sid); + return EINVAL; + +} + + +/* + * Free a session. + */ +static int +cesa_ocf_freesession(device_t dev, u_int64_t tid) +{ + struct cesa_ocf_data *cesa_ocf_cur_ses; + u_int32_t sid = CRYPTO_SESID2LID(tid); + //unsigned long flags; + + dprintk("%s() %d \n", __FUNCTION__, sid); + if ( (sid >= CESA_OCF_MAX_SES) || (cesa_ocf_sessions[sid] == NULL) ) { + printk("%s,%d: EINVAL can't free session %d \n", __FILE__, __LINE__, sid); + return(EINVAL); + } + + /* Silently accept and return */ + if (sid == 0) + return(0); + + /* release session from HAL */ + cesa_ocf_cur_ses = cesa_ocf_sessions[sid]; + if (cesa_ocf_cur_ses->sid_encrypt != -1) { + mvCesaSessionClose(cesa_ocf_cur_ses->sid_encrypt); + } + if (cesa_ocf_cur_ses->sid_decrypt != -1) { + mvCesaSessionClose(cesa_ocf_cur_ses->sid_decrypt); + } + if (cesa_ocf_cur_ses->frag_wa_encrypt != -1) { + mvCesaSessionClose(cesa_ocf_cur_ses->frag_wa_encrypt); + } + if (cesa_ocf_cur_ses->frag_wa_decrypt != -1) { + mvCesaSessionClose(cesa_ocf_cur_ses->frag_wa_decrypt); + } + if (cesa_ocf_cur_ses->frag_wa_auth != -1) { + mvCesaSessionClose(cesa_ocf_cur_ses->frag_wa_auth); + } + + kfree(cesa_ocf_cur_ses); + cesa_ocf_sessions[sid] = NULL; + + return 0; +} + + +/* TDMA Window setup */ + +static void __init +setup_tdma_mbus_windows(struct cesa_dev *dev) +{ + int i; + + for (i = 0; i < 4; i++) { + writel(0, dev->reg + WINDOW_BASE(i)); + writel(0, dev->reg + WINDOW_CTRL(i)); + } + + for (i = 0; i < dev->plat_data->dram->num_cs; i++) { + struct mbus_dram_window *cs = dev->plat_data->dram->cs + i; + writel( + ((cs->size - 1) & 0xffff0000) | + (cs->mbus_attr << 8) | + (dev->plat_data->dram->mbus_dram_target_id << 4) | 1, + dev->reg + WINDOW_CTRL(i) + ); + writel(cs->base, dev->reg + WINDOW_BASE(i)); + } +} + +/* + * our driver startup and shutdown routines + */ +static int +mv_cesa_ocf_init(struct platform_device *pdev) +{ +#if defined(CONFIG_MV78200) || defined(CONFIG_MV632X) + if (MV_FALSE == mvSocUnitIsMappedToThisCpu(CESA)) + { + dprintk("CESA is not mapped to this CPU\n"); + return -ENODEV; + } +#endif + + dprintk("%s\n", __FUNCTION__); + memset(&mv_cesa_dev, 0, sizeof(mv_cesa_dev)); + softc_device_init(&mv_cesa_dev, "MV CESA", 0, mv_cesa_methods); + cesa_ocf_id = crypto_get_driverid(softc_get_device(&mv_cesa_dev),CRYPTOCAP_F_HARDWARE); + + if (cesa_ocf_id < 0) + panic("MV CESA crypto device cannot initialize!"); + + dprintk("%s,%d: cesa ocf device id is %d \n", __FILE__, __LINE__, cesa_ocf_id); + + /* CESA unit is auto power on off */ +#if 0 + if (MV_FALSE == mvCtrlPwrClckGet(CESA_UNIT_ID,0)) + { + printk("\nWarning CESA %d is Powered Off\n",0); + return EINVAL; + } +#endif + + memset(&cesa_device, 0, sizeof(struct cesa_dev)); + /* Get the IRQ, and crypto memory regions */ + { + struct resource *res; + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "sram"); + + if (!res) + return -ENXIO; + + cesa_device.sram = ioremap(res->start, res->end - res->start + 1); + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs"); + + if (!res) { + iounmap(cesa_device.sram); + return -ENXIO; + } + cesa_device.reg = ioremap(res->start, res->end - res->start + 1); + cesa_device.irq = platform_get_irq(pdev, 0); + cesa_device.plat_data = pdev->dev.platform_data; + setup_tdma_mbus_windows(&cesa_device); + + } + + + if( MV_OK != mvCesaInit(CESA_OCF_MAX_SES*5, CESA_Q_SIZE, cesa_device.reg, + NULL) ) { + printk("%s,%d: mvCesaInit Failed. \n", __FILE__, __LINE__); + return EINVAL; + } + + /* clear and unmask Int */ + MV_REG_WRITE( MV_CESA_ISR_CAUSE_REG, 0); +#ifndef CESA_OCF_POLLING + MV_REG_WRITE( MV_CESA_ISR_MASK_REG, MV_CESA_CAUSE_ACC_DMA_MASK); +#endif +#ifdef CESA_OCF_TASKLET + tasklet_init(&cesa_ocf_tasklet, cesa_callback, (unsigned int) 0); +#endif + /* register interrupt */ + if( request_irq( cesa_device.irq, cesa_interrupt_handler, + (IRQF_DISABLED) , "cesa", &cesa_ocf_id) < 0) { + printk("%s,%d: cannot assign irq %x\n", __FILE__, __LINE__, cesa_device.reg); + return EINVAL; + } + + + memset(cesa_ocf_sessions, 0, sizeof(struct cesa_ocf_data *) * CESA_OCF_MAX_SES); + +#define REGISTER(alg) \ + crypto_register(cesa_ocf_id, alg, 0,0) + REGISTER(CRYPTO_AES_CBC); + REGISTER(CRYPTO_DES_CBC); + REGISTER(CRYPTO_3DES_CBC); + REGISTER(CRYPTO_MD5); + REGISTER(CRYPTO_MD5_HMAC); + REGISTER(CRYPTO_SHA1); + REGISTER(CRYPTO_SHA1_HMAC); +#undef REGISTER + + return 0; +} + +static void +mv_cesa_ocf_exit(struct platform_device *pdev) +{ + dprintk("%s()\n", __FUNCTION__); + + crypto_unregister_all(cesa_ocf_id); + cesa_ocf_id = -1; + iounmap(cesa_device.reg); + iounmap(cesa_device.sram); + free_irq(cesa_device.irq, NULL); + + /* mask and clear Int */ + MV_REG_WRITE( MV_CESA_ISR_MASK_REG, 0); + MV_REG_WRITE( MV_CESA_ISR_CAUSE_REG, 0); + + + if( MV_OK != mvCesaFinish() ) { + printk("%s,%d: mvCesaFinish Failed. \n", __FILE__, __LINE__); + return; + } +} + + +void cesa_ocf_debug(void) +{ + +#ifdef CESA_OCF_TRACE_DEBUG + { + int i, j; + j = cesaTestTraceIdx; + mvOsPrintf("No Type rCause iCause Proc Isr Res Time pReady pProc pEmpty\n"); + for(i=0; i= _1G) + { + mvOsOutput("%3dGB ", size / _1G); + size %= _1G; + if(size) + mvOsOutput("+"); + } + if(size >= _1M ) + { + mvOsOutput("%3dMB ", size / _1M); + size %= _1M; + if(size) + mvOsOutput("+"); + } + if(size >= _1K) + { + mvOsOutput("%3dKB ", size / _1K); + size %= _1K; + if(size) + mvOsOutput("+"); + } + if(size > 0) + { + mvOsOutput("%3dB ", size); + } +} + +/******************************************************************************* +* mvHexToBin - Convert hex to binary +* +* DESCRIPTION: +* This function Convert hex to binary. +* +* INPUT: +* pHexStr - hex buffer pointer. +* size - Size to convert. +* +* OUTPUT: +* pBin - Binary buffer pointer. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID mvHexToBin(const char* pHexStr, MV_U8* pBin, int size) +{ + int j, i; + char tmp[3]; + MV_U8 byte; + + for(j=0, i=0; j> 1; + result++; + } + return result; +} + + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvCommon.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvCommon.h new file mode 100644 index 0000000000..c8e9ce1001 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvCommon.h @@ -0,0 +1,308 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + + +#ifndef __INCmvCommonh +#define __INCmvCommonh + +#include "mvTypes.h" + +/* Swap tool */ + +/* 16bit nibble swap. For example 0x1234 -> 0x2143 */ +#define MV_NIBBLE_SWAP_16BIT(X) (((X&0xf) << 4) | \ + ((X&0xf0) >> 4) | \ + ((X&0xf00) << 4) | \ + ((X&0xf000) >> 4)) + +/* 32bit nibble swap. For example 0x12345678 -> 0x21436587 */ +#define MV_NIBBLE_SWAP_32BIT(X) (((X&0xf) << 4) | \ + ((X&0xf0) >> 4) | \ + ((X&0xf00) << 4) | \ + ((X&0xf000) >> 4) | \ + ((X&0xf0000) << 4) | \ + ((X&0xf00000) >> 4) | \ + ((X&0xf000000) << 4) | \ + ((X&0xf0000000) >> 4)) + +/* 16bit byte swap. For example 0x1122 -> 0x2211 */ +#define MV_BYTE_SWAP_16BIT(X) ((((X)&0xff)<<8) | (((X)&0xff00)>>8)) + +/* 32bit byte swap. For example 0x11223344 -> 0x44332211 */ +#define MV_BYTE_SWAP_32BIT(X) ((((X)&0xff)<<24) | \ + (((X)&0xff00)<<8) | \ + (((X)&0xff0000)>>8) | \ + (((X)&0xff000000)>>24)) + +/* 64bit byte swap. For example 0x11223344.55667788 -> 0x88776655.44332211 */ +#define MV_BYTE_SWAP_64BIT(X) ((l64) ((((X)&0xffULL)<<56) | \ + (((X)&0xff00ULL)<<40) | \ + (((X)&0xff0000ULL)<<24) | \ + (((X)&0xff000000ULL)<<8) | \ + (((X)&0xff00000000ULL)>>8) | \ + (((X)&0xff0000000000ULL)>>24) | \ + (((X)&0xff000000000000ULL)>>40) | \ + (((X)&0xff00000000000000ULL)>>56))) + +/* Endianess macros. */ +#if defined(MV_CPU_LE) + #define MV_16BIT_LE(X) (X) + #define MV_32BIT_LE(X) (X) + #define MV_64BIT_LE(X) (X) + #define MV_16BIT_BE(X) MV_BYTE_SWAP_16BIT(X) + #define MV_32BIT_BE(X) MV_BYTE_SWAP_32BIT(X) + #define MV_64BIT_BE(X) MV_BYTE_SWAP_64BIT(X) +#elif defined(MV_CPU_BE) + #define MV_16BIT_LE(X) MV_BYTE_SWAP_16BIT(X) + #define MV_32BIT_LE(X) MV_BYTE_SWAP_32BIT(X) + #define MV_64BIT_LE(X) MV_BYTE_SWAP_64BIT(X) + #define MV_16BIT_BE(X) (X) + #define MV_32BIT_BE(X) (X) + #define MV_64BIT_BE(X) (X) +#else + #error "CPU endianess isn't defined!\n" +#endif + + +/* Bit field definitions */ +#define NO_BIT 0x00000000 +#define BIT0 0x00000001 +#define BIT1 0x00000002 +#define BIT2 0x00000004 +#define BIT3 0x00000008 +#define BIT4 0x00000010 +#define BIT5 0x00000020 +#define BIT6 0x00000040 +#define BIT7 0x00000080 +#define BIT8 0x00000100 +#define BIT9 0x00000200 +#define BIT10 0x00000400 +#define BIT11 0x00000800 +#define BIT12 0x00001000 +#define BIT13 0x00002000 +#define BIT14 0x00004000 +#define BIT15 0x00008000 +#define BIT16 0x00010000 +#define BIT17 0x00020000 +#define BIT18 0x00040000 +#define BIT19 0x00080000 +#define BIT20 0x00100000 +#define BIT21 0x00200000 +#define BIT22 0x00400000 +#define BIT23 0x00800000 +#define BIT24 0x01000000 +#define BIT25 0x02000000 +#define BIT26 0x04000000 +#define BIT27 0x08000000 +#define BIT28 0x10000000 +#define BIT29 0x20000000 +#define BIT30 0x40000000 +#define BIT31 0x80000000 + +/* Handy sizes */ +#define _1K 0x00000400 +#define _2K 0x00000800 +#define _4K 0x00001000 +#define _8K 0x00002000 +#define _16K 0x00004000 +#define _32K 0x00008000 +#define _64K 0x00010000 +#define _128K 0x00020000 +#define _256K 0x00040000 +#define _512K 0x00080000 + +#define _1M 0x00100000 +#define _2M 0x00200000 +#define _4M 0x00400000 +#define _8M 0x00800000 +#define _16M 0x01000000 +#define _32M 0x02000000 +#define _64M 0x04000000 +#define _128M 0x08000000 +#define _256M 0x10000000 +#define _512M 0x20000000 + +#define _1G 0x40000000 +#define _2G 0x80000000 + +/* Tclock and Sys clock define */ +#define _100MHz 100000000 +#define _125MHz 125000000 +#define _133MHz 133333334 +#define _150MHz 150000000 +#define _160MHz 160000000 +#define _166MHz 166666667 +#define _175MHz 175000000 +#define _178MHz 178000000 +#define _183MHz 183333334 +#define _187MHz 187000000 +#define _192MHz 192000000 +#define _194MHz 194000000 +#define _200MHz 200000000 +#define _233MHz 233333334 +#define _250MHz 250000000 +#define _266MHz 266666667 +#define _300MHz 300000000 + +/* For better address window table readability */ +#define EN MV_TRUE +#define DIS MV_FALSE +#define N_A -1 /* Not applicable */ + +/* Cache configuration options for memory (DRAM, SRAM, ... ) */ + +/* Memory uncached, HW or SW cache coherency is not needed */ +#define MV_UNCACHED 0 +/* Memory cached, HW cache coherency supported in WriteThrough mode */ +#define MV_CACHE_COHER_HW_WT 1 +/* Memory cached, HW cache coherency supported in WriteBack mode */ +#define MV_CACHE_COHER_HW_WB 2 +/* Memory cached, No HW cache coherency, Cache coherency must be in SW */ +#define MV_CACHE_COHER_SW 3 + + +/* Macro for testing aligment. Positive if number is NOT aligned */ +#define MV_IS_NOT_ALIGN(number, align) ((number) & ((align) - 1)) + +/* Macro for alignment up. For example, MV_ALIGN_UP(0x0330, 0x20) = 0x0340 */ +#define MV_ALIGN_UP(number, align) \ +(((number) & ((align) - 1)) ? (((number) + (align)) & ~((align)-1)) : (number)) + +/* Macro for alignment down. For example, MV_ALIGN_UP(0x0330, 0x20) = 0x0320 */ +#define MV_ALIGN_DOWN(number, align) ((number) & ~((align)-1)) + +/* This macro returns absolute value */ +#define MV_ABS(number) (((int)(number) < 0) ? -(int)(number) : (int)(number)) + + +/* Bit fields manipulation macros */ + +/* An integer word which its 'x' bit is set */ +#define MV_BIT_MASK(bitNum) (1 << (bitNum) ) + +/* Checks wheter bit 'x' in integer word is set */ +#define MV_BIT_CHECK(word, bitNum) ( (word) & MV_BIT_MASK(bitNum) ) + +/* Clear (reset) bit 'x' in integer word (RMW - Read-Modify-Write) */ +#define MV_BIT_CLEAR(word, bitNum) ( (word) &= ~(MV_BIT_MASK(bitNum)) ) + +/* Set bit 'x' in integer word (RMW) */ +#define MV_BIT_SET(word, bitNum) ( (word) |= MV_BIT_MASK(bitNum) ) + +/* Invert bit 'x' in integer word (RMW) */ +#define MV_BIT_INV(word, bitNum) ( (word) ^= MV_BIT_MASK(bitNum) ) + +/* Get the min between 'a' or 'b' */ +#define MV_MIN(a,b) (((a) < (b)) ? (a) : (b)) + +/* Get the max between 'a' or 'b' */ +#define MV_MAX(a,b) (((a) < (b)) ? (b) : (a)) + +/* Temporary */ +#define mvOsDivide(num, div) \ +({ \ + int i=0, rem=(num); \ + \ + while(rem >= (div)) \ + { \ + rem -= (div); \ + i++; \ + } \ + (i); \ +}) + +/* Temporary */ +#define mvOsReminder(num, div) \ +({ \ + int rem = (num); \ + \ + while(rem >= (div)) \ + rem -= (div); \ + (rem); \ +}) + +#define MV_IP_QUAD(ipAddr) ((ipAddr >> 24) & 0xFF), ((ipAddr >> 16) & 0xFF), \ + ((ipAddr >> 8) & 0xFF), ((ipAddr >> 0) & 0xFF) + +#define MV_IS_POWER_OF_2(num) ((num != 0) && ((num & (num - 1)) == 0)) + +#ifndef MV_ASMLANGUAGE +/* mvCommon API list */ + +MV_VOID mvHexToBin(const char* pHexStr, MV_U8* pBin, int size); +void mvAsciiToHex(const char* asciiStr, char* hexStr); +void mvBinToHex(const MV_U8* bin, char* hexStr, int size); +void mvBinToAscii(const MV_U8* bin, char* asciiStr, int size); + +MV_STATUS mvMacStrToHex(const char* macStr, MV_U8* macHex); +MV_STATUS mvMacHexToStr(MV_U8* macHex, char* macStr); +void mvSizePrint(MV_U32); + +MV_U32 mvLog2(MV_U32 num); + +#endif /* MV_ASMLANGUAGE */ + + +#endif /* __INCmvCommonh */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvDebug.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvDebug.c new file mode 100644 index 0000000000..087f36d325 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvDebug.c @@ -0,0 +1,326 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + + +/* includes */ +#include "mvOs.h" +#include "mv802_3.h" +#include "mvCommon.h" +#include "mvDebug.h" + +/* Global variables effect on behave MV_DEBUG_PRINT and MV_DEBUG_CODE macros + * mvDebug - map of bits (one for each module) bit=1 means enable + * debug code and messages for this module + * mvModuleDebug - array of 32 bits varables one for each module + */ +MV_U32 mvDebug = 0; +MV_U32 mvDebugModules[MV_MODULE_MAX]; + +/* Init mvModuleDebug array to default values */ +void mvDebugInit(void) +{ + int bit; + + mvDebug = 0; + for(bit=0; bit 0) + { + mvOsPrintf("%08x: ", memAddr); + i = 0; + /* 32 bytes in the line */ + while(i < 32) + { + if(memAddr >= (MV_U32)addr) + { + switch(access) + { + case 1: + if( memAddr == CPU_PHY_MEM(memAddr) ) + { + mvOsPrintf("%02x ", MV_MEMIO8_READ(memAddr)); + } + else + { + mvOsPrintf("%02x ", *((MV_U8*)memAddr)); + } + break; + + case 2: + if( memAddr == CPU_PHY_MEM(memAddr) ) + { + mvOsPrintf("%04x ", MV_MEMIO16_READ(memAddr)); + } + else + { + mvOsPrintf("%04x ", *((MV_U16*)memAddr)); + } + break; + + case 4: + if( memAddr == CPU_PHY_MEM(memAddr) ) + { + mvOsPrintf("%08x ", MV_MEMIO32_READ(memAddr)); + } + else + { + mvOsPrintf("%08x ", *((MV_U32*)memAddr)); + } + break; + } + } + else + { + for(j=0; j<(access*2+1); j++) + mvOsPrintf(" "); + } + i += access; + memAddr += access; + size -= access; + if(size <= 0) + break; + } + mvOsPrintf("\n"); + } +} + +void mvDebugPrintBufInfo(BUF_INFO* pBufInfo, int size, int access) +{ + if(pBufInfo == NULL) + { + mvOsPrintf("\n!!! pBufInfo = NULL\n"); + return; + } + mvOsPrintf("\n*** pBufInfo=0x%x, cmdSts=0x%08x, pBuf=0x%x, bufSize=%d\n", + (unsigned int)pBufInfo, + (unsigned int)pBufInfo->cmdSts, + (unsigned int)pBufInfo->pBuff, + (unsigned int)pBufInfo->bufSize); + mvOsPrintf("pData=0x%x, byteCnt=%d, pNext=0x%x, uInfo1=0x%x, uInfo2=0x%x\n", + (unsigned int)pBufInfo->pData, + (unsigned int)pBufInfo->byteCnt, + (unsigned int)pBufInfo->pNextBufInfo, + (unsigned int)pBufInfo->userInfo1, + (unsigned int)pBufInfo->userInfo2); + if(pBufInfo->pData != NULL) + { + if(size > pBufInfo->byteCnt) + size = pBufInfo->byteCnt; + mvDebugMemDump(pBufInfo->pData, size, access); + } +} + +void mvDebugPrintPktInfo(MV_PKT_INFO* pPktInfo, int size, int access) +{ + int frag, len; + + if(pPktInfo == NULL) + { + mvOsPrintf("\n!!! pPktInfo = NULL\n"); + return; + } + mvOsPrintf("\npPkt=%p, stat=0x%08x, numFr=%d, size=%d, pFr=%p, osInfo=0x%lx\n", + pPktInfo, pPktInfo->status, pPktInfo->numFrags, pPktInfo->pktSize, + pPktInfo->pFrags, pPktInfo->osInfo); + + for(frag=0; fragnumFrags; frag++) + { + mvOsPrintf("#%2d. bufVirt=%p, bufSize=%d\n", + frag, pPktInfo->pFrags[frag].bufVirtPtr, + pPktInfo->pFrags[frag].bufSize); + if(size > 0) + { + len = MV_MIN((int)pPktInfo->pFrags[frag].bufSize, size); + mvDebugMemDump(pPktInfo->pFrags[frag].bufVirtPtr, len, access); + size -= len; + } + } + +} + +void mvDebugPrintIpAddr(MV_U32 ipAddr) +{ + mvOsPrintf("%d.%d.%d.%d", ((ipAddr >> 24) & 0xFF), ((ipAddr >> 16) & 0xFF), + ((ipAddr >> 8) & 0xFF), ((ipAddr >> 0) & 0xFF)); +} + +void mvDebugPrintMacAddr(const MV_U8* pMacAddr) +{ + int i; + + mvOsPrintf("%02x", (unsigned int)pMacAddr[0]); + for(i=1; ibegin = 0; + pTimeEntry->count = count; + pTimeEntry->end = 0; + pTimeEntry->left = pTimeEntry->count; + pTimeEntry->total = 0; + pTimeEntry->min = 0xFFFFFFFF; + pTimeEntry->max = 0x0; + strncpy(pTimeEntry->name, pName, sizeof(pTimeEntry->name)-1); + pTimeEntry->name[sizeof(pTimeEntry->name)-1] = '\0'; +} + +/* Print out MV_DEBUG_TIMES entry */ +void mvDebugPrintTimeEntry(MV_DEBUG_TIMES* pTimeEntry, MV_BOOL isTitle) +{ + int num; + + if(isTitle == MV_TRUE) + mvOsPrintf("Event NumOfEvents TotalTime Average Min Max\n"); + + num = pTimeEntry->count-pTimeEntry->left; + if(num > 0) + { + mvOsPrintf("%-11s %6u 0x%08lx %6lu %6lu %6lu\n", + pTimeEntry->name, num, pTimeEntry->total, pTimeEntry->total/num, + pTimeEntry->min, pTimeEntry->max); + } +} + +/* Update MV_DEBUG_TIMES entry */ +void mvDebugUpdateTimeEntry(MV_DEBUG_TIMES* pTimeEntry) +{ + MV_U32 delta; + + if(pTimeEntry->left > 0) + { + if(pTimeEntry->end <= pTimeEntry->begin) + { + delta = pTimeEntry->begin - pTimeEntry->end; + } + else + { + delta = ((MV_U32)0x10000 - pTimeEntry->end) + pTimeEntry->begin; + } + pTimeEntry->total += delta; + + if(delta < pTimeEntry->min) + pTimeEntry->min = delta; + + if(delta > pTimeEntry->max) + pTimeEntry->max = delta; + + pTimeEntry->left--; + } +} + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvDebug.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvDebug.h new file mode 100644 index 0000000000..e4975bed5c --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvDebug.h @@ -0,0 +1,178 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + + +#ifndef __INCmvDebugh +#define __INCmvDebugh + +/* includes */ +#include "mvTypes.h" + +typedef enum +{ + MV_MODULE_INVALID = -1, + MV_MODULE_ETH = 0, + MV_MODULE_IDMA, + MV_MODULE_XOR, + MV_MODULE_TWASI, + MV_MODULE_MGI, + MV_MODULE_USB, + MV_MODULE_CESA, + + MV_MODULE_MAX +}MV_MODULE_ID; + +/* Define generic flags useful for most of modules */ +#define MV_DEBUG_FLAG_ALL (0) +#define MV_DEBUG_FLAG_INIT (1 << 0) +#define MV_DEBUG_FLAG_RX (1 << 1) +#define MV_DEBUG_FLAG_TX (1 << 2) +#define MV_DEBUG_FLAG_ERR (1 << 3) +#define MV_DEBUG_FLAG_TRACE (1 << 4) +#define MV_DEBUG_FLAG_DUMP (1 << 5) +#define MV_DEBUG_FLAG_CACHE (1 << 6) +#define MV_DEBUG_FLAG_IOCTL (1 << 7) +#define MV_DEBUG_FLAG_STATS (1 << 8) + +extern MV_U32 mvDebug; +extern MV_U32 mvDebugModules[MV_MODULE_MAX]; + +#ifdef MV_DEBUG +# define MV_DEBUG_PRINT(module, flags, msg) mvOsPrintf msg +# define MV_DEBUG_CODE(module, flags, code) code +#elif defined(MV_RT_DEBUG) +# define MV_DEBUG_PRINT(module, flags, msg) \ + if( (mvDebug & (1<<(module))) && \ + ((mvDebugModules[(module)] & (flags)) == (flags)) ) \ + mvOsPrintf msg +# define MV_DEBUG_CODE(module, flags, code) \ + if( (mvDebug & (1<<(module))) && \ + ((mvDebugModules[(module)] & (flags)) == (flags)) ) \ + code +#else +# define MV_DEBUG_PRINT(module, flags, msg) +# define MV_DEBUG_CODE(module, flags, code) +#endif + + + +/* typedefs */ + +/* time measurement structure used to check how much time pass between + * two points + */ +typedef struct { + char name[20]; /* name of the entry */ + unsigned long begin; /* time measured on begin point */ + unsigned long end; /* time measured on end point */ + unsigned long total; /* Accumulated time */ + unsigned long left; /* The rest measurement actions */ + unsigned long count; /* Maximum measurement actions */ + unsigned long min; /* Minimum time from begin to end */ + unsigned long max; /* Maximum time from begin to end */ +} MV_DEBUG_TIMES; + + +/* mvDebug.h API list */ + +/****** Error Recording ******/ + +/* Dump memory in specific format: + * address: X1X1X1X1 X2X2X2X2 ... X8X8X8X8 + */ +void mvDebugMemDump(void* addr, int size, int access); + +void mvDebugPrintBufInfo(BUF_INFO* pBufInfo, int size, int access); + +void mvDebugPrintPktInfo(MV_PKT_INFO* pPktInfo, int size, int access); + +void mvDebugPrintIpAddr(MV_U32 ipAddr); + +void mvDebugPrintMacAddr(const MV_U8* pMacAddr); + +/**** There are three functions deals with MV_DEBUG_TIMES structure ****/ + +/* Reset MV_DEBUG_TIMES entry */ +void mvDebugResetTimeEntry(MV_DEBUG_TIMES* pTimeEntry, int count, char* name); + +/* Update MV_DEBUG_TIMES entry */ +void mvDebugUpdateTimeEntry(MV_DEBUG_TIMES* pTimeEntry); + +/* Print out MV_DEBUG_TIMES entry */ +void mvDebugPrintTimeEntry(MV_DEBUG_TIMES* pTimeEntry, MV_BOOL isTitle); + + +/******** General ***********/ + +/* Change value of mvDebugPrint global variable */ + +void mvDebugInit(void); +void mvDebugModuleEnable(MV_MODULE_ID module, MV_BOOL isEnable); +void mvDebugModuleSetFlags(MV_MODULE_ID module, MV_U32 flags); +void mvDebugModuleClearFlags(MV_MODULE_ID module, MV_U32 flags); + + +#endif /* __INCmvDebug.h */ + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvDeviceId.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvDeviceId.h new file mode 100644 index 0000000000..478209407e --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvDeviceId.h @@ -0,0 +1,225 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvDeviceIdh +#define __INCmvDeviceIdh + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/* defines */ +#define MARVELL_VEN_ID 0x11ab + +/* Disco-3 */ +#define MV64460_DEV_ID 0x6480 +#define MV64460B_DEV_ID 0x6485 +#define MV64430_DEV_ID 0x6420 + +/* Disco-5 */ +#define MV64560_DEV_ID 0x6450 + +/* Disco-6 */ +#define MV64660_DEV_ID 0x6460 + +/* Orion */ +#define MV_1181_DEV_ID 0x1181 +#define MV_5181_DEV_ID 0x5181 +#define MV_5281_DEV_ID 0x5281 +#define MV_5182_DEV_ID 0x5182 +#define MV_8660_DEV_ID 0x8660 +#define MV_5180_DEV_ID 0x5180 +#define MV_5082_DEV_ID 0x5082 +#define MV_1281_DEV_ID 0x1281 +#define MV_6082_DEV_ID 0x6082 +#define MV_6183_DEV_ID 0x6183 +#define MV_6183L_DEV_ID 0x6083 + +#define MV_5281_D0_REV 0x4 +#define MV_5281_D0_ID ((MV_5281_DEV_ID << 16) | MV_5281_D0_REV) +#define MV_5281_D0_NAME "88F5281 D0" + +#define MV_5281_D1_REV 0x5 +#define MV_5281_D1_ID ((MV_5281_DEV_ID << 16) | MV_5281_D1_REV) +#define MV_5281_D1_NAME "88F5281 D1" + +#define MV_5281_D2_REV 0x6 +#define MV_5281_D2_ID ((MV_5281_DEV_ID << 16) | MV_5281_D2_REV) +#define MV_5281_D2_NAME "88F5281 D2" + + +#define MV_5181L_A0_REV 0x8 /* need for PCIE Er */ +#define MV_5181_A1_REV 0x1 /* for USB Er ..*/ +#define MV_5181_B0_REV 0x2 +#define MV_5181_B1_REV 0x3 +#define MV_5182_A1_REV 0x1 +#define MV_5180N_B1_REV 0x3 +#define MV_5181L_A0_ID ((MV_5181_DEV_ID << 16) | MV_5181L_A0_REV) + + + +/* kw */ +#define MV_6281_DEV_ID 0x6281 +#define MV_6192_DEV_ID 0x6192 +#define MV_6190_DEV_ID 0x6190 +#define MV_6180_DEV_ID 0x6180 + +#define MV_6281_A0_REV 0x2 +#define MV_6281_A0_ID ((MV_6281_DEV_ID << 16) | MV_6281_A0_REV) +#define MV_6281_A0_NAME "88F6281 A0" + +#define MV_6192_A0_REV 0x2 +#define MV_6192_A0_ID ((MV_6192_DEV_ID << 16) | MV_6192_A0_REV) +#define MV_6192_A0_NAME "88F6192 A0" + +#define MV_6190_A0_REV 0x2 +#define MV_6190_A0_ID ((MV_6190_DEV_ID << 16) | MV_6190_A0_REV) +#define MV_6190_A0_NAME "88F6190 A0" + +#define MV_6180_A0_REV 0x2 +#define MV_6180_A0_ID ((MV_6180_DEV_ID << 16) | MV_6180_A0_REV) +#define MV_6180_A0_NAME "88F6180 A0" + +#define MV_6281_A1_REV 0x3 +#define MV_6281_A1_ID ((MV_6281_DEV_ID << 16) | MV_6281_A1_REV) +#define MV_6281_A1_NAME "88F6281 A1" + +#define MV_6192_A1_REV 0x3 +#define MV_6192_A1_ID ((MV_6192_DEV_ID << 16) | MV_6192_A1_REV) +#define MV_6192_A1_NAME "88F6192 A1" + +#define MV_6190_A1_REV 0x3 +#define MV_6190_A1_ID ((MV_6190_DEV_ID << 16) | MV_6190_A1_REV) +#define MV_6190_A1_NAME "88F6190 A1" + +#define MV_6180_A1_REV 0x3 +#define MV_6180_A1_ID ((MV_6180_DEV_ID << 16) | MV_6180_A1_REV) +#define MV_6180_A1_NAME "88F6180 A1" + +#define MV_88F6XXX_A0_REV 0x2 +#define MV_88F6XXX_A1_REV 0x3 +/* Disco-Duo */ +#define MV_78XX0_ZY_DEV_ID 0x6381 +#define MV_78XX0_ZY_NAME "MV78X00" + +#define MV_78XX0_Z0_REV 0x1 +#define MV_78XX0_Z0_ID ((MV_78XX0_ZY_DEV_ID << 16) | MV_78XX0_Z0_REV) +#define MV_78XX0_Z0_NAME "78X00 Z0" + +#define MV_78XX0_Y0_REV 0x2 +#define MV_78XX0_Y0_ID ((MV_78XX0_ZY_DEV_ID << 16) | MV_78XX0_Y0_REV) +#define MV_78XX0_Y0_NAME "78X00 Y0" + +#define MV_78XX0_DEV_ID 0x7800 +#define MV_78XX0_NAME "MV78X00" + +#define MV_76100_DEV_ID 0x7610 +#define MV_78200_DEV_ID 0x7820 +#define MV_78100_DEV_ID 0x7810 +#define MV_78XX0_A0_REV 0x1 +#define MV_78XX0_A1_REV 0x2 + +#define MV_76100_NAME "MV76100" +#define MV_78100_NAME "MV78100" +#define MV_78200_NAME "MV78200" + +#define MV_76100_A0_ID ((MV_76100_DEV_ID << 16) | MV_78XX0_A0_REV) +#define MV_78100_A0_ID ((MV_78100_DEV_ID << 16) | MV_78XX0_A0_REV) +#define MV_78200_A0_ID ((MV_78200_DEV_ID << 16) | MV_78XX0_A0_REV) + +#define MV_76100_A1_ID ((MV_76100_DEV_ID << 16) | MV_78XX0_A1_REV) +#define MV_78100_A1_ID ((MV_78100_DEV_ID << 16) | MV_78XX0_A1_REV) +#define MV_78200_A1_ID ((MV_78200_DEV_ID << 16) | MV_78XX0_A1_REV) + +#define MV_76100_A0_NAME "MV76100 A0" +#define MV_78100_A0_NAME "MV78100 A0" +#define MV_78200_A0_NAME "MV78200 A0" +#define MV_78XX0_A0_NAME "MV78XX0 A0" + +#define MV_76100_A1_NAME "MV76100 A1" +#define MV_78100_A1_NAME "MV78100 A1" +#define MV_78200_A1_NAME "MV78200 A1" +#define MV_78XX0_A1_NAME "MV78XX0 A1" + +/*MV88F632X family*/ +#define MV_6321_DEV_ID 0x6321 +#define MV_6322_DEV_ID 0x6322 +#define MV_6323_DEV_ID 0x6323 + +#define MV_6321_NAME "88F6321" +#define MV_6322_NAME "88F6322" +#define MV_6323_NAME "88F6323" + +#define MV_632X_A1_REV 0x2 + +#define MV_6321_A1_ID ((MV_6321_DEV_ID << 16) | MV_632X_A1_REV) +#define MV_6322_A1_ID ((MV_6322_DEV_ID << 16) | MV_632X_A1_REV) +#define MV_6323_A1_ID ((MV_6323_DEV_ID << 16) | MV_632X_A1_REV) + +#define MV_6321_A1_NAME "88F6321 A1" +#define MV_6322_A1_NAME "88F6322 A1" +#define MV_6323_A1_NAME "88F6323 A1" + + +#endif /* __INCmvDeviceIdh */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvHalVer.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvHalVer.h new file mode 100644 index 0000000000..1849198569 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvHalVer.h @@ -0,0 +1,73 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#ifndef __INCmvHalVerh +#define __INCmvHalVerh + +/* Defines */ +#define MV_HAL_VERSION "FEROCEON_HAL_3_1_7" +#define MV_RELEASE_BASELINE "SoCandControllers_FEROCEON_RELEASE_7_9_2009_KW_4_3_4_DD_2_1_4_6183_1_1_4" + +#endif /* __INCmvHalVerh */ \ No newline at end of file diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvStack.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvStack.c new file mode 100644 index 0000000000..41ca7cebaa --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvStack.c @@ -0,0 +1,100 @@ +/******************************************************************************* +* Copyright 2003, Marvell Semiconductor Israel LTD. * +* THIS CODE CONTAINS CONFIDENTIAL INFORMATION OF MARVELL. * +* NO RIGHTS ARE GRANTED HEREIN UNDER ANY PATENT, MASK WORK RIGHT OR COPYRIGHT * +* OF MARVELL OR ANY THIRD PARTY. MARVELL RESERVES THE RIGHT AT ITS SOLE * +* DISCRETION TO REQUEST THAT THIS CODE BE IMMEDIATELY RETURNED TO MARVELL. * +* THIS CODE IS PROVIDED "AS IS". MARVELL MAKES NO WARRANTIES, EXPRESSED, * +* IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, COMPLETENESS OR PERFORMANCE. * +* * +* MARVELL COMPRISES MARVELL TECHNOLOGY GROUP LTD. (MTGL) AND ITS SUBSIDIARIES, * +* MARVELL INTERNATIONAL LTD. (MIL), MARVELL TECHNOLOGY, INC. (MTI), MARVELL * +* SEMICONDUCTOR, INC. (MSI), MARVELL ASIA PTE LTD. (MAPL), MARVELL JAPAN K.K. * +* (MJKK), MARVELL SEMICONDUCTOR ISRAEL LTD (MSIL). * +******************************************************************************** +* mvQueue.c +* +* FILENAME: $Workfile: mvStack.c $ +* REVISION: $Revision: 1.1 $ +* LAST UPDATE: $Modtime: $ +* +* DESCRIPTION: +* This file implements simple Stack LIFO functionality. +*******************************************************************************/ + +/* includes */ +#include "mvOs.h" +#include "mvTypes.h" +#include "mvDebug.h" +#include "mvStack.h" + +/* defines */ + + +/* Public functions */ + + +/* Purpose: Create new stack + * Inputs: + * - MV_U32 noOfElements - maximum number of elements in the stack. + * Each element 4 bytes size + * Return: void* - pointer to created stack. + */ +void* mvStackCreate(int numOfElements) +{ + MV_STACK* pStack; + MV_U32* pStackElements; + + pStack = (MV_STACK*)mvOsMalloc(sizeof(MV_STACK)); + pStackElements = (MV_U32*)mvOsMalloc(numOfElements*sizeof(MV_U32)); + if( (pStack == NULL) || (pStackElements == NULL) ) + { + mvOsPrintf("mvStack: Can't create new stack\n"); + return NULL; + } + memset(pStackElements, 0, numOfElements*sizeof(MV_U32)); + pStack->numOfElements = numOfElements; + pStack->stackIdx = 0; + pStack->stackElements = pStackElements; + + return pStack; +} + +/* Purpose: Delete existing stack + * Inputs: + * - void* stackHndl - Stack handle as returned by "mvStackCreate()" function + * + * Return: MV_STATUS MV_NOT_FOUND - Failure. StackHandle is not valid. + * MV_OK - Success. + */ +MV_STATUS mvStackDelete(void* stackHndl) +{ + MV_STACK* pStack = (MV_STACK*)stackHndl; + + if( (pStack == NULL) || (pStack->stackElements == NULL) ) + return MV_NOT_FOUND; + + mvOsFree(pStack->stackElements); + mvOsFree(pStack); + + return MV_OK; +} + + +/* PrintOut status of the stack */ +void mvStackStatus(void* stackHndl, MV_BOOL isPrintElements) +{ + int i; + MV_STACK* pStack = (MV_STACK*)stackHndl; + + mvOsPrintf("StackHandle=%p, pElements=%p, numElements=%d, stackIdx=%d\n", + stackHndl, pStack->stackElements, pStack->numOfElements, + pStack->stackIdx); + if(isPrintElements == MV_TRUE) + { + for(i=0; istackIdx; i++) + { + mvOsPrintf("%3d. Value=0x%x\n", i, pStack->stackElements[i]); + } + } +} diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvStack.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvStack.h new file mode 100644 index 0000000000..e247e61c2d --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvStack.h @@ -0,0 +1,140 @@ +/******************************************************************************* +* Copyright 2003, Marvell Semiconductor Israel LTD. * +* THIS CODE CONTAINS CONFIDENTIAL INFORMATION OF MARVELL. * +* NO RIGHTS ARE GRANTED HEREIN UNDER ANY PATENT, MASK WORK RIGHT OR COPYRIGHT * +* OF MARVELL OR ANY THIRD PARTY. MARVELL RESERVES THE RIGHT AT ITS SOLE * +* DISCRETION TO REQUEST THAT THIS CODE BE IMMEDIATELY RETURNED TO MARVELL. * +* THIS CODE IS PROVIDED "AS IS". MARVELL MAKES NO WARRANTIES, EXPRESSED, * +* IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, COMPLETENESS OR PERFORMANCE. * +* * +* MARVELL COMPRISES MARVELL TECHNOLOGY GROUP LTD. (MTGL) AND ITS SUBSIDIARIES, * +* MARVELL INTERNATIONAL LTD. (MIL), MARVELL TECHNOLOGY, INC. (MTI), MARVELL * +* SEMICONDUCTOR, INC. (MSI), MARVELL ASIA PTE LTD. (MAPL), MARVELL JAPAN K.K. * +* (MJKK), MARVELL SEMICONDUCTOR ISRAEL LTD (MSIL). * +******************************************************************************** +* mvStack.h - Header File for : +* +* FILENAME: $Workfile: mvStack.h $ +* REVISION: $Revision: 1.1 $ +* LAST UPDATE: $Modtime: $ +* +* DESCRIPTION: +* This file defines simple Stack (LIFO) functionality. +* +*******************************************************************************/ + +#ifndef __mvStack_h__ +#define __mvStack_h__ + + +/* includes */ +#include "mvTypes.h" + + +/* defines */ + + +/* typedefs */ +/* Data structure describes general purpose Stack */ +typedef struct +{ + int stackIdx; + int numOfElements; + MV_U32* stackElements; +} MV_STACK; + +static INLINE MV_BOOL mvStackIsFull(void* stackHndl) +{ + MV_STACK* pStack = (MV_STACK*)stackHndl; + + if(pStack->stackIdx == pStack->numOfElements) + return MV_TRUE; + + return MV_FALSE; +} + +static INLINE MV_BOOL mvStackIsEmpty(void* stackHndl) +{ + MV_STACK* pStack = (MV_STACK*)stackHndl; + + if(pStack->stackIdx == 0) + return MV_TRUE; + + return MV_FALSE; +} +/* Purpose: Push new element to stack + * Inputs: + * - void* stackHndl - Stack handle as returned by "mvStackCreate()" function. + * - MV_U32 value - New element. + * + * Return: MV_STATUS MV_FULL - Failure. Stack is full. + * MV_OK - Success. Element is put to stack. + */ +static INLINE void mvStackPush(void* stackHndl, MV_U32 value) +{ + MV_STACK* pStack = (MV_STACK*)stackHndl; + +#ifdef MV_RT_DEBUG + if(pStack->stackIdx == pStack->numOfElements) + { + mvOsPrintf("mvStackPush: Stack is FULL\n"); + return; + } +#endif /* MV_RT_DEBUG */ + + pStack->stackElements[pStack->stackIdx] = value; + pStack->stackIdx++; +} + +/* Purpose: Pop element from the top of stack and copy it to "pValue" + * Inputs: + * - void* stackHndl - Stack handle as returned by "mvStackCreate()" function. + * - MV_U32 value - Element in the top of stack. + * + * Return: MV_STATUS MV_EMPTY - Failure. Stack is empty. + * MV_OK - Success. Element is removed from the stack and + * copied to pValue argument + */ +static INLINE MV_U32 mvStackPop(void* stackHndl) +{ + MV_STACK* pStack = (MV_STACK*)stackHndl; + +#ifdef MV_RT_DEBUG + if(pStack->stackIdx == 0) + { + mvOsPrintf("mvStackPop: Stack is EMPTY\n"); + return 0; + } +#endif /* MV_RT_DEBUG */ + + pStack->stackIdx--; + return pStack->stackElements[pStack->stackIdx]; +} + +static INLINE int mvStackIndex(void* stackHndl) +{ + MV_STACK* pStack = (MV_STACK*)stackHndl; + + return pStack->stackIdx; +} + +static INLINE int mvStackFreeElements(void* stackHndl) +{ + MV_STACK* pStack = (MV_STACK*)stackHndl; + + return (pStack->numOfElements - pStack->stackIdx); +} + +/* mvStack.h API list */ + +/* Create new Stack */ +void* mvStackCreate(int numOfElements); + +/* Delete existing stack */ +MV_STATUS mvStackDelete(void* stackHndl); + +/* Print status of the stack */ +void mvStackStatus(void* stackHndl, MV_BOOL isPrintElements); + +#endif /* __mvStack_h__ */ + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvTypes.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvTypes.h new file mode 100644 index 0000000000..de212a141d --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvTypes.h @@ -0,0 +1,245 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#ifndef __INCmvTypesh +#define __INCmvTypesh + +/* Defines */ + +/* The following is a list of Marvell status */ +#define MV_ERROR (-1) +#define MV_OK (0x00) /* Operation succeeded */ +#define MV_FAIL (0x01) /* Operation failed */ +#define MV_BAD_VALUE (0x02) /* Illegal value (general) */ +#define MV_OUT_OF_RANGE (0x03) /* The value is out of range */ +#define MV_BAD_PARAM (0x04) /* Illegal parameter in function called */ +#define MV_BAD_PTR (0x05) /* Illegal pointer value */ +#define MV_BAD_SIZE (0x06) /* Illegal size */ +#define MV_BAD_STATE (0x07) /* Illegal state of state machine */ +#define MV_SET_ERROR (0x08) /* Set operation failed */ +#define MV_GET_ERROR (0x09) /* Get operation failed */ +#define MV_CREATE_ERROR (0x0A) /* Fail while creating an item */ +#define MV_NOT_FOUND (0x0B) /* Item not found */ +#define MV_NO_MORE (0x0C) /* No more items found */ +#define MV_NO_SUCH (0x0D) /* No such item */ +#define MV_TIMEOUT (0x0E) /* Time Out */ +#define MV_NO_CHANGE (0x0F) /* Parameter(s) is already in this value */ +#define MV_NOT_SUPPORTED (0x10) /* This request is not support */ +#define MV_NOT_IMPLEMENTED (0x11) /* Request supported but not implemented */ +#define MV_NOT_INITIALIZED (0x12) /* The item is not initialized */ +#define MV_NO_RESOURCE (0x13) /* Resource not available (memory ...) */ +#define MV_FULL (0x14) /* Item is full (Queue or table etc...) */ +#define MV_EMPTY (0x15) /* Item is empty (Queue or table etc...) */ +#define MV_INIT_ERROR (0x16) /* Error occured while INIT process */ +#define MV_HW_ERROR (0x17) /* Hardware error */ +#define MV_TX_ERROR (0x18) /* Transmit operation not succeeded */ +#define MV_RX_ERROR (0x19) /* Recieve operation not succeeded */ +#define MV_NOT_READY (0x1A) /* The other side is not ready yet */ +#define MV_ALREADY_EXIST (0x1B) /* Tried to create existing item */ +#define MV_OUT_OF_CPU_MEM (0x1C) /* Cpu memory allocation failed. */ +#define MV_NOT_STARTED (0x1D) /* Not started yet */ +#define MV_BUSY (0x1E) /* Item is busy. */ +#define MV_TERMINATE (0x1F) /* Item terminates it's work. */ +#define MV_NOT_ALIGNED (0x20) /* Wrong alignment */ +#define MV_NOT_ALLOWED (0x21) /* Operation NOT allowed */ +#define MV_WRITE_PROTECT (0x22) /* Write protected */ + + +#define MV_INVALID (int)(-1) + +#define MV_FALSE 0 +#define MV_TRUE (!(MV_FALSE)) + + +#ifndef NULL +#define NULL ((void*)0) +#endif + + +#ifndef MV_ASMLANGUAGE +/* typedefs */ + +typedef char MV_8; +typedef unsigned char MV_U8; + +typedef int MV_32; +typedef unsigned int MV_U32; + +typedef short MV_16; +typedef unsigned short MV_U16; + +#ifdef MV_PPC64 +typedef long MV_64; +typedef unsigned long MV_U64; +#else +typedef long long MV_64; +typedef unsigned long long MV_U64; +#endif + +typedef long MV_LONG; /* 32/64 */ +typedef unsigned long MV_ULONG; /* 32/64 */ + +typedef int MV_STATUS; +typedef int MV_BOOL; +typedef void MV_VOID; +typedef float MV_FLOAT; + +typedef int (*MV_FUNCPTR) (void); /* ptr to function returning int */ +typedef void (*MV_VOIDFUNCPTR) (void); /* ptr to function returning void */ +typedef double (*MV_DBLFUNCPTR) (void); /* ptr to function returning double*/ +typedef float (*MV_FLTFUNCPTR) (void); /* ptr to function returning float */ + +typedef MV_U32 MV_KHZ; +typedef MV_U32 MV_MHZ; +typedef MV_U32 MV_HZ; + + +/* This enumerator describes the set of commands that can be applied on */ +/* an engine (e.g. IDMA, XOR). Appling a comman depends on the current */ +/* status (see MV_STATE enumerator) */ +/* Start can be applied only when status is IDLE */ +/* Stop can be applied only when status is IDLE, ACTIVE or PAUSED */ +/* Pause can be applied only when status is ACTIVE */ +/* Restart can be applied only when status is PAUSED */ +typedef enum _mvCommand +{ + MV_START, /* Start */ + MV_STOP, /* Stop */ + MV_PAUSE, /* Pause */ + MV_RESTART /* Restart */ +} MV_COMMAND; + +/* This enumerator describes the set of state conditions. */ +/* Moving from one state to other is stricted. */ +typedef enum _mvState +{ + MV_IDLE, + MV_ACTIVE, + MV_PAUSED, + MV_UNDEFINED_STATE +} MV_STATE; + + +/* This structure describes address space window. Window base can be */ +/* 64 bit, window size up to 4GB */ +typedef struct _mvAddrWin +{ + MV_U32 baseLow; /* 32bit base low */ + MV_U32 baseHigh; /* 32bit base high */ + MV_U32 size; /* 32bit size */ +}MV_ADDR_WIN; + +/* This binary enumerator describes protection attribute status */ +typedef enum _mvProtRight +{ + ALLOWED, /* Protection attribute allowed */ + FORBIDDEN /* Protection attribute forbidden */ +}MV_PROT_RIGHT; + +/* Unified struct for Rx and Tx packet operations. The user is required to */ +/* be familier only with Tx/Rx descriptor command status. */ +typedef struct _bufInfo +{ + MV_U32 cmdSts; /* Tx/Rx command status */ + MV_U16 byteCnt; /* Size of valid data in the buffer */ + MV_U16 bufSize; /* Total size of the buffer */ + MV_U8 *pBuff; /* Pointer to Buffer */ + MV_U8 *pData; /* Pointer to data in the Buffer */ + MV_U32 userInfo1; /* Tx/Rx attached user information 1 */ + MV_U32 userInfo2; /* Tx/Rx attached user information 2 */ + struct _bufInfo *pNextBufInfo; /* Next buffer in packet */ +} BUF_INFO; + +/* This structure contains information describing one of buffers + * (fragments) they are built Ethernet packet. + */ +typedef struct +{ + MV_U8* bufVirtPtr; + MV_ULONG bufPhysAddr; + MV_U32 bufSize; + MV_U32 dataSize; + MV_U32 memHandle; + MV_32 bufAddrShift; +} MV_BUF_INFO; + +/* This structure contains information describing Ethernet packet. + * The packet can be divided for few buffers (fragments) + */ +typedef struct +{ + MV_ULONG osInfo; + MV_BUF_INFO *pFrags; + MV_U32 status; + MV_U16 pktSize; + MV_U16 numFrags; + MV_U32 ownerId; + MV_U32 fragIP; +} MV_PKT_INFO; + +#endif /* MV_ASMLANGUAGE */ + +#endif /* __INCmvTypesh */ + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/dbg-trace.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/dbg-trace.c new file mode 100644 index 0000000000..644fd02dac --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/dbg-trace.c @@ -0,0 +1,110 @@ +#include +#include +#include +#include "dbg-trace.h" + +#define TRACE_ARR_LEN 800 +#define STR_LEN 128 +struct trace { + struct timeval tv; + char str[STR_LEN]; + unsigned int callback_val1; + unsigned int callback_val2; + char valid; +}; +static unsigned int (*trc_callback1) (unsigned char) = NULL; +static unsigned int (*trc_callback2) (unsigned char) = NULL; +static unsigned char trc_param1 = 0; +static unsigned char trc_param2 = 0; +struct trace *trc_arr; +static int trc_index; +static int trc_active = 0; + +void TRC_START() +{ + trc_active = 1; +} + +void TRC_STOP() +{ + trc_active = 0; +} + +void TRC_INIT(void *callback1, void *callback2, unsigned char callback1_param, unsigned char callback2_param) +{ + printk("Marvell debug tracing is on\n"); + trc_arr = (struct trace *)kmalloc(TRACE_ARR_LEN*sizeof(struct trace),GFP_KERNEL); + if(trc_arr == NULL) + { + printk("Can't allocate Debug Trace buffer\n"); + return; + } + memset(trc_arr,0,TRACE_ARR_LEN*sizeof(struct trace)); + trc_index = 0; + trc_callback1 = callback1; + trc_callback2 = callback2; + trc_param1 = callback1_param; + trc_param2 = callback2_param; +} +void TRC_REC(char *fmt,...) +{ + va_list args; + struct trace *trc = &trc_arr[trc_index]; + + if(trc_active == 0) + return; + + do_gettimeofday(&trc->tv); + if(trc_callback1) + trc->callback_val1 = trc_callback1(trc_param1); + if(trc_callback2) + trc->callback_val2 = trc_callback2(trc_param2); + va_start(args, fmt); + vsprintf(trc->str,fmt,args); + va_end(args); + trc->valid = 1; + if((++trc_index) == TRACE_ARR_LEN) { + trc_index = 0; + } +} +void TRC_OUTPUT(void) +{ + int i,j; + struct trace *p; + printk("\n\nTrace %d items\n",TRACE_ARR_LEN); + for(i=0,j=trc_index; ivalid) { + unsigned long uoffs; + struct trace *plast; + if(p == &trc_arr[0]) + plast = &trc_arr[TRACE_ARR_LEN-1]; + else + plast = p-1; + if(p->tv.tv_sec == ((plast)->tv.tv_sec)) + uoffs = (p->tv.tv_usec - ((plast)->tv.tv_usec)); + else + uoffs = (1000000 - ((plast)->tv.tv_usec)) + + ((p->tv.tv_sec - ((plast)->tv.tv_sec) - 1) * 1000000) + + p->tv.tv_usec; + printk("%03d: [+%ld usec]", j, (unsigned long)uoffs); + if(trc_callback1) + printk("[%u]",p->callback_val1); + if(trc_callback2) + printk("[%u]",p->callback_val2); + printk(": %s",p->str); + } + p->valid = 0; + } + memset(trc_arr,0,TRACE_ARR_LEN*sizeof(struct trace)); + trc_index = 0; +} +void TRC_RELEASE(void) +{ + kfree(trc_arr); + trc_index = 0; +} + + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/dbg-trace.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/dbg-trace.h new file mode 100644 index 0000000000..a5aac26736 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/dbg-trace.h @@ -0,0 +1,24 @@ + +#ifndef _MV_DBG_TRCE_H_ +#define _MV_DBG_TRCE_H_ + +#ifdef CONFIG_MV_DBG_TRACE +void TRC_INIT(void *callback1, void *callback2, + unsigned char callback1_param, unsigned char callback2_param); +void TRC_REC(char *fmt,...); +void TRC_OUTPUT(void); +void TRC_RELEASE(void); +void TRC_START(void); +void TRC_STOP(void); + +#else +#define TRC_INIT(x1,x2,x3,x4) +#define TRC_REC(X...) +#define TRC_OUTPUT() +#define TRC_RELEASE() +#define TRC_START() +#define TRC_STOP() +#endif + + +#endif diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvLib.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvLib.c new file mode 100644 index 0000000000..5f62784473 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvLib.c @@ -0,0 +1,2513 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#include "boardEnv/mvBoardEnvLib.h" +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "ctrlEnv/sys/mvCpuIf.h" +#include "cpu/mvCpu.h" +#include "cntmr/mvCntmr.h" +#include "gpp/mvGpp.h" +#include "twsi/mvTwsi.h" +#include "pex/mvPex.h" +#include "device/mvDevice.h" +#include "eth/gbe/mvEthRegs.h" + +/* defines */ +/* #define MV_DEBUG */ +#ifdef MV_DEBUG + #define DB(x) x +#else + #define DB(x) +#endif + +extern MV_CPU_ARM_CLK _cpuARMDDRCLK[]; + +#define CODE_IN_ROM MV_FALSE +#define CODE_IN_RAM MV_TRUE + +extern MV_BOARD_INFO* boardInfoTbl[]; +#define BOARD_INFO(boardId) boardInfoTbl[boardId - BOARD_ID_BASE] + +/* Locals */ +static MV_DEV_CS_INFO* boardGetDevEntry(MV_32 devNum, MV_BOARD_DEV_CLASS devClass); + +MV_U32 tClkRate = -1; + + +/******************************************************************************* +* mvBoardEnvInit - Init board +* +* DESCRIPTION: +* In this function the board environment take care of device bank +* initialization. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID mvBoardEnvInit(MV_VOID) +{ + MV_U32 boardId= mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsPrintf("mvBoardEnvInit:Board unknown.\n"); + return; + + } + + /* Set GPP Out value */ + MV_REG_WRITE(GPP_DATA_OUT_REG(0), BOARD_INFO(boardId)->gppOutValLow); + MV_REG_WRITE(GPP_DATA_OUT_REG(1), BOARD_INFO(boardId)->gppOutValHigh); + + /* set GPP polarity */ + mvGppPolaritySet(0, 0xFFFFFFFF, BOARD_INFO(boardId)->gppPolarityValLow); + mvGppPolaritySet(1, 0xFFFFFFFF, BOARD_INFO(boardId)->gppPolarityValHigh); + + /* Workaround for Erratum FE-MISC-70*/ + if(mvCtrlRevGet()==MV_88F6XXX_A0_REV) + { + BOARD_INFO(boardId)->gppOutEnValLow &= 0xfffffffd; + BOARD_INFO(boardId)->gppOutEnValLow |= (BOARD_INFO(boardId)->gppOutEnValHigh) & 0x00000002; + } /*End of WA*/ + + /* Set GPP Out Enable*/ + mvGppTypeSet(0, 0xFFFFFFFF, BOARD_INFO(boardId)->gppOutEnValLow); + mvGppTypeSet(1, 0xFFFFFFFF, BOARD_INFO(boardId)->gppOutEnValHigh); + + /* Nand CE */ + MV_REG_BIT_SET(NAND_CTRL_REG, NAND_ACTCEBOOT_BIT); +} + +/******************************************************************************* +* mvBoardModelGet - Get Board model +* +* DESCRIPTION: +* This function returns 16bit describing board model. +* Board model is constructed of one byte major and minor numbers in the +* following manner: +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* String describing board model. +* +*******************************************************************************/ +MV_U16 mvBoardModelGet(MV_VOID) +{ + return (mvBoardIdGet() >> 16); +} + +/******************************************************************************* +* mbBoardRevlGet - Get Board revision +* +* DESCRIPTION: +* This function returns a 32bit describing the board revision. +* Board revision is constructed of 4bytes. 2bytes describes major number +* and the other 2bytes describes minor munber. +* For example for board revision 3.4 the function will return +* 0x00030004. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* String describing board model. +* +*******************************************************************************/ +MV_U16 mvBoardRevGet(MV_VOID) +{ + return (mvBoardIdGet() & 0xFFFF); +} + +/******************************************************************************* +* mvBoardNameGet - Get Board name +* +* DESCRIPTION: +* This function returns a string describing the board model and revision. +* String is extracted from board I2C EEPROM. +* +* INPUT: +* None. +* +* OUTPUT: +* pNameBuff - Buffer to contain board name string. Minimum size 32 chars. +* +* RETURN: +* +* MV_ERROR if informantion can not be read. +*******************************************************************************/ +MV_STATUS mvBoardNameGet(char *pNameBuff) +{ + MV_U32 boardId= mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsSPrintf (pNameBuff, "Board unknown.\n"); + return MV_ERROR; + + } + + mvOsSPrintf (pNameBuff, "%s",BOARD_INFO(boardId)->boardName); + + return MV_OK; +} + +/******************************************************************************* +* mvBoardIsPortInSgmii - +* +* DESCRIPTION: +* This routine returns MV_TRUE for port number works in SGMII or MV_FALSE +* For all other options. +* +* INPUT: +* ethPortNum - Ethernet port number. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE - port in SGMII. +* MV_FALSE - other. +* +*******************************************************************************/ +MV_BOOL mvBoardIsPortInSgmii(MV_U32 ethPortNum) +{ + MV_BOOL ethPortSgmiiSupport[BOARD_ETH_PORT_NUM] = MV_ETH_PORT_SGMII; + + if(ethPortNum >= BOARD_ETH_PORT_NUM) + { + mvOsPrintf ("Invalid portNo=%d\n", ethPortNum); + return MV_FALSE; + } + return ethPortSgmiiSupport[ethPortNum]; +} + +/******************************************************************************* +* mvBoardIsPortInGmii - +* +* DESCRIPTION: +* This routine returns MV_TRUE for port number works in GMII or MV_FALSE +* For all other options. +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE - port in GMII. +* MV_FALSE - other. +* +*******************************************************************************/ +MV_BOOL mvBoardIsPortInGmii(MV_VOID) +{ + MV_U32 devClassId, devClass = 0; + if (mvBoardMppGroupTypeGet(devClass) == MV_BOARD_AUTO) + { + /* Get MPP module ID */ + devClassId = mvBoarModuleTypeGet(devClass); + if (MV_BOARD_MODULE_GMII_ID == devClassId) + return MV_TRUE; + } + else if (mvBoardMppGroupTypeGet(devClass) == MV_BOARD_GMII) + return MV_TRUE; + + return MV_FALSE; +} +/******************************************************************************* +* mvBoardPhyAddrGet - Get the phy address +* +* DESCRIPTION: +* This routine returns the Phy address of a given ethernet port. +* +* INPUT: +* ethPortNum - Ethernet port number. +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit describing Phy address, -1 if the port number is wrong. +* +*******************************************************************************/ +MV_32 mvBoardPhyAddrGet(MV_U32 ethPortNum) +{ + MV_U32 boardId= mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsPrintf("mvBoardPhyAddrGet: Board unknown.\n"); + return MV_ERROR; + } + + return BOARD_INFO(boardId)->pBoardMacInfo[ethPortNum].boardEthSmiAddr; +} + +/******************************************************************************* +* mvBoardMacSpeedGet - Get the Mac speed +* +* DESCRIPTION: +* This routine returns the Mac speed if pre define of a given ethernet port. +* +* INPUT: +* ethPortNum - Ethernet port number. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BOARD_MAC_SPEED, -1 if the port number is wrong. +* +*******************************************************************************/ +MV_BOARD_MAC_SPEED mvBoardMacSpeedGet(MV_U32 ethPortNum) +{ + MV_U32 boardId= mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsPrintf("mvBoardMacSpeedGet: Board unknown.\n"); + return MV_ERROR; + } + + return BOARD_INFO(boardId)->pBoardMacInfo[ethPortNum].boardMacSpeed; +} + +/******************************************************************************* +* mvBoardLinkStatusIrqGet - Get the IRQ number for the link status indication +* +* DESCRIPTION: +* This routine returns the IRQ number for the link status indication. +* +* INPUT: +* ethPortNum - Ethernet port number. +* +* OUTPUT: +* None. +* +* RETURN: +* the number of the IRQ for the link status indication, -1 if the port +* number is wrong or if not relevant. +* +*******************************************************************************/ +MV_32 mvBoardLinkStatusIrqGet(MV_U32 ethPortNum) +{ + MV_U32 boardId = mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsPrintf("mvBoardLinkStatusIrqGet: Board unknown.\n"); + return MV_ERROR; + } + + return BOARD_INFO(boardId)->pSwitchInfo[ethPortNum].linkStatusIrq; +} + +/******************************************************************************* +* mvBoardSwitchPortGet - Get the mapping between the board connector and the +* Ethernet Switch port +* +* DESCRIPTION: +* This routine returns the matching Switch port. +* +* INPUT: +* ethPortNum - Ethernet port number. +* boardPortNum - logical number of the connector on the board +* +* OUTPUT: +* None. +* +* RETURN: +* the matching Switch port, -1 if the port number is wrong or if not relevant. +* +*******************************************************************************/ +MV_32 mvBoardSwitchPortGet(MV_U32 ethPortNum, MV_U8 boardPortNum) +{ + MV_U32 boardId = mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsPrintf("mvBoardSwitchPortGet: Board unknown.\n"); + return MV_ERROR; + } + if (boardPortNum >= BOARD_ETH_SWITCH_PORT_NUM) + { + mvOsPrintf("mvBoardSwitchPortGet: Illegal board port number.\n"); + return MV_ERROR; + } + + return BOARD_INFO(boardId)->pSwitchInfo[ethPortNum].qdPort[boardPortNum]; +} + +/******************************************************************************* +* mvBoardSwitchCpuPortGet - Get the the Ethernet Switch CPU port +* +* DESCRIPTION: +* This routine returns the Switch CPU port. +* +* INPUT: +* ethPortNum - Ethernet port number. +* +* OUTPUT: +* None. +* +* RETURN: +* the Switch CPU port, -1 if the port number is wrong or if not relevant. +* +*******************************************************************************/ +MV_32 mvBoardSwitchCpuPortGet(MV_U32 ethPortNum) +{ + MV_U32 boardId = mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsPrintf("mvBoardSwitchCpuPortGet: Board unknown.\n"); + return MV_ERROR; + } + + return BOARD_INFO(boardId)->pSwitchInfo[ethPortNum].qdCpuPort; +} + +/******************************************************************************* +* mvBoardIsSwitchConnected - Get switch connection status +* DESCRIPTION: +* This routine returns port's connection status +* +* INPUT: +* ethPortNum - Ethernet port number. +* +* OUTPUT: +* None. +* +* RETURN: +* 1 - if ethPortNum is connected to switch, 0 otherwise +* +*******************************************************************************/ +MV_32 mvBoardIsSwitchConnected(MV_U32 ethPortNum) +{ + MV_U32 boardId = mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsPrintf("mvBoardIsSwitchConnected: Board unknown.\n"); + return MV_ERROR; + } + + if(ethPortNum >= BOARD_INFO(boardId)->numBoardMacInfo) + { + mvOsPrintf("mvBoardIsSwitchConnected: Illegal port number(%u)\n", ethPortNum); + return MV_ERROR; + } + + if((MV_32)(BOARD_INFO(boardId)->pSwitchInfo)) + return (MV_32)(BOARD_INFO(boardId)->pSwitchInfo[ethPortNum].switchOnPort == ethPortNum); + else + return 0; +} +/******************************************************************************* +* mvBoardSmiScanModeGet - Get Switch SMI scan mode +* +* DESCRIPTION: +* This routine returns Switch SMI scan mode. +* +* INPUT: +* ethPortNum - Ethernet port number. +* +* OUTPUT: +* None. +* +* RETURN: +* 1 for SMI_MANUAL_MODE, -1 if the port number is wrong or if not relevant. +* +*******************************************************************************/ +MV_32 mvBoardSmiScanModeGet(MV_U32 ethPortNum) +{ + MV_U32 boardId = mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsPrintf("mvBoardSmiScanModeGet: Board unknown.\n"); + return MV_ERROR; + } + + return BOARD_INFO(boardId)->pSwitchInfo[ethPortNum].smiScanMode; +} +/******************************************************************************* +* mvBoardSpecInitGet - +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: Return MV_TRUE and parameters in case board need spesific phy init, +* otherwise return MV_FALSE. +* +* +*******************************************************************************/ + +MV_BOOL mvBoardSpecInitGet(MV_U32* regOff, MV_U32* data) +{ + return MV_FALSE; +} + +/******************************************************************************* +* mvBoardTclkGet - Get the board Tclk (Controller clock) +* +* DESCRIPTION: +* This routine extract the controller core clock. +* This function uses the controller counters to make identification. +* Note: In order to avoid interference, make sure task context switch +* and interrupts will not occure during this function operation +* +* INPUT: +* countNum - Counter number. +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit clock cycles in Hertz. +* +*******************************************************************************/ +MV_U32 mvBoardTclkGet(MV_VOID) +{ + if(mvCtrlModelGet()==MV_6281_DEV_ID) + { +#if defined(TCLK_AUTO_DETECT) + MV_U32 tmpTClkRate = MV_BOARD_TCLK_166MHZ; + + tmpTClkRate = MV_REG_READ(MPP_SAMPLE_AT_RESET); + tmpTClkRate &= MSAR_TCLCK_MASK; + + switch (tmpTClkRate) + { + case MSAR_TCLCK_166: + return MV_BOARD_TCLK_166MHZ; + break; + case MSAR_TCLCK_200: + return MV_BOARD_TCLK_200MHZ; + break; + } +#else + return MV_BOARD_TCLK_200MHZ; +#endif + } + + return MV_BOARD_TCLK_166MHZ; + +} +/******************************************************************************* +* mvBoardSysClkGet - Get the board SysClk (CPU bus clock) +* +* DESCRIPTION: +* This routine extract the CPU bus clock. +* +* INPUT: +* countNum - Counter number. +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit clock cycles in Hertz. +* +*******************************************************************************/ +static MV_U32 mvBoard6180SysClkGet(MV_VOID) +{ + MV_U32 sysClkRate=0; + MV_CPU_ARM_CLK _cpu6180_ddr_l2_CLK[] = MV_CPU6180_DDR_L2_CLCK_TBL; + + sysClkRate = MV_REG_READ(MPP_SAMPLE_AT_RESET); + sysClkRate = sysClkRate & MSAR_CPUCLCK_MASK_6180; + sysClkRate = sysClkRate >> MSAR_CPUCLCK_OFFS_6180; + + sysClkRate = _cpu6180_ddr_l2_CLK[sysClkRate].ddrClk; + + return sysClkRate; + +} + +MV_U32 mvBoardSysClkGet(MV_VOID) +{ +#ifdef SYSCLK_AUTO_DETECT + MV_U32 sysClkRate, tmp, pClkRate, indexDdrRtio; + MV_U32 cpuCLK[] = MV_CPU_CLCK_TBL; + MV_U32 ddrRtio[][2] = MV_DDR_CLCK_RTIO_TBL; + + if(mvCtrlModelGet() == MV_6180_DEV_ID) + return mvBoard6180SysClkGet(); + + tmp = MV_REG_READ(MPP_SAMPLE_AT_RESET); + pClkRate = MSAR_CPUCLCK_EXTRACT(tmp); + pClkRate = cpuCLK[pClkRate]; + + indexDdrRtio = tmp & MSAR_DDRCLCK_RTIO_MASK; + indexDdrRtio = indexDdrRtio >> MSAR_DDRCLCK_RTIO_OFFS; + if(ddrRtio[indexDdrRtio][0] != 0) + sysClkRate = ((pClkRate * ddrRtio[indexDdrRtio][1]) / ddrRtio[indexDdrRtio][0]); + else + sysClkRate = 0; + return sysClkRate; +#else + return MV_BOARD_DEFAULT_SYSCLK; +#endif +} + + +/******************************************************************************* +* mvBoardPexBridgeIntPinGet - Get PEX to PCI bridge interrupt pin number +* +* DESCRIPTION: +* Multi-ported PCI Express bridges that is implemented on the board +* collapse interrupts across multiple conventional PCI/PCI-X buses. +* A dual-headed PCI Express bridge would map (or "swizzle") the +* interrupts per the following table (in accordance with the respective +* logical PCI/PCI-X bridge's Device Number), collapse the INTA#-INTD# +* signals from its two logical PCI/PCI-X bridges, collapse the +* INTA#-INTD# signals from any internal sources, and convert the +* signals to in-band PCI Express messages. 10 +* This function returns the upstream interrupt as it was converted by +* the bridge, according to board configuration and the following table: +* PCI dev num +* Interrupt pin 7, 8, 9 +* A -> A D C +* B -> B A D +* C -> C B A +* D -> D C B +* +* +* INPUT: +* devNum - PCI/PCIX device number. +* intPin - PCI Int pin +* +* OUTPUT: +* None. +* +* RETURN: +* Int pin connected to the Interrupt controller +* +*******************************************************************************/ +MV_U32 mvBoardPexBridgeIntPinGet(MV_U32 devNum, MV_U32 intPin) +{ + MV_U32 realIntPin = ((intPin + (3 - (devNum % 4))) %4 ); + + if (realIntPin == 0) return 4; + else return realIntPin; + +} + +/******************************************************************************* +* mvBoardDebugLedNumGet - Get number of debug Leds +* +* DESCRIPTION: +* INPUT: +* boardId +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_U32 mvBoardDebugLedNumGet(MV_U32 boardId) +{ + return BOARD_INFO(boardId)->activeLedsNumber; +} + +/******************************************************************************* +* mvBoardDebugLeg - Set the board debug Leds +* +* DESCRIPTION: turn on/off status leds. +* Note: assume MPP leds are part of group 0 only. +* +* INPUT: +* hexNum - Number to be displied in hex by Leds. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID mvBoardDebugLed(MV_U32 hexNum) +{ + MV_U32 val = 0,totalMask, currentBitMask = 1,i; + MV_U32 boardId= mvBoardIdGet(); + + if (BOARD_INFO(boardId)->pLedGppPin == NULL) + return; + + totalMask = (1 << BOARD_INFO(boardId)->activeLedsNumber) -1; + hexNum &= totalMask; + totalMask = 0; + + for (i = 0 ; i < BOARD_INFO(boardId)->activeLedsNumber ; i++) + { + if (hexNum & currentBitMask) + { + val |= (1 << BOARD_INFO(boardId)->pLedGppPin[i]); + } + + totalMask |= (1 << BOARD_INFO(boardId)->pLedGppPin[i]); + + currentBitMask = (currentBitMask << 1); + } + + if (BOARD_INFO(boardId)->ledsPolarity) + { + mvGppValueSet(0, totalMask, val); + } + else + { + mvGppValueSet(0, totalMask, ~val); + } +} + + +/******************************************************************************* +* mvBoarGpioPinGet - mvBoarGpioPinGet +* +* DESCRIPTION: +* +* INPUT: +* class - MV_BOARD_GPP_CLASS enum. +* +* OUTPUT: +* None. +* +* RETURN: +* GPIO pin number. The function return -1 for bad parameters. +* +*******************************************************************************/ +MV_32 mvBoarGpioPinNumGet(MV_BOARD_GPP_CLASS class, MV_U32 index) +{ + MV_U32 boardId, i; + MV_U32 indexFound = 0; + + boardId = mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsPrintf("mvBoardRTCGpioPinGet:Board unknown.\n"); + return MV_ERROR; + + } + + for (i = 0; i < BOARD_INFO(boardId)->numBoardGppInfo; i++) + if (BOARD_INFO(boardId)->pBoardGppInfo[i].devClass == class) { + if (indexFound == index) + return (MV_U32)BOARD_INFO(boardId)->pBoardGppInfo[i].gppPinNum; + else + indexFound++; + + } + + return MV_ERROR; +} + + +/******************************************************************************* +* mvBoardRTCGpioPinGet - mvBoardRTCGpioPinGet +* +* DESCRIPTION: +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* GPIO pin number. The function return -1 for bad parameters. +* +*******************************************************************************/ +MV_32 mvBoardRTCGpioPinGet(MV_VOID) +{ + return mvBoarGpioPinNumGet(BOARD_GPP_RTC, 0); +} + + +/******************************************************************************* +* mvBoardReset - mvBoardReset +* +* DESCRIPTION: +* Reset the board +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None +* +*******************************************************************************/ +MV_VOID mvBoardReset(MV_VOID) +{ + MV_32 resetPin; + + /* Get gpp reset pin if define */ + resetPin = mvBoardResetGpioPinGet(); + if (resetPin != MV_ERROR) + { + MV_REG_BIT_RESET( GPP_DATA_OUT_REG(0) ,(1 << resetPin)); + MV_REG_BIT_RESET( GPP_DATA_OUT_EN_REG(0) ,(1 << resetPin)); + + } + else + { + /* No gpp reset pin was found, try to reset ussing + system reset out */ + MV_REG_BIT_SET( CPU_RSTOUTN_MASK_REG , BIT2); + MV_REG_BIT_SET( CPU_SYS_SOFT_RST_REG , BIT0); + } +} + +/******************************************************************************* +* mvBoardResetGpioPinGet - mvBoardResetGpioPinGet +* +* DESCRIPTION: +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* GPIO pin number. The function return -1 for bad parameters. +* +*******************************************************************************/ +MV_32 mvBoardResetGpioPinGet(MV_VOID) +{ + return mvBoarGpioPinNumGet(BOARD_GPP_RESET, 0); +} +/******************************************************************************* +* mvBoardSDIOGpioPinGet - mvBoardSDIOGpioPinGet +* +* DESCRIPTION: +* used for hotswap detection +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* GPIO pin number. The function return -1 for bad parameters. +* +*******************************************************************************/ +MV_32 mvBoardSDIOGpioPinGet(MV_VOID) +{ + return mvBoarGpioPinNumGet(BOARD_GPP_SDIO_DETECT, 0); +} + +/******************************************************************************* +* mvBoardUSBVbusGpioPinGet - return Vbus input GPP +* +* DESCRIPTION: +* +* INPUT: +* int devNo. +* +* OUTPUT: +* None. +* +* RETURN: +* GPIO pin number. The function return -1 for bad parameters. +* +*******************************************************************************/ +MV_32 mvBoardUSBVbusGpioPinGet(MV_32 devId) +{ + return mvBoarGpioPinNumGet(BOARD_GPP_USB_VBUS, devId); +} + +/******************************************************************************* +* mvBoardUSBVbusEnGpioPinGet - return Vbus Enable output GPP +* +* DESCRIPTION: +* +* INPUT: +* int devNo. +* +* OUTPUT: +* None. +* +* RETURN: +* GPIO pin number. The function return -1 for bad parameters. +* +*******************************************************************************/ +MV_32 mvBoardUSBVbusEnGpioPinGet(MV_32 devId) +{ + return mvBoarGpioPinNumGet(BOARD_GPP_USB_VBUS_EN, devId); +} + + +/******************************************************************************* +* mvBoardGpioIntMaskGet - Get GPIO mask for interrupt pins +* +* DESCRIPTION: +* This function returns a 32-bit mask of GPP pins that connected to +* interrupt generating sources on board. +* For example if UART channel A is hardwired to GPP pin 8 and +* UART channel B is hardwired to GPP pin 4 the fuinction will return +* the value 0x000000110 +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* See description. The function return -1 if board is not identified. +* +*******************************************************************************/ +MV_32 mvBoardGpioIntMaskLowGet(MV_VOID) +{ + MV_U32 boardId; + + boardId = mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsPrintf("mvBoardGpioIntMaskGet:Board unknown.\n"); + return MV_ERROR; + + } + + return BOARD_INFO(boardId)->intsGppMaskLow; +} +MV_32 mvBoardGpioIntMaskHighGet(MV_VOID) +{ + MV_U32 boardId; + + boardId = mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsPrintf("mvBoardGpioIntMaskGet:Board unknown.\n"); + return MV_ERROR; + + } + + return BOARD_INFO(boardId)->intsGppMaskHigh; +} + + +/******************************************************************************* +* mvBoardMppGet - Get board dependent MPP register value +* +* DESCRIPTION: +* MPP settings are derived from board design. +* MPP group consist of 8 MPPs. An MPP group represent MPP +* control register. +* This function retrieves board dependend MPP register value. +* +* INPUT: +* mppGroupNum - MPP group number. +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit value describing MPP control register value. +* +*******************************************************************************/ +MV_32 mvBoardMppGet(MV_U32 mppGroupNum) +{ + MV_U32 boardId; + + boardId = mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsPrintf("mvBoardMppGet:Board unknown.\n"); + return MV_ERROR; + + } + + return BOARD_INFO(boardId)->pBoardMppConfigValue[0].mppGroup[mppGroupNum]; +} + + +/******************************************************************************* +* mvBoardMppGroupId - If MPP group type is AUTO then identify it using twsi +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* +*******************************************************************************/ +MV_VOID mvBoardMppGroupIdUpdate(MV_VOID) +{ + + MV_BOARD_MPP_GROUP_CLASS devClass; + MV_BOARD_MODULE_ID_CLASS devClassId; + MV_BOARD_MPP_TYPE_CLASS mppGroupType; + MV_U32 devId; + MV_U32 maxMppGrp = 1; + + devId = mvCtrlModelGet(); + + switch(devId){ + case MV_6281_DEV_ID: + maxMppGrp = MV_6281_MPP_MAX_MODULE; + break; + case MV_6192_DEV_ID: + maxMppGrp = MV_6192_MPP_MAX_MODULE; + break; + case MV_6190_DEV_ID: + maxMppGrp = MV_6190_MPP_MAX_MODULE; + break; + case MV_6180_DEV_ID: + maxMppGrp = MV_6180_MPP_MAX_MODULE; + break; + } + + for (devClass = 0; devClass < maxMppGrp; devClass++) + { + /* If MPP group can be defined by the module connected to it */ + if (mvBoardMppGroupTypeGet(devClass) == MV_BOARD_AUTO) + { + /* Get MPP module ID */ + devClassId = mvBoarModuleTypeGet(devClass); + if (MV_ERROR != devClassId) + { + switch(devClassId) + { + case MV_BOARD_MODULE_TDM_ID: + case MV_BOARD_MODULE_TDM_5CHAN_ID: + mppGroupType = MV_BOARD_TDM; + break; + case MV_BOARD_MODULE_AUDIO_ID: + mppGroupType = MV_BOARD_AUDIO; + break; + case MV_BOARD_MODULE_RGMII_ID: + mppGroupType = MV_BOARD_RGMII; + break; + case MV_BOARD_MODULE_GMII_ID: + mppGroupType = MV_BOARD_GMII; + break; + case MV_BOARD_MODULE_TS_ID: + mppGroupType = MV_BOARD_TS; + break; + case MV_BOARD_MODULE_MII_ID: + mppGroupType = MV_BOARD_MII; + break; + default: + mppGroupType = MV_BOARD_OTHER; + break; + } + } + else + /* The module bay is empty */ + mppGroupType = MV_BOARD_OTHER; + + /* Update MPP group type */ + mvBoardMppGroupTypeSet(devClass, mppGroupType); + } + + /* Update MPP output voltage for RGMII 1.8V. Set port to GMII for GMII module */ + if ((mvBoardMppGroupTypeGet(devClass) == MV_BOARD_RGMII)) + MV_REG_BIT_SET(MPP_OUTPUT_DRIVE_REG,MPP_1_8_RGMII1_OUTPUT_DRIVE | MPP_1_8_RGMII0_OUTPUT_DRIVE); + else + { + if ((mvBoardMppGroupTypeGet(devClass) == MV_BOARD_GMII)) + { + MV_REG_BIT_RESET(MPP_OUTPUT_DRIVE_REG, BIT7 | BIT15); + MV_REG_BIT_RESET(ETH_PORT_SERIAL_CTRL_1_REG(0),BIT3); + MV_REG_BIT_RESET(ETH_PORT_SERIAL_CTRL_1_REG(1),BIT3); + } + else if ((mvBoardMppGroupTypeGet(devClass) == MV_BOARD_MII)) + { + /* Assumption that the MDC & MDIO should be 3.3V */ + MV_REG_BIT_RESET(MPP_OUTPUT_DRIVE_REG, BIT7 | BIT15); + /* Assumption that only ETH1 can be MII when using modules on DB */ + MV_REG_BIT_RESET(ETH_PORT_SERIAL_CTRL_1_REG(1),BIT3); + } + } + } +} + +/******************************************************************************* +* mvBoardMppGroupTypeGet +* +* DESCRIPTION: +* +* INPUT: +* mppGroupClass - MPP group number 0 for MPP[35:20] or 1 for MPP[49:36]. +* +* OUTPUT: +* None. +* +* RETURN: +* +*******************************************************************************/ +MV_BOARD_MPP_TYPE_CLASS mvBoardMppGroupTypeGet(MV_BOARD_MPP_GROUP_CLASS mppGroupClass) +{ + MV_U32 boardId; + + boardId = mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsPrintf("mvBoardMppGet:Board unknown.\n"); + return MV_ERROR; + + } + + if (mppGroupClass == MV_BOARD_MPP_GROUP_1) + return BOARD_INFO(boardId)->pBoardMppTypeValue[0].boardMppGroup1; + else + return BOARD_INFO(boardId)->pBoardMppTypeValue[0].boardMppGroup2; +} + +/******************************************************************************* +* mvBoardMppGroupTypeSet +* +* DESCRIPTION: +* +* INPUT: +* mppGroupClass - MPP group number 0 for MPP[35:20] or 1 for MPP[49:36]. +* mppGroupType - MPP group type for MPP[35:20] or for MPP[49:36]. +* +* OUTPUT: +* None. +* +* RETURN: +* +*******************************************************************************/ +MV_VOID mvBoardMppGroupTypeSet(MV_BOARD_MPP_GROUP_CLASS mppGroupClass, + MV_BOARD_MPP_TYPE_CLASS mppGroupType) +{ + MV_U32 boardId; + + boardId = mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsPrintf("mvBoardMppGet:Board unknown.\n"); + } + + if (mppGroupClass == MV_BOARD_MPP_GROUP_1) + BOARD_INFO(boardId)->pBoardMppTypeValue[0].boardMppGroup1 = mppGroupType; + else + BOARD_INFO(boardId)->pBoardMppTypeValue[0].boardMppGroup2 = mppGroupType; + +} + +/******************************************************************************* +* mvBoardMppMuxSet - Update MPP mux +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* +*******************************************************************************/ +MV_VOID mvBoardMppMuxSet(MV_VOID) +{ + + MV_BOARD_MPP_GROUP_CLASS devClass; + MV_BOARD_MPP_TYPE_CLASS mppGroupType; + MV_U32 devId; + MV_U8 muxVal = 0xf; + MV_U32 maxMppGrp = 1; + MV_TWSI_SLAVE twsiSlave; + MV_TWSI_ADDR slave; + + devId = mvCtrlModelGet(); + + switch(devId){ + case MV_6281_DEV_ID: + maxMppGrp = MV_6281_MPP_MAX_MODULE; + break; + case MV_6192_DEV_ID: + maxMppGrp = MV_6192_MPP_MAX_MODULE; + break; + case MV_6190_DEV_ID: + maxMppGrp = MV_6190_MPP_MAX_MODULE; + break; + case MV_6180_DEV_ID: + maxMppGrp = MV_6180_MPP_MAX_MODULE; + break; + } + + for (devClass = 0; devClass < maxMppGrp; devClass++) + { + mppGroupType = mvBoardMppGroupTypeGet(devClass); + + switch(mppGroupType) + { + case MV_BOARD_TDM: + muxVal &= ~(devClass ? (0x2 << (devClass * 2)):0x0); + break; + case MV_BOARD_AUDIO: + muxVal &= ~(devClass ? 0x7 : 0x0); /*old Z0 value 0xd:0x0*/ + break; + case MV_BOARD_TS: + muxVal &= ~(devClass ? (0x2 << (devClass * 2)):0x0); + break; + default: + muxVal |= (devClass ? 0xf : 0); + break; + } + } + + /* TWSI init */ + slave.type = ADDR7_BIT; + slave.address = 0; + mvTwsiInit(0, TWSI_SPEED, mvBoardTclkGet(), &slave, 0); + + /* Read MPP module ID */ + DB(mvOsPrintf("Board: twsi exp set\n")); + twsiSlave.slaveAddr.address = mvBoardTwsiExpAddrGet(MV_BOARD_MUX_I2C_ADDR_ENTRY); + twsiSlave.slaveAddr.type = mvBoardTwsiExpAddrTypeGet(MV_BOARD_MUX_I2C_ADDR_ENTRY); + twsiSlave.validOffset = MV_TRUE; + /* Offset is the first command after the address which indicate the register number to be read + in next operation */ + twsiSlave.offset = 2; + twsiSlave.moreThen256 = MV_FALSE; + + + + if( MV_OK != mvTwsiWrite (0, &twsiSlave, &muxVal, 1) ) + { + DB(mvOsPrintf("Board: twsi exp out val fail\n")); + return; + } + DB(mvOsPrintf("Board: twsi exp out val succeded\n")); + + /* Change twsi exp to output */ + twsiSlave.offset = 6; + muxVal = 0; + if( MV_OK != mvTwsiWrite (0, &twsiSlave, &muxVal, 1) ) + { + DB(mvOsPrintf("Board: twsi exp change to out fail\n")); + return; + } + DB(mvOsPrintf("Board: twsi exp change to out succeded\n")); + +} + +/******************************************************************************* +* mvBoardTdmMppSet - set MPPs in TDM module +* +* DESCRIPTION: +* +* INPUT: type of second telephony device +* +* OUTPUT: +* None. +* +* RETURN: +* +*******************************************************************************/ +MV_VOID mvBoardTdmMppSet(MV_32 chType) +{ + + MV_BOARD_MPP_GROUP_CLASS devClass; + MV_BOARD_MPP_TYPE_CLASS mppGroupType; + MV_U32 devId; + MV_U8 muxVal = 1; + MV_U8 muxValMask = 1; + MV_U8 twsiVal; + MV_U32 maxMppGrp = 1; + MV_TWSI_SLAVE twsiSlave; + MV_TWSI_ADDR slave; + + devId = mvCtrlModelGet(); + + switch(devId){ + case MV_6281_DEV_ID: + maxMppGrp = MV_6281_MPP_MAX_MODULE; + break; + case MV_6192_DEV_ID: + maxMppGrp = MV_6192_MPP_MAX_MODULE; + break; + case MV_6190_DEV_ID: + maxMppGrp = MV_6190_MPP_MAX_MODULE; + break; + case MV_6180_DEV_ID: + maxMppGrp = MV_6180_MPP_MAX_MODULE; + break; + } + + for (devClass = 0; devClass < maxMppGrp; devClass++) + { + mppGroupType = mvBoardMppGroupTypeGet(devClass); + if(mppGroupType == MV_BOARD_TDM) + break; + } + + if(devClass == maxMppGrp) + return; /* TDM module not found */ + + /* TWSI init */ + slave.type = ADDR7_BIT; + slave.address = 0; + mvTwsiInit(0, TWSI_SPEED, mvBoardTclkGet(), &slave, 0); + + /* Read MPP module ID */ + DB(mvOsPrintf("Board: twsi exp set\n")); + twsiSlave.slaveAddr.address = mvBoardTwsiExpAddrGet(devClass); + twsiSlave.slaveAddr.type = ADDR7_BIT; + twsiSlave.validOffset = MV_TRUE; + /* Offset is the first command after the address which indicate the register number to be read + in next operation */ + twsiSlave.offset = 3; + twsiSlave.moreThen256 = MV_FALSE; + + if(mvBoardIdGet() == RD_88F6281A_ID) + { + muxVal = 0xc; + muxValMask = 0xf3; + } + + mvTwsiRead(0, &twsiSlave, &twsiVal, 1); + muxVal = (twsiVal & muxValMask) | muxVal; + + if( MV_OK != mvTwsiWrite (0, &twsiSlave, &muxVal, 1) ) + { + mvOsPrintf("Board: twsi exp out val fail\n"); + return; + } + DB(mvOsPrintf("Board: twsi exp out val succeded\n")); + + /* Change twsi exp to output */ + twsiSlave.offset = 7; + muxVal = 0xfe; + if(mvBoardIdGet() == RD_88F6281A_ID) + muxVal = 0xf3; + + mvTwsiRead(0, &twsiSlave, &twsiVal, 1); + muxVal = (twsiVal & muxVal); + + if( MV_OK != mvTwsiWrite (0, &twsiSlave, &muxVal, 1) ) + { + mvOsPrintf("Board: twsi exp change to out fail\n"); + return; + } + DB(mvOsPrintf("Board: twsi exp change to out succeded\n")); + /* reset the line to 0 */ + twsiSlave.offset = 3; + muxVal = 0; + muxValMask = 1; + + if(mvBoardIdGet() == RD_88F6281A_ID) { + muxVal = 0x0; + muxValMask = 0xf3; + } + + mvTwsiRead(0, &twsiSlave, &twsiVal, 1); + muxVal = (twsiVal & muxValMask) | muxVal; + + if( MV_OK != mvTwsiWrite (0, &twsiSlave, &muxVal, 1) ) + { + mvOsPrintf("Board: twsi exp out val fail\n"); + return; + } + DB(mvOsPrintf("Board: twsi exp out val succeded\n")); + + mvOsDelay(20); + + /* set the line to 1 */ + twsiSlave.offset = 3; + muxVal = 1; + muxValMask = 1; + + if(mvBoardIdGet() == RD_88F6281A_ID) + { + muxVal = 0xc; + muxValMask = 0xf3; + if(chType) /* FXS - issue reset properly */ + { + MV_REG_BIT_SET(GPP_DATA_OUT_REG(1), MV_GPP12); + mvOsDelay(50); + MV_REG_BIT_RESET(GPP_DATA_OUT_REG(1), MV_GPP12); + } + else /* FXO - issue reset via TDM_CODEC_RST*/ + { + /* change MPP44 type to TDM_CODEC_RST(0x2) */ + MV_REG_WRITE(MPP_CONTROL_REG5, ((MV_REG_READ(MPP_CONTROL_REG5) & 0xFFF0FFFF) | BIT17)); + } + } + + mvTwsiRead(0, &twsiSlave, &twsiVal, 1); + muxVal = (twsiVal & muxValMask) | muxVal; + + if( MV_OK != mvTwsiWrite (0, &twsiSlave, &muxVal, 1) ) + { + mvOsPrintf("Board: twsi exp out val fail\n"); + return; + } + + /* TBD - 5 channels */ +#if defined(MV_TDM_5CHANNELS) + /* change MPP38 type to GPIO(0x0) & polarity for TDM_STROBE */ + MV_REG_WRITE(MPP_CONTROL_REG4, (MV_REG_READ(MPP_CONTROL_REG4) & 0xF0FFFFFF)); + mvGppPolaritySet(1, MV_GPP6, 0); + + twsiSlave.offset = 6; + twsiSlave.slaveAddr.address = mvBoardTwsiExpAddrGet(2); + + mvTwsiRead(0, &twsiSlave, &twsiVal, 1); + muxVal = (twsiVal & ~BIT2); + + if( MV_OK != mvTwsiWrite (0, &twsiSlave, &muxVal, 1) ) + { + mvOsPrintf("Board: twsi exp change to out fail\n"); + return; + } + + + twsiSlave.offset = 2; + + mvTwsiRead(0, &twsiSlave, &twsiVal, 1); + muxVal = (twsiVal & ~BIT2); + + if( MV_OK != mvTwsiWrite (0, &twsiSlave, &muxVal, 1) ) + { + mvOsPrintf("Board: twsi exp change to out fail\n"); + return; + } +#endif + DB(mvOsPrintf("Board: twsi exp out val succeded\n")); + + +} +/******************************************************************************* +* mvBoardVoiceConnModeGet - return SLIC/DAA connection & interrupt modes +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* +*******************************************************************************/ + +MV_VOID mvBoardVoiceConnModeGet(MV_32* connMode, MV_32* irqMode) +{ + switch(mvBoardIdGet()) + { + case RD_88F6281A_ID: + *connMode = DAISY_CHAIN_MODE; + *irqMode = INTERRUPT_TO_TDM; + break; + case DB_88F6281A_BP_ID: + *connMode = DUAL_CHIP_SELECT_MODE; + *irqMode = INTERRUPT_TO_TDM; + break; + case RD_88F6192A_ID: + *connMode = DUAL_CHIP_SELECT_MODE; + *irqMode = INTERRUPT_TO_TDM; + break; + case DB_88F6192A_BP_ID: + *connMode = DUAL_CHIP_SELECT_MODE; + *irqMode = INTERRUPT_TO_TDM; + break; + default: + *connMode = *irqMode = -1; + mvOsPrintf("mvBoardVoiceAssembleModeGet: TDM not supported(boardId=0x%x)\n",mvBoardIdGet()); + } + return; + +} + +/******************************************************************************* +* mvBoardMppModuleTypePrint - print module detect +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* +*******************************************************************************/ +MV_VOID mvBoardMppModuleTypePrint(MV_VOID) +{ + + MV_BOARD_MPP_GROUP_CLASS devClass; + MV_BOARD_MPP_TYPE_CLASS mppGroupType; + MV_U32 devId; + MV_U32 maxMppGrp = 1; + + devId = mvCtrlModelGet(); + + switch(devId){ + case MV_6281_DEV_ID: + maxMppGrp = MV_6281_MPP_MAX_MODULE; + break; + case MV_6192_DEV_ID: + maxMppGrp = MV_6192_MPP_MAX_MODULE; + break; + case MV_6190_DEV_ID: + maxMppGrp = MV_6190_MPP_MAX_MODULE; + break; + case MV_6180_DEV_ID: + maxMppGrp = MV_6180_MPP_MAX_MODULE; + break; + } + + for (devClass = 0; devClass < maxMppGrp; devClass++) + { + mppGroupType = mvBoardMppGroupTypeGet(devClass); + + switch(mppGroupType) + { + case MV_BOARD_TDM: + if(devId != MV_6190_DEV_ID) + mvOsPrintf("Module %d is TDM\n", devClass); + break; + case MV_BOARD_AUDIO: + if(devId != MV_6190_DEV_ID) + mvOsPrintf("Module %d is AUDIO\n", devClass); + break; + case MV_BOARD_RGMII: + if(devId != MV_6190_DEV_ID) + mvOsPrintf("Module %d is RGMII\n", devClass); + break; + case MV_BOARD_GMII: + if(devId != MV_6190_DEV_ID) + mvOsPrintf("Module %d is GMII\n", devClass); + break; + case MV_BOARD_TS: + if(devId != MV_6190_DEV_ID) + mvOsPrintf("Module %d is TS\n", devClass); + break; + default: + break; + } + } +} + +/* Board devices API managments */ + +/******************************************************************************* +* mvBoardGetDeviceNumber - Get number of device of some type on the board +* +* DESCRIPTION: +* +* INPUT: +* devType - The device type ( Flash,RTC , etc .. ) +* +* OUTPUT: +* None. +* +* RETURN: +* If the device is found on the board the then the functions returns the +* number of those devices else the function returns 0 +* +* +*******************************************************************************/ +MV_32 mvBoardGetDevicesNumber(MV_BOARD_DEV_CLASS devClass) +{ + MV_U32 foundIndex=0,devNum; + MV_U32 boardId= mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsPrintf("mvBoardGetDeviceNumber:Board unknown.\n"); + return 0xFFFFFFFF; + + } + + for (devNum = START_DEV_CS; devNum < BOARD_INFO(boardId)->numBoardDeviceIf; devNum++) + { + if (BOARD_INFO(boardId)->pDevCsInfo[devNum].devClass == devClass) + { + foundIndex++; + } + } + + return foundIndex; + +} + +/******************************************************************************* +* mvBoardGetDeviceBaseAddr - Get base address of a device existing on the board +* +* DESCRIPTION: +* +* INPUT: +* devIndex - The device sequential number on the board +* devType - The device type ( Flash,RTC , etc .. ) +* +* OUTPUT: +* None. +* +* RETURN: +* If the device is found on the board the then the functions returns the +* Base address else the function returns 0xffffffff +* +* +*******************************************************************************/ +MV_32 mvBoardGetDeviceBaseAddr(MV_32 devNum, MV_BOARD_DEV_CLASS devClass) +{ + MV_DEV_CS_INFO* devEntry; + devEntry = boardGetDevEntry(devNum,devClass); + if (devEntry != NULL) + { + return mvCpuIfTargetWinBaseLowGet(DEV_TO_TARGET(devEntry->deviceCS)); + + } + + return 0xFFFFFFFF; +} + +/******************************************************************************* +* mvBoardGetDeviceBusWidth - Get Bus width of a device existing on the board +* +* DESCRIPTION: +* +* INPUT: +* devIndex - The device sequential number on the board +* devType - The device type ( Flash,RTC , etc .. ) +* +* OUTPUT: +* None. +* +* RETURN: +* If the device is found on the board the then the functions returns the +* Bus width else the function returns 0xffffffff +* +* +*******************************************************************************/ +MV_32 mvBoardGetDeviceBusWidth(MV_32 devNum, MV_BOARD_DEV_CLASS devClass) +{ + MV_DEV_CS_INFO* devEntry; + + devEntry = boardGetDevEntry(devNum,devClass); + if (devEntry != NULL) + { + return 8; + } + + return 0xFFFFFFFF; + +} + +/******************************************************************************* +* mvBoardGetDeviceWidth - Get dev width of a device existing on the board +* +* DESCRIPTION: +* +* INPUT: +* devIndex - The device sequential number on the board +* devType - The device type ( Flash,RTC , etc .. ) +* +* OUTPUT: +* None. +* +* RETURN: +* If the device is found on the board the then the functions returns the +* dev width else the function returns 0xffffffff +* +* +*******************************************************************************/ +MV_32 mvBoardGetDeviceWidth(MV_32 devNum, MV_BOARD_DEV_CLASS devClass) +{ + MV_DEV_CS_INFO* devEntry; + MV_U32 boardId= mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsPrintf("Board unknown.\n"); + return 0xFFFFFFFF; + } + + devEntry = boardGetDevEntry(devNum,devClass); + if (devEntry != NULL) + return devEntry->devWidth; + + return MV_ERROR; + +} + +/******************************************************************************* +* mvBoardGetDeviceWinSize - Get the window size of a device existing on the board +* +* DESCRIPTION: +* +* INPUT: +* devIndex - The device sequential number on the board +* devType - The device type ( Flash,RTC , etc .. ) +* +* OUTPUT: +* None. +* +* RETURN: +* If the device is found on the board the then the functions returns the +* window size else the function returns 0xffffffff +* +* +*******************************************************************************/ +MV_32 mvBoardGetDeviceWinSize(MV_32 devNum, MV_BOARD_DEV_CLASS devClass) +{ + MV_DEV_CS_INFO* devEntry; + MV_U32 boardId = mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsPrintf("Board unknown.\n"); + return 0xFFFFFFFF; + } + + devEntry = boardGetDevEntry(devNum,devClass); + if (devEntry != NULL) + { + return mvCpuIfTargetWinSizeGet(DEV_TO_TARGET(devEntry->deviceCS)); + } + + return 0xFFFFFFFF; +} + + +/******************************************************************************* +* boardGetDevEntry - returns the entry pointer of a device on the board +* +* DESCRIPTION: +* +* INPUT: +* devIndex - The device sequential number on the board +* devType - The device type ( Flash,RTC , etc .. ) +* +* OUTPUT: +* None. +* +* RETURN: +* If the device is found on the board the then the functions returns the +* dev number else the function returns 0x0 +* +* +*******************************************************************************/ +static MV_DEV_CS_INFO* boardGetDevEntry(MV_32 devNum, MV_BOARD_DEV_CLASS devClass) +{ + MV_U32 foundIndex=0,devIndex; + MV_U32 boardId= mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsPrintf("boardGetDevEntry: Board unknown.\n"); + return NULL; + + } + + for (devIndex = START_DEV_CS; devIndex < BOARD_INFO(boardId)->numBoardDeviceIf; devIndex++) + { + /* TBR */ + /*if (BOARD_INFO(boardId)->pDevCsInfo[devIndex].deviceCS == MV_BOOTDEVICE_INDEX) + continue;*/ + + if (BOARD_INFO(boardId)->pDevCsInfo[devIndex].devClass == devClass) + { + if (foundIndex == devNum) + { + return &(BOARD_INFO(boardId)->pDevCsInfo[devIndex]); + } + foundIndex++; + } + } + + /* device not found */ + return NULL; +} + +/* Get device CS number */ + +MV_U32 boardGetDevCSNum(MV_32 devNum, MV_BOARD_DEV_CLASS devClass) +{ + MV_DEV_CS_INFO* devEntry; + MV_U32 boardId= mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsPrintf("Board unknown.\n"); + return 0xFFFFFFFF; + + } + + + devEntry = boardGetDevEntry(devNum,devClass); + if (devEntry != NULL) + return devEntry->deviceCS; + + return 0xFFFFFFFF; + +} + +/******************************************************************************* +* mvBoardRtcTwsiAddrTypeGet - +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* +* +*******************************************************************************/ +MV_U8 mvBoardRtcTwsiAddrTypeGet() +{ + int i; + MV_U32 boardId= mvBoardIdGet(); + + for (i = 0; i < BOARD_INFO(boardId)->numBoardTwsiDev; i++) + if (BOARD_INFO(boardId)->pBoardTwsiDev[i].devClass == BOARD_TWSI_RTC) + return BOARD_INFO(boardId)->pBoardTwsiDev[i].twsiDevAddrType; + return (MV_ERROR); +} + +/******************************************************************************* +* mvBoardRtcTwsiAddrGet - +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* +* +*******************************************************************************/ +MV_U8 mvBoardRtcTwsiAddrGet() +{ + int i; + MV_U32 boardId= mvBoardIdGet(); + + for (i = 0; i < BOARD_INFO(boardId)->numBoardTwsiDev; i++) + if (BOARD_INFO(boardId)->pBoardTwsiDev[i].devClass == BOARD_TWSI_RTC) + return BOARD_INFO(boardId)->pBoardTwsiDev[i].twsiDevAddr; + return (0xFF); +} + +/******************************************************************************* +* mvBoardA2DTwsiAddrTypeGet - +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* +* +*******************************************************************************/ +MV_U8 mvBoardA2DTwsiAddrTypeGet() +{ + int i; + MV_U32 boardId= mvBoardIdGet(); + + for (i = 0; i < BOARD_INFO(boardId)->numBoardTwsiDev; i++) + if (BOARD_INFO(boardId)->pBoardTwsiDev[i].devClass == BOARD_TWSI_AUDIO_DEC) + return BOARD_INFO(boardId)->pBoardTwsiDev[i].twsiDevAddrType; + return (MV_ERROR); +} + +/******************************************************************************* +* mvBoardA2DTwsiAddrGet - +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* +* +*******************************************************************************/ +MV_U8 mvBoardA2DTwsiAddrGet() +{ + int i; + MV_U32 boardId= mvBoardIdGet(); + + for (i = 0; i < BOARD_INFO(boardId)->numBoardTwsiDev; i++) + if (BOARD_INFO(boardId)->pBoardTwsiDev[i].devClass == BOARD_TWSI_AUDIO_DEC) + return BOARD_INFO(boardId)->pBoardTwsiDev[i].twsiDevAddr; + return (0xFF); +} + +/******************************************************************************* +* mvBoardTwsiExpAddrTypeGet - +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* +* +*******************************************************************************/ +MV_U8 mvBoardTwsiExpAddrTypeGet(MV_U32 index) +{ + int i; + MV_U32 indexFound = 0; + MV_U32 boardId= mvBoardIdGet(); + + for (i = 0; i < BOARD_INFO(boardId)->numBoardTwsiDev; i++) + if (BOARD_INFO(boardId)->pBoardTwsiDev[i].devClass == BOARD_DEV_TWSI_EXP) + { + if (indexFound == index) + return BOARD_INFO(boardId)->pBoardTwsiDev[i].twsiDevAddrType; + else + indexFound++; + } + + return (MV_ERROR); +} + +/******************************************************************************* +* mvBoardTwsiExpAddrGet - +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* +* +*******************************************************************************/ +MV_U8 mvBoardTwsiExpAddrGet(MV_U32 index) +{ + int i; + MV_U32 indexFound = 0; + MV_U32 boardId= mvBoardIdGet(); + + for (i = 0; i < BOARD_INFO(boardId)->numBoardTwsiDev; i++) + if (BOARD_INFO(boardId)->pBoardTwsiDev[i].devClass == BOARD_DEV_TWSI_EXP) + { + if (indexFound == index) + return BOARD_INFO(boardId)->pBoardTwsiDev[i].twsiDevAddr; + else + indexFound++; + } + + return (0xFF); +} + + +/******************************************************************************* +* mvBoardTwsiSatRAddrTypeGet - +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* +* +*******************************************************************************/ +MV_U8 mvBoardTwsiSatRAddrTypeGet(MV_U32 index) +{ + int i; + MV_U32 indexFound = 0; + MV_U32 boardId= mvBoardIdGet(); + + for (i = 0; i < BOARD_INFO(boardId)->numBoardTwsiDev; i++) + if (BOARD_INFO(boardId)->pBoardTwsiDev[i].devClass == BOARD_DEV_TWSI_SATR) + { + if (indexFound == index) + return BOARD_INFO(boardId)->pBoardTwsiDev[i].twsiDevAddrType; + else + indexFound++; + } + + return (MV_ERROR); +} + +/******************************************************************************* +* mvBoardTwsiSatRAddrGet - +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* +* +*******************************************************************************/ +MV_U8 mvBoardTwsiSatRAddrGet(MV_U32 index) +{ + int i; + MV_U32 indexFound = 0; + MV_U32 boardId= mvBoardIdGet(); + + for (i = 0; i < BOARD_INFO(boardId)->numBoardTwsiDev; i++) + if (BOARD_INFO(boardId)->pBoardTwsiDev[i].devClass == BOARD_DEV_TWSI_SATR) + { + if (indexFound == index) + return BOARD_INFO(boardId)->pBoardTwsiDev[i].twsiDevAddr; + else + indexFound++; + } + + return (0xFF); +} + +/******************************************************************************* +* mvBoardNandWidthGet - +* +* DESCRIPTION: Get the width of the first NAND device in byte. +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: 1, 2, 4 or MV_ERROR +* +* +*******************************************************************************/ +/* */ +MV_32 mvBoardNandWidthGet(void) +{ + MV_U32 devNum; + MV_U32 devWidth; + MV_U32 boardId= mvBoardIdGet(); + + for (devNum = START_DEV_CS; devNum < BOARD_INFO(boardId)->numBoardDeviceIf; devNum++) + { + devWidth = mvBoardGetDeviceWidth(devNum, BOARD_DEV_NAND_FLASH); + if (devWidth != MV_ERROR) + return (devWidth / 8); + } + + /* NAND wasn't found */ + return MV_ERROR; +} + +MV_U32 gBoardId = -1; + +/******************************************************************************* +* mvBoardIdGet - Get Board model +* +* DESCRIPTION: +* This function returns board ID. +* Board ID is 32bit word constructed of board model (16bit) and +* board revision (16bit) in the following way: 0xMMMMRRRR. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit board ID number, '-1' if board is undefined. +* +*******************************************************************************/ +MV_U32 mvBoardIdGet(MV_VOID) +{ + MV_U32 tmpBoardId = -1; + + if(gBoardId == -1) + { + #if defined(DB_88F6281A) + tmpBoardId = DB_88F6281A_BP_ID; + #elif defined(RD_88F6281A) + tmpBoardId = RD_88F6281A_ID; + #elif defined(DB_88F6192A) + tmpBoardId = DB_88F6192A_BP_ID; + #elif defined(DB_88F6190A) + tmpBoardId = DB_88F6190A_BP_ID; + #elif defined(RD_88F6192A) + tmpBoardId = RD_88F6192A_ID; + #elif defined(RD_88F6190A) + tmpBoardId = RD_88F6190A_ID; + #elif defined(DB_88F6180A) + tmpBoardId = DB_88F6180A_BP_ID; + #elif defined(RD_88F6281A_PCAC) + tmpBoardId = RD_88F6281A_PCAC_ID; + #elif defined(RD_88F6281A_SHEEVA_PLUG) + tmpBoardId = SHEEVA_PLUG_ID; + #elif defined(DB_CUSTOMER) + tmpBoardId = DB_CUSTOMER_ID; + #endif + gBoardId = tmpBoardId; + } + + return gBoardId; +} + + +/******************************************************************************* +* mvBoarModuleTypeGet - mvBoarModuleTypeGet +* +* DESCRIPTION: +* +* INPUT: +* group num - MV_BOARD_MPP_GROUP_CLASS enum +* +* OUTPUT: +* None. +* +* RETURN: +* module num - MV_BOARD_MODULE_CLASS enum +* +*******************************************************************************/ +MV_BOARD_MODULE_ID_CLASS mvBoarModuleTypeGet(MV_BOARD_MPP_GROUP_CLASS devClass) +{ + MV_TWSI_SLAVE twsiSlave; + MV_TWSI_ADDR slave; + MV_U8 data; + + /* TWSI init */ + slave.type = ADDR7_BIT; + slave.address = 0; + mvTwsiInit(0, TWSI_SPEED, mvBoardTclkGet(), &slave, 0); + + /* Read MPP module ID */ + DB(mvOsPrintf("Board: Read MPP module ID\n")); + twsiSlave.slaveAddr.address = mvBoardTwsiExpAddrGet(devClass); + twsiSlave.slaveAddr.type = mvBoardTwsiExpAddrTypeGet(devClass); + twsiSlave.validOffset = MV_TRUE; + /* Offset is the first command after the address which indicate the register number to be read + in next operation */ + twsiSlave.offset = 0; + twsiSlave.moreThen256 = MV_FALSE; + + + + if( MV_OK != mvTwsiRead (0, &twsiSlave, &data, 1) ) + { + DB(mvOsPrintf("Board: Read MPP module ID fail\n")); + return MV_ERROR; + } + DB(mvOsPrintf("Board: Read MPP module ID succeded\n")); + + return data; +} + +/******************************************************************************* +* mvBoarTwsiSatRGet - +* +* DESCRIPTION: +* +* INPUT: +* device num - one of three devices +* reg num - 0 or 1 +* +* OUTPUT: +* None. +* +* RETURN: +* reg value +* +*******************************************************************************/ +MV_U8 mvBoarTwsiSatRGet(MV_U8 devNum, MV_U8 regNum) +{ + MV_TWSI_SLAVE twsiSlave; + MV_TWSI_ADDR slave; + MV_U8 data; + + /* TWSI init */ + slave.type = ADDR7_BIT; + slave.address = 0; + mvTwsiInit(0, TWSI_SPEED, mvBoardTclkGet(), &slave, 0); + + /* Read MPP module ID */ + DB(mvOsPrintf("Board: Read S@R device read\n")); + twsiSlave.slaveAddr.address = mvBoardTwsiSatRAddrGet(devNum); + twsiSlave.slaveAddr.type = mvBoardTwsiSatRAddrTypeGet(devNum); + twsiSlave.validOffset = MV_TRUE; + /* Use offset as command */ + twsiSlave.offset = regNum; + twsiSlave.moreThen256 = MV_FALSE; + + if( MV_OK != mvTwsiRead (0, &twsiSlave, &data, 1) ) + { + DB(mvOsPrintf("Board: Read S@R fail\n")); + return MV_ERROR; + } + DB(mvOsPrintf("Board: Read S@R succeded\n")); + + return data; +} + +/******************************************************************************* +* mvBoarTwsiSatRSet - +* +* DESCRIPTION: +* +* INPUT: +* devNum - one of three devices +* regNum - 0 or 1 +* regVal - value +* +* +* OUTPUT: +* None. +* +* RETURN: +* reg value +* +*******************************************************************************/ +MV_STATUS mvBoarTwsiSatRSet(MV_U8 devNum, MV_U8 regNum, MV_U8 regVal) +{ + MV_TWSI_SLAVE twsiSlave; + MV_TWSI_ADDR slave; + + /* TWSI init */ + slave.type = ADDR7_BIT; + slave.address = 0; + mvTwsiInit(0, TWSI_SPEED, mvBoardTclkGet(), &slave, 0); + + /* Read MPP module ID */ + twsiSlave.slaveAddr.address = mvBoardTwsiSatRAddrGet(devNum); + twsiSlave.slaveAddr.type = mvBoardTwsiSatRAddrTypeGet(devNum); + twsiSlave.validOffset = MV_TRUE; + DB(mvOsPrintf("Board: Write S@R device addr %x, type %x, data %x\n", twsiSlave.slaveAddr.address,\ + twsiSlave.slaveAddr.type, regVal)); + /* Use offset as command */ + twsiSlave.offset = regNum; + twsiSlave.moreThen256 = MV_FALSE; + if( MV_OK != mvTwsiWrite (0, &twsiSlave, ®Val, 1) ) + { + DB(mvOsPrintf("Board: Write S@R fail\n")); + return MV_ERROR; + } + DB(mvOsPrintf("Board: Write S@R succeded\n")); + + return MV_OK; +} + +/******************************************************************************* +* mvBoardSlicGpioPinGet - +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* +* +*******************************************************************************/ +MV_32 mvBoardSlicGpioPinGet(MV_U32 slicNum) +{ + MV_U32 boardId; + boardId = mvBoardIdGet(); + + switch (boardId) + { + case DB_88F6281A_BP_ID: + case RD_88F6281A_ID: + default: + return MV_ERROR; + break; + + } +} + +/******************************************************************************* +* mvBoardFanPowerControl - Turn on/off the fan power control on the RD-6281A +* +* DESCRIPTION: +* +* INPUT: +* mode - MV_TRUE = on ; MV_FALSE = off +* +* OUTPUT: +* MV_STATUS - MV_OK , MV_ERROR. +* +* RETURN: +* +*******************************************************************************/ +MV_STATUS mvBoardFanPowerControl(MV_BOOL mode) +{ + + MV_U8 val = 1, twsiVal; + MV_TWSI_SLAVE twsiSlave; + MV_TWSI_ADDR slave; + + if(mvBoardIdGet() != RD_88F6281A_ID) + return MV_ERROR; + + /* TWSI init */ + slave.type = ADDR7_BIT; + slave.address = 0; + mvTwsiInit(0, TWSI_SPEED, mvBoardTclkGet(), &slave, 0); + + /* Read MPP module ID */ + DB(mvOsPrintf("Board: twsi exp set\n")); + twsiSlave.slaveAddr.address = mvBoardTwsiExpAddrGet(1); + twsiSlave.slaveAddr.type = ADDR7_BIT; + twsiSlave.validOffset = MV_TRUE; + /* Offset is the first command after the address which indicate the register number to be read + in next operation */ + twsiSlave.offset = 3; + twsiSlave.moreThen256 = MV_FALSE; + if(mode == MV_TRUE) + val = 0x1; + else + val = 0; + mvTwsiRead(0, &twsiSlave, &twsiVal, 1); + val = (twsiVal & 0xfe) | val; + + if( MV_OK != mvTwsiWrite (0, &twsiSlave, &val, 1) ) + { + DB(mvOsPrintf("Board: twsi exp out val fail\n")); + return MV_ERROR; + } + DB(mvOsPrintf("Board: twsi exp out val succeded\n")); + + /* Change twsi exp to output */ + twsiSlave.offset = 7; + mvTwsiRead(0, &twsiSlave, &twsiVal, 1); + val = (twsiVal & 0xfe); + if( MV_OK != mvTwsiWrite (0, &twsiSlave, &val, 1) ) + { + DB(mvOsPrintf("Board: twsi exp change to out fail\n")); + return MV_ERROR; + } + DB(mvOsPrintf("Board: twsi exp change to out succeded\n")); + return MV_OK; +} + +/******************************************************************************* +* mvBoardHDDPowerControl - Turn on/off the HDD power control on the RD-6281A +* +* DESCRIPTION: +* +* INPUT: +* mode - MV_TRUE = on ; MV_FALSE = off +* +* OUTPUT: +* MV_STATUS - MV_OK , MV_ERROR. +* +* RETURN: +* +*******************************************************************************/ +MV_STATUS mvBoardHDDPowerControl(MV_BOOL mode) +{ + + MV_U8 val = 1, twsiVal; + MV_TWSI_SLAVE twsiSlave; + MV_TWSI_ADDR slave; + + if(mvBoardIdGet() != RD_88F6281A_ID) + return MV_ERROR; + + /* TWSI init */ + slave.type = ADDR7_BIT; + slave.address = 0; + mvTwsiInit(0, TWSI_SPEED, mvBoardTclkGet(), &slave, 0); + + /* Read MPP module ID */ + DB(mvOsPrintf("Board: twsi exp set\n")); + twsiSlave.slaveAddr.address = mvBoardTwsiExpAddrGet(1); + twsiSlave.slaveAddr.type = ADDR7_BIT; + twsiSlave.validOffset = MV_TRUE; + /* Offset is the first command after the address which indicate the register number to be read + in next operation */ + twsiSlave.offset = 3; + twsiSlave.moreThen256 = MV_FALSE; + if(mode == MV_TRUE) + val = 0x2; + else + val = 0; + mvTwsiRead(0, &twsiSlave, &twsiVal, 1); + val = (twsiVal & 0xfd) | val; + if( MV_OK != mvTwsiWrite (0, &twsiSlave, &val, 1) ) + { + DB(mvOsPrintf("Board: twsi exp out val fail\n")); + return MV_ERROR; + } + DB(mvOsPrintf("Board: twsi exp out val succeded\n")); + + /* Change twsi exp to output */ + twsiSlave.offset = 7; + mvTwsiRead(0, &twsiSlave, &twsiVal, 1); + val = (twsiVal & 0xfd); + if( MV_OK != mvTwsiWrite (0, &twsiSlave, &val, 1) ) + { + DB(mvOsPrintf("Board: twsi exp change to out fail\n")); + return MV_ERROR; + } + DB(mvOsPrintf("Board: twsi exp change to out succeded\n")); + return MV_OK; +} + +/******************************************************************************* +* mvBoardSDioWPControl - Turn on/off the SDIO WP on the RD-6281A +* +* DESCRIPTION: +* +* INPUT: +* mode - MV_TRUE = on ; MV_FALSE = off +* +* OUTPUT: +* MV_STATUS - MV_OK , MV_ERROR. +* +* RETURN: +* +*******************************************************************************/ +MV_STATUS mvBoardSDioWPControl(MV_BOOL mode) +{ + + MV_U8 val = 1, twsiVal; + MV_TWSI_SLAVE twsiSlave; + MV_TWSI_ADDR slave; + + if(mvBoardIdGet() != RD_88F6281A_ID) + return MV_ERROR; + + /* TWSI init */ + slave.type = ADDR7_BIT; + slave.address = 0; + mvTwsiInit(0, TWSI_SPEED, mvBoardTclkGet(), &slave, 0); + + /* Read MPP module ID */ + DB(mvOsPrintf("Board: twsi exp set\n")); + twsiSlave.slaveAddr.address = mvBoardTwsiExpAddrGet(0); + twsiSlave.slaveAddr.type = ADDR7_BIT; + twsiSlave.validOffset = MV_TRUE; + /* Offset is the first command after the address which indicate the register number to be read + in next operation */ + twsiSlave.offset = 3; + twsiSlave.moreThen256 = MV_FALSE; + if(mode == MV_TRUE) + val = 0x10; + else + val = 0; + mvTwsiRead(0, &twsiSlave, &twsiVal, 1); + val = (twsiVal & 0xef) | val; + if( MV_OK != mvTwsiWrite (0, &twsiSlave, &val, 1) ) + { + DB(mvOsPrintf("Board: twsi exp out val fail\n")); + return MV_ERROR; + } + DB(mvOsPrintf("Board: twsi exp out val succeded\n")); + + /* Change twsi exp to output */ + twsiSlave.offset = 7; + mvTwsiRead(0, &twsiSlave, &twsiVal, 1); + val = (twsiVal & 0xef); + if( MV_OK != mvTwsiWrite (0, &twsiSlave, &val, 1) ) + { + DB(mvOsPrintf("Board: twsi exp change to out fail\n")); + return MV_ERROR; + } + DB(mvOsPrintf("Board: twsi exp change to out succeded\n")); + return MV_OK; +} + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvLib.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvLib.h new file mode 100644 index 0000000000..dead633695 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvLib.h @@ -0,0 +1,376 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ +#ifndef __INCmvBoardEnvLibh +#define __INCmvBoardEnvLibh + +/* defines */ +/* The below constant macros defines the board I2C EEPROM data offsets */ + + + +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "mvSysHwConfig.h" +#include "boardEnv/mvBoardEnvSpec.h" + + +/* DUART stuff for Tclk detection only */ +#define DUART_BAUD_RATE 115200 +#define MAX_CLOCK_MARGINE 5000000 /* Maximum detected clock margine */ + +/* Voice devices assembly modes */ +#define DAISY_CHAIN_MODE 1 +#define DUAL_CHIP_SELECT_MODE 0 +#define INTERRUPT_TO_MPP 1 +#define INTERRUPT_TO_TDM 0 + + +#define BOARD_ETH_PORT_NUM MV_ETH_MAX_PORTS +#define BOARD_ETH_SWITCH_PORT_NUM 5 + +#define MV_BOARD_MAX_USB_IF 1 +#define MV_BOARD_MAX_MPP 7 +#define MV_BOARD_NAME_LEN 0x20 + +typedef struct _boardData +{ + MV_U32 magic; + MV_U16 boardId; + MV_U8 boardVer; + MV_U8 boardRev; + MV_U32 reserved1; + MV_U32 reserved2; + +}BOARD_DATA; + +typedef enum _devBoardMppGroupClass +{ + MV_BOARD_MPP_GROUP_1, + MV_BOARD_MPP_GROUP_2, + MV_BOARD_MAX_MPP_GROUP +}MV_BOARD_MPP_GROUP_CLASS; + +typedef enum _devBoardMppTypeClass +{ + MV_BOARD_AUTO, + MV_BOARD_TDM, + MV_BOARD_AUDIO, + MV_BOARD_RGMII, + MV_BOARD_GMII, + MV_BOARD_TS, + MV_BOARD_MII, + MV_BOARD_OTHER +}MV_BOARD_MPP_TYPE_CLASS; + +typedef enum _devBoardModuleIdClass +{ + MV_BOARD_MODULE_TDM_ID = 1, + MV_BOARD_MODULE_AUDIO_ID, + MV_BOARD_MODULE_RGMII_ID, + MV_BOARD_MODULE_GMII_ID, + MV_BOARD_MODULE_TS_ID, + MV_BOARD_MODULE_MII_ID, + MV_BOARD_MODULE_TDM_5CHAN_ID, + MV_BOARD_MODULE_OTHER_ID +}MV_BOARD_MODULE_ID_CLASS; + +typedef struct _boardMppTypeInfo +{ + MV_BOARD_MPP_TYPE_CLASS boardMppGroup1; + MV_BOARD_MPP_TYPE_CLASS boardMppGroup2; + +}MV_BOARD_MPP_TYPE_INFO; + + +typedef enum _devBoardClass +{ + BOARD_DEV_NOR_FLASH, + BOARD_DEV_NAND_FLASH, + BOARD_DEV_SEVEN_SEG, + BOARD_DEV_FPGA, + BOARD_DEV_SRAM, + BOARD_DEV_SPI_FLASH, + BOARD_DEV_OTHER, +}MV_BOARD_DEV_CLASS; + +typedef enum _devTwsiBoardClass +{ + BOARD_TWSI_RTC, + BOARD_DEV_TWSI_EXP, + BOARD_DEV_TWSI_SATR, + BOARD_TWSI_AUDIO_DEC, + BOARD_TWSI_OTHER +}MV_BOARD_TWSI_CLASS; + +typedef enum _devGppBoardClass +{ + BOARD_GPP_RTC, + BOARD_GPP_MV_SWITCH, + BOARD_GPP_USB_VBUS, + BOARD_GPP_USB_VBUS_EN, + BOARD_GPP_USB_OC, + BOARD_GPP_USB_HOST_DEVICE, + BOARD_GPP_REF_CLCK, + BOARD_GPP_VOIP_SLIC, + BOARD_GPP_LIFELINE, + BOARD_GPP_BUTTON, + BOARD_GPP_TS_BUTTON_C, + BOARD_GPP_TS_BUTTON_U, + BOARD_GPP_TS_BUTTON_D, + BOARD_GPP_TS_BUTTON_L, + BOARD_GPP_TS_BUTTON_R, + BOARD_GPP_POWER_BUTTON, + BOARD_GPP_RESTOR_BUTTON, + BOARD_GPP_WPS_BUTTON, + BOARD_GPP_HDD0_POWER, + BOARD_GPP_HDD1_POWER, + BOARD_GPP_FAN_POWER, + BOARD_GPP_RESET, + BOARD_GPP_POWER_ON_LED, + BOARD_GPP_HDD_POWER, + BOARD_GPP_SDIO_POWER, + BOARD_GPP_SDIO_DETECT, + BOARD_GPP_SDIO_WP, + BOARD_GPP_SWITCH_PHY_INT, + BOARD_GPP_TSU_DIRCTION, + BOARD_GPP_OTHER +}MV_BOARD_GPP_CLASS; + + +typedef struct _devCsInfo +{ + MV_U8 deviceCS; + MV_U32 params; + MV_U32 devClass; /* MV_BOARD_DEV_CLASS */ + MV_U8 devWidth; + +}MV_DEV_CS_INFO; + + +#define MV_BOARD_PHY_FORCE_10MB 0x0 +#define MV_BOARD_PHY_FORCE_100MB 0x1 +#define MV_BOARD_PHY_FORCE_1000MB 0x2 +#define MV_BOARD_PHY_SPEED_AUTO 0x3 + +typedef struct _boardSwitchInfo +{ + MV_32 linkStatusIrq; + MV_32 qdPort[BOARD_ETH_SWITCH_PORT_NUM]; + MV_32 qdCpuPort; + MV_32 smiScanMode; /* 1 for SMI_MANUAL_MODE, 0 otherwise */ + MV_32 switchOnPort; + +}MV_BOARD_SWITCH_INFO; + +typedef struct _boardLedInfo +{ + MV_U8 activeLedsNumber; + MV_U8 ledsPolarity; /* '0' or '1' to turn on led */ + MV_U8* gppPinNum; /* Pointer to GPP values */ + +}MV_BOARD_LED_INFO; + +typedef struct _boardGppInfo +{ + MV_BOARD_GPP_CLASS devClass; + MV_U8 gppPinNum; + +}MV_BOARD_GPP_INFO; + + +typedef struct _boardTwsiInfo +{ + MV_BOARD_TWSI_CLASS devClass; + MV_U8 twsiDevAddr; + MV_U8 twsiDevAddrType; + +}MV_BOARD_TWSI_INFO; + + +typedef enum _boardMacSpeed +{ + BOARD_MAC_SPEED_10M, + BOARD_MAC_SPEED_100M, + BOARD_MAC_SPEED_1000M, + BOARD_MAC_SPEED_AUTO, + +}MV_BOARD_MAC_SPEED; + +typedef struct _boardMacInfo +{ + MV_BOARD_MAC_SPEED boardMacSpeed; + MV_U8 boardEthSmiAddr; + +}MV_BOARD_MAC_INFO; + +typedef struct _boardMppInfo +{ + MV_U32 mppGroup[MV_BOARD_MAX_MPP]; + +}MV_BOARD_MPP_INFO; + +typedef struct _boardInfo +{ + char boardName[MV_BOARD_NAME_LEN]; + MV_U8 numBoardMppTypeValue; + MV_BOARD_MPP_TYPE_INFO* pBoardMppTypeValue; + MV_U8 numBoardMppConfigValue; + MV_BOARD_MPP_INFO* pBoardMppConfigValue; + MV_U32 intsGppMaskLow; + MV_U32 intsGppMaskHigh; + MV_U8 numBoardDeviceIf; + MV_DEV_CS_INFO* pDevCsInfo; + MV_U8 numBoardTwsiDev; + MV_BOARD_TWSI_INFO* pBoardTwsiDev; + MV_U8 numBoardMacInfo; + MV_BOARD_MAC_INFO* pBoardMacInfo; + MV_U8 numBoardGppInfo; + MV_BOARD_GPP_INFO* pBoardGppInfo; + MV_U8 activeLedsNumber; + MV_U8* pLedGppPin; + MV_U8 ledsPolarity; /* '0' or '1' to turn on led */ + /* GPP values */ + MV_U32 gppOutEnValLow; + MV_U32 gppOutEnValHigh; + MV_U32 gppOutValLow; + MV_U32 gppOutValHigh; + MV_U32 gppPolarityValLow; + MV_U32 gppPolarityValHigh; + + /* Switch Configuration */ + MV_BOARD_SWITCH_INFO* pSwitchInfo; +}MV_BOARD_INFO; + + + +MV_VOID mvBoardEnvInit(MV_VOID); +MV_U32 mvBoardIdGet(MV_VOID); +MV_U16 mvBoardModelGet(MV_VOID); +MV_U16 mvBoardRevGet(MV_VOID); +MV_STATUS mvBoardNameGet(char *pNameBuff); +MV_32 mvBoardPhyAddrGet(MV_U32 ethPortNum); +MV_BOARD_MAC_SPEED mvBoardMacSpeedGet(MV_U32 ethPortNum); +MV_32 mvBoardLinkStatusIrqGet(MV_U32 ethPortNum); +MV_32 mvBoardSwitchPortGet(MV_U32 ethPortNum, MV_U8 boardPortNum); +MV_32 mvBoardSwitchCpuPortGet(MV_U32 ethPortNum); +MV_32 mvBoardIsSwitchConnected(MV_U32 ethPortNum); +MV_32 mvBoardSmiScanModeGet(MV_U32 ethPortNum); +MV_BOOL mvBoardIsPortInSgmii(MV_U32 ethPortNum); +MV_BOOL mvBoardIsPortInGmii(MV_VOID); +MV_U32 mvBoardTclkGet(MV_VOID); +MV_U32 mvBoardSysClkGet(MV_VOID); +MV_U32 mvBoardDebugLedNumGet(MV_U32 boardId); +MV_VOID mvBoardDebugLed(MV_U32 hexNum); +MV_32 mvBoardMppGet(MV_U32 mppGroupNum); + +MV_U8 mvBoardRtcTwsiAddrTypeGet(MV_VOID); +MV_U8 mvBoardRtcTwsiAddrGet(MV_VOID); + +MV_U8 mvBoardA2DTwsiAddrTypeGet(MV_VOID); +MV_U8 mvBoardA2DTwsiAddrGet(MV_VOID); + +MV_U8 mvBoardTwsiExpAddrGet(MV_U32 index); +MV_U8 mvBoardTwsiSatRAddrTypeGet(MV_U32 index); +MV_U8 mvBoardTwsiSatRAddrGet(MV_U32 index); +MV_U8 mvBoardTwsiExpAddrTypeGet(MV_U32 index); +MV_BOARD_MODULE_ID_CLASS mvBoarModuleTypeGet(MV_BOARD_MPP_GROUP_CLASS devClass); +MV_BOARD_MPP_TYPE_CLASS mvBoardMppGroupTypeGet(MV_BOARD_MPP_GROUP_CLASS mppGroupClass); +MV_VOID mvBoardMppGroupTypeSet(MV_BOARD_MPP_GROUP_CLASS mppGroupClass, + MV_BOARD_MPP_TYPE_CLASS mppGroupType); +MV_VOID mvBoardMppGroupIdUpdate(MV_VOID); +MV_VOID mvBoardMppMuxSet(MV_VOID); +MV_VOID mvBoardTdmMppSet(MV_32 chType); +MV_VOID mvBoardVoiceConnModeGet(MV_32* connMode, MV_32* irqMode); + +MV_VOID mvBoardMppModuleTypePrint(MV_VOID); +MV_VOID mvBoardReset(MV_VOID); +MV_U8 mvBoarTwsiSatRGet(MV_U8 devNum, MV_U8 regNum); +MV_STATUS mvBoarTwsiSatRSet(MV_U8 devNum, MV_U8 regNum, MV_U8 regVal); +MV_BOOL mvBoardSpecInitGet(MV_U32* regOff, MV_U32* data); +/* Board devices API managments */ +MV_32 mvBoardGetDevicesNumber(MV_BOARD_DEV_CLASS devClass); +MV_32 mvBoardGetDeviceBaseAddr(MV_32 devNum, MV_BOARD_DEV_CLASS devClass); +MV_32 mvBoardGetDeviceBusWidth(MV_32 devNum, MV_BOARD_DEV_CLASS devClass); +MV_32 mvBoardGetDeviceWidth(MV_32 devNum, MV_BOARD_DEV_CLASS devClass); +MV_32 mvBoardGetDeviceWinSize(MV_32 devNum, MV_BOARD_DEV_CLASS devClass); +MV_U32 boardGetDevCSNum(MV_32 devNum, MV_BOARD_DEV_CLASS devClass); + +/* Gpio Pin Connections API */ +MV_32 mvBoardUSBVbusGpioPinGet(int devId); +MV_32 mvBoardUSBVbusEnGpioPinGet(int devId); +MV_U32 mvBoardPexBridgeIntPinGet(MV_U32 devNum, MV_U32 intPin); + +MV_32 mvBoardResetGpioPinGet(MV_VOID); +MV_32 mvBoardRTCGpioPinGet(MV_VOID); +MV_32 mvBoardGpioIntMaskLowGet(MV_VOID); +MV_32 mvBoardGpioIntMaskHighGet(MV_VOID); +MV_32 mvBoardSlicGpioPinGet(MV_U32 slicNum); + +MV_32 mvBoardSDIOGpioPinGet(MV_VOID); +MV_STATUS mvBoardSDioWPControl(MV_BOOL mode); +MV_32 mvBoarGpioPinNumGet(MV_BOARD_GPP_CLASS class, MV_U32 index); + +MV_32 mvBoardNandWidthGet(void); +MV_STATUS mvBoardFanPowerControl(MV_BOOL mode); +MV_STATUS mvBoardHDDPowerControl(MV_BOOL mode); +#endif /* __INCmvBoardEnvLibh */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvSpec.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvSpec.c new file mode 100644 index 0000000000..e256c4f709 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvSpec.c @@ -0,0 +1,848 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ +#include "mvCommon.h" +#include "mvBoardEnvLib.h" +#include "mvBoardEnvSpec.h" +#include "twsi/mvTwsi.h" + +#define DB_88F6281A_BOARD_PCI_IF_NUM 0x0 +#define DB_88F6281A_BOARD_TWSI_DEF_NUM 0x7 +#define DB_88F6281A_BOARD_MAC_INFO_NUM 0x2 +#define DB_88F6281A_BOARD_GPP_INFO_NUM 0x3 +#define DB_88F6281A_BOARD_MPP_CONFIG_NUM 0x1 +#define DB_88F6281A_BOARD_MPP_GROUP_TYPE_NUM 0x1 +#if defined(MV_NAND) && defined(MV_NAND_BOOT) + #define DB_88F6281A_BOARD_DEVICE_CONFIG_NUM 0x1 +#elif defined(MV_NAND) && defined(MV_SPI_BOOT) + #define DB_88F6281A_BOARD_DEVICE_CONFIG_NUM 0x2 +#else + #define DB_88F6281A_BOARD_DEVICE_CONFIG_NUM 0x1 +#endif +#define DB_88F6281A_BOARD_DEBUG_LED_NUM 0x0 + + +MV_BOARD_TWSI_INFO db88f6281AInfoBoardTwsiDev[] = + /* {{MV_BOARD_DEV_CLASS devClass, MV_U8 twsiDevAddr, MV_U8 twsiDevAddrType}} */ + { + {BOARD_DEV_TWSI_EXP, 0x20, ADDR7_BIT}, + {BOARD_DEV_TWSI_EXP, 0x21, ADDR7_BIT}, + {BOARD_DEV_TWSI_EXP, 0x27, ADDR7_BIT}, + {BOARD_DEV_TWSI_SATR, 0x4C, ADDR7_BIT}, + {BOARD_DEV_TWSI_SATR, 0x4D, ADDR7_BIT}, + {BOARD_DEV_TWSI_SATR, 0x4E, ADDR7_BIT}, + {BOARD_TWSI_AUDIO_DEC, 0x4A, ADDR7_BIT} + }; + +MV_BOARD_MAC_INFO db88f6281AInfoBoardMacInfo[] = + /* {{MV_BOARD_MAC_SPEED boardMacSpeed, MV_U8 boardEthSmiAddr}} */ + { + {BOARD_MAC_SPEED_AUTO, 0x8}, + {BOARD_MAC_SPEED_AUTO, 0x9} + }; + +MV_BOARD_MPP_TYPE_INFO db88f6281AInfoBoardMppTypeInfo[] = + /* {{MV_BOARD_MPP_TYPE_CLASS boardMppGroup1, + MV_BOARD_MPP_TYPE_CLASS boardMppGroup2}} */ + {{MV_BOARD_AUTO, MV_BOARD_AUTO} + }; + +MV_BOARD_GPP_INFO db88f6281AInfoBoardGppInfo[] = + /* {{MV_BOARD_GPP_CLASS devClass, MV_U8 gppPinNum}} */ + { + {BOARD_GPP_TSU_DIRCTION, 33} + /*muxed with TDM/Audio module via IOexpender + {BOARD_GPP_SDIO_DETECT, 38}, + {BOARD_GPP_USB_VBUS, 49}*/ + }; + +MV_DEV_CS_INFO db88f6281AInfoBoardDeCsInfo[] = + /*{deviceCS, params, devType, devWidth}*/ +#if defined(MV_NAND) && defined(MV_NAND_BOOT) + {{0, N_A, BOARD_DEV_NAND_FLASH, 8}}; /* NAND DEV */ +#elif defined(MV_NAND) && defined(MV_SPI_BOOT) + { + {0, N_A, BOARD_DEV_NAND_FLASH, 8}, /* NAND DEV */ + {1, N_A, BOARD_DEV_SPI_FLASH, 8}, /* SPI DEV */ + }; +#else + {{1, N_A, BOARD_DEV_SPI_FLASH, 8}}; /* SPI DEV */ +#endif + +MV_BOARD_MPP_INFO db88f6281AInfoBoardMppConfigValue[] = + {{{ + DB_88F6281A_MPP0_7, + DB_88F6281A_MPP8_15, + DB_88F6281A_MPP16_23, + DB_88F6281A_MPP24_31, + DB_88F6281A_MPP32_39, + DB_88F6281A_MPP40_47, + DB_88F6281A_MPP48_55 + }}}; + + +MV_BOARD_INFO db88f6281AInfo = { + "DB-88F6281A-BP", /* boardName[MAX_BOARD_NAME_LEN] */ + DB_88F6281A_BOARD_MPP_GROUP_TYPE_NUM, /* numBoardMppGroupType */ + db88f6281AInfoBoardMppTypeInfo, + DB_88F6281A_BOARD_MPP_CONFIG_NUM, /* numBoardMppConfig */ + db88f6281AInfoBoardMppConfigValue, + 0, /* intsGppMaskLow */ + 0, /* intsGppMaskHigh */ + DB_88F6281A_BOARD_DEVICE_CONFIG_NUM, /* numBoardDevIf */ + db88f6281AInfoBoardDeCsInfo, + DB_88F6281A_BOARD_TWSI_DEF_NUM, /* numBoardTwsiDev */ + db88f6281AInfoBoardTwsiDev, + DB_88F6281A_BOARD_MAC_INFO_NUM, /* numBoardMacInfo */ + db88f6281AInfoBoardMacInfo, + DB_88F6281A_BOARD_GPP_INFO_NUM, /* numBoardGppInfo */ + db88f6281AInfoBoardGppInfo, + DB_88F6281A_BOARD_DEBUG_LED_NUM, /* activeLedsNumber */ + NULL, + 0, /* ledsPolarity */ + DB_88F6281A_OE_LOW, /* gppOutEnLow */ + DB_88F6281A_OE_HIGH, /* gppOutEnHigh */ + DB_88F6281A_OE_VAL_LOW, /* gppOutValLow */ + DB_88F6281A_OE_VAL_HIGH, /* gppOutValHigh */ + 0, /* gppPolarityValLow */ + BIT6, /* gppPolarityValHigh */ + NULL /* pSwitchInfo */ +}; + + +#define RD_88F6281A_BOARD_PCI_IF_NUM 0x0 +#define RD_88F6281A_BOARD_TWSI_DEF_NUM 0x2 +#define RD_88F6281A_BOARD_MAC_INFO_NUM 0x2 +#define RD_88F6281A_BOARD_GPP_INFO_NUM 0x5 +#define RD_88F6281A_BOARD_MPP_GROUP_TYPE_NUM 0x1 +#define RD_88F6281A_BOARD_MPP_CONFIG_NUM 0x1 +#if defined(MV_NAND) && defined(MV_NAND_BOOT) + #define RD_88F6281A_BOARD_DEVICE_CONFIG_NUM 0x1 +#elif defined(MV_NAND) && defined(MV_SPI_BOOT) + #define RD_88F6281A_BOARD_DEVICE_CONFIG_NUM 0x2 +#else + #define RD_88F6281A_BOARD_DEVICE_CONFIG_NUM 0x1 +#endif +#define RD_88F6281A_BOARD_DEBUG_LED_NUM 0x0 + +MV_BOARD_MAC_INFO rd88f6281AInfoBoardMacInfo[] = + /* {{MV_BOARD_MAC_SPEED boardMacSpeed, MV_U8 boardEthSmiAddr}} */ + {{BOARD_MAC_SPEED_1000M, 0xa}, + {BOARD_MAC_SPEED_AUTO, 0xb} + }; + +MV_BOARD_SWITCH_INFO rd88f6281AInfoBoardSwitchInfo[] = + /* MV_32 linkStatusIrq, {MV_32 qdPort0, MV_32 qdPort1, MV_32 qdPort2, MV_32 qdPort3, MV_32 qdPort4}, + MV_32 qdCpuPort, MV_32 smiScanMode, MV_32 switchOnPort} */ + {{38, {0, 1, 2, 3, -1}, 5, 2, 0}, + {-1, {-1}, -1, -1, -1}}; + +MV_BOARD_TWSI_INFO rd88f6281AInfoBoardTwsiDev[] = + /* {{MV_BOARD_DEV_CLASS devClass, MV_U8 twsiDevAddr, MV_U8 twsiDevAddrType}} */ + { + {BOARD_DEV_TWSI_EXP, 0xFF, ADDR7_BIT}, /* dummy entry to align with modules indexes */ + {BOARD_DEV_TWSI_EXP, 0x27, ADDR7_BIT} + }; + +MV_BOARD_MPP_TYPE_INFO rd88f6281AInfoBoardMppTypeInfo[] = + {{MV_BOARD_RGMII, MV_BOARD_TDM} + }; + +MV_DEV_CS_INFO rd88f6281AInfoBoardDeCsInfo[] = + /*{deviceCS, params, devType, devWidth}*/ +#if defined(MV_NAND) && defined(MV_NAND_BOOT) + {{0, N_A, BOARD_DEV_NAND_FLASH, 8}}; /* NAND DEV */ +#elif defined(MV_NAND) && defined(MV_SPI_BOOT) + { + {0, N_A, BOARD_DEV_NAND_FLASH, 8}, /* NAND DEV */ + {1, N_A, BOARD_DEV_SPI_FLASH, 8}, /* SPI DEV */ + }; +#else + {{1, N_A, BOARD_DEV_SPI_FLASH, 8}}; /* SPI DEV */ +#endif + +MV_BOARD_GPP_INFO rd88f6281AInfoBoardGppInfo[] = + /* {{MV_BOARD_GPP_CLASS devClass, MV_U8 gppPinNum}} */ + {{BOARD_GPP_SDIO_DETECT, 28}, + {BOARD_GPP_USB_OC, 29}, + {BOARD_GPP_WPS_BUTTON, 35}, + {BOARD_GPP_MV_SWITCH, 38}, + {BOARD_GPP_USB_VBUS, 49} + }; + +MV_BOARD_MPP_INFO rd88f6281AInfoBoardMppConfigValue[] = + {{{ + RD_88F6281A_MPP0_7, + RD_88F6281A_MPP8_15, + RD_88F6281A_MPP16_23, + RD_88F6281A_MPP24_31, + RD_88F6281A_MPP32_39, + RD_88F6281A_MPP40_47, + RD_88F6281A_MPP48_55 + }}}; + +MV_BOARD_INFO rd88f6281AInfo = { + "RD-88F6281A", /* boardName[MAX_BOARD_NAME_LEN] */ + RD_88F6281A_BOARD_MPP_GROUP_TYPE_NUM, /* numBoardMppGroupType */ + rd88f6281AInfoBoardMppTypeInfo, + RD_88F6281A_BOARD_MPP_CONFIG_NUM, /* numBoardMppConfig */ + rd88f6281AInfoBoardMppConfigValue, + 0, /* intsGppMaskLow */ + (1 << 3), /* intsGppMaskHigh */ + RD_88F6281A_BOARD_DEVICE_CONFIG_NUM, /* numBoardDevIf */ + rd88f6281AInfoBoardDeCsInfo, + RD_88F6281A_BOARD_TWSI_DEF_NUM, /* numBoardTwsiDev */ + rd88f6281AInfoBoardTwsiDev, + RD_88F6281A_BOARD_MAC_INFO_NUM, /* numBoardMacInfo */ + rd88f6281AInfoBoardMacInfo, + RD_88F6281A_BOARD_GPP_INFO_NUM, /* numBoardGppInfo */ + rd88f6281AInfoBoardGppInfo, + RD_88F6281A_BOARD_DEBUG_LED_NUM, /* activeLedsNumber */ + NULL, + 0, /* ledsPolarity */ + RD_88F6281A_OE_LOW, /* gppOutEnLow */ + RD_88F6281A_OE_HIGH, /* gppOutEnHigh */ + RD_88F6281A_OE_VAL_LOW, /* gppOutValLow */ + RD_88F6281A_OE_VAL_HIGH, /* gppOutValHigh */ + 0, /* gppPolarityValLow */ + BIT6, /* gppPolarityValHigh */ + rd88f6281AInfoBoardSwitchInfo /* pSwitchInfo */ +}; + + +#define DB_88F6192A_BOARD_PCI_IF_NUM 0x0 +#define DB_88F6192A_BOARD_TWSI_DEF_NUM 0x7 +#define DB_88F6192A_BOARD_MAC_INFO_NUM 0x2 +#define DB_88F6192A_BOARD_GPP_INFO_NUM 0x3 +#define DB_88F6192A_BOARD_MPP_GROUP_TYPE_NUM 0x1 +#define DB_88F6192A_BOARD_MPP_CONFIG_NUM 0x1 +#if defined(MV_NAND) && defined(MV_NAND_BOOT) + #define DB_88F6192A_BOARD_DEVICE_CONFIG_NUM 0x1 +#elif defined(MV_NAND) && defined(MV_SPI_BOOT) + #define DB_88F6192A_BOARD_DEVICE_CONFIG_NUM 0x2 +#else + #define DB_88F6192A_BOARD_DEVICE_CONFIG_NUM 0x1 +#endif +#define DB_88F6192A_BOARD_DEBUG_LED_NUM 0x0 + +MV_BOARD_TWSI_INFO db88f6192AInfoBoardTwsiDev[] = + /* {{MV_BOARD_DEV_CLASS devClass, MV_U8 twsiDevAddr, MV_U8 twsiDevAddrType}} */ + { + {BOARD_DEV_TWSI_EXP, 0x20, ADDR7_BIT}, + {BOARD_DEV_TWSI_EXP, 0x21, ADDR7_BIT}, + {BOARD_DEV_TWSI_EXP, 0x27, ADDR7_BIT}, + {BOARD_DEV_TWSI_SATR, 0x4C, ADDR7_BIT}, + {BOARD_DEV_TWSI_SATR, 0x4D, ADDR7_BIT}, + {BOARD_DEV_TWSI_SATR, 0x4E, ADDR7_BIT}, + {BOARD_TWSI_AUDIO_DEC, 0x4A, ADDR7_BIT} + }; + +MV_BOARD_MAC_INFO db88f6192AInfoBoardMacInfo[] = + /* {{MV_BOARD_MAC_SPEED boardMacSpeed, MV_U8 boardEthSmiAddr}} */ + { + {BOARD_MAC_SPEED_AUTO, 0x8}, + {BOARD_MAC_SPEED_AUTO, 0x9} + }; + +MV_BOARD_MPP_TYPE_INFO db88f6192AInfoBoardMppTypeInfo[] = + /* {{MV_BOARD_MPP_TYPE_CLASS boardMppGroup1, + MV_BOARD_MPP_TYPE_CLASS boardMppGroup2}} */ + {{MV_BOARD_AUTO, MV_BOARD_OTHER} + }; + +MV_DEV_CS_INFO db88f6192AInfoBoardDeCsInfo[] = + /*{deviceCS, params, devType, devWidth}*/ +#if defined(MV_NAND) && defined(MV_NAND_BOOT) + {{0, N_A, BOARD_DEV_NAND_FLASH, 8}}; /* NAND DEV */ +#elif defined(MV_NAND) && defined(MV_SPI_BOOT) + { + {0, N_A, BOARD_DEV_NAND_FLASH, 8}, /* NAND DEV */ + {1, N_A, BOARD_DEV_SPI_FLASH, 8}, /* SPI DEV */ + }; +#else + {{1, N_A, BOARD_DEV_SPI_FLASH, 8}}; /* SPI DEV */ +#endif + +MV_BOARD_GPP_INFO db88f6192AInfoBoardGppInfo[] = + /* {{MV_BOARD_GPP_CLASS devClass, MV_U8 gppPinNum}} */ + { + {BOARD_GPP_SDIO_WP, 20}, + {BOARD_GPP_USB_VBUS, 22}, + {BOARD_GPP_SDIO_DETECT, 23}, + }; + +MV_BOARD_MPP_INFO db88f6192AInfoBoardMppConfigValue[] = + {{{ + DB_88F6192A_MPP0_7, + DB_88F6192A_MPP8_15, + DB_88F6192A_MPP16_23, + DB_88F6192A_MPP24_31, + DB_88F6192A_MPP32_35 + }}}; + +MV_BOARD_INFO db88f6192AInfo = { + "DB-88F6192A-BP", /* boardName[MAX_BOARD_NAME_LEN] */ + DB_88F6192A_BOARD_MPP_GROUP_TYPE_NUM, /* numBoardMppGroupType */ + db88f6192AInfoBoardMppTypeInfo, + DB_88F6192A_BOARD_MPP_CONFIG_NUM, /* numBoardMppConfig */ + db88f6192AInfoBoardMppConfigValue, + 0, /* intsGppMaskLow */ + (1 << 3), /* intsGppMaskHigh */ + DB_88F6192A_BOARD_DEVICE_CONFIG_NUM, /* numBoardDevIf */ + db88f6192AInfoBoardDeCsInfo, + DB_88F6192A_BOARD_TWSI_DEF_NUM, /* numBoardTwsiDev */ + db88f6192AInfoBoardTwsiDev, + DB_88F6192A_BOARD_MAC_INFO_NUM, /* numBoardMacInfo */ + db88f6192AInfoBoardMacInfo, + DB_88F6192A_BOARD_GPP_INFO_NUM, /* numBoardGppInfo */ + db88f6192AInfoBoardGppInfo, + DB_88F6192A_BOARD_DEBUG_LED_NUM, /* activeLedsNumber */ + NULL, + 0, /* ledsPolarity */ + DB_88F6192A_OE_LOW, /* gppOutEnLow */ + DB_88F6192A_OE_HIGH, /* gppOutEnHigh */ + DB_88F6192A_OE_VAL_LOW, /* gppOutValLow */ + DB_88F6192A_OE_VAL_HIGH, /* gppOutValHigh */ + 0, /* gppPolarityValLow */ + 0, /* gppPolarityValHigh */ + NULL /* pSwitchInfo */ +}; + +#define DB_88F6190A_BOARD_MAC_INFO_NUM 0x1 + +MV_BOARD_INFO db88f6190AInfo = { + "DB-88F6190A-BP", /* boardName[MAX_BOARD_NAME_LEN] */ + DB_88F6192A_BOARD_MPP_GROUP_TYPE_NUM, /* numBoardMppGroupType */ + db88f6192AInfoBoardMppTypeInfo, + DB_88F6192A_BOARD_MPP_CONFIG_NUM, /* numBoardMppConfig */ + db88f6192AInfoBoardMppConfigValue, + 0, /* intsGppMaskLow */ + (1 << 3), /* intsGppMaskHigh */ + DB_88F6192A_BOARD_DEVICE_CONFIG_NUM, /* numBoardDevIf */ + db88f6192AInfoBoardDeCsInfo, + DB_88F6192A_BOARD_TWSI_DEF_NUM, /* numBoardTwsiDev */ + db88f6192AInfoBoardTwsiDev, + DB_88F6190A_BOARD_MAC_INFO_NUM, /* numBoardMacInfo */ + db88f6192AInfoBoardMacInfo, + DB_88F6192A_BOARD_GPP_INFO_NUM, /* numBoardGppInfo */ + db88f6192AInfoBoardGppInfo, + DB_88F6192A_BOARD_DEBUG_LED_NUM, /* activeLedsNumber */ + NULL, + 0, /* ledsPolarity */ + DB_88F6192A_OE_LOW, /* gppOutEnLow */ + DB_88F6192A_OE_HIGH, /* gppOutEnHigh */ + DB_88F6192A_OE_VAL_LOW, /* gppOutValLow */ + DB_88F6192A_OE_VAL_HIGH, /* gppOutValHigh */ + 0, /* gppPolarityValLow */ + 0, /* gppPolarityValHigh */ + NULL /* pSwitchInfo */ +}; + +#define RD_88F6192A_BOARD_PCI_IF_NUM 0x0 +#define RD_88F6192A_BOARD_TWSI_DEF_NUM 0x0 +#define RD_88F6192A_BOARD_MAC_INFO_NUM 0x1 +#define RD_88F6192A_BOARD_GPP_INFO_NUM 0xE +#define RD_88F6192A_BOARD_MPP_GROUP_TYPE_NUM 0x1 +#define RD_88F6192A_BOARD_MPP_CONFIG_NUM 0x1 +#define RD_88F6192A_BOARD_DEVICE_CONFIG_NUM 0x1 +#define RD_88F6192A_BOARD_DEBUG_LED_NUM 0x3 + +MV_U8 rd88f6192AInfoBoardDebugLedIf[] = + {17, 28, 29}; + +MV_BOARD_MAC_INFO rd88f6192AInfoBoardMacInfo[] = + /* {{MV_BOARD_MAC_SPEED boardMacSpeed, MV_U8 boardEthSmiAddr}} */ + {{BOARD_MAC_SPEED_AUTO, 0x8} + }; + +MV_BOARD_MPP_TYPE_INFO rd88f6192AInfoBoardMppTypeInfo[] = + /* {{MV_BOARD_MPP_TYPE_CLASS boardMppGroup1, + MV_BOARD_MPP_TYPE_CLASS boardMppGroup2}} */ + {{MV_BOARD_OTHER, MV_BOARD_OTHER} + }; + +MV_DEV_CS_INFO rd88f6192AInfoBoardDeCsInfo[] = + /*{deviceCS, params, devType, devWidth}*/ + {{1, N_A, BOARD_DEV_SPI_FLASH, 8}}; /* SPI DEV */ + +MV_BOARD_GPP_INFO rd88f6192AInfoBoardGppInfo[] = + /* {{MV_BOARD_GPP_CLASS devClass, MV_U8 gppPinNum}} */ + { + {BOARD_GPP_USB_VBUS_EN, 10}, + {BOARD_GPP_USB_HOST_DEVICE, 11}, + {BOARD_GPP_RESET, 14}, + {BOARD_GPP_POWER_ON_LED, 15}, + {BOARD_GPP_HDD_POWER, 16}, + {BOARD_GPP_WPS_BUTTON, 24}, + {BOARD_GPP_TS_BUTTON_C, 25}, + {BOARD_GPP_USB_VBUS, 26}, + {BOARD_GPP_USB_OC, 27}, + {BOARD_GPP_TS_BUTTON_U, 30}, + {BOARD_GPP_TS_BUTTON_R, 31}, + {BOARD_GPP_TS_BUTTON_L, 32}, + {BOARD_GPP_TS_BUTTON_D, 34}, + {BOARD_GPP_FAN_POWER, 35} + }; + +MV_BOARD_MPP_INFO rd88f6192AInfoBoardMppConfigValue[] = + {{{ + RD_88F6192A_MPP0_7, + RD_88F6192A_MPP8_15, + RD_88F6192A_MPP16_23, + RD_88F6192A_MPP24_31, + RD_88F6192A_MPP32_35 + }}}; + +MV_BOARD_INFO rd88f6192AInfo = { + "RD-88F6192A-NAS", /* boardName[MAX_BOARD_NAME_LEN] */ + RD_88F6192A_BOARD_MPP_GROUP_TYPE_NUM, /* numBoardMppGroupType */ + rd88f6192AInfoBoardMppTypeInfo, + RD_88F6192A_BOARD_MPP_CONFIG_NUM, /* numBoardMppConfig */ + rd88f6192AInfoBoardMppConfigValue, + 0, /* intsGppMaskLow */ + (1 << 3), /* intsGppMaskHigh */ + RD_88F6192A_BOARD_DEVICE_CONFIG_NUM, /* numBoardDevIf */ + rd88f6192AInfoBoardDeCsInfo, + RD_88F6192A_BOARD_TWSI_DEF_NUM, /* numBoardTwsiDev */ + NULL, + RD_88F6192A_BOARD_MAC_INFO_NUM, /* numBoardMacInfo */ + rd88f6192AInfoBoardMacInfo, + RD_88F6192A_BOARD_GPP_INFO_NUM, /* numBoardGppInfo */ + rd88f6192AInfoBoardGppInfo, + RD_88F6192A_BOARD_DEBUG_LED_NUM, /* activeLedsNumber */ + rd88f6192AInfoBoardDebugLedIf, + 0, /* ledsPolarity */ + RD_88F6192A_OE_LOW, /* gppOutEnLow */ + RD_88F6192A_OE_HIGH, /* gppOutEnHigh */ + RD_88F6192A_OE_VAL_LOW, /* gppOutValLow */ + RD_88F6192A_OE_VAL_HIGH, /* gppOutValHigh */ + 0, /* gppPolarityValLow */ + 0, /* gppPolarityValHigh */ + NULL /* pSwitchInfo */ +}; + +MV_BOARD_INFO rd88f6190AInfo = { + "RD-88F6190A-NAS", /* boardName[MAX_BOARD_NAME_LEN] */ + RD_88F6192A_BOARD_MPP_GROUP_TYPE_NUM, /* numBoardMppGroupType */ + rd88f6192AInfoBoardMppTypeInfo, + RD_88F6192A_BOARD_MPP_CONFIG_NUM, /* numBoardMppConfig */ + rd88f6192AInfoBoardMppConfigValue, + 0, /* intsGppMaskLow */ + (1 << 3), /* intsGppMaskHigh */ + RD_88F6192A_BOARD_DEVICE_CONFIG_NUM, /* numBoardDevIf */ + rd88f6192AInfoBoardDeCsInfo, + RD_88F6192A_BOARD_TWSI_DEF_NUM, /* numBoardTwsiDev */ + NULL, + RD_88F6192A_BOARD_MAC_INFO_NUM, /* numBoardMacInfo */ + rd88f6192AInfoBoardMacInfo, + RD_88F6192A_BOARD_GPP_INFO_NUM, /* numBoardGppInfo */ + rd88f6192AInfoBoardGppInfo, + RD_88F6192A_BOARD_DEBUG_LED_NUM, /* activeLedsNumber */ + rd88f6192AInfoBoardDebugLedIf, + 0, /* ledsPolarity */ + RD_88F6192A_OE_LOW, /* gppOutEnLow */ + RD_88F6192A_OE_HIGH, /* gppOutEnHigh */ + RD_88F6192A_OE_VAL_LOW, /* gppOutValLow */ + RD_88F6192A_OE_VAL_HIGH, /* gppOutValHigh */ + 0, /* gppPolarityValLow */ + 0, /* gppPolarityValHigh */ + NULL /* pSwitchInfo */ +}; + +#define DB_88F6180A_BOARD_PCI_IF_NUM 0x0 +#define DB_88F6180A_BOARD_TWSI_DEF_NUM 0x5 +#define DB_88F6180A_BOARD_MAC_INFO_NUM 0x1 +#define DB_88F6180A_BOARD_GPP_INFO_NUM 0x0 +#define DB_88F6180A_BOARD_MPP_GROUP_TYPE_NUM 0x2 +#define DB_88F6180A_BOARD_MPP_CONFIG_NUM 0x1 +#define DB_88F6180A_BOARD_DEVICE_CONFIG_NUM 0x1 +#define DB_88F6180A_BOARD_DEBUG_LED_NUM 0x0 + +MV_BOARD_TWSI_INFO db88f6180AInfoBoardTwsiDev[] = + /* {{MV_BOARD_DEV_CLASS devClass, MV_U8 twsiDevAddr, MV_U8 twsiDevAddrType}} */ + { + {BOARD_DEV_TWSI_EXP, 0x20, ADDR7_BIT}, + {BOARD_DEV_TWSI_EXP, 0x21, ADDR7_BIT}, + {BOARD_DEV_TWSI_EXP, 0x27, ADDR7_BIT}, + {BOARD_DEV_TWSI_SATR, 0x4C, ADDR7_BIT}, + {BOARD_TWSI_AUDIO_DEC, 0x4A, ADDR7_BIT} + }; + +MV_BOARD_MAC_INFO db88f6180AInfoBoardMacInfo[] = + /* {{MV_BOARD_MAC_SPEED boardMacSpeed, MV_U8 boardEthSmiAddr}} */ + {{BOARD_MAC_SPEED_AUTO, 0x8} + }; + +MV_BOARD_GPP_INFO db88f6180AInfoBoardGppInfo[] = + /* {{MV_BOARD_GPP_CLASS devClass, MV_U8 gppPinNum}} */ + { + /* Muxed with TDM/Audio module via IOexpender + {BOARD_GPP_USB_VBUS, 6} */ + }; + +MV_BOARD_MPP_TYPE_INFO db88f6180AInfoBoardMppTypeInfo[] = + /* {{MV_BOARD_MPP_TYPE_CLASS boardMppGroup1, + MV_BOARD_MPP_TYPE_CLASS boardMppGroup2}} */ + {{MV_BOARD_OTHER, MV_BOARD_AUTO} + }; + +MV_DEV_CS_INFO db88f6180AInfoBoardDeCsInfo[] = + /*{deviceCS, params, devType, devWidth}*/ +#if defined(MV_NAND_BOOT) + {{0, N_A, BOARD_DEV_NAND_FLASH, 8}}; /* NAND DEV */ +#else + {{1, N_A, BOARD_DEV_SPI_FLASH, 8}}; /* SPI DEV */ +#endif + +MV_BOARD_MPP_INFO db88f6180AInfoBoardMppConfigValue[] = + {{{ + DB_88F6180A_MPP0_7, + DB_88F6180A_MPP8_15, + DB_88F6180A_MPP16_23, + DB_88F6180A_MPP24_31, + DB_88F6180A_MPP32_39, + DB_88F6180A_MPP40_44 + }}}; + +MV_BOARD_INFO db88f6180AInfo = { + "DB-88F6180A-BP", /* boardName[MAX_BOARD_NAME_LEN] */ + DB_88F6180A_BOARD_MPP_GROUP_TYPE_NUM, /* numBoardMppGroupType */ + db88f6180AInfoBoardMppTypeInfo, + DB_88F6180A_BOARD_MPP_CONFIG_NUM, /* numBoardMppConfig */ + db88f6180AInfoBoardMppConfigValue, + 0, /* intsGppMaskLow */ + 0, /* intsGppMaskHigh */ + DB_88F6180A_BOARD_DEVICE_CONFIG_NUM, /* numBoardDevIf */ + db88f6180AInfoBoardDeCsInfo, + DB_88F6180A_BOARD_TWSI_DEF_NUM, /* numBoardTwsiDev */ + db88f6180AInfoBoardTwsiDev, + DB_88F6180A_BOARD_MAC_INFO_NUM, /* numBoardMacInfo */ + db88f6180AInfoBoardMacInfo, + DB_88F6180A_BOARD_GPP_INFO_NUM, /* numBoardGppInfo */ + NULL, + DB_88F6180A_BOARD_DEBUG_LED_NUM, /* activeLedsNumber */ + NULL, + 0, /* ledsPolarity */ + DB_88F6180A_OE_LOW, /* gppOutEnLow */ + DB_88F6180A_OE_HIGH, /* gppOutEnHigh */ + DB_88F6180A_OE_VAL_LOW, /* gppOutValLow */ + DB_88F6180A_OE_VAL_HIGH, /* gppOutValHigh */ + 0, /* gppPolarityValLow */ + 0, /* gppPolarityValHigh */ + NULL /* pSwitchInfo */ +}; + + +#define RD_88F6281A_PCAC_BOARD_PCI_IF_NUM 0x0 +#define RD_88F6281A_PCAC_BOARD_TWSI_DEF_NUM 0x1 +#define RD_88F6281A_PCAC_BOARD_MAC_INFO_NUM 0x1 +#define RD_88F6281A_PCAC_BOARD_GPP_INFO_NUM 0x0 +#define RD_88F6281A_PCAC_BOARD_MPP_GROUP_TYPE_NUM 0x1 +#define RD_88F6281A_PCAC_BOARD_MPP_CONFIG_NUM 0x1 +#if defined(MV_NAND) && defined(MV_NAND_BOOT) + #define RD_88F6281A_PCAC_BOARD_DEVICE_CONFIG_NUM 0x1 +#elif defined(MV_NAND) && defined(MV_SPI_BOOT) + #define RD_88F6281A_PCAC_BOARD_DEVICE_CONFIG_NUM 0x2 +#else + #define RD_88F6281A_PCAC_BOARD_DEVICE_CONFIG_NUM 0x1 +#endif +#define RD_88F6281A_PCAC_BOARD_DEBUG_LED_NUM 0x4 + +MV_U8 rd88f6281APcacInfoBoardDebugLedIf[] = + {38, 39, 40, 41}; + +MV_BOARD_MAC_INFO rd88f6281APcacInfoBoardMacInfo[] = + /* {{MV_BOARD_MAC_SPEED boardMacSpeed, MV_U8 boardEthSmiAddr}} */ + {{BOARD_MAC_SPEED_AUTO, 0x8} + }; + +MV_BOARD_TWSI_INFO rd88f6281APcacInfoBoardTwsiDev[] = + /* {{MV_BOARD_DEV_CLASS devClass, MV_U8 twsiDevAddr, MV_U8 twsiDevAddrType}} */ + { + {BOARD_TWSI_OTHER, 0xa7, ADDR7_BIT} + }; + +MV_BOARD_MPP_TYPE_INFO rd88f6281APcacInfoBoardMppTypeInfo[] = + {{MV_BOARD_OTHER, MV_BOARD_OTHER} + }; + +MV_DEV_CS_INFO rd88f6281APcacInfoBoardDeCsInfo[] = + /*{deviceCS, params, devType, devWidth}*/ +#if defined(MV_NAND) && defined(MV_NAND_BOOT) + {{0, N_A, BOARD_DEV_NAND_FLASH, 8}}; /* NAND DEV */ +#elif defined(MV_NAND) && defined(MV_SPI_BOOT) + { + {0, N_A, BOARD_DEV_NAND_FLASH, 8}, /* NAND DEV */ + {1, N_A, BOARD_DEV_SPI_FLASH, 8}, /* SPI DEV */ + }; +#else + {{1, N_A, BOARD_DEV_SPI_FLASH, 8}}; /* SPI DEV */ +#endif + +MV_BOARD_MPP_INFO rd88f6281APcacInfoBoardMppConfigValue[] = + {{{ + RD_88F6281A_PCAC_MPP0_7, + RD_88F6281A_PCAC_MPP8_15, + RD_88F6281A_PCAC_MPP16_23, + RD_88F6281A_PCAC_MPP24_31, + RD_88F6281A_PCAC_MPP32_39, + RD_88F6281A_PCAC_MPP40_47, + RD_88F6281A_PCAC_MPP48_55 + }}}; + +MV_BOARD_INFO rd88f6281APcacInfo = { + "RD-88F6281A-PCAC", /* boardName[MAX_BOARD_NAME_LEN] */ + RD_88F6281A_PCAC_BOARD_MPP_GROUP_TYPE_NUM, /* numBoardMppGroupType */ + rd88f6281APcacInfoBoardMppTypeInfo, + RD_88F6281A_PCAC_BOARD_MPP_CONFIG_NUM, /* numBoardMppConfig */ + rd88f6281APcacInfoBoardMppConfigValue, + 0, /* intsGppMaskLow */ + (1 << 3), /* intsGppMaskHigh */ + RD_88F6281A_PCAC_BOARD_DEVICE_CONFIG_NUM, /* numBoardDevIf */ + rd88f6281APcacInfoBoardDeCsInfo, + RD_88F6281A_PCAC_BOARD_TWSI_DEF_NUM, /* numBoardTwsiDev */ + rd88f6281APcacInfoBoardTwsiDev, + RD_88F6281A_PCAC_BOARD_MAC_INFO_NUM, /* numBoardMacInfo */ + rd88f6281APcacInfoBoardMacInfo, + RD_88F6281A_PCAC_BOARD_GPP_INFO_NUM, /* numBoardGppInfo */ + 0, + RD_88F6281A_PCAC_BOARD_DEBUG_LED_NUM, /* activeLedsNumber */ + NULL, + 0, /* ledsPolarity */ + RD_88F6281A_PCAC_OE_LOW, /* gppOutEnLow */ + RD_88F6281A_PCAC_OE_HIGH, /* gppOutEnHigh */ + RD_88F6281A_PCAC_OE_VAL_LOW, /* gppOutValLow */ + RD_88F6281A_PCAC_OE_VAL_HIGH, /* gppOutValHigh */ + 0, /* gppPolarityValLow */ + 0, /* gppPolarityValHigh */ + NULL /* pSwitchInfo */ +}; + + +/* 6281 Sheeva Plug*/ + +#define SHEEVA_PLUG_BOARD_PCI_IF_NUM 0x0 +#define SHEEVA_PLUG_BOARD_TWSI_DEF_NUM 0x0 +#define SHEEVA_PLUG_BOARD_MAC_INFO_NUM 0x1 +#define SHEEVA_PLUG_BOARD_GPP_INFO_NUM 0x0 +#define SHEEVA_PLUG_BOARD_MPP_GROUP_TYPE_NUN 0x1 +#define SHEEVA_PLUG_BOARD_MPP_CONFIG_NUM 0x1 +#define SHEEVA_PLUG_BOARD_DEVICE_CONFIG_NUM 0x1 +#define SHEEVA_PLUG_BOARD_DEBUG_LED_NUM 0x1 + +MV_U8 sheevaPlugInfoBoardDebugLedIf[] = + {49}; + +MV_BOARD_MAC_INFO sheevaPlugInfoBoardMacInfo[] = + /* {{MV_BOARD_MAC_SPEED boardMacSpeed, MV_U8 boardEthSmiAddr}} */ + {{BOARD_MAC_SPEED_AUTO, 0x0}}; + +MV_BOARD_TWSI_INFO sheevaPlugInfoBoardTwsiDev[] = + /* {{MV_BOARD_DEV_CLASS devClass, MV_U8 twsiDevAddr, MV_U8 twsiDevAddrType}} */ + {{BOARD_TWSI_OTHER, 0x0, ADDR7_BIT}}; + +MV_BOARD_MPP_TYPE_INFO sheevaPlugInfoBoardMppTypeInfo[] = + {{MV_BOARD_OTHER, MV_BOARD_OTHER} + }; + +MV_DEV_CS_INFO sheevaPlugInfoBoardDeCsInfo[] = + /*{deviceCS, params, devType, devWidth}*/ + {{0, N_A, BOARD_DEV_NAND_FLASH, 8}}; /* NAND DEV */ + +MV_BOARD_MPP_INFO sheevaPlugInfoBoardMppConfigValue[] = + {{{ + RD_SHEEVA_PLUG_MPP0_7, + RD_SHEEVA_PLUG_MPP8_15, + RD_SHEEVA_PLUG_MPP16_23, + RD_SHEEVA_PLUG_MPP24_31, + RD_SHEEVA_PLUG_MPP32_39, + RD_SHEEVA_PLUG_MPP40_47, + RD_SHEEVA_PLUG_MPP48_55 + }}}; + +MV_BOARD_INFO sheevaPlugInfo = { + "SHEEVA PLUG", /* boardName[MAX_BOARD_NAME_LEN] */ + SHEEVA_PLUG_BOARD_MPP_GROUP_TYPE_NUN, /* numBoardMppGroupType */ + sheevaPlugInfoBoardMppTypeInfo, + SHEEVA_PLUG_BOARD_MPP_CONFIG_NUM, /* numBoardMppConfig */ + sheevaPlugInfoBoardMppConfigValue, + 0, /* intsGppMaskLow */ + 0, /* intsGppMaskHigh */ + SHEEVA_PLUG_BOARD_DEVICE_CONFIG_NUM, /* numBoardDevIf */ + sheevaPlugInfoBoardDeCsInfo, + SHEEVA_PLUG_BOARD_TWSI_DEF_NUM, /* numBoardTwsiDev */ + sheevaPlugInfoBoardTwsiDev, + SHEEVA_PLUG_BOARD_MAC_INFO_NUM, /* numBoardMacInfo */ + sheevaPlugInfoBoardMacInfo, + SHEEVA_PLUG_BOARD_GPP_INFO_NUM, /* numBoardGppInfo */ + 0, + SHEEVA_PLUG_BOARD_DEBUG_LED_NUM, /* activeLedsNumber */ + sheevaPlugInfoBoardDebugLedIf, + 0, /* ledsPolarity */ + RD_SHEEVA_PLUG_OE_LOW, /* gppOutEnLow */ + RD_SHEEVA_PLUG_OE_HIGH, /* gppOutEnHigh */ + RD_SHEEVA_PLUG_OE_VAL_LOW, /* gppOutValLow */ + RD_SHEEVA_PLUG_OE_VAL_HIGH, /* gppOutValHigh */ + 0, /* gppPolarityValLow */ + 0, /* gppPolarityValHigh */ + NULL /* pSwitchInfo */ +}; + +/* Customer specific board place holder*/ + +#define DB_CUSTOMER_BOARD_PCI_IF_NUM 0x0 +#define DB_CUSTOMER_BOARD_TWSI_DEF_NUM 0x0 +#define DB_CUSTOMER_BOARD_MAC_INFO_NUM 0x0 +#define DB_CUSTOMER_BOARD_GPP_INFO_NUM 0x0 +#define DB_CUSTOMER_BOARD_MPP_GROUP_TYPE_NUN 0x0 +#define DB_CUSTOMER_BOARD_MPP_CONFIG_NUM 0x0 +#if defined(MV_NAND) && defined(MV_NAND_BOOT) + #define DB_CUSTOMER_BOARD_DEVICE_CONFIG_NUM 0x0 +#elif defined(MV_NAND) && defined(MV_SPI_BOOT) + #define DB_CUSTOMER_BOARD_DEVICE_CONFIG_NUM 0x0 +#else + #define DB_CUSTOMER_BOARD_DEVICE_CONFIG_NUM 0x0 +#endif +#define DB_CUSTOMER_BOARD_DEBUG_LED_NUM 0x0 + +MV_U8 dbCustomerInfoBoardDebugLedIf[] = + {0}; + +MV_BOARD_MAC_INFO dbCustomerInfoBoardMacInfo[] = + /* {{MV_BOARD_MAC_SPEED boardMacSpeed, MV_U8 boardEthSmiAddr}} */ + {{BOARD_MAC_SPEED_AUTO, 0x0}}; + +MV_BOARD_TWSI_INFO dbCustomerInfoBoardTwsiDev[] = + /* {{MV_BOARD_DEV_CLASS devClass, MV_U8 twsiDevAddr, MV_U8 twsiDevAddrType}} */ + {{BOARD_TWSI_OTHER, 0x0, ADDR7_BIT}}; + +MV_BOARD_MPP_TYPE_INFO dbCustomerInfoBoardMppTypeInfo[] = + {{MV_BOARD_OTHER, MV_BOARD_OTHER} + }; + +MV_DEV_CS_INFO dbCustomerInfoBoardDeCsInfo[] = + /*{deviceCS, params, devType, devWidth}*/ +#if defined(MV_NAND) && defined(MV_NAND_BOOT) + {{0, N_A, BOARD_DEV_NAND_FLASH, 8}}; /* NAND DEV */ +#elif defined(MV_NAND) && defined(MV_SPI_BOOT) + { + {0, N_A, BOARD_DEV_NAND_FLASH, 8}, /* NAND DEV */ + {2, N_A, BOARD_DEV_SPI_FLASH, 8}, /* SPI DEV */ + }; +#else + {{2, N_A, BOARD_DEV_SPI_FLASH, 8}}; /* SPI DEV */ +#endif + +MV_BOARD_MPP_INFO dbCustomerInfoBoardMppConfigValue[] = + {{{ + DB_CUSTOMER_MPP0_7, + DB_CUSTOMER_MPP8_15, + DB_CUSTOMER_MPP16_23, + DB_CUSTOMER_MPP24_31, + DB_CUSTOMER_MPP32_39, + DB_CUSTOMER_MPP40_47, + DB_CUSTOMER_MPP48_55 + }}}; + +MV_BOARD_INFO dbCustomerInfo = { + "DB-CUSTOMER", /* boardName[MAX_BOARD_NAME_LEN] */ + DB_CUSTOMER_BOARD_MPP_GROUP_TYPE_NUN, /* numBoardMppGroupType */ + dbCustomerInfoBoardMppTypeInfo, + DB_CUSTOMER_BOARD_MPP_CONFIG_NUM, /* numBoardMppConfig */ + dbCustomerInfoBoardMppConfigValue, + 0, /* intsGppMaskLow */ + 0, /* intsGppMaskHigh */ + DB_CUSTOMER_BOARD_DEVICE_CONFIG_NUM, /* numBoardDevIf */ + dbCustomerInfoBoardDeCsInfo, + DB_CUSTOMER_BOARD_TWSI_DEF_NUM, /* numBoardTwsiDev */ + dbCustomerInfoBoardTwsiDev, + DB_CUSTOMER_BOARD_MAC_INFO_NUM, /* numBoardMacInfo */ + dbCustomerInfoBoardMacInfo, + DB_CUSTOMER_BOARD_GPP_INFO_NUM, /* numBoardGppInfo */ + 0, + DB_CUSTOMER_BOARD_DEBUG_LED_NUM, /* activeLedsNumber */ + NULL, + 0, /* ledsPolarity */ + DB_CUSTOMER_OE_LOW, /* gppOutEnLow */ + DB_CUSTOMER_OE_HIGH, /* gppOutEnHigh */ + DB_CUSTOMER_OE_VAL_LOW, /* gppOutValLow */ + DB_CUSTOMER_OE_VAL_HIGH, /* gppOutValHigh */ + 0, /* gppPolarityValLow */ + 0, /* gppPolarityValHigh */ + NULL /* pSwitchInfo */ +}; + +MV_BOARD_INFO* boardInfoTbl[] = { + &db88f6281AInfo, + &rd88f6281AInfo, + &db88f6192AInfo, + &rd88f6192AInfo, + &db88f6180AInfo, + &db88f6190AInfo, + &rd88f6190AInfo, + &rd88f6281APcacInfo, + &dbCustomerInfo, + &sheevaPlugInfo + }; + + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvSpec.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvSpec.h new file mode 100644 index 0000000000..0372eee5dc --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvSpec.h @@ -0,0 +1,262 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#ifndef __INCmvBoardEnvSpech +#define __INCmvBoardEnvSpech + +#include "mvSysHwConfig.h" + + +/* For future use */ +#define BD_ID_DATA_START_OFFS 0x0 +#define BD_DETECT_SEQ_OFFS 0x0 +#define BD_SYS_NUM_OFFS 0x4 +#define BD_NAME_OFFS 0x8 + +/* I2C bus addresses */ +#define MV_BOARD_CTRL_I2C_ADDR 0x0 /* Controller slave addr */ +#define MV_BOARD_CTRL_I2C_ADDR_TYPE ADDR7_BIT +#define MV_BOARD_DIMM0_I2C_ADDR 0x56 +#define MV_BOARD_DIMM0_I2C_ADDR_TYPE ADDR7_BIT +#define MV_BOARD_DIMM1_I2C_ADDR 0x54 +#define MV_BOARD_DIMM1_I2C_ADDR_TYPE ADDR7_BIT +#define MV_BOARD_EEPROM_I2C_ADDR 0x51 +#define MV_BOARD_EEPROM_I2C_ADDR_TYPE ADDR7_BIT +#define MV_BOARD_MAIN_EEPROM_I2C_ADDR 0x50 +#define MV_BOARD_MAIN_EEPROM_I2C_ADDR_TYPE ADDR7_BIT +#define MV_BOARD_MUX_I2C_ADDR_ENTRY 0x2 +#define MV_BOARD_DIMM_I2C_CHANNEL 0x0 + +#define BOOT_FLASH_INDEX 0 +#define MAIN_FLASH_INDEX 1 + +#define BOARD_ETH_START_PORT_NUM 0 + +/* Supported clocks */ +#define MV_BOARD_TCLK_100MHZ 100000000 +#define MV_BOARD_TCLK_125MHZ 125000000 +#define MV_BOARD_TCLK_133MHZ 133333333 +#define MV_BOARD_TCLK_150MHZ 150000000 +#define MV_BOARD_TCLK_166MHZ 166666667 +#define MV_BOARD_TCLK_200MHZ 200000000 + +#define MV_BOARD_SYSCLK_100MHZ 100000000 +#define MV_BOARD_SYSCLK_125MHZ 125000000 +#define MV_BOARD_SYSCLK_133MHZ 133333333 +#define MV_BOARD_SYSCLK_150MHZ 150000000 +#define MV_BOARD_SYSCLK_166MHZ 166666667 +#define MV_BOARD_SYSCLK_200MHZ 200000000 +#define MV_BOARD_SYSCLK_233MHZ 233333333 +#define MV_BOARD_SYSCLK_250MHZ 250000000 +#define MV_BOARD_SYSCLK_267MHZ 266666667 +#define MV_BOARD_SYSCLK_300MHZ 300000000 +#define MV_BOARD_SYSCLK_333MHZ 333333334 +#define MV_BOARD_SYSCLK_400MHZ 400000000 + +#define MV_BOARD_REFCLK_25MHZ 25000000 + +/* Board specific */ +/* =============================== */ + +/* boards ID numbers */ + +#define BOARD_ID_BASE 0x0 + +/* New board ID numbers */ +#define DB_88F6281A_BP_ID (BOARD_ID_BASE) +#define DB_88F6281_BP_MLL_ID 1680 +#define RD_88F6281A_ID (BOARD_ID_BASE+0x1) +#define RD_88F6281_MLL_ID 1682 +#define DB_88F6192A_BP_ID (BOARD_ID_BASE+0x2) +#define RD_88F6192A_ID (BOARD_ID_BASE+0x3) +#define RD_88F6192_MLL_ID 1681 +#define DB_88F6180A_BP_ID (BOARD_ID_BASE+0x4) +#define DB_88F6190A_BP_ID (BOARD_ID_BASE+0x5) +#define RD_88F6190A_ID (BOARD_ID_BASE+0x6) +#define RD_88F6281A_PCAC_ID (BOARD_ID_BASE+0x7) +#define DB_CUSTOMER_ID (BOARD_ID_BASE+0x8) +#define SHEEVA_PLUG_ID (BOARD_ID_BASE+0x9) +#define MV_MAX_BOARD_ID (SHEEVA_PLUG_ID + 1) + +/* DB-88F6281A-BP */ +#if defined(MV_NAND) + #define DB_88F6281A_MPP0_7 0x21111111 +#else + #define DB_88F6281A_MPP0_7 0x21112220 +#endif +#define DB_88F6281A_MPP8_15 0x11113311 +#define DB_88F6281A_MPP16_23 0x00551111 +#define DB_88F6281A_MPP24_31 0x00000000 +#define DB_88F6281A_MPP32_39 0x00000000 +#define DB_88F6281A_MPP40_47 0x00000000 +#define DB_88F6281A_MPP48_55 0x00000000 +#define DB_88F6281A_OE_LOW 0x0 +#if defined(MV_TDM_5CHANNELS) + #define DB_88F6281A_OE_HIGH (BIT6) +#else +#define DB_88F6281A_OE_HIGH 0x0 +#endif +#define DB_88F6281A_OE_VAL_LOW 0x0 +#define DB_88F6281A_OE_VAL_HIGH 0x0 + +/* RD-88F6281A */ +#if defined(MV_NAND) + #define RD_88F6281A_MPP0_7 0x21111111 +#else + #define RD_88F6281A_MPP0_7 0x21112220 +#endif +#define RD_88F6281A_MPP8_15 0x11113311 +#define RD_88F6281A_MPP16_23 0x33331111 +#define RD_88F6281A_MPP24_31 0x33003333 +#define RD_88F6281A_MPP32_39 0x20440533 +#define RD_88F6281A_MPP40_47 0x22202222 +#define RD_88F6281A_MPP48_55 0x00000002 +#define RD_88F6281A_OE_LOW (BIT28 | BIT29) +#define RD_88F6281A_OE_HIGH (BIT3 | BIT6 | BIT17) +#define RD_88F6281A_OE_VAL_LOW 0x0 +#define RD_88F6281A_OE_VAL_HIGH 0x0 + +/* DB-88F6192A-BP */ +#if defined(MV_NAND) + #define DB_88F6192A_MPP0_7 0x21111111 +#else + #define DB_88F6192A_MPP0_7 0x21112220 +#endif +#define DB_88F6192A_MPP8_15 0x11113311 +#define DB_88F6192A_MPP16_23 0x00501111 +#define DB_88F6192A_MPP24_31 0x00000000 +#define DB_88F6192A_MPP32_35 0x00000000 +#define DB_88F6192A_OE_LOW (BIT22 | BIT23) +#define DB_88F6192A_OE_HIGH 0x0 +#define DB_88F6192A_OE_VAL_LOW 0x0 +#define DB_88F6192A_OE_VAL_HIGH 0x0 + +/* RD-88F6192A */ +#define RD_88F6192A_MPP0_7 0x01222222 +#define RD_88F6192A_MPP8_15 0x00000011 +#define RD_88F6192A_MPP16_23 0x05550000 +#define RD_88F6192A_MPP24_31 0x0 +#define RD_88F6192A_MPP32_35 0x0 +#define RD_88F6192A_OE_LOW (BIT11 | BIT14 | BIT24 | BIT25 | BIT26 | BIT27 | BIT30 | BIT31) +#define RD_88F6192A_OE_HIGH (BIT0 | BIT2) +#define RD_88F6192A_OE_VAL_LOW 0x18400 +#define RD_88F6192A_OE_VAL_HIGH 0x8 + +/* DB-88F6180A-BP */ +#if defined(MV_NAND) + #define DB_88F6180A_MPP0_7 0x21111111 +#else + #define DB_88F6180A_MPP0_7 0x01112222 +#endif +#define DB_88F6180A_MPP8_15 0x11113311 +#define DB_88F6180A_MPP16_23 0x00001111 +#define DB_88F6180A_MPP24_31 0x0 +#define DB_88F6180A_MPP32_39 0x4444c000 +#define DB_88F6180A_MPP40_44 0x00044444 +#define DB_88F6180A_OE_LOW 0x0 +#define DB_88F6180A_OE_HIGH 0x0 +#define DB_88F6180A_OE_VAL_LOW 0x0 +#define DB_88F6180A_OE_VAL_HIGH 0x0 + +/* RD-88F6281A_PCAC */ +#define RD_88F6281A_PCAC_MPP0_7 0x21111111 +#define RD_88F6281A_PCAC_MPP8_15 0x00003311 +#define RD_88F6281A_PCAC_MPP16_23 0x00001100 +#define RD_88F6281A_PCAC_MPP24_31 0x00000000 +#define RD_88F6281A_PCAC_MPP32_39 0x00000000 +#define RD_88F6281A_PCAC_MPP40_47 0x00000000 +#define RD_88F6281A_PCAC_MPP48_55 0x00000000 +#define RD_88F6281A_PCAC_OE_LOW 0x0 +#define RD_88F6281A_PCAC_OE_HIGH 0x0 +#define RD_88F6281A_PCAC_OE_VAL_LOW 0x0 +#define RD_88F6281A_PCAC_OE_VAL_HIGH 0x0 + +/* SHEEVA PLUG */ +#define RD_SHEEVA_PLUG_MPP0_7 0x01111111 +#define RD_SHEEVA_PLUG_MPP8_15 0x11113322 +#define RD_SHEEVA_PLUG_MPP16_23 0x00001111 +#define RD_SHEEVA_PLUG_MPP24_31 0x00100000 +#define RD_SHEEVA_PLUG_MPP32_39 0x00000000 +#define RD_SHEEVA_PLUG_MPP40_47 0x00000000 +#define RD_SHEEVA_PLUG_MPP48_55 0x00000000 +#define RD_SHEEVA_PLUG_OE_LOW 0x0 +#define RD_SHEEVA_PLUG_OE_HIGH 0x0 +#define RD_SHEEVA_PLUG_OE_VAL_LOW (BIT29) +#define RD_SHEEVA_PLUG_OE_VAL_HIGH ((~(BIT17 | BIT16 | BIT15)) | BIT14) + +/* DB-CUSTOMER */ +#define DB_CUSTOMER_MPP0_7 0x21111111 +#define DB_CUSTOMER_MPP8_15 0x00003311 +#define DB_CUSTOMER_MPP16_23 0x00001100 +#define DB_CUSTOMER_MPP24_31 0x00000000 +#define DB_CUSTOMER_MPP32_39 0x00000000 +#define DB_CUSTOMER_MPP40_47 0x00000000 +#define DB_CUSTOMER_MPP48_55 0x00000000 +#define DB_CUSTOMER_OE_LOW 0x0 +#define DB_CUSTOMER_OE_HIGH (~((BIT6) | (BIT7) | (BIT8) | (BIT9))) +#define DB_CUSTOMER_OE_VAL_LOW 0x0 +#define DB_CUSTOMER_OE_VAL_HIGH 0x0 + +#endif /* __INCmvBoardEnvSpech */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/cpu/mvCpu.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/cpu/mvCpu.c new file mode 100644 index 0000000000..fed0fa114e --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/cpu/mvCpu.c @@ -0,0 +1,320 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#include "cpu/mvCpu.h" +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "ctrlEnv/mvCtrlEnvRegs.h" +#include "ctrlEnv/sys/mvCpuIfRegs.h" + +/* defines */ +#ifdef MV_DEBUG + #define DB(x) x +#else + #define DB(x) +#endif + +/* locals */ + +/******************************************************************************* +* mvCpuPclkGet - Get the CPU pClk (pipe clock) +* +* DESCRIPTION: +* This routine extract the CPU core clock. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit clock cycles in MHertz. +* +*******************************************************************************/ +/* 6180 have different clk reset sampling */ + +static MV_U32 mvCpu6180PclkGet(MV_VOID) +{ + MV_U32 tmpPClkRate=0; + MV_CPU_ARM_CLK cpu6180_ddr_l2_CLK[] = MV_CPU6180_DDR_L2_CLCK_TBL; + + tmpPClkRate = MV_REG_READ(MPP_SAMPLE_AT_RESET); + tmpPClkRate = tmpPClkRate & MSAR_CPUCLCK_MASK_6180; + tmpPClkRate = tmpPClkRate >> MSAR_CPUCLCK_OFFS_6180; + + tmpPClkRate = cpu6180_ddr_l2_CLK[tmpPClkRate].cpuClk; + + return tmpPClkRate; +} + + +MV_U32 mvCpuPclkGet(MV_VOID) +{ +#if defined(PCLCK_AUTO_DETECT) + MV_U32 tmpPClkRate=0; + MV_U32 cpuCLK[] = MV_CPU_CLCK_TBL; + + if(mvCtrlModelGet() == MV_6180_DEV_ID) + return mvCpu6180PclkGet(); + + tmpPClkRate = MV_REG_READ(MPP_SAMPLE_AT_RESET); + tmpPClkRate = MSAR_CPUCLCK_EXTRACT(tmpPClkRate); + tmpPClkRate = cpuCLK[tmpPClkRate]; + + return tmpPClkRate; +#else + return MV_DEFAULT_PCLK +#endif +} + +/******************************************************************************* +* mvCpuL2ClkGet - Get the CPU L2 (CPU bus clock) +* +* DESCRIPTION: +* This routine extract the CPU L2 clock. +* +* RETURN: +* 32bit clock cycles in Hertz. +* +*******************************************************************************/ +static MV_U32 mvCpu6180L2ClkGet(MV_VOID) +{ + MV_U32 L2ClkRate=0; + MV_CPU_ARM_CLK _cpu6180_ddr_l2_CLK[] = MV_CPU6180_DDR_L2_CLCK_TBL; + + L2ClkRate = MV_REG_READ(MPP_SAMPLE_AT_RESET); + L2ClkRate = L2ClkRate & MSAR_CPUCLCK_MASK_6180; + L2ClkRate = L2ClkRate >> MSAR_CPUCLCK_OFFS_6180; + + L2ClkRate = _cpu6180_ddr_l2_CLK[L2ClkRate].l2Clk; + + return L2ClkRate; + +} + +MV_U32 mvCpuL2ClkGet(MV_VOID) +{ +#ifdef L2CLK_AUTO_DETECT + MV_U32 L2ClkRate, tmp, pClkRate, indexL2Rtio; + MV_U32 L2Rtio[][2] = MV_L2_CLCK_RTIO_TBL; + + if(mvCtrlModelGet() == MV_6180_DEV_ID) + return mvCpu6180L2ClkGet(); + + pClkRate = mvCpuPclkGet(); + + tmp = MV_REG_READ(MPP_SAMPLE_AT_RESET); + indexL2Rtio = MSAR_L2CLCK_EXTRACT(tmp); + + L2ClkRate = ((pClkRate * L2Rtio[indexL2Rtio][1]) / L2Rtio[indexL2Rtio][0]); + + return L2ClkRate; +#else + return MV_BOARD_DEFAULT_L2CLK; +#endif +} + + +/******************************************************************************* +* mvCpuNameGet - Get CPU name +* +* DESCRIPTION: +* This function returns a string describing the CPU model and revision. +* +* INPUT: +* None. +* +* OUTPUT: +* pNameBuff - Buffer to contain board name string. Minimum size 32 chars. +* +* RETURN: +* None. +*******************************************************************************/ +MV_VOID mvCpuNameGet(char *pNameBuff) +{ + MV_U32 cpuModel; + + cpuModel = mvOsCpuPartGet(); + + /* The CPU module is indicated in the Processor Version Register (PVR) */ + switch(cpuModel) + { + case CPU_PART_MRVL131: + mvOsSPrintf(pNameBuff, "%s (Rev %d)", "Marvell Feroceon",mvOsCpuRevGet()); + break; + case CPU_PART_ARM926: + mvOsSPrintf(pNameBuff, "%s (Rev %d)", "ARM926",mvOsCpuRevGet()); + break; + case CPU_PART_ARM946: + mvOsSPrintf(pNameBuff, "%s (Rev %d)", "ARM946",mvOsCpuRevGet()); + break; + default: + mvOsSPrintf(pNameBuff,"??? (0x%04x) (Rev %d)",cpuModel,mvOsCpuRevGet()); + break; + } /* switch */ + + return; +} + + +#define MV_PROC_STR_SIZE 50 + +static void mvCpuIfGetL2EccMode(MV_8 *buf) +{ + MV_U32 regVal = MV_REG_READ(CPU_L2_CONFIG_REG); + if (regVal & BIT2) + mvOsSPrintf(buf, "L2 ECC Enabled"); + else + mvOsSPrintf(buf, "L2 ECC Disabled"); +} + +static void mvCpuIfGetL2Mode(MV_8 *buf) +{ + MV_U32 regVal = 0; + __asm volatile ("mrc p15, 1, %0, c15, c1, 0" : "=r" (regVal)); /* Read Marvell extra features register */ + if (regVal & BIT22) + mvOsSPrintf(buf, "L2 Enabled"); + else + mvOsSPrintf(buf, "L2 Disabled"); +} + +static void mvCpuIfGetL2PrefetchMode(MV_8 *buf) +{ + MV_U32 regVal = 0; + __asm volatile ("mrc p15, 1, %0, c15, c1, 0" : "=r" (regVal)); /* Read Marvell extra features register */ + if (regVal & BIT24) + mvOsSPrintf(buf, "L2 Prefetch Disabled"); + else + mvOsSPrintf(buf, "L2 Prefetch Enabled"); +} + +static void mvCpuIfGetWriteAllocMode(MV_8 *buf) +{ + MV_U32 regVal = 0; + __asm volatile ("mrc p15, 1, %0, c15, c1, 0" : "=r" (regVal)); /* Read Marvell extra features register */ + if (regVal & BIT28) + mvOsSPrintf(buf, "Write Allocate Enabled"); + else + mvOsSPrintf(buf, "Write Allocate Disabled"); +} + +static void mvCpuIfGetCpuStreamMode(MV_8 *buf) +{ + MV_U32 regVal = 0; + __asm volatile ("mrc p15, 1, %0, c15, c1, 0" : "=r" (regVal)); /* Read Marvell extra features register */ + if (regVal & BIT29) + mvOsSPrintf(buf, "CPU Streaming Enabled"); + else + mvOsSPrintf(buf, "CPU Streaming Disabled"); +} + +static void mvCpuIfPrintCpuRegs(void) +{ + MV_U32 regVal = 0; + + __asm volatile ("mrc p15, 1, %0, c15, c1, 0" : "=r" (regVal)); /* Read Marvell extra features register */ + mvOsPrintf("Extra Feature Reg = 0x%x\n",regVal); + + __asm volatile ("mrc p15, 0, %0, c1, c0, 0" : "=r" (regVal)); /* Read Control register */ + mvOsPrintf("Control Reg = 0x%x\n",regVal); + + __asm volatile ("mrc p15, 0, %0, c0, c0, 0" : "=r" (regVal)); /* Read ID Code register */ + mvOsPrintf("ID Code Reg = 0x%x\n",regVal); + + __asm volatile ("mrc p15, 0, %0, c0, c0, 1" : "=r" (regVal)); /* Read Cache Type register */ + mvOsPrintf("Cache Type Reg = 0x%x\n",regVal); + +} + +MV_U32 mvCpuIfPrintSystemConfig(MV_8 *buffer, MV_U32 index) +{ + MV_U32 count = 0; + + MV_8 L2_ECC_str[MV_PROC_STR_SIZE]; + MV_8 L2_En_str[MV_PROC_STR_SIZE]; + MV_8 L2_Prefetch_str[MV_PROC_STR_SIZE]; + MV_8 Write_Alloc_str[MV_PROC_STR_SIZE]; + MV_8 Cpu_Stream_str[MV_PROC_STR_SIZE]; + + mvCpuIfGetL2Mode(L2_En_str); + mvCpuIfGetL2EccMode(L2_ECC_str); + mvCpuIfGetL2PrefetchMode(L2_Prefetch_str); + mvCpuIfGetWriteAllocMode(Write_Alloc_str); + mvCpuIfGetCpuStreamMode(Cpu_Stream_str); + mvCpuIfPrintCpuRegs(); + + count += mvOsSPrintf(buffer + count + index, "%s\n", L2_En_str); + count += mvOsSPrintf(buffer + count + index, "%s\n", L2_ECC_str); + count += mvOsSPrintf(buffer + count + index, "%s\n", L2_Prefetch_str); + count += mvOsSPrintf(buffer + count + index, "%s\n", Write_Alloc_str); + count += mvOsSPrintf(buffer + count + index, "%s\n", Cpu_Stream_str); + return count; +} + +MV_U32 whoAmI(MV_VOID) +{ + return 0; +} + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/cpu/mvCpu.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/cpu/mvCpu.h new file mode 100644 index 0000000000..7f58b03f1f --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/cpu/mvCpu.h @@ -0,0 +1,99 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#ifndef __INCmvCpuh +#define __INCmvCpuh + +#include "mvCommon.h" +#include "mvOs.h" +#include "ctrlEnv/mvCtrlEnvSpec.h" + +/* defines */ +#define CPU_PART_MRVL131 0x131 +#define CPU_PART_ARM926 0x926 +#define CPU_PART_ARM946 0x946 +#define MV_CPU_ARM_CLK_ELM_SIZE 12 +#define MV_CPU_ARM_CLK_RATIO_OFF 8 +#define MV_CPU_ARM_CLK_DDR_OFF 4 + +#ifndef MV_ASMLANGUAGE +typedef struct _mvCpuArmClk +{ + MV_U32 cpuClk; /* CPU clock in MHz */ + MV_U32 ddrClk; /* DDR clock in MHz */ + MV_U32 l2Clk; /* CPU DDR clock ratio */ + +}MV_CPU_ARM_CLK; + +MV_U32 mvCpuPclkGet(MV_VOID); +MV_VOID mvCpuNameGet(char *pNameBuff); +MV_U32 mvCpuL2ClkGet(MV_VOID); +MV_U32 mvCpuIfPrintSystemConfig(MV_8 *buffer, MV_U32 index); +MV_U32 whoAmI(MV_VOID); + +#endif /* MV_ASMLANGUAGE */ + + +#endif /* __INCmvCpuh */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvAddrDec.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvAddrDec.c new file mode 100644 index 0000000000..2d148e0fc9 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvAddrDec.c @@ -0,0 +1,296 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +/******************************************************************************* +* mvCtrlEnvAddrDec.h - Marvell controller address decode library +* +* DESCRIPTION: +* +* DEPENDENCIES: +* None. +* +*******************************************************************************/ + +/* includes */ +#include "ctrlEnv/mvCtrlEnvAddrDec.h" +#include "ctrlEnv/sys/mvAhbToMbusRegs.h" +#include "ddr2/mvDramIfRegs.h" +#include "pex/mvPexRegs.h" + +#define MV_DEBUG + +/* defines */ +#ifdef MV_DEBUG + #define DB(x) x +#else + #define DB(x) +#endif + +/* Default Attributes array */ +MV_TARGET_ATTRIB mvTargetDefaultsArray[] = TARGETS_DEF_ARRAY; +extern MV_TARGET *sampleAtResetTargetArray; +/* Dram\AHBToMbus\PEX share regsiter */ + +#define CTRL_DEC_BASE_OFFS 16 +#define CTRL_DEC_BASE_MASK (0xffff << CTRL_DEC_BASE_OFFS) +#define CTRL_DEC_BASE_ALIGNMENT 0x10000 + +#define CTRL_DEC_SIZE_OFFS 16 +#define CTRL_DEC_SIZE_MASK (0xffff << CTRL_DEC_SIZE_OFFS) +#define CTRL_DEC_SIZE_ALIGNMENT 0x10000 + +#define CTRL_DEC_WIN_EN BIT0 + + + +/******************************************************************************* +* mvCtrlAddrDecToReg - Get address decode register format values +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* +* RETURN: +* +*******************************************************************************/ +MV_STATUS mvCtrlAddrDecToReg(MV_ADDR_WIN *pAddrDecWin, MV_DEC_REGS *pAddrDecRegs) +{ + + MV_U32 baseToReg=0 , sizeToReg=0; + + /* BaseLow[31:16] => base register [31:16] */ + baseToReg = pAddrDecWin->baseLow & CTRL_DEC_BASE_MASK; + + /* Write to address decode Base Address Register */ + pAddrDecRegs->baseReg &= ~CTRL_DEC_BASE_MASK; + pAddrDecRegs->baseReg |= baseToReg; + + /* Get size register value according to window size */ + sizeToReg = ctrlSizeToReg(pAddrDecWin->size, CTRL_DEC_SIZE_ALIGNMENT); + + /* Size parameter validity check. */ + if (-1 == sizeToReg) + { + return MV_BAD_PARAM; + } + + /* set size */ + pAddrDecRegs->sizeReg &= ~CTRL_DEC_SIZE_MASK; + pAddrDecRegs->sizeReg |= (sizeToReg << CTRL_DEC_SIZE_OFFS); + + + return MV_OK; + +} + +/******************************************************************************* +* mvCtrlRegToAddrDec - Extract address decode struct from registers. +* +* DESCRIPTION: +* This function extract address decode struct from address decode +* registers given as parameters. +* +* INPUT: +* pAddrDecRegs - Address decode register struct. +* +* OUTPUT: +* pAddrDecWin - Target window data structure. +* +* RETURN: +* MV_BAD_PARAM if address decode registers data is invalid. +* +*******************************************************************************/ +MV_STATUS mvCtrlRegToAddrDec(MV_DEC_REGS *pAddrDecRegs, MV_ADDR_WIN *pAddrDecWin) +{ + MV_U32 sizeRegVal; + + sizeRegVal = (pAddrDecRegs->sizeReg & CTRL_DEC_SIZE_MASK) >> + CTRL_DEC_SIZE_OFFS; + + pAddrDecWin->size = ctrlRegToSize(sizeRegVal, CTRL_DEC_SIZE_ALIGNMENT); + + + /* Extract base address */ + /* Base register [31:16] ==> baseLow[31:16] */ + pAddrDecWin->baseLow = pAddrDecRegs->baseReg & CTRL_DEC_BASE_MASK; + + pAddrDecWin->baseHigh = 0; + + return MV_OK; + +} + +/******************************************************************************* +* mvCtrlAttribGet - +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* +* RETURN: +* +*******************************************************************************/ + +MV_STATUS mvCtrlAttribGet(MV_TARGET target, + MV_TARGET_ATTRIB *targetAttrib) +{ + + targetAttrib->attrib = mvTargetDefaultsArray[MV_CHANGE_BOOT_CS(target)].attrib; + targetAttrib->targetId = mvTargetDefaultsArray[MV_CHANGE_BOOT_CS(target)].targetId; + + return MV_OK; + +} + +/******************************************************************************* +* mvCtrlGetAttrib - +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* +* RETURN: +* +*******************************************************************************/ +MV_TARGET mvCtrlTargetGet(MV_TARGET_ATTRIB *targetAttrib) +{ + MV_TARGET target; + MV_TARGET x; + for (target = SDRAM_CS0; target < MAX_TARGETS ; target ++) + { + x = MV_CHANGE_BOOT_CS(target); + if ((mvTargetDefaultsArray[x].attrib == targetAttrib->attrib) && + (mvTargetDefaultsArray[MV_CHANGE_BOOT_CS(target)].targetId == targetAttrib->targetId)) + { + /* found it */ + break; + } + } + + return target; +} + +MV_STATUS mvCtrlAddrDecToParams(MV_DEC_WIN *pAddrDecWin, + MV_DEC_WIN_PARAMS *pWinParam) +{ + MV_U32 baseToReg=0, sizeToReg=0; + + /* BaseLow[31:16] => base register [31:16] */ + baseToReg = pAddrDecWin->addrWin.baseLow & CTRL_DEC_BASE_MASK; + + /* Write to address decode Base Address Register */ + pWinParam->baseAddr &= ~CTRL_DEC_BASE_MASK; + pWinParam->baseAddr |= baseToReg; + + /* Get size register value according to window size */ + sizeToReg = ctrlSizeToReg(pAddrDecWin->addrWin.size, CTRL_DEC_SIZE_ALIGNMENT); + + /* Size parameter validity check. */ + if (-1 == sizeToReg) + { + mvOsPrintf("mvCtrlAddrDecToParams: ERR. ctrlSizeToReg failed.\n"); + return MV_BAD_PARAM; + } + pWinParam->size = sizeToReg; + + pWinParam->attrib = mvTargetDefaultsArray[MV_CHANGE_BOOT_CS(pAddrDecWin->target)].attrib; + pWinParam->targetId = mvTargetDefaultsArray[MV_CHANGE_BOOT_CS(pAddrDecWin->target)].targetId; + + return MV_OK; +} + +MV_STATUS mvCtrlParamsToAddrDec(MV_DEC_WIN_PARAMS *pWinParam, + MV_DEC_WIN *pAddrDecWin) +{ + MV_TARGET_ATTRIB targetAttrib; + + pAddrDecWin->addrWin.baseLow = pWinParam->baseAddr; + + /* Upper 32bit address base is supported under PCI High Address remap */ + pAddrDecWin->addrWin.baseHigh = 0; + + /* Prepare sizeReg to ctrlRegToSize function */ + pAddrDecWin->addrWin.size = ctrlRegToSize(pWinParam->size, CTRL_DEC_SIZE_ALIGNMENT); + + if (-1 == pAddrDecWin->addrWin.size) + { + DB(mvOsPrintf("mvCtrlParamsToAddrDec: ERR. ctrlRegToSize failed.\n")); + return MV_BAD_PARAM; + } + targetAttrib.targetId = pWinParam->targetId; + targetAttrib.attrib = pWinParam->attrib; + + pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib); + + return MV_OK; +} + + + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvAddrDec.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvAddrDec.h new file mode 100644 index 0000000000..30efe98ce9 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvAddrDec.h @@ -0,0 +1,203 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#ifndef __INCmvCtrlEnvAddrDech +#define __INCmvCtrlEnvAddrDech + +/* includes */ +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "ctrlEnv/mvCtrlEnvRegs.h" + + +/* defines */ +/* DUnit attributes */ +#define ATMWCR_WIN_DUNIT_CS0_OFFS 0 +#define ATMWCR_WIN_DUNIT_CS0_MASK BIT0 +#define ATMWCR_WIN_DUNIT_CS0_REQ (0 << ATMWCR_WIN_DUNIT_CS0_OFFS) + +#define ATMWCR_WIN_DUNIT_CS1_OFFS 1 +#define ATMWCR_WIN_DUNIT_CS1_MASK BIT1 +#define ATMWCR_WIN_DUNIT_CS1_REQ (0 << ATMWCR_WIN_DUNIT_CS1_OFFS) + +#define ATMWCR_WIN_DUNIT_CS2_OFFS 2 +#define ATMWCR_WIN_DUNIT_CS2_MASK BIT2 +#define ATMWCR_WIN_DUNIT_CS2_REQ (0 << ATMWCR_WIN_DUNIT_CS2_OFFS) + +#define ATMWCR_WIN_DUNIT_CS3_OFFS 3 +#define ATMWCR_WIN_DUNIT_CS3_MASK BIT3 +#define ATMWCR_WIN_DUNIT_CS3_REQ (0 << ATMWCR_WIN_DUNIT_CS3_OFFS) + +/* RUnit (Device) attributes */ +#define ATMWCR_WIN_RUNIT_DEVCS0_OFFS 0 +#define ATMWCR_WIN_RUNIT_DEVCS0_MASK BIT0 +#define ATMWCR_WIN_RUNIT_DEVCS0_REQ (0 << ATMWCR_WIN_RUNIT_DEVCS0_OFFS) + +#define ATMWCR_WIN_RUNIT_DEVCS1_OFFS 1 +#define ATMWCR_WIN_RUNIT_DEVCS1_MASK BIT1 +#define ATMWCR_WIN_RUNIT_DEVCS1_REQ (0 << ATMWCR_WIN_RUNIT_DEVCS1_OFFS) + +#define ATMWCR_WIN_RUNIT_DEVCS2_OFFS 2 +#define ATMWCR_WIN_RUNIT_DEVCS2_MASK BIT2 +#define ATMWCR_WIN_RUNIT_DEVCS2_REQ (0 << ATMWCR_WIN_RUNIT_DEVCS2_OFFS) + +#define ATMWCR_WIN_RUNIT_BOOTCS_OFFS 4 +#define ATMWCR_WIN_RUNIT_BOOTCS_MASK BIT4 +#define ATMWCR_WIN_RUNIT_BOOTCS_REQ (0 << ATMWCR_WIN_RUNIT_BOOTCS_OFFS) + +/* LMaster (PCI) attributes */ +#define ATMWCR_WIN_LUNIT_BYTE_SWP_OFFS 0 +#define ATMWCR_WIN_LUNIT_BYTE_SWP_MASK BIT0 +#define ATMWCR_WIN_LUNIT_BYTE_SWP (0 << ATMWCR_WIN_LUNIT_BYTE_SWP_OFFS) +#define ATMWCR_WIN_LUNIT_BYTE_NO_SWP (1 << ATMWCR_WIN_LUNIT_BYTE_SWP_OFFS) + + +#define ATMWCR_WIN_LUNIT_WORD_SWP_OFFS 1 +#define ATMWCR_WIN_LUNIT_WORD_SWP_MASK BIT1 +#define ATMWCR_WIN_LUNIT_WORD_SWP (0 << ATMWCR_WIN_LUNIT_WORD_SWP_OFFS) +#define ATMWCR_WIN_LUNIT_WORD_NO_SWP (1 << ATMWCR_WIN_LUNIT_WORD_SWP_OFFS) + +#define ATMWCR_WIN_LUNIT_NO_SNOOP BIT2 + +#define ATMWCR_WIN_LUNIT_TYPE_OFFS 3 +#define ATMWCR_WIN_LUNIT_TYPE_MASK BIT3 +#define ATMWCR_WIN_LUNIT_TYPE_IO (0 << ATMWCR_WIN_LUNIT_TYPE_OFFS) +#define ATMWCR_WIN_LUNIT_TYPE_MEM (1 << ATMWCR_WIN_LUNIT_TYPE_OFFS) + +#define ATMWCR_WIN_LUNIT_FORCE64_OFFS 4 +#define ATMWCR_WIN_LUNIT_FORCE64_MASK BIT4 +#define ATMWCR_WIN_LUNIT_FORCE64 (0 << ATMWCR_WIN_LUNIT_FORCE64_OFFS) + +#define ATMWCR_WIN_LUNIT_ORDERING_OFFS 6 +#define ATMWCR_WIN_LUNIT_ORDERING_MASK BIT6 +#define ATMWCR_WIN_LUNIT_ORDERING (1 << ATMWCR_WIN_LUNIT_FORCE64_OFFS) + +/* PEX Attributes */ +#define ATMWCR_WIN_PEX_TYPE_OFFS 3 +#define ATMWCR_WIN_PEX_TYPE_MASK BIT3 +#define ATMWCR_WIN_PEX_TYPE_IO (0 << ATMWCR_WIN_PEX_TYPE_OFFS) +#define ATMWCR_WIN_PEX_TYPE_MEM (1 << ATMWCR_WIN_PEX_TYPE_OFFS) + +/* typedefs */ + +/* Unsupported attributes for address decode: */ +/* 2) PCI0/1_REQ64n control */ + +typedef struct _mvDecRegs +{ + MV_U32 baseReg; + MV_U32 baseRegHigh; + MV_U32 sizeReg; + +}MV_DEC_REGS; + +typedef struct _mvTargetAttrib +{ + MV_U8 attrib; /* chip select attributes */ + MV_TARGET_ID targetId; /* Target Id of this MV_TARGET */ + +}MV_TARGET_ATTRIB; + + +/* This structure describes address decode window */ +typedef struct _mvDecWin +{ + MV_TARGET target; /* Target for addr decode window */ + MV_ADDR_WIN addrWin; /* Address window of target */ + MV_BOOL enable; /* Window enable/disable */ +}MV_DEC_WIN; + +typedef struct _mvDecWinParams +{ + MV_TARGET_ID targetId; /* Target ID field */ + MV_U8 attrib; /* Attribute field */ + MV_U32 baseAddr; /* Base address in register format */ + MV_U32 size; /* Size in register format */ +}MV_DEC_WIN_PARAMS; + + +/* mvCtrlEnvAddrDec API list */ + +MV_STATUS mvCtrlAddrDecToReg(MV_ADDR_WIN *pAddrDecWin, + MV_DEC_REGS *pAddrDecRegs); + +MV_STATUS mvCtrlRegToAddrDec(MV_DEC_REGS *pAddrDecRegs, + MV_ADDR_WIN *pAddrDecWin); + +MV_STATUS mvCtrlAttribGet(MV_TARGET target, + MV_TARGET_ATTRIB *targetAttrib); + +MV_TARGET mvCtrlTargetGet(MV_TARGET_ATTRIB *targetAttrib); + + +MV_STATUS mvCtrlAddrDecToParams(MV_DEC_WIN *pAddrDecWin, + MV_DEC_WIN_PARAMS *pWinParam); + +MV_STATUS mvCtrlParamsToAddrDec(MV_DEC_WIN_PARAMS *pWinParam, + MV_DEC_WIN *pAddrDecWin); + + + + +#endif /* __INCmvCtrlEnvAddrDech */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvAsm.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvAsm.h new file mode 100644 index 0000000000..6f6367a2fb --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvAsm.h @@ -0,0 +1,98 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#ifndef __INCmvCtrlEnvAsmh +#define __INCmvCtrlEnvAsmh +#include "pex/mvPexRegs.h" + +#define CHIP_BOND_REG 0x10034 +#define PCKG_OPT_MASK_AS #3 +#define PXCCARI_REVID_MASK_AS #PXCCARI_REVID_MASK + +/* Read device ID into toReg bits 15:0 from 0xd0000000 */ +/* defines */ +#define MV_DV_CTRL_MODEL_GET_ASM(toReg, tmpReg) \ + MV_DV_REG_READ_ASM(toReg, tmpReg, CHIP_BOND_REG);\ + and toReg, toReg, PCKG_OPT_MASK_AS /* Mask for package ID */ + +/* Read device ID into toReg bits 15:0 from 0xf1000000*/ +#define MV_CTRL_MODEL_GET_ASM(toReg, tmpReg) \ + MV_REG_READ_ASM(toReg, tmpReg, CHIP_BOND_REG);\ + and toReg, toReg, PCKG_OPT_MASK_AS /* Mask for package ID */ + +/* Read Revision into toReg bits 7:0 0xd0000000*/ +#define MV_DV_CTRL_REV_GET_ASM(toReg, tmpReg) \ + /* Read device revision */ \ + MV_DV_REG_READ_ASM(toReg, tmpReg, PEX_CFG_DIRECT_ACCESS(0,PEX_CLASS_CODE_AND_REVISION_ID));\ + and toReg, toReg, PXCCARI_REVID_MASK_AS /* Mask for calss ID */ + +/* Read Revision into toReg bits 7:0 0xf1000000*/ +#define MV_CTRL_REV_GET_ASM(toReg, tmpReg) \ + /* Read device revision */ \ + MV_REG_READ_ASM(toReg, tmpReg, PEX_CFG_DIRECT_ACCESS(0,PEX_CLASS_CODE_AND_REVISION_ID));\ + and toReg, toReg, PXCCARI_REVID_MASK_AS /* Mask for calss ID */ + + +#endif /* __INCmvCtrlEnvAsmh */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvLib.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvLib.c new file mode 100644 index 0000000000..adf451d3e0 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvLib.c @@ -0,0 +1,1825 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +/* includes */ +#include "mvCommon.h" +#include "mvCtrlEnvLib.h" +#include "ctrlEnv/sys/mvCpuIf.h" + +#if defined(MV_INCLUDE_PEX) +#include "pex/mvPex.h" +#include "ctrlEnv/sys/mvSysPex.h" +#endif + +#if defined(MV_INCLUDE_GIG_ETH) +#include "ctrlEnv/sys/mvSysGbe.h" +#endif + +#if defined(MV_INCLUDE_XOR) +#include "ctrlEnv/sys/mvSysXor.h" +#endif + +#if defined(MV_INCLUDE_SATA) +#include "ctrlEnv/sys/mvSysSata.h" +#endif + +#if defined(MV_INCLUDE_USB) +#include "ctrlEnv/sys/mvSysUsb.h" +#endif + +#if defined(MV_INCLUDE_AUDIO) +#include "ctrlEnv/sys/mvSysAudio.h" +#endif + +#if defined(MV_INCLUDE_CESA) +#include "ctrlEnv/sys/mvSysCesa.h" +#endif + +#if defined(MV_INCLUDE_TS) +#include "ctrlEnv/sys/mvSysTs.h" +#endif + +/* defines */ +#ifdef MV_DEBUG + #define DB(x) x +#else + #define DB(x) +#endif + +/******************************************************************************* +* mvCtrlEnvInit - Initialize Marvell controller environment. +* +* DESCRIPTION: +* This function get environment information and initialize controller +* internal/external environment. For example +* 1) MPP settings according to board MPP macros. +* NOTE: It is the user responsibility to shut down all DMA channels +* in device and disable controller sub units interrupts during +* boot process. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_STATUS mvCtrlEnvInit(MV_VOID) +{ + MV_U32 mppGroup; + MV_U32 devId; + MV_U32 boardId; + MV_U32 i; + MV_U32 maxMppGrp = 1; + MV_U32 mppVal = 0; + MV_U32 bootVal = 0; + MV_U32 mppGroupType = 0; + MV_U32 mppGroup1[][3] = MPP_GROUP_1_TYPE; + MV_U32 mppGroup2[][3] = MPP_GROUP_2_TYPE; + + devId = mvCtrlModelGet(); + boardId= mvBoardIdGet(); + + switch(devId){ + case MV_6281_DEV_ID: + maxMppGrp = MV_6281_MPP_MAX_GROUP; + break; + case MV_6192_DEV_ID: + maxMppGrp = MV_6192_MPP_MAX_GROUP; + break; + case MV_6190_DEV_ID: + maxMppGrp = MV_6190_MPP_MAX_GROUP; + break; + case MV_6180_DEV_ID: + maxMppGrp = MV_6180_MPP_MAX_GROUP; + break; + } + + /* MPP Init */ + /* We split mpp init to 3 phases: + * 1. We init mpp[19:0] from the board info. mpp[23:20] will be over write + * in phase 2. + * 2. We detect the mpp group type and according the mpp values [35:20]. + * 3. We detect the mpp group type and according the mpp values [49:36]. + */ + /* Mpp phase 1 mpp[19:0] */ + /* Read MPP group from board level and assign to MPP register */ + for (mppGroup = 0; mppGroup < 3; mppGroup++) + { + mppVal = mvBoardMppGet(mppGroup); + if (mppGroup == 0) + { + bootVal = MV_REG_READ(mvCtrlMppRegGet(mppGroup)); + if (mvCtrlIsBootFromSPI()) + { + mppVal &= ~0xffff; + bootVal &= 0xffff; + mppVal |= bootVal; + } + else if (mvCtrlIsBootFromSPIUseNAND()) + { + mppVal &= ~0xf0000000; + bootVal &= 0xf0000000; + mppVal |= bootVal; + } + else if (mvCtrlIsBootFromNAND()) + { + mppVal &= ~0xffffff; + bootVal &= 0xffffff; + mppVal |= bootVal; + } + } + + if (mppGroup == 2) + { + bootVal = MV_REG_READ(mvCtrlMppRegGet(mppGroup)); + if (mvCtrlIsBootFromNAND()) + { + mppVal &= ~0xff00; + bootVal &= 0xff00; + mppVal |= bootVal; + } + } + + MV_REG_WRITE(mvCtrlMppRegGet(mppGroup), mppVal); + } + + /* Identify MPPs group */ + mvBoardMppGroupIdUpdate(); + + /* Update MPPs mux relevent only on Marvell DB */ + if ((boardId == DB_88F6281A_BP_ID) || + (boardId == DB_88F6180A_BP_ID)) + mvBoardMppMuxSet(); + + mppGroupType = mvBoardMppGroupTypeGet(MV_BOARD_MPP_GROUP_1); + + /* Mpp phase 2 */ + /* Read MPP group from board level and assign to MPP register */ + if (devId != MV_6180_DEV_ID) + { + i = 0; + for (mppGroup = 2; mppGroup < 5; mppGroup++) + { + if ((mppGroupType == MV_BOARD_OTHER) || + (boardId == RD_88F6281A_ID) || + (boardId == RD_88F6192A_ID) || + (boardId == RD_88F6190A_ID) || + (boardId == RD_88F6281A_PCAC_ID) || + (boardId == SHEEVA_PLUG_ID)) + mppVal = mvBoardMppGet(mppGroup); + else + { + mppVal = mppGroup1[mppGroupType][i]; + i++; + } + + /* Group 2 is shared mpp[23:16] */ + if (mppGroup == 2) + { + bootVal = MV_REG_READ(mvCtrlMppRegGet(mppGroup)); + mppVal &= ~0xffff; + bootVal &= 0xffff; + mppVal |= bootVal; + } + + MV_REG_WRITE(mvCtrlMppRegGet(mppGroup), mppVal); + } + } + + if ((devId == MV_6192_DEV_ID) || (devId == MV_6190_DEV_ID)) + return MV_OK; + + /* Mpp phase 3 */ + mppGroupType = mvBoardMppGroupTypeGet(MV_BOARD_MPP_GROUP_2); + /* Read MPP group from board level and assign to MPP register */ + i = 0; + for (mppGroup = 4; mppGroup < 7; mppGroup++) + { + if ((mppGroupType == MV_BOARD_OTHER) || + (boardId == RD_88F6281A_ID) || + (boardId == RD_88F6281A_PCAC_ID) || + (boardId == SHEEVA_PLUG_ID)) + mppVal = mvBoardMppGet(mppGroup); + else + { + mppVal = mppGroup2[mppGroupType][i]; + i++; + } + + /* Group 4 is shared mpp[35:32] */ + if (mppGroup == 4) + { + bootVal = MV_REG_READ(mvCtrlMppRegGet(mppGroup)); + mppVal &= ~0xffff; + bootVal &= 0xffff; + mppVal |= bootVal; + } + + MV_REG_WRITE(mvCtrlMppRegGet(mppGroup), mppVal); + } + /* Update SSCG configuration register*/ + if(mvBoardIdGet() == DB_88F6281A_BP_ID || mvBoardIdGet() == DB_88F6192A_BP_ID || + mvBoardIdGet() == DB_88F6190A_BP_ID || mvBoardIdGet() == DB_88F6180A_BP_ID) + MV_REG_WRITE(0x100d8, 0x53); + + return MV_OK; +} + +/******************************************************************************* +* mvCtrlMppRegGet - return reg address of mpp group +* +* DESCRIPTION: +* +* INPUT: +* mppGroup - MPP group. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_U32 - Register address. +* +*******************************************************************************/ +MV_U32 mvCtrlMppRegGet(MV_U32 mppGroup) +{ + MV_U32 ret; + + switch(mppGroup){ + case (0): ret = MPP_CONTROL_REG0; + break; + case (1): ret = MPP_CONTROL_REG1; + break; + case (2): ret = MPP_CONTROL_REG2; + break; + case (3): ret = MPP_CONTROL_REG3; + break; + case (4): ret = MPP_CONTROL_REG4; + break; + case (5): ret = MPP_CONTROL_REG5; + break; + case (6): ret = MPP_CONTROL_REG6; + break; + default: ret = MPP_CONTROL_REG0; + break; + } + return ret; +} +#if defined(MV_INCLUDE_PEX) +/******************************************************************************* +* mvCtrlPexMaxIfGet - Get Marvell controller number of PEX interfaces. +* +* DESCRIPTION: +* This function returns Marvell controller number of PEX interfaces. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* Marvell controller number of PEX interfaces. If controller +* ID is undefined the function returns '0'. +* +*******************************************************************************/ +MV_U32 mvCtrlPexMaxIfGet(MV_VOID) +{ + + return MV_PEX_MAX_IF; +} +#endif + +#if defined(MV_INCLUDE_GIG_ETH) +/******************************************************************************* +* mvCtrlEthMaxPortGet - Get Marvell controller number of etherent ports. +* +* DESCRIPTION: +* This function returns Marvell controller number of etherent port. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* Marvell controller number of etherent port. +* +*******************************************************************************/ +MV_U32 mvCtrlEthMaxPortGet(MV_VOID) +{ + MV_U32 devId; + + devId = mvCtrlModelGet(); + + switch(devId){ + case MV_6281_DEV_ID: + return MV_6281_ETH_MAX_PORTS; + break; + case MV_6192_DEV_ID: + return MV_6192_ETH_MAX_PORTS; + break; + case MV_6190_DEV_ID: + return MV_6190_ETH_MAX_PORTS; + break; + case MV_6180_DEV_ID: + return MV_6180_ETH_MAX_PORTS; + break; + } + return 0; + +} +#endif + +#if defined(MV_INCLUDE_XOR) +/******************************************************************************* +* mvCtrlXorMaxChanGet - Get Marvell controller number of XOR channels. +* +* DESCRIPTION: +* This function returns Marvell controller number of XOR channels. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* Marvell controller number of XOR channels. +* +*******************************************************************************/ +MV_U32 mvCtrlXorMaxChanGet(MV_VOID) +{ + return MV_XOR_MAX_CHAN; +} +#endif + +#if defined(MV_INCLUDE_USB) +/******************************************************************************* +* mvCtrlUsbHostMaxGet - Get number of Marvell Usb controllers +* +* DESCRIPTION: +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* returns number of Marvell USB controllers. +* +*******************************************************************************/ +MV_U32 mvCtrlUsbMaxGet(void) +{ + return MV_USB_MAX_PORTS; +} +#endif + + +#if defined(MV_INCLUDE_NAND) +/******************************************************************************* +* mvCtrlNandSupport - Return if this controller has integrated NAND flash support +* +* DESCRIPTION: +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if NAND is supported and MV_FALSE otherwise +* +*******************************************************************************/ +MV_U32 mvCtrlNandSupport(MV_VOID) +{ + MV_U32 devId; + + devId = mvCtrlModelGet(); + + switch(devId){ + case MV_6281_DEV_ID: + return MV_6281_NAND; + break; + case MV_6192_DEV_ID: + return MV_6192_NAND; + break; + case MV_6190_DEV_ID: + return MV_6190_NAND; + break; + case MV_6180_DEV_ID: + return MV_6180_NAND; + break; + } + return 0; + +} +#endif + +#if defined(MV_INCLUDE_SDIO) +/******************************************************************************* +* mvCtrlSdioSupport - Return if this controller has integrated SDIO flash support +* +* DESCRIPTION: +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if SDIO is supported and MV_FALSE otherwise +* +*******************************************************************************/ +MV_U32 mvCtrlSdioSupport(MV_VOID) +{ + MV_U32 devId; + + devId = mvCtrlModelGet(); + + switch(devId){ + case MV_6281_DEV_ID: + return MV_6281_SDIO; + break; + case MV_6192_DEV_ID: + return MV_6192_SDIO; + break; + case MV_6190_DEV_ID: + return MV_6190_SDIO; + break; + case MV_6180_DEV_ID: + return MV_6180_SDIO; + break; + } + return 0; + +} +#endif + +#if defined(MV_INCLUDE_TS) +/******************************************************************************* +* mvCtrlTsSupport - Return if this controller has integrated TS flash support +* +* DESCRIPTION: +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if TS is supported and MV_FALSE otherwise +* +*******************************************************************************/ +MV_U32 mvCtrlTsSupport(MV_VOID) +{ + MV_U32 devId; + + devId = mvCtrlModelGet(); + + switch(devId){ + case MV_6281_DEV_ID: + return MV_6281_TS; + break; + case MV_6192_DEV_ID: + return MV_6192_TS; + break; + case MV_6190_DEV_ID: + return MV_6190_TS; + break; + case MV_6180_DEV_ID: + return MV_6180_TS; + break; + } + return 0; +} +#endif + +#if defined(MV_INCLUDE_AUDIO) +/******************************************************************************* +* mvCtrlAudioSupport - Return if this controller has integrated AUDIO flash support +* +* DESCRIPTION: +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if AUDIO is supported and MV_FALSE otherwise +* +*******************************************************************************/ +MV_U32 mvCtrlAudioSupport(MV_VOID) +{ + MV_U32 devId; + + devId = mvCtrlModelGet(); + + switch(devId){ + case MV_6281_DEV_ID: + return MV_6281_AUDIO; + break; + case MV_6192_DEV_ID: + return MV_6192_AUDIO; + break; + case MV_6190_DEV_ID: + return MV_6190_AUDIO; + break; + case MV_6180_DEV_ID: + return MV_6180_AUDIO; + break; + } + return 0; + +} +#endif + +#if defined(MV_INCLUDE_TDM) +/******************************************************************************* +* mvCtrlTdmSupport - Return if this controller has integrated TDM flash support +* +* DESCRIPTION: +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if TDM is supported and MV_FALSE otherwise +* +*******************************************************************************/ +MV_U32 mvCtrlTdmSupport(MV_VOID) +{ + MV_U32 devId; + + devId = mvCtrlModelGet(); + + switch(devId){ + case MV_6281_DEV_ID: + return MV_6281_TDM; + break; + case MV_6192_DEV_ID: + return MV_6192_TDM; + break; + case MV_6190_DEV_ID: + return MV_6190_TDM; + break; + case MV_6180_DEV_ID: + return MV_6180_TDM; + break; + } + return 0; + +} +#endif + +/******************************************************************************* +* mvCtrlModelGet - Get Marvell controller device model (Id) +* +* DESCRIPTION: +* This function returns 16bit describing the device model (ID) as defined +* in PCI Device and Vendor ID configuration register offset 0x0. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* 16bit desscribing Marvell controller ID +* +*******************************************************************************/ +MV_U16 mvCtrlModelGet(MV_VOID) +{ + MV_U32 devId; + + devId = MV_REG_READ(CHIP_BOND_REG); + devId &= PCKG_OPT_MASK; + + switch(devId){ + case 2: + return MV_6281_DEV_ID; + break; + case 1: + if (((MV_REG_READ(PEX_CFG_DIRECT_ACCESS(0,PEX_DEVICE_AND_VENDOR_ID))& 0xffff0000) >> 16) + == MV_6190_DEV_ID) + return MV_6190_DEV_ID; + else + return MV_6192_DEV_ID; + break; + case 0: + return MV_6180_DEV_ID; + break; + } + + return 0; +} +/******************************************************************************* +* mvCtrlRevGet - Get Marvell controller device revision number +* +* DESCRIPTION: +* This function returns 8bit describing the device revision as defined +* in PCI Express Class Code and Revision ID Register. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* 8bit desscribing Marvell controller revision number +* +*******************************************************************************/ +MV_U8 mvCtrlRevGet(MV_VOID) +{ + MV_U8 revNum; +#if defined(MV_INCLUDE_CLK_PWR_CNTRL) + /* Check pex power state */ + MV_U32 pexPower; + pexPower = mvCtrlPwrClckGet(PEX_UNIT_ID,0); + if (pexPower == MV_FALSE) + mvCtrlPwrClckSet(PEX_UNIT_ID, 0, MV_TRUE); +#endif + revNum = (MV_U8)MV_REG_READ(PEX_CFG_DIRECT_ACCESS(0,PCI_CLASS_CODE_AND_REVISION_ID)); +#if defined(MV_INCLUDE_CLK_PWR_CNTRL) + /* Return to power off state */ + if (pexPower == MV_FALSE) + mvCtrlPwrClckSet(PEX_UNIT_ID, 0, MV_FALSE); +#endif + return ((revNum & PCCRIR_REVID_MASK) >> PCCRIR_REVID_OFFS); +} + +/******************************************************************************* +* mvCtrlNameGet - Get Marvell controller name +* +* DESCRIPTION: +* This function returns a string describing the device model and revision. +* +* INPUT: +* None. +* +* OUTPUT: +* pNameBuff - Buffer to contain device name string. Minimum size 30 chars. +* +* RETURN: +* +* MV_ERROR if informantion can not be read. +*******************************************************************************/ +MV_STATUS mvCtrlNameGet(char *pNameBuff) +{ + mvOsSPrintf (pNameBuff, "%s%x Rev %d", SOC_NAME_PREFIX, + mvCtrlModelGet(), mvCtrlRevGet()); + + return MV_OK; +} + +/******************************************************************************* +* mvCtrlModelRevGet - Get Controller Model (Device ID) and Revision +* +* DESCRIPTION: +* This function returns 32bit value describing both Device ID and Revision +* as defined in PCI Express Device and Vendor ID Register and device revision +* as defined in PCI Express Class Code and Revision ID Register. + +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit describing both controller device ID and revision number +* +*******************************************************************************/ +MV_U32 mvCtrlModelRevGet(MV_VOID) +{ + return ((mvCtrlModelGet() << 16) | mvCtrlRevGet()); +} + +/******************************************************************************* +* mvCtrlModelRevNameGet - Get Marvell controller name +* +* DESCRIPTION: +* This function returns a string describing the device model and revision. +* +* INPUT: +* None. +* +* OUTPUT: +* pNameBuff - Buffer to contain device name string. Minimum size 30 chars. +* +* RETURN: +* +* MV_ERROR if informantion can not be read. +*******************************************************************************/ + +MV_STATUS mvCtrlModelRevNameGet(char *pNameBuff) +{ + + switch (mvCtrlModelRevGet()) + { + case MV_6281_A0_ID: + mvOsSPrintf (pNameBuff, "%s",MV_6281_A0_NAME); + break; + case MV_6192_A0_ID: + mvOsSPrintf (pNameBuff, "%s",MV_6192_A0_NAME); + break; + case MV_6180_A0_ID: + mvOsSPrintf (pNameBuff, "%s",MV_6180_A0_NAME); + break; + case MV_6190_A0_ID: + mvOsSPrintf (pNameBuff, "%s",MV_6190_A0_NAME); + break; + case MV_6281_A1_ID: + mvOsSPrintf (pNameBuff, "%s",MV_6281_A1_NAME); + break; + case MV_6192_A1_ID: + mvOsSPrintf (pNameBuff, "%s",MV_6192_A1_NAME); + break; + case MV_6180_A1_ID: + mvOsSPrintf (pNameBuff, "%s",MV_6180_A1_NAME); + break; + case MV_6190_A1_ID: + mvOsSPrintf (pNameBuff, "%s",MV_6190_A1_NAME); + break; + default: + mvCtrlNameGet(pNameBuff); + break; + } + + return MV_OK; +} + + +/******************************************************************************* +* ctrlWinOverlapTest - Test address windows for overlaping. +* +* DESCRIPTION: +* This function checks the given two address windows for overlaping. +* +* INPUT: +* pAddrWin1 - Address window 1. +* pAddrWin2 - Address window 2. +* +* OUTPUT: +* None. +* +* RETURN: +* +* MV_TRUE if address window overlaps, MV_FALSE otherwise. +*******************************************************************************/ +MV_STATUS ctrlWinOverlapTest(MV_ADDR_WIN *pAddrWin1, MV_ADDR_WIN *pAddrWin2) +{ + MV_U32 winBase1, winBase2; + MV_U32 winTop1, winTop2; + + /* check if we have overflow than 4G*/ + if (((0xffffffff - pAddrWin1->baseLow) < pAddrWin1->size-1)|| + ((0xffffffff - pAddrWin2->baseLow) < pAddrWin2->size-1)) + { + return MV_TRUE; + } + + winBase1 = pAddrWin1->baseLow; + winBase2 = pAddrWin2->baseLow; + winTop1 = winBase1 + pAddrWin1->size-1; + winTop2 = winBase2 + pAddrWin2->size-1; + + + if (((winBase1 <= winTop2 ) && ( winTop2 <= winTop1)) || + ((winBase1 <= winBase2) && (winBase2 <= winTop1))) + { + return MV_TRUE; + } + else + { + return MV_FALSE; + } +} + +/******************************************************************************* +* ctrlWinWithinWinTest - Test address windows for overlaping. +* +* DESCRIPTION: +* This function checks the given win1 boundries is within +* win2 boundries. +* +* INPUT: +* pAddrWin1 - Address window 1. +* pAddrWin2 - Address window 2. +* +* OUTPUT: +* None. +* +* RETURN: +* +* MV_TRUE if found win1 inside win2, MV_FALSE otherwise. +*******************************************************************************/ +MV_STATUS ctrlWinWithinWinTest(MV_ADDR_WIN *pAddrWin1, MV_ADDR_WIN *pAddrWin2) +{ + MV_U32 winBase1, winBase2; + MV_U32 winTop1, winTop2; + + winBase1 = pAddrWin1->baseLow; + winBase2 = pAddrWin2->baseLow; + winTop1 = winBase1 + pAddrWin1->size -1; + winTop2 = winBase2 + pAddrWin2->size -1; + + if (((winBase1 >= winBase2 ) && ( winBase1 <= winTop2)) || + ((winTop1 >= winBase2) && (winTop1 <= winTop2))) + { + return MV_TRUE; + } + else + { + return MV_FALSE; + } +} + +static const char* cntrlName[] = TARGETS_NAME_ARRAY; + +/******************************************************************************* +* mvCtrlTargetNameGet - Get Marvell controller target name +* +* DESCRIPTION: +* This function convert the trget enumeration to string. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* Target name (const MV_8 *) +*******************************************************************************/ +const MV_8* mvCtrlTargetNameGet( MV_TARGET target ) +{ + + if (target >= MAX_TARGETS) + { + return "target unknown"; + } + + return cntrlName[target]; +} + +/******************************************************************************* +* mvCtrlAddrDecShow - Print the Controller units address decode map. +* +* DESCRIPTION: +* This function the Controller units address decode map. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID mvCtrlAddrDecShow(MV_VOID) +{ + mvCpuIfAddDecShow(); + mvAhbToMbusAddDecShow(); +#if defined(MV_INCLUDE_PEX) + mvPexAddrDecShow(); +#endif +#if defined(MV_INCLUDE_USB) + mvUsbAddrDecShow(); +#endif +#if defined(MV_INCLUDE_GIG_ETH) + mvEthAddrDecShow(); +#endif +#if defined(MV_INCLUDE_XOR) + mvXorAddrDecShow(); +#endif +#if defined(MV_INCLUDE_SATA) + mvSataAddrDecShow(); +#endif +#if defined(MV_INCLUDE_AUDIO) + mvAudioAddrDecShow(); +#endif +#if defined(MV_INCLUDE_TS) + mvTsuAddrDecShow(); +#endif +} + +/******************************************************************************* +* ctrlSizeToReg - Extract size value for register assignment. +* +* DESCRIPTION: +* Address decode size parameter must be programed from LSB to MSB as +* sequence of 1's followed by sequence of 0's. The number of 1's +* specifies the size of the window in 64 KB granularity (e.g. a +* value of 0x00ff specifies 256x64k = 16 MB). +* This function extract the size value from the size parameter according +* to given aligment paramter. For example for size 0x1000000 (16MB) and +* aligment 0x10000 (64KB) the function will return 0x00FF. +* +* INPUT: +* size - Size. +* alignment - Size alignment. Note that alignment must be power of 2! +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit describing size register value correspond to size parameter. +* If value is '-1' size parameter or aligment are invalid. +*******************************************************************************/ +MV_U32 ctrlSizeToReg(MV_U32 size, MV_U32 alignment) +{ + MV_U32 retVal; + + /* Check size parameter alignment */ + if ((0 == size) || (MV_IS_NOT_ALIGN(size, alignment))) + { + DB(mvOsPrintf("ctrlSizeToReg: ERR. Size is zero or not aligned.\n")); + return -1; + } + + /* Take out the "alignment" portion out of the size parameter */ + alignment--; /* Now the alignmet is a sequance of '1' (e.g. 0xffff) */ + /* and size is 0x1000000 (16MB) for example */ + while(alignment & 1) /* Check that alignmet LSB is set */ + { + size = (size >> 1); /* If LSB is set, move 'size' one bit to right */ + alignment = (alignment >> 1); + } + + /* If after the alignment first '0' was met we still have '1' in */ + /* it then aligment is invalid (not power of 2) */ + if (alignment) + { + DB(mvOsPrintf("ctrlSizeToReg: ERR. Alignment parameter 0x%x invalid.\n", + (MV_U32)alignment)); + return -1; + } + + /* Now the size is shifted right according to aligment: 0x0100 */ + size--; /* Now the size is a sequance of '1': 0x00ff */ + + retVal = size ; + + /* Check that LSB to MSB is sequence of 1's followed by sequence of 0's */ + while(size & 1) /* Check that LSB is set */ + { + size = (size >> 1); /* If LSB is set, move one bit to the right */ + } + + if (size) /* Sequance of 1's is over. Check that we have no other 1's */ + { + DB(mvOsPrintf("ctrlSizeToReg: ERR. Size parameter 0x%x invalid.\n", + size)); + return -1; + } + + return retVal; + +} + +/******************************************************************************* +* ctrlRegToSize - Extract size value from register value. +* +* DESCRIPTION: +* This function extract a size value from the register size parameter +* according to given aligment paramter. For example for register size +* value 0xff and aligment 0x10000 the function will return 0x01000000. +* +* INPUT: +* regSize - Size as in register format. See ctrlSizeToReg. +* alignment - Size alignment. Note that alignment must be power of 2! +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit describing size. +* If value is '-1' size parameter or aligment are invalid. +*******************************************************************************/ +MV_U32 ctrlRegToSize(MV_U32 regSize, MV_U32 alignment) +{ + MV_U32 temp; + + /* Check that LSB to MSB is sequence of 1's followed by sequence of 0's */ + temp = regSize; /* Now the size is a sequance of '1': 0x00ff */ + + while(temp & 1) /* Check that LSB is set */ + { + temp = (temp >> 1); /* If LSB is set, move one bit to the right */ + } + + if (temp) /* Sequance of 1's is over. Check that we have no other 1's */ + { + DB(mvOsPrintf("ctrlRegToSize: ERR. Size parameter 0x%x invalid.\n", + regSize)); + return -1; + } + + + /* Check that aligment is a power of two */ + temp = alignment - 1;/* Now the alignmet is a sequance of '1' (0xffff) */ + + while(temp & 1) /* Check that alignmet LSB is set */ + { + temp = (temp >> 1); /* If LSB is set, move 'size' one bit to right */ + } + + /* If after the 'temp' first '0' was met we still have '1' in 'temp' */ + /* then 'temp' is invalid (not power of 2) */ + if (temp) + { + DB(mvOsPrintf("ctrlSizeToReg: ERR. Alignment parameter 0x%x invalid.\n", + alignment)); + return -1; + } + + regSize++; /* Now the size is 0x0100 */ + + /* Add in the "alignment" portion to the register size parameter */ + alignment--; /* Now the alignmet is a sequance of '1' (e.g. 0xffff) */ + + while(alignment & 1) /* Check that alignmet LSB is set */ + { + regSize = (regSize << 1); /* LSB is set, move 'size' one bit left */ + alignment = (alignment >> 1); + } + + return regSize; +} + + +/******************************************************************************* +* ctrlSizeRegRoundUp - Round up given size +* +* DESCRIPTION: +* This function round up a given size to a size that fits the +* restrictions of size format given an aligment parameter. +* to given aligment paramter. For example for size parameter 0xa1000 and +* aligment 0x1000 the function will return 0xFF000. +* +* INPUT: +* size - Size. +* alignment - Size alignment. Note that alignment must be power of 2! +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit describing size value correspond to size in register. +*******************************************************************************/ +MV_U32 ctrlSizeRegRoundUp(MV_U32 size, MV_U32 alignment) +{ + MV_U32 msbBit = 0; + MV_U32 retSize; + + /* Check if size parameter is already comply with restriction */ + if (!(-1 == ctrlSizeToReg(size, alignment))) + { + return size; + } + + while(size) + { + size = (size >> 1); + msbBit++; + } + + retSize = (1 << msbBit); + + if (retSize < alignment) + { + return alignment; + } + else + { + return retSize; + } +} +/******************************************************************************* +* mvCtrlSysRstLengthCounterGet - Return number of milliseconds the reset button +* was pressed and clear counter +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* +* RETURN: number of milliseconds the reset button was pressed +*******************************************************************************/ +MV_U32 mvCtrlSysRstLengthCounterGet(MV_VOID) +{ + static volatile MV_U32 Count = 0; + + if(!Count) { + Count = (MV_REG_READ(SYSRST_LENGTH_COUNTER_REG) & SLCR_COUNT_MASK); + Count = (Count / (MV_BOARD_REFCLK_25MHZ / 1000)); + /* clear counter for next boot */ + MV_REG_BIT_SET(SYSRST_LENGTH_COUNTER_REG, SLCR_CLR_MASK); + } + + DB(mvOsPrintf("mvCtrlSysRstLengthCounterGet: Reset button was pressed for %u milliseconds\n", Count)); + + return Count; +} + +MV_BOOL mvCtrlIsBootFromSPI(MV_VOID) +{ + MV_U32 satr = 0; + satr = MV_REG_READ(MPP_SAMPLE_AT_RESET); + if(mvCtrlModelGet() == MV_6180_DEV_ID) + { + if (MSAR_BOOT_MODE_6180(satr) == MSAR_BOOT_SPI_WITH_BOOTROM_6180) + return MV_TRUE; + else + return MV_FALSE; + } + satr = satr & MSAR_BOOT_MODE_MASK; + if (satr == MSAR_BOOT_SPI_WITH_BOOTROM) + return MV_TRUE; + else + return MV_FALSE; +} + +MV_BOOL mvCtrlIsBootFromSPIUseNAND(MV_VOID) +{ + MV_U32 satr = 0; + if(mvCtrlModelGet() == MV_6180_DEV_ID) + return MV_FALSE; + satr = MV_REG_READ(MPP_SAMPLE_AT_RESET); + satr = satr & MSAR_BOOT_MODE_MASK; + + if (satr == MSAR_BOOT_SPI_USE_NAND_WITH_BOOTROM) + return MV_TRUE; + else + return MV_FALSE; +} + +MV_BOOL mvCtrlIsBootFromNAND(MV_VOID) +{ + MV_U32 satr = 0; + satr = MV_REG_READ(MPP_SAMPLE_AT_RESET); + if(mvCtrlModelGet() == MV_6180_DEV_ID) + { + if (MSAR_BOOT_MODE_6180(satr) == MSAR_BOOT_NAND_WITH_BOOTROM_6180) + return MV_TRUE; + else + return MV_FALSE; + } + satr = satr & MSAR_BOOT_MODE_MASK; + if ((satr == MSAR_BOOT_NAND_WITH_BOOTROM)) + return MV_TRUE; + else + return MV_FALSE; +} + +#if defined(MV_INCLUDE_CLK_PWR_CNTRL) +/******************************************************************************* +* mvCtrlPwrSaveOn - Set Power save mode +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* +* RETURN: +*******************************************************************************/ +MV_VOID mvCtrlPwrSaveOn(MV_VOID) +{ + unsigned long old,temp; + /* Disable int */ + __asm__ __volatile__("mrs %0, cpsr\n" + "orr %1, %0, #0xc0\n" + "msr cpsr_c, %1" + : "=r" (old), "=r" (temp) + : + : "memory"); + + /* Set SoC in power save */ + MV_REG_BIT_SET(POWER_MNG_CTRL_REG, BIT11); + /* Wait for int */ + __asm__ __volatile__("mcr p15, 0, r0, c7, c0, 4"); + + /* Enabled int */ + __asm__ __volatile__("msr cpsr_c, %0" + : + : "r" (old) + : "memory"); +} + + + +/******************************************************************************* +* mvCtrlPwrSaveOff - Go out of power save mode +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* +* RETURN: +*******************************************************************************/ +MV_VOID mvCtrlPwrSaveOff(MV_VOID) +{ + unsigned long old,temp; + /* Disable int */ + __asm__ __volatile__("mrs %0, cpsr\n" + "orr %1, %0, #0xc0\n" + "msr cpsr_c, %1" + : "=r" (old), "=r" (temp) + : + : "memory"); + + /* Set SoC in power save */ + MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, BIT11); + /* Wait for int */ + __asm__ __volatile__("mcr p15, 0, r0, c7, c0, 4"); + + /* Enabled int */ + __asm__ __volatile__("msr cpsr_c, %0" + : + : "r" (old) + : "memory"); +} + +/******************************************************************************* +* mvCtrlPwrClckSet - Set Power State for specific Unit +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* +* RETURN: +*******************************************************************************/ +MV_VOID mvCtrlPwrClckSet(MV_UNIT_ID unitId, MV_U32 index, MV_BOOL enable) +{ + switch (unitId) + { +#if defined(MV_INCLUDE_PEX) + case PEX_UNIT_ID: + if (enable == MV_FALSE) + { + MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, PMC_PEXSTOPCLOCK_MASK); + } + else + { + MV_REG_BIT_SET(POWER_MNG_CTRL_REG, PMC_PEXSTOPCLOCK_MASK); + } + break; +#endif +#if defined(MV_INCLUDE_GIG_ETH) + case ETH_GIG_UNIT_ID: + if (enable == MV_FALSE) + { + MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, PMC_GESTOPCLOCK_MASK(index)); + } + else + { + MV_REG_BIT_SET(POWER_MNG_CTRL_REG, PMC_GESTOPCLOCK_MASK(index)); + } + break; +#endif +#if defined(MV_INCLUDE_INTEG_SATA) + case SATA_UNIT_ID: + if (enable == MV_FALSE) + { + MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, PMC_SATASTOPCLOCK_MASK(index)); + } + else + { + MV_REG_BIT_SET(POWER_MNG_CTRL_REG, PMC_SATASTOPCLOCK_MASK(index)); + } + break; +#endif +#if defined(MV_INCLUDE_CESA) + case CESA_UNIT_ID: + if (enable == MV_FALSE) + { + MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, PMC_SESTOPCLOCK_MASK); + } + else + { + MV_REG_BIT_SET(POWER_MNG_CTRL_REG, PMC_SESTOPCLOCK_MASK); + } + break; +#endif +#if defined(MV_INCLUDE_USB) + case USB_UNIT_ID: + if (enable == MV_FALSE) + { + MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, PMC_USBSTOPCLOCK_MASK); + } + else + { + MV_REG_BIT_SET(POWER_MNG_CTRL_REG, PMC_USBSTOPCLOCK_MASK); + } + break; +#endif +#if defined(MV_INCLUDE_AUDIO) + case AUDIO_UNIT_ID: + if (enable == MV_FALSE) + { + MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, PMC_AUDIOSTOPCLOCK_MASK); + } + else + { + MV_REG_BIT_SET(POWER_MNG_CTRL_REG, PMC_AUDIOSTOPCLOCK_MASK); + } + break; +#endif +#if defined(MV_INCLUDE_TS) + case TS_UNIT_ID: + if (enable == MV_FALSE) + { + MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, PMC_TSSTOPCLOCK_MASK); + } + else + { + MV_REG_BIT_SET(POWER_MNG_CTRL_REG, PMC_TSSTOPCLOCK_MASK); + } + break; +#endif +#if defined(MV_INCLUDE_SDIO) + case SDIO_UNIT_ID: + if (enable == MV_FALSE) + { + MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, PMC_SDIOSTOPCLOCK_MASK); + } + else + { + MV_REG_BIT_SET(POWER_MNG_CTRL_REG, PMC_SDIOSTOPCLOCK_MASK); + } + break; +#endif +#if defined(MV_INCLUDE_TDM) + case TDM_UNIT_ID: + if (enable == MV_FALSE) + { + MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, PMC_TDMSTOPCLOCK_MASK); + } + else + { + MV_REG_BIT_SET(POWER_MNG_CTRL_REG, PMC_TDMSTOPCLOCK_MASK); + } + break; +#endif + + default: + + break; + + } +} + +/******************************************************************************* +* mvCtrlPwrClckGet - Get Power State of specific Unit +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* +* RETURN: +******************************************************************************/ +MV_BOOL mvCtrlPwrClckGet(MV_UNIT_ID unitId, MV_U32 index) +{ + MV_U32 reg = MV_REG_READ(POWER_MNG_CTRL_REG); + MV_BOOL state = MV_TRUE; + + switch (unitId) + { +#if defined(MV_INCLUDE_PEX) + case PEX_UNIT_ID: + if ((reg & PMC_PEXSTOPCLOCK_MASK) == PMC_PEXSTOPCLOCK_STOP) + { + state = MV_FALSE; + } + else state = MV_TRUE; + + break; +#endif +#if defined(MV_INCLUDE_GIG_ETH) + case ETH_GIG_UNIT_ID: + if ((reg & PMC_GESTOPCLOCK_MASK(index)) == PMC_GESTOPCLOCK_STOP(index)) + { + state = MV_FALSE; + } + else state = MV_TRUE; + break; +#endif +#if defined(MV_INCLUDE_SATA) + case SATA_UNIT_ID: + if ((reg & PMC_SATASTOPCLOCK_MASK(index)) == PMC_SATASTOPCLOCK_STOP(index)) + { + state = MV_FALSE; + } + else state = MV_TRUE; + break; +#endif +#if defined(MV_INCLUDE_CESA) + case CESA_UNIT_ID: + if ((reg & PMC_SESTOPCLOCK_MASK) == PMC_SESTOPCLOCK_STOP) + { + state = MV_FALSE; + } + else state = MV_TRUE; + break; +#endif +#if defined(MV_INCLUDE_USB) + case USB_UNIT_ID: + if ((reg & PMC_USBSTOPCLOCK_MASK) == PMC_USBSTOPCLOCK_STOP) + { + state = MV_FALSE; + } + else state = MV_TRUE; + break; +#endif +#if defined(MV_INCLUDE_AUDIO) + case AUDIO_UNIT_ID: + if ((reg & PMC_AUDIOSTOPCLOCK_MASK) == PMC_AUDIOSTOPCLOCK_STOP) + { + state = MV_FALSE; + } + else state = MV_TRUE; + break; +#endif +#if defined(MV_INCLUDE_TS) + case TS_UNIT_ID: + if ((reg & PMC_TSSTOPCLOCK_MASK) == PMC_TSSTOPCLOCK_STOP) + { + state = MV_FALSE; + } + else state = MV_TRUE; + break; +#endif +#if defined(MV_INCLUDE_SDIO) + case SDIO_UNIT_ID: + if ((reg & PMC_SDIOSTOPCLOCK_MASK)== PMC_SDIOSTOPCLOCK_STOP) + { + state = MV_FALSE; + } + else state = MV_TRUE; + break; +#endif +#if defined(MV_INCLUDE_TDM) + case TDM_UNIT_ID: + if ((reg & PMC_TDMSTOPCLOCK_MASK) == PMC_TDMSTOPCLOCK_STOP) + { + state = MV_FALSE; + } + else state = MV_TRUE; + break; +#endif + + default: + state = MV_TRUE; + break; + } + + + return state; +} +/******************************************************************************* +* mvCtrlPwrMemSet - Set Power State for memory on specific Unit +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* +* RETURN: +*******************************************************************************/ +MV_VOID mvCtrlPwrMemSet(MV_UNIT_ID unitId, MV_U32 index, MV_BOOL enable) +{ + switch (unitId) + { +#if defined(MV_INCLUDE_PEX) + case PEX_UNIT_ID: + if (enable == MV_FALSE) + { + MV_REG_BIT_SET(POWER_MNG_MEM_CTRL_REG, PMC_PEXSTOPMEM_MASK); + } + else + { + MV_REG_BIT_RESET(POWER_MNG_MEM_CTRL_REG, PMC_PEXSTOPMEM_MASK); + } + break; +#endif +#if defined(MV_INCLUDE_GIG_ETH) + case ETH_GIG_UNIT_ID: + if (enable == MV_FALSE) + { + MV_REG_BIT_SET(POWER_MNG_MEM_CTRL_REG, PMC_GESTOPMEM_MASK(index)); + } + else + { + MV_REG_BIT_RESET(POWER_MNG_MEM_CTRL_REG, PMC_GESTOPMEM_MASK(index)); + } + break; +#endif +#if defined(MV_INCLUDE_INTEG_SATA) + case SATA_UNIT_ID: + if (enable == MV_FALSE) + { + MV_REG_BIT_SET(POWER_MNG_MEM_CTRL_REG, PMC_SATASTOPMEM_MASK(index)); + } + else + { + MV_REG_BIT_RESET(POWER_MNG_MEM_CTRL_REG, PMC_SATASTOPMEM_MASK(index)); + } + break; +#endif +#if defined(MV_INCLUDE_CESA) + case CESA_UNIT_ID: + if (enable == MV_FALSE) + { + MV_REG_BIT_SET(POWER_MNG_MEM_CTRL_REG, PMC_SESTOPMEM_MASK); + } + else + { + MV_REG_BIT_RESET(POWER_MNG_MEM_CTRL_REG, PMC_SESTOPMEM_MASK); + } + break; +#endif +#if defined(MV_INCLUDE_USB) + case USB_UNIT_ID: + if (enable == MV_FALSE) + { + MV_REG_BIT_SET(POWER_MNG_MEM_CTRL_REG, PMC_USBSTOPMEM_MASK); + } + else + { + MV_REG_BIT_RESET(POWER_MNG_MEM_CTRL_REG, PMC_USBSTOPMEM_MASK); + } + break; +#endif +#if defined(MV_INCLUDE_AUDIO) + case AUDIO_UNIT_ID: + if (enable == MV_FALSE) + { + MV_REG_BIT_SET(POWER_MNG_MEM_CTRL_REG, PMC_AUDIOSTOPMEM_MASK); + } + else + { + MV_REG_BIT_RESET(POWER_MNG_MEM_CTRL_REG, PMC_AUDIOSTOPMEM_MASK); + } + break; +#endif +#if defined(MV_INCLUDE_XOR) + case XOR_UNIT_ID: + if (enable == MV_FALSE) + { + MV_REG_BIT_SET(POWER_MNG_MEM_CTRL_REG, PMC_XORSTOPMEM_MASK(index)); + } + else + { + MV_REG_BIT_RESET(POWER_MNG_MEM_CTRL_REG, PMC_XORSTOPMEM_MASK(index)); + } + break; +#endif + default: + + break; + + } +} + +/******************************************************************************* +* mvCtrlPwrMemGet - Get Power State of memory on specific Unit +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* +* RETURN: +******************************************************************************/ +MV_BOOL mvCtrlPwrMemGet(MV_UNIT_ID unitId, MV_U32 index) +{ + MV_U32 reg = MV_REG_READ(POWER_MNG_MEM_CTRL_REG); + MV_BOOL state = MV_TRUE; + + switch (unitId) + { +#if defined(MV_INCLUDE_PEX) + case PEX_UNIT_ID: + if ((reg & PMC_PEXSTOPMEM_MASK) == PMC_PEXSTOPMEM_STOP) + { + state = MV_FALSE; + } + else state = MV_TRUE; + + break; +#endif +#if defined(MV_INCLUDE_GIG_ETH) + case ETH_GIG_UNIT_ID: + if ((reg & PMC_GESTOPMEM_MASK(index)) == PMC_GESTOPMEM_STOP(index)) + { + state = MV_FALSE; + } + else state = MV_TRUE; + break; +#endif +#if defined(MV_INCLUDE_SATA) + case SATA_UNIT_ID: + if ((reg & PMC_SATASTOPMEM_MASK(index)) == PMC_SATASTOPMEM_STOP(index)) + { + state = MV_FALSE; + } + else state = MV_TRUE; + break; +#endif +#if defined(MV_INCLUDE_CESA) + case CESA_UNIT_ID: + if ((reg & PMC_SESTOPMEM_MASK) == PMC_SESTOPMEM_STOP) + { + state = MV_FALSE; + } + else state = MV_TRUE; + break; +#endif +#if defined(MV_INCLUDE_USB) + case USB_UNIT_ID: + if ((reg & PMC_USBSTOPMEM_MASK) == PMC_USBSTOPMEM_STOP) + { + state = MV_FALSE; + } + else state = MV_TRUE; + break; +#endif +#if defined(MV_INCLUDE_AUDIO) + case AUDIO_UNIT_ID: + if ((reg & PMC_AUDIOSTOPMEM_MASK) == PMC_AUDIOSTOPMEM_STOP) + { + state = MV_FALSE; + } + else state = MV_TRUE; + break; +#endif +#if defined(MV_INCLUDE_XOR) + case XOR_UNIT_ID: + if ((reg & PMC_XORSTOPMEM_MASK(index)) == PMC_XORSTOPMEM_STOP(index)) + { + state = MV_FALSE; + } + else state = MV_TRUE; + break; +#endif + + default: + state = MV_TRUE; + break; + } + + + return state; +} +#else +MV_VOID mvCtrlPwrClckSet(MV_UNIT_ID unitId, MV_U32 index, MV_BOOL enable) {return;} +MV_BOOL mvCtrlPwrClckGet(MV_UNIT_ID unitId, MV_U32 index) {return MV_TRUE;} +#endif /* #if defined(MV_INCLUDE_CLK_PWR_CNTRL) */ + + +/******************************************************************************* +* mvMPPConfigToSPI - Change MPP[3:0] configuration to SPI mode +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* +* RETURN: +******************************************************************************/ +MV_VOID mvMPPConfigToSPI(MV_VOID) +{ + MV_U32 mppVal = 0; + MV_U32 bootVal = 0; + + if(!mvCtrlIsBootFromSPIUseNAND()) + return; + mppVal = 0x00002220; /* Set MPP [3:1] to SPI mode */ + bootVal = MV_REG_READ(mvCtrlMppRegGet(0)); + bootVal &= 0xffff000f; + mppVal |= bootVal; + + MV_REG_WRITE(mvCtrlMppRegGet(0), mppVal); +} + + +/******************************************************************************* +* mvMPPConfigToDefault - Change MPP[7:0] configuration to default configuration +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* +* RETURN: +******************************************************************************/ +MV_VOID mvMPPConfigToDefault(MV_VOID) +{ + MV_U32 mppVal = 0; + MV_U32 bootVal = 0; + + if(!mvCtrlIsBootFromSPIUseNAND()) + return; + mppVal = mvBoardMppGet(0); + bootVal = MV_REG_READ(mvCtrlMppRegGet(0)); + mppVal &= ~0xffff000f; + bootVal &= 0xffff000f; + mppVal |= bootVal; + + MV_REG_WRITE(mvCtrlMppRegGet(0), mppVal); +} + + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvLib.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvLib.h new file mode 100644 index 0000000000..6e2e8137a7 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvLib.h @@ -0,0 +1,185 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#ifndef __INCmvCtrlEnvLibh +#define __INCmvCtrlEnvLibh + +/* includes */ +#include "mvSysHwConfig.h" +#include "mvCommon.h" +#include "mvTypes.h" +#include "mvOs.h" +#include "boardEnv/mvBoardEnvLib.h" +#include "ctrlEnv/mvCtrlEnvSpec.h" +#include "ctrlEnv/mvCtrlEnvRegs.h" +#include "ctrlEnv/mvCtrlEnvAddrDec.h" + + +/* typedefs */ + +/* This enumerator describes the possible HW cache coherency policies the */ +/* controllers supports. */ +typedef enum _mvCachePolicy +{ + NO_COHERENCY, /* No HW cache coherency support */ + WT_COHERENCY, /* HW cache coherency supported in Write Through policy */ + WB_COHERENCY /* HW cache coherency supported in Write Back policy */ +}MV_CACHE_POLICY; + + +/* The swapping is referred to a 64-bit words (as this is the controller */ +/* internal data path width). This enumerator describes the possible */ +/* data swap types. Below is an example of the data 0x0011223344556677 */ +typedef enum _mvSwapType +{ + MV_BYTE_SWAP, /* Byte Swap 77 66 55 44 33 22 11 00 */ + MV_NO_SWAP, /* No swapping 00 11 22 33 44 55 66 77 */ + MV_BYTE_WORD_SWAP, /* Both byte and word swap 33 22 11 00 77 66 55 44 */ + MV_WORD_SWAP, /* Word swap 44 55 66 77 00 11 22 33 */ + SWAP_TYPE_MAX /* Delimiter for this enumerator */ +}MV_SWAP_TYPE; + +/* This structure describes access rights for Access protection windows */ +/* that can be found in IDMA, XOR, Ethernet and MPSC units. */ +/* Note that the permission enumerator coresponds to its register format. */ +/* For example, Read only premission is presented as "1" in register field. */ +typedef enum _mvAccessRights +{ + NO_ACCESS_ALLOWED = 0, /* No access allowed */ + READ_ONLY = 1, /* Read only permission */ + ACC_RESERVED = 2, /* Reserved access right */ + FULL_ACCESS = 3, /* Read and Write permission */ + MAX_ACC_RIGHTS +}MV_ACCESS_RIGHTS; + + +/* mcspLib.h API list */ + +MV_STATUS mvCtrlEnvInit(MV_VOID); +MV_U32 mvCtrlMppRegGet(MV_U32 mppGroup); + +#if defined(MV_INCLUDE_PEX) +MV_U32 mvCtrlPexMaxIfGet(MV_VOID); +#else +#define mvCtrlPexMaxIfGet() (0) +#endif + +#define mvCtrlPciIfMaxIfGet() (0) + +#if defined(MV_INCLUDE_GIG_ETH) +MV_U32 mvCtrlEthMaxPortGet(MV_VOID); +#endif +#if defined(MV_INCLUDE_XOR) +MV_U32 mvCtrlXorMaxChanGet(MV_VOID); +#endif +#if defined(MV_INCLUDE_USB) +MV_U32 mvCtrlUsbMaxGet(MV_VOID); +#endif +#if defined(MV_INCLUDE_NAND) +MV_U32 mvCtrlNandSupport(MV_VOID); +#endif +#if defined(MV_INCLUDE_SDIO) +MV_U32 mvCtrlSdioSupport(MV_VOID); +#endif +#if defined(MV_INCLUDE_TS) +MV_U32 mvCtrlTsSupport(MV_VOID); +#endif +#if defined(MV_INCLUDE_AUDIO) +MV_U32 mvCtrlAudioSupport(MV_VOID); +#endif +#if defined(MV_INCLUDE_TDM) +MV_U32 mvCtrlTdmSupport(MV_VOID); +#endif + +MV_U16 mvCtrlModelGet(MV_VOID); +MV_U8 mvCtrlRevGet(MV_VOID); +MV_STATUS mvCtrlNameGet(char *pNameBuff); +MV_U32 mvCtrlModelRevGet(MV_VOID); +MV_STATUS mvCtrlModelRevNameGet(char *pNameBuff); +MV_VOID mvCtrlAddrDecShow(MV_VOID); +const MV_8* mvCtrlTargetNameGet(MV_TARGET target); +MV_U32 ctrlSizeToReg(MV_U32 size, MV_U32 alignment); +MV_U32 ctrlRegToSize(MV_U32 regSize, MV_U32 alignment); +MV_U32 ctrlSizeRegRoundUp(MV_U32 size, MV_U32 alignment); +MV_U32 mvCtrlSysRstLengthCounterGet(MV_VOID); +MV_STATUS ctrlWinOverlapTest(MV_ADDR_WIN *pAddrWin1, MV_ADDR_WIN *pAddrWin2); +MV_STATUS ctrlWinWithinWinTest(MV_ADDR_WIN *pAddrWin1, MV_ADDR_WIN *pAddrWin2); + +MV_VOID mvCtrlPwrClckSet(MV_UNIT_ID unitId, MV_U32 index, MV_BOOL enable); +MV_BOOL mvCtrlPwrClckGet(MV_UNIT_ID unitId, MV_U32 index); +MV_VOID mvCtrlPwrMemSet(MV_UNIT_ID unitId, MV_U32 index, MV_BOOL enable); +MV_BOOL mvCtrlIsBootFromSPI(MV_VOID); +MV_BOOL mvCtrlIsBootFromSPIUseNAND(MV_VOID); +MV_BOOL mvCtrlIsBootFromNAND(MV_VOID); +#if defined(MV_INCLUDE_CLK_PWR_CNTRL) +MV_VOID mvCtrlPwrSaveOn(MV_VOID); +MV_VOID mvCtrlPwrSaveOff(MV_VOID); +#endif +MV_BOOL mvCtrlPwrMemGet(MV_UNIT_ID unitId, MV_U32 index); +MV_VOID mvMPPConfigToSPI(MV_VOID); +MV_VOID mvMPPConfigToDefault(MV_VOID); + + +#endif /* __INCmvCtrlEnvLibh */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvRegs.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvRegs.h new file mode 100644 index 0000000000..ae3f141a0d --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvRegs.h @@ -0,0 +1,419 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvCtrlEnvRegsh +#define __INCmvCtrlEnvRegsh + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/* CV Support */ +#define PEX0_MEM0 PEX0_MEM +#define PCI0_MEM0 PEX0_MEM + +/* Controller revision info */ +#define PCI_CLASS_CODE_AND_REVISION_ID 0x008 +#define PCCRIR_REVID_OFFS 0 /* Revision ID */ +#define PCCRIR_REVID_MASK (0xff << PCCRIR_REVID_OFFS) + +/* Controler environment registers offsets */ + +/* Power Managment Control */ +#define POWER_MNG_MEM_CTRL_REG 0x20118 + +#define PMC_GESTOPMEM_OFFS(port) ((port)? 13 : 0) +#define PMC_GESTOPMEM_MASK(port) (1 << PMC_GESTOPMEM_OFFS(port)) +#define PMC_GESTOPMEM_EN(port) (0 << PMC_GESTOPMEM_OFFS(port)) +#define PMC_GESTOPMEM_STOP(port) (1 << PMC_GESTOPMEM_OFFS(port)) + +#define PMC_PEXSTOPMEM_OFFS 1 +#define PMC_PEXSTOPMEM_MASK (1 << PMC_PEXSTOPMEM_OFFS) +#define PMC_PEXSTOPMEM_EN (0 << PMC_PEXSTOPMEM_OFFS) +#define PMC_PEXSTOPMEM_STOP (1 << PMC_PEXSTOPMEM_OFFS) + +#define PMC_USBSTOPMEM_OFFS 2 +#define PMC_USBSTOPMEM_MASK (1 << PMC_USBSTOPMEM_OFFS) +#define PMC_USBSTOPMEM_EN (0 << PMC_USBSTOPMEM_OFFS) +#define PMC_USBSTOPMEM_STOP (1 << PMC_USBSTOPMEM_OFFS) + +#define PMC_DUNITSTOPMEM_OFFS 3 +#define PMC_DUNITSTOPMEM_MASK (1 << PMC_DUNITSTOPMEM_OFFS) +#define PMC_DUNITSTOPMEM_EN (0 << PMC_DUNITSTOPMEM_OFFS) +#define PMC_DUNITSTOPMEM_STOP (1 << PMC_DUNITSTOPMEM_OFFS) + +#define PMC_RUNITSTOPMEM_OFFS 4 +#define PMC_RUNITSTOPMEM_MASK (1 << PMC_RUNITSTOPMEM_OFFS) +#define PMC_RUNITSTOPMEM_EN (0 << PMC_RUNITSTOPMEM_OFFS) +#define PMC_RUNITSTOPMEM_STOP (1 << PMC_RUNITSTOPMEM_OFFS) + +#define PMC_XORSTOPMEM_OFFS(port) (5+(port*2)) +#define PMC_XORSTOPMEM_MASK(port) (1 << PMC_XORSTOPMEM_OFFS(port)) +#define PMC_XORSTOPMEM_EN(port) (0 << PMC_XORSTOPMEM_OFFS(port)) +#define PMC_XORSTOPMEM_STOP(port) (1 << PMC_XORSTOPMEM_OFFS(port)) + +#define PMC_SATASTOPMEM_OFFS(port) (6+(port*5)) +#define PMC_SATASTOPMEM_MASK(port) (1 << PMC_SATASTOPMEM_OFFS(port)) +#define PMC_SATASTOPMEM_EN(port) (0 << PMC_SATASTOPMEM_OFFS(port)) +#define PMC_SATASTOPMEM_STOP(port) (1 << PMC_SATASTOPMEM_OFFS(port)) + +#define PMC_SESTOPMEM_OFFS 8 +#define PMC_SESTOPMEM_MASK (1 << PMC_SESTOPMEM_OFFS) +#define PMC_SESTOPMEM_EN (0 << PMC_SESTOPMEM_OFFS) +#define PMC_SESTOPMEM_STOP (1 << PMC_SESTOPMEM_OFFS) + +#define PMC_AUDIOSTOPMEM_OFFS 9 +#define PMC_AUDIOSTOPMEM_MASK (1 << PMC_AUDIOSTOPMEM_OFFS) +#define PMC_AUDIOSTOPMEM_EN (0 << PMC_AUDIOSTOPMEM_OFFS) +#define PMC_AUDIOSTOPMEM_STOP (1 << PMC_AUDIOSTOPMEM_OFFS) + +#define POWER_MNG_CTRL_REG 0x2011C + +#define PMC_GESTOPCLOCK_OFFS(port) ((port)? 19 : 0) +#define PMC_GESTOPCLOCK_MASK(port) (1 << PMC_GESTOPCLOCK_OFFS(port)) +#define PMC_GESTOPCLOCK_EN(port) (1 << PMC_GESTOPCLOCK_OFFS(port)) +#define PMC_GESTOPCLOCK_STOP(port) (0 << PMC_GESTOPCLOCK_OFFS(port)) + +#define PMC_PEXPHYSTOPCLOCK_OFFS 1 +#define PMC_PEXPHYSTOPCLOCK_MASK (1 << PMC_PEXPHYSTOPCLOCK_OFFS) +#define PMC_PEXPHYSTOPCLOCK_EN (1 << PMC_PEXPHYSTOPCLOCK_OFFS) +#define PMC_PEXPHYSTOPCLOCK_STOP (0 << PMC_PEXPHYSTOPCLOCK_OFFS) + +#define PMC_PEXSTOPCLOCK_OFFS 2 +#define PMC_PEXSTOPCLOCK_MASK (1 << PMC_PEXSTOPCLOCK_OFFS) +#define PMC_PEXSTOPCLOCK_EN (1 << PMC_PEXSTOPCLOCK_OFFS) +#define PMC_PEXSTOPCLOCK_STOP (0 << PMC_PEXSTOPCLOCK_OFFS) + +#define PMC_USBSTOPCLOCK_OFFS 3 +#define PMC_USBSTOPCLOCK_MASK (1 << PMC_USBSTOPCLOCK_OFFS) +#define PMC_USBSTOPCLOCK_EN (1 << PMC_USBSTOPCLOCK_OFFS) +#define PMC_USBSTOPCLOCK_STOP (0 << PMC_USBSTOPCLOCK_OFFS) + +#define PMC_SDIOSTOPCLOCK_OFFS 4 +#define PMC_SDIOSTOPCLOCK_MASK (1 << PMC_SDIOSTOPCLOCK_OFFS) +#define PMC_SDIOSTOPCLOCK_EN (1 << PMC_SDIOSTOPCLOCK_OFFS) +#define PMC_SDIOSTOPCLOCK_STOP (0 << PMC_SDIOSTOPCLOCK_OFFS) + +#define PMC_TSSTOPCLOCK_OFFS 5 +#define PMC_TSSTOPCLOCK_MASK (1 << PMC_TSSTOPCLOCK_OFFS) +#define PMC_TSSTOPCLOCK_EN (1 << PMC_TSSTOPCLOCK_OFFS) +#define PMC_TSSTOPCLOCK_STOP (0 << PMC_TSSTOPCLOCK_OFFS) + +#define PMC_AUDIOSTOPCLOCK_OFFS 9 +#define PMC_AUDIOSTOPCLOCK_MASK (1 << PMC_AUDIOSTOPCLOCK_OFFS) +#define PMC_AUDIOSTOPCLOCK_EN (1 << PMC_AUDIOSTOPCLOCK_OFFS) +#define PMC_AUDIOSTOPCLOCK_STOP (0 << PMC_AUDIOSTOPCLOCK_OFFS) + +#define PMC_POWERSAVE_OFFS 11 +#define PMC_POWERSAVE_MASK (1 << PMC_POWERSAVE_OFFS) +#define PMC_POWERSAVE_EN (1 << PMC_POWERSAVE_OFFS) +#define PMC_POWERSAVE_STOP (0 << PMC_POWERSAVE_OFFS) + + + + +#define PMC_SATASTOPCLOCK_OFFS(port) (14+(port)) +#define PMC_SATASTOPCLOCK_MASK(port) (1 << PMC_SATASTOPCLOCK_OFFS(port)) +#define PMC_SATASTOPCLOCK_EN(port) (1 << PMC_SATASTOPCLOCK_OFFS(port)) +#define PMC_SATASTOPCLOCK_STOP(port) (0 << PMC_SATASTOPCLOCK_OFFS(port)) + +#define PMC_SESTOPCLOCK_OFFS 17 +#define PMC_SESTOPCLOCK_MASK (1 << PMC_SESTOPCLOCK_OFFS) +#define PMC_SESTOPCLOCK_EN (1 << PMC_SESTOPCLOCK_OFFS) +#define PMC_SESTOPCLOCK_STOP (0 << PMC_SESTOPCLOCK_OFFS) + +#define PMC_TDMSTOPCLOCK_OFFS 20 +#define PMC_TDMSTOPCLOCK_MASK (1 << PMC_TDMSTOPCLOCK_OFFS) +#define PMC_TDMSTOPCLOCK_EN (1 << PMC_TDMSTOPCLOCK_OFFS) +#define PMC_TDMSTOPCLOCK_STOP (0 << PMC_TDMSTOPCLOCK_OFFS) + + +/* Controler environment registers offsets */ +#define MPP_CONTROL_REG0 0x10000 +#define MPP_CONTROL_REG1 0x10004 +#define MPP_CONTROL_REG2 0x10008 +#define MPP_CONTROL_REG3 0x1000C +#define MPP_CONTROL_REG4 0x10010 +#define MPP_CONTROL_REG5 0x10014 +#define MPP_CONTROL_REG6 0x10018 +#define MPP_SAMPLE_AT_RESET 0x10030 +#define CHIP_BOND_REG 0x10034 +#define SYSRST_LENGTH_COUNTER_REG 0x10050 +#define SLCR_COUNT_OFFS 0 +#define SLCR_COUNT_MASK (0x1FFFFFFF << SLCR_COUNT_OFFS) +#define SLCR_CLR_OFFS 31 +#define SLCR_CLR_MASK (1 << SLCR_CLR_OFFS) +#define PCKG_OPT_MASK 0x3 +#define MPP_OUTPUT_DRIVE_REG 0x100E0 +#define MPP_RGMII0_OUTPUT_DRIVE_OFFS 7 +#define MPP_3_3_RGMII0_OUTPUT_DRIVE (0x0 << MPP_RGMII0_OUTPUT_DRIVE_OFFS) +#define MPP_1_8_RGMII0_OUTPUT_DRIVE (0x1 << MPP_RGMII0_OUTPUT_DRIVE_OFFS) +#define MPP_RGMII1_OUTPUT_DRIVE_OFFS 15 +#define MPP_3_3_RGMII1_OUTPUT_DRIVE (0x0 << MPP_RGMII1_OUTPUT_DRIVE_OFFS) +#define MPP_1_8_RGMII1_OUTPUT_DRIVE (0x1 << MPP_RGMII1_OUTPUT_DRIVE_OFFS) + +#define MSAR_BOOT_MODE_OFFS 12 +#define MSAR_BOOT_MODE_MASK (0x7 << MSAR_BOOT_MODE_OFFS) +#define MSAR_BOOT_NAND_WITH_BOOTROM (0x5 << MSAR_BOOT_MODE_OFFS) +#define MSAR_BOOT_SPI_WITH_BOOTROM (0x4 << MSAR_BOOT_MODE_OFFS) +#define MSAR_BOOT_SPI_USE_NAND_WITH_BOOTROM (0x2 << MSAR_BOOT_MODE_OFFS) + +#define MSAR_BOOT_MODE_6180(X) (((X & 0x3000) >> 12) | \ + ((X & 0x2) << 1)) +#define MSAR_BOOT_SPI_WITH_BOOTROM_6180 0x1 +#define MSAR_BOOT_NAND_WITH_BOOTROM_6180 0x5 + +#define MSAR_TCLCK_OFFS 21 +#define MSAR_TCLCK_MASK (0x1 << MSAR_TCLCK_OFFS) +#define MSAR_TCLCK_166 (0x1 << MSAR_TCLCK_OFFS) +#define MSAR_TCLCK_200 (0x0 << MSAR_TCLCK_OFFS) + + +#define MSAR_CPUCLCK_EXTRACT(X) (((X & 0x2) >> 1) | ((X & 0x400000) >> 21) | \ + ((X & 0x18) >> 1)) + +#define MSAR_CPUCLCK_OFFS_6180 2 +#define MSAR_CPUCLCK_MASK_6180 (0x7 << MSAR_CPUCLCK_OFFS_6180) + +#define MSAR_DDRCLCK_RTIO_OFFS 5 +#define MSAR_DDRCLCK_RTIO_MASK (0xF << MSAR_DDRCLCK_RTIO_OFFS) + +#define MSAR_L2CLCK_EXTRACT(X) (((X & 0x600) >> 9) | ((X & 0x80000) >> 17)) + +#ifndef MV_ASMLANGUAGE +/* CPU clock for 6281,6192 0->Resereved */ +#define MV_CPU_CLCK_TBL { 0, 0, 0, 0, \ + 600000000, 0, 800000000, 1000000000, \ + 0, 1200000000, 0, 0, \ + 1500000000, 0, 0, 0} + +/* DDR clock RATIO for 6281,6192 {0,0}->Reserved */ +#define MV_DDR_CLCK_RTIO_TBL {\ + {0, 0}, {0, 0}, {2, 1}, {0, 0}, \ + {3, 1}, {0, 0}, {4, 1}, {9, 2}, \ + {5, 1}, {6, 1}, {0, 0}, {0, 0}, \ + {0, 0}, {0, 0}, {0, 0}, {0, 0} \ +} + +/* L2 clock RATIO for 6281,6192 {1,1}->Reserved */ +#define MV_L2_CLCK_RTIO_TBL {\ + {0, 0}, {2, 1}, {0, 0}, {3, 1}, \ + {0, 0}, {0, 0}, {0, 0}, {0, 0} \ +} + +/* 6180 have different clk reset sampling */ +/* ARM CPU, DDR, L2 clock for 6180 {0,0,0}->Reserved */ +#define MV_CPU6180_DDR_L2_CLCK_TBL { \ + {0, 0, 0 },\ + {0, 0, 0 },\ + {0, 0, 0 },\ + {0, 0, 0 },\ + {0, 0, 0 },\ + {600000000, 200000000, 300000000 },\ + {800000000, 200000000, 400000000 },\ + {0, 0, 0 }\ +} + + + +/* These macros help units to identify a target Mbus Arbiter group */ +#define MV_TARGET_IS_DRAM(target) \ + ((target >= SDRAM_CS0) && (target <= SDRAM_CS3)) + +#define MV_TARGET_IS_PEX0(target) \ + ((target >= PEX0_MEM) && (target <= PEX0_IO)) + +#define MV_TARGET_IS_PEX1(target) 0 + +#define MV_TARGET_IS_PEX(target) (MV_TARGET_IS_PEX0(target) || MV_TARGET_IS_PEX1(target)) + +#define MV_TARGET_IS_DEVICE(target) \ + ((target >= DEVICE_CS0) && (target <= DEVICE_CS3)) + +#define MV_PCI_DRAM_BAR_TO_DRAM_TARGET(bar) 0 + +#define MV_TARGET_IS_AS_BOOT(target) ((target) == (sampleAtResetTargetArray[ \ + (mvCtrlModelGet() == MV_6180_DEV_ID)? MSAR_BOOT_MODE_6180 \ + (MV_REG_READ(MPP_SAMPLE_AT_RESET)):((MV_REG_READ(MPP_SAMPLE_AT_RESET)\ + & MSAR_BOOT_MODE_MASK) >> MSAR_BOOT_MODE_OFFS)])) + + +#define MV_CHANGE_BOOT_CS(target) (((target) == DEV_BOOCS)?\ + sampleAtResetTargetArray[(mvCtrlModelGet() == MV_6180_DEV_ID)? \ + MSAR_BOOT_MODE_6180(MV_REG_READ(MPP_SAMPLE_AT_RESET)): \ + ((MV_REG_READ(MPP_SAMPLE_AT_RESET) & MSAR_BOOT_MODE_MASK)\ + >> MSAR_BOOT_MODE_OFFS)]:(target)) + +#define TCLK_TO_COUNTER_RATIO 1 /* counters running in Tclk */ + +#define BOOT_TARGETS_NAME_ARRAY { \ + TBL_TERM, \ + TBL_TERM, \ + BOOT_ROM_CS, \ + TBL_TERM, \ + BOOT_ROM_CS, \ + BOOT_ROM_CS, \ + TBL_TERM, \ + TBL_TERM \ +} + +#define BOOT_TARGETS_NAME_ARRAY_6180 { \ + TBL_TERM, \ + BOOT_ROM_CS, \ + TBL_TERM, \ + TBL_TERM, \ + TBL_TERM, \ + BOOT_ROM_CS, \ + TBL_TERM, \ + TBL_TERM \ +} + + +/* For old competability */ +#define DEVICE_CS0 NFLASH_CS +#define DEVICE_CS1 SPI_CS +#define DEVICE_CS2 BOOT_ROM_CS +#define DEVICE_CS3 DEV_BOOCS +#define MV_BOOTDEVICE_INDEX 0 + +#define START_DEV_CS DEV_CS0 +#define DEV_TO_TARGET(dev) ((dev) + DEVICE_CS0) + +#define PCI_IF0_MEM0 PEX0_MEM +#define PCI_IF0_IO PEX0_IO + + +/* This enumerator defines the Marvell controller target ID */ +typedef enum _mvTargetId +{ + DRAM_TARGET_ID = 0 , /* Port 0 -> DRAM interface */ + DEV_TARGET_ID = 1, /* Port 1 -> Nand/SPI */ + PEX0_TARGET_ID = 4 , /* Port 4 -> PCI Express0 */ + CRYPT_TARGET_ID = 3 , /* Port 3 --> Crypto Engine */ + SAGE_TARGET_ID = 12 , /* Port 12 -> SAGE Unit */ + MAX_TARGETS_ID +}MV_TARGET_ID; + + +/* This enumerator described the possible Controller paripheral targets. */ +/* Controller peripherals are designated memory/IO address spaces that the */ +/* controller can access. They are also refered as "targets" */ +typedef enum _mvTarget +{ + TBL_TERM = -1, /* none valid target, used as targets list terminator*/ + SDRAM_CS0, /* SDRAM chip select 0 */ + SDRAM_CS1, /* SDRAM chip select 1 */ + SDRAM_CS2, /* SDRAM chip select 2 */ + SDRAM_CS3, /* SDRAM chip select 3 */ + PEX0_MEM, /* PCI Express 0 Memory */ + PEX0_IO, /* PCI Express 0 IO */ + INTER_REGS, /* Internal registers */ + NFLASH_CS, /* NFLASH_CS */ + SPI_CS, /* SPI_CS */ + BOOT_ROM_CS, /* BOOT_ROM_CS */ + DEV_BOOCS, /* DEV_BOOCS */ + CRYPT_ENG, /* Crypto Engine */ +#ifdef MV_INCLUDE_SAGE + SAGE_UNIT, /* SAGE Unit */ +#endif + MAX_TARGETS + +}MV_TARGET; + +#define TARGETS_DEF_ARRAY { \ + {0x0E, DRAM_TARGET_ID }, /* SDRAM_CS0 */ \ + {0x0D, DRAM_TARGET_ID }, /* SDRAM_CS1 */ \ + {0x0B, DRAM_TARGET_ID }, /* SDRAM_CS0 */ \ + {0x07, DRAM_TARGET_ID }, /* SDRAM_CS1 */ \ + {0xE8, PEX0_TARGET_ID }, /* PEX0_MEM */ \ + {0xE0, PEX0_TARGET_ID }, /* PEX0_IO */ \ + {0xFF, 0xFF }, /* INTER_REGS */ \ + {0x2F, DEV_TARGET_ID }, /* NFLASH_CS */ \ + {0x1E, DEV_TARGET_ID }, /* SPI_CS */ \ + {0x1D, DEV_TARGET_ID }, /* BOOT_ROM_CS */ \ + {0x1E, DEV_TARGET_ID }, /* DEV_BOOCS */ \ + {0x01, CRYPT_TARGET_ID}, /* CRYPT_ENG */ \ + {0x00, SAGE_TARGET_ID } \ +} + + +#define TARGETS_NAME_ARRAY { \ + "SDRAM_CS0", /* SDRAM_CS0 */ \ + "SDRAM_CS1", /* SDRAM_CS1 */ \ + "SDRAM_CS2", /* SDRAM_CS2 */ \ + "SDRAM_CS3", /* SDRAM_CS3 */ \ + "PEX0_MEM", /* PEX0_MEM */ \ + "PEX0_IO", /* PEX0_IO */ \ + "INTER_REGS", /* INTER_REGS */ \ + "NFLASH_CS", /* NFLASH_CS */ \ + "SPI_CS", /* SPI_CS */ \ + "BOOT_ROM_CS", /* BOOT_ROM_CS */ \ + "DEV_BOOTCS", /* DEV_BOOCS */ \ + "CRYPT_ENG", /* CRYPT_ENG */ \ + "SAGE_UNIT" /* SAGE_UNIT */ \ +} +#endif /* MV_ASMLANGUAGE */ + + +#endif diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvSpec.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvSpec.h new file mode 100644 index 0000000000..e41d80a426 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvSpec.h @@ -0,0 +1,257 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvCtrlEnvSpech +#define __INCmvCtrlEnvSpech + +#include "mvDeviceId.h" +#include "mvSysHwConfig.h" + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +#define MV_ARM_SOC +#define SOC_NAME_PREFIX "MV88F" + + +/* units base and port numbers */ +#ifdef MV_ASMLANGUAGE +#define XOR_UNIT_BASE(unit) 0x60800 +#else +#define MV_XOR_REG_BASE 0x60000 +#define XOR_UNIT_BASE(unit) ((unit)? 0x60900:0x60800) +#endif + +#define TDM_REG_BASE 0xD0000 +#define USB_REG_BASE(dev) 0x50000 +#define AUDIO_REG_BASE 0xA0000 +#define SATA_REG_BASE 0x80000 +#define MV_CESA_REG_BASE 0x3D000 +#define MV_CESA_TDMA_REG_BASE 0x30000 +#define MV_SDIO_REG_BASE 0x90000 +#define MV_ETH_REG_BASE(port) (((port) == 0) ? 0x72000 : 0x76000) +#define MV_UART_CHAN_BASE(chanNum) (0x12000 + (chanNum * 0x100)) +#define DRAM_BASE 0x0 +#define CNTMR_BASE 0x20300 +#define TWSI_SLAVE_BASE(chanNum) 0x11000 +#define PEX_IF_BASE(pexIf) 0x40000 +#define MPP_REG_BASE 0x10000 +#define TSU_GLOBAL_REG_BASE 0xB4000 +#define MAX_AHB_TO_MBUS_REG_BASE 0x20000 + +#define INTER_REGS_SIZE _1M +/* This define describes the TWSI interrupt bit and location */ +#define TWSI_CPU_MAIN_INT_CAUSE_REG 0x20200 +#define TWSI0_CPU_MAIN_INT_BIT (1<<29) +#define TWSI_SPEED 100000 + +#define MV_GPP_MAX_GROUP 2 +#define MV_CNTMR_MAX_COUNTER 2 +#define MV_UART_MAX_CHAN 2 +#define MV_XOR_MAX_UNIT 2 +#define MV_XOR_MAX_CHAN 4 /* total channels for all units together*/ +#define MV_XOR_MAX_CHAN_PER_UNIT 2 /* channels for units */ +#define MV_SATA_MAX_CHAN 2 + +#define MV_6281_MPP_MAX_MODULE 2 +#define MV_6192_MPP_MAX_MODULE 1 +#define MV_6190_MPP_MAX_MODULE 1 +#define MV_6180_MPP_MAX_MODULE 2 +#define MV_6281_MPP_MAX_GROUP 7 +#define MV_6192_MPP_MAX_GROUP 4 +#define MV_6190_MPP_MAX_GROUP 4 +#define MV_6180_MPP_MAX_GROUP 3 + +#define MV_DRAM_MAX_CS 4 + +/* This define describes the maximum number of supported PCI\PCIX Interfaces*/ +#define MV_PCI_MAX_IF 0 +#define MV_PCI_START_IF 0 + +/* This define describes the maximum number of supported PEX Interfaces */ +#define MV_INCLUDE_PEX0 +#define MV_DISABLE_PEX_DEVICE_BAR +#define MV_PEX_MAX_IF 1 +#define MV_PEX_START_IF MV_PCI_MAX_IF + +/* This define describes the maximum number of supported PCI Interfaces */ +#define MV_PCI_IF_MAX_IF (MV_PEX_MAX_IF+MV_PCI_MAX_IF) + +#define MV_ETH_MAX_PORTS 2 +#define MV_6281_ETH_MAX_PORTS 2 +#define MV_6192_ETH_MAX_PORTS 2 +#define MV_6190_ETH_MAX_PORTS 1 +#define MV_6180_ETH_MAX_PORTS 1 + +#define MV_IDMA_MAX_CHAN 0 + +#define MV_USB_MAX_PORTS 1 + +#define MV_USB_VERSION 1 + + +#define MV_6281_NAND 1 +#define MV_6192_NAND 1 +#define MV_6190_NAND 1 +#define MV_6180_NAND 0 + +#define MV_6281_SDIO 1 +#define MV_6192_SDIO 1 +#define MV_6190_SDIO 1 +#define MV_6180_SDIO 1 + +#define MV_6281_TS 1 +#define MV_6192_TS 1 +#define MV_6190_TS 0 +#define MV_6180_TS 0 + +#define MV_6281_AUDIO 1 +#define MV_6192_AUDIO 1 +#define MV_6190_AUDIO 0 +#define MV_6180_AUDIO 1 + +#define MV_6281_TDM 1 +#define MV_6192_TDM 1 +#define MV_6190_TDM 0 +#define MV_6180_TDM 0 + +#define MV_DEVICE_MAX_CS 4 + +/* Others */ +#define PEX_HOST_BUS_NUM(pciIf) (pciIf) +#define PEX_HOST_DEV_NUM(pciIf) 0 + +#define PCI_IO(pciIf) (PEX0_IO) +#define PCI_MEM(pciIf, memNum) (PEX0_MEM0) +/* CESA version #2: One channel, 2KB SRAM, TDMA */ +#if defined(MV_CESA_CHAIN_MODE_SUPPORT) + #define MV_CESA_VERSION 3 +#else +#define MV_CESA_VERSION 2 +#endif +#define MV_CESA_SRAM_SIZE 2*1024 +/* This define describes the maximum number of supported Ethernet ports */ +#define MV_ETH_VERSION 4 +#define MV_ETH_MAX_RXQ 8 +#define MV_ETH_MAX_TXQ 8 +#define MV_ETH_PORT_SGMII { MV_FALSE, MV_FALSE } +/* This define describes the the support of USB */ +#define MV_USB_VERSION 1 + +#define MV_INCLUDE_SDRAM_CS0 +#define MV_INCLUDE_SDRAM_CS1 +#define MV_INCLUDE_SDRAM_CS2 +#define MV_INCLUDE_SDRAM_CS3 + +#define MV_INCLUDE_DEVICE_CS0 +#define MV_INCLUDE_DEVICE_CS1 +#define MV_INCLUDE_DEVICE_CS2 +#define MV_INCLUDE_DEVICE_CS3 + +#define MPP_GROUP_1_TYPE {\ + {0, 0, 0}, /* Reserved for AUTO */ \ + {0x22220000, 0x22222222, 0x2222}, /* TDM */ \ + {0x44440000, 0x00044444, 0x0000}, /* AUDIO */ \ + {0x33330000, 0x33003333, 0x0033}, /* RGMII */ \ + {0x33330000, 0x03333333, 0x0033}, /* GMII */ \ + {0x11110000, 0x11111111, 0x0001}, /* TS */ \ + {0x33330000, 0x33333333, 0x3333} /* MII */ \ +} + +#define MPP_GROUP_2_TYPE {\ + {0, 0, 0}, /* Reserved for AUTO */ \ + {0x22220000, 0x22222222, 0x22}, /* TDM */ \ + {0x44440000, 0x00044444, 0x0}, /* AUDIO */ \ + {0, 0, 0}, /* N_A */ \ + {0, 0, 0}, /* N_A */ \ + {0x11110000, 0x11111111, 0x01} /* TS */ \ +} + +#ifndef MV_ASMLANGUAGE + +/* This enumerator defines the Marvell Units ID */ +typedef enum _mvUnitId +{ + DRAM_UNIT_ID, + PEX_UNIT_ID, + ETH_GIG_UNIT_ID, + USB_UNIT_ID, + IDMA_UNIT_ID, + XOR_UNIT_ID, + SATA_UNIT_ID, + TDM_UNIT_ID, + UART_UNIT_ID, + CESA_UNIT_ID, + SPI_UNIT_ID, + AUDIO_UNIT_ID, + SDIO_UNIT_ID, + TS_UNIT_ID, + MAX_UNITS_ID + +}MV_UNIT_ID; + +#endif + +#endif /* __INCmvCtrlEnvSpech */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbus.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbus.c new file mode 100644 index 0000000000..d21bb074d2 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbus.c @@ -0,0 +1,1048 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +/* includes */ +#include "ctrlEnv/sys/mvAhbToMbus.h" +#include "ctrlEnv/mvCtrlEnvAddrDec.h" + +#undef MV_DEBUG +/* defines */ +#ifdef MV_DEBUG + #define DB(x) x +#else + #define DB(x) +#endif + +/* typedefs */ + + +/* CPU address remap registers offsets are inconsecutive. This struct */ +/* describes address remap register offsets */ +typedef struct _ahbToMbusRemapRegOffs +{ + MV_U32 lowRegOffs; /* Low 32-bit remap register offset */ + MV_U32 highRegOffs; /* High 32 bit remap register offset */ +}AHB_TO_MBUS_REMAP_REG_OFFS; + +/* locals */ +static MV_STATUS ahbToMbusRemapRegOffsGet (MV_U32 winNum, + AHB_TO_MBUS_REMAP_REG_OFFS *pRemapRegs); + +/******************************************************************************* +* mvAhbToMbusInit - Initialize Ahb To Mbus Address Map ! +* +* DESCRIPTION: +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_OK laways. +* +*******************************************************************************/ +MV_STATUS mvAhbToMbusInit(void) +{ + return MV_OK; + +} + +/******************************************************************************* +* mvAhbToMbusWinSet - Set CPU-to-peripheral winNum address window +* +* DESCRIPTION: +* This function sets +* address window, also known as address decode window. +* A new address decode window is set for specified winNum address window. +* If address decode window parameter structure enables the window, +* the routine will also enable the winNum window, allowing CPU to access +* the winNum window. +* +* INPUT: +* winNum - Windows number. +* pAddrDecWin - CPU winNum window data structure. +* +* OUTPUT: +* N/A +* +* RETURN: +* MV_OK if CPU winNum window was set correctly, MV_ERROR in case of +* address window overlapps with other active CPU winNum window or +* trying to assign 36bit base address while CPU does not support that. +* The function returns MV_NOT_SUPPORTED, if the winNum is unsupported. +* +*******************************************************************************/ +MV_STATUS mvAhbToMbusWinSet(MV_U32 winNum, MV_AHB_TO_MBUS_DEC_WIN *pAddrDecWin) +{ + MV_TARGET_ATTRIB targetAttribs; + MV_DEC_REGS decRegs; + + /* Parameter checking */ + if (winNum >= MAX_AHB_TO_MBUS_WINS) + { + mvOsPrintf("mvAhbToMbusWinSet: ERR. Invalid winNum %d\n", winNum); + return MV_NOT_SUPPORTED; + } + + + /* read base register*/ + if (winNum != MV_AHB_TO_MBUS_INTREG_WIN) + { + decRegs.baseReg = MV_REG_READ(AHB_TO_MBUS_WIN_BASE_REG(winNum)); + } + else + { + decRegs.baseReg = MV_REG_READ(AHB_TO_MBUS_WIN_INTEREG_REG); + } + + /* check if address is aligned to the size */ + if(MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size)) + { + mvOsPrintf("mvAhbToMbusWinSet:Error setting AHB to MBUS window %d to "\ + "target %s.\nAddress 0x%08x is unaligned to size 0x%x.\n", + winNum, + mvCtrlTargetNameGet(pAddrDecWin->target), + pAddrDecWin->addrWin.baseLow, + pAddrDecWin->addrWin.size); + return MV_ERROR; + } + + /* read control register*/ + if (winNum != MV_AHB_TO_MBUS_INTREG_WIN) + { + decRegs.sizeReg = MV_REG_READ(AHB_TO_MBUS_WIN_CTRL_REG(winNum)); + } + + if (MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs)) + { + mvOsPrintf("mvAhbToMbusWinSet:mvCtrlAddrDecToReg Failed\n"); + return MV_ERROR; + } + + /* enable\Disable */ + if (MV_TRUE == pAddrDecWin->enable) + { + decRegs.sizeReg |= ATMWCR_WIN_ENABLE; + } + else + { + decRegs.sizeReg &= ~ATMWCR_WIN_ENABLE; + } + + mvCtrlAttribGet(pAddrDecWin->target,&targetAttribs); + + /* set attributes */ + decRegs.sizeReg &= ~ATMWCR_WIN_ATTR_MASK; + decRegs.sizeReg |= targetAttribs.attrib << ATMWCR_WIN_ATTR_OFFS; + /* set target ID */ + decRegs.sizeReg &= ~ATMWCR_WIN_TARGET_MASK; + decRegs.sizeReg |= targetAttribs.targetId << ATMWCR_WIN_TARGET_OFFS; + +#if !defined(MV_RUN_FROM_FLASH) + /* To be on the safe side we disable the window before writing the */ + /* new values. */ + if (winNum != MV_AHB_TO_MBUS_INTREG_WIN) + { + mvAhbToMbusWinEnable(winNum,MV_FALSE); + } +#endif + + /* 3) Write to address decode Base Address Register */ + if (winNum != MV_AHB_TO_MBUS_INTREG_WIN) + { + MV_REG_WRITE(AHB_TO_MBUS_WIN_BASE_REG(winNum), decRegs.baseReg); + } + else + { + MV_REG_WRITE(AHB_TO_MBUS_WIN_INTEREG_REG, decRegs.baseReg); + } + + + /* Internal register space have no size */ + /* register. Do not perform size register assigment for those targets */ + if (winNum != MV_AHB_TO_MBUS_INTREG_WIN) + { + /* Write to address decode Size Register */ + MV_REG_WRITE(AHB_TO_MBUS_WIN_CTRL_REG(winNum), decRegs.sizeReg); + } + + return MV_OK; +} + +/******************************************************************************* +* mvAhbToMbusWinGet - Get CPU-to-peripheral winNum address window +* +* DESCRIPTION: +* Get the CPU peripheral winNum address window. +* +* INPUT: +* winNum - Peripheral winNum enumerator +* +* OUTPUT: +* pAddrDecWin - CPU winNum window information data structure. +* +* RETURN: +* MV_OK if winNum exist, MV_ERROR otherwise. +* +*******************************************************************************/ +MV_STATUS mvAhbToMbusWinGet(MV_U32 winNum, MV_AHB_TO_MBUS_DEC_WIN *pAddrDecWin) +{ + MV_DEC_REGS decRegs; + MV_TARGET_ATTRIB targetAttrib; + + + /* Parameter checking */ + if (winNum >= MAX_AHB_TO_MBUS_WINS) + { + mvOsPrintf("mvAhbToMbusWinGet: ERR. Invalid winNum %d\n", winNum); + return MV_NOT_SUPPORTED; + } + + + /* Internal register space size have no size register*/ + if (winNum != MV_AHB_TO_MBUS_INTREG_WIN) + { + decRegs.sizeReg = MV_REG_READ(AHB_TO_MBUS_WIN_CTRL_REG(winNum)); + } + else + { + decRegs.sizeReg = 0; + } + + + /* Read base and size */ + if (winNum != MV_AHB_TO_MBUS_INTREG_WIN) + { + decRegs.baseReg = MV_REG_READ(AHB_TO_MBUS_WIN_BASE_REG(winNum)); + } + else + { + decRegs.baseReg = MV_REG_READ(AHB_TO_MBUS_WIN_INTEREG_REG); + } + + + + if (MV_OK != mvCtrlRegToAddrDec(&decRegs,&(pAddrDecWin->addrWin))) + { + mvOsPrintf("mvAhbToMbusWinGet: mvCtrlRegToAddrDec Failed \n"); + return MV_ERROR; + } + + if (winNum == MV_AHB_TO_MBUS_INTREG_WIN) + { + pAddrDecWin->addrWin.size = INTER_REGS_SIZE; + pAddrDecWin->target = INTER_REGS; + pAddrDecWin->enable = MV_TRUE; + + return MV_OK; + } + + + if (decRegs.sizeReg & ATMWCR_WIN_ENABLE) + { + pAddrDecWin->enable = MV_TRUE; + } + else + { + pAddrDecWin->enable = MV_FALSE; + + } + + + + if (-1 == pAddrDecWin->addrWin.size) + { + return MV_ERROR; + } + + /* attrib and targetId */ + targetAttrib.attrib = (decRegs.sizeReg & ATMWCR_WIN_ATTR_MASK) >> + ATMWCR_WIN_ATTR_OFFS; + targetAttrib.targetId = (decRegs.sizeReg & ATMWCR_WIN_TARGET_MASK) >> + ATMWCR_WIN_TARGET_OFFS; + + pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib); + + return MV_OK; +} + +/******************************************************************************* +* mvAhbToMbusWinTargetGet - Get Window number associated with target +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* +* RETURN: +* +*******************************************************************************/ +MV_U32 mvAhbToMbusWinTargetGet(MV_TARGET target) +{ + MV_AHB_TO_MBUS_DEC_WIN decWin; + MV_U32 winNum; + + /* Check parameters */ + if (target >= MAX_TARGETS) + { + mvOsPrintf("mvAhbToMbusWinTargetGet: target %d is Illigal\n", target); + return 0xffffffff; + } + + if (INTER_REGS == target) + { + return MV_AHB_TO_MBUS_INTREG_WIN; + } + + for (winNum = 0; winNum < MAX_AHB_TO_MBUS_WINS ; winNum++) + { + if (winNum == MV_AHB_TO_MBUS_INTREG_WIN) + continue; + + if (mvAhbToMbusWinGet(winNum,&decWin) != MV_OK) + { + mvOsPrintf("mvAhbToMbusWinTargetGet: mvAhbToMbusWinGet fail\n"); + return 0xffffffff; + + } + + if (decWin.enable == MV_TRUE) + { + if (decWin.target == target) + { + return winNum; + } + + } + + } + + return 0xFFFFFFFF; + + +} + +/******************************************************************************* +* mvAhbToMbusWinAvailGet - Get First Available window number. +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* +* RETURN: +* +*******************************************************************************/ +MV_U32 mvAhbToMbusWinAvailGet(MV_VOID) +{ + MV_AHB_TO_MBUS_DEC_WIN decWin; + MV_U32 winNum; + + for (winNum = 0; winNum < MAX_AHB_TO_MBUS_WINS ; winNum++) + { + if (winNum == MV_AHB_TO_MBUS_INTREG_WIN) + continue; + + if (mvAhbToMbusWinGet(winNum,&decWin) != MV_OK) + { + mvOsPrintf("mvAhbToMbusWinTargetGet: mvAhbToMbusWinGet fail\n"); + return 0xffffffff; + + } + + if (decWin.enable == MV_FALSE) + { + return winNum; + } + + } + + return 0xFFFFFFFF; +} + + +/******************************************************************************* +* mvAhbToMbusWinEnable - Enable/disable a CPU address decode window +* +* DESCRIPTION: +* This function enable/disable a CPU address decode window. +* if parameter 'enable' == MV_TRUE the routine will enable the +* window, thus enabling CPU accesses (before enabling the window it is +* tested for overlapping). Otherwise, the window will be disabled. +* +* INPUT: +* winNum - Peripheral winNum enumerator. +* enable - Enable/disable parameter. +* +* OUTPUT: +* N/A +* +* RETURN: +* MV_ERROR if protection window number was wrong, or the window +* overlapps other winNum window. +* +*******************************************************************************/ +MV_STATUS mvAhbToMbusWinEnable(MV_U32 winNum, MV_BOOL enable) +{ + + /* Parameter checking */ + if (winNum >= MAX_AHB_TO_MBUS_WINS) + { + mvOsPrintf("mvAhbToMbusWinEnable: ERR. Invalid winNum %d\n", winNum); + return MV_NOT_SUPPORTED; + } + + /* Internal registers bar can't be disable or enabled */ + if (winNum == MV_AHB_TO_MBUS_INTREG_WIN) + { + return (enable ? MV_OK : MV_ERROR); + } + + if (enable == MV_TRUE) + { + /* enable the window */ + MV_REG_BIT_SET(AHB_TO_MBUS_WIN_CTRL_REG(winNum), ATMWCR_WIN_ENABLE); + } + else + { /* Disable address decode winNum window */ + MV_REG_BIT_RESET(AHB_TO_MBUS_WIN_CTRL_REG(winNum), ATMWCR_WIN_ENABLE); + } + + return MV_OK; +} + + +/******************************************************************************* +* mvAhbToMbusWinRemap - Set CPU remap register for address windows. +* +* DESCRIPTION: +* After a CPU address hits one of PCI address decode windows there is an +* option to remap the address to a different one. For example, CPU +* executes a read from PCI winNum window address 0x1200.0000. This +* can be modified so the address on the PCI bus would be 0x1400.0000 +* Using the PCI address remap mechanism. +* +* INPUT: +* winNum - Peripheral winNum enumerator. Must be a PCI winNum. +* pAddrDecWin - CPU winNum window information data structure. +* Note that caller has to fill in the base field only. The +* size field is ignored. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_ERROR if winNum is not a PCI one, MV_OK otherwise. +* +*******************************************************************************/ +MV_U32 mvAhbToMbusWinRemap(MV_U32 winNum, MV_ADDR_WIN *pAddrWin) +{ + MV_U32 baseAddr; + AHB_TO_MBUS_REMAP_REG_OFFS remapRegOffs; + + MV_U32 effectiveBaseAddress=0, + baseAddrValue=0,windowSizeValue=0; + + + /* Get registers offsets of given winNum */ + if (MV_NO_SUCH == ahbToMbusRemapRegOffsGet(winNum, &remapRegOffs)) + { + return 0xffffffff; + } + + /* 1) Set address remap low */ + baseAddr = pAddrWin->baseLow; + + /* Check base address aligment */ + /* + if (MV_IS_NOT_ALIGN(baseAddr, ATMWRLR_REMAP_LOW_ALIGNMENT)) + { + mvOsPrintf("mvAhbToMbusPciRemap: Warning. Target base 0x%x unaligned\n", + baseAddr); + return MV_ERROR; + } + */ + + /* BaseLow[31:16] => base register [31:16] */ + baseAddr = baseAddr & ATMWRLR_REMAP_LOW_MASK; + + MV_REG_WRITE(remapRegOffs.lowRegOffs, baseAddr); + + MV_REG_WRITE(remapRegOffs.highRegOffs, pAddrWin->baseHigh); + + + baseAddrValue = MV_REG_READ(AHB_TO_MBUS_WIN_BASE_REG(winNum)); + windowSizeValue = MV_REG_READ(AHB_TO_MBUS_WIN_CTRL_REG(winNum)); + + baseAddrValue &= ATMWBR_BASE_MASK; + windowSizeValue &=ATMWCR_WIN_SIZE_MASK; + + /* Start calculating the effective Base Address */ + effectiveBaseAddress = baseAddrValue ; + + /* The effective base address will be combined from the chopped (if any) + remap value (according to the size value and remap mechanism) and the + window's base address */ + effectiveBaseAddress |= (((windowSizeValue) | 0xffff) & pAddrWin->baseLow); + /* If the effectiveBaseAddress exceed the window boundaries return an + invalid value. */ + + if (effectiveBaseAddress > (baseAddrValue + (windowSizeValue | 0xffff))) + { + mvOsPrintf("mvAhbToMbusPciRemap: Error\n"); + return 0xffffffff; + } + + return effectiveBaseAddress; + + +} +/******************************************************************************* +* mvAhbToMbusWinTargetSwap - Swap AhbToMbus windows between targets +* +* DESCRIPTION: +* +* INPUT: +* target1 - CPU Interface target 1 +* target2 - CPU Interface target 2 +* +* OUTPUT: +* None. +* +* RETURN: +* MV_ERROR if targets are illigal, or if one of the targets is not +* associated to a valid window . +* MV_OK otherwise. +* +*******************************************************************************/ + + +MV_STATUS mvAhbToMbusWinTargetSwap(MV_TARGET target1,MV_TARGET target2) +{ + MV_U32 winNum1,winNum2; + MV_AHB_TO_MBUS_DEC_WIN winDec1,winDec2,winDecTemp; + AHB_TO_MBUS_REMAP_REG_OFFS remapRegs1,remapRegs2; + MV_U32 remapBaseLow1=0,remapBaseLow2=0; + MV_U32 remapBaseHigh1=0,remapBaseHigh2=0; + + + /* Check parameters */ + if (target1 >= MAX_TARGETS) + { + mvOsPrintf("mvAhbToMbusWinTargetSwap: target %d is Illigal\n", target1); + return MV_ERROR; + } + + if (target2 >= MAX_TARGETS) + { + mvOsPrintf("mvAhbToMbusWinTargetSwap: target %d is Illigal\n", target1); + return MV_ERROR; + } + + + /* get window associated with this target */ + winNum1 = mvAhbToMbusWinTargetGet(target1); + + if (winNum1 == 0xffffffff) + { + mvOsPrintf("mvAhbToMbusWinTargetSwap: target %d has illigal win %d\n", + target1,winNum1); + return MV_ERROR; + + } + + /* get window associated with this target */ + winNum2 = mvAhbToMbusWinTargetGet(target2); + + if (winNum2 == 0xffffffff) + { + mvOsPrintf("mvAhbToMbusWinTargetSwap: target %d has illigal win %d\n", + target2,winNum2); + return MV_ERROR; + + } + + /* now Get original values of both Windows */ + if (MV_OK != mvAhbToMbusWinGet(winNum1,&winDec1)) + { + mvOsPrintf("mvAhbToMbusWinTargetSwap: mvAhbToMbusWinGet failed win %d\n", + winNum1); + return MV_ERROR; + + } + if (MV_OK != mvAhbToMbusWinGet(winNum2,&winDec2)) + { + mvOsPrintf("mvAhbToMbusWinTargetSwap: mvAhbToMbusWinGet failed win %d\n", + winNum2); + return MV_ERROR; + + } + + + /* disable both windows */ + if (MV_OK != mvAhbToMbusWinEnable(winNum1,MV_FALSE)) + { + mvOsPrintf("mvAhbToMbusWinTargetSwap: failed to enable window %d\n", + winNum1); + return MV_ERROR; + + } + if (MV_OK != mvAhbToMbusWinEnable(winNum2,MV_FALSE)) + { + mvOsPrintf("mvAhbToMbusWinTargetSwap: failed to enable windo %d\n", + winNum2); + return MV_ERROR; + + } + + + /* now swap targets */ + + /* first save winDec2 values */ + winDecTemp.addrWin.baseHigh = winDec2.addrWin.baseHigh; + winDecTemp.addrWin.baseLow = winDec2.addrWin.baseLow; + winDecTemp.addrWin.size = winDec2.addrWin.size; + winDecTemp.enable = winDec2.enable; + winDecTemp.target = winDec2.target; + + /* winDec2 = winDec1 */ + winDec2.addrWin.baseHigh = winDec1.addrWin.baseHigh; + winDec2.addrWin.baseLow = winDec1.addrWin.baseLow; + winDec2.addrWin.size = winDec1.addrWin.size; + winDec2.enable = winDec1.enable; + winDec2.target = winDec1.target; + + + /* winDec1 = winDecTemp */ + winDec1.addrWin.baseHigh = winDecTemp.addrWin.baseHigh; + winDec1.addrWin.baseLow = winDecTemp.addrWin.baseLow; + winDec1.addrWin.size = winDecTemp.addrWin.size; + winDec1.enable = winDecTemp.enable; + winDec1.target = winDecTemp.target; + + + /* now set the new values */ + + + mvAhbToMbusWinSet(winNum1,&winDec1); + mvAhbToMbusWinSet(winNum2,&winDec2); + + + + + + /* now we will treat the remap windows if exist */ + + + /* now check if one or both windows has a remap window + as well after the swap ! */ + + /* if a window had a remap value differnt than the base value + before the swap , then after the swap the remap value will be + equal to the base value unless both windows has a remap windows*/ + + /* first get old values */ + if (MV_NO_SUCH != ahbToMbusRemapRegOffsGet(winNum1,&remapRegs1)) + { + remapBaseLow1 = MV_REG_READ(remapRegs1.lowRegOffs); + remapBaseHigh1 = MV_REG_READ(remapRegs1.highRegOffs); + + } + if (MV_NO_SUCH != ahbToMbusRemapRegOffsGet(winNum2,&remapRegs2)) + { + remapBaseLow2 = MV_REG_READ(remapRegs2.lowRegOffs); + remapBaseHigh2 = MV_REG_READ(remapRegs2.highRegOffs); + + + } + + /* now do the swap */ + if (MV_NO_SUCH != ahbToMbusRemapRegOffsGet(winNum1,&remapRegs1)) + { + if (MV_NO_SUCH != ahbToMbusRemapRegOffsGet(winNum2,&remapRegs2)) + { + /* Two windows has a remap !!! so swap */ + + MV_REG_WRITE(remapRegs2.highRegOffs,remapBaseHigh1); + MV_REG_WRITE(remapRegs2.lowRegOffs,remapBaseLow1); + + MV_REG_WRITE(remapRegs1.highRegOffs,remapBaseHigh2); + MV_REG_WRITE(remapRegs1.lowRegOffs,remapBaseLow2); + + + + } + else + { + /* remap == base */ + MV_REG_WRITE(remapRegs1.highRegOffs,winDec1.addrWin.baseHigh); + MV_REG_WRITE(remapRegs1.lowRegOffs,winDec1.addrWin.baseLow); + + } + + } + else if (MV_NO_SUCH != ahbToMbusRemapRegOffsGet(winNum2,&remapRegs2)) + { + /* remap == base */ + MV_REG_WRITE(remapRegs2.highRegOffs,winDec2.addrWin.baseHigh); + MV_REG_WRITE(remapRegs2.lowRegOffs,winDec2.addrWin.baseLow); + + } + + + + return MV_OK; + + +} + + + +#if defined(MV_88F1181) + +/******************************************************************************* +* mvAhbToMbusXbarCtrlSet - Set The CPU master Xbar arbitration. +* +* DESCRIPTION: +* This function sets CPU Mbus Arbiter +* +* INPUT: +* pPizzaArbArray - A priority Structure describing 16 "pizza slices". At +* each clock cycle, the crossbar arbiter samples all +* requests and gives the bus to the next agent according +* to the "pizza". +* +* OUTPUT: +* N/A +* +* RETURN: +* MV_ERROR if paramers to function invalid. +* +*******************************************************************************/ +MV_STATUS mvMbusArbSet(MV_MBUS_ARB_TARGET *pPizzaArbArray) +{ + MV_U32 sliceNum; + MV_U32 xbarCtrl = 0; + MV_MBUS_ARB_TARGET xbarTarget; + + /* 1) Set crossbar control low register */ + for (sliceNum = 0; sliceNum < MRLR_SLICE_NUM; sliceNum++) + { + xbarTarget = pPizzaArbArray[sliceNum]; + + /* sliceNum parameter check */ + if (xbarTarget > MAX_MBUS_ARB_TARGETS) + { + mvOsPrintf("mvAhbToMbusXbarCtrlSet: ERR. Can't set Target %d\n", + xbarTarget); + return MV_ERROR; + } + xbarCtrl |= (xbarTarget << MRLR_LOW_ARB_OFFS(sliceNum)); + } + /* Write to crossbar control low register */ + MV_REG_WRITE(MBUS_ARBITER_LOW_REG, xbarCtrl); + + xbarCtrl = 0; + + /* 2) Set crossbar control high register */ + for (sliceNum = MRLR_SLICE_NUM; + sliceNum < MRLR_SLICE_NUM+MRHR_SLICE_NUM; + sliceNum++) + { + + xbarTarget = pPizzaArbArray[sliceNum]; + + /* sliceNum parameter check */ + if (xbarTarget > MAX_MBUS_ARB_TARGETS) + { + mvOsPrintf("mvAhbToMbusXbarCtrlSet: ERR. Can't set Target %d\n", + xbarTarget); + return MV_ERROR; + } + xbarCtrl |= (xbarTarget << MRHR_HIGH_ARB_OFFS(sliceNum)); + } + /* Write to crossbar control high register */ + MV_REG_WRITE(MBUS_ARBITER_HIGH_REG, xbarCtrl); + + return MV_OK; +} + +/******************************************************************************* +* mvMbusArbCtrlSet - Set MBus Arbiter control register +* +* DESCRIPTION: +* +* INPUT: +* ctrl - pointer to MV_MBUS_ARB_CTRL register +* +* OUTPUT: +* N/A +* +* RETURN: +* MV_ERROR if paramers to function invalid. +* +*******************************************************************************/ +MV_STATUS mvMbusArbCtrlSet(MV_MBUS_ARB_CTRL *ctrl) +{ + + if (ctrl->highPrio == MV_FALSE) + { + MV_REG_BIT_RESET(MBUS_ARBITER_CTRL_REG, MACR_ARB_ARM_TOP); + } + else + { + MV_REG_BIT_SET(MBUS_ARBITER_CTRL_REG, MACR_ARB_ARM_TOP); + } + + if (ctrl->fixedRoundRobin == MV_FALSE) + { + MV_REG_BIT_RESET(MBUS_ARBITER_CTRL_REG, MACR_ARB_TARGET_FIXED); + } + else + { + MV_REG_BIT_SET(MBUS_ARBITER_CTRL_REG, MACR_ARB_TARGET_FIXED); + } + + if (ctrl->starvEn == MV_FALSE) + { + MV_REG_BIT_RESET(MBUS_ARBITER_CTRL_REG, MACR_ARB_REQ_CTRL_EN); + } + else + { + MV_REG_BIT_SET(MBUS_ARBITER_CTRL_REG, MACR_ARB_REQ_CTRL_EN); + } + + return MV_OK; +} + +/******************************************************************************* +* mvMbusArbCtrlGet - Get MBus Arbiter control register +* +* DESCRIPTION: +* +* INPUT: +* ctrl - pointer to MV_MBUS_ARB_CTRL register +* +* OUTPUT: +* ctrl - pointer to MV_MBUS_ARB_CTRL register +* +* RETURN: +* MV_ERROR if paramers to function invalid. +* +*******************************************************************************/ +MV_STATUS mvMbusArbCtrlGet(MV_MBUS_ARB_CTRL *ctrl) +{ + + MV_U32 ctrlReg = MV_REG_READ(MBUS_ARBITER_CTRL_REG); + + if (ctrlReg & MACR_ARB_ARM_TOP) + { + ctrl->highPrio = MV_TRUE; + } + else + { + ctrl->highPrio = MV_FALSE; + } + + if (ctrlReg & MACR_ARB_TARGET_FIXED) + { + ctrl->fixedRoundRobin = MV_TRUE; + } + else + { + ctrl->fixedRoundRobin = MV_FALSE; + } + + if (ctrlReg & MACR_ARB_REQ_CTRL_EN) + { + ctrl->starvEn = MV_TRUE; + } + else + { + ctrl->starvEn = MV_FALSE; + } + + + return MV_OK; +} + +#endif /* #if defined(MV_88F1181) */ + + + +/******************************************************************************* +* ahbToMbusRemapRegOffsGet - Get CPU address remap register offsets +* +* DESCRIPTION: +* CPU to PCI address remap registers offsets are inconsecutive. +* This function returns PCI address remap registers offsets. +* +* INPUT: +* winNum - Address decode window number. See MV_U32 enumerator. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_ERROR if winNum is not a PCI one. +* +*******************************************************************************/ +static MV_STATUS ahbToMbusRemapRegOffsGet(MV_U32 winNum, + AHB_TO_MBUS_REMAP_REG_OFFS *pRemapRegs) +{ + switch (winNum) + { + case 0: + case 1: + pRemapRegs->lowRegOffs = AHB_TO_MBUS_WIN_REMAP_LOW_REG(winNum); + pRemapRegs->highRegOffs = AHB_TO_MBUS_WIN_REMAP_HIGH_REG(winNum); + break; + case 2: + case 3: + if((mvCtrlModelGet() == MV_5281_DEV_ID) || + (mvCtrlModelGet() == MV_1281_DEV_ID) || + (mvCtrlModelGet() == MV_6183_DEV_ID) || + (mvCtrlModelGet() == MV_6183L_DEV_ID)) + { + pRemapRegs->lowRegOffs = AHB_TO_MBUS_WIN_REMAP_LOW_REG(winNum); + pRemapRegs->highRegOffs = AHB_TO_MBUS_WIN_REMAP_HIGH_REG(winNum); + break; + } + else + { + pRemapRegs->lowRegOffs = 0; + pRemapRegs->highRegOffs = 0; + + DB(mvOsPrintf("ahbToMbusRemapRegOffsGet: ERR. Invalid winNum %d\n", + winNum)); + return MV_NO_SUCH; + } + default: + { + pRemapRegs->lowRegOffs = 0; + pRemapRegs->highRegOffs = 0; + + DB(mvOsPrintf("ahbToMbusRemapRegOffsGet: ERR. Invalid winNum %d\n", + winNum)); + return MV_NO_SUCH; + } + } + + return MV_OK; +} + +/******************************************************************************* +* mvAhbToMbusAddDecShow - Print the AHB to MBus bridge address decode map. +* +* DESCRIPTION: +* This function print the CPU address decode map. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID mvAhbToMbusAddDecShow(MV_VOID) +{ + MV_AHB_TO_MBUS_DEC_WIN win; + MV_U32 winNum; + mvOsOutput( "\n" ); + mvOsOutput( "AHB To MBUS Bridge:\n" ); + mvOsOutput( "-------------------\n" ); + + for( winNum = 0; winNum < MAX_AHB_TO_MBUS_WINS; winNum++ ) + { + memset( &win, 0, sizeof(MV_AHB_TO_MBUS_DEC_WIN) ); + + mvOsOutput( "win%d - ", winNum ); + + if( mvAhbToMbusWinGet( winNum, &win ) == MV_OK ) + { + if( win.enable ) + { + mvOsOutput( "%s base %08x, ", + mvCtrlTargetNameGet(win.target), win.addrWin.baseLow ); + mvOsOutput( "...." ); + mvSizePrint( win.addrWin.size ); + + mvOsOutput( "\n" ); + + } + else + mvOsOutput( "disable\n" ); + } + } + +} + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbus.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbus.h new file mode 100644 index 0000000000..1b352a1f6b --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbus.h @@ -0,0 +1,130 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#ifndef __INCmvAhbToMbush +#define __INCmvAhbToMbush + +/* includes */ +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "ctrlEnv/sys/mvAhbToMbusRegs.h" +#include "ctrlEnv/mvCtrlEnvAddrDec.h" + +/* defines */ + +#if defined(MV_88F1181) +/* This enumerator defines the Marvell controller possible MBUS arbiter */ +/* target ports. It is used to define crossbar priority scheame (pizza) */ +typedef enum _mvMBusArbTargetId +{ + DRAM_MBUS_ARB_TARGET = 0, /* Port 0 -> DRAM interface */ + TWSI_MBUS_ARB_TARGET = 1, /* Port 1 -> TWSI */ + ARM_MBUS_ARB_TARGET = 2, /* Port 2 -> ARM */ + PEX1_MBUS_ARB_TARGET = 3, /* Port 3 -> PCI Express 1 */ + PEX0_MBUS_ARB_TARGET = 4, /* Port 4 -> PCI Express0 */ + MAX_MBUS_ARB_TARGETS +}MV_MBUS_ARB_TARGET; + +typedef struct _mvMBusArbCtrl +{ + MV_BOOL starvEn; + MV_BOOL highPrio; + MV_BOOL fixedRoundRobin; + +}MV_MBUS_ARB_CTRL; + +#endif /* #if defined(MV_88F1181) */ + +typedef struct _mvAhbtoMbusDecWin +{ + MV_TARGET target; + MV_ADDR_WIN addrWin; /* An address window*/ + MV_BOOL enable; /* Address decode window is enabled/disabled */ + +}MV_AHB_TO_MBUS_DEC_WIN; + +/* mvAhbToMbus.h API list */ + +MV_STATUS mvAhbToMbusInit(MV_VOID); +MV_STATUS mvAhbToMbusWinSet(MV_U32 winNum, MV_AHB_TO_MBUS_DEC_WIN *pAddrDecWin); +MV_STATUS mvAhbToMbusWinGet(MV_U32 winNum, MV_AHB_TO_MBUS_DEC_WIN *pAddrDecWin); +MV_STATUS mvAhbToMbusWinEnable(MV_U32 winNum,MV_BOOL enable); +MV_U32 mvAhbToMbusWinRemap(MV_U32 winNum, MV_ADDR_WIN *pAddrDecWin); +MV_U32 mvAhbToMbusWinTargetGet(MV_TARGET target); +MV_U32 mvAhbToMbusWinAvailGet(MV_VOID); +MV_STATUS mvAhbToMbusWinTargetSwap(MV_TARGET target1,MV_TARGET target2); + +#if defined(MV_88F1181) + +MV_STATUS mvMbusArbSet(MV_MBUS_ARB_TARGET *pPizzaArbArray); +MV_STATUS mvMbusArbCtrlSet(MV_MBUS_ARB_CTRL *ctrl); +MV_STATUS mvMbusArbCtrlGet(MV_MBUS_ARB_CTRL *ctrl); + +#endif /* #if defined(MV_88F1181) */ + + +MV_VOID mvAhbToMbusAddDecShow(MV_VOID); + + +#endif /* __INCmvAhbToMbush */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbusRegs.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbusRegs.h new file mode 100644 index 0000000000..97dc631890 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbusRegs.h @@ -0,0 +1,143 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#ifndef __INCmvAhbToMbusRegsh +#define __INCmvAhbToMbusRegsh + +/******************************/ +/* ARM Address Map Registers */ +/******************************/ + +#define MAX_AHB_TO_MBUS_WINS 9 +#define MV_AHB_TO_MBUS_INTREG_WIN 8 + + +#define AHB_TO_MBUS_WIN_CTRL_REG(winNum) (0x20000 + (winNum)*0x10) +#define AHB_TO_MBUS_WIN_BASE_REG(winNum) (0x20004 + (winNum)*0x10) +#define AHB_TO_MBUS_WIN_REMAP_LOW_REG(winNum) (0x20008 + (winNum)*0x10) +#define AHB_TO_MBUS_WIN_REMAP_HIGH_REG(winNum) (0x2000C + (winNum)*0x10) +#define AHB_TO_MBUS_WIN_INTEREG_REG 0x20080 + +/* Window Control Register */ +/* AHB_TO_MBUS_WIN_CTRL_REG (ATMWCR)*/ +#define ATMWCR_WIN_ENABLE BIT0 /* Window Enable */ + +#define ATMWCR_WIN_TARGET_OFFS 4 /* The target interface associated + with this window*/ +#define ATMWCR_WIN_TARGET_MASK (0xf << ATMWCR_WIN_TARGET_OFFS) + +#define ATMWCR_WIN_ATTR_OFFS 8 /* The target interface attributes + Associated with this window */ +#define ATMWCR_WIN_ATTR_MASK (0xff << ATMWCR_WIN_ATTR_OFFS) + + +/* +Used with the Base register to set the address window size and location +Must be programed from LSB to MSB as sequence of 1’s followed +by sequence of 0’s. The number of 1’s specifies the size of the window +in 64 KB granularity (e.g. a value of 0x00FF specifies 256 = 16 MB). + +NOTE: A value of 0x0 specifies 64KB size. +*/ +#define ATMWCR_WIN_SIZE_OFFS 16 /* Window Size */ +#define ATMWCR_WIN_SIZE_MASK (0xffff << ATMWCR_WIN_SIZE_OFFS) +#define ATMWCR_WIN_SIZE_ALIGNMENT 0x10000 + +/* Window Base Register */ +/* AHB_TO_MBUS_WIN_BASE_REG (ATMWBR) */ + +/* +Used with the size field to set the address window size and location. +Corresponds to transaction address[31:16] +*/ +#define ATMWBR_BASE_OFFS 16 /* Base Address */ +#define ATMWBR_BASE_MASK (0xffff << ATMWBR_BASE_OFFS) +#define ATMWBR_BASE_ALIGNMENT 0x10000 + +/* Window Remap Low Register */ +/* AHB_TO_MBUS_WIN_REMAP_LOW_REG (ATMWRLR) */ + +/* +Used with the size field to specifies address bits[31:0] to be driven to +the target interface.: +target_addr[31:16] = (addr[31:16] & size[15:0]) | (remap[31:16] & ~size[15:0]) +*/ +#define ATMWRLR_REMAP_LOW_OFFS 16 /* Remap Address */ +#define ATMWRLR_REMAP_LOW_MASK (0xffff << ATMWRLR_REMAP_LOW_OFFS) +#define ATMWRLR_REMAP_LOW_ALIGNMENT 0x10000 + +/* Window Remap High Register */ +/* AHB_TO_MBUS_WIN_REMAP_HIGH_REG (ATMWRHR) */ + +/* +Specifies address bits[63:32] to be driven to the target interface. +target_addr[63:32] = (RemapHigh[31:0] +*/ +#define ATMWRHR_REMAP_HIGH_OFFS 0 /* Remap Address */ +#define ATMWRHR_REMAP_HIGH_MASK (0xffffffff << ATMWRHR_REMAP_HIGH_OFFS) + + +#endif /* __INCmvAhbToMbusRegsh */ + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIf.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIf.c new file mode 100644 index 0000000000..872dc6e9d8 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIf.c @@ -0,0 +1,1036 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +/* includes */ +#include "ctrlEnv/sys/mvCpuIf.h" +#include "ctrlEnv/sys/mvAhbToMbusRegs.h" +#include "cpu/mvCpu.h" +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "mvSysHwConfig.h" +#include "mvSysDram.h" + +/*#define MV_DEBUG*/ +/* defines */ + +#ifdef MV_DEBUG + #define DB(x) x +#else + #define DB(x) +#endif + +/* locals */ +/* static functions */ +static MV_BOOL cpuTargetWinOverlap(MV_TARGET target, MV_ADDR_WIN *pAddrWin); + +MV_TARGET * sampleAtResetTargetArray; +MV_TARGET sampleAtResetTargetArrayP[] = BOOT_TARGETS_NAME_ARRAY; +MV_TARGET sampleAtResetTargetArray6180P[] = BOOT_TARGETS_NAME_ARRAY_6180; +/******************************************************************************* +* mvCpuIfInit - Initialize Controller CPU interface +* +* DESCRIPTION: +* This function initialize Controller CPU interface: +* 1. Set CPU interface configuration registers. +* 2. Set CPU master Pizza arbiter control according to static +* configuration described in configuration file. +* 3. Opens CPU address decode windows. DRAM windows are assumed to be +* already set (auto detection). +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_STATUS mvCpuIfInit(MV_CPU_DEC_WIN *cpuAddrWinMap) +{ + MV_U32 regVal; + MV_TARGET target; + MV_ADDR_WIN addrWin; + + if (cpuAddrWinMap == NULL) + { + DB(mvOsPrintf("mvCpuIfInit:ERR. cpuAddrWinMap == NULL\n")); + return MV_ERROR; + } + + /*Initialize the boot target array according to device type*/ + if(mvCtrlModelGet() == MV_6180_DEV_ID) + sampleAtResetTargetArray = sampleAtResetTargetArray6180P; + else + sampleAtResetTargetArray = sampleAtResetTargetArrayP; + + /* Set ARM Configuration register */ + regVal = MV_REG_READ(CPU_CONFIG_REG); + regVal &= ~CPU_CONFIG_DEFAULT_MASK; + regVal |= CPU_CONFIG_DEFAULT; + MV_REG_WRITE(CPU_CONFIG_REG,regVal); + + /* First disable all CPU target windows */ + for (target = 0; cpuAddrWinMap[target].enable != TBL_TERM; target++) + { + if ((MV_TARGET_IS_DRAM(target))||(target == INTER_REGS)) + { + continue; + } + +#if defined(MV_MEM_OVER_PCI_WA) || defined(MV_UART_OVER_PCI_WA) + /* If the target PEX or PCI and memory is over PEX or PCI we don't touch this CPU windows */ + if (MV_TARGET_IS_PCI(target)) + { + continue; + } +#endif + +#if defined(MV_MEM_OVER_PEX_WA) || defined(MV_UART_OVER_PEX_WA) + /* If the target PEX or PCI and memory is over PEX or PCI we don't touch this CPU windows */ + if (MV_TARGET_IS_PEX(target)) + { + continue; + } +#endif +#if defined(MV_RUN_FROM_FLASH) + /* Don't disable the boot device. */ + if (target == DEV_BOOCS) + { + continue; + } +#endif /* MV_RUN_FROM_FLASH */ + mvCpuIfTargetWinEnable(MV_CHANGE_BOOT_CS(target),MV_FALSE); + } + +#if defined(MV_RUN_FROM_FLASH) + /* Resize the bootcs windows before other windows, because this */ + /* window is enabled and will cause an overlap if not resized. */ + target = DEV_BOOCS; + + if (MV_OK != mvCpuIfTargetWinSet(target, &cpuAddrWinMap[target])) + { + DB(mvOsPrintf("mvCpuIfInit:ERR. mvCpuIfTargetWinSet fail\n")); + return MV_ERROR; + } + + addrWin.baseLow = cpuAddrWinMap[target].addrWin.baseLow; + addrWin.baseHigh = cpuAddrWinMap[target].addrWin.baseHigh; + if (0xffffffff == mvAhbToMbusWinRemap(cpuAddrWinMap[target].winNum ,&addrWin)) + { + DB(mvOsPrintf("mvCpuIfInit:WARN. mvAhbToMbusWinRemap can't remap winNum=%d\n", + cpuAddrWinMap[target].winNum)); + } + +#endif /* MV_RUN_FROM_FLASH */ + + /* Go through all targets in user table until table terminator */ + for (target = 0; cpuAddrWinMap[target].enable != TBL_TERM; target++) + { + +#if defined(MV_RUN_FROM_FLASH) + if (target == DEV_BOOCS) + { + continue; + } +#endif /* MV_RUN_FROM_FLASH */ + + /* if DRAM auto sizing is used do not initialized DRAM target windows, */ + /* assuming this already has been done earlier. */ +#ifdef MV_DRAM_AUTO_SIZE + if (MV_TARGET_IS_DRAM(target)) + { + continue; + } +#endif + +#if defined(MV_MEM_OVER_PCI_WA) || defined(MV_UART_OVER_PCI_WA) + /* If the target PEX or PCI and memory is over PEX or PCI we don't touch this CPU windows */ + if (MV_TARGET_IS_PCI(target)) + { + continue; + } +#endif + +#if defined(MV_MEM_OVER_PEX_WA) || defined(MV_UART_OVER_PEX_WA) + /* If the target PEX or PCI and memory is over PEX or PCI we don't touch this CPU windows */ + if (MV_TARGET_IS_PEX(target)) + { + continue; + } +#endif + /* If the target attribute is the same as the boot device attribute */ + /* then it's stays disable */ + if (MV_TARGET_IS_AS_BOOT(target)) + { + continue; + } + + if((0 == cpuAddrWinMap[target].addrWin.size) || + (DIS == cpuAddrWinMap[target].enable)) + + { + if (MV_OK != mvCpuIfTargetWinEnable(target, MV_FALSE)) + { + DB(mvOsPrintf("mvCpuIfInit:ERR. mvCpuIfTargetWinEnable fail\n")); + return MV_ERROR; + } + + } + else + { + if (MV_OK != mvCpuIfTargetWinSet(target, &cpuAddrWinMap[target])) + { + DB(mvOsPrintf("mvCpuIfInit:ERR. mvCpuIfTargetWinSet fail\n")); + return MV_ERROR; + } + + addrWin.baseLow = cpuAddrWinMap[target].addrWin.baseLow; + addrWin.baseHigh = cpuAddrWinMap[target].addrWin.baseHigh; + if (0xffffffff == mvAhbToMbusWinRemap(cpuAddrWinMap[target].winNum ,&addrWin)) + { + DB(mvOsPrintf("mvCpuIfInit:WARN. mvAhbToMbusWinRemap can't remap winNum=%d\n", + cpuAddrWinMap[target].winNum)); + } + + + } + } + + return MV_OK; + + +} + + +/******************************************************************************* +* mvCpuIfTargetWinSet - Set CPU-to-peripheral target address window +* +* DESCRIPTION: +* This function sets a peripheral target (e.g. SDRAM bank0, PCI0_MEM0) +* address window, also known as address decode window. +* A new address decode window is set for specified target address window. +* If address decode window parameter structure enables the window, +* the routine will also enable the target window, allowing CPU to access +* the target window. +* +* INPUT: +* target - Peripheral target enumerator. +* pAddrDecWin - CPU target window data structure. +* +* OUTPUT: +* N/A +* +* RETURN: +* MV_OK if CPU target window was set correctly, MV_ERROR in case of +* address window overlapps with other active CPU target window or +* trying to assign 36bit base address while CPU does not support that. +* The function returns MV_NOT_SUPPORTED, if the target is unsupported. +* +*******************************************************************************/ +MV_STATUS mvCpuIfTargetWinSet(MV_TARGET target, MV_CPU_DEC_WIN *pAddrDecWin) +{ + MV_AHB_TO_MBUS_DEC_WIN decWin; + MV_U32 existingWinNum; + MV_DRAM_DEC_WIN addrDecWin; + + target = MV_CHANGE_BOOT_CS(target); + + /* Check parameters */ + if (target >= MAX_TARGETS) + { + mvOsPrintf("mvCpuIfTargetWinSet: target %d is Illigal\n", target); + return MV_ERROR; + } + + /* 2) Check if the requested window overlaps with current windows */ + if (MV_TRUE == cpuTargetWinOverlap(target, &pAddrDecWin->addrWin)) + { + mvOsPrintf("mvCpuIfTargetWinSet: ERR. Target %d overlap\n", target); + return MV_BAD_PARAM; + } + + if (MV_TARGET_IS_DRAM(target)) + { + /* copy relevant data to MV_DRAM_DEC_WIN structure */ + addrDecWin.addrWin.baseHigh = pAddrDecWin->addrWin.baseHigh; + addrDecWin.addrWin.baseLow = pAddrDecWin->addrWin.baseLow; + addrDecWin.addrWin.size = pAddrDecWin->addrWin.size; + addrDecWin.enable = pAddrDecWin->enable; + + + if (mvDramIfWinSet(target,&addrDecWin) != MV_OK); + { + mvOsPrintf("mvCpuIfTargetWinSet: mvDramIfWinSet Failed\n"); + return MV_ERROR; + } + + } + else + { + /* copy relevant data to MV_AHB_TO_MBUS_DEC_WIN structure */ + decWin.addrWin.baseLow = pAddrDecWin->addrWin.baseLow; + decWin.addrWin.baseHigh = pAddrDecWin->addrWin.baseHigh; + decWin.addrWin.size = pAddrDecWin->addrWin.size; + decWin.enable = pAddrDecWin->enable; + decWin.target = target; + + existingWinNum = mvAhbToMbusWinTargetGet(target); + + /* check if there is already another Window configured + for this target */ + if ((existingWinNum < MAX_AHB_TO_MBUS_WINS )&& + (existingWinNum != pAddrDecWin->winNum)) + { + /* if we want to enable the new winow number + passed by the user , then the old one should + be disabled */ + if (MV_TRUE == pAddrDecWin->enable) + { + /* be sure it is disabled */ + mvAhbToMbusWinEnable(existingWinNum , MV_FALSE); + } + } + + if (mvAhbToMbusWinSet(pAddrDecWin->winNum,&decWin) != MV_OK) + { + mvOsPrintf("mvCpuIfTargetWinSet: mvAhbToMbusWinSet Failed\n"); + return MV_ERROR; + } + + } + + return MV_OK; +} + +/******************************************************************************* +* mvCpuIfTargetWinGet - Get CPU-to-peripheral target address window +* +* DESCRIPTION: +* Get the CPU peripheral target address window. +* +* INPUT: +* target - Peripheral target enumerator +* +* OUTPUT: +* pAddrDecWin - CPU target window information data structure. +* +* RETURN: +* MV_OK if target exist, MV_ERROR otherwise. +* +*******************************************************************************/ +MV_STATUS mvCpuIfTargetWinGet(MV_TARGET target, MV_CPU_DEC_WIN *pAddrDecWin) +{ + + MV_U32 winNum=0xffffffff; + MV_AHB_TO_MBUS_DEC_WIN decWin; + MV_DRAM_DEC_WIN addrDecWin; + + target = MV_CHANGE_BOOT_CS(target); + + /* Check parameters */ + if (target >= MAX_TARGETS) + { + mvOsPrintf("mvCpuIfTargetWinGet: target %d is Illigal\n", target); + return MV_ERROR; + } + + if (MV_TARGET_IS_DRAM(target)) + { + if (mvDramIfWinGet(target,&addrDecWin) != MV_OK) + { + mvOsPrintf("mvCpuIfTargetWinGet: Failed to get window target %d\n", + target); + return MV_ERROR; + } + + /* copy relevant data to MV_CPU_DEC_WIN structure */ + pAddrDecWin->addrWin.baseLow = addrDecWin.addrWin.baseLow; + pAddrDecWin->addrWin.baseHigh = addrDecWin.addrWin.baseHigh; + pAddrDecWin->addrWin.size = addrDecWin.addrWin.size; + pAddrDecWin->enable = addrDecWin.enable; + pAddrDecWin->winNum = 0xffffffff; + + } + else + { + /* get the Window number associated with this target */ + + winNum = mvAhbToMbusWinTargetGet(target); + if (winNum >= MAX_AHB_TO_MBUS_WINS) + { + return MV_NO_SUCH; + + } + + if (mvAhbToMbusWinGet(winNum , &decWin) != MV_OK) + { + mvOsPrintf("%s: mvAhbToMbusWinGet Failed at winNum = %d\n", + __FUNCTION__, winNum); + return MV_ERROR; + + } + + /* copy relevant data to MV_CPU_DEC_WIN structure */ + pAddrDecWin->addrWin.baseLow = decWin.addrWin.baseLow; + pAddrDecWin->addrWin.baseHigh = decWin.addrWin.baseHigh; + pAddrDecWin->addrWin.size = decWin.addrWin.size; + pAddrDecWin->enable = decWin.enable; + pAddrDecWin->winNum = winNum; + + } + + + + + return MV_OK; +} + + +/******************************************************************************* +* mvCpuIfTargetWinEnable - Enable/disable a CPU address decode window +* +* DESCRIPTION: +* This function enable/disable a CPU address decode window. +* if parameter 'enable' == MV_TRUE the routine will enable the +* window, thus enabling CPU accesses (before enabling the window it is +* tested for overlapping). Otherwise, the window will be disabled. +* +* INPUT: +* target - Peripheral target enumerator. +* enable - Enable/disable parameter. +* +* OUTPUT: +* N/A +* +* RETURN: +* MV_ERROR if protection window number was wrong, or the window +* overlapps other target window. +* +*******************************************************************************/ +MV_STATUS mvCpuIfTargetWinEnable(MV_TARGET target,MV_BOOL enable) +{ + MV_U32 winNum, temp; + MV_CPU_DEC_WIN addrDecWin; + + target = MV_CHANGE_BOOT_CS(target); + + /* Check parameters */ + if (target >= MAX_TARGETS) + { + mvOsPrintf("mvCpuIfTargetWinEnable: target %d is Illigal\n", target); + return MV_ERROR; + } + + /* get the window and check if it exist */ + temp = mvCpuIfTargetWinGet(target, &addrDecWin); + if (MV_NO_SUCH == temp) + { + return (enable? MV_ERROR: MV_OK); + } + else if( MV_OK != temp) + { + mvOsPrintf("%s: ERR. Getting target %d failed.\n",__FUNCTION__, target); + return MV_ERROR; + } + + + /* check overlap */ + + if (MV_TRUE == enable) + { + if (MV_TRUE == cpuTargetWinOverlap(target, &addrDecWin.addrWin)) + { + DB(mvOsPrintf("%s: ERR. Target %d overlap\n",__FUNCTION__, target)); + return MV_ERROR; + } + + } + + + if (MV_TARGET_IS_DRAM(target)) + { + if (mvDramIfWinEnable(target , enable) != MV_OK) + { + mvOsPrintf("mvCpuIfTargetWinGet: mvDramIfWinEnable Failed at \n"); + return MV_ERROR; + + } + + } + else + { + /* get the Window number associated with this target */ + + winNum = mvAhbToMbusWinTargetGet(target); + + if (winNum >= MAX_AHB_TO_MBUS_WINS) + { + return (enable? MV_ERROR: MV_OK); + } + + if (mvAhbToMbusWinEnable(winNum , enable) != MV_OK) + { + mvOsPrintf("mvCpuIfTargetWinGet: Failed to enable window = %d\n", + winNum); + return MV_ERROR; + + } + + } + + return MV_OK; +} + + +/******************************************************************************* +* mvCpuIfTargetWinSizeGet - Get CPU target address window size +* +* DESCRIPTION: +* Get the size of CPU-to-peripheral target window. +* +* INPUT: +* target - Peripheral target enumerator +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit size. Function also returns '0' if window is closed. +* Function returns 0xFFFFFFFF in case of an error. +* +*******************************************************************************/ +MV_U32 mvCpuIfTargetWinSizeGet(MV_TARGET target) +{ + MV_CPU_DEC_WIN addrDecWin; + + target = MV_CHANGE_BOOT_CS(target); + + /* Check parameters */ + if (target >= MAX_TARGETS) + { + mvOsPrintf("mvCpuIfTargetWinSizeGet: target %d is Illigal\n", target); + return 0; + } + + /* Get the winNum window */ + if (MV_OK != mvCpuIfTargetWinGet(target, &addrDecWin)) + { + mvOsPrintf("mvCpuIfTargetWinSizeGet:ERR. Getting target %d failed.\n", + target); + return 0; + } + + /* Check if window is enabled */ + if (addrDecWin.enable == MV_TRUE) + { + return (addrDecWin.addrWin.size); + } + else + { + return 0; /* Window disabled. return 0 */ + } +} + +/******************************************************************************* +* mvCpuIfTargetWinBaseLowGet - Get CPU target address window base low +* +* DESCRIPTION: +* CPU-to-peripheral target address window base is constructed of +* two parts: Low and high. +* This function gets the CPU peripheral target low base address. +* +* INPUT: +* target - Peripheral target enumerator +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit low base address. +* +*******************************************************************************/ +MV_U32 mvCpuIfTargetWinBaseLowGet(MV_TARGET target) +{ + MV_CPU_DEC_WIN addrDecWin; + + target = MV_CHANGE_BOOT_CS(target); + + /* Check parameters */ + if (target >= MAX_TARGETS) + { + mvOsPrintf("mvCpuIfTargetWinBaseLowGet: target %d is Illigal\n", target); + return 0xffffffff; + } + + /* Get the target window */ + if (MV_OK != mvCpuIfTargetWinGet(target, &addrDecWin)) + { + mvOsPrintf("mvCpuIfTargetWinBaseLowGet:ERR. Getting target %d failed.\n", + target); + return 0xffffffff; + } + + if (MV_FALSE == addrDecWin.enable) + { + return 0xffffffff; + } + return (addrDecWin.addrWin.baseLow); +} + +/******************************************************************************* +* mvCpuIfTargetWinBaseHighGet - Get CPU target address window base high +* +* DESCRIPTION: +* CPU-to-peripheral target address window base is constructed of +* two parts: Low and high. +* This function gets the CPU peripheral target high base address. +* +* INPUT: +* target - Peripheral target enumerator +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit high base address. +* +*******************************************************************************/ +MV_U32 mvCpuIfTargetWinBaseHighGet(MV_TARGET target) +{ + MV_CPU_DEC_WIN addrDecWin; + + target = MV_CHANGE_BOOT_CS(target); + + /* Check parameters */ + if (target >= MAX_TARGETS) + { + mvOsPrintf("mvCpuIfTargetWinBaseLowGet: target %d is Illigal\n", target); + return 0xffffffff; + } + + /* Get the target window */ + if (MV_OK != mvCpuIfTargetWinGet(target, &addrDecWin)) + { + mvOsPrintf("mvCpuIfTargetWinBaseHighGet:ERR. Getting target %d failed.\n", + target); + return 0xffffffff; + } + + if (MV_FALSE == addrDecWin.enable) + { + return 0; + } + + return (addrDecWin.addrWin.baseHigh); +} + +#if defined(MV_INCLUDE_PEX) +/******************************************************************************* +* mvCpuIfPexRemap - Set CPU remap register for address windows. +* +* DESCRIPTION: +* +* INPUT: +* pexTarget - Peripheral target enumerator. Must be a PEX target. +* pAddrDecWin - CPU target window information data structure. +* Note that caller has to fill in the base field only. The +* size field is ignored. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_ERROR if target is not a PEX one, MV_OK otherwise. +* +*******************************************************************************/ +MV_U32 mvCpuIfPexRemap(MV_TARGET pexTarget, MV_ADDR_WIN *pAddrDecWin) +{ + MV_U32 winNum; + + /* Check parameters */ + + if (mvCtrlPexMaxIfGet() > 1) + { + if ((!MV_TARGET_IS_PEX1(pexTarget))&&(!MV_TARGET_IS_PEX0(pexTarget))) + { + mvOsPrintf("mvCpuIfPexRemap: target %d is Illigal\n",pexTarget); + return 0xffffffff; + } + + } + else + { + if (!MV_TARGET_IS_PEX0(pexTarget)) + { + mvOsPrintf("mvCpuIfPexRemap: target %d is Illigal\n",pexTarget); + return 0xffffffff; + } + + } + + /* get the Window number associated with this target */ + winNum = mvAhbToMbusWinTargetGet(pexTarget); + + if (winNum >= MAX_AHB_TO_MBUS_WINS) + { + mvOsPrintf("mvCpuIfPexRemap: mvAhbToMbusWinTargetGet Failed\n"); + return 0xffffffff; + + } + + return mvAhbToMbusWinRemap(winNum , pAddrDecWin); +} + +#endif + +#if defined(MV_INCLUDE_PCI) +/******************************************************************************* +* mvCpuIfPciRemap - Set CPU remap register for address windows. +* +* DESCRIPTION: +* +* INPUT: +* pciTarget - Peripheral target enumerator. Must be a PCI target. +* pAddrDecWin - CPU target window information data structure. +* Note that caller has to fill in the base field only. The +* size field is ignored. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_ERROR if target is not a PCI one, MV_OK otherwise. +* +*******************************************************************************/ +MV_U32 mvCpuIfPciRemap(MV_TARGET pciTarget, MV_ADDR_WIN *pAddrDecWin) +{ + MV_U32 winNum; + + /* Check parameters */ + if (!MV_TARGET_IS_PCI(pciTarget)) + { + mvOsPrintf("mvCpuIfPciRemap: target %d is Illigal\n",pciTarget); + return 0xffffffff; + } + + /* get the Window number associated with this target */ + winNum = mvAhbToMbusWinTargetGet(pciTarget); + + if (winNum >= MAX_AHB_TO_MBUS_WINS) + { + mvOsPrintf("mvCpuIfPciRemap: mvAhbToMbusWinTargetGet Failed\n"); + return 0xffffffff; + + } + + return mvAhbToMbusWinRemap(winNum , pAddrDecWin); +} +#endif /* MV_INCLUDE_PCI */ + + +/******************************************************************************* +* mvCpuIfPciIfRemap - Set CPU remap register for address windows. +* +* DESCRIPTION: +* +* INPUT: +* pciTarget - Peripheral target enumerator. Must be a PCI target. +* pAddrDecWin - CPU target window information data structure. +* Note that caller has to fill in the base field only. The +* size field is ignored. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_ERROR if target is not a PCI one, MV_OK otherwise. +* +*******************************************************************************/ +MV_U32 mvCpuIfPciIfRemap(MV_TARGET pciIfTarget, MV_ADDR_WIN *pAddrDecWin) +{ +#if defined(MV_INCLUDE_PEX) + if (MV_TARGET_IS_PEX(pciIfTarget)) + { + return mvCpuIfPexRemap(pciIfTarget,pAddrDecWin); + } +#endif +#if defined(MV_INCLUDE_PCI) + + if (MV_TARGET_IS_PCI(pciIfTarget)) + { + return mvCpuIfPciRemap(pciIfTarget,pAddrDecWin); + } +#endif + return 0; +} + + + +/******************************************************************************* +* mvCpuIfTargetOfBaseAddressGet - Get the target according to base address +* +* DESCRIPTION: +* +* INPUT: +* baseAddress - base address to be checked +* +* OUTPUT: +* None. +* +* RETURN: +* the target number that baseAddress belongs to or MAX_TARGETS is not +* found +* +*******************************************************************************/ + +MV_TARGET mvCpuIfTargetOfBaseAddressGet(MV_U32 baseAddress) +{ + MV_CPU_DEC_WIN win; + MV_U32 target; + + for( target = 0; target < MAX_TARGETS; target++ ) + { + if( mvCpuIfTargetWinGet( target, &win ) == MV_OK ) + { + if( win.enable ) + { + if ((baseAddress >= win.addrWin.baseLow) && + (baseAddress < win.addrWin.baseLow + win.addrWin.size)) break; + } + } + else return MAX_TARGETS; + + } + + return target; +} +/******************************************************************************* +* cpuTargetWinOverlap - Detect CPU address decode windows overlapping +* +* DESCRIPTION: +* An unpredicted behaviur is expected in case CPU address decode +* windows overlapps. +* This function detects CPU address decode windows overlapping of a +* specified target. The function does not check the target itself for +* overlapping. The function also skipps disabled address decode windows. +* +* INPUT: +* target - Peripheral target enumerator. +* pAddrDecWin - An address decode window struct. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if the given address window overlaps current address +* decode map, MV_FALSE otherwise. +* +*******************************************************************************/ +static MV_BOOL cpuTargetWinOverlap(MV_TARGET target, MV_ADDR_WIN *pAddrWin) +{ + MV_U32 targetNum; + MV_CPU_DEC_WIN addrDecWin; + MV_STATUS status; + + + for(targetNum = 0; targetNum < MAX_TARGETS; targetNum++) + { +#if defined(MV_RUN_FROM_FLASH) + if(MV_TARGET_IS_AS_BOOT(target)) + { + if (MV_CHANGE_BOOT_CS(targetNum) == target) + continue; + } +#endif /* MV_RUN_FROM_FLASH */ + + /* don't check our target or illegal targets */ + if (targetNum == target) + { + continue; + } + + /* Get window parameters */ + status = mvCpuIfTargetWinGet(targetNum, &addrDecWin); + if(MV_NO_SUCH == status) + { + continue; + } + if(MV_OK != status) + { + DB(mvOsPrintf("cpuTargetWinOverlap: ERR. TargetWinGet failed\n")); + return MV_TRUE; + } + + /* Do not check disabled windows */ + if (MV_FALSE == addrDecWin.enable) + { + continue; + } + + if(MV_TRUE == ctrlWinOverlapTest(pAddrWin, &addrDecWin.addrWin)) + { + DB(mvOsPrintf( + "cpuTargetWinOverlap: Required target %d overlap current %d\n", + target, targetNum)); + return MV_TRUE; + } + } + + return MV_FALSE; + +} + +/******************************************************************************* +* mvCpuIfAddDecShow - Print the CPU address decode map. +* +* DESCRIPTION: +* This function print the CPU address decode map. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID mvCpuIfAddDecShow(MV_VOID) +{ + MV_CPU_DEC_WIN win; + MV_U32 target; + mvOsOutput( "\n" ); + mvOsOutput( "CPU Interface\n" ); + mvOsOutput( "-------------\n" ); + + for( target = 0; target < MAX_TARGETS; target++ ) + { + + memset( &win, 0, sizeof(MV_CPU_DEC_WIN) ); + + mvOsOutput( "%s ",mvCtrlTargetNameGet(target)); + mvOsOutput( "...." ); + + if( mvCpuIfTargetWinGet( target, &win ) == MV_OK ) + { + if( win.enable ) + { + mvOsOutput( "base %08x, ", win.addrWin.baseLow ); + mvSizePrint( win.addrWin.size ); + mvOsOutput( "\n" ); + + } + else + mvOsOutput( "disable\n" ); + } + else if( mvCpuIfTargetWinGet( target, &win ) == MV_NO_SUCH ) + { + mvOsOutput( "no such\n" ); + } + } +} + +/******************************************************************************* +* mvCpuIfEnablePex - Enable PCI Express. +* +* DESCRIPTION: +* This function Enable PCI Express. +* +* INPUT: +* pexIf - PEX interface number. +* pexType - MV_PEX_ROOT_COMPLEX - root complex device +* MV_PEX_END_POINT - end point device +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +#if defined(MV_INCLUDE_PEX) +MV_VOID mvCpuIfEnablePex(MV_U32 pexIf, MV_PEX_TYPE pexType) +{ + /* Set pex mode incase S@R not exist */ + if( pexType == MV_PEX_END_POINT) + { + MV_REG_BIT_RESET(PEX_CTRL_REG(pexIf),PXCR_DEV_TYPE_CTRL_MASK); + /* Change pex mode in capability reg */ + MV_REG_BIT_RESET(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_CAPABILITY_REG), BIT22); + MV_REG_BIT_SET(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_CAPABILITY_REG), BIT20); + + } + else + { + MV_REG_BIT_SET(PEX_CTRL_REG(pexIf),PXCR_DEV_TYPE_CTRL_MASK); + } + + /* CPU config register Pex enable */ + MV_REG_BIT_SET(CPU_CTRL_STAT_REG,CCSR_PCI_ACCESS_MASK); +} +#endif + + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIf.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIf.h new file mode 100644 index 0000000000..224ed07f59 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIf.h @@ -0,0 +1,120 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#ifndef __INCmvCpuIfh +#define __INCmvCpuIfh + +/* includes */ +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "ctrlEnv/sys/mvCpuIfRegs.h" +#include "ctrlEnv/sys/mvAhbToMbus.h" +#include "ddr2/mvDramIf.h" +#include "ctrlEnv/sys/mvSysDram.h" +#if defined(MV_INCLUDE_PEX) +#include "pex/mvPex.h" +#endif + +/* defines */ + +/* typedefs */ +/* This structure describes CPU interface address decode window */ +typedef struct _mvCpuIfDecWin +{ + MV_ADDR_WIN addrWin; /* An address window*/ + MV_U32 winNum; /* Window Number in the AHB To Mbus bridge */ + MV_BOOL enable; /* Address decode window is enabled/disabled */ + +}MV_CPU_DEC_WIN; + + + +/* mvCpuIfLib.h API list */ + +/* mvCpuIfLib.h API list */ + +MV_STATUS mvCpuIfInit(MV_CPU_DEC_WIN *cpuAddrWinMap); +MV_STATUS mvCpuIfTargetWinSet(MV_TARGET target, MV_CPU_DEC_WIN *pAddrDecWin); +MV_STATUS mvCpuIfTargetWinGet(MV_TARGET target, MV_CPU_DEC_WIN *pAddrDecWin); +MV_STATUS mvCpuIfTargetWinEnable(MV_TARGET target,MV_BOOL enable); +MV_U32 mvCpuIfTargetWinSizeGet(MV_TARGET target); +MV_U32 mvCpuIfTargetWinBaseLowGet(MV_TARGET target); +MV_U32 mvCpuIfTargetWinBaseHighGet(MV_TARGET target); +MV_TARGET mvCpuIfTargetOfBaseAddressGet(MV_U32 baseAddress); +#if defined(MV_INCLUDE_PEX) +MV_U32 mvCpuIfPexRemap(MV_TARGET pexTarget, MV_ADDR_WIN *pAddrDecWin); +MV_VOID mvCpuIfEnablePex(MV_U32 pexIf, MV_PEX_TYPE pexType); +#endif +#if defined(MV_INCLUDE_PCI) +MV_U32 mvCpuIfPciRemap(MV_TARGET pciTarget, MV_ADDR_WIN *pAddrDecWin); +#endif +MV_U32 mvCpuIfPciIfRemap(MV_TARGET pciTarget, MV_ADDR_WIN *pAddrDecWin); + +MV_VOID mvCpuIfAddDecShow(MV_VOID); + +#if defined(MV88F6281) +MV_STATUS mvCpuIfBridgeReorderWAInit(void); +#endif + +#endif /* __INCmvCpuIfh */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIfRegs.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIfRegs.h new file mode 100644 index 0000000000..8cfeee2db0 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIfRegs.h @@ -0,0 +1,304 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#ifndef __INCmvCpuIfRegsh +#define __INCmvCpuIfRegsh + +/****************************************/ +/* ARM Control and Status Registers Map */ +/****************************************/ + +#define CPU_CONFIG_REG 0x20100 +#define CPU_CTRL_STAT_REG 0x20104 +#define CPU_RSTOUTN_MASK_REG 0x20108 +#define CPU_SYS_SOFT_RST_REG 0x2010C +#define CPU_AHB_MBUS_CAUSE_INT_REG 0x20110 +#define CPU_AHB_MBUS_MASK_INT_REG 0x20114 +#define CPU_FTDLL_CONFIG_REG 0x20120 +#define CPU_L2_CONFIG_REG 0x20128 + + + +/* ARM Configuration register */ +/* CPU_CONFIG_REG (CCR) */ + + +/* Reset vector location */ +#define CCR_VEC_INIT_LOC_OFFS 1 +#define CCR_VEC_INIT_LOC_MASK BIT1 +/* reset at 0x00000000 */ +#define CCR_VEC_INIT_LOC_0000 (0 << CCR_VEC_INIT_LOC_OFFS) +/* reset at 0xFFFF0000 */ +#define CCR_VEC_INIT_LOC_FF00 (1 << CCR_VEC_INIT_LOC_OFFS) + + +#define CCR_AHB_ERROR_PROP_OFFS 2 +#define CCR_AHB_ERROR_PROP_MASK BIT2 +/* Erros are not propogated to AHB */ +#define CCR_AHB_ERROR_PROP_NO_INDICATE (0 << CCR_AHB_ERROR_PROP_OFFS) +/* Erros are propogated to AHB */ +#define CCR_AHB_ERROR_PROP_INDICATE (1 << CCR_AHB_ERROR_PROP_OFFS) + + +#define CCR_ENDIAN_INIT_OFFS 3 +#define CCR_ENDIAN_INIT_MASK BIT3 +#define CCR_ENDIAN_INIT_LITTLE (0 << CCR_ENDIAN_INIT_OFFS) +#define CCR_ENDIAN_INIT_BIG (1 << CCR_ENDIAN_INIT_OFFS) + + +#define CCR_INCR_EN_OFFS 4 +#define CCR_INCR_EN_MASK BIT4 +#define CCR_INCR_EN BIT4 + + +#define CCR_NCB_BLOCKING_OFFS 5 +#define CCR_NCB_BLOCKING_MASK (1 << CCR_NCB_BLOCKING_OFFS) +#define CCR_NCB_BLOCKING_NON (0 << CCR_NCB_BLOCKING_OFFS) +#define CCR_NCB_BLOCKING_EN (1 << CCR_NCB_BLOCKING_OFFS) + +#define CCR_CPU_2_MBUSL_TICK_DRV_OFFS 8 +#define CCR_CPU_2_MBUSL_TICK_DRV_MASK (0xF << CCR_CPU_2_MBUSL_TICK_DRV_OFFS) +#define CCR_CPU_2_MBUSL_TICK_SMPL_OFFS 12 +#define CCR_CPU_2_MBUSL_TICK_SMPL_MASK (0xF << CCR_CPU_2_MBUSL_TICK_SMPL_OFFS) +#define CCR_ICACH_PREF_BUF_ENABLE BIT16 +#define CCR_DCACH_PREF_BUF_ENABLE BIT17 + +/* Ratio options for CPU to DDR for 6281/6192/6190 */ +#define CPU_2_DDR_CLK_1x3 4 +#define CPU_2_DDR_CLK_1x4 6 + +/* Ratio options for CPU to DDR for 6281 only */ +#define CPU_2_DDR_CLK_2x9 7 +#define CPU_2_DDR_CLK_1x5 8 +#define CPU_2_DDR_CLK_1x6 9 + +/* Ratio options for CPU to DDR for 6180 only */ +#define CPU_2_DDR_CLK_1x3_1 0x5 +#define CPU_2_DDR_CLK_1x4_1 0x6 + +/* Default values for CPU to Mbus-L DDR Interface Tick Driver and */ +/* CPU to Mbus-L Tick Sample fields in CPU config register */ + +#define TICK_DRV_1x1 0 +#define TICK_DRV_1x2 0 +#define TICK_DRV_1x3 1 +#define TICK_DRV_1x4 2 +#define TICK_SMPL_1x1 0 +#define TICK_SMPL_1x2 1 +#define TICK_SMPL_1x3 0 +#define TICK_SMPL_1x4 0 + +#define CPU_2_MBUSL_DDR_CLK_1x2 \ + ((TICK_DRV_1x2 << CCR_CPU_2_MBUSL_TICK_DRV_OFFS) | \ + (TICK_SMPL_1x2 << CCR_CPU_2_MBUSL_TICK_SMPL_OFFS)) +#define CPU_2_MBUSL_DDR_CLK_1x3 \ + ((TICK_DRV_1x3 << CCR_CPU_2_MBUSL_TICK_DRV_OFFS) | \ + (TICK_SMPL_1x3 << CCR_CPU_2_MBUSL_TICK_SMPL_OFFS)) +#define CPU_2_MBUSL_DDR_CLK_1x4 \ + ((TICK_DRV_1x4 << CCR_CPU_2_MBUSL_TICK_DRV_OFFS) | \ + (TICK_SMPL_1x4 << CCR_CPU_2_MBUSL_TICK_SMPL_OFFS)) + +/* ARM Control and Status register */ +/* CPU_CTRL_STAT_REG (CCSR) */ + + +/* +This is used to block PCI express\PCI from access Socrates/Feroceon GP +while ARM boot is still in progress +*/ + +#define CCSR_PCI_ACCESS_OFFS 0 +#define CCSR_PCI_ACCESS_MASK BIT0 +#define CCSR_PCI_ACCESS_ENABLE (0 << CCSR_PCI_ACCESS_OFFS) +#define CCSR_PCI_ACCESS_DISBALE (1 << CCSR_PCI_ACCESS_OFFS) + +#define CCSR_ARM_RESET BIT1 +#define CCSR_SELF_INT BIT2 +#define CCSR_BIG_ENDIAN BIT15 + + +/* RSTOUTn Mask Register */ +/* CPU_RSTOUTN_MASK_REG (CRMR) */ + +#define CRMR_PEX_RST_OUT_OFFS 0 +#define CRMR_PEX_RST_OUT_MASK BIT0 +#define CRMR_PEX_RST_OUT_ENABLE (1 << CRMR_PEX_RST_OUT_OFFS) +#define CRMR_PEX_RST_OUT_DISABLE (0 << CRMR_PEX_RST_OUT_OFFS) + +#define CRMR_WD_RST_OUT_OFFS 1 +#define CRMR_WD_RST_OUT_MASK BIT1 +#define CRMR_WD_RST_OUT_ENABLE (1 << CRMR_WD_RST_OUT_OFFS) +#define CRMR_WD_RST_OUT_DISBALE (0 << CRMR_WD_RST_OUT_OFFS) + +#define CRMR_SOFT_RST_OUT_OFFS 2 +#define CRMR_SOFT_RST_OUT_MASK BIT2 +#define CRMR_SOFT_RST_OUT_ENABLE (1 << CRMR_SOFT_RST_OUT_OFFS) +#define CRMR_SOFT_RST_OUT_DISBALE (0 << CRMR_SOFT_RST_OUT_OFFS) + +/* System Software Reset Register */ +/* CPU_SYS_SOFT_RST_REG (CSSRR) */ + +#define CSSRR_SYSTEM_SOFT_RST BIT0 + +/* AHB to Mbus Bridge Interrupt Cause Register*/ +/* CPU_AHB_MBUS_CAUSE_INT_REG (CAMCIR) */ + +#define CAMCIR_ARM_SELF_INT BIT0 +#define CAMCIR_ARM_TIMER0_INT_REQ BIT1 +#define CAMCIR_ARM_TIMER1_INT_REQ BIT2 +#define CAMCIR_ARM_WD_TIMER_INT_REQ BIT3 + + +/* AHB to Mbus Bridge Interrupt Mask Register*/ +/* CPU_AHB_MBUS_MASK_INT_REG (CAMMIR) */ + +#define CAMCIR_ARM_SELF_INT_OFFS 0 +#define CAMCIR_ARM_SELF_INT_MASK BIT0 +#define CAMCIR_ARM_SELF_INT_EN (1 << CAMCIR_ARM_SELF_INT_OFFS) +#define CAMCIR_ARM_SELF_INT_DIS (0 << CAMCIR_ARM_SELF_INT_OFFS) + + +#define CAMCIR_ARM_TIMER0_INT_REQ_OFFS 1 +#define CAMCIR_ARM_TIMER0_INT_REQ_MASK BIT1 +#define CAMCIR_ARM_TIMER0_INT_REQ_EN (1 << CAMCIR_ARM_TIMER0_INT_REQ_OFFS) +#define CAMCIR_ARM_TIMER0_INT_REQ_DIS (0 << CAMCIR_ARM_TIMER0_INT_REQ_OFFS) + +#define CAMCIR_ARM_TIMER1_INT_REQ_OFFS 2 +#define CAMCIR_ARM_TIMER1_INT_REQ_MASK BIT2 +#define CAMCIR_ARM_TIMER1_INT_REQ_EN (1 << CAMCIR_ARM_TIMER1_INT_REQ_OFFS) +#define CAMCIR_ARM_TIMER1_INT_REQ_DIS (0 << CAMCIR_ARM_TIMER1_INT_REQ_OFFS) + +#define CAMCIR_ARM_WD_TIMER_INT_REQ_OFFS 3 +#define CAMCIR_ARM_WD_TIMER_INT_REQ_MASK BIT3 +#define CAMCIR_ARM_WD_TIMER_INT_REQ_EN (1 << CAMCIR_ARM_WD_TIMER_INT_REQ_OFFS) +#define CAMCIR_ARM_WD_TIMER_INT_REQ_DIS (0 << CAMCIR_ARM_WD_TIMER_INT_REQ_OFFS) + +/* CPU FTDLL Config register (CFCR) fields */ +#define CFCR_FTDLL_ICACHE_TAG_OFFS 0 +#define CFCR_FTDLL_ICACHE_TAG_MASK (0x7F << CFCR_FTDLL_ICACHE_TAG_OFFS) +#define CFCR_FTDLL_DCACHE_TAG_OFFS 8 +#define CFCR_FTDLL_DCACHE_TAG_MASK (0x7F << CFCR_FTDLL_DCACHE_TAG_OFFS) +#define CFCR_FTDLL_OVERWRITE_ENABLE (1 << 15) +/* For Orion 2 D2 only */ +#define CFCR_MRVL_CPU_ID_OFFS 16 +#define CFCR_MRVL_CPU_ID_MASK (0x1 << CFCR_MRVL_CPU_ID_OFFS) +#define CFCR_ARM_CPU_ID (0x0 << CFCR_MRVL_CPU_ID_OFFS) +#define CFCR_MRVL_CPU_ID (0x1 << CFCR_MRVL_CPU_ID_OFFS) +#define CFCR_VFP_SUB_ARC_NUM_OFFS 7 +#define CFCR_VFP_SUB_ARC_NUM_MASK (0x1 << CFCR_VFP_SUB_ARC_NUM_OFFS) +#define CFCR_VFP_SUB_ARC_NUM_1 (0x0 << CFCR_VFP_SUB_ARC_NUM_OFFS) +#define CFCR_VFP_SUB_ARC_NUM_2 (0x1 << CFCR_VFP_SUB_ARC_NUM_OFFS) + +/* CPU_L2_CONFIG_REG fields */ +#ifdef MV_CPU_LE +#define CL2CR_L2_ECC_EN_OFFS 2 +#define CL2CR_L2_WT_MODE_OFFS 4 +#else +#define CL2CR_L2_ECC_EN_OFFS 26 +#define CL2CR_L2_WT_MODE_OFFS 28 +#endif + +#define CL2CR_L2_ECC_EN_MASK (1 << CL2CR_L2_ECC_EN_OFFS) +#define CL2CR_L2_WT_MODE_MASK (1 << CL2CR_L2_WT_MODE_OFFS) + +/*******************************************/ +/* Main Interrupt Controller Registers Map */ +/*******************************************/ + +#define CPU_MAIN_INT_CAUSE_REG 0x20200 +#define CPU_MAIN_IRQ_MASK_REG 0x20204 +#define CPU_MAIN_FIQ_MASK_REG 0x20208 +#define CPU_ENPOINT_MASK_REG 0x2020C +#define CPU_MAIN_INT_CAUSE_HIGH_REG 0x20210 +#define CPU_MAIN_IRQ_MASK_HIGH_REG 0x20214 +#define CPU_MAIN_FIQ_MASK_HIGH_REG 0x20218 +#define CPU_ENPOINT_MASK_HIGH_REG 0x2021C + + +/*******************************************/ +/* ARM Doorbell Registers Map */ +/*******************************************/ + +#define CPU_HOST_TO_ARM_DRBL_REG 0x20400 +#define CPU_HOST_TO_ARM_MASK_REG 0x20404 +#define CPU_ARM_TO_HOST_DRBL_REG 0x20408 +#define CPU_ARM_TO_HOST_MASK_REG 0x2040C + + + +/* CPU control register map */ +/* Set bits means value is about to change according to new value */ +#define CPU_CONFIG_DEFAULT_MASK (CCR_VEC_INIT_LOC_MASK | CCR_AHB_ERROR_PROP_MASK) + +#define CPU_CONFIG_DEFAULT (CCR_VEC_INIT_LOC_FF00) + +/* CPU Control and status defaults */ +#define CPU_CTRL_STAT_DEFAULT_MASK (CCSR_PCI_ACCESS_MASK) + + +#define CPU_CTRL_STAT_DEFAULT (CCSR_PCI_ACCESS_ENABLE) + +#endif /* __INCmvCpuIfRegsh */ + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysAudio.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysAudio.c new file mode 100644 index 0000000000..769475f8f4 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysAudio.c @@ -0,0 +1,324 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ +#include "mvSysAudio.h" + +/******************************************************************************* +* mvAudioWinSet - Set AUDIO target address window +* +* DESCRIPTION: +* This function sets a peripheral target (e.g. SDRAM bank0, PCI_MEM0) +* address window, also known as address decode window. +* After setting this target window, the AUDIO will be able to access the +* target within the address window. +* +* INPUT: +* winNum - AUDIO target address decode window number. +* pAddrDecWin - AUDIO target window data structure. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_ERROR if address window overlapps with other address decode windows. +* MV_BAD_PARAM if base address is invalid parameter or target is +* unknown. +* +*******************************************************************************/ +MV_STATUS mvAudioWinSet(MV_U32 winNum, MV_AUDIO_DEC_WIN *pAddrDecWin) +{ + MV_TARGET_ATTRIB targetAttribs; + MV_DEC_REGS decRegs; + + /* Parameter checking */ + if (winNum >= MV_AUDIO_MAX_ADDR_DECODE_WIN) + { + mvOsPrintf("%s: ERR. Invalid win num %d\n",__FUNCTION__, winNum); + return MV_BAD_PARAM; + } + + /* check if address is aligned to the size */ + if(MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size)) + { + mvOsPrintf("mvAudioWinSet:Error setting AUDIO window %d to "\ + "target %s.\nAddress 0x%08x is unaligned to size 0x%x.\n", + winNum, + mvCtrlTargetNameGet(pAddrDecWin->target), + pAddrDecWin->addrWin.baseLow, + pAddrDecWin->addrWin.size); + return MV_ERROR; + } + + decRegs.baseReg = 0; + decRegs.sizeReg = 0; + + if (MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs)) + { + mvOsPrintf("%s: mvCtrlAddrDecToReg Failed\n", __FUNCTION__); + return MV_ERROR; + } + + mvCtrlAttribGet(pAddrDecWin->target, &targetAttribs); + + /* set attributes */ + decRegs.sizeReg &= ~MV_AUDIO_WIN_ATTR_MASK; + decRegs.sizeReg |= (targetAttribs.attrib << MV_AUDIO_WIN_ATTR_OFFSET); + + /* set target ID */ + decRegs.sizeReg &= ~MV_AUDIO_WIN_TARGET_MASK; + decRegs.sizeReg |= (targetAttribs.targetId << MV_AUDIO_WIN_TARGET_OFFSET); + + if (pAddrDecWin->enable == MV_TRUE) + { + decRegs.sizeReg |= MV_AUDIO_WIN_ENABLE_MASK; + } + else + { + decRegs.sizeReg &= ~MV_AUDIO_WIN_ENABLE_MASK; + } + + MV_REG_WRITE( MV_AUDIO_WIN_CTRL_REG(winNum), decRegs.sizeReg); + MV_REG_WRITE( MV_AUDIO_WIN_BASE_REG(winNum), decRegs.baseReg); + + return MV_OK; +} + +/******************************************************************************* +* mvAudioWinGet - Get AUDIO peripheral target address window. +* +* DESCRIPTION: +* Get AUDIO peripheral target address window. +* +* INPUT: +* winNum - AUDIO target address decode window number. +* +* OUTPUT: +* pAddrDecWin - AUDIO target window data structure. +* +* RETURN: +* MV_ERROR if register parameters are invalid. +* +*******************************************************************************/ +MV_STATUS mvAudioWinGet(MV_U32 winNum, MV_AUDIO_DEC_WIN *pAddrDecWin) +{ + MV_DEC_REGS decRegs; + MV_TARGET_ATTRIB targetAttrib; + + /* Parameter checking */ + if (winNum >= MV_AUDIO_MAX_ADDR_DECODE_WIN) + { + mvOsPrintf("%s : ERR. Invalid winNum %d\n", + __FUNCTION__, winNum); + return MV_NOT_SUPPORTED; + } + + decRegs.baseReg = MV_REG_READ( MV_AUDIO_WIN_BASE_REG(winNum) ); + decRegs.sizeReg = MV_REG_READ( MV_AUDIO_WIN_CTRL_REG(winNum) ); + + if (MV_OK != mvCtrlRegToAddrDec(&decRegs, &pAddrDecWin->addrWin) ) + { + mvOsPrintf("%s: mvCtrlRegToAddrDec Failed\n", __FUNCTION__); + return MV_ERROR; + } + + /* attrib and targetId */ + targetAttrib.attrib = (decRegs.sizeReg & MV_AUDIO_WIN_ATTR_MASK) >> + MV_AUDIO_WIN_ATTR_OFFSET; + targetAttrib.targetId = (decRegs.sizeReg & MV_AUDIO_WIN_TARGET_MASK) >> + MV_AUDIO_WIN_TARGET_OFFSET; + + pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib); + + /* Check if window is enabled */ + if(decRegs.sizeReg & MV_AUDIO_WIN_ENABLE_MASK) + { + pAddrDecWin->enable = MV_TRUE; + } + else + { + pAddrDecWin->enable = MV_FALSE; + } + return MV_OK; +} +/******************************************************************************* +* mvAudioAddrDecShow - Print the AUDIO address decode map. +* +* DESCRIPTION: +* This function print the AUDIO address decode map. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID mvAudioAddrDecShow(MV_VOID) +{ + + MV_AUDIO_DEC_WIN win; + int i; + + if (MV_FALSE == mvCtrlPwrClckGet(AUDIO_UNIT_ID, 0)) + return; + + + mvOsOutput( "\n" ); + mvOsOutput( "AUDIO:\n" ); + mvOsOutput( "----\n" ); + + for( i = 0; i < MV_AUDIO_MAX_ADDR_DECODE_WIN; i++ ) + { + memset( &win, 0, sizeof(MV_AUDIO_DEC_WIN) ); + + mvOsOutput( "win%d - ", i ); + + if( mvAudioWinGet( i, &win ) == MV_OK ) + { + if( win.enable ) + { + mvOsOutput( "%s base %08x, ", + mvCtrlTargetNameGet(win.target), win.addrWin.baseLow ); + mvOsOutput( "...." ); + + mvSizePrint( win.addrWin.size ); + + mvOsOutput( "\n" ); + } + else + mvOsOutput( "disable\n" ); + } + } +} + + +/******************************************************************************* +* mvAudioWinInit - Initialize the integrated AUDIO target address window. +* +* DESCRIPTION: +* Initialize the AUDIO peripheral target address window. +* +* INPUT: +* +* +* OUTPUT: +* +* +* RETURN: +* MV_ERROR if register parameters are invalid. +* +*******************************************************************************/ +MV_STATUS mvAudioInit(MV_VOID) +{ + int winNum; + MV_AUDIO_DEC_WIN audioWin; + MV_CPU_DEC_WIN cpuAddrDecWin; + MV_U32 status; + + mvAudioHalInit(); + + /* Initiate Audio address decode */ + + /* First disable all address decode windows */ + for(winNum = 0; winNum < MV_AUDIO_MAX_ADDR_DECODE_WIN; winNum++) + { + MV_U32 regVal = MV_REG_READ(MV_AUDIO_WIN_CTRL_REG(winNum)); + regVal &= ~MV_AUDIO_WIN_ENABLE_MASK; + MV_REG_WRITE(MV_AUDIO_WIN_CTRL_REG(winNum), regVal); + } + + for(winNum = 0; winNum < MV_AUDIO_MAX_ADDR_DECODE_WIN; winNum++) + { + + /* We will set the Window to DRAM_CS0 in default */ + /* first get attributes from CPU If */ + status = mvCpuIfTargetWinGet(SDRAM_CS0, + &cpuAddrDecWin); + + if (MV_OK != status) + { + mvOsPrintf("%s: ERR. mvCpuIfTargetWinGet failed\n", __FUNCTION__); + return MV_ERROR; + } + + if (cpuAddrDecWin.enable == MV_TRUE) + { + audioWin.addrWin.baseHigh = cpuAddrDecWin.addrWin.baseHigh; + audioWin.addrWin.baseLow = cpuAddrDecWin.addrWin.baseLow; + audioWin.addrWin.size = cpuAddrDecWin.addrWin.size; + audioWin.enable = MV_TRUE; + audioWin.target = SDRAM_CS0; + + if(MV_OK != mvAudioWinSet(winNum, &audioWin)) + { + return MV_ERROR; + } + } + } + + return MV_OK; +} + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysAudio.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysAudio.h new file mode 100644 index 0000000000..f59eb9a904 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysAudio.h @@ -0,0 +1,123 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ +#ifndef __INCMVSysAudioH +#define __INCMVSysAudioH + +#include "mvCommon.h" +#include "audio/mvAudio.h" +#include "ctrlEnv/mvCtrlEnvSpec.h" +#include "ctrlEnv/sys/mvCpuIf.h" + +/***********************************/ +/* Audio Address Decoding registers*/ +/***********************************/ + +#define MV_AUDIO_MAX_ADDR_DECODE_WIN 2 +#define MV_AUDIO_RECORD_WIN_NUM 0 +#define MV_AUDIO_PLAYBACK_WIN_NUM 1 + +#define MV_AUDIO_WIN_CTRL_REG(win) (AUDIO_REG_BASE + 0xA04 + ((win)<<3)) +#define MV_AUDIO_WIN_BASE_REG(win) (AUDIO_REG_BASE + 0xA00 + ((win)<<3)) + +#define MV_AUDIO_RECORD_WIN_CTRL_REG MV_AUDIO_WIN_CTRL_REG(MV_AUDIO_RECORD_WIN_NUM) +#define MV_AUDIO_RECORD_WIN_BASE_REG MV_AUDIO_WIN_BASE_REG(MV_AUDIO_RECORD_WIN_NUM) +#define MV_AUDIO_PLAYBACK_WIN_CTRL_REG MV_AUDIO_WIN_CTRL_REG(MV_AUDIO_PLAYBACK_WIN_NUM) +#define MV_AUDIO_PLAYBACK_WIN_BASE_REG MV_AUDIO_WIN_BASE_REG(MV_AUDIO_PLAYBACK_WIN_NUM) + + +/* BITs in Windows 0-3 Control and Base Registers */ +#define MV_AUDIO_WIN_ENABLE_BIT 0 +#define MV_AUDIO_WIN_ENABLE_MASK (1<= 2) +MV_TARGET tdmaAddrDecPrioTable[] = +{ +#if defined(MV_INCLUDE_SDRAM_CS0) + SDRAM_CS0, +#endif +#if defined(MV_INCLUDE_SDRAM_CS1) + SDRAM_CS1, +#endif +#if defined(MV_INCLUDE_SDRAM_CS2) + SDRAM_CS2, +#endif +#if defined(MV_INCLUDE_SDRAM_CS3) + SDRAM_CS3, +#endif +#if defined(MV_INCLUDE_PEX) + PEX0_MEM, +#endif + + TBL_TERM +}; + +/******************************************************************************* +* mvCesaWinGet - Get TDMA target address window. +* +* DESCRIPTION: +* Get TDMA target address window. +* +* INPUT: +* winNum - TDMA target address decode window number. +* +* OUTPUT: +* pDecWin - TDMA target window data structure. +* +* RETURN: +* MV_ERROR if register parameters are invalid. +* +*******************************************************************************/ +static MV_STATUS mvCesaWinGet(MV_U32 winNum, MV_DEC_WIN *pDecWin) +{ + MV_DEC_WIN_PARAMS winParam; + MV_U32 sizeReg, baseReg; + + /* Parameter checking */ + if (winNum >= MV_CESA_TDMA_ADDR_DEC_WIN) + { + mvOsPrintf("%s : ERR. Invalid winNum %d\n", + __FUNCTION__, winNum); + return MV_NOT_SUPPORTED; + } + + baseReg = MV_REG_READ( MV_CESA_TDMA_BASE_ADDR_REG(winNum) ); + sizeReg = MV_REG_READ( MV_CESA_TDMA_WIN_CTRL_REG(winNum) ); + + /* Check if window is enabled */ + if(sizeReg & MV_CESA_TDMA_WIN_ENABLE_MASK) + { + pDecWin->enable = MV_TRUE; + + /* Extract window parameters from registers */ + winParam.targetId = (sizeReg & MV_CESA_TDMA_WIN_TARGET_MASK) >> MV_CESA_TDMA_WIN_TARGET_OFFSET; + winParam.attrib = (sizeReg & MV_CESA_TDMA_WIN_ATTR_MASK) >> MV_CESA_TDMA_WIN_ATTR_OFFSET; + winParam.size = (sizeReg & MV_CESA_TDMA_WIN_SIZE_MASK) >> MV_CESA_TDMA_WIN_SIZE_OFFSET; + winParam.baseAddr = (baseReg & MV_CESA_TDMA_WIN_BASE_MASK); + + /* Translate the decode window parameters to address decode struct */ + if (MV_OK != mvCtrlParamsToAddrDec(&winParam, pDecWin)) + { + mvOsPrintf("Failed to translate register parameters to CESA address" \ + " decode window structure\n"); + return MV_ERROR; + } + } + else + { + pDecWin->enable = MV_FALSE; + } + return MV_OK; +} + +/******************************************************************************* +* cesaWinOverlapDetect - Detect CESA TDMA address windows overlapping +* +* DESCRIPTION: +* An unpredicted behaviur is expected in case TDMA address decode +* windows overlapps. +* This function detects TDMA address decode windows overlapping of a +* specified window. The function does not check the window itself for +* overlapping. The function also skipps disabled address decode windows. +* +* INPUT: +* winNum - address decode window number. +* pAddrDecWin - An address decode window struct. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE - if the given address window overlap current address +* decode map, +* MV_FALSE - otherwise, MV_ERROR if reading invalid data +* from registers. +* +*******************************************************************************/ +static MV_STATUS cesaWinOverlapDetect(MV_U32 winNum, MV_ADDR_WIN *pAddrWin) +{ + MV_U32 winNumIndex; + MV_DEC_WIN addrDecWin; + + for(winNumIndex=0; winNumIndex= MV_CESA_TDMA_ADDR_DEC_WIN) + { + mvOsPrintf("mvCesaTdmaWinSet: ERR. Invalid win num %d\n",winNum); + return MV_BAD_PARAM; + } + + /* Check if the requested window overlapps with current windows */ + if (MV_TRUE == cesaWinOverlapDetect(winNum, &pDecWin->addrWin)) + { + mvOsPrintf("%s: ERR. Window %d overlap\n", __FUNCTION__, winNum); + return MV_ERROR; + } + + /* check if address is aligned to the size */ + if(MV_IS_NOT_ALIGN(pDecWin->addrWin.baseLow, pDecWin->addrWin.size)) + { + mvOsPrintf("mvCesaTdmaWinSet: Error setting CESA TDMA window %d to "\ + "target %s.\nAddress 0x%08x is unaligned to size 0x%x.\n", + winNum, + mvCtrlTargetNameGet(pDecWin->target), + pDecWin->addrWin.baseLow, + pDecWin->addrWin.size); + return MV_ERROR; + } + + if(MV_OK != mvCtrlAddrDecToParams(pDecWin, &winParams)) + { + mvOsPrintf("%s: mvCtrlAddrDecToParams Failed\n", __FUNCTION__); + return MV_ERROR; + } + + /* set Size, Attributes and TargetID */ + sizeReg = (((winParams.targetId << MV_CESA_TDMA_WIN_TARGET_OFFSET) & MV_CESA_TDMA_WIN_TARGET_MASK) | + ((winParams.attrib << MV_CESA_TDMA_WIN_ATTR_OFFSET) & MV_CESA_TDMA_WIN_ATTR_MASK) | + ((winParams.size << MV_CESA_TDMA_WIN_SIZE_OFFSET) & MV_CESA_TDMA_WIN_SIZE_MASK)); + + if (pDecWin->enable == MV_TRUE) + { + sizeReg |= MV_CESA_TDMA_WIN_ENABLE_MASK; + } + else + { + sizeReg &= ~MV_CESA_TDMA_WIN_ENABLE_MASK; + } + + /* Update Base value */ + baseReg = (winParams.baseAddr & MV_CESA_TDMA_WIN_BASE_MASK); + + MV_REG_WRITE( MV_CESA_TDMA_WIN_CTRL_REG(winNum), sizeReg); + MV_REG_WRITE( MV_CESA_TDMA_BASE_ADDR_REG(winNum), baseReg); + + return MV_OK; +} + + +static MV_STATUS mvCesaTdmaAddrDecInit (void) +{ + MV_U32 winNum; + MV_STATUS status; + MV_CPU_DEC_WIN cpuAddrDecWin; + MV_DEC_WIN cesaWin; + MV_U32 winPrioIndex = 0; + + /* First disable all address decode windows */ + for(winNum=0; winNum= 2 */ + + + + +MV_STATUS mvCesaInit (int numOfSession, int queueDepth, char* pSramBase, void *osHandle) +{ + MV_U32 cesaCryptEngBase; + MV_CPU_DEC_WIN addrDecWin; + + if(sizeof(MV_CESA_SRAM_MAP) > MV_CESA_SRAM_SIZE) + { + mvOsPrintf("mvCesaInit: Wrong SRAM map - %ld > %d\n", + sizeof(MV_CESA_SRAM_MAP), MV_CESA_SRAM_SIZE); + return MV_FAIL; + } +#if 0 + if (mvCpuIfTargetWinGet(CRYPT_ENG, &addrDecWin) == MV_OK) + cesaCryptEngBase = addrDecWin.addrWin.baseLow; + else + { + mvOsPrintf("mvCesaInit: ERR. mvCpuIfTargetWinGet failed\n"); + return MV_ERROR; + } +#else + cesaCryptEngBase = (MV_U32)pSramBase; +#endif + +#if 0 /* Already done in the platform init */ +#if (MV_CESA_VERSION >= 2) + mvCesaTdmaAddrDecInit(); +#endif /* MV_CESA_VERSION >= 2 */ +#endif + return mvCesaHalInit(numOfSession, queueDepth, pSramBase, cesaCryptEngBase, + osHandle); + +} diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysCesa.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysCesa.h new file mode 100644 index 0000000000..73bcdc5832 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysCesa.h @@ -0,0 +1,100 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __mvSysCesa_h__ +#define __mvSysCesa_h__ + + +#include "mvCommon.h" +#include "cesa/mvCesa.h" +#include "ctrlEnv/mvCtrlEnvSpec.h" +#include "ctrlEnv/sys/mvCpuIf.h" + +/***************************** TDMA Registers *************************************/ + +#define MV_CESA_TDMA_ADDR_DEC_WIN 4 + +#define MV_CESA_TDMA_BASE_ADDR_REG(win) (MV_CESA_TDMA_REG_BASE + 0xa00 + (win<<3)) + +#define MV_CESA_TDMA_WIN_CTRL_REG(win) (MV_CESA_TDMA_REG_BASE + 0xa04 + (win<<3)) + +#define MV_CESA_TDMA_WIN_ENABLE_BIT 0 +#define MV_CESA_TDMA_WIN_ENABLE_MASK (1 << MV_CESA_TDMA_WIN_ENABLE_BIT) + +#define MV_CESA_TDMA_WIN_TARGET_OFFSET 4 +#define MV_CESA_TDMA_WIN_TARGET_MASK (0xf << MV_CESA_TDMA_WIN_TARGET_OFFSET) + +#define MV_CESA_TDMA_WIN_ATTR_OFFSET 8 +#define MV_CESA_TDMA_WIN_ATTR_MASK (0xff << MV_CESA_TDMA_WIN_ATTR_OFFSET) + +#define MV_CESA_TDMA_WIN_SIZE_OFFSET 16 +#define MV_CESA_TDMA_WIN_SIZE_MASK (0xFFFF << MV_CESA_TDMA_WIN_SIZE_OFFSET) + +#define MV_CESA_TDMA_WIN_BASE_OFFSET 16 +#define MV_CESA_TDMA_WIN_BASE_MASK (0xFFFF << MV_CESA_TDMA_WIN_BASE_OFFSET) + + +MV_STATUS mvCesaInit (int numOfSession, int queueDepth, char* pSramBase, void *osHandle); + +#endif diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysDram.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysDram.c new file mode 100644 index 0000000000..6f76c2caa9 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysDram.c @@ -0,0 +1,348 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +/* includes */ + +#include "ddr2/mvDramIf.h" +#include "ctrlEnv/sys/mvCpuIf.h" +#include "ctrlEnv/sys/mvSysDram.h" + +/* #define MV_DEBUG */ +#ifdef MV_DEBUG +#define DB(x) x +#else +#define DB(x) +#endif + +static MV_BOOL sdramIfWinOverlap(MV_TARGET target, MV_ADDR_WIN *pAddrWin); + +/******************************************************************************* +* mvDramIfWinSet - Set DRAM interface address decode window +* +* DESCRIPTION: +* This function sets DRAM interface address decode window. +* +* INPUT: +* target - System target. Use only SDRAM targets. +* pAddrDecWin - SDRAM address window structure. +* +* OUTPUT: +* None +* +* RETURN: +* MV_BAD_PARAM if parameters are invalid or window is invalid, MV_OK +* otherwise. +*******************************************************************************/ +MV_STATUS mvDramIfWinSet(MV_TARGET target, MV_DRAM_DEC_WIN *pAddrDecWin) +{ + MV_U32 baseReg=0,sizeReg=0; + MV_U32 baseToReg=0 , sizeToReg=0; + + /* Check parameters */ + if (!MV_TARGET_IS_DRAM(target)) + { + mvOsPrintf("mvDramIfWinSet: target %d is not SDRAM\n", target); + return MV_BAD_PARAM; + } + + /* Check if the requested window overlaps with current enabled windows */ + if (MV_TRUE == sdramIfWinOverlap(target, &pAddrDecWin->addrWin)) + { + mvOsPrintf("mvDramIfWinSet: ERR. Target %d overlaps\n", target); + return MV_BAD_PARAM; + } + + /* check if address is aligned to the size */ + if(MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size)) + { + mvOsPrintf("mvDramIfWinSet:Error setting DRAM interface window %d."\ + "\nAddress 0x%08x is unaligned to size 0x%x.\n", + target, + pAddrDecWin->addrWin.baseLow, + pAddrDecWin->addrWin.size); + return MV_ERROR; + } + + /* read base register*/ + baseReg = MV_REG_READ(SDRAM_BASE_ADDR_REG(0,target)); + + /* read size register */ + sizeReg = MV_REG_READ(SDRAM_SIZE_REG(0,target)); + + /* BaseLow[31:16] => base register [31:16] */ + baseToReg = pAddrDecWin->addrWin.baseLow & SCBAR_BASE_MASK; + + /* Write to address decode Base Address Register */ + baseReg &= ~SCBAR_BASE_MASK; + baseReg |= baseToReg; + + /* Translate the given window size to register format */ + sizeToReg = ctrlSizeToReg(pAddrDecWin->addrWin.size, SCSR_SIZE_ALIGNMENT); + + /* Size parameter validity check. */ + if (-1 == sizeToReg) + { + mvOsPrintf("mvCtrlAddrDecToReg: ERR. Win %d size invalid.\n",target); + return MV_BAD_PARAM; + } + + /* set size */ + sizeReg &= ~SCSR_SIZE_MASK; + /* Size is located at upper 16 bits */ + sizeReg |= (sizeToReg << SCSR_SIZE_OFFS); + + /* enable/Disable */ + if (MV_TRUE == pAddrDecWin->enable) + { + sizeReg |= SCSR_WIN_EN; + } + else + { + sizeReg &= ~SCSR_WIN_EN; + } + + /* 3) Write to address decode Base Address Register */ + MV_REG_WRITE(SDRAM_BASE_ADDR_REG(0,target), baseReg); + + /* Write to address decode Size Register */ + MV_REG_WRITE(SDRAM_SIZE_REG(0,target), sizeReg); + + return MV_OK; +} +/******************************************************************************* +* mvDramIfWinGet - Get DRAM interface address decode window +* +* DESCRIPTION: +* This function gets DRAM interface address decode window. +* +* INPUT: +* target - System target. Use only SDRAM targets. +* +* OUTPUT: +* pAddrDecWin - SDRAM address window structure. +* +* RETURN: +* MV_BAD_PARAM if parameters are invalid or window is invalid, MV_OK +* otherwise. +*******************************************************************************/ +MV_STATUS mvDramIfWinGet(MV_TARGET target, MV_DRAM_DEC_WIN *pAddrDecWin) +{ + MV_U32 baseReg,sizeReg; + MV_U32 sizeRegVal; + /* Check parameters */ + if (!MV_TARGET_IS_DRAM(target)) + { + mvOsPrintf("mvDramIfWinGet: target %d is Illigal\n", target); + return MV_ERROR; + } + + /* Read base and size registers */ + sizeReg = MV_REG_READ(SDRAM_SIZE_REG(0,target)); + baseReg = MV_REG_READ(SDRAM_BASE_ADDR_REG(0,target)); + + sizeRegVal = (sizeReg & SCSR_SIZE_MASK) >> SCSR_SIZE_OFFS; + + pAddrDecWin->addrWin.size = ctrlRegToSize(sizeRegVal, + SCSR_SIZE_ALIGNMENT); + + /* Check if ctrlRegToSize returned OK */ + if (-1 == pAddrDecWin->addrWin.size) + { + mvOsPrintf("mvDramIfWinGet: size of target %d is Illigal\n", target); + return MV_ERROR; + } + + /* Extract base address */ + /* Base register [31:16] ==> baseLow[31:16] */ + pAddrDecWin->addrWin.baseLow = baseReg & SCBAR_BASE_MASK; + + pAddrDecWin->addrWin.baseHigh = 0; + + + if (sizeReg & SCSR_WIN_EN) + { + pAddrDecWin->enable = MV_TRUE; + } + else + { + pAddrDecWin->enable = MV_FALSE; + } + + return MV_OK; +} +/******************************************************************************* +* mvDramIfWinEnable - Enable/Disable SDRAM address decode window +* +* DESCRIPTION: +* This function enable/Disable SDRAM address decode window. +* +* INPUT: +* target - System target. Use only SDRAM targets. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_ERROR in case function parameter are invalid, MV_OK otherewise. +* +*******************************************************************************/ +MV_STATUS mvDramIfWinEnable(MV_TARGET target, MV_BOOL enable) +{ + MV_DRAM_DEC_WIN addrDecWin; + + /* Check parameters */ + if (!MV_TARGET_IS_DRAM(target)) + { + mvOsPrintf("mvDramIfWinEnable: target %d is Illigal\n", target); + return MV_ERROR; + } + + if (enable == MV_TRUE) + { /* First check for overlap with other enabled windows */ + if (MV_OK != mvDramIfWinGet(target, &addrDecWin)) + { + mvOsPrintf("mvDramIfWinEnable:ERR. Getting target %d failed.\n", + target); + return MV_ERROR; + } + /* Check for overlapping */ + if (MV_FALSE == sdramIfWinOverlap(target, &(addrDecWin.addrWin))) + { + /* No Overlap. Enable address decode winNum window */ + MV_REG_BIT_SET(SDRAM_SIZE_REG(0,target), SCSR_WIN_EN); + } + else + { /* Overlap detected */ + mvOsPrintf("mvDramIfWinEnable: ERR. Target %d overlap detect\n", + target); + return MV_ERROR; + } + } + else + { /* Disable address decode winNum window */ + MV_REG_BIT_RESET(SDRAM_SIZE_REG(0, target), SCSR_WIN_EN); + } + + return MV_OK; +} + +/******************************************************************************* +* sdramIfWinOverlap - Check if an address window overlap an SDRAM address window +* +* DESCRIPTION: +* This function scan each SDRAM address decode window to test if it +* overlapps the given address windoow +* +* INPUT: +* target - SDRAM target where the function skips checking. +* pAddrDecWin - The tested address window for overlapping with +* SDRAM windows. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if the given address window overlaps any enabled address +* decode map, MV_FALSE otherwise. +* +*******************************************************************************/ +static MV_BOOL sdramIfWinOverlap(MV_TARGET target, MV_ADDR_WIN *pAddrWin) +{ + MV_TARGET targetNum; + MV_DRAM_DEC_WIN addrDecWin; + + for(targetNum = SDRAM_CS0; targetNum < MV_DRAM_MAX_CS ; targetNum++) + { + /* don't check our winNum or illegal targets */ + if (targetNum == target) + { + continue; + } + + /* Get window parameters */ + if (MV_OK != mvDramIfWinGet(targetNum, &addrDecWin)) + { + mvOsPrintf("sdramIfWinOverlap: ERR. TargetWinGet failed\n"); + return MV_ERROR; + } + + /* Do not check disabled windows */ + if (MV_FALSE == addrDecWin.enable) + { + continue; + } + + if(MV_TRUE == ctrlWinOverlapTest(pAddrWin, &addrDecWin.addrWin)) + { + mvOsPrintf( + "sdramIfWinOverlap: Required target %d overlap winNum %d\n", + target, targetNum); + return MV_TRUE; + } + } + + return MV_FALSE; +} + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysDram.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysDram.h new file mode 100644 index 0000000000..7bd9c9de27 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysDram.h @@ -0,0 +1,80 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#ifndef __sysDram +#define __sysDram + +/* This structure describes CPU interface address decode window */ +typedef struct _mvDramIfDecWin +{ + MV_ADDR_WIN addrWin; /* An address window*/ + MV_BOOL enable; /* Address decode window is enabled/disabled */ +}MV_DRAM_DEC_WIN; + +MV_STATUS mvDramIfWinSet(MV_TARGET target, MV_DRAM_DEC_WIN *pAddrDecWin); +MV_STATUS mvDramIfWinGet(MV_TARGET target, MV_DRAM_DEC_WIN *pAddrDecWin); +MV_STATUS mvDramIfWinEnable(MV_TARGET target, MV_BOOL enable); + +#endif diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysGbe.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysGbe.c new file mode 100644 index 0000000000..7f6e4a59dd --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysGbe.c @@ -0,0 +1,658 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#include "ctrlEnv/sys/mvSysGbe.h" + + + +typedef struct _mvEthDecWin +{ + MV_TARGET target; + MV_ADDR_WIN addrWin; /* An address window*/ + MV_BOOL enable; /* Address decode window is enabled/disabled */ + +}MV_ETH_DEC_WIN; + +MV_TARGET ethAddrDecPrioTap[] = +{ +#if defined(MV_INCLUDE_SDRAM_CS0) + SDRAM_CS0, +#endif +#if defined(MV_INCLUDE_SDRAM_CS1) + SDRAM_CS1, +#endif +#if defined(MV_INCLUDE_SDRAM_CS2) + SDRAM_CS2, +#endif +#if defined(MV_INCLUDE_SDRAM_CS3) + SDRAM_CS3, +#endif +#if defined(MV_INCLUDE_DEVICE_CS0) + DEVICE_CS0, +#endif +#if defined(MV_INCLUDE_DEVICE_CS1) + DEVICE_CS1, +#endif +#if defined(MV_INCLUDE_DEVICE_CS2) + DEVICE_CS2, +#endif +#if defined(MV_INCLUDE_DEVICE_CS3) + DEVICE_CS3, +#endif +#if defined(MV_INCLUDE_PEX) + PEX0_IO, +#endif + TBL_TERM +}; + +static MV_STATUS ethWinOverlapDetect(int port, MV_U32 winNum, MV_ADDR_WIN *pAddrWin); +static MV_STATUS mvEthWinSet(int port, MV_U32 winNum, MV_ETH_DEC_WIN *pAddrDecWin); +static MV_STATUS mvEthWinGet(int port, MV_U32 winNum, MV_ETH_DEC_WIN *pAddrDecWin); + + +/******************************************************************************* +* mvEthWinInit - Initialize ETH address decode windows +* +* DESCRIPTION: +* This function initialize ETH window decode unit. It set the +* default address decode windows of the unit. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_ERROR if setting fail. +*******************************************************************************/ +/* Configure EthDrv memory map registes. */ +MV_STATUS mvEthWinInit (int port) +{ + MV_U32 winNum, status, winPrioIndex=0, i, regVal=0; + MV_ETH_DEC_WIN ethWin; + MV_CPU_DEC_WIN cpuAddrDecWin; + static MV_U32 accessProtReg = 0; + +#if (MV_ETH_VERSION <= 1) + static MV_BOOL isFirst = MV_TRUE; + + if(isFirst == MV_FALSE) + { + MV_REG_WRITE(ETH_ACCESS_PROTECT_REG(port), accessProtReg); + return MV_OK; + } + isFirst = MV_FALSE; +#endif /* MV_GIGA_ETH_VERSION */ + + /* Initiate Ethernet address decode */ + + /* First disable all address decode windows */ + for(winNum=0; winNum= ETH_MAX_DECODE_WIN) + { + mvOsPrintf("mvEthWinSet: ERR. Invalid win num %d\n",winNum); + return MV_BAD_PARAM; + } + + /* Check if the requested window overlapps with current windows */ + if (MV_TRUE == ethWinOverlapDetect(port, winNum, &pAddrDecWin->addrWin)) + { + mvOsPrintf("mvEthWinSet: ERR. Window %d overlap\n", winNum); + return MV_ERROR; + } + + /* check if address is aligned to the size */ + if(MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size)) + { + mvOsPrintf("mvEthWinSet: Error setting Ethernet window %d to "\ + "target %s.\nAddress 0x%08x is unaligned to size 0x%x.\n", + winNum, + mvCtrlTargetNameGet(pAddrDecWin->target), + pAddrDecWin->addrWin.baseLow, + pAddrDecWin->addrWin.size); + return MV_ERROR; + } + + + decRegs.baseReg = MV_REG_READ(ETH_WIN_BASE_REG(port, winNum)); + decRegs.sizeReg = MV_REG_READ(ETH_WIN_SIZE_REG(port, winNum)); + + if (MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs)) + { + mvOsPrintf("mvEthWinSet:mvCtrlAddrDecToReg Failed\n"); + return MV_ERROR; + } + + mvCtrlAttribGet(pAddrDecWin->target,&targetAttribs); + + /* set attributes */ + decRegs.baseReg &= ~ETH_WIN_ATTR_MASK; + decRegs.baseReg |= targetAttribs.attrib << ETH_WIN_ATTR_OFFS; + /* set target ID */ + decRegs.baseReg &= ~ETH_WIN_TARGET_MASK; + decRegs.baseReg |= targetAttribs.targetId << ETH_WIN_TARGET_OFFS; + + /* for the safe side we disable the window before writing the new + values */ + mvEthWinEnable(port, winNum, MV_FALSE); + MV_REG_WRITE(ETH_WIN_BASE_REG(port, winNum), decRegs.baseReg); + + /* Write to address decode Size Register */ + MV_REG_WRITE(ETH_WIN_SIZE_REG(port, winNum), decRegs.sizeReg); + + /* Enable address decode target window */ + if (pAddrDecWin->enable == MV_TRUE) + { + mvEthWinEnable(port, winNum, MV_TRUE); + } + + return MV_OK; +} + +/******************************************************************************* +* mvETHWinGet - Get dma peripheral target address window. +* +* DESCRIPTION: +* Get ETH peripheral target address window. +* +* INPUT: +* winNum - ETH to target address decode window number. +* +* OUTPUT: +* pAddrDecWin - ETH target window data structure. +* +* RETURN: +* MV_ERROR if register parameters are invalid. +* +*******************************************************************************/ +MV_STATUS mvEthWinGet(int port, MV_U32 winNum, MV_ETH_DEC_WIN *pAddrDecWin) +{ + MV_DEC_REGS decRegs; + MV_TARGET_ATTRIB targetAttrib; + + /* Parameter checking */ + if (winNum >= ETH_MAX_DECODE_WIN) + { + mvOsPrintf("mvEthWinGet: ERR. Invalid winNum %d\n", winNum); + return MV_NOT_SUPPORTED; + } + + decRegs.baseReg = MV_REG_READ(ETH_WIN_BASE_REG(port, winNum)); + decRegs.sizeReg = MV_REG_READ(ETH_WIN_SIZE_REG(port, winNum)); + + if (MV_OK != mvCtrlRegToAddrDec(&decRegs,&(pAddrDecWin->addrWin))) + { + mvOsPrintf("mvAhbToMbusWinGet: mvCtrlRegToAddrDec Failed \n"); + return MV_ERROR; + } + + /* attrib and targetId */ + targetAttrib.attrib = + (decRegs.baseReg & ETH_WIN_ATTR_MASK) >> ETH_WIN_ATTR_OFFS; + targetAttrib.targetId = + (decRegs.baseReg & ETH_WIN_TARGET_MASK) >> ETH_WIN_TARGET_OFFS; + + pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib); + + /* Check if window is enabled */ + if (~(MV_REG_READ(ETH_BASE_ADDR_ENABLE_REG(port))) & (1 << winNum) ) + { + pAddrDecWin->enable = MV_TRUE; + } + else + { + pAddrDecWin->enable = MV_FALSE; + } + + return MV_OK; +} + +/******************************************************************************* +* mvEthWinEnable - Enable/disable a ETH to target address window +* +* DESCRIPTION: +* This function enable/disable a ETH to target address window. +* According to parameter 'enable' the routine will enable the +* window, thus enabling ETH accesses (before enabling the window it is +* tested for overlapping). Otherwise, the window will be disabled. +* +* INPUT: +* winNum - ETH to target address decode window number. +* enable - Enable/disable parameter. +* +* OUTPUT: +* N/A +* +* RETURN: +* MV_ERROR if decode window number was wrong or enabled window overlapps. +* +*******************************************************************************/ +MV_STATUS mvEthWinEnable(int port, MV_U32 winNum,MV_BOOL enable) +{ + MV_ETH_DEC_WIN addrDecWin; + + /* Parameter checking */ + if (winNum >= ETH_MAX_DECODE_WIN) + { + mvOsPrintf("mvEthTargetWinEnable:ERR. Invalid winNum%d\n",winNum); + return MV_ERROR; + } + + if (enable == MV_TRUE) + { /* First check for overlap with other enabled windows */ + /* Get current window */ + if (MV_OK != mvEthWinGet(port, winNum, &addrDecWin)) + { + mvOsPrintf("mvEthTargetWinEnable:ERR. targetWinGet fail\n"); + return MV_ERROR; + } + /* Check for overlapping */ + if (MV_FALSE == ethWinOverlapDetect(port, winNum, &(addrDecWin.addrWin))) + { + /* No Overlap. Enable address decode target window */ + MV_REG_BIT_RESET(ETH_BASE_ADDR_ENABLE_REG(port), (1 << winNum)); + } + else + { /* Overlap detected */ + mvOsPrintf("mvEthTargetWinEnable:ERR. Overlap detected\n"); + return MV_ERROR; + } + } + else + { /* Disable address decode target window */ + MV_REG_BIT_SET(ETH_BASE_ADDR_ENABLE_REG(port), (1 << winNum)); + } + return MV_OK; +} + +/******************************************************************************* +* mvEthWinTargetGet - Get Window number associated with target +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* +* RETURN: +* window number +* +*******************************************************************************/ +MV_U32 mvEthWinTargetGet(int port, MV_TARGET target) +{ + MV_ETH_DEC_WIN decWin; + MV_U32 winNum; + + /* Check parameters */ + if (target >= MAX_TARGETS) + { + mvOsPrintf("mvAhbToMbusWinTargetGet: target %d is Illigal\n", target); + return 0xffffffff; + } + + for (winNum=0; winNum= mvCtrlEthMaxPortGet()) + { + mvOsPrintf("mvEthProtWinSet:ERR. Invalid port number %d\n", portNo); + return MV_ERROR; + } + + if (winNum >= ETH_MAX_DECODE_WIN) + { + mvOsPrintf("mvEthProtWinSet:ERR. Invalid winNum%d\n",winNum); + return MV_ERROR; + } + + if((access == ACC_RESERVED) || (access >= MAX_ACC_RIGHTS)) + { + mvOsPrintf("mvEthProtWinSet:ERR. Inv access param %d\n", access); + return MV_ERROR; + } + /* Read current protection register */ + protReg = MV_REG_READ(ETH_ACCESS_PROTECT_REG(portNo)); + + /* Clear protection window field */ + protReg &= ~(ETH_PROT_WIN_MASK(winNum)); + + /* Set new protection field value */ + protReg |= (access << (ETH_PROT_WIN_OFFS(winNum))); + + /* Write protection register back */ + MV_REG_WRITE(ETH_ACCESS_PROTECT_REG(portNo), protReg); + + return MV_OK; +} + +/******************************************************************************* +* ethWinOverlapDetect - Detect ETH address windows overlapping +* +* DESCRIPTION: +* An unpredicted behaviur is expected in case ETH address decode +* windows overlapps. +* This function detects ETH address decode windows overlapping of a +* specified window. The function does not check the window itself for +* overlapping. The function also skipps disabled address decode windows. +* +* INPUT: +* winNum - address decode window number. +* pAddrDecWin - An address decode window struct. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if the given address window overlap current address +* decode map, MV_FALSE otherwise, MV_ERROR if reading invalid data +* from registers. +* +*******************************************************************************/ +static MV_STATUS ethWinOverlapDetect(int port, MV_U32 winNum, MV_ADDR_WIN *pAddrWin) +{ + MV_U32 baseAddrEnableReg; + MV_U32 winNumIndex; + MV_ETH_DEC_WIN addrDecWin; + + /* Read base address enable register. Do not check disabled windows */ + baseAddrEnableReg = MV_REG_READ(ETH_BASE_ADDR_ENABLE_REG(port)); + + for (winNumIndex=0; winNumIndex= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexInit: ERR. Invalid PEX interface %d\n", pexIf); + return MV_BAD_PARAM; + } + + /* Enabled CPU access to PCI-Express */ + mvCpuIfEnablePex(pexIf, pexType); + + /* Start with bars */ + /* First disable all PEX bars*/ + for (bar = 0; bar < PEX_MAX_BARS; bar++) + { + if (PEX_INTER_REGS_BAR != bar) + { + if (MV_OK != mvPexBarEnable(pexIf, bar, MV_FALSE)) + { + mvOsPrintf("mvPexInit:mvPexBarEnable bar =%d failed \n",bar); + return MV_ERROR; + } + + } + + } + + /* and disable all PEX target windows */ + for (winNum = 0; winNum < PEX_MAX_TARGET_WIN - 2; winNum++) + { + if (MV_OK != mvPexTargetWinEnable(pexIf, winNum, MV_FALSE)) + { + mvOsPrintf("mvPexInit:mvPexTargetWinEnable winNum =%d failed \n", + winNum); + return MV_ERROR; + + } + } + + /* Now, go through all bars*/ + + + +/******************************************************************************/ +/* Internal registers bar */ +/******************************************************************************/ + bar = PEX_INTER_REGS_BAR; + + /* we only open the bar , no need to open windows for this bar */ + + /* first get the CS attribute from the CPU Interface */ + if (MV_OK !=mvCpuIfTargetWinGet(INTER_REGS,&addrDecWin)) + { + mvOsPrintf("mvPexInit: ERR. mvCpuIfTargetWinGet failed target =%d\n",INTER_REGS); + return MV_ERROR; + } + + pexBar.addrWin.baseHigh = addrDecWin.addrWin.baseHigh; + pexBar.addrWin.baseLow = addrDecWin.addrWin.baseLow; + pexBar.addrWin.size = addrDecWin.addrWin.size; + pexBar.enable = MV_TRUE; + + if (MV_OK != mvPexBarSet(pexIf, bar, &pexBar)) + { + mvOsPrintf("mvPexInit: ERR. mvPexBarSet %d failed\n", bar); + return MV_ERROR; + } + +/******************************************************************************/ +/* DRAM bar */ +/******************************************************************************/ + + bar = PEX_DRAM_BAR; + + pexBar.addrWin.size = 0; + + for (target = SDRAM_CS0;target < MV_DRAM_MAX_CS; target++ ) + { + + status = mvCpuIfTargetWinGet(target,&addrDecWin); + + if((MV_NO_SUCH == status)&&(target != SDRAM_CS0)) + { + continue; + } + + /* first get attributes from CPU If */ + if (MV_OK != status) + { + mvOsPrintf("mvPexInit: ERR. mvCpuIfTargetWinGet failed target =%d\n",target); + return MV_ERROR; + } + if (addrDecWin.enable == MV_TRUE) + { + /* the base is the base of DRAM CS0 always */ + if (SDRAM_CS0 == target ) + { + pexBar.addrWin.baseHigh = addrDecWin.addrWin.baseHigh; + pexBar.addrWin.baseLow = addrDecWin.addrWin.baseLow; + + } + + /* increment the bar size to be the sum of the size of all + DRAM chips selecs */ + pexBar.addrWin.size += addrDecWin.addrWin.size; + + /* set a Pex window for this target ! + DRAM CS always will have a Pex Window , and is not a + part of the priority table */ + pexWin.addrWin.baseHigh = addrDecWin.addrWin.baseHigh; + pexWin.addrWin.baseLow = addrDecWin.addrWin.baseLow; + pexWin.addrWin.size = addrDecWin.addrWin.size; + + /* we disable the windows at first because we are not + sure that it is witihin bar boundries */ + pexWin.enable =MV_FALSE; + pexWin.target = target; + pexWin.targetBar = bar; + + if (MV_OK != mvPexTargetWinSet(pexIf,pexCurrWin++,&pexWin)) + { + mvOsPrintf("mvPexInit: ERR. mvPexTargetWinSet failed\n"); + return MV_ERROR; + } + } + } + + /* check if the size of the bar is illeggal */ + if (-1 == ctrlSizeToReg(pexBar.addrWin.size, PXBCR_BAR_SIZE_ALIGNMENT)) + { + /* try to get a good size */ + pexBar.addrWin.size = ctrlSizeRegRoundUp(pexBar.addrWin.size, + PXBCR_BAR_SIZE_ALIGNMENT); + } + + /* check if the size and base are valid */ + if (MV_TRUE == pexBarOverlapDetect(pexIf,bar,&pexBar.addrWin)) + { + mvOsPrintf("mvPexInit:Warning :Bar %d size is illigal\n",bar); + mvOsPrintf("it will be disabled\n"); + mvOsPrintf("please check Pex and CPU windows configuration\n"); + } + else + { + pexBar.enable = MV_TRUE; + + /* configure the bar */ + if (MV_OK != mvPexBarSet(pexIf, bar, &pexBar)) + { + mvOsPrintf("mvPexInit: ERR. mvPexBarSet %d failed\n", bar); + return MV_ERROR; + } + + /* after the bar was configured then we enable the Pex windows*/ + for (winNum = 0;winNum < pexCurrWin ;winNum++) + { + if (MV_OK != mvPexTargetWinEnable(pexIf, winNum, MV_TRUE)) + { + mvOsPrintf("mvPexInit: Can't enable window =%d\n",winNum); + return MV_ERROR; + } + + } + } + +/******************************************************************************/ +/* DEVICE bar */ +/******************************************************************************/ + +/* Open the Device BAR for non linux only */ +#ifndef MV_DISABLE_PEX_DEVICE_BAR + + /* then device bar*/ + bar = PEX_DEVICE_BAR; + + /* save the starting window */ + pexStartWindow = pexCurrWin; + pexBar.addrWin.size = 0; + pexBar.addrWin.baseLow = 0xffffffff; + pexBar.addrWin.baseHigh = 0; + maxBase = 0; + + for (target = DEV_TO_TARGET(START_DEV_CS);target < DEV_TO_TARGET(MV_DEV_MAX_CS); target++ ) + { + status = mvCpuIfTargetWinGet(target,&addrDecWin); + + if (MV_NO_SUCH == status) + { + continue; + } + + if (MV_OK != status) + { + mvOsPrintf("mvPexInit: ERR. mvCpuIfTargetWinGet failed target =%d\n",target); + return MV_ERROR; + } + + if (addrDecWin.enable == MV_TRUE) + { + /* get the minimum base */ + if (addrDecWin.addrWin.baseLow < pexBar.addrWin.baseLow) + { + pexBar.addrWin.baseLow = addrDecWin.addrWin.baseLow; + } + + /* get the maximum base */ + if (addrDecWin.addrWin.baseLow > maxBase) + { + maxBase = addrDecWin.addrWin.baseLow; + sizeOfMaxBase = addrDecWin.addrWin.size; + } + + /* search in the priority table for this target */ + for (winIndex = 0; pexDevBarPrioTable[winIndex] != TBL_TERM; + winIndex++) + { + if (pexDevBarPrioTable[winIndex] != target) + { + continue; + } + else if (pexDevBarPrioTable[winIndex] == target) + { + /*found it */ + + /* if the index of this target in the prio table is valid + then we set the Pex window for this target, a valid index is + an index that is lower than the number of the windows that + was not configured yet */ + + /* we subtract 2 always because the default and expantion + rom windows are always configured */ + if ( pexCurrWin < PEX_MAX_TARGET_WIN - 2) + { + /* set a Pex window for this target ! */ + pexWin.addrWin.baseHigh = addrDecWin.addrWin.baseHigh; + pexWin.addrWin.baseLow = addrDecWin.addrWin.baseLow; + pexWin.addrWin.size = addrDecWin.addrWin.size; + + /* we disable the windows at first because we are not + sure that it is witihin bar boundries */ + pexWin.enable = MV_FALSE; + pexWin.target = target; + pexWin.targetBar = bar; + + if (MV_OK != mvPexTargetWinSet(pexIf,pexCurrWin++, + &pexWin)) + { + mvOsPrintf("mvPexInit: ERR. Window Set failed\n"); + return MV_ERROR; + } + } + } + } + } + } + + pexBar.addrWin.size = maxBase - pexBar.addrWin.baseLow + sizeOfMaxBase; + pexBar.enable = MV_TRUE; + + /* check if the size of the bar is illegal */ + if (-1 == ctrlSizeToReg(pexBar.addrWin.size, PXBCR_BAR_SIZE_ALIGNMENT)) + { + /* try to get a good size */ + pexBar.addrWin.size = ctrlSizeRegRoundUp(pexBar.addrWin.size, + PXBCR_BAR_SIZE_ALIGNMENT); + } + + /* check if the size and base are valid */ + if (MV_TRUE == pexBarOverlapDetect(pexIf,bar,&pexBar.addrWin)) + { + mvOsPrintf("mvPexInit:Warning :Bar %d size is illigal\n",bar); + mvOsPrintf("it will be disabled\n"); + mvOsPrintf("please check Pex and CPU windows configuration\n"); + } + else + { + if (MV_OK != mvPexBarSet(pexIf, bar, &pexBar)) + { + mvOsPrintf("mvPexInit: ERR. mvPexBarSet %d failed\n", bar); + return MV_ERROR; + } + + /* now enable the windows */ + for (winNum = pexStartWindow; winNum < pexCurrWin ; winNum++) + { + if (MV_OK != mvPexTargetWinEnable(pexIf, winNum, MV_TRUE)) + { + mvOsPrintf("mvPexInit:mvPexTargetWinEnable winNum =%d failed \n", + winNum); + return MV_ERROR; + } + } + } + +#endif + + return mvPexHalInit(pexIf, pexType); + +} + +/******************************************************************************* +* mvPexTargetWinSet - Set PEX to peripheral target address window BAR +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* N/A +* +* RETURN: +* MV_OK if PEX BAR target window was set correctly, +* MV_BAD_PARAM on bad params +* MV_ERROR otherwise +* (e.g. address window overlapps with other active PEX target window). +* +*******************************************************************************/ +MV_STATUS mvPexTargetWinSet(MV_U32 pexIf, MV_U32 winNum, + MV_PEX_DEC_WIN *pAddrDecWin) +{ + + MV_DEC_REGS decRegs; + PEX_WIN_REG_INFO winRegInfo; + MV_TARGET_ATTRIB targetAttribs; + + /* Parameter checking */ + if(pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexTargetWinSet: ERR. Invalid PEX interface %d\n", pexIf); + return MV_BAD_PARAM; + } + + if (winNum >= PEX_MAX_TARGET_WIN) + { + mvOsPrintf("mvPexTargetWinSet: ERR. Invalid PEX winNum %d\n", winNum); + return MV_BAD_PARAM; + + } + + /* get the pex Window registers offsets */ + pexWinRegInfoGet(pexIf,winNum,&winRegInfo); + + + if (MV_TRUE == pAddrDecWin->enable) + { + + /* 2) Check if the requested window overlaps with current windows */ + if (MV_TRUE == pexWinOverlapDetect(pexIf,winNum, &pAddrDecWin->addrWin)) + { + mvOsPrintf("mvPexTargetWinSet: ERR. Target %d overlap\n", winNum); + return MV_BAD_PARAM; + } + + /* 2) Check if the requested window overlaps with current windows */ + if (MV_FALSE == pexIsWinWithinBar(pexIf,&pAddrDecWin->addrWin)) + { + mvOsPrintf("mvPexTargetWinSet: Win %d should be in bar boundries\n", + winNum); + return MV_BAD_PARAM; + } + + } + + + + /* read base register*/ + + if (winRegInfo.baseLowRegOffs) + { + decRegs.baseReg = MV_REG_READ(winRegInfo.baseLowRegOffs); + } + else + { + decRegs.baseReg = 0; + } + + if (winRegInfo.sizeRegOffs) + { + decRegs.sizeReg = MV_REG_READ(winRegInfo.sizeRegOffs); + } + else + { + decRegs.sizeReg =0; + } + + if (MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs)) + { + mvOsPrintf("mvPexTargetWinSet:mvCtrlAddrDecToReg Failed\n"); + return MV_ERROR; + } + + /* enable\Disable */ + if (MV_TRUE == pAddrDecWin->enable) + { + decRegs.sizeReg |= PXWCR_WIN_EN; + } + else + { + decRegs.sizeReg &= ~PXWCR_WIN_EN; + } + + + /* clear bit location */ + decRegs.sizeReg &= ~PXWCR_WIN_BAR_MAP_MASK; + + /* set bar Mapping */ + if (pAddrDecWin->targetBar == 1) + { + decRegs.sizeReg |= PXWCR_WIN_BAR_MAP_BAR1; + } + else if (pAddrDecWin->targetBar == 2) + { + decRegs.sizeReg |= PXWCR_WIN_BAR_MAP_BAR2; + } + + mvCtrlAttribGet(pAddrDecWin->target,&targetAttribs); + + /* set attributes */ + decRegs.sizeReg &= ~PXWCR_ATTRIB_MASK; + decRegs.sizeReg |= targetAttribs.attrib << PXWCR_ATTRIB_OFFS; + /* set target ID */ + decRegs.sizeReg &= ~PXWCR_TARGET_MASK; + decRegs.sizeReg |= targetAttribs.targetId << PXWCR_TARGET_OFFS; + + + /* 3) Write to address decode Base Address Register */ + + if (winRegInfo.baseLowRegOffs) + { + MV_REG_WRITE(winRegInfo.baseLowRegOffs, decRegs.baseReg); + } + + /* write size reg */ + if (winRegInfo.sizeRegOffs) + { + if ((MV_PEX_WIN_DEFAULT == winNum)|| + (MV_PEX_WIN_EXP_ROM == winNum)) + { + /* clear size because there is no size field*/ + decRegs.sizeReg &= ~PXWCR_SIZE_MASK; + + /* clear enable because there is no enable field*/ + decRegs.sizeReg &= ~PXWCR_WIN_EN; + + } + + MV_REG_WRITE(winRegInfo.sizeRegOffs, decRegs.sizeReg); + } + + + return MV_OK; + +} + +/******************************************************************************* +* mvPexTargetWinGet - Get PEX to peripheral target address window +* +* DESCRIPTION: +* Get the PEX to peripheral target address window BAR. +* +* INPUT: +* pexIf - PEX interface number. +* bar - BAR to be accessed by slave. +* +* OUTPUT: +* pAddrBarWin - PEX target window information data structure. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPexTargetWinGet(MV_U32 pexIf, MV_U32 winNum, + MV_PEX_DEC_WIN *pAddrDecWin) +{ + MV_TARGET_ATTRIB targetAttrib; + MV_DEC_REGS decRegs; + + PEX_WIN_REG_INFO winRegInfo; + + /* Parameter checking */ + if(pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexTargetWinGet: ERR. Invalid PEX interface %d\n", pexIf); + return MV_BAD_PARAM; + } + + if (winNum >= PEX_MAX_TARGET_WIN) + { + mvOsPrintf("mvPexTargetWinGet: ERR. Invalid PEX winNum %d\n", winNum); + return MV_BAD_PARAM; + + } + + /* get the pex Window registers offsets */ + pexWinRegInfoGet(pexIf,winNum,&winRegInfo); + + /* read base register*/ + if (winRegInfo.baseLowRegOffs) + { + decRegs.baseReg = MV_REG_READ(winRegInfo.baseLowRegOffs); + } + else + { + decRegs.baseReg = 0; + } + + /* read size reg */ + if (winRegInfo.sizeRegOffs) + { + decRegs.sizeReg = MV_REG_READ(winRegInfo.sizeRegOffs); + } + else + { + decRegs.sizeReg =0; + } + + if (MV_OK != mvCtrlRegToAddrDec(&decRegs,&(pAddrDecWin->addrWin))) + { + mvOsPrintf("mvPexTargetWinGet: mvCtrlRegToAddrDec Failed \n"); + return MV_ERROR; + + } + + if (decRegs.sizeReg & PXWCR_WIN_EN) + { + pAddrDecWin->enable = MV_TRUE; + } + else + { + pAddrDecWin->enable = MV_FALSE; + + } + + + #if 0 + if (-1 == pAddrDecWin->addrWin.size) + { + return MV_ERROR; + } + #endif + + + /* get target bar */ + if ((decRegs.sizeReg & PXWCR_WIN_BAR_MAP_MASK) == PXWCR_WIN_BAR_MAP_BAR1 ) + { + pAddrDecWin->targetBar = 1; + } + else if ((decRegs.sizeReg & PXWCR_WIN_BAR_MAP_MASK) == + PXWCR_WIN_BAR_MAP_BAR2 ) + { + pAddrDecWin->targetBar = 2; + } + + /* attrib and targetId */ + pAddrDecWin->attrib = (decRegs.sizeReg & PXWCR_ATTRIB_MASK) >> + PXWCR_ATTRIB_OFFS; + pAddrDecWin->targetId = (decRegs.sizeReg & PXWCR_TARGET_MASK) >> + PXWCR_TARGET_OFFS; + + targetAttrib.attrib = pAddrDecWin->attrib; + targetAttrib.targetId = pAddrDecWin->targetId; + + pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib); + + return MV_OK; + +} + + +/******************************************************************************* +* mvPexTargetWinEnable - Enable/disable a PEX BAR window +* +* DESCRIPTION: +* This function enable/disable a PEX BAR window. +* if parameter 'enable' == MV_TRUE the routine will enable the +* window, thus enabling PEX accesses for that BAR (before enabling the +* window it is tested for overlapping). Otherwise, the window will +* be disabled. +* +* INPUT: +* pexIf - PEX interface number. +* bar - BAR to be accessed by slave. +* enable - Enable/disable parameter. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPexTargetWinEnable(MV_U32 pexIf,MV_U32 winNum, MV_BOOL enable) +{ + PEX_WIN_REG_INFO winRegInfo; + MV_PEX_DEC_WIN addrDecWin; + + /* Parameter checking */ + if(pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexTargetWinEnable: ERR. Invalid PEX If %d\n", pexIf); + return MV_BAD_PARAM; + } + + if (winNum >= PEX_MAX_TARGET_WIN) + { + mvOsPrintf("mvPexTargetWinEnable ERR. Invalid PEX winNum %d\n", winNum); + return MV_BAD_PARAM; + + } + + + /* get the pex Window registers offsets */ + pexWinRegInfoGet(pexIf,winNum,&winRegInfo); + + + /* if the address windows is disabled , we only disable the appropriare + pex window and ignore other settings */ + + if (MV_FALSE == enable) + { + + /* this is not relevant to default and expantion rom + windows */ + if (winRegInfo.sizeRegOffs) + { + if ((MV_PEX_WIN_DEFAULT != winNum)&& + (MV_PEX_WIN_EXP_ROM != winNum)) + { + MV_REG_BIT_RESET(winRegInfo.sizeRegOffs, PXWCR_WIN_EN); + } + } + + } + else + { + if (MV_OK != mvPexTargetWinGet(pexIf,winNum, &addrDecWin)) + { + mvOsPrintf("mvPexTargetWinEnable: mvPexTargetWinGet Failed\n"); + return MV_ERROR; + } + + /* Check if the requested window overlaps with current windows */ + if (MV_TRUE == pexWinOverlapDetect(pexIf,winNum, &addrDecWin.addrWin)) + { + mvOsPrintf("mvPexTargetWinEnable: ERR. Target %d overlap\n", winNum); + return MV_BAD_PARAM; + } + + if (MV_FALSE == pexIsWinWithinBar(pexIf,&addrDecWin.addrWin)) + { + mvOsPrintf("mvPexTargetWinEnable: Win %d should be in bar boundries\n", + winNum); + return MV_BAD_PARAM; + } + + + /* this is not relevant to default and expantion rom + windows */ + if (winRegInfo.sizeRegOffs) + { + if ((MV_PEX_WIN_DEFAULT != winNum)&& + (MV_PEX_WIN_EXP_ROM != winNum)) + { + MV_REG_BIT_SET(winRegInfo.sizeRegOffs, PXWCR_WIN_EN); + } + } + + + } + + return MV_OK; + +} + + + +/******************************************************************************* +* mvPexTargetWinRemap - Set PEX to target address window remap. +* +* DESCRIPTION: +* The PEX interface supports remap of the BAR original address window. +* For each BAR it is possible to define a remap address. For example +* an address 0x12345678 that hits BAR 0x10 (SDRAM CS[0]) will be modified +* according to remap register but will also be targeted to the +* SDRAM CS[0]. +* +* INPUT: +* pexIf - PEX interface number. +* bar - Peripheral target enumerator accessed by slave. +* pAddrWin - Address window to be checked. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPexTargetWinRemap(MV_U32 pexIf, MV_U32 winNum, + MV_PEX_REMAP_WIN *pAddrWin) +{ + + PEX_WIN_REG_INFO winRegInfo; + + /* Parameter checking */ + if (pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexTargetWinRemap: ERR. Invalid PEX interface num %d\n", + pexIf); + return MV_BAD_PARAM; + } + if (MV_PEX_WIN_DEFAULT == winNum) + { + mvOsPrintf("mvPexTargetWinRemap: ERR. Invalid PEX win num %d\n", + winNum); + return MV_BAD_PARAM; + + } + + if (MV_IS_NOT_ALIGN(pAddrWin->addrWin.baseLow, PXWRR_REMAP_ALIGNMENT)) + { + mvOsPrintf("mvPexTargetWinRemap: Error remap PEX interface %d win %d."\ + "\nAddress 0x%08x is unaligned to size 0x%x.\n", + pexIf, + winNum, + pAddrWin->addrWin.baseLow, + pAddrWin->addrWin.size); + + return MV_ERROR; + } + + pexWinRegInfoGet(pexIf, winNum, &winRegInfo); + + /* Set remap low register value */ + MV_REG_WRITE(winRegInfo.remapLowRegOffs, pAddrWin->addrWin.baseLow); + + /* Skip base high settings if the BAR has only base low (32-bit) */ + if (0 != winRegInfo.remapHighRegOffs) + { + MV_REG_WRITE(winRegInfo.remapHighRegOffs, pAddrWin->addrWin.baseHigh); + } + + + if (pAddrWin->enable == MV_TRUE) + { + MV_REG_BIT_SET(winRegInfo.remapLowRegOffs,PXWRR_REMAP_EN); + } + else + { + MV_REG_BIT_RESET(winRegInfo.remapLowRegOffs,PXWRR_REMAP_EN); + } + + return MV_OK; +} + +/******************************************************************************* +* mvPexTargetWinRemapEnable - +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ + +MV_STATUS mvPexTargetWinRemapEnable(MV_U32 pexIf, MV_U32 winNum, + MV_BOOL enable) +{ + PEX_WIN_REG_INFO winRegInfo; + + /* Parameter checking */ + if (pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexTargetWinRemap: ERR. Invalid PEX interface num %d\n", + pexIf); + return MV_BAD_PARAM; + } + if (MV_PEX_WIN_DEFAULT == winNum) + { + mvOsPrintf("mvPexTargetWinRemap: ERR. Invalid PEX win num %d\n", + winNum); + return MV_BAD_PARAM; + + } + + + pexWinRegInfoGet(pexIf, winNum, &winRegInfo); + + if (enable == MV_TRUE) + { + MV_REG_BIT_SET(winRegInfo.remapLowRegOffs,PXWRR_REMAP_EN); + } + else + { + MV_REG_BIT_RESET(winRegInfo.remapLowRegOffs,PXWRR_REMAP_EN); + } + + return MV_OK; + +} + +/******************************************************************************* +* mvPexBarSet - Set PEX bar address and size +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPexBarSet(MV_U32 pexIf, + MV_U32 barNum, + MV_PEX_BAR *pAddrWin) +{ + MV_U32 regBaseLow; + MV_U32 regSize,sizeToReg; + + + /* check parameters */ + if(pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexBarSet: ERR. Invalid PEX interface %d\n", pexIf); + return MV_BAD_PARAM; + } + + if(barNum >= PEX_MAX_BARS) + { + mvOsPrintf("mvPexBarSet: ERR. Invalid bar number %d\n", barNum); + return MV_BAD_PARAM; + } + + + if (pAddrWin->addrWin.size == 0) + { + mvOsPrintf("mvPexBarSet: Size zero is Illigal\n" ); + return MV_BAD_PARAM; + } + + + /* Check if the window complies with PEX spec */ + if (MV_TRUE != pexBarIsValid(pAddrWin->addrWin.baseLow, + pAddrWin->addrWin.size)) + { + mvOsPrintf("mvPexBarSet: ERR. Target %d window invalid\n", barNum); + return MV_BAD_PARAM; + } + + /* 2) Check if the requested bar overlaps with current bars */ + if (MV_TRUE == pexBarOverlapDetect(pexIf,barNum, &pAddrWin->addrWin)) + { + mvOsPrintf("mvPexBarSet: ERR. Target %d overlap\n", barNum); + return MV_BAD_PARAM; + } + + /* Get size register value according to window size */ + sizeToReg = ctrlSizeToReg(pAddrWin->addrWin.size, PXBCR_BAR_SIZE_ALIGNMENT); + + /* Read bar size */ + if (PEX_INTER_REGS_BAR != barNum) /* internal registers have no size */ + { + regSize = MV_REG_READ(PEX_BAR_CTRL_REG(pexIf,barNum)); + + /* Size parameter validity check. */ + if (-1 == sizeToReg) + { + mvOsPrintf("mvPexBarSet: ERR. Target BAR %d size invalid.\n",barNum); + return MV_BAD_PARAM; + } + + regSize &= ~PXBCR_BAR_SIZE_MASK; + regSize |= (sizeToReg << PXBCR_BAR_SIZE_OFFS) ; + + MV_REG_WRITE(PEX_BAR_CTRL_REG(pexIf,barNum),regSize); + + } + + /* set size */ + + + + /* Read base address low */ + regBaseLow = MV_REG_READ(PEX_CFG_DIRECT_ACCESS(pexIf, + PEX_MV_BAR_BASE(barNum))); + + /* clear current base */ + if (PEX_INTER_REGS_BAR == barNum) + { + regBaseLow &= ~PXBIR_BASE_MASK; + regBaseLow |= (pAddrWin->addrWin.baseLow & PXBIR_BASE_MASK); + } + else + { + regBaseLow &= ~PXBR_BASE_MASK; + regBaseLow |= (pAddrWin->addrWin.baseLow & PXBR_BASE_MASK); + } + + /* if we had a previous value that contain the bar type (MeM\IO), we want to + restore it */ + regBaseLow |= PEX_BAR_DEFAULT_ATTRIB; + + + + /* write base low */ + MV_REG_WRITE(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_MV_BAR_BASE(barNum)), + regBaseLow); + + if (pAddrWin->addrWin.baseHigh != 0) + { + /* Read base address high */ + MV_REG_WRITE(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_MV_BAR_BASE_HIGH(barNum)), + pAddrWin->addrWin.baseHigh); + + } + + /* lastly enable the Bar */ + if (pAddrWin->enable == MV_TRUE) + { + if (PEX_INTER_REGS_BAR != barNum) /* internal registers + are enabled always */ + { + MV_REG_BIT_SET(PEX_BAR_CTRL_REG(pexIf,barNum),PXBCR_BAR_EN); + } + } + else if (MV_FALSE == pAddrWin->enable) + { + if (PEX_INTER_REGS_BAR != barNum) /* internal registers + are enabled always */ + { + MV_REG_BIT_RESET(PEX_BAR_CTRL_REG(pexIf,barNum),PXBCR_BAR_EN); + } + + } + + + + return MV_OK; +} + + +/******************************************************************************* +* mvPexBarGet - Get PEX bar address and size +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ + +MV_STATUS mvPexBarGet(MV_U32 pexIf, + MV_U32 barNum, + MV_PEX_BAR *pAddrWin) +{ + /* check parameters */ + if(pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexBarGet: ERR. Invalid PEX interface %d\n", pexIf); + return MV_BAD_PARAM; + } + + if(barNum >= PEX_MAX_BARS) + { + mvOsPrintf("mvPexBarGet: ERR. Invalid bar number %d\n", barNum); + return MV_BAD_PARAM; + } + + /* read base low */ + pAddrWin->addrWin.baseLow = + MV_REG_READ(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_MV_BAR_BASE(barNum))); + + + if (PEX_INTER_REGS_BAR == barNum) + { + pAddrWin->addrWin.baseLow &= PXBIR_BASE_MASK; + } + else + { + pAddrWin->addrWin.baseLow &= PXBR_BASE_MASK; + } + + + /* read base high */ + pAddrWin->addrWin.baseHigh = + MV_REG_READ(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_MV_BAR_BASE_HIGH(barNum))); + + + /* Read bar size */ + if (PEX_INTER_REGS_BAR != barNum) /* internal registers have no size */ + { + pAddrWin->addrWin.size = MV_REG_READ(PEX_BAR_CTRL_REG(pexIf,barNum)); + + /* check if enable or not */ + if (pAddrWin->addrWin.size & PXBCR_BAR_EN) + { + pAddrWin->enable = MV_TRUE; + } + else + { + pAddrWin->enable = MV_FALSE; + } + + /* now get the size */ + pAddrWin->addrWin.size &= PXBCR_BAR_SIZE_MASK; + pAddrWin->addrWin.size >>= PXBCR_BAR_SIZE_OFFS; + + pAddrWin->addrWin.size = ctrlRegToSize(pAddrWin->addrWin.size, + PXBCR_BAR_SIZE_ALIGNMENT); + + } + else /* PEX_INTER_REGS_BAR */ + { + pAddrWin->addrWin.size = INTER_REGS_SIZE; + pAddrWin->enable = MV_TRUE; + } + + + return MV_OK; +} + +/******************************************************************************* +* mvPexBarEnable - +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ + + +MV_STATUS mvPexBarEnable(MV_U32 pexIf, MV_U32 barNum, MV_BOOL enable) +{ + + MV_PEX_BAR pexBar; + + /* check parameters */ + if(pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexBarEnable: ERR. Invalid PEX interface %d\n", pexIf); + return MV_BAD_PARAM; + } + + + if(barNum >= PEX_MAX_BARS) + { + mvOsPrintf("mvPexBarEnable: ERR. Invalid bar number %d\n", barNum); + return MV_BAD_PARAM; + } + + if (PEX_INTER_REGS_BAR == barNum) + { + if (MV_TRUE == enable) + { + return MV_OK; + } + else + { + return MV_ERROR; + } + } + + + if (MV_FALSE == enable) + { + /* disable bar and quit */ + MV_REG_BIT_RESET(PEX_BAR_CTRL_REG(pexIf,barNum),PXBCR_BAR_EN); + return MV_OK; + } + + /* else */ + + if (mvPexBarGet(pexIf,barNum,&pexBar) != MV_OK) + { + mvOsPrintf("mvPexBarEnable: mvPexBarGet Failed\n"); + return MV_ERROR; + + } + + if (MV_TRUE == pexBar.enable) + { + /* it is already enabled !!! */ + return MV_OK; + } + + /* else enable the bar*/ + + pexBar.enable = MV_TRUE; + + if (mvPexBarSet(pexIf,barNum,&pexBar) != MV_OK) + { + mvOsPrintf("mvPexBarEnable: mvPexBarSet Failed\n"); + return MV_ERROR; + + } + + return MV_OK; +} + + +/******************************************************************************* +* pexWinOverlapDetect - Detect address windows overlapping +* +* DESCRIPTION: +* This function detects address window overlapping of a given address +* window in PEX BARs. +* +* INPUT: +* pAddrWin - Address window to be checked. +* bar - BAR to be accessed by slave. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if the given address window overlap current address +* decode map, MV_FALSE otherwise. +* +*******************************************************************************/ +static MV_BOOL pexWinOverlapDetect(MV_U32 pexIf, + MV_U32 winNum, + MV_ADDR_WIN *pAddrWin) +{ + MV_U32 win; + MV_PEX_DEC_WIN addrDecWin; + + + for(win = 0; win < PEX_MAX_TARGET_WIN -2 ; win++) + { + /* don't check our target or illegal targets */ + if (winNum == win) + { + continue; + } + + /* Get window parameters */ + if (MV_OK != mvPexTargetWinGet(pexIf, win, &addrDecWin)) + { + mvOsPrintf("pexWinOverlapDetect: ERR. TargetWinGet failed win=%x\n", + win); + return MV_ERROR; + } + + /* Do not check disabled windows */ + if (MV_FALSE == addrDecWin.enable) + { + continue; + } + + + if(MV_TRUE == ctrlWinOverlapTest(pAddrWin, &addrDecWin.addrWin)) + { + mvOsPrintf("pexWinOverlapDetect: winNum %d overlap current %d\n", + winNum, win); + return MV_TRUE; + } + } + + return MV_FALSE; +} + +/******************************************************************************* +* pexIsWinWithinBar - Detect if address is within PEX bar boundries +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if the given address window overlap current address +* decode map, MV_FALSE otherwise. +* +*******************************************************************************/ +static MV_BOOL pexIsWinWithinBar(MV_U32 pexIf, + MV_ADDR_WIN *pAddrWin) +{ + MV_U32 bar; + MV_PEX_BAR addrDecWin; + + for(bar = 0; bar < PEX_MAX_BARS; bar++) + { + + /* Get window parameters */ + if (MV_OK != mvPexBarGet(pexIf, bar, &addrDecWin)) + { + mvOsPrintf("pexIsWinWithinBar: ERR. mvPexBarGet failed\n"); + return MV_ERROR; + } + + /* Do not check disabled bars */ + if (MV_FALSE == addrDecWin.enable) + { + continue; + } + + + if(MV_TRUE == ctrlWinWithinWinTest(pAddrWin, &addrDecWin.addrWin)) + { + return MV_TRUE; + } + } + + return MV_FALSE; + +} + +/******************************************************************************* +* pexBarOverlapDetect - Detect address windows overlapping +* +* DESCRIPTION: +* This function detects address window overlapping of a given address +* window in PEX BARs. +* +* INPUT: +* pAddrWin - Address window to be checked. +* bar - BAR to be accessed by slave. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if the given address window overlap current address +* decode map, MV_FALSE otherwise. +* +*******************************************************************************/ +static MV_BOOL pexBarOverlapDetect(MV_U32 pexIf, + MV_U32 barNum, + MV_ADDR_WIN *pAddrWin) +{ + MV_U32 bar; + MV_PEX_BAR barDecWin; + + + for(bar = 0; bar < PEX_MAX_BARS; bar++) + { + /* don't check our target or illegal targets */ + if (barNum == bar) + { + continue; + } + + /* Get window parameters */ + if (MV_OK != mvPexBarGet(pexIf, bar, &barDecWin)) + { + mvOsPrintf("pexBarOverlapDetect: ERR. TargetWinGet failed\n"); + return MV_ERROR; + } + + /* don'nt check disabled bars */ + if (barDecWin.enable == MV_FALSE) + { + continue; + } + + + if(MV_TRUE == ctrlWinOverlapTest(pAddrWin, &barDecWin.addrWin)) + { + mvOsPrintf("pexBarOverlapDetect: winNum %d overlap current %d\n", + barNum, bar); + return MV_TRUE; + } + } + + return MV_FALSE; +} + +/******************************************************************************* +* pexBarIsValid - Check if the given address window is valid +* +* DESCRIPTION: +* PEX spec restrict BAR base to be aligned to BAR size. +* This function checks if the given address window is valid. +* +* INPUT: +* baseLow - 32bit low base address. +* size - Window size. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if the address window is valid, MV_FALSE otherwise. +* +*******************************************************************************/ +static MV_STATUS pexBarIsValid(MV_U32 baseLow, MV_U32 size) +{ + + /* PCI spec restrict BAR base to be aligned to BAR size */ + if(MV_IS_NOT_ALIGN(baseLow, size)) + { + return MV_ERROR; + } + else + { + return MV_TRUE; + } + + return MV_TRUE; +} + +/******************************************************************************* +* pexBarRegInfoGet - Get BAR register information +* +* DESCRIPTION: +* PEX BARs registers offsets are inconsecutive. +* This function gets a PEX BAR register information like register offsets +* and function location of the BAR. +* +* INPUT: +* pexIf - PEX interface number. +* bar - The PEX BAR in question. +* +* OUTPUT: +* pBarRegInfo - BAR register info struct. +* +* RETURN: +* MV_BAD_PARAM when bad parameters ,MV_ERROR on error ,othewise MV_OK +* +*******************************************************************************/ +static MV_STATUS pexWinRegInfoGet(MV_U32 pexIf, + MV_U32 winNum, + PEX_WIN_REG_INFO *pWinRegInfo) +{ + + if ((winNum >= 0)&&(winNum <=3)) + { + pWinRegInfo->baseLowRegOffs = PEX_WIN0_3_BASE_REG(pexIf,winNum); + pWinRegInfo->baseHighRegOffs = 0; + pWinRegInfo->sizeRegOffs = PEX_WIN0_3_CTRL_REG(pexIf,winNum); + pWinRegInfo->remapLowRegOffs = PEX_WIN0_3_REMAP_REG(pexIf,winNum); + pWinRegInfo->remapHighRegOffs = 0; + } + else if ((winNum >= 4)&&(winNum <=5)) + { + pWinRegInfo->baseLowRegOffs = PEX_WIN4_5_BASE_REG(pexIf,winNum); + pWinRegInfo->baseHighRegOffs = 0; + pWinRegInfo->sizeRegOffs = PEX_WIN4_5_CTRL_REG(pexIf,winNum); + pWinRegInfo->remapLowRegOffs = PEX_WIN4_5_REMAP_REG(pexIf,winNum); + pWinRegInfo->remapHighRegOffs = PEX_WIN4_5_REMAP_HIGH_REG(pexIf,winNum); + + } + else if (MV_PEX_WIN_DEFAULT == winNum) + { + pWinRegInfo->baseLowRegOffs = 0; + pWinRegInfo->baseHighRegOffs = 0; + pWinRegInfo->sizeRegOffs = PEX_WIN_DEFAULT_CTRL_REG(pexIf); + pWinRegInfo->remapLowRegOffs = 0; + pWinRegInfo->remapHighRegOffs = 0; + } + else if (MV_PEX_WIN_EXP_ROM == winNum) + { + pWinRegInfo->baseLowRegOffs = 0; + pWinRegInfo->baseHighRegOffs = 0; + pWinRegInfo->sizeRegOffs = PEX_WIN_EXP_ROM_CTRL_REG(pexIf); + pWinRegInfo->remapLowRegOffs = PEX_WIN_EXP_ROM_REMAP_REG(pexIf); + pWinRegInfo->remapHighRegOffs = 0; + + } + + return MV_OK; +} + +/******************************************************************************* +* pexBarNameGet - Get the string name of PEX BAR. +* +* DESCRIPTION: +* This function get the string name of PEX BAR. +* +* INPUT: +* bar - PEX bar number. +* +* OUTPUT: +* None. +* +* RETURN: +* pointer to the string name of PEX BAR. +* +*******************************************************************************/ +const MV_8* pexBarNameGet( MV_U32 bar ) +{ + switch( bar ) + { + case PEX_INTER_REGS_BAR: + return "Internal Regs Bar0...."; + case PEX_DRAM_BAR: + return "DRAM Bar1............."; + case PEX_DEVICE_BAR: + return "Devices Bar2.........."; + default: + return "Bar unknown"; + } +} +/******************************************************************************* +* mvPexAddrDecShow - Print the PEX address decode map (BARs and windows). +* +* DESCRIPTION: +* This function print the PEX address decode map (BARs and windows). +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID mvPexAddrDecShow(MV_VOID) +{ + MV_PEX_BAR pexBar; + MV_PEX_DEC_WIN win; + MV_U32 pexIf; + MV_U32 bar,winNum; + + for( pexIf = 0; pexIf < mvCtrlPexMaxIfGet(); pexIf++ ) + { + if (MV_FALSE == mvCtrlPwrClckGet(PEX_UNIT_ID, pexIf)) continue; + mvOsOutput( "\n" ); + mvOsOutput( "PEX%d:\n", pexIf ); + mvOsOutput( "-----\n" ); + + mvOsOutput( "\nPex Bars \n\n"); + + for( bar = 0; bar < PEX_MAX_BARS; bar++ ) + { + memset( &pexBar, 0, sizeof(MV_PEX_BAR) ); + + mvOsOutput( "%s ", pexBarNameGet(bar) ); + + if( mvPexBarGet( pexIf, bar, &pexBar ) == MV_OK ) + { + if( pexBar.enable ) + { + mvOsOutput( "base %08x, ", pexBar.addrWin.baseLow ); + mvSizePrint( pexBar.addrWin.size ); + mvOsOutput( "\n" ); + } + else + mvOsOutput( "disable\n" ); + } + } + mvOsOutput( "\nPex Decode Windows\n\n"); + + for( winNum = 0; winNum < PEX_MAX_TARGET_WIN - 2; winNum++) + { + memset( &win, 0,sizeof(MV_PEX_DEC_WIN) ); + + mvOsOutput( "win%d - ", winNum ); + + if ( mvPexTargetWinGet(pexIf,winNum,&win) == MV_OK) + { + if (win.enable) + { + mvOsOutput( "%s base %08x, ", + mvCtrlTargetNameGet(win.target), win.addrWin.baseLow ); + mvOsOutput( "...." ); + mvSizePrint( win.addrWin.size ); + + mvOsOutput( "\n" ); + } + else + mvOsOutput( "disable\n" ); + + + } + } + + memset( &win, 0,sizeof(MV_PEX_DEC_WIN) ); + + mvOsOutput( "default win - " ); + + if ( mvPexTargetWinGet(pexIf, MV_PEX_WIN_DEFAULT, &win) == MV_OK) + { + mvOsOutput( "%s ", + mvCtrlTargetNameGet(win.target) ); + mvOsOutput( "\n" ); + } + memset( &win, 0,sizeof(MV_PEX_DEC_WIN) ); + + mvOsOutput( "Expansion ROM - " ); + + if ( mvPexTargetWinGet(pexIf, MV_PEX_WIN_EXP_ROM, &win) == MV_OK) + { + mvOsOutput( "%s ", + mvCtrlTargetNameGet(win.target) ); + mvOsOutput( "\n" ); + } + + } +} + + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysPex.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysPex.h new file mode 100644 index 0000000000..3505613b7f --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysPex.h @@ -0,0 +1,348 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCSysPEXH +#define __INCSysPEXH + +#include "mvCommon.h" +#include "ctrlEnv/sys/mvCpuIf.h" +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "ctrlEnv/mvCtrlEnvAddrDec.h" + +/* 4KB granularity */ +#define MINIMUM_WINDOW_SIZE 0x1000 +#define MINIMUM_BAR_SIZE 0x1000 +#define MINIMUM_BAR_SIZE_MASK 0xFFFFF000 +#define BAR_SIZE_OFFS 12 +#define BAR_SIZE_MASK (0xFFFFF << BAR_SIZE_OFFS) + + + +#define MV_PEX_WIN_DEFAULT 6 +#define MV_PEX_WIN_EXP_ROM 7 +#define PEX_MAX_TARGET_WIN 8 + + +#define PEX_MAX_BARS 3 +#define PEX_INTER_REGS_BAR 0 +#define PEX_DRAM_BAR 1 +#define PEX_DEVICE_BAR 2 + +/*************************************/ +/* PCI Express BAR Control Registers */ +/*************************************/ +#define PEX_BAR_CTRL_REG(pexIf,bar) (0x41804 + (bar-1)*4- (pexIf)*0x10000) +#define PEX_EXP_ROM_BAR_CTRL_REG(pexIf) (0x4180C - (pexIf)*0x10000) + + +/* PCI Express BAR Control Register */ +/* PEX_BAR_CTRL_REG (PXBCR) */ + +#define PXBCR_BAR_EN BIT0 +#define PXBCR_BAR_SIZE_OFFS 16 +#define PXBCR_BAR_SIZE_MASK (0xffff << PXBCR_BAR_SIZE_OFFS) +#define PXBCR_BAR_SIZE_ALIGNMENT 0x10000 + + + +/* PCI Express Expansion ROM BAR Control Register */ +/* PEX_EXP_ROM_BAR_CTRL_REG (PXERBCR) */ + +#define PXERBCR_EXPROM_EN BIT0 +#define PXERBCR_EXPROMSZ_OFFS 19 +#define PXERBCR_EXPROMSZ_MASK (0xf << PXERBCR_EXPROMSZ_OFFS) +#define PXERBCR_EXPROMSZ_512KB (0x0 << PXERBCR_EXPROMSZ_OFFS) +#define PXERBCR_EXPROMSZ_1024KB (0x1 << PXERBCR_EXPROMSZ_OFFS) +#define PXERBCR_EXPROMSZ_2048KB (0x3 << PXERBCR_EXPROMSZ_OFFS) +#define PXERBCR_EXPROMSZ_4096KB (0x7 << PXERBCR_EXPROMSZ_OFFS) + +/************************************************/ +/* PCI Express Address Window Control Registers */ +/************************************************/ +#define PEX_WIN0_3_CTRL_REG(pexIf,winNum) \ + (0x41820 + (winNum) * 0x10 - (pexIf) * 0x10000) +#define PEX_WIN0_3_BASE_REG(pexIf,winNum) \ + (0x41824 + (winNum) * 0x10 - (pexIf) * 0x10000) +#define PEX_WIN0_3_REMAP_REG(pexIf,winNum) \ + (0x4182C + (winNum) * 0x10 - (pexIf) * 0x10000) +#define PEX_WIN4_5_CTRL_REG(pexIf,winNum) \ + (0x41860 + (winNum - 4) * 0x20 - (pexIf) * 0x10000) +#define PEX_WIN4_5_BASE_REG(pexIf,winNum) \ + (0x41864 + (winNum - 4) * 0x20 - (pexIf) * 0x10000) +#define PEX_WIN4_5_REMAP_REG(pexIf,winNum) \ + (0x4186C + (winNum - 4) * 0x20 - (pexIf) * 0x10000) +#define PEX_WIN4_5_REMAP_HIGH_REG(pexIf,winNum) \ + (0x41870 + (winNum - 4) * 0x20 - (pexIf) * 0x10000) + +#define PEX_WIN_DEFAULT_CTRL_REG(pexIf) (0x418B0 - (pexIf) * 0x10000) +#define PEX_WIN_EXP_ROM_CTRL_REG(pexIf) (0x418C0 - (pexIf) * 0x10000) +#define PEX_WIN_EXP_ROM_REMAP_REG(pexIf) (0x418C4 - (pexIf) * 0x10000) + +/* PCI Express Window Control Register */ +/* PEX_WIN_CTRL_REG (PXWCR) */ + +#define PXWCR_WIN_EN BIT0 /* Window Enable.*/ + +#define PXWCR_WIN_BAR_MAP_OFFS 1 /* Mapping to BAR.*/ +#define PXWCR_WIN_BAR_MAP_MASK BIT1 +#define PXWCR_WIN_BAR_MAP_BAR1 (0 << PXWCR_WIN_BAR_MAP_OFFS) +#define PXWCR_WIN_BAR_MAP_BAR2 (1 << PXWCR_WIN_BAR_MAP_OFFS) + +#define PXWCR_TARGET_OFFS 4 /*Unit ID */ +#define PXWCR_TARGET_MASK (0xf << PXWCR_TARGET_OFFS) + +#define PXWCR_ATTRIB_OFFS 8 /* target attributes */ +#define PXWCR_ATTRIB_MASK (0xff << PXWCR_ATTRIB_OFFS) + +#define PXWCR_SIZE_OFFS 16 /* size */ +#define PXWCR_SIZE_MASK (0xffff << PXWCR_SIZE_OFFS) +#define PXWCR_SIZE_ALIGNMENT 0x10000 + +/* PCI Express Window Base Register */ +/* PEX_WIN_BASE_REG (PXWBR)*/ + +#define PXWBR_BASE_OFFS 16 /* address[31:16] */ +#define PXWBR_BASE_MASK (0xffff << PXWBR_BASE_OFFS) +#define PXWBR_BASE_ALIGNMENT 0x10000 + +/* PCI Express Window Remap Register */ +/* PEX_WIN_REMAP_REG (PXWRR)*/ + +#define PXWRR_REMAP_EN BIT0 +#define PXWRR_REMAP_OFFS 16 +#define PXWRR_REMAP_MASK (0xffff << PXWRR_REMAP_OFFS) +#define PXWRR_REMAP_ALIGNMENT 0x10000 + +/* PCI Express Window Remap (High) Register */ +/* PEX_WIN_REMAP_HIGH_REG (PXWRHR)*/ + +#define PXWRHR_REMAP_HIGH_OFFS 0 +#define PXWRHR_REMAP_HIGH_MASK (0xffffffff << PXWRHR_REMAP_HIGH_OFFS) + +/* PCI Express Default Window Control Register */ +/* PEX_WIN_DEFAULT_CTRL_REG (PXWDCR) */ + +#define PXWDCR_TARGET_OFFS 4 /*Unit ID */ +#define PXWDCR_TARGET_MASK (0xf << PXWDCR_TARGET_OFFS) +#define PXWDCR_ATTRIB_OFFS 8 /* target attributes */ +#define PXWDCR_ATTRIB_MASK (0xff << PXWDCR_ATTRIB_OFFS) + +/* PCI Express Expansion ROM Window Control Register */ +/* PEX_WIN_EXP_ROM_CTRL_REG (PXWERCR)*/ + +#define PXWERCR_TARGET_OFFS 4 /*Unit ID */ +#define PXWERCR_TARGET_MASK (0xf << PXWERCR_TARGET_OFFS) +#define PXWERCR_ATTRIB_OFFS 8 /* target attributes */ +#define PXWERCR_ATTRIB_MASK (0xff << PXWERCR_ATTRIB_OFFS) + +/* PCI Express Expansion ROM Window Remap Register */ +/* PEX_WIN_EXP_ROM_REMAP_REG (PXWERRR)*/ + +#define PXWERRR_REMAP_EN BIT0 +#define PXWERRR_REMAP_OFFS 16 +#define PXWERRR_REMAP_MASK (0xffff << PXWERRR_REMAP_OFFS) +#define PXWERRR_REMAP_ALIGNMENT 0x10000 + + + +/*PEX_MEMORY_BAR_BASE_ADDR(barNum) (PXMBBA)*/ +/* PCI Express BAR0 Internal Register*/ +/*PEX BAR0_INTER_REG (PXBIR)*/ + +#define PXBIR_IOSPACE BIT0 /* Memory Space Indicator */ + +#define PXBIR_TYPE_OFFS 1 /* BAR Type/Init Val. */ +#define PXBIR_TYPE_MASK (0x3 << PXBIR_TYPE_OFFS) +#define PXBIR_TYPE_32BIT_ADDR (0x0 << PXBIR_TYPE_OFFS) +#define PXBIR_TYPE_64BIT_ADDR (0x2 << PXBIR_TYPE_OFFS) + +#define PXBIR_PREFETCH_EN BIT3 /* Prefetch Enable */ + +#define PXBIR_BASE_OFFS 20 /* Base address. Address bits [31:20] */ +#define PXBIR_BASE_MASK (0xfff << PXBIR_BASE_OFFS) +#define PXBIR_BASE_ALIGNMET (1 << PXBIR_BASE_OFFS) + + +/* PCI Express BAR0 Internal (High) Register*/ +/*PEX BAR0_INTER_REG_HIGH (PXBIRH)*/ + +#define PXBIRH_BASE_OFFS 0 /* Base address. Bits [63:32] */ +#define PXBIRH_BASE_MASK (0xffffffff << PBBHR_BASE_OFFS) + + +#define PEX_BAR_DEFAULT_ATTRIB 0xc /* Memory - Prefetch - 64 bit address */ +#define PEX_BAR0_DEFAULT_ATTRIB PEX_BAR_DEFAULT_ATTRIB +#define PEX_BAR1_DEFAULT_ATTRIB PEX_BAR_DEFAULT_ATTRIB +#define PEX_BAR2_DEFAULT_ATTRIB PEX_BAR_DEFAULT_ATTRIB + + +/* PCI Express BAR1 Register */ +/* PCI Express BAR2 Register*/ +/*PEX BAR1_REG (PXBR)*/ +/*PEX BAR2_REG (PXBR)*/ + +#define PXBR_IOSPACE BIT0 /* Memory Space Indicator */ + +#define PXBR_TYPE_OFFS 1 /* BAR Type/Init Val. */ +#define PXBR_TYPE_MASK (0x3 << PXBR_TYPE_OFFS) +#define PXBR_TYPE_32BIT_ADDR (0x0 << PXBR_TYPE_OFFS) +#define PXBR_TYPE_64BIT_ADDR (0x2 << PXBR_TYPE_OFFS) + +#define PXBR_PREFETCH_EN BIT3 /* Prefetch Enable */ + +#define PXBR_BASE_OFFS 16 /* Base address. Address bits [31:16] */ +#define PXBR_BASE_MASK (0xffff << PXBR_BASE_OFFS) +#define PXBR_BASE_ALIGNMET (1 << PXBR_BASE_OFFS) + + +/* PCI Express BAR1 (High) Register*/ +/* PCI Express BAR2 (High) Register*/ +/*PEX BAR1_REG_HIGH (PXBRH)*/ +/*PEX BAR2_REG_HIGH (PXBRH)*/ + +#define PXBRH_BASE_OFFS 0 /* Base address. Address bits [63:32] */ +#define PXBRH_BASE_MASK (0xffffffff << PXBRH_BASE_OFFS) + +/* PCI Express Expansion ROM BAR Register*/ +/*PEX_EXPANSION_ROM_BASE_ADDR_REG (PXERBAR)*/ + +#define PXERBAR_EXPROMEN BIT0 /* Expansion ROM Enable */ + +#define PXERBAR_BASE_512K_OFFS 19 /* Expansion ROM Base Address */ +#define PXERBAR_BASE_512K_MASK (0x1fff << PXERBAR_BASE_512K_OFFS) + +#define PXERBAR_BASE_1MB_OFFS 20 /* Expansion ROM Base Address */ +#define PXERBAR_BASE_1MB_MASK (0xfff << PXERBAR_BASE_1MB_OFFS) + +#define PXERBAR_BASE_2MB_OFFS 21 /* Expansion ROM Base Address */ +#define PXERBAR_BASE_2MB_MASK (0x7ff << PXERBAR_BASE_2MB_OFFS) + +#define PXERBAR_BASE_4MB_OFFS 22 /* Expansion ROM Base Address */ +#define PXERBAR_BASE_4MB_MASK (0x3ff << PXERBAR_BASE_4MB_OFFS) + +/* PEX Bar attributes */ +typedef struct _mvPexBar +{ + MV_ADDR_WIN addrWin; /* An address window*/ + MV_BOOL enable; /* Address decode window is enabled/disabled */ + +}MV_PEX_BAR; + +/* PEX Remap Window attributes */ +typedef struct _mvPexRemapWin +{ + MV_ADDR_WIN addrWin; /* An address window*/ + MV_BOOL enable; /* Address decode window is enabled/disabled */ + +}MV_PEX_REMAP_WIN; + +/* PEX Remap Window attributes */ +typedef struct _mvPexDecWin +{ + MV_TARGET target; + MV_ADDR_WIN addrWin; /* An address window*/ + MV_U32 targetBar; + MV_U8 attrib; /* chip select attributes */ + MV_TARGET_ID targetId; /* Target Id of this MV_TARGET */ + MV_BOOL enable; /* Address decode window is enabled/disabled */ + +}MV_PEX_DEC_WIN; + +/* Global Functions prototypes */ +/* mvPexHalInit - Initialize PEX interfaces*/ +MV_STATUS mvPexInit(MV_U32 pexIf, MV_PEX_TYPE pexType); + + +/* mvPexTargetWinSet - Set PEX to peripheral target address window BAR*/ +MV_STATUS mvPexTargetWinSet(MV_U32 pexIf, MV_U32 winNum, + MV_PEX_DEC_WIN *pAddrDecWin); + +/* mvPexTargetWinGet - Get PEX to peripheral target address window*/ +MV_STATUS mvPexTargetWinGet(MV_U32 pexIf, MV_U32 winNum, + MV_PEX_DEC_WIN *pAddrDecWin); + +/* mvPexTargetWinEnable - Enable/disable a PEX BAR window*/ +MV_STATUS mvPexTargetWinEnable(MV_U32 pexIf,MV_U32 winNum, MV_BOOL enable); + +/* mvPexTargetWinRemap - Set PEX to target address window remap.*/ +MV_STATUS mvPexTargetWinRemap(MV_U32 pexIf, MV_U32 winNum, + MV_PEX_REMAP_WIN *pAddrWin); + +/* mvPexTargetWinRemapEnable -enable\disable a PEX Window remap.*/ +MV_STATUS mvPexTargetWinRemapEnable(MV_U32 pexIf, MV_U32 winNum, + MV_BOOL enable); + +/* mvPexBarSet - Set PEX bar address and size */ +MV_STATUS mvPexBarSet(MV_U32 pexIf, MV_U32 barNum, MV_PEX_BAR *addrWin); + +/* mvPexBarGet - Get PEX bar address and size */ +MV_STATUS mvPexBarGet(MV_U32 pexIf, MV_U32 barNum, MV_PEX_BAR *addrWin); + +/* mvPexBarEnable - enable\disable a PEX bar*/ +MV_STATUS mvPexBarEnable(MV_U32 pexIf, MV_U32 barNum, MV_BOOL enable); + +/* mvPexAddrDecShow - Display address decode windows attributes */ +MV_VOID mvPexAddrDecShow(MV_VOID); + +#endif diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSata.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSata.c new file mode 100644 index 0000000000..f100a12d10 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSata.c @@ -0,0 +1,430 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#include "mvTypes.h" +#include "mvCommon.h" +#include "mvOs.h" +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "cpu/mvCpu.h" +#include "ctrlEnv/sys/mvCpuIf.h" +#include "sata/CoreDriver/mvRegs.h" +#include "ctrlEnv/sys/mvSysSata.h" + +MV_TARGET sataAddrDecPrioTab[] = +{ +#if defined(MV_INCLUDE_SDRAM_CS0) + SDRAM_CS0, +#endif +#if defined(MV_INCLUDE_SDRAM_CS1) + SDRAM_CS1, +#endif +#if defined(MV_INCLUDE_SDRAM_CS2) + SDRAM_CS2, +#endif +#if defined(MV_INCLUDE_SDRAM_CS3) + SDRAM_CS3, +#endif +#if defined(MV_INCLUDE_PEX) + PEX0_MEM, +#endif + TBL_TERM +}; + + +/******************************************************************************* +* sataWinOverlapDetect - Detect SATA address windows overlapping +* +* DESCRIPTION: +* An unpredicted behaviur is expected in case SATA address decode +* windows overlapps. +* This function detects SATA address decode windows overlapping of a +* specified window. The function does not check the window itself for +* overlapping. The function also skipps disabled address decode windows. +* +* INPUT: +* winNum - address decode window number. +* pAddrDecWin - An address decode window struct. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if the given address window overlap current address +* decode map, MV_FALSE otherwise, MV_ERROR if reading invalid data +* from registers. +* +*******************************************************************************/ +static MV_STATUS sataWinOverlapDetect(int dev, MV_U32 winNum, + MV_ADDR_WIN *pAddrWin) +{ + MV_U32 winNumIndex; + MV_SATA_DEC_WIN addrDecWin; + + for(winNumIndex=0; winNumIndex= MV_SATA_MAX_ADDR_DECODE_WIN) + { + mvOsPrintf("%s: ERR. Invalid win num %d\n",__FUNCTION__, winNum); + return MV_BAD_PARAM; + } + + /* Check if the requested window overlapps with current windows */ + if (MV_TRUE == sataWinOverlapDetect(dev, winNum, &pAddrDecWin->addrWin)) + { + mvOsPrintf("%s: ERR. Window %d overlap\n", __FUNCTION__, winNum); + return MV_ERROR; + } + + /* check if address is aligned to the size */ + if(MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size)) + { + mvOsPrintf("mvSataWinSet:Error setting SATA window %d to "\ + "target %s.\nAddress 0x%08x is unaligned to size 0x%x.\n", + winNum, + mvCtrlTargetNameGet(pAddrDecWin->target), + pAddrDecWin->addrWin.baseLow, + pAddrDecWin->addrWin.size); + return MV_ERROR; + } + + decRegs.baseReg = 0; + decRegs.sizeReg = 0; + + if (MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs)) + { + mvOsPrintf("%s: mvCtrlAddrDecToReg Failed\n", __FUNCTION__); + return MV_ERROR; + } + + mvCtrlAttribGet(pAddrDecWin->target, &targetAttribs); + + /* set attributes */ + decRegs.sizeReg &= ~MV_SATA_WIN_ATTR_MASK; + decRegs.sizeReg |= (targetAttribs.attrib << MV_SATA_WIN_ATTR_OFFSET); + + /* set target ID */ + decRegs.sizeReg &= ~MV_SATA_WIN_TARGET_MASK; + decRegs.sizeReg |= (targetAttribs.targetId << MV_SATA_WIN_TARGET_OFFSET); + + if (pAddrDecWin->enable == MV_TRUE) + { + decRegs.sizeReg |= MV_SATA_WIN_ENABLE_MASK; + } + else + { + decRegs.sizeReg &= ~MV_SATA_WIN_ENABLE_MASK; + } + + MV_REG_WRITE( MV_SATA_WIN_CTRL_REG(dev, winNum), decRegs.sizeReg); + MV_REG_WRITE( MV_SATA_WIN_BASE_REG(dev, winNum), decRegs.baseReg); + + return MV_OK; +} + +/******************************************************************************* +* mvSataWinGet - Get SATA peripheral target address window. +* +* DESCRIPTION: +* Get SATA peripheral target address window. +* +* INPUT: +* winNum - SATA target address decode window number. +* +* OUTPUT: +* pAddrDecWin - SATA target window data structure. +* +* RETURN: +* MV_ERROR if register parameters are invalid. +* +*******************************************************************************/ +MV_STATUS mvSataWinGet(int dev, MV_U32 winNum, MV_SATA_DEC_WIN *pAddrDecWin) +{ + MV_DEC_REGS decRegs; + MV_TARGET_ATTRIB targetAttrib; + + /* Parameter checking */ + if (winNum >= MV_SATA_MAX_ADDR_DECODE_WIN) + { + mvOsPrintf("%s (dev=%d): ERR. Invalid winNum %d\n", + __FUNCTION__, dev, winNum); + return MV_NOT_SUPPORTED; + } + + decRegs.baseReg = MV_REG_READ( MV_SATA_WIN_BASE_REG(dev, winNum) ); + decRegs.sizeReg = MV_REG_READ( MV_SATA_WIN_CTRL_REG(dev, winNum) ); + + if (MV_OK != mvCtrlRegToAddrDec(&decRegs, &pAddrDecWin->addrWin) ) + { + mvOsPrintf("%s: mvCtrlRegToAddrDec Failed\n", __FUNCTION__); + return MV_ERROR; + } + + /* attrib and targetId */ + targetAttrib.attrib = (decRegs.sizeReg & MV_SATA_WIN_ATTR_MASK) >> + MV_SATA_WIN_ATTR_OFFSET; + targetAttrib.targetId = (decRegs.sizeReg & MV_SATA_WIN_TARGET_MASK) >> + MV_SATA_WIN_TARGET_OFFSET; + + pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib); + + /* Check if window is enabled */ + if(decRegs.sizeReg & MV_SATA_WIN_ENABLE_MASK) + { + pAddrDecWin->enable = MV_TRUE; + } + else + { + pAddrDecWin->enable = MV_FALSE; + } + return MV_OK; +} +/******************************************************************************* +* mvSataAddrDecShow - Print the SATA address decode map. +* +* DESCRIPTION: +* This function print the SATA address decode map. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID mvSataAddrDecShow(MV_VOID) +{ + + MV_SATA_DEC_WIN win; + int i,j; + + + + for( j = 0; j < MV_SATA_MAX_CHAN; j++ ) + { + if (MV_FALSE == mvCtrlPwrClckGet(SATA_UNIT_ID, j)) + return; + + mvOsOutput( "\n" ); + mvOsOutput( "SATA %d:\n", j ); + mvOsOutput( "----\n" ); + + for( i = 0; i < MV_SATA_MAX_ADDR_DECODE_WIN; i++ ) + { + memset( &win, 0, sizeof(MV_SATA_DEC_WIN) ); + + mvOsOutput( "win%d - ", i ); + + if( mvSataWinGet(j, i, &win ) == MV_OK ) + { + if( win.enable ) + { + mvOsOutput( "%s base %08x, ", + mvCtrlTargetNameGet(win.target), win.addrWin.baseLow ); + mvOsOutput( "...." ); + + mvSizePrint( win.addrWin.size ); + + mvOsOutput( "\n" ); + } + else + mvOsOutput( "disable\n" ); + } + } + } +} + + +/******************************************************************************* +* mvSataWinInit - Initialize the integrated SATA target address window. +* +* DESCRIPTION: +* Initialize the SATA peripheral target address window. +* +* INPUT: +* +* +* OUTPUT: +* +* +* RETURN: +* MV_ERROR if register parameters are invalid. +* +*******************************************************************************/ +MV_STATUS mvSataWinInit(MV_VOID) +{ + int winNum; + MV_SATA_DEC_WIN sataWin; + MV_CPU_DEC_WIN cpuAddrDecWin; + MV_U32 status, winPrioIndex = 0; + + /* Initiate Sata address decode */ + + /* First disable all address decode windows */ + for(winNum = 0; winNum < MV_SATA_MAX_ADDR_DECODE_WIN; winNum++) + { + MV_U32 regVal = MV_REG_READ(MV_SATA_WIN_CTRL_REG(0, winNum)); + regVal &= ~MV_SATA_WIN_ENABLE_MASK; + MV_REG_WRITE(MV_SATA_WIN_CTRL_REG(0, winNum), regVal); + } + + winNum = 0; + while( (sataAddrDecPrioTab[winPrioIndex] != TBL_TERM) && + (winNum < MV_SATA_MAX_ADDR_DECODE_WIN) ) + { + /* first get attributes from CPU If */ + status = mvCpuIfTargetWinGet(sataAddrDecPrioTab[winPrioIndex], + &cpuAddrDecWin); + + if(MV_NO_SUCH == status) + { + winPrioIndex++; + continue; + } + if (MV_OK != status) + { + mvOsPrintf("%s: ERR. mvCpuIfTargetWinGet failed\n", __FUNCTION__); + return MV_ERROR; + } + + if (cpuAddrDecWin.enable == MV_TRUE) + { + sataWin.addrWin.baseHigh = cpuAddrDecWin.addrWin.baseHigh; + sataWin.addrWin.baseLow = cpuAddrDecWin.addrWin.baseLow; + sataWin.addrWin.size = cpuAddrDecWin.addrWin.size; + sataWin.enable = MV_TRUE; + sataWin.target = sataAddrDecPrioTab[winPrioIndex]; + + if(MV_OK != mvSataWinSet(0/*dev*/, winNum, &sataWin)) + { + return MV_ERROR; + } + winNum++; + } + winPrioIndex++; + } + return MV_OK; +} + + + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSata.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSata.h new file mode 100644 index 0000000000..611f5776b7 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSata.h @@ -0,0 +1,128 @@ + +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ +#ifndef __INCMVSysSataAddrDech +#define __INCMVSysSataAddrDech + +#include "mvCommon.h" +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "ctrlEnv/sys/mvCpuIf.h" + + +#ifdef __cplusplus +extern "C" { +#endif + +typedef struct _mvSataDecWin +{ + MV_TARGET target; + MV_ADDR_WIN addrWin; /* An address window*/ + MV_BOOL enable; /* Address decode window is enabled/disabled */ + +} MV_SATA_DEC_WIN; + + +#define MV_SATA_MAX_ADDR_DECODE_WIN 4 + +#define MV_SATA_WIN_CTRL_REG(dev, win) (SATA_REG_BASE + 0x30 + ((win)<<4)) +#define MV_SATA_WIN_BASE_REG(dev, win) (SATA_REG_BASE + 0x34 + ((win)<<4)) + +/* BITs in Bridge Interrupt Cause and Mask registers */ +#define MV_SATA_ADDR_DECODE_ERROR_BIT 0 +#define MV_SATA_ADDR_DECODE_ERROR_MASK (1<= MV_SDMMC_MAX_ADDR_DECODE_WIN) + { + mvOsPrintf("%s: ERR. Invalid win num %d\n",__FUNCTION__, winNum); + return MV_BAD_PARAM; + } + + /* Check if the requested window overlapps with current windows */ + if (MV_TRUE == sdmmcWinOverlapDetect(dev, winNum, &pAddrDecWin->addrWin)) + { + mvOsPrintf("%s: ERR. Window %d overlap\n", __FUNCTION__, winNum); + return MV_ERROR; + } + + /* check if address is aligned to the size */ + if(MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size)) + { + mvOsPrintf("mvSdmmcWinSet:Error setting SDMMC window %d to "\ + "target %s.\nAddress 0x%08x is unaligned to size 0x%x.\n", + winNum, + mvCtrlTargetNameGet(pAddrDecWin->target), + pAddrDecWin->addrWin.baseLow, + pAddrDecWin->addrWin.size); + return MV_ERROR; + } + + decRegs.baseReg = 0; + decRegs.sizeReg = 0; + + if (MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs)) + { + mvOsPrintf("%s: mvCtrlAddrDecToReg Failed\n", __FUNCTION__); + return MV_ERROR; + } + + mvCtrlAttribGet(pAddrDecWin->target, &targetAttribs); + + /* set attributes */ + decRegs.sizeReg &= ~MV_SDMMC_WIN_ATTR_MASK; + decRegs.sizeReg |= (targetAttribs.attrib << MV_SDMMC_WIN_ATTR_OFFSET); + + /* set target ID */ + decRegs.sizeReg &= ~MV_SDMMC_WIN_TARGET_MASK; + decRegs.sizeReg |= (targetAttribs.targetId << MV_SDMMC_WIN_TARGET_OFFSET); + + if (pAddrDecWin->enable == MV_TRUE) + { + decRegs.sizeReg |= MV_SDMMC_WIN_ENABLE_MASK; + } + else + { + decRegs.sizeReg &= ~MV_SDMMC_WIN_ENABLE_MASK; + } + + MV_REG_WRITE( MV_SDMMC_WIN_CTRL_REG(dev, winNum), decRegs.sizeReg); + MV_REG_WRITE( MV_SDMMC_WIN_BASE_REG(dev, winNum), decRegs.baseReg); + + return MV_OK; +} + +/******************************************************************************* +* mvSdmmcWinGet - Get SDMMC peripheral target address window. +* +* DESCRIPTION: +* Get SDMMC peripheral target address window. +* +* INPUT: +* winNum - SDMMC target address decode window number. +*d +* OUTPUT: +* pAddrDecWin - SDMMC target window data structure. +* +* RETURN: +* MV_ERROR if register parameters are invalid. +* +*******************************************************************************/ +MV_STATUS mvSdmmcWinGet(int dev, MV_U32 winNum, MV_SDMMC_DEC_WIN *pAddrDecWin) +{ + MV_DEC_REGS decRegs; + MV_TARGET_ATTRIB targetAttrib; + + /* Parameter checking */ + if (winNum >= MV_SDMMC_MAX_ADDR_DECODE_WIN) + { + mvOsPrintf("%s (dev=%d): ERR. Invalid winNum %d\n", + __FUNCTION__, dev, winNum); + return MV_NOT_SUPPORTED; + } + + decRegs.baseReg = MV_REG_READ( MV_SDMMC_WIN_BASE_REG(dev, winNum) ); + decRegs.sizeReg = MV_REG_READ( MV_SDMMC_WIN_CTRL_REG(dev, winNum) ); + + if (MV_OK != mvCtrlRegToAddrDec(&decRegs, &pAddrDecWin->addrWin) ) + { + mvOsPrintf("%s: mvCtrlRegToAddrDec Failed\n", __FUNCTION__); + return MV_ERROR; + } + + /* attrib and targetId */ + targetAttrib.attrib = (decRegs.sizeReg & MV_SDMMC_WIN_ATTR_MASK) >> + MV_SDMMC_WIN_ATTR_OFFSET; + targetAttrib.targetId = (decRegs.sizeReg & MV_SDMMC_WIN_TARGET_MASK) >> + MV_SDMMC_WIN_TARGET_OFFSET; + + pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib); + + /* Check if window is enabled */ + if(decRegs.sizeReg & MV_SDMMC_WIN_ENABLE_MASK) + { + pAddrDecWin->enable = MV_TRUE; + } + else + { + pAddrDecWin->enable = MV_FALSE; + } + return MV_OK; +} +/******************************************************************************* +* mvSdmmcAddrDecShow - Print the SDMMC address decode map. +* +* DESCRIPTION: +* This function print the SDMMC address decode map. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID mvSdmmcAddrDecShow(MV_VOID) +{ + + MV_SDMMC_DEC_WIN win; + int i,j=0; + + + + if (MV_FALSE == mvCtrlPwrClckGet(SDIO_UNIT_ID, 0)) + return; + + mvOsOutput( "\n" ); + mvOsOutput( "SDMMC %d:\n", j ); + mvOsOutput( "----\n" ); + + for( i = 0; i < MV_SDMMC_MAX_ADDR_DECODE_WIN; i++ ) + { + memset( &win, 0, sizeof(MV_SDMMC_DEC_WIN) ); + + mvOsOutput( "win%d - ", i ); + + if( mvSdmmcWinGet(j, i, &win ) == MV_OK ) + { + if( win.enable ) + { + mvOsOutput( "%s base %08x, ", + mvCtrlTargetNameGet(win.target), win.addrWin.baseLow ); + mvOsOutput( "...." ); + + mvSizePrint( win.addrWin.size ); + + mvOsOutput( "\n" ); + } + else + mvOsOutput( "disable\n" ); + } + } +} + + +/******************************************************************************* +* mvSdmmcWinInit - Initialize the integrated SDMMC target address window. +* +* DESCRIPTION: +* Initialize the SDMMC peripheral target address window. +* +* INPUT: +* +* +* OUTPUT: +* +* +* RETURN: +* MV_ERROR if register parameters are invalid. +* +*******************************************************************************/ +MV_STATUS mvSdmmcWinInit(MV_VOID) +{ + int winNum; + MV_SDMMC_DEC_WIN sdmmcWin; + MV_CPU_DEC_WIN cpuAddrDecWin; + MV_U32 status, winPrioIndex = 0; + + /* Initiate Sdmmc address decode */ + + /* First disable all address decode windows */ + for(winNum = 0; winNum < MV_SDMMC_MAX_ADDR_DECODE_WIN; winNum++) + { + MV_U32 regVal = MV_REG_READ(MV_SDMMC_WIN_CTRL_REG(0, winNum)); + regVal &= ~MV_SDMMC_WIN_ENABLE_MASK; + MV_REG_WRITE(MV_SDMMC_WIN_CTRL_REG(0, winNum), regVal); + } + + winNum = 0; + while( (sdmmcAddrDecPrioTab[winPrioIndex] != TBL_TERM) && + (winNum < MV_SDMMC_MAX_ADDR_DECODE_WIN) ) + { + /* first get attributes from CPU If */ + status = mvCpuIfTargetWinGet(sdmmcAddrDecPrioTab[winPrioIndex], + &cpuAddrDecWin); + + if(MV_NO_SUCH == status) + { + winPrioIndex++; + continue; + } + if (MV_OK != status) + { + mvOsPrintf("%s: ERR. mvCpuIfTargetWinGet failed\n", __FUNCTION__); + return MV_ERROR; + } + + if (cpuAddrDecWin.enable == MV_TRUE) + { + sdmmcWin.addrWin.baseHigh = cpuAddrDecWin.addrWin.baseHigh; + sdmmcWin.addrWin.baseLow = cpuAddrDecWin.addrWin.baseLow; + sdmmcWin.addrWin.size = cpuAddrDecWin.addrWin.size; + sdmmcWin.enable = MV_TRUE; + sdmmcWin.target = sdmmcAddrDecPrioTab[winPrioIndex]; + + if(MV_OK != mvSdmmcWinSet(0/*dev*/, winNum, &sdmmcWin)) + { + return MV_ERROR; + } + winNum++; + } + winPrioIndex++; + } + return MV_OK; +} + + + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSdmmc.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSdmmc.h new file mode 100644 index 0000000000..c2f9f79446 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSdmmc.h @@ -0,0 +1,125 @@ + +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ +#ifndef __INCMVSysSdmmcAddrDech +#define __INCMVSysSdmmcAddrDech + +#include "mvCommon.h" +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "ctrlEnv/sys/mvCpuIf.h" + + +#ifdef __cplusplus +extern "C" { +#endif + +typedef struct _mvSdmmcDecWin +{ + MV_TARGET target; + MV_ADDR_WIN addrWin; /* An address window*/ + MV_BOOL enable; /* Address decode window is enabled/disabled */ + +} MV_SDMMC_DEC_WIN; + + +#define MV_SDMMC_MAX_ADDR_DECODE_WIN 4 + +#define MV_SDMMC_WIN_CTRL_REG(dev, win) (MV_SDIO_REG_BASE + 0x108 + ((win)<<3)) +#define MV_SDMMC_WIN_BASE_REG(dev, win) (MV_SDIO_REG_BASE + 0x10c + ((win)<<3)) + + +/* BITs in Windows 0-3 Control and Base Registers */ +#define MV_SDMMC_WIN_ENABLE_BIT 0 +#define MV_SDMMC_WIN_ENABLE_MASK (1<= TDM_MBUS_MAX_WIN) + { + mvOsPrintf("mvTdmWinSet: ERR. Invalid win num %d\n",winNum); + return MV_BAD_PARAM; + } + + /* Check if the requested window overlapps with current windows */ + if (MV_TRUE == tdmWinOverlapDetect(winNum, &pAddrDecWin->addrWin)) + { + mvOsPrintf("mvTdmWinSet: ERR. Window %d overlap\n", winNum); + return MV_ERROR; + } + + /* check if address is aligned to the size */ + if (MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size)) + { + mvOsPrintf("mvTdmWinSet: Error setting TDM window %d to "\ + "target %s.\nAddress 0x%08x is unaligned to size 0x%x.\n", + winNum, + mvCtrlTargetNameGet(pAddrDecWin->target), + pAddrDecWin->addrWin.baseLow, + pAddrDecWin->addrWin.size); + return MV_ERROR; + } + + decRegs.baseReg = MV_REG_READ(TDM_WIN_BASE_REG(winNum)); + decRegs.sizeReg = (MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_SIZE_MASK) >> TDM_WIN_SIZE_OFFS; + + if (MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs)) + { + mvOsPrintf("mvTdmWinSet: mvCtrlAddrDecToReg Failed\n"); + return MV_ERROR; + } + + mvCtrlAttribGet(pAddrDecWin->target, &targetAttribs); + + /* for the safe side we disable the window before writing the new + values */ + mvTdmWinEnable(winNum, MV_FALSE); + + ctrlReg |= (targetAttribs.attrib << TDM_WIN_ATTRIB_OFFS); + ctrlReg |= (targetAttribs.targetId << TDM_WIN_TARGET_OFFS); + ctrlReg |= (decRegs.sizeReg & TDM_WIN_SIZE_MASK); + + /* Write to address base and control registers */ + MV_REG_WRITE(TDM_WIN_BASE_REG(winNum), decRegs.baseReg); + MV_REG_WRITE(TDM_WIN_CTRL_REG(winNum), ctrlReg); + /* Enable address decode target window */ + if (pAddrDecWin->enable == MV_TRUE) + { + mvTdmWinEnable(winNum, MV_TRUE); + } + return MV_OK; +} + +/******************************************************************************* +* mvTdmWinGet - Get peripheral target address window. +* +* DESCRIPTION: +* Get TDM peripheral target address window. +* +* INPUT: +* winNum - TDM to target address decode window number. +* +* OUTPUT: +* pAddrDecWin - TDM target window data structure. +* +* RETURN: +* MV_ERROR if register parameters are invalid. +* +*******************************************************************************/ + +MV_STATUS mvTdmWinGet(MV_U32 winNum, MV_TDM_DEC_WIN *pAddrDecWin) +{ + + MV_DEC_REGS decRegs; + MV_TARGET_ATTRIB targetAttrib; + + /* Parameter checking */ + if (winNum >= TDM_MBUS_MAX_WIN) + { + mvOsPrintf("mvTdmWinGet: ERR. Invalid winNum %d\n", winNum); + return MV_NOT_SUPPORTED; + } + + decRegs.baseReg = MV_REG_READ(TDM_WIN_BASE_REG(winNum)); + decRegs.sizeReg = (MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_SIZE_MASK) >> TDM_WIN_SIZE_OFFS; + + if (MV_OK != mvCtrlRegToAddrDec(&decRegs,&(pAddrDecWin->addrWin))) + { + mvOsPrintf("mvTdmWinGet: mvCtrlRegToAddrDec Failed \n"); + return MV_ERROR; + } + + /* attrib and targetId */ + targetAttrib.attrib = + (MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_ATTRIB_MASK) >> TDM_WIN_ATTRIB_OFFS; + targetAttrib.targetId = + (MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_TARGET_MASK) >> TDM_WIN_TARGET_OFFS; + + pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib); + + /* Check if window is enabled */ + if (MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_ENABLE_MASK) + { + pAddrDecWin->enable = MV_TRUE; + } + else + { + pAddrDecWin->enable = MV_FALSE; + } + + return MV_OK; +} + +/******************************************************************************* +* mvTdmWinEnable - Enable/disable a TDM to target address window +* +* DESCRIPTION: +* This function enable/disable a TDM to target address window. +* According to parameter 'enable' the routine will enable the +* window, thus enabling TDM accesses (before enabling the window it is +* tested for overlapping). Otherwise, the window will be disabled. +* +* INPUT: +* winNum - TDM to target address decode window number. +* enable - Enable/disable parameter. +* +* OUTPUT: +* N/A +* +* RETURN: +* MV_ERROR if decode window number was wrong or enabled window overlapps. +* +*******************************************************************************/ +MV_STATUS mvTdmWinEnable(int winNum, MV_BOOL enable) +{ + MV_TDM_DEC_WIN addrDecWin; + + if (MV_TRUE == enable) + { + if (winNum >= TDM_MBUS_MAX_WIN) + { + mvOsPrintf("mvTdmWinEnable:ERR. Invalid winNum%d\n",winNum); + return MV_ERROR; + } + + /* First check for overlap with other enabled windows */ + /* Get current window */ + if (MV_OK != mvTdmWinGet(winNum, &addrDecWin)) + { + mvOsPrintf("mvTdmWinEnable:ERR. targetWinGet fail\n"); + return MV_ERROR; + } + /* Check for overlapping */ + if (MV_FALSE == tdmWinOverlapDetect(winNum, &(addrDecWin.addrWin))) + { + /* No Overlap. Enable address decode target window */ + MV_REG_BIT_SET(TDM_WIN_CTRL_REG(winNum), TDM_WIN_ENABLE_MASK); + } + else + { /* Overlap detected */ + mvOsPrintf("mvTdmWinEnable:ERR. Overlap detected\n"); + return MV_ERROR; + } + } + else + { + MV_REG_BIT_RESET(TDM_WIN_CTRL_REG(winNum), TDM_WIN_ENABLE_MASK); + } + return MV_OK; +} + + +/******************************************************************************* +* tdmWinOverlapDetect - Detect TDM address windows overlapping +* +* DESCRIPTION: +* An unpredicted behaviour is expected in case TDM address decode +* windows overlapps. +* This function detects TDM address decode windows overlapping of a +* specified window. The function does not check the window itself for +* overlapping. The function also skipps disabled address decode windows. +* +* INPUT: +* winNum - address decode window number. +* pAddrDecWin - An address decode window struct. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if the given address window overlap current address +* decode map, MV_FALSE otherwise, MV_ERROR if reading invalid data +* from registers. +* +*******************************************************************************/ +static MV_STATUS tdmWinOverlapDetect(MV_U32 winNum, MV_ADDR_WIN *pAddrWin) +{ + MV_U32 winNumIndex; + MV_TDM_DEC_WIN addrDecWin; + + for (winNumIndex = 0; winNumIndex < TDM_MBUS_MAX_WIN; winNumIndex++) + { + /* Do not check window itself */ + if (winNumIndex == winNum) + { + continue; + } + /* Do not check disabled windows */ + if (MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_ENABLE_MASK) + { + /* Get window parameters */ + if (MV_OK != mvTdmWinGet(winNumIndex, &addrDecWin)) + { + DB(mvOsPrintf("dmaWinOverlapDetect: ERR. TargetWinGet failed\n")); + return MV_ERROR; + } + + if (MV_TRUE == ctrlWinOverlapTest(pAddrWin, &(addrDecWin.addrWin))) + { + return MV_TRUE; + } + } + } + return MV_FALSE; +} + +/******************************************************************************* +* mvTdmAddrDecShow - Print the TDM address decode map. +* +* DESCRIPTION: +* This function print the TDM address decode map. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID mvTdmAddrDecShow(MV_VOID) +{ + MV_TDM_DEC_WIN win; + int i; + + mvOsOutput( "\n" ); + mvOsOutput( "TDM:\n" ); + mvOsOutput( "----\n" ); + + for( i = 0; i < TDM_MBUS_MAX_WIN; i++ ) + { + memset( &win, 0, sizeof(MV_TDM_DEC_WIN) ); + + mvOsOutput( "win%d - ", i ); + + if (mvTdmWinGet(i, &win ) == MV_OK ) + { + if( win.enable ) + { + mvOsOutput( "%s base %08x, ", + mvCtrlTargetNameGet(win.target), win.addrWin.baseLow); + mvOsOutput( "...." ); + mvSizePrint( win.addrWin.size ); + mvOsOutput( "\n" ); + } + else + mvOsOutput( "disable\n" ); + } + } +} + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTdm.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTdm.h new file mode 100644 index 0000000000..0d3140f5e4 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTdm.h @@ -0,0 +1,106 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvSysTdmh +#define __INCmvSysTdmh + +#include "ctrlEnv/sys/mvCpuIf.h" +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "ctrlEnv/mvCtrlEnvAddrDec.h" + +typedef struct _mvTdmDecWin +{ + MV_TARGET target; + MV_ADDR_WIN addrWin; /* An address window*/ + MV_BOOL enable; /* Address decode window is enabled/disabled */ +} MV_TDM_DEC_WIN; + +MV_STATUS mvTdmWinInit(MV_VOID); +MV_STATUS mvTdmWinSet(MV_U32 winNum, MV_TDM_DEC_WIN *pAddrDecWin); +MV_STATUS mvTdmWinGet(MV_U32 winNum, MV_TDM_DEC_WIN *pAddrDecWin); +MV_STATUS mvTdmWinEnable(int winNum, MV_BOOL enable); +MV_VOID mvTdmAddrDecShow(MV_VOID); + + +#define TDM_MBUS_MAX_WIN 4 +#define TDM_WIN_CTRL_REG(win) ((TDM_REG_BASE + 0x4030) + (win<<4)) +#define TDM_WIN_BASE_REG(win) ((TDM_REG_BASE +0x4034) + (win<<4)) + +/* TDM_WIN_CTRL_REG bits */ +#define TDM_WIN_ENABLE_OFFS 0 +#define TDM_WIN_ENABLE_MASK (1<= TSU_MAX_DECODE_WIN) + { + mvOsPrintf("mvTsuWinSet: ERR. Invalid win num %d\n",winNum); + return MV_BAD_PARAM; + } + + /* Check if the requested window overlapps with current windows */ + if(MV_TRUE == tsuWinOverlapDetect(winNum, &pAddrDecWin->addrWin)) + { + mvOsPrintf("mvTsuWinSet: ERR. Window %d overlap\n", winNum); + return MV_ERROR; + } + + /* check if address is aligned to the size */ + if(MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow,pAddrDecWin->addrWin.size)) + { + mvOsPrintf("mvTsuWinSet: Error setting TSU window %d to target " + "%s.\nAddress 0x%08x is unaligned to size 0x%x.\n", + winNum, mvCtrlTargetNameGet(pAddrDecWin->target), + pAddrDecWin->addrWin.baseLow, + pAddrDecWin->addrWin.size); + return MV_ERROR; + } + + decRegs.baseReg = MV_REG_READ(MV_TSU_WIN_BASE_REG(winNum)); + decRegs.sizeReg = MV_REG_READ(MV_TSU_WIN_CTRL_REG(winNum)); + + if(MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs)) + { + mvOsPrintf("mvTsuWinSet: mvCtrlAddrDecToReg Failed\n"); + return MV_ERROR; + } + + mvCtrlAttribGet(pAddrDecWin->target,&targetAttribs); + + /* set attributes */ + decRegs.sizeReg &= ~TSU_WIN_CTRL_ATTR_MASK; + decRegs.sizeReg |= targetAttribs.attrib << TSU_WIN_CTRL_ATTR_OFFS; + /* set target ID */ + decRegs.sizeReg &= ~TSU_WIN_CTRL_TARGET_MASK; + decRegs.sizeReg |= targetAttribs.targetId << TSU_WIN_CTRL_TARGET_OFFS; + + /* for the safe side we disable the window before writing the new */ + /* values */ + mvTsuWinEnable(winNum, MV_FALSE); + MV_REG_WRITE(MV_TSU_WIN_CTRL_REG(winNum),decRegs.sizeReg); + + /* Write to address decode Size Register */ + MV_REG_WRITE(MV_TSU_WIN_BASE_REG(winNum), decRegs.baseReg); + + /* Enable address decode target window */ + if(pAddrDecWin->enable == MV_TRUE) + { + mvTsuWinEnable(winNum,MV_TRUE); + } + + return MV_OK; +} + + +/******************************************************************************* +* mvTsuWinGet +* +* DESCRIPTION: +* Get TSU peripheral target address window. +* +* INPUT: +* winNum - TSU to target address decode window number. +* +* OUTPUT: +* pAddrDecWin - TSU target window data structure. +* +* RETURN: +* MV_ERROR if register parameters are invalid. +* +*******************************************************************************/ +MV_STATUS mvTsuWinGet(MV_U32 winNum, MV_TSU_DEC_WIN *pAddrDecWin) +{ + MV_DEC_REGS decRegs; + MV_TARGET_ATTRIB targetAttrib; + + /* Parameter checking */ + if(winNum >= TSU_MAX_DECODE_WIN) + { + mvOsPrintf("mvTsuWinGet: ERR. Invalid winNum %d\n", winNum); + return MV_NOT_SUPPORTED; + } + + decRegs.baseReg = MV_REG_READ(MV_TSU_WIN_BASE_REG(winNum)); + decRegs.sizeReg = MV_REG_READ(MV_TSU_WIN_CTRL_REG(winNum)); + + if(MV_OK != mvCtrlRegToAddrDec(&decRegs,&(pAddrDecWin->addrWin))) + { + mvOsPrintf("mvTsuWinGet: mvCtrlRegToAddrDec Failed \n"); + return MV_ERROR; + } + + /* attrib and targetId */ + targetAttrib.attrib = + (decRegs.sizeReg & TSU_WIN_CTRL_ATTR_MASK) >> TSU_WIN_CTRL_ATTR_OFFS; + targetAttrib.targetId = + (decRegs.sizeReg & TSU_WIN_CTRL_TARGET_MASK) >> TSU_WIN_CTRL_TARGET_OFFS; + + pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib); + + /* Check if window is enabled */ + if((MV_REG_READ(MV_TSU_WIN_CTRL_REG(winNum)) & TSU_WIN_CTRL_EN_MASK)) + { + pAddrDecWin->enable = MV_TRUE; + } + else + { + pAddrDecWin->enable = MV_FALSE; + } + + return MV_OK; +} + + +/******************************************************************************* +* mvTsuWinEnable +* +* DESCRIPTION: +* This function enable/disable a TSU to target address window. +* According to parameter 'enable' the routine will enable the +* window, thus enabling TSU accesses (before enabling the window it is +* tested for overlapping). Otherwise, the window will be disabled. +* +* INPUT: +* winNum - TSU to target address decode window number. +* enable - Enable / disable parameter. +* +* OUTPUT: +* N/A +* +* RETURN: +* MV_ERROR if decode window number was wrong or enabled window overlapps. +* +*******************************************************************************/ +MV_STATUS mvTsuWinEnable(MV_U32 winNum,MV_BOOL enable) +{ + MV_TSU_DEC_WIN addrDecWin; + + /* Parameter checking */ + if(winNum >= TSU_MAX_DECODE_WIN) + { + mvOsPrintf("mvTsuWinEnable: ERR. Invalid winNum%d\n",winNum); + return MV_ERROR; + } + + if(enable == MV_TRUE) + { + /* First check for overlap with other enabled windows */ + /* Get current window. */ + if(MV_OK != mvTsuWinGet(winNum,&addrDecWin)) + { + mvOsPrintf("mvTsuWinEnable: ERR. targetWinGet fail\n"); + return MV_ERROR; + } + /* Check for overlapping. */ + if(MV_FALSE == tsuWinOverlapDetect(winNum,&(addrDecWin.addrWin))) + { + /* No Overlap. Enable address decode target window */ + MV_REG_BIT_SET(MV_TSU_WIN_CTRL_REG(winNum), + TSU_WIN_CTRL_EN_MASK); + } + else + { + /* Overlap detected */ + mvOsPrintf("mvTsuWinEnable: ERR. Overlap detected\n"); + return MV_ERROR; + } + } + else + { + /* Disable address decode target window */ + MV_REG_BIT_RESET(MV_TSU_WIN_CTRL_REG(winNum), + TSU_WIN_CTRL_EN_MASK); + } + return MV_OK; +} + +/******************************************************************************* +* mvTsuWinTargetGet +* +* DESCRIPTION: +* Get Window number associated with target +* +* INPUT: +* target - Target ID to get the window number for. +* OUTPUT: +* +* RETURN: +* window number or 0xFFFFFFFF on error. +* +*******************************************************************************/ +MV_U32 mvTsuWinTargetGet(MV_TARGET target) +{ + MV_TSU_DEC_WIN decWin; + MV_U32 winNum; + + /* Check parameters */ + if(target >= MAX_TARGETS) + { + mvOsPrintf("mvTsuWinTargetGet: target %d is Illigal\n", target); + return 0xffffffff; + } + + for(winNum = 0; winNum < TSU_MAX_DECODE_WIN; winNum++) + { + if(mvTsuWinGet(winNum,&decWin) != MV_OK) + { + mvOsPrintf("mvTsuWinGet: window returned error\n"); + return 0xffffffff; + } + + if (decWin.enable == MV_TRUE) + { + if(decWin.target == target) + { + return winNum; + } + } + } + return 0xFFFFFFFF; +} + + +/******************************************************************************* +* tsuWinOverlapDetect +* +* DESCRIPTION: +* Detect TSU address windows overlapping +* An unpredicted behaviur is expected in case TSU address decode +* windows overlapps. +* This function detects TSU address decode windows overlapping of a +* specified window. The function does not check the window itself for +* overlapping. The function also skipps disabled address decode windows. +* +* INPUT: +* winNum - address decode window number. +* pAddrDecWin - An address decode window struct. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if the given address window overlap current address +* decode map, MV_FALSE otherwise, MV_ERROR if reading invalid data +* from registers. +* +*******************************************************************************/ +static MV_STATUS tsuWinOverlapDetect(MV_U32 winNum, MV_ADDR_WIN *pAddrWin) +{ + MV_U32 ctrlReg; + MV_U32 winNumIndex; + MV_TSU_DEC_WIN addrDecWin; + + for(winNumIndex = 0; winNumIndex < TSU_MAX_DECODE_WIN; winNumIndex++) + { + /* Do not check window itself */ + if(winNumIndex == winNum) + { + continue; + } + + /* Do not check disabled windows */ + ctrlReg = MV_REG_READ(MV_TSU_WIN_CTRL_REG(winNumIndex)); + if((ctrlReg & TSU_WIN_CTRL_EN_MASK) == 0) + { + continue; + } + + /* Get window parameters */ + if (MV_OK != mvTsuWinGet(winNumIndex, &addrDecWin)) + { + mvOsPrintf("tsuWinOverlapDetect: ERR. mvTsuWinGet failed\n"); + return MV_ERROR; + } + + if (MV_TRUE == ctrlWinOverlapTest(pAddrWin, &(addrDecWin.addrWin))) + { + return MV_TRUE; + } + } + return MV_FALSE; +} + + +/******************************************************************************* +* mvTsuAddrDecShow +* +* DESCRIPTION: +* Print the TSU address decode map. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +void mvTsuAddrDecShow(void) +{ + MV_TSU_DEC_WIN win; + int i; + + if (MV_FALSE == mvCtrlPwrClckGet(TS_UNIT_ID, 0)) + return; + + mvOsOutput( "\n" ); + mvOsOutput( "TSU:\n"); + mvOsOutput( "----\n" ); + + for(i = 0; i < TSU_MAX_DECODE_WIN; i++) + { + memset(&win, 0, sizeof(TSU_MAX_DECODE_WIN)); + mvOsOutput( "win%d - ", i ); + + if(mvTsuWinGet(i, &win ) == MV_OK ) + { + if(win.enable == MV_TRUE) + { + mvOsOutput("%s base %08x, ", + mvCtrlTargetNameGet(win.target), + win.addrWin.baseLow); + mvOsOutput( "...." ); + mvSizePrint(win.addrWin.size ); + mvOsOutput( "\n" ); + } + else + { + mvOsOutput( "disable\n" ); + } + } + } + return; +} + + +/******************************************************************************* +* mvTsuInit +* +* DESCRIPTION: +* Initialize the TSU unit, and get unit out of reset. +* +* INPUT: +* coreClock - The core clock at which the TSU should operate. +* mode - The mode on configure the unit into (serial/parallel). +* memHandle - Memory handle used for memory allocations. +* OUTPUT: +* None. +* RETURN: +* MV_OK - on success, +* +*******************************************************************************/ +MV_STATUS mvTsuInit(MV_TSU_CORE_CLOCK coreClock, MV_TSU_PORTS_MODE mode, + void *osHandle) +{ + MV_STATUS status; + + status = mvTsuWinInit(); + if(status == MV_OK) + status = mvTsuHalInit(coreClock,mode,osHandle); + + return status; +} diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTs.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTs.h new file mode 100644 index 0000000000..42825893cd --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTs.h @@ -0,0 +1,110 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvSysTsh +#define __INCmvSysTsh + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/* includes */ +#include "ts/mvTsu.h" +#include "ctrlEnv/sys/mvCpuIf.h" +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "ctrlEnv/mvCtrlEnvAddrDec.h" + +#define TSU_MAX_DECODE_WIN 4 + + +/*******************************************/ +/* TSU Windows Registers */ +/*******************************************/ +#define MV_TSU_WIN_CTRL_REG(win) (TSU_GLOBAL_REG_BASE +0x30 + 0x10 * win) +#define MV_TSU_WIN_BASE_REG(win) (TSU_GLOBAL_REG_BASE +0x34 + 0x10 * win) + +/* TSU windows control register. */ +#define TSU_WIN_CTRL_EN_MASK (0x1 << 0) +#define TSU_WIN_CTRL_TARGET_OFFS 4 +#define TSU_WIN_CTRL_TARGET_MASK (0xF << TSU_WIN_CTRL_TARGET_OFFS) +#define TSU_WIN_CTRL_ATTR_OFFS 8 +#define TSU_WIN_CTRL_ATTR_MASK (0xFF << TSU_WIN_CTRL_ATTR_OFFS) +#define TSU_WIN_CTRL_SIZE_OFFS 16 +#define TSU_WIN_CTRL_SIZE_MASK (0xFFFF << TSU_WIN_CTRL_SIZE_OFFS) + +/* TSU windows base register. */ +#define TSU_WIN_BASE_OFFS 16 +#define TSU_WIN_BASE_MASK (0xFFFF << TSU_WIN_BASE_OFFS) + +MV_STATUS mvTsuWinInit(void); + +void mvTsuAddrDecShow(void); +MV_STATUS mvTsuInit(MV_TSU_CORE_CLOCK coreClock, MV_TSU_PORTS_MODE mode, + void *osHandle); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __INCmvTsh */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysUsb.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysUsb.c new file mode 100644 index 0000000000..195b5e13e3 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysUsb.c @@ -0,0 +1,497 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#include "ctrlEnv/sys/mvSysUsb.h" + +MV_TARGET usbAddrDecPrioTab[] = +{ +#if defined(MV_INCLUDE_SDRAM_CS0) + SDRAM_CS0, +#endif +#if defined(MV_INCLUDE_SDRAM_CS1) + SDRAM_CS1, +#endif +#if defined(MV_INCLUDE_SDRAM_CS2) + SDRAM_CS2, +#endif +#if defined(MV_INCLUDE_SDRAM_CS3) + SDRAM_CS3, +#endif +#if defined(MV_INCLUDE_CESA) && defined(USB_UNDERRUN_WA) + CRYPT_ENG, +#endif +#if defined(MV_INCLUDE_PEX) + PEX0_MEM, +#endif + TBL_TERM +}; + + + +MV_STATUS mvUsbInit(int dev, MV_BOOL isHost) +{ + MV_STATUS status; + + status = mvUsbWinInit(dev); + if(status != MV_OK) + return status; + + return mvUsbHalInit(dev, isHost); +} + + +/******************************************************************************* +* usbWinOverlapDetect - Detect USB address windows overlapping +* +* DESCRIPTION: +* An unpredicted behaviur is expected in case USB address decode +* windows overlapps. +* This function detects USB address decode windows overlapping of a +* specified window. The function does not check the window itself for +* overlapping. The function also skipps disabled address decode windows. +* +* INPUT: +* winNum - address decode window number. +* pAddrDecWin - An address decode window struct. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if the given address window overlap current address +* decode map, MV_FALSE otherwise, MV_ERROR if reading invalid data +* from registers. +* +*******************************************************************************/ +static MV_STATUS usbWinOverlapDetect(int dev, MV_U32 winNum, + MV_ADDR_WIN *pAddrWin) +{ + MV_U32 winNumIndex; + MV_DEC_WIN addrDecWin; + + for(winNumIndex=0; winNumIndex= MV_USB_MAX_ADDR_DECODE_WIN) + { + mvOsPrintf("%s: ERR. Invalid win num %d\n",__FUNCTION__, winNum); + return MV_BAD_PARAM; + } + + /* Check if the requested window overlapps with current windows */ + if (MV_TRUE == usbWinOverlapDetect(dev, winNum, &pDecWin->addrWin)) + { + mvOsPrintf("%s: ERR. Window %d overlap\n", __FUNCTION__, winNum); + return MV_ERROR; + } + + /* check if address is aligned to the size */ + if(MV_IS_NOT_ALIGN(pDecWin->addrWin.baseLow, pDecWin->addrWin.size)) + { + mvOsPrintf("mvUsbWinSet:Error setting USB window %d to "\ + "target %s.\nAddress 0x%08x is unaligned to size 0x%x.\n", + winNum, + mvCtrlTargetNameGet(pDecWin->target), + pDecWin->addrWin.baseLow, + pDecWin->addrWin.size); + return MV_ERROR; + } + + if(MV_OK != mvCtrlAddrDecToParams(pDecWin, &winParams)) + { + mvOsPrintf("%s: mvCtrlAddrDecToParams Failed\n", __FUNCTION__); + return MV_ERROR; + } + + /* set Size, Attributes and TargetID */ + sizeReg = (((winParams.targetId << MV_USB_WIN_TARGET_OFFSET) & MV_USB_WIN_TARGET_MASK) | + ((winParams.attrib << MV_USB_WIN_ATTR_OFFSET) & MV_USB_WIN_ATTR_MASK) | + ((winParams.size << MV_USB_WIN_SIZE_OFFSET) & MV_USB_WIN_SIZE_MASK)); + +#if defined(MV645xx) || defined(MV646xx) + /* If window is DRAM with HW cache coherency, make sure bit2 is set */ + sizeReg &= ~MV_USB_WIN_BURST_WR_LIMIT_MASK; + + if((MV_TARGET_IS_DRAM(pDecWin->target)) && + (pDecWin->addrWinAttr.cachePolicy != NO_COHERENCY)) + { + sizeReg |= MV_USB_WIN_BURST_WR_32BIT_LIMIT; + } + else + { + sizeReg |= MV_USB_WIN_BURST_WR_NO_LIMIT; + } +#endif /* MV645xx || MV646xx */ + + if (pDecWin->enable == MV_TRUE) + { + sizeReg |= MV_USB_WIN_ENABLE_MASK; + } + else + { + sizeReg &= ~MV_USB_WIN_ENABLE_MASK; + } + + /* Update Base value */ + baseReg = (winParams.baseAddr & MV_USB_WIN_BASE_MASK); + + MV_REG_WRITE( MV_USB_WIN_CTRL_REG(dev, winNum), sizeReg); + MV_REG_WRITE( MV_USB_WIN_BASE_REG(dev, winNum), baseReg); + + return MV_OK; +} + +/******************************************************************************* +* mvUsbWinGet - Get USB peripheral target address window. +* +* DESCRIPTION: +* Get USB peripheral target address window. +* +* INPUT: +* winNum - USB target address decode window number. +* +* OUTPUT: +* pDecWin - USB target window data structure. +* +* RETURN: +* MV_ERROR if register parameters are invalid. +* +*******************************************************************************/ +MV_STATUS mvUsbWinGet(int dev, MV_U32 winNum, MV_DEC_WIN *pDecWin) +{ + MV_DEC_WIN_PARAMS winParam; + MV_U32 sizeReg, baseReg; + + /* Parameter checking */ + if (winNum >= MV_USB_MAX_ADDR_DECODE_WIN) + { + mvOsPrintf("%s (dev=%d): ERR. Invalid winNum %d\n", + __FUNCTION__, dev, winNum); + return MV_NOT_SUPPORTED; + } + + baseReg = MV_REG_READ( MV_USB_WIN_BASE_REG(dev, winNum) ); + sizeReg = MV_REG_READ( MV_USB_WIN_CTRL_REG(dev, winNum) ); + + /* Check if window is enabled */ + if(sizeReg & MV_USB_WIN_ENABLE_MASK) + { + pDecWin->enable = MV_TRUE; + + /* Extract window parameters from registers */ + winParam.targetId = (sizeReg & MV_USB_WIN_TARGET_MASK) >> MV_USB_WIN_TARGET_OFFSET; + winParam.attrib = (sizeReg & MV_USB_WIN_ATTR_MASK) >> MV_USB_WIN_ATTR_OFFSET; + winParam.size = (sizeReg & MV_USB_WIN_SIZE_MASK) >> MV_USB_WIN_SIZE_OFFSET; + winParam.baseAddr = (baseReg & MV_USB_WIN_BASE_MASK); + + /* Translate the decode window parameters to address decode struct */ + if (MV_OK != mvCtrlParamsToAddrDec(&winParam, pDecWin)) + { + mvOsPrintf("Failed to translate register parameters to USB address" \ + " decode window structure\n"); + return MV_ERROR; + } + } + else + { + pDecWin->enable = MV_FALSE; + } + return MV_OK; +} + +/******************************************************************************* +* mvUsbWinInit - +* +* INPUT: +* +* OUTPUT: +* +* RETURN: +* MV_ERROR if register parameters are invalid. +* +*******************************************************************************/ +MV_STATUS mvUsbWinInit(int dev) +{ + MV_STATUS status; + MV_DEC_WIN usbWin; + MV_CPU_DEC_WIN cpuAddrDecWin; + int winNum; + MV_U32 winPrioIndex = 0; + + /* First disable all address decode windows */ + for(winNum = 0; winNum < MV_USB_MAX_ADDR_DECODE_WIN; winNum++) + { + MV_REG_BIT_RESET(MV_USB_WIN_CTRL_REG(dev, winNum), MV_USB_WIN_ENABLE_MASK); + } + + /* Go through all windows in user table until table terminator */ + winNum = 0; + while( (usbAddrDecPrioTab[winPrioIndex] != TBL_TERM) && + (winNum < MV_USB_MAX_ADDR_DECODE_WIN) ) + { + /* first get attributes from CPU If */ + status = mvCpuIfTargetWinGet(usbAddrDecPrioTab[winPrioIndex], + &cpuAddrDecWin); + + if(MV_NO_SUCH == status) + { + winPrioIndex++; + continue; + } + if (MV_OK != status) + { + mvOsPrintf("%s: ERR. mvCpuIfTargetWinGet failed\n", __FUNCTION__); + return MV_ERROR; + } + + if (cpuAddrDecWin.enable == MV_TRUE) + { + usbWin.addrWin.baseHigh = cpuAddrDecWin.addrWin.baseHigh; + usbWin.addrWin.baseLow = cpuAddrDecWin.addrWin.baseLow; + usbWin.addrWin.size = cpuAddrDecWin.addrWin.size; + usbWin.enable = MV_TRUE; + usbWin.target = usbAddrDecPrioTab[winPrioIndex]; + +#if defined(MV645xx) || defined(MV646xx) + /* Get the default attributes for that target window */ + mvCtrlDefAttribGet(usbWin.target, &usbWin.addrWinAttr); +#endif /* MV645xx || MV646xx */ + + if(MV_OK != mvUsbWinSet(dev, winNum, &usbWin)) + { + return MV_ERROR; + } + winNum++; + } + winPrioIndex++; + } + return MV_OK; +} + +/******************************************************************************* +* mvUsbAddrDecShow - Print the USB address decode map. +* +* DESCRIPTION: +* This function print the USB address decode map. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID mvUsbAddrDecShow(MV_VOID) +{ + MV_DEC_WIN addrDecWin; + int i, winNum; + + mvOsOutput( "\n" ); + mvOsOutput( "USB:\n" ); + mvOsOutput( "----\n" ); + + for(i=0; i= XOR_MAX_ADDR_DEC_WIN) + { + DB(mvOsPrintf("%s: ERR. Invalid win num %d\n",__FUNCTION__, winNum)); + return MV_BAD_PARAM; + } + if (pAddrDecWin == NULL) + { + DB(mvOsPrintf("%s: ERR. pAddrDecWin is NULL pointer\n", __FUNCTION__ )); + return MV_BAD_PTR; + } + /* Check if the requested window overlaps with current windows */ + if (MV_TRUE == xorWinOverlapDetect(unit, winNum, &pAddrDecWin->addrWin)) + { + DB(mvOsPrintf("%s: ERR. Window %d overlap\n",__FUNCTION__,winNum)); + return MV_ERROR; + } + + xorDecRegs.baseReg = MV_REG_READ(XOR_BASE_ADDR_REG(unit,winNum)); + xorDecRegs.sizeReg = MV_REG_READ(XOR_SIZE_MASK_REG(unit,winNum)); + + /* Get Base Address and size registers values */ + if(MV_OK != mvCtrlAddrDecToReg(&pAddrDecWin->addrWin, &xorDecRegs)) + { + DB(mvOsPrintf("%s: ERR. Invalid addr dec window\n",__FUNCTION__)); + return MV_BAD_PARAM; + } + + + mvCtrlAttribGet(pAddrDecWin->target,&targetAttribs); + + /* set attributes */ + xorDecRegs.baseReg &= ~XEBARX_ATTR_MASK; + xorDecRegs.baseReg |= targetAttribs.attrib << XEBARX_ATTR_OFFS; + /* set target ID */ + xorDecRegs.baseReg &= ~XEBARX_TARGET_MASK; + xorDecRegs.baseReg |= targetAttribs.targetId << XEBARX_TARGET_OFFS; + + + /* Write to address decode Base Address Register */ + MV_REG_WRITE(XOR_BASE_ADDR_REG(unit,winNum), xorDecRegs.baseReg); + + /* Write to Size Register */ + MV_REG_WRITE(XOR_SIZE_MASK_REG(unit,winNum), xorDecRegs.sizeReg); + + for (chan = 0; chan < MV_XOR_MAX_CHAN_PER_UNIT; chan++) + { + if (pAddrDecWin->enable) + { + MV_REG_BIT_SET(XOR_WINDOW_CTRL_REG(unit,chan), + XEXWCR_WIN_EN_MASK(winNum)); + } + else + { + MV_REG_BIT_RESET(XOR_WINDOW_CTRL_REG(unit,chan), + XEXWCR_WIN_EN_MASK(winNum)); + } + } + return MV_OK; +} + +/******************************************************************************* +* mvXorTargetWinGet - Get xor peripheral target address window. +* +* DESCRIPTION: +* Get xor peripheral target address window. +* +* INPUT: +* winNum - One of the possible XOR memory decode windows. +* +* OUTPUT: +* base - Window base address. +* size - Window size. +* enable - window enable/disable. +* +* RETURN: +* MV_BAD_PARAM if parameters to function invalid, MV_OK otherwise. +* +*******************************************************************************/ +MV_STATUS mvXorTargetWinGet(MV_U32 unit,MV_U32 winNum, MV_XOR_DEC_WIN *pAddrDecWin) +{ + MV_DEC_REGS xorDecRegs; + MV_TARGET_ATTRIB targetAttrib; + MV_U32 chan=0,chanWinEn; + + /* Parameter checking */ + if (winNum >= XOR_MAX_ADDR_DEC_WIN) + { + DB(mvOsPrintf("%s: ERR. Invalid win num %d\n",__FUNCTION__ , winNum)); + return MV_ERROR; + } + + if (NULL == pAddrDecWin) + { + DB(mvOsPrintf("%s: ERR. pAddrDecWin is NULL pointer\n", __FUNCTION__ )); + return MV_BAD_PTR; + } + + chanWinEn = MV_REG_READ(XOR_WINDOW_CTRL_REG(unit,0)) & XEXWCR_WIN_EN_MASK(winNum); + + for (chan = 0; chan < MV_XOR_MAX_CHAN_PER_UNIT; chan++) /* we should scan here all channels per unit */ + { + /* Check if enable bit is equal for all channels */ + if ((MV_REG_READ(XOR_WINDOW_CTRL_REG(unit,chan)) & + XEXWCR_WIN_EN_MASK(winNum)) != chanWinEn) + { + mvOsPrintf("%s: ERR. Window enable field must be equal in " + "all channels(chan=%d)\n",__FUNCTION__, chan); + return MV_ERROR; + } + } + + + + xorDecRegs.baseReg = MV_REG_READ(XOR_BASE_ADDR_REG(unit,winNum)); + xorDecRegs.sizeReg = MV_REG_READ(XOR_SIZE_MASK_REG(unit,winNum)); + + if (MV_OK != mvCtrlRegToAddrDec(&xorDecRegs, &pAddrDecWin->addrWin)) + { + mvOsPrintf("%s: ERR. mvCtrlRegToAddrDec failed\n", __FUNCTION__); + return MV_ERROR; + } + + /* attrib and targetId */ + targetAttrib.attrib = + (xorDecRegs.baseReg & XEBARX_ATTR_MASK) >> XEBARX_ATTR_OFFS; + targetAttrib.targetId = + (xorDecRegs.baseReg & XEBARX_TARGET_MASK) >> XEBARX_TARGET_OFFS; + + + pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib); + + if(chanWinEn) + { + pAddrDecWin->enable = MV_TRUE; + } + else pAddrDecWin->enable = MV_FALSE; + + return MV_OK; +} + +/******************************************************************************* +* mvXorTargetWinEnable - Enable/disable a Xor address decode window +* +* DESCRIPTION: +* This function enable/disable a XOR address decode window. +* if parameter 'enable' == MV_TRUE the routine will enable the +* window, thus enabling XOR accesses (before enabling the window it is +* tested for overlapping). Otherwise, the window will be disabled. +* +* INPUT: +* winNum - Decode window number. +* enable - Enable/disable parameter. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM if parameters to function invalid, MV_OK otherwise. +* +*******************************************************************************/ +MV_STATUS mvXorTargetWinEnable(MV_U32 unit,MV_U32 winNum, MV_BOOL enable) +{ + MV_XOR_DEC_WIN addrDecWin; + MV_U32 chan; + + /* Parameter checking */ + if (winNum >= XOR_MAX_ADDR_DEC_WIN) + { + DB(mvOsPrintf("%s: ERR. Invalid winNum%d\n", __FUNCTION__, winNum)); + return MV_ERROR; + } + + if (enable == MV_TRUE) + { + /* Get current window */ + if (MV_OK != mvXorTargetWinGet(unit,winNum, &addrDecWin)) + { + DB(mvOsPrintf("%s: ERR. targetWinGet fail\n", __FUNCTION__)); + return MV_ERROR; + } + + /* Check for overlapping */ + if (MV_TRUE == xorWinOverlapDetect(unit,winNum, &(addrDecWin.addrWin))) + { + /* Overlap detected */ + DB(mvOsPrintf("%s: ERR. Overlap detected\n", __FUNCTION__)); + return MV_ERROR; + } + + /* No Overlap. Enable address decode target window */ + for (chan = 0; chan < MV_XOR_MAX_CHAN_PER_UNIT; chan++) + { + MV_REG_BIT_SET(XOR_WINDOW_CTRL_REG(unit,chan), + XEXWCR_WIN_EN_MASK(winNum)); + } + + } + else + { + /* Disable address decode target window */ + + for (chan = 0; chan < MV_XOR_MAX_CHAN_PER_UNIT; chan++) + { + MV_REG_BIT_RESET(XOR_WINDOW_CTRL_REG(unit,chan), + XEXWCR_WIN_EN_MASK(winNum)); + } + + } + + return MV_OK; +} + +/******************************************************************************* +* mvXorSetProtWinSet - Configure access attributes of a XOR engine +* to one of the XOR memory windows. +* +* DESCRIPTION: +* Each engine can be configured with access attributes for each of the +* memory spaces. This function sets access attributes +* to a given window for the given engine +* +* INPUTS: +* chan - One of the possible engines. +* winNum - One of the possible XOR memory spaces. +* access - Protection access rights. +* write - Write rights. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM if parameters to function invalid, MV_OK otherwise. +* +*******************************************************************************/ +MV_STATUS mvXorProtWinSet (MV_U32 unit,MV_U32 chan, MV_U32 winNum, MV_BOOL access, + MV_BOOL write) +{ + MV_U32 temp; + + /* Parameter checking */ + if (chan >= MV_XOR_MAX_CHAN_PER_UNIT) + { + DB(mvOsPrintf("%s: ERR. Invalid chan num %d\n", __FUNCTION__ , chan)); + return MV_BAD_PARAM; + } + if (winNum >= XOR_MAX_ADDR_DEC_WIN) + { + DB(mvOsPrintf("%s: ERR. Invalid win num %d\n", __FUNCTION__, winNum)); + return MV_BAD_PARAM; + } + + temp = MV_REG_READ(XOR_WINDOW_CTRL_REG(unit,chan)) & + (~XEXWCR_WIN_ACC_MASK(winNum)); + + /* if access is disable */ + if (!access) + { + /* disable access */ + temp |= XEXWCR_WIN_ACC_NO_ACC(winNum); + } + /* if access is enable */ + else + { + /* if write is enable */ + if (write) + { + /* enable write */ + temp |= XEXWCR_WIN_ACC_RW(winNum); + } + /* if write is disable */ + else + { + /* disable write */ + temp |= XEXWCR_WIN_ACC_RO(winNum); + } + } + MV_REG_WRITE(XOR_WINDOW_CTRL_REG(unit,chan),temp); + return MV_OK; +} + +/******************************************************************************* +* mvXorPciRemap - Set XOR remap register for PCI address windows. +* +* DESCRIPTION: +* only Windows 0-3 can be remapped. +* +* INPUT: +* winNum - window number +* pAddrDecWin - pointer to address space window structure +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM if parameters to function invalid, MV_OK otherwise. +* +*******************************************************************************/ +MV_STATUS mvXorPciRemap(MV_U32 unit,MV_U32 winNum, MV_U32 addrHigh) +{ + /* Parameter checking */ + if (winNum >= XOR_MAX_REMAP_WIN) + { + DB(mvOsPrintf("%s: ERR. Invalid win num %d\n", __FUNCTION__, winNum)); + return MV_BAD_PARAM; + } + + MV_REG_WRITE(XOR_HIGH_ADDR_REMAP_REG(unit,winNum), addrHigh); + + return MV_OK; +} + +/******************************************************************************* +* xorWinOverlapDetect - Detect XOR address windows overlaping +* +* DESCRIPTION: +* An unpredicted behaviour is expected in case XOR address decode +* windows overlaps. +* This function detects XOR address decode windows overlaping of a +* specified window. The function does not check the window itself for +* overlaping. The function also skipps disabled address decode windows. +* +* INPUT: +* winNum - address decode window number. +* pAddrDecWin - An address decode window struct. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if the given address window overlap current address +* decode map, MV_FALSE otherwise, MV_ERROR if reading invalid data +* from registers. +* +*******************************************************************************/ +static MV_STATUS xorWinOverlapDetect(MV_U32 unit,MV_U32 winNum, MV_ADDR_WIN *pAddrWin) +{ + MV_U32 baseAddrEnableReg; + MV_U32 winNumIndex,chan; + MV_XOR_DEC_WIN addrDecWin; + + if (pAddrWin == NULL) + { + DB(mvOsPrintf("%s: ERR. pAddrWin is NULL pointer\n", __FUNCTION__ )); + return MV_BAD_PTR; + } + + for (chan = 0; chan < MV_XOR_MAX_CHAN_PER_UNIT; chan++) + { + /* Read base address enable register. Do not check disabled windows */ + baseAddrEnableReg = MV_REG_READ(XOR_WINDOW_CTRL_REG(unit,chan)); + + for (winNumIndex = 0; winNumIndex < XOR_MAX_ADDR_DEC_WIN; winNumIndex++) + { + /* Do not check window itself */ + if (winNumIndex == winNum) + { + continue; + } + + /* Do not check disabled windows */ + if ((baseAddrEnableReg & XEXWCR_WIN_EN_MASK(winNumIndex)) == 0) + { + continue; + } + + /* Get window parameters */ + if (MV_OK != mvXorTargetWinGet(unit,winNumIndex, &addrDecWin)) + { + DB(mvOsPrintf("%s: ERR. TargetWinGet failed\n", __FUNCTION__ )); + return MV_ERROR; + } + + if (MV_TRUE == ctrlWinOverlapTest(pAddrWin, &(addrDecWin.addrWin))) + { + return MV_TRUE; + } + } + } + + return MV_FALSE; +} + +static MV_VOID mvXorAddrDecShowUnit(MV_U32 unit) +{ + MV_XOR_DEC_WIN win; + int i; + + mvOsOutput( "\n" ); + mvOsOutput( "XOR %d:\n", unit ); + mvOsOutput( "----\n" ); + + for( i = 0; i < XOR_MAX_ADDR_DEC_WIN; i++ ) + { + memset( &win, 0, sizeof(MV_XOR_DEC_WIN) ); + + mvOsOutput( "win%d - ", i ); + + if( mvXorTargetWinGet(unit, i, &win ) == MV_OK ) + { + if( win.enable ) + { + mvOsOutput( "%s base %x, ", + mvCtrlTargetNameGet(win.target), win.addrWin.baseLow ); + + mvSizePrint( win.addrWin.size ); + + mvOsOutput( "\n" ); + } + else + mvOsOutput( "disable\n" ); + } + } +} + +/******************************************************************************* +* mvXorAddrDecShow - Print the XOR address decode map. +* +* DESCRIPTION: +* This function print the XOR address decode map. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID mvXorAddrDecShow(MV_VOID) +{ + int i; + + for( i = 0; i < MV_XOR_MAX_UNIT; i++ ) + mvXorAddrDecShowUnit(i); + +} diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysXor.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysXor.h new file mode 100644 index 0000000000..73b2d9e6a4 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysXor.h @@ -0,0 +1,140 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCMVSysXorh +#define __INCMVSysXorh + + +#ifdef __cplusplus +extern "C" { +#endif + +#include "ctrlEnv/sys/mvCpuIf.h" + +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "ctrlEnv/mvCtrlEnvAddrDec.h" + +#define XOR_MAX_ADDR_DEC_WIN 8 /* Maximum address decode windows */ +#define XOR_MAX_REMAP_WIN 4 /* Maximum address arbiter windows */ + +/* XOR Engine Address Decoding Register Map */ +#define XOR_WINDOW_CTRL_REG(unit,chan) (XOR_UNIT_BASE(unit)+(0x240 + ((chan) * 4))) +#define XOR_BASE_ADDR_REG(unit,winNum) (XOR_UNIT_BASE(unit)+(0x250 + ((winNum) * 4))) +#define XOR_SIZE_MASK_REG(unit,winNum) (XOR_UNIT_BASE(unit)+(0x270 + ((winNum) * 4))) +#define XOR_HIGH_ADDR_REMAP_REG(unit,winNum) (XOR_UNIT_BASE(unit)+(0x290 + ((winNum) * 4))) + +/* XOR Engine [0..1] Window Control Registers (XExWCR) */ +#define XEXWCR_WIN_EN_OFFS(winNum) (winNum) +#define XEXWCR_WIN_EN_MASK(winNum) (1 << (XEXWCR_WIN_EN_OFFS(winNum))) +#define XEXWCR_WIN_EN_ENABLE(winNum) (1 << (XEXWCR_WIN_EN_OFFS(winNum))) +#define XEXWCR_WIN_EN_DISABLE(winNum) (0 << (XEXWCR_WIN_EN_OFFS(winNum))) + +#define XEXWCR_WIN_ACC_OFFS(winNum) ((2 * winNum) + 16) +#define XEXWCR_WIN_ACC_MASK(winNum) (3 << (XEXWCR_WIN_ACC_OFFS(winNum))) +#define XEXWCR_WIN_ACC_NO_ACC(winNum) (0 << (XEXWCR_WIN_ACC_OFFS(winNum))) +#define XEXWCR_WIN_ACC_RO(winNum) (1 << (XEXWCR_WIN_ACC_OFFS(winNum))) +#define XEXWCR_WIN_ACC_RW(winNum) (3 << (XEXWCR_WIN_ACC_OFFS(winNum))) + +/* XOR Engine Base Address Registers (XEBARx) */ +#define XEBARX_TARGET_OFFS (0) +#define XEBARX_TARGET_MASK (0xF << XEBARX_TARGET_OFFS) +#define XEBARX_ATTR_OFFS (8) +#define XEBARX_ATTR_MASK (0xFF << XEBARX_ATTR_OFFS) +#define XEBARX_BASE_OFFS (16) +#define XEBARX_BASE_MASK (0xFFFF << XEBARX_BASE_OFFS) + +/* XOR Engine Size Mask Registers (XESMRx) */ +#define XESMRX_SIZE_MASK_OFFS (16) +#define XESMRX_SIZE_MASK_MASK (0xFFFF << XESMRX_SIZE_MASK_OFFS) + +/* XOR Engine High Address Remap Register (XEHARRx1) */ +#define XEHARRX_REMAP_OFFS (0) +#define XEHARRX_REMAP_MASK (0xFFFFFFFF << XEHARRX_REMAP_OFFS) + +typedef struct _mvXorDecWin +{ + MV_TARGET target; + MV_ADDR_WIN addrWin; /* An address window*/ + MV_BOOL enable; /* Address decode window is enabled/disabled */ + +}MV_XOR_DEC_WIN; + +MV_STATUS mvXorInit (MV_VOID); +MV_STATUS mvXorTargetWinSet(MV_U32 unit, MV_U32 winNum, + MV_XOR_DEC_WIN *pAddrDecWin); +MV_STATUS mvXorTargetWinGet(MV_U32 unit, MV_U32 winNum, + MV_XOR_DEC_WIN *pAddrDecWin); +MV_STATUS mvXorTargetWinEnable(MV_U32 unit, + MV_U32 winNum, MV_BOOL enable); +MV_STATUS mvXorProtWinSet (MV_U32 unit,MV_U32 chan, MV_U32 winNum, MV_BOOL access, + MV_BOOL write); +MV_STATUS mvXorPciRemap(MV_U32 unit, MV_U32 winNum, MV_U32 addrHigh); + +MV_VOID mvXorAddrDecShow(MV_VOID); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/device/mvDevice.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/device/mvDevice.c new file mode 100644 index 0000000000..80325fc12d --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/device/mvDevice.c @@ -0,0 +1,75 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#include "device/mvDevice.h" + +/* defines */ +#ifdef MV_DEBUG + #define DB(x) x +#else + #define DB(x) +#endif + + + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/device/mvDevice.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/device/mvDevice.h new file mode 100644 index 0000000000..9350779668 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/device/mvDevice.h @@ -0,0 +1,74 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvDeviceH +#define __INCmvDeviceH + +#include "mvCommon.h" +#include "mvOs.h" +#include "ctrlEnv/mvCtrlEnvSpec.h" +#include "device/mvDeviceRegs.h" + + +#endif /* #ifndef __INCmvDeviceH */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/device/mvDeviceRegs.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/device/mvDeviceRegs.h new file mode 100644 index 0000000000..80778ad935 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/device/mvDeviceRegs.h @@ -0,0 +1,101 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvDeviceRegsH +#define __INCmvDeviceRegsH + +#ifndef MV_ASMLANGUAGE +#include "ctrlEnv/mvCtrlEnvLib.h" +/* This enumerator describes the Marvell controller possible devices that */ +/* can be connected to its device interface. */ +typedef enum _mvDevice +{ +#if defined(MV_INCLUDE_DEVICE_CS0) + DEV_CS0 = 0, /* Device connected to dev CS[0] */ +#endif +#if defined(MV_INCLUDE_DEVICE_CS1) + DEV_CS1 = 1, /* Device connected to dev CS[1] */ +#endif +#if defined(MV_INCLUDE_DEVICE_CS2) + DEV_CS2 = 2, /* Device connected to dev CS[2] */ +#endif +#if defined(MV_INCLUDE_DEVICE_CS3) + DEV_CS3 = 3, /* Device connected to dev CS[2] */ +#endif +#if defined(MV_INCLUDE_DEVICE_CS4) + DEV_CS4 = 4, /* Device connected to BOOT dev */ +#endif + MV_DEV_MAX_CS = MV_DEVICE_MAX_CS +}MV_DEVICE; + + +#endif /* MV_ASMLANGUAGE */ + + +#define NAND_CTRL_REG 0x10470 + +#define NAND_ACTCEBOOT_BIT BIT1 + + +#endif /* #ifndef __INCmvDeviceRegsH */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/linux_oss/mvOs.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/linux_oss/mvOs.c new file mode 100644 index 0000000000..75f7e88cf6 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/linux_oss/mvOs.c @@ -0,0 +1,211 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +*******************************************************************************/ +/******************************************************************************* +* mvOsCpuArchLib.c - Marvell CPU architecture library +* +* DESCRIPTION: +* This library introduce Marvell API for OS dependent CPU architecture +* APIs. This library introduce single CPU architecture services APKI +* cross OS. +* +* DEPENDENCIES: +* None. +* +*******************************************************************************/ + +/* includes */ +#include +#include "mvOs.h" + +static MV_U32 read_p15_c0 (void); + +/* defines */ +#define ARM_ID_REVISION_OFFS 0 +#define ARM_ID_REVISION_MASK (0xf << ARM_ID_REVISION_OFFS) + +#define ARM_ID_PART_NUM_OFFS 4 +#define ARM_ID_PART_NUM_MASK (0xfff << ARM_ID_PART_NUM_OFFS) + +#define ARM_ID_ARCH_OFFS 16 +#define ARM_ID_ARCH_MASK (0xf << ARM_ID_ARCH_OFFS) + +#define ARM_ID_VAR_OFFS 20 +#define ARM_ID_VAR_MASK (0xf << ARM_ID_VAR_OFFS) + +#define ARM_ID_ASCII_OFFS 24 +#define ARM_ID_ASCII_MASK (0xff << ARM_ID_ASCII_OFFS) + + + +void* mvOsIoCachedMalloc( void* osHandle, MV_U32 size, MV_ULONG* pPhyAddr, + MV_U32 *memHandle) +{ + void *p = kmalloc( size, GFP_KERNEL ); + *pPhyAddr = pci_map_single( osHandle, p, 0, PCI_DMA_BIDIRECTIONAL ); + return p; +} +void* mvOsIoUncachedMalloc( void* osHandle, MV_U32 size, MV_ULONG* pPhyAddr, + MV_U32 *memHandle) +{ + return pci_alloc_consistent( osHandle, size, (dma_addr_t *)pPhyAddr ); +} + +void mvOsIoUncachedFree( void* osHandle, MV_U32 size, MV_ULONG phyAddr, void* pVirtAddr, + MV_U32 memHandle) +{ + return pci_free_consistent( osHandle, size, pVirtAddr, (dma_addr_t)phyAddr ); +} + +void mvOsIoCachedFree( void* osHandle, MV_U32 size, MV_ULONG phyAddr, void* pVirtAddr, + MV_U32 memHandle ) +{ + return kfree( pVirtAddr ); +} + +int mvOsRand(void) +{ + int rand; + get_random_bytes(&rand, sizeof(rand) ); + return rand; +} + +/******************************************************************************* +* mvOsCpuVerGet() - +* +* DESCRIPTION: +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit CPU Revision +* +*******************************************************************************/ +MV_U32 mvOsCpuRevGet( MV_VOID ) +{ + return ((read_p15_c0() & ARM_ID_REVISION_MASK ) >> ARM_ID_REVISION_OFFS); +} +/******************************************************************************* +* mvOsCpuPartGet() - +* +* DESCRIPTION: +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit CPU Part number +* +*******************************************************************************/ +MV_U32 mvOsCpuPartGet( MV_VOID ) +{ + return ((read_p15_c0() & ARM_ID_PART_NUM_MASK ) >> ARM_ID_PART_NUM_OFFS); +} +/******************************************************************************* +* mvOsCpuArchGet() - +* +* DESCRIPTION: +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit CPU Architicture number +* +*******************************************************************************/ +MV_U32 mvOsCpuArchGet( MV_VOID ) +{ + return ((read_p15_c0() & ARM_ID_ARCH_MASK ) >> ARM_ID_ARCH_OFFS); +} +/******************************************************************************* +* mvOsCpuVarGet() - +* +* DESCRIPTION: +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit CPU Variant number +* +*******************************************************************************/ +MV_U32 mvOsCpuVarGet( MV_VOID ) +{ + return ((read_p15_c0() & ARM_ID_VAR_MASK ) >> ARM_ID_VAR_OFFS); +} +/******************************************************************************* +* mvOsCpuAsciiGet() - +* +* DESCRIPTION: +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit CPU Variant number +* +*******************************************************************************/ +MV_U32 mvOsCpuAsciiGet( MV_VOID ) +{ + return ((read_p15_c0() & ARM_ID_ASCII_MASK ) >> ARM_ID_ASCII_OFFS); +} + + + +/* +static unsigned long read_p15_c0 (void) +*/ +/* read co-processor 15, register #0 (ID register) */ +static MV_U32 read_p15_c0 (void) +{ + MV_U32 value; + + __asm__ __volatile__( + "mrc p15, 0, %0, c0, c0, 0 @ read control reg\n" + : "=r" (value) + : + : "memory"); + + return value; +} + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/linux_oss/mvOs.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/linux_oss/mvOs.h new file mode 100644 index 0000000000..8da562a405 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/linux_oss/mvOs.h @@ -0,0 +1,423 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +*******************************************************************************/ +#ifndef _MV_OS_LNX_H_ +#define _MV_OS_LNX_H_ + + +#ifdef __KERNEL__ +/* for kernel space */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include + +#include + +#include "dbg-trace.h" + +extern void mv_early_printk(char *fmt,...); + +#define MV_ASM __asm__ __volatile__ +#define INLINE inline +#define MV_TRC_REC TRC_REC +#define mvOsPrintf printk +#define mvOsEarlyPrintf mv_early_printk +#define mvOsOutput printk +#define mvOsSPrintf sprintf +#define mvOsMalloc(_size_) kmalloc(_size_,GFP_ATOMIC) +#define mvOsFree kfree +#define mvOsMemcpy memcpy +#define mvOsSleep(_mils_) mdelay(_mils_) +#define mvOsTaskLock() +#define mvOsTaskUnlock() +#define strtol simple_strtoul +#define mvOsDelay(x) mdelay(x) +#define mvOsUDelay(x) udelay(x) +#define mvCopyFromOs copy_from_user +#define mvCopyToOs copy_to_user + + +#include "mvTypes.h" +#include "mvCommon.h" + +#ifdef MV_NDEBUG +#define mvOsAssert(cond) +#else +#define mvOsAssert(cond) { do { if(!(cond)) { BUG(); } }while(0); } +#endif /* MV_NDEBUG */ + +#else /* __KERNEL__ */ + +/* for user space applications */ +#include +#include +#include +#include + +#define INLINE inline +#define mvOsPrintf printf +#define mvOsOutput printf +#define mvOsMalloc(_size_) malloc(_size_) +#define mvOsFree free +#define mvOsAssert(cond) assert(cond) + +#endif /* __KERNEL__ */ +#define mvOsIoVirtToPhy(pDev, pVirtAddr) \ + pci_map_single( (pDev), (pVirtAddr), 0, PCI_DMA_BIDIRECTIONAL ) + +#define mvOsCacheClear(pDev, p, size ) \ + pci_map_single( (pDev), (p), (size), PCI_DMA_BIDIRECTIONAL) + +#define mvOsCacheFlush(pDev, p, size ) \ + pci_map_single( (pDev), (p), (size), PCI_DMA_TODEVICE) + +#define mvOsCacheInvalidate(pDev, p, size) \ + pci_map_single( (pDev), (p), (size), PCI_DMA_FROMDEVICE ) + +#define mvOsCacheUnmap(pDev, phys, size) \ + pci_unmap_single( (pDev), (dma_addr_t)(phys), (size), PCI_DMA_FROMDEVICE ) + + +#define CPU_PHY_MEM(x) (MV_U32)x +#define CPU_MEMIO_CACHED_ADDR(x) (void*)x +#define CPU_MEMIO_UNCACHED_ADDR(x) (void*)x + + +/* CPU architecture dependent 32, 16, 8 bit read/write IO addresses */ +#define MV_MEMIO32_WRITE(addr, data) \ + ((*((volatile unsigned int*)(addr))) = ((unsigned int)(data))) + +#define MV_MEMIO32_READ(addr) \ + ((*((volatile unsigned int*)(addr)))) + +#define MV_MEMIO16_WRITE(addr, data) \ + ((*((volatile unsigned short*)(addr))) = ((unsigned short)(data))) + +#define MV_MEMIO16_READ(addr) \ + ((*((volatile unsigned short*)(addr)))) + +#define MV_MEMIO8_WRITE(addr, data) \ + ((*((volatile unsigned char*)(addr))) = ((unsigned char)(data))) + +#define MV_MEMIO8_READ(addr) \ + ((*((volatile unsigned char*)(addr)))) + + +/* No Fast Swap implementation (in assembler) for ARM */ +#define MV_32BIT_LE_FAST(val) MV_32BIT_LE(val) +#define MV_16BIT_LE_FAST(val) MV_16BIT_LE(val) +#define MV_32BIT_BE_FAST(val) MV_32BIT_BE(val) +#define MV_16BIT_BE_FAST(val) MV_16BIT_BE(val) + +/* 32 and 16 bit read/write in big/little endian mode */ + +/* 16bit write in little endian mode */ +#define MV_MEMIO_LE16_WRITE(addr, data) \ + MV_MEMIO16_WRITE(addr, MV_16BIT_LE_FAST(data)) + +/* 16bit read in little endian mode */ +static __inline MV_U16 MV_MEMIO_LE16_READ(MV_U32 addr) +{ + MV_U16 data; + + data= (MV_U16)MV_MEMIO16_READ(addr); + + return (MV_U16)MV_16BIT_LE_FAST(data); +} + +/* 32bit write in little endian mode */ +#define MV_MEMIO_LE32_WRITE(addr, data) \ + MV_MEMIO32_WRITE(addr, MV_32BIT_LE_FAST(data)) + +/* 32bit read in little endian mode */ +static __inline MV_U32 MV_MEMIO_LE32_READ(MV_U32 addr) +{ + MV_U32 data; + + data= (MV_U32)MV_MEMIO32_READ(addr); + + return (MV_U32)MV_32BIT_LE_FAST(data); +} + +static __inline void mvOsBCopy(char* srcAddr, char* dstAddr, int byteCount) +{ + while(byteCount != 0) + { + *dstAddr = *srcAddr; + dstAddr++; + srcAddr++; + byteCount--; + } +} + +static INLINE MV_U64 mvOsDivMod64(MV_U64 divided, MV_U64 divisor, MV_U64* modulu) +{ + MV_U64 division = 0; + + if(divisor == 1) + return divided; + + while(divided >= divisor) + { + division++; + divided -= divisor; + } + if (modulu != NULL) + *modulu = divided; + + return division; +} + +#if defined(MV_BRIDGE_SYNC_REORDER) +extern MV_U32 *mvUncachedParam; + +static __inline void mvOsBridgeReorderWA(void) +{ + volatile MV_U32 val = 0; + + val = mvUncachedParam[0]; +} +#endif + + +/* Flash APIs */ +#define MV_FL_8_READ MV_MEMIO8_READ +#define MV_FL_16_READ MV_MEMIO_LE16_READ +#define MV_FL_32_READ MV_MEMIO_LE32_READ +#define MV_FL_8_DATA_READ MV_MEMIO8_READ +#define MV_FL_16_DATA_READ MV_MEMIO16_READ +#define MV_FL_32_DATA_READ MV_MEMIO32_READ +#define MV_FL_8_WRITE MV_MEMIO8_WRITE +#define MV_FL_16_WRITE MV_MEMIO_LE16_WRITE +#define MV_FL_32_WRITE MV_MEMIO_LE32_WRITE +#define MV_FL_8_DATA_WRITE MV_MEMIO8_WRITE +#define MV_FL_16_DATA_WRITE MV_MEMIO16_WRITE +#define MV_FL_32_DATA_WRITE MV_MEMIO32_WRITE + + +/* CPU cache information */ +#define CPU_I_CACHE_LINE_SIZE 32 /* 2do: replace 32 with linux core macro */ +#define CPU_D_CACHE_LINE_SIZE 32 /* 2do: replace 32 with linux core macro */ + +#ifdef CONFIG_L2_CACHE_ENABLE +/* Data cache flush one line */ +#define mvOsCacheLineFlushInv(handle, addr) \ +{ \ + __asm__ __volatile__ ("mcr p15, 0, %0, c7, c14, 1" : : "r" (addr));\ + __asm__ __volatile__ ("mcr p15, 1, %0, c15, c10, 1" : : "r" (addr));\ + __asm__ __volatile__ ("mcr p15, 0, r0, c7, c10, 4"); \ +} + +#else + +/* Data cache flush one line */ +#define mvOsCacheLineFlushInv(handle, addr) \ +{ \ + __asm__ __volatile__ ("mcr p15, 0, %0, c7, c14, 1" : : "r" (addr));\ + __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 4" : : "r" (addr)); \ +} +#endif + +#ifdef CONFIG_L2_CACHE_ENABLE +#define mvOsCacheLineInv(handle,addr) \ +{ \ + __asm__ __volatile__ ("mcr p15, 0, %0, c7, c6, 1" : : "r" (addr)); \ + __asm__ __volatile__ ("mcr p15, 1, %0, c15, c11, 1" : : "r" (addr)); \ +} +#else +#define mvOsCacheLineInv(handle,addr) \ +{ \ + __asm__ __volatile__ ("mcr p15, 0, %0, c7, c6, 1" : : "r" (addr)); \ +} +#endif + +#ifdef CONFIG_L2_CACHE_ENABLE +/* Data cache flush one line */ +#define mvOsCacheLineFlush(handle, addr) \ +{ \ + __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 1" : : "r" (addr));\ + __asm__ __volatile__ ("mcr p15, 1, %0, c15, c9, 1" : : "r" (addr));\ + __asm__ __volatile__ ("mcr p15, 0, r0, c7, c10, 4"); \ +} + +#else +/* Data cache flush one line */ +#define mvOsCacheLineFlush(handle, addr) \ +{ \ + __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 1" : : "r" (addr));\ + __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 4" : : "r" (addr)); \ +} +#endif + +static __inline void mvOsPrefetch(const void *ptr) +{ +#ifdef CONFIG_USE_DSP + __asm__ __volatile__( + "pld\t%0" + : + : "o" (*(char *)ptr) + : "cc"); +#else + return; +#endif +} + + +/* Flush CPU pipe */ +#define CPU_PIPE_FLUSH + + + + + +/* register manipulations */ + +/****************************************************************************** +* This debug function enable the write of each register that u-boot access to +* to an array in the DRAM, the function record only MV_REG_WRITE access. +* The function could not be operate when booting from flash. +* In order to print the array we use the printreg command. +******************************************************************************/ +/* #define REG_DEBUG */ +#if defined(REG_DEBUG) +extern int reg_arry[2048][2]; +extern int reg_arry_index; +#endif + +/* Marvell controller register read/write macros */ +#define MV_REG_VALUE(offset) \ + (MV_MEMIO32_READ((INTER_REGS_BASE | (offset)))) + +#define MV_REG_READ(offset) \ + (MV_MEMIO_LE32_READ(INTER_REGS_BASE | (offset))) + +#if defined(REG_DEBUG) +#define MV_REG_WRITE(offset, val) \ + MV_MEMIO_LE32_WRITE((INTER_REGS_BASE | (offset)), (val)); \ + { \ + reg_arry[reg_arry_index][0] = (INTER_REGS_BASE | (offset));\ + reg_arry[reg_arry_index][1] = (val);\ + reg_arry_index++;\ + } +#else +#define MV_REG_WRITE(offset, val) \ + MV_MEMIO_LE32_WRITE((INTER_REGS_BASE | (offset)), (val)); +#endif + +#define MV_REG_BYTE_READ(offset) \ + (MV_MEMIO8_READ((INTER_REGS_BASE | (offset)))) + +#if defined(REG_DEBUG) +#define MV_REG_BYTE_WRITE(offset, val) \ + MV_MEMIO8_WRITE((INTER_REGS_BASE | (offset)), (val)); \ + { \ + reg_arry[reg_arry_index][0] = (INTER_REGS_BASE | (offset));\ + reg_arry[reg_arry_index][1] = (val);\ + reg_arry_index++;\ + } +#else +#define MV_REG_BYTE_WRITE(offset, val) \ + MV_MEMIO8_WRITE((INTER_REGS_BASE | (offset)), (val)) +#endif + +#if defined(REG_DEBUG) +#define MV_REG_BIT_SET(offset, bitMask) \ + (MV_MEMIO32_WRITE((INTER_REGS_BASE | (offset)), \ + (MV_MEMIO32_READ(INTER_REGS_BASE | (offset)) | \ + MV_32BIT_LE_FAST(bitMask)))); \ + { \ + reg_arry[reg_arry_index][0] = (INTER_REGS_BASE | (offset));\ + reg_arry[reg_arry_index][1] = (MV_MEMIO32_READ(INTER_REGS_BASE | (offset)));\ + reg_arry_index++;\ + } +#else +#define MV_REG_BIT_SET(offset, bitMask) \ + (MV_MEMIO32_WRITE((INTER_REGS_BASE | (offset)), \ + (MV_MEMIO32_READ(INTER_REGS_BASE | (offset)) | \ + MV_32BIT_LE_FAST(bitMask)))) +#endif + +#if defined(REG_DEBUG) +#define MV_REG_BIT_RESET(offset,bitMask) \ + (MV_MEMIO32_WRITE((INTER_REGS_BASE | (offset)), \ + (MV_MEMIO32_READ(INTER_REGS_BASE | (offset)) & \ + MV_32BIT_LE_FAST(~bitMask)))); \ + { \ + reg_arry[reg_arry_index][0] = (INTER_REGS_BASE | (offset));\ + reg_arry[reg_arry_index][1] = (MV_MEMIO32_READ(INTER_REGS_BASE | (offset)));\ + reg_arry_index++;\ + } +#else +#define MV_REG_BIT_RESET(offset,bitMask) \ + (MV_MEMIO32_WRITE((INTER_REGS_BASE | (offset)), \ + (MV_MEMIO32_READ(INTER_REGS_BASE | (offset)) & \ + MV_32BIT_LE_FAST(~bitMask)))) +#endif + + + +/* ARM architecture APIs */ +MV_U32 mvOsCpuRevGet (MV_VOID); +MV_U32 mvOsCpuPartGet (MV_VOID); +MV_U32 mvOsCpuArchGet (MV_VOID); +MV_U32 mvOsCpuVarGet (MV_VOID); +MV_U32 mvOsCpuAsciiGet (MV_VOID); + +/* Other APIs */ +void* mvOsIoCachedMalloc( void* osHandle, MV_U32 size, MV_ULONG* pPhyAddr, MV_U32 *memHandle); +void* mvOsIoUncachedMalloc( void* osHandle, MV_U32 size, MV_ULONG* pPhyAddr, MV_U32 *memHandle ); +void mvOsIoUncachedFree( void* osHandle, MV_U32 size, MV_ULONG phyAddr, void* pVirtAddr, MV_U32 memHandle ); +void mvOsIoCachedFree( void* osHandle, MV_U32 size, MV_ULONG phyAddr, void* pVirtAddr, MV_U32 memHandle ); +int mvOsRand(void); + +#endif /* _MV_OS_LNX_H_ */ + + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/linux_oss/mvOsSata.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/linux_oss/mvOsSata.h new file mode 100644 index 0000000000..c925a9e9a0 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/linux_oss/mvOsSata.h @@ -0,0 +1,158 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +*******************************************************************************/ +/******************************************************************************* +* mvOsLinux.h - O.S. interface header file for Linux +* +* DESCRIPTION: +* This header file contains OS dependent definition under Linux +* +* DEPENDENCIES: +* Linux kernel header files. +* +* FILE REVISION NUMBER: +* $Revision: 1.1 $ +*******************************************************************************/ + +#ifndef __INCmvOsLinuxh +#define __INCmvOsLinuxh + +/* Includes */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include "mvOs.h" + + +/* Definitions */ +#define MV_DEFAULT_QUEUE_DEPTH 2 +#define MV_SATA_SUPPORT_EDMA_SINGLE_DATA_REGION +#define MV_SATA_SUPPORT_GEN2E_128_QUEUE_LEN + +#ifdef CONFIG_MV88F6082 + #define MV_SATA_OVERRIDE_SW_QUEUE_SIZE + #define MV_SATA_REQUESTED_SW_QUEUE_SIZE 2 + #undef MV_SATA_SUPPORT_GEN2E_128_QUEUE_LEN +#endif + +/* System dependent macro for flushing CPU write cache */ +#if defined (MV_BRIDGE_SYNC_REORDER) +#define MV_CPU_WRITE_BUFFER_FLUSH() do { \ + wmb(); \ + mvOsBridgeReorderWA(); \ + } while (0) +#else +#define MV_CPU_WRITE_BUFFER_FLUSH() wmb() +#endif /* CONFIG_MV78XX0 */ + +/* System dependent little endian from / to CPU conversions */ +#define MV_CPU_TO_LE16(x) cpu_to_le16(x) +#define MV_CPU_TO_LE32(x) cpu_to_le32(x) + +#define MV_LE16_TO_CPU(x) le16_to_cpu(x) +#define MV_LE32_TO_CPU(x) le32_to_cpu(x) + +#ifdef __BIG_ENDIAN_BITFIELD +#define MV_BIG_ENDIAN_BITFIELD +#endif + +/* System dependent register read / write in byte/word/dword variants */ +#define MV_REG_WRITE_BYTE(base, offset, val) writeb(val, base + offset) +#define MV_REG_WRITE_WORD(base, offset, val) writew(val, base + offset) +#define MV_REG_WRITE_DWORD(base, offset, val) writel(val, base + offset) +#define MV_REG_READ_BYTE(base, offset) readb(base + offset) +#define MV_REG_READ_WORD(base, offset) readw(base + offset) +#define MV_REG_READ_DWORD(base, offset) readl(base + offset) + + +/* Typedefs */ + +/* System dependant typedefs */ +typedef void *MV_VOID_PTR; +typedef u32 *MV_U32_PTR; +typedef u16 *MV_U16_PTR; +typedef u8 *MV_U8_PTR; +typedef char *MV_CHAR_PTR; +typedef void *MV_BUS_ADDR_T; +typedef unsigned long MV_CPU_FLAGS; + + +/* Structures */ +/* System dependent structure */ +typedef struct mvOsSemaphore +{ + int notUsed; +} MV_OS_SEMAPHORE; + + +/* Functions (User implemented)*/ + +/* Semaphore init, take and release */ +#define mvOsSemInit(x) MV_TRUE +#define mvOsSemTake(x) +#define mvOsSemRelease(x) + +/* Interrupt masking and unmasking functions */ +MV_CPU_FLAGS mvOsSaveFlagsAndMaskCPUInterrupts(MV_VOID); +MV_VOID mvOsRestoreFlags(MV_CPU_FLAGS); + +/* Delay function in micro seconds resolution */ +void mvMicroSecondsDelay(MV_VOID_PTR, MV_U32); + +/* Typedefs */ +typedef enum mvBoolean +{ + MV_SFALSE, MV_STRUE +} MV_BOOLEAN; + +/* System logging function */ +#include "mvLog.h" +/* Enable READ/WRITE Long SCSI command only when driver is compiled for debugging */ +#ifdef MV_LOGGER +#define MV_SATA_SUPPORT_READ_WRITE_LONG +#endif + +#define MV_IAL_LOG_ID 3 + +#endif /* __INCmvOsLinuxh */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mvSysHwConfig.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mvSysHwConfig.h new file mode 100644 index 0000000000..d761060c94 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mvSysHwConfig.h @@ -0,0 +1,375 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. + +*******************************************************************************/ +/******************************************************************************* +* mvSysHwCfg.h - Marvell system HW configuration file +* +* DESCRIPTION: +* None. +* +* DEPENDENCIES: +* None. +* +*******************************************************************************/ + +#ifndef __INCmvSysHwConfigh +#define __INCmvSysHwConfigh + +#include "../../../../include/linux/autoconf.h" + +#define CONFIG_MARVELL 1 + +/* includes */ +#define _1K 0x00000400 +#define _4K 0x00001000 +#define _8K 0x00002000 +#define _16K 0x00004000 +#define _32K 0x00008000 +#define _64K 0x00010000 +#define _128K 0x00020000 +#define _256K 0x00040000 +#define _512K 0x00080000 + +#define _1M 0x00100000 +#define _2M 0x00200000 +#define _4M 0x00400000 +#define _8M 0x00800000 +#define _16M 0x01000000 +#define _32M 0x02000000 +#define _64M 0x04000000 +#define _128M 0x08000000 +#define _256M 0x10000000 +#define _512M 0x20000000 + +#define _1G 0x40000000 +#define _2G 0x80000000 + +/****************************************/ +/* Soc supporeted Units definitions */ +/****************************************/ + +#ifdef CONFIG_MV_INCLUDE_PEX +#define MV_INCLUDE_PEX +#endif +#ifdef CONFIG_MV_INCLUDE_TWSI +#define MV_INCLUDE_TWSI +#endif +#ifdef CONFIG_MV_INCLUDE_CESA +#define MV_INCLUDE_CESA +#endif +#ifdef CONFIG_MV_INCLUDE_GIG_ETH +#define MV_INCLUDE_GIG_ETH +#endif +#ifdef CONFIG_MV_INCLUDE_INTEG_SATA +#define MV_INCLUDE_INTEG_SATA +#define MV_INCLUDE_SATA +#endif +#ifdef CONFIG_MV_INCLUDE_USB +#define MV_INCLUDE_USB +#define MV_USB_VOLTAGE_FIX +#endif +#ifdef CONFIG_MV_INCLUDE_NAND +#define MV_INCLUDE_NAND +#endif +#ifdef CONFIG_MV_INCLUDE_TDM +#define MV_INCLUDE_TDM +#endif +#ifdef CONFIG_MV_INCLUDE_XOR +#define MV_INCLUDE_XOR +#endif +#ifdef CONFIG_MV_INCLUDE_TWSI +#define MV_INCLUDE_TWSI +#endif +#ifdef CONFIG_MV_INCLUDE_UART +#define MV_INCLUDE_UART +#endif +#ifdef CONFIG_MV_INCLUDE_SPI +#define MV_INCLUDE_SPI +#endif +#ifdef CONFIG_MV_INCLUDE_SFLASH_MTD +#define MV_INCLUDE_SFLASH_MTD +#endif +#ifdef CONFIG_MV_INCLUDE_AUDIO +#define MV_INCLUDE_AUDIO +#endif +#ifdef CONFIG_MV_INCLUDE_TS +#define MV_INCLUDE_TS +#endif +#ifdef CONFIG_MV_INCLUDE_SDIO +#define MV_INCLUDE_SDIO +#endif + + +/* NAND flash stuff */ +#ifdef CONFIG_MV_NAND_BOOT +#define MV_NAND_BOOT +#endif +#ifdef CONFIG_MV_NAND +#define MV_NAND +#endif + +/* SPI flash stuff */ +#ifdef CONFIG_MV_SPI_BOOT +#define MV_SPI_BOOT +#endif + + +/****************************************************************/ +/************* General configuration ********************/ +/****************************************************************/ + +/* Enable Clock Power Control */ +#define MV_INCLUDE_CLK_PWR_CNTRL + +/* Disable the DEVICE BAR in the PEX */ +#define MV_DISABLE_PEX_DEVICE_BAR + +/* Allow the usage of early printings during initialization */ +#define MV_INCLUDE_EARLY_PRINTK + +/****************************************************************/ +/************* NFP configuration ********************************/ +/****************************************************************/ +#define MV_NFP_SEC_Q_SIZE 64 +#define MV_NFP_SEC_REQ_Q_SIZE 1000 + + + +/****************************************************************/ +/************* CESA configuration ********************/ +/****************************************************************/ + +#ifdef MV_INCLUDE_CESA + +#define MV_CESA_MAX_CHAN 4 + +/* Use 2K of SRAM */ +#define MV_CESA_MAX_BUF_SIZE 1600 + +#endif /* MV_INCLUDE_CESA */ + +#if defined(CONFIG_MV_INCLUDE_GIG_ETH) + +#ifdef CONFIG_MV_NFP_STATS +#define MV_FP_STATISTICS +#else +#undef MV_FP_STATISTICS +#endif +/* Default configuration for SKB_REUSE: 0 - Disabled, 1 - Enabled */ +#define MV_ETH_SKB_REUSE_DEFAULT 1 +/* Default configuration for TX_EN workaround: 0 - Disabled, 1 - Enabled */ +#define MV_ETH_TX_EN_DEFAULT 0 + +/* un-comment if you want to perform tx_done from within the poll function */ +/* #define ETH_TX_DONE_ISR */ + +/* put descriptors in uncached memory */ +/* #define ETH_DESCR_UNCACHED */ + +/* Descriptors location: DRAM/internal-SRAM */ +#define ETH_DESCR_IN_SDRAM +#undef ETH_DESCR_IN_SRAM /* No integrated SRAM in 88Fxx81 devices */ + +#if defined(ETH_DESCR_IN_SRAM) +#if defined(ETH_DESCR_UNCACHED) + #define ETH_DESCR_CONFIG_STR "Uncached descriptors in integrated SRAM" +#else + #define ETH_DESCR_CONFIG_STR "Cached descriptors in integrated SRAM" +#endif +#elif defined(ETH_DESCR_IN_SDRAM) +#if defined(ETH_DESCR_UNCACHED) + #define ETH_DESCR_CONFIG_STR "Uncached descriptors in DRAM" +#else + #define ETH_DESCR_CONFIG_STR "Cached descriptors in DRAM" +#endif +#else + #error "Ethernet descriptors location undefined" +#endif /* ETH_DESCR_IN_SRAM or ETH_DESCR_IN_SDRAM*/ + +/* SW Sync-Barrier: not relevant for 88fxx81*/ +/* Reasnable to define this macro when descriptors in SRAM and buffers in DRAM */ +/* In RX the CPU theoretically might see himself as the descriptor owner, */ +/* although the buffer hadn't been written to DRAM yet. Performance cost. */ +/* #define INCLUDE_SYNC_BARR */ + +/* Buffers cache coherency method (buffers in DRAM) */ +#ifndef MV_CACHE_COHER_SW +/* Taken from mvCommon.h */ +/* Memory uncached, HW or SW cache coherency is not needed */ +#define MV_UNCACHED 0 +/* Memory cached, HW cache coherency supported in WriteThrough mode */ +#define MV_CACHE_COHER_HW_WT 1 +/* Memory cached, HW cache coherency supported in WriteBack mode */ +#define MV_CACHE_COHER_HW_WB 2 +/* Memory cached, No HW cache coherency, Cache coherency must be in SW */ +#define MV_CACHE_COHER_SW 3 + +#endif + +/* DRAM cache coherency configuration */ +#define MV_CACHE_COHERENCY MV_CACHE_COHER_SW + + +#define ETHER_DRAM_COHER MV_CACHE_COHER_SW /* No HW coherency in 88Fxx81 devices */ + +#if (ETHER_DRAM_COHER == MV_CACHE_COHER_HW_WB) + #define ETH_SDRAM_CONFIG_STR "DRAM HW cache coherency (write-back)" +#elif (ETHER_DRAM_COHER == MV_CACHE_COHER_HW_WT) + #define ETH_SDRAM_CONFIG_STR "DRAM HW cache coherency (write-through)" +#elif (ETHER_DRAM_COHER == MV_CACHE_COHER_SW) + #define ETH_SDRAM_CONFIG_STR "DRAM SW cache-coherency" +#elif (ETHER_DRAM_COHER == MV_UNCACHED) +# define ETH_SDRAM_CONFIG_STR "DRAM uncached" +#else + #error "Ethernet-DRAM undefined" +#endif /* ETHER_DRAM_COHER */ + + +/****************************************************************/ +/************* Ethernet driver configuration ********************/ +/****************************************************************/ + +/* port's default queueus */ +#define ETH_DEF_TXQ 0 +#define ETH_DEF_RXQ 0 + +#define MV_ETH_RX_Q_NUM CONFIG_MV_ETH_RX_Q_NUM +#define MV_ETH_TX_Q_NUM CONFIG_MV_ETH_TX_Q_NUM + +/* interrupt coalescing setting */ +#define ETH_TX_COAL 200 +#define ETH_RX_COAL 200 + +/* Checksum offloading */ +#define TX_CSUM_OFFLOAD +#define RX_CSUM_OFFLOAD + +#endif /* CONFIG_MV_INCLUDE_GIG_ETH */ + +/****************************************************************/ +/*************** Telephony configuration ************************/ +/****************************************************************/ +#if defined(CONFIG_MV_TDM_LINEAR_MODE) + #define MV_TDM_LINEAR_MODE +#elif defined(CONFIG_MV_TDM_ULAW_MODE) + #define MV_TDM_ULAW_MODE +#endif + +#if defined(CONFIG_MV_TDM_5CHANNELS) + #define MV_TDM_5CHANNELS +#endif + +#if defined(CONFIG_MV_TDM_USE_EXTERNAL_PCLK_SOURCE) + #define MV_TDM_USE_EXTERNAL_PCLK_SOURCE +#endif + +/* We use the following registers to store DRAM interface pre configuration */ +/* auto-detection results */ +/* IMPORTANT: We are using mask register for that purpose. Before writing */ +/* to units mask register, make sure main maks register is set to disable */ +/* all interrupts. */ +#define DRAM_BUF_REG0 0x30810 /* sdram bank 0 size */ +#define DRAM_BUF_REG1 0x30820 /* sdram config */ +#define DRAM_BUF_REG2 0x30830 /* sdram mode */ +#define DRAM_BUF_REG3 0x308c4 /* dunit control low */ +#define DRAM_BUF_REG4 0x60a90 /* sdram address control */ +#define DRAM_BUF_REG5 0x60a94 /* sdram timing control low */ +#define DRAM_BUF_REG6 0x60a98 /* sdram timing control high */ +#define DRAM_BUF_REG7 0x60a9c /* sdram ODT control low */ +#define DRAM_BUF_REG8 0x60b90 /* sdram ODT control high */ +#define DRAM_BUF_REG9 0x60b94 /* sdram Dunit ODT control */ +#define DRAM_BUF_REG10 0x60b98 /* sdram Extended Mode */ +#define DRAM_BUF_REG11 0x60b9c /* sdram Ddr2 Time Low Reg */ +#define DRAM_BUF_REG12 0x60a00 /* sdram Ddr2 Time High Reg */ +#define DRAM_BUF_REG13 0x60a04 /* dunit Ctrl High */ +#define DRAM_BUF_REG14 0x60b00 /* sdram second DIMM exist */ + +/* Following the pre-configuration registers default values restored after */ +/* auto-detection is done */ +#define DRAM_BUF_REG_DV 0 + +/* System Mapping */ +#define SDRAM_CS0_BASE 0x00000000 +#define SDRAM_CS0_SIZE _256M + +#define SDRAM_CS1_BASE 0x10000000 +#define SDRAM_CS1_SIZE _256M + +#define SDRAM_CS2_BASE 0x20000000 +#define SDRAM_CS2_SIZE _256M + +#define SDRAM_CS3_BASE 0x30000000 +#define SDRAM_CS3_SIZE _256M + +/* PEX */ +#define PEX0_MEM_BASE 0xe8000000 +#define PEX0_MEM_SIZE _128M + +#define PEX0_IO_BASE 0xf2000000 +#define PEX0_IO_SIZE _1M + +/* Device Chip Selects */ +#define NFLASH_CS_BASE 0xfa000000 +#define NFLASH_CS_SIZE _2M + +#define SPI_CS_BASE 0xf4000000 +#define SPI_CS_SIZE _16M + +#define CRYPT_ENG_BASE 0xf0000000 +#define CRYPT_ENG_SIZE _2M + +#define BOOTDEV_CS_BASE 0xff800000 +#define BOOTDEV_CS_SIZE _8M + +/* CS2 - BOOTROM */ +#define DEVICE_CS2_BASE 0xff900000 +#define DEVICE_CS2_SIZE _1M + +/* PEX Work arround */ +/* the target we will use for the workarround */ +#define PEX_CONFIG_RW_WA_TARGET PEX0_MEM +/*a flag that indicates if we are going to use the +size and base of the target we using for the workarround +window */ +#define PEX_CONFIG_RW_WA_USE_ORIGINAL_WIN_VALUES 1 +/* if the above flag is 0 then the following values +will be used for the workarround window base and size, +otherwise the following defines will be ignored */ +#define PEX_CONFIG_RW_WA_BASE 0xF3000000 +#define PEX_CONFIG_RW_WA_SIZE _16M + +/* Internal registers: size is defined in Controllerenvironment */ +#define INTER_REGS_BASE 0xFEE00000 + +/* DRAM detection stuff */ +#define MV_DRAM_AUTO_SIZE + +/* Board clock detection */ +#define TCLK_AUTO_DETECT /* Use Tclk auto detection */ +#define SYSCLK_AUTO_DETECT /* Use SysClk auto detection */ +#define PCLCK_AUTO_DETECT /* Use PClk auto detection */ +#define L2CLK_AUTO_DETECT /* Use L2Clk auto detection */ + +/* PEX-PCI\PCI-PCI Bridge*/ +#define PCI0_IF_PTP 0 /* Bridge exist on pciIf0*/ + + + +#endif /* __INCmvSysHwConfigh */ + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmr.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmr.c new file mode 100644 index 0000000000..717c1507cf --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmr.c @@ -0,0 +1,376 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#include "mvCntmr.h" +#include "cpu/mvCpu.h" + +/* defines */ +#ifdef MV_DEBUG + #define DB(x) x +#else + #define DB(x) +#endif + +extern unsigned int whoAmI(void); + +/******************************************************************************* +* mvCntmrLoad - +* +* DESCRIPTION: +* Load an init Value to a given counter/timer +* +* INPUT: +* countNum - counter number +* value - value to be loaded +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM on bad parameters , MV_ERROR on error ,MV_OK on sucess +*******************************************************************************/ +MV_STATUS mvCntmrLoad(MV_U32 countNum, MV_U32 value) +{ + if (countNum >= MV_CNTMR_MAX_COUNTER ) + { + + mvOsPrintf(("mvCntmrLoad: Err. Illigal counter number \n")); + return MV_BAD_PARAM;; + + } + + MV_REG_WRITE(CNTMR_RELOAD_REG(countNum),value); + MV_REG_WRITE(CNTMR_VAL_REG(countNum),value); + + return MV_OK; +} + +/******************************************************************************* +* mvCntmrRead - +* +* DESCRIPTION: +* Returns the value of the given Counter/Timer +* +* INPUT: +* countNum - counter number +* +* OUTPUT: +* None. +* +* RETURN: +* MV_U32 counter value +*******************************************************************************/ +MV_U32 mvCntmrRead(MV_U32 countNum) +{ + return MV_REG_READ(CNTMR_VAL_REG(countNum)); +} + +/******************************************************************************* +* mvCntmrWrite - +* +* DESCRIPTION: +* Returns the value of the given Counter/Timer +* +* INPUT: +* countNum - counter number +* countVal - value to write +* +* OUTPUT: +* None. +* +* RETURN: +* None +*******************************************************************************/ +void mvCntmrWrite(MV_U32 countNum,MV_U32 countVal) +{ + MV_REG_WRITE(CNTMR_VAL_REG(countNum),countVal); +} + +/******************************************************************************* +* mvCntmrCtrlSet - +* +* DESCRIPTION: +* Set the Control to a given counter/timer +* +* INPUT: +* countNum - counter number +* pCtrl - pointer to MV_CNTMR_CTRL structure +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM on bad parameters , MV_ERROR on error ,MV_OK on sucess +*******************************************************************************/ +MV_STATUS mvCntmrCtrlSet(MV_U32 countNum, MV_CNTMR_CTRL *pCtrl) +{ + MV_U32 cntmrCtrl; + + if (countNum >= MV_CNTMR_MAX_COUNTER ) + { + + DB(mvOsPrintf(("mvCntmrCtrlSet: Err. Illigal counter number \n"))); + return MV_BAD_PARAM;; + + } + + /* read control register */ + cntmrCtrl = MV_REG_READ(CNTMR_CTRL_REG); + + + if (pCtrl->enable) /* enable counter\timer */ + { + cntmrCtrl |= CTCR_ARM_TIMER_EN(countNum); + } + else /* disable counter\timer */ + { + cntmrCtrl &= ~CTCR_ARM_TIMER_EN(countNum); + } + + if ( pCtrl->autoEnable ) /* Auto mode */ + { + cntmrCtrl |= CTCR_ARM_TIMER_AUTO_EN(countNum); + + } + else /* no auto mode */ + { + cntmrCtrl &= ~CTCR_ARM_TIMER_AUTO_EN(countNum); + } + + MV_REG_WRITE(CNTMR_CTRL_REG,cntmrCtrl); + + return MV_OK; + +} + +/******************************************************************************* +* mvCntmrCtrlGet - +* +* DESCRIPTION: +* Get the Control value of a given counter/timer +* +* INPUT: +* countNum - counter number +* pCtrl - pointer to MV_CNTMR_CTRL structure +* +* OUTPUT: +* Counter\Timer control value +* +* RETURN: +* MV_BAD_PARAM on bad parameters , MV_ERROR on error ,MV_OK on sucess +*******************************************************************************/ +MV_STATUS mvCntmrCtrlGet(MV_U32 countNum, MV_CNTMR_CTRL *pCtrl) +{ + MV_U32 cntmrCtrl; + + if (countNum >= MV_CNTMR_MAX_COUNTER ) + { + DB(mvOsPrintf(("mvCntmrCtrlGet: Err. Illigal counter number \n"))); + return MV_BAD_PARAM;; + } + + /* read control register */ + cntmrCtrl = MV_REG_READ(CNTMR_CTRL_REG); + + /* enable counter\timer */ + if (cntmrCtrl & CTCR_ARM_TIMER_EN(countNum)) + { + pCtrl->enable = MV_TRUE; + } + else + { + pCtrl->enable = MV_FALSE; + } + + /* counter mode */ + if (cntmrCtrl & CTCR_ARM_TIMER_AUTO_EN(countNum)) + { + pCtrl->autoEnable = MV_TRUE; + } + else + { + pCtrl->autoEnable = MV_FALSE; + } + + return MV_OK; +} + +/******************************************************************************* +* mvCntmrEnable - +* +* DESCRIPTION: +* Set the Enable-Bit to logic '1' ==> starting the counter +* +* INPUT: +* countNum - counter number +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM on bad parameters , MV_ERROR on error ,MV_OK on sucess +*******************************************************************************/ +MV_STATUS mvCntmrEnable(MV_U32 countNum) +{ + MV_U32 cntmrCtrl; + + if (countNum >= MV_CNTMR_MAX_COUNTER ) + { + + DB(mvOsPrintf(("mvCntmrEnable: Err. Illigal counter number \n"))); + return MV_BAD_PARAM;; + + } + + /* read control register */ + cntmrCtrl = MV_REG_READ(CNTMR_CTRL_REG); + + /* enable counter\timer */ + cntmrCtrl |= CTCR_ARM_TIMER_EN(countNum); + + + MV_REG_WRITE(CNTMR_CTRL_REG,cntmrCtrl); + + return MV_OK; +} + +/******************************************************************************* +* mvCntmrDisable - +* +* DESCRIPTION: +* Stop the counter/timer running, and returns its Value +* +* INPUT: +* countNum - counter number +* +* OUTPUT: +* None. +* +* RETURN: +* MV_U32 counter\timer value +*******************************************************************************/ +MV_STATUS mvCntmrDisable(MV_U32 countNum) +{ + MV_U32 cntmrCtrl; + + if (countNum >= MV_CNTMR_MAX_COUNTER ) + { + + DB(mvOsPrintf(("mvCntmrDisable: Err. Illigal counter number \n"))); + return MV_BAD_PARAM;; + + } + + /* read control register */ + cntmrCtrl = MV_REG_READ(CNTMR_CTRL_REG); + + /* disable counter\timer */ + cntmrCtrl &= ~CTCR_ARM_TIMER_EN(countNum); + + MV_REG_WRITE(CNTMR_CTRL_REG,cntmrCtrl); + + return MV_OK; +} + +/******************************************************************************* +* mvCntmrStart - +* +* DESCRIPTION: +* Combined all the sub-operations above to one function: Load,setMode,Enable +* +* INPUT: +* countNum - counter number +* value - value of the counter\timer to be set +* pCtrl - pointer to MV_CNTMR_CTRL structure +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM on bad parameters , MV_ERROR on error ,MV_OK on sucess +*******************************************************************************/ +MV_STATUS mvCntmrStart(MV_U32 countNum, MV_U32 value, + MV_CNTMR_CTRL *pCtrl) +{ + + if (countNum >= MV_CNTMR_MAX_COUNTER ) + { + + mvOsPrintf(("mvCntmrDisable: Err. Illigal counter number \n")); + return MV_BAD_PARAM;; + + } + + /* load value onto counter\timer */ + mvCntmrLoad(countNum,value); + + /* set the counter to load in the first time */ + mvCntmrWrite(countNum,value); + + /* set control for timer \ cunter and enable */ + mvCntmrCtrlSet(countNum,pCtrl); + + return MV_OK; +} + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmr.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmr.h new file mode 100644 index 0000000000..b911d0f040 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmr.h @@ -0,0 +1,121 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvTmrWtdgh +#define __INCmvTmrWtdgh + +/* includes */ +#include "mvCommon.h" +#include "mvOs.h" +#include "cntmr/mvCntmrRegs.h" +#include "ctrlEnv/mvCtrlEnvSpec.h" + + +/* This enumerator describe counters\watchdog numbers */ +typedef enum _mvCntmrID +{ + TIMER0 = 0, + TIMER1, + WATCHDOG, + TIMER2, + TIMER3, +}MV_CNTMR_ID; + + +/* Counter / Timer control structure */ +typedef struct _mvCntmrCtrl +{ + MV_BOOL enable; /* enable */ + MV_BOOL autoEnable; /* counter/Timer */ +}MV_CNTMR_CTRL; + + +/* Functions */ + +/* Load an init Value to a given counter/timer */ +MV_STATUS mvCntmrLoad(MV_U32 countNum, MV_U32 value); + +/* Returns the value of the given Counter/Timer */ +MV_U32 mvCntmrRead(MV_U32 countNum); + +/* Write a value of the given Counter/Timer */ +void mvCntmrWrite(MV_U32 countNum,MV_U32 countVal); + +/* Set the Control to a given counter/timer */ +MV_STATUS mvCntmrCtrlSet(MV_U32 countNum, MV_CNTMR_CTRL *pCtrl); + +/* Get the value of a given counter/timer */ +MV_STATUS mvCntmrCtrlGet(MV_U32 countNum, MV_CNTMR_CTRL *pCtrl); + +/* Set the Enable-Bit to logic '1' ==> starting the counter. */ +MV_STATUS mvCntmrEnable(MV_U32 countNum); + +/* Stop the counter/timer running, and returns its Value. */ +MV_STATUS mvCntmrDisable(MV_U32 countNum); + +/* Combined all the sub-operations above to one function: Load,setMode,Enable */ +MV_STATUS mvCntmrStart(MV_U32 countNum, MV_U32 value, + MV_CNTMR_CTRL *pCtrl); + +#endif /* __INCmvTmrWtdgh */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmrRegs.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmrRegs.h new file mode 100644 index 0000000000..b69bc66ad2 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmrRegs.h @@ -0,0 +1,121 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvTmrwtdgRegsh +#define __INCmvTmrwtdgRegsh + +/*******************************************/ +/* ARM Timers Registers Map */ +/*******************************************/ + +#define CNTMR_RELOAD_REG(tmrNum) (CNTMR_BASE + 0x10 + (tmrNum)*8 + \ + (((tmrNum) <= 3)?0:8)) +#define CNTMR_VAL_REG(tmrNum) (CNTMR_BASE + 0x14 + (tmrNum)*8 + \ + (((tmrNum) <= 3)?0:8)) +#define CNTMR_CTRL_REG (CNTMR_BASE) + +/*For MV78XX0*/ +#define CNTMR_CAUSE_REG (CPU_AHB_MBUS_CAUSE_INT_REG(whoAmI())) +#define CNTMR_MASK_REG (CPU_AHB_MBUS_MASK_INT_REG(whoAmI())) + +/* ARM Timers Registers Map */ +/*******************************************/ + + +/* ARM Timers Control Register */ +/* CPU_TIMERS_CTRL_REG (CTCR) */ + +#define TIMER0_NUM 0 +#define TIMER1_NUM 1 +#define WATCHDOG_NUM 2 +#define TIMER2_NUM 3 +#define TIMER3_NUM 4 + +#define CTCR_ARM_TIMER_EN_OFFS(cntr) (cntr * 2) +#define CTCR_ARM_TIMER_EN_MASK(cntr) (1 << CTCR_ARM_TIMER_EN_OFFS) +#define CTCR_ARM_TIMER_EN(cntr) (1 << CTCR_ARM_TIMER_EN_OFFS(cntr)) +#define CTCR_ARM_TIMER_DIS(cntr) (0 << CTCR_ARM_TIMER_EN_OFFS(cntr)) + +#define CTCR_ARM_TIMER_AUTO_OFFS(cntr) ((cntr * 2) + 1) +#define CTCR_ARM_TIMER_AUTO_MASK(cntr) BIT1 +#define CTCR_ARM_TIMER_AUTO_EN(cntr) (1 << CTCR_ARM_TIMER_AUTO_OFFS(cntr)) +#define CTCR_ARM_TIMER_AUTO_DIS(cntr) (0 << CTCR_ARM_TIMER_AUTO_OFFS(cntr)) + + +/* ARM Timer\Watchdog Reload Register */ +/* CNTMR_RELOAD_REG (TRR) */ + +#define TRG_ARM_TIMER_REL_OFFS 0 +#define TRG_ARM_TIMER_REL_MASK 0xffffffff + +/* ARM Timer\Watchdog Register */ +/* CNTMR_VAL_REG (TVRG) */ + +#define TVR_ARM_TIMER_OFFS 0 +#define TVR_ARM_TIMER_MASK 0xffffffff +#define TVR_ARM_TIMER_MAX 0xffffffff + + + +#endif /* __INCmvTmrwtdgRegsh */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuCntrs.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuCntrs.c new file mode 100644 index 0000000000..609e674e3a --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuCntrs.c @@ -0,0 +1,207 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include "mvOs.h" +#include "mvCpuCntrs.h" + + +const static MV_CPU_CNTRS_OPS mvCpuCntrsOpsTbl[MV_CPU_CNTRS_NUM][MV_CPU_CNTRS_OPS_NUM] = +{ + /*0*/ + { + MV_CPU_CNTRS_CYCLES, MV_CPU_CNTRS_DCACHE_READ_HIT, MV_CPU_CNTRS_DCACHE_READ_MISS, + MV_CPU_CNTRS_DCACHE_WRITE_HIT, MV_CPU_CNTRS_DCACHE_WRITE_MISS, MV_CPU_CNTRS_INSTRUCTIONS, + MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_INVALID, + MV_CPU_CNTRS_MMU_READ_LATENCY, MV_CPU_CNTRS_ICACHE_READ_LATENCY, MV_CPU_CNTRS_WB_WRITE_LATENCY, + MV_CPU_CNTRS_LDM_STM_HOLD, MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_INVALID, + MV_CPU_CNTRS_DATA_WRITE_ACCESS, MV_CPU_CNTRS_DATA_READ_ACCESS, MV_CPU_CNTRS_INVALID, + MV_CPU_CNTRS_BRANCH_PREDICT_COUNT, + }, + /*1*/ + { + MV_CPU_CNTRS_CYCLES, MV_CPU_CNTRS_ICACHE_READ_MISS, MV_CPU_CNTRS_DCACHE_READ_MISS, + MV_CPU_CNTRS_DCACHE_WRITE_MISS, MV_CPU_CNTRS_ITLB_MISS, MV_CPU_CNTRS_SINGLE_ISSUE, + MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_BRANCH_RETIRED, MV_CPU_CNTRS_INVALID, + MV_CPU_CNTRS_MMU_READ_BEAT, MV_CPU_CNTRS_ICACHE_READ_LATENCY, MV_CPU_CNTRS_WB_WRITE_BEAT, + MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_IS_HOLD, MV_CPU_CNTRS_DATA_READ_ACCESS, + MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_INVALID, + MV_CPU_CNTRS_INVALID, + }, + /*2*/ + { + MV_CPU_CNTRS_CYCLES, MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_DCACHE_ACCESS, + MV_CPU_CNTRS_DTLB_MISS, MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_INVALID, + MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_BRANCH_PREDICT_MISS, MV_CPU_CNTRS_WB_WRITE_BEAT, + MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_DCACHE_READ_LATENCY, MV_CPU_CNTRS_DCACHE_WRITE_LATENCY, + MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_BIU_SIMULT_ACCESS, + MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_INVALID, + MV_CPU_CNTRS_INVALID, + }, + /*3*/ + { + MV_CPU_CNTRS_CYCLES, MV_CPU_CNTRS_DCACHE_READ_MISS, MV_CPU_CNTRS_DCACHE_WRITE_MISS, + MV_CPU_CNTRS_TLB_MISS, MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_INVALID, + MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_BRANCH_TAKEN, MV_CPU_CNTRS_WB_FULL_CYCLES, + MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_DCACHE_READ_BEAT, MV_CPU_CNTRS_DCACHE_WRITE_BEAT, + MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_BIU_ANY_ACCESS, + MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_DATA_WRITE_ACCESS, + MV_CPU_CNTRS_INVALID, + } +}; + +MV_CPU_CNTRS_ENTRY mvCpuCntrsTbl[MV_CPU_CNTRS_NUM]; + +MV_CPU_CNTRS_EVENT* mvCpuCntrsEventTbl[128]; + +void mvCpuCntrsReset(void) +{ + MV_U32 reg = 0; + + MV_ASM ("mcr p15, 0, %0, c15, c13, 0" : : "r" (reg)); + MV_ASM ("mcr p15, 0, %0, c15, c13, 1" : : "r" (reg)); + MV_ASM ("mcr p15, 0, %0, c15, c13, 2" : : "r" (reg)); + MV_ASM ("mcr p15, 0, %0, c15, c13, 3" : : "r" (reg)); + MV_ASM ("mcr p15, 0, %0, c15, c13, 4" : : "r" (reg)); + MV_ASM ("mcr p15, 0, %0, c15, c13, 5" : : "r" (reg)); + MV_ASM ("mcr p15, 0, %0, c15, c13, 6" : : "r" (reg)); + MV_ASM ("mcr p15, 0, %0, c15, c13, 7" : : "r" (reg)); +} + +void program_counter(int counter, int op) +{ + MV_U32 reg = (1 << op) | 0x1; /*enable*/ + + switch(counter) + { + case 0: + __asm__ __volatile__ ("mcr p15, 0, %0, c15, c12, 0" : : "r" (reg)); + return; + + case 1: + __asm__ __volatile__ ("mcr p15, 0, %0, c15, c12, 1" : : "r" (reg)); + return; + + case 2: + __asm__ __volatile__ ("mcr p15, 0, %0, c15, c12, 2" : : "r" (reg)); + return; + + case 3: + __asm__ __volatile__ ("mcr p15, 0, %0, c15, c12, 3" : : "r" (reg)); + return; + + default: + mvOsPrintf("error in program_counter: bad counter number (%d)\n", counter); + } + return; +} + +void mvCpuCntrsEventClear(MV_CPU_CNTRS_EVENT* pEvent) +{ + int i; + + for(i=0; icounters_sum[i] = 0; + } + pEvent->num_of_measurements = 0; +} + + +MV_CPU_CNTRS_EVENT* mvCpuCntrsEventCreate(char* name, MV_U32 print_threshold) +{ + int i; + MV_CPU_CNTRS_EVENT* event = mvOsMalloc(sizeof(MV_CPU_CNTRS_EVENT)); + + if(event) + { + strncpy(event->name, name, sizeof(event->name)); + event->num_of_measurements = 0; + event->avg_sample_count = print_threshold; + for(i=0; icounters_before[i] = 0; + event->counters_after[i] = 0; + event->counters_sum[i] = 0; + } + } + return event; +} + +void mvCpuCntrsEventDelete(MV_CPU_CNTRS_EVENT* event) +{ + if(event != NULL) + mvOsFree(event); +} + + +MV_STATUS mvCpuCntrsProgram(int counter, MV_CPU_CNTRS_OPS op, + char* name, MV_U32 overhead) +{ + int i; + + /* Find required operations */ + for(i=0; inum_of_measurements < pEvent->avg_sample_count) + return; + + mvOsPrintf("%16s: ", pEvent->name); + for(i=0; icounters_sum[i], + pEvent->num_of_measurements, NULL); + if(counters_avg >= mvCpuCntrsTbl[i].overhead) + counters_avg -= mvCpuCntrsTbl[i].overhead; + else + counters_avg = 0; + + mvOsPrintf("%s=%5llu, ", mvCpuCntrsTbl[i].name, counters_avg); + } + mvOsPrintf("\n"); + mvCpuCntrsEventClear(pEvent); + mvCpuCntrsReset(); +} + +void mvCpuCntrsStatus(void) +{ + int i; + + for(i=0; icounters_before[i] = mvCpuCntrsRead(i); +#else + pEvent->counters_before[1] = mvCpuCntrsRead(1); + pEvent->counters_before[3] = mvCpuCntrsRead(3); + pEvent->counters_before[0] = mvCpuCntrsRead(0); + pEvent->counters_before[2] = mvCpuCntrsRead(2); +#endif +} + +static INLINE void mvCpuCntrsReadAfter(MV_CPU_CNTRS_EVENT* pEvent) +{ + int i; + +#if 0 + /* order is important - we want to measure the cycle count first here! */ + for(i=0; icounters_after[i] = mvCpuCntrsRead(i); +#else + pEvent->counters_after[2] = mvCpuCntrsRead(2); + pEvent->counters_after[0] = mvCpuCntrsRead(0); + pEvent->counters_after[3] = mvCpuCntrsRead(3); + pEvent->counters_after[1] = mvCpuCntrsRead(1); +#endif + + for(i=0; icounters_sum[i] += (pEvent->counters_after[i] - pEvent->counters_before[i]); + } + pEvent->num_of_measurements++; +} + + +#ifdef CONFIG_MV_CPU_PERF_CNTRS + +#define MV_CPU_CNTRS_READ(counter) mvCpuCntrsRead(counter) + +#define MV_CPU_CNTRS_START(event) mvCpuCntrsReadBefore(event) + +#define MV_CPU_CNTRS_STOP(event) mvCpuCntrsReadAfter(event) + +#define MV_CPU_CNTRS_SHOW(event) mvCpuCntrsShow(event) + +#else + +#define MV_CPU_CNTRS_READ(counter) +#define MV_CPU_CNTRS_START(event) +#define MV_CPU_CNTRS_STOP(event) +#define MV_CPU_CNTRS_SHOW(event) + +#endif /* CONFIG_MV_CPU_PERF_CNTRS */ + + +#endif /* __mvCpuCntrs_h__ */ + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuL2Cntrs.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuL2Cntrs.c new file mode 100644 index 0000000000..033386224f --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuL2Cntrs.c @@ -0,0 +1,143 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include "mvOs.h" +#include "mvCpuL2Cntrs.h" + + + +MV_CPU_L2_CNTRS_ENTRY mvCpuL2CntrsTbl[MV_CPU_L2_CNTRS_NUM]; + +MV_CPU_L2_CNTRS_EVENT* mvCpuL2CntrsEventTbl[128]; + +void mvCpuL2CntrsReset(void) +{ + MV_U32 reg = 0; + + MV_ASM ("mcr p15, 6, %0, c15, c13, 0" : : "r" (reg)); + MV_ASM ("mcr p15, 6, %0, c15, c13, 1" : : "r" (reg)); + MV_ASM ("mcr p15, 6, %0, c15, c13, 2" : : "r" (reg)); + MV_ASM ("mcr p15, 6, %0, c15, c13, 3" : : "r" (reg)); +} + +static void mvCpuL2CntrConfig(int counter, int op) +{ + MV_U32 reg = (1 << op) | 0x1; /*enable*/ + + switch(counter) + { + case 0: + MV_ASM ("mcr p15, 6, %0, c15, c12, 0" : : "r" (reg)); + return; + + case 1: + MV_ASM ("mcr p15, 6, %0, c15, c12, 1" : : "r" (reg)); + return; + + default: + mvOsPrintf("mvCpuL2CntrConfig: bad counter number (%d)\n", counter); + } + return; +} + +void mvCpuL2CntrsEventClear(MV_CPU_L2_CNTRS_EVENT* pEvent) +{ + int i; + + for(i=0; icounters_sum[i] = 0; + } + pEvent->num_of_measurements = 0; +} + + +MV_CPU_L2_CNTRS_EVENT* mvCpuL2CntrsEventCreate(char* name, MV_U32 print_threshold) +{ + int i; + MV_CPU_L2_CNTRS_EVENT* event = mvOsMalloc(sizeof(MV_CPU_L2_CNTRS_EVENT)); + + if(event) + { + strncpy(event->name, name, sizeof(event->name)); + event->num_of_measurements = 0; + event->avg_sample_count = print_threshold; + for(i=0; icounters_before[i] = 0; + event->counters_after[i] = 0; + event->counters_sum[i] = 0; + } + } + return event; +} + +void mvCpuL2CntrsEventDelete(MV_CPU_L2_CNTRS_EVENT* event) +{ + if(event != NULL) + mvOsFree(event); +} + + +MV_STATUS mvCpuL2CntrsProgram(int counter, MV_CPU_L2_CNTRS_OPS op, + char* name, MV_U32 overhead) +{ + strncpy(mvCpuL2CntrsTbl[counter].name, name, sizeof(mvCpuL2CntrsTbl[counter].name)); + mvCpuL2CntrsTbl[counter].operation = op; + mvCpuL2CntrsTbl[counter].opIdx = op; + mvCpuL2CntrsTbl[counter].overhead = overhead; + mvCpuL2CntrConfig(counter, op); + mvOsPrintf("CPU L2 Counter %d: operation=%d, overhead=%d\n", + counter, op, overhead); + return MV_OK; +} + +void mvCpuL2CntrsShow(MV_CPU_L2_CNTRS_EVENT* pEvent) +{ + int i; + MV_U64 counters_avg; + + if(pEvent->num_of_measurements < pEvent->avg_sample_count) + return; + + mvOsPrintf("%16s: ", pEvent->name); + for(i=0; icounters_sum[i], + pEvent->num_of_measurements, NULL); + + if(counters_avg >= mvCpuL2CntrsTbl[i].overhead) + counters_avg -= mvCpuL2CntrsTbl[i].overhead; + else + counters_avg = 0; + + mvOsPrintf("%s=%5llu, ", mvCpuL2CntrsTbl[i].name, counters_avg); + } + mvOsPrintf("\n"); + mvCpuL2CntrsEventClear(pEvent); + mvCpuL2CntrsReset(); +} + +void mvCpuL2CntrsStatus(void) +{ + int i; + + for(i=0; icounters_before[i] = mvCpuL2CntrsRead(i); +} + +static INLINE void mvCpuL2CntrsReadAfter(MV_CPU_L2_CNTRS_EVENT* pEvent) +{ + int i; + + for(i=0; icounters_after[i] = mvCpuL2CntrsRead(i); + pEvent->counters_sum[i] += (pEvent->counters_after[i] - pEvent->counters_before[i]); + } + pEvent->num_of_measurements++; +} + + +#ifdef CONFIG_MV_CPU_L2_PERF_CNTRS + +#define MV_CPU_L2_CNTRS_READ(counter) mvCpuL2CntrsRead(counter) + +#define MV_CPU_L2_CNTRS_START(event) mvCpuL2CntrsReadBefore(event) + +#define MV_CPU_L2_CNTRS_STOP(event) mvCpuL2CntrsReadAfter(event) + +#define MV_CPU_L2_CNTRS_SHOW(event) mvCpuL2CntrsShow(event) + +#else + +#define MV_CPU_L2_CNTRS_READ(counter) +#define MV_CPU_L2_CNTRS_START(event) +#define MV_CPU_L2_CNTRS_STOP(event) +#define MV_CPU_L2_CNTRS_SHOW(event) + +#endif /* CONFIG_MV_CPU_L2_PERF_CNTRS */ + + +#endif /* __mvCpuL2Cntrs_h__ */ + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDram.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDram.c new file mode 100644 index 0000000000..d1b8a3d378 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDram.c @@ -0,0 +1,1479 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#include "ddr1_2/mvDram.h" +#include "boardEnv/mvBoardEnvLib.h" + +#undef MV_DEBUG +#ifdef MV_DEBUG +#define DB(x) x +#else +#define DB(x) +#endif + +static MV_VOID cpyDimm2BankInfo(MV_DIMM_INFO *pDimmInfo, + MV_DRAM_BANK_INFO *pBankInfo); +static MV_U32 cas2ps(MV_U8 spd_byte); +/******************************************************************************* +* mvDramBankGet - Get the DRAM bank paramters. +* +* DESCRIPTION: +* This function retrieves DRAM bank parameters as described in +* DRAM_BANK_INFO struct to the controller DRAM unit. In case the board +* has its DRAM on DIMMs it will use its EEPROM to extract SPD data +* from it. Otherwise, if the DRAM is soldered on board, the function +* should insert its bank information into MV_DRAM_BANK_INFO struct. +* +* INPUT: +* bankNum - Board DRAM bank number. +* +* OUTPUT: +* pBankInfo - DRAM bank information struct. +* +* RETURN: +* MV_FAIL - Bank parameters could not be read. +* +*******************************************************************************/ +MV_STATUS mvDramBankInfoGet(MV_U32 bankNum, MV_DRAM_BANK_INFO *pBankInfo) +{ + MV_DIMM_INFO dimmInfo; + + DB(mvOsPrintf("Dram: mvDramBankInfoGet bank %d\n", bankNum)); + /* zero pBankInfo structure */ + memset(pBankInfo, 0, sizeof(*pBankInfo)); + + if((NULL == pBankInfo) || (bankNum >= MV_DRAM_MAX_CS )) + { + DB(mvOsPrintf("Dram: mvDramBankInfoGet bad params \n")); + return MV_BAD_PARAM; + } + if( MV_OK != dimmSpdGet((MV_U32)(bankNum/2), &dimmInfo)) + { + DB(mvOsPrintf("Dram: ERR dimmSpdGet failed to get dimm info \n")); + return MV_FAIL; + } + if((dimmInfo.numOfModuleBanks == 1) && ((bankNum % 2) == 1)) + { + DB(mvOsPrintf("Dram: ERR dimmSpdGet. Can't find DIMM bank 2 \n")); + return MV_FAIL; + } + + /* convert Dimm info to Bank info */ + cpyDimm2BankInfo(&dimmInfo, pBankInfo); + + return MV_OK; +} + +/******************************************************************************* +* cpyDimm2BankInfo - Convert a Dimm info struct into a bank info struct. +* +* DESCRIPTION: +* Convert a Dimm info struct into a bank info struct. +* +* INPUT: +* pDimmInfo - DIMM information structure. +* +* OUTPUT: +* pBankInfo - DRAM bank information struct. +* +* RETURN: +* None. +* +*******************************************************************************/ +static MV_VOID cpyDimm2BankInfo(MV_DIMM_INFO *pDimmInfo, + MV_DRAM_BANK_INFO *pBankInfo) +{ + pBankInfo->memoryType = pDimmInfo->memoryType; + + /* DIMM dimensions */ + pBankInfo->numOfRowAddr = pDimmInfo->numOfRowAddr; + pBankInfo->numOfColAddr = pDimmInfo->numOfColAddr; + pBankInfo->dataWidth = pDimmInfo->dataWidth; + pBankInfo->errorCheckType = pDimmInfo->errorCheckType; + pBankInfo->sdramWidth = pDimmInfo->sdramWidth; + pBankInfo->errorCheckDataWidth = pDimmInfo->errorCheckDataWidth; + pBankInfo->numOfBanksOnEachDevice = pDimmInfo->numOfBanksOnEachDevice; + pBankInfo->suportedCasLatencies = pDimmInfo->suportedCasLatencies; + pBankInfo->refreshInterval = pDimmInfo->refreshInterval; + + /* DIMM timing parameters */ + pBankInfo->minCycleTimeAtMaxCasLatPs = pDimmInfo->minCycleTimeAtMaxCasLatPs; + pBankInfo->minCycleTimeAtMaxCasLatMinus1Ps = + pDimmInfo->minCycleTimeAtMaxCasLatMinus1Ps; + pBankInfo->minCycleTimeAtMaxCasLatMinus2Ps = + pDimmInfo->minCycleTimeAtMaxCasLatMinus2Ps; + + pBankInfo->minRowPrechargeTime = pDimmInfo->minRowPrechargeTime; + pBankInfo->minRowActiveToRowActive = pDimmInfo->minRowActiveToRowActive; + pBankInfo->minRasToCasDelay = pDimmInfo->minRasToCasDelay; + pBankInfo->minRasPulseWidth = pDimmInfo->minRasPulseWidth; + pBankInfo->minWriteRecoveryTime = pDimmInfo->minWriteRecoveryTime; + pBankInfo->minWriteToReadCmdDelay = pDimmInfo->minWriteToReadCmdDelay; + pBankInfo->minReadToPrechCmdDelay = pDimmInfo->minReadToPrechCmdDelay; + pBankInfo->minRefreshToActiveCmd = pDimmInfo->minRefreshToActiveCmd; + + /* Parameters calculated from the extracted DIMM information */ + pBankInfo->size = pDimmInfo->size/pDimmInfo->numOfModuleBanks; + pBankInfo->deviceDensity = pDimmInfo->deviceDensity; + pBankInfo->numberOfDevices = pDimmInfo->numberOfDevices / + pDimmInfo->numOfModuleBanks; + + /* DIMM attributes (MV_TRUE for yes) */ + + if ((pDimmInfo->memoryType == MEM_TYPE_SDRAM) || + (pDimmInfo->memoryType == MEM_TYPE_DDR1) ) + { + if (pDimmInfo->dimmAttributes & BIT1) + pBankInfo->registeredAddrAndControlInputs = MV_TRUE; + else + pBankInfo->registeredAddrAndControlInputs = MV_FALSE; + } + else /* pDimmInfo->memoryType == MEM_TYPE_DDR2 */ + { + if (pDimmInfo->dimmTypeInfo & (BIT0 | BIT4)) + pBankInfo->registeredAddrAndControlInputs = MV_TRUE; + else + pBankInfo->registeredAddrAndControlInputs = MV_FALSE; + } + + return; +} + +/******************************************************************************* +* dimmSpdCpy - Cpy SPD parameters from dimm 0 to dimm 1. +* +* DESCRIPTION: +* Read the DIMM SPD parameters from dimm 0 into dimm 1 SPD. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if function could read DIMM parameters, MV_FALSE otherwise. +* +*******************************************************************************/ +MV_STATUS dimmSpdCpy(MV_VOID) +{ + MV_U32 i; + MV_U32 spdChecksum; + + MV_TWSI_SLAVE twsiSlave; + MV_U8 data[SPD_SIZE]; + + /* zero dimmInfo structure */ + memset(data, 0, SPD_SIZE); + + /* read the dimm eeprom */ + DB(mvOsPrintf("DRAM: Read Dimm eeprom\n")); + twsiSlave.slaveAddr.address = MV_BOARD_DIMM0_I2C_ADDR; + twsiSlave.slaveAddr.type = ADDR7_BIT; + twsiSlave.validOffset = MV_TRUE; + twsiSlave.offset = 0; + twsiSlave.moreThen256 = MV_FALSE; + + if( MV_OK != mvTwsiRead (MV_BOARD_DIMM_I2C_CHANNEL, + &twsiSlave, data, SPD_SIZE) ) + { + DB(mvOsPrintf("DRAM: ERR. no DIMM in dimmNum 0\n")); + return MV_FAIL; + } + DB(puts("DRAM: Reading dimm info succeded.\n")); + + /* calculate SPD checksum */ + spdChecksum = 0; + + for(i = 0 ; i <= 62 ; i++) + { + spdChecksum += data[i]; + } + + if ((spdChecksum & 0xff) != data[63]) + { + DB(mvOsPrintf("DRAM: Warning. Wrong SPD Checksum %2x, expValue=%2x\n", + (MV_U32)(spdChecksum & 0xff), data[63])); + } + else + { + DB(mvOsPrintf("DRAM: SPD Checksum ok!\n")); + } + + /* copy the SPD content 1:1 into the DIMM 1 SPD */ + twsiSlave.slaveAddr.address = MV_BOARD_DIMM1_I2C_ADDR; + twsiSlave.slaveAddr.type = ADDR7_BIT; + twsiSlave.validOffset = MV_TRUE; + twsiSlave.offset = 0; + twsiSlave.moreThen256 = MV_FALSE; + + for(i = 0 ; i < SPD_SIZE ; i++) + { + twsiSlave.offset = i; + if( MV_OK != mvTwsiWrite (MV_BOARD_DIMM_I2C_CHANNEL, + &twsiSlave, &data[i], 1) ) + { + mvOsPrintf("DRAM: ERR. no DIMM in dimmNum 1 byte %d \n",i); + return MV_FAIL; + } + mvOsDelay(5); + } + + DB(puts("DRAM: Reading dimm info succeded.\n")); + return MV_OK; +} + +/******************************************************************************* +* dimmSpdGet - Get the SPD parameters. +* +* DESCRIPTION: +* Read the DIMM SPD parameters into given struct parameter. +* +* INPUT: +* dimmNum - DIMM number. See MV_BOARD_DIMM_NUM enumerator. +* +* OUTPUT: +* pDimmInfo - DIMM information structure. +* +* RETURN: +* MV_TRUE if function could read DIMM parameters, MV_FALSE otherwise. +* +*******************************************************************************/ +MV_STATUS dimmSpdGet(MV_U32 dimmNum, MV_DIMM_INFO *pDimmInfo) +{ + MV_U32 i; + MV_U32 density = 1; + MV_U32 spdChecksum; + + MV_TWSI_SLAVE twsiSlave; + MV_U8 data[SPD_SIZE]; + + if((NULL == pDimmInfo)|| (dimmNum >= MAX_DIMM_NUM)) + { + DB(mvOsPrintf("Dram: mvDramBankInfoGet bad params \n")); + return MV_BAD_PARAM; + } + + /* zero dimmInfo structure */ + memset(data, 0, SPD_SIZE); + + /* read the dimm eeprom */ + DB(mvOsPrintf("DRAM: Read Dimm eeprom\n")); + twsiSlave.slaveAddr.address = (dimmNum == 0) ? + MV_BOARD_DIMM0_I2C_ADDR : MV_BOARD_DIMM1_I2C_ADDR; + twsiSlave.slaveAddr.type = ADDR7_BIT; + twsiSlave.validOffset = MV_TRUE; + twsiSlave.offset = 0; + twsiSlave.moreThen256 = MV_FALSE; + + if( MV_OK != mvTwsiRead (MV_BOARD_DIMM_I2C_CHANNEL, + &twsiSlave, data, SPD_SIZE) ) + { + DB(mvOsPrintf("DRAM: ERR. no DIMM in dimmNum %d \n", dimmNum)); + return MV_FAIL; + } + DB(puts("DRAM: Reading dimm info succeded.\n")); + + /* calculate SPD checksum */ + spdChecksum = 0; + + for(i = 0 ; i <= 62 ; i++) + { + spdChecksum += data[i]; + } + + if ((spdChecksum & 0xff) != data[63]) + { + DB(mvOsPrintf("DRAM: Warning. Wrong SPD Checksum %2x, expValue=%2x\n", + (MV_U32)(spdChecksum & 0xff), data[63])); + } + else + { + DB(mvOsPrintf("DRAM: SPD Checksum ok!\n")); + } + + /* copy the SPD content 1:1 into the dimmInfo structure*/ + for(i = 0 ; i < SPD_SIZE ; i++) + { + pDimmInfo->spdRawData[i] = data[i]; + DB(mvOsPrintf("SPD-EEPROM Byte %3d = %3x (%3d)\n",i, data[i], data[i])); + } + + DB(mvOsPrintf("DRAM SPD Information:\n")); + + /* Memory type (DDR / SDRAM) */ + switch (data[DIMM_MEM_TYPE]) + { + case (DIMM_MEM_TYPE_SDRAM): + pDimmInfo->memoryType = MEM_TYPE_SDRAM; + DB(mvOsPrintf("DRAM Memeory type SDRAM\n")); + break; + case (DIMM_MEM_TYPE_DDR1): + pDimmInfo->memoryType = MEM_TYPE_DDR1; + DB(mvOsPrintf("DRAM Memeory type DDR1\n")); + break; + case (DIMM_MEM_TYPE_DDR2): + pDimmInfo->memoryType = MEM_TYPE_DDR2; + DB(mvOsPrintf("DRAM Memeory type DDR2\n")); + break; + default: + mvOsPrintf("ERROR: Undefined memory type!\n"); + return MV_ERROR; + } + + + /* Number Of Row Addresses */ + pDimmInfo->numOfRowAddr = data[DIMM_ROW_NUM]; + DB(mvOsPrintf("DRAM numOfRowAddr[3] %d\n",pDimmInfo->numOfRowAddr)); + + /* Number Of Column Addresses */ + pDimmInfo->numOfColAddr = data[DIMM_COL_NUM]; + DB(mvOsPrintf("DRAM numOfColAddr[4] %d\n",pDimmInfo->numOfColAddr)); + + /* Number Of Module Banks */ + pDimmInfo->numOfModuleBanks = data[DIMM_MODULE_BANK_NUM]; + DB(mvOsPrintf("DRAM numOfModuleBanks[5] 0x%x\n", + pDimmInfo->numOfModuleBanks)); + + /* Number of module banks encoded differently for DDR2 */ + if (pDimmInfo->memoryType == MEM_TYPE_DDR2) + pDimmInfo->numOfModuleBanks = (pDimmInfo->numOfModuleBanks & 0x7)+1; + + /* Data Width */ + pDimmInfo->dataWidth = data[DIMM_DATA_WIDTH]; + DB(mvOsPrintf("DRAM dataWidth[6] 0x%x\n", pDimmInfo->dataWidth)); + + /* Minimum Cycle Time At Max CasLatancy */ + pDimmInfo->minCycleTimeAtMaxCasLatPs = cas2ps(data[DIMM_MIN_CC_AT_MAX_CAS]); + + /* Error Check Type */ + pDimmInfo->errorCheckType = data[DIMM_ERR_CHECK_TYPE]; + DB(mvOsPrintf("DRAM errorCheckType[11] 0x%x\n", + pDimmInfo->errorCheckType)); + + /* Refresh Interval */ + pDimmInfo->refreshInterval = data[DIMM_REFRESH_INTERVAL]; + DB(mvOsPrintf("DRAM refreshInterval[12] 0x%x\n", + pDimmInfo->refreshInterval)); + + /* Sdram Width */ + pDimmInfo->sdramWidth = data[DIMM_SDRAM_WIDTH]; + DB(mvOsPrintf("DRAM sdramWidth[13] 0x%x\n",pDimmInfo->sdramWidth)); + + /* Error Check Data Width */ + pDimmInfo->errorCheckDataWidth = data[DIMM_ERR_CHECK_DATA_WIDTH]; + DB(mvOsPrintf("DRAM errorCheckDataWidth[14] 0x%x\n", + pDimmInfo->errorCheckDataWidth)); + + /* Burst Length Supported */ + /* SDRAM/DDR1: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + burst length = * Page | TBD | TBD | TBD | 8 | 4 | 2 | 1 * + *********************************************************/ + /* DDR2: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + burst length = * Page | TBD | TBD | TBD | 8 | 4 | TBD | TBD * + *********************************************************/ + + pDimmInfo->burstLengthSupported = data[DIMM_BURST_LEN_SUP]; + DB(mvOsPrintf("DRAM burstLengthSupported[16] 0x%x\n", + pDimmInfo->burstLengthSupported)); + + /* Number Of Banks On Each Device */ + pDimmInfo->numOfBanksOnEachDevice = data[DIMM_DEV_BANK_NUM]; + DB(mvOsPrintf("DRAM numOfBanksOnEachDevice[17] 0x%x\n", + pDimmInfo->numOfBanksOnEachDevice)); + + /* Suported Cas Latencies */ + + /* SDRAM: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + CAS = * TBD | 7 | 6 | 5 | 4 | 3 | 2 | 1 * + ********************************************************/ + + /* DDR 1: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + CAS = * TBD | 4 | 3.5 | 3 | 2.5 | 2 | 1.5 | 1 * + *********************************************************/ + + /* DDR 2: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + CAS = * TBD | TBD | 5 | 4 | 3 | 2 | TBD | TBD * + *********************************************************/ + + pDimmInfo->suportedCasLatencies = data[DIMM_SUP_CAL]; + DB(mvOsPrintf("DRAM suportedCasLatencies[18] 0x%x\n", + pDimmInfo->suportedCasLatencies)); + + /* For DDR2 only, get the DIMM type information */ + if (pDimmInfo->memoryType == MEM_TYPE_DDR2) + { + pDimmInfo->dimmTypeInfo = data[DIMM_DDR2_TYPE_INFORMATION]; + DB(mvOsPrintf("DRAM dimmTypeInfo[20] (DDR2) 0x%x\n", + pDimmInfo->dimmTypeInfo)); + } + + /* SDRAM Modules Attributes */ + pDimmInfo->dimmAttributes = data[DIMM_BUF_ADDR_CONT_IN]; + DB(mvOsPrintf("DRAM dimmAttributes[21] 0x%x\n", + pDimmInfo->dimmAttributes)); + + /* Minimum Cycle Time At Max CasLatancy Minus 1*/ + pDimmInfo->minCycleTimeAtMaxCasLatMinus1Ps = + cas2ps(data[DIMM_MIN_CC_AT_MAX_CAS_MINUS1]); + + /* Minimum Cycle Time At Max CasLatancy Minus 2*/ + pDimmInfo->minCycleTimeAtMaxCasLatMinus2Ps = + cas2ps(data[DIMM_MIN_CC_AT_MAX_CAS_MINUS2]); + + pDimmInfo->minRowPrechargeTime = data[DIMM_MIN_ROW_PRECHARGE_TIME]; + DB(mvOsPrintf("DRAM minRowPrechargeTime[27] 0x%x\n", + pDimmInfo->minRowPrechargeTime)); + pDimmInfo->minRowActiveToRowActive = data[DIMM_MIN_ROW_ACTIVE_TO_ROW_ACTIVE]; + DB(mvOsPrintf("DRAM minRowActiveToRowActive[28] 0x%x\n", + pDimmInfo->minRowActiveToRowActive)); + pDimmInfo->minRasToCasDelay = data[DIMM_MIN_RAS_TO_CAS_DELAY]; + DB(mvOsPrintf("DRAM minRasToCasDelay[29] 0x%x\n", + pDimmInfo->minRasToCasDelay)); + pDimmInfo->minRasPulseWidth = data[DIMM_MIN_RAS_PULSE_WIDTH]; + DB(mvOsPrintf("DRAM minRasPulseWidth[30] 0x%x\n", + pDimmInfo->minRasPulseWidth)); + + /* DIMM Bank Density */ + pDimmInfo->dimmBankDensity = data[DIMM_BANK_DENSITY]; + DB(mvOsPrintf("DRAM dimmBankDensity[31] 0x%x\n", + pDimmInfo->dimmBankDensity)); + + /* Only DDR2 includes Write Recovery Time field. Other SDRAM ignore */ + pDimmInfo->minWriteRecoveryTime = data[DIMM_MIN_WRITE_RECOVERY_TIME]; + DB(mvOsPrintf("DRAM minWriteRecoveryTime[36] 0x%x\n", + pDimmInfo->minWriteRecoveryTime)); + + /* Only DDR2 includes Internal Write To Read Command Delay field. */ + pDimmInfo->minWriteToReadCmdDelay = data[DIMM_MIN_WRITE_TO_READ_CMD_DELAY]; + DB(mvOsPrintf("DRAM minWriteToReadCmdDelay[37] 0x%x\n", + pDimmInfo->minWriteToReadCmdDelay)); + + /* Only DDR2 includes Internal Read To Precharge Command Delay field. */ + pDimmInfo->minReadToPrechCmdDelay = data[DIMM_MIN_READ_TO_PRECH_CMD_DELAY]; + DB(mvOsPrintf("DRAM minReadToPrechCmdDelay[38] 0x%x\n", + pDimmInfo->minReadToPrechCmdDelay)); + + /* Only DDR2 includes Minimum Refresh to Activate/Refresh Command field */ + pDimmInfo->minRefreshToActiveCmd = data[DIMM_MIN_REFRESH_TO_ACTIVATE_CMD]; + DB(mvOsPrintf("DRAM minRefreshToActiveCmd[42] 0x%x\n", + pDimmInfo->minRefreshToActiveCmd)); + + /* calculating the sdram density. Representing device density from */ + /* bit 20 to allow representation of 4GB and above. */ + /* For example, if density is 512Mbit 0x20000000, will be represent in */ + /* deviceDensity by 0x20000000 >> 16 --> 0x00000200. Another example */ + /* is density 8GB 0x200000000 >> 16 --> 0x00002000. */ + density = (1 << ((pDimmInfo->numOfRowAddr + pDimmInfo->numOfColAddr) - 20)); + pDimmInfo->deviceDensity = density * + pDimmInfo->numOfBanksOnEachDevice * + pDimmInfo->sdramWidth; + DB(mvOsPrintf("DRAM deviceDensity %d\n",pDimmInfo->deviceDensity)); + + /* Number of devices includeing Error correction */ + pDimmInfo->numberOfDevices = (pDimmInfo->dataWidth/pDimmInfo->sdramWidth) * + pDimmInfo->numOfModuleBanks; + DB(mvOsPrintf("DRAM numberOfDevices %d\n", + pDimmInfo->numberOfDevices)); + + pDimmInfo->size = 0; + + /* Note that pDimmInfo->size is in MB units */ + if (pDimmInfo->memoryType == MEM_TYPE_SDRAM) + { + if (pDimmInfo->dimmBankDensity & BIT0) + pDimmInfo->size += 1024; /* Equal to 1GB */ + else if (pDimmInfo->dimmBankDensity & BIT1) + pDimmInfo->size += 8; /* Equal to 8MB */ + else if (pDimmInfo->dimmBankDensity & BIT2) + pDimmInfo->size += 16; /* Equal to 16MB */ + else if (pDimmInfo->dimmBankDensity & BIT3) + pDimmInfo->size += 32; /* Equal to 32MB */ + else if (pDimmInfo->dimmBankDensity & BIT4) + pDimmInfo->size += 64; /* Equal to 64MB */ + else if (pDimmInfo->dimmBankDensity & BIT5) + pDimmInfo->size += 128; /* Equal to 128MB */ + else if (pDimmInfo->dimmBankDensity & BIT6) + pDimmInfo->size += 256; /* Equal to 256MB */ + else if (pDimmInfo->dimmBankDensity & BIT7) + pDimmInfo->size += 512; /* Equal to 512MB */ + } + else if (pDimmInfo->memoryType == MEM_TYPE_DDR1) + { + if (pDimmInfo->dimmBankDensity & BIT0) + pDimmInfo->size += 1024; /* Equal to 1GB */ + else if (pDimmInfo->dimmBankDensity & BIT1) + pDimmInfo->size += 2048; /* Equal to 2GB */ + else if (pDimmInfo->dimmBankDensity & BIT2) + pDimmInfo->size += 16; /* Equal to 16MB */ + else if (pDimmInfo->dimmBankDensity & BIT3) + pDimmInfo->size += 32; /* Equal to 32MB */ + else if (pDimmInfo->dimmBankDensity & BIT4) + pDimmInfo->size += 64; /* Equal to 64MB */ + else if (pDimmInfo->dimmBankDensity & BIT5) + pDimmInfo->size += 128; /* Equal to 128MB */ + else if (pDimmInfo->dimmBankDensity & BIT6) + pDimmInfo->size += 256; /* Equal to 256MB */ + else if (pDimmInfo->dimmBankDensity & BIT7) + pDimmInfo->size += 512; /* Equal to 512MB */ + } + else /* if (dimmInfo.memoryType == MEM_TYPE_DDR2) */ + { + if (pDimmInfo->dimmBankDensity & BIT0) + pDimmInfo->size += 1024; /* Equal to 1GB */ + else if (pDimmInfo->dimmBankDensity & BIT1) + pDimmInfo->size += 2048; /* Equal to 2GB */ + else if (pDimmInfo->dimmBankDensity & BIT2) + pDimmInfo->size += 4096; /* Equal to 4GB */ + else if (pDimmInfo->dimmBankDensity & BIT3) + pDimmInfo->size += 8192; /* Equal to 8GB */ + else if (pDimmInfo->dimmBankDensity & BIT4) + pDimmInfo->size += 16384; /* Equal to 16GB */ + else if (pDimmInfo->dimmBankDensity & BIT5) + pDimmInfo->size += 128; /* Equal to 128MB */ + else if (pDimmInfo->dimmBankDensity & BIT6) + pDimmInfo->size += 256; /* Equal to 256MB */ + else if (pDimmInfo->dimmBankDensity & BIT7) + pDimmInfo->size += 512; /* Equal to 512MB */ + } + + pDimmInfo->size *= pDimmInfo->numOfModuleBanks; + + DB(mvOsPrintf("Dram: dimm size %dMB \n",pDimmInfo->size)); + + return MV_OK; +} + +/******************************************************************************* +* dimmSpdPrint - Print the SPD parameters. +* +* DESCRIPTION: +* Print the Dimm SPD parameters. +* +* INPUT: +* pDimmInfo - DIMM information structure. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID dimmSpdPrint(MV_U32 dimmNum) +{ + MV_DIMM_INFO dimmInfo; + MV_U32 i, temp = 0; + MV_U32 k, maskLeftOfPoint = 0, maskRightOfPoint = 0; + MV_U32 rightOfPoint = 0,leftOfPoint = 0, div, time_tmp, shift; + MV_U32 busClkPs; + MV_U8 trp_clocks=0, trcd_clocks, tras_clocks, trrd_clocks, + temp_buf[40], *spdRawData; + + busClkPs = 1000000000 / (mvBoardSysClkGet() / 100); /* in 10 ps units */ + + spdRawData = dimmInfo.spdRawData; + + if(MV_OK != dimmSpdGet(dimmNum, &dimmInfo)) + { + mvOsOutput("ERROR: Could not read SPD information!\n"); + return; + } + + /* find Manufactura of Dimm Module */ + mvOsOutput("\nManufacturer's JEDEC ID Code: "); + for(i = 0 ; i < DIMM_MODULE_MANU_SIZE ; i++) + { + mvOsOutput("%x",spdRawData[DIMM_MODULE_MANU_OFFS + i]); + } + mvOsOutput("\n"); + + /* Manufacturer's Specific Data */ + for(i = 0 ; i < DIMM_MODULE_ID_SIZE ; i++) + { + temp_buf[i] = spdRawData[DIMM_MODULE_ID_OFFS + i]; + } + mvOsOutput("Manufacturer's Specific Data: %s\n", temp_buf); + + /* Module Part Number */ + for(i = 0 ; i < DIMM_MODULE_VEN_SIZE ; i++) + { + temp_buf[i] = spdRawData[DIMM_MODULE_VEN_OFFS + i]; + } + mvOsOutput("Module Part Number: %s\n", temp_buf); + + /* Module Serial Number */ + for(i = 0; i < sizeof(MV_U32); i++) + { + temp |= spdRawData[95+i] << 8*i; + } + mvOsOutput("DIMM Serial No. %ld (%lx)\n", (long)temp, + (long)temp); + + /* find Manufac-Data of Dimm Module */ + mvOsOutput("Manufactoring Date: Year 20%d%d/ ww %d%d\n", + ((spdRawData[93] & 0xf0) >> 4), (spdRawData[93] & 0xf), + ((spdRawData[94] & 0xf0) >> 4), (spdRawData[94] & 0xf)); + /* find modul_revision of Dimm Module */ + mvOsOutput("Module Revision: %d.%d\n", + spdRawData[91], spdRawData[92]); + + /* find manufac_place of Dimm Module */ + mvOsOutput("manufac_place: %d\n", spdRawData[72]); + + /* go over the first 35 I2C data bytes */ + for(i = 2 ; i <= 35 ; i++) + switch(i) + { + case 2: /* Memory type (DDR1/2 / SDRAM) */ + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + mvOsOutput("Dram Type is: SDRAM\n"); + else if (dimmInfo.memoryType == MEM_TYPE_DDR1) + mvOsOutput("Dram Type is: SDRAM DDR1\n"); + else if (dimmInfo.memoryType == MEM_TYPE_DDR2) + mvOsOutput("Dram Type is: SDRAM DDR2\n"); + else + mvOsOutput("Dram Type unknown\n"); + break; +/*----------------------------------------------------------------------------*/ + + case 3: /* Number Of Row Addresses */ + mvOsOutput("Module Number of row addresses: %d\n", + dimmInfo.numOfRowAddr); + break; +/*----------------------------------------------------------------------------*/ + + case 4: /* Number Of Column Addresses */ + mvOsOutput("Module Number of col addresses: %d\n", + dimmInfo.numOfColAddr); + break; +/*----------------------------------------------------------------------------*/ + + case 5: /* Number Of Module Banks */ + mvOsOutput("Number of Banks on Mod.: %d\n", + dimmInfo.numOfModuleBanks); + break; +/*----------------------------------------------------------------------------*/ + + case 6: /* Data Width */ + mvOsOutput("Module Data Width: %d bit\n", + dimmInfo.dataWidth); + break; +/*----------------------------------------------------------------------------*/ + + case 8: /* Voltage Interface */ + switch(spdRawData[i]) + { + case 0x0: + mvOsOutput("Module is TTL_5V_TOLERANT\n"); + break; + case 0x1: + mvOsOutput("Module is LVTTL\n"); + break; + case 0x2: + mvOsOutput("Module is HSTL_1_5V\n"); + break; + case 0x3: + mvOsOutput("Module is SSTL_3_3V\n"); + break; + case 0x4: + mvOsOutput("Module is SSTL_2_5V\n"); + break; + case 0x5: + if (dimmInfo.memoryType != MEM_TYPE_SDRAM) + { + mvOsOutput("Module is SSTL_1_8V\n"); + break; + } + default: + mvOsOutput("Module is VOLTAGE_UNKNOWN\n"); + break; + } + break; +/*----------------------------------------------------------------------------*/ + + case 9: /* Minimum Cycle Time At Max CasLatancy */ + leftOfPoint = (spdRawData[i] & 0xf0) >> 4; + rightOfPoint = (spdRawData[i] & 0x0f) * 10; + + /* DDR2 addition of right of point */ + if ((spdRawData[i] & 0x0f) == 0xA) + { + rightOfPoint = 25; + } + if ((spdRawData[i] & 0x0f) == 0xB) + { + rightOfPoint = 33; + } + if ((spdRawData[i] & 0x0f) == 0xC) + { + rightOfPoint = 66; + } + if ((spdRawData[i] & 0x0f) == 0xD) + { + rightOfPoint = 75; + } + mvOsOutput("Minimum Cycle Time At Max CL: %d.%d [ns]\n", + leftOfPoint, rightOfPoint); + break; +/*----------------------------------------------------------------------------*/ + + case 10: /* Clock To Data Out */ + div = (dimmInfo.memoryType == MEM_TYPE_SDRAM)? 10:100; + time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + + ((spdRawData[i] & 0x0f)); + leftOfPoint = time_tmp / div; + rightOfPoint = time_tmp % div; + mvOsOutput("Clock To Data Out: %d.%d [ns]\n", + leftOfPoint, rightOfPoint); + break; +/*----------------------------------------------------------------------------*/ + + case 11: /* Error Check Type */ + mvOsOutput("Error Check Type (0=NONE): %d\n", + dimmInfo.errorCheckType); + break; +/*----------------------------------------------------------------------------*/ + + case 12: /* Refresh Interval */ + mvOsOutput("Refresh Rate: %x\n", + dimmInfo.refreshInterval); + break; +/*----------------------------------------------------------------------------*/ + + case 13: /* Sdram Width */ + mvOsOutput("Sdram Width: %d bits\n", + dimmInfo.sdramWidth); + break; +/*----------------------------------------------------------------------------*/ + + case 14: /* Error Check Data Width */ + mvOsOutput("Error Check Data Width: %d bits\n", + dimmInfo.errorCheckDataWidth); + break; +/*----------------------------------------------------------------------------*/ + + case 15: /* Minimum Clock Delay is unsupported */ + if ((dimmInfo.memoryType == MEM_TYPE_SDRAM) || + (dimmInfo.memoryType == MEM_TYPE_DDR1)) + { + mvOsOutput("Minimum Clk Delay back to back: %d\n", + spdRawData[i]); + } + break; +/*----------------------------------------------------------------------------*/ + + case 16: /* Burst Length Supported */ + /* SDRAM/DDR1: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + burst length = * Page | TBD | TBD | TBD | 8 | 4 | 2 | 1 * + *********************************************************/ + /* DDR2: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + burst length = * Page | TBD | TBD | TBD | 8 | 4 | TBD | TBD * + *********************************************************/ + mvOsOutput("Burst Length Supported: "); + if ((dimmInfo.memoryType == MEM_TYPE_SDRAM) || + (dimmInfo.memoryType == MEM_TYPE_DDR1)) + { + if (dimmInfo.burstLengthSupported & BIT0) + mvOsOutput("1, "); + if (dimmInfo.burstLengthSupported & BIT1) + mvOsOutput("2, "); + } + if (dimmInfo.burstLengthSupported & BIT2) + mvOsOutput("4, "); + if (dimmInfo.burstLengthSupported & BIT3) + mvOsOutput("8, "); + + mvOsOutput(" Bit \n"); + break; +/*----------------------------------------------------------------------------*/ + + case 17: /* Number Of Banks On Each Device */ + mvOsOutput("Number Of Banks On Each Chip: %d\n", + dimmInfo.numOfBanksOnEachDevice); + break; +/*----------------------------------------------------------------------------*/ + + case 18: /* Suported Cas Latencies */ + + /* SDRAM: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + CAS = * TBD | 7 | 6 | 5 | 4 | 3 | 2 | 1 * + ********************************************************/ + + /* DDR 1: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + CAS = * TBD | 4 | 3.5 | 3 | 2.5 | 2 | 1.5 | 1 * + *********************************************************/ + + /* DDR 2: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + CAS = * TBD | TBD | 5 | 4 | 3 | 2 | TBD | TBD * + *********************************************************/ + + mvOsOutput("Suported Cas Latencies: (CL) "); + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + for (k = 0; k <=7; k++) + { + if (dimmInfo.suportedCasLatencies & (1 << k)) + mvOsOutput("%d, ", k+1); + } + } + else if (dimmInfo.memoryType == MEM_TYPE_DDR1) + { + if (dimmInfo.suportedCasLatencies & BIT0) + mvOsOutput("1, "); + if (dimmInfo.suportedCasLatencies & BIT1) + mvOsOutput("1.5, "); + if (dimmInfo.suportedCasLatencies & BIT2) + mvOsOutput("2, "); + if (dimmInfo.suportedCasLatencies & BIT3) + mvOsOutput("2.5, "); + if (dimmInfo.suportedCasLatencies & BIT4) + mvOsOutput("3, "); + if (dimmInfo.suportedCasLatencies & BIT5) + mvOsOutput("3.5, "); + } + else if (dimmInfo.memoryType == MEM_TYPE_DDR2) + { + if (dimmInfo.suportedCasLatencies & BIT2) + mvOsOutput("2, "); + if (dimmInfo.suportedCasLatencies & BIT3) + mvOsOutput("3, "); + if (dimmInfo.suportedCasLatencies & BIT4) + mvOsOutput("4, "); + if (dimmInfo.suportedCasLatencies & BIT5) + mvOsOutput("5, "); + } + else + mvOsOutput("?.?, "); + mvOsOutput("\n"); + break; +/*----------------------------------------------------------------------------*/ + + case 20: /* DDR2 DIMM type info */ + if (dimmInfo.memoryType == MEM_TYPE_DDR2) + { + if (dimmInfo.dimmTypeInfo & (BIT0 | BIT4)) + mvOsOutput("Registered DIMM (RDIMM)\n"); + else if (dimmInfo.dimmTypeInfo & (BIT1 | BIT5)) + mvOsOutput("Unbuffered DIMM (UDIMM)\n"); + else + mvOsOutput("Unknown DIMM type.\n"); + } + + break; +/*----------------------------------------------------------------------------*/ + + case 21: /* SDRAM Modules Attributes */ + mvOsOutput("\nModule Attributes (SPD Byte 21): \n"); + + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + if (dimmInfo.dimmAttributes & BIT0) + mvOsOutput(" Buffered Addr/Control Input: Yes\n"); + else + mvOsOutput(" Buffered Addr/Control Input: No\n"); + + if (dimmInfo.dimmAttributes & BIT1) + mvOsOutput(" Registered Addr/Control Input: Yes\n"); + else + mvOsOutput(" Registered Addr/Control Input: No\n"); + + if (dimmInfo.dimmAttributes & BIT2) + mvOsOutput(" On-Card PLL (clock): Yes \n"); + else + mvOsOutput(" On-Card PLL (clock): No \n"); + + if (dimmInfo.dimmAttributes & BIT3) + mvOsOutput(" Bufferd DQMB Input: Yes \n"); + else + mvOsOutput(" Bufferd DQMB Inputs: No \n"); + + if (dimmInfo.dimmAttributes & BIT4) + mvOsOutput(" Registered DQMB Inputs: Yes \n"); + else + mvOsOutput(" Registered DQMB Inputs: No \n"); + + if (dimmInfo.dimmAttributes & BIT5) + mvOsOutput(" Differential Clock Input: Yes \n"); + else + mvOsOutput(" Differential Clock Input: No \n"); + + if (dimmInfo.dimmAttributes & BIT6) + mvOsOutput(" redundant Row Addressing: Yes \n"); + else + mvOsOutput(" redundant Row Addressing: No \n"); + } + else if (dimmInfo.memoryType == MEM_TYPE_DDR1) + { + if (dimmInfo.dimmAttributes & BIT0) + mvOsOutput(" Buffered Addr/Control Input: Yes\n"); + else + mvOsOutput(" Buffered Addr/Control Input: No\n"); + + if (dimmInfo.dimmAttributes & BIT1) + mvOsOutput(" Registered Addr/Control Input: Yes\n"); + else + mvOsOutput(" Registered Addr/Control Input: No\n"); + + if (dimmInfo.dimmAttributes & BIT2) + mvOsOutput(" On-Card PLL (clock): Yes \n"); + else + mvOsOutput(" On-Card PLL (clock): No \n"); + + if (dimmInfo.dimmAttributes & BIT3) + mvOsOutput(" FET Switch On-Card Enabled: Yes \n"); + else + mvOsOutput(" FET Switch On-Card Enabled: No \n"); + + if (dimmInfo.dimmAttributes & BIT4) + mvOsOutput(" FET Switch External Enabled: Yes \n"); + else + mvOsOutput(" FET Switch External Enabled: No \n"); + + if (dimmInfo.dimmAttributes & BIT5) + mvOsOutput(" Differential Clock Input: Yes \n"); + else + mvOsOutput(" Differential Clock Input: No \n"); + } + else /* if (dimmInfo.memoryType == MEM_TYPE_DDR2) */ + { + mvOsOutput(" Number of Active Registers on the DIMM: %d\n", + (dimmInfo.dimmAttributes & 0x3) + 1); + + mvOsOutput(" Number of PLLs on the DIMM: %d\n", + ((dimmInfo.dimmAttributes) >> 2) & 0x3); + + if (dimmInfo.dimmAttributes & BIT4) + mvOsOutput(" FET Switch External Enabled: Yes \n"); + else + mvOsOutput(" FET Switch External Enabled: No \n"); + + if (dimmInfo.dimmAttributes & BIT6) + mvOsOutput(" Analysis probe installed: Yes \n"); + else + mvOsOutput(" Analysis probe installed: No \n"); + } + + break; +/*----------------------------------------------------------------------------*/ + + case 22: /* Suported AutoPreCharge */ + mvOsOutput("\nModul Attributes (SPD Byte 22): \n"); + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + if ( spdRawData[i] & BIT0 ) + mvOsOutput(" Early Ras Precharge: Yes \n"); + else + mvOsOutput(" Early Ras Precharge: No \n"); + + if ( spdRawData[i] & BIT1 ) + mvOsOutput(" AutoPreCharge: Yes \n"); + else + mvOsOutput(" AutoPreCharge: No \n"); + + if ( spdRawData[i] & BIT2 ) + mvOsOutput(" Precharge All: Yes \n"); + else + mvOsOutput(" Precharge All: No \n"); + + if ( spdRawData[i] & BIT3 ) + mvOsOutput(" Write 1/ReadBurst: Yes \n"); + else + mvOsOutput(" Write 1/ReadBurst: No \n"); + + if ( spdRawData[i] & BIT4 ) + mvOsOutput(" lower VCC tolerance: 5%%\n"); + else + mvOsOutput(" lower VCC tolerance: 10%%\n"); + + if ( spdRawData[i] & BIT5 ) + mvOsOutput(" upper VCC tolerance: 5%%\n"); + else + mvOsOutput(" upper VCC tolerance: 10%%\n"); + } + else if (dimmInfo.memoryType == MEM_TYPE_DDR1) + { + if ( spdRawData[i] & BIT0 ) + mvOsOutput(" Supports Weak Driver: Yes \n"); + else + mvOsOutput(" Supports Weak Driver: No \n"); + + if ( !(spdRawData[i] & BIT4) ) + mvOsOutput(" lower VCC tolerance: 0.2V\n"); + + if ( !(spdRawData[i] & BIT5) ) + mvOsOutput(" upper VCC tolerance: 0.2V\n"); + + if ( spdRawData[i] & BIT6 ) + mvOsOutput(" Concurrent Auto Preharge: Yes \n"); + else + mvOsOutput(" Concurrent Auto Preharge: No \n"); + + if ( spdRawData[i] & BIT7 ) + mvOsOutput(" Supports Fast AP: Yes \n"); + else + mvOsOutput(" Supports Fast AP: No \n"); + } + else if (dimmInfo.memoryType == MEM_TYPE_DDR2) + { + if ( spdRawData[i] & BIT0 ) + mvOsOutput(" Supports Weak Driver: Yes \n"); + else + mvOsOutput(" Supports Weak Driver: No \n"); + } + break; +/*----------------------------------------------------------------------------*/ + + case 23: + /* Minimum Cycle Time At Maximum Cas Latancy Minus 1 (2nd highest CL) */ + leftOfPoint = (spdRawData[i] & 0xf0) >> 4; + rightOfPoint = (spdRawData[i] & 0x0f) * 10; + + /* DDR2 addition of right of point */ + if ((spdRawData[i] & 0x0f) == 0xA) + { + rightOfPoint = 25; + } + if ((spdRawData[i] & 0x0f) == 0xB) + { + rightOfPoint = 33; + } + if ((spdRawData[i] & 0x0f) == 0xC) + { + rightOfPoint = 66; + } + if ((spdRawData[i] & 0x0f) == 0xD) + { + rightOfPoint = 75; + } + + mvOsOutput("Minimum Cycle Time At 2nd highest CasLatancy" + "(0 = Not supported): %d.%d [ns]\n", + leftOfPoint, rightOfPoint ); + break; +/*----------------------------------------------------------------------------*/ + + case 24: /* Clock To Data Out 2nd highest Cas Latency Value*/ + div = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? 10:100; + time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + + ((spdRawData[i] & 0x0f)); + leftOfPoint = time_tmp / div; + rightOfPoint = time_tmp % div; + mvOsOutput("Clock To Data Out (2nd CL value): %d.%d [ns]\n", + leftOfPoint, rightOfPoint); + break; +/*----------------------------------------------------------------------------*/ + + case 25: + /* Minimum Cycle Time At Maximum Cas Latancy Minus 2 (3rd highest CL) */ + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + leftOfPoint = (spdRawData[i] & 0xfc) >> 2; + rightOfPoint = (spdRawData[i] & 0x3) * 25; + } + else /* DDR1 or DDR2 */ + { + leftOfPoint = (spdRawData[i] & 0xf0) >> 4; + rightOfPoint = (spdRawData[i] & 0x0f) * 10; + + /* DDR2 addition of right of point */ + if ((spdRawData[i] & 0x0f) == 0xA) + { + rightOfPoint = 25; + } + if ((spdRawData[i] & 0x0f) == 0xB) + { + rightOfPoint = 33; + } + if ((spdRawData[i] & 0x0f) == 0xC) + { + rightOfPoint = 66; + } + if ((spdRawData[i] & 0x0f) == 0xD) + { + rightOfPoint = 75; + } + } + mvOsOutput("Minimum Cycle Time At 3rd highest CasLatancy" + "(0 = Not supported): %d.%d [ns]\n", + leftOfPoint, rightOfPoint ); + break; +/*----------------------------------------------------------------------------*/ + + case 26: /* Clock To Data Out 3rd highest Cas Latency Value*/ + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + leftOfPoint = (spdRawData[i] & 0xfc) >> 2; + rightOfPoint = (spdRawData[i] & 0x3) * 25; + } + else /* DDR1 or DDR2 */ + { + time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + + ((spdRawData[i] & 0x0f)); + leftOfPoint = 0; + rightOfPoint = time_tmp; + } + mvOsOutput("Clock To Data Out (3rd CL value): %d.%2d[ns]\n", + leftOfPoint, rightOfPoint ); + break; +/*----------------------------------------------------------------------------*/ + + case 27: /* Minimum Row Precharge Time */ + shift = (dimmInfo.memoryType == MEM_TYPE_SDRAM)? 0:2; + maskLeftOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? + 0xff : 0xfc; + maskRightOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? + 0x00 : 0x03; + leftOfPoint = ((spdRawData[i] & maskLeftOfPoint) >> shift); + rightOfPoint = (spdRawData[i] & maskRightOfPoint)*25; + temp = ((leftOfPoint*100) + rightOfPoint);/* in 10ps Intervals*/ + trp_clocks = (temp + (busClkPs-1)) / busClkPs; + mvOsOutput("Minimum Row Precharge Time [ns]: %d.%d = " + "in Clk cycles %d\n", + leftOfPoint, rightOfPoint, trp_clocks); + break; +/*----------------------------------------------------------------------------*/ + + case 28: /* Minimum Row Active to Row Active Time */ + shift = (dimmInfo.memoryType == MEM_TYPE_SDRAM)? 0:2; + maskLeftOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? + 0xff : 0xfc; + maskRightOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? + 0x00 : 0x03; + leftOfPoint = ((spdRawData[i] & maskLeftOfPoint) >> shift); + rightOfPoint = (spdRawData[i] & maskRightOfPoint)*25; + temp = ((leftOfPoint*100) + rightOfPoint);/* in 100ns Interval*/ + trrd_clocks = (temp + (busClkPs-1)) / busClkPs; + mvOsOutput("Minimum Row Active -To- Row Active Delay [ns]: " + "%d.%d = in Clk cycles %d\n", + leftOfPoint, rightOfPoint, trp_clocks); + break; +/*----------------------------------------------------------------------------*/ + + case 29: /* Minimum Ras-To-Cas Delay */ + shift = (dimmInfo.memoryType == MEM_TYPE_SDRAM)? 0:2; + maskLeftOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? + 0xff : 0xfc; + maskRightOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? + 0x00 : 0x03; + leftOfPoint = ((spdRawData[i] & maskLeftOfPoint) >> shift); + rightOfPoint = (spdRawData[i] & maskRightOfPoint)*25; + temp = ((leftOfPoint*100) + rightOfPoint);/* in 100ns Interval*/ + trcd_clocks = (temp + (busClkPs-1) )/ busClkPs; + mvOsOutput("Minimum Ras-To-Cas Delay [ns]: %d.%d = " + "in Clk cycles %d\n", + leftOfPoint, rightOfPoint, trp_clocks); + break; +/*----------------------------------------------------------------------------*/ + + case 30: /* Minimum Ras Pulse Width */ + tras_clocks = (cas2ps(spdRawData[i])+(busClkPs-1)) / busClkPs; + mvOsOutput("Minimum Ras Pulse Width [ns]: %d = " + "in Clk cycles %d\n", spdRawData[i], tras_clocks); + break; +/*----------------------------------------------------------------------------*/ + + case 31: /* Module Bank Density */ + mvOsOutput("Module Bank Density (more than 1= Multisize-Module):"); + + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + if (dimmInfo.dimmBankDensity & BIT0) + mvOsOutput("1GB, "); + if (dimmInfo.dimmBankDensity & BIT1) + mvOsOutput("8MB, "); + if (dimmInfo.dimmBankDensity & BIT2) + mvOsOutput("16MB, "); + if (dimmInfo.dimmBankDensity & BIT3) + mvOsOutput("32MB, "); + if (dimmInfo.dimmBankDensity & BIT4) + mvOsOutput("64MB, "); + if (dimmInfo.dimmBankDensity & BIT5) + mvOsOutput("128MB, "); + if (dimmInfo.dimmBankDensity & BIT6) + mvOsOutput("256MB, "); + if (dimmInfo.dimmBankDensity & BIT7) + mvOsOutput("512MB, "); + } + else if (dimmInfo.memoryType == MEM_TYPE_DDR1) + { + if (dimmInfo.dimmBankDensity & BIT0) + mvOsOutput("1GB, "); + if (dimmInfo.dimmBankDensity & BIT1) + mvOsOutput("2GB, "); + if (dimmInfo.dimmBankDensity & BIT2) + mvOsOutput("16MB, "); + if (dimmInfo.dimmBankDensity & BIT3) + mvOsOutput("32MB, "); + if (dimmInfo.dimmBankDensity & BIT4) + mvOsOutput("64MB, "); + if (dimmInfo.dimmBankDensity & BIT5) + mvOsOutput("128MB, "); + if (dimmInfo.dimmBankDensity & BIT6) + mvOsOutput("256MB, "); + if (dimmInfo.dimmBankDensity & BIT7) + mvOsOutput("512MB, "); + } + else /* if (dimmInfo.memoryType == MEM_TYPE_DDR2) */ + { + if (dimmInfo.dimmBankDensity & BIT0) + mvOsOutput("1GB, "); + if (dimmInfo.dimmBankDensity & BIT1) + mvOsOutput("2GB, "); + if (dimmInfo.dimmBankDensity & BIT2) + mvOsOutput("4GB, "); + if (dimmInfo.dimmBankDensity & BIT3) + mvOsOutput("8GB, "); + if (dimmInfo.dimmBankDensity & BIT4) + mvOsOutput("16GB, "); + if (dimmInfo.dimmBankDensity & BIT5) + mvOsOutput("128MB, "); + if (dimmInfo.dimmBankDensity & BIT6) + mvOsOutput("256MB, "); + if (dimmInfo.dimmBankDensity & BIT7) + mvOsOutput("512MB, "); + } + mvOsOutput("\n"); + break; +/*----------------------------------------------------------------------------*/ + + case 32: /* Address And Command Setup Time (measured in ns/1000) */ + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + rightOfPoint = (spdRawData[i] & 0x0f); + leftOfPoint = (spdRawData[i] & 0xf0) >> 4; + if(leftOfPoint > 7) + { + leftOfPoint *= -1; + } + } + else /* DDR1 or DDR2 */ + { + time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + + ((spdRawData[i] & 0x0f)); + leftOfPoint = time_tmp / 100; + rightOfPoint = time_tmp % 100; + } + mvOsOutput("Address And Command Setup Time [ns]: %d.%d\n", + leftOfPoint, rightOfPoint); + break; +/*----------------------------------------------------------------------------*/ + + case 33: /* Address And Command Hold Time */ + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + rightOfPoint = (spdRawData[i] & 0x0f); + leftOfPoint = (spdRawData[i] & 0xf0) >> 4; + if(leftOfPoint > 7) + { + leftOfPoint *= -1; + } + } + else /* DDR1 or DDR2 */ + { + time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + + ((spdRawData[i] & 0x0f)); + leftOfPoint = time_tmp / 100; + rightOfPoint = time_tmp % 100; + } + mvOsOutput("Address And Command Hold Time [ns]: %d.%d\n", + leftOfPoint, rightOfPoint); + break; +/*----------------------------------------------------------------------------*/ + + case 34: /* Data Input Setup Time */ + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + rightOfPoint = (spdRawData[i] & 0x0f); + leftOfPoint = (spdRawData[i] & 0xf0) >> 4; + if(leftOfPoint > 7) + { + leftOfPoint *= -1; + } + } + else /* DDR1 or DDR2 */ + { + time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + + ((spdRawData[i] & 0x0f)); + leftOfPoint = time_tmp / 100; + rightOfPoint = time_tmp % 100; + } + mvOsOutput("Data Input Setup Time [ns]: %d.%d\n", + leftOfPoint, rightOfPoint); + break; +/*----------------------------------------------------------------------------*/ + + case 35: /* Data Input Hold Time */ + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + rightOfPoint = (spdRawData[i] & 0x0f); + leftOfPoint = (spdRawData[i] & 0xf0) >> 4; + if(leftOfPoint > 7) + { + leftOfPoint *= -1; + } + } + else /* DDR1 or DDR2 */ + { + time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + + ((spdRawData[i] & 0x0f)); + leftOfPoint = time_tmp / 100; + rightOfPoint = time_tmp % 100; + } + mvOsOutput("Data Input Hold Time [ns]: %d.%d\n\n", + leftOfPoint, rightOfPoint); + break; +/*----------------------------------------------------------------------------*/ + + case 36: /* Relevant for DDR2 only: Write Recovery Time */ + leftOfPoint = ((spdRawData[i] & maskLeftOfPoint) >> 2); + rightOfPoint = (spdRawData[i] & maskRightOfPoint) * 25; + mvOsOutput("Write Recovery Time [ns]: %d.%d\n", + leftOfPoint, rightOfPoint); + break; +/*----------------------------------------------------------------------------*/ + } + +} + + +/* + * translate ns.ns/10 coding of SPD timing values + * into ps unit values + */ +/******************************************************************************* +* cas2ps - Translate x.y ns parameter to pico-seconds values +* +* DESCRIPTION: +* This function translates x.y nano seconds to its value in pico seconds. +* For example 3.75ns will return 3750. +* +* INPUT: +* spd_byte - DIMM SPD byte. +* +* OUTPUT: +* None. +* +* RETURN: +* value in pico seconds. +* +*******************************************************************************/ +static MV_U32 cas2ps(MV_U8 spd_byte) +{ + MV_U32 ns, ns10; + + /* isolate upper nibble */ + ns = (spd_byte >> 4) & 0x0F; + /* isolate lower nibble */ + ns10 = (spd_byte & 0x0F); + + if( ns10 < 10 ) { + ns10 *= 10; + } + else if( ns10 == 10 ) + ns10 = 25; + else if( ns10 == 11 ) + ns10 = 33; + else if( ns10 == 12 ) + ns10 = 66; + else if( ns10 == 13 ) + ns10 = 75; + else + { + mvOsOutput("cas2ps Err. unsupported cycle time.\n"); + } + + return (ns*1000 + ns10*10); +} + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDram.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDram.h new file mode 100644 index 0000000000..678e22456d --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDram.h @@ -0,0 +1,191 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvDram +#define __INCmvDram + +#include "ddr1_2/mvDramIf.h" +#include "twsi/mvTwsi.h" + +#define MAX_DIMM_NUM 2 +#define SPD_SIZE 128 + +/* Dimm spd offsets */ +#define DIMM_MEM_TYPE 2 +#define DIMM_ROW_NUM 3 +#define DIMM_COL_NUM 4 +#define DIMM_MODULE_BANK_NUM 5 +#define DIMM_DATA_WIDTH 6 +#define DIMM_VOLT_IF 8 +#define DIMM_MIN_CC_AT_MAX_CAS 9 +#define DIMM_ERR_CHECK_TYPE 11 +#define DIMM_REFRESH_INTERVAL 12 +#define DIMM_SDRAM_WIDTH 13 +#define DIMM_ERR_CHECK_DATA_WIDTH 14 +#define DIMM_MIN_CLK_DEL 15 +#define DIMM_BURST_LEN_SUP 16 +#define DIMM_DEV_BANK_NUM 17 +#define DIMM_SUP_CAL 18 +#define DIMM_DDR2_TYPE_INFORMATION 20 /* DDR2 only */ +#define DIMM_BUF_ADDR_CONT_IN 21 +#define DIMM_MIN_CC_AT_MAX_CAS_MINUS1 23 +#define DIMM_MIN_CC_AT_MAX_CAS_MINUS2 25 +#define DIMM_MIN_ROW_PRECHARGE_TIME 27 +#define DIMM_MIN_ROW_ACTIVE_TO_ROW_ACTIVE 28 +#define DIMM_MIN_RAS_TO_CAS_DELAY 29 +#define DIMM_MIN_RAS_PULSE_WIDTH 30 +#define DIMM_BANK_DENSITY 31 +#define DIMM_MIN_WRITE_RECOVERY_TIME 36 +#define DIMM_MIN_WRITE_TO_READ_CMD_DELAY 37 +#define DIMM_MIN_READ_TO_PRECH_CMD_DELAY 38 +#define DIMM_MIN_REFRESH_TO_ACTIVATE_CMD 42 + +/* Dimm Memory Type values */ +#define DIMM_MEM_TYPE_SDRAM 0x4 +#define DIMM_MEM_TYPE_DDR1 0x7 +#define DIMM_MEM_TYPE_DDR2 0x8 + +#define DIMM_MODULE_MANU_OFFS 64 +#define DIMM_MODULE_MANU_SIZE 8 +#define DIMM_MODULE_VEN_OFFS 73 +#define DIMM_MODULE_VEN_SIZE 25 +#define DIMM_MODULE_ID_OFFS 99 +#define DIMM_MODULE_ID_SIZE 18 + +/* enumeration for voltage levels. */ +typedef enum _mvDimmVoltageIf +{ + TTL_5V_TOLERANT, + LVTTL, + HSTL_1_5V, + SSTL_3_3V, + SSTL_2_5V, + VOLTAGE_UNKNOWN, +} MV_DIMM_VOLTAGE_IF; + + +/* enumaration for SDRAM CAS Latencies. */ +typedef enum _mvDimmSdramCas +{ + SD_CL_1 =1, + SD_CL_2, + SD_CL_3, + SD_CL_4, + SD_CL_5, + SD_CL_6, + SD_CL_7, + SD_FAULT +}MV_DIMM_SDRAM_CAS; + + +/* DIMM information structure */ +typedef struct _mvDimmInfo +{ + MV_MEMORY_TYPE memoryType; /* DDR or SDRAM */ + + MV_U8 spdRawData[SPD_SIZE]; /* Content of SPD-EEPROM copied 1:1 */ + + /* DIMM dimensions */ + MV_U32 numOfRowAddr; + MV_U32 numOfColAddr; + MV_U32 numOfModuleBanks; + MV_U32 dataWidth; + MV_U32 errorCheckType; /* ECC , PARITY..*/ + MV_U32 sdramWidth; /* 4,8,16 or 32 */ + MV_U32 errorCheckDataWidth; /* 0 - no, 1 - Yes */ + MV_U32 burstLengthSupported; + MV_U32 numOfBanksOnEachDevice; + MV_U32 suportedCasLatencies; + MV_U32 refreshInterval; + MV_U32 dimmBankDensity; + MV_U32 dimmTypeInfo; /* DDR2 only */ + MV_U32 dimmAttributes; + + /* DIMM timing parameters */ + MV_U32 minCycleTimeAtMaxCasLatPs; + MV_U32 minCycleTimeAtMaxCasLatMinus1Ps; + MV_U32 minCycleTimeAtMaxCasLatMinus2Ps; + MV_U32 minRowPrechargeTime; + MV_U32 minRowActiveToRowActive; + MV_U32 minRasToCasDelay; + MV_U32 minRasPulseWidth; + MV_U32 minWriteRecoveryTime; /* DDR2 only */ + MV_U32 minWriteToReadCmdDelay; /* DDR2 only */ + MV_U32 minReadToPrechCmdDelay; /* DDR2 only */ + MV_U32 minRefreshToActiveCmd; /* DDR2 only */ + + /* Parameters calculated from the extracted DIMM information */ + MV_U32 size; /* 16,64,128,256 or 512 MByte in MB units */ + MV_U32 deviceDensity; /* 16,64,128,256 or 512 Mbit in MB units */ + MV_U32 numberOfDevices; + +} MV_DIMM_INFO; + + +MV_STATUS mvDramBankInfoGet(MV_U32 bankNum, MV_DRAM_BANK_INFO *pBankInfo); +MV_STATUS dimmSpdGet(MV_U32 dimmNum, MV_DIMM_INFO *pDimmInfo); +MV_VOID dimmSpdPrint(MV_U32 dimmNum); +MV_STATUS dimmSpdCpy(MV_VOID); + +#endif /* __INCmvDram */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIf.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIf.c new file mode 100644 index 0000000000..12fb26ad0e --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIf.c @@ -0,0 +1,1599 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +/* includes */ +#include "ddr1_2/mvDramIf.h" +#include "ctrlEnv/sys/mvCpuIf.h" + + + +#ifdef MV_DEBUG +#define DB(x) x +#else +#define DB(x) +#endif + +/* DRAM bank presence encoding */ +#define BANK_PRESENT_CS0 0x1 +#define BANK_PRESENT_CS0_CS1 0x3 +#define BANK_PRESENT_CS0_CS2 0x5 +#define BANK_PRESENT_CS0_CS1_CS2 0x7 +#define BANK_PRESENT_CS0_CS2_CS3 0xd +#define BANK_PRESENT_CS0_CS2_CS3_CS4 0xf + +/* locals */ +static MV_BOOL sdramIfWinOverlap(MV_TARGET target, MV_ADDR_WIN *pAddrWin); +#if defined(MV_INC_BOARD_DDIM) +static void sdramDDr2OdtConfig(MV_DRAM_BANK_INFO *pBankInfo); +static MV_U32 dunitCtrlLowRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 minCas); +static MV_U32 sdramModeRegCalc(MV_U32 minCas); +static MV_U32 sdramExtModeRegCalc(MV_DRAM_BANK_INFO *pBankInfo); +static MV_U32 sdramAddrCtrlRegCalc(MV_DRAM_BANK_INFO *pBankInfo); +static MV_U32 sdramConfigRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 busClk); +static MV_U32 minCasCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 busClk, + MV_U32 forcedCl); +static MV_U32 sdramTimeCtrlLowRegCalc(MV_DRAM_BANK_INFO *pBankInfo, + MV_U32 minCas, MV_U32 busClk); +static MV_U32 sdramTimeCtrlHighRegCalc(MV_DRAM_BANK_INFO *pBankInfo, + MV_U32 busClk); + +/******************************************************************************* +* mvDramIfDetect - Prepare DRAM interface configuration values. +* +* DESCRIPTION: +* This function implements the full DRAM detection and timing +* configuration for best system performance. +* Since this routine runs from a ROM device (Boot Flash), its stack +* resides on RAM, that might be the system DRAM. Changing DRAM +* configuration values while keeping vital data in DRAM is risky. That +* is why the function does not preform the configuration setting but +* prepare those in predefined 32bit registers (in this case IDMA +* registers are used) for other routine to perform the settings. +* The function will call for board DRAM SPD information for each DRAM +* chip select. The function will then analyze those SPD parameters of +* all DRAM banks in order to decide on DRAM configuration compatible +* for all DRAM banks. +* The function will set the CPU DRAM address decode registers. +* Note: This routine prepares values that will overide configuration of +* mvDramBasicAsmInit(). +* +* INPUT: +* forcedCl - Forced CAL Latency. If equal to zero, do not force. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_STATUS mvDramIfDetect(MV_U32 forcedCl) +{ + MV_U32 retVal = MV_OK; /* return value */ + MV_DRAM_BANK_INFO bankInfo[MV_DRAM_MAX_CS]; + MV_U32 busClk, size, base = 0, i, temp, deviceW, dimmW; + MV_U8 minCas; + MV_DRAM_DEC_WIN dramDecWin; + + dramDecWin.addrWin.baseHigh = 0; + + busClk = mvBoardSysClkGet(); + + if (0 == busClk) + { + mvOsPrintf("Dram: ERR. Can't detect system clock! \n"); + return MV_ERROR; + } + + /* Close DRAM banks except bank 0 (in case code is excecuting from it...) */ +#if defined(MV_INCLUDE_SDRAM_CS1) + for(i= SDRAM_CS1; i < MV_DRAM_MAX_CS; i++) + mvCpuIfTargetWinEnable(i, MV_FALSE); +#endif + + /* we will use bank 0 as the representative of the all the DRAM banks, */ + /* since bank 0 must exist. */ + for(i = 0; i < MV_DRAM_MAX_CS; i++) + { + /* if Bank exist */ + if(MV_OK == mvDramBankInfoGet(i, &bankInfo[i])) + { + /* check it isn't SDRAM */ + if(bankInfo[i].memoryType == MEM_TYPE_SDRAM) + { + mvOsPrintf("Dram: ERR. SDRAM type not supported !!!\n"); + return MV_ERROR; + } + /* All banks must support registry in order to activate it */ + if(bankInfo[i].registeredAddrAndControlInputs != + bankInfo[0].registeredAddrAndControlInputs) + { + mvOsPrintf("Dram: ERR. different Registered settings !!!\n"); + return MV_ERROR; + } + + /* Init the CPU window decode */ + /* Note that the size in Bank info is in MB units */ + /* Note that the Dimm width might be different then the device DRAM width */ + temp = MV_REG_READ(SDRAM_CONFIG_REG); + + deviceW = ((temp & SDRAM_DWIDTH_MASK) == SDRAM_DWIDTH_16BIT )? 16 : 32; + dimmW = bankInfo[0].dataWidth - (bankInfo[0].dataWidth % 16); + size = ((bankInfo[i].size << 20) / (dimmW/deviceW)); + + /* We can not change DRAM window settings while excecuting */ + /* code from it. That is why we skip the DRAM CS[0], saving */ + /* it to the ROM configuration routine */ + if(i == SDRAM_CS0) + { + MV_U32 sizeToReg; + + /* Translate the given window size to register format */ + sizeToReg = ctrlSizeToReg(size, SCSR_SIZE_ALIGNMENT); + + /* Size parameter validity check. */ + if (-1 == sizeToReg) + { + mvOsPrintf("mvCtrlAddrDecToReg: ERR. Win %d size invalid.\n" + ,i); + return MV_BAD_PARAM; + } + + /* Size is located at upper 16 bits */ + sizeToReg <<= SCSR_SIZE_OFFS; + + /* enable it */ + sizeToReg |= SCSR_WIN_EN; + + MV_REG_WRITE(DRAM_BUF_REG0, sizeToReg); + } + else + { + dramDecWin.addrWin.baseLow = base; + dramDecWin.addrWin.size = size; + dramDecWin.enable = MV_TRUE; + + if (MV_OK != mvDramIfWinSet(SDRAM_CS0 + i, &dramDecWin)) + { + mvOsPrintf("Dram: ERR. Fail to set bank %d!!!\n", + SDRAM_CS0 + i); + return MV_ERROR; + } + } + + base += size; + + /* update the suportedCasLatencies mask */ + bankInfo[0].suportedCasLatencies &= bankInfo[i].suportedCasLatencies; + + } + else + { + if( i == 0 ) /* bank 0 doesn't exist */ + { + mvOsPrintf("Dram: ERR. Fail to detect bank 0 !!!\n"); + return MV_ERROR; + } + else + { + DB(mvOsPrintf("Dram: Could not find bank %d\n", i)); + bankInfo[i].size = 0; /* Mark this bank as non exist */ + } + } + } + + /* calculate minimum CAS */ + minCas = minCasCalc(&bankInfo[0], busClk, forcedCl); + if (0 == minCas) + { + mvOsOutput("Dram: Warn: Could not find CAS compatible to SysClk %dMhz\n", + (busClk / 1000000)); + + if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_DTYPE_DDR2) + { + minCas = DDR2_CL_4; /* Continue with this CAS */ + mvOsPrintf("Set default CAS latency 4\n"); + } + else + { + minCas = DDR1_CL_3; /* Continue with this CAS */ + mvOsPrintf("Set default CAS latency 3\n"); + } + } + + /* calc SDRAM_CONFIG_REG and save it to temp register */ + temp = sdramConfigRegCalc(&bankInfo[0], busClk); + if(-1 == temp) + { + mvOsPrintf("Dram: ERR. sdramConfigRegCalc failed !!!\n"); + return MV_ERROR; + } + MV_REG_WRITE(DRAM_BUF_REG1, temp); + + /* calc SDRAM_MODE_REG and save it to temp register */ + temp = sdramModeRegCalc(minCas); + if(-1 == temp) + { + mvOsPrintf("Dram: ERR. sdramModeRegCalc failed !!!\n"); + return MV_ERROR; + } + MV_REG_WRITE(DRAM_BUF_REG2, temp); + + /* calc SDRAM_EXTENDED_MODE_REG and save it to temp register */ + temp = sdramExtModeRegCalc(&bankInfo[0]); + if(-1 == temp) + { + mvOsPrintf("Dram: ERR. sdramModeRegCalc failed !!!\n"); + return MV_ERROR; + } + MV_REG_WRITE(DRAM_BUF_REG10, temp); + + /* calc D_UNIT_CONTROL_LOW and save it to temp register */ + temp = dunitCtrlLowRegCalc(&bankInfo[0], minCas); + if(-1 == temp) + { + mvOsPrintf("Dram: ERR. dunitCtrlLowRegCalc failed !!!\n"); + return MV_ERROR; + } + MV_REG_WRITE(DRAM_BUF_REG3, temp); + + /* calc SDRAM_ADDR_CTRL_REG and save it to temp register */ + temp = sdramAddrCtrlRegCalc(&bankInfo[0]); + if(-1 == temp) + { + mvOsPrintf("Dram: ERR. sdramAddrCtrlRegCalc failed !!!\n"); + return MV_ERROR; + } + MV_REG_WRITE(DRAM_BUF_REG4, temp); + + /* calc SDRAM_TIMING_CTRL_LOW_REG and save it to temp register */ + temp = sdramTimeCtrlLowRegCalc(&bankInfo[0], minCas, busClk); + if(-1 == temp) + { + mvOsPrintf("Dram: ERR. sdramTimeCtrlLowRegCalc failed !!!\n"); + return MV_ERROR; + } + MV_REG_WRITE(DRAM_BUF_REG5, temp); + + /* calc SDRAM_TIMING_CTRL_HIGH_REG and save it to temp register */ + temp = sdramTimeCtrlHighRegCalc(&bankInfo[0], busClk); + if(-1 == temp) + { + mvOsPrintf("Dram: ERR. sdramTimeCtrlHighRegCalc failed !!!\n"); + return MV_ERROR; + } + MV_REG_WRITE(DRAM_BUF_REG6, temp); + + /* Config DDR2 On Die Termination (ODT) registers */ + if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_DTYPE_DDR2) + { + sdramDDr2OdtConfig(bankInfo); + } + + /* Note that DDR SDRAM Address/Control and Data pad calibration */ + /* settings is done in mvSdramIfConfig.s */ + + return retVal; +} + +/******************************************************************************* +* minCasCalc - Calculate the Minimum CAS latency which can be used. +* +* DESCRIPTION: +* Calculate the minimum CAS latency that can be used, base on the DRAM +* parameters and the SDRAM bus Clock freq. +* +* INPUT: +* busClk - the DRAM bus Clock. +* pBankInfo - bank info parameters. +* +* OUTPUT: +* None +* +* RETURN: +* The minimum CAS Latency. The function returns 0 if max CAS latency +* supported by banks is incompatible with system bus clock frequancy. +* +*******************************************************************************/ +static MV_U32 minCasCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 busClk, + MV_U32 forcedCl) +{ + MV_U32 count = 1, j; + MV_U32 busClkPs = 1000000000 / (busClk / 1000); /* in ps units */ + MV_U32 startBit, stopBit; + + /* DDR 1: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + CAS = * TBD | 4 | 3.5 | 3 | 2.5 | 2 | 1.5 | 1 * + *********************************************************/ + + /* DDR 2: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + CAS = * TBD | TBD | 5 | 4 | 3 | 2 | TBD | TBD * + *********************************************************/ + + + /* If we are asked to use the forced CAL */ + if (forcedCl) + { + mvOsPrintf("DRAM: Using forced CL %d.%d\n", (forcedCl / 10), + (forcedCl % 10)); + + if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_DTYPE_DDR2) + { + if (forcedCl == 30) + pBankInfo->suportedCasLatencies = 0x08; + else if (forcedCl == 40) + pBankInfo->suportedCasLatencies = 0x10; + else + { + mvOsPrintf("Forced CL %d.%d not supported. Set default CL 4\n", + (forcedCl / 10), (forcedCl % 10)); + pBankInfo->suportedCasLatencies = 0x10; + } + } + else + { + if (forcedCl == 15) + pBankInfo->suportedCasLatencies = 0x02; + else if (forcedCl == 20) + pBankInfo->suportedCasLatencies = 0x04; + else if (forcedCl == 25) + pBankInfo->suportedCasLatencies = 0x08; + else if (forcedCl == 30) + pBankInfo->suportedCasLatencies = 0x10; + else if (forcedCl == 40) + pBankInfo->suportedCasLatencies = 0x40; + else + { + mvOsPrintf("Forced CL %d.%d not supported. Set default CL 3\n", + (forcedCl / 10), (forcedCl % 10)); + pBankInfo->suportedCasLatencies = 0x10; + } + } + + return pBankInfo->suportedCasLatencies; + } + + /* go over the supported cas mask from Max Cas down and check if the */ + /* SysClk stands in its time requirments. */ + + + DB(mvOsPrintf("Dram: minCasCalc supported mask = %x busClkPs = %x \n", + pBankInfo->suportedCasLatencies,busClkPs )); + for(j = 7; j > 0; j--) + { + if((pBankInfo->suportedCasLatencies >> j) & BIT0 ) + { + /* Reset the bits for CL incompatible for the sysClk */ + switch (count) + { + case 1: + if (pBankInfo->minCycleTimeAtMaxCasLatPs > busClkPs) + pBankInfo->suportedCasLatencies &= ~(BIT0 << j); + count++; + break; + case 2: + if (pBankInfo->minCycleTimeAtMaxCasLatMinus1Ps > busClkPs) + pBankInfo->suportedCasLatencies &= ~(BIT0 << j); + count++; + break; + case 3: + if (pBankInfo->minCycleTimeAtMaxCasLatMinus2Ps > busClkPs) + pBankInfo->suportedCasLatencies &= ~(BIT0 << j); + count++; + break; + default: + pBankInfo->suportedCasLatencies &= ~(BIT0 << j); + break; + } + } + } + + DB(mvOsPrintf("Dram: minCasCalc support = %x (after SysCC calc)\n", + pBankInfo->suportedCasLatencies )); + + /* SDRAM DDR1 controller supports CL 1.5 to 3.5 */ + /* SDRAM DDR2 controller supports CL 3 to 5 */ + if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_DTYPE_DDR2) + { + startBit = 3; /* DDR2 support CL start with CL3 (bit 3) */ + stopBit = 5; /* DDR2 support CL stops with CL5 (bit 5) */ + } + else + { + startBit = 1; /* DDR1 support CL start with CL1.5 (bit 3) */ + stopBit = 4; /* DDR1 support CL stops with CL3 (bit 4) */ + } + + for(j = startBit; j <= stopBit ; j++) + { + if((pBankInfo->suportedCasLatencies >> j) & BIT0 ) + { + DB(mvOsPrintf("Dram: minCasCalc choose CAS %x \n",(BIT0 << j))); + return (BIT0 << j); + } + } + + return 0; +} + +/******************************************************************************* +* sdramConfigRegCalc - Calculate sdram config register +* +* DESCRIPTION: Calculate sdram config register optimized value based +* on the bank info parameters. +* +* INPUT: +* pBankInfo - sdram bank parameters +* +* OUTPUT: +* None +* +* RETURN: +* sdram config reg value. +* +*******************************************************************************/ +static MV_U32 sdramConfigRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 busClk) +{ + MV_U32 sdramConfig = 0; + MV_U32 refreshPeriod; + + busClk /= 1000000; /* we work with busClk in MHz */ + + sdramConfig = MV_REG_READ(SDRAM_CONFIG_REG); + + /* figure out the memory refresh internal */ + switch (pBankInfo->refreshInterval & 0xf) + { + case 0x0: /* refresh period is 15.625 usec */ + refreshPeriod = 15625; + break; + case 0x1: /* refresh period is 3.9 usec */ + refreshPeriod = 3900; + break; + case 0x2: /* refresh period is 7.8 usec */ + refreshPeriod = 7800; + break; + case 0x3: /* refresh period is 31.3 usec */ + refreshPeriod = 31300; + break; + case 0x4: /* refresh period is 62.5 usec */ + refreshPeriod = 62500; + break; + case 0x5: /* refresh period is 125 usec */ + refreshPeriod = 125000; + break; + default: /* refresh period undefined */ + mvOsPrintf("Dram: ERR. DRAM refresh period is unknown!\n"); + return -1; + } + + /* Now the refreshPeriod is in register format value */ + refreshPeriod = (busClk * refreshPeriod) / 1000; + + DB(mvOsPrintf("Dram: sdramConfigRegCalc calculated refresh interval %0x\n", + refreshPeriod)); + + /* make sure the refresh value is only 14 bits */ + if(refreshPeriod > SDRAM_REFRESH_MAX) + { + refreshPeriod = SDRAM_REFRESH_MAX; + DB(mvOsPrintf("Dram: sdramConfigRegCalc adjusted refresh interval %0x\n", + refreshPeriod)); + } + + /* Clear the refresh field */ + sdramConfig &= ~SDRAM_REFRESH_MASK; + + /* Set new value to refresh field */ + sdramConfig |= (refreshPeriod & SDRAM_REFRESH_MASK); + + /* registered DRAM ? */ + if ( pBankInfo->registeredAddrAndControlInputs ) + { + /* it's registered DRAM, so set the reg. DRAM bit */ + sdramConfig |= SDRAM_REGISTERED; + mvOsPrintf("DRAM Attribute: Registered address and control inputs.\n"); + } + + /* set DDR SDRAM devices configuration */ + sdramConfig &= ~SDRAM_DCFG_MASK; /* Clear Dcfg field */ + + switch (pBankInfo->sdramWidth) + { + case 8: /* memory is x8 */ + sdramConfig |= SDRAM_DCFG_X8_DEV; + DB(mvOsPrintf("Dram: sdramConfigRegCalc SDRAM device width x8\n")); + break; + case 16: + sdramConfig |= SDRAM_DCFG_X16_DEV; + DB(mvOsPrintf("Dram: sdramConfigRegCalc SDRAM device width x16\n")); + break; + default: /* memory width unsupported */ + mvOsPrintf("Dram: ERR. DRAM chip width is unknown!\n"); + return -1; + } + + /* Set static default settings */ + sdramConfig |= SDRAM_CONFIG_DV; + + DB(mvOsPrintf("Dram: sdramConfigRegCalc set sdramConfig to 0x%x\n", + sdramConfig)); + + return sdramConfig; +} + +/******************************************************************************* +* sdramModeRegCalc - Calculate sdram mode register +* +* DESCRIPTION: Calculate sdram mode register optimized value based +* on the bank info parameters and the minCas. +* +* INPUT: +* minCas - minimum CAS supported. +* +* OUTPUT: +* None +* +* RETURN: +* sdram mode reg value. +* +*******************************************************************************/ +static MV_U32 sdramModeRegCalc(MV_U32 minCas) +{ + MV_U32 sdramMode; + + sdramMode = MV_REG_READ(SDRAM_MODE_REG); + + /* Clear CAS Latency field */ + sdramMode &= ~SDRAM_CL_MASK; + + mvOsPrintf("DRAM CAS Latency "); + + if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_DTYPE_DDR2) + { + switch (minCas) + { + case DDR2_CL_3: + sdramMode |= SDRAM_DDR2_CL_3; + mvOsPrintf("3.\n"); + break; + case DDR2_CL_4: + sdramMode |= SDRAM_DDR2_CL_4; + mvOsPrintf("4.\n"); + break; + case DDR2_CL_5: + sdramMode |= SDRAM_DDR2_CL_5; + mvOsPrintf("5.\n"); + break; + default: + mvOsPrintf("\nsdramModeRegCalc ERROR: Max. CL out of range\n"); + return -1; + } + sdramMode |= DDR2_MODE_REG_DV; + } + else /* DDR1 */ + { + switch (minCas) + { + case DDR1_CL_1_5: + sdramMode |= SDRAM_DDR1_CL_1_5; + mvOsPrintf("1.5\n"); + break; + case DDR1_CL_2: + sdramMode |= SDRAM_DDR1_CL_2; + mvOsPrintf("2\n"); + break; + case DDR1_CL_2_5: + sdramMode |= SDRAM_DDR1_CL_2_5; + mvOsPrintf("2.5\n"); + break; + case DDR1_CL_3: + sdramMode |= SDRAM_DDR1_CL_3; + mvOsPrintf("3\n"); + break; + case DDR1_CL_4: + sdramMode |= SDRAM_DDR1_CL_4; + mvOsPrintf("4\n"); + break; + default: + mvOsPrintf("\nsdramModeRegCalc ERROR: Max. CL out of range\n"); + return -1; + } + sdramMode |= DDR1_MODE_REG_DV; + } + + DB(mvOsPrintf("nsdramModeRegCalc register 0x%x\n", sdramMode )); + + return sdramMode; +} + +/******************************************************************************* +* sdramExtModeRegCalc - Calculate sdram Extended mode register +* +* DESCRIPTION: +* Return sdram Extended mode register value based +* on the bank info parameters and bank presence. +* +* INPUT: +* pBankInfo - sdram bank parameters +* +* OUTPUT: +* None +* +* RETURN: +* sdram Extended mode reg value. +* +*******************************************************************************/ +static MV_U32 sdramExtModeRegCalc(MV_DRAM_BANK_INFO *pBankInfo) +{ + MV_U32 populateBanks = 0; + int bankNum; + if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_DTYPE_DDR2) + { + /* Represent the populate banks in binary form */ + for(bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++) + { + if (0 != pBankInfo[bankNum].size) + { + populateBanks |= (1 << bankNum); + } + } + + switch(populateBanks) + { + case(BANK_PRESENT_CS0): + return DDR_SDRAM_EXT_MODE_CS0_DV; + + case(BANK_PRESENT_CS0_CS1): + return DDR_SDRAM_EXT_MODE_CS0_DV; + + case(BANK_PRESENT_CS0_CS2): + return DDR_SDRAM_EXT_MODE_CS0_CS2_DV; + + case(BANK_PRESENT_CS0_CS1_CS2): + return DDR_SDRAM_EXT_MODE_CS0_CS2_DV; + + case(BANK_PRESENT_CS0_CS2_CS3): + return DDR_SDRAM_EXT_MODE_CS0_CS2_DV; + + case(BANK_PRESENT_CS0_CS2_CS3_CS4): + return DDR_SDRAM_EXT_MODE_CS0_CS2_DV; + + default: + mvOsPrintf("sdramExtModeRegCalc: Invalid DRAM bank presence\n"); + return -1; + } + } + return 0; +} + +/******************************************************************************* +* dunitCtrlLowRegCalc - Calculate sdram dunit control low register +* +* DESCRIPTION: Calculate sdram dunit control low register optimized value based +* on the bank info parameters and the minCas. +* +* INPUT: +* pBankInfo - sdram bank parameters +* minCas - minimum CAS supported. +* +* OUTPUT: +* None +* +* RETURN: +* sdram dunit control low reg value. +* +*******************************************************************************/ +static MV_U32 dunitCtrlLowRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 minCas) +{ + MV_U32 dunitCtrlLow; + + dunitCtrlLow = MV_REG_READ(SDRAM_DUNIT_CTRL_REG); + + /* Clear StBurstDel field */ + dunitCtrlLow &= ~SDRAM_ST_BURST_DEL_MASK; + +#ifdef MV_88W8660 + /* Clear address/control output timing field */ + dunitCtrlLow &= ~SDRAM_CTRL_POS_RISE; +#endif /* MV_88W8660 */ + + DB(mvOsPrintf("Dram: dunitCtrlLowRegCalc\n")); + + /* For proper sample of read data set the Dunit Control register's */ + /* stBurstDel bits [27:24] */ + /********-********-********-********-********-********* + * CL=1.5 | CL=2 | CL=2.5 | CL=3 | CL=4 | CL=5 * + *********-********-********-********-********-********* +Not Reg. * 0011 | 0011 | 0100 | 0100 | 0101 | TBD * + *********-********-********-********-********-********* +Registered * 0100 | 0100 | 0101 | 0101 | 0110 | TBD * + *********-********-********-********-********-*********/ + + if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_DTYPE_DDR2) + { + switch (minCas) + { + case DDR2_CL_3: + /* registerd DDR SDRAM? */ + if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE) + dunitCtrlLow |= 0x5 << SDRAM_ST_BURST_DEL_OFFS; + else + dunitCtrlLow |= 0x4 << SDRAM_ST_BURST_DEL_OFFS; + break; + case DDR2_CL_4: + /* registerd DDR SDRAM? */ + if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE) + dunitCtrlLow |= 0x6 << SDRAM_ST_BURST_DEL_OFFS; + else + dunitCtrlLow |= 0x5 << SDRAM_ST_BURST_DEL_OFFS; + break; + default: + mvOsPrintf("Dram: dunitCtrlLowRegCalc Max. CL out of range %d\n", + minCas); + return -1; + } + } + else /* DDR1 */ + { + switch (minCas) + { + case DDR1_CL_1_5: + /* registerd DDR SDRAM? */ + if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE) + dunitCtrlLow |= 0x4 << SDRAM_ST_BURST_DEL_OFFS; + else + dunitCtrlLow |= 0x3 << SDRAM_ST_BURST_DEL_OFFS; + break; + case DDR1_CL_2: + /* registerd DDR SDRAM? */ + if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE) + dunitCtrlLow |= 0x4 << SDRAM_ST_BURST_DEL_OFFS; + else + dunitCtrlLow |= 0x3 << SDRAM_ST_BURST_DEL_OFFS; + break; + case DDR1_CL_2_5: + /* registerd DDR SDRAM? */ + if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE) + dunitCtrlLow |= 0x5 << SDRAM_ST_BURST_DEL_OFFS; + else + dunitCtrlLow |= 0x4 << SDRAM_ST_BURST_DEL_OFFS; + break; + case DDR1_CL_3: + /* registerd DDR SDRAM? */ + if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE) + dunitCtrlLow |= 0x5 << SDRAM_ST_BURST_DEL_OFFS; + else + dunitCtrlLow |= 0x4 << SDRAM_ST_BURST_DEL_OFFS; + break; + case DDR1_CL_4: + /* registerd DDR SDRAM? */ + if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE) + dunitCtrlLow |= 0x6 << SDRAM_ST_BURST_DEL_OFFS; + else + dunitCtrlLow |= 0x5 << SDRAM_ST_BURST_DEL_OFFS; + break; + default: + mvOsPrintf("Dram: dunitCtrlLowRegCalc Max. CL out of range %d\n", + minCas); + return -1; + } + + } + DB(mvOsPrintf("Dram: Reg dunit control low = %x\n", dunitCtrlLow )); + + return dunitCtrlLow; +} + +/******************************************************************************* +* sdramAddrCtrlRegCalc - Calculate sdram address control register +* +* DESCRIPTION: Calculate sdram address control register optimized value based +* on the bank info parameters and the minCas. +* +* INPUT: +* pBankInfo - sdram bank parameters +* +* OUTPUT: +* None +* +* RETURN: +* sdram address control reg value. +* +*******************************************************************************/ +static MV_U32 sdramAddrCtrlRegCalc(MV_DRAM_BANK_INFO *pBankInfo) +{ + MV_U32 addrCtrl = 0; + + /* Set Address Control register static configuration bits */ + addrCtrl = MV_REG_READ(SDRAM_ADDR_CTRL_REG); + + /* Set address control default value */ + addrCtrl |= SDRAM_ADDR_CTRL_DV; + + /* Clear DSize field */ + addrCtrl &= ~SDRAM_DSIZE_MASK; + + /* Note that density is in MB units */ + switch (pBankInfo->deviceDensity) + { + case 128: /* 128 Mbit */ + DB(mvOsPrintf("DRAM Device Density 128Mbit\n")); + addrCtrl |= SDRAM_DSIZE_128Mb; + break; + case 256: /* 256 Mbit */ + DB(mvOsPrintf("DRAM Device Density 256Mbit\n")); + addrCtrl |= SDRAM_DSIZE_256Mb; + break; + case 512: /* 512 Mbit */ + DB(mvOsPrintf("DRAM Device Density 512Mbit\n")); + addrCtrl |= SDRAM_DSIZE_512Mb; + break; + default: + mvOsPrintf("Dram: sdramAddrCtrl unsupported RAM-Device size %d\n", + pBankInfo->deviceDensity); + return -1; + } + + /* SDRAM address control */ + DB(mvOsPrintf("Dram: setting sdram address control with: %x \n", addrCtrl)); + + return addrCtrl; +} + +/******************************************************************************* +* sdramTimeCtrlLowRegCalc - Calculate sdram timing control low register +* +* DESCRIPTION: +* This function calculates sdram timing control low register +* optimized value based on the bank info parameters and the minCas. +* +* INPUT: +* pBankInfo - sdram bank parameters +* busClk - Bus clock +* +* OUTPUT: +* None +* +* RETURN: +* sdram timinf control low reg value. +* +*******************************************************************************/ +static MV_U32 sdramTimeCtrlLowRegCalc(MV_DRAM_BANK_INFO *pBankInfo, + MV_U32 minCas, MV_U32 busClk) +{ + MV_U32 tRp = 0; + MV_U32 tRrd = 0; + MV_U32 tRcd = 0; + MV_U32 tRas = 0; + MV_U32 tWr = 0; + MV_U32 tWtr = 0; + MV_U32 tRtp = 0; + + MV_U32 bankNum; + + busClk = busClk / 1000000; /* In MHz */ + + /* Scan all DRAM banks to find maximum timing values */ + for (bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++) + { + tRp = MV_MAX(tRp, pBankInfo[bankNum].minRowPrechargeTime); + tRrd = MV_MAX(tRrd, pBankInfo[bankNum].minRowActiveToRowActive); + tRcd = MV_MAX(tRcd, pBankInfo[bankNum].minRasToCasDelay); + tRas = MV_MAX(tRas, pBankInfo[bankNum].minRasPulseWidth); + } + + /* Extract timing (in ns) from SPD value. We ignore the tenth ns part. */ + /* by shifting the data two bits right. */ + tRp = tRp >> 2; /* For example 0x50 -> 20ns */ + tRrd = tRrd >> 2; + tRcd = tRcd >> 2; + + /* Extract clock cycles from time parameter. We need to round up */ + tRp = ((busClk * tRp) / 1000) + (((busClk * tRp) % 1000) ? 1 : 0); + /* Micron work around for 133MHz */ + if (busClk == 133) + tRp += 1; + DB(mvOsPrintf("Dram Timing Low: tRp = %d ", tRp)); + tRrd = ((busClk * tRrd) / 1000) + (((busClk * tRrd) % 1000) ? 1 : 0); + /* JEDEC min reqeirments tRrd = 2 */ + if (tRrd < 2) + tRrd = 2; + DB(mvOsPrintf("tRrd = %d ", tRrd)); + tRcd = ((busClk * tRcd) / 1000) + (((busClk * tRcd) % 1000) ? 1 : 0); + DB(mvOsPrintf("tRcd = %d ", tRcd)); + tRas = ((busClk * tRas) / 1000) + (((busClk * tRas) % 1000) ? 1 : 0); + DB(mvOsPrintf("tRas = %d ", tRas)); + + /* tWr and tWtr is different for DDR1 and DDR2. tRtp is only for DDR2 */ + if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_DTYPE_DDR2) + { + /* Scan all DRAM banks to find maximum timing values */ + for (bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++) + { + tWr = MV_MAX(tWr, pBankInfo[bankNum].minWriteRecoveryTime); + tWtr = MV_MAX(tWtr, pBankInfo[bankNum].minWriteToReadCmdDelay); + tRtp = MV_MAX(tRtp, pBankInfo[bankNum].minReadToPrechCmdDelay); + } + + /* Extract timing (in ns) from SPD value. We ignore the tenth ns */ + /* part by shifting the data two bits right. */ + tWr = tWr >> 2; /* For example 0x50 -> 20ns */ + tWtr = tWtr >> 2; + tRtp = tRtp >> 2; + + /* Extract clock cycles from time parameter. We need to round up */ + tWr = ((busClk * tWr) / 1000) + (((busClk * tWr) % 1000) ? 1 : 0); + DB(mvOsPrintf("tWr = %d ", tWr)); + tWtr = ((busClk * tWtr) / 1000) + (((busClk * tWtr) % 1000) ? 1 : 0); + /* JEDEC min reqeirments tWtr = 2 */ + if (tWtr < 2) + tWtr = 2; + DB(mvOsPrintf("tWtr = %d ", tWtr)); + tRtp = ((busClk * tRtp) / 1000) + (((busClk * tRtp) % 1000) ? 1 : 0); + /* JEDEC min reqeirments tRtp = 2 */ + if (tRtp < 2) + tRtp = 2; + DB(mvOsPrintf("tRtp = %d ", tRtp)); + } + else + { + tWr = ((busClk*SDRAM_TWR) / 1000) + (((busClk*SDRAM_TWR) % 1000)?1:0); + + if ((200 == busClk) || ((100 == busClk) && (DDR1_CL_1_5 == minCas))) + { + tWtr = 2; + } + else + { + tWtr = 1; + } + + tRtp = 2; /* Must be set to 0x1 (two cycles) when using DDR1 */ + } + + DB(mvOsPrintf("tWtr = %d\n", tWtr)); + + /* Note: value of 0 in register means one cycle, 1 means two and so on */ + return (((tRp - 1) << SDRAM_TRP_OFFS) | + ((tRrd - 1) << SDRAM_TRRD_OFFS) | + ((tRcd - 1) << SDRAM_TRCD_OFFS) | + ((tRas - 1) << SDRAM_TRAS_OFFS) | + ((tWr - 1) << SDRAM_TWR_OFFS) | + ((tWtr - 1) << SDRAM_TWTR_OFFS) | + ((tRtp - 1) << SDRAM_TRTP_OFFS)); +} + +/******************************************************************************* +* sdramTimeCtrlHighRegCalc - Calculate sdram timing control high register +* +* DESCRIPTION: +* This function calculates sdram timing control high register +* optimized value based on the bank info parameters and the bus clock. +* +* INPUT: +* pBankInfo - sdram bank parameters +* busClk - Bus clock +* +* OUTPUT: +* None +* +* RETURN: +* sdram timinf control high reg value. +* +*******************************************************************************/ +static MV_U32 sdramTimeCtrlHighRegCalc(MV_DRAM_BANK_INFO *pBankInfo, + MV_U32 busClk) +{ + MV_U32 tRfc; + MV_U32 timeNs = 0; + int bankNum; + MV_U32 sdramTw2wCyc = 0; + + busClk = busClk / 1000000; /* In MHz */ + + /* tRfc is different for DDR1 and DDR2. */ + if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_DTYPE_DDR2) + { + MV_U32 bankNum; + + /* Scan all DRAM banks to find maximum timing values */ + for (bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++) + timeNs = MV_MAX(timeNs, pBankInfo[bankNum].minRefreshToActiveCmd); + } + else + { + if (pBankInfo[0].deviceDensity == _1G) + { + timeNs = SDRAM_TRFC_1G; + } + else + { + if (200 == busClk) + { + timeNs = SDRAM_TRFC_64_512M_AT_200MHZ; + } + else + { + timeNs = SDRAM_TRFC_64_512M; + } + } + } + + tRfc = ((busClk * timeNs) / 1000) + (((busClk * timeNs) % 1000) ? 1 : 0); + + DB(mvOsPrintf("Dram Timing High: tRfc = %d\n", tRfc)); + + + /* Represent the populate banks in binary form */ + for(bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++) + { + if (0 != pBankInfo[bankNum].size) + sdramTw2wCyc++; + } + + /* If we have more the 1 bank then we need the TW2W in 1 for ODT switch */ + if (sdramTw2wCyc > 1) + sdramTw2wCyc = 1; + else + sdramTw2wCyc = 0; + + /* Note: value of 0 in register means one cycle, 1 means two and so on */ + return ((((tRfc - 1) & SDRAM_TRFC_MASK) << SDRAM_TRFC_OFFS) | + ((SDRAM_TR2R_CYC - 1) << SDRAM_TR2R_OFFS) | + ((SDRAM_TR2WW2R_CYC - 1) << SDRAM_TR2W_W2R_OFFS) | + (((tRfc - 1) >> 4) << SDRAM_TRFC_EXT_OFFS) | + (sdramTw2wCyc << SDRAM_TW2W_OFFS)); + +} + +/******************************************************************************* +* sdramDDr2OdtConfig - Set DRAM DDR2 On Die Termination registers. +* +* DESCRIPTION: +* This function config DDR2 On Die Termination (ODT) registers. +* ODT configuration is done according to DIMM presence: +* +* Presence Ctrl Low Ctrl High Dunit Ctrl Ext Mode +* CS0 0x84210000 0x00000000 0x0000780F 0x00000440 +* CS0+CS1 0x84210000 0x00000000 0x0000780F 0x00000440 +* CS0+CS2 0x030C030C 0x00000000 0x0000740F 0x00000404 +* CS0+CS1+CS2 0x030C030C 0x00000000 0x0000740F 0x00000404 +* CS0+CS2+CS3 0x030C030C 0x00000000 0x0000740F 0x00000404 +* CS0+CS1+CS2+CS3 0x030C030C 0x00000000 0x0000740F 0x00000404 +* +* INPUT: +* pBankInfo - bank info parameters. +* +* OUTPUT: +* None +* +* RETURN: +* None +*******************************************************************************/ +static void sdramDDr2OdtConfig(MV_DRAM_BANK_INFO *pBankInfo) +{ + MV_U32 populateBanks = 0; + MV_U32 odtCtrlLow, odtCtrlHigh, dunitOdtCtrl; + int bankNum; + + /* Represent the populate banks in binary form */ + for(bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++) + { + if (0 != pBankInfo[bankNum].size) + { + populateBanks |= (1 << bankNum); + } + } + + switch(populateBanks) + { + case(BANK_PRESENT_CS0): + odtCtrlLow = DDR2_ODT_CTRL_LOW_CS0_DV; + odtCtrlHigh = DDR2_ODT_CTRL_HIGH_CS0_DV; + dunitOdtCtrl = DDR2_DUNIT_ODT_CTRL_CS0_DV; + break; + case(BANK_PRESENT_CS0_CS1): + odtCtrlLow = DDR2_ODT_CTRL_LOW_CS0_DV; + odtCtrlHigh = DDR2_ODT_CTRL_HIGH_CS0_DV; + dunitOdtCtrl = DDR2_DUNIT_ODT_CTRL_CS0_DV; + break; + case(BANK_PRESENT_CS0_CS2): + odtCtrlLow = DDR2_ODT_CTRL_LOW_CS0_CS2_DV; + odtCtrlHigh = DDR2_ODT_CTRL_HIGH_CS0_CS2_DV; + dunitOdtCtrl = DDR2_DUNIT_ODT_CTRL_CS0_CS2_DV; + break; + case(BANK_PRESENT_CS0_CS1_CS2): + odtCtrlLow = DDR2_ODT_CTRL_LOW_CS0_CS2_DV; + odtCtrlHigh = DDR2_ODT_CTRL_HIGH_CS0_CS2_DV; + dunitOdtCtrl = DDR2_DUNIT_ODT_CTRL_CS0_CS2_DV; + break; + case(BANK_PRESENT_CS0_CS2_CS3): + odtCtrlLow = DDR2_ODT_CTRL_LOW_CS0_CS2_DV; + odtCtrlHigh = DDR2_ODT_CTRL_HIGH_CS0_CS2_DV; + dunitOdtCtrl = DDR2_DUNIT_ODT_CTRL_CS0_CS2_DV; + break; + case(BANK_PRESENT_CS0_CS2_CS3_CS4): + odtCtrlLow = DDR2_ODT_CTRL_LOW_CS0_CS2_DV; + odtCtrlHigh = DDR2_ODT_CTRL_HIGH_CS0_CS2_DV; + dunitOdtCtrl = DDR2_DUNIT_ODT_CTRL_CS0_CS2_DV; + break; + default: + mvOsPrintf("sdramDDr2OdtConfig: Invalid DRAM bank presence\n"); + return; + } + MV_REG_WRITE(DRAM_BUF_REG7, odtCtrlLow); + MV_REG_WRITE(DRAM_BUF_REG8, odtCtrlHigh); + MV_REG_WRITE(DRAM_BUF_REG9, dunitOdtCtrl); + return; +} +#endif /* defined(MV_INC_BOARD_DDIM) */ + +/******************************************************************************* +* mvDramIfWinSet - Set DRAM interface address decode window +* +* DESCRIPTION: +* This function sets DRAM interface address decode window. +* +* INPUT: +* target - System target. Use only SDRAM targets. +* pAddrDecWin - SDRAM address window structure. +* +* OUTPUT: +* None +* +* RETURN: +* MV_BAD_PARAM if parameters are invalid or window is invalid, MV_OK +* otherwise. +*******************************************************************************/ +MV_STATUS mvDramIfWinSet(MV_TARGET target, MV_DRAM_DEC_WIN *pAddrDecWin) +{ + MV_U32 baseReg=0,sizeReg=0; + MV_U32 baseToReg=0 , sizeToReg=0; + + /* Check parameters */ + if (!MV_TARGET_IS_DRAM(target)) + { + mvOsPrintf("mvDramIfWinSet: target %d is not SDRAM\n", target); + return MV_BAD_PARAM; + } + + /* Check if the requested window overlaps with current enabled windows */ + if (MV_TRUE == sdramIfWinOverlap(target, &pAddrDecWin->addrWin)) + { + mvOsPrintf("mvDramIfWinSet: ERR. Target %d overlaps\n", target); + return MV_BAD_PARAM; + } + + /* check if address is aligned to the size */ + if(MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size)) + { + mvOsPrintf("mvDramIfWinSet:Error setting DRAM interface window %d."\ + "\nAddress 0x%08x is unaligned to size 0x%x.\n", + target, + pAddrDecWin->addrWin.baseLow, + pAddrDecWin->addrWin.size); + return MV_ERROR; + } + + /* read base register*/ + baseReg = MV_REG_READ(SDRAM_BASE_ADDR_REG(target)); + + /* read size register */ + sizeReg = MV_REG_READ(SDRAM_SIZE_REG(target)); + + /* BaseLow[31:16] => base register [31:16] */ + baseToReg = pAddrDecWin->addrWin.baseLow & SCBAR_BASE_MASK; + + /* Write to address decode Base Address Register */ + baseReg &= ~SCBAR_BASE_MASK; + baseReg |= baseToReg; + + /* Translate the given window size to register format */ + sizeToReg = ctrlSizeToReg(pAddrDecWin->addrWin.size, SCSR_SIZE_ALIGNMENT); + + /* Size parameter validity check. */ + if (-1 == sizeToReg) + { + mvOsPrintf("mvCtrlAddrDecToReg: ERR. Win %d size invalid.\n",target); + return MV_BAD_PARAM; + } + + /* set size */ + sizeReg &= ~SCSR_SIZE_MASK; + /* Size is located at upper 16 bits */ + sizeReg |= (sizeToReg << SCSR_SIZE_OFFS); + + /* enable/Disable */ + if (MV_TRUE == pAddrDecWin->enable) + { + sizeReg |= SCSR_WIN_EN; + } + else + { + sizeReg &= ~SCSR_WIN_EN; + } + + /* 3) Write to address decode Base Address Register */ + MV_REG_WRITE(SDRAM_BASE_ADDR_REG(target), baseReg); + + /* Write to address decode Size Register */ + MV_REG_WRITE(SDRAM_SIZE_REG(target), sizeReg); + + return MV_OK; +} +/******************************************************************************* +* mvDramIfWinGet - Get DRAM interface address decode window +* +* DESCRIPTION: +* This function gets DRAM interface address decode window. +* +* INPUT: +* target - System target. Use only SDRAM targets. +* +* OUTPUT: +* pAddrDecWin - SDRAM address window structure. +* +* RETURN: +* MV_BAD_PARAM if parameters are invalid or window is invalid, MV_OK +* otherwise. +*******************************************************************************/ +MV_STATUS mvDramIfWinGet(MV_TARGET target, MV_DRAM_DEC_WIN *pAddrDecWin) +{ + MV_U32 baseReg,sizeReg; + MV_U32 sizeRegVal; + + /* Check parameters */ + if (!MV_TARGET_IS_DRAM(target)) + { + mvOsPrintf("mvDramIfWinGet: target %d is Illigal\n", target); + return MV_ERROR; + } + + /* Read base and size registers */ + sizeReg = MV_REG_READ(SDRAM_SIZE_REG(target)); + baseReg = MV_REG_READ(SDRAM_BASE_ADDR_REG(target)); + + sizeRegVal = (sizeReg & SCSR_SIZE_MASK) >> SCSR_SIZE_OFFS; + + pAddrDecWin->addrWin.size = ctrlRegToSize(sizeRegVal, + SCSR_SIZE_ALIGNMENT); + + /* Check if ctrlRegToSize returned OK */ + if (-1 == pAddrDecWin->addrWin.size) + { + mvOsPrintf("mvDramIfWinGet: size of target %d is Illigal\n", target); + return MV_ERROR; + } + + /* Extract base address */ + /* Base register [31:16] ==> baseLow[31:16] */ + pAddrDecWin->addrWin.baseLow = baseReg & SCBAR_BASE_MASK; + + pAddrDecWin->addrWin.baseHigh = 0; + + + if (sizeReg & SCSR_WIN_EN) + { + pAddrDecWin->enable = MV_TRUE; + } + else + { + pAddrDecWin->enable = MV_FALSE; + } + + return MV_OK; +} +/******************************************************************************* +* mvDramIfWinEnable - Enable/Disable SDRAM address decode window +* +* DESCRIPTION: +* This function enable/Disable SDRAM address decode window. +* +* INPUT: +* target - System target. Use only SDRAM targets. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_ERROR in case function parameter are invalid, MV_OK otherewise. +* +*******************************************************************************/ +MV_STATUS mvDramIfWinEnable(MV_TARGET target,MV_BOOL enable) +{ + MV_DRAM_DEC_WIN addrDecWin; + + /* Check parameters */ + if (!MV_TARGET_IS_DRAM(target)) + { + mvOsPrintf("mvDramIfWinEnable: target %d is Illigal\n", target); + return MV_ERROR; + } + + if (enable == MV_TRUE) + { /* First check for overlap with other enabled windows */ + if (MV_OK != mvDramIfWinGet(target, &addrDecWin)) + { + mvOsPrintf("mvDramIfWinEnable:ERR. Getting target %d failed.\n", + target); + return MV_ERROR; + } + /* Check for overlapping */ + if (MV_FALSE == sdramIfWinOverlap(target, &(addrDecWin.addrWin))) + { + /* No Overlap. Enable address decode winNum window */ + MV_REG_BIT_SET(SDRAM_SIZE_REG(target), SCSR_WIN_EN); + } + else + { /* Overlap detected */ + mvOsPrintf("mvDramIfWinEnable: ERR. Target %d overlap detect\n", + target); + return MV_ERROR; + } + } + else + { /* Disable address decode winNum window */ + MV_REG_BIT_RESET(SDRAM_SIZE_REG(target), SCSR_WIN_EN); + } + + return MV_OK; +} + +/******************************************************************************* +* sdramIfWinOverlap - Check if an address window overlap an SDRAM address window +* +* DESCRIPTION: +* This function scan each SDRAM address decode window to test if it +* overlapps the given address windoow +* +* INPUT: +* target - SDRAM target where the function skips checking. +* pAddrDecWin - The tested address window for overlapping with +* SDRAM windows. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if the given address window overlaps any enabled address +* decode map, MV_FALSE otherwise. +* +*******************************************************************************/ +static MV_BOOL sdramIfWinOverlap(MV_TARGET target, MV_ADDR_WIN *pAddrWin) +{ + MV_TARGET targetNum; + MV_DRAM_DEC_WIN addrDecWin; + + for(targetNum = SDRAM_CS0; targetNum < MV_DRAM_MAX_CS ; targetNum++) + { + /* don't check our winNum or illegal targets */ + if (targetNum == target) + { + continue; + } + + /* Get window parameters */ + if (MV_OK != mvDramIfWinGet(targetNum, &addrDecWin)) + { + mvOsPrintf("sdramIfWinOverlap: ERR. TargetWinGet failed\n"); + return MV_ERROR; + } + + /* Do not check disabled windows */ + if (MV_FALSE == addrDecWin.enable) + { + continue; + } + + if(MV_TRUE == ctrlWinOverlapTest(pAddrWin, &addrDecWin.addrWin)) + { + mvOsPrintf( + "sdramIfWinOverlap: Required target %d overlap winNum %d\n", + target, targetNum); + return MV_TRUE; + } + } + + return MV_FALSE; +} + +/******************************************************************************* +* mvDramIfBankSizeGet - Get DRAM interface bank size. +* +* DESCRIPTION: +* This function returns the size of a given DRAM bank. +* +* INPUT: +* bankNum - Bank number. +* +* OUTPUT: +* None. +* +* RETURN: +* DRAM bank size. If bank is disabled the function return '0'. In case +* or paramter is invalid, the function returns -1. +* +*******************************************************************************/ +MV_32 mvDramIfBankSizeGet(MV_U32 bankNum) +{ + MV_DRAM_DEC_WIN addrDecWin; + + /* Check parameters */ + if (!MV_TARGET_IS_DRAM(bankNum)) + { + mvOsPrintf("mvDramIfBankBaseGet: bankNum %d is invalid\n", bankNum); + return -1; + } + /* Get window parameters */ + if (MV_OK != mvDramIfWinGet(bankNum, &addrDecWin)) + { + mvOsPrintf("sdramIfWinOverlap: ERR. TargetWinGet failed\n"); + return -1; + } + + if (MV_TRUE == addrDecWin.enable) + { + return addrDecWin.addrWin.size; + } + else + { + return 0; + } +} + + +/******************************************************************************* +* mvDramIfSizeGet - Get DRAM interface total size. +* +* DESCRIPTION: +* This function get the DRAM total size. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* DRAM total size. In case or paramter is invalid, the function +* returns -1. +* +*******************************************************************************/ +MV_32 mvDramIfSizeGet(MV_VOID) +{ + MV_U32 totalSize = 0, bankSize = 0, bankNum; + + for(bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++) + { + bankSize = mvDramIfBankSizeGet(bankNum); + + if (-1 == bankSize) + { + mvOsPrintf("Dram: mvDramIfSizeGet error with bank %d \n",bankNum); + return -1; + } + else + { + totalSize += bankSize; + } + } + + DB(mvOsPrintf("Dram: Total DRAM size is 0x%x \n",totalSize)); + + return totalSize; +} + +/******************************************************************************* +* mvDramIfBankBaseGet - Get DRAM interface bank base. +* +* DESCRIPTION: +* This function returns the 32 bit base address of a given DRAM bank. +* +* INPUT: +* bankNum - Bank number. +* +* OUTPUT: +* None. +* +* RETURN: +* DRAM bank size. If bank is disabled or paramter is invalid, the +* function returns -1. +* +*******************************************************************************/ +MV_32 mvDramIfBankBaseGet(MV_U32 bankNum) +{ + MV_DRAM_DEC_WIN addrDecWin; + + /* Check parameters */ + if (!MV_TARGET_IS_DRAM(bankNum)) + { + mvOsPrintf("mvDramIfBankBaseGet: bankNum %d is invalid\n", bankNum); + return -1; + } + /* Get window parameters */ + if (MV_OK != mvDramIfWinGet(bankNum, &addrDecWin)) + { + mvOsPrintf("sdramIfWinOverlap: ERR. TargetWinGet failed\n"); + return -1; + } + + if (MV_TRUE == addrDecWin.enable) + { + return addrDecWin.addrWin.baseLow; + } + else + { + return -1; + } +} + + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIf.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIf.h new file mode 100644 index 0000000000..8bfa3e8838 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIf.h @@ -0,0 +1,179 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#ifndef __INCmvDramIfh +#define __INCmvDramIfh + +/* includes */ +#include "ddr1_2/mvDramIfRegs.h" +#include "ddr1_2/mvDramIfConfig.h" +#include "ctrlEnv/mvCtrlEnvLib.h" + +/* defines */ +/* DRAM Timing parameters */ +#define SDRAM_TWR 15 /* ns tWr */ +#define SDRAM_TRFC_64_512M_AT_200MHZ 70 /* ns tRfc for dens 64-512 @ 200MHz */ +#define SDRAM_TRFC_64_512M 75 /* ns tRfc for dens 64-512 */ +#define SDRAM_TRFC_1G 120 /* ns tRfc for dens 1GB */ +#define SDRAM_TR2R_CYC 1 /* cycle for tR2r */ +#define SDRAM_TR2WW2R_CYC 1 /* cycle for tR2wW2r */ + +/* typedefs */ + +/* enumeration for memory types */ +typedef enum _mvMemoryType +{ + MEM_TYPE_SDRAM, + MEM_TYPE_DDR1, + MEM_TYPE_DDR2 +}MV_MEMORY_TYPE; + +/* enumeration for DDR1 supported CAS Latencies */ +typedef enum _mvDimmDdr1Cas +{ + DDR1_CL_1_5 = 0x02, + DDR1_CL_2 = 0x04, + DDR1_CL_2_5 = 0x08, + DDR1_CL_3 = 0x10, + DDR1_CL_4 = 0x40, + DDR1_CL_FAULT +} MV_DIMM_DDR1_CAS; + +/* enumeration for DDR2 supported CAS Latencies */ +typedef enum _mvDimmDdr2Cas +{ + DDR2_CL_3 = 0x08, + DDR2_CL_4 = 0x10, + DDR2_CL_5 = 0x20, + DDR2_CL_FAULT +} MV_DIMM_DDR2_CAS; + + +typedef struct _mvDramBankInfo +{ + MV_MEMORY_TYPE memoryType; /* DDR1, DDR2 or SDRAM */ + + /* DIMM dimensions */ + MV_U32 numOfRowAddr; + MV_U32 numOfColAddr; + MV_U32 dataWidth; + MV_U32 errorCheckType; /* ECC , PARITY..*/ + MV_U32 sdramWidth; /* 4,8,16 or 32 */ + MV_U32 errorCheckDataWidth; /* 0 - no, 1 - Yes */ + MV_U32 burstLengthSupported; + MV_U32 numOfBanksOnEachDevice; + MV_U32 suportedCasLatencies; + MV_U32 refreshInterval; + + /* DIMM timing parameters */ + MV_U32 minCycleTimeAtMaxCasLatPs; + MV_U32 minCycleTimeAtMaxCasLatMinus1Ps; + MV_U32 minCycleTimeAtMaxCasLatMinus2Ps; + MV_U32 minRowPrechargeTime; + MV_U32 minRowActiveToRowActive; + MV_U32 minRasToCasDelay; + MV_U32 minRasPulseWidth; + MV_U32 minWriteRecoveryTime; /* DDR2 only */ + MV_U32 minWriteToReadCmdDelay; /* DDR2 only */ + MV_U32 minReadToPrechCmdDelay; /* DDR2 only */ + MV_U32 minRefreshToActiveCmd; /* DDR2 only */ + + /* Parameters calculated from the extracted DIMM information */ + MV_U32 size; + MV_U32 deviceDensity; /* 16,64,128,256 or 512 Mbit */ + MV_U32 numberOfDevices; + + /* DIMM attributes (MV_TRUE for yes) */ + MV_BOOL registeredAddrAndControlInputs; + +}MV_DRAM_BANK_INFO; + +/* This structure describes CPU interface address decode window */ +typedef struct _mvDramIfDecWin +{ + MV_ADDR_WIN addrWin; /* An address window*/ + MV_BOOL enable; /* Address decode window is enabled/disabled */ +}MV_DRAM_DEC_WIN; + +#include "ddr1_2/mvDram.h" + +/* mvDramIf.h API list */ +MV_VOID mvDramIfBasicAsmInit(MV_VOID); +MV_STATUS mvDramIfDetect(MV_U32 forcedCl); +MV_VOID _mvDramIfConfig(MV_VOID); + +MV_STATUS mvDramIfWinSet(MV_TARGET target, MV_DRAM_DEC_WIN *pAddrDecWin); +MV_STATUS mvDramIfWinGet(MV_TARGET target, MV_DRAM_DEC_WIN *pAddrDecWin); +MV_STATUS mvDramIfWinEnable(MV_TARGET target,MV_BOOL enable); +MV_32 mvDramIfBankSizeGet(MV_U32 bankNum); +MV_32 mvDramIfBankBaseGet(MV_U32 bankNum); +MV_32 mvDramIfSizeGet(MV_VOID); + +#if 0 +MV_STATUS mvDramIfMbusCtrlSet(MV_XBAR_TARGET *pPizzaArbArray); +MV_STATUS mvDramIfMbusToutSet(MV_U32 timeout, MV_BOOL enable); +#endif + +#endif /* __INCmvDramIfh */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfConfig.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfConfig.h new file mode 100644 index 0000000000..a7c66444ac --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfConfig.h @@ -0,0 +1,192 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#ifndef __INCmvDramIfConfigh +#define __INCmvDramIfConfigh + +/* includes */ + +/* defines */ + +/* registers defaults values */ + +#define SDRAM_CONFIG_DV \ + (SDRAM_PERR_WRITE | \ + SDRAM_SRMODE | \ + SDRAM_SRCLK_GATED) + +#define SDRAM_DUNIT_CTRL_LOW_DV \ + (SDRAM_CTRL_POS_RISE | \ + SDRAM_CLK1DRV_NORMAL | \ + SDRAM_LOCKEN_ENABLE) + +#define SDRAM_ADDR_CTRL_DV 0 + +#define SDRAM_TIMING_CTRL_LOW_REG_DV \ + ((0x2 << SDRAM_TRCD_OFFS) | \ + (0x2 << SDRAM_TRP_OFFS) | \ + (0x1 << SDRAM_TWR_OFFS) | \ + (0x0 << SDRAM_TWTR_OFFS) | \ + (0x5 << SDRAM_TRAS_OFFS) | \ + (0x1 << SDRAM_TRRD_OFFS)) +/* TRFC 0x27, TW2W 0x1 */ +#define SDRAM_TIMING_CTRL_HIGH_REG_DV (( 0x7 << SDRAM_TRFC_OFFS ) |\ + ( 0x2 << SDRAM_TRFC_EXT_OFFS) |\ + ( 0x1 << SDRAM_TW2W_OFFS)) + +#define SDRAM_OPEN_PAGES_CTRL_REG_DV SDRAM_OPEN_PAGE_EN + +/* DDR2 ODT default register values */ + +/* Presence Ctrl Low Ctrl High Dunit Ctrl Ext Mode */ +/* CS0 0x84210000 0x00000000 0x0000780F 0x00000440 */ +/* CS0+CS1 0x84210000 0x00000000 0x0000780F 0x00000440 */ +/* CS0+CS2 0x030C030C 0x00000000 0x0000740F 0x00000404 */ +/* CS0+CS1+CS2 0x030C030C 0x00000000 0x0000740F 0x00000404 */ +/* CS0+CS2+CS3 0x030C030C 0x00000000 0x0000740F 0x00000404 */ +/* CS0+CS1+CS2+CS3 0x030C030C 0x00000000 0x0000740F 0x00000404 */ + +#define DDR2_ODT_CTRL_LOW_CS0_DV 0x84210000 +#define DDR2_ODT_CTRL_HIGH_CS0_DV 0x00000000 +#define DDR2_DUNIT_ODT_CTRL_CS0_DV 0x0000780F +#define DDR_SDRAM_EXT_MODE_CS0_DV 0x00000440 + +#define DDR2_ODT_CTRL_LOW_CS0_CS2_DV 0x030C030C +#define DDR2_ODT_CTRL_HIGH_CS0_CS2_DV 0x00000000 +#define DDR2_DUNIT_ODT_CTRL_CS0_CS2_DV 0x0000740F +#define DDR_SDRAM_EXT_MODE_CS0_CS2_DV 0x00000404 + + +/* DDR SDRAM Adderss/Control and Data Pads Calibration default values */ +#define DDR1_ADDR_CTRL_PAD_STRENGTH_TYPICAL_DV \ + (1 << SDRAM_PRE_DRIVER_STRENGTH_OFFS) +#define DDR2_ADDR_CTRL_PAD_STRENGTH_TYPICAL_DV \ + (3 << SDRAM_PRE_DRIVER_STRENGTH_OFFS) + + +#define DDR1_DATA_PAD_STRENGTH_TYPICAL_DV \ + (1 << SDRAM_PRE_DRIVER_STRENGTH_OFFS) +#define DDR2_DATA_PAD_STRENGTH_TYPICAL_DV \ + (3 << SDRAM_PRE_DRIVER_STRENGTH_OFFS) + +/* DDR SDRAM Mode Register default value */ +#define DDR1_MODE_REG_DV 0x00000000 +#define DDR2_MODE_REG_DV 0x00000400 + +/* DDR SDRAM Timing parameter default values */ +#define DDR1_TIMING_LOW_DV 0x11602220 +#define DDR1_TIMING_HIGH_DV 0x0000000d + +#define DDR2_TIMING_LOW_DV 0x11812220 +#define DDR2_TIMING_HIGH_DV 0x0000030f + +/* For Guideline (GL# MEM-4) DQS Reference Delay Tuning */ +#define FTDLL_DDR1_166MHZ ((0x1 << 0) | \ + (0x7F<< 12) | \ + (0x1 << 22)) + +#define FTDLL_DDR1_133MHZ FTDLL_DDR1_166MHZ + +#define FTDLL_DDR1_200MHZ ((0x1 << 0) | \ + (0x1 << 12) | \ + (0x3 << 14) | \ + (0x1 << 18) | \ + (0x1 << 22)) + + +#define FTDLL_DDR2_166MHZ ((0x1 << 0) | \ + (0x1 << 12) | \ + (0x1 << 14) | \ + (0x1 << 16) | \ + (0x1 << 19) | \ + (0xF << 20)) + +#define FTDLL_DDR2_133MHZ FTDLL_DDR2_166MHZ + +#define FTDLL_DDR2_200MHZ ((0x1 << 0) | \ + (0x1 << 12) | \ + (0x1 << 14) | \ + (0x1 << 16) | \ + (0x1 << 19) | \ + (0xF << 20)) + +#define FTDLL_DDR2_250MHZ 0x445001 + +/* Orion 1 B1 and above */ +#define FTDLL_DDR1_166MHZ_5181_B1 0x45D001 + +/* Orion nas */ +#define FTDLL_DDR2_166MHZ_5182 0x597001 + +/* Orion 2 D0 and above */ +#define FTDLL_DDR1_166MHZ_5281_D0 0x8D0001 +#define FTDLL_DDR1_200MHZ_5281_D0 0x8D0001 +#define FTDLL_DDR2_166MHZ_5281_D0 0x485001 +#define FTDLL_DDR2_200MHZ_5281_D0 0x485001 +#define FTDLL_DDR2_250MHZ_5281_D0 0x445001 +#define FTDLL_DDR2_200MHZ_5281_D1 0x995001 +#define FTDLL_DDR2_250MHZ_5281_D1 0x984801 + +#endif /* __INCmvDramIfh */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfRegs.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfRegs.h new file mode 100644 index 0000000000..e9cd7c4e5d --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfRegs.h @@ -0,0 +1,306 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvDramIfRegsh +#define __INCmvDramIfRegsh + + +/* DDR SDRAM Controller Address Decode Registers */ +/* SDRAM CSn Base Address Register (SCBAR) */ +#define SDRAM_BASE_ADDR_REG(csNum) (0x1500 + (csNum * 8)) +#define SCBAR_BASE_OFFS 16 +#define SCBAR_BASE_MASK (0xffff << SCBAR_BASE_OFFS) +#define SCBAR_BASE_ALIGNMENT 0x10000 + +/* SDRAM CSn Size Register (SCSR) */ +#define SDRAM_SIZE_REG(csNum) (0x1504 + (csNum * 8)) +#define SCSR_WIN_EN BIT0 +#define SCSR_SIZE_OFFS 16 +#define SCSR_SIZE_MASK (0xffff << SCSR_SIZE_OFFS) +#define SCSR_SIZE_ALIGNMENT 0x10000 + +/* configuration register */ +#define SDRAM_CONFIG_REG 0x1400 +#define SDRAM_REFRESH_OFFS 0 +#define SDRAM_REFRESH_MAX 0x3000 +#define SDRAM_REFRESH_MASK (SDRAM_REFRESH_MAX << SDRAM_REFRESH_OFFS) +#define SDRAM_DWIDTH_OFFS 14 +#define SDRAM_DWIDTH_MASK (3 << SDRAM_DWIDTH_OFFS) +#define SDRAM_DWIDTH_16BIT (1 << SDRAM_DWIDTH_OFFS) +#define SDRAM_DWIDTH_32BIT (2 << SDRAM_DWIDTH_OFFS) +#define SDRAM_DTYPE_OFFS 16 +#define SDRAM_DTYPE_MASK (1 << SDRAM_DTYPE_OFFS) +#define SDRAM_DTYPE_DDR1 (0 << SDRAM_DTYPE_OFFS) +#define SDRAM_DTYPE_DDR2 (1 << SDRAM_DTYPE_OFFS) +#define SDRAM_REGISTERED (1 << 17) +#define SDRAM_PERR_OFFS 18 +#define SDRAM_PERR_MASK (1 << SDRAM_PERR_OFFS) +#define SDRAM_PERR_NO_WRITE (0 << SDRAM_PERR_OFFS) +#define SDRAM_PERR_WRITE (1 << SDRAM_PERR_OFFS) +#define SDRAM_DCFG_OFFS 20 +#define SDRAM_DCFG_MASK (0x3 << SDRAM_DCFG_OFFS) +#define SDRAM_DCFG_X16_DEV (1 << SDRAM_DCFG_OFFS) +#define SDRAM_DCFG_X8_DEV (2 << SDRAM_DCFG_OFFS) +#define SDRAM_SRMODE (1 << 24) +#define SDRAM_SRCLK_OFFS 25 +#define SDRAM_SRCLK_MASK (1 << SDRAM_SRCLK_OFFS) +#define SDRAM_SRCLK_KEPT (0 << SDRAM_SRCLK_OFFS) +#define SDRAM_SRCLK_GATED (1 << SDRAM_SRCLK_OFFS) +#define SDRAM_CATTH_OFFS 26 +#define SDRAM_CATTHR_EN (1 << SDRAM_CATTH_OFFS) + + +/* dunit control register */ +#define SDRAM_DUNIT_CTRL_REG 0x1404 +#define SDRAM_CTRL_POS_OFFS 6 +#define SDRAM_CTRL_POS_FALL (0 << SDRAM_CTRL_POS_OFFS) +#define SDRAM_CTRL_POS_RISE (1 << SDRAM_CTRL_POS_OFFS) +#define SDRAM_CLK1DRV_OFFS 12 +#define SDRAM_CLK1DRV_MASK (1 << SDRAM_CLK1DRV_OFFS) +#define SDRAM_CLK1DRV_HIGH_Z (0 << SDRAM_CLK1DRV_OFFS) +#define SDRAM_CLK1DRV_NORMAL (1 << SDRAM_CLK1DRV_OFFS) +#define SDRAM_LOCKEN_OFFS 18 +#define SDRAM_LOCKEN_MASK (1 << SDRAM_LOCKEN_OFFS) +#define SDRAM_LOCKEN_DISABLE (0 << SDRAM_LOCKEN_OFFS) +#define SDRAM_LOCKEN_ENABLE (1 << SDRAM_LOCKEN_OFFS) +#define SDRAM_ST_BURST_DEL_OFFS 24 +#define SDRAM_ST_BURST_DEL_MAX 0xf +#define SDRAM_ST_BURST_DEL_MASK (SDRAM_ST_BURST_DEL_MAX< busClkPs) + { + mvOsOutput("Dram: ERR. Bank %d doesn't support memory clock!!!\n", i); + return MV_ERROR; + } + + /* All banks must support registry in order to activate it */ + if(bankInfo[i].registeredAddrAndControlInputs != + bankInfo[0].registeredAddrAndControlInputs) + { + mvOsOutput("Dram: ERR. different Registered settings !!!\n"); + return MV_ERROR; + } + + /* All banks must support same ECC mode */ + if(bankInfo[i].errorCheckType != + bankInfo[0].errorCheckType) + { + mvOsOutput("Dram: ERR. different ECC settings !!!\n"); + return MV_ERROR; + } + + } + else + { + if( i == 0 ) /* bank 0 doesn't exist */ + { + mvOsOutput("Dram: ERR. Fail to detect bank 0 !!!\n"); + return MV_ERROR; + } + else + { + DB(mvOsPrintf("Dram: Could not find bank %d\n", i)); + bankInfo[i].size = 0; /* Mark this bank as non exist */ + } + } + } + +#ifdef MV_INCLUDE_SDRAM_CS2 + if (bankInfo[SDRAM_CS0].size < bankInfo[SDRAM_CS2].size) + { + MV_DRAM_CS_order[0] = SDRAM_CS2; + MV_DRAM_CS_order[1] = SDRAM_CS3; + MV_DRAM_CS_order[2] = SDRAM_CS0; + MV_DRAM_CS_order[3] = SDRAM_CS1; + DRAM_CS_Order[0] = SDRAM_CS2; + DRAM_CS_Order[1] = SDRAM_CS3; + DRAM_CS_Order[2] = SDRAM_CS0; + DRAM_CS_Order[3] = SDRAM_CS1; + + } + else +#endif + { + MV_DRAM_CS_order[0] = SDRAM_CS0; + MV_DRAM_CS_order[1] = SDRAM_CS1; + DRAM_CS_Order[0] = SDRAM_CS0; + DRAM_CS_Order[1] = SDRAM_CS1; +#ifdef MV_INCLUDE_SDRAM_CS2 + MV_DRAM_CS_order[2] = SDRAM_CS2; + MV_DRAM_CS_order[3] = SDRAM_CS3; + DRAM_CS_Order[2] = SDRAM_CS2; + DRAM_CS_Order[3] = SDRAM_CS3; +#endif + } + + for(j = 0; j < MV_DRAM_MAX_CS; j++) + { + i = MV_DRAM_CS_order[j]; + + if (0 == bankInfo[i].size) + continue; + + /* Init the CPU window decode */ + /* Note that the Dimm width might be different then the device DRAM width */ +#ifdef MV78XX0 + temp = MV_REG_READ(SDRAM_CONFIG_REG); + deviceW = ((temp & SDRAM_DWIDTH_MASK) == SDRAM_DWIDTH_32BIT )? 32 : 64; +#else + deviceW = 16 /* KW family */; +#endif + dimmW = bankInfo[0].dataWidth - (bankInfo[0].dataWidth % 16); + size = ((bankInfo[i].size << 20) / (dimmW/deviceW)); + + /* We can not change DRAM window settings while excecuting */ + /* code from it. That is why we skip the DRAM CS[0], saving */ + /* it to the ROM configuration routine */ + + numOfAllDevices += bankInfo[i].numberOfDevices; + if (i == MV_DRAM_CS_order[0]) + { + MV_U32 sizeToReg; + /* Translate the given window size to register format */ + sizeToReg = ctrlSizeToReg(size, SCSR_SIZE_ALIGNMENT); + /* Size parameter validity check. */ + if (-1 == sizeToReg) + { + mvOsOutput("DRAM: mvCtrlAddrDecToReg: ERR. Win %d size invalid.\n" + ,i); + return MV_BAD_PARAM; + } + + DB(mvOsPrintf("Dram: Bank 0 Size - %x\n",sizeToReg);) + sizeToReg = (sizeToReg << SCSR_SIZE_OFFS); + sizeToReg |= SCSR_WIN_EN; + MV_REG_WRITE(DRAM_BUF_REG0, sizeToReg); + } + else + { + dramDecWin.addrWin.baseLow = base; + dramDecWin.addrWin.size = size; + dramDecWin.enable = MV_TRUE; + DB(mvOsPrintf("Dram: Enable window %d base 0x%x, size=0x%x\n",i, base, size)); + + /* Check if the DRAM size is more then 3GByte */ + if (base < 0xC0000000) + { + DB(mvOsPrintf("Dram: Enable window %d base 0x%x, size=0x%x\n",i, base, size)); + if (MV_OK != mvCpuIfTargetWinSet(i, &dramDecWin)) + { + mvOsPrintf("Dram: ERR. Fail to set bank %d!!!\n", SDRAM_CS0 + i); + return MV_ERROR; + } + } + } + + base += size; + + /* update the suportedCasLatencies mask */ + bankInfo[0].suportedCasLatencies &= bankInfo[i].suportedCasLatencies; + } + + /* calculate minimum CAS */ + minCas = minCasCalc(&bankInfo[0], &bankInfo[2], busClk, forcedCl); + if (0 == minCas) + { + mvOsOutput("Dram: Warn: Could not find CAS compatible to SysClk %dMhz\n", + (busClk / 1000000)); + + minCas = DDR2_CL_4; /* Continue with this CAS */ + mvOsOutput("Set default CAS latency 4\n"); + } + + /* calc SDRAM_CONFIG_REG and save it to temp register */ + temp = sdramConfigRegCalc(&bankInfo[0],&bankInfo[2], busClk); + if(-1 == temp) + { + mvOsOutput("Dram: ERR. sdramConfigRegCalc failed !!!\n"); + return MV_ERROR; + } + + /* check if ECC is enabled by the user */ + if(eccDisable) + { + /* turn off ECC*/ + temp &= ~BIT18; + } + DB(mvOsPrintf("Dram: sdramConfigRegCalc - %x\n",temp);) + MV_REG_WRITE(DRAM_BUF_REG1, temp); + + /* calc SDRAM_MODE_REG and save it to temp register */ + temp = sdramModeRegCalc(minCas); + if(-1 == temp) + { + mvOsOutput("Dram: ERR. sdramModeRegCalc failed !!!\n"); + return MV_ERROR; + } + DB(mvOsPrintf("Dram: sdramModeRegCalc - %x\n",temp);) + MV_REG_WRITE(DRAM_BUF_REG2, temp); + + /* calc SDRAM_EXTENDED_MODE_REG and save it to temp register */ + temp = sdramExtModeRegCalc(&bankInfo[0], busClk); + if(-1 == temp) + { + mvOsOutput("Dram: ERR. sdramExtModeRegCalc failed !!!\n"); + return MV_ERROR; + } + DB(mvOsPrintf("Dram: sdramExtModeRegCalc - %x\n",temp);) + MV_REG_WRITE(DRAM_BUF_REG10, temp); + + /* calc D_UNIT_CONTROL_LOW and save it to temp register */ + TTMode = MV_FALSE; + DB(mvOsPrintf("Dram: numOfAllDevices = %x\n",numOfAllDevices);) + if( (numOfAllDevices > 9) && (bankInfo[0].registeredAddrAndControlInputs == MV_FALSE) ) + { + if ( ( (numOfAllDevices > 9) && (busClk > MV_BOARD_SYSCLK_200MHZ) ) || + (numOfAllDevices > 18) ) + { + mvOsOutput("Enable 2T "); + TTMode = MV_TRUE; + } + } + + temp = dunitCtrlLowRegCalc(&bankInfo[0], minCas, busClk, TTMode ); + if(-1 == temp) + { + mvOsOutput("Dram: ERR. dunitCtrlLowRegCalc failed !!!\n"); + return MV_ERROR; + } + DB(mvOsPrintf("Dram: dunitCtrlLowRegCalc - %x\n",temp);) + MV_REG_WRITE(DRAM_BUF_REG3, temp); + + /* calc D_UNIT_CONTROL_HIGH and save it to temp register */ + temp = dunitCtrlHighRegCalc(&bankInfo[0], busClk); + if(-1 == temp) + { + mvOsOutput("Dram: ERR. dunitCtrlHighRegCalc failed !!!\n"); + return MV_ERROR; + } + DB(mvOsPrintf("Dram: dunitCtrlHighRegCalc - %x\n",temp);) + /* check if ECC is enabled by the user */ + if(eccDisable) + { + /* turn off sample stage if no ecc */ + temp &= ~SDRAM__D2P_EN;; + } + MV_REG_WRITE(DRAM_BUF_REG13, temp); + + /* calc SDRAM_ADDR_CTRL_REG and save it to temp register */ + temp = sdramAddrCtrlRegCalc(&bankInfo[0],&bankInfo[2]); + if(-1 == temp) + { + mvOsOutput("Dram: ERR. sdramAddrCtrlRegCalc failed !!!\n"); + return MV_ERROR; + } + DB(mvOsPrintf("Dram: sdramAddrCtrlRegCalc - %x\n",temp);) + MV_REG_WRITE(DRAM_BUF_REG4, temp); + + /* calc SDRAM_TIMING_CTRL_LOW_REG and save it to temp register */ + temp = sdramTimeCtrlLowRegCalc(&bankInfo[0], minCas, busClk); + if(-1 == temp) + { + mvOsOutput("Dram: ERR. sdramTimeCtrlLowRegCalc failed !!!\n"); + return MV_ERROR; + } + DB(mvOsPrintf("Dram: sdramTimeCtrlLowRegCalc - %x\n",temp);) + MV_REG_WRITE(DRAM_BUF_REG5, temp); + + /* calc SDRAM_TIMING_CTRL_HIGH_REG and save it to temp register */ + temp = sdramTimeCtrlHighRegCalc(&bankInfo[0], busClk); + if(-1 == temp) + { + mvOsOutput("Dram: ERR. sdramTimeCtrlHighRegCalc failed !!!\n"); + return MV_ERROR; + } + DB(mvOsPrintf("Dram: sdramTimeCtrlHighRegCalc - %x\n",temp);) + MV_REG_WRITE(DRAM_BUF_REG6, temp); + + sdramDDr2OdtConfig(bankInfo); + + /* calc DDR2_SDRAM_TIMING_LOW_REG and save it to temp register */ + temp = sdramDdr2TimeLoRegCalc(minCas); + if(-1 == temp) + { + mvOsOutput("Dram: ERR. sdramDdr2TimeLoRegCalc failed !!!\n"); + return MV_ERROR; + } + DB(mvOsPrintf("Dram: sdramDdr2TimeLoRegCalc - %x\n",temp);) + MV_REG_WRITE(DRAM_BUF_REG11, temp); + + /* calc DDR2_SDRAM_TIMING_HIGH_REG and save it to temp register */ + temp = sdramDdr2TimeHiRegCalc(minCas); + if(-1 == temp) + { + mvOsOutput("Dram: ERR. sdramDdr2TimeHiRegCalc failed !!!\n"); + return MV_ERROR; + } + DB(mvOsPrintf("Dram: sdramDdr2TimeHiRegCalc - %x\n",temp);) + MV_REG_WRITE(DRAM_BUF_REG12, temp); +#endif + + /* Note that DDR SDRAM Address/Control and Data pad calibration */ + /* settings is done in mvSdramIfConfig.s */ + + return MV_OK; +} + + +/******************************************************************************* +* mvDramIfBankBaseGet - Get DRAM interface bank base. +* +* DESCRIPTION: +* This function returns the 32 bit base address of a given DRAM bank. +* +* INPUT: +* bankNum - Bank number. +* +* OUTPUT: +* None. +* +* RETURN: +* DRAM bank size. If bank is disabled or paramter is invalid, the +* function returns -1. +* +*******************************************************************************/ +MV_U32 mvDramIfBankBaseGet(MV_U32 bankNum) +{ + DB(mvOsPrintf("Dram: mvDramIfBankBaseGet Bank %d base addr is %x \n", + bankNum, mvCpuIfTargetWinBaseLowGet(SDRAM_CS0 + bankNum))); + return mvCpuIfTargetWinBaseLowGet(SDRAM_CS0 + bankNum); +} + +/******************************************************************************* +* mvDramIfBankSizeGet - Get DRAM interface bank size. +* +* DESCRIPTION: +* This function returns the size of a given DRAM bank. +* +* INPUT: +* bankNum - Bank number. +* +* OUTPUT: +* None. +* +* RETURN: +* DRAM bank size. If bank is disabled the function return '0'. In case +* or paramter is invalid, the function returns -1. +* +*******************************************************************************/ +MV_U32 mvDramIfBankSizeGet(MV_U32 bankNum) +{ + DB(mvOsPrintf("Dram: mvDramIfBankSizeGet Bank %d size is %x \n", + bankNum, mvCpuIfTargetWinSizeGet(SDRAM_CS0 + bankNum))); + return mvCpuIfTargetWinSizeGet(SDRAM_CS0 + bankNum); +} + + +/******************************************************************************* +* mvDramIfSizeGet - Get DRAM interface total size. +* +* DESCRIPTION: +* This function get the DRAM total size. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* DRAM total size. In case or paramter is invalid, the function +* returns -1. +* +*******************************************************************************/ +MV_U32 mvDramIfSizeGet(MV_VOID) +{ + MV_U32 size = 0, i; + + for(i = 0; i < MV_DRAM_MAX_CS; i++) + size += mvDramIfBankSizeGet(i); + + DB(mvOsPrintf("Dram: mvDramIfSizeGet size is %x \n",size)); + return size; +} + +/******************************************************************************* +* mvDramIfSingleBitErrThresholdSet - Set single bit ECC threshold. +* +* DESCRIPTION: +* The ECC single bit error threshold is the number of single bit +* errors to happen before the Dunit generates an interrupt. +* This function set single bit ECC threshold. +* +* INPUT: +* threshold - threshold. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM if threshold is to big, MV_OK otherwise. +* +*******************************************************************************/ +MV_STATUS mvDramIfSingleBitErrThresholdSet(MV_U32 threshold) +{ + MV_U32 regVal; + + if (threshold > SECR_THRECC_MAX) + { + return MV_BAD_PARAM; + } + + regVal = MV_REG_READ(SDRAM_ECC_CONTROL_REG); + regVal &= ~SECR_THRECC_MASK; + regVal |= ((SECR_THRECC(threshold) & SECR_THRECC_MASK)); + MV_REG_WRITE(SDRAM_ECC_CONTROL_REG, regVal); + + return MV_OK; +} + +#ifndef MV_STATIC_DRAM_ON_BOARD +/******************************************************************************* +* minCasCalc - Calculate the Minimum CAS latency which can be used. +* +* DESCRIPTION: +* Calculate the minimum CAS latency that can be used, base on the DRAM +* parameters and the SDRAM bus Clock freq. +* +* INPUT: +* busClk - the DRAM bus Clock. +* pBankInfo - bank info parameters. +* forcedCl - Forced CAS Latency multiplied by 10. If equal to zero, do not force. +* +* OUTPUT: +* None +* +* RETURN: +* The minimum CAS Latency. The function returns 0 if max CAS latency +* supported by banks is incompatible with system bus clock frequancy. +* +*******************************************************************************/ + +static MV_U32 minCasCalc(MV_DRAM_BANK_INFO *pBankInfo,MV_DRAM_BANK_INFO *pBankInfo2, MV_U32 busClk, MV_U32 forcedCl) +{ + MV_U32 count = 1, j; + MV_U32 busClkPs = 1000000000 / (busClk / 1000); /* in ps units */ + MV_U32 startBit, stopBit; + MV_U32 minCas0 = 0, minCas2 = 0; + + + /* DDR 2: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + CAS = * TBD | TBD | 5 | 4 | 3 | 2 | TBD | TBD * + Disco VI= * TBD | TBD | 5 | 4 | 3 | TBD | TBD | TBD * + Disco Duo= * TBD | 6 | 5 | 4 | 3 | TBD | TBD | TBD * + *********************************************************/ + + + /* If we are asked to use the forced CAL we change the suported CAL to be forcedCl only */ + if (forcedCl) + { + mvOsOutput("DRAM: Using forced CL %d.%d\n", (forcedCl / 10), (forcedCl % 10)); + + if (forcedCl == 30) + pBankInfo->suportedCasLatencies = 0x08; + else if (forcedCl == 40) + pBankInfo->suportedCasLatencies = 0x10; + else if (forcedCl == 50) + pBankInfo->suportedCasLatencies = 0x20; + else if (forcedCl == 60) + pBankInfo->suportedCasLatencies = 0x40; + else + { + mvOsPrintf("Forced CL %d.%d not supported. Set default CL 4\n", + (forcedCl / 10), (forcedCl % 10)); + pBankInfo->suportedCasLatencies = 0x10; + } + + return pBankInfo->suportedCasLatencies; + } + + /* go over the supported cas mask from Max Cas down and check if the */ + /* SysClk stands in its time requirments. */ + + DB(mvOsPrintf("Dram: minCasCalc supported mask = %x busClkPs = %x \n", + pBankInfo->suportedCasLatencies,busClkPs )); + count = 1; + for(j = 7; j > 0; j--) + { + if((pBankInfo->suportedCasLatencies >> j) & BIT0 ) + { + /* Reset the bits for CL incompatible for the sysClk */ + switch (count) + { + case 1: + if (pBankInfo->minCycleTimeAtMaxCasLatPs > busClkPs) + pBankInfo->suportedCasLatencies &= ~(BIT0 << j); + count++; + break; + case 2: + if (pBankInfo->minCycleTimeAtMaxCasLatMinus1Ps > busClkPs) + pBankInfo->suportedCasLatencies &= ~(BIT0 << j); + count++; + break; + case 3: + if (pBankInfo->minCycleTimeAtMaxCasLatMinus2Ps > busClkPs) + pBankInfo->suportedCasLatencies &= ~(BIT0 << j); + count++; + break; + default: + pBankInfo->suportedCasLatencies &= ~(BIT0 << j); + break; + } + } + } + + DB(mvOsPrintf("Dram: minCasCalc support = %x (after SysCC calc)\n", + pBankInfo->suportedCasLatencies )); + + count = 1; + DB(mvOsPrintf("Dram2: minCasCalc supported mask = %x busClkPs = %x \n", + pBankInfo2->suportedCasLatencies,busClkPs )); + for(j = 7; j > 0; j--) + { + if((pBankInfo2->suportedCasLatencies >> j) & BIT0 ) + { + /* Reset the bits for CL incompatible for the sysClk */ + switch (count) + { + case 1: + if (pBankInfo2->minCycleTimeAtMaxCasLatPs > busClkPs) + pBankInfo2->suportedCasLatencies &= ~(BIT0 << j); + count++; + break; + case 2: + if (pBankInfo2->minCycleTimeAtMaxCasLatMinus1Ps > busClkPs) + pBankInfo2->suportedCasLatencies &= ~(BIT0 << j); + count++; + break; + case 3: + if (pBankInfo2->minCycleTimeAtMaxCasLatMinus2Ps > busClkPs) + pBankInfo2->suportedCasLatencies &= ~(BIT0 << j); + count++; + break; + default: + pBankInfo2->suportedCasLatencies &= ~(BIT0 << j); + break; + } + } + } + + DB(mvOsPrintf("Dram2: minCasCalc support = %x (after SysCC calc)\n", + pBankInfo2->suportedCasLatencies )); + + startBit = 3; /* DDR2 support CL start with CL3 (bit 3) */ + stopBit = 6; /* DDR2 support CL stops with CL6 (bit 6) */ + + for(j = startBit; j <= stopBit ; j++) + { + if((pBankInfo->suportedCasLatencies >> j) & BIT0 ) + { + DB(mvOsPrintf("Dram: minCasCalc choose CAS %x \n",(BIT0 << j))); + minCas0 = (BIT0 << j); + break; + } + } + + for(j = startBit; j <= stopBit ; j++) + { + if((pBankInfo2->suportedCasLatencies >> j) & BIT0 ) + { + DB(mvOsPrintf("Dram: minCasCalc choose CAS %x \n",(BIT0 << j))); + minCas2 = (BIT0 << j); + break; + } + } + + if (minCas2 > minCas0) + return minCas2; + else + return minCas0; + + return 0; +} + +/******************************************************************************* +* sdramConfigRegCalc - Calculate sdram config register +* +* DESCRIPTION: Calculate sdram config register optimized value based +* on the bank info parameters. +* +* INPUT: +* busClk - the DRAM bus Clock. +* pBankInfo - sdram bank parameters +* +* OUTPUT: +* None +* +* RETURN: +* sdram config reg value. +* +*******************************************************************************/ +static MV_U32 sdramConfigRegCalc(MV_DRAM_BANK_INFO *pBankInfo,MV_DRAM_BANK_INFO *pBankInfo2, MV_U32 busClk) +{ + MV_U32 sdramConfig = 0; + MV_U32 refreshPeriod; + + busClk /= 1000000; /* we work with busClk in MHz */ + + sdramConfig = MV_REG_READ(SDRAM_CONFIG_REG); + + /* figure out the memory refresh internal */ + switch (pBankInfo->refreshInterval & 0xf) + { + case 0x0: /* refresh period is 15.625 usec */ + refreshPeriod = 15625; + break; + case 0x1: /* refresh period is 3.9 usec */ + refreshPeriod = 3900; + break; + case 0x2: /* refresh period is 7.8 usec */ + refreshPeriod = 7800; + break; + case 0x3: /* refresh period is 31.3 usec */ + refreshPeriod = 31300; + break; + case 0x4: /* refresh period is 62.5 usec */ + refreshPeriod = 62500; + break; + case 0x5: /* refresh period is 125 usec */ + refreshPeriod = 125000; + break; + default: /* refresh period undefined */ + mvOsPrintf("Dram: ERR. DRAM refresh period is unknown!\n"); + return -1; + } + + /* Now the refreshPeriod is in register format value */ + refreshPeriod = (busClk * refreshPeriod) / 1000; + + DB(mvOsPrintf("Dram: sdramConfigRegCalc calculated refresh interval %0x\n", + refreshPeriod)); + + /* make sure the refresh value is only 14 bits */ + if(refreshPeriod > SDRAM_REFRESH_MAX) + { + refreshPeriod = SDRAM_REFRESH_MAX; + DB(mvOsPrintf("Dram: sdramConfigRegCalc adjusted refresh interval %0x\n", + refreshPeriod)); + } + + /* Clear the refresh field */ + sdramConfig &= ~SDRAM_REFRESH_MASK; + + /* Set new value to refresh field */ + sdramConfig |= (refreshPeriod & SDRAM_REFRESH_MASK); + + /* registered DRAM ? */ + if ( pBankInfo->registeredAddrAndControlInputs ) + { + /* it's registered DRAM, so set the reg. DRAM bit */ + sdramConfig |= SDRAM_REGISTERED; + DB(mvOsPrintf("DRAM Attribute: Registered address and control inputs.\n");) + } + + /* ECC and IERR support */ + sdramConfig &= ~SDRAM_ECC_MASK; /* Clear ECC field */ + sdramConfig &= ~SDRAM_IERR_MASK; /* Clear IErr field */ + + if ( pBankInfo->errorCheckType ) + { + sdramConfig |= SDRAM_ECC_EN; + sdramConfig |= SDRAM_IERR_REPORTE; + DB(mvOsPrintf("Dram: mvDramIfDetect Enabling ECC\n")); + } + else + { + sdramConfig |= SDRAM_ECC_DIS; + sdramConfig |= SDRAM_IERR_IGNORE; + DB(mvOsPrintf("Dram: mvDramIfDetect Disabling ECC!\n")); + } + /* Set static default settings */ + sdramConfig |= SDRAM_CONFIG_DV; + + DB(mvOsPrintf("Dram: sdramConfigRegCalc set sdramConfig to 0x%x\n", + sdramConfig)); + + return sdramConfig; +} + +/******************************************************************************* +* sdramModeRegCalc - Calculate sdram mode register +* +* DESCRIPTION: Calculate sdram mode register optimized value based +* on the bank info parameters and the minCas. +* +* INPUT: +* minCas - minimum CAS supported. +* +* OUTPUT: +* None +* +* RETURN: +* sdram mode reg value. +* +*******************************************************************************/ +static MV_U32 sdramModeRegCalc(MV_U32 minCas) +{ + MV_U32 sdramMode; + + sdramMode = MV_REG_READ(SDRAM_MODE_REG); + + /* Clear CAS Latency field */ + sdramMode &= ~SDRAM_CL_MASK; + + DB(mvOsPrintf("DRAM CAS Latency ");) + + switch (minCas) + { + case DDR2_CL_3: + sdramMode |= SDRAM_DDR2_CL_3; + DB(mvOsPrintf("3.\n");) + break; + case DDR2_CL_4: + sdramMode |= SDRAM_DDR2_CL_4; + DB(mvOsPrintf("4.\n");) + break; + case DDR2_CL_5: + sdramMode |= SDRAM_DDR2_CL_5; + DB(mvOsPrintf("5.\n");) + break; + case DDR2_CL_6: + sdramMode |= SDRAM_DDR2_CL_6; + DB(mvOsPrintf("6.\n");) + break; + default: + mvOsOutput("\nsdramModeRegCalc ERROR: Max. CL out of range\n"); + return -1; + } + + DB(mvOsPrintf("\nsdramModeRegCalc register 0x%x\n", sdramMode )); + + return sdramMode; +} +/******************************************************************************* +* sdramExtModeRegCalc - Calculate sdram Extended mode register +* +* DESCRIPTION: +* Return sdram Extended mode register value based +* on the bank info parameters and bank presence. +* +* INPUT: +* pBankInfo - sdram bank parameters +* busClk - DRAM frequency +* +* OUTPUT: +* None +* +* RETURN: +* sdram Extended mode reg value. +* +*******************************************************************************/ +static MV_U32 sdramExtModeRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 busClk) +{ + MV_U32 populateBanks = 0; + int bankNum; + + /* Represent the populate banks in binary form */ + for(bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++) + { + if (0 != pBankInfo[bankNum].size) + { + populateBanks |= (1 << bankNum); + } + } + + switch(populateBanks) + { + case(BANK_PRESENT_CS0): + case(BANK_PRESENT_CS0_CS1): + return DDR_SDRAM_EXT_MODE_CS0_CS1_DV; + + case(BANK_PRESENT_CS0_CS2): + case(BANK_PRESENT_CS0_CS1_CS2): + case(BANK_PRESENT_CS0_CS2_CS3): + case(BANK_PRESENT_CS0_CS2_CS3_CS4): + if (busClk >= MV_BOARD_SYSCLK_267MHZ) + return DDR_SDRAM_EXT_MODE_FAST_CS0_CS1_CS2_CS3_DV; + else + return DDR_SDRAM_EXT_MODE_CS0_CS1_CS2_CS3_DV; + + default: + mvOsOutput("sdramExtModeRegCalc: Invalid DRAM bank presence\n"); + return -1; + } + return 0; +} + +/******************************************************************************* +* dunitCtrlLowRegCalc - Calculate sdram dunit control low register +* +* DESCRIPTION: Calculate sdram dunit control low register optimized value based +* on the bank info parameters and the minCas. +* +* INPUT: +* pBankInfo - sdram bank parameters +* minCas - minimum CAS supported. +* +* OUTPUT: +* None +* +* RETURN: +* sdram dunit control low reg value. +* +*******************************************************************************/ +static MV_U32 dunitCtrlLowRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 minCas, MV_U32 busClk, MV_STATUS TTMode) +{ + MV_U32 dunitCtrlLow, cl; + MV_U32 sbOutR[4]={3,5,7,9} ; + MV_U32 sbOutU[4]={1,3,5,7} ; + + dunitCtrlLow = MV_REG_READ(SDRAM_DUNIT_CTRL_REG); + + DB(mvOsPrintf("Dram: dunitCtrlLowRegCalc\n")); + + /* Clear StBurstOutDel field */ + dunitCtrlLow &= ~SDRAM_SB_OUT_MASK; + + /* Clear StBurstInDel field */ + dunitCtrlLow &= ~SDRAM_SB_IN_MASK; + + /* Clear CtrlPos field */ + dunitCtrlLow &= ~SDRAM_CTRL_POS_MASK; + + /* Clear 2T field */ + dunitCtrlLow &= ~SDRAM_2T_MASK; + if (TTMode == MV_TRUE) + { + dunitCtrlLow |= SDRAM_2T_MODE; + } + + /* For proper sample of read data set the Dunit Control register's */ + /* stBurstInDel bits [27:24] */ + /* 200MHz - 267MHz None reg = CL + 1 */ + /* 200MHz - 267MHz reg = CL + 2 */ + /* > 267MHz None reg = CL + 2 */ + /* > 267MHz reg = CL + 3 */ + + /* For proper sample of read data set the Dunit Control register's */ + /* stBurstOutDel bits [23:20] */ + /********-********-********-********- + * CL=3 | CL=4 | CL=5 | CL=6 | + *********-********-********-********- + Not Reg. * 0001 | 0011 | 0101 | 0111 | + *********-********-********-********- + Registered * 0011 | 0101 | 0111 | 1001 | + *********-********-********-********/ + + /* Set Dunit Control low default value */ + dunitCtrlLow |= SDRAM_DUNIT_CTRL_LOW_DDR2_DV; + + switch (minCas) + { + case DDR2_CL_3: cl = 3; break; + case DDR2_CL_4: cl = 4; break; + case DDR2_CL_5: cl = 5; break; + case DDR2_CL_6: cl = 6; break; + default: + mvOsOutput("Dram: dunitCtrlLowRegCalc Max. CL out of range %d\n", minCas); + return -1; + } + + /* registerd DDR SDRAM? */ + if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE) + { + dunitCtrlLow |= (sbOutR[cl-3]) << SDRAM_SB_OUT_DEL_OFFS; + } + else + { + dunitCtrlLow |= (sbOutU[cl-3]) << SDRAM_SB_OUT_DEL_OFFS; + } + + DB(mvOsPrintf("\n\ndunitCtrlLowRegCalc: CL = %d, frequencies=%d\n", cl, busClk)); + + if (busClk <= MV_BOARD_SYSCLK_267MHZ) + { + if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE) + cl = cl + 2; + else + cl = cl + 1; + } + else + { + if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE) + cl = cl + 3; + else + cl = cl + 2; + } + + DB(mvOsPrintf("dunitCtrlLowRegCalc: SDRAM_SB_IN_DEL_OFFS = %d \n", cl)); + dunitCtrlLow |= cl << SDRAM_SB_IN_DEL_OFFS; + + DB(mvOsPrintf("Dram: Reg dunit control low = %x\n", dunitCtrlLow )); + + return dunitCtrlLow; +} + +/******************************************************************************* +* dunitCtrlHighRegCalc - Calculate sdram dunit control high register +* +* DESCRIPTION: Calculate sdram dunit control high register optimized value based +* on the bus clock. +* +* INPUT: +* busClk - DRAM frequency. +* +* OUTPUT: +* None +* +* RETURN: +* sdram dunit control high reg value. +* +*******************************************************************************/ +static MV_U32 dunitCtrlHighRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 busClk) +{ + MV_U32 dunitCtrlHigh; + dunitCtrlHigh = MV_REG_READ(SDRAM_DUNIT_CTRL_HI_REG); + if(busClk > MV_BOARD_SYSCLK_300MHZ) + dunitCtrlHigh |= SDRAM__P2D_EN; + else + dunitCtrlHigh &= ~SDRAM__P2D_EN; + + if(busClk > MV_BOARD_SYSCLK_267MHZ) + dunitCtrlHigh |= (SDRAM__WR_MESH_DELAY_EN | SDRAM__PUP_ZERO_SKEW_EN | SDRAM__ADD_HALF_FCC_EN); + + /* If ECC support we turn on D2P sample */ + dunitCtrlHigh &= ~SDRAM__D2P_EN; /* Clear D2P bit */ + if (( pBankInfo->errorCheckType ) && (busClk > MV_BOARD_SYSCLK_267MHZ)) + dunitCtrlHigh |= SDRAM__D2P_EN; + + return dunitCtrlHigh; +} + +/******************************************************************************* +* sdramAddrCtrlRegCalc - Calculate sdram address control register +* +* DESCRIPTION: Calculate sdram address control register optimized value based +* on the bank info parameters and the minCas. +* +* INPUT: +* pBankInfo - sdram bank parameters +* +* OUTPUT: +* None +* +* RETURN: +* sdram address control reg value. +* +*******************************************************************************/ +static MV_U32 sdramAddrCtrlRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_DRAM_BANK_INFO *pBankInfoDIMM1) +{ + MV_U32 addrCtrl = 0; + + if (pBankInfoDIMM1->size) + { + switch (pBankInfoDIMM1->sdramWidth) + { + case 4: /* memory is x4 */ + mvOsOutput("sdramAddrCtrlRegCalc: Error - x4 not supported!\n"); + return -1; + break; + case 8: /* memory is x8 */ + addrCtrl |= SDRAM_ADDRSEL_X8(2) | SDRAM_ADDRSEL_X8(3); + DB(mvOsPrintf("sdramAddrCtrlRegCalc: sdramAddrCtrlRegCalc SDRAM device DIMM2 width x8\n")); + break; + case 16: + addrCtrl |= SDRAM_ADDRSEL_X16(2) | SDRAM_ADDRSEL_X16(3); + DB(mvOsPrintf("sdramAddrCtrlRegCalc: sdramAddrCtrlRegCalc SDRAM device DIMM2 width x16\n")); + break; + default: /* memory width unsupported */ + mvOsOutput("sdramAddrCtrlRegCalc: ERR. DRAM chip width is unknown!\n"); + return -1; + } + } + + switch (pBankInfo->sdramWidth) + { + case 4: /* memory is x4 */ + mvOsOutput("sdramAddrCtrlRegCalc: Error - x4 not supported!\n"); + return -1; + break; + case 8: /* memory is x8 */ + addrCtrl |= SDRAM_ADDRSEL_X8(0) | SDRAM_ADDRSEL_X8(1); + DB(mvOsPrintf("sdramAddrCtrlRegCalc: sdramAddrCtrlRegCalc SDRAM device width x8\n")); + break; + case 16: + addrCtrl |= SDRAM_ADDRSEL_X16(0) | SDRAM_ADDRSEL_X16(1); + DB(mvOsPrintf("sdramAddrCtrlRegCalc: sdramAddrCtrlRegCalc SDRAM device width x16\n")); + break; + default: /* memory width unsupported */ + mvOsOutput("sdramAddrCtrlRegCalc: ERR. DRAM chip width is unknown!\n"); + return -1; + } + + /* Note that density is in MB units */ + switch (pBankInfo->deviceDensity) + { + case 256: /* 256 Mbit */ + DB(mvOsPrintf("DRAM Device Density 256Mbit\n")); + addrCtrl |= SDRAM_DSIZE_256Mb(0) | SDRAM_DSIZE_256Mb(1); + break; + case 512: /* 512 Mbit */ + DB(mvOsPrintf("DRAM Device Density 512Mbit\n")); + addrCtrl |= SDRAM_DSIZE_512Mb(0) | SDRAM_DSIZE_512Mb(1); + break; + case 1024: /* 1 Gbit */ + DB(mvOsPrintf("DRAM Device Density 1Gbit\n")); + addrCtrl |= SDRAM_DSIZE_1Gb(0) | SDRAM_DSIZE_1Gb(1); + break; + case 2048: /* 2 Gbit */ + DB(mvOsPrintf("DRAM Device Density 2Gbit\n")); + addrCtrl |= SDRAM_DSIZE_2Gb(0) | SDRAM_DSIZE_2Gb(1); + break; + default: + mvOsOutput("Dram: sdramAddrCtrl unsupported RAM-Device size %d\n", + pBankInfo->deviceDensity); + return -1; + } + + if (pBankInfoDIMM1->size) + { + switch (pBankInfoDIMM1->deviceDensity) + { + case 256: /* 256 Mbit */ + DB(mvOsPrintf("DIMM2: DRAM Device Density 256Mbit\n")); + addrCtrl |= SDRAM_DSIZE_256Mb(2) | SDRAM_DSIZE_256Mb(3); + break; + case 512: /* 512 Mbit */ + DB(mvOsPrintf("DIMM2: DRAM Device Density 512Mbit\n")); + addrCtrl |= SDRAM_DSIZE_512Mb(2) | SDRAM_DSIZE_512Mb(3); + break; + case 1024: /* 1 Gbit */ + DB(mvOsPrintf("DIMM2: DRAM Device Density 1Gbit\n")); + addrCtrl |= SDRAM_DSIZE_1Gb(2) | SDRAM_DSIZE_1Gb(3); + break; + case 2048: /* 2 Gbit */ + DB(mvOsPrintf("DIMM2: DRAM Device Density 2Gbit\n")); + addrCtrl |= SDRAM_DSIZE_2Gb(2) | SDRAM_DSIZE_2Gb(3); + break; + default: + mvOsOutput("DIMM2: Dram: sdramAddrCtrl unsupported RAM-Device size %d\n", + pBankInfoDIMM1->deviceDensity); + return -1; + } + } + /* SDRAM address control */ + DB(mvOsPrintf("Dram: setting sdram address control with: %x \n", addrCtrl)); + + return addrCtrl; +} + +/******************************************************************************* +* sdramTimeCtrlLowRegCalc - Calculate sdram timing control low register +* +* DESCRIPTION: +* This function calculates sdram timing control low register +* optimized value based on the bank info parameters and the minCas. +* +* INPUT: +* pBankInfo - sdram bank parameters +* minCas - minimum CAS supported. +* busClk - Bus clock +* +* OUTPUT: +* None +* +* RETURN: +* sdram timing control low reg value. +* +*******************************************************************************/ +static MV_U32 sdramTimeCtrlLowRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 minCas, MV_U32 busClk) +{ + MV_U32 tRp = 0; + MV_U32 tRrd = 0; + MV_U32 tRcd = 0; + MV_U32 tRas = 0; + MV_U32 tWr = 0; + MV_U32 tWtr = 0; + MV_U32 tRtp = 0; + MV_U32 timeCtrlLow = 0; + + MV_U32 bankNum; + + busClk = busClk / 1000000; /* In MHz */ + + /* Scan all DRAM banks to find maximum timing values */ + for (bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++) + { + tRp = MV_MAX(tRp, pBankInfo[bankNum].minRowPrechargeTime); + tRrd = MV_MAX(tRrd, pBankInfo[bankNum].minRowActiveToRowActive); + tRcd = MV_MAX(tRcd, pBankInfo[bankNum].minRasToCasDelay); + tRas = MV_MAX(tRas, pBankInfo[bankNum].minRasPulseWidth); + } + + /* Extract timing (in ns) from SPD value. We ignore the tenth ns part. */ + /* by shifting the data two bits right. */ + tRp = tRp >> 2; /* For example 0x50 -> 20ns */ + tRrd = tRrd >> 2; + tRcd = tRcd >> 2; + + /* Extract clock cycles from time parameter. We need to round up */ + tRp = ((busClk * tRp) / 1000) + (((busClk * tRp) % 1000) ? 1 : 0); + DB(mvOsPrintf("Dram Timing Low: tRp = %d ", tRp)); + tRrd = ((busClk * tRrd) / 1000) + (((busClk * tRrd) % 1000) ? 1 : 0); + /* JEDEC min reqeirments tRrd = 2 */ + if (tRrd < 2) + tRrd = 2; + DB(mvOsPrintf("tRrd = %d ", tRrd)); + tRcd = ((busClk * tRcd) / 1000) + (((busClk * tRcd) % 1000) ? 1 : 0); + DB(mvOsPrintf("tRcd = %d ", tRcd)); + tRas = ((busClk * tRas) / 1000) + (((busClk * tRas) % 1000) ? 1 : 0); + DB(mvOsPrintf("tRas = %d ", tRas)); + + /* tWr and tWtr is different for DDR1 and DDR2. tRtp is only for DDR2 */ + /* Scan all DRAM banks to find maximum timing values */ + for (bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++) + { + tWr = MV_MAX(tWr, pBankInfo[bankNum].minWriteRecoveryTime); + tWtr = MV_MAX(tWtr, pBankInfo[bankNum].minWriteToReadCmdDelay); + tRtp = MV_MAX(tRtp, pBankInfo[bankNum].minReadToPrechCmdDelay); + } + + /* Extract timing (in ns) from SPD value. We ignore the tenth ns */ + /* part by shifting the data two bits right. */ + tWr = tWr >> 2; /* For example 0x50 -> 20ns */ + tWtr = tWtr >> 2; + tRtp = tRtp >> 2; + /* Extract clock cycles from time parameter. We need to round up */ + tWr = ((busClk * tWr) / 1000) + (((busClk * tWr) % 1000) ? 1 : 0); + DB(mvOsPrintf("tWr = %d ", tWr)); + tWtr = ((busClk * tWtr) / 1000) + (((busClk * tWtr) % 1000) ? 1 : 0); + /* JEDEC min reqeirments tWtr = 2 */ + if (tWtr < 2) + tWtr = 2; + DB(mvOsPrintf("tWtr = %d ", tWtr)); + tRtp = ((busClk * tRtp) / 1000) + (((busClk * tRtp) % 1000) ? 1 : 0); + /* JEDEC min reqeirments tRtp = 2 */ + if (tRtp < 2) + tRtp = 2; + DB(mvOsPrintf("tRtp = %d ", tRtp)); + + /* Note: value of 0 in register means one cycle, 1 means two and so on */ + timeCtrlLow = (((tRp - 1) << SDRAM_TRP_OFFS) | + ((tRrd - 1) << SDRAM_TRRD_OFFS) | + ((tRcd - 1) << SDRAM_TRCD_OFFS) | + (((tRas - 1) << SDRAM_TRAS_OFFS) & SDRAM_TRAS_MASK)| + ((tWr - 1) << SDRAM_TWR_OFFS) | + ((tWtr - 1) << SDRAM_TWTR_OFFS) | + ((tRtp - 1) << SDRAM_TRTP_OFFS)); + + /* Check extended tRas bit */ + if ((tRas - 1) & BIT4) + timeCtrlLow |= (1 << SDRAM_EXT_TRAS_OFFS); + + return timeCtrlLow; +} + +/******************************************************************************* +* sdramTimeCtrlHighRegCalc - Calculate sdram timing control high register +* +* DESCRIPTION: +* This function calculates sdram timing control high register +* optimized value based on the bank info parameters and the bus clock. +* +* INPUT: +* pBankInfo - sdram bank parameters +* busClk - Bus clock +* +* OUTPUT: +* None +* +* RETURN: +* sdram timing control high reg value. +* +*******************************************************************************/ +static MV_U32 sdramTimeCtrlHighRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 busClk) +{ + MV_U32 tRfc; + MV_U32 timingHigh; + MV_U32 timeNs = 0; + MV_U32 bankNum; + + busClk = busClk / 1000000; /* In MHz */ + + /* Set DDR timing high register static configuration bits */ + timingHigh = MV_REG_READ(SDRAM_TIMING_CTRL_HIGH_REG); + + /* Set DDR timing high register default value */ + timingHigh |= SDRAM_TIMING_CTRL_HIGH_REG_DV; + + /* Clear tRfc field */ + timingHigh &= ~SDRAM_TRFC_MASK; + + /* Scan all DRAM banks to find maximum timing values */ + for (bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++) + { + timeNs = MV_MAX(timeNs, pBankInfo[bankNum].minRefreshToActiveCmd); + DB(mvOsPrintf("Dram: Timing High: minRefreshToActiveCmd = %d\n", + pBankInfo[bankNum].minRefreshToActiveCmd)); + } + if(busClk >= 333 && mvCtrlModelGet() == MV_78XX0_A1_REV) + { + timingHigh |= 0x1 << SDRAM_TR2W_W2R_OFFS; + } + + tRfc = ((busClk * timeNs) / 1000) + (((busClk * timeNs) % 1000) ? 1 : 0); + /* Note: value of 0 in register means one cycle, 1 means two and so on */ + DB(mvOsPrintf("Dram: Timing High: tRfc = %d\n", tRfc)); + timingHigh |= (((tRfc - 1) & SDRAM_TRFC_MASK) << SDRAM_TRFC_OFFS); + DB(mvOsPrintf("Dram: Timing High: tRfc = %d\n", tRfc)); + + /* SDRAM timing high */ + DB(mvOsPrintf("Dram: setting timing high with: %x \n", timingHigh)); + + return timingHigh; +} +/******************************************************************************* +* sdramDDr2OdtConfig - Set DRAM DDR2 On Die Termination registers. +* +* DESCRIPTION: +* This function config DDR2 On Die Termination (ODT) registers. +* +* INPUT: +* pBankInfo - bank info parameters. +* +* OUTPUT: +* None +* +* RETURN: +* None +*******************************************************************************/ +static void sdramDDr2OdtConfig(MV_DRAM_BANK_INFO *pBankInfo) +{ + MV_U32 populateBanks = 0; + MV_U32 odtCtrlLow, odtCtrlHigh, dunitOdtCtrl; + int bankNum; + + /* Represent the populate banks in binary form */ + for(bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++) + { + if (0 != pBankInfo[bankNum].size) + { + populateBanks |= (1 << bankNum); + } + } + + switch(populateBanks) + { + case(BANK_PRESENT_CS0): + case(BANK_PRESENT_CS0_CS1): + odtCtrlLow = DDR2_ODT_CTRL_LOW_CS0_CS1_DV; + odtCtrlHigh = DDR2_ODT_CTRL_HIGH_CS0_CS1_DV; + dunitOdtCtrl = DDR2_DUNIT_ODT_CTRL_CS0_CS1_DV; + break; + case(BANK_PRESENT_CS0_CS2): + case(BANK_PRESENT_CS0_CS1_CS2): + case(BANK_PRESENT_CS0_CS2_CS3): + case(BANK_PRESENT_CS0_CS2_CS3_CS4): + odtCtrlLow = DDR2_ODT_CTRL_LOW_CS0_CS1_CS2_CS3_DV; + odtCtrlHigh = DDR2_ODT_CTRL_HIGH_CS0_CS1_CS2_CS3_DV; + dunitOdtCtrl = DDR2_DUNIT_ODT_CTRL_CS0_CS1_CS2_CS3_DV; + break; + default: + DB(mvOsPrintf("sdramDDr2OdtConfig: Invalid DRAM bank presence\n")); + return; + } + /* DDR2 SDRAM ODT ctrl low */ + DB(mvOsPrintf("Dram: DDR2 setting ODT ctrl low with: %x \n", odtCtrlLow)); + MV_REG_WRITE(DRAM_BUF_REG7, odtCtrlLow); + + /* DDR2 SDRAM ODT ctrl high */ + DB(mvOsPrintf("Dram: DDR2 setting ODT ctrl high with: %x \n", odtCtrlHigh)); + MV_REG_WRITE(DRAM_BUF_REG8, odtCtrlHigh); + + /* DDR2 DUNIT ODT ctrl */ + if ( ((mvCtrlModelGet() == MV_78XX0_DEV_ID) && (mvCtrlRevGet() == MV_78XX0_Y0_REV)) || + (mvCtrlModelGet() == MV_76100_DEV_ID) || + (mvCtrlModelGet() == MV_78100_DEV_ID) || + (mvCtrlModelGet() == MV_78200_DEV_ID) ) + dunitOdtCtrl &= ~(BIT9|BIT8); /* Clear ODT always on */ + + DB(mvOsPrintf("DUNIT: DDR2 setting ODT ctrl with: %x \n", dunitOdtCtrl)); + MV_REG_WRITE(DRAM_BUF_REG9, dunitOdtCtrl); + return; +} +/******************************************************************************* +* sdramDdr2TimeLoRegCalc - Set DDR2 DRAM Timing Low registers. +* +* DESCRIPTION: +* This function config DDR2 DRAM Timing low registers. +* +* INPUT: +* minCas - minimum CAS supported. +* +* OUTPUT: +* None +* +* RETURN: +* DDR2 sdram timing low reg value. +*******************************************************************************/ +static MV_U32 sdramDdr2TimeLoRegCalc(MV_U32 minCas) +{ + MV_U8 cl = -1; + MV_U32 ddr2TimeLoReg; + + /* read and clear the feilds we are going to set */ + ddr2TimeLoReg = MV_REG_READ(SDRAM_DDR2_TIMING_LO_REG); + ddr2TimeLoReg &= ~(SD2TLR_TODT_ON_RD_MASK | + SD2TLR_TODT_OFF_RD_MASK | + SD2TLR_TODT_ON_CTRL_RD_MASK | + SD2TLR_TODT_OFF_CTRL_RD_MASK); + + if( minCas == DDR2_CL_3 ) + { + cl = 3; + } + else if( minCas == DDR2_CL_4 ) + { + cl = 4; + } + else if( minCas == DDR2_CL_5 ) + { + cl = 5; + } + else if( minCas == DDR2_CL_6 ) + { + cl = 6; + } + else + { + DB(mvOsPrintf("sdramDdr2TimeLoRegCalc: CAS latency %d unsupported. using CAS latency 4\n", + minCas)); + cl = 4; + } + + ddr2TimeLoReg |= ((cl-3) << SD2TLR_TODT_ON_RD_OFFS); + ddr2TimeLoReg |= ( cl << SD2TLR_TODT_OFF_RD_OFFS); + ddr2TimeLoReg |= ( cl << SD2TLR_TODT_ON_CTRL_RD_OFFS); + ddr2TimeLoReg |= ((cl+3) << SD2TLR_TODT_OFF_CTRL_RD_OFFS); + + /* DDR2 SDRAM timing low */ + DB(mvOsPrintf("Dram: DDR2 setting timing low with: %x \n", ddr2TimeLoReg)); + + return ddr2TimeLoReg; +} + +/******************************************************************************* +* sdramDdr2TimeHiRegCalc - Set DDR2 DRAM Timing High registers. +* +* DESCRIPTION: +* This function config DDR2 DRAM Timing high registers. +* +* INPUT: +* minCas - minimum CAS supported. +* +* OUTPUT: +* None +* +* RETURN: +* DDR2 sdram timing high reg value. +*******************************************************************************/ +static MV_U32 sdramDdr2TimeHiRegCalc(MV_U32 minCas) +{ + MV_U8 cl = -1; + MV_U32 ddr2TimeHiReg; + + /* read and clear the feilds we are going to set */ + ddr2TimeHiReg = MV_REG_READ(SDRAM_DDR2_TIMING_HI_REG); + ddr2TimeHiReg &= ~(SD2THR_TODT_ON_WR_MASK | + SD2THR_TODT_OFF_WR_MASK | + SD2THR_TODT_ON_CTRL_WR_MASK | + SD2THR_TODT_OFF_CTRL_WR_MASK); + + if( minCas == DDR2_CL_3 ) + { + cl = 3; + } + else if( minCas == DDR2_CL_4 ) + { + cl = 4; + } + else if( minCas == DDR2_CL_5 ) + { + cl = 5; + } + else if( minCas == DDR2_CL_6 ) + { + cl = 6; + } + else + { + mvOsOutput("sdramDdr2TimeHiRegCalc: CAS latency %d unsupported. using CAS latency 4\n", + minCas); + cl = 4; + } + + ddr2TimeHiReg |= ((cl-3) << SD2THR_TODT_ON_WR_OFFS); + ddr2TimeHiReg |= ( cl << SD2THR_TODT_OFF_WR_OFFS); + ddr2TimeHiReg |= ( cl << SD2THR_TODT_ON_CTRL_WR_OFFS); + ddr2TimeHiReg |= ((cl+3) << SD2THR_TODT_OFF_CTRL_WR_OFFS); + + /* DDR2 SDRAM timin high */ + DB(mvOsPrintf("Dram: DDR2 setting timing high with: %x \n", ddr2TimeHiReg)); + + return ddr2TimeHiReg; +} +#endif + +/******************************************************************************* +* mvDramIfCalGet - Get CAS Latency +* +* DESCRIPTION: +* This function get the CAS Latency. +* +* INPUT: +* None +* +* OUTPUT: +* None +* +* RETURN: +* CAS latency times 10 (to avoid using floating point). +* +*******************************************************************************/ +MV_U32 mvDramIfCalGet(void) +{ + MV_U32 sdramCasLat, casLatMask; + + casLatMask = (MV_REG_READ(SDRAM_MODE_REG) & SDRAM_CL_MASK); + + switch (casLatMask) + { + case SDRAM_DDR2_CL_3: + sdramCasLat = 30; + break; + case SDRAM_DDR2_CL_4: + sdramCasLat = 40; + break; + case SDRAM_DDR2_CL_5: + sdramCasLat = 50; + break; + case SDRAM_DDR2_CL_6: + sdramCasLat = 60; + break; + default: + mvOsOutput("mvDramIfCalGet: Err, unknown DDR2 CAL\n"); + return -1; + } + + return sdramCasLat; +} + + +/******************************************************************************* +* mvDramIfSelfRefreshSet - Put the dram in self refresh mode - +* +* DESCRIPTION: +* add support in power management. +* +* +* INPUT: +* None +* +* OUTPUT: +* None +* +* RETURN: +* None +* +*******************************************************************************/ + +MV_VOID mvDramIfSelfRefreshSet() +{ + MV_U32 operReg; + + operReg = MV_REG_READ(SDRAM_OPERATION_REG); + MV_REG_WRITE(SDRAM_OPERATION_REG ,operReg |SDRAM_CMD_SLF_RFRSH); + /* Read until register is reset to 0 */ + while(MV_REG_READ(SDRAM_OPERATION_REG)); +} +/******************************************************************************* +* mvDramIfDimGetSPDversion - return DIMM SPD version. +* +* DESCRIPTION: +* This function prints the DRAM controller information. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +static void mvDramIfDimGetSPDversion(MV_U32 *pMajor, MV_U32 *pMinor, MV_U32 bankNum) +{ + MV_DIMM_INFO dimmInfo; + if (bankNum >= MV_DRAM_MAX_CS ) + { + DB(mvOsPrintf("Dram: mvDramIfDimGetSPDversion bad params \n")); + return ; + } + memset(&dimmInfo,0,sizeof(dimmInfo)); + if ( MV_OK != dimmSpdGet((MV_U32)(bankNum/2), &dimmInfo)) + { + DB(mvOsPrintf("Dram: ERR dimmSpdGet failed to get dimm info \n")); + return ; + } + *pMajor = dimmInfo.spdRawData[DIMM_SPD_VERSION]/10; + *pMinor = dimmInfo.spdRawData[DIMM_SPD_VERSION]%10; +} +/******************************************************************************* +* mvDramIfShow - Show DRAM controller information. +* +* DESCRIPTION: +* This function prints the DRAM controller information. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +void mvDramIfShow(void) +{ + int i, sdramCasLat, sdramCsSize; + MV_U32 Major=0, Minor=0; + + mvOsOutput("DRAM Controller info:\n"); + + mvOsOutput("Total DRAM "); + mvSizePrint(mvDramIfSizeGet()); + mvOsOutput("\n"); + + for(i = 0; i < MV_DRAM_MAX_CS; i++) + { + sdramCsSize = mvDramIfBankSizeGet(i); + if (sdramCsSize) + { + if (0 == (i & 1)) + { + mvDramIfDimGetSPDversion(&Major, &Minor,i); + mvOsOutput("DIMM %d version %d.%d\n", i/2, Major, Minor); + } + mvOsOutput("\tDRAM CS[%d] ", i); + mvSizePrint(sdramCsSize); + mvOsOutput("\n"); + } + } + sdramCasLat = mvDramIfCalGet(); + + if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_ECC_EN) + { + mvOsOutput("ECC enabled, "); + } + else + { + mvOsOutput("ECC Disabled, "); + } + + if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_REGISTERED) + { + mvOsOutput("Registered DIMM\n"); + } + else + { + mvOsOutput("Non registered DIMM\n"); + } + + mvOsOutput("Configured CAS Latency %d.%d\n", sdramCasLat/10, sdramCasLat%10); +} +/******************************************************************************* +* mvDramIfGetFirstCS - find the DRAM bank on the lower address +* +* +* DESCRIPTION: +* This function return the fisrt CS on address 0 +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* SDRAM_CS0 or SDRAM_CS2 +* +*******************************************************************************/ +MV_U32 mvDramIfGetFirstCS(void) +{ + MV_DRAM_BANK_INFO bankInfo[MV_DRAM_MAX_CS]; + + if (DRAM_CS_Order[0] == N_A) + { + mvDramBankInfoGet(SDRAM_CS0, &bankInfo[SDRAM_CS0]); +#ifdef MV_INCLUDE_SDRAM_CS2 + mvDramBankInfoGet(SDRAM_CS2, &bankInfo[SDRAM_CS2]); +#endif + +#ifdef MV_INCLUDE_SDRAM_CS2 + if (bankInfo[SDRAM_CS0].size < bankInfo[SDRAM_CS2].size) + { + DRAM_CS_Order[0] = SDRAM_CS2; + DRAM_CS_Order[1] = SDRAM_CS3; + DRAM_CS_Order[2] = SDRAM_CS0; + DRAM_CS_Order[3] = SDRAM_CS1; + + return SDRAM_CS2; + } +#endif + DRAM_CS_Order[0] = SDRAM_CS0; + DRAM_CS_Order[1] = SDRAM_CS1; +#ifdef MV_INCLUDE_SDRAM_CS2 + DRAM_CS_Order[2] = SDRAM_CS2; + DRAM_CS_Order[3] = SDRAM_CS3; +#endif + return SDRAM_CS0; + } + return DRAM_CS_Order[0]; +} +/******************************************************************************* +* mvDramIfGetCSorder - +* +* +* DESCRIPTION: +* This function return the fisrt CS on address 0 +* +* INPUT: +* CS number. +* +* OUTPUT: +* CS order. +* +* RETURN: +* SDRAM_CS0 or SDRAM_CS2 +* +* NOTE: mvDramIfGetFirstCS must be caled before this subroutine +*******************************************************************************/ +MV_U32 mvDramIfGetCSorder(MV_U32 csOrder ) +{ + return DRAM_CS_Order[csOrder]; +} + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIf.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIf.h new file mode 100644 index 0000000000..23f2e540c0 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIf.h @@ -0,0 +1,172 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#ifndef __INCmvDramIfh +#define __INCmvDramIfh + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/* includes */ +#include "ddr2/mvDramIfRegs.h" +#include "ddr2/mvDramIfConfig.h" +#include "ctrlEnv/mvCtrlEnvLib.h" + +/* defines */ +/* DRAM Timing parameters */ +#define SDRAM_TWR 15 /* ns tWr */ +#define SDRAM_TRFC_64_512M_AT_200MHZ 70 /* ns tRfc for dens 64-512 @ 200MHz */ +#define SDRAM_TRFC_64_512M 75 /* ns tRfc for dens 64-512 */ +#define SDRAM_TRFC_1G 120 /* ns tRfc for dens 1GB */ +#define SDRAM_TR2R_CYC 1 /* cycle for tR2r */ + +#define CAL_AUTO_DETECT 0 /* Do not force CAS latancy (mvDramIfDetect) */ +#define ECC_DISABLE 1 /* Force ECC to Disable */ +#define ECC_ENABLE 0 /* Force ECC to ENABLE */ +/* typedefs */ + +/* enumeration for memory types */ +typedef enum _mvMemoryType +{ + MEM_TYPE_SDRAM, + MEM_TYPE_DDR1, + MEM_TYPE_DDR2 +}MV_MEMORY_TYPE; + +/* enumeration for DDR2 supported CAS Latencies */ +typedef enum _mvDimmDdr2Cas +{ + DDR2_CL_3 = 0x08, + DDR2_CL_4 = 0x10, + DDR2_CL_5 = 0x20, + DDR2_CL_6 = 0x40, + DDR2_CL_FAULT +} MV_DIMM_DDR2_CAS; + + +typedef struct _mvDramBankInfo +{ + MV_MEMORY_TYPE memoryType; /* DDR1, DDR2 or SDRAM */ + + /* DIMM dimensions */ + MV_U32 numOfRowAddr; + MV_U32 numOfColAddr; + MV_U32 dataWidth; + MV_U32 errorCheckType; /* ECC , PARITY..*/ + MV_U32 sdramWidth; /* 4,8,16 or 32 */ + MV_U32 errorCheckDataWidth; /* 0 - no, 1 - Yes */ + MV_U32 burstLengthSupported; + MV_U32 numOfBanksOnEachDevice; + MV_U32 suportedCasLatencies; + MV_U32 refreshInterval; + + /* DIMM timing parameters */ + MV_U32 minCycleTimeAtMaxCasLatPs; + MV_U32 minCycleTimeAtMaxCasLatMinus1Ps; + MV_U32 minCycleTimeAtMaxCasLatMinus2Ps; + MV_U32 minRowPrechargeTime; + MV_U32 minRowActiveToRowActive; + MV_U32 minRasToCasDelay; + MV_U32 minRasPulseWidth; + MV_U32 minWriteRecoveryTime; /* DDR2 only */ + MV_U32 minWriteToReadCmdDelay; /* DDR2 only */ + MV_U32 minReadToPrechCmdDelay; /* DDR2 only */ + MV_U32 minRefreshToActiveCmd; /* DDR2 only */ + + /* Parameters calculated from the extracted DIMM information */ + MV_U32 size; + MV_U32 deviceDensity; /* 16,64,128,256 or 512 Mbit */ + MV_U32 numberOfDevices; + + /* DIMM attributes (MV_TRUE for yes) */ + MV_BOOL registeredAddrAndControlInputs; + MV_BOOL registeredDQMBinputs; + +}MV_DRAM_BANK_INFO; + +#include "ddr2/spd/mvSpd.h" + +/* mvDramIf.h API list */ +MV_VOID mvDramIfBasicAsmInit(MV_VOID); +MV_STATUS mvDramIfDetect(MV_U32 forcedCl, MV_BOOL eccDisable); +MV_VOID _mvDramIfConfig(int entryNum); + +MV_U32 mvDramIfBankSizeGet(MV_U32 bankNum); +MV_U32 mvDramIfBankBaseGet(MV_U32 bankNum); +MV_U32 mvDramIfSizeGet(MV_VOID); +MV_U32 mvDramIfCalGet(void); +MV_STATUS mvDramIfSingleBitErrThresholdSet(MV_U32 threshold); +MV_VOID mvDramIfSelfRefreshSet(void); +void mvDramIfShow(void); +MV_U32 mvDramIfGetFirstCS(void); +MV_U32 mvDramIfGetCSorder(MV_U32 csOrder ); +MV_U32 mvDramCsSizeGet(MV_U32 csNum); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __INCmvDramIfh */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIfConfig.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIfConfig.h new file mode 100644 index 0000000000..6141c46a08 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIfConfig.h @@ -0,0 +1,157 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#ifndef __INCmvDramIfConfigh +#define __INCmvDramIfConfigh + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/* includes */ + +/* defines */ + +/* registers defaults values */ + +#define SDRAM_CONFIG_DV (SDRAM_SRMODE_DRAM | BIT25 | BIT30) + +#define SDRAM_DUNIT_CTRL_LOW_DDR2_DV \ + (SDRAM_SRCLK_KEPT | \ + SDRAM_CLK1DRV_NORMAL | \ + (BIT28 | BIT29)) + +#define SDRAM_ADDR_CTRL_DV 2 + +#define SDRAM_TIMING_CTRL_LOW_REG_DV \ + ((0x2 << SDRAM_TRCD_OFFS) | \ + (0x2 << SDRAM_TRP_OFFS) | \ + (0x1 << SDRAM_TWR_OFFS) | \ + (0x0 << SDRAM_TWTR_OFFS) | \ + (0x5 << SDRAM_TRAS_OFFS) | \ + (0x1 << SDRAM_TRRD_OFFS)) + +/* Note: value of 0 in register means one cycle, 1 means two and so on */ +#define SDRAM_TIMING_CTRL_HIGH_REG_DV \ + ((0x0 << SDRAM_TR2R_OFFS) | \ + (0x0 << SDRAM_TR2W_W2R_OFFS) | \ + (0x1 << SDRAM_TW2W_OFFS)) + +#define SDRAM_OPEN_PAGES_CTRL_REG_DV SDRAM_OPEN_PAGE_EN + +/* Presence Ctrl Low Ctrl High Dunit Ctrl Ext Mode */ +/* CS0 0x84210000 0x00000000 0x0000780F 0x00000440 */ +/* CS0+CS1 0x84210000 0x00000000 0x0000780F 0x00000440 */ +/* CS0+CS2 0x030C030C 0x00000000 0x0000740F 0x00000404 */ +/* CS0+CS1+CS2 0x030C030C 0x00000000 0x0000740F 0x00000404 */ +/* CS0+CS2+CS3 0x030C030C 0x00000000 0x0000740F 0x00000404 */ +/* CS0+CS1+CS2+CS3 0x030C030C 0x00000000 0x0000740F 0x00000404 */ + +#define DDR2_ODT_CTRL_LOW_CS0_CS1_DV 0x84210000 +#define DDR2_ODT_CTRL_HIGH_CS0_CS1_DV 0x00000000 +#define DDR2_DUNIT_ODT_CTRL_CS0_CS1_DV 0x0000E80F +#ifdef MV78XX0 +#define DDR_SDRAM_EXT_MODE_CS0_CS1_DV 0x00000040 +#else +#define DDR_SDRAM_EXT_MODE_CS0_CS1_DV 0x00000440 +#endif + +#define DDR2_ODT_CTRL_LOW_CS0_CS1_CS2_CS3_DV 0x030C030C +#define DDR2_ODT_CTRL_HIGH_CS0_CS1_CS2_CS3_DV 0x00000000 +#define DDR2_DUNIT_ODT_CTRL_CS0_CS1_CS2_CS3_DV 0x0000F40F +#ifdef MV78XX0 +#define DDR_SDRAM_EXT_MODE_CS0_CS1_CS2_CS3_DV 0x00000004 +#define DDR_SDRAM_EXT_MODE_FAST_CS0_CS1_CS2_CS3_DV 0x00000044 +#else +#define DDR_SDRAM_EXT_MODE_CS0_CS1_CS2_CS3_DV 0x00000404 +#define DDR_SDRAM_EXT_MODE_FAST_CS0_CS1_CS2_CS3_DV 0x00000444 +#endif + +/* DDR SDRAM Adderss/Control and Data Pads Calibration default values */ +#define DDR2_ADDR_CTRL_PAD_STRENGTH_TYPICAL_DV \ + (3 << SDRAM_PRE_DRIVER_STRENGTH_OFFS) + +#define DDR2_DATA_PAD_STRENGTH_TYPICAL_DV \ + (3 << SDRAM_PRE_DRIVER_STRENGTH_OFFS) + +/* DDR SDRAM Mode Register default value */ +#define DDR2_MODE_REG_DV (SDRAM_BURST_LEN_4 | SDRAM_WR_3_CYC) +/* DDR SDRAM Timing parameter default values */ +#define SDRAM_TIMING_CTRL_LOW_REG_DEFAULT 0x33136552 +#define SDRAM_TRFC_DEFAULT_VALUE 0x34 +#define SDRAM_TRFC_DEFAULT SDRAM_TRFC_DEFAULT_VALUE +#define SDRAM_TW2W_DEFALT (0x1 << SDRAM_TW2W_OFFS) + +#define SDRAM_TIMING_CTRL_HIGH_REG_DEFAULT (SDRAM_TRFC_DEFAULT | SDRAM_TW2W_DEFALT) + +#define SDRAM_FTDLL_REG_DEFAULT_LEFT 0x88C800 +#define SDRAM_FTDLL_REG_DEFAULT_RIGHT 0x88C800 +#define SDRAM_FTDLL_REG_DEFAULT_UP 0x88C800 + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __INCmvDramIfh */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIfRegs.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIfRegs.h new file mode 100644 index 0000000000..369eda692b --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIfRegs.h @@ -0,0 +1,423 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvDramIfRegsh +#define __INCmvDramIfRegsh + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/* DDR SDRAM Controller Address Decode Registers */ + /* SDRAM CSn Base Address Register (SCBAR) */ +#define SDRAM_BASE_ADDR_REG(cpu,csNum) (0x1500 + ((csNum) * 8) + ((cpu) * 0x70)) +#define SCBAR_BASE_OFFS 16 +#define SCBAR_BASE_MASK (0xffff << SCBAR_BASE_OFFS) +#define SCBAR_BASE_ALIGNMENT 0x10000 + +/* SDRAM CSn Size Register (SCSR) */ +#define SDRAM_SIZE_REG(cpu,csNum) (0x1504 + ((csNum) * 8) + ((cpu) * 0x70)) +#define SCSR_SIZE_OFFS 24 +#define SCSR_SIZE_MASK (0xff << SCSR_SIZE_OFFS) +#define SCSR_SIZE_ALIGNMENT 0x1000000 +#define SCSR_WIN_EN BIT0 + +/* configuration register */ +#define SDRAM_CONFIG_REG (DRAM_BASE + 0x1400) +#define SDRAM_REFRESH_OFFS 0 +#define SDRAM_REFRESH_MAX 0x3FFF +#define SDRAM_REFRESH_MASK (SDRAM_REFRESH_MAX << SDRAM_REFRESH_OFFS) +#define SDRAM_DWIDTH_OFFS 15 +#define SDRAM_DWIDTH_MASK (1 << SDRAM_DWIDTH_OFFS) +#define SDRAM_DWIDTH_32BIT (0 << SDRAM_DWIDTH_OFFS) +#define SDRAM_DWIDTH_64BIT (1 << SDRAM_DWIDTH_OFFS) +#define SDRAM_REGISTERED (1 << 17) +#define SDRAM_ECC_OFFS 18 +#define SDRAM_ECC_MASK (1 << SDRAM_ECC_OFFS) +#define SDRAM_ECC_DIS (0 << SDRAM_ECC_OFFS) +#define SDRAM_ECC_EN (1 << SDRAM_ECC_OFFS) +#define SDRAM_IERR_OFFS 19 +#define SDRAM_IERR_MASK (1 << SDRAM_IERR_OFFS) +#define SDRAM_IERR_REPORTE (0 << SDRAM_IERR_OFFS) +#define SDRAM_IERR_IGNORE (1 << SDRAM_IERR_OFFS) +#define SDRAM_SRMODE_OFFS 24 +#define SDRAM_SRMODE_MASK (1 << SDRAM_SRMODE_OFFS) +#define SDRAM_SRMODE_POWER (0 << SDRAM_SRMODE_OFFS) +#define SDRAM_SRMODE_DRAM (1 << SDRAM_SRMODE_OFFS) + +/* dunit control low register */ +#define SDRAM_DUNIT_CTRL_REG (DRAM_BASE + 0x1404) +#define SDRAM_2T_OFFS 4 +#define SDRAM_2T_MASK (1 << SDRAM_2T_OFFS) +#define SDRAM_2T_MODE (1 << SDRAM_2T_OFFS) + +#define SDRAM_SRCLK_OFFS 5 +#define SDRAM_SRCLK_MASK (1 << SDRAM_SRCLK_OFFS) +#define SDRAM_SRCLK_KEPT (0 << SDRAM_SRCLK_OFFS) +#define SDRAM_SRCLK_GATED (1 << SDRAM_SRCLK_OFFS) +#define SDRAM_CTRL_POS_OFFS 6 +#define SDRAM_CTRL_POS_MASK (1 << SDRAM_CTRL_POS_OFFS) +#define SDRAM_CTRL_POS_FALL (0 << SDRAM_CTRL_POS_OFFS) +#define SDRAM_CTRL_POS_RISE (1 << SDRAM_CTRL_POS_OFFS) +#define SDRAM_CLK1DRV_OFFS 12 +#define SDRAM_CLK1DRV_MASK (1 << SDRAM_CLK1DRV_OFFS) +#define SDRAM_CLK1DRV_HIGH_Z (0 << SDRAM_CLK1DRV_OFFS) +#define SDRAM_CLK1DRV_NORMAL (1 << SDRAM_CLK1DRV_OFFS) +#define SDRAM_CLK2DRV_OFFS 13 +#define SDRAM_CLK2DRV_MASK (1 << SDRAM_CLK2DRV_OFFS) +#define SDRAM_CLK2DRV_HIGH_Z (0 << SDRAM_CLK2DRV_OFFS) +#define SDRAM_CLK2DRV_NORMAL (1 << SDRAM_CLK2DRV_OFFS) +#define SDRAM_SB_OUT_DEL_OFFS 20 +#define SDRAM_SB_OUT_DEL_MAX 0xf +#define SDRAM_SB_OUT_MASK (SDRAM_SB_OUT_DEL_MAX<= MV_DRAM_MAX_CS )) + { + DB(mvOsPrintf("Dram: mvDramBankInfoGet bad params \n")); + return MV_BAD_PARAM; + } + memset(pBankInfo, 0, sizeof(*pBankInfo)); + + if ( MV_OK != dimmSpdGet((MV_U32)(bankNum/2), &dimmInfo)) + { + DB(mvOsPrintf("Dram: ERR dimmSpdGet failed to get dimm info \n")); + return MV_FAIL; + } + if ((dimmInfo.numOfModuleBanks == 1) && ((bankNum % 2) == 1)) + { + DB(mvOsPrintf("Dram: ERR dimmSpdGet. Can't find DIMM bank 2 \n")); + return MV_FAIL; + } + /* convert Dimm info to Bank info */ + cpyDimm2BankInfo(&dimmInfo, pBankInfo); + return MV_OK; +} + +/******************************************************************************* +* cpyDimm2BankInfo - Convert a Dimm info struct into a bank info struct. +* +* DESCRIPTION: +* Convert a Dimm info struct into a bank info struct. +* +* INPUT: +* pDimmInfo - DIMM information structure. +* +* OUTPUT: +* pBankInfo - DRAM bank information struct. +* +* RETURN: +* None. +* +*******************************************************************************/ +static MV_VOID cpyDimm2BankInfo(MV_DIMM_INFO *pDimmInfo, + MV_DRAM_BANK_INFO *pBankInfo) +{ + pBankInfo->memoryType = pDimmInfo->memoryType; + + /* DIMM dimensions */ + pBankInfo->numOfRowAddr = pDimmInfo->numOfRowAddr; + pBankInfo->numOfColAddr = pDimmInfo->numOfColAddr; + pBankInfo->dataWidth = pDimmInfo->dataWidth; + pBankInfo->errorCheckType = pDimmInfo->errorCheckType; + pBankInfo->sdramWidth = pDimmInfo->sdramWidth; + pBankInfo->errorCheckDataWidth = pDimmInfo->errorCheckDataWidth; + pBankInfo->numOfBanksOnEachDevice = pDimmInfo->numOfBanksOnEachDevice; + pBankInfo->suportedCasLatencies = pDimmInfo->suportedCasLatencies; + pBankInfo->refreshInterval = pDimmInfo->refreshInterval; + + /* DIMM timing parameters */ + pBankInfo->minCycleTimeAtMaxCasLatPs = pDimmInfo->minCycleTimeAtMaxCasLatPs; + pBankInfo->minCycleTimeAtMaxCasLatMinus1Ps = + pDimmInfo->minCycleTimeAtMaxCasLatMinus1Ps; + pBankInfo->minCycleTimeAtMaxCasLatMinus2Ps = + pDimmInfo->minCycleTimeAtMaxCasLatMinus2Ps; + + pBankInfo->minRowPrechargeTime = pDimmInfo->minRowPrechargeTime; + pBankInfo->minRowActiveToRowActive = pDimmInfo->minRowActiveToRowActive; + pBankInfo->minRasToCasDelay = pDimmInfo->minRasToCasDelay; + pBankInfo->minRasPulseWidth = pDimmInfo->minRasPulseWidth; + pBankInfo->minWriteRecoveryTime = pDimmInfo->minWriteRecoveryTime; + pBankInfo->minWriteToReadCmdDelay = pDimmInfo->minWriteToReadCmdDelay; + pBankInfo->minReadToPrechCmdDelay = pDimmInfo->minReadToPrechCmdDelay; + pBankInfo->minRefreshToActiveCmd = pDimmInfo->minRefreshToActiveCmd; + + /* Parameters calculated from the extracted DIMM information */ + pBankInfo->size = pDimmInfo->size/pDimmInfo->numOfModuleBanks; + pBankInfo->deviceDensity = pDimmInfo->deviceDensity; + pBankInfo->numberOfDevices = pDimmInfo->numberOfDevices / + pDimmInfo->numOfModuleBanks; + + /* DIMM attributes (MV_TRUE for yes) */ + + if ((pDimmInfo->memoryType == MEM_TYPE_SDRAM) || + (pDimmInfo->memoryType == MEM_TYPE_DDR1) ) + { + if (pDimmInfo->dimmAttributes & BIT1) + pBankInfo->registeredAddrAndControlInputs = MV_TRUE; + else + pBankInfo->registeredAddrAndControlInputs = MV_FALSE; + } + else /* pDimmInfo->memoryType == MEM_TYPE_DDR2 */ + { + if (pDimmInfo->dimmTypeInfo & (BIT0 | BIT4)) + pBankInfo->registeredAddrAndControlInputs = MV_TRUE; + else + pBankInfo->registeredAddrAndControlInputs = MV_FALSE; + } + + return; +} +/******************************************************************************* +* dimmSpdCpy - Cpy SPD parameters from dimm 0 to dimm 1. +* +* DESCRIPTION: +* Read the DIMM SPD parameters from dimm 0 into dimm 1 SPD. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if function could read DIMM parameters, MV_FALSE otherwise. +* +*******************************************************************************/ +MV_STATUS dimmSpdCpy(MV_VOID) +{ + MV_U32 i; + MV_U32 spdChecksum; + + MV_TWSI_SLAVE twsiSlave; + MV_U8 data[SPD_SIZE]; + + /* zero dimmInfo structure */ + memset(data, 0, SPD_SIZE); + + /* read the dimm eeprom */ + DB(mvOsPrintf("DRAM: Read Dimm eeprom\n")); + twsiSlave.slaveAddr.address = MV_BOARD_DIMM0_I2C_ADDR; + twsiSlave.slaveAddr.type = ADDR7_BIT; + twsiSlave.validOffset = MV_TRUE; + twsiSlave.offset = 0; + twsiSlave.moreThen256 = MV_FALSE; + + if( MV_OK != mvTwsiRead (MV_BOARD_DIMM_I2C_CHANNEL, &twsiSlave, data, SPD_SIZE) ) + { + DB(mvOsPrintf("DRAM: ERR. no DIMM in dimmNum 0\n")); + return MV_FAIL; + } + DB(puts("DRAM: Reading dimm info succeded.\n")); + + /* calculate SPD checksum */ + spdChecksum = 0; + + for(i = 0 ; i <= 62 ; i++) + { + spdChecksum += data[i]; + } + + if ((spdChecksum & 0xff) != data[63]) + { + DB(mvOsPrintf("DRAM: Warning. Wrong SPD Checksum %2x, expValue=%2x\n", + (MV_U32)(spdChecksum & 0xff), data[63])); + } + else + { + DB(mvOsPrintf("DRAM: SPD Checksum ok!\n")); + } + + /* copy the SPD content 1:1 into the DIMM 1 SPD */ + twsiSlave.slaveAddr.address = MV_BOARD_DIMM1_I2C_ADDR; + twsiSlave.slaveAddr.type = ADDR7_BIT; + twsiSlave.validOffset = MV_TRUE; + twsiSlave.offset = 0; + twsiSlave.moreThen256 = MV_FALSE; + + for(i = 0 ; i < SPD_SIZE ; i++) + { + twsiSlave.offset = i; + if( MV_OK != mvTwsiWrite (MV_BOARD_DIMM_I2C_CHANNEL, &twsiSlave, &data[i], 1) ) + { + mvOsPrintf("DRAM: ERR. no DIMM in dimmNum 1 byte %d \n",i); + return MV_FAIL; + } + mvOsDelay(5); + } + + DB(puts("DRAM: Reading dimm info succeded.\n")); + return MV_OK; +} + +/******************************************************************************* +* dimmSpdGet - Get the SPD parameters. +* +* DESCRIPTION: +* Read the DIMM SPD parameters into given struct parameter. +* +* INPUT: +* dimmNum - DIMM number. See MV_BOARD_DIMM_NUM enumerator. +* +* OUTPUT: +* pDimmInfo - DIMM information structure. +* +* RETURN: +* MV_TRUE if function could read DIMM parameters, MV_FALSE otherwise. +* +*******************************************************************************/ +MV_STATUS dimmSpdGet(MV_U32 dimmNum, MV_DIMM_INFO *pDimmInfo) +{ + MV_U32 i; + MV_U32 density = 1; + MV_U32 spdChecksum; + + MV_TWSI_SLAVE twsiSlave; + MV_U8 data[SPD_SIZE]; + + if((NULL == pDimmInfo)|| (dimmNum >= MAX_DIMM_NUM)) + { + DB(mvOsPrintf("Dram: mvDramBankInfoGet bad params \n")); + return MV_BAD_PARAM; + } + + /* zero dimmInfo structure */ + memset(data, 0, SPD_SIZE); + + /* read the dimm eeprom */ + DB(mvOsPrintf("DRAM: Read Dimm eeprom\n")); + twsiSlave.slaveAddr.address = (dimmNum == 0) ? + MV_BOARD_DIMM0_I2C_ADDR : MV_BOARD_DIMM1_I2C_ADDR; + twsiSlave.slaveAddr.type = ADDR7_BIT; + twsiSlave.validOffset = MV_TRUE; + twsiSlave.offset = 0; + twsiSlave.moreThen256 = MV_FALSE; + + if( MV_OK != mvTwsiRead (MV_BOARD_DIMM_I2C_CHANNEL, &twsiSlave, data, SPD_SIZE) ) + { + DB(mvOsPrintf("DRAM: ERR. no DIMM in dimmNum %d \n", dimmNum)); + return MV_FAIL; + } + DB(puts("DRAM: Reading dimm info succeded.\n")); + + /* calculate SPD checksum */ + spdChecksum = 0; + + for(i = 0 ; i <= 62 ; i++) + { + spdChecksum += data[i]; + } + + if ((spdChecksum & 0xff) != data[63]) + { + DB(mvOsPrintf("DRAM: Warning. Wrong SPD Checksum %2x, expValue=%2x\n", + (MV_U32)(spdChecksum & 0xff), data[63])); + } + else + { + DB(mvOsPrintf("DRAM: SPD Checksum ok!\n")); + } + + /* copy the SPD content 1:1 into the dimmInfo structure*/ + for(i = 0 ; i < SPD_SIZE ; i++) + { + pDimmInfo->spdRawData[i] = data[i]; + DB(mvOsPrintf("SPD-EEPROM Byte %3d = %3x (%3d)\n",i, data[i], data[i])); + } + + DB(mvOsPrintf("DRAM SPD Information:\n")); + + /* Memory type (DDR / SDRAM) */ + switch (data[DIMM_MEM_TYPE]) + { + case (DIMM_MEM_TYPE_SDRAM): + pDimmInfo->memoryType = MEM_TYPE_SDRAM; + DB(mvOsPrintf("DRAM Memeory type SDRAM\n")); + break; + case (DIMM_MEM_TYPE_DDR1): + pDimmInfo->memoryType = MEM_TYPE_DDR1; + DB(mvOsPrintf("DRAM Memeory type DDR1\n")); + break; + case (DIMM_MEM_TYPE_DDR2): + pDimmInfo->memoryType = MEM_TYPE_DDR2; + DB(mvOsPrintf("DRAM Memeory type DDR2\n")); + break; + default: + mvOsPrintf("ERROR: Undefined memory type!\n"); + return MV_ERROR; + } + + + /* Number Of Row Addresses */ + pDimmInfo->numOfRowAddr = data[DIMM_ROW_NUM]; + DB(mvOsPrintf("DRAM numOfRowAddr[3] %d\n",pDimmInfo->numOfRowAddr)); + + /* Number Of Column Addresses */ + pDimmInfo->numOfColAddr = data[DIMM_COL_NUM]; + DB(mvOsPrintf("DRAM numOfColAddr[4] %d\n",pDimmInfo->numOfColAddr)); + + /* Number Of Module Banks */ + pDimmInfo->numOfModuleBanks = data[DIMM_MODULE_BANK_NUM]; + DB(mvOsPrintf("DRAM numOfModuleBanks[5] 0x%x\n", + pDimmInfo->numOfModuleBanks)); + + /* Number of module banks encoded differently for DDR2 */ + if (pDimmInfo->memoryType == MEM_TYPE_DDR2) + pDimmInfo->numOfModuleBanks = (pDimmInfo->numOfModuleBanks & 0x7)+1; + + /* Data Width */ + pDimmInfo->dataWidth = data[DIMM_DATA_WIDTH]; + DB(mvOsPrintf("DRAM dataWidth[6] 0x%x\n", pDimmInfo->dataWidth)); + + /* Minimum Cycle Time At Max CasLatancy */ + pDimmInfo->minCycleTimeAtMaxCasLatPs = cas2ps(data[DIMM_MIN_CC_AT_MAX_CAS]); + + /* Error Check Type */ + pDimmInfo->errorCheckType = data[DIMM_ERR_CHECK_TYPE]; + DB(mvOsPrintf("DRAM errorCheckType[11] 0x%x\n", + pDimmInfo->errorCheckType)); + + /* Refresh Interval */ + pDimmInfo->refreshInterval = data[DIMM_REFRESH_INTERVAL]; + DB(mvOsPrintf("DRAM refreshInterval[12] 0x%x\n", + pDimmInfo->refreshInterval)); + + /* Sdram Width */ + pDimmInfo->sdramWidth = data[DIMM_SDRAM_WIDTH]; + DB(mvOsPrintf("DRAM sdramWidth[13] 0x%x\n",pDimmInfo->sdramWidth)); + + /* Error Check Data Width */ + pDimmInfo->errorCheckDataWidth = data[DIMM_ERR_CHECK_DATA_WIDTH]; + DB(mvOsPrintf("DRAM errorCheckDataWidth[14] 0x%x\n", + pDimmInfo->errorCheckDataWidth)); + + /* Burst Length Supported */ + /* SDRAM/DDR1: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + burst length = * Page | TBD | TBD | TBD | 8 | 4 | 2 | 1 * + *********************************************************/ + /* DDR2: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + burst length = * Page | TBD | TBD | TBD | 8 | 4 | TBD | TBD * + *********************************************************/ + + pDimmInfo->burstLengthSupported = data[DIMM_BURST_LEN_SUP]; + DB(mvOsPrintf("DRAM burstLengthSupported[16] 0x%x\n", + pDimmInfo->burstLengthSupported)); + + /* Number Of Banks On Each Device */ + pDimmInfo->numOfBanksOnEachDevice = data[DIMM_DEV_BANK_NUM]; + DB(mvOsPrintf("DRAM numOfBanksOnEachDevice[17] 0x%x\n", + pDimmInfo->numOfBanksOnEachDevice)); + + /* Suported Cas Latencies */ + + /* SDRAM: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + CAS = * TBD | 7 | 6 | 5 | 4 | 3 | 2 | 1 * + ********************************************************/ + + /* DDR 1: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + CAS = * TBD | 4 | 3.5 | 3 | 2.5 | 2 | 1.5 | 1 * + *********************************************************/ + + /* DDR 2: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + CAS = * TBD | TBD | 5 | 4 | 3 | 2 | TBD | TBD * + *********************************************************/ + + pDimmInfo->suportedCasLatencies = data[DIMM_SUP_CAL]; + DB(mvOsPrintf("DRAM suportedCasLatencies[18] 0x%x\n", + pDimmInfo->suportedCasLatencies)); + + /* For DDR2 only, get the DIMM type information */ + if (pDimmInfo->memoryType == MEM_TYPE_DDR2) + { + pDimmInfo->dimmTypeInfo = data[DIMM_DDR2_TYPE_INFORMATION]; + DB(mvOsPrintf("DRAM dimmTypeInfo[20] (DDR2) 0x%x\n", + pDimmInfo->dimmTypeInfo)); + } + + /* SDRAM Modules Attributes */ + pDimmInfo->dimmAttributes = data[DIMM_BUF_ADDR_CONT_IN]; + DB(mvOsPrintf("DRAM dimmAttributes[21] 0x%x\n", + pDimmInfo->dimmAttributes)); + + /* Minimum Cycle Time At Max CasLatancy Minus 1*/ + pDimmInfo->minCycleTimeAtMaxCasLatMinus1Ps = + cas2ps(data[DIMM_MIN_CC_AT_MAX_CAS_MINUS1]); + + /* Minimum Cycle Time At Max CasLatancy Minus 2*/ + pDimmInfo->minCycleTimeAtMaxCasLatMinus2Ps = + cas2ps(data[DIMM_MIN_CC_AT_MAX_CAS_MINUS2]); + + pDimmInfo->minRowPrechargeTime = data[DIMM_MIN_ROW_PRECHARGE_TIME]; + DB(mvOsPrintf("DRAM minRowPrechargeTime[27] 0x%x\n", + pDimmInfo->minRowPrechargeTime)); + pDimmInfo->minRowActiveToRowActive = data[DIMM_MIN_ROW_ACTIVE_TO_ROW_ACTIVE]; + DB(mvOsPrintf("DRAM minRowActiveToRowActive[28] 0x%x\n", + pDimmInfo->minRowActiveToRowActive)); + pDimmInfo->minRasToCasDelay = data[DIMM_MIN_RAS_TO_CAS_DELAY]; + DB(mvOsPrintf("DRAM minRasToCasDelay[29] 0x%x\n", + pDimmInfo->minRasToCasDelay)); + pDimmInfo->minRasPulseWidth = data[DIMM_MIN_RAS_PULSE_WIDTH]; + DB(mvOsPrintf("DRAM minRasPulseWidth[30] 0x%x\n", + pDimmInfo->minRasPulseWidth)); + + /* DIMM Bank Density */ + pDimmInfo->dimmBankDensity = data[DIMM_BANK_DENSITY]; + DB(mvOsPrintf("DRAM dimmBankDensity[31] 0x%x\n", + pDimmInfo->dimmBankDensity)); + + /* Only DDR2 includes Write Recovery Time field. Other SDRAM ignore */ + pDimmInfo->minWriteRecoveryTime = data[DIMM_MIN_WRITE_RECOVERY_TIME]; + DB(mvOsPrintf("DRAM minWriteRecoveryTime[36] 0x%x\n", + pDimmInfo->minWriteRecoveryTime)); + + /* Only DDR2 includes Internal Write To Read Command Delay field. */ + pDimmInfo->minWriteToReadCmdDelay = data[DIMM_MIN_WRITE_TO_READ_CMD_DELAY]; + DB(mvOsPrintf("DRAM minWriteToReadCmdDelay[37] 0x%x\n", + pDimmInfo->minWriteToReadCmdDelay)); + + /* Only DDR2 includes Internal Read To Precharge Command Delay field. */ + pDimmInfo->minReadToPrechCmdDelay = data[DIMM_MIN_READ_TO_PRECH_CMD_DELAY]; + DB(mvOsPrintf("DRAM minReadToPrechCmdDelay[38] 0x%x\n", + pDimmInfo->minReadToPrechCmdDelay)); + + /* Only DDR2 includes Minimum Refresh to Activate/Refresh Command field */ + pDimmInfo->minRefreshToActiveCmd = data[DIMM_MIN_REFRESH_TO_ACTIVATE_CMD]; + DB(mvOsPrintf("DRAM minRefreshToActiveCmd[42] 0x%x\n", + pDimmInfo->minRefreshToActiveCmd)); + + /* calculating the sdram density. Representing device density from */ + /* bit 20 to allow representation of 4GB and above. */ + /* For example, if density is 512Mbit 0x20000000, will be represent in */ + /* deviceDensity by 0x20000000 >> 16 --> 0x00000200. Another example */ + /* is density 8GB 0x200000000 >> 16 --> 0x00002000. */ + density = (1 << ((pDimmInfo->numOfRowAddr + pDimmInfo->numOfColAddr) - 20)); + pDimmInfo->deviceDensity = density * + pDimmInfo->numOfBanksOnEachDevice * + pDimmInfo->sdramWidth; + DB(mvOsPrintf("DRAM deviceDensity %d\n",pDimmInfo->deviceDensity)); + + /* Number of devices includeing Error correction */ + pDimmInfo->numberOfDevices = (pDimmInfo->dataWidth/pDimmInfo->sdramWidth) * + pDimmInfo->numOfModuleBanks; + DB(mvOsPrintf("DRAM numberOfDevices %d\n", + pDimmInfo->numberOfDevices)); + + pDimmInfo->size = 0; + + /* Note that pDimmInfo->size is in MB units */ + if (pDimmInfo->memoryType == MEM_TYPE_SDRAM) + { + if (pDimmInfo->dimmBankDensity & BIT0) + pDimmInfo->size += 1024; /* Equal to 1GB */ + else if (pDimmInfo->dimmBankDensity & BIT1) + pDimmInfo->size += 8; /* Equal to 8MB */ + else if (pDimmInfo->dimmBankDensity & BIT2) + pDimmInfo->size += 16; /* Equal to 16MB */ + else if (pDimmInfo->dimmBankDensity & BIT3) + pDimmInfo->size += 32; /* Equal to 32MB */ + else if (pDimmInfo->dimmBankDensity & BIT4) + pDimmInfo->size += 64; /* Equal to 64MB */ + else if (pDimmInfo->dimmBankDensity & BIT5) + pDimmInfo->size += 128; /* Equal to 128MB */ + else if (pDimmInfo->dimmBankDensity & BIT6) + pDimmInfo->size += 256; /* Equal to 256MB */ + else if (pDimmInfo->dimmBankDensity & BIT7) + pDimmInfo->size += 512; /* Equal to 512MB */ + } + else if (pDimmInfo->memoryType == MEM_TYPE_DDR1) + { + if (pDimmInfo->dimmBankDensity & BIT0) + pDimmInfo->size += 1024; /* Equal to 1GB */ + else if (pDimmInfo->dimmBankDensity & BIT1) + pDimmInfo->size += 2048; /* Equal to 2GB */ + else if (pDimmInfo->dimmBankDensity & BIT2) + pDimmInfo->size += 16; /* Equal to 16MB */ + else if (pDimmInfo->dimmBankDensity & BIT3) + pDimmInfo->size += 32; /* Equal to 32MB */ + else if (pDimmInfo->dimmBankDensity & BIT4) + pDimmInfo->size += 64; /* Equal to 64MB */ + else if (pDimmInfo->dimmBankDensity & BIT5) + pDimmInfo->size += 128; /* Equal to 128MB */ + else if (pDimmInfo->dimmBankDensity & BIT6) + pDimmInfo->size += 256; /* Equal to 256MB */ + else if (pDimmInfo->dimmBankDensity & BIT7) + pDimmInfo->size += 512; /* Equal to 512MB */ + } + else /* if (dimmInfo.memoryType == MEM_TYPE_DDR2) */ + { + if (pDimmInfo->dimmBankDensity & BIT0) + pDimmInfo->size += 1024; /* Equal to 1GB */ + else if (pDimmInfo->dimmBankDensity & BIT1) + pDimmInfo->size += 2048; /* Equal to 2GB */ + else if (pDimmInfo->dimmBankDensity & BIT2) + pDimmInfo->size += 4096; /* Equal to 4GB */ + else if (pDimmInfo->dimmBankDensity & BIT3) + pDimmInfo->size += 8192; /* Equal to 8GB */ + else if (pDimmInfo->dimmBankDensity & BIT4) + pDimmInfo->size += 16384; /* Equal to 16GB */ + else if (pDimmInfo->dimmBankDensity & BIT5) + pDimmInfo->size += 128; /* Equal to 128MB */ + else if (pDimmInfo->dimmBankDensity & BIT6) + pDimmInfo->size += 256; /* Equal to 256MB */ + else if (pDimmInfo->dimmBankDensity & BIT7) + pDimmInfo->size += 512; /* Equal to 512MB */ + } + + pDimmInfo->size *= pDimmInfo->numOfModuleBanks; + + DB(mvOsPrintf("Dram: dimm size %dMB \n",pDimmInfo->size)); + + return MV_OK; +} + +/******************************************************************************* +* dimmSpdPrint - Print the SPD parameters. +* +* DESCRIPTION: +* Print the Dimm SPD parameters. +* +* INPUT: +* pDimmInfo - DIMM information structure. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID dimmSpdPrint(MV_U32 dimmNum) +{ + MV_DIMM_INFO dimmInfo; + MV_U32 i, temp = 0; + MV_U32 k, maskLeftOfPoint = 0, maskRightOfPoint = 0; + MV_U32 rightOfPoint = 0,leftOfPoint = 0, div, time_tmp, shift; + MV_U32 busClkPs; + MV_U8 trp_clocks=0, trcd_clocks, tras_clocks, trrd_clocks, + temp_buf[40], *spdRawData; + + busClkPs = 1000000000 / (mvBoardSysClkGet() / 100); /* in 10 ps units */ + + spdRawData = dimmInfo.spdRawData; + + if(MV_OK != dimmSpdGet(dimmNum, &dimmInfo)) + { + mvOsOutput("ERROR: Could not read SPD information!\n"); + return; + } + + /* find Manufactura of Dimm Module */ + mvOsOutput("\nManufacturer's JEDEC ID Code: "); + for(i = 0 ; i < DIMM_MODULE_MANU_SIZE ; i++) + { + mvOsOutput("%x",spdRawData[DIMM_MODULE_MANU_OFFS + i]); + } + mvOsOutput("\n"); + + /* Manufacturer's Specific Data */ + for(i = 0 ; i < DIMM_MODULE_ID_SIZE ; i++) + { + temp_buf[i] = spdRawData[DIMM_MODULE_ID_OFFS + i]; + } + mvOsOutput("Manufacturer's Specific Data: %s\n", temp_buf); + + /* Module Part Number */ + for(i = 0 ; i < DIMM_MODULE_VEN_SIZE ; i++) + { + temp_buf[i] = spdRawData[DIMM_MODULE_VEN_OFFS + i]; + } + mvOsOutput("Module Part Number: %s\n", temp_buf); + + /* Module Serial Number */ + for(i = 0; i < sizeof(MV_U32); i++) + { + temp |= spdRawData[95+i] << 8*i; + } + mvOsOutput("DIMM Serial No. %ld (%lx)\n", (long)temp, + (long)temp); + + /* find Manufac-Data of Dimm Module */ + mvOsOutput("Manufactoring Date: Year 20%d%d/ ww %d%d\n", + ((spdRawData[93] & 0xf0) >> 4), (spdRawData[93] & 0xf), + ((spdRawData[94] & 0xf0) >> 4), (spdRawData[94] & 0xf)); + /* find modul_revision of Dimm Module */ + mvOsOutput("Module Revision: %d.%d\n", + spdRawData[62]/10, spdRawData[62]%10); + + /* find manufac_place of Dimm Module */ + mvOsOutput("manufac_place: %d\n", spdRawData[72]); + + /* go over the first 35 I2C data bytes */ + for(i = 2 ; i <= 35 ; i++) + switch(i) + { + case 2: /* Memory type (DDR1/2 / SDRAM) */ + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + mvOsOutput("Dram Type is: SDRAM\n"); + else if (dimmInfo.memoryType == MEM_TYPE_DDR1) + mvOsOutput("Dram Type is: SDRAM DDR1\n"); + else if (dimmInfo.memoryType == MEM_TYPE_DDR2) + mvOsOutput("Dram Type is: SDRAM DDR2\n"); + else + mvOsOutput("Dram Type unknown\n"); + break; +/*----------------------------------------------------------------------------*/ + + case 3: /* Number Of Row Addresses */ + mvOsOutput("Module Number of row addresses: %d\n", + dimmInfo.numOfRowAddr); + break; +/*----------------------------------------------------------------------------*/ + + case 4: /* Number Of Column Addresses */ + mvOsOutput("Module Number of col addresses: %d\n", + dimmInfo.numOfColAddr); + break; +/*----------------------------------------------------------------------------*/ + + case 5: /* Number Of Module Banks */ + mvOsOutput("Number of Banks on Mod.: %d\n", + dimmInfo.numOfModuleBanks); + break; +/*----------------------------------------------------------------------------*/ + + case 6: /* Data Width */ + mvOsOutput("Module Data Width: %d bit\n", + dimmInfo.dataWidth); + break; +/*----------------------------------------------------------------------------*/ + + case 8: /* Voltage Interface */ + switch(spdRawData[i]) + { + case 0x0: + mvOsOutput("Module is TTL_5V_TOLERANT\n"); + break; + case 0x1: + mvOsOutput("Module is LVTTL\n"); + break; + case 0x2: + mvOsOutput("Module is HSTL_1_5V\n"); + break; + case 0x3: + mvOsOutput("Module is SSTL_3_3V\n"); + break; + case 0x4: + mvOsOutput("Module is SSTL_2_5V\n"); + break; + case 0x5: + if (dimmInfo.memoryType != MEM_TYPE_SDRAM) + { + mvOsOutput("Module is SSTL_1_8V\n"); + break; + } + default: + mvOsOutput("Module is VOLTAGE_UNKNOWN\n"); + break; + } + break; +/*----------------------------------------------------------------------------*/ + + case 9: /* Minimum Cycle Time At Max CasLatancy */ + leftOfPoint = (spdRawData[i] & 0xf0) >> 4; + rightOfPoint = (spdRawData[i] & 0x0f) * 10; + + /* DDR2 addition of right of point */ + if ((spdRawData[i] & 0x0f) == 0xA) + { + rightOfPoint = 25; + } + if ((spdRawData[i] & 0x0f) == 0xB) + { + rightOfPoint = 33; + } + if ((spdRawData[i] & 0x0f) == 0xC) + { + rightOfPoint = 66; + } + if ((spdRawData[i] & 0x0f) == 0xD) + { + rightOfPoint = 75; + } + mvOsOutput("Minimum Cycle Time At Max CL: %d.%d [ns]\n", + leftOfPoint, rightOfPoint); + break; +/*----------------------------------------------------------------------------*/ + + case 10: /* Clock To Data Out */ + div = (dimmInfo.memoryType == MEM_TYPE_SDRAM)? 10:100; + time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + + ((spdRawData[i] & 0x0f)); + leftOfPoint = time_tmp / div; + rightOfPoint = time_tmp % div; + mvOsOutput("Clock To Data Out: %d.%d [ns]\n", + leftOfPoint, rightOfPoint); + break; +/*----------------------------------------------------------------------------*/ + + case 11: /* Error Check Type */ + mvOsOutput("Error Check Type (0=NONE): %d\n", + dimmInfo.errorCheckType); + break; +/*----------------------------------------------------------------------------*/ + + case 12: /* Refresh Interval */ + mvOsOutput("Refresh Rate: %x\n", + dimmInfo.refreshInterval); + break; +/*----------------------------------------------------------------------------*/ + + case 13: /* Sdram Width */ + mvOsOutput("Sdram Width: %d bits\n", + dimmInfo.sdramWidth); + break; +/*----------------------------------------------------------------------------*/ + + case 14: /* Error Check Data Width */ + mvOsOutput("Error Check Data Width: %d bits\n", + dimmInfo.errorCheckDataWidth); + break; +/*----------------------------------------------------------------------------*/ + + case 15: /* Minimum Clock Delay is unsupported */ + if ((dimmInfo.memoryType == MEM_TYPE_SDRAM) || + (dimmInfo.memoryType == MEM_TYPE_DDR1)) + { + mvOsOutput("Minimum Clk Delay back to back: %d\n", + spdRawData[i]); + } + break; +/*----------------------------------------------------------------------------*/ + + case 16: /* Burst Length Supported */ + /* SDRAM/DDR1: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + burst length = * Page | TBD | TBD | TBD | 8 | 4 | 2 | 1 * + *********************************************************/ + /* DDR2: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + burst length = * Page | TBD | TBD | TBD | 8 | 4 | TBD | TBD * + *********************************************************/ + mvOsOutput("Burst Length Supported: "); + if ((dimmInfo.memoryType == MEM_TYPE_SDRAM) || + (dimmInfo.memoryType == MEM_TYPE_DDR1)) + { + if (dimmInfo.burstLengthSupported & BIT0) + mvOsOutput("1, "); + if (dimmInfo.burstLengthSupported & BIT1) + mvOsOutput("2, "); + } + if (dimmInfo.burstLengthSupported & BIT2) + mvOsOutput("4, "); + if (dimmInfo.burstLengthSupported & BIT3) + mvOsOutput("8, "); + + mvOsOutput(" Bit \n"); + break; +/*----------------------------------------------------------------------------*/ + + case 17: /* Number Of Banks On Each Device */ + mvOsOutput("Number Of Banks On Each Chip: %d\n", + dimmInfo.numOfBanksOnEachDevice); + break; +/*----------------------------------------------------------------------------*/ + + case 18: /* Suported Cas Latencies */ + + /* SDRAM: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + CAS = * TBD | 7 | 6 | 5 | 4 | 3 | 2 | 1 * + ********************************************************/ + + /* DDR 1: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + CAS = * TBD | 4 | 3.5 | 3 | 2.5 | 2 | 1.5 | 1 * + *********************************************************/ + + /* DDR 2: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + CAS = * TBD | TBD | 5 | 4 | 3 | 2 | TBD | TBD * + *********************************************************/ + + mvOsOutput("Suported Cas Latencies: (CL) "); + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + for (k = 0; k <=7; k++) + { + if (dimmInfo.suportedCasLatencies & (1 << k)) + mvOsOutput("%d, ", k+1); + } + } + else if (dimmInfo.memoryType == MEM_TYPE_DDR1) + { + if (dimmInfo.suportedCasLatencies & BIT0) + mvOsOutput("1, "); + if (dimmInfo.suportedCasLatencies & BIT1) + mvOsOutput("1.5, "); + if (dimmInfo.suportedCasLatencies & BIT2) + mvOsOutput("2, "); + if (dimmInfo.suportedCasLatencies & BIT3) + mvOsOutput("2.5, "); + if (dimmInfo.suportedCasLatencies & BIT4) + mvOsOutput("3, "); + if (dimmInfo.suportedCasLatencies & BIT5) + mvOsOutput("3.5, "); + } + else if (dimmInfo.memoryType == MEM_TYPE_DDR2) + { + if (dimmInfo.suportedCasLatencies & BIT2) + mvOsOutput("2, "); + if (dimmInfo.suportedCasLatencies & BIT3) + mvOsOutput("3, "); + if (dimmInfo.suportedCasLatencies & BIT4) + mvOsOutput("4, "); + if (dimmInfo.suportedCasLatencies & BIT5) + mvOsOutput("5, "); + } + else + mvOsOutput("?.?, "); + mvOsOutput("\n"); + break; +/*----------------------------------------------------------------------------*/ + + case 20: /* DDR2 DIMM type info */ + if (dimmInfo.memoryType == MEM_TYPE_DDR2) + { + if (dimmInfo.dimmTypeInfo & (BIT0 | BIT4)) + mvOsOutput("Registered DIMM (RDIMM)\n"); + else if (dimmInfo.dimmTypeInfo & (BIT1 | BIT5)) + mvOsOutput("Unbuffered DIMM (UDIMM)\n"); + else + mvOsOutput("Unknown DIMM type.\n"); + } + + break; +/*----------------------------------------------------------------------------*/ + + case 21: /* SDRAM Modules Attributes */ + mvOsOutput("\nModule Attributes (SPD Byte 21): \n"); + + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + if (dimmInfo.dimmAttributes & BIT0) + mvOsOutput(" Buffered Addr/Control Input: Yes\n"); + else + mvOsOutput(" Buffered Addr/Control Input: No\n"); + + if (dimmInfo.dimmAttributes & BIT1) + mvOsOutput(" Registered Addr/Control Input: Yes\n"); + else + mvOsOutput(" Registered Addr/Control Input: No\n"); + + if (dimmInfo.dimmAttributes & BIT2) + mvOsOutput(" On-Card PLL (clock): Yes \n"); + else + mvOsOutput(" On-Card PLL (clock): No \n"); + + if (dimmInfo.dimmAttributes & BIT3) + mvOsOutput(" Bufferd DQMB Input: Yes \n"); + else + mvOsOutput(" Bufferd DQMB Inputs: No \n"); + + if (dimmInfo.dimmAttributes & BIT4) + mvOsOutput(" Registered DQMB Inputs: Yes \n"); + else + mvOsOutput(" Registered DQMB Inputs: No \n"); + + if (dimmInfo.dimmAttributes & BIT5) + mvOsOutput(" Differential Clock Input: Yes \n"); + else + mvOsOutput(" Differential Clock Input: No \n"); + + if (dimmInfo.dimmAttributes & BIT6) + mvOsOutput(" redundant Row Addressing: Yes \n"); + else + mvOsOutput(" redundant Row Addressing: No \n"); + } + else if (dimmInfo.memoryType == MEM_TYPE_DDR1) + { + if (dimmInfo.dimmAttributes & BIT0) + mvOsOutput(" Buffered Addr/Control Input: Yes\n"); + else + mvOsOutput(" Buffered Addr/Control Input: No\n"); + + if (dimmInfo.dimmAttributes & BIT1) + mvOsOutput(" Registered Addr/Control Input: Yes\n"); + else + mvOsOutput(" Registered Addr/Control Input: No\n"); + + if (dimmInfo.dimmAttributes & BIT2) + mvOsOutput(" On-Card PLL (clock): Yes \n"); + else + mvOsOutput(" On-Card PLL (clock): No \n"); + + if (dimmInfo.dimmAttributes & BIT3) + mvOsOutput(" FET Switch On-Card Enabled: Yes \n"); + else + mvOsOutput(" FET Switch On-Card Enabled: No \n"); + + if (dimmInfo.dimmAttributes & BIT4) + mvOsOutput(" FET Switch External Enabled: Yes \n"); + else + mvOsOutput(" FET Switch External Enabled: No \n"); + + if (dimmInfo.dimmAttributes & BIT5) + mvOsOutput(" Differential Clock Input: Yes \n"); + else + mvOsOutput(" Differential Clock Input: No \n"); + } + else /* if (dimmInfo.memoryType == MEM_TYPE_DDR2) */ + { + mvOsOutput(" Number of Active Registers on the DIMM: %d\n", + (dimmInfo.dimmAttributes & 0x3) + 1); + + mvOsOutput(" Number of PLLs on the DIMM: %d\n", + ((dimmInfo.dimmAttributes) >> 2) & 0x3); + + if (dimmInfo.dimmAttributes & BIT4) + mvOsOutput(" FET Switch External Enabled: Yes \n"); + else + mvOsOutput(" FET Switch External Enabled: No \n"); + + if (dimmInfo.dimmAttributes & BIT6) + mvOsOutput(" Analysis probe installed: Yes \n"); + else + mvOsOutput(" Analysis probe installed: No \n"); + } + + break; +/*----------------------------------------------------------------------------*/ + + case 22: /* Suported AutoPreCharge */ + mvOsOutput("\nModul Attributes (SPD Byte 22): \n"); + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + if ( spdRawData[i] & BIT0 ) + mvOsOutput(" Early Ras Precharge: Yes \n"); + else + mvOsOutput(" Early Ras Precharge: No \n"); + + if ( spdRawData[i] & BIT1 ) + mvOsOutput(" AutoPreCharge: Yes \n"); + else + mvOsOutput(" AutoPreCharge: No \n"); + + if ( spdRawData[i] & BIT2 ) + mvOsOutput(" Precharge All: Yes \n"); + else + mvOsOutput(" Precharge All: No \n"); + + if ( spdRawData[i] & BIT3 ) + mvOsOutput(" Write 1/ReadBurst: Yes \n"); + else + mvOsOutput(" Write 1/ReadBurst: No \n"); + + if ( spdRawData[i] & BIT4 ) + mvOsOutput(" lower VCC tolerance: 5%%\n"); + else + mvOsOutput(" lower VCC tolerance: 10%%\n"); + + if ( spdRawData[i] & BIT5 ) + mvOsOutput(" upper VCC tolerance: 5%%\n"); + else + mvOsOutput(" upper VCC tolerance: 10%%\n"); + } + else if (dimmInfo.memoryType == MEM_TYPE_DDR1) + { + if ( spdRawData[i] & BIT0 ) + mvOsOutput(" Supports Weak Driver: Yes \n"); + else + mvOsOutput(" Supports Weak Driver: No \n"); + + if ( !(spdRawData[i] & BIT4) ) + mvOsOutput(" lower VCC tolerance: 0.2V\n"); + + if ( !(spdRawData[i] & BIT5) ) + mvOsOutput(" upper VCC tolerance: 0.2V\n"); + + if ( spdRawData[i] & BIT6 ) + mvOsOutput(" Concurrent Auto Preharge: Yes \n"); + else + mvOsOutput(" Concurrent Auto Preharge: No \n"); + + if ( spdRawData[i] & BIT7 ) + mvOsOutput(" Supports Fast AP: Yes \n"); + else + mvOsOutput(" Supports Fast AP: No \n"); + } + else if (dimmInfo.memoryType == MEM_TYPE_DDR2) + { + if ( spdRawData[i] & BIT0 ) + mvOsOutput(" Supports Weak Driver: Yes \n"); + else + mvOsOutput(" Supports Weak Driver: No \n"); + } + break; +/*----------------------------------------------------------------------------*/ + + case 23: + /* Minimum Cycle Time At Maximum Cas Latancy Minus 1 (2nd highest CL) */ + leftOfPoint = (spdRawData[i] & 0xf0) >> 4; + rightOfPoint = (spdRawData[i] & 0x0f) * 10; + + /* DDR2 addition of right of point */ + if ((spdRawData[i] & 0x0f) == 0xA) + { + rightOfPoint = 25; + } + if ((spdRawData[i] & 0x0f) == 0xB) + { + rightOfPoint = 33; + } + if ((spdRawData[i] & 0x0f) == 0xC) + { + rightOfPoint = 66; + } + if ((spdRawData[i] & 0x0f) == 0xD) + { + rightOfPoint = 75; + } + + mvOsOutput("Minimum Cycle Time At 2nd highest CasLatancy" + "(0 = Not supported): %d.%d [ns]\n", + leftOfPoint, rightOfPoint ); + break; +/*----------------------------------------------------------------------------*/ + + case 24: /* Clock To Data Out 2nd highest Cas Latency Value*/ + div = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? 10:100; + time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + + ((spdRawData[i] & 0x0f)); + leftOfPoint = time_tmp / div; + rightOfPoint = time_tmp % div; + mvOsOutput("Clock To Data Out (2nd CL value): %d.%d [ns]\n", + leftOfPoint, rightOfPoint); + break; +/*----------------------------------------------------------------------------*/ + + case 25: + /* Minimum Cycle Time At Maximum Cas Latancy Minus 2 (3rd highest CL) */ + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + leftOfPoint = (spdRawData[i] & 0xfc) >> 2; + rightOfPoint = (spdRawData[i] & 0x3) * 25; + } + else /* DDR1 or DDR2 */ + { + leftOfPoint = (spdRawData[i] & 0xf0) >> 4; + rightOfPoint = (spdRawData[i] & 0x0f) * 10; + + /* DDR2 addition of right of point */ + if ((spdRawData[i] & 0x0f) == 0xA) + { + rightOfPoint = 25; + } + if ((spdRawData[i] & 0x0f) == 0xB) + { + rightOfPoint = 33; + } + if ((spdRawData[i] & 0x0f) == 0xC) + { + rightOfPoint = 66; + } + if ((spdRawData[i] & 0x0f) == 0xD) + { + rightOfPoint = 75; + } + } + mvOsOutput("Minimum Cycle Time At 3rd highest CasLatancy" + "(0 = Not supported): %d.%d [ns]\n", + leftOfPoint, rightOfPoint ); + break; +/*----------------------------------------------------------------------------*/ + + case 26: /* Clock To Data Out 3rd highest Cas Latency Value*/ + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + leftOfPoint = (spdRawData[i] & 0xfc) >> 2; + rightOfPoint = (spdRawData[i] & 0x3) * 25; + } + else /* DDR1 or DDR2 */ + { + time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + + ((spdRawData[i] & 0x0f)); + leftOfPoint = 0; + rightOfPoint = time_tmp; + } + mvOsOutput("Clock To Data Out (3rd CL value): %d.%2d[ns]\n", + leftOfPoint, rightOfPoint ); + break; +/*----------------------------------------------------------------------------*/ + + case 27: /* Minimum Row Precharge Time */ + shift = (dimmInfo.memoryType == MEM_TYPE_SDRAM)? 0:2; + maskLeftOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? + 0xff : 0xfc; + maskRightOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? + 0x00 : 0x03; + leftOfPoint = ((spdRawData[i] & maskLeftOfPoint) >> shift); + rightOfPoint = (spdRawData[i] & maskRightOfPoint)*25; + temp = ((leftOfPoint*100) + rightOfPoint);/* in 10ps Intervals*/ + trp_clocks = (temp + (busClkPs-1)) / busClkPs; + mvOsOutput("Minimum Row Precharge Time [ns]: %d.%d = " + "in Clk cycles %d\n", + leftOfPoint, rightOfPoint, trp_clocks); + break; +/*----------------------------------------------------------------------------*/ + + case 28: /* Minimum Row Active to Row Active Time */ + shift = (dimmInfo.memoryType == MEM_TYPE_SDRAM)? 0:2; + maskLeftOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? + 0xff : 0xfc; + maskRightOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? + 0x00 : 0x03; + leftOfPoint = ((spdRawData[i] & maskLeftOfPoint) >> shift); + rightOfPoint = (spdRawData[i] & maskRightOfPoint)*25; + temp = ((leftOfPoint*100) + rightOfPoint);/* in 100ns Interval*/ + trrd_clocks = (temp + (busClkPs-1)) / busClkPs; + mvOsOutput("Minimum Row Active -To- Row Active Delay [ns]: " + "%d.%d = in Clk cycles %d\n", + leftOfPoint, rightOfPoint, trp_clocks); + break; +/*----------------------------------------------------------------------------*/ + + case 29: /* Minimum Ras-To-Cas Delay */ + shift = (dimmInfo.memoryType == MEM_TYPE_SDRAM)? 0:2; + maskLeftOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? + 0xff : 0xfc; + maskRightOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? + 0x00 : 0x03; + leftOfPoint = ((spdRawData[i] & maskLeftOfPoint) >> shift); + rightOfPoint = (spdRawData[i] & maskRightOfPoint)*25; + temp = ((leftOfPoint*100) + rightOfPoint);/* in 100ns Interval*/ + trcd_clocks = (temp + (busClkPs-1) )/ busClkPs; + mvOsOutput("Minimum Ras-To-Cas Delay [ns]: %d.%d = " + "in Clk cycles %d\n", + leftOfPoint, rightOfPoint, trp_clocks); + break; +/*----------------------------------------------------------------------------*/ + + case 30: /* Minimum Ras Pulse Width */ + tras_clocks = (cas2ps(spdRawData[i])+(busClkPs-1)) / busClkPs; + mvOsOutput("Minimum Ras Pulse Width [ns]: %d = " + "in Clk cycles %d\n", spdRawData[i], tras_clocks); + break; +/*----------------------------------------------------------------------------*/ + + case 31: /* Module Bank Density */ + mvOsOutput("Module Bank Density (more than 1= Multisize-Module):"); + + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + if (dimmInfo.dimmBankDensity & BIT0) + mvOsOutput("1GB, "); + if (dimmInfo.dimmBankDensity & BIT1) + mvOsOutput("8MB, "); + if (dimmInfo.dimmBankDensity & BIT2) + mvOsOutput("16MB, "); + if (dimmInfo.dimmBankDensity & BIT3) + mvOsOutput("32MB, "); + if (dimmInfo.dimmBankDensity & BIT4) + mvOsOutput("64MB, "); + if (dimmInfo.dimmBankDensity & BIT5) + mvOsOutput("128MB, "); + if (dimmInfo.dimmBankDensity & BIT6) + mvOsOutput("256MB, "); + if (dimmInfo.dimmBankDensity & BIT7) + mvOsOutput("512MB, "); + } + else if (dimmInfo.memoryType == MEM_TYPE_DDR1) + { + if (dimmInfo.dimmBankDensity & BIT0) + mvOsOutput("1GB, "); + if (dimmInfo.dimmBankDensity & BIT1) + mvOsOutput("2GB, "); + if (dimmInfo.dimmBankDensity & BIT2) + mvOsOutput("16MB, "); + if (dimmInfo.dimmBankDensity & BIT3) + mvOsOutput("32MB, "); + if (dimmInfo.dimmBankDensity & BIT4) + mvOsOutput("64MB, "); + if (dimmInfo.dimmBankDensity & BIT5) + mvOsOutput("128MB, "); + if (dimmInfo.dimmBankDensity & BIT6) + mvOsOutput("256MB, "); + if (dimmInfo.dimmBankDensity & BIT7) + mvOsOutput("512MB, "); + } + else /* if (dimmInfo.memoryType == MEM_TYPE_DDR2) */ + { + if (dimmInfo.dimmBankDensity & BIT0) + mvOsOutput("1GB, "); + if (dimmInfo.dimmBankDensity & BIT1) + mvOsOutput("2GB, "); + if (dimmInfo.dimmBankDensity & BIT2) + mvOsOutput("4GB, "); + if (dimmInfo.dimmBankDensity & BIT3) + mvOsOutput("8GB, "); + if (dimmInfo.dimmBankDensity & BIT4) + mvOsOutput("16GB, "); + if (dimmInfo.dimmBankDensity & BIT5) + mvOsOutput("128MB, "); + if (dimmInfo.dimmBankDensity & BIT6) + mvOsOutput("256MB, "); + if (dimmInfo.dimmBankDensity & BIT7) + mvOsOutput("512MB, "); + } + mvOsOutput("\n"); + break; +/*----------------------------------------------------------------------------*/ + + case 32: /* Address And Command Setup Time (measured in ns/1000) */ + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + rightOfPoint = (spdRawData[i] & 0x0f); + leftOfPoint = (spdRawData[i] & 0xf0) >> 4; + if(leftOfPoint > 7) + { + leftOfPoint *= -1; + } + } + else /* DDR1 or DDR2 */ + { + time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + + ((spdRawData[i] & 0x0f)); + leftOfPoint = time_tmp / 100; + rightOfPoint = time_tmp % 100; + } + mvOsOutput("Address And Command Setup Time [ns]: %d.%d\n", + leftOfPoint, rightOfPoint); + break; +/*----------------------------------------------------------------------------*/ + + case 33: /* Address And Command Hold Time */ + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + rightOfPoint = (spdRawData[i] & 0x0f); + leftOfPoint = (spdRawData[i] & 0xf0) >> 4; + if(leftOfPoint > 7) + { + leftOfPoint *= -1; + } + } + else /* DDR1 or DDR2 */ + { + time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + + ((spdRawData[i] & 0x0f)); + leftOfPoint = time_tmp / 100; + rightOfPoint = time_tmp % 100; + } + mvOsOutput("Address And Command Hold Time [ns]: %d.%d\n", + leftOfPoint, rightOfPoint); + break; +/*----------------------------------------------------------------------------*/ + + case 34: /* Data Input Setup Time */ + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + rightOfPoint = (spdRawData[i] & 0x0f); + leftOfPoint = (spdRawData[i] & 0xf0) >> 4; + if(leftOfPoint > 7) + { + leftOfPoint *= -1; + } + } + else /* DDR1 or DDR2 */ + { + time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + + ((spdRawData[i] & 0x0f)); + leftOfPoint = time_tmp / 100; + rightOfPoint = time_tmp % 100; + } + mvOsOutput("Data Input Setup Time [ns]: %d.%d\n", + leftOfPoint, rightOfPoint); + break; +/*----------------------------------------------------------------------------*/ + + case 35: /* Data Input Hold Time */ + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + rightOfPoint = (spdRawData[i] & 0x0f); + leftOfPoint = (spdRawData[i] & 0xf0) >> 4; + if(leftOfPoint > 7) + { + leftOfPoint *= -1; + } + } + else /* DDR1 or DDR2 */ + { + time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + + ((spdRawData[i] & 0x0f)); + leftOfPoint = time_tmp / 100; + rightOfPoint = time_tmp % 100; + } + mvOsOutput("Data Input Hold Time [ns]: %d.%d\n\n", + leftOfPoint, rightOfPoint); + break; +/*----------------------------------------------------------------------------*/ + + case 36: /* Relevant for DDR2 only: Write Recovery Time */ + leftOfPoint = ((spdRawData[i] & maskLeftOfPoint) >> 2); + rightOfPoint = (spdRawData[i] & maskRightOfPoint) * 25; + mvOsOutput("Write Recovery Time [ns]: %d.%d\n", + leftOfPoint, rightOfPoint); + break; +/*----------------------------------------------------------------------------*/ + } + +} + + +/* + * translate ns.ns/10 coding of SPD timing values + * into ps unit values + */ +/******************************************************************************* +* cas2ps - Translate x.y ns parameter to pico-seconds values +* +* DESCRIPTION: +* This function translates x.y nano seconds to its value in pico seconds. +* For example 3.75ns will return 3750. +* +* INPUT: +* spd_byte - DIMM SPD byte. +* +* OUTPUT: +* None. +* +* RETURN: +* value in pico seconds. +* +*******************************************************************************/ +static MV_U32 cas2ps(MV_U8 spd_byte) +{ + MV_U32 ns, ns10; + + /* isolate upper nibble */ + ns = (spd_byte >> 4) & 0x0F; + /* isolate lower nibble */ + ns10 = (spd_byte & 0x0F); + + if( ns10 < 10 ) { + ns10 *= 10; + } + else if( ns10 == 10 ) + ns10 = 25; + else if( ns10 == 11 ) + ns10 = 33; + else if( ns10 == 12 ) + ns10 = 66; + else if( ns10 == 13 ) + ns10 = 75; + else + { + mvOsOutput("cas2ps Err. unsupported cycle time.\n"); + } + + return (ns*1000 + ns10*10); +} + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/spd/mvSpd.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/spd/mvSpd.h new file mode 100644 index 0000000000..f95546624c --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/spd/mvSpd.h @@ -0,0 +1,192 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvDram +#define __INCmvDram + +#include "ddr2/mvDramIf.h" +#include "twsi/mvTwsi.h" + +#define MAX_DIMM_NUM 2 +#define SPD_SIZE 128 + +/* Dimm spd offsets */ +#define DIMM_MEM_TYPE 2 +#define DIMM_ROW_NUM 3 +#define DIMM_COL_NUM 4 +#define DIMM_MODULE_BANK_NUM 5 +#define DIMM_DATA_WIDTH 6 +#define DIMM_VOLT_IF 8 +#define DIMM_MIN_CC_AT_MAX_CAS 9 +#define DIMM_ERR_CHECK_TYPE 11 +#define DIMM_REFRESH_INTERVAL 12 +#define DIMM_SDRAM_WIDTH 13 +#define DIMM_ERR_CHECK_DATA_WIDTH 14 +#define DIMM_MIN_CLK_DEL 15 +#define DIMM_BURST_LEN_SUP 16 +#define DIMM_DEV_BANK_NUM 17 +#define DIMM_SUP_CAL 18 +#define DIMM_DDR2_TYPE_INFORMATION 20 /* DDR2 only */ +#define DIMM_BUF_ADDR_CONT_IN 21 +#define DIMM_MIN_CC_AT_MAX_CAS_MINUS1 23 +#define DIMM_MIN_CC_AT_MAX_CAS_MINUS2 25 +#define DIMM_MIN_ROW_PRECHARGE_TIME 27 +#define DIMM_MIN_ROW_ACTIVE_TO_ROW_ACTIVE 28 +#define DIMM_MIN_RAS_TO_CAS_DELAY 29 +#define DIMM_MIN_RAS_PULSE_WIDTH 30 +#define DIMM_BANK_DENSITY 31 +#define DIMM_MIN_WRITE_RECOVERY_TIME 36 +#define DIMM_MIN_WRITE_TO_READ_CMD_DELAY 37 +#define DIMM_MIN_READ_TO_PRECH_CMD_DELAY 38 +#define DIMM_MIN_REFRESH_TO_ACTIVATE_CMD 42 +#define DIMM_SPD_VERSION 62 + +/* Dimm Memory Type values */ +#define DIMM_MEM_TYPE_SDRAM 0x4 +#define DIMM_MEM_TYPE_DDR1 0x7 +#define DIMM_MEM_TYPE_DDR2 0x8 + +#define DIMM_MODULE_MANU_OFFS 64 +#define DIMM_MODULE_MANU_SIZE 8 +#define DIMM_MODULE_VEN_OFFS 73 +#define DIMM_MODULE_VEN_SIZE 25 +#define DIMM_MODULE_ID_OFFS 99 +#define DIMM_MODULE_ID_SIZE 18 + +/* enumeration for voltage levels. */ +typedef enum _mvDimmVoltageIf +{ + TTL_5V_TOLERANT, + LVTTL, + HSTL_1_5V, + SSTL_3_3V, + SSTL_2_5V, + VOLTAGE_UNKNOWN, +} MV_DIMM_VOLTAGE_IF; + + +/* enumaration for SDRAM CAS Latencies. */ +typedef enum _mvDimmSdramCas +{ + SD_CL_1 =1, + SD_CL_2, + SD_CL_3, + SD_CL_4, + SD_CL_5, + SD_CL_6, + SD_CL_7, + SD_FAULT +}MV_DIMM_SDRAM_CAS; + + +/* DIMM information structure */ +typedef struct _mvDimmInfo +{ + MV_MEMORY_TYPE memoryType; /* DDR or SDRAM */ + + MV_U8 spdRawData[SPD_SIZE]; /* Content of SPD-EEPROM copied 1:1 */ + + /* DIMM dimensions */ + MV_U32 numOfRowAddr; + MV_U32 numOfColAddr; + MV_U32 numOfModuleBanks; + MV_U32 dataWidth; + MV_U32 errorCheckType; /* ECC , PARITY..*/ + MV_U32 sdramWidth; /* 4,8,16 or 32 */ + MV_U32 errorCheckDataWidth; /* 0 - no, 1 - Yes */ + MV_U32 burstLengthSupported; + MV_U32 numOfBanksOnEachDevice; + MV_U32 suportedCasLatencies; + MV_U32 refreshInterval; + MV_U32 dimmBankDensity; + MV_U32 dimmTypeInfo; /* DDR2 only */ + MV_U32 dimmAttributes; + + /* DIMM timing parameters */ + MV_U32 minCycleTimeAtMaxCasLatPs; + MV_U32 minCycleTimeAtMaxCasLatMinus1Ps; + MV_U32 minCycleTimeAtMaxCasLatMinus2Ps; + MV_U32 minRowPrechargeTime; + MV_U32 minRowActiveToRowActive; + MV_U32 minRasToCasDelay; + MV_U32 minRasPulseWidth; + MV_U32 minWriteRecoveryTime; /* DDR2 only */ + MV_U32 minWriteToReadCmdDelay; /* DDR2 only */ + MV_U32 minReadToPrechCmdDelay; /* DDR2 only */ + MV_U32 minRefreshToActiveCmd; /* DDR2 only */ + + /* Parameters calculated from the extracted DIMM information */ + MV_U32 size; /* 16,64,128,256 or 512 MByte in MB units */ + MV_U32 deviceDensity; /* 16,64,128,256 or 512 Mbit in MB units */ + MV_U32 numberOfDevices; + +} MV_DIMM_INFO; + + +MV_STATUS mvDramBankInfoGet(MV_U32 bankNum, MV_DRAM_BANK_INFO *pBankInfo); +MV_STATUS dimmSpdGet(MV_U32 dimmNum, MV_DIMM_INFO *pDimmInfo); +MV_VOID dimmSpdPrint(MV_U32 dimmNum); +MV_STATUS dimmSpdCpy(MV_VOID); + +#endif /* __INCmvDram */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEth.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEth.c new file mode 100644 index 0000000000..d24e788fc7 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEth.c @@ -0,0 +1,2952 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +/******************************************************************************* +* mvEth.c - Marvell's Gigabit Ethernet controller low level driver +* +* DESCRIPTION: +* This file introduce OS independent APIs to Marvell's Gigabit Ethernet +* controller. This Gigabit Ethernet Controller driver API controls +* 1) Operations (i.e. port Init, Finish, Up, Down, PhyReset etc'). +* 2) Data flow (i.e. port Send, Receive etc'). +* 3) MAC Filtering functions (ethSetMcastAddr, ethSetRxFilterMode, etc.) +* 4) MIB counters support (ethReadMibCounter) +* 5) Debug functions (ethPortRegs, ethPortCounters, ethPortQueues, etc.) +* Each Gigabit Ethernet port is controlled via ETH_PORT_CTRL struct. +* This struct includes configuration information as well as driver +* internal data needed for its operations. +* +* Supported Features: +* - OS independent. All required OS services are implemented via external +* OS dependent components (like osLayer or ethOsg) +* - The user is free from Rx/Tx queue managing. +* - Simple Gigabit Ethernet port operation API. +* - Simple Gigabit Ethernet port data flow API. +* - Data flow and operation API support per queue functionality. +* - Support cached descriptors for better performance. +* - PHY access and control API. +* - Port Configuration API. +* - Full control over Special and Other Multicast MAC tables. +* +*******************************************************************************/ +/* includes */ +#include "mvTypes.h" +#include "mv802_3.h" +#include "mvDebug.h" +#include "mvCommon.h" +#include "mvOs.h" +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "eth-phy/mvEthPhy.h" +#include "eth/mvEth.h" +#include "eth/gbe/mvEthGbe.h" +#include "cpu/mvCpu.h" + +#ifdef INCLUDE_SYNC_BARR +#include "sys/mvCpuIf.h" +#endif + +#ifdef MV_RT_DEBUG +# define ETH_DEBUG +#endif + + +/* locals */ +MV_BOOL ethDescInSram; +MV_BOOL ethDescSwCoher; + +/* This array holds the control structure of each port */ +ETH_PORT_CTRL* ethPortCtrl[MV_ETH_MAX_PORTS]; + +/* Ethernet Port Local routines */ + +static void ethInitRxDescRing(ETH_PORT_CTRL* pPortCtrl, int queue); + +static void ethInitTxDescRing(ETH_PORT_CTRL* pPortCtrl, int queue); + +static void ethSetUcastTable(int portNo, int queue); + +static MV_BOOL ethSetUcastAddr (int ethPortNum, MV_U8 lastNibble, int queue); +static MV_BOOL ethSetSpecialMcastAddr(int ethPortNum, MV_U8 lastByte, int queue); +static MV_BOOL ethSetOtherMcastAddr(int ethPortNum, MV_U8 crc8, int queue); + +static void ethFreeDescrMemory(ETH_PORT_CTRL* pEthPortCtrl, MV_BUF_INFO* pDescBuf); +static MV_U8* ethAllocDescrMemory(ETH_PORT_CTRL* pEthPortCtrl, int size, + MV_ULONG* pPhysAddr, MV_U32 *memHandle); + +static MV_U32 mvEthMruGet(MV_U32 maxRxPktSize); + +static void mvEthPortSgmiiConfig(int port); + + + +/******************************************************************************/ +/* EthDrv Initialization functions */ +/******************************************************************************/ + +/******************************************************************************* +* mvEthHalInit - Initialize the Giga Ethernet unit +* +* DESCRIPTION: +* This function initialize the Giga Ethernet unit. +* 1) Configure Address decode windows of the unit +* 2) Set registers to HW default values. +* 3) Clear and Disable interrupts +* +* INPUT: NONE +* +* RETURN: NONE +* +* NOTE: this function is called once in the boot process. +*******************************************************************************/ +void mvEthHalInit(void) +{ + int port; + + /* Init static data structures */ + for (port=0; port 0) + { + isSram = MV_TRUE; + #if (INTEG_SRAM_COHER == MV_CACHE_COHER_SW) + isSwCoher = MV_TRUE; + #else + isSwCoher = MV_FALSE; + #endif + } +#endif /* ETH_DESCR_IN_SRAM */ + + if(pIsSram != NULL) + *pIsSram = isSram; + + if(pIsSwCoher != NULL) + *pIsSwCoher = isSwCoher; +} + + + +/******************************************************************************/ +/* Port Initialization functions */ +/******************************************************************************/ + +/******************************************************************************* +* mvEthPortInit - Initialize the Ethernet port driver +* +* DESCRIPTION: +* This function initialize the ethernet port. +* 1) Allocate and initialize internal port Control structure. +* 2) Create RX and TX descriptor rings for default RX and TX queues +* 3) Disable RX and TX operations, clear cause registers and +* mask all interrupts. +* 4) Set all registers to default values and clean all MAC tables. +* +* INPUT: +* int portNo - Ethernet port number +* ETH_PORT_INIT *pEthPortInit - Ethernet port init structure +* +* RETURN: +* void* - ethernet port handler, that should be passed to the most other +* functions dealing with this port. +* +* NOTE: This function is called once per port when loading the eth module. +*******************************************************************************/ +void* mvEthPortInit(int portNo, MV_ETH_PORT_INIT *pEthPortInit) +{ + int queue, descSize; + ETH_PORT_CTRL* pPortCtrl; + + /* Check validity of parameters */ + if( (portNo >= (int)mvCtrlEthMaxPortGet()) || + (pEthPortInit->rxDefQ >= MV_ETH_RX_Q_NUM) || + (pEthPortInit->maxRxPktSize < 1518) ) + { + mvOsPrintf("EthPort #%d: Bad initialization parameters\n", portNo); + return NULL; + } + if( (pEthPortInit->rxDescrNum[pEthPortInit->rxDefQ]) == 0) + { + mvOsPrintf("EthPort #%d: rxDefQ (%d) must be created\n", + portNo, pEthPortInit->rxDefQ); + return NULL; + } + + pPortCtrl = (ETH_PORT_CTRL*)mvOsMalloc( sizeof(ETH_PORT_CTRL) ); + if(pPortCtrl == NULL) + { + mvOsPrintf("EthDrv: Can't allocate %dB for port #%d control structure!\n", + (int)sizeof(ETH_PORT_CTRL), portNo); + return NULL; + } + + memset(pPortCtrl, 0, sizeof(ETH_PORT_CTRL) ); + ethPortCtrl[portNo] = pPortCtrl; + + pPortCtrl->portState = MV_UNDEFINED_STATE; + + pPortCtrl->portNo = portNo; + + pPortCtrl->osHandle = pEthPortInit->osHandle; + + /* Copy Configuration parameters */ + pPortCtrl->portConfig.maxRxPktSize = pEthPortInit->maxRxPktSize; + pPortCtrl->portConfig.rxDefQ = pEthPortInit->rxDefQ; + pPortCtrl->portConfig.ejpMode = 0; + + for( queue=0; queuerxQueueConfig[queue].descrNum = pEthPortInit->rxDescrNum[queue]; + } + for( queue=0; queuetxQueueConfig[queue].descrNum = pEthPortInit->txDescrNum[queue]; + } + + mvEthPortDisable(pPortCtrl); + + /* Set the board information regarding PHY address */ + mvEthPhyAddrSet(pPortCtrl, mvBoardPhyAddrGet(portNo) ); + + /* Create all requested RX queues */ + for(queue=0; queuerxQueueConfig[queue].descrNum == 0) + continue; + + /* Allocate memory for RX descriptors */ + descSize = ((pPortCtrl->rxQueueConfig[queue].descrNum * ETH_RX_DESC_ALIGNED_SIZE) + + CPU_D_CACHE_LINE_SIZE); + + pPortCtrl->rxQueue[queue].descBuf.bufVirtPtr = + ethAllocDescrMemory(pPortCtrl, descSize, + &pPortCtrl->rxQueue[queue].descBuf.bufPhysAddr, + &pPortCtrl->rxQueue[queue].descBuf.memHandle); + pPortCtrl->rxQueue[queue].descBuf.bufSize = descSize; + if(pPortCtrl->rxQueue[queue].descBuf.bufVirtPtr == NULL) + { + mvOsPrintf("EthPort #%d, rxQ=%d: Can't allocate %d bytes in %s for %d RX descr\n", + pPortCtrl->portNo, queue, descSize, + ethDescInSram ? "SRAM" : "DRAM", + pPortCtrl->rxQueueConfig[queue].descrNum); + return NULL; + } + + ethInitRxDescRing(pPortCtrl, queue); + } + /* Create TX queues */ + for(queue=0; queuetxQueueConfig[queue].descrNum == 0) + continue; + + /* Allocate memory for TX descriptors */ + descSize = ((pPortCtrl->txQueueConfig[queue].descrNum * ETH_TX_DESC_ALIGNED_SIZE) + + CPU_D_CACHE_LINE_SIZE); + + pPortCtrl->txQueue[queue].descBuf.bufVirtPtr = + ethAllocDescrMemory(pPortCtrl, descSize, + &pPortCtrl->txQueue[queue].descBuf.bufPhysAddr, + &pPortCtrl->txQueue[queue].descBuf.memHandle); + pPortCtrl->txQueue[queue].descBuf.bufSize = descSize; + if(pPortCtrl->txQueue[queue].descBuf.bufVirtPtr == NULL) + { + mvOsPrintf("EthPort #%d, txQ=%d: Can't allocate %d bytes in %s for %d TX descr\n", + pPortCtrl->portNo, queue, descSize, ethDescInSram ? "SRAM" : "DRAM", + pPortCtrl->txQueueConfig[queue].descrNum); + return NULL; + } + + ethInitTxDescRing(pPortCtrl, queue); + } + mvEthDefaultsSet(pPortCtrl); + + pPortCtrl->portState = MV_IDLE; + return pPortCtrl; +} + +/******************************************************************************* +* ethPortFinish - Finish the Ethernet port driver +* +* DESCRIPTION: +* This function finish the ethernet port. +* 1) Down ethernet port if needed. +* 2) Delete RX and TX descriptor rings for all created RX and TX queues +* 3) Free internal port Control structure. +* +* INPUT: +* void* pEthPortHndl - Ethernet port handler +* +* RETURN: NONE. +* +*******************************************************************************/ +void mvEthPortFinish(void* pPortHndl) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; + int queue, portNo = pPortCtrl->portNo; + + if(pPortCtrl->portState == MV_ACTIVE) + { + mvOsPrintf("ethPort #%d: Warning !!! Finish port in Active state\n", + portNo); + mvEthPortDisable(pPortHndl); + } + + /* Free all allocated RX queues */ + for(queue=0; queuerxQueue[queue].descBuf); + } + + /* Free all allocated TX queues */ + for(queue=0; queuetxQueue[queue].descBuf); + } + + /* Free port control structure */ + mvOsFree(pPortCtrl); + + ethPortCtrl[portNo] = NULL; +} + +/******************************************************************************* +* mvEthDefaultsSet - Set defaults to the ethernet port +* +* DESCRIPTION: +* This function set default values to the ethernet port. +* 1) Clear Cause registers and Mask all interrupts +* 2) Clear all MAC tables +* 3) Set defaults to all registers +* 4) Reset all created RX and TX descriptors ring +* 5) Reset PHY +* +* INPUT: +* void* pEthPortHndl - Ethernet port handler +* +* RETURN: MV_STATUS +* MV_OK - Success, Others - Failure +* NOTE: +* This function update all the port configuration except those set +* Initialy by the OsGlue by MV_ETH_PORT_INIT. +* This function can be called after portDown to return the port setting +* to defaults. +*******************************************************************************/ +MV_STATUS mvEthDefaultsSet(void* pPortHndl) +{ + int ethPortNo, queue; + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; + ETH_QUEUE_CTRL* pQueueCtrl; + MV_U32 txPrio; + MV_U32 portCfgReg, portCfgExtReg, portSerialCtrlReg, portSerialCtrl1Reg, portSdmaCfgReg; + MV_BOARD_MAC_SPEED boardMacCfg; + + ethPortNo = pPortCtrl->portNo; + + /* Clear Cause registers */ + MV_REG_WRITE(ETH_INTR_CAUSE_REG(ethPortNo),0); + MV_REG_WRITE(ETH_INTR_CAUSE_EXT_REG(ethPortNo),0); + + /* Mask all interrupts */ + MV_REG_WRITE(ETH_INTR_MASK_REG(ethPortNo),0); + MV_REG_WRITE(ETH_INTR_MASK_EXT_REG(ethPortNo),0); + + portCfgReg = PORT_CONFIG_VALUE; + portCfgExtReg = PORT_CONFIG_EXTEND_VALUE; + + boardMacCfg = mvBoardMacSpeedGet(ethPortNo); + + if(boardMacCfg == BOARD_MAC_SPEED_100M) + { + portSerialCtrlReg = PORT_SERIAL_CONTROL_100MB_FORCE_VALUE; + } + else if(boardMacCfg == BOARD_MAC_SPEED_1000M) + { + portSerialCtrlReg = PORT_SERIAL_CONTROL_1000MB_FORCE_VALUE; + } + else + { + portSerialCtrlReg = PORT_SERIAL_CONTROL_VALUE; + } + + /* build PORT_SDMA_CONFIG_REG */ + portSdmaCfgReg = ETH_TX_INTR_COAL_MASK(0); + portSdmaCfgReg |= ETH_TX_BURST_SIZE_MASK(ETH_BURST_SIZE_16_64BIT_VALUE); + +#if ( (ETHER_DRAM_COHER == MV_CACHE_COHER_HW_WB) || \ + (ETHER_DRAM_COHER == MV_CACHE_COHER_HW_WT) ) + /* some devices have restricted RX burst size when using HW coherency */ + portSdmaCfgReg |= ETH_RX_BURST_SIZE_MASK(ETH_BURST_SIZE_4_64BIT_VALUE); +#else + portSdmaCfgReg |= ETH_RX_BURST_SIZE_MASK(ETH_BURST_SIZE_16_64BIT_VALUE); +#endif + +#if defined(MV_CPU_BE) + /* big endian */ +# if defined(MV_ARM) + portSdmaCfgReg |= (ETH_RX_NO_DATA_SWAP_MASK | + ETH_TX_NO_DATA_SWAP_MASK | + ETH_DESC_SWAP_MASK); +# elif defined(MV_PPC) + portSdmaCfgReg |= (ETH_RX_DATA_SWAP_MASK | + ETH_TX_DATA_SWAP_MASK | + ETH_NO_DESC_SWAP_MASK); +# else +# error "Giga Ethernet Swap policy is not defined for the CPU_ARCH" +# endif /* MV_ARM / MV_PPC */ + +#else /* MV_CPU_LE */ + /* little endian */ + portSdmaCfgReg |= (ETH_RX_NO_DATA_SWAP_MASK | + ETH_TX_NO_DATA_SWAP_MASK | + ETH_NO_DESC_SWAP_MASK); +#endif /* MV_CPU_BE / MV_CPU_LE */ + + pPortCtrl->portRxQueueCmdReg = 0; + pPortCtrl->portTxQueueCmdReg = 0; + +#if (MV_ETH_VERSION >= 4) + if(pPortCtrl->portConfig.ejpMode == MV_TRUE) + { + MV_REG_WRITE(ETH_TXQ_CMD_1_REG(ethPortNo), ETH_TX_EJP_ENABLE_MASK); + } + else + { + MV_REG_WRITE(ETH_TXQ_CMD_1_REG(ethPortNo), 0) + } +#endif /* (MV_ETH_VERSION >= 4) */ + + ethSetUcastTable(ethPortNo, -1); + mvEthSetSpecialMcastTable(ethPortNo, -1); + mvEthSetOtherMcastTable(ethPortNo, -1); + + portSerialCtrlReg &= ~ETH_MAX_RX_PACKET_SIZE_MASK; + + portSerialCtrlReg |= mvEthMruGet(pPortCtrl->portConfig.maxRxPktSize); + + MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_REG(ethPortNo), portSerialCtrlReg); + + /* Update value of PortConfig register accordingly with all RxQueue types */ + pPortCtrl->portConfig.rxArpQ = pPortCtrl->portConfig.rxDefQ; + pPortCtrl->portConfig.rxBpduQ = pPortCtrl->portConfig.rxDefQ; + pPortCtrl->portConfig.rxTcpQ = pPortCtrl->portConfig.rxDefQ; + pPortCtrl->portConfig.rxUdpQ = pPortCtrl->portConfig.rxDefQ; + + portCfgReg &= ~ETH_DEF_RX_QUEUE_ALL_MASK; + portCfgReg |= ETH_DEF_RX_QUEUE_MASK(pPortCtrl->portConfig.rxDefQ); + + portCfgReg &= ~ETH_DEF_RX_ARP_QUEUE_ALL_MASK; + portCfgReg |= ETH_DEF_RX_ARP_QUEUE_MASK(pPortCtrl->portConfig.rxArpQ); + + portCfgReg &= ~ETH_DEF_RX_BPDU_QUEUE_ALL_MASK; + portCfgReg |= ETH_DEF_RX_BPDU_QUEUE_MASK(pPortCtrl->portConfig.rxBpduQ); + + portCfgReg &= ~ETH_DEF_RX_TCP_QUEUE_ALL_MASK; + portCfgReg |= ETH_DEF_RX_TCP_QUEUE_MASK(pPortCtrl->portConfig.rxTcpQ); + + portCfgReg &= ~ETH_DEF_RX_UDP_QUEUE_ALL_MASK; + portCfgReg |= ETH_DEF_RX_UDP_QUEUE_MASK(pPortCtrl->portConfig.rxUdpQ); + + /* Assignment of Tx CTRP of given queue */ + txPrio = 0; + + for(queue=0; queuetxQueue[queue]; + + if(pQueueCtrl->pFirstDescr != NULL) + { + ethResetTxDescRing(pPortCtrl, queue); + + MV_REG_WRITE(ETH_TXQ_TOKEN_COUNT_REG(ethPortNo, queue), + 0x3fffffff); + MV_REG_WRITE(ETH_TXQ_TOKEN_CFG_REG(ethPortNo, queue), + 0x03ffffff); + } + else + { + MV_REG_WRITE(ETH_TXQ_TOKEN_COUNT_REG(ethPortNo, queue), 0x0); + MV_REG_WRITE(ETH_TXQ_TOKEN_CFG_REG(ethPortNo, queue), 0x0); + } + } + + /* Assignment of Rx CRDP of given queue */ + for(queue=0; queueportNo; + + if( (pPortCtrl->portState != MV_ACTIVE) && + (pPortCtrl->portState != MV_PAUSED) ) + { + mvOsPrintf("ethDrv port%d: Unexpected port state %d\n", + ethPortNo, pPortCtrl->portState); + return MV_BAD_STATE; + } + + ethPortNo = pPortCtrl->portNo; + + /* Enable port RX. */ + MV_REG_WRITE(ETH_RX_QUEUE_COMMAND_REG(ethPortNo), pPortCtrl->portRxQueueCmdReg); + + /* Enable port TX. */ + MV_REG_VALUE(ETH_TX_QUEUE_COMMAND_REG(ethPortNo)) = pPortCtrl->portTxQueueCmdReg; + + pPortCtrl->portState = MV_ACTIVE; + + return MV_OK; +} + +/******************************************************************************* +* ethPortDown - Stop the Ethernet port activity. +* +* DESCRIPTION: +* +* INPUT: +* void* pEthPortHndl - Ethernet port handler +* +* RETURN: MV_STATUS +* MV_OK - Success, Others - Failure. +* +* NOTE : used for port link down. +*******************************************************************************/ +MV_STATUS mvEthPortDown(void* pEthPortHndl) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl; + int ethPortNum = pPortCtrl->portNo; + unsigned int regData; + volatile int uDelay, mDelay; + + /* Stop Rx port activity. Check port Rx activity. */ + regData = (MV_REG_READ(ETH_RX_QUEUE_COMMAND_REG(ethPortNum))) & ETH_RXQ_ENABLE_MASK; + if(regData != 0) + { + /* Issue stop command for active channels only */ + MV_REG_WRITE(ETH_RX_QUEUE_COMMAND_REG(ethPortNum), (regData << ETH_RXQ_DISABLE_OFFSET)); + } + + /* Stop Tx port activity. Check port Tx activity. */ + regData = (MV_REG_READ(ETH_TX_QUEUE_COMMAND_REG(ethPortNum))) & ETH_TXQ_ENABLE_MASK; + if(regData != 0) + { + /* Issue stop command for active channels only */ + MV_REG_WRITE(ETH_TX_QUEUE_COMMAND_REG(ethPortNum), + (regData << ETH_TXQ_DISABLE_OFFSET) ); + } + + /* Force link down */ +/* + regData = MV_REG_READ(ETH_PORT_SERIAL_CTRL_REG(ethPortNum)); + regData &= ~(ETH_DO_NOT_FORCE_LINK_FAIL_MASK); + MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_REG(ethPortNum), regData); +*/ + /* Wait for all Rx activity to terminate. */ + mDelay = 0; + do + { + if(mDelay >= RX_DISABLE_TIMEOUT_MSEC) + { + mvOsPrintf("ethPort_%d: TIMEOUT for RX stopped !!! rxQueueCmd - 0x08%x\n", + ethPortNum, regData); + break; + } + mvOsDelay(1); + mDelay++; + + /* Check port RX Command register that all Rx queues are stopped */ + regData = MV_REG_READ(ETH_RX_QUEUE_COMMAND_REG(ethPortNum)); + } + while(regData & 0xFF); + + /* Wait for all Tx activity to terminate. */ + mDelay = 0; + do + { + if(mDelay >= TX_DISABLE_TIMEOUT_MSEC) + { + mvOsPrintf("ethPort_%d: TIMEOUT for TX stoped !!! txQueueCmd - 0x08%x\n", + ethPortNum, regData); + break; + } + mvOsDelay(1); + mDelay++; + + /* Check port TX Command register that all Tx queues are stopped */ + regData = MV_REG_READ(ETH_TX_QUEUE_COMMAND_REG(ethPortNum)); + } + while(regData & 0xFF); + + /* Double check to Verify that TX FIFO is Empty */ + mDelay = 0; + while(MV_TRUE) + { + do + { + if(mDelay >= TX_FIFO_EMPTY_TIMEOUT_MSEC) + { + mvOsPrintf("\n ethPort_%d: TIMEOUT for TX FIFO empty !!! portStatus - 0x08%x\n", + ethPortNum, regData); + break; + } + mvOsDelay(1); + mDelay++; + + regData = MV_REG_READ(ETH_PORT_STATUS_REG(ethPortNum)); + } + while( ((regData & ETH_TX_FIFO_EMPTY_MASK) == 0) || + ((regData & ETH_TX_IN_PROGRESS_MASK) != 0) ); + + if(mDelay >= TX_FIFO_EMPTY_TIMEOUT_MSEC) + break; + + /* Double check */ + regData = MV_REG_READ(ETH_PORT_STATUS_REG(ethPortNum)); + if( ((regData & ETH_TX_FIFO_EMPTY_MASK) != 0) && + ((regData & ETH_TX_IN_PROGRESS_MASK) == 0) ) + { + break; + } + else + mvOsPrintf("ethPort_%d: TX FIFO Empty double check failed. %d msec, portStatus=0x%x\n", + ethPortNum, mDelay, regData); + } + + /* Do NOT force link down */ +/* + regData = MV_REG_READ(ETH_PORT_SERIAL_CTRL_REG(ethPortNum)); + regData |= (ETH_DO_NOT_FORCE_LINK_FAIL_MASK); + MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_REG(ethPortNum), regData); +*/ + /* Wait about 2500 tclk cycles */ + uDelay = (PORT_DISABLE_WAIT_TCLOCKS/(mvBoardTclkGet()/1000000)); + mvOsUDelay(uDelay); + + pPortCtrl->portState = MV_PAUSED; + + return MV_OK; +} + + +/******************************************************************************* +* ethPortEnable - Enable the Ethernet port and Start RX and TX. +* +* DESCRIPTION: +* This routine enable the Ethernet port and Rx and Tx activity: +* +* Note: Each Rx and Tx queue descriptor's list must be initialized prior +* to calling this function (use etherInitTxDescRing for Tx queues and +* etherInitRxDescRing for Rx queues). +* +* INPUT: +* void* pEthPortHndl - Ethernet port handler +* +* RETURN: MV_STATUS +* MV_OK - Success, Others - Failure. +* +* NOTE: main usage is to enable the port after ifconfig up. +*******************************************************************************/ +MV_STATUS mvEthPortEnable(void* pEthPortHndl) +{ + int ethPortNo; + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl; + MV_U32 portSerialCtrlReg; + + ethPortNo = pPortCtrl->portNo; + + /* Enable port */ + portSerialCtrlReg = MV_REG_READ(ETH_PORT_SERIAL_CTRL_REG(ethPortNo)); + portSerialCtrlReg |= (ETH_DO_NOT_FORCE_LINK_FAIL_MASK | ETH_PORT_ENABLE_MASK); + + MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_REG(ethPortNo), portSerialCtrlReg); + + mvEthMibCountersClear(pEthPortHndl); + + pPortCtrl->portState = MV_PAUSED; + + /* If Link is UP, Start RX and TX traffic */ + if( MV_REG_READ( ETH_PORT_STATUS_REG(ethPortNo) ) & ETH_LINK_UP_MASK) + return( mvEthPortUp(pEthPortHndl) ); + + return MV_NOT_READY; +} + + +/******************************************************************************* +* mvEthPortDisable - Stop RX and TX activities and Disable the Ethernet port. +* +* DESCRIPTION: +* +* INPUT: +* void* pEthPortHndl - Ethernet port handler +* +* RETURN: MV_STATUS +* MV_OK - Success, Others - Failure. +* +* NOTE: main usage is to disable the port after ifconfig down. +*******************************************************************************/ +MV_STATUS mvEthPortDisable(void* pEthPortHndl) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl; + int ethPortNum = pPortCtrl->portNo; + unsigned int regData; + volatile int mvDelay; + + if(pPortCtrl->portState == MV_ACTIVE) + { + /* Stop RX and TX activities */ + mvEthPortDown(pEthPortHndl); + } + + /* Reset the Enable bit in the Serial Control Register */ + regData = MV_REG_READ(ETH_PORT_SERIAL_CTRL_REG(ethPortNum)); + regData &= ~(ETH_PORT_ENABLE_MASK); + MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_REG(ethPortNum), regData); + + /* Wait about 2500 tclk cycles */ + mvDelay = (PORT_DISABLE_WAIT_TCLOCKS*(mvCpuPclkGet()/mvBoardTclkGet())); + for(mvDelay; mvDelay>0; mvDelay--); + + pPortCtrl->portState = MV_IDLE; + return MV_OK; +} + +/******************************************************************************* +* mvEthPortForceTxDone - Get next buffer from TX queue in spite of buffer ownership. +* +* DESCRIPTION: +* This routine used to free buffers attached to the Tx ring and should +* be called only when Giga Ethernet port is Down +* +* INPUT: +* void* pEthPortHndl - Ethernet Port handler. +* int txQueue - Number of TX queue. +* +* OUTPUT: +* MV_PKT_INFO *pPktInfo - Pointer to packet was sent. +* +* RETURN: +* MV_EMPTY - There is no more buffers in this queue. +* MV_OK - Buffer detached from the queue and pPktInfo structure +* filled with relevant information. +* +*******************************************************************************/ +MV_PKT_INFO* mvEthPortForceTxDone(void* pEthPortHndl, int txQueue) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl; + ETH_QUEUE_CTRL* pQueueCtrl; + MV_PKT_INFO* pPktInfo; + ETH_TX_DESC* pTxDesc; + int port = pPortCtrl->portNo; + + pQueueCtrl = &pPortCtrl->txQueue[txQueue]; + + while( (pQueueCtrl->pUsedDescr != pQueueCtrl->pCurrentDescr) || + (pQueueCtrl->resource == 0) ) + { + /* Free next descriptor */ + pQueueCtrl->resource++; + pTxDesc = (ETH_TX_DESC*)pQueueCtrl->pUsedDescr; + + /* pPktInfo is available only in descriptors which are last descriptors */ + pPktInfo = (MV_PKT_INFO*)pTxDesc->returnInfo; + if (pPktInfo) + pPktInfo->status = pTxDesc->cmdSts; + + pTxDesc->cmdSts = 0x0; + pTxDesc->returnInfo = 0x0; + ETH_DESCR_FLUSH_INV(pPortCtrl, pTxDesc); + + pQueueCtrl->pUsedDescr = TX_NEXT_DESC_PTR(pTxDesc, pQueueCtrl); + + if (pPktInfo) + if (pPktInfo->status & ETH_TX_LAST_DESC_MASK) + return pPktInfo; + } + MV_REG_WRITE( ETH_TX_CUR_DESC_PTR_REG(port, txQueue), + (MV_U32)ethDescVirtToPhy(pQueueCtrl, pQueueCtrl->pCurrentDescr) ); + return NULL; +} + + + +/******************************************************************************* +* mvEthPortForceRx - Get next buffer from RX queue in spite of buffer ownership. +* +* DESCRIPTION: +* This routine used to free buffers attached to the Rx ring and should +* be called only when Giga Ethernet port is Down +* +* INPUT: +* void* pEthPortHndl - Ethernet Port handler. +* int rxQueue - Number of Rx queue. +* +* OUTPUT: +* MV_PKT_INFO *pPktInfo - Pointer to received packet. +* +* RETURN: +* MV_EMPTY - There is no more buffers in this queue. +* MV_OK - Buffer detached from the queue and pBufInfo structure +* filled with relevant information. +* +*******************************************************************************/ +MV_PKT_INFO* mvEthPortForceRx(void* pEthPortHndl, int rxQueue) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl; + ETH_QUEUE_CTRL* pQueueCtrl; + ETH_RX_DESC* pRxDesc; + MV_PKT_INFO* pPktInfo; + int port = pPortCtrl->portNo; + + pQueueCtrl = &pPortCtrl->rxQueue[rxQueue]; + + if(pQueueCtrl->resource == 0) + { + MV_REG_WRITE( ETH_RX_CUR_DESC_PTR_REG(port, rxQueue), + (MV_U32)ethDescVirtToPhy(pQueueCtrl, pQueueCtrl->pCurrentDescr) ); + + return NULL; + } + /* Free next descriptor */ + pQueueCtrl->resource--; + pRxDesc = (ETH_RX_DESC*)pQueueCtrl->pCurrentDescr; + pPktInfo = (MV_PKT_INFO*)pRxDesc->returnInfo; + + pPktInfo->status = pRxDesc->cmdSts; + pRxDesc->cmdSts = 0x0; + pRxDesc->returnInfo = 0x0; + ETH_DESCR_FLUSH_INV(pPortCtrl, pRxDesc); + + pQueueCtrl->pCurrentDescr = RX_NEXT_DESC_PTR(pRxDesc, pQueueCtrl); + return pPktInfo; +} + + +/******************************************************************************/ +/* Port Configuration functions */ +/******************************************************************************/ +/******************************************************************************* +* mvEthMruGet - Get MRU configuration for Max Rx packet size. +* +* INPUT: +* MV_U32 maxRxPktSize - max packet size. +* +* RETURN: MV_U32 - MRU configuration. +* +*******************************************************************************/ +static MV_U32 mvEthMruGet(MV_U32 maxRxPktSize) +{ + MV_U32 portSerialCtrlReg = 0; + + if(maxRxPktSize > 9192) + portSerialCtrlReg |= ETH_MAX_RX_PACKET_9700BYTE; + else if(maxRxPktSize > 9022) + portSerialCtrlReg |= ETH_MAX_RX_PACKET_9192BYTE; + else if(maxRxPktSize > 1552) + portSerialCtrlReg |= ETH_MAX_RX_PACKET_9022BYTE; + else if(maxRxPktSize > 1522) + portSerialCtrlReg |= ETH_MAX_RX_PACKET_1552BYTE; + else if(maxRxPktSize > 1518) + portSerialCtrlReg |= ETH_MAX_RX_PACKET_1522BYTE; + else + portSerialCtrlReg |= ETH_MAX_RX_PACKET_1518BYTE; + + return portSerialCtrlReg; +} + +/******************************************************************************* +* mvEthRxCoalSet - Sets coalescing interrupt mechanism on RX path +* +* DESCRIPTION: +* This routine sets the RX coalescing interrupt mechanism parameter. +* This parameter is a timeout counter, that counts in 64 tClk +* chunks, that when timeout event occurs a maskable interrupt occurs. +* The parameter is calculated using the tCLK frequency of the +* MV-64xxx chip, and the required number is in micro seconds. +* +* INPUT: +* void* pPortHndl - Ethernet Port handler. +* MV_U32 uSec - Number of micro seconds between +* RX interrupts +* +* RETURN: +* None. +* +* COMMENT: +* 1 sec - TCLK_RATE clocks +* 1 uSec - TCLK_RATE / 1,000,000 clocks +* +* Register Value for N micro seconds - ((N * ( (TCLK_RATE / 1,000,000)) / 64) +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_U32 mvEthRxCoalSet (void* pPortHndl, MV_U32 uSec) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; + MV_U32 coal = ((uSec * (mvBoardTclkGet() / 1000000)) / 64); + MV_U32 portSdmaCfgReg; + + portSdmaCfgReg = MV_REG_READ(ETH_SDMA_CONFIG_REG(pPortCtrl->portNo)); + portSdmaCfgReg &= ~ETH_RX_INTR_COAL_ALL_MASK; + + portSdmaCfgReg |= ETH_RX_INTR_COAL_MASK(coal); + +#if (MV_ETH_VERSION >= 2) + /* Set additional bit if needed ETH_RX_INTR_COAL_MSB_BIT (25) */ + if(ETH_RX_INTR_COAL_MASK(coal) > ETH_RX_INTR_COAL_ALL_MASK) + portSdmaCfgReg |= ETH_RX_INTR_COAL_MSB_MASK; +#endif /* MV_ETH_VERSION >= 2 */ + + MV_REG_WRITE (ETH_SDMA_CONFIG_REG(pPortCtrl->portNo), portSdmaCfgReg); + return coal; +} + +/******************************************************************************* +* mvEthTxCoalSet - Sets coalescing interrupt mechanism on TX path +* +* DESCRIPTION: +* This routine sets the TX coalescing interrupt mechanism parameter. +* This parameter is a timeout counter, that counts in 64 tClk +* chunks, that when timeout event occurs a maskable interrupt +* occurs. +* The parameter is calculated using the tCLK frequency of the +* MV-64xxx chip, and the required number is in micro seconds. +* +* INPUT: +* void* pPortHndl - Ethernet Port handler. +* MV_U32 uSec - Number of micro seconds between +* RX interrupts +* +* RETURN: +* None. +* +* COMMENT: +* 1 sec - TCLK_RATE clocks +* 1 uSec - TCLK_RATE / 1,000,000 clocks +* +* Register Value for N micro seconds - ((N * ( (TCLK_RATE / 1,000,000)) / 64) +* +*******************************************************************************/ +MV_U32 mvEthTxCoalSet(void* pPortHndl, MV_U32 uSec) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; + MV_U32 coal = ((uSec * (mvBoardTclkGet() / 1000000)) / 64); + MV_U32 regVal; + + regVal = MV_REG_READ(ETH_TX_FIFO_URGENT_THRESH_REG(pPortCtrl->portNo)); + regVal &= ~ETH_TX_INTR_COAL_ALL_MASK; + regVal |= ETH_TX_INTR_COAL_MASK(coal); + + /* Set TX Coalescing mechanism */ + MV_REG_WRITE (ETH_TX_FIFO_URGENT_THRESH_REG(pPortCtrl->portNo), regVal); + return coal; +} + +/******************************************************************************* +* mvEthCoalGet - Gets RX and TX coalescing values in micro seconds +* +* DESCRIPTION: +* This routine gets the RX and TX coalescing interrupt values. +* The parameter is calculated using the tCLK frequency of the +* MV-64xxx chip, and the returned numbers are in micro seconds. +* +* INPUTs: +* void* pPortHndl - Ethernet Port handler. +* +* OUTPUTs: +* MV_U32* pRxCoal - Number of micro seconds between RX interrupts +* MV_U32* pTxCoal - Number of micro seconds between TX interrupts +* +* RETURN: +* MV_STATUS MV_OK - success +* Others - failure. +* +* COMMENT: +* 1 sec - TCLK_RATE clocks +* 1 uSec - TCLK_RATE / 1,000,000 clocks +* +* Register Value for N micro seconds - ((N * ( (TCLK_RATE / 1,000,000)) / 64) +* +*******************************************************************************/ +MV_STATUS mvEthCoalGet(void* pPortHndl, MV_U32* pRxCoal, MV_U32* pTxCoal) +{ + MV_U32 regVal, coal, usec; + + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; + + /* get TX Coalescing */ + regVal = MV_REG_READ (ETH_TX_FIFO_URGENT_THRESH_REG(pPortCtrl->portNo)); + coal = ((regVal & ETH_TX_INTR_COAL_ALL_MASK) >> ETH_TX_INTR_COAL_OFFSET); + + usec = (coal * 64) / (mvBoardTclkGet() / 1000000); + if(pTxCoal != NULL) + *pTxCoal = usec; + + /* Get RX Coalescing */ + regVal = MV_REG_READ(ETH_SDMA_CONFIG_REG(pPortCtrl->portNo)); + coal = ((regVal & ETH_RX_INTR_COAL_ALL_MASK) >> ETH_RX_INTR_COAL_OFFSET); + +#if (MV_ETH_VERSION >= 2) + if(regVal & ETH_RX_INTR_COAL_MSB_MASK) + { + /* Add MSB */ + coal |= (ETH_RX_INTR_COAL_ALL_MASK + 1); + } +#endif /* MV_ETH_VERSION >= 2 */ + + usec = (coal * 64) / (mvBoardTclkGet() / 1000000); + if(pRxCoal != NULL) + *pRxCoal = usec; + + return MV_OK; +} + +/******************************************************************************* +* mvEthMaxRxSizeSet - +* +* DESCRIPTION: +* Change maximum receive size of the port. This configuration will take place +* after next call of ethPortSetDefaults() function. +* +* INPUT: +* +* RETURN: +*******************************************************************************/ +MV_STATUS mvEthMaxRxSizeSet(void* pPortHndl, int maxRxSize) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; + MV_U32 portSerialCtrlReg; + + if((maxRxSize < 1518) || (maxRxSize & ~ETH_RX_BUFFER_MASK)) + return MV_BAD_PARAM; + + pPortCtrl->portConfig.maxRxPktSize = maxRxSize; + + portSerialCtrlReg = MV_REG_READ(ETH_PORT_SERIAL_CTRL_REG(pPortCtrl->portNo)); + portSerialCtrlReg &= ~ETH_MAX_RX_PACKET_SIZE_MASK; + portSerialCtrlReg |= mvEthMruGet(pPortCtrl->portConfig.maxRxPktSize); + MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_REG(pPortCtrl->portNo), portSerialCtrlReg); + + return MV_OK; +} + + +/******************************************************************************/ +/* MAC Filtering functions */ +/******************************************************************************/ + +/******************************************************************************* +* mvEthRxFilterModeSet - Configure Fitering mode of Ethernet port +* +* DESCRIPTION: +* This routine used to free buffers attached to the Rx ring and should +* be called only when Giga Ethernet port is Down +* +* INPUT: +* void* pEthPortHndl - Ethernet Port handler. +* MV_BOOL isPromisc - Promiscous mode +* MV_TRUE - accept all Broadcast, Multicast +* and Unicast packets +* MV_FALSE - accept all Broadcast, +* specially added Multicast and +* single Unicast packets +* +* RETURN: MV_STATUS MV_OK - Success, Other - Failure +* +*******************************************************************************/ +MV_STATUS mvEthRxFilterModeSet(void* pEthPortHndl, MV_BOOL isPromisc) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl; + int queue; + MV_U32 portCfgReg; + + portCfgReg = MV_REG_READ(ETH_PORT_CONFIG_REG(pPortCtrl->portNo)); + /* Set / Clear UPM bit in port configuration register */ + if(isPromisc) + { + /* Accept all multicast packets to RX default queue */ + queue = pPortCtrl->portConfig.rxDefQ; + portCfgReg |= ETH_UNICAST_PROMISCUOUS_MODE_MASK; + memset(pPortCtrl->mcastCount, 1, sizeof(pPortCtrl->mcastCount)); + MV_REG_WRITE(ETH_MAC_ADDR_LOW_REG(pPortCtrl->portNo),0xFFFF); + MV_REG_WRITE(ETH_MAC_ADDR_HIGH_REG(pPortCtrl->portNo),0xFFFFFFFF); + } + else + { + /* Reject all Multicast addresses */ + queue = -1; + portCfgReg &= ~ETH_UNICAST_PROMISCUOUS_MODE_MASK; + /* Clear all mcastCount */ + memset(pPortCtrl->mcastCount, 0, sizeof(pPortCtrl->mcastCount)); + } + MV_REG_WRITE(ETH_PORT_CONFIG_REG(pPortCtrl->portNo), portCfgReg); + + /* Set Special Multicast and Other Multicast tables */ + mvEthSetSpecialMcastTable(pPortCtrl->portNo, queue); + mvEthSetOtherMcastTable(pPortCtrl->portNo, queue); + ethSetUcastTable(pPortCtrl->portNo, queue); + + return MV_OK; +} + +/******************************************************************************* +* mvEthMacAddrSet - This function Set the port Unicast address. +* +* DESCRIPTION: +* This function Set the port Ethernet MAC address. This address +* will be used to send Pause frames if enabled. Packets with this +* address will be accepted and dispatched to default RX queue +* +* INPUT: +* void* pEthPortHndl - Ethernet port handler. +* char* pAddr - Address to be set +* +* RETURN: MV_STATUS +* MV_OK - Success, Other - Faulure +* +*******************************************************************************/ +MV_STATUS mvEthMacAddrSet(void* pPortHndl, unsigned char *pAddr, int queue) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; + unsigned int macH; + unsigned int macL; + + if(queue >= MV_ETH_RX_Q_NUM) + { + mvOsPrintf("ethDrv: RX queue #%d is out of range\n", queue); + return MV_BAD_PARAM; + } + + if(queue != -1) + { + macL = (pAddr[4] << 8) | (pAddr[5]); + macH = (pAddr[0] << 24)| (pAddr[1] << 16) | + (pAddr[2] << 8) | (pAddr[3] << 0); + + MV_REG_WRITE(ETH_MAC_ADDR_LOW_REG(pPortCtrl->portNo), macL); + MV_REG_WRITE(ETH_MAC_ADDR_HIGH_REG(pPortCtrl->portNo), macH); + } + + /* Accept frames of this address */ + ethSetUcastAddr(pPortCtrl->portNo, pAddr[5], queue); + + return MV_OK; +} + +/******************************************************************************* +* mvEthMacAddrGet - This function returns the port Unicast address. +* +* DESCRIPTION: +* This function returns the port Ethernet MAC address. +* +* INPUT: +* int portNo - Ethernet port number. +* char* pAddr - Pointer where address will be written to +* +* RETURN: MV_STATUS +* MV_OK - Success, Other - Faulure +* +*******************************************************************************/ +MV_STATUS mvEthMacAddrGet(int portNo, unsigned char *pAddr) +{ + unsigned int macH; + unsigned int macL; + + if(pAddr == NULL) + { + mvOsPrintf("mvEthMacAddrGet: NULL pointer.\n"); + return MV_BAD_PARAM; + } + + macH = MV_REG_READ(ETH_MAC_ADDR_HIGH_REG(portNo)); + macL = MV_REG_READ(ETH_MAC_ADDR_LOW_REG(portNo)); + pAddr[0] = (macH >> 24) & 0xff; + pAddr[1] = (macH >> 16) & 0xff; + pAddr[2] = (macH >> 8) & 0xff; + pAddr[3] = macH & 0xff; + pAddr[4] = (macL >> 8) & 0xff; + pAddr[5] = macL & 0xff; + + return MV_OK; +} + +/******************************************************************************* +* mvEthMcastCrc8Get - Calculate CRC8 of MAC address. +* +* DESCRIPTION: +* +* INPUT: +* MV_U8* pAddr - Address to calculate CRC-8 +* +* RETURN: MV_U8 - CRC-8 of this MAC address +* +*******************************************************************************/ +MV_U8 mvEthMcastCrc8Get(MV_U8* pAddr) +{ + unsigned int macH; + unsigned int macL; + int macArray[48]; + int crc[8]; + int i; + unsigned char crcResult = 0; + + /* Calculate CRC-8 out of the given address */ + macH = (pAddr[0] << 8) | (pAddr[1]); + macL = (pAddr[2] << 24)| (pAddr[3] << 16) | + (pAddr[4] << 8) | (pAddr[5] << 0); + + for(i=0; i<32; i++) + macArray[i] = (macL >> i) & 0x1; + + for(i=32; i<48; i++) + macArray[i] = (macH >> (i - 32)) & 0x1; + + crc[0] = macArray[45] ^ macArray[43] ^ macArray[40] ^ macArray[39] ^ + macArray[35] ^ macArray[34] ^ macArray[31] ^ macArray[30] ^ + macArray[28] ^ macArray[23] ^ macArray[21] ^ macArray[19] ^ + macArray[18] ^ macArray[16] ^ macArray[14] ^ macArray[12] ^ + macArray[8] ^ macArray[7] ^ macArray[6] ^ macArray[0]; + + crc[1] = macArray[46] ^ macArray[45] ^ macArray[44] ^ macArray[43] ^ + macArray[41] ^ macArray[39] ^ macArray[36] ^ macArray[34] ^ + macArray[32] ^ macArray[30] ^ macArray[29] ^ macArray[28] ^ + macArray[24] ^ macArray[23] ^ macArray[22] ^ macArray[21] ^ + macArray[20] ^ macArray[18] ^ macArray[17] ^ macArray[16] ^ + macArray[15] ^ macArray[14] ^ macArray[13] ^ macArray[12] ^ + macArray[9] ^ macArray[6] ^ macArray[1] ^ macArray[0]; + + crc[2] = macArray[47] ^ macArray[46] ^ macArray[44] ^ macArray[43] ^ + macArray[42] ^ macArray[39] ^ macArray[37] ^ macArray[34] ^ + macArray[33] ^ macArray[29] ^ macArray[28] ^ macArray[25] ^ + macArray[24] ^ macArray[22] ^ macArray[17] ^ macArray[15] ^ + macArray[13] ^ macArray[12] ^ macArray[10] ^ macArray[8] ^ + macArray[6] ^ macArray[2] ^ macArray[1] ^ macArray[0]; + + crc[3] = macArray[47] ^ macArray[45] ^ macArray[44] ^ macArray[43] ^ + macArray[40] ^ macArray[38] ^ macArray[35] ^ macArray[34] ^ + macArray[30] ^ macArray[29] ^ macArray[26] ^ macArray[25] ^ + macArray[23] ^ macArray[18] ^ macArray[16] ^ macArray[14] ^ + macArray[13] ^ macArray[11] ^ macArray[9] ^ macArray[7] ^ + macArray[3] ^ macArray[2] ^ macArray[1]; + + crc[4] = macArray[46] ^ macArray[45] ^ macArray[44] ^ macArray[41] ^ + macArray[39] ^ macArray[36] ^ macArray[35] ^ macArray[31] ^ + macArray[30] ^ macArray[27] ^ macArray[26] ^ macArray[24] ^ + macArray[19] ^ macArray[17] ^ macArray[15] ^ macArray[14] ^ + macArray[12] ^ macArray[10] ^ macArray[8] ^ macArray[4] ^ + macArray[3] ^ macArray[2]; + + crc[5] = macArray[47] ^ macArray[46] ^ macArray[45] ^ macArray[42] ^ + macArray[40] ^ macArray[37] ^ macArray[36] ^ macArray[32] ^ + macArray[31] ^ macArray[28] ^ macArray[27] ^ macArray[25] ^ + macArray[20] ^ macArray[18] ^ macArray[16] ^ macArray[15] ^ + macArray[13] ^ macArray[11] ^ macArray[9] ^ macArray[5] ^ + macArray[4] ^ macArray[3]; + + crc[6] = macArray[47] ^ macArray[46] ^ macArray[43] ^ macArray[41] ^ + macArray[38] ^ macArray[37] ^ macArray[33] ^ macArray[32] ^ + macArray[29] ^ macArray[28] ^ macArray[26] ^ macArray[21] ^ + macArray[19] ^ macArray[17] ^ macArray[16] ^ macArray[14] ^ + macArray[12] ^ macArray[10] ^ macArray[6] ^ macArray[5] ^ + macArray[4]; + + crc[7] = macArray[47] ^ macArray[44] ^ macArray[42] ^ macArray[39] ^ + macArray[38] ^ macArray[34] ^ macArray[33] ^ macArray[30] ^ + macArray[29] ^ macArray[27] ^ macArray[22] ^ macArray[20] ^ + macArray[18] ^ macArray[17] ^ macArray[15] ^ macArray[13] ^ + macArray[11] ^ macArray[7] ^ macArray[6] ^ macArray[5]; + + for(i=0; i<8; i++) + crcResult = crcResult | (crc[i] << i); + + return crcResult; +} +/******************************************************************************* +* mvEthMcastAddrSet - Multicast address settings. +* +* DESCRIPTION: +* This API controls the MV device MAC multicast support. +* The MV device supports multicast using two tables: +* 1) Special Multicast Table for MAC addresses of the form +* 0x01-00-5E-00-00-XX (where XX is between 0x00 and 0xFF). +* The MAC DA[7:0] bits are used as a pointer to the Special Multicast +* Table entries in the DA-Filter table. +* In this case, the function calls ethPortSmcAddr() routine to set the +* Special Multicast Table. +* 2) Other Multicast Table for multicast of another type. A CRC-8bit +* is used as an index to the Other Multicast Table entries in the +* DA-Filter table. +* In this case, the function calculates the CRC-8bit value and calls +* ethPortOmcAddr() routine to set the Other Multicast Table. +* +* INPUT: +* void* pEthPortHndl - Ethernet port handler. +* MV_U8* pAddr - Address to be set +* int queue - RX queue to capture all packets with this +* Multicast MAC address. +* -1 means delete this Multicast address. +* +* RETURN: MV_STATUS +* MV_TRUE - Success, Other - Failure +* +*******************************************************************************/ +MV_STATUS mvEthMcastAddrSet(void* pPortHndl, MV_U8 *pAddr, int queue) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; + unsigned char crcResult = 0; + + if(queue >= MV_ETH_RX_Q_NUM) + { + mvOsPrintf("ethPort %d: RX queue #%d is out of range\n", + pPortCtrl->portNo, queue); + return MV_BAD_PARAM; + } + + if((pAddr[0] == 0x01) && + (pAddr[1] == 0x00) && + (pAddr[2] == 0x5E) && + (pAddr[3] == 0x00) && + (pAddr[4] == 0x00)) + { + ethSetSpecialMcastAddr(pPortCtrl->portNo, pAddr[5], queue); + } + else + { + crcResult = mvEthMcastCrc8Get(pAddr); + + /* Check Add counter for this CRC value */ + if(queue == -1) + { + if(pPortCtrl->mcastCount[crcResult] == 0) + { + mvOsPrintf("ethPort #%d: No valid Mcast for crc8=0x%02x\n", + pPortCtrl->portNo, (unsigned)crcResult); + return MV_NO_SUCH; + } + + pPortCtrl->mcastCount[crcResult]--; + if(pPortCtrl->mcastCount[crcResult] != 0) + { + mvOsPrintf("ethPort #%d: After delete there are %d valid Mcast for crc8=0x%02x\n", + pPortCtrl->portNo, pPortCtrl->mcastCount[crcResult], + (unsigned)crcResult); + return MV_NO_CHANGE; + } + } + else + { + pPortCtrl->mcastCount[crcResult]++; + if(pPortCtrl->mcastCount[crcResult] > 1) + { + mvOsPrintf("ethPort #%d: Valid Mcast for crc8=0x%02x already exists\n", + pPortCtrl->portNo, (unsigned)crcResult); + return MV_NO_CHANGE; + } + } + ethSetOtherMcastAddr(pPortCtrl->portNo, crcResult, queue); + } + return MV_OK; +} + +/******************************************************************************* +* ethSetUcastTable - Unicast address settings. +* +* DESCRIPTION: +* Set all entries in the Unicast MAC Table queue==-1 means reject all +* INPUT: +* +* RETURN: +* +*******************************************************************************/ +static void ethSetUcastTable(int portNo, int queue) +{ + int offset; + MV_U32 regValue; + + if(queue == -1) + { + regValue = 0; + } + else + { + regValue = (((0x01 | (queue<<1)) << 0) | + ((0x01 | (queue<<1)) << 8) | + ((0x01 | (queue<<1)) << 16) | + ((0x01 | (queue<<1)) << 24)); + } + + for (offset=0; offset<=0xC; offset+=4) + MV_REG_WRITE((ETH_DA_FILTER_UCAST_BASE(portNo) + offset), regValue); +} + +/******************************************************************************* +* mvEthSetSpecialMcastTable - Special Multicast address settings. +* +* DESCRIPTION: +* Set all entries to the Special Multicast MAC Table. queue==-1 means reject all +* INPUT: +* +* RETURN: +* +*******************************************************************************/ +MV_VOID mvEthSetSpecialMcastTable(int portNo, int queue) +{ + int offset; + MV_U32 regValue; + + if(queue == -1) + { + regValue = 0; + } + else + { + regValue = (((0x01 | (queue<<1)) << 0) | + ((0x01 | (queue<<1)) << 8) | + ((0x01 | (queue<<1)) << 16) | + ((0x01 | (queue<<1)) << 24)); + } + + for (offset=0; offset<=0xFC; offset+=4) + { + MV_REG_WRITE((ETH_DA_FILTER_SPEC_MCAST_BASE(portNo) + + offset), regValue); + } +} + +/******************************************************************************* +* mvEthSetOtherMcastTable - Other Multicast address settings. +* +* DESCRIPTION: +* Set all entries to the Other Multicast MAC Table. queue==-1 means reject all +* INPUT: +* +* RETURN: +* +*******************************************************************************/ +MV_VOID mvEthSetOtherMcastTable(int portNo, int queue) +{ + int offset; + MV_U32 regValue; + + if(queue == -1) + { + regValue = 0; + } + else + { + regValue = (((0x01 | (queue<<1)) << 0) | + ((0x01 | (queue<<1)) << 8) | + ((0x01 | (queue<<1)) << 16) | + ((0x01 | (queue<<1)) << 24)); + } + + for (offset=0; offset<=0xFC; offset+=4) + { + MV_REG_WRITE((ETH_DA_FILTER_OTH_MCAST_BASE(portNo) + + offset), regValue); + } +} + +/******************************************************************************* +* ethSetUcastAddr - This function Set the port unicast address table +* +* DESCRIPTION: +* This function locates the proper entry in the Unicast table for the +* specified MAC nibble and sets its properties according to function +* parameters. +* +* INPUT: +* int ethPortNum - Port number. +* MV_U8 lastNibble - Unicast MAC Address last nibble. +* int queue - Rx queue number for this MAC address. +* value "-1" means remove address +* +* OUTPUT: +* This function add/removes MAC addresses from the port unicast address +* table. +* +* RETURN: +* MV_TRUE is output succeeded. +* MV_FALSE if option parameter is invalid. +* +*******************************************************************************/ +static MV_BOOL ethSetUcastAddr(int portNo, MV_U8 lastNibble, int queue) +{ + unsigned int unicastReg; + unsigned int tblOffset; + unsigned int regOffset; + + /* Locate the Unicast table entry */ + lastNibble = (0xf & lastNibble); + tblOffset = (lastNibble / 4) * 4; /* Register offset from unicast table base*/ + regOffset = lastNibble % 4; /* Entry offset within the above register */ + + + unicastReg = MV_REG_READ( (ETH_DA_FILTER_UCAST_BASE(portNo) + + tblOffset)); + + + if(queue == -1) + { + /* Clear accepts frame bit at specified unicast DA table entry */ + unicastReg &= ~(0xFF << (8*regOffset)); + } + else + { + unicastReg &= ~(0xFF << (8*regOffset)); + unicastReg |= ((0x01 | (queue<<1)) << (8*regOffset)); + } + MV_REG_WRITE( (ETH_DA_FILTER_UCAST_BASE(portNo) + tblOffset), + unicastReg); + + return MV_TRUE; +} + +/******************************************************************************* +* ethSetSpecialMcastAddr - Special Multicast address settings. +* +* DESCRIPTION: +* This routine controls the MV device special MAC multicast support. +* The Special Multicast Table for MAC addresses supports MAC of the form +* 0x01-00-5E-00-00-XX (where XX is between 0x00 and 0xFF). +* The MAC DA[7:0] bits are used as a pointer to the Special Multicast +* Table entries in the DA-Filter table. +* This function set the Special Multicast Table appropriate entry +* according to the argument given. +* +* INPUT: +* int ethPortNum Port number. +* unsigned char mcByte Multicast addr last byte (MAC DA[7:0] bits). +* int queue Rx queue number for this MAC address. +* int option 0 = Add, 1 = remove address. +* +* OUTPUT: +* See description. +* +* RETURN: +* MV_TRUE is output succeeded. +* MV_FALSE if option parameter is invalid. +* +*******************************************************************************/ +static MV_BOOL ethSetSpecialMcastAddr(int ethPortNum, MV_U8 lastByte, int queue) +{ + unsigned int smcTableReg; + unsigned int tblOffset; + unsigned int regOffset; + + /* Locate the SMC table entry */ + tblOffset = (lastByte / 4); /* Register offset from SMC table base */ + regOffset = lastByte % 4; /* Entry offset within the above register */ + + smcTableReg = MV_REG_READ((ETH_DA_FILTER_SPEC_MCAST_BASE(ethPortNum) + tblOffset*4)); + + if(queue == -1) + { + /* Clear accepts frame bit at specified Special DA table entry */ + smcTableReg &= ~(0xFF << (8 * regOffset)); + } + else + { + smcTableReg &= ~(0xFF << (8 * regOffset)); + smcTableReg |= ((0x01 | (queue<<1)) << (8 * regOffset)); + } + MV_REG_WRITE((ETH_DA_FILTER_SPEC_MCAST_BASE(ethPortNum) + + tblOffset*4), smcTableReg); + + return MV_TRUE; +} + +/******************************************************************************* +* ethSetOtherMcastAddr - Multicast address settings. +* +* DESCRIPTION: +* This routine controls the MV device Other MAC multicast support. +* The Other Multicast Table is used for multicast of another type. +* A CRC-8bit is used as an index to the Other Multicast Table entries +* in the DA-Filter table. +* The function gets the CRC-8bit value from the calling routine and +* set the Other Multicast Table appropriate entry according to the +* CRC-8 argument given. +* +* INPUT: +* int ethPortNum Port number. +* MV_U8 crc8 A CRC-8bit (Polynomial: x^8+x^2+x^1+1). +* int queue Rx queue number for this MAC address. +* +* OUTPUT: +* See description. +* +* RETURN: +* MV_TRUE is output succeeded. +* MV_FALSE if option parameter is invalid. +* +*******************************************************************************/ +static MV_BOOL ethSetOtherMcastAddr(int ethPortNum, MV_U8 crc8, int queue) +{ + unsigned int omcTableReg; + unsigned int tblOffset; + unsigned int regOffset; + + /* Locate the OMC table entry */ + tblOffset = (crc8 / 4) * 4; /* Register offset from OMC table base */ + regOffset = crc8 % 4; /* Entry offset within the above register */ + + omcTableReg = MV_REG_READ( + (ETH_DA_FILTER_OTH_MCAST_BASE(ethPortNum) + tblOffset)); + + if(queue == -1) + { + /* Clear accepts frame bit at specified Other DA table entry */ + omcTableReg &= ~(0xFF << (8 * regOffset)); + } + else + { + omcTableReg &= ~(0xFF << (8 * regOffset)); + omcTableReg |= ((0x01 | (queue<<1)) << (8 * regOffset)); + } + + MV_REG_WRITE((ETH_DA_FILTER_OTH_MCAST_BASE(ethPortNum) + tblOffset), + omcTableReg); + + return MV_TRUE; +} + + +/******************************************************************************/ +/* MIB Counters functions */ +/******************************************************************************/ + + +/******************************************************************************* +* mvEthMibCounterRead - Read a MIB counter +* +* DESCRIPTION: +* This function reads a MIB counter of a specific ethernet port. +* NOTE - Read from ETH_MIB_GOOD_OCTETS_RECEIVED_LOW or +* ETH_MIB_GOOD_OCTETS_SENT_LOW counters will return 64 bits value, +* so pHigh32 pointer should not be NULL in this case. +* +* INPUT: +* int ethPortNum - Ethernet Port number. +* unsigned int mibOffset - MIB counter offset. +* +* OUTPUT: +* MV_U32* pHigh32 - pointer to place where 32 most significant bits +* of the counter will be stored. +* +* RETURN: +* 32 low sgnificant bits of MIB counter value. +* +*******************************************************************************/ +MV_U32 mvEthMibCounterRead(void* pPortHandle, unsigned int mibOffset, + MV_U32* pHigh32) +{ + int portNo; + MV_U32 valLow32, valHigh32; + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; + + portNo = pPortCtrl->portNo; + + valLow32 = MV_REG_READ(ETH_MIB_COUNTERS_BASE(portNo) + mibOffset); + + /* Implement FEr ETH. Erroneous Value when Reading the Upper 32-bits */ + /* of a 64-bit MIB Counter. */ + if( (mibOffset == ETH_MIB_GOOD_OCTETS_RECEIVED_LOW) || + (mibOffset == ETH_MIB_GOOD_OCTETS_SENT_LOW) ) + { + valHigh32 = MV_REG_READ(ETH_MIB_COUNTERS_BASE(portNo) + mibOffset + 4); + if(pHigh32 != NULL) + *pHigh32 = valHigh32; + } + return valLow32; +} + +/******************************************************************************* +* mvEthMibCountersClear - Clear all MIB counters +* +* DESCRIPTION: +* This function clears all MIB counters +* +* INPUT: +* int ethPortNum - Ethernet Port number. +* +* +* RETURN: void +* +*******************************************************************************/ +void mvEthMibCountersClear(void* pPortHandle) +{ + int i, portNo; + unsigned int dummy; + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; + + portNo = pPortCtrl->portNo; + + /* Perform dummy reads from MIB counters */ + for(i=ETH_MIB_GOOD_OCTETS_RECEIVED_LOW; i 0xFF) + { + mvOsPrintf("eth_%d: tos=0x%x is out of range\n", pPortCtrl->portNo, tos); + return -1; + } + regIdx = mvOsDivide(tos>>2, 10); + regOffs = mvOsReminder(tos>>2, 10); + + regValue = MV_REG_READ(ETH_DIFF_SERV_PRIO_REG(pPortCtrl->portNo, regIdx) ); + rxq = (regValue >> (regOffs*3)); + rxq &= 0x7; + + return rxq; +} + +/******************************************************************************* +* mvEthTosToRxqSet - Map packets with special TOS value to special RX queue +* +* DESCRIPTION: +* +* INPUT: +* void* pPortHandle - Pointer to port specific handler; +* int tos - TOS value in the IP header of the packet +* int rxq - RX Queue for packets with the configured TOS value +* Negative value (-1) means no special processing for these packets, +* so they will be processed as regular packets. +* +* RETURN: MV_STATUS +*******************************************************************************/ +MV_STATUS mvEthTosToRxqSet(void* pPortHandle, int tos, int rxq) +{ + MV_U32 regValue; + int regIdx, regOffs; + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; + + if( (rxq < 0) || (rxq >= MV_ETH_RX_Q_NUM) ) + { + mvOsPrintf("eth_%d: RX queue #%d is out of range\n", pPortCtrl->portNo, rxq); + return MV_BAD_PARAM; + } + if(tos > 0xFF) + { + mvOsPrintf("eth_%d: tos=0x%x is out of range\n", pPortCtrl->portNo, tos); + return MV_BAD_PARAM; + } + regIdx = mvOsDivide(tos>>2, 10); + regOffs = mvOsReminder(tos>>2, 10); + + regValue = MV_REG_READ(ETH_DIFF_SERV_PRIO_REG(pPortCtrl->portNo, regIdx) ); + regValue &= ~(0x7 << (regOffs*3)); + regValue |= (rxq << (regOffs*3)); + + MV_REG_WRITE(ETH_DIFF_SERV_PRIO_REG(pPortCtrl->portNo, regIdx), regValue); + return MV_OK; +} + +/******************************************************************************* +* mvEthVlanPrioRxQueue - Configure RX queue to capture VLAN tagged packets with +* special priority bits [0-2] +* +* DESCRIPTION: +* +* INPUT: +* void* pPortHandle - Pointer to port specific handler; +* int bpduQueue - Special queue to capture VLAN tagged packets with special +* priority. +* Negative value (-1) means no special processing for these packets, +* so they will be processed as regular packets. +* +* RETURN: MV_STATUS +* MV_OK - Success +* MV_FAIL - Failed. +* +*******************************************************************************/ +MV_STATUS mvEthVlanPrioRxQueue(void* pPortHandle, int vlanPrio, int vlanPrioQueue) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; + MV_U32 vlanPrioReg; + + if(vlanPrioQueue >= MV_ETH_RX_Q_NUM) + { + mvOsPrintf("ethDrv: RX queue #%d is out of range\n", vlanPrioQueue); + return MV_BAD_PARAM; + } + if(vlanPrio >= 8) + { + mvOsPrintf("ethDrv: vlanPrio=%d is out of range\n", vlanPrio); + return MV_BAD_PARAM; + } + + vlanPrioReg = MV_REG_READ(ETH_VLAN_TAG_TO_PRIO_REG(pPortCtrl->portNo)); + vlanPrioReg &= ~(0x7 << (vlanPrio*3)); + vlanPrioReg |= (vlanPrioQueue << (vlanPrio*3)); + MV_REG_WRITE(ETH_VLAN_TAG_TO_PRIO_REG(pPortCtrl->portNo), vlanPrioReg); + + return MV_OK; +} + + +/******************************************************************************* +* mvEthBpduRxQueue - Configure RX queue to capture BPDU packets. +* +* DESCRIPTION: +* This function defines processing of BPDU packets. +* BPDU packets can be accepted and captured to one of RX queues +* or can be processing as regular Multicast packets. +* +* INPUT: +* void* pPortHandle - Pointer to port specific handler; +* int bpduQueue - Special queue to capture BPDU packets (DA is equal to +* 01-80-C2-00-00-00 through 01-80-C2-00-00-FF, +* except for the Flow-Control Pause packets). +* Negative value (-1) means no special processing for BPDU, +* packets so they will be processed as regular Multicast packets. +* +* RETURN: MV_STATUS +* MV_OK - Success +* MV_FAIL - Failed. +* +*******************************************************************************/ +MV_STATUS mvEthBpduRxQueue(void* pPortHandle, int bpduQueue) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; + MV_U32 portCfgReg; + MV_U32 portCfgExtReg; + + if(bpduQueue >= MV_ETH_RX_Q_NUM) + { + mvOsPrintf("ethDrv: RX queue #%d is out of range\n", bpduQueue); + return MV_BAD_PARAM; + } + + portCfgExtReg = MV_REG_READ(ETH_PORT_CONFIG_EXTEND_REG(pPortCtrl->portNo)); + + portCfgReg = MV_REG_READ(ETH_PORT_CONFIG_REG(pPortCtrl->portNo)); + if(bpduQueue >= 0) + { + pPortCtrl->portConfig.rxBpduQ = bpduQueue; + + portCfgReg &= ~ETH_DEF_RX_BPDU_QUEUE_ALL_MASK; + portCfgReg |= ETH_DEF_RX_BPDU_QUEUE_MASK(pPortCtrl->portConfig.rxBpduQ); + + MV_REG_WRITE(ETH_PORT_CONFIG_REG(pPortCtrl->portNo), portCfgReg); + + portCfgExtReg |= ETH_CAPTURE_SPAN_BPDU_ENABLE_MASK; + } + else + { + pPortCtrl->portConfig.rxBpduQ = -1; + /* no special processing for BPDU packets */ + portCfgExtReg &= (~ETH_CAPTURE_SPAN_BPDU_ENABLE_MASK); + } + + MV_REG_WRITE(ETH_PORT_CONFIG_EXTEND_REG(pPortCtrl->portNo), portCfgExtReg); + + return MV_OK; +} + + +/******************************************************************************* +* mvEthArpRxQueue - Configure RX queue to capture ARP packets. +* +* DESCRIPTION: +* This function defines processing of ARP (type=0x0806) packets. +* ARP packets can be accepted and captured to one of RX queues +* or can be processed as other Broadcast packets. +* +* INPUT: +* void* pPortHandle - Pointer to port specific handler; +* int arpQueue - Special queue to capture ARP packets (type=0x806). +* Negative value (-1) means discard ARP packets +* +* RETURN: MV_STATUS +* MV_OK - Success +* MV_FAIL - Failed. +* +*******************************************************************************/ +MV_STATUS mvEthArpRxQueue(void* pPortHandle, int arpQueue) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; + MV_U32 portCfgReg; + + if(arpQueue >= MV_ETH_RX_Q_NUM) + { + mvOsPrintf("ethDrv: RX queue #%d is out of range\n", arpQueue); + return MV_BAD_PARAM; + } + + portCfgReg = MV_REG_READ(ETH_PORT_CONFIG_REG(pPortCtrl->portNo)); + + if(arpQueue >= 0) + { + pPortCtrl->portConfig.rxArpQ = arpQueue; + portCfgReg &= ~ETH_DEF_RX_ARP_QUEUE_ALL_MASK; + portCfgReg |= ETH_DEF_RX_ARP_QUEUE_MASK(pPortCtrl->portConfig.rxArpQ); + + portCfgReg &= (~ETH_REJECT_ARP_BCAST_MASK); + } + else + { + pPortCtrl->portConfig.rxArpQ = -1; + portCfgReg |= ETH_REJECT_ARP_BCAST_MASK; + } + + MV_REG_WRITE(ETH_PORT_CONFIG_REG(pPortCtrl->portNo), portCfgReg); + + return MV_OK; +} + + +/******************************************************************************* +* mvEthTcpRxQueue - Configure RX queue to capture TCP packets. +* +* DESCRIPTION: +* This function defines processing of TCP packets. +* TCP packets can be accepted and captured to one of RX queues +* or can be processed as regular Unicast packets. +* +* INPUT: +* void* pPortHandle - Pointer to port specific handler; +* int tcpQueue - Special queue to capture TCP packets. Value "-1" +* means no special processing for TCP packets, +* so they will be processed as regular +* +* RETURN: MV_STATUS +* MV_OK - Success +* MV_FAIL - Failed. +* +*******************************************************************************/ +MV_STATUS mvEthTcpRxQueue(void* pPortHandle, int tcpQueue) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; + MV_U32 portCfgReg; + + if(tcpQueue >= MV_ETH_RX_Q_NUM) + { + mvOsPrintf("ethDrv: RX queue #%d is out of range\n", tcpQueue); + return MV_BAD_PARAM; + } + portCfgReg = MV_REG_READ(ETH_PORT_CONFIG_REG(pPortCtrl->portNo)); + + if(tcpQueue >= 0) + { + pPortCtrl->portConfig.rxTcpQ = tcpQueue; + portCfgReg &= ~ETH_DEF_RX_TCP_QUEUE_ALL_MASK; + portCfgReg |= ETH_DEF_RX_TCP_QUEUE_MASK(pPortCtrl->portConfig.rxTcpQ); + + portCfgReg |= ETH_CAPTURE_TCP_FRAMES_ENABLE_MASK; + } + else + { + pPortCtrl->portConfig.rxTcpQ = -1; + portCfgReg &= (~ETH_CAPTURE_TCP_FRAMES_ENABLE_MASK); + } + + MV_REG_WRITE(ETH_PORT_CONFIG_REG(pPortCtrl->portNo), portCfgReg); + + return MV_OK; +} + + +/******************************************************************************* +* mvEthUdpRxQueue - Configure RX queue to capture UDP packets. +* +* DESCRIPTION: +* This function defines processing of UDP packets. +* TCP packets can be accepted and captured to one of RX queues +* or can be processed as regular Unicast packets. +* +* INPUT: +* void* pPortHandle - Pointer to port specific handler; +* int udpQueue - Special queue to capture UDP packets. Value "-1" +* means no special processing for UDP packets, +* so they will be processed as regular +* +* RETURN: MV_STATUS +* MV_OK - Success +* MV_FAIL - Failed. +* +*******************************************************************************/ +MV_STATUS mvEthUdpRxQueue(void* pPortHandle, int udpQueue) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; + MV_U32 portCfgReg; + + if(udpQueue >= MV_ETH_RX_Q_NUM) + { + mvOsPrintf("ethDrv: RX queue #%d is out of range\n", udpQueue); + return MV_BAD_PARAM; + } + + portCfgReg = MV_REG_READ(ETH_PORT_CONFIG_REG(pPortCtrl->portNo)); + + if(udpQueue >= 0) + { + pPortCtrl->portConfig.rxUdpQ = udpQueue; + portCfgReg &= ~ETH_DEF_RX_UDP_QUEUE_ALL_MASK; + portCfgReg |= ETH_DEF_RX_UDP_QUEUE_MASK(pPortCtrl->portConfig.rxUdpQ); + + portCfgReg |= ETH_CAPTURE_UDP_FRAMES_ENABLE_MASK; + } + else + { + pPortCtrl->portConfig.rxUdpQ = -1; + portCfgReg &= ~ETH_CAPTURE_UDP_FRAMES_ENABLE_MASK; + } + + MV_REG_WRITE(ETH_PORT_CONFIG_REG(pPortCtrl->portNo), portCfgReg); + + return MV_OK; +} + + +/******************************************************************************/ +/* Speed, Duplex, FlowControl routines */ +/******************************************************************************/ + +/******************************************************************************* +* mvEthSpeedDuplexSet - Set Speed and Duplex of the port. +* +* DESCRIPTION: +* This function configure the port to work with desirable Duplex and Speed. +* Changing of these parameters are allowed only when port is disabled. +* This function disable the port if was enabled, change duplex and speed +* and, enable the port back if needed. +* +* INPUT: +* void* pPortHandle - Pointer to port specific handler; +* ETH_PORT_SPEED speed - Speed of the port. +* ETH_PORT_SPEED duplex - Duplex of the port. +* +* RETURN: MV_STATUS +* MV_OK - Success +* MV_OUT_OF_RANGE - Failed. Port is out of valid range +* MV_NOT_FOUND - Failed. Port is not initialized. +* MV_BAD_PARAM - Input parameters (speed/duplex) in conflict. +* MV_BAD_VALUE - Value of one of input parameters (speed, duplex) +* is not valid +* +*******************************************************************************/ +MV_STATUS mvEthSpeedDuplexSet(void* pPortHandle, MV_ETH_PORT_SPEED speed, + MV_ETH_PORT_DUPLEX duplex) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; + int port = pPortCtrl->portNo; + MV_U32 portSerialCtrlReg; + + if( (port < 0) || (port >= (int)mvCtrlEthMaxPortGet()) ) + return MV_OUT_OF_RANGE; + + pPortCtrl = ethPortCtrl[port]; + if(pPortCtrl == NULL) + return MV_NOT_FOUND; + + /* Check validity */ + if( (speed == MV_ETH_SPEED_1000) && (duplex == MV_ETH_DUPLEX_HALF) ) + return MV_BAD_PARAM; + + portSerialCtrlReg = MV_REG_READ(ETH_PORT_SERIAL_CTRL_REG(port)); + /* Set Speed */ + switch(speed) + { + case MV_ETH_SPEED_AN: + portSerialCtrlReg &= ~ETH_DISABLE_SPEED_AUTO_NEG_MASK; + break; + + case MV_ETH_SPEED_10: + portSerialCtrlReg |= ETH_DISABLE_SPEED_AUTO_NEG_MASK; + portSerialCtrlReg &= ~ETH_SET_GMII_SPEED_1000_MASK; + portSerialCtrlReg &= ~ETH_SET_MII_SPEED_100_MASK; + break; + + case MV_ETH_SPEED_100: + portSerialCtrlReg |= ETH_DISABLE_SPEED_AUTO_NEG_MASK; + portSerialCtrlReg &= ~ETH_SET_GMII_SPEED_1000_MASK; + portSerialCtrlReg |= ETH_SET_MII_SPEED_100_MASK; + break; + + case MV_ETH_SPEED_1000: + portSerialCtrlReg |= ETH_DISABLE_SPEED_AUTO_NEG_MASK; + portSerialCtrlReg |= ETH_SET_GMII_SPEED_1000_MASK; + break; + + default: + mvOsPrintf("ethDrv: Unexpected Speed value %d\n", speed); + return MV_BAD_VALUE; + } + /* Set duplex */ + switch(duplex) + { + case MV_ETH_DUPLEX_AN: + portSerialCtrlReg &= ~ETH_DISABLE_DUPLEX_AUTO_NEG_MASK; + break; + + case MV_ETH_DUPLEX_HALF: + portSerialCtrlReg |= ETH_DISABLE_DUPLEX_AUTO_NEG_MASK; + portSerialCtrlReg &= ~ETH_SET_FULL_DUPLEX_MASK; + break; + + case MV_ETH_DUPLEX_FULL: + portSerialCtrlReg |= ETH_DISABLE_DUPLEX_AUTO_NEG_MASK; + portSerialCtrlReg |= ETH_SET_FULL_DUPLEX_MASK; + break; + + default: + mvOsPrintf("ethDrv: Unexpected Duplex value %d\n", duplex); + return MV_BAD_VALUE; + } + MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_REG(port), portSerialCtrlReg); + + return MV_OK; +} + +/******************************************************************************* +* mvEthFlowCtrlSet - Set Flow Control of the port. +* +* DESCRIPTION: +* This function configure the port to work with desirable Duplex and +* Speed. Changing of these parameters are allowed only when port is +* disabled. This function disable the port if was enabled, change +* duplex and speed and, enable the port back if needed. +* +* INPUT: +* void* pPortHandle - Pointer to port specific handler; +* MV_ETH_PORT_FC flowControl - Flow control of the port. +* +* RETURN: MV_STATUS +* MV_OK - Success +* MV_OUT_OF_RANGE - Failed. Port is out of valid range +* MV_NOT_FOUND - Failed. Port is not initialized. +* MV_BAD_VALUE - Value flowControl parameters is not valid +* +*******************************************************************************/ +MV_STATUS mvEthFlowCtrlSet(void* pPortHandle, MV_ETH_PORT_FC flowControl) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; + int port = pPortCtrl->portNo; + MV_U32 portSerialCtrlReg; + + if( (port < 0) || (port >= (int)mvCtrlEthMaxPortGet() ) ) + return MV_OUT_OF_RANGE; + + pPortCtrl = ethPortCtrl[port]; + if(pPortCtrl == NULL) + return MV_NOT_FOUND; + + portSerialCtrlReg = MV_REG_READ(ETH_PORT_SERIAL_CTRL_REG(port)); + switch(flowControl) + { + case MV_ETH_FC_AN_ADV_DIS: + portSerialCtrlReg &= ~ETH_DISABLE_FC_AUTO_NEG_MASK; + portSerialCtrlReg &= ~ETH_ADVERTISE_SYM_FC_MASK; + break; + + case MV_ETH_FC_AN_ADV_SYM: + portSerialCtrlReg &= ~ETH_DISABLE_FC_AUTO_NEG_MASK; + portSerialCtrlReg |= ETH_ADVERTISE_SYM_FC_MASK; + break; + + case MV_ETH_FC_DISABLE: + portSerialCtrlReg |= ETH_DISABLE_FC_AUTO_NEG_MASK; + portSerialCtrlReg &= ~ETH_SET_FLOW_CTRL_MASK; + break; + + case MV_ETH_FC_ENABLE: + portSerialCtrlReg |= ETH_DISABLE_FC_AUTO_NEG_MASK; + portSerialCtrlReg |= ETH_SET_FLOW_CTRL_MASK; + break; + + default: + mvOsPrintf("ethDrv: Unexpected FlowControl value %d\n", flowControl); + return MV_BAD_VALUE; + } + MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_REG(port), portSerialCtrlReg); + + return MV_OK; +} + +/******************************************************************************* +* mvEthHeaderModeSet - Set port header mode. +* +* DESCRIPTION: +* This function configures the port to work in Marvell-Header mode. +* +* INPUT: +* void* pPortHandle - Pointer to port specific handler; +* MV_ETH_HEADER_MODE headerMode - The header mode to set the port in. +* +* RETURN: MV_STATUS +* MV_OK - Success +* MV_NOT_SUPPORTED- Feature not supported. +* MV_OUT_OF_RANGE - Failed. Port is out of valid range +* MV_NOT_FOUND - Failed. Port is not initialized. +* MV_BAD_VALUE - Value of headerMode or numRxQueue parameter is not valid. +* +*******************************************************************************/ +MV_STATUS mvEthHeaderModeSet(void* pPortHandle, MV_ETH_HEADER_MODE headerMode) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; + int port = pPortCtrl->portNo; + MV_U32 mvHeaderReg; + MV_U32 numRxQ = MV_ETH_RX_Q_NUM; + + if((port < 0) || (port >= mvCtrlEthMaxPortGet())) + return MV_OUT_OF_RANGE; + + pPortCtrl = ethPortCtrl[port]; + if(pPortCtrl == NULL) + return MV_NOT_FOUND; + + mvHeaderReg = MV_REG_READ(ETH_PORT_MARVELL_HEADER_REG(port)); + /* Disable header mode. */ + mvHeaderReg &= ~ETH_MVHDR_EN_MASK; + + if(headerMode != MV_ETH_DISABLE_HEADER_MODE) + { + /* Enable Header mode. */ + mvHeaderReg |= ETH_MVHDR_EN_MASK; + + /* Clear DA-Prefix & MHMask fields.*/ + mvHeaderReg &= ~(ETH_MVHDR_DAPREFIX_MASK | ETH_MVHDR_MHMASK_MASK); + + if(numRxQ > 1) + { + switch (headerMode) + { + case(MV_ETH_ENABLE_HEADER_MODE_PRI_2_1): + mvHeaderReg |= ETH_MVHDR_DAPREFIX_PRI_1_2; + break; + case(MV_ETH_ENABLE_HEADER_MODE_PRI_DBNUM): + mvHeaderReg |= ETH_MVHDR_DAPREFIX_DBNUM_PRI; + break; + case(MV_ETH_ENABLE_HEADER_MODE_PRI_SPID): + mvHeaderReg |= ETH_MVHDR_DAPREFIX_SPID_PRI; + break; + default: + break; + } + + switch (numRxQ) + { + case (4): + mvHeaderReg |= ETH_MVHDR_MHMASK_4_QUEUE; + break; + case (8): + mvHeaderReg |= ETH_MVHDR_MHMASK_8_QUEUE; + break; + default: + break; + } + } + } + + MV_REG_WRITE(ETH_PORT_MARVELL_HEADER_REG(port), mvHeaderReg); + + return MV_OK; +} + +#if (MV_ETH_VERSION >= 4) +/******************************************************************************* +* mvEthEjpModeSet - Enable / Disable EJP policy for TX. +* +* DESCRIPTION: +* This function +* +* INPUT: +* void* pPortHandle - Pointer to port specific handler; +* MV_BOOL TRUE - enable EJP mode +* FALSE - disable EJP mode +* +* OUTPUT: MV_STATUS +* MV_OK - Success +* Other - Failure +* +* RETURN: None. +* +*******************************************************************************/ +MV_STATUS mvEthEjpModeSet(void* pPortHandle, int mode) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; + int port = pPortCtrl->portNo; + + if((port < 0) || (port >= mvCtrlEthMaxPortGet())) + return MV_OUT_OF_RANGE; + + pPortCtrl = ethPortCtrl[port]; + if(pPortCtrl == NULL) + return MV_NOT_FOUND; + + pPortCtrl->portConfig.ejpMode = mode; + if(mode) + { + /* EJP enabled */ + MV_REG_WRITE(ETH_TXQ_CMD_1_REG(port), ETH_TX_EJP_ENABLE_MASK); + } + else + { + /* EJP disabled */ + MV_REG_WRITE(ETH_TXQ_CMD_1_REG(port), 0); + } + mvOsPrintf("eth_%d: EJP %s - ETH_TXQ_CMD_1_REG: 0x%x = 0x%08x\n", + port, mode ? "Enabled" : "Disabled", ETH_TXQ_CMD_1_REG(port), + MV_REG_READ(ETH_TXQ_CMD_1_REG(port))); + + return MV_OK; +} +#endif /* MV_ETH_VERSION >= 4 */ + +/******************************************************************************* +* mvEthStatusGet - Get major properties of the port . +* +* DESCRIPTION: +* This function get major properties of the port (link, speed, duplex, +* flowControl, etc) and return them using the single structure. +* +* INPUT: +* void* pPortHandle - Pointer to port specific handler; +* +* OUTPUT: +* MV_ETH_PORT_STATUS* pStatus - Pointer to structure, were port status +* will be placed. +* +* RETURN: None. +* +*******************************************************************************/ +void mvEthStatusGet(void* pPortHandle, MV_ETH_PORT_STATUS* pStatus) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; + int port = pPortCtrl->portNo; + + MV_U32 regValue; + + regValue = MV_REG_READ( ETH_PORT_STATUS_REG(port) ); + + if(regValue & ETH_GMII_SPEED_1000_MASK) + pStatus->speed = MV_ETH_SPEED_1000; + else if(regValue & ETH_MII_SPEED_100_MASK) + pStatus->speed = MV_ETH_SPEED_100; + else + pStatus->speed = MV_ETH_SPEED_10; + + if(regValue & ETH_LINK_UP_MASK) + pStatus->isLinkUp = MV_TRUE; + else + pStatus->isLinkUp = MV_FALSE; + + if(regValue & ETH_FULL_DUPLEX_MASK) + pStatus->duplex = MV_ETH_DUPLEX_FULL; + else + pStatus->duplex = MV_ETH_DUPLEX_HALF; + + + if(regValue & ETH_ENABLE_RCV_FLOW_CTRL_MASK) + pStatus->flowControl = MV_ETH_FC_ENABLE; + else + pStatus->flowControl = MV_ETH_FC_DISABLE; +} + + +/******************************************************************************/ +/* PHY Control Functions */ +/******************************************************************************/ + + +/******************************************************************************* +* mvEthPhyAddrSet - Set the ethernet port PHY address. +* +* DESCRIPTION: +* This routine set the ethernet port PHY address according to given +* parameter. +* +* INPUT: +* void* pPortHandle - Pointer to port specific handler; +* int phyAddr - PHY address +* +* RETURN: +* None. +* +*******************************************************************************/ +void mvEthPhyAddrSet(void* pPortHandle, int phyAddr) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; + int port = pPortCtrl->portNo; + unsigned int regData; + + regData = MV_REG_READ(ETH_PHY_ADDR_REG(port)); + + regData &= ~ETH_PHY_ADDR_MASK; + regData |= phyAddr; + + MV_REG_WRITE(ETH_PHY_ADDR_REG(port), regData); + + return; +} + +/******************************************************************************* +* mvEthPhyAddrGet - Get the ethernet port PHY address. +* +* DESCRIPTION: +* This routine returns the given ethernet port PHY address. +* +* INPUT: +* void* pPortHandle - Pointer to port specific handler; +* +* +* RETURN: int - PHY address. +* +*******************************************************************************/ +int mvEthPhyAddrGet(void* pPortHandle) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; + int port = pPortCtrl->portNo; + unsigned int regData; + + regData = MV_REG_READ(ETH_PHY_ADDR_REG(port)); + + return ((regData >> (5 * port)) & 0x1f); +} + +/******************************************************************************/ +/* Descriptor handling Functions */ +/******************************************************************************/ + +/******************************************************************************* +* etherInitRxDescRing - Curve a Rx chain desc list and buffer in memory. +* +* DESCRIPTION: +* This function prepares a Rx chained list of descriptors and packet +* buffers in a form of a ring. The routine must be called after port +* initialization routine and before port start routine. +* The Ethernet SDMA engine uses CPU bus addresses to access the various +* devices in the system (i.e. DRAM). This function uses the ethernet +* struct 'virtual to physical' routine (set by the user) to set the ring +* with physical addresses. +* +* INPUT: +* ETH_QUEUE_CTRL *pEthPortCtrl Ethernet Port Control srtuct. +* int rxQueue Number of Rx queue. +* int rxDescNum Number of Rx descriptors +* MV_U8* rxDescBaseAddr Rx descriptors memory area base addr. +* +* OUTPUT: +* The routine updates the Ethernet port control struct with information +* regarding the Rx descriptors and buffers. +* +* RETURN: None +* +*******************************************************************************/ +static void ethInitRxDescRing(ETH_PORT_CTRL* pPortCtrl, int queue) +{ + ETH_RX_DESC *pRxDescBase, *pRxDesc, *pRxPrevDesc; + int ix, rxDescNum = pPortCtrl->rxQueueConfig[queue].descrNum; + ETH_QUEUE_CTRL *pQueueCtrl = &pPortCtrl->rxQueue[queue]; + + /* Make sure descriptor address is cache line size aligned */ + pRxDescBase = (ETH_RX_DESC*)MV_ALIGN_UP((MV_ULONG)pQueueCtrl->descBuf.bufVirtPtr, + CPU_D_CACHE_LINE_SIZE); + + pRxDesc = (ETH_RX_DESC*)pRxDescBase; + pRxPrevDesc = pRxDesc; + + /* initialize the Rx descriptors ring */ + for (ix=0; ixbufSize = 0x0; + pRxDesc->byteCnt = 0x0; + pRxDesc->cmdSts = ETH_BUFFER_OWNED_BY_HOST; + pRxDesc->bufPtr = 0x0; + pRxDesc->returnInfo = 0x0; + pRxPrevDesc = pRxDesc; + if(ix == (rxDescNum-1)) + { + /* Closing Rx descriptors ring */ + pRxPrevDesc->nextDescPtr = (MV_U32)ethDescVirtToPhy(pQueueCtrl, (void*)pRxDescBase); + } + else + { + pRxDesc = (ETH_RX_DESC*)((MV_ULONG)pRxDesc + ETH_RX_DESC_ALIGNED_SIZE); + pRxPrevDesc->nextDescPtr = (MV_U32)ethDescVirtToPhy(pQueueCtrl, (void*)pRxDesc); + } + ETH_DESCR_FLUSH_INV(pPortCtrl, pRxPrevDesc); + } + + pQueueCtrl->pCurrentDescr = pRxDescBase; + pQueueCtrl->pUsedDescr = pRxDescBase; + + pQueueCtrl->pFirstDescr = pRxDescBase; + pQueueCtrl->pLastDescr = pRxDesc; + pQueueCtrl->resource = 0; +} + +void ethResetRxDescRing(void* pPortHndl, int queue) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; + ETH_QUEUE_CTRL* pQueueCtrl = &pPortCtrl->rxQueue[queue]; + ETH_RX_DESC* pRxDesc = (ETH_RX_DESC*)pQueueCtrl->pFirstDescr; + + pQueueCtrl->resource = 0; + if(pQueueCtrl->pFirstDescr != NULL) + { + while(MV_TRUE) + { + pRxDesc->bufSize = 0x0; + pRxDesc->byteCnt = 0x0; + pRxDesc->cmdSts = ETH_BUFFER_OWNED_BY_HOST; + pRxDesc->bufPtr = 0x0; + pRxDesc->returnInfo = 0x0; + ETH_DESCR_FLUSH_INV(pPortCtrl, pRxDesc); + if( (void*)pRxDesc == pQueueCtrl->pLastDescr) + break; + pRxDesc = RX_NEXT_DESC_PTR(pRxDesc, pQueueCtrl); + } + pQueueCtrl->pCurrentDescr = pQueueCtrl->pFirstDescr; + pQueueCtrl->pUsedDescr = pQueueCtrl->pFirstDescr; + + /* Update RX Command register */ + pPortCtrl->portRxQueueCmdReg |= (1 << queue); + + /* update HW */ + MV_REG_WRITE( ETH_RX_CUR_DESC_PTR_REG(pPortCtrl->portNo, queue), + (MV_U32)ethDescVirtToPhy(pQueueCtrl, pQueueCtrl->pCurrentDescr) ); + } + else + { + /* Update RX Command register */ + pPortCtrl->portRxQueueCmdReg &= ~(1 << queue); + + /* update HW */ + MV_REG_WRITE( ETH_RX_CUR_DESC_PTR_REG(pPortCtrl->portNo, queue), 0); + } +} + +/******************************************************************************* +* etherInitTxDescRing - Curve a Tx chain desc list and buffer in memory. +* +* DESCRIPTION: +* This function prepares a Tx chained list of descriptors and packet +* buffers in a form of a ring. The routine must be called after port +* initialization routine and before port start routine. +* The Ethernet SDMA engine uses CPU bus addresses to access the various +* devices in the system (i.e. DRAM). This function uses the ethernet +* struct 'virtual to physical' routine (set by the user) to set the ring +* with physical addresses. +* +* INPUT: +* ETH_PORT_CTRL *pEthPortCtrl Ethernet Port Control srtuct. +* int txQueue Number of Tx queue. +* int txDescNum Number of Tx descriptors +* int txBuffSize Size of Tx buffer +* MV_U8* pTxDescBase Tx descriptors memory area base addr. +* +* OUTPUT: +* The routine updates the Ethernet port control struct with information +* regarding the Tx descriptors and buffers. +* +* RETURN: None. +* +*******************************************************************************/ +static void ethInitTxDescRing(ETH_PORT_CTRL* pPortCtrl, int queue) +{ + ETH_TX_DESC *pTxDescBase, *pTxDesc, *pTxPrevDesc; + int ix, txDescNum = pPortCtrl->txQueueConfig[queue].descrNum; + ETH_QUEUE_CTRL *pQueueCtrl = &pPortCtrl->txQueue[queue]; + + /* Make sure descriptor address is cache line size aligned */ + pTxDescBase = (ETH_TX_DESC*)MV_ALIGN_UP((MV_ULONG)pQueueCtrl->descBuf.bufVirtPtr, + CPU_D_CACHE_LINE_SIZE); + + pTxDesc = (ETH_TX_DESC*)pTxDescBase; + pTxPrevDesc = pTxDesc; + + /* initialize the Tx descriptors ring */ + for (ix=0; ixbyteCnt = 0x0000; + pTxDesc->L4iChk = 0x0000; + pTxDesc->cmdSts = ETH_BUFFER_OWNED_BY_HOST; + pTxDesc->bufPtr = 0x0; + pTxDesc->returnInfo = 0x0; + + pTxPrevDesc = pTxDesc; + + if(ix == (txDescNum-1)) + { + /* Closing Tx descriptors ring */ + pTxPrevDesc->nextDescPtr = (MV_U32)ethDescVirtToPhy(pQueueCtrl, (void*)pTxDescBase); + } + else + { + pTxDesc = (ETH_TX_DESC*)((MV_ULONG)pTxDesc + ETH_TX_DESC_ALIGNED_SIZE); + pTxPrevDesc->nextDescPtr = (MV_U32)ethDescVirtToPhy(pQueueCtrl, (void*)pTxDesc); + } + ETH_DESCR_FLUSH_INV(pPortCtrl, pTxPrevDesc); + } + + pQueueCtrl->pCurrentDescr = pTxDescBase; + pQueueCtrl->pUsedDescr = pTxDescBase; + + pQueueCtrl->pFirstDescr = pTxDescBase; + pQueueCtrl->pLastDescr = pTxDesc; + /* Leave one TX descriptor out of use */ + pQueueCtrl->resource = txDescNum - 1; +} + +void ethResetTxDescRing(void* pPortHndl, int queue) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; + ETH_QUEUE_CTRL* pQueueCtrl = &pPortCtrl->txQueue[queue]; + ETH_TX_DESC* pTxDesc = (ETH_TX_DESC*)pQueueCtrl->pFirstDescr; + + pQueueCtrl->resource = 0; + if(pQueueCtrl->pFirstDescr != NULL) + { + while(MV_TRUE) + { + pTxDesc->byteCnt = 0x0000; + pTxDesc->L4iChk = 0x0000; + pTxDesc->cmdSts = ETH_BUFFER_OWNED_BY_HOST; + pTxDesc->bufPtr = 0x0; + pTxDesc->returnInfo = 0x0; + ETH_DESCR_FLUSH_INV(pPortCtrl, pTxDesc); + pQueueCtrl->resource++; + if( (void*)pTxDesc == pQueueCtrl->pLastDescr) + break; + pTxDesc = TX_NEXT_DESC_PTR(pTxDesc, pQueueCtrl); + } + /* Leave one TX descriptor out of use */ + pQueueCtrl->resource--; + pQueueCtrl->pCurrentDescr = pQueueCtrl->pFirstDescr; + pQueueCtrl->pUsedDescr = pQueueCtrl->pFirstDescr; + + /* Update TX Command register */ + pPortCtrl->portTxQueueCmdReg |= MV_32BIT_LE_FAST(1 << queue); + /* update HW */ + MV_REG_WRITE( ETH_TX_CUR_DESC_PTR_REG(pPortCtrl->portNo, queue), + (MV_U32)ethDescVirtToPhy(pQueueCtrl, pQueueCtrl->pCurrentDescr) ); + } + else + { + /* Update TX Command register */ + pPortCtrl->portTxQueueCmdReg &= MV_32BIT_LE_FAST(~(1 << queue)); + /* update HW */ + MV_REG_WRITE( ETH_TX_CUR_DESC_PTR_REG(pPortCtrl->portNo, queue), 0 ); + } +} + +/******************************************************************************* +* ethAllocDescrMemory - Free memory allocated for RX and TX descriptors. +* +* DESCRIPTION: +* This function allocates memory for RX and TX descriptors. +* - If ETH_DESCR_IN_SRAM defined, allocate memory from SRAM. +* - If ETH_DESCR_IN_SDRAM defined, allocate memory in SDRAM. +* +* INPUT: +* int size - size of memory should be allocated. +* +* RETURN: None +* +*******************************************************************************/ +static MV_U8* ethAllocDescrMemory(ETH_PORT_CTRL* pPortCtrl, int descSize, + MV_ULONG* pPhysAddr, MV_U32 *memHandle) +{ + MV_U8* pVirt; + +#if defined(ETH_DESCR_IN_SRAM) + if(ethDescInSram == MV_TRUE) + pVirt = (char*)mvSramMalloc(descSize, pPhysAddr); + else +#endif /* ETH_DESCR_IN_SRAM */ + { +#ifdef ETH_DESCR_UNCACHED + pVirt = (MV_U8*)mvOsIoUncachedMalloc(pPortCtrl->osHandle, descSize, + pPhysAddr,memHandle); +#else + pVirt = (MV_U8*)mvOsIoCachedMalloc(pPortCtrl->osHandle, descSize, + pPhysAddr, memHandle); +#endif /* ETH_DESCR_UNCACHED */ + } + memset(pVirt, 0, descSize); + + return pVirt; +} + +/******************************************************************************* +* ethFreeDescrMemory - Free memory allocated for RX and TX descriptors. +* +* DESCRIPTION: +* This function frees memory allocated for RX and TX descriptors. +* - If ETH_DESCR_IN_SRAM defined, free memory using gtSramFree() function. +* - If ETH_DESCR_IN_SDRAM defined, free memory using mvOsFree() function. +* +* INPUT: +* void* pVirtAddr - virtual pointer to memory allocated for RX and TX +* desriptors. +* +* RETURN: None +* +*******************************************************************************/ +void ethFreeDescrMemory(ETH_PORT_CTRL* pPortCtrl, MV_BUF_INFO* pDescBuf) +{ + if( (pDescBuf == NULL) || (pDescBuf->bufVirtPtr == NULL) ) + return; + +#if defined(ETH_DESCR_IN_SRAM) + if( ethDescInSram ) + { + mvSramFree(pDescBuf->bufSize, pDescBuf->bufPhysAddr, pDescBuf->bufVirtPtr); + return; + } +#endif /* ETH_DESCR_IN_SRAM */ + +#ifdef ETH_DESCR_UNCACHED + mvOsIoUncachedFree(pPortCtrl->osHandle, pDescBuf->bufSize, pDescBuf->bufPhysAddr, + pDescBuf->bufVirtPtr,pDescBuf->memHandle); +#else + mvOsIoCachedFree(pPortCtrl->osHandle, pDescBuf->bufSize, pDescBuf->bufPhysAddr, + pDescBuf->bufVirtPtr,pDescBuf->memHandle); +#endif /* ETH_DESCR_UNCACHED */ +} + +/******************************************************************************/ +/* Other Functions */ +/******************************************************************************/ + +void mvEthPortPowerUp(int port) +{ + MV_U32 regVal; + + /* MAC Cause register should be cleared */ + MV_REG_WRITE(ETH_UNIT_INTR_CAUSE_REG(port), 0); + + if (mvBoardIsPortInSgmii(port)) + mvEthPortSgmiiConfig(port); + + /* Cancel Port Reset */ + regVal = MV_REG_READ(ETH_PORT_SERIAL_CTRL_1_REG(port)); + regVal &= (~ETH_PORT_RESET_MASK); + MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_1_REG(port), regVal); + while( (MV_REG_READ(ETH_PORT_SERIAL_CTRL_1_REG(port)) & ETH_PORT_RESET_MASK) != 0); +} + +void mvEthPortPowerDown(int port) +{ + MV_U32 regVal; + + /* Port must be DISABLED */ + regVal = MV_REG_READ(ETH_PORT_SERIAL_CTRL_REG(port)); + if( (regVal & ETH_PORT_ENABLE_MASK) != 0) + { + mvOsPrintf("ethPort #%d: PowerDown - port must be Disabled (PSC=0x%x)\n", + port, regVal); + return; + } + + /* Port Reset (Read after write the register as a precaution) */ + regVal = MV_REG_READ(ETH_PORT_SERIAL_CTRL_1_REG(port)); + MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_1_REG(port), regVal | ETH_PORT_RESET_MASK); + while((MV_REG_READ(ETH_PORT_SERIAL_CTRL_1_REG(port)) & ETH_PORT_RESET_MASK) == 0); +} + +static void mvEthPortSgmiiConfig(int port) +{ + MV_U32 regVal; + + regVal = MV_REG_READ(ETH_PORT_SERIAL_CTRL_1_REG(port)); + + regVal |= (ETH_SGMII_MODE_MASK /*| ETH_INBAND_AUTO_NEG_ENABLE_MASK */); + regVal &= (~ETH_INBAND_AUTO_NEG_BYPASS_MASK); + + MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_1_REG(port), regVal); +} + + + + + + + + + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthDebug.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthDebug.c new file mode 100644 index 0000000000..eabac5ad93 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthDebug.c @@ -0,0 +1,748 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +/******************************************************************************* +* mvEthDebug.c - Source file for user friendly debug functions +* +* DESCRIPTION: +* +* DEPENDENCIES: +* None. +* +*******************************************************************************/ + +#include "mvOs.h" +#include "mvCommon.h" +#include "mvTypes.h" +#include "mv802_3.h" +#include "mvDebug.h" +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "eth-phy/mvEthPhy.h" +#include "eth/mvEth.h" +#include "eth/gbe/mvEthDebug.h" + +/* #define mvOsPrintf printf */ + +void mvEthPortShow(void* pHndl); +void mvEthQueuesShow(void* pHndl, int rxQueue, int txQueue, int mode); + +/******************************************************************************/ +/* Debug functions */ +/******************************************************************************/ +void ethRxCoal(int port, int usec) +{ + void* pHndl; + + pHndl = mvEthPortHndlGet(port); + if(pHndl != NULL) + { + mvEthRxCoalSet(pHndl, usec); + } +} + +void ethTxCoal(int port, int usec) +{ + void* pHndl; + + pHndl = mvEthPortHndlGet(port); + if(pHndl != NULL) + { + mvEthTxCoalSet(pHndl, usec); + } +} + +#if (MV_ETH_VERSION >= 4) +void ethEjpModeSet(int port, int mode) +{ + void* pHndl; + + pHndl = mvEthPortHndlGet(port); + if(pHndl != NULL) + { + mvEthEjpModeSet(pHndl, mode); + } +} +#endif /* (MV_ETH_VERSION >= 4) */ + +void ethBpduRxQ(int port, int bpduQueue) +{ + void* pHndl; + + pHndl = mvEthPortHndlGet(port); + if(pHndl != NULL) + { + mvEthBpduRxQueue(pHndl, bpduQueue); + } +} + +void ethArpRxQ(int port, int arpQueue) +{ + void* pHndl; + + pHndl = mvEthPortHndlGet(port); + if(pHndl != NULL) + { + mvEthArpRxQueue(pHndl, arpQueue); + } +} + +void ethTcpRxQ(int port, int tcpQueue) +{ + void* pHndl; + + pHndl = mvEthPortHndlGet(port); + if(pHndl != NULL) + { + mvEthTcpRxQueue(pHndl, tcpQueue); + } +} + +void ethUdpRxQ(int port, int udpQueue) +{ + void* pHndl; + + pHndl = mvEthPortHndlGet(port); + if(pHndl != NULL) + { + mvEthUdpRxQueue(pHndl, udpQueue); + } +} + +void ethTxPolicyRegs(int port) +{ + int queue; + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)mvEthPortHndlGet(port); + + if(pPortCtrl == NULL) + { + return; + } + mvOsPrintf("Port #%d TX Policy: EJP=%d, TXQs: ", + port, pPortCtrl->portConfig.ejpMode); + for(queue=0; queuetxQueueConfig[queue].descrNum > 0) + mvOsPrintf("%d, ", queue); + } + mvOsPrintf("\n"); + + mvOsPrintf("\n\t TX policy Port #%d configuration registers\n", port); + + mvOsPrintf("ETH_TX_QUEUE_COMMAND_REG : 0x%X = 0x%08x\n", + ETH_TX_QUEUE_COMMAND_REG(port), + MV_REG_READ( ETH_TX_QUEUE_COMMAND_REG(port) ) ); + + mvOsPrintf("ETH_TX_FIXED_PRIO_CFG_REG : 0x%X = 0x%08x\n", + ETH_TX_FIXED_PRIO_CFG_REG(port), + MV_REG_READ( ETH_TX_FIXED_PRIO_CFG_REG(port) ) ); + + mvOsPrintf("ETH_TX_TOKEN_RATE_CFG_REG : 0x%X = 0x%08x\n", + ETH_TX_TOKEN_RATE_CFG_REG(port), + MV_REG_READ( ETH_TX_TOKEN_RATE_CFG_REG(port) ) ); + + mvOsPrintf("ETH_MAX_TRANSMIT_UNIT_REG : 0x%X = 0x%08x\n", + ETH_MAX_TRANSMIT_UNIT_REG(port), + MV_REG_READ( ETH_MAX_TRANSMIT_UNIT_REG(port) ) ); + + mvOsPrintf("ETH_TX_TOKEN_BUCKET_SIZE_REG : 0x%X = 0x%08x\n", + ETH_TX_TOKEN_BUCKET_SIZE_REG(port), + MV_REG_READ( ETH_TX_TOKEN_BUCKET_SIZE_REG(port) ) ); + + mvOsPrintf("ETH_TX_TOKEN_BUCKET_COUNT_REG : 0x%X = 0x%08x\n", + ETH_TX_TOKEN_BUCKET_COUNT_REG(port), + MV_REG_READ( ETH_TX_TOKEN_BUCKET_COUNT_REG(port) ) ); + + for(queue=0; queue> 24) & 0xff), ((macH >> 16) & 0xff), + ((macH >> 8) & 0xff), (macH & 0xff), + ((macL >> 8) & 0xff), (macL & 0xff) ); + + for (i=0; i<4; i++) + { + unicastReg = MV_REG_READ( (ETH_DA_FILTER_UCAST_BASE(port) + i*4)); + for(j=0; j<4; j++) + { + MV_U8 macEntry = (unicastReg >> (8*j)) & 0xFF; + + mvOsPrintf("%X: %8s, Q = %d\n", i*4+j, + (macEntry & BIT0) ? "Accept" : "Reject", (macEntry >> 1) & 0x7); + } + } +} + +void ethMcastAdd(int port, char* macStr, int queue) +{ + void* pHndl; + MV_U8 macAddr[MV_MAC_ADDR_SIZE]; + + pHndl = mvEthPortHndlGet(port); + if(pHndl != NULL) + { + mvMacStrToHex(macStr, macAddr); + mvEthMcastAddrSet(pHndl, macAddr, queue); + } +} + +void ethPortMcast(int port) +{ + int tblIdx, regIdx; + MV_U32 regVal; + + mvOsPrintf("\n\t Port #%d Special (IP) Multicast table: 01:00:5E:00:00:XX\n\n", + port); + + for(tblIdx=0; tblIdx<(256/4); tblIdx++) + { + regVal = MV_REG_READ((ETH_DA_FILTER_SPEC_MCAST_BASE(port) + tblIdx*4)); + for(regIdx=0; regIdx<4; regIdx++) + { + if((regVal & (0x01 << (regIdx*8))) != 0) + { + mvOsPrintf("0x%02X: Accepted, rxQ = %d\n", + tblIdx*4+regIdx, ((regVal >> (regIdx*8+1)) & 0x07)); + } + } + } + mvOsPrintf("\n\t Port #%d Other Multicast table\n\n", port); + for(tblIdx=0; tblIdx<(256/4); tblIdx++) + { + regVal = MV_REG_READ((ETH_DA_FILTER_OTH_MCAST_BASE(port) + tblIdx*4)); + for(regIdx=0; regIdx<4; regIdx++) + { + if((regVal & (0x01 << (regIdx*8))) != 0) + { + mvOsPrintf("Crc8=0x%02X: Accepted, rxQ = %d\n", + tblIdx*4+regIdx, ((regVal >> (regIdx*8+1)) & 0x07)); + } + } + } +} + + +/* Print status of Ethernet port */ +void mvEthPortShow(void* pHndl) +{ + MV_U32 regValue, rxCoal, txCoal; + int speed, queue, port; + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pHndl; + + port = pPortCtrl->portNo; + + regValue = MV_REG_READ( ETH_PORT_STATUS_REG(port) ); + + mvOsPrintf("\n\t ethGiga #%d port Status: 0x%04x = 0x%08x\n\n", + port, ETH_PORT_STATUS_REG(port), regValue); + + mvOsPrintf("descInSram=%d, descSwCoher=%d\n", + ethDescInSram, ethDescSwCoher); + + if(regValue & ETH_GMII_SPEED_1000_MASK) + speed = 1000; + else if(regValue & ETH_MII_SPEED_100_MASK) + speed = 100; + else + speed = 10; + + mvEthCoalGet(pPortCtrl, &rxCoal, &txCoal); + + /* Link, Speed, Duplex, FlowControl */ + mvOsPrintf("Link=%s, Speed=%d, Duplex=%s, RxFlowControl=%s", + (regValue & ETH_LINK_UP_MASK) ? "UP" : "DOWN", + speed, + (regValue & ETH_FULL_DUPLEX_MASK) ? "FULL" : "HALF", + (regValue & ETH_ENABLE_RCV_FLOW_CTRL_MASK) ? "ENABLE" : "DISABLE"); + + mvOsPrintf("\n"); + + mvOsPrintf("RxCoal = %d usec, TxCoal = %d usec\n", + rxCoal, txCoal); + + mvOsPrintf("rxDefQ=%d, arpQ=%d, bpduQ=%d, tcpQ=%d, udpQ=%d\n\n", + pPortCtrl->portConfig.rxDefQ, pPortCtrl->portConfig.rxArpQ, + pPortCtrl->portConfig.rxBpduQ, + pPortCtrl->portConfig.rxTcpQ, pPortCtrl->portConfig.rxUdpQ); + + /* Print all RX and TX queues */ + for(queue=0; queuerxQueue[queue].pFirstDescr, + mvEthRxResourceGet(pPortCtrl, queue) ); + } + mvOsPrintf("\n"); + for(queue=0; queuetxQueue[queue].pFirstDescr, + mvEthTxResourceGet(pPortCtrl, queue) ); + } +} + +/* Print RX and TX queue of the Ethernet port */ +void mvEthQueuesShow(void* pHndl, int rxQueue, int txQueue, int mode) +{ + ETH_PORT_CTRL *pPortCtrl = (ETH_PORT_CTRL*)pHndl; + ETH_QUEUE_CTRL *pQueueCtrl; + MV_U32 regValue; + ETH_RX_DESC *pRxDescr; + ETH_TX_DESC *pTxDescr; + int i, port = pPortCtrl->portNo; + + if( (rxQueue >=0) && (rxQueue < MV_ETH_RX_Q_NUM) ) + { + pQueueCtrl = &(pPortCtrl->rxQueue[rxQueue]); + mvOsPrintf("Port #%d, RX Queue #%d\n\n", port, rxQueue); + + mvOsPrintf("CURR_RX_DESC_PTR : 0x%X = 0x%08x\n", + ETH_RX_CUR_DESC_PTR_REG(port, rxQueue), + MV_REG_READ( ETH_RX_CUR_DESC_PTR_REG(port, rxQueue))); + + + if(pQueueCtrl->pFirstDescr != NULL) + { + mvOsPrintf("pFirstDescr=0x%lx, pLastDescr=0x%lx, numOfResources=%d\n", + (MV_ULONG)pQueueCtrl->pFirstDescr, (MV_ULONG)pQueueCtrl->pLastDescr, + pQueueCtrl->resource); + mvOsPrintf("pCurrDescr: 0x%lx, pUsedDescr: 0x%lx\n", + (MV_ULONG)pQueueCtrl->pCurrentDescr, + (MV_ULONG)pQueueCtrl->pUsedDescr); + + if(mode == 1) + { + pRxDescr = (ETH_RX_DESC*)pQueueCtrl->pFirstDescr; + i = 0; + do + { + mvOsPrintf("%3d. desc=%08x (%08x), cmd=%08x, data=%4d, buf=%4d, buf=%08x, pkt=%lx, os=%lx\n", + i, (MV_U32)pRxDescr, (MV_U32)ethDescVirtToPhy(pQueueCtrl, (MV_U8*)pRxDescr), + pRxDescr->cmdSts, pRxDescr->byteCnt, (MV_U32)pRxDescr->bufSize, + (unsigned int)pRxDescr->bufPtr, (MV_ULONG)pRxDescr->returnInfo, + ((MV_PKT_INFO*)pRxDescr->returnInfo)->osInfo); + + ETH_DESCR_INV(pPortCtrl, pRxDescr); + pRxDescr = RX_NEXT_DESC_PTR(pRxDescr, pQueueCtrl); + i++; + } while (pRxDescr != pQueueCtrl->pFirstDescr); + } + } + else + mvOsPrintf("RX Queue #%d is NOT CREATED\n", rxQueue); + } + + if( (txQueue >=0) && (txQueue < MV_ETH_TX_Q_NUM) ) + { + pQueueCtrl = &(pPortCtrl->txQueue[txQueue]); + mvOsPrintf("Port #%d, TX Queue #%d\n\n", port, txQueue); + + regValue = MV_REG_READ( ETH_TX_CUR_DESC_PTR_REG(port, txQueue)); + mvOsPrintf("CURR_TX_DESC_PTR : 0x%X = 0x%08x\n", + ETH_TX_CUR_DESC_PTR_REG(port, txQueue), regValue); + + if(pQueueCtrl->pFirstDescr != NULL) + { + mvOsPrintf("pFirstDescr=0x%lx, pLastDescr=0x%lx, numOfResources=%d\n", + (MV_ULONG)pQueueCtrl->pFirstDescr, + (MV_ULONG)pQueueCtrl->pLastDescr, + pQueueCtrl->resource); + mvOsPrintf("pCurrDescr: 0x%lx, pUsedDescr: 0x%lx\n", + (MV_ULONG)pQueueCtrl->pCurrentDescr, + (MV_ULONG)pQueueCtrl->pUsedDescr); + + if(mode == 1) + { + pTxDescr = (ETH_TX_DESC*)pQueueCtrl->pFirstDescr; + i = 0; + do + { + mvOsPrintf("%3d. desc=%08x (%08x), cmd=%08x, data=%4d, buf=%08x, pkt=%lx, os=%lx\n", + i, (MV_U32)pTxDescr, (MV_U32)ethDescVirtToPhy(pQueueCtrl, (MV_U8*)pTxDescr), + pTxDescr->cmdSts, pTxDescr->byteCnt, + (MV_U32)pTxDescr->bufPtr, (MV_ULONG)pTxDescr->returnInfo, + pTxDescr->returnInfo ? (((MV_PKT_INFO*)pTxDescr->returnInfo)->osInfo) : 0x0); + + ETH_DESCR_INV(pPortCtrl, pTxDescr); + pTxDescr = TX_NEXT_DESC_PTR(pTxDescr, pQueueCtrl); + i++; + } while (pTxDescr != pQueueCtrl->pFirstDescr); + } + } + else + mvOsPrintf("TX Queue #%d is NOT CREATED\n", txQueue); + } +} diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthDebug.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthDebug.h new file mode 100644 index 0000000000..6db85f7a75 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthDebug.h @@ -0,0 +1,146 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ +#ifndef __MV_ETH_DEBUG_H__ +#define __MV_ETH_DEBUG_H__ + +#if 0 +/* + ** Externs + */ +void ethBpduRxQ(int port, int bpduQueue); +void ethArpRxQ(int port, int bpduQueue); +void ethTcpRxQ(int port, int bpduQueue); +void ethUdpRxQ(int port, int bpduQueue); +void ethMcastAdd(int port, char* macStr, int queue); + +#ifdef INCLUDE_MULTI_QUEUE +void ethRxPolicy( int port); +void ethTxPolicy( int port); +void ethTxPolDA(int port, char* macStr, int txQ, char* headerHexStr); +void ethRxPolMode(int port, MV_ETH_PRIO_MODE prioMode); +void ethRxPolQ(int port, int rxQueue, int rxQuota); +#endif /* INCLUDE_MULTI_QUEUE */ + +void print_egiga_stat(void *sc, unsigned int port); +void ethPortStatus (int port); +void ethPortQueues( int port, int rxQueue, int txQueue, int mode); +void ethPortMcast(int port); +void ethPortRegs(int port); +void ethPortCounters(int port); +void ethPortRmonCounters(int port); +void ethRxCoal(int port, int usec); +void ethTxCoal(int port, int usec); + +void ethRegs(int port); +void ethClearCounters(int port); +void ethUcastSet(int port, char* macStr, int queue); +void ethPortUcastShow(int port); + +#ifdef CONFIG_MV_ETH_HEADER +void run_com_header(const char *buffer); +#endif + +#ifdef INCLUDE_MULTI_QUEUE +void ethRxPolMode(int port, MV_ETH_PRIO_MODE prioMode); +void ethRxPolQ(int port, int queue, int quota); +void ethRxPolicy(int port); +void ethTxPolDef(int port, int txQ, char* headerHexStr); +void ethTxPolDA(int port, char* macStr, int txQ, char* headerHexStr); +void ethTxPolicy(int port); +#endif /* INCLUDE_MULTI_QUEUE */ + +#if (MV_ETH_VERSION >= 4) +void ethEjpModeSet(int port, int mode) +#endif +#endif /* 0 */ + + + + +void ethRxCoal(int port, int usec); +void ethTxCoal(int port, int usec); +#if (MV_ETH_VERSION >= 4) +void ethEjpModeSet(int port, int mode); +#endif /* (MV_ETH_VERSION >= 4) */ + +void ethBpduRxQ(int port, int bpduQueue); +void ethArpRxQ(int port, int arpQueue); +void ethTcpRxQ(int port, int tcpQueue); +void ethUdpRxQ(int port, int udpQueue); +void ethTxPolicyRegs(int port); +void ethPortRegs(int port); +void ethRegs(int port); +void ethClearCounters(int port); +void ethPortCounters(int port); +void ethPortRmonCounters(int port); +void ethPortStatus(int port); +void ethPortQueues(int port, int rxQueue, int txQueue, int mode); +void ethUcastSet(int port, char* macStr, int queue); +void ethPortUcastShow(int port); +void ethMcastAdd(int port, char* macStr, int queue); +void ethPortMcast(int port); +void mvEthPortShow(void* pHndl); +void mvEthQueuesShow(void* pHndl, int rxQueue, int txQueue, int mode); + +#endif diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthGbe.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthGbe.h new file mode 100644 index 0000000000..f4cae50781 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthGbe.h @@ -0,0 +1,751 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +/******************************************************************************* +* mvEth.h - Header File for : Marvell Gigabit Ethernet Controller +* +* DESCRIPTION: +* This header file contains macros typedefs and function declaration specific to +* the Marvell Gigabit Ethernet Controller. +* +* DEPENDENCIES: +* None. +* +*******************************************************************************/ + +#ifndef __mvEthGbe_h__ +#define __mvEthGbe_h__ + +extern MV_BOOL ethDescInSram; +extern MV_BOOL ethDescSwCoher; +extern ETH_PORT_CTRL* ethPortCtrl[]; + +static INLINE MV_ULONG ethDescVirtToPhy(ETH_QUEUE_CTRL* pQueueCtrl, MV_U8* pDesc) +{ +#if defined (ETH_DESCR_IN_SRAM) + if( ethDescInSram ) + return mvSramVirtToPhy(pDesc); + else +#endif /* ETH_DESCR_IN_SRAM */ + return (pQueueCtrl->descBuf.bufPhysAddr + (pDesc - pQueueCtrl->descBuf.bufVirtPtr)); +} +/* Return port handler */ +#define mvEthPortHndlGet(port) ethPortCtrl[port] + +/* Used as WA for HW/SW race on TX */ +static INLINE int mvEthPortTxEnable(void* pPortHndl, int queue, int max_deep) +{ + int deep = 0; + MV_U32 txCurrReg, txEnReg; + ETH_TX_DESC* pTxLastDesc; + ETH_QUEUE_CTRL* pQueueCtrl; + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; + + txEnReg = MV_REG_VALUE(ETH_TX_QUEUE_COMMAND_REG(pPortCtrl->portNo)); + if( (txEnReg & MV_32BIT_LE_FAST(ETH_TXQ_ENABLE_MASK)) == 0) + { + MV_REG_VALUE(ETH_TX_QUEUE_COMMAND_REG(pPortCtrl->portNo)) = pPortCtrl->portTxQueueCmdReg; + return 0; + } + + pQueueCtrl = &pPortCtrl->txQueue[queue]; + pTxLastDesc = pQueueCtrl->pCurrentDescr; + txCurrReg = MV_REG_READ(ETH_TX_CUR_DESC_PTR_REG(pPortCtrl->portNo, queue)); + if(ethDescVirtToPhy(pQueueCtrl, (MV_U8*)pTxLastDesc) == txCurrReg) + { + /* All descriptors are processed, no chance for race */ + return 0; + } + + /* Check distance betwee HW and SW location: */ + /* If distance between HW and SW pointers is less than max_deep descriptors */ + /* Race condition is possible, so wait end of TX and restart TXQ */ + while(deep < max_deep) + { + pTxLastDesc = TX_PREV_DESC_PTR(pTxLastDesc, pQueueCtrl); + if(ethDescVirtToPhy(pQueueCtrl, (MV_U8*)pTxLastDesc) == txCurrReg) + { + int count = 0; + + while( (txEnReg & MV_32BIT_LE_FAST(ETH_TXQ_ENABLE_MASK)) != 0) + { + count++; + if(count > 10000) + { + mvOsPrintf("mvEthPortTxEnable: timeout - TXQ_CMD=0x%08x\n", + MV_REG_READ(ETH_TX_QUEUE_COMMAND_REG(pPortCtrl->portNo)) ); + break; + } + txEnReg = MV_REG_VALUE(ETH_TX_QUEUE_COMMAND_REG(pPortCtrl->portNo)); + } + + MV_REG_VALUE(ETH_TX_QUEUE_COMMAND_REG(pPortCtrl->portNo)) = pPortCtrl->portTxQueueCmdReg; + return count; + } + deep++; + } + /* Distance between HW and SW pointers is more than max_deep descriptors, */ + /* So NO race condition - do nothing */ + return -1; +} + + +/* defines */ +#define ETH_CSUM_MIN_BYTE_COUNT 72 + +/* Tailgate and Kirwood have only 2K TX FIFO */ +#if (MV_ETH_VERSION == 2) || (MV_ETH_VERSION == 4) +#define ETH_CSUM_MAX_BYTE_COUNT 1600 +#else +#define ETH_CSUM_MAX_BYTE_COUNT 9*1024 +#endif /* MV_ETH_VERSION */ + +#define ETH_MV_HEADER_SIZE 2 +#define ETH_MV_TX_EN + +/* An offest in Tx descriptors to store data for buffers less than 8 Bytes */ +#define MIN_TX_BUFF_LOAD 8 +#define TX_BUF_OFFSET_IN_DESC (ETH_TX_DESC_ALIGNED_SIZE - MIN_TX_BUFF_LOAD) + +/* Default port configuration value */ +#define PORT_CONFIG_VALUE \ + ETH_DEF_RX_QUEUE_MASK(0) | \ + ETH_DEF_RX_ARP_QUEUE_MASK(0) | \ + ETH_DEF_RX_TCP_QUEUE_MASK(0) | \ + ETH_DEF_RX_UDP_QUEUE_MASK(0) | \ + ETH_DEF_RX_BPDU_QUEUE_MASK(0) | \ + ETH_RX_CHECKSUM_WITH_PSEUDO_HDR + +/* Default port extend configuration value */ +#define PORT_CONFIG_EXTEND_VALUE 0 + +#define PORT_SERIAL_CONTROL_VALUE \ + ETH_DISABLE_FC_AUTO_NEG_MASK | \ + BIT9 | \ + ETH_DO_NOT_FORCE_LINK_FAIL_MASK | \ + ETH_MAX_RX_PACKET_1552BYTE | \ + ETH_SET_FULL_DUPLEX_MASK + +#define PORT_SERIAL_CONTROL_100MB_FORCE_VALUE \ + ETH_FORCE_LINK_PASS_MASK | \ + ETH_DISABLE_DUPLEX_AUTO_NEG_MASK | \ + ETH_DISABLE_FC_AUTO_NEG_MASK | \ + BIT9 | \ + ETH_DO_NOT_FORCE_LINK_FAIL_MASK | \ + ETH_DISABLE_SPEED_AUTO_NEG_MASK | \ + ETH_SET_FULL_DUPLEX_MASK | \ + ETH_SET_MII_SPEED_100_MASK | \ + ETH_MAX_RX_PACKET_1552BYTE + + +#define PORT_SERIAL_CONTROL_1000MB_FORCE_VALUE \ + ETH_FORCE_LINK_PASS_MASK | \ + ETH_DISABLE_DUPLEX_AUTO_NEG_MASK | \ + ETH_DISABLE_FC_AUTO_NEG_MASK | \ + BIT9 | \ + ETH_DO_NOT_FORCE_LINK_FAIL_MASK | \ + ETH_DISABLE_SPEED_AUTO_NEG_MASK | \ + ETH_SET_FULL_DUPLEX_MASK | \ + ETH_SET_GMII_SPEED_1000_MASK | \ + ETH_MAX_RX_PACKET_1552BYTE + +#define PORT_SERIAL_CONTROL_SGMII_IBAN_VALUE \ + ETH_DISABLE_FC_AUTO_NEG_MASK | \ + BIT9 | \ + ETH_IN_BAND_AN_EN_MASK | \ + ETH_DO_NOT_FORCE_LINK_FAIL_MASK | \ + ETH_MAX_RX_PACKET_1552BYTE + +/* Function headers: */ +MV_VOID mvEthSetSpecialMcastTable(int portNo, int queue); +MV_STATUS mvEthArpRxQueue(void* pPortHandle, int arpQueue); +MV_STATUS mvEthUdpRxQueue(void* pPortHandle, int udpQueue); +MV_STATUS mvEthTcpRxQueue(void* pPortHandle, int tcpQueue); +MV_STATUS mvEthMacAddrGet(int portNo, unsigned char *pAddr); +MV_VOID mvEthSetOtherMcastTable(int portNo, int queue); +MV_STATUS mvEthHeaderModeSet(void* pPortHandle, MV_ETH_HEADER_MODE headerMode); +/* Interrupt Coalesting functions */ +MV_U32 mvEthRxCoalSet(void* pPortHndl, MV_U32 uSec); +MV_U32 mvEthTxCoalSet(void* pPortHndl, MV_U32 uSec); +MV_STATUS mvEthCoalGet(void* pPortHndl, MV_U32* pRxCoal, MV_U32* pTxCoal); + +/******************************************************************************/ +/* Data Flow functions */ +/******************************************************************************/ +static INLINE void mvEthPortTxRestart(void* pPortHndl) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; + + MV_REG_VALUE(ETH_TX_QUEUE_COMMAND_REG(pPortCtrl->portNo)) = pPortCtrl->portTxQueueCmdReg; +} + +/* Get number of Free resources in specific TX queue */ +static INLINE int mvEthTxResourceGet(void* pPortHndl, int txQueue) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; + + return (pPortCtrl->txQueue[txQueue].resource); +} + +/* Get number of Free resources in specific RX queue */ +static INLINE int mvEthRxResourceGet(void* pPortHndl, int rxQueue) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; + + return (pPortCtrl->rxQueue[rxQueue].resource); +} + +static INLINE int mvEthTxQueueIsFull(void* pPortHndl, int txQueue) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; + + if(pPortCtrl->txQueue[txQueue].resource == 0) + return MV_TRUE; + + return MV_FALSE; +} + +/* Get number of Free resources in specific RX queue */ +static INLINE int mvEthRxQueueIsFull(void* pPortHndl, int rxQueue) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; + ETH_QUEUE_CTRL* pQueueCtrl = &pPortCtrl->rxQueue[rxQueue]; + + if( (pQueueCtrl->pUsedDescr == pQueueCtrl->pCurrentDescr) && + (pQueueCtrl->resource != 0) ) + return MV_TRUE; + + return MV_FALSE; +} + +static INLINE int mvEthTxQueueIsEmpty(void* pPortHndl, int txQueue) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; + ETH_QUEUE_CTRL* pQueueCtrl = &pPortCtrl->txQueue[txQueue]; + + if( (pQueueCtrl->pUsedDescr == pQueueCtrl->pCurrentDescr) && + (pQueueCtrl->resource != 0) ) + { + return MV_TRUE; + } + return MV_FALSE; +} + +/* Get number of Free resources in specific RX queue */ +static INLINE int mvEthRxQueueIsEmpty(void* pPortHndl, int rxQueue) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; + + if(pPortCtrl->rxQueue[rxQueue].resource == 0) + return MV_TRUE; + + return MV_FALSE; +} + +/******************************************************************************* +* mvEthPortTx - Send an Ethernet packet +* +* DESCRIPTION: +* This routine send a given packet described by pPktInfo parameter. +* Single buffer only. +* +* INPUT: +* void* pEthPortHndl - Ethernet Port handler. +* int txQueue - Number of Tx queue. +* MV_PKT_INFO *pPktInfo - User packet to send. +* +* RETURN: +* MV_NO_RESOURCE - No enough resources to send this packet. +* MV_ERROR - Unexpected Fatal error. +* MV_OK - Packet send successfully. +* +*******************************************************************************/ +static INLINE MV_STATUS mvEthPortTx(void* pEthPortHndl, int txQueue, MV_PKT_INFO* pPktInfo) +{ + ETH_TX_DESC* pTxCurrDesc; + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl; + ETH_QUEUE_CTRL* pQueueCtrl; + int portNo; + MV_BUF_INFO* pBufInfo = pPktInfo->pFrags; + +#ifdef ETH_DEBUG + if(pPortCtrl->portState != MV_ACTIVE) + return MV_BAD_STATE; +#endif /* ETH_DEBUG */ + + portNo = pPortCtrl->portNo; + pQueueCtrl = &pPortCtrl->txQueue[txQueue]; + + /* Get the Tx Desc ring indexes */ + pTxCurrDesc = pQueueCtrl->pCurrentDescr; + + /* Check if there is enough resources to send the packet */ + if(pQueueCtrl->resource == 0) + return MV_NO_RESOURCE; + + pTxCurrDesc->byteCnt = pBufInfo->dataSize; + + /* Flash Buffer */ + if(pPktInfo->pktSize != 0) + { +#ifdef MV_NETBSD + pTxCurrDesc->bufPtr = pBufInfo->bufPhysAddr; + ETH_PACKET_CACHE_FLUSH(pBufInfo->bufVirtPtr, pPktInfo->pktSize); +#else + pTxCurrDesc->bufPtr = ETH_PACKET_CACHE_FLUSH(pBufInfo->bufVirtPtr, pPktInfo->pktSize); +#endif + pPktInfo->pktSize = 0; + } + else + pTxCurrDesc->bufPtr = pBufInfo->bufPhysAddr; + + pTxCurrDesc->returnInfo = (MV_ULONG)pPktInfo; + + /* There is only one buffer in the packet */ + /* The OSG might set some bits for checksum offload, so add them to first descriptor */ + pTxCurrDesc->cmdSts = pPktInfo->status | + ETH_BUFFER_OWNED_BY_DMA | + ETH_TX_GENERATE_CRC_MASK | + ETH_TX_ENABLE_INTERRUPT_MASK | + ETH_TX_ZERO_PADDING_MASK | + ETH_TX_FIRST_DESC_MASK | + ETH_TX_LAST_DESC_MASK; + + ETH_DESCR_FLUSH_INV(pPortCtrl, pTxCurrDesc); + + pQueueCtrl->resource--; + pQueueCtrl->pCurrentDescr = TX_NEXT_DESC_PTR(pTxCurrDesc, pQueueCtrl); + + /* Apply send command */ + MV_REG_VALUE(ETH_TX_QUEUE_COMMAND_REG(portNo)) = pPortCtrl->portTxQueueCmdReg; + + return MV_OK; +} + + +/******************************************************************************* +* mvEthPortSgTx - Send an Ethernet packet +* +* DESCRIPTION: +* This routine send a given packet described by pBufInfo parameter. It +* supports transmitting of a packet spaned over multiple buffers. +* +* INPUT: +* void* pEthPortHndl - Ethernet Port handler. +* int txQueue - Number of Tx queue. +* MV_PKT_INFO *pPktInfo - User packet to send. +* +* RETURN: +* MV_NO_RESOURCE - No enough resources to send this packet. +* MV_ERROR - Unexpected Fatal error. +* MV_OK - Packet send successfully. +* +*******************************************************************************/ +static INLINE MV_STATUS mvEthPortSgTx(void* pEthPortHndl, int txQueue, MV_PKT_INFO* pPktInfo) +{ + ETH_TX_DESC* pTxFirstDesc; + ETH_TX_DESC* pTxCurrDesc; + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl; + ETH_QUEUE_CTRL* pQueueCtrl; + int portNo, bufCount; + MV_BUF_INFO* pBufInfo = pPktInfo->pFrags; + MV_U8* pTxBuf; + +#ifdef ETH_DEBUG + if(pPortCtrl->portState != MV_ACTIVE) + return MV_BAD_STATE; +#endif /* ETH_DEBUG */ + + portNo = pPortCtrl->portNo; + pQueueCtrl = &pPortCtrl->txQueue[txQueue]; + + /* Get the Tx Desc ring indexes */ + pTxCurrDesc = pQueueCtrl->pCurrentDescr; + + /* Check if there is enough resources to send the packet */ + if(pQueueCtrl->resource < pPktInfo->numFrags) + return MV_NO_RESOURCE; + + /* Remember first desc */ + pTxFirstDesc = pTxCurrDesc; + + bufCount = 0; + while(MV_TRUE) + { + if(pBufInfo[bufCount].dataSize <= MIN_TX_BUFF_LOAD) + { + /* Buffers with a payload smaller than MIN_TX_BUFF_LOAD (8 bytes) must be aligned */ + /* to 64-bit boundary. Two options here: */ + /* 1) Usually, copy the payload to the reserved 8 bytes inside descriptor. */ + /* 2) In the Half duplex workaround, the reserved 8 bytes inside descriptor are used */ + /* as a pointer to the aligned buffer, copy the small payload to this buffer. */ + pTxBuf = ((MV_U8*)pTxCurrDesc)+TX_BUF_OFFSET_IN_DESC; + mvOsBCopy(pBufInfo[bufCount].bufVirtPtr, pTxBuf, pBufInfo[bufCount].dataSize); + pTxCurrDesc->bufPtr = ethDescVirtToPhy(pQueueCtrl, pTxBuf); + } + else + { + /* Flash Buffer */ +#ifdef MV_NETBSD + pTxCurrDesc->bufPtr = pBufInfo[bufCount].bufPhysAddr; + ETH_PACKET_CACHE_FLUSH(pBufInfo[bufCount].bufVirtPtr, pBufInfo[bufCount].dataSize); +#else + pTxCurrDesc->bufPtr = ETH_PACKET_CACHE_FLUSH(pBufInfo[bufCount].bufVirtPtr, pBufInfo[bufCount].dataSize); +#endif + } + + pTxCurrDesc->byteCnt = pBufInfo[bufCount].dataSize; + bufCount++; + + if(bufCount >= pPktInfo->numFrags) + break; + + if(bufCount > 1) + { + /* There is middle buffer of the packet Not First and Not Last */ + pTxCurrDesc->cmdSts = ETH_BUFFER_OWNED_BY_DMA; + ETH_DESCR_FLUSH_INV(pPortCtrl, pTxCurrDesc); + } + /* Go to next descriptor and next buffer */ + pTxCurrDesc = TX_NEXT_DESC_PTR(pTxCurrDesc, pQueueCtrl); + } + /* Set last desc with DMA ownership and interrupt enable. */ + pTxCurrDesc->returnInfo = (MV_ULONG)pPktInfo; + if(bufCount == 1) + { + /* There is only one buffer in the packet */ + /* The OSG might set some bits for checksum offload, so add them to first descriptor */ + pTxCurrDesc->cmdSts = pPktInfo->status | + ETH_BUFFER_OWNED_BY_DMA | + ETH_TX_GENERATE_CRC_MASK | + ETH_TX_ENABLE_INTERRUPT_MASK | + ETH_TX_ZERO_PADDING_MASK | + ETH_TX_FIRST_DESC_MASK | + ETH_TX_LAST_DESC_MASK; + + ETH_DESCR_FLUSH_INV(pPortCtrl, pTxCurrDesc); + } + else + { + /* Last but not First */ + pTxCurrDesc->cmdSts = ETH_BUFFER_OWNED_BY_DMA | + ETH_TX_ENABLE_INTERRUPT_MASK | + ETH_TX_ZERO_PADDING_MASK | + ETH_TX_LAST_DESC_MASK; + + ETH_DESCR_FLUSH_INV(pPortCtrl, pTxCurrDesc); + + /* Update First when more than one buffer in the packet */ + /* The OSG might set some bits for checksum offload, so add them to first descriptor */ + pTxFirstDesc->cmdSts = pPktInfo->status | + ETH_BUFFER_OWNED_BY_DMA | + ETH_TX_GENERATE_CRC_MASK | + ETH_TX_FIRST_DESC_MASK; + + ETH_DESCR_FLUSH_INV(pPortCtrl, pTxFirstDesc); + } + /* Update txQueue state */ + pQueueCtrl->resource -= bufCount; + pQueueCtrl->pCurrentDescr = TX_NEXT_DESC_PTR(pTxCurrDesc, pQueueCtrl); + + /* Apply send command */ + MV_REG_VALUE(ETH_TX_QUEUE_COMMAND_REG(portNo)) = pPortCtrl->portTxQueueCmdReg; + + return MV_OK; +} + +/******************************************************************************* +* mvEthPortTxDone - Free all used Tx descriptors and mBlks. +* +* DESCRIPTION: +* This routine returns the transmitted packet information to the caller. +* +* INPUT: +* void* pEthPortHndl - Ethernet Port handler. +* int txQueue - Number of Tx queue. +* +* OUTPUT: +* MV_PKT_INFO *pPktInfo - Pointer to packet was sent. +* +* RETURN: +* MV_NOT_FOUND - No transmitted packets to return. Transmit in progress. +* MV_EMPTY - No transmitted packets to return. TX Queue is empty. +* MV_ERROR - Unexpected Fatal error. +* MV_OK - There is transmitted packet in the queue, +* 'pPktInfo' filled with relevant information. +* +*******************************************************************************/ +static INLINE MV_PKT_INFO* mvEthPortTxDone(void* pEthPortHndl, int txQueue) +{ + ETH_TX_DESC* pTxCurrDesc; + ETH_TX_DESC* pTxUsedDesc; + ETH_QUEUE_CTRL* pQueueCtrl; + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl; + MV_PKT_INFO* pPktInfo; + MV_U32 commandStatus; + + pQueueCtrl = &pPortCtrl->txQueue[txQueue]; + + pTxUsedDesc = pQueueCtrl->pUsedDescr; + pTxCurrDesc = pQueueCtrl->pCurrentDescr; + + while(MV_TRUE) + { + /* No more used descriptors */ + commandStatus = pTxUsedDesc->cmdSts; + if (commandStatus & (ETH_BUFFER_OWNED_BY_DMA)) + { + ETH_DESCR_INV(pPortCtrl, pTxUsedDesc); + return NULL; + } + if( (pTxUsedDesc == pTxCurrDesc) && + (pQueueCtrl->resource != 0) ) + { + return NULL; + } + pQueueCtrl->resource++; + pQueueCtrl->pUsedDescr = TX_NEXT_DESC_PTR(pTxUsedDesc, pQueueCtrl); + if(commandStatus & (ETH_TX_LAST_DESC_MASK)) + { + pPktInfo = (MV_PKT_INFO*)pTxUsedDesc->returnInfo; + pPktInfo->status = commandStatus; + return pPktInfo; + } + pTxUsedDesc = pQueueCtrl->pUsedDescr; + } +} + +/******************************************************************************* +* mvEthPortRx - Get new received packets from Rx queue. +* +* DESCRIPTION: +* This routine returns the received data to the caller. There is no +* data copying during routine operation. All information is returned +* using pointer to packet information struct passed from the caller. +* +* INPUT: +* void* pEthPortHndl - Ethernet Port handler. +* int rxQueue - Number of Rx queue. +* +* OUTPUT: +* MV_PKT_INFO *pPktInfo - Pointer to received packet. +* +* RETURN: +* MV_NO_RESOURCE - No free resources in RX queue. +* MV_ERROR - Unexpected Fatal error. +* MV_OK - New packet received and 'pBufInfo' structure filled +* with relevant information. +* +*******************************************************************************/ +static INLINE MV_PKT_INFO* mvEthPortRx(void* pEthPortHndl, int rxQueue) +{ + ETH_RX_DESC *pRxCurrDesc; + MV_U32 commandStatus; + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl; + ETH_QUEUE_CTRL* pQueueCtrl; + MV_PKT_INFO* pPktInfo; + + pQueueCtrl = &(pPortCtrl->rxQueue[rxQueue]); + + /* Check resources */ + if(pQueueCtrl->resource == 0) + { + mvOsPrintf("ethPortRx: no more resources\n"); + return NULL; + } + while(MV_TRUE) + { + /* Get the Rx Desc ring 'curr and 'used' indexes */ + pRxCurrDesc = pQueueCtrl->pCurrentDescr; + + commandStatus = pRxCurrDesc->cmdSts; + if (commandStatus & (ETH_BUFFER_OWNED_BY_DMA)) + { + /* Nothing to receive... */ + ETH_DESCR_INV(pPortCtrl, pRxCurrDesc); + return NULL; + } + + /* Valid RX only if FIRST and LAST bits are set */ + if( (commandStatus & (ETH_RX_LAST_DESC_MASK | ETH_RX_FIRST_DESC_MASK)) == + (ETH_RX_LAST_DESC_MASK | ETH_RX_FIRST_DESC_MASK) ) + { + pPktInfo = (MV_PKT_INFO*)pRxCurrDesc->returnInfo; + pPktInfo->pFrags->dataSize = pRxCurrDesc->byteCnt - 4; + pPktInfo->status = commandStatus; + pPktInfo->fragIP = pRxCurrDesc->bufSize & ETH_RX_IP_FRAGMENTED_FRAME_MASK; + + pQueueCtrl->resource--; + /* Update 'curr' in data structure */ + pQueueCtrl->pCurrentDescr = RX_NEXT_DESC_PTR(pRxCurrDesc, pQueueCtrl); + +#ifdef INCLUDE_SYNC_BARR + mvCpuIfSyncBarr(DRAM_TARGET); +#endif + return pPktInfo; + } + else + { + ETH_RX_DESC* pRxUsedDesc = pQueueCtrl->pUsedDescr; + +#ifdef ETH_DEBUG + mvOsPrintf("ethDrv: Unexpected Jumbo frame: " + "status=0x%08x, byteCnt=%d, pData=0x%x\n", + commandStatus, pRxCurrDesc->byteCnt, pRxCurrDesc->bufPtr); +#endif /* ETH_DEBUG */ + + /* move buffer from pCurrentDescr position to pUsedDescr position */ + pRxUsedDesc->bufPtr = pRxCurrDesc->bufPtr; + pRxUsedDesc->returnInfo = pRxCurrDesc->returnInfo; + pRxUsedDesc->bufSize = pRxCurrDesc->bufSize & ETH_RX_BUFFER_MASK; + + /* Return the descriptor to DMA ownership */ + pRxUsedDesc->cmdSts = ETH_BUFFER_OWNED_BY_DMA | + ETH_RX_ENABLE_INTERRUPT_MASK; + + /* Flush descriptor and CPU pipe */ + ETH_DESCR_FLUSH_INV(pPortCtrl, pRxUsedDesc); + + /* Move the used descriptor pointer to the next descriptor */ + pQueueCtrl->pUsedDescr = RX_NEXT_DESC_PTR(pRxUsedDesc, pQueueCtrl); + pQueueCtrl->pCurrentDescr = RX_NEXT_DESC_PTR(pRxCurrDesc, pQueueCtrl); + } + } +} + +/******************************************************************************* +* mvEthPortRxDone - Returns a Rx buffer back to the Rx ring. +* +* DESCRIPTION: +* This routine returns a Rx buffer back to the Rx ring. +* +* INPUT: +* void* pEthPortHndl - Ethernet Port handler. +* int rxQueue - Number of Rx queue. +* MV_PKT_INFO *pPktInfo - Pointer to received packet. +* +* RETURN: +* MV_ERROR - Unexpected Fatal error. +* MV_OUT_OF_RANGE - RX queue is already FULL, so this buffer can't be +* returned to this queue. +* MV_FULL - Buffer returned successfully and RX queue became full. +* More buffers should not be returned at the time. +* MV_OK - Buffer returned successfully and there are more free +* places in the queue. +* +*******************************************************************************/ +static INLINE MV_STATUS mvEthPortRxDone(void* pEthPortHndl, int rxQueue, MV_PKT_INFO *pPktInfo) +{ + ETH_RX_DESC* pRxUsedDesc; + ETH_QUEUE_CTRL* pQueueCtrl; + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl; + + pQueueCtrl = &pPortCtrl->rxQueue[rxQueue]; + + /* Get 'used' Rx descriptor */ + pRxUsedDesc = pQueueCtrl->pUsedDescr; + + /* Check that ring is not FULL */ + if( (pQueueCtrl->pUsedDescr == pQueueCtrl->pCurrentDescr) && + (pQueueCtrl->resource != 0) ) + { + mvOsPrintf("%s %d: out of range Error resource=%d, curr=%p, used=%p\n", + __FUNCTION__, pPortCtrl->portNo, pQueueCtrl->resource, + pQueueCtrl->pCurrentDescr, pQueueCtrl->pUsedDescr); + return MV_OUT_OF_RANGE; + } + + pRxUsedDesc->bufPtr = pPktInfo->pFrags->bufPhysAddr; + pRxUsedDesc->returnInfo = (MV_ULONG)pPktInfo; + pRxUsedDesc->bufSize = pPktInfo->pFrags->bufSize & ETH_RX_BUFFER_MASK; + + /* Invalidate data buffer accordingly with pktSize */ + if(pPktInfo->pktSize != 0) + { + ETH_PACKET_CACHE_INVALIDATE(pPktInfo->pFrags->bufVirtPtr, pPktInfo->pktSize); + pPktInfo->pktSize = 0; + } + + /* Return the descriptor to DMA ownership */ + pRxUsedDesc->cmdSts = ETH_BUFFER_OWNED_BY_DMA | ETH_RX_ENABLE_INTERRUPT_MASK; + + /* Flush descriptor and CPU pipe */ + ETH_DESCR_FLUSH_INV(pPortCtrl, pRxUsedDesc); + + pQueueCtrl->resource++; + + /* Move the used descriptor pointer to the next descriptor */ + pQueueCtrl->pUsedDescr = RX_NEXT_DESC_PTR(pRxUsedDesc, pQueueCtrl); + + /* If ring became Full return MV_FULL */ + if(pQueueCtrl->pUsedDescr == pQueueCtrl->pCurrentDescr) + return MV_FULL; + + return MV_OK; +} + + +#endif /* __mvEthGbe_h__ */ + + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthRegs.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthRegs.h new file mode 100644 index 0000000000..7b9f0520fb --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthRegs.h @@ -0,0 +1,700 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#ifndef __INCmvEthRegsh +#define __INCmvEthRegsh + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +#include "ctrlEnv/mvCtrlEnvSpec.h" + +/****************************************/ +/* Ethernet Unit Registers */ +/****************************************/ +#define ETH_REG_BASE MV_ETH_REG_BASE + +#define ETH_PHY_ADDR_REG(port) (ETH_REG_BASE(port) + 0x000) +#define ETH_SMI_REG(port) (ETH_REG_BASE(port) + 0x004) +#define ETH_UNIT_DEF_ADDR_REG(port) (ETH_REG_BASE(port) + 0x008) +#define ETH_UNIT_DEF_ID_REG(port) (ETH_REG_BASE(port) + 0x00c) +#define ETH_UNIT_RESERVED(port) (ETH_REG_BASE(port) + 0x014) +#define ETH_UNIT_INTR_CAUSE_REG(port) (ETH_REG_BASE(port) + 0x080) +#define ETH_UNIT_INTR_MASK_REG(port) (ETH_REG_BASE(port) + 0x084) + + +#define ETH_UNIT_ERROR_ADDR_REG(port) (ETH_REG_BASE(port) + 0x094) +#define ETH_UNIT_INT_ADDR_ERROR_REG(port) (ETH_REG_BASE(port) + 0x098) +#define ETH_UNIT_CONTROL_REG(port) (ETH_REG_BASE(port) + 0x0B0) + +#define ETH_PORT_CONFIG_REG(port) (ETH_REG_BASE(port) + 0x400) +#define ETH_PORT_CONFIG_EXTEND_REG(port) (ETH_REG_BASE(port) + 0x404) +#define ETH_MII_SERIAL_PARAM_REG(port) (ETH_REG_BASE(port) + 0x408) +#define ETH_GMII_SERIAL_PARAM_REG(port) (ETH_REG_BASE(port) + 0x40c) +#define ETH_VLAN_ETHER_TYPE_REG(port) (ETH_REG_BASE(port) + 0x410) +#define ETH_MAC_ADDR_LOW_REG(port) (ETH_REG_BASE(port) + 0x414) +#define ETH_MAC_ADDR_HIGH_REG(port) (ETH_REG_BASE(port) + 0x418) +#define ETH_SDMA_CONFIG_REG(port) (ETH_REG_BASE(port) + 0x41c) +#define ETH_DIFF_SERV_PRIO_REG(port, code) (ETH_REG_BASE(port) + 0x420 + ((code)<<2)) +#define ETH_PORT_SERIAL_CTRL_REG(port) (ETH_REG_BASE(port) + 0x43c) +#define ETH_VLAN_TAG_TO_PRIO_REG(port) (ETH_REG_BASE(port) + 0x440) +#define ETH_PORT_STATUS_REG(port) (ETH_REG_BASE(port) + 0x444) + +#define ETH_RX_QUEUE_COMMAND_REG(port) (ETH_REG_BASE(port) + 0x680) +#define ETH_TX_QUEUE_COMMAND_REG(port) (ETH_REG_BASE(port) + 0x448) + +#define ETH_PORT_SERIAL_CTRL_1_REG(port) (ETH_REG_BASE(port) + 0x44c) +#define ETH_PORT_STATUS_1_REG(port) (ETH_REG_BASE(port) + 0x450) +#define ETH_PORT_MARVELL_HEADER_REG(port) (ETH_REG_BASE(port) + 0x454) +#define ETH_PORT_FIFO_PARAMS_REG(port) (ETH_REG_BASE(port) + 0x458) +#define ETH_MAX_TOKEN_BUCKET_SIZE_REG(port) (ETH_REG_BASE(port) + 0x45c) +#define ETH_INTR_CAUSE_REG(port) (ETH_REG_BASE(port) + 0x460) +#define ETH_INTR_CAUSE_EXT_REG(port) (ETH_REG_BASE(port) + 0x464) +#define ETH_INTR_MASK_REG(port) (ETH_REG_BASE(port) + 0x468) +#define ETH_INTR_MASK_EXT_REG(port) (ETH_REG_BASE(port) + 0x46c) +#define ETH_TX_FIFO_URGENT_THRESH_REG(port) (ETH_REG_BASE(port) + 0x474) +#define ETH_RX_MINIMAL_FRAME_SIZE_REG(port) (ETH_REG_BASE(port) + 0x47c) +#define ETH_RX_DISCARD_PKTS_CNTR_REG(port) (ETH_REG_BASE(port) + 0x484) +#define ETH_RX_OVERRUN_PKTS_CNTR_REG(port) (ETH_REG_BASE(port) + 0x488) +#define ETH_INTERNAL_ADDR_ERROR_REG(port) (ETH_REG_BASE(port) + 0x494) +#define ETH_TX_FIXED_PRIO_CFG_REG(port) (ETH_REG_BASE(port) + 0x4dc) +#define ETH_TX_TOKEN_RATE_CFG_REG(port) (ETH_REG_BASE(port) + 0x4e0) +#define ETH_TX_QUEUE_COMMAND1_REG(port) (ETH_REG_BASE(port) + 0x4e4) +#define ETH_MAX_TRANSMIT_UNIT_REG(port) (ETH_REG_BASE(port) + 0x4e8) +#define ETH_TX_TOKEN_BUCKET_SIZE_REG(port) (ETH_REG_BASE(port) + 0x4ec) +#define ETH_TX_TOKEN_BUCKET_COUNT_REG(port) (ETH_REG_BASE(port) + 0x780) +#define ETH_RX_DESCR_STAT_CMD_REG(port, q) (ETH_REG_BASE(port) + 0x600 + ((q)<<4)) +#define ETH_RX_BYTE_COUNT_REG(port, q) (ETH_REG_BASE(port) + 0x604 + ((q)<<4)) +#define ETH_RX_BUF_PTR_REG(port, q) (ETH_REG_BASE(port) + 0x608 + ((q)<<4)) +#define ETH_RX_CUR_DESC_PTR_REG(port, q) (ETH_REG_BASE(port) + 0x60c + ((q)<<4)) +#define ETH_TX_CUR_DESC_PTR_REG(port, q) (ETH_REG_BASE(port) + 0x6c0 + ((q)<<2)) + +#define ETH_TXQ_TOKEN_COUNT_REG(port, q) (ETH_REG_BASE(port) + 0x700 + ((q)<<4)) +#define ETH_TXQ_TOKEN_CFG_REG(port, q) (ETH_REG_BASE(port) + 0x704 + ((q)<<4)) +#define ETH_TXQ_ARBITER_CFG_REG(port, q) (ETH_REG_BASE(port) + 0x708 + ((q)<<4)) + +#if (MV_ETH_VERSION >= 4) +#define ETH_TXQ_CMD_1_REG(port) (ETH_REG_BASE(port) + 0x4E4) +#define ETH_EJP_TX_HI_IPG_REG(port) (ETH_REG_BASE(port) + 0x7A8) +#define ETH_EJP_TX_LO_IPG_REG(port) (ETH_REG_BASE(port) + 0x7B8) +#define ETH_EJP_HI_TKN_LO_PKT_REG(port) (ETH_REG_BASE(port) + 0x7C0) +#define ETH_EJP_HI_TKN_ASYNC_PKT_REG(port) (ETH_REG_BASE(port) + 0x7C4) +#define ETH_EJP_LO_TKN_ASYNC_PKT_REG(port) (ETH_REG_BASE(port) + 0x7C8) +#define ETH_EJP_TX_SPEED_REG(port) (ETH_REG_BASE(port) + 0x7D0) +#endif /* MV_ETH_VERSION >= 4 */ + +#define ETH_MIB_COUNTERS_BASE(port) (ETH_REG_BASE(port) + 0x1000) +#define ETH_DA_FILTER_SPEC_MCAST_BASE(port) (ETH_REG_BASE(port) + 0x1400) +#define ETH_DA_FILTER_OTH_MCAST_BASE(port) (ETH_REG_BASE(port) + 0x1500) +#define ETH_DA_FILTER_UCAST_BASE(port) (ETH_REG_BASE(port) + 0x1600) + +/* Phy address register definitions */ +#define ETH_PHY_ADDR_OFFS 0 +#define ETH_PHY_ADDR_MASK (0x1f <= 4) +#define ETH_TX_EJP_RESET_BIT 0 +#define ETH_TX_EJP_RESET_MASK (1 << ETH_TX_EJP_RESET_BIT) + +#define ETH_TX_EJP_ENABLE_BIT 2 +#define ETH_TX_EJP_ENABLE_MASK (1 << ETH_TX_EJP_ENABLE_BIT) + +#define ETH_TX_LEGACY_WRR_BIT 3 +#define ETH_TX_LEGACY_WRR_MASK (1 << ETH_TX_LEGACY_WRR_BIT) +#endif /* (MV_ETH_VERSION >= 4) */ + +/***** BITs of Ethernet Port Status reg (PSR) *****/ +#define ETH_LINK_UP_BIT 1 +#define ETH_LINK_UP_MASK (1<= 4) +MV_STATUS mvEthEjpModeSet(void* pPortHandle, int mode); +#endif /* (MV_ETH_VERSION >= 4) */ + +void mvEthStatusGet(void* pPortHandle, MV_ETH_PORT_STATUS* pStatus); + +/* Marvell Header control */ +MV_STATUS mvEthHeaderModeSet(void* pPortHandle, MV_ETH_HEADER_MODE headerMode); + +/* PHY routines */ +void mvEthPhyAddrSet(void* pPortHandle, int phyAddr); +int mvEthPhyAddrGet(void* pPortHandle); + +/* Power management routines */ +void mvEthPortPowerDown(int port); +void mvEthPortPowerUp(int port); + +/******************** ETH PRIVATE ************************/ + +/*#define UNCACHED_TX_BUFFERS*/ +/*#define UNCACHED_RX_BUFFERS*/ + + +/* Port attributes */ +/* Size of a Tx/Rx descriptor used in chain list data structure */ +#define ETH_RX_DESC_ALIGNED_SIZE 32 +#define ETH_TX_DESC_ALIGNED_SIZE 32 + +#define TX_DISABLE_TIMEOUT_MSEC 1000 +#define RX_DISABLE_TIMEOUT_MSEC 1000 +#define TX_FIFO_EMPTY_TIMEOUT_MSEC 10000 +#define PORT_DISABLE_WAIT_TCLOCKS 5000 + +/* Macros that save access to desc in order to find next desc pointer */ +#define RX_NEXT_DESC_PTR(pRxDescr, pQueueCtrl) \ + ((pRxDescr) == (pQueueCtrl)->pLastDescr) ? \ + (ETH_RX_DESC*)((pQueueCtrl)->pFirstDescr) : \ + (ETH_RX_DESC*)(((MV_ULONG)(pRxDescr)) + ETH_RX_DESC_ALIGNED_SIZE) + +#define TX_NEXT_DESC_PTR(pTxDescr, pQueueCtrl) \ + ((pTxDescr) == (pQueueCtrl)->pLastDescr) ? \ + (ETH_TX_DESC*)((pQueueCtrl)->pFirstDescr) : \ + (ETH_TX_DESC*)(((MV_ULONG)(pTxDescr)) + ETH_TX_DESC_ALIGNED_SIZE) + +#define RX_PREV_DESC_PTR(pRxDescr, pQueueCtrl) \ + ((pRxDescr) == (pQueueCtrl)->pFirstDescr) ? \ + (ETH_RX_DESC*)((pQueueCtrl)->pLastDescr) : \ + (ETH_RX_DESC*)(((MV_ULONG)(pRxDescr)) - ETH_RX_DESC_ALIGNED_SIZE) + +#define TX_PREV_DESC_PTR(pTxDescr, pQueueCtrl) \ + ((pTxDescr) == (pQueueCtrl)->pFirstDescr) ? \ + (ETH_TX_DESC*)((pQueueCtrl)->pLastDescr) : \ + (ETH_TX_DESC*)(((MV_ULONG)(pTxDescr)) - ETH_TX_DESC_ALIGNED_SIZE) + + +/* Queue specific information */ +typedef struct +{ + void* pFirstDescr; + void* pLastDescr; + void* pCurrentDescr; + void* pUsedDescr; + int resource; + MV_BUF_INFO descBuf; +} ETH_QUEUE_CTRL; + + +/* Ethernet port specific infomation */ +typedef struct _ethPortCtrl +{ + int portNo; + ETH_QUEUE_CTRL rxQueue[MV_ETH_RX_Q_NUM]; /* Rx ring resource */ + ETH_QUEUE_CTRL txQueue[MV_ETH_TX_Q_NUM]; /* Tx ring resource */ + + MV_ETH_PORT_CFG portConfig; + MV_ETH_RX_Q_CFG rxQueueConfig[MV_ETH_RX_Q_NUM]; + MV_ETH_TX_Q_CFG txQueueConfig[MV_ETH_TX_Q_NUM]; + + /* Register images - For DP */ + MV_U32 portTxQueueCmdReg; /* Port active Tx queues summary */ + MV_U32 portRxQueueCmdReg; /* Port active Rx queues summary */ + + MV_STATE portState; + + MV_U8 mcastCount[256]; + MV_U32* hashPtr; + void *osHandle; +} ETH_PORT_CTRL; + +/************** MACROs ****************/ + +/* MACROs to Flush / Invalidate TX / RX Buffers */ +#if (ETHER_DRAM_COHER == MV_CACHE_COHER_SW) && !defined(UNCACHED_TX_BUFFERS) +# define ETH_PACKET_CACHE_FLUSH(pAddr, size) \ + mvOsCacheClear(NULL, (pAddr), (size)); \ + /*CPU_PIPE_FLUSH;*/ +#else +# define ETH_PACKET_CACHE_FLUSH(pAddr, size) \ + mvOsIoVirtToPhy(NULL, (pAddr)); +#endif /* ETHER_DRAM_COHER == MV_CACHE_COHER_SW */ + +#if ( (ETHER_DRAM_COHER == MV_CACHE_COHER_SW) && !defined(UNCACHED_RX_BUFFERS) ) +# define ETH_PACKET_CACHE_INVALIDATE(pAddr, size) \ + mvOsCacheInvalidate (NULL, (pAddr), (size)); \ + /*CPU_PIPE_FLUSH;*/ +#else +# define ETH_PACKET_CACHE_INVALIDATE(pAddr, size) +#endif /* ETHER_DRAM_COHER == MV_CACHE_COHER_SW && !UNCACHED_RX_BUFFERS */ + +#ifdef ETH_DESCR_UNCACHED + +#define ETH_DESCR_FLUSH_INV(pPortCtrl, pDescr) +#define ETH_DESCR_INV(pPortCtrl, pDescr) + +#else + +#define ETH_DESCR_FLUSH_INV(pPortCtrl, pDescr) \ + mvOsCacheLineFlushInv(pPortCtrl->osHandle, (MV_ULONG)(pDescr)) + +#define ETH_DESCR_INV(pPortCtrl, pDescr) \ + mvOsCacheLineInv(pPortCtrl->osHandle, (MV_ULONG)(pDescr)) + +#endif /* ETH_DESCR_UNCACHED */ + +#include "eth/gbe/mvEthGbe.h" + +#endif /* __mvEth_h__ */ + + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvGpp.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvGpp.c new file mode 100644 index 0000000000..889d4d9e9e --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvGpp.c @@ -0,0 +1,362 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#include "gpp/mvGpp.h" +#include "ctrlEnv/mvCtrlEnvLib.h" +/* defines */ +#ifdef MV_DEBUG + #define DB(x) x +#else + #define DB(x) +#endif + +static MV_VOID gppRegSet(MV_U32 group, MV_U32 regOffs,MV_U32 mask,MV_U32 value); + +/******************************************************************************* +* mvGppTypeSet - Enable a GPP (OUT) pin +* +* DESCRIPTION: +* +* INPUT: +* group - GPP group number +* mask - 32bit mask value. Each set bit in the mask means that the type +* of corresponding GPP will be set. Other GPPs are ignored. +* value - 32bit value that describes GPP type per pin. +* +* OUTPUT: +* None. +* +* EXAMPLE: +* Set GPP8 to input and GPP15 to output. +* mvGppTypeSet(0, (GPP8 | GPP15), +* ((MV_GPP_IN & GPP8) | (MV_GPP_OUT & GPP15)) ); +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_STATUS mvGppTypeSet(MV_U32 group, MV_U32 mask, MV_U32 value) +{ + if (group >= MV_GPP_MAX_GROUP) + { + DB(mvOsPrintf("mvGppTypeSet: ERR. invalid group number \n")); + return MV_BAD_PARAM; + } + + gppRegSet(group, GPP_DATA_OUT_EN_REG(group), mask, value); + + /* Workaround for Erratum FE-MISC-70*/ + if(mvCtrlRevGet()==MV_88F6XXX_A0_REV && (group == 1)) + { + mask &= 0x2; + gppRegSet(0, GPP_DATA_OUT_EN_REG(0), mask, value); + } /*End of WA*/ + + return MV_OK; + +} + +/******************************************************************************* +* mvGppBlinkEn - Set a GPP (IN) Pin list to blink every ~100ms +* +* DESCRIPTION: +* +* INPUT: +* group - GPP group number +* mask - 32bit mask value. Each set bit in the mask means that the type +* of corresponding GPP will be set. Other GPPs are ignored. +* value - 32bit value that describes GPP blink per pin. +* +* OUTPUT: +* None. +* +* EXAMPLE: +* Set GPP8 to be static and GPP15 to be blinking. +* mvGppBlinkEn(0, (GPP8 | GPP15), +* ((MV_GPP_OUT_STATIC & GPP8) | (MV_GPP_OUT_BLINK & GPP15)) ); +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_STATUS mvGppBlinkEn(MV_U32 group, MV_U32 mask, MV_U32 value) +{ + if (group >= MV_GPP_MAX_GROUP) + { + DB(mvOsPrintf("mvGppBlinkEn: ERR. invalid group number \n")); + return MV_BAD_PARAM; + } + + gppRegSet(group, GPP_BLINK_EN_REG(group), mask, value); + + return MV_OK; + +} +/******************************************************************************* +* mvGppPolaritySet - Set a GPP (IN) Pin list Polarity mode +* +* DESCRIPTION: +* +* INPUT: +* group - GPP group number +* mask - 32bit mask value. Each set bit in the mask means that the type +* of corresponding GPP will be set. Other GPPs are ignored. +* value - 32bit value that describes GPP polarity per pin. +* +* OUTPUT: +* None. +* +* EXAMPLE: +* Set GPP8 to the actual pin value and GPP15 to be inverted. +* mvGppPolaritySet(0, (GPP8 | GPP15), +* ((MV_GPP_IN_ORIGIN & GPP8) | (MV_GPP_IN_INVERT & GPP15)) ); +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_STATUS mvGppPolaritySet(MV_U32 group, MV_U32 mask, MV_U32 value) +{ + if (group >= MV_GPP_MAX_GROUP) + { + DB(mvOsPrintf("mvGppPolaritySet: ERR. invalid group number \n")); + return MV_BAD_PARAM; + } + + gppRegSet(group, GPP_DATA_IN_POL_REG(group), mask, value); + + return MV_OK; + +} + +/******************************************************************************* +* mvGppPolarityGet - Get a value of relevant bits from GPP Polarity register. +* +* DESCRIPTION: +* +* INPUT: +* group - GPP group number +* mask - 32bit mask value. Each set bit in the mask means that the +* returned value is valid for it. +* +* OUTPUT: +* None. +* +* EXAMPLE: +* Get GPP8 and GPP15 value. +* mvGppPolarityGet(0, (GPP8 | GPP15)); +* +* RETURN: +* 32bit value that describes GPP polatity mode per pin. +* +*******************************************************************************/ +MV_U32 mvGppPolarityGet(MV_U32 group, MV_U32 mask) +{ + MV_U32 regVal; + + if (group >= MV_GPP_MAX_GROUP) + { + DB(mvOsPrintf("mvGppActiveSet: Error invalid group number \n")); + return MV_ERROR; + } + regVal = MV_REG_READ(GPP_DATA_IN_POL_REG(group)); + + return (regVal & mask); +} + +/******************************************************************************* +* mvGppValueGet - Get a GPP Pin list value. +* +* DESCRIPTION: +* This function get GPP value. +* +* INPUT: +* group - GPP group number +* mask - 32bit mask value. Each set bit in the mask means that the +* returned value is valid for it. +* +* OUTPUT: +* None. +* +* EXAMPLE: +* Get GPP8 and GPP15 value. +* mvGppValueGet(0, (GPP8 | GPP15)); +* +* RETURN: +* 32bit value that describes GPP activity mode per pin. +* +*******************************************************************************/ +MV_U32 mvGppValueGet(MV_U32 group, MV_U32 mask) +{ + MV_U32 gppData; + + gppData = MV_REG_READ(GPP_DATA_IN_REG(group)); + + gppData &= mask; + + return gppData; + +} + +/******************************************************************************* +* mvGppValueSet - Set a GPP Pin list value. +* +* DESCRIPTION: +* This function set value for given GPP pin list. +* +* INPUT: +* group - GPP group number +* mask - 32bit mask value. Each set bit in the mask means that the +* value of corresponding GPP will be set accordingly. Other GPP +* are not affected. +* value - 32bit value that describes GPP value per pin. +* +* OUTPUT: +* None. +* +* EXAMPLE: +* Set GPP8 value of '0' and GPP15 value of '1'. +* mvGppActiveSet(0, (GPP8 | GPP15), ((0 & GPP8) | (GPP15)) ); +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_STATUS mvGppValueSet (MV_U32 group, MV_U32 mask, MV_U32 value) +{ + MV_U32 outEnable, tmp; + MV_U32 i; + + if (group >= MV_GPP_MAX_GROUP) + { + DB(mvOsPrintf("mvGppValueSet: Error invalid group number \n")); + return MV_BAD_PARAM; + } + + /* verify that the gpp pin is configured as output */ + /* Note that in the register out enabled -> bit = '0'. */ + outEnable = ~MV_REG_READ(GPP_DATA_OUT_EN_REG(group)); + + /* Workaround for Erratum FE-MISC-70*/ + if(mvCtrlRevGet()==MV_88F6XXX_A0_REV && (group == 1)) + { + tmp = ~MV_REG_READ(GPP_DATA_OUT_EN_REG(0)); + outEnable &= 0xfffffffd; + outEnable |= (tmp & 0x2); + } /*End of WA*/ + + for (i = 0 ; i < 32 ;i++) + { + if (((mask & (1 << i)) & (outEnable & (1 << i))) != (mask & (1 << i))) + { + mvOsPrintf("mvGppValueSet: Err. An attempt to set output "\ + "value to GPP %d in input mode.\n", i); + return MV_ERROR; + } + } + + gppRegSet(group, GPP_DATA_OUT_REG(group), mask, value); + + return MV_OK; + +} +/******************************************************************************* +* gppRegSet - Set a specific GPP pin on a specific GPP register +* +* DESCRIPTION: +* This function set a specific GPP pin on a specific GPP register +* +* INPUT: +* regOffs - GPP Register offset +* group - GPP group number +* mask - 32bit mask value. Each set bit in the mask means that the +* value of corresponding GPP will be set accordingly. Other GPP +* are not affected. +* value - 32bit value that describes GPP value per pin. +* +* OUTPUT: +* None. +* +* EXAMPLE: +* Set GPP8 value of '0' and GPP15 value of '1'. +* mvGppActiveSet(0, (GPP8 | GPP15), ((0 & GPP8) | (1 & GPP15)) ); +* +* RETURN: +* None. +* +*******************************************************************************/ +static MV_VOID gppRegSet (MV_U32 group, MV_U32 regOffs,MV_U32 mask,MV_U32 value) +{ + MV_U32 gppData; + + gppData = MV_REG_READ(regOffs); + + gppData &= ~mask; + + gppData |= (value & mask); + + MV_REG_WRITE(regOffs, gppData); +} + + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvGpp.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvGpp.h new file mode 100644 index 0000000000..526d324fd3 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvGpp.h @@ -0,0 +1,118 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvGppH +#define __INCmvGppH + +#include "mvCommon.h" +#include "mvOs.h" +#include "ctrlEnv/mvCtrlEnvSpec.h" +#include "gpp/mvGppRegs.h" + +/* These macros describes the GPP type. Each of the GPPs pins can */ +/* be assigned to act as a general purpose input or output pin. */ +#define MV_GPP_IN 0xFFFFFFFF /* GPP input */ +#define MV_GPP_OUT 0 /* GPP output */ + + +/* These macros describes the GPP Out Enable. */ +#define MV_GPP_OUT_DIS 0xFFFFFFFF /* Out pin disabled*/ +#define MV_GPP_OUT_EN 0 /* Out pin enabled*/ + +/* These macros describes the GPP Out Blinking. */ +/* When set and the corresponding bit in GPIO Data Out Enable Control */ +/* Register is enabled, the GPIO pin blinks every ~100 ms (a period of */ +/* 2^24 TCLK clocks). */ +#define MV_GPP_OUT_BLINK 0xFFFFFFFF /* Out pin blinking*/ +#define MV_GPP_OUT_STATIC 0 /* Out pin static*/ + + +/* These macros describes the GPP Polarity. */ +/* When set to 1 GPIO Data In Register reflects the inverted value of the */ +/* corresponding pin. */ + +#define MV_GPP_IN_INVERT 0xFFFFFFFF /* Inverted value is got*/ +#define MV_GPP_IN_ORIGIN 0 /* original value is got*/ + +/* mvGppTypeSet - Set PP pin mode (IN or OUT) */ +MV_STATUS mvGppTypeSet(MV_U32 group, MV_U32 mask, MV_U32 value); + +/* mvGppBlinkEn - Set a GPP (IN) Pin list to blink every ~100ms */ +MV_STATUS mvGppBlinkEn(MV_U32 group, MV_U32 mask, MV_U32 value); + +/* mvGppPolaritySet - Set a GPP (IN) Pin list Polarity mode. */ +MV_STATUS mvGppPolaritySet(MV_U32 group, MV_U32 mask, MV_U32 value); + +/* mvGppPolarityGet - Get the Polarity of a GPP Pin */ +MV_U32 mvGppPolarityGet(MV_U32 group, MV_U32 mask); + +/* mvGppValueGet - Get a GPP Pin list value.*/ +MV_U32 mvGppValueGet(MV_U32 group, MV_U32 mask); + + +/* mvGppValueSet - Set a GPP Pin list value. */ +MV_STATUS mvGppValueSet (MV_U32 group, MV_U32 mask, MV_U32 value); + +#endif /* #ifndef __INCmvGppH */ + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvGppRegs.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvGppRegs.h new file mode 100644 index 0000000000..b6fec34fa8 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvGppRegs.h @@ -0,0 +1,116 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvGppRegsH +#define __INCmvGppRegsH + +#define MV_GPP0 BIT0 +#define MV_GPP1 BIT1 +#define MV_GPP2 BIT2 +#define MV_GPP3 BIT3 +#define MV_GPP4 BIT4 +#define MV_GPP5 BIT5 +#define MV_GPP6 BIT6 +#define MV_GPP7 BIT7 +#define MV_GPP8 BIT8 +#define MV_GPP9 BIT9 +#define MV_GPP10 BIT10 +#define MV_GPP11 BIT11 +#define MV_GPP12 BIT12 +#define MV_GPP13 BIT13 +#define MV_GPP14 BIT14 +#define MV_GPP15 BIT15 +#define MV_GPP16 BIT16 +#define MV_GPP17 BIT17 +#define MV_GPP18 BIT18 +#define MV_GPP19 BIT19 +#define MV_GPP20 BIT20 +#define MV_GPP21 BIT21 +#define MV_GPP22 BIT22 +#define MV_GPP23 BIT23 +#define MV_GPP24 BIT24 +#define MV_GPP25 BIT25 +#define MV_GPP26 BIT26 +#define MV_GPP27 BIT27 +#define MV_GPP28 BIT28 +#define MV_GPP29 BIT29 +#define MV_GPP30 BIT30 +#define MV_GPP31 BIT31 + + +/* registers offsets */ + +#define GPP_DATA_OUT_REG(grp) ((grp == 0) ? 0x10100 : 0x10140) +#define GPP_DATA_OUT_EN_REG(grp) ((grp == 0) ? 0x10104 : 0x10144) +#define GPP_BLINK_EN_REG(grp) ((grp == 0) ? 0x10108 : 0x10148) +#define GPP_DATA_IN_POL_REG(grp) ((grp == 0) ? 0x1010C : 0x1014c) +#define GPP_DATA_IN_REG(grp) ((grp == 0) ? 0x10110 : 0x10150) +#define GPP_INT_CAUSE_REG(grp) ((grp == 0) ? 0x10114 : 0x10154) +#define GPP_INT_MASK_REG(grp) ((grp == 0) ? 0x10118 : 0x10158) +#define GPP_INT_LVL_REG(grp) ((grp == 0) ? 0x1011c : 0x1015c) + +#define GPP_DATA_OUT_SET_REG 0x10120 +#define GPP_DATA_OUT_CLEAR_REG 0x10124 + +#endif /* #ifndef __INCmvGppRegsH */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIf.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIf.c new file mode 100644 index 0000000000..672d3e31f8 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIf.c @@ -0,0 +1,669 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#include "mvPciIf.h" +#include "ctrlEnv/sys/mvSysPex.h" + +#if defined(MV_INCLUDE_PCI) +#include "ctrlEnv/sys/mvSysPci.h" +#endif + + +/* defines */ +#ifdef MV_DEBUG + #define DB(x) x +#else + #define DB(x) +#endif + + +/******************************************************************************* +* mvPciInit - Initialize PCI interfaces +* +* DESCRIPTION: +* +* INPUT: +* +* +* OUTPUT: +* None. +* +* RETURN: +* MV_OK if function success otherwise MV_ERROR or MV_BAD_PARAM +* +*******************************************************************************/ + + +MV_STATUS mvPciIfInit(MV_U32 pciIf, PCI_IF_MODE pciIfmode) +{ + PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); + + if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) + { + #if defined(MV_INCLUDE_PCI) + + MV_PCI_MOD pciMod; + + if (PCI_IF_MODE_HOST == pciIfmode) + { + pciMod = MV_PCI_MOD_HOST; + } + else if (PCI_IF_MODE_DEVICE == pciIfmode) + { + pciMod = MV_PCI_MOD_DEVICE; + } + else + { + mvOsPrintf("%s: ERROR!!! Bus %d mode %d neither host nor device!\n", + __FUNCTION__, pciIf, pciIfmode); + return MV_FAIL; + } + + return mvPciInit(pciIf - MV_PCI_START_IF, pciMod); + #else + return MV_OK; + #endif + } + else if (PCI_IF_TYPE_PEX == pciIfType) + { + #if defined(MV_INCLUDE_PEX) + + MV_PEX_TYPE pexType; + + if (PCI_IF_MODE_HOST == pciIfmode) + { + pexType = MV_PEX_ROOT_COMPLEX; + } + else if (PCI_IF_MODE_DEVICE == pciIfmode) + { + pexType = MV_PEX_END_POINT; + } + else + { + mvOsPrintf("%s: ERROR!!! Bus %d type %d neither root complex nor" \ + " end point\n", __FUNCTION__, pciIf, pciIfmode); + return MV_FAIL; + } + return mvPexInit(pciIf - MV_PEX_START_IF, pexType); + + #else + return MV_OK; + #endif + + } + else + { + mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); + } + + return MV_FAIL; + +} + +/* PCI configuration space read write */ + +/******************************************************************************* +* mvPciConfigRead - Read from configuration space +* +* DESCRIPTION: +* This function performs a 32 bit read from PCI configuration space. +* It supports both type 0 and type 1 of Configuration Transactions +* (local and over bridge). In order to read from local bus segment, use +* bus number retrieved from mvPciLocalBusNumGet(). Other bus numbers +* will result configuration transaction of type 1 (over bridge). +* +* INPUT: +* pciIf - PCI interface number. +* bus - PCI segment bus number. +* dev - PCI device number. +* func - Function number. +* regOffs - Register offset. +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit register data, 0xffffffff on error +* +*******************************************************************************/ +MV_U32 mvPciIfConfigRead (MV_U32 pciIf, MV_U32 bus, MV_U32 dev, MV_U32 func, + MV_U32 regOff) +{ + PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); + + if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) + { + #if defined(MV_INCLUDE_PCI) + return mvPciConfigRead(pciIf - MV_PCI_START_IF, + bus, + dev, + func, + regOff); + #else + return 0xffffffff; + #endif + } + else if (PCI_IF_TYPE_PEX == pciIfType) + { + #if defined(MV_INCLUDE_PEX) + return mvPexConfigRead(pciIf - MV_PEX_START_IF, + bus, + dev, + func, + regOff); + #else + return 0xffffffff; + #endif + + } + else + { + mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); + } + + return 0; + +} + +/******************************************************************************* +* mvPciConfigWrite - Write to configuration space +* +* DESCRIPTION: +* This function performs a 32 bit write to PCI configuration space. +* It supports both type 0 and type 1 of Configuration Transactions +* (local and over bridge). In order to write to local bus segment, use +* bus number retrieved from mvPciLocalBusNumGet(). Other bus numbers +* will result configuration transaction of type 1 (over bridge). +* +* INPUT: +* pciIf - PCI interface number. +* bus - PCI segment bus number. +* dev - PCI device number. +* func - Function number. +* regOffs - Register offset. +* data - 32bit data. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPciIfConfigWrite(MV_U32 pciIf, MV_U32 bus, MV_U32 dev, + MV_U32 func, MV_U32 regOff, MV_U32 data) +{ + PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); + + if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) + { + #if defined(MV_INCLUDE_PCI) + return mvPciConfigWrite(pciIf - MV_PCI_START_IF, + bus, + dev, + func, + regOff, + data); + #else + return MV_OK; + #endif + } + else if (PCI_IF_TYPE_PEX == pciIfType) + { + #if defined(MV_INCLUDE_PEX) + return mvPexConfigWrite(pciIf - MV_PEX_START_IF, + bus, + dev, + func, + regOff, + data); + #else + return MV_OK; + #endif + + } + else + { + mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); + } + + return MV_FAIL; + +} + +/******************************************************************************* +* mvPciMasterEnable - Enable/disale PCI interface master transactions. +* +* DESCRIPTION: +* This function performs read modified write to PCI command status +* (offset 0x4) to set/reset bit 2. After this bit is set, the PCI +* master is allowed to gain ownership on the bus, otherwise it is +* incapable to do so. +* +* INPUT: +* pciIf - PCI interface number. +* enable - Enable/disable parameter. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPciIfMasterEnable(MV_U32 pciIf, MV_BOOL enable) +{ + + PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); + + if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) + { + #if defined(MV_INCLUDE_PCI) + return mvPciMasterEnable(pciIf - MV_PCI_START_IF, + enable); + #else + return MV_OK; + #endif + } + else if (PCI_IF_TYPE_PEX == pciIfType) + { + #if defined(MV_INCLUDE_PEX) + return mvPexMasterEnable(pciIf - MV_PEX_START_IF, + enable); + #else + return MV_OK; + #endif + } + else + { + mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); + } + + return MV_FAIL; + +} + + +/******************************************************************************* +* mvPciSlaveEnable - Enable/disale PCI interface slave transactions. +* +* DESCRIPTION: +* This function performs read modified write to PCI command status +* (offset 0x4) to set/reset bit 0 and 1. After those bits are set, +* the PCI slave is allowed to respond to PCI IO space access (bit 0) +* and PCI memory space access (bit 1). +* +* INPUT: +* pciIf - PCI interface number. +* dev - PCI device number. +* enable - Enable/disable parameter. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPciIfSlaveEnable(MV_U32 pciIf,MV_U32 bus, MV_U32 dev, MV_BOOL enable) +{ + + PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); + + if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) + { + #if defined(MV_INCLUDE_PCI) + return mvPciSlaveEnable(pciIf - MV_PCI_START_IF,bus,dev, + enable); + #else + return MV_OK; + #endif + } + else if (PCI_IF_TYPE_PEX == pciIfType) + { + #if defined(MV_INCLUDE_PEX) + return mvPexSlaveEnable(pciIf - MV_PEX_START_IF,bus,dev, + enable); + #else + return MV_OK; + #endif + } + else + { + mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); + } + + return MV_FAIL; + +} + +/******************************************************************************* +* mvPciLocalBusNumSet - Set PCI interface local bus number. +* +* DESCRIPTION: +* This function sets given PCI interface its local bus number. +* Note: In case the PCI interface is PCI-X, the information is read-only. +* +* INPUT: +* pciIf - PCI interface number. +* busNum - Bus number. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_NOT_ALLOWED in case PCI interface is PCI-X. +* MV_BAD_PARAM on bad parameters , +* otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPciIfLocalBusNumSet(MV_U32 pciIf, MV_U32 busNum) +{ + PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); + + if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) + { + #if defined(MV_INCLUDE_PCI) + return mvPciLocalBusNumSet(pciIf - MV_PCI_START_IF, + busNum); + #else + return MV_OK; + #endif + } + else if (PCI_IF_TYPE_PEX == pciIfType) + { + #if defined(MV_INCLUDE_PEX) + return mvPexLocalBusNumSet(pciIf - MV_PEX_START_IF, + busNum); + #else + return MV_OK; + #endif + } + else + { + mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); + } + + return MV_FAIL; + +} + +/******************************************************************************* +* mvPciLocalBusNumGet - Get PCI interface local bus number. +* +* DESCRIPTION: +* This function gets the local bus number of a given PCI interface. +* +* INPUT: +* pciIf - PCI interface number. +* +* OUTPUT: +* None. +* +* RETURN: +* Local bus number.0xffffffff on Error +* +*******************************************************************************/ +MV_U32 mvPciIfLocalBusNumGet(MV_U32 pciIf) +{ + PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); + + if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) + { + #if defined(MV_INCLUDE_PCI) + return mvPciLocalBusNumGet(pciIf - MV_PCI_START_IF); + #else + return 0xFFFFFFFF; + #endif + } + else if (PCI_IF_TYPE_PEX == pciIfType) + { + #if defined(MV_INCLUDE_PEX) + return mvPexLocalBusNumGet(pciIf - MV_PEX_START_IF); + #else + return 0xFFFFFFFF; + #endif + + } + else + { + mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n",__FUNCTION__, pciIf); + } + + return 0; + +} + + +/******************************************************************************* +* mvPciLocalDevNumSet - Set PCI interface local device number. +* +* DESCRIPTION: +* This function sets given PCI interface its local device number. +* Note: In case the PCI interface is PCI-X, the information is read-only. +* +* INPUT: +* pciIf - PCI interface number. +* devNum - Device number. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_NOT_ALLOWED in case PCI interface is PCI-X. MV_BAD_PARAM on bad parameters , +* otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPciIfLocalDevNumSet(MV_U32 pciIf, MV_U32 devNum) +{ + PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); + + if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) + { + #if defined(MV_INCLUDE_PCI) + return mvPciLocalDevNumSet(pciIf - MV_PCI_START_IF, + devNum); + #else + return MV_OK; + #endif + } + else if (PCI_IF_TYPE_PEX == pciIfType) + { + #if defined(MV_INCLUDE_PEX) + return mvPexLocalDevNumSet(pciIf - MV_PEX_START_IF, + devNum); + #else + return MV_OK; + #endif + } + else + { + mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); + } + + return MV_FAIL; + +} + +/******************************************************************************* +* mvPciLocalDevNumGet - Get PCI interface local device number. +* +* DESCRIPTION: +* This function gets the local device number of a given PCI interface. +* +* INPUT: +* pciIf - PCI interface number. +* +* OUTPUT: +* None. +* +* RETURN: +* Local device number. 0xffffffff on Error +* +*******************************************************************************/ +MV_U32 mvPciIfLocalDevNumGet(MV_U32 pciIf) +{ + PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); + + if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) + { + #if defined(MV_INCLUDE_PCI) + return mvPciLocalDevNumGet(pciIf - MV_PCI_START_IF); + #else + return 0xFFFFFFFF; + #endif + } + else if (PCI_IF_TYPE_PEX == pciIfType) + { + #if defined(MV_INCLUDE_PEX) + return mvPexLocalDevNumGet(pciIf - MV_PEX_START_IF); + #else + return 0xFFFFFFFF; + #endif + + } + else + { + mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); + } + + return 0; + +} + +/******************************************************************************* +* mvPciIfTypeGet - +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* +*******************************************************************************/ + +PCI_IF_TYPE mvPciIfTypeGet(MV_U32 pciIf) +{ + + if ((pciIf >= MV_PCI_START_IF)&&(pciIf < MV_PCI_MAX_IF + MV_PCI_START_IF)) + { + return PCI_IF_TYPE_CONVEN_PCIX; + } + else if ((pciIf >= MV_PEX_START_IF) && + (pciIf < MV_PEX_MAX_IF + MV_PEX_START_IF)) + { + return PCI_IF_TYPE_PEX; + + } + else + { + mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); + } + + return 0xffffffff; + +} + +/******************************************************************************* +* mvPciIfTypeGet - +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* +*******************************************************************************/ + +MV_U32 mvPciRealIfNumGet(MV_U32 pciIf) +{ + + PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); + + if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) + { + return (pciIf - MV_PCI_START_IF); + } + else if (PCI_IF_TYPE_PEX == pciIfType) + { + return (pciIf - MV_PEX_START_IF); + + } + else + { + mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); + } + + return 0xffffffff; + +} + + + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIf.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIf.h new file mode 100644 index 0000000000..9c2d1604e7 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIf.h @@ -0,0 +1,134 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCPCIIFH +#define __INCPCIIFH + +#include "mvSysHwConfig.h" +#include "pci-if/mvPciIfRegs.h" +#if defined(MV_INCLUDE_PEX) +#include "pex/mvPex.h" +#endif +#if defined(MV_INCLUDE_PCI) +#include "pci/mvPci.h" +#endif +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "ctrlEnv/mvCtrlEnvAddrDec.h" + +typedef enum _mvPCIIfType +{ + PCI_IF_TYPE_CONVEN_PCIX, + PCI_IF_TYPE_PEX + +}PCI_IF_TYPE; + +typedef enum _mvPCIIfMode +{ + PCI_IF_MODE_HOST, + PCI_IF_MODE_DEVICE +}PCI_IF_MODE; + + +/* Global Functions prototypes */ + +/* mvPciIfInit - Initialize PCI interfaces*/ +MV_STATUS mvPciIfInit(MV_U32 pciIf, PCI_IF_MODE pciIfmode); + +/* mvPciIfConfigRead - Read from configuration space */ +MV_U32 mvPciIfConfigRead (MV_U32 pciIf, MV_U32 bus, MV_U32 dev, + MV_U32 func,MV_U32 regOff); + +/* mvPciIfConfigWrite - Write to configuration space */ +MV_STATUS mvPciIfConfigWrite(MV_U32 pciIf, MV_U32 bus, MV_U32 dev, + MV_U32 func, MV_U32 regOff, MV_U32 data); + +/* mvPciIfMasterEnable - Enable/disale PCI interface master transactions.*/ +MV_STATUS mvPciIfMasterEnable(MV_U32 pciIf, MV_BOOL enable); + +/* mvPciIfSlaveEnable - Enable/disale PCI interface slave transactions.*/ +MV_STATUS mvPciIfSlaveEnable(MV_U32 pciIf,MV_U32 bus, MV_U32 dev, + MV_BOOL enable); + +/* mvPciIfLocalBusNumSet - Set PCI interface local bus number.*/ +MV_STATUS mvPciIfLocalBusNumSet(MV_U32 pciIf, MV_U32 busNum); + +/* mvPciIfLocalBusNumGet - Get PCI interface local bus number.*/ +MV_U32 mvPciIfLocalBusNumGet(MV_U32 pciIf); + +/* mvPciIfLocalDevNumSet - Set PCI interface local device number.*/ +MV_STATUS mvPciIfLocalDevNumSet(MV_U32 pciIf, MV_U32 devNum); + +/* mvPciIfLocalDevNumGet - Get PCI interface local device number.*/ +MV_U32 mvPciIfLocalDevNumGet(MV_U32 pciIf); + +/* mvPciIfTypeGet - Get PCI If type*/ +PCI_IF_TYPE mvPciIfTypeGet(MV_U32 pciIf); + +MV_U32 mvPciRealIfNumGet(MV_U32 pciIf); + +/* mvPciIfAddrDecShow - Display address decode windows attributes */ +MV_VOID mvPciIfAddrDecShow(MV_VOID); + +#endif /* #ifndef __INCPCIIFH */ + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIfRegs.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIfRegs.h new file mode 100644 index 0000000000..08d4d2d901 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIfRegs.h @@ -0,0 +1,245 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCPCIIFREGSH +#define __INCPCIIFREGSH + + +/* defines */ +#define MAX_PCI_DEVICES 32 +#define MAX_PCI_FUNCS 8 +#define MAX_PCI_BUSSES 128 + +/***************************************/ +/* PCI Configuration registers */ +/***************************************/ + +/*********************************************/ +/* PCI Configuration, Function 0, Registers */ +/*********************************************/ + + +/* Standard registers */ +#define PCI_DEVICE_AND_VENDOR_ID 0x000 +#define PCI_STATUS_AND_COMMAND 0x004 +#define PCI_CLASS_CODE_AND_REVISION_ID 0x008 +#define PCI_BIST_HDR_TYPE_LAT_TMR_CACHE_LINE 0x00C +#define PCI_MEMORY_BAR_BASE_ADDR(barNum) (0x010 + ((barNum) << 2)) +#define PCI_SUBSYS_ID_AND_SUBSYS_VENDOR_ID 0x02C +#define PCI_EXPANSION_ROM_BASE_ADDR_REG 0x030 +#define PCI_CAPABILTY_LIST_POINTER 0x034 +#define PCI_INTERRUPT_PIN_AND_LINE 0x03C + + +/* PCI Device and Vendor ID Register (PDVIR) */ +#define PDVIR_VEN_ID_OFFS 0 /* Vendor ID */ +#define PDVIR_VEN_ID_MASK (0xffff << PDVIR_VEN_ID_OFFS) + +#define PDVIR_DEV_ID_OFFS 16 /* Device ID */ +#define PDVIR_DEV_ID_MASK (0xffff << PDVIR_DEV_ID_OFFS) + +/* PCI Status and Command Register (PSCR) */ +#define PSCR_IO_EN BIT0 /* IO Enable */ +#define PSCR_MEM_EN BIT1 /* Memory Enable */ +#define PSCR_MASTER_EN BIT2 /* Master Enable */ +#define PSCR_SPECIAL_EN BIT3 /* Special Cycle Enable */ +#define PSCR_MEM_WRI_INV BIT4 /* Memory Write and Invalidate Enable */ +#define PSCR_VGA BIT5 /* VGA Palette Snoops */ +#define PSCR_PERR_EN BIT6 /* Parity Errors Respond Enable */ +#define PSCR_ADDR_STEP BIT7 /* Address Stepping Enable (Wait Cycle En)*/ +#define PSCR_SERR_EN BIT8 /* Ability to assert SERR# line */ +#define PSCR_FAST_BTB_EN BIT9 /* generate fast back-to-back transactions*/ +#define PSCR_CAP_LIST BIT20 /* Capability List Support */ +#define PSCR_66MHZ_EN BIT21 /* 66 MHz Capable */ +#define PSCR_UDF_EN BIT22 /* User definable features */ +#define PSCR_TAR_FAST_BB BIT23 /* fast back-to-back transactions capable */ +#define PSCR_DATA_PERR BIT24 /* Data Parity reported */ + +#define PSCR_DEVSEL_TIM_OFFS 25 /* DEVSEL timing */ +#define PSCR_DEVSEL_TIM_MASK (0x3 << PSCR_DEVSEL_TIM_OFFS) +#define PSCR_DEVSEL_TIM_FAST (0x0 << PSCR_DEVSEL_TIM_OFFS) +#define PSCR_DEVSEL_TIM_MED (0x1 << PSCR_DEVSEL_TIM_OFFS) +#define PSCR_DEVSEL_TIM_SLOW (0x2 << PSCR_DEVSEL_TIM_OFFS) + +#define PSCR_SLAVE_TABORT BIT27 /* Signalled Target Abort */ +#define PSCR_MASTER_TABORT BIT28 /* Recieved Target Abort */ +#define PSCR_MABORT BIT29 /* Recieved Master Abort */ +#define PSCR_SYSERR BIT30 /* Signalled system error */ +#define PSCR_DET_PARERR BIT31 /* Detect Parity Error */ + +/* PCI configuration register offset=0x08 fields + (PCI_CLASS_CODE_AND_REVISION_ID)(PCCRI) */ + +#define PCCRIR_REVID_OFFS 0 /* Revision ID */ +#define PCCRIR_REVID_MASK (0xff << PCCRIR_REVID_OFFS) + +#define PCCRIR_FULL_CLASS_OFFS 8 /* Full Class Code */ +#define PCCRIR_FULL_CLASS_MASK (0xffffff << PCCRIR_FULL_CLASS_OFFS) + +#define PCCRIR_PROGIF_OFFS 8 /* Prog .I/F*/ +#define PCCRIR_PROGIF_MASK (0xff << PCCRIR_PROGIF_OFFS) + +#define PCCRIR_SUB_CLASS_OFFS 16 /* Sub Class*/ +#define PCCRIR_SUB_CLASS_MASK (0xff << PCCRIR_SUB_CLASS_OFFS) + +#define PCCRIR_BASE_CLASS_OFFS 24 /* Base Class*/ +#define PCCRIR_BASE_CLASS_MASK (0xff << PCCRIR_BASE_CLASS_OFFS) + +/* PCI configuration register offset=0x0C fields + (PCI_BIST_HEADER_TYPE_LATENCY_TIMER_CACHE_LINE)(PBHTLTCL) */ + +#define PBHTLTCLR_CACHELINE_OFFS 0 /* Specifies the cache line size */ +#define PBHTLTCLR_CACHELINE_MASK (0xff << PBHTLTCLR_CACHELINE_OFFS) + +#define PBHTLTCLR_LATTIMER_OFFS 8 /* latency timer */ +#define PBHTLTCLR_LATTIMER_MASK (0xff << PBHTLTCLR_LATTIMER_OFFS) + +#define PBHTLTCLR_HEADTYPE_FULL_OFFS 16 /* Full Header Type */ +#define PBHTLTCLR_HEADTYPE_FULL_MASK (0xff << PBHTLTCLR_HEADTYPE_FULL_OFFS) + +#define PBHTLTCLR_MULTI_FUNC BIT23 /* Multi/Single function */ + +#define PBHTLTCLR_HEADER_OFFS 16 /* Header type */ +#define PBHTLTCLR_HEADER_MASK (0x7f << PBHTLTCLR_HEADER_OFFS) +#define PBHTLTCLR_HEADER_STANDARD (0x0 << PBHTLTCLR_HEADER_OFFS) +#define PBHTLTCLR_HEADER_PCI2PCI_BRIDGE (0x1 << PBHTLTCLR_HEADER_OFFS) + + +#define PBHTLTCLR_BISTCOMP_OFFS 24 /* BIST Completion Code */ +#define PBHTLTCLR_BISTCOMP_MASK (0xf << PBHTLTCLR_BISTCOMP_OFFS) + +#define PBHTLTCLR_BISTACT BIT30 /* BIST Activate bit */ +#define PBHTLTCLR_BISTCAP BIT31 /* BIST Capable Bit */ + + +/* PCI Bar Base Low Register (PBBLR) */ +#define PBBLR_IOSPACE BIT0 /* Memory Space Indicator */ + +#define PBBLR_TYPE_OFFS 1 /* BAR Type/Init Val. */ +#define PBBLR_TYPE_MASK (0x3 << PBBLR_TYPE_OFFS) +#define PBBLR_TYPE_32BIT_ADDR (0x0 << PBBLR_TYPE_OFFS) +#define PBBLR_TYPE_64BIT_ADDR (0x2 << PBBLR_TYPE_OFFS) + +#define PBBLR_PREFETCH_EN BIT3 /* Prefetch Enable */ + + +#define PBBLR_MEM_BASE_OFFS 4 /* Memory Bar Base address. Corresponds to + address bits [31:4] */ +#define PBBLR_MEM_BASE_MASK (0xfffffff << PBBLR_MEM_BASE_OFFS) + +#define PBBLR_IO_BASE_OFFS 2 /* IO Bar Base address. Corresponds to + address bits [31:2] */ +#define PBBLR_IO_BASE_MASK (0x3fffffff << PBBLR_IO_BASE_OFFS) + + +#define PBBLR_BASE_OFFS 12 /* Base address. Address bits [31:12] */ +#define PBBLR_BASE_MASK (0xfffff << PBBLR_BASE_OFFS) +#define PBBLR_BASE_ALIGNMET (1 << PBBLR_BASE_OFFS) + + +/* PCI Bar Base High Fegister (PBBHR) */ +#define PBBHR_BASE_OFFS 0 /* Base address. Address bits [31:12] */ +#define PBBHR_BASE_MASK (0xffffffff << PBBHR_BASE_OFFS) + + +/* PCI configuration register offset=0x2C fields + (PCI_SUBSYSTEM_ID_AND_SUBSYSTEM_VENDOR_ID)(PSISVI) */ + +#define PSISVIR_VENID_OFFS 0 /* Subsystem Manufacturer Vendor ID Number */ +#define PSISVIR_VENID_MASK (0xffff << PSISVIR_VENID_OFFS) + +#define PSISVIR_DEVID_OFFS 16 /* Subsystem Device ID Number */ +#define PSISVIR_DEVID_MASK (0xffff << PSISVIR_DEVID_OFFS) + +/* PCI configuration register offset=0x30 fields + (PCI_EXPANSION_ROM_BASE_ADDR_REG)(PERBA) */ + +#define PERBAR_EXPROMEN BIT0 /* Expansion ROM Enable */ + +#define PERBAR_BASE_OFFS 12 /* Expansion ROM Base Address */ +#define PERBAR_BASE_MASK (0xfffff << PERBAR_BASE_OFFS) + +/* PCI configuration register offset=0x34 fields + (PCI_CAPABILTY_LIST_POINTER)(PCLP) */ + +#define PCLPR_CAPPTR_OFFS 0 /* Capability List Pointer */ +#define PCLPR_CAPPTR_MASK (0xff << PCLPR_CAPPTR_OFFS) + +/* PCI configuration register offset=0x3C fields + (PCI_INTERRUPT_PIN_AND_LINE)(PIPL) */ + +#define PIPLR_INTLINE_OFFS 0 /* Interrupt line (IRQ) */ +#define PIPLR_INTLINE_MASK (0xff << PIPLR_INTLINE_OFFS) + +#define PIPLR_INTPIN_OFFS 8 /* interrupt pin (A,B,C,D) */ +#define PIPLR_INTPIN_MASK (0xff << PIPLR_INTPIN_OFFS) + +#define PIPLR_MINGRANT_OFFS 16 /* Minimum Grant on 250 nano seconds units */ +#define PIPLR_MINGRANT_MASK (0xff << PIPLR_MINGRANT_OFFS) + +#define PIPLR_MAXLATEN_OFFS 24 /* Maximum latency on 250 nano seconds units */ +#define PIPLR_MAXLATEN_MASK (0xff << PIPLR_MAXLATEN_OFFS) + +#endif /* #ifndef __INCPCIIFREGSH */ + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/pci_util/mvPciUtils.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/pci_util/mvPciUtils.c new file mode 100644 index 0000000000..f2169793b8 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/pci_util/mvPciUtils.c @@ -0,0 +1,1006 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +/* includes */ +#include "mvPciUtils.h" + +#include "ctrlEnv/mvCtrlEnvLib.h" + +/* #define MV_DEBUG */ +/* defines */ +#ifdef MV_DEBUG + #define DB(x) x + #define mvOsPrintf printf +#else + #define DB(x) +#endif + +/* +This module only support scanning of Header type 00h of pci devices +There is no suppotr for Header type 01h of pci devices ( PCI bridges ) +*/ + + +static MV_STATUS pciDetectDevice(MV_U32 pciIf, + MV_U32 bus, + MV_U32 dev, + MV_U32 func, + MV_PCI_DEVICE *pPciAgent); + +static MV_U32 pciDetectDeviceBars(MV_U32 pciIf, + MV_U32 bus, + MV_U32 dev, + MV_U32 func, + MV_PCI_DEVICE *pPciAgent); + + + + + + +/******************************************************************************* +* mvPciScan - Scan a PCI interface bus +* +* DESCRIPTION: +* Performs a full scan on a PCI interface and returns all possible details +* on the agents found on the bus. +* +* INPUT: +* pciIf - PCI Interface +* pPciAgents - Pointer to an Array of the pci agents to be detected +* pPciAgentsNum - pPciAgents array maximum number of elements +* +* OUTPUT: +* pPciAgents - Array of the pci agents detected on the bus +* pPciAgentsNum - Number of pci agents detected on the bus +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ + +MV_STATUS mvPciScan(MV_U32 pciIf, + MV_PCI_DEVICE *pPciAgents, + MV_U32 *pPciAgentsNum) +{ + + MV_U32 devIndex,funcIndex=0,busIndex=0,detectedDevNum=0; + MV_U32 localBus=mvPciIfLocalBusNumGet(pciIf); + MV_PCI_DEVICE *pPciDevice; + MV_PCI_DEVICE *pMainDevice; + + DB(mvOsPrintf("mvPciScan: PCI interface num %d\n", pciIf)); + /* Parameter checking */ + if (pciIf >= mvCtrlPexMaxIfGet()) + { + DB(mvOsPrintf("mvPciScan: ERR. Invalid PCI interface num %d\n", pciIf)); + return MV_BAD_PARAM; + } + if (NULL == pPciAgents) + { + DB(mvOsPrintf("mvPciScan: ERR. pPciAgents=NULL \n")); + return MV_BAD_PARAM; + } + if (NULL == pPciAgentsNum) + { + DB(mvOsPrintf("mvPciScan: ERR. pPciAgentsNum=NULL \n")); + return MV_BAD_PARAM; + } + + + DB(mvOsPrintf("mvPciScan: PCI interface num %d mvPciMasterEnable\n", pciIf)); + /* Master enable the MV PCI master */ + if (MV_OK != mvPciIfMasterEnable(pciIf,MV_TRUE)) + { + DB(mvOsPrintf("mvPciScan: ERR. mvPciMasterEnable failed \n")); + return MV_ERROR; + + } + + DB(mvOsPrintf("mvPciScan: PCI interface num scan%d\n", pciIf)); + + /* go through all busses */ + for (busIndex=localBus ; busIndex < MAX_PCI_BUSSES ; busIndex++) + { + /* go through all possible devices on the local bus */ + for (devIndex=0 ; devIndex < MAX_PCI_DEVICES ; devIndex++) + { + /* always start with function equal to zero */ + funcIndex=0; + + pPciDevice=&pPciAgents[detectedDevNum]; + DB(mvOsPrintf("mvPciScan: PCI interface num scan%d:%d\n", busIndex, devIndex)); + + if (MV_ERROR == pciDetectDevice(pciIf, + busIndex, + devIndex, + funcIndex, + pPciDevice)) + { + /* no device detected , try the next address */ + continue; + } + + /* We are here ! means we have detected a device*/ + /* always we start with only one function per device */ + pMainDevice = pPciDevice; + pPciDevice->funtionsNum = 1; + + + /* move on */ + detectedDevNum++; + + + /* check if we have no more room for a new device */ + if (detectedDevNum == *pPciAgentsNum) + { + DB(mvOsPrintf("mvPciScan: ERR. array passed too small \n")); + return MV_ERROR; + } + + /* check the detected device if it is a multi functional device then + scan all device functions*/ + if (pPciDevice->isMultiFunction == MV_TRUE) + { + /* start with function number 1 because we have already detected + function 0 */ + for (funcIndex=1; funcIndexfuntionsNum++; + detectedDevNum++; + + /* check if we have no more room for a new device */ + if (detectedDevNum == *pPciAgentsNum) + { + DB(mvOsPrintf("mvPciScan: ERR. Array too small\n")); + return MV_ERROR; + } + + + } + } + + } + + } + + /* return the number of devices actually detected on the bus ! */ + *pPciAgentsNum = detectedDevNum; + + return MV_OK; + +} + + +/******************************************************************************* +* pciDetectDevice - Detect a pci device parameters +* +* DESCRIPTION: +* This function detect if a pci agent exist on certain address ! +* and if exists then it fills all possible information on the +* agent +* +* INPUT: +* pciIf - PCI Interface +* bus - Bus number +* dev - Device number +* func - Function number +* +* +* +* OUTPUT: +* pPciAgent - pointer to the pci agent filled with its information +* +* RETURN: +* MV_ERROR if no device , MV_OK otherwise +* +*******************************************************************************/ + +static MV_STATUS pciDetectDevice(MV_U32 pciIf, + MV_U32 bus, + MV_U32 dev, + MV_U32 func, + MV_PCI_DEVICE *pPciAgent) +{ + MV_U32 pciData; + + /* no Parameters checking ! because it is static function and it is assumed + that all parameters were checked in the calling function */ + + + /* Try read the PCI Vendor ID and Device ID */ + + /* We will scan only ourselves and the PCI slots that exist on the + board, because we may have a case that we have one slot that has + a Cardbus connector, and because CardBus answers all IDsels we want + to scan only this slot and ourseleves. + + */ + #if defined(MV_INCLUDE_PCI) + if ((PCI_IF_TYPE_CONVEN_PCIX == mvPciIfTypeGet(pciIf)) && + (DB_88F5181_DDR1_PRPMC != mvBoardIdGet()) && + (DB_88F5181_DDR1_PEXPCI != mvBoardIdGet()) && + (DB_88F5181_DDR1_MNG != mvBoardIdGet())) + { + + if (mvBoardIsOurPciSlot(bus, dev) == MV_FALSE) + { + return MV_ERROR; + } + } + #endif /* defined(MV_INCLUDE_PCI) */ + + pciData = mvPciIfConfigRead(pciIf, bus,dev,func, PCI_DEVICE_AND_VENDOR_ID); + + if (PCI_ERROR_CODE == pciData) + { + /* no device exist */ + return MV_ERROR; + } + + /* we are here ! means a device is detected */ + + /* fill basic information */ + pPciAgent->busNumber=bus; + pPciAgent->deviceNum=dev; + pPciAgent->function=func; + + /* Fill the PCI Vendor ID and Device ID */ + + pPciAgent->venID = (pciData & PDVIR_VEN_ID_MASK) >> PDVIR_VEN_ID_OFFS; + pPciAgent->deviceID = (pciData & PDVIR_DEV_ID_MASK) >> PDVIR_DEV_ID_OFFS; + + /* Read Status and command */ + pciData = mvPciIfConfigRead(pciIf, + bus,dev,func, + PCI_STATUS_AND_COMMAND); + + + /* Fill related Status and Command information*/ + + if (pciData & PSCR_TAR_FAST_BB) + { + pPciAgent->isFastB2BCapable = MV_TRUE; + } + else + { + pPciAgent->isFastB2BCapable = MV_FALSE; + } + + if (pciData & PSCR_CAP_LIST) + { + pPciAgent->isCapListSupport=MV_TRUE; + } + else + { + pPciAgent->isCapListSupport=MV_FALSE; + } + + if (pciData & PSCR_66MHZ_EN) + { + pPciAgent->is66MHZCapable=MV_TRUE; + } + else + { + pPciAgent->is66MHZCapable=MV_FALSE; + } + + /* Read Class Code and Revision */ + pciData = mvPciIfConfigRead(pciIf, + bus,dev,func, + PCI_CLASS_CODE_AND_REVISION_ID); + + + pPciAgent->baseClassCode = + (pciData & PCCRIR_BASE_CLASS_MASK) >> PCCRIR_BASE_CLASS_OFFS; + + pPciAgent->subClassCode = + (pciData & PCCRIR_SUB_CLASS_MASK) >> PCCRIR_SUB_CLASS_OFFS; + + pPciAgent->progIf = + (pciData & PCCRIR_PROGIF_MASK) >> PCCRIR_PROGIF_OFFS; + + pPciAgent->revisionID = + (pciData & PCCRIR_REVID_MASK) >> PCCRIR_REVID_OFFS; + + /* Read PCI_BIST_HDR_TYPE_LAT_TMR_CACHE_LINE */ + pciData = mvPciIfConfigRead(pciIf, + bus,dev,func, + PCI_BIST_HDR_TYPE_LAT_TMR_CACHE_LINE); + + + + pPciAgent->pciCacheLine= + (pciData & PBHTLTCLR_CACHELINE_MASK ) >> PBHTLTCLR_CACHELINE_OFFS; + pPciAgent->pciLatencyTimer= + (pciData & PBHTLTCLR_LATTIMER_MASK) >> PBHTLTCLR_LATTIMER_OFFS; + + switch (pciData & PBHTLTCLR_HEADER_MASK) + { + case PBHTLTCLR_HEADER_STANDARD: + + pPciAgent->pciHeader=MV_PCI_STANDARD; + break; + case PBHTLTCLR_HEADER_PCI2PCI_BRIDGE: + + pPciAgent->pciHeader=MV_PCI_PCI2PCI_BRIDGE; + break; + + } + + if (pciData & PBHTLTCLR_MULTI_FUNC) + { + pPciAgent->isMultiFunction=MV_TRUE; + } + else + { + pPciAgent->isMultiFunction=MV_FALSE; + } + + if (pciData & PBHTLTCLR_BISTCAP) + { + pPciAgent->isBISTCapable=MV_TRUE; + } + else + { + pPciAgent->isBISTCapable=MV_FALSE; + } + + + /* read this device pci bars */ + + pciDetectDeviceBars(pciIf, + bus,dev,func, + pPciAgent); + + + /* check if we are bridge*/ + if ((pPciAgent->baseClassCode == PCI_BRIDGE_CLASS)&& + (pPciAgent->subClassCode == P2P_BRIDGE_SUB_CLASS_CODE)) + { + + /* Read P2P_BUSSES_NUM */ + pciData = mvPciIfConfigRead(pciIf, + bus,dev,func, + P2P_BUSSES_NUM); + + pPciAgent->p2pPrimBusNum = + (pciData & PBM_PRIME_BUS_NUM_MASK) >> PBM_PRIME_BUS_NUM_OFFS; + + pPciAgent->p2pSecBusNum = + (pciData & PBM_SEC_BUS_NUM_MASK) >> PBM_SEC_BUS_NUM_OFFS; + + pPciAgent->p2pSubBusNum = + (pciData & PBM_SUB_BUS_NUM_MASK) >> PBM_SUB_BUS_NUM_OFFS; + + pPciAgent->p2pSecLatencyTimer = + (pciData & PBM_SEC_LAT_TMR_MASK) >> PBM_SEC_LAT_TMR_OFFS; + + /* Read P2P_IO_BASE_LIMIT_SEC_STATUS */ + pciData = mvPciIfConfigRead(pciIf, + bus,dev,func, + P2P_IO_BASE_LIMIT_SEC_STATUS); + + pPciAgent->p2pSecStatus = + (pciData & PIBLSS_SEC_STATUS_MASK) >> PIBLSS_SEC_STATUS_OFFS; + + + pPciAgent->p2pIObase = + (pciData & PIBLSS_IO_BASE_MASK) << PIBLSS_IO_LIMIT_OFFS; + + /* clear low address (should be zero)*/ + pPciAgent->p2pIObase &= PIBLSS_HIGH_ADDR_MASK; + + pPciAgent->p2pIOLimit = + (pciData & PIBLSS_IO_LIMIT_MASK); + + /* fill low address with 0xfff */ + pPciAgent->p2pIOLimit |= PIBLSS_LOW_ADDR_MASK; + + + switch ((pciData & PIBLSS_ADD_CAP_MASK) >> PIBLSS_ADD_CAP_OFFS) + { + case PIBLSS_ADD_CAP_16BIT: + + pPciAgent->bIO32 = MV_FALSE; + + break; + case PIBLSS_ADD_CAP_32BIT: + + pPciAgent->bIO32 = MV_TRUE; + + /* Read P2P_IO_BASE_LIMIT_UPPER_16 */ + pciData = mvPciIfConfigRead(pciIf, + bus,dev,func, + P2P_IO_BASE_LIMIT_UPPER_16); + + pPciAgent->p2pIObase |= + (pciData & PRBU_IO_UPP_BASE_MASK) << PRBU_IO_UPP_LIMIT_OFFS; + + + pPciAgent->p2pIOLimit |= + (pciData & PRBU_IO_UPP_LIMIT_MASK); + + break; + + } + + + /* Read P2P_MEM_BASE_LIMIT */ + pciData = mvPciIfConfigRead(pciIf, + bus,dev,func, + P2P_MEM_BASE_LIMIT); + + pPciAgent->p2pMemBase = + (pciData & PMBL_MEM_BASE_MASK) << PMBL_MEM_LIMIT_OFFS; + + /* clear low address */ + pPciAgent->p2pMemBase &= PMBL_HIGH_ADDR_MASK; + + pPciAgent->p2pMemLimit = + (pciData & PMBL_MEM_LIMIT_MASK); + + /* add 0xfffff */ + pPciAgent->p2pMemLimit |= PMBL_LOW_ADDR_MASK; + + + /* Read P2P_PREF_MEM_BASE_LIMIT */ + pciData = mvPciIfConfigRead(pciIf, + bus,dev,func, + P2P_PREF_MEM_BASE_LIMIT); + + + pPciAgent->p2pPrefMemBase = + (pciData & PRMBL_PREF_MEM_BASE_MASK) << PRMBL_PREF_MEM_LIMIT_OFFS; + + /* get high address only */ + pPciAgent->p2pPrefMemBase &= PRMBL_HIGH_ADDR_MASK; + + + + pPciAgent->p2pPrefMemLimit = + (pciData & PRMBL_PREF_MEM_LIMIT_MASK); + + /* add 0xfffff */ + pPciAgent->p2pPrefMemLimit |= PRMBL_LOW_ADDR_MASK; + + switch (pciData & PRMBL_ADD_CAP_MASK) + { + case PRMBL_ADD_CAP_32BIT: + + pPciAgent->bPrefMem64 = MV_FALSE; + + /* Read P2P_PREF_BASE_UPPER_32 */ + pPciAgent->p2pPrefBaseUpper32Bits = 0; + + /* Read P2P_PREF_LIMIT_UPPER_32 */ + pPciAgent->p2pPrefLimitUpper32Bits = 0; + + break; + case PRMBL_ADD_CAP_64BIT: + + pPciAgent->bPrefMem64 = MV_TRUE; + + /* Read P2P_PREF_BASE_UPPER_32 */ + pPciAgent->p2pPrefBaseUpper32Bits = mvPciIfConfigRead(pciIf, + bus,dev,func, + P2P_PREF_BASE_UPPER_32); + + /* Read P2P_PREF_LIMIT_UPPER_32 */ + pPciAgent->p2pPrefLimitUpper32Bits = mvPciIfConfigRead(pciIf, + bus,dev,func, + P2P_PREF_LIMIT_UPPER_32); + + break; + + } + + } + else /* no bridge */ + { + /* Read PCI_SUBSYS_ID_AND_SUBSYS_VENDOR_ID */ + pciData = mvPciIfConfigRead(pciIf, + bus,dev,func, + PCI_SUBSYS_ID_AND_SUBSYS_VENDOR_ID); + + + pPciAgent->subSysVenID = + (pciData & PSISVIR_VENID_MASK) >> PSISVIR_VENID_OFFS; + pPciAgent->subSysID = + (pciData & PSISVIR_DEVID_MASK) >> PSISVIR_DEVID_OFFS; + + + /* Read PCI_EXPANSION_ROM_BASE_ADDR_REG */ + pciData = mvPciIfConfigRead(pciIf, + bus,dev,func, + PCI_EXPANSION_ROM_BASE_ADDR_REG); + + + if (pciData & PERBAR_EXPROMEN) + { + pPciAgent->isExpRom = MV_TRUE; + } + else + { + pPciAgent->isExpRom = MV_FALSE; + } + + pPciAgent->expRomAddr = + (pciData & PERBAR_BASE_MASK) >> PERBAR_BASE_OFFS; + + } + + + if (MV_TRUE == pPciAgent->isCapListSupport) + { + /* Read PCI_CAPABILTY_LIST_POINTER */ + pciData = mvPciIfConfigRead(pciIf, + bus,dev,func, + PCI_CAPABILTY_LIST_POINTER); + + pPciAgent->capListPointer = + (pciData & PCLPR_CAPPTR_MASK) >> PCLPR_CAPPTR_OFFS; + + } + + /* Read PCI_INTERRUPT_PIN_AND_LINE */ + pciData = mvPciIfConfigRead(pciIf, + bus,dev,func, + PCI_INTERRUPT_PIN_AND_LINE); + + + pPciAgent->irqLine= + (pciData & PIPLR_INTLINE_MASK) >> PIPLR_INTLINE_OFFS; + + pPciAgent->intPin= + (MV_PCI_INT_PIN)(pciData & PIPLR_INTPIN_MASK) >> PIPLR_INTPIN_OFFS; + + pPciAgent->minGrant= + (pciData & PIPLR_MINGRANT_MASK) >> PIPLR_MINGRANT_OFFS; + pPciAgent->maxLatency= + (pciData & PIPLR_MAXLATEN_MASK) >> PIPLR_MAXLATEN_OFFS; + + mvPciClassNameGet(pPciAgent->baseClassCode, + (MV_8 *)pPciAgent->type); + + return MV_OK; + + +} + +/******************************************************************************* +* pciDetectDeviceBars - Detect a pci device bars +* +* DESCRIPTION: +* This function detects all pci agent bars +* +* INPUT: +* pciIf - PCI Interface +* bus - Bus number +* dev - Device number +* func - Function number +* +* +* +* OUTPUT: +* pPciAgent - pointer to the pci agent filled with its information +* +* RETURN: +* detected bars number +* +*******************************************************************************/ +static MV_U32 pciDetectDeviceBars(MV_U32 pciIf, + MV_U32 bus, + MV_U32 dev, + MV_U32 func, + MV_PCI_DEVICE *pPciAgent) +{ + MV_U32 pciData,barIndex,detectedBar=0; + MV_U32 tmpBaseHigh=0,tmpBaseLow=0; + MV_U32 pciMaxBars=0; + + pPciAgent->barsNum=0; + + /* check if we are bridge*/ + if ((pPciAgent->baseClassCode == PCI_BRIDGE_CLASS)&& + (pPciAgent->subClassCode == P2P_BRIDGE_SUB_CLASS_CODE)) + { + pciMaxBars = 2; + } + else /* no bridge */ + { + pciMaxBars = 6; + } + + /* read this device pci bars */ + for (barIndex = 0 ; barIndex < pciMaxBars ; barIndex++ ) + { + /* Read PCI_MEMORY_BAR_BASE_ADDR */ + tmpBaseLow = pciData = mvPciIfConfigRead(pciIf, + bus,dev,func, + PCI_MEMORY_BAR_BASE_ADDR(barIndex)); + + pPciAgent->pciBar[detectedBar].barOffset = + PCI_MEMORY_BAR_BASE_ADDR(barIndex); + + /* check if the bar is 32bit or 64bit bar */ + switch (pciData & PBBLR_TYPE_MASK) + { + case PBBLR_TYPE_32BIT_ADDR: + pPciAgent->pciBar[detectedBar].barType = PCI_32BIT_BAR; + break; + case PBBLR_TYPE_64BIT_ADDR: + pPciAgent->pciBar[detectedBar].barType = PCI_64BIT_BAR; + break; + + } + + /* check if it is memory or IO bar */ + if (pciData & PBBLR_IOSPACE) + { + pPciAgent->pciBar[detectedBar].barMapping=PCI_IO_BAR; + } + else + { + pPciAgent->pciBar[detectedBar].barMapping=PCI_MEMORY_BAR; + } + + /* if it is memory bar then check if it is prefetchable */ + if (PCI_MEMORY_BAR == pPciAgent->pciBar[detectedBar].barMapping) + { + if (pciData & PBBLR_PREFETCH_EN) + { + pPciAgent->pciBar[detectedBar].isPrefetchable = MV_TRUE; + } + else + { + pPciAgent->pciBar[detectedBar].isPrefetchable = MV_FALSE; + } + + pPciAgent->pciBar[detectedBar].barBaseLow = + pciData & PBBLR_MEM_BASE_MASK; + + + } + else /* IO Bar */ + { + pPciAgent->pciBar[detectedBar].barBaseLow = + pciData & PBBLR_IO_BASE_MASK; + + } + + pPciAgent->pciBar[detectedBar].barBaseHigh=0; + + if (PCI_64BIT_BAR == pPciAgent->pciBar[detectedBar].barType) + { + barIndex++; + + tmpBaseHigh = pPciAgent->pciBar[detectedBar].barBaseHigh = + mvPciIfConfigRead(pciIf, + bus,dev,func, + PCI_MEMORY_BAR_BASE_ADDR(barIndex)); + + + } + + /* calculating full base address (64bit) */ + pPciAgent->pciBar[detectedBar].barBaseAddr = + (MV_U64)pPciAgent->pciBar[detectedBar].barBaseHigh; + + pPciAgent->pciBar[detectedBar].barBaseAddr <<= 32; + + pPciAgent->pciBar[detectedBar].barBaseAddr |= + (MV_U64)pPciAgent->pciBar[detectedBar].barBaseLow; + + + + /* get the sizes of the the bar */ + + pPciAgent->pciBar[detectedBar].barSizeHigh=0; + + if ((PCI_64BIT_BAR == pPciAgent->pciBar[detectedBar].barType) && + (PCI_MEMORY_BAR == pPciAgent->pciBar[detectedBar].barMapping)) + + { + /* write oxffffffff to the bar to get the size */ + /* start with sizelow ( original value was saved in tmpBaseLow ) */ + mvPciIfConfigWrite(pciIf, + bus,dev,func, + PCI_MEMORY_BAR_BASE_ADDR(barIndex-1), + 0xffffffff); + + /* read size */ + pPciAgent->pciBar[detectedBar].barSizeLow = + mvPciIfConfigRead(pciIf, + bus,dev,func, + PCI_MEMORY_BAR_BASE_ADDR(barIndex-1)); + + + + /* restore original value */ + mvPciIfConfigWrite(pciIf, + bus,dev,func, + PCI_MEMORY_BAR_BASE_ADDR(barIndex-1), + tmpBaseLow); + + + /* now do the same for BaseHigh */ + + /* write oxffffffff to the bar to get the size */ + mvPciIfConfigWrite(pciIf, + bus,dev,func, + PCI_MEMORY_BAR_BASE_ADDR(barIndex), + 0xffffffff); + + /* read size */ + pPciAgent->pciBar[detectedBar].barSizeHigh = + mvPciIfConfigRead(pciIf, + bus,dev,func, + PCI_MEMORY_BAR_BASE_ADDR(barIndex)); + + /* restore original value */ + mvPciIfConfigWrite(pciIf, + bus,dev,func, + PCI_MEMORY_BAR_BASE_ADDR(barIndex), + tmpBaseHigh); + + if ((0 == pPciAgent->pciBar[detectedBar].barSizeLow)&& + (0 == pPciAgent->pciBar[detectedBar].barSizeHigh)) + { + /* this bar is not applicable for this device, + ignore all previous settings and check the next bar*/ + + /* we though this was a 64bit bar , and it seems this + was wrong ! so decrement barIndex */ + barIndex--; + continue; + } + + /* calculate the full 64 bit size */ + + if (0 != pPciAgent->pciBar[detectedBar].barSizeHigh) + { + pPciAgent->pciBar[detectedBar].barSizeLow &= PBBLR_MEM_BASE_MASK; + + pPciAgent->pciBar[detectedBar].barSizeLow = + ~pPciAgent->pciBar[detectedBar].barSizeLow + 1; + + pPciAgent->pciBar[detectedBar].barSizeHigh = 0; + + } + else + { + + pPciAgent->pciBar[detectedBar].barSizeLow &= PBBLR_MEM_BASE_MASK; + + pPciAgent->pciBar[detectedBar].barSizeLow = + ~pPciAgent->pciBar[detectedBar].barSizeLow + 1; + + pPciAgent->pciBar[detectedBar].barSizeHigh = 0; + + } + + + + } + else /* 32bit bar */ + { + /* write oxffffffff to the bar to get the size */ + mvPciIfConfigWrite(pciIf, + bus,dev,func, + PCI_MEMORY_BAR_BASE_ADDR(barIndex), + 0xffffffff); + + /* read size */ + pPciAgent->pciBar[detectedBar].barSizeLow = + mvPciIfConfigRead(pciIf, + bus,dev,func, + PCI_MEMORY_BAR_BASE_ADDR(barIndex)); + + if (0 == pPciAgent->pciBar[detectedBar].barSizeLow) + { + /* this bar is not applicable for this device, + ignore all previous settings and check the next bar*/ + continue; + } + + + /* restore original value */ + mvPciIfConfigWrite(pciIf, + bus,dev,func, + PCI_MEMORY_BAR_BASE_ADDR(barIndex), + tmpBaseLow); + + /* calculate size low */ + + if (PCI_MEMORY_BAR == pPciAgent->pciBar[detectedBar].barMapping) + { + pPciAgent->pciBar[detectedBar].barSizeLow &= PBBLR_MEM_BASE_MASK; + } + else + { + pPciAgent->pciBar[detectedBar].barSizeLow &= PBBLR_IO_BASE_MASK; + } + + pPciAgent->pciBar[detectedBar].barSizeLow = + ~pPciAgent->pciBar[detectedBar].barSizeLow + 1; + + pPciAgent->pciBar[detectedBar].barSizeHigh = 0; + pPciAgent->pciBar[detectedBar].barSize = + (MV_U64)pPciAgent->pciBar[detectedBar].barSizeLow; + + + } + + /* we are here ! this means we have already detected a bar for + this device , now move on */ + + detectedBar++; + pPciAgent->barsNum++; + } + + return detectedBar; +} + + +/******************************************************************************* +* mvPciClassNameGet - get PCI class name +* +* DESCRIPTION: +* This function returns the PCI class name +* +* INPUT: +* baseClassCode - Base Class Code. +* +* OUTPUT: +* pType - the class name +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPciClassNameGet(MV_U32 baseClassCode, MV_8 *pType) +{ + + switch(baseClassCode) + { + case 0x0: + strcpy(pType,"Old generation device"); + break; + case 0x1: + strcpy(pType,"Mass storage controller"); + break; + case 0x2: + strcpy(pType,"Network controller"); + break; + case 0x3: + strcpy(pType,"Display controller"); + break; + case 0x4: + strcpy(pType,"Multimedia device"); + break; + case 0x5: + strcpy(pType,"Memory controller"); + break; + case 0x6: + strcpy(pType,"Bridge Device"); + break; + case 0x7: + strcpy(pType,"Simple Communication controllers"); + break; + case 0x8: + strcpy(pType,"Base system peripherals"); + break; + case 0x9: + strcpy(pType,"Input Devices"); + break; + case 0xa: + strcpy(pType,"Docking stations"); + break; + case 0xb: + strcpy(pType,"Processors"); + break; + case 0xc: + strcpy(pType,"Serial bus controllers"); + break; + case 0xd: + strcpy(pType,"Wireless controllers"); + break; + case 0xe: + strcpy(pType,"Intelligent I/O controllers"); + break; + case 0xf: + strcpy(pType,"Satellite communication controllers"); + break; + case 0x10: + strcpy(pType,"Encryption/Decryption controllers"); + break; + case 0x11: + strcpy(pType,"Data acquisition and signal processing controllers"); + break; + default: + strcpy(pType,"Unknown device"); + break; + } + + return MV_OK; + +} + + + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/pci_util/mvPciUtils.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/pci_util/mvPciUtils.h new file mode 100644 index 0000000000..2ee0b1738b --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/pci_util/mvPciUtils.h @@ -0,0 +1,323 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvPciUtilsh +#define __INCmvPciUtilsh + +/* +This module only support scanning of Header type 00h of pci devices +There is no suppotr for Header type 01h of pci devices ( PCI bridges ) +*/ + +/* includes */ +#include "mvSysHwConfig.h" +#include "pci-if/mvPciIf.h" +#include "pci/mvPciRegs.h" + + + +/* PCI base address low bar mask */ +#define PCI_ERROR_CODE 0xffffffff + +#define PCI_BRIDGE_CLASS 0x6 +#define P2P_BRIDGE_SUB_CLASS_CODE 0x4 + + +#define P2P_BUSSES_NUM 0x18 +#define P2P_IO_BASE_LIMIT_SEC_STATUS 0x1C +#define P2P_MEM_BASE_LIMIT 0x20 +#define P2P_PREF_MEM_BASE_LIMIT 0x24 +#define P2P_PREF_BASE_UPPER_32 0x28 +#define P2P_PREF_LIMIT_UPPER_32 0x2C +#define P2P_IO_BASE_LIMIT_UPPER_16 0x30 +#define P2P_EXP_ROM 0x38 + +/* P2P_BUSSES_NUM (PBM) */ + +#define PBM_PRIME_BUS_NUM_OFFS 0 +#define PBM_PRIME_BUS_NUM_MASK (0xff << PBM_PRIME_BUS_NUM_OFFS) + +#define PBM_SEC_BUS_NUM_OFFS 8 +#define PBM_SEC_BUS_NUM_MASK (0xff << PBM_SEC_BUS_NUM_OFFS) + +#define PBM_SUB_BUS_NUM_OFFS 16 +#define PBM_SUB_BUS_NUM_MASK (0xff << PBM_SUB_BUS_NUM_OFFS) + +#define PBM_SEC_LAT_TMR_OFFS 24 +#define PBM_SEC_LAT_TMR_MASK (0xff << PBM_SEC_LAT_TMR_OFFS) + +/* P2P_IO_BASE_LIMIT_SEC_STATUS (PIBLSS) */ + +#define PIBLSS_IO_BASE_OFFS 0 +#define PIBLSS_IO_BASE_MASK (0xff << PIBLSS_IO_BASE_OFFS) + +#define PIBLSS_ADD_CAP_OFFS 0 +#define PIBLSS_ADD_CAP_MASK (0x3 << PIBLSS_ADD_CAP_OFFS) +#define PIBLSS_ADD_CAP_16BIT (0x0 << PIBLSS_ADD_CAP_OFFS) +#define PIBLSS_ADD_CAP_32BIT (0x1 << PIBLSS_ADD_CAP_OFFS) + +#define PIBLSS_LOW_ADDR_OFFS 0 +#define PIBLSS_LOW_ADDR_MASK (0xFFF << PIBLSS_LOW_ADDR_OFFS) + +#define PIBLSS_HIGH_ADDR_OFFS 12 +#define PIBLSS_HIGH_ADDR_MASK (0xF << PIBLSS_HIGH_ADDR_OFFS) + +#define PIBLSS_IO_LIMIT_OFFS 8 +#define PIBLSS_IO_LIMIT_MASK (0xff << PIBLSS_IO_LIMIT_OFFS) + +#define PIBLSS_SEC_STATUS_OFFS 16 +#define PIBLSS_SEC_STATUS_MASK (0xffff << PIBLSS_SEC_STATUS_OFFS) + + +/* P2P_MEM_BASE_LIMIT (PMBL)*/ + +#define PMBL_MEM_BASE_OFFS 0 +#define PMBL_MEM_BASE_MASK (0xffff << PMBL_MEM_BASE_OFFS) + +#define PMBL_MEM_LIMIT_OFFS 16 +#define PMBL_MEM_LIMIT_MASK (0xffff << PMBL_MEM_LIMIT_OFFS) + + +#define PMBL_LOW_ADDR_OFFS 0 +#define PMBL_LOW_ADDR_MASK (0xFFFFF << PMBL_LOW_ADDR_OFFS) + +#define PMBL_HIGH_ADDR_OFFS 20 +#define PMBL_HIGH_ADDR_MASK (0xFFF << PMBL_HIGH_ADDR_OFFS) + + +/* P2P_PREF_MEM_BASE_LIMIT (PRMBL) */ + +#define PRMBL_PREF_MEM_BASE_OFFS 0 +#define PRMBL_PREF_MEM_BASE_MASK (0xffff << PRMBL_PREF_MEM_BASE_OFFS) + +#define PRMBL_PREF_MEM_LIMIT_OFFS 16 +#define PRMBL_PREF_MEM_LIMIT_MASK (0xffff<= mvCtrlPciMaxIfGet()) + { + mvOsPrintf("mvPciCommandSet: ERR. Invalid PCI IF num %d\n", pciIf); + return MV_BAD_PARAM; + } + + /* Set command register */ + MV_REG_WRITE(PCI_CMD_REG(pciIf), command); + + /* Upodate device max outstanding split tarnsaction */ + if ((command & PCR_CPU_TO_PCI_ORDER_EN) && + (command & PCR_PCI_TO_CPU_ORDER_EN)) + { + /* Read PCI-X command register */ + regVal = mvPciConfigRead (pciIf, locBusNum, locDevNum, 0, PCIX_COMMAND); + + /* clear bits 22:20 */ + regVal &= 0xff8fffff; + + /* set reset value */ + regVal |= (0x3 << 20); + + /* Write back the value */ + mvPciConfigWrite (pciIf, locBusNum, locDevNum, 0, PCIX_COMMAND, regVal); + } + + return MV_OK; + + +} + + +/******************************************************************************* +* mvPciModeGet - Get PCI interface mode. +* +* DESCRIPTION: +* This function returns the given PCI interface mode. +* +* INPUT: +* pciIf - PCI interface number. +* +* OUTPUT: +* pPciMode - Pointer to PCI mode structure. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPciModeGet(MV_U32 pciIf, MV_PCI_MODE *pPciMode) +{ + MV_U32 pciMode; + + /* Parameter checking */ + if (pciIf >= mvCtrlPciMaxIfGet()) + { + mvOsPrintf("mvPciModeGet: ERR. Invalid PCI interface %d\n", pciIf); + return MV_BAD_PARAM; + } + if (NULL == pPciMode) + { + mvOsPrintf("mvPciModeGet: ERR. pPciMode = NULL \n"); + return MV_BAD_PARAM; + } + + /* Read pci mode register */ + pciMode = MV_REG_READ(PCI_MODE_REG(pciIf)); + + switch (pciMode & PMR_PCI_MODE_MASK) + { + case PMR_PCI_MODE_CONV: + pPciMode->pciType = MV_PCI_CONV; + + if (MV_REG_READ(PCI_DLL_CTRL_REG(pciIf)) & PDC_DLL_EN) + { + pPciMode->pciSpeed = 66000000; /* 66MHZ */ + } + else + { + pPciMode->pciSpeed = 33000000; /* 33MHZ */ + } + + break; + + case PMR_PCI_MODE_PCIX_66MHZ: + pPciMode->pciType = MV_PCIX; + pPciMode->pciSpeed = 66000000; /* 66MHZ */ + break; + + case PMR_PCI_MODE_PCIX_100MHZ: + pPciMode->pciType = MV_PCIX; + pPciMode->pciSpeed = 100000000; /* 100MHZ */ + break; + + case PMR_PCI_MODE_PCIX_133MHZ: + pPciMode->pciType = MV_PCIX; + pPciMode->pciSpeed = 133000000; /* 133MHZ */ + break; + + default: + { + mvOsPrintf("mvPciModeGet: ERR. Non existing mode !!\n"); + return MV_ERROR; + } + } + + switch (pciMode & PMR_PCI_64_MASK) + { + case PMR_PCI_64_64BIT: + pPciMode->pciWidth = MV_PCI_64; + break; + + case PMR_PCI_64_32BIT: + pPciMode->pciWidth = MV_PCI_32; + break; + + default: + { + mvOsPrintf("mvPciModeGet: ERR. Non existing mode !!\n"); + return MV_ERROR; + } + } + + return MV_OK; +} + +/******************************************************************************* +* mvPciRetrySet - Set PCI retry counters +* +* DESCRIPTION: +* This function specifies the number of times the PCI controller +* retries a transaction before it quits. +* Applies to the PCI Master when acting as a requester. +* Applies to the PCI slave when acting as a completer (PCI-X mode). +* A 0x00 value means a "retry forever". +* +* INPUT: +* pciIf - PCI interface number. +* counter - Number of times PCI controller retry. Use counter value +* up to PRR_RETRY_CNTR_MAX. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPciRetrySet(MV_U32 pciIf, MV_U32 counter) +{ + MV_U32 pciRetry; + + /* Parameter checking */ + if (pciIf >= mvCtrlPciMaxIfGet()) + { + mvOsPrintf("mvPciRetrySet: ERR. Invalid PCI interface %d\n", pciIf); + return MV_BAD_PARAM; + } + + if (counter >= PRR_RETRY_CNTR_MAX) + { + mvOsPrintf("mvPciRetrySet: ERR. Invalid counter: %d\n", counter); + return MV_BAD_PARAM; + + } + + /* Reading PCI retry register */ + pciRetry = MV_REG_READ(PCI_RETRY_REG(pciIf)); + + pciRetry &= ~PRR_RETRY_CNTR_MASK; + + pciRetry |= (counter << PRR_RETRY_CNTR_OFFS); + + /* write new value */ + MV_REG_WRITE(PCI_RETRY_REG(pciIf), pciRetry); + + return MV_OK; +} + + +/******************************************************************************* +* mvPciDiscardTimerSet - Set PCI discard timer +* +* DESCRIPTION: +* This function set PCI discard timer. +* In conventional PCI mode: +* Specifies the number of PCLK cycles the PCI slave keeps a non-accessed +* read buffers (non-completed delayed read) before invalidate the buffer. +* Set to '0' to disable the timer. The PCI slave waits for delayed +* read completion forever. +* In PCI-X mode: +* Specifies the number of PCLK cycles the PCI master waits for split +* completion transaction, before it invalidates the pre-allocated read +* buffer. +* Set to '0' to disable the timer. The PCI master waits for split +* completion forever. +* NOTE: Must be set to a number greater than MV_PCI_MAX_DISCARD_CLK, +* unless using the "wait for ever" setting 0x0. +* NOTE: Must not be updated while there are pending read requests. +* +* INPUT: +* pciIf - PCI interface number. +* pClkCycles - Number of PCI clock cycles. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPciDiscardTimerSet(MV_U32 pciIf, MV_U32 pClkCycles) +{ + MV_U32 pciDiscardTimer; + + /* Parameter checking */ + if (pciIf >= mvCtrlPciMaxIfGet()) + { + mvOsPrintf("mvPciDiscardTimerSet: ERR. Invalid PCI interface %d\n", + pciIf); + return MV_BAD_PARAM; + } + + if (pClkCycles >= PDTR_TIMER_MIN) + { + mvOsPrintf("mvPciDiscardTimerSet: ERR. Invalid Clk value: %d\n", + pClkCycles); + return MV_BAD_PARAM; + + } + + /* Read PCI Discard Timer */ + pciDiscardTimer = MV_REG_READ(PCI_DISCARD_TIMER_REG(pciIf)); + + pciDiscardTimer &= ~PDTR_TIMER_MASK; + + pciDiscardTimer |= (pClkCycles << PDTR_TIMER_OFFS); + + /* Write new value */ + MV_REG_WRITE(PCI_DISCARD_TIMER_REG(pciIf), pciDiscardTimer); + + return MV_OK; + +} + +/* PCI Arbiter routines */ + +/******************************************************************************* +* mvPciArbEnable - PCI arbiter enable/disable +* +* DESCRIPTION: +* This fuction enable/disables a given PCI interface arbiter. +* NOTE: Arbiter setting can not be changed while in work. It should only +* be set once. +* INPUT: +* pciIf - PCI interface number. +* enable - Enable/disable parameter. If enable = MV_TRUE then enable. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_STATUS mvPciArbEnable(MV_U32 pciIf, MV_BOOL enable) +{ + MV_U32 regVal; + + /* Parameter checking */ + if (pciIf >= mvCtrlPciMaxIfGet()) + { + mvOsPrintf("mvPciArbEnable: ERR. Invalid PCI interface %d\n", pciIf); + return MV_ERROR; + } + + /* Set PCI Arbiter Control register according to default configuration */ + regVal = MV_REG_READ(PCI_ARBITER_CTRL_REG(pciIf)); + + /* Make sure arbiter disabled before changing its values */ + MV_REG_BIT_RESET(PCI_ARBITER_CTRL_REG(pciIf), PACR_ARB_ENABLE); + + regVal &= ~PCI_ARBITER_CTRL_DEFAULT_MASK; + + regVal |= PCI_ARBITER_CTRL_DEFAULT; /* Set default configuration */ + + if (MV_TRUE == enable) + { + regVal |= PACR_ARB_ENABLE; + } + else + { + regVal &= ~PACR_ARB_ENABLE; + } + + /* Write to register */ + MV_REG_WRITE(PCI_ARBITER_CTRL_REG(pciIf), regVal); + + return MV_OK; +} + + +/******************************************************************************* +* mvPciArbParkDis - Disable arbiter parking on agent +* +* DESCRIPTION: +* This function disables the PCI arbiter from parking on the given agent +* list. +* +* INPUT: +* pciIf - PCI interface number. +* pciAgentMask - When a bit in the mask is set to '1', parking on +* the associated PCI master is disabled. Mask bit +* refers to bit 0 - 6. For example disable parking on PCI +* agent 3 set pciAgentMask 0x4 (bit 3 is set). +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_STATUS mvPciArbParkDis(MV_U32 pciIf, MV_U32 pciAgentMask) +{ + MV_U32 pciArbiterCtrl; + + /* Parameter checking */ + if (pciIf >= mvCtrlPciMaxIfGet()) + { + mvOsPrintf("mvPciArbParkDis: ERR. Invalid PCI interface %d\n", pciIf); + return MV_ERROR; + } + + /* Reading Arbiter Control register */ + pciArbiterCtrl = MV_REG_READ(PCI_ARBITER_CTRL_REG(pciIf)); + + /* Arbiter must be disabled before changing parking */ + MV_REG_BIT_RESET(PCI_ARBITER_CTRL_REG(pciIf), PACR_ARB_ENABLE); + + /* do the change */ + pciArbiterCtrl &= ~PACR_PARK_DIS_MASK; + pciArbiterCtrl |= (pciAgentMask << PACR_PARK_DIS_OFFS); + + /* writing new value ( if th earbiter was enabled before the change */ + /* here it will be reenabled */ + MV_REG_WRITE(PCI_ARBITER_CTRL_REG(pciIf), pciArbiterCtrl); + + return MV_OK; +} + + +/******************************************************************************* +* mvPciArbBrokDetectSet - Set PCI arbiter broken detection +* +* DESCRIPTION: +* This function sets the maximum number of cycles that the arbiter +* waits for a PCI master to respond to its grant assertion. If a +* PCI agent fails to respond within this time, the PCI arbiter aborts +* the transaction and performs a new arbitration cycle. +* NOTE: Value must be greater than '1' for conventional PCI and +* greater than '5' for PCI-X. +* +* INPUT: +* pciIf - PCI interface number. +* pClkCycles - Number of PCI clock cycles. If equal to '0' the broken +* master detection is disabled. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPciArbBrokDetectSet(MV_U32 pciIf, MV_U32 pClkCycles) +{ + MV_U32 pciArbiterCtrl; + MV_U32 pciMode; + + /* Parameter checking */ + if (pciIf >= mvCtrlPciMaxIfGet()) + { + mvOsPrintf("mvPciArbBrokDetectSet: ERR. Invalid PCI interface %d\n", + pciIf); + return MV_BAD_PARAM; + } + + /* Checking PCI mode and if pClkCycles is legal value */ + pciMode = MV_REG_READ(PCI_MODE_REG(pciIf)); + pciMode &= PMR_PCI_MODE_MASK; + + if (PMR_PCI_MODE_CONV == pciMode) + { + if (pClkCycles < PACR_BROKEN_VAL_CONV_MIN) + return MV_ERROR; + } + else + { + if (pClkCycles < PACR_BROKEN_VAL_PCIX_MIN) + return MV_ERROR; + } + + pClkCycles <<= PACR_BROKEN_VAL_OFFS; + + /* Reading Arbiter Control register */ + pciArbiterCtrl = MV_REG_READ(PCI_ARBITER_CTRL_REG(pciIf)); + pciArbiterCtrl &= ~PACR_BROKEN_VAL_MASK; + pciArbiterCtrl |= pClkCycles; + + /* Arbiter must be disabled before changing broken detection */ + MV_REG_BIT_RESET(PCI_ARBITER_CTRL_REG(pciIf), PACR_ARB_ENABLE); + + /* writing new value ( if th earbiter was enabled before the change */ + /* here it will be reenabled */ + + MV_REG_WRITE(PCI_ARBITER_CTRL_REG(pciIf), pciArbiterCtrl); + + return MV_OK; +} + +/* PCI configuration space read write */ + +/******************************************************************************* +* mvPciConfigRead - Read from configuration space +* +* DESCRIPTION: +* This function performs a 32 bit read from PCI configuration space. +* It supports both type 0 and type 1 of Configuration Transactions +* (local and over bridge). In order to read from local bus segment, use +* bus number retrieved from mvPciLocalBusNumGet(). Other bus numbers +* will result configuration transaction of type 1 (over bridge). +* +* INPUT: +* pciIf - PCI interface number. +* bus - PCI segment bus number. +* dev - PCI device number. +* func - Function number. +* regOffs - Register offset. +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit register data, 0xffffffff on error +* +*******************************************************************************/ +MV_U32 mvPciConfigRead (MV_U32 pciIf, MV_U32 bus, MV_U32 dev, MV_U32 func, + MV_U32 regOff) +{ + MV_U32 pciData = 0; + + /* Parameter checking */ + if (PCI_DEFAULT_IF != pciIf) + { + if (pciIf >= mvCtrlPciMaxIfGet()) + { + mvOsPrintf("mvPciConfigRead: ERR. Invalid PCI interface %d\n",pciIf); + return 0xFFFFFFFF; + } + } + + if (dev >= MAX_PCI_DEVICES) + { + DB(mvOsPrintf("mvPciConfigRead: ERR. device number illigal %d\n", dev)); + return 0xFFFFFFFF; + } + + if (func >= MAX_PCI_FUNCS) + { + DB(mvOsPrintf("mvPciConfigRead: ERR. function number illigal %d\n", func)); + return 0xFFFFFFFF; + } + + if (bus >= MAX_PCI_BUSSES) + { + DB(mvOsPrintf("mvPciConfigRead: ERR. bus number illigal %d\n", bus)); + return MV_ERROR; + } + + + /* Creating PCI address to be passed */ + pciData |= (bus << PCAR_BUS_NUM_OFFS); + pciData |= (dev << PCAR_DEVICE_NUM_OFFS); + pciData |= (func << PCAR_FUNC_NUM_OFFS); + pciData |= (regOff & PCAR_REG_NUM_MASK); + + pciData |= PCAR_CONFIG_EN; + + /* Write the address to the PCI configuration address register */ + MV_REG_WRITE(PCI_CONFIG_ADDR_REG(pciIf), pciData); + + /* In order to let the PCI controller absorbed the address of the read */ + /* transaction we perform a validity check that the address was written */ + if(pciData != MV_REG_READ(PCI_CONFIG_ADDR_REG(pciIf))) + { + return MV_ERROR; + } + /* Read the Data returned in the PCI Data register */ + pciData = MV_REG_READ(PCI_CONFIG_DATA_REG(pciIf)); + + return pciData; +} + +/******************************************************************************* +* mvPciConfigWrite - Write to configuration space +* +* DESCRIPTION: +* This function performs a 32 bit write to PCI configuration space. +* It supports both type 0 and type 1 of Configuration Transactions +* (local and over bridge). In order to write to local bus segment, use +* bus number retrieved from mvPciLocalBusNumGet(). Other bus numbers +* will result configuration transaction of type 1 (over bridge). +* +* INPUT: +* pciIf - PCI interface number. +* bus - PCI segment bus number. +* dev - PCI device number. +* func - Function number. +* regOffs - Register offset. +* data - 32bit data. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPciConfigWrite(MV_U32 pciIf, MV_U32 bus, MV_U32 dev, + MV_U32 func, MV_U32 regOff, MV_U32 data) +{ + MV_U32 pciData = 0; + + /* Parameter checking */ + if (PCI_DEFAULT_IF != pciIf) + { + if (pciIf >= mvCtrlPciMaxIfGet()) + { + mvOsPrintf("mvPciConfigWrite: ERR. Invalid PCI interface %d\n", + pciIf); + return 0xFFFFFFFF; + } + } + + if (dev >= MAX_PCI_DEVICES) + { + mvOsPrintf("mvPciConfigWrite: ERR. device number illigal %d\n",dev); + return MV_BAD_PARAM; + } + + if (func >= MAX_PCI_FUNCS) + { + mvOsPrintf("mvPciConfigWrite: ERR. function number illigal %d\n", func); + return MV_ERROR; + } + + if (bus >= MAX_PCI_BUSSES) + { + mvOsPrintf("mvPciConfigWrite: ERR. bus number illigal %d\n", bus); + return MV_ERROR; + } + + /* Creating PCI address to be passed */ + pciData |= (bus << PCAR_BUS_NUM_OFFS); + pciData |= (dev << PCAR_DEVICE_NUM_OFFS); + pciData |= (func << PCAR_FUNC_NUM_OFFS); + pciData |= (regOff & PCAR_REG_NUM_MASK); + + pciData |= PCAR_CONFIG_EN; + + /* Write the address to the PCI configuration address register */ + MV_REG_WRITE(PCI_CONFIG_ADDR_REG(pciIf), pciData); + + /* In order to let the PCI controller absorbed the address of the read */ + /* transaction we perform a validity check that the address was written */ + if(pciData != MV_REG_READ(PCI_CONFIG_ADDR_REG(pciIf))) + { + return MV_ERROR; + } + + /* Write the Data passed to the PCI Data register */ + MV_REG_WRITE(PCI_CONFIG_DATA_REG(pciIf), data); + + return MV_OK; +} + +/******************************************************************************* +* mvPciMasterEnable - Enable/disale PCI interface master transactions. +* +* DESCRIPTION: +* This function performs read modified write to PCI command status +* (offset 0x4) to set/reset bit 2. After this bit is set, the PCI +* master is allowed to gain ownership on the bus, otherwise it is +* incapable to do so. +* +* INPUT: +* pciIf - PCI interface number. +* enable - Enable/disable parameter. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPciMasterEnable(MV_U32 pciIf, MV_BOOL enable) +{ + MV_U32 pciCommandStatus; + MV_U32 RegOffs; + MV_U32 localBus; + MV_U32 localDev; + + /* Parameter checking */ + if (pciIf >= mvCtrlPciMaxIfGet()) + { + mvOsPrintf("mvPciMasterEnable: ERR. Invalid PCI interface %d\n", pciIf); + return MV_ERROR; + } + + localBus = mvPciLocalBusNumGet(pciIf); + localDev = mvPciLocalDevNumGet(pciIf); + + RegOffs = PCI_STATUS_AND_COMMAND; + + pciCommandStatus = mvPciConfigRead(pciIf, localBus, localDev, 0, RegOffs); + + if (MV_TRUE == enable) + { + pciCommandStatus |= PSCR_MASTER_EN; + } + else + { + pciCommandStatus &= ~PSCR_MASTER_EN; + } + + mvPciConfigWrite(pciIf, localBus, localDev, 0, RegOffs, pciCommandStatus); + + return MV_OK; +} + + +/******************************************************************************* +* mvPciSlaveEnable - Enable/disale PCI interface slave transactions. +* +* DESCRIPTION: +* This function performs read modified write to PCI command status +* (offset 0x4) to set/reset bit 0 and 1. After those bits are set, +* the PCI slave is allowed to respond to PCI IO space access (bit 0) +* and PCI memory space access (bit 1). +* +* INPUT: +* pciIf - PCI interface number. +* dev - PCI device number. +* enable - Enable/disable parameter. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPciSlaveEnable(MV_U32 pciIf, MV_U32 bus, MV_U32 dev, MV_BOOL enable) +{ + MV_U32 pciCommandStatus; + MV_U32 RegOffs; + + /* Parameter checking */ + if (pciIf >= mvCtrlPciMaxIfGet()) + { + mvOsPrintf("mvPciSlaveEnable: ERR. Invalid PCI interface %d\n", pciIf); + return MV_BAD_PARAM; + } + if (dev >= MAX_PCI_DEVICES) + { + mvOsPrintf("mvPciLocalDevNumSet: ERR. device number illigal %d\n", dev); + return MV_BAD_PARAM; + + } + + RegOffs = PCI_STATUS_AND_COMMAND; + + pciCommandStatus=mvPciConfigRead(pciIf, bus, dev, 0, RegOffs); + + if (MV_TRUE == enable) + { + pciCommandStatus |= (PSCR_IO_EN | PSCR_MEM_EN); + } + else + { + pciCommandStatus &= ~(PSCR_IO_EN | PSCR_MEM_EN); + } + + mvPciConfigWrite(pciIf, bus, dev, 0, RegOffs, pciCommandStatus); + + return MV_OK; +} + +/******************************************************************************* +* mvPciLocalBusNumSet - Set PCI interface local bus number. +* +* DESCRIPTION: +* This function sets given PCI interface its local bus number. +* Note: In case the PCI interface is PCI-X, the information is read-only. +* +* INPUT: +* pciIf - PCI interface number. +* busNum - Bus number. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_NOT_ALLOWED in case PCI interface is PCI-X. +* MV_BAD_PARAM on bad parameters , +* otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPciLocalBusNumSet(MV_U32 pciIf, MV_U32 busNum) +{ + MV_U32 pciP2PConfig; + MV_PCI_MODE pciMode; + MV_U32 localBus; + MV_U32 localDev; + + + /* Parameter checking */ + if (pciIf >= mvCtrlPciMaxIfGet()) + { + mvOsPrintf("mvPciLocalBusNumSet: ERR. Invalid PCI interface %d\n",pciIf); + return MV_BAD_PARAM; + } + if (busNum >= MAX_PCI_BUSSES) + { + mvOsPrintf("mvPciLocalBusNumSet: ERR. bus number illigal %d\n", busNum); + return MV_ERROR; + + } + + localBus = mvPciLocalBusNumGet(pciIf); + localDev = mvPciLocalDevNumGet(pciIf); + + + /* PCI interface mode */ + mvPciModeGet(pciIf, &pciMode); + + /* if PCI type is PCI-X then it is not allowed to change the dev number */ + if (MV_PCIX == pciMode.pciType) + { + pciP2PConfig = mvPciConfigRead(pciIf, localBus, localDev, 0, PCIX_STATUS ); + + pciP2PConfig &= ~PXS_BN_MASK; + + pciP2PConfig |= (busNum << PXS_BN_OFFS) & PXS_BN_MASK; + + mvPciConfigWrite(pciIf, localBus, localDev, 0, PCIX_STATUS,pciP2PConfig ); + + } + else + { + pciP2PConfig = MV_REG_READ(PCI_P2P_CONFIG_REG(pciIf)); + + pciP2PConfig &= ~PPCR_BUS_NUM_MASK; + + pciP2PConfig |= (busNum << PPCR_BUS_NUM_OFFS) & PPCR_BUS_NUM_MASK; + + MV_REG_WRITE(PCI_P2P_CONFIG_REG(pciIf), pciP2PConfig); + + } + + + return MV_OK; +} + + +/******************************************************************************* +* mvPciLocalBusNumGet - Get PCI interface local bus number. +* +* DESCRIPTION: +* This function gets the local bus number of a given PCI interface. +* +* INPUT: +* pciIf - PCI interface number. +* +* OUTPUT: +* None. +* +* RETURN: +* Local bus number.0xffffffff on Error +* +*******************************************************************************/ +MV_U32 mvPciLocalBusNumGet(MV_U32 pciIf) +{ + MV_U32 pciP2PConfig; + + /* Parameter checking */ + if (PCI_DEFAULT_IF != pciIf) + { + if (pciIf >= mvCtrlPciMaxIfGet()) + { + mvOsPrintf("mvPciLocalBusNumGet: ERR. Invalid PCI interface %d\n", + pciIf); + return 0xFFFFFFFF; + } + } + + pciP2PConfig = MV_REG_READ(PCI_P2P_CONFIG_REG(pciIf)); + pciP2PConfig &= PPCR_BUS_NUM_MASK; + return (pciP2PConfig >> PPCR_BUS_NUM_OFFS); +} + + +/******************************************************************************* +* mvPciLocalDevNumSet - Set PCI interface local device number. +* +* DESCRIPTION: +* This function sets given PCI interface its local device number. +* Note: In case the PCI interface is PCI-X, the information is read-only. +* +* INPUT: +* pciIf - PCI interface number. +* devNum - Device number. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_NOT_ALLOWED in case PCI interface is PCI-X. MV_BAD_PARAM on bad parameters , +* otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPciLocalDevNumSet(MV_U32 pciIf, MV_U32 devNum) +{ + MV_U32 pciP2PConfig; + MV_PCI_MODE pciMode; + MV_U32 localBus; + MV_U32 localDev; + + /* Parameter checking */ + if (pciIf >= mvCtrlPciMaxIfGet()) + { + mvOsPrintf("mvPciLocalDevNumSet: ERR. Invalid PCI interface %d\n",pciIf); + return MV_BAD_PARAM; + } + if (devNum >= MAX_PCI_DEVICES) + { + mvOsPrintf("mvPciLocalDevNumSet: ERR. device number illigal %d\n", + devNum); + return MV_BAD_PARAM; + + } + + localBus = mvPciLocalBusNumGet(pciIf); + localDev = mvPciLocalDevNumGet(pciIf); + + /* PCI interface mode */ + mvPciModeGet(pciIf, &pciMode); + + /* if PCI type is PCIX then it is not allowed to change the dev number */ + if (MV_PCIX == pciMode.pciType) + { + pciP2PConfig = mvPciConfigRead(pciIf, localBus, localDev, 0, PCIX_STATUS ); + + pciP2PConfig &= ~PXS_DN_MASK; + + pciP2PConfig |= (devNum << PXS_DN_OFFS) & PXS_DN_MASK; + + mvPciConfigWrite(pciIf,localBus, localDev, 0, PCIX_STATUS,pciP2PConfig ); + } + else + { + pciP2PConfig = MV_REG_READ(PCI_P2P_CONFIG_REG(pciIf)); + + pciP2PConfig &= ~PPCR_DEV_NUM_MASK; + + pciP2PConfig |= (devNum << PPCR_DEV_NUM_OFFS) & PPCR_DEV_NUM_MASK; + + MV_REG_WRITE(PCI_P2P_CONFIG_REG(pciIf), pciP2PConfig); + } + + return MV_OK; +} + +/******************************************************************************* +* mvPciLocalDevNumGet - Get PCI interface local device number. +* +* DESCRIPTION: +* This function gets the local device number of a given PCI interface. +* +* INPUT: +* pciIf - PCI interface number. +* +* OUTPUT: +* None. +* +* RETURN: +* Local device number. 0xffffffff on Error +* +*******************************************************************************/ +MV_U32 mvPciLocalDevNumGet(MV_U32 pciIf) +{ + MV_U32 pciP2PConfig; + + /* Parameter checking */ + + if (PCI_DEFAULT_IF != pciIf) + { + if (pciIf >= mvCtrlPciMaxIfGet()) + { + mvOsPrintf("mvPciLocalDevNumGet: ERR. Invalid PCI interface %d\n", + pciIf); + return 0xFFFFFFFF; + } + } + + pciP2PConfig = MV_REG_READ(PCI_P2P_CONFIG_REG(pciIf)); + + pciP2PConfig &= PPCR_DEV_NUM_MASK; + + return (pciP2PConfig >> PPCR_DEV_NUM_OFFS); +} + + + + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci/mvPci.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci/mvPci.h new file mode 100644 index 0000000000..474633627e --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci/mvPci.h @@ -0,0 +1,185 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#ifndef __INCPCIH +#define __INCPCIH + +#include "mvCommon.h" +#include "mvOs.h" +#include "ctrlEnv/mvCtrlEnvSpec.h" +#include "pci/mvPciRegs.h" + + +/* NOTE not supported in this driver: + + Built In Self Test (BIST) + Vital Product Data (VPD) + Message Signaled Interrupt (MSI) + Power Management + Compact PCI Hot Swap + Header retarget + +Registers not supported: +1) PCI DLL Status and Control (PCI0 0x1D20, PCI1 0x1DA0) +2) PCI/MPP Pads Calibration (CI0/MPP[31:16] 0x1D1C, PCI1/MPP[15:0] 0X1D9C) +*/ + +/* defines */ +/* The number of supported PCI interfaces depend on Marvell controller */ +/* device number. This device number ID is located on the PCI unit */ +/* configuration header. This creates a loop where calling PCI */ +/* configuration read/write routine results a call to get PCI configuration */ +/* information etc. This macro defines a default PCI interface. This PCI */ +/* interface is sure to exist. */ +#define PCI_DEFAULT_IF 0 + + +/* typedefs */ +/* The Marvell controller supports both conventional PCI and PCI-X. */ +/* This enumeration describes the PCI type. */ +typedef enum _mvPciType +{ + MV_PCI_CONV, /* Conventional PCI */ + MV_PCIX /* PCI-X */ +}MV_PCI_TYPE; + +typedef enum _mvPciMod +{ + MV_PCI_MOD_HOST, + MV_PCI_MOD_DEVICE +}MV_PCI_MOD; + + +/* The Marvell controller supports both PCI width of 32 and 64 bit. */ +/* This enumerator describes PCI width */ +typedef enum _mvPciWidth +{ + MV_PCI_32, /* PCI width 32bit */ + MV_PCI_64 /* PCI width 64bit */ +}MV_PCI_WIDTH; + +/* This structure describes the PCI unit configured type, speed and width. */ +typedef struct _mvPciMode +{ + MV_PCI_TYPE pciType; /* PCI type */ + MV_U32 pciSpeed; /* Assuming PCI base clock on board is 33MHz */ + MV_PCI_WIDTH pciWidth; /* PCI bus width */ +}MV_PCI_MODE; + +/* mvPciInit - Initialize PCI interfaces*/ +MV_VOID mvPciHalInit(MV_U32 pciIf, MV_PCI_MOD pciIfmod); + +/* mvPciCommandSet - Set PCI comman register value.*/ +MV_STATUS mvPciCommandSet(MV_U32 pciIf, MV_U32 command); + +/* mvPciModeGet - Get PCI interface mode.*/ +MV_STATUS mvPciModeGet(MV_U32 pciIf, MV_PCI_MODE *pPciMode); + +/* mvPciRetrySet - Set PCI retry counters*/ +MV_STATUS mvPciRetrySet(MV_U32 pciIf, MV_U32 counter); + +/* mvPciDiscardTimerSet - Set PCI discard timer*/ +MV_STATUS mvPciDiscardTimerSet(MV_U32 pciIf, MV_U32 pClkCycles); + +/* mvPciArbEnable - PCI arbiter enable/disable*/ +MV_STATUS mvPciArbEnable(MV_U32 pciIf, MV_BOOL enable); + +/* mvPciArbParkDis - Disable arbiter parking on agent */ +MV_STATUS mvPciArbParkDis(MV_U32 pciIf, MV_U32 pciAgentMask); + +/* mvPciArbBrokDetectSet - Set PCI arbiter broken detection */ +MV_STATUS mvPciArbBrokDetectSet(MV_U32 pciIf, MV_U32 pClkCycles); + +/* mvPciConfigRead - Read from configuration space */ +MV_U32 mvPciConfigRead (MV_U32 pciIf, MV_U32 bus, MV_U32 dev, + MV_U32 func,MV_U32 regOff); + +/* mvPciConfigWrite - Write to configuration space */ +MV_STATUS mvPciConfigWrite(MV_U32 pciIf, MV_U32 bus, MV_U32 dev, + MV_U32 func, MV_U32 regOff, MV_U32 data); + +/* mvPciMasterEnable - Enable/disale PCI interface master transactions.*/ +MV_STATUS mvPciMasterEnable(MV_U32 pciIf, MV_BOOL enable); + +/* mvPciSlaveEnable - Enable/disale PCI interface slave transactions.*/ +MV_STATUS mvPciSlaveEnable(MV_U32 pciIf, MV_U32 bus, MV_U32 dev,MV_BOOL enable); + +/* mvPciLocalBusNumSet - Set PCI interface local bus number.*/ +MV_STATUS mvPciLocalBusNumSet(MV_U32 pciIf, MV_U32 busNum); + +/* mvPciLocalBusNumGet - Get PCI interface local bus number.*/ +MV_U32 mvPciLocalBusNumGet(MV_U32 pciIf); + +/* mvPciLocalDevNumSet - Set PCI interface local device number.*/ +MV_STATUS mvPciLocalDevNumSet(MV_U32 pciIf, MV_U32 devNum); + +/* mvPciLocalDevNumGet - Get PCI interface local device number.*/ +MV_U32 mvPciLocalDevNumGet(MV_U32 pciIf); + + +#endif /* #ifndef __INCPCIH */ + + + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci/mvPciRegs.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci/mvPciRegs.h new file mode 100644 index 0000000000..89d0ef12d7 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci/mvPciRegs.h @@ -0,0 +1,411 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCPCIREGSH +#define __INCPCIREGSH + + +#include "pci-if/mvPciIfRegs.h" +/* defines */ +#define MAX_PCI_DEVICES 32 +#define MAX_PCI_FUNCS 8 +#define MAX_PCI_BUSSES 128 + +/* enumerators */ + +/* This enumerator described the possible PCI slave targets. */ +/* PCI slave targets are designated memory/IO address spaces that the */ +/* PCI slave targets can access. They are also refered as "targets" */ +/* this enumeratoe order is determined by the content of : + PCI_BASE_ADDR_ENABLE_REG */ + + +/* registers offsetes defines */ + + + +/*************************/ +/* PCI control registers */ +/*************************/ +/* maen : should add new registers */ +#define PCI_CMD_REG(pciIf) (0x30c00 + ((pciIf) * 0x80)) +#define PCI_MODE_REG(pciIf) (0x30d00 + ((pciIf) * 0x80)) +#define PCI_RETRY_REG(pciIf) (0x30c04 + ((pciIf) * 0x80)) +#define PCI_DISCARD_TIMER_REG(pciIf) (0x30d04 + ((pciIf) * 0x80)) +#define PCI_ARBITER_CTRL_REG(pciIf) (0x31d00 + ((pciIf) * 0x80)) +#define PCI_P2P_CONFIG_REG(pciIf) (0x31d14 + ((pciIf) * 0x80)) +#define PCI_ACCESS_CTRL_BASEL_REG(pciIf, targetWin) \ + (0x31e00 + ((pciIf) * 0x80) + ((targetWin) * 0x10)) +#define PCI_ACCESS_CTRL_BASEH_REG(pciIf, targetWin) \ + (0x31e04 + ((pciIf) * 0x80) + ((targetWin) * 0x10)) +#define PCI_ACCESS_CTRL_SIZE_REG(pciIf, targetWin) \ + (0x31e08 + ((pciIf) * 0x80) + ((targetWin) * 0x10)) + +#define PCI_DLL_CTRL_REG(pciIf) (0x31d20 + ((pciIf) * 0x80)) + +/* PCI Dll Control (PDC)*/ +#define PDC_DLL_EN BIT0 + + +/* PCI Command Register (PCR) */ +#define PCR_MASTER_BYTE_SWAP_EN BIT0 +#define PCR_MASTER_WR_COMBINE_EN BIT4 +#define PCR_MASTER_RD_COMBINE_EN BIT5 +#define PCR_MASTER_WR_TRIG_WHOLE BIT6 +#define PCR_MASTER_RD_TRIG_WHOLE BIT7 +#define PCR_MASTER_MEM_RD_LINE_EN BIT8 +#define PCR_MASTER_MEM_RD_MULT_EN BIT9 +#define PCR_MASTER_WORD_SWAP_EN BIT10 +#define PCR_SLAVE_WORD_SWAP_EN BIT11 +#define PCR_NS_ACCORDING_RCV_TRANS BIT14 +#define PCR_MASTER_PCIX_REQ64N_EN BIT15 +#define PCR_SLAVE_BYTE_SWAP_EN BIT16 +#define PCR_MASTER_DAC_EN BIT17 +#define PCR_MASTER_M64_ALLIGN BIT18 +#define PCR_ERRORS_PROPAGATION_EN BIT19 +#define PCR_SLAVE_SWAP_ENABLE BIT20 +#define PCR_MASTER_SWAP_ENABLE BIT21 +#define PCR_MASTER_INT_SWAP_EN BIT22 +#define PCR_LOOP_BACK_ENABLE BIT23 +#define PCR_SLAVE_INTREG_SWAP_OFFS 24 +#define PCR_SLAVE_INTREG_SWAP_MASK 0x3 +#define PCR_SLAVE_INTREG_BYTE_SWAP \ + (MV_BYTE_SWAP << PCR_SLAVE_INT_REG_SWAP_MASK) +#define PCR_SLAVE_INTREG_NO_SWAP \ + (MV_NO_SWAP << PCR_SLAVE_INT_REG_SWAP_MASK) +#define PCR_SLAVE_INTREG_BYTE_WORD \ + (MV_BYTE_WORD_SWAP << PCR_SLAVE_INT_REG_SWAP_MASK) +#define PCR_SLAVE_INTREG_WORD_SWAP \ + (MV_WORD_SWAP << PCR_SLAVE_INT_REG_SWAP_MASK) +#define PCR_RESET_REASSERTION_EN BIT26 +#define PCR_PCI_TO_CPU_REG_ORDER_EN BIT28 +#define PCR_CPU_TO_PCI_ORDER_EN BIT29 +#define PCR_PCI_TO_CPU_ORDER_EN BIT30 + +/* PCI Mode Register (PMR) */ +#define PMR_PCI_ID_OFFS 0 /* PCI Interface ID */ +#define PMR_PCI_ID_MASK (0x1 << PMR_PCI_ID_OFFS) +#define PMR_PCI_ID_PCI(pciNum) ((pciNum) << PCI_MODE_PCIID_OFFS) + +#define PMR_PCI_64_OFFS 2 /* 64-bit PCI Interface */ +#define PMR_PCI_64_MASK (0x1 << PMR_PCI_64_OFFS) +#define PMR_PCI_64_64BIT (0x1 << PMR_PCI_64_OFFS) +#define PMR_PCI_64_32BIT (0x0 << PMR_PCI_64_OFFS) + +#define PMR_PCI_MODE_OFFS 4 /* PCI interface mode of operation */ +#define PMR_PCI_MODE_MASK (0x3 << PMR_PCI_MODE_OFFS) +#define PMR_PCI_MODE_CONV (0x0 << PMR_PCI_MODE_OFFS) +#define PMR_PCI_MODE_PCIX_66MHZ (0x1 << PMR_PCI_MODE_OFFS) +#define PMR_PCI_MODE_PCIX_100MHZ (0x2 << PMR_PCI_MODE_OFFS) +#define PMR_PCI_MODE_PCIX_133MHZ (0x3 << PMR_PCI_MODE_OFFS) + +#define PMR_EXP_ROM_SUPPORT BIT8 /* Expansion ROM Active */ + +#define PMR_PCI_RESET_OFFS 31 /* PCI Interface Reset Indication */ +#define PMR_PCI_RESET_MASK (0x1 << PMR_PCI_RESET_OFFS) +#define PMR_PCI_RESET_PCIXRST (0x0 << PMR_PCI_RESET_OFFS) + + +/* PCI Retry Register (PRR) */ +#define PRR_RETRY_CNTR_OFFS 16 /* Retry Counter */ +#define PRR_RETRY_CNTR_MAX 0xff +#define PRR_RETRY_CNTR_MASK (PRR_RETRY_CNTR_MAX << PRR_RETRY_CNTR_OFFS) + + +/* PCI Discard Timer Register (PDTR) */ +#define PDTR_TIMER_OFFS 0 /* Timer */ +#define PDTR_TIMER_MAX 0xffff +#define PDTR_TIMER_MIN 0x7F +#define PDTR_TIMER_MASK (PDTR_TIMER_MAX << PDTR_TIMER_OFFS) + + +/* PCI Arbiter Control Register (PACR) */ +#define PACR_BROKEN_DETECT_EN BIT1 /* Broken Detection Enable */ + +#define PACR_BROKEN_VAL_OFFS 3 /* Broken Value */ +#define PACR_BROKEN_VAL_MASK (0xf << PACR_BROKEN_VAL_OFFS) +#define PACR_BROKEN_VAL_CONV_MIN 0x2 +#define PACR_BROKEN_VAL_PCIX_MIN 0x6 + +#define PACR_PARK_DIS_OFFS 14 /* Parking Disable */ +#define PACR_PARK_DIS_MAX_AGENT 0x3f +#define PACR_PARK_DIS_MASK (PACR_PARK_DIS_MAX_AGENT<= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexModeGet: ERR. Invalid PEX interface %d\n",pexIf); + return MV_ERROR; + } + } + + pexData = MV_REG_READ(PEX_CTRL_REG(pexIf)); + + switch (pexData & PXCR_DEV_TYPE_CTRL_MASK) + { + case PXCR_DEV_TYPE_CTRL_CMPLX: + pexMode->pexType = MV_PEX_ROOT_COMPLEX; + break; + case PXCR_DEV_TYPE_CTRL_POINT: + pexMode->pexType = MV_PEX_END_POINT; + break; + + } + + /* Check if we have link */ + if (MV_REG_READ(PEX_STATUS_REG(pexIf)) & PXSR_DL_DOWN) + { + pexMode->pexLinkUp = MV_FALSE; + + /* If there is no link, the auto negotiation data is worthless */ + pexMode->pexWidth = MV_PEX_WITDH_INVALID; + } + else + { + pexMode->pexLinkUp = MV_TRUE; + + /* We have link. The link width is now valid */ + pexData = MV_REG_READ(PEX_CFG_DIRECT_ACCESS(pexIf, PEX_LINK_CTRL_STAT_REG)); + pexMode->pexWidth = ((pexData & PXLCSR_NEG_LNK_WDTH_MASK) >> + PXLCSR_NEG_LNK_WDTH_OFFS); + } + + return MV_OK; +} + + +/* PEX configuration space read write */ + +/******************************************************************************* +* mvPexConfigRead - Read from configuration space +* +* DESCRIPTION: +* This function performs a 32 bit read from PEX configuration space. +* It supports both type 0 and type 1 of Configuration Transactions +* (local and over bridge). In order to read from local bus segment, use +* bus number retrieved from mvPexLocalBusNumGet(). Other bus numbers +* will result configuration transaction of type 1 (over bridge). +* +* INPUT: +* pexIf - PEX interface number. +* bus - PEX segment bus number. +* dev - PEX device number. +* func - Function number. +* regOffs - Register offset. +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit register data, 0xffffffff on error +* +*******************************************************************************/ +MV_U32 mvPexConfigRead (MV_U32 pexIf, MV_U32 bus, MV_U32 dev, MV_U32 func, + MV_U32 regOff) +{ +#if defined(PCIE_VIRTUAL_BRIDGE_SUPPORT) + return mvPexVrtBrgConfigRead (pexIf, bus, dev, func, regOff); +} + +MV_U32 mvPexHwConfigRead (MV_U32 pexIf, MV_U32 bus, MV_U32 dev, MV_U32 func, + MV_U32 regOff) +{ +#endif + MV_U32 pexData = 0; + MV_U32 localDev,localBus; + + /* Parameter checking */ + if (PEX_DEFAULT_IF != pexIf) + { + if (pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexConfigRead: ERR. Invalid PEX interface %d\n",pexIf); + return 0xFFFFFFFF; + } + } + + if (dev >= MAX_PEX_DEVICES) + { + DB(mvOsPrintf("mvPexConfigRead: ERR. device number illigal %d\n", dev)); + return 0xFFFFFFFF; + } + + if (func >= MAX_PEX_FUNCS) + { + DB(mvOsPrintf("mvPexConfigRead: ERR. function num illigal %d\n", func)); + return 0xFFFFFFFF; + } + + if (bus >= MAX_PEX_BUSSES) + { + DB(mvOsPrintf("mvPexConfigRead: ERR. bus number illigal %d\n", bus)); + return MV_ERROR; + } + + DB(mvOsPrintf("mvPexConfigRead: pexIf %d, bus %d, dev %d, func %d, regOff 0x%x\n", + pexIf, bus, dev, func, regOff)); + + localDev = mvPexLocalDevNumGet(pexIf); + localBus = mvPexLocalBusNumGet(pexIf); + + /* Speed up the process. In case on no link, return MV_ERROR */ + if ((dev != localDev) || (bus != localBus)) + { + pexData = MV_REG_READ(PEX_STATUS_REG(pexIf)); + + if ((pexData & PXSR_DL_DOWN)) + { + return MV_ERROR; + } + } + + /* in PCI Express we have only one device number */ + /* and this number is the first number we encounter + else that the localDev*/ + /* spec pex define return on config read/write on any device */ + if (bus == localBus) + { + if (localDev == 0) + { + /* if local dev is 0 then the first number we encounter + after 0 is 1 */ + if ((dev != 1)&&(dev != localDev)) + { + return MV_ERROR; + } + } + else + { + /* if local dev is not 0 then the first number we encounter + is 0 */ + + if ((dev != 0)&&(dev != localDev)) + { + return MV_ERROR; + } + } + if(func != 0 ) /* i.e bridge */ + { + return MV_ERROR; + } + } + + + /* Creating PEX address to be passed */ + pexData = (bus << PXCAR_BUS_NUM_OFFS); + pexData |= (dev << PXCAR_DEVICE_NUM_OFFS); + pexData |= (func << PXCAR_FUNC_NUM_OFFS); + pexData |= (regOff & PXCAR_REG_NUM_MASK); /* lgacy register space */ + /* extended register space */ + pexData |=(((regOff & PXCAR_REAL_EXT_REG_NUM_MASK) >> + PXCAR_REAL_EXT_REG_NUM_OFFS) << PXCAR_EXT_REG_NUM_OFFS); + + pexData |= PXCAR_CONFIG_EN; + + /* Write the address to the PEX configuration address register */ + MV_REG_WRITE(PEX_CFG_ADDR_REG(pexIf), pexData); + + DB(mvOsPrintf("mvPexConfigRead:address pexData=%x ",pexData)); + + + /* In order to let the PEX controller absorbed the address of the read */ + /* transaction we perform a validity check that the address was written */ + if(pexData != MV_REG_READ(PEX_CFG_ADDR_REG(pexIf))) + { + return MV_ERROR; + } + + /* cleaning Master Abort */ + MV_REG_BIT_SET(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_STATUS_AND_COMMAND), + PXSAC_MABORT); +#if 0 + /* Guideline (GL# PCI Express-1) Erroneous Read Data on Configuration */ + /* This guideline is relevant for all devices except of the following devices: + 88F5281-BO and above, 88F5181L-A0 and above, 88F1281 A0 and above + 88F6183 A0 and above, 88F6183L */ + if ( ( (dev != localDev) || (bus != localBus) ) && + ( + !(MV_5281_DEV_ID == mvCtrlModelGet())&& + !((MV_5181_DEV_ID == mvCtrlModelGet())&& (mvCtrlRevGet() >= MV_5181L_A0_REV))&& + !(MV_1281_DEV_ID == mvCtrlModelGet())&& + !(MV_6183_DEV_ID == mvCtrlModelGet())&& + !(MV_6183L_DEV_ID == mvCtrlModelGet())&& + !(MV_6281_DEV_ID == mvCtrlModelGet())&& + !(MV_6192_DEV_ID == mvCtrlModelGet())&& + !(MV_6190_DEV_ID == mvCtrlModelGet())&& + !(MV_6180_DEV_ID == mvCtrlModelGet())&& + !(MV_78XX0_DEV_ID == mvCtrlModelGet()) + )) + { + + /* PCI-Express configuration read work-around */ + + /* we will use one of the Punit (AHBToMbus) windows to access the xbar + and read the data from there */ + /* + Need to configure the 2 free Punit (AHB to MBus bridge) + address decoding windows: + Configure the flash Window to handle Configuration space requests + for PEX0/1: + 1. write 0x7931/0x7941 to the flash window and the size, + 79-xbar attr (pci cfg), 3/4-xbar target (pex0/1), 1-WinEn + 2. write base to flash window + + Configuration transactions from the CPU should write/read the data + to/from address of the form: + addr[31:28] = 0x5 (for PEX0) or 0x6 (for PEX1) + addr[27:24] = extended register number + addr[23:16] = bus number + addr[15:11] = device number + addr[10:8] = function number + addr[7:0] = register number + */ + + #include "ctrlEnv/sys/mvAhbToMbus.h" + { + MV_U32 winNum; + MV_AHB_TO_MBUS_DEC_WIN originWin; + MV_U32 pciAddr=0; + MV_U32 remapLow=0,remapHigh=0; + + /* + We will use DEV_CS2\Flash window for this workarround + */ + + winNum = mvAhbToMbusWinTargetGet(PEX_CONFIG_RW_WA_TARGET); + + /* save remap values if exist */ + if ((1 == winNum)||(0 == winNum)) + { + remapLow = MV_REG_READ(AHB_TO_MBUS_WIN_REMAP_LOW_REG(winNum)); + remapHigh = MV_REG_READ(AHB_TO_MBUS_WIN_REMAP_HIGH_REG(winNum)); + + } + + + /* save the original window values */ + mvAhbToMbusWinGet(winNum,&originWin); + + if (PEX_CONFIG_RW_WA_USE_ORIGINAL_WIN_VALUES) + { + /* set the window as xbar window */ + if (pexIf) + { + MV_REG_WRITE(AHB_TO_MBUS_WIN_CTRL_REG(winNum), + (0x7931 | (((originWin.addrWin.size >> 16)-1) ) << 16)); + } + else + { + MV_REG_WRITE(AHB_TO_MBUS_WIN_CTRL_REG(winNum), + (0x7941 | (((originWin.addrWin.size >> 16)-1) ) << 16)); + } + + MV_REG_WRITE(AHB_TO_MBUS_WIN_BASE_REG(winNum), + originWin.addrWin.baseLow); + + /*pciAddr = originWin.addrWin.baseLow;*/ + pciAddr = (MV_U32)CPU_MEMIO_UNCACHED_ADDR( + (MV_U32)originWin.addrWin.baseLow); + + } + else + { + /* set the window as xbar window */ + if (pexIf) + { + MV_REG_WRITE(AHB_TO_MBUS_WIN_CTRL_REG(winNum), + (0x7931 | (((PEX_CONFIG_RW_WA_SIZE >> 16)-1) ) << 16)); + } + else + { + MV_REG_WRITE(AHB_TO_MBUS_WIN_CTRL_REG(winNum), + (0x7941 | (((PEX_CONFIG_RW_WA_SIZE >> 16)-1) ) << 16)); + } + + MV_REG_WRITE(AHB_TO_MBUS_WIN_BASE_REG(winNum), + PEX_CONFIG_RW_WA_BASE); + + pciAddr = (MV_U32)CPU_MEMIO_UNCACHED_ADDR(PEX_CONFIG_RW_WA_BASE); + } + + + /* remap should be as base */ + if ((1 == winNum)||(0 == winNum)) + { + MV_REG_WRITE(AHB_TO_MBUS_WIN_REMAP_LOW_REG(winNum),pciAddr); + MV_REG_WRITE(AHB_TO_MBUS_WIN_REMAP_HIGH_REG(winNum),0); + + } + + /* extended register space */ + pciAddr |= (bus << 16); + pciAddr |= (dev << 11); + pciAddr |= (func << 8); + pciAddr |= (regOff & PXCAR_REG_NUM_MASK); /* lgacy register space */ + + pexData = *(MV_U32*)pciAddr; + pexData = MV_32BIT_LE(pexData); /* Data always in LE */ + + /* restore the original window values */ + mvAhbToMbusWinSet(winNum,&originWin); + + /* restore original remap values*/ + if ((1 == winNum)||(0 == winNum)) + { + MV_REG_WRITE(AHB_TO_MBUS_WIN_REMAP_LOW_REG(winNum),remapLow); + MV_REG_WRITE(AHB_TO_MBUS_WIN_REMAP_HIGH_REG(winNum),remapHigh); + + } + } + } + else +#endif + { + /* Read the Data returned in the PEX Data register */ + pexData = MV_REG_READ(PEX_CFG_DATA_REG(pexIf)); + + } + + DB(mvOsPrintf("mvPexConfigRead: got : %x \n",pexData)); + + return pexData; + +} + +/******************************************************************************* +* mvPexConfigWrite - Write to configuration space +* +* DESCRIPTION: +* This function performs a 32 bit write to PEX configuration space. +* It supports both type 0 and type 1 of Configuration Transactions +* (local and over bridge). In order to write to local bus segment, use +* bus number retrieved from mvPexLocalBusNumGet(). Other bus numbers +* will result configuration transaction of type 1 (over bridge). +* +* INPUT: +* pexIf - PEX interface number. +* bus - PEX segment bus number. +* dev - PEX device number. +* func - Function number. +* regOffs - Register offset. +* data - 32bit data. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPexConfigWrite(MV_U32 pexIf, MV_U32 bus, MV_U32 dev, + MV_U32 func, MV_U32 regOff, MV_U32 data) +{ +#if defined(PCIE_VIRTUAL_BRIDGE_SUPPORT) + return mvPexVrtBrgConfigWrite (pexIf, bus, dev, func, regOff, data); +} + +MV_STATUS mvPexHwConfigWrite(MV_U32 pexIf, MV_U32 bus, MV_U32 dev, + MV_U32 func, MV_U32 regOff, MV_U32 data) +{ +#endif + MV_U32 pexData = 0; + MV_U32 localDev,localBus; + + /* Parameter checking */ + if (PEX_DEFAULT_IF != pexIf) + { + if (pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexConfigWrite: ERR. Invalid PEX interface %d\n", + pexIf); + return MV_ERROR; + } + } + + if (dev >= MAX_PEX_DEVICES) + { + mvOsPrintf("mvPexConfigWrite: ERR. device number illigal %d\n",dev); + return MV_BAD_PARAM; + } + + if (func >= MAX_PEX_FUNCS) + { + mvOsPrintf("mvPexConfigWrite: ERR. function number illigal %d\n", func); + return MV_ERROR; + } + + if (bus >= MAX_PEX_BUSSES) + { + mvOsPrintf("mvPexConfigWrite: ERR. bus number illigal %d\n", bus); + return MV_ERROR; + } + + + + localDev = mvPexLocalDevNumGet(pexIf); + localBus = mvPexLocalBusNumGet(pexIf); + + + /* in PCI Express we have only one device number other than ourselves*/ + /* and this number is the first number we encounter + else than the localDev that can be any valid dev number*/ + /* pex spec define return on config read/write on any device */ + if (bus == localBus) + { + + if (localDev == 0) + { + /* if local dev is 0 then the first number we encounter + after 0 is 1 */ + if ((dev != 1)&&(dev != localDev)) + { + return MV_ERROR; + } + + } + else + { + /* if local dev is not 0 then the first number we encounter + is 0 */ + + if ((dev != 0)&&(dev != localDev)) + { + return MV_ERROR; + } + } + + + } + + /* if we are not accessing ourselves , then check the link */ + if ((dev != localDev) || (bus != localBus) ) + { + /* workarround */ + /* when no link return MV_ERROR */ + + pexData = MV_REG_READ(PEX_STATUS_REG(pexIf)); + + if ((pexData & PXSR_DL_DOWN)) + { + return MV_ERROR; + } + + } + + pexData =0; + + /* Creating PEX address to be passed */ + pexData |= (bus << PXCAR_BUS_NUM_OFFS); + pexData |= (dev << PXCAR_DEVICE_NUM_OFFS); + pexData |= (func << PXCAR_FUNC_NUM_OFFS); + pexData |= (regOff & PXCAR_REG_NUM_MASK); /* lgacy register space */ + /* extended register space */ + pexData |=(((regOff & PXCAR_REAL_EXT_REG_NUM_MASK) >> + PXCAR_REAL_EXT_REG_NUM_OFFS) << PXCAR_EXT_REG_NUM_OFFS); + pexData |= PXCAR_CONFIG_EN; + + DB(mvOsPrintf("mvPexConfigWrite: If=%x bus=%x func=%x dev=%x regOff=%x data=%x \n", + pexIf,bus,func,dev,regOff,data,pexData) ); + + /* Write the address to the PEX configuration address register */ + MV_REG_WRITE(PEX_CFG_ADDR_REG(pexIf), pexData); + + /* Clear CPU pipe. Important where CPU can perform OOO execution */ + CPU_PIPE_FLUSH; + + /* In order to let the PEX controller absorbed the address of the read */ + /* transaction we perform a validity check that the address was written */ + if(pexData != MV_REG_READ(PEX_CFG_ADDR_REG(pexIf))) + { + return MV_ERROR; + } + + /* Write the Data passed to the PEX Data register */ + MV_REG_WRITE(PEX_CFG_DATA_REG(pexIf), data); + + return MV_OK; + +} + +/******************************************************************************* +* mvPexMasterEnable - Enable/disale PEX interface master transactions. +* +* DESCRIPTION: +* This function performs read modified write to PEX command status +* (offset 0x4) to set/reset bit 2. After this bit is set, the PEX +* master is allowed to gain ownership on the bus, otherwise it is +* incapable to do so. +* +* INPUT: +* pexIf - PEX interface number. +* enable - Enable/disable parameter. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPexMasterEnable(MV_U32 pexIf, MV_BOOL enable) +{ + MV_U32 pexCommandStatus; + MV_U32 localBus; + MV_U32 localDev; + + /* Parameter checking */ + if (pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexMasterEnable: ERR. Invalid PEX interface %d\n", pexIf); + return MV_ERROR; + } + + localBus = mvPexLocalBusNumGet(pexIf); + localDev = mvPexLocalDevNumGet(pexIf); + + pexCommandStatus = MV_REG_READ(PEX_CFG_DIRECT_ACCESS(pexIf, + PEX_STATUS_AND_COMMAND)); + + + if (MV_TRUE == enable) + { + pexCommandStatus |= PXSAC_MASTER_EN; + } + else + { + pexCommandStatus &= ~PXSAC_MASTER_EN; + } + + + MV_REG_WRITE(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_STATUS_AND_COMMAND), + pexCommandStatus); + + return MV_OK; +} + + +/******************************************************************************* +* mvPexSlaveEnable - Enable/disale PEX interface slave transactions. +* +* DESCRIPTION: +* This function performs read modified write to PEX command status +* (offset 0x4) to set/reset bit 0 and 1. After those bits are set, +* the PEX slave is allowed to respond to PEX IO space access (bit 0) +* and PEX memory space access (bit 1). +* +* INPUT: +* pexIf - PEX interface number. +* dev - PEX device number. +* enable - Enable/disable parameter. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPexSlaveEnable(MV_U32 pexIf, MV_U32 bus,MV_U32 dev, MV_BOOL enable) +{ + MV_U32 pexCommandStatus; + MV_U32 RegOffs; + + /* Parameter checking */ + if (pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexSlaveEnable: ERR. Invalid PEX interface %d\n", pexIf); + return MV_BAD_PARAM; + } + if (dev >= MAX_PEX_DEVICES) + { + mvOsPrintf("mvPexLocalDevNumSet: ERR. device number illigal %d\n", dev); + return MV_BAD_PARAM; + + } + + + RegOffs = PEX_STATUS_AND_COMMAND; + + pexCommandStatus = mvPexConfigRead(pexIf, bus, dev, 0, RegOffs); + + if (MV_TRUE == enable) + { + pexCommandStatus |= (PXSAC_IO_EN | PXSAC_MEM_EN); + } + else + { + pexCommandStatus &= ~(PXSAC_IO_EN | PXSAC_MEM_EN); + } + + mvPexConfigWrite(pexIf, bus, dev, 0, RegOffs, pexCommandStatus); + + return MV_OK; + +} + +/******************************************************************************* +* mvPexLocalBusNumSet - Set PEX interface local bus number. +* +* DESCRIPTION: +* This function sets given PEX interface its local bus number. +* Note: In case the PEX interface is PEX-X, the information is read-only. +* +* INPUT: +* pexIf - PEX interface number. +* busNum - Bus number. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_NOT_ALLOWED in case PEX interface is PEX-X. +* MV_BAD_PARAM on bad parameters , +* otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPexLocalBusNumSet(MV_U32 pexIf, MV_U32 busNum) +{ + MV_U32 pexStatus; + MV_U32 localBus; + MV_U32 localDev; + + + /* Parameter checking */ + if (pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexLocalBusNumSet: ERR. Invalid PEX interface %d\n",pexIf); + return MV_BAD_PARAM; + } + if (busNum >= MAX_PEX_BUSSES) + { + mvOsPrintf("mvPexLocalBusNumSet: ERR. bus number illigal %d\n", busNum); + return MV_ERROR; + + } + + localBus = mvPexLocalBusNumGet(pexIf); + localDev = mvPexLocalDevNumGet(pexIf); + + + + pexStatus = MV_REG_READ(PEX_STATUS_REG(pexIf)); + + pexStatus &= ~PXSR_PEX_BUS_NUM_MASK; + + pexStatus |= (busNum << PXSR_PEX_BUS_NUM_OFFS) & PXSR_PEX_BUS_NUM_MASK; + + MV_REG_WRITE(PEX_STATUS_REG(pexIf), pexStatus); + + + return MV_OK; +} + + +/******************************************************************************* +* mvPexLocalBusNumGet - Get PEX interface local bus number. +* +* DESCRIPTION: +* This function gets the local bus number of a given PEX interface. +* +* INPUT: +* pexIf - PEX interface number. +* +* OUTPUT: +* None. +* +* RETURN: +* Local bus number.0xffffffff on Error +* +*******************************************************************************/ +MV_U32 mvPexLocalBusNumGet(MV_U32 pexIf) +{ + MV_U32 pexStatus; + + /* Parameter checking */ + if (PEX_DEFAULT_IF != pexIf) + { + if (pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexLocalBusNumGet: ERR. Invalid PEX interface %d\n",pexIf); + return 0xFFFFFFFF; + } + } + + + pexStatus = MV_REG_READ(PEX_STATUS_REG(pexIf)); + + pexStatus &= PXSR_PEX_BUS_NUM_MASK; + + return (pexStatus >> PXSR_PEX_BUS_NUM_OFFS); + +} + + +/******************************************************************************* +* mvPexLocalDevNumSet - Set PEX interface local device number. +* +* DESCRIPTION: +* This function sets given PEX interface its local device number. +* Note: In case the PEX interface is PEX-X, the information is read-only. +* +* INPUT: +* pexIf - PEX interface number. +* devNum - Device number. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_NOT_ALLOWED in case PEX interface is PEX-X. +* MV_BAD_PARAM on bad parameters , +* otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPexLocalDevNumSet(MV_U32 pexIf, MV_U32 devNum) +{ + MV_U32 pexStatus; + MV_U32 localBus; + MV_U32 localDev; + + /* Parameter checking */ + if (pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexLocalDevNumSet: ERR. Invalid PEX interface %d\n",pexIf); + return MV_BAD_PARAM; + } + if (devNum >= MAX_PEX_DEVICES) + { + mvOsPrintf("mvPexLocalDevNumSet: ERR. device number illigal %d\n", + devNum); + return MV_BAD_PARAM; + + } + + localBus = mvPexLocalBusNumGet(pexIf); + localDev = mvPexLocalDevNumGet(pexIf); + + + pexStatus = MV_REG_READ(PEX_STATUS_REG(pexIf)); + + pexStatus &= ~PXSR_PEX_DEV_NUM_MASK; + + pexStatus |= (devNum << PXSR_PEX_DEV_NUM_OFFS) & PXSR_PEX_DEV_NUM_MASK; + + MV_REG_WRITE(PEX_STATUS_REG(pexIf), pexStatus); + + + return MV_OK; +} + +/******************************************************************************* +* mvPexLocalDevNumGet - Get PEX interface local device number. +* +* DESCRIPTION: +* This function gets the local device number of a given PEX interface. +* +* INPUT: +* pexIf - PEX interface number. +* +* OUTPUT: +* None. +* +* RETURN: +* Local device number. 0xffffffff on Error +* +*******************************************************************************/ +MV_U32 mvPexLocalDevNumGet(MV_U32 pexIf) +{ + MV_U32 pexStatus; + + /* Parameter checking */ + + if (PEX_DEFAULT_IF != pexIf) + { + if (pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexLocalDevNumGet: ERR. Invalid PEX interface %d\n", + pexIf); + return 0xFFFFFFFF; + } + } + + pexStatus = MV_REG_READ(PEX_STATUS_REG(pexIf)); + + pexStatus &= PXSR_PEX_DEV_NUM_MASK; + + return (pexStatus >> PXSR_PEX_DEV_NUM_OFFS); +} + +MV_VOID mvPexPhyRegRead(MV_U32 pexIf, MV_U32 regOffset, MV_U16 *value) +{ + + MV_U32 regAddr; + if (pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexPhyRegRead: ERR. Invalid PEX interface %d\n", pexIf); + return; + } + regAddr = (BIT31 | ((regOffset & 0x3fff) << 16)); + MV_REG_WRITE(PEX_PHY_ACCESS_REG(pexIf), regAddr); + *value = MV_REG_READ(PEX_PHY_ACCESS_REG(pexIf)); +} + + +MV_VOID mvPexPhyRegWrite(MV_U32 pexIf, MV_U32 regOffset, MV_U16 value) +{ + + MV_U32 regAddr; + if(pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexPhyRegWrite: ERR. Invalid PEX interface %d\n", pexIf); + return; + } + regAddr = (((regOffset & 0x3fff) << 16) | value); + MV_REG_WRITE(PEX_PHY_ACCESS_REG(pexIf), regAddr); +} + +/******************************************************************************* +* mvPexActiveStateLinkPMEnable +* +* DESCRIPTION: +* Enable Active Link State Power Management +* +* INPUT: +* pexIf - PEX interface number. +* enable - MV_TRUE to enable ASPM, MV_FALSE to disable. +* +* OUTPUT: +* None +* +* RETURN: +* MV_OK on success , MV_ERROR otherwise +* +*******************************************************************************/ +MV_STATUS mvPexActiveStateLinkPMEnable(MV_U32 pexIf, MV_BOOL enable) +{ + MV_U32 reg; + + if(pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexActiveStateLinkPMEnable: ERR. Invalid PEX interface %d\n", pexIf); + return MV_ERROR; + } + + reg = MV_REG_READ(PEX_PWR_MNG_EXT_REG(pexIf)) & ~PXPMER_L1_ASPM_EN_MASK; + if(enable == MV_TRUE) + reg |= PXPMER_L1_ASPM_EN_MASK; + MV_REG_WRITE(PEX_PWR_MNG_EXT_REG(pexIf), reg); + + /* Enable / Disable L0/1 entry */ + reg = MV_REG_READ(PEX_CFG_DIRECT_ACCESS(pexIf, PEX_LINK_CTRL_STAT_REG)) + & ~PXLCSR_ASPM_CNT_MASK; + if(enable == MV_TRUE) + reg |= PXLCSR_ASPM_CNT_L0S_L1S_ENT_SUPP; + MV_REG_WRITE(PEX_CFG_DIRECT_ACCESS(pexIf, PEX_LINK_CTRL_STAT_REG), reg); + + return MV_OK; +} + + +/******************************************************************************* +* mvPexForceX1 +* +* DESCRIPTION: +* shut down lanes 1-3 if recognize that attached to an x1 end-point +* INPUT: +* pexIf - PEX interface number. +* +* OUTPUT: +* None +* +* RETURN: +* MV_OK on success , MV_ERROR otherwise +* +*******************************************************************************/ +MV_U32 mvPexForceX1(MV_U32 pexIf) +{ + MV_U32 regData = 0; + if(pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexForceX1: ERR. Invalid PEX interface %d\n", pexIf); + return MV_BAD_PARAM; + } + + regData = MV_REG_READ(PEX_CTRL_REG(pexIf)) & ~(PXCR_CONF_LINK_MASK) ; + regData |= PXCR_CONF_LINK_X1; + + MV_REG_WRITE(PEX_CTRL_REG(pexIf), regData); + return MV_OK; +} + +MV_BOOL mvPexIsPowerUp(MV_U32 pexIf) +{ + if(pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexIsPowerUp: ERR. Invalid PEX interface %d\n", pexIf); + return MV_FALSE; + } + return mvCtrlPwrClckGet(PEX_UNIT_ID, pexIf); +} + + +MV_VOID mvPexPowerDown(MV_U32 pexIf) +{ + if ( (mvCtrlModelGet() == MV_78XX0_DEV_ID) || + (mvCtrlModelGet() == MV_76100_DEV_ID) || + (mvCtrlModelGet() == MV_78100_DEV_ID) || + (mvCtrlModelGet() == MV_78200_DEV_ID) ) + { + mvCtrlPwrClckSet(PEX_UNIT_ID, pexIf, MV_FALSE); + } + else + { + MV_REG_WRITE((0x41B00 -(pexIf)*0x10000), 0x20800087); + } +} + + + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvPex.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvPex.h new file mode 100644 index 0000000000..d8f1cdd9f9 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvPex.h @@ -0,0 +1,168 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCPEXH +#define __INCPEXH + +#include "mvCommon.h" +#include "mvOs.h" +#include "pex/mvPexRegs.h" +#include "ctrlEnv/mvCtrlEnvSpec.h" + + + +/* NOTE not supported in this driver:*/ + + +/* defines */ +/* The number of supported PEX interfaces depend on Marvell controller */ +/* device number. This device number ID is located on the PEX unit */ +/* configuration header. This creates a loop where calling PEX */ +/* configuration read/write routine results a call to get PEX configuration */ +/* information etc. This macro defines a default PEX interface. This PEX */ +/* interface is sure to exist. */ +#define PEX_DEFAULT_IF 0 + + +/* typedefs */ +/* The Marvell controller supports both root complex and end point devices */ +/* This enumeration describes the PEX type. */ +typedef enum _mvPexType +{ + MV_PEX_ROOT_COMPLEX, /* root complex device */ + MV_PEX_END_POINT /* end point device */ +}MV_PEX_TYPE; + +typedef enum _mvPexWidth +{ + MV_PEX_WITDH_X1 = 1, + MV_PEX_WITDH_X2, + MV_PEX_WITDH_X3, + MV_PEX_WITDH_X4, + MV_PEX_WITDH_INVALID +}MV_PEX_WIDTH; + +/* PEX Bar attributes */ +typedef struct _mvPexMode +{ + MV_PEX_TYPE pexType; + MV_PEX_WIDTH pexWidth; + MV_BOOL pexLinkUp; +}MV_PEX_MODE; + + + +/* Global Functions prototypes */ +/* mvPexInit - Initialize PEX interfaces*/ +MV_STATUS mvPexHalInit(MV_U32 pexIf, MV_PEX_TYPE pexType); + +/* mvPexModeGet - Get Pex If mode */ +MV_U32 mvPexModeGet(MV_U32 pexIf,MV_PEX_MODE *pexMode); + +/* mvPexConfigRead - Read from configuration space */ +MV_U32 mvPexConfigRead (MV_U32 pexIf, MV_U32 bus, MV_U32 dev, + MV_U32 func,MV_U32 regOff); + +/* mvPexConfigWrite - Write to configuration space */ +MV_STATUS mvPexConfigWrite(MV_U32 pexIf, MV_U32 bus, MV_U32 dev, + MV_U32 func, MV_U32 regOff, MV_U32 data); + +/* mvPexMasterEnable - Enable/disale PEX interface master transactions.*/ +MV_STATUS mvPexMasterEnable(MV_U32 pexIf, MV_BOOL enable); + +/* mvPexSlaveEnable - Enable/disale PEX interface slave transactions.*/ +MV_STATUS mvPexSlaveEnable(MV_U32 pexIf, MV_U32 bus,MV_U32 dev, MV_BOOL enable); + +/* mvPexLocalBusNumSet - Set PEX interface local bus number.*/ +MV_STATUS mvPexLocalBusNumSet(MV_U32 pexIf, MV_U32 busNum); + +/* mvPexLocalBusNumGet - Get PEX interface local bus number.*/ +MV_U32 mvPexLocalBusNumGet(MV_U32 pexIf); + +/* mvPexLocalDevNumSet - Set PEX interface local device number.*/ +MV_STATUS mvPexLocalDevNumSet(MV_U32 pexIf, MV_U32 devNum); + +/* mvPexLocalDevNumGet - Get PEX interface local device number.*/ +MV_U32 mvPexLocalDevNumGet(MV_U32 pexIf); +/* mvPexForceX1 - Force PEX interface to X1 mode. */ +MV_U32 mvPexForceX1(MV_U32 pexIf); + +/* mvPexIsPowerUp - Is PEX interface Power up? */ +MV_BOOL mvPexIsPowerUp(MV_U32 pexIf); + +/* mvPexPowerDown - Power Down */ +MV_VOID mvPexPowerDown(MV_U32 pexIf); + +/* mvPexPowerUp - Power Up */ +MV_VOID mvPexPowerUp(MV_U32 pexIf); + +/* mvPexPhyRegRead - Pex phy read */ +MV_VOID mvPexPhyRegRead(MV_U32 pexIf, MV_U32 regOffset, MV_U16 *value); + +/* mvPexPhyRegWrite - Pex phy write */ +MV_VOID mvPexPhyRegWrite(MV_U32 pexIf, MV_U32 regOffset, MV_U16 value); + +MV_STATUS mvPexActiveStateLinkPMEnable(MV_U32 pexIf, MV_BOOL enable); + +#endif /* #ifndef __INCPEXH */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvPexRegs.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvPexRegs.h new file mode 100644 index 0000000000..8ac1698364 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvPexRegs.h @@ -0,0 +1,751 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCPEXREGSH +#define __INCPEXREGSH + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/* defines */ +#define MAX_PEX_DEVICES 32 +#define MAX_PEX_FUNCS 8 +#define MAX_PEX_BUSSES 256 + + + +/*********************************************************/ +/* PCI Express Configuration Cycles Generation Registers */ +/*********************************************************/ + +#define PEX_CFG_ADDR_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x18F8) +#define PEX_CFG_DATA_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x18FC) +#define PEX_PHY_ACCESS_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1B00) +/* PCI Express Configuration Address Register */ +/* PEX_CFG_ADDR_REG (PXCAR)*/ + +#define PXCAR_REG_NUM_OFFS 2 +#define PXCAR_REG_NUM_MAX 0x3F +#define PXCAR_REG_NUM_MASK (PXCAR_REG_NUM_MAX << PXCAR_REG_NUM_OFFS) +#define PXCAR_FUNC_NUM_OFFS 8 +#define PXCAR_FUNC_NUM_MAX 0x7 +#define PXCAR_FUNC_NUM_MASK (PXCAR_FUNC_NUM_MAX << PXCAR_FUNC_NUM_OFFS) +#define PXCAR_DEVICE_NUM_OFFS 11 +#define PXCAR_DEVICE_NUM_MAX 0x1F +#define PXCAR_DEVICE_NUM_MASK (PXCAR_DEVICE_NUM_MAX << PXCAR_DEVICE_NUM_OFFS) +#define PXCAR_BUS_NUM_OFFS 16 +#define PXCAR_BUS_NUM_MAX 0xFF +#define PXCAR_BUS_NUM_MASK (PXCAR_BUS_NUM_MAX << PXCAR_BUS_NUM_OFFS) +#define PXCAR_EXT_REG_NUM_OFFS 24 +#define PXCAR_EXT_REG_NUM_MAX 0xF + +/* in pci express register address is now the legacy register address (8 bits) +with the new extended register address (more 4 bits) , below is the mask of +the upper 4 bits of the full register address */ + +#define PXCAR_REAL_EXT_REG_NUM_OFFS 8 +#define PXCAR_EXT_REG_NUM_MASK (PXCAR_EXT_REG_NUM_MAX << PXCAR_EXT_REG_NUM_OFFS) +#define PXCAR_CONFIG_EN BIT31 + +#define PXCAR_REAL_EXT_REG_NUM_OFFS 8 +#define PXCAR_REAL_EXT_REG_NUM_MASK (0xF << PXCAR_REAL_EXT_REG_NUM_OFFS) + +/* The traditional PCI spec defined 6-bit field to describe register offset.*/ +/* The new PCI Express extend the register offset by an extra 4-bits. */ +/* The below macro assign 10-bit register offset into the apprpreate */ +/* fields in the CFG_ADDR_REG */ +#define PXCAR_REG_OFFS_SET(regOffs) \ + ( (regOff & PXCAR_REG_NUM_MASK) | \ + ( ((regOff & PXCAR_REAL_EXT_REG_NUM_MASK) >> PXCAR_REAL_EXT_REG_NUM_OFFS) << PXCAR_EXT_REG_NUM_OFFS) ) + +/***********************************/ +/* PCI Express Interrupt registers */ +/***********************************/ +#define PEX_CAUSE_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1900) +#define PEX_MASK_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1910) + +#define PXICR_TX_REQ_IN_DLDOWN_ERR BIT0 /* Transmit request while field */ + /* of the PCI Express */ +/* PCI Express Interrupt Cause */ +/* PEX_INT_CAUSE_REG (PXICR)*/ +/* PEX_INT_MASK_REG*/ +/* +NOTE:All bits except bits[27:24] are Read/Write Clear only. A cause bit sets +upon an error event occurrence. A write of 0 clears the bit. A write of 1 has +no affect. Bits[24:27} are set and cleared upon reception of interrupt +emulation messages. + +Mask bit per cause bit. If a bit is set to 1, the corresponding event is +enabled. Mask does not affect setting of the Interrupt Cause register bits; +it only affects the assertion of the interrupt .*/ + + +#define PXICR_MDIS_CAUSE BIT1 /* Attempt to generate PCI transaction + while master is disabled */ +#define PXICR_ERR_WRTO_REG_CAUSE BIT3 /* Erroneous write attempt to + PCI Express internal register*/ +#define PXICR_HIT_DFLT_WIN_ERR BIT4 /* Hit Default Window Error */ +#define PXICR_RX_RAM_PAR_ERR BIT6 /* Rx RAM Parity Error */ +#define PXICR_TX_RAM_PAR_ERR BIT7 /* Tx RAM Parity Error */ +#define PXICR_COR_ERR_DET BIT8 /* Correctable Error Detected*/ +#define PXICR_NF_ERR_DET BIT9 /* Non-Fatal Error Detected*/ +#define PXICR_FERR_DET BIT10 /* Fatal Error Detected*/ +#define PXICR_DSTATE_CHANGE BIT11 /* Dstate Change Indication*/ +#define PXICR_BIST BIT12 /* PCI-Express BIST activated*/ +#define PXICR_FLW_CTRL_PROT BIT14 /* Flow Control Protocol Error */ + +#define PXICR_RCV_UR_CA_ERR BIT15 /* Received UR or CA status. */ +#define PXICR_RCV_ERR_FATAL BIT16 /* Received ERR_FATAL message.*/ +#define PXICR_RCV_ERR_NON_FATAL BIT17 /* Received ERR_NONFATAL message*/ +#define PXICR_RCV_ERR_COR BIT18 /* Received ERR_COR message.*/ +#define PXICR_RCV_CRS BIT19 /* Received CRS completion status*/ +#define PXICR_SLV_HOT_RESET BIT20 /* Received Hot Reset Indication*/ +#define PXICR_SLV_DIS_LINK BIT21 /* Slave Disable Link Indication*/ +#define PXICR_SLV_LB BIT22 /* Slave Loopback Indication*/ +#define PXICR_LINK_FAIL BIT23 /* Link Failure indication.*/ +#define PXICR_RCV_INTA BIT24 /* IntA status.*/ +#define PXICR_RCV_INTB BIT25 /* IntB status.*/ +#define PXICR_RCV_INTC BIT26 /* IntC status.*/ +#define PXICR_RCV_INTD BIT27 /* IntD status.*/ +#define PXICR_RCV_PM_PME BIT28 /* Received PM_PME message. */ + + +/********************************************/ +/* PCI Express Control and Status Registers */ +/********************************************/ +#define PEX_CTRL_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1A00) +#define PEX_STATUS_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1A04) +#define PEX_COMPLT_TMEOUT_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1A10) +#define PEX_PWR_MNG_EXT_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1A18) +#define PEX_FLOW_CTRL_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1A20) +#define PEX_ACK_TMR_4X_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1A30) +#define PEX_ACK_TMR_1X_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1A40) +#define PEX_TL_CTRL_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1AB0) + + +#define PEX_RAM_PARITY_CTRL_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1A50) +/* PCI Express Control Register */ +/* PEX_CTRL_REG (PXCR) */ + +#define PXCR_CONF_LINK_OFFS 0 +#define PXCR_CONF_LINK_MASK (1 << PXCR_CONF_LINK_OFFS) +#define PXCR_CONF_LINK_X4 (0 << PXCR_CONF_LINK_OFFS) +#define PXCR_CONF_LINK_X1 (1 << PXCR_CONF_LINK_OFFS) +#define PXCR_DEV_TYPE_CTRL_OFFS 1 /*PCI ExpressDevice Type Control*/ +#define PXCR_DEV_TYPE_CTRL_MASK BIT1 +#define PXCR_DEV_TYPE_CTRL_CMPLX (1 << PXCR_DEV_TYPE_CTRL_OFFS) +#define PXCR_DEV_TYPE_CTRL_POINT (0 << PXCR_DEV_TYPE_CTRL_OFFS) +#define PXCR_CFG_MAP_TO_MEM_EN BIT2 /* Configuration Header Mapping + to Memory Space Enable */ + +#define PXCR_CFG_MAP_TO_MEM_EN BIT2 /* Configuration Header Mapping + to Memory Space Enable*/ + +#define PXCR_RSRV1_OFFS 5 +#define PXCR_RSRV1_MASK (0x7 << PXCR_RSRV1_OFFS) +#define PXCR_RSRV1_VAL (0x0 << PXCR_RSRV1_OFFS) + +#define PXCR_CONF_MAX_OUTSTND_OFFS 8 /*Maximum outstanding NP requests as a master*/ +#define PXCR_CONF_MAX_OUTSTND_MASK (0x3 << PXCR_CONF_MAX_OUTSTND_OFFS) + + +#define PXCR_CONF_NFTS_OFFS 16 /*number of FTS Ordered-Sets*/ +#define PXCR_CONF_NFTS_MASK (0xff << PXCR_CONF_NFTS_OFFS) + +#define PXCR_CONF_MSTR_HOT_RESET BIT24 /*Master Hot-Reset.*/ +#define PXCR_CONF_MSTR_LB BIT26 /* Master Loopback */ +#define PXCR_CONF_MSTR_DIS_SCRMB BIT27 /* Master Disable Scrambling*/ +#define PXCR_CONF_DIRECT_DIS_SCRMB BIT28 /* Direct Disable Scrambling*/ + +/* PCI Express Status Register */ +/* PEX_STATUS_REG (PXSR) */ + +#define PXSR_DL_DOWN BIT0 /* DL_Down indication.*/ + +#define PXSR_PEX_BUS_NUM_OFFS 8 /* Bus Number Indication */ +#define PXSR_PEX_BUS_NUM_MASK (0xff << PXSR_PEX_BUS_NUM_OFFS) + +#define PXSR_PEX_DEV_NUM_OFFS 16 /* Device Number Indication */ +#define PXSR_PEX_DEV_NUM_MASK (0x1f << PXSR_PEX_DEV_NUM_OFFS) + +#define PXSR_PEX_SLV_HOT_RESET BIT24 /* Slave Hot Reset Indication*/ +#define PXSR_PEX_SLV_DIS_LINK BIT25 /* Slave Disable Link Indication*/ +#define PXSR_PEX_SLV_LB BIT26 /* Slave Loopback Indication*/ +#define PXSR_PEX_SLV_DIS_SCRMB BIT27 /* Slave Disable Scrambling Indication*/ + + +/* PCI Express Completion Timeout Register */ +/* PEX_COMPLT_TMEOUT_REG (PXCTR)*/ + +#define PXCTR_CMP_TO_THRSHLD_OFFS 0 /* Completion Timeout Threshold */ +#define PXCTR_CMP_TO_THRSHLD_MASK (0xffff << PXCTR_CMP_TO_THRSHLD_OFFS) + +/* PCI Express Power Management Extended Register */ +/* PEX_PWR_MNG_EXT_REG (PXPMER) */ + +#define PXPMER_L1_ASPM_EN_OFFS 1 +#define PXPMER_L1_ASPM_EN_MASK (0x1 << PXPMER_L1_ASPM_EN_OFFS) + +/* PCI Express Flow Control Register */ +/* PEX_FLOW_CTRL_REG (PXFCR)*/ + +#define PXFCR_PH_INIT_FC_OFFS 0 /*Posted Headers Flow Control Credit + Initial Value.*/ +#define PXFCR_PH_INIT_FC_MASK (0xff << PXFCR_PH_INIT_FC_OFFS) + + +#define PXFCR_NPH_INIT_FC_OFFS 8 /* Classified Non-Posted Headers + Flow Control Credit Initial Value*/ +#define PXFCR_NPH_INIT_FC_MASK (0xff << PXFCR_NPH_INIT_FC_OFFS) + +#define PXFCR_CH_INIT_FC_OFFS 16 /* Completion Headers Flow Control + Credit Initial Value Infinite*/ + +#define PXFCR_CH_INIT_FC_MASK (0xff << PXFCR_CH_INIT_FC_OFFS) + +#define PXFCR_FC_UPDATE_TO_OFFS 24 /* Flow Control Update Timeout */ +#define PXFCR_FC_UPDATE_TO_MASK (0xff << PXFCR_FC_UPDATE_TO_OFFS) + +/* PCI Express Acknowledge Timers (4X) Register */ +/* PEX_ACK_TMR_4X_REG (PXAT4R) */ +#define PXAT1R_ACK_LAT_TOX4_OFFS 0 /* Ack Latency Timer Timeout Value */ +#define PXAT1R_ACK_LAT_TOX4_MASK (0xffff << PXAT4R_ACK_LAT_TOX1_OFFS) +#define PXAT1R_ACK_RPLY_TOX4_OFFS 16 /* Ack Replay Timer Timeout Value */ +#define PXAT1R_ACK_RPLY_TOX4_MASK (0xffff << PXAT1R_ACK_RPLY_TOX1_OFFS) + +/* PCI Express Acknowledge Timers (1X) Register */ +/* PEX_ACK_TMR_1X_REG (PXAT1R) */ + +#define PXAT1R_ACK_LAT_TOX1_OFFS 0 /* Acknowledge Latency Timer Timeout + Value for 1X Link*/ +#define PXAT1R_ACK_LAT_TOX1_MASK (0xffff << PXAT1R_ACK_LAT_TOX1_OFFS) + +#define PXAT1R_ACK_RPLY_TOX1_OFFS 16 /* Acknowledge Replay Timer Timeout + Value for 1X*/ +#define PXAT1R_ACK_RPLY_TOX1_MASK (0xffff << PXAT1R_ACK_RPLY_TOX1_OFFS) + + +/* PCI Express TL Control Register */ +/* PEX_TL_CTRL_REG (PXTCR) */ + +#define PXTCR_TX_CMP_BUFF_NO_OFFS 8 /*Number of completion buffers in Tx*/ +#define PXTCR_TX_CMP_BUFF_NO_MASK (0xf << PXTCR_TX_CMP_BUFF_NO_OFFS) + +/* PCI Express Debug MAC Control Register */ +/* PEX_DEBUG_MAC_CTRL_REG (PXDMCR) */ + +#define PXDMCR_LINKUP BIT4 + + + +/**********************************************/ +/* PCI Express Configuration Header Registers */ +/**********************************************/ +#define PEX_CFG_DIRECT_ACCESS(pexIf,cfgReg) ((PEX_IF_BASE(pexIf)) + (cfgReg)) + +#define PEX_DEVICE_AND_VENDOR_ID 0x000 +#define PEX_STATUS_AND_COMMAND 0x004 +#define PEX_CLASS_CODE_AND_REVISION_ID 0x008 +#define PEX_BIST_HDR_TYPE_LAT_TMR_CACHE_LINE 0x00C +#define PEX_MEMORY_BAR_BASE_ADDR(barNum) (0x010 + ((barNum) << 2)) +#define PEX_MV_BAR_BASE(barNum) (0x010 + (barNum) * 8) +#define PEX_MV_BAR_BASE_HIGH(barNum) (0x014 + (barNum) * 8) +#define PEX_BAR0_INTER_REG 0x010 +#define PEX_BAR0_INTER_REG_HIGH 0x014 +#define PEX_BAR1_REG 0x018 +#define PEX_BAR1_REG_HIGH 0x01C +#define PEX_BAR2_REG 0x020 +#define PEX_BAR2_REG_HIGH 0x024 + +#define PEX_SUBSYS_ID_AND_SUBSYS_VENDOR_ID 0x02C +#define PEX_EXPANSION_ROM_BASE_ADDR_REG 0x030 +#define PEX_CAPABILTY_LIST_POINTER 0x034 +#define PEX_INTERRUPT_PIN_AND_LINE 0x03C + +/* capability list */ +#define PEX_POWER_MNG_CAPABILITY 0x040 +#define PEX_POWER_MNG_STATUS_CONTROL 0x044 + +#define PEX_MSI_MESSAGE_CONTROL 0x050 +#define PEX_MSI_MESSAGE_ADDR 0x054 +#define PEX_MSI_MESSAGE_HIGH_ADDR 0x058 +#define PEX_MSI_MESSAGE_DATA 0x05C + +#define PEX_CAPABILITY_REG 0x60 +#define PEX_DEV_CAPABILITY_REG 0x64 +#define PEX_DEV_CTRL_STAT_REG 0x68 +#define PEX_LINK_CAPABILITY_REG 0x6C +#define PEX_LINK_CTRL_STAT_REG 0x70 + +#define PEX_ADV_ERR_RPRT_HDR_TRGT_REG 0x100 +#define PEX_UNCORRECT_ERR_STAT_REG 0x104 +#define PEX_UNCORRECT_ERR_MASK_REG 0x108 +#define PEX_UNCORRECT_ERR_SERVITY_REG 0x10C +#define PEX_CORRECT_ERR_STAT_REG 0x110 +#define PEX_CORRECT_ERR_MASK_REG 0x114 +#define PEX_ADV_ERR_CAPABILITY_CTRL_REG 0x118 +#define PEX_HDR_LOG_FIRST_DWORD_REG 0x11C +#define PEX_HDR_LOG_SECOND_DWORD_REG 0x120 +#define PEX_HDR_LOG_THIRD_DWORD_REG 0x124 +#define PEX_HDR_LOG_FOURTH_DWORD_REG 0x128 + + + +/* PCI Express Device and Vendor ID Register*/ +/*PEX_DEVICE_AND_VENDOR_ID (PXDAVI)*/ + +#define PXDAVI_VEN_ID_OFFS 0 /* Vendor ID */ +#define PXDAVI_VEN_ID_MASK (0xffff << PXDAVI_VEN_ID_OFFS) + +#define PXDAVI_DEV_ID_OFFS 16 /* Device ID */ +#define PXDAVI_DEV_ID_MASK (0xffff << PXDAVI_DEV_ID_OFFS) + + +/* PCI Express Command and Status Register*/ +/*PEX_STATUS_AND_COMMAND (PXSAC)*/ + +#define PXSAC_IO_EN BIT0 /* IO Enable */ +#define PXSAC_MEM_EN BIT1 /* Memory Enable */ +#define PXSAC_MASTER_EN BIT2 /* Master Enable */ +#define PXSAC_PERR_EN BIT6 /* Parity Errors Respond Enable */ +#define PXSAC_SERR_EN BIT8 /* Ability to assert SERR# line */ +#define PXSAC_INT_DIS BIT10 /* Interrupt Disable */ +#define PXSAC_INT_STAT BIT19 /* Interrupt Status */ +#define PXSAC_CAP_LIST BIT20 /* Capability List Support */ +#define PXSAC_MAS_DATA_PERR BIT24 /* Master Data Parity Error */ +#define PXSAC_SLAVE_TABORT BIT27 /* Signalled Target Abort */ +#define PXSAC_RT_ABORT BIT28 /* Recieved Target Abort */ +#define PXSAC_MABORT BIT29 /* Recieved Master Abort */ +#define PXSAC_SYSERR BIT30 /* Signalled system error */ +#define PXSAC_DET_PARERR BIT31 /* Detect Parity Error */ + + +/* PCI Express Class Code and Revision ID Register*/ +/*PEX_CLASS_CODE_AND_REVISION_ID (PXCCARI)*/ + +#define PXCCARI_REVID_OFFS 0 /* Revision ID */ +#define PXCCARI_REVID_MASK (0xff << PXCCARI_REVID_OFFS) + +#define PXCCARI_FULL_CLASS_OFFS 8 /* Full Class Code */ +#define PXCCARI_FULL_CLASS_MASK (0xffffff << PXCCARI_FULL_CLASS_OFFS) + +#define PXCCARI_PROGIF_OFFS 8 /* Prog .I/F*/ +#define PXCCARI_PROGIF_MASK (0xff << PXCCARI_PROGIF_OFFS) + +#define PXCCARI_SUB_CLASS_OFFS 16 /* Sub Class*/ +#define PXCCARI_SUB_CLASS_MASK (0xff << PXCCARI_SUB_CLASS_OFFS) + +#define PXCCARI_BASE_CLASS_OFFS 24 /* Base Class*/ +#define PXCCARI_BASE_CLASS_MASK (0xff << PXCCARI_BASE_CLASS_OFFS) + + +/* PCI Express BIST, Header Type and Cache Line Size Register*/ +/*PEX_BIST_HDR_TYPE_LAT_TMR_CACHE_LINE (PXBHTLTCL)*/ + +#define PXBHTLTCL_CACHELINE_OFFS 0 /* Specifies the cache line size */ +#define PXBHTLTCL_CACHELINE_MASK (0xff << PXBHTLTCL_CACHELINE_OFFS) + +#define PXBHTLTCL_HEADTYPE_FULL_OFFS 16 /* Full Header Type */ +#define PXBHTLTCL_HEADTYPE_FULL_MASK (0xff << PXBHTLTCL_HEADTYPE_FULL_OFFS) + +#define PXBHTLTCL_MULTI_FUNC BIT23 /* Multi/Single function */ + +#define PXBHTLTCL_HEADER_OFFS 16 /* Header type */ +#define PXBHTLTCL_HEADER_MASK (0x7f << PXBHTLTCL_HEADER_OFFS) +#define PXBHTLTCL_HEADER_STANDARD (0x0 << PXBHTLTCL_HEADER_OFFS) +#define PXBHTLTCL_HEADER_PCI2PCI_BRIDGE (0x1 << PXBHTLTCL_HEADER_OFFS) + + +#define PXBHTLTCL_BISTCOMP_OFFS 24 /* BIST Completion Code */ +#define PXBHTLTCL_BISTCOMP_MASK (0xf << PXBHTLTCL_BISTCOMP_OFFS) + +#define PXBHTLTCL_BISTACT BIT30 /* BIST Activate bit */ +#define PXBHTLTCL_BISTCAP BIT31 /* BIST Capable Bit */ +#define PXBHTLTCL_BISTCAP_OFFS 31 +#define PXBHTLTCL_BISTCAP_MASK BIT31 +#define PXBHTLTCL_BISTCAP_VAL 0 + + +/* PCI Express Subsystem Device and Vendor ID */ +/*PEX_SUBSYS_ID_AND_SUBSYS_VENDOR_ID (PXSIASVI)*/ + +#define PXSIASVI_VENID_OFFS 0 /* Subsystem Manufacturer Vendor ID Number */ +#define PXSIASVI_VENID_MASK (0xffff << PXSIASVI_VENID_OFFS) + +#define PXSIASVI_DEVID_OFFS 16 /* Subsystem Device ID Number */ +#define PXSIASVI_DEVID_MASK (0xffff << PXSIASVI_DEVID_OFFS) + + +/* PCI Express Capability List Pointer Register*/ +/*PEX_CAPABILTY_LIST_POINTER (PXCLP)*/ + +#define PXCLP_CAPPTR_OFFS 0 /* Capability List Pointer */ +#define PXCLP_CAPPTR_MASK (0xff << PXCLP_CAPPTR_OFFS) + +/* PCI Express Interrupt Pin and Line Register */ +/*PEX_INTERRUPT_PIN_AND_LINE (PXIPAL)*/ + +#define PXIPAL_INTLINE_OFFS 0 /* Interrupt line (IRQ) */ +#define PXIPAL_INTLINE_MASK (0xff << PXIPAL_INTLINE_OFFS) + +#define PXIPAL_INTPIN_OFFS 8 /* interrupt pin (A,B,C,D) */ +#define PXIPAL_INTPIN_MASK (0xff << PXIPAL_INTPIN_OFFS) + + +/* PCI Express Power Management Capability Header Register*/ +/*PEX_POWER_MNG_CAPABILITY (PXPMC)*/ + +#define PXPMC_CAP_ID_OFFS 0 /* Capability ID */ +#define PXPMC_CAP_ID_MASK (0xff << PXPMC_CAP_ID_OFFS) + +#define PXPMC_NEXT_PTR_OFFS 8 /* Next Item Pointer */ +#define PXPMC_NEXT_PTR_MASK (0xff << PXPMC_NEXT_PTR_OFFS) + +#define PXPMC_PMC_VER_OFFS 16 /* PCI Power Management Capability Version*/ +#define PXPMC_PMC_VER_MASK (0x7 << PXPMC_PMC_VER_OFFS) + +#define PXPMC_DSI BIT21/* Device Specific Initialization */ + +#define PXPMC_AUX_CUR_OFFS 22 /* Auxiliary Current Requirements */ +#define PXPMC_AUX_CUR_MASK (0x7 << PXPMC_AUX_CUR_OFFS) + +#define PXPMC_D1_SUP BIT25 /* D1 Power Management support*/ + +#define PXPMC_D2_SUP BIT26 /* D2 Power Management support*/ + +#define PXPMC_PME_SUP_OFFS 27 /* PM Event generation support*/ +#define PXPMC_PME_SUP_MASK (0x1f << PXPMC_PME_SUP_OFFS) + +/* PCI Express Power Management Control and Status Register*/ +/*PEX_POWER_MNG_STATUS_CONTROL (PXPMSC)*/ + +#define PXPMSC_PM_STATE_OFFS 0 /* Power State */ +#define PXPMSC_PM_STATE_MASK (0x3 << PXPMSC_PM_STATE_OFFS) +#define PXPMSC_PM_STATE_D0 (0x0 << PXPMSC_PM_STATE_OFFS) +#define PXPMSC_PM_STATE_D1 (0x1 << PXPMSC_PM_STATE_OFFS) +#define PXPMSC_PM_STATE_D2 (0x2 << PXPMSC_PM_STATE_OFFS) +#define PXPMSC_PM_STATE_D3 (0x3 << PXPMSC_PM_STATE_OFFS) + +#define PXPMSC_PME_EN BIT8/* PM_PME Message Generation Enable */ + +#define PXPMSC_PM_DATA_SEL_OFFS 9 /* Data Select*/ +#define PXPMSC_PM_DATA_SEL_MASK (0xf << PXPMSC_PM_DATA_SEL_OFFS) + +#define PXPMSC_PM_DATA_SCALE_OFFS 13 /* Data Scale */ +#define PXPMSC_PM_DATA_SCALE_MASK (0x3 << PXPMSC_PM_DATA_SCALE_OFFS) + +#define PXPMSC_PME_STAT BIT15/* PME Status */ + +#define PXPMSC_PM_DATA_OFFS 24 /* State Data */ +#define PXPMSC_PM_DATA_MASK (0xff << PXPMSC_PM_DATA_OFFS) + + +/* PCI Express MSI Message Control Register*/ +/*PEX_MSI_MESSAGE_CONTROL (PXMMC)*/ + +#define PXMMC_CAP_ID_OFFS 0 /* Capability ID */ +#define PXMMC_CAP_ID_MASK (0xff << PXMMC_CAP_ID_OFFS) + +#define PXMMC_NEXT_PTR_OFFS 8 /* Next Item Pointer */ +#define PXMMC_NEXT_PTR_MASK (0xff << PXMMC_NEXT_PTR_OFFS) + +#define PXMMC_MSI_EN BIT18 /* MSI Enable */ + +#define PXMMC_MULTI_CAP_OFFS 17 /* Multiple Message Capable */ +#define PXMMC_MULTI_CAP_MASK (0x7 << PXMMC_MULTI_CAP_OFFS) + +#define PXMMC_MULTI_EN_OFFS 20 /* Multiple Messages Enable */ +#define PXMMC_MULTI_EN_MASK (0x7 << PXMMC_MULTI_EN_OFFS) + +#define PXMMC_ADDR64 BIT23 /* 64-bit Addressing Capable */ + + +/* PCI Express MSI Message Address Register*/ +/*PEX_MSI_MESSAGE_ADDR (PXMMA)*/ + +#define PXMMA_MSI_ADDR_OFFS 2 /* Message Address corresponds to + Address[31:2] of the MSI MWr TLP*/ +#define PXMMA_MSI_ADDR_MASK (0x3fffffff << PXMMA_MSI_ADDR_OFFS) + + +/* PCI Express MSI Message Address (High) Register */ +/*PEX_MSI_MESSAGE_HIGH_ADDR (PXMMHA)*/ + +#define PXMMA_MSI_ADDR_H_OFFS 0 /* Message Upper Address corresponds to + Address[63:32] of the MSI MWr TLP*/ +#define PXMMA_MSI_ADDR_H_MASK (0xffffffff << PXMMA_MSI_ADDR_H_OFFS ) + + +/* PCI Express MSI Message Data Register*/ +/*PEX_MSI_MESSAGE_DATA (PXMMD)*/ + +#define PXMMD_MSI_DATA_OFFS 0 /* Message Data */ +#define PXMMD_MSI_DATA_MASK (0xffff << PXMMD_MSI_DATA_OFFS ) + + +/* PCI Express Capability Register*/ +/*PEX_CAPABILITY_REG (PXCR)*/ + +#define PXCR_CAP_ID_OFFS 0 /* Capability ID*/ +#define PXCR_CAP_ID_MASK (0xff << PXCR_CAP_ID_OFFS) + +#define PXCR_NEXT_PTR_OFFS 8 /* Next Item Pointer*/ +#define PXCR_NEXT_PTR_MASK (0xff << PXCR_NEXT_PTR_OFFS) + +#define PXCR_CAP_VER_OFFS 16 /* Capability Version*/ +#define PXCR_CAP_VER_MASK (0xf << PXCR_CAP_VER_OFFS) + +#define PXCR_DEV_TYPE_OFFS 20 /* Device/Port Type*/ +#define PXCR_DEV_TYPE_MASK (0xf << PXCR_DEV_TYPE_OFFS) + +#define PXCR_SLOT_IMP BIT24 /* Slot Implemented*/ + +#define PXCR_INT_MSG_NUM_OFFS 25 /* Interrupt Message Number*/ +#define PXCR_INT_MSG_NUM_MASK (0x1f << PXCR_INT_MSG_NUM_OFFS) + + +/* PCI Express Device Capabilities Register */ +/*PEX_DEV_CAPABILITY_REG (PXDCR)*/ + +#define PXDCR_MAX_PLD_SIZE_SUP_OFFS 0 /* Maximum Payload Size Supported*/ +#define PXDCR_MAX_PLD_SIZE_SUP_MASK (0x7 << PXDCR_MAX_PLD_SIZE_SUP_OFFS) + +#define PXDCR_EP_L0S_ACC_LAT_OFFS 6/* Endpoint L0s Acceptable Latency*/ +#define PXDCR_EP_L0S_ACC_LAT_MASK (0x7 << PXDCR_EP_L0S_ACC_LAT_OFFS) +#define PXDCR_EP_L0S_ACC_LAT_64NS_LESS (0x0 << PXDCR_EP_L0S_ACC_LAT_OFFS) +#define PXDCR_EP_L0S_ACC_LAT_64NS_128NS (0x1 << PXDCR_EP_L0S_ACC_LAT_OFFS) +#define PXDCR_EP_L0S_ACC_LAT_128NS_256NS (0x2 << PXDCR_EP_L0S_ACC_LAT_OFFS) +#define PXDCR_EP_L0S_ACC_LAT_256NS_512NS (0x3 << PXDCR_EP_L0S_ACC_LAT_OFFS) +#define PXDCR_EP_L0S_ACC_LAT_512NS_1US (0x4 << PXDCR_EP_L0S_ACC_LAT_OFFS) +#define PXDCR_EP_L0S_ACC_LAT_1US_2US (0x5 << PXDCR_EP_L0S_ACC_LAT_OFFS) +#define PXDCR_EP_L0S_ACC_LAT_2US_4US (0x6 << PXDCR_EP_L0S_ACC_LAT_OFFS) +#define PXDCR_EP_L0S_ACC_LAT_4US_MORE (0x7 << PXDCR_EP_L0S_ACC_LAT_OFFS) + +#define PXDCR_EP_L1_ACC_LAT_OFFS 9 /* Endpoint L1 Acceptable Latency*/ +#define PXDCR_EP_L1_ACC_LAT_MASK (0x7 << PXDCR_EP_L1_ACC_LAT_OFFS) +#define PXDCR_EP_L1_ACC_LAT_64NS_LESS (0x0 << PXDCR_EP_L1_ACC_LAT_OFFS) +#define PXDCR_EP_L1_ACC_LAT_64NS_128NS (0x1 << PXDCR_EP_L1_ACC_LAT_OFFS) +#define PXDCR_EP_L1_ACC_LAT_128NS_256NS (0x2 << PXDCR_EP_L1_ACC_LAT_OFFS) +#define PXDCR_EP_L1_ACC_LAT_256NS_512NS (0x3 << PXDCR_EP_L1_ACC_LAT_OFFS) +#define PXDCR_EP_L1_ACC_LAT_512NS_1US (0x4 << PXDCR_EP_L1_ACC_LAT_OFFS) +#define PXDCR_EP_L1_ACC_LAT_1US_2US (0x5 << PXDCR_EP_L1_ACC_LAT_OFFS) +#define PXDCR_EP_L1_ACC_LAT_2US_4US (0x6 << PXDCR_EP_L1_ACC_LAT_OFFS) +#define PXDCR_EP_L1_ACC_LAT_4US_MORE (0x7 << PXDCR_EP_L1_ACC_LAT_OFFS) + + +#define PXDCR_ATT_BUT_PRS_OFFS 12 /* Attention Button Present*/ +#define PXDCR_ATT_BUT_PRS_MASK BIT12 +#define PXDCR_ATT_BUT_PRS_IMPLEMENTED BIT12 + +#define PXDCR_ATT_IND_PRS_OFFS 13 /* Attention Indicator Present*/ +#define PXDCR_ATT_IND_PRS_MASK BIT13 +#define PXDCR_ATT_IND_PRS_IMPLEMENTED BIT13 + +#define PXDCR_PWR_IND_PRS_OFFS 14/* Power Indicator Present*/ +#define PXDCR_PWR_IND_PRS_MASK BIT14 +#define PXDCR_PWR_IND_PRS_IMPLEMENTED BIT14 + +#define PXDCR_CAP_SPL_VAL_OFFS 18 /*Captured Slot Power Limit + Value*/ +#define PXDCR_CAP_SPL_VAL_MASK (0xff << PXDCR_CAP_SPL_VAL_OFFS) + +#define PXDCR_CAP_SP_LSCL_OFFS 26 /* Captured Slot Power Limit + Scale */ +#define PXDCR_CAP_SP_LSCL_MASK (0x3 << PXDCR_CAP_SP_LSCL_OFFS) + +/* PCI Express Device Control Status Register */ +/*PEX_DEV_CTRL_STAT_REG (PXDCSR)*/ + +#define PXDCSR_COR_ERR_REP_EN BIT0 /* Correctable Error Reporting Enable*/ +#define PXDCSR_NF_ERR_REP_EN BIT1 /* Non-Fatal Error Reporting Enable*/ +#define PXDCSR_F_ERR_REP_EN BIT2 /* Fatal Error Reporting Enable*/ +#define PXDCSR_UR_REP_EN BIT3 /* Unsupported Request (UR) + Reporting Enable*/ +#define PXDCSR_EN_RO BIT4 /* Enable Relaxed Ordering*/ + +#define PXDCSR_MAX_PLD_SZ_OFFS 5 /* Maximum Payload Size*/ +#define PXDCSR_MAX_PLD_SZ_MASK (0x7 << PXDCSR_MAX_PLD_SZ_OFFS) +#define PXDCSR_MAX_PLD_SZ_128B (0x0 << PXDCSR_MAX_PLD_SZ_OFFS) +#define PXDCSR_EN_NS BIT11 /* Enable No Snoop*/ + +#define PXDCSR_MAX_RD_RQ_SZ_OFFS 12 /* Maximum Read Request Size*/ +#define PXDCSR_MAX_RD_RQ_SZ_MASK (0x7 << PXDCSR_MAX_RD_RQ_SZ_OFFS) +#define PXDCSR_MAX_RD_RQ_SZ_128B (0x0 << PXDCSR_MAX_RD_RQ_SZ_OFFS) +#define PXDCSR_MAX_RD_RQ_SZ_256B (0x1 << PXDCSR_MAX_RD_RQ_SZ_OFFS) +#define PXDCSR_MAX_RD_RQ_SZ_512B (0x2 << PXDCSR_MAX_RD_RQ_SZ_OFFS) +#define PXDCSR_MAX_RD_RQ_SZ_1KB (0x3 << PXDCSR_MAX_RD_RQ_SZ_OFFS) +#define PXDCSR_MAX_RD_RQ_SZ_2KB (0x4 << PXDCSR_MAX_RD_RQ_SZ_OFFS) +#define PXDCSR_MAX_RD_RQ_SZ_4KB (0x5 << PXDCSR_MAX_RD_RQ_SZ_OFFS) + +#define PXDCSR_COR_ERR_DET BIT16 /* Correctable Error Detected*/ +#define PXDCSR_NF_ERR_DET BIT17 /* Non-Fatal Error Detected.*/ +#define PXDCSR_F_ERR_DET BIT18 /* Fatal Error Detected.*/ +#define PXDCSR_UR_DET BIT19 /* Unsupported Request Detected */ +#define PXDCSR_AUX_PWR_DET BIT20 /* Reserved*/ + +#define PXDCSR_TRANS_PEND_OFFS 21 /* Transactions Pending*/ +#define PXDCSR_TRANS_PEND_MASK BIT21 +#define PXDCSR_TRANS_PEND_NOT_COMPLETED (0x1 << PXDCSR_TRANS_PEND_OFFS) + + +/* PCI Express Link Capabilities Register*/ +/*PEX_LINK_CAPABILITY_REG (PXLCR)*/ + +#define PXLCR_MAX_LINK_SPD_OFFS 0 /* Maximum Link Speed*/ +#define PXLCR_MAX_LINK_SPD_MASK (0xf << PXLCR_MAX_LINK_SPD_OFFS) + +#define PXLCR_MAX_LNK_WDTH_OFFS 3 /* Maximum Link Width*/ +#define PXLCR_MAX_LNK_WDTH_MASK (0x3f << PXLCR_MAX_LNK_WDTH_OFFS) + +#define PXLCR_ASPM_SUP_OFFS 10 /* Active State Link PM Support*/ +#define PXLCR_ASPM_SUP_MASK (0x3 << PXLCR_ASPM_SUP_OFFS) + +#define PXLCR_L0S_EXT_LAT_OFFS 12 /* L0s Exit Latency*/ +#define PXLCR_L0S_EXT_LAT_MASK (0x7 << PXLCR_L0S_EXT_LAT_OFFS) +#define PXLCR_L0S_EXT_LAT_64NS_LESS (0x0 << PXDCR_EP_L1_ACC_LAT_OFFS) +#define PXLCR_L0S_EXT_LAT_64NS_128NS (0x1 << PXDCR_EP_L1_ACC_LAT_OFFS) +#define PXLCR_L0S_EXT_LAT_128NS_256NS (0x2 << PXDCR_EP_L1_ACC_LAT_OFFS) +#define PXLCR_L0S_EXT_LAT_256NS_512NS (0x3 << PXDCR_EP_L1_ACC_LAT_OFFS) +#define PXLCR_L0S_EXT_LAT_512NS_1US (0x4 << PXDCR_EP_L1_ACC_LAT_OFFS) +#define PXLCR_L0S_EXT_LAT_1US_2US (0x5 << PXDCR_EP_L1_ACC_LAT_OFFS) +#define PXLCR_L0S_EXT_LAT_2US_4US (0x6 << PXDCR_EP_L1_ACC_LAT_OFFS) + +#define PXLCR_POR_TNUM_OFFS 24 /* Port Number */ +#define PXLCR_POR_TNUM_MASK (0xff << PXLCR_POR_TNUM_OFFS) + +/* PCI Express Link Control Status Register */ +/*PEX_LINK_CTRL_STAT_REG (PXLCSR)*/ + +#define PXLCSR_ASPM_CNT_OFFS 0 /* Active State Link PM Control */ +#define PXLCSR_ASPM_CNT_MASK (0x3 << PXLCSR_ASPM_CNT_OFFS) +#define PXLCSR_ASPM_CNT_DISABLED (0x0 << PXLCSR_ASPM_CNT_OFFS) +#define PXLCSR_ASPM_CNT_L0S_ENT_SUPP (0x1 << PXLCSR_ASPM_CNT_OFFS) +#define PXLCSR_ASPM_CNT_L1S_ENT_SUPP (0x2 << PXLCSR_ASPM_CNT_OFFS) +#define PXLCSR_ASPM_CNT_L0S_L1S_ENT_SUPP (0x3 << PXLCSR_ASPM_CNT_OFFS) + +#define PXLCSR_RCB_OFFS 3 /* Read Completion Boundary */ +#define PXLCSR_RCB_MASK BIT3 +#define PXLCSR_RCB_64B (0 << PXLCSR_RCB_OFFS) +#define PXLCSR_RCB_128B (1 << PXLCSR_RCB_OFFS) + +#define PXLCSR_LNK_DIS BIT4 /* Link Disable */ +#define PXLCSR_RETRN_LNK BIT5 /* Retrain Link */ +#define PXLCSR_CMN_CLK_CFG BIT6 /* Common Clock Configuration */ +#define PXLCSR_EXTD_SNC BIT7 /* Extended Sync */ + +#define PXLCSR_LNK_SPD_OFFS 16 /* Link Speed */ +#define PXLCSR_LNK_SPD_MASK (0xf << PXLCSR_LNK_SPD_OFFS) + +#define PXLCSR_NEG_LNK_WDTH_OFFS 20 /* Negotiated Link Width */ +#define PXLCSR_NEG_LNK_WDTH_MASK (0x3f << PXLCSR_NEG_LNK_WDTH_OFFS) +#define PXLCSR_NEG_LNK_WDTH_X1 (0x1 << PXLCSR_NEG_LNK_WDTH_OFFS) + +#define PXLCSR_LNK_TRN BIT27 /* Link Training */ + +#define PXLCSR_SLT_CLK_CFG_OFFS 28 /* Slot Clock Configuration */ +#define PXLCSR_SLT_CLK_CFG_MASK BIT28 +#define PXLCSR_SLT_CLK_CFG_INDPNT (0x0 << PXLCSR_SLT_CLK_CFG_OFFS) +#define PXLCSR_SLT_CLK_CFG_REF (0x1 << PXLCSR_SLT_CLK_CFG_OFFS) + +/* PCI Express Advanced Error Report Header Register */ +/*PEX_ADV_ERR_RPRT_HDR_TRGT_REG (PXAERHTR)*/ + +/* PCI Express Uncorrectable Error Status Register*/ +/*PEX_UNCORRECT_ERR_STAT_REG (PXUESR)*/ + +/* PCI Express Uncorrectable Error Mask Register */ +/*PEX_UNCORRECT_ERR_MASK_REG (PXUEMR)*/ + +/* PCI Express Uncorrectable Error Severity Register */ +/*PEX_UNCORRECT_ERR_SERVITY_REG (PXUESR)*/ + +/* PCI Express Correctable Error Status Register */ +/*PEX_CORRECT_ERR_STAT_REG (PXCESR)*/ + +/* PCI Express Correctable Error Mask Register */ +/*PEX_CORRECT_ERR_MASK_REG (PXCEMR)*/ + +/* PCI Express Advanced Error Capability and Control Register*/ +/*PEX_ADV_ERR_CAPABILITY_CTRL_REG (PXAECCR)*/ + +/* PCI Express Header Log First DWORD Register*/ +/*PEX_HDR_LOG_FIRST_DWORD_REG (PXHLFDR)*/ + +/* PCI Express Header Log Second DWORD Register*/ +/*PEX_HDR_LOG_SECOND_DWORD_REG (PXHLSDR)*/ + +/* PCI Express Header Log Third DWORD Register*/ +/*PEX_HDR_LOG_THIRD_DWORD_REG (PXHLTDR)*/ + +/* PCI Express Header Log Fourth DWORD Register*/ +/*PEX_HDR_LOG_FOURTH_DWORD_REG (PXHLFDR)*/ + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* #ifndef __INCPEXREGSH */ + + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvVrtBrgPex.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvVrtBrgPex.c new file mode 100644 index 0000000000..13d2f87261 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvVrtBrgPex.c @@ -0,0 +1,313 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#include "mvPex.h" + +//#define MV_DEBUG +/* defines */ +#ifdef MV_DEBUG + #define DB(x) x +#else + #define DB(x) +#endif + +/* locals */ +typedef struct +{ + MV_U32 data; + MV_U32 mask; +}PEX_HEADER_DATA; + +/* local function forwad decleration */ +MV_U32 mvPexHwConfigRead (MV_U32 pexIf, MV_U32 bus, MV_U32 dev, MV_U32 func, + MV_U32 regOff); +MV_STATUS mvPexHwConfigWrite(MV_U32 pexIf, MV_U32 bus, MV_U32 dev, + MV_U32 func, MV_U32 regOff, MV_U32 data); +void resetPexConfig(MV_U32 pexIf, MV_U32 bus, MV_U32 dev); + + +PEX_HEADER_DATA configHdr[16] = +{ +{0x888811ab, 0x00000000}, /*[device ID, vendor ID] */ +{0x00100007, 0x0000ffff}, /*[status register, command register] */ +{0x0604000e, 0x00000000}, /*[programming interface, sub class code, class code, revision ID] */ +{0x00010008, 0x00000000}, /*[BIST, header type, latency time, cache line] */ +{0x00000000, 0x00000000}, /*[base address 0] */ +{0x00000000, 0x00000000}, /*[base address 1] */ +{0x00000000, 0x00ffffff}, /*[secondary latency timersubordinate bus number, secondary bus number, primary bus number] */ +{0x0000f101, 0x00000000}, /*[secondary status ,IO limit, IO base] */ +{0x9ff0a000, 0x00000000}, /*[memory limit, memory base] */ +{0x0001fff1, 0x00000000}, /*[prefetch memory limit, prefetch memory base] */ +{0xffffffff, 0x00000000}, /*[prefetch memory base upper] */ +{0x00000000, 0x00000000}, /*[prefetch memory limit upper] */ +{0xeffff000, 0x00000000}, /*[IO limit upper 16 bits, IO base upper 16 bits] */ +{0x00000000, 0x00000000}, /*[reserved, capability pointer] */ +{0x00000000, 0x00000000}, /*[expansion ROM base address] */ +{0x00000000, 0x000000FF}, /*[bridge control, interrupt pin, interrupt line] */ +}; + + +#define HEADER_WRITE(data, offset) configHdr[offset/4].data = ((configHdr[offset/4].data & ~configHdr[offset/4].mask) | \ + (data & configHdr[offset/4].mask)) +#define HEADER_READ(offset) configHdr[offset/4].data + +/******************************************************************************* +* mvVrtBrgPexInit - Initialize PEX interfaces +* +* DESCRIPTION: +* +* This function is responsible of intialization of the Pex Interface , It +* configure the Pex Bars and Windows in the following manner: +* +* Assumptions : +* Bar0 is always internal registers bar +* Bar1 is always the DRAM bar +* Bar2 is always the Device bar +* +* 1) Sets the Internal registers bar base by obtaining the base from +* the CPU Interface +* 2) Sets the DRAM bar base and size by getting the base and size from +* the CPU Interface when the size is the sum of all enabled DRAM +* chip selects and the base is the base of CS0 . +* 3) Sets the Device bar base and size by getting these values from the +* CPU Interface when the base is the base of the lowest base of the +* Device chip selects, and the +* +* +* INPUT: +* +* pexIf - PEX interface number. +* +* +* OUTPUT: +* None. +* +* RETURN: +* MV_OK if function success otherwise MV_ERROR or MV_BAD_PARAM +* +*******************************************************************************/ +MV_STATUS mvPexVrtBrgInit(MV_U32 pexIf) +{ + /* reset PEX tree to recover previous U-boot/Boot configurations */ + MV_U32 localBus = mvPexLocalBusNumGet(pexIf); + + + resetPexConfig(pexIf, localBus, 1); + return MV_OK; +} + + +MV_U32 mvPexVrtBrgConfigRead (MV_U32 pexIf, MV_U32 bus, MV_U32 dev, MV_U32 func, + MV_U32 regOff) +{ + + MV_U32 localBus = mvPexLocalBusNumGet(pexIf); + MV_U32 localDev = mvPexLocalDevNumGet(pexIf); + MV_U32 val; + if(bus == localBus) + { + if(dev > 1) + { +/* on the local device allow only device #0 & #1 */ + return 0xffffffff; + } + else + if (dev == localDev) + { + /* read the memory controller registers */ + return mvPexHwConfigRead (pexIf, bus, dev, func, regOff); + } + else + { + /* access the virtual brg header */ + return HEADER_READ(regOff); + } + } + else + if(bus == (localBus + 1)) + { + /* access the device behind the virtual bridge */ + if((dev == localDev) || (dev > 1)) + { + return 0xffffffff; + } + else + { + /* access the device behind the virtual bridge, in this case + * change the bus number to the local bus number in order to + * generate type 0 config cycle + */ + mvPexLocalBusNumSet(pexIf, bus); + mvPexLocalDevNumSet(pexIf, 1); + val = mvPexHwConfigRead (pexIf, bus, 0, func, regOff); + mvPexLocalBusNumSet(pexIf, localBus); + mvPexLocalDevNumSet(pexIf, localDev); + return val; + } + } + /* for all other devices use the HW function to get the + * requested registers + */ + mvPexLocalDevNumSet(pexIf, 1); + val = mvPexHwConfigRead (pexIf, bus, dev, func, regOff); + mvPexLocalDevNumSet(pexIf, localDev); + return val; +} + + +MV_STATUS mvPexVrtBrgConfigWrite(MV_U32 pexIf, MV_U32 bus, MV_U32 dev, + MV_U32 func, MV_U32 regOff, MV_U32 data) +{ + MV_U32 localBus = mvPexLocalBusNumGet(pexIf); + MV_U32 localDev = mvPexLocalDevNumGet(pexIf); + MV_STATUS status; + + if(bus == localBus) + { + if(dev > 1) + { + /* on the local device allow only device #0 & #1 */ + return MV_ERROR; + } + else + if (dev == localDev) + { + /* read the memory controller registers */ + return mvPexHwConfigWrite (pexIf, bus, dev, func, regOff, data); + } + else + { + /* access the virtual brg header */ + HEADER_WRITE(data, regOff); + return MV_OK; + } + } + else + if(bus == (localBus + 1)) + { + /* access the device behind the virtual bridge */ + if((dev == localDev) || (dev > 1)) + { + return MV_ERROR; + } + else + { + /* access the device behind the virtual bridge, in this case + * change the bus number to the local bus number in order to + * generate type 0 config cycle + */ + //return mvPexHwConfigWrite (pexIf, localBus, dev, func, regOff, data); + mvPexLocalBusNumSet(pexIf, bus); + mvPexLocalDevNumSet(pexIf, 1); + status = mvPexHwConfigWrite (pexIf, bus, 0, func, regOff, data); + mvPexLocalBusNumSet(pexIf, localBus); + mvPexLocalDevNumSet(pexIf, localDev); + return status; + + } + } + /* for all other devices use the HW function to get the + * requested registers + */ + mvPexLocalDevNumSet(pexIf, 1); + status = mvPexHwConfigWrite (pexIf, bus, dev, func, regOff, data); + mvPexLocalDevNumSet(pexIf, localDev); + return status; +} + + + + +void resetPexConfig(MV_U32 pexIf, MV_U32 bus, MV_U32 dev) +{ + MV_U32 tData; + MV_U32 i; + + /* restore the PEX configuration to initialization state */ + /* in case PEX P2P call recursive and reset config */ + tData = mvPexHwConfigRead (pexIf, bus, dev, 0x0, 0x0); + if(tData != 0xffffffff) + { + /* agent had been found - check whether P2P */ + tData = mvPexHwConfigRead (pexIf, bus, dev, 0x0, 0x8); + if((tData & 0xffff0000) == 0x06040000) + {/* P2P */ + /* get the sec bus and the subordinate */ + MV_U32 secBus; + tData = mvPexHwConfigRead (pexIf, bus, dev, 0x0, 0x18); + secBus = ((tData >> 8) & 0xff); + /* now scan on sec bus */ + for(i = 0;i < 0xff;i++) + { + resetPexConfig(pexIf, secBus, i); + } + /* now reset this device */ + DB(mvOsPrintf("Reset bus %d dev %d\n", bus, dev)); + mvPexHwConfigWrite(pexIf, bus, dev, 0x0, 0x18, 0x0); + DB(mvOsPrintf("Reset bus %d dev %d\n", bus, dev)); + } + } +} + + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvVrtBrgPex.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvVrtBrgPex.h new file mode 100644 index 0000000000..d01f0248ad --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvVrtBrgPex.h @@ -0,0 +1,82 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCVRTBRGPEXH +#define __INCVRTBRGPEXH + + +/* Global Functions prototypes */ +/* mvPexInit - Initialize PEX interfaces*/ +MV_STATUS mvPexVrtBrgInit(MV_U32 pexIf); + +/* mvPexConfigRead - Read from configuration space */ +MV_U32 mvPexVrtBrgConfigRead (MV_U32 pexIf, MV_U32 bus, MV_U32 dev, + MV_U32 func,MV_U32 regOff); + +/* mvPexConfigWrite - Write to configuration space */ +MV_STATUS mvPexVrtBrgConfigWrite(MV_U32 pexIf, MV_U32 bus, MV_U32 dev, + MV_U32 func, MV_U32 regOff, MV_U32 data); + + +#endif /* #ifndef __INCPEXH */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvSFlash.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvSFlash.c new file mode 100644 index 0000000000..6c5bc191cc --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvSFlash.c @@ -0,0 +1,1522 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ +#include "mvOs.h" +#include "sflash/mvSFlash.h" +#include "sflash/mvSFlashSpec.h" +#include "spi/mvSpi.h" +#include "spi/mvSpiCmnd.h" +#include "ctrlEnv/mvCtrlEnvLib.h" + +/*#define MV_DEBUG*/ +#ifdef MV_DEBUG +#define DB(x) x +#else +#define DB(x) +#endif + +/* Globals */ +static MV_SFLASH_DEVICE_PARAMS sflash[] = { + /* ST M25P32 SPI flash, 4MB, 64 sectors of 64K each */ + { + MV_M25P_WREN_CMND_OPCD, + MV_M25P_WRDI_CMND_OPCD, + MV_M25P_RDID_CMND_OPCD, + MV_M25P_RDSR_CMND_OPCD, + MV_M25P_WRSR_CMND_OPCD, + MV_M25P_READ_CMND_OPCD, + MV_M25P_FAST_RD_CMND_OPCD, + MV_M25P_PP_CMND_OPCD, + MV_M25P_SE_CMND_OPCD, + MV_M25P_BE_CMND_OPCD, + MV_M25P_RES_CMND_OPCD, + MV_SFLASH_NO_SPECIFIC_OPCD, /* power save not supported */ + MV_M25P32_SECTOR_SIZE, + MV_M25P32_SECTOR_NUMBER, + MV_M25P_PAGE_SIZE, + "ST M25P32", + MV_M25PXXX_ST_MANF_ID, + MV_M25P32_DEVICE_ID, + MV_M25P32_MAX_SPI_FREQ, + MV_M25P32_MAX_FAST_SPI_FREQ, + MV_M25P32_FAST_READ_DUMMY_BYTES + }, + /* ST M25P64 SPI flash, 8MB, 128 sectors of 64K each */ + { + MV_M25P_WREN_CMND_OPCD, + MV_M25P_WRDI_CMND_OPCD, + MV_M25P_RDID_CMND_OPCD, + MV_M25P_RDSR_CMND_OPCD, + MV_M25P_WRSR_CMND_OPCD, + MV_M25P_READ_CMND_OPCD, + MV_M25P_FAST_RD_CMND_OPCD, + MV_M25P_PP_CMND_OPCD, + MV_M25P_SE_CMND_OPCD, + MV_M25P_BE_CMND_OPCD, + MV_M25P_RES_CMND_OPCD, + MV_SFLASH_NO_SPECIFIC_OPCD, /* power save not supported */ + MV_M25P64_SECTOR_SIZE, + MV_M25P64_SECTOR_NUMBER, + MV_M25P_PAGE_SIZE, + "ST M25P64", + MV_M25PXXX_ST_MANF_ID, + MV_M25P64_DEVICE_ID, + MV_M25P64_MAX_SPI_FREQ, + MV_M25P64_MAX_FAST_SPI_FREQ, + MV_M25P64_FAST_READ_DUMMY_BYTES + }, + /* ST M25P128 SPI flash, 16MB, 64 sectors of 256K each */ + { + MV_M25P_WREN_CMND_OPCD, + MV_M25P_WRDI_CMND_OPCD, + MV_M25P_RDID_CMND_OPCD, + MV_M25P_RDSR_CMND_OPCD, + MV_M25P_WRSR_CMND_OPCD, + MV_M25P_READ_CMND_OPCD, + MV_M25P_FAST_RD_CMND_OPCD, + MV_M25P_PP_CMND_OPCD, + MV_M25P_SE_CMND_OPCD, + MV_M25P_BE_CMND_OPCD, + MV_M25P_RES_CMND_OPCD, + MV_SFLASH_NO_SPECIFIC_OPCD, /* power save not supported */ + MV_M25P128_SECTOR_SIZE, + MV_M25P128_SECTOR_NUMBER, + MV_M25P_PAGE_SIZE, + "ST M25P128", + MV_M25PXXX_ST_MANF_ID, + MV_M25P128_DEVICE_ID, + MV_M25P128_MAX_SPI_FREQ, + MV_M25P128_MAX_FAST_SPI_FREQ, + MV_M25P128_FAST_READ_DUMMY_BYTES + }, + /* Macronix MXIC MX25L6405 SPI flash, 8MB, 128 sectors of 64K each */ + { + MV_MX25L_WREN_CMND_OPCD, + MV_MX25L_WRDI_CMND_OPCD, + MV_MX25L_RDID_CMND_OPCD, + MV_MX25L_RDSR_CMND_OPCD, + MV_MX25L_WRSR_CMND_OPCD, + MV_MX25L_READ_CMND_OPCD, + MV_MX25L_FAST_RD_CMND_OPCD, + MV_MX25L_PP_CMND_OPCD, + MV_MX25L_SE_CMND_OPCD, + MV_MX25L_BE_CMND_OPCD, + MV_MX25L_RES_CMND_OPCD, + MV_MX25L_DP_CMND_OPCD, + MV_MX25L6405_SECTOR_SIZE, + MV_MX25L6405_SECTOR_NUMBER, + MV_MXIC_PAGE_SIZE, + "MXIC MX25L6405", + MV_MXIC_MANF_ID, + MV_MX25L6405_DEVICE_ID, + MV_MX25L6405_MAX_SPI_FREQ, + MV_MX25L6405_MAX_FAST_SPI_FREQ, + MV_MX25L6405_FAST_READ_DUMMY_BYTES + }, + /* SPANSION S25FL128P SPI flash, 16MB, 64 sectors of 256K each */ + { + MV_S25FL_WREN_CMND_OPCD, + MV_S25FL_WRDI_CMND_OPCD, + MV_S25FL_RDID_CMND_OPCD, + MV_S25FL_RDSR_CMND_OPCD, + MV_S25FL_WRSR_CMND_OPCD, + MV_S25FL_READ_CMND_OPCD, + MV_S25FL_FAST_RD_CMND_OPCD, + MV_S25FL_PP_CMND_OPCD, + MV_S25FL_SE_CMND_OPCD, + MV_S25FL_BE_CMND_OPCD, + MV_S25FL_RES_CMND_OPCD, + MV_S25FL_DP_CMND_OPCD, + MV_S25FL128_SECTOR_SIZE, + MV_S25FL128_SECTOR_NUMBER, + MV_S25FL_PAGE_SIZE, + "SPANSION S25FL128", + MV_SPANSION_MANF_ID, + MV_S25FL128_DEVICE_ID, + MV_S25FL128_MAX_SPI_FREQ, + MV_M25P128_MAX_FAST_SPI_FREQ, + MV_M25P128_FAST_READ_DUMMY_BYTES + } +}; + +/* Static Functions */ +static MV_STATUS mvWriteEnable (MV_SFLASH_INFO * pFlinfo); +static MV_STATUS mvStatusRegGet (MV_SFLASH_INFO * pFlinfo, MV_U8 * pStatReg); +static MV_STATUS mvStatusRegSet (MV_SFLASH_INFO * pFlinfo, MV_U8 sr); +static MV_STATUS mvWaitOnWipClear(MV_SFLASH_INFO * pFlinfo); +static MV_STATUS mvSFlashPageWr (MV_SFLASH_INFO * pFlinfo, MV_U32 offset, \ + MV_U8* pPageBuff, MV_U32 buffSize); +static MV_STATUS mvSFlashWithDefaultsIdGet (MV_SFLASH_INFO * pFlinfo, \ + MV_U8* manId, MV_U16* devId); + +/******************************************************************************* +* mvWriteEnable - serialize the write enable sequence +* +* DESCRIPTION: +* transmit the sequence for write enable +* +********************************************************************************/ +static MV_STATUS mvWriteEnable(MV_SFLASH_INFO * pFlinfo) +{ + MV_U8 cmd[MV_SFLASH_WREN_CMND_LENGTH]; + + + cmd[0] = sflash[pFlinfo->index].opcdWREN; + + return mvSpiWriteThenRead(cmd, MV_SFLASH_WREN_CMND_LENGTH, NULL, 0, 0); +} + +/******************************************************************************* +* mvStatusRegGet - Retrieve the value of the status register +* +* DESCRIPTION: +* perform the RDSR sequence to get the 8bit status register +* +********************************************************************************/ +static MV_STATUS mvStatusRegGet(MV_SFLASH_INFO * pFlinfo, MV_U8 * pStatReg) +{ + MV_STATUS ret; + MV_U8 cmd[MV_SFLASH_RDSR_CMND_LENGTH]; + MV_U8 sr[MV_SFLASH_RDSR_REPLY_LENGTH]; + + + + + cmd[0] = sflash[pFlinfo->index].opcdRDSR; + + if ((ret = mvSpiWriteThenRead(cmd, MV_SFLASH_RDSR_CMND_LENGTH, sr, + MV_SFLASH_RDSR_REPLY_LENGTH,0)) != MV_OK) + return ret; + + *pStatReg = sr[0]; + + return MV_OK; +} + +/******************************************************************************* +* mvWaitOnWipClear - Block waiting for the WIP (write in progress) to be cleared +* +* DESCRIPTION: +* Block waiting for the WIP (write in progress) to be cleared +* +********************************************************************************/ +static MV_STATUS mvWaitOnWipClear(MV_SFLASH_INFO * pFlinfo) +{ + MV_STATUS ret; + MV_U32 i; + MV_U8 stat; + + for (i=0; iindex].opcdWRSR; + cmd[1] = sr; + + if ((ret = mvSpiWriteThenRead(cmd, MV_SFLASH_WRSR_CMND_LENGTH, NULL, 0, 0)) != MV_OK) + return ret; + + if ((ret = mvWaitOnWipClear(pFlinfo)) != MV_OK) + return ret; + + mvOsDelay(1); + + return MV_OK; +} + +/******************************************************************************* +* mvSFlashPageWr - Write up to 256 Bytes in the same page +* +* DESCRIPTION: +* Write a buffer up to the page size in length provided that the whole address +* range is within the same page (alligned to page bounderies) +* +*******************************************************************************/ +static MV_STATUS mvSFlashPageWr (MV_SFLASH_INFO * pFlinfo, MV_U32 offset, + MV_U8* pPageBuff, MV_U32 buffSize) +{ + MV_STATUS ret; + MV_U8 cmd[MV_SFLASH_PP_CMND_LENGTH]; + + + /* Protection - check if the model was detected */ + if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) + { + DB(mvOsPrintf("%s WARNING: Invalid parameter device index!\n", __FUNCTION__);) + return MV_BAD_PARAM; + } + + /* check that we do not cross the page bounderies */ + if (((offset & (sflash[pFlinfo->index].pageSize - 1)) + buffSize) > + sflash[pFlinfo->index].pageSize) + { + DB(mvOsPrintf("%s WARNING: Page allignment problem!\n", __FUNCTION__);) + return MV_OUT_OF_RANGE; + } + + /* Issue the Write enable command prior the page program command */ + if ((ret = mvWriteEnable(pFlinfo)) != MV_OK) + return ret; + + cmd[0] = sflash[pFlinfo->index].opcdPP; + cmd[1] = ((offset >> 16) & 0xFF); + cmd[2] = ((offset >> 8) & 0xFF); + cmd[3] = (offset & 0xFF); + + if ((ret = mvSpiWriteThenWrite(cmd, MV_SFLASH_PP_CMND_LENGTH, pPageBuff, buffSize)) != MV_OK) + return ret; + + if ((ret = mvWaitOnWipClear(pFlinfo)) != MV_OK) + return ret; + + return MV_OK; +} + +/******************************************************************************* +* mvSFlashWithDefaultsIdGet - Try to read the manufacturer and Device IDs from +* the device using the default RDID opcode and the default WREN opcode. +* +* DESCRIPTION: +* This is used to detect a generic device that uses the default opcodes +* for the WREN and RDID. +* +********************************************************************************/ +static MV_STATUS mvSFlashWithDefaultsIdGet (MV_SFLASH_INFO * pFlinfo, MV_U8* manId, MV_U16* devId) +{ + MV_STATUS ret; + MV_U8 cmdRDID[MV_SFLASH_RDID_CMND_LENGTH]; + MV_U8 id[MV_SFLASH_RDID_REPLY_LENGTH]; + + + + /* Use the default RDID opcode to read the IDs */ + cmdRDID[0] = MV_SFLASH_DEFAULT_RDID_OPCD; /* unknown model try default */ + if ((ret = mvSpiWriteThenRead(cmdRDID, MV_SFLASH_RDID_CMND_LENGTH, id, MV_SFLASH_RDID_REPLY_LENGTH, 0)) != MV_OK) + return ret; + + *manId = id[0]; + *devId = 0; + *devId |= (id[1] << 8); + *devId |= id[2]; + + return MV_OK; +} + +/* +##################################################################################### +##################################################################################### +*/ + +/******************************************************************************* +* mvSFlashInit - Initialize the serial flash device +* +* DESCRIPTION: +* Perform the neccessary initialization and configuration +* +* INPUT: +* pFlinfo: pointer to the Flash information structure +* pFlinfo->baseAddr: base address in fast mode. +* pFlinfo->index: Index of the flash in the sflash tabel. If the SPI +* flash device does not support read Id command with +* the standard opcode, then the user should supply this +* as an input to skip the autodetection process!!!! +* +* OUTPUT: +* pFlinfo: pointer to the Flash information structure after detection +* pFlinfo->manufacturerId: Manufacturer ID +* pFlinfo->deviceId: Device ID +* pFlinfo->sectorSize: size of the sector (all sectors are the same). +* pFlinfo->sectorNumber: number of sectors. +* pFlinfo->pageSize: size of the page. +* pFlinfo->index: Index of the detected flash in the sflash tabel +* +* RETURN: +* Success or Error code. +* +* +*******************************************************************************/ +MV_STATUS mvSFlashInit (MV_SFLASH_INFO * pFlinfo) +{ + MV_STATUS ret; + MV_U8 manf; + MV_U16 dev; + MV_U32 indx; + MV_BOOL detectFlag = MV_FALSE; + + /* check for NULL pointer */ + if (pFlinfo == NULL) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return MV_BAD_PARAM; + } + + /* Initialize the SPI interface with low frequency to make sure that the read ID succeeds */ + if ((ret = mvSpiInit(MV_SFLASH_BASIC_SPI_FREQ)) != MV_OK) + { + mvOsPrintf("%s ERROR: Failed to initialize the SPI interface!\n", __FUNCTION__); + return ret; + } + + /* First try to read the Manufacturer and Device IDs */ + if ((ret = mvSFlashIdGet(pFlinfo, &manf, &dev)) != MV_OK) + { + mvOsPrintf("%s ERROR: Failed to get the SFlash ID!\n", __FUNCTION__); + return ret; + } + + /* loop over the whole table and look for the appropriate SFLASH */ + for (indx=0; indxmanufacturerId = manf; + pFlinfo->deviceId = dev; + pFlinfo->index = indx; + detectFlag = MV_TRUE; + } + } + + if(!detectFlag) + { + mvOsPrintf("%s ERROR: Unknown SPI flash device!\n", __FUNCTION__); + return MV_FAIL; + } + + /* fill the info based on the model detected */ + pFlinfo->sectorSize = sflash[pFlinfo->index].sectorSize; + pFlinfo->sectorNumber = sflash[pFlinfo->index].sectorNumber; + pFlinfo->pageSize = sflash[pFlinfo->index].pageSize; + + /* Set the SPI frequency to the MAX allowed for the device for best performance */ + if ((ret = mvSpiBaudRateSet(sflash[pFlinfo->index].spiMaxFreq)) != MV_OK) + { + mvOsPrintf("%s ERROR: Failed to set the SPI frequency!\n", __FUNCTION__); + return ret; + } + + /* As default lock the SR */ + if ((ret = mvSFlashStatRegLock(pFlinfo, MV_TRUE)) != MV_OK) + return ret; + + return MV_OK; +} + +/******************************************************************************* +* mvSFlashSectorErase - Erasse a single sector of the serial flash +* +* DESCRIPTION: +* Issue the erase sector command and address +* +* INPUT: +* pFlinfo: pointer to the Flash information structure +* secNumber: sector Number to erase (0 -> (sectorNumber-1)) +* +* OUTPUT: +* None +* +* RETURN: +* Success or Error code. +* +* +*******************************************************************************/ +MV_STATUS mvSFlashSectorErase (MV_SFLASH_INFO * pFlinfo, MV_U32 secNumber) +{ + MV_STATUS ret; + MV_U8 cmd[MV_SFLASH_SE_CMND_LENGTH]; + + MV_U32 secAddr = (secNumber * pFlinfo->sectorSize); +#if 0 + MV_U32 i; + MV_U32 * pW = (MV_U32*) (secAddr + pFlinfo->baseAddr); + MV_U32 erasedWord = 0xFFFFFFFF; + MV_U32 wordsPerSector = (pFlinfo->sectorSize / sizeof(MV_U32)); + MV_BOOL eraseNeeded = MV_FALSE; +#endif + /* check for NULL pointer */ + if (pFlinfo == NULL) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return MV_BAD_PARAM; + } + + /* Protection - check if the model was detected */ + if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) + { + DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);) + return MV_BAD_PARAM; + } + + /* check that the sector number is valid */ + if (secNumber >= pFlinfo->sectorNumber) + { + DB(mvOsPrintf("%s WARNING: Invaild parameter sector number!\n", __FUNCTION__);) + return MV_BAD_PARAM; + } + + /* we don't want to access SPI in direct mode from in-direct API, + becasue of timing issue between CS asserts. */ +#if 0 + /* First compare to FF and check if erase is needed */ + for (i=0; iindex].opcdSE; + cmd[1] = ((secAddr >> 16) & 0xFF); + cmd[2] = ((secAddr >> 8) & 0xFF); + cmd[3] = (secAddr & 0xFF); + + /* Issue the Write enable command prior the sector erase command */ + if ((ret = mvWriteEnable(pFlinfo)) != MV_OK) + return ret; + + if ((ret = mvSpiWriteThenWrite(cmd, MV_SFLASH_SE_CMND_LENGTH, NULL, 0)) != MV_OK) + return ret; + + if ((ret = mvWaitOnWipClear(pFlinfo)) != MV_OK) + return ret; + + return MV_OK; +} + +/******************************************************************************* +* mvSFlashChipErase - Erasse the whole serial flash +* +* DESCRIPTION: +* Issue the bulk (chip) erase command +* +* INPUT: +* pFlinfo: pointer to the Flash information structure +* +* OUTPUT: +* None +* +* RETURN: +* Success or Error code. +* +* +*******************************************************************************/ +MV_STATUS mvSFlashChipErase (MV_SFLASH_INFO * pFlinfo) +{ + MV_STATUS ret; + MV_U8 cmd[MV_SFLASH_BE_CMND_LENGTH]; + + + /* check for NULL pointer */ + if (pFlinfo == NULL) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return MV_BAD_PARAM; + } + + /* Protection - check if the model was detected */ + if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) + { + DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);) + return MV_BAD_PARAM; + } + + cmd[0] = sflash[pFlinfo->index].opcdBE; + + /* Issue the Write enable command prior the Bulk erase command */ + if ((ret = mvWriteEnable(pFlinfo)) != MV_OK) + return ret; + + if ((ret = mvSpiWriteThenWrite(cmd, MV_SFLASH_BE_CMND_LENGTH, NULL, 0)) != MV_OK) + return ret; + + if ((ret = mvWaitOnChipEraseDone(pFlinfo)) != MV_OK) + return ret; + + return MV_OK; +} + +/******************************************************************************* +* mvSFlashBlockRd - Read from the serial flash +* +* DESCRIPTION: +* Issue the read command and address then perfom the needed read +* +* INPUT: +* pFlinfo: pointer to the Flash information structure +* offset: byte offset with the flash to start reading from +* pReadBuff: pointer to the buffer to read the data in +* buffSize: size of the buffer to read. +* +* OUTPUT: +* pReadBuff: pointer to the buffer containing the read data +* +* RETURN: +* Success or Error code. +* +* +*******************************************************************************/ +MV_STATUS mvSFlashBlockRd (MV_SFLASH_INFO * pFlinfo, MV_U32 offset, + MV_U8* pReadBuff, MV_U32 buffSize) +{ + MV_U8 cmd[MV_SFLASH_READ_CMND_LENGTH]; + + + /* check for NULL pointer */ + if ((pFlinfo == NULL) || (pReadBuff == NULL)) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return MV_BAD_PARAM; + } + + /* Protection - check if the model was detected */ + if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) + { + DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);) + return MV_BAD_PARAM; + } + + cmd[0] = sflash[pFlinfo->index].opcdREAD; + cmd[1] = ((offset >> 16) & 0xFF); + cmd[2] = ((offset >> 8) & 0xFF); + cmd[3] = (offset & 0xFF); + + return mvSpiWriteThenRead(cmd, MV_SFLASH_READ_CMND_LENGTH, pReadBuff, buffSize, 0); +} + +/******************************************************************************* +* mvSFlashFastBlockRd - Fast read from the serial flash +* +* DESCRIPTION: +* Issue the fast read command and address then perfom the needed read +* +* INPUT: +* pFlinfo: pointer to the Flash information structure +* offset: byte offset with the flash to start reading from +* pReadBuff: pointer to the buffer to read the data in +* buffSize: size of the buffer to read. +* +* OUTPUT: +* pReadBuff: pointer to the buffer containing the read data +* +* RETURN: +* Success or Error code. +* +* +*******************************************************************************/ +MV_STATUS mvSFlashFastBlockRd (MV_SFLASH_INFO * pFlinfo, MV_U32 offset, + MV_U8* pReadBuff, MV_U32 buffSize) +{ + MV_U8 cmd[MV_SFLASH_READ_CMND_LENGTH]; + MV_STATUS ret; + + /* check for NULL pointer */ + if ((pFlinfo == NULL) || (pReadBuff == NULL)) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return MV_BAD_PARAM; + } + + /* Protection - check if the model was detected */ + if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) + { + DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);) + return MV_BAD_PARAM; + } + + /* Set the SPI frequency to the MAX allowed for fast-read operations */ + mvOsPrintf("Setting freq to %d.\n",sflash[pFlinfo->index].spiMaxFastFreq); + if ((ret = mvSpiBaudRateSet(sflash[pFlinfo->index].spiMaxFastFreq)) != MV_OK) + { + mvOsPrintf("%s ERROR: Failed to set the SPI fast frequency!\n", __FUNCTION__); + return ret; + } + + cmd[0] = sflash[pFlinfo->index].opcdFSTRD; + cmd[1] = ((offset >> 16) & 0xFF); + cmd[2] = ((offset >> 8) & 0xFF); + cmd[3] = (offset & 0xFF); + + + ret = mvSpiWriteThenRead(cmd, MV_SFLASH_READ_CMND_LENGTH, pReadBuff, buffSize, + sflash[pFlinfo->index].spiFastRdDummyBytes); + + /* Reset the SPI frequency to the MAX allowed for the device for best performance */ + if ((ret = mvSpiBaudRateSet(sflash[pFlinfo->index].spiMaxFreq)) != MV_OK) + { + mvOsPrintf("%s ERROR: Failed to set the SPI frequency!\n", __FUNCTION__); + return ret; + } + + return ret; +} + + +/******************************************************************************* +* mvSFlashBlockWr - Write a buffer with any size +* +* DESCRIPTION: +* write regardless of the page boundaries and size limit per Page +* program command +* +* INPUT: +* pFlinfo: pointer to the Flash information structure +* offset: byte offset within the flash region +* pWriteBuff: pointer to the buffer holding the data to program +* buffSize: size of the buffer to write +* +* OUTPUT: +* None +* +* RETURN: +* Success or Error code. +* +* +*******************************************************************************/ +MV_STATUS mvSFlashBlockWr (MV_SFLASH_INFO * pFlinfo, MV_U32 offset, + MV_U8* pWriteBuff, MV_U32 buffSize) +{ + MV_STATUS ret; + MV_U32 data2write = buffSize; + MV_U32 preAllOffset = (offset & MV_SFLASH_PAGE_ALLIGN_MASK(MV_M25P_PAGE_SIZE)); + MV_U32 preAllSz = (preAllOffset ? (MV_M25P_PAGE_SIZE - preAllOffset) : 0); + MV_U32 writeOffset = offset; + + /* check for NULL pointer */ +#ifndef CONFIG_MARVELL + if(NULL == pWriteBuff) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return MV_BAD_PARAM; + } +#endif + + if (pFlinfo == NULL) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return MV_BAD_PARAM; + } + + /* Protection - check if the model was detected */ + if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) + { + DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);) + return MV_BAD_PARAM; + } + + /* check that the buffer size does not exceed the flash size */ + if ((offset + buffSize) > mvSFlashSizeGet(pFlinfo)) + { + DB(mvOsPrintf("%s WARNING: Write exceeds flash size!\n", __FUNCTION__);) + return MV_OUT_OF_RANGE; + } + + /* check if the total block size is less than the first chunk remainder */ + if (data2write < preAllSz) + preAllSz = data2write; + + /* check if programing does not start at a 64byte alligned offset */ + if (preAllSz) + { + if ((ret = mvSFlashPageWr(pFlinfo, writeOffset, pWriteBuff, preAllSz)) != MV_OK) + return ret; + + /* increment pointers and counters */ + writeOffset += preAllSz; + data2write -= preAllSz; + pWriteBuff += preAllSz; + } + + /* program the data that fits in complete page chunks */ + while (data2write >= sflash[pFlinfo->index].pageSize) + { + if ((ret = mvSFlashPageWr(pFlinfo, writeOffset, pWriteBuff, sflash[pFlinfo->index].pageSize)) != MV_OK) + return ret; + + /* increment pointers and counters */ + writeOffset += sflash[pFlinfo->index].pageSize; + data2write -= sflash[pFlinfo->index].pageSize; + pWriteBuff += sflash[pFlinfo->index].pageSize; + } + + /* program the last partial chunk */ + if (data2write) + { + if ((ret = mvSFlashPageWr(pFlinfo, writeOffset, pWriteBuff, data2write)) != MV_OK) + return ret; + } + + return MV_OK; +} + +/******************************************************************************* +* mvSFlashIdGet - Get the manufacturer and device IDs. +* +* DESCRIPTION: +* Get the Manufacturer and device IDs from the serial flash through +* writing the RDID command then reading 3 bytes of data. In case that +* this command was called for the first time in order to detect the +* manufacturer and device IDs, then the default RDID opcode will be used +* unless the device index is indicated by the user (in case the SPI flash +* does not use the default RDID opcode). +* +* INPUT: +* pFlinfo: pointer to the Flash information structure +* pManId: pointer to the 8bit variable to hold the manufacturing ID +* pDevId: pointer to the 16bit variable to hold the device ID +* +* OUTPUT: +* pManId: pointer to the 8bit variable holding the manufacturing ID +* pDevId: pointer to the 16bit variable holding the device ID +* +* RETURN: +* Success or Error code. +* +* +*******************************************************************************/ +MV_STATUS mvSFlashIdGet (MV_SFLASH_INFO * pFlinfo, MV_U8* pManId, MV_U16* pDevId) +{ + MV_STATUS ret; + MV_U8 cmd[MV_SFLASH_RDID_CMND_LENGTH]; + MV_U8 id[MV_SFLASH_RDID_REPLY_LENGTH]; + + + + /* check for NULL pointer */ + if ((pFlinfo == NULL) || (pManId == NULL) || (pDevId == NULL)) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return MV_BAD_PARAM; + } + + if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) + return mvSFlashWithDefaultsIdGet(pFlinfo, pManId, pDevId); + else + cmd[0] = sflash[pFlinfo->index].opcdRDID; + + if ((ret = mvSpiWriteThenRead(cmd, MV_SFLASH_RDID_CMND_LENGTH, id, MV_SFLASH_RDID_REPLY_LENGTH, 0)) != MV_OK) + return ret; + + *pManId = id[0]; + *pDevId = 0; + *pDevId |= (id[1] << 8); + *pDevId |= id[2]; + + return MV_OK; +} + +/******************************************************************************* +* mvSFlashWpRegionSet - Set the Write-Protected region +* +* DESCRIPTION: +* Set the Write-Protected region +* +* INPUT: +* pFlinfo: pointer to the Flash information structure +* wpRegion: which region will be protected +* +* OUTPUT: +* None +* +* RETURN: +* Success or Error code. +* +* +*******************************************************************************/ +MV_STATUS mvSFlashWpRegionSet (MV_SFLASH_INFO * pFlinfo, MV_SFLASH_WP_REGION wpRegion) +{ + MV_U8 wpMask; + + /* check for NULL pointer */ + if (pFlinfo == NULL) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return MV_BAD_PARAM; + } + + /* Protection - check if the model was detected */ + if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) + { + DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);) + return MV_BAD_PARAM; + } + + /* Check if the chip is an ST flash; then WP supports only 3 bits */ + if (pFlinfo->manufacturerId == MV_M25PXXX_ST_MANF_ID) + { + switch (wpRegion) + { + case MV_WP_NONE: + wpMask = MV_M25P_STATUS_BP_NONE; + break; + + case MV_WP_UPR_1OF128: + DB(mvOsPrintf("%s WARNING: Invaild option for this flash chip!\n", __FUNCTION__);) + return MV_NOT_SUPPORTED; + + case MV_WP_UPR_1OF64: + wpMask = MV_M25P_STATUS_BP_1_OF_64; + break; + + case MV_WP_UPR_1OF32: + wpMask = MV_M25P_STATUS_BP_1_OF_32; + break; + + case MV_WP_UPR_1OF16: + wpMask = MV_M25P_STATUS_BP_1_OF_16; + break; + + case MV_WP_UPR_1OF8: + wpMask = MV_M25P_STATUS_BP_1_OF_8; + break; + + case MV_WP_UPR_1OF4: + wpMask = MV_M25P_STATUS_BP_1_OF_4; + break; + + case MV_WP_UPR_1OF2: + wpMask = MV_M25P_STATUS_BP_1_OF_2; + break; + + case MV_WP_ALL: + wpMask = MV_M25P_STATUS_BP_ALL; + break; + + default: + DB(mvOsPrintf("%s WARNING: Invaild parameter WP region!\n", __FUNCTION__);) + return MV_BAD_PARAM; + } + } + /* check if the manufacturer is MXIC then the WP is 4bits */ + else if (pFlinfo->manufacturerId == MV_MXIC_MANF_ID) + { + switch (wpRegion) + { + case MV_WP_NONE: + wpMask = MV_MX25L_STATUS_BP_NONE; + break; + + case MV_WP_UPR_1OF128: + wpMask = MV_MX25L_STATUS_BP_1_OF_128; + break; + + case MV_WP_UPR_1OF64: + wpMask = MV_MX25L_STATUS_BP_1_OF_64; + break; + + case MV_WP_UPR_1OF32: + wpMask = MV_MX25L_STATUS_BP_1_OF_32; + break; + + case MV_WP_UPR_1OF16: + wpMask = MV_MX25L_STATUS_BP_1_OF_16; + break; + + case MV_WP_UPR_1OF8: + wpMask = MV_MX25L_STATUS_BP_1_OF_8; + break; + + case MV_WP_UPR_1OF4: + wpMask = MV_MX25L_STATUS_BP_1_OF_4; + break; + + case MV_WP_UPR_1OF2: + wpMask = MV_MX25L_STATUS_BP_1_OF_2; + break; + + case MV_WP_ALL: + wpMask = MV_MX25L_STATUS_BP_ALL; + break; + + default: + DB(mvOsPrintf("%s WARNING: Invaild parameter WP region!\n", __FUNCTION__);) + return MV_BAD_PARAM; + } + } + /* check if the manufacturer is SPANSION then the WP is 4bits */ + else if (pFlinfo->manufacturerId == MV_SPANSION_MANF_ID) + { + switch (wpRegion) + { + case MV_WP_NONE: + wpMask = MV_S25FL_STATUS_BP_NONE; + break; + + case MV_WP_UPR_1OF128: + DB(mvOsPrintf("%s WARNING: Invaild option for this flash chip!\n", __FUNCTION__);) + return MV_NOT_SUPPORTED; + + case MV_WP_UPR_1OF64: + wpMask = MV_S25FL_STATUS_BP_1_OF_64; + break; + + case MV_WP_UPR_1OF32: + wpMask = MV_S25FL_STATUS_BP_1_OF_32; + break; + + case MV_WP_UPR_1OF16: + wpMask = MV_S25FL_STATUS_BP_1_OF_16; + break; + + case MV_WP_UPR_1OF8: + wpMask = MV_S25FL_STATUS_BP_1_OF_8; + break; + + case MV_WP_UPR_1OF4: + wpMask = MV_S25FL_STATUS_BP_1_OF_4; + break; + + case MV_WP_UPR_1OF2: + wpMask = MV_S25FL_STATUS_BP_1_OF_2; + break; + + case MV_WP_ALL: + wpMask = MV_S25FL_STATUS_BP_ALL; + break; + + + default: + DB(mvOsPrintf("%s WARNING: Invaild parameter WP region!\n", __FUNCTION__);) + return MV_BAD_PARAM; + } + } + else + { + DB(mvOsPrintf("%s WARNING: Invaild parameter Manufacturer ID!\n", __FUNCTION__);) + return MV_BAD_PARAM; + } + + /* Verify that the SRWD bit is always set - register is s/w locked */ + wpMask |= MV_SFLASH_STATUS_REG_SRWD_MASK; + + return mvStatusRegSet(pFlinfo, wpMask); +} + +/******************************************************************************* +* mvSFlashWpRegionGet - Get the Write-Protected region configured +* +* DESCRIPTION: +* Get from the chip the Write-Protected region configured +* +* INPUT: +* pFlinfo: pointer to the Flash information structure +* pWpRegion: pointer to the variable to return the WP region in +* +* OUTPUT: +* wpRegion: pointer to the variable holding the WP region configured +* +* RETURN: +* Success or Error code. +* +* +*******************************************************************************/ +MV_STATUS mvSFlashWpRegionGet (MV_SFLASH_INFO * pFlinfo, MV_SFLASH_WP_REGION * pWpRegion) +{ + MV_STATUS ret; + MV_U8 reg; + + /* check for NULL pointer */ + if ((pFlinfo == NULL) || (pWpRegion == NULL)) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return MV_BAD_PARAM; + } + + /* Protection - check if the model was detected */ + if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) + { + DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);) + return MV_BAD_PARAM; + } + + if ((ret = mvStatusRegGet(pFlinfo, ®)) != MV_OK) + return ret; + + /* Check if the chip is an ST flash; then WP supports only 3 bits */ + if (pFlinfo->manufacturerId == MV_M25PXXX_ST_MANF_ID) + { + switch ((reg & MV_M25P_STATUS_REG_WP_MASK)) + { + case MV_M25P_STATUS_BP_NONE: + *pWpRegion = MV_WP_NONE; + break; + + case MV_M25P_STATUS_BP_1_OF_64: + *pWpRegion = MV_WP_UPR_1OF64; + break; + + case MV_M25P_STATUS_BP_1_OF_32: + *pWpRegion = MV_WP_UPR_1OF32; + break; + + case MV_M25P_STATUS_BP_1_OF_16: + *pWpRegion = MV_WP_UPR_1OF16; + break; + + case MV_M25P_STATUS_BP_1_OF_8: + *pWpRegion = MV_WP_UPR_1OF8; + break; + + case MV_M25P_STATUS_BP_1_OF_4: + *pWpRegion = MV_WP_UPR_1OF4; + break; + + case MV_M25P_STATUS_BP_1_OF_2: + *pWpRegion = MV_WP_UPR_1OF2; + break; + + case MV_M25P_STATUS_BP_ALL: + *pWpRegion = MV_WP_ALL; + break; + + default: + DB(mvOsPrintf("%s WARNING: Unidentified WP region in h/w!\n", __FUNCTION__);) + return MV_BAD_VALUE; + } + } + /* check if the manufacturer is MXIC then the WP is 4bits */ + else if (pFlinfo->manufacturerId == MV_MXIC_MANF_ID) + { + switch ((reg & MV_MX25L_STATUS_REG_WP_MASK)) + { + case MV_MX25L_STATUS_BP_NONE: + *pWpRegion = MV_WP_NONE; + break; + + case MV_MX25L_STATUS_BP_1_OF_128: + *pWpRegion = MV_WP_UPR_1OF128; + break; + + case MV_MX25L_STATUS_BP_1_OF_64: + *pWpRegion = MV_WP_UPR_1OF64; + break; + + case MV_MX25L_STATUS_BP_1_OF_32: + *pWpRegion = MV_WP_UPR_1OF32; + break; + + case MV_MX25L_STATUS_BP_1_OF_16: + *pWpRegion = MV_WP_UPR_1OF16; + break; + + case MV_MX25L_STATUS_BP_1_OF_8: + *pWpRegion = MV_WP_UPR_1OF8; + break; + + case MV_MX25L_STATUS_BP_1_OF_4: + *pWpRegion = MV_WP_UPR_1OF4; + break; + + case MV_MX25L_STATUS_BP_1_OF_2: + *pWpRegion = MV_WP_UPR_1OF2; + break; + + case MV_MX25L_STATUS_BP_ALL: + *pWpRegion = MV_WP_ALL; + break; + + default: + DB(mvOsPrintf("%s WARNING: Unidentified WP region in h/w!\n", __FUNCTION__);) + return MV_BAD_VALUE; + } + } + /* Check if the chip is an SPANSION flash; then WP supports only 3 bits */ + else if (pFlinfo->manufacturerId == MV_SPANSION_MANF_ID) + { + switch ((reg & MV_S25FL_STATUS_REG_WP_MASK)) + { + case MV_S25FL_STATUS_BP_NONE: + *pWpRegion = MV_WP_NONE; + break; + + case MV_S25FL_STATUS_BP_1_OF_64: + *pWpRegion = MV_WP_UPR_1OF64; + break; + + case MV_S25FL_STATUS_BP_1_OF_32: + *pWpRegion = MV_WP_UPR_1OF32; + break; + + case MV_S25FL_STATUS_BP_1_OF_16: + *pWpRegion = MV_WP_UPR_1OF16; + break; + + case MV_S25FL_STATUS_BP_1_OF_8: + *pWpRegion = MV_WP_UPR_1OF8; + break; + + case MV_S25FL_STATUS_BP_1_OF_4: + *pWpRegion = MV_WP_UPR_1OF4; + break; + + case MV_S25FL_STATUS_BP_1_OF_2: + *pWpRegion = MV_WP_UPR_1OF2; + break; + + case MV_S25FL_STATUS_BP_ALL: + *pWpRegion = MV_WP_ALL; + break; + + default: + DB(mvOsPrintf("%s WARNING: Unidentified WP region in h/w!\n", __FUNCTION__);) + return MV_BAD_VALUE; + } + } + else + { + DB(mvOsPrintf("%s WARNING: Invaild parameter Manufacturer ID!\n", __FUNCTION__);) + return MV_BAD_PARAM; + } + + return MV_OK; +} + +/******************************************************************************* +* mvSFlashStatRegLock - Lock the status register for writing - W/Vpp +* pin should be low to take effect +* +* DESCRIPTION: +* Lock the access to the Status Register for writing. This will +* cause the flash to enter the hardware protection mode if the W/Vpp +* is low. If the W/Vpp is hi, the chip will be in soft protection mode, but +* the register will continue to be writable if WREN sequence was used. +* +* INPUT: +* pFlinfo: pointer to the Flash information structure +* srLock: enable/disable (MV_TRUE/MV_FALSE) status registor lock mechanism +* +* OUTPUT: +* None +* +* RETURN: +* Success or Error code. +* +* +*******************************************************************************/ +MV_STATUS mvSFlashStatRegLock (MV_SFLASH_INFO * pFlinfo, MV_BOOL srLock) +{ + MV_STATUS ret; + MV_U8 reg; + + /* check for NULL pointer */ + if (pFlinfo == NULL) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return MV_BAD_PARAM; + } + + /* Protection - check if the model was detected */ + if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) + { + DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);) + return MV_BAD_PARAM; + } + + if ((ret = mvStatusRegGet(pFlinfo, ®)) != MV_OK) + return ret; + + if (srLock) + reg |= MV_SFLASH_STATUS_REG_SRWD_MASK; + else + reg &= ~MV_SFLASH_STATUS_REG_SRWD_MASK; + + return mvStatusRegSet(pFlinfo, reg); +} + +/******************************************************************************* +* mvSFlashSizeGet - Get the size of the SPI flash +* +* DESCRIPTION: +* based on the sector number and size of each sector calculate the total +* size of the flash memory. +* +* INPUT: +* pFlinfo: pointer to the Flash information structure +* +* OUTPUT: +* None. +* +* RETURN: +* Size of the flash in bytes. +* +* +*******************************************************************************/ +MV_U32 mvSFlashSizeGet (MV_SFLASH_INFO * pFlinfo) +{ + /* check for NULL pointer */ + if (pFlinfo == NULL) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return 0; + } + + return (pFlinfo->sectorSize * pFlinfo->sectorNumber); +} + +/******************************************************************************* +* mvSFlashPowerSaveEnter - Cause the falsh device to go into power save mode +* +* DESCRIPTION: +* Enter a special power save mode. +* +* INPUT: +* pFlinfo: pointer to the Flash information structure +* +* OUTPUT: +* None. +* +* RETURN: +* Size of the flash in bytes. +* +* +*******************************************************************************/ +MV_STATUS mvSFlashPowerSaveEnter(MV_SFLASH_INFO * pFlinfo) +{ + MV_STATUS ret; + MV_U8 cmd[MV_SFLASH_DP_CMND_LENGTH]; + + + /* check for NULL pointer */ + if (pFlinfo == NULL) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return 0; + } + + /* Protection - check if the model was detected */ + if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) + { + DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);) + return MV_BAD_PARAM; + } + + /* check that power save mode is supported in the specific device */ + if (sflash[pFlinfo->index].opcdPwrSave == MV_SFLASH_NO_SPECIFIC_OPCD) + { + DB(mvOsPrintf("%s WARNING: Power save not supported for this device!\n", __FUNCTION__);) + return MV_NOT_SUPPORTED; + } + + cmd[0] = sflash[pFlinfo->index].opcdPwrSave; + + if ((ret = mvSpiWriteThenWrite(cmd, MV_SFLASH_DP_CMND_LENGTH, NULL, 0)) != MV_OK) + return ret; + + return MV_OK; + +} + +/******************************************************************************* +* mvSFlashPowerSaveExit - Cause the falsh device to exit the power save mode +* +* DESCRIPTION: +* Exit the deep power save mode. +* +* INPUT: +* pFlinfo: pointer to the Flash information structure +* +* OUTPUT: +* None. +* +* RETURN: +* Size of the flash in bytes. +* +* +*******************************************************************************/ +MV_STATUS mvSFlashPowerSaveExit (MV_SFLASH_INFO * pFlinfo) +{ + MV_STATUS ret; + MV_U8 cmd[MV_SFLASH_RES_CMND_LENGTH]; + + + /* check for NULL pointer */ + if (pFlinfo == NULL) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return 0; + } + + /* Protection - check if the model was detected */ + if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) + { + DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);) + return MV_BAD_PARAM; + } + + /* check that power save mode is supported in the specific device */ + if (sflash[pFlinfo->index].opcdRES == MV_SFLASH_NO_SPECIFIC_OPCD) + { + DB(mvOsPrintf("%s WARNING: Read Electronic Signature not supported for this device!\n", __FUNCTION__);) + return MV_NOT_SUPPORTED; + } + + cmd[0] = sflash[pFlinfo->index].opcdRES; + + if ((ret = mvSpiWriteThenWrite(cmd, MV_SFLASH_RES_CMND_LENGTH, NULL, 0)) != MV_OK) + return ret; + + /* add the delay needed for the device to wake up */ + mvOsDelay(MV_MXIC_DP_EXIT_DELAY); /* 30 ms */ + + return MV_OK; + +} + +/******************************************************************************* +* mvSFlashModelGet - Retreive the string with the device manufacturer and model +* +* DESCRIPTION: +* Retreive the string with the device manufacturer and model +* +* INPUT: +* pFlinfo: pointer to the Flash information structure +* +* OUTPUT: +* None. +* +* RETURN: +* pointer to the string indicating the device manufacturer and model +* +* +*******************************************************************************/ +const MV_8 * mvSFlashModelGet (MV_SFLASH_INFO * pFlinfo) +{ + static const MV_8 * unknModel = (const MV_8 *)"Unknown"; + + /* check for NULL pointer */ + if (pFlinfo == NULL) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return 0; + } + + /* Protection - check if the model was detected */ + if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) + { + DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);) + return unknModel; + } + + return sflash[pFlinfo->index].deviceModel; +} + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvSFlash.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvSFlash.h new file mode 100644 index 0000000000..f441a5cf52 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvSFlash.h @@ -0,0 +1,166 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvSFlashH +#define __INCmvSFlashH + +#include "mvTypes.h" + +/* MCAROS */ +#define MV_SFLASH_PAGE_ALLIGN_MASK(pgSz) (pgSz-1) +#define MV_ARRAY_SIZE(a) ((sizeof(a)) / (sizeof(a[0]))) + +/* Constants */ +#define MV_INVALID_DEVICE_NUMBER 0xFFFFFFFF +/* 10 MHz is the minimum possible SPI frequency when tclk is set 200MHz*/ +#define MV_SFLASH_BASIC_SPI_FREQ 10000000 +/* enumerations */ +typedef enum +{ + MV_WP_NONE, /* Unprotect the whole chip */ + MV_WP_UPR_1OF128, /* Write protect the upper 1/128 part */ + MV_WP_UPR_1OF64, /* Write protect the upper 1/64 part */ + MV_WP_UPR_1OF32, /* Write protect the upper 1/32 part */ + MV_WP_UPR_1OF16, /* Write protect the upper 1/16 part */ + MV_WP_UPR_1OF8, /* Write protect the upper 1/8 part */ + MV_WP_UPR_1OF4, /* Write protect the upper 1/4 part */ + MV_WP_UPR_1OF2, /* Write protect the upper 1/2 part */ + MV_WP_ALL /* Write protect the whole chip */ +} MV_SFLASH_WP_REGION; + +/* Type Definitions */ +typedef struct +{ + MV_U8 opcdWREN; /* Write enable opcode */ + MV_U8 opcdWRDI; /* Write disable opcode */ + MV_U8 opcdRDID; /* Read ID opcode */ + MV_U8 opcdRDSR; /* Read Status Register opcode */ + MV_U8 opcdWRSR; /* Write Status register opcode */ + MV_U8 opcdREAD; /* Read opcode */ + MV_U8 opcdFSTRD; /* Fast Read opcode */ + MV_U8 opcdPP; /* Page program opcode */ + MV_U8 opcdSE; /* Sector erase opcode */ + MV_U8 opcdBE; /* Bulk erase opcode */ + MV_U8 opcdRES; /* Read electronic signature */ + MV_U8 opcdPwrSave; /* Go into power save mode */ + MV_U32 sectorSize; /* Size of each sector */ + MV_U32 sectorNumber; /* Number of sectors */ + MV_U32 pageSize; /* size of each page */ + const char * deviceModel; /* string with the device model */ + MV_U32 manufacturerId; /* The manufacturer ID */ + MV_U32 deviceId; /* Device ID */ + MV_U32 spiMaxFreq; /* The MAX frequency that can be used with the device */ + MV_U32 spiMaxFastFreq; /* The MAX frequency that can be used with the device for fast reads */ + MV_U32 spiFastRdDummyBytes; /* Number of dumy bytes to read before real data when working in fast read mode. */ +} MV_SFLASH_DEVICE_PARAMS; + +typedef struct +{ + MV_U32 baseAddr; /* Flash Base Address used in fast mode */ + MV_U8 manufacturerId; /* Manufacturer ID */ + MV_U16 deviceId; /* Device ID */ + MV_U32 sectorSize; /* Size of each sector - all the same */ + MV_U32 sectorNumber; /* Number of sectors */ + MV_U32 pageSize; /* Page size - affect allignment */ + MV_U32 index; /* index of the device in the sflash table (internal parameter) */ +} MV_SFLASH_INFO; + +/* Function Prototypes */ +/* Init */ +MV_STATUS mvSFlashInit (MV_SFLASH_INFO * pFlinfo); + +/* erase */ +MV_STATUS mvSFlashSectorErase (MV_SFLASH_INFO * pFlinfo, MV_U32 secNumber); +MV_STATUS mvSFlashChipErase (MV_SFLASH_INFO * pFlinfo); + +/* Read */ +MV_STATUS mvSFlashBlockRd (MV_SFLASH_INFO * pFlinfo, MV_U32 offset, + MV_U8* pReadBuff, MV_U32 buffSize); +MV_STATUS mvSFlashFastBlockRd (MV_SFLASH_INFO * pFlinfo, MV_U32 offset, + MV_U8* pReadBuff, MV_U32 buffSize); + +/* write regardless of the page boundaries and size limit per Page program command */ +MV_STATUS mvSFlashBlockWr (MV_SFLASH_INFO * pFlinfo, MV_U32 offset, + MV_U8* pWriteBuff, MV_U32 buffSize); +/* Get IDs */ +MV_STATUS mvSFlashIdGet (MV_SFLASH_INFO * pFlinfo, MV_U8* pManId, MV_U16* pDevId); + +/* Set and Get the Write Protection region - if the Status register is not locked */ +MV_STATUS mvSFlashWpRegionSet (MV_SFLASH_INFO * pFlinfo, MV_SFLASH_WP_REGION wpRegion); +MV_STATUS mvSFlashWpRegionGet (MV_SFLASH_INFO * pFlinfo, MV_SFLASH_WP_REGION * pWpRegion); + +/* Lock the status register for writing - W/Vpp pin should be low to take effect */ +MV_STATUS mvSFlashStatRegLock (MV_SFLASH_INFO * pFlinfo, MV_BOOL srLock); + +/* Get the regions sizes */ +MV_U32 mvSFlashSizeGet (MV_SFLASH_INFO * pFlinfo); + +/* Cause the falsh device to go into power save mode */ +MV_STATUS mvSFlashPowerSaveEnter(MV_SFLASH_INFO * pFlinfo); +MV_STATUS mvSFlashPowerSaveExit (MV_SFLASH_INFO * pFlinfo); + +/* Retreive the string with the device manufacturer and model */ +const MV_8 * mvSFlashModelGet (MV_SFLASH_INFO * pFlinfo); + +#endif /* __INCmvSFlashH */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvSFlashSpec.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvSFlashSpec.h new file mode 100644 index 0000000000..eeb44262e2 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvSFlashSpec.h @@ -0,0 +1,233 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvSFlashSpecH +#define __INCmvSFlashSpecH + +/* Constants */ +#define MV_SFLASH_READ_CMND_LENGTH 4 /* 1B opcode + 3B address */ +#define MV_SFLASH_SE_CMND_LENGTH 4 /* 1B opcode + 3B address */ +#define MV_SFLASH_BE_CMND_LENGTH 1 /* 1B opcode */ +#define MV_SFLASH_PP_CMND_LENGTH 4 /* 1B opcode + 3B address */ +#define MV_SFLASH_WREN_CMND_LENGTH 1 /* 1B opcode */ +#define MV_SFLASH_WRDI_CMND_LENGTH 1 /* 1B opcode */ +#define MV_SFLASH_RDID_CMND_LENGTH 1 /* 1B opcode */ +#define MV_SFLASH_RDID_REPLY_LENGTH 3 /* 1B manf ID and 2B device ID */ +#define MV_SFLASH_RDSR_CMND_LENGTH 1 /* 1B opcode */ +#define MV_SFLASH_RDSR_REPLY_LENGTH 1 /* 1B status */ +#define MV_SFLASH_WRSR_CMND_LENGTH 2 /* 1B opcode + 1B status value */ +#define MV_SFLASH_DP_CMND_LENGTH 1 /* 1B opcode */ +#define MV_SFLASH_RES_CMND_LENGTH 1 /* 1B opcode */ + +/* Status Register Bit Masks */ +#define MV_SFLASH_STATUS_REG_WIP_OFFSET 0 /* bit 0; write in progress */ +#define MV_SFLASH_STATUS_REG_WP_OFFSET 2 /* bit 2-4; write protect option */ +#define MV_SFLASH_STATUS_REG_SRWD_OFFSET 7 /* bit 7; lock status register write */ +#define MV_SFLASH_STATUS_REG_WIP_MASK (0x1 << MV_SFLASH_STATUS_REG_WIP_OFFSET) +#define MV_SFLASH_STATUS_REG_SRWD_MASK (0x1 << MV_SFLASH_STATUS_REG_SRWD_OFFSET) + +#define MV_SFLASH_MAX_WAIT_LOOP 1000000 +#define MV_SFLASH_CHIP_ERASE_MAX_WAIT_LOOP 0x50000000 + +#define MV_SFLASH_DEFAULT_RDID_OPCD 0x9F /* Default Read ID */ +#define MV_SFLASH_DEFAULT_WREN_OPCD 0x06 /* Default Write Enable */ +#define MV_SFLASH_NO_SPECIFIC_OPCD 0x00 + +/********************************/ +/* ST M25Pxxx Device Specific */ +/********************************/ + +/* Manufacturer IDs and Device IDs for SFLASHs supported by the driver */ +#define MV_M25PXXX_ST_MANF_ID 0x20 +#define MV_M25P32_DEVICE_ID 0x2016 +#define MV_M25P32_MAX_SPI_FREQ 20000000 /* 20MHz */ +#define MV_M25P32_MAX_FAST_SPI_FREQ 50000000 /* 50MHz */ +#define MV_M25P32_FAST_READ_DUMMY_BYTES 1 +#define MV_M25P64_DEVICE_ID 0x2017 +#define MV_M25P64_MAX_SPI_FREQ 20000000 /* 20MHz */ +#define MV_M25P64_MAX_FAST_SPI_FREQ 50000000 /* 50MHz */ +#define MV_M25P64_FAST_READ_DUMMY_BYTES 1 +#define MV_M25P128_DEVICE_ID 0x2018 +#define MV_M25P128_MAX_SPI_FREQ 20000000 /* 20MHz */ +#define MV_M25P128_MAX_FAST_SPI_FREQ 50000000 /* 50MHz */ +#define MV_M25P128_FAST_READ_DUMMY_BYTES 1 + + +/* Sector Sizes and population per device model*/ +#define MV_M25P32_SECTOR_SIZE 0x10000 /* 64K */ +#define MV_M25P64_SECTOR_SIZE 0x10000 /* 64K */ +#define MV_M25P128_SECTOR_SIZE 0x40000 /* 256K */ +#define MV_M25P32_SECTOR_NUMBER 64 +#define MV_M25P64_SECTOR_NUMBER 128 +#define MV_M25P128_SECTOR_NUMBER 64 +#define MV_M25P_PAGE_SIZE 0x100 /* 256 byte */ + +#define MV_M25P_WREN_CMND_OPCD 0x06 /* Write Enable */ +#define MV_M25P_WRDI_CMND_OPCD 0x04 /* Write Disable */ +#define MV_M25P_RDID_CMND_OPCD 0x9F /* Read ID */ +#define MV_M25P_RDSR_CMND_OPCD 0x05 /* Read Status Register */ +#define MV_M25P_WRSR_CMND_OPCD 0x01 /* Write Status Register */ +#define MV_M25P_READ_CMND_OPCD 0x03 /* Sequential Read */ +#define MV_M25P_FAST_RD_CMND_OPCD 0x0B /* Fast Read */ +#define MV_M25P_PP_CMND_OPCD 0x02 /* Page Program */ +#define MV_M25P_SE_CMND_OPCD 0xD8 /* Sector Erase */ +#define MV_M25P_BE_CMND_OPCD 0xC7 /* Bulk Erase */ +#define MV_M25P_RES_CMND_OPCD 0xAB /* Read Electronic Signature */ + +/* Status Register Write Protect Bit Masks - 3bits */ +#define MV_M25P_STATUS_REG_WP_MASK (0x07 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_M25P_STATUS_BP_NONE (0x00 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_M25P_STATUS_BP_1_OF_64 (0x01 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_M25P_STATUS_BP_1_OF_32 (0x02 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_M25P_STATUS_BP_1_OF_16 (0x03 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_M25P_STATUS_BP_1_OF_8 (0x04 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_M25P_STATUS_BP_1_OF_4 (0x05 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_M25P_STATUS_BP_1_OF_2 (0x06 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_M25P_STATUS_BP_ALL (0x07 << MV_SFLASH_STATUS_REG_WP_OFFSET) + +/************************************/ +/* MXIC MX25L6405 Device Specific */ +/************************************/ + +/* Manufacturer IDs and Device IDs for SFLASHs supported by the driver */ +#define MV_MXIC_MANF_ID 0xC2 +#define MV_MX25L6405_DEVICE_ID 0x2017 +#define MV_MX25L6405_MAX_SPI_FREQ 20000000 /* 20MHz */ +#define MV_MX25L6405_MAX_FAST_SPI_FREQ 50000000 /* 50MHz */ +#define MV_MX25L6405_FAST_READ_DUMMY_BYTES 1 +#define MV_MXIC_DP_EXIT_DELAY 30 /* 30 ms */ + +/* Sector Sizes and population per device model*/ +#define MV_MX25L6405_SECTOR_SIZE 0x10000 /* 64K */ +#define MV_MX25L6405_SECTOR_NUMBER 128 +#define MV_MXIC_PAGE_SIZE 0x100 /* 256 byte */ + +#define MV_MX25L_WREN_CMND_OPCD 0x06 /* Write Enable */ +#define MV_MX25L_WRDI_CMND_OPCD 0x04 /* Write Disable */ +#define MV_MX25L_RDID_CMND_OPCD 0x9F /* Read ID */ +#define MV_MX25L_RDSR_CMND_OPCD 0x05 /* Read Status Register */ +#define MV_MX25L_WRSR_CMND_OPCD 0x01 /* Write Status Register */ +#define MV_MX25L_READ_CMND_OPCD 0x03 /* Sequential Read */ +#define MV_MX25L_FAST_RD_CMND_OPCD 0x0B /* Fast Read */ +#define MV_MX25L_PP_CMND_OPCD 0x02 /* Page Program */ +#define MV_MX25L_SE_CMND_OPCD 0xD8 /* Sector Erase */ +#define MV_MX25L_BE_CMND_OPCD 0xC7 /* Bulk Erase */ +#define MV_MX25L_DP_CMND_OPCD 0xB9 /* Deep Power Down */ +#define MV_MX25L_RES_CMND_OPCD 0xAB /* Read Electronic Signature */ + +/* Status Register Write Protect Bit Masks - 4bits */ +#define MV_MX25L_STATUS_REG_WP_MASK (0x0F << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_MX25L_STATUS_BP_NONE (0x00 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_MX25L_STATUS_BP_1_OF_128 (0x01 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_MX25L_STATUS_BP_1_OF_64 (0x02 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_MX25L_STATUS_BP_1_OF_32 (0x03 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_MX25L_STATUS_BP_1_OF_16 (0x04 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_MX25L_STATUS_BP_1_OF_8 (0x05 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_MX25L_STATUS_BP_1_OF_4 (0x06 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_MX25L_STATUS_BP_1_OF_2 (0x07 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_MX25L_STATUS_BP_ALL (0x0F << MV_SFLASH_STATUS_REG_WP_OFFSET) + +/************************************/ +/* SPANSION S25FL128P Device Specific */ +/************************************/ + +/* Manufacturer IDs and Device IDs for SFLASHs supported by the driver */ +#define MV_SPANSION_MANF_ID 0x01 +#define MV_S25FL128_DEVICE_ID 0x2018 +#define MV_S25FL128_MAX_SPI_FREQ 33000000 /* 33MHz */ +#define MV_S25FL128_MAX_FAST_SPI_FREQ 104000000 /* 104MHz */ +#define MV_S25FL128_FAST_READ_DUMMY_BYTES 1 + +/* Sector Sizes and population per device model*/ +#define MV_S25FL128_SECTOR_SIZE 0x40000 /* 256K */ +#define MV_S25FL128_SECTOR_NUMBER 64 +#define MV_S25FL_PAGE_SIZE 0x100 /* 256 byte */ + +#define MV_S25FL_WREN_CMND_OPCD 0x06 /* Write Enable */ +#define MV_S25FL_WRDI_CMND_OPCD 0x04 /* Write Disable */ +#define MV_S25FL_RDID_CMND_OPCD 0x9F /* Read ID */ +#define MV_S25FL_RDSR_CMND_OPCD 0x05 /* Read Status Register */ +#define MV_S25FL_WRSR_CMND_OPCD 0x01 /* Write Status Register */ +#define MV_S25FL_READ_CMND_OPCD 0x03 /* Sequential Read */ +#define MV_S25FL_FAST_RD_CMND_OPCD 0x0B /* Fast Read */ +#define MV_S25FL_PP_CMND_OPCD 0x02 /* Page Program */ +#define MV_S25FL_SE_CMND_OPCD 0xD8 /* Sector Erase */ +#define MV_S25FL_BE_CMND_OPCD 0xC7 /* Bulk Erase */ +#define MV_S25FL_DP_CMND_OPCD 0xB9 /* Deep Power Down */ +#define MV_S25FL_RES_CMND_OPCD 0xAB /* Read Electronic Signature */ + +/* Status Register Write Protect Bit Masks - 4bits */ +#define MV_S25FL_STATUS_REG_WP_MASK (0x0F << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_S25FL_STATUS_BP_NONE (0x00 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_S25FL_STATUS_BP_1_OF_128 (0x01 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_S25FL_STATUS_BP_1_OF_64 (0x02 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_S25FL_STATUS_BP_1_OF_32 (0x03 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_S25FL_STATUS_BP_1_OF_16 (0x04 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_S25FL_STATUS_BP_1_OF_8 (0x05 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_S25FL_STATUS_BP_1_OF_4 (0x06 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_S25FL_STATUS_BP_1_OF_2 (0x07 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_S25FL_STATUS_BP_ALL (0x0F << MV_SFLASH_STATUS_REG_WP_OFFSET) + +#endif /* __INCmvSFlashSpecH */ + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpi.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpi.c new file mode 100644 index 0000000000..39e0b720d1 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpi.c @@ -0,0 +1,576 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#include "spi/mvSpi.h" +#include "spi/mvSpiSpec.h" + +#include "ctrlEnv/mvCtrlEnvLib.h" + +/* #define MV_DEBUG */ +#ifdef MV_DEBUG +#define DB(x) x +#define mvOsPrintf printf +#else +#define DB(x) +#endif + + +/******************************************************************************* +* mvSpi16bitDataTxRx - Transmt and receive data +* +* DESCRIPTION: +* Tx data and block waiting for data to be transmitted +* +********************************************************************************/ +static MV_STATUS mvSpi16bitDataTxRx (MV_U16 txData, MV_U16 * pRxData) +{ + MV_U32 i; + MV_BOOL ready = MV_FALSE; + + /* First clear the bit in the interrupt cause register */ + MV_REG_WRITE(MV_SPI_INT_CAUSE_REG, 0x0); + + /* Transmit data */ + MV_REG_WRITE(MV_SPI_DATA_OUT_REG, MV_16BIT_LE(txData)); + + /* wait with timeout for memory ready */ + for (i=0; i> 8) & 0xFF); + +#elif defined(MV_CPU_BE) + + /* perform the data write to the buffer in two stages with 8bit each */ + MV_U8 * bptr = (MV_U8 *)pRxData; + MV_U16 data = MV_16BIT_LE(MV_REG_READ(MV_SPI_DATA_IN_REG)); + *bptr = ((data >> 8) & 0xFF); + ++bptr; + *bptr = (data & 0xFF); + +#else + #error "CPU endianess isn't defined!\n" +#endif + + } + else + *pRxData = MV_16BIT_LE(MV_REG_READ(MV_SPI_DATA_IN_REG)); + } + + return MV_OK; +} + + +/******************************************************************************* +* mvSpi8bitDataTxRx - Transmt and receive data (8bits) +* +* DESCRIPTION: +* Tx data and block waiting for data to be transmitted +* +********************************************************************************/ +static MV_STATUS mvSpi8bitDataTxRx (MV_U8 txData, MV_U8 * pRxData) +{ + MV_U32 i; + MV_BOOL ready = MV_FALSE; + + /* First clear the bit in the interrupt cause register */ + MV_REG_WRITE(MV_SPI_INT_CAUSE_REG, 0x0); + + /* Transmit data */ + MV_REG_WRITE(MV_SPI_DATA_OUT_REG, txData); + + /* wait with timeout for memory ready */ + for (i=0; i serialBaudRate) + continue; + + /* check for exact fit */ + if ((cpuClk / preScale[i]) == serialBaudRate) + { + bestPrescaleIndx = i; + break; + } + + /* check if this is better than the previous one */ + if ((serialBaudRate - (cpuClk / preScale[i])) < minBaudOffset) + { + minBaudOffset = (serialBaudRate - (cpuClk / preScale[i])); + bestPrescaleIndx = i; + } + } + + if (bestPrescaleIndx > 14) + { + mvOsPrintf("%s ERROR: SPI baud rate prescale error!\n", __FUNCTION__); + return MV_OUT_OF_RANGE; + } + + /* configure the Prescale */ + tempReg = MV_REG_READ(MV_SPI_IF_CONFIG_REG); + tempReg = ((tempReg & ~MV_SPI_CLK_PRESCALE_MASK) | (bestPrescaleIndx + 0x12)); + MV_REG_WRITE(MV_SPI_IF_CONFIG_REG, tempReg); + + return MV_OK; +} + +/******************************************************************************* +* mvSpiCsAssert - Assert the Chip Select pin indicating a new transfer +* +* DESCRIPTION: +* Assert The chip select - used to select an external SPI device +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* Success or Error code. +* +********************************************************************************/ +MV_VOID mvSpiCsAssert(MV_VOID) +{ + /* For devices in which the SPI is muxed on the MPP with other interfaces*/ + mvMPPConfigToSPI(); + mvOsUDelay(1); + MV_REG_BIT_SET(MV_SPI_IF_CTRL_REG, MV_SPI_CS_ENABLE_MASK); +} + +/******************************************************************************* +* mvSpiCsDeassert - DeAssert the Chip Select pin indicating the end of a +* SPI transfer sequence +* +* DESCRIPTION: +* DeAssert the chip select pin +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* Success or Error code. +* +********************************************************************************/ +MV_VOID mvSpiCsDeassert(MV_VOID) +{ + MV_REG_BIT_RESET(MV_SPI_IF_CTRL_REG, MV_SPI_CS_ENABLE_MASK); + + /* For devices in which the SPI is muxed on the MPP with other interfaces*/ + mvMPPConfigToDefault(); +} + +/******************************************************************************* +* mvSpiRead - Read a buffer over the SPI interface +* +* DESCRIPTION: +* Receive (read) a buffer over the SPI interface in 16bit chunks. If the +* buffer size is odd, then the last chunk will be 8bits. Chip select is not +* handled at this level. +* +* INPUT: +* pRxBuff: Pointer to the buffer to hold the received data +* buffSize: length of the pRxBuff +* +* OUTPUT: +* pRxBuff: Pointer to the buffer with the received data +* +* RETURN: +* Success or Error code. +* +* +*******************************************************************************/ +MV_STATUS mvSpiRead (MV_U8* pRxBuff, MV_U32 buffSize) +{ + MV_STATUS ret; + MV_U32 bytesLeft = buffSize; + MV_U16* rxPtr = (MV_U16*)pRxBuff; + + /* check for null parameters */ + if (pRxBuff == NULL) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return MV_BAD_PARAM; + } + + /* Check that the buffer pointer and the buffer size are 16bit aligned */ + if ((((MV_U32)buffSize & 1) == 0) && (((MV_U32)pRxBuff & 1) == 0)) + { + /* Verify that the SPI mode is in 16bit mode */ + MV_REG_BIT_SET(MV_SPI_IF_CONFIG_REG, MV_SPI_BYTE_LENGTH_MASK); + + /* TX/RX as long we have complete 16bit chunks */ + while (bytesLeft >= MV_SPI_16_BIT_CHUNK_SIZE) + { + /* Transmitted and wait for the transfer to be completed */ + if ((ret = mvSpi16bitDataTxRx(MV_SPI_DUMMY_WRITE_16BITS, rxPtr)) != MV_OK) + return ret; + + /* increment the pointers */ + rxPtr++; + bytesLeft -= MV_SPI_16_BIT_CHUNK_SIZE; + } + + } + else + { + /* Verify that the SPI mode is in 8bit mode */ + MV_REG_BIT_RESET(MV_SPI_IF_CONFIG_REG, MV_SPI_BYTE_LENGTH_MASK); + + /* TX/RX in 8bit chanks */ + while (bytesLeft > 0) + { + /* Transmitted and wait for the transfer to be completed */ + if ((ret = mvSpi8bitDataTxRx(MV_SPI_DUMMY_WRITE_8BITS, pRxBuff)) != MV_OK) + return ret; + /* increment the pointers */ + pRxBuff++; + bytesLeft--; + } + } + + return MV_OK; +} + +/******************************************************************************* +* mvSpiWrite - Transmit a buffer over the SPI interface +* +* DESCRIPTION: +* Transmit a buffer over the SPI interface in 16bit chunks. If the +* buffer size is odd, then the last chunk will be 8bits. No chip select +* action is taken. +* +* INPUT: +* pTxBuff: Pointer to the buffer holding the TX data +* buffSize: length of the pTxBuff +* +* OUTPUT: +* None. +* +* RETURN: +* Success or Error code. +* +* +*******************************************************************************/ +MV_STATUS mvSpiWrite(MV_U8* pTxBuff, MV_U32 buffSize) +{ + MV_STATUS ret; + MV_U32 bytesLeft = buffSize; + MV_U16* txPtr = (MV_U16*)pTxBuff; + + /* check for null parameters */ + if (pTxBuff == NULL) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return MV_BAD_PARAM; + } + + /* Check that the buffer pointer and the buffer size are 16bit aligned */ + if ((((MV_U32)buffSize & 1) == 0) && (((MV_U32)pTxBuff & 1) == 0)) + { + /* Verify that the SPI mode is in 16bit mode */ + MV_REG_BIT_SET(MV_SPI_IF_CONFIG_REG, MV_SPI_BYTE_LENGTH_MASK); + + /* TX/RX as long we have complete 16bit chunks */ + while (bytesLeft >= MV_SPI_16_BIT_CHUNK_SIZE) + { + /* Transmitted and wait for the transfer to be completed */ + if ((ret = mvSpi16bitDataTxRx(*txPtr, NULL)) != MV_OK) + return ret; + + /* increment the pointers */ + txPtr++; + bytesLeft -= MV_SPI_16_BIT_CHUNK_SIZE; + } + } + else + { + + /* Verify that the SPI mode is in 8bit mode */ + MV_REG_BIT_RESET(MV_SPI_IF_CONFIG_REG, MV_SPI_BYTE_LENGTH_MASK); + + /* TX/RX in 8bit chanks */ + while (bytesLeft > 0) + { + /* Transmitted and wait for the transfer to be completed */ + if ((ret = mvSpi8bitDataTxRx(*pTxBuff, NULL)) != MV_OK) + return ret; + + /* increment the pointers */ + pTxBuff++; + bytesLeft--; + } + } + + return MV_OK; +} + + +/******************************************************************************* +* mvSpiReadWrite - Read and Write a buffer simultanuosely +* +* DESCRIPTION: +* Transmit and receive a buffer over the SPI in 16bit chunks. If the +* buffer size is odd, then the last chunk will be 8bits. The SPI chip +* select is not handled implicitely. +* +* INPUT: +* pRxBuff: Pointer to the buffer to write the RX info in +* pTxBuff: Pointer to the buffer holding the TX info +* buffSize: length of both the pTxBuff and pRxBuff +* +* OUTPUT: +* pRxBuff: Pointer of the buffer holding the RX data +* +* RETURN: +* Success or Error code. +* +* +*******************************************************************************/ +MV_STATUS mvSpiReadWrite(MV_U8* pRxBuff, MV_U8* pTxBuff, MV_U32 buffSize) +{ + MV_STATUS ret; + MV_U32 bytesLeft = buffSize; + MV_U16* txPtr = (MV_U16*)pTxBuff; + MV_U16* rxPtr = (MV_U16*)pRxBuff; + + /* check for null parameters */ + if ((pRxBuff == NULL) || (pTxBuff == NULL)) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return MV_BAD_PARAM; + } + + /* Check that the buffer pointer and the buffer size are 16bit aligned */ + if ((((MV_U32)buffSize & 1) == 0) && (((MV_U32)pTxBuff & 1) == 0) && (((MV_U32)pRxBuff & 1) == 0)) + { + /* Verify that the SPI mode is in 16bit mode */ + MV_REG_BIT_SET(MV_SPI_IF_CONFIG_REG, MV_SPI_BYTE_LENGTH_MASK); + + /* TX/RX as long we have complete 16bit chunks */ + while (bytesLeft >= MV_SPI_16_BIT_CHUNK_SIZE) + { + /* Transmitted and wait for the transfer to be completed */ + if ((ret = mvSpi16bitDataTxRx(*txPtr, rxPtr)) != MV_OK) + return ret; + + /* increment the pointers */ + txPtr++; + rxPtr++; + bytesLeft -= MV_SPI_16_BIT_CHUNK_SIZE; + } + } + else + { + /* Verify that the SPI mode is in 8bit mode */ + MV_REG_BIT_RESET(MV_SPI_IF_CONFIG_REG, MV_SPI_BYTE_LENGTH_MASK); + + /* TX/RX in 8bit chanks */ + while (bytesLeft > 0) + { + /* Transmitted and wait for the transfer to be completed */ + if ( (ret = mvSpi8bitDataTxRx(*pTxBuff, pRxBuff) ) != MV_OK) + return ret; + pRxBuff++; + pTxBuff++; + bytesLeft--; + } + } + + return MV_OK; +} + + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpi.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpi.h new file mode 100644 index 0000000000..74859f03e7 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpi.h @@ -0,0 +1,94 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvSpihH +#define __INCmvSpihH + +#include "mvCommon.h" +#include "mvOs.h" +#include "ctrlEnv/mvCtrlEnvSpec.h" + +/* Function Prototypes */ +/* Init */ +MV_STATUS mvSpiInit (MV_U32 serialBaudRate); + +/* Set the Frequency of the Spi clock */ +MV_STATUS mvSpiBaudRateSet(MV_U32 serialBaudRate); + +/* Assert the SPI chip select */ +MV_VOID mvSpiCsAssert (MV_VOID); + +/* De-assert the SPI chip select */ +MV_VOID mvSpiCsDeassert (MV_VOID); + +/* Simultanuous Read and write */ +MV_STATUS mvSpiReadWrite (MV_U8* pRxBuff, MV_U8* pTxBuff, MV_U32 buffSize); + +/* serialize a buffer on the TX line - Rx is ignored */ +MV_STATUS mvSpiWrite (MV_U8* pTxBuff, MV_U32 buffSize); + +/* read from the RX line by writing dummy values to the TX line */ +MV_STATUS mvSpiRead (MV_U8* pRxBuff, MV_U32 buffSize); + +#endif /* __INCmvSpihH */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpiCmnd.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpiCmnd.c new file mode 100644 index 0000000000..a5d5a6478b --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpiCmnd.c @@ -0,0 +1,249 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#include "spi/mvSpi.h" +#include "spi/mvSpiSpec.h" + +/*#define MV_DEBUG*/ +#ifdef MV_DEBUG +#define DB(x) x +#else +#define DB(x) +#endif + + +/******************************************************************************* +* mvSpiReadAndWrite - Read and Write a buffer simultanuousely +* +* DESCRIPTION: +* Transmit and receive a buffer over the SPI in 16bit chunks. If the +* buffer size is odd, then the last chunk will be 8bits. +* +* INPUT: +* pRxBuff: Pointer to the buffer to write the RX info in +* pTxBuff: Pointer to the buffer holding the TX info +* buffSize: length of both the pTxBuff and pRxBuff +* +* OUTPUT: +* pRxBuff: Pointer of the buffer holding the RX data +* +* RETURN: +* Success or Error code. +* +* +*******************************************************************************/ +MV_STATUS mvSpiReadAndWrite(MV_U8* pRxBuff, MV_U8* pTxBuff, MV_U32 buffSize) +{ + MV_STATUS ret; + + /* check for null parameters */ + if ((pRxBuff == NULL) || (pTxBuff == NULL) || (buffSize == 0)) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return MV_BAD_PARAM; + } + + /* First assert the chip select */ + mvSpiCsAssert(); + + ret = mvSpiReadWrite(pRxBuff, pTxBuff, buffSize); + + /* Finally deassert the chip select */ + mvSpiCsDeassert(); + + return ret; +} + +/******************************************************************************* +* mvSpiWriteThenWrite - Serialize a command followed by the data over the TX line +* +* DESCRIPTION: +* Assert the chip select line. Transmit the command buffer followed by +* the data buffer. Then deassert the CS line. +* +* INPUT: +* pCmndBuff: Pointer to the command buffer to transmit +* cmndSize: length of the command size +* pTxDataBuff: Pointer to the data buffer to transmit +* txDataSize: length of the data buffer +* +* OUTPUT: +* None. +* +* RETURN: +* Success or Error code. +* +* +*******************************************************************************/ +MV_STATUS mvSpiWriteThenWrite (MV_U8* pCmndBuff, MV_U32 cmndSize, MV_U8* pTxDataBuff, + MV_U32 txDataSize) +{ + MV_STATUS ret = MV_OK, tempRet; + + /* check for null parameters */ +#ifndef CONFIG_MARVELL + if(NULL == pTxDataBuff) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return MV_BAD_PARAM; + } +#endif + + if (pCmndBuff == NULL) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return MV_BAD_PARAM; + } + + /* First assert the chip select */ + mvSpiCsAssert(); + + /* first write the command */ + if ((cmndSize) && (pCmndBuff != NULL)) + { + if ((tempRet = mvSpiWrite(pCmndBuff, cmndSize)) != MV_OK) + ret = tempRet; + } + + /* Then write the data buffer */ +#ifndef CONFIG_MARVELL + if (txDataSize) +#else + if ((txDataSize) && (pTxDataBuff != NULL)) +#endif + { + if ((tempRet = mvSpiWrite(pTxDataBuff, txDataSize)) != MV_OK) + ret = tempRet; + } + + /* Finally deassert the chip select */ + mvSpiCsDeassert(); + + return ret; +} + +/******************************************************************************* +* mvSpiWriteThenRead - Serialize a command then read a data buffer +* +* DESCRIPTION: +* Assert the chip select line. Transmit the command buffer then read +* the data buffer. Then deassert the CS line. +* +* INPUT: +* pCmndBuff: Pointer to the command buffer to transmit +* cmndSize: length of the command size +* pRxDataBuff: Pointer to the buffer to read the data in +* txDataSize: length of the data buffer +* +* OUTPUT: +* pRxDataBuff: Pointer to the buffer holding the data +* +* RETURN: +* Success or Error code. +* +* +*******************************************************************************/ +MV_STATUS mvSpiWriteThenRead (MV_U8* pCmndBuff, MV_U32 cmndSize, MV_U8* pRxDataBuff, + MV_U32 rxDataSize,MV_U32 dummyBytesToRead) +{ + MV_STATUS ret = MV_OK, tempRet; + MV_U8 dummyByte; + + /* check for null parameters */ + if ((pCmndBuff == NULL) && (pRxDataBuff == NULL)) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return MV_BAD_PARAM; + } + + /* First assert the chip select */ + mvSpiCsAssert(); + + /* first write the command */ + if ((cmndSize) && (pCmndBuff != NULL)) + { + if ((tempRet = mvSpiWrite(pCmndBuff, cmndSize)) != MV_OK) + ret = tempRet; + } + + /* Read dummy bytes before real data. */ + while(dummyBytesToRead) + { + mvSpiRead(&dummyByte,1); + dummyBytesToRead--; + } + + /* Then write the data buffer */ + if ((rxDataSize) && (pRxDataBuff != NULL)) + { + if ((tempRet = mvSpiRead(pRxDataBuff, rxDataSize)) != MV_OK) + ret = tempRet; + } + + /* Finally deassert the chip select */ + mvSpiCsDeassert(); + + return ret; +} + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpiCmnd.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpiCmnd.h new file mode 100644 index 0000000000..329e26b7c0 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpiCmnd.h @@ -0,0 +1,82 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvSpiCmndhH +#define __INCmvSpiCmndhH + +#include "mvTypes.h" + +/* Function Prototypes */ + +/* Simultanuous Read and write */ +MV_STATUS mvSpiReadAndWrite (MV_U8* pRxBuff, MV_U8* pTxBuff, MV_U32 buffSize); + +/* write command - write a command and then write data */ +MV_STATUS mvSpiWriteThenWrite (MV_U8* pCmndBuff, MV_U32 cmndSize, MV_U8* pTxDataBuff, MV_U32 txDataSize); + +/* read command - write a command and then read data by writing dummy data */ +MV_STATUS mvSpiWriteThenRead (MV_U8* pCmndBuff, MV_U32 cmndSize, MV_U8* pRxDataBuff, + MV_U32 rxDataSize,MV_U32 dummyBytesToRead); + +#endif /* __INCmvSpiCmndhH */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpiSpec.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpiSpec.h new file mode 100644 index 0000000000..658159abbb --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpiSpec.h @@ -0,0 +1,98 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvSpiSpecH +#define __INCmvSpiSpecH + +/* Constants */ +#define MV_SPI_WAIT_RDY_MAX_LOOP 100000 +#define MV_SPI_16_BIT_CHUNK_SIZE 2 +#define MV_SPI_DUMMY_WRITE_16BITS 0xFFFF +#define MV_SPI_DUMMY_WRITE_8BITS 0xFF + +/* Marvell Flash Device Controller Registers */ +#define MV_SPI_CTRLR_OFST 0x10600 +#define MV_SPI_IF_CTRL_REG (MV_SPI_CTRLR_OFST + 0x00) +#define MV_SPI_IF_CONFIG_REG (MV_SPI_CTRLR_OFST + 0x04) +#define MV_SPI_DATA_OUT_REG (MV_SPI_CTRLR_OFST + 0x08) +#define MV_SPI_DATA_IN_REG (MV_SPI_CTRLR_OFST + 0x0c) +#define MV_SPI_INT_CAUSE_REG (MV_SPI_CTRLR_OFST + 0x10) +#define MV_SPI_INT_CAUSE_MASK_REG (MV_SPI_CTRLR_OFST + 0x14) + +/* Serial Memory Interface Control Register Masks */ +#define MV_SPI_CS_ENABLE_OFFSET 0 /* bit 0 */ +#define MV_SPI_MEMORY_READY_OFFSET 1 /* bit 1 */ +#define MV_SPI_CS_ENABLE_MASK (0x1 << MV_SPI_CS_ENABLE_OFFSET) +#define MV_SPI_MEMORY_READY_MASK (0x1 << MV_SPI_MEMORY_READY_OFFSET) + +/* Serial Memory Interface Configuration Register Masks */ +#define MV_SPI_CLK_PRESCALE_OFFSET 0 /* bit 0-4 */ +#define MV_SPI_BYTE_LENGTH_OFFSET 5 /* bit 5 */ +#define MV_SPI_ADDRESS_BURST_LENGTH_OFFSET 8 /* bit 8-9 */ +#define MV_SPI_CLK_PRESCALE_MASK (0x1F << MV_SPI_CLK_PRESCALE_OFFSET) +#define MV_SPI_BYTE_LENGTH_MASK (0x1 << MV_SPI_BYTE_LENGTH_OFFSET) +#define MV_SPI_ADDRESS_BURST_LENGTH_MASK (0x3 << MV_SPI_ADDRESS_BURST_LENGTH_OFFSET) + +#endif /* __INCmvSpiSpecH */ + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsi.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsi.c new file mode 100644 index 0000000000..0bf8b7571b --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsi.c @@ -0,0 +1,1023 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#include "mvTwsi.h" +#include "mvTwsiSpec.h" +#include "cpu/mvCpu.h" + + +/*#define MV_DEBUG*/ +#ifdef MV_DEBUG +#define DB(x) x +#else +#define DB(x) +#endif + +static MV_VOID twsiIntFlgClr(MV_U8 chanNum); +static MV_BOOL twsiMainIntGet(MV_U8 chanNum); +static MV_VOID twsiAckBitSet(MV_U8 chanNum); +static MV_U32 twsiStsGet(MV_U8 chanNum); +static MV_VOID twsiReset(MV_U8 chanNum); +static MV_STATUS twsiAddr7BitSet(MV_U8 chanNum, MV_U32 deviceAddress,MV_TWSI_CMD command); +static MV_STATUS twsiAddr10BitSet(MV_U8 chanNum, MV_U32 deviceAddress,MV_TWSI_CMD command); +static MV_STATUS twsiDataTransmit(MV_U8 chanNum, MV_U8 *pBlock, MV_U32 blockSize); +static MV_STATUS twsiDataReceive(MV_U8 chanNum, MV_U8 *pBlock, MV_U32 blockSize); +static MV_STATUS twsiTargetOffsSet(MV_U8 chanNum, MV_U32 offset,MV_BOOL moreThen256); + + +static MV_BOOL twsiTimeoutChk(MV_U32 timeout, const MV_8 *pString) +{ + if(timeout >= TWSI_TIMEOUT_VALUE) + { + DB(mvOsPrintf("%s",pString)); + return MV_TRUE; + } + return MV_FALSE; + +} +/******************************************************************************* +* mvTwsiStartBitSet - Set start bit on the bus +* +* DESCRIPTION: +* This routine sets the start bit on the TWSI bus. +* The routine first checks for interrupt flag condition, then it sets +* the start bit in the TWSI Control register. +* If the interrupt flag condition check previously was set, the function +* will clear it. +* The function then wait for the start bit to be cleared by the HW. +* Then it waits for the interrupt flag to be set and eventually, the +* TWSI status is checked to be 0x8 or 0x10(repeated start bit). +* +* INPUT: +* chanNum - TWSI channel. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_OK is start bit was set successfuly on the bus. +* MV_FAIL if interrupt flag was set before setting start bit. +* +*******************************************************************************/ +MV_STATUS mvTwsiStartBitSet(MV_U8 chanNum) +{ + MV_BOOL isIntFlag = MV_FALSE; + MV_U32 timeout, temp; + + DB(mvOsPrintf("TWSI: mvTwsiStartBitSet \n")); + /* check Int flag */ + if(twsiMainIntGet(chanNum)) + isIntFlag = MV_TRUE; + /* set start Bit */ + temp = MV_REG_READ(TWSI_CONTROL_REG(chanNum)); + MV_REG_WRITE(TWSI_CONTROL_REG(chanNum), temp | TWSI_CONTROL_START_BIT); + + /* in case that the int flag was set before i.e. repeated start bit */ + if(isIntFlag){ + DB(mvOsPrintf("TWSI: mvTwsiStartBitSet repeated start Bit\n")); + twsiIntFlgClr(chanNum); + } + + /* wait for interrupt */ + timeout = 0; + while(!twsiMainIntGet(chanNum) && (timeout++ < TWSI_TIMEOUT_VALUE)); + + /* check for timeout */ + if(MV_TRUE == twsiTimeoutChk(timeout,"TWSI: mvTwsiStartBitSet ERROR - Start Clear bit TimeOut .\n")) + return MV_TIMEOUT; + + + /* check that start bit went down */ + if((MV_REG_READ(TWSI_CONTROL_REG(chanNum)) & TWSI_CONTROL_START_BIT) != 0) + { + mvOsPrintf("TWSI: mvTwsiStartBitSet ERROR - start bit didn't went down\n"); + return MV_FAIL; + } + + /* check the status */ + temp = twsiStsGet(chanNum); + if(( temp != TWSI_START_CON_TRA ) && ( temp != TWSI_REPEATED_START_CON_TRA )) + { + mvOsPrintf("TWSI: mvTwsiStartBitSet ERROR - status %x after Set Start Bit. \n",temp); + return MV_FAIL; + } + + return MV_OK; + +} + +/******************************************************************************* +* mvTwsiStopBitSet - Set stop bit on the bus +* +* DESCRIPTION: +* This routine set the stop bit on the TWSI bus. +* The function then wait for the stop bit to be cleared by the HW. +* Finally the function checks for status of 0xF8. +* +* INPUT: +* chanNum - TWSI channel +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE is stop bit was set successfuly on the bus. +* +*******************************************************************************/ +MV_STATUS mvTwsiStopBitSet(MV_U8 chanNum) +{ + MV_U32 timeout, temp; + + /* Generate stop bit */ + temp = MV_REG_READ(TWSI_CONTROL_REG(chanNum)); + MV_REG_WRITE(TWSI_CONTROL_REG(chanNum), temp | TWSI_CONTROL_STOP_BIT); + + twsiIntFlgClr(chanNum); + + /* wait for stop bit to come down */ + timeout = 0; + while( ((MV_REG_READ(TWSI_CONTROL_REG(chanNum)) & TWSI_CONTROL_STOP_BIT) != 0) && (timeout++ < TWSI_TIMEOUT_VALUE)); + + /* check for timeout */ + if(MV_TRUE == twsiTimeoutChk(timeout,"TWSI: mvTwsiStopBitSet ERROR - Stop bit TimeOut .\n")) + return MV_TIMEOUT; + + /* check that the stop bit went down */ + if((MV_REG_READ(TWSI_CONTROL_REG(chanNum)) & TWSI_CONTROL_STOP_BIT) != 0) + { + mvOsPrintf("TWSI: mvTwsiStopBitSet ERROR - stop bit didn't went down. \n"); + return MV_FAIL; + } + + /* check the status */ + temp = twsiStsGet(chanNum); + if( temp != TWSI_NO_REL_STS_INT_FLAG_IS_KEPT_0){ + mvOsPrintf("TWSI: mvTwsiStopBitSet ERROR - status %x after Stop Bit. \n", temp); + return MV_FAIL; + } + + return MV_OK; +} + +/******************************************************************************* +* twsiMainIntGet - Get twsi bit from main Interrupt cause. +* +* DESCRIPTION: +* This routine returns the twsi interrupt flag value. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE is interrupt flag is set, MV_FALSE otherwise. +* +*******************************************************************************/ +static MV_BOOL twsiMainIntGet(MV_U8 chanNum) +{ + MV_U32 temp; + + /* get the int flag bit */ + + temp = MV_REG_READ(TWSI_CPU_MAIN_INT_CAUSE_REG); + if (temp & (TWSI0_CPU_MAIN_INT_BIT << chanNum)) + return MV_TRUE; + + return MV_FALSE; +} +/******************************************************************************* +* twsiIntFlgClr - Clear Interrupt flag. +* +* DESCRIPTION: +* This routine clears the interrupt flag. It does NOT poll the interrupt +* to make sure the clear. After clearing the interrupt, it waits for at +* least 1 miliseconds. +* +* INPUT: +* chanNum - TWSI channel +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +static MV_VOID twsiIntFlgClr(MV_U8 chanNum) +{ + MV_U32 temp; + + /* wait for 1 mili to prevent TWSI register write after write problems */ + mvOsDelay(1); + /* clear the int flag bit */ + temp = MV_REG_READ(TWSI_CONTROL_REG(chanNum)); + MV_REG_WRITE(TWSI_CONTROL_REG(chanNum),temp & ~(TWSI_CONTROL_INT_FLAG_SET)); + + /* wait for 1 mili sec for the clear to take effect */ + mvOsDelay(1); + + return; +} + + +/******************************************************************************* +* twsiAckBitSet - Set acknowledge bit on the bus +* +* DESCRIPTION: +* This routine set the acknowledge bit on the TWSI bus. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +static MV_VOID twsiAckBitSet(MV_U8 chanNum) +{ + MV_U32 temp; + + /*Set the Ack bit */ + temp = MV_REG_READ(TWSI_CONTROL_REG(chanNum)); + MV_REG_WRITE(TWSI_CONTROL_REG(chanNum), temp | TWSI_CONTROL_ACK); + + /* Add delay of 1ms */ + mvOsDelay(1); + return; +} + + +/******************************************************************************* +* twsiInit - Initialize TWSI interface +* +* DESCRIPTION: +* This routine: +* -Reset the TWSI. +* -Initialize the TWSI clock baud rate according to given frequancy +* parameter based on Tclk frequancy and enables TWSI slave. +* -Set the ack bit. +* -Assign the TWSI slave address according to the TWSI address Type. +* +* +* INPUT: +* chanNum - TWSI channel +* frequancy - TWSI frequancy in KHz. (up to 100KHZ) +* +* OUTPUT: +* None. +* +* RETURN: +* Actual frequancy. +* +*******************************************************************************/ +MV_U32 mvTwsiInit(MV_U8 chanNum, MV_HZ frequancy, MV_U32 Tclk, MV_TWSI_ADDR *pTwsiAddr, MV_BOOL generalCallEnable) +{ + MV_U32 n,m,freq,margin,minMargin = 0xffffffff; + MV_U32 power; + MV_U32 actualFreq = 0,actualN = 0,actualM = 0,val; + + if(frequancy > 100000) + { + mvOsPrintf("Warning TWSI frequancy is too high, please use up tp 100Khz. \n"); + } + + DB(mvOsPrintf("TWSI: mvTwsiInit - Tclk = %d freq = %d\n",Tclk,frequancy)); + /* Calucalte N and M for the TWSI clock baud rate */ + for(n = 0 ; n < 8 ; n++) + { + for(m = 0 ; m < 16 ; m++) + { + power = 2 << n; /* power = 2^(n+1) */ + freq = Tclk/(10*(m+1)*power); + margin = MV_ABS(frequancy - freq); + if(margin < minMargin) + { + minMargin = margin; + actualFreq = freq; + actualN = n; + actualM = m; + } + } + } + DB(mvOsPrintf("TWSI: mvTwsiInit - actN %d actM %d actFreq %d\n",actualN , actualM, actualFreq)); + /* Reset the TWSI logic */ + twsiReset(chanNum); + + /* Set the baud rate */ + val = ((actualM<< TWSI_BAUD_RATE_M_OFFS) | actualN << TWSI_BAUD_RATE_N_OFFS); + MV_REG_WRITE(TWSI_STATUS_BAUDE_RATE_REG(chanNum),val); + + /* Enable the TWSI and slave */ + MV_REG_WRITE(TWSI_CONTROL_REG(chanNum), TWSI_CONTROL_ENA | TWSI_CONTROL_ACK); + + /* set the TWSI slave address */ + if( pTwsiAddr->type == ADDR10_BIT )/* 10 Bit deviceAddress */ + { + /* writing the 2 most significant bits of the 10 bit address*/ + val = ((pTwsiAddr->address & TWSI_SLAVE_ADDR_10BIT_MASK) >> TWSI_SLAVE_ADDR_10BIT_OFFS ); + /* bits 7:3 must be 0x11110 */ + val |= TWSI_SLAVE_ADDR_10BIT_CONST; + /* set GCE bit */ + if(generalCallEnable) + val |= TWSI_SLAVE_ADDR_GCE_ENA; + /* write slave address */ + MV_REG_WRITE(TWSI_SLAVE_ADDR_REG(chanNum),val); + + /* writing the 8 least significant bits of the 10 bit address*/ + val = (pTwsiAddr->address << TWSI_EXTENDED_SLAVE_OFFS) & TWSI_EXTENDED_SLAVE_MASK; + MV_REG_WRITE(TWSI_EXTENDED_SLAVE_ADDR_REG(chanNum), val); + } + else /*7 bit address*/ + { + /* set the 7 Bits address */ + MV_REG_WRITE(TWSI_EXTENDED_SLAVE_ADDR_REG(chanNum),0x0); + val = (pTwsiAddr->address << TWSI_SLAVE_ADDR_7BIT_OFFS) & TWSI_SLAVE_ADDR_7BIT_MASK; + MV_REG_WRITE(TWSI_SLAVE_ADDR_REG(chanNum), val); + } + + /* unmask twsi int */ + val = MV_REG_READ(TWSI_CONTROL_REG(chanNum)); + MV_REG_WRITE(TWSI_CONTROL_REG(chanNum), val | TWSI_CONTROL_INT_ENA); + /* Add delay of 1ms */ + mvOsDelay(1); + + return actualFreq; +} + + +/******************************************************************************* +* twsiStsGet - Get the TWSI status value. +* +* DESCRIPTION: +* This routine returns the TWSI status value. +* +* INPUT: +* chanNum - TWSI channel +* +* OUTPUT: +* None. +* +* RETURN: +* MV_U32 - the TWSI status. +* +*******************************************************************************/ +static MV_U32 twsiStsGet(MV_U8 chanNum) +{ + return MV_REG_READ(TWSI_STATUS_BAUDE_RATE_REG(chanNum)); + +} + +/******************************************************************************* +* twsiReset - Reset the TWSI. +* +* DESCRIPTION: +* Resets the TWSI logic and sets all TWSI registers to their reset values. +* +* INPUT: +* chanNum - TWSI channel +* +* OUTPUT: +* None. +* +* RETURN: +* None +* +*******************************************************************************/ +static MV_VOID twsiReset(MV_U8 chanNum) +{ + /* Reset the TWSI logic */ + MV_REG_WRITE(TWSI_SOFT_RESET_REG(chanNum),0); + + /* wait for 2 mili sec */ + mvOsDelay(2); + + return; +} + + + + +/******************************* POLICY ****************************************/ + + + +/******************************************************************************* +* mvTwsiAddrSet - Set address on TWSI bus. +* +* DESCRIPTION: +* This function Set address (7 or 10 Bit address) on the Twsi Bus. +* +* INPUT: +* chanNum - TWSI channel +* pTwsiAddr - twsi address. +* command - read / write . +* +* OUTPUT: +* None. +* +* RETURN: +* MV_OK - if setting the address completed succesfully. +* MV_FAIL otherwmise. +* +*******************************************************************************/ +MV_STATUS mvTwsiAddrSet(MV_U8 chanNum, MV_TWSI_ADDR *pTwsiAddr, MV_TWSI_CMD command) +{ + DB(mvOsPrintf("TWSI: mvTwsiAddr7BitSet addr %x , type %d, cmd is %s\n",pTwsiAddr->address,\ + pTwsiAddr->type, ((command==MV_TWSI_WRITE)?"Write":"Read") )); + /* 10 Bit address */ + if(pTwsiAddr->type == ADDR10_BIT) + { + return twsiAddr10BitSet(chanNum, pTwsiAddr->address,command); + } + /* 7 Bit address */ + else + { + return twsiAddr7BitSet(chanNum, pTwsiAddr->address,command); + } + +} + +/******************************************************************************* +* twsiAddr10BitSet - Set 10 Bit address on TWSI bus. +* +* DESCRIPTION: +* There are two address phases: +* 1) Write '11110' to data register bits [7:3] and 10-bit address MSB +* (bits [9:8]) to data register bits [2:1] plus a write(0) or read(1) bit +* to the Data register. Then it clears interrupt flag which drive +* the address on the TWSI bus. The function then waits for interrupt +* flag to be active and status 0x18 (write) or 0x40 (read) to be set. +* 2) write the rest of 10-bit address to data register and clears +* interrupt flag which drive the address on the TWSI bus. The +* function then waits for interrupt flag to be active and status +* 0xD0 (write) or 0xE0 (read) to be set. +* +* INPUT: +* chanNum - TWSI channel +* deviceAddress - twsi address. +* command - read / write . +* +* OUTPUT: +* None. +* +* RETURN: +* MV_OK - if setting the address completed succesfully. +* MV_FAIL otherwmise. +* +*******************************************************************************/ +static MV_STATUS twsiAddr10BitSet(MV_U8 chanNum, MV_U32 deviceAddress,MV_TWSI_CMD command) +{ + MV_U32 val,timeout; + + /* writing the 2 most significant bits of the 10 bit address*/ + val = ((deviceAddress & TWSI_DATA_ADDR_10BIT_MASK) >> TWSI_DATA_ADDR_10BIT_OFFS ); + /* bits 7:3 must be 0x11110 */ + val |= TWSI_DATA_ADDR_10BIT_CONST; + /* set command */ + val |= command; + MV_REG_WRITE(TWSI_DATA_REG(chanNum), val); + /* WA add a delay */ + mvOsDelay(1); + + /* clear Int flag */ + twsiIntFlgClr(chanNum); + + /* wait for Int to be Set */ + timeout = 0; + while( !twsiMainIntGet(chanNum) && (timeout++ < TWSI_TIMEOUT_VALUE)); + + /* check for timeout */ + if(MV_TRUE == twsiTimeoutChk(timeout,"TWSI: twsiAddr10BitSet ERROR - 1st addr (10Bit) Int TimeOut.\n")) + return MV_TIMEOUT; + + /* check the status */ + val = twsiStsGet(chanNum); + if(( (val != TWSI_AD_PLS_RD_BIT_TRA_ACK_REC) && (command == MV_TWSI_READ ) ) || + ( (val != TWSI_AD_PLS_WR_BIT_TRA_ACK_REC) && (command == MV_TWSI_WRITE) )) + { + mvOsPrintf("TWSI: twsiAddr10BitSet ERROR - status %x 1st addr (10 Bit) in %s mode.\n"\ + ,val, ((command==MV_TWSI_WRITE)?"Write":"Read") ); + return MV_FAIL; + } + + /* set 8 LSB of the address */ + val = (deviceAddress << TWSI_DATA_ADDR_7BIT_OFFS) & TWSI_DATA_ADDR_7BIT_MASK; + MV_REG_WRITE(TWSI_DATA_REG(chanNum), val); + + /* clear Int flag */ + twsiIntFlgClr(chanNum); + + /* wait for Int to be Set */ + timeout = 0; + while( !twsiMainIntGet(chanNum) && (timeout++ < TWSI_TIMEOUT_VALUE)); + + /* check for timeout */ + if(MV_TRUE == twsiTimeoutChk(timeout,"TWSI: twsiAddr10BitSet ERROR - 2nd (10 Bit) Int TimOut.\n")) + return MV_TIMEOUT; + + /* check the status */ + val = twsiStsGet(chanNum); + if(( (val != TWSI_SEC_AD_PLS_RD_BIT_TRA_ACK_REC) && (command == MV_TWSI_READ ) ) || + ( (val != TWSI_SEC_AD_PLS_WR_BIT_TRA_ACK_REC) && (command == MV_TWSI_WRITE) )) + { + mvOsPrintf("TWSI: twsiAddr10BitSet ERROR - status %x 2nd addr(10 Bit) in %s mode.\n"\ + ,val, ((command==MV_TWSI_WRITE)?"Write":"Read") ); + return MV_FAIL; + } + + return MV_OK; +} + +/******************************************************************************* +* twsiAddr7BitSet - Set 7 Bit address on TWSI bus. +* +* DESCRIPTION: +* This function writes 7 bit address plus a write or read bit to the +* Data register. Then it clears interrupt flag which drive the address on +* the TWSI bus. The function then waits for interrupt flag to be active +* and status 0x18 (write) or 0x40 (read) to be set. +* +* INPUT: +* chanNum - TWSI channel +* deviceAddress - twsi address. +* command - read / write . +* +* OUTPUT: +* None. +* +* RETURN: +* MV_OK - if setting the address completed succesfully. +* MV_FAIL otherwmise. +* +*******************************************************************************/ +static MV_STATUS twsiAddr7BitSet(MV_U8 chanNum, MV_U32 deviceAddress,MV_TWSI_CMD command) +{ + MV_U32 val,timeout; + + /* set the address */ + val = (deviceAddress << TWSI_DATA_ADDR_7BIT_OFFS) & TWSI_DATA_ADDR_7BIT_MASK; + /* set command */ + val |= command; + MV_REG_WRITE(TWSI_DATA_REG(chanNum), val); + /* WA add a delay */ + mvOsDelay(1); + + /* clear Int flag */ + twsiIntFlgClr(chanNum); + + /* wait for Int to be Set */ + timeout = 0; + while( !twsiMainIntGet(chanNum) && (timeout++ < TWSI_TIMEOUT_VALUE)); + + /* check for timeout */ + if(MV_TRUE == twsiTimeoutChk(timeout,"TWSI: twsiAddr7BitSet ERROR - Addr (7 Bit) int TimeOut.\n")) + return MV_TIMEOUT; + + /* check the status */ + val = twsiStsGet(chanNum); + if(( (val != TWSI_AD_PLS_RD_BIT_TRA_ACK_REC) && (command == MV_TWSI_READ ) ) || + ( (val != TWSI_AD_PLS_WR_BIT_TRA_ACK_REC) && (command == MV_TWSI_WRITE) )) + { + /* only in debug, since in boot we try to read the SPD of both DRAM, and we don't + want error messeges in case DIMM doesn't exist. */ + DB(mvOsPrintf("TWSI: twsiAddr7BitSet ERROR - status %x addr (7 Bit) in %s mode.\n"\ + ,val,((command==MV_TWSI_WRITE)?"Write":"Read") )); + return MV_FAIL; + } + + return MV_OK; +} + +/******************************************************************************* +* twsiDataWrite - Trnasmit a data block over TWSI bus. +* +* DESCRIPTION: +* This function writes a given data block to TWSI bus in 8 bit granularity. +* first The function waits for interrupt flag to be active then +* For each 8-bit data: +* The function writes data to data register. It then clears +* interrupt flag which drives the data on the TWSI bus. +* The function then waits for interrupt flag to be active and status +* 0x28 to be set. +* +* +* INPUT: +* chanNum - TWSI channel +* pBlock - Data block. +* blockSize - number of chars in pBlock. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_OK - if transmiting the block completed succesfully, +* MV_BAD_PARAM - if pBlock is NULL, +* MV_FAIL otherwmise. +* +*******************************************************************************/ +static MV_STATUS twsiDataTransmit(MV_U8 chanNum, MV_U8 *pBlock, MV_U32 blockSize) +{ + MV_U32 timeout, temp, blockSizeWr = blockSize; + + if(NULL == pBlock) + return MV_BAD_PARAM; + + /* wait for Int to be Set */ + timeout = 0; + while( !twsiMainIntGet(chanNum) && (timeout++ < TWSI_TIMEOUT_VALUE)); + + /* check for timeout */ + if(MV_TRUE == twsiTimeoutChk(timeout,"TWSI: twsiDataTransmit ERROR - Read Data Int TimeOut.\n")) + return MV_TIMEOUT; + + while(blockSizeWr) + { + /* write the data*/ + MV_REG_WRITE(TWSI_DATA_REG(chanNum),(MV_U32)*pBlock); + DB(mvOsPrintf("TWSI: twsiDataTransmit place = %d write %x \n",\ + blockSize - blockSizeWr, *pBlock)); + pBlock++; + blockSizeWr--; + + twsiIntFlgClr(chanNum); + + /* wait for Int to be Set */ + timeout = 0; + while( !twsiMainIntGet(chanNum) && (timeout++ < TWSI_TIMEOUT_VALUE)); + + /* check for timeout */ + if(MV_TRUE == twsiTimeoutChk(timeout,"TWSI: twsiDataTransmit ERROR - Read Data Int TimeOut.\n")) + return MV_TIMEOUT; + + /* check the status */ + temp = twsiStsGet(chanNum); + if(temp != TWSI_M_TRAN_DATA_BYTE_ACK_REC) + { + mvOsPrintf("TWSI: twsiDataTransmit ERROR - status %x in write trans\n",temp); + return MV_FAIL; + } + + } + + return MV_OK; +} + +/******************************************************************************* +* twsiDataReceive - Receive data block from TWSI bus. +* +* DESCRIPTION: +* This function receive data block from TWSI bus in 8bit granularity +* into pBlock buffer. +* first The function waits for interrupt flag to be active then +* For each 8-bit data: +* It clears the interrupt flag which allows the next data to be +* received from TWSI bus. +* The function waits for interrupt flag to be active, +* and status reg is 0x50. +* Then the function reads data from data register, and copies it to +* the given buffer. +* +* INPUT: +* chanNum - TWSI channel +* blockSize - number of bytes to read. +* +* OUTPUT: +* pBlock - Data block. +* +* RETURN: +* MV_OK - if receive transaction completed succesfully, +* MV_BAD_PARAM - if pBlock is NULL, +* MV_FAIL otherwmise. +* +*******************************************************************************/ +static MV_STATUS twsiDataReceive(MV_U8 chanNum, MV_U8 *pBlock, MV_U32 blockSize) +{ + MV_U32 timeout, temp, blockSizeRd = blockSize; + if(NULL == pBlock) + return MV_BAD_PARAM; + + /* wait for Int to be Set */ + timeout = 0; + while( !twsiMainIntGet(chanNum) && (timeout++ < TWSI_TIMEOUT_VALUE)); + + /* check for timeout */ + if(MV_TRUE == twsiTimeoutChk(timeout,"TWSI: twsiDataReceive ERROR - Read Data int Time out .\n")) + return MV_TIMEOUT; + + while(blockSizeRd) + { + if(blockSizeRd == 1) + { + /* clear ack and Int flag */ + temp = MV_REG_READ(TWSI_CONTROL_REG(chanNum)); + temp &= ~(TWSI_CONTROL_ACK); + MV_REG_WRITE(TWSI_CONTROL_REG(chanNum), temp); + } + twsiIntFlgClr(chanNum); + /* wait for Int to be Set */ + timeout = 0; + while( (!twsiMainIntGet(chanNum)) && (timeout++ < TWSI_TIMEOUT_VALUE)); + + /* check for timeout */ + if(MV_TRUE == twsiTimeoutChk(timeout,"TWSI: twsiDataReceive ERROR - Read Data Int Time out .\n")) + return MV_TIMEOUT; + + /* check the status */ + temp = twsiStsGet(chanNum); + if((temp != TWSI_M_REC_RD_DATA_ACK_TRA) && (blockSizeRd !=1)) + { + mvOsPrintf("TWSI: twsiDataReceive ERROR - status %x in read trans \n",temp); + return MV_FAIL; + } + else if((temp != TWSI_M_REC_RD_DATA_ACK_NOT_TRA) && (blockSizeRd ==1)) + { + mvOsPrintf("TWSI: twsiDataReceive ERROR - status %x in Rd Terminate\n",temp); + return MV_FAIL; + } + + /* read the data*/ + *pBlock = (MV_U8)MV_REG_READ(TWSI_DATA_REG(chanNum)); + DB(mvOsPrintf("TWSI: twsiDataReceive place %d read %x \n",\ + blockSize - blockSizeRd,*pBlock)); + pBlock++; + blockSizeRd--; + } + + return MV_OK; +} + + + +/******************************************************************************* +* twsiTargetOffsSet - Set TWST target offset on TWSI bus. +* +* DESCRIPTION: +* The function support TWSI targets that have inside address space (for +* example EEPROMs). The function: +* 1) Convert the given offset into pBlock and size. +* in case the offset should be set to a TWSI slave which support +* more then 256 bytes offset, the offset setting will be done +* in 2 transactions. +* 2) Use twsiDataTransmit to place those on the bus. +* +* INPUT: +* chanNum - TWSI channel +* offset - offset to be set on the EEPROM device. +* moreThen256 - whether the EEPROM device support more then 256 byte offset. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_OK - if setting the offset completed succesfully. +* MV_FAIL otherwmise. +* +*******************************************************************************/ +static MV_STATUS twsiTargetOffsSet(MV_U8 chanNum, MV_U32 offset, MV_BOOL moreThen256) +{ + MV_U8 offBlock[2]; + MV_U32 offSize; + + if(moreThen256 == MV_TRUE) + { + offBlock[0] = (offset >> 8) & 0xff; + offBlock[1] = offset & 0xff; + offSize = 2; + } + else + { + offBlock[0] = offset & 0xff; + offSize = 1; + } + DB(mvOsPrintf("TWSI: twsiTargetOffsSet offSize = %x addr1 = %x addr2 = %x\n",\ + offSize,offBlock[0],offBlock[1])); + return twsiDataTransmit(chanNum, offBlock, offSize); + +} + +/******************************************************************************* +* mvTwsiRead - Read data block from a TWSI Slave. +* +* DESCRIPTION: +* The function calls the following functions: +* -) mvTwsiStartBitSet(); +* if(EEPROM device) +* -) mvTwsiAddrSet(w); +* -) twsiTargetOffsSet(); +* -) mvTwsiStartBitSet(); +* -) mvTwsiAddrSet(r); +* -) twsiDataReceive(); +* -) mvTwsiStopBitSet(); +* +* INPUT: +* chanNum - TWSI channel +* pTwsiSlave - Twsi Slave structure. +* blockSize - number of bytes to read. +* +* OUTPUT: +* pBlock - Data block. +* +* RETURN: +* MV_OK - if EEPROM read transaction completed succesfully, +* MV_BAD_PARAM - if pBlock is NULL, +* MV_FAIL otherwmise. +* +*******************************************************************************/ +MV_STATUS mvTwsiRead(MV_U8 chanNum, MV_TWSI_SLAVE *pTwsiSlave, MV_U8 *pBlock, MV_U32 blockSize) +{ + if((NULL == pBlock) || (NULL == pTwsiSlave)) + return MV_BAD_PARAM; + if(MV_OK != mvTwsiStartBitSet(chanNum)) + { + mvTwsiStopBitSet(chanNum); + return MV_FAIL; + } + + DB(mvOsPrintf("TWSI: mvTwsiEepromRead after mvTwsiStartBitSet\n")); + + /* in case offset exsist (i.e. eeprom ) */ + if(MV_TRUE == pTwsiSlave->validOffset) + { + if(MV_OK != mvTwsiAddrSet(chanNum, &(pTwsiSlave->slaveAddr), MV_TWSI_WRITE)) + { + mvTwsiStopBitSet(chanNum); + return MV_FAIL; + } + DB(mvOsPrintf("TWSI: mvTwsiEepromRead after mvTwsiAddrSet\n")); + if(MV_OK != twsiTargetOffsSet(chanNum, pTwsiSlave->offset, pTwsiSlave->moreThen256)) + { + mvTwsiStopBitSet(chanNum); + return MV_FAIL; + } + DB(mvOsPrintf("TWSI: mvTwsiEepromRead after twsiTargetOffsSet\n")); + if(MV_OK != mvTwsiStartBitSet(chanNum)) + { + mvTwsiStopBitSet(chanNum); + return MV_FAIL; + } + DB(mvOsPrintf("TWSI: mvTwsiEepromRead after mvTwsiStartBitSet\n")); + } + if(MV_OK != mvTwsiAddrSet(chanNum, &(pTwsiSlave->slaveAddr), MV_TWSI_READ)) + { + mvTwsiStopBitSet(chanNum); + return MV_FAIL; + } + DB(mvOsPrintf("TWSI: mvTwsiEepromRead after mvTwsiAddrSet\n")); + if(MV_OK != twsiDataReceive(chanNum, pBlock, blockSize)) + { + mvTwsiStopBitSet(chanNum); + return MV_FAIL; + } + DB(mvOsPrintf("TWSI: mvTwsiEepromRead after twsiDataReceive\n")); + + if(MV_OK != mvTwsiStopBitSet(chanNum)) + { + return MV_FAIL; + } + + twsiAckBitSet(chanNum); + + DB(mvOsPrintf("TWSI: mvTwsiEepromRead after mvTwsiStopBitSet\n")); + + return MV_OK; +} + +/******************************************************************************* +* mvTwsiWrite - Write data block to a TWSI Slave. +* +* DESCRIPTION: +* The function calls the following functions: +* -) mvTwsiStartBitSet(); +* -) mvTwsiAddrSet(); +* -)if(EEPROM device) +* -) twsiTargetOffsSet(); +* -) twsiDataTransmit(); +* -) mvTwsiStopBitSet(); +* +* INPUT: +* chanNum - TWSI channel +* eepromAddress - eeprom address. +* blockSize - number of bytes to write. +* pBlock - Data block. +* +* OUTPUT: +* None +* +* RETURN: +* MV_OK - if EEPROM read transaction completed succesfully. +* MV_BAD_PARAM - if pBlock is NULL, +* MV_FAIL otherwmise. +* +* NOTE: Part of the EEPROM, required that the offset will be aligned to the +* max write burst supported. +*******************************************************************************/ +MV_STATUS mvTwsiWrite(MV_U8 chanNum, MV_TWSI_SLAVE *pTwsiSlave, MV_U8 *pBlock, MV_U32 blockSize) +{ + if((NULL == pBlock) || (NULL == pTwsiSlave)) + return MV_BAD_PARAM; + + if(MV_OK != mvTwsiStartBitSet(chanNum)) + { + mvTwsiStopBitSet(chanNum); + return MV_FAIL; + } + + DB(mvOsPrintf("TWSI: mvTwsiEepromWrite after mvTwsiStartBitSet\n")); + if(MV_OK != mvTwsiAddrSet(chanNum, &(pTwsiSlave->slaveAddr), MV_TWSI_WRITE)) + { + mvTwsiStopBitSet(chanNum); + return MV_FAIL; + } + DB(mvOsPrintf("TWSI :mvTwsiEepromWrite after mvTwsiAddrSet\n")); + + /* in case offset exsist (i.e. eeprom ) */ + if(MV_TRUE == pTwsiSlave->validOffset) + { + if(MV_OK != twsiTargetOffsSet(chanNum, pTwsiSlave->offset, pTwsiSlave->moreThen256)) + { + mvTwsiStopBitSet(chanNum); + return MV_FAIL; + } + DB(mvOsPrintf("TWSI: mvTwsiEepromWrite after twsiTargetOffsSet\n")); + } + if(MV_OK != twsiDataTransmit(chanNum, pBlock, blockSize)) + { + mvTwsiStopBitSet(chanNum); + return MV_FAIL; + } + DB(mvOsPrintf("TWSI: mvTwsiEepromWrite after twsiDataTransmit\n")); + if(MV_OK != mvTwsiStopBitSet(chanNum)) + { + return MV_FAIL; + } + DB(mvOsPrintf("TWSI: mvTwsiEepromWrite after mvTwsiStopBitSet\n")); + + return MV_OK; +} diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsi.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsi.h new file mode 100644 index 0000000000..bd5b6d0090 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsi.h @@ -0,0 +1,121 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ +#ifndef __INCmvTwsiH +#define __INCmvTwsiH + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/* need to update this includes */ +#include "twsi/mvTwsiSpec.h" +#include "ctrlEnv/mvCtrlEnvLib.h" + + +/* The TWSI interface supports both 7-bit and 10-bit addressing. */ +/* This enumerator describes addressing type. */ +typedef enum _mvTwsiAddrType +{ + ADDR7_BIT, /* 7 bit address */ + ADDR10_BIT /* 10 bit address */ +}MV_TWSI_ADDR_TYPE; + +/* This structure describes TWSI address. */ +typedef struct _mvTwsiAddr +{ + MV_U32 address; /* address */ + MV_TWSI_ADDR_TYPE type; /* Address type */ +}MV_TWSI_ADDR; + +/* This structure describes a TWSI slave. */ +typedef struct _mvTwsiSlave +{ + MV_TWSI_ADDR slaveAddr; + MV_BOOL validOffset; /* whether the slave has offset (i.e. Eeprom etc.) */ + MV_U32 offset; /* offset in the slave. */ + MV_BOOL moreThen256; /* whether the ofset is bigger then 256 */ +}MV_TWSI_SLAVE; + +/* This enumerator describes TWSI protocol commands. */ +typedef enum _mvTwsiCmd +{ + MV_TWSI_WRITE, /* TWSI write command - 0 according to spec */ + MV_TWSI_READ /* TWSI read command - 1 according to spec */ +}MV_TWSI_CMD; + +MV_STATUS mvTwsiStartBitSet(MV_U8 chanNum); +MV_STATUS mvTwsiStopBitSet(MV_U8 chanNum); +MV_STATUS mvTwsiAddrSet(MV_U8 chanNum, MV_TWSI_ADDR *twsiAddr, MV_TWSI_CMD command); + +MV_U32 mvTwsiInit(MV_U8 chanNum, MV_KHZ frequancy, MV_U32 Tclk, MV_TWSI_ADDR *twsiAddr, MV_BOOL generalCallEnable); +MV_STATUS mvTwsiRead (MV_U8 chanNum, MV_TWSI_SLAVE *twsiSlave, MV_U8 *pBlock, MV_U32 blockSize); +MV_STATUS mvTwsiWrite(MV_U8 chanNum, MV_TWSI_SLAVE *twsiSlave, MV_U8 *pBlock, MV_U32 blockSize); + + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __INCmvTwsiH */ + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsiSpec.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsiSpec.h new file mode 100644 index 0000000000..d0c2b9e7bd --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsiSpec.h @@ -0,0 +1,160 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ +/****************************************/ +/* TWSI Registers */ +/****************************************/ +#ifndef __INCmvTwsiSpech +#define __INCmvTwsiSpech + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/* defines */ +#define TWSI_SLAVE_ADDR_REG(chanNum) (TWSI_SLAVE_BASE(chanNum)+ 0x00) + +#define TWSI_SLAVE_ADDR_GCE_ENA BIT0 +#define TWSI_SLAVE_ADDR_7BIT_OFFS 0x1 +#define TWSI_SLAVE_ADDR_7BIT_MASK (0xFF << TWSI_SLAVE_ADDR_7BIT_OFFS) +#define TWSI_SLAVE_ADDR_10BIT_OFFS 0x7 +#define TWSI_SLAVE_ADDR_10BIT_MASK 0x300 +#define TWSI_SLAVE_ADDR_10BIT_CONST 0xF0 + + +#define TWSI_EXTENDED_SLAVE_ADDR_REG(chanNum) (TWSI_SLAVE_BASE(chanNum) + 0x10) +#define TWSI_EXTENDED_SLAVE_OFFS 0 +#define TWSI_EXTENDED_SLAVE_MASK (0xFF << TWSI_EXTENDED_SLAVE_OFFS) + + +#define TWSI_DATA_REG(chanNum) (TWSI_SLAVE_BASE(chanNum) + 0x04) +#define TWSI_DATA_COMMAND_OFFS 0x0 +#define TWSI_DATA_COMMAND_MASK (0x1 << TWSI_DATA_COMMAND_OFFS) +#define TWSI_DATA_COMMAND_WR (0x1 << TWSI_DATA_COMMAND_OFFS) +#define TWSI_DATA_COMMAND_RD (0x0 << TWSI_DATA_COMMAND_OFFS) +#define TWSI_DATA_ADDR_7BIT_OFFS 0x1 +#define TWSI_DATA_ADDR_7BIT_MASK (0xFF << TWSI_DATA_ADDR_7BIT_OFFS) +#define TWSI_DATA_ADDR_10BIT_OFFS 0x7 +#define TWSI_DATA_ADDR_10BIT_MASK 0x300 +#define TWSI_DATA_ADDR_10BIT_CONST 0xF0 + + +#define TWSI_CONTROL_REG(chanNum) (TWSI_SLAVE_BASE(chanNum) + 0x08) +#define TWSI_CONTROL_ACK BIT2 +#define TWSI_CONTROL_INT_FLAG_SET BIT3 +#define TWSI_CONTROL_STOP_BIT BIT4 +#define TWSI_CONTROL_START_BIT BIT5 +#define TWSI_CONTROL_ENA BIT6 +#define TWSI_CONTROL_INT_ENA BIT7 + + +#define TWSI_STATUS_BAUDE_RATE_REG(chanNum) (TWSI_SLAVE_BASE(chanNum) + 0x0c) +#define TWSI_BAUD_RATE_N_OFFS 0 +#define TWSI_BAUD_RATE_N_MASK (0x7 << TWSI_BAUD_RATE_N_OFFS) +#define TWSI_BAUD_RATE_M_OFFS 3 +#define TWSI_BAUD_RATE_M_MASK (0xF << TWSI_BAUD_RATE_M_OFFS) + +#define TWSI_SOFT_RESET_REG(chanNum) (TWSI_SLAVE_BASE(chanNum) + 0x1c) + +/* defines */ +#define TWSI_TIMEOUT_VALUE 0x500 + +/* TWSI status codes */ +#define TWSI_BUS_ERROR 0x00 +#define TWSI_START_CON_TRA 0x08 +#define TWSI_REPEATED_START_CON_TRA 0x10 +#define TWSI_AD_PLS_WR_BIT_TRA_ACK_REC 0x18 +#define TWSI_AD_PLS_WR_BIT_TRA_ACK_NOT_REC 0x20 +#define TWSI_M_TRAN_DATA_BYTE_ACK_REC 0x28 +#define TWSI_M_TRAN_DATA_BYTE_ACK_NOT_REC 0x30 +#define TWSI_M_LOST_ARB_DUR_AD_OR_DATA_TRA 0x38 +#define TWSI_AD_PLS_RD_BIT_TRA_ACK_REC 0x40 +#define TWSI_AD_PLS_RD_BIT_TRA_ACK_NOT_REC 0x48 +#define TWSI_M_REC_RD_DATA_ACK_TRA 0x50 +#define TWSI_M_REC_RD_DATA_ACK_NOT_TRA 0x58 +#define TWSI_SLA_REC_AD_PLS_WR_BIT_ACK_TRA 0x60 +#define TWSI_M_LOST_ARB_DUR_AD_TRA_AD_IS_TRGT_TO_SLA_ACK_TRA_W 0x68 +#define TWSI_GNL_CALL_REC_ACK_TRA 0x70 +#define TWSI_M_LOST_ARB_DUR_AD_TRA_GNL_CALL_AD_REC_ACK_TRA 0x78 +#define TWSI_SLA_REC_WR_DATA_AF_REC_SLA_AD_ACK_TRAN 0x80 +#define TWSI_SLA_REC_WR_DATA_AF_REC_SLA_AD_ACK_NOT_TRAN 0x88 +#define TWSI_SLA_REC_WR_DATA_AF_REC_GNL_CALL_ACK_TRAN 0x90 +#define TWSI_SLA_REC_WR_DATA_AF_REC_GNL_CALL_ACK_NOT_TRAN 0x98 +#define TWSI_SLA_REC_STOP_OR_REPEATED_STRT_CON 0xA0 +#define TWSI_SLA_REC_AD_PLS_RD_BIT_ACK_TRA 0xA8 +#define TWSI_M_LOST_ARB_DUR_AD_TRA_AD_IS_TRGT_TO_SLA_ACK_TRA_R 0xB0 +#define TWSI_SLA_TRA_RD_DATA_ACK_REC 0xB8 +#define TWSI_SLA_TRA_RD_DATA_ACK_NOT_REC 0xC0 +#define TWSI_SLA_TRA_LAST_RD_DATA_ACK_REC 0xC8 +#define TWSI_SEC_AD_PLS_WR_BIT_TRA_ACK_REC 0xD0 +#define TWSI_SEC_AD_PLS_WR_BIT_TRA_ACK_NOT_REC 0xD8 +#define TWSI_SEC_AD_PLS_RD_BIT_TRA_ACK_REC 0xE0 +#define TWSI_SEC_AD_PLS_RD_BIT_TRA_ACK_NOT_REC 0xE8 +#define TWSI_NO_REL_STS_INT_FLAG_IS_KEPT_0 0xF8 + + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __INCmvTwsiSpech */ diff --git a/target/linux/generic/files/crypto/ocf/ocf-bench.c b/target/linux/generic/files/crypto/ocf/ocf-bench.c new file mode 100644 index 0000000000..d32523185f --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/ocf-bench.c @@ -0,0 +1,436 @@ +/* + * A loadable module that benchmarks the OCF crypto speed from kernel space. + * + * Copyright (C) 2004-2010 David McCullough + * + * LICENSE TERMS + * + * The free distribution and use of this software in both source and binary + * form is allowed (with or without changes) provided that: + * + * 1. distributions of this source code include the above copyright + * notice, this list of conditions and the following disclaimer; + * + * 2. distributions in binary form include the above copyright + * notice, this list of conditions and the following disclaimer + * in the documentation and/or other associated materials; + * + * 3. the copyright holder's name is not used to endorse products + * built using this software without specific written permission. + * + * ALTERNATIVELY, provided that this notice is retained in full, this product + * may be distributed under the terms of the GNU General Public License (GPL), + * in which case the provisions of the GPL apply INSTEAD OF those given above. + * + * DISCLAIMER + * + * This software is provided 'as is' with no explicit or implied warranties + * in respect of its properties, including, but not limited to, correctness + * and/or fitness for purpose. + */ + + +#ifndef AUTOCONF_INCLUDED +#include +#endif +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#ifdef I_HAVE_AN_XSCALE_WITH_INTEL_SDK +#define BENCH_IXP_ACCESS_LIB 1 +#endif +#ifdef BENCH_IXP_ACCESS_LIB +#include +#include +#include +#include +#include +#include +#include +#endif + +/* + * support for access lib version 1.4 + */ +#ifndef IX_MBUF_PRIV +#define IX_MBUF_PRIV(x) ((x)->priv) +#endif + +/* + * the number of simultaneously active requests + */ +static int request_q_len = 20; +module_param(request_q_len, int, 0); +MODULE_PARM_DESC(request_q_len, "Number of outstanding requests"); +/* + * how many requests we want to have processed + */ +static int request_num = 1024; +module_param(request_num, int, 0); +MODULE_PARM_DESC(request_num, "run for at least this many requests"); +/* + * the size of each request + */ +static int request_size = 1500; +module_param(request_size, int, 0); +MODULE_PARM_DESC(request_size, "size of each request"); + +/* + * a structure for each request + */ +typedef struct { + struct work_struct work; +#ifdef BENCH_IXP_ACCESS_LIB + IX_MBUF mbuf; +#endif + unsigned char *buffer; +} request_t; + +static request_t *requests; + +static int outstanding; +static int total; + +/*************************************************************************/ +/* + * OCF benchmark routines + */ + +static uint64_t ocf_cryptoid; +static int ocf_init(void); +static int ocf_cb(struct cryptop *crp); +static void ocf_request(void *arg); +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20) +static void ocf_request_wq(struct work_struct *work); +#endif + +static int +ocf_init(void) +{ + int error; + struct cryptoini crie, cria; + struct cryptodesc crda, crde; + + memset(&crie, 0, sizeof(crie)); + memset(&cria, 0, sizeof(cria)); + memset(&crde, 0, sizeof(crde)); + memset(&crda, 0, sizeof(crda)); + + cria.cri_alg = CRYPTO_SHA1_HMAC; + cria.cri_klen = 20 * 8; + cria.cri_key = "0123456789abcdefghij"; + + crie.cri_alg = CRYPTO_3DES_CBC; + crie.cri_klen = 24 * 8; + crie.cri_key = "0123456789abcdefghijklmn"; + + crie.cri_next = &cria; + + error = crypto_newsession(&ocf_cryptoid, &crie, 0); + if (error) { + printk("crypto_newsession failed %d\n", error); + return -1; + } + return 0; +} + +static int +ocf_cb(struct cryptop *crp) +{ + request_t *r = (request_t *) crp->crp_opaque; + + if (crp->crp_etype) + printk("Error in OCF processing: %d\n", crp->crp_etype); + total++; + crypto_freereq(crp); + crp = NULL; + + if (total > request_num) { + outstanding--; + return 0; + } + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20) + INIT_WORK(&r->work, ocf_request_wq); +#else + INIT_WORK(&r->work, ocf_request, r); +#endif + schedule_work(&r->work); + return 0; +} + + +static void +ocf_request(void *arg) +{ + request_t *r = arg; + struct cryptop *crp = crypto_getreq(2); + struct cryptodesc *crde, *crda; + + if (!crp) { + outstanding--; + return; + } + + crde = crp->crp_desc; + crda = crde->crd_next; + + crda->crd_skip = 0; + crda->crd_flags = 0; + crda->crd_len = request_size; + crda->crd_inject = request_size; + crda->crd_alg = CRYPTO_SHA1_HMAC; + crda->crd_key = "0123456789abcdefghij"; + crda->crd_klen = 20 * 8; + + crde->crd_skip = 0; + crde->crd_flags = CRD_F_IV_EXPLICIT | CRD_F_ENCRYPT; + crde->crd_len = request_size; + crde->crd_inject = request_size; + crde->crd_alg = CRYPTO_3DES_CBC; + crde->crd_key = "0123456789abcdefghijklmn"; + crde->crd_klen = 24 * 8; + + crp->crp_ilen = request_size + 64; + crp->crp_flags = CRYPTO_F_CBIMM; + crp->crp_buf = (caddr_t) r->buffer; + crp->crp_callback = ocf_cb; + crp->crp_sid = ocf_cryptoid; + crp->crp_opaque = (caddr_t) r; + crypto_dispatch(crp); +} + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20) +static void +ocf_request_wq(struct work_struct *work) +{ + request_t *r = container_of(work, request_t, work); + ocf_request(r); +} +#endif + +/*************************************************************************/ +#ifdef BENCH_IXP_ACCESS_LIB +/*************************************************************************/ +/* + * CryptoAcc benchmark routines + */ + +static IxCryptoAccCtx ixp_ctx; +static UINT32 ixp_ctx_id; +static IX_MBUF ixp_pri; +static IX_MBUF ixp_sec; +static int ixp_registered = 0; + +static void ixp_register_cb(UINT32 ctx_id, IX_MBUF *bufp, + IxCryptoAccStatus status); +static void ixp_perform_cb(UINT32 ctx_id, IX_MBUF *sbufp, IX_MBUF *dbufp, + IxCryptoAccStatus status); +static void ixp_request(void *arg); +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20) +static void ixp_request_wq(struct work_struct *work); +#endif + +static int +ixp_init(void) +{ + IxCryptoAccStatus status; + + ixp_ctx.cipherCtx.cipherAlgo = IX_CRYPTO_ACC_CIPHER_3DES; + ixp_ctx.cipherCtx.cipherMode = IX_CRYPTO_ACC_MODE_CBC; + ixp_ctx.cipherCtx.cipherKeyLen = 24; + ixp_ctx.cipherCtx.cipherBlockLen = IX_CRYPTO_ACC_DES_BLOCK_64; + ixp_ctx.cipherCtx.cipherInitialVectorLen = IX_CRYPTO_ACC_DES_IV_64; + memcpy(ixp_ctx.cipherCtx.key.cipherKey, "0123456789abcdefghijklmn", 24); + + ixp_ctx.authCtx.authAlgo = IX_CRYPTO_ACC_AUTH_SHA1; + ixp_ctx.authCtx.authDigestLen = 12; + ixp_ctx.authCtx.aadLen = 0; + ixp_ctx.authCtx.authKeyLen = 20; + memcpy(ixp_ctx.authCtx.key.authKey, "0123456789abcdefghij", 20); + + ixp_ctx.useDifferentSrcAndDestMbufs = 0; + ixp_ctx.operation = IX_CRYPTO_ACC_OP_ENCRYPT_AUTH ; + + IX_MBUF_MLEN(&ixp_pri) = IX_MBUF_PKT_LEN(&ixp_pri) = 128; + IX_MBUF_MDATA(&ixp_pri) = (unsigned char *) kmalloc(128, SLAB_ATOMIC); + IX_MBUF_MLEN(&ixp_sec) = IX_MBUF_PKT_LEN(&ixp_sec) = 128; + IX_MBUF_MDATA(&ixp_sec) = (unsigned char *) kmalloc(128, SLAB_ATOMIC); + + status = ixCryptoAccCtxRegister(&ixp_ctx, &ixp_pri, &ixp_sec, + ixp_register_cb, ixp_perform_cb, &ixp_ctx_id); + + if (IX_CRYPTO_ACC_STATUS_SUCCESS == status) { + while (!ixp_registered) + schedule(); + return ixp_registered < 0 ? -1 : 0; + } + + printk("ixp: ixCryptoAccCtxRegister failed %d\n", status); + return -1; +} + +static void +ixp_register_cb(UINT32 ctx_id, IX_MBUF *bufp, IxCryptoAccStatus status) +{ + if (bufp) { + IX_MBUF_MLEN(bufp) = IX_MBUF_PKT_LEN(bufp) = 0; + kfree(IX_MBUF_MDATA(bufp)); + IX_MBUF_MDATA(bufp) = NULL; + } + + if (IX_CRYPTO_ACC_STATUS_WAIT == status) + return; + if (IX_CRYPTO_ACC_STATUS_SUCCESS == status) + ixp_registered = 1; + else + ixp_registered = -1; +} + +static void +ixp_perform_cb( + UINT32 ctx_id, + IX_MBUF *sbufp, + IX_MBUF *dbufp, + IxCryptoAccStatus status) +{ + request_t *r = NULL; + + total++; + if (total > request_num) { + outstanding--; + return; + } + + if (!sbufp || !(r = IX_MBUF_PRIV(sbufp))) { + printk("crappo %p %p\n", sbufp, r); + outstanding--; + return; + } + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20) + INIT_WORK(&r->work, ixp_request_wq); +#else + INIT_WORK(&r->work, ixp_request, r); +#endif + schedule_work(&r->work); +} + +static void +ixp_request(void *arg) +{ + request_t *r = arg; + IxCryptoAccStatus status; + + memset(&r->mbuf, 0, sizeof(r->mbuf)); + IX_MBUF_MLEN(&r->mbuf) = IX_MBUF_PKT_LEN(&r->mbuf) = request_size + 64; + IX_MBUF_MDATA(&r->mbuf) = r->buffer; + IX_MBUF_PRIV(&r->mbuf) = r; + status = ixCryptoAccAuthCryptPerform(ixp_ctx_id, &r->mbuf, NULL, + 0, request_size, 0, request_size, request_size, r->buffer); + if (IX_CRYPTO_ACC_STATUS_SUCCESS != status) { + printk("status1 = %d\n", status); + outstanding--; + return; + } + return; +} + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20) +static void +ixp_request_wq(struct work_struct *work) +{ + request_t *r = container_of(work, request_t, work); + ixp_request(r); +} +#endif + +/*************************************************************************/ +#endif /* BENCH_IXP_ACCESS_LIB */ +/*************************************************************************/ + +int +ocfbench_init(void) +{ + int i, jstart, jstop; + + printk("Crypto Speed tests\n"); + + requests = kmalloc(sizeof(request_t) * request_q_len, GFP_KERNEL); + if (!requests) { + printk("malloc failed\n"); + return -EINVAL; + } + + for (i = 0; i < request_q_len; i++) { + /* +64 for return data */ + requests[i].buffer = kmalloc(request_size + 128, GFP_DMA); + if (!requests[i].buffer) { + printk("malloc failed\n"); + return -EINVAL; + } + memset(requests[i].buffer, '0' + i, request_size + 128); + } + + /* + * OCF benchmark + */ + printk("OCF: testing ...\n"); + ocf_init(); + total = outstanding = 0; + jstart = jiffies; + for (i = 0; i < request_q_len; i++) { + outstanding++; + ocf_request(&requests[i]); + } + while (outstanding > 0) + schedule(); + jstop = jiffies; + + printk("OCF: %d requests of %d bytes in %d jiffies\n", total, request_size, + jstop - jstart); + +#ifdef BENCH_IXP_ACCESS_LIB + /* + * IXP benchmark + */ + printk("IXP: testing ...\n"); + ixp_init(); + total = outstanding = 0; + jstart = jiffies; + for (i = 0; i < request_q_len; i++) { + outstanding++; + ixp_request(&requests[i]); + } + while (outstanding > 0) + schedule(); + jstop = jiffies; + + printk("IXP: %d requests of %d bytes in %d jiffies\n", total, request_size, + jstop - jstart); +#endif /* BENCH_IXP_ACCESS_LIB */ + + for (i = 0; i < request_q_len; i++) + kfree(requests[i].buffer); + kfree(requests); + return -EINVAL; /* always fail to load so it can be re-run quickly ;-) */ +} + +static void __exit ocfbench_exit(void) +{ +} + +module_init(ocfbench_init); +module_exit(ocfbench_exit); + +MODULE_LICENSE("BSD"); +MODULE_AUTHOR("David McCullough "); +MODULE_DESCRIPTION("Benchmark various in-kernel crypto speeds"); diff --git a/target/linux/generic/files/crypto/ocf/ocf-compat.h b/target/linux/generic/files/crypto/ocf/ocf-compat.h new file mode 100644 index 0000000000..212f971239 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/ocf-compat.h @@ -0,0 +1,294 @@ +#ifndef _BSD_COMPAT_H_ +#define _BSD_COMPAT_H_ 1 +/****************************************************************************/ +/* + * Provide compat routines for older linux kernels and BSD kernels + * + * Written by David McCullough + * Copyright (C) 2010 David McCullough + * + * LICENSE TERMS + * + * The free distribution and use of this software in both source and binary + * form is allowed (with or without changes) provided that: + * + * 1. distributions of this source code include the above copyright + * notice, this list of conditions and the following disclaimer; + * + * 2. distributions in binary form include the above copyright + * notice, this list of conditions and the following disclaimer + * in the documentation and/or other associated materials; + * + * 3. the copyright holder's name is not used to endorse products + * built using this software without specific written permission. + * + * ALTERNATIVELY, provided that this notice is retained in full, this file + * may be distributed under the terms of the GNU General Public License (GPL), + * in which case the provisions of the GPL apply INSTEAD OF those given above. + * + * DISCLAIMER + * + * This software is provided 'as is' with no explicit or implied warranties + * in respect of its properties, including, but not limited to, correctness + * and/or fitness for purpose. + */ +/****************************************************************************/ +#ifdef __KERNEL__ +/* + * fake some BSD driver interface stuff specifically for OCF use + */ + +typedef struct ocf_device *device_t; + +typedef struct { + int (*cryptodev_newsession)(device_t dev, u_int32_t *sidp, struct cryptoini *cri); + int (*cryptodev_freesession)(device_t dev, u_int64_t tid); + int (*cryptodev_process)(device_t dev, struct cryptop *crp, int hint); + int (*cryptodev_kprocess)(device_t dev, struct cryptkop *krp, int hint); +} device_method_t; +#define DEVMETHOD(id, func) id: func + +struct ocf_device { + char name[32]; /* the driver name */ + char nameunit[32]; /* the driver name + HW instance */ + int unit; + device_method_t methods; + void *softc; +}; + +#define CRYPTODEV_NEWSESSION(dev, sid, cri) \ + ((*(dev)->methods.cryptodev_newsession)(dev,sid,cri)) +#define CRYPTODEV_FREESESSION(dev, sid) \ + ((*(dev)->methods.cryptodev_freesession)(dev, sid)) +#define CRYPTODEV_PROCESS(dev, crp, hint) \ + ((*(dev)->methods.cryptodev_process)(dev, crp, hint)) +#define CRYPTODEV_KPROCESS(dev, krp, hint) \ + ((*(dev)->methods.cryptodev_kprocess)(dev, krp, hint)) + +#define device_get_name(dev) ((dev)->name) +#define device_get_nameunit(dev) ((dev)->nameunit) +#define device_get_unit(dev) ((dev)->unit) +#define device_get_softc(dev) ((dev)->softc) + +#define softc_device_decl \ + struct ocf_device _device; \ + device_t + +#define softc_device_init(_sc, _name, _unit, _methods) \ + if (1) {\ + strncpy((_sc)->_device.name, _name, sizeof((_sc)->_device.name) - 1); \ + snprintf((_sc)->_device.nameunit, sizeof((_sc)->_device.name), "%s%d", _name, _unit); \ + (_sc)->_device.unit = _unit; \ + (_sc)->_device.methods = _methods; \ + (_sc)->_device.softc = (void *) _sc; \ + *(device_t *)((softc_get_device(_sc))+1) = &(_sc)->_device; \ + } else + +#define softc_get_device(_sc) (&(_sc)->_device) + +/* + * iomem support for 2.4 and 2.6 kernels + */ +#include +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) +#define ocf_iomem_t unsigned long + +/* + * implement simple workqueue like support for older kernels + */ + +#include + +#define work_struct tq_struct + +#define INIT_WORK(wp, fp, ap) \ + do { \ + (wp)->sync = 0; \ + (wp)->routine = (fp); \ + (wp)->data = (ap); \ + } while (0) + +#define schedule_work(wp) \ + do { \ + queue_task((wp), &tq_immediate); \ + mark_bh(IMMEDIATE_BH); \ + } while (0) + +#define flush_scheduled_work() run_task_queue(&tq_immediate) + +#else +#define ocf_iomem_t void __iomem * + +#include + +#endif + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26) +#include +#elif LINUX_VERSION_CODE < KERNEL_VERSION(2,6,11) +#define files_fdtable(files) (files) +#endif + +#ifdef MODULE_PARM +#undef module_param /* just in case */ +#define module_param(a,b,c) MODULE_PARM(a,"i") +#endif + +#define bzero(s,l) memset(s,0,l) +#define bcopy(s,d,l) memcpy(d,s,l) +#define bcmp(x, y, l) memcmp(x,y,l) + +#define MIN(x,y) ((x) < (y) ? (x) : (y)) + +#define device_printf(dev, a...) ({ \ + printk("%s: ", device_get_nameunit(dev)); printk(a); \ + }) + +#undef printf +#define printf(fmt...) printk(fmt) + +#define KASSERT(c,p) if (!(c)) { printk p ; } else + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) +#define ocf_daemonize(str) \ + daemonize(); \ + spin_lock_irq(¤t->sigmask_lock); \ + sigemptyset(¤t->blocked); \ + recalc_sigpending(current); \ + spin_unlock_irq(¤t->sigmask_lock); \ + sprintf(current->comm, str); +#else +#define ocf_daemonize(str) daemonize(str); +#endif + +#define TAILQ_INSERT_TAIL(q,d,m) list_add_tail(&(d)->m, (q)) +#define TAILQ_EMPTY(q) list_empty(q) +#define TAILQ_FOREACH(v, q, m) list_for_each_entry(v, q, m) + +#define read_random(p,l) get_random_bytes(p,l) + +#define DELAY(x) ((x) > 2000 ? mdelay((x)/1000) : udelay(x)) +#define strtoul simple_strtoul + +#define pci_get_vendor(dev) ((dev)->vendor) +#define pci_get_device(dev) ((dev)->device) + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) +#define pci_set_consistent_dma_mask(dev, mask) (0) +#endif +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,10) +#define pci_dma_sync_single_for_cpu pci_dma_sync_single +#endif + +#ifndef DMA_32BIT_MASK +#define DMA_32BIT_MASK 0x00000000ffffffffULL +#endif + +#ifndef htole32 +#define htole32(x) cpu_to_le32(x) +#endif +#ifndef htobe32 +#define htobe32(x) cpu_to_be32(x) +#endif +#ifndef htole16 +#define htole16(x) cpu_to_le16(x) +#endif +#ifndef htobe16 +#define htobe16(x) cpu_to_be16(x) +#endif + +/* older kernels don't have these */ + +#include +#if !defined(IRQ_NONE) && !defined(IRQ_RETVAL) +#define IRQ_NONE +#define IRQ_HANDLED +#define IRQ_WAKE_THREAD +#define IRQ_RETVAL +#define irqreturn_t void +typedef irqreturn_t (*irq_handler_t)(int irq, void *arg, struct pt_regs *regs); +#endif +#ifndef IRQF_SHARED +#define IRQF_SHARED SA_SHIRQ +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) +# define strlcpy(dest,src,len) \ + ({strncpy(dest,src,(len)-1); ((char *)dest)[(len)-1] = '\0'; }) +#endif + +#ifndef MAX_ERRNO +#define MAX_ERRNO 4095 +#endif +#ifndef IS_ERR_VALUE +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,5) +#include +#endif +#ifndef IS_ERR_VALUE +#define IS_ERR_VALUE(x) ((unsigned long)(x) >= (unsigned long)-MAX_ERRNO) +#endif +#endif + +/* + * common debug for all + */ +#if 1 +#define dprintk(a...) do { if (debug) printk(a); } while(0) +#else +#define dprintk(a...) +#endif + +#ifndef SLAB_ATOMIC +/* Changed in 2.6.20, must use GFP_ATOMIC now */ +#define SLAB_ATOMIC GFP_ATOMIC +#endif + +/* + * need some additional support for older kernels */ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,2) +#define pci_register_driver_compat(driver, rc) \ + do { \ + if ((rc) > 0) { \ + (rc) = 0; \ + } else if (rc == 0) { \ + (rc) = -ENODEV; \ + } else { \ + pci_unregister_driver(driver); \ + } \ + } while (0) +#elif LINUX_VERSION_CODE < KERNEL_VERSION(2,6,10) +#define pci_register_driver_compat(driver,rc) ((rc) = (rc) < 0 ? (rc) : 0) +#else +#define pci_register_driver_compat(driver,rc) +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24) + +#include +#include + +static inline void sg_set_page(struct scatterlist *sg, struct page *page, + unsigned int len, unsigned int offset) +{ + sg->page = page; + sg->offset = offset; + sg->length = len; +} + +static inline void *sg_virt(struct scatterlist *sg) +{ + return page_address(sg->page) + sg->offset; +} + +#define sg_init_table(sg, n) + +#endif + +#ifndef late_initcall +#define late_initcall(init) module_init(init) +#endif + +#endif /* __KERNEL__ */ + +/****************************************************************************/ +#endif /* _BSD_COMPAT_H_ */ diff --git a/target/linux/generic/files/crypto/ocf/ocfnull/Makefile b/target/linux/generic/files/crypto/ocf/ocfnull/Makefile new file mode 100644 index 0000000000..044bcacb7b --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/ocfnull/Makefile @@ -0,0 +1,12 @@ +# for SGlinux builds +-include $(ROOTDIR)/modules/.config + +obj-$(CONFIG_OCF_OCFNULL) += ocfnull.o + +obj ?= . +EXTRA_CFLAGS += -I$(obj)/.. + +ifdef TOPDIR +-include $(TOPDIR)/Rules.make +endif + diff --git a/target/linux/generic/files/crypto/ocf/ocfnull/ocfnull.c b/target/linux/generic/files/crypto/ocf/ocfnull/ocfnull.c new file mode 100644 index 0000000000..a6b76cdaef --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/ocfnull/ocfnull.c @@ -0,0 +1,203 @@ +/* + * An OCF module for determining the cost of crypto versus the cost of + * IPSec processing outside of OCF. This modules gives us the effect of + * zero cost encryption, of course you will need to run it at both ends + * since it does no crypto at all. + * + * Written by David McCullough + * Copyright (C) 2006-2010 David McCullough + * + * LICENSE TERMS + * + * The free distribution and use of this software in both source and binary + * form is allowed (with or without changes) provided that: + * + * 1. distributions of this source code include the above copyright + * notice, this list of conditions and the following disclaimer; + * + * 2. distributions in binary form include the above copyright + * notice, this list of conditions and the following disclaimer + * in the documentation and/or other associated materials; + * + * 3. the copyright holder's name is not used to endorse products + * built using this software without specific written permission. + * + * ALTERNATIVELY, provided that this notice is retained in full, this product + * may be distributed under the terms of the GNU General Public License (GPL), + * in which case the provisions of the GPL apply INSTEAD OF those given above. + * + * DISCLAIMER + * + * This software is provided 'as is' with no explicit or implied warranties + * in respect of its properties, including, but not limited to, correctness + * and/or fitness for purpose. + */ + +#ifndef AUTOCONF_INCLUDED +#include +#endif +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +static int32_t null_id = -1; +static u_int32_t null_sesnum = 0; + +static int null_process(device_t, struct cryptop *, int); +static int null_newsession(device_t, u_int32_t *, struct cryptoini *); +static int null_freesession(device_t, u_int64_t); + +#define debug ocfnull_debug +int ocfnull_debug = 0; +module_param(ocfnull_debug, int, 0644); +MODULE_PARM_DESC(ocfnull_debug, "Enable debug"); + +/* + * dummy device structure + */ + +static struct { + softc_device_decl sc_dev; +} nulldev; + +static device_method_t null_methods = { + /* crypto device methods */ + DEVMETHOD(cryptodev_newsession, null_newsession), + DEVMETHOD(cryptodev_freesession,null_freesession), + DEVMETHOD(cryptodev_process, null_process), +}; + +/* + * Generate a new software session. + */ +static int +null_newsession(device_t arg, u_int32_t *sid, struct cryptoini *cri) +{ + dprintk("%s()\n", __FUNCTION__); + if (sid == NULL || cri == NULL) { + dprintk("%s,%d - EINVAL\n", __FILE__, __LINE__); + return EINVAL; + } + + if (null_sesnum == 0) + null_sesnum++; + *sid = null_sesnum++; + return 0; +} + + +/* + * Free a session. + */ +static int +null_freesession(device_t arg, u_int64_t tid) +{ + u_int32_t sid = CRYPTO_SESID2LID(tid); + + dprintk("%s()\n", __FUNCTION__); + if (sid > null_sesnum) { + dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); + return EINVAL; + } + + /* Silently accept and return */ + if (sid == 0) + return 0; + return 0; +} + + +/* + * Process a request. + */ +static int +null_process(device_t arg, struct cryptop *crp, int hint) +{ + unsigned int lid; + + dprintk("%s()\n", __FUNCTION__); + + /* Sanity check */ + if (crp == NULL) { + dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); + return EINVAL; + } + + crp->crp_etype = 0; + + if (crp->crp_desc == NULL || crp->crp_buf == NULL) { + dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__); + crp->crp_etype = EINVAL; + goto done; + } + + /* + * find the session we are using + */ + + lid = crp->crp_sid & 0xffffffff; + if (lid >= null_sesnum || lid == 0) { + crp->crp_etype = ENOENT; + dprintk("%s,%d: ENOENT\n", __FILE__, __LINE__); + goto done; + } + +done: + crypto_done(crp); + return 0; +} + + +/* + * our driver startup and shutdown routines + */ + +static int +null_init(void) +{ + dprintk("%s(%p)\n", __FUNCTION__, null_init); + + memset(&nulldev, 0, sizeof(nulldev)); + softc_device_init(&nulldev, "ocfnull", 0, null_methods); + + null_id = crypto_get_driverid(softc_get_device(&nulldev), + CRYPTOCAP_F_HARDWARE); + if (null_id < 0) + panic("ocfnull: crypto device cannot initialize!"); + +#define REGISTER(alg) \ + crypto_register(null_id,alg,0,0) + REGISTER(CRYPTO_DES_CBC); + REGISTER(CRYPTO_3DES_CBC); + REGISTER(CRYPTO_RIJNDAEL128_CBC); + REGISTER(CRYPTO_MD5); + REGISTER(CRYPTO_SHA1); + REGISTER(CRYPTO_MD5_HMAC); + REGISTER(CRYPTO_SHA1_HMAC); +#undef REGISTER + + return 0; +} + +static void +null_exit(void) +{ + dprintk("%s()\n", __FUNCTION__); + crypto_unregister_all(null_id); + null_id = -1; +} + +module_init(null_init); +module_exit(null_exit); + +MODULE_LICENSE("Dual BSD/GPL"); +MODULE_AUTHOR("David McCullough "); +MODULE_DESCRIPTION("ocfnull - claims a lot but does nothing"); diff --git a/target/linux/generic/files/crypto/ocf/pasemi/Makefile b/target/linux/generic/files/crypto/ocf/pasemi/Makefile new file mode 100644 index 0000000000..b0a3980f21 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/pasemi/Makefile @@ -0,0 +1,12 @@ +# for SGlinux builds +-include $(ROOTDIR)/modules/.config + +obj-$(CONFIG_OCF_PASEMI) += pasemi.o + +obj ?= . +EXTRA_CFLAGS += -I$(obj)/.. -I$(obj)/ + +ifdef TOPDIR +-include $(TOPDIR)/Rules.make +endif + diff --git a/target/linux/generic/files/crypto/ocf/pasemi/pasemi.c b/target/linux/generic/files/crypto/ocf/pasemi/pasemi.c new file mode 100644 index 0000000000..c3bb9313d3 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/pasemi/pasemi.c @@ -0,0 +1,1009 @@ +/* + * Copyright (C) 2007 PA Semi, Inc + * + * Driver for the PA Semi PWRficient DMA Crypto Engine + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef AUTOCONF_INCLUDED +#include +#endif +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "pasemi_fnu.h" + +#define DRV_NAME "pasemi" + +#define TIMER_INTERVAL 1000 + +static void __devexit pasemi_dma_remove(struct pci_dev *pdev); +static struct pasdma_status volatile * dma_status; + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Enable debug"); + +static void pasemi_desc_start(struct pasemi_desc *desc, u64 hdr) +{ + desc->postop = 0; + desc->quad[0] = hdr; + desc->quad_cnt = 1; + desc->size = 1; +} + +static void pasemi_desc_build(struct pasemi_desc *desc, u64 val) +{ + desc->quad[desc->quad_cnt++] = val; + desc->size = (desc->quad_cnt + 1) / 2; +} + +static void pasemi_desc_hdr(struct pasemi_desc *desc, u64 hdr) +{ + desc->quad[0] |= hdr; +} + +static int pasemi_desc_size(struct pasemi_desc *desc) +{ + return desc->size; +} + +static void pasemi_ring_add_desc( + struct pasemi_fnu_txring *ring, + struct pasemi_desc *desc, + struct cryptop *crp) { + int i; + int ring_index = 2 * (ring->next_to_fill & (TX_RING_SIZE-1)); + + TX_DESC_INFO(ring, ring->next_to_fill).desc_size = desc->size; + TX_DESC_INFO(ring, ring->next_to_fill).desc_postop = desc->postop; + TX_DESC_INFO(ring, ring->next_to_fill).cf_crp = crp; + + for (i = 0; i < desc->quad_cnt; i += 2) { + ring_index = 2 * (ring->next_to_fill & (TX_RING_SIZE-1)); + ring->desc[ring_index] = desc->quad[i]; + ring->desc[ring_index + 1] = desc->quad[i + 1]; + ring->next_to_fill++; + } + + if (desc->quad_cnt & 1) + ring->desc[ring_index + 1] = 0; +} + +static void pasemi_ring_incr(struct pasemi_softc *sc, int chan_index, int incr) +{ + out_le32(sc->dma_regs + PAS_DMA_TXCHAN_INCR(sc->base_chan + chan_index), + incr); +} + +/* + * Generate a new software session. + */ +static int +pasemi_newsession(device_t dev, u_int32_t *sidp, struct cryptoini *cri) +{ + struct cryptoini *c, *encini = NULL, *macini = NULL; + struct pasemi_softc *sc = device_get_softc(dev); + struct pasemi_session *ses = NULL, **sespp; + int sesn, blksz = 0; + u64 ccmd = 0; + unsigned long flags; + struct pasemi_desc init_desc; + struct pasemi_fnu_txring *txring; + + DPRINTF("%s()\n", __FUNCTION__); + if (sidp == NULL || cri == NULL || sc == NULL) { + DPRINTF("%s,%d - EINVAL\n", __FILE__, __LINE__); + return -EINVAL; + } + for (c = cri; c != NULL; c = c->cri_next) { + if (ALG_IS_SIG(c->cri_alg)) { + if (macini) + return -EINVAL; + macini = c; + } else if (ALG_IS_CIPHER(c->cri_alg)) { + if (encini) + return -EINVAL; + encini = c; + } else { + DPRINTF("UNKNOWN c->cri_alg %d\n", c->cri_alg); + return -EINVAL; + } + } + if (encini == NULL && macini == NULL) + return -EINVAL; + if (encini) { + /* validate key length */ + switch (encini->cri_alg) { + case CRYPTO_DES_CBC: + if (encini->cri_klen != 64) + return -EINVAL; + ccmd = DMA_CALGO_DES; + break; + case CRYPTO_3DES_CBC: + if (encini->cri_klen != 192) + return -EINVAL; + ccmd = DMA_CALGO_3DES; + break; + case CRYPTO_AES_CBC: + if (encini->cri_klen != 128 && + encini->cri_klen != 192 && + encini->cri_klen != 256) + return -EINVAL; + ccmd = DMA_CALGO_AES; + break; + case CRYPTO_ARC4: + if (encini->cri_klen != 128) + return -EINVAL; + ccmd = DMA_CALGO_ARC; + break; + default: + DPRINTF("UNKNOWN encini->cri_alg %d\n", + encini->cri_alg); + return -EINVAL; + } + } + + if (macini) { + switch (macini->cri_alg) { + case CRYPTO_MD5: + case CRYPTO_MD5_HMAC: + blksz = 16; + break; + case CRYPTO_SHA1: + case CRYPTO_SHA1_HMAC: + blksz = 20; + break; + default: + DPRINTF("UNKNOWN macini->cri_alg %d\n", + macini->cri_alg); + return -EINVAL; + } + if (((macini->cri_klen + 7) / 8) > blksz) { + DPRINTF("key length %d bigger than blksize %d not supported\n", + ((macini->cri_klen + 7) / 8), blksz); + return -EINVAL; + } + } + + for (sesn = 0; sesn < sc->sc_nsessions; sesn++) { + if (sc->sc_sessions[sesn] == NULL) { + sc->sc_sessions[sesn] = (struct pasemi_session *) + kzalloc(sizeof(struct pasemi_session), GFP_ATOMIC); + ses = sc->sc_sessions[sesn]; + break; + } else if (sc->sc_sessions[sesn]->used == 0) { + ses = sc->sc_sessions[sesn]; + break; + } + } + + if (ses == NULL) { + sespp = (struct pasemi_session **) + kzalloc(sc->sc_nsessions * 2 * + sizeof(struct pasemi_session *), GFP_ATOMIC); + if (sespp == NULL) + return -ENOMEM; + memcpy(sespp, sc->sc_sessions, + sc->sc_nsessions * sizeof(struct pasemi_session *)); + kfree(sc->sc_sessions); + sc->sc_sessions = sespp; + sesn = sc->sc_nsessions; + ses = sc->sc_sessions[sesn] = (struct pasemi_session *) + kzalloc(sizeof(struct pasemi_session), GFP_ATOMIC); + if (ses == NULL) + return -ENOMEM; + sc->sc_nsessions *= 2; + } + + ses->used = 1; + + ses->dma_addr = pci_map_single(sc->dma_pdev, (void *) ses->civ, + sizeof(struct pasemi_session), DMA_TO_DEVICE); + + /* enter the channel scheduler */ + spin_lock_irqsave(&sc->sc_chnlock, flags); + + /* ARC4 has to be processed by the even channel */ + if (encini && (encini->cri_alg == CRYPTO_ARC4)) + ses->chan = sc->sc_lastchn & ~1; + else + ses->chan = sc->sc_lastchn; + sc->sc_lastchn = (sc->sc_lastchn + 1) % sc->sc_num_channels; + + spin_unlock_irqrestore(&sc->sc_chnlock, flags); + + txring = &sc->tx[ses->chan]; + + if (encini) { + ses->ccmd = ccmd; + + /* get an IV */ + /* XXX may read fewer than requested */ + get_random_bytes(ses->civ, sizeof(ses->civ)); + + ses->keysz = (encini->cri_klen - 63) / 64; + memcpy(ses->key, encini->cri_key, (ses->keysz + 1) * 8); + + pasemi_desc_start(&init_desc, + XCT_CTRL_HDR(ses->chan, (encini && macini) ? 0x68 : 0x40, DMA_FN_CIV0)); + pasemi_desc_build(&init_desc, + XCT_FUN_SRC_PTR((encini && macini) ? 0x68 : 0x40, ses->dma_addr)); + } + if (macini) { + if (macini->cri_alg == CRYPTO_MD5_HMAC || + macini->cri_alg == CRYPTO_SHA1_HMAC) + memcpy(ses->hkey, macini->cri_key, blksz); + else { + /* Load initialization constants(RFC 1321, 3174) */ + ses->hiv[0] = 0x67452301efcdab89ULL; + ses->hiv[1] = 0x98badcfe10325476ULL; + ses->hiv[2] = 0xc3d2e1f000000000ULL; + } + ses->hseq = 0ULL; + } + + spin_lock_irqsave(&txring->fill_lock, flags); + + if (((txring->next_to_fill + pasemi_desc_size(&init_desc)) - + txring->next_to_clean) > TX_RING_SIZE) { + spin_unlock_irqrestore(&txring->fill_lock, flags); + return ERESTART; + } + + if (encini) { + pasemi_ring_add_desc(txring, &init_desc, NULL); + pasemi_ring_incr(sc, ses->chan, + pasemi_desc_size(&init_desc)); + } + + txring->sesn = sesn; + spin_unlock_irqrestore(&txring->fill_lock, flags); + + *sidp = PASEMI_SID(sesn); + return 0; +} + +/* + * Deallocate a session. + */ +static int +pasemi_freesession(device_t dev, u_int64_t tid) +{ + struct pasemi_softc *sc = device_get_softc(dev); + int session; + u_int32_t sid = ((u_int32_t) tid) & 0xffffffff; + + DPRINTF("%s()\n", __FUNCTION__); + + if (sc == NULL) + return -EINVAL; + session = PASEMI_SESSION(sid); + if (session >= sc->sc_nsessions || !sc->sc_sessions[session]) + return -EINVAL; + + pci_unmap_single(sc->dma_pdev, + sc->sc_sessions[session]->dma_addr, + sizeof(struct pasemi_session), DMA_TO_DEVICE); + memset(sc->sc_sessions[session], 0, + sizeof(struct pasemi_session)); + + return 0; +} + +static int +pasemi_process(device_t dev, struct cryptop *crp, int hint) +{ + + int err = 0, ivsize, srclen = 0, reinit = 0, reinit_size = 0, chsel; + struct pasemi_softc *sc = device_get_softc(dev); + struct cryptodesc *crd1, *crd2, *maccrd, *enccrd; + caddr_t ivp; + struct pasemi_desc init_desc, work_desc; + struct pasemi_session *ses; + struct sk_buff *skb; + struct uio *uiop; + unsigned long flags; + struct pasemi_fnu_txring *txring; + + DPRINTF("%s()\n", __FUNCTION__); + + if (crp == NULL || crp->crp_callback == NULL || sc == NULL) + return -EINVAL; + + crp->crp_etype = 0; + if (PASEMI_SESSION(crp->crp_sid) >= sc->sc_nsessions) + return -EINVAL; + + ses = sc->sc_sessions[PASEMI_SESSION(crp->crp_sid)]; + + crd1 = crp->crp_desc; + if (crd1 == NULL) { + err = -EINVAL; + goto errout; + } + crd2 = crd1->crd_next; + + if (ALG_IS_SIG(crd1->crd_alg)) { + maccrd = crd1; + if (crd2 == NULL) + enccrd = NULL; + else if (ALG_IS_CIPHER(crd2->crd_alg) && + (crd2->crd_flags & CRD_F_ENCRYPT) == 0) + enccrd = crd2; + else + goto erralg; + } else if (ALG_IS_CIPHER(crd1->crd_alg)) { + enccrd = crd1; + if (crd2 == NULL) + maccrd = NULL; + else if (ALG_IS_SIG(crd2->crd_alg) && + (crd1->crd_flags & CRD_F_ENCRYPT)) + maccrd = crd2; + else + goto erralg; + } else + goto erralg; + + chsel = ses->chan; + + txring = &sc->tx[chsel]; + + if (enccrd && !maccrd) { + if (enccrd->crd_alg == CRYPTO_ARC4) + reinit = 1; + reinit_size = 0x40; + srclen = crp->crp_ilen; + + pasemi_desc_start(&work_desc, XCT_FUN_O | XCT_FUN_I + | XCT_FUN_FUN(chsel)); + if (enccrd->crd_flags & CRD_F_ENCRYPT) + pasemi_desc_hdr(&work_desc, XCT_FUN_CRM_ENC); + else + pasemi_desc_hdr(&work_desc, XCT_FUN_CRM_DEC); + } else if (enccrd && maccrd) { + if (enccrd->crd_alg == CRYPTO_ARC4) + reinit = 1; + reinit_size = 0x68; + + if (enccrd->crd_flags & CRD_F_ENCRYPT) { + /* Encrypt -> Authenticate */ + pasemi_desc_start(&work_desc, XCT_FUN_O | XCT_FUN_I | XCT_FUN_CRM_ENC_SIG + | XCT_FUN_A | XCT_FUN_FUN(chsel)); + srclen = maccrd->crd_skip + maccrd->crd_len; + } else { + /* Authenticate -> Decrypt */ + pasemi_desc_start(&work_desc, XCT_FUN_O | XCT_FUN_I | XCT_FUN_CRM_SIG_DEC + | XCT_FUN_24BRES | XCT_FUN_FUN(chsel)); + pasemi_desc_build(&work_desc, 0); + pasemi_desc_build(&work_desc, 0); + pasemi_desc_build(&work_desc, 0); + work_desc.postop = PASEMI_CHECK_SIG; + srclen = crp->crp_ilen; + } + + pasemi_desc_hdr(&work_desc, XCT_FUN_SHL(maccrd->crd_skip / 4)); + pasemi_desc_hdr(&work_desc, XCT_FUN_CHL(enccrd->crd_skip - maccrd->crd_skip)); + } else if (!enccrd && maccrd) { + srclen = maccrd->crd_len; + + pasemi_desc_start(&init_desc, + XCT_CTRL_HDR(chsel, 0x58, DMA_FN_HKEY0)); + pasemi_desc_build(&init_desc, + XCT_FUN_SRC_PTR(0x58, ((struct pasemi_session *)ses->dma_addr)->hkey)); + + pasemi_desc_start(&work_desc, XCT_FUN_O | XCT_FUN_I | XCT_FUN_CRM_SIG + | XCT_FUN_A | XCT_FUN_FUN(chsel)); + } + + if (enccrd) { + switch (enccrd->crd_alg) { + case CRYPTO_3DES_CBC: + pasemi_desc_hdr(&work_desc, XCT_FUN_ALG_3DES | + XCT_FUN_BCM_CBC); + ivsize = sizeof(u64); + break; + case CRYPTO_DES_CBC: + pasemi_desc_hdr(&work_desc, XCT_FUN_ALG_DES | + XCT_FUN_BCM_CBC); + ivsize = sizeof(u64); + break; + case CRYPTO_AES_CBC: + pasemi_desc_hdr(&work_desc, XCT_FUN_ALG_AES | + XCT_FUN_BCM_CBC); + ivsize = 2 * sizeof(u64); + break; + case CRYPTO_ARC4: + pasemi_desc_hdr(&work_desc, XCT_FUN_ALG_ARC); + ivsize = 0; + break; + default: + printk(DRV_NAME ": unimplemented enccrd->crd_alg %d\n", + enccrd->crd_alg); + err = -EINVAL; + goto errout; + } + + ivp = (ivsize == sizeof(u64)) ? (caddr_t) &ses->civ[1] : (caddr_t) &ses->civ[0]; + if (enccrd->crd_flags & CRD_F_ENCRYPT) { + if (enccrd->crd_flags & CRD_F_IV_EXPLICIT) + memcpy(ivp, enccrd->crd_iv, ivsize); + /* If IV is not present in the buffer already, it has to be copied there */ + if ((enccrd->crd_flags & CRD_F_IV_PRESENT) == 0) + crypto_copyback(crp->crp_flags, crp->crp_buf, + enccrd->crd_inject, ivsize, ivp); + } else { + if (enccrd->crd_flags & CRD_F_IV_EXPLICIT) + /* IV is provided expicitly in descriptor */ + memcpy(ivp, enccrd->crd_iv, ivsize); + else + /* IV is provided in the packet */ + crypto_copydata(crp->crp_flags, crp->crp_buf, + enccrd->crd_inject, ivsize, + ivp); + } + } + + if (maccrd) { + switch (maccrd->crd_alg) { + case CRYPTO_MD5: + pasemi_desc_hdr(&work_desc, XCT_FUN_SIG_MD5 | + XCT_FUN_HSZ((crp->crp_ilen - maccrd->crd_inject) / 4)); + break; + case CRYPTO_SHA1: + pasemi_desc_hdr(&work_desc, XCT_FUN_SIG_SHA1 | + XCT_FUN_HSZ((crp->crp_ilen - maccrd->crd_inject) / 4)); + break; + case CRYPTO_MD5_HMAC: + pasemi_desc_hdr(&work_desc, XCT_FUN_SIG_HMAC_MD5 | + XCT_FUN_HSZ((crp->crp_ilen - maccrd->crd_inject) / 4)); + break; + case CRYPTO_SHA1_HMAC: + pasemi_desc_hdr(&work_desc, XCT_FUN_SIG_HMAC_SHA1 | + XCT_FUN_HSZ((crp->crp_ilen - maccrd->crd_inject) / 4)); + break; + default: + printk(DRV_NAME ": unimplemented maccrd->crd_alg %d\n", + maccrd->crd_alg); + err = -EINVAL; + goto errout; + } + } + + if (crp->crp_flags & CRYPTO_F_SKBUF) { + /* using SKB buffers */ + skb = (struct sk_buff *)crp->crp_buf; + if (skb_shinfo(skb)->nr_frags) { + printk(DRV_NAME ": skb frags unimplemented\n"); + err = -EINVAL; + goto errout; + } + pasemi_desc_build( + &work_desc, + XCT_FUN_DST_PTR(skb->len, pci_map_single( + sc->dma_pdev, skb->data, + skb->len, DMA_TO_DEVICE))); + pasemi_desc_build( + &work_desc, + XCT_FUN_SRC_PTR( + srclen, pci_map_single( + sc->dma_pdev, skb->data, + srclen, DMA_TO_DEVICE))); + pasemi_desc_hdr(&work_desc, XCT_FUN_LLEN(srclen)); + } else if (crp->crp_flags & CRYPTO_F_IOV) { + /* using IOV buffers */ + uiop = (struct uio *)crp->crp_buf; + if (uiop->uio_iovcnt > 1) { + printk(DRV_NAME ": iov frags unimplemented\n"); + err = -EINVAL; + goto errout; + } + + /* crp_olen is never set; always use crp_ilen */ + pasemi_desc_build( + &work_desc, + XCT_FUN_DST_PTR(crp->crp_ilen, pci_map_single( + sc->dma_pdev, + uiop->uio_iov->iov_base, + crp->crp_ilen, DMA_TO_DEVICE))); + pasemi_desc_hdr(&work_desc, XCT_FUN_LLEN(srclen)); + + pasemi_desc_build( + &work_desc, + XCT_FUN_SRC_PTR(srclen, pci_map_single( + sc->dma_pdev, + uiop->uio_iov->iov_base, + srclen, DMA_TO_DEVICE))); + } else { + /* using contig buffers */ + pasemi_desc_build( + &work_desc, + XCT_FUN_DST_PTR(crp->crp_ilen, pci_map_single( + sc->dma_pdev, + crp->crp_buf, + crp->crp_ilen, DMA_TO_DEVICE))); + pasemi_desc_build( + &work_desc, + XCT_FUN_SRC_PTR(srclen, pci_map_single( + sc->dma_pdev, + crp->crp_buf, srclen, + DMA_TO_DEVICE))); + pasemi_desc_hdr(&work_desc, XCT_FUN_LLEN(srclen)); + } + + spin_lock_irqsave(&txring->fill_lock, flags); + + if (txring->sesn != PASEMI_SESSION(crp->crp_sid)) { + txring->sesn = PASEMI_SESSION(crp->crp_sid); + reinit = 1; + } + + if (enccrd) { + pasemi_desc_start(&init_desc, + XCT_CTRL_HDR(chsel, reinit ? reinit_size : 0x10, DMA_FN_CIV0)); + pasemi_desc_build(&init_desc, + XCT_FUN_SRC_PTR(reinit ? reinit_size : 0x10, ses->dma_addr)); + } + + if (((txring->next_to_fill + pasemi_desc_size(&init_desc) + + pasemi_desc_size(&work_desc)) - + txring->next_to_clean) > TX_RING_SIZE) { + spin_unlock_irqrestore(&txring->fill_lock, flags); + err = ERESTART; + goto errout; + } + + pasemi_ring_add_desc(txring, &init_desc, NULL); + pasemi_ring_add_desc(txring, &work_desc, crp); + + pasemi_ring_incr(sc, chsel, + pasemi_desc_size(&init_desc) + + pasemi_desc_size(&work_desc)); + + spin_unlock_irqrestore(&txring->fill_lock, flags); + + mod_timer(&txring->crypto_timer, jiffies + TIMER_INTERVAL); + + return 0; + +erralg: + printk(DRV_NAME ": unsupported algorithm or algorithm order alg1 %d alg2 %d\n", + crd1->crd_alg, crd2->crd_alg); + err = -EINVAL; + +errout: + if (err != ERESTART) { + crp->crp_etype = err; + crypto_done(crp); + } + return err; +} + +static int pasemi_clean_tx(struct pasemi_softc *sc, int chan) +{ + int i, j, ring_idx; + struct pasemi_fnu_txring *ring = &sc->tx[chan]; + u16 delta_cnt; + int flags, loops = 10; + int desc_size; + struct cryptop *crp; + + spin_lock_irqsave(&ring->clean_lock, flags); + + while ((delta_cnt = (dma_status->tx_sta[sc->base_chan + chan] + & PAS_STATUS_PCNT_M) - ring->total_pktcnt) + && loops--) { + + for (i = 0; i < delta_cnt; i++) { + desc_size = TX_DESC_INFO(ring, ring->next_to_clean).desc_size; + crp = TX_DESC_INFO(ring, ring->next_to_clean).cf_crp; + if (crp) { + ring_idx = 2 * (ring->next_to_clean & (TX_RING_SIZE-1)); + if (TX_DESC_INFO(ring, ring->next_to_clean).desc_postop & PASEMI_CHECK_SIG) { + /* Need to make sure signature matched, + * if not - return error */ + if (!(ring->desc[ring_idx + 1] & (1ULL << 63))) + crp->crp_etype = -EINVAL; + } + crypto_done(TX_DESC_INFO(ring, + ring->next_to_clean).cf_crp); + TX_DESC_INFO(ring, ring->next_to_clean).cf_crp = NULL; + pci_unmap_single( + sc->dma_pdev, + XCT_PTR_ADDR_LEN(ring->desc[ring_idx + 1]), + PCI_DMA_TODEVICE); + + ring->desc[ring_idx] = ring->desc[ring_idx + 1] = 0; + + ring->next_to_clean++; + for (j = 1; j < desc_size; j++) { + ring_idx = 2 * + (ring->next_to_clean & + (TX_RING_SIZE-1)); + pci_unmap_single( + sc->dma_pdev, + XCT_PTR_ADDR_LEN(ring->desc[ring_idx]), + PCI_DMA_TODEVICE); + if (ring->desc[ring_idx + 1]) + pci_unmap_single( + sc->dma_pdev, + XCT_PTR_ADDR_LEN( + ring->desc[ + ring_idx + 1]), + PCI_DMA_TODEVICE); + ring->desc[ring_idx] = + ring->desc[ring_idx + 1] = 0; + ring->next_to_clean++; + } + } else { + for (j = 0; j < desc_size; j++) { + ring_idx = 2 * (ring->next_to_clean & (TX_RING_SIZE-1)); + ring->desc[ring_idx] = + ring->desc[ring_idx + 1] = 0; + ring->next_to_clean++; + } + } + } + + ring->total_pktcnt += delta_cnt; + } + spin_unlock_irqrestore(&ring->clean_lock, flags); + + return 0; +} + +static void sweepup_tx(struct pasemi_softc *sc) +{ + int i; + + for (i = 0; i < sc->sc_num_channels; i++) + pasemi_clean_tx(sc, i); +} + +static irqreturn_t pasemi_intr(int irq, void *arg, struct pt_regs *regs) +{ + struct pasemi_softc *sc = arg; + unsigned int reg; + int chan = irq - sc->base_irq; + int chan_index = sc->base_chan + chan; + u64 stat = dma_status->tx_sta[chan_index]; + + DPRINTF("%s()\n", __FUNCTION__); + + if (!(stat & PAS_STATUS_CAUSE_M)) + return IRQ_NONE; + + pasemi_clean_tx(sc, chan); + + stat = dma_status->tx_sta[chan_index]; + + reg = PAS_IOB_DMA_TXCH_RESET_PINTC | + PAS_IOB_DMA_TXCH_RESET_PCNT(sc->tx[chan].total_pktcnt); + + if (stat & PAS_STATUS_SOFT) + reg |= PAS_IOB_DMA_RXCH_RESET_SINTC; + + out_le32(sc->iob_regs + PAS_IOB_DMA_TXCH_RESET(chan_index), reg); + + + return IRQ_HANDLED; +} + +static int pasemi_dma_setup_tx_resources(struct pasemi_softc *sc, int chan) +{ + u32 val; + int chan_index = chan + sc->base_chan; + int ret; + struct pasemi_fnu_txring *ring; + + ring = &sc->tx[chan]; + + spin_lock_init(&ring->fill_lock); + spin_lock_init(&ring->clean_lock); + + ring->desc_info = kzalloc(sizeof(struct pasemi_desc_info) * + TX_RING_SIZE, GFP_KERNEL); + if (!ring->desc_info) + return -ENOMEM; + + /* Allocate descriptors */ + ring->desc = dma_alloc_coherent(&sc->dma_pdev->dev, + TX_RING_SIZE * + 2 * sizeof(u64), + &ring->dma, GFP_KERNEL); + if (!ring->desc) + return -ENOMEM; + + memset((void *) ring->desc, 0, TX_RING_SIZE * 2 * sizeof(u64)); + + out_le32(sc->iob_regs + PAS_IOB_DMA_TXCH_RESET(chan_index), 0x30); + + ring->total_pktcnt = 0; + + out_le32(sc->dma_regs + PAS_DMA_TXCHAN_BASEL(chan_index), + PAS_DMA_TXCHAN_BASEL_BRBL(ring->dma)); + + val = PAS_DMA_TXCHAN_BASEU_BRBH(ring->dma >> 32); + val |= PAS_DMA_TXCHAN_BASEU_SIZ(TX_RING_SIZE >> 2); + + out_le32(sc->dma_regs + PAS_DMA_TXCHAN_BASEU(chan_index), val); + + out_le32(sc->dma_regs + PAS_DMA_TXCHAN_CFG(chan_index), + PAS_DMA_TXCHAN_CFG_TY_FUNC | + PAS_DMA_TXCHAN_CFG_TATTR(chan) | + PAS_DMA_TXCHAN_CFG_WT(2)); + + /* enable tx channel */ + out_le32(sc->dma_regs + + PAS_DMA_TXCHAN_TCMDSTA(chan_index), + PAS_DMA_TXCHAN_TCMDSTA_EN); + + out_le32(sc->iob_regs + PAS_IOB_DMA_TXCH_CFG(chan_index), + PAS_IOB_DMA_TXCH_CFG_CNTTH(1000)); + + ring->next_to_fill = 0; + ring->next_to_clean = 0; + + snprintf(ring->irq_name, sizeof(ring->irq_name), + "%s%d", "crypto", chan); + + ring->irq = irq_create_mapping(NULL, sc->base_irq + chan); + ret = request_irq(ring->irq, (irq_handler_t) + pasemi_intr, IRQF_DISABLED, ring->irq_name, sc); + if (ret) { + printk(KERN_ERR DRV_NAME ": failed to hook irq %d ret %d\n", + ring->irq, ret); + ring->irq = -1; + return ret; + } + + setup_timer(&ring->crypto_timer, (void *) sweepup_tx, (unsigned long) sc); + + return 0; +} + +static device_method_t pasemi_methods = { + /* crypto device methods */ + DEVMETHOD(cryptodev_newsession, pasemi_newsession), + DEVMETHOD(cryptodev_freesession, pasemi_freesession), + DEVMETHOD(cryptodev_process, pasemi_process), +}; + +/* Set up the crypto device structure, private data, + * and anything else we need before we start */ + +static int __devinit +pasemi_dma_probe(struct pci_dev *pdev, const struct pci_device_id *ent) +{ + struct pasemi_softc *sc; + int ret, i; + + DPRINTF(KERN_ERR "%s()\n", __FUNCTION__); + + sc = kzalloc(sizeof(*sc), GFP_KERNEL); + if (!sc) + return -ENOMEM; + + softc_device_init(sc, DRV_NAME, 1, pasemi_methods); + + pci_set_drvdata(pdev, sc); + + spin_lock_init(&sc->sc_chnlock); + + sc->sc_sessions = (struct pasemi_session **) + kzalloc(PASEMI_INITIAL_SESSIONS * + sizeof(struct pasemi_session *), GFP_ATOMIC); + if (sc->sc_sessions == NULL) { + ret = -ENOMEM; + goto out; + } + + sc->sc_nsessions = PASEMI_INITIAL_SESSIONS; + sc->sc_lastchn = 0; + sc->base_irq = pdev->irq + 6; + sc->base_chan = 6; + sc->sc_cid = -1; + sc->dma_pdev = pdev; + + sc->iob_pdev = pci_get_device(PCI_VENDOR_ID_PASEMI, 0xa001, NULL); + if (!sc->iob_pdev) { + dev_err(&pdev->dev, "Can't find I/O Bridge\n"); + ret = -ENODEV; + goto out; + } + + /* This is hardcoded and ugly, but we have some firmware versions + * who don't provide the register space in the device tree. Luckily + * they are at well-known locations so we can just do the math here. + */ + sc->dma_regs = + ioremap(0xe0000000 + (sc->dma_pdev->devfn << 12), 0x2000); + sc->iob_regs = + ioremap(0xe0000000 + (sc->iob_pdev->devfn << 12), 0x2000); + if (!sc->dma_regs || !sc->iob_regs) { + dev_err(&pdev->dev, "Can't map registers\n"); + ret = -ENODEV; + goto out; + } + + dma_status = __ioremap(0xfd800000, 0x1000, 0); + if (!dma_status) { + ret = -ENODEV; + dev_err(&pdev->dev, "Can't map dmastatus space\n"); + goto out; + } + + sc->tx = (struct pasemi_fnu_txring *) + kzalloc(sizeof(struct pasemi_fnu_txring) + * 8, GFP_KERNEL); + if (!sc->tx) { + ret = -ENOMEM; + goto out; + } + + /* Initialize the h/w */ + out_le32(sc->dma_regs + PAS_DMA_COM_CFG, + (in_le32(sc->dma_regs + PAS_DMA_COM_CFG) | + PAS_DMA_COM_CFG_FWF)); + out_le32(sc->dma_regs + PAS_DMA_COM_TXCMD, PAS_DMA_COM_TXCMD_EN); + + for (i = 0; i < PASEMI_FNU_CHANNELS; i++) { + sc->sc_num_channels++; + ret = pasemi_dma_setup_tx_resources(sc, i); + if (ret) + goto out; + } + + sc->sc_cid = crypto_get_driverid(softc_get_device(sc), + CRYPTOCAP_F_HARDWARE); + if (sc->sc_cid < 0) { + printk(KERN_ERR DRV_NAME ": could not get crypto driver id\n"); + ret = -ENXIO; + goto out; + } + + /* register algorithms with the framework */ + printk(DRV_NAME ":"); + + crypto_register(sc->sc_cid, CRYPTO_DES_CBC, 0, 0); + crypto_register(sc->sc_cid, CRYPTO_3DES_CBC, 0, 0); + crypto_register(sc->sc_cid, CRYPTO_AES_CBC, 0, 0); + crypto_register(sc->sc_cid, CRYPTO_ARC4, 0, 0); + crypto_register(sc->sc_cid, CRYPTO_SHA1, 0, 0); + crypto_register(sc->sc_cid, CRYPTO_MD5, 0, 0); + crypto_register(sc->sc_cid, CRYPTO_SHA1_HMAC, 0, 0); + crypto_register(sc->sc_cid, CRYPTO_MD5_HMAC, 0, 0); + + return 0; + +out: + pasemi_dma_remove(pdev); + return ret; +} + +#define MAX_RETRIES 5000 + +static void pasemi_free_tx_resources(struct pasemi_softc *sc, int chan) +{ + struct pasemi_fnu_txring *ring = &sc->tx[chan]; + int chan_index = chan + sc->base_chan; + int retries; + u32 stat; + + /* Stop the channel */ + out_le32(sc->dma_regs + + PAS_DMA_TXCHAN_TCMDSTA(chan_index), + PAS_DMA_TXCHAN_TCMDSTA_ST); + + for (retries = 0; retries < MAX_RETRIES; retries++) { + stat = in_le32(sc->dma_regs + + PAS_DMA_TXCHAN_TCMDSTA(chan_index)); + if (!(stat & PAS_DMA_TXCHAN_TCMDSTA_ACT)) + break; + cond_resched(); + } + + if (stat & PAS_DMA_TXCHAN_TCMDSTA_ACT) + dev_err(&sc->dma_pdev->dev, "Failed to stop tx channel %d\n", + chan_index); + + /* Disable the channel */ + out_le32(sc->dma_regs + + PAS_DMA_TXCHAN_TCMDSTA(chan_index), + 0); + + if (ring->desc_info) + kfree((void *) ring->desc_info); + if (ring->desc) + dma_free_coherent(&sc->dma_pdev->dev, + TX_RING_SIZE * + 2 * sizeof(u64), + (void *) ring->desc, ring->dma); + if (ring->irq != -1) + free_irq(ring->irq, sc); + + del_timer(&ring->crypto_timer); +} + +static void __devexit pasemi_dma_remove(struct pci_dev *pdev) +{ + struct pasemi_softc *sc = pci_get_drvdata(pdev); + int i; + + DPRINTF("%s()\n", __FUNCTION__); + + if (sc->sc_cid >= 0) { + crypto_unregister_all(sc->sc_cid); + } + + if (sc->tx) { + for (i = 0; i < sc->sc_num_channels; i++) + pasemi_free_tx_resources(sc, i); + + kfree(sc->tx); + } + if (sc->sc_sessions) { + for (i = 0; i < sc->sc_nsessions; i++) + kfree(sc->sc_sessions[i]); + kfree(sc->sc_sessions); + } + if (sc->iob_pdev) + pci_dev_put(sc->iob_pdev); + if (sc->dma_regs) + iounmap(sc->dma_regs); + if (sc->iob_regs) + iounmap(sc->iob_regs); + kfree(sc); +} + +static struct pci_device_id pasemi_dma_pci_tbl[] = { + { PCI_DEVICE(PCI_VENDOR_ID_PASEMI, 0xa007) }, +}; + +MODULE_DEVICE_TABLE(pci, pasemi_dma_pci_tbl); + +static struct pci_driver pasemi_dma_driver = { + .name = "pasemi_dma", + .id_table = pasemi_dma_pci_tbl, + .probe = pasemi_dma_probe, + .remove = __devexit_p(pasemi_dma_remove), +}; + +static void __exit pasemi_dma_cleanup_module(void) +{ + pci_unregister_driver(&pasemi_dma_driver); + __iounmap(dma_status); + dma_status = NULL; +} + +int pasemi_dma_init_module(void) +{ + return pci_register_driver(&pasemi_dma_driver); +} + +module_init(pasemi_dma_init_module); +module_exit(pasemi_dma_cleanup_module); + +MODULE_LICENSE("Dual BSD/GPL"); +MODULE_AUTHOR("Egor Martovetsky egor@pasemi.com"); +MODULE_DESCRIPTION("OCF driver for PA Semi PWRficient DMA Crypto Engine"); diff --git a/target/linux/generic/files/crypto/ocf/pasemi/pasemi_fnu.h b/target/linux/generic/files/crypto/ocf/pasemi/pasemi_fnu.h new file mode 100644 index 0000000000..1a0dcc8bbd --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/pasemi/pasemi_fnu.h @@ -0,0 +1,410 @@ +/* + * Copyright (C) 2007 PA Semi, Inc + * + * Driver for the PA Semi PWRficient DMA Crypto Engine, soft state and + * hardware register layouts. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef PASEMI_FNU_H +#define PASEMI_FNU_H + +#include + +#define PASEMI_SESSION(sid) ((sid) & 0xffffffff) +#define PASEMI_SID(sesn) ((sesn) & 0xffffffff) +#define DPRINTF(a...) if (debug) { printk(DRV_NAME ": " a); } + +/* Must be a power of two */ +#define RX_RING_SIZE 512 +#define TX_RING_SIZE 512 +#define TX_DESC(ring, num) ((ring)->desc[2 * (num & (TX_RING_SIZE-1))]) +#define TX_DESC_INFO(ring, num) ((ring)->desc_info[(num) & (TX_RING_SIZE-1)]) +#define MAX_DESC_SIZE 8 +#define PASEMI_INITIAL_SESSIONS 10 +#define PASEMI_FNU_CHANNELS 8 + +/* DMA descriptor */ +struct pasemi_desc { + u64 quad[2*MAX_DESC_SIZE]; + int quad_cnt; + int size; + int postop; +}; + +/* + * Holds per descriptor data + */ +struct pasemi_desc_info { + int desc_size; + int desc_postop; +#define PASEMI_CHECK_SIG 0x1 + + struct cryptop *cf_crp; +}; + +/* + * Holds per channel data + */ +struct pasemi_fnu_txring { + volatile u64 *desc; + volatile struct + pasemi_desc_info *desc_info; + dma_addr_t dma; + struct timer_list crypto_timer; + spinlock_t fill_lock; + spinlock_t clean_lock; + unsigned int next_to_fill; + unsigned int next_to_clean; + u16 total_pktcnt; + int irq; + int sesn; + char irq_name[10]; +}; + +/* + * Holds data specific to a single pasemi device. + */ +struct pasemi_softc { + softc_device_decl sc_cdev; + struct pci_dev *dma_pdev; /* device backpointer */ + struct pci_dev *iob_pdev; /* device backpointer */ + void __iomem *dma_regs; + void __iomem *iob_regs; + int base_irq; + int base_chan; + int32_t sc_cid; /* crypto tag */ + int sc_nsessions; + struct pasemi_session **sc_sessions; + int sc_num_channels;/* number of crypto channels */ + + /* pointer to the array of txring datastructures, one txring per channel */ + struct pasemi_fnu_txring *tx; + + /* + * mutual exclusion for the channel scheduler + */ + spinlock_t sc_chnlock; + /* last channel used, for now use round-robin to allocate channels */ + int sc_lastchn; +}; + +struct pasemi_session { + u64 civ[2]; + u64 keysz; + u64 key[4]; + u64 ccmd; + u64 hkey[4]; + u64 hseq; + u64 giv[2]; + u64 hiv[4]; + + int used; + dma_addr_t dma_addr; + int chan; +}; + +/* status register layout in IOB region, at 0xfd800000 */ +struct pasdma_status { + u64 rx_sta[64]; + u64 tx_sta[20]; +}; + +#define ALG_IS_CIPHER(alg) ((alg == CRYPTO_DES_CBC) || \ + (alg == CRYPTO_3DES_CBC) || \ + (alg == CRYPTO_AES_CBC) || \ + (alg == CRYPTO_ARC4) || \ + (alg == CRYPTO_NULL_CBC)) + +#define ALG_IS_SIG(alg) ((alg == CRYPTO_MD5) || \ + (alg == CRYPTO_MD5_HMAC) || \ + (alg == CRYPTO_SHA1) || \ + (alg == CRYPTO_SHA1_HMAC) || \ + (alg == CRYPTO_NULL_HMAC)) + +enum { + PAS_DMA_COM_TXCMD = 0x100, /* Transmit Command Register */ + PAS_DMA_COM_TXSTA = 0x104, /* Transmit Status Register */ + PAS_DMA_COM_RXCMD = 0x108, /* Receive Command Register */ + PAS_DMA_COM_RXSTA = 0x10c, /* Receive Status Register */ + PAS_DMA_COM_CFG = 0x114, /* DMA Configuration Register */ +}; + +/* All these registers live in the PCI configuration space for the DMA PCI + * device. Use the normal PCI config access functions for them. + */ + +#define PAS_DMA_COM_CFG_FWF 0x18000000 + +#define PAS_DMA_COM_TXCMD_EN 0x00000001 /* enable */ +#define PAS_DMA_COM_TXSTA_ACT 0x00000001 /* active */ +#define PAS_DMA_COM_RXCMD_EN 0x00000001 /* enable */ +#define PAS_DMA_COM_RXSTA_ACT 0x00000001 /* active */ + +#define _PAS_DMA_TXCHAN_STRIDE 0x20 /* Size per channel */ +#define _PAS_DMA_TXCHAN_TCMDSTA 0x300 /* Command / Status */ +#define _PAS_DMA_TXCHAN_CFG 0x304 /* Configuration */ +#define _PAS_DMA_TXCHAN_DSCRBU 0x308 /* Descriptor BU Allocation */ +#define _PAS_DMA_TXCHAN_INCR 0x310 /* Descriptor increment */ +#define _PAS_DMA_TXCHAN_CNT 0x314 /* Descriptor count/offset */ +#define _PAS_DMA_TXCHAN_BASEL 0x318 /* Descriptor ring base (low) */ +#define _PAS_DMA_TXCHAN_BASEU 0x31c /* (high) */ +#define PAS_DMA_TXCHAN_TCMDSTA(c) (0x300+(c)*_PAS_DMA_TXCHAN_STRIDE) +#define PAS_DMA_TXCHAN_TCMDSTA_EN 0x00000001 /* Enabled */ +#define PAS_DMA_TXCHAN_TCMDSTA_ST 0x00000002 /* Stop interface */ +#define PAS_DMA_TXCHAN_TCMDSTA_ACT 0x00010000 /* Active */ +#define PAS_DMA_TXCHAN_CFG(c) (0x304+(c)*_PAS_DMA_TXCHAN_STRIDE) +#define PAS_DMA_TXCHAN_CFG_TY_FUNC 0x00000002 /* Type = interface */ +#define PAS_DMA_TXCHAN_CFG_TY_IFACE 0x00000000 /* Type = interface */ +#define PAS_DMA_TXCHAN_CFG_TATTR_M 0x0000003c +#define PAS_DMA_TXCHAN_CFG_TATTR_S 2 +#define PAS_DMA_TXCHAN_CFG_TATTR(x) (((x) << PAS_DMA_TXCHAN_CFG_TATTR_S) & \ + PAS_DMA_TXCHAN_CFG_TATTR_M) +#define PAS_DMA_TXCHAN_CFG_WT_M 0x000001c0 +#define PAS_DMA_TXCHAN_CFG_WT_S 6 +#define PAS_DMA_TXCHAN_CFG_WT(x) (((x) << PAS_DMA_TXCHAN_CFG_WT_S) & \ + PAS_DMA_TXCHAN_CFG_WT_M) +#define PAS_DMA_TXCHAN_CFG_LPSQ_FAST 0x00000400 +#define PAS_DMA_TXCHAN_CFG_LPDQ_FAST 0x00000800 +#define PAS_DMA_TXCHAN_CFG_CF 0x00001000 /* Clean first line */ +#define PAS_DMA_TXCHAN_CFG_CL 0x00002000 /* Clean last line */ +#define PAS_DMA_TXCHAN_CFG_UP 0x00004000 /* update tx descr when sent */ +#define PAS_DMA_TXCHAN_INCR(c) (0x310+(c)*_PAS_DMA_TXCHAN_STRIDE) +#define PAS_DMA_TXCHAN_BASEL(c) (0x318+(c)*_PAS_DMA_TXCHAN_STRIDE) +#define PAS_DMA_TXCHAN_BASEL_BRBL_M 0xffffffc0 +#define PAS_DMA_TXCHAN_BASEL_BRBL_S 0 +#define PAS_DMA_TXCHAN_BASEL_BRBL(x) (((x) << PAS_DMA_TXCHAN_BASEL_BRBL_S) & \ + PAS_DMA_TXCHAN_BASEL_BRBL_M) +#define PAS_DMA_TXCHAN_BASEU(c) (0x31c+(c)*_PAS_DMA_TXCHAN_STRIDE) +#define PAS_DMA_TXCHAN_BASEU_BRBH_M 0x00000fff +#define PAS_DMA_TXCHAN_BASEU_BRBH_S 0 +#define PAS_DMA_TXCHAN_BASEU_BRBH(x) (((x) << PAS_DMA_TXCHAN_BASEU_BRBH_S) & \ + PAS_DMA_TXCHAN_BASEU_BRBH_M) +/* # of cache lines worth of buffer ring */ +#define PAS_DMA_TXCHAN_BASEU_SIZ_M 0x3fff0000 +#define PAS_DMA_TXCHAN_BASEU_SIZ_S 16 /* 0 = 16K */ +#define PAS_DMA_TXCHAN_BASEU_SIZ(x) (((x) << PAS_DMA_TXCHAN_BASEU_SIZ_S) & \ + PAS_DMA_TXCHAN_BASEU_SIZ_M) + +#define PAS_STATUS_PCNT_M 0x000000000000ffffull +#define PAS_STATUS_PCNT_S 0 +#define PAS_STATUS_DCNT_M 0x00000000ffff0000ull +#define PAS_STATUS_DCNT_S 16 +#define PAS_STATUS_BPCNT_M 0x0000ffff00000000ull +#define PAS_STATUS_BPCNT_S 32 +#define PAS_STATUS_CAUSE_M 0xf000000000000000ull +#define PAS_STATUS_TIMER 0x1000000000000000ull +#define PAS_STATUS_ERROR 0x2000000000000000ull +#define PAS_STATUS_SOFT 0x4000000000000000ull +#define PAS_STATUS_INT 0x8000000000000000ull + +#define PAS_IOB_DMA_RXCH_CFG(i) (0x1100 + (i)*4) +#define PAS_IOB_DMA_RXCH_CFG_CNTTH_M 0x00000fff +#define PAS_IOB_DMA_RXCH_CFG_CNTTH_S 0 +#define PAS_IOB_DMA_RXCH_CFG_CNTTH(x) (((x) << PAS_IOB_DMA_RXCH_CFG_CNTTH_S) & \ + PAS_IOB_DMA_RXCH_CFG_CNTTH_M) +#define PAS_IOB_DMA_TXCH_CFG(i) (0x1200 + (i)*4) +#define PAS_IOB_DMA_TXCH_CFG_CNTTH_M 0x00000fff +#define PAS_IOB_DMA_TXCH_CFG_CNTTH_S 0 +#define PAS_IOB_DMA_TXCH_CFG_CNTTH(x) (((x) << PAS_IOB_DMA_TXCH_CFG_CNTTH_S) & \ + PAS_IOB_DMA_TXCH_CFG_CNTTH_M) +#define PAS_IOB_DMA_RXCH_STAT(i) (0x1300 + (i)*4) +#define PAS_IOB_DMA_RXCH_STAT_INTGEN 0x00001000 +#define PAS_IOB_DMA_RXCH_STAT_CNTDEL_M 0x00000fff +#define PAS_IOB_DMA_RXCH_STAT_CNTDEL_S 0 +#define PAS_IOB_DMA_RXCH_STAT_CNTDEL(x) (((x) << PAS_IOB_DMA_RXCH_STAT_CNTDEL_S) &\ + PAS_IOB_DMA_RXCH_STAT_CNTDEL_M) +#define PAS_IOB_DMA_TXCH_STAT(i) (0x1400 + (i)*4) +#define PAS_IOB_DMA_TXCH_STAT_INTGEN 0x00001000 +#define PAS_IOB_DMA_TXCH_STAT_CNTDEL_M 0x00000fff +#define PAS_IOB_DMA_TXCH_STAT_CNTDEL_S 0 +#define PAS_IOB_DMA_TXCH_STAT_CNTDEL(x) (((x) << PAS_IOB_DMA_TXCH_STAT_CNTDEL_S) &\ + PAS_IOB_DMA_TXCH_STAT_CNTDEL_M) +#define PAS_IOB_DMA_RXCH_RESET(i) (0x1500 + (i)*4) +#define PAS_IOB_DMA_RXCH_RESET_PCNT_M 0xffff0000 +#define PAS_IOB_DMA_RXCH_RESET_PCNT_S 16 +#define PAS_IOB_DMA_RXCH_RESET_PCNT(x) (((x) << PAS_IOB_DMA_RXCH_RESET_PCNT_S) & \ + PAS_IOB_DMA_RXCH_RESET_PCNT_M) +#define PAS_IOB_DMA_RXCH_RESET_PCNTRST 0x00000020 +#define PAS_IOB_DMA_RXCH_RESET_DCNTRST 0x00000010 +#define PAS_IOB_DMA_RXCH_RESET_TINTC 0x00000008 +#define PAS_IOB_DMA_RXCH_RESET_DINTC 0x00000004 +#define PAS_IOB_DMA_RXCH_RESET_SINTC 0x00000002 +#define PAS_IOB_DMA_RXCH_RESET_PINTC 0x00000001 +#define PAS_IOB_DMA_TXCH_RESET(i) (0x1600 + (i)*4) +#define PAS_IOB_DMA_TXCH_RESET_PCNT_M 0xffff0000 +#define PAS_IOB_DMA_TXCH_RESET_PCNT_S 16 +#define PAS_IOB_DMA_TXCH_RESET_PCNT(x) (((x) << PAS_IOB_DMA_TXCH_RESET_PCNT_S) & \ + PAS_IOB_DMA_TXCH_RESET_PCNT_M) +#define PAS_IOB_DMA_TXCH_RESET_PCNTRST 0x00000020 +#define PAS_IOB_DMA_TXCH_RESET_DCNTRST 0x00000010 +#define PAS_IOB_DMA_TXCH_RESET_TINTC 0x00000008 +#define PAS_IOB_DMA_TXCH_RESET_DINTC 0x00000004 +#define PAS_IOB_DMA_TXCH_RESET_SINTC 0x00000002 +#define PAS_IOB_DMA_TXCH_RESET_PINTC 0x00000001 + +#define PAS_IOB_DMA_COM_TIMEOUTCFG 0x1700 +#define PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT_M 0x00ffffff +#define PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT_S 0 +#define PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT(x) (((x) << PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT_S) & \ + PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT_M) + +/* Transmit descriptor fields */ +#define XCT_MACTX_T 0x8000000000000000ull +#define XCT_MACTX_ST 0x4000000000000000ull +#define XCT_MACTX_NORES 0x0000000000000000ull +#define XCT_MACTX_8BRES 0x1000000000000000ull +#define XCT_MACTX_24BRES 0x2000000000000000ull +#define XCT_MACTX_40BRES 0x3000000000000000ull +#define XCT_MACTX_I 0x0800000000000000ull +#define XCT_MACTX_O 0x0400000000000000ull +#define XCT_MACTX_E 0x0200000000000000ull +#define XCT_MACTX_VLAN_M 0x0180000000000000ull +#define XCT_MACTX_VLAN_NOP 0x0000000000000000ull +#define XCT_MACTX_VLAN_REMOVE 0x0080000000000000ull +#define XCT_MACTX_VLAN_INSERT 0x0100000000000000ull +#define XCT_MACTX_VLAN_REPLACE 0x0180000000000000ull +#define XCT_MACTX_CRC_M 0x0060000000000000ull +#define XCT_MACTX_CRC_NOP 0x0000000000000000ull +#define XCT_MACTX_CRC_INSERT 0x0020000000000000ull +#define XCT_MACTX_CRC_PAD 0x0040000000000000ull +#define XCT_MACTX_CRC_REPLACE 0x0060000000000000ull +#define XCT_MACTX_SS 0x0010000000000000ull +#define XCT_MACTX_LLEN_M 0x00007fff00000000ull +#define XCT_MACTX_LLEN_S 32ull +#define XCT_MACTX_LLEN(x) ((((long)(x)) << XCT_MACTX_LLEN_S) & \ + XCT_MACTX_LLEN_M) +#define XCT_MACTX_IPH_M 0x00000000f8000000ull +#define XCT_MACTX_IPH_S 27ull +#define XCT_MACTX_IPH(x) ((((long)(x)) << XCT_MACTX_IPH_S) & \ + XCT_MACTX_IPH_M) +#define XCT_MACTX_IPO_M 0x0000000007c00000ull +#define XCT_MACTX_IPO_S 22ull +#define XCT_MACTX_IPO(x) ((((long)(x)) << XCT_MACTX_IPO_S) & \ + XCT_MACTX_IPO_M) +#define XCT_MACTX_CSUM_M 0x0000000000000060ull +#define XCT_MACTX_CSUM_NOP 0x0000000000000000ull +#define XCT_MACTX_CSUM_TCP 0x0000000000000040ull +#define XCT_MACTX_CSUM_UDP 0x0000000000000060ull +#define XCT_MACTX_V6 0x0000000000000010ull +#define XCT_MACTX_C 0x0000000000000004ull +#define XCT_MACTX_AL2 0x0000000000000002ull + +#define XCT_PTR_T 0x8000000000000000ull +#define XCT_PTR_LEN_M 0x7ffff00000000000ull +#define XCT_PTR_LEN_S 44 +#define XCT_PTR_LEN(x) ((((long)(x)) << XCT_PTR_LEN_S) & \ + XCT_PTR_LEN_M) +#define XCT_PTR_ADDR_M 0x00000fffffffffffull +#define XCT_PTR_ADDR_S 0 +#define XCT_PTR_ADDR(x) ((((long)(x)) << XCT_PTR_ADDR_S) & \ + XCT_PTR_ADDR_M) + +/* Function descriptor fields */ +#define XCT_FUN_T 0x8000000000000000ull +#define XCT_FUN_ST 0x4000000000000000ull +#define XCT_FUN_NORES 0x0000000000000000ull +#define XCT_FUN_8BRES 0x1000000000000000ull +#define XCT_FUN_24BRES 0x2000000000000000ull +#define XCT_FUN_40BRES 0x3000000000000000ull +#define XCT_FUN_I 0x0800000000000000ull +#define XCT_FUN_O 0x0400000000000000ull +#define XCT_FUN_E 0x0200000000000000ull +#define XCT_FUN_FUN_S 54 +#define XCT_FUN_FUN_M 0x01c0000000000000ull +#define XCT_FUN_FUN(num) ((((long)(num)) << XCT_FUN_FUN_S) & \ + XCT_FUN_FUN_M) +#define XCT_FUN_CRM_NOP 0x0000000000000000ull +#define XCT_FUN_CRM_SIG 0x0008000000000000ull +#define XCT_FUN_CRM_ENC 0x0010000000000000ull +#define XCT_FUN_CRM_DEC 0x0018000000000000ull +#define XCT_FUN_CRM_SIG_ENC 0x0020000000000000ull +#define XCT_FUN_CRM_ENC_SIG 0x0028000000000000ull +#define XCT_FUN_CRM_SIG_DEC 0x0030000000000000ull +#define XCT_FUN_CRM_DEC_SIG 0x0038000000000000ull +#define XCT_FUN_LLEN_M 0x0007ffff00000000ull +#define XCT_FUN_LLEN_S 32ULL +#define XCT_FUN_LLEN(x) ((((long)(x)) << XCT_FUN_LLEN_S) & \ + XCT_FUN_LLEN_M) +#define XCT_FUN_SHL_M 0x00000000f8000000ull +#define XCT_FUN_SHL_S 27ull +#define XCT_FUN_SHL(x) ((((long)(x)) << XCT_FUN_SHL_S) & \ + XCT_FUN_SHL_M) +#define XCT_FUN_CHL_M 0x0000000007c00000ull +#define XCT_FUN_CHL_S 22ull +#define XCT_FUN_CHL(x) ((((long)(x)) << XCT_FUN_CHL_S) & \ + XCT_FUN_CHL_M) +#define XCT_FUN_HSZ_M 0x00000000003c0000ull +#define XCT_FUN_HSZ_S 18ull +#define XCT_FUN_HSZ(x) ((((long)(x)) << XCT_FUN_HSZ_S) & \ + XCT_FUN_HSZ_M) +#define XCT_FUN_ALG_DES 0x0000000000000000ull +#define XCT_FUN_ALG_3DES 0x0000000000008000ull +#define XCT_FUN_ALG_AES 0x0000000000010000ull +#define XCT_FUN_ALG_ARC 0x0000000000018000ull +#define XCT_FUN_ALG_KASUMI 0x0000000000020000ull +#define XCT_FUN_BCM_ECB 0x0000000000000000ull +#define XCT_FUN_BCM_CBC 0x0000000000001000ull +#define XCT_FUN_BCM_CFB 0x0000000000002000ull +#define XCT_FUN_BCM_OFB 0x0000000000003000ull +#define XCT_FUN_BCM_CNT 0x0000000000003800ull +#define XCT_FUN_BCM_KAS_F8 0x0000000000002800ull +#define XCT_FUN_BCM_KAS_F9 0x0000000000001800ull +#define XCT_FUN_BCP_NO_PAD 0x0000000000000000ull +#define XCT_FUN_BCP_ZRO 0x0000000000000200ull +#define XCT_FUN_BCP_PL 0x0000000000000400ull +#define XCT_FUN_BCP_INCR 0x0000000000000600ull +#define XCT_FUN_SIG_MD5 (0ull << 4) +#define XCT_FUN_SIG_SHA1 (2ull << 4) +#define XCT_FUN_SIG_HMAC_MD5 (8ull << 4) +#define XCT_FUN_SIG_HMAC_SHA1 (10ull << 4) +#define XCT_FUN_A 0x0000000000000008ull +#define XCT_FUN_C 0x0000000000000004ull +#define XCT_FUN_AL2 0x0000000000000002ull +#define XCT_FUN_SE 0x0000000000000001ull + +#define XCT_FUN_SRC_PTR(len, addr) (XCT_PTR_LEN(len) | XCT_PTR_ADDR(addr)) +#define XCT_FUN_DST_PTR(len, addr) (XCT_FUN_SRC_PTR(len, addr) | \ + 0x8000000000000000ull) + +#define XCT_CTRL_HDR_FUN_NUM_M 0x01c0000000000000ull +#define XCT_CTRL_HDR_FUN_NUM_S 54 +#define XCT_CTRL_HDR_LEN_M 0x0007ffff00000000ull +#define XCT_CTRL_HDR_LEN_S 32 +#define XCT_CTRL_HDR_REG_M 0x00000000000000ffull +#define XCT_CTRL_HDR_REG_S 0 + +#define XCT_CTRL_HDR(funcN,len,reg) (0x9400000000000000ull | \ + ((((long)(funcN)) << XCT_CTRL_HDR_FUN_NUM_S) \ + & XCT_CTRL_HDR_FUN_NUM_M) | \ + ((((long)(len)) << \ + XCT_CTRL_HDR_LEN_S) & XCT_CTRL_HDR_LEN_M) | \ + ((((long)(reg)) << \ + XCT_CTRL_HDR_REG_S) & XCT_CTRL_HDR_REG_M)) + +/* Function config command options */ +#define DMA_CALGO_DES 0x00 +#define DMA_CALGO_3DES 0x01 +#define DMA_CALGO_AES 0x02 +#define DMA_CALGO_ARC 0x03 + +#define DMA_FN_CIV0 0x02 +#define DMA_FN_CIV1 0x03 +#define DMA_FN_HKEY0 0x0a + +#define XCT_PTR_ADDR_LEN(ptr) ((ptr) & XCT_PTR_ADDR_M), \ + (((ptr) & XCT_PTR_LEN_M) >> XCT_PTR_LEN_S) + +#endif /* PASEMI_FNU_H */ diff --git a/target/linux/generic/files/crypto/ocf/random.c b/target/linux/generic/files/crypto/ocf/random.c new file mode 100644 index 0000000000..38dad13d77 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/random.c @@ -0,0 +1,322 @@ +/* + * A system independant way of adding entropy to the kernels pool + * this way the drivers can focus on the real work and we can take + * care of pushing it to the appropriate place in the kernel. + * + * This should be fast and callable from timers/interrupts + * + * Written by David McCullough + * Copyright (C) 2006-2010 David McCullough + * Copyright (C) 2004-2005 Intel Corporation. + * + * LICENSE TERMS + * + * The free distribution and use of this software in both source and binary + * form is allowed (with or without changes) provided that: + * + * 1. distributions of this source code include the above copyright + * notice, this list of conditions and the following disclaimer; + * + * 2. distributions in binary form include the above copyright + * notice, this list of conditions and the following disclaimer + * in the documentation and/or other associated materials; + * + * 3. the copyright holder's name is not used to endorse products + * built using this software without specific written permission. + * + * ALTERNATIVELY, provided that this notice is retained in full, this product + * may be distributed under the terms of the GNU General Public License (GPL), + * in which case the provisions of the GPL apply INSTEAD OF those given above. + * + * DISCLAIMER + * + * This software is provided 'as is' with no explicit or implied warranties + * in respect of its properties, including, but not limited to, correctness + * and/or fitness for purpose. + */ + +#ifndef AUTOCONF_INCLUDED +#include +#endif +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#ifdef CONFIG_OCF_FIPS +#include "rndtest.h" +#endif + +#ifndef HAS_RANDOM_INPUT_WAIT +#error "Please do not enable OCF_RANDOMHARVEST unless you have applied patches" +#endif + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27) +#include +#define kill_proc(p,s,v) send_sig(s,find_task_by_vpid(p),0) +#endif + +/* + * a hack to access the debug levels from the crypto driver + */ +extern int crypto_debug; +#define debug crypto_debug + +/* + * a list of all registered random providers + */ +static LIST_HEAD(random_ops); +static int started = 0; +static int initted = 0; + +struct random_op { + struct list_head random_list; + u_int32_t driverid; + int (*read_random)(void *arg, u_int32_t *buf, int len); + void *arg; +}; + +static int random_proc(void *arg); + +static pid_t randomproc = (pid_t) -1; +static spinlock_t random_lock; + +/* + * just init the spin locks + */ +static int +crypto_random_init(void) +{ + spin_lock_init(&random_lock); + initted = 1; + return(0); +} + +/* + * Add the given random reader to our list (if not present) + * and start the thread (if not already started) + * + * we have to assume that driver id is ok for now + */ +int +crypto_rregister( + u_int32_t driverid, + int (*read_random)(void *arg, u_int32_t *buf, int len), + void *arg) +{ + unsigned long flags; + int ret = 0; + struct random_op *rops, *tmp; + + dprintk("%s,%d: %s(0x%x, %p, %p)\n", __FILE__, __LINE__, + __FUNCTION__, driverid, read_random, arg); + + if (!initted) + crypto_random_init(); + +#if 0 + struct cryptocap *cap; + + cap = crypto_checkdriver(driverid); + if (!cap) + return EINVAL; +#endif + + list_for_each_entry_safe(rops, tmp, &random_ops, random_list) { + if (rops->driverid == driverid && rops->read_random == read_random) + return EEXIST; + } + + rops = (struct random_op *) kmalloc(sizeof(*rops), GFP_KERNEL); + if (!rops) + return ENOMEM; + + rops->driverid = driverid; + rops->read_random = read_random; + rops->arg = arg; + + spin_lock_irqsave(&random_lock, flags); + list_add_tail(&rops->random_list, &random_ops); + if (!started) { + randomproc = kernel_thread(random_proc, NULL, CLONE_FS|CLONE_FILES); + if (randomproc < 0) { + ret = randomproc; + printk("crypto: crypto_rregister cannot start random thread; " + "error %d", ret); + } else + started = 1; + } + spin_unlock_irqrestore(&random_lock, flags); + + return ret; +} +EXPORT_SYMBOL(crypto_rregister); + +int +crypto_runregister_all(u_int32_t driverid) +{ + struct random_op *rops, *tmp; + unsigned long flags; + + dprintk("%s,%d: %s(0x%x)\n", __FILE__, __LINE__, __FUNCTION__, driverid); + + list_for_each_entry_safe(rops, tmp, &random_ops, random_list) { + if (rops->driverid == driverid) { + list_del(&rops->random_list); + kfree(rops); + } + } + + spin_lock_irqsave(&random_lock, flags); + if (list_empty(&random_ops) && started) + kill_proc(randomproc, SIGKILL, 1); + spin_unlock_irqrestore(&random_lock, flags); + return(0); +} +EXPORT_SYMBOL(crypto_runregister_all); + +/* + * while we can add entropy to random.c continue to read random data from + * the drivers and push it to random. + */ +static int +random_proc(void *arg) +{ + int n; + int wantcnt; + int bufcnt = 0; + int retval = 0; + int *buf = NULL; + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) + daemonize(); + spin_lock_irq(¤t->sigmask_lock); + sigemptyset(¤t->blocked); + recalc_sigpending(current); + spin_unlock_irq(¤t->sigmask_lock); + sprintf(current->comm, "ocf-random"); +#else + daemonize("ocf-random"); + allow_signal(SIGKILL); +#endif + + (void) get_fs(); + set_fs(get_ds()); + +#ifdef CONFIG_OCF_FIPS +#define NUM_INT (RNDTEST_NBYTES/sizeof(int)) +#else +#define NUM_INT 32 +#endif + + /* + * some devices can transferr their RNG data direct into memory, + * so make sure it is device friendly + */ + buf = kmalloc(NUM_INT * sizeof(int), GFP_DMA); + if (NULL == buf) { + printk("crypto: RNG could not allocate memory\n"); + retval = -ENOMEM; + goto bad_alloc; + } + + wantcnt = NUM_INT; /* start by adding some entropy */ + + /* + * its possible due to errors or driver removal that we no longer + * have anything to do, if so exit or we will consume all the CPU + * doing nothing + */ + while (!list_empty(&random_ops)) { + struct random_op *rops, *tmp; + +#ifdef CONFIG_OCF_FIPS + if (wantcnt) + wantcnt = NUM_INT; /* FIPs mode can do 20000 bits or none */ +#endif + + /* see if we can get enough entropy to make the world + * a better place. + */ + while (bufcnt < wantcnt && bufcnt < NUM_INT) { + list_for_each_entry_safe(rops, tmp, &random_ops, random_list) { + + n = (*rops->read_random)(rops->arg, &buf[bufcnt], + NUM_INT - bufcnt); + + /* on failure remove the random number generator */ + if (n == -1) { + list_del(&rops->random_list); + printk("crypto: RNG (driverid=0x%x) failed, disabling\n", + rops->driverid); + kfree(rops); + } else if (n > 0) + bufcnt += n; + } + /* give up CPU for a bit, just in case as this is a loop */ + schedule(); + } + + +#ifdef CONFIG_OCF_FIPS + if (bufcnt > 0 && rndtest_buf((unsigned char *) &buf[0])) { + dprintk("crypto: buffer had fips errors, discarding\n"); + bufcnt = 0; + } +#endif + + /* + * if we have a certified buffer, we can send some data + * to /dev/random and move along + */ + if (bufcnt > 0) { + /* add what we have */ + random_input_words(buf, bufcnt, bufcnt*sizeof(int)*8); + bufcnt = 0; + } + + /* give up CPU for a bit so we don't hog while filling */ + schedule(); + + /* wait for needing more */ + wantcnt = random_input_wait(); + + if (wantcnt <= 0) + wantcnt = 0; /* try to get some info again */ + else + /* round up to one word or we can loop forever */ + wantcnt = (wantcnt + (sizeof(int)*8)) / (sizeof(int)*8); + if (wantcnt > NUM_INT) { + wantcnt = NUM_INT; + } + + if (signal_pending(current)) { +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) + spin_lock_irq(¤t->sigmask_lock); +#endif + flush_signals(current); +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) + spin_unlock_irq(¤t->sigmask_lock); +#endif + } + } + + kfree(buf); + +bad_alloc: + spin_lock_irq(&random_lock); + randomproc = (pid_t) -1; + started = 0; + spin_unlock_irq(&random_lock); + + return retval; +} + diff --git a/target/linux/generic/files/crypto/ocf/rndtest.c b/target/linux/generic/files/crypto/ocf/rndtest.c new file mode 100644 index 0000000000..b31e1a666d --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/rndtest.c @@ -0,0 +1,300 @@ +/* $OpenBSD$ */ + +/* + * OCF/Linux port done by David McCullough + * Copyright (C) 2006-2010 David McCullough + * Copyright (C) 2004-2005 Intel Corporation. + * The license and original author are listed below. + * + * Copyright (c) 2002 Jason L. Wright (jason@thought.net) + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Jason L. Wright + * 4. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef AUTOCONF_INCLUDED +#include +#endif +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "rndtest.h" + +static struct rndtest_stats rndstats; + +static void rndtest_test(struct rndtest_state *); + +/* The tests themselves */ +static int rndtest_monobit(struct rndtest_state *); +static int rndtest_runs(struct rndtest_state *); +static int rndtest_longruns(struct rndtest_state *); +static int rndtest_chi_4(struct rndtest_state *); + +static int rndtest_runs_check(struct rndtest_state *, int, int *); +static void rndtest_runs_record(struct rndtest_state *, int, int *); + +static const struct rndtest_testfunc { + int (*test)(struct rndtest_state *); +} rndtest_funcs[] = { + { rndtest_monobit }, + { rndtest_runs }, + { rndtest_chi_4 }, + { rndtest_longruns }, +}; + +#define RNDTEST_NTESTS (sizeof(rndtest_funcs)/sizeof(rndtest_funcs[0])) + +static void +rndtest_test(struct rndtest_state *rsp) +{ + int i, rv = 0; + + rndstats.rst_tests++; + for (i = 0; i < RNDTEST_NTESTS; i++) + rv |= (*rndtest_funcs[i].test)(rsp); + rsp->rs_discard = (rv != 0); +} + + +extern int crypto_debug; +#define rndtest_verbose 2 +#define rndtest_report(rsp, failure, fmt, a...) \ + { if (failure || crypto_debug) { printk("rng_test: " fmt "\n", a); } else; } + +#define RNDTEST_MONOBIT_MINONES 9725 +#define RNDTEST_MONOBIT_MAXONES 10275 + +static int +rndtest_monobit(struct rndtest_state *rsp) +{ + int i, ones = 0, j; + u_int8_t r; + + for (i = 0; i < RNDTEST_NBYTES; i++) { + r = rsp->rs_buf[i]; + for (j = 0; j < 8; j++, r <<= 1) + if (r & 0x80) + ones++; + } + if (ones > RNDTEST_MONOBIT_MINONES && + ones < RNDTEST_MONOBIT_MAXONES) { + if (rndtest_verbose > 1) + rndtest_report(rsp, 0, "monobit pass (%d < %d < %d)", + RNDTEST_MONOBIT_MINONES, ones, + RNDTEST_MONOBIT_MAXONES); + return (0); + } else { + if (rndtest_verbose) + rndtest_report(rsp, 1, + "monobit failed (%d ones)", ones); + rndstats.rst_monobit++; + return (-1); + } +} + +#define RNDTEST_RUNS_NINTERVAL 6 + +static const struct rndtest_runs_tabs { + u_int16_t min, max; +} rndtest_runs_tab[] = { + { 2343, 2657 }, + { 1135, 1365 }, + { 542, 708 }, + { 251, 373 }, + { 111, 201 }, + { 111, 201 }, +}; + +static int +rndtest_runs(struct rndtest_state *rsp) +{ + int i, j, ones, zeros, rv = 0; + int onei[RNDTEST_RUNS_NINTERVAL], zeroi[RNDTEST_RUNS_NINTERVAL]; + u_int8_t c; + + bzero(onei, sizeof(onei)); + bzero(zeroi, sizeof(zeroi)); + ones = zeros = 0; + for (i = 0; i < RNDTEST_NBYTES; i++) { + c = rsp->rs_buf[i]; + for (j = 0; j < 8; j++, c <<= 1) { + if (c & 0x80) { + ones++; + rndtest_runs_record(rsp, zeros, zeroi); + zeros = 0; + } else { + zeros++; + rndtest_runs_record(rsp, ones, onei); + ones = 0; + } + } + } + rndtest_runs_record(rsp, ones, onei); + rndtest_runs_record(rsp, zeros, zeroi); + + rv |= rndtest_runs_check(rsp, 0, zeroi); + rv |= rndtest_runs_check(rsp, 1, onei); + + if (rv) + rndstats.rst_runs++; + + return (rv); +} + +static void +rndtest_runs_record(struct rndtest_state *rsp, int len, int *intrv) +{ + if (len == 0) + return; + if (len > RNDTEST_RUNS_NINTERVAL) + len = RNDTEST_RUNS_NINTERVAL; + len -= 1; + intrv[len]++; +} + +static int +rndtest_runs_check(struct rndtest_state *rsp, int val, int *src) +{ + int i, rv = 0; + + for (i = 0; i < RNDTEST_RUNS_NINTERVAL; i++) { + if (src[i] < rndtest_runs_tab[i].min || + src[i] > rndtest_runs_tab[i].max) { + rndtest_report(rsp, 1, + "%s interval %d failed (%d, %d-%d)", + val ? "ones" : "zeros", + i + 1, src[i], rndtest_runs_tab[i].min, + rndtest_runs_tab[i].max); + rv = -1; + } else { + rndtest_report(rsp, 0, + "runs pass %s interval %d (%d < %d < %d)", + val ? "ones" : "zeros", + i + 1, rndtest_runs_tab[i].min, src[i], + rndtest_runs_tab[i].max); + } + } + return (rv); +} + +static int +rndtest_longruns(struct rndtest_state *rsp) +{ + int i, j, ones = 0, zeros = 0, maxones = 0, maxzeros = 0; + u_int8_t c; + + for (i = 0; i < RNDTEST_NBYTES; i++) { + c = rsp->rs_buf[i]; + for (j = 0; j < 8; j++, c <<= 1) { + if (c & 0x80) { + zeros = 0; + ones++; + if (ones > maxones) + maxones = ones; + } else { + ones = 0; + zeros++; + if (zeros > maxzeros) + maxzeros = zeros; + } + } + } + + if (maxones < 26 && maxzeros < 26) { + rndtest_report(rsp, 0, "longruns pass (%d ones, %d zeros)", + maxones, maxzeros); + return (0); + } else { + rndtest_report(rsp, 1, "longruns fail (%d ones, %d zeros)", + maxones, maxzeros); + rndstats.rst_longruns++; + return (-1); + } +} + +/* + * chi^2 test over 4 bits: (this is called the poker test in FIPS 140-2, + * but it is really the chi^2 test over 4 bits (the poker test as described + * by Knuth vol 2 is something different, and I take him as authoritative + * on nomenclature over NIST). + */ +#define RNDTEST_CHI4_K 16 +#define RNDTEST_CHI4_K_MASK (RNDTEST_CHI4_K - 1) + +/* + * The unnormalized values are used so that we don't have to worry about + * fractional precision. The "real" value is found by: + * (V - 1562500) * (16 / 5000) = Vn (where V is the unnormalized value) + */ +#define RNDTEST_CHI4_VMIN 1563181 /* 2.1792 */ +#define RNDTEST_CHI4_VMAX 1576929 /* 46.1728 */ + +static int +rndtest_chi_4(struct rndtest_state *rsp) +{ + unsigned int freq[RNDTEST_CHI4_K], i, sum; + + for (i = 0; i < RNDTEST_CHI4_K; i++) + freq[i] = 0; + + /* Get number of occurances of each 4 bit pattern */ + for (i = 0; i < RNDTEST_NBYTES; i++) { + freq[(rsp->rs_buf[i] >> 4) & RNDTEST_CHI4_K_MASK]++; + freq[(rsp->rs_buf[i] >> 0) & RNDTEST_CHI4_K_MASK]++; + } + + for (i = 0, sum = 0; i < RNDTEST_CHI4_K; i++) + sum += freq[i] * freq[i]; + + if (sum >= 1563181 && sum <= 1576929) { + rndtest_report(rsp, 0, "chi^2(4): pass (sum %u)", sum); + return (0); + } else { + rndtest_report(rsp, 1, "chi^2(4): failed (sum %u)", sum); + rndstats.rst_chi++; + return (-1); + } +} + +int +rndtest_buf(unsigned char *buf) +{ + struct rndtest_state rsp; + + memset(&rsp, 0, sizeof(rsp)); + rsp.rs_buf = buf; + rndtest_test(&rsp); + return(rsp.rs_discard); +} + diff --git a/target/linux/generic/files/crypto/ocf/rndtest.h b/target/linux/generic/files/crypto/ocf/rndtest.h new file mode 100644 index 0000000000..e9d8ec8d39 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/rndtest.h @@ -0,0 +1,54 @@ +/* $FreeBSD: src/sys/dev/rndtest/rndtest.h,v 1.1 2003/03/11 22:54:44 sam Exp $ */ +/* $OpenBSD$ */ + +/* + * Copyright (c) 2002 Jason L. Wright (jason@thought.net) + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Jason L. Wright + * 4. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + + +/* Some of the tests depend on these values */ +#define RNDTEST_NBYTES 2500 +#define RNDTEST_NBITS (8 * RNDTEST_NBYTES) + +struct rndtest_state { + int rs_discard; /* discard/accept random data */ + u_int8_t *rs_buf; +}; + +struct rndtest_stats { + u_int32_t rst_discard; /* number of bytes discarded */ + u_int32_t rst_tests; /* number of test runs */ + u_int32_t rst_monobit; /* monobit test failures */ + u_int32_t rst_runs; /* 0/1 runs failures */ + u_int32_t rst_longruns; /* longruns failures */ + u_int32_t rst_chi; /* chi^2 failures */ +}; + +extern int rndtest_buf(unsigned char *buf); diff --git a/target/linux/generic/files/crypto/ocf/safe/Makefile b/target/linux/generic/files/crypto/ocf/safe/Makefile new file mode 100644 index 0000000000..9a36b081e5 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/safe/Makefile @@ -0,0 +1,12 @@ +# for SGlinux builds +-include $(ROOTDIR)/modules/.config + +obj-$(CONFIG_OCF_SAFE) += safe.o + +obj ?= . +EXTRA_CFLAGS += -I$(obj)/.. -I$(obj)/ + +ifdef TOPDIR +-include $(TOPDIR)/Rules.make +endif + diff --git a/target/linux/generic/files/crypto/ocf/safe/md5.c b/target/linux/generic/files/crypto/ocf/safe/md5.c new file mode 100644 index 0000000000..077c42e787 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/safe/md5.c @@ -0,0 +1,308 @@ +/* $KAME: md5.c,v 1.5 2000/11/08 06:13:08 itojun Exp $ */ +/* + * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if 0 +#include +__FBSDID("$FreeBSD: src/sys/crypto/md5.c,v 1.9 2004/01/27 19:49:19 des Exp $"); + +#include +#include +#include +#include +#include +#endif + +#define SHIFT(X, s) (((X) << (s)) | ((X) >> (32 - (s)))) + +#define F(X, Y, Z) (((X) & (Y)) | ((~X) & (Z))) +#define G(X, Y, Z) (((X) & (Z)) | ((Y) & (~Z))) +#define H(X, Y, Z) ((X) ^ (Y) ^ (Z)) +#define I(X, Y, Z) ((Y) ^ ((X) | (~Z))) + +#define ROUND1(a, b, c, d, k, s, i) { \ + (a) = (a) + F((b), (c), (d)) + X[(k)] + T[(i)]; \ + (a) = SHIFT((a), (s)); \ + (a) = (b) + (a); \ +} + +#define ROUND2(a, b, c, d, k, s, i) { \ + (a) = (a) + G((b), (c), (d)) + X[(k)] + T[(i)]; \ + (a) = SHIFT((a), (s)); \ + (a) = (b) + (a); \ +} + +#define ROUND3(a, b, c, d, k, s, i) { \ + (a) = (a) + H((b), (c), (d)) + X[(k)] + T[(i)]; \ + (a) = SHIFT((a), (s)); \ + (a) = (b) + (a); \ +} + +#define ROUND4(a, b, c, d, k, s, i) { \ + (a) = (a) + I((b), (c), (d)) + X[(k)] + T[(i)]; \ + (a) = SHIFT((a), (s)); \ + (a) = (b) + (a); \ +} + +#define Sa 7 +#define Sb 12 +#define Sc 17 +#define Sd 22 + +#define Se 5 +#define Sf 9 +#define Sg 14 +#define Sh 20 + +#define Si 4 +#define Sj 11 +#define Sk 16 +#define Sl 23 + +#define Sm 6 +#define Sn 10 +#define So 15 +#define Sp 21 + +#define MD5_A0 0x67452301 +#define MD5_B0 0xefcdab89 +#define MD5_C0 0x98badcfe +#define MD5_D0 0x10325476 + +/* Integer part of 4294967296 times abs(sin(i)), where i is in radians. */ +static const u_int32_t T[65] = { + 0, + 0xd76aa478, 0xe8c7b756, 0x242070db, 0xc1bdceee, + 0xf57c0faf, 0x4787c62a, 0xa8304613, 0xfd469501, + 0x698098d8, 0x8b44f7af, 0xffff5bb1, 0x895cd7be, + 0x6b901122, 0xfd987193, 0xa679438e, 0x49b40821, + + 0xf61e2562, 0xc040b340, 0x265e5a51, 0xe9b6c7aa, + 0xd62f105d, 0x2441453, 0xd8a1e681, 0xe7d3fbc8, + 0x21e1cde6, 0xc33707d6, 0xf4d50d87, 0x455a14ed, + 0xa9e3e905, 0xfcefa3f8, 0x676f02d9, 0x8d2a4c8a, + + 0xfffa3942, 0x8771f681, 0x6d9d6122, 0xfde5380c, + 0xa4beea44, 0x4bdecfa9, 0xf6bb4b60, 0xbebfbc70, + 0x289b7ec6, 0xeaa127fa, 0xd4ef3085, 0x4881d05, + 0xd9d4d039, 0xe6db99e5, 0x1fa27cf8, 0xc4ac5665, + + 0xf4292244, 0x432aff97, 0xab9423a7, 0xfc93a039, + 0x655b59c3, 0x8f0ccc92, 0xffeff47d, 0x85845dd1, + 0x6fa87e4f, 0xfe2ce6e0, 0xa3014314, 0x4e0811a1, + 0xf7537e82, 0xbd3af235, 0x2ad7d2bb, 0xeb86d391, +}; + +static const u_int8_t md5_paddat[MD5_BUFLEN] = { + 0x80, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, +}; + +static void md5_calc(u_int8_t *, md5_ctxt *); + +void md5_init(ctxt) + md5_ctxt *ctxt; +{ + ctxt->md5_n = 0; + ctxt->md5_i = 0; + ctxt->md5_sta = MD5_A0; + ctxt->md5_stb = MD5_B0; + ctxt->md5_stc = MD5_C0; + ctxt->md5_std = MD5_D0; + bzero(ctxt->md5_buf, sizeof(ctxt->md5_buf)); +} + +void md5_loop(ctxt, input, len) + md5_ctxt *ctxt; + u_int8_t *input; + u_int len; /* number of bytes */ +{ + u_int gap, i; + + ctxt->md5_n += len * 8; /* byte to bit */ + gap = MD5_BUFLEN - ctxt->md5_i; + + if (len >= gap) { + bcopy((void *)input, (void *)(ctxt->md5_buf + ctxt->md5_i), + gap); + md5_calc(ctxt->md5_buf, ctxt); + + for (i = gap; i + MD5_BUFLEN <= len; i += MD5_BUFLEN) { + md5_calc((u_int8_t *)(input + i), ctxt); + } + + ctxt->md5_i = len - i; + bcopy((void *)(input + i), (void *)ctxt->md5_buf, ctxt->md5_i); + } else { + bcopy((void *)input, (void *)(ctxt->md5_buf + ctxt->md5_i), + len); + ctxt->md5_i += len; + } +} + +void md5_pad(ctxt) + md5_ctxt *ctxt; +{ + u_int gap; + + /* Don't count up padding. Keep md5_n. */ + gap = MD5_BUFLEN - ctxt->md5_i; + if (gap > 8) { + bcopy(md5_paddat, + (void *)(ctxt->md5_buf + ctxt->md5_i), + gap - sizeof(ctxt->md5_n)); + } else { + /* including gap == 8 */ + bcopy(md5_paddat, (void *)(ctxt->md5_buf + ctxt->md5_i), + gap); + md5_calc(ctxt->md5_buf, ctxt); + bcopy((md5_paddat + gap), + (void *)ctxt->md5_buf, + MD5_BUFLEN - sizeof(ctxt->md5_n)); + } + + /* 8 byte word */ +#if BYTE_ORDER == LITTLE_ENDIAN + bcopy(&ctxt->md5_n8[0], &ctxt->md5_buf[56], 8); +#endif +#if BYTE_ORDER == BIG_ENDIAN + ctxt->md5_buf[56] = ctxt->md5_n8[7]; + ctxt->md5_buf[57] = ctxt->md5_n8[6]; + ctxt->md5_buf[58] = ctxt->md5_n8[5]; + ctxt->md5_buf[59] = ctxt->md5_n8[4]; + ctxt->md5_buf[60] = ctxt->md5_n8[3]; + ctxt->md5_buf[61] = ctxt->md5_n8[2]; + ctxt->md5_buf[62] = ctxt->md5_n8[1]; + ctxt->md5_buf[63] = ctxt->md5_n8[0]; +#endif + + md5_calc(ctxt->md5_buf, ctxt); +} + +void md5_result(digest, ctxt) + u_int8_t *digest; + md5_ctxt *ctxt; +{ + /* 4 byte words */ +#if BYTE_ORDER == LITTLE_ENDIAN + bcopy(&ctxt->md5_st8[0], digest, 16); +#endif +#if BYTE_ORDER == BIG_ENDIAN + digest[ 0] = ctxt->md5_st8[ 3]; digest[ 1] = ctxt->md5_st8[ 2]; + digest[ 2] = ctxt->md5_st8[ 1]; digest[ 3] = ctxt->md5_st8[ 0]; + digest[ 4] = ctxt->md5_st8[ 7]; digest[ 5] = ctxt->md5_st8[ 6]; + digest[ 6] = ctxt->md5_st8[ 5]; digest[ 7] = ctxt->md5_st8[ 4]; + digest[ 8] = ctxt->md5_st8[11]; digest[ 9] = ctxt->md5_st8[10]; + digest[10] = ctxt->md5_st8[ 9]; digest[11] = ctxt->md5_st8[ 8]; + digest[12] = ctxt->md5_st8[15]; digest[13] = ctxt->md5_st8[14]; + digest[14] = ctxt->md5_st8[13]; digest[15] = ctxt->md5_st8[12]; +#endif +} + +static void md5_calc(b64, ctxt) + u_int8_t *b64; + md5_ctxt *ctxt; +{ + u_int32_t A = ctxt->md5_sta; + u_int32_t B = ctxt->md5_stb; + u_int32_t C = ctxt->md5_stc; + u_int32_t D = ctxt->md5_std; +#if BYTE_ORDER == LITTLE_ENDIAN + u_int32_t *X = (u_int32_t *)b64; +#endif +#if BYTE_ORDER == BIG_ENDIAN + /* 4 byte words */ + /* what a brute force but fast! */ + u_int32_t X[16]; + u_int8_t *y = (u_int8_t *)X; + y[ 0] = b64[ 3]; y[ 1] = b64[ 2]; y[ 2] = b64[ 1]; y[ 3] = b64[ 0]; + y[ 4] = b64[ 7]; y[ 5] = b64[ 6]; y[ 6] = b64[ 5]; y[ 7] = b64[ 4]; + y[ 8] = b64[11]; y[ 9] = b64[10]; y[10] = b64[ 9]; y[11] = b64[ 8]; + y[12] = b64[15]; y[13] = b64[14]; y[14] = b64[13]; y[15] = b64[12]; + y[16] = b64[19]; y[17] = b64[18]; y[18] = b64[17]; y[19] = b64[16]; + y[20] = b64[23]; y[21] = b64[22]; y[22] = b64[21]; y[23] = b64[20]; + y[24] = b64[27]; y[25] = b64[26]; y[26] = b64[25]; y[27] = b64[24]; + y[28] = b64[31]; y[29] = b64[30]; y[30] = b64[29]; y[31] = b64[28]; + y[32] = b64[35]; y[33] = b64[34]; y[34] = b64[33]; y[35] = b64[32]; + y[36] = b64[39]; y[37] = b64[38]; y[38] = b64[37]; y[39] = b64[36]; + y[40] = b64[43]; y[41] = b64[42]; y[42] = b64[41]; y[43] = b64[40]; + y[44] = b64[47]; y[45] = b64[46]; y[46] = b64[45]; y[47] = b64[44]; + y[48] = b64[51]; y[49] = b64[50]; y[50] = b64[49]; y[51] = b64[48]; + y[52] = b64[55]; y[53] = b64[54]; y[54] = b64[53]; y[55] = b64[52]; + y[56] = b64[59]; y[57] = b64[58]; y[58] = b64[57]; y[59] = b64[56]; + y[60] = b64[63]; y[61] = b64[62]; y[62] = b64[61]; y[63] = b64[60]; +#endif + + ROUND1(A, B, C, D, 0, Sa, 1); ROUND1(D, A, B, C, 1, Sb, 2); + ROUND1(C, D, A, B, 2, Sc, 3); ROUND1(B, C, D, A, 3, Sd, 4); + ROUND1(A, B, C, D, 4, Sa, 5); ROUND1(D, A, B, C, 5, Sb, 6); + ROUND1(C, D, A, B, 6, Sc, 7); ROUND1(B, C, D, A, 7, Sd, 8); + ROUND1(A, B, C, D, 8, Sa, 9); ROUND1(D, A, B, C, 9, Sb, 10); + ROUND1(C, D, A, B, 10, Sc, 11); ROUND1(B, C, D, A, 11, Sd, 12); + ROUND1(A, B, C, D, 12, Sa, 13); ROUND1(D, A, B, C, 13, Sb, 14); + ROUND1(C, D, A, B, 14, Sc, 15); ROUND1(B, C, D, A, 15, Sd, 16); + + ROUND2(A, B, C, D, 1, Se, 17); ROUND2(D, A, B, C, 6, Sf, 18); + ROUND2(C, D, A, B, 11, Sg, 19); ROUND2(B, C, D, A, 0, Sh, 20); + ROUND2(A, B, C, D, 5, Se, 21); ROUND2(D, A, B, C, 10, Sf, 22); + ROUND2(C, D, A, B, 15, Sg, 23); ROUND2(B, C, D, A, 4, Sh, 24); + ROUND2(A, B, C, D, 9, Se, 25); ROUND2(D, A, B, C, 14, Sf, 26); + ROUND2(C, D, A, B, 3, Sg, 27); ROUND2(B, C, D, A, 8, Sh, 28); + ROUND2(A, B, C, D, 13, Se, 29); ROUND2(D, A, B, C, 2, Sf, 30); + ROUND2(C, D, A, B, 7, Sg, 31); ROUND2(B, C, D, A, 12, Sh, 32); + + ROUND3(A, B, C, D, 5, Si, 33); ROUND3(D, A, B, C, 8, Sj, 34); + ROUND3(C, D, A, B, 11, Sk, 35); ROUND3(B, C, D, A, 14, Sl, 36); + ROUND3(A, B, C, D, 1, Si, 37); ROUND3(D, A, B, C, 4, Sj, 38); + ROUND3(C, D, A, B, 7, Sk, 39); ROUND3(B, C, D, A, 10, Sl, 40); + ROUND3(A, B, C, D, 13, Si, 41); ROUND3(D, A, B, C, 0, Sj, 42); + ROUND3(C, D, A, B, 3, Sk, 43); ROUND3(B, C, D, A, 6, Sl, 44); + ROUND3(A, B, C, D, 9, Si, 45); ROUND3(D, A, B, C, 12, Sj, 46); + ROUND3(C, D, A, B, 15, Sk, 47); ROUND3(B, C, D, A, 2, Sl, 48); + + ROUND4(A, B, C, D, 0, Sm, 49); ROUND4(D, A, B, C, 7, Sn, 50); + ROUND4(C, D, A, B, 14, So, 51); ROUND4(B, C, D, A, 5, Sp, 52); + ROUND4(A, B, C, D, 12, Sm, 53); ROUND4(D, A, B, C, 3, Sn, 54); + ROUND4(C, D, A, B, 10, So, 55); ROUND4(B, C, D, A, 1, Sp, 56); + ROUND4(A, B, C, D, 8, Sm, 57); ROUND4(D, A, B, C, 15, Sn, 58); + ROUND4(C, D, A, B, 6, So, 59); ROUND4(B, C, D, A, 13, Sp, 60); + ROUND4(A, B, C, D, 4, Sm, 61); ROUND4(D, A, B, C, 11, Sn, 62); + ROUND4(C, D, A, B, 2, So, 63); ROUND4(B, C, D, A, 9, Sp, 64); + + ctxt->md5_sta += A; + ctxt->md5_stb += B; + ctxt->md5_stc += C; + ctxt->md5_std += D; +} diff --git a/target/linux/generic/files/crypto/ocf/safe/md5.h b/target/linux/generic/files/crypto/ocf/safe/md5.h new file mode 100644 index 0000000000..690f5bfc11 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/safe/md5.h @@ -0,0 +1,76 @@ +/* $FreeBSD: src/sys/crypto/md5.h,v 1.4 2002/03/20 05:13:50 alfred Exp $ */ +/* $KAME: md5.h,v 1.4 2000/03/27 04:36:22 sumikawa Exp $ */ + +/* + * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef _NETINET6_MD5_H_ +#define _NETINET6_MD5_H_ + +#define MD5_BUFLEN 64 + +typedef struct { + union { + u_int32_t md5_state32[4]; + u_int8_t md5_state8[16]; + } md5_st; + +#define md5_sta md5_st.md5_state32[0] +#define md5_stb md5_st.md5_state32[1] +#define md5_stc md5_st.md5_state32[2] +#define md5_std md5_st.md5_state32[3] +#define md5_st8 md5_st.md5_state8 + + union { + u_int64_t md5_count64; + u_int8_t md5_count8[8]; + } md5_count; +#define md5_n md5_count.md5_count64 +#define md5_n8 md5_count.md5_count8 + + u_int md5_i; + u_int8_t md5_buf[MD5_BUFLEN]; +} md5_ctxt; + +extern void md5_init(md5_ctxt *); +extern void md5_loop(md5_ctxt *, u_int8_t *, u_int); +extern void md5_pad(md5_ctxt *); +extern void md5_result(u_int8_t *, md5_ctxt *); + +/* compatibility */ +#define MD5_CTX md5_ctxt +#define MD5Init(x) md5_init((x)) +#define MD5Update(x, y, z) md5_loop((x), (y), (z)) +#define MD5Final(x, y) \ +do { \ + md5_pad((y)); \ + md5_result((x), (y)); \ +} while (0) + +#endif /* ! _NETINET6_MD5_H_*/ diff --git a/target/linux/generic/files/crypto/ocf/safe/safe.c b/target/linux/generic/files/crypto/ocf/safe/safe.c new file mode 100644 index 0000000000..7e65101769 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/safe/safe.c @@ -0,0 +1,2288 @@ +/*- + * Linux port done by David McCullough + * Copyright (C) 2004-2010 David McCullough + * The license and original author are listed below. + * + * Copyright (c) 2003 Sam Leffler, Errno Consulting + * Copyright (c) 2003 Global Technology Associates, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * +__FBSDID("$FreeBSD: src/sys/dev/safe/safe.c,v 1.18 2007/03/21 03:42:50 sam Exp $"); + */ + +#ifndef AUTOCONF_INCLUDED +#include +#endif +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/* + * SafeNet SafeXcel-1141 hardware crypto accelerator + */ + +#include +#include +#include +#include + +#if 1 +#define DPRINTF(a) do { \ + if (debug) { \ + printk("%s: ", sc ? \ + device_get_nameunit(sc->sc_dev) : "safe"); \ + printk a; \ + } \ + } while (0) +#else +#define DPRINTF(a) +#endif + +/* + * until we find a cleaner way, include the BSD md5/sha1 code + * here + */ +#define HMAC_HACK 1 +#ifdef HMAC_HACK +#define LITTLE_ENDIAN 1234 +#define BIG_ENDIAN 4321 +#ifdef __LITTLE_ENDIAN +#define BYTE_ORDER LITTLE_ENDIAN +#endif +#ifdef __BIG_ENDIAN +#define BYTE_ORDER BIG_ENDIAN +#endif +#include +#include +#include +#include + +u_int8_t hmac_ipad_buffer[64] = { + 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, + 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, + 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, + 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, + 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, + 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, + 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, + 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36 +}; + +u_int8_t hmac_opad_buffer[64] = { + 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, + 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, + 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, + 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, + 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, + 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, + 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, + 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C +}; +#endif /* HMAC_HACK */ + +/* add proc entry for this */ +struct safe_stats safestats; + +#define debug safe_debug +int safe_debug = 0; +module_param(safe_debug, int, 0644); +MODULE_PARM_DESC(safe_debug, "Enable debug"); + +static void safe_callback(struct safe_softc *, struct safe_ringentry *); +static void safe_feed(struct safe_softc *, struct safe_ringentry *); +#if defined(CONFIG_OCF_RANDOMHARVEST) && !defined(SAFE_NO_RNG) +static void safe_rng_init(struct safe_softc *); +int safe_rngbufsize = 8; /* 32 bytes each read */ +module_param(safe_rngbufsize, int, 0644); +MODULE_PARM_DESC(safe_rngbufsize, "RNG polling buffer size (32-bit words)"); +int safe_rngmaxalarm = 8; /* max alarms before reset */ +module_param(safe_rngmaxalarm, int, 0644); +MODULE_PARM_DESC(safe_rngmaxalarm, "RNG max alarms before reset"); +#endif /* SAFE_NO_RNG */ + +static void safe_totalreset(struct safe_softc *sc); +static int safe_dmamap_aligned(struct safe_softc *sc, const struct safe_operand *op); +static int safe_dmamap_uniform(struct safe_softc *sc, const struct safe_operand *op); +static int safe_free_entry(struct safe_softc *sc, struct safe_ringentry *re); +static int safe_kprocess(device_t dev, struct cryptkop *krp, int hint); +static int safe_kstart(struct safe_softc *sc); +static int safe_ksigbits(struct safe_softc *sc, struct crparam *cr); +static void safe_kfeed(struct safe_softc *sc); +static void safe_kpoll(unsigned long arg); +static void safe_kload_reg(struct safe_softc *sc, u_int32_t off, + u_int32_t len, struct crparam *n); + +static int safe_newsession(device_t, u_int32_t *, struct cryptoini *); +static int safe_freesession(device_t, u_int64_t); +static int safe_process(device_t, struct cryptop *, int); + +static device_method_t safe_methods = { + /* crypto device methods */ + DEVMETHOD(cryptodev_newsession, safe_newsession), + DEVMETHOD(cryptodev_freesession,safe_freesession), + DEVMETHOD(cryptodev_process, safe_process), + DEVMETHOD(cryptodev_kprocess, safe_kprocess), +}; + +#define READ_REG(sc,r) readl((sc)->sc_base_addr + (r)) +#define WRITE_REG(sc,r,val) writel((val), (sc)->sc_base_addr + (r)) + +#define SAFE_MAX_CHIPS 8 +static struct safe_softc *safe_chip_idx[SAFE_MAX_CHIPS]; + +/* + * split our buffers up into safe DMAable byte fragments to avoid lockup + * bug in 1141 HW on rev 1.0. + */ + +static int +pci_map_linear( + struct safe_softc *sc, + struct safe_operand *buf, + void *addr, + int len) +{ + dma_addr_t tmp; + int chunk, tlen = len; + + tmp = pci_map_single(sc->sc_pcidev, addr, len, PCI_DMA_BIDIRECTIONAL); + + buf->mapsize += len; + while (len > 0) { + chunk = (len > sc->sc_max_dsize) ? sc->sc_max_dsize : len; + buf->segs[buf->nsegs].ds_addr = tmp; + buf->segs[buf->nsegs].ds_len = chunk; + buf->segs[buf->nsegs].ds_tlen = tlen; + buf->nsegs++; + tmp += chunk; + len -= chunk; + tlen = 0; + } + return 0; +} + +/* + * map in a given uio buffer (great on some arches :-) + */ + +static int +pci_map_uio(struct safe_softc *sc, struct safe_operand *buf, struct uio *uio) +{ + struct iovec *iov = uio->uio_iov; + int n; + + DPRINTF(("%s()\n", __FUNCTION__)); + + buf->mapsize = 0; + buf->nsegs = 0; + + for (n = 0; n < uio->uio_iovcnt; n++) { + pci_map_linear(sc, buf, iov->iov_base, iov->iov_len); + iov++; + } + + /* identify this buffer by the first segment */ + buf->map = (void *) buf->segs[0].ds_addr; + return(0); +} + +/* + * map in a given sk_buff + */ + +static int +pci_map_skb(struct safe_softc *sc,struct safe_operand *buf,struct sk_buff *skb) +{ + int i; + + DPRINTF(("%s()\n", __FUNCTION__)); + + buf->mapsize = 0; + buf->nsegs = 0; + + pci_map_linear(sc, buf, skb->data, skb_headlen(skb)); + + for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { + pci_map_linear(sc, buf, + page_address(skb_shinfo(skb)->frags[i].page) + + skb_shinfo(skb)->frags[i].page_offset, + skb_shinfo(skb)->frags[i].size); + } + + /* identify this buffer by the first segment */ + buf->map = (void *) buf->segs[0].ds_addr; + return(0); +} + + +#if 0 /* not needed at this time */ +static void +pci_sync_operand(struct safe_softc *sc, struct safe_operand *buf) +{ + int i; + + DPRINTF(("%s()\n", __FUNCTION__)); + for (i = 0; i < buf->nsegs; i++) + pci_dma_sync_single_for_cpu(sc->sc_pcidev, buf->segs[i].ds_addr, + buf->segs[i].ds_len, PCI_DMA_BIDIRECTIONAL); +} +#endif + +static void +pci_unmap_operand(struct safe_softc *sc, struct safe_operand *buf) +{ + int i; + DPRINTF(("%s()\n", __FUNCTION__)); + for (i = 0; i < buf->nsegs; i++) { + if (buf->segs[i].ds_tlen) { + DPRINTF(("%s - unmap %d 0x%x %d\n", __FUNCTION__, i, buf->segs[i].ds_addr, buf->segs[i].ds_tlen)); + pci_unmap_single(sc->sc_pcidev, buf->segs[i].ds_addr, + buf->segs[i].ds_tlen, PCI_DMA_BIDIRECTIONAL); + DPRINTF(("%s - unmap %d 0x%x %d done\n", __FUNCTION__, i, buf->segs[i].ds_addr, buf->segs[i].ds_tlen)); + } + buf->segs[i].ds_addr = 0; + buf->segs[i].ds_len = 0; + buf->segs[i].ds_tlen = 0; + } + buf->nsegs = 0; + buf->mapsize = 0; + buf->map = 0; +} + + +/* + * SafeXcel Interrupt routine + */ +static irqreturn_t +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19) +safe_intr(int irq, void *arg) +#else +safe_intr(int irq, void *arg, struct pt_regs *regs) +#endif +{ + struct safe_softc *sc = arg; + int stat; + unsigned long flags; + + stat = READ_REG(sc, SAFE_HM_STAT); + + DPRINTF(("%s(stat=0x%x)\n", __FUNCTION__, stat)); + + if (stat == 0) /* shared irq, not for us */ + return IRQ_NONE; + + WRITE_REG(sc, SAFE_HI_CLR, stat); /* IACK */ + + if ((stat & SAFE_INT_PE_DDONE)) { + /* + * Descriptor(s) done; scan the ring and + * process completed operations. + */ + spin_lock_irqsave(&sc->sc_ringmtx, flags); + while (sc->sc_back != sc->sc_front) { + struct safe_ringentry *re = sc->sc_back; + +#ifdef SAFE_DEBUG + if (debug) { + safe_dump_ringstate(sc, __func__); + safe_dump_request(sc, __func__, re); + } +#endif + /* + * safe_process marks ring entries that were allocated + * but not used with a csr of zero. This insures the + * ring front pointer never needs to be set backwards + * in the event that an entry is allocated but not used + * because of a setup error. + */ + DPRINTF(("%s re->re_desc.d_csr=0x%x\n", __FUNCTION__, re->re_desc.d_csr)); + if (re->re_desc.d_csr != 0) { + if (!SAFE_PE_CSR_IS_DONE(re->re_desc.d_csr)) { + DPRINTF(("%s !CSR_IS_DONE\n", __FUNCTION__)); + break; + } + if (!SAFE_PE_LEN_IS_DONE(re->re_desc.d_len)) { + DPRINTF(("%s !LEN_IS_DONE\n", __FUNCTION__)); + break; + } + sc->sc_nqchip--; + safe_callback(sc, re); + } + if (++(sc->sc_back) == sc->sc_ringtop) + sc->sc_back = sc->sc_ring; + } + spin_unlock_irqrestore(&sc->sc_ringmtx, flags); + } + + /* + * Check to see if we got any DMA Error + */ + if (stat & SAFE_INT_PE_ERROR) { + printk("%s: dmaerr dmastat %08x\n", device_get_nameunit(sc->sc_dev), + (int)READ_REG(sc, SAFE_PE_DMASTAT)); + safestats.st_dmaerr++; + safe_totalreset(sc); +#if 0 + safe_feed(sc); +#endif + } + + if (sc->sc_needwakeup) { /* XXX check high watermark */ + int wakeup = sc->sc_needwakeup & (CRYPTO_SYMQ|CRYPTO_ASYMQ); + DPRINTF(("%s: wakeup crypto %x\n", __func__, + sc->sc_needwakeup)); + sc->sc_needwakeup &= ~wakeup; + crypto_unblock(sc->sc_cid, wakeup); + } + + return IRQ_HANDLED; +} + +/* + * safe_feed() - post a request to chip + */ +static void +safe_feed(struct safe_softc *sc, struct safe_ringentry *re) +{ + DPRINTF(("%s()\n", __FUNCTION__)); +#ifdef SAFE_DEBUG + if (debug) { + safe_dump_ringstate(sc, __func__); + safe_dump_request(sc, __func__, re); + } +#endif + sc->sc_nqchip++; + if (sc->sc_nqchip > safestats.st_maxqchip) + safestats.st_maxqchip = sc->sc_nqchip; + /* poke h/w to check descriptor ring, any value can be written */ + WRITE_REG(sc, SAFE_HI_RD_DESCR, 0); +} + +#define N(a) (sizeof(a) / sizeof (a[0])) +static void +safe_setup_enckey(struct safe_session *ses, caddr_t key) +{ + int i; + + bcopy(key, ses->ses_key, ses->ses_klen / 8); + + /* PE is little-endian, insure proper byte order */ + for (i = 0; i < N(ses->ses_key); i++) + ses->ses_key[i] = htole32(ses->ses_key[i]); +} + +static void +safe_setup_mackey(struct safe_session *ses, int algo, caddr_t key, int klen) +{ +#ifdef HMAC_HACK + MD5_CTX md5ctx; + SHA1_CTX sha1ctx; + int i; + + + for (i = 0; i < klen; i++) + key[i] ^= HMAC_IPAD_VAL; + + if (algo == CRYPTO_MD5_HMAC) { + MD5Init(&md5ctx); + MD5Update(&md5ctx, key, klen); + MD5Update(&md5ctx, hmac_ipad_buffer, MD5_HMAC_BLOCK_LEN - klen); + bcopy(md5ctx.md5_st8, ses->ses_hminner, sizeof(md5ctx.md5_st8)); + } else { + SHA1Init(&sha1ctx); + SHA1Update(&sha1ctx, key, klen); + SHA1Update(&sha1ctx, hmac_ipad_buffer, + SHA1_HMAC_BLOCK_LEN - klen); + bcopy(sha1ctx.h.b32, ses->ses_hminner, sizeof(sha1ctx.h.b32)); + } + + for (i = 0; i < klen; i++) + key[i] ^= (HMAC_IPAD_VAL ^ HMAC_OPAD_VAL); + + if (algo == CRYPTO_MD5_HMAC) { + MD5Init(&md5ctx); + MD5Update(&md5ctx, key, klen); + MD5Update(&md5ctx, hmac_opad_buffer, MD5_HMAC_BLOCK_LEN - klen); + bcopy(md5ctx.md5_st8, ses->ses_hmouter, sizeof(md5ctx.md5_st8)); + } else { + SHA1Init(&sha1ctx); + SHA1Update(&sha1ctx, key, klen); + SHA1Update(&sha1ctx, hmac_opad_buffer, + SHA1_HMAC_BLOCK_LEN - klen); + bcopy(sha1ctx.h.b32, ses->ses_hmouter, sizeof(sha1ctx.h.b32)); + } + + for (i = 0; i < klen; i++) + key[i] ^= HMAC_OPAD_VAL; + +#if 0 + /* + * this code prevents SHA working on a BE host, + * so it is obviously wrong. I think the byte + * swap setup we do with the chip fixes this for us + */ + + /* PE is little-endian, insure proper byte order */ + for (i = 0; i < N(ses->ses_hminner); i++) { + ses->ses_hminner[i] = htole32(ses->ses_hminner[i]); + ses->ses_hmouter[i] = htole32(ses->ses_hmouter[i]); + } +#endif +#else /* HMAC_HACK */ + printk("safe: md5/sha not implemented\n"); +#endif /* HMAC_HACK */ +} +#undef N + +/* + * Allocate a new 'session' and return an encoded session id. 'sidp' + * contains our registration id, and should contain an encoded session + * id on successful allocation. + */ +static int +safe_newsession(device_t dev, u_int32_t *sidp, struct cryptoini *cri) +{ + struct safe_softc *sc = device_get_softc(dev); + struct cryptoini *c, *encini = NULL, *macini = NULL; + struct safe_session *ses = NULL; + int sesn; + + DPRINTF(("%s()\n", __FUNCTION__)); + + if (sidp == NULL || cri == NULL || sc == NULL) + return (EINVAL); + + for (c = cri; c != NULL; c = c->cri_next) { + if (c->cri_alg == CRYPTO_MD5_HMAC || + c->cri_alg == CRYPTO_SHA1_HMAC || + c->cri_alg == CRYPTO_NULL_HMAC) { + if (macini) + return (EINVAL); + macini = c; + } else if (c->cri_alg == CRYPTO_DES_CBC || + c->cri_alg == CRYPTO_3DES_CBC || + c->cri_alg == CRYPTO_AES_CBC || + c->cri_alg == CRYPTO_NULL_CBC) { + if (encini) + return (EINVAL); + encini = c; + } else + return (EINVAL); + } + if (encini == NULL && macini == NULL) + return (EINVAL); + if (encini) { /* validate key length */ + switch (encini->cri_alg) { + case CRYPTO_DES_CBC: + if (encini->cri_klen != 64) + return (EINVAL); + break; + case CRYPTO_3DES_CBC: + if (encini->cri_klen != 192) + return (EINVAL); + break; + case CRYPTO_AES_CBC: + if (encini->cri_klen != 128 && + encini->cri_klen != 192 && + encini->cri_klen != 256) + return (EINVAL); + break; + } + } + + if (sc->sc_sessions == NULL) { + ses = sc->sc_sessions = (struct safe_session *) + kmalloc(sizeof(struct safe_session), SLAB_ATOMIC); + if (ses == NULL) + return (ENOMEM); + memset(ses, 0, sizeof(struct safe_session)); + sesn = 0; + sc->sc_nsessions = 1; + } else { + for (sesn = 0; sesn < sc->sc_nsessions; sesn++) { + if (sc->sc_sessions[sesn].ses_used == 0) { + ses = &sc->sc_sessions[sesn]; + break; + } + } + + if (ses == NULL) { + sesn = sc->sc_nsessions; + ses = (struct safe_session *) + kmalloc((sesn + 1) * sizeof(struct safe_session), SLAB_ATOMIC); + if (ses == NULL) + return (ENOMEM); + memset(ses, 0, (sesn + 1) * sizeof(struct safe_session)); + bcopy(sc->sc_sessions, ses, sesn * + sizeof(struct safe_session)); + bzero(sc->sc_sessions, sesn * + sizeof(struct safe_session)); + kfree(sc->sc_sessions); + sc->sc_sessions = ses; + ses = &sc->sc_sessions[sesn]; + sc->sc_nsessions++; + } + } + + bzero(ses, sizeof(struct safe_session)); + ses->ses_used = 1; + + if (encini) { + /* get an IV */ + /* XXX may read fewer than requested */ + read_random(ses->ses_iv, sizeof(ses->ses_iv)); + + ses->ses_klen = encini->cri_klen; + if (encini->cri_key != NULL) + safe_setup_enckey(ses, encini->cri_key); + } + + if (macini) { + ses->ses_mlen = macini->cri_mlen; + if (ses->ses_mlen == 0) { + if (macini->cri_alg == CRYPTO_MD5_HMAC) + ses->ses_mlen = MD5_HASH_LEN; + else + ses->ses_mlen = SHA1_HASH_LEN; + } + + if (macini->cri_key != NULL) { + safe_setup_mackey(ses, macini->cri_alg, macini->cri_key, + macini->cri_klen / 8); + } + } + + *sidp = SAFE_SID(device_get_unit(sc->sc_dev), sesn); + return (0); +} + +/* + * Deallocate a session. + */ +static int +safe_freesession(device_t dev, u_int64_t tid) +{ + struct safe_softc *sc = device_get_softc(dev); + int session, ret; + u_int32_t sid = ((u_int32_t) tid) & 0xffffffff; + + DPRINTF(("%s()\n", __FUNCTION__)); + + if (sc == NULL) + return (EINVAL); + + session = SAFE_SESSION(sid); + if (session < sc->sc_nsessions) { + bzero(&sc->sc_sessions[session], sizeof(sc->sc_sessions[session])); + ret = 0; + } else + ret = EINVAL; + return (ret); +} + + +static int +safe_process(device_t dev, struct cryptop *crp, int hint) +{ + struct safe_softc *sc = device_get_softc(dev); + int err = 0, i, nicealign, uniform; + struct cryptodesc *crd1, *crd2, *maccrd, *enccrd; + int bypass, oplen, ivsize; + caddr_t iv; + int16_t coffset; + struct safe_session *ses; + struct safe_ringentry *re; + struct safe_sarec *sa; + struct safe_pdesc *pd; + u_int32_t cmd0, cmd1, staterec; + unsigned long flags; + + DPRINTF(("%s()\n", __FUNCTION__)); + + if (crp == NULL || crp->crp_callback == NULL || sc == NULL) { + safestats.st_invalid++; + return (EINVAL); + } + if (SAFE_SESSION(crp->crp_sid) >= sc->sc_nsessions) { + safestats.st_badsession++; + return (EINVAL); + } + + spin_lock_irqsave(&sc->sc_ringmtx, flags); + if (sc->sc_front == sc->sc_back && sc->sc_nqchip != 0) { + safestats.st_ringfull++; + sc->sc_needwakeup |= CRYPTO_SYMQ; + spin_unlock_irqrestore(&sc->sc_ringmtx, flags); + return (ERESTART); + } + re = sc->sc_front; + + staterec = re->re_sa.sa_staterec; /* save */ + /* NB: zero everything but the PE descriptor */ + bzero(&re->re_sa, sizeof(struct safe_ringentry) - sizeof(re->re_desc)); + re->re_sa.sa_staterec = staterec; /* restore */ + + re->re_crp = crp; + re->re_sesn = SAFE_SESSION(crp->crp_sid); + + re->re_src.nsegs = 0; + re->re_dst.nsegs = 0; + + if (crp->crp_flags & CRYPTO_F_SKBUF) { + re->re_src_skb = (struct sk_buff *)crp->crp_buf; + re->re_dst_skb = (struct sk_buff *)crp->crp_buf; + } else if (crp->crp_flags & CRYPTO_F_IOV) { + re->re_src_io = (struct uio *)crp->crp_buf; + re->re_dst_io = (struct uio *)crp->crp_buf; + } else { + safestats.st_badflags++; + err = EINVAL; + goto errout; /* XXX we don't handle contiguous blocks! */ + } + + sa = &re->re_sa; + ses = &sc->sc_sessions[re->re_sesn]; + + crd1 = crp->crp_desc; + if (crd1 == NULL) { + safestats.st_nodesc++; + err = EINVAL; + goto errout; + } + crd2 = crd1->crd_next; + + cmd0 = SAFE_SA_CMD0_BASIC; /* basic group operation */ + cmd1 = 0; + if (crd2 == NULL) { + if (crd1->crd_alg == CRYPTO_MD5_HMAC || + crd1->crd_alg == CRYPTO_SHA1_HMAC || + crd1->crd_alg == CRYPTO_NULL_HMAC) { + maccrd = crd1; + enccrd = NULL; + cmd0 |= SAFE_SA_CMD0_OP_HASH; + } else if (crd1->crd_alg == CRYPTO_DES_CBC || + crd1->crd_alg == CRYPTO_3DES_CBC || + crd1->crd_alg == CRYPTO_AES_CBC || + crd1->crd_alg == CRYPTO_NULL_CBC) { + maccrd = NULL; + enccrd = crd1; + cmd0 |= SAFE_SA_CMD0_OP_CRYPT; + } else { + safestats.st_badalg++; + err = EINVAL; + goto errout; + } + } else { + if ((crd1->crd_alg == CRYPTO_MD5_HMAC || + crd1->crd_alg == CRYPTO_SHA1_HMAC || + crd1->crd_alg == CRYPTO_NULL_HMAC) && + (crd2->crd_alg == CRYPTO_DES_CBC || + crd2->crd_alg == CRYPTO_3DES_CBC || + crd2->crd_alg == CRYPTO_AES_CBC || + crd2->crd_alg == CRYPTO_NULL_CBC) && + ((crd2->crd_flags & CRD_F_ENCRYPT) == 0)) { + maccrd = crd1; + enccrd = crd2; + } else if ((crd1->crd_alg == CRYPTO_DES_CBC || + crd1->crd_alg == CRYPTO_3DES_CBC || + crd1->crd_alg == CRYPTO_AES_CBC || + crd1->crd_alg == CRYPTO_NULL_CBC) && + (crd2->crd_alg == CRYPTO_MD5_HMAC || + crd2->crd_alg == CRYPTO_SHA1_HMAC || + crd2->crd_alg == CRYPTO_NULL_HMAC) && + (crd1->crd_flags & CRD_F_ENCRYPT)) { + enccrd = crd1; + maccrd = crd2; + } else { + safestats.st_badalg++; + err = EINVAL; + goto errout; + } + cmd0 |= SAFE_SA_CMD0_OP_BOTH; + } + + if (enccrd) { + if (enccrd->crd_flags & CRD_F_KEY_EXPLICIT) + safe_setup_enckey(ses, enccrd->crd_key); + + if (enccrd->crd_alg == CRYPTO_DES_CBC) { + cmd0 |= SAFE_SA_CMD0_DES; + cmd1 |= SAFE_SA_CMD1_CBC; + ivsize = 2*sizeof(u_int32_t); + } else if (enccrd->crd_alg == CRYPTO_3DES_CBC) { + cmd0 |= SAFE_SA_CMD0_3DES; + cmd1 |= SAFE_SA_CMD1_CBC; + ivsize = 2*sizeof(u_int32_t); + } else if (enccrd->crd_alg == CRYPTO_AES_CBC) { + cmd0 |= SAFE_SA_CMD0_AES; + cmd1 |= SAFE_SA_CMD1_CBC; + if (ses->ses_klen == 128) + cmd1 |= SAFE_SA_CMD1_AES128; + else if (ses->ses_klen == 192) + cmd1 |= SAFE_SA_CMD1_AES192; + else + cmd1 |= SAFE_SA_CMD1_AES256; + ivsize = 4*sizeof(u_int32_t); + } else { + cmd0 |= SAFE_SA_CMD0_CRYPT_NULL; + ivsize = 0; + } + + /* + * Setup encrypt/decrypt state. When using basic ops + * we can't use an inline IV because hash/crypt offset + * must be from the end of the IV to the start of the + * crypt data and this leaves out the preceding header + * from the hash calculation. Instead we place the IV + * in the state record and set the hash/crypt offset to + * copy both the header+IV. + */ + if (enccrd->crd_flags & CRD_F_ENCRYPT) { + cmd0 |= SAFE_SA_CMD0_OUTBOUND; + + if (enccrd->crd_flags & CRD_F_IV_EXPLICIT) + iv = enccrd->crd_iv; + else + iv = (caddr_t) ses->ses_iv; + if ((enccrd->crd_flags & CRD_F_IV_PRESENT) == 0) { + crypto_copyback(crp->crp_flags, crp->crp_buf, + enccrd->crd_inject, ivsize, iv); + } + bcopy(iv, re->re_sastate.sa_saved_iv, ivsize); + /* make iv LE */ + for (i = 0; i < ivsize/sizeof(re->re_sastate.sa_saved_iv[0]); i++) + re->re_sastate.sa_saved_iv[i] = + cpu_to_le32(re->re_sastate.sa_saved_iv[i]); + cmd0 |= SAFE_SA_CMD0_IVLD_STATE | SAFE_SA_CMD0_SAVEIV; + re->re_flags |= SAFE_QFLAGS_COPYOUTIV; + } else { + cmd0 |= SAFE_SA_CMD0_INBOUND; + + if (enccrd->crd_flags & CRD_F_IV_EXPLICIT) { + bcopy(enccrd->crd_iv, + re->re_sastate.sa_saved_iv, ivsize); + } else { + crypto_copydata(crp->crp_flags, crp->crp_buf, + enccrd->crd_inject, ivsize, + (caddr_t)re->re_sastate.sa_saved_iv); + } + /* make iv LE */ + for (i = 0; i < ivsize/sizeof(re->re_sastate.sa_saved_iv[0]); i++) + re->re_sastate.sa_saved_iv[i] = + cpu_to_le32(re->re_sastate.sa_saved_iv[i]); + cmd0 |= SAFE_SA_CMD0_IVLD_STATE; + } + /* + * For basic encryption use the zero pad algorithm. + * This pads results to an 8-byte boundary and + * suppresses padding verification for inbound (i.e. + * decrypt) operations. + * + * NB: Not sure if the 8-byte pad boundary is a problem. + */ + cmd0 |= SAFE_SA_CMD0_PAD_ZERO; + + /* XXX assert key bufs have the same size */ + bcopy(ses->ses_key, sa->sa_key, sizeof(sa->sa_key)); + } + + if (maccrd) { + if (maccrd->crd_flags & CRD_F_KEY_EXPLICIT) { + safe_setup_mackey(ses, maccrd->crd_alg, + maccrd->crd_key, maccrd->crd_klen / 8); + } + + if (maccrd->crd_alg == CRYPTO_MD5_HMAC) { + cmd0 |= SAFE_SA_CMD0_MD5; + cmd1 |= SAFE_SA_CMD1_HMAC; /* NB: enable HMAC */ + } else if (maccrd->crd_alg == CRYPTO_SHA1_HMAC) { + cmd0 |= SAFE_SA_CMD0_SHA1; + cmd1 |= SAFE_SA_CMD1_HMAC; /* NB: enable HMAC */ + } else { + cmd0 |= SAFE_SA_CMD0_HASH_NULL; + } + /* + * Digest data is loaded from the SA and the hash + * result is saved to the state block where we + * retrieve it for return to the caller. + */ + /* XXX assert digest bufs have the same size */ + bcopy(ses->ses_hminner, sa->sa_indigest, + sizeof(sa->sa_indigest)); + bcopy(ses->ses_hmouter, sa->sa_outdigest, + sizeof(sa->sa_outdigest)); + + cmd0 |= SAFE_SA_CMD0_HSLD_SA | SAFE_SA_CMD0_SAVEHASH; + re->re_flags |= SAFE_QFLAGS_COPYOUTICV; + } + + if (enccrd && maccrd) { + /* + * The offset from hash data to the start of + * crypt data is the difference in the skips. + */ + bypass = maccrd->crd_skip; + coffset = enccrd->crd_skip - maccrd->crd_skip; + if (coffset < 0) { + DPRINTF(("%s: hash does not precede crypt; " + "mac skip %u enc skip %u\n", + __func__, maccrd->crd_skip, enccrd->crd_skip)); + safestats.st_skipmismatch++; + err = EINVAL; + goto errout; + } + oplen = enccrd->crd_skip + enccrd->crd_len; + if (maccrd->crd_skip + maccrd->crd_len != oplen) { + DPRINTF(("%s: hash amount %u != crypt amount %u\n", + __func__, maccrd->crd_skip + maccrd->crd_len, + oplen)); + safestats.st_lenmismatch++; + err = EINVAL; + goto errout; + } +#ifdef SAFE_DEBUG + if (debug) { + printf("mac: skip %d, len %d, inject %d\n", + maccrd->crd_skip, maccrd->crd_len, + maccrd->crd_inject); + printf("enc: skip %d, len %d, inject %d\n", + enccrd->crd_skip, enccrd->crd_len, + enccrd->crd_inject); + printf("bypass %d coffset %d oplen %d\n", + bypass, coffset, oplen); + } +#endif + if (coffset & 3) { /* offset must be 32-bit aligned */ + DPRINTF(("%s: coffset %u misaligned\n", + __func__, coffset)); + safestats.st_coffmisaligned++; + err = EINVAL; + goto errout; + } + coffset >>= 2; + if (coffset > 255) { /* offset must be <256 dwords */ + DPRINTF(("%s: coffset %u too big\n", + __func__, coffset)); + safestats.st_cofftoobig++; + err = EINVAL; + goto errout; + } + /* + * Tell the hardware to copy the header to the output. + * The header is defined as the data from the end of + * the bypass to the start of data to be encrypted. + * Typically this is the inline IV. Note that you need + * to do this even if src+dst are the same; it appears + * that w/o this bit the crypted data is written + * immediately after the bypass data. + */ + cmd1 |= SAFE_SA_CMD1_HDRCOPY; + /* + * Disable IP header mutable bit handling. This is + * needed to get correct HMAC calculations. + */ + cmd1 |= SAFE_SA_CMD1_MUTABLE; + } else { + if (enccrd) { + bypass = enccrd->crd_skip; + oplen = bypass + enccrd->crd_len; + } else { + bypass = maccrd->crd_skip; + oplen = bypass + maccrd->crd_len; + } + coffset = 0; + } + /* XXX verify multiple of 4 when using s/g */ + if (bypass > 96) { /* bypass offset must be <= 96 bytes */ + DPRINTF(("%s: bypass %u too big\n", __func__, bypass)); + safestats.st_bypasstoobig++; + err = EINVAL; + goto errout; + } + + if (crp->crp_flags & CRYPTO_F_SKBUF) { + if (pci_map_skb(sc, &re->re_src, re->re_src_skb)) { + safestats.st_noload++; + err = ENOMEM; + goto errout; + } + } else if (crp->crp_flags & CRYPTO_F_IOV) { + if (pci_map_uio(sc, &re->re_src, re->re_src_io)) { + safestats.st_noload++; + err = ENOMEM; + goto errout; + } + } + nicealign = safe_dmamap_aligned(sc, &re->re_src); + uniform = safe_dmamap_uniform(sc, &re->re_src); + + DPRINTF(("src nicealign %u uniform %u nsegs %u\n", + nicealign, uniform, re->re_src.nsegs)); + if (re->re_src.nsegs > 1) { + re->re_desc.d_src = sc->sc_spalloc.dma_paddr + + ((caddr_t) sc->sc_spfree - (caddr_t) sc->sc_spring); + for (i = 0; i < re->re_src_nsegs; i++) { + /* NB: no need to check if there's space */ + pd = sc->sc_spfree; + if (++(sc->sc_spfree) == sc->sc_springtop) + sc->sc_spfree = sc->sc_spring; + + KASSERT((pd->pd_flags&3) == 0 || + (pd->pd_flags&3) == SAFE_PD_DONE, + ("bogus source particle descriptor; flags %x", + pd->pd_flags)); + pd->pd_addr = re->re_src_segs[i].ds_addr; + pd->pd_size = re->re_src_segs[i].ds_len; + pd->pd_flags = SAFE_PD_READY; + } + cmd0 |= SAFE_SA_CMD0_IGATHER; + } else { + /* + * No need for gather, reference the operand directly. + */ + re->re_desc.d_src = re->re_src_segs[0].ds_addr; + } + + if (enccrd == NULL && maccrd != NULL) { + /* + * Hash op; no destination needed. + */ + } else { + if (crp->crp_flags & (CRYPTO_F_IOV|CRYPTO_F_SKBUF)) { + if (!nicealign) { + safestats.st_iovmisaligned++; + err = EINVAL; + goto errout; + } + if (uniform != 1) { + device_printf(sc->sc_dev, "!uniform source\n"); + if (!uniform) { + /* + * There's no way to handle the DMA + * requirements with this uio. We + * could create a separate DMA area for + * the result and then copy it back, + * but for now we just bail and return + * an error. Note that uio requests + * > SAFE_MAX_DSIZE are handled because + * the DMA map and segment list for the + * destination wil result in a + * destination particle list that does + * the necessary scatter DMA. + */ + safestats.st_iovnotuniform++; + err = EINVAL; + goto errout; + } + } else + re->re_dst = re->re_src; + } else { + safestats.st_badflags++; + err = EINVAL; + goto errout; + } + + if (re->re_dst.nsegs > 1) { + re->re_desc.d_dst = sc->sc_dpalloc.dma_paddr + + ((caddr_t) sc->sc_dpfree - (caddr_t) sc->sc_dpring); + for (i = 0; i < re->re_dst_nsegs; i++) { + pd = sc->sc_dpfree; + KASSERT((pd->pd_flags&3) == 0 || + (pd->pd_flags&3) == SAFE_PD_DONE, + ("bogus dest particle descriptor; flags %x", + pd->pd_flags)); + if (++(sc->sc_dpfree) == sc->sc_dpringtop) + sc->sc_dpfree = sc->sc_dpring; + pd->pd_addr = re->re_dst_segs[i].ds_addr; + pd->pd_flags = SAFE_PD_READY; + } + cmd0 |= SAFE_SA_CMD0_OSCATTER; + } else { + /* + * No need for scatter, reference the operand directly. + */ + re->re_desc.d_dst = re->re_dst_segs[0].ds_addr; + } + } + + /* + * All done with setup; fillin the SA command words + * and the packet engine descriptor. The operation + * is now ready for submission to the hardware. + */ + sa->sa_cmd0 = cmd0 | SAFE_SA_CMD0_IPCI | SAFE_SA_CMD0_OPCI; + sa->sa_cmd1 = cmd1 + | (coffset << SAFE_SA_CMD1_OFFSET_S) + | SAFE_SA_CMD1_SAREV1 /* Rev 1 SA data structure */ + | SAFE_SA_CMD1_SRPCI + ; + /* + * NB: the order of writes is important here. In case the + * chip is scanning the ring because of an outstanding request + * it might nab this one too. In that case we need to make + * sure the setup is complete before we write the length + * field of the descriptor as it signals the descriptor is + * ready for processing. + */ + re->re_desc.d_csr = SAFE_PE_CSR_READY | SAFE_PE_CSR_SAPCI; + if (maccrd) + re->re_desc.d_csr |= SAFE_PE_CSR_LOADSA | SAFE_PE_CSR_HASHFINAL; + wmb(); + re->re_desc.d_len = oplen + | SAFE_PE_LEN_READY + | (bypass << SAFE_PE_LEN_BYPASS_S) + ; + + safestats.st_ipackets++; + safestats.st_ibytes += oplen; + + if (++(sc->sc_front) == sc->sc_ringtop) + sc->sc_front = sc->sc_ring; + + /* XXX honor batching */ + safe_feed(sc, re); + spin_unlock_irqrestore(&sc->sc_ringmtx, flags); + return (0); + +errout: + if (re->re_src.map != re->re_dst.map) + pci_unmap_operand(sc, &re->re_dst); + if (re->re_src.map) + pci_unmap_operand(sc, &re->re_src); + spin_unlock_irqrestore(&sc->sc_ringmtx, flags); + if (err != ERESTART) { + crp->crp_etype = err; + crypto_done(crp); + } else { + sc->sc_needwakeup |= CRYPTO_SYMQ; + } + return (err); +} + +static void +safe_callback(struct safe_softc *sc, struct safe_ringentry *re) +{ + struct cryptop *crp = (struct cryptop *)re->re_crp; + struct cryptodesc *crd; + + DPRINTF(("%s()\n", __FUNCTION__)); + + safestats.st_opackets++; + safestats.st_obytes += re->re_dst.mapsize; + + if (re->re_desc.d_csr & SAFE_PE_CSR_STATUS) { + device_printf(sc->sc_dev, "csr 0x%x cmd0 0x%x cmd1 0x%x\n", + re->re_desc.d_csr, + re->re_sa.sa_cmd0, re->re_sa.sa_cmd1); + safestats.st_peoperr++; + crp->crp_etype = EIO; /* something more meaningful? */ + } + + if (re->re_dst.map != NULL && re->re_dst.map != re->re_src.map) + pci_unmap_operand(sc, &re->re_dst); + pci_unmap_operand(sc, &re->re_src); + + /* + * If result was written to a differet mbuf chain, swap + * it in as the return value and reclaim the original. + */ + if ((crp->crp_flags & CRYPTO_F_SKBUF) && re->re_src_skb != re->re_dst_skb) { + device_printf(sc->sc_dev, "no CRYPTO_F_SKBUF swapping support\n"); + /* kfree_skb(skb) */ + /* crp->crp_buf = (caddr_t)re->re_dst_skb */ + return; + } + + if (re->re_flags & SAFE_QFLAGS_COPYOUTIV) { + /* copy out IV for future use */ + for (crd = crp->crp_desc; crd; crd = crd->crd_next) { + int i; + int ivsize; + + if (crd->crd_alg == CRYPTO_DES_CBC || + crd->crd_alg == CRYPTO_3DES_CBC) { + ivsize = 2*sizeof(u_int32_t); + } else if (crd->crd_alg == CRYPTO_AES_CBC) { + ivsize = 4*sizeof(u_int32_t); + } else + continue; + crypto_copydata(crp->crp_flags, crp->crp_buf, + crd->crd_skip + crd->crd_len - ivsize, ivsize, + (caddr_t)sc->sc_sessions[re->re_sesn].ses_iv); + for (i = 0; + i < ivsize/sizeof(sc->sc_sessions[re->re_sesn].ses_iv[0]); + i++) + sc->sc_sessions[re->re_sesn].ses_iv[i] = + cpu_to_le32(sc->sc_sessions[re->re_sesn].ses_iv[i]); + break; + } + } + + if (re->re_flags & SAFE_QFLAGS_COPYOUTICV) { + /* copy out ICV result */ + for (crd = crp->crp_desc; crd; crd = crd->crd_next) { + if (!(crd->crd_alg == CRYPTO_MD5_HMAC || + crd->crd_alg == CRYPTO_SHA1_HMAC || + crd->crd_alg == CRYPTO_NULL_HMAC)) + continue; + if (crd->crd_alg == CRYPTO_SHA1_HMAC) { + /* + * SHA-1 ICV's are byte-swapped; fix 'em up + * before copy them to their destination. + */ + re->re_sastate.sa_saved_indigest[0] = + cpu_to_be32(re->re_sastate.sa_saved_indigest[0]); + re->re_sastate.sa_saved_indigest[1] = + cpu_to_be32(re->re_sastate.sa_saved_indigest[1]); + re->re_sastate.sa_saved_indigest[2] = + cpu_to_be32(re->re_sastate.sa_saved_indigest[2]); + } else { + re->re_sastate.sa_saved_indigest[0] = + cpu_to_le32(re->re_sastate.sa_saved_indigest[0]); + re->re_sastate.sa_saved_indigest[1] = + cpu_to_le32(re->re_sastate.sa_saved_indigest[1]); + re->re_sastate.sa_saved_indigest[2] = + cpu_to_le32(re->re_sastate.sa_saved_indigest[2]); + } + crypto_copyback(crp->crp_flags, crp->crp_buf, + crd->crd_inject, + sc->sc_sessions[re->re_sesn].ses_mlen, + (caddr_t)re->re_sastate.sa_saved_indigest); + break; + } + } + crypto_done(crp); +} + + +#if defined(CONFIG_OCF_RANDOMHARVEST) && !defined(SAFE_NO_RNG) +#define SAFE_RNG_MAXWAIT 1000 + +static void +safe_rng_init(struct safe_softc *sc) +{ + u_int32_t w, v; + int i; + + DPRINTF(("%s()\n", __FUNCTION__)); + + WRITE_REG(sc, SAFE_RNG_CTRL, 0); + /* use default value according to the manual */ + WRITE_REG(sc, SAFE_RNG_CNFG, 0x834); /* magic from SafeNet */ + WRITE_REG(sc, SAFE_RNG_ALM_CNT, 0); + + /* + * There is a bug in rev 1.0 of the 1140 that when the RNG + * is brought out of reset the ready status flag does not + * work until the RNG has finished its internal initialization. + * + * So in order to determine the device is through its + * initialization we must read the data register, using the + * status reg in the read in case it is initialized. Then read + * the data register until it changes from the first read. + * Once it changes read the data register until it changes + * again. At this time the RNG is considered initialized. + * This could take between 750ms - 1000ms in time. + */ + i = 0; + w = READ_REG(sc, SAFE_RNG_OUT); + do { + v = READ_REG(sc, SAFE_RNG_OUT); + if (v != w) { + w = v; + break; + } + DELAY(10); + } while (++i < SAFE_RNG_MAXWAIT); + + /* Wait Until data changes again */ + i = 0; + do { + v = READ_REG(sc, SAFE_RNG_OUT); + if (v != w) + break; + DELAY(10); + } while (++i < SAFE_RNG_MAXWAIT); +} + +static __inline void +safe_rng_disable_short_cycle(struct safe_softc *sc) +{ + DPRINTF(("%s()\n", __FUNCTION__)); + + WRITE_REG(sc, SAFE_RNG_CTRL, + READ_REG(sc, SAFE_RNG_CTRL) &~ SAFE_RNG_CTRL_SHORTEN); +} + +static __inline void +safe_rng_enable_short_cycle(struct safe_softc *sc) +{ + DPRINTF(("%s()\n", __FUNCTION__)); + + WRITE_REG(sc, SAFE_RNG_CTRL, + READ_REG(sc, SAFE_RNG_CTRL) | SAFE_RNG_CTRL_SHORTEN); +} + +static __inline u_int32_t +safe_rng_read(struct safe_softc *sc) +{ + int i; + + i = 0; + while (READ_REG(sc, SAFE_RNG_STAT) != 0 && ++i < SAFE_RNG_MAXWAIT) + ; + return READ_REG(sc, SAFE_RNG_OUT); +} + +static int +safe_read_random(void *arg, u_int32_t *buf, int maxwords) +{ + struct safe_softc *sc = (struct safe_softc *) arg; + int i, rc; + + DPRINTF(("%s()\n", __FUNCTION__)); + + safestats.st_rng++; + /* + * Fetch the next block of data. + */ + if (maxwords > safe_rngbufsize) + maxwords = safe_rngbufsize; + if (maxwords > SAFE_RNG_MAXBUFSIZ) + maxwords = SAFE_RNG_MAXBUFSIZ; +retry: + /* read as much as we can */ + for (rc = 0; rc < maxwords; rc++) { + if (READ_REG(sc, SAFE_RNG_STAT) != 0) + break; + buf[rc] = READ_REG(sc, SAFE_RNG_OUT); + } + if (rc == 0) + return 0; + /* + * Check the comparator alarm count and reset the h/w if + * it exceeds our threshold. This guards against the + * hardware oscillators resonating with external signals. + */ + if (READ_REG(sc, SAFE_RNG_ALM_CNT) > safe_rngmaxalarm) { + u_int32_t freq_inc, w; + + DPRINTF(("%s: alarm count %u exceeds threshold %u\n", __func__, + (unsigned)READ_REG(sc, SAFE_RNG_ALM_CNT), safe_rngmaxalarm)); + safestats.st_rngalarm++; + safe_rng_enable_short_cycle(sc); + freq_inc = 18; + for (i = 0; i < 64; i++) { + w = READ_REG(sc, SAFE_RNG_CNFG); + freq_inc = ((w + freq_inc) & 0x3fL); + w = ((w & ~0x3fL) | freq_inc); + WRITE_REG(sc, SAFE_RNG_CNFG, w); + + WRITE_REG(sc, SAFE_RNG_ALM_CNT, 0); + + (void) safe_rng_read(sc); + DELAY(25); + + if (READ_REG(sc, SAFE_RNG_ALM_CNT) == 0) { + safe_rng_disable_short_cycle(sc); + goto retry; + } + freq_inc = 1; + } + safe_rng_disable_short_cycle(sc); + } else + WRITE_REG(sc, SAFE_RNG_ALM_CNT, 0); + + return(rc); +} +#endif /* defined(CONFIG_OCF_RANDOMHARVEST) && !defined(SAFE_NO_RNG) */ + + +/* + * Resets the board. Values in the regesters are left as is + * from the reset (i.e. initial values are assigned elsewhere). + */ +static void +safe_reset_board(struct safe_softc *sc) +{ + u_int32_t v; + /* + * Reset the device. The manual says no delay + * is needed between marking and clearing reset. + */ + DPRINTF(("%s()\n", __FUNCTION__)); + + v = READ_REG(sc, SAFE_PE_DMACFG) &~ + (SAFE_PE_DMACFG_PERESET | SAFE_PE_DMACFG_PDRRESET | + SAFE_PE_DMACFG_SGRESET); + WRITE_REG(sc, SAFE_PE_DMACFG, v + | SAFE_PE_DMACFG_PERESET + | SAFE_PE_DMACFG_PDRRESET + | SAFE_PE_DMACFG_SGRESET); + WRITE_REG(sc, SAFE_PE_DMACFG, v); +} + +/* + * Initialize registers we need to touch only once. + */ +static void +safe_init_board(struct safe_softc *sc) +{ + u_int32_t v, dwords; + + DPRINTF(("%s()\n", __FUNCTION__)); + + v = READ_REG(sc, SAFE_PE_DMACFG); + v &=~ ( SAFE_PE_DMACFG_PEMODE + | SAFE_PE_DMACFG_FSENA /* failsafe enable */ + | SAFE_PE_DMACFG_GPRPCI /* gather ring on PCI */ + | SAFE_PE_DMACFG_SPRPCI /* scatter ring on PCI */ + | SAFE_PE_DMACFG_ESDESC /* endian-swap descriptors */ + | SAFE_PE_DMACFG_ESPDESC /* endian-swap part. desc's */ + | SAFE_PE_DMACFG_ESSA /* endian-swap SA's */ + | SAFE_PE_DMACFG_ESPACKET /* swap the packet data */ + ); + v |= SAFE_PE_DMACFG_FSENA /* failsafe enable */ + | SAFE_PE_DMACFG_GPRPCI /* gather ring on PCI */ + | SAFE_PE_DMACFG_SPRPCI /* scatter ring on PCI */ + | SAFE_PE_DMACFG_ESDESC /* endian-swap descriptors */ + | SAFE_PE_DMACFG_ESPDESC /* endian-swap part. desc's */ + | SAFE_PE_DMACFG_ESSA /* endian-swap SA's */ +#if 0 + | SAFE_PE_DMACFG_ESPACKET /* swap the packet data */ +#endif + ; + WRITE_REG(sc, SAFE_PE_DMACFG, v); + +#ifdef __BIG_ENDIAN + /* tell the safenet that we are 4321 and not 1234 */ + WRITE_REG(sc, SAFE_ENDIAN, 0xe4e41b1b); +#endif + + if (sc->sc_chiprev == SAFE_REV(1,0)) { + /* + * Avoid large PCI DMA transfers. Rev 1.0 has a bug where + * "target mode transfers" done while the chip is DMA'ing + * >1020 bytes cause the hardware to lockup. To avoid this + * we reduce the max PCI transfer size and use small source + * particle descriptors (<= 256 bytes). + */ + WRITE_REG(sc, SAFE_DMA_CFG, 256); + device_printf(sc->sc_dev, + "Reduce max DMA size to %u words for rev %u.%u WAR\n", + (unsigned) ((READ_REG(sc, SAFE_DMA_CFG)>>2) & 0xff), + (unsigned) SAFE_REV_MAJ(sc->sc_chiprev), + (unsigned) SAFE_REV_MIN(sc->sc_chiprev)); + sc->sc_max_dsize = 256; + } else { + sc->sc_max_dsize = SAFE_MAX_DSIZE; + } + + /* NB: operands+results are overlaid */ + WRITE_REG(sc, SAFE_PE_PDRBASE, sc->sc_ringalloc.dma_paddr); + WRITE_REG(sc, SAFE_PE_RDRBASE, sc->sc_ringalloc.dma_paddr); + /* + * Configure ring entry size and number of items in the ring. + */ + KASSERT((sizeof(struct safe_ringentry) % sizeof(u_int32_t)) == 0, + ("PE ring entry not 32-bit aligned!")); + dwords = sizeof(struct safe_ringentry) / sizeof(u_int32_t); + WRITE_REG(sc, SAFE_PE_RINGCFG, + (dwords << SAFE_PE_RINGCFG_OFFSET_S) | SAFE_MAX_NQUEUE); + WRITE_REG(sc, SAFE_PE_RINGPOLL, 0); /* disable polling */ + + WRITE_REG(sc, SAFE_PE_GRNGBASE, sc->sc_spalloc.dma_paddr); + WRITE_REG(sc, SAFE_PE_SRNGBASE, sc->sc_dpalloc.dma_paddr); + WRITE_REG(sc, SAFE_PE_PARTSIZE, + (SAFE_TOTAL_DPART<<16) | SAFE_TOTAL_SPART); + /* + * NB: destination particles are fixed size. We use + * an mbuf cluster and require all results go to + * clusters or smaller. + */ + WRITE_REG(sc, SAFE_PE_PARTCFG, sc->sc_max_dsize); + + /* it's now safe to enable PE mode, do it */ + WRITE_REG(sc, SAFE_PE_DMACFG, v | SAFE_PE_DMACFG_PEMODE); + + /* + * Configure hardware to use level-triggered interrupts and + * to interrupt after each descriptor is processed. + */ + WRITE_REG(sc, SAFE_HI_CFG, SAFE_HI_CFG_LEVEL); + WRITE_REG(sc, SAFE_HI_CLR, 0xffffffff); + WRITE_REG(sc, SAFE_HI_DESC_CNT, 1); + WRITE_REG(sc, SAFE_HI_MASK, SAFE_INT_PE_DDONE | SAFE_INT_PE_ERROR); +} + + +/* + * Clean up after a chip crash. + * It is assumed that the caller in splimp() + */ +static void +safe_cleanchip(struct safe_softc *sc) +{ + DPRINTF(("%s()\n", __FUNCTION__)); + + if (sc->sc_nqchip != 0) { + struct safe_ringentry *re = sc->sc_back; + + while (re != sc->sc_front) { + if (re->re_desc.d_csr != 0) + safe_free_entry(sc, re); + if (++re == sc->sc_ringtop) + re = sc->sc_ring; + } + sc->sc_back = re; + sc->sc_nqchip = 0; + } +} + +/* + * free a safe_q + * It is assumed that the caller is within splimp(). + */ +static int +safe_free_entry(struct safe_softc *sc, struct safe_ringentry *re) +{ + struct cryptop *crp; + + DPRINTF(("%s()\n", __FUNCTION__)); + + /* + * Free header MCR + */ + if ((re->re_dst_skb != NULL) && (re->re_src_skb != re->re_dst_skb)) +#ifdef NOTYET + m_freem(re->re_dst_m); +#else + printk("%s,%d: SKB not supported\n", __FILE__, __LINE__); +#endif + + crp = (struct cryptop *)re->re_crp; + + re->re_desc.d_csr = 0; + + crp->crp_etype = EFAULT; + crypto_done(crp); + return(0); +} + +/* + * Routine to reset the chip and clean up. + * It is assumed that the caller is in splimp() + */ +static void +safe_totalreset(struct safe_softc *sc) +{ + DPRINTF(("%s()\n", __FUNCTION__)); + + safe_reset_board(sc); + safe_init_board(sc); + safe_cleanchip(sc); +} + +/* + * Is the operand suitable aligned for direct DMA. Each + * segment must be aligned on a 32-bit boundary and all + * but the last segment must be a multiple of 4 bytes. + */ +static int +safe_dmamap_aligned(struct safe_softc *sc, const struct safe_operand *op) +{ + int i; + + DPRINTF(("%s()\n", __FUNCTION__)); + + for (i = 0; i < op->nsegs; i++) { + if (op->segs[i].ds_addr & 3) + return (0); + if (i != (op->nsegs - 1) && (op->segs[i].ds_len & 3)) + return (0); + } + return (1); +} + +/* + * Is the operand suitable for direct DMA as the destination + * of an operation. The hardware requires that each ``particle'' + * but the last in an operation result have the same size. We + * fix that size at SAFE_MAX_DSIZE bytes. This routine returns + * 0 if some segment is not a multiple of of this size, 1 if all + * segments are exactly this size, or 2 if segments are at worst + * a multple of this size. + */ +static int +safe_dmamap_uniform(struct safe_softc *sc, const struct safe_operand *op) +{ + int result = 1; + + DPRINTF(("%s()\n", __FUNCTION__)); + + if (op->nsegs > 0) { + int i; + + for (i = 0; i < op->nsegs-1; i++) { + if (op->segs[i].ds_len % sc->sc_max_dsize) + return (0); + if (op->segs[i].ds_len != sc->sc_max_dsize) + result = 2; + } + } + return (result); +} + +static int +safe_kprocess(device_t dev, struct cryptkop *krp, int hint) +{ + struct safe_softc *sc = device_get_softc(dev); + struct safe_pkq *q; + unsigned long flags; + + DPRINTF(("%s()\n", __FUNCTION__)); + + if (sc == NULL) { + krp->krp_status = EINVAL; + goto err; + } + + if (krp->krp_op != CRK_MOD_EXP) { + krp->krp_status = EOPNOTSUPP; + goto err; + } + + q = (struct safe_pkq *) kmalloc(sizeof(*q), GFP_KERNEL); + if (q == NULL) { + krp->krp_status = ENOMEM; + goto err; + } + memset(q, 0, sizeof(*q)); + q->pkq_krp = krp; + INIT_LIST_HEAD(&q->pkq_list); + + spin_lock_irqsave(&sc->sc_pkmtx, flags); + list_add_tail(&q->pkq_list, &sc->sc_pkq); + safe_kfeed(sc); + spin_unlock_irqrestore(&sc->sc_pkmtx, flags); + return (0); + +err: + crypto_kdone(krp); + return (0); +} + +#define SAFE_CRK_PARAM_BASE 0 +#define SAFE_CRK_PARAM_EXP 1 +#define SAFE_CRK_PARAM_MOD 2 + +static int +safe_kstart(struct safe_softc *sc) +{ + struct cryptkop *krp = sc->sc_pkq_cur->pkq_krp; + int exp_bits, mod_bits, base_bits; + u_int32_t op, a_off, b_off, c_off, d_off; + + DPRINTF(("%s()\n", __FUNCTION__)); + + if (krp->krp_iparams < 3 || krp->krp_oparams != 1) { + krp->krp_status = EINVAL; + return (1); + } + + base_bits = safe_ksigbits(sc, &krp->krp_param[SAFE_CRK_PARAM_BASE]); + if (base_bits > 2048) + goto too_big; + if (base_bits <= 0) /* 5. base not zero */ + goto too_small; + + exp_bits = safe_ksigbits(sc, &krp->krp_param[SAFE_CRK_PARAM_EXP]); + if (exp_bits > 2048) + goto too_big; + if (exp_bits <= 0) /* 1. exponent word length > 0 */ + goto too_small; /* 4. exponent not zero */ + + mod_bits = safe_ksigbits(sc, &krp->krp_param[SAFE_CRK_PARAM_MOD]); + if (mod_bits > 2048) + goto too_big; + if (mod_bits <= 32) /* 2. modulus word length > 1 */ + goto too_small; /* 8. MSW of modulus != zero */ + if (mod_bits < exp_bits) /* 3 modulus len >= exponent len */ + goto too_small; + if ((krp->krp_param[SAFE_CRK_PARAM_MOD].crp_p[0] & 1) == 0) + goto bad_domain; /* 6. modulus is odd */ + if (mod_bits > krp->krp_param[krp->krp_iparams].crp_nbits) + goto too_small; /* make sure result will fit */ + + /* 7. modulus > base */ + if (mod_bits < base_bits) + goto too_small; + if (mod_bits == base_bits) { + u_int8_t *basep, *modp; + int i; + + basep = krp->krp_param[SAFE_CRK_PARAM_BASE].crp_p + + ((base_bits + 7) / 8) - 1; + modp = krp->krp_param[SAFE_CRK_PARAM_MOD].crp_p + + ((mod_bits + 7) / 8) - 1; + + for (i = 0; i < (mod_bits + 7) / 8; i++, basep--, modp--) { + if (*modp < *basep) + goto too_small; + if (*modp > *basep) + break; + } + } + + /* And on the 9th step, he rested. */ + + WRITE_REG(sc, SAFE_PK_A_LEN, (exp_bits + 31) / 32); + WRITE_REG(sc, SAFE_PK_B_LEN, (mod_bits + 31) / 32); + if (mod_bits > 1024) { + op = SAFE_PK_FUNC_EXP4; + a_off = 0x000; + b_off = 0x100; + c_off = 0x200; + d_off = 0x300; + } else { + op = SAFE_PK_FUNC_EXP16; + a_off = 0x000; + b_off = 0x080; + c_off = 0x100; + d_off = 0x180; + } + sc->sc_pk_reslen = b_off - a_off; + sc->sc_pk_resoff = d_off; + + /* A is exponent, B is modulus, C is base, D is result */ + safe_kload_reg(sc, a_off, b_off - a_off, + &krp->krp_param[SAFE_CRK_PARAM_EXP]); + WRITE_REG(sc, SAFE_PK_A_ADDR, a_off >> 2); + safe_kload_reg(sc, b_off, b_off - a_off, + &krp->krp_param[SAFE_CRK_PARAM_MOD]); + WRITE_REG(sc, SAFE_PK_B_ADDR, b_off >> 2); + safe_kload_reg(sc, c_off, b_off - a_off, + &krp->krp_param[SAFE_CRK_PARAM_BASE]); + WRITE_REG(sc, SAFE_PK_C_ADDR, c_off >> 2); + WRITE_REG(sc, SAFE_PK_D_ADDR, d_off >> 2); + + WRITE_REG(sc, SAFE_PK_FUNC, op | SAFE_PK_FUNC_RUN); + + return (0); + +too_big: + krp->krp_status = E2BIG; + return (1); +too_small: + krp->krp_status = ERANGE; + return (1); +bad_domain: + krp->krp_status = EDOM; + return (1); +} + +static int +safe_ksigbits(struct safe_softc *sc, struct crparam *cr) +{ + u_int plen = (cr->crp_nbits + 7) / 8; + int i, sig = plen * 8; + u_int8_t c, *p = cr->crp_p; + + DPRINTF(("%s()\n", __FUNCTION__)); + + for (i = plen - 1; i >= 0; i--) { + c = p[i]; + if (c != 0) { + while ((c & 0x80) == 0) { + sig--; + c <<= 1; + } + break; + } + sig -= 8; + } + return (sig); +} + +static void +safe_kfeed(struct safe_softc *sc) +{ + struct safe_pkq *q, *tmp; + + DPRINTF(("%s()\n", __FUNCTION__)); + + if (list_empty(&sc->sc_pkq) && sc->sc_pkq_cur == NULL) + return; + if (sc->sc_pkq_cur != NULL) + return; + list_for_each_entry_safe(q, tmp, &sc->sc_pkq, pkq_list) { + sc->sc_pkq_cur = q; + list_del(&q->pkq_list); + if (safe_kstart(sc) != 0) { + crypto_kdone(q->pkq_krp); + kfree(q); + sc->sc_pkq_cur = NULL; + } else { + /* op started, start polling */ + mod_timer(&sc->sc_pkto, jiffies + 1); + break; + } + } +} + +static void +safe_kpoll(unsigned long arg) +{ + struct safe_softc *sc = NULL; + struct safe_pkq *q; + struct crparam *res; + int i; + u_int32_t buf[64]; + unsigned long flags; + + DPRINTF(("%s()\n", __FUNCTION__)); + + if (arg >= SAFE_MAX_CHIPS) + return; + sc = safe_chip_idx[arg]; + if (!sc) { + DPRINTF(("%s() - bad callback\n", __FUNCTION__)); + return; + } + + spin_lock_irqsave(&sc->sc_pkmtx, flags); + if (sc->sc_pkq_cur == NULL) + goto out; + if (READ_REG(sc, SAFE_PK_FUNC) & SAFE_PK_FUNC_RUN) { + /* still running, check back later */ + mod_timer(&sc->sc_pkto, jiffies + 1); + goto out; + } + + q = sc->sc_pkq_cur; + res = &q->pkq_krp->krp_param[q->pkq_krp->krp_iparams]; + bzero(buf, sizeof(buf)); + bzero(res->crp_p, (res->crp_nbits + 7) / 8); + for (i = 0; i < sc->sc_pk_reslen >> 2; i++) + buf[i] = le32_to_cpu(READ_REG(sc, SAFE_PK_RAM_START + + sc->sc_pk_resoff + (i << 2))); + bcopy(buf, res->crp_p, (res->crp_nbits + 7) / 8); + /* + * reduce the bits that need copying if possible + */ + res->crp_nbits = min(res->crp_nbits,sc->sc_pk_reslen * 8); + res->crp_nbits = safe_ksigbits(sc, res); + + for (i = SAFE_PK_RAM_START; i < SAFE_PK_RAM_END; i += 4) + WRITE_REG(sc, i, 0); + + crypto_kdone(q->pkq_krp); + kfree(q); + sc->sc_pkq_cur = NULL; + + safe_kfeed(sc); +out: + spin_unlock_irqrestore(&sc->sc_pkmtx, flags); +} + +static void +safe_kload_reg(struct safe_softc *sc, u_int32_t off, u_int32_t len, + struct crparam *n) +{ + u_int32_t buf[64], i; + + DPRINTF(("%s()\n", __FUNCTION__)); + + bzero(buf, sizeof(buf)); + bcopy(n->crp_p, buf, (n->crp_nbits + 7) / 8); + + for (i = 0; i < len >> 2; i++) + WRITE_REG(sc, SAFE_PK_RAM_START + off + (i << 2), + cpu_to_le32(buf[i])); +} + +#ifdef SAFE_DEBUG +static void +safe_dump_dmastatus(struct safe_softc *sc, const char *tag) +{ + printf("%s: ENDIAN 0x%x SRC 0x%x DST 0x%x STAT 0x%x\n" + , tag + , READ_REG(sc, SAFE_DMA_ENDIAN) + , READ_REG(sc, SAFE_DMA_SRCADDR) + , READ_REG(sc, SAFE_DMA_DSTADDR) + , READ_REG(sc, SAFE_DMA_STAT) + ); +} + +static void +safe_dump_intrstate(struct safe_softc *sc, const char *tag) +{ + printf("%s: HI_CFG 0x%x HI_MASK 0x%x HI_DESC_CNT 0x%x HU_STAT 0x%x HM_STAT 0x%x\n" + , tag + , READ_REG(sc, SAFE_HI_CFG) + , READ_REG(sc, SAFE_HI_MASK) + , READ_REG(sc, SAFE_HI_DESC_CNT) + , READ_REG(sc, SAFE_HU_STAT) + , READ_REG(sc, SAFE_HM_STAT) + ); +} + +static void +safe_dump_ringstate(struct safe_softc *sc, const char *tag) +{ + u_int32_t estat = READ_REG(sc, SAFE_PE_ERNGSTAT); + + /* NB: assume caller has lock on ring */ + printf("%s: ERNGSTAT %x (next %u) back %lu front %lu\n", + tag, + estat, (estat >> SAFE_PE_ERNGSTAT_NEXT_S), + (unsigned long)(sc->sc_back - sc->sc_ring), + (unsigned long)(sc->sc_front - sc->sc_ring)); +} + +static void +safe_dump_request(struct safe_softc *sc, const char* tag, struct safe_ringentry *re) +{ + int ix, nsegs; + + ix = re - sc->sc_ring; + printf("%s: %p (%u): csr %x src %x dst %x sa %x len %x\n" + , tag + , re, ix + , re->re_desc.d_csr + , re->re_desc.d_src + , re->re_desc.d_dst + , re->re_desc.d_sa + , re->re_desc.d_len + ); + if (re->re_src.nsegs > 1) { + ix = (re->re_desc.d_src - sc->sc_spalloc.dma_paddr) / + sizeof(struct safe_pdesc); + for (nsegs = re->re_src.nsegs; nsegs; nsegs--) { + printf(" spd[%u] %p: %p size %u flags %x" + , ix, &sc->sc_spring[ix] + , (caddr_t)(uintptr_t) sc->sc_spring[ix].pd_addr + , sc->sc_spring[ix].pd_size + , sc->sc_spring[ix].pd_flags + ); + if (sc->sc_spring[ix].pd_size == 0) + printf(" (zero!)"); + printf("\n"); + if (++ix == SAFE_TOTAL_SPART) + ix = 0; + } + } + if (re->re_dst.nsegs > 1) { + ix = (re->re_desc.d_dst - sc->sc_dpalloc.dma_paddr) / + sizeof(struct safe_pdesc); + for (nsegs = re->re_dst.nsegs; nsegs; nsegs--) { + printf(" dpd[%u] %p: %p flags %x\n" + , ix, &sc->sc_dpring[ix] + , (caddr_t)(uintptr_t) sc->sc_dpring[ix].pd_addr + , sc->sc_dpring[ix].pd_flags + ); + if (++ix == SAFE_TOTAL_DPART) + ix = 0; + } + } + printf("sa: cmd0 %08x cmd1 %08x staterec %x\n", + re->re_sa.sa_cmd0, re->re_sa.sa_cmd1, re->re_sa.sa_staterec); + printf("sa: key %x %x %x %x %x %x %x %x\n" + , re->re_sa.sa_key[0] + , re->re_sa.sa_key[1] + , re->re_sa.sa_key[2] + , re->re_sa.sa_key[3] + , re->re_sa.sa_key[4] + , re->re_sa.sa_key[5] + , re->re_sa.sa_key[6] + , re->re_sa.sa_key[7] + ); + printf("sa: indigest %x %x %x %x %x\n" + , re->re_sa.sa_indigest[0] + , re->re_sa.sa_indigest[1] + , re->re_sa.sa_indigest[2] + , re->re_sa.sa_indigest[3] + , re->re_sa.sa_indigest[4] + ); + printf("sa: outdigest %x %x %x %x %x\n" + , re->re_sa.sa_outdigest[0] + , re->re_sa.sa_outdigest[1] + , re->re_sa.sa_outdigest[2] + , re->re_sa.sa_outdigest[3] + , re->re_sa.sa_outdigest[4] + ); + printf("sr: iv %x %x %x %x\n" + , re->re_sastate.sa_saved_iv[0] + , re->re_sastate.sa_saved_iv[1] + , re->re_sastate.sa_saved_iv[2] + , re->re_sastate.sa_saved_iv[3] + ); + printf("sr: hashbc %u indigest %x %x %x %x %x\n" + , re->re_sastate.sa_saved_hashbc + , re->re_sastate.sa_saved_indigest[0] + , re->re_sastate.sa_saved_indigest[1] + , re->re_sastate.sa_saved_indigest[2] + , re->re_sastate.sa_saved_indigest[3] + , re->re_sastate.sa_saved_indigest[4] + ); +} + +static void +safe_dump_ring(struct safe_softc *sc, const char *tag) +{ + unsigned long flags; + + spin_lock_irqsave(&sc->sc_ringmtx, flags); + printf("\nSafeNet Ring State:\n"); + safe_dump_intrstate(sc, tag); + safe_dump_dmastatus(sc, tag); + safe_dump_ringstate(sc, tag); + if (sc->sc_nqchip) { + struct safe_ringentry *re = sc->sc_back; + do { + safe_dump_request(sc, tag, re); + if (++re == sc->sc_ringtop) + re = sc->sc_ring; + } while (re != sc->sc_front); + } + spin_unlock_irqrestore(&sc->sc_ringmtx, flags); +} +#endif /* SAFE_DEBUG */ + + +static int safe_probe(struct pci_dev *dev, const struct pci_device_id *ent) +{ + struct safe_softc *sc = NULL; + u32 mem_start, mem_len, cmd; + int i, rc, devinfo; + dma_addr_t raddr; + static int num_chips = 0; + + DPRINTF(("%s()\n", __FUNCTION__)); + + if (pci_enable_device(dev) < 0) + return(-ENODEV); + + if (!dev->irq) { + printk("safe: found device with no IRQ assigned. check BIOS settings!"); + pci_disable_device(dev); + return(-ENODEV); + } + + if (pci_set_mwi(dev)) { + printk("safe: pci_set_mwi failed!"); + return(-ENODEV); + } + + sc = (struct safe_softc *) kmalloc(sizeof(*sc), GFP_KERNEL); + if (!sc) + return(-ENOMEM); + memset(sc, 0, sizeof(*sc)); + + softc_device_init(sc, "safe", num_chips, safe_methods); + + sc->sc_irq = -1; + sc->sc_cid = -1; + sc->sc_pcidev = dev; + if (num_chips < SAFE_MAX_CHIPS) { + safe_chip_idx[device_get_unit(sc->sc_dev)] = sc; + num_chips++; + } + + INIT_LIST_HEAD(&sc->sc_pkq); + spin_lock_init(&sc->sc_pkmtx); + + pci_set_drvdata(sc->sc_pcidev, sc); + + /* we read its hardware registers as memory */ + mem_start = pci_resource_start(sc->sc_pcidev, 0); + mem_len = pci_resource_len(sc->sc_pcidev, 0); + + sc->sc_base_addr = (ocf_iomem_t) ioremap(mem_start, mem_len); + if (!sc->sc_base_addr) { + device_printf(sc->sc_dev, "failed to ioremap 0x%x-0x%x\n", + mem_start, mem_start + mem_len - 1); + goto out; + } + + /* fix up the bus size */ + if (pci_set_dma_mask(sc->sc_pcidev, DMA_32BIT_MASK)) { + device_printf(sc->sc_dev, "No usable DMA configuration, aborting.\n"); + goto out; + } + if (pci_set_consistent_dma_mask(sc->sc_pcidev, DMA_32BIT_MASK)) { + device_printf(sc->sc_dev, "No usable consistent DMA configuration, aborting.\n"); + goto out; + } + + pci_set_master(sc->sc_pcidev); + + pci_read_config_dword(sc->sc_pcidev, PCI_COMMAND, &cmd); + + if (!(cmd & PCI_COMMAND_MEMORY)) { + device_printf(sc->sc_dev, "failed to enable memory mapping\n"); + goto out; + } + + if (!(cmd & PCI_COMMAND_MASTER)) { + device_printf(sc->sc_dev, "failed to enable bus mastering\n"); + goto out; + } + + rc = request_irq(dev->irq, safe_intr, IRQF_SHARED, "safe", sc); + if (rc) { + device_printf(sc->sc_dev, "failed to hook irq %d\n", sc->sc_irq); + goto out; + } + sc->sc_irq = dev->irq; + + sc->sc_chiprev = READ_REG(sc, SAFE_DEVINFO) & + (SAFE_DEVINFO_REV_MAJ | SAFE_DEVINFO_REV_MIN); + + /* + * Allocate packet engine descriptors. + */ + sc->sc_ringalloc.dma_vaddr = pci_alloc_consistent(sc->sc_pcidev, + SAFE_MAX_NQUEUE * sizeof (struct safe_ringentry), + &sc->sc_ringalloc.dma_paddr); + if (!sc->sc_ringalloc.dma_vaddr) { + device_printf(sc->sc_dev, "cannot allocate PE descriptor ring\n"); + goto out; + } + + /* + * Hookup the static portion of all our data structures. + */ + sc->sc_ring = (struct safe_ringentry *) sc->sc_ringalloc.dma_vaddr; + sc->sc_ringtop = sc->sc_ring + SAFE_MAX_NQUEUE; + sc->sc_front = sc->sc_ring; + sc->sc_back = sc->sc_ring; + raddr = sc->sc_ringalloc.dma_paddr; + bzero(sc->sc_ring, SAFE_MAX_NQUEUE * sizeof(struct safe_ringentry)); + for (i = 0; i < SAFE_MAX_NQUEUE; i++) { + struct safe_ringentry *re = &sc->sc_ring[i]; + + re->re_desc.d_sa = raddr + + offsetof(struct safe_ringentry, re_sa); + re->re_sa.sa_staterec = raddr + + offsetof(struct safe_ringentry, re_sastate); + + raddr += sizeof (struct safe_ringentry); + } + spin_lock_init(&sc->sc_ringmtx); + + /* + * Allocate scatter and gather particle descriptors. + */ + sc->sc_spalloc.dma_vaddr = pci_alloc_consistent(sc->sc_pcidev, + SAFE_TOTAL_SPART * sizeof (struct safe_pdesc), + &sc->sc_spalloc.dma_paddr); + if (!sc->sc_spalloc.dma_vaddr) { + device_printf(sc->sc_dev, "cannot allocate source particle descriptor ring\n"); + goto out; + } + sc->sc_spring = (struct safe_pdesc *) sc->sc_spalloc.dma_vaddr; + sc->sc_springtop = sc->sc_spring + SAFE_TOTAL_SPART; + sc->sc_spfree = sc->sc_spring; + bzero(sc->sc_spring, SAFE_TOTAL_SPART * sizeof(struct safe_pdesc)); + + sc->sc_dpalloc.dma_vaddr = pci_alloc_consistent(sc->sc_pcidev, + SAFE_TOTAL_DPART * sizeof (struct safe_pdesc), + &sc->sc_dpalloc.dma_paddr); + if (!sc->sc_dpalloc.dma_vaddr) { + device_printf(sc->sc_dev, "cannot allocate destination particle descriptor ring\n"); + goto out; + } + sc->sc_dpring = (struct safe_pdesc *) sc->sc_dpalloc.dma_vaddr; + sc->sc_dpringtop = sc->sc_dpring + SAFE_TOTAL_DPART; + sc->sc_dpfree = sc->sc_dpring; + bzero(sc->sc_dpring, SAFE_TOTAL_DPART * sizeof(struct safe_pdesc)); + + sc->sc_cid = crypto_get_driverid(softc_get_device(sc), CRYPTOCAP_F_HARDWARE); + if (sc->sc_cid < 0) { + device_printf(sc->sc_dev, "could not get crypto driver id\n"); + goto out; + } + + printf("%s:", device_get_nameunit(sc->sc_dev)); + + devinfo = READ_REG(sc, SAFE_DEVINFO); + if (devinfo & SAFE_DEVINFO_RNG) { + sc->sc_flags |= SAFE_FLAGS_RNG; + printf(" rng"); + } + if (devinfo & SAFE_DEVINFO_PKEY) { + printf(" key"); + sc->sc_flags |= SAFE_FLAGS_KEY; + crypto_kregister(sc->sc_cid, CRK_MOD_EXP, 0); +#if 0 + crypto_kregister(sc->sc_cid, CRK_MOD_EXP_CRT, 0); +#endif + init_timer(&sc->sc_pkto); + sc->sc_pkto.function = safe_kpoll; + sc->sc_pkto.data = (unsigned long) device_get_unit(sc->sc_dev); + } + if (devinfo & SAFE_DEVINFO_DES) { + printf(" des/3des"); + crypto_register(sc->sc_cid, CRYPTO_3DES_CBC, 0, 0); + crypto_register(sc->sc_cid, CRYPTO_DES_CBC, 0, 0); + } + if (devinfo & SAFE_DEVINFO_AES) { + printf(" aes"); + crypto_register(sc->sc_cid, CRYPTO_AES_CBC, 0, 0); + } + if (devinfo & SAFE_DEVINFO_MD5) { + printf(" md5"); + crypto_register(sc->sc_cid, CRYPTO_MD5_HMAC, 0, 0); + } + if (devinfo & SAFE_DEVINFO_SHA1) { + printf(" sha1"); + crypto_register(sc->sc_cid, CRYPTO_SHA1_HMAC, 0, 0); + } + printf(" null"); + crypto_register(sc->sc_cid, CRYPTO_NULL_CBC, 0, 0); + crypto_register(sc->sc_cid, CRYPTO_NULL_HMAC, 0, 0); + /* XXX other supported algorithms */ + printf("\n"); + + safe_reset_board(sc); /* reset h/w */ + safe_init_board(sc); /* init h/w */ + +#if defined(CONFIG_OCF_RANDOMHARVEST) && !defined(SAFE_NO_RNG) + if (sc->sc_flags & SAFE_FLAGS_RNG) { + safe_rng_init(sc); + crypto_rregister(sc->sc_cid, safe_read_random, sc); + } +#endif /* SAFE_NO_RNG */ + + return (0); + +out: + if (sc->sc_cid >= 0) + crypto_unregister_all(sc->sc_cid); + if (sc->sc_irq != -1) + free_irq(sc->sc_irq, sc); + if (sc->sc_ringalloc.dma_vaddr) + pci_free_consistent(sc->sc_pcidev, + SAFE_MAX_NQUEUE * sizeof (struct safe_ringentry), + sc->sc_ringalloc.dma_vaddr, sc->sc_ringalloc.dma_paddr); + if (sc->sc_spalloc.dma_vaddr) + pci_free_consistent(sc->sc_pcidev, + SAFE_TOTAL_DPART * sizeof (struct safe_pdesc), + sc->sc_spalloc.dma_vaddr, sc->sc_spalloc.dma_paddr); + if (sc->sc_dpalloc.dma_vaddr) + pci_free_consistent(sc->sc_pcidev, + SAFE_TOTAL_DPART * sizeof (struct safe_pdesc), + sc->sc_dpalloc.dma_vaddr, sc->sc_dpalloc.dma_paddr); + kfree(sc); + return(-ENODEV); +} + +static void safe_remove(struct pci_dev *dev) +{ + struct safe_softc *sc = pci_get_drvdata(dev); + + DPRINTF(("%s()\n", __FUNCTION__)); + + /* XXX wait/abort active ops */ + + WRITE_REG(sc, SAFE_HI_MASK, 0); /* disable interrupts */ + + del_timer_sync(&sc->sc_pkto); + + crypto_unregister_all(sc->sc_cid); + + safe_cleanchip(sc); + + if (sc->sc_irq != -1) + free_irq(sc->sc_irq, sc); + if (sc->sc_ringalloc.dma_vaddr) + pci_free_consistent(sc->sc_pcidev, + SAFE_MAX_NQUEUE * sizeof (struct safe_ringentry), + sc->sc_ringalloc.dma_vaddr, sc->sc_ringalloc.dma_paddr); + if (sc->sc_spalloc.dma_vaddr) + pci_free_consistent(sc->sc_pcidev, + SAFE_TOTAL_DPART * sizeof (struct safe_pdesc), + sc->sc_spalloc.dma_vaddr, sc->sc_spalloc.dma_paddr); + if (sc->sc_dpalloc.dma_vaddr) + pci_free_consistent(sc->sc_pcidev, + SAFE_TOTAL_DPART * sizeof (struct safe_pdesc), + sc->sc_dpalloc.dma_vaddr, sc->sc_dpalloc.dma_paddr); + sc->sc_irq = -1; + sc->sc_ringalloc.dma_vaddr = NULL; + sc->sc_spalloc.dma_vaddr = NULL; + sc->sc_dpalloc.dma_vaddr = NULL; +} + +static struct pci_device_id safe_pci_tbl[] = { + { PCI_VENDOR_SAFENET, PCI_PRODUCT_SAFEXCEL, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, }, + { }, +}; +MODULE_DEVICE_TABLE(pci, safe_pci_tbl); + +static struct pci_driver safe_driver = { + .name = "safe", + .id_table = safe_pci_tbl, + .probe = safe_probe, + .remove = safe_remove, + /* add PM stuff here one day */ +}; + +static int __init safe_init (void) +{ + struct safe_softc *sc = NULL; + int rc; + + DPRINTF(("%s(%p)\n", __FUNCTION__, safe_init)); + + rc = pci_register_driver(&safe_driver); + pci_register_driver_compat(&safe_driver, rc); + + return rc; +} + +static void __exit safe_exit (void) +{ + pci_unregister_driver(&safe_driver); +} + +module_init(safe_init); +module_exit(safe_exit); + +MODULE_LICENSE("BSD"); +MODULE_AUTHOR("David McCullough "); +MODULE_DESCRIPTION("OCF driver for safenet PCI crypto devices"); diff --git a/target/linux/generic/files/crypto/ocf/safe/safereg.h b/target/linux/generic/files/crypto/ocf/safe/safereg.h new file mode 100644 index 0000000000..dbaf98fe78 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/safe/safereg.h @@ -0,0 +1,421 @@ +/*- + * Copyright (c) 2003 Sam Leffler, Errno Consulting + * Copyright (c) 2003 Global Technology Associates, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD: src/sys/dev/safe/safereg.h,v 1.1 2003/07/21 21:46:07 sam Exp $ + */ +#ifndef _SAFE_SAFEREG_H_ +#define _SAFE_SAFEREG_H_ + +/* + * Register definitions for SafeNet SafeXcel-1141 crypto device. + * Definitions from revision 1.3 (Nov 6 2002) of the User's Manual. + */ + +#define BS_BAR 0x10 /* DMA base address register */ +#define BS_TRDY_TIMEOUT 0x40 /* TRDY timeout */ +#define BS_RETRY_TIMEOUT 0x41 /* DMA retry timeout */ + +#define PCI_VENDOR_SAFENET 0x16ae /* SafeNet, Inc. */ + +/* SafeNet */ +#define PCI_PRODUCT_SAFEXCEL 0x1141 /* 1141 */ + +#define SAFE_PE_CSR 0x0000 /* Packet Enginge Ctrl/Status */ +#define SAFE_PE_SRC 0x0004 /* Packet Engine Source */ +#define SAFE_PE_DST 0x0008 /* Packet Engine Destination */ +#define SAFE_PE_SA 0x000c /* Packet Engine SA */ +#define SAFE_PE_LEN 0x0010 /* Packet Engine Length */ +#define SAFE_PE_DMACFG 0x0040 /* Packet Engine DMA Configuration */ +#define SAFE_PE_DMASTAT 0x0044 /* Packet Engine DMA Status */ +#define SAFE_PE_PDRBASE 0x0048 /* Packet Engine Descriptor Ring Base */ +#define SAFE_PE_RDRBASE 0x004c /* Packet Engine Result Ring Base */ +#define SAFE_PE_RINGCFG 0x0050 /* Packet Engine Ring Configuration */ +#define SAFE_PE_RINGPOLL 0x0054 /* Packet Engine Ring Poll */ +#define SAFE_PE_IRNGSTAT 0x0058 /* Packet Engine Internal Ring Status */ +#define SAFE_PE_ERNGSTAT 0x005c /* Packet Engine External Ring Status */ +#define SAFE_PE_IOTHRESH 0x0060 /* Packet Engine I/O Threshold */ +#define SAFE_PE_GRNGBASE 0x0064 /* Packet Engine Gather Ring Base */ +#define SAFE_PE_SRNGBASE 0x0068 /* Packet Engine Scatter Ring Base */ +#define SAFE_PE_PARTSIZE 0x006c /* Packet Engine Particlar Ring Size */ +#define SAFE_PE_PARTCFG 0x0070 /* Packet Engine Particle Ring Config */ +#define SAFE_CRYPTO_CTRL 0x0080 /* Crypto Control */ +#define SAFE_DEVID 0x0084 /* Device ID */ +#define SAFE_DEVINFO 0x0088 /* Device Info */ +#define SAFE_HU_STAT 0x00a0 /* Host Unmasked Status */ +#define SAFE_HM_STAT 0x00a4 /* Host Masked Status (read-only) */ +#define SAFE_HI_CLR 0x00a4 /* Host Clear Interrupt (write-only) */ +#define SAFE_HI_MASK 0x00a8 /* Host Mask Control */ +#define SAFE_HI_CFG 0x00ac /* Interrupt Configuration */ +#define SAFE_HI_RD_DESCR 0x00b4 /* Force Descriptor Read */ +#define SAFE_HI_DESC_CNT 0x00b8 /* Host Descriptor Done Count */ +#define SAFE_DMA_ENDIAN 0x00c0 /* Master Endian Status */ +#define SAFE_DMA_SRCADDR 0x00c4 /* DMA Source Address Status */ +#define SAFE_DMA_DSTADDR 0x00c8 /* DMA Destination Address Status */ +#define SAFE_DMA_STAT 0x00cc /* DMA Current Status */ +#define SAFE_DMA_CFG 0x00d4 /* DMA Configuration/Status */ +#define SAFE_ENDIAN 0x00e0 /* Endian Configuration */ +#define SAFE_PK_A_ADDR 0x0800 /* Public Key A Address */ +#define SAFE_PK_B_ADDR 0x0804 /* Public Key B Address */ +#define SAFE_PK_C_ADDR 0x0808 /* Public Key C Address */ +#define SAFE_PK_D_ADDR 0x080c /* Public Key D Address */ +#define SAFE_PK_A_LEN 0x0810 /* Public Key A Length */ +#define SAFE_PK_B_LEN 0x0814 /* Public Key B Length */ +#define SAFE_PK_SHIFT 0x0818 /* Public Key Shift */ +#define SAFE_PK_FUNC 0x081c /* Public Key Function */ +#define SAFE_PK_RAM_START 0x1000 /* Public Key RAM start address */ +#define SAFE_PK_RAM_END 0x1fff /* Public Key RAM end address */ + +#define SAFE_RNG_OUT 0x0100 /* RNG Output */ +#define SAFE_RNG_STAT 0x0104 /* RNG Status */ +#define SAFE_RNG_CTRL 0x0108 /* RNG Control */ +#define SAFE_RNG_A 0x010c /* RNG A */ +#define SAFE_RNG_B 0x0110 /* RNG B */ +#define SAFE_RNG_X_LO 0x0114 /* RNG X [31:0] */ +#define SAFE_RNG_X_MID 0x0118 /* RNG X [63:32] */ +#define SAFE_RNG_X_HI 0x011c /* RNG X [80:64] */ +#define SAFE_RNG_X_CNTR 0x0120 /* RNG Counter */ +#define SAFE_RNG_ALM_CNT 0x0124 /* RNG Alarm Count */ +#define SAFE_RNG_CNFG 0x0128 /* RNG Configuration */ +#define SAFE_RNG_LFSR1_LO 0x012c /* RNG LFSR1 [31:0] */ +#define SAFE_RNG_LFSR1_HI 0x0130 /* RNG LFSR1 [47:32] */ +#define SAFE_RNG_LFSR2_LO 0x0134 /* RNG LFSR1 [31:0] */ +#define SAFE_RNG_LFSR2_HI 0x0138 /* RNG LFSR1 [47:32] */ + +#define SAFE_PE_CSR_READY 0x00000001 /* ready for processing */ +#define SAFE_PE_CSR_DONE 0x00000002 /* h/w completed processing */ +#define SAFE_PE_CSR_LOADSA 0x00000004 /* load SA digests */ +#define SAFE_PE_CSR_HASHFINAL 0x00000010 /* do hash pad & write result */ +#define SAFE_PE_CSR_SABUSID 0x000000c0 /* bus id for SA */ +#define SAFE_PE_CSR_SAPCI 0x00000040 /* PCI bus id for SA */ +#define SAFE_PE_CSR_NXTHDR 0x0000ff00 /* next hdr value for IPsec */ +#define SAFE_PE_CSR_FPAD 0x0000ff00 /* fixed pad for basic ops */ +#define SAFE_PE_CSR_STATUS 0x00ff0000 /* operation result status */ +#define SAFE_PE_CSR_AUTH_FAIL 0x00010000 /* ICV mismatch (inbound) */ +#define SAFE_PE_CSR_PAD_FAIL 0x00020000 /* pad verify fail (inbound) */ +#define SAFE_PE_CSR_SEQ_FAIL 0x00040000 /* sequence number (inbound) */ +#define SAFE_PE_CSR_XERROR 0x00080000 /* extended error follows */ +#define SAFE_PE_CSR_XECODE 0x00f00000 /* extended error code */ +#define SAFE_PE_CSR_XECODE_S 20 +#define SAFE_PE_CSR_XECODE_BADCMD 0 /* invalid command */ +#define SAFE_PE_CSR_XECODE_BADALG 1 /* invalid algorithm */ +#define SAFE_PE_CSR_XECODE_ALGDIS 2 /* algorithm disabled */ +#define SAFE_PE_CSR_XECODE_ZEROLEN 3 /* zero packet length */ +#define SAFE_PE_CSR_XECODE_DMAERR 4 /* bus DMA error */ +#define SAFE_PE_CSR_XECODE_PIPEABORT 5 /* secondary bus DMA error */ +#define SAFE_PE_CSR_XECODE_BADSPI 6 /* IPsec SPI mismatch */ +#define SAFE_PE_CSR_XECODE_TIMEOUT 10 /* failsafe timeout */ +#define SAFE_PE_CSR_PAD 0xff000000 /* ESP padding control/status */ +#define SAFE_PE_CSR_PAD_MIN 0x00000000 /* minimum IPsec padding */ +#define SAFE_PE_CSR_PAD_16 0x08000000 /* pad to 16-byte boundary */ +#define SAFE_PE_CSR_PAD_32 0x10000000 /* pad to 32-byte boundary */ +#define SAFE_PE_CSR_PAD_64 0x20000000 /* pad to 64-byte boundary */ +#define SAFE_PE_CSR_PAD_128 0x40000000 /* pad to 128-byte boundary */ +#define SAFE_PE_CSR_PAD_256 0x80000000 /* pad to 256-byte boundary */ + +/* + * Check the CSR to see if the PE has returned ownership to + * the host. Note that before processing a descriptor this + * must be done followed by a check of the SAFE_PE_LEN register + * status bits to avoid premature processing of a descriptor + * on its way back to the host. + */ +#define SAFE_PE_CSR_IS_DONE(_csr) \ + (((_csr) & (SAFE_PE_CSR_READY | SAFE_PE_CSR_DONE)) == SAFE_PE_CSR_DONE) + +#define SAFE_PE_LEN_LENGTH 0x000fffff /* total length (bytes) */ +#define SAFE_PE_LEN_READY 0x00400000 /* ready for processing */ +#define SAFE_PE_LEN_DONE 0x00800000 /* h/w completed processing */ +#define SAFE_PE_LEN_BYPASS 0xff000000 /* bypass offset (bytes) */ +#define SAFE_PE_LEN_BYPASS_S 24 + +#define SAFE_PE_LEN_IS_DONE(_len) \ + (((_len) & (SAFE_PE_LEN_READY | SAFE_PE_LEN_DONE)) == SAFE_PE_LEN_DONE) + +/* NB: these apply to HU_STAT, HM_STAT, HI_CLR, and HI_MASK */ +#define SAFE_INT_PE_CDONE 0x00000002 /* PE context done */ +#define SAFE_INT_PE_DDONE 0x00000008 /* PE descriptor done */ +#define SAFE_INT_PE_ERROR 0x00000010 /* PE error */ +#define SAFE_INT_PE_ODONE 0x00000020 /* PE operation done */ + +#define SAFE_HI_CFG_PULSE 0x00000001 /* use pulse interrupt */ +#define SAFE_HI_CFG_LEVEL 0x00000000 /* use level interrupt */ +#define SAFE_HI_CFG_AUTOCLR 0x00000002 /* auto-clear pulse interrupt */ + +#define SAFE_ENDIAN_PASS 0x000000e4 /* straight pass-thru */ +#define SAFE_ENDIAN_SWAB 0x0000001b /* swap bytes in 32-bit word */ + +#define SAFE_PE_DMACFG_PERESET 0x00000001 /* reset packet engine */ +#define SAFE_PE_DMACFG_PDRRESET 0x00000002 /* reset PDR counters/ptrs */ +#define SAFE_PE_DMACFG_SGRESET 0x00000004 /* reset scatter/gather cache */ +#define SAFE_PE_DMACFG_FSENA 0x00000008 /* enable failsafe reset */ +#define SAFE_PE_DMACFG_PEMODE 0x00000100 /* packet engine mode */ +#define SAFE_PE_DMACFG_SAPREC 0x00000200 /* SA precedes packet */ +#define SAFE_PE_DMACFG_PKFOLL 0x00000400 /* packet follows descriptor */ +#define SAFE_PE_DMACFG_GPRBID 0x00003000 /* gather particle ring busid */ +#define SAFE_PE_DMACFG_GPRPCI 0x00001000 /* PCI gather particle ring */ +#define SAFE_PE_DMACFG_SPRBID 0x0000c000 /* scatter part. ring busid */ +#define SAFE_PE_DMACFG_SPRPCI 0x00004000 /* PCI scatter part. ring */ +#define SAFE_PE_DMACFG_ESDESC 0x00010000 /* endian swap descriptors */ +#define SAFE_PE_DMACFG_ESSA 0x00020000 /* endian swap SA data */ +#define SAFE_PE_DMACFG_ESPACKET 0x00040000 /* endian swap packet data */ +#define SAFE_PE_DMACFG_ESPDESC 0x00080000 /* endian swap particle desc. */ +#define SAFE_PE_DMACFG_NOPDRUP 0x00100000 /* supp. PDR ownership update */ +#define SAFE_PD_EDMACFG_PCIMODE 0x01000000 /* PCI target mode */ + +#define SAFE_PE_DMASTAT_PEIDONE 0x00000001 /* PE core input done */ +#define SAFE_PE_DMASTAT_PEODONE 0x00000002 /* PE core output done */ +#define SAFE_PE_DMASTAT_ENCDONE 0x00000004 /* encryption done */ +#define SAFE_PE_DMASTAT_IHDONE 0x00000008 /* inner hash done */ +#define SAFE_PE_DMASTAT_OHDONE 0x00000010 /* outer hash (HMAC) done */ +#define SAFE_PE_DMASTAT_PADFLT 0x00000020 /* crypto pad fault */ +#define SAFE_PE_DMASTAT_ICVFLT 0x00000040 /* ICV fault */ +#define SAFE_PE_DMASTAT_SPIMIS 0x00000080 /* SPI mismatch */ +#define SAFE_PE_DMASTAT_CRYPTO 0x00000100 /* crypto engine timeout */ +#define SAFE_PE_DMASTAT_CQACT 0x00000200 /* command queue active */ +#define SAFE_PE_DMASTAT_IRACT 0x00000400 /* input request active */ +#define SAFE_PE_DMASTAT_ORACT 0x00000800 /* output request active */ +#define SAFE_PE_DMASTAT_PEISIZE 0x003ff000 /* PE input size:32-bit words */ +#define SAFE_PE_DMASTAT_PEOSIZE 0xffc00000 /* PE out. size:32-bit words */ + +#define SAFE_PE_RINGCFG_SIZE 0x000003ff /* ring size (descriptors) */ +#define SAFE_PE_RINGCFG_OFFSET 0xffff0000 /* offset btw desc's (dwords) */ +#define SAFE_PE_RINGCFG_OFFSET_S 16 + +#define SAFE_PE_RINGPOLL_POLL 0x00000fff /* polling frequency/divisor */ +#define SAFE_PE_RINGPOLL_RETRY 0x03ff0000 /* polling frequency/divisor */ +#define SAFE_PE_RINGPOLL_CONT 0x80000000 /* continuously poll */ + +#define SAFE_PE_IRNGSTAT_CQAVAIL 0x00000001 /* command queue available */ + +#define SAFE_PE_ERNGSTAT_NEXT 0x03ff0000 /* index of next packet desc. */ +#define SAFE_PE_ERNGSTAT_NEXT_S 16 + +#define SAFE_PE_IOTHRESH_INPUT 0x000003ff /* input threshold (dwords) */ +#define SAFE_PE_IOTHRESH_OUTPUT 0x03ff0000 /* output threshold (dwords) */ + +#define SAFE_PE_PARTCFG_SIZE 0x0000ffff /* scatter particle size */ +#define SAFE_PE_PARTCFG_GBURST 0x00030000 /* gather particle burst */ +#define SAFE_PE_PARTCFG_GBURST_2 0x00000000 +#define SAFE_PE_PARTCFG_GBURST_4 0x00010000 +#define SAFE_PE_PARTCFG_GBURST_8 0x00020000 +#define SAFE_PE_PARTCFG_GBURST_16 0x00030000 +#define SAFE_PE_PARTCFG_SBURST 0x000c0000 /* scatter particle burst */ +#define SAFE_PE_PARTCFG_SBURST_2 0x00000000 +#define SAFE_PE_PARTCFG_SBURST_4 0x00040000 +#define SAFE_PE_PARTCFG_SBURST_8 0x00080000 +#define SAFE_PE_PARTCFG_SBURST_16 0x000c0000 + +#define SAFE_PE_PARTSIZE_SCAT 0xffff0000 /* scatter particle ring size */ +#define SAFE_PE_PARTSIZE_GATH 0x0000ffff /* gather particle ring size */ + +#define SAFE_CRYPTO_CTRL_3DES 0x00000001 /* enable 3DES support */ +#define SAFE_CRYPTO_CTRL_PKEY 0x00010000 /* enable public key support */ +#define SAFE_CRYPTO_CTRL_RNG 0x00020000 /* enable RNG support */ + +#define SAFE_DEVINFO_REV_MIN 0x0000000f /* minor rev for chip */ +#define SAFE_DEVINFO_REV_MAJ 0x000000f0 /* major rev for chip */ +#define SAFE_DEVINFO_REV_MAJ_S 4 +#define SAFE_DEVINFO_DES 0x00000100 /* DES/3DES support present */ +#define SAFE_DEVINFO_ARC4 0x00000200 /* ARC4 support present */ +#define SAFE_DEVINFO_AES 0x00000400 /* AES support present */ +#define SAFE_DEVINFO_MD5 0x00001000 /* MD5 support present */ +#define SAFE_DEVINFO_SHA1 0x00002000 /* SHA-1 support present */ +#define SAFE_DEVINFO_RIPEMD 0x00004000 /* RIPEMD support present */ +#define SAFE_DEVINFO_DEFLATE 0x00010000 /* Deflate support present */ +#define SAFE_DEVINFO_SARAM 0x00100000 /* on-chip SA RAM present */ +#define SAFE_DEVINFO_EMIBUS 0x00200000 /* EMI bus present */ +#define SAFE_DEVINFO_PKEY 0x00400000 /* public key support present */ +#define SAFE_DEVINFO_RNG 0x00800000 /* RNG present */ + +#define SAFE_REV(_maj, _min) (((_maj) << SAFE_DEVINFO_REV_MAJ_S) | (_min)) +#define SAFE_REV_MAJ(_chiprev) \ + (((_chiprev) & SAFE_DEVINFO_REV_MAJ) >> SAFE_DEVINFO_REV_MAJ_S) +#define SAFE_REV_MIN(_chiprev) ((_chiprev) & SAFE_DEVINFO_REV_MIN) + +#define SAFE_PK_FUNC_MULT 0x00000001 /* Multiply function */ +#define SAFE_PK_FUNC_SQUARE 0x00000004 /* Square function */ +#define SAFE_PK_FUNC_ADD 0x00000010 /* Add function */ +#define SAFE_PK_FUNC_SUB 0x00000020 /* Subtract function */ +#define SAFE_PK_FUNC_LSHIFT 0x00000040 /* Left-shift function */ +#define SAFE_PK_FUNC_RSHIFT 0x00000080 /* Right-shift function */ +#define SAFE_PK_FUNC_DIV 0x00000100 /* Divide function */ +#define SAFE_PK_FUNC_CMP 0x00000400 /* Compare function */ +#define SAFE_PK_FUNC_COPY 0x00000800 /* Copy function */ +#define SAFE_PK_FUNC_EXP16 0x00002000 /* Exponentiate (4-bit ACT) */ +#define SAFE_PK_FUNC_EXP4 0x00004000 /* Exponentiate (2-bit ACT) */ +#define SAFE_PK_FUNC_RUN 0x00008000 /* start/status */ + +#define SAFE_RNG_STAT_BUSY 0x00000001 /* busy, data not valid */ + +#define SAFE_RNG_CTRL_PRE_LFSR 0x00000001 /* enable output pre-LFSR */ +#define SAFE_RNG_CTRL_TST_MODE 0x00000002 /* enable test mode */ +#define SAFE_RNG_CTRL_TST_RUN 0x00000004 /* start test state machine */ +#define SAFE_RNG_CTRL_ENA_RING1 0x00000008 /* test entropy oscillator #1 */ +#define SAFE_RNG_CTRL_ENA_RING2 0x00000010 /* test entropy oscillator #2 */ +#define SAFE_RNG_CTRL_DIS_ALARM 0x00000020 /* disable RNG alarm reports */ +#define SAFE_RNG_CTRL_TST_CLOCK 0x00000040 /* enable test clock */ +#define SAFE_RNG_CTRL_SHORTEN 0x00000080 /* shorten state timers */ +#define SAFE_RNG_CTRL_TST_ALARM 0x00000100 /* simulate alarm state */ +#define SAFE_RNG_CTRL_RST_LFSR 0x00000200 /* reset LFSR */ + +/* + * Packet engine descriptor. Note that d_csr is a copy of the + * SAFE_PE_CSR register and all definitions apply, and d_len + * is a copy of the SAFE_PE_LEN register and all definitions apply. + * d_src and d_len may point directly to contiguous data or to a + * list of ``particle descriptors'' when using scatter/gather i/o. + */ +struct safe_desc { + u_int32_t d_csr; /* per-packet control/status */ + u_int32_t d_src; /* source address */ + u_int32_t d_dst; /* destination address */ + u_int32_t d_sa; /* SA address */ + u_int32_t d_len; /* length, bypass, status */ +}; + +/* + * Scatter/Gather particle descriptor. + * + * NB: scatter descriptors do not specify a size; this is fixed + * by the setting of the SAFE_PE_PARTCFG register. + */ +struct safe_pdesc { + u_int32_t pd_addr; /* particle address */ +#ifdef __BIG_ENDIAN + u_int16_t pd_flags; /* control word */ + u_int16_t pd_size; /* particle size (bytes) */ +#else + u_int16_t pd_flags; /* control word */ + u_int16_t pd_size; /* particle size (bytes) */ +#endif +}; + +#define SAFE_PD_READY 0x0001 /* ready for processing */ +#define SAFE_PD_DONE 0x0002 /* h/w completed processing */ + +/* + * Security Association (SA) Record (Rev 1). One of these is + * required for each operation processed by the packet engine. + */ +struct safe_sarec { + u_int32_t sa_cmd0; + u_int32_t sa_cmd1; + u_int32_t sa_resv0; + u_int32_t sa_resv1; + u_int32_t sa_key[8]; /* DES/3DES/AES key */ + u_int32_t sa_indigest[5]; /* inner digest */ + u_int32_t sa_outdigest[5]; /* outer digest */ + u_int32_t sa_spi; /* SPI */ + u_int32_t sa_seqnum; /* sequence number */ + u_int32_t sa_seqmask[2]; /* sequence number mask */ + u_int32_t sa_resv2; + u_int32_t sa_staterec; /* address of state record */ + u_int32_t sa_resv3[2]; + u_int32_t sa_samgmt0; /* SA management field 0 */ + u_int32_t sa_samgmt1; /* SA management field 0 */ +}; + +#define SAFE_SA_CMD0_OP 0x00000007 /* operation code */ +#define SAFE_SA_CMD0_OP_CRYPT 0x00000000 /* encrypt/decrypt (basic) */ +#define SAFE_SA_CMD0_OP_BOTH 0x00000001 /* encrypt-hash/hash-decrypto */ +#define SAFE_SA_CMD0_OP_HASH 0x00000003 /* hash (outbound-only) */ +#define SAFE_SA_CMD0_OP_ESP 0x00000000 /* ESP in/out (proto) */ +#define SAFE_SA_CMD0_OP_AH 0x00000001 /* AH in/out (proto) */ +#define SAFE_SA_CMD0_INBOUND 0x00000008 /* inbound operation */ +#define SAFE_SA_CMD0_OUTBOUND 0x00000000 /* outbound operation */ +#define SAFE_SA_CMD0_GROUP 0x00000030 /* operation group */ +#define SAFE_SA_CMD0_BASIC 0x00000000 /* basic operation */ +#define SAFE_SA_CMD0_PROTO 0x00000010 /* protocol/packet operation */ +#define SAFE_SA_CMD0_BUNDLE 0x00000020 /* bundled operation (resvd) */ +#define SAFE_SA_CMD0_PAD 0x000000c0 /* crypto pad method */ +#define SAFE_SA_CMD0_PAD_IPSEC 0x00000000 /* IPsec padding */ +#define SAFE_SA_CMD0_PAD_PKCS7 0x00000040 /* PKCS#7 padding */ +#define SAFE_SA_CMD0_PAD_CONS 0x00000080 /* constant padding */ +#define SAFE_SA_CMD0_PAD_ZERO 0x000000c0 /* zero padding */ +#define SAFE_SA_CMD0_CRYPT_ALG 0x00000f00 /* symmetric crypto algorithm */ +#define SAFE_SA_CMD0_DES 0x00000000 /* DES crypto algorithm */ +#define SAFE_SA_CMD0_3DES 0x00000100 /* 3DES crypto algorithm */ +#define SAFE_SA_CMD0_AES 0x00000300 /* AES crypto algorithm */ +#define SAFE_SA_CMD0_CRYPT_NULL 0x00000f00 /* null crypto algorithm */ +#define SAFE_SA_CMD0_HASH_ALG 0x0000f000 /* hash algorithm */ +#define SAFE_SA_CMD0_MD5 0x00000000 /* MD5 hash algorithm */ +#define SAFE_SA_CMD0_SHA1 0x00001000 /* SHA-1 hash algorithm */ +#define SAFE_SA_CMD0_HASH_NULL 0x0000f000 /* null hash algorithm */ +#define SAFE_SA_CMD0_HDR_PROC 0x00080000 /* header processing */ +#define SAFE_SA_CMD0_IBUSID 0x00300000 /* input bus id */ +#define SAFE_SA_CMD0_IPCI 0x00100000 /* PCI input bus id */ +#define SAFE_SA_CMD0_OBUSID 0x00c00000 /* output bus id */ +#define SAFE_SA_CMD0_OPCI 0x00400000 /* PCI output bus id */ +#define SAFE_SA_CMD0_IVLD 0x03000000 /* IV loading */ +#define SAFE_SA_CMD0_IVLD_NONE 0x00000000 /* IV no load (reuse) */ +#define SAFE_SA_CMD0_IVLD_IBUF 0x01000000 /* IV load from input buffer */ +#define SAFE_SA_CMD0_IVLD_STATE 0x02000000 /* IV load from state */ +#define SAFE_SA_CMD0_HSLD 0x0c000000 /* hash state loading */ +#define SAFE_SA_CMD0_HSLD_SA 0x00000000 /* hash state load from SA */ +#define SAFE_SA_CMD0_HSLD_STATE 0x08000000 /* hash state load from state */ +#define SAFE_SA_CMD0_HSLD_NONE 0x0c000000 /* hash state no load */ +#define SAFE_SA_CMD0_SAVEIV 0x10000000 /* save IV */ +#define SAFE_SA_CMD0_SAVEHASH 0x20000000 /* save hash state */ +#define SAFE_SA_CMD0_IGATHER 0x40000000 /* input gather */ +#define SAFE_SA_CMD0_OSCATTER 0x80000000 /* output scatter */ + +#define SAFE_SA_CMD1_HDRCOPY 0x00000002 /* copy header to output */ +#define SAFE_SA_CMD1_PAYCOPY 0x00000004 /* copy payload to output */ +#define SAFE_SA_CMD1_PADCOPY 0x00000008 /* copy pad to output */ +#define SAFE_SA_CMD1_IPV4 0x00000000 /* IPv4 protocol */ +#define SAFE_SA_CMD1_IPV6 0x00000010 /* IPv6 protocol */ +#define SAFE_SA_CMD1_MUTABLE 0x00000020 /* mutable bit processing */ +#define SAFE_SA_CMD1_SRBUSID 0x000000c0 /* state record bus id */ +#define SAFE_SA_CMD1_SRPCI 0x00000040 /* state record from PCI */ +#define SAFE_SA_CMD1_CRMODE 0x00000300 /* crypto mode */ +#define SAFE_SA_CMD1_ECB 0x00000000 /* ECB crypto mode */ +#define SAFE_SA_CMD1_CBC 0x00000100 /* CBC crypto mode */ +#define SAFE_SA_CMD1_OFB 0x00000200 /* OFB crypto mode */ +#define SAFE_SA_CMD1_CFB 0x00000300 /* CFB crypto mode */ +#define SAFE_SA_CMD1_CRFEEDBACK 0x00000c00 /* crypto feedback mode */ +#define SAFE_SA_CMD1_64BIT 0x00000000 /* 64-bit crypto feedback */ +#define SAFE_SA_CMD1_8BIT 0x00000400 /* 8-bit crypto feedback */ +#define SAFE_SA_CMD1_1BIT 0x00000800 /* 1-bit crypto feedback */ +#define SAFE_SA_CMD1_128BIT 0x00000c00 /* 128-bit crypto feedback */ +#define SAFE_SA_CMD1_OPTIONS 0x00001000 /* HMAC/options mutable bit */ +#define SAFE_SA_CMD1_HMAC SAFE_SA_CMD1_OPTIONS +#define SAFE_SA_CMD1_SAREV1 0x00008000 /* SA Revision 1 */ +#define SAFE_SA_CMD1_OFFSET 0x00ff0000 /* hash/crypto offset(dwords) */ +#define SAFE_SA_CMD1_OFFSET_S 16 +#define SAFE_SA_CMD1_AESKEYLEN 0x0f000000 /* AES key length */ +#define SAFE_SA_CMD1_AES128 0x02000000 /* 128-bit AES key */ +#define SAFE_SA_CMD1_AES192 0x03000000 /* 192-bit AES key */ +#define SAFE_SA_CMD1_AES256 0x04000000 /* 256-bit AES key */ + +/* + * Security Associate State Record (Rev 1). + */ +struct safe_sastate { + u_int32_t sa_saved_iv[4]; /* saved IV (DES/3DES/AES) */ + u_int32_t sa_saved_hashbc; /* saved hash byte count */ + u_int32_t sa_saved_indigest[5]; /* saved inner digest */ +}; +#endif /* _SAFE_SAFEREG_H_ */ diff --git a/target/linux/generic/files/crypto/ocf/safe/safevar.h b/target/linux/generic/files/crypto/ocf/safe/safevar.h new file mode 100644 index 0000000000..9039a5d31b --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/safe/safevar.h @@ -0,0 +1,230 @@ +/*- + * The linux port of this code done by David McCullough + * Copyright (C) 2004-2010 David McCullough + * The license and original author are listed below. + * + * Copyright (c) 2003 Sam Leffler, Errno Consulting + * Copyright (c) 2003 Global Technology Associates, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD: src/sys/dev/safe/safevar.h,v 1.2 2006/05/17 18:34:26 pjd Exp $ + */ +#ifndef _SAFE_SAFEVAR_H_ +#define _SAFE_SAFEVAR_H_ + +/* Maximum queue length */ +#ifndef SAFE_MAX_NQUEUE +#define SAFE_MAX_NQUEUE 60 +#endif + +#define SAFE_MAX_PART 64 /* Maximum scatter/gather depth */ +#define SAFE_DMA_BOUNDARY 0 /* No boundary for source DMA ops */ +#define SAFE_MAX_DSIZE 2048 /* MCLBYTES Fixed scatter particle size */ +#define SAFE_MAX_SSIZE 0x0ffff /* Maximum gather particle size */ +#define SAFE_MAX_DMA 0xfffff /* Maximum PE operand size (20 bits) */ +/* total src+dst particle descriptors */ +#define SAFE_TOTAL_DPART (SAFE_MAX_NQUEUE * SAFE_MAX_PART) +#define SAFE_TOTAL_SPART (SAFE_MAX_NQUEUE * SAFE_MAX_PART) + +#define SAFE_RNG_MAXBUFSIZ 128 /* 32-bit words */ + +#define SAFE_CARD(sid) (((sid) & 0xf0000000) >> 28) +#define SAFE_SESSION(sid) ( (sid) & 0x0fffffff) +#define SAFE_SID(crd, sesn) (((crd) << 28) | ((sesn) & 0x0fffffff)) + +#define SAFE_DEF_RTY 0xff /* PCI Retry Timeout */ +#define SAFE_DEF_TOUT 0xff /* PCI TRDY Timeout */ +#define SAFE_DEF_CACHELINE 0x01 /* Cache Line setting */ + +#ifdef __KERNEL__ +/* + * State associated with the allocation of each chunk + * of memory setup for DMA. + */ +struct safe_dma_alloc { + dma_addr_t dma_paddr; + void *dma_vaddr; +}; + +/* + * Cryptographic operand state. One of these exists for each + * source and destination operand passed in from the crypto + * subsystem. When possible source and destination operands + * refer to the same memory. More often they are distinct. + * We track the virtual address of each operand as well as + * where each is mapped for DMA. + */ +struct safe_operand { + union { + struct sk_buff *skb; + struct uio *io; + } u; + void *map; + int mapsize; /* total number of bytes in segs */ + struct { + dma_addr_t ds_addr; + int ds_len; + int ds_tlen; + } segs[SAFE_MAX_PART]; + int nsegs; +}; + +/* + * Packet engine ring entry and cryptographic operation state. + * The packet engine requires a ring of descriptors that contain + * pointers to various cryptographic state. However the ring + * configuration register allows you to specify an arbitrary size + * for ring entries. We use this feature to collect most of the + * state for each cryptographic request into one spot. Other than + * ring entries only the ``particle descriptors'' (scatter/gather + * lists) and the actual operand data are kept separate. The + * particle descriptors must also be organized in rings. The + * operand data can be located aribtrarily (modulo alignment constraints). + * + * Note that the descriptor ring is mapped onto the PCI bus so + * the hardware can DMA data. This means the entire ring must be + * contiguous. + */ +struct safe_ringentry { + struct safe_desc re_desc; /* command descriptor */ + struct safe_sarec re_sa; /* SA record */ + struct safe_sastate re_sastate; /* SA state record */ + + struct cryptop *re_crp; /* crypto operation */ + + struct safe_operand re_src; /* source operand */ + struct safe_operand re_dst; /* destination operand */ + + int re_sesn; /* crypto session ID */ + int re_flags; +#define SAFE_QFLAGS_COPYOUTIV 0x1 /* copy back on completion */ +#define SAFE_QFLAGS_COPYOUTICV 0x2 /* copy back on completion */ +}; + +#define re_src_skb re_src.u.skb +#define re_src_io re_src.u.io +#define re_src_map re_src.map +#define re_src_nsegs re_src.nsegs +#define re_src_segs re_src.segs +#define re_src_mapsize re_src.mapsize + +#define re_dst_skb re_dst.u.skb +#define re_dst_io re_dst.u.io +#define re_dst_map re_dst.map +#define re_dst_nsegs re_dst.nsegs +#define re_dst_segs re_dst.segs +#define re_dst_mapsize re_dst.mapsize + +struct rndstate_test; + +struct safe_session { + u_int32_t ses_used; + u_int32_t ses_klen; /* key length in bits */ + u_int32_t ses_key[8]; /* DES/3DES/AES key */ + u_int32_t ses_mlen; /* hmac length in bytes */ + u_int32_t ses_hminner[5]; /* hmac inner state */ + u_int32_t ses_hmouter[5]; /* hmac outer state */ + u_int32_t ses_iv[4]; /* DES/3DES/AES iv */ +}; + +struct safe_pkq { + struct list_head pkq_list; + struct cryptkop *pkq_krp; +}; + +struct safe_softc { + softc_device_decl sc_dev; + u32 sc_irq; + + struct pci_dev *sc_pcidev; + ocf_iomem_t sc_base_addr; + + u_int sc_chiprev; /* major/minor chip revision */ + int sc_flags; /* device specific flags */ +#define SAFE_FLAGS_KEY 0x01 /* has key accelerator */ +#define SAFE_FLAGS_RNG 0x02 /* hardware rng */ + int sc_suspended; + int sc_needwakeup; /* notify crypto layer */ + int32_t sc_cid; /* crypto tag */ + + struct safe_dma_alloc sc_ringalloc; /* PE ring allocation state */ + struct safe_ringentry *sc_ring; /* PE ring */ + struct safe_ringentry *sc_ringtop; /* PE ring top */ + struct safe_ringentry *sc_front; /* next free entry */ + struct safe_ringentry *sc_back; /* next pending entry */ + int sc_nqchip; /* # passed to chip */ + spinlock_t sc_ringmtx; /* PE ring lock */ + struct safe_pdesc *sc_spring; /* src particle ring */ + struct safe_pdesc *sc_springtop; /* src particle ring top */ + struct safe_pdesc *sc_spfree; /* next free src particle */ + struct safe_dma_alloc sc_spalloc; /* src particle ring state */ + struct safe_pdesc *sc_dpring; /* dest particle ring */ + struct safe_pdesc *sc_dpringtop; /* dest particle ring top */ + struct safe_pdesc *sc_dpfree; /* next free dest particle */ + struct safe_dma_alloc sc_dpalloc; /* dst particle ring state */ + int sc_nsessions; /* # of sessions */ + struct safe_session *sc_sessions; /* sessions */ + + struct timer_list sc_pkto; /* PK polling */ + spinlock_t sc_pkmtx; /* PK lock */ + struct list_head sc_pkq; /* queue of PK requests */ + struct safe_pkq *sc_pkq_cur; /* current processing request */ + u_int32_t sc_pk_reslen, sc_pk_resoff; + + int sc_max_dsize; /* maximum safe DMA size */ +}; +#endif /* __KERNEL__ */ + +struct safe_stats { + u_int64_t st_ibytes; + u_int64_t st_obytes; + u_int32_t st_ipackets; + u_int32_t st_opackets; + u_int32_t st_invalid; /* invalid argument */ + u_int32_t st_badsession; /* invalid session id */ + u_int32_t st_badflags; /* flags indicate !(mbuf | uio) */ + u_int32_t st_nodesc; /* op submitted w/o descriptors */ + u_int32_t st_badalg; /* unsupported algorithm */ + u_int32_t st_ringfull; /* PE descriptor ring full */ + u_int32_t st_peoperr; /* PE marked error */ + u_int32_t st_dmaerr; /* PE DMA error */ + u_int32_t st_bypasstoobig; /* bypass > 96 bytes */ + u_int32_t st_skipmismatch; /* enc part begins before auth part */ + u_int32_t st_lenmismatch; /* enc length different auth length */ + u_int32_t st_coffmisaligned; /* crypto offset not 32-bit aligned */ + u_int32_t st_cofftoobig; /* crypto offset > 255 words */ + u_int32_t st_iovmisaligned; /* iov op not aligned */ + u_int32_t st_iovnotuniform; /* iov op not suitable */ + u_int32_t st_unaligned; /* unaligned src caused copy */ + u_int32_t st_notuniform; /* non-uniform src caused copy */ + u_int32_t st_nomap; /* bus_dmamap_create failed */ + u_int32_t st_noload; /* bus_dmamap_load_* failed */ + u_int32_t st_nombuf; /* MGET* failed */ + u_int32_t st_nomcl; /* MCLGET* failed */ + u_int32_t st_maxqchip; /* max mcr1 ops out for processing */ + u_int32_t st_rng; /* RNG requests */ + u_int32_t st_rngalarm; /* RNG alarm requests */ + u_int32_t st_noicvcopy; /* ICV data copies suppressed */ +}; +#endif /* _SAFE_SAFEVAR_H_ */ diff --git a/target/linux/generic/files/crypto/ocf/safe/sha1.c b/target/linux/generic/files/crypto/ocf/safe/sha1.c new file mode 100644 index 0000000000..4e360e20db --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/safe/sha1.c @@ -0,0 +1,279 @@ +/* $KAME: sha1.c,v 1.5 2000/11/08 06:13:08 itojun Exp $ */ +/* + * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* + * FIPS pub 180-1: Secure Hash Algorithm (SHA-1) + * based on: http://csrc.nist.gov/fips/fip180-1.txt + * implemented by Jun-ichiro itojun Itoh + */ + +#if 0 +#include +__FBSDID("$FreeBSD: src/sys/crypto/sha1.c,v 1.9 2003/06/10 21:36:57 obrien Exp $"); + +#include +#include +#include +#include + +#include +#endif + +/* sanity check */ +#if BYTE_ORDER != BIG_ENDIAN +# if BYTE_ORDER != LITTLE_ENDIAN +# define unsupported 1 +# endif +#endif + +#ifndef unsupported + +/* constant table */ +static u_int32_t _K[] = { 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc, 0xca62c1d6 }; +#define K(t) _K[(t) / 20] + +#define F0(b, c, d) (((b) & (c)) | ((~(b)) & (d))) +#define F1(b, c, d) (((b) ^ (c)) ^ (d)) +#define F2(b, c, d) (((b) & (c)) | ((b) & (d)) | ((c) & (d))) +#define F3(b, c, d) (((b) ^ (c)) ^ (d)) + +#define S(n, x) (((x) << (n)) | ((x) >> (32 - n))) + +#undef H +#define H(n) (ctxt->h.b32[(n)]) +#define COUNT (ctxt->count) +#define BCOUNT (ctxt->c.b64[0] / 8) +#define W(n) (ctxt->m.b32[(n)]) + +#define PUTBYTE(x) { \ + ctxt->m.b8[(COUNT % 64)] = (x); \ + COUNT++; \ + COUNT %= 64; \ + ctxt->c.b64[0] += 8; \ + if (COUNT % 64 == 0) \ + sha1_step(ctxt); \ + } + +#define PUTPAD(x) { \ + ctxt->m.b8[(COUNT % 64)] = (x); \ + COUNT++; \ + COUNT %= 64; \ + if (COUNT % 64 == 0) \ + sha1_step(ctxt); \ + } + +static void sha1_step(struct sha1_ctxt *); + +static void +sha1_step(ctxt) + struct sha1_ctxt *ctxt; +{ + u_int32_t a, b, c, d, e; + size_t t, s; + u_int32_t tmp; + +#if BYTE_ORDER == LITTLE_ENDIAN + struct sha1_ctxt tctxt; + bcopy(&ctxt->m.b8[0], &tctxt.m.b8[0], 64); + ctxt->m.b8[0] = tctxt.m.b8[3]; ctxt->m.b8[1] = tctxt.m.b8[2]; + ctxt->m.b8[2] = tctxt.m.b8[1]; ctxt->m.b8[3] = tctxt.m.b8[0]; + ctxt->m.b8[4] = tctxt.m.b8[7]; ctxt->m.b8[5] = tctxt.m.b8[6]; + ctxt->m.b8[6] = tctxt.m.b8[5]; ctxt->m.b8[7] = tctxt.m.b8[4]; + ctxt->m.b8[8] = tctxt.m.b8[11]; ctxt->m.b8[9] = tctxt.m.b8[10]; + ctxt->m.b8[10] = tctxt.m.b8[9]; ctxt->m.b8[11] = tctxt.m.b8[8]; + ctxt->m.b8[12] = tctxt.m.b8[15]; ctxt->m.b8[13] = tctxt.m.b8[14]; + ctxt->m.b8[14] = tctxt.m.b8[13]; ctxt->m.b8[15] = tctxt.m.b8[12]; + ctxt->m.b8[16] = tctxt.m.b8[19]; ctxt->m.b8[17] = tctxt.m.b8[18]; + ctxt->m.b8[18] = tctxt.m.b8[17]; ctxt->m.b8[19] = tctxt.m.b8[16]; + ctxt->m.b8[20] = tctxt.m.b8[23]; ctxt->m.b8[21] = tctxt.m.b8[22]; + ctxt->m.b8[22] = tctxt.m.b8[21]; ctxt->m.b8[23] = tctxt.m.b8[20]; + ctxt->m.b8[24] = tctxt.m.b8[27]; ctxt->m.b8[25] = tctxt.m.b8[26]; + ctxt->m.b8[26] = tctxt.m.b8[25]; ctxt->m.b8[27] = tctxt.m.b8[24]; + ctxt->m.b8[28] = tctxt.m.b8[31]; ctxt->m.b8[29] = tctxt.m.b8[30]; + ctxt->m.b8[30] = tctxt.m.b8[29]; ctxt->m.b8[31] = tctxt.m.b8[28]; + ctxt->m.b8[32] = tctxt.m.b8[35]; ctxt->m.b8[33] = tctxt.m.b8[34]; + ctxt->m.b8[34] = tctxt.m.b8[33]; ctxt->m.b8[35] = tctxt.m.b8[32]; + ctxt->m.b8[36] = tctxt.m.b8[39]; ctxt->m.b8[37] = tctxt.m.b8[38]; + ctxt->m.b8[38] = tctxt.m.b8[37]; ctxt->m.b8[39] = tctxt.m.b8[36]; + ctxt->m.b8[40] = tctxt.m.b8[43]; ctxt->m.b8[41] = tctxt.m.b8[42]; + ctxt->m.b8[42] = tctxt.m.b8[41]; ctxt->m.b8[43] = tctxt.m.b8[40]; + ctxt->m.b8[44] = tctxt.m.b8[47]; ctxt->m.b8[45] = tctxt.m.b8[46]; + ctxt->m.b8[46] = tctxt.m.b8[45]; ctxt->m.b8[47] = tctxt.m.b8[44]; + ctxt->m.b8[48] = tctxt.m.b8[51]; ctxt->m.b8[49] = tctxt.m.b8[50]; + ctxt->m.b8[50] = tctxt.m.b8[49]; ctxt->m.b8[51] = tctxt.m.b8[48]; + ctxt->m.b8[52] = tctxt.m.b8[55]; ctxt->m.b8[53] = tctxt.m.b8[54]; + ctxt->m.b8[54] = tctxt.m.b8[53]; ctxt->m.b8[55] = tctxt.m.b8[52]; + ctxt->m.b8[56] = tctxt.m.b8[59]; ctxt->m.b8[57] = tctxt.m.b8[58]; + ctxt->m.b8[58] = tctxt.m.b8[57]; ctxt->m.b8[59] = tctxt.m.b8[56]; + ctxt->m.b8[60] = tctxt.m.b8[63]; ctxt->m.b8[61] = tctxt.m.b8[62]; + ctxt->m.b8[62] = tctxt.m.b8[61]; ctxt->m.b8[63] = tctxt.m.b8[60]; +#endif + + a = H(0); b = H(1); c = H(2); d = H(3); e = H(4); + + for (t = 0; t < 20; t++) { + s = t & 0x0f; + if (t >= 16) { + W(s) = S(1, W((s+13) & 0x0f) ^ W((s+8) & 0x0f) ^ W((s+2) & 0x0f) ^ W(s)); + } + tmp = S(5, a) + F0(b, c, d) + e + W(s) + K(t); + e = d; d = c; c = S(30, b); b = a; a = tmp; + } + for (t = 20; t < 40; t++) { + s = t & 0x0f; + W(s) = S(1, W((s+13) & 0x0f) ^ W((s+8) & 0x0f) ^ W((s+2) & 0x0f) ^ W(s)); + tmp = S(5, a) + F1(b, c, d) + e + W(s) + K(t); + e = d; d = c; c = S(30, b); b = a; a = tmp; + } + for (t = 40; t < 60; t++) { + s = t & 0x0f; + W(s) = S(1, W((s+13) & 0x0f) ^ W((s+8) & 0x0f) ^ W((s+2) & 0x0f) ^ W(s)); + tmp = S(5, a) + F2(b, c, d) + e + W(s) + K(t); + e = d; d = c; c = S(30, b); b = a; a = tmp; + } + for (t = 60; t < 80; t++) { + s = t & 0x0f; + W(s) = S(1, W((s+13) & 0x0f) ^ W((s+8) & 0x0f) ^ W((s+2) & 0x0f) ^ W(s)); + tmp = S(5, a) + F3(b, c, d) + e + W(s) + K(t); + e = d; d = c; c = S(30, b); b = a; a = tmp; + } + + H(0) = H(0) + a; + H(1) = H(1) + b; + H(2) = H(2) + c; + H(3) = H(3) + d; + H(4) = H(4) + e; + + bzero(&ctxt->m.b8[0], 64); +} + +/*------------------------------------------------------------*/ + +void +sha1_init(ctxt) + struct sha1_ctxt *ctxt; +{ + bzero(ctxt, sizeof(struct sha1_ctxt)); + H(0) = 0x67452301; + H(1) = 0xefcdab89; + H(2) = 0x98badcfe; + H(3) = 0x10325476; + H(4) = 0xc3d2e1f0; +} + +void +sha1_pad(ctxt) + struct sha1_ctxt *ctxt; +{ + size_t padlen; /*pad length in bytes*/ + size_t padstart; + + PUTPAD(0x80); + + padstart = COUNT % 64; + padlen = 64 - padstart; + if (padlen < 8) { + bzero(&ctxt->m.b8[padstart], padlen); + COUNT += padlen; + COUNT %= 64; + sha1_step(ctxt); + padstart = COUNT % 64; /* should be 0 */ + padlen = 64 - padstart; /* should be 64 */ + } + bzero(&ctxt->m.b8[padstart], padlen - 8); + COUNT += (padlen - 8); + COUNT %= 64; +#if BYTE_ORDER == BIG_ENDIAN + PUTPAD(ctxt->c.b8[0]); PUTPAD(ctxt->c.b8[1]); + PUTPAD(ctxt->c.b8[2]); PUTPAD(ctxt->c.b8[3]); + PUTPAD(ctxt->c.b8[4]); PUTPAD(ctxt->c.b8[5]); + PUTPAD(ctxt->c.b8[6]); PUTPAD(ctxt->c.b8[7]); +#else + PUTPAD(ctxt->c.b8[7]); PUTPAD(ctxt->c.b8[6]); + PUTPAD(ctxt->c.b8[5]); PUTPAD(ctxt->c.b8[4]); + PUTPAD(ctxt->c.b8[3]); PUTPAD(ctxt->c.b8[2]); + PUTPAD(ctxt->c.b8[1]); PUTPAD(ctxt->c.b8[0]); +#endif +} + +void +sha1_loop(ctxt, input, len) + struct sha1_ctxt *ctxt; + const u_int8_t *input; + size_t len; +{ + size_t gaplen; + size_t gapstart; + size_t off; + size_t copysiz; + + off = 0; + + while (off < len) { + gapstart = COUNT % 64; + gaplen = 64 - gapstart; + + copysiz = (gaplen < len - off) ? gaplen : len - off; + bcopy(&input[off], &ctxt->m.b8[gapstart], copysiz); + COUNT += copysiz; + COUNT %= 64; + ctxt->c.b64[0] += copysiz * 8; + if (COUNT % 64 == 0) + sha1_step(ctxt); + off += copysiz; + } +} + +void +sha1_result(ctxt, digest0) + struct sha1_ctxt *ctxt; + caddr_t digest0; +{ + u_int8_t *digest; + + digest = (u_int8_t *)digest0; + sha1_pad(ctxt); +#if BYTE_ORDER == BIG_ENDIAN + bcopy(&ctxt->h.b8[0], digest, 20); +#else + digest[0] = ctxt->h.b8[3]; digest[1] = ctxt->h.b8[2]; + digest[2] = ctxt->h.b8[1]; digest[3] = ctxt->h.b8[0]; + digest[4] = ctxt->h.b8[7]; digest[5] = ctxt->h.b8[6]; + digest[6] = ctxt->h.b8[5]; digest[7] = ctxt->h.b8[4]; + digest[8] = ctxt->h.b8[11]; digest[9] = ctxt->h.b8[10]; + digest[10] = ctxt->h.b8[9]; digest[11] = ctxt->h.b8[8]; + digest[12] = ctxt->h.b8[15]; digest[13] = ctxt->h.b8[14]; + digest[14] = ctxt->h.b8[13]; digest[15] = ctxt->h.b8[12]; + digest[16] = ctxt->h.b8[19]; digest[17] = ctxt->h.b8[18]; + digest[18] = ctxt->h.b8[17]; digest[19] = ctxt->h.b8[16]; +#endif +} + +#endif /*unsupported*/ diff --git a/target/linux/generic/files/crypto/ocf/safe/sha1.h b/target/linux/generic/files/crypto/ocf/safe/sha1.h new file mode 100644 index 0000000000..0e19d9071f --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/safe/sha1.h @@ -0,0 +1,72 @@ +/* $FreeBSD: src/sys/crypto/sha1.h,v 1.8 2002/03/20 05:13:50 alfred Exp $ */ +/* $KAME: sha1.h,v 1.5 2000/03/27 04:36:23 sumikawa Exp $ */ + +/* + * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ +/* + * FIPS pub 180-1: Secure Hash Algorithm (SHA-1) + * based on: http://csrc.nist.gov/fips/fip180-1.txt + * implemented by Jun-ichiro itojun Itoh + */ + +#ifndef _NETINET6_SHA1_H_ +#define _NETINET6_SHA1_H_ + +struct sha1_ctxt { + union { + u_int8_t b8[20]; + u_int32_t b32[5]; + } h; + union { + u_int8_t b8[8]; + u_int64_t b64[1]; + } c; + union { + u_int8_t b8[64]; + u_int32_t b32[16]; + } m; + u_int8_t count; +}; + +#ifdef __KERNEL__ +extern void sha1_init(struct sha1_ctxt *); +extern void sha1_pad(struct sha1_ctxt *); +extern void sha1_loop(struct sha1_ctxt *, const u_int8_t *, size_t); +extern void sha1_result(struct sha1_ctxt *, caddr_t); + +/* compatibilty with other SHA1 source codes */ +typedef struct sha1_ctxt SHA1_CTX; +#define SHA1Init(x) sha1_init((x)) +#define SHA1Update(x, y, z) sha1_loop((x), (y), (z)) +#define SHA1Final(x, y) sha1_result((y), (x)) +#endif /* __KERNEL__ */ + +#define SHA1_RESULTLEN (160/8) + +#endif /*_NETINET6_SHA1_H_*/ diff --git a/target/linux/generic/files/crypto/ocf/talitos/Makefile b/target/linux/generic/files/crypto/ocf/talitos/Makefile new file mode 100644 index 0000000000..2591b8aef5 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/talitos/Makefile @@ -0,0 +1,12 @@ +# for SGlinux builds +-include $(ROOTDIR)/modules/.config + +obj-$(CONFIG_OCF_TALITOS) += talitos.o + +obj ?= . +EXTRA_CFLAGS += -I$(obj)/.. -I$(obj)/ + +ifdef TOPDIR +-include $(TOPDIR)/Rules.make +endif + diff --git a/target/linux/generic/files/crypto/ocf/talitos/talitos.c b/target/linux/generic/files/crypto/ocf/talitos/talitos.c new file mode 100644 index 0000000000..94046343ef --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/talitos/talitos.c @@ -0,0 +1,1359 @@ +/* + * crypto/ocf/talitos/talitos.c + * + * An OCF-Linux module that uses Freescale's SEC to do the crypto. + * Based on crypto/ocf/hifn and crypto/ocf/safe OCF drivers + * + * Copyright (c) 2006 Freescale Semiconductor, Inc. + * + * This code written by Kim A. B. Phillips + * some code copied from files with the following: + * Copyright (C) 2004-2007 David McCullough + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * --------------------------------------------------------------------------- + * + * NOTES: + * + * The Freescale SEC (also known as 'talitos') resides on the + * internal bus, and runs asynchronous to the processor core. It has + * a wide gamut of cryptographic acceleration features, including single- + * pass IPsec (also known as algorithm chaining). To properly utilize + * all of the SEC's performance enhancing features, further reworking + * of higher level code (framework, applications) will be necessary. + * + * The following table shows which SEC version is present in which devices: + * + * Devices SEC version + * + * 8272, 8248 SEC 1.0 + * 885, 875 SEC 1.2 + * 8555E, 8541E SEC 2.0 + * 8349E SEC 2.01 + * 8548E SEC 2.1 + * + * The following table shows the features offered by each SEC version: + * + * Max. chan- + * version Bus I/F Clock nels DEU AESU AFEU MDEU PKEU RNG KEU + * + * SEC 1.0 internal 64b 100MHz 4 1 1 1 1 1 1 0 + * SEC 1.2 internal 32b 66MHz 1 1 1 0 1 0 0 0 + * SEC 2.0 internal 64b 166MHz 4 1 1 1 1 1 1 0 + * SEC 2.01 internal 64b 166MHz 4 1 1 1 1 1 1 0 + * SEC 2.1 internal 64b 333MHz 4 1 1 1 1 1 1 1 + * + * Each execution unit in the SEC has two modes of execution; channel and + * slave/debug. This driver employs the channel infrastructure in the + * device for convenience. Only the RNG is directly accessed due to the + * convenience of its random fifo pool. The relationship between the + * channels and execution units is depicted in the following diagram: + * + * ------- ------------ + * ---| ch0 |---| | + * ------- | | + * | |------+-------+-------+-------+------------ + * ------- | | | | | | | + * ---| ch1 |---| | | | | | | + * ------- | | ------ ------ ------ ------ ------ + * |controller| |DEU | |AESU| |MDEU| |PKEU| ... |RNG | + * ------- | | ------ ------ ------ ------ ------ + * ---| ch2 |---| | | | | | | + * ------- | | | | | | | + * | |------+-------+-------+-------+------------ + * ------- | | + * ---| ch3 |---| | + * ------- ------------ + * + * Channel ch0 may drive an aes operation to the aes unit (AESU), + * and, at the same time, ch1 may drive a message digest operation + * to the mdeu. Each channel has an input descriptor FIFO, and the + * FIFO can contain, e.g. on the 8541E, up to 24 entries, before a + * a buffer overrun error is triggered. The controller is responsible + * for fetching the data from descriptor pointers, and passing the + * data to the appropriate EUs. The controller also writes the + * cryptographic operation's result to memory. The SEC notifies + * completion by triggering an interrupt and/or setting the 1st byte + * of the hdr field to 0xff. + * + * TODO: + * o support more algorithms + * o support more versions of the SEC + * o add support for linux 2.4 + * o scatter-gather (sg) support + * o add support for public key ops (PKEU) + * o add statistics + */ + +#ifndef AUTOCONF_INCLUDED +#include +#endif +#include +#include +#include +#include +#include +#include +#include +#include /* dma_map_single() */ +#include + +#include +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,15) +#include +#endif + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19) +#include +#endif + +#include +#include + +#define DRV_NAME "talitos" + +#include "talitos_dev.h" +#include "talitos_soft.h" + +#define read_random(p,l) get_random_bytes(p,l) + +const char talitos_driver_name[] = "Talitos OCF"; +const char talitos_driver_version[] = "0.2"; + +static int talitos_newsession(device_t dev, u_int32_t *sidp, + struct cryptoini *cri); +static int talitos_freesession(device_t dev, u_int64_t tid); +static int talitos_process(device_t dev, struct cryptop *crp, int hint); +static void dump_talitos_status(struct talitos_softc *sc); +static int talitos_submit(struct talitos_softc *sc, struct talitos_desc *td, + int chsel); +static void talitos_doneprocessing(struct talitos_softc *sc); +static void talitos_init_device(struct talitos_softc *sc); +static void talitos_reset_device_master(struct talitos_softc *sc); +static void talitos_reset_device(struct talitos_softc *sc); +static void talitos_errorprocessing(struct talitos_softc *sc); +#ifdef CONFIG_PPC_MERGE +static int talitos_probe(struct of_device *ofdev, const struct of_device_id *match); +static int talitos_remove(struct of_device *ofdev); +#else +static int talitos_probe(struct platform_device *pdev); +static int talitos_remove(struct platform_device *pdev); +#endif +#ifdef CONFIG_OCF_RANDOMHARVEST +static int talitos_read_random(void *arg, u_int32_t *buf, int maxwords); +static void talitos_rng_init(struct talitos_softc *sc); +#endif + +static device_method_t talitos_methods = { + /* crypto device methods */ + DEVMETHOD(cryptodev_newsession, talitos_newsession), + DEVMETHOD(cryptodev_freesession,talitos_freesession), + DEVMETHOD(cryptodev_process, talitos_process), +}; + +#define debug talitos_debug +int talitos_debug = 0; +module_param(talitos_debug, int, 0644); +MODULE_PARM_DESC(talitos_debug, "Enable debug"); + +static inline void talitos_write(volatile unsigned *addr, u32 val) +{ + out_be32(addr, val); +} + +static inline u32 talitos_read(volatile unsigned *addr) +{ + u32 val; + val = in_be32(addr); + return val; +} + +static void dump_talitos_status(struct talitos_softc *sc) +{ + unsigned int v, v_hi, i, *ptr; + v = talitos_read(sc->sc_base_addr + TALITOS_MCR); + v_hi = talitos_read(sc->sc_base_addr + TALITOS_MCR_HI); + printk(KERN_INFO "%s: MCR 0x%08x_%08x\n", + device_get_nameunit(sc->sc_cdev), v, v_hi); + v = talitos_read(sc->sc_base_addr + TALITOS_IMR); + v_hi = talitos_read(sc->sc_base_addr + TALITOS_IMR_HI); + printk(KERN_INFO "%s: IMR 0x%08x_%08x\n", + device_get_nameunit(sc->sc_cdev), v, v_hi); + v = talitos_read(sc->sc_base_addr + TALITOS_ISR); + v_hi = talitos_read(sc->sc_base_addr + TALITOS_ISR_HI); + printk(KERN_INFO "%s: ISR 0x%08x_%08x\n", + device_get_nameunit(sc->sc_cdev), v, v_hi); + for (i = 0; i < sc->sc_num_channels; i++) { + v = talitos_read(sc->sc_base_addr + i*TALITOS_CH_OFFSET + + TALITOS_CH_CDPR); + v_hi = talitos_read(sc->sc_base_addr + i*TALITOS_CH_OFFSET + + TALITOS_CH_CDPR_HI); + printk(KERN_INFO "%s: CDPR ch%d 0x%08x_%08x\n", + device_get_nameunit(sc->sc_cdev), i, v, v_hi); + } + for (i = 0; i < sc->sc_num_channels; i++) { + v = talitos_read(sc->sc_base_addr + i*TALITOS_CH_OFFSET + + TALITOS_CH_CCPSR); + v_hi = talitos_read(sc->sc_base_addr + i*TALITOS_CH_OFFSET + + TALITOS_CH_CCPSR_HI); + printk(KERN_INFO "%s: CCPSR ch%d 0x%08x_%08x\n", + device_get_nameunit(sc->sc_cdev), i, v, v_hi); + } + ptr = sc->sc_base_addr + TALITOS_CH_DESCBUF; + for (i = 0; i < 16; i++) { + v = talitos_read(ptr++); v_hi = talitos_read(ptr++); + printk(KERN_INFO "%s: DESCBUF ch0 0x%08x_%08x (tdp%02d)\n", + device_get_nameunit(sc->sc_cdev), v, v_hi, i); + } + return; +} + + +#ifdef CONFIG_OCF_RANDOMHARVEST +/* + * pull random numbers off the RNG FIFO, not exceeding amount available + */ +static int +talitos_read_random(void *arg, u_int32_t *buf, int maxwords) +{ + struct talitos_softc *sc = (struct talitos_softc *) arg; + int rc; + u_int32_t v; + + DPRINTF("%s()\n", __FUNCTION__); + + /* check for things like FIFO underflow */ + v = talitos_read(sc->sc_base_addr + TALITOS_RNGISR_HI); + if (unlikely(v)) { + printk(KERN_ERR "%s: RNGISR_HI error %08x\n", + device_get_nameunit(sc->sc_cdev), v); + return 0; + } + /* + * OFL is number of available 64-bit words, + * shift and convert to a 32-bit word count + */ + v = talitos_read(sc->sc_base_addr + TALITOS_RNGSR_HI); + v = (v & TALITOS_RNGSR_HI_OFL) >> (16 - 1); + if (maxwords > v) + maxwords = v; + for (rc = 0; rc < maxwords; rc++) { + buf[rc] = talitos_read(sc->sc_base_addr + + TALITOS_RNG_FIFO + rc*sizeof(u_int32_t)); + } + if (maxwords & 1) { + /* + * RNG will complain with an AE in the RNGISR + * if we don't complete the pairs of 32-bit reads + * to its 64-bit register based FIFO + */ + v = talitos_read(sc->sc_base_addr + + TALITOS_RNG_FIFO + rc*sizeof(u_int32_t)); + } + + return rc; +} + +static void +talitos_rng_init(struct talitos_softc *sc) +{ + u_int32_t v; + + DPRINTF("%s()\n", __FUNCTION__); + /* reset RNG EU */ + v = talitos_read(sc->sc_base_addr + TALITOS_RNGRCR_HI); + v |= TALITOS_RNGRCR_HI_SR; + talitos_write(sc->sc_base_addr + TALITOS_RNGRCR_HI, v); + while ((talitos_read(sc->sc_base_addr + TALITOS_RNGSR_HI) + & TALITOS_RNGSR_HI_RD) == 0) + cpu_relax(); + /* + * we tell the RNG to start filling the RNG FIFO + * by writing the RNGDSR + */ + v = talitos_read(sc->sc_base_addr + TALITOS_RNGDSR_HI); + talitos_write(sc->sc_base_addr + TALITOS_RNGDSR_HI, v); + /* + * 64 bits of data will be pushed onto the FIFO every + * 256 SEC cycles until the FIFO is full. The RNG then + * attempts to keep the FIFO full. + */ + v = talitos_read(sc->sc_base_addr + TALITOS_RNGISR_HI); + if (v) { + printk(KERN_ERR "%s: RNGISR_HI error %08x\n", + device_get_nameunit(sc->sc_cdev), v); + return; + } + /* + * n.b. we need to add a FIPS test here - if the RNG is going + * to fail, it's going to fail at reset time + */ + return; +} +#endif /* CONFIG_OCF_RANDOMHARVEST */ + +/* + * Generate a new software session. + */ +static int +talitos_newsession(device_t dev, u_int32_t *sidp, struct cryptoini *cri) +{ + struct cryptoini *c, *encini = NULL, *macini = NULL; + struct talitos_softc *sc = device_get_softc(dev); + struct talitos_session *ses = NULL; + int sesn; + + DPRINTF("%s()\n", __FUNCTION__); + if (sidp == NULL || cri == NULL || sc == NULL) { + DPRINTF("%s,%d - EINVAL\n", __FILE__, __LINE__); + return EINVAL; + } + for (c = cri; c != NULL; c = c->cri_next) { + if (c->cri_alg == CRYPTO_MD5 || + c->cri_alg == CRYPTO_MD5_HMAC || + c->cri_alg == CRYPTO_SHA1 || + c->cri_alg == CRYPTO_SHA1_HMAC || + c->cri_alg == CRYPTO_NULL_HMAC) { + if (macini) + return EINVAL; + macini = c; + } else if (c->cri_alg == CRYPTO_DES_CBC || + c->cri_alg == CRYPTO_3DES_CBC || + c->cri_alg == CRYPTO_AES_CBC || + c->cri_alg == CRYPTO_NULL_CBC) { + if (encini) + return EINVAL; + encini = c; + } else { + DPRINTF("UNKNOWN c->cri_alg %d\n", encini->cri_alg); + return EINVAL; + } + } + if (encini == NULL && macini == NULL) + return EINVAL; + if (encini) { + /* validate key length */ + switch (encini->cri_alg) { + case CRYPTO_DES_CBC: + if (encini->cri_klen != 64) + return EINVAL; + break; + case CRYPTO_3DES_CBC: + if (encini->cri_klen != 192) { + return EINVAL; + } + break; + case CRYPTO_AES_CBC: + if (encini->cri_klen != 128 && + encini->cri_klen != 192 && + encini->cri_klen != 256) + return EINVAL; + break; + default: + DPRINTF("UNKNOWN encini->cri_alg %d\n", + encini->cri_alg); + return EINVAL; + } + } + + if (sc->sc_sessions == NULL) { + ses = sc->sc_sessions = (struct talitos_session *) + kmalloc(sizeof(struct talitos_session), SLAB_ATOMIC); + if (ses == NULL) + return ENOMEM; + memset(ses, 0, sizeof(struct talitos_session)); + sesn = 0; + sc->sc_nsessions = 1; + } else { + for (sesn = 0; sesn < sc->sc_nsessions; sesn++) { + if (sc->sc_sessions[sesn].ses_used == 0) { + ses = &sc->sc_sessions[sesn]; + break; + } + } + + if (ses == NULL) { + /* allocating session */ + sesn = sc->sc_nsessions; + ses = (struct talitos_session *) kmalloc( + (sesn + 1) * sizeof(struct talitos_session), + SLAB_ATOMIC); + if (ses == NULL) + return ENOMEM; + memset(ses, 0, + (sesn + 1) * sizeof(struct talitos_session)); + memcpy(ses, sc->sc_sessions, + sesn * sizeof(struct talitos_session)); + memset(sc->sc_sessions, 0, + sesn * sizeof(struct talitos_session)); + kfree(sc->sc_sessions); + sc->sc_sessions = ses; + ses = &sc->sc_sessions[sesn]; + sc->sc_nsessions++; + } + } + + ses->ses_used = 1; + + if (encini) { + /* get an IV */ + /* XXX may read fewer than requested */ + read_random(ses->ses_iv, sizeof(ses->ses_iv)); + + ses->ses_klen = (encini->cri_klen + 7) / 8; + memcpy(ses->ses_key, encini->cri_key, ses->ses_klen); + if (macini) { + /* doing hash on top of cipher */ + ses->ses_hmac_len = (macini->cri_klen + 7) / 8; + memcpy(ses->ses_hmac, macini->cri_key, + ses->ses_hmac_len); + } + } else if (macini) { + /* doing hash */ + ses->ses_klen = (macini->cri_klen + 7) / 8; + memcpy(ses->ses_key, macini->cri_key, ses->ses_klen); + } + + /* back compat way of determining MSC result len */ + if (macini) { + ses->ses_mlen = macini->cri_mlen; + if (ses->ses_mlen == 0) { + if (macini->cri_alg == CRYPTO_MD5_HMAC) + ses->ses_mlen = MD5_HASH_LEN; + else + ses->ses_mlen = SHA1_HASH_LEN; + } + } + + /* really should make up a template td here, + * and only fill things like i/o and direction in process() */ + + /* assign session ID */ + *sidp = TALITOS_SID(sc->sc_num, sesn); + return 0; +} + +/* + * Deallocate a session. + */ +static int +talitos_freesession(device_t dev, u_int64_t tid) +{ + struct talitos_softc *sc = device_get_softc(dev); + int session, ret; + u_int32_t sid = ((u_int32_t) tid) & 0xffffffff; + + if (sc == NULL) + return EINVAL; + session = TALITOS_SESSION(sid); + if (session < sc->sc_nsessions) { + memset(&sc->sc_sessions[session], 0, + sizeof(sc->sc_sessions[session])); + ret = 0; + } else + ret = EINVAL; + return ret; +} + +/* + * launch device processing - it will come back with done notification + * in the form of an interrupt and/or HDR_DONE_BITS in header + */ +static int +talitos_submit( + struct talitos_softc *sc, + struct talitos_desc *td, + int chsel) +{ + u_int32_t v; + + v = dma_map_single(NULL, td, sizeof(*td), DMA_TO_DEVICE); + talitos_write(sc->sc_base_addr + + chsel*TALITOS_CH_OFFSET + TALITOS_CH_FF, 0); + talitos_write(sc->sc_base_addr + + chsel*TALITOS_CH_OFFSET + TALITOS_CH_FF_HI, v); + return 0; +} + +static int +talitos_process(device_t dev, struct cryptop *crp, int hint) +{ + int i, err = 0, ivsize; + struct talitos_softc *sc = device_get_softc(dev); + struct cryptodesc *crd1, *crd2, *maccrd, *enccrd; + caddr_t iv; + struct talitos_session *ses; + struct talitos_desc *td; + unsigned long flags; + /* descriptor mappings */ + int hmac_key, hmac_data, cipher_iv, cipher_key, + in_fifo, out_fifo, cipher_iv_out; + static int chsel = -1; + + DPRINTF("%s()\n", __FUNCTION__); + + if (crp == NULL || crp->crp_callback == NULL || sc == NULL) { + return EINVAL; + } + crp->crp_etype = 0; + if (TALITOS_SESSION(crp->crp_sid) >= sc->sc_nsessions) { + return EINVAL; + } + + ses = &sc->sc_sessions[TALITOS_SESSION(crp->crp_sid)]; + + /* enter the channel scheduler */ + spin_lock_irqsave(&sc->sc_chnfifolock[sc->sc_num_channels], flags); + + /* reuse channel that already had/has requests for the required EU */ + for (i = 0; i < sc->sc_num_channels; i++) { + if (sc->sc_chnlastalg[i] == crp->crp_desc->crd_alg) + break; + } + if (i == sc->sc_num_channels) { + /* + * haven't seen this algo the last sc_num_channels or more + * use round robin in this case + * nb: sc->sc_num_channels must be power of 2 + */ + chsel = (chsel + 1) & (sc->sc_num_channels - 1); + } else { + /* + * matches channel with same target execution unit; + * use same channel in this case + */ + chsel = i; + } + sc->sc_chnlastalg[chsel] = crp->crp_desc->crd_alg; + + /* release the channel scheduler lock */ + spin_unlock_irqrestore(&sc->sc_chnfifolock[sc->sc_num_channels], flags); + + /* acquire the selected channel fifo lock */ + spin_lock_irqsave(&sc->sc_chnfifolock[chsel], flags); + + /* find and reserve next available descriptor-cryptop pair */ + for (i = 0; i < sc->sc_chfifo_len; i++) { + if (sc->sc_chnfifo[chsel][i].cf_desc.hdr == 0) { + /* + * ensure correct descriptor formation by + * avoiding inadvertently setting "optional" entries + * e.g. not using "optional" dptr2 for MD/HMAC descs + */ + memset(&sc->sc_chnfifo[chsel][i].cf_desc, + 0, sizeof(*td)); + /* reserve it with done notification request bit */ + sc->sc_chnfifo[chsel][i].cf_desc.hdr |= + TALITOS_DONE_NOTIFY; + break; + } + } + spin_unlock_irqrestore(&sc->sc_chnfifolock[chsel], flags); + + if (i == sc->sc_chfifo_len) { + /* fifo full */ + err = ERESTART; + goto errout; + } + + td = &sc->sc_chnfifo[chsel][i].cf_desc; + sc->sc_chnfifo[chsel][i].cf_crp = crp; + + crd1 = crp->crp_desc; + if (crd1 == NULL) { + err = EINVAL; + goto errout; + } + crd2 = crd1->crd_next; + /* prevent compiler warning */ + hmac_key = 0; + hmac_data = 0; + if (crd2 == NULL) { + td->hdr |= TD_TYPE_COMMON_NONSNOOP_NO_AFEU; + /* assign descriptor dword ptr mappings for this desc. type */ + cipher_iv = 1; + cipher_key = 2; + in_fifo = 3; + cipher_iv_out = 5; + if (crd1->crd_alg == CRYPTO_MD5_HMAC || + crd1->crd_alg == CRYPTO_SHA1_HMAC || + crd1->crd_alg == CRYPTO_SHA1 || + crd1->crd_alg == CRYPTO_MD5) { + out_fifo = 5; + maccrd = crd1; + enccrd = NULL; + } else if (crd1->crd_alg == CRYPTO_DES_CBC || + crd1->crd_alg == CRYPTO_3DES_CBC || + crd1->crd_alg == CRYPTO_AES_CBC || + crd1->crd_alg == CRYPTO_ARC4) { + out_fifo = 4; + maccrd = NULL; + enccrd = crd1; + } else { + DPRINTF("UNKNOWN crd1->crd_alg %d\n", crd1->crd_alg); + err = EINVAL; + goto errout; + } + } else { + if (sc->sc_desc_types & TALITOS_HAS_DT_IPSEC_ESP) { + td->hdr |= TD_TYPE_IPSEC_ESP; + } else { + DPRINTF("unimplemented: multiple descriptor ipsec\n"); + err = EINVAL; + goto errout; + } + /* assign descriptor dword ptr mappings for this desc. type */ + hmac_key = 0; + hmac_data = 1; + cipher_iv = 2; + cipher_key = 3; + in_fifo = 4; + out_fifo = 5; + cipher_iv_out = 6; + if ((crd1->crd_alg == CRYPTO_MD5_HMAC || + crd1->crd_alg == CRYPTO_SHA1_HMAC || + crd1->crd_alg == CRYPTO_MD5 || + crd1->crd_alg == CRYPTO_SHA1) && + (crd2->crd_alg == CRYPTO_DES_CBC || + crd2->crd_alg == CRYPTO_3DES_CBC || + crd2->crd_alg == CRYPTO_AES_CBC || + crd2->crd_alg == CRYPTO_ARC4) && + ((crd2->crd_flags & CRD_F_ENCRYPT) == 0)) { + maccrd = crd1; + enccrd = crd2; + } else if ((crd1->crd_alg == CRYPTO_DES_CBC || + crd1->crd_alg == CRYPTO_ARC4 || + crd1->crd_alg == CRYPTO_3DES_CBC || + crd1->crd_alg == CRYPTO_AES_CBC) && + (crd2->crd_alg == CRYPTO_MD5_HMAC || + crd2->crd_alg == CRYPTO_SHA1_HMAC || + crd2->crd_alg == CRYPTO_MD5 || + crd2->crd_alg == CRYPTO_SHA1) && + (crd1->crd_flags & CRD_F_ENCRYPT)) { + enccrd = crd1; + maccrd = crd2; + } else { + /* We cannot order the SEC as requested */ + printk("%s: cannot do the order\n", + device_get_nameunit(sc->sc_cdev)); + err = EINVAL; + goto errout; + } + } + /* assign in_fifo and out_fifo based on input/output struct type */ + if (crp->crp_flags & CRYPTO_F_SKBUF) { + /* using SKB buffers */ + struct sk_buff *skb = (struct sk_buff *)crp->crp_buf; + if (skb_shinfo(skb)->nr_frags) { + printk("%s: skb frags unimplemented\n", + device_get_nameunit(sc->sc_cdev)); + err = EINVAL; + goto errout; + } + td->ptr[in_fifo].ptr = dma_map_single(NULL, skb->data, + skb->len, DMA_TO_DEVICE); + td->ptr[in_fifo].len = skb->len; + td->ptr[out_fifo].ptr = dma_map_single(NULL, skb->data, + skb->len, DMA_TO_DEVICE); + td->ptr[out_fifo].len = skb->len; + td->ptr[hmac_data].ptr = dma_map_single(NULL, skb->data, + skb->len, DMA_TO_DEVICE); + } else if (crp->crp_flags & CRYPTO_F_IOV) { + /* using IOV buffers */ + struct uio *uiop = (struct uio *)crp->crp_buf; + if (uiop->uio_iovcnt > 1) { + printk("%s: iov frags unimplemented\n", + device_get_nameunit(sc->sc_cdev)); + err = EINVAL; + goto errout; + } + td->ptr[in_fifo].ptr = dma_map_single(NULL, + uiop->uio_iov->iov_base, crp->crp_ilen, DMA_TO_DEVICE); + td->ptr[in_fifo].len = crp->crp_ilen; + /* crp_olen is never set; always use crp_ilen */ + td->ptr[out_fifo].ptr = dma_map_single(NULL, + uiop->uio_iov->iov_base, + crp->crp_ilen, DMA_TO_DEVICE); + td->ptr[out_fifo].len = crp->crp_ilen; + } else { + /* using contig buffers */ + td->ptr[in_fifo].ptr = dma_map_single(NULL, + crp->crp_buf, crp->crp_ilen, DMA_TO_DEVICE); + td->ptr[in_fifo].len = crp->crp_ilen; + td->ptr[out_fifo].ptr = dma_map_single(NULL, + crp->crp_buf, crp->crp_ilen, DMA_TO_DEVICE); + td->ptr[out_fifo].len = crp->crp_ilen; + } + if (enccrd) { + switch (enccrd->crd_alg) { + case CRYPTO_3DES_CBC: + td->hdr |= TALITOS_MODE0_DEU_3DES; + /* FALLTHROUGH */ + case CRYPTO_DES_CBC: + td->hdr |= TALITOS_SEL0_DEU + | TALITOS_MODE0_DEU_CBC; + if (enccrd->crd_flags & CRD_F_ENCRYPT) + td->hdr |= TALITOS_MODE0_DEU_ENC; + ivsize = 2*sizeof(u_int32_t); + DPRINTF("%cDES ses %d ch %d len %d\n", + (td->hdr & TALITOS_MODE0_DEU_3DES)?'3':'1', + (u32)TALITOS_SESSION(crp->crp_sid), + chsel, td->ptr[in_fifo].len); + break; + case CRYPTO_AES_CBC: + td->hdr |= TALITOS_SEL0_AESU + | TALITOS_MODE0_AESU_CBC; + if (enccrd->crd_flags & CRD_F_ENCRYPT) + td->hdr |= TALITOS_MODE0_AESU_ENC; + ivsize = 4*sizeof(u_int32_t); + DPRINTF("AES ses %d ch %d len %d\n", + (u32)TALITOS_SESSION(crp->crp_sid), + chsel, td->ptr[in_fifo].len); + break; + default: + printk("%s: unimplemented enccrd->crd_alg %d\n", + device_get_nameunit(sc->sc_cdev), enccrd->crd_alg); + err = EINVAL; + goto errout; + } + /* + * Setup encrypt/decrypt state. When using basic ops + * we can't use an inline IV because hash/crypt offset + * must be from the end of the IV to the start of the + * crypt data and this leaves out the preceding header + * from the hash calculation. Instead we place the IV + * in the state record and set the hash/crypt offset to + * copy both the header+IV. + */ + if (enccrd->crd_flags & CRD_F_ENCRYPT) { + td->hdr |= TALITOS_DIR_OUTBOUND; + if (enccrd->crd_flags & CRD_F_IV_EXPLICIT) + iv = enccrd->crd_iv; + else + iv = (caddr_t) ses->ses_iv; + if ((enccrd->crd_flags & CRD_F_IV_PRESENT) == 0) { + crypto_copyback(crp->crp_flags, crp->crp_buf, + enccrd->crd_inject, ivsize, iv); + } + } else { + td->hdr |= TALITOS_DIR_INBOUND; + if (enccrd->crd_flags & CRD_F_IV_EXPLICIT) { + iv = enccrd->crd_iv; + bcopy(enccrd->crd_iv, iv, ivsize); + } else { + iv = (caddr_t) ses->ses_iv; + crypto_copydata(crp->crp_flags, crp->crp_buf, + enccrd->crd_inject, ivsize, iv); + } + } + td->ptr[cipher_iv].ptr = dma_map_single(NULL, iv, ivsize, + DMA_TO_DEVICE); + td->ptr[cipher_iv].len = ivsize; + /* + * we don't need the cipher iv out length/pointer + * field to do ESP IPsec. Therefore we set the len field as 0, + * which tells the SEC not to do anything with this len/ptr + * field. Previously, when length/pointer as pointing to iv, + * it gave us corruption of packets. + */ + td->ptr[cipher_iv_out].len = 0; + } + if (enccrd && maccrd) { + /* this is ipsec only for now */ + td->hdr |= TALITOS_SEL1_MDEU + | TALITOS_MODE1_MDEU_INIT + | TALITOS_MODE1_MDEU_PAD; + switch (maccrd->crd_alg) { + case CRYPTO_MD5: + td->hdr |= TALITOS_MODE1_MDEU_MD5; + break; + case CRYPTO_MD5_HMAC: + td->hdr |= TALITOS_MODE1_MDEU_MD5_HMAC; + break; + case CRYPTO_SHA1: + td->hdr |= TALITOS_MODE1_MDEU_SHA1; + break; + case CRYPTO_SHA1_HMAC: + td->hdr |= TALITOS_MODE1_MDEU_SHA1_HMAC; + break; + default: + /* We cannot order the SEC as requested */ + printk("%s: cannot do the order\n", + device_get_nameunit(sc->sc_cdev)); + err = EINVAL; + goto errout; + } + if ((maccrd->crd_alg == CRYPTO_MD5_HMAC) || + (maccrd->crd_alg == CRYPTO_SHA1_HMAC)) { + /* + * The offset from hash data to the start of + * crypt data is the difference in the skips. + */ + /* ipsec only for now */ + td->ptr[hmac_key].ptr = dma_map_single(NULL, + ses->ses_hmac, ses->ses_hmac_len, DMA_TO_DEVICE); + td->ptr[hmac_key].len = ses->ses_hmac_len; + td->ptr[in_fifo].ptr += enccrd->crd_skip; + td->ptr[in_fifo].len = enccrd->crd_len; + td->ptr[out_fifo].ptr += enccrd->crd_skip; + td->ptr[out_fifo].len = enccrd->crd_len; + /* bytes of HMAC to postpend to ciphertext */ + td->ptr[out_fifo].extent = ses->ses_mlen; + td->ptr[hmac_data].ptr += maccrd->crd_skip; + td->ptr[hmac_data].len = enccrd->crd_skip - maccrd->crd_skip; + } + if (enccrd->crd_flags & CRD_F_KEY_EXPLICIT) { + printk("%s: CRD_F_KEY_EXPLICIT unimplemented\n", + device_get_nameunit(sc->sc_cdev)); + } + } + if (!enccrd && maccrd) { + /* single MD5 or SHA */ + td->hdr |= TALITOS_SEL0_MDEU + | TALITOS_MODE0_MDEU_INIT + | TALITOS_MODE0_MDEU_PAD; + switch (maccrd->crd_alg) { + case CRYPTO_MD5: + td->hdr |= TALITOS_MODE0_MDEU_MD5; + DPRINTF("MD5 ses %d ch %d len %d\n", + (u32)TALITOS_SESSION(crp->crp_sid), + chsel, td->ptr[in_fifo].len); + break; + case CRYPTO_MD5_HMAC: + td->hdr |= TALITOS_MODE0_MDEU_MD5_HMAC; + break; + case CRYPTO_SHA1: + td->hdr |= TALITOS_MODE0_MDEU_SHA1; + DPRINTF("SHA1 ses %d ch %d len %d\n", + (u32)TALITOS_SESSION(crp->crp_sid), + chsel, td->ptr[in_fifo].len); + break; + case CRYPTO_SHA1_HMAC: + td->hdr |= TALITOS_MODE0_MDEU_SHA1_HMAC; + break; + default: + /* We cannot order the SEC as requested */ + DPRINTF("cannot do the order\n"); + err = EINVAL; + goto errout; + } + + if (crp->crp_flags & CRYPTO_F_IOV) + td->ptr[out_fifo].ptr += maccrd->crd_inject; + + if ((maccrd->crd_alg == CRYPTO_MD5_HMAC) || + (maccrd->crd_alg == CRYPTO_SHA1_HMAC)) { + td->ptr[hmac_key].ptr = dma_map_single(NULL, + ses->ses_hmac, ses->ses_hmac_len, + DMA_TO_DEVICE); + td->ptr[hmac_key].len = ses->ses_hmac_len; + } + } + else { + /* using process key (session data has duplicate) */ + td->ptr[cipher_key].ptr = dma_map_single(NULL, + enccrd->crd_key, (enccrd->crd_klen + 7) / 8, + DMA_TO_DEVICE); + td->ptr[cipher_key].len = (enccrd->crd_klen + 7) / 8; + } + /* descriptor complete - GO! */ + return talitos_submit(sc, td, chsel); + +errout: + if (err != ERESTART) { + crp->crp_etype = err; + crypto_done(crp); + } + return err; +} + +/* go through all channels descriptors, notifying OCF what has + * _and_hasn't_ successfully completed and reset the device + * (otherwise it's up to decoding desc hdrs!) + */ +static void talitos_errorprocessing(struct talitos_softc *sc) +{ + unsigned long flags; + int i, j; + + /* disable further scheduling until under control */ + spin_lock_irqsave(&sc->sc_chnfifolock[sc->sc_num_channels], flags); + + if (debug) dump_talitos_status(sc); + /* go through descriptors, try and salvage those successfully done, + * and EIO those that weren't + */ + for (i = 0; i < sc->sc_num_channels; i++) { + spin_lock_irqsave(&sc->sc_chnfifolock[i], flags); + for (j = 0; j < sc->sc_chfifo_len; j++) { + if (sc->sc_chnfifo[i][j].cf_desc.hdr) { + if ((sc->sc_chnfifo[i][j].cf_desc.hdr + & TALITOS_HDR_DONE_BITS) + != TALITOS_HDR_DONE_BITS) { + /* this one didn't finish */ + /* signify in crp->etype */ + sc->sc_chnfifo[i][j].cf_crp->crp_etype + = EIO; + } + } else + continue; /* free entry */ + /* either way, notify ocf */ + crypto_done(sc->sc_chnfifo[i][j].cf_crp); + /* and tag it available again + * + * memset to ensure correct descriptor formation by + * avoiding inadvertently setting "optional" entries + * e.g. not using "optional" dptr2 MD/HMAC processing + */ + memset(&sc->sc_chnfifo[i][j].cf_desc, + 0, sizeof(struct talitos_desc)); + } + spin_unlock_irqrestore(&sc->sc_chnfifolock[i], flags); + } + /* reset and initialize the SEC h/w device */ + talitos_reset_device(sc); + talitos_init_device(sc); +#ifdef CONFIG_OCF_RANDOMHARVEST + if (sc->sc_exec_units & TALITOS_HAS_EU_RNG) + talitos_rng_init(sc); +#endif + + /* Okay. Stand by. */ + spin_unlock_irqrestore(&sc->sc_chnfifolock[sc->sc_num_channels], flags); + + return; +} + +/* go through all channels descriptors, notifying OCF what's been done */ +static void talitos_doneprocessing(struct talitos_softc *sc) +{ + unsigned long flags; + int i, j; + + /* go through descriptors looking for done bits */ + for (i = 0; i < sc->sc_num_channels; i++) { + spin_lock_irqsave(&sc->sc_chnfifolock[i], flags); + for (j = 0; j < sc->sc_chfifo_len; j++) { + /* descriptor has done bits set? */ + if ((sc->sc_chnfifo[i][j].cf_desc.hdr + & TALITOS_HDR_DONE_BITS) + == TALITOS_HDR_DONE_BITS) { + /* notify ocf */ + crypto_done(sc->sc_chnfifo[i][j].cf_crp); + /* and tag it available again + * + * memset to ensure correct descriptor formation by + * avoiding inadvertently setting "optional" entries + * e.g. not using "optional" dptr2 MD/HMAC processing + */ + memset(&sc->sc_chnfifo[i][j].cf_desc, + 0, sizeof(struct talitos_desc)); + } + } + spin_unlock_irqrestore(&sc->sc_chnfifolock[i], flags); + } + return; +} + +static irqreturn_t +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19) +talitos_intr(int irq, void *arg) +#else +talitos_intr(int irq, void *arg, struct pt_regs *regs) +#endif +{ + struct talitos_softc *sc = arg; + u_int32_t v, v_hi; + + /* ack */ + v = talitos_read(sc->sc_base_addr + TALITOS_ISR); + v_hi = talitos_read(sc->sc_base_addr + TALITOS_ISR_HI); + talitos_write(sc->sc_base_addr + TALITOS_ICR, v); + talitos_write(sc->sc_base_addr + TALITOS_ICR_HI, v_hi); + + if (unlikely(v & TALITOS_ISR_ERROR)) { + /* Okay, Houston, we've had a problem here. */ + printk(KERN_DEBUG "%s: got error interrupt - ISR 0x%08x_%08x\n", + device_get_nameunit(sc->sc_cdev), v, v_hi); + talitos_errorprocessing(sc); + } else + if (likely(v & TALITOS_ISR_DONE)) { + talitos_doneprocessing(sc); + } + return IRQ_HANDLED; +} + +/* + * Initialize registers we need to touch only once. + */ +static void +talitos_init_device(struct talitos_softc *sc) +{ + u_int32_t v; + int i; + + DPRINTF("%s()\n", __FUNCTION__); + + /* init all channels */ + for (i = 0; i < sc->sc_num_channels; i++) { + v = talitos_read(sc->sc_base_addr + + i*TALITOS_CH_OFFSET + TALITOS_CH_CCCR_HI); + v |= TALITOS_CH_CCCR_HI_CDWE + | TALITOS_CH_CCCR_HI_CDIE; /* invoke interrupt if done */ + talitos_write(sc->sc_base_addr + + i*TALITOS_CH_OFFSET + TALITOS_CH_CCCR_HI, v); + } + /* enable all interrupts */ + v = talitos_read(sc->sc_base_addr + TALITOS_IMR); + v |= TALITOS_IMR_ALL; + talitos_write(sc->sc_base_addr + TALITOS_IMR, v); + v = talitos_read(sc->sc_base_addr + TALITOS_IMR_HI); + v |= TALITOS_IMR_HI_ERRONLY; + talitos_write(sc->sc_base_addr + TALITOS_IMR_HI, v); + return; +} + +/* + * set the master reset bit on the device. + */ +static void +talitos_reset_device_master(struct talitos_softc *sc) +{ + u_int32_t v; + + /* Reset the device by writing 1 to MCR:SWR and waiting 'til cleared */ + v = talitos_read(sc->sc_base_addr + TALITOS_MCR); + talitos_write(sc->sc_base_addr + TALITOS_MCR, v | TALITOS_MCR_SWR); + + while (talitos_read(sc->sc_base_addr + TALITOS_MCR) & TALITOS_MCR_SWR) + cpu_relax(); + + return; +} + +/* + * Resets the device. Values in the registers are left as is + * from the reset (i.e. initial values are assigned elsewhere). + */ +static void +talitos_reset_device(struct talitos_softc *sc) +{ + u_int32_t v; + int i; + + DPRINTF("%s()\n", __FUNCTION__); + + /* + * Master reset + * errata documentation: warning: certain SEC interrupts + * are not fully cleared by writing the MCR:SWR bit, + * set bit twice to completely reset + */ + talitos_reset_device_master(sc); /* once */ + talitos_reset_device_master(sc); /* and once again */ + + /* reset all channels */ + for (i = 0; i < sc->sc_num_channels; i++) { + v = talitos_read(sc->sc_base_addr + i*TALITOS_CH_OFFSET + + TALITOS_CH_CCCR); + talitos_write(sc->sc_base_addr + i*TALITOS_CH_OFFSET + + TALITOS_CH_CCCR, v | TALITOS_CH_CCCR_RESET); + } +} + +/* Set up the crypto device structure, private data, + * and anything else we need before we start */ +#ifdef CONFIG_PPC_MERGE +static int talitos_probe(struct of_device *ofdev, const struct of_device_id *match) +#else +static int talitos_probe(struct platform_device *pdev) +#endif +{ + struct talitos_softc *sc = NULL; + struct resource *r; +#ifdef CONFIG_PPC_MERGE + struct device *device = &ofdev->dev; + struct device_node *np = ofdev->node; + const unsigned int *prop; + int err; + struct resource res; +#endif + static int num_chips = 0; + int rc; + int i; + + DPRINTF("%s()\n", __FUNCTION__); + + sc = (struct talitos_softc *) kmalloc(sizeof(*sc), GFP_KERNEL); + if (!sc) + return -ENOMEM; + memset(sc, 0, sizeof(*sc)); + + softc_device_init(sc, DRV_NAME, num_chips, talitos_methods); + + sc->sc_irq = -1; + sc->sc_cid = -1; +#ifndef CONFIG_PPC_MERGE + sc->sc_dev = pdev; +#endif + sc->sc_num = num_chips++; + +#ifdef CONFIG_PPC_MERGE + dev_set_drvdata(device, sc); +#else + platform_set_drvdata(sc->sc_dev, sc); +#endif + + /* get the irq line */ +#ifdef CONFIG_PPC_MERGE + err = of_address_to_resource(np, 0, &res); + if (err) + return -EINVAL; + r = &res; + + sc->sc_irq = irq_of_parse_and_map(np, 0); +#else + /* get a pointer to the register memory */ + r = platform_get_resource(pdev, IORESOURCE_MEM, 0); + + sc->sc_irq = platform_get_irq(pdev, 0); +#endif + rc = request_irq(sc->sc_irq, talitos_intr, 0, + device_get_nameunit(sc->sc_cdev), sc); + if (rc) { + printk(KERN_ERR "%s: failed to hook irq %d\n", + device_get_nameunit(sc->sc_cdev), sc->sc_irq); + sc->sc_irq = -1; + goto out; + } + + sc->sc_base_addr = (ocf_iomem_t) ioremap(r->start, (r->end - r->start)); + if (!sc->sc_base_addr) { + printk(KERN_ERR "%s: failed to ioremap\n", + device_get_nameunit(sc->sc_cdev)); + goto out; + } + + /* figure out our SEC's properties and capabilities */ + sc->sc_chiprev = (u64)talitos_read(sc->sc_base_addr + TALITOS_ID) << 32 + | talitos_read(sc->sc_base_addr + TALITOS_ID_HI); + DPRINTF("sec id 0x%llx\n", sc->sc_chiprev); + +#ifdef CONFIG_PPC_MERGE + /* get SEC properties from device tree, defaulting to SEC 2.0 */ + + prop = of_get_property(np, "num-channels", NULL); + sc->sc_num_channels = prop ? *prop : TALITOS_NCHANNELS_SEC_2_0; + + prop = of_get_property(np, "channel-fifo-len", NULL); + sc->sc_chfifo_len = prop ? *prop : TALITOS_CHFIFOLEN_SEC_2_0; + + prop = of_get_property(np, "exec-units-mask", NULL); + sc->sc_exec_units = prop ? *prop : TALITOS_HAS_EUS_SEC_2_0; + + prop = of_get_property(np, "descriptor-types-mask", NULL); + sc->sc_desc_types = prop ? *prop : TALITOS_HAS_DESCTYPES_SEC_2_0; +#else + /* bulk should go away with openfirmware flat device tree support */ + if (sc->sc_chiprev & TALITOS_ID_SEC_2_0) { + sc->sc_num_channels = TALITOS_NCHANNELS_SEC_2_0; + sc->sc_chfifo_len = TALITOS_CHFIFOLEN_SEC_2_0; + sc->sc_exec_units = TALITOS_HAS_EUS_SEC_2_0; + sc->sc_desc_types = TALITOS_HAS_DESCTYPES_SEC_2_0; + } else { + printk(KERN_ERR "%s: failed to id device\n", + device_get_nameunit(sc->sc_cdev)); + goto out; + } +#endif + + /* + 1 is for the meta-channel lock used by the channel scheduler */ + sc->sc_chnfifolock = (spinlock_t *) kmalloc( + (sc->sc_num_channels + 1) * sizeof(spinlock_t), GFP_KERNEL); + if (!sc->sc_chnfifolock) + goto out; + for (i = 0; i < sc->sc_num_channels + 1; i++) { + spin_lock_init(&sc->sc_chnfifolock[i]); + } + + sc->sc_chnlastalg = (int *) kmalloc( + sc->sc_num_channels * sizeof(int), GFP_KERNEL); + if (!sc->sc_chnlastalg) + goto out; + memset(sc->sc_chnlastalg, 0, sc->sc_num_channels * sizeof(int)); + + sc->sc_chnfifo = (struct desc_cryptop_pair **) kmalloc( + sc->sc_num_channels * sizeof(struct desc_cryptop_pair *), + GFP_KERNEL); + if (!sc->sc_chnfifo) + goto out; + for (i = 0; i < sc->sc_num_channels; i++) { + sc->sc_chnfifo[i] = (struct desc_cryptop_pair *) kmalloc( + sc->sc_chfifo_len * sizeof(struct desc_cryptop_pair), + GFP_KERNEL); + if (!sc->sc_chnfifo[i]) + goto out; + memset(sc->sc_chnfifo[i], 0, + sc->sc_chfifo_len * sizeof(struct desc_cryptop_pair)); + } + + /* reset and initialize the SEC h/w device */ + talitos_reset_device(sc); + talitos_init_device(sc); + + sc->sc_cid = crypto_get_driverid(softc_get_device(sc),CRYPTOCAP_F_HARDWARE); + if (sc->sc_cid < 0) { + printk(KERN_ERR "%s: could not get crypto driver id\n", + device_get_nameunit(sc->sc_cdev)); + goto out; + } + + /* register algorithms with the framework */ + printk("%s:", device_get_nameunit(sc->sc_cdev)); + + if (sc->sc_exec_units & TALITOS_HAS_EU_RNG) { + printk(" rng"); +#ifdef CONFIG_OCF_RANDOMHARVEST + talitos_rng_init(sc); + crypto_rregister(sc->sc_cid, talitos_read_random, sc); +#endif + } + if (sc->sc_exec_units & TALITOS_HAS_EU_DEU) { + printk(" des/3des"); + crypto_register(sc->sc_cid, CRYPTO_3DES_CBC, 0, 0); + crypto_register(sc->sc_cid, CRYPTO_DES_CBC, 0, 0); + } + if (sc->sc_exec_units & TALITOS_HAS_EU_AESU) { + printk(" aes"); + crypto_register(sc->sc_cid, CRYPTO_AES_CBC, 0, 0); + } + if (sc->sc_exec_units & TALITOS_HAS_EU_MDEU) { + printk(" md5"); + crypto_register(sc->sc_cid, CRYPTO_MD5, 0, 0); + /* HMAC support only with IPsec for now */ + crypto_register(sc->sc_cid, CRYPTO_MD5_HMAC, 0, 0); + printk(" sha1"); + crypto_register(sc->sc_cid, CRYPTO_SHA1, 0, 0); + /* HMAC support only with IPsec for now */ + crypto_register(sc->sc_cid, CRYPTO_SHA1_HMAC, 0, 0); + } + printk("\n"); + return 0; + +out: +#ifndef CONFIG_PPC_MERGE + talitos_remove(pdev); +#endif + return -ENOMEM; +} + +#ifdef CONFIG_PPC_MERGE +static int talitos_remove(struct of_device *ofdev) +#else +static int talitos_remove(struct platform_device *pdev) +#endif +{ +#ifdef CONFIG_PPC_MERGE + struct talitos_softc *sc = dev_get_drvdata(&ofdev->dev); +#else + struct talitos_softc *sc = platform_get_drvdata(pdev); +#endif + int i; + + DPRINTF("%s()\n", __FUNCTION__); + if (sc->sc_cid >= 0) + crypto_unregister_all(sc->sc_cid); + if (sc->sc_chnfifo) { + for (i = 0; i < sc->sc_num_channels; i++) + if (sc->sc_chnfifo[i]) + kfree(sc->sc_chnfifo[i]); + kfree(sc->sc_chnfifo); + } + if (sc->sc_chnlastalg) + kfree(sc->sc_chnlastalg); + if (sc->sc_chnfifolock) + kfree(sc->sc_chnfifolock); + if (sc->sc_irq != -1) + free_irq(sc->sc_irq, sc); + if (sc->sc_base_addr) + iounmap((void *) sc->sc_base_addr); + kfree(sc); + return 0; +} + +#ifdef CONFIG_PPC_MERGE +static struct of_device_id talitos_match[] = { + { + .type = "crypto", + .compatible = "talitos", + }, + {}, +}; + +MODULE_DEVICE_TABLE(of, talitos_match); + +static struct of_platform_driver talitos_driver = { + .name = DRV_NAME, + .match_table = talitos_match, + .probe = talitos_probe, + .remove = talitos_remove, +}; + +static int __init talitos_init(void) +{ + return of_register_platform_driver(&talitos_driver); +} + +static void __exit talitos_exit(void) +{ + of_unregister_platform_driver(&talitos_driver); +} +#else +/* Structure for a platform device driver */ +static struct platform_driver talitos_driver = { + .probe = talitos_probe, + .remove = talitos_remove, + .driver = { + .name = "fsl-sec2", + } +}; + +static int __init talitos_init(void) +{ + return platform_driver_register(&talitos_driver); +} + +static void __exit talitos_exit(void) +{ + platform_driver_unregister(&talitos_driver); +} +#endif + +module_init(talitos_init); +module_exit(talitos_exit); + +MODULE_LICENSE("Dual BSD/GPL"); +MODULE_AUTHOR("kim.phillips@freescale.com"); +MODULE_DESCRIPTION("OCF driver for Freescale SEC (talitos)"); diff --git a/target/linux/generic/files/crypto/ocf/talitos/talitos_dev.h b/target/linux/generic/files/crypto/ocf/talitos/talitos_dev.h new file mode 100644 index 0000000000..a8b04799fa --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/talitos/talitos_dev.h @@ -0,0 +1,277 @@ +/* + * Freescale SEC (talitos) device dependent data structures + * + * Copyright (c) 2006 Freescale Semiconductor, Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +/* device ID register values */ +#define TALITOS_ID_SEC_2_0 0x40 +#define TALITOS_ID_SEC_2_1 0x40 /* cross ref with IP block revision reg */ + +/* + * following num_channels, channel-fifo-depth, exec-unit-mask, and + * descriptor-types-mask are for forward-compatibility with openfirmware + * flat device trees + */ + +/* + * num_channels : the number of channels available in each SEC version. + */ + +/* n.b. this driver requires these values be a power of 2 */ +#define TALITOS_NCHANNELS_SEC_1_0 4 +#define TALITOS_NCHANNELS_SEC_1_2 1 +#define TALITOS_NCHANNELS_SEC_2_0 4 +#define TALITOS_NCHANNELS_SEC_2_01 4 +#define TALITOS_NCHANNELS_SEC_2_1 4 +#define TALITOS_NCHANNELS_SEC_2_4 4 + +/* + * channel-fifo-depth : The number of descriptor + * pointers a channel fetch fifo can hold. + */ +#define TALITOS_CHFIFOLEN_SEC_1_0 1 +#define TALITOS_CHFIFOLEN_SEC_1_2 1 +#define TALITOS_CHFIFOLEN_SEC_2_0 24 +#define TALITOS_CHFIFOLEN_SEC_2_01 24 +#define TALITOS_CHFIFOLEN_SEC_2_1 24 +#define TALITOS_CHFIFOLEN_SEC_2_4 24 + +/* + * exec-unit-mask : The bitmask representing what Execution Units (EUs) + * are available. EU information should be encoded following the SEC's + * EU_SEL0 bitfield documentation, i.e. as follows: + * + * bit 31 = set if SEC permits no-EU selection (should be always set) + * bit 30 = set if SEC has the ARC4 EU (AFEU) + * bit 29 = set if SEC has the des/3des EU (DEU) + * bit 28 = set if SEC has the message digest EU (MDEU) + * bit 27 = set if SEC has the random number generator EU (RNG) + * bit 26 = set if SEC has the public key EU (PKEU) + * bit 25 = set if SEC has the aes EU (AESU) + * bit 24 = set if SEC has the Kasumi EU (KEU) + * + */ +#define TALITOS_HAS_EU_NONE (1<<0) +#define TALITOS_HAS_EU_AFEU (1<<1) +#define TALITOS_HAS_EU_DEU (1<<2) +#define TALITOS_HAS_EU_MDEU (1<<3) +#define TALITOS_HAS_EU_RNG (1<<4) +#define TALITOS_HAS_EU_PKEU (1<<5) +#define TALITOS_HAS_EU_AESU (1<<6) +#define TALITOS_HAS_EU_KEU (1<<7) + +/* the corresponding masks for each SEC version */ +#define TALITOS_HAS_EUS_SEC_1_0 0x7f +#define TALITOS_HAS_EUS_SEC_1_2 0x4d +#define TALITOS_HAS_EUS_SEC_2_0 0x7f +#define TALITOS_HAS_EUS_SEC_2_01 0x7f +#define TALITOS_HAS_EUS_SEC_2_1 0xff +#define TALITOS_HAS_EUS_SEC_2_4 0x7f + +/* + * descriptor-types-mask : The bitmask representing what descriptors + * are available. Descriptor type information should be encoded + * following the SEC's Descriptor Header Dword DESC_TYPE field + * documentation, i.e. as follows: + * + * bit 0 = set if SEC supports the aesu_ctr_nonsnoop desc. type + * bit 1 = set if SEC supports the ipsec_esp descriptor type + * bit 2 = set if SEC supports the common_nonsnoop desc. type + * bit 3 = set if SEC supports the 802.11i AES ccmp desc. type + * bit 4 = set if SEC supports the hmac_snoop_no_afeu desc. type + * bit 5 = set if SEC supports the srtp descriptor type + * bit 6 = set if SEC supports the non_hmac_snoop_no_afeu desc.type + * bit 7 = set if SEC supports the pkeu_assemble descriptor type + * bit 8 = set if SEC supports the aesu_key_expand_output desc.type + * bit 9 = set if SEC supports the pkeu_ptmul descriptor type + * bit 10 = set if SEC supports the common_nonsnoop_afeu desc. type + * bit 11 = set if SEC supports the pkeu_ptadd_dbl descriptor type + * + * ..and so on and so forth. + */ +#define TALITOS_HAS_DT_AESU_CTR_NONSNOOP (1<<0) +#define TALITOS_HAS_DT_IPSEC_ESP (1<<1) +#define TALITOS_HAS_DT_COMMON_NONSNOOP (1<<2) + +/* the corresponding masks for each SEC version */ +#define TALITOS_HAS_DESCTYPES_SEC_2_0 0x01010ebf +#define TALITOS_HAS_DESCTYPES_SEC_2_1 0x012b0ebf + +/* + * a TALITOS_xxx_HI address points to the low data bits (32-63) of the register + */ + +/* global register offset addresses */ +#define TALITOS_ID 0x1020 +#define TALITOS_ID_HI 0x1024 +#define TALITOS_MCR 0x1030 /* master control register */ +#define TALITOS_MCR_HI 0x1038 /* master control register */ +#define TALITOS_MCR_SWR 0x1 +#define TALITOS_IMR 0x1008 /* interrupt mask register */ +#define TALITOS_IMR_ALL 0x00010fff /* enable all interrupts mask */ +#define TALITOS_IMR_ERRONLY 0x00010aaa /* enable error interrupts */ +#define TALITOS_IMR_HI 0x100C /* interrupt mask register */ +#define TALITOS_IMR_HI_ALL 0x00323333 /* enable all interrupts mask */ +#define TALITOS_IMR_HI_ERRONLY 0x00222222 /* enable error interrupts */ +#define TALITOS_ISR 0x1010 /* interrupt status register */ +#define TALITOS_ISR_ERROR 0x00010faa /* errors mask */ +#define TALITOS_ISR_DONE 0x00000055 /* channel(s) done mask */ +#define TALITOS_ISR_HI 0x1014 /* interrupt status register */ +#define TALITOS_ICR 0x1018 /* interrupt clear register */ +#define TALITOS_ICR_HI 0x101C /* interrupt clear register */ + +/* channel register address stride */ +#define TALITOS_CH_OFFSET 0x100 + +/* channel register offset addresses and bits */ +#define TALITOS_CH_CCCR 0x1108 /* Crypto-Channel Config Register */ +#define TALITOS_CH_CCCR_RESET 0x1 /* Channel Reset bit */ +#define TALITOS_CH_CCCR_HI 0x110c /* Crypto-Channel Config Register */ +#define TALITOS_CH_CCCR_HI_CDWE 0x10 /* Channel done writeback enable bit */ +#define TALITOS_CH_CCCR_HI_NT 0x4 /* Notification type bit */ +#define TALITOS_CH_CCCR_HI_CDIE 0x2 /* Channel Done Interrupt Enable bit */ +#define TALITOS_CH_CCPSR 0x1110 /* Crypto-Channel Pointer Status Reg */ +#define TALITOS_CH_CCPSR_HI 0x1114 /* Crypto-Channel Pointer Status Reg */ +#define TALITOS_CH_FF 0x1148 /* Fetch FIFO */ +#define TALITOS_CH_FF_HI 0x114c /* Fetch FIFO's FETCH_ADRS */ +#define TALITOS_CH_CDPR 0x1140 /* Crypto-Channel Pointer Status Reg */ +#define TALITOS_CH_CDPR_HI 0x1144 /* Crypto-Channel Pointer Status Reg */ +#define TALITOS_CH_DESCBUF 0x1180 /* (thru 11bf) Crypto-Channel + * Descriptor Buffer (debug) */ + +/* execution unit register offset addresses and bits */ +#define TALITOS_DEUSR 0x2028 /* DEU status register */ +#define TALITOS_DEUSR_HI 0x202c /* DEU status register */ +#define TALITOS_DEUISR 0x2030 /* DEU interrupt status register */ +#define TALITOS_DEUISR_HI 0x2034 /* DEU interrupt status register */ +#define TALITOS_DEUICR 0x2038 /* DEU interrupt control register */ +#define TALITOS_DEUICR_HI 0x203c /* DEU interrupt control register */ +#define TALITOS_AESUISR 0x4030 /* AESU interrupt status register */ +#define TALITOS_AESUISR_HI 0x4034 /* AESU interrupt status register */ +#define TALITOS_AESUICR 0x4038 /* AESU interrupt control register */ +#define TALITOS_AESUICR_HI 0x403c /* AESU interrupt control register */ +#define TALITOS_MDEUISR 0x6030 /* MDEU interrupt status register */ +#define TALITOS_MDEUISR_HI 0x6034 /* MDEU interrupt status register */ +#define TALITOS_RNGSR 0xa028 /* RNG status register */ +#define TALITOS_RNGSR_HI 0xa02c /* RNG status register */ +#define TALITOS_RNGSR_HI_RD 0x1 /* RNG Reset done */ +#define TALITOS_RNGSR_HI_OFL 0xff0000/* number of dwords in RNG output FIFO*/ +#define TALITOS_RNGDSR 0xa010 /* RNG data size register */ +#define TALITOS_RNGDSR_HI 0xa014 /* RNG data size register */ +#define TALITOS_RNG_FIFO 0xa800 /* RNG FIFO - pool of random numbers */ +#define TALITOS_RNGISR 0xa030 /* RNG Interrupt status register */ +#define TALITOS_RNGISR_HI 0xa034 /* RNG Interrupt status register */ +#define TALITOS_RNGRCR 0xa018 /* RNG Reset control register */ +#define TALITOS_RNGRCR_HI 0xa01c /* RNG Reset control register */ +#define TALITOS_RNGRCR_HI_SR 0x1 /* RNG RNGRCR:Software Reset */ + +/* descriptor pointer entry */ +struct talitos_desc_ptr { + u16 len; /* length */ + u8 extent; /* jump (to s/g link table) and extent */ + u8 res; /* reserved */ + u32 ptr; /* pointer */ +}; + +/* descriptor */ +struct talitos_desc { + u32 hdr; /* header */ + u32 res; /* reserved */ + struct talitos_desc_ptr ptr[7]; /* ptr/len pair array */ +}; + +/* talitos descriptor header (hdr) bits */ + +/* primary execution unit select */ +#define TALITOS_SEL0_AFEU 0x10000000 +#define TALITOS_SEL0_DEU 0x20000000 +#define TALITOS_SEL0_MDEU 0x30000000 +#define TALITOS_SEL0_RNG 0x40000000 +#define TALITOS_SEL0_PKEU 0x50000000 +#define TALITOS_SEL0_AESU 0x60000000 + +/* primary execution unit mode (MODE0) and derivatives */ +#define TALITOS_MODE0_AESU_CBC 0x00200000 +#define TALITOS_MODE0_AESU_ENC 0x00100000 +#define TALITOS_MODE0_DEU_CBC 0x00400000 +#define TALITOS_MODE0_DEU_3DES 0x00200000 +#define TALITOS_MODE0_DEU_ENC 0x00100000 +#define TALITOS_MODE0_MDEU_INIT 0x01000000 /* init starting regs */ +#define TALITOS_MODE0_MDEU_HMAC 0x00800000 +#define TALITOS_MODE0_MDEU_PAD 0x00400000 /* PD */ +#define TALITOS_MODE0_MDEU_MD5 0x00200000 +#define TALITOS_MODE0_MDEU_SHA256 0x00100000 +#define TALITOS_MODE0_MDEU_SHA1 0x00000000 /* SHA-160 */ +#define TALITOS_MODE0_MDEU_MD5_HMAC \ + (TALITOS_MODE0_MDEU_MD5 | TALITOS_MODE0_MDEU_HMAC) +#define TALITOS_MODE0_MDEU_SHA256_HMAC \ + (TALITOS_MODE0_MDEU_SHA256 | TALITOS_MODE0_MDEU_HMAC) +#define TALITOS_MODE0_MDEU_SHA1_HMAC \ + (TALITOS_MODE0_MDEU_SHA1 | TALITOS_MODE0_MDEU_HMAC) + +/* secondary execution unit select (SEL1) */ +/* it's MDEU or nothing */ +#define TALITOS_SEL1_MDEU 0x00030000 + +/* secondary execution unit mode (MODE1) and derivatives */ +#define TALITOS_MODE1_MDEU_INIT 0x00001000 /* init starting regs */ +#define TALITOS_MODE1_MDEU_HMAC 0x00000800 +#define TALITOS_MODE1_MDEU_PAD 0x00000400 /* PD */ +#define TALITOS_MODE1_MDEU_MD5 0x00000200 +#define TALITOS_MODE1_MDEU_SHA256 0x00000100 +#define TALITOS_MODE1_MDEU_SHA1 0x00000000 /* SHA-160 */ +#define TALITOS_MODE1_MDEU_MD5_HMAC \ + (TALITOS_MODE1_MDEU_MD5 | TALITOS_MODE1_MDEU_HMAC) +#define TALITOS_MODE1_MDEU_SHA256_HMAC \ + (TALITOS_MODE1_MDEU_SHA256 | TALITOS_MODE1_MDEU_HMAC) +#define TALITOS_MODE1_MDEU_SHA1_HMAC \ + (TALITOS_MODE1_MDEU_SHA1 | TALITOS_MODE1_MDEU_HMAC) + +/* direction of overall data flow (DIR) */ +#define TALITOS_DIR_OUTBOUND 0x00000000 +#define TALITOS_DIR_INBOUND 0x00000002 + +/* done notification (DN) */ +#define TALITOS_DONE_NOTIFY 0x00000001 + +/* descriptor types */ +/* odd numbers here are valid on SEC2 and greater only (e.g. ipsec_esp) */ +#define TD_TYPE_AESU_CTR_NONSNOOP (0 << 3) +#define TD_TYPE_IPSEC_ESP (1 << 3) +#define TD_TYPE_COMMON_NONSNOOP_NO_AFEU (2 << 3) +#define TD_TYPE_HMAC_SNOOP_NO_AFEU (4 << 3) + +#define TALITOS_HDR_DONE_BITS 0xff000000 + +#define DPRINTF(a...) do { \ + if (debug) { \ + printk("%s: ", sc ? \ + device_get_nameunit(sc->sc_cdev) : "talitos"); \ + printk(a); \ + } \ + } while (0) diff --git a/target/linux/generic/files/crypto/ocf/talitos/talitos_soft.h b/target/linux/generic/files/crypto/ocf/talitos/talitos_soft.h new file mode 100644 index 0000000000..79efdbd314 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/talitos/talitos_soft.h @@ -0,0 +1,77 @@ +/* + * Freescale SEC data structures for integration with ocf-linux + * + * Copyright (c) 2006 Freescale Semiconductor, Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * paired descriptor and associated crypto operation + */ +struct desc_cryptop_pair { + struct talitos_desc cf_desc; /* descriptor ptr */ + struct cryptop *cf_crp; /* cryptop ptr */ +}; + +/* + * Holds data specific to a single talitos device. + */ +struct talitos_softc { + softc_device_decl sc_cdev; + struct platform_device *sc_dev; /* device backpointer */ + ocf_iomem_t sc_base_addr; + int sc_irq; + int sc_num; /* if we have multiple chips */ + int32_t sc_cid; /* crypto tag */ + u64 sc_chiprev; /* major/minor chip revision */ + int sc_nsessions; + struct talitos_session *sc_sessions; + int sc_num_channels;/* number of crypto channels */ + int sc_chfifo_len; /* channel fetch fifo len */ + int sc_exec_units; /* execution units mask */ + int sc_desc_types; /* descriptor types mask */ + /* + * mutual exclusion for intra-channel resources, e.g. fetch fifos + * the last entry is a meta-channel lock used by the channel scheduler + */ + spinlock_t *sc_chnfifolock; + /* sc_chnlastalgo contains last algorithm for that channel */ + int *sc_chnlastalg; + /* sc_chnfifo holds pending descriptor--crypto operation pairs */ + struct desc_cryptop_pair **sc_chnfifo; +}; + +struct talitos_session { + u_int32_t ses_used; + u_int32_t ses_klen; /* key length in bits */ + u_int32_t ses_key[8]; /* DES/3DES/AES key */ + u_int32_t ses_hmac[5]; /* hmac inner state */ + u_int32_t ses_hmac_len; /* hmac length */ + u_int32_t ses_iv[4]; /* DES/3DES/AES iv */ + u_int32_t ses_mlen; /* desired hash result len (12=ipsec or 16) */ +}; + +#define TALITOS_SESSION(sid) ((sid) & 0x0fffffff) +#define TALITOS_SID(crd, sesn) (((crd) << 28) | ((sesn) & 0x0fffffff)) diff --git a/target/linux/generic/files/crypto/ocf/uio.h b/target/linux/generic/files/crypto/ocf/uio.h new file mode 100644 index 0000000000..03a62491fa --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/uio.h @@ -0,0 +1,54 @@ +#ifndef _OCF_UIO_H_ +#define _OCF_UIO_H_ + +#include + +/* + * The linux uio.h doesn't have all we need. To be fully api compatible + * with the BSD cryptodev, we need to keep this around. Perhaps this can + * be moved back into the linux/uio.h + * + * Linux port done by David McCullough + * Copyright (C) 2006-2010 David McCullough + * Copyright (C) 2004-2005 Intel Corporation. + * + * LICENSE TERMS + * + * The free distribution and use of this software in both source and binary + * form is allowed (with or without changes) provided that: + * + * 1. distributions of this source code include the above copyright + * notice, this list of conditions and the following disclaimer; + * + * 2. distributions in binary form include the above copyright + * notice, this list of conditions and the following disclaimer + * in the documentation and/or other associated materials; + * + * 3. the copyright holder's name is not used to endorse products + * built using this software without specific written permission. + * + * ALTERNATIVELY, provided that this notice is retained in full, this product + * may be distributed under the terms of the GNU General Public License (GPL), + * in which case the provisions of the GPL apply INSTEAD OF those given above. + * + * DISCLAIMER + * + * This software is provided 'as is' with no explicit or implied warranties + * in respect of its properties, including, but not limited to, correctness + * and/or fitness for purpose. + * --------------------------------------------------------------------------- + */ + +struct uio { + struct iovec *uio_iov; + int uio_iovcnt; + off_t uio_offset; + int uio_resid; +#if 0 + enum uio_seg uio_segflg; + enum uio_rw uio_rw; + struct thread *uio_td; +#endif +}; + +#endif diff --git a/target/linux/generic/files/drivers/char/gpio_dev.c b/target/linux/generic/files/drivers/char/gpio_dev.c new file mode 100644 index 0000000000..e6d5b1d05e --- /dev/null +++ b/target/linux/generic/files/drivers/char/gpio_dev.c @@ -0,0 +1,179 @@ +/* + * character device wrapper for generic gpio layer + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA02111-1307USA + * + * Feedback, Bugs... blogic@openwrt.org + * + * dpg 20100106 + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define DRVNAME "gpiodev" +#define DEVNAME "gpio" + +static int dev_major; +static struct class *gpiodev_class; + + +/* third argument of user space ioctl ('arg' here) contains the */ +static int +gpio_ioctl(struct inode * inode, struct file * file, unsigned int cmd, + unsigned long arg) +{ + int retval = 0; + + switch (cmd) + { + case GPIO_GET: + retval = gpio_get_value(arg); + break; + case GPIO_SET: + gpio_set_value(arg, 1); + break; + case GPIO_CLEAR: + gpio_set_value(arg, 0); + break; + case GPIO_DIR_IN: + retval = gpio_direction_input(arg); + break; + case GPIO_DIR_OUT: + retval = gpio_direction_output(arg, 0); + break; + case GPIO_DIR_HIGH: + retval = gpio_direction_output(arg, 1); + break; + case GPIO_REQUEST: + /* should be first ioctl operation on */ + retval = gpio_request(arg, DRVNAME); + break; + case GPIO_FREE: + /* should be last ioctl operation on */ + /* may be needed first if previous user missed this ioctl */ + gpio_free(arg); + break; + case GPIO_CAN_SLEEP: + retval = gpio_cansleep(arg); + break; + default: + retval = -EINVAL; + /* = -ENOTTY; // correct return but ... */ + break; + } + return retval; +} + +/* Allow co-incident opens */ +static int +gpio_open(struct inode *inode, struct file *file) +{ + int result = 0; + unsigned int dev_minor = MINOR(inode->i_rdev); + + if (dev_minor != 0) + { + printk(KERN_ERR DRVNAME ": trying to access unknown minor device -> %d\n", dev_minor); + result = -ENODEV; + goto out; + } +out: + return result; +} + +static int +gpio_close(struct inode * inode, struct file * file) +{ + /* could track all s requested by this fd and gpio_free() + * them here + */ + return 0; +} + +struct file_operations gpio_fops = { + ioctl: gpio_ioctl, + open: gpio_open, + release: gpio_close +}; + +static int +gpio_probe(struct platform_device *dev) +{ + int result = 0; + + dev_major = register_chrdev(0, DEVNAME, &gpio_fops); + if (!dev_major) + { + printk(KERN_ERR DRVNAME ": Error whilst opening %s \n", DEVNAME); + result = -ENODEV; + goto out; + } + gpiodev_class = class_create(THIS_MODULE, DRVNAME); + device_create(gpiodev_class, NULL, MKDEV(dev_major, 0), dev, DEVNAME); + printk(KERN_INFO DRVNAME ": gpio device registered with major %d\n", dev_major); +out: + return result; +} + +static int +gpio_remove(struct platform_device *dev) +{ + unregister_chrdev(dev_major, DEVNAME); + return 0; +} + +static struct +platform_driver gpio_driver = { + .probe = gpio_probe, + .remove = gpio_remove, + .driver = { + .name = "GPIODEV", + .owner = THIS_MODULE, + }, +}; + +static int __init +gpio_mod_init(void) +{ + int ret = platform_driver_register(&gpio_driver); + if (ret) + printk(KERN_INFO DRVNAME ": Error registering platfom driver!\n"); + + return ret; +} + +static void __exit +gpio_mod_exit(void) +{ + platform_driver_unregister(&gpio_driver); +} + +module_init (gpio_mod_init); +module_exit (gpio_mod_exit); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("John Crispin / OpenWrt +"); +MODULE_DESCRIPTION("Character device for for generic gpio api"); diff --git a/target/linux/generic/files/drivers/input/misc/gpio_buttons.c b/target/linux/generic/files/drivers/input/misc/gpio_buttons.c new file mode 100644 index 0000000000..eb0e30161d --- /dev/null +++ b/target/linux/generic/files/drivers/input/misc/gpio_buttons.c @@ -0,0 +1,216 @@ +/* + * Driver for buttons on GPIO lines not capable of generating interrupts + * + * Copyright (C) 2007-2010 Gabor Juhos + * Copyright (C) 2010 Nuno Goncalves + * + * This file was based on: /drivers/input/misc/cobalt_btns.c + * Copyright (C) 2007 Yoichi Yuasa + * + * also was based on: /drivers/input/keyboard/gpio_keys.c + * Copyright 2005 Phil Blundell + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include +#include +#include +#include + +#include +#include +#include +#include + +#include + +#include + +#define DRV_NAME "gpio-buttons" +#define DRV_VERSION "0.1.2" +#define PFX DRV_NAME ": " + +struct gpio_button_data { + int last_state; + int count; +}; + +struct gpio_buttons_dev { + struct input_polled_dev *poll_dev; + struct gpio_buttons_platform_data *pdata; + struct gpio_button_data *data; +}; + +static void gpio_buttons_poll(struct input_polled_dev *dev) +{ + struct gpio_buttons_dev *bdev = dev->private; + struct gpio_buttons_platform_data *pdata = bdev->pdata; + struct input_dev *input = dev->input; + int i; + + for (i = 0; i < bdev->pdata->nbuttons; i++) { + struct gpio_button *button = &pdata->buttons[i]; + unsigned int type = button->type ?: EV_KEY; + int state; + + if (bdev->data[i].count < button->threshold) { + bdev->data[i].count++; + continue; + } + + state = gpio_get_value(button->gpio) ? 1 : 0; + if (state != bdev->data[i].last_state) { + input_event(input, type, button->code, + !!(state ^ button->active_low)); + input_sync(input); + bdev->data[i].count = 0; + bdev->data[i].last_state = state; + } + } +} + +static int __devinit gpio_buttons_probe(struct platform_device *pdev) +{ + struct gpio_buttons_platform_data *pdata = pdev->dev.platform_data; + struct gpio_buttons_dev *bdev; + struct input_polled_dev *poll_dev; + struct input_dev *input; + int error, i; + + if (!pdata) + return -ENXIO; + + bdev = kzalloc(sizeof(struct gpio_buttons_dev) + + sizeof(struct gpio_button_data) * pdata->nbuttons, + GFP_KERNEL); + if (!bdev) { + printk(KERN_ERR DRV_NAME "no memory for device\n"); + return -ENOMEM; + } + + bdev->data = (struct gpio_button_data *) &bdev[1]; + + poll_dev = input_allocate_polled_device(); + if (!poll_dev) { + printk(KERN_ERR DRV_NAME "no memory for polled device\n"); + error = -ENOMEM; + goto err_free_bdev; + } + + poll_dev->private = bdev; + poll_dev->poll = gpio_buttons_poll; + poll_dev->poll_interval = pdata->poll_interval; + + input = poll_dev->input; + + input->evbit[0] = BIT(EV_KEY); + input->name = pdev->name; + input->phys = "gpio-buttons/input0"; + input->dev.parent = &pdev->dev; + + input->id.bustype = BUS_HOST; + input->id.vendor = 0x0001; + input->id.product = 0x0001; + input->id.version = 0x0100; + + for (i = 0; i < pdata->nbuttons; i++) { + struct gpio_button *button = &pdata->buttons[i]; + unsigned int gpio = button->gpio; + unsigned int type = button->type ?: EV_KEY; + + error = gpio_request(gpio, button->desc ? + button->desc : DRV_NAME); + if (error) { + printk(KERN_ERR PFX "unable to claim gpio %u, " + "error %d\n", gpio, error); + goto err_free_gpio; + } + + error = gpio_direction_input(gpio); + if (error) { + printk(KERN_ERR PFX "unable to set direction on " + "gpio %u, error %d\n", gpio, error); + goto err_free_gpio; + } + + input_set_capability(input, type, button->code); + bdev->data[i].last_state = gpio_get_value(button->gpio) ? 1 : 0; + } + + bdev->poll_dev = poll_dev; + bdev->pdata = pdata; + platform_set_drvdata(pdev, bdev); + + error = input_register_polled_device(poll_dev); + if (error) { + printk(KERN_ERR PFX "unable to register polled device, " + "error %d\n", error); + goto err_free_gpio; + } + + return 0; + +err_free_gpio: + for (i = i - 1; i >= 0; i--) + gpio_free(pdata->buttons[i].gpio); + + input_free_polled_device(poll_dev); + +err_free_bdev: + kfree(bdev); + + platform_set_drvdata(pdev, NULL); + return error; +} + +static int __devexit gpio_buttons_remove(struct platform_device *pdev) +{ + struct gpio_buttons_dev *bdev = platform_get_drvdata(pdev); + struct gpio_buttons_platform_data *pdata = bdev->pdata; + int i; + + input_unregister_polled_device(bdev->poll_dev); + + for (i = 0; i < pdata->nbuttons; i++) + gpio_free(pdata->buttons[i].gpio); + + input_free_polled_device(bdev->poll_dev); + + kfree(bdev); + platform_set_drvdata(pdev, NULL); + + return 0; +} + +static struct platform_driver gpio_buttons_driver = { + .probe = gpio_buttons_probe, + .remove = __devexit_p(gpio_buttons_remove), + .driver = { + .name = DRV_NAME, + .owner = THIS_MODULE, + }, +}; + +static int __init gpio_buttons_init(void) +{ + printk(KERN_INFO DRV_NAME " driver version " DRV_VERSION "\n"); + return platform_driver_register(&gpio_buttons_driver); +} + +static void __exit gpio_buttons_exit(void) +{ + platform_driver_unregister(&gpio_buttons_driver); +} + +module_init(gpio_buttons_init); +module_exit(gpio_buttons_exit); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Gabor Juhos "); +MODULE_VERSION(DRV_VERSION); +MODULE_DESCRIPTION("Polled buttons driver for CPU GPIOs"); + diff --git a/target/linux/generic/files/drivers/leds/ledtrig-morse.c b/target/linux/generic/files/drivers/leds/ledtrig-morse.c new file mode 100644 index 0000000000..bc58afe4c6 --- /dev/null +++ b/target/linux/generic/files/drivers/leds/ledtrig-morse.c @@ -0,0 +1,366 @@ +/* + * LED Morse Trigger + * + * Copyright (C) 2007 Gabor Juhos + * + * This file was based on: drivers/led/ledtrig-timer.c + * Copyright 2005-2006 Openedhand Ltd. + * Author: Richard Purdie + * + * also based on the patch '[PATCH] 2.5.59 morse code panics' posted + * in the LKML by Tomas Szepe at Thu, 30 Jan 2003 + * Copyright (C) 2002 Andrew Rodland + * Copyright (C) 2003 Tomas Szepe + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "leds.h" + +#define MORSE_DELAY_BASE (HZ/2) + +#define MORSE_STATE_BLINK_START 0 +#define MORSE_STATE_BLINK_STOP 1 + +#define MORSE_DIT_LEN 1 +#define MORSE_DAH_LEN 3 +#define MORSE_SPACE_LEN 7 + +struct morse_trig_data { + unsigned long delay; + char *msg; + + unsigned char morse; + unsigned char state; + char *msgpos; + struct timer_list timer; +}; + +const unsigned char morsetable[] = { + 0122, 0, 0310, 0, 0, 0163, /* "#$%&' */ + 055, 0155, 0, 0, 0163, 0141, 0152, 0051, /* ()*+,-./ */ + 077, 076, 074, 070, 060, 040, 041, 043, 047, 057, /* 0-9 */ + 0107, 0125, 0, 0061, 0, 0114, 0, /* :;<=>?@ */ + 006, 021, 025, 011, 002, 024, 013, 020, 004, /* A-I */ + 036, 015, 022, 007, 005, 017, 026, 033, 012, /* J-R */ + 010, 003, 014, 030, 016, 031, 035, 023, /* S-Z */ + 0, 0, 0, 0, 0154 /* [\]^_ */ +}; + +static inline unsigned char tomorse(char c) { + if (c >= 'a' && c <= 'z') + c = c - 'a' + 'A'; + if (c >= '"' && c <= '_') { + return morsetable[c - '"']; + } else + return 0; +} + +static inline unsigned long dit_len(struct morse_trig_data *morse_data) +{ + return MORSE_DIT_LEN*morse_data->delay; +} + +static inline unsigned long dah_len(struct morse_trig_data *morse_data) +{ + return MORSE_DAH_LEN*morse_data->delay; +} + +static inline unsigned long space_len(struct morse_trig_data *morse_data) +{ + return MORSE_SPACE_LEN*morse_data->delay; +} + +static void morse_timer_function(unsigned long data) +{ + struct led_classdev *led_cdev = (struct led_classdev *)data; + struct morse_trig_data *morse_data = led_cdev->trigger_data; + unsigned long brightness = LED_OFF; + unsigned long delay = 0; + + if (!morse_data->msg) + goto set_led; + + switch (morse_data->state) { + case MORSE_STATE_BLINK_START: + /* Starting a new blink. We have a valid code in morse. */ + delay = (morse_data->morse & 001) ? dah_len(morse_data): + dit_len(morse_data); + brightness = LED_FULL; + morse_data->state = MORSE_STATE_BLINK_STOP; + morse_data->morse >>= 1; + break; + case MORSE_STATE_BLINK_STOP: + /* Coming off of a blink. */ + morse_data->state = MORSE_STATE_BLINK_START; + + if (morse_data->morse > 1) { + /* Not done yet, just a one-dit pause. */ + delay = dit_len(morse_data); + break; + } + + /* Get a new char, figure out how much space. */ + /* First time through */ + if (!morse_data->msgpos) + morse_data->msgpos = (char *)morse_data->msg; + + if (!*morse_data->msgpos) { + /* Repeating */ + morse_data->msgpos = (char *)morse_data->msg; + delay = space_len(morse_data); + } else { + /* Inter-letter space */ + delay = dah_len(morse_data); + } + + if (!(morse_data->morse = tomorse(*morse_data->msgpos))) { + delay = space_len(morse_data); + /* And get us back here */ + morse_data->state = MORSE_STATE_BLINK_STOP; + } + morse_data->msgpos++; + break; + } + + mod_timer(&morse_data->timer, jiffies + msecs_to_jiffies(delay)); + +set_led: + led_set_brightness(led_cdev, brightness); +} + +static ssize_t _morse_delay_show(struct led_classdev *led_cdev, char *buf) +{ + struct morse_trig_data *morse_data = led_cdev->trigger_data; + + sprintf(buf, "%lu\n", morse_data->delay); + + return strlen(buf) + 1; +} + +static ssize_t _morse_delay_store(struct led_classdev *led_cdev, + const char *buf, size_t size) +{ + struct morse_trig_data *morse_data = led_cdev->trigger_data; + char *after; + unsigned long state = simple_strtoul(buf, &after, 10); + size_t count = after - buf; + int ret = -EINVAL; + + if (*after && isspace(*after)) + count++; + + if (count == size) { + morse_data->delay = state; + mod_timer(&morse_data->timer, jiffies + 1); + ret = count; + } + + return ret; +} + +static ssize_t _morse_msg_show(struct led_classdev *led_cdev, char *buf) +{ + struct morse_trig_data *morse_data = led_cdev->trigger_data; + + if (!morse_data->msg) + sprintf(buf, "\n"); + else + sprintf(buf, "%s\n", morse_data->msg); + + return strlen(buf) + 1; +} + +static ssize_t _morse_msg_store(struct led_classdev *led_cdev, + const char *buf, size_t size) +{ + struct morse_trig_data *morse_data = led_cdev->trigger_data; + char *m; + + m = kmalloc(size, GFP_KERNEL); + if (!m) + return -ENOMEM; + + memcpy(m,buf,size); + m[size]='\0'; + + if (morse_data->msg) + kfree(morse_data->msg); + + morse_data->msg = m; + morse_data->msgpos = NULL; + morse_data->state = MORSE_STATE_BLINK_STOP; + + mod_timer(&morse_data->timer, jiffies + 1); + + return size; +} + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,23) +static ssize_t morse_delay_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct led_classdev *led_cdev = dev_get_drvdata(dev); + + return _morse_delay_show(led_cdev, buf); +} + +static ssize_t morse_delay_store(struct device *dev, + struct device_attribute *attr, const char *buf, size_t size) +{ + struct led_classdev *led_cdev = dev_get_drvdata(dev); + + return _morse_delay_store(led_cdev, buf, size); +} + +static ssize_t morse_msg_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct led_classdev *led_cdev = dev_get_drvdata(dev); + + return _morse_msg_show(led_cdev, buf); +} + +static ssize_t morse_msg_store(struct device *dev, + struct device_attribute *attr, const char *buf, size_t size) +{ + struct led_classdev *led_cdev = dev_get_drvdata(dev); + + return _morse_msg_store(led_cdev, buf, size); +} + +static DEVICE_ATTR(delay, 0644, morse_delay_show, morse_delay_store); +static DEVICE_ATTR(message, 0644, morse_msg_show, morse_msg_store); + +#define led_device_create_file(leddev, attr) \ + device_create_file(leddev->dev, &dev_attr_ ## attr) +#define led_device_remove_file(leddev, attr) \ + device_remove_file(leddev->dev, &dev_attr_ ## attr) + +#else +static ssize_t morse_delay_show(struct class_device *dev, char *buf) +{ + struct led_classdev *led_cdev = class_get_devdata(dev); + + return _morse_delay_show(led_cdev, buf); +} + +static ssize_t morse_delay_store(struct class_device *dev, const char *buf, + size_t size) +{ + struct led_classdev *led_cdev = class_get_devdata(dev); + + return _morse_delay_store(led_cdev, buf, size); +} + +static ssize_t morse_msg_show(struct class_device *dev, char *buf) +{ + struct led_classdev *led_cdev = class_get_devdata(dev); + + return _morse_msg_show(led_cdev, buf); +} + +static ssize_t morse_msg_store(struct class_device *dev, const char *buf, + size_t size) +{ + struct led_classdev *led_cdev = class_get_devdata(dev); + + return _morse_msg_store(led_cdev, buf, size); +} + +static CLASS_DEVICE_ATTR(delay, 0644, morse_delay_show, morse_delay_store); +static CLASS_DEVICE_ATTR(message, 0644, morse_msg_show, morse_msg_store); + +#define led_device_create_file(leddev, attr) \ + class_device_create_file(leddev->class_dev, &class_device_attr_ ## attr) +#define led_device_remove_file(leddev, attr) \ + class_device_remove_file(leddev->class_dev, &class_device_attr_ ## attr) + +#endif + +static void morse_trig_activate(struct led_classdev *led_cdev) +{ + struct morse_trig_data *morse_data; + int rc; + + morse_data = kzalloc(sizeof(*morse_data), GFP_KERNEL); + if (!morse_data) + return; + + morse_data->delay = MORSE_DELAY_BASE; + init_timer(&morse_data->timer); + morse_data->timer.function = morse_timer_function; + morse_data->timer.data = (unsigned long)led_cdev; + + rc = led_device_create_file(led_cdev, delay); + if (rc) goto err; + + rc = led_device_create_file(led_cdev, message); + if (rc) goto err_delay; + + led_cdev->trigger_data = morse_data; + + return; + +err_delay: + led_device_remove_file(led_cdev, delay); +err: + kfree(morse_data); +} + +static void morse_trig_deactivate(struct led_classdev *led_cdev) +{ + struct morse_trig_data *morse_data = led_cdev->trigger_data; + + if (!morse_data) + return; + + led_device_remove_file(led_cdev, message); + led_device_remove_file(led_cdev, delay); + + del_timer_sync(&morse_data->timer); + if (morse_data->msg) + kfree(morse_data->msg); + + kfree(morse_data); +} + +static struct led_trigger morse_led_trigger = { + .name = "morse", + .activate = morse_trig_activate, + .deactivate = morse_trig_deactivate, +}; + +static int __init morse_trig_init(void) +{ + return led_trigger_register(&morse_led_trigger); +} + +static void __exit morse_trig_exit(void) +{ + led_trigger_unregister(&morse_led_trigger); +} + +module_init(morse_trig_init); +module_exit(morse_trig_exit); + +MODULE_AUTHOR("Gabor Juhos "); +MODULE_DESCRIPTION("Morse LED trigger"); +MODULE_LICENSE("GPL"); diff --git a/target/linux/generic/files/drivers/leds/ledtrig-netdev.c b/target/linux/generic/files/drivers/leds/ledtrig-netdev.c new file mode 100644 index 0000000000..8dba8e654d --- /dev/null +++ b/target/linux/generic/files/drivers/leds/ledtrig-netdev.c @@ -0,0 +1,451 @@ +/* + * LED Kernel Netdev Trigger + * + * Toggles the LED to reflect the link and traffic state of a named net device + * + * Copyright 2007 Oliver Jowett + * + * Derived from ledtrig-timer.c which is: + * Copyright 2005-2006 Openedhand Ltd. + * Author: Richard Purdie + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26) +#include +#endif + +#include "leds.h" + +/* + * Configurable sysfs attributes: + * + * device_name - network device name to monitor + * + * interval - duration of LED blink, in milliseconds + * + * mode - either "none" (LED is off) or a space separated list of one or more of: + * link: LED's normal state reflects whether the link is up (has carrier) or not + * tx: LED blinks on transmitted data + * rx: LED blinks on receive data + * + * Some suggestions: + * + * Simple link status LED: + * $ echo netdev >someled/trigger + * $ echo eth0 >someled/device_name + * $ echo link >someled/mode + * + * Ethernet-style link/activity LED: + * $ echo netdev >someled/trigger + * $ echo eth0 >someled/device_name + * $ echo "link tx rx" >someled/mode + * + * Modem-style tx/rx LEDs: + * $ echo netdev >led1/trigger + * $ echo ppp0 >led1/device_name + * $ echo tx >led1/mode + * $ echo netdev >led2/trigger + * $ echo ppp0 >led2/device_name + * $ echo rx >led2/mode + * + */ + +#define MODE_LINK 1 +#define MODE_TX 2 +#define MODE_RX 4 + +struct led_netdev_data { + rwlock_t lock; + + struct timer_list timer; + struct notifier_block notifier; + + struct led_classdev *led_cdev; + struct net_device *net_dev; + + char device_name[IFNAMSIZ]; + unsigned interval; + unsigned mode; + unsigned link_up; + unsigned last_activity; +}; + +static void set_baseline_state(struct led_netdev_data *trigger_data) +{ + if ((trigger_data->mode & MODE_LINK) != 0 && trigger_data->link_up) + led_set_brightness(trigger_data->led_cdev, LED_FULL); + else + led_set_brightness(trigger_data->led_cdev, LED_OFF); + + if ((trigger_data->mode & (MODE_TX | MODE_RX)) != 0 && trigger_data->link_up) + mod_timer(&trigger_data->timer, jiffies + trigger_data->interval); + else + del_timer(&trigger_data->timer); +} + +static ssize_t led_device_name_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct led_classdev *led_cdev = dev_get_drvdata(dev); + struct led_netdev_data *trigger_data = led_cdev->trigger_data; + + read_lock(&trigger_data->lock); + sprintf(buf, "%s\n", trigger_data->device_name); + read_unlock(&trigger_data->lock); + + return strlen(buf) + 1; +} + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21) +extern struct net init_net; +#endif + +static ssize_t led_device_name_store(struct device *dev, + struct device_attribute *attr, const char *buf, size_t size) +{ + struct led_classdev *led_cdev = dev_get_drvdata(dev); + struct led_netdev_data *trigger_data = led_cdev->trigger_data; + + if (size < 0 || size >= IFNAMSIZ) + return -EINVAL; + + write_lock(&trigger_data->lock); + + strcpy(trigger_data->device_name, buf); + if (size > 0 && trigger_data->device_name[size-1] == '\n') + trigger_data->device_name[size-1] = 0; + + if (trigger_data->device_name[0] != 0) { + /* check for existing device to update from */ +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26) + trigger_data->net_dev = dev_get_by_name(&init_net, trigger_data->device_name); +#else + trigger_data->net_dev = dev_get_by_name(trigger_data->device_name); +#endif + if (trigger_data->net_dev != NULL) + trigger_data->link_up = (dev_get_flags(trigger_data->net_dev) & IFF_LOWER_UP) != 0; + set_baseline_state(trigger_data); /* updates LEDs, may start timers */ + } + + write_unlock(&trigger_data->lock); + return size; +} + +static DEVICE_ATTR(device_name, 0644, led_device_name_show, led_device_name_store); + +static ssize_t led_mode_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct led_classdev *led_cdev = dev_get_drvdata(dev); + struct led_netdev_data *trigger_data = led_cdev->trigger_data; + + read_lock(&trigger_data->lock); + + if (trigger_data->mode == 0) { + strcpy(buf, "none\n"); + } else { + if (trigger_data->mode & MODE_LINK) + strcat(buf, "link "); + if (trigger_data->mode & MODE_TX) + strcat(buf, "tx "); + if (trigger_data->mode & MODE_RX) + strcat(buf, "rx "); + strcat(buf, "\n"); + } + + read_unlock(&trigger_data->lock); + + return strlen(buf)+1; +} + +static ssize_t led_mode_store(struct device *dev, + struct device_attribute *attr, const char *buf, size_t size) +{ + struct led_classdev *led_cdev = dev_get_drvdata(dev); + struct led_netdev_data *trigger_data = led_cdev->trigger_data; + char copybuf[1024]; + int new_mode = -1; + char *p, *token; + + /* take a copy since we don't want to trash the inbound buffer when using strsep */ + strncpy(copybuf, buf, sizeof(copybuf)); + copybuf[1023] = 0; + p = copybuf; + + while ((token = strsep(&p, " \t\n")) != NULL) { + if (!*token) + continue; + + if (new_mode == -1) + new_mode = 0; + + if (!strcmp(token, "none")) + new_mode = 0; + else if (!strcmp(token, "tx")) + new_mode |= MODE_TX; + else if (!strcmp(token, "rx")) + new_mode |= MODE_RX; + else if (!strcmp(token, "link")) + new_mode |= MODE_LINK; + else + return -EINVAL; + } + + if (new_mode == -1) + return -EINVAL; + + write_lock(&trigger_data->lock); + trigger_data->mode = new_mode; + set_baseline_state(trigger_data); + write_unlock(&trigger_data->lock); + + return size; +} + +static DEVICE_ATTR(mode, 0644, led_mode_show, led_mode_store); + +static ssize_t led_interval_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct led_classdev *led_cdev = dev_get_drvdata(dev); + struct led_netdev_data *trigger_data = led_cdev->trigger_data; + + read_lock(&trigger_data->lock); + sprintf(buf, "%u\n", jiffies_to_msecs(trigger_data->interval)); + read_unlock(&trigger_data->lock); + + return strlen(buf) + 1; +} + +static ssize_t led_interval_store(struct device *dev, + struct device_attribute *attr, const char *buf, size_t size) +{ + struct led_classdev *led_cdev = dev_get_drvdata(dev); + struct led_netdev_data *trigger_data = led_cdev->trigger_data; + int ret = -EINVAL; + char *after; + unsigned long value = simple_strtoul(buf, &after, 10); + size_t count = after - buf; + + if (*after && isspace(*after)) + count++; + + /* impose some basic bounds on the timer interval */ + if (count == size && value >= 5 && value <= 10000) { + write_lock(&trigger_data->lock); + trigger_data->interval = msecs_to_jiffies(value); + set_baseline_state(trigger_data); // resets timer + write_unlock(&trigger_data->lock); + ret = count; + } + + return ret; +} + +static DEVICE_ATTR(interval, 0644, led_interval_show, led_interval_store); + +static int netdev_trig_notify(struct notifier_block *nb, + unsigned long evt, + void *dv) +{ + struct net_device *dev = dv; + struct led_netdev_data *trigger_data = container_of(nb, struct led_netdev_data, notifier); + + if (evt != NETDEV_UP && evt != NETDEV_DOWN && evt != NETDEV_CHANGE && evt != NETDEV_REGISTER && evt != NETDEV_UNREGISTER) + return NOTIFY_DONE; + + write_lock(&trigger_data->lock); + + if (strcmp(dev->name, trigger_data->device_name)) + goto done; + + if (evt == NETDEV_REGISTER) { + if (trigger_data->net_dev != NULL) + dev_put(trigger_data->net_dev); + dev_hold(dev); + trigger_data->net_dev = dev; + trigger_data->link_up = 0; + goto done; + } + + if (evt == NETDEV_UNREGISTER && trigger_data->net_dev != NULL) { + dev_put(trigger_data->net_dev); + trigger_data->net_dev = NULL; + goto done; + } + + /* UP / DOWN / CHANGE */ + + trigger_data->link_up = (evt != NETDEV_DOWN && netif_carrier_ok(dev)); + set_baseline_state(trigger_data); + +done: + write_unlock(&trigger_data->lock); + return NOTIFY_DONE; +} + +/* here's the real work! */ +static void netdev_trig_timer(unsigned long arg) +{ + struct led_netdev_data *trigger_data = (struct led_netdev_data *)arg; + const struct net_device_stats *dev_stats; + unsigned new_activity; + + write_lock(&trigger_data->lock); + + if (!trigger_data->link_up || !trigger_data->net_dev || (trigger_data->mode & (MODE_TX | MODE_RX)) == 0) { + /* we don't need to do timer work, just reflect link state. */ + led_set_brightness(trigger_data->led_cdev, ((trigger_data->mode & MODE_LINK) != 0 && trigger_data->link_up) ? LED_FULL : LED_OFF); + goto no_restart; + } + + dev_stats = dev_get_stats(trigger_data->net_dev); + new_activity = + ((trigger_data->mode & MODE_TX) ? dev_stats->tx_packets : 0) + + ((trigger_data->mode & MODE_RX) ? dev_stats->rx_packets : 0); + + if (trigger_data->mode & MODE_LINK) { + /* base state is ON (link present) */ + /* if there's no link, we don't get this far and the LED is off */ + + /* OFF -> ON always */ + /* ON -> OFF on activity */ + if (trigger_data->led_cdev->brightness == LED_OFF) { + led_set_brightness(trigger_data->led_cdev, LED_FULL); + } else if (trigger_data->last_activity != new_activity) { + led_set_brightness(trigger_data->led_cdev, LED_OFF); + } + } else { + /* base state is OFF */ + /* ON -> OFF always */ + /* OFF -> ON on activity */ + if (trigger_data->led_cdev->brightness == LED_FULL) { + led_set_brightness(trigger_data->led_cdev, LED_OFF); + } else if (trigger_data->last_activity != new_activity) { + led_set_brightness(trigger_data->led_cdev, LED_FULL); + } + } + + trigger_data->last_activity = new_activity; + mod_timer(&trigger_data->timer, jiffies + trigger_data->interval); + +no_restart: + write_unlock(&trigger_data->lock); +} + +static void netdev_trig_activate(struct led_classdev *led_cdev) +{ + struct led_netdev_data *trigger_data; + int rc; + + trigger_data = kzalloc(sizeof(struct led_netdev_data), GFP_KERNEL); + if (!trigger_data) + return; + + rwlock_init(&trigger_data->lock); + + trigger_data->notifier.notifier_call = netdev_trig_notify; + trigger_data->notifier.priority = 10; + + setup_timer(&trigger_data->timer, netdev_trig_timer, (unsigned long) trigger_data); + + trigger_data->led_cdev = led_cdev; + trigger_data->net_dev = NULL; + trigger_data->device_name[0] = 0; + + trigger_data->mode = 0; + trigger_data->interval = msecs_to_jiffies(50); + trigger_data->link_up = 0; + trigger_data->last_activity = 0; + + led_cdev->trigger_data = trigger_data; + + rc = device_create_file(led_cdev->dev, &dev_attr_device_name); + if (rc) + goto err_out; + rc = device_create_file(led_cdev->dev, &dev_attr_mode); + if (rc) + goto err_out_device_name; + rc = device_create_file(led_cdev->dev, &dev_attr_interval); + if (rc) + goto err_out_mode; + + register_netdevice_notifier(&trigger_data->notifier); + return; + +err_out_mode: + device_remove_file(led_cdev->dev, &dev_attr_mode); +err_out_device_name: + device_remove_file(led_cdev->dev, &dev_attr_device_name); +err_out: + led_cdev->trigger_data = NULL; + kfree(trigger_data); +} + +static void netdev_trig_deactivate(struct led_classdev *led_cdev) +{ + struct led_netdev_data *trigger_data = led_cdev->trigger_data; + + if (trigger_data) { + unregister_netdevice_notifier(&trigger_data->notifier); + + device_remove_file(led_cdev->dev, &dev_attr_device_name); + device_remove_file(led_cdev->dev, &dev_attr_mode); + device_remove_file(led_cdev->dev, &dev_attr_interval); + + write_lock(&trigger_data->lock); + + if (trigger_data->net_dev) { + dev_put(trigger_data->net_dev); + trigger_data->net_dev = NULL; + } + + write_unlock(&trigger_data->lock); + + del_timer_sync(&trigger_data->timer); + + kfree(trigger_data); + } +} + +static struct led_trigger netdev_led_trigger = { + .name = "netdev", + .activate = netdev_trig_activate, + .deactivate = netdev_trig_deactivate, +}; + +static int __init netdev_trig_init(void) +{ + return led_trigger_register(&netdev_led_trigger); +} + +static void __exit netdev_trig_exit(void) +{ + led_trigger_unregister(&netdev_led_trigger); +} + +module_init(netdev_trig_init); +module_exit(netdev_trig_exit); + +MODULE_AUTHOR("Oliver Jowett "); +MODULE_DESCRIPTION("Netdev LED trigger"); +MODULE_LICENSE("GPL"); diff --git a/target/linux/generic/files/drivers/mtd/myloader.c b/target/linux/generic/files/drivers/mtd/myloader.c new file mode 100644 index 0000000000..51c037459f --- /dev/null +++ b/target/linux/generic/files/drivers/mtd/myloader.c @@ -0,0 +1,178 @@ +/* + * Parse MyLoader-style flash partition tables and produce a Linux partition + * array to match. + * + * Copyright (C) 2007-2009 Gabor Juhos + * + * This file was based on drivers/mtd/redboot.c + * Author: Red Hat, Inc. - David Woodhouse + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#define BLOCK_LEN_MIN 0x10000 +#define PART_NAME_LEN 32 + +struct part_data { + struct mylo_partition_table tab; + char names[MYLO_MAX_PARTITIONS][PART_NAME_LEN]; +}; + +int myloader_parse_partitions(struct mtd_info *master, + struct mtd_partition **pparts, + unsigned long origin) +{ + struct part_data *buf; + struct mylo_partition_table *tab; + struct mylo_partition *part; + struct mtd_partition *mtd_parts; + struct mtd_partition *mtd_part; + int num_parts; + int ret, i; + size_t retlen; + char *names; + unsigned long offset; + unsigned long blocklen; + + buf = vmalloc(sizeof(*buf)); + if (!buf) { + return -ENOMEM; + goto out; + } + tab = &buf->tab; + + blocklen = master->erasesize; + if (blocklen < BLOCK_LEN_MIN) + blocklen = BLOCK_LEN_MIN; + + offset = blocklen; + + /* Find the partition table */ + for (i = 0; i < 4; i++, offset += blocklen) { + printk(KERN_DEBUG "%s: searching for MyLoader partition table" + " at offset 0x%lx\n", master->name, offset); + + ret = master->read(master, offset, sizeof(*buf), &retlen, + (void *)buf); + if (ret) + goto out_free_buf; + + if (retlen != sizeof(*buf)) { + ret = -EIO; + goto out_free_buf; + } + + /* Check for Partition Table magic number */ + if (tab->magic == le32_to_cpu(MYLO_MAGIC_PARTITIONS)) + break; + + } + + if (tab->magic != le32_to_cpu(MYLO_MAGIC_PARTITIONS)) { + printk(KERN_DEBUG "%s: no MyLoader partition table found\n", + master->name); + ret = 0; + goto out_free_buf; + } + + /* The MyLoader and the Partition Table is always present */ + num_parts = 2; + + /* Detect number of used partitions */ + for (i = 0; i < MYLO_MAX_PARTITIONS; i++) { + part = &tab->partitions[i]; + + if (le16_to_cpu(part->type) == PARTITION_TYPE_FREE) + continue; + + num_parts++; + } + + mtd_parts = kzalloc((num_parts * sizeof(*mtd_part) + + num_parts * PART_NAME_LEN), GFP_KERNEL); + + if (!mtd_parts) { + ret = -ENOMEM; + goto out_free_buf; + } + + mtd_part = mtd_parts; + names = (char *)&mtd_parts[num_parts]; + + strncpy(names, "myloader", PART_NAME_LEN); + mtd_part->name = names; + mtd_part->offset = 0; + mtd_part->size = offset; + mtd_part->mask_flags = MTD_WRITEABLE; + mtd_part++; + names += PART_NAME_LEN; + + strncpy(names, "partition_table", PART_NAME_LEN); + mtd_part->name = names; + mtd_part->offset = offset; + mtd_part->size = blocklen; + mtd_part->mask_flags = MTD_WRITEABLE; + mtd_part++; + names += PART_NAME_LEN; + + for (i = 0; i < MYLO_MAX_PARTITIONS; i++) { + part = &tab->partitions[i]; + + if (le16_to_cpu(part->type) == PARTITION_TYPE_FREE) + continue; + + if ((buf->names[i][0]) && (buf->names[i][0] != '\xff')) + strncpy(names, buf->names[i], PART_NAME_LEN); + else + snprintf(names, PART_NAME_LEN, "partition%d", i); + + mtd_part->offset = le32_to_cpu(part->addr); + mtd_part->size = le32_to_cpu(part->size); + mtd_part->name = names; + mtd_part++; + names += PART_NAME_LEN; + } + + *pparts = mtd_parts; + ret = num_parts; + + out_free_buf: + vfree(buf); + out: + return ret; +} + +static struct mtd_part_parser myloader_mtd_parser = { + .owner = THIS_MODULE, + .parse_fn = myloader_parse_partitions, + .name = "MyLoader", +}; + +static int __init myloader_mtd_parser_init(void) +{ + return register_mtd_parser(&myloader_mtd_parser); +} + +static void __exit myloader_mtd_parser_exit(void) +{ + deregister_mtd_parser(&myloader_mtd_parser); +} + +module_init(myloader_mtd_parser_init); +module_exit(myloader_mtd_parser_exit); + +MODULE_AUTHOR("Gabor Juhos "); +MODULE_DESCRIPTION("Parsing code for MyLoader partition tables"); +MODULE_LICENSE("GPL v2"); diff --git a/target/linux/generic/files/drivers/net/phy/adm6996.c b/target/linux/generic/files/drivers/net/phy/adm6996.c new file mode 100644 index 0000000000..bc40be067a --- /dev/null +++ b/target/linux/generic/files/drivers/net/phy/adm6996.c @@ -0,0 +1,171 @@ +/* + * ADM6996 switch driver + * + * Copyright (c) 2008 Felix Fietkau + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License v2 as published by the + * Free Software Foundation + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include "adm6996.h" + +MODULE_DESCRIPTION("Infineon ADM6996 Switch"); +MODULE_AUTHOR("Felix Fietkau"); +MODULE_LICENSE("GPL"); + +struct adm6996_priv { + /* use abstraction for regops, we want to add gpio support in the future */ + u16 (*read)(struct phy_device *phydev, enum admreg reg); + void (*write)(struct phy_device *phydev, enum admreg reg, u16 val); +}; + +#define to_adm(_phy) ((struct adm6996_priv *) (_phy)->priv) + + +static inline u16 +r16(struct phy_device *pdev, enum admreg reg) +{ + return to_adm(pdev)->read(pdev, reg); +} + +static inline void +w16(struct phy_device *pdev, enum admreg reg, u16 val) +{ + to_adm(pdev)->write(pdev, reg, val); +} + + +static u16 +adm6996_read_mii_reg(struct phy_device *phydev, enum admreg reg) +{ + return phydev->bus->read(phydev->bus, PHYADDR(reg)); +} + +static void +adm6996_write_mii_reg(struct phy_device *phydev, enum admreg reg, u16 val) +{ + phydev->bus->write(phydev->bus, PHYADDR(reg), val); +} + + +static int adm6996_config_init(struct phy_device *pdev) +{ + int i; + + printk("%s: ADM6996 PHY driver attached.\n", pdev->attached_dev->name); + pdev->supported = ADVERTISED_100baseT_Full; + pdev->advertising = ADVERTISED_100baseT_Full; + + /* initialize port and vlan settings */ + for (i = 0; i < ADM_PHY_PORTS; i++) { + w16(pdev, adm_portcfg[i], ADM_PORTCFG_INIT | + ADM_PORTCFG_PVID((i == ADM_WAN_PORT) ? 1 : 0)); + } + w16(pdev, adm_portcfg[5], ADM_PORTCFG_CPU); + + /* reset all ports */ + for (i = 0; i < ADM_PHY_PORTS; i++) { + w16(pdev, ADM_PHY_PORT(i), ADM_PHYCFG_INIT); + } + + return 0; +} + +static int adm6996_read_status(struct phy_device *phydev) +{ + phydev->speed = SPEED_100; + phydev->duplex = DUPLEX_FULL; + phydev->link = 1; + return 0; +} + +static int adm6996_config_aneg(struct phy_device *phydev) +{ + return 0; +} + +static int adm6996_fixup(struct phy_device *dev) +{ + struct mii_bus *bus = dev->bus; + u16 reg; + + /* look for the switch on the bus */ + reg = bus->read(bus, PHYADDR(ADM_SIG0)) & ADM_SIG0_MASK; + if (reg != ADM_SIG0_VAL) + return 0; + + reg = bus->read(bus, PHYADDR(ADM_SIG1)) & ADM_SIG1_MASK; + if (reg != ADM_SIG1_VAL) + return 0; + + dev->phy_id = (ADM_SIG0_VAL << 16) | ADM_SIG1_VAL; + return 0; +} + +static int adm6996_probe(struct phy_device *pdev) +{ + struct adm6996_priv *priv; + + priv = kzalloc(sizeof(struct adm6996_priv), GFP_KERNEL); + if (priv == NULL) + return -ENOMEM; + + priv->read = adm6996_read_mii_reg; + priv->write = adm6996_write_mii_reg; + pdev->priv = priv; + return 0; +} + +static void adm6996_remove(struct phy_device *pdev) +{ + kfree(pdev->priv); +} + + +static struct phy_driver adm6996_driver = { + .name = "Infineon ADM6996", + .phy_id = (ADM_SIG0_VAL << 16) | ADM_SIG1_VAL, + .phy_id_mask = 0xffffffff, + .features = PHY_BASIC_FEATURES, + .probe = adm6996_probe, + .remove = adm6996_remove, + .config_init = &adm6996_config_init, + .config_aneg = &adm6996_config_aneg, + .read_status = &adm6996_read_status, + .driver = { .owner = THIS_MODULE,}, +}; + +static int __init adm6996_init(void) +{ + phy_register_fixup_for_id(PHY_ANY_ID, adm6996_fixup); + return phy_driver_register(&adm6996_driver); +} + +static void __exit adm6996_exit(void) +{ + phy_driver_unregister(&adm6996_driver); +} + +module_init(adm6996_init); +module_exit(adm6996_exit); diff --git a/target/linux/generic/files/drivers/net/phy/adm6996.h b/target/linux/generic/files/drivers/net/phy/adm6996.h new file mode 100644 index 0000000000..e074901517 --- /dev/null +++ b/target/linux/generic/files/drivers/net/phy/adm6996.h @@ -0,0 +1,105 @@ +/* + * ADM6996 switch driver + * + * Copyright (c) 2008 Felix Fietkau + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License v2 as published by the + * Free Software Foundation + */ +#ifndef __ADM6996_H +#define __ADM6996_H + +#define ADM_PHY_PORTS 5 +#define ADM_CPU_PORT 5 +#define ADM_WAN_PORT 0 /* FIXME: dynamic ? */ + +enum admreg { + ADM_EEPROM_BASE = 0x0, + ADM_P0_CFG = ADM_EEPROM_BASE + 1, + ADM_P1_CFG = ADM_EEPROM_BASE + 3, + ADM_P2_CFG = ADM_EEPROM_BASE + 5, + ADM_P3_CFG = ADM_EEPROM_BASE + 7, + ADM_P4_CFG = ADM_EEPROM_BASE + 8, + ADM_P5_CFG = ADM_EEPROM_BASE + 9, + ADM_EEPROM_EXT_BASE = 0x40, + ADM_COUNTER_BASE = 0xa0, + ADM_SIG0 = ADM_COUNTER_BASE + 0, + ADM_SIG1 = ADM_COUNTER_BASE + 1, + ADM_PHY_BASE = 0x200, +#define ADM_PHY_PORT(n) (ADM_PHY_BASE + (0x20 * n)) +}; + +/* Chip identification patterns */ +#define ADM_SIG0_MASK 0xfff0 +#define ADM_SIG0_VAL 0x1020 +#define ADM_SIG1_MASK 0xffff +#define ADM_SIG1_VAL 0x0007 + +enum { + ADM_PHYCFG_COLTST = (1 << 7), /* Enable collision test */ + ADM_PHYCFG_DPLX = (1 << 8), /* Enable full duplex */ + ADM_PHYCFG_ANEN_RST = (1 << 9), /* Restart auto negotiation (self clear) */ + ADM_PHYCFG_ISO = (1 << 10), /* Isolate PHY */ + ADM_PHYCFG_PDN = (1 << 11), /* Power down PHY */ + ADM_PHYCFG_ANEN = (1 << 12), /* Enable auto negotiation */ + ADM_PHYCFG_SPEED_100 = (1 << 13), /* Enable 100 Mbit/s */ + ADM_PHYCFG_LPBK = (1 << 14), /* Enable loopback operation */ + ADM_PHYCFG_RST = (1 << 15), /* Reset the port (self clear) */ + ADM_PHYCFG_INIT = ( + ADM_PHYCFG_RST | + ADM_PHYCFG_SPEED_100 | + ADM_PHYCFG_ANEN | + ADM_PHYCFG_ANEN_RST + ) +}; + +enum { + ADM_PORTCFG_FC = (1 << 0), /* Enable 802.x flow control */ + ADM_PORTCFG_AN = (1 << 1), /* Enable auto-negotiation */ + ADM_PORTCFG_SPEED_100 = (1 << 2), /* Enable 100 Mbit/s */ + ADM_PORTCFG_DPLX = (1 << 3), /* Enable full duplex */ + ADM_PORTCFG_OT = (1 << 4), /* Output tagged packets */ + ADM_PORTCFG_PD = (1 << 5), /* Port disable */ + ADM_PORTCFG_TV_PRIO = (1 << 6), /* 0 = VLAN based priority + * 1 = TOS based priority */ + ADM_PORTCFG_PPE = (1 << 7), /* Port based priority enable */ + ADM_PORTCFG_PP_S = (1 << 8), /* Port based priority, 2 bits */ + ADM_PORTCFG_PVID_BASE = (1 << 10), /* Primary VLAN id, 4 bits */ + ADM_PORTCFG_FSE = (1 << 14), /* Fx select enable */ + ADM_PORTCFG_CAM = (1 << 15), /* Crossover Auto MDIX */ + + ADM_PORTCFG_INIT = ( + ADM_PORTCFG_FC | + ADM_PORTCFG_AN | + ADM_PORTCFG_SPEED_100 | + ADM_PORTCFG_DPLX | + ADM_PORTCFG_CAM + ), + ADM_PORTCFG_CPU = ( + ADM_PORTCFG_FC | + ADM_PORTCFG_SPEED_100 | + ADM_PORTCFG_OT | + ADM_PORTCFG_DPLX + ), +}; + +#define ADM_PORTCFG_PPID(N) ((n & 0x3) << 8) +#define ADM_PORTCFG_PVID(n) ((n & 0xf) << 10) + +static const u8 adm_portcfg[] = { + [0] = ADM_P0_CFG, + [1] = ADM_P1_CFG, + [2] = ADM_P2_CFG, + [3] = ADM_P3_CFG, + [4] = ADM_P4_CFG, + [5] = ADM_P5_CFG, +}; + +/* + * Split the register address in phy id and register + * it will get combined again by the mdio bus op + */ +#define PHYADDR(_reg) ((_reg >> 5) & 0xff), (_reg & 0x1f) + +#endif diff --git a/target/linux/generic/files/drivers/net/phy/ar8216.c b/target/linux/generic/files/drivers/net/phy/ar8216.c new file mode 100644 index 0000000000..4ae61da233 --- /dev/null +++ b/target/linux/generic/files/drivers/net/phy/ar8216.c @@ -0,0 +1,839 @@ +/* + * ar8216.c: AR8216 switch driver + * + * Copyright (C) 2009 Felix Fietkau + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "ar8216.h" + +/* size of the vlan table */ +#define AR8X16_MAX_VLANS 128 +#define AR8X16_PROBE_RETRIES 10 + +struct ar8216_priv { + struct switch_dev dev; + struct phy_device *phy; + u32 (*read)(struct ar8216_priv *priv, int reg); + void (*write)(struct ar8216_priv *priv, int reg, u32 val); + const struct net_device_ops *ndo_old; + struct net_device_ops ndo; + struct mutex reg_mutex; + int chip; + + /* all fields below are cleared on reset */ + bool vlan; + u16 vlan_id[AR8X16_MAX_VLANS]; + u8 vlan_table[AR8X16_MAX_VLANS]; + u8 vlan_tagged; + u16 pvid[AR8216_NUM_PORTS]; +}; +static struct switch_dev athdev; + +#define to_ar8216(_dev) container_of(_dev, struct ar8216_priv, dev) + +static inline void +split_addr(u32 regaddr, u16 *r1, u16 *r2, u16 *page) +{ + regaddr >>= 1; + *r1 = regaddr & 0x1e; + + regaddr >>= 5; + *r2 = regaddr & 0x7; + + regaddr >>= 3; + *page = regaddr & 0x1ff; +} + +static u32 +ar8216_mii_read(struct ar8216_priv *priv, int reg) +{ + struct phy_device *phy = priv->phy; + u16 r1, r2, page; + u16 lo, hi; + + split_addr((u32) reg, &r1, &r2, &page); + phy->bus->write(phy->bus, 0x18, 0, page); + msleep(1); /* wait for the page switch to propagate */ + lo = phy->bus->read(phy->bus, 0x10 | r2, r1); + hi = phy->bus->read(phy->bus, 0x10 | r2, r1 + 1); + + return (hi << 16) | lo; +} + +static void +ar8216_mii_write(struct ar8216_priv *priv, int reg, u32 val) +{ + struct phy_device *phy = priv->phy; + u16 r1, r2, r3; + u16 lo, hi; + + split_addr((u32) reg, &r1, &r2, &r3); + phy->bus->write(phy->bus, 0x18, 0, r3); + msleep(1); /* wait for the page switch to propagate */ + + lo = val & 0xffff; + hi = (u16) (val >> 16); + phy->bus->write(phy->bus, 0x10 | r2, r1 + 1, hi); + phy->bus->write(phy->bus, 0x10 | r2, r1, lo); +} + +static u32 +ar8216_rmw(struct ar8216_priv *priv, int reg, u32 mask, u32 val) +{ + u32 v; + + v = priv->read(priv, reg); + v &= ~mask; + v |= val; + priv->write(priv, reg, v); + + return v; +} + +static inline int +ar8216_id_chip(struct ar8216_priv *priv) +{ + u32 val; + u16 id; + int i; + + val = ar8216_mii_read(priv, AR8216_REG_CTRL); + if (val == ~0) + return UNKNOWN; + + id = val & (AR8216_CTRL_REVISION | AR8216_CTRL_VERSION); + for (i = 0; i < AR8X16_PROBE_RETRIES; i++) { + u16 t; + + val = ar8216_mii_read(priv, AR8216_REG_CTRL); + if (val == ~0) + return UNKNOWN; + + t = val & (AR8216_CTRL_REVISION | AR8216_CTRL_VERSION); + if (t != id) + return UNKNOWN; + } + + switch (id) { + case 0x0101: + return AR8216; + case 0x1001: + return AR8316; + default: + printk(KERN_DEBUG + "ar8216: Unknown Atheros device [ver=%d, rev=%d, phy_id=%04x%04x]\n", + (int)(id >> AR8216_CTRL_VERSION_S), + (int)(id & AR8216_CTRL_REVISION), + priv->phy->bus->read(priv->phy->bus, priv->phy->addr, 2), + priv->phy->bus->read(priv->phy->bus, priv->phy->addr, 3)); + + return UNKNOWN; + } +} + +static int +ar8216_set_vlan(struct switch_dev *dev, const struct switch_attr *attr, + struct switch_val *val) +{ + struct ar8216_priv *priv = to_ar8216(dev); + priv->vlan = !!val->value.i; + return 0; +} + +static int +ar8216_get_vlan(struct switch_dev *dev, const struct switch_attr *attr, + struct switch_val *val) +{ + struct ar8216_priv *priv = to_ar8216(dev); + val->value.i = priv->vlan; + return 0; +} + + +static int +ar8216_set_pvid(struct switch_dev *dev, int port, int vlan) +{ + struct ar8216_priv *priv = to_ar8216(dev); + + /* make sure no invalid PVIDs get set */ + + if (vlan >= dev->vlans) + return -EINVAL; + + priv->pvid[port] = vlan; + return 0; +} + +static int +ar8216_get_pvid(struct switch_dev *dev, int port, int *vlan) +{ + struct ar8216_priv *priv = to_ar8216(dev); + *vlan = priv->pvid[port]; + return 0; +} + +static int +ar8216_set_vid(struct switch_dev *dev, const struct switch_attr *attr, + struct switch_val *val) +{ + struct ar8216_priv *priv = to_ar8216(dev); + priv->vlan_id[val->port_vlan] = val->value.i; + return 0; +} + +static int +ar8216_get_vid(struct switch_dev *dev, const struct switch_attr *attr, + struct switch_val *val) +{ + struct ar8216_priv *priv = to_ar8216(dev); + val->value.i = priv->vlan_id[val->port_vlan]; + return 0; +} + + +static int +ar8216_mangle_tx(struct sk_buff *skb, struct net_device *dev) +{ + struct ar8216_priv *priv = dev->phy_ptr; + unsigned char *buf; + + if (unlikely(!priv)) + goto error; + + if (!priv->vlan) + goto send; + + if (unlikely(skb_headroom(skb) < 2)) { + if (pskb_expand_head(skb, 2, 0, GFP_ATOMIC) < 0) + goto error; + } + + buf = skb_push(skb, 2); + buf[0] = 0x10; + buf[1] = 0x80; + +send: + return priv->ndo_old->ndo_start_xmit(skb, dev); + +error: + dev_kfree_skb_any(skb); + return 0; +} + +static int +ar8216_mangle_rx(struct sk_buff *skb, int napi) +{ + struct ar8216_priv *priv; + struct net_device *dev; + unsigned char *buf; + int port, vlan; + + dev = skb->dev; + if (!dev) + goto error; + + priv = dev->phy_ptr; + if (!priv) + goto error; + + /* don't strip the header if vlan mode is disabled */ + if (!priv->vlan) + goto recv; + + /* strip header, get vlan id */ + buf = skb->data; + skb_pull(skb, 2); + + /* check for vlan header presence */ + if ((buf[12 + 2] != 0x81) || (buf[13 + 2] != 0x00)) + goto recv; + + port = buf[0] & 0xf; + + /* no need to fix up packets coming from a tagged source */ + if (priv->vlan_tagged & (1 << port)) + goto recv; + + /* lookup port vid from local table, the switch passes an invalid vlan id */ + vlan = priv->vlan_id[priv->pvid[port]]; + + buf[14 + 2] &= 0xf0; + buf[14 + 2] |= vlan >> 8; + buf[15 + 2] = vlan & 0xff; + +recv: + skb->protocol = eth_type_trans(skb, skb->dev); + + if (napi) + return netif_receive_skb(skb); + else + return netif_rx(skb); + +error: + /* no vlan? eat the packet! */ + dev_kfree_skb_any(skb); + return NET_RX_DROP; +} + +static int +ar8216_netif_rx(struct sk_buff *skb) +{ + return ar8216_mangle_rx(skb, 0); +} + +static int +ar8216_netif_receive_skb(struct sk_buff *skb) +{ + return ar8216_mangle_rx(skb, 1); +} + + +static struct switch_attr ar8216_globals[] = { + { + .type = SWITCH_TYPE_INT, + .name = "enable_vlan", + .description = "Enable VLAN mode", + .set = ar8216_set_vlan, + .get = ar8216_get_vlan, + .max = 1 + }, +}; + +static struct switch_attr ar8216_port[] = { +}; + +static struct switch_attr ar8216_vlan[] = { + { + .type = SWITCH_TYPE_INT, + .name = "pvid", + .description = "VLAN ID", + .set = ar8216_set_vid, + .get = ar8216_get_vid, + .max = 4094, + }, +}; + + +static int +ar8216_get_ports(struct switch_dev *dev, struct switch_val *val) +{ + struct ar8216_priv *priv = to_ar8216(dev); + u8 ports = priv->vlan_table[val->port_vlan]; + int i; + + val->len = 0; + for (i = 0; i < AR8216_NUM_PORTS; i++) { + struct switch_port *p; + + if (!(ports & (1 << i))) + continue; + + p = &val->value.ports[val->len++]; + p->id = i; + if (priv->vlan_tagged & (1 << i)) + p->flags = (1 << SWITCH_PORT_FLAG_TAGGED); + else + p->flags = 0; + } + return 0; +} + +static int +ar8216_set_ports(struct switch_dev *dev, struct switch_val *val) +{ + struct ar8216_priv *priv = to_ar8216(dev); + u8 *vt = &priv->vlan_table[val->port_vlan]; + int i, j; + + *vt = 0; + for (i = 0; i < val->len; i++) { + struct switch_port *p = &val->value.ports[i]; + + if (p->flags & (1 << SWITCH_PORT_FLAG_TAGGED)) + priv->vlan_tagged |= (1 << p->id); + else { + priv->vlan_tagged &= ~(1 << p->id); + priv->pvid[p->id] = val->port_vlan; + + /* make sure that an untagged port does not + * appear in other vlans */ + for (j = 0; j < AR8X16_MAX_VLANS; j++) { + if (j == val->port_vlan) + continue; + priv->vlan_table[j] &= ~(1 << p->id); + } + } + + *vt |= 1 << p->id; + } + return 0; +} + +static int +ar8216_wait_bit(struct ar8216_priv *priv, int reg, u32 mask, u32 val) +{ + int timeout = 20; + + while ((priv->read(priv, reg) & mask) != val) { + if (timeout-- <= 0) { + printk(KERN_ERR "ar8216: timeout waiting for operation to complete\n"); + return 1; + } + } + return 0; +} + +static void +ar8216_vtu_op(struct ar8216_priv *priv, u32 op, u32 val) +{ + if (ar8216_wait_bit(priv, AR8216_REG_VTU, AR8216_VTU_ACTIVE, 0)) + return; + if ((op & AR8216_VTU_OP) == AR8216_VTU_OP_LOAD) { + val &= AR8216_VTUDATA_MEMBER; + val |= AR8216_VTUDATA_VALID; + priv->write(priv, AR8216_REG_VTU_DATA, val); + } + op |= AR8216_VTU_ACTIVE; + priv->write(priv, AR8216_REG_VTU, op); +} + +static int +ar8216_hw_apply(struct switch_dev *dev) +{ + struct ar8216_priv *priv = to_ar8216(dev); + u8 portmask[AR8216_NUM_PORTS]; + int i, j; + + mutex_lock(&priv->reg_mutex); + /* flush all vlan translation unit entries */ + ar8216_vtu_op(priv, AR8216_VTU_OP_FLUSH, 0); + + memset(portmask, 0, sizeof(portmask)); + if (priv->vlan) { + /* calculate the port destination masks and load vlans + * into the vlan translation unit */ + for (j = 0; j < AR8X16_MAX_VLANS; j++) { + u8 vp = priv->vlan_table[j]; + + if (!vp) + continue; + + for (i = 0; i < AR8216_NUM_PORTS; i++) { + u8 mask = (1 << i); + if (vp & mask) + portmask[i] |= vp & ~mask; + } + + ar8216_vtu_op(priv, + AR8216_VTU_OP_LOAD | + (priv->vlan_id[j] << AR8216_VTU_VID_S), + priv->vlan_table[j]); + } + } else { + /* vlan disabled: + * isolate all ports, but connect them to the cpu port */ + for (i = 0; i < AR8216_NUM_PORTS; i++) { + if (i == AR8216_PORT_CPU) + continue; + + portmask[i] = 1 << AR8216_PORT_CPU; + portmask[AR8216_PORT_CPU] |= (1 << i); + } + } + + /* update the port destination mask registers and tag settings */ + for (i = 0; i < AR8216_NUM_PORTS; i++) { + int egress, ingress; + int pvid; + + if (priv->vlan) { + pvid = priv->vlan_id[priv->pvid[i]]; + } else { + pvid = i; + } + + if (priv->vlan && (priv->vlan_tagged & (1 << i))) { + egress = AR8216_OUT_ADD_VLAN; + } else { + egress = AR8216_OUT_STRIP_VLAN; + } + if (priv->vlan) { + ingress = AR8216_IN_SECURE; + } else { + ingress = AR8216_IN_PORT_ONLY; + } + + ar8216_rmw(priv, AR8216_REG_PORT_CTRL(i), + AR8216_PORT_CTRL_LEARN | AR8216_PORT_CTRL_VLAN_MODE | + AR8216_PORT_CTRL_SINGLE_VLAN | AR8216_PORT_CTRL_STATE | + AR8216_PORT_CTRL_HEADER | AR8216_PORT_CTRL_LEARN_LOCK, + AR8216_PORT_CTRL_LEARN | + (priv->vlan && i == AR8216_PORT_CPU && (priv->chip == AR8216) ? + AR8216_PORT_CTRL_HEADER : 0) | + (egress << AR8216_PORT_CTRL_VLAN_MODE_S) | + (AR8216_PORT_STATE_FORWARD << AR8216_PORT_CTRL_STATE_S)); + + ar8216_rmw(priv, AR8216_REG_PORT_VLAN(i), + AR8216_PORT_VLAN_DEST_PORTS | AR8216_PORT_VLAN_MODE | + AR8216_PORT_VLAN_DEFAULT_ID, + (portmask[i] << AR8216_PORT_VLAN_DEST_PORTS_S) | + (ingress << AR8216_PORT_VLAN_MODE_S) | + (pvid << AR8216_PORT_VLAN_DEFAULT_ID_S)); + } + mutex_unlock(&priv->reg_mutex); + return 0; +} + +static int +ar8316_hw_init(struct ar8216_priv *priv) { + static int initialized; + int i; + u32 val; + struct mii_bus *bus; + + if (initialized) + return 0; + + val = priv->read(priv, 0x8); + + if (priv->phy->interface == PHY_INTERFACE_MODE_RGMII) { + /* value taken from Ubiquiti RouterStation Pro */ + if (val == 0x81461bea) { + /* switch already intialized by bootloader */ + initialized = true; + return 0; + } + priv->write(priv, 0x8, 0x81461bea); + } else if (priv->phy->interface == PHY_INTERFACE_MODE_GMII) { + /* value taken from AVM Fritz!Box 7390 sources */ + if (val == 0x010e5b71) { + /* switch already initialized by bootloader */ + initialized = true; + return 0; + } + priv->write(priv, 0x8, 0x010e5b71); + } else { + /* no known value for phy interface */ + printk(KERN_ERR "ar8316: unsupported mii mode: %d.\n", + priv->phy->interface); + return -EINVAL; + } + + /* standard atheros magic */ + priv->write(priv, 0x38, 0xc000050e); + + /* Initialize the ports */ + bus = priv->phy->bus; + for (i = 0; i < 5; i++) { + if ((i == 4) && + priv->phy->interface == PHY_INTERFACE_MODE_RGMII) { + /* work around for phy4 rgmii mode */ + bus->write(bus, i, MII_ATH_DBG_ADDR, 0x12); + bus->write(bus, i, MII_ATH_DBG_DATA, 0x480c); + /* rx delay */ + bus->write(bus, i, MII_ATH_DBG_ADDR, 0x0); + bus->write(bus, i, MII_ATH_DBG_DATA, 0x824e); + /* tx delay */ + bus->write(bus, i, MII_ATH_DBG_ADDR, 0x5); + bus->write(bus, i, MII_ATH_DBG_DATA, 0x3d47); + msleep(1000); + } + + /* initialize the port itself */ + bus->write(bus, i, MII_ADVERTISE, + ADVERTISE_ALL | ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM); + bus->write(bus, i, MII_CTRL1000, ADVERTISE_1000FULL); + bus->write(bus, i, MII_BMCR, BMCR_RESET | BMCR_ANENABLE); + msleep(1000); + } + initialized = true; + return 0; +} + +static int +ar8216_reset_switch(struct switch_dev *dev) +{ + struct ar8216_priv *priv = to_ar8216(dev); + int i; + + mutex_lock(&priv->reg_mutex); + memset(&priv->vlan, 0, sizeof(struct ar8216_priv) - + offsetof(struct ar8216_priv, vlan)); + for (i = 0; i < AR8X16_MAX_VLANS; i++) { + priv->vlan_id[i] = i; + } + for (i = 0; i < AR8216_NUM_PORTS; i++) { + /* Enable port learning and tx */ + priv->write(priv, AR8216_REG_PORT_CTRL(i), + AR8216_PORT_CTRL_LEARN | + (4 << AR8216_PORT_CTRL_STATE_S)); + + priv->write(priv, AR8216_REG_PORT_VLAN(i), 0); + + /* Configure all PHYs */ + if (i == AR8216_PORT_CPU) { + priv->write(priv, AR8216_REG_PORT_STATUS(i), + AR8216_PORT_STATUS_LINK_UP | + ((priv->chip == AR8316) ? + AR8216_PORT_SPEED_1000M : AR8216_PORT_SPEED_100M) | + AR8216_PORT_STATUS_TXMAC | + AR8216_PORT_STATUS_RXMAC | + ((priv->chip == AR8316) ? AR8216_PORT_STATUS_RXFLOW : 0) | + ((priv->chip == AR8316) ? AR8216_PORT_STATUS_TXFLOW : 0) | + AR8216_PORT_STATUS_DUPLEX); + } else { + priv->write(priv, AR8216_REG_PORT_STATUS(i), + AR8216_PORT_STATUS_LINK_AUTO); + } + } + /* XXX: undocumented magic from atheros, required! */ + priv->write(priv, 0x38, 0xc000050e); + + if (priv->chip == AR8216) { + ar8216_rmw(priv, AR8216_REG_GLOBAL_CTRL, + AR8216_GCTRL_MTU, 1518 + 8 + 2); + } else if (priv->chip == AR8316) { + /* enable jumbo frames */ + ar8216_rmw(priv, AR8216_REG_GLOBAL_CTRL, + AR8316_GCTRL_MTU, 9018 + 8 + 2); + } + + if (priv->chip == AR8316) { + /* enable cpu port to receive multicast and broadcast frames */ + priv->write(priv, AR8216_REG_FLOOD_MASK, 0x003f003f); + } + mutex_unlock(&priv->reg_mutex); + return ar8216_hw_apply(dev); +} + +static int +ar8216_config_init(struct phy_device *pdev) +{ + struct ar8216_priv *priv; + struct net_device *dev = pdev->attached_dev; + int ret; + + priv = kzalloc(sizeof(struct ar8216_priv), GFP_KERNEL); + if (priv == NULL) + return -ENOMEM; + + priv->phy = pdev; + + priv->chip = ar8216_id_chip(priv); + + if (pdev->addr == 0) + printk(KERN_INFO "%s: AR%d switch driver attached.\n", + pdev->attached_dev->name, priv->chip); + + + if (pdev->addr != 0) { + if (priv->chip == AR8316) { + pdev->supported |= SUPPORTED_1000baseT_Full; + pdev->advertising |= ADVERTISED_1000baseT_Full; + } + kfree(priv); + return 0; + } + + pdev->supported = priv->chip == AR8316 ? + SUPPORTED_1000baseT_Full : SUPPORTED_100baseT_Full; + pdev->advertising = pdev->supported; + + mutex_init(&priv->reg_mutex); + priv->read = ar8216_mii_read; + priv->write = ar8216_mii_write; + memcpy(&priv->dev, &athdev, sizeof(struct switch_dev)); + pdev->priv = priv; + + if (priv->chip == AR8316) { + priv->dev.name = "Atheros AR8316"; + priv->dev.vlans = AR8X16_MAX_VLANS; + /* port 5 connected to the other mac, therefore unusable */ + priv->dev.ports = (AR8216_NUM_PORTS - 1); + } + + if ((ret = register_switch(&priv->dev, pdev->attached_dev)) < 0) { + kfree(priv); + goto done; + } + + if (priv->chip == AR8316) { + ret = ar8316_hw_init(priv); + if (ret) { + kfree(priv); + goto done; + } + } + + ret = ar8216_reset_switch(&priv->dev); + if (ret) { + kfree(priv); + goto done; + } + + dev->phy_ptr = priv; + + /* VID fixup only needed on ar8216 */ + if (pdev->addr == 0 && priv->chip == AR8216) { + pdev->pkt_align = 2; + pdev->netif_receive_skb = ar8216_netif_receive_skb; + pdev->netif_rx = ar8216_netif_rx; + priv->ndo_old = dev->netdev_ops; + memcpy(&priv->ndo, priv->ndo_old, sizeof(struct net_device_ops)); + priv->ndo.ndo_start_xmit = ar8216_mangle_tx; + dev->netdev_ops = &priv->ndo; + } + +done: + return ret; +} + +static int +ar8216_read_status(struct phy_device *phydev) +{ + struct ar8216_priv *priv = phydev->priv; + int ret; + if (phydev->addr != 0) { + return genphy_read_status(phydev); + } + + phydev->speed = priv->chip == AR8316 ? SPEED_1000 : SPEED_100; + phydev->duplex = DUPLEX_FULL; + phydev->link = 1; + + /* flush the address translation unit */ + mutex_lock(&priv->reg_mutex); + ret = ar8216_wait_bit(priv, AR8216_REG_ATU, AR8216_ATU_ACTIVE, 0); + + if (!ret) + priv->write(priv, AR8216_REG_ATU, AR8216_ATU_OP_FLUSH); + else + ret = -ETIMEDOUT; + mutex_unlock(&priv->reg_mutex); + + phydev->state = PHY_RUNNING; + netif_carrier_on(phydev->attached_dev); + phydev->adjust_link(phydev->attached_dev); + + return ret; +} + +static int +ar8216_config_aneg(struct phy_device *phydev) +{ + if (phydev->addr == 0) + return 0; + + return genphy_config_aneg(phydev); +} + +static int +ar8216_probe(struct phy_device *pdev) +{ + struct ar8216_priv priv; + u16 chip; + + priv.phy = pdev; + chip = ar8216_id_chip(&priv); + if (chip == UNKNOWN) + return -ENODEV; + + return 0; +} + +static void +ar8216_remove(struct phy_device *pdev) +{ + struct ar8216_priv *priv = pdev->priv; + struct net_device *dev = pdev->attached_dev; + + if (!priv) + return; + + if (priv->ndo_old && dev) + dev->netdev_ops = priv->ndo_old; + if (pdev->addr == 0) + unregister_switch(&priv->dev); + kfree(priv); +} + +/* template */ +static struct switch_dev athdev = { + .name = "Atheros AR8216", + .cpu_port = AR8216_PORT_CPU, + .ports = AR8216_NUM_PORTS, + .vlans = AR8216_NUM_VLANS, + .attr_global = { + .attr = ar8216_globals, + .n_attr = ARRAY_SIZE(ar8216_globals), + }, + .attr_port = { + .attr = ar8216_port, + .n_attr = ARRAY_SIZE(ar8216_port), + }, + .attr_vlan = { + .attr = ar8216_vlan, + .n_attr = ARRAY_SIZE(ar8216_vlan), + }, + .get_port_pvid = ar8216_get_pvid, + .set_port_pvid = ar8216_set_pvid, + .get_vlan_ports = ar8216_get_ports, + .set_vlan_ports = ar8216_set_ports, + .apply_config = ar8216_hw_apply, + .reset_switch = ar8216_reset_switch, +}; + +static struct phy_driver ar8216_driver = { + .phy_id = 0x004d0000, + .name = "Atheros AR8216/AR8316", + .phy_id_mask = 0xffff0000, + .features = PHY_BASIC_FEATURES, + .probe = ar8216_probe, + .remove = ar8216_remove, + .config_init = &ar8216_config_init, + .config_aneg = &ar8216_config_aneg, + .read_status = &ar8216_read_status, + .driver = { .owner = THIS_MODULE }, +}; + +int __init +ar8216_init(void) +{ + return phy_driver_register(&ar8216_driver); +} + +void __exit +ar8216_exit(void) +{ + phy_driver_unregister(&ar8216_driver); +} + +module_init(ar8216_init); +module_exit(ar8216_exit); +MODULE_LICENSE("GPL"); + diff --git a/target/linux/generic/files/drivers/net/phy/ar8216.h b/target/linux/generic/files/drivers/net/phy/ar8216.h new file mode 100644 index 0000000000..5a8fa3c003 --- /dev/null +++ b/target/linux/generic/files/drivers/net/phy/ar8216.h @@ -0,0 +1,187 @@ +/* + * ar8216.h: AR8216 switch driver + * + * Copyright (C) 2009 Felix Fietkau + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __AR8216_H +#define __AR8216_H + +#define BITS(_s, _n) (((1UL << (_n)) - 1) << _s) + +#define AR8216_PORT_CPU 0 +#define AR8216_NUM_PORTS 6 +#define AR8216_NUM_VLANS 16 +#define AR8316_NUM_VLANS 4096 + +/* Atheros specific MII registers */ +#define MII_ATH_DBG_ADDR 0x1d +#define MII_ATH_DBG_DATA 0x1e + +#define AR8216_REG_CTRL 0x0000 +#define AR8216_CTRL_REVISION BITS(0, 8) +#define AR8216_CTRL_REVISION_S 0 +#define AR8216_CTRL_VERSION BITS(8, 8) +#define AR8216_CTRL_VERSION_S 8 +#define AR8216_CTRL_RESET BIT(31) + +#define AR8216_REG_FLOOD_MASK 0x002C +#define AR8216_FM_UNI_DEST_PORTS BITS(0, 6) +#define AR8216_FM_MULTI_DEST_PORTS BITS(16, 6) + +#define AR8216_REG_GLOBAL_CTRL 0x0030 +#define AR8216_GCTRL_MTU BITS(0, 11) +#define AR8316_GCTRL_MTU BITS(0, 14) + +#define AR8216_REG_VTU 0x0040 +#define AR8216_VTU_OP BITS(0, 3) +#define AR8216_VTU_OP_NOOP 0x0 +#define AR8216_VTU_OP_FLUSH 0x1 +#define AR8216_VTU_OP_LOAD 0x2 +#define AR8216_VTU_OP_PURGE 0x3 +#define AR8216_VTU_OP_REMOVE_PORT 0x4 +#define AR8216_VTU_ACTIVE BIT(3) +#define AR8216_VTU_FULL BIT(4) +#define AR8216_VTU_PORT BITS(8, 4) +#define AR8216_VTU_PORT_S 8 +#define AR8216_VTU_VID BITS(16, 12) +#define AR8216_VTU_VID_S 16 +#define AR8216_VTU_PRIO BITS(28, 3) +#define AR8216_VTU_PRIO_S 28 +#define AR8216_VTU_PRIO_EN BIT(31) + +#define AR8216_REG_VTU_DATA 0x0044 +#define AR8216_VTUDATA_MEMBER BITS(0, 10) +#define AR8216_VTUDATA_VALID BIT(11) + +#define AR8216_REG_ATU 0x0050 +#define AR8216_ATU_OP BITS(0, 3) +#define AR8216_ATU_OP_NOOP 0x0 +#define AR8216_ATU_OP_FLUSH 0x1 +#define AR8216_ATU_OP_LOAD 0x2 +#define AR8216_ATU_OP_PURGE 0x3 +#define AR8216_ATU_OP_FLUSH_LOCKED 0x4 +#define AR8216_ATU_OP_FLUSH_UNICAST 0x5 +#define AR8216_ATU_OP_GET_NEXT 0x6 +#define AR8216_ATU_ACTIVE BIT(3) +#define AR8216_ATU_PORT_NUM BITS(8, 4) +#define AR8216_ATU_FULL_VIO BIT(12) +#define AR8216_ATU_ADDR4 BITS(16, 8) +#define AR8216_ATU_ADDR5 BITS(24, 8) + +#define AR8216_REG_ATU_DATA 0x0054 +#define AR8216_ATU_ADDR3 BITS(0, 8) +#define AR8216_ATU_ADDR2 BITS(8, 8) +#define AR8216_ATU_ADDR1 BITS(16, 8) +#define AR8216_ATU_ADDR0 BITS(24, 8) + +#define AR8216_REG_ATU_CTRL 0x005C +#define AR8216_ATU_CTRL_AGE_EN BIT(17) +#define AR8216_ATU_CTRL_AGE_TIME BITS(0, 16) +#define AR8216_ATU_CTRL_AGE_TIME_S 0 + +#define AR8216_PORT_OFFSET(_i) (0x0100 * (_i + 1)) +#define AR8216_REG_PORT_STATUS(_i) (AR8216_PORT_OFFSET(_i) + 0x0000) +#define AR8216_PORT_STATUS_SPEED BITS(0,2) +#define AR8216_PORT_STATUS_SPEED_S 0 +#define AR8216_PORT_STATUS_TXMAC BIT(2) +#define AR8216_PORT_STATUS_RXMAC BIT(3) +#define AR8216_PORT_STATUS_TXFLOW BIT(4) +#define AR8216_PORT_STATUS_RXFLOW BIT(5) +#define AR8216_PORT_STATUS_DUPLEX BIT(6) +#define AR8216_PORT_STATUS_LINK_UP BIT(8) +#define AR8216_PORT_STATUS_LINK_AUTO BIT(9) +#define AR8216_PORT_STATUS_LINK_PAUSE BIT(10) + +#define AR8216_REG_PORT_CTRL(_i) (AR8216_PORT_OFFSET(_i) + 0x0004) + +/* port forwarding state */ +#define AR8216_PORT_CTRL_STATE BITS(0, 3) +#define AR8216_PORT_CTRL_STATE_S 0 + +#define AR8216_PORT_CTRL_LEARN_LOCK BIT(7) + +/* egress 802.1q mode */ +#define AR8216_PORT_CTRL_VLAN_MODE BITS(8, 2) +#define AR8216_PORT_CTRL_VLAN_MODE_S 8 + +#define AR8216_PORT_CTRL_IGMP_SNOOP BIT(10) +#define AR8216_PORT_CTRL_HEADER BIT(11) +#define AR8216_PORT_CTRL_MAC_LOOP BIT(12) +#define AR8216_PORT_CTRL_SINGLE_VLAN BIT(13) +#define AR8216_PORT_CTRL_LEARN BIT(14) +#define AR8216_PORT_CTRL_MIRROR_TX BIT(16) +#define AR8216_PORT_CTRL_MIRROR_RX BIT(17) + +#define AR8216_REG_PORT_VLAN(_i) (AR8216_PORT_OFFSET(_i) + 0x0008) + +#define AR8216_PORT_VLAN_DEFAULT_ID BITS(0, 12) +#define AR8216_PORT_VLAN_DEFAULT_ID_S 0 + +#define AR8216_PORT_VLAN_DEST_PORTS BITS(16, 9) +#define AR8216_PORT_VLAN_DEST_PORTS_S 16 + +/* bit0 added to the priority field of egress frames */ +#define AR8216_PORT_VLAN_TX_PRIO BIT(27) + +/* port default priority */ +#define AR8216_PORT_VLAN_PRIORITY BITS(28, 2) +#define AR8216_PORT_VLAN_PRIORITY_S 28 + +/* ingress 802.1q mode */ +#define AR8216_PORT_VLAN_MODE BITS(30, 2) +#define AR8216_PORT_VLAN_MODE_S 30 + +#define AR8216_REG_PORT_RATE(_i) (AR8216_PORT_OFFSET(_i) + 0x000c) +#define AR8216_REG_PORT_PRIO(_i) (AR8216_PORT_OFFSET(_i) + 0x0010) + +/* port speed */ +enum { + AR8216_PORT_SPEED_10M = 0, + AR8216_PORT_SPEED_100M = 1, + AR8216_PORT_SPEED_1000M = 2, + AR8216_PORT_SPEED_ERR = 3, +}; + +/* ingress 802.1q mode */ +enum { + AR8216_IN_PORT_ONLY = 0, + AR8216_IN_PORT_FALLBACK = 1, + AR8216_IN_VLAN_ONLY = 2, + AR8216_IN_SECURE = 3 +}; + +/* egress 802.1q mode */ +enum { + AR8216_OUT_KEEP = 0, + AR8216_OUT_STRIP_VLAN = 1, + AR8216_OUT_ADD_VLAN = 2 +}; + +/* port forwarding state */ +enum { + AR8216_PORT_STATE_DISABLED = 0, + AR8216_PORT_STATE_BLOCK = 1, + AR8216_PORT_STATE_LISTEN = 2, + AR8216_PORT_STATE_LEARN = 3, + AR8216_PORT_STATE_FORWARD = 4 +}; + +/* device */ +enum { + UNKNOWN = 0, + AR8216 = 8216, + AR8316 = 8316 +}; + +#endif diff --git a/target/linux/generic/files/drivers/net/phy/ip17xx.c b/target/linux/generic/files/drivers/net/phy/ip17xx.c new file mode 100644 index 0000000000..262123a57f --- /dev/null +++ b/target/linux/generic/files/drivers/net/phy/ip17xx.c @@ -0,0 +1,1399 @@ +/* + * ip17xx.c: Swconfig configuration for IC+ IP17xx switch family + * + * Copyright (C) 2008 Patrick Horn + * Copyright (C) 2008, 2010 Martin Mares + * Copyright (C) 2009 Felix Fietkau + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define MAX_VLANS 16 +#define MAX_PORTS 9 +#undef DUMP_MII_IO + +typedef struct ip17xx_reg { + u16 p; // phy + u16 m; // mii +} reg; +typedef char bitnum; + +#define NOTSUPPORTED {-1,-1} + +#define REG_SUPP(x) (((x).m != ((u16)-1)) && ((x).p != (u16)-1)) + +struct ip17xx_state; + +/*********** CONSTANTS ***********/ +struct register_mappings { + char *NAME; + u16 MODEL_NO; // Compare to bits 4-9 of MII register 0,3. + bitnum NUM_PORTS; + bitnum CPU_PORT; + +/* The default VLAN for each port. + Default: 0x0001 for Ports 0,1,2,3 + 0x0002 for Ports 4,5 */ + reg VLAN_DEFAULT_TAG_REG[MAX_PORTS]; + +/* These ports are tagged. + Default: 0x00 */ + reg ADD_TAG_REG; + reg REMOVE_TAG_REG; + bitnum ADD_TAG_BIT[MAX_PORTS]; +/* These ports are untagged. + Default: 0x00 (i.e. do not alter any VLAN tags...) + Maybe set to 0 if user disables VLANs. */ + bitnum REMOVE_TAG_BIT[MAX_PORTS]; + +/* Port M and Port N are on the same VLAN. + Default: All ports on all VLANs. */ +// Use register {29, 19+N/2} + reg VLAN_LOOKUP_REG; +// Port 5 uses register {30, 18} but same as odd bits. + reg VLAN_LOOKUP_REG_5; // in a different register on IP175C. + bitnum VLAN_LOOKUP_EVEN_BIT[MAX_PORTS]; + bitnum VLAN_LOOKUP_ODD_BIT[MAX_PORTS]; + +/* This VLAN corresponds to which ports. + Default: 0x2f,0x30,0x3f,0x3f... */ + reg TAG_VLAN_MASK_REG; + bitnum TAG_VLAN_MASK_EVEN_BIT[MAX_PORTS]; + bitnum TAG_VLAN_MASK_ODD_BIT[MAX_PORTS]; + + int RESET_VAL; + reg RESET_REG; + + reg MODE_REG; + int MODE_VAL; + +/* General flags */ + reg ROUTER_CONTROL_REG; + reg VLAN_CONTROL_REG; + bitnum TAG_VLAN_BIT; + bitnum ROUTER_EN_BIT; + bitnum NUMLAN_GROUPS_MAX; + bitnum NUMLAN_GROUPS_BIT; + + reg MII_REGISTER_EN; + bitnum MII_REGISTER_EN_BIT; + + // set to 1 for 178C, 0 for 175C. + bitnum SIMPLE_VLAN_REGISTERS; // 175C has two vlans per register but 178C has only one. + + // Pointers to functions which manipulate hardware state + int (*update_state)(struct ip17xx_state *state); + int (*set_vlan_mode)(struct ip17xx_state *state); + int (*reset)(struct ip17xx_state *state); +}; + +static int ip175c_update_state(struct ip17xx_state *state); +static int ip175c_set_vlan_mode(struct ip17xx_state *state); +static int ip175c_reset(struct ip17xx_state *state); + +static const struct register_mappings IP178C = { + .NAME = "IP178C", + .MODEL_NO = 0x18, + .VLAN_DEFAULT_TAG_REG = { + {30,3},{30,4},{30,5},{30,6},{30,7},{30,8}, + {30,9},{30,10},{30,11}, + }, + + .ADD_TAG_REG = {30,12}, + .ADD_TAG_BIT = {0,1,2,3,4,5,6,7,8}, + .REMOVE_TAG_REG = {30,13}, + .REMOVE_TAG_BIT = {4,5,6,7,8,9,10,11,12}, + + .SIMPLE_VLAN_REGISTERS = 1, + + .VLAN_LOOKUP_REG = {31,0},// +N + .VLAN_LOOKUP_REG_5 = NOTSUPPORTED, // not used with SIMPLE_VLAN_REGISTERS + .VLAN_LOOKUP_EVEN_BIT = {0,1,2,3,4,5,6,7,8}, + .VLAN_LOOKUP_ODD_BIT = {0,1,2,3,4,5,6,7,8}, + + .TAG_VLAN_MASK_REG = {30,14}, // +N + .TAG_VLAN_MASK_EVEN_BIT = {0,1,2,3,4,5,6,7,8}, + .TAG_VLAN_MASK_ODD_BIT = {0,1,2,3,4,5,6,7,8}, + + .RESET_VAL = 0x55AA, + .RESET_REG = {30,0}, + .MODE_VAL = 0, + .MODE_REG = NOTSUPPORTED, + + .ROUTER_CONTROL_REG = {30,30}, + .ROUTER_EN_BIT = 11, + .NUMLAN_GROUPS_MAX = 8, + .NUMLAN_GROUPS_BIT = 8, // {0-2} + + .VLAN_CONTROL_REG = {30,13}, + .TAG_VLAN_BIT = 3, + + .CPU_PORT = 8, + .NUM_PORTS = 9, + + .MII_REGISTER_EN = NOTSUPPORTED, + + .update_state = ip175c_update_state, + .set_vlan_mode = ip175c_set_vlan_mode, + .reset = ip175c_reset, +}; + +static const struct register_mappings IP175C = { + .NAME = "IP175C", + .MODEL_NO = 0x18, + .VLAN_DEFAULT_TAG_REG = { + {29,24},{29,25},{29,26},{29,27},{29,28},{29,30}, + NOTSUPPORTED,NOTSUPPORTED,NOTSUPPORTED + }, + + .ADD_TAG_REG = {29,23}, + .REMOVE_TAG_REG = {29,23}, + .ADD_TAG_BIT = {11,12,13,14,15,1,-1,-1,-1}, + .REMOVE_TAG_BIT = {6,7,8,9,10,0,-1,-1,-1}, + + .SIMPLE_VLAN_REGISTERS = 0, + + .VLAN_LOOKUP_REG = {29,19},// +N/2 + .VLAN_LOOKUP_REG_5 = {30,18}, + .VLAN_LOOKUP_EVEN_BIT = {8,9,10,11,12,15,-1,-1,-1}, + .VLAN_LOOKUP_ODD_BIT = {0,1,2,3,4,7,-1,-1,-1}, + + .TAG_VLAN_MASK_REG = {30,1}, // +N/2 + .TAG_VLAN_MASK_EVEN_BIT = {0,1,2,3,4,5,-1,-1,-1}, + .TAG_VLAN_MASK_ODD_BIT = {8,9,10,11,12,13,-1,-1,-1}, + + .RESET_VAL = 0x175C, + .RESET_REG = {30,0}, + .MODE_VAL = 0x175C, + .MODE_REG = {29,31}, + + .ROUTER_CONTROL_REG = {30,9}, + .ROUTER_EN_BIT = 3, + .NUMLAN_GROUPS_MAX = 8, + .NUMLAN_GROUPS_BIT = 0, // {0-2} + + .VLAN_CONTROL_REG = {30,9}, + .TAG_VLAN_BIT = 7, + + .NUM_PORTS = 6, + .CPU_PORT = 5, + + .MII_REGISTER_EN = NOTSUPPORTED, + + .update_state = ip175c_update_state, + .set_vlan_mode = ip175c_set_vlan_mode, + .reset = ip175c_reset, +}; + +static const struct register_mappings IP175A = { + .NAME = "IP175A", + .MODEL_NO = 0x05, + .VLAN_DEFAULT_TAG_REG = { + {0,24},{0,25},{0,26},{0,27},{0,28},NOTSUPPORTED, + NOTSUPPORTED,NOTSUPPORTED,NOTSUPPORTED + }, + + .ADD_TAG_REG = {0,23}, + .REMOVE_TAG_REG = {0,23}, + .ADD_TAG_BIT = {11,12,13,14,15,-1,-1,-1,-1}, + .REMOVE_TAG_BIT = {6,7,8,9,10,-1,-1,-1,-1}, + + .SIMPLE_VLAN_REGISTERS = 0, + + // Only programmable via EEPROM + .VLAN_LOOKUP_REG = NOTSUPPORTED,// +N/2 + .VLAN_LOOKUP_REG_5 = NOTSUPPORTED, + .VLAN_LOOKUP_EVEN_BIT = {8,9,10,11,12,-1,-1,-1,-1}, + .VLAN_LOOKUP_ODD_BIT = {0,1,2,3,4,-1,-1,-1,-1}, + + .TAG_VLAN_MASK_REG = NOTSUPPORTED, // +N/2, + .TAG_VLAN_MASK_EVEN_BIT = {-1,-1,-1,-1,-1,-1,-1,-1,-1}, + .TAG_VLAN_MASK_ODD_BIT = {-1,-1,-1,-1,-1,-1,-1,-1,-1}, + + .RESET_VAL = -1, + .RESET_REG = NOTSUPPORTED, + .MODE_VAL = 0, + .MODE_REG = NOTSUPPORTED, + + .ROUTER_CONTROL_REG = NOTSUPPORTED, + .VLAN_CONTROL_REG = NOTSUPPORTED, + .TAG_VLAN_BIT = -1, + .ROUTER_EN_BIT = -1, + .NUMLAN_GROUPS_MAX = -1, + .NUMLAN_GROUPS_BIT = -1, // {0-2} + + .NUM_PORTS = 5, + .CPU_PORT = 4, + + .MII_REGISTER_EN = {0, 18}, + .MII_REGISTER_EN_BIT = 7, + + .update_state = ip175c_update_state, + .set_vlan_mode = ip175c_set_vlan_mode, + .reset = ip175c_reset, +}; + + +static int ip175d_update_state(struct ip17xx_state *state); +static int ip175d_set_vlan_mode(struct ip17xx_state *state); +static int ip175d_reset(struct ip17xx_state *state); + +static const struct register_mappings IP175D = { + .NAME = "IP175D", + .MODEL_NO = 0x18, + + // The IP175D has a completely different interface, so we leave most + // of the registers undefined and switch to different code paths. + + .VLAN_DEFAULT_TAG_REG = { + NOTSUPPORTED,NOTSUPPORTED,NOTSUPPORTED,NOTSUPPORTED, + NOTSUPPORTED,NOTSUPPORTED,NOTSUPPORTED,NOTSUPPORTED, + }, + + .ADD_TAG_REG = NOTSUPPORTED, + .REMOVE_TAG_REG = NOTSUPPORTED, + + .SIMPLE_VLAN_REGISTERS = 0, + + .VLAN_LOOKUP_REG = NOTSUPPORTED, + .VLAN_LOOKUP_REG_5 = NOTSUPPORTED, + .TAG_VLAN_MASK_REG = NOTSUPPORTED, + + .RESET_VAL = 0x175D, + .RESET_REG = {20,2}, + .MODE_REG = NOTSUPPORTED, + + .ROUTER_CONTROL_REG = NOTSUPPORTED, + .ROUTER_EN_BIT = -1, + .NUMLAN_GROUPS_BIT = -1, + + .VLAN_CONTROL_REG = NOTSUPPORTED, + .TAG_VLAN_BIT = -1, + + .NUM_PORTS = 6, + .CPU_PORT = 5, + + .MII_REGISTER_EN = NOTSUPPORTED, + + .update_state = ip175d_update_state, + .set_vlan_mode = ip175d_set_vlan_mode, + .reset = ip175d_reset, +}; + +struct ip17xx_state { + struct switch_dev dev; + struct mii_bus *mii_bus; + bool registered; + + int router_mode; // ROUTER_EN + int vlan_enabled; // TAG_VLAN_EN + struct port_state { + u16 pvid; + unsigned int shareports; + } ports[MAX_PORTS]; + unsigned int add_tag; + unsigned int remove_tag; + int num_vlans; + struct vlan_state { + unsigned int ports; + unsigned int tag; // VLAN tag (IP175D only) + } vlans[MAX_VLANS]; + const struct register_mappings *regs; + reg proc_mii; // phy/reg for the low level register access via swconfig + + char buf[80]; +}; + + +static int ip_phy_read(struct ip17xx_state *state, int port, int reg) +{ + int val = mdiobus_read(state->mii_bus, port, reg); + if (val < 0) + pr_warning("IP17xx: Unable to get MII register %d,%d: error %d\n", port, reg, -val); +#ifdef DUMP_MII_IO + else + pr_debug("IP17xx: Read MII(%d,%d) -> %04x\n", port, reg, val); +#endif + return val; +} + +static int ip_phy_write(struct ip17xx_state *state, int port, int reg, u16 val) +{ + int err; + +#ifdef DUMP_MII_IO + pr_debug("IP17xx: Write MII(%d,%d) <- %04x\n", port, reg, val); +#endif + err = mdiobus_write(state->mii_bus, port, reg, val); + if (err < 0) + pr_warning("IP17xx: Unable to write MII register %d,%d: error %d\n", port, reg, -err); + return err; +} + +static int ip_phy_write_masked(struct ip17xx_state *state, int port, int reg, unsigned int mask, unsigned int data) +{ + int val = ip_phy_read(state, port, reg); + if (val < 0) + return 0; + return ip_phy_write(state, port, reg, (val & ~mask) | data); +} + +static int getPhy(struct ip17xx_state *state, reg mii) +{ + if (!REG_SUPP(mii)) + return -EFAULT; + return ip_phy_read(state, mii.p, mii.m); +} + +static int setPhy(struct ip17xx_state *state, reg mii, u16 value) +{ + int err; + + if (!REG_SUPP(mii)) + return -EFAULT; + err = ip_phy_write(state, mii.p, mii.m, value); + if (err < 0) + return err; + getPhy(state, mii); + return 0; +} + + +/** + * These two macros are to simplify the mapping of logical bits to the bits in hardware. + * NOTE: these macros will return if there is an error! + */ + +#define GET_PORT_BITS(state, bits, addr, bit_lookup) \ + do { \ + int i, val = getPhy((state), (addr)); \ + if (val < 0) \ + return val; \ + (bits) = 0; \ + for (i = 0; i < MAX_PORTS; i++) { \ + if ((bit_lookup)[i] == -1) continue; \ + if (val & (1<<(bit_lookup)[i])) \ + (bits) |= (1<>i)<<(bit_lookup)[i]); \ + } \ + val = setPhy((state), (addr), val); \ + if (val < 0) \ + return val; \ + } while (0) + + +static int get_model(struct ip17xx_state *state) +{ + int id1, id2; + int oui_id, model_no, rev_no, chip_no; + + id1 = ip_phy_read(state, 0, 2); + id2 = ip_phy_read(state, 0, 3); + oui_id = (id1 << 6) | ((id2 >> 10) & 0x3f); + model_no = (id2 >> 4) & 0x3f; + rev_no = id2 & 0xf; + pr_debug("IP17xx: Identified oui=%06x model=%02x rev=%X\n", oui_id, model_no, rev_no); + + if (oui_id != 0x0090c3) // No other oui_id should have reached us anyway + return -ENODEV; + + if (model_no == IP175A.MODEL_NO) { + state->regs = &IP175A; + } else if (model_no == IP175C.MODEL_NO) { + /* + * Several models share the same model_no: + * 178C has more PHYs, so we try whether the device responds to a read from PHY5 + * 175D has a new chip ID register + * 175C has neither + */ + if (ip_phy_read(state, 5, 2) == 0x0243) { + state->regs = &IP178C; + } else { + chip_no = ip_phy_read(state, 20, 0); + pr_debug("IP17xx: Chip ID register reads %04x\n", chip_no); + if (chip_no == 0x175d) { + state->regs = &IP175D; + } else { + state->regs = &IP175C; + } + } + } else { + pr_warning("IP17xx: Found an unknown IC+ switch with model number %02x, revision %X.\n", model_no, rev_no); + return -EPERM; + } + return 0; +} + +/*** Low-level functions for the older models ***/ + +/** Only set vlan and router flags in the switch **/ +static int ip175c_set_flags(struct ip17xx_state *state) +{ + int val; + + if (!REG_SUPP(state->regs->ROUTER_CONTROL_REG)) { + return 0; + } + + val = getPhy(state, state->regs->ROUTER_CONTROL_REG); + if (val < 0) { + return val; + } + if (state->regs->ROUTER_EN_BIT >= 0) { + if (state->router_mode) { + val |= (1<regs->ROUTER_EN_BIT); + } else { + val &= (~(1<regs->ROUTER_EN_BIT)); + } + } + if (state->regs->TAG_VLAN_BIT >= 0) { + if (state->vlan_enabled) { + val |= (1<regs->TAG_VLAN_BIT); + } else { + val &= (~(1<regs->TAG_VLAN_BIT)); + } + } + if (state->regs->NUMLAN_GROUPS_BIT >= 0) { + val &= (~((state->regs->NUMLAN_GROUPS_MAX-1)<regs->NUMLAN_GROUPS_BIT)); + if (state->num_vlans > state->regs->NUMLAN_GROUPS_MAX) { + val |= state->regs->NUMLAN_GROUPS_MAX << state->regs->NUMLAN_GROUPS_BIT; + } else if (state->num_vlans >= 1) { + val |= (state->num_vlans-1) << state->regs->NUMLAN_GROUPS_BIT; + } + } + return setPhy(state, state->regs->ROUTER_CONTROL_REG, val); +} + +/** Set all VLAN and port state. Usually you should call "correct_vlan_state" first. **/ +static int ip175c_set_state(struct ip17xx_state *state) +{ + int j; + int i; + SET_PORT_BITS(state, state->add_tag, + state->regs->ADD_TAG_REG, state->regs->ADD_TAG_BIT); + SET_PORT_BITS(state, state->remove_tag, + state->regs->REMOVE_TAG_REG, state->regs->REMOVE_TAG_BIT); + + if (REG_SUPP(state->regs->VLAN_LOOKUP_REG)) { + for (j=0; jregs->NUM_PORTS; j++) { + reg addr; + const bitnum *bit_lookup = (j%2==0)? + state->regs->VLAN_LOOKUP_EVEN_BIT: + state->regs->VLAN_LOOKUP_ODD_BIT; + + addr = state->regs->VLAN_LOOKUP_REG; + if (state->regs->SIMPLE_VLAN_REGISTERS) { + addr.m += j; + } else { + switch (j) { + case 0: + case 1: + break; + case 2: + case 3: + addr.m+=1; + break; + case 4: + addr.m+=2; + break; + case 5: + addr = state->regs->VLAN_LOOKUP_REG_5; + break; + default: + addr.m = -1; // shouldn't get here, but... + break; + } + } + //printf("shareports for %d is %02X\n",j,state->ports[j].shareports); + if (REG_SUPP(addr)) { + SET_PORT_BITS(state, state->ports[j].shareports, addr, bit_lookup); + } + } + } + if (REG_SUPP(state->regs->TAG_VLAN_MASK_REG)) { + for (j=0; jregs->TAG_VLAN_MASK_REG; + const bitnum *bit_lookup = (j%2==0)? + state->regs->TAG_VLAN_MASK_EVEN_BIT: + state->regs->TAG_VLAN_MASK_ODD_BIT; + unsigned int vlan_mask; + if (state->regs->SIMPLE_VLAN_REGISTERS) { + addr.m += j; + } else { + addr.m += j/2; + } + vlan_mask = state->vlans[j].ports; + SET_PORT_BITS(state, vlan_mask, addr, bit_lookup); + } + } + + for (i=0; iregs->VLAN_DEFAULT_TAG_REG[i])) { + int err = setPhy(state, state->regs->VLAN_DEFAULT_TAG_REG[i], + state->ports[i].pvid); + if (err < 0) { + return err; + } + } + } + + return ip175c_set_flags(state); +} + +/** + * Uses only the VLAN port mask and the add tag mask to generate the other fields: + * which ports are part of the same VLAN, removing vlan tags, and VLAN tag ids. + */ +static void ip175c_correct_vlan_state(struct ip17xx_state *state) +{ + int i, j; + state->num_vlans = 0; + for (i=0; ivlans[i].ports != 0) { + state->num_vlans = i+1; // Hack -- we need to store the "set" vlans somewhere... + } + } + + for (i=0; iregs->NUM_PORTS; i++) { + unsigned int portmask = (1<vlan_enabled) { + // Share with everybody! + state->ports[i].shareports = (1<regs->NUM_PORTS)-1; + continue; + } + state->ports[i].shareports = portmask; + for (j=0; jvlans[j].ports & portmask) + state->ports[i].shareports |= state->vlans[j].ports; + } + } +} + +static int ip175c_update_state(struct ip17xx_state *state) +{ + ip175c_correct_vlan_state(state); + return ip175c_set_state(state); +} + +static int ip175c_set_vlan_mode(struct ip17xx_state *state) +{ + return ip175c_update_state(state); +} + +static int ip175c_reset(struct ip17xx_state *state) +{ + int err; + + if (REG_SUPP(state->regs->MODE_REG)) { + err = setPhy(state, state->regs->MODE_REG, state->regs->MODE_VAL); + if (err < 0) + return err; + err = getPhy(state, state->regs->MODE_REG); + if (err < 0) + return err; + } + + return ip175c_update_state(state); +} + +/*** Low-level functions for IP175D ***/ + +static int ip175d_update_state(struct ip17xx_state *state) +{ + unsigned int filter_mask = 0; + unsigned int ports[16], add[16], rem[16]; + int i, j; + int err = 0; + + for (i = 0; i < 16; i++) { + ports[i] = 0; + add[i] = 0; + rem[i] = 0; + if (!state->vlan_enabled) { + err |= ip_phy_write(state, 22, 14+i, i+1); // default tags + ports[i] = 0x3f; + continue; + } + if (!state->vlans[i].tag) { + // Reset the filter + err |= ip_phy_write(state, 22, 14+i, 0); // tag + continue; + } + filter_mask |= 1 << i; + err |= ip_phy_write(state, 22, 14+i, state->vlans[i].tag); + ports[i] = state->vlans[i].ports; + for (j = 0; j < 6; j++) { + if (ports[i] & (1 << j)) { + if (state->add_tag & (1 << j)) + add[i] |= 1 << j; + if (state->remove_tag & (1 << j)) + rem[i] |= 1 << j; + } + } + } + + // Port masks, tag adds and removals + for (i = 0; i < 8; i++) { + err |= ip_phy_write(state, 23, i, ports[2*i] | (ports[2*i+1] << 8)); + err |= ip_phy_write(state, 23, 8+i, add[2*i] | (add[2*i+1] << 8)); + err |= ip_phy_write(state, 23, 16+i, rem[2*i] | (rem[2*i+1] << 8)); + } + err |= ip_phy_write(state, 22, 10, filter_mask); + + // Default VLAN tag for each port + for (i = 0; i < 6; i++) + err |= ip_phy_write(state, 22, 4+i, state->vlans[state->ports[i].pvid].tag); + + return (err ? -EIO : 0); +} + +static int ip175d_set_vlan_mode(struct ip17xx_state *state) +{ + int i; + int err = 0; + + if (state->vlan_enabled) { + // VLAN classification rules: tag-based VLANs, use VID to classify, + // drop packets that cannot be classified. + err |= ip_phy_write_masked(state, 22, 0, 0x3fff, 0x003f); + + // Ingress rules: CFI=1 dropped, null VID is untagged, VID=1 passed, + // VID=0xfff discarded, admin both tagged and untagged, ingress + // filters enabled. + err |= ip_phy_write_masked(state, 22, 1, 0x0fff, 0x0c3f); + + // Egress rules: IGMP processing off, keep VLAN header off + err |= ip_phy_write_masked(state, 22, 2, 0x0fff, 0x0000); + } else { + // VLAN classification rules: everything off & clear table + err |= ip_phy_write_masked(state, 22, 0, 0xbfff, 0x8000); + + // Ingress and egress rules: set to defaults + err |= ip_phy_write_masked(state, 22, 1, 0x0fff, 0x0c3f); + err |= ip_phy_write_masked(state, 22, 2, 0x0fff, 0x0000); + } + + // Reset default VLAN for each port to 0 + for (i = 0; i < 6; i++) + state->ports[i].pvid = 0; + + err |= ip175d_update_state(state); + + return (err ? -EIO : 0); +} + +static int ip175d_reset(struct ip17xx_state *state) +{ + int err = 0; + + // Disable the special tagging mode + err |= ip_phy_write_masked(state, 21, 22, 0x0003, 0x0000); + + // Set 802.1q protocol type + err |= ip_phy_write(state, 22, 3, 0x8100); + + state->vlan_enabled = 0; + err |= ip175d_set_vlan_mode(state); + + return (err ? -EIO : 0); +} + +/*** High-level functions ***/ + +static int ip17xx_get_enable_vlan(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + struct ip17xx_state *state = dev->priv; + + val->value.i = state->vlan_enabled; + return 0; +} + +static void ip17xx_reset_vlan_config(struct ip17xx_state *state) +{ + int i; + + state->remove_tag = (state->vlan_enabled ? ((1<regs->NUM_PORTS)-1) : 0x0000); + state->add_tag = 0x0000; + for (i = 0; i < MAX_VLANS; i++) { + state->vlans[i].ports = 0x0000; + state->vlans[i].tag = (i ? i : 16); + } + for (i = 0; i < MAX_PORTS; i++) + state->ports[i].pvid = 0; +} + +static int ip17xx_set_enable_vlan(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + struct ip17xx_state *state = dev->priv; + int enable; + + enable = val->value.i; + if (state->vlan_enabled == enable) { + // Do not change any state. + return 0; + } + state->vlan_enabled = enable; + + // Otherwise, if we are switching state, set fields to a known default. + ip17xx_reset_vlan_config(state); + + return state->regs->set_vlan_mode(state); +} + +static int ip17xx_get_ports(struct switch_dev *dev, struct switch_val *val) +{ + struct ip17xx_state *state = dev->priv; + int b; + int ind; + unsigned int ports; + + if (val->port_vlan >= dev->vlans || val->port_vlan < 0) + return -EINVAL; + + ports = state->vlans[val->port_vlan].ports; + b = 0; + ind = 0; + while (b < MAX_PORTS) { + if (ports&1) { + int istagged = ((state->add_tag >> b) & 1); + val->value.ports[ind].id = b; + val->value.ports[ind].flags = (istagged << SWITCH_PORT_FLAG_TAGGED); + ind++; + } + b++; + ports >>= 1; + } + val->len = ind; + + return 0; +} + +static int ip17xx_set_ports(struct switch_dev *dev, struct switch_val *val) +{ + struct ip17xx_state *state = dev->priv; + int i; + + if (val->port_vlan >= dev->vlans || val->port_vlan < 0) + return -EINVAL; + + state->vlans[val->port_vlan].ports = 0; + for (i = 0; i < val->len; i++) { + unsigned int bitmask = (1<value.ports[i].id); + state->vlans[val->port_vlan].ports |= bitmask; + if (val->value.ports[i].flags & (1<add_tag |= bitmask; + state->remove_tag &= (~bitmask); + } else { + state->add_tag &= (~bitmask); + state->remove_tag |= bitmask; + } + } + + return state->regs->update_state(state); +} + +static int ip17xx_apply(struct switch_dev *dev) +{ + struct ip17xx_state *state = dev->priv; + + if (REG_SUPP(state->regs->MII_REGISTER_EN)) { + int val = getPhy(state, state->regs->MII_REGISTER_EN); + if (val < 0) { + return val; + } + val |= (1<regs->MII_REGISTER_EN_BIT); + return setPhy(state, state->regs->MII_REGISTER_EN, val); + } + return 0; +} + +static int ip17xx_reset(struct switch_dev *dev) +{ + struct ip17xx_state *state = dev->priv; + int i, err; + + if (REG_SUPP(state->regs->RESET_REG)) { + err = setPhy(state, state->regs->RESET_REG, state->regs->RESET_VAL); + if (err < 0) + return err; + err = getPhy(state, state->regs->RESET_REG); + + /* + * Data sheet specifies reset period to be 2 msec. + * (I don't see any mention of the 2ms delay in the IP178C spec, only + * in IP175C, but it can't hurt.) + */ + mdelay(2); + } + + /* reset switch ports */ + for (i = 0; i < state->regs->NUM_PORTS-1; i++) { + err = ip_phy_write(state, i, MII_BMCR, BMCR_RESET); + if (err < 0) + return err; + } + + state->router_mode = 0; + state->vlan_enabled = 0; + ip17xx_reset_vlan_config(state); + + return state->regs->reset(state); +} + +static int ip17xx_get_tagged(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + struct ip17xx_state *state = dev->priv; + + if (state->add_tag & (1<port_vlan)) { + if (state->remove_tag & (1<port_vlan)) + val->value.i = 3; // shouldn't ever happen. + else + val->value.i = 1; + } else { + if (state->remove_tag & (1<port_vlan)) + val->value.i = 0; + else + val->value.i = 2; + } + return 0; +} + +static int ip17xx_set_tagged(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + struct ip17xx_state *state = dev->priv; + + state->add_tag &= ~(1<port_vlan); + state->remove_tag &= ~(1<port_vlan); + + if (val->value.i == 0) + state->remove_tag |= (1<port_vlan); + if (val->value.i == 1) + state->add_tag |= (1<port_vlan); + + return state->regs->update_state(state); +} + +/** Get the current phy address */ +static int ip17xx_get_phy(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + struct ip17xx_state *state = dev->priv; + + val->value.i = state->proc_mii.p; + return 0; +} + +/** Set a new phy address for low level access to registers */ +static int ip17xx_set_phy(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + struct ip17xx_state *state = dev->priv; + int new_reg = val->value.i; + + if (new_reg < 0 || new_reg > 31) + state->proc_mii.p = (u16)-1; + else + state->proc_mii.p = (u16)new_reg; + return 0; +} + +/** Get the current register number */ +static int ip17xx_get_reg(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + struct ip17xx_state *state = dev->priv; + + val->value.i = state->proc_mii.m; + return 0; +} + +/** Set a new register address for low level access to registers */ +static int ip17xx_set_reg(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + struct ip17xx_state *state = dev->priv; + int new_reg = val->value.i; + + if (new_reg < 0 || new_reg > 31) + state->proc_mii.m = (u16)-1; + else + state->proc_mii.m = (u16)new_reg; + return 0; +} + +/** Get the register content of state->proc_mii */ +static int ip17xx_get_val(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + struct ip17xx_state *state = dev->priv; + int retval = -EINVAL; + if (REG_SUPP(state->proc_mii)) + retval = getPhy(state, state->proc_mii); + + if (retval < 0) { + return retval; + } else { + val->value.i = retval; + return 0; + } +} + +/** Write a value to the register defined by phy/reg above */ +static int ip17xx_set_val(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + struct ip17xx_state *state = dev->priv; + int myval, err = -EINVAL; + + myval = val->value.i; + if (myval <= 0xffff && myval >= 0 && REG_SUPP(state->proc_mii)) { + err = setPhy(state, state->proc_mii, (u16)myval); + } + return err; +} + +static int ip17xx_read_name(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + struct ip17xx_state *state = dev->priv; + val->value.s = state->regs->NAME; // Just a const pointer, won't be freed by swconfig. + return 0; +} + +static int ip17xx_get_tag(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + struct ip17xx_state *state = dev->priv; + int vlan = val->port_vlan; + + if (vlan < 0 || vlan >= MAX_VLANS) + return -EINVAL; + + val->value.i = state->vlans[vlan].tag; + return 0; +} + +static int ip17xx_set_tag(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + struct ip17xx_state *state = dev->priv; + int vlan = val->port_vlan; + int tag = val->value.i; + + if (vlan < 0 || vlan >= MAX_VLANS) + return -EINVAL; + + if (tag < 0 || tag > 4095) + return -EINVAL; + + state->vlans[vlan].tag = tag; + return state->regs->update_state(state); +} + +static int ip17xx_set_port_speed(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + struct ip17xx_state *state = dev->priv; + int nr = val->port_vlan; + int ctrl; + int autoneg; + int speed; + if (val->value.i == 100) { + speed = 1; + autoneg = 0; + } else if (val->value.i == 10) { + speed = 0; + autoneg = 0; + } else { + autoneg = 1; + speed = 1; + } + + /* Can't set speed for cpu port */ + if (nr == state->regs->CPU_PORT) + return -EINVAL; + + if (nr >= dev->ports || nr < 0) + return -EINVAL; + + ctrl = ip_phy_read(state, nr, 0); + if (ctrl < 0) + return -EIO; + + ctrl &= (~(1<<12)); + ctrl &= (~(1<<13)); + ctrl |= (autoneg<<12); + ctrl |= (speed<<13); + + return ip_phy_write(state, nr, 0, ctrl); +} + +static int ip17xx_get_port_speed(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + struct ip17xx_state *state = dev->priv; + int nr = val->port_vlan; + int speed, status; + + if (nr == state->regs->CPU_PORT) { + val->value.i = 100; + return 0; + } + + if (nr >= dev->ports || nr < 0) + return -EINVAL; + + status = ip_phy_read(state, nr, 1); + speed = ip_phy_read(state, nr, 18); + if (status < 0 || speed < 0) + return -EIO; + + if (status & 4) + val->value.i = ((speed & (1<<11)) ? 100 : 10); + else + val->value.i = 0; + + return 0; +} + +static int ip17xx_get_port_status(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + struct ip17xx_state *state = dev->priv; + int ctrl, speed, status; + int nr = val->port_vlan; + int len; + char *buf = state->buf; // fixed-length at 80. + + if (nr == state->regs->CPU_PORT) { + sprintf(buf, "up, 100 Mbps, cpu port"); + val->value.s = buf; + return 0; + } + + if (nr >= dev->ports || nr < 0) + return -EINVAL; + + ctrl = ip_phy_read(state, nr, 0); + status = ip_phy_read(state, nr, 1); + speed = ip_phy_read(state, nr, 18); + if (ctrl < 0 || status < 0 || speed < 0) + return -EIO; + + if (status & 4) + len = sprintf(buf, "up, %d Mbps, %s duplex", + ((speed & (1<<11)) ? 100 : 10), + ((speed & (1<<10)) ? "full" : "half")); + else + len = sprintf(buf, "down"); + + if (ctrl & (1<<12)) { + len += sprintf(buf+len, ", auto-negotiate"); + if (!(status & (1<<5))) + len += sprintf(buf+len, " (in progress)"); + } else { + len += sprintf(buf+len, ", fixed speed (%d)", + ((ctrl & (1<<13)) ? 100 : 10)); + } + + buf[len] = '\0'; + val->value.s = buf; + return 0; +} + +static int ip17xx_get_pvid(struct switch_dev *dev, int port, int *val) +{ + struct ip17xx_state *state = dev->priv; + + *val = state->ports[port].pvid; + return 0; +} + +static int ip17xx_set_pvid(struct switch_dev *dev, int port, int val) +{ + struct ip17xx_state *state = dev->priv; + + if (val < 0 || val >= MAX_VLANS) + return -EINVAL; + + state->ports[port].pvid = val; + return state->regs->update_state(state); +} + + +enum Ports { + IP17XX_PORT_STATUS, + IP17XX_PORT_LINK, + IP17XX_PORT_TAGGED, + IP17XX_PORT_PVID, +}; + +enum Globals { + IP17XX_ENABLE_VLAN, + IP17XX_GET_NAME, + IP17XX_REGISTER_PHY, + IP17XX_REGISTER_MII, + IP17XX_REGISTER_VALUE, + IP17XX_REGISTER_ERRNO, +}; + +enum Vlans { + IP17XX_VLAN_TAG, +}; + +static const struct switch_attr ip17xx_global[] = { + [IP17XX_ENABLE_VLAN] = { + .id = IP17XX_ENABLE_VLAN, + .type = SWITCH_TYPE_INT, + .name = "enable_vlan", + .description = "Flag to enable or disable VLANs and tagging", + .get = ip17xx_get_enable_vlan, + .set = ip17xx_set_enable_vlan, + }, + [IP17XX_GET_NAME] = { + .id = IP17XX_GET_NAME, + .type = SWITCH_TYPE_STRING, + .description = "Returns the type of IC+ chip.", + .name = "name", + .get = ip17xx_read_name, + .set = NULL, + }, + /* jal: added for low level debugging etc. */ + [IP17XX_REGISTER_PHY] = { + .id = IP17XX_REGISTER_PHY, + .type = SWITCH_TYPE_INT, + .description = "Direct register access: set PHY (0-4, or 29,30,31)", + .name = "phy", + .get = ip17xx_get_phy, + .set = ip17xx_set_phy, + }, + [IP17XX_REGISTER_MII] = { + .id = IP17XX_REGISTER_MII, + .type = SWITCH_TYPE_INT, + .description = "Direct register access: set MII register number (0-31)", + .name = "reg", + .get = ip17xx_get_reg, + .set = ip17xx_set_reg, + }, + [IP17XX_REGISTER_VALUE] = { + .id = IP17XX_REGISTER_VALUE, + .type = SWITCH_TYPE_INT, + .description = "Direct register access: read/write to register (0-65535)", + .name = "val", + .get = ip17xx_get_val, + .set = ip17xx_set_val, + }, +}; + +static const struct switch_attr ip17xx_vlan[] = { + [IP17XX_VLAN_TAG] = { + .id = IP17XX_VLAN_TAG, + .type = SWITCH_TYPE_INT, + .description = "VLAN tag (0-4095) [IP175D only]", + .name = "tag", + .get = ip17xx_get_tag, + .set = ip17xx_set_tag, + } +}; + +static const struct switch_attr ip17xx_port[] = { + [IP17XX_PORT_STATUS] = { + .id = IP17XX_PORT_STATUS, + .type = SWITCH_TYPE_STRING, + .description = "Returns Detailed port status", + .name = "status", + .get = ip17xx_get_port_status, + .set = NULL, + }, + [IP17XX_PORT_LINK] = { + .id = IP17XX_PORT_LINK, + .type = SWITCH_TYPE_INT, + .description = "Link speed. Can write 0 for auto-negotiate, or 10 or 100", + .name = "link", + .get = ip17xx_get_port_speed, + .set = ip17xx_set_port_speed, + }, + [IP17XX_PORT_TAGGED] = { + .id = IP17XX_PORT_LINK, + .type = SWITCH_TYPE_INT, + .description = "0 = untag, 1 = add tags, 2 = do not alter (This value is reset if vlans are altered)", + .name = "tagged", + .get = ip17xx_get_tagged, + .set = ip17xx_set_tagged, + }, +}; + +static int ip17xx_probe(struct phy_device *pdev) +{ + struct ip17xx_state *state; + struct switch_dev *dev; + int err; + + /* We only attach to PHY 0, but use all available PHYs */ + if (pdev->addr != 0) + return -ENODEV; + + state = kzalloc(sizeof(*state), GFP_KERNEL); + if (!state) + return -ENOMEM; + + dev = &state->dev; + dev->attr_global.attr = ip17xx_global; + dev->attr_global.n_attr = ARRAY_SIZE(ip17xx_global); + dev->attr_port.attr = ip17xx_port; + dev->attr_port.n_attr = ARRAY_SIZE(ip17xx_port); + dev->attr_vlan.attr = ip17xx_vlan; + dev->attr_vlan.n_attr = ARRAY_SIZE(ip17xx_vlan); + + dev->get_port_pvid = ip17xx_get_pvid; + dev->set_port_pvid = ip17xx_set_pvid; + dev->get_vlan_ports = ip17xx_get_ports; + dev->set_vlan_ports = ip17xx_set_ports; + dev->apply_config = ip17xx_apply; + dev->reset_switch = ip17xx_reset; + + dev->priv = state; + pdev->priv = state; + state->mii_bus = pdev->bus; + + err = get_model(state); + if (err < 0) + goto error; + + dev->vlans = MAX_VLANS; + dev->cpu_port = state->regs->CPU_PORT; + dev->ports = state->regs->NUM_PORTS; + dev->name = state->regs->NAME; + + pr_info("IP17xx: Found %s at %s\n", dev->name, dev_name(&pdev->dev)); + return 0; + +error: + kfree(state); + return err; +} + +static int ip17xx_config_init(struct phy_device *pdev) +{ + struct ip17xx_state *state = pdev->priv; + struct net_device *dev = pdev->attached_dev; + int err; + + err = register_switch(&state->dev, dev); + if (err < 0) + return err; + + state->registered = true; + ip17xx_reset(&state->dev); + return 0; +} + +static void ip17xx_remove(struct phy_device *pdev) +{ + struct ip17xx_state *state = pdev->priv; + + if (state->registered) + unregister_switch(&state->dev); + kfree(state); +} + +static int ip17xx_config_aneg(struct phy_device *pdev) +{ + return 0; +} + +static int ip17xx_aneg_done(struct phy_device *pdev) +{ + return BMSR_ANEGCOMPLETE; +} + +static int ip17xx_update_link(struct phy_device *pdev) +{ + pdev->link = 1; + return 0; +} + +static int ip17xx_read_status(struct phy_device *pdev) +{ + pdev->speed = SPEED_100; + pdev->duplex = DUPLEX_FULL; + pdev->pause = pdev->asym_pause = 0; + pdev->link = 1; + + return 0; +} + +static struct phy_driver ip17xx_driver = { + .name = "IC+ IP17xx", + .phy_id = 0x02430c00, + .phy_id_mask = 0x0ffffc00, + .features = PHY_BASIC_FEATURES, + .probe = ip17xx_probe, + .remove = ip17xx_remove, + .config_init = ip17xx_config_init, + .config_aneg = ip17xx_config_aneg, + .aneg_done = ip17xx_aneg_done, + .update_link = ip17xx_update_link, + .read_status = ip17xx_read_status, + .driver = { .owner = THIS_MODULE }, +}; + +static struct phy_driver ip175a_driver = { + .name = "IC+ IP175A", + .phy_id = 0x02430c50, + .phy_id_mask = 0x0ffffff0, + .features = PHY_BASIC_FEATURES, + .probe = ip17xx_probe, + .remove = ip17xx_remove, + .config_init = ip17xx_config_init, + .config_aneg = ip17xx_config_aneg, + .aneg_done = ip17xx_aneg_done, + .update_link = ip17xx_update_link, + .read_status = ip17xx_read_status, + .driver = { .owner = THIS_MODULE }, +}; + + +int __init ip17xx_init(void) +{ + int ret; + + ret = phy_driver_register(&ip175a_driver); + if (ret < 0) + return ret; + + return phy_driver_register(&ip17xx_driver); +} + +void __exit ip17xx_exit(void) +{ + phy_driver_unregister(&ip17xx_driver); + phy_driver_unregister(&ip175a_driver); +} + +MODULE_AUTHOR("Patrick Horn "); +MODULE_AUTHOR("Felix Fietkau "); +MODULE_AUTHOR("Martin Mares "); +MODULE_LICENSE("GPL"); + +module_init(ip17xx_init); +module_exit(ip17xx_exit); diff --git a/target/linux/generic/files/drivers/net/phy/mvswitch.c b/target/linux/generic/files/drivers/net/phy/mvswitch.c new file mode 100644 index 0000000000..c2f3245720 --- /dev/null +++ b/target/linux/generic/files/drivers/net/phy/mvswitch.c @@ -0,0 +1,468 @@ +/* + * Marvell 88E6060 switch driver + * Copyright (c) 2008 Felix Fietkau + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License v2 as published by the + * Free Software Foundation + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include "mvswitch.h" + +/* Undefine this to use trailer mode instead. + * I don't know if header mode works with all chips */ +#define HEADER_MODE 1 + +MODULE_DESCRIPTION("Marvell 88E6060 Switch driver"); +MODULE_AUTHOR("Felix Fietkau"); +MODULE_LICENSE("GPL"); + +#define MVSWITCH_MAGIC 0x88E6060 + +struct mvswitch_priv { + const struct net_device_ops *ndo_old; + struct net_device_ops ndo; + struct vlan_group *grp; + u8 vlans[16]; +}; + +#define to_mvsw(_phy) ((struct mvswitch_priv *) (_phy)->priv) + +static inline u16 +r16(struct phy_device *phydev, int addr, int reg) +{ + return phydev->bus->read(phydev->bus, addr, reg); +} + +static inline void +w16(struct phy_device *phydev, int addr, int reg, u16 val) +{ + phydev->bus->write(phydev->bus, addr, reg, val); +} + + +static int +mvswitch_mangle_tx(struct sk_buff *skb, struct net_device *dev) +{ + struct mvswitch_priv *priv; + char *buf = NULL; + u16 vid; + + priv = dev->phy_ptr; + if (unlikely(!priv)) + goto error; + + if (unlikely(skb->len < 16)) + goto error; + +#ifdef HEADER_MODE + if (__vlan_hwaccel_get_tag(skb, &vid)) + goto error; + + if (skb_cloned(skb) || (skb->len <= 62) || (skb_headroom(skb) < MV_HEADER_SIZE)) { + if (pskb_expand_head(skb, MV_HEADER_SIZE, (skb->len < 62 ? 62 - skb->len : 0), GFP_ATOMIC)) + goto error_expand; + if (skb->len < 62) + skb->len = 62; + } + buf = skb_push(skb, MV_HEADER_SIZE); +#else + if (__vlan_get_tag(skb, &vid)) + goto error; + + if (unlikely((vid > 15 || !priv->vlans[vid]))) + goto error; + + if (skb->len <= 64) { + if (pskb_expand_head(skb, 0, 64 + MV_TRAILER_SIZE - skb->len, GFP_ATOMIC)) + goto error_expand; + + buf = skb->data + 64; + skb->len = 64 + MV_TRAILER_SIZE; + } else { + if (skb_cloned(skb) || unlikely(skb_tailroom(skb) < 4)) { + if (pskb_expand_head(skb, 0, 4, GFP_ATOMIC)) + goto error_expand; + } + buf = skb_put(skb, 4); + } + + /* move the ethernet header 4 bytes forward, overwriting the vlan tag */ + memmove(skb->data + 4, skb->data, 12); + skb->data += 4; + skb->len -= 4; + skb->mac_header += 4; +#endif + + if (!buf) + goto error; + + +#ifdef HEADER_MODE + /* prepend the tag */ + *((__be16 *) buf) = cpu_to_be16( + ((vid << MV_HEADER_VLAN_S) & MV_HEADER_VLAN_M) | + ((priv->vlans[vid] << MV_HEADER_PORTS_S) & MV_HEADER_PORTS_M) + ); +#else + /* append the tag */ + *((__be32 *) buf) = cpu_to_be32(( + (MV_TRAILER_OVERRIDE << MV_TRAILER_FLAGS_S) | + ((priv->vlans[vid] & MV_TRAILER_PORTS_M) << MV_TRAILER_PORTS_S) + )); +#endif + + return priv->ndo_old->ndo_start_xmit(skb, dev); + +error_expand: + if (net_ratelimit()) + printk("%s: failed to expand/update skb for the switch\n", dev->name); + +error: + /* any errors? drop the packet! */ + dev_kfree_skb_any(skb); + return 0; +} + +static int +mvswitch_mangle_rx(struct sk_buff *skb, int napi) +{ + struct mvswitch_priv *priv; + struct net_device *dev; + int vlan = -1; + unsigned char *buf; + int i; + + dev = skb->dev; + if (!dev) + goto error; + + priv = dev->phy_ptr; + if (!priv) + goto error; + + if (!priv->grp) + goto error; + +#ifdef HEADER_MODE + buf = skb->data; + skb_pull(skb, MV_HEADER_SIZE); +#else + buf = skb->data + skb->len - MV_TRAILER_SIZE; + if (buf[0] != 0x80) + goto error; +#endif + + /* look for the vlan matching the incoming port */ + for (i = 0; i < ARRAY_SIZE(priv->vlans); i++) { + if ((1 << buf[1]) & priv->vlans[i]) + vlan = i; + } + + if (vlan == -1) + goto error; + + skb->protocol = eth_type_trans(skb, skb->dev); + + if (napi) + return vlan_hwaccel_receive_skb(skb, priv->grp, vlan); + else + return vlan_hwaccel_rx(skb, priv->grp, vlan); + +error: + /* no vlan? eat the packet! */ + dev_kfree_skb_any(skb); + return 0; +} + + +static int +mvswitch_netif_rx(struct sk_buff *skb) +{ + return mvswitch_mangle_rx(skb, 0); +} + +static int +mvswitch_netif_receive_skb(struct sk_buff *skb) +{ + return mvswitch_mangle_rx(skb, 1); +} + + +static void +mvswitch_vlan_rx_register(struct net_device *dev, struct vlan_group *grp) +{ + struct mvswitch_priv *priv = dev->phy_ptr; + priv->grp = grp; +} + + +static int +mvswitch_wait_mask(struct phy_device *pdev, int addr, int reg, u16 mask, u16 val) +{ + int i = 100; + u16 r; + + do { + r = r16(pdev, addr, reg) & mask; + if (r == val) + return 0; + } while(--i > 0); + return -ETIMEDOUT; +} + +static int +mvswitch_config_init(struct phy_device *pdev) +{ + struct mvswitch_priv *priv = to_mvsw(pdev); + struct net_device *dev = pdev->attached_dev; + u8 vlmap = 0; + int i; + + if (!dev) + return -EINVAL; + + printk("%s: Marvell 88E6060 PHY driver attached.\n", dev->name); + pdev->supported = ADVERTISED_100baseT_Full; + pdev->advertising = ADVERTISED_100baseT_Full; + dev->phy_ptr = priv; + dev->irq = PHY_POLL; +#ifdef HEADER_MODE + dev->flags |= IFF_PROMISC; +#endif + + /* initialize default vlans */ + for (i = 0; i < MV_PORTS; i++) + priv->vlans[(i == MV_WANPORT ? 2 : 1)] |= (1 << i); + + /* before entering reset, disable all ports */ + for (i = 0; i < MV_PORTS; i++) + w16(pdev, MV_PORTREG(CONTROL, i), 0x00); + + msleep(2); /* wait for the status change to settle in */ + + /* put the ATU in reset */ + w16(pdev, MV_SWITCHREG(ATU_CTRL), MV_ATUCTL_RESET); + + i = mvswitch_wait_mask(pdev, MV_SWITCHREG(ATU_CTRL), MV_ATUCTL_RESET, 0); + if (i < 0) { + printk("%s: Timeout waiting for the switch to reset.\n", dev->name); + return i; + } + + /* set the ATU flags */ + w16(pdev, MV_SWITCHREG(ATU_CTRL), + MV_ATUCTL_NO_LEARN | + MV_ATUCTL_ATU_1K | + MV_ATUCTL_AGETIME(MV_ATUCTL_AGETIME_MIN) /* minimum without disabling ageing */ + ); + + /* initialize the cpu port */ + w16(pdev, MV_PORTREG(CONTROL, MV_CPUPORT), +#ifdef HEADER_MODE + MV_PORTCTRL_HEADER | +#else + MV_PORTCTRL_RXTR | + MV_PORTCTRL_TXTR | +#endif + MV_PORTCTRL_ENABLED + ); + /* wait for the phy change to settle in */ + msleep(2); + for (i = 0; i < MV_PORTS; i++) { + u8 pvid = 0; + int j; + + vlmap = 0; + + /* look for the matching vlan */ + for (j = 0; j < ARRAY_SIZE(priv->vlans); j++) { + if (priv->vlans[j] & (1 << i)) { + vlmap = priv->vlans[j]; + pvid = j; + } + } + /* leave port unconfigured if it's not part of a vlan */ + if (!vlmap) + continue; + + /* add the cpu port to the allowed destinations list */ + vlmap |= (1 << MV_CPUPORT); + + /* take port out of its own vlan destination map */ + vlmap &= ~(1 << i); + + /* apply vlan settings */ + w16(pdev, MV_PORTREG(VLANMAP, i), + MV_PORTVLAN_PORTS(vlmap) | + MV_PORTVLAN_ID(i) + ); + + /* re-enable port */ + w16(pdev, MV_PORTREG(CONTROL, i), + MV_PORTCTRL_ENABLED + ); + } + + w16(pdev, MV_PORTREG(VLANMAP, MV_CPUPORT), + MV_PORTVLAN_ID(MV_CPUPORT) + ); + + /* set the port association vector */ + for (i = 0; i <= MV_PORTS; i++) { + w16(pdev, MV_PORTREG(ASSOC, i), + MV_PORTASSOC_PORTS(1 << i) + ); + } + + /* init switch control */ + w16(pdev, MV_SWITCHREG(CTRL), + MV_SWITCHCTL_MSIZE | + MV_SWITCHCTL_DROP + ); + + /* hook into the tx function */ + priv->ndo_old = dev->netdev_ops; + memcpy(&priv->ndo, priv->ndo_old, sizeof(struct net_device_ops)); + priv->ndo.ndo_start_xmit = mvswitch_mangle_tx; + priv->ndo.ndo_vlan_rx_register = mvswitch_vlan_rx_register; + dev->netdev_ops = &priv->ndo; + + pdev->pkt_align = 2; + pdev->netif_receive_skb = mvswitch_netif_receive_skb; + pdev->netif_rx = mvswitch_netif_rx; +#ifdef HEADER_MODE + dev->features |= NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_TX; +#else + dev->features |= NETIF_F_HW_VLAN_RX; +#endif + + return 0; +} + +static int +mvswitch_read_status(struct phy_device *pdev) +{ + pdev->speed = SPEED_100; + pdev->duplex = DUPLEX_FULL; + pdev->link = 1; + + /* XXX ugly workaround: we can't force the switch + * to gracefully handle hosts moving from one port to another, + * so we have to regularly clear the ATU database */ + + /* wait for the ATU to become available */ + mvswitch_wait_mask(pdev, MV_SWITCHREG(ATU_OP), MV_ATUOP_INPROGRESS, 0); + + /* flush the ATU */ + w16(pdev, MV_SWITCHREG(ATU_OP), + MV_ATUOP_INPROGRESS | + MV_ATUOP_FLUSH_ALL + ); + + /* wait for operation to complete */ + mvswitch_wait_mask(pdev, MV_SWITCHREG(ATU_OP), MV_ATUOP_INPROGRESS, 0); + + return 0; +} + +static int +mvswitch_config_aneg(struct phy_device *phydev) +{ + return 0; +} + +static void +mvswitch_remove(struct phy_device *pdev) +{ + struct mvswitch_priv *priv = to_mvsw(pdev); + struct net_device *dev = pdev->attached_dev; + + /* restore old netdev ops */ + if (priv->ndo_old && dev) + dev->netdev_ops = priv->ndo_old; + dev->phy_ptr = NULL; + dev->features &= ~NETIF_F_HW_VLAN_RX; + kfree(priv); +} + +static int +mvswitch_probe(struct phy_device *pdev) +{ + struct mvswitch_priv *priv; + + priv = kzalloc(sizeof(struct mvswitch_priv), GFP_KERNEL); + if (priv == NULL) + return -ENOMEM; + + pdev->priv = priv; + + return 0; +} + +static int +mvswitch_fixup(struct phy_device *dev) +{ + u16 reg; + + if (dev->addr != 0x10) + return 0; + + reg = dev->bus->read(dev->bus, MV_PORTREG(IDENT, 0)) & MV_IDENT_MASK; + if (reg != MV_IDENT_VALUE) + return 0; + + dev->phy_id = MVSWITCH_MAGIC; + return 0; +} + + +static struct phy_driver mvswitch_driver = { + .name = "Marvell 88E6060", + .phy_id = MVSWITCH_MAGIC, + .phy_id_mask = 0xffffffff, + .features = PHY_BASIC_FEATURES, + .probe = &mvswitch_probe, + .remove = &mvswitch_remove, + .config_init = &mvswitch_config_init, + .config_aneg = &mvswitch_config_aneg, + .read_status = &mvswitch_read_status, + .driver = { .owner = THIS_MODULE,}, +}; + +static int __init +mvswitch_init(void) +{ + phy_register_fixup_for_id(PHY_ANY_ID, mvswitch_fixup); + return phy_driver_register(&mvswitch_driver); +} + +static void __exit +mvswitch_exit(void) +{ + phy_driver_unregister(&mvswitch_driver); +} + +module_init(mvswitch_init); +module_exit(mvswitch_exit); diff --git a/target/linux/generic/files/drivers/net/phy/mvswitch.h b/target/linux/generic/files/drivers/net/phy/mvswitch.h new file mode 100644 index 0000000000..1563eec4d5 --- /dev/null +++ b/target/linux/generic/files/drivers/net/phy/mvswitch.h @@ -0,0 +1,145 @@ +/* + * Marvell 88E6060 switch driver + * Copyright (c) 2008 Felix Fietkau + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License v2 as published by the + * Free Software Foundation + */ +#ifndef __MVSWITCH_H +#define __MVSWITCH_H + +#define MV_HEADER_SIZE 2 +#define MV_HEADER_PORTS_M 0x001f +#define MV_HEADER_PORTS_S 0 +#define MV_HEADER_VLAN_M 0xf000 +#define MV_HEADER_VLAN_S 12 + +#define MV_TRAILER_SIZE 4 +#define MV_TRAILER_PORTS_M 0x1f +#define MV_TRAILER_PORTS_S 16 +#define MV_TRAILER_FLAGS_S 24 +#define MV_TRAILER_OVERRIDE 0x80 + + +#define MV_PORTS 5 +#define MV_WANPORT 4 +#define MV_CPUPORT 5 + +#define MV_BASE 0x10 + +#define MV_PHYPORT_BASE (MV_BASE + 0x0) +#define MV_PHYPORT(_n) (MV_PHYPORT_BASE + (_n)) +#define MV_SWITCHPORT_BASE (MV_BASE + 0x8) +#define MV_SWITCHPORT(_n) (MV_SWITCHPORT_BASE + (_n)) +#define MV_SWITCHREGS (MV_BASE + 0xf) + +enum { + MV_PHY_CONTROL = 0x00, + MV_PHY_STATUS = 0x01, + MV_PHY_IDENT0 = 0x02, + MV_PHY_IDENT1 = 0x03, + MV_PHY_ANEG = 0x04, + MV_PHY_LINK_ABILITY = 0x05, + MV_PHY_ANEG_EXPAND = 0x06, + MV_PHY_XMIT_NEXTP = 0x07, + MV_PHY_LINK_NEXTP = 0x08, + MV_PHY_CONTROL1 = 0x10, + MV_PHY_STATUS1 = 0x11, + MV_PHY_INTR_EN = 0x12, + MV_PHY_INTR_STATUS = 0x13, + MV_PHY_INTR_PORT = 0x14, + MV_PHY_RECV_COUNTER = 0x16, + MV_PHY_LED_PARALLEL = 0x16, + MV_PHY_LED_STREAM = 0x17, + MV_PHY_LED_CTRL = 0x18, + MV_PHY_LED_OVERRIDE = 0x19, + MV_PHY_VCT_CTRL = 0x1a, + MV_PHY_VCT_STATUS = 0x1b, + MV_PHY_CONTROL2 = 0x1e +}; +#define MV_PHYREG(_type, _port) MV_PHYPORT(_port), MV_PHY_##_type + +enum { + MV_PORT_STATUS = 0x00, + MV_PORT_IDENT = 0x03, + MV_PORT_CONTROL = 0x04, + MV_PORT_VLANMAP = 0x06, + MV_PORT_ASSOC = 0x0b, + MV_PORT_RXCOUNT = 0x10, + MV_PORT_TXCOUNT = 0x11, +}; +#define MV_PORTREG(_type, _port) MV_SWITCHPORT(_port), MV_PORT_##_type + +enum { + MV_PORTCTRL_BLOCK = (1 << 0), + MV_PORTCTRL_LEARN = (2 << 0), + MV_PORTCTRL_ENABLED = (3 << 0), + MV_PORTCTRL_VLANTUN = (1 << 7), /* Enforce VLANs on packets */ + MV_PORTCTRL_RXTR = (1 << 8), /* Enable Marvell packet trailer for ingress */ + MV_PORTCTRL_HEADER = (1 << 11), /* Enable Marvell packet header mode for port */ + MV_PORTCTRL_TXTR = (1 << 14), /* Enable Marvell packet trailer for egress */ + MV_PORTCTRL_FORCEFL = (1 << 15), /* force flow control */ +}; + +#define MV_PORTVLAN_ID(_n) (((_n) & 0xf) << 12) +#define MV_PORTVLAN_PORTS(_n) ((_n) & 0x3f) + +#define MV_PORTASSOC_PORTS(_n) ((_n) & 0x1f) +#define MV_PORTASSOC_MONITOR (1 << 15) + +enum { + MV_SWITCH_MAC0 = 0x01, + MV_SWITCH_MAC1 = 0x02, + MV_SWITCH_MAC2 = 0x03, + MV_SWITCH_CTRL = 0x04, + MV_SWITCH_ATU_CTRL = 0x0a, + MV_SWITCH_ATU_OP = 0x0b, + MV_SWITCH_ATU_DATA = 0x0c, + MV_SWITCH_ATU_MAC0 = 0x0d, + MV_SWITCH_ATU_MAC1 = 0x0e, + MV_SWITCH_ATU_MAC2 = 0x0f, +}; +#define MV_SWITCHREG(_type) MV_SWITCHREGS, MV_SWITCH_##_type + +enum { + MV_SWITCHCTL_EEIE = (1 << 0), /* EEPROM interrupt enable */ + MV_SWITCHCTL_PHYIE = (1 << 1), /* PHY interrupt enable */ + MV_SWITCHCTL_ATUDONE= (1 << 2), /* ATU done interrupt enable */ + MV_SWITCHCTL_ATUIE = (1 << 3), /* ATU interrupt enable */ + MV_SWITCHCTL_CTRMODE= (1 << 8), /* statistics for rx and tx errors */ + MV_SWITCHCTL_RELOAD = (1 << 9), /* reload registers from eeprom */ + MV_SWITCHCTL_MSIZE = (1 << 10), /* increase maximum frame size */ + MV_SWITCHCTL_DROP = (1 << 13), /* discard frames with excessive collisions */ +}; + +enum { +#define MV_ATUCTL_AGETIME_MIN 16 +#define MV_ATUCTL_AGETIME_MAX 4080 +#define MV_ATUCTL_AGETIME(_n) ((((_n) / 16) & 0xff) << 4) + MV_ATUCTL_ATU_256 = (0 << 12), + MV_ATUCTL_ATU_512 = (1 << 12), + MV_ATUCTL_ATU_1K = (2 << 12), + MV_ATUCTL_ATUMASK = (3 << 12), + MV_ATUCTL_NO_LEARN = (1 << 14), + MV_ATUCTL_RESET = (1 << 15), +}; + +enum { +#define MV_ATUOP_DBNUM(_n) ((_n) & 0x0f) + + MV_ATUOP_NOOP = (0 << 12), + MV_ATUOP_FLUSH_ALL = (1 << 12), + MV_ATUOP_FLUSH_U = (2 << 12), + MV_ATUOP_LOAD_DB = (3 << 12), + MV_ATUOP_GET_NEXT = (4 << 12), + MV_ATUOP_FLUSH_DB = (5 << 12), + MV_ATUOP_FLUSH_DB_UU= (6 << 12), + + MV_ATUOP_INPROGRESS = (1 << 15), +}; + +#define MV_IDENT_MASK 0xfff0 +#define MV_IDENT_VALUE 0x0600 + +#endif diff --git a/target/linux/generic/files/drivers/net/phy/rtl8306.c b/target/linux/generic/files/drivers/net/phy/rtl8306.c new file mode 100644 index 0000000000..901b5b2f83 --- /dev/null +++ b/target/linux/generic/files/drivers/net/phy/rtl8306.c @@ -0,0 +1,1058 @@ +/* + * rtl8306.c: RTL8306S switch driver + * + * Copyright (C) 2009 Felix Fietkau + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +//#define DEBUG 1 + +/* Global (PHY0) */ +#define RTL8306_REG_PAGE 16 +#define RTL8306_REG_PAGE_LO (1 << 15) +#define RTL8306_REG_PAGE_HI (1 << 1) /* inverted */ + +#define RTL8306_NUM_VLANS 16 +#define RTL8306_NUM_PORTS 6 +#define RTL8306_PORT_CPU 5 +#define RTL8306_NUM_PAGES 4 +#define RTL8306_NUM_REGS 32 + +#define RTL_NAME_S "RTL8306S" +#define RTL_NAME_SD "RTL8306SD" +#define RTL_NAME_SDM "RTL8306SDM" +#define RTL_NAME_UNKNOWN "RTL8306(unknown)" + +#define RTL8306_MAGIC 0x8306 + +static LIST_HEAD(phydevs); + +struct rtl_priv { + struct list_head list; + struct switch_dev dev; + int page; + int type; + int do_cpu; + struct mii_bus *bus; + char hwname[sizeof(RTL_NAME_UNKNOWN)]; +}; + +struct rtl_phyregs { + int nway; + int speed; + int duplex; +}; + +#define to_rtl(_dev) container_of(_dev, struct rtl_priv, dev) + +enum { + RTL_TYPE_S, + RTL_TYPE_SD, + RTL_TYPE_SDM, +}; + +struct rtl_reg { + int page; + int phy; + int reg; + int bits; + int shift; + int inverted; +}; + +#define RTL_VLAN_REGOFS(name) \ + (RTL_REG_VLAN1_##name - RTL_REG_VLAN0_##name) + +#define RTL_PORT_REGOFS(name) \ + (RTL_REG_PORT1_##name - RTL_REG_PORT0_##name) + +#define RTL_PORT_REG(id, reg) \ + (RTL_REG_PORT0_##reg + (id * RTL_PORT_REGOFS(reg))) + +#define RTL_VLAN_REG(id, reg) \ + (RTL_REG_VLAN0_##reg + (id * RTL_VLAN_REGOFS(reg))) + +#define RTL_GLOBAL_REGATTR(reg) \ + .id = RTL_REG_##reg, \ + .type = SWITCH_TYPE_INT, \ + .ofs = 0, \ + .set = rtl_attr_set_int, \ + .get = rtl_attr_get_int + +#define RTL_PORT_REGATTR(reg) \ + .id = RTL_REG_PORT0_##reg, \ + .type = SWITCH_TYPE_INT, \ + .ofs = RTL_PORT_REGOFS(reg), \ + .set = rtl_attr_set_port_int, \ + .get = rtl_attr_get_port_int + +#define RTL_VLAN_REGATTR(reg) \ + .id = RTL_REG_VLAN0_##reg, \ + .type = SWITCH_TYPE_INT, \ + .ofs = RTL_VLAN_REGOFS(reg), \ + .set = rtl_attr_set_vlan_int, \ + .get = rtl_attr_get_vlan_int + +enum rtl_regidx { + RTL_REG_CHIPID, + RTL_REG_CHIPVER, + RTL_REG_CHIPTYPE, + RTL_REG_CPUPORT, + + RTL_REG_EN_CPUPORT, + RTL_REG_EN_TAG_OUT, + RTL_REG_EN_TAG_CLR, + RTL_REG_EN_TAG_IN, + RTL_REG_TRAP_CPU, + RTL_REG_TRUNK_PORTSEL, + RTL_REG_EN_TRUNK, + RTL_REG_RESET, + + RTL_REG_VLAN_ENABLE, + RTL_REG_VLAN_FILTER, + RTL_REG_VLAN_TAG_ONLY, + RTL_REG_VLAN_TAG_AWARE, +#define RTL_VLAN_ENUM(id) \ + RTL_REG_VLAN##id##_VID, \ + RTL_REG_VLAN##id##_PORTMASK + RTL_VLAN_ENUM(0), + RTL_VLAN_ENUM(1), + RTL_VLAN_ENUM(2), + RTL_VLAN_ENUM(3), + RTL_VLAN_ENUM(4), + RTL_VLAN_ENUM(5), + RTL_VLAN_ENUM(6), + RTL_VLAN_ENUM(7), + RTL_VLAN_ENUM(8), + RTL_VLAN_ENUM(9), + RTL_VLAN_ENUM(10), + RTL_VLAN_ENUM(11), + RTL_VLAN_ENUM(12), + RTL_VLAN_ENUM(13), + RTL_VLAN_ENUM(14), + RTL_VLAN_ENUM(15), +#define RTL_PORT_ENUM(id) \ + RTL_REG_PORT##id##_PVID, \ + RTL_REG_PORT##id##_NULL_VID_REPLACE, \ + RTL_REG_PORT##id##_NON_PVID_DISCARD, \ + RTL_REG_PORT##id##_VID_INSERT, \ + RTL_REG_PORT##id##_TAG_INSERT, \ + RTL_REG_PORT##id##_LINK, \ + RTL_REG_PORT##id##_SPEED, \ + RTL_REG_PORT##id##_NWAY, \ + RTL_REG_PORT##id##_NRESTART, \ + RTL_REG_PORT##id##_DUPLEX, \ + RTL_REG_PORT##id##_RXEN, \ + RTL_REG_PORT##id##_TXEN + RTL_PORT_ENUM(0), + RTL_PORT_ENUM(1), + RTL_PORT_ENUM(2), + RTL_PORT_ENUM(3), + RTL_PORT_ENUM(4), + RTL_PORT_ENUM(5), +}; + +static const struct rtl_reg rtl_regs[] = { + [RTL_REG_CHIPID] = { 0, 4, 30, 16, 0, 0 }, + [RTL_REG_CHIPVER] = { 0, 4, 31, 8, 0, 0 }, + [RTL_REG_CHIPTYPE] = { 0, 4, 31, 2, 8, 0 }, + + /* CPU port number */ + [RTL_REG_CPUPORT] = { 2, 4, 21, 3, 0, 0 }, + /* Enable CPU port function */ + [RTL_REG_EN_CPUPORT] = { 3, 2, 21, 1, 15, 1 }, + /* Enable CPU port tag insertion */ + [RTL_REG_EN_TAG_OUT] = { 3, 2, 21, 1, 12, 0 }, + /* Enable CPU port tag removal */ + [RTL_REG_EN_TAG_CLR] = { 3, 2, 21, 1, 11, 0 }, + /* Enable CPU port tag checking */ + [RTL_REG_EN_TAG_IN] = { 0, 4, 21, 1, 7, 0 }, + [RTL_REG_EN_TRUNK] = { 0, 0, 19, 1, 11, 1 }, + [RTL_REG_TRUNK_PORTSEL] = { 0, 0, 16, 1, 6, 1 }, + [RTL_REG_RESET] = { 0, 0, 16, 1, 12, 0 }, + + [RTL_REG_TRAP_CPU] = { 3, 2, 22, 1, 6, 0 }, + + [RTL_REG_VLAN_TAG_ONLY] = { 0, 0, 16, 1, 8, 1 }, + [RTL_REG_VLAN_FILTER] = { 0, 0, 16, 1, 9, 1 }, + [RTL_REG_VLAN_TAG_AWARE] = { 0, 0, 16, 1, 10, 1 }, + [RTL_REG_VLAN_ENABLE] = { 0, 0, 18, 1, 8, 1 }, + +#define RTL_VLAN_REGS(id, phy, page, regofs) \ + [RTL_REG_VLAN##id##_VID] = { page, phy, 25 + regofs, 12, 0, 0 }, \ + [RTL_REG_VLAN##id##_PORTMASK] = { page, phy, 24 + regofs, 6, 0, 0 } + RTL_VLAN_REGS( 0, 0, 0, 0), + RTL_VLAN_REGS( 1, 1, 0, 0), + RTL_VLAN_REGS( 2, 2, 0, 0), + RTL_VLAN_REGS( 3, 3, 0, 0), + RTL_VLAN_REGS( 4, 4, 0, 0), + RTL_VLAN_REGS( 5, 0, 1, 2), + RTL_VLAN_REGS( 6, 1, 1, 2), + RTL_VLAN_REGS( 7, 2, 1, 2), + RTL_VLAN_REGS( 8, 3, 1, 2), + RTL_VLAN_REGS( 9, 4, 1, 2), + RTL_VLAN_REGS(10, 0, 1, 4), + RTL_VLAN_REGS(11, 1, 1, 4), + RTL_VLAN_REGS(12, 2, 1, 4), + RTL_VLAN_REGS(13, 3, 1, 4), + RTL_VLAN_REGS(14, 4, 1, 4), + RTL_VLAN_REGS(15, 0, 1, 6), + +#define REG_PORT_SETTING(port, phy) \ + [RTL_REG_PORT##port##_SPEED] = { 0, phy, 0, 1, 13, 0 }, \ + [RTL_REG_PORT##port##_NWAY] = { 0, phy, 0, 1, 12, 0 }, \ + [RTL_REG_PORT##port##_NRESTART] = { 0, phy, 0, 1, 9, 0 }, \ + [RTL_REG_PORT##port##_DUPLEX] = { 0, phy, 0, 1, 8, 0 }, \ + [RTL_REG_PORT##port##_TXEN] = { 0, phy, 24, 1, 11, 0 }, \ + [RTL_REG_PORT##port##_RXEN] = { 0, phy, 24, 1, 10, 0 }, \ + [RTL_REG_PORT##port##_LINK] = { 0, phy, 1, 1, 2, 0 }, \ + [RTL_REG_PORT##port##_NULL_VID_REPLACE] = { 0, phy, 22, 1, 12, 0 }, \ + [RTL_REG_PORT##port##_NON_PVID_DISCARD] = { 0, phy, 22, 1, 11, 0 }, \ + [RTL_REG_PORT##port##_VID_INSERT] = { 0, phy, 22, 2, 9, 0 }, \ + [RTL_REG_PORT##port##_TAG_INSERT] = { 0, phy, 22, 2, 0, 0 } + + REG_PORT_SETTING(0, 0), + REG_PORT_SETTING(1, 1), + REG_PORT_SETTING(2, 2), + REG_PORT_SETTING(3, 3), + REG_PORT_SETTING(4, 4), + REG_PORT_SETTING(5, 6), + +#define REG_PORT_PVID(phy, page, regofs) \ + { page, phy, 24 + regofs, 4, 12, 0 } + [RTL_REG_PORT0_PVID] = REG_PORT_PVID(0, 0, 0), + [RTL_REG_PORT1_PVID] = REG_PORT_PVID(1, 0, 0), + [RTL_REG_PORT2_PVID] = REG_PORT_PVID(2, 0, 0), + [RTL_REG_PORT3_PVID] = REG_PORT_PVID(3, 0, 0), + [RTL_REG_PORT4_PVID] = REG_PORT_PVID(4, 0, 0), + [RTL_REG_PORT5_PVID] = REG_PORT_PVID(0, 1, 2), +}; + + +/* IFXMIPS compat stuff - remove after PHY layer migration */ +static struct switch_dev rtldev; +/* END IFXMIPS compat stuff */ + + +static inline void +rtl_set_page(struct rtl_priv *priv, unsigned int page) +{ + struct mii_bus *bus = priv->bus; + u16 pgsel; + + if (priv->page == page) + return; + + BUG_ON(page > RTL8306_NUM_PAGES); + pgsel = bus->read(bus, 0, RTL8306_REG_PAGE); + pgsel &= ~(RTL8306_REG_PAGE_LO | RTL8306_REG_PAGE_HI); + if (page & (1 << 0)) + pgsel |= RTL8306_REG_PAGE_LO; + if (!(page & (1 << 1))) /* bit is inverted */ + pgsel |= RTL8306_REG_PAGE_HI; + bus->write(bus, 0, RTL8306_REG_PAGE, pgsel); +} + +static inline int +rtl_w16(struct switch_dev *dev, unsigned int page, unsigned int phy, unsigned int reg, u16 val) +{ + struct rtl_priv *priv = to_rtl(dev); + struct mii_bus *bus = priv->bus; + + rtl_set_page(priv, page); + bus->write(bus, phy, reg, val); + bus->read(bus, phy, reg); /* flush */ + return 0; +} + +static inline int +rtl_r16(struct switch_dev *dev, unsigned int page, unsigned int phy, unsigned int reg) +{ + struct rtl_priv *priv = to_rtl(dev); + struct mii_bus *bus = priv->bus; + + rtl_set_page(priv, page); + return bus->read(bus, phy, reg); +} + +static inline u16 +rtl_rmw(struct switch_dev *dev, unsigned int page, unsigned int phy, unsigned int reg, u16 mask, u16 val) +{ + struct rtl_priv *priv = to_rtl(dev); + struct mii_bus *bus = priv->bus; + u16 r; + + rtl_set_page(priv, page); + r = bus->read(bus, phy, reg); + r &= ~mask; + r |= val; + bus->write(bus, phy, reg, r); + return bus->read(bus, phy, reg); /* flush */ +} + + +static inline int +rtl_get(struct switch_dev *dev, enum rtl_regidx s) +{ + const struct rtl_reg *r = &rtl_regs[s]; + u16 val; + + BUG_ON(s >= ARRAY_SIZE(rtl_regs)); + if (r->bits == 0) /* unimplemented */ + return 0; + + val = rtl_r16(dev, r->page, r->phy, r->reg); + + if (r->shift > 0) + val >>= r->shift; + + if (r->inverted) + val = ~val; + + val &= (1 << r->bits) - 1; + + return val; +} + +static int +rtl_set(struct switch_dev *dev, enum rtl_regidx s, unsigned int val) +{ + const struct rtl_reg *r = &rtl_regs[s]; + u16 mask = 0xffff; + + BUG_ON(s >= ARRAY_SIZE(rtl_regs)); + + if (r->bits == 0) /* unimplemented */ + return 0; + + if (r->shift > 0) + val <<= r->shift; + + if (r->inverted) + val = ~val; + + if (r->bits != 16) { + mask = (1 << r->bits) - 1; + mask <<= r->shift; + } + val &= mask; + return rtl_rmw(dev, r->page, r->phy, r->reg, mask, val); +} + +static void +rtl_phy_save(struct switch_dev *dev, int port, struct rtl_phyregs *regs) +{ + regs->nway = rtl_get(dev, RTL_PORT_REG(port, NWAY)); + regs->speed = rtl_get(dev, RTL_PORT_REG(port, SPEED)); + regs->duplex = rtl_get(dev, RTL_PORT_REG(port, DUPLEX)); +} + +static void +rtl_phy_restore(struct switch_dev *dev, int port, struct rtl_phyregs *regs) +{ + rtl_set(dev, RTL_PORT_REG(port, NWAY), regs->nway); + rtl_set(dev, RTL_PORT_REG(port, SPEED), regs->speed); + rtl_set(dev, RTL_PORT_REG(port, DUPLEX), regs->duplex); +} + +static void +rtl_port_set_enable(struct switch_dev *dev, int port, int enabled) +{ + rtl_set(dev, RTL_PORT_REG(port, RXEN), enabled); + rtl_set(dev, RTL_PORT_REG(port, TXEN), enabled); + + if ((port >= 5) || !enabled) + return; + + /* restart autonegotiation if enabled */ + rtl_set(dev, RTL_PORT_REG(port, NRESTART), 1); +} + +static int +rtl_hw_apply(struct switch_dev *dev) +{ + int i; + int trunk_en, trunk_psel; + struct rtl_phyregs port5; + + rtl_phy_save(dev, 5, &port5); + + /* disable rx/tx from PHYs */ + for (i = 0; i < RTL8306_NUM_PORTS - 1; i++) { + rtl_port_set_enable(dev, i, 0); + } + + /* save trunking status */ + trunk_en = rtl_get(dev, RTL_REG_EN_TRUNK); + trunk_psel = rtl_get(dev, RTL_REG_TRUNK_PORTSEL); + + /* trunk port 3 and 4 + * XXX: Big WTF, but RealTek seems to do it */ + rtl_set(dev, RTL_REG_EN_TRUNK, 1); + rtl_set(dev, RTL_REG_TRUNK_PORTSEL, 1); + + /* execute the software reset */ + rtl_set(dev, RTL_REG_RESET, 1); + + /* wait for the reset to complete, + * but don't wait for too long */ + for (i = 0; i < 10; i++) { + if (rtl_get(dev, RTL_REG_RESET) == 0) + break; + + msleep(1); + } + + /* enable rx/tx from PHYs */ + for (i = 0; i < RTL8306_NUM_PORTS - 1; i++) { + rtl_port_set_enable(dev, i, 1); + } + + /* restore trunking settings */ + rtl_set(dev, RTL_REG_EN_TRUNK, trunk_en); + rtl_set(dev, RTL_REG_TRUNK_PORTSEL, trunk_psel); + rtl_phy_restore(dev, 5, &port5); + + return 0; +} + +static void +rtl_hw_init(struct switch_dev *dev) +{ + struct rtl_priv *priv = to_rtl(dev); + int cpu_mask = 1 << dev->cpu_port; + int i; + + rtl_set(dev, RTL_REG_VLAN_ENABLE, 0); + rtl_set(dev, RTL_REG_VLAN_FILTER, 0); + rtl_set(dev, RTL_REG_EN_TRUNK, 0); + rtl_set(dev, RTL_REG_TRUNK_PORTSEL, 0); + + /* initialize cpu port settings */ + if (priv->do_cpu) { + rtl_set(dev, RTL_REG_CPUPORT, dev->cpu_port); + rtl_set(dev, RTL_REG_EN_CPUPORT, 1); + } else { + rtl_set(dev, RTL_REG_CPUPORT, 7); + rtl_set(dev, RTL_REG_EN_CPUPORT, 0); + } + rtl_set(dev, RTL_REG_EN_TAG_OUT, 0); + rtl_set(dev, RTL_REG_EN_TAG_IN, 0); + rtl_set(dev, RTL_REG_EN_TAG_CLR, 0); + + /* reset all vlans */ + for (i = 0; i < RTL8306_NUM_VLANS; i++) { + rtl_set(dev, RTL_VLAN_REG(i, VID), i); + rtl_set(dev, RTL_VLAN_REG(i, PORTMASK), 0); + } + + /* default to port isolation */ + for (i = 0; i < RTL8306_NUM_PORTS; i++) { + unsigned long mask; + + if ((1 << i) == cpu_mask) + mask = ((1 << RTL8306_NUM_PORTS) - 1) & ~cpu_mask; /* all bits set */ + else + mask = cpu_mask | (1 << i); + + rtl_set(dev, RTL_VLAN_REG(i, PORTMASK), mask); + rtl_set(dev, RTL_PORT_REG(i, PVID), i); + rtl_set(dev, RTL_PORT_REG(i, NULL_VID_REPLACE), 1); + rtl_set(dev, RTL_PORT_REG(i, VID_INSERT), 1); + rtl_set(dev, RTL_PORT_REG(i, TAG_INSERT), 3); + } + rtl_hw_apply(dev); +} + +#ifdef DEBUG +static int +rtl_set_use_cpuport(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + struct rtl_priv *priv = to_rtl(dev); + priv->do_cpu = val->value.i; + rtl_hw_init(dev); + return 0; +} + +static int +rtl_get_use_cpuport(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + struct rtl_priv *priv = to_rtl(dev); + val->value.i = priv->do_cpu; + return 0; +} + +static int +rtl_set_cpuport(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + dev->cpu_port = val->value.i; + rtl_hw_init(dev); + return 0; +} + +static int +rtl_get_cpuport(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + val->value.i = dev->cpu_port; + return 0; +} +#endif + +static int +rtl_reset(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + rtl_hw_init(dev); + return 0; +} + +static int +rtl_attr_set_int(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + int idx = attr->id + (val->port_vlan * attr->ofs); + struct rtl_phyregs port; + + if (attr->id >= ARRAY_SIZE(rtl_regs)) + return -EINVAL; + + if ((attr->max > 0) && (val->value.i > attr->max)) + return -EINVAL; + + /* access to phy register 22 on port 4/5 + * needs phy status save/restore */ + if ((val->port_vlan > 3) && + (rtl_regs[idx].reg == 22) && + (rtl_regs[idx].page == 0)) { + + rtl_phy_save(dev, val->port_vlan, &port); + rtl_set(dev, idx, val->value.i); + rtl_phy_restore(dev, val->port_vlan, &port); + } else { + rtl_set(dev, idx, val->value.i); + } + + return 0; +} + +static int +rtl_attr_get_int(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + int idx = attr->id + (val->port_vlan * attr->ofs); + + if (idx >= ARRAY_SIZE(rtl_regs)) + return -EINVAL; + + val->value.i = rtl_get(dev, idx); + return 0; +} + +static int +rtl_attr_set_port_int(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + if (val->port_vlan >= RTL8306_NUM_PORTS) + return -EINVAL; + + return rtl_attr_set_int(dev, attr, val); +} + +static int +rtl_attr_get_port_int(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + if (val->port_vlan >= RTL8306_NUM_PORTS) + return -EINVAL; + return rtl_attr_get_int(dev, attr, val); +} + +static int +rtl_attr_set_vlan_int(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + if (val->port_vlan >= dev->vlans) + return -EINVAL; + + return rtl_attr_set_int(dev, attr, val); +} + +static int +rtl_attr_get_vlan_int(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + if (val->port_vlan >= dev->vlans) + return -EINVAL; + + return rtl_attr_get_int(dev, attr, val); +} + +static int +rtl_get_ports(struct switch_dev *dev, struct switch_val *val) +{ + unsigned int i, mask; + + mask = rtl_get(dev, RTL_VLAN_REG(val->port_vlan, PORTMASK)); + for (i = 0; i < RTL8306_NUM_PORTS; i++) { + struct switch_port *port; + + if (!(mask & (1 << i))) + continue; + + port = &val->value.ports[val->len]; + port->id = i; + port->flags = 0; + val->len++; + } + + return 0; +} + +static int +rtl_set_vlan(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + struct rtl_priv *priv = to_rtl(dev); + struct rtl_phyregs port; + int en = val->value.i; + int i; + + rtl_set(dev, RTL_REG_EN_TAG_OUT, en && priv->do_cpu); + rtl_set(dev, RTL_REG_EN_TAG_IN, en && priv->do_cpu); + rtl_set(dev, RTL_REG_EN_TAG_CLR, en && priv->do_cpu); + rtl_set(dev, RTL_REG_VLAN_TAG_AWARE, en); + if (en) + rtl_set(dev, RTL_REG_VLAN_FILTER, en); + + for (i = 0; i < RTL8306_NUM_PORTS; i++) { + if (i > 3) + rtl_phy_save(dev, val->port_vlan, &port); + rtl_set(dev, RTL_PORT_REG(i, NULL_VID_REPLACE), 1); + rtl_set(dev, RTL_PORT_REG(i, VID_INSERT), (en ? (i == dev->cpu_port ? 0 : 1) : 1)); + rtl_set(dev, RTL_PORT_REG(i, TAG_INSERT), (en ? (i == dev->cpu_port ? 2 : 1) : 3)); + if (i > 3) + rtl_phy_restore(dev, val->port_vlan, &port); + } + rtl_set(dev, RTL_REG_VLAN_ENABLE, en); + + return 0; +} + +static int +rtl_get_vlan(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + return rtl_get(dev, RTL_REG_VLAN_ENABLE); +} + +static int +rtl_set_ports(struct switch_dev *dev, struct switch_val *val) +{ + unsigned int mask = 0; + unsigned int oldmask; + int i; + + for(i = 0; i < val->len; i++) + { + struct switch_port *port = &val->value.ports[i]; + bool tagged = false; + + mask |= (1 << port->id); + + if (port->id == dev->cpu_port) + continue; + + if ((i == dev->cpu_port) || + (port->flags & (1 << SWITCH_PORT_FLAG_TAGGED))) + tagged = true; + + /* fix up PVIDs for added ports */ + if (!tagged) + rtl_set(dev, RTL_PORT_REG(port->id, PVID), val->port_vlan); + + rtl_set(dev, RTL_PORT_REG(port->id, NON_PVID_DISCARD), (tagged ? 0 : 1)); + rtl_set(dev, RTL_PORT_REG(port->id, VID_INSERT), (tagged ? 0 : 1)); + rtl_set(dev, RTL_PORT_REG(port->id, TAG_INSERT), (tagged ? 2 : 1)); + } + + oldmask = rtl_get(dev, RTL_VLAN_REG(val->port_vlan, PORTMASK)); + rtl_set(dev, RTL_VLAN_REG(val->port_vlan, PORTMASK), mask); + + /* fix up PVIDs for removed ports, default to last vlan */ + oldmask &= ~mask; + for (i = 0; i < RTL8306_NUM_PORTS; i++) { + if (!(oldmask & (1 << i))) + continue; + + if (i == dev->cpu_port) + continue; + + if (rtl_get(dev, RTL_PORT_REG(i, PVID)) == val->port_vlan) + rtl_set(dev, RTL_PORT_REG(i, PVID), dev->vlans - 1); + } + + return 0; +} + +static int +rtl8306_config_init(struct phy_device *pdev) +{ + struct net_device *netdev = pdev->attached_dev; + struct rtl_priv *priv = pdev->priv; + struct switch_dev *dev = &priv->dev; + struct switch_val val; + unsigned int chipid, chipver, chiptype; + int err; + + /* Only init the switch for the primary PHY */ + if (pdev->addr != 0) + return 0; + + val.value.i = 1; + memcpy(&priv->dev, &rtldev, sizeof(struct switch_dev)); + priv->do_cpu = 0; + priv->page = -1; + priv->bus = pdev->bus; + + dev->priv = priv; + + chipid = rtl_get(dev, RTL_REG_CHIPID); + chipver = rtl_get(dev, RTL_REG_CHIPVER); + chiptype = rtl_get(dev, RTL_REG_CHIPTYPE); + switch(chiptype) { + case 0: + case 2: + strncpy(priv->hwname, RTL_NAME_S, sizeof(priv->hwname)); + priv->type = RTL_TYPE_S; + break; + case 1: + strncpy(priv->hwname, RTL_NAME_SD, sizeof(priv->hwname)); + priv->type = RTL_TYPE_SD; + break; + case 3: + strncpy(priv->hwname, RTL_NAME_SDM, sizeof(priv->hwname)); + priv->type = RTL_TYPE_SDM; + break; + default: + strncpy(priv->hwname, RTL_NAME_UNKNOWN, sizeof(priv->hwname)); + break; + } + + dev->name = priv->hwname; + rtl_hw_init(dev); + + printk(KERN_INFO "Registering %s switch with Chip ID: 0x%04x, version: 0x%04x\n", priv->hwname, chipid, chipver); + + err = register_switch(dev, netdev); + if (err < 0) { + kfree(priv); + return err; + } + + return 0; +} + +static struct switch_attr rtl_globals[] = { + { + .type = SWITCH_TYPE_INT, + .name = "reset", + .description = "Reset the switch", + .set = rtl_reset, + }, + { + .type = SWITCH_TYPE_INT, + .name = "enable_vlan", + .description = "Enable VLAN mode", + .max = 1, + .set = rtl_set_vlan, + .get = rtl_get_vlan, + }, + { + RTL_GLOBAL_REGATTR(EN_TRUNK), + .name = "trunk", + .description = "Enable port trunking", + .max = 1, + }, + { + RTL_GLOBAL_REGATTR(TRUNK_PORTSEL), + .name = "trunk_sel", + .description = "Select ports for trunking (0: 0,1 - 1: 3,4)", + .max = 1, + }, +#ifdef DEBUG + { + RTL_GLOBAL_REGATTR(VLAN_FILTER), + .name = "vlan_filter", + .description = "Filter incoming packets for allowed VLANS", + .max = 1, + }, + { + .type = SWITCH_TYPE_INT, + .name = "cpuport", + .description = "CPU Port", + .set = rtl_set_cpuport, + .get = rtl_get_cpuport, + .max = RTL8306_NUM_PORTS, + }, + { + .type = SWITCH_TYPE_INT, + .name = "use_cpuport", + .description = "CPU Port handling flag", + .set = rtl_set_use_cpuport, + .get = rtl_get_use_cpuport, + .max = RTL8306_NUM_PORTS, + }, + { + RTL_GLOBAL_REGATTR(TRAP_CPU), + .name = "trap_cpu", + .description = "VLAN trap to CPU", + .max = 1, + }, + { + RTL_GLOBAL_REGATTR(VLAN_TAG_AWARE), + .name = "vlan_tag_aware", + .description = "Enable VLAN tag awareness", + .max = 1, + }, + { + RTL_GLOBAL_REGATTR(VLAN_TAG_ONLY), + .name = "tag_only", + .description = "Only accept tagged packets", + .max = 1, + }, +#endif +}; +static struct switch_attr rtl_port[] = { + { + RTL_PORT_REGATTR(PVID), + .name = "pvid", + .description = "Port VLAN ID", + .max = RTL8306_NUM_VLANS - 1, + }, + { + RTL_PORT_REGATTR(LINK), + .name = "link", + .description = "get the current link state", + .max = 1, + .set = NULL, + }, +#ifdef DEBUG + { + RTL_PORT_REGATTR(NULL_VID_REPLACE), + .name = "null_vid", + .description = "NULL VID gets replaced by port default vid", + .max = 1, + }, + { + RTL_PORT_REGATTR(NON_PVID_DISCARD), + .name = "non_pvid_discard", + .description = "discard packets with VID != PVID", + .max = 1, + }, + { + RTL_PORT_REGATTR(VID_INSERT), + .name = "vid_insert_remove", + .description = "how should the switch insert and remove vids ?", + .max = 3, + }, + { + RTL_PORT_REGATTR(TAG_INSERT), + .name = "tag_insert", + .description = "tag insertion handling", + .max = 3, + }, +#endif + { + RTL_PORT_REGATTR(SPEED), + .name = "speed", + .description = "current link speed", + .max = 1, + }, + { + RTL_PORT_REGATTR(NWAY), + .name = "nway", + .description = "enable autonegotiation", + .max = 1, + }, +}; + +static struct switch_attr rtl_vlan[] = { + { + RTL_VLAN_REGATTR(VID), + .name = "vid", + .description = "VLAN ID", + .max = 4095, + }, +}; + +/* template */ +static struct switch_dev rtldev = { + .cpu_port = RTL8306_PORT_CPU, + .ports = RTL8306_NUM_PORTS, + .vlans = RTL8306_NUM_VLANS, + .attr_global = { + .attr = rtl_globals, + .n_attr = ARRAY_SIZE(rtl_globals), + }, + .attr_port = { + .attr = rtl_port, + .n_attr = ARRAY_SIZE(rtl_port), + }, + .attr_vlan = { + .attr = rtl_vlan, + .n_attr = ARRAY_SIZE(rtl_vlan), + }, + + .get_vlan_ports = rtl_get_ports, + .set_vlan_ports = rtl_set_ports, + .apply_config = rtl_hw_apply, +}; + + +static int +rtl8306_fixup(struct phy_device *pdev) +{ + struct rtl_priv priv; + u16 chipid; + + /* Attach to primary LAN port and WAN port */ + if (pdev->addr != 0 && pdev->addr != 4) + return 0; + + priv.page = -1; + priv.bus = pdev->bus; + chipid = rtl_get(&priv.dev, RTL_REG_CHIPID); + if (chipid == 0x5988) + pdev->phy_id = RTL8306_MAGIC; + + return 0; +} + +static int +rtl8306_probe(struct phy_device *pdev) +{ + struct rtl_priv *priv; + + list_for_each_entry(priv, &phydevs, list) { + /* + * share one rtl_priv instance between virtual phy + * devices on the same bus + */ + if (priv->bus == pdev->bus) + goto found; + } + priv = kzalloc(sizeof(struct rtl_priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + priv->bus = pdev->bus; + +found: + pdev->priv = priv; + return 0; +} + +static void +rtl8306_remove(struct phy_device *pdev) +{ + struct rtl_priv *priv = pdev->priv; + unregister_switch(&priv->dev); + kfree(priv); +} + +static int +rtl8306_config_aneg(struct phy_device *pdev) +{ + struct rtl_priv *priv = pdev->priv; + + /* Only for WAN */ + if (pdev->addr == 0) + return 0; + + /* Restart autonegotiation */ + rtl_set(&priv->dev, RTL_PORT_REG(4, NWAY), 1); + rtl_set(&priv->dev, RTL_PORT_REG(4, NRESTART), 1); + + return 0; +} + +static int +rtl8306_read_status(struct phy_device *pdev) +{ + struct rtl_priv *priv = pdev->priv; + struct switch_dev *dev = &priv->dev; + + if (pdev->addr == 4) { + /* WAN */ + pdev->speed = rtl_get(dev, RTL_PORT_REG(4, SPEED)) ? SPEED_100 : SPEED_10; + pdev->duplex = rtl_get(dev, RTL_PORT_REG(4, DUPLEX)) ? DUPLEX_FULL : DUPLEX_HALF; + pdev->link = !!rtl_get(dev, RTL_PORT_REG(4, LINK)); + } else { + /* LAN */ + pdev->speed = SPEED_100; + pdev->duplex = DUPLEX_FULL; + pdev->link = 1; + } + + /* + * Bypass generic PHY status read, + * it doesn't work with this switch + */ + if (pdev->link) { + pdev->state = PHY_RUNNING; + netif_carrier_on(pdev->attached_dev); + pdev->adjust_link(pdev->attached_dev); + } else { + pdev->state = PHY_NOLINK; + netif_carrier_off(pdev->attached_dev); + pdev->adjust_link(pdev->attached_dev); + } + + return 0; +} + + +static struct phy_driver rtl8306_driver = { + .name = "Realtek RTL8306S", + .flags = PHY_HAS_MAGICANEG, + .phy_id = RTL8306_MAGIC, + .phy_id_mask = 0xffffffff, + .features = PHY_BASIC_FEATURES, + .probe = &rtl8306_probe, + .remove = &rtl8306_remove, + .config_init = &rtl8306_config_init, + .config_aneg = &rtl8306_config_aneg, + .read_status = &rtl8306_read_status, + .driver = { .owner = THIS_MODULE,}, +}; + + +static int __init +rtl_init(void) +{ + phy_register_fixup_for_id(PHY_ANY_ID, rtl8306_fixup); + return phy_driver_register(&rtl8306_driver); +} + +static void __exit +rtl_exit(void) +{ + phy_driver_unregister(&rtl8306_driver); +} + +module_init(rtl_init); +module_exit(rtl_exit); +MODULE_LICENSE("GPL"); + diff --git a/target/linux/generic/files/drivers/net/phy/rtl8366_smi.c b/target/linux/generic/files/drivers/net/phy/rtl8366_smi.c new file mode 100644 index 0000000000..bb2e3ba68f --- /dev/null +++ b/target/linux/generic/files/drivers/net/phy/rtl8366_smi.c @@ -0,0 +1,385 @@ +/* + * Realtek RTL8366 SMI interface driver + * + * Copyright (C) 2009-2010 Gabor Juhos + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + */ + +#include +#include +#include +#include +#include +#include +#include + +#include "rtl8366_smi.h" + +#define RTL8366_SMI_ACK_RETRY_COUNT 5 +#define RTL8366_SMI_CLK_DELAY 10 /* nsec */ + +static inline void rtl8366_smi_clk_delay(struct rtl8366_smi *smi) +{ + ndelay(RTL8366_SMI_CLK_DELAY); +} + +static void rtl8366_smi_start(struct rtl8366_smi *smi) +{ + unsigned int sda = smi->gpio_sda; + unsigned int sck = smi->gpio_sck; + + /* + * Set GPIO pins to output mode, with initial state: + * SCK = 0, SDA = 1 + */ + gpio_direction_output(sck, 0); + gpio_direction_output(sda, 1); + rtl8366_smi_clk_delay(smi); + + /* CLK 1: 0 -> 1, 1 -> 0 */ + gpio_set_value(sck, 1); + rtl8366_smi_clk_delay(smi); + gpio_set_value(sck, 0); + rtl8366_smi_clk_delay(smi); + + /* CLK 2: */ + gpio_set_value(sck, 1); + rtl8366_smi_clk_delay(smi); + gpio_set_value(sda, 0); + rtl8366_smi_clk_delay(smi); + gpio_set_value(sck, 0); + rtl8366_smi_clk_delay(smi); + gpio_set_value(sda, 1); +} + +static void rtl8366_smi_stop(struct rtl8366_smi *smi) +{ + unsigned int sda = smi->gpio_sda; + unsigned int sck = smi->gpio_sck; + + rtl8366_smi_clk_delay(smi); + gpio_set_value(sda, 0); + gpio_set_value(sck, 1); + rtl8366_smi_clk_delay(smi); + gpio_set_value(sda, 1); + rtl8366_smi_clk_delay(smi); + gpio_set_value(sck, 1); + rtl8366_smi_clk_delay(smi); + gpio_set_value(sck, 0); + rtl8366_smi_clk_delay(smi); + gpio_set_value(sck, 1); + + /* add a click */ + rtl8366_smi_clk_delay(smi); + gpio_set_value(sck, 0); + rtl8366_smi_clk_delay(smi); + gpio_set_value(sck, 1); + + /* set GPIO pins to input mode */ + gpio_direction_input(sda); + gpio_direction_input(sck); +} + +static void rtl8366_smi_write_bits(struct rtl8366_smi *smi, u32 data, u32 len) +{ + unsigned int sda = smi->gpio_sda; + unsigned int sck = smi->gpio_sck; + + for (; len > 0; len--) { + rtl8366_smi_clk_delay(smi); + + /* prepare data */ + gpio_set_value(sda, !!(data & ( 1 << (len - 1)))); + rtl8366_smi_clk_delay(smi); + + /* clocking */ + gpio_set_value(sck, 1); + rtl8366_smi_clk_delay(smi); + gpio_set_value(sck, 0); + } +} + +static void rtl8366_smi_read_bits(struct rtl8366_smi *smi, u32 len, u32 *data) +{ + unsigned int sda = smi->gpio_sda; + unsigned int sck = smi->gpio_sck; + + gpio_direction_input(sda); + + for (*data = 0; len > 0; len--) { + u32 u; + + rtl8366_smi_clk_delay(smi); + + /* clocking */ + gpio_set_value(sck, 1); + rtl8366_smi_clk_delay(smi); + u = !!gpio_get_value(sda); + gpio_set_value(sck, 0); + + *data |= (u << (len - 1)); + } + + gpio_direction_output(sda, 0); +} + +static int rtl8366_smi_wait_for_ack(struct rtl8366_smi *smi) +{ + int retry_cnt; + + retry_cnt = 0; + do { + u32 ack; + + rtl8366_smi_read_bits(smi, 1, &ack); + if (ack == 0) + break; + + if (++retry_cnt > RTL8366_SMI_ACK_RETRY_COUNT) + return -EIO; + } while (1); + + return 0; +} + +static int rtl8366_smi_write_byte(struct rtl8366_smi *smi, u8 data) +{ + rtl8366_smi_write_bits(smi, data, 8); + return rtl8366_smi_wait_for_ack(smi); +} + +static int rtl8366_smi_read_byte0(struct rtl8366_smi *smi, u8 *data) +{ + u32 t; + + /* read data */ + rtl8366_smi_read_bits(smi, 8, &t); + *data = (t & 0xff); + + /* send an ACK */ + rtl8366_smi_write_bits(smi, 0x00, 1); + + return 0; +} + +static int rtl8366_smi_read_byte1(struct rtl8366_smi *smi, u8 *data) +{ + u32 t; + + /* read data */ + rtl8366_smi_read_bits(smi, 8, &t); + *data = (t & 0xff); + + /* send an ACK */ + rtl8366_smi_write_bits(smi, 0x01, 1); + + return 0; +} + +int rtl8366_smi_read_reg(struct rtl8366_smi *smi, u32 addr, u32 *data) +{ + unsigned long flags; + u8 lo = 0; + u8 hi = 0; + int ret; + + spin_lock_irqsave(&smi->lock, flags); + + rtl8366_smi_start(smi); + + /* send READ command */ + ret = rtl8366_smi_write_byte(smi, 0x0a << 4 | 0x04 << 1 | 0x01); + if (ret) + goto out; + + /* set ADDR[7:0] */ + ret = rtl8366_smi_write_byte(smi, addr & 0xff); + if (ret) + goto out; + + /* set ADDR[15:8] */ + ret = rtl8366_smi_write_byte(smi, addr >> 8); + if (ret) + goto out; + + /* read DATA[7:0] */ + rtl8366_smi_read_byte0(smi, &lo); + /* read DATA[15:8] */ + rtl8366_smi_read_byte1(smi, &hi); + + *data = ((u32) lo) | (((u32) hi) << 8); + + ret = 0; + + out: + rtl8366_smi_stop(smi); + spin_unlock_irqrestore(&smi->lock, flags); + + return ret; +} +EXPORT_SYMBOL_GPL(rtl8366_smi_read_reg); + +int rtl8366_smi_write_reg(struct rtl8366_smi *smi, u32 addr, u32 data) +{ + unsigned long flags; + int ret; + + spin_lock_irqsave(&smi->lock, flags); + + rtl8366_smi_start(smi); + + /* send WRITE command */ + ret = rtl8366_smi_write_byte(smi, 0x0a << 4 | 0x04 << 1 | 0x00); + if (ret) + goto out; + + /* set ADDR[7:0] */ + ret = rtl8366_smi_write_byte(smi, addr & 0xff); + if (ret) + goto out; + + /* set ADDR[15:8] */ + ret = rtl8366_smi_write_byte(smi, addr >> 8); + if (ret) + goto out; + + /* write DATA[7:0] */ + ret = rtl8366_smi_write_byte(smi, data & 0xff); + if (ret) + goto out; + + /* write DATA[15:8] */ + ret = rtl8366_smi_write_byte(smi, data >> 8); + if (ret) + goto out; + + ret = 0; + + out: + rtl8366_smi_stop(smi); + spin_unlock_irqrestore(&smi->lock, flags); + + return ret; +} +EXPORT_SYMBOL_GPL(rtl8366_smi_write_reg); + +int rtl8366_smi_rmwr(struct rtl8366_smi *smi, u32 addr, u32 mask, u32 data) +{ + u32 t; + int err; + + err = rtl8366_smi_read_reg(smi, addr, &t); + if (err) + return err; + + err = rtl8366_smi_write_reg(smi, addr, (t & ~mask) | data); + return err; + +} +EXPORT_SYMBOL_GPL(rtl8366_smi_rmwr); + +static int rtl8366_smi_mii_init(struct rtl8366_smi *smi) +{ + int ret; + int i; + + smi->mii_bus = mdiobus_alloc(); + if (smi->mii_bus == NULL) { + ret = -ENOMEM; + goto err; + } + + smi->mii_bus->priv = (void *) smi; + smi->mii_bus->name = dev_name(smi->parent); + smi->mii_bus->read = smi->ops->mii_read; + smi->mii_bus->write = smi->ops->mii_write; + snprintf(smi->mii_bus->id, MII_BUS_ID_SIZE, "%s", + dev_name(smi->parent)); + smi->mii_bus->parent = smi->parent; + smi->mii_bus->phy_mask = ~(0x1f); + smi->mii_bus->irq = smi->mii_irq; + for (i = 0; i < PHY_MAX_ADDR; i++) + smi->mii_irq[i] = PHY_POLL; + + ret = mdiobus_register(smi->mii_bus); + if (ret) + goto err_free; + + return 0; + + err_free: + mdiobus_free(smi->mii_bus); + err: + return ret; +} + +static void rtl8366_smi_mii_cleanup(struct rtl8366_smi *smi) +{ + mdiobus_unregister(smi->mii_bus); + mdiobus_free(smi->mii_bus); +} + +int rtl8366_smi_init(struct rtl8366_smi *smi) +{ + int err; + + if (!smi->parent) + return -EINVAL; + + if (!smi->ops) + return -EINVAL; + + err = gpio_request(smi->gpio_sda, dev_name(smi->parent)); + if (err) { + dev_err(smi->parent, "gpio_request failed for %u, err=%d\n", + smi->gpio_sda, err); + goto err_out; + } + + err = gpio_request(smi->gpio_sck, dev_name(smi->parent)); + if (err) { + dev_err(smi->parent, "gpio_request failed for %u, err=%d\n", + smi->gpio_sck, err); + goto err_free_sda; + } + + spin_lock_init(&smi->lock); + + dev_info(smi->parent, "using GPIO pins %u (SDA) and %u (SCK)\n", + smi->gpio_sda, smi->gpio_sck); + + err = smi->ops->detect(smi); + if (err) { + dev_err(smi->parent, "chip detection failed, err=%d\n", err); + goto err_free_sck; + } + + err = rtl8366_smi_mii_init(smi); + if (err) + goto err_free_sck; + + return 0; + + err_free_sck: + gpio_free(smi->gpio_sck); + err_free_sda: + gpio_free(smi->gpio_sda); + err_out: + return err; +} +EXPORT_SYMBOL_GPL(rtl8366_smi_init); + +void rtl8366_smi_cleanup(struct rtl8366_smi *smi) +{ + rtl8366_smi_mii_cleanup(smi); + gpio_free(smi->gpio_sck); + gpio_free(smi->gpio_sda); +} +EXPORT_SYMBOL_GPL(rtl8366_smi_cleanup); + +MODULE_DESCRIPTION("Realtek RTL8366 SMI interface driver"); +MODULE_AUTHOR("Gabor Juhos "); +MODULE_LICENSE("GPL v2"); diff --git a/target/linux/generic/files/drivers/net/phy/rtl8366_smi.h b/target/linux/generic/files/drivers/net/phy/rtl8366_smi.h new file mode 100644 index 0000000000..1afee9b73a --- /dev/null +++ b/target/linux/generic/files/drivers/net/phy/rtl8366_smi.h @@ -0,0 +1,58 @@ +/* + * Realtek RTL8366 SMI interface driver defines + * + * Copyright (C) 2009-2010 Gabor Juhos + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + */ + +#ifndef _RTL8366_SMI_H +#define _RTL8366_SMI_H + +#include + +struct rtl8366_smi_ops; +struct mii_bus; + +struct rtl8366_smi { + struct device *parent; + unsigned int gpio_sda; + unsigned int gpio_sck; + spinlock_t lock; + struct mii_bus *mii_bus; + int mii_irq[PHY_MAX_ADDR]; + + struct rtl8366_smi_ops *ops; +}; + +struct rtl8366_smi_ops { + int (*detect)(struct rtl8366_smi *smi); + + int (*mii_read)(struct mii_bus *bus, int addr, int reg); + int (*mii_write)(struct mii_bus *bus, int addr, int reg, u16 val); +}; + +struct rtl8366_vlan_mc { + u16 vid; + u8 priority; + u8 untag; + u8 member; + u8 fid; +}; + +struct rtl8366_vlan_4k { + u16 vid; + u8 untag; + u8 member; + u8 fid; +}; + +int rtl8366_smi_init(struct rtl8366_smi *smi); +void rtl8366_smi_cleanup(struct rtl8366_smi *smi); +int rtl8366_smi_write_reg(struct rtl8366_smi *smi, u32 addr, u32 data); +int rtl8366_smi_read_reg(struct rtl8366_smi *smi, u32 addr, u32 *data); +int rtl8366_smi_rmwr(struct rtl8366_smi *smi, u32 addr, u32 mask, u32 data); + +#endif /* _RTL8366_SMI_H */ diff --git a/target/linux/generic/files/drivers/net/phy/rtl8366rb.c b/target/linux/generic/files/drivers/net/phy/rtl8366rb.c new file mode 100644 index 0000000000..2105b2bd4e --- /dev/null +++ b/target/linux/generic/files/drivers/net/phy/rtl8366rb.c @@ -0,0 +1,1797 @@ +/* + * Platform driver for the Realtek RTL8366S ethernet switch + * + * Copyright (C) 2009-2010 Gabor Juhos + * Copyright (C) 2010 Antti Seppälä + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "rtl8366_smi.h" + +#ifdef CONFIG_RTL8366S_PHY_DEBUG_FS +#include +#endif + +#define RTL8366S_DRIVER_DESC "Realtek RTL8366RB ethernet switch driver" +#define RTL8366S_DRIVER_VER "0.2.2" + +#define RTL8366S_PHY_NO_MAX 4 +#define RTL8366S_PHY_PAGE_MAX 7 +#define RTL8366S_PHY_ADDR_MAX 31 + +#define RTL8366_CHIP_GLOBAL_CTRL_REG 0x0000 +#define RTL8366_CHIP_CTRL_VLAN (1 << 13) +#define RTL8366_CHIP_CTRL_VLAN_4KTB (1 << 14) + +/* Switch Global Configuration register */ +#define RTL8366_SGCR 0x0000 +#define RTL8366_SGCR_EN_BC_STORM_CTRL BIT(0) +#define RTL8366_SGCR_MAX_LENGTH(_x) (_x << 4) +#define RTL8366_SGCR_MAX_LENGTH_MASK RTL8366_SGCR_MAX_LENGTH(0x3) +#define RTL8366_SGCR_MAX_LENGTH_1522 RTL8366_SGCR_MAX_LENGTH(0x0) +#define RTL8366_SGCR_MAX_LENGTH_1536 RTL8366_SGCR_MAX_LENGTH(0x1) +#define RTL8366_SGCR_MAX_LENGTH_1552 RTL8366_SGCR_MAX_LENGTH(0x2) +#define RTL8366_SGCR_MAX_LENGTH_9216 RTL8366_SGCR_MAX_LENGTH(0x3) + +/* Port Enable Control register */ +#define RTL8366_PECR 0x0001 + +/* Switch Security Control registers */ +#define RTL8366_SSCR0 0x0002 +#define RTL8366_SSCR1 0x0003 +#define RTL8366_SSCR2 0x0004 +#define RTL8366_SSCR2_DROP_UNKNOWN_DA BIT(0) + +#define RTL8366_RESET_CTRL_REG 0x0100 +#define RTL8366_CHIP_CTRL_RESET_HW 1 +#define RTL8366_CHIP_CTRL_RESET_SW (1 << 1) + +#define RTL8366S_CHIP_VERSION_CTRL_REG 0x050A +#define RTL8366S_CHIP_VERSION_MASK 0xf +#define RTL8366S_CHIP_ID_REG 0x0509 +#define RTL8366S_CHIP_ID_8366 0x5937 + +/* PHY registers control */ +#define RTL8366S_PHY_ACCESS_CTRL_REG 0x8000 +#define RTL8366S_PHY_ACCESS_DATA_REG 0x8002 + +#define RTL8366S_PHY_CTRL_READ 1 +#define RTL8366S_PHY_CTRL_WRITE 0 + +#define RTL8366S_PHY_REG_MASK 0x1f +#define RTL8366S_PHY_PAGE_OFFSET 5 +#define RTL8366S_PHY_PAGE_MASK (0xf << 5) +#define RTL8366S_PHY_NO_OFFSET 9 +#define RTL8366S_PHY_NO_MASK (0x1f << 9) + +/* LED control registers */ +#define RTL8366_LED_BLINKRATE_REG 0x0430 +#define RTL8366_LED_BLINKRATE_BIT 0 +#define RTL8366_LED_BLINKRATE_MASK 0x0007 + +#define RTL8366_LED_CTRL_REG 0x0431 +#define RTL8366_LED_0_1_CTRL_REG 0x0432 +#define RTL8366_LED_2_3_CTRL_REG 0x0433 + +#define RTL8366S_MIB_COUNT 33 +#define RTL8366S_GLOBAL_MIB_COUNT 1 +#define RTL8366S_MIB_COUNTER_PORT_OFFSET 0x0050 +#define RTL8366S_MIB_COUNTER_BASE 0x1000 +#define RTL8366S_MIB_CTRL_REG 0x13F0 +#define RTL8366S_MIB_CTRL_USER_MASK 0x0FFC +#define RTL8366S_MIB_CTRL_BUSY_MASK 0x0001 +#define RTL8366S_MIB_CTRL_RESET_MASK 0x0001 + +#define RTL8366S_MIB_CTRL_GLOBAL_RESET_MASK 0x0004 +#define RTL8366S_MIB_CTRL_PORT_RESET_BIT 0x0003 +#define RTL8366S_MIB_CTRL_PORT_RESET_MASK 0x01FC + + +#define RTL8366S_PORT_VLAN_CTRL_BASE 0x0063 +#define RTL8366S_PORT_VLAN_CTRL_REG(_p) \ + (RTL8366S_PORT_VLAN_CTRL_BASE + (_p) / 4) +#define RTL8366S_PORT_VLAN_CTRL_MASK 0xf +#define RTL8366S_PORT_VLAN_CTRL_SHIFT(_p) (4 * ((_p) % 4)) + + +#define RTL8366S_VLAN_TABLE_READ_BASE 0x018C +#define RTL8366S_VLAN_TABLE_WRITE_BASE 0x0185 + + +#define RTL8366S_TABLE_ACCESS_CTRL_REG 0x0180 +#define RTL8366S_TABLE_VLAN_READ_CTRL 0x0E01 +#define RTL8366S_TABLE_VLAN_WRITE_CTRL 0x0F01 + +#define RTL8366S_VLAN_MEMCONF_BASE 0x0020 + + +#define RTL8366S_PORT_LINK_STATUS_BASE 0x0014 +#define RTL8366S_PORT_STATUS_SPEED_MASK 0x0003 +#define RTL8366S_PORT_STATUS_DUPLEX_MASK 0x0004 +#define RTL8366S_PORT_STATUS_LINK_MASK 0x0010 +#define RTL8366S_PORT_STATUS_TXPAUSE_MASK 0x0020 +#define RTL8366S_PORT_STATUS_RXPAUSE_MASK 0x0040 +#define RTL8366S_PORT_STATUS_AN_MASK 0x0080 + + +#define RTL8366_PORT_NUM_CPU 5 +#define RTL8366_NUM_PORTS 6 +#define RTL8366_NUM_VLANS 16 +#define RTL8366_NUM_LEDGROUPS 4 +#define RTL8366_NUM_VIDS 4096 +#define RTL8366S_PRIORITYMAX 7 +#define RTL8366S_FIDMAX 7 + + +#define RTL8366_PORT_1 (1 << 0) /* In userspace port 0 */ +#define RTL8366_PORT_2 (1 << 1) /* In userspace port 1 */ +#define RTL8366_PORT_3 (1 << 2) /* In userspace port 2 */ +#define RTL8366_PORT_4 (1 << 3) /* In userspace port 3 */ +#define RTL8366_PORT_5 (1 << 4) /* In userspace port 4 */ + +#define RTL8366_PORT_CPU (1 << 5) /* CPU port */ + +#define RTL8366_PORT_ALL (RTL8366_PORT_1 | \ + RTL8366_PORT_2 | \ + RTL8366_PORT_3 | \ + RTL8366_PORT_4 | \ + RTL8366_PORT_5 | \ + RTL8366_PORT_CPU) + +#define RTL8366_PORT_ALL_BUT_CPU (RTL8366_PORT_1 | \ + RTL8366_PORT_2 | \ + RTL8366_PORT_3 | \ + RTL8366_PORT_4 | \ + RTL8366_PORT_5) + +#define RTL8366_PORT_ALL_EXTERNAL (RTL8366_PORT_1 | \ + RTL8366_PORT_2 | \ + RTL8366_PORT_3 | \ + RTL8366_PORT_4) + +#define RTL8366_PORT_ALL_INTERNAL RTL8366_PORT_CPU + +struct rtl8366rb { + struct device *parent; + struct rtl8366_smi smi; + struct switch_dev dev; + char buf[4096]; +#ifdef CONFIG_RTL8366S_PHY_DEBUG_FS + struct dentry *debugfs_root; +#endif +}; + +struct rtl8366rb_vlan_mc { + u16 reserved2:1; + u16 priority:3; + u16 vid:12; + u16 untag:8; + u16 member:8; + u16 stag_mbr:8; + u16 stag_idx:3; + u16 reserved1:2; + u16 fid:3; +}; + +struct rtl8366rb_vlan_4k { + u16 reserved1:4; + u16 vid:12; + u16 untag:8; + u16 member:8; + u16 reserved2:13; + u16 fid:3; +}; + +#ifdef CONFIG_RTL8366S_PHY_DEBUG_FS +u16 gl_dbg_reg; +#endif + +struct mib_counter { + unsigned offset; + unsigned length; + const char *name; +}; + +static struct mib_counter rtl8366rb_mib_counters[RTL8366S_MIB_COUNT] = { + { 0, 4, "IfInOctets" }, + { 4, 4, "EtherStatsOctets" }, + { 8, 2, "EtherStatsUnderSizePkts" }, + { 10, 2, "EtherFragments" }, + { 12, 2, "EtherStatsPkts64Octets" }, + { 14, 2, "EtherStatsPkts65to127Octets" }, + { 16, 2, "EtherStatsPkts128to255Octets" }, + { 18, 2, "EtherStatsPkts256to511Octets" }, + { 20, 2, "EtherStatsPkts512to1023Octets" }, + { 22, 2, "EtherStatsPkts1024to1518Octets" }, + { 24, 2, "EtherOversizeStats" }, + { 26, 2, "EtherStatsJabbers" }, + { 28, 2, "IfInUcastPkts" }, + { 30, 2, "EtherStatsMulticastPkts" }, + { 32, 2, "EtherStatsBroadcastPkts" }, + { 34, 2, "EtherStatsDropEvents" }, + { 36, 2, "Dot3StatsFCSErrors" }, + { 38, 2, "Dot3StatsSymbolErrors" }, + { 40, 2, "Dot3InPauseFrames" }, + { 42, 2, "Dot3ControlInUnknownOpcodes" }, + { 44, 4, "IfOutOctets" }, + { 48, 2, "Dot3StatsSingleCollisionFrames" }, + { 50, 2, "Dot3StatMultipleCollisionFrames" }, + { 52, 2, "Dot3sDeferredTransmissions" }, + { 54, 2, "Dot3StatsLateCollisions" }, + { 56, 2, "EtherStatsCollisions" }, + { 58, 2, "Dot3StatsExcessiveCollisions" }, + { 60, 2, "Dot3OutPauseFrames" }, + { 62, 2, "Dot1dBasePortDelayExceededDiscards" }, + { 64, 2, "Dot1dTpPortInDiscards" }, + { 66, 2, "IfOutUcastPkts" }, + { 68, 2, "IfOutMulticastPkts" }, + { 70, 2, "IfOutBroadcastPkts" }, +}; + +#define REG_WR(_smi, _reg, _val) \ + do { \ + err = rtl8366_smi_write_reg(_smi, _reg, _val); \ + if (err) \ + return err; \ + } while (0) + +#define REG_RMW(_smi, _reg, _mask, _val) \ + do { \ + err = rtl8366_smi_rmwr(_smi, _reg, _mask, _val); \ + if (err) \ + return err; \ + } while (0) + +static inline struct rtl8366rb *smi_to_rtl8366rb(struct rtl8366_smi *smi) +{ + return container_of(smi, struct rtl8366rb, smi); +} + +static inline struct rtl8366rb *sw_to_rtl8366rb(struct switch_dev *sw) +{ + return container_of(sw, struct rtl8366rb, dev); +} + +static inline struct rtl8366_smi *sw_to_rtl8366_smi(struct switch_dev *sw) +{ + struct rtl8366rb *rtl = sw_to_rtl8366rb(sw); + return &rtl->smi; +} + +static int rtl8366rb_reset_chip(struct rtl8366_smi *smi) +{ + int timeout = 10; + u32 data; + + rtl8366_smi_write_reg(smi, RTL8366_RESET_CTRL_REG, + RTL8366_CHIP_CTRL_RESET_HW); + do { + msleep(1); + if (rtl8366_smi_read_reg(smi, RTL8366_RESET_CTRL_REG, &data)) + return -EIO; + + if (!(data & RTL8366_CHIP_CTRL_RESET_HW)) + break; + } while (--timeout); + + if (!timeout) { + printk("Timeout waiting for the switch to reset\n"); + return -EIO; + } + + return 0; +} + +static int rtl8366rb_hw_init(struct rtl8366_smi *smi) +{ + int err; + + /* set maximum packet length to 1536 bytes */ + REG_RMW(smi, RTL8366_SGCR, RTL8366_SGCR_MAX_LENGTH_MASK, + RTL8366_SGCR_MAX_LENGTH_1536); + + /* enable all ports */ + REG_WR(smi, RTL8366_PECR, 0); + + /* disable learning for all ports */ + REG_WR(smi, RTL8366_SSCR0, RTL8366_PORT_ALL); + + /* disable auto ageing for all ports */ + REG_WR(smi, RTL8366_SSCR1, RTL8366_PORT_ALL); + + /* don't drop packets whose DA has not been learned */ + REG_RMW(smi, RTL8366_SSCR2, RTL8366_SSCR2_DROP_UNKNOWN_DA, 0); + + return 0; +} + +static int rtl8366rb_read_phy_reg(struct rtl8366_smi *smi, + u32 phy_no, u32 page, u32 addr, u32 *data) +{ + u32 reg; + int ret; + + if (phy_no > RTL8366S_PHY_NO_MAX) + return -EINVAL; + + if (page > RTL8366S_PHY_PAGE_MAX) + return -EINVAL; + + if (addr > RTL8366S_PHY_ADDR_MAX) + return -EINVAL; + + ret = rtl8366_smi_write_reg(smi, RTL8366S_PHY_ACCESS_CTRL_REG, + RTL8366S_PHY_CTRL_READ); + if (ret) + return ret; + + reg = 0x8000 | (1 << (phy_no + RTL8366S_PHY_NO_OFFSET)) | + ((page << RTL8366S_PHY_PAGE_OFFSET) & RTL8366S_PHY_PAGE_MASK) | + (addr & RTL8366S_PHY_REG_MASK); + + ret = rtl8366_smi_write_reg(smi, reg, 0); + if (ret) + return ret; + + ret = rtl8366_smi_read_reg(smi, RTL8366S_PHY_ACCESS_DATA_REG, data); + if (ret) + return ret; + + return 0; +} + +static int rtl8366rb_write_phy_reg(struct rtl8366_smi *smi, + u32 phy_no, u32 page, u32 addr, u32 data) +{ + u32 reg; + int ret; + + if (phy_no > RTL8366S_PHY_NO_MAX) + return -EINVAL; + + if (page > RTL8366S_PHY_PAGE_MAX) + return -EINVAL; + + if (addr > RTL8366S_PHY_ADDR_MAX) + return -EINVAL; + + ret = rtl8366_smi_write_reg(smi, RTL8366S_PHY_ACCESS_CTRL_REG, + RTL8366S_PHY_CTRL_WRITE); + if (ret) + return ret; + + reg = 0x8000 | (1 << (phy_no + RTL8366S_PHY_NO_OFFSET)) | + ((page << RTL8366S_PHY_PAGE_OFFSET) & RTL8366S_PHY_PAGE_MASK) | + (addr & RTL8366S_PHY_REG_MASK); + + ret = rtl8366_smi_write_reg(smi, reg, data); + if (ret) + return ret; + + return 0; +} + +static int rtl8366_get_mib_counter(struct rtl8366_smi *smi, int counter, + int port, unsigned long long *val) +{ + int i; + int err; + u32 addr, data; + u64 mibvalue; + + if (port > RTL8366_NUM_PORTS || counter >= RTL8366S_MIB_COUNT) + return -EINVAL; + + addr = RTL8366S_MIB_COUNTER_BASE + + RTL8366S_MIB_COUNTER_PORT_OFFSET * (port) + + rtl8366rb_mib_counters[counter].offset; + + /* + * Writing access counter address first + * then ASIC will prepare 64bits counter wait for being retrived + */ + data = 0; /* writing data will be discard by ASIC */ + err = rtl8366_smi_write_reg(smi, addr, data); + if (err) + return err; + + /* read MIB control register */ + err = rtl8366_smi_read_reg(smi, RTL8366S_MIB_CTRL_REG, &data); + if (err) + return err; + + if (data & RTL8366S_MIB_CTRL_BUSY_MASK) + return -EBUSY; + + if (data & RTL8366S_MIB_CTRL_RESET_MASK) + return -EIO; + + mibvalue = 0; + for (i = rtl8366rb_mib_counters[counter].length; i > 0; i--) { + err = rtl8366_smi_read_reg(smi, addr + (i - 1), &data); + if (err) + return err; + + mibvalue = (mibvalue << 16) | (data & 0xFFFF); + } + + *val = mibvalue; + return 0; +} + +static int rtl8366rb_get_vlan_4k(struct rtl8366_smi *smi, u32 vid, + struct rtl8366_vlan_4k *vlan4k) +{ + struct rtl8366rb_vlan_4k vlan4k_priv; + int err; + u32 data; + u16 *tableaddr; + + memset(vlan4k, '\0', sizeof(struct rtl8366_vlan_4k)); + vlan4k_priv.vid = vid; + + if (vid >= RTL8366_NUM_VIDS) + return -EINVAL; + + tableaddr = (u16 *)&vlan4k_priv; + + /* write VID */ + data = *tableaddr; + err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE, data); + if (err) + return err; + + /* write table access control word */ + err = rtl8366_smi_write_reg(smi, RTL8366S_TABLE_ACCESS_CTRL_REG, + RTL8366S_TABLE_VLAN_READ_CTRL); + if (err) + return err; + + err = rtl8366_smi_read_reg(smi, RTL8366S_VLAN_TABLE_READ_BASE, &data); + if (err) + return err; + + *tableaddr = data; + tableaddr++; + + err = rtl8366_smi_read_reg(smi, RTL8366S_VLAN_TABLE_READ_BASE + 1, + &data); + if (err) + return err; + + *tableaddr = data; + tableaddr++; + + err = rtl8366_smi_read_reg(smi, RTL8366S_VLAN_TABLE_READ_BASE + 2, + &data); + if (err) + return err; + *tableaddr = data; + + vlan4k->vid = vid; + vlan4k->untag = vlan4k_priv.untag; + vlan4k->member = vlan4k_priv.member; + vlan4k->fid = vlan4k_priv.fid; + + return 0; +} + +static int rtl8366rb_set_vlan_4k(struct rtl8366_smi *smi, + const struct rtl8366_vlan_4k *vlan4k) +{ + struct rtl8366rb_vlan_4k vlan4k_priv; + int err; + u32 data; + u16 *tableaddr; + + if (vlan4k->vid >= RTL8366_NUM_VIDS || + vlan4k->member > RTL8366_PORT_ALL || + vlan4k->untag > RTL8366_PORT_ALL || + vlan4k->fid > RTL8366S_FIDMAX) + return -EINVAL; + + vlan4k_priv.vid = vlan4k->vid; + vlan4k_priv.untag = vlan4k->untag; + vlan4k_priv.member = vlan4k->member; + vlan4k_priv.fid = vlan4k->fid; + + tableaddr = (u16 *)&vlan4k_priv; + + data = *tableaddr; + + err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE, data); + if (err) + return err; + + tableaddr++; + + data = *tableaddr; + + err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE + 1, + data); + if (err) + return err; + + tableaddr++; + + data = *tableaddr; + + err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE + 2, + data); + if (err) + return err; + + /* write table access control word */ + err = rtl8366_smi_write_reg(smi, RTL8366S_TABLE_ACCESS_CTRL_REG, + RTL8366S_TABLE_VLAN_WRITE_CTRL); + + return err; +} + +static int rtl8366rb_get_vlan_mc(struct rtl8366_smi *smi, u32 index, + struct rtl8366_vlan_mc *vlanmc) +{ + struct rtl8366rb_vlan_mc vlanmc_priv; + int err; + u32 addr; + u32 data; + u16 *tableaddr; + + memset(vlanmc, '\0', sizeof(struct rtl8366_vlan_mc)); + + if (index >= RTL8366_NUM_VLANS) + return -EINVAL; + + tableaddr = (u16 *)&vlanmc_priv; + + addr = RTL8366S_VLAN_MEMCONF_BASE + (index * 3); + err = rtl8366_smi_read_reg(smi, addr, &data); + if (err) + return err; + + *tableaddr = data; + tableaddr++; + + addr = RTL8366S_VLAN_MEMCONF_BASE + 1 + (index * 3); + err = rtl8366_smi_read_reg(smi, addr, &data); + if (err) + return err; + + *tableaddr = data; + tableaddr++; + + addr = RTL8366S_VLAN_MEMCONF_BASE + 2 + (index * 3); + err = rtl8366_smi_read_reg(smi, addr, &data); + if (err) + return err; + + *tableaddr = data; + + vlanmc->vid = vlanmc_priv.vid; + vlanmc->priority = vlanmc_priv.priority; + vlanmc->untag = vlanmc_priv.untag; + vlanmc->member = vlanmc_priv.member; + vlanmc->fid = vlanmc_priv.fid; + + return 0; +} + +static int rtl8366rb_set_vlan_mc(struct rtl8366_smi *smi, u32 index, + const struct rtl8366_vlan_mc *vlanmc) +{ + struct rtl8366rb_vlan_mc vlanmc_priv; + int err; + u32 addr; + u32 data; + u16 *tableaddr; + + if (index >= RTL8366_NUM_VLANS || + vlanmc->vid >= RTL8366_NUM_VIDS || + vlanmc->priority > RTL8366S_PRIORITYMAX || + vlanmc->member > RTL8366_PORT_ALL || + vlanmc->untag > RTL8366_PORT_ALL || + vlanmc->fid > RTL8366S_FIDMAX) + return -EINVAL; + + vlanmc_priv.vid = vlanmc->vid; + vlanmc_priv.priority = vlanmc->priority; + vlanmc_priv.untag = vlanmc->untag; + vlanmc_priv.member = vlanmc->member; + vlanmc_priv.stag_mbr = 0; + vlanmc_priv.stag_idx = 0; + vlanmc_priv.fid = vlanmc->fid; + + addr = RTL8366S_VLAN_MEMCONF_BASE + (index * 3); + + tableaddr = (u16 *)&vlanmc_priv; + data = *tableaddr; + + err = rtl8366_smi_write_reg(smi, addr, data); + if (err) + return err; + + addr = RTL8366S_VLAN_MEMCONF_BASE + 1 + (index * 3); + + tableaddr++; + data = *tableaddr; + + err = rtl8366_smi_write_reg(smi, addr, data); + if (err) + return err; + + addr = RTL8366S_VLAN_MEMCONF_BASE + 2 + (index * 3); + + tableaddr++; + data = *tableaddr; + + err = rtl8366_smi_write_reg(smi, addr, data); + if (err) + return err; + return 0; +} + +static int rtl8366rb_get_mc_index(struct rtl8366_smi *smi, int port, int *val) +{ + u32 data; + int err; + + if (port >= RTL8366_NUM_PORTS) + return -EINVAL; + + err = rtl8366_smi_read_reg(smi, RTL8366S_PORT_VLAN_CTRL_REG(port), + &data); + if (err) + return err; + + *val = (data >> RTL8366S_PORT_VLAN_CTRL_SHIFT(port)) & + RTL8366S_PORT_VLAN_CTRL_MASK; + + return 0; + +} + +static int rtl8366rb_set_mc_index(struct rtl8366_smi *smi, int port, int index) +{ + if (port >= RTL8366_NUM_PORTS || index >= RTL8366_NUM_VLANS) + return -EINVAL; + + return rtl8366_smi_rmwr(smi, RTL8366S_PORT_VLAN_CTRL_REG(port), + RTL8366S_PORT_VLAN_CTRL_MASK << + RTL8366S_PORT_VLAN_CTRL_SHIFT(port), + (index & RTL8366S_PORT_VLAN_CTRL_MASK) << + RTL8366S_PORT_VLAN_CTRL_SHIFT(port)); +} + +static int rtl8366rb_set_vlan(struct rtl8366_smi *smi, int vid, u32 member, + u32 untag, u32 fid) +{ + struct rtl8366_vlan_4k vlan4k; + int err; + int i; + + /* Update the 4K table */ + err = rtl8366rb_get_vlan_4k(smi, vid, &vlan4k); + if (err) + return err; + + vlan4k.member = member; + vlan4k.untag = untag; + vlan4k.fid = fid; + err = rtl8366rb_set_vlan_4k(smi, &vlan4k); + if (err) + return err; + + /* Try to find an existing MC entry for this VID */ + for (i = 0; i < RTL8366_NUM_VLANS; i++) { + struct rtl8366_vlan_mc vlanmc; + + err = rtl8366rb_get_vlan_mc(smi, i, &vlanmc); + if (err) + return err; + + if (vid == vlanmc.vid) { + /* update the MC entry */ + vlanmc.member = member; + vlanmc.untag = untag; + vlanmc.fid = fid; + + err = rtl8366rb_set_vlan_mc(smi, i, &vlanmc); + break; + } + } + + return err; +} + +static int rtl8366rb_get_pvid(struct rtl8366_smi *smi, int port, int *val) +{ + struct rtl8366_vlan_mc vlanmc; + int err; + int index; + + err = rtl8366rb_get_mc_index(smi, port, &index); + if (err) + return err; + + err = rtl8366rb_get_vlan_mc(smi, index, &vlanmc); + if (err) + return err; + + *val = vlanmc.vid; + return 0; +} + +static int rtl8366rb_mc_is_used(struct rtl8366_smi *smi, int mc_index, + int *used) +{ + int err; + int i; + + *used = 0; + for (i = 0; i < RTL8366_NUM_PORTS; i++) { + int index = 0; + + err = rtl8366rb_get_mc_index(smi, i, &index); + if (err) + return err; + + if (mc_index == index) { + *used = 1; + break; + } + } + + return 0; +} + +static int rtl8366rb_set_pvid(struct rtl8366_smi *smi, unsigned port, + unsigned vid) +{ + struct rtl8366_vlan_mc vlanmc; + struct rtl8366_vlan_4k vlan4k; + int err; + int i; + + /* Try to find an existing MC entry for this VID */ + for (i = 0; i < RTL8366_NUM_VLANS; i++) { + err = rtl8366rb_get_vlan_mc(smi, i, &vlanmc); + if (err) + return err; + + if (vid == vlanmc.vid) { + err = rtl8366rb_set_vlan_mc(smi, i, &vlanmc); + if (err) + return err; + + err = rtl8366rb_set_mc_index(smi, port, i); + return err; + } + } + + /* We have no MC entry for this VID, try to find an empty one */ + for (i = 0; i < RTL8366_NUM_VLANS; i++) { + err = rtl8366rb_get_vlan_mc(smi, i, &vlanmc); + if (err) + return err; + + if (vlanmc.vid == 0 && vlanmc.member == 0) { + /* Update the entry from the 4K table */ + err = rtl8366rb_get_vlan_4k(smi, vid, &vlan4k); + if (err) + return err; + + vlanmc.vid = vid; + vlanmc.member = vlan4k.member; + vlanmc.untag = vlan4k.untag; + vlanmc.fid = vlan4k.fid; + err = rtl8366rb_set_vlan_mc(smi, i, &vlanmc); + if (err) + return err; + + err = rtl8366rb_set_mc_index(smi, port, i); + return err; + } + } + + /* MC table is full, try to find an unused entry and replace it */ + for (i = 0; i < RTL8366_NUM_VLANS; i++) { + int used; + + err = rtl8366rb_mc_is_used(smi, i, &used); + if (err) + return err; + + if (!used) { + /* Update the entry from the 4K table */ + err = rtl8366rb_get_vlan_4k(smi, vid, &vlan4k); + if (err) + return err; + + vlanmc.vid = vid; + vlanmc.member = vlan4k.member; + vlanmc.untag = vlan4k.untag; + vlanmc.fid = vlan4k.fid; + err = rtl8366rb_set_vlan_mc(smi, i, &vlanmc); + if (err) + return err; + + err = rtl8366rb_set_mc_index(smi, port, i); + return err; + } + } + + dev_err(smi->parent, + "all VLAN member configurations are in use\n"); + + return -ENOSPC; +} + +static int rtl8366rb_vlan_set_vlan(struct rtl8366_smi *smi, int enable) +{ + return rtl8366_smi_rmwr(smi, RTL8366_CHIP_GLOBAL_CTRL_REG, + RTL8366_CHIP_CTRL_VLAN, + (enable) ? RTL8366_CHIP_CTRL_VLAN : 0); +} + +static int rtl8366rb_vlan_set_4ktable(struct rtl8366_smi *smi, int enable) +{ + return rtl8366_smi_rmwr(smi, RTL8366_CHIP_GLOBAL_CTRL_REG, + RTL8366_CHIP_CTRL_VLAN_4KTB, + (enable) ? RTL8366_CHIP_CTRL_VLAN_4KTB : 0); +} + +static int rtl8366rb_reset_vlan(struct rtl8366_smi *smi) +{ + struct rtl8366_vlan_mc vlanmc; + int err; + int i; + + /* clear VLAN member configurations */ + vlanmc.vid = 0; + vlanmc.priority = 0; + vlanmc.member = 0; + vlanmc.untag = 0; + vlanmc.fid = 0; + for (i = 0; i < RTL8366_NUM_VLANS; i++) { + err = rtl8366rb_set_vlan_mc(smi, i, &vlanmc); + if (err) + return err; + } + + for (i = 0; i < RTL8366_NUM_PORTS; i++) { + if (i == RTL8366_PORT_CPU) + continue; + + err = rtl8366rb_set_vlan(smi, (i + 1), + (1 << i) | RTL8366_PORT_CPU, + (1 << i) | RTL8366_PORT_CPU, + 0); + if (err) + return err; + + err = rtl8366rb_set_pvid(smi, i, (i + 1)); + if (err) + return err; + } + + return 0; +} + +#ifdef CONFIG_RTL8366S_PHY_DEBUG_FS +static int rtl8366rb_debugfs_open(struct inode *inode, struct file *file) +{ + file->private_data = inode->i_private; + return 0; +} + +static ssize_t rtl8366rb_read_debugfs_mibs(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct rtl8366rb *rtl = (struct rtl8366rb *)file->private_data; + struct rtl8366_smi *smi = &rtl->smi; + int i, j, len = 0; + char *buf = rtl->buf; + + len += snprintf(buf + len, sizeof(rtl->buf) - len, + "%-36s %12s %12s %12s %12s %12s %12s\n", + "Counter", + "Port 0", "Port 1", "Port 2", + "Port 3", "Port 4", "Port 5"); + + for (i = 0; i < ARRAY_SIZE(rtl8366rb_mib_counters); ++i) { + len += snprintf(buf + len, sizeof(rtl->buf) - len, "%-36s ", + rtl8366rb_mib_counters[i].name); + for (j = 0; j < RTL8366_NUM_PORTS; ++j) { + unsigned long long counter = 0; + + if (!rtl8366_get_mib_counter(smi, i, j, &counter)) + len += snprintf(buf + len, + sizeof(rtl->buf) - len, + "%12llu ", counter); + else + len += snprintf(buf + len, + sizeof(rtl->buf) - len, + "%12s ", "error"); + } + len += snprintf(buf + len, sizeof(rtl->buf) - len, "\n"); + } + + return simple_read_from_buffer(user_buf, count, ppos, buf, len); +} + +static ssize_t rtl8366rb_read_debugfs_vlan_mc(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct rtl8366rb *rtl = (struct rtl8366rb *)file->private_data; + struct rtl8366_smi *smi = &rtl->smi; + int i, len = 0; + char *buf = rtl->buf; + + len += snprintf(buf + len, sizeof(rtl->buf) - len, + "%2s %6s %4s %6s %6s %3s\n", + "id", "vid","prio", "member", "untag", "fid"); + + for (i = 0; i < RTL8366_NUM_VLANS; ++i) { + struct rtl8366_vlan_mc vlanmc; + + rtl8366rb_get_vlan_mc(smi, i, &vlanmc); + + len += snprintf(buf + len, sizeof(rtl->buf) - len, + "%2d %6d %4d 0x%04x 0x%04x %3d\n", + i, vlanmc.vid, vlanmc.priority, + vlanmc.member, vlanmc.untag, vlanmc.fid); + } + + return simple_read_from_buffer(user_buf, count, ppos, buf, len); +} + +static ssize_t rtl8366rb_read_debugfs_reg(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct rtl8366rb *rtl = (struct rtl8366rb *)file->private_data; + struct rtl8366_smi *smi = &rtl->smi; + u32 t, reg = gl_dbg_reg; + int err, len = 0; + char *buf = rtl->buf; + + memset(buf, '\0', sizeof(rtl->buf)); + + err = rtl8366_smi_read_reg(smi, reg, &t); + if (err) { + len += snprintf(buf, sizeof(rtl->buf), + "Read failed (reg: 0x%04x)\n", reg); + return simple_read_from_buffer(user_buf, count, ppos, buf, len); + } + + len += snprintf(buf, sizeof(rtl->buf), "reg = 0x%04x, val = 0x%04x\n", + reg, t); + + return simple_read_from_buffer(user_buf, count, ppos, buf, len); +} + +static ssize_t rtl8366rb_write_debugfs_reg(struct file *file, + const char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct rtl8366rb *rtl = (struct rtl8366rb *)file->private_data; + struct rtl8366_smi *smi = &rtl->smi; + unsigned long data; + u32 reg = gl_dbg_reg; + int err; + size_t len; + char *buf = rtl->buf; + + len = min(count, sizeof(rtl->buf) - 1); + if (copy_from_user(buf, user_buf, len)) { + dev_err(rtl->parent, "copy from user failed\n"); + return -EFAULT; + } + + buf[len] = '\0'; + if (len > 0 && buf[len - 1] == '\n') + buf[len - 1] = '\0'; + + + if (strict_strtoul(buf, 16, &data)) { + dev_err(rtl->parent, "Invalid reg value %s\n", buf); + } else { + err = rtl8366_smi_write_reg(smi, reg, data); + if (err) { + dev_err(rtl->parent, + "writing reg 0x%04x val 0x%04lx failed\n", + reg, data); + } + } + + return count; +} + +static const struct file_operations fops_rtl8366rb_regs = { + .read = rtl8366rb_read_debugfs_reg, + .write = rtl8366rb_write_debugfs_reg, + .open = rtl8366rb_debugfs_open, + .owner = THIS_MODULE +}; + +static const struct file_operations fops_rtl8366rb_vlan_mc = { + .read = rtl8366rb_read_debugfs_vlan_mc, + .open = rtl8366rb_debugfs_open, + .owner = THIS_MODULE +}; + +static const struct file_operations fops_rtl8366rb_mibs = { + .read = rtl8366rb_read_debugfs_mibs, + .open = rtl8366rb_debugfs_open, + .owner = THIS_MODULE +}; + +static void rtl8366rb_debugfs_init(struct rtl8366rb *rtl) +{ + struct dentry *node; + struct dentry *root; + + if (!rtl->debugfs_root) + rtl->debugfs_root = debugfs_create_dir("rtl8366rb", NULL); + + if (!rtl->debugfs_root) { + dev_err(rtl->parent, "Unable to create debugfs dir\n"); + return; + } + root = rtl->debugfs_root; + + node = debugfs_create_x16("reg", S_IRUGO | S_IWUSR, root, &gl_dbg_reg); + if (!node) { + dev_err(rtl->parent, "Creating debugfs file '%s' failed\n", + "reg"); + return; + } + + node = debugfs_create_file("val", S_IRUGO | S_IWUSR, root, rtl, + &fops_rtl8366rb_regs); + if (!node) { + dev_err(rtl->parent, "Creating debugfs file '%s' failed\n", + "val"); + return; + } + + node = debugfs_create_file("vlan_mc", S_IRUSR, root, rtl, + &fops_rtl8366rb_vlan_mc); + if (!node) { + dev_err(rtl->parent, "Creating debugfs file '%s' failed\n", + "vlan_mc"); + return; + } + + node = debugfs_create_file("mibs", S_IRUSR, root, rtl, + &fops_rtl8366rb_mibs); + if (!node) { + dev_err(rtl->parent, "Creating debugfs file '%s' failed\n", + "mibs"); + return; + } +} + +static void rtl8366rb_debugfs_remove(struct rtl8366rb *rtl) +{ + if (rtl->debugfs_root) { + debugfs_remove_recursive(rtl->debugfs_root); + rtl->debugfs_root = NULL; + } +} + +#else +static inline void rtl8366rb_debugfs_init(struct rtl8366rb *rtl) {} +static inline void rtl8366rb_debugfs_remove(struct rtl8366rb *rtl) {} +#endif /* CONFIG_RTL8366S_PHY_DEBUG_FS */ + +static int rtl8366rb_sw_reset_mibs(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); + int err = 0; + + if (val->value.i == 1) + err = rtl8366_smi_rmwr(smi, RTL8366S_MIB_CTRL_REG, 0, (1 << 2)); + + return err; +} + +static int rtl8366rb_sw_get_vlan_enable(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); + u32 data; + + if (attr->ofs == 1) { + rtl8366_smi_read_reg(smi, RTL8366_CHIP_GLOBAL_CTRL_REG, &data); + + if (data & RTL8366_CHIP_CTRL_VLAN) + val->value.i = 1; + else + val->value.i = 0; + } else if (attr->ofs == 2) { + rtl8366_smi_read_reg(smi, RTL8366_CHIP_GLOBAL_CTRL_REG, &data); + + if (data & RTL8366_CHIP_CTRL_VLAN_4KTB) + val->value.i = 1; + else + val->value.i = 0; + } + + return 0; +} + +static int rtl8366rb_sw_get_blinkrate(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); + u32 data; + + rtl8366_smi_read_reg(smi, RTL8366_LED_BLINKRATE_REG, &data); + + val->value.i = (data & (RTL8366_LED_BLINKRATE_MASK)); + + return 0; +} + +static int rtl8366rb_sw_set_blinkrate(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); + + if (val->value.i >= 6) + return -EINVAL; + + return rtl8366_smi_rmwr(smi, RTL8366_LED_BLINKRATE_REG, + RTL8366_LED_BLINKRATE_MASK, + val->value.i); +} + +static int rtl8366rb_sw_set_vlan_enable(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); + + if (attr->ofs == 1) + return rtl8366rb_vlan_set_vlan(smi, val->value.i); + else + return rtl8366rb_vlan_set_4ktable(smi, val->value.i); +} + +static const char *rtl8366rb_speed_str(unsigned speed) +{ + switch (speed) { + case 0: + return "10baseT"; + case 1: + return "100baseT"; + case 2: + return "1000baseT"; + } + + return "unknown"; +} + +static int rtl8366rb_sw_get_port_link(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct rtl8366rb *rtl = sw_to_rtl8366rb(dev); + struct rtl8366_smi *smi = &rtl->smi; + u32 len = 0, data = 0; + + if (val->port_vlan >= RTL8366_NUM_PORTS) + return -EINVAL; + + memset(rtl->buf, '\0', sizeof(rtl->buf)); + rtl8366_smi_read_reg(smi, RTL8366S_PORT_LINK_STATUS_BASE + + (val->port_vlan / 2), &data); + + if (val->port_vlan % 2) + data = data >> 8; + + if (data & RTL8366S_PORT_STATUS_LINK_MASK) { + len = snprintf(rtl->buf, sizeof(rtl->buf), + "port:%d link:up speed:%s %s-duplex %s%s%s", + val->port_vlan, + rtl8366rb_speed_str(data & + RTL8366S_PORT_STATUS_SPEED_MASK), + (data & RTL8366S_PORT_STATUS_DUPLEX_MASK) ? + "full" : "half", + (data & RTL8366S_PORT_STATUS_TXPAUSE_MASK) ? + "tx-pause ": "", + (data & RTL8366S_PORT_STATUS_RXPAUSE_MASK) ? + "rx-pause " : "", + (data & RTL8366S_PORT_STATUS_AN_MASK) ? + "nway ": ""); + } else { + len = snprintf(rtl->buf, sizeof(rtl->buf), "port:%d link: down", + val->port_vlan); + } + + val->value.s = rtl->buf; + val->len = len; + + return 0; +} + +static int rtl8366rb_sw_get_vlan_info(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + int i; + u32 len = 0; + struct rtl8366_vlan_4k vlan4k; + struct rtl8366rb *rtl = sw_to_rtl8366rb(dev); + struct rtl8366_smi *smi = &rtl->smi; + char *buf = rtl->buf; + int err; + + if (val->port_vlan == 0 || val->port_vlan >= RTL8366_NUM_VLANS) + return -EINVAL; + + memset(buf, '\0', sizeof(rtl->buf)); + + err = rtl8366rb_get_vlan_4k(smi, val->port_vlan, &vlan4k); + if (err) + return err; + + len += snprintf(buf + len, sizeof(rtl->buf) - len, + "VLAN %d: Ports: '", vlan4k.vid); + + for (i = 0; i < RTL8366_NUM_PORTS; i++) { + if (!(vlan4k.member & (1 << i))) + continue; + + len += snprintf(buf + len, sizeof(rtl->buf) - len, "%d%s", i, + (vlan4k.untag & (1 << i)) ? "" : "t"); + } + + len += snprintf(buf + len, sizeof(rtl->buf) - len, + "', members=%04x, untag=%04x, fid=%u", + vlan4k.member, vlan4k.untag, vlan4k.fid); + + val->value.s = buf; + val->len = len; + + return 0; +} + +static int rtl8366rb_sw_set_port_led(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); + u32 data; + u32 mask; + u32 reg; + + if (val->port_vlan >= RTL8366_NUM_PORTS) + return -EINVAL; + + if (val->port_vlan == RTL8366_PORT_NUM_CPU) { + reg = RTL8366_LED_BLINKRATE_REG; + mask = 0xF << 4; + data = val->value.i << 4; + } else { + reg = RTL8366_LED_CTRL_REG; + mask = 0xF << (val->port_vlan * 4), + data = val->value.i << (val->port_vlan * 4); + } + + return rtl8366_smi_rmwr(smi, RTL8366_LED_BLINKRATE_REG, mask, data); +} + +static int rtl8366rb_sw_get_port_led(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); + u32 data = 0; + + if (val->port_vlan >= RTL8366_NUM_LEDGROUPS) + return -EINVAL; + + rtl8366_smi_read_reg(smi, RTL8366_LED_CTRL_REG, &data); + val->value.i = (data >> (val->port_vlan * 4)) & 0x000F; + + return 0; +} + +static int rtl8366rb_sw_reset_port_mibs(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); + + if (val->port_vlan >= RTL8366_NUM_PORTS) + return -EINVAL; + + return rtl8366_smi_rmwr(smi, RTL8366S_MIB_CTRL_REG, + 0, (1 << (val->port_vlan + 3))); +} + +static int rtl8366rb_sw_get_port_mib(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct rtl8366rb *rtl = sw_to_rtl8366rb(dev); + struct rtl8366_smi *smi = &rtl->smi; + int i, len = 0; + unsigned long long counter = 0; + char *buf = rtl->buf; + + if (val->port_vlan >= RTL8366_NUM_PORTS) + return -EINVAL; + + len += snprintf(buf + len, sizeof(rtl->buf) - len, + "Port %d MIB counters\n", + val->port_vlan); + + for (i = 0; i < ARRAY_SIZE(rtl8366rb_mib_counters); ++i) { + len += snprintf(buf + len, sizeof(rtl->buf) - len, + "%-36s: ", rtl8366rb_mib_counters[i].name); + if (!rtl8366_get_mib_counter(smi, i, val->port_vlan, &counter)) + len += snprintf(buf + len, sizeof(rtl->buf) - len, + "%llu\n", counter); + else + len += snprintf(buf + len, sizeof(rtl->buf) - len, + "%s\n", "error"); + } + + val->value.s = buf; + val->len = len; + return 0; +} + +static int rtl8366rb_sw_get_vlan_ports(struct switch_dev *dev, + struct switch_val *val) +{ + struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); + struct switch_port *port; + struct rtl8366_vlan_4k vlan4k; + int i; + + if (val->port_vlan == 0 || val->port_vlan >= RTL8366_NUM_VLANS) + return -EINVAL; + + rtl8366rb_get_vlan_4k(smi, val->port_vlan, &vlan4k); + + port = &val->value.ports[0]; + val->len = 0; + for (i = 0; i < RTL8366_NUM_PORTS; i++) { + if (!(vlan4k.member & BIT(i))) + continue; + + port->id = i; + port->flags = (vlan4k.untag & BIT(i)) ? + 0 : BIT(SWITCH_PORT_FLAG_TAGGED); + val->len++; + port++; + } + return 0; +} + +static int rtl8366rb_sw_set_vlan_ports(struct switch_dev *dev, + struct switch_val *val) +{ + struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); + struct switch_port *port; + u32 member = 0; + u32 untag = 0; + int i; + + if (val->port_vlan == 0 || val->port_vlan >= RTL8366_NUM_VLANS) + return -EINVAL; + + port = &val->value.ports[0]; + for (i = 0; i < val->len; i++, port++) { + member |= BIT(port->id); + + if (!(port->flags & BIT(SWITCH_PORT_FLAG_TAGGED))) + untag |= BIT(port->id); + } + + return rtl8366rb_set_vlan(smi, val->port_vlan, member, untag, 0); +} + +static int rtl8366rb_sw_get_port_pvid(struct switch_dev *dev, int port, int *val) +{ + struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); + return rtl8366rb_get_pvid(smi, port, val); +} + +static int rtl8366rb_sw_set_port_pvid(struct switch_dev *dev, int port, int val) +{ + struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); + return rtl8366rb_set_pvid(smi, port, val); +} + +static int rtl8366rb_sw_reset_switch(struct switch_dev *dev) +{ + struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); + int err; + + err = rtl8366rb_reset_chip(smi); + if (err) + return err; + + err = rtl8366rb_hw_init(smi); + if (err) + return err; + + return rtl8366rb_reset_vlan(smi); +} + +static struct switch_attr rtl8366rb_globals[] = { + { + .type = SWITCH_TYPE_INT, + .name = "enable_vlan", + .description = "Enable VLAN mode", + .set = rtl8366rb_sw_set_vlan_enable, + .get = rtl8366rb_sw_get_vlan_enable, + .max = 1, + .ofs = 1 + }, { + .type = SWITCH_TYPE_INT, + .name = "enable_vlan4k", + .description = "Enable VLAN 4K mode", + .set = rtl8366rb_sw_set_vlan_enable, + .get = rtl8366rb_sw_get_vlan_enable, + .max = 1, + .ofs = 2 + }, { + .type = SWITCH_TYPE_INT, + .name = "reset_mibs", + .description = "Reset all MIB counters", + .set = rtl8366rb_sw_reset_mibs, + .get = NULL, + .max = 1 + }, { + .type = SWITCH_TYPE_INT, + .name = "blinkrate", + .description = "Get/Set LED blinking rate (0 = 43ms, 1 = 84ms," + " 2 = 120ms, 3 = 170ms, 4 = 340ms, 5 = 670ms)", + .set = rtl8366rb_sw_set_blinkrate, + .get = rtl8366rb_sw_get_blinkrate, + .max = 5 + }, +}; + +static struct switch_attr rtl8366rb_port[] = { + { + .type = SWITCH_TYPE_STRING, + .name = "link", + .description = "Get port link information", + .max = 1, + .set = NULL, + .get = rtl8366rb_sw_get_port_link, + }, { + .type = SWITCH_TYPE_INT, + .name = "reset_mib", + .description = "Reset single port MIB counters", + .max = 1, + .set = rtl8366rb_sw_reset_port_mibs, + .get = NULL, + }, { + .type = SWITCH_TYPE_STRING, + .name = "mib", + .description = "Get MIB counters for port", + .max = 33, + .set = NULL, + .get = rtl8366rb_sw_get_port_mib, + }, { + .type = SWITCH_TYPE_INT, + .name = "led", + .description = "Get/Set port group (0 - 3) led mode (0 - 15)", + .max = 15, + .set = rtl8366rb_sw_set_port_led, + .get = rtl8366rb_sw_get_port_led, + }, +}; + +static struct switch_attr rtl8366rb_vlan[] = { + { + .type = SWITCH_TYPE_STRING, + .name = "info", + .description = "Get vlan information", + .max = 1, + .set = NULL, + .get = rtl8366rb_sw_get_vlan_info, + }, +}; + +/* template */ +static struct switch_dev rtl8366_switch_dev = { + .name = "RTL8366S", + .cpu_port = RTL8366_PORT_NUM_CPU, + .ports = RTL8366_NUM_PORTS, + .vlans = RTL8366_NUM_VLANS, + .attr_global = { + .attr = rtl8366rb_globals, + .n_attr = ARRAY_SIZE(rtl8366rb_globals), + }, + .attr_port = { + .attr = rtl8366rb_port, + .n_attr = ARRAY_SIZE(rtl8366rb_port), + }, + .attr_vlan = { + .attr = rtl8366rb_vlan, + .n_attr = ARRAY_SIZE(rtl8366rb_vlan), + }, + + .get_vlan_ports = rtl8366rb_sw_get_vlan_ports, + .set_vlan_ports = rtl8366rb_sw_set_vlan_ports, + .get_port_pvid = rtl8366rb_sw_get_port_pvid, + .set_port_pvid = rtl8366rb_sw_set_port_pvid, + .reset_switch = rtl8366rb_sw_reset_switch, +}; + +static int rtl8366rb_switch_init(struct rtl8366rb *rtl) +{ + struct switch_dev *dev = &rtl->dev; + int err; + + memcpy(dev, &rtl8366_switch_dev, sizeof(struct switch_dev)); + dev->priv = rtl; + dev->devname = dev_name(rtl->parent); + + err = register_switch(dev, NULL); + if (err) + dev_err(rtl->parent, "switch registration failed\n"); + + return err; +} + +static void rtl8366rb_switch_cleanup(struct rtl8366rb *rtl) +{ + unregister_switch(&rtl->dev); +} + +static int rtl8366rb_mii_read(struct mii_bus *bus, int addr, int reg) +{ + struct rtl8366_smi *smi = bus->priv; + u32 val = 0; + int err; + + err = rtl8366rb_read_phy_reg(smi, addr, 0, reg, &val); + if (err) + return 0xffff; + + return val; +} + +static int rtl8366rb_mii_write(struct mii_bus *bus, int addr, int reg, u16 val) +{ + struct rtl8366_smi *smi = bus->priv; + u32 t; + int err; + + err = rtl8366rb_write_phy_reg(smi, addr, 0, reg, val); + /* flush write */ + (void) rtl8366rb_read_phy_reg(smi, addr, 0, reg, &t); + + return err; +} + +static int rtl8366rb_mii_bus_match(struct mii_bus *bus) +{ + return (bus->read == rtl8366rb_mii_read && + bus->write == rtl8366rb_mii_write); +} + +static int rtl8366rb_setup(struct rtl8366rb *rtl) +{ + struct rtl8366_smi *smi = &rtl->smi; + int ret; + + rtl8366rb_debugfs_init(rtl); + + ret = rtl8366rb_reset_chip(smi); + if (ret) + return ret; + + ret = rtl8366rb_hw_init(smi); + return ret; +} + +static int rtl8366rb_detect(struct rtl8366_smi *smi) +{ + u32 chip_id = 0; + u32 chip_ver = 0; + int ret; + + ret = rtl8366_smi_read_reg(smi, RTL8366S_CHIP_ID_REG, &chip_id); + if (ret) { + dev_err(smi->parent, "unable to read chip id\n"); + return ret; + } + + switch (chip_id) { + case RTL8366S_CHIP_ID_8366: + break; + default: + dev_err(smi->parent, "unknown chip id (%04x)\n", chip_id); + return -ENODEV; + } + + ret = rtl8366_smi_read_reg(smi, RTL8366S_CHIP_VERSION_CTRL_REG, + &chip_ver); + if (ret) { + dev_err(smi->parent, "unable to read chip version\n"); + return ret; + } + + dev_info(smi->parent, "RTL%04x ver. %u chip found\n", + chip_id, chip_ver & RTL8366S_CHIP_VERSION_MASK); + + return 0; +} + +static struct rtl8366_smi_ops rtl8366rb_smi_ops = { + .detect = rtl8366rb_detect, + .mii_read = rtl8366rb_mii_read, + .mii_write = rtl8366rb_mii_write, +}; + +static int __init rtl8366rb_probe(struct platform_device *pdev) +{ + static int rtl8366_smi_version_printed; + struct rtl8366rb_platform_data *pdata; + struct rtl8366rb *rtl; + struct rtl8366_smi *smi; + int err; + + if (!rtl8366_smi_version_printed++) + printk(KERN_NOTICE RTL8366S_DRIVER_DESC + " version " RTL8366S_DRIVER_VER"\n"); + + pdata = pdev->dev.platform_data; + if (!pdata) { + dev_err(&pdev->dev, "no platform data specified\n"); + err = -EINVAL; + goto err_out; + } + + rtl = kzalloc(sizeof(*rtl), GFP_KERNEL); + if (!rtl) { + dev_err(&pdev->dev, "no memory for private data\n"); + err = -ENOMEM; + goto err_out; + } + + rtl->parent = &pdev->dev; + + smi = &rtl->smi; + smi->parent = &pdev->dev; + smi->gpio_sda = pdata->gpio_sda; + smi->gpio_sck = pdata->gpio_sck; + smi->ops = &rtl8366rb_smi_ops; + + err = rtl8366_smi_init(smi); + if (err) + goto err_free_rtl; + + platform_set_drvdata(pdev, rtl); + + err = rtl8366rb_setup(rtl); + if (err) + goto err_clear_drvdata; + + err = rtl8366rb_switch_init(rtl); + if (err) + goto err_clear_drvdata; + + return 0; + + err_clear_drvdata: + platform_set_drvdata(pdev, NULL); + rtl8366_smi_cleanup(smi); + err_free_rtl: + kfree(rtl); + err_out: + return err; +} + +static int rtl8366rb_phy_config_init(struct phy_device *phydev) +{ + if (!rtl8366rb_mii_bus_match(phydev->bus)) + return -EINVAL; + + return 0; +} + +static int rtl8366rb_phy_config_aneg(struct phy_device *phydev) +{ + return 0; +} + +static struct phy_driver rtl8366rb_phy_driver = { + .phy_id = 0x001cc960, + .name = "Realtek RTL8366RB", + .phy_id_mask = 0x1ffffff0, + .features = PHY_GBIT_FEATURES, + .config_aneg = rtl8366rb_phy_config_aneg, + .config_init = rtl8366rb_phy_config_init, + .read_status = genphy_read_status, + .driver = { + .owner = THIS_MODULE, + }, +}; + +static int __devexit rtl8366rb_remove(struct platform_device *pdev) +{ + struct rtl8366rb *rtl = platform_get_drvdata(pdev); + + if (rtl) { + rtl8366rb_switch_cleanup(rtl); + rtl8366rb_debugfs_remove(rtl); + platform_set_drvdata(pdev, NULL); + rtl8366_smi_cleanup(&rtl->smi); + kfree(rtl); + } + + return 0; +} + +static struct platform_driver rtl8366rb_driver = { + .driver = { + .name = RTL8366RB_DRIVER_NAME, + .owner = THIS_MODULE, + }, + .probe = rtl8366rb_probe, + .remove = __devexit_p(rtl8366rb_remove), +}; + +static int __init rtl8366rb_module_init(void) +{ + int ret; + ret = platform_driver_register(&rtl8366rb_driver); + if (ret) + return ret; + + ret = phy_driver_register(&rtl8366rb_phy_driver); + if (ret) + goto err_platform_unregister; + + return 0; + + err_platform_unregister: + platform_driver_unregister(&rtl8366rb_driver); + return ret; +} +module_init(rtl8366rb_module_init); + +static void __exit rtl8366rb_module_exit(void) +{ + phy_driver_unregister(&rtl8366rb_phy_driver); + platform_driver_unregister(&rtl8366rb_driver); +} +module_exit(rtl8366rb_module_exit); + +MODULE_DESCRIPTION(RTL8366S_DRIVER_DESC); +MODULE_VERSION(RTL8366S_DRIVER_VER); +MODULE_AUTHOR("Gabor Juhos "); +MODULE_AUTHOR("Antti Seppälä "); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("platform:" RTL8366RB_DRIVER_NAME); diff --git a/target/linux/generic/files/drivers/net/phy/rtl8366s.c b/target/linux/generic/files/drivers/net/phy/rtl8366s.c new file mode 100644 index 0000000000..da8fe556c4 --- /dev/null +++ b/target/linux/generic/files/drivers/net/phy/rtl8366s.c @@ -0,0 +1,1785 @@ +/* + * Platform driver for the Realtek RTL8366S ethernet switch + * + * Copyright (C) 2009-2010 Gabor Juhos + * Copyright (C) 2010 Antti Seppälä + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "rtl8366_smi.h" + +#ifdef CONFIG_RTL8366S_PHY_DEBUG_FS +#include +#endif + +#define RTL8366S_DRIVER_DESC "Realtek RTL8366S ethernet switch driver" +#define RTL8366S_DRIVER_VER "0.2.2" + +#define RTL8366S_PHY_NO_MAX 4 +#define RTL8366S_PHY_PAGE_MAX 7 +#define RTL8366S_PHY_ADDR_MAX 31 + +#define RTL8366_CHIP_GLOBAL_CTRL_REG 0x0000 +#define RTL8366_CHIP_CTRL_VLAN (1 << 13) + +/* Switch Global Configuration register */ +#define RTL8366_SGCR 0x0000 +#define RTL8366_SGCR_EN_BC_STORM_CTRL BIT(0) +#define RTL8366_SGCR_MAX_LENGTH(_x) (_x << 4) +#define RTL8366_SGCR_MAX_LENGTH_MASK RTL8366_SGCR_MAX_LENGTH(0x3) +#define RTL8366_SGCR_MAX_LENGTH_1522 RTL8366_SGCR_MAX_LENGTH(0x0) +#define RTL8366_SGCR_MAX_LENGTH_1536 RTL8366_SGCR_MAX_LENGTH(0x1) +#define RTL8366_SGCR_MAX_LENGTH_1552 RTL8366_SGCR_MAX_LENGTH(0x2) +#define RTL8366_SGCR_MAX_LENGTH_16000 RTL8366_SGCR_MAX_LENGTH(0x3) + +/* Port Enable Control register */ +#define RTL8366_PECR 0x0001 + +/* Switch Security Control registers */ +#define RTL8366_SSCR0 0x0002 +#define RTL8366_SSCR1 0x0003 +#define RTL8366_SSCR2 0x0004 +#define RTL8366_SSCR2_DROP_UNKNOWN_DA BIT(0) + +#define RTL8366_RESET_CTRL_REG 0x0100 +#define RTL8366_CHIP_CTRL_RESET_HW 1 +#define RTL8366_CHIP_CTRL_RESET_SW (1 << 1) + +#define RTL8366S_CHIP_VERSION_CTRL_REG 0x0104 +#define RTL8366S_CHIP_VERSION_MASK 0xf +#define RTL8366S_CHIP_ID_REG 0x0105 +#define RTL8366S_CHIP_ID_8366 0x8366 + +/* PHY registers control */ +#define RTL8366S_PHY_ACCESS_CTRL_REG 0x8028 +#define RTL8366S_PHY_ACCESS_DATA_REG 0x8029 + +#define RTL8366S_PHY_CTRL_READ 1 +#define RTL8366S_PHY_CTRL_WRITE 0 + +#define RTL8366S_PHY_REG_MASK 0x1f +#define RTL8366S_PHY_PAGE_OFFSET 5 +#define RTL8366S_PHY_PAGE_MASK (0x7 << 5) +#define RTL8366S_PHY_NO_OFFSET 9 +#define RTL8366S_PHY_NO_MASK (0x1f << 9) + +/* LED control registers */ +#define RTL8366_LED_BLINKRATE_REG 0x0420 +#define RTL8366_LED_BLINKRATE_BIT 0 +#define RTL8366_LED_BLINKRATE_MASK 0x0007 + +#define RTL8366_LED_CTRL_REG 0x0421 +#define RTL8366_LED_0_1_CTRL_REG 0x0422 +#define RTL8366_LED_2_3_CTRL_REG 0x0423 + +#define RTL8366S_MIB_COUNT 33 +#define RTL8366S_GLOBAL_MIB_COUNT 1 +#define RTL8366S_MIB_COUNTER_PORT_OFFSET 0x0040 +#define RTL8366S_MIB_COUNTER_BASE 0x1000 +#define RTL8366S_MIB_COUNTER_PORT_OFFSET2 0x0008 +#define RTL8366S_MIB_COUNTER_BASE2 0x1180 +#define RTL8366S_MIB_CTRL_REG 0x11F0 +#define RTL8366S_MIB_CTRL_USER_MASK 0x01FF +#define RTL8366S_MIB_CTRL_BUSY_MASK 0x0001 +#define RTL8366S_MIB_CTRL_RESET_MASK 0x0002 + +#define RTL8366S_MIB_CTRL_GLOBAL_RESET_MASK 0x0004 +#define RTL8366S_MIB_CTRL_PORT_RESET_BIT 0x0003 +#define RTL8366S_MIB_CTRL_PORT_RESET_MASK 0x01FC + + +#define RTL8366S_PORT_VLAN_CTRL_BASE 0x0058 +#define RTL8366S_PORT_VLAN_CTRL_REG(_p) \ + (RTL8366S_PORT_VLAN_CTRL_BASE + (_p) / 4) +#define RTL8366S_PORT_VLAN_CTRL_MASK 0xf +#define RTL8366S_PORT_VLAN_CTRL_SHIFT(_p) (4 * ((_p) % 4)) + + +#define RTL8366S_VLAN_TABLE_READ_BASE 0x018B +#define RTL8366S_VLAN_TABLE_WRITE_BASE 0x0185 + +#define RTL8366S_VLAN_TB_CTRL_REG 0x010F + +#define RTL8366S_TABLE_ACCESS_CTRL_REG 0x0180 +#define RTL8366S_TABLE_VLAN_READ_CTRL 0x0E01 +#define RTL8366S_TABLE_VLAN_WRITE_CTRL 0x0F01 + +#define RTL8366S_VLAN_MEMCONF_BASE 0x0016 + + +#define RTL8366S_PORT_LINK_STATUS_BASE 0x0060 +#define RTL8366S_PORT_STATUS_SPEED_MASK 0x0003 +#define RTL8366S_PORT_STATUS_DUPLEX_MASK 0x0004 +#define RTL8366S_PORT_STATUS_LINK_MASK 0x0010 +#define RTL8366S_PORT_STATUS_TXPAUSE_MASK 0x0020 +#define RTL8366S_PORT_STATUS_RXPAUSE_MASK 0x0040 +#define RTL8366S_PORT_STATUS_AN_MASK 0x0080 + + +#define RTL8366_PORT_NUM_CPU 5 +#define RTL8366_NUM_PORTS 6 +#define RTL8366_NUM_VLANS 16 +#define RTL8366_NUM_LEDGROUPS 4 +#define RTL8366_NUM_VIDS 4096 +#define RTL8366S_PRIORITYMAX 7 +#define RTL8366S_FIDMAX 7 + + +#define RTL8366_PORT_1 (1 << 0) /* In userspace port 0 */ +#define RTL8366_PORT_2 (1 << 1) /* In userspace port 1 */ +#define RTL8366_PORT_3 (1 << 2) /* In userspace port 2 */ +#define RTL8366_PORT_4 (1 << 3) /* In userspace port 3 */ + +#define RTL8366_PORT_UNKNOWN (1 << 4) /* No known connection */ +#define RTL8366_PORT_CPU (1 << 5) /* CPU port */ + +#define RTL8366_PORT_ALL (RTL8366_PORT_1 | \ + RTL8366_PORT_2 | \ + RTL8366_PORT_3 | \ + RTL8366_PORT_4 | \ + RTL8366_PORT_UNKNOWN | \ + RTL8366_PORT_CPU) + +#define RTL8366_PORT_ALL_BUT_CPU (RTL8366_PORT_1 | \ + RTL8366_PORT_2 | \ + RTL8366_PORT_3 | \ + RTL8366_PORT_4 | \ + RTL8366_PORT_UNKNOWN) + +#define RTL8366_PORT_ALL_EXTERNAL (RTL8366_PORT_1 | \ + RTL8366_PORT_2 | \ + RTL8366_PORT_3 | \ + RTL8366_PORT_4) + +#define RTL8366_PORT_ALL_INTERNAL (RTL8366_PORT_UNKNOWN | \ + RTL8366_PORT_CPU) + +struct rtl8366s { + struct device *parent; + struct rtl8366_smi smi; + struct switch_dev dev; + char buf[4096]; +#ifdef CONFIG_RTL8366S_PHY_DEBUG_FS + struct dentry *debugfs_root; +#endif +}; + +struct rtl8366s_vlan_mc { + u16 reserved2:1; + u16 priority:3; + u16 vid:12; + + u16 reserved1:1; + u16 fid:3; + u16 untag:6; + u16 member:6; +}; + +struct rtl8366s_vlan_4k { + u16 reserved1:4; + u16 vid:12; + + u16 reserved2:1; + u16 fid:3; + u16 untag:6; + u16 member:6; +}; + +#ifdef CONFIG_RTL8366S_PHY_DEBUG_FS +u16 g_dbg_reg; +#endif + +struct mib_counter { + unsigned base; + unsigned offset; + unsigned length; + const char *name; +}; + +static struct mib_counter rtl8366s_mib_counters[RTL8366S_MIB_COUNT] = { + { 0, 0, 4, "IfInOctets" }, + { 0, 4, 4, "EtherStatsOctets" }, + { 0, 8, 2, "EtherStatsUnderSizePkts" }, + { 0, 10, 2, "EtherFragments" }, + { 0, 12, 2, "EtherStatsPkts64Octets" }, + { 0, 14, 2, "EtherStatsPkts65to127Octets" }, + { 0, 16, 2, "EtherStatsPkts128to255Octets" }, + { 0, 18, 2, "EtherStatsPkts256to511Octets" }, + { 0, 20, 2, "EtherStatsPkts512to1023Octets" }, + { 0, 22, 2, "EtherStatsPkts1024to1518Octets" }, + { 0, 24, 2, "EtherOversizeStats" }, + { 0, 26, 2, "EtherStatsJabbers" }, + { 0, 28, 2, "IfInUcastPkts" }, + { 0, 30, 2, "EtherStatsMulticastPkts" }, + { 0, 32, 2, "EtherStatsBroadcastPkts" }, + { 0, 34, 2, "EtherStatsDropEvents" }, + { 0, 36, 2, "Dot3StatsFCSErrors" }, + { 0, 38, 2, "Dot3StatsSymbolErrors" }, + { 0, 40, 2, "Dot3InPauseFrames" }, + { 0, 42, 2, "Dot3ControlInUnknownOpcodes" }, + { 0, 44, 4, "IfOutOctets" }, + { 0, 48, 2, "Dot3StatsSingleCollisionFrames" }, + { 0, 50, 2, "Dot3StatMultipleCollisionFrames" }, + { 0, 52, 2, "Dot3sDeferredTransmissions" }, + { 0, 54, 2, "Dot3StatsLateCollisions" }, + { 0, 56, 2, "EtherStatsCollisions" }, + { 0, 58, 2, "Dot3StatsExcessiveCollisions" }, + { 0, 60, 2, "Dot3OutPauseFrames" }, + { 0, 62, 2, "Dot1dBasePortDelayExceededDiscards" }, + + /* + * The following counters are accessible at a different + * base address. + */ + { 1, 0, 2, "Dot1dTpPortInDiscards" }, + { 1, 2, 2, "IfOutUcastPkts" }, + { 1, 4, 2, "IfOutMulticastPkts" }, + { 1, 6, 2, "IfOutBroadcastPkts" }, +}; + +#define REG_WR(_smi, _reg, _val) \ + do { \ + err = rtl8366_smi_write_reg(_smi, _reg, _val); \ + if (err) \ + return err; \ + } while (0) + +#define REG_RMW(_smi, _reg, _mask, _val) \ + do { \ + err = rtl8366_smi_rmwr(_smi, _reg, _mask, _val); \ + if (err) \ + return err; \ + } while (0) + +static inline struct rtl8366s *smi_to_rtl8366s(struct rtl8366_smi *smi) +{ + return container_of(smi, struct rtl8366s, smi); +} + +static inline struct rtl8366s *sw_to_rtl8366s(struct switch_dev *sw) +{ + return container_of(sw, struct rtl8366s, dev); +} + +static inline struct rtl8366_smi *sw_to_rtl8366_smi(struct switch_dev *sw) +{ + struct rtl8366s *rtl = sw_to_rtl8366s(sw); + return &rtl->smi; +} + +static int rtl8366s_reset_chip(struct rtl8366_smi *smi) +{ + int timeout = 10; + u32 data; + + rtl8366_smi_write_reg(smi, RTL8366_RESET_CTRL_REG, + RTL8366_CHIP_CTRL_RESET_HW); + do { + msleep(1); + if (rtl8366_smi_read_reg(smi, RTL8366_RESET_CTRL_REG, &data)) + return -EIO; + + if (!(data & RTL8366_CHIP_CTRL_RESET_HW)) + break; + } while (--timeout); + + if (!timeout) { + printk("Timeout waiting for the switch to reset\n"); + return -EIO; + } + + return 0; +} + +static int rtl8366s_hw_init(struct rtl8366_smi *smi) +{ + int err; + + /* set maximum packet length to 1536 bytes */ + REG_RMW(smi, RTL8366_SGCR, RTL8366_SGCR_MAX_LENGTH_MASK, + RTL8366_SGCR_MAX_LENGTH_1536); + + /* enable all ports */ + REG_WR(smi, RTL8366_PECR, 0); + + /* disable learning for all ports */ + REG_WR(smi, RTL8366_SSCR0, RTL8366_PORT_ALL); + + /* disable auto ageing for all ports */ + REG_WR(smi, RTL8366_SSCR1, RTL8366_PORT_ALL); + + /* don't drop packets whose DA has not been learned */ + REG_RMW(smi, RTL8366_SSCR2, RTL8366_SSCR2_DROP_UNKNOWN_DA, 0); + + return 0; +} + +static int rtl8366s_read_phy_reg(struct rtl8366_smi *smi, + u32 phy_no, u32 page, u32 addr, u32 *data) +{ + u32 reg; + int ret; + + if (phy_no > RTL8366S_PHY_NO_MAX) + return -EINVAL; + + if (page > RTL8366S_PHY_PAGE_MAX) + return -EINVAL; + + if (addr > RTL8366S_PHY_ADDR_MAX) + return -EINVAL; + + ret = rtl8366_smi_write_reg(smi, RTL8366S_PHY_ACCESS_CTRL_REG, + RTL8366S_PHY_CTRL_READ); + if (ret) + return ret; + + reg = 0x8000 | (1 << (phy_no + RTL8366S_PHY_NO_OFFSET)) | + ((page << RTL8366S_PHY_PAGE_OFFSET) & RTL8366S_PHY_PAGE_MASK) | + (addr & RTL8366S_PHY_REG_MASK); + + ret = rtl8366_smi_write_reg(smi, reg, 0); + if (ret) + return ret; + + ret = rtl8366_smi_read_reg(smi, RTL8366S_PHY_ACCESS_DATA_REG, data); + if (ret) + return ret; + + return 0; +} + +static int rtl8366s_write_phy_reg(struct rtl8366_smi *smi, + u32 phy_no, u32 page, u32 addr, u32 data) +{ + u32 reg; + int ret; + + if (phy_no > RTL8366S_PHY_NO_MAX) + return -EINVAL; + + if (page > RTL8366S_PHY_PAGE_MAX) + return -EINVAL; + + if (addr > RTL8366S_PHY_ADDR_MAX) + return -EINVAL; + + ret = rtl8366_smi_write_reg(smi, RTL8366S_PHY_ACCESS_CTRL_REG, + RTL8366S_PHY_CTRL_WRITE); + if (ret) + return ret; + + reg = 0x8000 | (1 << (phy_no + RTL8366S_PHY_NO_OFFSET)) | + ((page << RTL8366S_PHY_PAGE_OFFSET) & RTL8366S_PHY_PAGE_MASK) | + (addr & RTL8366S_PHY_REG_MASK); + + ret = rtl8366_smi_write_reg(smi, reg, data); + if (ret) + return ret; + + return 0; +} + +static int rtl8366_get_mib_counter(struct rtl8366_smi *smi, int counter, + int port, unsigned long long *val) +{ + int i; + int err; + u32 addr, data; + u64 mibvalue; + + if (port > RTL8366_NUM_PORTS || counter >= RTL8366S_MIB_COUNT) + return -EINVAL; + + switch (rtl8366s_mib_counters[counter].base) { + case 0: + addr = RTL8366S_MIB_COUNTER_BASE + + RTL8366S_MIB_COUNTER_PORT_OFFSET * port; + break; + + case 1: + addr = RTL8366S_MIB_COUNTER_BASE2 + + RTL8366S_MIB_COUNTER_PORT_OFFSET2 * port; + break; + + default: + return -EINVAL; + } + + addr += rtl8366s_mib_counters[counter].offset; + + /* + * Writing access counter address first + * then ASIC will prepare 64bits counter wait for being retrived + */ + data = 0; /* writing data will be discard by ASIC */ + err = rtl8366_smi_write_reg(smi, addr, data); + if (err) + return err; + + /* read MIB control register */ + err = rtl8366_smi_read_reg(smi, RTL8366S_MIB_CTRL_REG, &data); + if (err) + return err; + + if (data & RTL8366S_MIB_CTRL_BUSY_MASK) + return -EBUSY; + + if (data & RTL8366S_MIB_CTRL_RESET_MASK) + return -EIO; + + mibvalue = 0; + for (i = rtl8366s_mib_counters[counter].length; i > 0; i--) { + err = rtl8366_smi_read_reg(smi, addr + (i - 1), &data); + if (err) + return err; + + mibvalue = (mibvalue << 16) | (data & 0xFFFF); + } + + *val = mibvalue; + return 0; +} + +static int rtl8366s_get_vlan_4k(struct rtl8366_smi *smi, u32 vid, + struct rtl8366_vlan_4k *vlan4k) +{ + struct rtl8366s_vlan_4k vlan4k_priv; + int err; + u32 data; + u16 *tableaddr; + + memset(vlan4k, '\0', sizeof(struct rtl8366_vlan_4k)); + vlan4k_priv.vid = vid; + + if (vid >= RTL8366_NUM_VIDS) + return -EINVAL; + + tableaddr = (u16 *)&vlan4k_priv; + + /* write VID */ + data = *tableaddr; + err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE, data); + if (err) + return err; + + /* write table access control word */ + err = rtl8366_smi_write_reg(smi, RTL8366S_TABLE_ACCESS_CTRL_REG, + RTL8366S_TABLE_VLAN_READ_CTRL); + if (err) + return err; + + err = rtl8366_smi_read_reg(smi, RTL8366S_VLAN_TABLE_READ_BASE, &data); + if (err) + return err; + + *tableaddr = data; + tableaddr++; + + err = rtl8366_smi_read_reg(smi, RTL8366S_VLAN_TABLE_READ_BASE + 1, + &data); + if (err) + return err; + + *tableaddr = data; + + vlan4k->vid = vid; + vlan4k->untag = vlan4k_priv.untag; + vlan4k->member = vlan4k_priv.member; + vlan4k->fid = vlan4k_priv.fid; + + return 0; +} + +static int rtl8366s_set_vlan_4k(struct rtl8366_smi *smi, + const struct rtl8366_vlan_4k *vlan4k) +{ + struct rtl8366s_vlan_4k vlan4k_priv; + int err; + u32 data; + u16 *tableaddr; + + if (vlan4k->vid >= RTL8366_NUM_VIDS || + vlan4k->member > RTL8366_PORT_ALL || + vlan4k->untag > RTL8366_PORT_ALL || + vlan4k->fid > RTL8366S_FIDMAX) + return -EINVAL; + + vlan4k_priv.vid = vlan4k->vid; + vlan4k_priv.untag = vlan4k->untag; + vlan4k_priv.member = vlan4k->member; + vlan4k_priv.fid = vlan4k->fid; + + tableaddr = (u16 *)&vlan4k_priv; + + data = *tableaddr; + + err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE, data); + if (err) + return err; + + tableaddr++; + + data = *tableaddr; + + err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE + 1, + data); + if (err) + return err; + + /* write table access control word */ + err = rtl8366_smi_write_reg(smi, RTL8366S_TABLE_ACCESS_CTRL_REG, + RTL8366S_TABLE_VLAN_WRITE_CTRL); + + return err; +} + +static int rtl8366s_get_vlan_mc(struct rtl8366_smi *smi, u32 index, + struct rtl8366_vlan_mc *vlanmc) +{ + struct rtl8366s_vlan_mc vlanmc_priv; + int err; + u32 addr; + u32 data; + u16 *tableaddr; + + memset(vlanmc, '\0', sizeof(struct rtl8366_vlan_mc)); + + if (index >= RTL8366_NUM_VLANS) + return -EINVAL; + + tableaddr = (u16 *)&vlanmc_priv; + + addr = RTL8366S_VLAN_MEMCONF_BASE + (index << 1); + err = rtl8366_smi_read_reg(smi, addr, &data); + if (err) + return err; + + *tableaddr = data; + tableaddr++; + + addr = RTL8366S_VLAN_MEMCONF_BASE + 1 + (index << 1); + err = rtl8366_smi_read_reg(smi, addr, &data); + if (err) + return err; + + *tableaddr = data; + + vlanmc->vid = vlanmc_priv.vid; + vlanmc->priority = vlanmc_priv.priority; + vlanmc->untag = vlanmc_priv.untag; + vlanmc->member = vlanmc_priv.member; + vlanmc->fid = vlanmc_priv.fid; + + return 0; +} + +static int rtl8366s_set_vlan_mc(struct rtl8366_smi *smi, u32 index, + const struct rtl8366_vlan_mc *vlanmc) +{ + struct rtl8366s_vlan_mc vlanmc_priv; + int err; + u32 addr; + u32 data; + u16 *tableaddr; + + if (index >= RTL8366_NUM_VLANS || + vlanmc->vid >= RTL8366_NUM_VIDS || + vlanmc->priority > RTL8366S_PRIORITYMAX || + vlanmc->member > RTL8366_PORT_ALL || + vlanmc->untag > RTL8366_PORT_ALL || + vlanmc->fid > RTL8366S_FIDMAX) + return -EINVAL; + + vlanmc_priv.vid = vlanmc->vid; + vlanmc_priv.priority = vlanmc->priority; + vlanmc_priv.untag = vlanmc->untag; + vlanmc_priv.member = vlanmc->member; + vlanmc_priv.fid = vlanmc->fid; + + addr = RTL8366S_VLAN_MEMCONF_BASE + (index << 1); + + tableaddr = (u16 *)&vlanmc_priv; + data = *tableaddr; + + err = rtl8366_smi_write_reg(smi, addr, data); + if (err) + return err; + + addr = RTL8366S_VLAN_MEMCONF_BASE + 1 + (index << 1); + + tableaddr++; + data = *tableaddr; + + err = rtl8366_smi_write_reg(smi, addr, data); + if (err) + return err; + + return 0; +} + +static int rtl8366s_get_mc_index(struct rtl8366_smi *smi, int port, int *val) +{ + u32 data; + int err; + + if (port >= RTL8366_NUM_PORTS) + return -EINVAL; + + err = rtl8366_smi_read_reg(smi, RTL8366S_PORT_VLAN_CTRL_REG(port), + &data); + if (err) + return err; + + *val = (data >> RTL8366S_PORT_VLAN_CTRL_SHIFT(port)) & + RTL8366S_PORT_VLAN_CTRL_MASK; + + return 0; +} + +static int rtl8366s_set_mc_index(struct rtl8366_smi *smi, int port, int index) +{ + if (port >= RTL8366_NUM_PORTS || index >= RTL8366_NUM_VLANS) + return -EINVAL; + + return rtl8366_smi_rmwr(smi, RTL8366S_PORT_VLAN_CTRL_REG(port), + RTL8366S_PORT_VLAN_CTRL_MASK << + RTL8366S_PORT_VLAN_CTRL_SHIFT(port), + (index & RTL8366S_PORT_VLAN_CTRL_MASK) << + RTL8366S_PORT_VLAN_CTRL_SHIFT(port)); +} + +static int rtl8366s_set_vlan(struct rtl8366_smi *smi, int vid, u32 member, + u32 untag, u32 fid) +{ + struct rtl8366_vlan_4k vlan4k; + int err; + int i; + + /* Update the 4K table */ + err = rtl8366s_get_vlan_4k(smi, vid, &vlan4k); + if (err) + return err; + + vlan4k.member = member; + vlan4k.untag = untag; + vlan4k.fid = fid; + err = rtl8366s_set_vlan_4k(smi, &vlan4k); + if (err) + return err; + + /* Try to find an existing MC entry for this VID */ + for (i = 0; i < RTL8366_NUM_VLANS; i++) { + struct rtl8366_vlan_mc vlanmc; + + err = rtl8366s_get_vlan_mc(smi, i, &vlanmc); + if (err) + return err; + + if (vid == vlanmc.vid) { + /* update the MC entry */ + vlanmc.member = member; + vlanmc.untag = untag; + vlanmc.fid = fid; + + err = rtl8366s_set_vlan_mc(smi, i, &vlanmc); + break; + } + } + + return err; +} + +static int rtl8366s_get_pvid(struct rtl8366_smi *smi, int port, int *val) +{ + struct rtl8366_vlan_mc vlanmc; + int err; + int index; + + err = rtl8366s_get_mc_index(smi, port, &index); + if (err) + return err; + + err = rtl8366s_get_vlan_mc(smi, index, &vlanmc); + if (err) + return err; + + *val = vlanmc.vid; + return 0; +} + +static int rtl8366s_mc_is_used(struct rtl8366_smi *smi, int mc_index, + int *used) +{ + int err; + int i; + + *used = 0; + for (i = 0; i < RTL8366_NUM_PORTS; i++) { + int index = 0; + + err = rtl8366s_get_mc_index(smi, i, &index); + if (err) + return err; + + if (mc_index == index) { + *used = 1; + break; + } + } + + return 0; +} + +static int rtl8366s_set_pvid(struct rtl8366_smi *smi, unsigned port, + unsigned vid) +{ + struct rtl8366_vlan_mc vlanmc; + struct rtl8366_vlan_4k vlan4k; + int err; + int i; + + /* Try to find an existing MC entry for this VID */ + for (i = 0; i < RTL8366_NUM_VLANS; i++) { + err = rtl8366s_get_vlan_mc(smi, i, &vlanmc); + if (err) + return err; + + if (vid == vlanmc.vid) { + err = rtl8366s_set_vlan_mc(smi, i, &vlanmc); + if (err) + return err; + + err = rtl8366s_set_mc_index(smi, port, i); + return err; + } + } + + /* We have no MC entry for this VID, try to find an empty one */ + for (i = 0; i < RTL8366_NUM_VLANS; i++) { + err = rtl8366s_get_vlan_mc(smi, i, &vlanmc); + if (err) + return err; + + if (vlanmc.vid == 0 && vlanmc.member == 0) { + /* Update the entry from the 4K table */ + err = rtl8366s_get_vlan_4k(smi, vid, &vlan4k); + if (err) + return err; + + vlanmc.vid = vid; + vlanmc.member = vlan4k.member; + vlanmc.untag = vlan4k.untag; + vlanmc.fid = vlan4k.fid; + err = rtl8366s_set_vlan_mc(smi, i, &vlanmc); + if (err) + return err; + + err = rtl8366s_set_mc_index(smi, port, i); + return err; + } + } + + /* MC table is full, try to find an unused entry and replace it */ + for (i = 0; i < RTL8366_NUM_VLANS; i++) { + int used; + + err = rtl8366s_mc_is_used(smi, i, &used); + if (err) + return err; + + if (!used) { + /* Update the entry from the 4K table */ + err = rtl8366s_get_vlan_4k(smi, vid, &vlan4k); + if (err) + return err; + + vlanmc.vid = vid; + vlanmc.member = vlan4k.member; + vlanmc.untag = vlan4k.untag; + vlanmc.fid = vlan4k.fid; + err = rtl8366s_set_vlan_mc(smi, i, &vlanmc); + if (err) + return err; + + err = rtl8366s_set_mc_index(smi, port, i); + return err; + } + } + + dev_err(smi->parent, + "all VLAN member configurations are in use\n"); + + return -ENOSPC; +} + +static int rtl8366s_vlan_set_vlan(struct rtl8366_smi *smi, int enable) +{ + return rtl8366_smi_rmwr(smi, RTL8366_CHIP_GLOBAL_CTRL_REG, + RTL8366_CHIP_CTRL_VLAN, + (enable) ? RTL8366_CHIP_CTRL_VLAN : 0); +} + +static int rtl8366s_vlan_set_4ktable(struct rtl8366_smi *smi, int enable) +{ + return rtl8366_smi_rmwr(smi, RTL8366S_VLAN_TB_CTRL_REG, + 1, (enable) ? 1 : 0); +} + +static int rtl8366s_reset_vlan(struct rtl8366_smi *smi) +{ + struct rtl8366_vlan_mc vlanmc; + int err; + int i; + + /* clear VLAN member configurations */ + vlanmc.vid = 0; + vlanmc.priority = 0; + vlanmc.member = 0; + vlanmc.untag = 0; + vlanmc.fid = 0; + for (i = 0; i < RTL8366_NUM_VLANS; i++) { + err = rtl8366s_set_vlan_mc(smi, i, &vlanmc); + if (err) + return err; + } + + for (i = 0; i < RTL8366_NUM_PORTS; i++) { + if (i == RTL8366_PORT_CPU) + continue; + + err = rtl8366s_set_vlan(smi, (i + 1), + (1 << i) | RTL8366_PORT_CPU, + (1 << i) | RTL8366_PORT_CPU, + 0); + if (err) + return err; + + err = rtl8366s_set_pvid(smi, i, (i + 1)); + if (err) + return err; + } + + return 0; +} + +#ifdef CONFIG_RTL8366S_PHY_DEBUG_FS +static int rtl8366s_debugfs_open(struct inode *inode, struct file *file) +{ + file->private_data = inode->i_private; + return 0; +} + +static ssize_t rtl8366s_read_debugfs_mibs(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct rtl8366s *rtl = (struct rtl8366s *)file->private_data; + struct rtl8366_smi *smi = &rtl->smi; + int i, j, len = 0; + char *buf = rtl->buf; + + len += snprintf(buf + len, sizeof(rtl->buf) - len, + "%-36s %12s %12s %12s %12s %12s %12s\n", + "Counter", + "Port 0", "Port 1", "Port 2", + "Port 3", "Port 4", "Port 5"); + + for (i = 0; i < ARRAY_SIZE(rtl8366s_mib_counters); ++i) { + len += snprintf(buf + len, sizeof(rtl->buf) - len, "%-36s ", + rtl8366s_mib_counters[i].name); + for (j = 0; j < RTL8366_NUM_PORTS; ++j) { + unsigned long long counter = 0; + + if (!rtl8366_get_mib_counter(smi, i, j, &counter)) + len += snprintf(buf + len, + sizeof(rtl->buf) - len, + "%12llu ", counter); + else + len += snprintf(buf + len, + sizeof(rtl->buf) - len, + "%12s ", "error"); + } + len += snprintf(buf + len, sizeof(rtl->buf) - len, "\n"); + } + + return simple_read_from_buffer(user_buf, count, ppos, buf, len); +} + +static ssize_t rtl8366s_read_debugfs_vlan_mc(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct rtl8366s *rtl = (struct rtl8366s *)file->private_data; + struct rtl8366_smi *smi = &rtl->smi; + int i, len = 0; + char *buf = rtl->buf; + + len += snprintf(buf + len, sizeof(rtl->buf) - len, + "%2s %6s %4s %6s %6s %3s\n", + "id", "vid","prio", "member", "untag", "fid"); + + for (i = 0; i < RTL8366_NUM_VLANS; ++i) { + struct rtl8366_vlan_mc vlanmc; + + rtl8366s_get_vlan_mc(smi, i, &vlanmc); + + len += snprintf(buf + len, sizeof(rtl->buf) - len, + "%2d %6d %4d 0x%04x 0x%04x %3d\n", + i, vlanmc.vid, vlanmc.priority, + vlanmc.member, vlanmc.untag, vlanmc.fid); + } + + return simple_read_from_buffer(user_buf, count, ppos, buf, len); +} + +static ssize_t rtl8366s_read_debugfs_reg(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct rtl8366s *rtl = (struct rtl8366s *)file->private_data; + struct rtl8366_smi *smi = &rtl->smi; + u32 t, reg = g_dbg_reg; + int err, len = 0; + char *buf = rtl->buf; + + memset(buf, '\0', sizeof(rtl->buf)); + + err = rtl8366_smi_read_reg(smi, reg, &t); + if (err) { + len += snprintf(buf, sizeof(rtl->buf), + "Read failed (reg: 0x%04x)\n", reg); + return simple_read_from_buffer(user_buf, count, ppos, buf, len); + } + + len += snprintf(buf, sizeof(rtl->buf), "reg = 0x%04x, val = 0x%04x\n", + reg, t); + + return simple_read_from_buffer(user_buf, count, ppos, buf, len); +} + +static ssize_t rtl8366s_write_debugfs_reg(struct file *file, + const char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct rtl8366s *rtl = (struct rtl8366s *)file->private_data; + struct rtl8366_smi *smi = &rtl->smi; + unsigned long data; + u32 reg = g_dbg_reg; + int err; + size_t len; + char *buf = rtl->buf; + + len = min(count, sizeof(rtl->buf) - 1); + if (copy_from_user(buf, user_buf, len)) { + dev_err(rtl->parent, "copy from user failed\n"); + return -EFAULT; + } + + buf[len] = '\0'; + if (len > 0 && buf[len - 1] == '\n') + buf[len - 1] = '\0'; + + + if (strict_strtoul(buf, 16, &data)) { + dev_err(rtl->parent, "Invalid reg value %s\n", buf); + } else { + err = rtl8366_smi_write_reg(smi, reg, data); + if (err) { + dev_err(rtl->parent, + "writing reg 0x%04x val 0x%04lx failed\n", + reg, data); + } + } + + return count; +} + +static const struct file_operations fops_rtl8366s_regs = { + .read = rtl8366s_read_debugfs_reg, + .write = rtl8366s_write_debugfs_reg, + .open = rtl8366s_debugfs_open, + .owner = THIS_MODULE +}; + +static const struct file_operations fops_rtl8366s_vlan_mc = { + .read = rtl8366s_read_debugfs_vlan_mc, + .open = rtl8366s_debugfs_open, + .owner = THIS_MODULE +}; + +static const struct file_operations fops_rtl8366s_mibs = { + .read = rtl8366s_read_debugfs_mibs, + .open = rtl8366s_debugfs_open, + .owner = THIS_MODULE +}; + +static void rtl8366s_debugfs_init(struct rtl8366s *rtl) +{ + struct dentry *node; + struct dentry *root; + + if (!rtl->debugfs_root) + rtl->debugfs_root = debugfs_create_dir("rtl8366s", NULL); + + if (!rtl->debugfs_root) { + dev_err(rtl->parent, "Unable to create debugfs dir\n"); + return; + } + root = rtl->debugfs_root; + + node = debugfs_create_x16("reg", S_IRUGO | S_IWUSR, root, &g_dbg_reg); + if (!node) { + dev_err(rtl->parent, "Creating debugfs file '%s' failed\n", + "reg"); + return; + } + + node = debugfs_create_file("val", S_IRUGO | S_IWUSR, root, rtl, + &fops_rtl8366s_regs); + if (!node) { + dev_err(rtl->parent, "Creating debugfs file '%s' failed\n", + "val"); + return; + } + + node = debugfs_create_file("vlan_mc", S_IRUSR, root, rtl, + &fops_rtl8366s_vlan_mc); + if (!node) { + dev_err(rtl->parent, "Creating debugfs file '%s' failed\n", + "vlan_mc"); + return; + } + + node = debugfs_create_file("mibs", S_IRUSR, root, rtl, + &fops_rtl8366s_mibs); + if (!node) { + dev_err(rtl->parent, "Creating debugfs file '%s' failed\n", + "mibs"); + return; + } +} + +static void rtl8366s_debugfs_remove(struct rtl8366s *rtl) +{ + if (rtl->debugfs_root) { + debugfs_remove_recursive(rtl->debugfs_root); + rtl->debugfs_root = NULL; + } +} + +#else +static inline void rtl8366s_debugfs_init(struct rtl8366s *rtl) {} +static inline void rtl8366s_debugfs_remove(struct rtl8366s *rtl) {} +#endif /* CONFIG_RTL8366S_PHY_DEBUG_FS */ + +static int rtl8366s_sw_reset_mibs(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); + int err = 0; + + if (val->value.i == 1) + err = rtl8366_smi_rmwr(smi, RTL8366S_MIB_CTRL_REG, 0, (1 << 2)); + + return err; +} + +static int rtl8366s_sw_get_vlan_enable(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); + u32 data; + + if (attr->ofs == 1) { + rtl8366_smi_read_reg(smi, RTL8366_CHIP_GLOBAL_CTRL_REG, &data); + + if (data & RTL8366_CHIP_CTRL_VLAN) + val->value.i = 1; + else + val->value.i = 0; + } else if (attr->ofs == 2) { + rtl8366_smi_read_reg(smi, RTL8366S_VLAN_TB_CTRL_REG, &data); + + if (data & 0x0001) + val->value.i = 1; + else + val->value.i = 0; + } + + return 0; +} + +static int rtl8366s_sw_get_blinkrate(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); + u32 data; + + rtl8366_smi_read_reg(smi, RTL8366_LED_BLINKRATE_REG, &data); + + val->value.i = (data & (RTL8366_LED_BLINKRATE_MASK)); + + return 0; +} + +static int rtl8366s_sw_set_blinkrate(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); + + if (val->value.i >= 6) + return -EINVAL; + + return rtl8366_smi_rmwr(smi, RTL8366_LED_BLINKRATE_REG, + RTL8366_LED_BLINKRATE_MASK, + val->value.i); +} + +static int rtl8366s_sw_set_vlan_enable(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); + + if (attr->ofs == 1) + return rtl8366s_vlan_set_vlan(smi, val->value.i); + else + return rtl8366s_vlan_set_4ktable(smi, val->value.i); +} + +static const char *rtl8366s_speed_str(unsigned speed) +{ + switch (speed) { + case 0: + return "10baseT"; + case 1: + return "100baseT"; + case 2: + return "1000baseT"; + } + + return "unknown"; +} + +static int rtl8366s_sw_get_port_link(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct rtl8366s *rtl = sw_to_rtl8366s(dev); + struct rtl8366_smi *smi = &rtl->smi; + u32 len = 0, data = 0; + + if (val->port_vlan >= RTL8366_NUM_PORTS) + return -EINVAL; + + memset(rtl->buf, '\0', sizeof(rtl->buf)); + rtl8366_smi_read_reg(smi, RTL8366S_PORT_LINK_STATUS_BASE + + (val->port_vlan / 2), &data); + + if (val->port_vlan % 2) + data = data >> 8; + + if (data & RTL8366S_PORT_STATUS_LINK_MASK) { + len = snprintf(rtl->buf, sizeof(rtl->buf), + "port:%d link:up speed:%s %s-duplex %s%s%s", + val->port_vlan, + rtl8366s_speed_str(data & + RTL8366S_PORT_STATUS_SPEED_MASK), + (data & RTL8366S_PORT_STATUS_DUPLEX_MASK) ? + "full" : "half", + (data & RTL8366S_PORT_STATUS_TXPAUSE_MASK) ? + "tx-pause ": "", + (data & RTL8366S_PORT_STATUS_RXPAUSE_MASK) ? + "rx-pause " : "", + (data & RTL8366S_PORT_STATUS_AN_MASK) ? + "nway ": ""); + } else { + len = snprintf(rtl->buf, sizeof(rtl->buf), "port:%d link: down", + val->port_vlan); + } + + val->value.s = rtl->buf; + val->len = len; + + return 0; +} + +static int rtl8366s_sw_get_vlan_info(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + int i; + u32 len = 0; + struct rtl8366_vlan_4k vlan4k; + struct rtl8366s *rtl = sw_to_rtl8366s(dev); + struct rtl8366_smi *smi = &rtl->smi; + char *buf = rtl->buf; + int err; + + if (val->port_vlan == 0 || val->port_vlan >= RTL8366_NUM_VLANS) + return -EINVAL; + + memset(buf, '\0', sizeof(rtl->buf)); + + err = rtl8366s_get_vlan_4k(smi, val->port_vlan, &vlan4k); + if (err) + return err; + + len += snprintf(buf + len, sizeof(rtl->buf) - len, + "VLAN %d: Ports: '", vlan4k.vid); + + for (i = 0; i < RTL8366_NUM_PORTS; i++) { + if (!(vlan4k.member & (1 << i))) + continue; + + len += snprintf(buf + len, sizeof(rtl->buf) - len, "%d%s", i, + (vlan4k.untag & (1 << i)) ? "" : "t"); + } + + len += snprintf(buf + len, sizeof(rtl->buf) - len, + "', members=%04x, untag=%04x, fid=%u", + vlan4k.member, vlan4k.untag, vlan4k.fid); + + val->value.s = buf; + val->len = len; + + return 0; +} + +static int rtl8366s_sw_set_port_led(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); + u32 data; + u32 mask; + u32 reg; + + if (val->port_vlan >= RTL8366_NUM_PORTS || + (1 << val->port_vlan) == RTL8366_PORT_UNKNOWN) + return -EINVAL; + + if (val->port_vlan == RTL8366_PORT_NUM_CPU) { + reg = RTL8366_LED_BLINKRATE_REG; + mask = 0xF << 4; + data = val->value.i << 4; + } else { + reg = RTL8366_LED_CTRL_REG; + mask = 0xF << (val->port_vlan * 4), + data = val->value.i << (val->port_vlan * 4); + } + + return rtl8366_smi_rmwr(smi, RTL8366_LED_BLINKRATE_REG, mask, data); +} + +static int rtl8366s_sw_get_port_led(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); + u32 data = 0; + + if (val->port_vlan >= RTL8366_NUM_LEDGROUPS) + return -EINVAL; + + rtl8366_smi_read_reg(smi, RTL8366_LED_CTRL_REG, &data); + val->value.i = (data >> (val->port_vlan * 4)) & 0x000F; + + return 0; +} + +static int rtl8366s_sw_reset_port_mibs(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); + + if (val->port_vlan >= RTL8366_NUM_PORTS) + return -EINVAL; + + + return rtl8366_smi_rmwr(smi, RTL8366S_MIB_CTRL_REG, + 0, (1 << (val->port_vlan + 3))); +} + +static int rtl8366s_sw_get_port_mib(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct rtl8366s *rtl = sw_to_rtl8366s(dev); + struct rtl8366_smi *smi = &rtl->smi; + int i, len = 0; + unsigned long long counter = 0; + char *buf = rtl->buf; + + if (val->port_vlan >= RTL8366_NUM_PORTS) + return -EINVAL; + + len += snprintf(buf + len, sizeof(rtl->buf) - len, + "Port %d MIB counters\n", + val->port_vlan); + + for (i = 0; i < ARRAY_SIZE(rtl8366s_mib_counters); ++i) { + len += snprintf(buf + len, sizeof(rtl->buf) - len, + "%-36s: ", rtl8366s_mib_counters[i].name); + if (!rtl8366_get_mib_counter(smi, i, val->port_vlan, &counter)) + len += snprintf(buf + len, sizeof(rtl->buf) - len, + "%llu\n", counter); + else + len += snprintf(buf + len, sizeof(rtl->buf) - len, + "%s\n", "error"); + } + + val->value.s = buf; + val->len = len; + return 0; +} + +static int rtl8366s_sw_get_vlan_ports(struct switch_dev *dev, + struct switch_val *val) +{ + struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); + struct switch_port *port; + struct rtl8366_vlan_4k vlan4k; + int i; + + if (val->port_vlan == 0 || val->port_vlan >= RTL8366_NUM_VLANS) + return -EINVAL; + + rtl8366s_get_vlan_4k(smi, val->port_vlan, &vlan4k); + + port = &val->value.ports[0]; + val->len = 0; + for (i = 0; i < RTL8366_NUM_PORTS; i++) { + if (!(vlan4k.member & BIT(i))) + continue; + + port->id = i; + port->flags = (vlan4k.untag & BIT(i)) ? + 0 : BIT(SWITCH_PORT_FLAG_TAGGED); + val->len++; + port++; + } + return 0; +} + +static int rtl8366s_sw_set_vlan_ports(struct switch_dev *dev, + struct switch_val *val) +{ + struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); + struct switch_port *port; + u32 member = 0; + u32 untag = 0; + int i; + + if (val->port_vlan == 0 || val->port_vlan >= RTL8366_NUM_VLANS) + return -EINVAL; + + port = &val->value.ports[0]; + for (i = 0; i < val->len; i++, port++) { + member |= BIT(port->id); + + if (!(port->flags & BIT(SWITCH_PORT_FLAG_TAGGED))) + untag |= BIT(port->id); + } + + return rtl8366s_set_vlan(smi, val->port_vlan, member, untag, 0); +} + +static int rtl8366s_sw_get_port_pvid(struct switch_dev *dev, int port, int *val) +{ + struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); + return rtl8366s_get_pvid(smi, port, val); +} + +static int rtl8366s_sw_set_port_pvid(struct switch_dev *dev, int port, int val) +{ + struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); + return rtl8366s_set_pvid(smi, port, val); +} + +static int rtl8366s_sw_reset_switch(struct switch_dev *dev) +{ + struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); + int err; + + err = rtl8366s_reset_chip(smi); + if (err) + return err; + + err = rtl8366s_hw_init(smi); + if (err) + return err; + + return rtl8366s_reset_vlan(smi); +} + +static struct switch_attr rtl8366s_globals[] = { + { + .type = SWITCH_TYPE_INT, + .name = "enable_vlan", + .description = "Enable VLAN mode", + .set = rtl8366s_sw_set_vlan_enable, + .get = rtl8366s_sw_get_vlan_enable, + .max = 1, + .ofs = 1 + }, { + .type = SWITCH_TYPE_INT, + .name = "enable_vlan4k", + .description = "Enable VLAN 4K mode", + .set = rtl8366s_sw_set_vlan_enable, + .get = rtl8366s_sw_get_vlan_enable, + .max = 1, + .ofs = 2 + }, { + .type = SWITCH_TYPE_INT, + .name = "reset_mibs", + .description = "Reset all MIB counters", + .set = rtl8366s_sw_reset_mibs, + .get = NULL, + .max = 1 + }, { + .type = SWITCH_TYPE_INT, + .name = "blinkrate", + .description = "Get/Set LED blinking rate (0 = 43ms, 1 = 84ms," + " 2 = 120ms, 3 = 170ms, 4 = 340ms, 5 = 670ms)", + .set = rtl8366s_sw_set_blinkrate, + .get = rtl8366s_sw_get_blinkrate, + .max = 5 + }, +}; + +static struct switch_attr rtl8366s_port[] = { + { + .type = SWITCH_TYPE_STRING, + .name = "link", + .description = "Get port link information", + .max = 1, + .set = NULL, + .get = rtl8366s_sw_get_port_link, + }, { + .type = SWITCH_TYPE_INT, + .name = "reset_mib", + .description = "Reset single port MIB counters", + .max = 1, + .set = rtl8366s_sw_reset_port_mibs, + .get = NULL, + }, { + .type = SWITCH_TYPE_STRING, + .name = "mib", + .description = "Get MIB counters for port", + .max = 33, + .set = NULL, + .get = rtl8366s_sw_get_port_mib, + }, { + .type = SWITCH_TYPE_INT, + .name = "led", + .description = "Get/Set port group (0 - 3) led mode (0 - 15)", + .max = 15, + .set = rtl8366s_sw_set_port_led, + .get = rtl8366s_sw_get_port_led, + }, +}; + +static struct switch_attr rtl8366s_vlan[] = { + { + .type = SWITCH_TYPE_STRING, + .name = "info", + .description = "Get vlan information", + .max = 1, + .set = NULL, + .get = rtl8366s_sw_get_vlan_info, + }, +}; + +/* template */ +static struct switch_dev rtl8366_switch_dev = { + .name = "RTL8366S", + .cpu_port = RTL8366_PORT_NUM_CPU, + .ports = RTL8366_NUM_PORTS, + .vlans = RTL8366_NUM_VLANS, + .attr_global = { + .attr = rtl8366s_globals, + .n_attr = ARRAY_SIZE(rtl8366s_globals), + }, + .attr_port = { + .attr = rtl8366s_port, + .n_attr = ARRAY_SIZE(rtl8366s_port), + }, + .attr_vlan = { + .attr = rtl8366s_vlan, + .n_attr = ARRAY_SIZE(rtl8366s_vlan), + }, + + .get_vlan_ports = rtl8366s_sw_get_vlan_ports, + .set_vlan_ports = rtl8366s_sw_set_vlan_ports, + .get_port_pvid = rtl8366s_sw_get_port_pvid, + .set_port_pvid = rtl8366s_sw_set_port_pvid, + .reset_switch = rtl8366s_sw_reset_switch, +}; + +static int rtl8366s_switch_init(struct rtl8366s *rtl) +{ + struct switch_dev *dev = &rtl->dev; + int err; + + memcpy(dev, &rtl8366_switch_dev, sizeof(struct switch_dev)); + dev->priv = rtl; + dev->devname = dev_name(rtl->parent); + + err = register_switch(dev, NULL); + if (err) + dev_err(rtl->parent, "switch registration failed\n"); + + return err; +} + +static void rtl8366s_switch_cleanup(struct rtl8366s *rtl) +{ + unregister_switch(&rtl->dev); +} + +static int rtl8366s_mii_read(struct mii_bus *bus, int addr, int reg) +{ + struct rtl8366_smi *smi = bus->priv; + u32 val = 0; + int err; + + err = rtl8366s_read_phy_reg(smi, addr, 0, reg, &val); + if (err) + return 0xffff; + + return val; +} + +static int rtl8366s_mii_write(struct mii_bus *bus, int addr, int reg, u16 val) +{ + struct rtl8366_smi *smi = bus->priv; + u32 t; + int err; + + err = rtl8366s_write_phy_reg(smi, addr, 0, reg, val); + /* flush write */ + (void) rtl8366s_read_phy_reg(smi, addr, 0, reg, &t); + + return err; +} + +static int rtl8366s_mii_bus_match(struct mii_bus *bus) +{ + return (bus->read == rtl8366s_mii_read && + bus->write == rtl8366s_mii_write); +} + +static int rtl8366s_setup(struct rtl8366s *rtl) +{ + struct rtl8366_smi *smi = &rtl->smi; + int ret; + + rtl8366s_debugfs_init(rtl); + + ret = rtl8366s_reset_chip(smi); + if (ret) + return ret; + + ret = rtl8366s_hw_init(smi); + return ret; +} + +static int rtl8366s_detect(struct rtl8366_smi *smi) +{ + u32 chip_id = 0; + u32 chip_ver = 0; + int ret; + + ret = rtl8366_smi_read_reg(smi, RTL8366S_CHIP_ID_REG, &chip_id); + if (ret) { + dev_err(smi->parent, "unable to read chip id\n"); + return ret; + } + + switch (chip_id) { + case RTL8366S_CHIP_ID_8366: + break; + default: + dev_err(smi->parent, "unknown chip id (%04x)\n", chip_id); + return -ENODEV; + } + + ret = rtl8366_smi_read_reg(smi, RTL8366S_CHIP_VERSION_CTRL_REG, + &chip_ver); + if (ret) { + dev_err(smi->parent, "unable to read chip version\n"); + return ret; + } + + dev_info(smi->parent, "RTL%04x ver. %u chip found\n", + chip_id, chip_ver & RTL8366S_CHIP_VERSION_MASK); + + return 0; +} + +static struct rtl8366_smi_ops rtl8366s_smi_ops = { + .detect = rtl8366s_detect, + .mii_read = rtl8366s_mii_read, + .mii_write = rtl8366s_mii_write, +}; + +static int __init rtl8366s_probe(struct platform_device *pdev) +{ + static int rtl8366_smi_version_printed; + struct rtl8366s_platform_data *pdata; + struct rtl8366s *rtl; + struct rtl8366_smi *smi; + int err; + + if (!rtl8366_smi_version_printed++) + printk(KERN_NOTICE RTL8366S_DRIVER_DESC + " version " RTL8366S_DRIVER_VER"\n"); + + pdata = pdev->dev.platform_data; + if (!pdata) { + dev_err(&pdev->dev, "no platform data specified\n"); + err = -EINVAL; + goto err_out; + } + + rtl = kzalloc(sizeof(*rtl), GFP_KERNEL); + if (!rtl) { + dev_err(&pdev->dev, "no memory for private data\n"); + err = -ENOMEM; + goto err_out; + } + + rtl->parent = &pdev->dev; + + smi = &rtl->smi; + smi->parent = &pdev->dev; + smi->gpio_sda = pdata->gpio_sda; + smi->gpio_sck = pdata->gpio_sck; + smi->ops = &rtl8366s_smi_ops; + + err = rtl8366_smi_init(smi); + if (err) + goto err_free_rtl; + + platform_set_drvdata(pdev, rtl); + + err = rtl8366s_setup(rtl); + if (err) + goto err_clear_drvdata; + + err = rtl8366s_switch_init(rtl); + if (err) + goto err_clear_drvdata; + + return 0; + + err_clear_drvdata: + platform_set_drvdata(pdev, NULL); + rtl8366_smi_cleanup(smi); + err_free_rtl: + kfree(rtl); + err_out: + return err; +} + +static int rtl8366s_phy_config_init(struct phy_device *phydev) +{ + if (!rtl8366s_mii_bus_match(phydev->bus)) + return -EINVAL; + + return 0; +} + +static int rtl8366s_phy_config_aneg(struct phy_device *phydev) +{ + return 0; +} + +static struct phy_driver rtl8366s_phy_driver = { + .phy_id = 0x001cc960, + .name = "Realtek RTL8366S", + .phy_id_mask = 0x1ffffff0, + .features = PHY_GBIT_FEATURES, + .config_aneg = rtl8366s_phy_config_aneg, + .config_init = rtl8366s_phy_config_init, + .read_status = genphy_read_status, + .driver = { + .owner = THIS_MODULE, + }, +}; + +static int __devexit rtl8366s_remove(struct platform_device *pdev) +{ + struct rtl8366s *rtl = platform_get_drvdata(pdev); + + if (rtl) { + rtl8366s_switch_cleanup(rtl); + rtl8366s_debugfs_remove(rtl); + platform_set_drvdata(pdev, NULL); + rtl8366_smi_cleanup(&rtl->smi); + kfree(rtl); + } + + return 0; +} + +static struct platform_driver rtl8366s_driver = { + .driver = { + .name = RTL8366S_DRIVER_NAME, + .owner = THIS_MODULE, + }, + .probe = rtl8366s_probe, + .remove = __devexit_p(rtl8366s_remove), +}; + +static int __init rtl8366s_module_init(void) +{ + int ret; + ret = platform_driver_register(&rtl8366s_driver); + if (ret) + return ret; + + ret = phy_driver_register(&rtl8366s_phy_driver); + if (ret) + goto err_platform_unregister; + + return 0; + + err_platform_unregister: + platform_driver_unregister(&rtl8366s_driver); + return ret; +} +module_init(rtl8366s_module_init); + +static void __exit rtl8366s_module_exit(void) +{ + phy_driver_unregister(&rtl8366s_phy_driver); + platform_driver_unregister(&rtl8366s_driver); +} +module_exit(rtl8366s_module_exit); + +MODULE_DESCRIPTION(RTL8366S_DRIVER_DESC); +MODULE_VERSION(RTL8366S_DRIVER_VER); +MODULE_AUTHOR("Gabor Juhos "); +MODULE_AUTHOR("Antti Seppälä "); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("platform:" RTL8366S_DRIVER_NAME); diff --git a/target/linux/generic/files/drivers/net/phy/swconfig.c b/target/linux/generic/files/drivers/net/phy/swconfig.c new file mode 100644 index 0000000000..dea8e78b79 --- /dev/null +++ b/target/linux/generic/files/drivers/net/phy/swconfig.c @@ -0,0 +1,925 @@ +/* + * swconfig.c: Switch configuration API + * + * Copyright (C) 2008 Felix Fietkau + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +//#define DEBUG 1 +#ifdef DEBUG +#define DPRINTF(format, ...) printk("%s: " format, __func__, ##__VA_ARGS__) +#else +#define DPRINTF(...) do {} while(0) +#endif + +MODULE_AUTHOR("Felix Fietkau "); +MODULE_LICENSE("GPL"); + +static int swdev_id = 0; +static struct list_head swdevs; +static spinlock_t swdevs_lock = SPIN_LOCK_UNLOCKED; +struct swconfig_callback; + +struct swconfig_callback +{ + struct sk_buff *msg; + struct genlmsghdr *hdr; + struct genl_info *info; + int cmd; + + /* callback for filling in the message data */ + int (*fill)(struct swconfig_callback *cb, void *arg); + + /* callback for closing the message before sending it */ + int (*close)(struct swconfig_callback *cb, void *arg); + + struct nlattr *nest[4]; + int args[4]; +}; + +/* defaults */ + +static int +swconfig_get_vlan_ports(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + int ret; + if (val->port_vlan >= dev->vlans) + return -EINVAL; + + if (!dev->get_vlan_ports) + return -EOPNOTSUPP; + + ret = dev->get_vlan_ports(dev, val); + return ret; +} + +static int +swconfig_set_vlan_ports(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + struct switch_port *ports = val->value.ports; + int i; + + if (val->port_vlan >= dev->vlans) + return -EINVAL; + + /* validate ports */ + if (val->len > dev->ports) + return -EINVAL; + + if (!dev->set_vlan_ports) + return -EOPNOTSUPP; + + for (i = 0; i < val->len; i++) { + if (ports[i].id >= dev->ports) + return -EINVAL; + + if (dev->set_port_pvid && !(ports[i].flags & (1 << SWITCH_PORT_FLAG_TAGGED))) + dev->set_port_pvid(dev, ports[i].id, val->port_vlan); + } + + return dev->set_vlan_ports(dev, val); +} + +static int +swconfig_set_pvid(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + if (val->port_vlan >= dev->ports) + return -EINVAL; + + if (!dev->set_port_pvid) + return -EOPNOTSUPP; + + return dev->set_port_pvid(dev, val->port_vlan, val->value.i); +} + +static int +swconfig_get_pvid(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + if (val->port_vlan >= dev->ports) + return -EINVAL; + + if (!dev->get_port_pvid) + return -EOPNOTSUPP; + + return dev->get_port_pvid(dev, val->port_vlan, &val->value.i); +} + +static int +swconfig_apply_config(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + /* don't complain if not supported by the switch driver */ + if (!dev->apply_config) + return 0; + + return dev->apply_config(dev); +} + +static int +swconfig_reset_switch(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + /* don't complain if not supported by the switch driver */ + if (!dev->reset_switch) + return 0; + + return dev->reset_switch(dev); +} + +enum global_defaults { + GLOBAL_APPLY, + GLOBAL_RESET, +}; + +enum vlan_defaults { + VLAN_PORTS, +}; + +enum port_defaults { + PORT_PVID, +}; + +static struct switch_attr default_global[] = { + [GLOBAL_APPLY] = { + .type = SWITCH_TYPE_NOVAL, + .name = "apply", + .description = "Activate changes in the hardware", + .set = swconfig_apply_config, + }, + [GLOBAL_RESET] = { + .type = SWITCH_TYPE_NOVAL, + .name = "reset", + .description = "Reset the switch", + .set = swconfig_reset_switch, + } +}; + +static struct switch_attr default_port[] = { + [PORT_PVID] = { + .type = SWITCH_TYPE_INT, + .name = "pvid", + .description = "Primary VLAN ID", + .set = swconfig_set_pvid, + .get = swconfig_get_pvid, + } +}; + +static struct switch_attr default_vlan[] = { + [VLAN_PORTS] = { + .type = SWITCH_TYPE_PORTS, + .name = "ports", + .description = "VLAN port mapping", + .set = swconfig_set_vlan_ports, + .get = swconfig_get_vlan_ports, + }, +}; + + +static void swconfig_defaults_init(struct switch_dev *dev) +{ + dev->def_global = 0; + dev->def_vlan = 0; + dev->def_port = 0; + + if (dev->get_vlan_ports || dev->set_vlan_ports) + set_bit(VLAN_PORTS, &dev->def_vlan); + + if (dev->get_port_pvid || dev->set_port_pvid) + set_bit(PORT_PVID, &dev->def_port); + + /* always present, can be no-op */ + set_bit(GLOBAL_APPLY, &dev->def_global); + set_bit(GLOBAL_RESET, &dev->def_global); +} + + +static struct genl_family switch_fam = { + .id = GENL_ID_GENERATE, + .name = "switch", + .hdrsize = 0, + .version = 1, + .maxattr = SWITCH_ATTR_MAX, +}; + +static const struct nla_policy switch_policy[SWITCH_ATTR_MAX+1] = { + [SWITCH_ATTR_ID] = { .type = NLA_U32 }, + [SWITCH_ATTR_OP_ID] = { .type = NLA_U32 }, + [SWITCH_ATTR_OP_PORT] = { .type = NLA_U32 }, + [SWITCH_ATTR_OP_VLAN] = { .type = NLA_U32 }, + [SWITCH_ATTR_OP_VALUE_INT] = { .type = NLA_U32 }, + [SWITCH_ATTR_OP_VALUE_STR] = { .type = NLA_NUL_STRING }, + [SWITCH_ATTR_OP_VALUE_PORTS] = { .type = NLA_NESTED }, + [SWITCH_ATTR_TYPE] = { .type = NLA_U32 }, +}; + +static const struct nla_policy port_policy[SWITCH_PORT_ATTR_MAX+1] = { + [SWITCH_PORT_ID] = { .type = NLA_U32 }, + [SWITCH_PORT_FLAG_TAGGED] = { .type = NLA_FLAG }, +}; + +static inline void +swconfig_lock(void) +{ + spin_lock(&swdevs_lock); +} + +static inline void +swconfig_unlock(void) +{ + spin_unlock(&swdevs_lock); +} + +static struct switch_dev * +swconfig_get_dev(struct genl_info *info) +{ + struct switch_dev *dev = NULL; + struct switch_dev *p; + int id; + + if (!info->attrs[SWITCH_ATTR_ID]) + goto done; + + id = nla_get_u32(info->attrs[SWITCH_ATTR_ID]); + swconfig_lock(); + list_for_each_entry(p, &swdevs, dev_list) { + if (id != p->id) + continue; + + dev = p; + break; + } + if (dev) + spin_lock(&dev->lock); + else + DPRINTF("device %d not found\n", id); + swconfig_unlock(); +done: + return dev; +} + +static inline void +swconfig_put_dev(struct switch_dev *dev) +{ + spin_unlock(&dev->lock); +} + +static int +swconfig_dump_attr(struct swconfig_callback *cb, void *arg) +{ + struct switch_attr *op = arg; + struct genl_info *info = cb->info; + struct sk_buff *msg = cb->msg; + int id = cb->args[0]; + void *hdr; + + hdr = genlmsg_put(msg, info->snd_pid, info->snd_seq, &switch_fam, + NLM_F_MULTI, SWITCH_CMD_NEW_ATTR); + if (IS_ERR(hdr)) + return -1; + + NLA_PUT_U32(msg, SWITCH_ATTR_OP_ID, id); + NLA_PUT_U32(msg, SWITCH_ATTR_OP_TYPE, op->type); + NLA_PUT_STRING(msg, SWITCH_ATTR_OP_NAME, op->name); + if (op->description) + NLA_PUT_STRING(msg, SWITCH_ATTR_OP_DESCRIPTION, + op->description); + + return genlmsg_end(msg, hdr); +nla_put_failure: + genlmsg_cancel(msg, hdr); + return -EMSGSIZE; +} + +/* spread multipart messages across multiple message buffers */ +static int +swconfig_send_multipart(struct swconfig_callback *cb, void *arg) +{ + struct genl_info *info = cb->info; + int restart = 0; + int err; + + do { + if (!cb->msg) { + cb->msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL); + if (cb->msg == NULL) + goto error; + } + + if (!(cb->fill(cb, arg) < 0)) + break; + + /* fill failed, check if this was already the second attempt */ + if (restart) + goto error; + + /* try again in a new message, send the current one */ + restart = 1; + if (cb->close) { + if (cb->close(cb, arg) < 0) + goto error; + } + err = genlmsg_unicast(cb->msg, info->snd_pid); + cb->msg = NULL; + if (err < 0) + goto error; + + } while (restart); + + return 0; + +error: + if (cb->msg) + nlmsg_free(cb->msg); + return -1; +} + +static int +swconfig_list_attrs(struct sk_buff *skb, struct genl_info *info) +{ + struct genlmsghdr *hdr = nlmsg_data(info->nlhdr); + const struct switch_attrlist *alist; + struct switch_dev *dev; + struct swconfig_callback cb; + int err = -EINVAL; + int i; + + /* defaults */ + struct switch_attr *def_list; + unsigned long *def_active; + int n_def; + + dev = swconfig_get_dev(info); + if (!dev) + return -EINVAL; + + switch(hdr->cmd) { + case SWITCH_CMD_LIST_GLOBAL: + alist = &dev->attr_global; + def_list = default_global; + def_active = &dev->def_global; + n_def = ARRAY_SIZE(default_global); + break; + case SWITCH_CMD_LIST_VLAN: + alist = &dev->attr_vlan; + def_list = default_vlan; + def_active = &dev->def_vlan; + n_def = ARRAY_SIZE(default_vlan); + break; + case SWITCH_CMD_LIST_PORT: + alist = &dev->attr_port; + def_list = default_port; + def_active = &dev->def_port; + n_def = ARRAY_SIZE(default_port); + break; + default: + WARN_ON(1); + goto out; + } + + memset(&cb, 0, sizeof(cb)); + cb.info = info; + cb.fill = swconfig_dump_attr; + for (i = 0; i < alist->n_attr; i++) { + if (alist->attr[i].disabled) + continue; + cb.args[0] = i; + err = swconfig_send_multipart(&cb, (void *) &alist->attr[i]); + if (err < 0) + goto error; + } + + /* defaults */ + for (i = 0; i < n_def; i++) { + if (!test_bit(i, def_active)) + continue; + cb.args[0] = SWITCH_ATTR_DEFAULTS_OFFSET + i; + err = swconfig_send_multipart(&cb, (void *) &def_list[i]); + if (err < 0) + goto error; + } + swconfig_put_dev(dev); + + if (!cb.msg) + return 0; + + return genlmsg_unicast(cb.msg, info->snd_pid); + +error: + if (cb.msg) + nlmsg_free(cb.msg); +out: + swconfig_put_dev(dev); + return err; +} + +static const struct switch_attr * +swconfig_lookup_attr(struct switch_dev *dev, struct genl_info *info, + struct switch_val *val) +{ + struct genlmsghdr *hdr = nlmsg_data(info->nlhdr); + const struct switch_attrlist *alist; + const struct switch_attr *attr = NULL; + int attr_id; + + /* defaults */ + struct switch_attr *def_list; + unsigned long *def_active; + int n_def; + + if (!info->attrs[SWITCH_ATTR_OP_ID]) + goto done; + + switch(hdr->cmd) { + case SWITCH_CMD_SET_GLOBAL: + case SWITCH_CMD_GET_GLOBAL: + alist = &dev->attr_global; + def_list = default_global; + def_active = &dev->def_global; + n_def = ARRAY_SIZE(default_global); + break; + case SWITCH_CMD_SET_VLAN: + case SWITCH_CMD_GET_VLAN: + alist = &dev->attr_vlan; + def_list = default_vlan; + def_active = &dev->def_vlan; + n_def = ARRAY_SIZE(default_vlan); + if (!info->attrs[SWITCH_ATTR_OP_VLAN]) + goto done; + val->port_vlan = nla_get_u32(info->attrs[SWITCH_ATTR_OP_VLAN]); + if (val->port_vlan >= dev->vlans) + goto done; + break; + case SWITCH_CMD_SET_PORT: + case SWITCH_CMD_GET_PORT: + alist = &dev->attr_port; + def_list = default_port; + def_active = &dev->def_port; + n_def = ARRAY_SIZE(default_port); + if (!info->attrs[SWITCH_ATTR_OP_PORT]) + goto done; + val->port_vlan = nla_get_u32(info->attrs[SWITCH_ATTR_OP_PORT]); + if (val->port_vlan >= dev->ports) + goto done; + break; + default: + WARN_ON(1); + goto done; + } + + if (!alist) + goto done; + + attr_id = nla_get_u32(info->attrs[SWITCH_ATTR_OP_ID]); + if (attr_id >= SWITCH_ATTR_DEFAULTS_OFFSET) { + attr_id -= SWITCH_ATTR_DEFAULTS_OFFSET; + if (attr_id >= n_def) + goto done; + if (!test_bit(attr_id, def_active)) + goto done; + attr = &def_list[attr_id]; + } else { + if (attr_id >= alist->n_attr) + goto done; + attr = &alist->attr[attr_id]; + } + + if (attr->disabled) + attr = NULL; + +done: + if (!attr) + DPRINTF("attribute lookup failed\n"); + val->attr = attr; + return attr; +} + +static int +swconfig_parse_ports(struct sk_buff *msg, struct nlattr *head, + struct switch_val *val, int max) +{ + struct nlattr *nla; + int rem; + + val->len = 0; + nla_for_each_nested(nla, head, rem) { + struct nlattr *tb[SWITCH_PORT_ATTR_MAX+1]; + struct switch_port *port = &val->value.ports[val->len]; + + if (val->len >= max) + return -EINVAL; + + if (nla_parse_nested(tb, SWITCH_PORT_ATTR_MAX, nla, + port_policy)) + return -EINVAL; + + if (!tb[SWITCH_PORT_ID]) + return -EINVAL; + + port->id = nla_get_u32(tb[SWITCH_PORT_ID]); + if (tb[SWITCH_PORT_FLAG_TAGGED]) + port->flags |= (1 << SWITCH_PORT_FLAG_TAGGED); + val->len++; + } + + return 0; +} + +static int +swconfig_set_attr(struct sk_buff *skb, struct genl_info *info) +{ + const struct switch_attr *attr; + struct switch_dev *dev; + struct switch_val val; + int err = -EINVAL; + + dev = swconfig_get_dev(info); + if (!dev) + return -EINVAL; + + memset(&val, 0, sizeof(val)); + attr = swconfig_lookup_attr(dev, info, &val); + if (!attr || !attr->set) + goto error; + + val.attr = attr; + switch(attr->type) { + case SWITCH_TYPE_NOVAL: + break; + case SWITCH_TYPE_INT: + if (!info->attrs[SWITCH_ATTR_OP_VALUE_INT]) + goto error; + val.value.i = + nla_get_u32(info->attrs[SWITCH_ATTR_OP_VALUE_INT]); + break; + case SWITCH_TYPE_STRING: + if (!info->attrs[SWITCH_ATTR_OP_VALUE_STR]) + goto error; + val.value.s = + nla_data(info->attrs[SWITCH_ATTR_OP_VALUE_STR]); + break; + case SWITCH_TYPE_PORTS: + val.value.ports = dev->portbuf; + memset(dev->portbuf, 0, + sizeof(struct switch_port) * dev->ports); + + /* TODO: implement multipart? */ + if (info->attrs[SWITCH_ATTR_OP_VALUE_PORTS]) { + err = swconfig_parse_ports(skb, + info->attrs[SWITCH_ATTR_OP_VALUE_PORTS], &val, dev->ports); + if (err < 0) + goto error; + } else { + val.len = 0; + err = 0; + } + break; + default: + goto error; + } + + err = attr->set(dev, attr, &val); +error: + swconfig_put_dev(dev); + return err; +} + +static int +swconfig_close_portlist(struct swconfig_callback *cb, void *arg) +{ + if (cb->nest[0]) + nla_nest_end(cb->msg, cb->nest[0]); + return 0; +} + +static int +swconfig_send_port(struct swconfig_callback *cb, void *arg) +{ + const struct switch_port *port = arg; + struct nlattr *p = NULL; + + if (!cb->nest[0]) { + cb->nest[0] = nla_nest_start(cb->msg, cb->cmd); + if (!cb->nest[0]) + return -1; + } + + p = nla_nest_start(cb->msg, SWITCH_ATTR_PORT); + if (!p) + goto error; + + NLA_PUT_U32(cb->msg, SWITCH_PORT_ID, port->id); + if (port->flags & (1 << SWITCH_PORT_FLAG_TAGGED)) + NLA_PUT_FLAG(cb->msg, SWITCH_PORT_FLAG_TAGGED); + + nla_nest_end(cb->msg, p); + return 0; + +nla_put_failure: + nla_nest_cancel(cb->msg, p); +error: + nla_nest_cancel(cb->msg, cb->nest[0]); + return -1; +} + +static int +swconfig_send_ports(struct sk_buff **msg, struct genl_info *info, int attr, + const struct switch_val *val) +{ + struct swconfig_callback cb; + int err = 0; + int i; + + if (!val->value.ports) + return -EINVAL; + + memset(&cb, 0, sizeof(cb)); + cb.cmd = attr; + cb.msg = *msg; + cb.info = info; + cb.fill = swconfig_send_port; + cb.close = swconfig_close_portlist; + + cb.nest[0] = nla_nest_start(cb.msg, cb.cmd); + for (i = 0; i < val->len; i++) { + err = swconfig_send_multipart(&cb, &val->value.ports[i]); + if (err) + goto done; + } + err = val->len; + swconfig_close_portlist(&cb, NULL); + *msg = cb.msg; + +done: + return err; +} + +static int +swconfig_get_attr(struct sk_buff *skb, struct genl_info *info) +{ + struct genlmsghdr *hdr = nlmsg_data(info->nlhdr); + const struct switch_attr *attr; + struct switch_dev *dev; + struct sk_buff *msg = NULL; + struct switch_val val; + int err = -EINVAL; + int cmd = hdr->cmd; + + dev = swconfig_get_dev(info); + if (!dev) + return -EINVAL; + + memset(&val, 0, sizeof(val)); + attr = swconfig_lookup_attr(dev, info, &val); + if (!attr || !attr->get) + goto error; + + if (attr->type == SWITCH_TYPE_PORTS) { + val.value.ports = dev->portbuf; + memset(dev->portbuf, 0, + sizeof(struct switch_port) * dev->ports); + } + + err = attr->get(dev, attr, &val); + if (err) + goto error; + + msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL); + if (!msg) + goto error; + + hdr = genlmsg_put(msg, info->snd_pid, info->snd_seq, &switch_fam, + 0, cmd); + if (IS_ERR(hdr)) + goto nla_put_failure; + + switch(attr->type) { + case SWITCH_TYPE_INT: + NLA_PUT_U32(msg, SWITCH_ATTR_OP_VALUE_INT, val.value.i); + break; + case SWITCH_TYPE_STRING: + NLA_PUT_STRING(msg, SWITCH_ATTR_OP_VALUE_STR, val.value.s); + break; + case SWITCH_TYPE_PORTS: + err = swconfig_send_ports(&msg, info, + SWITCH_ATTR_OP_VALUE_PORTS, &val); + if (err < 0) + goto nla_put_failure; + break; + default: + DPRINTF("invalid type in attribute\n"); + err = -EINVAL; + goto error; + } + err = genlmsg_end(msg, hdr); + if (err < 0) + goto nla_put_failure; + + swconfig_put_dev(dev); + return genlmsg_unicast(msg, info->snd_pid); + +nla_put_failure: + if (msg) + nlmsg_free(msg); +error: + swconfig_put_dev(dev); + if (!err) + err = -ENOMEM; + return err; +} + +static int +swconfig_send_switch(struct sk_buff *msg, u32 pid, u32 seq, int flags, + const struct switch_dev *dev) +{ + void *hdr; + + hdr = genlmsg_put(msg, pid, seq, &switch_fam, flags, + SWITCH_CMD_NEW_ATTR); + if (IS_ERR(hdr)) + return -1; + + NLA_PUT_U32(msg, SWITCH_ATTR_ID, dev->id); + NLA_PUT_STRING(msg, SWITCH_ATTR_NAME, dev->name); + NLA_PUT_STRING(msg, SWITCH_ATTR_DEV_NAME, dev->devname); + NLA_PUT_U32(msg, SWITCH_ATTR_VLANS, dev->vlans); + NLA_PUT_U32(msg, SWITCH_ATTR_PORTS, dev->ports); + NLA_PUT_U32(msg, SWITCH_ATTR_CPU_PORT, dev->cpu_port); + + return genlmsg_end(msg, hdr); +nla_put_failure: + genlmsg_cancel(msg, hdr); + return -EMSGSIZE; +} + +static int swconfig_dump_switches(struct sk_buff *skb, + struct netlink_callback *cb) +{ + struct switch_dev *dev; + int start = cb->args[0]; + int idx = 0; + + swconfig_lock(); + list_for_each_entry(dev, &swdevs, dev_list) { + if (++idx <= start) + continue; + if (swconfig_send_switch(skb, NETLINK_CB(cb->skb).pid, + cb->nlh->nlmsg_seq, NLM_F_MULTI, + dev) < 0) + break; + } + swconfig_unlock(); + cb->args[0] = idx; + + return skb->len; +} + +static int +swconfig_done(struct netlink_callback *cb) +{ + return 0; +} + +static struct genl_ops swconfig_ops[] = { + { + .cmd = SWITCH_CMD_LIST_GLOBAL, + .doit = swconfig_list_attrs, + .policy = switch_policy, + }, + { + .cmd = SWITCH_CMD_LIST_VLAN, + .doit = swconfig_list_attrs, + .policy = switch_policy, + }, + { + .cmd = SWITCH_CMD_LIST_PORT, + .doit = swconfig_list_attrs, + .policy = switch_policy, + }, + { + .cmd = SWITCH_CMD_GET_GLOBAL, + .doit = swconfig_get_attr, + .policy = switch_policy, + }, + { + .cmd = SWITCH_CMD_GET_VLAN, + .doit = swconfig_get_attr, + .policy = switch_policy, + }, + { + .cmd = SWITCH_CMD_GET_PORT, + .doit = swconfig_get_attr, + .policy = switch_policy, + }, + { + .cmd = SWITCH_CMD_SET_GLOBAL, + .doit = swconfig_set_attr, + .policy = switch_policy, + }, + { + .cmd = SWITCH_CMD_SET_VLAN, + .doit = swconfig_set_attr, + .policy = switch_policy, + }, + { + .cmd = SWITCH_CMD_SET_PORT, + .doit = swconfig_set_attr, + .policy = switch_policy, + }, + { + .cmd = SWITCH_CMD_GET_SWITCH, + .dumpit = swconfig_dump_switches, + .policy = switch_policy, + .done = swconfig_done, + } +}; + +int +register_switch(struct switch_dev *dev, struct net_device *netdev) +{ + INIT_LIST_HEAD(&dev->dev_list); + if (netdev) { + dev->netdev = netdev; + if (!dev->devname) + dev->devname = netdev->name; + } + BUG_ON(!dev->devname); + + if (dev->ports > 0) { + dev->portbuf = kzalloc(sizeof(struct switch_port) * dev->ports, + GFP_KERNEL); + if (!dev->portbuf) + return -ENOMEM; + } + dev->id = ++swdev_id; + swconfig_defaults_init(dev); + spin_lock_init(&dev->lock); + swconfig_lock(); + list_add(&dev->dev_list, &swdevs); + swconfig_unlock(); + + return 0; +} +EXPORT_SYMBOL_GPL(register_switch); + +void +unregister_switch(struct switch_dev *dev) +{ + kfree(dev->portbuf); + spin_lock(&dev->lock); + swconfig_lock(); + list_del(&dev->dev_list); + swconfig_unlock(); + spin_unlock(&dev->lock); +} +EXPORT_SYMBOL_GPL(unregister_switch); + + +static int __init +swconfig_init(void) +{ + int i, err; + + INIT_LIST_HEAD(&swdevs); + err = genl_register_family(&switch_fam); + if (err) + return err; + + for (i = 0; i < ARRAY_SIZE(swconfig_ops); i++) { + err = genl_register_ops(&switch_fam, &swconfig_ops[i]); + if (err) + goto unregister; + } + + return 0; + +unregister: + genl_unregister_family(&switch_fam); + return err; +} + +static void __exit +swconfig_exit(void) +{ + genl_unregister_family(&switch_fam); +} + +module_init(swconfig_init); +module_exit(swconfig_exit); + diff --git a/target/linux/generic/files/drivers/pwm/Kconfig b/target/linux/generic/files/drivers/pwm/Kconfig new file mode 100644 index 0000000000..1c24e11077 --- /dev/null +++ b/target/linux/generic/files/drivers/pwm/Kconfig @@ -0,0 +1,31 @@ +# +# PWM infrastructure and devices +# + +menuconfig GENERIC_PWM + tristate "PWM Support" + depends on SYSFS + help + This enables PWM support through the generic PWM library. + If unsure, say N. + +if GENERIC_PWM + +config ATMEL_PWM + tristate "Atmel AT32/AT91 PWM support" + depends on AVR32 || ARCH_AT91 + help + This option enables device driver support for the PWMC + peripheral channels found on certain Atmel processors. + Pulse Width Modulation is used many for purposes, including + software controlled power-efficient backlights on LCD + displays, motor control, and waveform generation. If + unsure, say N. + +config GPIO_PWM + tristate "PWM emulation using GPIO" + help + This option enables a single-channel PWM device using + a kernel interval timer and a GPIO pin. If unsure, say N. + +endif diff --git a/target/linux/generic/files/drivers/pwm/Makefile b/target/linux/generic/files/drivers/pwm/Makefile new file mode 100644 index 0000000000..e8cacc5740 --- /dev/null +++ b/target/linux/generic/files/drivers/pwm/Makefile @@ -0,0 +1,6 @@ +# +# Makefile for pwm devices +# +obj-y := pwm.o +obj-$(CONFIG_ATMEL_PWM) += atmel-pwm.o +obj-$(CONFIG_GPIO_PWM) += gpio.o diff --git a/target/linux/generic/files/drivers/pwm/atmel-pwm.c b/target/linux/generic/files/drivers/pwm/atmel-pwm.c new file mode 100644 index 0000000000..158bb922c1 --- /dev/null +++ b/target/linux/generic/files/drivers/pwm/atmel-pwm.c @@ -0,0 +1,592 @@ +/* + * drivers/pwm/atmel-pwm.c + * + * Copyright (C) 2010 Bill Gatliff + * Copyright (C) 2007 David Brownell + * + * This program is free software; you may redistribute and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 + * USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +enum { + /* registers common to the PWMC peripheral */ + PWMC_MR = 0, + PWMC_ENA = 4, + PWMC_DIS = 8, + PWMC_SR = 0xc, + PWMC_IER = 0x10, + PWMC_IDR = 0x14, + PWMC_IMR = 0x18, + PWMC_ISR = 0x1c, + + /* registers per each PWMC channel */ + PWMC_CMR = 0, + PWMC_CDTY = 4, + PWMC_CPRD = 8, + PWMC_CCNT = 0xc, + PWMC_CUPD = 0x10, + + /* how to find each channel */ + PWMC_CHAN_BASE = 0x200, + PWMC_CHAN_STRIDE = 0x20, + + /* CMR bits of interest */ + PWMC_CMR_CPD = 10, + PWMC_CMR_CPOL = 9, + PWMC_CMR_CALG = 8, + PWMC_CMR_CPRE_MASK = 0xf, +}; + +struct atmel_pwm { + struct pwm_device pwm; + spinlock_t lock; + void __iomem *iobase; + struct clk *clk; + u32 *sync_mask; + int irq; + u32 ccnt_mask; +}; + +static inline struct atmel_pwm *to_atmel_pwm(const struct pwm_channel *p) +{ + return container_of(p->pwm, struct atmel_pwm, pwm); +} + +static inline void +pwmc_writel(const struct atmel_pwm *p, + unsigned offset, u32 val) +{ + __raw_writel(val, p->iobase + offset); +} + +static inline u32 +pwmc_readl(const struct atmel_pwm *p, + unsigned offset) +{ + return __raw_readl(p->iobase + offset); +} + +static inline void +pwmc_chan_writel(const struct pwm_channel *p, + u32 offset, u32 val) +{ + const struct atmel_pwm *ap = to_atmel_pwm(p); + + if (PWMC_CMR == offset) + val &= ((1 << PWMC_CMR_CPD) + | (1 << PWMC_CMR_CPOL) + | (1 << PWMC_CMR_CALG) + | (PWMC_CMR_CPRE_MASK)); + else + val &= ap->ccnt_mask; + + pwmc_writel(ap, offset + PWMC_CHAN_BASE + + (p->chan * PWMC_CHAN_STRIDE), val); +} + +static inline u32 +pwmc_chan_readl(const struct pwm_channel *p, + u32 offset) +{ + const struct atmel_pwm *ap = to_atmel_pwm(p); + + return pwmc_readl(ap, offset + PWMC_CHAN_BASE + + (p->chan * PWMC_CHAN_STRIDE)); +} + +static inline int +__atmel_pwm_is_on(struct pwm_channel *p) +{ + struct atmel_pwm *ap = to_atmel_pwm(p); + return (pwmc_readl(ap, PWMC_SR) & (1 << p->chan)) ? 1 : 0; +} + +static inline void +__atmel_pwm_unsynchronize(struct pwm_channel *p, + struct pwm_channel *to_p) +{ + const struct atmel_pwm *ap = to_atmel_pwm(p); + int wchan; + + if (to_p) { + ap->sync_mask[p->chan] &= ~(1 << to_p->chan); + ap->sync_mask[to_p->chan] &= ~(1 << p->chan); + goto done; + } + + ap->sync_mask[p->chan] = 0; + for (wchan = 0; wchan < ap->pwm.nchan; wchan++) + ap->sync_mask[wchan] &= ~(1 << p->chan); +done: + dev_dbg(p->pwm->dev, "sync_mask %x\n", ap->sync_mask[p->chan]); +} + +static inline void +__atmel_pwm_synchronize(struct pwm_channel *p, + struct pwm_channel *to_p) +{ + const struct atmel_pwm *ap = to_atmel_pwm(p); + + if (!to_p) + return; + + ap->sync_mask[p->chan] |= (1 << to_p->chan); + ap->sync_mask[to_p->chan] |= (1 << p->chan); + + dev_dbg(p->pwm->dev, "sync_mask %x\n", ap->sync_mask[p->chan]); +} + +static inline void +__atmel_pwm_stop(struct pwm_channel *p) +{ + struct atmel_pwm *ap = to_atmel_pwm(p); + u32 chid = 1 << p->chan; + + pwmc_writel(ap, PWMC_DIS, ap->sync_mask[p->chan] | chid); +} + +static inline void +__atmel_pwm_start(struct pwm_channel *p) +{ + struct atmel_pwm *ap = to_atmel_pwm(p); + u32 chid = 1 << p->chan; + + pwmc_writel(ap, PWMC_ENA, ap->sync_mask[p->chan] | chid); +} + +static int +atmel_pwm_synchronize(struct pwm_channel *p, + struct pwm_channel *to_p) +{ + unsigned long flags; + spin_lock_irqsave(&p->lock, flags); + __atmel_pwm_synchronize(p, to_p); + spin_unlock_irqrestore(&p->lock, flags); + return 0; +} + +static int +atmel_pwm_unsynchronize(struct pwm_channel *p, + struct pwm_channel *from_p) +{ + unsigned long flags; + spin_lock_irqsave(&p->lock, flags); + __atmel_pwm_unsynchronize(p, from_p); + spin_unlock_irqrestore(&p->lock, flags); + return 0; +} + +static inline int +__atmel_pwm_config_polarity(struct pwm_channel *p, + struct pwm_channel_config *c) +{ + u32 cmr = pwmc_chan_readl(p, PWMC_CMR); + + if (c->polarity) + cmr &= ~BIT(PWMC_CMR_CPOL); + else + cmr |= BIT(PWMC_CMR_CPOL); + pwmc_chan_writel(p, PWMC_CMR, cmr); + p->active_high = c->polarity ? 1 : 0; + + dev_dbg(p->pwm->dev, "polarity %d\n", c->polarity); + return 0; +} + +static inline int +__atmel_pwm_config_duty_ticks(struct pwm_channel *p, + struct pwm_channel_config *c) +{ + u32 cmr, cprd, cpre, cdty; + + cmr = pwmc_chan_readl(p, PWMC_CMR); + cprd = pwmc_chan_readl(p, PWMC_CPRD); + + cpre = cmr & PWMC_CMR_CPRE_MASK; + cmr &= ~BIT(PWMC_CMR_CPD); + + cdty = cprd - (c->duty_ticks >> cpre); + + p->duty_ticks = c->duty_ticks; + + if (__atmel_pwm_is_on(p)) { + pwmc_chan_writel(p, PWMC_CMR, cmr); + pwmc_chan_writel(p, PWMC_CUPD, cdty); + } else + pwmc_chan_writel(p, PWMC_CDTY, cdty); + + dev_dbg(p->pwm->dev, "duty_ticks = %lu cprd = %x" + " cdty = %x cpre = %x\n", p->duty_ticks, + cprd, cdty, cpre); + + return 0; +} + +static inline int +__atmel_pwm_config_period_ticks(struct pwm_channel *p, + struct pwm_channel_config *c) +{ + u32 cmr, cprd, cpre; + + cpre = fls(c->period_ticks); + if (cpre < 16) + cpre = 0; + else { + cpre -= 15; + if (cpre > 10) + return -EINVAL; + } + + cmr = pwmc_chan_readl(p, PWMC_CMR); + cmr &= ~PWMC_CMR_CPRE_MASK; + cmr |= cpre; + + cprd = c->period_ticks >> cpre; + + pwmc_chan_writel(p, PWMC_CMR, cmr); + pwmc_chan_writel(p, PWMC_CPRD, cprd); + p->period_ticks = c->period_ticks; + + dev_dbg(p->pwm->dev, "period_ticks = %lu cprd = %x cpre = %x\n", + p->period_ticks, cprd, cpre); + + return 0; +} + +static int +atmel_pwm_config_nosleep(struct pwm_channel *p, + struct pwm_channel_config *c) +{ + int ret = 0; + unsigned long flags; + + spin_lock_irqsave(&p->lock, flags); + + switch (c->config_mask) { + + case PWM_CONFIG_DUTY_TICKS: + __atmel_pwm_config_duty_ticks(p, c); + break; + + case PWM_CONFIG_STOP: + __atmel_pwm_stop(p); + break; + + case PWM_CONFIG_START: + __atmel_pwm_start(p); + break; + + case PWM_CONFIG_POLARITY: + __atmel_pwm_config_polarity(p, c); + break; + + default: + ret = -EINVAL; + break; + } + + spin_unlock_irqrestore(&p->lock, flags); + return ret; +} + +static int +atmel_pwm_stop_sync(struct pwm_channel *p) +{ + struct atmel_pwm *ap = container_of(p->pwm, struct atmel_pwm, pwm); + int ret; + int was_on = __atmel_pwm_is_on(p); + + if (was_on) { + do { + init_completion(&p->complete); + set_bit(FLAG_STOP, &p->flags); + pwmc_writel(ap, PWMC_IER, 1 << p->chan); + + dev_dbg(p->pwm->dev, "waiting on stop_sync completion...\n"); + + ret = wait_for_completion_interruptible(&p->complete); + + dev_dbg(p->pwm->dev, "stop_sync complete (%d)\n", ret); + + if (ret) + return ret; + } while (p->flags & BIT(FLAG_STOP)); + } + + return was_on; +} + +static int +atmel_pwm_config(struct pwm_channel *p, + struct pwm_channel_config *c) +{ + int was_on = 0; + + if (p->pwm->config_nosleep) { + if (!p->pwm->config_nosleep(p, c)) + return 0; + } + + might_sleep(); + + dev_dbg(p->pwm->dev, "config_mask %x\n", c->config_mask); + + was_on = atmel_pwm_stop_sync(p); + if (was_on < 0) + return was_on; + + if (c->config_mask & PWM_CONFIG_PERIOD_TICKS) { + __atmel_pwm_config_period_ticks(p, c); + if (!(c->config_mask & PWM_CONFIG_DUTY_TICKS)) { + struct pwm_channel_config d = { + .config_mask = PWM_CONFIG_DUTY_TICKS, + .duty_ticks = p->duty_ticks, + }; + __atmel_pwm_config_duty_ticks(p, &d); + } + } + + if (c->config_mask & PWM_CONFIG_DUTY_TICKS) + __atmel_pwm_config_duty_ticks(p, c); + + if (c->config_mask & PWM_CONFIG_POLARITY) + __atmel_pwm_config_polarity(p, c); + + if ((c->config_mask & PWM_CONFIG_START) + || (was_on && !(c->config_mask & PWM_CONFIG_STOP))) + __atmel_pwm_start(p); + + return 0; +} + +static void +__atmel_pwm_set_callback(struct pwm_channel *p, + pwm_callback_t callback) +{ + struct atmel_pwm *ap = container_of(p->pwm, struct atmel_pwm, pwm); + + p->callback = callback; + pwmc_writel(ap, p->callback ? PWMC_IER : PWMC_IDR, 1 << p->chan); +} + +static int +atmel_pwm_set_callback(struct pwm_channel *p, + pwm_callback_t callback) +{ + struct atmel_pwm *ap = to_atmel_pwm(p); + unsigned long flags; + + spin_lock_irqsave(&ap->lock, flags); + __atmel_pwm_set_callback(p, callback); + spin_unlock_irqrestore(&ap->lock, flags); + + return 0; +} + +static int +atmel_pwm_request(struct pwm_channel *p) +{ + struct atmel_pwm *ap = to_atmel_pwm(p); + unsigned long flags; + + spin_lock_irqsave(&p->lock, flags); + clk_enable(ap->clk); + p->tick_hz = clk_get_rate(ap->clk); + __atmel_pwm_unsynchronize(p, NULL); + __atmel_pwm_stop(p); + spin_unlock_irqrestore(&p->lock, flags); + + return 0; +} + +static void +atmel_pwm_free(struct pwm_channel *p) +{ + struct atmel_pwm *ap = to_atmel_pwm(p); + clk_disable(ap->clk); +} + +static irqreturn_t +atmel_pwmc_irq(int irq, void *data) +{ + struct atmel_pwm *ap = data; + struct pwm_channel *p; + u32 isr; + int chid; + unsigned long flags; + + spin_lock_irqsave(&ap->lock, flags); + + isr = pwmc_readl(ap, PWMC_ISR); + for (chid = 0; isr; chid++, isr >>= 1) { + p = &ap->pwm.channels[chid]; + if (isr & 1) { + if (p->callback) + p->callback(p); + if (p->flags & BIT(FLAG_STOP)) { + __atmel_pwm_stop(p); + clear_bit(FLAG_STOP, &p->flags); + } + complete_all(&p->complete); + } + } + + spin_unlock_irqrestore(&ap->lock, flags); + + return IRQ_HANDLED; +} + +static int __devinit +atmel_pwmc_probe(struct platform_device *pdev) +{ + struct atmel_pwm *ap; + struct resource *r = platform_get_resource(pdev, IORESOURCE_MEM, 0); + int ret = 0; + + ap = kzalloc(sizeof(*ap), GFP_KERNEL); + if (!ap) { + ret = -ENOMEM; + goto err_atmel_pwm_alloc; + } + + spin_lock_init(&ap->lock); + platform_set_drvdata(pdev, ap); + + ap->pwm.dev = &pdev->dev; + ap->pwm.bus_id = dev_name(&pdev->dev); + + ap->pwm.nchan = 4; /* TODO: true only for SAM9263 and AP7000 */ + ap->ccnt_mask = 0xffffUL; /* TODO: true only for SAM9263 */ + + ap->sync_mask = kzalloc(ap->pwm.nchan * sizeof(u32), GFP_KERNEL); + if (!ap->sync_mask) { + ret = -ENOMEM; + goto err_alloc_sync_masks; + } + + ap->pwm.owner = THIS_MODULE; + ap->pwm.request = atmel_pwm_request; + ap->pwm.free = atmel_pwm_free; + ap->pwm.config_nosleep = atmel_pwm_config_nosleep; + ap->pwm.config = atmel_pwm_config; + ap->pwm.synchronize = atmel_pwm_synchronize; + ap->pwm.unsynchronize = atmel_pwm_unsynchronize; + ap->pwm.set_callback = atmel_pwm_set_callback; + + ap->clk = clk_get(&pdev->dev, "pwm_clk"); + if (PTR_ERR(ap->clk)) { + ret = -ENODEV; + goto err_clk_get; + } + + ap->iobase = ioremap_nocache(r->start, r->end - r->start + 1); + if (!ap->iobase) { + ret = -ENODEV; + goto err_ioremap; + } + + clk_enable(ap->clk); + pwmc_writel(ap, PWMC_DIS, -1); + pwmc_writel(ap, PWMC_IDR, -1); + clk_disable(ap->clk); + + ap->irq = platform_get_irq(pdev, 0); + if (ap->irq != -ENXIO) { + ret = request_irq(ap->irq, atmel_pwmc_irq, 0, + ap->pwm.bus_id, ap); + if (ret) + goto err_request_irq; + } + + ret = pwm_register(&ap->pwm); + if (ret) + goto err_pwm_register; + + return 0; + +err_pwm_register: + if (ap->irq != -ENXIO) + free_irq(ap->irq, ap); +err_request_irq: + iounmap(ap->iobase); +err_ioremap: + clk_put(ap->clk); +err_clk_get: + platform_set_drvdata(pdev, NULL); +err_alloc_sync_masks: + kfree(ap); +err_atmel_pwm_alloc: + return ret; +} + +static int __devexit +atmel_pwmc_remove(struct platform_device *pdev) +{ + struct atmel_pwm *ap = platform_get_drvdata(pdev); + int ret; + + /* TODO: what can we do if this fails? */ + ret = pwm_unregister(&ap->pwm); + + clk_enable(ap->clk); + pwmc_writel(ap, PWMC_IDR, -1); + pwmc_writel(ap, PWMC_DIS, -1); + clk_disable(ap->clk); + + if (ap->irq != -ENXIO) + free_irq(ap->irq, ap); + + clk_put(ap->clk); + iounmap(ap->iobase); + + kfree(ap); + + return 0; +} + +static struct platform_driver atmel_pwm_driver = { + .driver = { + .name = "atmel_pwmc", + .owner = THIS_MODULE, + }, + .probe = atmel_pwmc_probe, + .remove = __devexit_p(atmel_pwmc_remove), +}; + +static int __init atmel_pwm_init(void) +{ + return platform_driver_register(&atmel_pwm_driver); +} +module_init(atmel_pwm_init); + +static void __exit atmel_pwm_exit(void) +{ + platform_driver_unregister(&atmel_pwm_driver); +} +module_exit(atmel_pwm_exit); + +MODULE_AUTHOR("Bill Gatliff "); +MODULE_DESCRIPTION("Driver for Atmel PWMC peripheral"); +MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:atmel_pwmc"); diff --git a/target/linux/generic/files/drivers/pwm/gpio.c b/target/linux/generic/files/drivers/pwm/gpio.c new file mode 100644 index 0000000000..dff5d1d627 --- /dev/null +++ b/target/linux/generic/files/drivers/pwm/gpio.c @@ -0,0 +1,298 @@ +/* + * drivers/pwm/gpio.c + * + * Models a single-channel PWM device using a timer and a GPIO pin. + * + * Copyright (C) 2010 Bill Gatliff + * + * This program is free software; you may redistribute and/or modify + * it under the terms of the GNU General Public License Version 2, as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 + * USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +struct gpio_pwm { + struct pwm_device pwm; + struct hrtimer timer; + struct work_struct work; + pwm_callback_t callback; + int gpio; + unsigned long polarity : 1; + unsigned long active : 1; +}; + +static inline struct gpio_pwm *to_gpio_pwm(const struct pwm_channel *p) +{ + return container_of(p->pwm, struct gpio_pwm, pwm); +} + +static void +gpio_pwm_work (struct work_struct *work) +{ + struct gpio_pwm *gp = container_of(work, struct gpio_pwm, work); + + if (gp->active) + gpio_direction_output(gp->gpio, gp->polarity ? 1 : 0); + else + gpio_direction_output(gp->gpio, gp->polarity ? 0 : 1); +} + +static enum hrtimer_restart +gpio_pwm_timeout(struct hrtimer *t) +{ + struct gpio_pwm *gp = container_of(t, struct gpio_pwm, timer); + ktime_t tnew; + + if (unlikely(gp->pwm.channels[0].duty_ticks == 0)) + gp->active = 0; + else if (unlikely(gp->pwm.channels[0].duty_ticks + == gp->pwm.channels[0].period_ticks)) + gp->active = 1; + else + gp->active ^= 1; + + if (gpio_cansleep(gp->gpio)) + schedule_work(&gp->work); + else + gpio_pwm_work(&gp->work); + + if (!gp->active && gp->pwm.channels[0].callback) + gp->pwm.channels[0].callback(&gp->pwm.channels[0]); + + if (unlikely(!gp->active && + (gp->pwm.channels[0].flags & BIT(FLAG_STOP)))) { + clear_bit(FLAG_STOP, &gp->pwm.channels[0].flags); + complete_all(&gp->pwm.channels[0].complete); + return HRTIMER_NORESTART; + } + + if (gp->active) + tnew = ktime_set(0, gp->pwm.channels[0].duty_ticks); + else + tnew = ktime_set(0, gp->pwm.channels[0].period_ticks + - gp->pwm.channels[0].duty_ticks); + hrtimer_start(&gp->timer, tnew, HRTIMER_MODE_REL); + + return HRTIMER_NORESTART; +} + +static void gpio_pwm_start(struct pwm_channel *p) +{ + struct gpio_pwm *gp = to_gpio_pwm(p); + + gp->active = 0; + gpio_pwm_timeout(&gp->timer); +} + +static int +gpio_pwm_config_nosleep(struct pwm_channel *p, + struct pwm_channel_config *c) +{ + struct gpio_pwm *gp = to_gpio_pwm(p); + int ret = 0; + unsigned long flags; + + spin_lock_irqsave(&p->lock, flags); + + switch (c->config_mask) { + + case PWM_CONFIG_DUTY_TICKS: + p->duty_ticks = c->duty_ticks; + break; + + case PWM_CONFIG_START: + if (!hrtimer_active(&gp->timer)) { + gpio_pwm_start(p); + } + break; + default: + ret = -EINVAL; + break; + } + + spin_unlock_irqrestore(&p->lock, flags); + return ret; +} + +static int +gpio_pwm_stop_sync(struct pwm_channel *p) +{ + struct gpio_pwm *gp = to_gpio_pwm(p); + int ret; + int was_on = hrtimer_active(&gp->timer); + + if (was_on) { + do { + init_completion(&p->complete); + set_bit(FLAG_STOP, &p->flags); + ret = wait_for_completion_interruptible(&p->complete); + if (ret) + return ret; + } while (p->flags & BIT(FLAG_STOP)); + } + + return was_on; +} + +static int +gpio_pwm_config(struct pwm_channel *p, + struct pwm_channel_config *c) +{ + struct gpio_pwm *gp = to_gpio_pwm(p); + int was_on = 0; + + if (p->pwm->config_nosleep) { + if (!p->pwm->config_nosleep(p, c)) + return 0; + } + + might_sleep(); + + was_on = gpio_pwm_stop_sync(p); + if (was_on < 0) + return was_on; + + if (c->config_mask & PWM_CONFIG_PERIOD_TICKS) + p->period_ticks = c->period_ticks; + + if (c->config_mask & PWM_CONFIG_DUTY_TICKS) + p->duty_ticks = c->duty_ticks; + + if (c->config_mask & PWM_CONFIG_POLARITY) { + gp->polarity = c->polarity ? 1 : 0; + p->active_high = gp->polarity; + } + + if ((c->config_mask & PWM_CONFIG_START) + || (was_on && !(c->config_mask & PWM_CONFIG_STOP))) + gpio_pwm_start(p); + + return 0; +} + +static int +gpio_pwm_set_callback(struct pwm_channel *p, + pwm_callback_t callback) +{ + struct gpio_pwm *gp = to_gpio_pwm(p); + gp->callback = callback; + return 0; +} + +static int +gpio_pwm_request(struct pwm_channel *p) +{ + p->tick_hz = 1000000000UL; + return 0; +} + +static int __devinit +gpio_pwm_probe(struct platform_device *pdev) +{ + struct gpio_pwm *gp; + struct gpio_pwm_platform_data *gpd = pdev->dev.platform_data; + int ret = 0; + + /* TODO: create configfs entries, so users can assign GPIOs to + * PWMs at runtime instead of creating a platform_device + * specification and rebuilding their kernel */ + + if (!gpd || gpio_request(gpd->gpio, dev_name(&pdev->dev))) + return -EINVAL; + + gp = kzalloc(sizeof(*gp), GFP_KERNEL); + if (!gp) { + ret = -ENOMEM; + goto err_alloc; + } + + platform_set_drvdata(pdev, gp); + + gp->pwm.dev = &pdev->dev; + gp->pwm.bus_id = dev_name(&pdev->dev); + gp->pwm.nchan = 1; + gp->gpio = gpd->gpio; + + INIT_WORK(&gp->work, gpio_pwm_work); + + hrtimer_init(&gp->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL); + gp->timer.function = gpio_pwm_timeout; + + gp->pwm.owner = THIS_MODULE; + gp->pwm.config_nosleep = gpio_pwm_config_nosleep; + gp->pwm.config = gpio_pwm_config; + gp->pwm.request = gpio_pwm_request; + gp->pwm.set_callback = gpio_pwm_set_callback; + + ret = pwm_register(&gp->pwm); + if (ret) + goto err_pwm_register; + + return 0; + +err_pwm_register: + platform_set_drvdata(pdev, 0); + kfree(gp); +err_alloc: + return ret; +} + +static int __devexit +gpio_pwm_remove(struct platform_device *pdev) +{ + struct gpio_pwm *gp = platform_get_drvdata(pdev); + int ret; + + ret = pwm_unregister(&gp->pwm); + hrtimer_cancel(&gp->timer); + cancel_work_sync(&gp->work); + platform_set_drvdata(pdev, 0); + kfree(gp); + + return 0; +} + +static struct platform_driver gpio_pwm_driver = { + .driver = { + .name = "gpio_pwm", + .owner = THIS_MODULE, + }, + .probe = gpio_pwm_probe, + .remove = __devexit_p(gpio_pwm_remove), +}; + +static int __init gpio_pwm_init(void) +{ + return platform_driver_register(&gpio_pwm_driver); +} +module_init(gpio_pwm_init); + +static void __exit gpio_pwm_exit(void) +{ + platform_driver_unregister(&gpio_pwm_driver); +} +module_exit(gpio_pwm_exit); + +MODULE_AUTHOR("Bill Gatliff "); +MODULE_DESCRIPTION("PWM output using GPIO and a high-resolution timer"); +MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:gpio_pwm"); diff --git a/target/linux/generic/files/drivers/pwm/pwm.c b/target/linux/generic/files/drivers/pwm/pwm.c new file mode 100644 index 0000000000..c1596e9e7e --- /dev/null +++ b/target/linux/generic/files/drivers/pwm/pwm.c @@ -0,0 +1,643 @@ +/* + * drivers/pwm/pwm.c + * + * Copyright (C) 2010 Bill Gatliff + * + * This program is free software; you may redistribute and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 + * USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include /*kcalloc, kfree since 2.6.34 */ +#include + +static int __pwm_create_sysfs(struct pwm_device *pwm); + +static const char *REQUEST_SYSFS = "sysfs"; +static LIST_HEAD(pwm_device_list); +static DEFINE_MUTEX(device_list_mutex); +static struct class pwm_class; +static struct workqueue_struct *pwm_handler_workqueue; + +int pwm_register(struct pwm_device *pwm) +{ + struct pwm_channel *p; + int wchan; + int ret; + + spin_lock_init(&pwm->list_lock); + + p = kcalloc(pwm->nchan, sizeof(*p), GFP_KERNEL); + if (!p) + return -ENOMEM; + + for (wchan = 0; wchan < pwm->nchan; wchan++) { + spin_lock_init(&p[wchan].lock); + init_completion(&p[wchan].complete); + p[wchan].chan = wchan; + p[wchan].pwm = pwm; + } + + pwm->channels = p; + + mutex_lock(&device_list_mutex); + + list_add_tail(&pwm->list, &pwm_device_list); + ret = __pwm_create_sysfs(pwm); + if (ret) { + mutex_unlock(&device_list_mutex); + goto err_create_sysfs; + } + + mutex_unlock(&device_list_mutex); + + dev_info(pwm->dev, "%d channel%s\n", pwm->nchan, + pwm->nchan > 1 ? "s" : ""); + return 0; + +err_create_sysfs: + kfree(p); + + return ret; +} +EXPORT_SYMBOL(pwm_register); + +static int __match_device(struct device *dev, void *data) +{ + return dev_get_drvdata(dev) == data; +} + +int pwm_unregister(struct pwm_device *pwm) +{ + int wchan; + struct device *dev; + + mutex_lock(&device_list_mutex); + + for (wchan = 0; wchan < pwm->nchan; wchan++) { + if (pwm->channels[wchan].flags & BIT(FLAG_REQUESTED)) { + mutex_unlock(&device_list_mutex); + return -EBUSY; + } + } + + for (wchan = 0; wchan < pwm->nchan; wchan++) { + dev = class_find_device(&pwm_class, NULL, + &pwm->channels[wchan], + __match_device); + if (dev) { + put_device(dev); + device_unregister(dev); + } + } + + kfree(pwm->channels); + list_del(&pwm->list); + mutex_unlock(&device_list_mutex); + + return 0; +} +EXPORT_SYMBOL(pwm_unregister); + +static struct pwm_device * +__pwm_find_device(const char *bus_id) +{ + struct pwm_device *p; + + list_for_each_entry(p, &pwm_device_list, list) { + if (!strcmp(bus_id, p->bus_id)) + return p; + } + return NULL; +} + +static int +__pwm_request_channel(struct pwm_channel *p, + const char *requester) +{ + int ret; + + if (test_and_set_bit(FLAG_REQUESTED, &p->flags)) + return -EBUSY; + + if (p->pwm->request) { + ret = p->pwm->request(p); + if (ret) { + clear_bit(FLAG_REQUESTED, &p->flags); + return ret; + } + } + + p->requester = requester; + if (!strcmp(requester, REQUEST_SYSFS)) + p->pid = current->pid; + + return 0; +} + +struct pwm_channel * +pwm_request(const char *bus_id, + int chan, + const char *requester) +{ + struct pwm_device *p; + int ret; + + mutex_lock(&device_list_mutex); + + p = __pwm_find_device(bus_id); + if (!p || chan >= p->nchan) + goto err_no_device; + + if (!try_module_get(p->owner)) + goto err_module_get_failed; + + ret = __pwm_request_channel(&p->channels[chan], requester); + if (ret) + goto err_request_failed; + + mutex_unlock(&device_list_mutex); + return &p->channels[chan]; + +err_request_failed: + module_put(p->owner); +err_module_get_failed: +err_no_device: + mutex_unlock(&device_list_mutex); + return NULL; +} +EXPORT_SYMBOL(pwm_request); + +void pwm_free(struct pwm_channel *p) +{ + mutex_lock(&device_list_mutex); + + if (!test_and_clear_bit(FLAG_REQUESTED, &p->flags)) + goto done; + + pwm_stop(p); + pwm_unsynchronize(p, NULL); + pwm_set_handler(p, NULL, NULL); + + if (p->pwm->free) + p->pwm->free(p); + module_put(p->pwm->owner); +done: + mutex_unlock(&device_list_mutex); +} +EXPORT_SYMBOL(pwm_free); + +unsigned long pwm_ns_to_ticks(struct pwm_channel *p, + unsigned long nsecs) +{ + unsigned long long ticks; + + ticks = nsecs; + ticks *= p->tick_hz; + do_div(ticks, 1000000000); + return ticks; +} +EXPORT_SYMBOL(pwm_ns_to_ticks); + +unsigned long pwm_ticks_to_ns(struct pwm_channel *p, + unsigned long ticks) +{ + unsigned long long ns; + + if (!p->tick_hz) + return 0; + + ns = ticks; + ns *= 1000000000UL; + do_div(ns, p->tick_hz); + return ns; +} +EXPORT_SYMBOL(pwm_ticks_to_ns); + +static void +pwm_config_ns_to_ticks(struct pwm_channel *p, + struct pwm_channel_config *c) +{ + if (c->config_mask & PWM_CONFIG_PERIOD_NS) { + c->period_ticks = pwm_ns_to_ticks(p, c->period_ns); + c->config_mask &= ~PWM_CONFIG_PERIOD_NS; + c->config_mask |= PWM_CONFIG_PERIOD_TICKS; + } + + if (c->config_mask & PWM_CONFIG_DUTY_NS) { + c->duty_ticks = pwm_ns_to_ticks(p, c->duty_ns); + c->config_mask &= ~PWM_CONFIG_DUTY_NS; + c->config_mask |= PWM_CONFIG_DUTY_TICKS; + } +} + +static void +pwm_config_percent_to_ticks(struct pwm_channel *p, + struct pwm_channel_config *c) +{ + if (c->config_mask & PWM_CONFIG_DUTY_PERCENT) { + if (c->config_mask & PWM_CONFIG_PERIOD_TICKS) + c->duty_ticks = c->period_ticks; + else + c->duty_ticks = p->period_ticks; + + c->duty_ticks *= c->duty_percent; + c->duty_ticks /= 100; + c->config_mask &= ~PWM_CONFIG_DUTY_PERCENT; + c->config_mask |= PWM_CONFIG_DUTY_TICKS; + } +} + +int pwm_config_nosleep(struct pwm_channel *p, + struct pwm_channel_config *c) +{ + if (!p->pwm->config_nosleep) + return -EINVAL; + + pwm_config_ns_to_ticks(p, c); + pwm_config_percent_to_ticks(p, c); + + return p->pwm->config_nosleep(p, c); +} +EXPORT_SYMBOL(pwm_config_nosleep); + +int pwm_config(struct pwm_channel *p, + struct pwm_channel_config *c) +{ + int ret = 0; + + if (unlikely(!p->pwm->config)) + return -EINVAL; + + pwm_config_ns_to_ticks(p, c); + pwm_config_percent_to_ticks(p, c); + + switch (c->config_mask & (PWM_CONFIG_PERIOD_TICKS + | PWM_CONFIG_DUTY_TICKS)) { + case PWM_CONFIG_PERIOD_TICKS: + if (p->duty_ticks > c->period_ticks) { + ret = -EINVAL; + goto err; + } + break; + case PWM_CONFIG_DUTY_TICKS: + if (p->period_ticks < c->duty_ticks) { + ret = -EINVAL; + goto err; + } + break; + case PWM_CONFIG_DUTY_TICKS | PWM_CONFIG_PERIOD_TICKS: + if (c->duty_ticks > c->period_ticks) { + ret = -EINVAL; + goto err; + } + break; + default: + break; + } + +err: + dev_dbg(p->pwm->dev, "%s: config_mask %d period_ticks %lu duty_ticks %lu" + " polarity %d duty_ns %lu period_ns %lu duty_percent %d\n", + __func__, c->config_mask, c->period_ticks, c->duty_ticks, + c->polarity, c->duty_ns, c->period_ns, c->duty_percent); + + if (ret) + return ret; + return p->pwm->config(p, c); +} +EXPORT_SYMBOL(pwm_config); + +int pwm_set_period_ns(struct pwm_channel *p, + unsigned long period_ns) +{ + struct pwm_channel_config c = { + .config_mask = PWM_CONFIG_PERIOD_TICKS, + .period_ticks = pwm_ns_to_ticks(p, period_ns), + }; + + return pwm_config(p, &c); +} +EXPORT_SYMBOL(pwm_set_period_ns); + +unsigned long pwm_get_period_ns(struct pwm_channel *p) +{ + return pwm_ticks_to_ns(p, p->period_ticks); +} +EXPORT_SYMBOL(pwm_get_period_ns); + +int pwm_set_duty_ns(struct pwm_channel *p, + unsigned long duty_ns) +{ + struct pwm_channel_config c = { + .config_mask = PWM_CONFIG_DUTY_TICKS, + .duty_ticks = pwm_ns_to_ticks(p, duty_ns), + }; + return pwm_config(p, &c); +} +EXPORT_SYMBOL(pwm_set_duty_ns); + +unsigned long pwm_get_duty_ns(struct pwm_channel *p) +{ + return pwm_ticks_to_ns(p, p->duty_ticks); +} +EXPORT_SYMBOL(pwm_get_duty_ns); + +int pwm_set_duty_percent(struct pwm_channel *p, + int percent) +{ + struct pwm_channel_config c = { + .config_mask = PWM_CONFIG_DUTY_PERCENT, + .duty_percent = percent, + }; + return pwm_config(p, &c); +} +EXPORT_SYMBOL(pwm_set_duty_percent); + +int pwm_set_polarity(struct pwm_channel *p, + int active_high) +{ + struct pwm_channel_config c = { + .config_mask = PWM_CONFIG_POLARITY, + .polarity = active_high, + }; + return pwm_config(p, &c); +} +EXPORT_SYMBOL(pwm_set_polarity); + +int pwm_start(struct pwm_channel *p) +{ + struct pwm_channel_config c = { + .config_mask = PWM_CONFIG_START, + }; + return pwm_config(p, &c); +} +EXPORT_SYMBOL(pwm_start); + +int pwm_stop(struct pwm_channel *p) +{ + struct pwm_channel_config c = { + .config_mask = PWM_CONFIG_STOP, + }; + return pwm_config(p, &c); +} +EXPORT_SYMBOL(pwm_stop); + +int pwm_synchronize(struct pwm_channel *p, + struct pwm_channel *to_p) +{ + if (p->pwm != to_p->pwm) { + /* TODO: support cross-device synchronization */ + return -EINVAL; + } + + if (!p->pwm->synchronize) + return -EINVAL; + + return p->pwm->synchronize(p, to_p); +} +EXPORT_SYMBOL(pwm_synchronize); + +int pwm_unsynchronize(struct pwm_channel *p, + struct pwm_channel *from_p) +{ + if (from_p && (p->pwm != from_p->pwm)) { + /* TODO: support cross-device synchronization */ + return -EINVAL; + } + + if (!p->pwm->unsynchronize) + return -EINVAL; + + return p->pwm->unsynchronize(p, from_p); +} +EXPORT_SYMBOL(pwm_unsynchronize); + +static void pwm_handler(struct work_struct *w) +{ + struct pwm_channel *p = container_of(w, struct pwm_channel, + handler_work); + if (p->handler && p->handler(p, p->handler_data)) + pwm_stop(p); +} + +static void __pwm_callback(struct pwm_channel *p) +{ + queue_work(pwm_handler_workqueue, &p->handler_work); + dev_dbg(p->pwm->dev, "handler %p scheduled with data %p\n", + p->handler, p->handler_data); +} + +int pwm_set_handler(struct pwm_channel *p, + pwm_handler_t handler, + void *data) +{ + if (p->pwm->set_callback) { + p->handler_data = data; + p->handler = handler; + INIT_WORK(&p->handler_work, pwm_handler); + return p->pwm->set_callback(p, handler ? __pwm_callback : NULL); + } + return -EINVAL; +} +EXPORT_SYMBOL(pwm_set_handler); + +static ssize_t pwm_run_store(struct device *dev, + struct device_attribute *attr, + const char *buf, + size_t len) +{ + struct pwm_channel *p = dev_get_drvdata(dev); + if (sysfs_streq(buf, "1")) + pwm_start(p); + else if (sysfs_streq(buf, "0")) + pwm_stop(p); + return len; +} +static DEVICE_ATTR(run, 0200, NULL, pwm_run_store); + +static ssize_t pwm_duty_ns_show(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + struct pwm_channel *p = dev_get_drvdata(dev); + return sprintf(buf, "%lu\n", pwm_get_duty_ns(p)); +} + +static ssize_t pwm_duty_ns_store(struct device *dev, + struct device_attribute *attr, + const char *buf, + size_t len) +{ + unsigned long duty_ns; + struct pwm_channel *p = dev_get_drvdata(dev); + + if (1 == sscanf(buf, "%lu", &duty_ns)) + pwm_set_duty_ns(p, duty_ns); + return len; +} +static DEVICE_ATTR(duty_ns, 0644, pwm_duty_ns_show, pwm_duty_ns_store); + +static ssize_t pwm_period_ns_show(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + struct pwm_channel *p = dev_get_drvdata(dev); + return sprintf(buf, "%lu\n", pwm_get_period_ns(p)); +} + +static ssize_t pwm_period_ns_store(struct device *dev, + struct device_attribute *attr, + const char *buf, + size_t len) +{ + unsigned long period_ns; + struct pwm_channel *p = dev_get_drvdata(dev); + + if (1 == sscanf(buf, "%lu", &period_ns)) + pwm_set_period_ns(p, period_ns); + return len; +} +static DEVICE_ATTR(period_ns, 0644, pwm_period_ns_show, pwm_period_ns_store); + +static ssize_t pwm_polarity_show(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + struct pwm_channel *p = dev_get_drvdata(dev); + return sprintf(buf, "%d\n", p->active_high ? 1 : 0); +} + +static ssize_t pwm_polarity_store(struct device *dev, + struct device_attribute *attr, + const char *buf, + size_t len) +{ + int polarity; + struct pwm_channel *p = dev_get_drvdata(dev); + + if (1 == sscanf(buf, "%d", &polarity)) + pwm_set_polarity(p, polarity); + return len; +} +static DEVICE_ATTR(polarity, 0644, pwm_polarity_show, pwm_polarity_store); + +static ssize_t pwm_request_show(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + struct pwm_channel *p = dev_get_drvdata(dev); + mutex_lock(&device_list_mutex); + __pwm_request_channel(p, REQUEST_SYSFS); + mutex_unlock(&device_list_mutex); + + if (p->pid) + return sprintf(buf, "%s %d\n", p->requester, p->pid); + else + return sprintf(buf, "%s\n", p->requester); +} + +static ssize_t pwm_request_store(struct device *dev, + struct device_attribute *attr, + const char *buf, + size_t len) +{ + struct pwm_channel *p = dev_get_drvdata(dev); + pwm_free(p); + return len; +} +static DEVICE_ATTR(request, 0644, pwm_request_show, pwm_request_store); + +static const struct attribute *pwm_attrs[] = +{ + &dev_attr_run.attr, + &dev_attr_polarity.attr, + &dev_attr_duty_ns.attr, + &dev_attr_period_ns.attr, + &dev_attr_request.attr, + NULL, +}; + +static const struct attribute_group pwm_device_attr_group = { + .attrs = (struct attribute **)pwm_attrs, +}; + +static int __pwm_create_sysfs(struct pwm_device *pwm) +{ + int ret = 0; + struct device *dev; + int wchan; + + for (wchan = 0; wchan < pwm->nchan; wchan++) { + dev = device_create(&pwm_class, pwm->dev, MKDEV(0, 0), + pwm->channels + wchan, + "%s:%d", pwm->bus_id, wchan); + if (!dev) + goto err_dev_create; + ret = sysfs_create_group(&dev->kobj, &pwm_device_attr_group); + if (ret) + goto err_dev_create; + } + + return ret; + +err_dev_create: + for (wchan = 0; wchan < pwm->nchan; wchan++) { + dev = class_find_device(&pwm_class, NULL, + &pwm->channels[wchan], + __match_device); + if (dev) { + put_device(dev); + device_unregister(dev); + } + } + + return ret; +} + +static struct class_attribute pwm_class_attrs[] = { + __ATTR_NULL, +}; + +static struct class pwm_class = { + .name = "pwm", + .owner = THIS_MODULE, + + .class_attrs = pwm_class_attrs, +}; + +static int __init pwm_init(void) +{ + int ret; + + /* TODO: how to deal with devices that register very early? */ + pr_err("%s\n", __func__); + ret = class_register(&pwm_class); + if (ret < 0) + return ret; + + pwm_handler_workqueue = create_workqueue("pwmd"); + + return 0; +} +postcore_initcall(pwm_init); diff --git a/target/linux/generic/files/fs/yaffs2/Kconfig b/target/linux/generic/files/fs/yaffs2/Kconfig new file mode 100644 index 0000000000..7b6f836cda --- /dev/null +++ b/target/linux/generic/files/fs/yaffs2/Kconfig @@ -0,0 +1,175 @@ +# +# YAFFS file system configurations +# + +config YAFFS_FS + tristate "YAFFS2 file system support" + default n + depends on MTD + select YAFFS_YAFFS1 + select YAFFS_YAFFS2 + help + YAFFS2, or Yet Another Flash Filing System, is a filing system + optimised for NAND Flash chips. + + To compile the YAFFS2 file system support as a module, choose M + here: the module will be called yaffs2. + + If unsure, say N. + + Further information on YAFFS2 is available at + . + +config YAFFS_YAFFS1 + bool "512 byte / page devices" + depends on YAFFS_FS + default y + help + Enable YAFFS1 support -- yaffs for 512 byte / page devices + + Not needed for 2K-page devices. + + If unsure, say Y. + +config YAFFS_9BYTE_TAGS + bool "Use older-style on-NAND data format with pageStatus byte" + depends on YAFFS_YAFFS1 + default n + help + + Older-style on-NAND data format has a "pageStatus" byte to record + chunk/page state. This byte is zero when the page is discarded. + Choose this option if you have existing on-NAND data using this + format that you need to continue to support. New data written + also uses the older-style format. Note: Use of this option + generally requires that MTD's oob layout be adjusted to use the + older-style format. See notes on tags formats and MTD versions. + + If unsure, say N. + +config YAFFS_DOES_ECC + bool "Lets Yaffs do its own ECC" + depends on YAFFS_FS && YAFFS_YAFFS1 && !YAFFS_9BYTE_TAGS + default n + help + This enables Yaffs to use its own ECC functions instead of using + the ones from the generic MTD-NAND driver. + + If unsure, say N. + +config YAFFS_ECC_WRONG_ORDER + bool "Use the same ecc byte order as Steven Hill's nand_ecc.c" + depends on YAFFS_FS && YAFFS_DOES_ECC && !YAFFS_9BYTE_TAGS + default n + help + This makes yaffs_ecc.c use the same ecc byte order as Steven + Hill's nand_ecc.c. If not set, then you get the same ecc byte + order as SmartMedia. + + If unsure, say N. + +config YAFFS_YAFFS2 + bool "2048 byte (or larger) / page devices" + depends on YAFFS_FS + default y + help + Enable YAFFS2 support -- yaffs for >= 2K bytes per page devices + + If unsure, say Y. + +config YAFFS_AUTO_YAFFS2 + bool "Autoselect yaffs2 format" + depends on YAFFS_YAFFS2 + default y + help + Without this, you need to explicitely use yaffs2 as the file + system type. With this, you can say "yaffs" and yaffs or yaffs2 + will be used depending on the device page size (yaffs on + 512-byte page devices, yaffs2 on 2K page devices). + + If unsure, say Y. + +config YAFFS_DISABLE_LAZY_LOAD + bool "Disable lazy loading" + depends on YAFFS_YAFFS2 + default n + help + "Lazy loading" defers loading file details until they are + required. This saves mount time, but makes the first look-up + a bit longer. + + Lazy loading will only happen if enabled by this option being 'n' + and if the appropriate tags are available, else yaffs2 will + automatically fall back to immediate loading and do the right + thing. + + Lazy laoding will be required by checkpointing. + + Setting this to 'y' will disable lazy loading. + + If unsure, say N. + +config YAFFS_CHECKPOINT_RESERVED_BLOCKS + int "Reserved blocks for checkpointing" + depends on YAFFS_YAFFS2 + default 10 + help + Give the number of Blocks to reserve for checkpointing. + Checkpointing saves the state at unmount so that mounting is + much faster as a scan of all the flash to regenerate this state + is not needed. These Blocks are reserved per partition, so if + you have very small partitions the default (10) may be a mess + for you. You can set this value to 0, but that does not mean + checkpointing is disabled at all. There only won't be any + specially reserved blocks for checkpointing, so if there is + enough free space on the filesystem, it will be used for + checkpointing. + + If unsure, leave at default (10), but don't wonder if there are + always 2MB used on your large page device partition (10 x 2k + pagesize). When using small partitions or when being very small + on space, you probably want to set this to zero. + +config YAFFS_DISABLE_WIDE_TNODES + bool "Turn off wide tnodes" + depends on YAFFS_FS + default n + help + Wide tnodes are only used for NAND arrays >=32MB for 512-byte + page devices and >=128MB for 2k page devices. They use slightly + more RAM but are faster since they eliminate chunk group + searching. + + Setting this to 'y' will force tnode width to 16 bits and save + memory but make large arrays slower. + + If unsure, say N. + +config YAFFS_ALWAYS_CHECK_CHUNK_ERASED + bool "Force chunk erase check" + depends on YAFFS_FS + default n + help + Normally YAFFS only checks chunks before writing until an erased + chunk is found. This helps to detect any partially written + chunks that might have happened due to power loss. + + Enabling this forces on the test that chunks are erased in flash + before writing to them. This takes more time but is potentially + a bit more secure. + + Suggest setting Y during development and ironing out driver + issues etc. Suggest setting to N if you want faster writing. + + If unsure, say Y. + +config YAFFS_SHORT_NAMES_IN_RAM + bool "Cache short names in RAM" + depends on YAFFS_FS + default y + help + If this config is set, then short names are stored with the + yaffs_Object. This costs an extra 16 bytes of RAM per object, + but makes look-ups faster. + + If unsure, say Y. diff --git a/target/linux/generic/files/fs/yaffs2/Makefile b/target/linux/generic/files/fs/yaffs2/Makefile new file mode 100644 index 0000000000..73f46583f4 --- /dev/null +++ b/target/linux/generic/files/fs/yaffs2/Makefile @@ -0,0 +1,11 @@ +# +# Makefile for the linux YAFFS filesystem routines. +# + +obj-$(CONFIG_YAFFS_FS) += yaffs.o + +yaffs-y := yaffs_ecc.o yaffs_fs.o yaffs_guts.o yaffs_checkptrw.o +yaffs-y += yaffs_packedtags2.o yaffs_nand.o yaffs_qsort.o +yaffs-y += yaffs_tagscompat.o yaffs_tagsvalidity.o +yaffs-y += yaffs_mtdif1.o yaffs_packedtags1.o +yaffs-y += yaffs_mtdif.o yaffs_mtdif2.o diff --git a/target/linux/generic/files/fs/yaffs2/devextras.h b/target/linux/generic/files/fs/yaffs2/devextras.h new file mode 100644 index 0000000000..fcf2690a56 --- /dev/null +++ b/target/linux/generic/files/fs/yaffs2/devextras.h @@ -0,0 +1,264 @@ +/* + * YAFFS: Yet another Flash File System . A NAND-flash specific file system. + * + * Copyright (C) 2002-2007 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Charles Manning + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 2.1 as + * published by the Free Software Foundation. + * + * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. + */ + +/* + * This file is just holds extra declarations used during development. + * Most of these are from kernel includes placed here so we can use them in + * applications. + * + */ + +#ifndef __EXTRAS_H__ +#define __EXTRAS_H__ + +#if defined WIN32 +#define __inline__ __inline +#define new newHack +#endif + +#if !(defined __KERNEL__) || (defined WIN32) + +/* User space defines */ + +typedef unsigned char __u8; +typedef unsigned short __u16; +typedef unsigned __u32; + +/* + * Simple doubly linked list implementation. + * + * Some of the internal functions ("__xxx") are useful when + * manipulating whole lists rather than single entries, as + * sometimes we already know the next/prev entries and we can + * generate better code by using them directly rather than + * using the generic single-entry routines. + */ + +#define prefetch(x) 1 + +struct list_head { + struct list_head *next, *prev; +}; + +#define LIST_HEAD_INIT(name) { &(name), &(name) } + +#define LIST_HEAD(name) \ + struct list_head name = LIST_HEAD_INIT(name) + +#define INIT_LIST_HEAD(ptr) do { \ + (ptr)->next = (ptr); (ptr)->prev = (ptr); \ +} while (0) + +/* + * Insert a new entry between two known consecutive entries. + * + * This is only for internal list manipulation where we know + * the prev/next entries already! + */ +static __inline__ void __list_add(struct list_head *new, + struct list_head *prev, + struct list_head *next) +{ + next->prev = new; + new->next = next; + new->prev = prev; + prev->next = new; +} + +/** + * list_add - add a new entry + * @new: new entry to be added + * @head: list head to add it after + * + * Insert a new entry after the specified head. + * This is good for implementing stacks. + */ +static __inline__ void list_add(struct list_head *new, struct list_head *head) +{ + __list_add(new, head, head->next); +} + +/** + * list_add_tail - add a new entry + * @new: new entry to be added + * @head: list head to add it before + * + * Insert a new entry before the specified head. + * This is useful for implementing queues. + */ +static __inline__ void list_add_tail(struct list_head *new, + struct list_head *head) +{ + __list_add(new, head->prev, head); +} + +/* + * Delete a list entry by making the prev/next entries + * point to each other. + * + * This is only for internal list manipulation where we know + * the prev/next entries already! + */ +static __inline__ void __list_del(struct list_head *prev, + struct list_head *next) +{ + next->prev = prev; + prev->next = next; +} + +/** + * list_del - deletes entry from list. + * @entry: the element to delete from the list. + * Note: list_empty on entry does not return true after this, the entry is + * in an undefined state. + */ +static __inline__ void list_del(struct list_head *entry) +{ + __list_del(entry->prev, entry->next); +} + +/** + * list_del_init - deletes entry from list and reinitialize it. + * @entry: the element to delete from the list. + */ +static __inline__ void list_del_init(struct list_head *entry) +{ + __list_del(entry->prev, entry->next); + INIT_LIST_HEAD(entry); +} + +/** + * list_empty - tests whether a list is empty + * @head: the list to test. + */ +static __inline__ int list_empty(struct list_head *head) +{ + return head->next == head; +} + +/** + * list_splice - join two lists + * @list: the new list to add. + * @head: the place to add it in the first list. + */ +static __inline__ void list_splice(struct list_head *list, + struct list_head *head) +{ + struct list_head *first = list->next; + + if (first != list) { + struct list_head *last = list->prev; + struct list_head *at = head->next; + + first->prev = head; + head->next = first; + + last->next = at; + at->prev = last; + } +} + +/** + * list_entry - get the struct for this entry + * @ptr: the &struct list_head pointer. + * @type: the type of the struct this is embedded in. + * @member: the name of the list_struct within the struct. + */ +#define list_entry(ptr, type, member) \ + ((type *)((char *)(ptr)-(unsigned long)(&((type *)0)->member))) + +/** + * list_for_each - iterate over a list + * @pos: the &struct list_head to use as a loop counter. + * @head: the head for your list. + */ +#define list_for_each(pos, head) \ + for (pos = (head)->next, prefetch(pos->next); pos != (head); \ + pos = pos->next, prefetch(pos->next)) + +/** + * list_for_each_safe - iterate over a list safe against removal + * of list entry + * @pos: the &struct list_head to use as a loop counter. + * @n: another &struct list_head to use as temporary storage + * @head: the head for your list. + */ +#define list_for_each_safe(pos, n, head) \ + for (pos = (head)->next, n = pos->next; pos != (head); \ + pos = n, n = pos->next) + +/* + * File types + */ +#define DT_UNKNOWN 0 +#define DT_FIFO 1 +#define DT_CHR 2 +#define DT_DIR 4 +#define DT_BLK 6 +#define DT_REG 8 +#define DT_LNK 10 +#define DT_SOCK 12 +#define DT_WHT 14 + +#ifndef WIN32 +#include +#endif + +/* + * Attribute flags. These should be or-ed together to figure out what + * has been changed! + */ +#define ATTR_MODE 1 +#define ATTR_UID 2 +#define ATTR_GID 4 +#define ATTR_SIZE 8 +#define ATTR_ATIME 16 +#define ATTR_MTIME 32 +#define ATTR_CTIME 64 +#define ATTR_ATIME_SET 128 +#define ATTR_MTIME_SET 256 +#define ATTR_FORCE 512 /* Not a change, but a change it */ +#define ATTR_ATTR_FLAG 1024 + +struct iattr { + unsigned int ia_valid; + unsigned ia_mode; + unsigned ia_uid; + unsigned ia_gid; + unsigned ia_size; + unsigned ia_atime; + unsigned ia_mtime; + unsigned ia_ctime; + unsigned int ia_attr_flags; +}; + +#define KERN_DEBUG + +#else + +#ifndef WIN32 +#include +#include +#include +#include +#endif + +#endif + +#if defined WIN32 +#undef new +#endif + +#endif diff --git a/target/linux/generic/files/fs/yaffs2/moduleconfig.h b/target/linux/generic/files/fs/yaffs2/moduleconfig.h new file mode 100644 index 0000000000..016391ca59 --- /dev/null +++ b/target/linux/generic/files/fs/yaffs2/moduleconfig.h @@ -0,0 +1,65 @@ +/* + * YAFFS: Yet another Flash File System . A NAND-flash specific file system. + * + * Copyright (C) 2002-2007 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Martin Fouts + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 2.1 as + * published by the Free Software Foundation. + * + * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. + */ + +#ifndef __YAFFS_CONFIG_H__ +#define __YAFFS_CONFIG_H__ + +#ifdef YAFFS_OUT_OF_TREE + +/* DO NOT UNSET THESE THREE. YAFFS2 will not compile if you do. */ +#define CONFIG_YAFFS_FS +#define CONFIG_YAFFS_YAFFS1 +#define CONFIG_YAFFS_YAFFS2 + +/* These options are independent of each other. Select those that matter. */ + +/* Default: Not selected */ +/* Meaning: Yaffs does its own ECC, rather than using MTD ECC */ +//#define CONFIG_YAFFS_DOES_ECC + +/* Default: Not selected */ +/* Meaning: ECC byte order is 'wrong'. Only meaningful if */ +/* CONFIG_YAFFS_DOES_ECC is set */ +//#define CONFIG_YAFFS_ECC_WRONG_ORDER + +/* Default: Selected */ +/* Meaning: Disables testing whether chunks are erased before writing to them*/ +#define CONFIG_YAFFS_DISABLE_CHUNK_ERASED_CHECK + +/* Default: Selected */ +/* Meaning: Cache short names, taking more RAM, but faster look-ups */ +#define CONFIG_YAFFS_SHORT_NAMES_IN_RAM + +/* Default: 10 */ +/* Meaning: set the count of blocks to reserve for checkpointing */ +#define CONFIG_YAFFS_CHECKPOINT_RESERVED_BLOCKS 10 + +/* +Older-style on-NAND data format has a "pageStatus" byte to record +chunk/page state. This byte is zeroed when the page is discarded. +Choose this option if you have existing on-NAND data in this format +that you need to continue to support. New data written also uses the +older-style format. +Note: Use of this option generally requires that MTD's oob layout be +adjusted to use the older-style format. See notes on tags formats and +MTD versions. +*/ +/* Default: Not selected */ +/* Meaning: Use older-style on-NAND data format with pageStatus byte */ +#define CONFIG_YAFFS_9BYTE_TAGS + +#endif /* YAFFS_OUT_OF_TREE */ + +#endif /* __YAFFS_CONFIG_H__ */ diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_checkptrw.c b/target/linux/generic/files/fs/yaffs2/yaffs_checkptrw.c new file mode 100644 index 0000000000..933a33fb8b --- /dev/null +++ b/target/linux/generic/files/fs/yaffs2/yaffs_checkptrw.c @@ -0,0 +1,404 @@ +/* + * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. + * + * Copyright (C) 2002-2007 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Charles Manning + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +const char *yaffs_checkptrw_c_version = + "$Id: yaffs_checkptrw.c,v 1.14 2007-05-15 20:07:40 charles Exp $"; + + +#include "yaffs_checkptrw.h" + + +static int yaffs_CheckpointSpaceOk(yaffs_Device *dev) +{ + + int blocksAvailable = dev->nErasedBlocks - dev->nReservedBlocks; + + T(YAFFS_TRACE_CHECKPOINT, + (TSTR("checkpt blocks available = %d" TENDSTR), + blocksAvailable)); + + + return (blocksAvailable <= 0) ? 0 : 1; +} + + +static int yaffs_CheckpointErase(yaffs_Device *dev) +{ + + int i; + + + if(!dev->eraseBlockInNAND) + return 0; + T(YAFFS_TRACE_CHECKPOINT,(TSTR("checking blocks %d to %d"TENDSTR), + dev->internalStartBlock,dev->internalEndBlock)); + + for(i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { + yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); + if(bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT){ + T(YAFFS_TRACE_CHECKPOINT,(TSTR("erasing checkpt block %d"TENDSTR),i)); + if(dev->eraseBlockInNAND(dev,i- dev->blockOffset /* realign */)){ + bi->blockState = YAFFS_BLOCK_STATE_EMPTY; + dev->nErasedBlocks++; + dev->nFreeChunks += dev->nChunksPerBlock; + } + else { + dev->markNANDBlockBad(dev,i); + bi->blockState = YAFFS_BLOCK_STATE_DEAD; + } + } + } + + dev->blocksInCheckpoint = 0; + + return 1; +} + + +static void yaffs_CheckpointFindNextErasedBlock(yaffs_Device *dev) +{ + int i; + int blocksAvailable = dev->nErasedBlocks - dev->nReservedBlocks; + T(YAFFS_TRACE_CHECKPOINT, + (TSTR("allocating checkpt block: erased %d reserved %d avail %d next %d "TENDSTR), + dev->nErasedBlocks,dev->nReservedBlocks,blocksAvailable,dev->checkpointNextBlock)); + + if(dev->checkpointNextBlock >= 0 && + dev->checkpointNextBlock <= dev->internalEndBlock && + blocksAvailable > 0){ + + for(i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++){ + yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); + if(bi->blockState == YAFFS_BLOCK_STATE_EMPTY){ + dev->checkpointNextBlock = i + 1; + dev->checkpointCurrentBlock = i; + T(YAFFS_TRACE_CHECKPOINT,(TSTR("allocating checkpt block %d"TENDSTR),i)); + return; + } + } + } + T(YAFFS_TRACE_CHECKPOINT,(TSTR("out of checkpt blocks"TENDSTR))); + + dev->checkpointNextBlock = -1; + dev->checkpointCurrentBlock = -1; +} + +static void yaffs_CheckpointFindNextCheckpointBlock(yaffs_Device *dev) +{ + int i; + yaffs_ExtendedTags tags; + + T(YAFFS_TRACE_CHECKPOINT,(TSTR("find next checkpt block: start: blocks %d next %d" TENDSTR), + dev->blocksInCheckpoint, dev->checkpointNextBlock)); + + if(dev->blocksInCheckpoint < dev->checkpointMaxBlocks) + for(i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++){ + int chunk = i * dev->nChunksPerBlock; + int realignedChunk = chunk - dev->chunkOffset; + + dev->readChunkWithTagsFromNAND(dev,realignedChunk,NULL,&tags); + T(YAFFS_TRACE_CHECKPOINT,(TSTR("find next checkpt block: search: block %d oid %d seq %d eccr %d" TENDSTR), + i, tags.objectId,tags.sequenceNumber,tags.eccResult)); + + if(tags.sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA){ + /* Right kind of block */ + dev->checkpointNextBlock = tags.objectId; + dev->checkpointCurrentBlock = i; + dev->checkpointBlockList[dev->blocksInCheckpoint] = i; + dev->blocksInCheckpoint++; + T(YAFFS_TRACE_CHECKPOINT,(TSTR("found checkpt block %d"TENDSTR),i)); + return; + } + } + + T(YAFFS_TRACE_CHECKPOINT,(TSTR("found no more checkpt blocks"TENDSTR))); + + dev->checkpointNextBlock = -1; + dev->checkpointCurrentBlock = -1; +} + + +int yaffs_CheckpointOpen(yaffs_Device *dev, int forWriting) +{ + + /* Got the functions we need? */ + if (!dev->writeChunkWithTagsToNAND || + !dev->readChunkWithTagsFromNAND || + !dev->eraseBlockInNAND || + !dev->markNANDBlockBad) + return 0; + + if(forWriting && !yaffs_CheckpointSpaceOk(dev)) + return 0; + + if(!dev->checkpointBuffer) + dev->checkpointBuffer = YMALLOC_DMA(dev->nDataBytesPerChunk); + if(!dev->checkpointBuffer) + return 0; + + + dev->checkpointPageSequence = 0; + + dev->checkpointOpenForWrite = forWriting; + + dev->checkpointByteCount = 0; + dev->checkpointSum = 0; + dev->checkpointXor = 0; + dev->checkpointCurrentBlock = -1; + dev->checkpointCurrentChunk = -1; + dev->checkpointNextBlock = dev->internalStartBlock; + + /* Erase all the blocks in the checkpoint area */ + if(forWriting){ + memset(dev->checkpointBuffer,0,dev->nDataBytesPerChunk); + dev->checkpointByteOffset = 0; + return yaffs_CheckpointErase(dev); + + + } else { + int i; + /* Set to a value that will kick off a read */ + dev->checkpointByteOffset = dev->nDataBytesPerChunk; + /* A checkpoint block list of 1 checkpoint block per 16 block is (hopefully) + * going to be way more than we need */ + dev->blocksInCheckpoint = 0; + dev->checkpointMaxBlocks = (dev->internalEndBlock - dev->internalStartBlock)/16 + 2; + dev->checkpointBlockList = YMALLOC(sizeof(int) * dev->checkpointMaxBlocks); + for(i = 0; i < dev->checkpointMaxBlocks; i++) + dev->checkpointBlockList[i] = -1; + } + + return 1; +} + +int yaffs_GetCheckpointSum(yaffs_Device *dev, __u32 *sum) +{ + __u32 compositeSum; + compositeSum = (dev->checkpointSum << 8) | (dev->checkpointXor & 0xFF); + *sum = compositeSum; + return 1; +} + +static int yaffs_CheckpointFlushBuffer(yaffs_Device *dev) +{ + + int chunk; + int realignedChunk; + + yaffs_ExtendedTags tags; + + if(dev->checkpointCurrentBlock < 0){ + yaffs_CheckpointFindNextErasedBlock(dev); + dev->checkpointCurrentChunk = 0; + } + + if(dev->checkpointCurrentBlock < 0) + return 0; + + tags.chunkDeleted = 0; + tags.objectId = dev->checkpointNextBlock; /* Hint to next place to look */ + tags.chunkId = dev->checkpointPageSequence + 1; + tags.sequenceNumber = YAFFS_SEQUENCE_CHECKPOINT_DATA; + tags.byteCount = dev->nDataBytesPerChunk; + if(dev->checkpointCurrentChunk == 0){ + /* First chunk we write for the block? Set block state to + checkpoint */ + yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,dev->checkpointCurrentBlock); + bi->blockState = YAFFS_BLOCK_STATE_CHECKPOINT; + dev->blocksInCheckpoint++; + } + + chunk = dev->checkpointCurrentBlock * dev->nChunksPerBlock + dev->checkpointCurrentChunk; + + + T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint wite buffer nand %d(%d:%d) objid %d chId %d" TENDSTR), + chunk, dev->checkpointCurrentBlock, dev->checkpointCurrentChunk,tags.objectId,tags.chunkId)); + + realignedChunk = chunk - dev->chunkOffset; + + dev->writeChunkWithTagsToNAND(dev,realignedChunk,dev->checkpointBuffer,&tags); + dev->checkpointByteOffset = 0; + dev->checkpointPageSequence++; + dev->checkpointCurrentChunk++; + if(dev->checkpointCurrentChunk >= dev->nChunksPerBlock){ + dev->checkpointCurrentChunk = 0; + dev->checkpointCurrentBlock = -1; + } + memset(dev->checkpointBuffer,0,dev->nDataBytesPerChunk); + + return 1; +} + + +int yaffs_CheckpointWrite(yaffs_Device *dev,const void *data, int nBytes) +{ + int i=0; + int ok = 1; + + + __u8 * dataBytes = (__u8 *)data; + + + + if(!dev->checkpointBuffer) + return 0; + + if(!dev->checkpointOpenForWrite) + return -1; + + while(i < nBytes && ok) { + + + + dev->checkpointBuffer[dev->checkpointByteOffset] = *dataBytes ; + dev->checkpointSum += *dataBytes; + dev->checkpointXor ^= *dataBytes; + + dev->checkpointByteOffset++; + i++; + dataBytes++; + dev->checkpointByteCount++; + + + if(dev->checkpointByteOffset < 0 || + dev->checkpointByteOffset >= dev->nDataBytesPerChunk) + ok = yaffs_CheckpointFlushBuffer(dev); + + } + + return i; +} + +int yaffs_CheckpointRead(yaffs_Device *dev, void *data, int nBytes) +{ + int i=0; + int ok = 1; + yaffs_ExtendedTags tags; + + + int chunk; + int realignedChunk; + + __u8 *dataBytes = (__u8 *)data; + + if(!dev->checkpointBuffer) + return 0; + + if(dev->checkpointOpenForWrite) + return -1; + + while(i < nBytes && ok) { + + + if(dev->checkpointByteOffset < 0 || + dev->checkpointByteOffset >= dev->nDataBytesPerChunk) { + + if(dev->checkpointCurrentBlock < 0){ + yaffs_CheckpointFindNextCheckpointBlock(dev); + dev->checkpointCurrentChunk = 0; + } + + if(dev->checkpointCurrentBlock < 0) + ok = 0; + else { + + chunk = dev->checkpointCurrentBlock * dev->nChunksPerBlock + + dev->checkpointCurrentChunk; + + realignedChunk = chunk - dev->chunkOffset; + + /* read in the next chunk */ + /* printf("read checkpoint page %d\n",dev->checkpointPage); */ + dev->readChunkWithTagsFromNAND(dev, realignedChunk, + dev->checkpointBuffer, + &tags); + + if(tags.chunkId != (dev->checkpointPageSequence + 1) || + tags.sequenceNumber != YAFFS_SEQUENCE_CHECKPOINT_DATA) + ok = 0; + + dev->checkpointByteOffset = 0; + dev->checkpointPageSequence++; + dev->checkpointCurrentChunk++; + + if(dev->checkpointCurrentChunk >= dev->nChunksPerBlock) + dev->checkpointCurrentBlock = -1; + } + } + + if(ok){ + *dataBytes = dev->checkpointBuffer[dev->checkpointByteOffset]; + dev->checkpointSum += *dataBytes; + dev->checkpointXor ^= *dataBytes; + dev->checkpointByteOffset++; + i++; + dataBytes++; + dev->checkpointByteCount++; + } + } + + return i; +} + +int yaffs_CheckpointClose(yaffs_Device *dev) +{ + + if(dev->checkpointOpenForWrite){ + if(dev->checkpointByteOffset != 0) + yaffs_CheckpointFlushBuffer(dev); + } else { + int i; + for(i = 0; i < dev->blocksInCheckpoint && dev->checkpointBlockList[i] >= 0; i++){ + yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,dev->checkpointBlockList[i]); + if(bi->blockState == YAFFS_BLOCK_STATE_EMPTY) + bi->blockState = YAFFS_BLOCK_STATE_CHECKPOINT; + else { + // Todo this looks odd... + } + } + YFREE(dev->checkpointBlockList); + dev->checkpointBlockList = NULL; + } + + dev->nFreeChunks -= dev->blocksInCheckpoint * dev->nChunksPerBlock; + dev->nErasedBlocks -= dev->blocksInCheckpoint; + + + T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint byte count %d" TENDSTR), + dev->checkpointByteCount)); + + if(dev->checkpointBuffer){ + /* free the buffer */ + YFREE(dev->checkpointBuffer); + dev->checkpointBuffer = NULL; + return 1; + } + else + return 0; + +} + +int yaffs_CheckpointInvalidateStream(yaffs_Device *dev) +{ + /* Erase the first checksum block */ + + T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint invalidate"TENDSTR))); + + if(!yaffs_CheckpointSpaceOk(dev)) + return 0; + + return yaffs_CheckpointErase(dev); +} + + + diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_checkptrw.h b/target/linux/generic/files/fs/yaffs2/yaffs_checkptrw.h new file mode 100644 index 0000000000..d3ff17405f --- /dev/null +++ b/target/linux/generic/files/fs/yaffs2/yaffs_checkptrw.h @@ -0,0 +1,35 @@ +/* + * YAFFS: Yet another Flash File System . A NAND-flash specific file system. + * + * Copyright (C) 2002-2007 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Charles Manning + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 2.1 as + * published by the Free Software Foundation. + * + * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. + */ + +#ifndef __YAFFS_CHECKPTRW_H__ +#define __YAFFS_CHECKPTRW_H__ + +#include "yaffs_guts.h" + +int yaffs_CheckpointOpen(yaffs_Device *dev, int forWriting); + +int yaffs_CheckpointWrite(yaffs_Device *dev,const void *data, int nBytes); + +int yaffs_CheckpointRead(yaffs_Device *dev,void *data, int nBytes); + +int yaffs_GetCheckpointSum(yaffs_Device *dev, __u32 *sum); + +int yaffs_CheckpointClose(yaffs_Device *dev); + +int yaffs_CheckpointInvalidateStream(yaffs_Device *dev); + + +#endif + diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_ecc.c b/target/linux/generic/files/fs/yaffs2/yaffs_ecc.c new file mode 100644 index 0000000000..e2860393d3 --- /dev/null +++ b/target/linux/generic/files/fs/yaffs2/yaffs_ecc.c @@ -0,0 +1,331 @@ +/* + * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. + * + * Copyright (C) 2002-2007 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Charles Manning + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/* + * This code implements the ECC algorithm used in SmartMedia. + * + * The ECC comprises 22 bits of parity information and is stuffed into 3 bytes. + * The two unused bit are set to 1. + * The ECC can correct single bit errors in a 256-byte page of data. Thus, two such ECC + * blocks are used on a 512-byte NAND page. + * + */ + +/* Table generated by gen-ecc.c + * Using a table means we do not have to calculate p1..p4 and p1'..p4' + * for each byte of data. These are instead provided in a table in bits7..2. + * Bit 0 of each entry indicates whether the entry has an odd or even parity, and therefore + * this bytes influence on the line parity. + */ + +const char *yaffs_ecc_c_version = + "$Id: yaffs_ecc.c,v 1.9 2007-02-14 01:09:06 wookey Exp $"; + +#include "yportenv.h" + +#include "yaffs_ecc.h" + +static const unsigned char column_parity_table[] = { + 0x00, 0x55, 0x59, 0x0c, 0x65, 0x30, 0x3c, 0x69, + 0x69, 0x3c, 0x30, 0x65, 0x0c, 0x59, 0x55, 0x00, + 0x95, 0xc0, 0xcc, 0x99, 0xf0, 0xa5, 0xa9, 0xfc, + 0xfc, 0xa9, 0xa5, 0xf0, 0x99, 0xcc, 0xc0, 0x95, + 0x99, 0xcc, 0xc0, 0x95, 0xfc, 0xa9, 0xa5, 0xf0, + 0xf0, 0xa5, 0xa9, 0xfc, 0x95, 0xc0, 0xcc, 0x99, + 0x0c, 0x59, 0x55, 0x00, 0x69, 0x3c, 0x30, 0x65, + 0x65, 0x30, 0x3c, 0x69, 0x00, 0x55, 0x59, 0x0c, + 0xa5, 0xf0, 0xfc, 0xa9, 0xc0, 0x95, 0x99, 0xcc, + 0xcc, 0x99, 0x95, 0xc0, 0xa9, 0xfc, 0xf0, 0xa5, + 0x30, 0x65, 0x69, 0x3c, 0x55, 0x00, 0x0c, 0x59, + 0x59, 0x0c, 0x00, 0x55, 0x3c, 0x69, 0x65, 0x30, + 0x3c, 0x69, 0x65, 0x30, 0x59, 0x0c, 0x00, 0x55, + 0x55, 0x00, 0x0c, 0x59, 0x30, 0x65, 0x69, 0x3c, + 0xa9, 0xfc, 0xf0, 0xa5, 0xcc, 0x99, 0x95, 0xc0, + 0xc0, 0x95, 0x99, 0xcc, 0xa5, 0xf0, 0xfc, 0xa9, + 0xa9, 0xfc, 0xf0, 0xa5, 0xcc, 0x99, 0x95, 0xc0, + 0xc0, 0x95, 0x99, 0xcc, 0xa5, 0xf0, 0xfc, 0xa9, + 0x3c, 0x69, 0x65, 0x30, 0x59, 0x0c, 0x00, 0x55, + 0x55, 0x00, 0x0c, 0x59, 0x30, 0x65, 0x69, 0x3c, + 0x30, 0x65, 0x69, 0x3c, 0x55, 0x00, 0x0c, 0x59, + 0x59, 0x0c, 0x00, 0x55, 0x3c, 0x69, 0x65, 0x30, + 0xa5, 0xf0, 0xfc, 0xa9, 0xc0, 0x95, 0x99, 0xcc, + 0xcc, 0x99, 0x95, 0xc0, 0xa9, 0xfc, 0xf0, 0xa5, + 0x0c, 0x59, 0x55, 0x00, 0x69, 0x3c, 0x30, 0x65, + 0x65, 0x30, 0x3c, 0x69, 0x00, 0x55, 0x59, 0x0c, + 0x99, 0xcc, 0xc0, 0x95, 0xfc, 0xa9, 0xa5, 0xf0, + 0xf0, 0xa5, 0xa9, 0xfc, 0x95, 0xc0, 0xcc, 0x99, + 0x95, 0xc0, 0xcc, 0x99, 0xf0, 0xa5, 0xa9, 0xfc, + 0xfc, 0xa9, 0xa5, 0xf0, 0x99, 0xcc, 0xc0, 0x95, + 0x00, 0x55, 0x59, 0x0c, 0x65, 0x30, 0x3c, 0x69, + 0x69, 0x3c, 0x30, 0x65, 0x0c, 0x59, 0x55, 0x00, +}; + +/* Count the bits in an unsigned char or a U32 */ + +static int yaffs_CountBits(unsigned char x) +{ + int r = 0; + while (x) { + if (x & 1) + r++; + x >>= 1; + } + return r; +} + +static int yaffs_CountBits32(unsigned x) +{ + int r = 0; + while (x) { + if (x & 1) + r++; + x >>= 1; + } + return r; +} + +/* Calculate the ECC for a 256-byte block of data */ +void yaffs_ECCCalculate(const unsigned char *data, unsigned char *ecc) +{ + unsigned int i; + + unsigned char col_parity = 0; + unsigned char line_parity = 0; + unsigned char line_parity_prime = 0; + unsigned char t; + unsigned char b; + + for (i = 0; i < 256; i++) { + b = column_parity_table[*data++]; + col_parity ^= b; + + if (b & 0x01) // odd number of bits in the byte + { + line_parity ^= i; + line_parity_prime ^= ~i; + } + + } + + ecc[2] = (~col_parity) | 0x03; + + t = 0; + if (line_parity & 0x80) + t |= 0x80; + if (line_parity_prime & 0x80) + t |= 0x40; + if (line_parity & 0x40) + t |= 0x20; + if (line_parity_prime & 0x40) + t |= 0x10; + if (line_parity & 0x20) + t |= 0x08; + if (line_parity_prime & 0x20) + t |= 0x04; + if (line_parity & 0x10) + t |= 0x02; + if (line_parity_prime & 0x10) + t |= 0x01; + ecc[1] = ~t; + + t = 0; + if (line_parity & 0x08) + t |= 0x80; + if (line_parity_prime & 0x08) + t |= 0x40; + if (line_parity & 0x04) + t |= 0x20; + if (line_parity_prime & 0x04) + t |= 0x10; + if (line_parity & 0x02) + t |= 0x08; + if (line_parity_prime & 0x02) + t |= 0x04; + if (line_parity & 0x01) + t |= 0x02; + if (line_parity_prime & 0x01) + t |= 0x01; + ecc[0] = ~t; + +#ifdef CONFIG_YAFFS_ECC_WRONG_ORDER + // Swap the bytes into the wrong order + t = ecc[0]; + ecc[0] = ecc[1]; + ecc[1] = t; +#endif +} + + +/* Correct the ECC on a 256 byte block of data */ + +int yaffs_ECCCorrect(unsigned char *data, unsigned char *read_ecc, + const unsigned char *test_ecc) +{ + unsigned char d0, d1, d2; /* deltas */ + + d0 = read_ecc[0] ^ test_ecc[0]; + d1 = read_ecc[1] ^ test_ecc[1]; + d2 = read_ecc[2] ^ test_ecc[2]; + + if ((d0 | d1 | d2) == 0) + return 0; /* no error */ + + if (((d0 ^ (d0 >> 1)) & 0x55) == 0x55 && + ((d1 ^ (d1 >> 1)) & 0x55) == 0x55 && + ((d2 ^ (d2 >> 1)) & 0x54) == 0x54) { + /* Single bit (recoverable) error in data */ + + unsigned byte; + unsigned bit; + +#ifdef CONFIG_YAFFS_ECC_WRONG_ORDER + // swap the bytes to correct for the wrong order + unsigned char t; + + t = d0; + d0 = d1; + d1 = t; +#endif + + bit = byte = 0; + + if (d1 & 0x80) + byte |= 0x80; + if (d1 & 0x20) + byte |= 0x40; + if (d1 & 0x08) + byte |= 0x20; + if (d1 & 0x02) + byte |= 0x10; + if (d0 & 0x80) + byte |= 0x08; + if (d0 & 0x20) + byte |= 0x04; + if (d0 & 0x08) + byte |= 0x02; + if (d0 & 0x02) + byte |= 0x01; + + if (d2 & 0x80) + bit |= 0x04; + if (d2 & 0x20) + bit |= 0x02; + if (d2 & 0x08) + bit |= 0x01; + + data[byte] ^= (1 << bit); + + return 1; /* Corrected the error */ + } + + if ((yaffs_CountBits(d0) + + yaffs_CountBits(d1) + + yaffs_CountBits(d2)) == 1) { + /* Reccoverable error in ecc */ + + read_ecc[0] = test_ecc[0]; + read_ecc[1] = test_ecc[1]; + read_ecc[2] = test_ecc[2]; + + return 1; /* Corrected the error */ + } + + /* Unrecoverable error */ + + return -1; + +} + + +/* + * ECCxxxOther does ECC calcs on arbitrary n bytes of data + */ +void yaffs_ECCCalculateOther(const unsigned char *data, unsigned nBytes, + yaffs_ECCOther * eccOther) +{ + unsigned int i; + + unsigned char col_parity = 0; + unsigned line_parity = 0; + unsigned line_parity_prime = 0; + unsigned char b; + + for (i = 0; i < nBytes; i++) { + b = column_parity_table[*data++]; + col_parity ^= b; + + if (b & 0x01) { + /* odd number of bits in the byte */ + line_parity ^= i; + line_parity_prime ^= ~i; + } + + } + + eccOther->colParity = (col_parity >> 2) & 0x3f; + eccOther->lineParity = line_parity; + eccOther->lineParityPrime = line_parity_prime; +} + +int yaffs_ECCCorrectOther(unsigned char *data, unsigned nBytes, + yaffs_ECCOther * read_ecc, + const yaffs_ECCOther * test_ecc) +{ + unsigned char cDelta; /* column parity delta */ + unsigned lDelta; /* line parity delta */ + unsigned lDeltaPrime; /* line parity delta */ + unsigned bit; + + cDelta = read_ecc->colParity ^ test_ecc->colParity; + lDelta = read_ecc->lineParity ^ test_ecc->lineParity; + lDeltaPrime = read_ecc->lineParityPrime ^ test_ecc->lineParityPrime; + + if ((cDelta | lDelta | lDeltaPrime) == 0) + return 0; /* no error */ + + if (lDelta == ~lDeltaPrime && + (((cDelta ^ (cDelta >> 1)) & 0x15) == 0x15)) + { + /* Single bit (recoverable) error in data */ + + bit = 0; + + if (cDelta & 0x20) + bit |= 0x04; + if (cDelta & 0x08) + bit |= 0x02; + if (cDelta & 0x02) + bit |= 0x01; + + if(lDelta >= nBytes) + return -1; + + data[lDelta] ^= (1 << bit); + + return 1; /* corrected */ + } + + if ((yaffs_CountBits32(lDelta) + yaffs_CountBits32(lDeltaPrime) + + yaffs_CountBits(cDelta)) == 1) { + /* Reccoverable error in ecc */ + + *read_ecc = *test_ecc; + return 1; /* corrected */ + } + + /* Unrecoverable error */ + + return -1; + +} + diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_ecc.h b/target/linux/generic/files/fs/yaffs2/yaffs_ecc.h new file mode 100644 index 0000000000..79bc3d1171 --- /dev/null +++ b/target/linux/generic/files/fs/yaffs2/yaffs_ecc.h @@ -0,0 +1,44 @@ +/* + * YAFFS: Yet another Flash File System . A NAND-flash specific file system. + * + * Copyright (C) 2002-2007 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Charles Manning + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 2.1 as + * published by the Free Software Foundation. + * + * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. + */ + + /* + * This code implements the ECC algorithm used in SmartMedia. + * + * The ECC comprises 22 bits of parity information and is stuffed into 3 bytes. + * The two unused bit are set to 1. + * The ECC can correct single bit errors in a 256-byte page of data. Thus, two such ECC + * blocks are used on a 512-byte NAND page. + * + */ + +#ifndef __YAFFS_ECC_H__ +#define __YAFFS_ECC_H__ + +typedef struct { + unsigned char colParity; + unsigned lineParity; + unsigned lineParityPrime; +} yaffs_ECCOther; + +void yaffs_ECCCalculate(const unsigned char *data, unsigned char *ecc); +int yaffs_ECCCorrect(unsigned char *data, unsigned char *read_ecc, + const unsigned char *test_ecc); + +void yaffs_ECCCalculateOther(const unsigned char *data, unsigned nBytes, + yaffs_ECCOther * ecc); +int yaffs_ECCCorrectOther(unsigned char *data, unsigned nBytes, + yaffs_ECCOther * read_ecc, + const yaffs_ECCOther * test_ecc); +#endif diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_fs.c b/target/linux/generic/files/fs/yaffs2/yaffs_fs.c new file mode 100644 index 0000000000..67001b10e6 --- /dev/null +++ b/target/linux/generic/files/fs/yaffs2/yaffs_fs.c @@ -0,0 +1,2299 @@ +/* + * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. + * + * Copyright (C) 2002-2007 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Charles Manning + * Acknowledgements: + * Luc van OostenRyck for numerous patches. + * Nick Bane for numerous patches. + * Nick Bane for 2.5/2.6 integration. + * Andras Toth for mknod rdev issue. + * Michael Fischer for finding the problem with inode inconsistency. + * Some code bodily lifted from JFFS + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/* + * + * This is the file system front-end to YAFFS that hooks it up to + * the VFS. + * + * Special notes: + * >> 2.4: sb->u.generic_sbp points to the yaffs_Device associated with + * this superblock + * >> 2.6: sb->s_fs_info points to the yaffs_Device associated with this + * superblock + * >> inode->u.generic_ip points to the associated yaffs_Object. + */ + +const char *yaffs_fs_c_version = + "$Id: yaffs_fs.c,v 1.63 2007-09-19 20:35:40 imcd Exp $"; +extern const char *yaffs_guts_c_version; + +#include +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) +#include +#endif +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) + +#include /* Added NCB 15-8-2003 */ +#include +#define UnlockPage(p) unlock_page(p) +#define Page_Uptodate(page) test_bit(PG_uptodate, &(page)->flags) + +/* FIXME: use sb->s_id instead ? */ +#define yaffs_devname(sb, buf) bdevname(sb->s_bdev, buf) + +#else + +#include +#define BDEVNAME_SIZE 0 +#define yaffs_devname(sb, buf) kdevname(sb->s_dev) + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)) +/* added NCB 26/5/2006 for 2.4.25-vrs2-tcl1 kernel */ +#define __user +#endif + +#endif + +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +#define WRITE_SIZE_STR "writesize" +#define WRITE_SIZE(mtd) (mtd)->writesize +#else +#define WRITE_SIZE_STR "oobblock" +#define WRITE_SIZE(mtd) (mtd)->oobblock +#endif + +#include + +#include "yportenv.h" +#include "yaffs_guts.h" + +#include +#include "yaffs_mtdif.h" +#include "yaffs_mtdif1.h" +#include "yaffs_mtdif2.h" + +unsigned int yaffs_traceMask = YAFFS_TRACE_BAD_BLOCKS; +unsigned int yaffs_wr_attempts = YAFFS_WR_ATTEMPTS; + +/* Module Parameters */ +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) +module_param(yaffs_traceMask,uint,0644); +module_param(yaffs_wr_attempts,uint,0644); +#else +MODULE_PARM(yaffs_traceMask,"i"); +MODULE_PARM(yaffs_wr_attempts,"i"); +#endif + +/*#define T(x) printk x */ + +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18)) +#define yaffs_InodeToObjectLV(iptr) (iptr)->i_private +#else +#define yaffs_InodeToObjectLV(iptr) (iptr)->u.generic_ip +#endif + +#define yaffs_InodeToObject(iptr) ((yaffs_Object *)(yaffs_InodeToObjectLV(iptr))) +#define yaffs_DentryToObject(dptr) yaffs_InodeToObject((dptr)->d_inode) + +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) +#define yaffs_SuperToDevice(sb) ((yaffs_Device *)sb->s_fs_info) +#else +#define yaffs_SuperToDevice(sb) ((yaffs_Device *)sb->u.generic_sbp) +#endif + +static void yaffs_put_super(struct super_block *sb); + +static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n, + loff_t * pos); + +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +static int yaffs_file_flush(struct file *file, fl_owner_t id); +#else +static int yaffs_file_flush(struct file *file); +#endif + +static int yaffs_sync_object(struct file *file, struct dentry *dentry, + int datasync); + +static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir); + +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) +static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode, + struct nameidata *n); +static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry, + struct nameidata *n); +#else +static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode); +static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry); +#endif +static int yaffs_link(struct dentry *old_dentry, struct inode *dir, + struct dentry *dentry); +static int yaffs_unlink(struct inode *dir, struct dentry *dentry); +static int yaffs_symlink(struct inode *dir, struct dentry *dentry, + const char *symname); +static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode); + +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) +static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, + dev_t dev); +#else +static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, + int dev); +#endif +static int yaffs_rename(struct inode *old_dir, struct dentry *old_dentry, + struct inode *new_dir, struct dentry *new_dentry); +static int yaffs_setattr(struct dentry *dentry, struct iattr *attr); + +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +static int yaffs_sync_fs(struct super_block *sb, int wait); +static void yaffs_write_super(struct super_block *sb); +#else +static int yaffs_sync_fs(struct super_block *sb); +static int yaffs_write_super(struct super_block *sb); +#endif + +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf); +#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) +static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf); +#else +static int yaffs_statfs(struct super_block *sb, struct statfs *buf); +#endif +static void yaffs_read_inode(struct inode *inode); + +static void yaffs_put_inode(struct inode *inode); +static void yaffs_delete_inode(struct inode *); +static void yaffs_clear_inode(struct inode *); + +static int yaffs_readpage(struct file *file, struct page *page); +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) +static int yaffs_writepage(struct page *page, struct writeback_control *wbc); +#else +static int yaffs_writepage(struct page *page); +#endif +static int yaffs_prepare_write(struct file *f, struct page *pg, + unsigned offset, unsigned to); +static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset, + unsigned to); + +static int yaffs_readlink(struct dentry *dentry, char __user * buffer, + int buflen); +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) +static void *yaffs_follow_link(struct dentry *dentry, struct nameidata *nd); +#else +static int yaffs_follow_link(struct dentry *dentry, struct nameidata *nd); +#endif + +static struct address_space_operations yaffs_file_address_operations = { + .readpage = yaffs_readpage, + .writepage = yaffs_writepage, + .prepare_write = yaffs_prepare_write, + .commit_write = yaffs_commit_write, +}; + +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,22)) +static struct file_operations yaffs_file_operations = { + .read = do_sync_read, + .write = do_sync_write, + .aio_read = generic_file_aio_read, + .aio_write = generic_file_aio_write, + .mmap = generic_file_mmap, + .flush = yaffs_file_flush, + .fsync = yaffs_sync_object, + .splice_read = generic_file_splice_read, + .splice_write = generic_file_splice_write, +}; + +#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18)) + +static struct file_operations yaffs_file_operations = { + .read = do_sync_read, + .write = do_sync_write, + .aio_read = generic_file_aio_read, + .aio_write = generic_file_aio_write, + .mmap = generic_file_mmap, + .flush = yaffs_file_flush, + .fsync = yaffs_sync_object, + .sendfile = generic_file_sendfile, +}; + +#else + +static struct file_operations yaffs_file_operations = { + .read = generic_file_read, + .write = generic_file_write, + .mmap = generic_file_mmap, + .flush = yaffs_file_flush, + .fsync = yaffs_sync_object, +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) + .sendfile = generic_file_sendfile, +#endif +}; +#endif + +static struct inode_operations yaffs_file_inode_operations = { + .setattr = yaffs_setattr, +}; + +static struct inode_operations yaffs_symlink_inode_operations = { + .readlink = yaffs_readlink, + .follow_link = yaffs_follow_link, + .setattr = yaffs_setattr, +}; + +static struct inode_operations yaffs_dir_inode_operations = { + .create = yaffs_create, + .lookup = yaffs_lookup, + .link = yaffs_link, + .unlink = yaffs_unlink, + .symlink = yaffs_symlink, + .mkdir = yaffs_mkdir, + .rmdir = yaffs_unlink, + .mknod = yaffs_mknod, + .rename = yaffs_rename, + .setattr = yaffs_setattr, +}; + +static struct file_operations yaffs_dir_operations = { + .read = generic_read_dir, + .readdir = yaffs_readdir, + .fsync = yaffs_sync_object, +}; + +static struct super_operations yaffs_super_ops = { + .statfs = yaffs_statfs, + .read_inode = yaffs_read_inode, + .put_inode = yaffs_put_inode, + .put_super = yaffs_put_super, + .delete_inode = yaffs_delete_inode, + .clear_inode = yaffs_clear_inode, + .sync_fs = yaffs_sync_fs, + .write_super = yaffs_write_super, +}; + +static void yaffs_GrossLock(yaffs_Device * dev) +{ + T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs locking\n")); + + down(&dev->grossLock); +} + +static void yaffs_GrossUnlock(yaffs_Device * dev) +{ + T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs unlocking\n")); + up(&dev->grossLock); + +} + +static int yaffs_readlink(struct dentry *dentry, char __user * buffer, + int buflen) +{ + unsigned char *alias; + int ret; + + yaffs_Device *dev = yaffs_DentryToObject(dentry)->myDev; + + yaffs_GrossLock(dev); + + alias = yaffs_GetSymlinkAlias(yaffs_DentryToObject(dentry)); + + yaffs_GrossUnlock(dev); + + if (!alias) + return -ENOMEM; + + ret = vfs_readlink(dentry, buffer, buflen, alias); + kfree(alias); + return ret; +} + +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) +static void *yaffs_follow_link(struct dentry *dentry, struct nameidata *nd) +#else +static int yaffs_follow_link(struct dentry *dentry, struct nameidata *nd) +#endif +{ + unsigned char *alias; + int ret; + yaffs_Device *dev = yaffs_DentryToObject(dentry)->myDev; + + yaffs_GrossLock(dev); + + alias = yaffs_GetSymlinkAlias(yaffs_DentryToObject(dentry)); + + yaffs_GrossUnlock(dev); + + if (!alias) + { + ret = -ENOMEM; + goto out; + } + + ret = vfs_follow_link(nd, alias); + kfree(alias); +out: +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) + return ERR_PTR (ret); +#else + return ret; +#endif +} + +struct inode *yaffs_get_inode(struct super_block *sb, int mode, int dev, + yaffs_Object * obj); + +/* + * Lookup is used to find objects in the fs + */ +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) + +static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry, + struct nameidata *n) +#else +static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry) +#endif +{ + yaffs_Object *obj; + struct inode *inode = NULL; /* NCB 2.5/2.6 needs NULL here */ + + yaffs_Device *dev = yaffs_InodeToObject(dir)->myDev; + + yaffs_GrossLock(dev); + + T(YAFFS_TRACE_OS, + (KERN_DEBUG "yaffs_lookup for %d:%s\n", + yaffs_InodeToObject(dir)->objectId, dentry->d_name.name)); + + obj = + yaffs_FindObjectByName(yaffs_InodeToObject(dir), + dentry->d_name.name); + + obj = yaffs_GetEquivalentObject(obj); /* in case it was a hardlink */ + + /* Can't hold gross lock when calling yaffs_get_inode() */ + yaffs_GrossUnlock(dev); + + if (obj) { + T(YAFFS_TRACE_OS, + (KERN_DEBUG "yaffs_lookup found %d\n", obj->objectId)); + + inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj); + + if (inode) { + T(YAFFS_TRACE_OS, + (KERN_DEBUG "yaffs_loookup dentry \n")); +/* #if 0 asserted by NCB for 2.5/6 compatability - falls through to + * d_add even if NULL inode */ +#if 0 + /*dget(dentry); // try to solve directory bug */ + d_add(dentry, inode); + + /* return dentry; */ + return NULL; +#endif + } + + } else { + T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_lookup not found\n")); + + } + +/* added NCB for 2.5/6 compatability - forces add even if inode is + * NULL which creates dentry hash */ + d_add(dentry, inode); + + return NULL; + /* return (ERR_PTR(-EIO)); */ + +} + +/* For now put inode is just for debugging + * Put inode is called when the inode **structure** is put. + */ +static void yaffs_put_inode(struct inode *inode) +{ + T(YAFFS_TRACE_OS, + ("yaffs_put_inode: ino %d, count %d\n", (int)inode->i_ino, + atomic_read(&inode->i_count))); + +} + +/* clear is called to tell the fs to release any per-inode data it holds */ +static void yaffs_clear_inode(struct inode *inode) +{ + yaffs_Object *obj; + yaffs_Device *dev; + + obj = yaffs_InodeToObject(inode); + + T(YAFFS_TRACE_OS, + ("yaffs_clear_inode: ino %d, count %d %s\n", (int)inode->i_ino, + atomic_read(&inode->i_count), + obj ? "object exists" : "null object")); + + if (obj) { + dev = obj->myDev; + yaffs_GrossLock(dev); + + /* Clear the association between the inode and + * the yaffs_Object. + */ + obj->myInode = NULL; + yaffs_InodeToObjectLV(inode) = NULL; + + /* If the object freeing was deferred, then the real + * free happens now. + * This should fix the inode inconsistency problem. + */ + + yaffs_HandleDeferedFree(obj); + + yaffs_GrossUnlock(dev); + } + +} + +/* delete is called when the link count is zero and the inode + * is put (ie. nobody wants to know about it anymore, time to + * delete the file). + * NB Must call clear_inode() + */ +static void yaffs_delete_inode(struct inode *inode) +{ + yaffs_Object *obj = yaffs_InodeToObject(inode); + yaffs_Device *dev; + + T(YAFFS_TRACE_OS, + ("yaffs_delete_inode: ino %d, count %d %s\n", (int)inode->i_ino, + atomic_read(&inode->i_count), + obj ? "object exists" : "null object")); + + if (obj) { + dev = obj->myDev; + yaffs_GrossLock(dev); + yaffs_DeleteFile(obj); + yaffs_GrossUnlock(dev); + } +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) + truncate_inode_pages (&inode->i_data, 0); +#endif + clear_inode(inode); +} + +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +static int yaffs_file_flush(struct file *file, fl_owner_t id) +#else +static int yaffs_file_flush(struct file *file) +#endif +{ + yaffs_Object *obj = yaffs_DentryToObject(file->f_dentry); + + yaffs_Device *dev = obj->myDev; + + T(YAFFS_TRACE_OS, + (KERN_DEBUG "yaffs_file_flush object %d (%s)\n", obj->objectId, + obj->dirty ? "dirty" : "clean")); + + yaffs_GrossLock(dev); + + yaffs_FlushFile(obj, 1); + + yaffs_GrossUnlock(dev); + + return 0; +} + +static int yaffs_readpage_nolock(struct file *f, struct page *pg) +{ + /* Lifted from jffs2 */ + + yaffs_Object *obj; + unsigned char *pg_buf; + int ret; + + yaffs_Device *dev; + + T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_readpage at %08x, size %08x\n", + (unsigned)(pg->index << PAGE_CACHE_SHIFT), + (unsigned)PAGE_CACHE_SIZE)); + + obj = yaffs_DentryToObject(f->f_dentry); + + dev = obj->myDev; + +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) + BUG_ON(!PageLocked(pg)); +#else + if (!PageLocked(pg)) + PAGE_BUG(pg); +#endif + + pg_buf = kmap(pg); + /* FIXME: Can kmap fail? */ + + yaffs_GrossLock(dev); + + ret = + yaffs_ReadDataFromFile(obj, pg_buf, pg->index << PAGE_CACHE_SHIFT, + PAGE_CACHE_SIZE); + + yaffs_GrossUnlock(dev); + + if (ret >= 0) + ret = 0; + + if (ret) { + ClearPageUptodate(pg); + SetPageError(pg); + } else { + SetPageUptodate(pg); + ClearPageError(pg); + } + + flush_dcache_page(pg); + kunmap(pg); + + T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_readpage done\n")); + return ret; +} + +static int yaffs_readpage_unlock(struct file *f, struct page *pg) +{ + int ret = yaffs_readpage_nolock(f, pg); + UnlockPage(pg); + return ret; +} + +static int yaffs_readpage(struct file *f, struct page *pg) +{ + return yaffs_readpage_unlock(f, pg); +} + +/* writepage inspired by/stolen from smbfs */ + +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) +static int yaffs_writepage(struct page *page, struct writeback_control *wbc) +#else +static int yaffs_writepage(struct page *page) +#endif +{ + struct address_space *mapping = page->mapping; + loff_t offset = (loff_t) page->index << PAGE_CACHE_SHIFT; + struct inode *inode; + unsigned long end_index; + char *buffer; + yaffs_Object *obj; + int nWritten = 0; + unsigned nBytes; + + if (!mapping) + BUG(); + inode = mapping->host; + if (!inode) + BUG(); + + if (offset > inode->i_size) { + T(YAFFS_TRACE_OS, + (KERN_DEBUG + "yaffs_writepage at %08x, inode size = %08x!!!\n", + (unsigned)(page->index << PAGE_CACHE_SHIFT), + (unsigned)inode->i_size)); + T(YAFFS_TRACE_OS, + (KERN_DEBUG " -> don't care!!\n")); + unlock_page(page); + return 0; + } + + end_index = inode->i_size >> PAGE_CACHE_SHIFT; + + /* easy case */ + if (page->index < end_index) { + nBytes = PAGE_CACHE_SIZE; + } else { + nBytes = inode->i_size & (PAGE_CACHE_SIZE - 1); + } + + get_page(page); + + buffer = kmap(page); + + obj = yaffs_InodeToObject(inode); + yaffs_GrossLock(obj->myDev); + + T(YAFFS_TRACE_OS, + (KERN_DEBUG "yaffs_writepage at %08x, size %08x\n", + (unsigned)(page->index << PAGE_CACHE_SHIFT), nBytes)); + T(YAFFS_TRACE_OS, + (KERN_DEBUG "writepag0: obj = %05x, ino = %05x\n", + (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); + + nWritten = + yaffs_WriteDataToFile(obj, buffer, page->index << PAGE_CACHE_SHIFT, + nBytes, 0); + + T(YAFFS_TRACE_OS, + (KERN_DEBUG "writepag1: obj = %05x, ino = %05x\n", + (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); + + yaffs_GrossUnlock(obj->myDev); + + kunmap(page); + SetPageUptodate(page); + UnlockPage(page); + put_page(page); + + return (nWritten == nBytes) ? 0 : -ENOSPC; +} + +static int yaffs_prepare_write(struct file *f, struct page *pg, + unsigned offset, unsigned to) +{ + + T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_prepair_write\n")); + if (!Page_Uptodate(pg) && (offset || to < PAGE_CACHE_SIZE)) + return yaffs_readpage_nolock(f, pg); + + return 0; + +} + +static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset, + unsigned to) +{ + + void *addr = page_address(pg) + offset; + loff_t pos = (((loff_t) pg->index) << PAGE_CACHE_SHIFT) + offset; + int nBytes = to - offset; + int nWritten; + + unsigned spos = pos; + unsigned saddr = (unsigned)addr; + + T(YAFFS_TRACE_OS, + (KERN_DEBUG "yaffs_commit_write addr %x pos %x nBytes %d\n", saddr, + spos, nBytes)); + + nWritten = yaffs_file_write(f, addr, nBytes, &pos); + + if (nWritten != nBytes) { + T(YAFFS_TRACE_OS, + (KERN_DEBUG + "yaffs_commit_write not same size nWritten %d nBytes %d\n", + nWritten, nBytes)); + SetPageError(pg); + ClearPageUptodate(pg); + } else { + SetPageUptodate(pg); + } + + T(YAFFS_TRACE_OS, + (KERN_DEBUG "yaffs_commit_write returning %d\n", + nWritten == nBytes ? 0 : nWritten)); + + return nWritten == nBytes ? 0 : nWritten; + +} + +static void yaffs_FillInodeFromObject(struct inode *inode, yaffs_Object * obj) +{ + if (inode && obj) { + + + /* Check mode against the variant type and attempt to repair if broken. */ + __u32 mode = obj->yst_mode; + switch( obj->variantType ){ + case YAFFS_OBJECT_TYPE_FILE : + if( ! S_ISREG(mode) ){ + obj->yst_mode &= ~S_IFMT; + obj->yst_mode |= S_IFREG; + } + + break; + case YAFFS_OBJECT_TYPE_SYMLINK : + if( ! S_ISLNK(mode) ){ + obj->yst_mode &= ~S_IFMT; + obj->yst_mode |= S_IFLNK; + } + + break; + case YAFFS_OBJECT_TYPE_DIRECTORY : + if( ! S_ISDIR(mode) ){ + obj->yst_mode &= ~S_IFMT; + obj->yst_mode |= S_IFDIR; + } + + break; + case YAFFS_OBJECT_TYPE_UNKNOWN : + case YAFFS_OBJECT_TYPE_HARDLINK : + case YAFFS_OBJECT_TYPE_SPECIAL : + default: + /* TODO? */ + break; + } + + inode->i_ino = obj->objectId; + inode->i_mode = obj->yst_mode; + inode->i_uid = obj->yst_uid; + inode->i_gid = obj->yst_gid; +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) + inode->i_blksize = inode->i_sb->s_blocksize; +#endif +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) + + inode->i_rdev = old_decode_dev(obj->yst_rdev); + inode->i_atime.tv_sec = (time_t) (obj->yst_atime); + inode->i_atime.tv_nsec = 0; + inode->i_mtime.tv_sec = (time_t) obj->yst_mtime; + inode->i_mtime.tv_nsec = 0; + inode->i_ctime.tv_sec = (time_t) obj->yst_ctime; + inode->i_ctime.tv_nsec = 0; +#else + inode->i_rdev = obj->yst_rdev; + inode->i_atime = obj->yst_atime; + inode->i_mtime = obj->yst_mtime; + inode->i_ctime = obj->yst_ctime; +#endif + inode->i_size = yaffs_GetObjectFileLength(obj); + inode->i_blocks = (inode->i_size + 511) >> 9; + + inode->i_nlink = yaffs_GetObjectLinkCount(obj); + + T(YAFFS_TRACE_OS, + (KERN_DEBUG + "yaffs_FillInode mode %x uid %d gid %d size %d count %d\n", + inode->i_mode, inode->i_uid, inode->i_gid, + (int)inode->i_size, atomic_read(&inode->i_count))); + + switch (obj->yst_mode & S_IFMT) { + default: /* fifo, device or socket */ +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) + init_special_inode(inode, obj->yst_mode, + old_decode_dev(obj->yst_rdev)); +#else + init_special_inode(inode, obj->yst_mode, + (dev_t) (obj->yst_rdev)); +#endif + break; + case S_IFREG: /* file */ + inode->i_op = &yaffs_file_inode_operations; + inode->i_fop = &yaffs_file_operations; + inode->i_mapping->a_ops = + &yaffs_file_address_operations; + break; + case S_IFDIR: /* directory */ + inode->i_op = &yaffs_dir_inode_operations; + inode->i_fop = &yaffs_dir_operations; + break; + case S_IFLNK: /* symlink */ + inode->i_op = &yaffs_symlink_inode_operations; + break; + } + + yaffs_InodeToObjectLV(inode) = obj; + + obj->myInode = inode; + + } else { + T(YAFFS_TRACE_OS, + (KERN_DEBUG "yaffs_FileInode invalid parameters\n")); + } + +} + +struct inode *yaffs_get_inode(struct super_block *sb, int mode, int dev, + yaffs_Object * obj) +{ + struct inode *inode; + + if (!sb) { + T(YAFFS_TRACE_OS, + (KERN_DEBUG "yaffs_get_inode for NULL super_block!!\n")); + return NULL; + + } + + if (!obj) { + T(YAFFS_TRACE_OS, + (KERN_DEBUG "yaffs_get_inode for NULL object!!\n")); + return NULL; + + } + + T(YAFFS_TRACE_OS, + (KERN_DEBUG "yaffs_get_inode for object %d\n", obj->objectId)); + + inode = iget(sb, obj->objectId); + + /* NB Side effect: iget calls back to yaffs_read_inode(). */ + /* iget also increments the inode's i_count */ + /* NB You can't be holding grossLock or deadlock will happen! */ + + return inode; +} + +static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n, + loff_t * pos) +{ + yaffs_Object *obj; + int nWritten, ipos; + struct inode *inode; + yaffs_Device *dev; + + obj = yaffs_DentryToObject(f->f_dentry); + + dev = obj->myDev; + + yaffs_GrossLock(dev); + + inode = f->f_dentry->d_inode; + + if (!S_ISBLK(inode->i_mode) && f->f_flags & O_APPEND) { + ipos = inode->i_size; + } else { + ipos = *pos; + } + + if (!obj) { + T(YAFFS_TRACE_OS, + (KERN_DEBUG "yaffs_file_write: hey obj is null!\n")); + } else { + T(YAFFS_TRACE_OS, + (KERN_DEBUG + "yaffs_file_write about to write writing %d bytes" + "to object %d at %d\n", + n, obj->objectId, ipos)); + } + + nWritten = yaffs_WriteDataToFile(obj, buf, ipos, n, 0); + + T(YAFFS_TRACE_OS, + (KERN_DEBUG "yaffs_file_write writing %d bytes, %d written at %d\n", + n, nWritten, ipos)); + if (nWritten > 0) { + ipos += nWritten; + *pos = ipos; + if (ipos > inode->i_size) { + inode->i_size = ipos; + inode->i_blocks = (ipos + 511) >> 9; + + T(YAFFS_TRACE_OS, + (KERN_DEBUG + "yaffs_file_write size updated to %d bytes, " + "%d blocks\n", + ipos, (int)(inode->i_blocks))); + } + + } + yaffs_GrossUnlock(dev); + return nWritten == 0 ? -ENOSPC : nWritten; +} + +static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir) +{ + yaffs_Object *obj; + yaffs_Device *dev; + struct inode *inode = f->f_dentry->d_inode; + unsigned long offset, curoffs; + struct list_head *i; + yaffs_Object *l; + + char name[YAFFS_MAX_NAME_LENGTH + 1]; + + obj = yaffs_DentryToObject(f->f_dentry); + dev = obj->myDev; + + yaffs_GrossLock(dev); + + offset = f->f_pos; + + T(YAFFS_TRACE_OS, ("yaffs_readdir: starting at %d\n", (int)offset)); + + if (offset == 0) { + T(YAFFS_TRACE_OS, + (KERN_DEBUG "yaffs_readdir: entry . ino %d \n", + (int)inode->i_ino)); + if (filldir(dirent, ".", 1, offset, inode->i_ino, DT_DIR) + < 0) { + goto out; + } + offset++; + f->f_pos++; + } + if (offset == 1) { + T(YAFFS_TRACE_OS, + (KERN_DEBUG "yaffs_readdir: entry .. ino %d \n", + (int)f->f_dentry->d_parent->d_inode->i_ino)); + if (filldir + (dirent, "..", 2, offset, + f->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0) { + goto out; + } + offset++; + f->f_pos++; + } + + curoffs = 1; + + /* If the directory has changed since the open or last call to + readdir, rewind to after the 2 canned entries. */ + + if (f->f_version != inode->i_version) { + offset = 2; + f->f_pos = offset; + f->f_version = inode->i_version; + } + + list_for_each(i, &obj->variant.directoryVariant.children) { + curoffs++; + if (curoffs >= offset) { + l = list_entry(i, yaffs_Object, siblings); + + yaffs_GetObjectName(l, name, + YAFFS_MAX_NAME_LENGTH + 1); + T(YAFFS_TRACE_OS, + (KERN_DEBUG "yaffs_readdir: %s inode %d\n", name, + yaffs_GetObjectInode(l))); + + if (filldir(dirent, + name, + strlen(name), + offset, + yaffs_GetObjectInode(l), + yaffs_GetObjectType(l)) + < 0) { + goto up_and_out; + } + + offset++; + f->f_pos++; + } + } + + up_and_out: + out: + + yaffs_GrossUnlock(dev); + + return 0; +} + +/* + * File creation. Allocate an inode, and we're done.. + */ +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) +static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, + dev_t rdev) +#else +static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, + int rdev) +#endif +{ + struct inode *inode; + + yaffs_Object *obj = NULL; + yaffs_Device *dev; + + yaffs_Object *parent = yaffs_InodeToObject(dir); + + int error = -ENOSPC; + uid_t uid = current->fsuid; + gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid; + + if((dir->i_mode & S_ISGID) && S_ISDIR(mode)) + mode |= S_ISGID; + + if (parent) { + T(YAFFS_TRACE_OS, + (KERN_DEBUG "yaffs_mknod: parent object %d type %d\n", + parent->objectId, parent->variantType)); + } else { + T(YAFFS_TRACE_OS, + (KERN_DEBUG "yaffs_mknod: could not get parent object\n")); + return -EPERM; + } + + T(YAFFS_TRACE_OS, ("yaffs_mknod: making oject for %s, " + "mode %x dev %x\n", + dentry->d_name.name, mode, rdev)); + + dev = parent->myDev; + + yaffs_GrossLock(dev); + + switch (mode & S_IFMT) { + default: + /* Special (socket, fifo, device...) */ + T(YAFFS_TRACE_OS, (KERN_DEBUG + "yaffs_mknod: making special\n")); +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) + obj = + yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, + gid, old_encode_dev(rdev)); +#else + obj = + yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, + gid, rdev); +#endif + break; + case S_IFREG: /* file */ + T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mknod: making file\n")); + obj = + yaffs_MknodFile(parent, dentry->d_name.name, mode, uid, + gid); + break; + case S_IFDIR: /* directory */ + T(YAFFS_TRACE_OS, + (KERN_DEBUG "yaffs_mknod: making directory\n")); + obj = + yaffs_MknodDirectory(parent, dentry->d_name.name, mode, + uid, gid); + break; + case S_IFLNK: /* symlink */ + T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mknod: making file\n")); + obj = NULL; /* Do we ever get here? */ + break; + } + + /* Can not call yaffs_get_inode() with gross lock held */ + yaffs_GrossUnlock(dev); + + if (obj) { + inode = yaffs_get_inode(dir->i_sb, mode, rdev, obj); + d_instantiate(dentry, inode); + T(YAFFS_TRACE_OS, + (KERN_DEBUG "yaffs_mknod created object %d count = %d\n", + obj->objectId, atomic_read(&inode->i_count))); + error = 0; + } else { + T(YAFFS_TRACE_OS, + (KERN_DEBUG "yaffs_mknod failed making object\n")); + error = -ENOMEM; + } + + return error; +} + +static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode) +{ + int retVal; + T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mkdir\n")); + retVal = yaffs_mknod(dir, dentry, mode | S_IFDIR, 0); +#if 0 + /* attempt to fix dir bug - didn't work */ + if (!retVal) { + dget(dentry); + } +#endif + return retVal; +} + +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) +static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode, + struct nameidata *n) +#else +static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode) +#endif +{ + T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_create\n")); + return yaffs_mknod(dir, dentry, mode | S_IFREG, 0); +} + +static int yaffs_unlink(struct inode *dir, struct dentry *dentry) +{ + int retVal; + + yaffs_Device *dev; + + T(YAFFS_TRACE_OS, + (KERN_DEBUG "yaffs_unlink %d:%s\n", (int)(dir->i_ino), + dentry->d_name.name)); + + dev = yaffs_InodeToObject(dir)->myDev; + + yaffs_GrossLock(dev); + + retVal = yaffs_Unlink(yaffs_InodeToObject(dir), dentry->d_name.name); + + if (retVal == YAFFS_OK) { + dentry->d_inode->i_nlink--; + dir->i_version++; + yaffs_GrossUnlock(dev); + mark_inode_dirty(dentry->d_inode); + return 0; + } + yaffs_GrossUnlock(dev); + return -ENOTEMPTY; +} + +/* + * Create a link... + */ +static int yaffs_link(struct dentry *old_dentry, struct inode *dir, + struct dentry *dentry) +{ + struct inode *inode = old_dentry->d_inode; + yaffs_Object *obj = NULL; + yaffs_Object *link = NULL; + yaffs_Device *dev; + + T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_link\n")); + + obj = yaffs_InodeToObject(inode); + dev = obj->myDev; + + yaffs_GrossLock(dev); + + if (!S_ISDIR(inode->i_mode)) /* Don't link directories */ + { + link = + yaffs_Link(yaffs_InodeToObject(dir), dentry->d_name.name, + obj); + } + + if (link) { + old_dentry->d_inode->i_nlink = yaffs_GetObjectLinkCount(obj); + d_instantiate(dentry, old_dentry->d_inode); + atomic_inc(&old_dentry->d_inode->i_count); + T(YAFFS_TRACE_OS, + (KERN_DEBUG "yaffs_link link count %d i_count %d\n", + old_dentry->d_inode->i_nlink, + atomic_read(&old_dentry->d_inode->i_count))); + + } + + yaffs_GrossUnlock(dev); + + if (link) { + + return 0; + } + + return -EPERM; +} + +static int yaffs_symlink(struct inode *dir, struct dentry *dentry, + const char *symname) +{ + yaffs_Object *obj; + yaffs_Device *dev; + uid_t uid = current->fsuid; + gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid; + + T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_symlink\n")); + + dev = yaffs_InodeToObject(dir)->myDev; + yaffs_GrossLock(dev); + obj = yaffs_MknodSymLink(yaffs_InodeToObject(dir), dentry->d_name.name, + S_IFLNK | S_IRWXUGO, uid, gid, symname); + yaffs_GrossUnlock(dev); + + if (obj) { + + struct inode *inode; + + inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj); + d_instantiate(dentry, inode); + T(YAFFS_TRACE_OS, (KERN_DEBUG "symlink created OK\n")); + return 0; + } else { + T(YAFFS_TRACE_OS, (KERN_DEBUG "symlink not created\n")); + + } + + return -ENOMEM; +} + +static int yaffs_sync_object(struct file *file, struct dentry *dentry, + int datasync) +{ + + yaffs_Object *obj; + yaffs_Device *dev; + + obj = yaffs_DentryToObject(dentry); + + dev = obj->myDev; + + T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_sync_object\n")); + yaffs_GrossLock(dev); + yaffs_FlushFile(obj, 1); + yaffs_GrossUnlock(dev); + return 0; +} + +/* + * The VFS layer already does all the dentry stuff for rename. + * + * NB: POSIX says you can rename an object over an old object of the same name + */ +static int yaffs_rename(struct inode *old_dir, struct dentry *old_dentry, + struct inode *new_dir, struct dentry *new_dentry) +{ + yaffs_Device *dev; + int retVal = YAFFS_FAIL; + yaffs_Object *target; + + T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_rename\n")); + dev = yaffs_InodeToObject(old_dir)->myDev; + + yaffs_GrossLock(dev); + + /* Check if the target is an existing directory that is not empty. */ + target = + yaffs_FindObjectByName(yaffs_InodeToObject(new_dir), + new_dentry->d_name.name); + + + + if (target && + target->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && + !list_empty(&target->variant.directoryVariant.children)) { + + T(YAFFS_TRACE_OS, (KERN_DEBUG "target is non-empty dir\n")); + + retVal = YAFFS_FAIL; + } else { + + /* Now does unlinking internally using shadowing mechanism */ + T(YAFFS_TRACE_OS, (KERN_DEBUG "calling yaffs_RenameObject\n")); + + retVal = + yaffs_RenameObject(yaffs_InodeToObject(old_dir), + old_dentry->d_name.name, + yaffs_InodeToObject(new_dir), + new_dentry->d_name.name); + + } + yaffs_GrossUnlock(dev); + + if (retVal == YAFFS_OK) { + if(target) { + new_dentry->d_inode->i_nlink--; + mark_inode_dirty(new_dentry->d_inode); + } + + return 0; + } else { + return -ENOTEMPTY; + } + +} + +static int yaffs_setattr(struct dentry *dentry, struct iattr *attr) +{ + struct inode *inode = dentry->d_inode; + int error; + yaffs_Device *dev; + + T(YAFFS_TRACE_OS, + (KERN_DEBUG "yaffs_setattr of object %d\n", + yaffs_InodeToObject(inode)->objectId)); + + if ((error = inode_change_ok(inode, attr)) == 0) { + + dev = yaffs_InodeToObject(inode)->myDev; + yaffs_GrossLock(dev); + if (yaffs_SetAttributes(yaffs_InodeToObject(inode), attr) == + YAFFS_OK) { + error = 0; + } else { + error = -EPERM; + } + yaffs_GrossUnlock(dev); + if (!error) + error = inode_setattr(inode, attr); + } + return error; +} + +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf) +{ + yaffs_Device *dev = yaffs_DentryToObject(dentry)->myDev; + struct super_block *sb = dentry->d_sb; +#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) +static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf) +{ + yaffs_Device *dev = yaffs_SuperToDevice(sb); +#else +static int yaffs_statfs(struct super_block *sb, struct statfs *buf) +{ + yaffs_Device *dev = yaffs_SuperToDevice(sb); +#endif + + T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_statfs\n")); + + yaffs_GrossLock(dev); + + buf->f_type = YAFFS_MAGIC; + buf->f_bsize = sb->s_blocksize; + buf->f_namelen = 255; + if (sb->s_blocksize > dev->nDataBytesPerChunk) { + + buf->f_blocks = + (dev->endBlock - dev->startBlock + + 1) * dev->nChunksPerBlock / (sb->s_blocksize / + dev->nDataBytesPerChunk); + buf->f_bfree = + yaffs_GetNumberOfFreeChunks(dev) / (sb->s_blocksize / + dev->nDataBytesPerChunk); + } else { + + buf->f_blocks = + (dev->endBlock - dev->startBlock + + 1) * dev->nChunksPerBlock * (dev->nDataBytesPerChunk / + sb->s_blocksize); + buf->f_bfree = + yaffs_GetNumberOfFreeChunks(dev) * (dev->nDataBytesPerChunk / + sb->s_blocksize); + } + buf->f_files = 0; + buf->f_ffree = 0; + buf->f_bavail = buf->f_bfree; + + yaffs_GrossUnlock(dev); + return 0; +} + + +/** +static int yaffs_do_sync_fs(struct super_block *sb) +{ + + yaffs_Device *dev = yaffs_SuperToDevice(sb); + T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_do_sync_fs\n")); + + if(sb->s_dirt) { + yaffs_GrossLock(dev); + + if(dev) + yaffs_CheckpointSave(dev); + + yaffs_GrossUnlock(dev); + + sb->s_dirt = 0; + } + return 0; +} +**/ + +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +static void yaffs_write_super(struct super_block *sb) +#else +static int yaffs_write_super(struct super_block *sb) +#endif +{ + + T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_write_super\n")); +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)) + return 0; /* yaffs_do_sync_fs(sb);*/ +#endif +} + + +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +static int yaffs_sync_fs(struct super_block *sb, int wait) +#else +static int yaffs_sync_fs(struct super_block *sb) +#endif +{ + + T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_sync_fs\n")); + + return 0; /* yaffs_do_sync_fs(sb);*/ + +} + + +static void yaffs_read_inode(struct inode *inode) +{ + /* NB This is called as a side effect of other functions, but + * we had to release the lock to prevent deadlocks, so + * need to lock again. + */ + + yaffs_Object *obj; + yaffs_Device *dev = yaffs_SuperToDevice(inode->i_sb); + + T(YAFFS_TRACE_OS, + (KERN_DEBUG "yaffs_read_inode for %d\n", (int)inode->i_ino)); + + yaffs_GrossLock(dev); + + obj = yaffs_FindObjectByNumber(dev, inode->i_ino); + + yaffs_FillInodeFromObject(inode, obj); + + yaffs_GrossUnlock(dev); +} + +static LIST_HEAD(yaffs_dev_list); + +#if 0 // not used +static int yaffs_remount_fs(struct super_block *sb, int *flags, char *data) +{ + yaffs_Device *dev = yaffs_SuperToDevice(sb); + + if( *flags & MS_RDONLY ) { + struct mtd_info *mtd = yaffs_SuperToDevice(sb)->genericDevice; + + T(YAFFS_TRACE_OS, + (KERN_DEBUG "yaffs_remount_fs: %s: RO\n", dev->name )); + + yaffs_GrossLock(dev); + + yaffs_FlushEntireDeviceCache(dev); + + yaffs_CheckpointSave(dev); + + if (mtd->sync) + mtd->sync(mtd); + + yaffs_GrossUnlock(dev); + } + else { + T(YAFFS_TRACE_OS, + (KERN_DEBUG "yaffs_remount_fs: %s: RW\n", dev->name )); + } + + return 0; +} +#endif + +static void yaffs_put_super(struct super_block *sb) +{ + yaffs_Device *dev = yaffs_SuperToDevice(sb); + + T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_put_super\n")); + + yaffs_GrossLock(dev); + + yaffs_FlushEntireDeviceCache(dev); + + yaffs_CheckpointSave(dev); + + if (dev->putSuperFunc) { + dev->putSuperFunc(sb); + } + + yaffs_Deinitialise(dev); + + yaffs_GrossUnlock(dev); + + /* we assume this is protected by lock_kernel() in mount/umount */ + list_del(&dev->devList); + + if(dev->spareBuffer){ + YFREE(dev->spareBuffer); + dev->spareBuffer = NULL; + } + + kfree(dev); +} + + +static void yaffs_MTDPutSuper(struct super_block *sb) +{ + + struct mtd_info *mtd = yaffs_SuperToDevice(sb)->genericDevice; + + if (mtd->sync) { + mtd->sync(mtd); + } + + put_mtd_device(mtd); +} + + +static void yaffs_MarkSuperBlockDirty(void *vsb) +{ + struct super_block *sb = (struct super_block *)vsb; + + T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_MarkSuperBlockDirty() sb = %p\n",sb)); +// if(sb) +// sb->s_dirt = 1; +} + +typedef struct { + int inband_tags; + int skip_checkpoint_read; + int skip_checkpoint_write; + int no_cache; +} yaffs_options; + +#define MAX_OPT_LEN 20 +static int yaffs_parse_options(yaffs_options *options, const char *options_str) +{ + char cur_opt[MAX_OPT_LEN+1]; + int p; + int error = 0; + + /* Parse through the options which is a comma seperated list */ + + while(options_str && *options_str && !error){ + memset(cur_opt,0,MAX_OPT_LEN+1); + p = 0; + + while(*options_str && *options_str != ','){ + if(p < MAX_OPT_LEN){ + cur_opt[p] = *options_str; + p++; + } + options_str++; + } + + if(!strcmp(cur_opt,"inband-tags")) + options->inband_tags = 1; + else if(!strcmp(cur_opt,"no-cache")) + options->no_cache = 1; + else if(!strcmp(cur_opt,"no-checkpoint-read")) + options->skip_checkpoint_read = 1; + else if(!strcmp(cur_opt,"no-checkpoint-write")) + options->skip_checkpoint_write = 1; + else if(!strcmp(cur_opt,"no-checkpoint")){ + options->skip_checkpoint_read = 1; + options->skip_checkpoint_write = 1; + } else { + printk(KERN_INFO "yaffs: Bad mount option \"%s\"\n",cur_opt); + error = 1; + } + + } + + return error; +} + +static struct super_block *yaffs_internal_read_super(int yaffsVersion, + struct super_block *sb, + void *data, int silent) +{ + int nBlocks; + struct inode *inode = NULL; + struct dentry *root; + yaffs_Device *dev = 0; + char devname_buf[BDEVNAME_SIZE + 1]; + struct mtd_info *mtd; + int err; + char *data_str = (char *)data; + + yaffs_options options; + + sb->s_magic = YAFFS_MAGIC; + sb->s_op = &yaffs_super_ops; + + if (!sb) + printk(KERN_INFO "yaffs: sb is NULL\n"); + else if (!sb->s_dev) + printk(KERN_INFO "yaffs: sb->s_dev is NULL\n"); + else if (!yaffs_devname(sb, devname_buf)) + printk(KERN_INFO "yaffs: devname is NULL\n"); + else + printk(KERN_INFO "yaffs: dev is %d name is \"%s\"\n", + sb->s_dev, + yaffs_devname(sb, devname_buf)); + + if(!data_str) + data_str = ""; + + printk(KERN_INFO "yaffs: passed flags \"%s\"\n",data_str); + + memset(&options,0,sizeof(options)); + + if(yaffs_parse_options(&options,data_str)){ + /* Option parsing failed */ + return NULL; + } + + + sb->s_blocksize = PAGE_CACHE_SIZE; + sb->s_blocksize_bits = PAGE_CACHE_SHIFT; + T(YAFFS_TRACE_OS, ("yaffs_read_super: Using yaffs%d\n", yaffsVersion)); + T(YAFFS_TRACE_OS, + ("yaffs_read_super: block size %d\n", (int)(sb->s_blocksize))); + +#ifdef CONFIG_YAFFS_DISABLE_WRITE_VERIFY + T(YAFFS_TRACE_OS, + ("yaffs: Write verification disabled. All guarantees " + "null and void\n")); +#endif + + T(YAFFS_TRACE_ALWAYS, ("yaffs: Attempting MTD mount on %u.%u, " + "\"%s\"\n", + MAJOR(sb->s_dev), MINOR(sb->s_dev), + yaffs_devname(sb, devname_buf))); + + /* Check it's an mtd device..... */ + if (MAJOR(sb->s_dev) != MTD_BLOCK_MAJOR) { + return NULL; /* This isn't an mtd device */ + } + /* Get the device */ + mtd = get_mtd_device(NULL, MINOR(sb->s_dev)); + if (!mtd) { + T(YAFFS_TRACE_ALWAYS, + ("yaffs: MTD device #%u doesn't appear to exist\n", + MINOR(sb->s_dev))); + return NULL; + } + /* Check it's NAND */ + if (mtd->type != MTD_NANDFLASH) { + T(YAFFS_TRACE_ALWAYS, + ("yaffs: MTD device is not NAND it's type %d\n", mtd->type)); + return NULL; + } + + T(YAFFS_TRACE_OS, (" erase %p\n", mtd->erase)); + T(YAFFS_TRACE_OS, (" read %p\n", mtd->read)); + T(YAFFS_TRACE_OS, (" write %p\n", mtd->write)); + T(YAFFS_TRACE_OS, (" readoob %p\n", mtd->read_oob)); + T(YAFFS_TRACE_OS, (" writeoob %p\n", mtd->write_oob)); + T(YAFFS_TRACE_OS, (" block_isbad %p\n", mtd->block_isbad)); + T(YAFFS_TRACE_OS, (" block_markbad %p\n", mtd->block_markbad)); + T(YAFFS_TRACE_OS, (" %s %d\n", WRITE_SIZE_STR, WRITE_SIZE(mtd))); + T(YAFFS_TRACE_OS, (" oobsize %d\n", mtd->oobsize)); + T(YAFFS_TRACE_OS, (" erasesize %d\n", mtd->erasesize)); + T(YAFFS_TRACE_OS, (" size %d\n", mtd->size)); + +#ifdef CONFIG_YAFFS_AUTO_YAFFS2 + + if (yaffsVersion == 1 && +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) + mtd->writesize >= 2048) { +#else + mtd->oobblock >= 2048) { +#endif + T(YAFFS_TRACE_ALWAYS,("yaffs: auto selecting yaffs2\n")); + yaffsVersion = 2; + } + + /* Added NCB 26/5/2006 for completeness */ + if (yaffsVersion == 2 && +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) + mtd->writesize == 512) { +#else + mtd->oobblock == 512) { +#endif + T(YAFFS_TRACE_ALWAYS,("yaffs: auto selecting yaffs1\n")); + yaffsVersion = 1; + } + +#endif + + if (yaffsVersion == 2) { + /* Check for version 2 style functions */ + if (!mtd->erase || + !mtd->block_isbad || + !mtd->block_markbad || + !mtd->read || + !mtd->write || +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) + !mtd->read_oob || !mtd->write_oob) { +#else + !mtd->write_ecc || + !mtd->read_ecc || !mtd->read_oob || !mtd->write_oob) { +#endif + T(YAFFS_TRACE_ALWAYS, + ("yaffs: MTD device does not support required " + "functions\n"));; + return NULL; + } + +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) + if (mtd->writesize < YAFFS_MIN_YAFFS2_CHUNK_SIZE || +#else + if (mtd->oobblock < YAFFS_MIN_YAFFS2_CHUNK_SIZE || +#endif + mtd->oobsize < YAFFS_MIN_YAFFS2_SPARE_SIZE) { + T(YAFFS_TRACE_ALWAYS, + ("yaffs: MTD device does not have the " + "right page sizes\n")); + return NULL; + } + } else { + /* Check for V1 style functions */ + if (!mtd->erase || + !mtd->read || + !mtd->write || +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) + !mtd->read_oob || !mtd->write_oob) { +#else + !mtd->write_ecc || + !mtd->read_ecc || !mtd->read_oob || !mtd->write_oob) { +#endif + T(YAFFS_TRACE_ALWAYS, + ("yaffs: MTD device does not support required " + "functions\n"));; + return NULL; + } + + if (WRITE_SIZE(mtd) < YAFFS_BYTES_PER_CHUNK || + mtd->oobsize != YAFFS_BYTES_PER_SPARE) { + T(YAFFS_TRACE_ALWAYS, + ("yaffs: MTD device does not support have the " + "right page sizes\n")); + return NULL; + } + } + + /* OK, so if we got here, we have an MTD that's NAND and looks + * like it has the right capabilities + * Set the yaffs_Device up for mtd + */ + +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) + sb->s_fs_info = dev = kmalloc(sizeof(yaffs_Device), GFP_KERNEL); +#else + sb->u.generic_sbp = dev = kmalloc(sizeof(yaffs_Device), GFP_KERNEL); +#endif + if (!dev) { + /* Deep shit could not allocate device structure */ + T(YAFFS_TRACE_ALWAYS, + ("yaffs_read_super: Failed trying to allocate " + "yaffs_Device. \n")); + return NULL; + } + + memset(dev, 0, sizeof(yaffs_Device)); + dev->genericDevice = mtd; + dev->name = mtd->name; + + /* Set up the memory size parameters.... */ + + nBlocks = mtd->size / (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK); + dev->startBlock = 0; + dev->endBlock = nBlocks - 1; + dev->nChunksPerBlock = YAFFS_CHUNKS_PER_BLOCK; + dev->nDataBytesPerChunk = YAFFS_BYTES_PER_CHUNK; + dev->nReservedBlocks = 5; + dev->nShortOpCaches = (options.no_cache) ? 0 : 10; + + /* ... and the functions. */ + if (yaffsVersion == 2) { + dev->writeChunkWithTagsToNAND = + nandmtd2_WriteChunkWithTagsToNAND; + dev->readChunkWithTagsFromNAND = + nandmtd2_ReadChunkWithTagsFromNAND; + dev->markNANDBlockBad = nandmtd2_MarkNANDBlockBad; + dev->queryNANDBlock = nandmtd2_QueryNANDBlock; + dev->spareBuffer = YMALLOC(mtd->oobsize); + dev->isYaffs2 = 1; +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) + dev->nDataBytesPerChunk = mtd->writesize; + dev->nChunksPerBlock = mtd->erasesize / mtd->writesize; +#else + dev->nDataBytesPerChunk = mtd->oobblock; + dev->nChunksPerBlock = mtd->erasesize / mtd->oobblock; +#endif + nBlocks = mtd->size / mtd->erasesize; + + dev->nCheckpointReservedBlocks = CONFIG_YAFFS_CHECKPOINT_RESERVED_BLOCKS; + dev->startBlock = 0; + dev->endBlock = nBlocks - 1; + } else { +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) + /* use the MTD interface in yaffs_mtdif1.c */ + dev->writeChunkWithTagsToNAND = + nandmtd1_WriteChunkWithTagsToNAND; + dev->readChunkWithTagsFromNAND = + nandmtd1_ReadChunkWithTagsFromNAND; + dev->markNANDBlockBad = nandmtd1_MarkNANDBlockBad; + dev->queryNANDBlock = nandmtd1_QueryNANDBlock; +#else + dev->writeChunkToNAND = nandmtd_WriteChunkToNAND; + dev->readChunkFromNAND = nandmtd_ReadChunkFromNAND; +#endif + dev->isYaffs2 = 0; + } + /* ... and common functions */ + dev->eraseBlockInNAND = nandmtd_EraseBlockInNAND; + dev->initialiseNAND = nandmtd_InitialiseNAND; + + dev->putSuperFunc = yaffs_MTDPutSuper; + + dev->superBlock = (void *)sb; + dev->markSuperBlockDirty = yaffs_MarkSuperBlockDirty; + + +#ifndef CONFIG_YAFFS_DOES_ECC + dev->useNANDECC = 1; +#endif + +#ifdef CONFIG_YAFFS_DISABLE_WIDE_TNODES + dev->wideTnodesDisabled = 1; +#endif + + dev->skipCheckpointRead = options.skip_checkpoint_read; + dev->skipCheckpointWrite = options.skip_checkpoint_write; + + /* we assume this is protected by lock_kernel() in mount/umount */ + list_add_tail(&dev->devList, &yaffs_dev_list); + + init_MUTEX(&dev->grossLock); + + yaffs_GrossLock(dev); + + err = yaffs_GutsInitialise(dev); + + T(YAFFS_TRACE_OS, + ("yaffs_read_super: guts initialised %s\n", + (err == YAFFS_OK) ? "OK" : "FAILED")); + + /* Release lock before yaffs_get_inode() */ + yaffs_GrossUnlock(dev); + + /* Create root inode */ + if (err == YAFFS_OK) + inode = yaffs_get_inode(sb, S_IFDIR | 0755, 0, + yaffs_Root(dev)); + + if (!inode) + return NULL; + + inode->i_op = &yaffs_dir_inode_operations; + inode->i_fop = &yaffs_dir_operations; + + T(YAFFS_TRACE_OS, ("yaffs_read_super: got root inode\n")); + + root = d_alloc_root(inode); + + T(YAFFS_TRACE_OS, ("yaffs_read_super: d_alloc_root done\n")); + + if (!root) { + iput(inode); + return NULL; + } + sb->s_root = root; + + T(YAFFS_TRACE_OS, ("yaffs_read_super: done\n")); + return sb; +} + + +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) +static int yaffs_internal_read_super_mtd(struct super_block *sb, void *data, + int silent) +{ + return yaffs_internal_read_super(1, sb, data, silent) ? 0 : -EINVAL; +} + +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +static int yaffs_read_super(struct file_system_type *fs, + int flags, const char *dev_name, + void *data, struct vfsmount *mnt) +{ + + return get_sb_bdev(fs, flags, dev_name, data, + yaffs_internal_read_super_mtd, mnt); +} +#else +static struct super_block *yaffs_read_super(struct file_system_type *fs, + int flags, const char *dev_name, + void *data) +{ + + return get_sb_bdev(fs, flags, dev_name, data, + yaffs_internal_read_super_mtd); +} +#endif + +static struct file_system_type yaffs_fs_type = { + .owner = THIS_MODULE, + .name = "yaffs", + .get_sb = yaffs_read_super, + .kill_sb = kill_block_super, + .fs_flags = FS_REQUIRES_DEV, +}; +#else +static struct super_block *yaffs_read_super(struct super_block *sb, void *data, + int silent) +{ + return yaffs_internal_read_super(1, sb, data, silent); +} + +static DECLARE_FSTYPE(yaffs_fs_type, "yaffs", yaffs_read_super, + FS_REQUIRES_DEV); +#endif + + +#ifdef CONFIG_YAFFS_YAFFS2 + +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) +static int yaffs2_internal_read_super_mtd(struct super_block *sb, void *data, + int silent) +{ + return yaffs_internal_read_super(2, sb, data, silent) ? 0 : -EINVAL; +} + +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +static int yaffs2_read_super(struct file_system_type *fs, + int flags, const char *dev_name, void *data, + struct vfsmount *mnt) +{ + return get_sb_bdev(fs, flags, dev_name, data, + yaffs2_internal_read_super_mtd, mnt); +} +#else +static struct super_block *yaffs2_read_super(struct file_system_type *fs, + int flags, const char *dev_name, + void *data) +{ + + return get_sb_bdev(fs, flags, dev_name, data, + yaffs2_internal_read_super_mtd); +} +#endif + +static struct file_system_type yaffs2_fs_type = { + .owner = THIS_MODULE, + .name = "yaffs2", + .get_sb = yaffs2_read_super, + .kill_sb = kill_block_super, + .fs_flags = FS_REQUIRES_DEV, +}; +#else +static struct super_block *yaffs2_read_super(struct super_block *sb, + void *data, int silent) +{ + return yaffs_internal_read_super(2, sb, data, silent); +} + +static DECLARE_FSTYPE(yaffs2_fs_type, "yaffs2", yaffs2_read_super, + FS_REQUIRES_DEV); +#endif + +#endif /* CONFIG_YAFFS_YAFFS2 */ + +static struct proc_dir_entry *my_proc_entry; + +static char *yaffs_dump_dev(char *buf, yaffs_Device * dev) +{ + buf += sprintf(buf, "startBlock......... %d\n", dev->startBlock); + buf += sprintf(buf, "endBlock........... %d\n", dev->endBlock); + buf += sprintf(buf, "nDataBytesPerChunk. %d\n", dev->nDataBytesPerChunk); + buf += sprintf(buf, "chunkGroupBits..... %d\n", dev->chunkGroupBits); + buf += sprintf(buf, "chunkGroupSize..... %d\n", dev->chunkGroupSize); + buf += sprintf(buf, "nErasedBlocks...... %d\n", dev->nErasedBlocks); + buf += sprintf(buf, "nReservedBlocks.... %d\n", dev->nReservedBlocks); + buf += sprintf(buf, "nCheckptResBlocks.. %d\n", dev->nCheckpointReservedBlocks); + buf += sprintf(buf, "blocksInCheckpoint. %d\n", dev->blocksInCheckpoint); + buf += sprintf(buf, "nTnodesCreated..... %d\n", dev->nTnodesCreated); + buf += sprintf(buf, "nFreeTnodes........ %d\n", dev->nFreeTnodes); + buf += sprintf(buf, "nObjectsCreated.... %d\n", dev->nObjectsCreated); + buf += sprintf(buf, "nFreeObjects....... %d\n", dev->nFreeObjects); + buf += sprintf(buf, "nFreeChunks........ %d\n", dev->nFreeChunks); + buf += sprintf(buf, "nPageWrites........ %d\n", dev->nPageWrites); + buf += sprintf(buf, "nPageReads......... %d\n", dev->nPageReads); + buf += sprintf(buf, "nBlockErasures..... %d\n", dev->nBlockErasures); + buf += sprintf(buf, "nGCCopies.......... %d\n", dev->nGCCopies); + buf += + sprintf(buf, "garbageCollections. %d\n", dev->garbageCollections); + buf += + sprintf(buf, "passiveGCs......... %d\n", + dev->passiveGarbageCollections); + buf += sprintf(buf, "nRetriedWrites..... %d\n", dev->nRetriedWrites); + buf += sprintf(buf, "nShortOpCaches..... %d\n", dev->nShortOpCaches); + buf += sprintf(buf, "nRetireBlocks...... %d\n", dev->nRetiredBlocks); + buf += sprintf(buf, "eccFixed........... %d\n", dev->eccFixed); + buf += sprintf(buf, "eccUnfixed......... %d\n", dev->eccUnfixed); + buf += sprintf(buf, "tagsEccFixed....... %d\n", dev->tagsEccFixed); + buf += sprintf(buf, "tagsEccUnfixed..... %d\n", dev->tagsEccUnfixed); + buf += sprintf(buf, "cacheHits.......... %d\n", dev->cacheHits); + buf += sprintf(buf, "nDeletedFiles...... %d\n", dev->nDeletedFiles); + buf += sprintf(buf, "nUnlinkedFiles..... %d\n", dev->nUnlinkedFiles); + buf += + sprintf(buf, "nBackgroudDeletions %d\n", dev->nBackgroundDeletions); + buf += sprintf(buf, "useNANDECC......... %d\n", dev->useNANDECC); + buf += sprintf(buf, "isYaffs2........... %d\n", dev->isYaffs2); + + return buf; +} + +static int yaffs_proc_read(char *page, + char **start, + off_t offset, int count, int *eof, void *data) +{ + struct list_head *item; + char *buf = page; + int step = offset; + int n = 0; + + /* Get proc_file_read() to step 'offset' by one on each sucessive call. + * We use 'offset' (*ppos) to indicate where we are in devList. + * This also assumes the user has posted a read buffer large + * enough to hold the complete output; but that's life in /proc. + */ + + *(int *)start = 1; + + /* Print header first */ + if (step == 0) { + buf += sprintf(buf, "YAFFS built:" __DATE__ " " __TIME__ + "\n%s\n%s\n", yaffs_fs_c_version, + yaffs_guts_c_version); + } + + /* hold lock_kernel while traversing yaffs_dev_list */ + lock_kernel(); + + /* Locate and print the Nth entry. Order N-squared but N is small. */ + list_for_each(item, &yaffs_dev_list) { + yaffs_Device *dev = list_entry(item, yaffs_Device, devList); + if (n < step) { + n++; + continue; + } + buf += sprintf(buf, "\nDevice %d \"%s\"\n", n, dev->name); + buf = yaffs_dump_dev(buf, dev); + break; + } + unlock_kernel(); + + return buf - page < count ? buf - page : count; +} + +/** + * Set the verbosity of the warnings and error messages. + * + * Note that the names can only be a..z or _ with the current code. + */ + +static struct { + char *mask_name; + unsigned mask_bitfield; +} mask_flags[] = { + {"allocate", YAFFS_TRACE_ALLOCATE}, + {"always", YAFFS_TRACE_ALWAYS}, + {"bad_blocks", YAFFS_TRACE_BAD_BLOCKS}, + {"buffers", YAFFS_TRACE_BUFFERS}, + {"bug", YAFFS_TRACE_BUG}, + {"checkpt", YAFFS_TRACE_CHECKPOINT}, + {"deletion", YAFFS_TRACE_DELETION}, + {"erase", YAFFS_TRACE_ERASE}, + {"error", YAFFS_TRACE_ERROR}, + {"gc_detail", YAFFS_TRACE_GC_DETAIL}, + {"gc", YAFFS_TRACE_GC}, + {"mtd", YAFFS_TRACE_MTD}, + {"nandaccess", YAFFS_TRACE_NANDACCESS}, + {"os", YAFFS_TRACE_OS}, + {"scan_debug", YAFFS_TRACE_SCAN_DEBUG}, + {"scan", YAFFS_TRACE_SCAN}, + {"tracing", YAFFS_TRACE_TRACING}, + + {"verify", YAFFS_TRACE_VERIFY}, + {"verify_nand", YAFFS_TRACE_VERIFY_NAND}, + {"verify_full", YAFFS_TRACE_VERIFY_FULL}, + {"verify_all", YAFFS_TRACE_VERIFY_ALL}, + + {"write", YAFFS_TRACE_WRITE}, + {"all", 0xffffffff}, + {"none", 0}, + {NULL, 0}, +}; + +#define MAX_MASK_NAME_LENGTH 40 +static int yaffs_proc_write(struct file *file, const char *buf, + unsigned long count, void *data) +{ + unsigned rg = 0, mask_bitfield; + char *end; + char *mask_name; + const char *x; + char substring[MAX_MASK_NAME_LENGTH+1]; + int i; + int done = 0; + int add, len = 0; + int pos = 0; + + rg = yaffs_traceMask; + + while (!done && (pos < count)) { + done = 1; + while ((pos < count) && isspace(buf[pos])) { + pos++; + } + + switch (buf[pos]) { + case '+': + case '-': + case '=': + add = buf[pos]; + pos++; + break; + + default: + add = ' '; + break; + } + mask_name = NULL; + + mask_bitfield = simple_strtoul(buf + pos, &end, 0); + if (end > buf + pos) { + mask_name = "numeral"; + len = end - (buf + pos); + pos += len; + done = 0; + } else { + for(x = buf + pos, i = 0; + (*x == '_' || (*x >='a' && *x <= 'z')) && + i write_proc = yaffs_proc_write; + my_proc_entry->read_proc = yaffs_proc_read; + my_proc_entry->data = NULL; + } else { + return -ENOMEM; + } + + /* Now add the file system entries */ + + fsinst = fs_to_install; + + while (fsinst->fst && !error) { + error = register_filesystem(fsinst->fst); + if (!error) { + fsinst->installed = 1; + } + fsinst++; + } + + /* Any errors? uninstall */ + if (error) { + fsinst = fs_to_install; + + while (fsinst->fst) { + if (fsinst->installed) { + unregister_filesystem(fsinst->fst); + fsinst->installed = 0; + } + fsinst++; + } + } + + return error; +} + +static void __exit exit_yaffs_fs(void) +{ + + struct file_system_to_install *fsinst; + + T(YAFFS_TRACE_ALWAYS, ("yaffs " __DATE__ " " __TIME__ + " removing. \n")); + + remove_proc_entry("yaffs", &proc_root); + + fsinst = fs_to_install; + + while (fsinst->fst) { + if (fsinst->installed) { + unregister_filesystem(fsinst->fst); + fsinst->installed = 0; + } + fsinst++; + } + +} + +module_init(init_yaffs_fs) +module_exit(exit_yaffs_fs) + +MODULE_DESCRIPTION("YAFFS2 - a NAND specific flash file system"); +MODULE_AUTHOR("Charles Manning, Aleph One Ltd., 2002-2006"); +MODULE_LICENSE("GPL"); diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_guts.c b/target/linux/generic/files/fs/yaffs2/yaffs_guts.c new file mode 100644 index 0000000000..2ab8146913 --- /dev/null +++ b/target/linux/generic/files/fs/yaffs2/yaffs_guts.c @@ -0,0 +1,7469 @@ +/* + * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. + * + * Copyright (C) 2002-2007 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Charles Manning + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +const char *yaffs_guts_c_version = + "$Id: yaffs_guts.c,v 1.49 2007-05-15 20:07:40 charles Exp $"; + +#include "yportenv.h" + +#include "yaffsinterface.h" +#include "yaffs_guts.h" +#include "yaffs_tagsvalidity.h" + +#include "yaffs_tagscompat.h" +#ifndef CONFIG_YAFFS_USE_OWN_SORT +#include "yaffs_qsort.h" +#endif +#include "yaffs_nand.h" + +#include "yaffs_checkptrw.h" + +#include "yaffs_nand.h" +#include "yaffs_packedtags2.h" + + +#ifdef CONFIG_YAFFS_WINCE +void yfsd_LockYAFFS(BOOL fsLockOnly); +void yfsd_UnlockYAFFS(BOOL fsLockOnly); +#endif + +#define YAFFS_PASSIVE_GC_CHUNKS 2 + +#include "yaffs_ecc.h" + + +/* Robustification (if it ever comes about...) */ +static void yaffs_RetireBlock(yaffs_Device * dev, int blockInNAND); +static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND, int erasedOk); +static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, + const __u8 * data, + const yaffs_ExtendedTags * tags); +static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, + const yaffs_ExtendedTags * tags); + +/* Other local prototypes */ +static int yaffs_UnlinkObject( yaffs_Object *obj); +static int yaffs_ObjectHasCachedWriteData(yaffs_Object *obj); + +static void yaffs_HardlinkFixup(yaffs_Device *dev, yaffs_Object *hardList); + +static int yaffs_WriteNewChunkWithTagsToNAND(yaffs_Device * dev, + const __u8 * buffer, + yaffs_ExtendedTags * tags, + int useReserve); +static int yaffs_PutChunkIntoFile(yaffs_Object * in, int chunkInInode, + int chunkInNAND, int inScan); + +static yaffs_Object *yaffs_CreateNewObject(yaffs_Device * dev, int number, + yaffs_ObjectType type); +static void yaffs_AddObjectToDirectory(yaffs_Object * directory, + yaffs_Object * obj); +static int yaffs_UpdateObjectHeader(yaffs_Object * in, const YCHAR * name, + int force, int isShrink, int shadows); +static void yaffs_RemoveObjectFromDirectory(yaffs_Object * obj); +static int yaffs_CheckStructures(void); +static int yaffs_DeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, __u32 level, + int chunkOffset, int *limit); +static int yaffs_DoGenericObjectDeletion(yaffs_Object * in); + +static yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blockNo); + +static __u8 *yaffs_GetTempBuffer(yaffs_Device * dev, int lineNo); +static void yaffs_ReleaseTempBuffer(yaffs_Device * dev, __u8 * buffer, + int lineNo); + +static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, + int chunkInNAND); + +static int yaffs_UnlinkWorker(yaffs_Object * obj); +static void yaffs_DestroyObject(yaffs_Object * obj); + +static int yaffs_TagsMatch(const yaffs_ExtendedTags * tags, int objectId, + int chunkInObject); + +loff_t yaffs_GetFileSize(yaffs_Object * obj); + +static int yaffs_AllocateChunk(yaffs_Device * dev, int useReserve, yaffs_BlockInfo **blockUsedPtr); + +static void yaffs_VerifyFreeChunks(yaffs_Device * dev); + +static void yaffs_CheckObjectDetailsLoaded(yaffs_Object *in); + +#ifdef YAFFS_PARANOID +static int yaffs_CheckFileSanity(yaffs_Object * in); +#else +#define yaffs_CheckFileSanity(in) +#endif + +static void yaffs_InvalidateWholeChunkCache(yaffs_Object * in); +static void yaffs_InvalidateChunkCache(yaffs_Object * object, int chunkId); + +static void yaffs_InvalidateCheckpoint(yaffs_Device *dev); + +static int yaffs_FindChunkInFile(yaffs_Object * in, int chunkInInode, + yaffs_ExtendedTags * tags); + +static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos); +static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device * dev, + yaffs_FileStructure * fStruct, + __u32 chunkId); + + +/* Function to calculate chunk and offset */ + +static void yaffs_AddrToChunk(yaffs_Device *dev, loff_t addr, __u32 *chunk, __u32 *offset) +{ + if(dev->chunkShift){ + /* Easy-peasy power of 2 case */ + *chunk = (__u32)(addr >> dev->chunkShift); + *offset = (__u32)(addr & dev->chunkMask); + } + else if(dev->crumbsPerChunk) + { + /* Case where we're using "crumbs" */ + *offset = (__u32)(addr & dev->crumbMask); + addr >>= dev->crumbShift; + *chunk = ((__u32)addr)/dev->crumbsPerChunk; + *offset += ((addr - (*chunk * dev->crumbsPerChunk)) << dev->crumbShift); + } + else + YBUG(); +} + +/* Function to return the number of shifts for a power of 2 greater than or equal + * to the given number + * Note we don't try to cater for all possible numbers and this does not have to + * be hellishly efficient. + */ + +static __u32 ShiftsGE(__u32 x) +{ + int extraBits; + int nShifts; + + nShifts = extraBits = 0; + + while(x>1){ + if(x & 1) extraBits++; + x>>=1; + nShifts++; + } + + if(extraBits) + nShifts++; + + return nShifts; +} + +/* Function to return the number of shifts to get a 1 in bit 0 + */ + +static __u32 ShiftDiv(__u32 x) +{ + int nShifts; + + nShifts = 0; + + if(!x) return 0; + + while( !(x&1)){ + x>>=1; + nShifts++; + } + + return nShifts; +} + + + +/* + * Temporary buffer manipulations. + */ + +static int yaffs_InitialiseTempBuffers(yaffs_Device *dev) +{ + int i; + __u8 *buf = (__u8 *)1; + + memset(dev->tempBuffer,0,sizeof(dev->tempBuffer)); + + for (i = 0; buf && i < YAFFS_N_TEMP_BUFFERS; i++) { + dev->tempBuffer[i].line = 0; /* not in use */ + dev->tempBuffer[i].buffer = buf = + YMALLOC_DMA(dev->nDataBytesPerChunk); + } + + return buf ? YAFFS_OK : YAFFS_FAIL; + +} + +static __u8 *yaffs_GetTempBuffer(yaffs_Device * dev, int lineNo) +{ + int i, j; + for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { + if (dev->tempBuffer[i].line == 0) { + dev->tempBuffer[i].line = lineNo; + if ((i + 1) > dev->maxTemp) { + dev->maxTemp = i + 1; + for (j = 0; j <= i; j++) + dev->tempBuffer[j].maxLine = + dev->tempBuffer[j].line; + } + + return dev->tempBuffer[i].buffer; + } + } + + T(YAFFS_TRACE_BUFFERS, + (TSTR("Out of temp buffers at line %d, other held by lines:"), + lineNo)); + for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { + T(YAFFS_TRACE_BUFFERS, (TSTR(" %d "), dev->tempBuffer[i].line)); + } + T(YAFFS_TRACE_BUFFERS, (TSTR(" " TENDSTR))); + + /* + * If we got here then we have to allocate an unmanaged one + * This is not good. + */ + + dev->unmanagedTempAllocations++; + return YMALLOC(dev->nDataBytesPerChunk); + +} + +static void yaffs_ReleaseTempBuffer(yaffs_Device * dev, __u8 * buffer, + int lineNo) +{ + int i; + for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { + if (dev->tempBuffer[i].buffer == buffer) { + dev->tempBuffer[i].line = 0; + return; + } + } + + if (buffer) { + /* assume it is an unmanaged one. */ + T(YAFFS_TRACE_BUFFERS, + (TSTR("Releasing unmanaged temp buffer in line %d" TENDSTR), + lineNo)); + YFREE(buffer); + dev->unmanagedTempDeallocations++; + } + +} + +/* + * Determine if we have a managed buffer. + */ +int yaffs_IsManagedTempBuffer(yaffs_Device * dev, const __u8 * buffer) +{ + int i; + for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { + if (dev->tempBuffer[i].buffer == buffer) + return 1; + + } + + for (i = 0; i < dev->nShortOpCaches; i++) { + if( dev->srCache[i].data == buffer ) + return 1; + + } + + if (buffer == dev->checkpointBuffer) + return 1; + + T(YAFFS_TRACE_ALWAYS, + (TSTR("yaffs: unmaged buffer detected.\n" TENDSTR))); + return 0; +} + + + +/* + * Chunk bitmap manipulations + */ + +static Y_INLINE __u8 *yaffs_BlockBits(yaffs_Device * dev, int blk) +{ + if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { + T(YAFFS_TRACE_ERROR, + (TSTR("**>> yaffs: BlockBits block %d is not valid" TENDSTR), + blk)); + YBUG(); + } + return dev->chunkBits + + (dev->chunkBitmapStride * (blk - dev->internalStartBlock)); +} + +static Y_INLINE void yaffs_VerifyChunkBitId(yaffs_Device *dev, int blk, int chunk) +{ + if(blk < dev->internalStartBlock || blk > dev->internalEndBlock || + chunk < 0 || chunk >= dev->nChunksPerBlock) { + T(YAFFS_TRACE_ERROR, + (TSTR("**>> yaffs: Chunk Id (%d:%d) invalid"TENDSTR),blk,chunk)); + YBUG(); + } +} + +static Y_INLINE void yaffs_ClearChunkBits(yaffs_Device * dev, int blk) +{ + __u8 *blkBits = yaffs_BlockBits(dev, blk); + + memset(blkBits, 0, dev->chunkBitmapStride); +} + +static Y_INLINE void yaffs_ClearChunkBit(yaffs_Device * dev, int blk, int chunk) +{ + __u8 *blkBits = yaffs_BlockBits(dev, blk); + + yaffs_VerifyChunkBitId(dev,blk,chunk); + + blkBits[chunk / 8] &= ~(1 << (chunk & 7)); +} + +static Y_INLINE void yaffs_SetChunkBit(yaffs_Device * dev, int blk, int chunk) +{ + __u8 *blkBits = yaffs_BlockBits(dev, blk); + + yaffs_VerifyChunkBitId(dev,blk,chunk); + + blkBits[chunk / 8] |= (1 << (chunk & 7)); +} + +static Y_INLINE int yaffs_CheckChunkBit(yaffs_Device * dev, int blk, int chunk) +{ + __u8 *blkBits = yaffs_BlockBits(dev, blk); + yaffs_VerifyChunkBitId(dev,blk,chunk); + + return (blkBits[chunk / 8] & (1 << (chunk & 7))) ? 1 : 0; +} + +static Y_INLINE int yaffs_StillSomeChunkBits(yaffs_Device * dev, int blk) +{ + __u8 *blkBits = yaffs_BlockBits(dev, blk); + int i; + for (i = 0; i < dev->chunkBitmapStride; i++) { + if (*blkBits) + return 1; + blkBits++; + } + return 0; +} + +static int yaffs_CountChunkBits(yaffs_Device * dev, int blk) +{ + __u8 *blkBits = yaffs_BlockBits(dev, blk); + int i; + int n = 0; + for (i = 0; i < dev->chunkBitmapStride; i++) { + __u8 x = *blkBits; + while(x){ + if(x & 1) + n++; + x >>=1; + } + + blkBits++; + } + return n; +} + +/* + * Verification code + */ + +static int yaffs_SkipVerification(yaffs_Device *dev) +{ + return !(yaffs_traceMask & (YAFFS_TRACE_VERIFY | YAFFS_TRACE_VERIFY_FULL)); +} + +static int yaffs_SkipFullVerification(yaffs_Device *dev) +{ + return !(yaffs_traceMask & (YAFFS_TRACE_VERIFY_FULL)); +} + +static int yaffs_SkipNANDVerification(yaffs_Device *dev) +{ + return !(yaffs_traceMask & (YAFFS_TRACE_VERIFY_NAND)); +} + +static const char * blockStateName[] = { +"Unknown", +"Needs scanning", +"Scanning", +"Empty", +"Allocating", +"Full", +"Dirty", +"Checkpoint", +"Collecting", +"Dead" +}; + +static void yaffs_VerifyBlock(yaffs_Device *dev,yaffs_BlockInfo *bi,int n) +{ + int actuallyUsed; + int inUse; + + if(yaffs_SkipVerification(dev)) + return; + + /* Report illegal runtime states */ + if(bi->blockState <0 || bi->blockState >= YAFFS_NUMBER_OF_BLOCK_STATES) + T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has undefined state %d"TENDSTR),n,bi->blockState)); + + switch(bi->blockState){ + case YAFFS_BLOCK_STATE_UNKNOWN: + case YAFFS_BLOCK_STATE_SCANNING: + case YAFFS_BLOCK_STATE_NEEDS_SCANNING: + T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has bad run-state %s"TENDSTR), + n,blockStateName[bi->blockState])); + } + + /* Check pages in use and soft deletions are legal */ + + actuallyUsed = bi->pagesInUse - bi->softDeletions; + + if(bi->pagesInUse < 0 || bi->pagesInUse > dev->nChunksPerBlock || + bi->softDeletions < 0 || bi->softDeletions > dev->nChunksPerBlock || + actuallyUsed < 0 || actuallyUsed > dev->nChunksPerBlock) + T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has illegal values pagesInUsed %d softDeletions %d"TENDSTR), + n,bi->pagesInUse,bi->softDeletions)); + + + /* Check chunk bitmap legal */ + inUse = yaffs_CountChunkBits(dev,n); + if(inUse != bi->pagesInUse) + T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has inconsistent values pagesInUse %d counted chunk bits %d"TENDSTR), + n,bi->pagesInUse,inUse)); + + /* Check that the sequence number is valid. + * Ten million is legal, but is very unlikely + */ + if(dev->isYaffs2 && + (bi->blockState == YAFFS_BLOCK_STATE_ALLOCATING || bi->blockState == YAFFS_BLOCK_STATE_FULL) && + (bi->sequenceNumber < YAFFS_LOWEST_SEQUENCE_NUMBER || bi->sequenceNumber > 10000000 )) + T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has suspect sequence number of %d"TENDSTR), + n,bi->sequenceNumber)); + +} + +static void yaffs_VerifyCollectedBlock(yaffs_Device *dev,yaffs_BlockInfo *bi,int n) +{ + yaffs_VerifyBlock(dev,bi,n); + + /* After collection the block should be in the erased state */ + /* TODO: This will need to change if we do partial gc */ + + if(bi->blockState != YAFFS_BLOCK_STATE_EMPTY){ + T(YAFFS_TRACE_ERROR,(TSTR("Block %d is in state %d after gc, should be erased"TENDSTR), + n,bi->blockState)); + } +} + +static void yaffs_VerifyBlocks(yaffs_Device *dev) +{ + int i; + int nBlocksPerState[YAFFS_NUMBER_OF_BLOCK_STATES]; + int nIllegalBlockStates = 0; + + + if(yaffs_SkipVerification(dev)) + return; + + memset(nBlocksPerState,0,sizeof(nBlocksPerState)); + + + for(i = dev->internalStartBlock; i <= dev->internalEndBlock; i++){ + yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); + yaffs_VerifyBlock(dev,bi,i); + + if(bi->blockState >=0 && bi->blockState < YAFFS_NUMBER_OF_BLOCK_STATES) + nBlocksPerState[bi->blockState]++; + else + nIllegalBlockStates++; + + } + + T(YAFFS_TRACE_VERIFY,(TSTR(""TENDSTR))); + T(YAFFS_TRACE_VERIFY,(TSTR("Block summary"TENDSTR))); + + T(YAFFS_TRACE_VERIFY,(TSTR("%d blocks have illegal states"TENDSTR),nIllegalBlockStates)); + if(nBlocksPerState[YAFFS_BLOCK_STATE_ALLOCATING] > 1) + T(YAFFS_TRACE_VERIFY,(TSTR("Too many allocating blocks"TENDSTR))); + + for(i = 0; i < YAFFS_NUMBER_OF_BLOCK_STATES; i++) + T(YAFFS_TRACE_VERIFY, + (TSTR("%s %d blocks"TENDSTR), + blockStateName[i],nBlocksPerState[i])); + + if(dev->blocksInCheckpoint != nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT]) + T(YAFFS_TRACE_VERIFY, + (TSTR("Checkpoint block count wrong dev %d count %d"TENDSTR), + dev->blocksInCheckpoint, nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT])); + + if(dev->nErasedBlocks != nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY]) + T(YAFFS_TRACE_VERIFY, + (TSTR("Erased block count wrong dev %d count %d"TENDSTR), + dev->nErasedBlocks, nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY])); + + if(nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING] > 1) + T(YAFFS_TRACE_VERIFY, + (TSTR("Too many collecting blocks %d (max is 1)"TENDSTR), + nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING])); + + T(YAFFS_TRACE_VERIFY,(TSTR(""TENDSTR))); + +} + +/* + * Verify the object header. oh must be valid, but obj and tags may be NULL in which + * case those tests will not be performed. + */ +static void yaffs_VerifyObjectHeader(yaffs_Object *obj, yaffs_ObjectHeader *oh, yaffs_ExtendedTags *tags, int parentCheck) +{ + if(yaffs_SkipVerification(obj->myDev)) + return; + + if(!(tags && obj && oh)){ + T(YAFFS_TRACE_VERIFY, + (TSTR("Verifying object header tags %x obj %x oh %x"TENDSTR), + (__u32)tags,(__u32)obj,(__u32)oh)); + return; + } + + if(oh->type <= YAFFS_OBJECT_TYPE_UNKNOWN || + oh->type > YAFFS_OBJECT_TYPE_MAX) + T(YAFFS_TRACE_VERIFY, + (TSTR("Obj %d header type is illegal value 0x%x"TENDSTR), + tags->objectId, oh->type)); + + if(tags->objectId != obj->objectId) + T(YAFFS_TRACE_VERIFY, + (TSTR("Obj %d header mismatch objectId %d"TENDSTR), + tags->objectId, obj->objectId)); + + + /* + * Check that the object's parent ids match if parentCheck requested. + * + * Tests do not apply to the root object. + */ + + if(parentCheck && tags->objectId > 1 && !obj->parent) + T(YAFFS_TRACE_VERIFY, + (TSTR("Obj %d header mismatch parentId %d obj->parent is NULL"TENDSTR), + tags->objectId, oh->parentObjectId)); + + + if(parentCheck && obj->parent && + oh->parentObjectId != obj->parent->objectId && + (oh->parentObjectId != YAFFS_OBJECTID_UNLINKED || + obj->parent->objectId != YAFFS_OBJECTID_DELETED)) + T(YAFFS_TRACE_VERIFY, + (TSTR("Obj %d header mismatch parentId %d parentObjectId %d"TENDSTR), + tags->objectId, oh->parentObjectId, obj->parent->objectId)); + + + if(tags->objectId > 1 && oh->name[0] == 0) /* Null name */ + T(YAFFS_TRACE_VERIFY, + (TSTR("Obj %d header name is NULL"TENDSTR), + obj->objectId)); + + if(tags->objectId > 1 && ((__u8)(oh->name[0])) == 0xff) /* Trashed name */ + T(YAFFS_TRACE_VERIFY, + (TSTR("Obj %d header name is 0xFF"TENDSTR), + obj->objectId)); +} + + + +static int yaffs_VerifyTnodeWorker(yaffs_Object * obj, yaffs_Tnode * tn, + __u32 level, int chunkOffset) +{ + int i; + yaffs_Device *dev = obj->myDev; + int ok = 1; + int nTnodeBytes = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; + + if (tn) { + if (level > 0) { + + for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++){ + if (tn->internal[i]) { + ok = yaffs_VerifyTnodeWorker(obj, + tn->internal[i], + level - 1, + (chunkOffset<objectId; + + chunkOffset <<= YAFFS_TNODES_LEVEL0_BITS; + + for(i = 0; i < YAFFS_NTNODES_LEVEL0; i++){ + __u32 theChunk = yaffs_GetChunkGroupBase(dev,tn,i); + + if(theChunk > 0){ + /* T(~0,(TSTR("verifying (%d:%d) %d"TENDSTR),tags.objectId,tags.chunkId,theChunk)); */ + yaffs_ReadChunkWithTagsFromNAND(dev,theChunk,NULL, &tags); + if(tags.objectId != objectId || tags.chunkId != chunkOffset){ + T(~0,(TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), + objectId, chunkOffset, theChunk, + tags.objectId, tags.chunkId)); + } + } + chunkOffset++; + } + } + } + + return ok; + +} + + +static void yaffs_VerifyFile(yaffs_Object *obj) +{ + int requiredTallness; + int actualTallness; + __u32 lastChunk; + __u32 x; + __u32 i; + int ok; + yaffs_Device *dev; + yaffs_ExtendedTags tags; + yaffs_Tnode *tn; + __u32 objectId; + + if(obj && yaffs_SkipVerification(obj->myDev)) + return; + + dev = obj->myDev; + objectId = obj->objectId; + + /* Check file size is consistent with tnode depth */ + lastChunk = obj->variant.fileVariant.fileSize / dev->nDataBytesPerChunk + 1; + x = lastChunk >> YAFFS_TNODES_LEVEL0_BITS; + requiredTallness = 0; + while (x> 0) { + x >>= YAFFS_TNODES_INTERNAL_BITS; + requiredTallness++; + } + + actualTallness = obj->variant.fileVariant.topLevel; + + if(requiredTallness > actualTallness ) + T(YAFFS_TRACE_VERIFY, + (TSTR("Obj %d had tnode tallness %d, needs to be %d"TENDSTR), + obj->objectId,actualTallness, requiredTallness)); + + + /* Check that the chunks in the tnode tree are all correct. + * We do this by scanning through the tnode tree and + * checking the tags for every chunk match. + */ + + if(yaffs_SkipNANDVerification(dev)) + return; + + for(i = 1; i <= lastChunk; i++){ + tn = yaffs_FindLevel0Tnode(dev, &obj->variant.fileVariant,i); + + if (tn) { + __u32 theChunk = yaffs_GetChunkGroupBase(dev,tn,i); + if(theChunk > 0){ + /* T(~0,(TSTR("verifying (%d:%d) %d"TENDSTR),objectId,i,theChunk)); */ + yaffs_ReadChunkWithTagsFromNAND(dev,theChunk,NULL, &tags); + if(tags.objectId != objectId || tags.chunkId != i){ + T(~0,(TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), + objectId, i, theChunk, + tags.objectId, tags.chunkId)); + } + } + } + + } + +} + +static void yaffs_VerifyDirectory(yaffs_Object *obj) +{ + if(obj && yaffs_SkipVerification(obj->myDev)) + return; + +} + +static void yaffs_VerifyHardLink(yaffs_Object *obj) +{ + if(obj && yaffs_SkipVerification(obj->myDev)) + return; + + /* Verify sane equivalent object */ +} + +static void yaffs_VerifySymlink(yaffs_Object *obj) +{ + if(obj && yaffs_SkipVerification(obj->myDev)) + return; + + /* Verify symlink string */ +} + +static void yaffs_VerifySpecial(yaffs_Object *obj) +{ + if(obj && yaffs_SkipVerification(obj->myDev)) + return; +} + +static void yaffs_VerifyObject(yaffs_Object *obj) +{ + yaffs_Device *dev; + + __u32 chunkMin; + __u32 chunkMax; + + __u32 chunkIdOk; + __u32 chunkIsLive; + + if(!obj) + return; + + dev = obj->myDev; + + if(yaffs_SkipVerification(dev)) + return; + + /* Check sane object header chunk */ + + chunkMin = dev->internalStartBlock * dev->nChunksPerBlock; + chunkMax = (dev->internalEndBlock+1) * dev->nChunksPerBlock - 1; + + chunkIdOk = (obj->chunkId >= chunkMin && obj->chunkId <= chunkMax); + chunkIsLive = chunkIdOk && + yaffs_CheckChunkBit(dev, + obj->chunkId / dev->nChunksPerBlock, + obj->chunkId % dev->nChunksPerBlock); + if(!obj->fake && + (!chunkIdOk || !chunkIsLive)) { + T(YAFFS_TRACE_VERIFY, + (TSTR("Obj %d has chunkId %d %s %s"TENDSTR), + obj->objectId,obj->chunkId, + chunkIdOk ? "" : ",out of range", + chunkIsLive || !chunkIdOk ? "" : ",marked as deleted")); + } + + if(chunkIdOk && chunkIsLive &&!yaffs_SkipNANDVerification(dev)) { + yaffs_ExtendedTags tags; + yaffs_ObjectHeader *oh; + __u8 *buffer = yaffs_GetTempBuffer(dev,__LINE__); + + oh = (yaffs_ObjectHeader *)buffer; + + yaffs_ReadChunkWithTagsFromNAND(dev, obj->chunkId,buffer, &tags); + + yaffs_VerifyObjectHeader(obj,oh,&tags,1); + + yaffs_ReleaseTempBuffer(dev,buffer,__LINE__); + } + + /* Verify it has a parent */ + if(obj && !obj->fake && + (!obj->parent || obj->parent->myDev != dev)){ + T(YAFFS_TRACE_VERIFY, + (TSTR("Obj %d has parent pointer %p which does not look like an object"TENDSTR), + obj->objectId,obj->parent)); + } + + /* Verify parent is a directory */ + if(obj->parent && obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY){ + T(YAFFS_TRACE_VERIFY, + (TSTR("Obj %d's parent is not a directory (type %d)"TENDSTR), + obj->objectId,obj->parent->variantType)); + } + + switch(obj->variantType){ + case YAFFS_OBJECT_TYPE_FILE: + yaffs_VerifyFile(obj); + break; + case YAFFS_OBJECT_TYPE_SYMLINK: + yaffs_VerifySymlink(obj); + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: + yaffs_VerifyDirectory(obj); + break; + case YAFFS_OBJECT_TYPE_HARDLINK: + yaffs_VerifyHardLink(obj); + break; + case YAFFS_OBJECT_TYPE_SPECIAL: + yaffs_VerifySpecial(obj); + break; + case YAFFS_OBJECT_TYPE_UNKNOWN: + default: + T(YAFFS_TRACE_VERIFY, + (TSTR("Obj %d has illegaltype %d"TENDSTR), + obj->objectId,obj->variantType)); + break; + } + + +} + +static void yaffs_VerifyObjects(yaffs_Device *dev) +{ + yaffs_Object *obj; + int i; + struct list_head *lh; + + if(yaffs_SkipVerification(dev)) + return; + + /* Iterate through the objects in each hash entry */ + + for(i = 0; i < YAFFS_NOBJECT_BUCKETS; i++){ + list_for_each(lh, &dev->objectBucket[i].list) { + if (lh) { + obj = list_entry(lh, yaffs_Object, hashLink); + yaffs_VerifyObject(obj); + } + } + } + +} + + +/* + * Simple hash function. Needs to have a reasonable spread + */ + +static Y_INLINE int yaffs_HashFunction(int n) +{ + n = abs(n); + return (n % YAFFS_NOBJECT_BUCKETS); +} + +/* + * Access functions to useful fake objects + */ + +yaffs_Object *yaffs_Root(yaffs_Device * dev) +{ + return dev->rootDir; +} + +yaffs_Object *yaffs_LostNFound(yaffs_Device * dev) +{ + return dev->lostNFoundDir; +} + + +/* + * Erased NAND checking functions + */ + +int yaffs_CheckFF(__u8 * buffer, int nBytes) +{ + /* Horrible, slow implementation */ + while (nBytes--) { + if (*buffer != 0xFF) + return 0; + buffer++; + } + return 1; +} + +static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, + int chunkInNAND) +{ + + int retval = YAFFS_OK; + __u8 *data = yaffs_GetTempBuffer(dev, __LINE__); + yaffs_ExtendedTags tags; + int result; + + result = yaffs_ReadChunkWithTagsFromNAND(dev, chunkInNAND, data, &tags); + + if(tags.eccResult > YAFFS_ECC_RESULT_NO_ERROR) + retval = YAFFS_FAIL; + + + if (!yaffs_CheckFF(data, dev->nDataBytesPerChunk) || tags.chunkUsed) { + T(YAFFS_TRACE_NANDACCESS, + (TSTR("Chunk %d not erased" TENDSTR), chunkInNAND)); + retval = YAFFS_FAIL; + } + + yaffs_ReleaseTempBuffer(dev, data, __LINE__); + + return retval; + +} + + +static int yaffs_WriteNewChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev, + const __u8 * data, + yaffs_ExtendedTags * tags, + int useReserve) +{ + int attempts = 0; + int writeOk = 0; + int chunk; + + yaffs_InvalidateCheckpoint(dev); + + do { + yaffs_BlockInfo *bi = 0; + int erasedOk = 0; + + chunk = yaffs_AllocateChunk(dev, useReserve, &bi); + if (chunk < 0) { + /* no space */ + break; + } + + /* First check this chunk is erased, if it needs + * checking. The checking policy (unless forced + * always on) is as follows: + * + * Check the first page we try to write in a block. + * If the check passes then we don't need to check any + * more. If the check fails, we check again... + * If the block has been erased, we don't need to check. + * + * However, if the block has been prioritised for gc, + * then we think there might be something odd about + * this block and stop using it. + * + * Rationale: We should only ever see chunks that have + * not been erased if there was a partially written + * chunk due to power loss. This checking policy should + * catch that case with very few checks and thus save a + * lot of checks that are most likely not needed. + */ + if (bi->gcPrioritise) { + yaffs_DeleteChunk(dev, chunk, 1, __LINE__); + /* try another chunk */ + continue; + } + + /* let's give it a try */ + attempts++; + +#ifdef CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED + bi->skipErasedCheck = 0; +#endif + if (!bi->skipErasedCheck) { + erasedOk = yaffs_CheckChunkErased(dev, chunk); + if (erasedOk != YAFFS_OK) { + T(YAFFS_TRACE_ERROR, + (TSTR ("**>> yaffs chunk %d was not erased" + TENDSTR), chunk)); + + /* try another chunk */ + continue; + } + bi->skipErasedCheck = 1; + } + + writeOk = yaffs_WriteChunkWithTagsToNAND(dev, chunk, + data, tags); + if (writeOk != YAFFS_OK) { + yaffs_HandleWriteChunkError(dev, chunk, erasedOk); + /* try another chunk */ + continue; + } + + /* Copy the data into the robustification buffer */ + yaffs_HandleWriteChunkOk(dev, chunk, data, tags); + + } while (writeOk != YAFFS_OK && attempts < yaffs_wr_attempts); + + if (attempts > 1) { + T(YAFFS_TRACE_ERROR, + (TSTR("**>> yaffs write required %d attempts" TENDSTR), + attempts)); + + dev->nRetriedWrites += (attempts - 1); + } + + return chunk; +} + +/* + * Block retiring for handling a broken block. + */ + +static void yaffs_RetireBlock(yaffs_Device * dev, int blockInNAND) +{ + yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockInNAND); + + yaffs_InvalidateCheckpoint(dev); + + yaffs_MarkBlockBad(dev, blockInNAND); + + bi->blockState = YAFFS_BLOCK_STATE_DEAD; + bi->gcPrioritise = 0; + bi->needsRetiring = 0; + + dev->nRetiredBlocks++; +} + +/* + * Functions for robustisizing TODO + * + */ + +static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, + const __u8 * data, + const yaffs_ExtendedTags * tags) +{ +} + +static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, + const yaffs_ExtendedTags * tags) +{ +} + +void yaffs_HandleChunkError(yaffs_Device *dev, yaffs_BlockInfo *bi) +{ + if(!bi->gcPrioritise){ + bi->gcPrioritise = 1; + dev->hasPendingPrioritisedGCs = 1; + bi->chunkErrorStrikes ++; + + if(bi->chunkErrorStrikes > 3){ + bi->needsRetiring = 1; /* Too many stikes, so retire this */ + T(YAFFS_TRACE_ALWAYS, (TSTR("yaffs: Block struck out" TENDSTR))); + + } + + } +} + +static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND, int erasedOk) +{ + + int blockInNAND = chunkInNAND / dev->nChunksPerBlock; + yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockInNAND); + + yaffs_HandleChunkError(dev,bi); + + + if(erasedOk ) { + /* Was an actual write failure, so mark the block for retirement */ + bi->needsRetiring = 1; + T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS, + (TSTR("**>> Block %d needs retiring" TENDSTR), blockInNAND)); + + + } + + /* Delete the chunk */ + yaffs_DeleteChunk(dev, chunkInNAND, 1, __LINE__); +} + + +/*---------------- Name handling functions ------------*/ + +static __u16 yaffs_CalcNameSum(const YCHAR * name) +{ + __u16 sum = 0; + __u16 i = 1; + + YUCHAR *bname = (YUCHAR *) name; + if (bname) { + while ((*bname) && (i < (YAFFS_MAX_NAME_LENGTH/2))) { + +#ifdef CONFIG_YAFFS_CASE_INSENSITIVE + sum += yaffs_toupper(*bname) * i; +#else + sum += (*bname) * i; +#endif + i++; + bname++; + } + } + return sum; +} + +static void yaffs_SetObjectName(yaffs_Object * obj, const YCHAR * name) +{ +#ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM + if (name && yaffs_strlen(name) <= YAFFS_SHORT_NAME_LENGTH) { + yaffs_strcpy(obj->shortName, name); + } else { + obj->shortName[0] = _Y('\0'); + } +#endif + obj->sum = yaffs_CalcNameSum(name); +} + +/*-------------------- TNODES ------------------- + + * List of spare tnodes + * The list is hooked together using the first pointer + * in the tnode. + */ + +/* yaffs_CreateTnodes creates a bunch more tnodes and + * adds them to the tnode free list. + * Don't use this function directly + */ + +static int yaffs_CreateTnodes(yaffs_Device * dev, int nTnodes) +{ + int i; + int tnodeSize; + yaffs_Tnode *newTnodes; + __u8 *mem; + yaffs_Tnode *curr; + yaffs_Tnode *next; + yaffs_TnodeList *tnl; + + if (nTnodes < 1) + return YAFFS_OK; + + /* Calculate the tnode size in bytes for variable width tnode support. + * Must be a multiple of 32-bits */ + tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; + + /* make these things */ + + newTnodes = YMALLOC(nTnodes * tnodeSize); + mem = (__u8 *)newTnodes; + + if (!newTnodes) { + T(YAFFS_TRACE_ERROR, + (TSTR("yaffs: Could not allocate Tnodes" TENDSTR))); + return YAFFS_FAIL; + } + + /* Hook them into the free list */ +#if 0 + for (i = 0; i < nTnodes - 1; i++) { + newTnodes[i].internal[0] = &newTnodes[i + 1]; +#ifdef CONFIG_YAFFS_TNODE_LIST_DEBUG + newTnodes[i].internal[YAFFS_NTNODES_INTERNAL] = (void *)1; +#endif + } + + newTnodes[nTnodes - 1].internal[0] = dev->freeTnodes; +#ifdef CONFIG_YAFFS_TNODE_LIST_DEBUG + newTnodes[nTnodes - 1].internal[YAFFS_NTNODES_INTERNAL] = (void *)1; +#endif + dev->freeTnodes = newTnodes; +#else + /* New hookup for wide tnodes */ + for(i = 0; i < nTnodes -1; i++) { + curr = (yaffs_Tnode *) &mem[i * tnodeSize]; + next = (yaffs_Tnode *) &mem[(i+1) * tnodeSize]; + curr->internal[0] = next; + } + + curr = (yaffs_Tnode *) &mem[(nTnodes - 1) * tnodeSize]; + curr->internal[0] = dev->freeTnodes; + dev->freeTnodes = (yaffs_Tnode *)mem; + +#endif + + + dev->nFreeTnodes += nTnodes; + dev->nTnodesCreated += nTnodes; + + /* Now add this bunch of tnodes to a list for freeing up. + * NB If we can't add this to the management list it isn't fatal + * but it just means we can't free this bunch of tnodes later. + */ + + tnl = YMALLOC(sizeof(yaffs_TnodeList)); + if (!tnl) { + T(YAFFS_TRACE_ERROR, + (TSTR + ("yaffs: Could not add tnodes to management list" TENDSTR))); + return YAFFS_FAIL; + + } else { + tnl->tnodes = newTnodes; + tnl->next = dev->allocatedTnodeList; + dev->allocatedTnodeList = tnl; + } + + T(YAFFS_TRACE_ALLOCATE, (TSTR("yaffs: Tnodes added" TENDSTR))); + + return YAFFS_OK; +} + +/* GetTnode gets us a clean tnode. Tries to make allocate more if we run out */ + +static yaffs_Tnode *yaffs_GetTnodeRaw(yaffs_Device * dev) +{ + yaffs_Tnode *tn = NULL; + + /* If there are none left make more */ + if (!dev->freeTnodes) { + yaffs_CreateTnodes(dev, YAFFS_ALLOCATION_NTNODES); + } + + if (dev->freeTnodes) { + tn = dev->freeTnodes; +#ifdef CONFIG_YAFFS_TNODE_LIST_DEBUG + if (tn->internal[YAFFS_NTNODES_INTERNAL] != (void *)1) { + /* Hoosterman, this thing looks like it isn't in the list */ + T(YAFFS_TRACE_ALWAYS, + (TSTR("yaffs: Tnode list bug 1" TENDSTR))); + } +#endif + dev->freeTnodes = dev->freeTnodes->internal[0]; + dev->nFreeTnodes--; + } + + return tn; +} + +static yaffs_Tnode *yaffs_GetTnode(yaffs_Device * dev) +{ + yaffs_Tnode *tn = yaffs_GetTnodeRaw(dev); + + if(tn) + memset(tn, 0, (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); + + return tn; +} + +/* FreeTnode frees up a tnode and puts it back on the free list */ +static void yaffs_FreeTnode(yaffs_Device * dev, yaffs_Tnode * tn) +{ + if (tn) { +#ifdef CONFIG_YAFFS_TNODE_LIST_DEBUG + if (tn->internal[YAFFS_NTNODES_INTERNAL] != 0) { + /* Hoosterman, this thing looks like it is already in the list */ + T(YAFFS_TRACE_ALWAYS, + (TSTR("yaffs: Tnode list bug 2" TENDSTR))); + } + tn->internal[YAFFS_NTNODES_INTERNAL] = (void *)1; +#endif + tn->internal[0] = dev->freeTnodes; + dev->freeTnodes = tn; + dev->nFreeTnodes++; + } +} + +static void yaffs_DeinitialiseTnodes(yaffs_Device * dev) +{ + /* Free the list of allocated tnodes */ + yaffs_TnodeList *tmp; + + while (dev->allocatedTnodeList) { + tmp = dev->allocatedTnodeList->next; + + YFREE(dev->allocatedTnodeList->tnodes); + YFREE(dev->allocatedTnodeList); + dev->allocatedTnodeList = tmp; + + } + + dev->freeTnodes = NULL; + dev->nFreeTnodes = 0; +} + +static void yaffs_InitialiseTnodes(yaffs_Device * dev) +{ + dev->allocatedTnodeList = NULL; + dev->freeTnodes = NULL; + dev->nFreeTnodes = 0; + dev->nTnodesCreated = 0; + +} + + +void yaffs_PutLevel0Tnode(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos, unsigned val) +{ + __u32 *map = (__u32 *)tn; + __u32 bitInMap; + __u32 bitInWord; + __u32 wordInMap; + __u32 mask; + + pos &= YAFFS_TNODES_LEVEL0_MASK; + val >>= dev->chunkGroupBits; + + bitInMap = pos * dev->tnodeWidth; + wordInMap = bitInMap /32; + bitInWord = bitInMap & (32 -1); + + mask = dev->tnodeMask << bitInWord; + + map[wordInMap] &= ~mask; + map[wordInMap] |= (mask & (val << bitInWord)); + + if(dev->tnodeWidth > (32-bitInWord)) { + bitInWord = (32 - bitInWord); + wordInMap++;; + mask = dev->tnodeMask >> (/*dev->tnodeWidth -*/ bitInWord); + map[wordInMap] &= ~mask; + map[wordInMap] |= (mask & (val >> bitInWord)); + } +} + +static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos) +{ + __u32 *map = (__u32 *)tn; + __u32 bitInMap; + __u32 bitInWord; + __u32 wordInMap; + __u32 val; + + pos &= YAFFS_TNODES_LEVEL0_MASK; + + bitInMap = pos * dev->tnodeWidth; + wordInMap = bitInMap /32; + bitInWord = bitInMap & (32 -1); + + val = map[wordInMap] >> bitInWord; + + if(dev->tnodeWidth > (32-bitInWord)) { + bitInWord = (32 - bitInWord); + wordInMap++;; + val |= (map[wordInMap] << bitInWord); + } + + val &= dev->tnodeMask; + val <<= dev->chunkGroupBits; + + return val; +} + +/* ------------------- End of individual tnode manipulation -----------------*/ + +/* ---------Functions to manipulate the look-up tree (made up of tnodes) ------ + * The look up tree is represented by the top tnode and the number of topLevel + * in the tree. 0 means only the level 0 tnode is in the tree. + */ + +/* FindLevel0Tnode finds the level 0 tnode, if one exists. */ +static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device * dev, + yaffs_FileStructure * fStruct, + __u32 chunkId) +{ + + yaffs_Tnode *tn = fStruct->top; + __u32 i; + int requiredTallness; + int level = fStruct->topLevel; + + /* Check sane level and chunk Id */ + if (level < 0 || level > YAFFS_TNODES_MAX_LEVEL) { + return NULL; + } + + if (chunkId > YAFFS_MAX_CHUNK_ID) { + return NULL; + } + + /* First check we're tall enough (ie enough topLevel) */ + + i = chunkId >> YAFFS_TNODES_LEVEL0_BITS; + requiredTallness = 0; + while (i) { + i >>= YAFFS_TNODES_INTERNAL_BITS; + requiredTallness++; + } + + if (requiredTallness > fStruct->topLevel) { + /* Not tall enough, so we can't find it, return NULL. */ + return NULL; + } + + /* Traverse down to level 0 */ + while (level > 0 && tn) { + tn = tn-> + internal[(chunkId >> + ( YAFFS_TNODES_LEVEL0_BITS + + (level - 1) * + YAFFS_TNODES_INTERNAL_BITS) + ) & + YAFFS_TNODES_INTERNAL_MASK]; + level--; + + } + + return tn; +} + +/* AddOrFindLevel0Tnode finds the level 0 tnode if it exists, otherwise first expands the tree. + * This happens in two steps: + * 1. If the tree isn't tall enough, then make it taller. + * 2. Scan down the tree towards the level 0 tnode adding tnodes if required. + * + * Used when modifying the tree. + * + * If the tn argument is NULL, then a fresh tnode will be added otherwise the specified tn will + * be plugged into the ttree. + */ + +static yaffs_Tnode *yaffs_AddOrFindLevel0Tnode(yaffs_Device * dev, + yaffs_FileStructure * fStruct, + __u32 chunkId, + yaffs_Tnode *passedTn) +{ + + int requiredTallness; + int i; + int l; + yaffs_Tnode *tn; + + __u32 x; + + + /* Check sane level and page Id */ + if (fStruct->topLevel < 0 || fStruct->topLevel > YAFFS_TNODES_MAX_LEVEL) { + return NULL; + } + + if (chunkId > YAFFS_MAX_CHUNK_ID) { + return NULL; + } + + /* First check we're tall enough (ie enough topLevel) */ + + x = chunkId >> YAFFS_TNODES_LEVEL0_BITS; + requiredTallness = 0; + while (x) { + x >>= YAFFS_TNODES_INTERNAL_BITS; + requiredTallness++; + } + + + if (requiredTallness > fStruct->topLevel) { + /* Not tall enough,gotta make the tree taller */ + for (i = fStruct->topLevel; i < requiredTallness; i++) { + + tn = yaffs_GetTnode(dev); + + if (tn) { + tn->internal[0] = fStruct->top; + fStruct->top = tn; + } else { + T(YAFFS_TRACE_ERROR, + (TSTR("yaffs: no more tnodes" TENDSTR))); + } + } + + fStruct->topLevel = requiredTallness; + } + + /* Traverse down to level 0, adding anything we need */ + + l = fStruct->topLevel; + tn = fStruct->top; + + if(l > 0) { + while (l > 0 && tn) { + x = (chunkId >> + ( YAFFS_TNODES_LEVEL0_BITS + + (l - 1) * YAFFS_TNODES_INTERNAL_BITS)) & + YAFFS_TNODES_INTERNAL_MASK; + + + if((l>1) && !tn->internal[x]){ + /* Add missing non-level-zero tnode */ + tn->internal[x] = yaffs_GetTnode(dev); + + } else if(l == 1) { + /* Looking from level 1 at level 0 */ + if (passedTn) { + /* If we already have one, then release it.*/ + if(tn->internal[x]) + yaffs_FreeTnode(dev,tn->internal[x]); + tn->internal[x] = passedTn; + + } else if(!tn->internal[x]) { + /* Don't have one, none passed in */ + tn->internal[x] = yaffs_GetTnode(dev); + } + } + + tn = tn->internal[x]; + l--; + } + } else { + /* top is level 0 */ + if(passedTn) { + memcpy(tn,passedTn,(dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); + yaffs_FreeTnode(dev,passedTn); + } + } + + return tn; +} + +static int yaffs_FindChunkInGroup(yaffs_Device * dev, int theChunk, + yaffs_ExtendedTags * tags, int objectId, + int chunkInInode) +{ + int j; + + for (j = 0; theChunk && j < dev->chunkGroupSize; j++) { + if (yaffs_CheckChunkBit + (dev, theChunk / dev->nChunksPerBlock, + theChunk % dev->nChunksPerBlock)) { + yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, + tags); + if (yaffs_TagsMatch(tags, objectId, chunkInInode)) { + /* found it; */ + return theChunk; + + } + } + theChunk++; + } + return -1; +} + + +/* DeleteWorker scans backwards through the tnode tree and deletes all the + * chunks and tnodes in the file + * Returns 1 if the tree was deleted. + * Returns 0 if it stopped early due to hitting the limit and the delete is incomplete. + */ + +static int yaffs_DeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, __u32 level, + int chunkOffset, int *limit) +{ + int i; + int chunkInInode; + int theChunk; + yaffs_ExtendedTags tags; + int foundChunk; + yaffs_Device *dev = in->myDev; + + int allDone = 1; + + if (tn) { + if (level > 0) { + + for (i = YAFFS_NTNODES_INTERNAL - 1; allDone && i >= 0; + i--) { + if (tn->internal[i]) { + if (limit && (*limit) < 0) { + allDone = 0; + } else { + allDone = + yaffs_DeleteWorker(in, + tn-> + internal + [i], + level - + 1, + (chunkOffset + << + YAFFS_TNODES_INTERNAL_BITS) + + i, + limit); + } + if (allDone) { + yaffs_FreeTnode(dev, + tn-> + internal[i]); + tn->internal[i] = NULL; + } + } + + } + return (allDone) ? 1 : 0; + } else if (level == 0) { + int hitLimit = 0; + + for (i = YAFFS_NTNODES_LEVEL0 - 1; i >= 0 && !hitLimit; + i--) { + theChunk = yaffs_GetChunkGroupBase(dev,tn,i); + if (theChunk) { + + chunkInInode = + (chunkOffset << + YAFFS_TNODES_LEVEL0_BITS) + i; + + foundChunk = + yaffs_FindChunkInGroup(dev, + theChunk, + &tags, + in->objectId, + chunkInInode); + + if (foundChunk > 0) { + yaffs_DeleteChunk(dev, + foundChunk, 1, + __LINE__); + in->nDataChunks--; + if (limit) { + *limit = *limit - 1; + if (*limit <= 0) { + hitLimit = 1; + } + } + + } + + yaffs_PutLevel0Tnode(dev,tn,i,0); + } + + } + return (i < 0) ? 1 : 0; + + } + + } + + return 1; + +} + +static void yaffs_SoftDeleteChunk(yaffs_Device * dev, int chunk) +{ + + yaffs_BlockInfo *theBlock; + + T(YAFFS_TRACE_DELETION, (TSTR("soft delete chunk %d" TENDSTR), chunk)); + + theBlock = yaffs_GetBlockInfo(dev, chunk / dev->nChunksPerBlock); + if (theBlock) { + theBlock->softDeletions++; + dev->nFreeChunks++; + } +} + +/* SoftDeleteWorker scans backwards through the tnode tree and soft deletes all the chunks in the file. + * All soft deleting does is increment the block's softdelete count and pulls the chunk out + * of the tnode. + * Thus, essentially this is the same as DeleteWorker except that the chunks are soft deleted. + */ + +static int yaffs_SoftDeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, + __u32 level, int chunkOffset) +{ + int i; + int theChunk; + int allDone = 1; + yaffs_Device *dev = in->myDev; + + if (tn) { + if (level > 0) { + + for (i = YAFFS_NTNODES_INTERNAL - 1; allDone && i >= 0; + i--) { + if (tn->internal[i]) { + allDone = + yaffs_SoftDeleteWorker(in, + tn-> + internal[i], + level - 1, + (chunkOffset + << + YAFFS_TNODES_INTERNAL_BITS) + + i); + if (allDone) { + yaffs_FreeTnode(dev, + tn-> + internal[i]); + tn->internal[i] = NULL; + } else { + /* Hoosterman... how could this happen? */ + } + } + } + return (allDone) ? 1 : 0; + } else if (level == 0) { + + for (i = YAFFS_NTNODES_LEVEL0 - 1; i >= 0; i--) { + theChunk = yaffs_GetChunkGroupBase(dev,tn,i); + if (theChunk) { + /* Note this does not find the real chunk, only the chunk group. + * We make an assumption that a chunk group is not larger than + * a block. + */ + yaffs_SoftDeleteChunk(dev, theChunk); + yaffs_PutLevel0Tnode(dev,tn,i,0); + } + + } + return 1; + + } + + } + + return 1; + +} + +static void yaffs_SoftDeleteFile(yaffs_Object * obj) +{ + if (obj->deleted && + obj->variantType == YAFFS_OBJECT_TYPE_FILE && !obj->softDeleted) { + if (obj->nDataChunks <= 0) { + /* Empty file with no duplicate object headers, just delete it immediately */ + yaffs_FreeTnode(obj->myDev, + obj->variant.fileVariant.top); + obj->variant.fileVariant.top = NULL; + T(YAFFS_TRACE_TRACING, + (TSTR("yaffs: Deleting empty file %d" TENDSTR), + obj->objectId)); + yaffs_DoGenericObjectDeletion(obj); + } else { + yaffs_SoftDeleteWorker(obj, + obj->variant.fileVariant.top, + obj->variant.fileVariant. + topLevel, 0); + obj->softDeleted = 1; + } + } +} + +/* Pruning removes any part of the file structure tree that is beyond the + * bounds of the file (ie that does not point to chunks). + * + * A file should only get pruned when its size is reduced. + * + * Before pruning, the chunks must be pulled from the tree and the + * level 0 tnode entries must be zeroed out. + * Could also use this for file deletion, but that's probably better handled + * by a special case. + */ + +static yaffs_Tnode *yaffs_PruneWorker(yaffs_Device * dev, yaffs_Tnode * tn, + __u32 level, int del0) +{ + int i; + int hasData; + + if (tn) { + hasData = 0; + + for (i = 0; i < YAFFS_NTNODES_INTERNAL; i++) { + if (tn->internal[i] && level > 0) { + tn->internal[i] = + yaffs_PruneWorker(dev, tn->internal[i], + level - 1, + (i == 0) ? del0 : 1); + } + + if (tn->internal[i]) { + hasData++; + } + } + + if (hasData == 0 && del0) { + /* Free and return NULL */ + + yaffs_FreeTnode(dev, tn); + tn = NULL; + } + + } + + return tn; + +} + +static int yaffs_PruneFileStructure(yaffs_Device * dev, + yaffs_FileStructure * fStruct) +{ + int i; + int hasData; + int done = 0; + yaffs_Tnode *tn; + + if (fStruct->topLevel > 0) { + fStruct->top = + yaffs_PruneWorker(dev, fStruct->top, fStruct->topLevel, 0); + + /* Now we have a tree with all the non-zero branches NULL but the height + * is the same as it was. + * Let's see if we can trim internal tnodes to shorten the tree. + * We can do this if only the 0th element in the tnode is in use + * (ie all the non-zero are NULL) + */ + + while (fStruct->topLevel && !done) { + tn = fStruct->top; + + hasData = 0; + for (i = 1; i < YAFFS_NTNODES_INTERNAL; i++) { + if (tn->internal[i]) { + hasData++; + } + } + + if (!hasData) { + fStruct->top = tn->internal[0]; + fStruct->topLevel--; + yaffs_FreeTnode(dev, tn); + } else { + done = 1; + } + } + } + + return YAFFS_OK; +} + +/*-------------------- End of File Structure functions.-------------------*/ + +/* yaffs_CreateFreeObjects creates a bunch more objects and + * adds them to the object free list. + */ +static int yaffs_CreateFreeObjects(yaffs_Device * dev, int nObjects) +{ + int i; + yaffs_Object *newObjects; + yaffs_ObjectList *list; + + if (nObjects < 1) + return YAFFS_OK; + + /* make these things */ + newObjects = YMALLOC(nObjects * sizeof(yaffs_Object)); + list = YMALLOC(sizeof(yaffs_ObjectList)); + + if (!newObjects || !list) { + if(newObjects) + YFREE(newObjects); + if(list) + YFREE(list); + T(YAFFS_TRACE_ALLOCATE, + (TSTR("yaffs: Could not allocate more objects" TENDSTR))); + return YAFFS_FAIL; + } + + /* Hook them into the free list */ + for (i = 0; i < nObjects - 1; i++) { + newObjects[i].siblings.next = + (struct list_head *)(&newObjects[i + 1]); + } + + newObjects[nObjects - 1].siblings.next = (void *)dev->freeObjects; + dev->freeObjects = newObjects; + dev->nFreeObjects += nObjects; + dev->nObjectsCreated += nObjects; + + /* Now add this bunch of Objects to a list for freeing up. */ + + list->objects = newObjects; + list->next = dev->allocatedObjectList; + dev->allocatedObjectList = list; + + return YAFFS_OK; +} + + +/* AllocateEmptyObject gets us a clean Object. Tries to make allocate more if we run out */ +static yaffs_Object *yaffs_AllocateEmptyObject(yaffs_Device * dev) +{ + yaffs_Object *tn = NULL; + + /* If there are none left make more */ + if (!dev->freeObjects) { + yaffs_CreateFreeObjects(dev, YAFFS_ALLOCATION_NOBJECTS); + } + + if (dev->freeObjects) { + tn = dev->freeObjects; + dev->freeObjects = + (yaffs_Object *) (dev->freeObjects->siblings.next); + dev->nFreeObjects--; + + /* Now sweeten it up... */ + + memset(tn, 0, sizeof(yaffs_Object)); + tn->myDev = dev; + tn->chunkId = -1; + tn->variantType = YAFFS_OBJECT_TYPE_UNKNOWN; + INIT_LIST_HEAD(&(tn->hardLinks)); + INIT_LIST_HEAD(&(tn->hashLink)); + INIT_LIST_HEAD(&tn->siblings); + + /* Add it to the lost and found directory. + * NB Can't put root or lostNFound in lostNFound so + * check if lostNFound exists first + */ + if (dev->lostNFoundDir) { + yaffs_AddObjectToDirectory(dev->lostNFoundDir, tn); + } + } + + return tn; +} + +static yaffs_Object *yaffs_CreateFakeDirectory(yaffs_Device * dev, int number, + __u32 mode) +{ + + yaffs_Object *obj = + yaffs_CreateNewObject(dev, number, YAFFS_OBJECT_TYPE_DIRECTORY); + if (obj) { + obj->fake = 1; /* it is fake so it has no NAND presence... */ + obj->renameAllowed = 0; /* ... and we're not allowed to rename it... */ + obj->unlinkAllowed = 0; /* ... or unlink it */ + obj->deleted = 0; + obj->unlinked = 0; + obj->yst_mode = mode; + obj->myDev = dev; + obj->chunkId = 0; /* Not a valid chunk. */ + } + + return obj; + +} + +static void yaffs_UnhashObject(yaffs_Object * tn) +{ + int bucket; + yaffs_Device *dev = tn->myDev; + + /* If it is still linked into the bucket list, free from the list */ + if (!list_empty(&tn->hashLink)) { + list_del_init(&tn->hashLink); + bucket = yaffs_HashFunction(tn->objectId); + dev->objectBucket[bucket].count--; + } + +} + +/* FreeObject frees up a Object and puts it back on the free list */ +static void yaffs_FreeObject(yaffs_Object * tn) +{ + + yaffs_Device *dev = tn->myDev; + +#ifdef __KERNEL__ + if (tn->myInode) { + /* We're still hooked up to a cached inode. + * Don't delete now, but mark for later deletion + */ + tn->deferedFree = 1; + return; + } +#endif + + yaffs_UnhashObject(tn); + + /* Link into the free list. */ + tn->siblings.next = (struct list_head *)(dev->freeObjects); + dev->freeObjects = tn; + dev->nFreeObjects++; +} + +#ifdef __KERNEL__ + +void yaffs_HandleDeferedFree(yaffs_Object * obj) +{ + if (obj->deferedFree) { + yaffs_FreeObject(obj); + } +} + +#endif + +static void yaffs_DeinitialiseObjects(yaffs_Device * dev) +{ + /* Free the list of allocated Objects */ + + yaffs_ObjectList *tmp; + + while (dev->allocatedObjectList) { + tmp = dev->allocatedObjectList->next; + YFREE(dev->allocatedObjectList->objects); + YFREE(dev->allocatedObjectList); + + dev->allocatedObjectList = tmp; + } + + dev->freeObjects = NULL; + dev->nFreeObjects = 0; +} + +static void yaffs_InitialiseObjects(yaffs_Device * dev) +{ + int i; + + dev->allocatedObjectList = NULL; + dev->freeObjects = NULL; + dev->nFreeObjects = 0; + + for (i = 0; i < YAFFS_NOBJECT_BUCKETS; i++) { + INIT_LIST_HEAD(&dev->objectBucket[i].list); + dev->objectBucket[i].count = 0; + } + +} + +static int yaffs_FindNiceObjectBucket(yaffs_Device * dev) +{ + static int x = 0; + int i; + int l = 999; + int lowest = 999999; + + /* First let's see if we can find one that's empty. */ + + for (i = 0; i < 10 && lowest > 0; i++) { + x++; + x %= YAFFS_NOBJECT_BUCKETS; + if (dev->objectBucket[x].count < lowest) { + lowest = dev->objectBucket[x].count; + l = x; + } + + } + + /* If we didn't find an empty list, then try + * looking a bit further for a short one + */ + + for (i = 0; i < 10 && lowest > 3; i++) { + x++; + x %= YAFFS_NOBJECT_BUCKETS; + if (dev->objectBucket[x].count < lowest) { + lowest = dev->objectBucket[x].count; + l = x; + } + + } + + return l; +} + +static int yaffs_CreateNewObjectNumber(yaffs_Device * dev) +{ + int bucket = yaffs_FindNiceObjectBucket(dev); + + /* Now find an object value that has not already been taken + * by scanning the list. + */ + + int found = 0; + struct list_head *i; + + __u32 n = (__u32) bucket; + + /* yaffs_CheckObjectHashSanity(); */ + + while (!found) { + found = 1; + n += YAFFS_NOBJECT_BUCKETS; + if (1 || dev->objectBucket[bucket].count > 0) { + list_for_each(i, &dev->objectBucket[bucket].list) { + /* If there is already one in the list */ + if (i + && list_entry(i, yaffs_Object, + hashLink)->objectId == n) { + found = 0; + } + } + } + } + + + return n; +} + +static void yaffs_HashObject(yaffs_Object * in) +{ + int bucket = yaffs_HashFunction(in->objectId); + yaffs_Device *dev = in->myDev; + + list_add(&in->hashLink, &dev->objectBucket[bucket].list); + dev->objectBucket[bucket].count++; + +} + +yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device * dev, __u32 number) +{ + int bucket = yaffs_HashFunction(number); + struct list_head *i; + yaffs_Object *in; + + list_for_each(i, &dev->objectBucket[bucket].list) { + /* Look if it is in the list */ + if (i) { + in = list_entry(i, yaffs_Object, hashLink); + if (in->objectId == number) { +#ifdef __KERNEL__ + /* Don't tell the VFS about this one if it is defered free */ + if (in->deferedFree) + return NULL; +#endif + + return in; + } + } + } + + return NULL; +} + +yaffs_Object *yaffs_CreateNewObject(yaffs_Device * dev, int number, + yaffs_ObjectType type) +{ + + yaffs_Object *theObject; + yaffs_Tnode *tn; + + if (number < 0) { + number = yaffs_CreateNewObjectNumber(dev); + } + + theObject = yaffs_AllocateEmptyObject(dev); + if(!theObject) + return NULL; + + if(type == YAFFS_OBJECT_TYPE_FILE){ + tn = yaffs_GetTnode(dev); + if(!tn){ + yaffs_FreeObject(theObject); + return NULL; + } + } + + + + if (theObject) { + theObject->fake = 0; + theObject->renameAllowed = 1; + theObject->unlinkAllowed = 1; + theObject->objectId = number; + yaffs_HashObject(theObject); + theObject->variantType = type; +#ifdef CONFIG_YAFFS_WINCE + yfsd_WinFileTimeNow(theObject->win_atime); + theObject->win_ctime[0] = theObject->win_mtime[0] = + theObject->win_atime[0]; + theObject->win_ctime[1] = theObject->win_mtime[1] = + theObject->win_atime[1]; + +#else + + theObject->yst_atime = theObject->yst_mtime = + theObject->yst_ctime = Y_CURRENT_TIME; +#endif + switch (type) { + case YAFFS_OBJECT_TYPE_FILE: + theObject->variant.fileVariant.fileSize = 0; + theObject->variant.fileVariant.scannedFileSize = 0; + theObject->variant.fileVariant.shrinkSize = 0xFFFFFFFF; /* max __u32 */ + theObject->variant.fileVariant.topLevel = 0; + theObject->variant.fileVariant.top = tn; + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: + INIT_LIST_HEAD(&theObject->variant.directoryVariant. + children); + break; + case YAFFS_OBJECT_TYPE_SYMLINK: + case YAFFS_OBJECT_TYPE_HARDLINK: + case YAFFS_OBJECT_TYPE_SPECIAL: + /* No action required */ + break; + case YAFFS_OBJECT_TYPE_UNKNOWN: + /* todo this should not happen */ + break; + } + } + + return theObject; +} + +static yaffs_Object *yaffs_FindOrCreateObjectByNumber(yaffs_Device * dev, + int number, + yaffs_ObjectType type) +{ + yaffs_Object *theObject = NULL; + + if (number > 0) { + theObject = yaffs_FindObjectByNumber(dev, number); + } + + if (!theObject) { + theObject = yaffs_CreateNewObject(dev, number, type); + } + + return theObject; + +} + + +static YCHAR *yaffs_CloneString(const YCHAR * str) +{ + YCHAR *newStr = NULL; + + if (str && *str) { + newStr = YMALLOC((yaffs_strlen(str) + 1) * sizeof(YCHAR)); + if(newStr) + yaffs_strcpy(newStr, str); + } + + return newStr; + +} + +/* + * Mknod (create) a new object. + * equivalentObject only has meaning for a hard link; + * aliasString only has meaning for a sumlink. + * rdev only has meaning for devices (a subset of special objects) + */ + +static yaffs_Object *yaffs_MknodObject(yaffs_ObjectType type, + yaffs_Object * parent, + const YCHAR * name, + __u32 mode, + __u32 uid, + __u32 gid, + yaffs_Object * equivalentObject, + const YCHAR * aliasString, __u32 rdev) +{ + yaffs_Object *in; + YCHAR *str; + + yaffs_Device *dev = parent->myDev; + + /* Check if the entry exists. If it does then fail the call since we don't want a dup.*/ + if (yaffs_FindObjectByName(parent, name)) { + return NULL; + } + + in = yaffs_CreateNewObject(dev, -1, type); + + if(type == YAFFS_OBJECT_TYPE_SYMLINK){ + str = yaffs_CloneString(aliasString); + if(!str){ + yaffs_FreeObject(in); + return NULL; + } + } + + + + if (in) { + in->chunkId = -1; + in->valid = 1; + in->variantType = type; + + in->yst_mode = mode; + +#ifdef CONFIG_YAFFS_WINCE + yfsd_WinFileTimeNow(in->win_atime); + in->win_ctime[0] = in->win_mtime[0] = in->win_atime[0]; + in->win_ctime[1] = in->win_mtime[1] = in->win_atime[1]; + +#else + in->yst_atime = in->yst_mtime = in->yst_ctime = Y_CURRENT_TIME; + + in->yst_rdev = rdev; + in->yst_uid = uid; + in->yst_gid = gid; +#endif + in->nDataChunks = 0; + + yaffs_SetObjectName(in, name); + in->dirty = 1; + + yaffs_AddObjectToDirectory(parent, in); + + in->myDev = parent->myDev; + + switch (type) { + case YAFFS_OBJECT_TYPE_SYMLINK: + in->variant.symLinkVariant.alias = str; + break; + case YAFFS_OBJECT_TYPE_HARDLINK: + in->variant.hardLinkVariant.equivalentObject = + equivalentObject; + in->variant.hardLinkVariant.equivalentObjectId = + equivalentObject->objectId; + list_add(&in->hardLinks, &equivalentObject->hardLinks); + break; + case YAFFS_OBJECT_TYPE_FILE: + case YAFFS_OBJECT_TYPE_DIRECTORY: + case YAFFS_OBJECT_TYPE_SPECIAL: + case YAFFS_OBJECT_TYPE_UNKNOWN: + /* do nothing */ + break; + } + + if (yaffs_UpdateObjectHeader(in, name, 0, 0, 0) < 0) { + /* Could not create the object header, fail the creation */ + yaffs_DestroyObject(in); + in = NULL; + } + + } + + return in; +} + +yaffs_Object *yaffs_MknodFile(yaffs_Object * parent, const YCHAR * name, + __u32 mode, __u32 uid, __u32 gid) +{ + return yaffs_MknodObject(YAFFS_OBJECT_TYPE_FILE, parent, name, mode, + uid, gid, NULL, NULL, 0); +} + +yaffs_Object *yaffs_MknodDirectory(yaffs_Object * parent, const YCHAR * name, + __u32 mode, __u32 uid, __u32 gid) +{ + return yaffs_MknodObject(YAFFS_OBJECT_TYPE_DIRECTORY, parent, name, + mode, uid, gid, NULL, NULL, 0); +} + +yaffs_Object *yaffs_MknodSpecial(yaffs_Object * parent, const YCHAR * name, + __u32 mode, __u32 uid, __u32 gid, __u32 rdev) +{ + return yaffs_MknodObject(YAFFS_OBJECT_TYPE_SPECIAL, parent, name, mode, + uid, gid, NULL, NULL, rdev); +} + +yaffs_Object *yaffs_MknodSymLink(yaffs_Object * parent, const YCHAR * name, + __u32 mode, __u32 uid, __u32 gid, + const YCHAR * alias) +{ + return yaffs_MknodObject(YAFFS_OBJECT_TYPE_SYMLINK, parent, name, mode, + uid, gid, NULL, alias, 0); +} + +/* yaffs_Link returns the object id of the equivalent object.*/ +yaffs_Object *yaffs_Link(yaffs_Object * parent, const YCHAR * name, + yaffs_Object * equivalentObject) +{ + /* Get the real object in case we were fed a hard link as an equivalent object */ + equivalentObject = yaffs_GetEquivalentObject(equivalentObject); + + if (yaffs_MknodObject + (YAFFS_OBJECT_TYPE_HARDLINK, parent, name, 0, 0, 0, + equivalentObject, NULL, 0)) { + return equivalentObject; + } else { + return NULL; + } + +} + +static int yaffs_ChangeObjectName(yaffs_Object * obj, yaffs_Object * newDir, + const YCHAR * newName, int force, int shadows) +{ + int unlinkOp; + int deleteOp; + + yaffs_Object *existingTarget; + + if (newDir == NULL) { + newDir = obj->parent; /* use the old directory */ + } + + if (newDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { + T(YAFFS_TRACE_ALWAYS, + (TSTR + ("tragendy: yaffs_ChangeObjectName: newDir is not a directory" + TENDSTR))); + YBUG(); + } + + /* TODO: Do we need this different handling for YAFFS2 and YAFFS1?? */ + if (obj->myDev->isYaffs2) { + unlinkOp = (newDir == obj->myDev->unlinkedDir); + } else { + unlinkOp = (newDir == obj->myDev->unlinkedDir + && obj->variantType == YAFFS_OBJECT_TYPE_FILE); + } + + deleteOp = (newDir == obj->myDev->deletedDir); + + existingTarget = yaffs_FindObjectByName(newDir, newName); + + /* If the object is a file going into the unlinked directory, + * then it is OK to just stuff it in since duplicate names are allowed. + * else only proceed if the new name does not exist and if we're putting + * it into a directory. + */ + if ((unlinkOp || + deleteOp || + force || + (shadows > 0) || + !existingTarget) && + newDir->variantType == YAFFS_OBJECT_TYPE_DIRECTORY) { + yaffs_SetObjectName(obj, newName); + obj->dirty = 1; + + yaffs_AddObjectToDirectory(newDir, obj); + + if (unlinkOp) + obj->unlinked = 1; + + /* If it is a deletion then we mark it as a shrink for gc purposes. */ + if (yaffs_UpdateObjectHeader(obj, newName, 0, deleteOp, shadows)>= 0) + return YAFFS_OK; + } + + return YAFFS_FAIL; +} + +int yaffs_RenameObject(yaffs_Object * oldDir, const YCHAR * oldName, + yaffs_Object * newDir, const YCHAR * newName) +{ + yaffs_Object *obj; + yaffs_Object *existingTarget; + int force = 0; + +#ifdef CONFIG_YAFFS_CASE_INSENSITIVE + /* Special case for case insemsitive systems (eg. WinCE). + * While look-up is case insensitive, the name isn't. + * Therefore we might want to change x.txt to X.txt + */ + if (oldDir == newDir && yaffs_strcmp(oldName, newName) == 0) { + force = 1; + } +#endif + + obj = yaffs_FindObjectByName(oldDir, oldName); + /* Check new name to long. */ + if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK && + yaffs_strlen(newName) > YAFFS_MAX_ALIAS_LENGTH) + /* ENAMETOOLONG */ + return YAFFS_FAIL; + else if (obj->variantType != YAFFS_OBJECT_TYPE_SYMLINK && + yaffs_strlen(newName) > YAFFS_MAX_NAME_LENGTH) + /* ENAMETOOLONG */ + return YAFFS_FAIL; + + if (obj && obj->renameAllowed) { + + /* Now do the handling for an existing target, if there is one */ + + existingTarget = yaffs_FindObjectByName(newDir, newName); + if (existingTarget && + existingTarget->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && + !list_empty(&existingTarget->variant.directoryVariant.children)) { + /* There is a target that is a non-empty directory, so we fail */ + return YAFFS_FAIL; /* EEXIST or ENOTEMPTY */ + } else if (existingTarget && existingTarget != obj) { + /* Nuke the target first, using shadowing, + * but only if it isn't the same object + */ + yaffs_ChangeObjectName(obj, newDir, newName, force, + existingTarget->objectId); + yaffs_UnlinkObject(existingTarget); + } + + return yaffs_ChangeObjectName(obj, newDir, newName, 1, 0); + } + return YAFFS_FAIL; +} + +/*------------------------- Block Management and Page Allocation ----------------*/ + +static int yaffs_InitialiseBlocks(yaffs_Device * dev) +{ + int nBlocks = dev->internalEndBlock - dev->internalStartBlock + 1; + + dev->blockInfo = NULL; + dev->chunkBits = NULL; + + dev->allocationBlock = -1; /* force it to get a new one */ + + /* If the first allocation strategy fails, thry the alternate one */ + dev->blockInfo = YMALLOC(nBlocks * sizeof(yaffs_BlockInfo)); + if(!dev->blockInfo){ + dev->blockInfo = YMALLOC_ALT(nBlocks * sizeof(yaffs_BlockInfo)); + dev->blockInfoAlt = 1; + } + else + dev->blockInfoAlt = 0; + + if(dev->blockInfo){ + + /* Set up dynamic blockinfo stuff. */ + dev->chunkBitmapStride = (dev->nChunksPerBlock + 7) / 8; /* round up bytes */ + dev->chunkBits = YMALLOC(dev->chunkBitmapStride * nBlocks); + if(!dev->chunkBits){ + dev->chunkBits = YMALLOC_ALT(dev->chunkBitmapStride * nBlocks); + dev->chunkBitsAlt = 1; + } + else + dev->chunkBitsAlt = 0; + } + + if (dev->blockInfo && dev->chunkBits) { + memset(dev->blockInfo, 0, nBlocks * sizeof(yaffs_BlockInfo)); + memset(dev->chunkBits, 0, dev->chunkBitmapStride * nBlocks); + return YAFFS_OK; + } + + return YAFFS_FAIL; + +} + +static void yaffs_DeinitialiseBlocks(yaffs_Device * dev) +{ + if(dev->blockInfoAlt && dev->blockInfo) + YFREE_ALT(dev->blockInfo); + else if(dev->blockInfo) + YFREE(dev->blockInfo); + + dev->blockInfoAlt = 0; + + dev->blockInfo = NULL; + + if(dev->chunkBitsAlt && dev->chunkBits) + YFREE_ALT(dev->chunkBits); + else if(dev->chunkBits) + YFREE(dev->chunkBits); + dev->chunkBitsAlt = 0; + dev->chunkBits = NULL; +} + +static int yaffs_BlockNotDisqualifiedFromGC(yaffs_Device * dev, + yaffs_BlockInfo * bi) +{ + int i; + __u32 seq; + yaffs_BlockInfo *b; + + if (!dev->isYaffs2) + return 1; /* disqualification only applies to yaffs2. */ + + if (!bi->hasShrinkHeader) + return 1; /* can gc */ + + /* Find the oldest dirty sequence number if we don't know it and save it + * so we don't have to keep recomputing it. + */ + if (!dev->oldestDirtySequence) { + seq = dev->sequenceNumber; + + for (i = dev->internalStartBlock; i <= dev->internalEndBlock; + i++) { + b = yaffs_GetBlockInfo(dev, i); + if (b->blockState == YAFFS_BLOCK_STATE_FULL && + (b->pagesInUse - b->softDeletions) < + dev->nChunksPerBlock && b->sequenceNumber < seq) { + seq = b->sequenceNumber; + } + } + dev->oldestDirtySequence = seq; + } + + /* Can't do gc of this block if there are any blocks older than this one that have + * discarded pages. + */ + return (bi->sequenceNumber <= dev->oldestDirtySequence); + +} + +/* FindDiretiestBlock is used to select the dirtiest block (or close enough) + * for garbage collection. + */ + +static int yaffs_FindBlockForGarbageCollection(yaffs_Device * dev, + int aggressive) +{ + + int b = dev->currentDirtyChecker; + + int i; + int iterations; + int dirtiest = -1; + int pagesInUse = 0; + int prioritised=0; + yaffs_BlockInfo *bi; + int pendingPrioritisedExist = 0; + + /* First let's see if we need to grab a prioritised block */ + if(dev->hasPendingPrioritisedGCs){ + for(i = dev->internalStartBlock; i < dev->internalEndBlock && !prioritised; i++){ + + bi = yaffs_GetBlockInfo(dev, i); + //yaffs_VerifyBlock(dev,bi,i); + + if(bi->gcPrioritise) { + pendingPrioritisedExist = 1; + if(bi->blockState == YAFFS_BLOCK_STATE_FULL && + yaffs_BlockNotDisqualifiedFromGC(dev, bi)){ + pagesInUse = (bi->pagesInUse - bi->softDeletions); + dirtiest = i; + prioritised = 1; + aggressive = 1; /* Fool the non-aggressive skip logiv below */ + } + } + } + + if(!pendingPrioritisedExist) /* None found, so we can clear this */ + dev->hasPendingPrioritisedGCs = 0; + } + + /* If we're doing aggressive GC then we are happy to take a less-dirty block, and + * search harder. + * else (we're doing a leasurely gc), then we only bother to do this if the + * block has only a few pages in use. + */ + + dev->nonAggressiveSkip--; + + if (!aggressive && (dev->nonAggressiveSkip > 0)) { + return -1; + } + + if(!prioritised) + pagesInUse = + (aggressive) ? dev->nChunksPerBlock : YAFFS_PASSIVE_GC_CHUNKS + 1; + + if (aggressive) { + iterations = + dev->internalEndBlock - dev->internalStartBlock + 1; + } else { + iterations = + dev->internalEndBlock - dev->internalStartBlock + 1; + iterations = iterations / 16; + if (iterations > 200) { + iterations = 200; + } + } + + for (i = 0; i <= iterations && pagesInUse > 0 && !prioritised; i++) { + b++; + if (b < dev->internalStartBlock || b > dev->internalEndBlock) { + b = dev->internalStartBlock; + } + + if (b < dev->internalStartBlock || b > dev->internalEndBlock) { + T(YAFFS_TRACE_ERROR, + (TSTR("**>> Block %d is not valid" TENDSTR), b)); + YBUG(); + } + + bi = yaffs_GetBlockInfo(dev, b); + +#if 0 + if (bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT) { + dirtiest = b; + pagesInUse = 0; + } + else +#endif + + if (bi->blockState == YAFFS_BLOCK_STATE_FULL && + (bi->pagesInUse - bi->softDeletions) < pagesInUse && + yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { + dirtiest = b; + pagesInUse = (bi->pagesInUse - bi->softDeletions); + } + } + + dev->currentDirtyChecker = b; + + if (dirtiest > 0) { + T(YAFFS_TRACE_GC, + (TSTR("GC Selected block %d with %d free, prioritised:%d" TENDSTR), dirtiest, + dev->nChunksPerBlock - pagesInUse,prioritised)); + } + + dev->oldestDirtySequence = 0; + + if (dirtiest > 0) { + dev->nonAggressiveSkip = 4; + } + + return dirtiest; +} + +static void yaffs_BlockBecameDirty(yaffs_Device * dev, int blockNo) +{ + yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockNo); + + int erasedOk = 0; + + /* If the block is still healthy erase it and mark as clean. + * If the block has had a data failure, then retire it. + */ + + T(YAFFS_TRACE_GC | YAFFS_TRACE_ERASE, + (TSTR("yaffs_BlockBecameDirty block %d state %d %s"TENDSTR), + blockNo, bi->blockState, (bi->needsRetiring) ? "needs retiring" : "")); + + bi->blockState = YAFFS_BLOCK_STATE_DIRTY; + + if (!bi->needsRetiring) { + yaffs_InvalidateCheckpoint(dev); + erasedOk = yaffs_EraseBlockInNAND(dev, blockNo); + if (!erasedOk) { + dev->nErasureFailures++; + T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS, + (TSTR("**>> Erasure failed %d" TENDSTR), blockNo)); + } + } + + if (erasedOk && + ((yaffs_traceMask & YAFFS_TRACE_ERASE) || !yaffs_SkipVerification(dev))) { + int i; + for (i = 0; i < dev->nChunksPerBlock; i++) { + if (!yaffs_CheckChunkErased + (dev, blockNo * dev->nChunksPerBlock + i)) { + T(YAFFS_TRACE_ERROR, + (TSTR + (">>Block %d erasure supposedly OK, but chunk %d not erased" + TENDSTR), blockNo, i)); + } + } + } + + if (erasedOk) { + /* Clean it up... */ + bi->blockState = YAFFS_BLOCK_STATE_EMPTY; + dev->nErasedBlocks++; + bi->pagesInUse = 0; + bi->softDeletions = 0; + bi->hasShrinkHeader = 0; + bi->skipErasedCheck = 1; /* This is clean, so no need to check */ + bi->gcPrioritise = 0; + yaffs_ClearChunkBits(dev, blockNo); + + T(YAFFS_TRACE_ERASE, + (TSTR("Erased block %d" TENDSTR), blockNo)); + } else { + dev->nFreeChunks -= dev->nChunksPerBlock; /* We lost a block of free space */ + + yaffs_RetireBlock(dev, blockNo); + T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS, + (TSTR("**>> Block %d retired" TENDSTR), blockNo)); + } +} + +static int yaffs_FindBlockForAllocation(yaffs_Device * dev) +{ + int i; + + yaffs_BlockInfo *bi; + + if (dev->nErasedBlocks < 1) { + /* Hoosterman we've got a problem. + * Can't get space to gc + */ + T(YAFFS_TRACE_ERROR, + (TSTR("yaffs tragedy: no more eraased blocks" TENDSTR))); + + return -1; + } + + /* Find an empty block. */ + + for (i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { + dev->allocationBlockFinder++; + if (dev->allocationBlockFinder < dev->internalStartBlock + || dev->allocationBlockFinder > dev->internalEndBlock) { + dev->allocationBlockFinder = dev->internalStartBlock; + } + + bi = yaffs_GetBlockInfo(dev, dev->allocationBlockFinder); + + if (bi->blockState == YAFFS_BLOCK_STATE_EMPTY) { + bi->blockState = YAFFS_BLOCK_STATE_ALLOCATING; + dev->sequenceNumber++; + bi->sequenceNumber = dev->sequenceNumber; + dev->nErasedBlocks--; + T(YAFFS_TRACE_ALLOCATE, + (TSTR("Allocated block %d, seq %d, %d left" TENDSTR), + dev->allocationBlockFinder, dev->sequenceNumber, + dev->nErasedBlocks)); + return dev->allocationBlockFinder; + } + } + + T(YAFFS_TRACE_ALWAYS, + (TSTR + ("yaffs tragedy: no more eraased blocks, but there should have been %d" + TENDSTR), dev->nErasedBlocks)); + + return -1; +} + + +// Check if there's space to allocate... +// Thinks.... do we need top make this ths same as yaffs_GetFreeChunks()? +static int yaffs_CheckSpaceForAllocation(yaffs_Device * dev) +{ + int reservedChunks; + int reservedBlocks = dev->nReservedBlocks; + int checkpointBlocks; + + checkpointBlocks = dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint; + if(checkpointBlocks < 0) + checkpointBlocks = 0; + + reservedChunks = ((reservedBlocks + checkpointBlocks) * dev->nChunksPerBlock); + + return (dev->nFreeChunks > reservedChunks); +} + +static int yaffs_AllocateChunk(yaffs_Device * dev, int useReserve, yaffs_BlockInfo **blockUsedPtr) +{ + int retVal; + yaffs_BlockInfo *bi; + + if (dev->allocationBlock < 0) { + /* Get next block to allocate off */ + dev->allocationBlock = yaffs_FindBlockForAllocation(dev); + dev->allocationPage = 0; + } + + if (!useReserve && !yaffs_CheckSpaceForAllocation(dev)) { + /* Not enough space to allocate unless we're allowed to use the reserve. */ + return -1; + } + + if (dev->nErasedBlocks < dev->nReservedBlocks + && dev->allocationPage == 0) { + T(YAFFS_TRACE_ALLOCATE, (TSTR("Allocating reserve" TENDSTR))); + } + + /* Next page please.... */ + if (dev->allocationBlock >= 0) { + bi = yaffs_GetBlockInfo(dev, dev->allocationBlock); + + retVal = (dev->allocationBlock * dev->nChunksPerBlock) + + dev->allocationPage; + bi->pagesInUse++; + yaffs_SetChunkBit(dev, dev->allocationBlock, + dev->allocationPage); + + dev->allocationPage++; + + dev->nFreeChunks--; + + /* If the block is full set the state to full */ + if (dev->allocationPage >= dev->nChunksPerBlock) { + bi->blockState = YAFFS_BLOCK_STATE_FULL; + dev->allocationBlock = -1; + } + + if(blockUsedPtr) + *blockUsedPtr = bi; + + return retVal; + } + + T(YAFFS_TRACE_ERROR, + (TSTR("!!!!!!!!! Allocator out !!!!!!!!!!!!!!!!!" TENDSTR))); + + return -1; +} + +static int yaffs_GetErasedChunks(yaffs_Device * dev) +{ + int n; + + n = dev->nErasedBlocks * dev->nChunksPerBlock; + + if (dev->allocationBlock > 0) { + n += (dev->nChunksPerBlock - dev->allocationPage); + } + + return n; + +} + +static int yaffs_GarbageCollectBlock(yaffs_Device * dev, int block) +{ + int oldChunk; + int newChunk; + int chunkInBlock; + int markNAND; + int retVal = YAFFS_OK; + int cleanups = 0; + int i; + int isCheckpointBlock; + int matchingChunk; + + int chunksBefore = yaffs_GetErasedChunks(dev); + int chunksAfter; + + yaffs_ExtendedTags tags; + + yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, block); + + yaffs_Object *object; + + isCheckpointBlock = (bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT); + + bi->blockState = YAFFS_BLOCK_STATE_COLLECTING; + + T(YAFFS_TRACE_TRACING, + (TSTR("Collecting block %d, in use %d, shrink %d, " TENDSTR), block, + bi->pagesInUse, bi->hasShrinkHeader)); + + /*yaffs_VerifyFreeChunks(dev); */ + + bi->hasShrinkHeader = 0; /* clear the flag so that the block can erase */ + + /* Take off the number of soft deleted entries because + * they're going to get really deleted during GC. + */ + dev->nFreeChunks -= bi->softDeletions; + + dev->isDoingGC = 1; + + if (isCheckpointBlock || + !yaffs_StillSomeChunkBits(dev, block)) { + T(YAFFS_TRACE_TRACING, + (TSTR + ("Collecting block %d that has no chunks in use" TENDSTR), + block)); + yaffs_BlockBecameDirty(dev, block); + } else { + + __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); + + yaffs_VerifyBlock(dev,bi,block); + + for (chunkInBlock = 0, oldChunk = block * dev->nChunksPerBlock; + chunkInBlock < dev->nChunksPerBlock + && yaffs_StillSomeChunkBits(dev, block); + chunkInBlock++, oldChunk++) { + if (yaffs_CheckChunkBit(dev, block, chunkInBlock)) { + + /* This page is in use and might need to be copied off */ + + markNAND = 1; + + yaffs_InitialiseTags(&tags); + + yaffs_ReadChunkWithTagsFromNAND(dev, oldChunk, + buffer, &tags); + + object = + yaffs_FindObjectByNumber(dev, + tags.objectId); + + T(YAFFS_TRACE_GC_DETAIL, + (TSTR + ("Collecting page %d, %d %d %d " TENDSTR), + chunkInBlock, tags.objectId, tags.chunkId, + tags.byteCount)); + + if(object && !yaffs_SkipVerification(dev)){ + if(tags.chunkId == 0) + matchingChunk = object->chunkId; + else if(object->softDeleted) + matchingChunk = oldChunk; /* Defeat the test */ + else + matchingChunk = yaffs_FindChunkInFile(object,tags.chunkId,NULL); + + if(oldChunk != matchingChunk) + T(YAFFS_TRACE_ERROR, + (TSTR("gc: page in gc mismatch: %d %d %d %d"TENDSTR), + oldChunk,matchingChunk,tags.objectId, tags.chunkId)); + + } + + if (!object) { + T(YAFFS_TRACE_ERROR, + (TSTR + ("page %d in gc has no object: %d %d %d " + TENDSTR), oldChunk, + tags.objectId, tags.chunkId, tags.byteCount)); + } + + if (object && object->deleted + && tags.chunkId != 0) { + /* Data chunk in a deleted file, throw it away + * It's a soft deleted data chunk, + * No need to copy this, just forget about it and + * fix up the object. + */ + + object->nDataChunks--; + + if (object->nDataChunks <= 0) { + /* remeber to clean up the object */ + dev->gcCleanupList[cleanups] = + tags.objectId; + cleanups++; + } + markNAND = 0; + } else if (0 + /* Todo object && object->deleted && object->nDataChunks == 0 */ + ) { + /* Deleted object header with no data chunks. + * Can be discarded and the file deleted. + */ + object->chunkId = 0; + yaffs_FreeTnode(object->myDev, + object->variant. + fileVariant.top); + object->variant.fileVariant.top = NULL; + yaffs_DoGenericObjectDeletion(object); + + } else if (object) { + /* It's either a data chunk in a live file or + * an ObjectHeader, so we're interested in it. + * NB Need to keep the ObjectHeaders of deleted files + * until the whole file has been deleted off + */ + tags.serialNumber++; + + dev->nGCCopies++; + + if (tags.chunkId == 0) { + /* It is an object Id, + * We need to nuke the shrinkheader flags first + * We no longer want the shrinkHeader flag since its work is done + * and if it is left in place it will mess up scanning. + * Also, clear out any shadowing stuff + */ + + yaffs_ObjectHeader *oh; + oh = (yaffs_ObjectHeader *)buffer; + oh->isShrink = 0; + oh->shadowsObject = -1; + tags.extraShadows = 0; + tags.extraIsShrinkHeader = 0; + + yaffs_VerifyObjectHeader(object,oh,&tags,1); + } + + newChunk = + yaffs_WriteNewChunkWithTagsToNAND(dev, buffer, &tags, 1); + + if (newChunk < 0) { + retVal = YAFFS_FAIL; + } else { + + /* Ok, now fix up the Tnodes etc. */ + + if (tags.chunkId == 0) { + /* It's a header */ + object->chunkId = newChunk; + object->serial = tags.serialNumber; + } else { + /* It's a data chunk */ + yaffs_PutChunkIntoFile + (object, + tags.chunkId, + newChunk, 0); + } + } + } + + yaffs_DeleteChunk(dev, oldChunk, markNAND, __LINE__); + + } + } + + yaffs_ReleaseTempBuffer(dev, buffer, __LINE__); + + + /* Do any required cleanups */ + for (i = 0; i < cleanups; i++) { + /* Time to delete the file too */ + object = + yaffs_FindObjectByNumber(dev, + dev->gcCleanupList[i]); + if (object) { + yaffs_FreeTnode(dev, + object->variant.fileVariant. + top); + object->variant.fileVariant.top = NULL; + T(YAFFS_TRACE_GC, + (TSTR + ("yaffs: About to finally delete object %d" + TENDSTR), object->objectId)); + yaffs_DoGenericObjectDeletion(object); + object->myDev->nDeletedFiles--; + } + + } + + } + + yaffs_VerifyCollectedBlock(dev,bi,block); + + if (chunksBefore >= (chunksAfter = yaffs_GetErasedChunks(dev))) { + T(YAFFS_TRACE_GC, + (TSTR + ("gc did not increase free chunks before %d after %d" + TENDSTR), chunksBefore, chunksAfter)); + } + + dev->isDoingGC = 0; + + return YAFFS_OK; +} + +/* New garbage collector + * If we're very low on erased blocks then we do aggressive garbage collection + * otherwise we do "leasurely" garbage collection. + * Aggressive gc looks further (whole array) and will accept less dirty blocks. + * Passive gc only inspects smaller areas and will only accept more dirty blocks. + * + * The idea is to help clear out space in a more spread-out manner. + * Dunno if it really does anything useful. + */ +static int yaffs_CheckGarbageCollection(yaffs_Device * dev) +{ + int block; + int aggressive; + int gcOk = YAFFS_OK; + int maxTries = 0; + + int checkpointBlockAdjust; + + if (dev->isDoingGC) { + /* Bail out so we don't get recursive gc */ + return YAFFS_OK; + } + + /* This loop should pass the first time. + * We'll only see looping here if the erase of the collected block fails. + */ + + do { + maxTries++; + + checkpointBlockAdjust = (dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint); + if(checkpointBlockAdjust < 0) + checkpointBlockAdjust = 0; + + if (dev->nErasedBlocks < (dev->nReservedBlocks + checkpointBlockAdjust + 2)) { + /* We need a block soon...*/ + aggressive = 1; + } else { + /* We're in no hurry */ + aggressive = 0; + } + + block = yaffs_FindBlockForGarbageCollection(dev, aggressive); + + if (block > 0) { + dev->garbageCollections++; + if (!aggressive) { + dev->passiveGarbageCollections++; + } + + T(YAFFS_TRACE_GC, + (TSTR + ("yaffs: GC erasedBlocks %d aggressive %d" TENDSTR), + dev->nErasedBlocks, aggressive)); + + gcOk = yaffs_GarbageCollectBlock(dev, block); + } + + if (dev->nErasedBlocks < (dev->nReservedBlocks) && block > 0) { + T(YAFFS_TRACE_GC, + (TSTR + ("yaffs: GC !!!no reclaim!!! erasedBlocks %d after try %d block %d" + TENDSTR), dev->nErasedBlocks, maxTries, block)); + } + } while ((dev->nErasedBlocks < dev->nReservedBlocks) && (block > 0) + && (maxTries < 2)); + + return aggressive ? gcOk : YAFFS_OK; +} + +/*------------------------- TAGS --------------------------------*/ + +static int yaffs_TagsMatch(const yaffs_ExtendedTags * tags, int objectId, + int chunkInObject) +{ + return (tags->chunkId == chunkInObject && + tags->objectId == objectId && !tags->chunkDeleted) ? 1 : 0; + +} + + +/*-------------------- Data file manipulation -----------------*/ + +static int yaffs_FindChunkInFile(yaffs_Object * in, int chunkInInode, + yaffs_ExtendedTags * tags) +{ + /*Get the Tnode, then get the level 0 offset chunk offset */ + yaffs_Tnode *tn; + int theChunk = -1; + yaffs_ExtendedTags localTags; + int retVal = -1; + + yaffs_Device *dev = in->myDev; + + if (!tags) { + /* Passed a NULL, so use our own tags space */ + tags = &localTags; + } + + tn = yaffs_FindLevel0Tnode(dev, &in->variant.fileVariant, chunkInInode); + + if (tn) { + theChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); + + retVal = + yaffs_FindChunkInGroup(dev, theChunk, tags, in->objectId, + chunkInInode); + } + return retVal; +} + +static int yaffs_FindAndDeleteChunkInFile(yaffs_Object * in, int chunkInInode, + yaffs_ExtendedTags * tags) +{ + /* Get the Tnode, then get the level 0 offset chunk offset */ + yaffs_Tnode *tn; + int theChunk = -1; + yaffs_ExtendedTags localTags; + + yaffs_Device *dev = in->myDev; + int retVal = -1; + + if (!tags) { + /* Passed a NULL, so use our own tags space */ + tags = &localTags; + } + + tn = yaffs_FindLevel0Tnode(dev, &in->variant.fileVariant, chunkInInode); + + if (tn) { + + theChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); + + retVal = + yaffs_FindChunkInGroup(dev, theChunk, tags, in->objectId, + chunkInInode); + + /* Delete the entry in the filestructure (if found) */ + if (retVal != -1) { + yaffs_PutLevel0Tnode(dev,tn,chunkInInode,0); + } + } else { + /*T(("No level 0 found for %d\n", chunkInInode)); */ + } + + if (retVal == -1) { + /* T(("Could not find %d to delete\n",chunkInInode)); */ + } + return retVal; +} + +#ifdef YAFFS_PARANOID + +static int yaffs_CheckFileSanity(yaffs_Object * in) +{ + int chunk; + int nChunks; + int fSize; + int failed = 0; + int objId; + yaffs_Tnode *tn; + yaffs_Tags localTags; + yaffs_Tags *tags = &localTags; + int theChunk; + int chunkDeleted; + + if (in->variantType != YAFFS_OBJECT_TYPE_FILE) { + /* T(("Object not a file\n")); */ + return YAFFS_FAIL; + } + + objId = in->objectId; + fSize = in->variant.fileVariant.fileSize; + nChunks = + (fSize + in->myDev->nDataBytesPerChunk - 1) / in->myDev->nDataBytesPerChunk; + + for (chunk = 1; chunk <= nChunks; chunk++) { + tn = yaffs_FindLevel0Tnode(in->myDev, &in->variant.fileVariant, + chunk); + + if (tn) { + + theChunk = yaffs_GetChunkGroupBase(dev,tn,chunk); + + if (yaffs_CheckChunkBits + (dev, theChunk / dev->nChunksPerBlock, + theChunk % dev->nChunksPerBlock)) { + + yaffs_ReadChunkTagsFromNAND(in->myDev, theChunk, + tags, + &chunkDeleted); + if (yaffs_TagsMatch + (tags, in->objectId, chunk, chunkDeleted)) { + /* found it; */ + + } + } else { + + failed = 1; + } + + } else { + /* T(("No level 0 found for %d\n", chunk)); */ + } + } + + return failed ? YAFFS_FAIL : YAFFS_OK; +} + +#endif + +static int yaffs_PutChunkIntoFile(yaffs_Object * in, int chunkInInode, + int chunkInNAND, int inScan) +{ + /* NB inScan is zero unless scanning. + * For forward scanning, inScan is > 0; + * for backward scanning inScan is < 0 + */ + + yaffs_Tnode *tn; + yaffs_Device *dev = in->myDev; + int existingChunk; + yaffs_ExtendedTags existingTags; + yaffs_ExtendedTags newTags; + unsigned existingSerial, newSerial; + + if (in->variantType != YAFFS_OBJECT_TYPE_FILE) { + /* Just ignore an attempt at putting a chunk into a non-file during scanning + * If it is not during Scanning then something went wrong! + */ + if (!inScan) { + T(YAFFS_TRACE_ERROR, + (TSTR + ("yaffs tragedy:attempt to put data chunk into a non-file" + TENDSTR))); + YBUG(); + } + + yaffs_DeleteChunk(dev, chunkInNAND, 1, __LINE__); + return YAFFS_OK; + } + + tn = yaffs_AddOrFindLevel0Tnode(dev, + &in->variant.fileVariant, + chunkInInode, + NULL); + if (!tn) { + return YAFFS_FAIL; + } + + existingChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); + + if (inScan != 0) { + /* If we're scanning then we need to test for duplicates + * NB This does not need to be efficient since it should only ever + * happen when the power fails during a write, then only one + * chunk should ever be affected. + * + * Correction for YAFFS2: This could happen quite a lot and we need to think about efficiency! TODO + * Update: For backward scanning we don't need to re-read tags so this is quite cheap. + */ + + if (existingChunk != 0) { + /* NB Right now existing chunk will not be real chunkId if the device >= 32MB + * thus we have to do a FindChunkInFile to get the real chunk id. + * + * We have a duplicate now we need to decide which one to use: + * + * Backwards scanning YAFFS2: The old one is what we use, dump the new one. + * Forward scanning YAFFS2: The new one is what we use, dump the old one. + * YAFFS1: Get both sets of tags and compare serial numbers. + */ + + if (inScan > 0) { + /* Only do this for forward scanning */ + yaffs_ReadChunkWithTagsFromNAND(dev, + chunkInNAND, + NULL, &newTags); + + /* Do a proper find */ + existingChunk = + yaffs_FindChunkInFile(in, chunkInInode, + &existingTags); + } + + if (existingChunk <= 0) { + /*Hoosterman - how did this happen? */ + + T(YAFFS_TRACE_ERROR, + (TSTR + ("yaffs tragedy: existing chunk < 0 in scan" + TENDSTR))); + + } + + /* NB The deleted flags should be false, otherwise the chunks will + * not be loaded during a scan + */ + + newSerial = newTags.serialNumber; + existingSerial = existingTags.serialNumber; + + if ((inScan > 0) && + (in->myDev->isYaffs2 || + existingChunk <= 0 || + ((existingSerial + 1) & 3) == newSerial)) { + /* Forward scanning. + * Use new + * Delete the old one and drop through to update the tnode + */ + yaffs_DeleteChunk(dev, existingChunk, 1, + __LINE__); + } else { + /* Backward scanning or we want to use the existing one + * Use existing. + * Delete the new one and return early so that the tnode isn't changed + */ + yaffs_DeleteChunk(dev, chunkInNAND, 1, + __LINE__); + return YAFFS_OK; + } + } + + } + + if (existingChunk == 0) { + in->nDataChunks++; + } + + yaffs_PutLevel0Tnode(dev,tn,chunkInInode,chunkInNAND); + + return YAFFS_OK; +} + +static int yaffs_ReadChunkDataFromObject(yaffs_Object * in, int chunkInInode, + __u8 * buffer) +{ + int chunkInNAND = yaffs_FindChunkInFile(in, chunkInInode, NULL); + + if (chunkInNAND >= 0) { + return yaffs_ReadChunkWithTagsFromNAND(in->myDev, chunkInNAND, + buffer,NULL); + } else { + T(YAFFS_TRACE_NANDACCESS, + (TSTR("Chunk %d not found zero instead" TENDSTR), + chunkInNAND)); + /* get sane (zero) data if you read a hole */ + memset(buffer, 0, in->myDev->nDataBytesPerChunk); + return 0; + } + +} + +void yaffs_DeleteChunk(yaffs_Device * dev, int chunkId, int markNAND, int lyn) +{ + int block; + int page; + yaffs_ExtendedTags tags; + yaffs_BlockInfo *bi; + + if (chunkId <= 0) + return; + + + dev->nDeletions++; + block = chunkId / dev->nChunksPerBlock; + page = chunkId % dev->nChunksPerBlock; + + + if(!yaffs_CheckChunkBit(dev,block,page)) + T(YAFFS_TRACE_VERIFY, + (TSTR("Deleting invalid chunk %d"TENDSTR), + chunkId)); + + bi = yaffs_GetBlockInfo(dev, block); + + T(YAFFS_TRACE_DELETION, + (TSTR("line %d delete of chunk %d" TENDSTR), lyn, chunkId)); + + if (markNAND && + bi->blockState != YAFFS_BLOCK_STATE_COLLECTING && !dev->isYaffs2) { + + yaffs_InitialiseTags(&tags); + + tags.chunkDeleted = 1; + + yaffs_WriteChunkWithTagsToNAND(dev, chunkId, NULL, &tags); + yaffs_HandleUpdateChunk(dev, chunkId, &tags); + } else { + dev->nUnmarkedDeletions++; + } + + /* Pull out of the management area. + * If the whole block became dirty, this will kick off an erasure. + */ + if (bi->blockState == YAFFS_BLOCK_STATE_ALLOCATING || + bi->blockState == YAFFS_BLOCK_STATE_FULL || + bi->blockState == YAFFS_BLOCK_STATE_NEEDS_SCANNING || + bi->blockState == YAFFS_BLOCK_STATE_COLLECTING) { + dev->nFreeChunks++; + + yaffs_ClearChunkBit(dev, block, page); + + bi->pagesInUse--; + + if (bi->pagesInUse == 0 && + !bi->hasShrinkHeader && + bi->blockState != YAFFS_BLOCK_STATE_ALLOCATING && + bi->blockState != YAFFS_BLOCK_STATE_NEEDS_SCANNING) { + yaffs_BlockBecameDirty(dev, block); + } + + } else { + /* T(("Bad news deleting chunk %d\n",chunkId)); */ + } + +} + +static int yaffs_WriteChunkDataToObject(yaffs_Object * in, int chunkInInode, + const __u8 * buffer, int nBytes, + int useReserve) +{ + /* Find old chunk Need to do this to get serial number + * Write new one and patch into tree. + * Invalidate old tags. + */ + + int prevChunkId; + yaffs_ExtendedTags prevTags; + + int newChunkId; + yaffs_ExtendedTags newTags; + + yaffs_Device *dev = in->myDev; + + yaffs_CheckGarbageCollection(dev); + + /* Get the previous chunk at this location in the file if it exists */ + prevChunkId = yaffs_FindChunkInFile(in, chunkInInode, &prevTags); + + /* Set up new tags */ + yaffs_InitialiseTags(&newTags); + + newTags.chunkId = chunkInInode; + newTags.objectId = in->objectId; + newTags.serialNumber = + (prevChunkId >= 0) ? prevTags.serialNumber + 1 : 1; + newTags.byteCount = nBytes; + + newChunkId = + yaffs_WriteNewChunkWithTagsToNAND(dev, buffer, &newTags, + useReserve); + + if (newChunkId >= 0) { + yaffs_PutChunkIntoFile(in, chunkInInode, newChunkId, 0); + + if (prevChunkId >= 0) { + yaffs_DeleteChunk(dev, prevChunkId, 1, __LINE__); + + } + + yaffs_CheckFileSanity(in); + } + return newChunkId; + +} + +/* UpdateObjectHeader updates the header on NAND for an object. + * If name is not NULL, then that new name is used. + */ +int yaffs_UpdateObjectHeader(yaffs_Object * in, const YCHAR * name, int force, + int isShrink, int shadows) +{ + + yaffs_BlockInfo *bi; + + yaffs_Device *dev = in->myDev; + + int prevChunkId; + int retVal = 0; + int result = 0; + + int newChunkId; + yaffs_ExtendedTags newTags; + yaffs_ExtendedTags oldTags; + + __u8 *buffer = NULL; + YCHAR oldName[YAFFS_MAX_NAME_LENGTH + 1]; + + yaffs_ObjectHeader *oh = NULL; + + yaffs_strcpy(oldName,"silly old name"); + + if (!in->fake || force) { + + yaffs_CheckGarbageCollection(dev); + yaffs_CheckObjectDetailsLoaded(in); + + buffer = yaffs_GetTempBuffer(in->myDev, __LINE__); + oh = (yaffs_ObjectHeader *) buffer; + + prevChunkId = in->chunkId; + + if (prevChunkId >= 0) { + result = yaffs_ReadChunkWithTagsFromNAND(dev, prevChunkId, + buffer, &oldTags); + + yaffs_VerifyObjectHeader(in,oh,&oldTags,0); + + memcpy(oldName, oh->name, sizeof(oh->name)); + } + + memset(buffer, 0xFF, dev->nDataBytesPerChunk); + + oh->type = in->variantType; + oh->yst_mode = in->yst_mode; + oh->shadowsObject = shadows; + +#ifdef CONFIG_YAFFS_WINCE + oh->win_atime[0] = in->win_atime[0]; + oh->win_ctime[0] = in->win_ctime[0]; + oh->win_mtime[0] = in->win_mtime[0]; + oh->win_atime[1] = in->win_atime[1]; + oh->win_ctime[1] = in->win_ctime[1]; + oh->win_mtime[1] = in->win_mtime[1]; +#else + oh->yst_uid = in->yst_uid; + oh->yst_gid = in->yst_gid; + oh->yst_atime = in->yst_atime; + oh->yst_mtime = in->yst_mtime; + oh->yst_ctime = in->yst_ctime; + oh->yst_rdev = in->yst_rdev; +#endif + if (in->parent) { + oh->parentObjectId = in->parent->objectId; + } else { + oh->parentObjectId = 0; + } + + if (name && *name) { + memset(oh->name, 0, sizeof(oh->name)); + yaffs_strncpy(oh->name, name, YAFFS_MAX_NAME_LENGTH); + } else if (prevChunkId>=0) { + memcpy(oh->name, oldName, sizeof(oh->name)); + } else { + memset(oh->name, 0, sizeof(oh->name)); + } + + oh->isShrink = isShrink; + + switch (in->variantType) { + case YAFFS_OBJECT_TYPE_UNKNOWN: + /* Should not happen */ + break; + case YAFFS_OBJECT_TYPE_FILE: + oh->fileSize = + (oh->parentObjectId == YAFFS_OBJECTID_DELETED + || oh->parentObjectId == + YAFFS_OBJECTID_UNLINKED) ? 0 : in->variant. + fileVariant.fileSize; + break; + case YAFFS_OBJECT_TYPE_HARDLINK: + oh->equivalentObjectId = + in->variant.hardLinkVariant.equivalentObjectId; + break; + case YAFFS_OBJECT_TYPE_SPECIAL: + /* Do nothing */ + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: + /* Do nothing */ + break; + case YAFFS_OBJECT_TYPE_SYMLINK: + yaffs_strncpy(oh->alias, + in->variant.symLinkVariant.alias, + YAFFS_MAX_ALIAS_LENGTH); + oh->alias[YAFFS_MAX_ALIAS_LENGTH] = 0; + break; + } + + /* Tags */ + yaffs_InitialiseTags(&newTags); + in->serial++; + newTags.chunkId = 0; + newTags.objectId = in->objectId; + newTags.serialNumber = in->serial; + + /* Add extra info for file header */ + + newTags.extraHeaderInfoAvailable = 1; + newTags.extraParentObjectId = oh->parentObjectId; + newTags.extraFileLength = oh->fileSize; + newTags.extraIsShrinkHeader = oh->isShrink; + newTags.extraEquivalentObjectId = oh->equivalentObjectId; + newTags.extraShadows = (oh->shadowsObject > 0) ? 1 : 0; + newTags.extraObjectType = in->variantType; + + yaffs_VerifyObjectHeader(in,oh,&newTags,1); + + /* Create new chunk in NAND */ + newChunkId = + yaffs_WriteNewChunkWithTagsToNAND(dev, buffer, &newTags, + (prevChunkId >= 0) ? 1 : 0); + + if (newChunkId >= 0) { + + in->chunkId = newChunkId; + + if (prevChunkId >= 0) { + yaffs_DeleteChunk(dev, prevChunkId, 1, + __LINE__); + } + + if(!yaffs_ObjectHasCachedWriteData(in)) + in->dirty = 0; + + /* If this was a shrink, then mark the block that the chunk lives on */ + if (isShrink) { + bi = yaffs_GetBlockInfo(in->myDev, + newChunkId /in->myDev-> nChunksPerBlock); + bi->hasShrinkHeader = 1; + } + + } + + retVal = newChunkId; + + } + + if (buffer) + yaffs_ReleaseTempBuffer(dev, buffer, __LINE__); + + return retVal; +} + +/*------------------------ Short Operations Cache ---------------------------------------- + * In many situations where there is no high level buffering (eg WinCE) a lot of + * reads might be short sequential reads, and a lot of writes may be short + * sequential writes. eg. scanning/writing a jpeg file. + * In these cases, a short read/write cache can provide a huge perfomance benefit + * with dumb-as-a-rock code. + * In Linux, the page cache provides read buffering aand the short op cache provides write + * buffering. + * + * There are a limited number (~10) of cache chunks per device so that we don't + * need a very intelligent search. + */ + +static int yaffs_ObjectHasCachedWriteData(yaffs_Object *obj) +{ + yaffs_Device *dev = obj->myDev; + int i; + yaffs_ChunkCache *cache; + int nCaches = obj->myDev->nShortOpCaches; + + for(i = 0; i < nCaches; i++){ + cache = &dev->srCache[i]; + if (cache->object == obj && + cache->dirty) + return 1; + } + + return 0; +} + + +static void yaffs_FlushFilesChunkCache(yaffs_Object * obj) +{ + yaffs_Device *dev = obj->myDev; + int lowest = -99; /* Stop compiler whining. */ + int i; + yaffs_ChunkCache *cache; + int chunkWritten = 0; + int nCaches = obj->myDev->nShortOpCaches; + + if (nCaches > 0) { + do { + cache = NULL; + + /* Find the dirty cache for this object with the lowest chunk id. */ + for (i = 0; i < nCaches; i++) { + if (dev->srCache[i].object == obj && + dev->srCache[i].dirty) { + if (!cache + || dev->srCache[i].chunkId < + lowest) { + cache = &dev->srCache[i]; + lowest = cache->chunkId; + } + } + } + + if (cache && !cache->locked) { + /* Write it out and free it up */ + + chunkWritten = + yaffs_WriteChunkDataToObject(cache->object, + cache->chunkId, + cache->data, + cache->nBytes, + 1); + cache->dirty = 0; + cache->object = NULL; + } + + } while (cache && chunkWritten > 0); + + if (cache) { + /* Hoosterman, disk full while writing cache out. */ + T(YAFFS_TRACE_ERROR, + (TSTR("yaffs tragedy: no space during cache write" TENDSTR))); + + } + } + +} + +/*yaffs_FlushEntireDeviceCache(dev) + * + * + */ + +void yaffs_FlushEntireDeviceCache(yaffs_Device *dev) +{ + yaffs_Object *obj; + int nCaches = dev->nShortOpCaches; + int i; + + /* Find a dirty object in the cache and flush it... + * until there are no further dirty objects. + */ + do { + obj = NULL; + for( i = 0; i < nCaches && !obj; i++) { + if (dev->srCache[i].object && + dev->srCache[i].dirty) + obj = dev->srCache[i].object; + + } + if(obj) + yaffs_FlushFilesChunkCache(obj); + + } while(obj); + +} + + +/* Grab us a cache chunk for use. + * First look for an empty one. + * Then look for the least recently used non-dirty one. + * Then look for the least recently used dirty one...., flush and look again. + */ +static yaffs_ChunkCache *yaffs_GrabChunkCacheWorker(yaffs_Device * dev) +{ + int i; + int usage; + int theOne; + + if (dev->nShortOpCaches > 0) { + for (i = 0; i < dev->nShortOpCaches; i++) { + if (!dev->srCache[i].object) + return &dev->srCache[i]; + } + + return NULL; + + theOne = -1; + usage = 0; /* just to stop the compiler grizzling */ + + for (i = 0; i < dev->nShortOpCaches; i++) { + if (!dev->srCache[i].dirty && + ((dev->srCache[i].lastUse < usage && theOne >= 0) || + theOne < 0)) { + usage = dev->srCache[i].lastUse; + theOne = i; + } + } + + + return theOne >= 0 ? &dev->srCache[theOne] : NULL; + } else { + return NULL; + } + +} + +static yaffs_ChunkCache *yaffs_GrabChunkCache(yaffs_Device * dev) +{ + yaffs_ChunkCache *cache; + yaffs_Object *theObj; + int usage; + int i; + int pushout; + + if (dev->nShortOpCaches > 0) { + /* Try find a non-dirty one... */ + + cache = yaffs_GrabChunkCacheWorker(dev); + + if (!cache) { + /* They were all dirty, find the last recently used object and flush + * its cache, then find again. + * NB what's here is not very accurate, we actually flush the object + * the last recently used page. + */ + + /* With locking we can't assume we can use entry zero */ + + theObj = NULL; + usage = -1; + cache = NULL; + pushout = -1; + + for (i = 0; i < dev->nShortOpCaches; i++) { + if (dev->srCache[i].object && + !dev->srCache[i].locked && + (dev->srCache[i].lastUse < usage || !cache)) + { + usage = dev->srCache[i].lastUse; + theObj = dev->srCache[i].object; + cache = &dev->srCache[i]; + pushout = i; + } + } + + if (!cache || cache->dirty) { + /* Flush and try again */ + yaffs_FlushFilesChunkCache(theObj); + cache = yaffs_GrabChunkCacheWorker(dev); + } + + } + return cache; + } else + return NULL; + +} + +/* Find a cached chunk */ +static yaffs_ChunkCache *yaffs_FindChunkCache(const yaffs_Object * obj, + int chunkId) +{ + yaffs_Device *dev = obj->myDev; + int i; + if (dev->nShortOpCaches > 0) { + for (i = 0; i < dev->nShortOpCaches; i++) { + if (dev->srCache[i].object == obj && + dev->srCache[i].chunkId == chunkId) { + dev->cacheHits++; + + return &dev->srCache[i]; + } + } + } + return NULL; +} + +/* Mark the chunk for the least recently used algorithym */ +static void yaffs_UseChunkCache(yaffs_Device * dev, yaffs_ChunkCache * cache, + int isAWrite) +{ + + if (dev->nShortOpCaches > 0) { + if (dev->srLastUse < 0 || dev->srLastUse > 100000000) { + /* Reset the cache usages */ + int i; + for (i = 1; i < dev->nShortOpCaches; i++) { + dev->srCache[i].lastUse = 0; + } + dev->srLastUse = 0; + } + + dev->srLastUse++; + + cache->lastUse = dev->srLastUse; + + if (isAWrite) { + cache->dirty = 1; + } + } +} + +/* Invalidate a single cache page. + * Do this when a whole page gets written, + * ie the short cache for this page is no longer valid. + */ +static void yaffs_InvalidateChunkCache(yaffs_Object * object, int chunkId) +{ + if (object->myDev->nShortOpCaches > 0) { + yaffs_ChunkCache *cache = yaffs_FindChunkCache(object, chunkId); + + if (cache) { + cache->object = NULL; + } + } +} + +/* Invalidate all the cache pages associated with this object + * Do this whenever ther file is deleted or resized. + */ +static void yaffs_InvalidateWholeChunkCache(yaffs_Object * in) +{ + int i; + yaffs_Device *dev = in->myDev; + + if (dev->nShortOpCaches > 0) { + /* Invalidate it. */ + for (i = 0; i < dev->nShortOpCaches; i++) { + if (dev->srCache[i].object == in) { + dev->srCache[i].object = NULL; + } + } + } +} + +/*--------------------- Checkpointing --------------------*/ + + +static int yaffs_WriteCheckpointValidityMarker(yaffs_Device *dev,int head) +{ + yaffs_CheckpointValidity cp; + + memset(&cp,0,sizeof(cp)); + + cp.structType = sizeof(cp); + cp.magic = YAFFS_MAGIC; + cp.version = YAFFS_CHECKPOINT_VERSION; + cp.head = (head) ? 1 : 0; + + return (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp))? + 1 : 0; +} + +static int yaffs_ReadCheckpointValidityMarker(yaffs_Device *dev, int head) +{ + yaffs_CheckpointValidity cp; + int ok; + + ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); + + if(ok) + ok = (cp.structType == sizeof(cp)) && + (cp.magic == YAFFS_MAGIC) && + (cp.version == YAFFS_CHECKPOINT_VERSION) && + (cp.head == ((head) ? 1 : 0)); + return ok ? 1 : 0; +} + +static void yaffs_DeviceToCheckpointDevice(yaffs_CheckpointDevice *cp, + yaffs_Device *dev) +{ + cp->nErasedBlocks = dev->nErasedBlocks; + cp->allocationBlock = dev->allocationBlock; + cp->allocationPage = dev->allocationPage; + cp->nFreeChunks = dev->nFreeChunks; + + cp->nDeletedFiles = dev->nDeletedFiles; + cp->nUnlinkedFiles = dev->nUnlinkedFiles; + cp->nBackgroundDeletions = dev->nBackgroundDeletions; + cp->sequenceNumber = dev->sequenceNumber; + cp->oldestDirtySequence = dev->oldestDirtySequence; + +} + +static void yaffs_CheckpointDeviceToDevice(yaffs_Device *dev, + yaffs_CheckpointDevice *cp) +{ + dev->nErasedBlocks = cp->nErasedBlocks; + dev->allocationBlock = cp->allocationBlock; + dev->allocationPage = cp->allocationPage; + dev->nFreeChunks = cp->nFreeChunks; + + dev->nDeletedFiles = cp->nDeletedFiles; + dev->nUnlinkedFiles = cp->nUnlinkedFiles; + dev->nBackgroundDeletions = cp->nBackgroundDeletions; + dev->sequenceNumber = cp->sequenceNumber; + dev->oldestDirtySequence = cp->oldestDirtySequence; +} + + +static int yaffs_WriteCheckpointDevice(yaffs_Device *dev) +{ + yaffs_CheckpointDevice cp; + __u32 nBytes; + __u32 nBlocks = (dev->internalEndBlock - dev->internalStartBlock + 1); + + int ok; + + /* Write device runtime values*/ + yaffs_DeviceToCheckpointDevice(&cp,dev); + cp.structType = sizeof(cp); + + ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); + + /* Write block info */ + if(ok) { + nBytes = nBlocks * sizeof(yaffs_BlockInfo); + ok = (yaffs_CheckpointWrite(dev,dev->blockInfo,nBytes) == nBytes); + } + + /* Write chunk bits */ + if(ok) { + nBytes = nBlocks * dev->chunkBitmapStride; + ok = (yaffs_CheckpointWrite(dev,dev->chunkBits,nBytes) == nBytes); + } + return ok ? 1 : 0; + +} + +static int yaffs_ReadCheckpointDevice(yaffs_Device *dev) +{ + yaffs_CheckpointDevice cp; + __u32 nBytes; + __u32 nBlocks = (dev->internalEndBlock - dev->internalStartBlock + 1); + + int ok; + + ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); + if(!ok) + return 0; + + if(cp.structType != sizeof(cp)) + return 0; + + + yaffs_CheckpointDeviceToDevice(dev,&cp); + + nBytes = nBlocks * sizeof(yaffs_BlockInfo); + + ok = (yaffs_CheckpointRead(dev,dev->blockInfo,nBytes) == nBytes); + + if(!ok) + return 0; + nBytes = nBlocks * dev->chunkBitmapStride; + + ok = (yaffs_CheckpointRead(dev,dev->chunkBits,nBytes) == nBytes); + + return ok ? 1 : 0; +} + +static void yaffs_ObjectToCheckpointObject(yaffs_CheckpointObject *cp, + yaffs_Object *obj) +{ + + cp->objectId = obj->objectId; + cp->parentId = (obj->parent) ? obj->parent->objectId : 0; + cp->chunkId = obj->chunkId; + cp->variantType = obj->variantType; + cp->deleted = obj->deleted; + cp->softDeleted = obj->softDeleted; + cp->unlinked = obj->unlinked; + cp->fake = obj->fake; + cp->renameAllowed = obj->renameAllowed; + cp->unlinkAllowed = obj->unlinkAllowed; + cp->serial = obj->serial; + cp->nDataChunks = obj->nDataChunks; + + if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) + cp->fileSizeOrEquivalentObjectId = obj->variant.fileVariant.fileSize; + else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) + cp->fileSizeOrEquivalentObjectId = obj->variant.hardLinkVariant.equivalentObjectId; +} + +static void yaffs_CheckpointObjectToObject( yaffs_Object *obj,yaffs_CheckpointObject *cp) +{ + + yaffs_Object *parent; + + obj->objectId = cp->objectId; + + if(cp->parentId) + parent = yaffs_FindOrCreateObjectByNumber( + obj->myDev, + cp->parentId, + YAFFS_OBJECT_TYPE_DIRECTORY); + else + parent = NULL; + + if(parent) + yaffs_AddObjectToDirectory(parent, obj); + + obj->chunkId = cp->chunkId; + obj->variantType = cp->variantType; + obj->deleted = cp->deleted; + obj->softDeleted = cp->softDeleted; + obj->unlinked = cp->unlinked; + obj->fake = cp->fake; + obj->renameAllowed = cp->renameAllowed; + obj->unlinkAllowed = cp->unlinkAllowed; + obj->serial = cp->serial; + obj->nDataChunks = cp->nDataChunks; + + if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) + obj->variant.fileVariant.fileSize = cp->fileSizeOrEquivalentObjectId; + else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) + obj->variant.hardLinkVariant.equivalentObjectId = cp->fileSizeOrEquivalentObjectId; + + if(obj->objectId >= YAFFS_NOBJECT_BUCKETS) + obj->lazyLoaded = 1; +} + + + +static int yaffs_CheckpointTnodeWorker(yaffs_Object * in, yaffs_Tnode * tn, + __u32 level, int chunkOffset) +{ + int i; + yaffs_Device *dev = in->myDev; + int ok = 1; + int nTnodeBytes = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; + + if (tn) { + if (level > 0) { + + for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++){ + if (tn->internal[i]) { + ok = yaffs_CheckpointTnodeWorker(in, + tn->internal[i], + level - 1, + (chunkOffset<variantType == YAFFS_OBJECT_TYPE_FILE){ + ok = yaffs_CheckpointTnodeWorker(obj, + obj->variant.fileVariant.top, + obj->variant.fileVariant.topLevel, + 0); + if(ok) + ok = (yaffs_CheckpointWrite(obj->myDev,&endMarker,sizeof(endMarker)) == + sizeof(endMarker)); + } + + return ok ? 1 : 0; +} + +static int yaffs_ReadCheckpointTnodes(yaffs_Object *obj) +{ + __u32 baseChunk; + int ok = 1; + yaffs_Device *dev = obj->myDev; + yaffs_FileStructure *fileStructPtr = &obj->variant.fileVariant; + yaffs_Tnode *tn; + int nread = 0; + + ok = (yaffs_CheckpointRead(dev,&baseChunk,sizeof(baseChunk)) == sizeof(baseChunk)); + + while(ok && (~baseChunk)){ + nread++; + /* Read level 0 tnode */ + + + /* printf("read tnode at %d\n",baseChunk); */ + tn = yaffs_GetTnodeRaw(dev); + if(tn) + ok = (yaffs_CheckpointRead(dev,tn,(dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8) == + (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); + else + ok = 0; + + if(tn && ok){ + ok = yaffs_AddOrFindLevel0Tnode(dev, + fileStructPtr, + baseChunk, + tn) ? 1 : 0; + + } + + if(ok) + ok = (yaffs_CheckpointRead(dev,&baseChunk,sizeof(baseChunk)) == sizeof(baseChunk)); + + } + + T(YAFFS_TRACE_CHECKPOINT,( + TSTR("Checkpoint read tnodes %d records, last %d. ok %d" TENDSTR), + nread,baseChunk,ok)); + + return ok ? 1 : 0; +} + + +static int yaffs_WriteCheckpointObjects(yaffs_Device *dev) +{ + yaffs_Object *obj; + yaffs_CheckpointObject cp; + int i; + int ok = 1; + struct list_head *lh; + + + /* Iterate through the objects in each hash entry, + * dumping them to the checkpointing stream. + */ + + for(i = 0; ok && i < YAFFS_NOBJECT_BUCKETS; i++){ + list_for_each(lh, &dev->objectBucket[i].list) { + if (lh) { + obj = list_entry(lh, yaffs_Object, hashLink); + if (!obj->deferedFree) { + yaffs_ObjectToCheckpointObject(&cp,obj); + cp.structType = sizeof(cp); + + T(YAFFS_TRACE_CHECKPOINT,( + TSTR("Checkpoint write object %d parent %d type %d chunk %d obj addr %x" TENDSTR), + cp.objectId,cp.parentId,cp.variantType,cp.chunkId,(unsigned) obj)); + + ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); + + if(ok && obj->variantType == YAFFS_OBJECT_TYPE_FILE){ + ok = yaffs_WriteCheckpointTnodes(obj); + } + } + } + } + } + + /* Dump end of list */ + memset(&cp,0xFF,sizeof(yaffs_CheckpointObject)); + cp.structType = sizeof(cp); + + if(ok) + ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); + + return ok ? 1 : 0; +} + +static int yaffs_ReadCheckpointObjects(yaffs_Device *dev) +{ + yaffs_Object *obj; + yaffs_CheckpointObject cp; + int ok = 1; + int done = 0; + yaffs_Object *hardList = NULL; + + while(ok && !done) { + ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); + if(cp.structType != sizeof(cp)) { + T(YAFFS_TRACE_CHECKPOINT,(TSTR("struct size %d instead of %d ok %d"TENDSTR), + cp.structType,sizeof(cp),ok)); + ok = 0; + } + + T(YAFFS_TRACE_CHECKPOINT,(TSTR("Checkpoint read object %d parent %d type %d chunk %d " TENDSTR), + cp.objectId,cp.parentId,cp.variantType,cp.chunkId)); + + if(ok && cp.objectId == ~0) + done = 1; + else if(ok){ + obj = yaffs_FindOrCreateObjectByNumber(dev,cp.objectId, cp.variantType); + if(obj) { + yaffs_CheckpointObjectToObject(obj,&cp); + if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) { + ok = yaffs_ReadCheckpointTnodes(obj); + } else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { + obj->hardLinks.next = + (struct list_head *) + hardList; + hardList = obj; + } + + } + } + } + + if(ok) + yaffs_HardlinkFixup(dev,hardList); + + return ok ? 1 : 0; +} + +static int yaffs_WriteCheckpointSum(yaffs_Device *dev) +{ + __u32 checkpointSum; + int ok; + + yaffs_GetCheckpointSum(dev,&checkpointSum); + + ok = (yaffs_CheckpointWrite(dev,&checkpointSum,sizeof(checkpointSum)) == sizeof(checkpointSum)); + + if(!ok) + return 0; + + return 1; +} + +static int yaffs_ReadCheckpointSum(yaffs_Device *dev) +{ + __u32 checkpointSum0; + __u32 checkpointSum1; + int ok; + + yaffs_GetCheckpointSum(dev,&checkpointSum0); + + ok = (yaffs_CheckpointRead(dev,&checkpointSum1,sizeof(checkpointSum1)) == sizeof(checkpointSum1)); + + if(!ok) + return 0; + + if(checkpointSum0 != checkpointSum1) + return 0; + + return 1; +} + + +static int yaffs_WriteCheckpointData(yaffs_Device *dev) +{ + + int ok = 1; + + if(dev->skipCheckpointWrite || !dev->isYaffs2){ + T(YAFFS_TRACE_CHECKPOINT,(TSTR("skipping checkpoint write" TENDSTR))); + ok = 0; + } + + if(ok) + ok = yaffs_CheckpointOpen(dev,1); + + if(ok){ + T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint validity" TENDSTR))); + ok = yaffs_WriteCheckpointValidityMarker(dev,1); + } + if(ok){ + T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint device" TENDSTR))); + ok = yaffs_WriteCheckpointDevice(dev); + } + if(ok){ + T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint objects" TENDSTR))); + ok = yaffs_WriteCheckpointObjects(dev); + } + if(ok){ + T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint validity" TENDSTR))); + ok = yaffs_WriteCheckpointValidityMarker(dev,0); + } + + if(ok){ + ok = yaffs_WriteCheckpointSum(dev); + } + + + if(!yaffs_CheckpointClose(dev)) + ok = 0; + + if(ok) + dev->isCheckpointed = 1; + else + dev->isCheckpointed = 0; + + return dev->isCheckpointed; +} + +static int yaffs_ReadCheckpointData(yaffs_Device *dev) +{ + int ok = 1; + + if(dev->skipCheckpointRead || !dev->isYaffs2){ + T(YAFFS_TRACE_CHECKPOINT,(TSTR("skipping checkpoint read" TENDSTR))); + ok = 0; + } + + if(ok) + ok = yaffs_CheckpointOpen(dev,0); /* open for read */ + + if(ok){ + T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint validity" TENDSTR))); + ok = yaffs_ReadCheckpointValidityMarker(dev,1); + } + if(ok){ + T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint device" TENDSTR))); + ok = yaffs_ReadCheckpointDevice(dev); + } + if(ok){ + T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint objects" TENDSTR))); + ok = yaffs_ReadCheckpointObjects(dev); + } + if(ok){ + T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint validity" TENDSTR))); + ok = yaffs_ReadCheckpointValidityMarker(dev,0); + } + + if(ok){ + ok = yaffs_ReadCheckpointSum(dev); + T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint checksum %d" TENDSTR),ok)); + } + + if(!yaffs_CheckpointClose(dev)) + ok = 0; + + if(ok) + dev->isCheckpointed = 1; + else + dev->isCheckpointed = 0; + + return ok ? 1 : 0; + +} + +static void yaffs_InvalidateCheckpoint(yaffs_Device *dev) +{ + if(dev->isCheckpointed || + dev->blocksInCheckpoint > 0){ + dev->isCheckpointed = 0; + yaffs_CheckpointInvalidateStream(dev); + if(dev->superBlock && dev->markSuperBlockDirty) + dev->markSuperBlockDirty(dev->superBlock); + } +} + + +int yaffs_CheckpointSave(yaffs_Device *dev) +{ + + T(YAFFS_TRACE_CHECKPOINT,(TSTR("save entry: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); + + yaffs_VerifyObjects(dev); + yaffs_VerifyBlocks(dev); + yaffs_VerifyFreeChunks(dev); + + if(!dev->isCheckpointed) { + yaffs_InvalidateCheckpoint(dev); + yaffs_WriteCheckpointData(dev); + } + + T(YAFFS_TRACE_ALWAYS,(TSTR("save exit: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); + + return dev->isCheckpointed; +} + +int yaffs_CheckpointRestore(yaffs_Device *dev) +{ + int retval; + T(YAFFS_TRACE_CHECKPOINT,(TSTR("restore entry: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); + + retval = yaffs_ReadCheckpointData(dev); + + if(dev->isCheckpointed){ + yaffs_VerifyObjects(dev); + yaffs_VerifyBlocks(dev); + yaffs_VerifyFreeChunks(dev); + } + + T(YAFFS_TRACE_CHECKPOINT,(TSTR("restore exit: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); + + return retval; +} + +/*--------------------- File read/write ------------------------ + * Read and write have very similar structures. + * In general the read/write has three parts to it + * An incomplete chunk to start with (if the read/write is not chunk-aligned) + * Some complete chunks + * An incomplete chunk to end off with + * + * Curve-balls: the first chunk might also be the last chunk. + */ + +int yaffs_ReadDataFromFile(yaffs_Object * in, __u8 * buffer, loff_t offset, + int nBytes) +{ + + int chunk; + int start; + int nToCopy; + int n = nBytes; + int nDone = 0; + yaffs_ChunkCache *cache; + + yaffs_Device *dev; + + dev = in->myDev; + + while (n > 0) { + //chunk = offset / dev->nDataBytesPerChunk + 1; + //start = offset % dev->nDataBytesPerChunk; + yaffs_AddrToChunk(dev,offset,&chunk,&start); + chunk++; + + /* OK now check for the curveball where the start and end are in + * the same chunk. + */ + if ((start + n) < dev->nDataBytesPerChunk) { + nToCopy = n; + } else { + nToCopy = dev->nDataBytesPerChunk - start; + } + + cache = yaffs_FindChunkCache(in, chunk); + + /* If the chunk is already in the cache or it is less than a whole chunk + * then use the cache (if there is caching) + * else bypass the cache. + */ + if (cache || nToCopy != dev->nDataBytesPerChunk) { + if (dev->nShortOpCaches > 0) { + + /* If we can't find the data in the cache, then load it up. */ + + if (!cache) { + cache = yaffs_GrabChunkCache(in->myDev); + cache->object = in; + cache->chunkId = chunk; + cache->dirty = 0; + cache->locked = 0; + yaffs_ReadChunkDataFromObject(in, chunk, + cache-> + data); + cache->nBytes = 0; + } + + yaffs_UseChunkCache(dev, cache, 0); + + cache->locked = 1; + +#ifdef CONFIG_YAFFS_WINCE + yfsd_UnlockYAFFS(TRUE); +#endif + memcpy(buffer, &cache->data[start], nToCopy); + +#ifdef CONFIG_YAFFS_WINCE + yfsd_LockYAFFS(TRUE); +#endif + cache->locked = 0; + } else { + /* Read into the local buffer then copy..*/ + + __u8 *localBuffer = + yaffs_GetTempBuffer(dev, __LINE__); + yaffs_ReadChunkDataFromObject(in, chunk, + localBuffer); +#ifdef CONFIG_YAFFS_WINCE + yfsd_UnlockYAFFS(TRUE); +#endif + memcpy(buffer, &localBuffer[start], nToCopy); + +#ifdef CONFIG_YAFFS_WINCE + yfsd_LockYAFFS(TRUE); +#endif + yaffs_ReleaseTempBuffer(dev, localBuffer, + __LINE__); + } + + } else { +#ifdef CONFIG_YAFFS_WINCE + __u8 *localBuffer = yaffs_GetTempBuffer(dev, __LINE__); + + /* Under WinCE can't do direct transfer. Need to use a local buffer. + * This is because we otherwise screw up WinCE's memory mapper + */ + yaffs_ReadChunkDataFromObject(in, chunk, localBuffer); + +#ifdef CONFIG_YAFFS_WINCE + yfsd_UnlockYAFFS(TRUE); +#endif + memcpy(buffer, localBuffer, dev->nDataBytesPerChunk); + +#ifdef CONFIG_YAFFS_WINCE + yfsd_LockYAFFS(TRUE); + yaffs_ReleaseTempBuffer(dev, localBuffer, __LINE__); +#endif + +#else + /* A full chunk. Read directly into the supplied buffer. */ + yaffs_ReadChunkDataFromObject(in, chunk, buffer); +#endif + } + + n -= nToCopy; + offset += nToCopy; + buffer += nToCopy; + nDone += nToCopy; + + } + + return nDone; +} + +int yaffs_WriteDataToFile(yaffs_Object * in, const __u8 * buffer, loff_t offset, + int nBytes, int writeThrough) +{ + + int chunk; + int start; + int nToCopy; + int n = nBytes; + int nDone = 0; + int nToWriteBack; + int startOfWrite = offset; + int chunkWritten = 0; + int nBytesRead; + + yaffs_Device *dev; + + dev = in->myDev; + + while (n > 0 && chunkWritten >= 0) { + //chunk = offset / dev->nDataBytesPerChunk + 1; + //start = offset % dev->nDataBytesPerChunk; + yaffs_AddrToChunk(dev,offset,&chunk,&start); + chunk++; + + /* OK now check for the curveball where the start and end are in + * the same chunk. + */ + + if ((start + n) < dev->nDataBytesPerChunk) { + nToCopy = n; + + /* Now folks, to calculate how many bytes to write back.... + * If we're overwriting and not writing to then end of file then + * we need to write back as much as was there before. + */ + + nBytesRead = + in->variant.fileVariant.fileSize - + ((chunk - 1) * dev->nDataBytesPerChunk); + + if (nBytesRead > dev->nDataBytesPerChunk) { + nBytesRead = dev->nDataBytesPerChunk; + } + + nToWriteBack = + (nBytesRead > + (start + n)) ? nBytesRead : (start + n); + + } else { + nToCopy = dev->nDataBytesPerChunk - start; + nToWriteBack = dev->nDataBytesPerChunk; + } + + if (nToCopy != dev->nDataBytesPerChunk) { + /* An incomplete start or end chunk (or maybe both start and end chunk) */ + if (dev->nShortOpCaches > 0) { + yaffs_ChunkCache *cache; + /* If we can't find the data in the cache, then load the cache */ + cache = yaffs_FindChunkCache(in, chunk); + + if (!cache + && yaffs_CheckSpaceForAllocation(in-> + myDev)) { + cache = yaffs_GrabChunkCache(in->myDev); + cache->object = in; + cache->chunkId = chunk; + cache->dirty = 0; + cache->locked = 0; + yaffs_ReadChunkDataFromObject(in, chunk, + cache-> + data); + } + else if(cache && + !cache->dirty && + !yaffs_CheckSpaceForAllocation(in->myDev)){ + /* Drop the cache if it was a read cache item and + * no space check has been made for it. + */ + cache = NULL; + } + + if (cache) { + yaffs_UseChunkCache(dev, cache, 1); + cache->locked = 1; +#ifdef CONFIG_YAFFS_WINCE + yfsd_UnlockYAFFS(TRUE); +#endif + + memcpy(&cache->data[start], buffer, + nToCopy); + +#ifdef CONFIG_YAFFS_WINCE + yfsd_LockYAFFS(TRUE); +#endif + cache->locked = 0; + cache->nBytes = nToWriteBack; + + if (writeThrough) { + chunkWritten = + yaffs_WriteChunkDataToObject + (cache->object, + cache->chunkId, + cache->data, cache->nBytes, + 1); + cache->dirty = 0; + } + + } else { + chunkWritten = -1; /* fail the write */ + } + } else { + /* An incomplete start or end chunk (or maybe both start and end chunk) + * Read into the local buffer then copy, then copy over and write back. + */ + + __u8 *localBuffer = + yaffs_GetTempBuffer(dev, __LINE__); + + yaffs_ReadChunkDataFromObject(in, chunk, + localBuffer); + +#ifdef CONFIG_YAFFS_WINCE + yfsd_UnlockYAFFS(TRUE); +#endif + + memcpy(&localBuffer[start], buffer, nToCopy); + +#ifdef CONFIG_YAFFS_WINCE + yfsd_LockYAFFS(TRUE); +#endif + chunkWritten = + yaffs_WriteChunkDataToObject(in, chunk, + localBuffer, + nToWriteBack, + 0); + + yaffs_ReleaseTempBuffer(dev, localBuffer, + __LINE__); + + } + + } else { + +#ifdef CONFIG_YAFFS_WINCE + /* Under WinCE can't do direct transfer. Need to use a local buffer. + * This is because we otherwise screw up WinCE's memory mapper + */ + __u8 *localBuffer = yaffs_GetTempBuffer(dev, __LINE__); +#ifdef CONFIG_YAFFS_WINCE + yfsd_UnlockYAFFS(TRUE); +#endif + memcpy(localBuffer, buffer, dev->nDataBytesPerChunk); +#ifdef CONFIG_YAFFS_WINCE + yfsd_LockYAFFS(TRUE); +#endif + chunkWritten = + yaffs_WriteChunkDataToObject(in, chunk, localBuffer, + dev->nDataBytesPerChunk, + 0); + yaffs_ReleaseTempBuffer(dev, localBuffer, __LINE__); +#else + /* A full chunk. Write directly from the supplied buffer. */ + chunkWritten = + yaffs_WriteChunkDataToObject(in, chunk, buffer, + dev->nDataBytesPerChunk, + 0); +#endif + /* Since we've overwritten the cached data, we better invalidate it. */ + yaffs_InvalidateChunkCache(in, chunk); + } + + if (chunkWritten >= 0) { + n -= nToCopy; + offset += nToCopy; + buffer += nToCopy; + nDone += nToCopy; + } + + } + + /* Update file object */ + + if ((startOfWrite + nDone) > in->variant.fileVariant.fileSize) { + in->variant.fileVariant.fileSize = (startOfWrite + nDone); + } + + in->dirty = 1; + + return nDone; +} + + +/* ---------------------- File resizing stuff ------------------ */ + +static void yaffs_PruneResizedChunks(yaffs_Object * in, int newSize) +{ + + yaffs_Device *dev = in->myDev; + int oldFileSize = in->variant.fileVariant.fileSize; + + int lastDel = 1 + (oldFileSize - 1) / dev->nDataBytesPerChunk; + + int startDel = 1 + (newSize + dev->nDataBytesPerChunk - 1) / + dev->nDataBytesPerChunk; + int i; + int chunkId; + + /* Delete backwards so that we don't end up with holes if + * power is lost part-way through the operation. + */ + for (i = lastDel; i >= startDel; i--) { + /* NB this could be optimised somewhat, + * eg. could retrieve the tags and write them without + * using yaffs_DeleteChunk + */ + + chunkId = yaffs_FindAndDeleteChunkInFile(in, i, NULL); + if (chunkId > 0) { + if (chunkId < + (dev->internalStartBlock * dev->nChunksPerBlock) + || chunkId >= + ((dev->internalEndBlock + + 1) * dev->nChunksPerBlock)) { + T(YAFFS_TRACE_ALWAYS, + (TSTR("Found daft chunkId %d for %d" TENDSTR), + chunkId, i)); + } else { + in->nDataChunks--; + yaffs_DeleteChunk(dev, chunkId, 1, __LINE__); + } + } + } + +} + +int yaffs_ResizeFile(yaffs_Object * in, loff_t newSize) +{ + + int oldFileSize = in->variant.fileVariant.fileSize; + int newSizeOfPartialChunk; + int newFullChunks; + + yaffs_Device *dev = in->myDev; + + yaffs_AddrToChunk(dev, newSize, &newFullChunks, &newSizeOfPartialChunk); + + yaffs_FlushFilesChunkCache(in); + yaffs_InvalidateWholeChunkCache(in); + + yaffs_CheckGarbageCollection(dev); + + if (in->variantType != YAFFS_OBJECT_TYPE_FILE) { + return yaffs_GetFileSize(in); + } + + if (newSize == oldFileSize) { + return oldFileSize; + } + + if (newSize < oldFileSize) { + + yaffs_PruneResizedChunks(in, newSize); + + if (newSizeOfPartialChunk != 0) { + int lastChunk = 1 + newFullChunks; + + __u8 *localBuffer = yaffs_GetTempBuffer(dev, __LINE__); + + /* Got to read and rewrite the last chunk with its new size and zero pad */ + yaffs_ReadChunkDataFromObject(in, lastChunk, + localBuffer); + + memset(localBuffer + newSizeOfPartialChunk, 0, + dev->nDataBytesPerChunk - newSizeOfPartialChunk); + + yaffs_WriteChunkDataToObject(in, lastChunk, localBuffer, + newSizeOfPartialChunk, 1); + + yaffs_ReleaseTempBuffer(dev, localBuffer, __LINE__); + } + + in->variant.fileVariant.fileSize = newSize; + + yaffs_PruneFileStructure(dev, &in->variant.fileVariant); + } else { + /* newsSize > oldFileSize */ + in->variant.fileVariant.fileSize = newSize; + } + + + + /* Write a new object header. + * show we've shrunk the file, if need be + * Do this only if the file is not in the deleted directories. + */ + if (in->parent->objectId != YAFFS_OBJECTID_UNLINKED && + in->parent->objectId != YAFFS_OBJECTID_DELETED) { + yaffs_UpdateObjectHeader(in, NULL, 0, + (newSize < oldFileSize) ? 1 : 0, 0); + } + + return newSize; +} + +loff_t yaffs_GetFileSize(yaffs_Object * obj) +{ + obj = yaffs_GetEquivalentObject(obj); + + switch (obj->variantType) { + case YAFFS_OBJECT_TYPE_FILE: + return obj->variant.fileVariant.fileSize; + case YAFFS_OBJECT_TYPE_SYMLINK: + return yaffs_strlen(obj->variant.symLinkVariant.alias); + default: + return 0; + } +} + + + +int yaffs_FlushFile(yaffs_Object * in, int updateTime) +{ + int retVal; + if (in->dirty) { + yaffs_FlushFilesChunkCache(in); + if (updateTime) { +#ifdef CONFIG_YAFFS_WINCE + yfsd_WinFileTimeNow(in->win_mtime); +#else + + in->yst_mtime = Y_CURRENT_TIME; + +#endif + } + + retVal = + (yaffs_UpdateObjectHeader(in, NULL, 0, 0, 0) >= + 0) ? YAFFS_OK : YAFFS_FAIL; + } else { + retVal = YAFFS_OK; + } + + return retVal; + +} + +static int yaffs_DoGenericObjectDeletion(yaffs_Object * in) +{ + + /* First off, invalidate the file's data in the cache, without flushing. */ + yaffs_InvalidateWholeChunkCache(in); + + if (in->myDev->isYaffs2 && (in->parent != in->myDev->deletedDir)) { + /* Move to the unlinked directory so we have a record that it was deleted. */ + yaffs_ChangeObjectName(in, in->myDev->deletedDir,"deleted", 0, 0); + + } + + yaffs_RemoveObjectFromDirectory(in); + yaffs_DeleteChunk(in->myDev, in->chunkId, 1, __LINE__); + in->chunkId = -1; + + yaffs_FreeObject(in); + return YAFFS_OK; + +} + +/* yaffs_DeleteFile deletes the whole file data + * and the inode associated with the file. + * It does not delete the links associated with the file. + */ +static int yaffs_UnlinkFile(yaffs_Object * in) +{ + + int retVal; + int immediateDeletion = 0; + + if (1) { +#ifdef __KERNEL__ + if (!in->myInode) { + immediateDeletion = 1; + + } +#else + if (in->inUse <= 0) { + immediateDeletion = 1; + + } +#endif + if (immediateDeletion) { + retVal = + yaffs_ChangeObjectName(in, in->myDev->deletedDir, + "deleted", 0, 0); + T(YAFFS_TRACE_TRACING, + (TSTR("yaffs: immediate deletion of file %d" TENDSTR), + in->objectId)); + in->deleted = 1; + in->myDev->nDeletedFiles++; + if (0 && in->myDev->isYaffs2) { + yaffs_ResizeFile(in, 0); + } + yaffs_SoftDeleteFile(in); + } else { + retVal = + yaffs_ChangeObjectName(in, in->myDev->unlinkedDir, + "unlinked", 0, 0); + } + + } + return retVal; +} + +int yaffs_DeleteFile(yaffs_Object * in) +{ + int retVal = YAFFS_OK; + + if (in->nDataChunks > 0) { + /* Use soft deletion if there is data in the file */ + if (!in->unlinked) { + retVal = yaffs_UnlinkFile(in); + } + if (retVal == YAFFS_OK && in->unlinked && !in->deleted) { + in->deleted = 1; + in->myDev->nDeletedFiles++; + yaffs_SoftDeleteFile(in); + } + return in->deleted ? YAFFS_OK : YAFFS_FAIL; + } else { + /* The file has no data chunks so we toss it immediately */ + yaffs_FreeTnode(in->myDev, in->variant.fileVariant.top); + in->variant.fileVariant.top = NULL; + yaffs_DoGenericObjectDeletion(in); + + return YAFFS_OK; + } +} + +static int yaffs_DeleteDirectory(yaffs_Object * in) +{ + /* First check that the directory is empty. */ + if (list_empty(&in->variant.directoryVariant.children)) { + return yaffs_DoGenericObjectDeletion(in); + } + + return YAFFS_FAIL; + +} + +static int yaffs_DeleteSymLink(yaffs_Object * in) +{ + YFREE(in->variant.symLinkVariant.alias); + + return yaffs_DoGenericObjectDeletion(in); +} + +static int yaffs_DeleteHardLink(yaffs_Object * in) +{ + /* remove this hardlink from the list assocaited with the equivalent + * object + */ + list_del(&in->hardLinks); + return yaffs_DoGenericObjectDeletion(in); +} + +static void yaffs_DestroyObject(yaffs_Object * obj) +{ + switch (obj->variantType) { + case YAFFS_OBJECT_TYPE_FILE: + yaffs_DeleteFile(obj); + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: + yaffs_DeleteDirectory(obj); + break; + case YAFFS_OBJECT_TYPE_SYMLINK: + yaffs_DeleteSymLink(obj); + break; + case YAFFS_OBJECT_TYPE_HARDLINK: + yaffs_DeleteHardLink(obj); + break; + case YAFFS_OBJECT_TYPE_SPECIAL: + yaffs_DoGenericObjectDeletion(obj); + break; + case YAFFS_OBJECT_TYPE_UNKNOWN: + break; /* should not happen. */ + } +} + +static int yaffs_UnlinkWorker(yaffs_Object * obj) +{ + + if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { + return yaffs_DeleteHardLink(obj); + } else if (!list_empty(&obj->hardLinks)) { + /* Curve ball: We're unlinking an object that has a hardlink. + * + * This problem arises because we are not strictly following + * The Linux link/inode model. + * + * We can't really delete the object. + * Instead, we do the following: + * - Select a hardlink. + * - Unhook it from the hard links + * - Unhook it from its parent directory (so that the rename can work) + * - Rename the object to the hardlink's name. + * - Delete the hardlink + */ + + yaffs_Object *hl; + int retVal; + YCHAR name[YAFFS_MAX_NAME_LENGTH + 1]; + + hl = list_entry(obj->hardLinks.next, yaffs_Object, hardLinks); + + list_del_init(&hl->hardLinks); + list_del_init(&hl->siblings); + + yaffs_GetObjectName(hl, name, YAFFS_MAX_NAME_LENGTH + 1); + + retVal = yaffs_ChangeObjectName(obj, hl->parent, name, 0, 0); + + if (retVal == YAFFS_OK) { + retVal = yaffs_DoGenericObjectDeletion(hl); + } + return retVal; + + } else { + switch (obj->variantType) { + case YAFFS_OBJECT_TYPE_FILE: + return yaffs_UnlinkFile(obj); + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: + return yaffs_DeleteDirectory(obj); + break; + case YAFFS_OBJECT_TYPE_SYMLINK: + return yaffs_DeleteSymLink(obj); + break; + case YAFFS_OBJECT_TYPE_SPECIAL: + return yaffs_DoGenericObjectDeletion(obj); + break; + case YAFFS_OBJECT_TYPE_HARDLINK: + case YAFFS_OBJECT_TYPE_UNKNOWN: + default: + return YAFFS_FAIL; + } + } +} + + +static int yaffs_UnlinkObject( yaffs_Object *obj) +{ + + if (obj && obj->unlinkAllowed) { + return yaffs_UnlinkWorker(obj); + } + + return YAFFS_FAIL; + +} +int yaffs_Unlink(yaffs_Object * dir, const YCHAR * name) +{ + yaffs_Object *obj; + + obj = yaffs_FindObjectByName(dir, name); + return yaffs_UnlinkObject(obj); +} + +/*----------------------- Initialisation Scanning ---------------------- */ + +static void yaffs_HandleShadowedObject(yaffs_Device * dev, int objId, + int backwardScanning) +{ + yaffs_Object *obj; + + if (!backwardScanning) { + /* Handle YAFFS1 forward scanning case + * For YAFFS1 we always do the deletion + */ + + } else { + /* Handle YAFFS2 case (backward scanning) + * If the shadowed object exists then ignore. + */ + if (yaffs_FindObjectByNumber(dev, objId)) { + return; + } + } + + /* Let's create it (if it does not exist) assuming it is a file so that it can do shrinking etc. + * We put it in unlinked dir to be cleaned up after the scanning + */ + obj = + yaffs_FindOrCreateObjectByNumber(dev, objId, + YAFFS_OBJECT_TYPE_FILE); + yaffs_AddObjectToDirectory(dev->unlinkedDir, obj); + obj->variant.fileVariant.shrinkSize = 0; + obj->valid = 1; /* So that we don't read any other info for this file */ + +} + +typedef struct { + int seq; + int block; +} yaffs_BlockIndex; + + +static void yaffs_HardlinkFixup(yaffs_Device *dev, yaffs_Object *hardList) +{ + yaffs_Object *hl; + yaffs_Object *in; + + while (hardList) { + hl = hardList; + hardList = (yaffs_Object *) (hardList->hardLinks.next); + + in = yaffs_FindObjectByNumber(dev, + hl->variant.hardLinkVariant. + equivalentObjectId); + + if (in) { + /* Add the hardlink pointers */ + hl->variant.hardLinkVariant.equivalentObject = in; + list_add(&hl->hardLinks, &in->hardLinks); + } else { + /* Todo Need to report/handle this better. + * Got a problem... hardlink to a non-existant object + */ + hl->variant.hardLinkVariant.equivalentObject = NULL; + INIT_LIST_HEAD(&hl->hardLinks); + + } + + } + +} + + + + + +static int ybicmp(const void *a, const void *b){ + register int aseq = ((yaffs_BlockIndex *)a)->seq; + register int bseq = ((yaffs_BlockIndex *)b)->seq; + register int ablock = ((yaffs_BlockIndex *)a)->block; + register int bblock = ((yaffs_BlockIndex *)b)->block; + if( aseq == bseq ) + return ablock - bblock; + else + return aseq - bseq; + +} + +static int yaffs_Scan(yaffs_Device * dev) +{ + yaffs_ExtendedTags tags; + int blk; + int blockIterator; + int startIterator; + int endIterator; + int nBlocksToScan = 0; + int result; + + int chunk; + int c; + int deleted; + yaffs_BlockState state; + yaffs_Object *hardList = NULL; + yaffs_BlockInfo *bi; + int sequenceNumber; + yaffs_ObjectHeader *oh; + yaffs_Object *in; + yaffs_Object *parent; + int nBlocks = dev->internalEndBlock - dev->internalStartBlock + 1; + + int alloc_failed = 0; + + + __u8 *chunkData; + + yaffs_BlockIndex *blockIndex = NULL; + + if (dev->isYaffs2) { + T(YAFFS_TRACE_SCAN, + (TSTR("yaffs_Scan is not for YAFFS2!" TENDSTR))); + return YAFFS_FAIL; + } + + //TODO Throw all the yaffs2 stuuf out of yaffs_Scan since it is only for yaffs1 format. + + T(YAFFS_TRACE_SCAN, + (TSTR("yaffs_Scan starts intstartblk %d intendblk %d..." TENDSTR), + dev->internalStartBlock, dev->internalEndBlock)); + + chunkData = yaffs_GetTempBuffer(dev, __LINE__); + + dev->sequenceNumber = YAFFS_LOWEST_SEQUENCE_NUMBER; + + if (dev->isYaffs2) { + blockIndex = YMALLOC(nBlocks * sizeof(yaffs_BlockIndex)); + if(!blockIndex) + return YAFFS_FAIL; + } + + /* Scan all the blocks to determine their state */ + for (blk = dev->internalStartBlock; blk <= dev->internalEndBlock; blk++) { + bi = yaffs_GetBlockInfo(dev, blk); + yaffs_ClearChunkBits(dev, blk); + bi->pagesInUse = 0; + bi->softDeletions = 0; + + yaffs_QueryInitialBlockState(dev, blk, &state, &sequenceNumber); + + bi->blockState = state; + bi->sequenceNumber = sequenceNumber; + + T(YAFFS_TRACE_SCAN_DEBUG, + (TSTR("Block scanning block %d state %d seq %d" TENDSTR), blk, + state, sequenceNumber)); + + if (state == YAFFS_BLOCK_STATE_DEAD) { + T(YAFFS_TRACE_BAD_BLOCKS, + (TSTR("block %d is bad" TENDSTR), blk)); + } else if (state == YAFFS_BLOCK_STATE_EMPTY) { + T(YAFFS_TRACE_SCAN_DEBUG, + (TSTR("Block empty " TENDSTR))); + dev->nErasedBlocks++; + dev->nFreeChunks += dev->nChunksPerBlock; + } else if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) { + + /* Determine the highest sequence number */ + if (dev->isYaffs2 && + sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && + sequenceNumber < YAFFS_HIGHEST_SEQUENCE_NUMBER) { + + blockIndex[nBlocksToScan].seq = sequenceNumber; + blockIndex[nBlocksToScan].block = blk; + + nBlocksToScan++; + + if (sequenceNumber >= dev->sequenceNumber) { + dev->sequenceNumber = sequenceNumber; + } + } else if (dev->isYaffs2) { + /* TODO: Nasty sequence number! */ + T(YAFFS_TRACE_SCAN, + (TSTR + ("Block scanning block %d has bad sequence number %d" + TENDSTR), blk, sequenceNumber)); + + } + } + } + + /* Sort the blocks + * Dungy old bubble sort for now... + */ + if (dev->isYaffs2) { + yaffs_BlockIndex temp; + int i; + int j; + + for (i = 0; i < nBlocksToScan; i++) + for (j = i + 1; j < nBlocksToScan; j++) + if (blockIndex[i].seq > blockIndex[j].seq) { + temp = blockIndex[j]; + blockIndex[j] = blockIndex[i]; + blockIndex[i] = temp; + } + } + + /* Now scan the blocks looking at the data. */ + if (dev->isYaffs2) { + startIterator = 0; + endIterator = nBlocksToScan - 1; + T(YAFFS_TRACE_SCAN_DEBUG, + (TSTR("%d blocks to be scanned" TENDSTR), nBlocksToScan)); + } else { + startIterator = dev->internalStartBlock; + endIterator = dev->internalEndBlock; + } + + /* For each block.... */ + for (blockIterator = startIterator; !alloc_failed && blockIterator <= endIterator; + blockIterator++) { + + if (dev->isYaffs2) { + /* get the block to scan in the correct order */ + blk = blockIndex[blockIterator].block; + } else { + blk = blockIterator; + } + + bi = yaffs_GetBlockInfo(dev, blk); + state = bi->blockState; + + deleted = 0; + + /* For each chunk in each block that needs scanning....*/ + for (c = 0; !alloc_failed && c < dev->nChunksPerBlock && + state == YAFFS_BLOCK_STATE_NEEDS_SCANNING; c++) { + /* Read the tags and decide what to do */ + chunk = blk * dev->nChunksPerBlock + c; + + result = yaffs_ReadChunkWithTagsFromNAND(dev, chunk, NULL, + &tags); + + /* Let's have a good look at this chunk... */ + + if (!dev->isYaffs2 && tags.chunkDeleted) { + /* YAFFS1 only... + * A deleted chunk + */ + deleted++; + dev->nFreeChunks++; + /*T((" %d %d deleted\n",blk,c)); */ + } else if (!tags.chunkUsed) { + /* An unassigned chunk in the block + * This means that either the block is empty or + * this is the one being allocated from + */ + + if (c == 0) { + /* We're looking at the first chunk in the block so the block is unused */ + state = YAFFS_BLOCK_STATE_EMPTY; + dev->nErasedBlocks++; + } else { + /* this is the block being allocated from */ + T(YAFFS_TRACE_SCAN, + (TSTR + (" Allocating from %d %d" TENDSTR), + blk, c)); + state = YAFFS_BLOCK_STATE_ALLOCATING; + dev->allocationBlock = blk; + dev->allocationPage = c; + dev->allocationBlockFinder = blk; + /* Set it to here to encourage the allocator to go forth from here. */ + + /* Yaffs2 sanity check: + * This should be the one with the highest sequence number + */ + if (dev->isYaffs2 + && (dev->sequenceNumber != + bi->sequenceNumber)) { + T(YAFFS_TRACE_ALWAYS, + (TSTR + ("yaffs: Allocation block %d was not highest sequence id:" + " block seq = %d, dev seq = %d" + TENDSTR), blk,bi->sequenceNumber,dev->sequenceNumber)); + } + } + + dev->nFreeChunks += (dev->nChunksPerBlock - c); + } else if (tags.chunkId > 0) { + /* chunkId > 0 so it is a data chunk... */ + unsigned int endpos; + + yaffs_SetChunkBit(dev, blk, c); + bi->pagesInUse++; + + in = yaffs_FindOrCreateObjectByNumber(dev, + tags. + objectId, + YAFFS_OBJECT_TYPE_FILE); + /* PutChunkIntoFile checks for a clash (two data chunks with + * the same chunkId). + */ + + if(!in) + alloc_failed = 1; + + if(in){ + if(!yaffs_PutChunkIntoFile(in, tags.chunkId, chunk,1)) + alloc_failed = 1; + } + + endpos = + (tags.chunkId - 1) * dev->nDataBytesPerChunk + + tags.byteCount; + if (in && + in->variantType == YAFFS_OBJECT_TYPE_FILE + && in->variant.fileVariant.scannedFileSize < + endpos) { + in->variant.fileVariant. + scannedFileSize = endpos; + if (!dev->useHeaderFileSize) { + in->variant.fileVariant. + fileSize = + in->variant.fileVariant. + scannedFileSize; + } + + } + /* T((" %d %d data %d %d\n",blk,c,tags.objectId,tags.chunkId)); */ + } else { + /* chunkId == 0, so it is an ObjectHeader. + * Thus, we read in the object header and make the object + */ + yaffs_SetChunkBit(dev, blk, c); + bi->pagesInUse++; + + result = yaffs_ReadChunkWithTagsFromNAND(dev, chunk, + chunkData, + NULL); + + oh = (yaffs_ObjectHeader *) chunkData; + + in = yaffs_FindObjectByNumber(dev, + tags.objectId); + if (in && in->variantType != oh->type) { + /* This should not happen, but somehow + * Wev'e ended up with an objectId that has been reused but not yet + * deleted, and worse still it has changed type. Delete the old object. + */ + + yaffs_DestroyObject(in); + + in = 0; + } + + in = yaffs_FindOrCreateObjectByNumber(dev, + tags. + objectId, + oh->type); + + if(!in) + alloc_failed = 1; + + if (in && oh->shadowsObject > 0) { + yaffs_HandleShadowedObject(dev, + oh-> + shadowsObject, + 0); + } + + if (in && in->valid) { + /* We have already filled this one. We have a duplicate and need to resolve it. */ + + unsigned existingSerial = in->serial; + unsigned newSerial = tags.serialNumber; + + if (dev->isYaffs2 || + ((existingSerial + 1) & 3) == + newSerial) { + /* Use new one - destroy the exisiting one */ + yaffs_DeleteChunk(dev, + in->chunkId, + 1, __LINE__); + in->valid = 0; + } else { + /* Use existing - destroy this one. */ + yaffs_DeleteChunk(dev, chunk, 1, + __LINE__); + } + } + + if (in && !in->valid && + (tags.objectId == YAFFS_OBJECTID_ROOT || + tags.objectId == YAFFS_OBJECTID_LOSTNFOUND)) { + /* We only load some info, don't fiddle with directory structure */ + in->valid = 1; + in->variantType = oh->type; + + in->yst_mode = oh->yst_mode; +#ifdef CONFIG_YAFFS_WINCE + in->win_atime[0] = oh->win_atime[0]; + in->win_ctime[0] = oh->win_ctime[0]; + in->win_mtime[0] = oh->win_mtime[0]; + in->win_atime[1] = oh->win_atime[1]; + in->win_ctime[1] = oh->win_ctime[1]; + in->win_mtime[1] = oh->win_mtime[1]; +#else + in->yst_uid = oh->yst_uid; + in->yst_gid = oh->yst_gid; + in->yst_atime = oh->yst_atime; + in->yst_mtime = oh->yst_mtime; + in->yst_ctime = oh->yst_ctime; + in->yst_rdev = oh->yst_rdev; +#endif + in->chunkId = chunk; + + } else if (in && !in->valid) { + /* we need to load this info */ + + in->valid = 1; + in->variantType = oh->type; + + in->yst_mode = oh->yst_mode; +#ifdef CONFIG_YAFFS_WINCE + in->win_atime[0] = oh->win_atime[0]; + in->win_ctime[0] = oh->win_ctime[0]; + in->win_mtime[0] = oh->win_mtime[0]; + in->win_atime[1] = oh->win_atime[1]; + in->win_ctime[1] = oh->win_ctime[1]; + in->win_mtime[1] = oh->win_mtime[1]; +#else + in->yst_uid = oh->yst_uid; + in->yst_gid = oh->yst_gid; + in->yst_atime = oh->yst_atime; + in->yst_mtime = oh->yst_mtime; + in->yst_ctime = oh->yst_ctime; + in->yst_rdev = oh->yst_rdev; +#endif + in->chunkId = chunk; + + yaffs_SetObjectName(in, oh->name); + in->dirty = 0; + + /* directory stuff... + * hook up to parent + */ + + parent = + yaffs_FindOrCreateObjectByNumber + (dev, oh->parentObjectId, + YAFFS_OBJECT_TYPE_DIRECTORY); + if (parent->variantType == + YAFFS_OBJECT_TYPE_UNKNOWN) { + /* Set up as a directory */ + parent->variantType = + YAFFS_OBJECT_TYPE_DIRECTORY; + INIT_LIST_HEAD(&parent->variant. + directoryVariant. + children); + } else if (parent->variantType != + YAFFS_OBJECT_TYPE_DIRECTORY) + { + /* Hoosterman, another problem.... + * We're trying to use a non-directory as a directory + */ + + T(YAFFS_TRACE_ERROR, + (TSTR + ("yaffs tragedy: attempting to use non-directory as" + " a directory in scan. Put in lost+found." + TENDSTR))); + parent = dev->lostNFoundDir; + } + + yaffs_AddObjectToDirectory(parent, in); + + if (0 && (parent == dev->deletedDir || + parent == dev->unlinkedDir)) { + in->deleted = 1; /* If it is unlinked at start up then it wants deleting */ + dev->nDeletedFiles++; + } + /* Note re hardlinks. + * Since we might scan a hardlink before its equivalent object is scanned + * we put them all in a list. + * After scanning is complete, we should have all the objects, so we run through this + * list and fix up all the chains. + */ + + switch (in->variantType) { + case YAFFS_OBJECT_TYPE_UNKNOWN: + /* Todo got a problem */ + break; + case YAFFS_OBJECT_TYPE_FILE: + if (dev->isYaffs2 + && oh->isShrink) { + /* Prune back the shrunken chunks */ + yaffs_PruneResizedChunks + (in, oh->fileSize); + /* Mark the block as having a shrinkHeader */ + bi->hasShrinkHeader = 1; + } + + if (dev->useHeaderFileSize) + + in->variant.fileVariant. + fileSize = + oh->fileSize; + + break; + case YAFFS_OBJECT_TYPE_HARDLINK: + in->variant.hardLinkVariant. + equivalentObjectId = + oh->equivalentObjectId; + in->hardLinks.next = + (struct list_head *) + hardList; + hardList = in; + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: + /* Do nothing */ + break; + case YAFFS_OBJECT_TYPE_SPECIAL: + /* Do nothing */ + break; + case YAFFS_OBJECT_TYPE_SYMLINK: + in->variant.symLinkVariant.alias = + yaffs_CloneString(oh->alias); + if(!in->variant.symLinkVariant.alias) + alloc_failed = 1; + break; + } + + if (parent == dev->deletedDir) { + yaffs_DestroyObject(in); + bi->hasShrinkHeader = 1; + } + } + } + } + + if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) { + /* If we got this far while scanning, then the block is fully allocated.*/ + state = YAFFS_BLOCK_STATE_FULL; + } + + bi->blockState = state; + + /* Now let's see if it was dirty */ + if (bi->pagesInUse == 0 && + !bi->hasShrinkHeader && + bi->blockState == YAFFS_BLOCK_STATE_FULL) { + yaffs_BlockBecameDirty(dev, blk); + } + + } + + if (blockIndex) { + YFREE(blockIndex); + } + + + /* Ok, we've done all the scanning. + * Fix up the hard link chains. + * We should now have scanned all the objects, now it's time to add these + * hardlinks. + */ + + yaffs_HardlinkFixup(dev,hardList); + + /* Handle the unlinked files. Since they were left in an unlinked state we should + * just delete them. + */ + { + struct list_head *i; + struct list_head *n; + + yaffs_Object *l; + /* Soft delete all the unlinked files */ + list_for_each_safe(i, n, + &dev->unlinkedDir->variant.directoryVariant. + children) { + if (i) { + l = list_entry(i, yaffs_Object, siblings); + yaffs_DestroyObject(l); + } + } + } + + yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); + + if(alloc_failed){ + return YAFFS_FAIL; + } + + T(YAFFS_TRACE_SCAN, (TSTR("yaffs_Scan ends" TENDSTR))); + + + return YAFFS_OK; +} + +static void yaffs_CheckObjectDetailsLoaded(yaffs_Object *in) +{ + __u8 *chunkData; + yaffs_ObjectHeader *oh; + yaffs_Device *dev = in->myDev; + yaffs_ExtendedTags tags; + int result; + int alloc_failed = 0; + + if(!in) + return; + +#if 0 + T(YAFFS_TRACE_SCAN,(TSTR("details for object %d %s loaded" TENDSTR), + in->objectId, + in->lazyLoaded ? "not yet" : "already")); +#endif + + if(in->lazyLoaded){ + in->lazyLoaded = 0; + chunkData = yaffs_GetTempBuffer(dev, __LINE__); + + result = yaffs_ReadChunkWithTagsFromNAND(dev,in->chunkId,chunkData,&tags); + oh = (yaffs_ObjectHeader *) chunkData; + + in->yst_mode = oh->yst_mode; +#ifdef CONFIG_YAFFS_WINCE + in->win_atime[0] = oh->win_atime[0]; + in->win_ctime[0] = oh->win_ctime[0]; + in->win_mtime[0] = oh->win_mtime[0]; + in->win_atime[1] = oh->win_atime[1]; + in->win_ctime[1] = oh->win_ctime[1]; + in->win_mtime[1] = oh->win_mtime[1]; +#else + in->yst_uid = oh->yst_uid; + in->yst_gid = oh->yst_gid; + in->yst_atime = oh->yst_atime; + in->yst_mtime = oh->yst_mtime; + in->yst_ctime = oh->yst_ctime; + in->yst_rdev = oh->yst_rdev; + +#endif + yaffs_SetObjectName(in, oh->name); + + if(in->variantType == YAFFS_OBJECT_TYPE_SYMLINK){ + in->variant.symLinkVariant.alias = + yaffs_CloneString(oh->alias); + if(!in->variant.symLinkVariant.alias) + alloc_failed = 1; /* Not returned to caller */ + } + + yaffs_ReleaseTempBuffer(dev,chunkData, __LINE__); + } +} + +static int yaffs_ScanBackwards(yaffs_Device * dev) +{ + yaffs_ExtendedTags tags; + int blk; + int blockIterator; + int startIterator; + int endIterator; + int nBlocksToScan = 0; + + int chunk; + int result; + int c; + int deleted; + yaffs_BlockState state; + yaffs_Object *hardList = NULL; + yaffs_BlockInfo *bi; + int sequenceNumber; + yaffs_ObjectHeader *oh; + yaffs_Object *in; + yaffs_Object *parent; + int nBlocks = dev->internalEndBlock - dev->internalStartBlock + 1; + int itsUnlinked; + __u8 *chunkData; + + int fileSize; + int isShrink; + int foundChunksInBlock; + int equivalentObjectId; + int alloc_failed = 0; + + + yaffs_BlockIndex *blockIndex = NULL; + int altBlockIndex = 0; + + if (!dev->isYaffs2) { + T(YAFFS_TRACE_SCAN, + (TSTR("yaffs_ScanBackwards is only for YAFFS2!" TENDSTR))); + return YAFFS_FAIL; + } + + T(YAFFS_TRACE_SCAN, + (TSTR + ("yaffs_ScanBackwards starts intstartblk %d intendblk %d..." + TENDSTR), dev->internalStartBlock, dev->internalEndBlock)); + + + dev->sequenceNumber = YAFFS_LOWEST_SEQUENCE_NUMBER; + + blockIndex = YMALLOC(nBlocks * sizeof(yaffs_BlockIndex)); + + if(!blockIndex) { + blockIndex = YMALLOC_ALT(nBlocks * sizeof(yaffs_BlockIndex)); + altBlockIndex = 1; + } + + if(!blockIndex) { + T(YAFFS_TRACE_SCAN, + (TSTR("yaffs_Scan() could not allocate block index!" TENDSTR))); + return YAFFS_FAIL; + } + + dev->blocksInCheckpoint = 0; + + chunkData = yaffs_GetTempBuffer(dev, __LINE__); + + /* Scan all the blocks to determine their state */ + for (blk = dev->internalStartBlock; blk <= dev->internalEndBlock; blk++) { + bi = yaffs_GetBlockInfo(dev, blk); + yaffs_ClearChunkBits(dev, blk); + bi->pagesInUse = 0; + bi->softDeletions = 0; + + yaffs_QueryInitialBlockState(dev, blk, &state, &sequenceNumber); + + bi->blockState = state; + bi->sequenceNumber = sequenceNumber; + + if(bi->sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) + bi->blockState = state = YAFFS_BLOCK_STATE_CHECKPOINT; + + T(YAFFS_TRACE_SCAN_DEBUG, + (TSTR("Block scanning block %d state %d seq %d" TENDSTR), blk, + state, sequenceNumber)); + + + if(state == YAFFS_BLOCK_STATE_CHECKPOINT){ + dev->blocksInCheckpoint++; + + } else if (state == YAFFS_BLOCK_STATE_DEAD) { + T(YAFFS_TRACE_BAD_BLOCKS, + (TSTR("block %d is bad" TENDSTR), blk)); + } else if (state == YAFFS_BLOCK_STATE_EMPTY) { + T(YAFFS_TRACE_SCAN_DEBUG, + (TSTR("Block empty " TENDSTR))); + dev->nErasedBlocks++; + dev->nFreeChunks += dev->nChunksPerBlock; + } else if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) { + + /* Determine the highest sequence number */ + if (dev->isYaffs2 && + sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && + sequenceNumber < YAFFS_HIGHEST_SEQUENCE_NUMBER) { + + blockIndex[nBlocksToScan].seq = sequenceNumber; + blockIndex[nBlocksToScan].block = blk; + + nBlocksToScan++; + + if (sequenceNumber >= dev->sequenceNumber) { + dev->sequenceNumber = sequenceNumber; + } + } else if (dev->isYaffs2) { + /* TODO: Nasty sequence number! */ + T(YAFFS_TRACE_SCAN, + (TSTR + ("Block scanning block %d has bad sequence number %d" + TENDSTR), blk, sequenceNumber)); + + } + } + } + + T(YAFFS_TRACE_SCAN, + (TSTR("%d blocks to be sorted..." TENDSTR), nBlocksToScan)); + + + + YYIELD(); + + /* Sort the blocks */ +#ifndef CONFIG_YAFFS_USE_OWN_SORT + yaffs_qsort(blockIndex, nBlocksToScan, + sizeof(yaffs_BlockIndex), ybicmp); +#else + { + /* Dungy old bubble sort... */ + + yaffs_BlockIndex temp; + int i; + int j; + + for (i = 0; i < nBlocksToScan; i++) + for (j = i + 1; j < nBlocksToScan; j++) + if (blockIndex[i].seq > blockIndex[j].seq) { + temp = blockIndex[j]; + blockIndex[j] = blockIndex[i]; + blockIndex[i] = temp; + } + } +#endif + + YYIELD(); + + T(YAFFS_TRACE_SCAN, (TSTR("...done" TENDSTR))); + + /* Now scan the blocks looking at the data. */ + startIterator = 0; + endIterator = nBlocksToScan - 1; + T(YAFFS_TRACE_SCAN_DEBUG, + (TSTR("%d blocks to be scanned" TENDSTR), nBlocksToScan)); + + /* For each block.... backwards */ + for (blockIterator = endIterator; !alloc_failed && blockIterator >= startIterator; + blockIterator--) { + /* Cooperative multitasking! This loop can run for so + long that watchdog timers expire. */ + YYIELD(); + + /* get the block to scan in the correct order */ + blk = blockIndex[blockIterator].block; + + bi = yaffs_GetBlockInfo(dev, blk); + + + state = bi->blockState; + + deleted = 0; + + /* For each chunk in each block that needs scanning.... */ + foundChunksInBlock = 0; + for (c = dev->nChunksPerBlock - 1; + !alloc_failed && c >= 0 && + (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING || + state == YAFFS_BLOCK_STATE_ALLOCATING); c--) { + /* Scan backwards... + * Read the tags and decide what to do + */ + + chunk = blk * dev->nChunksPerBlock + c; + + result = yaffs_ReadChunkWithTagsFromNAND(dev, chunk, NULL, + &tags); + + /* Let's have a good look at this chunk... */ + + if (!tags.chunkUsed) { + /* An unassigned chunk in the block. + * If there are used chunks after this one, then + * it is a chunk that was skipped due to failing the erased + * check. Just skip it so that it can be deleted. + * But, more typically, We get here when this is an unallocated + * chunk and his means that either the block is empty or + * this is the one being allocated from + */ + + if(foundChunksInBlock) + { + /* This is a chunk that was skipped due to failing the erased check */ + + } else if (c == 0) { + /* We're looking at the first chunk in the block so the block is unused */ + state = YAFFS_BLOCK_STATE_EMPTY; + dev->nErasedBlocks++; + } else { + if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING || + state == YAFFS_BLOCK_STATE_ALLOCATING) { + if(dev->sequenceNumber == bi->sequenceNumber) { + /* this is the block being allocated from */ + + T(YAFFS_TRACE_SCAN, + (TSTR + (" Allocating from %d %d" + TENDSTR), blk, c)); + + state = YAFFS_BLOCK_STATE_ALLOCATING; + dev->allocationBlock = blk; + dev->allocationPage = c; + dev->allocationBlockFinder = blk; + } + else { + /* This is a partially written block that is not + * the current allocation block. This block must have + * had a write failure, so set up for retirement. + */ + + bi->needsRetiring = 1; + bi->gcPrioritise = 1; + + T(YAFFS_TRACE_ALWAYS, + (TSTR("Partially written block %d being set for retirement" TENDSTR), + blk)); + } + + } + + } + + dev->nFreeChunks++; + + } else if (tags.chunkId > 0) { + /* chunkId > 0 so it is a data chunk... */ + unsigned int endpos; + __u32 chunkBase = + (tags.chunkId - 1) * dev->nDataBytesPerChunk; + + foundChunksInBlock = 1; + + + yaffs_SetChunkBit(dev, blk, c); + bi->pagesInUse++; + + in = yaffs_FindOrCreateObjectByNumber(dev, + tags. + objectId, + YAFFS_OBJECT_TYPE_FILE); + if(!in){ + /* Out of memory */ + alloc_failed = 1; + } + + if (in && + in->variantType == YAFFS_OBJECT_TYPE_FILE + && chunkBase < + in->variant.fileVariant.shrinkSize) { + /* This has not been invalidated by a resize */ + if(!yaffs_PutChunkIntoFile(in, tags.chunkId, + chunk, -1)){ + alloc_failed = 1; + } + + /* File size is calculated by looking at the data chunks if we have not + * seen an object header yet. Stop this practice once we find an object header. + */ + endpos = + (tags.chunkId - + 1) * dev->nDataBytesPerChunk + + tags.byteCount; + + if (!in->valid && /* have not got an object header yet */ + in->variant.fileVariant. + scannedFileSize < endpos) { + in->variant.fileVariant. + scannedFileSize = endpos; + in->variant.fileVariant. + fileSize = + in->variant.fileVariant. + scannedFileSize; + } + + } else if(in) { + /* This chunk has been invalidated by a resize, so delete */ + yaffs_DeleteChunk(dev, chunk, 1, __LINE__); + + } + } else { + /* chunkId == 0, so it is an ObjectHeader. + * Thus, we read in the object header and make the object + */ + foundChunksInBlock = 1; + + yaffs_SetChunkBit(dev, blk, c); + bi->pagesInUse++; + + oh = NULL; + in = NULL; + + if (tags.extraHeaderInfoAvailable) { + in = yaffs_FindOrCreateObjectByNumber + (dev, tags.objectId, + tags.extraObjectType); + } + + if (!in || +#ifdef CONFIG_YAFFS_DISABLE_LAZY_LOAD + !in->valid || +#endif + tags.extraShadows || + (!in->valid && + (tags.objectId == YAFFS_OBJECTID_ROOT || + tags.objectId == YAFFS_OBJECTID_LOSTNFOUND)) + ) { + + /* If we don't have valid info then we need to read the chunk + * TODO In future we can probably defer reading the chunk and + * living with invalid data until needed. + */ + + result = yaffs_ReadChunkWithTagsFromNAND(dev, + chunk, + chunkData, + NULL); + + oh = (yaffs_ObjectHeader *) chunkData; + + if (!in) + in = yaffs_FindOrCreateObjectByNumber(dev, tags.objectId, oh->type); + + } + + if (!in) { + /* TODO Hoosterman we have a problem! */ + T(YAFFS_TRACE_ERROR, + (TSTR + ("yaffs tragedy: Could not make object for object %d " + "at chunk %d during scan" + TENDSTR), tags.objectId, chunk)); + + } + + if (in->valid) { + /* We have already filled this one. + * We have a duplicate that will be discarded, but + * we first have to suck out resize info if it is a file. + */ + + if ((in->variantType == YAFFS_OBJECT_TYPE_FILE) && + ((oh && + oh-> type == YAFFS_OBJECT_TYPE_FILE)|| + (tags.extraHeaderInfoAvailable && + tags.extraObjectType == YAFFS_OBJECT_TYPE_FILE)) + ) { + __u32 thisSize = + (oh) ? oh->fileSize : tags. + extraFileLength; + __u32 parentObjectId = + (oh) ? oh-> + parentObjectId : tags. + extraParentObjectId; + unsigned isShrink = + (oh) ? oh->isShrink : tags. + extraIsShrinkHeader; + + /* If it is deleted (unlinked at start also means deleted) + * we treat the file size as being zeroed at this point. + */ + if (parentObjectId == + YAFFS_OBJECTID_DELETED + || parentObjectId == + YAFFS_OBJECTID_UNLINKED) { + thisSize = 0; + isShrink = 1; + } + + if (isShrink && + in->variant.fileVariant. + shrinkSize > thisSize) { + in->variant.fileVariant. + shrinkSize = + thisSize; + } + + if (isShrink) { + bi->hasShrinkHeader = 1; + } + + } + /* Use existing - destroy this one. */ + yaffs_DeleteChunk(dev, chunk, 1, __LINE__); + + } + + if (!in->valid && + (tags.objectId == YAFFS_OBJECTID_ROOT || + tags.objectId == + YAFFS_OBJECTID_LOSTNFOUND)) { + /* We only load some info, don't fiddle with directory structure */ + in->valid = 1; + + if(oh) { + in->variantType = oh->type; + + in->yst_mode = oh->yst_mode; +#ifdef CONFIG_YAFFS_WINCE + in->win_atime[0] = oh->win_atime[0]; + in->win_ctime[0] = oh->win_ctime[0]; + in->win_mtime[0] = oh->win_mtime[0]; + in->win_atime[1] = oh->win_atime[1]; + in->win_ctime[1] = oh->win_ctime[1]; + in->win_mtime[1] = oh->win_mtime[1]; +#else + in->yst_uid = oh->yst_uid; + in->yst_gid = oh->yst_gid; + in->yst_atime = oh->yst_atime; + in->yst_mtime = oh->yst_mtime; + in->yst_ctime = oh->yst_ctime; + in->yst_rdev = oh->yst_rdev; + +#endif + } else { + in->variantType = tags.extraObjectType; + in->lazyLoaded = 1; + } + + in->chunkId = chunk; + + } else if (!in->valid) { + /* we need to load this info */ + + in->valid = 1; + in->chunkId = chunk; + + if(oh) { + in->variantType = oh->type; + + in->yst_mode = oh->yst_mode; +#ifdef CONFIG_YAFFS_WINCE + in->win_atime[0] = oh->win_atime[0]; + in->win_ctime[0] = oh->win_ctime[0]; + in->win_mtime[0] = oh->win_mtime[0]; + in->win_atime[1] = oh->win_atime[1]; + in->win_ctime[1] = oh->win_ctime[1]; + in->win_mtime[1] = oh->win_mtime[1]; +#else + in->yst_uid = oh->yst_uid; + in->yst_gid = oh->yst_gid; + in->yst_atime = oh->yst_atime; + in->yst_mtime = oh->yst_mtime; + in->yst_ctime = oh->yst_ctime; + in->yst_rdev = oh->yst_rdev; +#endif + + if (oh->shadowsObject > 0) + yaffs_HandleShadowedObject(dev, + oh-> + shadowsObject, + 1); + + + yaffs_SetObjectName(in, oh->name); + parent = + yaffs_FindOrCreateObjectByNumber + (dev, oh->parentObjectId, + YAFFS_OBJECT_TYPE_DIRECTORY); + + fileSize = oh->fileSize; + isShrink = oh->isShrink; + equivalentObjectId = oh->equivalentObjectId; + + } + else { + in->variantType = tags.extraObjectType; + parent = + yaffs_FindOrCreateObjectByNumber + (dev, tags.extraParentObjectId, + YAFFS_OBJECT_TYPE_DIRECTORY); + fileSize = tags.extraFileLength; + isShrink = tags.extraIsShrinkHeader; + equivalentObjectId = tags.extraEquivalentObjectId; + in->lazyLoaded = 1; + + } + in->dirty = 0; + + /* directory stuff... + * hook up to parent + */ + + if (parent->variantType == + YAFFS_OBJECT_TYPE_UNKNOWN) { + /* Set up as a directory */ + parent->variantType = + YAFFS_OBJECT_TYPE_DIRECTORY; + INIT_LIST_HEAD(&parent->variant. + directoryVariant. + children); + } else if (parent->variantType != + YAFFS_OBJECT_TYPE_DIRECTORY) + { + /* Hoosterman, another problem.... + * We're trying to use a non-directory as a directory + */ + + T(YAFFS_TRACE_ERROR, + (TSTR + ("yaffs tragedy: attempting to use non-directory as" + " a directory in scan. Put in lost+found." + TENDSTR))); + parent = dev->lostNFoundDir; + } + + yaffs_AddObjectToDirectory(parent, in); + + itsUnlinked = (parent == dev->deletedDir) || + (parent == dev->unlinkedDir); + + if (isShrink) { + /* Mark the block as having a shrinkHeader */ + bi->hasShrinkHeader = 1; + } + + /* Note re hardlinks. + * Since we might scan a hardlink before its equivalent object is scanned + * we put them all in a list. + * After scanning is complete, we should have all the objects, so we run + * through this list and fix up all the chains. + */ + + switch (in->variantType) { + case YAFFS_OBJECT_TYPE_UNKNOWN: + /* Todo got a problem */ + break; + case YAFFS_OBJECT_TYPE_FILE: + + if (in->variant.fileVariant. + scannedFileSize < fileSize) { + /* This covers the case where the file size is greater + * than where the data is + * This will happen if the file is resized to be larger + * than its current data extents. + */ + in->variant.fileVariant.fileSize = fileSize; + in->variant.fileVariant.scannedFileSize = + in->variant.fileVariant.fileSize; + } + + if (isShrink && + in->variant.fileVariant.shrinkSize > fileSize) { + in->variant.fileVariant.shrinkSize = fileSize; + } + + break; + case YAFFS_OBJECT_TYPE_HARDLINK: + if(!itsUnlinked) { + in->variant.hardLinkVariant.equivalentObjectId = + equivalentObjectId; + in->hardLinks.next = + (struct list_head *) hardList; + hardList = in; + } + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: + /* Do nothing */ + break; + case YAFFS_OBJECT_TYPE_SPECIAL: + /* Do nothing */ + break; + case YAFFS_OBJECT_TYPE_SYMLINK: + if(oh){ + in->variant.symLinkVariant.alias = + yaffs_CloneString(oh-> + alias); + if(!in->variant.symLinkVariant.alias) + alloc_failed = 1; + } + break; + } + + } + + } + + } /* End of scanning for each chunk */ + + if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) { + /* If we got this far while scanning, then the block is fully allocated. */ + state = YAFFS_BLOCK_STATE_FULL; + } + + bi->blockState = state; + + /* Now let's see if it was dirty */ + if (bi->pagesInUse == 0 && + !bi->hasShrinkHeader && + bi->blockState == YAFFS_BLOCK_STATE_FULL) { + yaffs_BlockBecameDirty(dev, blk); + } + + } + + if (altBlockIndex) + YFREE_ALT(blockIndex); + else + YFREE(blockIndex); + + /* Ok, we've done all the scanning. + * Fix up the hard link chains. + * We should now have scanned all the objects, now it's time to add these + * hardlinks. + */ + yaffs_HardlinkFixup(dev,hardList); + + + /* + * Sort out state of unlinked and deleted objects. + */ + { + struct list_head *i; + struct list_head *n; + + yaffs_Object *l; + + /* Soft delete all the unlinked files */ + list_for_each_safe(i, n, + &dev->unlinkedDir->variant.directoryVariant. + children) { + if (i) { + l = list_entry(i, yaffs_Object, siblings); + yaffs_DestroyObject(l); + } + } + + /* Soft delete all the deletedDir files */ + list_for_each_safe(i, n, + &dev->deletedDir->variant.directoryVariant. + children) { + if (i) { + l = list_entry(i, yaffs_Object, siblings); + yaffs_DestroyObject(l); + + } + } + } + + yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); + + if(alloc_failed){ + return YAFFS_FAIL; + } + + T(YAFFS_TRACE_SCAN, (TSTR("yaffs_ScanBackwards ends" TENDSTR))); + + return YAFFS_OK; +} + +/*------------------------------ Directory Functions ----------------------------- */ + +static void yaffs_RemoveObjectFromDirectory(yaffs_Object * obj) +{ + yaffs_Device *dev = obj->myDev; + + if(dev && dev->removeObjectCallback) + dev->removeObjectCallback(obj); + + list_del_init(&obj->siblings); + obj->parent = NULL; +} + + +static void yaffs_AddObjectToDirectory(yaffs_Object * directory, + yaffs_Object * obj) +{ + + if (!directory) { + T(YAFFS_TRACE_ALWAYS, + (TSTR + ("tragedy: Trying to add an object to a null pointer directory" + TENDSTR))); + YBUG(); + } + if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { + T(YAFFS_TRACE_ALWAYS, + (TSTR + ("tragedy: Trying to add an object to a non-directory" + TENDSTR))); + YBUG(); + } + + if (obj->siblings.prev == NULL) { + /* Not initialised */ + INIT_LIST_HEAD(&obj->siblings); + + } else if (!list_empty(&obj->siblings)) { + /* If it is holed up somewhere else, un hook it */ + yaffs_RemoveObjectFromDirectory(obj); + } + /* Now add it */ + list_add(&obj->siblings, &directory->variant.directoryVariant.children); + obj->parent = directory; + + if (directory == obj->myDev->unlinkedDir + || directory == obj->myDev->deletedDir) { + obj->unlinked = 1; + obj->myDev->nUnlinkedFiles++; + obj->renameAllowed = 0; + } +} + +yaffs_Object *yaffs_FindObjectByName(yaffs_Object * directory, + const YCHAR * name) +{ + int sum; + + struct list_head *i; + YCHAR buffer[YAFFS_MAX_NAME_LENGTH + 1]; + + yaffs_Object *l; + + if (!name) { + return NULL; + } + + if (!directory) { + T(YAFFS_TRACE_ALWAYS, + (TSTR + ("tragedy: yaffs_FindObjectByName: null pointer directory" + TENDSTR))); + YBUG(); + } + if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { + T(YAFFS_TRACE_ALWAYS, + (TSTR + ("tragedy: yaffs_FindObjectByName: non-directory" TENDSTR))); + YBUG(); + } + + sum = yaffs_CalcNameSum(name); + + list_for_each(i, &directory->variant.directoryVariant.children) { + if (i) { + l = list_entry(i, yaffs_Object, siblings); + + yaffs_CheckObjectDetailsLoaded(l); + + /* Special case for lost-n-found */ + if (l->objectId == YAFFS_OBJECTID_LOSTNFOUND) { + if (yaffs_strcmp(name, YAFFS_LOSTNFOUND_NAME) == 0) { + return l; + } + } else if (yaffs_SumCompare(l->sum, sum) || l->chunkId <= 0) + { + /* LostnFound cunk called Objxxx + * Do a real check + */ + yaffs_GetObjectName(l, buffer, + YAFFS_MAX_NAME_LENGTH); + if (yaffs_strncmp(name, buffer,YAFFS_MAX_NAME_LENGTH) == 0) { + return l; + } + + } + } + } + + return NULL; +} + + +#if 0 +int yaffs_ApplyToDirectoryChildren(yaffs_Object * theDir, + int (*fn) (yaffs_Object *)) +{ + struct list_head *i; + yaffs_Object *l; + + if (!theDir) { + T(YAFFS_TRACE_ALWAYS, + (TSTR + ("tragedy: yaffs_FindObjectByName: null pointer directory" + TENDSTR))); + YBUG(); + } + if (theDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { + T(YAFFS_TRACE_ALWAYS, + (TSTR + ("tragedy: yaffs_FindObjectByName: non-directory" TENDSTR))); + YBUG(); + } + + list_for_each(i, &theDir->variant.directoryVariant.children) { + if (i) { + l = list_entry(i, yaffs_Object, siblings); + if (l && !fn(l)) { + return YAFFS_FAIL; + } + } + } + + return YAFFS_OK; + +} +#endif + +/* GetEquivalentObject dereferences any hard links to get to the + * actual object. + */ + +yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object * obj) +{ + if (obj && obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { + /* We want the object id of the equivalent object, not this one */ + obj = obj->variant.hardLinkVariant.equivalentObject; + yaffs_CheckObjectDetailsLoaded(obj); + } + return obj; + +} + +int yaffs_GetObjectName(yaffs_Object * obj, YCHAR * name, int buffSize) +{ + memset(name, 0, buffSize * sizeof(YCHAR)); + + yaffs_CheckObjectDetailsLoaded(obj); + + if (obj->objectId == YAFFS_OBJECTID_LOSTNFOUND) { + yaffs_strncpy(name, YAFFS_LOSTNFOUND_NAME, buffSize - 1); + } else if (obj->chunkId <= 0) { + YCHAR locName[20]; + /* make up a name */ + yaffs_sprintf(locName, _Y("%s%d"), YAFFS_LOSTNFOUND_PREFIX, + obj->objectId); + yaffs_strncpy(name, locName, buffSize - 1); + + } +#ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM + else if (obj->shortName[0]) { + yaffs_strcpy(name, obj->shortName); + } +#endif + else { + int result; + __u8 *buffer = yaffs_GetTempBuffer(obj->myDev, __LINE__); + + yaffs_ObjectHeader *oh = (yaffs_ObjectHeader *) buffer; + + memset(buffer, 0, obj->myDev->nDataBytesPerChunk); + + if (obj->chunkId >= 0) { + result = yaffs_ReadChunkWithTagsFromNAND(obj->myDev, + obj->chunkId, buffer, + NULL); + } + yaffs_strncpy(name, oh->name, buffSize - 1); + + yaffs_ReleaseTempBuffer(obj->myDev, buffer, __LINE__); + } + + return yaffs_strlen(name); +} + +int yaffs_GetObjectFileLength(yaffs_Object * obj) +{ + + /* Dereference any hard linking */ + obj = yaffs_GetEquivalentObject(obj); + + if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { + return obj->variant.fileVariant.fileSize; + } + if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { + return yaffs_strlen(obj->variant.symLinkVariant.alias); + } else { + /* Only a directory should drop through to here */ + return obj->myDev->nDataBytesPerChunk; + } +} + +int yaffs_GetObjectLinkCount(yaffs_Object * obj) +{ + int count = 0; + struct list_head *i; + + if (!obj->unlinked) { + count++; /* the object itself */ + } + list_for_each(i, &obj->hardLinks) { + count++; /* add the hard links; */ + } + return count; + +} + +int yaffs_GetObjectInode(yaffs_Object * obj) +{ + obj = yaffs_GetEquivalentObject(obj); + + return obj->objectId; +} + +unsigned yaffs_GetObjectType(yaffs_Object * obj) +{ + obj = yaffs_GetEquivalentObject(obj); + + switch (obj->variantType) { + case YAFFS_OBJECT_TYPE_FILE: + return DT_REG; + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: + return DT_DIR; + break; + case YAFFS_OBJECT_TYPE_SYMLINK: + return DT_LNK; + break; + case YAFFS_OBJECT_TYPE_HARDLINK: + return DT_REG; + break; + case YAFFS_OBJECT_TYPE_SPECIAL: + if (S_ISFIFO(obj->yst_mode)) + return DT_FIFO; + if (S_ISCHR(obj->yst_mode)) + return DT_CHR; + if (S_ISBLK(obj->yst_mode)) + return DT_BLK; + if (S_ISSOCK(obj->yst_mode)) + return DT_SOCK; + default: + return DT_REG; + break; + } +} + +YCHAR *yaffs_GetSymlinkAlias(yaffs_Object * obj) +{ + obj = yaffs_GetEquivalentObject(obj); + if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { + return yaffs_CloneString(obj->variant.symLinkVariant.alias); + } else { + return yaffs_CloneString(_Y("")); + } +} + +#ifndef CONFIG_YAFFS_WINCE + +int yaffs_SetAttributes(yaffs_Object * obj, struct iattr *attr) +{ + unsigned int valid = attr->ia_valid; + + if (valid & ATTR_MODE) + obj->yst_mode = attr->ia_mode; + if (valid & ATTR_UID) + obj->yst_uid = attr->ia_uid; + if (valid & ATTR_GID) + obj->yst_gid = attr->ia_gid; + + if (valid & ATTR_ATIME) + obj->yst_atime = Y_TIME_CONVERT(attr->ia_atime); + if (valid & ATTR_CTIME) + obj->yst_ctime = Y_TIME_CONVERT(attr->ia_ctime); + if (valid & ATTR_MTIME) + obj->yst_mtime = Y_TIME_CONVERT(attr->ia_mtime); + + if (valid & ATTR_SIZE) + yaffs_ResizeFile(obj, attr->ia_size); + + yaffs_UpdateObjectHeader(obj, NULL, 1, 0, 0); + + return YAFFS_OK; + +} +int yaffs_GetAttributes(yaffs_Object * obj, struct iattr *attr) +{ + unsigned int valid = 0; + + attr->ia_mode = obj->yst_mode; + valid |= ATTR_MODE; + attr->ia_uid = obj->yst_uid; + valid |= ATTR_UID; + attr->ia_gid = obj->yst_gid; + valid |= ATTR_GID; + + Y_TIME_CONVERT(attr->ia_atime) = obj->yst_atime; + valid |= ATTR_ATIME; + Y_TIME_CONVERT(attr->ia_ctime) = obj->yst_ctime; + valid |= ATTR_CTIME; + Y_TIME_CONVERT(attr->ia_mtime) = obj->yst_mtime; + valid |= ATTR_MTIME; + + attr->ia_size = yaffs_GetFileSize(obj); + valid |= ATTR_SIZE; + + attr->ia_valid = valid; + + return YAFFS_OK; + +} + +#endif + +#if 0 +int yaffs_DumpObject(yaffs_Object * obj) +{ + YCHAR name[257]; + + yaffs_GetObjectName(obj, name, 256); + + T(YAFFS_TRACE_ALWAYS, + (TSTR + ("Object %d, inode %d \"%s\"\n dirty %d valid %d serial %d sum %d" + " chunk %d type %d size %d\n" + TENDSTR), obj->objectId, yaffs_GetObjectInode(obj), name, + obj->dirty, obj->valid, obj->serial, obj->sum, obj->chunkId, + yaffs_GetObjectType(obj), yaffs_GetObjectFileLength(obj))); + + return YAFFS_OK; +} +#endif + +/*---------------------------- Initialisation code -------------------------------------- */ + +static int yaffs_CheckDevFunctions(const yaffs_Device * dev) +{ + + /* Common functions, gotta have */ + if (!dev->eraseBlockInNAND || !dev->initialiseNAND) + return 0; + +#ifdef CONFIG_YAFFS_YAFFS2 + + /* Can use the "with tags" style interface for yaffs1 or yaffs2 */ + if (dev->writeChunkWithTagsToNAND && + dev->readChunkWithTagsFromNAND && + !dev->writeChunkToNAND && + !dev->readChunkFromNAND && + dev->markNANDBlockBad && dev->queryNANDBlock) + return 1; +#endif + + /* Can use the "spare" style interface for yaffs1 */ + if (!dev->isYaffs2 && + !dev->writeChunkWithTagsToNAND && + !dev->readChunkWithTagsFromNAND && + dev->writeChunkToNAND && + dev->readChunkFromNAND && + !dev->markNANDBlockBad && !dev->queryNANDBlock) + return 1; + + return 0; /* bad */ +} + + +static int yaffs_CreateInitialDirectories(yaffs_Device *dev) +{ + /* Initialise the unlinked, deleted, root and lost and found directories */ + + dev->lostNFoundDir = dev->rootDir = NULL; + dev->unlinkedDir = dev->deletedDir = NULL; + + dev->unlinkedDir = + yaffs_CreateFakeDirectory(dev, YAFFS_OBJECTID_UNLINKED, S_IFDIR); + + dev->deletedDir = + yaffs_CreateFakeDirectory(dev, YAFFS_OBJECTID_DELETED, S_IFDIR); + + dev->rootDir = + yaffs_CreateFakeDirectory(dev, YAFFS_OBJECTID_ROOT, + YAFFS_ROOT_MODE | S_IFDIR); + dev->lostNFoundDir = + yaffs_CreateFakeDirectory(dev, YAFFS_OBJECTID_LOSTNFOUND, + YAFFS_LOSTNFOUND_MODE | S_IFDIR); + + if(dev->lostNFoundDir && dev->rootDir && dev->unlinkedDir && dev->deletedDir){ + yaffs_AddObjectToDirectory(dev->rootDir, dev->lostNFoundDir); + return YAFFS_OK; + } + + return YAFFS_FAIL; +} + +int yaffs_GutsInitialise(yaffs_Device * dev) +{ + int init_failed = 0; + unsigned x; + int bits; + + T(YAFFS_TRACE_TRACING, (TSTR("yaffs: yaffs_GutsInitialise()" TENDSTR))); + + /* Check stuff that must be set */ + + if (!dev) { + T(YAFFS_TRACE_ALWAYS, (TSTR("yaffs: Need a device" TENDSTR))); + return YAFFS_FAIL; + } + + dev->internalStartBlock = dev->startBlock; + dev->internalEndBlock = dev->endBlock; + dev->blockOffset = 0; + dev->chunkOffset = 0; + dev->nFreeChunks = 0; + + if (dev->startBlock == 0) { + dev->internalStartBlock = dev->startBlock + 1; + dev->internalEndBlock = dev->endBlock + 1; + dev->blockOffset = 1; + dev->chunkOffset = dev->nChunksPerBlock; + } + + /* Check geometry parameters. */ + + if ((dev->isYaffs2 && dev->nDataBytesPerChunk < 1024) || + (!dev->isYaffs2 && dev->nDataBytesPerChunk != 512) || + dev->nChunksPerBlock < 2 || + dev->nReservedBlocks < 2 || + dev->internalStartBlock <= 0 || + dev->internalEndBlock <= 0 || + dev->internalEndBlock <= (dev->internalStartBlock + dev->nReservedBlocks + 2) // otherwise it is too small + ) { + T(YAFFS_TRACE_ALWAYS, + (TSTR + ("yaffs: NAND geometry problems: chunk size %d, type is yaffs%s " + TENDSTR), dev->nDataBytesPerChunk, dev->isYaffs2 ? "2" : "")); + return YAFFS_FAIL; + } + + if (yaffs_InitialiseNAND(dev) != YAFFS_OK) { + T(YAFFS_TRACE_ALWAYS, + (TSTR("yaffs: InitialiseNAND failed" TENDSTR))); + return YAFFS_FAIL; + } + + /* Got the right mix of functions? */ + if (!yaffs_CheckDevFunctions(dev)) { + /* Function missing */ + T(YAFFS_TRACE_ALWAYS, + (TSTR + ("yaffs: device function(s) missing or wrong\n" TENDSTR))); + + return YAFFS_FAIL; + } + + /* This is really a compilation check. */ + if (!yaffs_CheckStructures()) { + T(YAFFS_TRACE_ALWAYS, + (TSTR("yaffs_CheckStructures failed\n" TENDSTR))); + return YAFFS_FAIL; + } + + if (dev->isMounted) { + T(YAFFS_TRACE_ALWAYS, + (TSTR("yaffs: device already mounted\n" TENDSTR))); + return YAFFS_FAIL; + } + + /* Finished with most checks. One or two more checks happen later on too. */ + + dev->isMounted = 1; + + + + /* OK now calculate a few things for the device */ + + /* + * Calculate all the chunk size manipulation numbers: + */ + /* Start off assuming it is a power of 2 */ + dev->chunkShift = ShiftDiv(dev->nDataBytesPerChunk); + dev->chunkMask = (1<chunkShift) - 1; + + if(dev->nDataBytesPerChunk == (dev->chunkMask + 1)){ + /* Yes it is a power of 2, disable crumbs */ + dev->crumbMask = 0; + dev->crumbShift = 0; + dev->crumbsPerChunk = 0; + } else { + /* Not a power of 2, use crumbs instead */ + dev->crumbShift = ShiftDiv(sizeof(yaffs_PackedTags2TagsPart)); + dev->crumbMask = (1<crumbShift)-1; + dev->crumbsPerChunk = dev->nDataBytesPerChunk/(1 << dev->crumbShift); + dev->chunkShift = 0; + dev->chunkMask = 0; + } + + + /* + * Calculate chunkGroupBits. + * We need to find the next power of 2 > than internalEndBlock + */ + + x = dev->nChunksPerBlock * (dev->internalEndBlock + 1); + + bits = ShiftsGE(x); + + /* Set up tnode width if wide tnodes are enabled. */ + if(!dev->wideTnodesDisabled){ + /* bits must be even so that we end up with 32-bit words */ + if(bits & 1) + bits++; + if(bits < 16) + dev->tnodeWidth = 16; + else + dev->tnodeWidth = bits; + } + else + dev->tnodeWidth = 16; + + dev->tnodeMask = (1<tnodeWidth)-1; + + /* Level0 Tnodes are 16 bits or wider (if wide tnodes are enabled), + * so if the bitwidth of the + * chunk range we're using is greater than 16 we need + * to figure out chunk shift and chunkGroupSize + */ + + if (bits <= dev->tnodeWidth) + dev->chunkGroupBits = 0; + else + dev->chunkGroupBits = bits - dev->tnodeWidth; + + + dev->chunkGroupSize = 1 << dev->chunkGroupBits; + + if (dev->nChunksPerBlock < dev->chunkGroupSize) { + /* We have a problem because the soft delete won't work if + * the chunk group size > chunks per block. + * This can be remedied by using larger "virtual blocks". + */ + T(YAFFS_TRACE_ALWAYS, + (TSTR("yaffs: chunk group too large\n" TENDSTR))); + + return YAFFS_FAIL; + } + + /* OK, we've finished verifying the device, lets continue with initialisation */ + + /* More device initialisation */ + dev->garbageCollections = 0; + dev->passiveGarbageCollections = 0; + dev->currentDirtyChecker = 0; + dev->bufferedBlock = -1; + dev->doingBufferedBlockRewrite = 0; + dev->nDeletedFiles = 0; + dev->nBackgroundDeletions = 0; + dev->nUnlinkedFiles = 0; + dev->eccFixed = 0; + dev->eccUnfixed = 0; + dev->tagsEccFixed = 0; + dev->tagsEccUnfixed = 0; + dev->nErasureFailures = 0; + dev->nErasedBlocks = 0; + dev->isDoingGC = 0; + dev->hasPendingPrioritisedGCs = 1; /* Assume the worst for now, will get fixed on first GC */ + + /* Initialise temporary buffers and caches. */ + if(!yaffs_InitialiseTempBuffers(dev)) + init_failed = 1; + + dev->srCache = NULL; + dev->gcCleanupList = NULL; + + + if (!init_failed && + dev->nShortOpCaches > 0) { + int i; + __u8 *buf; + int srCacheBytes = dev->nShortOpCaches * sizeof(yaffs_ChunkCache); + + if (dev->nShortOpCaches > YAFFS_MAX_SHORT_OP_CACHES) { + dev->nShortOpCaches = YAFFS_MAX_SHORT_OP_CACHES; + } + + buf = dev->srCache = YMALLOC(srCacheBytes); + + if(dev->srCache) + memset(dev->srCache,0,srCacheBytes); + + for (i = 0; i < dev->nShortOpCaches && buf; i++) { + dev->srCache[i].object = NULL; + dev->srCache[i].lastUse = 0; + dev->srCache[i].dirty = 0; + dev->srCache[i].data = buf = YMALLOC_DMA(dev->nDataBytesPerChunk); + } + if(!buf) + init_failed = 1; + + dev->srLastUse = 0; + } + + dev->cacheHits = 0; + + if(!init_failed){ + dev->gcCleanupList = YMALLOC(dev->nChunksPerBlock * sizeof(__u32)); + if(!dev->gcCleanupList) + init_failed = 1; + } + + if (dev->isYaffs2) { + dev->useHeaderFileSize = 1; + } + if(!init_failed && !yaffs_InitialiseBlocks(dev)) + init_failed = 1; + + yaffs_InitialiseTnodes(dev); + yaffs_InitialiseObjects(dev); + + if(!init_failed && !yaffs_CreateInitialDirectories(dev)) + init_failed = 1; + + + if(!init_failed){ + /* Now scan the flash. */ + if (dev->isYaffs2) { + if(yaffs_CheckpointRestore(dev)) { + T(YAFFS_TRACE_ALWAYS, + (TSTR("yaffs: restored from checkpoint" TENDSTR))); + } else { + + /* Clean up the mess caused by an aborted checkpoint load + * and scan backwards. + */ + yaffs_DeinitialiseBlocks(dev); + yaffs_DeinitialiseTnodes(dev); + yaffs_DeinitialiseObjects(dev); + + + dev->nErasedBlocks = 0; + dev->nFreeChunks = 0; + dev->allocationBlock = -1; + dev->allocationPage = -1; + dev->nDeletedFiles = 0; + dev->nUnlinkedFiles = 0; + dev->nBackgroundDeletions = 0; + dev->oldestDirtySequence = 0; + + if(!init_failed && !yaffs_InitialiseBlocks(dev)) + init_failed = 1; + + yaffs_InitialiseTnodes(dev); + yaffs_InitialiseObjects(dev); + + if(!init_failed && !yaffs_CreateInitialDirectories(dev)) + init_failed = 1; + + if(!init_failed && !yaffs_ScanBackwards(dev)) + init_failed = 1; + } + }else + if(!yaffs_Scan(dev)) + init_failed = 1; + } + + if(init_failed){ + /* Clean up the mess */ + T(YAFFS_TRACE_TRACING, + (TSTR("yaffs: yaffs_GutsInitialise() aborted.\n" TENDSTR))); + + yaffs_Deinitialise(dev); + return YAFFS_FAIL; + } + + /* Zero out stats */ + dev->nPageReads = 0; + dev->nPageWrites = 0; + dev->nBlockErasures = 0; + dev->nGCCopies = 0; + dev->nRetriedWrites = 0; + + dev->nRetiredBlocks = 0; + + yaffs_VerifyFreeChunks(dev); + yaffs_VerifyBlocks(dev); + + + T(YAFFS_TRACE_TRACING, + (TSTR("yaffs: yaffs_GutsInitialise() done.\n" TENDSTR))); + return YAFFS_OK; + +} + +void yaffs_Deinitialise(yaffs_Device * dev) +{ + if (dev->isMounted) { + int i; + + yaffs_DeinitialiseBlocks(dev); + yaffs_DeinitialiseTnodes(dev); + yaffs_DeinitialiseObjects(dev); + if (dev->nShortOpCaches > 0 && + dev->srCache) { + + for (i = 0; i < dev->nShortOpCaches; i++) { + if(dev->srCache[i].data) + YFREE(dev->srCache[i].data); + dev->srCache[i].data = NULL; + } + + YFREE(dev->srCache); + dev->srCache = NULL; + } + + YFREE(dev->gcCleanupList); + + for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { + YFREE(dev->tempBuffer[i].buffer); + } + + dev->isMounted = 0; + } + +} + +static int yaffs_CountFreeChunks(yaffs_Device * dev) +{ + int nFree; + int b; + + yaffs_BlockInfo *blk; + + for (nFree = 0, b = dev->internalStartBlock; b <= dev->internalEndBlock; + b++) { + blk = yaffs_GetBlockInfo(dev, b); + + switch (blk->blockState) { + case YAFFS_BLOCK_STATE_EMPTY: + case YAFFS_BLOCK_STATE_ALLOCATING: + case YAFFS_BLOCK_STATE_COLLECTING: + case YAFFS_BLOCK_STATE_FULL: + nFree += + (dev->nChunksPerBlock - blk->pagesInUse + + blk->softDeletions); + break; + default: + break; + } + + } + + return nFree; +} + +int yaffs_GetNumberOfFreeChunks(yaffs_Device * dev) +{ + /* This is what we report to the outside world */ + + int nFree; + int nDirtyCacheChunks; + int blocksForCheckpoint; + +#if 1 + nFree = dev->nFreeChunks; +#else + nFree = yaffs_CountFreeChunks(dev); +#endif + + nFree += dev->nDeletedFiles; + + /* Now count the number of dirty chunks in the cache and subtract those */ + + { + int i; + for (nDirtyCacheChunks = 0, i = 0; i < dev->nShortOpCaches; i++) { + if (dev->srCache[i].dirty) + nDirtyCacheChunks++; + } + } + + nFree -= nDirtyCacheChunks; + + nFree -= ((dev->nReservedBlocks + 1) * dev->nChunksPerBlock); + + /* Now we figure out how much to reserve for the checkpoint and report that... */ + blocksForCheckpoint = dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint; + if(blocksForCheckpoint < 0) + blocksForCheckpoint = 0; + + nFree -= (blocksForCheckpoint * dev->nChunksPerBlock); + + if (nFree < 0) + nFree = 0; + + return nFree; + +} + +static int yaffs_freeVerificationFailures; + +static void yaffs_VerifyFreeChunks(yaffs_Device * dev) +{ + int counted; + int difference; + + if(yaffs_SkipVerification(dev)) + return; + + counted = yaffs_CountFreeChunks(dev); + + difference = dev->nFreeChunks - counted; + + if (difference) { + T(YAFFS_TRACE_ALWAYS, + (TSTR("Freechunks verification failure %d %d %d" TENDSTR), + dev->nFreeChunks, counted, difference)); + yaffs_freeVerificationFailures++; + } +} + +/*---------------------------------------- YAFFS test code ----------------------*/ + +#define yaffs_CheckStruct(structure,syze, name) \ + if(sizeof(structure) != syze) \ + { \ + T(YAFFS_TRACE_ALWAYS,(TSTR("%s should be %d but is %d\n" TENDSTR),\ + name,syze,sizeof(structure))); \ + return YAFFS_FAIL; \ + } + +static int yaffs_CheckStructures(void) +{ +/* yaffs_CheckStruct(yaffs_Tags,8,"yaffs_Tags") */ +/* yaffs_CheckStruct(yaffs_TagsUnion,8,"yaffs_TagsUnion") */ +/* yaffs_CheckStruct(yaffs_Spare,16,"yaffs_Spare") */ +#ifndef CONFIG_YAFFS_TNODE_LIST_DEBUG + yaffs_CheckStruct(yaffs_Tnode, 2 * YAFFS_NTNODES_LEVEL0, "yaffs_Tnode") +#endif + yaffs_CheckStruct(yaffs_ObjectHeader, 512, "yaffs_ObjectHeader") + + return YAFFS_OK; +} diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_guts.h b/target/linux/generic/files/fs/yaffs2/yaffs_guts.h new file mode 100644 index 0000000000..ea06c1a38e --- /dev/null +++ b/target/linux/generic/files/fs/yaffs2/yaffs_guts.h @@ -0,0 +1,902 @@ +/* + * YAFFS: Yet another Flash File System . A NAND-flash specific file system. + * + * Copyright (C) 2002-2007 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Charles Manning + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 2.1 as + * published by the Free Software Foundation. + * + * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. + */ + +#ifndef __YAFFS_GUTS_H__ +#define __YAFFS_GUTS_H__ + +#include "devextras.h" +#include "yportenv.h" + +#define YAFFS_OK 1 +#define YAFFS_FAIL 0 + +/* Give us a Y=0x59, + * Give us an A=0x41, + * Give us an FF=0xFF + * Give us an S=0x53 + * And what have we got... + */ +#define YAFFS_MAGIC 0x5941FF53 + +#define YAFFS_NTNODES_LEVEL0 16 +#define YAFFS_TNODES_LEVEL0_BITS 4 +#define YAFFS_TNODES_LEVEL0_MASK 0xf + +#define YAFFS_NTNODES_INTERNAL (YAFFS_NTNODES_LEVEL0 / 2) +#define YAFFS_TNODES_INTERNAL_BITS (YAFFS_TNODES_LEVEL0_BITS - 1) +#define YAFFS_TNODES_INTERNAL_MASK 0x7 +#define YAFFS_TNODES_MAX_LEVEL 6 + +#ifndef CONFIG_YAFFS_NO_YAFFS1 +#define YAFFS_BYTES_PER_SPARE 16 +#define YAFFS_BYTES_PER_CHUNK 512 +#define YAFFS_CHUNK_SIZE_SHIFT 9 +#define YAFFS_CHUNKS_PER_BLOCK 32 +#define YAFFS_BYTES_PER_BLOCK (YAFFS_CHUNKS_PER_BLOCK*YAFFS_BYTES_PER_CHUNK) +#endif + +#define YAFFS_MIN_YAFFS2_CHUNK_SIZE 1024 +#define YAFFS_MIN_YAFFS2_SPARE_SIZE 32 + +#define YAFFS_MAX_CHUNK_ID 0x000FFFFF + +#define YAFFS_UNUSED_OBJECT_ID 0x0003FFFF + +#define YAFFS_ALLOCATION_NOBJECTS 100 +#define YAFFS_ALLOCATION_NTNODES 100 +#define YAFFS_ALLOCATION_NLINKS 100 + +#define YAFFS_NOBJECT_BUCKETS 256 + + +#define YAFFS_OBJECT_SPACE 0x40000 + +#define YAFFS_CHECKPOINT_VERSION 3 + +#ifdef CONFIG_YAFFS_UNICODE +#define YAFFS_MAX_NAME_LENGTH 127 +#define YAFFS_MAX_ALIAS_LENGTH 79 +#else +#define YAFFS_MAX_NAME_LENGTH 255 +#define YAFFS_MAX_ALIAS_LENGTH 159 +#endif + +#define YAFFS_SHORT_NAME_LENGTH 15 + +/* Some special object ids for pseudo objects */ +#define YAFFS_OBJECTID_ROOT 1 +#define YAFFS_OBJECTID_LOSTNFOUND 2 +#define YAFFS_OBJECTID_UNLINKED 3 +#define YAFFS_OBJECTID_DELETED 4 + +/* Sseudo object ids for checkpointing */ +#define YAFFS_OBJECTID_SB_HEADER 0x10 +#define YAFFS_OBJECTID_CHECKPOINT_DATA 0x20 +#define YAFFS_SEQUENCE_CHECKPOINT_DATA 0x21 + +/* */ + +#define YAFFS_MAX_SHORT_OP_CACHES 20 + +#define YAFFS_N_TEMP_BUFFERS 4 + +/* We limit the number attempts at sucessfully saving a chunk of data. + * Small-page devices have 32 pages per block; large-page devices have 64. + * Default to something in the order of 5 to 10 blocks worth of chunks. + */ +#define YAFFS_WR_ATTEMPTS (5*64) + +/* Sequence numbers are used in YAFFS2 to determine block allocation order. + * The range is limited slightly to help distinguish bad numbers from good. + * This also allows us to perhaps in the future use special numbers for + * special purposes. + * EFFFFF00 allows the allocation of 8 blocks per second (~1Mbytes) for 15 years, + * and is a larger number than the lifetime of a 2GB device. + */ +#define YAFFS_LOWEST_SEQUENCE_NUMBER 0x00001000 +#define YAFFS_HIGHEST_SEQUENCE_NUMBER 0xEFFFFF00 + +/* ChunkCache is used for short read/write operations.*/ +typedef struct { + struct yaffs_ObjectStruct *object; + int chunkId; + int lastUse; + int dirty; + int nBytes; /* Only valid if the cache is dirty */ + int locked; /* Can't push out or flush while locked. */ +#ifdef CONFIG_YAFFS_YAFFS2 + __u8 *data; +#else + __u8 data[YAFFS_BYTES_PER_CHUNK]; +#endif +} yaffs_ChunkCache; + + + +/* Tags structures in RAM + * NB This uses bitfield. Bitfields should not straddle a u32 boundary otherwise + * the structure size will get blown out. + */ + +#ifndef CONFIG_YAFFS_NO_YAFFS1 +typedef struct { + unsigned chunkId:20; + unsigned serialNumber:2; + unsigned byteCount:10; + unsigned objectId:18; + unsigned ecc:12; + unsigned unusedStuff:2; + +} yaffs_Tags; + +typedef union { + yaffs_Tags asTags; + __u8 asBytes[8]; +} yaffs_TagsUnion; + +#endif + +/* Stuff used for extended tags in YAFFS2 */ + +typedef enum { + YAFFS_ECC_RESULT_UNKNOWN, + YAFFS_ECC_RESULT_NO_ERROR, + YAFFS_ECC_RESULT_FIXED, + YAFFS_ECC_RESULT_UNFIXED +} yaffs_ECCResult; + +typedef enum { + YAFFS_OBJECT_TYPE_UNKNOWN, + YAFFS_OBJECT_TYPE_FILE, + YAFFS_OBJECT_TYPE_SYMLINK, + YAFFS_OBJECT_TYPE_DIRECTORY, + YAFFS_OBJECT_TYPE_HARDLINK, + YAFFS_OBJECT_TYPE_SPECIAL +} yaffs_ObjectType; + +#define YAFFS_OBJECT_TYPE_MAX YAFFS_OBJECT_TYPE_SPECIAL + +typedef struct { + + unsigned validMarker0; + unsigned chunkUsed; /* Status of the chunk: used or unused */ + unsigned objectId; /* If 0 then this is not part of an object (unused) */ + unsigned chunkId; /* If 0 then this is a header, else a data chunk */ + unsigned byteCount; /* Only valid for data chunks */ + + /* The following stuff only has meaning when we read */ + yaffs_ECCResult eccResult; + unsigned blockBad; + + /* YAFFS 1 stuff */ + unsigned chunkDeleted; /* The chunk is marked deleted */ + unsigned serialNumber; /* Yaffs1 2-bit serial number */ + + /* YAFFS2 stuff */ + unsigned sequenceNumber; /* The sequence number of this block */ + + /* Extra info if this is an object header (YAFFS2 only) */ + + unsigned extraHeaderInfoAvailable; /* There is extra info available if this is not zero */ + unsigned extraParentObjectId; /* The parent object */ + unsigned extraIsShrinkHeader; /* Is it a shrink header? */ + unsigned extraShadows; /* Does this shadow another object? */ + + yaffs_ObjectType extraObjectType; /* What object type? */ + + unsigned extraFileLength; /* Length if it is a file */ + unsigned extraEquivalentObjectId; /* Equivalent object Id if it is a hard link */ + + unsigned validMarker1; + +} yaffs_ExtendedTags; + +/* Spare structure for YAFFS1 */ +typedef struct { + __u8 tagByte0; + __u8 tagByte1; + __u8 tagByte2; + __u8 tagByte3; + __u8 pageStatus; /* set to 0 to delete the chunk */ + __u8 blockStatus; + __u8 tagByte4; + __u8 tagByte5; + __u8 ecc1[3]; + __u8 tagByte6; + __u8 tagByte7; + __u8 ecc2[3]; +} yaffs_Spare; + +/*Special structure for passing through to mtd */ +struct yaffs_NANDSpare { + yaffs_Spare spare; + int eccres1; + int eccres2; +}; + +/* Block data in RAM */ + +typedef enum { + YAFFS_BLOCK_STATE_UNKNOWN = 0, + + YAFFS_BLOCK_STATE_SCANNING, + YAFFS_BLOCK_STATE_NEEDS_SCANNING, + /* The block might have something on it (ie it is allocating or full, perhaps empty) + * but it needs to be scanned to determine its true state. + * This state is only valid during yaffs_Scan. + * NB We tolerate empty because the pre-scanner might be incapable of deciding + * However, if this state is returned on a YAFFS2 device, then we expect a sequence number + */ + + YAFFS_BLOCK_STATE_EMPTY, + /* This block is empty */ + + YAFFS_BLOCK_STATE_ALLOCATING, + /* This block is partially allocated. + * At least one page holds valid data. + * This is the one currently being used for page + * allocation. Should never be more than one of these + */ + + YAFFS_BLOCK_STATE_FULL, + /* All the pages in this block have been allocated. + */ + + YAFFS_BLOCK_STATE_DIRTY, + /* All pages have been allocated and deleted. + * Erase me, reuse me. + */ + + YAFFS_BLOCK_STATE_CHECKPOINT, + /* This block is assigned to holding checkpoint data. + */ + + YAFFS_BLOCK_STATE_COLLECTING, + /* This block is being garbage collected */ + + YAFFS_BLOCK_STATE_DEAD + /* This block has failed and is not in use */ +} yaffs_BlockState; + +#define YAFFS_NUMBER_OF_BLOCK_STATES (YAFFS_BLOCK_STATE_DEAD + 1) + + +typedef struct { + + int softDeletions:10; /* number of soft deleted pages */ + int pagesInUse:10; /* number of pages in use */ + yaffs_BlockState blockState:4; /* One of the above block states */ + __u32 needsRetiring:1; /* Data has failed on this block, need to get valid data off */ + /* and retire the block. */ + __u32 skipErasedCheck: 1; /* If this is set we can skip the erased check on this block */ + __u32 gcPrioritise: 1; /* An ECC check or blank check has failed on this block. + It should be prioritised for GC */ + __u32 chunkErrorStrikes:3; /* How many times we've had ecc etc failures on this block and tried to reuse it */ + +#ifdef CONFIG_YAFFS_YAFFS2 + __u32 hasShrinkHeader:1; /* This block has at least one shrink object header */ + __u32 sequenceNumber; /* block sequence number for yaffs2 */ +#endif + +} yaffs_BlockInfo; + +/* -------------------------- Object structure -------------------------------*/ +/* This is the object structure as stored on NAND */ + +typedef struct { + yaffs_ObjectType type; + + /* Apply to everything */ + int parentObjectId; + __u16 sum__NoLongerUsed; /* checksum of name. No longer used */ + YCHAR name[YAFFS_MAX_NAME_LENGTH + 1]; + + /* Thes following apply to directories, files, symlinks - not hard links */ + __u32 yst_mode; /* protection */ + +#ifdef CONFIG_YAFFS_WINCE + __u32 notForWinCE[5]; +#else + __u32 yst_uid; + __u32 yst_gid; + __u32 yst_atime; + __u32 yst_mtime; + __u32 yst_ctime; +#endif + + /* File size applies to files only */ + int fileSize; + + /* Equivalent object id applies to hard links only. */ + int equivalentObjectId; + + /* Alias is for symlinks only. */ + YCHAR alias[YAFFS_MAX_ALIAS_LENGTH + 1]; + + __u32 yst_rdev; /* device stuff for block and char devices (major/min) */ + +#ifdef CONFIG_YAFFS_WINCE + __u32 win_ctime[2]; + __u32 win_atime[2]; + __u32 win_mtime[2]; + __u32 roomToGrow[4]; +#else + __u32 roomToGrow[10]; +#endif + + int shadowsObject; /* This object header shadows the specified object if > 0 */ + + /* isShrink applies to object headers written when we shrink the file (ie resize) */ + __u32 isShrink; + +} yaffs_ObjectHeader; + +/*--------------------------- Tnode -------------------------- */ + +union yaffs_Tnode_union { +#ifdef CONFIG_YAFFS_TNODE_LIST_DEBUG + union yaffs_Tnode_union *internal[YAFFS_NTNODES_INTERNAL + 1]; +#else + union yaffs_Tnode_union *internal[YAFFS_NTNODES_INTERNAL]; +#endif +/* __u16 level0[YAFFS_NTNODES_LEVEL0]; */ + +}; + +typedef union yaffs_Tnode_union yaffs_Tnode; + +struct yaffs_TnodeList_struct { + struct yaffs_TnodeList_struct *next; + yaffs_Tnode *tnodes; +}; + +typedef struct yaffs_TnodeList_struct yaffs_TnodeList; + +/*------------------------ Object -----------------------------*/ +/* An object can be one of: + * - a directory (no data, has children links + * - a regular file (data.... not prunes :->). + * - a symlink [symbolic link] (the alias). + * - a hard link + */ + +typedef struct { + __u32 fileSize; + __u32 scannedFileSize; + __u32 shrinkSize; + int topLevel; + yaffs_Tnode *top; +} yaffs_FileStructure; + +typedef struct { + struct list_head children; /* list of child links */ +} yaffs_DirectoryStructure; + +typedef struct { + YCHAR *alias; +} yaffs_SymLinkStructure; + +typedef struct { + struct yaffs_ObjectStruct *equivalentObject; + __u32 equivalentObjectId; +} yaffs_HardLinkStructure; + +typedef union { + yaffs_FileStructure fileVariant; + yaffs_DirectoryStructure directoryVariant; + yaffs_SymLinkStructure symLinkVariant; + yaffs_HardLinkStructure hardLinkVariant; +} yaffs_ObjectVariant; + +struct yaffs_ObjectStruct { + __u8 deleted:1; /* This should only apply to unlinked files. */ + __u8 softDeleted:1; /* it has also been soft deleted */ + __u8 unlinked:1; /* An unlinked file. The file should be in the unlinked directory.*/ + __u8 fake:1; /* A fake object has no presence on NAND. */ + __u8 renameAllowed:1; /* Some objects are not allowed to be renamed. */ + __u8 unlinkAllowed:1; + __u8 dirty:1; /* the object needs to be written to flash */ + __u8 valid:1; /* When the file system is being loaded up, this + * object might be created before the data + * is available (ie. file data records appear before the header). + */ + __u8 lazyLoaded:1; /* This object has been lazy loaded and is missing some detail */ + + __u8 deferedFree:1; /* For Linux kernel. Object is removed from NAND, but is + * still in the inode cache. Free of object is defered. + * until the inode is released. + */ + + __u8 serial; /* serial number of chunk in NAND. Cached here */ + __u16 sum; /* sum of the name to speed searching */ + + struct yaffs_DeviceStruct *myDev; /* The device I'm on */ + + struct list_head hashLink; /* list of objects in this hash bucket */ + + struct list_head hardLinks; /* all the equivalent hard linked objects */ + + /* directory structure stuff */ + /* also used for linking up the free list */ + struct yaffs_ObjectStruct *parent; + struct list_head siblings; + + /* Where's my object header in NAND? */ + int chunkId; + + int nDataChunks; /* Number of data chunks attached to the file. */ + + __u32 objectId; /* the object id value */ + + __u32 yst_mode; + +#ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM + YCHAR shortName[YAFFS_SHORT_NAME_LENGTH + 1]; +#endif + +#ifndef __KERNEL__ + __u32 inUse; +#endif + +#ifdef CONFIG_YAFFS_WINCE + __u32 win_ctime[2]; + __u32 win_mtime[2]; + __u32 win_atime[2]; +#else + __u32 yst_uid; + __u32 yst_gid; + __u32 yst_atime; + __u32 yst_mtime; + __u32 yst_ctime; +#endif + + __u32 yst_rdev; + +#ifdef __KERNEL__ + struct inode *myInode; + +#endif + + yaffs_ObjectType variantType; + + yaffs_ObjectVariant variant; + +}; + +typedef struct yaffs_ObjectStruct yaffs_Object; + +struct yaffs_ObjectList_struct { + yaffs_Object *objects; + struct yaffs_ObjectList_struct *next; +}; + +typedef struct yaffs_ObjectList_struct yaffs_ObjectList; + +typedef struct { + struct list_head list; + int count; +} yaffs_ObjectBucket; + + +/* yaffs_CheckpointObject holds the definition of an object as dumped + * by checkpointing. + */ + +typedef struct { + int structType; + __u32 objectId; + __u32 parentId; + int chunkId; + + yaffs_ObjectType variantType:3; + __u8 deleted:1; + __u8 softDeleted:1; + __u8 unlinked:1; + __u8 fake:1; + __u8 renameAllowed:1; + __u8 unlinkAllowed:1; + __u8 serial; + + int nDataChunks; + __u32 fileSizeOrEquivalentObjectId; + +}yaffs_CheckpointObject; + +/*--------------------- Temporary buffers ---------------- + * + * These are chunk-sized working buffers. Each device has a few + */ + +typedef struct { + __u8 *buffer; + int line; /* track from whence this buffer was allocated */ + int maxLine; +} yaffs_TempBuffer; + +/*----------------- Device ---------------------------------*/ + +struct yaffs_DeviceStruct { + struct list_head devList; + const char *name; + + /* Entry parameters set up way early. Yaffs sets up the rest.*/ + int nDataBytesPerChunk; /* Should be a power of 2 >= 512 */ + int nChunksPerBlock; /* does not need to be a power of 2 */ + int nBytesPerSpare; /* spare area size */ + int startBlock; /* Start block we're allowed to use */ + int endBlock; /* End block we're allowed to use */ + int nReservedBlocks; /* We want this tuneable so that we can reduce */ + /* reserved blocks on NOR and RAM. */ + + + /* Stuff used by the shared space checkpointing mechanism */ + /* If this value is zero, then this mechanism is disabled */ + + int nCheckpointReservedBlocks; /* Blocks to reserve for checkpoint data */ + + + + + int nShortOpCaches; /* If <= 0, then short op caching is disabled, else + * the number of short op caches (don't use too many) + */ + + int useHeaderFileSize; /* Flag to determine if we should use file sizes from the header */ + + int useNANDECC; /* Flag to decide whether or not to use NANDECC */ + + void *genericDevice; /* Pointer to device context + * On an mtd this holds the mtd pointer. + */ + void *superBlock; + + /* NAND access functions (Must be set before calling YAFFS)*/ + + int (*writeChunkToNAND) (struct yaffs_DeviceStruct * dev, + int chunkInNAND, const __u8 * data, + const yaffs_Spare * spare); + int (*readChunkFromNAND) (struct yaffs_DeviceStruct * dev, + int chunkInNAND, __u8 * data, + yaffs_Spare * spare); + int (*eraseBlockInNAND) (struct yaffs_DeviceStruct * dev, + int blockInNAND); + int (*initialiseNAND) (struct yaffs_DeviceStruct * dev); + +#ifdef CONFIG_YAFFS_YAFFS2 + int (*writeChunkWithTagsToNAND) (struct yaffs_DeviceStruct * dev, + int chunkInNAND, const __u8 * data, + const yaffs_ExtendedTags * tags); + int (*readChunkWithTagsFromNAND) (struct yaffs_DeviceStruct * dev, + int chunkInNAND, __u8 * data, + yaffs_ExtendedTags * tags); + int (*markNANDBlockBad) (struct yaffs_DeviceStruct * dev, int blockNo); + int (*queryNANDBlock) (struct yaffs_DeviceStruct * dev, int blockNo, + yaffs_BlockState * state, int *sequenceNumber); +#endif + + int isYaffs2; + + /* The removeObjectCallback function must be supplied by OS flavours that + * need it. The Linux kernel does not use this, but yaffs direct does use + * it to implement the faster readdir + */ + void (*removeObjectCallback)(struct yaffs_ObjectStruct *obj); + + /* Callback to mark the superblock dirsty */ + void (*markSuperBlockDirty)(void * superblock); + + int wideTnodesDisabled; /* Set to disable wide tnodes */ + + + /* End of stuff that must be set before initialisation. */ + + /* Checkpoint control. Can be set before or after initialisation */ + __u8 skipCheckpointRead; + __u8 skipCheckpointWrite; + + /* Runtime parameters. Set up by YAFFS. */ + + __u16 chunkGroupBits; /* 0 for devices <= 32MB. else log2(nchunks) - 16 */ + __u16 chunkGroupSize; /* == 2^^chunkGroupBits */ + + /* Stuff to support wide tnodes */ + __u32 tnodeWidth; + __u32 tnodeMask; + + /* Stuff to support various file offses to chunk/offset translations */ + /* "Crumbs" for nDataBytesPerChunk not being a power of 2 */ + __u32 crumbMask; + __u32 crumbShift; + __u32 crumbsPerChunk; + + /* Straight shifting for nDataBytesPerChunk being a power of 2 */ + __u32 chunkShift; + __u32 chunkMask; + + +#ifdef __KERNEL__ + + struct semaphore sem; /* Semaphore for waiting on erasure.*/ + struct semaphore grossLock; /* Gross locking semaphore */ + __u8 *spareBuffer; /* For mtdif2 use. Don't know the size of the buffer + * at compile time so we have to allocate it. + */ + void (*putSuperFunc) (struct super_block * sb); +#endif + + int isMounted; + + int isCheckpointed; + + + /* Stuff to support block offsetting to support start block zero */ + int internalStartBlock; + int internalEndBlock; + int blockOffset; + int chunkOffset; + + + /* Runtime checkpointing stuff */ + int checkpointPageSequence; /* running sequence number of checkpoint pages */ + int checkpointByteCount; + int checkpointByteOffset; + __u8 *checkpointBuffer; + int checkpointOpenForWrite; + int blocksInCheckpoint; + int checkpointCurrentChunk; + int checkpointCurrentBlock; + int checkpointNextBlock; + int *checkpointBlockList; + int checkpointMaxBlocks; + __u32 checkpointSum; + __u32 checkpointXor; + + /* Block Info */ + yaffs_BlockInfo *blockInfo; + __u8 *chunkBits; /* bitmap of chunks in use */ + unsigned blockInfoAlt:1; /* was allocated using alternative strategy */ + unsigned chunkBitsAlt:1; /* was allocated using alternative strategy */ + int chunkBitmapStride; /* Number of bytes of chunkBits per block. + * Must be consistent with nChunksPerBlock. + */ + + int nErasedBlocks; + int allocationBlock; /* Current block being allocated off */ + __u32 allocationPage; + int allocationBlockFinder; /* Used to search for next allocation block */ + + /* Runtime state */ + int nTnodesCreated; + yaffs_Tnode *freeTnodes; + int nFreeTnodes; + yaffs_TnodeList *allocatedTnodeList; + + int isDoingGC; + + int nObjectsCreated; + yaffs_Object *freeObjects; + int nFreeObjects; + + yaffs_ObjectList *allocatedObjectList; + + yaffs_ObjectBucket objectBucket[YAFFS_NOBJECT_BUCKETS]; + + int nFreeChunks; + + int currentDirtyChecker; /* Used to find current dirtiest block */ + + __u32 *gcCleanupList; /* objects to delete at the end of a GC. */ + int nonAggressiveSkip; /* GC state/mode */ + + /* Statistcs */ + int nPageWrites; + int nPageReads; + int nBlockErasures; + int nErasureFailures; + int nGCCopies; + int garbageCollections; + int passiveGarbageCollections; + int nRetriedWrites; + int nRetiredBlocks; + int eccFixed; + int eccUnfixed; + int tagsEccFixed; + int tagsEccUnfixed; + int nDeletions; + int nUnmarkedDeletions; + + int hasPendingPrioritisedGCs; /* We think this device might have pending prioritised gcs */ + + /* Special directories */ + yaffs_Object *rootDir; + yaffs_Object *lostNFoundDir; + + /* Buffer areas for storing data to recover from write failures TODO + * __u8 bufferedData[YAFFS_CHUNKS_PER_BLOCK][YAFFS_BYTES_PER_CHUNK]; + * yaffs_Spare bufferedSpare[YAFFS_CHUNKS_PER_BLOCK]; + */ + + int bufferedBlock; /* Which block is buffered here? */ + int doingBufferedBlockRewrite; + + yaffs_ChunkCache *srCache; + int srLastUse; + + int cacheHits; + + /* Stuff for background deletion and unlinked files.*/ + yaffs_Object *unlinkedDir; /* Directory where unlinked and deleted files live. */ + yaffs_Object *deletedDir; /* Directory where deleted objects are sent to disappear. */ + yaffs_Object *unlinkedDeletion; /* Current file being background deleted.*/ + int nDeletedFiles; /* Count of files awaiting deletion;*/ + int nUnlinkedFiles; /* Count of unlinked files. */ + int nBackgroundDeletions; /* Count of background deletions. */ + + + yaffs_TempBuffer tempBuffer[YAFFS_N_TEMP_BUFFERS]; + int maxTemp; + int unmanagedTempAllocations; + int unmanagedTempDeallocations; + + /* yaffs2 runtime stuff */ + unsigned sequenceNumber; /* Sequence number of currently allocating block */ + unsigned oldestDirtySequence; + +}; + +typedef struct yaffs_DeviceStruct yaffs_Device; + +/* The static layout of bllock usage etc is stored in the super block header */ +typedef struct { + int StructType; + int version; + int checkpointStartBlock; + int checkpointEndBlock; + int startBlock; + int endBlock; + int rfu[100]; +} yaffs_SuperBlockHeader; + +/* The CheckpointDevice structure holds the device information that changes at runtime and + * must be preserved over unmount/mount cycles. + */ +typedef struct { + int structType; + int nErasedBlocks; + int allocationBlock; /* Current block being allocated off */ + __u32 allocationPage; + int nFreeChunks; + + int nDeletedFiles; /* Count of files awaiting deletion;*/ + int nUnlinkedFiles; /* Count of unlinked files. */ + int nBackgroundDeletions; /* Count of background deletions. */ + + /* yaffs2 runtime stuff */ + unsigned sequenceNumber; /* Sequence number of currently allocating block */ + unsigned oldestDirtySequence; + +} yaffs_CheckpointDevice; + + +typedef struct { + int structType; + __u32 magic; + __u32 version; + __u32 head; +} yaffs_CheckpointValidity; + +/* Function to manipulate block info */ +static Y_INLINE yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blk) +{ + if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { + T(YAFFS_TRACE_ERROR, + (TSTR + ("**>> yaffs: getBlockInfo block %d is not valid" TENDSTR), + blk)); + YBUG(); + } + return &dev->blockInfo[blk - dev->internalStartBlock]; +} + +/*----------------------- YAFFS Functions -----------------------*/ + +int yaffs_GutsInitialise(yaffs_Device * dev); +void yaffs_Deinitialise(yaffs_Device * dev); + +int yaffs_GetNumberOfFreeChunks(yaffs_Device * dev); + +int yaffs_RenameObject(yaffs_Object * oldDir, const YCHAR * oldName, + yaffs_Object * newDir, const YCHAR * newName); + +int yaffs_Unlink(yaffs_Object * dir, const YCHAR * name); +int yaffs_DeleteFile(yaffs_Object * obj); + +int yaffs_GetObjectName(yaffs_Object * obj, YCHAR * name, int buffSize); +int yaffs_GetObjectFileLength(yaffs_Object * obj); +int yaffs_GetObjectInode(yaffs_Object * obj); +unsigned yaffs_GetObjectType(yaffs_Object * obj); +int yaffs_GetObjectLinkCount(yaffs_Object * obj); + +int yaffs_SetAttributes(yaffs_Object * obj, struct iattr *attr); +int yaffs_GetAttributes(yaffs_Object * obj, struct iattr *attr); + +/* File operations */ +int yaffs_ReadDataFromFile(yaffs_Object * obj, __u8 * buffer, loff_t offset, + int nBytes); +int yaffs_WriteDataToFile(yaffs_Object * obj, const __u8 * buffer, loff_t offset, + int nBytes, int writeThrough); +int yaffs_ResizeFile(yaffs_Object * obj, loff_t newSize); + +yaffs_Object *yaffs_MknodFile(yaffs_Object * parent, const YCHAR * name, + __u32 mode, __u32 uid, __u32 gid); +int yaffs_FlushFile(yaffs_Object * obj, int updateTime); + +/* Flushing and checkpointing */ +void yaffs_FlushEntireDeviceCache(yaffs_Device *dev); + +int yaffs_CheckpointSave(yaffs_Device *dev); +int yaffs_CheckpointRestore(yaffs_Device *dev); + +/* Directory operations */ +yaffs_Object *yaffs_MknodDirectory(yaffs_Object * parent, const YCHAR * name, + __u32 mode, __u32 uid, __u32 gid); +yaffs_Object *yaffs_FindObjectByName(yaffs_Object * theDir, const YCHAR * name); +int yaffs_ApplyToDirectoryChildren(yaffs_Object * theDir, + int (*fn) (yaffs_Object *)); + +yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device * dev, __u32 number); + +/* Link operations */ +yaffs_Object *yaffs_Link(yaffs_Object * parent, const YCHAR * name, + yaffs_Object * equivalentObject); + +yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object * obj); + +/* Symlink operations */ +yaffs_Object *yaffs_MknodSymLink(yaffs_Object * parent, const YCHAR * name, + __u32 mode, __u32 uid, __u32 gid, + const YCHAR * alias); +YCHAR *yaffs_GetSymlinkAlias(yaffs_Object * obj); + +/* Special inodes (fifos, sockets and devices) */ +yaffs_Object *yaffs_MknodSpecial(yaffs_Object * parent, const YCHAR * name, + __u32 mode, __u32 uid, __u32 gid, __u32 rdev); + +/* Special directories */ +yaffs_Object *yaffs_Root(yaffs_Device * dev); +yaffs_Object *yaffs_LostNFound(yaffs_Device * dev); + +#ifdef CONFIG_YAFFS_WINCE +/* CONFIG_YAFFS_WINCE special stuff */ +void yfsd_WinFileTimeNow(__u32 target[2]); +#endif + +#ifdef __KERNEL__ + +void yaffs_HandleDeferedFree(yaffs_Object * obj); +#endif + +/* Debug dump */ +int yaffs_DumpObject(yaffs_Object * obj); + +void yaffs_GutsTest(yaffs_Device * dev); + +/* A few useful functions */ +void yaffs_InitialiseTags(yaffs_ExtendedTags * tags); +void yaffs_DeleteChunk(yaffs_Device * dev, int chunkId, int markNAND, int lyn); +int yaffs_CheckFF(__u8 * buffer, int nBytes); +void yaffs_HandleChunkError(yaffs_Device *dev, yaffs_BlockInfo *bi); + +#endif diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_mtdif.c b/target/linux/generic/files/fs/yaffs2/yaffs_mtdif.c new file mode 100644 index 0000000000..466e5a44c6 --- /dev/null +++ b/target/linux/generic/files/fs/yaffs2/yaffs_mtdif.c @@ -0,0 +1,241 @@ +/* + * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. + * + * Copyright (C) 2002-2007 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Charles Manning + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +const char *yaffs_mtdif_c_version = + "$Id: yaffs_mtdif.c,v 1.19 2007-02-14 01:09:06 wookey Exp $"; + +#include "yportenv.h" + + +#include "yaffs_mtdif.h" + +#include "linux/mtd/mtd.h" +#include "linux/types.h" +#include "linux/time.h" +#include "linux/mtd/nand.h" + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)) +static struct nand_oobinfo yaffs_oobinfo = { + .useecc = 1, + .eccbytes = 6, + .eccpos = {8, 9, 10, 13, 14, 15} +}; + +static struct nand_oobinfo yaffs_noeccinfo = { + .useecc = 0, +}; +#endif + +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +static inline void translate_spare2oob(const yaffs_Spare *spare, __u8 *oob) +{ + oob[0] = spare->tagByte0; + oob[1] = spare->tagByte1; + oob[2] = spare->tagByte2; + oob[3] = spare->tagByte3; + oob[4] = spare->tagByte4; + oob[5] = spare->tagByte5 & 0x3f; + oob[5] |= spare->blockStatus == 'Y' ? 0: 0x80; + oob[5] |= spare->pageStatus == 0 ? 0: 0x40; + oob[6] = spare->tagByte6; + oob[7] = spare->tagByte7; +} + +static inline void translate_oob2spare(yaffs_Spare *spare, __u8 *oob) +{ + struct yaffs_NANDSpare *nspare = (struct yaffs_NANDSpare *)spare; + spare->tagByte0 = oob[0]; + spare->tagByte1 = oob[1]; + spare->tagByte2 = oob[2]; + spare->tagByte3 = oob[3]; + spare->tagByte4 = oob[4]; + spare->tagByte5 = oob[5] == 0xff ? 0xff : oob[5] & 0x3f; + spare->blockStatus = oob[5] & 0x80 ? 0xff : 'Y'; + spare->pageStatus = oob[5] & 0x40 ? 0xff : 0; + spare->ecc1[0] = spare->ecc1[1] = spare->ecc1[2] = 0xff; + spare->tagByte6 = oob[6]; + spare->tagByte7 = oob[7]; + spare->ecc2[0] = spare->ecc2[1] = spare->ecc2[2] = 0xff; + + nspare->eccres1 = nspare->eccres2 = 0; /* FIXME */ +} +#endif + +int nandmtd_WriteChunkToNAND(yaffs_Device * dev, int chunkInNAND, + const __u8 * data, const yaffs_Spare * spare) +{ + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) + struct mtd_oob_ops ops; +#endif + size_t dummy; + int retval = 0; + + loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) + __u8 spareAsBytes[8]; /* OOB */ + + if (data && !spare) + retval = mtd->write(mtd, addr, dev->nDataBytesPerChunk, + &dummy, data); + else if (spare) { + if (dev->useNANDECC) { + translate_spare2oob(spare, spareAsBytes); + ops.mode = MTD_OOB_AUTO; + ops.ooblen = 8; /* temp hack */ + } else { + ops.mode = MTD_OOB_RAW; + ops.ooblen = YAFFS_BYTES_PER_SPARE; + } + ops.len = data ? dev->nDataBytesPerChunk : ops.ooblen; + ops.datbuf = (u8 *)data; + ops.ooboffs = 0; + ops.oobbuf = spareAsBytes; + retval = mtd->write_oob(mtd, addr, &ops); + } +#else + __u8 *spareAsBytes = (__u8 *) spare; + + if (data && spare) { + if (dev->useNANDECC) + retval = + mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, + &dummy, data, spareAsBytes, + &yaffs_oobinfo); + else + retval = + mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, + &dummy, data, spareAsBytes, + &yaffs_noeccinfo); + } else { + if (data) + retval = + mtd->write(mtd, addr, dev->nDataBytesPerChunk, &dummy, + data); + if (spare) + retval = + mtd->write_oob(mtd, addr, YAFFS_BYTES_PER_SPARE, + &dummy, spareAsBytes); + } +#endif + + if (retval == 0) + return YAFFS_OK; + else + return YAFFS_FAIL; +} + +int nandmtd_ReadChunkFromNAND(yaffs_Device * dev, int chunkInNAND, __u8 * data, + yaffs_Spare * spare) +{ + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) + struct mtd_oob_ops ops; +#endif + size_t dummy; + int retval = 0; + + loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) + __u8 spareAsBytes[8]; /* OOB */ + + if (data && !spare) + retval = mtd->read(mtd, addr, dev->nDataBytesPerChunk, + &dummy, data); + else if (spare) { + if (dev->useNANDECC) { + ops.mode = MTD_OOB_AUTO; + ops.ooblen = 8; /* temp hack */ + } else { + ops.mode = MTD_OOB_RAW; + ops.ooblen = YAFFS_BYTES_PER_SPARE; + } + ops.len = data ? dev->nDataBytesPerChunk : ops.ooblen; + ops.datbuf = data; + ops.ooboffs = 0; + ops.oobbuf = spareAsBytes; + retval = mtd->read_oob(mtd, addr, &ops); + if (dev->useNANDECC) + translate_oob2spare(spare, spareAsBytes); + } +#else + __u8 *spareAsBytes = (__u8 *) spare; + + if (data && spare) { + if (dev->useNANDECC) { + /* Careful, this call adds 2 ints */ + /* to the end of the spare data. Calling function */ + /* should allocate enough memory for spare, */ + /* i.e. [YAFFS_BYTES_PER_SPARE+2*sizeof(int)]. */ + retval = + mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, + &dummy, data, spareAsBytes, + &yaffs_oobinfo); + } else { + retval = + mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, + &dummy, data, spareAsBytes, + &yaffs_noeccinfo); + } + } else { + if (data) + retval = + mtd->read(mtd, addr, dev->nDataBytesPerChunk, &dummy, + data); + if (spare) + retval = + mtd->read_oob(mtd, addr, YAFFS_BYTES_PER_SPARE, + &dummy, spareAsBytes); + } +#endif + + if (retval == 0) + return YAFFS_OK; + else + return YAFFS_FAIL; +} + +int nandmtd_EraseBlockInNAND(yaffs_Device * dev, int blockNumber) +{ + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); + __u32 addr = + ((loff_t) blockNumber) * dev->nDataBytesPerChunk + * dev->nChunksPerBlock; + struct erase_info ei; + int retval = 0; + + ei.mtd = mtd; + ei.addr = addr; + ei.len = dev->nDataBytesPerChunk * dev->nChunksPerBlock; + ei.time = 1000; + ei.retries = 2; + ei.callback = NULL; + ei.priv = (u_long) dev; + + /* Todo finish off the ei if required */ + + sema_init(&dev->sem, 0); + + retval = mtd->erase(mtd, &ei); + + if (retval == 0) + return YAFFS_OK; + else + return YAFFS_FAIL; +} + +int nandmtd_InitialiseNAND(yaffs_Device * dev) +{ + return YAFFS_OK; +} + diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_mtdif.h b/target/linux/generic/files/fs/yaffs2/yaffs_mtdif.h new file mode 100644 index 0000000000..317600cac9 --- /dev/null +++ b/target/linux/generic/files/fs/yaffs2/yaffs_mtdif.h @@ -0,0 +1,27 @@ +/* + * YAFFS: Yet another Flash File System . A NAND-flash specific file system. + * + * Copyright (C) 2002-2007 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Charles Manning + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 2.1 as + * published by the Free Software Foundation. + * + * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. + */ + +#ifndef __YAFFS_MTDIF_H__ +#define __YAFFS_MTDIF_H__ + +#include "yaffs_guts.h" + +int nandmtd_WriteChunkToNAND(yaffs_Device * dev, int chunkInNAND, + const __u8 * data, const yaffs_Spare * spare); +int nandmtd_ReadChunkFromNAND(yaffs_Device * dev, int chunkInNAND, __u8 * data, + yaffs_Spare * spare); +int nandmtd_EraseBlockInNAND(yaffs_Device * dev, int blockNumber); +int nandmtd_InitialiseNAND(yaffs_Device * dev); +#endif diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_mtdif1-compat.c b/target/linux/generic/files/fs/yaffs2/yaffs_mtdif1-compat.c new file mode 100644 index 0000000000..6a376f1f72 --- /dev/null +++ b/target/linux/generic/files/fs/yaffs2/yaffs_mtdif1-compat.c @@ -0,0 +1,434 @@ +From ian@brightstareng.com Fri May 18 15:06:49 2007 +From ian@brightstareng.com Fri May 18 15:08:21 2007 +Received: from 206.173.66.57.ptr.us.xo.net ([206.173.66.57] helo=zebra.brightstareng.com) + by apollo.linkchoose.co.uk with esmtp (Exim 4.60) + (envelope-from ) + id 1Hp380-00011e-T6 + for david.goodenough@linkchoose.co.uk; Fri, 18 May 2007 15:08:21 +0100 +Received: from localhost (localhost.localdomain [127.0.0.1]) + by zebra.brightstareng.com (Postfix) with ESMTP + id 4819F28C004; Fri, 18 May 2007 10:07:49 -0400 (EDT) +Received: from zebra.brightstareng.com ([127.0.0.1]) + by localhost (zebra [127.0.0.1]) (amavisd-new, port 10024) with ESMTP + id 05328-06; Fri, 18 May 2007 10:07:16 -0400 (EDT) +Received: from pippin (unknown [192.168.1.25]) + by zebra.brightstareng.com (Postfix) with ESMTP + id 8BEF528C1BC; Fri, 18 May 2007 10:06:53 -0400 (EDT) +From: Ian McDonnell +To: David Goodenough +Subject: Re: something tested this time -- yaffs_mtdif1-compat.c +Date: Fri, 18 May 2007 10:06:49 -0400 +User-Agent: KMail/1.9.1 +References: <200705142207.06909.ian@brightstareng.com> <200705171131.53536.ian@brightstareng.com> <200705181334.32166.david.goodenough@linkchoose.co.uk> +In-Reply-To: <200705181334.32166.david.goodenough@linkchoose.co.uk> +Cc: Andrea Conti , + Charles Manning +MIME-Version: 1.0 +Content-Type: Multipart/Mixed; + boundary="Boundary-00=_5LbTGmt62YoutxM" +Message-Id: <200705181006.49860.ian@brightstareng.com> +X-Virus-Scanned: by amavisd-new at brightstareng.com +Status: R +X-Status: NT +X-KMail-EncryptionState: +X-KMail-SignatureState: +X-KMail-MDN-Sent: + +--Boundary-00=_5LbTGmt62YoutxM +Content-Type: text/plain; + charset="iso-8859-15" +Content-Transfer-Encoding: 7bit +Content-Disposition: inline + +David, Andrea, + +On Friday 18 May 2007 08:34, you wrote: +> Yea team. With this fix in place (I put it in the wrong place +> at first) I can now mount and ls the Yaffs partition without +> an error messages! + +Good news! + +Attached is a newer yaffs_mtdif1.c with a bandaid to help the +2.6.18 and 2.6.19 versions of MTD not trip on the oob read. +See the LINUX_VERSION_CODE conditional in +nandmtd1_ReadChunkWithTagsFromNAND. + +-imcd + +--Boundary-00=_5LbTGmt62YoutxM +Content-Type: text/x-csrc; + charset="iso-8859-15"; + name="yaffs_mtdif1.c" +Content-Transfer-Encoding: 7bit +Content-Disposition: attachment; + filename="yaffs_mtdif1.c" + +/* + * YAFFS: Yet another FFS. A NAND-flash specific file system. + * yaffs_mtdif1.c NAND mtd interface functions for small-page NAND. + * + * Copyright (C) 2002 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/* + * This module provides the interface between yaffs_nand.c and the + * MTD API. This version is used when the MTD interface supports the + * 'mtd_oob_ops' style calls to read_oob and write_oob, circa 2.6.17, + * and we have small-page NAND device. + * + * These functions are invoked via function pointers in yaffs_nand.c. + * This replaces functionality provided by functions in yaffs_mtdif.c + * and the yaffs_TagsCompatability functions in yaffs_tagscompat.c that are + * called in yaffs_mtdif.c when the function pointers are NULL. + * We assume the MTD layer is performing ECC (useNANDECC is true). + */ + +#include "yportenv.h" +#include "yaffs_guts.h" +#include "yaffs_packedtags1.h" +#include "yaffs_tagscompat.h" // for yaffs_CalcTagsECC + +#include "linux/kernel.h" +#include "linux/version.h" +#include "linux/types.h" +#include "linux/mtd/mtd.h" + +/* Don't compile this module if we don't have MTD's mtd_oob_ops interface */ +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) + +const char *yaffs_mtdif1_c_version = "$Id$"; + +#ifndef CONFIG_YAFFS_9BYTE_TAGS +# define YTAG1_SIZE 8 +#else +# define YTAG1_SIZE 9 +#endif + +#if 0 +/* Use the following nand_ecclayout with MTD when using + * CONFIG_YAFFS_9BYTE_TAGS and the older on-NAND tags layout. + * If you have existing Yaffs images and the byte order differs from this, + * adjust 'oobfree' to match your existing Yaffs data. + * + * This nand_ecclayout scatters/gathers to/from the old-yaffs layout with the + * pageStatus byte (at NAND spare offset 4) scattered/gathered from/to + * the 9th byte. + * + * Old-style on-NAND format: T0,T1,T2,T3,P,B,T4,T5,E0,E1,E2,T6,T7,E3,E4,E5 + * We have/need PackedTags1 plus pageStatus: T0,T1,T2,T3,T4,T5,T6,T7,P + * where Tn are the tag bytes, En are MTD's ECC bytes, P is the pageStatus + * byte and B is the small-page bad-block indicator byte. + */ +static struct nand_ecclayout nand_oob_16 = { + .eccbytes = 6, + .eccpos = { 8, 9, 10, 13, 14, 15 }, + .oobavail = 9, + .oobfree = { { 0, 4 }, { 6, 2 }, { 11, 2 }, { 4, 1 } } +}; +#endif + +/* Write a chunk (page) of data to NAND. + * + * Caller always provides ExtendedTags data which are converted to a more + * compact (packed) form for storage in NAND. A mini-ECC runs over the + * contents of the tags meta-data; used to valid the tags when read. + * + * - Pack ExtendedTags to PackedTags1 form + * - Compute mini-ECC for PackedTags1 + * - Write data and packed tags to NAND. + * + * Note: Due to the use of the PackedTags1 meta-data which does not include + * a full sequence number (as found in the larger PackedTags2 form) it is + * necessary for Yaffs to re-write a chunk/page (just once) to mark it as + * discarded and dirty. This is not ideal: newer NAND parts are supposed + * to be written just once. When Yaffs performs this operation, this + * function is called with a NULL data pointer -- calling MTD write_oob + * without data is valid usage (2.6.17). + * + * Any underlying MTD error results in YAFFS_FAIL. + * Returns YAFFS_OK or YAFFS_FAIL. + */ +int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device *dev, + int chunkInNAND, const __u8 * data, const yaffs_ExtendedTags * etags) +{ + struct mtd_info * mtd = dev->genericDevice; + int chunkBytes = dev->nDataBytesPerChunk; + loff_t addr = ((loff_t)chunkInNAND) * chunkBytes; + struct mtd_oob_ops ops; + yaffs_PackedTags1 pt1; + int retval; + + /* we assume that PackedTags1 and yaffs_Tags are compatible */ + compile_time_assertion(sizeof(yaffs_PackedTags1) == 12); + compile_time_assertion(sizeof(yaffs_Tags) == 8); + + yaffs_PackTags1(&pt1, etags); + yaffs_CalcTagsECC((yaffs_Tags *)&pt1); + + /* When deleting a chunk, the upper layer provides only skeletal + * etags, one with chunkDeleted set. However, we need to update the + * tags, not erase them completely. So we use the NAND write property + * that only zeroed-bits stick and set tag bytes to all-ones and + * zero just the (not) deleted bit. + */ +#ifndef CONFIG_YAFFS_9BYTE_TAGS + if (etags->chunkDeleted) { + memset(&pt1, 0xff, 8); + /* clear delete status bit to indicate deleted */ + pt1.deleted = 0; + } +#else + ((__u8 *)&pt1)[8] = 0xff; + if (etags->chunkDeleted) { + memset(&pt1, 0xff, 8); + /* zero pageStatus byte to indicate deleted */ + ((__u8 *)&pt1)[8] = 0; + } +#endif + + memset(&ops, 0, sizeof(ops)); + ops.mode = MTD_OOB_AUTO; + ops.len = (data) ? chunkBytes : 0; + ops.ooblen = YTAG1_SIZE; + ops.datbuf = (__u8 *)data; + ops.oobbuf = (__u8 *)&pt1; + + retval = mtd->write_oob(mtd, addr, &ops); + if (retval) { + yaffs_trace(YAFFS_TRACE_MTD, + "write_oob failed, chunk %d, mtd error %d\n", + chunkInNAND, retval); + } + return retval ? YAFFS_FAIL : YAFFS_OK; +} + +/* Return with empty ExtendedTags but add eccResult. + */ +static int rettags(yaffs_ExtendedTags * etags, int eccResult, int retval) +{ + if (etags) { + memset(etags, 0, sizeof(*etags)); + etags->eccResult = eccResult; + } + return retval; +} + +/* Read a chunk (page) from NAND. + * + * Caller expects ExtendedTags data to be usable even on error; that is, + * all members except eccResult and blockBad are zeroed. + * + * - Check ECC results for data (if applicable) + * - Check for blank/erased block (return empty ExtendedTags if blank) + * - Check the PackedTags1 mini-ECC (correct if necessary/possible) + * - Convert PackedTags1 to ExtendedTags + * - Update eccResult and blockBad members to refect state. + * + * Returns YAFFS_OK or YAFFS_FAIL. + */ +int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device *dev, + int chunkInNAND, __u8 * data, yaffs_ExtendedTags * etags) +{ + struct mtd_info * mtd = dev->genericDevice; + int chunkBytes = dev->nDataBytesPerChunk; + loff_t addr = ((loff_t)chunkInNAND) * chunkBytes; + int eccres = YAFFS_ECC_RESULT_NO_ERROR; + struct mtd_oob_ops ops; + yaffs_PackedTags1 pt1; + int retval; + int deleted; + + memset(&ops, 0, sizeof(ops)); + ops.mode = MTD_OOB_AUTO; + ops.len = (data) ? chunkBytes : 0; + ops.ooblen = YTAG1_SIZE; + ops.datbuf = data; + ops.oobbuf = (__u8 *)&pt1; + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)) + /* In MTD 2.6.18 to 2.6.19 nand_base.c:nand_do_read_oob() has a bug; + * help it out with ops.len = ops.ooblen when ops.datbuf == NULL. + */ + ops.len = (ops.datbuf) ? ops.len : ops.ooblen; +#endif + /* Read page and oob using MTD. + * Check status and determine ECC result. + */ + retval = mtd->read_oob(mtd, addr, &ops); + if (retval) { + yaffs_trace(YAFFS_TRACE_MTD, + "read_oob failed, chunk %d, mtd error %d\n", + chunkInNAND, retval); + } + + switch (retval) { + case 0: + /* no error */ + break; + + case -EUCLEAN: + /* MTD's ECC fixed the data */ + eccres = YAFFS_ECC_RESULT_FIXED; + dev->eccFixed++; + break; + + case -EBADMSG: + /* MTD's ECC could not fix the data */ + dev->eccUnfixed++; + /* fall into... */ + default: + rettags(etags, YAFFS_ECC_RESULT_UNFIXED, 0); + etags->blockBad = (mtd->block_isbad)(mtd, addr); + return YAFFS_FAIL; + } + + /* Check for a blank/erased chunk. + */ + if (yaffs_CheckFF((__u8 *)&pt1, 8)) { + /* when blank, upper layers want eccResult to be <= NO_ERROR */ + return rettags(etags, YAFFS_ECC_RESULT_NO_ERROR, YAFFS_OK); + } + +#ifndef CONFIG_YAFFS_9BYTE_TAGS + /* Read deleted status (bit) then return it to it's non-deleted + * state before performing tags mini-ECC check. pt1.deleted is + * inverted. + */ + deleted = !pt1.deleted; + pt1.deleted = 1; +#else + (void) deleted; /* not used */ +#endif + + /* Check the packed tags mini-ECC and correct if necessary/possible. + */ + retval = yaffs_CheckECCOnTags((yaffs_Tags *)&pt1); + switch (retval) { + case 0: + /* no tags error, use MTD result */ + break; + case 1: + /* recovered tags-ECC error */ + dev->tagsEccFixed++; + eccres = YAFFS_ECC_RESULT_FIXED; + break; + default: + /* unrecovered tags-ECC error */ + dev->tagsEccUnfixed++; + return rettags(etags, YAFFS_ECC_RESULT_UNFIXED, YAFFS_FAIL); + } + + /* Unpack the tags to extended form and set ECC result. + * [set shouldBeFF just to keep yaffs_UnpackTags1 happy] + */ + pt1.shouldBeFF = 0xFFFFFFFF; + yaffs_UnpackTags1(etags, &pt1); + etags->eccResult = eccres; + + /* Set deleted state. + */ +#ifndef CONFIG_YAFFS_9BYTE_TAGS + etags->chunkDeleted = deleted; +#else + etags->chunkDeleted = (yaffs_CountBits(((__u8 *)&pt1)[8]) < 7); +#endif + return YAFFS_OK; +} + +/* Mark a block bad. + * + * This is a persistant state. + * Use of this function should be rare. + * + * Returns YAFFS_OK or YAFFS_FAIL. + */ +int nandmtd1_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo) +{ + struct mtd_info * mtd = dev->genericDevice; + int blocksize = dev->nChunksPerBlock * dev->nDataBytesPerChunk; + int retval; + + yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, "marking block %d bad", blockNo); + + retval = mtd->block_markbad(mtd, (loff_t)blocksize * blockNo); + return (retval) ? YAFFS_FAIL : YAFFS_OK; +} + +/* Check any MTD prerequists. + * + * Returns YAFFS_OK or YAFFS_FAIL. + */ +static int nandmtd1_TestPrerequists(struct mtd_info * mtd) +{ + /* 2.6.18 has mtd->ecclayout->oobavail */ + /* 2.6.21 has mtd->ecclayout->oobavail and mtd->oobavail */ + int oobavail = mtd->ecclayout->oobavail; + + if (oobavail < YTAG1_SIZE) { + yaffs_trace(YAFFS_TRACE_ERROR, + "mtd device has only %d bytes for tags, need %d", + oobavail, YTAG1_SIZE); + return YAFFS_FAIL; + } + return YAFFS_OK; +} + +/* Query for the current state of a specific block. + * + * Examine the tags of the first chunk of the block and return the state: + * - YAFFS_BLOCK_STATE_DEAD, the block is marked bad + * - YAFFS_BLOCK_STATE_NEEDS_SCANNING, the block is in use + * - YAFFS_BLOCK_STATE_EMPTY, the block is clean + * + * Always returns YAFFS_OK. + */ +int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, + yaffs_BlockState * pState, int *pSequenceNumber) +{ + struct mtd_info * mtd = dev->genericDevice; + int chunkNo = blockNo * dev->nChunksPerBlock; + yaffs_ExtendedTags etags; + int state = YAFFS_BLOCK_STATE_DEAD; + int seqnum = 0; + int retval; + + /* We don't yet have a good place to test for MTD config prerequists. + * Do it here as we are called during the initial scan. + */ + if (nandmtd1_TestPrerequists(mtd) != YAFFS_OK) { + return YAFFS_FAIL; + } + + retval = nandmtd1_ReadChunkWithTagsFromNAND(dev, chunkNo, NULL, &etags); + if (etags.blockBad) { + yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, + "block %d is marked bad", blockNo); + state = YAFFS_BLOCK_STATE_DEAD; + } + else if (etags.chunkUsed) { + state = YAFFS_BLOCK_STATE_NEEDS_SCANNING; + seqnum = etags.sequenceNumber; + } + else { + state = YAFFS_BLOCK_STATE_EMPTY; + } + + *pState = state; + *pSequenceNumber = seqnum; + + /* query always succeeds */ + return YAFFS_OK; +} + +#endif /*KERNEL_VERSION*/ + +--Boundary-00=_5LbTGmt62YoutxM-- + + + diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_mtdif1.c b/target/linux/generic/files/fs/yaffs2/yaffs_mtdif1.c new file mode 100644 index 0000000000..36d5adec5c --- /dev/null +++ b/target/linux/generic/files/fs/yaffs2/yaffs_mtdif1.c @@ -0,0 +1,363 @@ +/* + * YAFFS: Yet another FFS. A NAND-flash specific file system. + * yaffs_mtdif1.c NAND mtd interface functions for small-page NAND. + * + * Copyright (C) 2002 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/* + * This module provides the interface between yaffs_nand.c and the + * MTD API. This version is used when the MTD interface supports the + * 'mtd_oob_ops' style calls to read_oob and write_oob, circa 2.6.17, + * and we have small-page NAND device. + * + * These functions are invoked via function pointers in yaffs_nand.c. + * This replaces functionality provided by functions in yaffs_mtdif.c + * and the yaffs_TagsCompatability functions in yaffs_tagscompat.c that are + * called in yaffs_mtdif.c when the function pointers are NULL. + * We assume the MTD layer is performing ECC (useNANDECC is true). + */ + +#include "yportenv.h" +#include "yaffs_guts.h" +#include "yaffs_packedtags1.h" +#include "yaffs_tagscompat.h" // for yaffs_CalcTagsECC + +#include "linux/kernel.h" +#include "linux/version.h" +#include "linux/types.h" +#include "linux/mtd/mtd.h" + +/* Don't compile this module if we don't have MTD's mtd_oob_ops interface */ +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) + +const char *yaffs_mtdif1_c_version = "$Id: yaffs_mtdif1.c,v 1.3 2007/05/15 20:16:11 ian Exp $"; + +#ifndef CONFIG_YAFFS_9BYTE_TAGS +# define YTAG1_SIZE 8 +#else +# define YTAG1_SIZE 9 +#endif + +#if 0 +/* Use the following nand_ecclayout with MTD when using + * CONFIG_YAFFS_9BYTE_TAGS and the older on-NAND tags layout. + * If you have existing Yaffs images and the byte order differs from this, + * adjust 'oobfree' to match your existing Yaffs data. + * + * This nand_ecclayout scatters/gathers to/from the old-yaffs layout with the + * pageStatus byte (at NAND spare offset 4) scattered/gathered from/to + * the 9th byte. + * + * Old-style on-NAND format: T0,T1,T2,T3,P,B,T4,T5,E0,E1,E2,T6,T7,E3,E4,E5 + * We have/need PackedTags1 plus pageStatus: T0,T1,T2,T3,T4,T5,T6,T7,P + * where Tn are the tag bytes, En are MTD's ECC bytes, P is the pageStatus + * byte and B is the small-page bad-block indicator byte. + */ +static struct nand_ecclayout nand_oob_16 = { + .eccbytes = 6, + .eccpos = { 8, 9, 10, 13, 14, 15 }, + .oobavail = 9, + .oobfree = { { 0, 4 }, { 6, 2 }, { 11, 2 }, { 4, 1 } } +}; +#endif + +/* Write a chunk (page) of data to NAND. + * + * Caller always provides ExtendedTags data which are converted to a more + * compact (packed) form for storage in NAND. A mini-ECC runs over the + * contents of the tags meta-data; used to valid the tags when read. + * + * - Pack ExtendedTags to PackedTags1 form + * - Compute mini-ECC for PackedTags1 + * - Write data and packed tags to NAND. + * + * Note: Due to the use of the PackedTags1 meta-data which does not include + * a full sequence number (as found in the larger PackedTags2 form) it is + * necessary for Yaffs to re-write a chunk/page (just once) to mark it as + * discarded and dirty. This is not ideal: newer NAND parts are supposed + * to be written just once. When Yaffs performs this operation, this + * function is called with a NULL data pointer -- calling MTD write_oob + * without data is valid usage (2.6.17). + * + * Any underlying MTD error results in YAFFS_FAIL. + * Returns YAFFS_OK or YAFFS_FAIL. + */ +int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device *dev, + int chunkInNAND, const __u8 * data, const yaffs_ExtendedTags * etags) +{ + struct mtd_info * mtd = dev->genericDevice; + int chunkBytes = dev->nDataBytesPerChunk; + loff_t addr = ((loff_t)chunkInNAND) * chunkBytes; + struct mtd_oob_ops ops; + yaffs_PackedTags1 pt1; + int retval; + + /* we assume that PackedTags1 and yaffs_Tags are compatible */ + compile_time_assertion(sizeof(yaffs_PackedTags1) == 12); + compile_time_assertion(sizeof(yaffs_Tags) == 8); + + dev->nPageWrites++; + + yaffs_PackTags1(&pt1, etags); + yaffs_CalcTagsECC((yaffs_Tags *)&pt1); + + /* When deleting a chunk, the upper layer provides only skeletal + * etags, one with chunkDeleted set. However, we need to update the + * tags, not erase them completely. So we use the NAND write property + * that only zeroed-bits stick and set tag bytes to all-ones and + * zero just the (not) deleted bit. + */ +#ifndef CONFIG_YAFFS_9BYTE_TAGS + if (etags->chunkDeleted) { + memset(&pt1, 0xff, 8); + /* clear delete status bit to indicate deleted */ + pt1.deleted = 0; + } +#else + ((__u8 *)&pt1)[8] = 0xff; + if (etags->chunkDeleted) { + memset(&pt1, 0xff, 8); + /* zero pageStatus byte to indicate deleted */ + ((__u8 *)&pt1)[8] = 0; + } +#endif + + memset(&ops, 0, sizeof(ops)); + ops.mode = MTD_OOB_AUTO; + ops.len = (data) ? chunkBytes : 0; + ops.ooblen = YTAG1_SIZE; + ops.datbuf = (__u8 *)data; + ops.oobbuf = (__u8 *)&pt1; + + retval = mtd->write_oob(mtd, addr, &ops); + if (retval) { + yaffs_trace(YAFFS_TRACE_MTD, + "write_oob failed, chunk %d, mtd error %d\n", + chunkInNAND, retval); + } + return retval ? YAFFS_FAIL : YAFFS_OK; +} + +/* Return with empty ExtendedTags but add eccResult. + */ +static int rettags(yaffs_ExtendedTags * etags, int eccResult, int retval) +{ + if (etags) { + memset(etags, 0, sizeof(*etags)); + etags->eccResult = eccResult; + } + return retval; +} + +/* Read a chunk (page) from NAND. + * + * Caller expects ExtendedTags data to be usable even on error; that is, + * all members except eccResult and blockBad are zeroed. + * + * - Check ECC results for data (if applicable) + * - Check for blank/erased block (return empty ExtendedTags if blank) + * - Check the PackedTags1 mini-ECC (correct if necessary/possible) + * - Convert PackedTags1 to ExtendedTags + * - Update eccResult and blockBad members to refect state. + * + * Returns YAFFS_OK or YAFFS_FAIL. + */ +int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device *dev, + int chunkInNAND, __u8 * data, yaffs_ExtendedTags * etags) +{ + struct mtd_info * mtd = dev->genericDevice; + int chunkBytes = dev->nDataBytesPerChunk; + loff_t addr = ((loff_t)chunkInNAND) * chunkBytes; + int eccres = YAFFS_ECC_RESULT_NO_ERROR; + struct mtd_oob_ops ops; + yaffs_PackedTags1 pt1; + int retval; + int deleted; + + dev->nPageReads++; + + memset(&ops, 0, sizeof(ops)); + ops.mode = MTD_OOB_AUTO; + ops.len = (data) ? chunkBytes : 0; + ops.ooblen = YTAG1_SIZE; + ops.datbuf = data; + ops.oobbuf = (__u8 *)&pt1; + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)) + /* In MTD 2.6.18 to 2.6.19 nand_base.c:nand_do_read_oob() has a bug; + * help it out with ops.len = ops.ooblen when ops.datbuf == NULL. + */ + ops.len = (ops.datbuf) ? ops.len : ops.ooblen; +#endif + /* Read page and oob using MTD. + * Check status and determine ECC result. + */ + retval = mtd->read_oob(mtd, addr, &ops); + if (retval) { + yaffs_trace(YAFFS_TRACE_MTD, + "read_oob failed, chunk %d, mtd error %d\n", + chunkInNAND, retval); + } + + switch (retval) { + case 0: + /* no error */ + break; + + case -EUCLEAN: + /* MTD's ECC fixed the data */ + eccres = YAFFS_ECC_RESULT_FIXED; + dev->eccFixed++; + break; + + case -EBADMSG: + /* MTD's ECC could not fix the data */ + dev->eccUnfixed++; + /* fall into... */ + default: + rettags(etags, YAFFS_ECC_RESULT_UNFIXED, 0); + etags->blockBad = (mtd->block_isbad)(mtd, addr); + return YAFFS_FAIL; + } + + /* Check for a blank/erased chunk. + */ + if (yaffs_CheckFF((__u8 *)&pt1, 8)) { + /* when blank, upper layers want eccResult to be <= NO_ERROR */ + return rettags(etags, YAFFS_ECC_RESULT_NO_ERROR, YAFFS_OK); + } + +#ifndef CONFIG_YAFFS_9BYTE_TAGS + /* Read deleted status (bit) then return it to it's non-deleted + * state before performing tags mini-ECC check. pt1.deleted is + * inverted. + */ + deleted = !pt1.deleted; + pt1.deleted = 1; +#else + deleted = (yaffs_CountBits(((__u8 *)&pt1)[8]) < 7); +#endif + + /* Check the packed tags mini-ECC and correct if necessary/possible. + */ + retval = yaffs_CheckECCOnTags((yaffs_Tags *)&pt1); + switch (retval) { + case 0: + /* no tags error, use MTD result */ + break; + case 1: + /* recovered tags-ECC error */ + dev->tagsEccFixed++; + if (eccres == YAFFS_ECC_RESULT_NO_ERROR) + eccres = YAFFS_ECC_RESULT_FIXED; + break; + default: + /* unrecovered tags-ECC error */ + dev->tagsEccUnfixed++; + return rettags(etags, YAFFS_ECC_RESULT_UNFIXED, YAFFS_FAIL); + } + + /* Unpack the tags to extended form and set ECC result. + * [set shouldBeFF just to keep yaffs_UnpackTags1 happy] + */ + pt1.shouldBeFF = 0xFFFFFFFF; + yaffs_UnpackTags1(etags, &pt1); + etags->eccResult = eccres; + + /* Set deleted state */ + etags->chunkDeleted = deleted; + return YAFFS_OK; +} + +/* Mark a block bad. + * + * This is a persistant state. + * Use of this function should be rare. + * + * Returns YAFFS_OK or YAFFS_FAIL. + */ +int nandmtd1_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo) +{ + struct mtd_info * mtd = dev->genericDevice; + int blocksize = dev->nChunksPerBlock * dev->nDataBytesPerChunk; + int retval; + + yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, "marking block %d bad", blockNo); + + retval = mtd->block_markbad(mtd, (loff_t)blocksize * blockNo); + return (retval) ? YAFFS_FAIL : YAFFS_OK; +} + +/* Check any MTD prerequists. + * + * Returns YAFFS_OK or YAFFS_FAIL. + */ +static int nandmtd1_TestPrerequists(struct mtd_info * mtd) +{ + /* 2.6.18 has mtd->ecclayout->oobavail */ + /* 2.6.21 has mtd->ecclayout->oobavail and mtd->oobavail */ + int oobavail = mtd->ecclayout->oobavail; + + if (oobavail < YTAG1_SIZE) { + yaffs_trace(YAFFS_TRACE_ERROR, + "mtd device has only %d bytes for tags, need %d\n", + oobavail, YTAG1_SIZE); + return YAFFS_FAIL; + } + return YAFFS_OK; +} + +/* Query for the current state of a specific block. + * + * Examine the tags of the first chunk of the block and return the state: + * - YAFFS_BLOCK_STATE_DEAD, the block is marked bad + * - YAFFS_BLOCK_STATE_NEEDS_SCANNING, the block is in use + * - YAFFS_BLOCK_STATE_EMPTY, the block is clean + * + * Always returns YAFFS_OK. + */ +int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, + yaffs_BlockState * pState, int *pSequenceNumber) +{ + struct mtd_info * mtd = dev->genericDevice; + int chunkNo = blockNo * dev->nChunksPerBlock; + yaffs_ExtendedTags etags; + int state = YAFFS_BLOCK_STATE_DEAD; + int seqnum = 0; + int retval; + + /* We don't yet have a good place to test for MTD config prerequists. + * Do it here as we are called during the initial scan. + */ + if (nandmtd1_TestPrerequists(mtd) != YAFFS_OK) { + return YAFFS_FAIL; + } + + retval = nandmtd1_ReadChunkWithTagsFromNAND(dev, chunkNo, NULL, &etags); + if (etags.blockBad) { + yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, + "block %d is marked bad", blockNo); + state = YAFFS_BLOCK_STATE_DEAD; + } + else if (etags.chunkUsed) { + state = YAFFS_BLOCK_STATE_NEEDS_SCANNING; + seqnum = etags.sequenceNumber; + } + else { + state = YAFFS_BLOCK_STATE_EMPTY; + } + + *pState = state; + *pSequenceNumber = seqnum; + + /* query always succeeds */ + return YAFFS_OK; +} + +#endif /*KERNEL_VERSION*/ diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_mtdif1.h b/target/linux/generic/files/fs/yaffs2/yaffs_mtdif1.h new file mode 100644 index 0000000000..c4f6197d68 --- /dev/null +++ b/target/linux/generic/files/fs/yaffs2/yaffs_mtdif1.h @@ -0,0 +1,28 @@ +/* + * YAFFS: Yet another Flash File System. A NAND-flash specific file system. + * + * Copyright (C) 2002-2007 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 2.1 as + * published by the Free Software Foundation. + * + * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. + */ + +#ifndef __YAFFS_MTDIF1_H__ +#define __YAFFS_MTDIF1_H__ + +int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, + const __u8 * data, const yaffs_ExtendedTags * tags); + +int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, + __u8 * data, yaffs_ExtendedTags * tags); + +int nandmtd1_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); + +int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, + yaffs_BlockState * state, int *sequenceNumber); + +#endif diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_mtdif2.c b/target/linux/generic/files/fs/yaffs2/yaffs_mtdif2.c new file mode 100644 index 0000000000..cdad0734bf --- /dev/null +++ b/target/linux/generic/files/fs/yaffs2/yaffs_mtdif2.c @@ -0,0 +1,232 @@ +/* + * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. + * + * Copyright (C) 2002-2007 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Charles Manning + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/* mtd interface for YAFFS2 */ + +const char *yaffs_mtdif2_c_version = + "$Id: yaffs_mtdif2.c,v 1.17 2007-02-14 01:09:06 wookey Exp $"; + +#include "yportenv.h" + + +#include "yaffs_mtdif2.h" + +#include "linux/mtd/mtd.h" +#include "linux/types.h" +#include "linux/time.h" + +#include "yaffs_packedtags2.h" + +int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, + const __u8 * data, + const yaffs_ExtendedTags * tags) +{ + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) + struct mtd_oob_ops ops; +#else + size_t dummy; +#endif + int retval = 0; + + loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; + + yaffs_PackedTags2 pt; + + T(YAFFS_TRACE_MTD, + (TSTR + ("nandmtd2_WriteChunkWithTagsToNAND chunk %d data %p tags %p" + TENDSTR), chunkInNAND, data, tags)); + +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) + if (tags) + yaffs_PackTags2(&pt, tags); + else + BUG(); /* both tags and data should always be present */ + + if (data) { + ops.mode = MTD_OOB_AUTO; + ops.ooblen = sizeof(pt); + ops.len = dev->nDataBytesPerChunk; + ops.ooboffs = 0; + ops.datbuf = (__u8 *)data; + ops.oobbuf = (void *)&pt; + retval = mtd->write_oob(mtd, addr, &ops); + } else + BUG(); /* both tags and data should always be present */ +#else + if (tags) { + yaffs_PackTags2(&pt, tags); + } + + if (data && tags) { + if (dev->useNANDECC) + retval = + mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, + &dummy, data, (__u8 *) & pt, NULL); + else + retval = + mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, + &dummy, data, (__u8 *) & pt, NULL); + } else { + if (data) + retval = + mtd->write(mtd, addr, dev->nDataBytesPerChunk, &dummy, + data); + if (tags) + retval = + mtd->write_oob(mtd, addr, mtd->oobsize, &dummy, + (__u8 *) & pt); + + } +#endif + + if (retval == 0) + return YAFFS_OK; + else + return YAFFS_FAIL; +} + +int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, + __u8 * data, yaffs_ExtendedTags * tags) +{ + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) + struct mtd_oob_ops ops; +#endif + size_t dummy; + int retval = 0; + + loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; + + yaffs_PackedTags2 pt; + + T(YAFFS_TRACE_MTD, + (TSTR + ("nandmtd2_ReadChunkWithTagsFromNAND chunk %d data %p tags %p" + TENDSTR), chunkInNAND, data, tags)); + +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) + if (data && !tags) + retval = mtd->read(mtd, addr, dev->nDataBytesPerChunk, + &dummy, data); + else if (tags) { + ops.mode = MTD_OOB_AUTO; + ops.ooblen = sizeof(pt); + ops.len = data ? dev->nDataBytesPerChunk : sizeof(pt); + ops.ooboffs = 0; + ops.datbuf = data; + ops.oobbuf = dev->spareBuffer; + retval = mtd->read_oob(mtd, addr, &ops); + } +#else + if (data && tags) { + if (dev->useNANDECC) { + retval = + mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, + &dummy, data, dev->spareBuffer, + NULL); + } else { + retval = + mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, + &dummy, data, dev->spareBuffer, + NULL); + } + } else { + if (data) + retval = + mtd->read(mtd, addr, dev->nDataBytesPerChunk, &dummy, + data); + if (tags) + retval = + mtd->read_oob(mtd, addr, mtd->oobsize, &dummy, + dev->spareBuffer); + } +#endif + + memcpy(&pt, dev->spareBuffer, sizeof(pt)); + + if (tags) + yaffs_UnpackTags2(tags, &pt); + + if(tags && retval == -EBADMSG && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR) + tags->eccResult = YAFFS_ECC_RESULT_UNFIXED; + + if (retval == 0) + return YAFFS_OK; + else + return YAFFS_FAIL; +} + +int nandmtd2_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo) +{ + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); + int retval; + T(YAFFS_TRACE_MTD, + (TSTR("nandmtd2_MarkNANDBlockBad %d" TENDSTR), blockNo)); + + retval = + mtd->block_markbad(mtd, + blockNo * dev->nChunksPerBlock * + dev->nDataBytesPerChunk); + + if (retval == 0) + return YAFFS_OK; + else + return YAFFS_FAIL; + +} + +int nandmtd2_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, + yaffs_BlockState * state, int *sequenceNumber) +{ + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); + int retval; + + T(YAFFS_TRACE_MTD, + (TSTR("nandmtd2_QueryNANDBlock %d" TENDSTR), blockNo)); + retval = + mtd->block_isbad(mtd, + blockNo * dev->nChunksPerBlock * + dev->nDataBytesPerChunk); + + if (retval) { + T(YAFFS_TRACE_MTD, (TSTR("block is bad" TENDSTR))); + + *state = YAFFS_BLOCK_STATE_DEAD; + *sequenceNumber = 0; + } else { + yaffs_ExtendedTags t; + nandmtd2_ReadChunkWithTagsFromNAND(dev, + blockNo * + dev->nChunksPerBlock, NULL, + &t); + + if (t.chunkUsed) { + *sequenceNumber = t.sequenceNumber; + *state = YAFFS_BLOCK_STATE_NEEDS_SCANNING; + } else { + *sequenceNumber = 0; + *state = YAFFS_BLOCK_STATE_EMPTY; + } + } + T(YAFFS_TRACE_MTD, + (TSTR("block is bad seq %d state %d" TENDSTR), *sequenceNumber, + *state)); + + if (retval == 0) + return YAFFS_OK; + else + return YAFFS_FAIL; +} + diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_mtdif2.h b/target/linux/generic/files/fs/yaffs2/yaffs_mtdif2.h new file mode 100644 index 0000000000..b67ba52aa4 --- /dev/null +++ b/target/linux/generic/files/fs/yaffs2/yaffs_mtdif2.h @@ -0,0 +1,29 @@ +/* + * YAFFS: Yet another Flash File System . A NAND-flash specific file system. + * + * Copyright (C) 2002-2007 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Charles Manning + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 2.1 as + * published by the Free Software Foundation. + * + * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. + */ + +#ifndef __YAFFS_MTDIF2_H__ +#define __YAFFS_MTDIF2_H__ + +#include "yaffs_guts.h" +int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, + const __u8 * data, + const yaffs_ExtendedTags * tags); +int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, + __u8 * data, yaffs_ExtendedTags * tags); +int nandmtd2_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); +int nandmtd2_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, + yaffs_BlockState * state, int *sequenceNumber); + +#endif diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_nand.c b/target/linux/generic/files/fs/yaffs2/yaffs_nand.c new file mode 100644 index 0000000000..4e250338d7 --- /dev/null +++ b/target/linux/generic/files/fs/yaffs2/yaffs_nand.c @@ -0,0 +1,134 @@ +/* + * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. + * + * Copyright (C) 2002-2007 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Charles Manning + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +const char *yaffs_nand_c_version = + "$Id: yaffs_nand.c,v 1.7 2007-02-14 01:09:06 wookey Exp $"; + +#include "yaffs_nand.h" +#include "yaffs_tagscompat.h" +#include "yaffs_tagsvalidity.h" + + +int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, + __u8 * buffer, + yaffs_ExtendedTags * tags) +{ + int result; + yaffs_ExtendedTags localTags; + + int realignedChunkInNAND = chunkInNAND - dev->chunkOffset; + + /* If there are no tags provided, use local tags to get prioritised gc working */ + if(!tags) + tags = &localTags; + + if (dev->readChunkWithTagsFromNAND) + result = dev->readChunkWithTagsFromNAND(dev, realignedChunkInNAND, buffer, + tags); + else + result = yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(dev, + realignedChunkInNAND, + buffer, + tags); + if(tags && + tags->eccResult > YAFFS_ECC_RESULT_NO_ERROR){ + + yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, chunkInNAND/dev->nChunksPerBlock); + yaffs_HandleChunkError(dev,bi); + } + + return result; +} + +int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev, + int chunkInNAND, + const __u8 * buffer, + yaffs_ExtendedTags * tags) +{ + chunkInNAND -= dev->chunkOffset; + + + if (tags) { + tags->sequenceNumber = dev->sequenceNumber; + tags->chunkUsed = 1; + if (!yaffs_ValidateTags(tags)) { + T(YAFFS_TRACE_ERROR, + (TSTR("Writing uninitialised tags" TENDSTR))); + YBUG(); + } + T(YAFFS_TRACE_WRITE, + (TSTR("Writing chunk %d tags %d %d" TENDSTR), chunkInNAND, + tags->objectId, tags->chunkId)); + } else { + T(YAFFS_TRACE_ERROR, (TSTR("Writing with no tags" TENDSTR))); + YBUG(); + } + + if (dev->writeChunkWithTagsToNAND) + return dev->writeChunkWithTagsToNAND(dev, chunkInNAND, buffer, + tags); + else + return yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(dev, + chunkInNAND, + buffer, + tags); +} + +int yaffs_MarkBlockBad(yaffs_Device * dev, int blockNo) +{ + blockNo -= dev->blockOffset; + +; + if (dev->markNANDBlockBad) + return dev->markNANDBlockBad(dev, blockNo); + else + return yaffs_TagsCompatabilityMarkNANDBlockBad(dev, blockNo); +} + +int yaffs_QueryInitialBlockState(yaffs_Device * dev, + int blockNo, + yaffs_BlockState * state, + unsigned *sequenceNumber) +{ + blockNo -= dev->blockOffset; + + if (dev->queryNANDBlock) + return dev->queryNANDBlock(dev, blockNo, state, sequenceNumber); + else + return yaffs_TagsCompatabilityQueryNANDBlock(dev, blockNo, + state, + sequenceNumber); +} + + +int yaffs_EraseBlockInNAND(struct yaffs_DeviceStruct *dev, + int blockInNAND) +{ + int result; + + blockInNAND -= dev->blockOffset; + + + dev->nBlockErasures++; + result = dev->eraseBlockInNAND(dev, blockInNAND); + + return result; +} + +int yaffs_InitialiseNAND(struct yaffs_DeviceStruct *dev) +{ + return dev->initialiseNAND(dev); +} + + + diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_nand.h b/target/linux/generic/files/fs/yaffs2/yaffs_nand.h new file mode 100644 index 0000000000..5fa334bdc9 --- /dev/null +++ b/target/linux/generic/files/fs/yaffs2/yaffs_nand.h @@ -0,0 +1,44 @@ +/* + * YAFFS: Yet another Flash File System . A NAND-flash specific file system. + * + * Copyright (C) 2002-2007 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Charles Manning + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 2.1 as + * published by the Free Software Foundation. + * + * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. + */ + +#ifndef __YAFFS_NAND_H__ +#define __YAFFS_NAND_H__ +#include "yaffs_guts.h" + + + +int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, + __u8 * buffer, + yaffs_ExtendedTags * tags); + +int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev, + int chunkInNAND, + const __u8 * buffer, + yaffs_ExtendedTags * tags); + +int yaffs_MarkBlockBad(yaffs_Device * dev, int blockNo); + +int yaffs_QueryInitialBlockState(yaffs_Device * dev, + int blockNo, + yaffs_BlockState * state, + unsigned *sequenceNumber); + +int yaffs_EraseBlockInNAND(struct yaffs_DeviceStruct *dev, + int blockInNAND); + +int yaffs_InitialiseNAND(struct yaffs_DeviceStruct *dev); + +#endif + diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_nandemul2k.h b/target/linux/generic/files/fs/yaffs2/yaffs_nandemul2k.h new file mode 100644 index 0000000000..cd2e96f7ae --- /dev/null +++ b/target/linux/generic/files/fs/yaffs2/yaffs_nandemul2k.h @@ -0,0 +1,39 @@ +/* + * YAFFS: Yet another Flash File System . A NAND-flash specific file system. + * + * Copyright (C) 2002-2007 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Charles Manning + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 2.1 as + * published by the Free Software Foundation. + * + * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. + */ + +/* Interface to emulated NAND functions (2k page size) */ + +#ifndef __YAFFS_NANDEMUL2K_H__ +#define __YAFFS_NANDEMUL2K_H__ + +#include "yaffs_guts.h" + +int nandemul2k_WriteChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev, + int chunkInNAND, const __u8 * data, + yaffs_ExtendedTags * tags); +int nandemul2k_ReadChunkWithTagsFromNAND(struct yaffs_DeviceStruct *dev, + int chunkInNAND, __u8 * data, + yaffs_ExtendedTags * tags); +int nandemul2k_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); +int nandemul2k_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, + yaffs_BlockState * state, int *sequenceNumber); +int nandemul2k_EraseBlockInNAND(struct yaffs_DeviceStruct *dev, + int blockInNAND); +int nandemul2k_InitialiseNAND(struct yaffs_DeviceStruct *dev); +int nandemul2k_GetBytesPerChunk(void); +int nandemul2k_GetChunksPerBlock(void); +int nandemul2k_GetNumberOfBlocks(void); + +#endif diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_packedtags1.c b/target/linux/generic/files/fs/yaffs2/yaffs_packedtags1.c new file mode 100644 index 0000000000..f480bf1df1 --- /dev/null +++ b/target/linux/generic/files/fs/yaffs2/yaffs_packedtags1.c @@ -0,0 +1,52 @@ +/* + * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. + * + * Copyright (C) 2002-2007 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Charles Manning + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include "yaffs_packedtags1.h" +#include "yportenv.h" + +void yaffs_PackTags1(yaffs_PackedTags1 * pt, const yaffs_ExtendedTags * t) +{ + pt->chunkId = t->chunkId; + pt->serialNumber = t->serialNumber; + pt->byteCount = t->byteCount; + pt->objectId = t->objectId; + pt->ecc = 0; + pt->deleted = (t->chunkDeleted) ? 0 : 1; + pt->unusedStuff = 0; + pt->shouldBeFF = 0xFFFFFFFF; + +} + +void yaffs_UnpackTags1(yaffs_ExtendedTags * t, const yaffs_PackedTags1 * pt) +{ + static const __u8 allFF[] = + { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, +0xff }; + + if (memcmp(allFF, pt, sizeof(yaffs_PackedTags1))) { + t->blockBad = 0; + if (pt->shouldBeFF != 0xFFFFFFFF) { + t->blockBad = 1; + } + t->chunkUsed = 1; + t->objectId = pt->objectId; + t->chunkId = pt->chunkId; + t->byteCount = pt->byteCount; + t->eccResult = YAFFS_ECC_RESULT_NO_ERROR; + t->chunkDeleted = (pt->deleted) ? 0 : 1; + t->serialNumber = pt->serialNumber; + } else { + memset(t, 0, sizeof(yaffs_ExtendedTags)); + + } +} diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_packedtags1.h b/target/linux/generic/files/fs/yaffs2/yaffs_packedtags1.h new file mode 100644 index 0000000000..776c5c256c --- /dev/null +++ b/target/linux/generic/files/fs/yaffs2/yaffs_packedtags1.h @@ -0,0 +1,37 @@ +/* + * YAFFS: Yet another Flash File System . A NAND-flash specific file system. + * + * Copyright (C) 2002-2007 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Charles Manning + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 2.1 as + * published by the Free Software Foundation. + * + * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. + */ + +/* This is used to pack YAFFS1 tags, not YAFFS2 tags. */ + +#ifndef __YAFFS_PACKEDTAGS1_H__ +#define __YAFFS_PACKEDTAGS1_H__ + +#include "yaffs_guts.h" + +typedef struct { + unsigned chunkId:20; + unsigned serialNumber:2; + unsigned byteCount:10; + unsigned objectId:18; + unsigned ecc:12; + unsigned deleted:1; + unsigned unusedStuff:1; + unsigned shouldBeFF; + +} yaffs_PackedTags1; + +void yaffs_PackTags1(yaffs_PackedTags1 * pt, const yaffs_ExtendedTags * t); +void yaffs_UnpackTags1(yaffs_ExtendedTags * t, const yaffs_PackedTags1 * pt); +#endif diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_packedtags2.c b/target/linux/generic/files/fs/yaffs2/yaffs_packedtags2.c new file mode 100644 index 0000000000..e420f95da1 --- /dev/null +++ b/target/linux/generic/files/fs/yaffs2/yaffs_packedtags2.c @@ -0,0 +1,182 @@ +/* + * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. + * + * Copyright (C) 2002-2007 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Charles Manning + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include "yaffs_packedtags2.h" +#include "yportenv.h" +#include "yaffs_tagsvalidity.h" + +/* This code packs a set of extended tags into a binary structure for + * NAND storage + */ + +/* Some of the information is "extra" struff which can be packed in to + * speed scanning + * This is defined by having the EXTRA_HEADER_INFO_FLAG set. + */ + +/* Extra flags applied to chunkId */ + +#define EXTRA_HEADER_INFO_FLAG 0x80000000 +#define EXTRA_SHRINK_FLAG 0x40000000 +#define EXTRA_SHADOWS_FLAG 0x20000000 +#define EXTRA_SPARE_FLAGS 0x10000000 + +#define ALL_EXTRA_FLAGS 0xF0000000 + +/* Also, the top 4 bits of the object Id are set to the object type. */ +#define EXTRA_OBJECT_TYPE_SHIFT (28) +#define EXTRA_OBJECT_TYPE_MASK ((0x0F) << EXTRA_OBJECT_TYPE_SHIFT) + +static void yaffs_DumpPackedTags2(const yaffs_PackedTags2 * pt) +{ + T(YAFFS_TRACE_MTD, + (TSTR("packed tags obj %d chunk %d byte %d seq %d" TENDSTR), + pt->t.objectId, pt->t.chunkId, pt->t.byteCount, + pt->t.sequenceNumber)); +} + +static void yaffs_DumpTags2(const yaffs_ExtendedTags * t) +{ + T(YAFFS_TRACE_MTD, + (TSTR + ("ext.tags eccres %d blkbad %d chused %d obj %d chunk%d byte " + "%d del %d ser %d seq %d" + TENDSTR), t->eccResult, t->blockBad, t->chunkUsed, t->objectId, + t->chunkId, t->byteCount, t->chunkDeleted, t->serialNumber, + t->sequenceNumber)); + +} + +void yaffs_PackTags2(yaffs_PackedTags2 * pt, const yaffs_ExtendedTags * t) +{ + pt->t.chunkId = t->chunkId; + pt->t.sequenceNumber = t->sequenceNumber; + pt->t.byteCount = t->byteCount; + pt->t.objectId = t->objectId; + + if (t->chunkId == 0 && t->extraHeaderInfoAvailable) { + /* Store the extra header info instead */ + /* We save the parent object in the chunkId */ + pt->t.chunkId = EXTRA_HEADER_INFO_FLAG + | t->extraParentObjectId; + if (t->extraIsShrinkHeader) { + pt->t.chunkId |= EXTRA_SHRINK_FLAG; + } + if (t->extraShadows) { + pt->t.chunkId |= EXTRA_SHADOWS_FLAG; + } + + pt->t.objectId &= ~EXTRA_OBJECT_TYPE_MASK; + pt->t.objectId |= + (t->extraObjectType << EXTRA_OBJECT_TYPE_SHIFT); + + if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) { + pt->t.byteCount = t->extraEquivalentObjectId; + } else if (t->extraObjectType == YAFFS_OBJECT_TYPE_FILE) { + pt->t.byteCount = t->extraFileLength; + } else { + pt->t.byteCount = 0; + } + } + + yaffs_DumpPackedTags2(pt); + yaffs_DumpTags2(t); + +#ifndef YAFFS_IGNORE_TAGS_ECC + { + yaffs_ECCCalculateOther((unsigned char *)&pt->t, + sizeof(yaffs_PackedTags2TagsPart), + &pt->ecc); + } +#endif +} + +void yaffs_UnpackTags2(yaffs_ExtendedTags * t, yaffs_PackedTags2 * pt) +{ + + memset(t, 0, sizeof(yaffs_ExtendedTags)); + + yaffs_InitialiseTags(t); + + if (pt->t.sequenceNumber != 0xFFFFFFFF) { + /* Page is in use */ +#ifdef YAFFS_IGNORE_TAGS_ECC + { + t->eccResult = YAFFS_ECC_RESULT_NO_ERROR; + } +#else + { + yaffs_ECCOther ecc; + int result; + yaffs_ECCCalculateOther((unsigned char *)&pt->t, + sizeof + (yaffs_PackedTags2TagsPart), + &ecc); + result = + yaffs_ECCCorrectOther((unsigned char *)&pt->t, + sizeof + (yaffs_PackedTags2TagsPart), + &pt->ecc, &ecc); + switch(result){ + case 0: + t->eccResult = YAFFS_ECC_RESULT_NO_ERROR; + break; + case 1: + t->eccResult = YAFFS_ECC_RESULT_FIXED; + break; + case -1: + t->eccResult = YAFFS_ECC_RESULT_UNFIXED; + break; + default: + t->eccResult = YAFFS_ECC_RESULT_UNKNOWN; + } + } +#endif + t->blockBad = 0; + t->chunkUsed = 1; + t->objectId = pt->t.objectId; + t->chunkId = pt->t.chunkId; + t->byteCount = pt->t.byteCount; + t->chunkDeleted = 0; + t->serialNumber = 0; + t->sequenceNumber = pt->t.sequenceNumber; + + /* Do extra header info stuff */ + + if (pt->t.chunkId & EXTRA_HEADER_INFO_FLAG) { + t->chunkId = 0; + t->byteCount = 0; + + t->extraHeaderInfoAvailable = 1; + t->extraParentObjectId = + pt->t.chunkId & (~(ALL_EXTRA_FLAGS)); + t->extraIsShrinkHeader = + (pt->t.chunkId & EXTRA_SHRINK_FLAG) ? 1 : 0; + t->extraShadows = + (pt->t.chunkId & EXTRA_SHADOWS_FLAG) ? 1 : 0; + t->extraObjectType = + pt->t.objectId >> EXTRA_OBJECT_TYPE_SHIFT; + t->objectId &= ~EXTRA_OBJECT_TYPE_MASK; + + if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) { + t->extraEquivalentObjectId = pt->t.byteCount; + } else { + t->extraFileLength = pt->t.byteCount; + } + } + } + + yaffs_DumpPackedTags2(pt); + yaffs_DumpTags2(t); + +} diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_packedtags2.h b/target/linux/generic/files/fs/yaffs2/yaffs_packedtags2.h new file mode 100644 index 0000000000..c2242ffe76 --- /dev/null +++ b/target/linux/generic/files/fs/yaffs2/yaffs_packedtags2.h @@ -0,0 +1,38 @@ +/* + * YAFFS: Yet another Flash File System . A NAND-flash specific file system. + * + * Copyright (C) 2002-2007 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Charles Manning + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 2.1 as + * published by the Free Software Foundation. + * + * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. + */ + +/* This is used to pack YAFFS2 tags, not YAFFS1tags. */ + +#ifndef __YAFFS_PACKEDTAGS2_H__ +#define __YAFFS_PACKEDTAGS2_H__ + +#include "yaffs_guts.h" +#include "yaffs_ecc.h" + +typedef struct { + unsigned sequenceNumber; + unsigned objectId; + unsigned chunkId; + unsigned byteCount; +} yaffs_PackedTags2TagsPart; + +typedef struct { + yaffs_PackedTags2TagsPart t; + yaffs_ECCOther ecc; +} yaffs_PackedTags2; + +void yaffs_PackTags2(yaffs_PackedTags2 * pt, const yaffs_ExtendedTags * t); +void yaffs_UnpackTags2(yaffs_ExtendedTags * t, yaffs_PackedTags2 * pt); +#endif diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_qsort.c b/target/linux/generic/files/fs/yaffs2/yaffs_qsort.c new file mode 100644 index 0000000000..474be9cea3 --- /dev/null +++ b/target/linux/generic/files/fs/yaffs2/yaffs_qsort.c @@ -0,0 +1,160 @@ +/* + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include "yportenv.h" +//#include + +/* + * Qsort routine from Bentley & McIlroy's "Engineering a Sort Function". + */ +#define swapcode(TYPE, parmi, parmj, n) { \ + long i = (n) / sizeof (TYPE); \ + register TYPE *pi = (TYPE *) (parmi); \ + register TYPE *pj = (TYPE *) (parmj); \ + do { \ + register TYPE t = *pi; \ + *pi++ = *pj; \ + *pj++ = t; \ + } while (--i > 0); \ +} + +#define SWAPINIT(a, es) swaptype = ((char *)a - (char *)0) % sizeof(long) || \ + es % sizeof(long) ? 2 : es == sizeof(long)? 0 : 1; + +static __inline void +swapfunc(char *a, char *b, int n, int swaptype) +{ + if (swaptype <= 1) + swapcode(long, a, b, n) + else + swapcode(char, a, b, n) +} + +#define swap(a, b) \ + if (swaptype == 0) { \ + long t = *(long *)(a); \ + *(long *)(a) = *(long *)(b); \ + *(long *)(b) = t; \ + } else \ + swapfunc(a, b, es, swaptype) + +#define vecswap(a, b, n) if ((n) > 0) swapfunc(a, b, n, swaptype) + +static __inline char * +med3(char *a, char *b, char *c, int (*cmp)(const void *, const void *)) +{ + return cmp(a, b) < 0 ? + (cmp(b, c) < 0 ? b : (cmp(a, c) < 0 ? c : a )) + :(cmp(b, c) > 0 ? b : (cmp(a, c) < 0 ? a : c )); +} + +#ifndef min +#define min(a,b) (((a) < (b)) ? (a) : (b)) +#endif + +void +yaffs_qsort(void *aa, size_t n, size_t es, + int (*cmp)(const void *, const void *)) +{ + char *pa, *pb, *pc, *pd, *pl, *pm, *pn; + int d, r, swaptype, swap_cnt; + register char *a = aa; + +loop: SWAPINIT(a, es); + swap_cnt = 0; + if (n < 7) { + for (pm = (char *)a + es; pm < (char *) a + n * es; pm += es) + for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0; + pl -= es) + swap(pl, pl - es); + return; + } + pm = (char *)a + (n / 2) * es; + if (n > 7) { + pl = (char *)a; + pn = (char *)a + (n - 1) * es; + if (n > 40) { + d = (n / 8) * es; + pl = med3(pl, pl + d, pl + 2 * d, cmp); + pm = med3(pm - d, pm, pm + d, cmp); + pn = med3(pn - 2 * d, pn - d, pn, cmp); + } + pm = med3(pl, pm, pn, cmp); + } + swap(a, pm); + pa = pb = (char *)a + es; + + pc = pd = (char *)a + (n - 1) * es; + for (;;) { + while (pb <= pc && (r = cmp(pb, a)) <= 0) { + if (r == 0) { + swap_cnt = 1; + swap(pa, pb); + pa += es; + } + pb += es; + } + while (pb <= pc && (r = cmp(pc, a)) >= 0) { + if (r == 0) { + swap_cnt = 1; + swap(pc, pd); + pd -= es; + } + pc -= es; + } + if (pb > pc) + break; + swap(pb, pc); + swap_cnt = 1; + pb += es; + pc -= es; + } + if (swap_cnt == 0) { /* Switch to insertion sort */ + for (pm = (char *) a + es; pm < (char *) a + n * es; pm += es) + for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0; + pl -= es) + swap(pl, pl - es); + return; + } + + pn = (char *)a + n * es; + r = min(pa - (char *)a, pb - pa); + vecswap(a, pb - r, r); + r = min((long)(pd - pc), (long)(pn - pd - es)); + vecswap(pb, pn - r, r); + if ((r = pb - pa) > es) + yaffs_qsort(a, r / es, es, cmp); + if ((r = pd - pc) > es) { + /* Iterate rather than recurse to save stack space */ + a = pn - r; + n = r / es; + goto loop; + } +/* yaffs_qsort(pn - r, r / es, es, cmp);*/ +} diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_qsort.h b/target/linux/generic/files/fs/yaffs2/yaffs_qsort.h new file mode 100644 index 0000000000..610b7ec849 --- /dev/null +++ b/target/linux/generic/files/fs/yaffs2/yaffs_qsort.h @@ -0,0 +1,23 @@ +/* + * YAFFS: Yet another Flash File System . A NAND-flash specific file system. + * + * Copyright (C) 2002-2007 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Charles Manning + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 2.1 as + * published by the Free Software Foundation. + * + * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. + */ + + +#ifndef __YAFFS_QSORT_H__ +#define __YAFFS_QSORT_H__ + +extern void yaffs_qsort (void *const base, size_t total_elems, size_t size, + int (*cmp)(const void *, const void *)); + +#endif diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_tagscompat.c b/target/linux/generic/files/fs/yaffs2/yaffs_tagscompat.c new file mode 100644 index 0000000000..7622b1af7c --- /dev/null +++ b/target/linux/generic/files/fs/yaffs2/yaffs_tagscompat.c @@ -0,0 +1,530 @@ +/* + * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. + * + * Copyright (C) 2002-2007 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Charles Manning + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include "yaffs_guts.h" +#include "yaffs_tagscompat.h" +#include "yaffs_ecc.h" + +static void yaffs_HandleReadDataError(yaffs_Device * dev, int chunkInNAND); +#ifdef NOTYET +static void yaffs_CheckWrittenBlock(yaffs_Device * dev, int chunkInNAND); +static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, + const __u8 * data, + const yaffs_Spare * spare); +static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, + const yaffs_Spare * spare); +static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND); +#endif + +static const char yaffs_countBitsTable[256] = { + 0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4, + 1, 2, 2, 3, 2, 3, 3, 4, 2, 3, 3, 4, 3, 4, 4, 5, + 1, 2, 2, 3, 2, 3, 3, 4, 2, 3, 3, 4, 3, 4, 4, 5, + 2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 6, + 1, 2, 2, 3, 2, 3, 3, 4, 2, 3, 3, 4, 3, 4, 4, 5, + 2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 6, + 2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 6, + 3, 4, 4, 5, 4, 5, 5, 6, 4, 5, 5, 6, 5, 6, 6, 7, + 1, 2, 2, 3, 2, 3, 3, 4, 2, 3, 3, 4, 3, 4, 4, 5, + 2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 6, + 2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 6, + 3, 4, 4, 5, 4, 5, 5, 6, 4, 5, 5, 6, 5, 6, 6, 7, + 2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 6, + 3, 4, 4, 5, 4, 5, 5, 6, 4, 5, 5, 6, 5, 6, 6, 7, + 3, 4, 4, 5, 4, 5, 5, 6, 4, 5, 5, 6, 5, 6, 6, 7, + 4, 5, 5, 6, 5, 6, 6, 7, 5, 6, 6, 7, 6, 7, 7, 8 +}; + +int yaffs_CountBits(__u8 x) +{ + int retVal; + retVal = yaffs_countBitsTable[x]; + return retVal; +} + +/********** Tags ECC calculations *********/ + +void yaffs_CalcECC(const __u8 * data, yaffs_Spare * spare) +{ + yaffs_ECCCalculate(data, spare->ecc1); + yaffs_ECCCalculate(&data[256], spare->ecc2); +} + +void yaffs_CalcTagsECC(yaffs_Tags * tags) +{ + /* Calculate an ecc */ + + unsigned char *b = ((yaffs_TagsUnion *) tags)->asBytes; + unsigned i, j; + unsigned ecc = 0; + unsigned bit = 0; + + tags->ecc = 0; + + for (i = 0; i < 8; i++) { + for (j = 1; j & 0xff; j <<= 1) { + bit++; + if (b[i] & j) { + ecc ^= bit; + } + } + } + + tags->ecc = ecc; + +} + +int yaffs_CheckECCOnTags(yaffs_Tags * tags) +{ + unsigned ecc = tags->ecc; + + yaffs_CalcTagsECC(tags); + + ecc ^= tags->ecc; + + if (ecc && ecc <= 64) { + /* TODO: Handle the failure better. Retire? */ + unsigned char *b = ((yaffs_TagsUnion *) tags)->asBytes; + + ecc--; + + b[ecc / 8] ^= (1 << (ecc & 7)); + + /* Now recvalc the ecc */ + yaffs_CalcTagsECC(tags); + + return 1; /* recovered error */ + } else if (ecc) { + /* Wierd ecc failure value */ + /* TODO Need to do somethiong here */ + return -1; /* unrecovered error */ + } + + return 0; +} + +/********** Tags **********/ + +static void yaffs_LoadTagsIntoSpare(yaffs_Spare * sparePtr, + yaffs_Tags * tagsPtr) +{ + yaffs_TagsUnion *tu = (yaffs_TagsUnion *) tagsPtr; + + yaffs_CalcTagsECC(tagsPtr); + + sparePtr->tagByte0 = tu->asBytes[0]; + sparePtr->tagByte1 = tu->asBytes[1]; + sparePtr->tagByte2 = tu->asBytes[2]; + sparePtr->tagByte3 = tu->asBytes[3]; + sparePtr->tagByte4 = tu->asBytes[4]; + sparePtr->tagByte5 = tu->asBytes[5]; + sparePtr->tagByte6 = tu->asBytes[6]; + sparePtr->tagByte7 = tu->asBytes[7]; +} + +static void yaffs_GetTagsFromSpare(yaffs_Device * dev, yaffs_Spare * sparePtr, + yaffs_Tags * tagsPtr) +{ + yaffs_TagsUnion *tu = (yaffs_TagsUnion *) tagsPtr; + int result; + + tu->asBytes[0] = sparePtr->tagByte0; + tu->asBytes[1] = sparePtr->tagByte1; + tu->asBytes[2] = sparePtr->tagByte2; + tu->asBytes[3] = sparePtr->tagByte3; + tu->asBytes[4] = sparePtr->tagByte4; + tu->asBytes[5] = sparePtr->tagByte5; + tu->asBytes[6] = sparePtr->tagByte6; + tu->asBytes[7] = sparePtr->tagByte7; + + result = yaffs_CheckECCOnTags(tagsPtr); + if (result > 0) { + dev->tagsEccFixed++; + } else if (result < 0) { + dev->tagsEccUnfixed++; + } +} + +static void yaffs_SpareInitialise(yaffs_Spare * spare) +{ + memset(spare, 0xFF, sizeof(yaffs_Spare)); +} + +static int yaffs_WriteChunkToNAND(struct yaffs_DeviceStruct *dev, + int chunkInNAND, const __u8 * data, + yaffs_Spare * spare) +{ + if (chunkInNAND < dev->startBlock * dev->nChunksPerBlock) { + T(YAFFS_TRACE_ERROR, + (TSTR("**>> yaffs chunk %d is not valid" TENDSTR), + chunkInNAND)); + return YAFFS_FAIL; + } + + dev->nPageWrites++; + return dev->writeChunkToNAND(dev, chunkInNAND, data, spare); +} + +static int yaffs_ReadChunkFromNAND(struct yaffs_DeviceStruct *dev, + int chunkInNAND, + __u8 * data, + yaffs_Spare * spare, + yaffs_ECCResult * eccResult, + int doErrorCorrection) +{ + int retVal; + yaffs_Spare localSpare; + + dev->nPageReads++; + + if (!spare && data) { + /* If we don't have a real spare, then we use a local one. */ + /* Need this for the calculation of the ecc */ + spare = &localSpare; + } + + if (!dev->useNANDECC) { + retVal = dev->readChunkFromNAND(dev, chunkInNAND, data, spare); + if (data && doErrorCorrection) { + /* Do ECC correction */ + /* Todo handle any errors */ + int eccResult1, eccResult2; + __u8 calcEcc[3]; + + yaffs_ECCCalculate(data, calcEcc); + eccResult1 = + yaffs_ECCCorrect(data, spare->ecc1, calcEcc); + yaffs_ECCCalculate(&data[256], calcEcc); + eccResult2 = + yaffs_ECCCorrect(&data[256], spare->ecc2, calcEcc); + + if (eccResult1 > 0) { + T(YAFFS_TRACE_ERROR, + (TSTR + ("**>>yaffs ecc error fix performed on chunk %d:0" + TENDSTR), chunkInNAND)); + dev->eccFixed++; + } else if (eccResult1 < 0) { + T(YAFFS_TRACE_ERROR, + (TSTR + ("**>>yaffs ecc error unfixed on chunk %d:0" + TENDSTR), chunkInNAND)); + dev->eccUnfixed++; + } + + if (eccResult2 > 0) { + T(YAFFS_TRACE_ERROR, + (TSTR + ("**>>yaffs ecc error fix performed on chunk %d:1" + TENDSTR), chunkInNAND)); + dev->eccFixed++; + } else if (eccResult2 < 0) { + T(YAFFS_TRACE_ERROR, + (TSTR + ("**>>yaffs ecc error unfixed on chunk %d:1" + TENDSTR), chunkInNAND)); + dev->eccUnfixed++; + } + + if (eccResult1 || eccResult2) { + /* We had a data problem on this page */ + yaffs_HandleReadDataError(dev, chunkInNAND); + } + + if (eccResult1 < 0 || eccResult2 < 0) + *eccResult = YAFFS_ECC_RESULT_UNFIXED; + else if (eccResult1 > 0 || eccResult2 > 0) + *eccResult = YAFFS_ECC_RESULT_FIXED; + else + *eccResult = YAFFS_ECC_RESULT_NO_ERROR; + } + } else { + /* Must allocate enough memory for spare+2*sizeof(int) */ + /* for ecc results from device. */ + struct yaffs_NANDSpare nspare; + retVal = + dev->readChunkFromNAND(dev, chunkInNAND, data, + (yaffs_Spare *) & nspare); + memcpy(spare, &nspare, sizeof(yaffs_Spare)); + if (data && doErrorCorrection) { + if (nspare.eccres1 > 0) { + T(YAFFS_TRACE_ERROR, + (TSTR + ("**>>mtd ecc error fix performed on chunk %d:0" + TENDSTR), chunkInNAND)); + } else if (nspare.eccres1 < 0) { + T(YAFFS_TRACE_ERROR, + (TSTR + ("**>>mtd ecc error unfixed on chunk %d:0" + TENDSTR), chunkInNAND)); + } + + if (nspare.eccres2 > 0) { + T(YAFFS_TRACE_ERROR, + (TSTR + ("**>>mtd ecc error fix performed on chunk %d:1" + TENDSTR), chunkInNAND)); + } else if (nspare.eccres2 < 0) { + T(YAFFS_TRACE_ERROR, + (TSTR + ("**>>mtd ecc error unfixed on chunk %d:1" + TENDSTR), chunkInNAND)); + } + + if (nspare.eccres1 || nspare.eccres2) { + /* We had a data problem on this page */ + yaffs_HandleReadDataError(dev, chunkInNAND); + } + + if (nspare.eccres1 < 0 || nspare.eccres2 < 0) + *eccResult = YAFFS_ECC_RESULT_UNFIXED; + else if (nspare.eccres1 > 0 || nspare.eccres2 > 0) + *eccResult = YAFFS_ECC_RESULT_FIXED; + else + *eccResult = YAFFS_ECC_RESULT_NO_ERROR; + + } + } + return retVal; +} + +#ifdef NOTYET +static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, + int chunkInNAND) +{ + + static int init = 0; + static __u8 cmpbuf[YAFFS_BYTES_PER_CHUNK]; + static __u8 data[YAFFS_BYTES_PER_CHUNK]; + /* Might as well always allocate the larger size for */ + /* dev->useNANDECC == true; */ + static __u8 spare[sizeof(struct yaffs_NANDSpare)]; + + dev->readChunkFromNAND(dev, chunkInNAND, data, (yaffs_Spare *) spare); + + if (!init) { + memset(cmpbuf, 0xff, YAFFS_BYTES_PER_CHUNK); + init = 1; + } + + if (memcmp(cmpbuf, data, YAFFS_BYTES_PER_CHUNK)) + return YAFFS_FAIL; + if (memcmp(cmpbuf, spare, 16)) + return YAFFS_FAIL; + + return YAFFS_OK; + +} +#endif + +/* + * Functions for robustisizing + */ + +static void yaffs_HandleReadDataError(yaffs_Device * dev, int chunkInNAND) +{ + int blockInNAND = chunkInNAND / dev->nChunksPerBlock; + + /* Mark the block for retirement */ + yaffs_GetBlockInfo(dev, blockInNAND)->needsRetiring = 1; + T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS, + (TSTR("**>>Block %d marked for retirement" TENDSTR), blockInNAND)); + + /* TODO: + * Just do a garbage collection on the affected block + * then retire the block + * NB recursion + */ +} + +#ifdef NOTYET +static void yaffs_CheckWrittenBlock(yaffs_Device * dev, int chunkInNAND) +{ +} + +static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, + const __u8 * data, + const yaffs_Spare * spare) +{ +} + +static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, + const yaffs_Spare * spare) +{ +} + +static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND) +{ + int blockInNAND = chunkInNAND / dev->nChunksPerBlock; + + /* Mark the block for retirement */ + yaffs_GetBlockInfo(dev, blockInNAND)->needsRetiring = 1; + /* Delete the chunk */ + yaffs_DeleteChunk(dev, chunkInNAND, 1, __LINE__); +} + +static int yaffs_VerifyCompare(const __u8 * d0, const __u8 * d1, + const yaffs_Spare * s0, const yaffs_Spare * s1) +{ + + if (memcmp(d0, d1, YAFFS_BYTES_PER_CHUNK) != 0 || + s0->tagByte0 != s1->tagByte0 || + s0->tagByte1 != s1->tagByte1 || + s0->tagByte2 != s1->tagByte2 || + s0->tagByte3 != s1->tagByte3 || + s0->tagByte4 != s1->tagByte4 || + s0->tagByte5 != s1->tagByte5 || + s0->tagByte6 != s1->tagByte6 || + s0->tagByte7 != s1->tagByte7 || + s0->ecc1[0] != s1->ecc1[0] || + s0->ecc1[1] != s1->ecc1[1] || + s0->ecc1[2] != s1->ecc1[2] || + s0->ecc2[0] != s1->ecc2[0] || + s0->ecc2[1] != s1->ecc2[1] || s0->ecc2[2] != s1->ecc2[2]) { + return 0; + } + + return 1; +} +#endif /* NOTYET */ + +int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device * dev, + int chunkInNAND, + const __u8 * data, + const yaffs_ExtendedTags * + eTags) +{ + yaffs_Spare spare; + yaffs_Tags tags; + + yaffs_SpareInitialise(&spare); + + if (eTags->chunkDeleted) { + spare.pageStatus = 0; + } else { + tags.objectId = eTags->objectId; + tags.chunkId = eTags->chunkId; + tags.byteCount = eTags->byteCount; + tags.serialNumber = eTags->serialNumber; + + if (!dev->useNANDECC && data) { + yaffs_CalcECC(data, &spare); + } + yaffs_LoadTagsIntoSpare(&spare, &tags); + + } + + return yaffs_WriteChunkToNAND(dev, chunkInNAND, data, &spare); +} + +int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device * dev, + int chunkInNAND, + __u8 * data, + yaffs_ExtendedTags * eTags) +{ + + yaffs_Spare spare; + yaffs_Tags tags; + yaffs_ECCResult eccResult; + + static yaffs_Spare spareFF; + static int init; + + if (!init) { + memset(&spareFF, 0xFF, sizeof(spareFF)); + init = 1; + } + + if (yaffs_ReadChunkFromNAND + (dev, chunkInNAND, data, &spare, &eccResult, 1)) { + /* eTags may be NULL */ + if (eTags) { + + int deleted = + (yaffs_CountBits(spare.pageStatus) < 7) ? 1 : 0; + + eTags->chunkDeleted = deleted; + eTags->eccResult = eccResult; + eTags->blockBad = 0; /* We're reading it */ + /* therefore it is not a bad block */ + eTags->chunkUsed = + (memcmp(&spareFF, &spare, sizeof(spareFF)) != + 0) ? 1 : 0; + + if (eTags->chunkUsed) { + yaffs_GetTagsFromSpare(dev, &spare, &tags); + + eTags->objectId = tags.objectId; + eTags->chunkId = tags.chunkId; + eTags->byteCount = tags.byteCount; + eTags->serialNumber = tags.serialNumber; + } + } + + return YAFFS_OK; + } else { + return YAFFS_FAIL; + } +} + +int yaffs_TagsCompatabilityMarkNANDBlockBad(struct yaffs_DeviceStruct *dev, + int blockInNAND) +{ + + yaffs_Spare spare; + + memset(&spare, 0xff, sizeof(yaffs_Spare)); + + spare.blockStatus = 'Y'; + + yaffs_WriteChunkToNAND(dev, blockInNAND * dev->nChunksPerBlock, NULL, + &spare); + yaffs_WriteChunkToNAND(dev, blockInNAND * dev->nChunksPerBlock + 1, + NULL, &spare); + + return YAFFS_OK; + +} + +int yaffs_TagsCompatabilityQueryNANDBlock(struct yaffs_DeviceStruct *dev, + int blockNo, yaffs_BlockState * + state, + int *sequenceNumber) +{ + + yaffs_Spare spare0, spare1; + static yaffs_Spare spareFF; + static int init; + yaffs_ECCResult dummy; + + if (!init) { + memset(&spareFF, 0xFF, sizeof(spareFF)); + init = 1; + } + + *sequenceNumber = 0; + + yaffs_ReadChunkFromNAND(dev, blockNo * dev->nChunksPerBlock, NULL, + &spare0, &dummy, 1); + yaffs_ReadChunkFromNAND(dev, blockNo * dev->nChunksPerBlock + 1, NULL, + &spare1, &dummy, 1); + + if (yaffs_CountBits(spare0.blockStatus & spare1.blockStatus) < 7) + *state = YAFFS_BLOCK_STATE_DEAD; + else if (memcmp(&spareFF, &spare0, sizeof(spareFF)) == 0) + *state = YAFFS_BLOCK_STATE_EMPTY; + else + *state = YAFFS_BLOCK_STATE_NEEDS_SCANNING; + + return YAFFS_OK; +} diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_tagscompat.h b/target/linux/generic/files/fs/yaffs2/yaffs_tagscompat.h new file mode 100644 index 0000000000..a61e3ba14f --- /dev/null +++ b/target/linux/generic/files/fs/yaffs2/yaffs_tagscompat.h @@ -0,0 +1,40 @@ +/* + * YAFFS: Yet another Flash File System . A NAND-flash specific file system. + * + * Copyright (C) 2002-2007 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Charles Manning + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 2.1 as + * published by the Free Software Foundation. + * + * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. + */ + +#ifndef __YAFFS_TAGSCOMPAT_H__ +#define __YAFFS_TAGSCOMPAT_H__ + +#include "yaffs_guts.h" +int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device * dev, + int chunkInNAND, + const __u8 * data, + const yaffs_ExtendedTags * + tags); +int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device * dev, + int chunkInNAND, + __u8 * data, + yaffs_ExtendedTags * + tags); +int yaffs_TagsCompatabilityMarkNANDBlockBad(struct yaffs_DeviceStruct *dev, + int blockNo); +int yaffs_TagsCompatabilityQueryNANDBlock(struct yaffs_DeviceStruct *dev, + int blockNo, yaffs_BlockState * + state, int *sequenceNumber); + +void yaffs_CalcTagsECC(yaffs_Tags * tags); +int yaffs_CheckECCOnTags(yaffs_Tags * tags); +int yaffs_CountBits(__u8 byte); + +#endif diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_tagsvalidity.c b/target/linux/generic/files/fs/yaffs2/yaffs_tagsvalidity.c new file mode 100644 index 0000000000..9e0bd1cf56 --- /dev/null +++ b/target/linux/generic/files/fs/yaffs2/yaffs_tagsvalidity.c @@ -0,0 +1,28 @@ +/* + * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. + * + * Copyright (C) 2002-2007 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Charles Manning + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include "yaffs_tagsvalidity.h" + +void yaffs_InitialiseTags(yaffs_ExtendedTags * tags) +{ + memset(tags, 0, sizeof(yaffs_ExtendedTags)); + tags->validMarker0 = 0xAAAAAAAA; + tags->validMarker1 = 0x55555555; +} + +int yaffs_ValidateTags(yaffs_ExtendedTags * tags) +{ + return (tags->validMarker0 == 0xAAAAAAAA && + tags->validMarker1 == 0x55555555); + +} diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_tagsvalidity.h b/target/linux/generic/files/fs/yaffs2/yaffs_tagsvalidity.h new file mode 100644 index 0000000000..2fd0c24ed2 --- /dev/null +++ b/target/linux/generic/files/fs/yaffs2/yaffs_tagsvalidity.h @@ -0,0 +1,24 @@ +/* + * YAFFS: Yet another Flash File System . A NAND-flash specific file system. + * + * Copyright (C) 2002-2007 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Charles Manning + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 2.1 as + * published by the Free Software Foundation. + * + * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. + */ + + +#ifndef __YAFFS_TAGS_VALIDITY_H__ +#define __YAFFS_TAGS_VALIDITY_H__ + +#include "yaffs_guts.h" + +void yaffs_InitialiseTags(yaffs_ExtendedTags * tags); +int yaffs_ValidateTags(yaffs_ExtendedTags * tags); +#endif diff --git a/target/linux/generic/files/fs/yaffs2/yaffsinterface.h b/target/linux/generic/files/fs/yaffs2/yaffsinterface.h new file mode 100644 index 0000000000..810837a32d --- /dev/null +++ b/target/linux/generic/files/fs/yaffs2/yaffsinterface.h @@ -0,0 +1,21 @@ +/* + * YAFFS: Yet another Flash File System . A NAND-flash specific file system. + * + * Copyright (C) 2002-2007 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Charles Manning + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 2.1 as + * published by the Free Software Foundation. + * + * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. + */ + +#ifndef __YAFFSINTERFACE_H__ +#define __YAFFSINTERFACE_H__ + +int yaffs_Initialise(unsigned nBlocks); + +#endif diff --git a/target/linux/generic/files/fs/yaffs2/yportenv.h b/target/linux/generic/files/fs/yaffs2/yportenv.h new file mode 100644 index 0000000000..15ac28121c --- /dev/null +++ b/target/linux/generic/files/fs/yaffs2/yportenv.h @@ -0,0 +1,187 @@ +/* + * YAFFS: Yet another Flash File System . A NAND-flash specific file system. + * + * Copyright (C) 2002-2007 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Charles Manning + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 2.1 as + * published by the Free Software Foundation. + * + * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. + */ + + +#ifndef __YPORTENV_H__ +#define __YPORTENV_H__ + +#if defined CONFIG_YAFFS_WINCE + +#include "ywinceenv.h" + +#elif defined __KERNEL__ + +#include "moduleconfig.h" + +/* Linux kernel */ +#include +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) +#include +#endif +#include +#include +#include +#include +#include +#include + +#define YCHAR char +#define YUCHAR unsigned char +#define _Y(x) x +#define yaffs_strcpy(a,b) strcpy(a,b) +#define yaffs_strncpy(a,b,c) strncpy(a,b,c) +#define yaffs_strncmp(a,b,c) strncmp(a,b,c) +#define yaffs_strlen(s) strlen(s) +#define yaffs_sprintf sprintf +#define yaffs_toupper(a) toupper(a) + +#define Y_INLINE inline + +#define YAFFS_LOSTNFOUND_NAME "lost+found" +#define YAFFS_LOSTNFOUND_PREFIX "obj" + +/* #define YPRINTF(x) printk x */ +#define YMALLOC(x) kmalloc(x,GFP_KERNEL) +#define YFREE(x) kfree(x) +#define YMALLOC_ALT(x) vmalloc(x) +#define YFREE_ALT(x) vfree(x) +#define YMALLOC_DMA(x) YMALLOC(x) + +// KR - added for use in scan so processes aren't blocked indefinitely. +#define YYIELD() schedule() + +#define YAFFS_ROOT_MODE 0666 +#define YAFFS_LOSTNFOUND_MODE 0666 + +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) +#define Y_CURRENT_TIME CURRENT_TIME.tv_sec +#define Y_TIME_CONVERT(x) (x).tv_sec +#else +#define Y_CURRENT_TIME CURRENT_TIME +#define Y_TIME_CONVERT(x) (x) +#endif + +#define yaffs_SumCompare(x,y) ((x) == (y)) +#define yaffs_strcmp(a,b) strcmp(a,b) + +#define TENDSTR "\n" +#define TSTR(x) KERN_WARNING x +#define TOUT(p) printk p + +#define yaffs_trace(mask, fmt, args...) \ + do { if ((mask) & (yaffs_traceMask|YAFFS_TRACE_ERROR)) \ + printk(KERN_WARNING "yaffs: " fmt, ## args); \ + } while (0) + +#define compile_time_assertion(assertion) \ + ({ int x = __builtin_choose_expr(assertion, 0, (void)0); (void) x; }) + +#elif defined CONFIG_YAFFS_DIRECT + +/* Direct interface */ +#include "ydirectenv.h" + +#elif defined CONFIG_YAFFS_UTIL + +/* Stuff for YAFFS utilities */ + +#include "stdlib.h" +#include "stdio.h" +#include "string.h" + +#include "devextras.h" + +#define YMALLOC(x) malloc(x) +#define YFREE(x) free(x) +#define YMALLOC_ALT(x) malloc(x) +#define YFREE_ALT(x) free(x) + +#define YCHAR char +#define YUCHAR unsigned char +#define _Y(x) x +#define yaffs_strcpy(a,b) strcpy(a,b) +#define yaffs_strncpy(a,b,c) strncpy(a,b,c) +#define yaffs_strlen(s) strlen(s) +#define yaffs_sprintf sprintf +#define yaffs_toupper(a) toupper(a) + +#define Y_INLINE inline + +/* #define YINFO(s) YPRINTF(( __FILE__ " %d %s\n",__LINE__,s)) */ +/* #define YALERT(s) YINFO(s) */ + +#define TENDSTR "\n" +#define TSTR(x) x +#define TOUT(p) printf p + +#define YAFFS_LOSTNFOUND_NAME "lost+found" +#define YAFFS_LOSTNFOUND_PREFIX "obj" +/* #define YPRINTF(x) printf x */ + +#define YAFFS_ROOT_MODE 0666 +#define YAFFS_LOSTNFOUND_MODE 0666 + +#define yaffs_SumCompare(x,y) ((x) == (y)) +#define yaffs_strcmp(a,b) strcmp(a,b) + +#else +/* Should have specified a configuration type */ +#error Unknown configuration + +#endif + +/* see yaffs_fs.c */ +extern unsigned int yaffs_traceMask; +extern unsigned int yaffs_wr_attempts; + +/* + * Tracing flags. + * The flags masked in YAFFS_TRACE_ALWAYS are always traced. + */ + +#define YAFFS_TRACE_OS 0x00000002 +#define YAFFS_TRACE_ALLOCATE 0x00000004 +#define YAFFS_TRACE_SCAN 0x00000008 +#define YAFFS_TRACE_BAD_BLOCKS 0x00000010 +#define YAFFS_TRACE_ERASE 0x00000020 +#define YAFFS_TRACE_GC 0x00000040 +#define YAFFS_TRACE_WRITE 0x00000080 +#define YAFFS_TRACE_TRACING 0x00000100 +#define YAFFS_TRACE_DELETION 0x00000200 +#define YAFFS_TRACE_BUFFERS 0x00000400 +#define YAFFS_TRACE_NANDACCESS 0x00000800 +#define YAFFS_TRACE_GC_DETAIL 0x00001000 +#define YAFFS_TRACE_SCAN_DEBUG 0x00002000 +#define YAFFS_TRACE_MTD 0x00004000 +#define YAFFS_TRACE_CHECKPOINT 0x00008000 + +#define YAFFS_TRACE_VERIFY 0x00010000 +#define YAFFS_TRACE_VERIFY_NAND 0x00020000 +#define YAFFS_TRACE_VERIFY_FULL 0x00040000 +#define YAFFS_TRACE_VERIFY_ALL 0x000F0000 + + +#define YAFFS_TRACE_ERROR 0x40000000 +#define YAFFS_TRACE_BUG 0x80000000 +#define YAFFS_TRACE_ALWAYS 0xF0000000 + + +#define T(mask,p) do{ if((mask) & (yaffs_traceMask | YAFFS_TRACE_ALWAYS)) TOUT(p);} while(0) + +#ifndef CONFIG_YAFFS_WINCE +#define YBUG() T(YAFFS_TRACE_BUG,(TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR),__LINE__)) +#endif + +#endif diff --git a/target/linux/generic/files/include/linux/glamo-engine.h b/target/linux/generic/files/include/linux/glamo-engine.h new file mode 100644 index 0000000000..516d45fa6e --- /dev/null +++ b/target/linux/generic/files/include/linux/glamo-engine.h @@ -0,0 +1,27 @@ +#ifndef __GLAMO_ENGINE_H +#define __GLAMO_ENGINE_H + +enum glamo_engine { + GLAMO_ENGINE_CAPTURE = 0, + GLAMO_ENGINE_ISP = 1, + GLAMO_ENGINE_JPEG = 2, + GLAMO_ENGINE_MPEG_ENC = 3, + GLAMO_ENGINE_MPEG_DEC = 4, + GLAMO_ENGINE_LCD = 5, + GLAMO_ENGINE_CMDQ = 6, + GLAMO_ENGINE_2D = 7, + GLAMO_ENGINE_3D = 8, + GLAMO_ENGINE_MMC = 9, + GLAMO_ENGINE_MICROP0 = 10, + GLAMO_ENGINE_RISC = 11, + GLAMO_ENGINE_MICROP1_MPEG_ENC = 12, + GLAMO_ENGINE_MICROP1_MPEG_DEC = 13, +#if 0 + GLAMO_ENGINE_H264_DEC = 14, + GLAMO_ENGINE_RISC1 = 15, + GLAMO_ENGINE_SPI = 16, +#endif + __NUM_GLAMO_ENGINES +}; + +#endif diff --git a/target/linux/generic/files/include/linux/glamofb.h b/target/linux/generic/files/include/linux/glamofb.h new file mode 100644 index 0000000000..5f9fab5a48 --- /dev/null +++ b/target/linux/generic/files/include/linux/glamofb.h @@ -0,0 +1,35 @@ +#ifndef _LINUX_GLAMOFB_H +#define _LINUX_GLAMOFB_H + +#include + +#ifdef __KERNEL__ + +struct glamo_core; +struct glamofb_handle; + +struct glamo_fb_platform_data { + int width, height; + + int num_modes; + struct fb_videomode *modes; + + struct glamo_core *core; +}; + +int glamofb_cmd_mode(struct glamofb_handle *gfb, int on); +int glamofb_cmd_write(struct glamofb_handle *gfb, u_int16_t val); + +#ifdef CONFIG_MFD_GLAMO +void glamo_lcm_reset(struct platform_device *pdev, int level); +#else +#define glamo_lcm_reset(...) do {} while (0) +#endif + +#endif + +#define GLAMOFB_ENGINE_ENABLE _IOW('F', 0x1, __u32) +#define GLAMOFB_ENGINE_DISABLE _IOW('F', 0x2, __u32) +#define GLAMOFB_ENGINE_RESET _IOW('F', 0x3, __u32) + +#endif diff --git a/target/linux/generic/files/include/linux/gpio_buttons.h b/target/linux/generic/files/include/linux/gpio_buttons.h new file mode 100644 index 0000000000..f85b993ed2 --- /dev/null +++ b/target/linux/generic/files/include/linux/gpio_buttons.h @@ -0,0 +1,33 @@ +/* + * Definitions for the GPIO buttons interface driver + * + * Copyright (C) 2007-2010 Gabor Juhos + * + * This file was based on: /include/linux/gpio_keys.h + * The original gpio_keys.h seems not to have a license. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#ifndef _GPIO_BUTTONS_H_ +#define _GPIO_BUTTONS_H_ + +struct gpio_button { + int gpio; /* GPIO line number */ + int active_low; + char *desc; /* button description */ + int type; /* input event type (EV_KEY, EV_SW) */ + int code; /* input event code (KEY_*, SW_*) */ + int threshold; /* count threshold */ +}; + +struct gpio_buttons_platform_data { + struct gpio_button *buttons; + int nbuttons; /* number of buttons */ + int poll_interval; /* polling interval */ +}; + +#endif /* _GPIO_BUTTONS_H_ */ diff --git a/target/linux/generic/files/include/linux/gpio_dev.h b/target/linux/generic/files/include/linux/gpio_dev.h new file mode 100644 index 0000000000..a2a4b51c78 --- /dev/null +++ b/target/linux/generic/files/include/linux/gpio_dev.h @@ -0,0 +1,42 @@ +#ifndef _GPIO_DEV_H__ +#define _GPIO_DEV_H__ + +/********************************************************************* + * + * This Linux kernel header is expanded from the original driver + * (gpio_dev) by John Crispin. It provides an ioctl based interface to + * GPIO pins via the /dev/gpio char device and gpiolib within the kernel. + * The third argument to each ioctl is the GPIO pin number. + * + * This driver has been tested with lk 2.6.31 and works. The original + * driver fails quietly with this version. The protocol is now a bit + * different: the ioctl(fd, GPIO_REQUEST, ) should be called + * after the open("/dev/gpio", O_RDWR) to determine if the is + * already in use. If the ioctl is successful (i.e. returns 0 for not + * in use) then the is claimed by this driver and + * ioctl(fd, GPIO_FREE, ) should be called prior to close(fd) . + * + * See /Documentation/gpio.txt + * Note that kernel designers prefer the use of the sysfs gpio interface. + * This char driver is easier to use from code and faster. + ********************************************************************/ + +/* This header can be included in both the user and kernel spaces */ +/* The _IO macro is defined in sys/ioctl.h */ + +#define IOC_GPIODEV_MAGIC 'B' + +#define GPIO_GET _IO(IOC_GPIODEV_MAGIC, 10) +#define GPIO_SET _IO(IOC_GPIODEV_MAGIC, 11) +#define GPIO_CLEAR _IO(IOC_GPIODEV_MAGIC, 12) +#define GPIO_DIR_IN _IO(IOC_GPIODEV_MAGIC, 13) +#define GPIO_DIR_OUT _IO(IOC_GPIODEV_MAGIC, 14) + /* Sets the direction out and clears the (low) */ + +#define GPIO_DIR_HIGH _IO(IOC_GPIODEV_MAGIC, 15) + /* Sets the direction out and sets the (high) */ +#define GPIO_REQUEST _IO(IOC_GPIODEV_MAGIC, 16) +#define GPIO_FREE _IO(IOC_GPIODEV_MAGIC, 17) +#define GPIO_CAN_SLEEP _IO(IOC_GPIODEV_MAGIC, 18) + +#endif diff --git a/target/linux/generic/files/include/linux/myloader.h b/target/linux/generic/files/include/linux/myloader.h new file mode 100644 index 0000000000..dcba6eb62a --- /dev/null +++ b/target/linux/generic/files/include/linux/myloader.h @@ -0,0 +1,120 @@ +/* + * Compex's MyLoader specific definitions + * + * Copyright (C) 2006-2008 Gabor Juhos + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + * + */ + +#ifndef _MYLOADER_H_ +#define _MYLOADER_H_ + +/* Myloader specific magic numbers */ +#define MYLO_MAGIC_SYS_PARAMS 0x20021107 +#define MYLO_MAGIC_PARTITIONS 0x20021103 +#define MYLO_MAGIC_BOARD_PARAMS 0x20021103 + +/* Vendor ID's (seems to be same as the PCI vendor ID's) */ +#define VENID_COMPEX 0x11F6 + +/* Devices based on the ADM5120 */ +#define DEVID_COMPEX_NP27G 0x0078 +#define DEVID_COMPEX_NP28G 0x044C +#define DEVID_COMPEX_NP28GHS 0x044E +#define DEVID_COMPEX_WP54Gv1C 0x0514 +#define DEVID_COMPEX_WP54G 0x0515 +#define DEVID_COMPEX_WP54AG 0x0546 +#define DEVID_COMPEX_WPP54AG 0x0550 +#define DEVID_COMPEX_WPP54G 0x0555 + +/* Devices based on the Atheros AR2317 */ +#define DEVID_COMPEX_NP25G 0x05E6 +#define DEVID_COMPEX_WPE53G 0x05DC + +/* Devices based on the Atheros AR71xx */ +#define DEVID_COMPEX_WP543 0x0640 + +/* Devices based on the IXP422 */ +#define DEVID_COMPEX_WP18 0x047E +#define DEVID_COMPEX_NP18A 0x0489 + +/* Other devices */ +#define DEVID_COMPEX_NP26G8M 0x03E8 +#define DEVID_COMPEX_NP26G16M 0x03E9 + +struct mylo_partition { + uint16_t flags; /* partition flags */ + uint16_t type; /* type of the partition */ + uint32_t addr; /* relative address of the partition from the + flash start */ + uint32_t size; /* size of the partition in bytes */ + uint32_t param; /* if this is the active partition, the + MyLoader load code to this address */ +}; + +#define PARTITION_FLAG_ACTIVE 0x8000 /* this is the active partition, + * MyLoader loads firmware from here */ +#define PARTITION_FLAG_ISRAM 0x2000 /* FIXME: this is a RAM partition? */ +#define PARTIIION_FLAG_RAMLOAD 0x1000 /* FIXME: load this partition into the RAM? */ +#define PARTITION_FLAG_PRELOAD 0x0800 /* the partition data preloaded to RAM + * before decompression */ +#define PARTITION_FLAG_LZMA 0x0100 /* partition data compressed by LZMA */ +#define PARTITION_FLAG_HAVEHDR 0x0002 /* the partition data have a header */ + +#define PARTITION_TYPE_FREE 0 +#define PARTITION_TYPE_USED 1 + +#define MYLO_MAX_PARTITIONS 8 /* maximum number of partitions in the + partition table */ + +struct mylo_partition_table { + uint32_t magic; /* must be MYLO_MAGIC_PARTITIONS */ + uint32_t res0; /* unknown/unused */ + uint32_t res1; /* unknown/unused */ + uint32_t res2; /* unknown/unused */ + struct mylo_partition partitions[MYLO_MAX_PARTITIONS]; +}; + +struct mylo_partition_header { + uint32_t len; /* length of the partition data */ + uint32_t crc; /* CRC value of the partition data */ +}; + +struct mylo_system_params { + uint32_t magic; /* must be MYLO_MAGIC_SYS_PARAMS */ + uint32_t res0; + uint32_t res1; + uint32_t mylo_ver; + uint16_t vid; /* Vendor ID */ + uint16_t did; /* Device ID */ + uint16_t svid; /* Sub Vendor ID */ + uint16_t sdid; /* Sub Device ID */ + uint32_t rev; /* device revision */ + uint32_t fwhi; + uint32_t fwlo; + uint32_t tftp_addr; + uint32_t prog_start; + uint32_t flash_size; /* size of boot FLASH in bytes */ + uint32_t dram_size; /* size of onboard RAM in bytes */ +}; + +struct mylo_eth_addr { + uint8_t mac[6]; + uint8_t csum[2]; +}; + +#define MYLO_ETHADDR_COUNT 8 /* maximum number of ethernet address + in the board parameters */ + +struct mylo_board_params { + uint32_t magic; /* must be MYLO_MAGIC_BOARD_PARAMS */ + uint32_t res0; + uint32_t res1; + uint32_t res2; + struct mylo_eth_addr addr[MYLO_ETHADDR_COUNT]; +}; + +#endif /* _MYLOADER_H_*/ diff --git a/target/linux/generic/files/include/linux/pwm/pwm.h b/target/linux/generic/files/include/linux/pwm/pwm.h new file mode 100644 index 0000000000..e01cca9036 --- /dev/null +++ b/target/linux/generic/files/include/linux/pwm/pwm.h @@ -0,0 +1,165 @@ +/* + * include/linux/pwm.h + * + * Copyright (C) 2008 Bill Gatliff < bgat@billgatliff.com> + * + * This program is free software; you may redistribute and/or modify + * it under the terms of the GNU General Public License version 2, as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 + * USA + */ +#ifndef __LINUX_PWM_H +#define __LINUX_PWM_H + +enum { + PWM_CONFIG_DUTY_TICKS = BIT(0), + PWM_CONFIG_PERIOD_TICKS = BIT(1), + PWM_CONFIG_POLARITY = BIT(2), + PWM_CONFIG_START = BIT(3), + PWM_CONFIG_STOP = BIT(4), + + PWM_CONFIG_HANDLER = BIT(5), + + PWM_CONFIG_DUTY_NS = BIT(6), + PWM_CONFIG_DUTY_PERCENT = BIT(7), + PWM_CONFIG_PERIOD_NS = BIT(8), +}; + +struct pwm_channel; +struct work_struct; + +typedef int (*pwm_handler_t)(struct pwm_channel *p, void *data); +typedef void (*pwm_callback_t)(struct pwm_channel *p); + +struct pwm_channel_config { + int config_mask; + unsigned long duty_ticks; + unsigned long period_ticks; + int polarity; + + pwm_handler_t handler; + + unsigned long duty_ns; + unsigned long period_ns; + int duty_percent; +}; + +struct pwm_device { + struct list_head list; + spinlock_t list_lock; + struct device *dev; + struct module *owner; + struct pwm_channel *channels; + + const char *bus_id; + int nchan; + + int (*request) (struct pwm_channel *p); + void (*free) (struct pwm_channel *p); + int (*config) (struct pwm_channel *p, + struct pwm_channel_config *c); + int (*config_nosleep)(struct pwm_channel *p, + struct pwm_channel_config *c); + int (*synchronize) (struct pwm_channel *p, + struct pwm_channel *to_p); + int (*unsynchronize)(struct pwm_channel *p, + struct pwm_channel *from_p); + int (*set_callback) (struct pwm_channel *p, + pwm_callback_t callback); +}; + +int pwm_register(struct pwm_device *pwm); +int pwm_unregister(struct pwm_device *pwm); + +enum { + FLAG_REQUESTED = 0, + FLAG_STOP = 1, +}; + +struct pwm_channel { + struct list_head list; + struct pwm_device *pwm; + const char *requester; + pid_t pid; + int chan; + unsigned long flags; + unsigned long tick_hz; + + spinlock_t lock; + struct completion complete; + + pwm_callback_t callback; + + struct work_struct handler_work; + pwm_handler_t handler; + void *handler_data; + + int active_high; + unsigned long period_ticks; + unsigned long duty_ticks; +}; + +struct gpio_pwm_platform_data { + int gpio; +}; + +struct pwm_channel * +pwm_request(const char *bus_id, int chan, + const char *requester); + +void pwm_free(struct pwm_channel *pwm); + +int pwm_config_nosleep(struct pwm_channel *pwm, + struct pwm_channel_config *c); + +int pwm_config(struct pwm_channel *pwm, + struct pwm_channel_config *c); + +unsigned long pwm_ns_to_ticks(struct pwm_channel *pwm, + unsigned long nsecs); + +unsigned long pwm_ticks_to_ns(struct pwm_channel *pwm, + unsigned long ticks); + +int pwm_set_period_ns(struct pwm_channel *pwm, + unsigned long period_ns); + +unsigned long int pwm_get_period_ns(struct pwm_channel *pwm); + +int pwm_set_duty_ns(struct pwm_channel *pwm, + unsigned long duty_ns); + +int pwm_set_duty_percent(struct pwm_channel *pwm, + int percent); + +unsigned long pwm_get_duty_ns(struct pwm_channel *pwm); + +int pwm_set_polarity(struct pwm_channel *pwm, + int active_high); + +int pwm_start(struct pwm_channel *pwm); + +int pwm_stop(struct pwm_channel *pwm); + +int pwm_set_handler(struct pwm_channel *pwm, + pwm_handler_t handler, + void *data); + +int pwm_synchronize(struct pwm_channel *p, + struct pwm_channel *to_p); + + +int pwm_unsynchronize(struct pwm_channel *p, + struct pwm_channel *from_p); + + +#endif /* __LINUX_PWM_H */ diff --git a/target/linux/generic/files/include/linux/rtl8366rb.h b/target/linux/generic/files/include/linux/rtl8366rb.h new file mode 100644 index 0000000000..053e2ec04f --- /dev/null +++ b/target/linux/generic/files/include/linux/rtl8366rb.h @@ -0,0 +1,21 @@ +/* + * Platform data definition for the Realtek RTL8366S ethernet switch driver + * + * Copyright (C) 2009-2010 Gabor Juhos + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + */ + +#ifndef _RTL8366RB_H +#define _RTL8366RB_H + +#define RTL8366RB_DRIVER_NAME "rtl8366rb" + +struct rtl8366rb_platform_data { + unsigned gpio_sda; + unsigned gpio_sck; +}; + +#endif /* _RTL8366RB_SMI_H */ diff --git a/target/linux/generic/files/include/linux/rtl8366s.h b/target/linux/generic/files/include/linux/rtl8366s.h new file mode 100644 index 0000000000..09173ec200 --- /dev/null +++ b/target/linux/generic/files/include/linux/rtl8366s.h @@ -0,0 +1,21 @@ +/* + * Platform data definition for the Realtek RTL8366S ethernet switch driver + * + * Copyright (C) 2009-2010 Gabor Juhos + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + */ + +#ifndef _RTL8366S_H +#define _RTL8366S_H + +#define RTL8366S_DRIVER_NAME "rtl8366s" + +struct rtl8366s_platform_data { + unsigned gpio_sda; + unsigned gpio_sck; +}; + +#endif /* _RTL8366_SMI_H */ diff --git a/target/linux/generic/files/include/linux/switch.h b/target/linux/generic/files/include/linux/switch.h new file mode 100644 index 0000000000..25aedb83b0 --- /dev/null +++ b/target/linux/generic/files/include/linux/switch.h @@ -0,0 +1,172 @@ +/* + * switch.h: Switch configuration API + * + * Copyright (C) 2008 Felix Fietkau + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __LINUX_SWITCH_H +#define __LINUX_SWITCH_H + +#include +#include +#include +#include +#ifndef __KERNEL__ +#include +#include +#include +#else +#include +#endif + +/* main attributes */ +enum { + SWITCH_ATTR_UNSPEC, + /* global */ + SWITCH_ATTR_TYPE, + /* device */ + SWITCH_ATTR_ID, + SWITCH_ATTR_NAME, + SWITCH_ATTR_DEV_NAME, + SWITCH_ATTR_VLANS, + SWITCH_ATTR_PORTS, + SWITCH_ATTR_CPU_PORT, + /* attributes */ + SWITCH_ATTR_OP_ID, + SWITCH_ATTR_OP_TYPE, + SWITCH_ATTR_OP_NAME, + SWITCH_ATTR_OP_PORT, + SWITCH_ATTR_OP_VLAN, + SWITCH_ATTR_OP_VALUE_INT, + SWITCH_ATTR_OP_VALUE_STR, + SWITCH_ATTR_OP_VALUE_PORTS, + SWITCH_ATTR_OP_DESCRIPTION, + /* port lists */ + SWITCH_ATTR_PORT, + SWITCH_ATTR_MAX +}; + +/* commands */ +enum { + SWITCH_CMD_UNSPEC, + SWITCH_CMD_GET_SWITCH, + SWITCH_CMD_NEW_ATTR, + SWITCH_CMD_LIST_GLOBAL, + SWITCH_CMD_GET_GLOBAL, + SWITCH_CMD_SET_GLOBAL, + SWITCH_CMD_LIST_PORT, + SWITCH_CMD_GET_PORT, + SWITCH_CMD_SET_PORT, + SWITCH_CMD_LIST_VLAN, + SWITCH_CMD_GET_VLAN, + SWITCH_CMD_SET_VLAN +}; + +/* data types */ +enum switch_val_type { + SWITCH_TYPE_UNSPEC, + SWITCH_TYPE_INT, + SWITCH_TYPE_STRING, + SWITCH_TYPE_PORTS, + SWITCH_TYPE_NOVAL, +}; + +/* port nested attributes */ +enum { + SWITCH_PORT_UNSPEC, + SWITCH_PORT_ID, + SWITCH_PORT_FLAG_TAGGED, + SWITCH_PORT_ATTR_MAX +}; + +#define SWITCH_ATTR_DEFAULTS_OFFSET 0x1000 + +#ifdef __KERNEL__ + +struct switch_dev; +struct switch_op; +struct switch_val; +struct switch_attr; +struct switch_attrlist; + +int register_switch(struct switch_dev *dev, struct net_device *netdev); +void unregister_switch(struct switch_dev *dev); + +struct switch_attrlist { + /* filled in by the driver */ + int n_attr; + const struct switch_attr *attr; +}; + + +struct switch_dev { + int id; + void *priv; + const char *name; + + /* NB: either devname or netdev must be set */ + const char *devname; + struct net_device *netdev; + + int ports; + int vlans; + int cpu_port; + struct switch_attrlist attr_global, attr_port, attr_vlan; + + spinlock_t lock; + struct switch_port *portbuf; + struct list_head dev_list; + unsigned long def_global, def_port, def_vlan; + + int (*get_vlan_ports)(struct switch_dev *dev, struct switch_val *val); + int (*set_vlan_ports)(struct switch_dev *dev, struct switch_val *val); + int (*get_port_pvid)(struct switch_dev *dev, int port, int *val); + int (*set_port_pvid)(struct switch_dev *dev, int port, int val); + int (*apply_config)(struct switch_dev *dev); + int (*reset_switch)(struct switch_dev *dev); +}; + +struct switch_port { + u32 id; + u32 flags; +}; + +struct switch_val { + const struct switch_attr *attr; + int port_vlan; + int len; + union { + const char *s; + u32 i; + struct switch_port *ports; + } value; +}; + +struct switch_attr { + int disabled; + int type; + const char *name; + const char *description; + + int (*set)(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val); + int (*get)(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val); + + /* for driver internal use */ + int id; + int ofs; + int max; +}; + +#endif + +#endif diff --git a/target/linux/generic/image/Makefile b/target/linux/generic/image/Makefile new file mode 100644 index 0000000000..e733e0a37a --- /dev/null +++ b/target/linux/generic/image/Makefile @@ -0,0 +1,12 @@ +# +# Copyright (C) 2006-2010 OpenWrt.org +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# +include $(TOPDIR)/rules.mk +include $(INCLUDE_DIR)/image.mk + +# use default targets for everything + +$(eval $(call BuildImage)) diff --git a/target/linux/generic/image/initramfs-base-files.txt b/target/linux/generic/image/initramfs-base-files.txt new file mode 100644 index 0000000000..eda5d0d278 --- /dev/null +++ b/target/linux/generic/image/initramfs-base-files.txt @@ -0,0 +1,9 @@ +nod /dev/console 600 0 0 c 5 1 +nod /dev/null 666 0 0 c 1 3 +nod /dev/zero 666 0 0 c 1 5 +nod /dev/tty 666 0 0 c 5 0 +nod /dev/tty0 660 0 0 c 4 0 +nod /dev/tty1 660 0 0 c 4 1 +nod /dev/random 666 0 0 c 1 8 +nod /dev/urandom 666 0 0 c 1 9 +dir /dev/pts 755 0 0 diff --git a/target/linux/generic/image/lzma-loader/Makefile b/target/linux/generic/image/lzma-loader/Makefile new file mode 100644 index 0000000000..d75a4468b0 --- /dev/null +++ b/target/linux/generic/image/lzma-loader/Makefile @@ -0,0 +1,46 @@ +# +# Copyright (C) 2006 OpenWrt.org +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# + +include $(TOPDIR)/rules.mk + +PKG_NAME := loader +PKG_VERSION := 0.05 + +PKG_BUILD_DIR := $(KDIR)/$(PKG_NAME)-$(PKG_VERSION)$(LOADER_TYPE) + +$(PKG_BUILD_DIR)/.prepared: + mkdir $(PKG_BUILD_DIR) + $(CP) ./src/* $(PKG_BUILD_DIR)/ + touch $@ + +$(PKG_BUILD_DIR)/lzma.elf: $(PKG_BUILD_DIR)/.prepared $(PKG_BUILD_DIR)/vmlinux.lzma + PATH="$(TARGET_PATH)" $(MAKE) -C $(PKG_BUILD_DIR) \ + CC="$(TARGET_CC)" CROSS_COMPILE="$(TARGET_CROSS)" \ + RAMSIZE=$(RAMSIZE) \ + LOADADDR=$(LOADADDR) \ + KERNEL_ENTRY=$(KERNEL_ENTRY) \ + IMAGE_COPY=$(IMAGE_COPY) + + +$(PKG_BUILD_DIR)/vmlinux.lzma: $(KDIR)/vmlinux.lzma + $(CP) $< $@ + +$(KDIR)/loader$(LOADER_TYPE).elf: $(PKG_BUILD_DIR)/lzma.elf + $(CP) $< $@ + +$(KDIR)/loader$(LOADER_TYPE).bin: $(PKG_BUILD_DIR)/lzma.bin + $(CP) $< $@ + +download: +prepare: $(PKG_BUILD_DIR)/.prepared +compile: $(KDIR)/loader$(LOADER_TYPE).elf $(KDIR)/loader$(LOADER_TYPE).bin +install: + +clean: + rm -rf $(PKG_BUILD_DIR) + rm -f $(KDIR)/loader.elf + rm -f $(KDIR)/loader.bin diff --git a/target/linux/generic/image/lzma-loader/src/LzmaDecode.c b/target/linux/generic/image/lzma-loader/src/LzmaDecode.c new file mode 100644 index 0000000000..c90a0d3ef4 --- /dev/null +++ b/target/linux/generic/image/lzma-loader/src/LzmaDecode.c @@ -0,0 +1,590 @@ +/* + LzmaDecode.c + LZMA Decoder (optimized for Speed version) + + LZMA SDK 4.22 Copyright (c) 1999-2005 Igor Pavlov (2005-06-10) + http://www.7-zip.org/ + + LZMA SDK is licensed under two licenses: + 1) GNU Lesser General Public License (GNU LGPL) + 2) Common Public License (CPL) + It means that you can select one of these two licenses and + follow rules of that license. + + SPECIAL EXCEPTION: + Igor Pavlov, as the author of this Code, expressly permits you to + statically or dynamically link your Code (or bind by name) to the + interfaces of this file without subjecting your linked Code to the + terms of the CPL or GNU LGPL. Any modifications or additions + to this file, however, are subject to the LGPL or CPL terms. +*/ + +#include "LzmaDecode.h" + +#ifndef Byte +#define Byte unsigned char +#endif + +#define kNumTopBits 24 +#define kTopValue ((UInt32)1 << kNumTopBits) + +#define kNumBitModelTotalBits 11 +#define kBitModelTotal (1 << kNumBitModelTotalBits) +#define kNumMoveBits 5 + +#define RC_READ_BYTE (*Buffer++) + +#define RC_INIT2 Code = 0; Range = 0xFFFFFFFF; \ + { int i; for(i = 0; i < 5; i++) { RC_TEST; Code = (Code << 8) | RC_READ_BYTE; }} + +#ifdef _LZMA_IN_CB + +#define RC_TEST { if (Buffer == BufferLim) \ + { SizeT size; int result = InCallback->Read(InCallback, &Buffer, &size); if (result != LZMA_RESULT_OK) return result; \ + BufferLim = Buffer + size; if (size == 0) return LZMA_RESULT_DATA_ERROR; }} + +#define RC_INIT Buffer = BufferLim = 0; RC_INIT2 + +#else + +#define RC_TEST { if (Buffer == BufferLim) return LZMA_RESULT_DATA_ERROR; } + +#define RC_INIT(buffer, bufferSize) Buffer = buffer; BufferLim = buffer + bufferSize; RC_INIT2 + +#endif + +#define RC_NORMALIZE if (Range < kTopValue) { RC_TEST; Range <<= 8; Code = (Code << 8) | RC_READ_BYTE; } + +#define IfBit0(p) RC_NORMALIZE; bound = (Range >> kNumBitModelTotalBits) * *(p); if (Code < bound) +#define UpdateBit0(p) Range = bound; *(p) += (kBitModelTotal - *(p)) >> kNumMoveBits; +#define UpdateBit1(p) Range -= bound; Code -= bound; *(p) -= (*(p)) >> kNumMoveBits; + +#define RC_GET_BIT2(p, mi, A0, A1) IfBit0(p) \ + { UpdateBit0(p); mi <<= 1; A0; } else \ + { UpdateBit1(p); mi = (mi + mi) + 1; A1; } + +#define RC_GET_BIT(p, mi) RC_GET_BIT2(p, mi, ; , ;) + +#define RangeDecoderBitTreeDecode(probs, numLevels, res) \ + { int i = numLevels; res = 1; \ + do { CProb *p = probs + res; RC_GET_BIT(p, res) } while(--i != 0); \ + res -= (1 << numLevels); } + + +#define kNumPosBitsMax 4 +#define kNumPosStatesMax (1 << kNumPosBitsMax) + +#define kLenNumLowBits 3 +#define kLenNumLowSymbols (1 << kLenNumLowBits) +#define kLenNumMidBits 3 +#define kLenNumMidSymbols (1 << kLenNumMidBits) +#define kLenNumHighBits 8 +#define kLenNumHighSymbols (1 << kLenNumHighBits) + +#define LenChoice 0 +#define LenChoice2 (LenChoice + 1) +#define LenLow (LenChoice2 + 1) +#define LenMid (LenLow + (kNumPosStatesMax << kLenNumLowBits)) +#define LenHigh (LenMid + (kNumPosStatesMax << kLenNumMidBits)) +#define kNumLenProbs (LenHigh + kLenNumHighSymbols) + + +#define kNumStates 12 +#define kNumLitStates 7 + +#define kStartPosModelIndex 4 +#define kEndPosModelIndex 14 +#define kNumFullDistances (1 << (kEndPosModelIndex >> 1)) + +#define kNumPosSlotBits 6 +#define kNumLenToPosStates 4 + +#define kNumAlignBits 4 +#define kAlignTableSize (1 << kNumAlignBits) + +#define kMatchMinLen 2 + +#define IsMatch 0 +#define IsRep (IsMatch + (kNumStates << kNumPosBitsMax)) +#define IsRepG0 (IsRep + kNumStates) +#define IsRepG1 (IsRepG0 + kNumStates) +#define IsRepG2 (IsRepG1 + kNumStates) +#define IsRep0Long (IsRepG2 + kNumStates) +#define PosSlot (IsRep0Long + (kNumStates << kNumPosBitsMax)) +#define SpecPos (PosSlot + (kNumLenToPosStates << kNumPosSlotBits)) +#define Align (SpecPos + kNumFullDistances - kEndPosModelIndex) +#define LenCoder (Align + kAlignTableSize) +#define RepLenCoder (LenCoder + kNumLenProbs) +#define Literal (RepLenCoder + kNumLenProbs) + +#if Literal != LZMA_BASE_SIZE +StopCompilingDueBUG +#endif + +#if 0 +int LzmaDecodeProperties(CLzmaProperties *propsRes, const unsigned char *propsData, int size) +{ + unsigned char prop0; + if (size < LZMA_PROPERTIES_SIZE) + return LZMA_RESULT_DATA_ERROR; + prop0 = propsData[0]; + if (prop0 >= (9 * 5 * 5)) + return LZMA_RESULT_DATA_ERROR; + { + for (propsRes->pb = 0; prop0 >= (9 * 5); propsRes->pb++, prop0 -= (9 * 5)); + for (propsRes->lp = 0; prop0 >= 9; propsRes->lp++, prop0 -= 9); + propsRes->lc = prop0; + /* + unsigned char remainder = (unsigned char)(prop0 / 9); + propsRes->lc = prop0 % 9; + propsRes->pb = remainder / 5; + propsRes->lp = remainder % 5; + */ + } + + #ifdef _LZMA_OUT_READ + { + int i; + propsRes->DictionarySize = 0; + for (i = 0; i < 4; i++) + propsRes->DictionarySize += (UInt32)(propsData[1 + i]) << (i * 8); + if (propsRes->DictionarySize == 0) + propsRes->DictionarySize = 1; + } + #endif + return LZMA_RESULT_OK; +} +#endif + +#define kLzmaStreamWasFinishedId (-1) + +int LzmaDecode(CLzmaDecoderState *vs, + #ifdef _LZMA_IN_CB + ILzmaInCallback *InCallback, + #else + const unsigned char *inStream, SizeT inSize, SizeT *inSizeProcessed, + #endif + unsigned char *outStream, SizeT outSize, SizeT *outSizeProcessed) +{ + CProb *p = vs->Probs; + SizeT nowPos = 0; + Byte previousByte = 0; + UInt32 posStateMask = (1 << (vs->Properties.pb)) - 1; + UInt32 literalPosMask = (1 << (vs->Properties.lp)) - 1; + int lc = vs->Properties.lc; + + #ifdef _LZMA_OUT_READ + + UInt32 Range = vs->Range; + UInt32 Code = vs->Code; + #ifdef _LZMA_IN_CB + const Byte *Buffer = vs->Buffer; + const Byte *BufferLim = vs->BufferLim; + #else + const Byte *Buffer = inStream; + const Byte *BufferLim = inStream + inSize; + #endif + int state = vs->State; + UInt32 rep0 = vs->Reps[0], rep1 = vs->Reps[1], rep2 = vs->Reps[2], rep3 = vs->Reps[3]; + int len = vs->RemainLen; + UInt32 globalPos = vs->GlobalPos; + UInt32 distanceLimit = vs->DistanceLimit; + + Byte *dictionary = vs->Dictionary; + UInt32 dictionarySize = vs->Properties.DictionarySize; + UInt32 dictionaryPos = vs->DictionaryPos; + + Byte tempDictionary[4]; + + #ifndef _LZMA_IN_CB + *inSizeProcessed = 0; + #endif + *outSizeProcessed = 0; + if (len == kLzmaStreamWasFinishedId) + return LZMA_RESULT_OK; + + if (dictionarySize == 0) + { + dictionary = tempDictionary; + dictionarySize = 1; + tempDictionary[0] = vs->TempDictionary[0]; + } + + if (len == kLzmaNeedInitId) + { + { + UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (lc + vs->Properties.lp)); + UInt32 i; + for (i = 0; i < numProbs; i++) + p[i] = kBitModelTotal >> 1; + rep0 = rep1 = rep2 = rep3 = 1; + state = 0; + globalPos = 0; + distanceLimit = 0; + dictionaryPos = 0; + dictionary[dictionarySize - 1] = 0; + #ifdef _LZMA_IN_CB + RC_INIT; + #else + RC_INIT(inStream, inSize); + #endif + } + len = 0; + } + while(len != 0 && nowPos < outSize) + { + UInt32 pos = dictionaryPos - rep0; + if (pos >= dictionarySize) + pos += dictionarySize; + outStream[nowPos++] = dictionary[dictionaryPos] = dictionary[pos]; + if (++dictionaryPos == dictionarySize) + dictionaryPos = 0; + len--; + } + if (dictionaryPos == 0) + previousByte = dictionary[dictionarySize - 1]; + else + previousByte = dictionary[dictionaryPos - 1]; + + #else /* if !_LZMA_OUT_READ */ + + int state = 0; + UInt32 rep0 = 1, rep1 = 1, rep2 = 1, rep3 = 1; + int len = 0; + const Byte *Buffer; + const Byte *BufferLim; + UInt32 Range; + UInt32 Code; + + #ifndef _LZMA_IN_CB + *inSizeProcessed = 0; + #endif + *outSizeProcessed = 0; + + { + UInt32 i; + UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (lc + vs->Properties.lp)); + for (i = 0; i < numProbs; i++) + p[i] = kBitModelTotal >> 1; + } + + #ifdef _LZMA_IN_CB + RC_INIT; + #else + RC_INIT(inStream, inSize); + #endif + + #endif /* _LZMA_OUT_READ */ + + while(nowPos < outSize) + { + CProb *prob; + UInt32 bound; + int posState = (int)( + (nowPos + #ifdef _LZMA_OUT_READ + + globalPos + #endif + ) + & posStateMask); + + prob = p + IsMatch + (state << kNumPosBitsMax) + posState; + IfBit0(prob) + { + int symbol = 1; + UpdateBit0(prob) + prob = p + Literal + (LZMA_LIT_SIZE * + ((( + (nowPos + #ifdef _LZMA_OUT_READ + + globalPos + #endif + ) + & literalPosMask) << lc) + (previousByte >> (8 - lc)))); + + if (state >= kNumLitStates) + { + int matchByte; + #ifdef _LZMA_OUT_READ + UInt32 pos = dictionaryPos - rep0; + if (pos >= dictionarySize) + pos += dictionarySize; + matchByte = dictionary[pos]; + #else + matchByte = outStream[nowPos - rep0]; + #endif + do + { + int bit; + CProb *probLit; + matchByte <<= 1; + bit = (matchByte & 0x100); + probLit = prob + 0x100 + bit + symbol; + RC_GET_BIT2(probLit, symbol, if (bit != 0) break, if (bit == 0) break) + } + while (symbol < 0x100); + } + while (symbol < 0x100) + { + CProb *probLit = prob + symbol; + RC_GET_BIT(probLit, symbol) + } + previousByte = (Byte)symbol; + + outStream[nowPos++] = previousByte; + #ifdef _LZMA_OUT_READ + if (distanceLimit < dictionarySize) + distanceLimit++; + + dictionary[dictionaryPos] = previousByte; + if (++dictionaryPos == dictionarySize) + dictionaryPos = 0; + #endif + if (state < 4) state = 0; + else if (state < 10) state -= 3; + else state -= 6; + } + else + { + UpdateBit1(prob); + prob = p + IsRep + state; + IfBit0(prob) + { + UpdateBit0(prob); + rep3 = rep2; + rep2 = rep1; + rep1 = rep0; + state = state < kNumLitStates ? 0 : 3; + prob = p + LenCoder; + } + else + { + UpdateBit1(prob); + prob = p + IsRepG0 + state; + IfBit0(prob) + { + UpdateBit0(prob); + prob = p + IsRep0Long + (state << kNumPosBitsMax) + posState; + IfBit0(prob) + { + #ifdef _LZMA_OUT_READ + UInt32 pos; + #endif + UpdateBit0(prob); + + #ifdef _LZMA_OUT_READ + if (distanceLimit == 0) + #else + if (nowPos == 0) + #endif + return LZMA_RESULT_DATA_ERROR; + + state = state < kNumLitStates ? 9 : 11; + #ifdef _LZMA_OUT_READ + pos = dictionaryPos - rep0; + if (pos >= dictionarySize) + pos += dictionarySize; + previousByte = dictionary[pos]; + dictionary[dictionaryPos] = previousByte; + if (++dictionaryPos == dictionarySize) + dictionaryPos = 0; + #else + previousByte = outStream[nowPos - rep0]; + #endif + outStream[nowPos++] = previousByte; + #ifdef _LZMA_OUT_READ + if (distanceLimit < dictionarySize) + distanceLimit++; + #endif + + continue; + } + else + { + UpdateBit1(prob); + } + } + else + { + UInt32 distance; + UpdateBit1(prob); + prob = p + IsRepG1 + state; + IfBit0(prob) + { + UpdateBit0(prob); + distance = rep1; + } + else + { + UpdateBit1(prob); + prob = p + IsRepG2 + state; + IfBit0(prob) + { + UpdateBit0(prob); + distance = rep2; + } + else + { + UpdateBit1(prob); + distance = rep3; + rep3 = rep2; + } + rep2 = rep1; + } + rep1 = rep0; + rep0 = distance; + } + state = state < kNumLitStates ? 8 : 11; + prob = p + RepLenCoder; + } + { + int numBits, offset; + CProb *probLen = prob + LenChoice; + IfBit0(probLen) + { + UpdateBit0(probLen); + probLen = prob + LenLow + (posState << kLenNumLowBits); + offset = 0; + numBits = kLenNumLowBits; + } + else + { + UpdateBit1(probLen); + probLen = prob + LenChoice2; + IfBit0(probLen) + { + UpdateBit0(probLen); + probLen = prob + LenMid + (posState << kLenNumMidBits); + offset = kLenNumLowSymbols; + numBits = kLenNumMidBits; + } + else + { + UpdateBit1(probLen); + probLen = prob + LenHigh; + offset = kLenNumLowSymbols + kLenNumMidSymbols; + numBits = kLenNumHighBits; + } + } + RangeDecoderBitTreeDecode(probLen, numBits, len); + len += offset; + } + + if (state < 4) + { + int posSlot; + state += kNumLitStates; + prob = p + PosSlot + + ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) << + kNumPosSlotBits); + RangeDecoderBitTreeDecode(prob, kNumPosSlotBits, posSlot); + if (posSlot >= kStartPosModelIndex) + { + int numDirectBits = ((posSlot >> 1) - 1); + rep0 = (2 | ((UInt32)posSlot & 1)); + if (posSlot < kEndPosModelIndex) + { + rep0 <<= numDirectBits; + prob = p + SpecPos + rep0 - posSlot - 1; + } + else + { + numDirectBits -= kNumAlignBits; + do + { + RC_NORMALIZE + Range >>= 1; + rep0 <<= 1; + if (Code >= Range) + { + Code -= Range; + rep0 |= 1; + } + } + while (--numDirectBits != 0); + prob = p + Align; + rep0 <<= kNumAlignBits; + numDirectBits = kNumAlignBits; + } + { + int i = 1; + int mi = 1; + do + { + CProb *prob3 = prob + mi; + RC_GET_BIT2(prob3, mi, ; , rep0 |= i); + i <<= 1; + } + while(--numDirectBits != 0); + } + } + else + rep0 = posSlot; + if (++rep0 == (UInt32)(0)) + { + /* it's for stream version */ + len = kLzmaStreamWasFinishedId; + break; + } + } + + len += kMatchMinLen; + #ifdef _LZMA_OUT_READ + if (rep0 > distanceLimit) + #else + if (rep0 > nowPos) + #endif + return LZMA_RESULT_DATA_ERROR; + + #ifdef _LZMA_OUT_READ + if (dictionarySize - distanceLimit > (UInt32)len) + distanceLimit += len; + else + distanceLimit = dictionarySize; + #endif + + do + { + #ifdef _LZMA_OUT_READ + UInt32 pos = dictionaryPos - rep0; + if (pos >= dictionarySize) + pos += dictionarySize; + previousByte = dictionary[pos]; + dictionary[dictionaryPos] = previousByte; + if (++dictionaryPos == dictionarySize) + dictionaryPos = 0; + #else + previousByte = outStream[nowPos - rep0]; + #endif + len--; + outStream[nowPos++] = previousByte; + } + while(len != 0 && nowPos < outSize); + } + } + RC_NORMALIZE; + + #ifdef _LZMA_OUT_READ + vs->Range = Range; + vs->Code = Code; + vs->DictionaryPos = dictionaryPos; + vs->GlobalPos = globalPos + (UInt32)nowPos; + vs->DistanceLimit = distanceLimit; + vs->Reps[0] = rep0; + vs->Reps[1] = rep1; + vs->Reps[2] = rep2; + vs->Reps[3] = rep3; + vs->State = state; + vs->RemainLen = len; + vs->TempDictionary[0] = tempDictionary[0]; + #endif + + #ifdef _LZMA_IN_CB + vs->Buffer = Buffer; + vs->BufferLim = BufferLim; + #else + *inSizeProcessed = (SizeT)(Buffer - inStream); + #endif + *outSizeProcessed = nowPos; + return LZMA_RESULT_OK; +} diff --git a/target/linux/generic/image/lzma-loader/src/LzmaDecode.h b/target/linux/generic/image/lzma-loader/src/LzmaDecode.h new file mode 100644 index 0000000000..213062af12 --- /dev/null +++ b/target/linux/generic/image/lzma-loader/src/LzmaDecode.h @@ -0,0 +1,131 @@ +/* + LzmaDecode.h + LZMA Decoder interface + + LZMA SDK 4.21 Copyright (c) 1999-2005 Igor Pavlov (2005-06-08) + http://www.7-zip.org/ + + LZMA SDK is licensed under two licenses: + 1) GNU Lesser General Public License (GNU LGPL) + 2) Common Public License (CPL) + It means that you can select one of these two licenses and + follow rules of that license. + + SPECIAL EXCEPTION: + Igor Pavlov, as the author of this code, expressly permits you to + statically or dynamically link your code (or bind by name) to the + interfaces of this file without subjecting your linked code to the + terms of the CPL or GNU LGPL. Any modifications or additions + to this file, however, are subject to the LGPL or CPL terms. +*/ + +#ifndef __LZMADECODE_H +#define __LZMADECODE_H + +/* #define _LZMA_IN_CB */ +/* Use callback for input data */ + +/* #define _LZMA_OUT_READ */ +/* Use read function for output data */ + +/* #define _LZMA_PROB32 */ +/* It can increase speed on some 32-bit CPUs, + but memory usage will be doubled in that case */ + +/* #define _LZMA_LOC_OPT */ +/* Enable local speed optimizations inside code */ + +/* #define _LZMA_SYSTEM_SIZE_T */ +/* Use system's size_t. You can use it to enable 64-bit sizes supporting*/ + +#ifndef UInt32 +#ifdef _LZMA_UINT32_IS_ULONG +#define UInt32 unsigned long +#else +#define UInt32 unsigned int +#endif +#endif + +#ifndef SizeT +#ifdef _LZMA_SYSTEM_SIZE_T +#include +#define SizeT size_t +#else +#define SizeT UInt32 +#endif +#endif + +#ifdef _LZMA_PROB32 +#define CProb UInt32 +#else +#define CProb unsigned short +#endif + +#define LZMA_RESULT_OK 0 +#define LZMA_RESULT_DATA_ERROR 1 + +#ifdef _LZMA_IN_CB +typedef struct _ILzmaInCallback +{ + int (*Read)(void *object, const unsigned char **buffer, SizeT *bufferSize); +} ILzmaInCallback; +#endif + +#define LZMA_BASE_SIZE 1846 +#define LZMA_LIT_SIZE 768 + +#define LZMA_PROPERTIES_SIZE 5 + +typedef struct _CLzmaProperties +{ + int lc; + int lp; + int pb; + #ifdef _LZMA_OUT_READ + UInt32 DictionarySize; + #endif +}CLzmaProperties; + +int LzmaDecodeProperties(CLzmaProperties *propsRes, const unsigned char *propsData, int size); + +#define LzmaGetNumProbs(Properties) (LZMA_BASE_SIZE + (LZMA_LIT_SIZE << ((Properties)->lc + (Properties)->lp))) + +#define kLzmaNeedInitId (-2) + +typedef struct _CLzmaDecoderState +{ + CLzmaProperties Properties; + CProb *Probs; + + #ifdef _LZMA_IN_CB + const unsigned char *Buffer; + const unsigned char *BufferLim; + #endif + + #ifdef _LZMA_OUT_READ + unsigned char *Dictionary; + UInt32 Range; + UInt32 Code; + UInt32 DictionaryPos; + UInt32 GlobalPos; + UInt32 DistanceLimit; + UInt32 Reps[4]; + int State; + int RemainLen; + unsigned char TempDictionary[4]; + #endif +} CLzmaDecoderState; + +#ifdef _LZMA_OUT_READ +#define LzmaDecoderInit(vs) { (vs)->RemainLen = kLzmaNeedInitId; } +#endif + +int LzmaDecode(CLzmaDecoderState *vs, + #ifdef _LZMA_IN_CB + ILzmaInCallback *inCallback, + #else + const unsigned char *inStream, SizeT inSize, SizeT *inSizeProcessed, + #endif + unsigned char *outStream, SizeT outSize, SizeT *outSizeProcessed); + +#endif diff --git a/target/linux/generic/image/lzma-loader/src/Makefile b/target/linux/generic/image/lzma-loader/src/Makefile new file mode 100644 index 0000000000..910172c4f8 --- /dev/null +++ b/target/linux/generic/image/lzma-loader/src/Makefile @@ -0,0 +1,68 @@ +# +# Copyright (C) 2006 OpenWrt.org +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# +RAMSTART = 0x80000000 +RAMSIZE = 0x00100000 # 1MB +LOADADDR = 0x80400000 # RAM start + 4M +KERNEL_ENTRY = 0x80001000 +IMAGE_COPY:=0 + +CROSS_COMPILE = mips-linux- + +OBJCOPY:= $(CROSS_COMPILE)objcopy -O binary -R .reginfo -R .note -R .comment -R .mdebug -S +CFLAGS := -fno-builtin -Os -G 0 -ffunction-sections -mno-abicalls -fno-pic -mabi=32 -march=mips32 -Wa,-32 -Wa,-march=mips32 -Wa,-mips32 -Wa,--trap -Wall -DRAMSTART=${RAMSTART} -DRAMSIZE=${RAMSIZE} -DKERNEL_ENTRY=${KERNEL_ENTRY} -D_LZMA_IN_CB +ifeq ($(IMAGE_COPY),1) +CFLAGS += -DLOADADDR=${LOADADDR} -DIMAGE_COPY=1 +endif + +.S.s: + $(CPP) $(CFLAGS) $< -o $*.s +.S.o: + $(CC) $(CFLAGS) -c $< -o $*.o +.c.o: + $(CC) $(CFLAGS) -c $< -o $*.o + +CC = $(CROSS_COMPILE)gcc +LD = $(CROSS_COMPILE)ld +OBJDUMP = $(CROSS_COMPILE)objdump + +O_FORMAT = $(shell $(OBJDUMP) -i | head -2 | grep elf32) + +# Drop some uninteresting sections in the kernel. +# This is only relevant for ELF kernels but doesn't hurt a.out +drop-sections = .reginfo .mdebug .comment +strip-flags = $(addprefix --remove-section=,$(drop-sections)) + +all : lzma.elf lzma.bin + +lzma.lds: lzma.lds.in + sed -e 's,@LOADADDR@,$(LOADADDR),g' -e 's,@ENTRY@,_start,g' $< >$@ + +kernel.o: vmlinux.lzma lzma.lds + $(LD) -r -b binary --oformat $(O_FORMAT) -o $@ $< + +lzma.bin: lzma.elf + $(OBJCOPY) $< $@ + +ifeq ($(IMAGE_COPY),1) +LOADER_ENTRY ?= $(KERNEL_ENTRY) +lzma.o: decompress.o LzmaDecode.o kernel.o + sed -e 's,@LOADADDR@,$(LOADADDR),g' -e 's,@ENTRY@,entry,g' lzma.lds.in >lzma-stage2.lds + $(LD) -static --no-warn-mismatch -e entry -Tlzma-stage2.lds -o temp-$@ $^ + $(OBJCOPY) temp-$@ lzma.tmp + @echo "SECTIONS { .data : { code_start = .; *(.data) code_stop = .; }}" > lzma-data.lds + $(LD) -no-warn-mismatch -T lzma-data.lds -r -o $@ -b binary lzma.tmp --oformat $(O_FORMAT) + +lzma.elf: start.o lzma.o + sed -e 's,@LOADADDR@,$(LOADER_ENTRY),g' lzma-copy.lds.in >lzma-copy.lds + $(LD) -s -Tlzma-copy.lds -o $@ $^ +else +lzma.elf: start.o decompress.o LzmaDecode.o kernel.o + $(LD) -s -Tlzma.lds -o $@ $^ +endif + +clean: + rm -f *.o lzma.elf lzma.bin *.tmp *.lds diff --git a/target/linux/generic/image/lzma-loader/src/decompress.c b/target/linux/generic/image/lzma-loader/src/decompress.c new file mode 100644 index 0000000000..45ac509cdc --- /dev/null +++ b/target/linux/generic/image/lzma-loader/src/decompress.c @@ -0,0 +1,157 @@ +/* + * LZMA compressed kernel decompressor for bcm947xx boards + * + * Copyright (C) 2005 by Oleg I. Vdovikin + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * + * Please note, this was code based on the bunzip2 decompressor code + * by Manuel Novoa III (mjn3@codepoet.org), although the only thing left + * is an idea and part of original vendor code + * + * + * 12-Mar-2005 Mineharu Takahara + * pass actual output size to decoder (stream mode + * compressed input is not a requirement anymore) + * + * 24-Apr-2005 Oleg I. Vdovikin + * reordered functions using lds script, removed forward decl + * + * ??-Nov-2005 Mike Baker + * reorder the script as an lzma wrapper; do not depend on flash access + */ + +#include "LzmaDecode.h" + +#define KSEG0 0x80000000 +#define KSEG1 0xa0000000 + +#define KSEG1ADDR(a) ((((unsigned)(a)) & 0x1fffffffU) | KSEG1) + +#define Index_Invalidate_I 0x00 +#define Index_Writeback_Inv_D 0x01 + +#define cache_unroll(base,op) \ + __asm__ __volatile__( \ + ".set noreorder;\n" \ + ".set mips3;\n" \ + "cache %1, (%0);\n" \ + ".set mips0;\n" \ + ".set reorder\n" \ + : \ + : "r" (base), \ + "i" (op)); + + +static __inline__ void blast_icache(unsigned long size, unsigned long lsize) +{ + unsigned long start = KSEG0; + unsigned long end = (start + size); + + while(start < end) { + cache_unroll(start,Index_Invalidate_I); + start += lsize; + } +} + +static __inline__ void blast_dcache(unsigned long size, unsigned long lsize) +{ + unsigned long start = KSEG0; + unsigned long end = (start + size); + + while(start < end) { + cache_unroll(start,Index_Writeback_Inv_D); + start += lsize; + } +} + +unsigned char *data; + +static int read_byte(void *object, unsigned char **buffer, UInt32 *bufferSize) +{ + *bufferSize = 1; + *buffer = data; + ++data; + return LZMA_RESULT_OK; +} + +static __inline__ unsigned char get_byte(void) +{ + unsigned char *buffer; + UInt32 fake; + + return read_byte(0, &buffer, &fake), *buffer; +} + +/* This puts lzma workspace 128k below RAM end. + * That should be enough for both lzma and stack + */ +static char *buffer = (char *)(RAMSTART + RAMSIZE - 0x00020000); +extern char lzma_start[]; +extern char lzma_end[]; + +/* should be the first function */ +void entry(unsigned long icache_size, unsigned long icache_lsize, + unsigned long dcache_size, unsigned long dcache_lsize) +{ + unsigned int i; /* temp value */ + unsigned int osize; /* uncompressed size */ + volatile unsigned int arg0, arg1, arg2, arg3; + + /* restore argument registers */ + __asm__ __volatile__ ("ori %0, $12, 0":"=r"(arg0)); + __asm__ __volatile__ ("ori %0, $13, 0":"=r"(arg1)); + __asm__ __volatile__ ("ori %0, $14, 0":"=r"(arg2)); + __asm__ __volatile__ ("ori %0, $15, 0":"=r"(arg3)); + + ILzmaInCallback callback; + CLzmaDecoderState vs; + callback.Read = read_byte; + + data = lzma_start; + + /* lzma args */ + i = get_byte(); + vs.Properties.lc = i % 9, i = i / 9; + vs.Properties.lp = i % 5, vs.Properties.pb = i / 5; + + vs.Probs = (CProb *)buffer; + + /* skip rest of the LZMA coder property */ + for (i = 0; i < 4; i++) + get_byte(); + + /* read the lower half of uncompressed size in the header */ + osize = ((unsigned int)get_byte()) + + ((unsigned int)get_byte() << 8) + + ((unsigned int)get_byte() << 16) + + ((unsigned int)get_byte() << 24); + + /* skip rest of the header (upper half of uncompressed size) */ + for (i = 0; i < 4; i++) + get_byte(); + + /* decompress kernel */ + if ((i = LzmaDecode(&vs, &callback, + (unsigned char*)KERNEL_ENTRY, osize, &osize)) == LZMA_RESULT_OK) + { + blast_dcache(dcache_size, dcache_lsize); + blast_icache(icache_size, icache_lsize); + + /* Jump to load address */ + ((void (*)(int a0, int a1, int a2, int a3)) KERNEL_ENTRY)(arg0, arg1, arg2, arg3); + } +} diff --git a/target/linux/generic/image/lzma-loader/src/lzma-copy.lds.in b/target/linux/generic/image/lzma-loader/src/lzma-copy.lds.in new file mode 100644 index 0000000000..fbc87ab8e2 --- /dev/null +++ b/target/linux/generic/image/lzma-loader/src/lzma-copy.lds.in @@ -0,0 +1,20 @@ +OUTPUT_ARCH(mips) +ENTRY(_start) +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + . = @LOADADDR@; + .text : + { + _ftext = . ; + *(.text) + *(.rodata) + } =0 + + .reginfo : { *(.reginfo) } + + .bss : + { + *(.bss) + } +} diff --git a/target/linux/generic/image/lzma-loader/src/lzma.lds.in b/target/linux/generic/image/lzma-loader/src/lzma.lds.in new file mode 100644 index 0000000000..6021cec014 --- /dev/null +++ b/target/linux/generic/image/lzma-loader/src/lzma.lds.in @@ -0,0 +1,24 @@ +OUTPUT_ARCH(mips) +ENTRY(@ENTRY@) +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + . = @LOADADDR@; + .text : + { + _ftext = . ; + *(.text.entry) + *(.text) + *(.rodata) + lzma_start = .; + kernel.o + lzma_end = .; + } =0 + + .reginfo : { *(.reginfo) } + + .bss : + { + *(.bss) + } +} diff --git a/target/linux/generic/image/lzma-loader/src/print.c b/target/linux/generic/image/lzma-loader/src/print.c new file mode 100644 index 0000000000..950687beff --- /dev/null +++ b/target/linux/generic/image/lzma-loader/src/print.c @@ -0,0 +1,324 @@ +/* + * Copyright (C) 2001 MontaVista Software Inc. + * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + */ + +#include "print.h" + +/* macros */ +#define IsDigit(x) ( ((x) >= '0') && ((x) <= '9') ) +#define Ctod(x) ( (x) - '0') + +/* forward declaration */ +extern int PrintChar(char *, char, int, int); +extern int PrintString(char *, char *, int, int); +extern int PrintNum(char *, unsigned long, int, int, int, int, char, int); + +/* private variable */ +static const char theFatalMsg[] = "fatal error in lp_Print!"; + +/* -*- + * A low level printf() function. + */ +void +lp_Print(void (*output)(void *, char *, int), + void * arg, + char *fmt, + va_list ap) +{ + +#define OUTPUT(arg, s, l) \ + { if (((l) < 0) || ((l) > LP_MAX_BUF)) { \ + (*output)(arg, (char*)theFatalMsg, sizeof(theFatalMsg)-1); for(;;); \ + } else { \ + (*output)(arg, s, l); \ + } \ + } + + char buf[LP_MAX_BUF]; + + char c; + char *s; + long int num; + + int longFlag; + int negFlag; + int width; + int prec; + int ladjust; + char padc; + + int length; + + for(;;) { + { + /* scan for the next '%' */ + char *fmtStart = fmt; + while ( (*fmt != '\0') && (*fmt != '%')) { + fmt ++; + } + + /* flush the string found so far */ + OUTPUT(arg, fmtStart, fmt-fmtStart); + + /* are we hitting the end? */ + if (*fmt == '\0') break; + } + + /* we found a '%' */ + fmt ++; + + /* check for long */ + if (*fmt == 'l') { + longFlag = 1; + fmt ++; + } else { + longFlag = 0; + } + + /* check for other prefixes */ + width = 0; + prec = -1; + ladjust = 0; + padc = ' '; + + if (*fmt == '-') { + ladjust = 1; + fmt ++; + } + + if (*fmt == '0') { + padc = '0'; + fmt++; + } + + if (IsDigit(*fmt)) { + while (IsDigit(*fmt)) { + width = 10 * width + Ctod(*fmt++); + } + } + + if (*fmt == '.') { + fmt ++; + if (IsDigit(*fmt)) { + prec = 0; + while (IsDigit(*fmt)) { + prec = prec*10 + Ctod(*fmt++); + } + } + } + + + /* check format flag */ + negFlag = 0; + switch (*fmt) { + case 'b': + if (longFlag) { + num = va_arg(ap, long int); + } else { + num = va_arg(ap, int); + } + length = PrintNum(buf, num, 2, 0, width, ladjust, padc, 0); + OUTPUT(arg, buf, length); + break; + + case 'd': + case 'D': + if (longFlag) { + num = va_arg(ap, long int); + } else { + num = va_arg(ap, int); + } + if (num < 0) { + num = - num; + negFlag = 1; + } + length = PrintNum(buf, num, 10, negFlag, width, ladjust, padc, 0); + OUTPUT(arg, buf, length); + break; + + case 'o': + case 'O': + if (longFlag) { + num = va_arg(ap, long int); + } else { + num = va_arg(ap, int); + } + length = PrintNum(buf, num, 8, 0, width, ladjust, padc, 0); + OUTPUT(arg, buf, length); + break; + + case 'u': + case 'U': + if (longFlag) { + num = va_arg(ap, long int); + } else { + num = va_arg(ap, int); + } + length = PrintNum(buf, num, 10, 0, width, ladjust, padc, 0); + OUTPUT(arg, buf, length); + break; + + case 'x': + if (longFlag) { + num = va_arg(ap, long int); + } else { + num = va_arg(ap, int); + } + length = PrintNum(buf, num, 16, 0, width, ladjust, padc, 0); + OUTPUT(arg, buf, length); + break; + + case 'X': + if (longFlag) { + num = va_arg(ap, long int); + } else { + num = va_arg(ap, int); + } + length = PrintNum(buf, num, 16, 0, width, ladjust, padc, 1); + OUTPUT(arg, buf, length); + break; + + case 'c': + c = (char)va_arg(ap, int); + length = PrintChar(buf, c, width, ladjust); + OUTPUT(arg, buf, length); + break; + + case 's': + s = (char*)va_arg(ap, char *); + length = PrintString(buf, s, width, ladjust); + OUTPUT(arg, buf, length); + break; + + case '\0': + fmt --; + break; + + default: + /* output this char as it is */ + OUTPUT(arg, fmt, 1); + } /* switch (*fmt) */ + + fmt ++; + } /* for(;;) */ + + /* special termination call */ + OUTPUT(arg, "\0", 1); +} + + +/* --------------- local help functions --------------------- */ +int +PrintChar(char * buf, char c, int length, int ladjust) +{ + int i; + + if (length < 1) length = 1; + if (ladjust) { + *buf = c; + for (i=1; i< length; i++) buf[i] = ' '; + } else { + for (i=0; i< length-1; i++) buf[i] = ' '; + buf[length - 1] = c; + } + return length; +} + +int +PrintString(char * buf, char* s, int length, int ladjust) +{ + int i; + int len=0; + char* s1 = s; + while (*s1++) len++; + if (length < len) length = len; + + if (ladjust) { + for (i=0; i< len; i++) buf[i] = s[i]; + for (i=len; i< length; i++) buf[i] = ' '; + } else { + for (i=0; i< length-len; i++) buf[i] = ' '; + for (i=length-len; i < length; i++) buf[i] = s[i-length+len]; + } + return length; +} + +int +PrintNum(char * buf, unsigned long u, int base, int negFlag, + int length, int ladjust, char padc, int upcase) +{ + /* algorithm : + * 1. prints the number from left to right in reverse form. + * 2. fill the remaining spaces with padc if length is longer than + * the actual length + * TRICKY : if left adjusted, no "0" padding. + * if negtive, insert "0" padding between "0" and number. + * 3. if (!ladjust) we reverse the whole string including paddings + * 4. otherwise we only reverse the actual string representing the num. + */ + + int actualLength =0; + char *p = buf; + int i; + + do { + int tmp = u %base; + if (tmp <= 9) { + *p++ = '0' + tmp; + } else if (upcase) { + *p++ = 'A' + tmp - 10; + } else { + *p++ = 'a' + tmp - 10; + } + u /= base; + } while (u != 0); + + if (negFlag) { + *p++ = '-'; + } + + /* figure out actual length and adjust the maximum length */ + actualLength = p - buf; + if (length < actualLength) length = actualLength; + + /* add padding */ + if (ladjust) { + padc = ' '; + } + if (negFlag && !ladjust && (padc == '0')) { + for (i = actualLength-1; i< length-1; i++) buf[i] = padc; + buf[length -1] = '-'; + } else { + for (i = actualLength; i< length; i++) buf[i] = padc; + } + + + /* prepare to reverse the string */ + { + int begin = 0; + int end; + if (ladjust) { + end = actualLength - 1; + } else { + end = length -1; + } + + while (end > begin) { + char tmp = buf[begin]; + buf[begin] = buf[end]; + buf[end] = tmp; + begin ++; + end --; + } + } + + /* adjust the string pointer */ + return length; +} diff --git a/target/linux/generic/image/lzma-loader/src/print.h b/target/linux/generic/image/lzma-loader/src/print.h new file mode 100644 index 0000000000..b051463909 --- /dev/null +++ b/target/linux/generic/image/lzma-loader/src/print.h @@ -0,0 +1,36 @@ +/* + * Copyright (C) 2001 MontaVista Software Inc. + * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + */ + +#ifndef _print_h_ +#define _print_h_ + +#include + +/* this is the maximum width for a variable */ +#define LP_MAX_BUF 80 + +/* -*- + * output function takes an void pointer which is passed in as the + * second argument in lp_Print(). This black-box argument gives output + * function a way to track state. + * + * The second argument in output function is a pointer to char buffer. + * The third argument specifies the number of chars to outputed. + * + * output function cannot assume the buffer is null-terminated after + * l number of chars. + */ +void lp_Print(void (*output)(void *, char *, int), + void * arg, + char *fmt, + va_list ap); + +#endif diff --git a/target/linux/generic/image/lzma-loader/src/printf.c b/target/linux/generic/image/lzma-loader/src/printf.c new file mode 100644 index 0000000000..49bd50d7c7 --- /dev/null +++ b/target/linux/generic/image/lzma-loader/src/printf.c @@ -0,0 +1,35 @@ +/* + * Copyright (C) 2001 MontaVista Software Inc. + * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + */ + +#include "printf.h" +#include "print.h" +#include "uart16550.h" + +static void myoutput(void *arg, char *s, int l) +{ + int i; + + // special termination call + if ((l==1) && (s[0] == '\0')) return; + + for (i=0; i< l; i++) { + Uart16550Put(s[i]); + if (s[i] == '\n') Uart16550Put('\r'); + } +} + +void printf(char *fmt, ...) +{ + va_list ap; + va_start(ap, fmt); + lp_Print(myoutput, 0, fmt, ap); + va_end(ap); +} diff --git a/target/linux/generic/image/lzma-loader/src/printf.h b/target/linux/generic/image/lzma-loader/src/printf.h new file mode 100644 index 0000000000..9b1c1df232 --- /dev/null +++ b/target/linux/generic/image/lzma-loader/src/printf.h @@ -0,0 +1,18 @@ +/* + * Copyright (C) 2001 MontaVista Software Inc. + * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + */ + +#ifndef _printf_h_ +#define _printf_h_ + +#include +void printf(char *fmt, ...); + +#endif /* _printf_h_ */ diff --git a/target/linux/generic/image/lzma-loader/src/start.S b/target/linux/generic/image/lzma-loader/src/start.S new file mode 100644 index 0000000000..864293379f --- /dev/null +++ b/target/linux/generic/image/lzma-loader/src/start.S @@ -0,0 +1,160 @@ +#include +#include + +#define KSEG0 0x80000000 + +#define C0_CONFIG $16 +#define C0_TAGLO $28 +#define C0_TAGHI $29 + +#define CONF1_DA_SHIFT 7 /* D$ associativity */ +#define CONF1_DA_MASK 0x00000380 +#define CONF1_DA_BASE 1 +#define CONF1_DL_SHIFT 10 /* D$ line size */ +#define CONF1_DL_MASK 0x00001c00 +#define CONF1_DL_BASE 2 +#define CONF1_DS_SHIFT 13 /* D$ sets/way */ +#define CONF1_DS_MASK 0x0000e000 +#define CONF1_DS_BASE 64 +#define CONF1_IA_SHIFT 16 /* I$ associativity */ +#define CONF1_IA_MASK 0x00070000 +#define CONF1_IA_BASE 1 +#define CONF1_IL_SHIFT 19 /* I$ line size */ +#define CONF1_IL_MASK 0x00380000 +#define CONF1_IL_BASE 2 +#define CONF1_IS_SHIFT 22 /* Instruction cache sets/way */ +#define CONF1_IS_MASK 0x01c00000 +#define CONF1_IS_BASE 64 + +#define Index_Invalidate_I 0x00 +#define Index_Writeback_Inv_D 0x01 + +LEAF(_start) + + .set mips32 + .set noreorder + + /* save argument registers */ + move t4, a0 + move t5, a1 + move t6, a2 + move t7, a3 + + /* set up stack */ + li sp, RAMSTART + RAMSIZE - 16 + +#ifdef IMAGE_COPY + /* Copy decompressor code to the right place */ + li t2, LOADADDR + add a0, t2, 0 + la a1, code_start + la a2, code_stop +$L1: + lw t0, 0(a1) + sw t0, 0(a0) + add a1, 4 + add a0, 4 + blt a1, a2, $L1 + nop +#endif + + /* At this point we need to invalidate dcache and */ + /* icache before jumping to new code */ + +1: /* Get cache sizes */ + mfc0 s0,C0_CONFIG,1 + + li s1,CONF1_DL_MASK + and s1,s0 + beq s1,zero,nodc + nop + + srl s1,CONF1_DL_SHIFT + li t0,CONF1_DL_BASE + sll s1,t0,s1 /* s1 has D$ cache line size */ + + li s2,CONF1_DA_MASK + and s2,s0 + srl s2,CONF1_DA_SHIFT + addiu s2,CONF1_DA_BASE /* s2 now has D$ associativity */ + + li t0,CONF1_DS_MASK + and t0,s0 + srl t0,CONF1_DS_SHIFT + li s3,CONF1_DS_BASE + sll s3,s3,t0 /* s3 has D$ sets per way */ + + multu s2,s3 /* sets/way * associativity */ + mflo t0 /* total cache lines */ + + multu s1,t0 /* D$ linesize * lines */ + mflo s2 /* s2 is now D$ size in bytes */ + + /* Initilize the D$: */ + mtc0 zero,C0_TAGLO + mtc0 zero,C0_TAGHI + + li t0,KSEG0 /* Just an address for the first $ line */ + addu t1,t0,s2 /* + size of cache == end */ + +1: cache Index_Writeback_Inv_D,0(t0) + bne t0,t1,1b + addu t0,s1 + +nodc: + /* Now we get to do it all again for the I$ */ + + move s3,zero /* just in case there is no icache */ + move s4,zero + + li t0,CONF1_IL_MASK + and t0,s0 + beq t0,zero,noic + nop + + srl t0,CONF1_IL_SHIFT + li s3,CONF1_IL_BASE + sll s3,t0 /* s3 has I$ cache line size */ + + li t0,CONF1_IA_MASK + and t0,s0 + srl t0,CONF1_IA_SHIFT + addiu s4,t0,CONF1_IA_BASE /* s4 now has I$ associativity */ + + li t0,CONF1_IS_MASK + and t0,s0 + srl t0,CONF1_IS_SHIFT + li s5,CONF1_IS_BASE + sll s5,t0 /* s5 has I$ sets per way */ + + multu s4,s5 /* sets/way * associativity */ + mflo t0 /* s4 is now total cache lines */ + + multu s3,t0 /* I$ linesize * lines */ + mflo s4 /* s4 is cache size in bytes */ + + /* Initilize the I$: */ + mtc0 zero,C0_TAGLO + mtc0 zero,C0_TAGHI + + li t0,KSEG0 /* Just an address for the first $ line */ + addu t1,t0,s4 /* + size of cache == end */ + +1: cache Index_Invalidate_I,0(t0) + bne t0,t1,1b + addu t0,s3 +noic: + /* jump to main */ + move a0,s3 /* icache line size */ + move a1,s4 /* icache size */ + move a2,s1 /* dcache line size */ +#ifdef IMAGE_COPY + jal t2 +#else + jal entry +#endif + move a3,s2 /* dcache size */ + + .set reorder +END(_start) + diff --git a/target/linux/generic/image/lzma-loader/src/uart16550.c b/target/linux/generic/image/lzma-loader/src/uart16550.c new file mode 100644 index 0000000000..7df5727600 --- /dev/null +++ b/target/linux/generic/image/lzma-loader/src/uart16550.c @@ -0,0 +1,86 @@ +/* + * Copyright (C) 2001 MontaVista Software Inc. + * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + */ + + +#include "uart16550.h" + +/* === CONFIG === */ + +#define BASE 0xb8058000 +#define MAX_BAUD 1152000 +#define REG_OFFSET 4 + +/* === END OF CONFIG === */ + +/* register offset */ +#define OFS_RCV_BUFFER (0*REG_OFFSET) +#define OFS_TRANS_HOLD (0*REG_OFFSET) +#define OFS_SEND_BUFFER (0*REG_OFFSET) +#define OFS_INTR_ENABLE (1*REG_OFFSET) +#define OFS_INTR_ID (2*REG_OFFSET) +#define OFS_DATA_FORMAT (3*REG_OFFSET) +#define OFS_LINE_CONTROL (3*REG_OFFSET) +#define OFS_MODEM_CONTROL (4*REG_OFFSET) +#define OFS_RS232_OUTPUT (4*REG_OFFSET) +#define OFS_LINE_STATUS (5*REG_OFFSET) +#define OFS_MODEM_STATUS (6*REG_OFFSET) +#define OFS_RS232_INPUT (6*REG_OFFSET) +#define OFS_SCRATCH_PAD (7*REG_OFFSET) + +#define OFS_DIVISOR_LSB (0*REG_OFFSET) +#define OFS_DIVISOR_MSB (1*REG_OFFSET) + + +/* memory-mapped read/write of the port */ +#define UART16550_READ(y) (*((volatile uint32*)(BASE + y))) +#define UART16550_WRITE(y, z) ((*((volatile uint32*)(BASE + y))) = z) + +#define DEBUG_LED (*(unsigned short*)0xb7ffffc0) +#define OutputLED(x) (DEBUG_LED = x) + +void Uart16550Init(uint32 baud, uint8 data, uint8 parity, uint8 stop) +{ + /* disable interrupts */ + UART16550_WRITE(OFS_INTR_ENABLE, 0); + + /* set up buad rate */ + { + uint32 divisor; + + /* set DIAB bit */ + UART16550_WRITE(OFS_LINE_CONTROL, 0x80); + + /* set divisor */ + divisor = MAX_BAUD / baud; + UART16550_WRITE(OFS_DIVISOR_LSB, divisor & 0xff); + UART16550_WRITE(OFS_DIVISOR_MSB, (divisor & 0xff00)>>8); + + /* clear DIAB bit */ + UART16550_WRITE(OFS_LINE_CONTROL, 0x0); + } + + /* set data format */ + UART16550_WRITE(OFS_DATA_FORMAT, data | parity | stop); +} + +uint8 Uart16550GetPoll() +{ + while((UART16550_READ(OFS_LINE_STATUS) & 0x1) == 0); + return UART16550_READ(OFS_RCV_BUFFER); +} + + +void Uart16550Put(uint8 byte) +{ + while ((UART16550_READ(OFS_LINE_STATUS) &0x20) == 0); + UART16550_WRITE(OFS_SEND_BUFFER, byte); +} + diff --git a/target/linux/generic/image/lzma-loader/src/uart16550.h b/target/linux/generic/image/lzma-loader/src/uart16550.h new file mode 100644 index 0000000000..b3fd6fdd75 --- /dev/null +++ b/target/linux/generic/image/lzma-loader/src/uart16550.h @@ -0,0 +1,47 @@ +/* + * Copyright (C) 2001 MontaVista Software Inc. + * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + */ + +#ifndef _uart16550_h_ +#define _uart16550_h_ + +typedef unsigned char uint8; +typedef unsigned int uint32; + +#define UART16550_BAUD_2400 2400 +#define UART16550_BAUD_4800 4800 +#define UART16550_BAUD_9600 9600 +#define UART16550_BAUD_19200 19200 +#define UART16550_BAUD_38400 38400 +#define UART16550_BAUD_57600 57600 +#define UART16550_BAUD_115200 115200 + +#define UART16550_PARITY_NONE 0 +#define UART16550_PARITY_ODD 0x08 +#define UART16550_PARITY_EVEN 0x18 +#define UART16550_PARITY_MARK 0x28 +#define UART16550_PARITY_SPACE 0x38 + +#define UART16550_DATA_5BIT 0x0 +#define UART16550_DATA_6BIT 0x1 +#define UART16550_DATA_7BIT 0x2 +#define UART16550_DATA_8BIT 0x3 + +#define UART16550_STOP_1BIT 0x0 +#define UART16550_STOP_2BIT 0x4 + +void Uart16550Init(uint32 baud, uint8 data, uint8 parity, uint8 stop); + +/* blocking call */ +uint8 Uart16550GetPoll(); + +void Uart16550Put(uint8 byte); + +#endif diff --git a/target/linux/generic/patches-2.6.25/001-squashfs.patch b/target/linux/generic/patches-2.6.25/001-squashfs.patch new file mode 100644 index 0000000000..b2be83183a --- /dev/null +++ b/target/linux/generic/patches-2.6.25/001-squashfs.patch @@ -0,0 +1,4170 @@ +--- a/fs/Kconfig ++++ b/fs/Kconfig +@@ -1367,6 +1367,71 @@ config CRAMFS + + If unsure, say N. + ++config SQUASHFS ++ tristate "SquashFS 3.0 - Squashed file system support" ++ select ZLIB_INFLATE ++ help ++ Saying Y here includes support for SquashFS 3.0 (a Compressed Read-Only File ++ System). Squashfs is a highly compressed read-only filesystem for Linux. ++ It uses zlib compression to compress both files, inodes and directories. ++ Inodes in the system are very small and all blocks are packed to minimise ++ data overhead. Block sizes greater than 4K are supported up to a maximum of 64K. ++ SquashFS 3.0 supports 64 bit filesystems and files (larger than 4GB), full ++ uid/gid information, hard links and timestamps. ++ ++ Squashfs is intended for general read-only filesystem use, for archival ++ use (i.e. in cases where a .tar.gz file may be used), and in embedded ++ systems where low overhead is needed. Further information and filesystem tools ++ are available from http://squashfs.sourceforge.net. ++ ++ If you want to compile this as a module ( = code which can be ++ inserted in and removed from the running kernel whenever you want), ++ say M here and read . The module ++ will be called squashfs. Note that the root file system (the one ++ containing the directory /) cannot be compiled as a module. ++ ++ If unsure, say N. ++ ++config SQUASHFS_EMBEDDED ++ ++ bool "Additional options for memory-constrained systems" ++ depends on SQUASHFS ++ default n ++ help ++ Saying Y here allows you to specify cache sizes and how Squashfs ++ allocates memory. This is only intended for memory constrained ++ systems. ++ ++ If unsure, say N. ++ ++config SQUASHFS_FRAGMENT_CACHE_SIZE ++ int "Number of fragments cached" if SQUASHFS_EMBEDDED ++ depends on SQUASHFS ++ default "3" ++ help ++ By default SquashFS caches the last 3 fragments read from ++ the filesystem. Increasing this amount may mean SquashFS ++ has to re-read fragments less often from disk, at the expense ++ of extra system memory. Decreasing this amount will mean ++ SquashFS uses less memory at the expense of extra reads from disk. ++ ++ Note there must be at least one cached fragment. Anything ++ much more than three will probably not make much difference. ++ ++config SQUASHFS_VMALLOC ++ bool "Use Vmalloc rather than Kmalloc" if SQUASHFS_EMBEDDED ++ depends on SQUASHFS ++ default n ++ help ++ By default SquashFS uses kmalloc to obtain fragment cache memory. ++ Kmalloc memory is the standard kernel allocator, but it can fail ++ on memory constrained systems. Because of the way Vmalloc works, ++ Vmalloc can succeed when kmalloc fails. Specifying this option ++ will make SquashFS always use Vmalloc to allocate the ++ fragment cache memory. ++ ++ If unsure, say N. ++ + config VXFS_FS + tristate "FreeVxFS file system support (VERITAS VxFS(TM) compatible)" + depends on BLOCK +--- a/fs/Makefile ++++ b/fs/Makefile +@@ -73,6 +73,7 @@ obj-$(CONFIG_JBD) += jbd/ + obj-$(CONFIG_JBD2) += jbd2/ + obj-$(CONFIG_EXT2_FS) += ext2/ + obj-$(CONFIG_CRAMFS) += cramfs/ ++obj-$(CONFIG_SQUASHFS) += squashfs/ + obj-y += ramfs/ + obj-$(CONFIG_HUGETLBFS) += hugetlbfs/ + obj-$(CONFIG_CODA_FS) += coda/ +--- /dev/null ++++ b/fs/squashfs/inode.c +@@ -0,0 +1,2122 @@ ++/* ++ * Squashfs - a compressed read only filesystem for Linux ++ * ++ * Copyright (c) 2002, 2003, 2004, 2005, 2006 ++ * Phillip Lougher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version 2, ++ * or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ * ++ * inode.c ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include "squashfs.h" ++ ++static void squashfs_put_super(struct super_block *); ++static int squashfs_statfs(struct dentry *, struct kstatfs *); ++static int squashfs_symlink_readpage(struct file *file, struct page *page); ++static int squashfs_readpage(struct file *file, struct page *page); ++static int squashfs_readpage4K(struct file *file, struct page *page); ++static int squashfs_readdir(struct file *, void *, filldir_t); ++static struct inode *squashfs_alloc_inode(struct super_block *sb); ++static void squashfs_destroy_inode(struct inode *inode); ++static int init_inodecache(void); ++static void destroy_inodecache(void); ++static struct dentry *squashfs_lookup(struct inode *, struct dentry *, ++ struct nameidata *); ++static struct inode *squashfs_iget(struct super_block *s, squashfs_inode_t inode); ++static long long read_blocklist(struct inode *inode, int index, ++ int readahead_blks, char *block_list, ++ unsigned short **block_p, unsigned int *bsize); ++static int squashfs_get_sb(struct file_system_type *, int, ++ const char *, void *, struct vfsmount *); ++ ++ ++static z_stream stream; ++ ++static struct file_system_type squashfs_fs_type = { ++ .owner = THIS_MODULE, ++ .name = "squashfs", ++ .get_sb = squashfs_get_sb, ++ .kill_sb = kill_block_super, ++ .fs_flags = FS_REQUIRES_DEV ++}; ++ ++static unsigned char squashfs_filetype_table[] = { ++ DT_UNKNOWN, DT_DIR, DT_REG, DT_LNK, DT_BLK, DT_CHR, DT_FIFO, DT_SOCK ++}; ++ ++static struct super_operations squashfs_ops = { ++ .alloc_inode = squashfs_alloc_inode, ++ .destroy_inode = squashfs_destroy_inode, ++ .statfs = squashfs_statfs, ++ .put_super = squashfs_put_super, ++}; ++ ++SQSH_EXTERN struct address_space_operations squashfs_symlink_aops = { ++ .readpage = squashfs_symlink_readpage ++}; ++ ++SQSH_EXTERN struct address_space_operations squashfs_aops = { ++ .readpage = squashfs_readpage ++}; ++ ++SQSH_EXTERN struct address_space_operations squashfs_aops_4K = { ++ .readpage = squashfs_readpage4K ++}; ++ ++static struct file_operations squashfs_dir_ops = { ++ .read = generic_read_dir, ++ .readdir = squashfs_readdir ++}; ++ ++SQSH_EXTERN struct inode_operations squashfs_dir_inode_ops = { ++ .lookup = squashfs_lookup ++}; ++ ++ ++static struct buffer_head *get_block_length(struct super_block *s, ++ int *cur_index, int *offset, int *c_byte) ++{ ++ struct squashfs_sb_info *msblk = s->s_fs_info; ++ unsigned short temp; ++ struct buffer_head *bh; ++ ++ if (!(bh = sb_bread(s, *cur_index))) ++ goto out; ++ ++ if (msblk->devblksize - *offset == 1) { ++ if (msblk->swap) ++ ((unsigned char *) &temp)[1] = *((unsigned char *) ++ (bh->b_data + *offset)); ++ else ++ ((unsigned char *) &temp)[0] = *((unsigned char *) ++ (bh->b_data + *offset)); ++ brelse(bh); ++ if (!(bh = sb_bread(s, ++(*cur_index)))) ++ goto out; ++ if (msblk->swap) ++ ((unsigned char *) &temp)[0] = *((unsigned char *) ++ bh->b_data); ++ else ++ ((unsigned char *) &temp)[1] = *((unsigned char *) ++ bh->b_data); ++ *c_byte = temp; ++ *offset = 1; ++ } else { ++ if (msblk->swap) { ++ ((unsigned char *) &temp)[1] = *((unsigned char *) ++ (bh->b_data + *offset)); ++ ((unsigned char *) &temp)[0] = *((unsigned char *) ++ (bh->b_data + *offset + 1)); ++ } else { ++ ((unsigned char *) &temp)[0] = *((unsigned char *) ++ (bh->b_data + *offset)); ++ ((unsigned char *) &temp)[1] = *((unsigned char *) ++ (bh->b_data + *offset + 1)); ++ } ++ *c_byte = temp; ++ *offset += 2; ++ } ++ ++ if (SQUASHFS_CHECK_DATA(msblk->sblk.flags)) { ++ if (*offset == msblk->devblksize) { ++ brelse(bh); ++ if (!(bh = sb_bread(s, ++(*cur_index)))) ++ goto out; ++ *offset = 0; ++ } ++ if (*((unsigned char *) (bh->b_data + *offset)) != ++ SQUASHFS_MARKER_BYTE) { ++ ERROR("Metadata block marker corrupt @ %x\n", ++ *cur_index); ++ brelse(bh); ++ goto out; ++ } ++ (*offset)++; ++ } ++ return bh; ++ ++out: ++ return NULL; ++} ++ ++ ++SQSH_EXTERN unsigned int squashfs_read_data(struct super_block *s, char *buffer, ++ long long index, unsigned int length, ++ long long *next_index) ++{ ++ struct squashfs_sb_info *msblk = s->s_fs_info; ++ struct buffer_head *bh[((SQUASHFS_FILE_MAX_SIZE - 1) >> ++ msblk->devblksize_log2) + 2]; ++ unsigned int offset = index & ((1 << msblk->devblksize_log2) - 1); ++ unsigned int cur_index = index >> msblk->devblksize_log2; ++ int bytes, avail_bytes, b = 0, k; ++ char *c_buffer; ++ unsigned int compressed; ++ unsigned int c_byte = length; ++ ++ if (c_byte) { ++ bytes = msblk->devblksize - offset; ++ compressed = SQUASHFS_COMPRESSED_BLOCK(c_byte); ++ c_buffer = compressed ? msblk->read_data : buffer; ++ c_byte = SQUASHFS_COMPRESSED_SIZE_BLOCK(c_byte); ++ ++ TRACE("Block @ 0x%llx, %scompressed size %d\n", index, compressed ++ ? "" : "un", (unsigned int) c_byte); ++ ++ if (!(bh[0] = sb_getblk(s, cur_index))) ++ goto block_release; ++ ++ for (b = 1; bytes < c_byte; b++) { ++ if (!(bh[b] = sb_getblk(s, ++cur_index))) ++ goto block_release; ++ bytes += msblk->devblksize; ++ } ++ ll_rw_block(READ, b, bh); ++ } else { ++ if (!(bh[0] = get_block_length(s, &cur_index, &offset, ++ &c_byte))) ++ goto read_failure; ++ ++ bytes = msblk->devblksize - offset; ++ compressed = SQUASHFS_COMPRESSED(c_byte); ++ c_buffer = compressed ? msblk->read_data : buffer; ++ c_byte = SQUASHFS_COMPRESSED_SIZE(c_byte); ++ ++ TRACE("Block @ 0x%llx, %scompressed size %d\n", index, compressed ++ ? "" : "un", (unsigned int) c_byte); ++ ++ for (b = 1; bytes < c_byte; b++) { ++ if (!(bh[b] = sb_getblk(s, ++cur_index))) ++ goto block_release; ++ bytes += msblk->devblksize; ++ } ++ ll_rw_block(READ, b - 1, bh + 1); ++ } ++ ++ if (compressed) ++ down(&msblk->read_data_mutex); ++ ++ for (bytes = 0, k = 0; k < b; k++) { ++ avail_bytes = (c_byte - bytes) > (msblk->devblksize - offset) ? ++ msblk->devblksize - offset : ++ c_byte - bytes; ++ wait_on_buffer(bh[k]); ++ if (!buffer_uptodate(bh[k])) ++ goto block_release; ++ memcpy(c_buffer + bytes, bh[k]->b_data + offset, avail_bytes); ++ bytes += avail_bytes; ++ offset = 0; ++ brelse(bh[k]); ++ } ++ ++ /* ++ * uncompress block ++ */ ++ if (compressed) { ++ int zlib_err; ++ ++ stream.next_in = c_buffer; ++ stream.avail_in = c_byte; ++ stream.next_out = buffer; ++ stream.avail_out = msblk->read_size; ++ ++ if (((zlib_err = zlib_inflateInit(&stream)) != Z_OK) || ++ ((zlib_err = zlib_inflate(&stream, Z_FINISH)) ++ != Z_STREAM_END) || ((zlib_err = ++ zlib_inflateEnd(&stream)) != Z_OK)) { ++ ERROR("zlib_fs returned unexpected result 0x%x\n", ++ zlib_err); ++ bytes = 0; ++ } else ++ bytes = stream.total_out; ++ ++ up(&msblk->read_data_mutex); ++ } ++ ++ if (next_index) ++ *next_index = index + c_byte + (length ? 0 : ++ (SQUASHFS_CHECK_DATA(msblk->sblk.flags) ++ ? 3 : 2)); ++ return bytes; ++ ++block_release: ++ while (--b >= 0) ++ brelse(bh[b]); ++ ++read_failure: ++ ERROR("sb_bread failed reading block 0x%x\n", cur_index); ++ return 0; ++} ++ ++ ++SQSH_EXTERN int squashfs_get_cached_block(struct super_block *s, char *buffer, ++ long long block, unsigned int offset, ++ int length, long long *next_block, ++ unsigned int *next_offset) ++{ ++ struct squashfs_sb_info *msblk = s->s_fs_info; ++ int n, i, bytes, return_length = length; ++ long long next_index; ++ ++ TRACE("Entered squashfs_get_cached_block [%llx:%x]\n", block, offset); ++ ++ while ( 1 ) { ++ for (i = 0; i < SQUASHFS_CACHED_BLKS; i++) ++ if (msblk->block_cache[i].block == block) ++ break; ++ ++ down(&msblk->block_cache_mutex); ++ ++ if (i == SQUASHFS_CACHED_BLKS) { ++ /* read inode header block */ ++ for (i = msblk->next_cache, n = SQUASHFS_CACHED_BLKS; ++ n ; n --, i = (i + 1) % ++ SQUASHFS_CACHED_BLKS) ++ if (msblk->block_cache[i].block != ++ SQUASHFS_USED_BLK) ++ break; ++ ++ if (n == 0) { ++ wait_queue_t wait; ++ ++ init_waitqueue_entry(&wait, current); ++ add_wait_queue(&msblk->waitq, &wait); ++ set_current_state(TASK_UNINTERRUPTIBLE); ++ up(&msblk->block_cache_mutex); ++ schedule(); ++ set_current_state(TASK_RUNNING); ++ remove_wait_queue(&msblk->waitq, &wait); ++ continue; ++ } ++ msblk->next_cache = (i + 1) % SQUASHFS_CACHED_BLKS; ++ ++ if (msblk->block_cache[i].block == ++ SQUASHFS_INVALID_BLK) { ++ if (!(msblk->block_cache[i].data = ++ kmalloc(SQUASHFS_METADATA_SIZE, ++ GFP_KERNEL))) { ++ ERROR("Failed to allocate cache" ++ "block\n"); ++ up(&msblk->block_cache_mutex); ++ goto out; ++ } ++ } ++ ++ msblk->block_cache[i].block = SQUASHFS_USED_BLK; ++ up(&msblk->block_cache_mutex); ++ ++ if (!(msblk->block_cache[i].length = ++ squashfs_read_data(s, ++ msblk->block_cache[i].data, ++ block, 0, &next_index))) { ++ ERROR("Unable to read cache block [%llx:%x]\n", ++ block, offset); ++ goto out; ++ } ++ ++ down(&msblk->block_cache_mutex); ++ wake_up(&msblk->waitq); ++ msblk->block_cache[i].block = block; ++ msblk->block_cache[i].next_index = next_index; ++ TRACE("Read cache block [%llx:%x]\n", block, offset); ++ } ++ ++ if (msblk->block_cache[i].block != block) { ++ up(&msblk->block_cache_mutex); ++ continue; ++ } ++ ++ if ((bytes = msblk->block_cache[i].length - offset) >= length) { ++ if (buffer) ++ memcpy(buffer, msblk->block_cache[i].data + ++ offset, length); ++ if (msblk->block_cache[i].length - offset == length) { ++ *next_block = msblk->block_cache[i].next_index; ++ *next_offset = 0; ++ } else { ++ *next_block = block; ++ *next_offset = offset + length; ++ } ++ up(&msblk->block_cache_mutex); ++ goto finish; ++ } else { ++ if (buffer) { ++ memcpy(buffer, msblk->block_cache[i].data + ++ offset, bytes); ++ buffer += bytes; ++ } ++ block = msblk->block_cache[i].next_index; ++ up(&msblk->block_cache_mutex); ++ length -= bytes; ++ offset = 0; ++ } ++ } ++ ++finish: ++ return return_length; ++out: ++ return 0; ++} ++ ++ ++static int get_fragment_location(struct super_block *s, unsigned int fragment, ++ long long *fragment_start_block, ++ unsigned int *fragment_size) ++{ ++ struct squashfs_sb_info *msblk = s->s_fs_info; ++ long long start_block = ++ msblk->fragment_index[SQUASHFS_FRAGMENT_INDEX(fragment)]; ++ int offset = SQUASHFS_FRAGMENT_INDEX_OFFSET(fragment); ++ struct squashfs_fragment_entry fragment_entry; ++ ++ if (msblk->swap) { ++ struct squashfs_fragment_entry sfragment_entry; ++ ++ if (!squashfs_get_cached_block(s, (char *) &sfragment_entry, ++ start_block, offset, ++ sizeof(sfragment_entry), &start_block, ++ &offset)) ++ goto out; ++ SQUASHFS_SWAP_FRAGMENT_ENTRY(&fragment_entry, &sfragment_entry); ++ } else ++ if (!squashfs_get_cached_block(s, (char *) &fragment_entry, ++ start_block, offset, ++ sizeof(fragment_entry), &start_block, ++ &offset)) ++ goto out; ++ ++ *fragment_start_block = fragment_entry.start_block; ++ *fragment_size = fragment_entry.size; ++ ++ return 1; ++ ++out: ++ return 0; ++} ++ ++ ++SQSH_EXTERN void release_cached_fragment(struct squashfs_sb_info *msblk, struct ++ squashfs_fragment_cache *fragment) ++{ ++ down(&msblk->fragment_mutex); ++ fragment->locked --; ++ wake_up(&msblk->fragment_wait_queue); ++ up(&msblk->fragment_mutex); ++} ++ ++ ++SQSH_EXTERN struct squashfs_fragment_cache *get_cached_fragment(struct super_block ++ *s, long long start_block, ++ int length) ++{ ++ int i, n; ++ struct squashfs_sb_info *msblk = s->s_fs_info; ++ ++ while ( 1 ) { ++ down(&msblk->fragment_mutex); ++ ++ for (i = 0; i < SQUASHFS_CACHED_FRAGMENTS && ++ msblk->fragment[i].block != start_block; i++); ++ ++ if (i == SQUASHFS_CACHED_FRAGMENTS) { ++ for (i = msblk->next_fragment, n = ++ SQUASHFS_CACHED_FRAGMENTS; n && ++ msblk->fragment[i].locked; n--, i = (i + 1) % ++ SQUASHFS_CACHED_FRAGMENTS); ++ ++ if (n == 0) { ++ wait_queue_t wait; ++ ++ init_waitqueue_entry(&wait, current); ++ add_wait_queue(&msblk->fragment_wait_queue, ++ &wait); ++ set_current_state(TASK_UNINTERRUPTIBLE); ++ up(&msblk->fragment_mutex); ++ schedule(); ++ set_current_state(TASK_RUNNING); ++ remove_wait_queue(&msblk->fragment_wait_queue, ++ &wait); ++ continue; ++ } ++ msblk->next_fragment = (msblk->next_fragment + 1) % ++ SQUASHFS_CACHED_FRAGMENTS; ++ ++ if (msblk->fragment[i].data == NULL) ++ if (!(msblk->fragment[i].data = SQUASHFS_ALLOC ++ (SQUASHFS_FILE_MAX_SIZE))) { ++ ERROR("Failed to allocate fragment " ++ "cache block\n"); ++ up(&msblk->fragment_mutex); ++ goto out; ++ } ++ ++ msblk->fragment[i].block = SQUASHFS_INVALID_BLK; ++ msblk->fragment[i].locked = 1; ++ up(&msblk->fragment_mutex); ++ ++ if (!(msblk->fragment[i].length = squashfs_read_data(s, ++ msblk->fragment[i].data, ++ start_block, length, NULL))) { ++ ERROR("Unable to read fragment cache block " ++ "[%llx]\n", start_block); ++ msblk->fragment[i].locked = 0; ++ goto out; ++ } ++ ++ msblk->fragment[i].block = start_block; ++ TRACE("New fragment %d, start block %lld, locked %d\n", ++ i, msblk->fragment[i].block, ++ msblk->fragment[i].locked); ++ break; ++ } ++ ++ msblk->fragment[i].locked++; ++ up(&msblk->fragment_mutex); ++ TRACE("Got fragment %d, start block %lld, locked %d\n", i, ++ msblk->fragment[i].block, ++ msblk->fragment[i].locked); ++ break; ++ } ++ ++ return &msblk->fragment[i]; ++ ++out: ++ return NULL; ++} ++ ++ ++static struct inode *squashfs_new_inode(struct super_block *s, ++ struct squashfs_base_inode_header *inodeb) ++{ ++ struct squashfs_sb_info *msblk = s->s_fs_info; ++ struct inode *i = new_inode(s); ++ ++ if (i) { ++ i->i_ino = inodeb->inode_number; ++ i->i_mtime.tv_sec = inodeb->mtime; ++ i->i_atime.tv_sec = inodeb->mtime; ++ i->i_ctime.tv_sec = inodeb->mtime; ++ i->i_uid = msblk->uid[inodeb->uid]; ++ i->i_mode = inodeb->mode; ++ i->i_size = 0; ++ if (inodeb->guid == SQUASHFS_GUIDS) ++ i->i_gid = i->i_uid; ++ else ++ i->i_gid = msblk->guid[inodeb->guid]; ++ } ++ ++ return i; ++} ++ ++ ++static struct inode *squashfs_iget(struct super_block *s, squashfs_inode_t inode) ++{ ++ struct inode *i; ++ struct squashfs_sb_info *msblk = s->s_fs_info; ++ struct squashfs_super_block *sblk = &msblk->sblk; ++ long long block = SQUASHFS_INODE_BLK(inode) + ++ sblk->inode_table_start; ++ unsigned int offset = SQUASHFS_INODE_OFFSET(inode); ++ long long next_block; ++ unsigned int next_offset; ++ union squashfs_inode_header id, sid; ++ struct squashfs_base_inode_header *inodeb = &id.base, ++ *sinodeb = &sid.base; ++ ++ TRACE("Entered squashfs_iget\n"); ++ ++ if (msblk->swap) { ++ if (!squashfs_get_cached_block(s, (char *) sinodeb, block, ++ offset, sizeof(*sinodeb), &next_block, ++ &next_offset)) ++ goto failed_read; ++ SQUASHFS_SWAP_BASE_INODE_HEADER(inodeb, sinodeb, ++ sizeof(*sinodeb)); ++ } else ++ if (!squashfs_get_cached_block(s, (char *) inodeb, block, ++ offset, sizeof(*inodeb), &next_block, ++ &next_offset)) ++ goto failed_read; ++ ++ switch(inodeb->inode_type) { ++ case SQUASHFS_FILE_TYPE: { ++ unsigned int frag_size; ++ long long frag_blk; ++ struct squashfs_reg_inode_header *inodep = &id.reg; ++ struct squashfs_reg_inode_header *sinodep = &sid.reg; ++ ++ if (msblk->swap) { ++ if (!squashfs_get_cached_block(s, (char *) ++ sinodep, block, offset, ++ sizeof(*sinodep), &next_block, ++ &next_offset)) ++ goto failed_read; ++ SQUASHFS_SWAP_REG_INODE_HEADER(inodep, sinodep); ++ } else ++ if (!squashfs_get_cached_block(s, (char *) ++ inodep, block, offset, ++ sizeof(*inodep), &next_block, ++ &next_offset)) ++ goto failed_read; ++ ++ frag_blk = SQUASHFS_INVALID_BLK; ++ if (inodep->fragment != SQUASHFS_INVALID_FRAG && ++ !get_fragment_location(s, ++ inodep->fragment, &frag_blk, &frag_size)) ++ goto failed_read; ++ ++ if((i = squashfs_new_inode(s, inodeb)) == NULL) ++ goto failed_read1; ++ ++ i->i_nlink = 1; ++ i->i_size = inodep->file_size; ++ i->i_fop = &generic_ro_fops; ++ i->i_mode |= S_IFREG; ++ i->i_blocks = ((i->i_size - 1) >> 9) + 1; ++ SQUASHFS_I(i)->u.s1.fragment_start_block = frag_blk; ++ SQUASHFS_I(i)->u.s1.fragment_size = frag_size; ++ SQUASHFS_I(i)->u.s1.fragment_offset = inodep->offset; ++ SQUASHFS_I(i)->start_block = inodep->start_block; ++ SQUASHFS_I(i)->u.s1.block_list_start = next_block; ++ SQUASHFS_I(i)->offset = next_offset; ++ if (sblk->block_size > 4096) ++ i->i_data.a_ops = &squashfs_aops; ++ else ++ i->i_data.a_ops = &squashfs_aops_4K; ++ ++ TRACE("File inode %x:%x, start_block %llx, " ++ "block_list_start %llx, offset %x\n", ++ SQUASHFS_INODE_BLK(inode), offset, ++ inodep->start_block, next_block, ++ next_offset); ++ break; ++ } ++ case SQUASHFS_LREG_TYPE: { ++ unsigned int frag_size; ++ long long frag_blk; ++ struct squashfs_lreg_inode_header *inodep = &id.lreg; ++ struct squashfs_lreg_inode_header *sinodep = &sid.lreg; ++ ++ if (msblk->swap) { ++ if (!squashfs_get_cached_block(s, (char *) ++ sinodep, block, offset, ++ sizeof(*sinodep), &next_block, ++ &next_offset)) ++ goto failed_read; ++ SQUASHFS_SWAP_LREG_INODE_HEADER(inodep, sinodep); ++ } else ++ if (!squashfs_get_cached_block(s, (char *) ++ inodep, block, offset, ++ sizeof(*inodep), &next_block, ++ &next_offset)) ++ goto failed_read; ++ ++ frag_blk = SQUASHFS_INVALID_BLK; ++ if (inodep->fragment != SQUASHFS_INVALID_FRAG && ++ !get_fragment_location(s, ++ inodep->fragment, &frag_blk, &frag_size)) ++ goto failed_read; ++ ++ if((i = squashfs_new_inode(s, inodeb)) == NULL) ++ goto failed_read1; ++ ++ i->i_nlink = inodep->nlink; ++ i->i_size = inodep->file_size; ++ i->i_fop = &generic_ro_fops; ++ i->i_mode |= S_IFREG; ++ i->i_blocks = ((i->i_size - 1) >> 9) + 1; ++ SQUASHFS_I(i)->u.s1.fragment_start_block = frag_blk; ++ SQUASHFS_I(i)->u.s1.fragment_size = frag_size; ++ SQUASHFS_I(i)->u.s1.fragment_offset = inodep->offset; ++ SQUASHFS_I(i)->start_block = inodep->start_block; ++ SQUASHFS_I(i)->u.s1.block_list_start = next_block; ++ SQUASHFS_I(i)->offset = next_offset; ++ if (sblk->block_size > 4096) ++ i->i_data.a_ops = &squashfs_aops; ++ else ++ i->i_data.a_ops = &squashfs_aops_4K; ++ ++ TRACE("File inode %x:%x, start_block %llx, " ++ "block_list_start %llx, offset %x\n", ++ SQUASHFS_INODE_BLK(inode), offset, ++ inodep->start_block, next_block, ++ next_offset); ++ break; ++ } ++ case SQUASHFS_DIR_TYPE: { ++ struct squashfs_dir_inode_header *inodep = &id.dir; ++ struct squashfs_dir_inode_header *sinodep = &sid.dir; ++ ++ if (msblk->swap) { ++ if (!squashfs_get_cached_block(s, (char *) ++ sinodep, block, offset, ++ sizeof(*sinodep), &next_block, ++ &next_offset)) ++ goto failed_read; ++ SQUASHFS_SWAP_DIR_INODE_HEADER(inodep, sinodep); ++ } else ++ if (!squashfs_get_cached_block(s, (char *) ++ inodep, block, offset, ++ sizeof(*inodep), &next_block, ++ &next_offset)) ++ goto failed_read; ++ ++ if((i = squashfs_new_inode(s, inodeb)) == NULL) ++ goto failed_read1; ++ ++ i->i_nlink = inodep->nlink; ++ i->i_size = inodep->file_size; ++ i->i_op = &squashfs_dir_inode_ops; ++ i->i_fop = &squashfs_dir_ops; ++ i->i_mode |= S_IFDIR; ++ SQUASHFS_I(i)->start_block = inodep->start_block; ++ SQUASHFS_I(i)->offset = inodep->offset; ++ SQUASHFS_I(i)->u.s2.directory_index_count = 0; ++ SQUASHFS_I(i)->u.s2.parent_inode = inodep->parent_inode; ++ ++ TRACE("Directory inode %x:%x, start_block %x, offset " ++ "%x\n", SQUASHFS_INODE_BLK(inode), ++ offset, inodep->start_block, ++ inodep->offset); ++ break; ++ } ++ case SQUASHFS_LDIR_TYPE: { ++ struct squashfs_ldir_inode_header *inodep = &id.ldir; ++ struct squashfs_ldir_inode_header *sinodep = &sid.ldir; ++ ++ if (msblk->swap) { ++ if (!squashfs_get_cached_block(s, (char *) ++ sinodep, block, offset, ++ sizeof(*sinodep), &next_block, ++ &next_offset)) ++ goto failed_read; ++ SQUASHFS_SWAP_LDIR_INODE_HEADER(inodep, ++ sinodep); ++ } else ++ if (!squashfs_get_cached_block(s, (char *) ++ inodep, block, offset, ++ sizeof(*inodep), &next_block, ++ &next_offset)) ++ goto failed_read; ++ ++ if((i = squashfs_new_inode(s, inodeb)) == NULL) ++ goto failed_read1; ++ ++ i->i_nlink = inodep->nlink; ++ i->i_size = inodep->file_size; ++ i->i_op = &squashfs_dir_inode_ops; ++ i->i_fop = &squashfs_dir_ops; ++ i->i_mode |= S_IFDIR; ++ SQUASHFS_I(i)->start_block = inodep->start_block; ++ SQUASHFS_I(i)->offset = inodep->offset; ++ SQUASHFS_I(i)->u.s2.directory_index_start = next_block; ++ SQUASHFS_I(i)->u.s2.directory_index_offset = ++ next_offset; ++ SQUASHFS_I(i)->u.s2.directory_index_count = ++ inodep->i_count; ++ SQUASHFS_I(i)->u.s2.parent_inode = inodep->parent_inode; ++ ++ TRACE("Long directory inode %x:%x, start_block %x, " ++ "offset %x\n", ++ SQUASHFS_INODE_BLK(inode), offset, ++ inodep->start_block, inodep->offset); ++ break; ++ } ++ case SQUASHFS_SYMLINK_TYPE: { ++ struct squashfs_symlink_inode_header *inodep = ++ &id.symlink; ++ struct squashfs_symlink_inode_header *sinodep = ++ &sid.symlink; ++ ++ if (msblk->swap) { ++ if (!squashfs_get_cached_block(s, (char *) ++ sinodep, block, offset, ++ sizeof(*sinodep), &next_block, ++ &next_offset)) ++ goto failed_read; ++ SQUASHFS_SWAP_SYMLINK_INODE_HEADER(inodep, ++ sinodep); ++ } else ++ if (!squashfs_get_cached_block(s, (char *) ++ inodep, block, offset, ++ sizeof(*inodep), &next_block, ++ &next_offset)) ++ goto failed_read; ++ ++ if((i = squashfs_new_inode(s, inodeb)) == NULL) ++ goto failed_read1; ++ ++ i->i_nlink = inodep->nlink; ++ i->i_size = inodep->symlink_size; ++ i->i_op = &page_symlink_inode_operations; ++ i->i_data.a_ops = &squashfs_symlink_aops; ++ i->i_mode |= S_IFLNK; ++ SQUASHFS_I(i)->start_block = next_block; ++ SQUASHFS_I(i)->offset = next_offset; ++ ++ TRACE("Symbolic link inode %x:%x, start_block %llx, " ++ "offset %x\n", ++ SQUASHFS_INODE_BLK(inode), offset, ++ next_block, next_offset); ++ break; ++ } ++ case SQUASHFS_BLKDEV_TYPE: ++ case SQUASHFS_CHRDEV_TYPE: { ++ struct squashfs_dev_inode_header *inodep = &id.dev; ++ struct squashfs_dev_inode_header *sinodep = &sid.dev; ++ ++ if (msblk->swap) { ++ if (!squashfs_get_cached_block(s, (char *) ++ sinodep, block, offset, ++ sizeof(*sinodep), &next_block, ++ &next_offset)) ++ goto failed_read; ++ SQUASHFS_SWAP_DEV_INODE_HEADER(inodep, sinodep); ++ } else ++ if (!squashfs_get_cached_block(s, (char *) ++ inodep, block, offset, ++ sizeof(*inodep), &next_block, ++ &next_offset)) ++ goto failed_read; ++ ++ if ((i = squashfs_new_inode(s, inodeb)) == NULL) ++ goto failed_read1; ++ ++ i->i_nlink = inodep->nlink; ++ i->i_mode |= (inodeb->inode_type == ++ SQUASHFS_CHRDEV_TYPE) ? S_IFCHR : ++ S_IFBLK; ++ init_special_inode(i, i->i_mode, ++ old_decode_dev(inodep->rdev)); ++ ++ TRACE("Device inode %x:%x, rdev %x\n", ++ SQUASHFS_INODE_BLK(inode), offset, ++ inodep->rdev); ++ break; ++ } ++ case SQUASHFS_FIFO_TYPE: ++ case SQUASHFS_SOCKET_TYPE: { ++ struct squashfs_ipc_inode_header *inodep = &id.ipc; ++ struct squashfs_ipc_inode_header *sinodep = &sid.ipc; ++ ++ if (msblk->swap) { ++ if (!squashfs_get_cached_block(s, (char *) ++ sinodep, block, offset, ++ sizeof(*sinodep), &next_block, ++ &next_offset)) ++ goto failed_read; ++ SQUASHFS_SWAP_IPC_INODE_HEADER(inodep, sinodep); ++ } else ++ if (!squashfs_get_cached_block(s, (char *) ++ inodep, block, offset, ++ sizeof(*inodep), &next_block, ++ &next_offset)) ++ goto failed_read; ++ ++ if ((i = squashfs_new_inode(s, inodeb)) == NULL) ++ goto failed_read1; ++ ++ i->i_nlink = inodep->nlink; ++ i->i_mode |= (inodeb->inode_type == SQUASHFS_FIFO_TYPE) ++ ? S_IFIFO : S_IFSOCK; ++ init_special_inode(i, i->i_mode, 0); ++ break; ++ } ++ default: ++ ERROR("Unknown inode type %d in squashfs_iget!\n", ++ inodeb->inode_type); ++ goto failed_read1; ++ } ++ ++ insert_inode_hash(i); ++ return i; ++ ++failed_read: ++ ERROR("Unable to read inode [%llx:%x]\n", block, offset); ++ ++failed_read1: ++ return NULL; ++} ++ ++ ++static int read_fragment_index_table(struct super_block *s) ++{ ++ struct squashfs_sb_info *msblk = s->s_fs_info; ++ struct squashfs_super_block *sblk = &msblk->sblk; ++ ++ /* Allocate fragment index table */ ++ if (!(msblk->fragment_index = kmalloc(SQUASHFS_FRAGMENT_INDEX_BYTES ++ (sblk->fragments), GFP_KERNEL))) { ++ ERROR("Failed to allocate uid/gid table\n"); ++ return 0; ++ } ++ ++ if (SQUASHFS_FRAGMENT_INDEX_BYTES(sblk->fragments) && ++ !squashfs_read_data(s, (char *) ++ msblk->fragment_index, ++ sblk->fragment_table_start, ++ SQUASHFS_FRAGMENT_INDEX_BYTES ++ (sblk->fragments) | ++ SQUASHFS_COMPRESSED_BIT_BLOCK, NULL)) { ++ ERROR("unable to read fragment index table\n"); ++ return 0; ++ } ++ ++ if (msblk->swap) { ++ int i; ++ long long fragment; ++ ++ for (i = 0; i < SQUASHFS_FRAGMENT_INDEXES(sblk->fragments); ++ i++) { ++ SQUASHFS_SWAP_FRAGMENT_INDEXES((&fragment), ++ &msblk->fragment_index[i], 1); ++ msblk->fragment_index[i] = fragment; ++ } ++ } ++ ++ return 1; ++} ++ ++ ++static int supported_squashfs_filesystem(struct squashfs_sb_info *msblk, int silent) ++{ ++ struct squashfs_super_block *sblk = &msblk->sblk; ++ ++ msblk->iget = squashfs_iget; ++ msblk->read_blocklist = read_blocklist; ++ msblk->read_fragment_index_table = read_fragment_index_table; ++ ++ if (sblk->s_major == 1) { ++ if (!squashfs_1_0_supported(msblk)) { ++ SERROR("Major/Minor mismatch, Squashfs 1.0 filesystems " ++ "are unsupported\n"); ++ SERROR("Please recompile with " ++ "Squashfs 1.0 support enabled\n"); ++ return 0; ++ } ++ } else if (sblk->s_major == 2) { ++ if (!squashfs_2_0_supported(msblk)) { ++ SERROR("Major/Minor mismatch, Squashfs 2.0 filesystems " ++ "are unsupported\n"); ++ SERROR("Please recompile with " ++ "Squashfs 2.0 support enabled\n"); ++ return 0; ++ } ++ } else if(sblk->s_major != SQUASHFS_MAJOR || sblk->s_minor > ++ SQUASHFS_MINOR) { ++ SERROR("Major/Minor mismatch, trying to mount newer %d.%d " ++ "filesystem\n", sblk->s_major, sblk->s_minor); ++ SERROR("Please update your kernel\n"); ++ return 0; ++ } ++ ++ return 1; ++} ++ ++ ++static int squashfs_fill_super(struct super_block *s, void *data, int silent) ++{ ++ struct squashfs_sb_info *msblk; ++ struct squashfs_super_block *sblk; ++ int i; ++ char b[BDEVNAME_SIZE]; ++ struct inode *root; ++ ++ TRACE("Entered squashfs_read_superblock\n"); ++ ++ if (!(s->s_fs_info = kmalloc(sizeof(struct squashfs_sb_info), ++ GFP_KERNEL))) { ++ ERROR("Failed to allocate superblock\n"); ++ goto failure; ++ } ++ memset(s->s_fs_info, 0, sizeof(struct squashfs_sb_info)); ++ msblk = s->s_fs_info; ++ sblk = &msblk->sblk; ++ ++ msblk->devblksize = sb_min_blocksize(s, BLOCK_SIZE); ++ msblk->devblksize_log2 = ffz(~msblk->devblksize); ++ ++ init_MUTEX(&msblk->read_data_mutex); ++ init_MUTEX(&msblk->read_page_mutex); ++ init_MUTEX(&msblk->block_cache_mutex); ++ init_MUTEX(&msblk->fragment_mutex); ++ init_MUTEX(&msblk->meta_index_mutex); ++ ++ init_waitqueue_head(&msblk->waitq); ++ init_waitqueue_head(&msblk->fragment_wait_queue); ++ ++ if (!squashfs_read_data(s, (char *) sblk, SQUASHFS_START, ++ sizeof(struct squashfs_super_block) | ++ SQUASHFS_COMPRESSED_BIT_BLOCK, NULL)) { ++ SERROR("unable to read superblock\n"); ++ goto failed_mount; ++ } ++ ++ /* Check it is a SQUASHFS superblock */ ++ msblk->swap = 0; ++ if ((s->s_magic = sblk->s_magic) != SQUASHFS_MAGIC) { ++ if (sblk->s_magic == SQUASHFS_MAGIC_SWAP) { ++ struct squashfs_super_block ssblk; ++ ++ WARNING("Mounting a different endian SQUASHFS " ++ "filesystem on %s\n", bdevname(s->s_bdev, b)); ++ ++ SQUASHFS_SWAP_SUPER_BLOCK(&ssblk, sblk); ++ memcpy(sblk, &ssblk, sizeof(struct squashfs_super_block)); ++ msblk->swap = 1; ++ } else { ++ SERROR("Can't find a SQUASHFS superblock on %s\n", ++ bdevname(s->s_bdev, b)); ++ goto failed_mount; ++ } ++ } ++ ++ /* Check the MAJOR & MINOR versions */ ++ if(!supported_squashfs_filesystem(msblk, silent)) ++ goto failed_mount; ++ ++ TRACE("Found valid superblock on %s\n", bdevname(s->s_bdev, b)); ++ TRACE("Inodes are %scompressed\n", ++ SQUASHFS_UNCOMPRESSED_INODES ++ (sblk->flags) ? "un" : ""); ++ TRACE("Data is %scompressed\n", ++ SQUASHFS_UNCOMPRESSED_DATA(sblk->flags) ++ ? "un" : ""); ++ TRACE("Check data is %s present in the filesystem\n", ++ SQUASHFS_CHECK_DATA(sblk->flags) ? ++ "" : "not"); ++ TRACE("Filesystem size %lld bytes\n", sblk->bytes_used); ++ TRACE("Block size %d\n", sblk->block_size); ++ TRACE("Number of inodes %d\n", sblk->inodes); ++ if (sblk->s_major > 1) ++ TRACE("Number of fragments %d\n", sblk->fragments); ++ TRACE("Number of uids %d\n", sblk->no_uids); ++ TRACE("Number of gids %d\n", sblk->no_guids); ++ TRACE("sblk->inode_table_start %llx\n", sblk->inode_table_start); ++ TRACE("sblk->directory_table_start %llx\n", sblk->directory_table_start); ++ if (sblk->s_major > 1) ++ TRACE("sblk->fragment_table_start %llx\n", ++ sblk->fragment_table_start); ++ TRACE("sblk->uid_start %llx\n", sblk->uid_start); ++ ++ s->s_flags |= MS_RDONLY; ++ s->s_op = &squashfs_ops; ++ ++ /* Init inode_table block pointer array */ ++ if (!(msblk->block_cache = kmalloc(sizeof(struct squashfs_cache) * ++ SQUASHFS_CACHED_BLKS, GFP_KERNEL))) { ++ ERROR("Failed to allocate block cache\n"); ++ goto failed_mount; ++ } ++ ++ for (i = 0; i < SQUASHFS_CACHED_BLKS; i++) ++ msblk->block_cache[i].block = SQUASHFS_INVALID_BLK; ++ ++ msblk->next_cache = 0; ++ ++ /* Allocate read_data block */ ++ msblk->read_size = (sblk->block_size < SQUASHFS_METADATA_SIZE) ? ++ SQUASHFS_METADATA_SIZE : ++ sblk->block_size; ++ ++ if (!(msblk->read_data = kmalloc(msblk->read_size, GFP_KERNEL))) { ++ ERROR("Failed to allocate read_data block\n"); ++ goto failed_mount; ++ } ++ ++ /* Allocate read_page block */ ++ if (!(msblk->read_page = kmalloc(sblk->block_size, GFP_KERNEL))) { ++ ERROR("Failed to allocate read_page block\n"); ++ goto failed_mount; ++ } ++ ++ /* Allocate uid and gid tables */ ++ if (!(msblk->uid = kmalloc((sblk->no_uids + sblk->no_guids) * ++ sizeof(unsigned int), GFP_KERNEL))) { ++ ERROR("Failed to allocate uid/gid table\n"); ++ goto failed_mount; ++ } ++ msblk->guid = msblk->uid + sblk->no_uids; ++ ++ if (msblk->swap) { ++ unsigned int suid[sblk->no_uids + sblk->no_guids]; ++ ++ if (!squashfs_read_data(s, (char *) &suid, sblk->uid_start, ++ ((sblk->no_uids + sblk->no_guids) * ++ sizeof(unsigned int)) | ++ SQUASHFS_COMPRESSED_BIT_BLOCK, NULL)) { ++ ERROR("unable to read uid/gid table\n"); ++ goto failed_mount; ++ } ++ ++ SQUASHFS_SWAP_DATA(msblk->uid, suid, (sblk->no_uids + ++ sblk->no_guids), (sizeof(unsigned int) * 8)); ++ } else ++ if (!squashfs_read_data(s, (char *) msblk->uid, sblk->uid_start, ++ ((sblk->no_uids + sblk->no_guids) * ++ sizeof(unsigned int)) | ++ SQUASHFS_COMPRESSED_BIT_BLOCK, NULL)) { ++ ERROR("unable to read uid/gid table\n"); ++ goto failed_mount; ++ } ++ ++ ++ if (sblk->s_major == 1 && squashfs_1_0_supported(msblk)) ++ goto allocate_root; ++ ++ if (!(msblk->fragment = kmalloc(sizeof(struct squashfs_fragment_cache) * ++ SQUASHFS_CACHED_FRAGMENTS, GFP_KERNEL))) { ++ ERROR("Failed to allocate fragment block cache\n"); ++ goto failed_mount; ++ } ++ ++ for (i = 0; i < SQUASHFS_CACHED_FRAGMENTS; i++) { ++ msblk->fragment[i].locked = 0; ++ msblk->fragment[i].block = SQUASHFS_INVALID_BLK; ++ msblk->fragment[i].data = NULL; ++ } ++ ++ msblk->next_fragment = 0; ++ ++ /* Allocate fragment index table */ ++ if (msblk->read_fragment_index_table(s) == 0) ++ goto failed_mount; ++ ++allocate_root: ++ if ((root = (msblk->iget)(s, sblk->root_inode)) == NULL) ++ goto failed_mount; ++ ++ if ((s->s_root = d_alloc_root(root)) == NULL) { ++ ERROR("Root inode create failed\n"); ++ iput(root); ++ goto failed_mount; ++ } ++ ++ TRACE("Leaving squashfs_read_super\n"); ++ return 0; ++ ++failed_mount: ++ kfree(msblk->fragment_index); ++ kfree(msblk->fragment); ++ kfree(msblk->uid); ++ kfree(msblk->read_page); ++ kfree(msblk->read_data); ++ kfree(msblk->block_cache); ++ kfree(msblk->fragment_index_2); ++ kfree(s->s_fs_info); ++ s->s_fs_info = NULL; ++ return -EINVAL; ++ ++failure: ++ return -ENOMEM; ++} ++ ++ ++static int squashfs_statfs(struct dentry *dentry, struct kstatfs *buf) ++{ ++ struct squashfs_sb_info *msblk = dentry->d_inode->i_sb->s_fs_info; ++ struct squashfs_super_block *sblk = &msblk->sblk; ++ ++ TRACE("Entered squashfs_statfs\n"); ++ ++ buf->f_type = SQUASHFS_MAGIC; ++ buf->f_bsize = sblk->block_size; ++ buf->f_blocks = ((sblk->bytes_used - 1) >> sblk->block_log) + 1; ++ buf->f_bfree = buf->f_bavail = 0; ++ buf->f_files = sblk->inodes; ++ buf->f_ffree = 0; ++ buf->f_namelen = SQUASHFS_NAME_LEN; ++ ++ return 0; ++} ++ ++ ++static int squashfs_symlink_readpage(struct file *file, struct page *page) ++{ ++ struct inode *inode = page->mapping->host; ++ int index = page->index << PAGE_CACHE_SHIFT, length, bytes; ++ long long block = SQUASHFS_I(inode)->start_block; ++ int offset = SQUASHFS_I(inode)->offset; ++ void *pageaddr = kmap(page); ++ ++ TRACE("Entered squashfs_symlink_readpage, page index %ld, start block " ++ "%llx, offset %x\n", page->index, ++ SQUASHFS_I(inode)->start_block, ++ SQUASHFS_I(inode)->offset); ++ ++ for (length = 0; length < index; length += bytes) { ++ if (!(bytes = squashfs_get_cached_block(inode->i_sb, NULL, ++ block, offset, PAGE_CACHE_SIZE, &block, ++ &offset))) { ++ ERROR("Unable to read symbolic link [%llx:%x]\n", block, ++ offset); ++ goto skip_read; ++ } ++ } ++ ++ if (length != index) { ++ ERROR("(squashfs_symlink_readpage) length != index\n"); ++ bytes = 0; ++ goto skip_read; ++ } ++ ++ bytes = (i_size_read(inode) - length) > PAGE_CACHE_SIZE ? PAGE_CACHE_SIZE : ++ i_size_read(inode) - length; ++ ++ if (!(bytes = squashfs_get_cached_block(inode->i_sb, pageaddr, block, ++ offset, bytes, &block, &offset))) ++ ERROR("Unable to read symbolic link [%llx:%x]\n", block, offset); ++ ++skip_read: ++ memset(pageaddr + bytes, 0, PAGE_CACHE_SIZE - bytes); ++ kunmap(page); ++ SetPageUptodate(page); ++ unlock_page(page); ++ ++ return 0; ++} ++ ++ ++struct meta_index *locate_meta_index(struct inode *inode, int index, int offset) ++{ ++ struct meta_index *meta = NULL; ++ struct squashfs_sb_info *msblk = inode->i_sb->s_fs_info; ++ int i; ++ ++ down(&msblk->meta_index_mutex); ++ ++ TRACE("locate_meta_index: index %d, offset %d\n", index, offset); ++ ++ if(msblk->meta_index == NULL) ++ goto not_allocated; ++ ++ for (i = 0; i < SQUASHFS_META_NUMBER; i ++) ++ if (msblk->meta_index[i].inode_number == inode->i_ino && ++ msblk->meta_index[i].offset >= offset && ++ msblk->meta_index[i].offset <= index && ++ msblk->meta_index[i].locked == 0) { ++ TRACE("locate_meta_index: entry %d, offset %d\n", i, ++ msblk->meta_index[i].offset); ++ meta = &msblk->meta_index[i]; ++ offset = meta->offset; ++ } ++ ++ if (meta) ++ meta->locked = 1; ++ ++not_allocated: ++ up(&msblk->meta_index_mutex); ++ ++ return meta; ++} ++ ++ ++struct meta_index *empty_meta_index(struct inode *inode, int offset, int skip) ++{ ++ struct squashfs_sb_info *msblk = inode->i_sb->s_fs_info; ++ struct meta_index *meta = NULL; ++ int i; ++ ++ down(&msblk->meta_index_mutex); ++ ++ TRACE("empty_meta_index: offset %d, skip %d\n", offset, skip); ++ ++ if(msblk->meta_index == NULL) { ++ if (!(msblk->meta_index = kmalloc(sizeof(struct meta_index) * ++ SQUASHFS_META_NUMBER, GFP_KERNEL))) { ++ ERROR("Failed to allocate meta_index\n"); ++ goto failed; ++ } ++ for(i = 0; i < SQUASHFS_META_NUMBER; i++) { ++ msblk->meta_index[i].inode_number = 0; ++ msblk->meta_index[i].locked = 0; ++ } ++ msblk->next_meta_index = 0; ++ } ++ ++ for(i = SQUASHFS_META_NUMBER; i && ++ msblk->meta_index[msblk->next_meta_index].locked; i --) ++ msblk->next_meta_index = (msblk->next_meta_index + 1) % ++ SQUASHFS_META_NUMBER; ++ ++ if(i == 0) { ++ TRACE("empty_meta_index: failed!\n"); ++ goto failed; ++ } ++ ++ TRACE("empty_meta_index: returned meta entry %d, %p\n", ++ msblk->next_meta_index, ++ &msblk->meta_index[msblk->next_meta_index]); ++ ++ meta = &msblk->meta_index[msblk->next_meta_index]; ++ msblk->next_meta_index = (msblk->next_meta_index + 1) % ++ SQUASHFS_META_NUMBER; ++ ++ meta->inode_number = inode->i_ino; ++ meta->offset = offset; ++ meta->skip = skip; ++ meta->entries = 0; ++ meta->locked = 1; ++ ++failed: ++ up(&msblk->meta_index_mutex); ++ return meta; ++} ++ ++ ++void release_meta_index(struct inode *inode, struct meta_index *meta) ++{ ++ meta->locked = 0; ++} ++ ++ ++static int read_block_index(struct super_block *s, int blocks, char *block_list, ++ long long *start_block, int *offset) ++{ ++ struct squashfs_sb_info *msblk = s->s_fs_info; ++ unsigned int *block_listp; ++ int block = 0; ++ ++ if (msblk->swap) { ++ char sblock_list[blocks << 2]; ++ ++ if (!squashfs_get_cached_block(s, sblock_list, *start_block, ++ *offset, blocks << 2, start_block, offset)) { ++ ERROR("Unable to read block list [%llx:%x]\n", ++ *start_block, *offset); ++ goto failure; ++ } ++ SQUASHFS_SWAP_INTS(((unsigned int *)block_list), ++ ((unsigned int *)sblock_list), blocks); ++ } else ++ if (!squashfs_get_cached_block(s, block_list, *start_block, ++ *offset, blocks << 2, start_block, offset)) { ++ ERROR("Unable to read block list [%llx:%x]\n", ++ *start_block, *offset); ++ goto failure; ++ } ++ ++ for (block_listp = (unsigned int *) block_list; blocks; ++ block_listp++, blocks --) ++ block += SQUASHFS_COMPRESSED_SIZE_BLOCK(*block_listp); ++ ++ return block; ++ ++failure: ++ return -1; ++} ++ ++ ++#define SIZE 256 ++ ++static inline int calculate_skip(int blocks) { ++ int skip = (blocks - 1) / ((SQUASHFS_SLOTS * SQUASHFS_META_ENTRIES + 1) * SQUASHFS_META_INDEXES); ++ return skip >= 7 ? 7 : skip + 1; ++} ++ ++ ++static int get_meta_index(struct inode *inode, int index, ++ long long *index_block, int *index_offset, ++ long long *data_block, char *block_list) ++{ ++ struct squashfs_sb_info *msblk = inode->i_sb->s_fs_info; ++ struct squashfs_super_block *sblk = &msblk->sblk; ++ int skip = calculate_skip(i_size_read(inode) >> sblk->block_log); ++ int offset = 0; ++ struct meta_index *meta; ++ struct meta_entry *meta_entry; ++ long long cur_index_block = SQUASHFS_I(inode)->u.s1.block_list_start; ++ int cur_offset = SQUASHFS_I(inode)->offset; ++ long long cur_data_block = SQUASHFS_I(inode)->start_block; ++ int i; ++ ++ index /= SQUASHFS_META_INDEXES * skip; ++ ++ while ( offset < index ) { ++ meta = locate_meta_index(inode, index, offset + 1); ++ ++ if (meta == NULL) { ++ if ((meta = empty_meta_index(inode, offset + 1, ++ skip)) == NULL) ++ goto all_done; ++ } else { ++ offset = index < meta->offset + meta->entries ? index : ++ meta->offset + meta->entries - 1; ++ meta_entry = &meta->meta_entry[offset - meta->offset]; ++ cur_index_block = meta_entry->index_block + sblk->inode_table_start; ++ cur_offset = meta_entry->offset; ++ cur_data_block = meta_entry->data_block; ++ TRACE("get_meta_index: offset %d, meta->offset %d, " ++ "meta->entries %d\n", offset, meta->offset, ++ meta->entries); ++ TRACE("get_meta_index: index_block 0x%llx, offset 0x%x" ++ " data_block 0x%llx\n", cur_index_block, ++ cur_offset, cur_data_block); ++ } ++ ++ for (i = meta->offset + meta->entries; i <= index && ++ i < meta->offset + SQUASHFS_META_ENTRIES; i++) { ++ int blocks = skip * SQUASHFS_META_INDEXES; ++ ++ while (blocks) { ++ int block = blocks > (SIZE >> 2) ? (SIZE >> 2) : ++ blocks; ++ int res = read_block_index(inode->i_sb, block, ++ block_list, &cur_index_block, ++ &cur_offset); ++ ++ if (res == -1) ++ goto failed; ++ ++ cur_data_block += res; ++ blocks -= block; ++ } ++ ++ meta_entry = &meta->meta_entry[i - meta->offset]; ++ meta_entry->index_block = cur_index_block - sblk->inode_table_start; ++ meta_entry->offset = cur_offset; ++ meta_entry->data_block = cur_data_block; ++ meta->entries ++; ++ offset ++; ++ } ++ ++ TRACE("get_meta_index: meta->offset %d, meta->entries %d\n", ++ meta->offset, meta->entries); ++ ++ release_meta_index(inode, meta); ++ } ++ ++all_done: ++ *index_block = cur_index_block; ++ *index_offset = cur_offset; ++ *data_block = cur_data_block; ++ ++ return offset * SQUASHFS_META_INDEXES * skip; ++ ++failed: ++ release_meta_index(inode, meta); ++ return -1; ++} ++ ++ ++static long long read_blocklist(struct inode *inode, int index, ++ int readahead_blks, char *block_list, ++ unsigned short **block_p, unsigned int *bsize) ++{ ++ long long block_ptr; ++ int offset; ++ long long block; ++ int res = get_meta_index(inode, index, &block_ptr, &offset, &block, ++ block_list); ++ ++ TRACE("read_blocklist: res %d, index %d, block_ptr 0x%llx, offset" ++ " 0x%x, block 0x%llx\n", res, index, block_ptr, offset, ++ block); ++ ++ if(res == -1) ++ goto failure; ++ ++ index -= res; ++ ++ while ( index ) { ++ int blocks = index > (SIZE >> 2) ? (SIZE >> 2) : index; ++ int res = read_block_index(inode->i_sb, blocks, block_list, ++ &block_ptr, &offset); ++ if (res == -1) ++ goto failure; ++ block += res; ++ index -= blocks; ++ } ++ ++ if (read_block_index(inode->i_sb, 1, block_list, ++ &block_ptr, &offset) == -1) ++ goto failure; ++ *bsize = *((unsigned int *) block_list); ++ ++ return block; ++ ++failure: ++ return 0; ++} ++ ++ ++static int squashfs_readpage(struct file *file, struct page *page) ++{ ++ struct inode *inode = page->mapping->host; ++ struct squashfs_sb_info *msblk = inode->i_sb->s_fs_info; ++ struct squashfs_super_block *sblk = &msblk->sblk; ++ unsigned char block_list[SIZE]; ++ long long block; ++ unsigned int bsize, i = 0, bytes = 0, byte_offset = 0; ++ int index = page->index >> (sblk->block_log - PAGE_CACHE_SHIFT); ++ void *pageaddr; ++ struct squashfs_fragment_cache *fragment = NULL; ++ char *data_ptr = msblk->read_page; ++ ++ int mask = (1 << (sblk->block_log - PAGE_CACHE_SHIFT)) - 1; ++ int start_index = page->index & ~mask; ++ int end_index = start_index | mask; ++ ++ TRACE("Entered squashfs_readpage, page index %lx, start block %llx\n", ++ page->index, ++ SQUASHFS_I(inode)->start_block); ++ ++ if (page->index >= ((i_size_read(inode) + PAGE_CACHE_SIZE - 1) >> ++ PAGE_CACHE_SHIFT)) ++ goto skip_read; ++ ++ if (SQUASHFS_I(inode)->u.s1.fragment_start_block == SQUASHFS_INVALID_BLK ++ || index < (i_size_read(inode) >> ++ sblk->block_log)) { ++ if ((block = (msblk->read_blocklist)(inode, index, 1, ++ block_list, NULL, &bsize)) == 0) ++ goto skip_read; ++ ++ down(&msblk->read_page_mutex); ++ ++ if (!(bytes = squashfs_read_data(inode->i_sb, msblk->read_page, ++ block, bsize, NULL))) { ++ ERROR("Unable to read page, block %llx, size %x\n", block, ++ bsize); ++ up(&msblk->read_page_mutex); ++ goto skip_read; ++ } ++ } else { ++ if ((fragment = get_cached_fragment(inode->i_sb, ++ SQUASHFS_I(inode)-> ++ u.s1.fragment_start_block, ++ SQUASHFS_I(inode)->u.s1.fragment_size)) ++ == NULL) { ++ ERROR("Unable to read page, block %llx, size %x\n", ++ SQUASHFS_I(inode)-> ++ u.s1.fragment_start_block, ++ (int) SQUASHFS_I(inode)-> ++ u.s1.fragment_size); ++ goto skip_read; ++ } ++ bytes = SQUASHFS_I(inode)->u.s1.fragment_offset + ++ (i_size_read(inode) & (sblk->block_size ++ - 1)); ++ byte_offset = SQUASHFS_I(inode)->u.s1.fragment_offset; ++ data_ptr = fragment->data; ++ } ++ ++ for (i = start_index; i <= end_index && byte_offset < bytes; ++ i++, byte_offset += PAGE_CACHE_SIZE) { ++ struct page *push_page; ++ int available_bytes = (bytes - byte_offset) > PAGE_CACHE_SIZE ? ++ PAGE_CACHE_SIZE : bytes - byte_offset; ++ ++ TRACE("bytes %d, i %d, byte_offset %d, available_bytes %d\n", ++ bytes, i, byte_offset, available_bytes); ++ ++ if (i == page->index) { ++ pageaddr = kmap_atomic(page, KM_USER0); ++ memcpy(pageaddr, data_ptr + byte_offset, ++ available_bytes); ++ memset(pageaddr + available_bytes, 0, ++ PAGE_CACHE_SIZE - available_bytes); ++ kunmap_atomic(pageaddr, KM_USER0); ++ flush_dcache_page(page); ++ SetPageUptodate(page); ++ unlock_page(page); ++ } else if ((push_page = ++ grab_cache_page_nowait(page->mapping, i))) { ++ pageaddr = kmap_atomic(push_page, KM_USER0); ++ ++ memcpy(pageaddr, data_ptr + byte_offset, ++ available_bytes); ++ memset(pageaddr + available_bytes, 0, ++ PAGE_CACHE_SIZE - available_bytes); ++ kunmap_atomic(pageaddr, KM_USER0); ++ flush_dcache_page(push_page); ++ SetPageUptodate(push_page); ++ unlock_page(push_page); ++ page_cache_release(push_page); ++ } ++ } ++ ++ if (SQUASHFS_I(inode)->u.s1.fragment_start_block == SQUASHFS_INVALID_BLK ++ || index < (i_size_read(inode) >> ++ sblk->block_log)) ++ up(&msblk->read_page_mutex); ++ else ++ release_cached_fragment(msblk, fragment); ++ ++ return 0; ++ ++skip_read: ++ pageaddr = kmap_atomic(page, KM_USER0); ++ memset(pageaddr + bytes, 0, PAGE_CACHE_SIZE - bytes); ++ kunmap_atomic(pageaddr, KM_USER0); ++ flush_dcache_page(page); ++ SetPageUptodate(page); ++ unlock_page(page); ++ ++ return 0; ++} ++ ++ ++static int squashfs_readpage4K(struct file *file, struct page *page) ++{ ++ struct inode *inode = page->mapping->host; ++ struct squashfs_sb_info *msblk = inode->i_sb->s_fs_info; ++ struct squashfs_super_block *sblk = &msblk->sblk; ++ unsigned char block_list[SIZE]; ++ long long block; ++ unsigned int bsize, bytes = 0; ++ void *pageaddr; ++ ++ TRACE("Entered squashfs_readpage4K, page index %lx, start block %llx\n", ++ page->index, ++ SQUASHFS_I(inode)->start_block); ++ ++ if (page->index >= ((i_size_read(inode) + PAGE_CACHE_SIZE - 1) >> ++ PAGE_CACHE_SHIFT)) { ++ pageaddr = kmap_atomic(page, KM_USER0); ++ goto skip_read; ++ } ++ ++ if (SQUASHFS_I(inode)->u.s1.fragment_start_block == SQUASHFS_INVALID_BLK ++ || page->index < (i_size_read(inode) >> ++ sblk->block_log)) { ++ block = (msblk->read_blocklist)(inode, page->index, 1, ++ block_list, NULL, &bsize); ++ ++ down(&msblk->read_page_mutex); ++ bytes = squashfs_read_data(inode->i_sb, msblk->read_page, block, ++ bsize, NULL); ++ pageaddr = kmap_atomic(page, KM_USER0); ++ if (bytes) ++ memcpy(pageaddr, msblk->read_page, bytes); ++ else ++ ERROR("Unable to read page, block %llx, size %x\n", ++ block, bsize); ++ up(&msblk->read_page_mutex); ++ } else { ++ struct squashfs_fragment_cache *fragment = ++ get_cached_fragment(inode->i_sb, ++ SQUASHFS_I(inode)-> ++ u.s1.fragment_start_block, ++ SQUASHFS_I(inode)-> u.s1.fragment_size); ++ pageaddr = kmap_atomic(page, KM_USER0); ++ if (fragment) { ++ bytes = i_size_read(inode) & (sblk->block_size - 1); ++ memcpy(pageaddr, fragment->data + SQUASHFS_I(inode)-> ++ u.s1.fragment_offset, bytes); ++ release_cached_fragment(msblk, fragment); ++ } else ++ ERROR("Unable to read page, block %llx, size %x\n", ++ SQUASHFS_I(inode)-> ++ u.s1.fragment_start_block, (int) ++ SQUASHFS_I(inode)-> u.s1.fragment_size); ++ } ++ ++skip_read: ++ memset(pageaddr + bytes, 0, PAGE_CACHE_SIZE - bytes); ++ kunmap_atomic(pageaddr, KM_USER0); ++ flush_dcache_page(page); ++ SetPageUptodate(page); ++ unlock_page(page); ++ ++ return 0; ++} ++ ++ ++static int get_dir_index_using_offset(struct super_block *s, long long ++ *next_block, unsigned int *next_offset, ++ long long index_start, ++ unsigned int index_offset, int i_count, ++ long long f_pos) ++{ ++ struct squashfs_sb_info *msblk = s->s_fs_info; ++ struct squashfs_super_block *sblk = &msblk->sblk; ++ int i, length = 0; ++ struct squashfs_dir_index index; ++ ++ TRACE("Entered get_dir_index_using_offset, i_count %d, f_pos %d\n", ++ i_count, (unsigned int) f_pos); ++ ++ f_pos =- 3; ++ if (f_pos == 0) ++ goto finish; ++ ++ for (i = 0; i < i_count; i++) { ++ if (msblk->swap) { ++ struct squashfs_dir_index sindex; ++ squashfs_get_cached_block(s, (char *) &sindex, ++ index_start, index_offset, ++ sizeof(sindex), &index_start, ++ &index_offset); ++ SQUASHFS_SWAP_DIR_INDEX(&index, &sindex); ++ } else ++ squashfs_get_cached_block(s, (char *) &index, ++ index_start, index_offset, ++ sizeof(index), &index_start, ++ &index_offset); ++ ++ if (index.index > f_pos) ++ break; ++ ++ squashfs_get_cached_block(s, NULL, index_start, index_offset, ++ index.size + 1, &index_start, ++ &index_offset); ++ ++ length = index.index; ++ *next_block = index.start_block + sblk->directory_table_start; ++ } ++ ++ *next_offset = (length + *next_offset) % SQUASHFS_METADATA_SIZE; ++ ++finish: ++ return length + 3; ++} ++ ++ ++static int get_dir_index_using_name(struct super_block *s, long long ++ *next_block, unsigned int *next_offset, ++ long long index_start, ++ unsigned int index_offset, int i_count, ++ const char *name, int size) ++{ ++ struct squashfs_sb_info *msblk = s->s_fs_info; ++ struct squashfs_super_block *sblk = &msblk->sblk; ++ int i, length = 0; ++ char buffer[sizeof(struct squashfs_dir_index) + SQUASHFS_NAME_LEN + 1]; ++ struct squashfs_dir_index *index = (struct squashfs_dir_index *) buffer; ++ char str[SQUASHFS_NAME_LEN + 1]; ++ ++ TRACE("Entered get_dir_index_using_name, i_count %d\n", i_count); ++ ++ strncpy(str, name, size); ++ str[size] = '\0'; ++ ++ for (i = 0; i < i_count; i++) { ++ if (msblk->swap) { ++ struct squashfs_dir_index sindex; ++ squashfs_get_cached_block(s, (char *) &sindex, ++ index_start, index_offset, ++ sizeof(sindex), &index_start, ++ &index_offset); ++ SQUASHFS_SWAP_DIR_INDEX(index, &sindex); ++ } else ++ squashfs_get_cached_block(s, (char *) index, ++ index_start, index_offset, ++ sizeof(struct squashfs_dir_index), ++ &index_start, &index_offset); ++ ++ squashfs_get_cached_block(s, index->name, index_start, ++ index_offset, index->size + 1, ++ &index_start, &index_offset); ++ ++ index->name[index->size + 1] = '\0'; ++ ++ if (strcmp(index->name, str) > 0) ++ break; ++ ++ length = index->index; ++ *next_block = index->start_block + sblk->directory_table_start; ++ } ++ ++ *next_offset = (length + *next_offset) % SQUASHFS_METADATA_SIZE; ++ return length + 3; ++} ++ ++ ++static int squashfs_readdir(struct file *file, void *dirent, filldir_t filldir) ++{ ++ struct inode *i = file->f_dentry->d_inode; ++ struct squashfs_sb_info *msblk = i->i_sb->s_fs_info; ++ struct squashfs_super_block *sblk = &msblk->sblk; ++ long long next_block = SQUASHFS_I(i)->start_block + ++ sblk->directory_table_start; ++ int next_offset = SQUASHFS_I(i)->offset, length = 0, dirs_read = 0, ++ dir_count; ++ struct squashfs_dir_header dirh; ++ char buffer[sizeof(struct squashfs_dir_entry) + SQUASHFS_NAME_LEN + 1]; ++ struct squashfs_dir_entry *dire = (struct squashfs_dir_entry *) buffer; ++ ++ TRACE("Entered squashfs_readdir [%llx:%x]\n", next_block, next_offset); ++ ++ while(file->f_pos < 3) { ++ char *name; ++ int size, i_ino; ++ ++ if(file->f_pos == 0) { ++ name = "."; ++ size = 1; ++ i_ino = i->i_ino; ++ } else { ++ name = ".."; ++ size = 2; ++ i_ino = SQUASHFS_I(i)->u.s2.parent_inode; ++ } ++ TRACE("Calling filldir(%x, %s, %d, %d, %d, %d)\n", ++ (unsigned int) dirent, name, size, (int) ++ file->f_pos, i_ino, ++ squashfs_filetype_table[1]); ++ ++ if (filldir(dirent, name, size, ++ file->f_pos, i_ino, ++ squashfs_filetype_table[1]) < 0) { ++ TRACE("Filldir returned less than 0\n"); ++ goto finish; ++ } ++ file->f_pos += size; ++ dirs_read++; ++ } ++ ++ length = get_dir_index_using_offset(i->i_sb, &next_block, &next_offset, ++ SQUASHFS_I(i)->u.s2.directory_index_start, ++ SQUASHFS_I(i)->u.s2.directory_index_offset, ++ SQUASHFS_I(i)->u.s2.directory_index_count, ++ file->f_pos); ++ ++ while (length < i_size_read(i)) { ++ /* read directory header */ ++ if (msblk->swap) { ++ struct squashfs_dir_header sdirh; ++ ++ if (!squashfs_get_cached_block(i->i_sb, (char *) &sdirh, ++ next_block, next_offset, sizeof(sdirh), ++ &next_block, &next_offset)) ++ goto failed_read; ++ ++ length += sizeof(sdirh); ++ SQUASHFS_SWAP_DIR_HEADER(&dirh, &sdirh); ++ } else { ++ if (!squashfs_get_cached_block(i->i_sb, (char *) &dirh, ++ next_block, next_offset, sizeof(dirh), ++ &next_block, &next_offset)) ++ goto failed_read; ++ ++ length += sizeof(dirh); ++ } ++ ++ dir_count = dirh.count + 1; ++ while (dir_count--) { ++ if (msblk->swap) { ++ struct squashfs_dir_entry sdire; ++ if (!squashfs_get_cached_block(i->i_sb, (char *) ++ &sdire, next_block, next_offset, ++ sizeof(sdire), &next_block, ++ &next_offset)) ++ goto failed_read; ++ ++ length += sizeof(sdire); ++ SQUASHFS_SWAP_DIR_ENTRY(dire, &sdire); ++ } else { ++ if (!squashfs_get_cached_block(i->i_sb, (char *) ++ dire, next_block, next_offset, ++ sizeof(*dire), &next_block, ++ &next_offset)) ++ goto failed_read; ++ ++ length += sizeof(*dire); ++ } ++ ++ if (!squashfs_get_cached_block(i->i_sb, dire->name, ++ next_block, next_offset, ++ dire->size + 1, &next_block, ++ &next_offset)) ++ goto failed_read; ++ ++ length += dire->size + 1; ++ ++ if (file->f_pos >= length) ++ continue; ++ ++ dire->name[dire->size + 1] = '\0'; ++ ++ TRACE("Calling filldir(%x, %s, %d, %d, %x:%x, %d, %d)\n", ++ (unsigned int) dirent, dire->name, ++ dire->size + 1, (int) file->f_pos, ++ dirh.start_block, dire->offset, ++ dirh.inode_number + dire->inode_number, ++ squashfs_filetype_table[dire->type]); ++ ++ if (filldir(dirent, dire->name, dire->size + 1, ++ file->f_pos, ++ dirh.inode_number + dire->inode_number, ++ squashfs_filetype_table[dire->type]) ++ < 0) { ++ TRACE("Filldir returned less than 0\n"); ++ goto finish; ++ } ++ file->f_pos = length; ++ dirs_read++; ++ } ++ } ++ ++finish: ++ return dirs_read; ++ ++failed_read: ++ ERROR("Unable to read directory block [%llx:%x]\n", next_block, ++ next_offset); ++ return 0; ++} ++ ++ ++static struct dentry *squashfs_lookup(struct inode *i, struct dentry *dentry, ++ struct nameidata *nd) ++{ ++ const unsigned char *name = dentry->d_name.name; ++ int len = dentry->d_name.len; ++ struct inode *inode = NULL; ++ struct squashfs_sb_info *msblk = i->i_sb->s_fs_info; ++ struct squashfs_super_block *sblk = &msblk->sblk; ++ long long next_block = SQUASHFS_I(i)->start_block + ++ sblk->directory_table_start; ++ int next_offset = SQUASHFS_I(i)->offset, length = 0, ++ dir_count; ++ struct squashfs_dir_header dirh; ++ char buffer[sizeof(struct squashfs_dir_entry) + SQUASHFS_NAME_LEN]; ++ struct squashfs_dir_entry *dire = (struct squashfs_dir_entry *) buffer; ++ ++ TRACE("Entered squashfs_lookup [%llx:%x]\n", next_block, next_offset); ++ ++ if (len > SQUASHFS_NAME_LEN) ++ goto exit_loop; ++ ++ length = get_dir_index_using_name(i->i_sb, &next_block, &next_offset, ++ SQUASHFS_I(i)->u.s2.directory_index_start, ++ SQUASHFS_I(i)->u.s2.directory_index_offset, ++ SQUASHFS_I(i)->u.s2.directory_index_count, name, ++ len); ++ ++ while (length < i_size_read(i)) { ++ /* read directory header */ ++ if (msblk->swap) { ++ struct squashfs_dir_header sdirh; ++ if (!squashfs_get_cached_block(i->i_sb, (char *) &sdirh, ++ next_block, next_offset, sizeof(sdirh), ++ &next_block, &next_offset)) ++ goto failed_read; ++ ++ length += sizeof(sdirh); ++ SQUASHFS_SWAP_DIR_HEADER(&dirh, &sdirh); ++ } else { ++ if (!squashfs_get_cached_block(i->i_sb, (char *) &dirh, ++ next_block, next_offset, sizeof(dirh), ++ &next_block, &next_offset)) ++ goto failed_read; ++ ++ length += sizeof(dirh); ++ } ++ ++ dir_count = dirh.count + 1; ++ while (dir_count--) { ++ if (msblk->swap) { ++ struct squashfs_dir_entry sdire; ++ if (!squashfs_get_cached_block(i->i_sb, (char *) ++ &sdire, next_block,next_offset, ++ sizeof(sdire), &next_block, ++ &next_offset)) ++ goto failed_read; ++ ++ length += sizeof(sdire); ++ SQUASHFS_SWAP_DIR_ENTRY(dire, &sdire); ++ } else { ++ if (!squashfs_get_cached_block(i->i_sb, (char *) ++ dire, next_block,next_offset, ++ sizeof(*dire), &next_block, ++ &next_offset)) ++ goto failed_read; ++ ++ length += sizeof(*dire); ++ } ++ ++ if (!squashfs_get_cached_block(i->i_sb, dire->name, ++ next_block, next_offset, dire->size + 1, ++ &next_block, &next_offset)) ++ goto failed_read; ++ ++ length += dire->size + 1; ++ ++ if (name[0] < dire->name[0]) ++ goto exit_loop; ++ ++ if ((len == dire->size + 1) && !strncmp(name, ++ dire->name, len)) { ++ squashfs_inode_t ino = ++ SQUASHFS_MKINODE(dirh.start_block, ++ dire->offset); ++ ++ TRACE("calling squashfs_iget for directory " ++ "entry %s, inode %x:%x, %d\n", name, ++ dirh.start_block, dire->offset, ++ dirh.inode_number + dire->inode_number); ++ ++ inode = (msblk->iget)(i->i_sb, ino); ++ ++ goto exit_loop; ++ } ++ } ++ } ++ ++exit_loop: ++ d_add(dentry, inode); ++ return ERR_PTR(0); ++ ++failed_read: ++ ERROR("Unable to read directory block [%llx:%x]\n", next_block, ++ next_offset); ++ goto exit_loop; ++} ++ ++ ++static void squashfs_put_super(struct super_block *s) ++{ ++ int i; ++ ++ if (s->s_fs_info) { ++ struct squashfs_sb_info *sbi = s->s_fs_info; ++ if (sbi->block_cache) ++ for (i = 0; i < SQUASHFS_CACHED_BLKS; i++) ++ if (sbi->block_cache[i].block != ++ SQUASHFS_INVALID_BLK) ++ kfree(sbi->block_cache[i].data); ++ if (sbi->fragment) ++ for (i = 0; i < SQUASHFS_CACHED_FRAGMENTS; i++) ++ SQUASHFS_FREE(sbi->fragment[i].data); ++ kfree(sbi->fragment); ++ kfree(sbi->block_cache); ++ kfree(sbi->read_data); ++ kfree(sbi->read_page); ++ kfree(sbi->uid); ++ kfree(sbi->fragment_index); ++ kfree(sbi->fragment_index_2); ++ kfree(sbi->meta_index); ++ kfree(s->s_fs_info); ++ s->s_fs_info = NULL; ++ } ++} ++ ++ ++static int squashfs_get_sb(struct file_system_type *fs_type, ++ int flags, const char *dev_name, void *data, ++ struct vfsmount *mnt) ++{ ++ return get_sb_bdev(fs_type, flags, dev_name, data, squashfs_fill_super, mnt); ++} ++ ++ ++static int __init init_squashfs_fs(void) ++{ ++ int err = init_inodecache(); ++ if (err) ++ goto out; ++ ++ printk(KERN_INFO "squashfs: version 3.0 (2006/03/15) " ++ "Phillip Lougher\n"); ++ ++ if (!(stream.workspace = vmalloc(zlib_inflate_workspacesize()))) { ++ ERROR("Failed to allocate zlib workspace\n"); ++ destroy_inodecache(); ++ err = -ENOMEM; ++ goto out; ++ } ++ ++ if ((err = register_filesystem(&squashfs_fs_type))) { ++ vfree(stream.workspace); ++ destroy_inodecache(); ++ } ++ ++out: ++ return err; ++} ++ ++ ++static void __exit exit_squashfs_fs(void) ++{ ++ vfree(stream.workspace); ++ unregister_filesystem(&squashfs_fs_type); ++ destroy_inodecache(); ++} ++ ++ ++static struct kmem_cache * squashfs_inode_cachep; ++ ++ ++static struct inode *squashfs_alloc_inode(struct super_block *sb) ++{ ++ struct squashfs_inode_info *ei; ++ ei = kmem_cache_alloc(squashfs_inode_cachep, GFP_KERNEL); ++ if (!ei) ++ return NULL; ++ return &ei->vfs_inode; ++} ++ ++ ++static void squashfs_destroy_inode(struct inode *inode) ++{ ++ kmem_cache_free(squashfs_inode_cachep, SQUASHFS_I(inode)); ++} ++ ++ ++static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flags) ++{ ++ struct squashfs_inode_info *ei = foo; ++ ++ inode_init_once(&ei->vfs_inode); ++} ++ ++ ++static int __init init_inodecache(void) ++{ ++ squashfs_inode_cachep = kmem_cache_create("squashfs_inode_cache", ++ sizeof(struct squashfs_inode_info), ++ 0, SLAB_HWCACHE_ALIGN|SLAB_RECLAIM_ACCOUNT, ++ init_once); ++ if (squashfs_inode_cachep == NULL) ++ return -ENOMEM; ++ return 0; ++} ++ ++ ++static void destroy_inodecache(void) ++{ ++ kmem_cache_destroy(squashfs_inode_cachep); ++} ++ ++ ++module_init(init_squashfs_fs); ++module_exit(exit_squashfs_fs); ++MODULE_DESCRIPTION("squashfs, a compressed read-only filesystem"); ++MODULE_AUTHOR("Phillip Lougher "); ++MODULE_LICENSE("GPL"); +--- /dev/null ++++ b/fs/squashfs/Makefile +@@ -0,0 +1,7 @@ ++# ++# Makefile for the linux squashfs routines. ++# ++ ++obj-$(CONFIG_SQUASHFS) += squashfs.o ++squashfs-y += inode.o ++squashfs-y += squashfs2_0.o +--- /dev/null ++++ b/fs/squashfs/squashfs2_0.c +@@ -0,0 +1,758 @@ ++/* ++ * Squashfs - a compressed read only filesystem for Linux ++ * ++ * Copyright (c) 2002, 2003, 2004, 2005, 2006 ++ * Phillip Lougher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version 2, ++ * or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ * ++ * squashfs2_0.c ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include "squashfs.h" ++static int squashfs_readdir_2(struct file *file, void *dirent, filldir_t filldir); ++static struct dentry *squashfs_lookup_2(struct inode *, struct dentry *, ++ struct nameidata *); ++ ++static struct file_operations squashfs_dir_ops_2 = { ++ .read = generic_read_dir, ++ .readdir = squashfs_readdir_2 ++}; ++ ++static struct inode_operations squashfs_dir_inode_ops_2 = { ++ .lookup = squashfs_lookup_2 ++}; ++ ++static unsigned char squashfs_filetype_table[] = { ++ DT_UNKNOWN, DT_DIR, DT_REG, DT_LNK, DT_BLK, DT_CHR, DT_FIFO, DT_SOCK ++}; ++ ++static int read_fragment_index_table_2(struct super_block *s) ++{ ++ struct squashfs_sb_info *msblk = s->s_fs_info; ++ struct squashfs_super_block *sblk = &msblk->sblk; ++ ++ if (!(msblk->fragment_index_2 = kmalloc(SQUASHFS_FRAGMENT_INDEX_BYTES_2 ++ (sblk->fragments), GFP_KERNEL))) { ++ ERROR("Failed to allocate uid/gid table\n"); ++ return 0; ++ } ++ ++ if (SQUASHFS_FRAGMENT_INDEX_BYTES_2(sblk->fragments) && ++ !squashfs_read_data(s, (char *) ++ msblk->fragment_index_2, ++ sblk->fragment_table_start, ++ SQUASHFS_FRAGMENT_INDEX_BYTES_2 ++ (sblk->fragments) | ++ SQUASHFS_COMPRESSED_BIT_BLOCK, NULL)) { ++ ERROR("unable to read fragment index table\n"); ++ return 0; ++ } ++ ++ if (msblk->swap) { ++ int i; ++ unsigned int fragment; ++ ++ for (i = 0; i < SQUASHFS_FRAGMENT_INDEXES_2(sblk->fragments); ++ i++) { ++ SQUASHFS_SWAP_FRAGMENT_INDEXES_2((&fragment), ++ &msblk->fragment_index_2[i], 1); ++ msblk->fragment_index_2[i] = fragment; ++ } ++ } ++ ++ return 1; ++} ++ ++ ++static int get_fragment_location_2(struct super_block *s, unsigned int fragment, ++ long long *fragment_start_block, ++ unsigned int *fragment_size) ++{ ++ struct squashfs_sb_info *msblk = s->s_fs_info; ++ long long start_block = ++ msblk->fragment_index_2[SQUASHFS_FRAGMENT_INDEX_2(fragment)]; ++ int offset = SQUASHFS_FRAGMENT_INDEX_OFFSET_2(fragment); ++ struct squashfs_fragment_entry_2 fragment_entry; ++ ++ if (msblk->swap) { ++ struct squashfs_fragment_entry_2 sfragment_entry; ++ ++ if (!squashfs_get_cached_block(s, (char *) &sfragment_entry, ++ start_block, offset, ++ sizeof(sfragment_entry), &start_block, ++ &offset)) ++ goto out; ++ SQUASHFS_SWAP_FRAGMENT_ENTRY_2(&fragment_entry, &sfragment_entry); ++ } else ++ if (!squashfs_get_cached_block(s, (char *) &fragment_entry, ++ start_block, offset, ++ sizeof(fragment_entry), &start_block, ++ &offset)) ++ goto out; ++ ++ *fragment_start_block = fragment_entry.start_block; ++ *fragment_size = fragment_entry.size; ++ ++ return 1; ++ ++out: ++ return 0; ++} ++ ++ ++static struct inode *squashfs_new_inode(struct super_block *s, ++ struct squashfs_base_inode_header_2 *inodeb, unsigned int ino) ++{ ++ struct squashfs_sb_info *msblk = s->s_fs_info; ++ struct squashfs_super_block *sblk = &msblk->sblk; ++ struct inode *i = new_inode(s); ++ ++ if (i) { ++ i->i_ino = ino; ++ i->i_mtime.tv_sec = sblk->mkfs_time; ++ i->i_atime.tv_sec = sblk->mkfs_time; ++ i->i_ctime.tv_sec = sblk->mkfs_time; ++ i->i_uid = msblk->uid[inodeb->uid]; ++ i->i_mode = inodeb->mode; ++ i->i_nlink = 1; ++ i->i_size = 0; ++ if (inodeb->guid == SQUASHFS_GUIDS) ++ i->i_gid = i->i_uid; ++ else ++ i->i_gid = msblk->guid[inodeb->guid]; ++ } ++ ++ return i; ++} ++ ++ ++static struct inode *squashfs_iget_2(struct super_block *s, squashfs_inode_t inode) ++{ ++ struct inode *i; ++ struct squashfs_sb_info *msblk = s->s_fs_info; ++ struct squashfs_super_block *sblk = &msblk->sblk; ++ unsigned int block = SQUASHFS_INODE_BLK(inode) + ++ sblk->inode_table_start; ++ unsigned int offset = SQUASHFS_INODE_OFFSET(inode); ++ unsigned int ino = SQUASHFS_MK_VFS_INODE(block ++ - sblk->inode_table_start, offset); ++ long long next_block; ++ unsigned int next_offset; ++ union squashfs_inode_header_2 id, sid; ++ struct squashfs_base_inode_header_2 *inodeb = &id.base, ++ *sinodeb = &sid.base; ++ ++ TRACE("Entered squashfs_iget\n"); ++ ++ if (msblk->swap) { ++ if (!squashfs_get_cached_block(s, (char *) sinodeb, block, ++ offset, sizeof(*sinodeb), &next_block, ++ &next_offset)) ++ goto failed_read; ++ SQUASHFS_SWAP_BASE_INODE_HEADER_2(inodeb, sinodeb, ++ sizeof(*sinodeb)); ++ } else ++ if (!squashfs_get_cached_block(s, (char *) inodeb, block, ++ offset, sizeof(*inodeb), &next_block, ++ &next_offset)) ++ goto failed_read; ++ ++ switch(inodeb->inode_type) { ++ case SQUASHFS_FILE_TYPE: { ++ struct squashfs_reg_inode_header_2 *inodep = &id.reg; ++ struct squashfs_reg_inode_header_2 *sinodep = &sid.reg; ++ long long frag_blk; ++ unsigned int frag_size; ++ ++ if (msblk->swap) { ++ if (!squashfs_get_cached_block(s, (char *) ++ sinodep, block, offset, ++ sizeof(*sinodep), &next_block, ++ &next_offset)) ++ goto failed_read; ++ SQUASHFS_SWAP_REG_INODE_HEADER_2(inodep, sinodep); ++ } else ++ if (!squashfs_get_cached_block(s, (char *) ++ inodep, block, offset, ++ sizeof(*inodep), &next_block, ++ &next_offset)) ++ goto failed_read; ++ ++ frag_blk = SQUASHFS_INVALID_BLK; ++ if (inodep->fragment != SQUASHFS_INVALID_FRAG && ++ !get_fragment_location_2(s, ++ inodep->fragment, &frag_blk, &frag_size)) ++ goto failed_read; ++ ++ if((i = squashfs_new_inode(s, inodeb, ino)) == NULL) ++ goto failed_read1; ++ ++ i->i_size = inodep->file_size; ++ i->i_fop = &generic_ro_fops; ++ i->i_mode |= S_IFREG; ++ i->i_mtime.tv_sec = inodep->mtime; ++ i->i_atime.tv_sec = inodep->mtime; ++ i->i_ctime.tv_sec = inodep->mtime; ++ i->i_blocks = ((i->i_size - 1) >> 9) + 1; ++ i->i_blksize = PAGE_CACHE_SIZE; ++ SQUASHFS_I(i)->u.s1.fragment_start_block = frag_blk; ++ SQUASHFS_I(i)->u.s1.fragment_size = frag_size; ++ SQUASHFS_I(i)->u.s1.fragment_offset = inodep->offset; ++ SQUASHFS_I(i)->start_block = inodep->start_block; ++ SQUASHFS_I(i)->u.s1.block_list_start = next_block; ++ SQUASHFS_I(i)->offset = next_offset; ++ if (sblk->block_size > 4096) ++ i->i_data.a_ops = &squashfs_aops; ++ else ++ i->i_data.a_ops = &squashfs_aops_4K; ++ ++ TRACE("File inode %x:%x, start_block %x, " ++ "block_list_start %llx, offset %x\n", ++ SQUASHFS_INODE_BLK(inode), offset, ++ inodep->start_block, next_block, ++ next_offset); ++ break; ++ } ++ case SQUASHFS_DIR_TYPE: { ++ struct squashfs_dir_inode_header_2 *inodep = &id.dir; ++ struct squashfs_dir_inode_header_2 *sinodep = &sid.dir; ++ ++ if (msblk->swap) { ++ if (!squashfs_get_cached_block(s, (char *) ++ sinodep, block, offset, ++ sizeof(*sinodep), &next_block, ++ &next_offset)) ++ goto failed_read; ++ SQUASHFS_SWAP_DIR_INODE_HEADER_2(inodep, sinodep); ++ } else ++ if (!squashfs_get_cached_block(s, (char *) ++ inodep, block, offset, ++ sizeof(*inodep), &next_block, ++ &next_offset)) ++ goto failed_read; ++ ++ if((i = squashfs_new_inode(s, inodeb, ino)) == NULL) ++ goto failed_read1; ++ ++ i->i_size = inodep->file_size; ++ i->i_op = &squashfs_dir_inode_ops_2; ++ i->i_fop = &squashfs_dir_ops_2; ++ i->i_mode |= S_IFDIR; ++ i->i_mtime.tv_sec = inodep->mtime; ++ i->i_atime.tv_sec = inodep->mtime; ++ i->i_ctime.tv_sec = inodep->mtime; ++ SQUASHFS_I(i)->start_block = inodep->start_block; ++ SQUASHFS_I(i)->offset = inodep->offset; ++ SQUASHFS_I(i)->u.s2.directory_index_count = 0; ++ SQUASHFS_I(i)->u.s2.parent_inode = 0; ++ ++ TRACE("Directory inode %x:%x, start_block %x, offset " ++ "%x\n", SQUASHFS_INODE_BLK(inode), ++ offset, inodep->start_block, ++ inodep->offset); ++ break; ++ } ++ case SQUASHFS_LDIR_TYPE: { ++ struct squashfs_ldir_inode_header_2 *inodep = &id.ldir; ++ struct squashfs_ldir_inode_header_2 *sinodep = &sid.ldir; ++ ++ if (msblk->swap) { ++ if (!squashfs_get_cached_block(s, (char *) ++ sinodep, block, offset, ++ sizeof(*sinodep), &next_block, ++ &next_offset)) ++ goto failed_read; ++ SQUASHFS_SWAP_LDIR_INODE_HEADER_2(inodep, ++ sinodep); ++ } else ++ if (!squashfs_get_cached_block(s, (char *) ++ inodep, block, offset, ++ sizeof(*inodep), &next_block, ++ &next_offset)) ++ goto failed_read; ++ ++ if((i = squashfs_new_inode(s, inodeb, ino)) == NULL) ++ goto failed_read1; ++ ++ i->i_size = inodep->file_size; ++ i->i_op = &squashfs_dir_inode_ops_2; ++ i->i_fop = &squashfs_dir_ops_2; ++ i->i_mode |= S_IFDIR; ++ i->i_mtime.tv_sec = inodep->mtime; ++ i->i_atime.tv_sec = inodep->mtime; ++ i->i_ctime.tv_sec = inodep->mtime; ++ SQUASHFS_I(i)->start_block = inodep->start_block; ++ SQUASHFS_I(i)->offset = inodep->offset; ++ SQUASHFS_I(i)->u.s2.directory_index_start = next_block; ++ SQUASHFS_I(i)->u.s2.directory_index_offset = ++ next_offset; ++ SQUASHFS_I(i)->u.s2.directory_index_count = ++ inodep->i_count; ++ SQUASHFS_I(i)->u.s2.parent_inode = 0; ++ ++ TRACE("Long directory inode %x:%x, start_block %x, " ++ "offset %x\n", ++ SQUASHFS_INODE_BLK(inode), offset, ++ inodep->start_block, inodep->offset); ++ break; ++ } ++ case SQUASHFS_SYMLINK_TYPE: { ++ struct squashfs_symlink_inode_header_2 *inodep = ++ &id.symlink; ++ struct squashfs_symlink_inode_header_2 *sinodep = ++ &sid.symlink; ++ ++ if (msblk->swap) { ++ if (!squashfs_get_cached_block(s, (char *) ++ sinodep, block, offset, ++ sizeof(*sinodep), &next_block, ++ &next_offset)) ++ goto failed_read; ++ SQUASHFS_SWAP_SYMLINK_INODE_HEADER_2(inodep, ++ sinodep); ++ } else ++ if (!squashfs_get_cached_block(s, (char *) ++ inodep, block, offset, ++ sizeof(*inodep), &next_block, ++ &next_offset)) ++ goto failed_read; ++ ++ if((i = squashfs_new_inode(s, inodeb, ino)) == NULL) ++ goto failed_read1; ++ ++ i->i_size = inodep->symlink_size; ++ i->i_op = &page_symlink_inode_operations; ++ i->i_data.a_ops = &squashfs_symlink_aops; ++ i->i_mode |= S_IFLNK; ++ SQUASHFS_I(i)->start_block = next_block; ++ SQUASHFS_I(i)->offset = next_offset; ++ ++ TRACE("Symbolic link inode %x:%x, start_block %llx, " ++ "offset %x\n", ++ SQUASHFS_INODE_BLK(inode), offset, ++ next_block, next_offset); ++ break; ++ } ++ case SQUASHFS_BLKDEV_TYPE: ++ case SQUASHFS_CHRDEV_TYPE: { ++ struct squashfs_dev_inode_header_2 *inodep = &id.dev; ++ struct squashfs_dev_inode_header_2 *sinodep = &sid.dev; ++ ++ if (msblk->swap) { ++ if (!squashfs_get_cached_block(s, (char *) ++ sinodep, block, offset, ++ sizeof(*sinodep), &next_block, ++ &next_offset)) ++ goto failed_read; ++ SQUASHFS_SWAP_DEV_INODE_HEADER_2(inodep, sinodep); ++ } else ++ if (!squashfs_get_cached_block(s, (char *) ++ inodep, block, offset, ++ sizeof(*inodep), &next_block, ++ &next_offset)) ++ goto failed_read; ++ ++ if ((i = squashfs_new_inode(s, inodeb, ino)) == NULL) ++ goto failed_read1; ++ ++ i->i_mode |= (inodeb->inode_type == ++ SQUASHFS_CHRDEV_TYPE) ? S_IFCHR : ++ S_IFBLK; ++ init_special_inode(i, i->i_mode, ++ old_decode_dev(inodep->rdev)); ++ ++ TRACE("Device inode %x:%x, rdev %x\n", ++ SQUASHFS_INODE_BLK(inode), offset, ++ inodep->rdev); ++ break; ++ } ++ case SQUASHFS_FIFO_TYPE: ++ case SQUASHFS_SOCKET_TYPE: { ++ if ((i = squashfs_new_inode(s, inodeb, ino)) == NULL) ++ goto failed_read1; ++ ++ i->i_mode |= (inodeb->inode_type == SQUASHFS_FIFO_TYPE) ++ ? S_IFIFO : S_IFSOCK; ++ init_special_inode(i, i->i_mode, 0); ++ break; ++ } ++ default: ++ ERROR("Unknown inode type %d in squashfs_iget!\n", ++ inodeb->inode_type); ++ goto failed_read1; ++ } ++ ++ insert_inode_hash(i); ++ return i; ++ ++failed_read: ++ ERROR("Unable to read inode [%x:%x]\n", block, offset); ++ ++failed_read1: ++ return NULL; ++} ++ ++ ++static int get_dir_index_using_offset(struct super_block *s, long long ++ *next_block, unsigned int *next_offset, ++ long long index_start, ++ unsigned int index_offset, int i_count, ++ long long f_pos) ++{ ++ struct squashfs_sb_info *msblk = s->s_fs_info; ++ struct squashfs_super_block *sblk = &msblk->sblk; ++ int i, length = 0; ++ struct squashfs_dir_index_2 index; ++ ++ TRACE("Entered get_dir_index_using_offset, i_count %d, f_pos %d\n", ++ i_count, (unsigned int) f_pos); ++ ++ if (f_pos == 0) ++ goto finish; ++ ++ for (i = 0; i < i_count; i++) { ++ if (msblk->swap) { ++ struct squashfs_dir_index_2 sindex; ++ squashfs_get_cached_block(s, (char *) &sindex, ++ index_start, index_offset, ++ sizeof(sindex), &index_start, ++ &index_offset); ++ SQUASHFS_SWAP_DIR_INDEX_2(&index, &sindex); ++ } else ++ squashfs_get_cached_block(s, (char *) &index, ++ index_start, index_offset, ++ sizeof(index), &index_start, ++ &index_offset); ++ ++ if (index.index > f_pos) ++ break; ++ ++ squashfs_get_cached_block(s, NULL, index_start, index_offset, ++ index.size + 1, &index_start, ++ &index_offset); ++ ++ length = index.index; ++ *next_block = index.start_block + sblk->directory_table_start; ++ } ++ ++ *next_offset = (length + *next_offset) % SQUASHFS_METADATA_SIZE; ++ ++finish: ++ return length; ++} ++ ++ ++static int get_dir_index_using_name(struct super_block *s, long long ++ *next_block, unsigned int *next_offset, ++ long long index_start, ++ unsigned int index_offset, int i_count, ++ const char *name, int size) ++{ ++ struct squashfs_sb_info *msblk = s->s_fs_info; ++ struct squashfs_super_block *sblk = &msblk->sblk; ++ int i, length = 0; ++ char buffer[sizeof(struct squashfs_dir_index_2) + SQUASHFS_NAME_LEN + 1]; ++ struct squashfs_dir_index_2 *index = (struct squashfs_dir_index_2 *) buffer; ++ char str[SQUASHFS_NAME_LEN + 1]; ++ ++ TRACE("Entered get_dir_index_using_name, i_count %d\n", i_count); ++ ++ strncpy(str, name, size); ++ str[size] = '\0'; ++ ++ for (i = 0; i < i_count; i++) { ++ if (msblk->swap) { ++ struct squashfs_dir_index_2 sindex; ++ squashfs_get_cached_block(s, (char *) &sindex, ++ index_start, index_offset, ++ sizeof(sindex), &index_start, ++ &index_offset); ++ SQUASHFS_SWAP_DIR_INDEX_2(index, &sindex); ++ } else ++ squashfs_get_cached_block(s, (char *) index, ++ index_start, index_offset, ++ sizeof(struct squashfs_dir_index_2), ++ &index_start, &index_offset); ++ ++ squashfs_get_cached_block(s, index->name, index_start, ++ index_offset, index->size + 1, ++ &index_start, &index_offset); ++ ++ index->name[index->size + 1] = '\0'; ++ ++ if (strcmp(index->name, str) > 0) ++ break; ++ ++ length = index->index; ++ *next_block = index->start_block + sblk->directory_table_start; ++ } ++ ++ *next_offset = (length + *next_offset) % SQUASHFS_METADATA_SIZE; ++ return length; ++} ++ ++ ++static int squashfs_readdir_2(struct file *file, void *dirent, filldir_t filldir) ++{ ++ struct inode *i = file->f_dentry->d_inode; ++ struct squashfs_sb_info *msblk = i->i_sb->s_fs_info; ++ struct squashfs_super_block *sblk = &msblk->sblk; ++ long long next_block = SQUASHFS_I(i)->start_block + ++ sblk->directory_table_start; ++ int next_offset = SQUASHFS_I(i)->offset, length = 0, dirs_read = 0, ++ dir_count; ++ struct squashfs_dir_header_2 dirh; ++ char buffer[sizeof(struct squashfs_dir_entry_2) + SQUASHFS_NAME_LEN + 1]; ++ struct squashfs_dir_entry_2 *dire = (struct squashfs_dir_entry_2 *) buffer; ++ ++ TRACE("Entered squashfs_readdir_2 [%llx:%x]\n", next_block, next_offset); ++ ++ length = get_dir_index_using_offset(i->i_sb, &next_block, &next_offset, ++ SQUASHFS_I(i)->u.s2.directory_index_start, ++ SQUASHFS_I(i)->u.s2.directory_index_offset, ++ SQUASHFS_I(i)->u.s2.directory_index_count, ++ file->f_pos); ++ ++ while (length < i_size_read(i)) { ++ /* read directory header */ ++ if (msblk->swap) { ++ struct squashfs_dir_header_2 sdirh; ++ ++ if (!squashfs_get_cached_block(i->i_sb, (char *) &sdirh, ++ next_block, next_offset, sizeof(sdirh), ++ &next_block, &next_offset)) ++ goto failed_read; ++ ++ length += sizeof(sdirh); ++ SQUASHFS_SWAP_DIR_HEADER_2(&dirh, &sdirh); ++ } else { ++ if (!squashfs_get_cached_block(i->i_sb, (char *) &dirh, ++ next_block, next_offset, sizeof(dirh), ++ &next_block, &next_offset)) ++ goto failed_read; ++ ++ length += sizeof(dirh); ++ } ++ ++ dir_count = dirh.count + 1; ++ while (dir_count--) { ++ if (msblk->swap) { ++ struct squashfs_dir_entry_2 sdire; ++ if (!squashfs_get_cached_block(i->i_sb, (char *) ++ &sdire, next_block, next_offset, ++ sizeof(sdire), &next_block, ++ &next_offset)) ++ goto failed_read; ++ ++ length += sizeof(sdire); ++ SQUASHFS_SWAP_DIR_ENTRY_2(dire, &sdire); ++ } else { ++ if (!squashfs_get_cached_block(i->i_sb, (char *) ++ dire, next_block, next_offset, ++ sizeof(*dire), &next_block, ++ &next_offset)) ++ goto failed_read; ++ ++ length += sizeof(*dire); ++ } ++ ++ if (!squashfs_get_cached_block(i->i_sb, dire->name, ++ next_block, next_offset, ++ dire->size + 1, &next_block, ++ &next_offset)) ++ goto failed_read; ++ ++ length += dire->size + 1; ++ ++ if (file->f_pos >= length) ++ continue; ++ ++ dire->name[dire->size + 1] = '\0'; ++ ++ TRACE("Calling filldir(%x, %s, %d, %d, %x:%x, %d)\n", ++ (unsigned int) dirent, dire->name, ++ dire->size + 1, (int) file->f_pos, ++ dirh.start_block, dire->offset, ++ squashfs_filetype_table[dire->type]); ++ ++ if (filldir(dirent, dire->name, dire->size + 1, ++ file->f_pos, SQUASHFS_MK_VFS_INODE( ++ dirh.start_block, dire->offset), ++ squashfs_filetype_table[dire->type]) ++ < 0) { ++ TRACE("Filldir returned less than 0\n"); ++ goto finish; ++ } ++ file->f_pos = length; ++ dirs_read++; ++ } ++ } ++ ++finish: ++ return dirs_read; ++ ++failed_read: ++ ERROR("Unable to read directory block [%llx:%x]\n", next_block, ++ next_offset); ++ return 0; ++} ++ ++ ++static struct dentry *squashfs_lookup_2(struct inode *i, struct dentry *dentry, ++ struct nameidata *nd) ++{ ++ const unsigned char *name = dentry->d_name.name; ++ int len = dentry->d_name.len; ++ struct inode *inode = NULL; ++ struct squashfs_sb_info *msblk = i->i_sb->s_fs_info; ++ struct squashfs_super_block *sblk = &msblk->sblk; ++ long long next_block = SQUASHFS_I(i)->start_block + ++ sblk->directory_table_start; ++ int next_offset = SQUASHFS_I(i)->offset, length = 0, ++ dir_count; ++ struct squashfs_dir_header_2 dirh; ++ char buffer[sizeof(struct squashfs_dir_entry_2) + SQUASHFS_NAME_LEN]; ++ struct squashfs_dir_entry_2 *dire = (struct squashfs_dir_entry_2 *) buffer; ++ int sorted = sblk->s_major == 2 && sblk->s_minor >= 1; ++ ++ TRACE("Entered squashfs_lookup [%llx:%x]\n", next_block, next_offset); ++ ++ if (len > SQUASHFS_NAME_LEN) ++ goto exit_loop; ++ ++ length = get_dir_index_using_name(i->i_sb, &next_block, &next_offset, ++ SQUASHFS_I(i)->u.s2.directory_index_start, ++ SQUASHFS_I(i)->u.s2.directory_index_offset, ++ SQUASHFS_I(i)->u.s2.directory_index_count, name, ++ len); ++ ++ while (length < i_size_read(i)) { ++ /* read directory header */ ++ if (msblk->swap) { ++ struct squashfs_dir_header_2 sdirh; ++ if (!squashfs_get_cached_block(i->i_sb, (char *) &sdirh, ++ next_block, next_offset, sizeof(sdirh), ++ &next_block, &next_offset)) ++ goto failed_read; ++ ++ length += sizeof(sdirh); ++ SQUASHFS_SWAP_DIR_HEADER_2(&dirh, &sdirh); ++ } else { ++ if (!squashfs_get_cached_block(i->i_sb, (char *) &dirh, ++ next_block, next_offset, sizeof(dirh), ++ &next_block, &next_offset)) ++ goto failed_read; ++ ++ length += sizeof(dirh); ++ } ++ ++ dir_count = dirh.count + 1; ++ while (dir_count--) { ++ if (msblk->swap) { ++ struct squashfs_dir_entry_2 sdire; ++ if (!squashfs_get_cached_block(i->i_sb, (char *) ++ &sdire, next_block,next_offset, ++ sizeof(sdire), &next_block, ++ &next_offset)) ++ goto failed_read; ++ ++ length += sizeof(sdire); ++ SQUASHFS_SWAP_DIR_ENTRY_2(dire, &sdire); ++ } else { ++ if (!squashfs_get_cached_block(i->i_sb, (char *) ++ dire, next_block,next_offset, ++ sizeof(*dire), &next_block, ++ &next_offset)) ++ goto failed_read; ++ ++ length += sizeof(*dire); ++ } ++ ++ if (!squashfs_get_cached_block(i->i_sb, dire->name, ++ next_block, next_offset, dire->size + 1, ++ &next_block, &next_offset)) ++ goto failed_read; ++ ++ length += dire->size + 1; ++ ++ if (sorted && name[0] < dire->name[0]) ++ goto exit_loop; ++ ++ if ((len == dire->size + 1) && !strncmp(name, ++ dire->name, len)) { ++ squashfs_inode_t ino = ++ SQUASHFS_MKINODE(dirh.start_block, ++ dire->offset); ++ ++ TRACE("calling squashfs_iget for directory " ++ "entry %s, inode %x:%x, %lld\n", name, ++ dirh.start_block, dire->offset, ino); ++ ++ inode = (msblk->iget)(i->i_sb, ino); ++ ++ goto exit_loop; ++ } ++ } ++ } ++ ++exit_loop: ++ d_add(dentry, inode); ++ return ERR_PTR(0); ++ ++failed_read: ++ ERROR("Unable to read directory block [%llx:%x]\n", next_block, ++ next_offset); ++ goto exit_loop; ++} ++ ++ ++int squashfs_2_0_supported(struct squashfs_sb_info *msblk) ++{ ++ struct squashfs_super_block *sblk = &msblk->sblk; ++ ++ msblk->iget = squashfs_iget_2; ++ msblk->read_fragment_index_table = read_fragment_index_table_2; ++ ++ sblk->bytes_used = sblk->bytes_used_2; ++ sblk->uid_start = sblk->uid_start_2; ++ sblk->guid_start = sblk->guid_start_2; ++ sblk->inode_table_start = sblk->inode_table_start_2; ++ sblk->directory_table_start = sblk->directory_table_start_2; ++ sblk->fragment_table_start = sblk->fragment_table_start_2; ++ ++ return 1; ++} +--- /dev/null ++++ b/fs/squashfs/squashfs.h +@@ -0,0 +1,86 @@ ++/* ++ * Squashfs - a compressed read only filesystem for Linux ++ * ++ * Copyright (c) 2002, 2003, 2004, 2005, 2006 ++ * Phillip Lougher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version 2, ++ * or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ * ++ * squashfs.h ++ */ ++ ++#ifdef CONFIG_SQUASHFS_1_0_COMPATIBILITY ++#undef CONFIG_SQUASHFS_1_0_COMPATIBILITY ++#endif ++ ++#ifdef SQUASHFS_TRACE ++#define TRACE(s, args...) printk(KERN_NOTICE "SQUASHFS: "s, ## args) ++#else ++#define TRACE(s, args...) {} ++#endif ++ ++#define ERROR(s, args...) printk(KERN_ERR "SQUASHFS error: "s, ## args) ++ ++#define SERROR(s, args...) do { \ ++ if (!silent) \ ++ printk(KERN_ERR "SQUASHFS error: "s, ## args);\ ++ } while(0) ++ ++#define WARNING(s, args...) printk(KERN_WARNING "SQUASHFS: "s, ## args) ++ ++static inline struct squashfs_inode_info *SQUASHFS_I(struct inode *inode) ++{ ++ return list_entry(inode, struct squashfs_inode_info, vfs_inode); ++} ++ ++#if defined(CONFIG_SQUASHFS_1_0_COMPATIBILITY ) || defined(CONFIG_SQUASHFS_2_0_COMPATIBILITY) ++#define SQSH_EXTERN ++extern unsigned int squashfs_read_data(struct super_block *s, char *buffer, ++ long long index, unsigned int length, ++ long long *next_index); ++extern int squashfs_get_cached_block(struct super_block *s, char *buffer, ++ long long block, unsigned int offset, ++ int length, long long *next_block, ++ unsigned int *next_offset); ++extern void release_cached_fragment(struct squashfs_sb_info *msblk, struct ++ squashfs_fragment_cache *fragment); ++extern struct squashfs_fragment_cache *get_cached_fragment(struct super_block ++ *s, long long start_block, ++ int length); ++extern struct address_space_operations squashfs_symlink_aops; ++extern struct address_space_operations squashfs_aops; ++extern struct address_space_operations squashfs_aops_4K; ++extern struct inode_operations squashfs_dir_inode_ops; ++#else ++#define SQSH_EXTERN static ++#endif ++ ++#ifdef CONFIG_SQUASHFS_1_0_COMPATIBILITY ++extern int squashfs_1_0_supported(struct squashfs_sb_info *msblk); ++#else ++static inline int squashfs_1_0_supported(struct squashfs_sb_info *msblk) ++{ ++ return 0; ++} ++#endif ++ ++#ifdef CONFIG_SQUASHFS_2_0_COMPATIBILITY ++extern int squashfs_2_0_supported(struct squashfs_sb_info *msblk); ++#else ++static inline int squashfs_2_0_supported(struct squashfs_sb_info *msblk) ++{ ++ return 0; ++} ++#endif +--- a/include/linux/magic.h ++++ b/include/linux/magic.h +@@ -35,6 +35,9 @@ + #define REISER2FS_SUPER_MAGIC_STRING "ReIsEr2Fs" + #define REISER2FS_JR_SUPER_MAGIC_STRING "ReIsEr3Fs" + ++#define SQUASHFS_MAGIC 0x73717368 ++#define SQUASHFS_MAGIC_SWAP 0x68737173 ++ + #define SMB_SUPER_MAGIC 0x517B + #define USBDEVICE_SUPER_MAGIC 0x9fa2 + #define CGROUP_SUPER_MAGIC 0x27e0eb +--- /dev/null ++++ b/include/linux/squashfs_fs.h +@@ -0,0 +1,911 @@ ++#ifndef SQUASHFS_FS ++#define SQUASHFS_FS ++ ++/* ++ * Squashfs ++ * ++ * Copyright (c) 2002, 2003, 2004, 2005, 2006 ++ * Phillip Lougher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version 2, ++ * or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ * ++ * squashfs_fs.h ++ */ ++ ++#ifndef CONFIG_SQUASHFS_2_0_COMPATIBILITY ++#define CONFIG_SQUASHFS_2_0_COMPATIBILITY ++#endif ++ ++#ifdef CONFIG_SQUASHFS_VMALLOC ++#define SQUASHFS_ALLOC(a) vmalloc(a) ++#define SQUASHFS_FREE(a) vfree(a) ++#else ++#define SQUASHFS_ALLOC(a) kmalloc(a, GFP_KERNEL) ++#define SQUASHFS_FREE(a) kfree(a) ++#endif ++#define SQUASHFS_CACHED_FRAGMENTS CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE ++#define SQUASHFS_MAJOR 3 ++#define SQUASHFS_MINOR 0 ++#define SQUASHFS_START 0 ++ ++/* size of metadata (inode and directory) blocks */ ++#define SQUASHFS_METADATA_SIZE 8192 ++#define SQUASHFS_METADATA_LOG 13 ++ ++/* default size of data blocks */ ++#define SQUASHFS_FILE_SIZE 65536 ++#define SQUASHFS_FILE_LOG 16 ++ ++#define SQUASHFS_FILE_MAX_SIZE 65536 ++ ++/* Max number of uids and gids */ ++#define SQUASHFS_UIDS 256 ++#define SQUASHFS_GUIDS 255 ++ ++/* Max length of filename (not 255) */ ++#define SQUASHFS_NAME_LEN 256 ++ ++#define SQUASHFS_INVALID ((long long) 0xffffffffffff) ++#define SQUASHFS_INVALID_FRAG ((unsigned int) 0xffffffff) ++#define SQUASHFS_INVALID_BLK ((long long) -1) ++#define SQUASHFS_USED_BLK ((long long) -2) ++ ++/* Filesystem flags */ ++#define SQUASHFS_NOI 0 ++#define SQUASHFS_NOD 1 ++#define SQUASHFS_CHECK 2 ++#define SQUASHFS_NOF 3 ++#define SQUASHFS_NO_FRAG 4 ++#define SQUASHFS_ALWAYS_FRAG 5 ++#define SQUASHFS_DUPLICATE 6 ++ ++#define SQUASHFS_BIT(flag, bit) ((flag >> bit) & 1) ++ ++#define SQUASHFS_UNCOMPRESSED_INODES(flags) SQUASHFS_BIT(flags, \ ++ SQUASHFS_NOI) ++ ++#define SQUASHFS_UNCOMPRESSED_DATA(flags) SQUASHFS_BIT(flags, \ ++ SQUASHFS_NOD) ++ ++#define SQUASHFS_UNCOMPRESSED_FRAGMENTS(flags) SQUASHFS_BIT(flags, \ ++ SQUASHFS_NOF) ++ ++#define SQUASHFS_NO_FRAGMENTS(flags) SQUASHFS_BIT(flags, \ ++ SQUASHFS_NO_FRAG) ++ ++#define SQUASHFS_ALWAYS_FRAGMENTS(flags) SQUASHFS_BIT(flags, \ ++ SQUASHFS_ALWAYS_FRAG) ++ ++#define SQUASHFS_DUPLICATES(flags) SQUASHFS_BIT(flags, \ ++ SQUASHFS_DUPLICATE) ++ ++#define SQUASHFS_CHECK_DATA(flags) SQUASHFS_BIT(flags, \ ++ SQUASHFS_CHECK) ++ ++#define SQUASHFS_MKFLAGS(noi, nod, check_data, nof, no_frag, always_frag, \ ++ duplicate_checking) (noi | (nod << 1) | (check_data << 2) \ ++ | (nof << 3) | (no_frag << 4) | (always_frag << 5) | \ ++ (duplicate_checking << 6)) ++ ++/* Max number of types and file types */ ++#define SQUASHFS_DIR_TYPE 1 ++#define SQUASHFS_FILE_TYPE 2 ++#define SQUASHFS_SYMLINK_TYPE 3 ++#define SQUASHFS_BLKDEV_TYPE 4 ++#define SQUASHFS_CHRDEV_TYPE 5 ++#define SQUASHFS_FIFO_TYPE 6 ++#define SQUASHFS_SOCKET_TYPE 7 ++#define SQUASHFS_LDIR_TYPE 8 ++#define SQUASHFS_LREG_TYPE 9 ++ ++/* 1.0 filesystem type definitions */ ++#define SQUASHFS_TYPES 5 ++#define SQUASHFS_IPC_TYPE 0 ++ ++/* Flag whether block is compressed or uncompressed, bit is set if block is ++ * uncompressed */ ++#define SQUASHFS_COMPRESSED_BIT (1 << 15) ++ ++#define SQUASHFS_COMPRESSED_SIZE(B) (((B) & ~SQUASHFS_COMPRESSED_BIT) ? \ ++ (B) & ~SQUASHFS_COMPRESSED_BIT : SQUASHFS_COMPRESSED_BIT) ++ ++#define SQUASHFS_COMPRESSED(B) (!((B) & SQUASHFS_COMPRESSED_BIT)) ++ ++#define SQUASHFS_COMPRESSED_BIT_BLOCK (1 << 24) ++ ++#define SQUASHFS_COMPRESSED_SIZE_BLOCK(B) (((B) & \ ++ ~SQUASHFS_COMPRESSED_BIT_BLOCK) ? (B) & \ ++ ~SQUASHFS_COMPRESSED_BIT_BLOCK : SQUASHFS_COMPRESSED_BIT_BLOCK) ++ ++#define SQUASHFS_COMPRESSED_BLOCK(B) (!((B) & SQUASHFS_COMPRESSED_BIT_BLOCK)) ++ ++/* ++ * Inode number ops. Inodes consist of a compressed block number, and an ++ * uncompressed offset within that block ++ */ ++#define SQUASHFS_INODE_BLK(a) ((unsigned int) ((a) >> 16)) ++ ++#define SQUASHFS_INODE_OFFSET(a) ((unsigned int) ((a) & 0xffff)) ++ ++#define SQUASHFS_MKINODE(A, B) ((squashfs_inode_t)(((squashfs_inode_t) (A)\ ++ << 16) + (B))) ++ ++/* Compute 32 bit VFS inode number from squashfs inode number */ ++#define SQUASHFS_MK_VFS_INODE(a, b) ((unsigned int) (((a) << 8) + \ ++ ((b) >> 2) + 1)) ++/* XXX */ ++ ++/* Translate between VFS mode and squashfs mode */ ++#define SQUASHFS_MODE(a) ((a) & 0xfff) ++ ++/* fragment and fragment table defines */ ++#define SQUASHFS_FRAGMENT_BYTES(A) (A * sizeof(struct squashfs_fragment_entry)) ++ ++#define SQUASHFS_FRAGMENT_INDEX(A) (SQUASHFS_FRAGMENT_BYTES(A) / \ ++ SQUASHFS_METADATA_SIZE) ++ ++#define SQUASHFS_FRAGMENT_INDEX_OFFSET(A) (SQUASHFS_FRAGMENT_BYTES(A) % \ ++ SQUASHFS_METADATA_SIZE) ++ ++#define SQUASHFS_FRAGMENT_INDEXES(A) ((SQUASHFS_FRAGMENT_BYTES(A) + \ ++ SQUASHFS_METADATA_SIZE - 1) / \ ++ SQUASHFS_METADATA_SIZE) ++ ++#define SQUASHFS_FRAGMENT_INDEX_BYTES(A) (SQUASHFS_FRAGMENT_INDEXES(A) *\ ++ sizeof(long long)) ++ ++/* cached data constants for filesystem */ ++#define SQUASHFS_CACHED_BLKS 8 ++ ++#define SQUASHFS_MAX_FILE_SIZE_LOG 64 ++ ++#define SQUASHFS_MAX_FILE_SIZE ((long long) 1 << \ ++ (SQUASHFS_MAX_FILE_SIZE_LOG - 2)) ++ ++#define SQUASHFS_MARKER_BYTE 0xff ++ ++/* meta index cache */ ++#define SQUASHFS_META_INDEXES (SQUASHFS_METADATA_SIZE / sizeof(unsigned int)) ++#define SQUASHFS_META_ENTRIES 31 ++#define SQUASHFS_META_NUMBER 8 ++#define SQUASHFS_SLOTS 4 ++ ++#include ++ ++struct meta_entry { ++ long long data_block; ++ unsigned int index_block; ++ unsigned short offset; ++ unsigned short pad; ++}; ++ ++struct meta_index { ++ unsigned int inode_number; ++ unsigned int offset; ++ unsigned short entries; ++ unsigned short skip; ++ unsigned short locked; ++ unsigned short pad; ++ struct meta_entry meta_entry[SQUASHFS_META_ENTRIES]; ++}; ++ ++ ++/* ++ * definitions for structures on disk ++ */ ++ ++typedef long long squashfs_block_t; ++typedef long long squashfs_inode_t; ++ ++struct squashfs_super_block { ++ unsigned int s_magic; ++ unsigned int inodes; ++ unsigned int bytes_used_2; ++ unsigned int uid_start_2; ++ unsigned int guid_start_2; ++ unsigned int inode_table_start_2; ++ unsigned int directory_table_start_2; ++ unsigned int s_major:16; ++ unsigned int s_minor:16; ++ unsigned int block_size_1:16; ++ unsigned int block_log:16; ++ unsigned int flags:8; ++ unsigned int no_uids:8; ++ unsigned int no_guids:8; ++ unsigned int mkfs_time /* time of filesystem creation */; ++ squashfs_inode_t root_inode; ++ unsigned int block_size; ++ unsigned int fragments; ++ unsigned int fragment_table_start_2; ++ long long bytes_used; ++ long long uid_start; ++ long long guid_start; ++ long long inode_table_start; ++ long long directory_table_start; ++ long long fragment_table_start; ++ long long unused; ++} __attribute__ ((packed)); ++ ++struct squashfs_dir_index { ++ unsigned int index; ++ unsigned int start_block; ++ unsigned char size; ++ unsigned char name[0]; ++} __attribute__ ((packed)); ++ ++#define SQUASHFS_BASE_INODE_HEADER \ ++ unsigned int inode_type:4; \ ++ unsigned int mode:12; \ ++ unsigned int uid:8; \ ++ unsigned int guid:8; \ ++ unsigned int mtime; \ ++ unsigned int inode_number; ++ ++struct squashfs_base_inode_header { ++ SQUASHFS_BASE_INODE_HEADER; ++} __attribute__ ((packed)); ++ ++struct squashfs_ipc_inode_header { ++ SQUASHFS_BASE_INODE_HEADER; ++ unsigned int nlink; ++} __attribute__ ((packed)); ++ ++struct squashfs_dev_inode_header { ++ SQUASHFS_BASE_INODE_HEADER; ++ unsigned int nlink; ++ unsigned short rdev; ++} __attribute__ ((packed)); ++ ++struct squashfs_symlink_inode_header { ++ SQUASHFS_BASE_INODE_HEADER; ++ unsigned int nlink; ++ unsigned short symlink_size; ++ char symlink[0]; ++} __attribute__ ((packed)); ++ ++struct squashfs_reg_inode_header { ++ SQUASHFS_BASE_INODE_HEADER; ++ squashfs_block_t start_block; ++ unsigned int fragment; ++ unsigned int offset; ++ unsigned int file_size; ++ unsigned short block_list[0]; ++} __attribute__ ((packed)); ++ ++struct squashfs_lreg_inode_header { ++ SQUASHFS_BASE_INODE_HEADER; ++ unsigned int nlink; ++ squashfs_block_t start_block; ++ unsigned int fragment; ++ unsigned int offset; ++ long long file_size; ++ unsigned short block_list[0]; ++} __attribute__ ((packed)); ++ ++struct squashfs_dir_inode_header { ++ SQUASHFS_BASE_INODE_HEADER; ++ unsigned int nlink; ++ unsigned int file_size:19; ++ unsigned int offset:13; ++ unsigned int start_block; ++ unsigned int parent_inode; ++} __attribute__ ((packed)); ++ ++struct squashfs_ldir_inode_header { ++ SQUASHFS_BASE_INODE_HEADER; ++ unsigned int nlink; ++ unsigned int file_size:27; ++ unsigned int offset:13; ++ unsigned int start_block; ++ unsigned int i_count:16; ++ unsigned int parent_inode; ++ struct squashfs_dir_index index[0]; ++} __attribute__ ((packed)); ++ ++union squashfs_inode_header { ++ struct squashfs_base_inode_header base; ++ struct squashfs_dev_inode_header dev; ++ struct squashfs_symlink_inode_header symlink; ++ struct squashfs_reg_inode_header reg; ++ struct squashfs_lreg_inode_header lreg; ++ struct squashfs_dir_inode_header dir; ++ struct squashfs_ldir_inode_header ldir; ++ struct squashfs_ipc_inode_header ipc; ++}; ++ ++struct squashfs_dir_entry { ++ unsigned int offset:13; ++ unsigned int type:3; ++ unsigned int size:8; ++ int inode_number:16; ++ char name[0]; ++} __attribute__ ((packed)); ++ ++struct squashfs_dir_header { ++ unsigned int count:8; ++ unsigned int start_block; ++ unsigned int inode_number; ++} __attribute__ ((packed)); ++ ++struct squashfs_fragment_entry { ++ long long start_block; ++ unsigned int size; ++ unsigned int unused; ++} __attribute__ ((packed)); ++ ++extern int squashfs_uncompress_block(void *d, int dstlen, void *s, int srclen); ++extern int squashfs_uncompress_init(void); ++extern int squashfs_uncompress_exit(void); ++ ++/* ++ * macros to convert each packed bitfield structure from little endian to big ++ * endian and vice versa. These are needed when creating or using a filesystem ++ * on a machine with different byte ordering to the target architecture. ++ * ++ */ ++ ++#define SQUASHFS_SWAP_START \ ++ int bits;\ ++ int b_pos;\ ++ unsigned long long val;\ ++ unsigned char *s;\ ++ unsigned char *d; ++ ++#define SQUASHFS_SWAP_SUPER_BLOCK(s, d) {\ ++ SQUASHFS_SWAP_START\ ++ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_super_block));\ ++ SQUASHFS_SWAP((s)->s_magic, d, 0, 32);\ ++ SQUASHFS_SWAP((s)->inodes, d, 32, 32);\ ++ SQUASHFS_SWAP((s)->bytes_used_2, d, 64, 32);\ ++ SQUASHFS_SWAP((s)->uid_start_2, d, 96, 32);\ ++ SQUASHFS_SWAP((s)->guid_start_2, d, 128, 32);\ ++ SQUASHFS_SWAP((s)->inode_table_start_2, d, 160, 32);\ ++ SQUASHFS_SWAP((s)->directory_table_start_2, d, 192, 32);\ ++ SQUASHFS_SWAP((s)->s_major, d, 224, 16);\ ++ SQUASHFS_SWAP((s)->s_minor, d, 240, 16);\ ++ SQUASHFS_SWAP((s)->block_size_1, d, 256, 16);\ ++ SQUASHFS_SWAP((s)->block_log, d, 272, 16);\ ++ SQUASHFS_SWAP((s)->flags, d, 288, 8);\ ++ SQUASHFS_SWAP((s)->no_uids, d, 296, 8);\ ++ SQUASHFS_SWAP((s)->no_guids, d, 304, 8);\ ++ SQUASHFS_SWAP((s)->mkfs_time, d, 312, 32);\ ++ SQUASHFS_SWAP((s)->root_inode, d, 344, 64);\ ++ SQUASHFS_SWAP((s)->block_size, d, 408, 32);\ ++ SQUASHFS_SWAP((s)->fragments, d, 440, 32);\ ++ SQUASHFS_SWAP((s)->fragment_table_start_2, d, 472, 32);\ ++ SQUASHFS_SWAP((s)->bytes_used, d, 504, 64);\ ++ SQUASHFS_SWAP((s)->uid_start, d, 568, 64);\ ++ SQUASHFS_SWAP((s)->guid_start, d, 632, 64);\ ++ SQUASHFS_SWAP((s)->inode_table_start, d, 696, 64);\ ++ SQUASHFS_SWAP((s)->directory_table_start, d, 760, 64);\ ++ SQUASHFS_SWAP((s)->fragment_table_start, d, 824, 64);\ ++ SQUASHFS_SWAP((s)->unused, d, 888, 64);\ ++} ++ ++#define SQUASHFS_SWAP_BASE_INODE_CORE(s, d, n)\ ++ SQUASHFS_MEMSET(s, d, n);\ ++ SQUASHFS_SWAP((s)->inode_type, d, 0, 4);\ ++ SQUASHFS_SWAP((s)->mode, d, 4, 12);\ ++ SQUASHFS_SWAP((s)->uid, d, 16, 8);\ ++ SQUASHFS_SWAP((s)->guid, d, 24, 8);\ ++ SQUASHFS_SWAP((s)->mtime, d, 32, 32);\ ++ SQUASHFS_SWAP((s)->inode_number, d, 64, 32); ++ ++#define SQUASHFS_SWAP_BASE_INODE_HEADER(s, d, n) {\ ++ SQUASHFS_SWAP_START\ ++ SQUASHFS_SWAP_BASE_INODE_CORE(s, d, n)\ ++} ++ ++#define SQUASHFS_SWAP_IPC_INODE_HEADER(s, d) {\ ++ SQUASHFS_SWAP_START\ ++ SQUASHFS_SWAP_BASE_INODE_CORE(s, d, \ ++ sizeof(struct squashfs_ipc_inode_header))\ ++ SQUASHFS_SWAP((s)->nlink, d, 96, 32);\ ++} ++ ++#define SQUASHFS_SWAP_DEV_INODE_HEADER(s, d) {\ ++ SQUASHFS_SWAP_START\ ++ SQUASHFS_SWAP_BASE_INODE_CORE(s, d, \ ++ sizeof(struct squashfs_dev_inode_header)); \ ++ SQUASHFS_SWAP((s)->nlink, d, 96, 32);\ ++ SQUASHFS_SWAP((s)->rdev, d, 128, 16);\ ++} ++ ++#define SQUASHFS_SWAP_SYMLINK_INODE_HEADER(s, d) {\ ++ SQUASHFS_SWAP_START\ ++ SQUASHFS_SWAP_BASE_INODE_CORE(s, d, \ ++ sizeof(struct squashfs_symlink_inode_header));\ ++ SQUASHFS_SWAP((s)->nlink, d, 96, 32);\ ++ SQUASHFS_SWAP((s)->symlink_size, d, 128, 16);\ ++} ++ ++#define SQUASHFS_SWAP_REG_INODE_HEADER(s, d) {\ ++ SQUASHFS_SWAP_START\ ++ SQUASHFS_SWAP_BASE_INODE_CORE(s, d, \ ++ sizeof(struct squashfs_reg_inode_header));\ ++ SQUASHFS_SWAP((s)->start_block, d, 96, 64);\ ++ SQUASHFS_SWAP((s)->fragment, d, 160, 32);\ ++ SQUASHFS_SWAP((s)->offset, d, 192, 32);\ ++ SQUASHFS_SWAP((s)->file_size, d, 224, 32);\ ++} ++ ++#define SQUASHFS_SWAP_LREG_INODE_HEADER(s, d) {\ ++ SQUASHFS_SWAP_START\ ++ SQUASHFS_SWAP_BASE_INODE_CORE(s, d, \ ++ sizeof(struct squashfs_lreg_inode_header));\ ++ SQUASHFS_SWAP((s)->nlink, d, 96, 32);\ ++ SQUASHFS_SWAP((s)->start_block, d, 128, 64);\ ++ SQUASHFS_SWAP((s)->fragment, d, 192, 32);\ ++ SQUASHFS_SWAP((s)->offset, d, 224, 32);\ ++ SQUASHFS_SWAP((s)->file_size, d, 256, 64);\ ++} ++ ++#define SQUASHFS_SWAP_DIR_INODE_HEADER(s, d) {\ ++ SQUASHFS_SWAP_START\ ++ SQUASHFS_SWAP_BASE_INODE_CORE(s, d, \ ++ sizeof(struct squashfs_dir_inode_header));\ ++ SQUASHFS_SWAP((s)->nlink, d, 96, 32);\ ++ SQUASHFS_SWAP((s)->file_size, d, 128, 19);\ ++ SQUASHFS_SWAP((s)->offset, d, 147, 13);\ ++ SQUASHFS_SWAP((s)->start_block, d, 160, 32);\ ++ SQUASHFS_SWAP((s)->parent_inode, d, 192, 32);\ ++} ++ ++#define SQUASHFS_SWAP_LDIR_INODE_HEADER(s, d) {\ ++ SQUASHFS_SWAP_START\ ++ SQUASHFS_SWAP_BASE_INODE_CORE(s, d, \ ++ sizeof(struct squashfs_ldir_inode_header));\ ++ SQUASHFS_SWAP((s)->nlink, d, 96, 32);\ ++ SQUASHFS_SWAP((s)->file_size, d, 128, 27);\ ++ SQUASHFS_SWAP((s)->offset, d, 155, 13);\ ++ SQUASHFS_SWAP((s)->start_block, d, 168, 32);\ ++ SQUASHFS_SWAP((s)->i_count, d, 200, 16);\ ++ SQUASHFS_SWAP((s)->parent_inode, d, 216, 32);\ ++} ++ ++#define SQUASHFS_SWAP_DIR_INDEX(s, d) {\ ++ SQUASHFS_SWAP_START\ ++ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_dir_index));\ ++ SQUASHFS_SWAP((s)->index, d, 0, 32);\ ++ SQUASHFS_SWAP((s)->start_block, d, 32, 32);\ ++ SQUASHFS_SWAP((s)->size, d, 64, 8);\ ++} ++ ++#define SQUASHFS_SWAP_DIR_HEADER(s, d) {\ ++ SQUASHFS_SWAP_START\ ++ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_dir_header));\ ++ SQUASHFS_SWAP((s)->count, d, 0, 8);\ ++ SQUASHFS_SWAP((s)->start_block, d, 8, 32);\ ++ SQUASHFS_SWAP((s)->inode_number, d, 40, 32);\ ++} ++ ++#define SQUASHFS_SWAP_DIR_ENTRY(s, d) {\ ++ SQUASHFS_SWAP_START\ ++ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_dir_entry));\ ++ SQUASHFS_SWAP((s)->offset, d, 0, 13);\ ++ SQUASHFS_SWAP((s)->type, d, 13, 3);\ ++ SQUASHFS_SWAP((s)->size, d, 16, 8);\ ++ SQUASHFS_SWAP((s)->inode_number, d, 24, 16);\ ++} ++ ++#define SQUASHFS_SWAP_FRAGMENT_ENTRY(s, d) {\ ++ SQUASHFS_SWAP_START\ ++ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_fragment_entry));\ ++ SQUASHFS_SWAP((s)->start_block, d, 0, 64);\ ++ SQUASHFS_SWAP((s)->size, d, 64, 32);\ ++} ++ ++#define SQUASHFS_SWAP_SHORTS(s, d, n) {\ ++ int entry;\ ++ int bit_position;\ ++ SQUASHFS_SWAP_START\ ++ SQUASHFS_MEMSET(s, d, n * 2);\ ++ for(entry = 0, bit_position = 0; entry < n; entry++, bit_position += \ ++ 16)\ ++ SQUASHFS_SWAP(s[entry], d, bit_position, 16);\ ++} ++ ++#define SQUASHFS_SWAP_INTS(s, d, n) {\ ++ int entry;\ ++ int bit_position;\ ++ SQUASHFS_SWAP_START\ ++ SQUASHFS_MEMSET(s, d, n * 4);\ ++ for(entry = 0, bit_position = 0; entry < n; entry++, bit_position += \ ++ 32)\ ++ SQUASHFS_SWAP(s[entry], d, bit_position, 32);\ ++} ++ ++#define SQUASHFS_SWAP_LONG_LONGS(s, d, n) {\ ++ int entry;\ ++ int bit_position;\ ++ SQUASHFS_SWAP_START\ ++ SQUASHFS_MEMSET(s, d, n * 8);\ ++ for(entry = 0, bit_position = 0; entry < n; entry++, bit_position += \ ++ 64)\ ++ SQUASHFS_SWAP(s[entry], d, bit_position, 64);\ ++} ++ ++#define SQUASHFS_SWAP_DATA(s, d, n, bits) {\ ++ int entry;\ ++ int bit_position;\ ++ SQUASHFS_SWAP_START\ ++ SQUASHFS_MEMSET(s, d, n * bits / 8);\ ++ for(entry = 0, bit_position = 0; entry < n; entry++, bit_position += \ ++ bits)\ ++ SQUASHFS_SWAP(s[entry], d, bit_position, bits);\ ++} ++ ++#define SQUASHFS_SWAP_FRAGMENT_INDEXES(s, d, n) SQUASHFS_SWAP_LONG_LONGS(s, d, n) ++ ++#ifdef CONFIG_SQUASHFS_1_0_COMPATIBILITY ++ ++struct squashfs_base_inode_header_1 { ++ unsigned int inode_type:4; ++ unsigned int mode:12; /* protection */ ++ unsigned int uid:4; /* index into uid table */ ++ unsigned int guid:4; /* index into guid table */ ++} __attribute__ ((packed)); ++ ++struct squashfs_ipc_inode_header_1 { ++ unsigned int inode_type:4; ++ unsigned int mode:12; /* protection */ ++ unsigned int uid:4; /* index into uid table */ ++ unsigned int guid:4; /* index into guid table */ ++ unsigned int type:4; ++ unsigned int offset:4; ++} __attribute__ ((packed)); ++ ++struct squashfs_dev_inode_header_1 { ++ unsigned int inode_type:4; ++ unsigned int mode:12; /* protection */ ++ unsigned int uid:4; /* index into uid table */ ++ unsigned int guid:4; /* index into guid table */ ++ unsigned short rdev; ++} __attribute__ ((packed)); ++ ++struct squashfs_symlink_inode_header_1 { ++ unsigned int inode_type:4; ++ unsigned int mode:12; /* protection */ ++ unsigned int uid:4; /* index into uid table */ ++ unsigned int guid:4; /* index into guid table */ ++ unsigned short symlink_size; ++ char symlink[0]; ++} __attribute__ ((packed)); ++ ++struct squashfs_reg_inode_header_1 { ++ unsigned int inode_type:4; ++ unsigned int mode:12; /* protection */ ++ unsigned int uid:4; /* index into uid table */ ++ unsigned int guid:4; /* index into guid table */ ++ unsigned int mtime; ++ unsigned int start_block; ++ unsigned int file_size:32; ++ unsigned short block_list[0]; ++} __attribute__ ((packed)); ++ ++struct squashfs_dir_inode_header_1 { ++ unsigned int inode_type:4; ++ unsigned int mode:12; /* protection */ ++ unsigned int uid:4; /* index into uid table */ ++ unsigned int guid:4; /* index into guid table */ ++ unsigned int file_size:19; ++ unsigned int offset:13; ++ unsigned int mtime; ++ unsigned int start_block:24; ++} __attribute__ ((packed)); ++ ++#define SQUASHFS_SWAP_BASE_INODE_CORE_1(s, d, n) \ ++ SQUASHFS_MEMSET(s, d, n);\ ++ SQUASHFS_SWAP((s)->inode_type, d, 0, 4);\ ++ SQUASHFS_SWAP((s)->mode, d, 4, 12);\ ++ SQUASHFS_SWAP((s)->uid, d, 16, 4);\ ++ SQUASHFS_SWAP((s)->guid, d, 20, 4); ++ ++#define SQUASHFS_SWAP_BASE_INODE_HEADER_1(s, d, n) {\ ++ SQUASHFS_SWAP_START\ ++ SQUASHFS_SWAP_BASE_INODE_CORE_1(s, d, n)\ ++} ++ ++#define SQUASHFS_SWAP_IPC_INODE_HEADER_1(s, d) {\ ++ SQUASHFS_SWAP_START\ ++ SQUASHFS_SWAP_BASE_INODE_CORE_1(s, d, \ ++ sizeof(struct squashfs_ipc_inode_header_1));\ ++ SQUASHFS_SWAP((s)->type, d, 24, 4);\ ++ SQUASHFS_SWAP((s)->offset, d, 28, 4);\ ++} ++ ++#define SQUASHFS_SWAP_DEV_INODE_HEADER_1(s, d) {\ ++ SQUASHFS_SWAP_START\ ++ SQUASHFS_SWAP_BASE_INODE_CORE_1(s, d, \ ++ sizeof(struct squashfs_dev_inode_header_1));\ ++ SQUASHFS_SWAP((s)->rdev, d, 24, 16);\ ++} ++ ++#define SQUASHFS_SWAP_SYMLINK_INODE_HEADER_1(s, d) {\ ++ SQUASHFS_SWAP_START\ ++ SQUASHFS_SWAP_BASE_INODE_CORE_1(s, d, \ ++ sizeof(struct squashfs_symlink_inode_header_1));\ ++ SQUASHFS_SWAP((s)->symlink_size, d, 24, 16);\ ++} ++ ++#define SQUASHFS_SWAP_REG_INODE_HEADER_1(s, d) {\ ++ SQUASHFS_SWAP_START\ ++ SQUASHFS_SWAP_BASE_INODE_CORE_1(s, d, \ ++ sizeof(struct squashfs_reg_inode_header_1));\ ++ SQUASHFS_SWAP((s)->mtime, d, 24, 32);\ ++ SQUASHFS_SWAP((s)->start_block, d, 56, 32);\ ++ SQUASHFS_SWAP((s)->file_size, d, 88, 32);\ ++} ++ ++#define SQUASHFS_SWAP_DIR_INODE_HEADER_1(s, d) {\ ++ SQUASHFS_SWAP_START\ ++ SQUASHFS_SWAP_BASE_INODE_CORE_1(s, d, \ ++ sizeof(struct squashfs_dir_inode_header_1));\ ++ SQUASHFS_SWAP((s)->file_size, d, 24, 19);\ ++ SQUASHFS_SWAP((s)->offset, d, 43, 13);\ ++ SQUASHFS_SWAP((s)->mtime, d, 56, 32);\ ++ SQUASHFS_SWAP((s)->start_block, d, 88, 24);\ ++} ++ ++#endif ++ ++#ifdef CONFIG_SQUASHFS_2_0_COMPATIBILITY ++ ++struct squashfs_dir_index_2 { ++ unsigned int index:27; ++ unsigned int start_block:29; ++ unsigned char size; ++ unsigned char name[0]; ++} __attribute__ ((packed)); ++ ++struct squashfs_base_inode_header_2 { ++ unsigned int inode_type:4; ++ unsigned int mode:12; /* protection */ ++ unsigned int uid:8; /* index into uid table */ ++ unsigned int guid:8; /* index into guid table */ ++} __attribute__ ((packed)); ++ ++struct squashfs_ipc_inode_header_2 { ++ unsigned int inode_type:4; ++ unsigned int mode:12; /* protection */ ++ unsigned int uid:8; /* index into uid table */ ++ unsigned int guid:8; /* index into guid table */ ++} __attribute__ ((packed)); ++ ++struct squashfs_dev_inode_header_2 { ++ unsigned int inode_type:4; ++ unsigned int mode:12; /* protection */ ++ unsigned int uid:8; /* index into uid table */ ++ unsigned int guid:8; /* index into guid table */ ++ unsigned short rdev; ++} __attribute__ ((packed)); ++ ++struct squashfs_symlink_inode_header_2 { ++ unsigned int inode_type:4; ++ unsigned int mode:12; /* protection */ ++ unsigned int uid:8; /* index into uid table */ ++ unsigned int guid:8; /* index into guid table */ ++ unsigned short symlink_size; ++ char symlink[0]; ++} __attribute__ ((packed)); ++ ++struct squashfs_reg_inode_header_2 { ++ unsigned int inode_type:4; ++ unsigned int mode:12; /* protection */ ++ unsigned int uid:8; /* index into uid table */ ++ unsigned int guid:8; /* index into guid table */ ++ unsigned int mtime; ++ unsigned int start_block; ++ unsigned int fragment; ++ unsigned int offset; ++ unsigned int file_size:32; ++ unsigned short block_list[0]; ++} __attribute__ ((packed)); ++ ++struct squashfs_dir_inode_header_2 { ++ unsigned int inode_type:4; ++ unsigned int mode:12; /* protection */ ++ unsigned int uid:8; /* index into uid table */ ++ unsigned int guid:8; /* index into guid table */ ++ unsigned int file_size:19; ++ unsigned int offset:13; ++ unsigned int mtime; ++ unsigned int start_block:24; ++} __attribute__ ((packed)); ++ ++struct squashfs_ldir_inode_header_2 { ++ unsigned int inode_type:4; ++ unsigned int mode:12; /* protection */ ++ unsigned int uid:8; /* index into uid table */ ++ unsigned int guid:8; /* index into guid table */ ++ unsigned int file_size:27; ++ unsigned int offset:13; ++ unsigned int mtime; ++ unsigned int start_block:24; ++ unsigned int i_count:16; ++ struct squashfs_dir_index_2 index[0]; ++} __attribute__ ((packed)); ++ ++union squashfs_inode_header_2 { ++ struct squashfs_base_inode_header_2 base; ++ struct squashfs_dev_inode_header_2 dev; ++ struct squashfs_symlink_inode_header_2 symlink; ++ struct squashfs_reg_inode_header_2 reg; ++ struct squashfs_dir_inode_header_2 dir; ++ struct squashfs_ldir_inode_header_2 ldir; ++ struct squashfs_ipc_inode_header_2 ipc; ++}; ++ ++struct squashfs_dir_header_2 { ++ unsigned int count:8; ++ unsigned int start_block:24; ++} __attribute__ ((packed)); ++ ++struct squashfs_dir_entry_2 { ++ unsigned int offset:13; ++ unsigned int type:3; ++ unsigned int size:8; ++ char name[0]; ++} __attribute__ ((packed)); ++ ++struct squashfs_fragment_entry_2 { ++ unsigned int start_block; ++ unsigned int size; ++} __attribute__ ((packed)); ++ ++#define SQUASHFS_SWAP_BASE_INODE_CORE_2(s, d, n)\ ++ SQUASHFS_MEMSET(s, d, n);\ ++ SQUASHFS_SWAP((s)->inode_type, d, 0, 4);\ ++ SQUASHFS_SWAP((s)->mode, d, 4, 12);\ ++ SQUASHFS_SWAP((s)->uid, d, 16, 8);\ ++ SQUASHFS_SWAP((s)->guid, d, 24, 8);\ ++ ++#define SQUASHFS_SWAP_BASE_INODE_HEADER_2(s, d, n) {\ ++ SQUASHFS_SWAP_START\ ++ SQUASHFS_SWAP_BASE_INODE_CORE_2(s, d, n)\ ++} ++ ++#define SQUASHFS_SWAP_IPC_INODE_HEADER_2(s, d) \ ++ SQUASHFS_SWAP_BASE_INODE_HEADER_2(s, d, sizeof(struct squashfs_ipc_inode_header_2)) ++ ++#define SQUASHFS_SWAP_DEV_INODE_HEADER_2(s, d) {\ ++ SQUASHFS_SWAP_START\ ++ SQUASHFS_SWAP_BASE_INODE_CORE_2(s, d, \ ++ sizeof(struct squashfs_dev_inode_header_2)); \ ++ SQUASHFS_SWAP((s)->rdev, d, 32, 16);\ ++} ++ ++#define SQUASHFS_SWAP_SYMLINK_INODE_HEADER_2(s, d) {\ ++ SQUASHFS_SWAP_START\ ++ SQUASHFS_SWAP_BASE_INODE_CORE_2(s, d, \ ++ sizeof(struct squashfs_symlink_inode_header_2));\ ++ SQUASHFS_SWAP((s)->symlink_size, d, 32, 16);\ ++} ++ ++#define SQUASHFS_SWAP_REG_INODE_HEADER_2(s, d) {\ ++ SQUASHFS_SWAP_START\ ++ SQUASHFS_SWAP_BASE_INODE_CORE_2(s, d, \ ++ sizeof(struct squashfs_reg_inode_header_2));\ ++ SQUASHFS_SWAP((s)->mtime, d, 32, 32);\ ++ SQUASHFS_SWAP((s)->start_block, d, 64, 32);\ ++ SQUASHFS_SWAP((s)->fragment, d, 96, 32);\ ++ SQUASHFS_SWAP((s)->offset, d, 128, 32);\ ++ SQUASHFS_SWAP((s)->file_size, d, 160, 32);\ ++} ++ ++#define SQUASHFS_SWAP_DIR_INODE_HEADER_2(s, d) {\ ++ SQUASHFS_SWAP_START\ ++ SQUASHFS_SWAP_BASE_INODE_CORE_2(s, d, \ ++ sizeof(struct squashfs_dir_inode_header_2));\ ++ SQUASHFS_SWAP((s)->file_size, d, 32, 19);\ ++ SQUASHFS_SWAP((s)->offset, d, 51, 13);\ ++ SQUASHFS_SWAP((s)->mtime, d, 64, 32);\ ++ SQUASHFS_SWAP((s)->start_block, d, 96, 24);\ ++} ++ ++#define SQUASHFS_SWAP_LDIR_INODE_HEADER_2(s, d) {\ ++ SQUASHFS_SWAP_START\ ++ SQUASHFS_SWAP_BASE_INODE_CORE_2(s, d, \ ++ sizeof(struct squashfs_ldir_inode_header_2));\ ++ SQUASHFS_SWAP((s)->file_size, d, 32, 27);\ ++ SQUASHFS_SWAP((s)->offset, d, 59, 13);\ ++ SQUASHFS_SWAP((s)->mtime, d, 72, 32);\ ++ SQUASHFS_SWAP((s)->start_block, d, 104, 24);\ ++ SQUASHFS_SWAP((s)->i_count, d, 128, 16);\ ++} ++ ++#define SQUASHFS_SWAP_DIR_INDEX_2(s, d) {\ ++ SQUASHFS_SWAP_START\ ++ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_dir_index_2));\ ++ SQUASHFS_SWAP((s)->index, d, 0, 27);\ ++ SQUASHFS_SWAP((s)->start_block, d, 27, 29);\ ++ SQUASHFS_SWAP((s)->size, d, 56, 8);\ ++} ++#define SQUASHFS_SWAP_DIR_HEADER_2(s, d) {\ ++ SQUASHFS_SWAP_START\ ++ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_dir_header_2));\ ++ SQUASHFS_SWAP((s)->count, d, 0, 8);\ ++ SQUASHFS_SWAP((s)->start_block, d, 8, 24);\ ++} ++ ++#define SQUASHFS_SWAP_DIR_ENTRY_2(s, d) {\ ++ SQUASHFS_SWAP_START\ ++ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_dir_entry_2));\ ++ SQUASHFS_SWAP((s)->offset, d, 0, 13);\ ++ SQUASHFS_SWAP((s)->type, d, 13, 3);\ ++ SQUASHFS_SWAP((s)->size, d, 16, 8);\ ++} ++ ++#define SQUASHFS_SWAP_FRAGMENT_ENTRY_2(s, d) {\ ++ SQUASHFS_SWAP_START\ ++ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_fragment_entry_2));\ ++ SQUASHFS_SWAP((s)->start_block, d, 0, 32);\ ++ SQUASHFS_SWAP((s)->size, d, 32, 32);\ ++} ++ ++#define SQUASHFS_SWAP_FRAGMENT_INDEXES_2(s, d, n) SQUASHFS_SWAP_INTS(s, d, n) ++ ++/* fragment and fragment table defines */ ++#define SQUASHFS_FRAGMENT_BYTES_2(A) (A * sizeof(struct squashfs_fragment_entry_2)) ++ ++#define SQUASHFS_FRAGMENT_INDEX_2(A) (SQUASHFS_FRAGMENT_BYTES_2(A) / \ ++ SQUASHFS_METADATA_SIZE) ++ ++#define SQUASHFS_FRAGMENT_INDEX_OFFSET_2(A) (SQUASHFS_FRAGMENT_BYTES_2(A) % \ ++ SQUASHFS_METADATA_SIZE) ++ ++#define SQUASHFS_FRAGMENT_INDEXES_2(A) ((SQUASHFS_FRAGMENT_BYTES_2(A) + \ ++ SQUASHFS_METADATA_SIZE - 1) / \ ++ SQUASHFS_METADATA_SIZE) ++ ++#define SQUASHFS_FRAGMENT_INDEX_BYTES_2(A) (SQUASHFS_FRAGMENT_INDEXES_2(A) *\ ++ sizeof(int)) ++ ++#endif ++ ++#ifdef __KERNEL__ ++ ++/* ++ * macros used to swap each structure entry, taking into account ++ * bitfields and different bitfield placing conventions on differing ++ * architectures ++ */ ++ ++#include ++ ++#ifdef __BIG_ENDIAN ++ /* convert from little endian to big endian */ ++#define SQUASHFS_SWAP(value, p, pos, tbits) _SQUASHFS_SWAP(value, p, pos, \ ++ tbits, b_pos) ++#else ++ /* convert from big endian to little endian */ ++#define SQUASHFS_SWAP(value, p, pos, tbits) _SQUASHFS_SWAP(value, p, pos, \ ++ tbits, 64 - tbits - b_pos) ++#endif ++ ++#define _SQUASHFS_SWAP(value, p, pos, tbits, SHIFT) {\ ++ b_pos = pos % 8;\ ++ val = 0;\ ++ s = (unsigned char *)p + (pos / 8);\ ++ d = ((unsigned char *) &val) + 7;\ ++ for(bits = 0; bits < (tbits + b_pos); bits += 8) \ ++ *d-- = *s++;\ ++ value = (val >> (SHIFT))/* & ((1 << tbits) - 1)*/;\ ++} ++ ++#define SQUASHFS_MEMSET(s, d, n) memset(s, 0, n); ++ ++#endif ++#endif +--- /dev/null ++++ b/include/linux/squashfs_fs_i.h +@@ -0,0 +1,45 @@ ++#ifndef SQUASHFS_FS_I ++#define SQUASHFS_FS_I ++/* ++ * Squashfs ++ * ++ * Copyright (c) 2002, 2003, 2004, 2005, 2006 ++ * Phillip Lougher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version 2, ++ * or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ * ++ * squashfs_fs_i.h ++ */ ++ ++struct squashfs_inode_info { ++ long long start_block; ++ unsigned int offset; ++ union { ++ struct { ++ long long fragment_start_block; ++ unsigned int fragment_size; ++ unsigned int fragment_offset; ++ long long block_list_start; ++ } s1; ++ struct { ++ long long directory_index_start; ++ unsigned int directory_index_offset; ++ unsigned int directory_index_count; ++ unsigned int parent_inode; ++ } s2; ++ } u; ++ struct inode vfs_inode; ++}; ++#endif +--- /dev/null ++++ b/include/linux/squashfs_fs_sb.h +@@ -0,0 +1,74 @@ ++#ifndef SQUASHFS_FS_SB ++#define SQUASHFS_FS_SB ++/* ++ * Squashfs ++ * ++ * Copyright (c) 2002, 2003, 2004, 2005, 2006 ++ * Phillip Lougher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version 2, ++ * or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ * ++ * squashfs_fs_sb.h ++ */ ++ ++#include ++ ++struct squashfs_cache { ++ long long block; ++ int length; ++ long long next_index; ++ char *data; ++}; ++ ++struct squashfs_fragment_cache { ++ long long block; ++ int length; ++ unsigned int locked; ++ char *data; ++}; ++ ++struct squashfs_sb_info { ++ struct squashfs_super_block sblk; ++ int devblksize; ++ int devblksize_log2; ++ int swap; ++ struct squashfs_cache *block_cache; ++ struct squashfs_fragment_cache *fragment; ++ int next_cache; ++ int next_fragment; ++ int next_meta_index; ++ unsigned int *uid; ++ unsigned int *guid; ++ long long *fragment_index; ++ unsigned int *fragment_index_2; ++ unsigned int read_size; ++ char *read_data; ++ char *read_page; ++ struct semaphore read_data_mutex; ++ struct semaphore read_page_mutex; ++ struct semaphore block_cache_mutex; ++ struct semaphore fragment_mutex; ++ struct semaphore meta_index_mutex; ++ wait_queue_head_t waitq; ++ wait_queue_head_t fragment_wait_queue; ++ struct meta_index *meta_index; ++ struct inode *(*iget)(struct super_block *s, squashfs_inode_t \ ++ inode); ++ long long (*read_blocklist)(struct inode *inode, int \ ++ index, int readahead_blks, char *block_list, \ ++ unsigned short **block_p, unsigned int *bsize); ++ int (*read_fragment_index_table)(struct super_block *s); ++}; ++#endif +--- a/init/do_mounts_rd.c ++++ b/init/do_mounts_rd.c +@@ -5,6 +5,7 @@ + #include + #include + #include ++#include + #include + #include + +@@ -39,6 +40,7 @@ static int __init crd_load(int in_fd, in + * numbers could not be found. + * + * We currently check for the following magic numbers: ++ * squashfs + * minix + * ext2 + * romfs +@@ -53,6 +55,7 @@ identify_ramdisk_image(int fd, int start + struct ext2_super_block *ext2sb; + struct romfs_super_block *romfsb; + struct cramfs_super *cramfsb; ++ struct squashfs_super_block *squashfsb; + int nblocks = -1; + unsigned char *buf; + +@@ -64,6 +67,7 @@ identify_ramdisk_image(int fd, int start + ext2sb = (struct ext2_super_block *) buf; + romfsb = (struct romfs_super_block *) buf; + cramfsb = (struct cramfs_super *) buf; ++ squashfsb = (struct squashfs_super_block *) buf; + memset(buf, 0xe5, size); + + /* +@@ -101,6 +105,15 @@ identify_ramdisk_image(int fd, int start + goto done; + } + ++ /* squashfs is at block zero too */ ++ if (squashfsb->s_magic == SQUASHFS_MAGIC) { ++ printk(KERN_NOTICE ++ "RAMDISK: squashfs filesystem found at block %d\n", ++ start_block); ++ nblocks = (squashfsb->bytes_used+BLOCK_SIZE-1)>>BLOCK_SIZE_BITS; ++ goto done; ++ } ++ + /* + * Read block 1 to test for minix and ext2 superblock + */ diff --git a/target/linux/generic/patches-2.6.25/002-lzma_decompress.patch b/target/linux/generic/patches-2.6.25/002-lzma_decompress.patch new file mode 100644 index 0000000000..939e0a9e32 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/002-lzma_decompress.patch @@ -0,0 +1,780 @@ +--- /dev/null ++++ b/include/linux/LzmaDecode.h +@@ -0,0 +1,100 @@ ++/* ++ LzmaDecode.h ++ LZMA Decoder interface ++ ++ LZMA SDK 4.05 Copyright (c) 1999-2004 Igor Pavlov (2004-08-25) ++ http://www.7-zip.org/ ++ ++ LZMA SDK is licensed under two licenses: ++ 1) GNU Lesser General Public License (GNU LGPL) ++ 2) Common Public License (CPL) ++ It means that you can select one of these two licenses and ++ follow rules of that license. ++ ++ SPECIAL EXCEPTION: ++ Igor Pavlov, as the author of this code, expressly permits you to ++ statically or dynamically link your code (or bind by name) to the ++ interfaces of this file without subjecting your linked code to the ++ terms of the CPL or GNU LGPL. Any modifications or additions ++ to this file, however, are subject to the LGPL or CPL terms. ++*/ ++ ++#ifndef __LZMADECODE_H ++#define __LZMADECODE_H ++ ++/* #define _LZMA_IN_CB */ ++/* Use callback for input data */ ++ ++/* #define _LZMA_OUT_READ */ ++/* Use read function for output data */ ++ ++/* #define _LZMA_PROB32 */ ++/* It can increase speed on some 32-bit CPUs, ++ but memory usage will be doubled in that case */ ++ ++/* #define _LZMA_LOC_OPT */ ++/* Enable local speed optimizations inside code */ ++ ++#ifndef UInt32 ++#ifdef _LZMA_UINT32_IS_ULONG ++#define UInt32 unsigned long ++#else ++#define UInt32 unsigned int ++#endif ++#endif ++ ++#ifdef _LZMA_PROB32 ++#define CProb UInt32 ++#else ++#define CProb unsigned short ++#endif ++ ++#define LZMA_RESULT_OK 0 ++#define LZMA_RESULT_DATA_ERROR 1 ++#define LZMA_RESULT_NOT_ENOUGH_MEM 2 ++ ++#ifdef _LZMA_IN_CB ++typedef struct _ILzmaInCallback ++{ ++ int (*Read)(void *object, unsigned char **buffer, UInt32 *bufferSize); ++} ILzmaInCallback; ++#endif ++ ++#define LZMA_BASE_SIZE 1846 ++#define LZMA_LIT_SIZE 768 ++ ++/* ++bufferSize = (LZMA_BASE_SIZE + (LZMA_LIT_SIZE << (lc + lp)))* sizeof(CProb) ++bufferSize += 100 in case of _LZMA_OUT_READ ++by default CProb is unsigned short, ++but if specify _LZMA_PROB_32, CProb will be UInt32(unsigned int) ++*/ ++ ++#ifdef _LZMA_OUT_READ ++int LzmaDecoderInit( ++ unsigned char *buffer, UInt32 bufferSize, ++ int lc, int lp, int pb, ++ unsigned char *dictionary, UInt32 dictionarySize, ++ #ifdef _LZMA_IN_CB ++ ILzmaInCallback *inCallback ++ #else ++ unsigned char *inStream, UInt32 inSize ++ #endif ++); ++#endif ++ ++int LzmaDecode( ++ unsigned char *buffer, ++ #ifndef _LZMA_OUT_READ ++ UInt32 bufferSize, ++ int lc, int lp, int pb, ++ #ifdef _LZMA_IN_CB ++ ILzmaInCallback *inCallback, ++ #else ++ unsigned char *inStream, UInt32 inSize, ++ #endif ++ #endif ++ unsigned char *outStream, UInt32 outSize, ++ UInt32 *outSizeProcessed); ++ ++#endif +--- /dev/null ++++ b/lib/LzmaDecode.c +@@ -0,0 +1,663 @@ ++/* ++ LzmaDecode.c ++ LZMA Decoder ++ ++ LZMA SDK 4.05 Copyright (c) 1999-2004 Igor Pavlov (2004-08-25) ++ http://www.7-zip.org/ ++ ++ LZMA SDK is licensed under two licenses: ++ 1) GNU Lesser General Public License (GNU LGPL) ++ 2) Common Public License (CPL) ++ It means that you can select one of these two licenses and ++ follow rules of that license. ++ ++ SPECIAL EXCEPTION: ++ Igor Pavlov, as the author of this code, expressly permits you to ++ statically or dynamically link your code (or bind by name) to the ++ interfaces of this file without subjecting your linked code to the ++ terms of the CPL or GNU LGPL. Any modifications or additions ++ to this file, however, are subject to the LGPL or CPL terms. ++*/ ++ ++#include ++ ++#ifndef Byte ++#define Byte unsigned char ++#endif ++ ++#define kNumTopBits 24 ++#define kTopValue ((UInt32)1 << kNumTopBits) ++ ++#define kNumBitModelTotalBits 11 ++#define kBitModelTotal (1 << kNumBitModelTotalBits) ++#define kNumMoveBits 5 ++ ++typedef struct _CRangeDecoder ++{ ++ Byte *Buffer; ++ Byte *BufferLim; ++ UInt32 Range; ++ UInt32 Code; ++ #ifdef _LZMA_IN_CB ++ ILzmaInCallback *InCallback; ++ int Result; ++ #endif ++ int ExtraBytes; ++} CRangeDecoder; ++ ++Byte RangeDecoderReadByte(CRangeDecoder *rd) ++{ ++ if (rd->Buffer == rd->BufferLim) ++ { ++ #ifdef _LZMA_IN_CB ++ UInt32 size; ++ rd->Result = rd->InCallback->Read(rd->InCallback, &rd->Buffer, &size); ++ rd->BufferLim = rd->Buffer + size; ++ if (size == 0) ++ #endif ++ { ++ rd->ExtraBytes = 1; ++ return 0xFF; ++ } ++ } ++ return (*rd->Buffer++); ++} ++ ++/* #define ReadByte (*rd->Buffer++) */ ++#define ReadByte (RangeDecoderReadByte(rd)) ++ ++void RangeDecoderInit(CRangeDecoder *rd, ++ #ifdef _LZMA_IN_CB ++ ILzmaInCallback *inCallback ++ #else ++ Byte *stream, UInt32 bufferSize ++ #endif ++ ) ++{ ++ int i; ++ #ifdef _LZMA_IN_CB ++ rd->InCallback = inCallback; ++ rd->Buffer = rd->BufferLim = 0; ++ #else ++ rd->Buffer = stream; ++ rd->BufferLim = stream + bufferSize; ++ #endif ++ rd->ExtraBytes = 0; ++ rd->Code = 0; ++ rd->Range = (0xFFFFFFFF); ++ for(i = 0; i < 5; i++) ++ rd->Code = (rd->Code << 8) | ReadByte; ++} ++ ++#define RC_INIT_VAR UInt32 range = rd->Range; UInt32 code = rd->Code; ++#define RC_FLUSH_VAR rd->Range = range; rd->Code = code; ++#define RC_NORMALIZE if (range < kTopValue) { range <<= 8; code = (code << 8) | ReadByte; } ++ ++UInt32 RangeDecoderDecodeDirectBits(CRangeDecoder *rd, int numTotalBits) ++{ ++ RC_INIT_VAR ++ UInt32 result = 0; ++ int i; ++ for (i = numTotalBits; i > 0; i--) ++ { ++ /* UInt32 t; */ ++ range >>= 1; ++ ++ result <<= 1; ++ if (code >= range) ++ { ++ code -= range; ++ result |= 1; ++ } ++ /* ++ t = (code - range) >> 31; ++ t &= 1; ++ code -= range & (t - 1); ++ result = (result + result) | (1 - t); ++ */ ++ RC_NORMALIZE ++ } ++ RC_FLUSH_VAR ++ return result; ++} ++ ++int RangeDecoderBitDecode(CProb *prob, CRangeDecoder *rd) ++{ ++ UInt32 bound = (rd->Range >> kNumBitModelTotalBits) * *prob; ++ if (rd->Code < bound) ++ { ++ rd->Range = bound; ++ *prob += (kBitModelTotal - *prob) >> kNumMoveBits; ++ if (rd->Range < kTopValue) ++ { ++ rd->Code = (rd->Code << 8) | ReadByte; ++ rd->Range <<= 8; ++ } ++ return 0; ++ } ++ else ++ { ++ rd->Range -= bound; ++ rd->Code -= bound; ++ *prob -= (*prob) >> kNumMoveBits; ++ if (rd->Range < kTopValue) ++ { ++ rd->Code = (rd->Code << 8) | ReadByte; ++ rd->Range <<= 8; ++ } ++ return 1; ++ } ++} ++ ++#define RC_GET_BIT2(prob, mi, A0, A1) \ ++ UInt32 bound = (range >> kNumBitModelTotalBits) * *prob; \ ++ if (code < bound) \ ++ { A0; range = bound; *prob += (kBitModelTotal - *prob) >> kNumMoveBits; mi <<= 1; } \ ++ else \ ++ { A1; range -= bound; code -= bound; *prob -= (*prob) >> kNumMoveBits; mi = (mi + mi) + 1; } \ ++ RC_NORMALIZE ++ ++#define RC_GET_BIT(prob, mi) RC_GET_BIT2(prob, mi, ; , ;) ++ ++int RangeDecoderBitTreeDecode(CProb *probs, int numLevels, CRangeDecoder *rd) ++{ ++ int mi = 1; ++ int i; ++ #ifdef _LZMA_LOC_OPT ++ RC_INIT_VAR ++ #endif ++ for(i = numLevels; i > 0; i--) ++ { ++ #ifdef _LZMA_LOC_OPT ++ CProb *prob = probs + mi; ++ RC_GET_BIT(prob, mi) ++ #else ++ mi = (mi + mi) + RangeDecoderBitDecode(probs + mi, rd); ++ #endif ++ } ++ #ifdef _LZMA_LOC_OPT ++ RC_FLUSH_VAR ++ #endif ++ return mi - (1 << numLevels); ++} ++ ++int RangeDecoderReverseBitTreeDecode(CProb *probs, int numLevels, CRangeDecoder *rd) ++{ ++ int mi = 1; ++ int i; ++ int symbol = 0; ++ #ifdef _LZMA_LOC_OPT ++ RC_INIT_VAR ++ #endif ++ for(i = 0; i < numLevels; i++) ++ { ++ #ifdef _LZMA_LOC_OPT ++ CProb *prob = probs + mi; ++ RC_GET_BIT2(prob, mi, ; , symbol |= (1 << i)) ++ #else ++ int bit = RangeDecoderBitDecode(probs + mi, rd); ++ mi = mi + mi + bit; ++ symbol |= (bit << i); ++ #endif ++ } ++ #ifdef _LZMA_LOC_OPT ++ RC_FLUSH_VAR ++ #endif ++ return symbol; ++} ++ ++Byte LzmaLiteralDecode(CProb *probs, CRangeDecoder *rd) ++{ ++ int symbol = 1; ++ #ifdef _LZMA_LOC_OPT ++ RC_INIT_VAR ++ #endif ++ do ++ { ++ #ifdef _LZMA_LOC_OPT ++ CProb *prob = probs + symbol; ++ RC_GET_BIT(prob, symbol) ++ #else ++ symbol = (symbol + symbol) | RangeDecoderBitDecode(probs + symbol, rd); ++ #endif ++ } ++ while (symbol < 0x100); ++ #ifdef _LZMA_LOC_OPT ++ RC_FLUSH_VAR ++ #endif ++ return symbol; ++} ++ ++Byte LzmaLiteralDecodeMatch(CProb *probs, CRangeDecoder *rd, Byte matchByte) ++{ ++ int symbol = 1; ++ #ifdef _LZMA_LOC_OPT ++ RC_INIT_VAR ++ #endif ++ do ++ { ++ int bit; ++ int matchBit = (matchByte >> 7) & 1; ++ matchByte <<= 1; ++ #ifdef _LZMA_LOC_OPT ++ { ++ CProb *prob = probs + ((1 + matchBit) << 8) + symbol; ++ RC_GET_BIT2(prob, symbol, bit = 0, bit = 1) ++ } ++ #else ++ bit = RangeDecoderBitDecode(probs + ((1 + matchBit) << 8) + symbol, rd); ++ symbol = (symbol << 1) | bit; ++ #endif ++ if (matchBit != bit) ++ { ++ while (symbol < 0x100) ++ { ++ #ifdef _LZMA_LOC_OPT ++ CProb *prob = probs + symbol; ++ RC_GET_BIT(prob, symbol) ++ #else ++ symbol = (symbol + symbol) | RangeDecoderBitDecode(probs + symbol, rd); ++ #endif ++ } ++ break; ++ } ++ } ++ while (symbol < 0x100); ++ #ifdef _LZMA_LOC_OPT ++ RC_FLUSH_VAR ++ #endif ++ return symbol; ++} ++ ++#define kNumPosBitsMax 4 ++#define kNumPosStatesMax (1 << kNumPosBitsMax) ++ ++#define kLenNumLowBits 3 ++#define kLenNumLowSymbols (1 << kLenNumLowBits) ++#define kLenNumMidBits 3 ++#define kLenNumMidSymbols (1 << kLenNumMidBits) ++#define kLenNumHighBits 8 ++#define kLenNumHighSymbols (1 << kLenNumHighBits) ++ ++#define LenChoice 0 ++#define LenChoice2 (LenChoice + 1) ++#define LenLow (LenChoice2 + 1) ++#define LenMid (LenLow + (kNumPosStatesMax << kLenNumLowBits)) ++#define LenHigh (LenMid + (kNumPosStatesMax << kLenNumMidBits)) ++#define kNumLenProbs (LenHigh + kLenNumHighSymbols) ++ ++int LzmaLenDecode(CProb *p, CRangeDecoder *rd, int posState) ++{ ++ if(RangeDecoderBitDecode(p + LenChoice, rd) == 0) ++ return RangeDecoderBitTreeDecode(p + LenLow + ++ (posState << kLenNumLowBits), kLenNumLowBits, rd); ++ if(RangeDecoderBitDecode(p + LenChoice2, rd) == 0) ++ return kLenNumLowSymbols + RangeDecoderBitTreeDecode(p + LenMid + ++ (posState << kLenNumMidBits), kLenNumMidBits, rd); ++ return kLenNumLowSymbols + kLenNumMidSymbols + ++ RangeDecoderBitTreeDecode(p + LenHigh, kLenNumHighBits, rd); ++} ++ ++#define kNumStates 12 ++ ++#define kStartPosModelIndex 4 ++#define kEndPosModelIndex 14 ++#define kNumFullDistances (1 << (kEndPosModelIndex >> 1)) ++ ++#define kNumPosSlotBits 6 ++#define kNumLenToPosStates 4 ++ ++#define kNumAlignBits 4 ++#define kAlignTableSize (1 << kNumAlignBits) ++ ++#define kMatchMinLen 2 ++ ++#define IsMatch 0 ++#define IsRep (IsMatch + (kNumStates << kNumPosBitsMax)) ++#define IsRepG0 (IsRep + kNumStates) ++#define IsRepG1 (IsRepG0 + kNumStates) ++#define IsRepG2 (IsRepG1 + kNumStates) ++#define IsRep0Long (IsRepG2 + kNumStates) ++#define PosSlot (IsRep0Long + (kNumStates << kNumPosBitsMax)) ++#define SpecPos (PosSlot + (kNumLenToPosStates << kNumPosSlotBits)) ++#define Align (SpecPos + kNumFullDistances - kEndPosModelIndex) ++#define LenCoder (Align + kAlignTableSize) ++#define RepLenCoder (LenCoder + kNumLenProbs) ++#define Literal (RepLenCoder + kNumLenProbs) ++ ++#if Literal != LZMA_BASE_SIZE ++StopCompilingDueBUG ++#endif ++ ++#ifdef _LZMA_OUT_READ ++ ++typedef struct _LzmaVarState ++{ ++ CRangeDecoder RangeDecoder; ++ Byte *Dictionary; ++ UInt32 DictionarySize; ++ UInt32 DictionaryPos; ++ UInt32 GlobalPos; ++ UInt32 Reps[4]; ++ int lc; ++ int lp; ++ int pb; ++ int State; ++ int PreviousIsMatch; ++ int RemainLen; ++} LzmaVarState; ++ ++int LzmaDecoderInit( ++ unsigned char *buffer, UInt32 bufferSize, ++ int lc, int lp, int pb, ++ unsigned char *dictionary, UInt32 dictionarySize, ++ #ifdef _LZMA_IN_CB ++ ILzmaInCallback *inCallback ++ #else ++ unsigned char *inStream, UInt32 inSize ++ #endif ++ ) ++{ ++ LzmaVarState *vs = (LzmaVarState *)buffer; ++ CProb *p = (CProb *)(buffer + sizeof(LzmaVarState)); ++ UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (lc + lp)); ++ UInt32 i; ++ if (bufferSize < numProbs * sizeof(CProb) + sizeof(LzmaVarState)) ++ return LZMA_RESULT_NOT_ENOUGH_MEM; ++ vs->Dictionary = dictionary; ++ vs->DictionarySize = dictionarySize; ++ vs->DictionaryPos = 0; ++ vs->GlobalPos = 0; ++ vs->Reps[0] = vs->Reps[1] = vs->Reps[2] = vs->Reps[3] = 1; ++ vs->lc = lc; ++ vs->lp = lp; ++ vs->pb = pb; ++ vs->State = 0; ++ vs->PreviousIsMatch = 0; ++ vs->RemainLen = 0; ++ dictionary[dictionarySize - 1] = 0; ++ for (i = 0; i < numProbs; i++) ++ p[i] = kBitModelTotal >> 1; ++ RangeDecoderInit(&vs->RangeDecoder, ++ #ifdef _LZMA_IN_CB ++ inCallback ++ #else ++ inStream, inSize ++ #endif ++ ); ++ return LZMA_RESULT_OK; ++} ++ ++int LzmaDecode(unsigned char *buffer, ++ unsigned char *outStream, UInt32 outSize, ++ UInt32 *outSizeProcessed) ++{ ++ LzmaVarState *vs = (LzmaVarState *)buffer; ++ CProb *p = (CProb *)(buffer + sizeof(LzmaVarState)); ++ CRangeDecoder rd = vs->RangeDecoder; ++ int state = vs->State; ++ int previousIsMatch = vs->PreviousIsMatch; ++ Byte previousByte; ++ UInt32 rep0 = vs->Reps[0], rep1 = vs->Reps[1], rep2 = vs->Reps[2], rep3 = vs->Reps[3]; ++ UInt32 nowPos = 0; ++ UInt32 posStateMask = (1 << (vs->pb)) - 1; ++ UInt32 literalPosMask = (1 << (vs->lp)) - 1; ++ int lc = vs->lc; ++ int len = vs->RemainLen; ++ UInt32 globalPos = vs->GlobalPos; ++ ++ Byte *dictionary = vs->Dictionary; ++ UInt32 dictionarySize = vs->DictionarySize; ++ UInt32 dictionaryPos = vs->DictionaryPos; ++ ++ if (len == -1) ++ { ++ *outSizeProcessed = 0; ++ return LZMA_RESULT_OK; ++ } ++ ++ while(len > 0 && nowPos < outSize) ++ { ++ UInt32 pos = dictionaryPos - rep0; ++ if (pos >= dictionarySize) ++ pos += dictionarySize; ++ outStream[nowPos++] = dictionary[dictionaryPos] = dictionary[pos]; ++ if (++dictionaryPos == dictionarySize) ++ dictionaryPos = 0; ++ len--; ++ } ++ if (dictionaryPos == 0) ++ previousByte = dictionary[dictionarySize - 1]; ++ else ++ previousByte = dictionary[dictionaryPos - 1]; ++#else ++ ++int LzmaDecode( ++ Byte *buffer, UInt32 bufferSize, ++ int lc, int lp, int pb, ++ #ifdef _LZMA_IN_CB ++ ILzmaInCallback *inCallback, ++ #else ++ unsigned char *inStream, UInt32 inSize, ++ #endif ++ unsigned char *outStream, UInt32 outSize, ++ UInt32 *outSizeProcessed) ++{ ++ UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (lc + lp)); ++ CProb *p = (CProb *)buffer; ++ CRangeDecoder rd; ++ UInt32 i; ++ int state = 0; ++ int previousIsMatch = 0; ++ Byte previousByte = 0; ++ UInt32 rep0 = 1, rep1 = 1, rep2 = 1, rep3 = 1; ++ UInt32 nowPos = 0; ++ UInt32 posStateMask = (1 << pb) - 1; ++ UInt32 literalPosMask = (1 << lp) - 1; ++ int len = 0; ++ if (bufferSize < numProbs * sizeof(CProb)) ++ return LZMA_RESULT_NOT_ENOUGH_MEM; ++ for (i = 0; i < numProbs; i++) ++ p[i] = kBitModelTotal >> 1; ++ RangeDecoderInit(&rd, ++ #ifdef _LZMA_IN_CB ++ inCallback ++ #else ++ inStream, inSize ++ #endif ++ ); ++#endif ++ ++ *outSizeProcessed = 0; ++ while(nowPos < outSize) ++ { ++ int posState = (int)( ++ (nowPos ++ #ifdef _LZMA_OUT_READ ++ + globalPos ++ #endif ++ ) ++ & posStateMask); ++ #ifdef _LZMA_IN_CB ++ if (rd.Result != LZMA_RESULT_OK) ++ return rd.Result; ++ #endif ++ if (rd.ExtraBytes != 0) ++ return LZMA_RESULT_DATA_ERROR; ++ if (RangeDecoderBitDecode(p + IsMatch + (state << kNumPosBitsMax) + posState, &rd) == 0) ++ { ++ CProb *probs = p + Literal + (LZMA_LIT_SIZE * ++ ((( ++ (nowPos ++ #ifdef _LZMA_OUT_READ ++ + globalPos ++ #endif ++ ) ++ & literalPosMask) << lc) + (previousByte >> (8 - lc)))); ++ ++ if (state < 4) state = 0; ++ else if (state < 10) state -= 3; ++ else state -= 6; ++ if (previousIsMatch) ++ { ++ Byte matchByte; ++ #ifdef _LZMA_OUT_READ ++ UInt32 pos = dictionaryPos - rep0; ++ if (pos >= dictionarySize) ++ pos += dictionarySize; ++ matchByte = dictionary[pos]; ++ #else ++ matchByte = outStream[nowPos - rep0]; ++ #endif ++ previousByte = LzmaLiteralDecodeMatch(probs, &rd, matchByte); ++ previousIsMatch = 0; ++ } ++ else ++ previousByte = LzmaLiteralDecode(probs, &rd); ++ outStream[nowPos++] = previousByte; ++ #ifdef _LZMA_OUT_READ ++ dictionary[dictionaryPos] = previousByte; ++ if (++dictionaryPos == dictionarySize) ++ dictionaryPos = 0; ++ #endif ++ } ++ else ++ { ++ previousIsMatch = 1; ++ if (RangeDecoderBitDecode(p + IsRep + state, &rd) == 1) ++ { ++ if (RangeDecoderBitDecode(p + IsRepG0 + state, &rd) == 0) ++ { ++ if (RangeDecoderBitDecode(p + IsRep0Long + (state << kNumPosBitsMax) + posState, &rd) == 0) ++ { ++ #ifdef _LZMA_OUT_READ ++ UInt32 pos; ++ #endif ++ if ( ++ (nowPos ++ #ifdef _LZMA_OUT_READ ++ + globalPos ++ #endif ++ ) ++ == 0) ++ return LZMA_RESULT_DATA_ERROR; ++ state = state < 7 ? 9 : 11; ++ #ifdef _LZMA_OUT_READ ++ pos = dictionaryPos - rep0; ++ if (pos >= dictionarySize) ++ pos += dictionarySize; ++ previousByte = dictionary[pos]; ++ dictionary[dictionaryPos] = previousByte; ++ if (++dictionaryPos == dictionarySize) ++ dictionaryPos = 0; ++ #else ++ previousByte = outStream[nowPos - rep0]; ++ #endif ++ outStream[nowPos++] = previousByte; ++ continue; ++ } ++ } ++ else ++ { ++ UInt32 distance; ++ if(RangeDecoderBitDecode(p + IsRepG1 + state, &rd) == 0) ++ distance = rep1; ++ else ++ { ++ if(RangeDecoderBitDecode(p + IsRepG2 + state, &rd) == 0) ++ distance = rep2; ++ else ++ { ++ distance = rep3; ++ rep3 = rep2; ++ } ++ rep2 = rep1; ++ } ++ rep1 = rep0; ++ rep0 = distance; ++ } ++ len = LzmaLenDecode(p + RepLenCoder, &rd, posState); ++ state = state < 7 ? 8 : 11; ++ } ++ else ++ { ++ int posSlot; ++ rep3 = rep2; ++ rep2 = rep1; ++ rep1 = rep0; ++ state = state < 7 ? 7 : 10; ++ len = LzmaLenDecode(p + LenCoder, &rd, posState); ++ posSlot = RangeDecoderBitTreeDecode(p + PosSlot + ++ ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) << ++ kNumPosSlotBits), kNumPosSlotBits, &rd); ++ if (posSlot >= kStartPosModelIndex) ++ { ++ int numDirectBits = ((posSlot >> 1) - 1); ++ rep0 = ((2 | ((UInt32)posSlot & 1)) << numDirectBits); ++ if (posSlot < kEndPosModelIndex) ++ { ++ rep0 += RangeDecoderReverseBitTreeDecode( ++ p + SpecPos + rep0 - posSlot - 1, numDirectBits, &rd); ++ } ++ else ++ { ++ rep0 += RangeDecoderDecodeDirectBits(&rd, ++ numDirectBits - kNumAlignBits) << kNumAlignBits; ++ rep0 += RangeDecoderReverseBitTreeDecode(p + Align, kNumAlignBits, &rd); ++ } ++ } ++ else ++ rep0 = posSlot; ++ rep0++; ++ } ++ if (rep0 == (UInt32)(0)) ++ { ++ /* it's for stream version */ ++ len = -1; ++ break; ++ } ++ if (rep0 > nowPos ++ #ifdef _LZMA_OUT_READ ++ + globalPos ++ #endif ++ ) ++ { ++ return LZMA_RESULT_DATA_ERROR; ++ } ++ len += kMatchMinLen; ++ do ++ { ++ #ifdef _LZMA_OUT_READ ++ UInt32 pos = dictionaryPos - rep0; ++ if (pos >= dictionarySize) ++ pos += dictionarySize; ++ previousByte = dictionary[pos]; ++ dictionary[dictionaryPos] = previousByte; ++ if (++dictionaryPos == dictionarySize) ++ dictionaryPos = 0; ++ #else ++ previousByte = outStream[nowPos - rep0]; ++ #endif ++ outStream[nowPos++] = previousByte; ++ len--; ++ } ++ while(len > 0 && nowPos < outSize); ++ } ++ } ++ ++ #ifdef _LZMA_OUT_READ ++ vs->RangeDecoder = rd; ++ vs->DictionaryPos = dictionaryPos; ++ vs->GlobalPos = globalPos + nowPos; ++ vs->Reps[0] = rep0; ++ vs->Reps[1] = rep1; ++ vs->Reps[2] = rep2; ++ vs->Reps[3] = rep3; ++ vs->State = state; ++ vs->PreviousIsMatch = previousIsMatch; ++ vs->RemainLen = len; ++ #endif ++ ++ *outSizeProcessed = nowPos; ++ return LZMA_RESULT_OK; ++} +--- a/lib/Makefile ++++ b/lib/Makefile +@@ -14,7 +14,7 @@ lib-$(CONFIG_SMP) += cpumask.o + lib-y += kobject.o kref.o klist.o + + obj-y += div64.o sort.o parser.o halfmd4.o debug_locks.o random32.o \ +- bust_spinlocks.o hexdump.o kasprintf.o bitmap.o scatterlist.o ++ bust_spinlocks.o hexdump.o kasprintf.o bitmap.o scatterlist.o LzmaDecode.o + + ifeq ($(CONFIG_DEBUG_KOBJECT),y) + CFLAGS_kobject.o += -DDEBUG diff --git a/target/linux/generic/patches-2.6.25/003-squashfs_lzma.patch b/target/linux/generic/patches-2.6.25/003-squashfs_lzma.patch new file mode 100644 index 0000000000..9050e370ca --- /dev/null +++ b/target/linux/generic/patches-2.6.25/003-squashfs_lzma.patch @@ -0,0 +1,107 @@ +--- a/fs/squashfs/inode.c ++++ b/fs/squashfs/inode.c +@@ -4,6 +4,9 @@ + * Copyright (c) 2002, 2003, 2004, 2005, 2006 + * Phillip Lougher + * ++ * LZMA decompressor support added by Oleg I. Vdovikin ++ * Copyright (c) 2005 Oleg I.Vdovikin ++ * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2, +@@ -21,6 +24,7 @@ + * inode.c + */ + ++#define SQUASHFS_LZMA + #include + #include + #include +@@ -44,6 +48,19 @@ + + #include "squashfs.h" + ++#ifdef SQUASHFS_LZMA ++#include ++ ++/* default LZMA settings, should be in sync with mksquashfs */ ++#define LZMA_LC 3 ++#define LZMA_LP 0 ++#define LZMA_PB 2 ++ ++#define LZMA_WORKSPACE_SIZE ((LZMA_BASE_SIZE + \ ++ (LZMA_LIT_SIZE << (LZMA_LC + LZMA_LP))) * sizeof(CProb)) ++ ++#endif ++ + static void squashfs_put_super(struct super_block *); + static int squashfs_statfs(struct dentry *, struct kstatfs *); + static int squashfs_symlink_readpage(struct file *file, struct page *page); +@@ -64,7 +81,11 @@ static int squashfs_get_sb(struct file_s + const char *, void *, struct vfsmount *); + + ++#ifdef SQUASHFS_LZMA ++static unsigned char lzma_workspace[LZMA_WORKSPACE_SIZE]; ++#else + static z_stream stream; ++#endif + + static struct file_system_type squashfs_fs_type = { + .owner = THIS_MODULE, +@@ -249,6 +270,15 @@ SQSH_EXTERN unsigned int squashfs_read_d + if (compressed) { + int zlib_err; + ++#ifdef SQUASHFS_LZMA ++ if ((zlib_err = LzmaDecode(lzma_workspace, ++ LZMA_WORKSPACE_SIZE, LZMA_LC, LZMA_LP, LZMA_PB, ++ c_buffer, c_byte, buffer, msblk->read_size, &bytes)) != LZMA_RESULT_OK) ++ { ++ ERROR("lzma returned unexpected result 0x%x\n", zlib_err); ++ bytes = 0; ++ } ++#else + stream.next_in = c_buffer; + stream.avail_in = c_byte; + stream.next_out = buffer; +@@ -263,7 +293,7 @@ SQSH_EXTERN unsigned int squashfs_read_d + bytes = 0; + } else + bytes = stream.total_out; +- ++#endif + up(&msblk->read_data_mutex); + } + +@@ -2045,15 +2075,19 @@ static int __init init_squashfs_fs(void) + printk(KERN_INFO "squashfs: version 3.0 (2006/03/15) " + "Phillip Lougher\n"); + ++#ifndef SQUASHFS_LZMA + if (!(stream.workspace = vmalloc(zlib_inflate_workspacesize()))) { + ERROR("Failed to allocate zlib workspace\n"); + destroy_inodecache(); + err = -ENOMEM; + goto out; + } ++#endif + + if ((err = register_filesystem(&squashfs_fs_type))) { ++#ifndef SQUASHFS_LZMA + vfree(stream.workspace); ++#endif + destroy_inodecache(); + } + +@@ -2064,7 +2098,9 @@ out: + + static void __exit exit_squashfs_fs(void) + { ++#ifndef SQUASHFS_LZMA + vfree(stream.workspace); ++#endif + unregister_filesystem(&squashfs_fs_type); + destroy_inodecache(); + } diff --git a/target/linux/generic/patches-2.6.25/004-extra_optimization.patch b/target/linux/generic/patches-2.6.25/004-extra_optimization.patch new file mode 100644 index 0000000000..ba1b71c610 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/004-extra_optimization.patch @@ -0,0 +1,12 @@ +--- a/Makefile ++++ b/Makefile +@@ -533,6 +533,9 @@ endif + NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include) + CHECKFLAGS += $(NOSTDINC_FLAGS) + ++# improve gcc optimization ++CFLAGS += $(call cc-option,-funit-at-a-time,) ++ + # warn about C99 declaration after statement + KBUILD_CFLAGS += $(call cc-option,-Wdeclaration-after-statement,) + diff --git a/target/linux/generic/patches-2.6.25/005-squashfs_fix.patch b/target/linux/generic/patches-2.6.25/005-squashfs_fix.patch new file mode 100644 index 0000000000..56b7fc2c40 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/005-squashfs_fix.patch @@ -0,0 +1,19 @@ +--- a/fs/squashfs/inode.c ++++ b/fs/squashfs/inode.c +@@ -33,6 +33,7 @@ + #include + #include + #include ++#include + #include + #include + #include +@@ -2125,7 +2126,7 @@ static void squashfs_destroy_inode(struc + } + + +-static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flags) ++static void init_once(struct kmem_cache * cachep, void *foo) + { + struct squashfs_inode_info *ei = foo; + diff --git a/target/linux/generic/patches-2.6.25/006-gcc4_inline_fix.patch b/target/linux/generic/patches-2.6.25/006-gcc4_inline_fix.patch new file mode 100644 index 0000000000..cd62e9c250 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/006-gcc4_inline_fix.patch @@ -0,0 +1,11 @@ +--- a/include/asm-mips/system.h ++++ b/include/asm-mips/system.h +@@ -185,7 +185,7 @@ extern __u64 __xchg_u64_unsupported_on_3 + if something tries to do an invalid xchg(). */ + extern void __xchg_called_with_bad_pointer(void); + +-static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) ++static __always_inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) + { + switch (size) { + case 4: diff --git a/target/linux/generic/patches-2.6.25/007-samsung_flash.patch b/target/linux/generic/patches-2.6.25/007-samsung_flash.patch new file mode 100644 index 0000000000..557736f7a4 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/007-samsung_flash.patch @@ -0,0 +1,36 @@ +--- a/drivers/mtd/chips/cfi_cmdset_0002.c ++++ b/drivers/mtd/chips/cfi_cmdset_0002.c +@@ -51,6 +51,7 @@ + #define SST49LF040B 0x0050 + #define SST49LF008A 0x005a + #define AT49BV6416 0x00d6 ++#define MANUFACTURER_SAMSUNG 0x00ec + + static int cfi_amdstd_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *); + static int cfi_amdstd_write_words(struct mtd_info *, loff_t, size_t, size_t *, const u_char *); +@@ -298,12 +299,19 @@ struct mtd_info *cfi_cmdset_0002(struct + + if (extp->MajorVersion != '1' || + (extp->MinorVersion < '0' || extp->MinorVersion > '4')) { +- printk(KERN_ERR " Unknown Amd/Fujitsu Extended Query " +- "version %c.%c.\n", extp->MajorVersion, +- extp->MinorVersion); +- kfree(extp); +- kfree(mtd); +- return NULL; ++ if (cfi->mfr == MANUFACTURER_SAMSUNG && ++ (extp->MajorVersion == '3' && extp->MinorVersion == '3')) { ++ printk(KERN_NOTICE " Newer Samsung flash detected, " ++ "should be compatibile with Amd/Fujitsu.\n"); ++ } ++ else { ++ printk(KERN_ERR " Unknown Amd/Fujitsu Extended Query " ++ "version %c.%c.\n", extp->MajorVersion, ++ extp->MinorVersion); ++ kfree(extp); ++ kfree(mtd); ++ return NULL; ++ } + } + + /* Install our own private info structure */ diff --git a/target/linux/generic/patches-2.6.25/009-revert_intel_flash_breakage.patch b/target/linux/generic/patches-2.6.25/009-revert_intel_flash_breakage.patch new file mode 100644 index 0000000000..072900786b --- /dev/null +++ b/target/linux/generic/patches-2.6.25/009-revert_intel_flash_breakage.patch @@ -0,0 +1,169 @@ +--- a/drivers/mtd/chips/cfi_cmdset_0001.c ++++ b/drivers/mtd/chips/cfi_cmdset_0001.c +@@ -1008,7 +1008,7 @@ static void __xipram xip_enable(struct m + + static int __xipram xip_wait_for_operation( + struct map_info *map, struct flchip *chip, +- unsigned long adr, unsigned int chip_op_time ) ++ unsigned long adr, int *chip_op_time ) + { + struct cfi_private *cfi = map->fldrv_priv; + struct cfi_pri_intelext *cfip = cfi->cmdset_priv; +@@ -1017,7 +1017,7 @@ static int __xipram xip_wait_for_operati + flstate_t oldstate, newstate; + + start = xip_currtime(); +- usec = chip_op_time * 8; ++ usec = *chip_op_time * 8; + if (usec == 0) + usec = 500000; + done = 0; +@@ -1127,8 +1127,8 @@ static int __xipram xip_wait_for_operati + #define XIP_INVAL_CACHED_RANGE(map, from, size) \ + INVALIDATE_CACHED_RANGE(map, from, size) + +-#define INVAL_CACHE_AND_WAIT(map, chip, cmd_adr, inval_adr, inval_len, usec) \ +- xip_wait_for_operation(map, chip, cmd_adr, usec) ++#define INVAL_CACHE_AND_WAIT(map, chip, cmd_adr, inval_adr, inval_len, p_usec) \ ++ xip_wait_for_operation(map, chip, cmd_adr, p_usec) + + #else + +@@ -1140,65 +1140,65 @@ static int __xipram xip_wait_for_operati + static int inval_cache_and_wait_for_operation( + struct map_info *map, struct flchip *chip, + unsigned long cmd_adr, unsigned long inval_adr, int inval_len, +- unsigned int chip_op_time) ++ int *chip_op_time ) + { + struct cfi_private *cfi = map->fldrv_priv; + map_word status, status_OK = CMD(0x80); +- int chip_state = chip->state; +- unsigned int timeo, sleep_time; ++ int z, chip_state = chip->state; ++ unsigned long timeo; + + spin_unlock(chip->mutex); + if (inval_len) + INVALIDATE_CACHED_RANGE(map, inval_adr, inval_len); ++ if (*chip_op_time) ++ cfi_udelay(*chip_op_time); + spin_lock(chip->mutex); + +- /* set our timeout to 8 times the expected delay */ +- timeo = chip_op_time * 8; +- if (!timeo) +- timeo = 500000; +- sleep_time = chip_op_time / 2; ++ timeo = *chip_op_time * 8 * HZ / 1000000; ++ if (timeo < HZ/2) ++ timeo = HZ/2; ++ timeo += jiffies; + ++ z = 0; + for (;;) { ++ if (chip->state != chip_state) { ++ /* Someone's suspended the operation: sleep */ ++ DECLARE_WAITQUEUE(wait, current); ++ ++ set_current_state(TASK_UNINTERRUPTIBLE); ++ add_wait_queue(&chip->wq, &wait); ++ spin_unlock(chip->mutex); ++ schedule(); ++ remove_wait_queue(&chip->wq, &wait); ++ timeo = jiffies + (HZ / 2); /* FIXME */ ++ spin_lock(chip->mutex); ++ continue; ++ } ++ + status = map_read(map, cmd_adr); + if (map_word_andequal(map, status, status_OK, status_OK)) + break; + +- if (!timeo) { ++ /* OK Still waiting */ ++ if (time_after(jiffies, timeo)) { + map_write(map, CMD(0x70), cmd_adr); + chip->state = FL_STATUS; + return -ETIME; + } + +- /* OK Still waiting. Drop the lock, wait a while and retry. */ ++ /* Latency issues. Drop the lock, wait a while and retry */ ++ z++; + spin_unlock(chip->mutex); +- if (sleep_time >= 1000000/HZ) { +- /* +- * Half of the normal delay still remaining +- * can be performed with a sleeping delay instead +- * of busy waiting. +- */ +- msleep(sleep_time/1000); +- timeo -= sleep_time; +- sleep_time = 1000000/HZ; +- } else { +- udelay(1); +- cond_resched(); +- timeo--; +- } ++ cfi_udelay(1); + spin_lock(chip->mutex); +- +- while (chip->state != chip_state) { +- /* Someone's suspended the operation: sleep */ +- DECLARE_WAITQUEUE(wait, current); +- set_current_state(TASK_UNINTERRUPTIBLE); +- add_wait_queue(&chip->wq, &wait); +- spin_unlock(chip->mutex); +- schedule(); +- remove_wait_queue(&chip->wq, &wait); +- spin_lock(chip->mutex); +- } + } + ++ if (!z) { ++ if (!--(*chip_op_time)) ++ *chip_op_time = 1; ++ } else if (z > 1) ++ ++(*chip_op_time); ++ + /* Done and happy. */ + chip->state = FL_STATUS; + return 0; +@@ -1207,7 +1207,8 @@ static int inval_cache_and_wait_for_oper + #endif + + #define WAIT_TIMEOUT(map, chip, adr, udelay) \ +- INVAL_CACHE_AND_WAIT(map, chip, adr, 0, 0, udelay); ++ ({ int __udelay = (udelay); \ ++ INVAL_CACHE_AND_WAIT(map, chip, adr, 0, 0, &__udelay); }) + + + static int do_point_onechip (struct map_info *map, struct flchip *chip, loff_t adr, size_t len) +@@ -1438,7 +1439,7 @@ static int __xipram do_write_oneword(str + + ret = INVAL_CACHE_AND_WAIT(map, chip, adr, + adr, map_bankwidth(map), +- chip->word_write_time); ++ &chip->word_write_time); + if (ret) { + xip_enable(map, chip, adr); + printk(KERN_ERR "%s: word write error (status timeout)\n", map->name); +@@ -1678,7 +1679,7 @@ static int __xipram do_write_buffer(stru + + ret = INVAL_CACHE_AND_WAIT(map, chip, cmd_adr, + initial_adr, initial_len, +- chip->buffer_write_time); ++ &chip->buffer_write_time); + if (ret) { + map_write(map, CMD(0x70), cmd_adr); + chip->state = FL_STATUS; +@@ -1813,7 +1814,7 @@ static int __xipram do_erase_oneblock(st + + ret = INVAL_CACHE_AND_WAIT(map, chip, adr, + adr, len, +- chip->erase_time); ++ &chip->erase_time); + if (ret) { + map_write(map, CMD(0x70), adr); + chip->state = FL_STATUS; diff --git a/target/linux/generic/patches-2.6.25/010-disable_old_squashfs_compatibility.patch b/target/linux/generic/patches-2.6.25/010-disable_old_squashfs_compatibility.patch new file mode 100644 index 0000000000..01e27573bc --- /dev/null +++ b/target/linux/generic/patches-2.6.25/010-disable_old_squashfs_compatibility.patch @@ -0,0 +1,19 @@ +--- a/fs/squashfs/Makefile ++++ b/fs/squashfs/Makefile +@@ -4,4 +4,3 @@ + + obj-$(CONFIG_SQUASHFS) += squashfs.o + squashfs-y += inode.o +-squashfs-y += squashfs2_0.o +--- a/fs/squashfs/squashfs.h ++++ b/fs/squashfs/squashfs.h +@@ -24,6 +24,9 @@ + #ifdef CONFIG_SQUASHFS_1_0_COMPATIBILITY + #undef CONFIG_SQUASHFS_1_0_COMPATIBILITY + #endif ++#ifdef CONFIG_SQUASHFS_2_0_COMPATIBILITY ++#undef CONFIG_SQUASHFS_2_0_COMPATIBILITY ++#endif + + #ifdef SQUASHFS_TRACE + #define TRACE(s, args...) printk(KERN_NOTICE "SQUASHFS: "s, ## args) diff --git a/target/linux/generic/patches-2.6.25/011-mips_boot.patch b/target/linux/generic/patches-2.6.25/011-mips_boot.patch new file mode 100644 index 0000000000..4eba9095cf --- /dev/null +++ b/target/linux/generic/patches-2.6.25/011-mips_boot.patch @@ -0,0 +1,11 @@ +--- a/arch/mips/kernel/head.S ++++ b/arch/mips/kernel/head.S +@@ -120,6 +120,8 @@ + #endif + .endm + ++ j kernel_entry ++ nop + #ifndef CONFIG_NO_EXCEPT_FILL + /* + * Reserved space for exception handlers. diff --git a/target/linux/generic/patches-2.6.25/023-mips-fix-kexec.patch b/target/linux/generic/patches-2.6.25/023-mips-fix-kexec.patch new file mode 100644 index 0000000000..e51005f308 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/023-mips-fix-kexec.patch @@ -0,0 +1,11 @@ +--- a/arch/mips/kernel/machine_kexec.c 2010-03-15 15:52:04.000000000 +0000 ++++ b/arch/mips/kernel/machine_kexec.c 2010-03-29 12:10:37.000000000 +0100 +@@ -52,7 +52,7 @@ + reboot_code_buffer = + (unsigned long)page_address(image->control_code_page); + +- kexec_start_address = image->start; ++ kexec_start_address = (unsigned long) phys_to_virt(image->start); + kexec_indirection_page = + (unsigned long) phys_to_virt(image->head & PAGE_MASK); + diff --git a/target/linux/generic/patches-2.6.25/024-mips_disable_fpu.patch b/target/linux/generic/patches-2.6.25/024-mips_disable_fpu.patch new file mode 100644 index 0000000000..3dfbec7923 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/024-mips_disable_fpu.patch @@ -0,0 +1,155 @@ +MIPS: allow disabling the kernel FPU emulator + +This patch allows turning off the in-kernel Algorithmics +FPU emulator support, which allows one to save a couple of +precious blocks on an embedded system. + +Signed-off-by: Florian Fainelli +-- +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -831,6 +831,17 @@ config I8259 + config MIPS_BONITO64 + bool + ++config MIPS_FPU_EMU ++ bool "Enable FPU emulation" ++ default y ++ help ++ This option allows building a kernel with or without the Algorithmics ++ FPU emulator enabled. Turning off this option results in a kernel which ++ does not catch floating operations exceptions. Make sure that your toolchain ++ is configured to enable software floating point emulation in that case. ++ ++ If unsure say Y here. ++ + config MIPS_MSC + bool + +--- a/arch/mips/math-emu/Makefile ++++ b/arch/mips/math-emu/Makefile +@@ -2,12 +2,14 @@ + # Makefile for the Linux/MIPS kernel FPU emulation. + # + +-obj-y := cp1emu.o ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \ ++obj-y := kernel_linkage.o dsemul.o cp1emu.o ++ ++obj-$(CONFIG_MIPS_FPU_EMU) += ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \ + ieee754xcpt.o dp_frexp.o dp_modf.o dp_div.o dp_mul.o dp_sub.o \ + dp_add.o dp_fsp.o dp_cmp.o dp_logb.o dp_scalb.o dp_simple.o \ + dp_tint.o dp_fint.o dp_tlong.o dp_flong.o sp_frexp.o sp_modf.o \ + sp_div.o sp_mul.o sp_sub.o sp_add.o sp_fdp.o sp_cmp.o sp_logb.o \ + sp_scalb.o sp_simple.o sp_tint.o sp_fint.o sp_tlong.o sp_flong.o \ +- dp_sqrt.o sp_sqrt.o kernel_linkage.o dsemul.o ++ dp_sqrt.o sp_sqrt.o + + EXTRA_CFLAGS += -Werror +--- a/arch/mips/math-emu/cp1emu.c ++++ b/arch/mips/math-emu/cp1emu.c +@@ -57,6 +57,12 @@ + #endif + #define __mips 4 + ++/* Further private data for which no space exists in mips_fpu_struct */ ++ ++struct mips_fpu_emulator_stats fpuemustats; ++ ++#ifdef CONFIG_MIPS_FPU_EMU ++ + /* Function which emulates a floating point instruction. */ + + static int fpu_emu(struct pt_regs *, struct mips_fpu_struct *, +@@ -67,10 +73,6 @@ static int fpux_emu(struct pt_regs *, + struct mips_fpu_struct *, mips_instruction); + #endif + +-/* Further private data for which no space exists in mips_fpu_struct */ +- +-struct mips_fpu_emulator_stats fpuemustats; +- + /* Control registers */ + + #define FPCREG_RID 0 /* $0 = revision id */ +@@ -1277,6 +1279,13 @@ int fpu_emulator_cop1Handler(struct pt_r + + return sig; + } ++#else ++int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx, ++ int has_fpu) ++{ ++ return 0; ++} ++#endif /* CONFIG_MIPS_FPU_EMU */ + + #ifdef CONFIG_DEBUG_FS + extern struct dentry *mips_debugfs_dir; +--- a/arch/mips/math-emu/dsemul.c ++++ b/arch/mips/math-emu/dsemul.c +@@ -110,6 +110,7 @@ int mips_dsemul(struct pt_regs *regs, mi + return SIGILL; /* force out of emulation loop */ + } + ++#ifdef CONFIG_MIPS_FPU_EMU + int do_dsemulret(struct pt_regs *xcp) + { + struct emuframe __user *fr; +@@ -166,3 +167,9 @@ int do_dsemulret(struct pt_regs *xcp) + + return 1; + } ++#else ++int do_dsemulret(struct pt_regs *xcp) ++{ ++ return 0; ++} ++#endif /* CONFIG_MIPS_FPU_EMU */ +--- a/arch/mips/math-emu/kernel_linkage.c ++++ b/arch/mips/math-emu/kernel_linkage.c +@@ -28,6 +28,7 @@ + + #define SIGNALLING_NAN 0x7ff800007ff80000LL + ++#ifdef CONFIG_MIPS_FPU_EMU + void fpu_emulator_init_fpu(void) + { + static int first = 1; +@@ -111,4 +112,36 @@ int fpu_emulator_restore_context32(struc + + return err; + } +-#endif ++#endif /* CONFIG_64BIT */ ++#else ++ ++void fpu_emulator_init_fpu(void) ++{ ++ printk(KERN_INFO "FPU emulator disabled, make sure your toolchain" ++ "was compiled with software floating point support (soft-float)\n"); ++ return; ++} ++ ++int fpu_emulator_save_context(struct sigcontext __user *sc) ++{ ++ return 0; ++} ++ ++int fpu_emulator_restore_context(struct sigcontext __user *sc) ++{ ++ return 0; ++} ++ ++#ifdef CONFIG_64BIT ++int fpu_emulator_save_context32(struct sigcontext32 __user *sc) ++{ ++ return 0; ++} ++ ++int fpu_emulator_restore_context32(struct sigcontext32 __user *sc) ++{ ++ return 0; ++} ++ ++#endif /* CONFIG_64BIT */ ++#endif /* CONFIG_MIPS_FPU_EMU */ diff --git a/target/linux/generic/patches-2.6.25/060-block2mtd_init.patch b/target/linux/generic/patches-2.6.25/060-block2mtd_init.patch new file mode 100644 index 0000000000..f5d9b0ca8a --- /dev/null +++ b/target/linux/generic/patches-2.6.25/060-block2mtd_init.patch @@ -0,0 +1,112 @@ +--- a/drivers/mtd/devices/block2mtd.c ++++ b/drivers/mtd/devices/block2mtd.c +@@ -16,6 +16,7 @@ + #include + #include + #include ++#include + #include + #include + #include +@@ -237,10 +238,11 @@ static void block2mtd_free_device(struct + + + /* FIXME: ensure that mtd->size % erase_size == 0 */ +-static struct block2mtd_dev *add_device(char *devname, int erase_size) ++static struct block2mtd_dev *add_device(char *devname, int erase_size, char *mtdname) + { + struct block_device *bdev; + struct block2mtd_dev *dev; ++ struct mtd_partition *part; + + if (!devname) + return NULL; +@@ -279,14 +281,18 @@ static struct block2mtd_dev *add_device( + + /* Setup the MTD structure */ + /* make the name contain the block device in */ +- dev->mtd.name = kmalloc(sizeof("block2mtd: ") + strlen(devname), +- GFP_KERNEL); ++ ++ if (!mtdname) ++ mtdname = devname; ++ ++ dev->mtd.name = kmalloc(strlen(mtdname) + 1, GFP_KERNEL); ++ + if (!dev->mtd.name) + goto devinit_err; ++ ++ strcpy(dev->mtd.name, mtdname); + +- sprintf(dev->mtd.name, "block2mtd: %s", devname); +- +- dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK; ++ dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK & ~(erase_size - 1); + dev->mtd.erasesize = erase_size; + dev->mtd.writesize = 1; + dev->mtd.type = MTD_RAM; +@@ -298,15 +304,18 @@ static struct block2mtd_dev *add_device( + dev->mtd.read = block2mtd_read; + dev->mtd.priv = dev; + dev->mtd.owner = THIS_MODULE; +- +- if (add_mtd_device(&dev->mtd)) { ++ ++ part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL); ++ part->name = dev->mtd.name; ++ part->offset = 0; ++ part->size = dev->mtd.size; ++ if (add_mtd_partitions(&dev->mtd, part, 1)) { + /* Device didnt get added, so free the entry */ + goto devinit_err; + } + list_add(&dev->list, &blkmtd_device_list); + INFO("mtd%d: [%s] erase_size = %dKiB [%d]", dev->mtd.index, +- dev->mtd.name + strlen("blkmtd: "), +- dev->mtd.erasesize >> 10, dev->mtd.erasesize); ++ mtdname, dev->mtd.erasesize >> 10, dev->mtd.erasesize); + return dev; + + devinit_err: +@@ -379,9 +388,9 @@ static char block2mtd_paramline[80 + 12] + + static int block2mtd_setup2(const char *val) + { +- char buf[80 + 12]; /* 80 for device, 12 for erase size */ ++ char buf[80 + 12 + 80]; /* 80 for device, 12 for erase size, 80 for name */ + char *str = buf; +- char *token[2]; ++ char *token[3]; + char *name; + size_t erase_size = PAGE_SIZE; + int i, ret; +@@ -392,7 +401,7 @@ static int block2mtd_setup2(const char * + strcpy(str, val); + kill_final_newline(str); + +- for (i = 0; i < 2; i++) ++ for (i = 0; i < 3; i++) + token[i] = strsep(&str, ","); + + if (str) +@@ -411,8 +420,10 @@ static int block2mtd_setup2(const char * + parse_err("illegal erase size"); + } + } ++ if (token[2] && (strlen(token[2]) + 1 > 80)) ++ parse_err("mtd device name too long"); + +- add_device(name, erase_size); ++ add_device(name, erase_size, token[2]); + + return 0; + } +@@ -446,7 +457,7 @@ static int block2mtd_setup(const char *v + + + module_param_call(block2mtd, block2mtd_setup, NULL, NULL, 0200); +-MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=[,]\""); ++MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=[,[,]]\""); + + static int __init block2mtd_init(void) + { diff --git a/target/linux/generic/patches-2.6.25/065-rootfs_split.patch b/target/linux/generic/patches-2.6.25/065-rootfs_split.patch new file mode 100644 index 0000000000..5b882c6063 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/065-rootfs_split.patch @@ -0,0 +1,951 @@ +--- a/drivers/mtd/Kconfig ++++ b/drivers/mtd/Kconfig +@@ -47,6 +47,16 @@ config MTD_PARTITIONS + devices. Partitioning on NFTL 'devices' is a different - that's the + 'normal' form of partitioning used on a block device. + ++config MTD_ROOTFS_ROOT_DEV ++ bool "Automatically set 'rootfs' partition to be root filesystem" ++ depends on MTD_PARTITIONS ++ default y ++ ++config MTD_ROOTFS_SPLIT ++ bool "Automatically split 'rootfs' partition for squashfs" ++ depends on MTD_PARTITIONS ++ default y ++ + config MTD_REDBOOT_PARTS + tristate "RedBoot partition table parsing" + depends on MTD_PARTITIONS +--- a/drivers/mtd/mtdpart.c ++++ b/drivers/mtd/mtdpart.c +@@ -20,6 +20,8 @@ + #include + #include + #include ++#include ++#include + + /* Our partition linked list */ + static LIST_HEAD(mtd_partitions); +@@ -39,7 +41,7 @@ struct mtd_part { + * the pointer to that structure with this macro. + */ + #define PART(x) ((struct mtd_part *)(x)) +- ++#define IS_PART(mtd) (mtd->read == part_read) + + /* + * MTD methods which simply translate the effective address and pass through +@@ -322,6 +324,316 @@ int del_mtd_partitions(struct mtd_info * + return 0; + } + ++static u_int32_t cur_offset = 0; ++static int add_one_partition(struct mtd_info *master, const struct mtd_partition *part, ++ int i, struct mtd_part **slp) ++{ ++ struct mtd_part *slave; ++ ++ /* allocate the partition structure */ ++ slave = kzalloc (sizeof(*slave), GFP_KERNEL); ++ if (!slave) { ++ printk ("memory allocation error while creating partitions for \"%s\"\n", ++ master->name); ++ del_mtd_partitions(master); ++ return -ENOMEM; ++ } ++ list_add(&slave->list, &mtd_partitions); ++ ++ /* set up the MTD object for this partition */ ++ slave->mtd.type = master->type; ++ slave->mtd.flags = master->flags & ~part->mask_flags; ++ slave->mtd.size = part->size; ++ slave->mtd.writesize = master->writesize; ++ slave->mtd.oobsize = master->oobsize; ++ slave->mtd.oobavail = master->oobavail; ++ slave->mtd.subpage_sft = master->subpage_sft; ++ ++ slave->mtd.name = part->name; ++ slave->mtd.owner = master->owner; ++ ++ slave->mtd.read = part_read; ++ slave->mtd.write = part_write; ++ ++ if (master->panic_write) ++ slave->mtd.panic_write = part_panic_write; ++ ++ slave->mtd.refresh_device = part->refresh_partition; ++ ++ if(master->point && master->unpoint){ ++ slave->mtd.point = part_point; ++ slave->mtd.unpoint = part_unpoint; ++ } ++ ++ if (master->read_oob) ++ slave->mtd.read_oob = part_read_oob; ++ if (master->write_oob) ++ slave->mtd.write_oob = part_write_oob; ++ if(master->read_user_prot_reg) ++ slave->mtd.read_user_prot_reg = part_read_user_prot_reg; ++ if(master->read_fact_prot_reg) ++ slave->mtd.read_fact_prot_reg = part_read_fact_prot_reg; ++ if(master->write_user_prot_reg) ++ slave->mtd.write_user_prot_reg = part_write_user_prot_reg; ++ if(master->lock_user_prot_reg) ++ slave->mtd.lock_user_prot_reg = part_lock_user_prot_reg; ++ if(master->get_user_prot_info) ++ slave->mtd.get_user_prot_info = part_get_user_prot_info; ++ if(master->get_fact_prot_info) ++ slave->mtd.get_fact_prot_info = part_get_fact_prot_info; ++ if (master->sync) ++ slave->mtd.sync = part_sync; ++ if (!i && master->suspend && master->resume) { ++ slave->mtd.suspend = part_suspend; ++ slave->mtd.resume = part_resume; ++ } ++ if (master->writev) ++ slave->mtd.writev = part_writev; ++ if (master->lock) ++ slave->mtd.lock = part_lock; ++ if (master->unlock) ++ slave->mtd.unlock = part_unlock; ++ if (master->block_isbad) ++ slave->mtd.block_isbad = part_block_isbad; ++ if (master->block_markbad) ++ slave->mtd.block_markbad = part_block_markbad; ++ slave->mtd.erase = part_erase; ++ slave->master = master; ++ slave->offset = part->offset; ++ slave->index = i; ++ ++ if (slave->offset == MTDPART_OFS_APPEND) ++ slave->offset = cur_offset; ++ if (slave->offset == MTDPART_OFS_NXTBLK) { ++ slave->offset = cur_offset; ++ if ((cur_offset % master->erasesize) != 0) { ++ /* Round up to next erasesize */ ++ slave->offset = ((cur_offset / master->erasesize) + 1) * master->erasesize; ++ printk(KERN_NOTICE "Moving partition %d: " ++ "0x%08x -> 0x%08x\n", i, ++ cur_offset, slave->offset); ++ } ++ } ++ if (slave->mtd.size == MTDPART_SIZ_FULL) ++ slave->mtd.size = master->size - slave->offset; ++ cur_offset = slave->offset + slave->mtd.size; ++ ++ printk (KERN_NOTICE "0x%08x-0x%08x : \"%s\"\n", slave->offset, ++ slave->offset + slave->mtd.size, slave->mtd.name); ++ ++ /* let's do some sanity checks */ ++ if (slave->offset >= master->size) { ++ /* let's register it anyway to preserve ordering */ ++ slave->offset = 0; ++ slave->mtd.size = 0; ++ printk ("mtd: partition \"%s\" is out of reach -- disabled\n", ++ part->name); ++ } ++ if (slave->offset + slave->mtd.size > master->size) { ++ slave->mtd.size = master->size - slave->offset; ++ printk ("mtd: partition \"%s\" extends beyond the end of device \"%s\" -- size truncated to %#x\n", ++ part->name, master->name, slave->mtd.size); ++ } ++ if (master->numeraseregions>1) { ++ /* Deal with variable erase size stuff */ ++ int i; ++ struct mtd_erase_region_info *regions = master->eraseregions; ++ ++ /* Find the first erase regions which is part of this partition. */ ++ for (i=0; i < master->numeraseregions && slave->offset >= regions[i].offset; i++) ++ ; ++ ++ for (i--; i < master->numeraseregions && slave->offset + slave->mtd.size > regions[i].offset; i++) { ++ if (slave->mtd.erasesize < regions[i].erasesize) { ++ slave->mtd.erasesize = regions[i].erasesize; ++ } ++ } ++ } else { ++ /* Single erase size */ ++ slave->mtd.erasesize = master->erasesize; ++ } ++ ++ if ((slave->mtd.flags & MTD_WRITEABLE) && ++ (slave->offset % slave->mtd.erasesize)) { ++ /* Doesn't start on a boundary of major erase size */ ++ /* FIXME: Let it be writable if it is on a boundary of _minor_ erase size though */ ++ slave->mtd.flags &= ~MTD_WRITEABLE; ++ printk ("mtd: partition \"%s\" doesn't start on an erase block boundary -- force read-only\n", ++ part->name); ++ } ++ if ((slave->mtd.flags & MTD_WRITEABLE) && ++ (slave->mtd.size % slave->mtd.erasesize)) { ++ slave->mtd.flags &= ~MTD_WRITEABLE; ++ printk ("mtd: partition \"%s\" doesn't end on an erase block -- force read-only\n", ++ part->name); ++ } ++ ++ slave->mtd.ecclayout = master->ecclayout; ++ if (master->block_isbad) { ++ uint32_t offs = 0; ++ ++ while(offs < slave->mtd.size) { ++ if (master->block_isbad(master, ++ offs + slave->offset)) ++ slave->mtd.ecc_stats.badblocks++; ++ offs += slave->mtd.erasesize; ++ } ++ } ++ ++ if(part->mtdp) ++ { /* store the object pointer (caller may or may not register it */ ++ *part->mtdp = &slave->mtd; ++ slave->registered = 0; ++ } ++ else ++ { ++ /* register our partition */ ++ add_mtd_device(&slave->mtd); ++ slave->registered = 1; ++ } ++ ++ if (slp) ++ *slp = slave; ++ ++ return 0; ++} ++ ++#ifdef CONFIG_MTD_ROOTFS_SPLIT ++#define ROOTFS_SPLIT_NAME "rootfs_data" ++#define ROOTFS_REMOVED_NAME "" ++static int split_squashfs(struct mtd_info *master, int offset, int *split_offset) ++{ ++ char buf[512]; ++ struct squashfs_super_block *sb = (struct squashfs_super_block *) buf; ++ int len, ret; ++ ++ ret = master->read(master, offset, sizeof(*sb), &len, buf); ++ if (ret || (len != sizeof(*sb))) { ++ printk(KERN_ALERT "split_squashfs: error occured while reading " ++ "from \"%s\"\n", master->name); ++ return -EINVAL; ++ } ++ ++ if (*((u32 *) buf) != SQUASHFS_MAGIC) { ++ printk(KERN_ALERT "split_squashfs: no squashfs found in \"%s\"\n", ++ master->name); ++ *split_offset = 0; ++ return 0; ++ } ++ ++ if (sb->bytes_used <= 0) { ++ printk(KERN_ALERT "split_squashfs: squashfs is empty in \"%s\"\n", ++ master->name); ++ *split_offset = 0; ++ return 0; ++ } ++ ++ len = (u32) sb->bytes_used; ++ len += (offset & 0x000fffff); ++ len += (master->erasesize - 1); ++ len &= ~(master->erasesize - 1); ++ len -= (offset & 0x000fffff); ++ *split_offset = offset + len; ++ ++ return 0; ++} ++ ++static int split_rootfs_data(struct mtd_info *master, struct mtd_info *rpart, struct mtd_partition *part, ++ int index) ++{ ++ struct mtd_partition *dpart; ++ struct mtd_part *slave = NULL; ++ int split_offset = 0; ++ int ret; ++ ++ ret = split_squashfs(master, part->offset, &split_offset); ++ if (ret) ++ return ret; ++ ++ if (split_offset <= 0) ++ return 0; ++ ++ dpart = kmalloc(sizeof(*part)+sizeof(ROOTFS_SPLIT_NAME)+1, GFP_KERNEL); ++ if (dpart == NULL) { ++ printk(KERN_INFO "split_squashfs: no memory for partition \"%s\"\n", ++ ROOTFS_SPLIT_NAME); ++ return -ENOMEM; ++ } ++ ++ memcpy(dpart, part, sizeof(*part)); ++ dpart->name = (unsigned char *)&dpart[1]; ++ strcpy(dpart->name, ROOTFS_SPLIT_NAME); ++ ++ dpart->size -= split_offset - dpart->offset; ++ dpart->offset = split_offset; ++ ++ if (dpart == NULL) ++ return 1; ++ ++ printk(KERN_INFO "mtd: partition \"%s\" created automatically, ofs=%X, len=%X \n", ++ ROOTFS_SPLIT_NAME, dpart->offset, dpart->size); ++ ++ ret = add_one_partition(master, dpart, index, &slave); ++ if (ret) ++ kfree(dpart); ++ else if (slave) ++ rpart->split = &slave->mtd; ++ ++ return ret; ++} ++ ++static int refresh_rootfs_split(struct mtd_info *mtd) ++{ ++ struct mtd_partition tpart; ++ struct mtd_part *part; ++ int index = 0; ++ int offset, size; ++ int ret; ++ ++ part = PART(mtd); ++ ++ /* check for the new squashfs offset first */ ++ ret = split_squashfs(part->master, part->offset, &offset); ++ if (ret) ++ return ret; ++ ++ if ((offset > 0) && !mtd->split) { ++ printk(KERN_INFO "%s: creating new split partition for \"%s\"\n", __func__, mtd->name); ++ /* if we don't have a rootfs split partition, create a new one */ ++ tpart.name = mtd->name; ++ tpart.size = mtd->size; ++ tpart.offset = part->offset; ++ ++ /* find the index of the last partition */ ++ if (!list_empty(&mtd_partitions)) ++ index = list_first_entry(&mtd_partitions, struct mtd_part, list)->index + 1; ++ ++ return split_rootfs_data(part->master, &part->mtd, &tpart, index); ++ } else if ((offset > 0) && mtd->split) { ++ /* update the offsets of the existing partition */ ++ size = mtd->size + part->offset - offset; ++ ++ part = PART(mtd->split); ++ part->offset = offset; ++ part->mtd.size = size; ++ printk(KERN_INFO "%s: %s partition \"" ROOTFS_SPLIT_NAME "\", offset: 0x%06x (0x%06x)\n", ++ __func__, (!strcmp(part->mtd.name, ROOTFS_SPLIT_NAME) ? "updating" : "creating"), ++ part->offset, part->mtd.size); ++ strcpy(part->mtd.name, ROOTFS_SPLIT_NAME); ++ } else if ((offset <= 0) && mtd->split) { ++ printk(KERN_INFO "%s: removing partition \"%s\"\n", __func__, mtd->split->name); ++ ++ /* mark existing partition as removed */ ++ part = PART(mtd->split); ++ strcpy(part->mtd.name, ROOTFS_REMOVED_NAME); ++ part->offset = 0; ++ part->mtd.size = 0; ++ } ++ ++ return 0; ++} ++#endif /* CONFIG_MTD_ROOTFS_SPLIT */ ++ + /* + * This function, given a master MTD object and a partition table, creates + * and registers slave MTD objects which are bound to the master according to +@@ -334,171 +646,31 @@ int add_mtd_partitions(struct mtd_info * + int nbparts) + { + struct mtd_part *slave; +- u_int32_t cur_offset = 0; +- int i; ++ struct mtd_partition *part; ++ int i, j, ret = 0; + + printk (KERN_NOTICE "Creating %d MTD partitions on \"%s\":\n", nbparts, master->name); + +- for (i = 0; i < nbparts; i++) { +- +- /* allocate the partition structure */ +- slave = kzalloc (sizeof(*slave), GFP_KERNEL); +- if (!slave) { +- printk ("memory allocation error while creating partitions for \"%s\"\n", +- master->name); +- del_mtd_partitions(master); +- return -ENOMEM; +- } +- list_add(&slave->list, &mtd_partitions); +- +- /* set up the MTD object for this partition */ +- slave->mtd.type = master->type; +- slave->mtd.flags = master->flags & ~parts[i].mask_flags; +- slave->mtd.size = parts[i].size; +- slave->mtd.writesize = master->writesize; +- slave->mtd.oobsize = master->oobsize; +- slave->mtd.oobavail = master->oobavail; +- slave->mtd.subpage_sft = master->subpage_sft; +- +- slave->mtd.name = parts[i].name; +- slave->mtd.owner = master->owner; +- +- slave->mtd.read = part_read; +- slave->mtd.write = part_write; +- +- if (master->panic_write) +- slave->mtd.panic_write = part_panic_write; +- +- if(master->point && master->unpoint){ +- slave->mtd.point = part_point; +- slave->mtd.unpoint = part_unpoint; +- } +- +- if (master->read_oob) +- slave->mtd.read_oob = part_read_oob; +- if (master->write_oob) +- slave->mtd.write_oob = part_write_oob; +- if(master->read_user_prot_reg) +- slave->mtd.read_user_prot_reg = part_read_user_prot_reg; +- if(master->read_fact_prot_reg) +- slave->mtd.read_fact_prot_reg = part_read_fact_prot_reg; +- if(master->write_user_prot_reg) +- slave->mtd.write_user_prot_reg = part_write_user_prot_reg; +- if(master->lock_user_prot_reg) +- slave->mtd.lock_user_prot_reg = part_lock_user_prot_reg; +- if(master->get_user_prot_info) +- slave->mtd.get_user_prot_info = part_get_user_prot_info; +- if(master->get_fact_prot_info) +- slave->mtd.get_fact_prot_info = part_get_fact_prot_info; +- if (master->sync) +- slave->mtd.sync = part_sync; +- if (!i && master->suspend && master->resume) { +- slave->mtd.suspend = part_suspend; +- slave->mtd.resume = part_resume; +- } +- if (master->writev) +- slave->mtd.writev = part_writev; +- if (master->lock) +- slave->mtd.lock = part_lock; +- if (master->unlock) +- slave->mtd.unlock = part_unlock; +- if (master->block_isbad) +- slave->mtd.block_isbad = part_block_isbad; +- if (master->block_markbad) +- slave->mtd.block_markbad = part_block_markbad; +- slave->mtd.erase = part_erase; +- slave->master = master; +- slave->offset = parts[i].offset; +- slave->index = i; +- +- if (slave->offset == MTDPART_OFS_APPEND) +- slave->offset = cur_offset; +- if (slave->offset == MTDPART_OFS_NXTBLK) { +- slave->offset = cur_offset; +- if ((cur_offset % master->erasesize) != 0) { +- /* Round up to next erasesize */ +- slave->offset = ((cur_offset / master->erasesize) + 1) * master->erasesize; +- printk(KERN_NOTICE "Moving partition %d: " +- "0x%08x -> 0x%08x\n", i, +- cur_offset, slave->offset); +- } +- } +- if (slave->mtd.size == MTDPART_SIZ_FULL) +- slave->mtd.size = master->size - slave->offset; +- cur_offset = slave->offset + slave->mtd.size; +- +- printk (KERN_NOTICE "0x%08x-0x%08x : \"%s\"\n", slave->offset, +- slave->offset + slave->mtd.size, slave->mtd.name); +- +- /* let's do some sanity checks */ +- if (slave->offset >= master->size) { +- /* let's register it anyway to preserve ordering */ +- slave->offset = 0; +- slave->mtd.size = 0; +- printk ("mtd: partition \"%s\" is out of reach -- disabled\n", +- parts[i].name); +- } +- if (slave->offset + slave->mtd.size > master->size) { +- slave->mtd.size = master->size - slave->offset; +- printk ("mtd: partition \"%s\" extends beyond the end of device \"%s\" -- size truncated to %#x\n", +- parts[i].name, master->name, slave->mtd.size); +- } +- if (master->numeraseregions>1) { +- /* Deal with variable erase size stuff */ +- int i; +- struct mtd_erase_region_info *regions = master->eraseregions; +- +- /* Find the first erase regions which is part of this partition. */ +- for (i=0; i < master->numeraseregions && slave->offset >= regions[i].offset; i++) +- ; +- +- for (i--; i < master->numeraseregions && slave->offset + slave->mtd.size > regions[i].offset; i++) { +- if (slave->mtd.erasesize < regions[i].erasesize) { +- slave->mtd.erasesize = regions[i].erasesize; +- } ++ for (i = 0, j = 0; i < nbparts; i++) { ++ part = (struct mtd_partition *) &parts[i]; ++ ret = add_one_partition(master, part, j, &slave); ++ if (ret) ++ return ret; ++ j++; ++ ++ if (strcmp(part->name, "rootfs") == 0 && slave->registered) { ++#ifdef CONFIG_MTD_ROOTFS_ROOT_DEV ++ if (ROOT_DEV == 0) { ++ printk(KERN_NOTICE "mtd: partition \"rootfs\" " ++ "set to be root filesystem\n"); ++ ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, slave->mtd.index); + } +- } else { +- /* Single erase size */ +- slave->mtd.erasesize = master->erasesize; +- } +- +- if ((slave->mtd.flags & MTD_WRITEABLE) && +- (slave->offset % slave->mtd.erasesize)) { +- /* Doesn't start on a boundary of major erase size */ +- /* FIXME: Let it be writable if it is on a boundary of _minor_ erase size though */ +- slave->mtd.flags &= ~MTD_WRITEABLE; +- printk ("mtd: partition \"%s\" doesn't start on an erase block boundary -- force read-only\n", +- parts[i].name); +- } +- if ((slave->mtd.flags & MTD_WRITEABLE) && +- (slave->mtd.size % slave->mtd.erasesize)) { +- slave->mtd.flags &= ~MTD_WRITEABLE; +- printk ("mtd: partition \"%s\" doesn't end on an erase block -- force read-only\n", +- parts[i].name); +- } +- +- slave->mtd.ecclayout = master->ecclayout; +- if (master->block_isbad) { +- uint32_t offs = 0; +- +- while(offs < slave->mtd.size) { +- if (master->block_isbad(master, +- offs + slave->offset)) +- slave->mtd.ecc_stats.badblocks++; +- offs += slave->mtd.erasesize; +- } +- } +- +- if(parts[i].mtdp) +- { /* store the object pointer (caller may or may not register it */ +- *parts[i].mtdp = &slave->mtd; +- slave->registered = 0; +- } +- else +- { +- /* register our partition */ +- add_mtd_device(&slave->mtd); +- slave->registered = 1; ++#endif ++#ifdef CONFIG_MTD_ROOTFS_SPLIT ++ ret = split_rootfs_data(master, &slave->mtd, part, j); ++ if (ret == 0) ++ j++; ++#endif + } + } + +@@ -574,6 +746,32 @@ int parse_mtd_partitions(struct mtd_info + return ret; + } + ++int refresh_mtd_partitions(struct mtd_info *mtd) ++{ ++ int ret = 0; ++ ++ if (IS_PART(mtd)) { ++ struct mtd_part *part; ++ struct mtd_info *master; ++ ++ part = PART(mtd); ++ master = part->master; ++ if (master->refresh_device) ++ ret = master->refresh_device(master); ++ } ++ ++ if (!ret && mtd->refresh_device) ++ ret = mtd->refresh_device(mtd); ++ ++#ifdef CONFIG_MTD_ROOTFS_SPLIT ++ if (!ret && IS_PART(mtd) && !strcmp(mtd->name, "rootfs")) ++ refresh_rootfs_split(mtd); ++#endif ++ ++ return 0; ++} ++ + EXPORT_SYMBOL_GPL(parse_mtd_partitions); ++EXPORT_SYMBOL_GPL(refresh_mtd_partitions); + EXPORT_SYMBOL_GPL(register_mtd_parser); + EXPORT_SYMBOL_GPL(deregister_mtd_parser); +--- a/drivers/mtd/devices/block2mtd.c ++++ b/drivers/mtd/devices/block2mtd.c +@@ -34,6 +34,8 @@ struct block2mtd_dev { + struct block_device *blkdev; + struct mtd_info mtd; + struct mutex write_mutex; ++ rwlock_t bdev_mutex; ++ char devname[0]; + }; + + +@@ -86,6 +88,12 @@ static int block2mtd_erase(struct mtd_in + size_t len = instr->len; + int err; + ++ read_lock(&dev->bdev_mutex); ++ if (!dev->blkdev) { ++ err = -EINVAL; ++ goto done; ++ } ++ + instr->state = MTD_ERASING; + mutex_lock(&dev->write_mutex); + err = _block2mtd_erase(dev, from, len); +@@ -98,6 +106,10 @@ static int block2mtd_erase(struct mtd_in + + instr->state = MTD_ERASE_DONE; + mtd_erase_callback(instr); ++ ++done: ++ read_unlock(&dev->bdev_mutex); ++ + return err; + } + +@@ -109,10 +121,14 @@ static int block2mtd_read(struct mtd_inf + struct page *page; + int index = from >> PAGE_SHIFT; + int offset = from & (PAGE_SIZE-1); +- int cpylen; ++ int cpylen, err = 0; ++ ++ read_lock(&dev->bdev_mutex); ++ if (!dev->blkdev || (from > mtd->size)) { ++ err = -EINVAL; ++ goto done; ++ } + +- if (from > mtd->size) +- return -EINVAL; + if (from + len > mtd->size) + len = mtd->size - from; + +@@ -127,10 +143,14 @@ static int block2mtd_read(struct mtd_inf + len = len - cpylen; + + page = page_read(dev->blkdev->bd_inode->i_mapping, index); +- if (!page) +- return -ENOMEM; +- if (IS_ERR(page)) +- return PTR_ERR(page); ++ if (!page) { ++ err = -ENOMEM; ++ goto done; ++ } ++ if (IS_ERR(page)) { ++ err = PTR_ERR(page); ++ goto done; ++ } + + memcpy(buf, page_address(page) + offset, cpylen); + page_cache_release(page); +@@ -141,7 +161,10 @@ static int block2mtd_read(struct mtd_inf + offset = 0; + index++; + } +- return 0; ++ ++done: ++ read_unlock(&dev->bdev_mutex); ++ return err; + } + + +@@ -193,12 +216,22 @@ static int block2mtd_write(struct mtd_in + size_t *retlen, const u_char *buf) + { + struct block2mtd_dev *dev = mtd->priv; +- int err; ++ int err = 0; ++ ++ read_lock(&dev->bdev_mutex); ++ if (!dev->blkdev) { ++ err = -EINVAL; ++ goto done; ++ } + + if (!len) +- return 0; +- if (to >= mtd->size) +- return -ENOSPC; ++ goto done; ++ ++ if (to >= mtd->size) { ++ err = -ENOSPC; ++ goto done; ++ } ++ + if (to + len > mtd->size) + len = mtd->size - to; + +@@ -207,6 +240,9 @@ static int block2mtd_write(struct mtd_in + mutex_unlock(&dev->write_mutex); + if (err > 0) + err = 0; ++ ++done: ++ read_unlock(&dev->bdev_mutex); + return err; + } + +@@ -215,51 +251,29 @@ static int block2mtd_write(struct mtd_in + static void block2mtd_sync(struct mtd_info *mtd) + { + struct block2mtd_dev *dev = mtd->priv; +- sync_blockdev(dev->blkdev); +- return; +-} +- +- +-static void block2mtd_free_device(struct block2mtd_dev *dev) +-{ +- if (!dev) +- return; +- +- kfree(dev->mtd.name); + +- if (dev->blkdev) { +- invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping, +- 0, -1); +- close_bdev_excl(dev->blkdev); +- } ++ read_lock(&dev->bdev_mutex); ++ if (dev->blkdev) ++ sync_blockdev(dev->blkdev); ++ read_unlock(&dev->bdev_mutex); + +- kfree(dev); ++ return; + } + + +-/* FIXME: ensure that mtd->size % erase_size == 0 */ +-static struct block2mtd_dev *add_device(char *devname, int erase_size, char *mtdname) ++static int _open_bdev(struct block2mtd_dev *dev) + { + struct block_device *bdev; +- struct block2mtd_dev *dev; +- struct mtd_partition *part; +- +- if (!devname) +- return NULL; +- +- dev = kzalloc(sizeof(struct block2mtd_dev), GFP_KERNEL); +- if (!dev) +- return NULL; + + /* Get a handle on the device */ +- bdev = open_bdev_excl(devname, O_RDWR, NULL); ++ bdev = open_bdev_excl(dev->devname, O_RDWR, NULL); + #ifndef MODULE + if (IS_ERR(bdev)) { + + /* We might not have rootfs mounted at this point. Try + to resolve the device name by other means. */ + +- dev_t devt = name_to_dev_t(devname); ++ dev_t devt = name_to_dev_t(dev->devname); + if (devt) { + bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); + } +@@ -267,17 +281,96 @@ static struct block2mtd_dev *add_device( + #endif + + if (IS_ERR(bdev)) { +- ERROR("error: cannot open device %s", devname); +- goto devinit_err; ++ ERROR("error: cannot open device %s", dev->devname); ++ return 1; + } + dev->blkdev = bdev; + + if (MAJOR(bdev->bd_dev) == MTD_BLOCK_MAJOR) { + ERROR("attempting to use an MTD device as a block device"); +- goto devinit_err; ++ return 1; + } + ++ return 0; ++} ++ ++static void _close_bdev(struct block2mtd_dev *dev) ++{ ++ struct block_device *bdev; ++ ++ if (!dev->blkdev) ++ return; ++ ++ bdev = dev->blkdev; ++ invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping, 0, -1); ++ close_bdev_excl(dev->blkdev); ++ dev->blkdev = NULL; ++} ++ ++static void block2mtd_free_device(struct block2mtd_dev *dev) ++{ ++ if (!dev) ++ return; ++ ++ kfree(dev->mtd.name); ++ _close_bdev(dev); ++ kfree(dev); ++} ++ ++ ++static int block2mtd_refresh(struct mtd_info *mtd) ++{ ++ struct block2mtd_dev *dev = mtd->priv; ++ struct block_device *bdev; ++ dev_t devt; ++ int err = 0; ++ ++ /* no other mtd function can run at this point */ ++ write_lock(&dev->bdev_mutex); ++ ++ /* get the device number for the whole disk */ ++ devt = MKDEV(MAJOR(dev->blkdev->bd_dev), 0); ++ ++ /* close the old block device */ ++ _close_bdev(dev); ++ ++ /* open the whole disk, issue a partition rescan, then */ ++ bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); ++ if (!bdev || !bdev->bd_disk) ++ err = -EINVAL; ++ else { ++ err = rescan_partitions(bdev->bd_disk, bdev); ++ } ++ if (bdev) ++ close_bdev_excl(bdev); ++ ++ /* try to open the partition block device again */ ++ _open_bdev(dev); ++ write_unlock(&dev->bdev_mutex); ++ ++ return err; ++} ++ ++/* FIXME: ensure that mtd->size % erase_size == 0 */ ++static struct block2mtd_dev *add_device(char *devname, int erase_size, char *mtdname) ++{ ++ struct block2mtd_dev *dev; ++ struct mtd_partition *part; ++ ++ if (!devname) ++ return NULL; ++ ++ dev = kzalloc(sizeof(struct block2mtd_dev) + strlen(devname) + 1, GFP_KERNEL); ++ if (!dev) ++ return NULL; ++ ++ strcpy(dev->devname, devname); ++ ++ if (_open_bdev(dev)) ++ goto devinit_err; ++ + mutex_init(&dev->write_mutex); ++ rwlock_init(&dev->bdev_mutex); + + /* Setup the MTD structure */ + /* make the name contain the block device in */ +@@ -304,6 +397,7 @@ static struct block2mtd_dev *add_device( + dev->mtd.read = block2mtd_read; + dev->mtd.priv = dev; + dev->mtd.owner = THIS_MODULE; ++ dev->mtd.refresh_device = block2mtd_refresh; + + part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL); + part->name = dev->mtd.name; +--- a/drivers/mtd/mtdchar.c ++++ b/drivers/mtd/mtdchar.c +@@ -17,6 +17,7 @@ + + #include + #include ++#include + + #include + +@@ -756,6 +757,13 @@ static int mtd_ioctl(struct inode *inode + file->f_pos = 0; + break; + } ++#ifdef CONFIG_MTD_PARTITIONS ++ case MTDREFRESH: ++ { ++ ret = refresh_mtd_partitions(mtd); ++ break; ++ } ++#endif + + default: + ret = -ENOTTY; +--- a/include/linux/mtd/mtd.h ++++ b/include/linux/mtd/mtd.h +@@ -98,6 +98,7 @@ struct mtd_oob_ops { + uint8_t *oobbuf; + }; + ++struct mtd_info; + struct mtd_info { + u_char type; + u_int32_t flags; +@@ -211,6 +212,9 @@ struct mtd_info { + struct module *owner; + int usecount; + ++ int (*refresh_device)(struct mtd_info *mtd); ++ struct mtd_info *split; ++ + /* If the driver is something smart, like UBI, it may need to maintain + * its own reference counting. The below functions are only for driver. + * The driver may register its callbacks. These callbacks are not +--- a/include/linux/mtd/partitions.h ++++ b/include/linux/mtd/partitions.h +@@ -36,6 +36,7 @@ + * erasesize aligned (e.g. use MTDPART_OFS_NEXTBLK). + */ + ++struct mtd_partition; + struct mtd_partition { + char *name; /* identifier string */ + u_int32_t size; /* partition size */ +@@ -43,6 +44,7 @@ struct mtd_partition { + u_int32_t mask_flags; /* master MTD flags to mask out for this partition */ + struct nand_ecclayout *ecclayout; /* out of band layout for this partition (NAND only)*/ + struct mtd_info **mtdp; /* pointer to store the MTD object */ ++ int (*refresh_partition)(struct mtd_info *); + }; + + #define MTDPART_OFS_NXTBLK (-2) +@@ -52,6 +54,7 @@ struct mtd_partition { + + int add_mtd_partitions(struct mtd_info *, const struct mtd_partition *, int); + int del_mtd_partitions(struct mtd_info *); ++int refresh_mtd_partitions(struct mtd_info *); + + /* + * Functions dealing with the various ways of partitioning the space +--- a/include/mtd/mtd-abi.h ++++ b/include/mtd/mtd-abi.h +@@ -95,6 +95,7 @@ struct otp_info { + #define ECCGETLAYOUT _IOR('M', 17, struct nand_ecclayout) + #define ECCGETSTATS _IOR('M', 18, struct mtd_ecc_stats) + #define MTDFILEMODE _IO('M', 19) ++#define MTDREFRESH _IO('M', 23) + + /* + * Obsolete legacy interface. Keep it in order not to break userspace diff --git a/target/linux/generic/patches-2.6.25/070-redboot_space.patch b/target/linux/generic/patches-2.6.25/070-redboot_space.patch new file mode 100644 index 0000000000..784fba1b70 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/070-redboot_space.patch @@ -0,0 +1,30 @@ +--- a/drivers/mtd/redboot.c ++++ b/drivers/mtd/redboot.c +@@ -251,14 +251,21 @@ static int parse_redboot_partitions(stru + #endif + names += strlen(names)+1; + +-#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED + if(fl->next && fl->img->flash_base + fl->img->size + master->erasesize <= fl->next->img->flash_base) { +- i++; +- parts[i].offset = parts[i-1].size + parts[i-1].offset; +- parts[i].size = fl->next->img->flash_base - parts[i].offset; +- parts[i].name = nullname; +- } ++ if (!strcmp(parts[i].name, "rootfs")) { ++ parts[i].size = fl->next->img->flash_base; ++ parts[i].size &= ~(master->erasesize - 1); ++ parts[i].size -= parts[i].offset; ++#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED ++ nrparts--; ++ } else { ++ i++; ++ parts[i].offset = parts[i-1].size + parts[i-1].offset; ++ parts[i].size = fl->next->img->flash_base - parts[i].offset; ++ parts[i].name = nullname; + #endif ++ } ++ } + tmp_fl = fl; + fl = fl->next; + kfree(tmp_fl); diff --git a/target/linux/generic/patches-2.6.25/080-mtd_plat_nand_chip_fixup.patch b/target/linux/generic/patches-2.6.25/080-mtd_plat_nand_chip_fixup.patch new file mode 100644 index 0000000000..61f2806bda --- /dev/null +++ b/target/linux/generic/patches-2.6.25/080-mtd_plat_nand_chip_fixup.patch @@ -0,0 +1,32 @@ +--- a/include/linux/mtd/nand.h ++++ b/include/linux/mtd/nand.h +@@ -573,6 +573,7 @@ struct platform_nand_chip { + int chip_delay; + unsigned int options; + const char **part_probe_types; ++ int (*chip_fixup)(struct mtd_info *mtd); + void *priv; + }; + +--- a/drivers/mtd/nand/plat_nand.c ++++ b/drivers/mtd/nand/plat_nand.c +@@ -70,7 +70,18 @@ static int __init plat_nand_probe(struct + platform_set_drvdata(pdev, data); + + /* Scan to find existance of the device */ +- if (nand_scan(&data->mtd, 1)) { ++ if (nand_scan_ident(&data->mtd, 1)) { ++ res = -ENXIO; ++ goto out; ++ } ++ ++ if (pdata->chip.chip_fixup) { ++ res = pdata->chip.chip_fixup(&data->mtd); ++ if (res) ++ goto out; ++ } ++ ++ if (nand_scan_tail(&data->mtd)) { + res = -ENXIO; + goto out; + } diff --git a/target/linux/generic/patches-2.6.25/100-netfilter_layer7_2.21.patch b/target/linux/generic/patches-2.6.25/100-netfilter_layer7_2.21.patch new file mode 100644 index 0000000000..307f088604 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/100-netfilter_layer7_2.21.patch @@ -0,0 +1,2132 @@ +--- /dev/null ++++ b/include/linux/netfilter/xt_layer7.h +@@ -0,0 +1,13 @@ ++#ifndef _XT_LAYER7_H ++#define _XT_LAYER7_H ++ ++#define MAX_PATTERN_LEN 8192 ++#define MAX_PROTOCOL_LEN 256 ++ ++struct xt_layer7_info { ++ char protocol[MAX_PROTOCOL_LEN]; ++ char pattern[MAX_PATTERN_LEN]; ++ u_int8_t invert; ++}; ++ ++#endif /* _XT_LAYER7_H */ +--- a/include/net/netfilter/nf_conntrack.h ++++ b/include/net/netfilter/nf_conntrack.h +@@ -124,6 +124,22 @@ struct nf_conn + u_int32_t secmark; + #endif + ++#if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || \ ++ defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) ++ struct { ++ /* ++ * e.g. "http". NULL before decision. "unknown" after decision ++ * if no match. ++ */ ++ char *app_proto; ++ /* ++ * application layer data so far. NULL after match decision. ++ */ ++ char *app_data; ++ unsigned int app_data_len; ++ } layer7; ++#endif ++ + /* Storage reserved for other modules: */ + union nf_conntrack_proto proto; + +--- a/net/netfilter/Kconfig ++++ b/net/netfilter/Kconfig +@@ -735,6 +735,27 @@ config NETFILTER_XT_MATCH_STATE + + To compile it as a module, choose M here. If unsure, say N. + ++config NETFILTER_XT_MATCH_LAYER7 ++ tristate '"layer7" match support' ++ depends on NETFILTER_XTABLES ++ depends on EXPERIMENTAL && (IP_NF_CONNTRACK || NF_CONNTRACK) ++ depends on NF_CT_ACCT ++ help ++ Say Y if you want to be able to classify connections (and their ++ packets) based on regular expression matching of their application ++ layer data. This is one way to classify applications such as ++ peer-to-peer filesharing systems that do not always use the same ++ port. ++ ++ To compile it as a module, choose M here. If unsure, say N. ++ ++config NETFILTER_XT_MATCH_LAYER7_DEBUG ++ bool 'Layer 7 debugging output' ++ depends on NETFILTER_XT_MATCH_LAYER7 ++ help ++ Say Y to get lots of debugging output. ++ ++ + config NETFILTER_XT_MATCH_STATISTIC + tristate '"statistic" match support' + depends on NETFILTER_XTABLES +--- a/net/netfilter/Makefile ++++ b/net/netfilter/Makefile +@@ -77,6 +77,7 @@ obj-$(CONFIG_NETFILTER_XT_MATCH_RATEEST) + obj-$(CONFIG_NETFILTER_XT_MATCH_REALM) += xt_realm.o + obj-$(CONFIG_NETFILTER_XT_MATCH_SCTP) += xt_sctp.o + obj-$(CONFIG_NETFILTER_XT_MATCH_STATE) += xt_state.o ++obj-$(CONFIG_NETFILTER_XT_MATCH_LAYER7) += xt_layer7.o + obj-$(CONFIG_NETFILTER_XT_MATCH_STATISTIC) += xt_statistic.o + obj-$(CONFIG_NETFILTER_XT_MATCH_STRING) += xt_string.o + obj-$(CONFIG_NETFILTER_XT_MATCH_TCPMSS) += xt_tcpmss.o +--- a/net/netfilter/nf_conntrack_core.c ++++ b/net/netfilter/nf_conntrack_core.c +@@ -208,6 +208,14 @@ destroy_conntrack(struct nf_conntrack *n + * too. */ + nf_ct_remove_expectations(ct); + ++ #if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) ++ if(ct->layer7.app_proto) ++ kfree(ct->layer7.app_proto); ++ if(ct->layer7.app_data) ++ kfree(ct->layer7.app_data); ++ #endif ++ ++ + /* We overload first tuple to link into unconfirmed list. */ + if (!nf_ct_is_confirmed(ct)) { + BUG_ON(hlist_unhashed(&ct->tuplehash[IP_CT_DIR_ORIGINAL].hnode)); +--- a/net/netfilter/nf_conntrack_standalone.c ++++ b/net/netfilter/nf_conntrack_standalone.c +@@ -181,6 +181,12 @@ static int ct_seq_show(struct seq_file * + return -ENOSPC; + #endif + ++#if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) ++ if(ct->layer7.app_proto && ++ seq_printf(s, "l7proto=%s ", ct->layer7.app_proto)) ++ return -ENOSPC; ++#endif ++ + if (seq_printf(s, "use=%u\n", atomic_read(&ct->ct_general.use))) + return -ENOSPC; + +--- /dev/null ++++ b/net/netfilter/regexp/regexp.c +@@ -0,0 +1,1197 @@ ++/* ++ * regcomp and regexec -- regsub and regerror are elsewhere ++ * @(#)regexp.c 1.3 of 18 April 87 ++ * ++ * Copyright (c) 1986 by University of Toronto. ++ * Written by Henry Spencer. Not derived from licensed software. ++ * ++ * Permission is granted to anyone to use this software for any ++ * purpose on any computer system, and to redistribute it freely, ++ * subject to the following restrictions: ++ * ++ * 1. The author is not responsible for the consequences of use of ++ * this software, no matter how awful, even if they arise ++ * from defects in it. ++ * ++ * 2. The origin of this software must not be misrepresented, either ++ * by explicit claim or by omission. ++ * ++ * 3. Altered versions must be plainly marked as such, and must not ++ * be misrepresented as being the original software. ++ * ++ * Beware that some of this code is subtly aware of the way operator ++ * precedence is structured in regular expressions. Serious changes in ++ * regular-expression syntax might require a total rethink. ++ * ++ * This code was modified by Ethan Sommer to work within the kernel ++ * (it now uses kmalloc etc..) ++ * ++ * Modified slightly by Matthew Strait to use more modern C. ++ */ ++ ++#include "regexp.h" ++#include "regmagic.h" ++ ++/* added by ethan and matt. Lets it work in both kernel and user space. ++(So iptables can use it, for instance.) Yea, it goes both ways... */ ++#if __KERNEL__ ++ #define malloc(foo) kmalloc(foo,GFP_ATOMIC) ++#else ++ #define printk(format,args...) printf(format,##args) ++#endif ++ ++void regerror(char * s) ++{ ++ printk("<3>Regexp: %s\n", s); ++ /* NOTREACHED */ ++} ++ ++/* ++ * The "internal use only" fields in regexp.h are present to pass info from ++ * compile to execute that permits the execute phase to run lots faster on ++ * simple cases. They are: ++ * ++ * regstart char that must begin a match; '\0' if none obvious ++ * reganch is the match anchored (at beginning-of-line only)? ++ * regmust string (pointer into program) that match must include, or NULL ++ * regmlen length of regmust string ++ * ++ * Regstart and reganch permit very fast decisions on suitable starting points ++ * for a match, cutting down the work a lot. Regmust permits fast rejection ++ * of lines that cannot possibly match. The regmust tests are costly enough ++ * that regcomp() supplies a regmust only if the r.e. contains something ++ * potentially expensive (at present, the only such thing detected is * or + ++ * at the start of the r.e., which can involve a lot of backup). Regmlen is ++ * supplied because the test in regexec() needs it and regcomp() is computing ++ * it anyway. ++ */ ++ ++/* ++ * Structure for regexp "program". This is essentially a linear encoding ++ * of a nondeterministic finite-state machine (aka syntax charts or ++ * "railroad normal form" in parsing technology). Each node is an opcode ++ * plus a "next" pointer, possibly plus an operand. "Next" pointers of ++ * all nodes except BRANCH implement concatenation; a "next" pointer with ++ * a BRANCH on both ends of it is connecting two alternatives. (Here we ++ * have one of the subtle syntax dependencies: an individual BRANCH (as ++ * opposed to a collection of them) is never concatenated with anything ++ * because of operator precedence.) The operand of some types of node is ++ * a literal string; for others, it is a node leading into a sub-FSM. In ++ * particular, the operand of a BRANCH node is the first node of the branch. ++ * (NB this is *not* a tree structure: the tail of the branch connects ++ * to the thing following the set of BRANCHes.) The opcodes are: ++ */ ++ ++/* definition number opnd? meaning */ ++#define END 0 /* no End of program. */ ++#define BOL 1 /* no Match "" at beginning of line. */ ++#define EOL 2 /* no Match "" at end of line. */ ++#define ANY 3 /* no Match any one character. */ ++#define ANYOF 4 /* str Match any character in this string. */ ++#define ANYBUT 5 /* str Match any character not in this string. */ ++#define BRANCH 6 /* node Match this alternative, or the next... */ ++#define BACK 7 /* no Match "", "next" ptr points backward. */ ++#define EXACTLY 8 /* str Match this string. */ ++#define NOTHING 9 /* no Match empty string. */ ++#define STAR 10 /* node Match this (simple) thing 0 or more times. */ ++#define PLUS 11 /* node Match this (simple) thing 1 or more times. */ ++#define OPEN 20 /* no Mark this point in input as start of #n. */ ++ /* OPEN+1 is number 1, etc. */ ++#define CLOSE 30 /* no Analogous to OPEN. */ ++ ++/* ++ * Opcode notes: ++ * ++ * BRANCH The set of branches constituting a single choice are hooked ++ * together with their "next" pointers, since precedence prevents ++ * anything being concatenated to any individual branch. The ++ * "next" pointer of the last BRANCH in a choice points to the ++ * thing following the whole choice. This is also where the ++ * final "next" pointer of each individual branch points; each ++ * branch starts with the operand node of a BRANCH node. ++ * ++ * BACK Normal "next" pointers all implicitly point forward; BACK ++ * exists to make loop structures possible. ++ * ++ * STAR,PLUS '?', and complex '*' and '+', are implemented as circular ++ * BRANCH structures using BACK. Simple cases (one character ++ * per match) are implemented with STAR and PLUS for speed ++ * and to minimize recursive plunges. ++ * ++ * OPEN,CLOSE ...are numbered at compile time. ++ */ ++ ++/* ++ * A node is one char of opcode followed by two chars of "next" pointer. ++ * "Next" pointers are stored as two 8-bit pieces, high order first. The ++ * value is a positive offset from the opcode of the node containing it. ++ * An operand, if any, simply follows the node. (Note that much of the ++ * code generation knows about this implicit relationship.) ++ * ++ * Using two bytes for the "next" pointer is vast overkill for most things, ++ * but allows patterns to get big without disasters. ++ */ ++#define OP(p) (*(p)) ++#define NEXT(p) (((*((p)+1)&0377)<<8) + (*((p)+2)&0377)) ++#define OPERAND(p) ((p) + 3) ++ ++/* ++ * See regmagic.h for one further detail of program structure. ++ */ ++ ++ ++/* ++ * Utility definitions. ++ */ ++#ifndef CHARBITS ++#define UCHARAT(p) ((int)*(unsigned char *)(p)) ++#else ++#define UCHARAT(p) ((int)*(p)&CHARBITS) ++#endif ++ ++#define FAIL(m) { regerror(m); return(NULL); } ++#define ISMULT(c) ((c) == '*' || (c) == '+' || (c) == '?') ++#define META "^$.[()|?+*\\" ++ ++/* ++ * Flags to be passed up and down. ++ */ ++#define HASWIDTH 01 /* Known never to match null string. */ ++#define SIMPLE 02 /* Simple enough to be STAR/PLUS operand. */ ++#define SPSTART 04 /* Starts with * or +. */ ++#define WORST 0 /* Worst case. */ ++ ++/* ++ * Global work variables for regcomp(). ++ */ ++struct match_globals { ++char *reginput; /* String-input pointer. */ ++char *regbol; /* Beginning of input, for ^ check. */ ++char **regstartp; /* Pointer to startp array. */ ++char **regendp; /* Ditto for endp. */ ++char *regparse; /* Input-scan pointer. */ ++int regnpar; /* () count. */ ++char regdummy; ++char *regcode; /* Code-emit pointer; ®dummy = don't. */ ++long regsize; /* Code size. */ ++}; ++ ++/* ++ * Forward declarations for regcomp()'s friends. ++ */ ++#ifndef STATIC ++#define STATIC static ++#endif ++STATIC char *reg(struct match_globals *g, int paren,int *flagp); ++STATIC char *regbranch(struct match_globals *g, int *flagp); ++STATIC char *regpiece(struct match_globals *g, int *flagp); ++STATIC char *regatom(struct match_globals *g, int *flagp); ++STATIC char *regnode(struct match_globals *g, char op); ++STATIC char *regnext(struct match_globals *g, char *p); ++STATIC void regc(struct match_globals *g, char b); ++STATIC void reginsert(struct match_globals *g, char op, char *opnd); ++STATIC void regtail(struct match_globals *g, char *p, char *val); ++STATIC void regoptail(struct match_globals *g, char *p, char *val); ++ ++ ++__kernel_size_t my_strcspn(const char *s1,const char *s2) ++{ ++ char *scan1; ++ char *scan2; ++ int count; ++ ++ count = 0; ++ for (scan1 = (char *)s1; *scan1 != '\0'; scan1++) { ++ for (scan2 = (char *)s2; *scan2 != '\0';) /* ++ moved down. */ ++ if (*scan1 == *scan2++) ++ return(count); ++ count++; ++ } ++ return(count); ++} ++ ++/* ++ - regcomp - compile a regular expression into internal code ++ * ++ * We can't allocate space until we know how big the compiled form will be, ++ * but we can't compile it (and thus know how big it is) until we've got a ++ * place to put the code. So we cheat: we compile it twice, once with code ++ * generation turned off and size counting turned on, and once "for real". ++ * This also means that we don't allocate space until we are sure that the ++ * thing really will compile successfully, and we never have to move the ++ * code and thus invalidate pointers into it. (Note that it has to be in ++ * one piece because free() must be able to free it all.) ++ * ++ * Beware that the optimization-preparation code in here knows about some ++ * of the structure of the compiled regexp. ++ */ ++regexp * ++regcomp(char *exp,int *patternsize) ++{ ++ register regexp *r; ++ register char *scan; ++ register char *longest; ++ register int len; ++ int flags; ++ struct match_globals g; ++ ++ /* commented out by ethan ++ extern char *malloc(); ++ */ ++ ++ if (exp == NULL) ++ FAIL("NULL argument"); ++ ++ /* First pass: determine size, legality. */ ++ g.regparse = exp; ++ g.regnpar = 1; ++ g.regsize = 0L; ++ g.regcode = &g.regdummy; ++ regc(&g, MAGIC); ++ if (reg(&g, 0, &flags) == NULL) ++ return(NULL); ++ ++ /* Small enough for pointer-storage convention? */ ++ if (g.regsize >= 32767L) /* Probably could be 65535L. */ ++ FAIL("regexp too big"); ++ ++ /* Allocate space. */ ++ *patternsize=sizeof(regexp) + (unsigned)g.regsize; ++ r = (regexp *)malloc(sizeof(regexp) + (unsigned)g.regsize); ++ if (r == NULL) ++ FAIL("out of space"); ++ ++ /* Second pass: emit code. */ ++ g.regparse = exp; ++ g.regnpar = 1; ++ g.regcode = r->program; ++ regc(&g, MAGIC); ++ if (reg(&g, 0, &flags) == NULL) ++ return(NULL); ++ ++ /* Dig out information for optimizations. */ ++ r->regstart = '\0'; /* Worst-case defaults. */ ++ r->reganch = 0; ++ r->regmust = NULL; ++ r->regmlen = 0; ++ scan = r->program+1; /* First BRANCH. */ ++ if (OP(regnext(&g, scan)) == END) { /* Only one top-level choice. */ ++ scan = OPERAND(scan); ++ ++ /* Starting-point info. */ ++ if (OP(scan) == EXACTLY) ++ r->regstart = *OPERAND(scan); ++ else if (OP(scan) == BOL) ++ r->reganch++; ++ ++ /* ++ * If there's something expensive in the r.e., find the ++ * longest literal string that must appear and make it the ++ * regmust. Resolve ties in favor of later strings, since ++ * the regstart check works with the beginning of the r.e. ++ * and avoiding duplication strengthens checking. Not a ++ * strong reason, but sufficient in the absence of others. ++ */ ++ if (flags&SPSTART) { ++ longest = NULL; ++ len = 0; ++ for (; scan != NULL; scan = regnext(&g, scan)) ++ if (OP(scan) == EXACTLY && strlen(OPERAND(scan)) >= len) { ++ longest = OPERAND(scan); ++ len = strlen(OPERAND(scan)); ++ } ++ r->regmust = longest; ++ r->regmlen = len; ++ } ++ } ++ ++ return(r); ++} ++ ++/* ++ - reg - regular expression, i.e. main body or parenthesized thing ++ * ++ * Caller must absorb opening parenthesis. ++ * ++ * Combining parenthesis handling with the base level of regular expression ++ * is a trifle forced, but the need to tie the tails of the branches to what ++ * follows makes it hard to avoid. ++ */ ++static char * ++reg(struct match_globals *g, int paren, int *flagp /* Parenthesized? */ ) ++{ ++ register char *ret; ++ register char *br; ++ register char *ender; ++ register int parno = 0; /* 0 makes gcc happy */ ++ int flags; ++ ++ *flagp = HASWIDTH; /* Tentatively. */ ++ ++ /* Make an OPEN node, if parenthesized. */ ++ if (paren) { ++ if (g->regnpar >= NSUBEXP) ++ FAIL("too many ()"); ++ parno = g->regnpar; ++ g->regnpar++; ++ ret = regnode(g, OPEN+parno); ++ } else ++ ret = NULL; ++ ++ /* Pick up the branches, linking them together. */ ++ br = regbranch(g, &flags); ++ if (br == NULL) ++ return(NULL); ++ if (ret != NULL) ++ regtail(g, ret, br); /* OPEN -> first. */ ++ else ++ ret = br; ++ if (!(flags&HASWIDTH)) ++ *flagp &= ~HASWIDTH; ++ *flagp |= flags&SPSTART; ++ while (*g->regparse == '|') { ++ g->regparse++; ++ br = regbranch(g, &flags); ++ if (br == NULL) ++ return(NULL); ++ regtail(g, ret, br); /* BRANCH -> BRANCH. */ ++ if (!(flags&HASWIDTH)) ++ *flagp &= ~HASWIDTH; ++ *flagp |= flags&SPSTART; ++ } ++ ++ /* Make a closing node, and hook it on the end. */ ++ ender = regnode(g, (paren) ? CLOSE+parno : END); ++ regtail(g, ret, ender); ++ ++ /* Hook the tails of the branches to the closing node. */ ++ for (br = ret; br != NULL; br = regnext(g, br)) ++ regoptail(g, br, ender); ++ ++ /* Check for proper termination. */ ++ if (paren && *g->regparse++ != ')') { ++ FAIL("unmatched ()"); ++ } else if (!paren && *g->regparse != '\0') { ++ if (*g->regparse == ')') { ++ FAIL("unmatched ()"); ++ } else ++ FAIL("junk on end"); /* "Can't happen". */ ++ /* NOTREACHED */ ++ } ++ ++ return(ret); ++} ++ ++/* ++ - regbranch - one alternative of an | operator ++ * ++ * Implements the concatenation operator. ++ */ ++static char * ++regbranch(struct match_globals *g, int *flagp) ++{ ++ register char *ret; ++ register char *chain; ++ register char *latest; ++ int flags; ++ ++ *flagp = WORST; /* Tentatively. */ ++ ++ ret = regnode(g, BRANCH); ++ chain = NULL; ++ while (*g->regparse != '\0' && *g->regparse != '|' && *g->regparse != ')') { ++ latest = regpiece(g, &flags); ++ if (latest == NULL) ++ return(NULL); ++ *flagp |= flags&HASWIDTH; ++ if (chain == NULL) /* First piece. */ ++ *flagp |= flags&SPSTART; ++ else ++ regtail(g, chain, latest); ++ chain = latest; ++ } ++ if (chain == NULL) /* Loop ran zero times. */ ++ (void) regnode(g, NOTHING); ++ ++ return(ret); ++} ++ ++/* ++ - regpiece - something followed by possible [*+?] ++ * ++ * Note that the branching code sequences used for ? and the general cases ++ * of * and + are somewhat optimized: they use the same NOTHING node as ++ * both the endmarker for their branch list and the body of the last branch. ++ * It might seem that this node could be dispensed with entirely, but the ++ * endmarker role is not redundant. ++ */ ++static char * ++regpiece(struct match_globals *g, int *flagp) ++{ ++ register char *ret; ++ register char op; ++ register char *next; ++ int flags; ++ ++ ret = regatom(g, &flags); ++ if (ret == NULL) ++ return(NULL); ++ ++ op = *g->regparse; ++ if (!ISMULT(op)) { ++ *flagp = flags; ++ return(ret); ++ } ++ ++ if (!(flags&HASWIDTH) && op != '?') ++ FAIL("*+ operand could be empty"); ++ *flagp = (op != '+') ? (WORST|SPSTART) : (WORST|HASWIDTH); ++ ++ if (op == '*' && (flags&SIMPLE)) ++ reginsert(g, STAR, ret); ++ else if (op == '*') { ++ /* Emit x* as (x&|), where & means "self". */ ++ reginsert(g, BRANCH, ret); /* Either x */ ++ regoptail(g, ret, regnode(g, BACK)); /* and loop */ ++ regoptail(g, ret, ret); /* back */ ++ regtail(g, ret, regnode(g, BRANCH)); /* or */ ++ regtail(g, ret, regnode(g, NOTHING)); /* null. */ ++ } else if (op == '+' && (flags&SIMPLE)) ++ reginsert(g, PLUS, ret); ++ else if (op == '+') { ++ /* Emit x+ as x(&|), where & means "self". */ ++ next = regnode(g, BRANCH); /* Either */ ++ regtail(g, ret, next); ++ regtail(g, regnode(g, BACK), ret); /* loop back */ ++ regtail(g, next, regnode(g, BRANCH)); /* or */ ++ regtail(g, ret, regnode(g, NOTHING)); /* null. */ ++ } else if (op == '?') { ++ /* Emit x? as (x|) */ ++ reginsert(g, BRANCH, ret); /* Either x */ ++ regtail(g, ret, regnode(g, BRANCH)); /* or */ ++ next = regnode(g, NOTHING); /* null. */ ++ regtail(g, ret, next); ++ regoptail(g, ret, next); ++ } ++ g->regparse++; ++ if (ISMULT(*g->regparse)) ++ FAIL("nested *?+"); ++ ++ return(ret); ++} ++ ++/* ++ - regatom - the lowest level ++ * ++ * Optimization: gobbles an entire sequence of ordinary characters so that ++ * it can turn them into a single node, which is smaller to store and ++ * faster to run. Backslashed characters are exceptions, each becoming a ++ * separate node; the code is simpler that way and it's not worth fixing. ++ */ ++static char * ++regatom(struct match_globals *g, int *flagp) ++{ ++ register char *ret; ++ int flags; ++ ++ *flagp = WORST; /* Tentatively. */ ++ ++ switch (*g->regparse++) { ++ case '^': ++ ret = regnode(g, BOL); ++ break; ++ case '$': ++ ret = regnode(g, EOL); ++ break; ++ case '.': ++ ret = regnode(g, ANY); ++ *flagp |= HASWIDTH|SIMPLE; ++ break; ++ case '[': { ++ register int class; ++ register int classend; ++ ++ if (*g->regparse == '^') { /* Complement of range. */ ++ ret = regnode(g, ANYBUT); ++ g->regparse++; ++ } else ++ ret = regnode(g, ANYOF); ++ if (*g->regparse == ']' || *g->regparse == '-') ++ regc(g, *g->regparse++); ++ while (*g->regparse != '\0' && *g->regparse != ']') { ++ if (*g->regparse == '-') { ++ g->regparse++; ++ if (*g->regparse == ']' || *g->regparse == '\0') ++ regc(g, '-'); ++ else { ++ class = UCHARAT(g->regparse-2)+1; ++ classend = UCHARAT(g->regparse); ++ if (class > classend+1) ++ FAIL("invalid [] range"); ++ for (; class <= classend; class++) ++ regc(g, class); ++ g->regparse++; ++ } ++ } else ++ regc(g, *g->regparse++); ++ } ++ regc(g, '\0'); ++ if (*g->regparse != ']') ++ FAIL("unmatched []"); ++ g->regparse++; ++ *flagp |= HASWIDTH|SIMPLE; ++ } ++ break; ++ case '(': ++ ret = reg(g, 1, &flags); ++ if (ret == NULL) ++ return(NULL); ++ *flagp |= flags&(HASWIDTH|SPSTART); ++ break; ++ case '\0': ++ case '|': ++ case ')': ++ FAIL("internal urp"); /* Supposed to be caught earlier. */ ++ break; ++ case '?': ++ case '+': ++ case '*': ++ FAIL("?+* follows nothing"); ++ break; ++ case '\\': ++ if (*g->regparse == '\0') ++ FAIL("trailing \\"); ++ ret = regnode(g, EXACTLY); ++ regc(g, *g->regparse++); ++ regc(g, '\0'); ++ *flagp |= HASWIDTH|SIMPLE; ++ break; ++ default: { ++ register int len; ++ register char ender; ++ ++ g->regparse--; ++ len = my_strcspn((const char *)g->regparse, (const char *)META); ++ if (len <= 0) ++ FAIL("internal disaster"); ++ ender = *(g->regparse+len); ++ if (len > 1 && ISMULT(ender)) ++ len--; /* Back off clear of ?+* operand. */ ++ *flagp |= HASWIDTH; ++ if (len == 1) ++ *flagp |= SIMPLE; ++ ret = regnode(g, EXACTLY); ++ while (len > 0) { ++ regc(g, *g->regparse++); ++ len--; ++ } ++ regc(g, '\0'); ++ } ++ break; ++ } ++ ++ return(ret); ++} ++ ++/* ++ - regnode - emit a node ++ */ ++static char * /* Location. */ ++regnode(struct match_globals *g, char op) ++{ ++ register char *ret; ++ register char *ptr; ++ ++ ret = g->regcode; ++ if (ret == &g->regdummy) { ++ g->regsize += 3; ++ return(ret); ++ } ++ ++ ptr = ret; ++ *ptr++ = op; ++ *ptr++ = '\0'; /* Null "next" pointer. */ ++ *ptr++ = '\0'; ++ g->regcode = ptr; ++ ++ return(ret); ++} ++ ++/* ++ - regc - emit (if appropriate) a byte of code ++ */ ++static void ++regc(struct match_globals *g, char b) ++{ ++ if (g->regcode != &g->regdummy) ++ *g->regcode++ = b; ++ else ++ g->regsize++; ++} ++ ++/* ++ - reginsert - insert an operator in front of already-emitted operand ++ * ++ * Means relocating the operand. ++ */ ++static void ++reginsert(struct match_globals *g, char op, char* opnd) ++{ ++ register char *src; ++ register char *dst; ++ register char *place; ++ ++ if (g->regcode == &g->regdummy) { ++ g->regsize += 3; ++ return; ++ } ++ ++ src = g->regcode; ++ g->regcode += 3; ++ dst = g->regcode; ++ while (src > opnd) ++ *--dst = *--src; ++ ++ place = opnd; /* Op node, where operand used to be. */ ++ *place++ = op; ++ *place++ = '\0'; ++ *place++ = '\0'; ++} ++ ++/* ++ - regtail - set the next-pointer at the end of a node chain ++ */ ++static void ++regtail(struct match_globals *g, char *p, char *val) ++{ ++ register char *scan; ++ register char *temp; ++ register int offset; ++ ++ if (p == &g->regdummy) ++ return; ++ ++ /* Find last node. */ ++ scan = p; ++ for (;;) { ++ temp = regnext(g, scan); ++ if (temp == NULL) ++ break; ++ scan = temp; ++ } ++ ++ if (OP(scan) == BACK) ++ offset = scan - val; ++ else ++ offset = val - scan; ++ *(scan+1) = (offset>>8)&0377; ++ *(scan+2) = offset&0377; ++} ++ ++/* ++ - regoptail - regtail on operand of first argument; nop if operandless ++ */ ++static void ++regoptail(struct match_globals *g, char *p, char *val) ++{ ++ /* "Operandless" and "op != BRANCH" are synonymous in practice. */ ++ if (p == NULL || p == &g->regdummy || OP(p) != BRANCH) ++ return; ++ regtail(g, OPERAND(p), val); ++} ++ ++/* ++ * regexec and friends ++ */ ++ ++ ++/* ++ * Forwards. ++ */ ++STATIC int regtry(struct match_globals *g, regexp *prog, char *string); ++STATIC int regmatch(struct match_globals *g, char *prog); ++STATIC int regrepeat(struct match_globals *g, char *p); ++ ++#ifdef DEBUG ++int regnarrate = 0; ++void regdump(); ++STATIC char *regprop(char *op); ++#endif ++ ++/* ++ - regexec - match a regexp against a string ++ */ ++int ++regexec(regexp *prog, char *string) ++{ ++ register char *s; ++ struct match_globals g; ++ ++ /* Be paranoid... */ ++ if (prog == NULL || string == NULL) { ++ printk("<3>Regexp: NULL parameter\n"); ++ return(0); ++ } ++ ++ /* Check validity of program. */ ++ if (UCHARAT(prog->program) != MAGIC) { ++ printk("<3>Regexp: corrupted program\n"); ++ return(0); ++ } ++ ++ /* If there is a "must appear" string, look for it. */ ++ if (prog->regmust != NULL) { ++ s = string; ++ while ((s = strchr(s, prog->regmust[0])) != NULL) { ++ if (strncmp(s, prog->regmust, prog->regmlen) == 0) ++ break; /* Found it. */ ++ s++; ++ } ++ if (s == NULL) /* Not present. */ ++ return(0); ++ } ++ ++ /* Mark beginning of line for ^ . */ ++ g.regbol = string; ++ ++ /* Simplest case: anchored match need be tried only once. */ ++ if (prog->reganch) ++ return(regtry(&g, prog, string)); ++ ++ /* Messy cases: unanchored match. */ ++ s = string; ++ if (prog->regstart != '\0') ++ /* We know what char it must start with. */ ++ while ((s = strchr(s, prog->regstart)) != NULL) { ++ if (regtry(&g, prog, s)) ++ return(1); ++ s++; ++ } ++ else ++ /* We don't -- general case. */ ++ do { ++ if (regtry(&g, prog, s)) ++ return(1); ++ } while (*s++ != '\0'); ++ ++ /* Failure. */ ++ return(0); ++} ++ ++/* ++ - regtry - try match at specific point ++ */ ++static int /* 0 failure, 1 success */ ++regtry(struct match_globals *g, regexp *prog, char *string) ++{ ++ register int i; ++ register char **sp; ++ register char **ep; ++ ++ g->reginput = string; ++ g->regstartp = prog->startp; ++ g->regendp = prog->endp; ++ ++ sp = prog->startp; ++ ep = prog->endp; ++ for (i = NSUBEXP; i > 0; i--) { ++ *sp++ = NULL; ++ *ep++ = NULL; ++ } ++ if (regmatch(g, prog->program + 1)) { ++ prog->startp[0] = string; ++ prog->endp[0] = g->reginput; ++ return(1); ++ } else ++ return(0); ++} ++ ++/* ++ - regmatch - main matching routine ++ * ++ * Conceptually the strategy is simple: check to see whether the current ++ * node matches, call self recursively to see whether the rest matches, ++ * and then act accordingly. In practice we make some effort to avoid ++ * recursion, in particular by going through "ordinary" nodes (that don't ++ * need to know whether the rest of the match failed) by a loop instead of ++ * by recursion. ++ */ ++static int /* 0 failure, 1 success */ ++regmatch(struct match_globals *g, char *prog) ++{ ++ register char *scan = prog; /* Current node. */ ++ char *next; /* Next node. */ ++ ++#ifdef DEBUG ++ if (scan != NULL && regnarrate) ++ fprintf(stderr, "%s(\n", regprop(scan)); ++#endif ++ while (scan != NULL) { ++#ifdef DEBUG ++ if (regnarrate) ++ fprintf(stderr, "%s...\n", regprop(scan)); ++#endif ++ next = regnext(g, scan); ++ ++ switch (OP(scan)) { ++ case BOL: ++ if (g->reginput != g->regbol) ++ return(0); ++ break; ++ case EOL: ++ if (*g->reginput != '\0') ++ return(0); ++ break; ++ case ANY: ++ if (*g->reginput == '\0') ++ return(0); ++ g->reginput++; ++ break; ++ case EXACTLY: { ++ register int len; ++ register char *opnd; ++ ++ opnd = OPERAND(scan); ++ /* Inline the first character, for speed. */ ++ if (*opnd != *g->reginput) ++ return(0); ++ len = strlen(opnd); ++ if (len > 1 && strncmp(opnd, g->reginput, len) != 0) ++ return(0); ++ g->reginput += len; ++ } ++ break; ++ case ANYOF: ++ if (*g->reginput == '\0' || strchr(OPERAND(scan), *g->reginput) == NULL) ++ return(0); ++ g->reginput++; ++ break; ++ case ANYBUT: ++ if (*g->reginput == '\0' || strchr(OPERAND(scan), *g->reginput) != NULL) ++ return(0); ++ g->reginput++; ++ break; ++ case NOTHING: ++ case BACK: ++ break; ++ case OPEN+1: ++ case OPEN+2: ++ case OPEN+3: ++ case OPEN+4: ++ case OPEN+5: ++ case OPEN+6: ++ case OPEN+7: ++ case OPEN+8: ++ case OPEN+9: { ++ register int no; ++ register char *save; ++ ++ no = OP(scan) - OPEN; ++ save = g->reginput; ++ ++ if (regmatch(g, next)) { ++ /* ++ * Don't set startp if some later ++ * invocation of the same parentheses ++ * already has. ++ */ ++ if (g->regstartp[no] == NULL) ++ g->regstartp[no] = save; ++ return(1); ++ } else ++ return(0); ++ } ++ break; ++ case CLOSE+1: ++ case CLOSE+2: ++ case CLOSE+3: ++ case CLOSE+4: ++ case CLOSE+5: ++ case CLOSE+6: ++ case CLOSE+7: ++ case CLOSE+8: ++ case CLOSE+9: ++ { ++ register int no; ++ register char *save; ++ ++ no = OP(scan) - CLOSE; ++ save = g->reginput; ++ ++ if (regmatch(g, next)) { ++ /* ++ * Don't set endp if some later ++ * invocation of the same parentheses ++ * already has. ++ */ ++ if (g->regendp[no] == NULL) ++ g->regendp[no] = save; ++ return(1); ++ } else ++ return(0); ++ } ++ break; ++ case BRANCH: { ++ register char *save; ++ ++ if (OP(next) != BRANCH) /* No choice. */ ++ next = OPERAND(scan); /* Avoid recursion. */ ++ else { ++ do { ++ save = g->reginput; ++ if (regmatch(g, OPERAND(scan))) ++ return(1); ++ g->reginput = save; ++ scan = regnext(g, scan); ++ } while (scan != NULL && OP(scan) == BRANCH); ++ return(0); ++ /* NOTREACHED */ ++ } ++ } ++ break; ++ case STAR: ++ case PLUS: { ++ register char nextch; ++ register int no; ++ register char *save; ++ register int min; ++ ++ /* ++ * Lookahead to avoid useless match attempts ++ * when we know what character comes next. ++ */ ++ nextch = '\0'; ++ if (OP(next) == EXACTLY) ++ nextch = *OPERAND(next); ++ min = (OP(scan) == STAR) ? 0 : 1; ++ save = g->reginput; ++ no = regrepeat(g, OPERAND(scan)); ++ while (no >= min) { ++ /* If it could work, try it. */ ++ if (nextch == '\0' || *g->reginput == nextch) ++ if (regmatch(g, next)) ++ return(1); ++ /* Couldn't or didn't -- back up. */ ++ no--; ++ g->reginput = save + no; ++ } ++ return(0); ++ } ++ break; ++ case END: ++ return(1); /* Success! */ ++ break; ++ default: ++ printk("<3>Regexp: memory corruption\n"); ++ return(0); ++ break; ++ } ++ ++ scan = next; ++ } ++ ++ /* ++ * We get here only if there's trouble -- normally "case END" is ++ * the terminating point. ++ */ ++ printk("<3>Regexp: corrupted pointers\n"); ++ return(0); ++} ++ ++/* ++ - regrepeat - repeatedly match something simple, report how many ++ */ ++static int ++regrepeat(struct match_globals *g, char *p) ++{ ++ register int count = 0; ++ register char *scan; ++ register char *opnd; ++ ++ scan = g->reginput; ++ opnd = OPERAND(p); ++ switch (OP(p)) { ++ case ANY: ++ count = strlen(scan); ++ scan += count; ++ break; ++ case EXACTLY: ++ while (*opnd == *scan) { ++ count++; ++ scan++; ++ } ++ break; ++ case ANYOF: ++ while (*scan != '\0' && strchr(opnd, *scan) != NULL) { ++ count++; ++ scan++; ++ } ++ break; ++ case ANYBUT: ++ while (*scan != '\0' && strchr(opnd, *scan) == NULL) { ++ count++; ++ scan++; ++ } ++ break; ++ default: /* Oh dear. Called inappropriately. */ ++ printk("<3>Regexp: internal foulup\n"); ++ count = 0; /* Best compromise. */ ++ break; ++ } ++ g->reginput = scan; ++ ++ return(count); ++} ++ ++/* ++ - regnext - dig the "next" pointer out of a node ++ */ ++static char* ++regnext(struct match_globals *g, char *p) ++{ ++ register int offset; ++ ++ if (p == &g->regdummy) ++ return(NULL); ++ ++ offset = NEXT(p); ++ if (offset == 0) ++ return(NULL); ++ ++ if (OP(p) == BACK) ++ return(p-offset); ++ else ++ return(p+offset); ++} ++ ++#ifdef DEBUG ++ ++STATIC char *regprop(); ++ ++/* ++ - regdump - dump a regexp onto stdout in vaguely comprehensible form ++ */ ++void ++regdump(regexp *r) ++{ ++ register char *s; ++ register char op = EXACTLY; /* Arbitrary non-END op. */ ++ register char *next; ++ /* extern char *strchr(); */ ++ ++ ++ s = r->program + 1; ++ while (op != END) { /* While that wasn't END last time... */ ++ op = OP(s); ++ printf("%2d%s", s-r->program, regprop(s)); /* Where, what. */ ++ next = regnext(s); ++ if (next == NULL) /* Next ptr. */ ++ printf("(0)"); ++ else ++ printf("(%d)", (s-r->program)+(next-s)); ++ s += 3; ++ if (op == ANYOF || op == ANYBUT || op == EXACTLY) { ++ /* Literal string, where present. */ ++ while (*s != '\0') { ++ putchar(*s); ++ s++; ++ } ++ s++; ++ } ++ putchar('\n'); ++ } ++ ++ /* Header fields of interest. */ ++ if (r->regstart != '\0') ++ printf("start `%c' ", r->regstart); ++ if (r->reganch) ++ printf("anchored "); ++ if (r->regmust != NULL) ++ printf("must have \"%s\"", r->regmust); ++ printf("\n"); ++} ++ ++/* ++ - regprop - printable representation of opcode ++ */ ++static char * ++regprop(char *op) ++{ ++#define BUFLEN 50 ++ register char *p; ++ static char buf[BUFLEN]; ++ ++ strcpy(buf, ":"); ++ ++ switch (OP(op)) { ++ case BOL: ++ p = "BOL"; ++ break; ++ case EOL: ++ p = "EOL"; ++ break; ++ case ANY: ++ p = "ANY"; ++ break; ++ case ANYOF: ++ p = "ANYOF"; ++ break; ++ case ANYBUT: ++ p = "ANYBUT"; ++ break; ++ case BRANCH: ++ p = "BRANCH"; ++ break; ++ case EXACTLY: ++ p = "EXACTLY"; ++ break; ++ case NOTHING: ++ p = "NOTHING"; ++ break; ++ case BACK: ++ p = "BACK"; ++ break; ++ case END: ++ p = "END"; ++ break; ++ case OPEN+1: ++ case OPEN+2: ++ case OPEN+3: ++ case OPEN+4: ++ case OPEN+5: ++ case OPEN+6: ++ case OPEN+7: ++ case OPEN+8: ++ case OPEN+9: ++ snprintf(buf+strlen(buf),BUFLEN-strlen(buf), "OPEN%d", OP(op)-OPEN); ++ p = NULL; ++ break; ++ case CLOSE+1: ++ case CLOSE+2: ++ case CLOSE+3: ++ case CLOSE+4: ++ case CLOSE+5: ++ case CLOSE+6: ++ case CLOSE+7: ++ case CLOSE+8: ++ case CLOSE+9: ++ snprintf(buf+strlen(buf),BUFLEN-strlen(buf), "CLOSE%d", OP(op)-CLOSE); ++ p = NULL; ++ break; ++ case STAR: ++ p = "STAR"; ++ break; ++ case PLUS: ++ p = "PLUS"; ++ break; ++ default: ++ printk("<3>Regexp: corrupted opcode\n"); ++ break; ++ } ++ if (p != NULL) ++ strncat(buf, p, BUFLEN-strlen(buf)); ++ return(buf); ++} ++#endif ++ ++ +--- /dev/null ++++ b/net/netfilter/regexp/regexp.h +@@ -0,0 +1,41 @@ ++/* ++ * Definitions etc. for regexp(3) routines. ++ * ++ * Caveat: this is V8 regexp(3) [actually, a reimplementation thereof], ++ * not the System V one. ++ */ ++ ++#ifndef REGEXP_H ++#define REGEXP_H ++ ++ ++/* ++http://www.opensource.apple.com/darwinsource/10.3/expect-1/expect/expect.h , ++which contains a version of this library, says: ++ ++ * ++ * NSUBEXP must be at least 10, and no greater than 117 or the parser ++ * will not work properly. ++ * ++ ++However, it looks rather like this library is limited to 10. If you think ++otherwise, let us know. ++*/ ++ ++#define NSUBEXP 10 ++typedef struct regexp { ++ char *startp[NSUBEXP]; ++ char *endp[NSUBEXP]; ++ char regstart; /* Internal use only. */ ++ char reganch; /* Internal use only. */ ++ char *regmust; /* Internal use only. */ ++ int regmlen; /* Internal use only. */ ++ char program[1]; /* Unwarranted chumminess with compiler. */ ++} regexp; ++ ++regexp * regcomp(char *exp, int *patternsize); ++int regexec(regexp *prog, char *string); ++void regsub(regexp *prog, char *source, char *dest); ++void regerror(char *s); ++ ++#endif +--- /dev/null ++++ b/net/netfilter/regexp/regmagic.h +@@ -0,0 +1,5 @@ ++/* ++ * The first byte of the regexp internal "program" is actually this magic ++ * number; the start node begins in the second byte. ++ */ ++#define MAGIC 0234 +--- /dev/null ++++ b/net/netfilter/regexp/regsub.c +@@ -0,0 +1,95 @@ ++/* ++ * regsub ++ * @(#)regsub.c 1.3 of 2 April 86 ++ * ++ * Copyright (c) 1986 by University of Toronto. ++ * Written by Henry Spencer. Not derived from licensed software. ++ * ++ * Permission is granted to anyone to use this software for any ++ * purpose on any computer system, and to redistribute it freely, ++ * subject to the following restrictions: ++ * ++ * 1. The author is not responsible for the consequences of use of ++ * this software, no matter how awful, even if they arise ++ * from defects in it. ++ * ++ * 2. The origin of this software must not be misrepresented, either ++ * by explicit claim or by omission. ++ * ++ * 3. Altered versions must be plainly marked as such, and must not ++ * be misrepresented as being the original software. ++ * ++ * ++ * This code was modified by Ethan Sommer to work within the kernel ++ * (it now uses kmalloc etc..) ++ * ++ */ ++#include "regexp.h" ++#include "regmagic.h" ++#include ++ ++ ++#ifndef CHARBITS ++#define UCHARAT(p) ((int)*(unsigned char *)(p)) ++#else ++#define UCHARAT(p) ((int)*(p)&CHARBITS) ++#endif ++ ++#if 0 ++//void regerror(char * s) ++//{ ++// printk("regexp(3): %s", s); ++// /* NOTREACHED */ ++//} ++#endif ++ ++/* ++ - regsub - perform substitutions after a regexp match ++ */ ++void ++regsub(regexp * prog, char * source, char * dest) ++{ ++ register char *src; ++ register char *dst; ++ register char c; ++ register int no; ++ register int len; ++ ++ /* Not necessary and gcc doesn't like it -MLS */ ++ /*extern char *strncpy();*/ ++ ++ if (prog == NULL || source == NULL || dest == NULL) { ++ regerror("NULL parm to regsub"); ++ return; ++ } ++ if (UCHARAT(prog->program) != MAGIC) { ++ regerror("damaged regexp fed to regsub"); ++ return; ++ } ++ ++ src = source; ++ dst = dest; ++ while ((c = *src++) != '\0') { ++ if (c == '&') ++ no = 0; ++ else if (c == '\\' && '0' <= *src && *src <= '9') ++ no = *src++ - '0'; ++ else ++ no = -1; ++ ++ if (no < 0) { /* Ordinary character. */ ++ if (c == '\\' && (*src == '\\' || *src == '&')) ++ c = *src++; ++ *dst++ = c; ++ } else if (prog->startp[no] != NULL && prog->endp[no] != NULL) { ++ len = prog->endp[no] - prog->startp[no]; ++ (void) strncpy(dst, prog->startp[no], len); ++ dst += len; ++ if (len != 0 && *(dst-1) == '\0') { /* strncpy hit NUL. */ ++ regerror("damaged match string"); ++ return; ++ } ++ } ++ } ++ *dst++ = '\0'; ++} +--- /dev/null ++++ b/net/netfilter/xt_layer7.c +@@ -0,0 +1,666 @@ ++/* ++ Kernel module to match application layer (OSI layer 7) data in connections. ++ ++ http://l7-filter.sf.net ++ ++ (C) 2003-2009 Matthew Strait and Ethan Sommer. ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License ++ as published by the Free Software Foundation; either version ++ 2 of the License, or (at your option) any later version. ++ http://www.gnu.org/licenses/gpl.txt ++ ++ Based on ipt_string.c (C) 2000 Emmanuel Roger , ++ xt_helper.c (C) 2002 Harald Welte and cls_layer7.c (C) 2003 Matthew Strait, ++ Ethan Sommer, Justin Levandoski. ++*/ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27) ++#include ++#include ++#endif ++#include ++#include ++#include ++#include ++ ++#include "regexp/regexp.c" ++ ++MODULE_LICENSE("GPL"); ++MODULE_AUTHOR("Matthew Strait , Ethan Sommer "); ++MODULE_DESCRIPTION("iptables application layer match module"); ++MODULE_ALIAS("ipt_layer7"); ++MODULE_VERSION("2.21"); ++ ++static int maxdatalen = 2048; // this is the default ++module_param(maxdatalen, int, 0444); ++MODULE_PARM_DESC(maxdatalen, "maximum bytes of data looked at by l7-filter"); ++#ifdef CONFIG_NETFILTER_XT_MATCH_LAYER7_DEBUG ++ #define DPRINTK(format,args...) printk(format,##args) ++#else ++ #define DPRINTK(format,args...) ++#endif ++ ++/* Number of packets whose data we look at. ++This can be modified through /proc/net/layer7_numpackets */ ++static int num_packets = 10; ++ ++static struct pattern_cache { ++ char * regex_string; ++ regexp * pattern; ++ struct pattern_cache * next; ++} * first_pattern_cache = NULL; ++ ++DEFINE_SPINLOCK(l7_lock); ++ ++static int total_acct_packets(struct nf_conn *ct) ++{ ++#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 26) ++ BUG_ON(ct == NULL); ++ return (ct->counters[IP_CT_DIR_ORIGINAL].packets + ct->counters[IP_CT_DIR_REPLY].packets); ++#else ++ struct nf_conn_counter *acct; ++ ++ BUG_ON(ct == NULL); ++ acct = nf_conn_acct_find(ct); ++ if (!acct) ++ return 0; ++ return (acct[IP_CT_DIR_ORIGINAL].packets + acct[IP_CT_DIR_REPLY].packets); ++#endif ++} ++ ++#ifdef CONFIG_IP_NF_MATCH_LAYER7_DEBUG ++/* Converts an unfriendly string into a friendly one by ++replacing unprintables with periods and all whitespace with " ". */ ++static char * friendly_print(unsigned char * s) ++{ ++ char * f = kmalloc(strlen(s) + 1, GFP_ATOMIC); ++ int i; ++ ++ if(!f) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "friendly_print, bailing.\n"); ++ return NULL; ++ } ++ ++ for(i = 0; i < strlen(s); i++){ ++ if(isprint(s[i]) && s[i] < 128) f[i] = s[i]; ++ else if(isspace(s[i])) f[i] = ' '; ++ else f[i] = '.'; ++ } ++ f[i] = '\0'; ++ return f; ++} ++ ++static char dec2hex(int i) ++{ ++ switch (i) { ++ case 0 ... 9: ++ return (i + '0'); ++ break; ++ case 10 ... 15: ++ return (i - 10 + 'a'); ++ break; ++ default: ++ if (net_ratelimit()) ++ printk("layer7: Problem in dec2hex\n"); ++ return '\0'; ++ } ++} ++ ++static char * hex_print(unsigned char * s) ++{ ++ char * g = kmalloc(strlen(s)*3 + 1, GFP_ATOMIC); ++ int i; ++ ++ if(!g) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in hex_print, " ++ "bailing.\n"); ++ return NULL; ++ } ++ ++ for(i = 0; i < strlen(s); i++) { ++ g[i*3 ] = dec2hex(s[i]/16); ++ g[i*3 + 1] = dec2hex(s[i]%16); ++ g[i*3 + 2] = ' '; ++ } ++ g[i*3] = '\0'; ++ ++ return g; ++} ++#endif // DEBUG ++ ++/* Use instead of regcomp. As we expect to be seeing the same regexps over and ++over again, it make sense to cache the results. */ ++static regexp * compile_and_cache(const char * regex_string, ++ const char * protocol) ++{ ++ struct pattern_cache * node = first_pattern_cache; ++ struct pattern_cache * last_pattern_cache = first_pattern_cache; ++ struct pattern_cache * tmp; ++ unsigned int len; ++ ++ while (node != NULL) { ++ if (!strcmp(node->regex_string, regex_string)) ++ return node->pattern; ++ ++ last_pattern_cache = node;/* points at the last non-NULL node */ ++ node = node->next; ++ } ++ ++ /* If we reach the end of the list, then we have not yet cached ++ the pattern for this regex. Let's do that now. ++ Be paranoid about running out of memory to avoid list corruption. */ ++ tmp = kmalloc(sizeof(struct pattern_cache), GFP_ATOMIC); ++ ++ if(!tmp) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "compile_and_cache, bailing.\n"); ++ return NULL; ++ } ++ ++ tmp->regex_string = kmalloc(strlen(regex_string) + 1, GFP_ATOMIC); ++ tmp->pattern = kmalloc(sizeof(struct regexp), GFP_ATOMIC); ++ tmp->next = NULL; ++ ++ if(!tmp->regex_string || !tmp->pattern) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "compile_and_cache, bailing.\n"); ++ kfree(tmp->regex_string); ++ kfree(tmp->pattern); ++ kfree(tmp); ++ return NULL; ++ } ++ ++ /* Ok. The new node is all ready now. */ ++ node = tmp; ++ ++ if(first_pattern_cache == NULL) /* list is empty */ ++ first_pattern_cache = node; /* make node the beginning */ ++ else ++ last_pattern_cache->next = node; /* attach node to the end */ ++ ++ /* copy the string and compile the regex */ ++ len = strlen(regex_string); ++ DPRINTK("About to compile this: \"%s\"\n", regex_string); ++ node->pattern = regcomp((char *)regex_string, &len); ++ if ( !node->pattern ) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: Error compiling regexp " ++ "\"%s\" (%s)\n", ++ regex_string, protocol); ++ /* pattern is now cached as NULL, so we won't try again. */ ++ } ++ ++ strcpy(node->regex_string, regex_string); ++ return node->pattern; ++} ++ ++static int can_handle(const struct sk_buff *skb) ++{ ++ if(!ip_hdr(skb)) /* not IP */ ++ return 0; ++ if(ip_hdr(skb)->protocol != IPPROTO_TCP && ++ ip_hdr(skb)->protocol != IPPROTO_UDP && ++ ip_hdr(skb)->protocol != IPPROTO_ICMP) ++ return 0; ++ return 1; ++} ++ ++/* Returns offset the into the skb->data that the application data starts */ ++static int app_data_offset(const struct sk_buff *skb) ++{ ++ /* In case we are ported somewhere (ebtables?) where ip_hdr(skb) ++ isn't set, this can be gotten from 4*(skb->data[0] & 0x0f) as well. */ ++ int ip_hl = 4*ip_hdr(skb)->ihl; ++ ++ if( ip_hdr(skb)->protocol == IPPROTO_TCP ) { ++ /* 12 == offset into TCP header for the header length field. ++ Can't get this with skb->h.th->doff because the tcphdr ++ struct doesn't get set when routing (this is confirmed to be ++ true in Netfilter as well as QoS.) */ ++ int tcp_hl = 4*(skb->data[ip_hl + 12] >> 4); ++ ++ return ip_hl + tcp_hl; ++ } else if( ip_hdr(skb)->protocol == IPPROTO_UDP ) { ++ return ip_hl + 8; /* UDP header is always 8 bytes */ ++ } else if( ip_hdr(skb)->protocol == IPPROTO_ICMP ) { ++ return ip_hl + 8; /* ICMP header is 8 bytes */ ++ } else { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: tried to handle unknown " ++ "protocol!\n"); ++ return ip_hl + 8; /* something reasonable */ ++ } ++} ++ ++/* handles whether there's a match when we aren't appending data anymore */ ++static int match_no_append(struct nf_conn * conntrack, ++ struct nf_conn * master_conntrack, ++ enum ip_conntrack_info ctinfo, ++ enum ip_conntrack_info master_ctinfo, ++ const struct xt_layer7_info * info) ++{ ++ /* If we're in here, throw the app data away */ ++ if(master_conntrack->layer7.app_data != NULL) { ++ ++ #ifdef CONFIG_IP_NF_MATCH_LAYER7_DEBUG ++ if(!master_conntrack->layer7.app_proto) { ++ char * f = ++ friendly_print(master_conntrack->layer7.app_data); ++ char * g = ++ hex_print(master_conntrack->layer7.app_data); ++ DPRINTK("\nl7-filter gave up after %d bytes " ++ "(%d packets):\n%s\n", ++ strlen(f), total_acct_packets(master_conntrack), f); ++ kfree(f); ++ DPRINTK("In hex: %s\n", g); ++ kfree(g); ++ } ++ #endif ++ ++ kfree(master_conntrack->layer7.app_data); ++ master_conntrack->layer7.app_data = NULL; /* don't free again */ ++ } ++ ++ if(master_conntrack->layer7.app_proto){ ++ /* Here child connections set their .app_proto (for /proc) */ ++ if(!conntrack->layer7.app_proto) { ++ conntrack->layer7.app_proto = ++ kmalloc(strlen(master_conntrack->layer7.app_proto)+1, ++ GFP_ATOMIC); ++ if(!conntrack->layer7.app_proto){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory " ++ "in match_no_append, " ++ "bailing.\n"); ++ return 1; ++ } ++ strcpy(conntrack->layer7.app_proto, ++ master_conntrack->layer7.app_proto); ++ } ++ ++ return (!strcmp(master_conntrack->layer7.app_proto, ++ info->protocol)); ++ } ++ else { ++ /* If not classified, set to "unknown" to distinguish from ++ connections that are still being tested. */ ++ master_conntrack->layer7.app_proto = ++ kmalloc(strlen("unknown")+1, GFP_ATOMIC); ++ if(!master_conntrack->layer7.app_proto){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "match_no_append, bailing.\n"); ++ return 1; ++ } ++ strcpy(master_conntrack->layer7.app_proto, "unknown"); ++ return 0; ++ } ++} ++ ++/* add the new app data to the conntrack. Return number of bytes added. */ ++static int add_data(struct nf_conn * master_conntrack, ++ char * app_data, int appdatalen) ++{ ++ int length = 0, i; ++ int oldlength = master_conntrack->layer7.app_data_len; ++ ++ /* This is a fix for a race condition by Deti Fliegl. However, I'm not ++ clear on whether the race condition exists or whether this really ++ fixes it. I might just be being dense... Anyway, if it's not really ++ a fix, all it does is waste a very small amount of time. */ ++ if(!master_conntrack->layer7.app_data) return 0; ++ ++ /* Strip nulls. Make everything lower case (our regex lib doesn't ++ do case insensitivity). Add it to the end of the current data. */ ++ for(i = 0; i < maxdatalen-oldlength-1 && ++ i < appdatalen; i++) { ++ if(app_data[i] != '\0') { ++ /* the kernel version of tolower mungs 'upper ascii' */ ++ master_conntrack->layer7.app_data[length+oldlength] = ++ isascii(app_data[i])? ++ tolower(app_data[i]) : app_data[i]; ++ length++; ++ } ++ } ++ ++ master_conntrack->layer7.app_data[length+oldlength] = '\0'; ++ master_conntrack->layer7.app_data_len = length + oldlength; ++ ++ return length; ++} ++ ++/* taken from drivers/video/modedb.c */ ++static int my_atoi(const char *s) ++{ ++ int val = 0; ++ ++ for (;; s++) { ++ switch (*s) { ++ case '0'...'9': ++ val = 10*val+(*s-'0'); ++ break; ++ default: ++ return val; ++ } ++ } ++} ++ ++/* write out num_packets to userland. */ ++static int layer7_read_proc(char* page, char ** start, off_t off, int count, ++ int* eof, void * data) ++{ ++ if(num_packets > 99 && net_ratelimit()) ++ printk(KERN_ERR "layer7: NOT REACHED. num_packets too big\n"); ++ ++ page[0] = num_packets/10 + '0'; ++ page[1] = num_packets%10 + '0'; ++ page[2] = '\n'; ++ page[3] = '\0'; ++ ++ *eof=1; ++ ++ return 3; ++} ++ ++/* Read in num_packets from userland */ ++static int layer7_write_proc(struct file* file, const char* buffer, ++ unsigned long count, void *data) ++{ ++ char * foo = kmalloc(count, GFP_ATOMIC); ++ ++ if(!foo){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory, bailing. " ++ "num_packets unchanged.\n"); ++ return count; ++ } ++ ++ if(copy_from_user(foo, buffer, count)) { ++ return -EFAULT; ++ } ++ ++ ++ num_packets = my_atoi(foo); ++ kfree (foo); ++ ++ /* This has an arbitrary limit to make the math easier. I'm lazy. ++ But anyway, 99 is a LOT! If you want more, you're doing it wrong! */ ++ if(num_packets > 99) { ++ printk(KERN_WARNING "layer7: num_packets can't be > 99.\n"); ++ num_packets = 99; ++ } else if(num_packets < 1) { ++ printk(KERN_WARNING "layer7: num_packets can't be < 1.\n"); ++ num_packets = 1; ++ } ++ ++ return count; ++} ++ ++static bool ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) ++match(const struct sk_buff *skbin, const struct xt_match_param *par) ++#else ++match(const struct sk_buff *skbin, ++ const struct net_device *in, ++ const struct net_device *out, ++ const struct xt_match *match, ++ const void *matchinfo, ++ int offset, ++ unsigned int protoff, ++ bool *hotdrop) ++#endif ++{ ++ /* sidestep const without getting a compiler warning... */ ++ struct sk_buff * skb = (struct sk_buff *)skbin; ++ ++ const struct xt_layer7_info * info = ++ #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) ++ par->matchinfo; ++ #else ++ matchinfo; ++ #endif ++ ++ enum ip_conntrack_info master_ctinfo, ctinfo; ++ struct nf_conn *master_conntrack, *conntrack; ++ unsigned char * app_data; ++ unsigned int pattern_result, appdatalen; ++ regexp * comppattern; ++ ++ /* Be paranoid/incompetent - lock the entire match function. */ ++ spin_lock_bh(&l7_lock); ++ ++ if(!can_handle(skb)){ ++ DPRINTK("layer7: This is some protocol I can't handle.\n"); ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ ++ /* Treat parent & all its children together as one connection, except ++ for the purpose of setting conntrack->layer7.app_proto in the actual ++ connection. This makes /proc/net/ip_conntrack more satisfying. */ ++ if(!(conntrack = nf_ct_get(skb, &ctinfo)) || ++ !(master_conntrack=nf_ct_get(skb,&master_ctinfo))){ ++ DPRINTK("layer7: couldn't get conntrack.\n"); ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ ++ /* Try to get a master conntrack (and its master etc) for FTP, etc. */ ++ while (master_ct(master_conntrack) != NULL) ++ master_conntrack = master_ct(master_conntrack); ++ ++ /* if we've classified it or seen too many packets */ ++ if(total_acct_packets(master_conntrack) > num_packets || ++ master_conntrack->layer7.app_proto) { ++ ++ pattern_result = match_no_append(conntrack, master_conntrack, ++ ctinfo, master_ctinfo, info); ++ ++ /* skb->cb[0] == seen. Don't do things twice if there are ++ multiple l7 rules. I'm not sure that using cb for this purpose ++ is correct, even though it says "put your private variables ++ there". But it doesn't look like it is being used for anything ++ else in the skbs that make it here. */ ++ skb->cb[0] = 1; /* marking it seen here's probably irrelevant */ ++ ++ spin_unlock_bh(&l7_lock); ++ return (pattern_result ^ info->invert); ++ } ++ ++ if(skb_is_nonlinear(skb)){ ++ if(skb_linearize(skb) != 0){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: failed to linearize " ++ "packet, bailing.\n"); ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ } ++ ++ /* now that the skb is linearized, it's safe to set these. */ ++ app_data = skb->data + app_data_offset(skb); ++ appdatalen = skb_tail_pointer(skb) - app_data; ++ ++ /* the return value gets checked later, when we're ready to use it */ ++ comppattern = compile_and_cache(info->pattern, info->protocol); ++ ++ /* On the first packet of a connection, allocate space for app data */ ++ if(total_acct_packets(master_conntrack) == 1 && !skb->cb[0] && ++ !master_conntrack->layer7.app_data){ ++ master_conntrack->layer7.app_data = ++ kmalloc(maxdatalen, GFP_ATOMIC); ++ if(!master_conntrack->layer7.app_data){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "match, bailing.\n"); ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ ++ master_conntrack->layer7.app_data[0] = '\0'; ++ } ++ ++ /* Can be here, but unallocated, if numpackets is increased near ++ the beginning of a connection */ ++ if(master_conntrack->layer7.app_data == NULL){ ++ spin_unlock_bh(&l7_lock); ++ return info->invert; /* unmatched */ ++ } ++ ++ if(!skb->cb[0]){ ++ int newbytes; ++ newbytes = add_data(master_conntrack, app_data, appdatalen); ++ ++ if(newbytes == 0) { /* didn't add any data */ ++ skb->cb[0] = 1; ++ /* Didn't match before, not going to match now */ ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ } ++ ++ /* If looking for "unknown", then never match. "Unknown" means that ++ we've given up; we're still trying with these packets. */ ++ if(!strcmp(info->protocol, "unknown")) { ++ pattern_result = 0; ++ /* If looking for "unset", then always match. "Unset" means that we ++ haven't yet classified the connection. */ ++ } else if(!strcmp(info->protocol, "unset")) { ++ pattern_result = 2; ++ DPRINTK("layer7: matched unset: not yet classified " ++ "(%d/%d packets)\n", ++ total_acct_packets(master_conntrack), num_packets); ++ /* If the regexp failed to compile, don't bother running it */ ++ } else if(comppattern && ++ regexec(comppattern, master_conntrack->layer7.app_data)){ ++ DPRINTK("layer7: matched %s\n", info->protocol); ++ pattern_result = 1; ++ } else pattern_result = 0; ++ ++ if(pattern_result == 1) { ++ master_conntrack->layer7.app_proto = ++ kmalloc(strlen(info->protocol)+1, GFP_ATOMIC); ++ if(!master_conntrack->layer7.app_proto){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "match, bailing.\n"); ++ spin_unlock_bh(&l7_lock); ++ return (pattern_result ^ info->invert); ++ } ++ strcpy(master_conntrack->layer7.app_proto, info->protocol); ++ } else if(pattern_result > 1) { /* cleanup from "unset" */ ++ pattern_result = 1; ++ } ++ ++ /* mark the packet seen */ ++ skb->cb[0] = 1; ++ ++ spin_unlock_bh(&l7_lock); ++ return (pattern_result ^ info->invert); ++} ++ ++// load nf_conntrack_ipv4 ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) ++static bool check(const struct xt_mtchk_param *par) ++{ ++ if (nf_ct_l3proto_try_module_get(par->match->family) < 0) { ++ printk(KERN_WARNING "can't load conntrack support for " ++ "proto=%d\n", par->match->family); ++#else ++static bool check(const char *tablename, const void *inf, ++ const struct xt_match *match, void *matchinfo, ++ unsigned int hook_mask) ++{ ++ if (nf_ct_l3proto_try_module_get(match->family) < 0) { ++ printk(KERN_WARNING "can't load conntrack support for " ++ "proto=%d\n", match->family); ++#endif ++ return 0; ++ } ++ return 1; ++} ++ ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) ++ static void destroy(const struct xt_mtdtor_param *par) ++ { ++ nf_ct_l3proto_module_put(par->match->family); ++ } ++#else ++ static void destroy(const struct xt_match *match, void *matchinfo) ++ { ++ nf_ct_l3proto_module_put(match->family); ++ } ++#endif ++ ++static struct xt_match xt_layer7_match[] __read_mostly = { ++{ ++ .name = "layer7", ++ .family = AF_INET, ++ .checkentry = check, ++ .match = match, ++ .destroy = destroy, ++ .matchsize = sizeof(struct xt_layer7_info), ++ .me = THIS_MODULE ++} ++}; ++ ++static void layer7_cleanup_proc(void) ++{ ++ remove_proc_entry("layer7_numpackets", init_net.proc_net); ++} ++ ++/* register the proc file */ ++static void layer7_init_proc(void) ++{ ++ struct proc_dir_entry* entry; ++ entry = create_proc_entry("layer7_numpackets", 0644, init_net.proc_net); ++ entry->read_proc = layer7_read_proc; ++ entry->write_proc = layer7_write_proc; ++} ++ ++static int __init xt_layer7_init(void) ++{ ++ need_conntrack(); ++ ++ layer7_init_proc(); ++ if(maxdatalen < 1) { ++ printk(KERN_WARNING "layer7: maxdatalen can't be < 1, " ++ "using 1\n"); ++ maxdatalen = 1; ++ } ++ /* This is not a hard limit. It's just here to prevent people from ++ bringing their slow machines to a grinding halt. */ ++ else if(maxdatalen > 65536) { ++ printk(KERN_WARNING "layer7: maxdatalen can't be > 65536, " ++ "using 65536\n"); ++ maxdatalen = 65536; ++ } ++ return xt_register_matches(xt_layer7_match, ++ ARRAY_SIZE(xt_layer7_match)); ++} ++ ++static void __exit xt_layer7_fini(void) ++{ ++ layer7_cleanup_proc(); ++ xt_unregister_matches(xt_layer7_match, ARRAY_SIZE(xt_layer7_match)); ++} ++ ++module_init(xt_layer7_init); ++module_exit(xt_layer7_fini); diff --git a/target/linux/generic/patches-2.6.25/101-netfilter_layer7_pktmatch.patch b/target/linux/generic/patches-2.6.25/101-netfilter_layer7_pktmatch.patch new file mode 100644 index 0000000000..7b0dd43c0b --- /dev/null +++ b/target/linux/generic/patches-2.6.25/101-netfilter_layer7_pktmatch.patch @@ -0,0 +1,110 @@ +--- a/include/linux/netfilter/xt_layer7.h ++++ b/include/linux/netfilter/xt_layer7.h +@@ -8,6 +8,7 @@ struct xt_layer7_info { + char protocol[MAX_PROTOCOL_LEN]; + char pattern[MAX_PATTERN_LEN]; + u_int8_t invert; ++ u_int8_t pkt; + }; + + #endif /* _XT_LAYER7_H */ +--- a/net/netfilter/xt_layer7.c ++++ b/net/netfilter/xt_layer7.c +@@ -314,34 +314,36 @@ static int match_no_append(struct nf_con + } + + /* add the new app data to the conntrack. Return number of bytes added. */ +-static int add_data(struct nf_conn * master_conntrack, +- char * app_data, int appdatalen) ++static int add_datastr(char *target, int offset, char *app_data, int len) + { + int length = 0, i; +- int oldlength = master_conntrack->layer7.app_data_len; +- +- /* This is a fix for a race condition by Deti Fliegl. However, I'm not +- clear on whether the race condition exists or whether this really +- fixes it. I might just be being dense... Anyway, if it's not really +- a fix, all it does is waste a very small amount of time. */ +- if(!master_conntrack->layer7.app_data) return 0; ++ ++ if (!target) return 0; + + /* Strip nulls. Make everything lower case (our regex lib doesn't + do case insensitivity). Add it to the end of the current data. */ +- for(i = 0; i < maxdatalen-oldlength-1 && +- i < appdatalen; i++) { ++ for(i = 0; i < maxdatalen-offset-1 && i < len; i++) { + if(app_data[i] != '\0') { + /* the kernel version of tolower mungs 'upper ascii' */ +- master_conntrack->layer7.app_data[length+oldlength] = ++ target[length+offset] = + isascii(app_data[i])? + tolower(app_data[i]) : app_data[i]; + length++; + } + } ++ target[length+offset] = '\0'; ++ ++ return length; ++} + +- master_conntrack->layer7.app_data[length+oldlength] = '\0'; +- master_conntrack->layer7.app_data_len = length + oldlength; ++/* add the new app data to the conntrack. Return number of bytes added. */ ++static int add_data(struct nf_conn * master_conntrack, ++ char * app_data, int appdatalen) ++{ ++ int length; + ++ length = add_datastr(master_conntrack->layer7.app_data, master_conntrack->layer7.app_data_len, app_data, appdatalen); ++ master_conntrack->layer7.app_data_len += length; + return length; + } + +@@ -438,7 +440,7 @@ match(const struct sk_buff *skbin, + + enum ip_conntrack_info master_ctinfo, ctinfo; + struct nf_conn *master_conntrack, *conntrack; +- unsigned char * app_data; ++ unsigned char *app_data, *tmp_data; + unsigned int pattern_result, appdatalen; + regexp * comppattern; + +@@ -466,9 +468,8 @@ match(const struct sk_buff *skbin, + master_conntrack = master_ct(master_conntrack); + + /* if we've classified it or seen too many packets */ +- if(total_acct_packets(master_conntrack) > num_packets || +- master_conntrack->layer7.app_proto) { +- ++ if(!info->pkt && (total_acct_packets(master_conntrack) > num_packets || ++ master_conntrack->layer7.app_proto)) { + pattern_result = match_no_append(conntrack, master_conntrack, + ctinfo, master_ctinfo, info); + +@@ -500,6 +501,25 @@ match(const struct sk_buff *skbin, + /* the return value gets checked later, when we're ready to use it */ + comppattern = compile_and_cache(info->pattern, info->protocol); + ++ if (info->pkt) { ++ tmp_data = kmalloc(maxdatalen, GFP_ATOMIC); ++ if(!tmp_data){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in match, bailing.\n"); ++ return info->invert; ++ } ++ ++ tmp_data[0] = '\0'; ++ add_datastr(tmp_data, 0, app_data, appdatalen); ++ pattern_result = ((comppattern && regexec(comppattern, tmp_data)) ? 1 : 0); ++ ++ kfree(tmp_data); ++ tmp_data = NULL; ++ spin_unlock_bh(&l7_lock); ++ ++ return (pattern_result ^ info->invert); ++ } ++ + /* On the first packet of a connection, allocate space for app data */ + if(total_acct_packets(master_conntrack) == 1 && !skb->cb[0] && + !master_conntrack->layer7.app_data){ diff --git a/target/linux/generic/patches-2.6.25/120-netfilter-headers-types.patch b/target/linux/generic/patches-2.6.25/120-netfilter-headers-types.patch new file mode 100644 index 0000000000..32251e37d7 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/120-netfilter-headers-types.patch @@ -0,0 +1,80 @@ +commit c8942f1f0a7e2160ebf2e51ba89e50ee5895a1e7 +Author: Patrick McHardy +Date: Wed May 21 14:08:38 2008 -0700 + + netfilter: Move linux/types.h inclusions outside of #ifdef __KERNEL__ + + Greg Steuck points out that some of the netfilter + headers can't be used in userspace without including linux/types.h + first. The headers include their own linux/types.h include statements, + these are stripped by make headers-install because they are inside + #ifdef __KERNEL__ however. Move them out to fix this. + + Reported and Tested by Greg Steuck. + + Signed-off-by: Patrick McHardy + Signed-off-by: David S. Miller + +--- a/include/linux/netfilter.h ++++ b/include/linux/netfilter.h +@@ -3,7 +3,6 @@ + + #ifdef __KERNEL__ + #include +-#include + #include + #include + #include +@@ -12,6 +11,7 @@ + #include + #include + #endif ++#include + #include + + /* Responses from hook functions. */ +--- a/include/linux/netfilter_arp/arp_tables.h ++++ b/include/linux/netfilter_arp/arp_tables.h +@@ -11,11 +11,11 @@ + + #ifdef __KERNEL__ + #include +-#include + #include + #include + #include + #endif ++#include + #include + #include + +--- a/include/linux/netfilter_ipv4/ip_tables.h ++++ b/include/linux/netfilter_ipv4/ip_tables.h +@@ -17,11 +17,11 @@ + + #ifdef __KERNEL__ + #include +-#include + #include + #include + #include + #endif ++#include + #include + #include + +--- a/include/linux/netfilter_ipv6/ip6_tables.h ++++ b/include/linux/netfilter_ipv6/ip6_tables.h +@@ -17,11 +17,11 @@ + + #ifdef __KERNEL__ + #include +-#include + #include + #include + #include + #endif ++#include + #include + #include + diff --git a/target/linux/generic/patches-2.6.25/150-netfilter_imq.patch b/target/linux/generic/patches-2.6.25/150-netfilter_imq.patch new file mode 100644 index 0000000000..5fcef0a7d4 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/150-netfilter_imq.patch @@ -0,0 +1,914 @@ +--- /dev/null ++++ b/drivers/net/imq.c +@@ -0,0 +1,474 @@ ++/* ++ * Pseudo-driver for the intermediate queue device. ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ * ++ * Authors: Patrick McHardy, ++ * ++ * The first version was written by Martin Devera, ++ * ++ * Credits: Jan Rafaj ++ * - Update patch to 2.4.21 ++ * Sebastian Strollo ++ * - Fix "Dead-loop on netdevice imq"-issue ++ * Marcel Sebek ++ * - Update to 2.6.2-rc1 ++ * ++ * After some time of inactivity there is a group taking care ++ * of IMQ again: http://www.linuximq.net ++ * ++ * ++ * 2004/06/30 - New version of IMQ patch to kernels <=2.6.7 ++ * including the following changes: ++ * ++ * - Correction of ipv6 support "+"s issue (Hasso Tepper) ++ * - Correction of imq_init_devs() issue that resulted in ++ * kernel OOPS unloading IMQ as module (Norbert Buchmuller) ++ * - Addition of functionality to choose number of IMQ devices ++ * during kernel config (Andre Correa) ++ * - Addition of functionality to choose how IMQ hooks on ++ * PRE and POSTROUTING (after or before NAT) (Andre Correa) ++ * - Cosmetic corrections (Norbert Buchmuller) (Andre Correa) ++ * ++ * ++ * 2005/12/16 - IMQ versions between 2.6.7 and 2.6.13 were ++ * released with almost no problems. 2.6.14-x was released ++ * with some important changes: nfcache was removed; After ++ * some weeks of trouble we figured out that some IMQ fields ++ * in skb were missing in skbuff.c - skb_clone and copy_skb_header. ++ * These functions are correctly patched by this new patch version. ++ * ++ * Thanks for all who helped to figure out all the problems with ++ * 2.6.14.x: Patrick McHardy, Rune Kock, VeNoMouS, Max CtRiX, ++ * Kevin Shanahan, Richard Lucassen, Valery Dachev (hopefully ++ * I didn't forget anybody). I apologize again for my lack of time. ++ * ++ * ++ * 2008/06/17 - 2.6.25 - Changed imq.c to use qdisc_run() instead ++ * of qdisc_restart() and moved qdisc_run() to tasklet to avoid ++ * recursive locking. New initialization routines to fix 'rmmod' not ++ * working anymore. Used code from ifb.c. (Jussi Kivilinna) ++ * ++ * Also, many thanks to pablo Sebastian Greco for making the initial ++ * patch and to those who helped the testing. ++ * ++ * More info at: http://www.linuximq.net/ (Andre Correa) ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++ #include ++#endif ++#include ++#include ++#include ++ ++struct imq_private { ++ struct tasklet_struct tasklet; ++ unsigned long tasklet_pending; ++}; ++ ++static nf_hookfn imq_nf_hook; ++ ++static struct nf_hook_ops imq_ingress_ipv4 = { ++ .hook = imq_nf_hook, ++ .owner = THIS_MODULE, ++ .pf = PF_INET, ++ .hooknum = NF_INET_PRE_ROUTING, ++#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) ++ .priority = NF_IP_PRI_MANGLE + 1 ++#else ++ .priority = NF_IP_PRI_NAT_DST + 1 ++#endif ++}; ++ ++static struct nf_hook_ops imq_egress_ipv4 = { ++ .hook = imq_nf_hook, ++ .owner = THIS_MODULE, ++ .pf = PF_INET, ++ .hooknum = NF_INET_POST_ROUTING, ++#if defined(CONFIG_IMQ_BEHAVIOR_AA) || defined(CONFIG_IMQ_BEHAVIOR_BA) ++ .priority = NF_IP_PRI_LAST ++#else ++ .priority = NF_IP_PRI_NAT_SRC - 1 ++#endif ++}; ++ ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++static struct nf_hook_ops imq_ingress_ipv6 = { ++ .hook = imq_nf_hook, ++ .owner = THIS_MODULE, ++ .pf = PF_INET6, ++ .hooknum = NF_INET_PRE_ROUTING, ++#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) ++ .priority = NF_IP6_PRI_MANGLE + 1 ++#else ++ .priority = NF_IP6_PRI_NAT_DST + 1 ++#endif ++}; ++ ++static struct nf_hook_ops imq_egress_ipv6 = { ++ .hook = imq_nf_hook, ++ .owner = THIS_MODULE, ++ .pf = PF_INET6, ++ .hooknum = NF_INET_POST_ROUTING, ++#if defined(CONFIG_IMQ_BEHAVIOR_AA) || defined(CONFIG_IMQ_BEHAVIOR_BA) ++ .priority = NF_IP6_PRI_LAST ++#else ++ .priority = NF_IP6_PRI_NAT_SRC - 1 ++#endif ++}; ++#endif ++ ++#if defined(CONFIG_IMQ_NUM_DEVS) ++static unsigned int numdevs = CONFIG_IMQ_NUM_DEVS; ++#else ++static unsigned int numdevs = IMQ_MAX_DEVS; ++#endif ++ ++static struct net_device *imq_devs_cache[IMQ_MAX_DEVS]; ++ ++static struct net_device_stats *imq_get_stats(struct net_device *dev) ++{ ++ return &dev->stats; ++} ++ ++/* called for packets kfree'd in qdiscs at places other than enqueue */ ++static void imq_skb_destructor(struct sk_buff *skb) ++{ ++ struct nf_queue_entry *entry = skb->nf_queue_entry; ++ ++ if (entry) { ++ if (entry->indev) ++ dev_put(entry->indev); ++ if (entry->outdev) ++ dev_put(entry->outdev); ++ kfree(entry); ++ } ++} ++ ++static int imq_dev_xmit(struct sk_buff *skb, struct net_device *dev) ++{ ++ dev->stats.tx_bytes += skb->len; ++ dev->stats.tx_packets++; ++ ++ skb->imq_flags = 0; ++ skb->destructor = NULL; ++ ++ dev->trans_start = jiffies; ++ nf_reinject(skb->nf_queue_entry, NF_ACCEPT); ++ return 0; ++} ++ ++static int imq_nf_queue(struct nf_queue_entry *entry, unsigned queue_num) ++{ ++ struct net_device *dev; ++ struct imq_private *priv; ++ struct sk_buff *skb2 = NULL; ++ struct Qdisc *q; ++ unsigned int index = entry->skb->imq_flags & IMQ_F_IFMASK; ++ int ret = -1; ++ ++ if (index > numdevs) ++ return -1; ++ ++ /* check for imq device by index from cache */ ++ dev = imq_devs_cache[index]; ++ if (!dev) { ++ char buf[8]; ++ ++ /* get device by name and cache result */ ++ snprintf(buf, sizeof(buf), "imq%d", index); ++ dev = dev_get_by_name(&init_net, buf); ++ if (!dev) { ++ /* not found ?!*/ ++ BUG(); ++ return -1; ++ } ++ ++ imq_devs_cache[index] = dev; ++ } ++ ++ priv = netdev_priv(dev); ++ if (!(dev->flags & IFF_UP)) { ++ entry->skb->imq_flags = 0; ++ nf_reinject(entry, NF_ACCEPT); ++ return 0; ++ } ++ dev->last_rx = jiffies; ++ ++ if (entry->skb->destructor) { ++ skb2 = entry->skb; ++ entry->skb = skb_clone(entry->skb, GFP_ATOMIC); ++ if (!entry->skb) ++ return -1; ++ } ++ entry->skb->nf_queue_entry = entry; ++ ++ dev->stats.rx_bytes += entry->skb->len; ++ dev->stats.rx_packets++; ++ ++ spin_lock_bh(&dev->queue_lock); ++ q = dev->qdisc; ++ if (q->enqueue) { ++ q->enqueue(skb_get(entry->skb), q); ++ if (skb_shared(entry->skb)) { ++ entry->skb->destructor = imq_skb_destructor; ++ kfree_skb(entry->skb); ++ ret = 0; ++ } ++ } ++ if (!test_and_set_bit(1, &priv->tasklet_pending)) ++ tasklet_schedule(&priv->tasklet); ++ spin_unlock_bh(&dev->queue_lock); ++ ++ if (skb2) ++ kfree_skb(ret ? entry->skb : skb2); ++ ++ return ret; ++} ++ ++static struct nf_queue_handler nfqh = { ++ .name = "imq", ++ .outfn = imq_nf_queue, ++}; ++ ++static void qdisc_run_tasklet(unsigned long arg) ++{ ++ struct net_device *dev = (struct net_device *)arg; ++ struct imq_private *priv = netdev_priv(dev); ++ ++ spin_lock(&dev->queue_lock); ++ qdisc_run(dev); ++ clear_bit(1, &priv->tasklet_pending); ++ spin_unlock(&dev->queue_lock); ++} ++ ++static unsigned int imq_nf_hook(unsigned int hook, struct sk_buff *pskb, ++ const struct net_device *indev, ++ const struct net_device *outdev, ++ int (*okfn)(struct sk_buff *)) ++{ ++ if (pskb->imq_flags & IMQ_F_ENQUEUE) ++ return NF_QUEUE; ++ ++ return NF_ACCEPT; ++} ++ ++static int imq_close(struct net_device *dev) ++{ ++ struct imq_private *priv = netdev_priv(dev); ++ ++ tasklet_kill(&priv->tasklet); ++ netif_stop_queue(dev); ++ ++ return 0; ++} ++ ++static int imq_open(struct net_device *dev) ++{ ++ struct imq_private *priv = netdev_priv(dev); ++ ++ tasklet_init(&priv->tasklet, qdisc_run_tasklet, (unsigned long)dev); ++ netif_start_queue(dev); ++ ++ return 0; ++} ++ ++static void imq_setup(struct net_device *dev) ++{ ++ dev->hard_start_xmit = imq_dev_xmit; ++ dev->open = imq_open; ++ dev->get_stats = imq_get_stats; ++ dev->stop = imq_close; ++ dev->type = ARPHRD_VOID; ++ dev->mtu = 16000; ++ dev->tx_queue_len = 11000; ++ dev->flags = IFF_NOARP; ++} ++ ++static struct rtnl_link_ops imq_link_ops __read_mostly = { ++ .kind = "imq", ++ .priv_size = sizeof(struct imq_private), ++ .setup = imq_setup, ++}; ++ ++static int __init imq_init_hooks(void) ++{ ++ int err; ++ ++ err = nf_register_queue_handler(PF_INET, &nfqh); ++ if (err) ++ goto err1; ++ ++ err = nf_register_hook(&imq_ingress_ipv4); ++ if (err) ++ goto err2; ++ ++ err = nf_register_hook(&imq_egress_ipv4); ++ if (err) ++ goto err3; ++ ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++ err = nf_register_queue_handler(PF_INET6, &nfqh); ++ if (err) ++ goto err4; ++ ++ err = nf_register_hook(&imq_ingress_ipv6); ++ if (err) ++ goto err5; ++ ++ err = nf_register_hook(&imq_egress_ipv6); ++ if (err) ++ goto err6; ++#endif ++ ++ return 0; ++ ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++err6: ++ nf_unregister_hook(&imq_ingress_ipv6); ++err5: ++ nf_unregister_queue_handler(PF_INET6, &nfqh); ++err4: ++ nf_unregister_hook(&imq_egress_ipv4); ++#endif ++err3: ++ nf_unregister_hook(&imq_ingress_ipv4); ++err2: ++ nf_unregister_queue_handler(PF_INET, &nfqh); ++err1: ++ return err; ++} ++ ++static int __init imq_init_one(int index) ++{ ++ struct net_device *dev; ++ int ret; ++ ++ dev = alloc_netdev(sizeof(struct imq_private), "imq%d", imq_setup); ++ if (!dev) ++ return -ENOMEM; ++ ++ ret = dev_alloc_name(dev, dev->name); ++ if (ret < 0) ++ goto fail; ++ ++ dev->rtnl_link_ops = &imq_link_ops; ++ ret = register_netdevice(dev); ++ if (ret < 0) ++ goto fail; ++ ++ return 0; ++fail: ++ free_netdev(dev); ++ return ret; ++} ++ ++static int __init imq_init_devs(void) ++{ ++ int err, i; ++ ++ if (!numdevs || numdevs > IMQ_MAX_DEVS) { ++ printk(KERN_ERR "IMQ: numdevs has to be betweed 1 and %u\n", ++ IMQ_MAX_DEVS); ++ return -EINVAL; ++ } ++ ++ rtnl_lock(); ++ err = __rtnl_link_register(&imq_link_ops); ++ ++ for (i = 0; i < numdevs && !err; i++) ++ err = imq_init_one(i); ++ ++ if (err) { ++ __rtnl_link_unregister(&imq_link_ops); ++ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); ++ } ++ rtnl_unlock(); ++ ++ return err; ++} ++ ++static int __init imq_init_module(void) ++{ ++ int err; ++ ++ err = imq_init_devs(); ++ if (err) { ++ printk(KERN_ERR "IMQ: Error trying imq_init_devs(net)\n"); ++ return err; ++ } ++ ++ err = imq_init_hooks(); ++ if (err) { ++ printk(KERN_ERR "IMQ: Error trying imq_init_hooks()\n"); ++ rtnl_link_unregister(&imq_link_ops); ++ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); ++ return err; ++ } ++ ++ printk(KERN_INFO "IMQ driver loaded successfully.\n"); ++ ++#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) ++ printk(KERN_INFO "\tHooking IMQ before NAT on PREROUTING.\n"); ++#else ++ printk(KERN_INFO "\tHooking IMQ after NAT on PREROUTING.\n"); ++#endif ++#if defined(CONFIG_IMQ_BEHAVIOR_AB) || defined(CONFIG_IMQ_BEHAVIOR_BB) ++ printk(KERN_INFO "\tHooking IMQ before NAT on POSTROUTING.\n"); ++#else ++ printk(KERN_INFO "\tHooking IMQ after NAT on POSTROUTING.\n"); ++#endif ++ ++ return 0; ++} ++ ++static void __exit imq_unhook(void) ++{ ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++ nf_unregister_hook(&imq_ingress_ipv6); ++ nf_unregister_hook(&imq_egress_ipv6); ++ nf_unregister_queue_handler(PF_INET6, &nfqh); ++#endif ++ nf_unregister_hook(&imq_ingress_ipv4); ++ nf_unregister_hook(&imq_egress_ipv4); ++ nf_unregister_queue_handler(PF_INET, &nfqh); ++} ++ ++static void __exit imq_cleanup_devs(void) ++{ ++ rtnl_link_unregister(&imq_link_ops); ++ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); ++} ++ ++static void __exit imq_exit_module(void) ++{ ++ imq_unhook(); ++ imq_cleanup_devs(); ++ printk(KERN_INFO "IMQ driver unloaded successfully.\n"); ++} ++ ++module_init(imq_init_module); ++module_exit(imq_exit_module); ++ ++module_param(numdevs, int, 0); ++MODULE_PARM_DESC(numdevs, "number of IMQ devices (how many imq* devices will " ++ "be created)"); ++MODULE_AUTHOR("http://www.linuximq.net"); ++MODULE_DESCRIPTION("Pseudo-driver for the intermediate queue device. See " ++ "http://www.linuximq.net/ for more information."); ++MODULE_LICENSE("GPL"); ++MODULE_ALIAS_RTNL_LINK("imq"); ++ +--- a/drivers/net/Kconfig ++++ b/drivers/net/Kconfig +@@ -117,6 +117,129 @@ config EQUALIZER + To compile this driver as a module, choose M here: the module + will be called eql. If unsure, say N. + ++config IMQ ++ tristate "IMQ (intermediate queueing device) support" ++ depends on NETDEVICES && NETFILTER ++ ---help--- ++ The IMQ device(s) is used as placeholder for QoS queueing ++ disciplines. Every packet entering/leaving the IP stack can be ++ directed through the IMQ device where it's enqueued/dequeued to the ++ attached qdisc. This allows you to treat network devices as classes ++ and distribute bandwidth among them. Iptables is used to specify ++ through which IMQ device, if any, packets travel. ++ ++ More information at: http://www.linuximq.net/ ++ ++ To compile this driver as a module, choose M here: the module ++ will be called imq. If unsure, say N. ++ ++choice ++ prompt "IMQ behavior (PRE/POSTROUTING)" ++ depends on IMQ ++ default IMQ_BEHAVIOR_AB ++ help ++ ++ This settings defines how IMQ behaves in respect to its ++ hooking in PREROUTING and POSTROUTING. ++ ++ IMQ can work in any of the following ways: ++ ++ PREROUTING | POSTROUTING ++ -----------------|------------------- ++ #1 After NAT | After NAT ++ #2 After NAT | Before NAT ++ #3 Before NAT | After NAT ++ #4 Before NAT | Before NAT ++ ++ The default behavior is to hook before NAT on PREROUTING ++ and after NAT on POSTROUTING (#3). ++ ++ This settings are specially usefull when trying to use IMQ ++ to shape NATed clients. ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ ++config IMQ_BEHAVIOR_AA ++ bool "IMQ AA" ++ help ++ This settings defines how IMQ behaves in respect to its ++ hooking in PREROUTING and POSTROUTING. ++ ++ Choosing this option will make IMQ hook like this: ++ ++ PREROUTING: After NAT ++ POSTROUTING: After NAT ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ ++config IMQ_BEHAVIOR_AB ++ bool "IMQ AB" ++ help ++ This settings defines how IMQ behaves in respect to its ++ hooking in PREROUTING and POSTROUTING. ++ ++ Choosing this option will make IMQ hook like this: ++ ++ PREROUTING: After NAT ++ POSTROUTING: Before NAT ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ ++config IMQ_BEHAVIOR_BA ++ bool "IMQ BA" ++ help ++ This settings defines how IMQ behaves in respect to its ++ hooking in PREROUTING and POSTROUTING. ++ ++ Choosing this option will make IMQ hook like this: ++ ++ PREROUTING: Before NAT ++ POSTROUTING: After NAT ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ ++config IMQ_BEHAVIOR_BB ++ bool "IMQ BB" ++ help ++ This settings defines how IMQ behaves in respect to its ++ hooking in PREROUTING and POSTROUTING. ++ ++ Choosing this option will make IMQ hook like this: ++ ++ PREROUTING: Before NAT ++ POSTROUTING: Before NAT ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ ++endchoice ++ ++config IMQ_NUM_DEVS ++ ++ int "Number of IMQ devices" ++ range 2 16 ++ depends on IMQ ++ default "16" ++ help ++ ++ This settings defines how many IMQ devices will be ++ created. ++ ++ The default value is 16. ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ + config TUN + tristate "Universal TUN/TAP device driver support" + select CRC32 +--- a/drivers/net/Makefile ++++ b/drivers/net/Makefile +@@ -143,6 +143,7 @@ obj-$(CONFIG_SLHC) += slhc.o + obj-$(CONFIG_XEN_NETDEV_FRONTEND) += xen-netfront.o + + obj-$(CONFIG_DUMMY) += dummy.o ++obj-$(CONFIG_IMQ) += imq.o + obj-$(CONFIG_IFB) += ifb.o + obj-$(CONFIG_MACVLAN) += macvlan.o + obj-$(CONFIG_DE600) += de600.o +--- /dev/null ++++ b/include/linux/imq.h +@@ -0,0 +1,9 @@ ++#ifndef _IMQ_H ++#define _IMQ_H ++ ++#define IMQ_MAX_DEVS 16 ++ ++#define IMQ_F_IFMASK 0x7f ++#define IMQ_F_ENQUEUE 0x80 ++ ++#endif /* _IMQ_H */ +--- /dev/null ++++ b/include/linux/netfilter_ipv4/ipt_IMQ.h +@@ -0,0 +1,8 @@ ++#ifndef _IPT_IMQ_H ++#define _IPT_IMQ_H ++ ++struct ipt_imq_info { ++ unsigned int todev; /* target imq device */ ++}; ++ ++#endif /* _IPT_IMQ_H */ +--- /dev/null ++++ b/include/linux/netfilter_ipv6/ip6t_IMQ.h +@@ -0,0 +1,8 @@ ++#ifndef _IP6T_IMQ_H ++#define _IP6T_IMQ_H ++ ++struct ip6t_imq_info { ++ unsigned int todev; /* target imq device */ ++}; ++ ++#endif /* _IP6T_IMQ_H */ +--- a/include/linux/skbuff.h ++++ b/include/linux/skbuff.h +@@ -296,6 +296,10 @@ struct sk_buff { + struct nf_conntrack *nfct; + struct sk_buff *nfct_reasm; + #endif ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ unsigned char imq_flags; ++ struct nf_queue_entry *nf_queue_entry; ++#endif + #ifdef CONFIG_BRIDGE_NETFILTER + struct nf_bridge_info *nf_bridge; + #endif +@@ -1736,6 +1740,10 @@ static inline void __nf_copy(struct sk_b + dst->nfct_reasm = src->nfct_reasm; + nf_conntrack_get_reasm(src->nfct_reasm); + #endif ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ dst->imq_flags = src->imq_flags; ++ dst->nf_queue_entry = src->nf_queue_entry; ++#endif + #ifdef CONFIG_BRIDGE_NETFILTER + dst->nf_bridge = src->nf_bridge; + nf_bridge_get(src->nf_bridge); +--- a/net/core/dev.c ++++ b/net/core/dev.c +@@ -95,6 +95,9 @@ + #include + #include + #include ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++#include ++#endif + #include + #include + #include +@@ -1537,7 +1540,11 @@ static int dev_gso_segment(struct sk_buf + int dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) + { + if (likely(!skb->next)) { +- if (!list_empty(&ptype_all)) ++ if (!list_empty(&ptype_all) ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ && !(skb->imq_flags & IMQ_F_ENQUEUE) ++#endif ++ ) + dev_queue_xmit_nit(skb, dev); + + if (netif_needs_gso(dev, skb)) { +--- /dev/null ++++ b/net/ipv4/netfilter/ipt_IMQ.c +@@ -0,0 +1,69 @@ ++/* ++ * This target marks packets to be enqueued to an imq device ++ */ ++#include ++#include ++#include ++#include ++#include ++ ++static unsigned int imq_target(struct sk_buff *pskb, ++ const struct net_device *in, ++ const struct net_device *out, ++ unsigned int hooknum, ++ const struct xt_target *target, ++ const void *targinfo) ++{ ++ struct ipt_imq_info *mr = (struct ipt_imq_info *)targinfo; ++ ++ pskb->imq_flags = mr->todev | IMQ_F_ENQUEUE; ++ ++ return XT_CONTINUE; ++} ++ ++static bool imq_checkentry(const char *tablename, ++ const void *e, ++ const struct xt_target *target, ++ void *targinfo, ++ unsigned int hook_mask) ++{ ++ struct ipt_imq_info *mr; ++ ++ mr = (struct ipt_imq_info *)targinfo; ++ ++ if (mr->todev > IMQ_MAX_DEVS) { ++ printk(KERN_WARNING ++ "IMQ: invalid device specified, highest is %u\n", ++ IMQ_MAX_DEVS); ++ return 0; ++ } ++ ++ return 1; ++} ++ ++static struct xt_target ipt_imq_reg = { ++ .name = "IMQ", ++ .family = AF_INET, ++ .target = imq_target, ++ .targetsize = sizeof(struct ipt_imq_info), ++ .checkentry = imq_checkentry, ++ .me = THIS_MODULE, ++ .table = "mangle" ++}; ++ ++static int __init init(void) ++{ ++ return xt_register_target(&ipt_imq_reg); ++} ++ ++static void __exit fini(void) ++{ ++ xt_unregister_target(&ipt_imq_reg); ++} ++ ++module_init(init); ++module_exit(fini); ++ ++MODULE_AUTHOR("http://www.linuximq.net"); ++MODULE_DESCRIPTION("Pseudo-driver for the intermediate queue device. See http://www.linuximq.net/ for more information."); ++MODULE_LICENSE("GPL"); +--- a/net/ipv4/netfilter/Kconfig ++++ b/net/ipv4/netfilter/Kconfig +@@ -123,6 +123,17 @@ config IP_NF_FILTER + + To compile it as a module, choose M here. If unsure, say N. + ++config IP_NF_TARGET_IMQ ++ tristate "IMQ target support" ++ depends on IP_NF_MANGLE && IMQ ++ help ++ This option adds a `IMQ' target which is used to specify if and ++ to which IMQ device packets should get enqueued/dequeued. ++ ++ For more information visit: http://www.linuximq.net/ ++ ++ To compile it as a module, choose M here. If unsure, say N. ++ + config IP_NF_TARGET_REJECT + tristate "REJECT target support" + depends on IP_NF_FILTER +--- a/net/ipv4/netfilter/Makefile ++++ b/net/ipv4/netfilter/Makefile +@@ -51,6 +51,7 @@ obj-$(CONFIG_IP_NF_MATCH_TTL) += ipt_ttl + obj-$(CONFIG_IP_NF_TARGET_CLUSTERIP) += ipt_CLUSTERIP.o + obj-$(CONFIG_IP_NF_TARGET_ECN) += ipt_ECN.o + obj-$(CONFIG_IP_NF_TARGET_LOG) += ipt_LOG.o ++obj-$(CONFIG_IP_NF_TARGET_IMQ) += ipt_IMQ.o + obj-$(CONFIG_IP_NF_TARGET_MASQUERADE) += ipt_MASQUERADE.o + obj-$(CONFIG_IP_NF_TARGET_NETMAP) += ipt_NETMAP.o + obj-$(CONFIG_IP_NF_TARGET_REDIRECT) += ipt_REDIRECT.o +--- /dev/null ++++ b/net/ipv6/netfilter/ip6t_IMQ.c +@@ -0,0 +1,69 @@ ++/* ++ * This target marks packets to be enqueued to an imq device ++ */ ++#include ++#include ++#include ++#include ++#include ++ ++static unsigned int imq_target(struct sk_buff *pskb, ++ const struct net_device *in, ++ const struct net_device *out, ++ unsigned int hooknum, ++ const struct xt_target *target, ++ const void *targinfo) ++{ ++ struct ip6t_imq_info *mr = (struct ip6t_imq_info *)targinfo; ++ ++ pskb->imq_flags = mr->todev | IMQ_F_ENQUEUE; ++ ++ return XT_CONTINUE; ++} ++ ++static bool imq_checkentry(const char *tablename, ++ const void *entry, ++ const struct xt_target *target, ++ void *targinfo, ++ unsigned int hook_mask) ++{ ++ struct ip6t_imq_info *mr; ++ ++ mr = (struct ip6t_imq_info *)targinfo; ++ ++ if (mr->todev > IMQ_MAX_DEVS) { ++ printk(KERN_WARNING ++ "IMQ: invalid device specified, highest is %u\n", ++ IMQ_MAX_DEVS); ++ return 0; ++ } ++ ++ return 1; ++} ++ ++static struct xt_target ip6t_imq_reg = { ++ .name = "IMQ", ++ .family = AF_INET6, ++ .target = imq_target, ++ .targetsize = sizeof(struct ip6t_imq_info), ++ .table = "mangle", ++ .checkentry = imq_checkentry, ++ .me = THIS_MODULE ++}; ++ ++static int __init init(void) ++{ ++ return xt_register_target(&ip6t_imq_reg); ++} ++ ++static void __exit fini(void) ++{ ++ xt_unregister_target(&ip6t_imq_reg); ++} ++ ++module_init(init); ++module_exit(fini); ++ ++MODULE_AUTHOR("http://www.linuximq.net"); ++MODULE_DESCRIPTION("Pseudo-driver for the intermediate queue device. See http://www.linuximq.net/ for more information."); ++MODULE_LICENSE("GPL"); +--- a/net/ipv6/netfilter/Kconfig ++++ b/net/ipv6/netfilter/Kconfig +@@ -179,6 +179,15 @@ config IP6_NF_MANGLE + + To compile it as a module, choose M here. If unsure, say N. + ++config IP6_NF_TARGET_IMQ ++ tristate "IMQ target support" ++ depends on IP6_NF_MANGLE && IMQ ++ help ++ This option adds a `IMQ' target which is used to specify if and ++ to which imq device packets should get enqueued/dequeued. ++ ++ To compile it as a module, choose M here. If unsure, say N. ++ + config IP6_NF_TARGET_HL + tristate 'HL (hoplimit) target support' + depends on IP6_NF_MANGLE +--- a/net/ipv6/netfilter/Makefile ++++ b/net/ipv6/netfilter/Makefile +@@ -6,6 +6,7 @@ + obj-$(CONFIG_IP6_NF_IPTABLES) += ip6_tables.o + obj-$(CONFIG_IP6_NF_FILTER) += ip6table_filter.o + obj-$(CONFIG_IP6_NF_MANGLE) += ip6table_mangle.o ++obj-$(CONFIG_IP6_NF_TARGET_IMQ) += ip6t_IMQ.o + obj-$(CONFIG_IP6_NF_QUEUE) += ip6_queue.o + obj-$(CONFIG_IP6_NF_RAW) += ip6table_raw.o + +--- a/net/sched/sch_generic.c ++++ b/net/sched/sch_generic.c +@@ -203,6 +203,7 @@ void __qdisc_run(struct net_device *dev) + + clear_bit(__LINK_STATE_QDISC_RUNNING, &dev->state); + } ++EXPORT_SYMBOL(__qdisc_run); + + static void dev_watchdog(unsigned long arg) + { diff --git a/target/linux/generic/patches-2.6.25/180-netfilter_depends.patch b/target/linux/generic/patches-2.6.25/180-netfilter_depends.patch new file mode 100644 index 0000000000..efab40c2d4 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/180-netfilter_depends.patch @@ -0,0 +1,20 @@ +--- a/net/netfilter/Kconfig ++++ b/net/netfilter/Kconfig +@@ -145,7 +145,7 @@ config NF_CONNTRACK_FTP + + config NF_CONNTRACK_H323 + tristate "H.323 protocol support" +- depends on NF_CONNTRACK && (IPV6 || IPV6=n) ++ depends on NF_CONNTRACK + depends on NETFILTER_ADVANCED + help + H.323 is a VoIP signalling protocol from ITU-T. As one of the most +@@ -423,7 +423,7 @@ config NETFILTER_XT_TARGET_CONNSECMARK + + config NETFILTER_XT_TARGET_TCPMSS + tristate '"TCPMSS" target support' +- depends on NETFILTER_XTABLES && (IPV6 || IPV6=n) ++ depends on NETFILTER_XTABLES + default m if NETFILTER_ADVANCED=n + ---help--- + This option adds a `TCPMSS' target, which allows you to alter the diff --git a/target/linux/generic/patches-2.6.25/190-netfilter_rtsp.patch b/target/linux/generic/patches-2.6.25/190-netfilter_rtsp.patch new file mode 100644 index 0000000000..6d16488814 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/190-netfilter_rtsp.patch @@ -0,0 +1,1362 @@ +--- /dev/null ++++ b/include/linux/netfilter/nf_conntrack_rtsp.h +@@ -0,0 +1,63 @@ ++/* ++ * RTSP extension for IP connection tracking. ++ * (C) 2003 by Tom Marshall ++ * based on ip_conntrack_irc.h ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++#ifndef _IP_CONNTRACK_RTSP_H ++#define _IP_CONNTRACK_RTSP_H ++ ++//#define IP_NF_RTSP_DEBUG 1 ++#define IP_NF_RTSP_VERSION "0.6.21" ++ ++#ifdef __KERNEL__ ++/* port block types */ ++typedef enum { ++ pb_single, /* client_port=x */ ++ pb_range, /* client_port=x-y */ ++ pb_discon /* client_port=x/y (rtspbis) */ ++} portblock_t; ++ ++/* We record seq number and length of rtsp headers here, all in host order. */ ++ ++/* ++ * This structure is per expected connection. It is a member of struct ++ * ip_conntrack_expect. The TCP SEQ for the conntrack expect is stored ++ * there and we are expected to only store the length of the data which ++ * needs replaced. If a packet contains multiple RTSP messages, we create ++ * one expected connection per message. ++ * ++ * We use these variables to mark the entire header block. This may seem ++ * like overkill, but the nature of RTSP requires it. A header may appear ++ * multiple times in a message. We must treat two Transport headers the ++ * same as one Transport header with two entries. ++ */ ++struct ip_ct_rtsp_expect ++{ ++ u_int32_t len; /* length of header block */ ++ portblock_t pbtype; /* Type of port block that was requested */ ++ u_int16_t loport; /* Port that was requested, low or first */ ++ u_int16_t hiport; /* Port that was requested, high or second */ ++#if 0 ++ uint method; /* RTSP method */ ++ uint cseq; /* CSeq from request */ ++#endif ++}; ++ ++extern unsigned int (*nf_nat_rtsp_hook)(struct sk_buff *skb, ++ enum ip_conntrack_info ctinfo, ++ unsigned int matchoff, unsigned int matchlen, ++ struct ip_ct_rtsp_expect *prtspexp, ++ struct nf_conntrack_expect *exp); ++ ++extern void (*nf_nat_rtsp_hook_expectfn)(struct nf_conn *ct, struct nf_conntrack_expect *exp); ++ ++#define RTSP_PORT 554 ++ ++#endif /* __KERNEL__ */ ++ ++#endif /* _IP_CONNTRACK_RTSP_H */ +--- /dev/null ++++ b/include/linux/netfilter_helpers.h +@@ -0,0 +1,133 @@ ++/* ++ * Helpers for netfiler modules. This file provides implementations for basic ++ * functions such as strncasecmp(), etc. ++ * ++ * gcc will warn for defined but unused functions, so we only include the ++ * functions requested. The following macros are used: ++ * NF_NEED_STRNCASECMP nf_strncasecmp() ++ * NF_NEED_STRTOU16 nf_strtou16() ++ * NF_NEED_STRTOU32 nf_strtou32() ++ */ ++#ifndef _NETFILTER_HELPERS_H ++#define _NETFILTER_HELPERS_H ++ ++/* Only include these functions for kernel code. */ ++#ifdef __KERNEL__ ++ ++#include ++#define iseol(c) ( (c) == '\r' || (c) == '\n' ) ++ ++/* ++ * The standard strncasecmp() ++ */ ++#ifdef NF_NEED_STRNCASECMP ++static int ++nf_strncasecmp(const char* s1, const char* s2, u_int32_t len) ++{ ++ if (s1 == NULL || s2 == NULL) ++ { ++ if (s1 == NULL && s2 == NULL) ++ { ++ return 0; ++ } ++ return (s1 == NULL) ? -1 : 1; ++ } ++ while (len > 0 && tolower(*s1) == tolower(*s2)) ++ { ++ len--; ++ s1++; ++ s2++; ++ } ++ return ( (len == 0) ? 0 : (tolower(*s1) - tolower(*s2)) ); ++} ++#endif /* NF_NEED_STRNCASECMP */ ++ ++/* ++ * Parse a string containing a 16-bit unsigned integer. ++ * Returns the number of chars used, or zero if no number is found. ++ */ ++#ifdef NF_NEED_STRTOU16 ++static int ++nf_strtou16(const char* pbuf, u_int16_t* pval) ++{ ++ int n = 0; ++ ++ *pval = 0; ++ while (isdigit(pbuf[n])) ++ { ++ *pval = (*pval * 10) + (pbuf[n] - '0'); ++ n++; ++ } ++ ++ return n; ++} ++#endif /* NF_NEED_STRTOU16 */ ++ ++/* ++ * Parse a string containing a 32-bit unsigned integer. ++ * Returns the number of chars used, or zero if no number is found. ++ */ ++#ifdef NF_NEED_STRTOU32 ++static int ++nf_strtou32(const char* pbuf, u_int32_t* pval) ++{ ++ int n = 0; ++ ++ *pval = 0; ++ while (pbuf[n] >= '0' && pbuf[n] <= '9') ++ { ++ *pval = (*pval * 10) + (pbuf[n] - '0'); ++ n++; ++ } ++ ++ return n; ++} ++#endif /* NF_NEED_STRTOU32 */ ++ ++/* ++ * Given a buffer and length, advance to the next line and mark the current ++ * line. ++ */ ++#ifdef NF_NEED_NEXTLINE ++static int ++nf_nextline(char* p, uint len, uint* poff, uint* plineoff, uint* plinelen) ++{ ++ uint off = *poff; ++ uint physlen = 0; ++ ++ if (off >= len) ++ { ++ return 0; ++ } ++ ++ while (p[off] != '\n') ++ { ++ if (len-off <= 1) ++ { ++ return 0; ++ } ++ ++ physlen++; ++ off++; ++ } ++ ++ /* if we saw a crlf, physlen needs adjusted */ ++ if (physlen > 0 && p[off] == '\n' && p[off-1] == '\r') ++ { ++ physlen--; ++ } ++ ++ /* advance past the newline */ ++ off++; ++ ++ *plineoff = *poff; ++ *plinelen = physlen; ++ *poff = off; ++ ++ return 1; ++} ++#endif /* NF_NEED_NEXTLINE */ ++ ++#endif /* __KERNEL__ */ ++ ++#endif /* _NETFILTER_HELPERS_H */ +--- /dev/null ++++ b/include/linux/netfilter_mime.h +@@ -0,0 +1,89 @@ ++/* ++ * MIME functions for netfilter modules. This file provides implementations ++ * for basic MIME parsing. MIME headers are used in many protocols, such as ++ * HTTP, RTSP, SIP, etc. ++ * ++ * gcc will warn for defined but unused functions, so we only include the ++ * functions requested. The following macros are used: ++ * NF_NEED_MIME_NEXTLINE nf_mime_nextline() ++ */ ++#ifndef _NETFILTER_MIME_H ++#define _NETFILTER_MIME_H ++ ++/* Only include these functions for kernel code. */ ++#ifdef __KERNEL__ ++ ++#include ++ ++/* ++ * Given a buffer and length, advance to the next line and mark the current ++ * line. If the current line is empty, *plinelen will be set to zero. If ++ * not, it will be set to the actual line length (including CRLF). ++ * ++ * 'line' in this context means logical line (includes LWS continuations). ++ * Returns 1 on success, 0 on failure. ++ */ ++#ifdef NF_NEED_MIME_NEXTLINE ++static int ++nf_mime_nextline(char* p, uint len, uint* poff, uint* plineoff, uint* plinelen) ++{ ++ uint off = *poff; ++ uint physlen = 0; ++ int is_first_line = 1; ++ ++ if (off >= len) ++ { ++ return 0; ++ } ++ ++ do ++ { ++ while (p[off] != '\n') ++ { ++ if (len-off <= 1) ++ { ++ return 0; ++ } ++ ++ physlen++; ++ off++; ++ } ++ ++ /* if we saw a crlf, physlen needs adjusted */ ++ if (physlen > 0 && p[off] == '\n' && p[off-1] == '\r') ++ { ++ physlen--; ++ } ++ ++ /* advance past the newline */ ++ off++; ++ ++ /* check for an empty line */ ++ if (physlen == 0) ++ { ++ break; ++ } ++ ++ /* check for colon on the first physical line */ ++ if (is_first_line) ++ { ++ is_first_line = 0; ++ if (memchr(p+(*poff), ':', physlen) == NULL) ++ { ++ return 0; ++ } ++ } ++ } ++ while (p[off] == ' ' || p[off] == '\t'); ++ ++ *plineoff = *poff; ++ *plinelen = (physlen == 0) ? 0 : (off - *poff); ++ *poff = off; ++ ++ return 1; ++} ++#endif /* NF_NEED_MIME_NEXTLINE */ ++ ++#endif /* __KERNEL__ */ ++ ++#endif /* _NETFILTER_MIME_H */ +--- a/net/ipv4/netfilter/Makefile ++++ b/net/ipv4/netfilter/Makefile +@@ -23,6 +23,7 @@ obj-$(CONFIG_NF_NAT_AMANDA) += nf_nat_am + obj-$(CONFIG_NF_NAT_FTP) += nf_nat_ftp.o + obj-$(CONFIG_NF_NAT_H323) += nf_nat_h323.o + obj-$(CONFIG_NF_NAT_IRC) += nf_nat_irc.o ++obj-$(CONFIG_NF_NAT_RTSP) += nf_nat_rtsp.o + obj-$(CONFIG_NF_NAT_PPTP) += nf_nat_pptp.o + obj-$(CONFIG_NF_NAT_SIP) += nf_nat_sip.o + obj-$(CONFIG_NF_NAT_SNMP_BASIC) += nf_nat_snmp_basic.o +--- a/net/netfilter/Kconfig ++++ b/net/netfilter/Kconfig +@@ -258,6 +258,16 @@ config NF_CONNTRACK_TFTP + + To compile it as a module, choose M here. If unsure, say N. + ++config NF_CONNTRACK_RTSP ++ tristate "RTSP protocol support" ++ depends on NF_CONNTRACK ++ help ++ Support the RTSP protocol. This allows UDP transports to be setup ++ properly, including RTP and RDT. ++ ++ If you want to compile it as a module, say 'M' here and read ++ Documentation/modules.txt. If unsure, say 'Y'. ++ + config NF_CT_NETLINK + tristate 'Connection tracking netlink interface' + depends on NF_CONNTRACK +--- a/net/netfilter/Makefile ++++ b/net/netfilter/Makefile +@@ -32,6 +32,7 @@ obj-$(CONFIG_NF_CONNTRACK_PPTP) += nf_co + obj-$(CONFIG_NF_CONNTRACK_SANE) += nf_conntrack_sane.o + obj-$(CONFIG_NF_CONNTRACK_SIP) += nf_conntrack_sip.o + obj-$(CONFIG_NF_CONNTRACK_TFTP) += nf_conntrack_tftp.o ++obj-$(CONFIG_NF_CONNTRACK_RTSP) += nf_conntrack_rtsp.o + + # generic X tables + obj-$(CONFIG_NETFILTER_XTABLES) += x_tables.o xt_tcpudp.o +--- a/net/ipv4/netfilter/Kconfig ++++ b/net/ipv4/netfilter/Kconfig +@@ -266,6 +266,11 @@ config NF_NAT_IRC + depends on IP_NF_IPTABLES && NF_CONNTRACK && NF_NAT + default NF_NAT && NF_CONNTRACK_IRC + ++config NF_NAT_RTSP ++ tristate ++ depends on IP_NF_IPTABLES && NF_CONNTRACK && NF_NAT ++ default NF_NAT && NF_CONNTRACK_RTSP ++ + config NF_NAT_TFTP + tristate + depends on IP_NF_IPTABLES && NF_CONNTRACK && NF_NAT +--- /dev/null ++++ b/net/netfilter/nf_conntrack_rtsp.c +@@ -0,0 +1,513 @@ ++/* ++ * RTSP extension for IP connection tracking ++ * (C) 2003 by Tom Marshall ++ * based on ip_conntrack_irc.c ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ * ++ * Module load syntax: ++ * insmod nf_conntrack_rtsp.o ports=port1,port2,...port ++ * max_outstanding=n setup_timeout=secs ++ * ++ * If no ports are specified, the default will be port 554. ++ * ++ * With max_outstanding you can define the maximum number of not yet ++ * answered SETUP requests per RTSP session (default 8). ++ * With setup_timeout you can specify how long the system waits for ++ * an expected data channel (default 300 seconds). ++ * ++ * 2005-02-13: Harald Welte ++ * - port to 2.6 ++ * - update to recent post-2.6.11 api changes ++ * 2006-09-14: Steven Van Acker ++ * - removed calls to NAT code from conntrack helper: NAT no longer needed to use rtsp-conntrack ++ * 2007-04-18: Michael Guntsche ++ * - Port to new NF API ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include ++#include ++#include ++ ++#define NF_NEED_STRNCASECMP ++#define NF_NEED_STRTOU16 ++#define NF_NEED_STRTOU32 ++#define NF_NEED_NEXTLINE ++#include ++#define NF_NEED_MIME_NEXTLINE ++#include ++ ++#include ++#define MAX_SIMUL_SETUP 8 /* XXX: use max_outstanding */ ++#define INFOP(fmt, args...) printk(KERN_INFO "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) ++#if 0 ++#define DEBUGP(fmt, args...) printk(KERN_DEBUG "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) ++#else ++#define DEBUGP(fmt, args...) ++#endif ++ ++#define MAX_PORTS 8 ++static int ports[MAX_PORTS]; ++static int num_ports = 0; ++static int max_outstanding = 8; ++static unsigned int setup_timeout = 300; ++ ++MODULE_AUTHOR("Tom Marshall "); ++MODULE_DESCRIPTION("RTSP connection tracking module"); ++MODULE_LICENSE("GPL"); ++module_param_array(ports, int, &num_ports, 0400); ++MODULE_PARM_DESC(ports, "port numbers of RTSP servers"); ++module_param(max_outstanding, int, 0400); ++MODULE_PARM_DESC(max_outstanding, "max number of outstanding SETUP requests per RTSP session"); ++module_param(setup_timeout, int, 0400); ++MODULE_PARM_DESC(setup_timeout, "timeout on for unestablished data channels"); ++ ++static char *rtsp_buffer; ++static DEFINE_SPINLOCK(rtsp_buffer_lock); ++ ++unsigned int (*nf_nat_rtsp_hook)(struct sk_buff *skb, ++ enum ip_conntrack_info ctinfo, ++ unsigned int matchoff, unsigned int matchlen,struct ip_ct_rtsp_expect* prtspexp, ++ struct nf_conntrack_expect *exp); ++void (*nf_nat_rtsp_hook_expectfn)(struct nf_conn *ct, struct nf_conntrack_expect *exp); ++ ++EXPORT_SYMBOL_GPL(nf_nat_rtsp_hook); ++ ++/* ++ * Max mappings we will allow for one RTSP connection (for RTP, the number ++ * of allocated ports is twice this value). Note that SMIL burns a lot of ++ * ports so keep this reasonably high. If this is too low, you will see a ++ * lot of "no free client map entries" messages. ++ */ ++#define MAX_PORT_MAPS 16 ++ ++/*** default port list was here in the masq code: 554, 3030, 4040 ***/ ++ ++#define SKIP_WSPACE(ptr,len,off) while(off < len && isspace(*(ptr+off))) { off++; } ++ ++/* ++ * Parse an RTSP packet. ++ * ++ * Returns zero if parsing failed. ++ * ++ * Parameters: ++ * IN ptcp tcp data pointer ++ * IN tcplen tcp data len ++ * IN/OUT ptcpoff points to current tcp offset ++ * OUT phdrsoff set to offset of rtsp headers ++ * OUT phdrslen set to length of rtsp headers ++ * OUT pcseqoff set to offset of CSeq header ++ * OUT pcseqlen set to length of CSeq header ++ */ ++static int ++rtsp_parse_message(char* ptcp, uint tcplen, uint* ptcpoff, ++ uint* phdrsoff, uint* phdrslen, ++ uint* pcseqoff, uint* pcseqlen, ++ uint* transoff, uint* translen) ++{ ++ uint entitylen = 0; ++ uint lineoff; ++ uint linelen; ++ ++ if (!nf_nextline(ptcp, tcplen, ptcpoff, &lineoff, &linelen)) ++ return 0; ++ ++ *phdrsoff = *ptcpoff; ++ while (nf_mime_nextline(ptcp, tcplen, ptcpoff, &lineoff, &linelen)) { ++ if (linelen == 0) { ++ if (entitylen > 0) ++ *ptcpoff += min(entitylen, tcplen - *ptcpoff); ++ break; ++ } ++ if (lineoff+linelen > tcplen) { ++ INFOP("!! overrun !!\n"); ++ break; ++ } ++ ++ if (nf_strncasecmp(ptcp+lineoff, "CSeq:", 5) == 0) { ++ *pcseqoff = lineoff; ++ *pcseqlen = linelen; ++ } ++ ++ if (nf_strncasecmp(ptcp+lineoff, "Transport:", 10) == 0) { ++ *transoff = lineoff; ++ *translen = linelen; ++ } ++ ++ if (nf_strncasecmp(ptcp+lineoff, "Content-Length:", 15) == 0) { ++ uint off = lineoff+15; ++ SKIP_WSPACE(ptcp+lineoff, linelen, off); ++ nf_strtou32(ptcp+off, &entitylen); ++ } ++ } ++ *phdrslen = (*ptcpoff) - (*phdrsoff); ++ ++ return 1; ++} ++ ++/* ++ * Find lo/hi client ports (if any) in transport header ++ * In: ++ * ptcp, tcplen = packet ++ * tranoff, tranlen = buffer to search ++ * ++ * Out: ++ * pport_lo, pport_hi = lo/hi ports (host endian) ++ * ++ * Returns nonzero if any client ports found ++ * ++ * Note: it is valid (and expected) for the client to request multiple ++ * transports, so we need to parse the entire line. ++ */ ++static int ++rtsp_parse_transport(char* ptran, uint tranlen, ++ struct ip_ct_rtsp_expect* prtspexp) ++{ ++ int rc = 0; ++ uint off = 0; ++ ++ if (tranlen < 10 || !iseol(ptran[tranlen-1]) || ++ nf_strncasecmp(ptran, "Transport:", 10) != 0) { ++ INFOP("sanity check failed\n"); ++ return 0; ++ } ++ ++ DEBUGP("tran='%.*s'\n", (int)tranlen, ptran); ++ off += 10; ++ SKIP_WSPACE(ptran, tranlen, off); ++ ++ /* Transport: tran;field;field=val,tran;field;field=val,... */ ++ while (off < tranlen) { ++ const char* pparamend; ++ uint nextparamoff; ++ ++ pparamend = memchr(ptran+off, ',', tranlen-off); ++ pparamend = (pparamend == NULL) ? ptran+tranlen : pparamend+1; ++ nextparamoff = pparamend-ptran; ++ ++ while (off < nextparamoff) { ++ const char* pfieldend; ++ uint nextfieldoff; ++ ++ pfieldend = memchr(ptran+off, ';', nextparamoff-off); ++ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; ++ ++ if (strncmp(ptran+off, "client_port=", 12) == 0) { ++ u_int16_t port; ++ uint numlen; ++ ++ off += 12; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ if (prtspexp->loport != 0 && prtspexp->loport != port) ++ DEBUGP("multiple ports found, port %hu ignored\n", port); ++ else { ++ DEBUGP("lo port found : %hu\n", port); ++ prtspexp->loport = prtspexp->hiport = port; ++ if (ptran[off] == '-') { ++ off++; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ prtspexp->pbtype = pb_range; ++ prtspexp->hiport = port; ++ ++ // If we have a range, assume rtp: ++ // loport must be even, hiport must be loport+1 ++ if ((prtspexp->loport & 0x0001) != 0 || ++ prtspexp->hiport != prtspexp->loport+1) { ++ DEBUGP("incorrect range: %hu-%hu, correcting\n", ++ prtspexp->loport, prtspexp->hiport); ++ prtspexp->loport &= 0xfffe; ++ prtspexp->hiport = prtspexp->loport+1; ++ } ++ } else if (ptran[off] == '/') { ++ off++; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ prtspexp->pbtype = pb_discon; ++ prtspexp->hiport = port; ++ } ++ rc = 1; ++ } ++ } ++ ++ /* ++ * Note we don't look for the destination parameter here. ++ * If we are using NAT, the NAT module will handle it. If not, ++ * and the client is sending packets elsewhere, the expectation ++ * will quietly time out. ++ */ ++ ++ off = nextfieldoff; ++ } ++ ++ off = nextparamoff; ++ } ++ ++ return rc; ++} ++ ++void expected(struct nf_conn *ct, struct nf_conntrack_expect *exp) ++{ ++ if(nf_nat_rtsp_hook_expectfn) { ++ nf_nat_rtsp_hook_expectfn(ct,exp); ++ } ++} ++ ++/*** conntrack functions ***/ ++ ++/* outbound packet: client->server */ ++ ++static inline int ++help_out(struct sk_buff *skb, unsigned char *rb_ptr, unsigned int datalen, ++ struct nf_conn *ct, enum ip_conntrack_info ctinfo) ++{ ++ struct ip_ct_rtsp_expect expinfo; ++ ++ int dir = CTINFO2DIR(ctinfo); /* = IP_CT_DIR_ORIGINAL */ ++ //struct tcphdr* tcph = (void*)iph + iph->ihl * 4; ++ //uint tcplen = pktlen - iph->ihl * 4; ++ char* pdata = rb_ptr; ++ //uint datalen = tcplen - tcph->doff * 4; ++ uint dataoff = 0; ++ int ret = NF_ACCEPT; ++ ++ struct nf_conntrack_expect *exp; ++ ++ __be16 be_loport; ++ ++ memset(&expinfo, 0, sizeof(expinfo)); ++ ++ while (dataoff < datalen) { ++ uint cmdoff = dataoff; ++ uint hdrsoff = 0; ++ uint hdrslen = 0; ++ uint cseqoff = 0; ++ uint cseqlen = 0; ++ uint transoff = 0; ++ uint translen = 0; ++ uint off; ++ ++ if (!rtsp_parse_message(pdata, datalen, &dataoff, ++ &hdrsoff, &hdrslen, ++ &cseqoff, &cseqlen, ++ &transoff, &translen)) ++ break; /* not a valid message */ ++ ++ if (strncmp(pdata+cmdoff, "SETUP ", 6) != 0) ++ continue; /* not a SETUP message */ ++ DEBUGP("found a setup message\n"); ++ ++ off = 0; ++ if(translen) { ++ rtsp_parse_transport(pdata+transoff, translen, &expinfo); ++ } ++ ++ if (expinfo.loport == 0) { ++ DEBUGP("no udp transports found\n"); ++ continue; /* no udp transports found */ ++ } ++ ++ DEBUGP("udp transport found, ports=(%d,%hu,%hu)\n", ++ (int)expinfo.pbtype, expinfo.loport, expinfo.hiport); ++ ++ exp = nf_ct_expect_alloc(ct); ++ if (!exp) { ++ ret = NF_DROP; ++ goto out; ++ } ++ ++ be_loport = htons(expinfo.loport); ++ ++ nf_ct_expect_init(exp, ct->tuplehash[!dir].tuple.src.l3num, ++ &ct->tuplehash[!dir].tuple.src.u3, &ct->tuplehash[!dir].tuple.dst.u3, ++ IPPROTO_UDP, NULL, &be_loport); ++ ++ exp->master = ct; ++ ++ exp->expectfn = expected; ++ exp->flags = 0; ++ ++ if (expinfo.pbtype == pb_range) { ++ DEBUGP("Changing expectation mask to handle multiple ports\n"); ++ exp->mask.src.u.udp.port = 0xfffe; ++ } ++ ++ DEBUGP("expect_related %u.%u.%u.%u:%u-%u.%u.%u.%u:%u\n", ++ NIPQUAD(exp->tuple.src.u3.ip), ++ ntohs(exp->tuple.src.u.udp.port), ++ NIPQUAD(exp->tuple.dst.u3.ip), ++ ntohs(exp->tuple.dst.u.udp.port)); ++ ++ if (nf_nat_rtsp_hook) ++ /* pass the request off to the nat helper */ ++ ret = nf_nat_rtsp_hook(skb, ctinfo, hdrsoff, hdrslen, &expinfo, exp); ++ else if (nf_ct_expect_related(exp) != 0) { ++ INFOP("nf_ct_expect_related failed\n"); ++ ret = NF_DROP; ++ } ++ nf_ct_expect_put(exp); ++ goto out; ++ } ++out: ++ ++ return ret; ++} ++ ++ ++static inline int ++help_in(struct sk_buff *skb, size_t pktlen, ++ struct nf_conn* ct, enum ip_conntrack_info ctinfo) ++{ ++ return NF_ACCEPT; ++} ++ ++static int help(struct sk_buff *skb, unsigned int protoff, ++ struct nf_conn *ct, enum ip_conntrack_info ctinfo) ++{ ++ struct tcphdr _tcph, *th; ++ unsigned int dataoff, datalen; ++ char *rb_ptr; ++ int ret = NF_DROP; ++ ++ /* Until there's been traffic both ways, don't look in packets. */ ++ if (ctinfo != IP_CT_ESTABLISHED && ++ ctinfo != IP_CT_ESTABLISHED + IP_CT_IS_REPLY) { ++ DEBUGP("conntrackinfo = %u\n", ctinfo); ++ return NF_ACCEPT; ++ } ++ ++ /* Not whole TCP header? */ ++ th = skb_header_pointer(skb, protoff, sizeof(_tcph), &_tcph); ++ ++ if (!th) ++ return NF_ACCEPT; ++ ++ /* No data ? */ ++ dataoff = protoff + th->doff*4; ++ datalen = skb->len - dataoff; ++ if (dataoff >= skb->len) ++ return NF_ACCEPT; ++ ++ spin_lock_bh(&rtsp_buffer_lock); ++ rb_ptr = skb_header_pointer(skb, dataoff, ++ skb->len - dataoff, rtsp_buffer); ++ BUG_ON(rb_ptr == NULL); ++ ++#if 0 ++ /* Checksum invalid? Ignore. */ ++ /* FIXME: Source route IP option packets --RR */ ++ if (tcp_v4_check(tcph, tcplen, iph->saddr, iph->daddr, ++ csum_partial((char*)tcph, tcplen, 0))) ++ { ++ DEBUGP("bad csum: %p %u %u.%u.%u.%u %u.%u.%u.%u\n", ++ tcph, tcplen, NIPQUAD(iph->saddr), NIPQUAD(iph->daddr)); ++ return NF_ACCEPT; ++ } ++#endif ++ ++ switch (CTINFO2DIR(ctinfo)) { ++ case IP_CT_DIR_ORIGINAL: ++ ret = help_out(skb, rb_ptr, datalen, ct, ctinfo); ++ break; ++ case IP_CT_DIR_REPLY: ++ DEBUGP("IP_CT_DIR_REPLY\n"); ++ /* inbound packet: server->client */ ++ ret = NF_ACCEPT; ++ break; ++ } ++ ++ spin_unlock_bh(&rtsp_buffer_lock); ++ ++ return ret; ++} ++ ++static struct nf_conntrack_helper rtsp_helpers[MAX_PORTS]; ++static char rtsp_names[MAX_PORTS][10]; ++ ++/* This function is intentionally _NOT_ defined as __exit */ ++static void ++fini(void) ++{ ++ int i; ++ for (i = 0; i < num_ports; i++) { ++ DEBUGP("unregistering port %d\n", ports[i]); ++ nf_conntrack_helper_unregister(&rtsp_helpers[i]); ++ } ++ kfree(rtsp_buffer); ++} ++ ++static int __init ++init(void) ++{ ++ int i, ret; ++ struct nf_conntrack_helper *hlpr; ++ char *tmpname; ++ ++ printk("nf_conntrack_rtsp v" IP_NF_RTSP_VERSION " loading\n"); ++ ++ if (max_outstanding < 1) { ++ printk("nf_conntrack_rtsp: max_outstanding must be a positive integer\n"); ++ return -EBUSY; ++ } ++ if (setup_timeout < 0) { ++ printk("nf_conntrack_rtsp: setup_timeout must be a positive integer\n"); ++ return -EBUSY; ++ } ++ ++ rtsp_buffer = kmalloc(65536, GFP_KERNEL); ++ if (!rtsp_buffer) ++ return -ENOMEM; ++ ++ /* If no port given, default to standard rtsp port */ ++ if (ports[0] == 0) { ++ ports[0] = RTSP_PORT; ++ } ++ ++ for (i = 0; (i < MAX_PORTS) && ports[i]; i++) { ++ hlpr = &rtsp_helpers[i]; ++ memset(hlpr, 0, sizeof(struct nf_conntrack_helper)); ++ hlpr->tuple.src.u.tcp.port = htons(ports[i]); ++ hlpr->tuple.dst.protonum = IPPROTO_TCP; ++ hlpr->max_expected = max_outstanding; ++ hlpr->timeout = setup_timeout; ++ hlpr->me = THIS_MODULE; ++ hlpr->help = help; ++ ++ tmpname = &rtsp_names[i][0]; ++ if (ports[i] == RTSP_PORT) { ++ sprintf(tmpname, "rtsp"); ++ } else { ++ sprintf(tmpname, "rtsp-%d", i); ++ } ++ hlpr->name = tmpname; ++ ++ DEBUGP("port #%d: %d\n", i, ports[i]); ++ ++ ret = nf_conntrack_helper_register(hlpr); ++ ++ if (ret) { ++ printk("nf_conntrack_rtsp: ERROR registering port %d\n", ports[i]); ++ fini(); ++ return -EBUSY; ++ } ++ num_ports++; ++ } ++ return 0; ++} ++ ++module_init(init); ++module_exit(fini); ++ ++EXPORT_SYMBOL(nf_nat_rtsp_hook_expectfn); ++ +--- /dev/null ++++ b/net/ipv4/netfilter/nf_nat_rtsp.c +@@ -0,0 +1,496 @@ ++/* ++ * RTSP extension for TCP NAT alteration ++ * (C) 2003 by Tom Marshall ++ * based on ip_nat_irc.c ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ * ++ * Module load syntax: ++ * insmod nf_nat_rtsp.o ports=port1,port2,...port ++ * stunaddr=
++ * destaction=[auto|strip|none] ++ * ++ * If no ports are specified, the default will be port 554 only. ++ * ++ * stunaddr specifies the address used to detect that a client is using STUN. ++ * If this address is seen in the destination parameter, it is assumed that ++ * the client has already punched a UDP hole in the firewall, so we don't ++ * mangle the client_port. If none is specified, it is autodetected. It ++ * only needs to be set if you have multiple levels of NAT. It should be ++ * set to the external address that the STUN clients detect. Note that in ++ * this case, it will not be possible for clients to use UDP with servers ++ * between the NATs. ++ * ++ * If no destaction is specified, auto is used. ++ * destaction=auto: strip destination parameter if it is not stunaddr. ++ * destaction=strip: always strip destination parameter (not recommended). ++ * destaction=none: do not touch destination parameter (not recommended). ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include ++#define NF_NEED_STRNCASECMP ++#define NF_NEED_STRTOU16 ++#include ++#define NF_NEED_MIME_NEXTLINE ++#include ++ ++#define INFOP(fmt, args...) printk(KERN_INFO "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) ++#if 0 ++#define DEBUGP(fmt, args...) printk(KERN_DEBUG "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) ++#else ++#define DEBUGP(fmt, args...) ++#endif ++ ++#define MAX_PORTS 8 ++#define DSTACT_AUTO 0 ++#define DSTACT_STRIP 1 ++#define DSTACT_NONE 2 ++ ++static char* stunaddr = NULL; ++static char* destaction = NULL; ++ ++static u_int32_t extip = 0; ++static int dstact = 0; ++ ++MODULE_AUTHOR("Tom Marshall "); ++MODULE_DESCRIPTION("RTSP network address translation module"); ++MODULE_LICENSE("GPL"); ++module_param(stunaddr, charp, 0644); ++MODULE_PARM_DESC(stunaddr, "Address for detecting STUN"); ++module_param(destaction, charp, 0644); ++MODULE_PARM_DESC(destaction, "Action for destination parameter (auto/strip/none)"); ++ ++#define SKIP_WSPACE(ptr,len,off) while(off < len && isspace(*(ptr+off))) { off++; } ++ ++/*** helper functions ***/ ++ ++static void ++get_skb_tcpdata(struct sk_buff* skb, char** pptcpdata, uint* ptcpdatalen) ++{ ++ struct iphdr* iph = ip_hdr(skb); ++ struct tcphdr* tcph = (void *)iph + ip_hdrlen(skb); ++ ++ *pptcpdata = (char*)tcph + tcph->doff*4; ++ *ptcpdatalen = ((char*)skb_transport_header(skb) + skb->len) - *pptcpdata; ++} ++ ++/*** nat functions ***/ ++ ++/* ++ * Mangle the "Transport:" header: ++ * - Replace all occurences of "client_port=" ++ * - Handle destination parameter ++ * ++ * In: ++ * ct, ctinfo = conntrack context ++ * skb = packet ++ * tranoff = Transport header offset from TCP data ++ * tranlen = Transport header length (incl. CRLF) ++ * rport_lo = replacement low port (host endian) ++ * rport_hi = replacement high port (host endian) ++ * ++ * Returns packet size difference. ++ * ++ * Assumes that a complete transport header is present, ending with CR or LF ++ */ ++static int ++rtsp_mangle_tran(enum ip_conntrack_info ctinfo, ++ struct nf_conntrack_expect* exp, ++ struct ip_ct_rtsp_expect* prtspexp, ++ struct sk_buff* skb, uint tranoff, uint tranlen) ++{ ++ char* ptcp; ++ uint tcplen; ++ char* ptran; ++ char rbuf1[16]; /* Replacement buffer (one port) */ ++ uint rbuf1len; /* Replacement len (one port) */ ++ char rbufa[16]; /* Replacement buffer (all ports) */ ++ uint rbufalen; /* Replacement len (all ports) */ ++ u_int32_t newip; ++ u_int16_t loport, hiport; ++ uint off = 0; ++ uint diff; /* Number of bytes we removed */ ++ ++ struct nf_conn *ct = exp->master; ++ struct nf_conntrack_tuple *t; ++ ++ char szextaddr[15+1]; ++ uint extaddrlen; ++ int is_stun; ++ ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ ptran = ptcp+tranoff; ++ ++ if (tranoff+tranlen > tcplen || tcplen-tranoff < tranlen || ++ tranlen < 10 || !iseol(ptran[tranlen-1]) || ++ nf_strncasecmp(ptran, "Transport:", 10) != 0) ++ { ++ INFOP("sanity check failed\n"); ++ return 0; ++ } ++ off += 10; ++ SKIP_WSPACE(ptcp+tranoff, tranlen, off); ++ ++ newip = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip; ++ t = &exp->tuple; ++ t->dst.u3.ip = newip; ++ ++ extaddrlen = extip ? sprintf(szextaddr, "%u.%u.%u.%u", NIPQUAD(extip)) ++ : sprintf(szextaddr, "%u.%u.%u.%u", NIPQUAD(newip)); ++ DEBUGP("stunaddr=%s (%s)\n", szextaddr, (extip?"forced":"auto")); ++ ++ rbuf1len = rbufalen = 0; ++ switch (prtspexp->pbtype) ++ { ++ case pb_single: ++ for (loport = prtspexp->loport; loport != 0; loport++) /* XXX: improper wrap? */ ++ { ++ t->dst.u.udp.port = htons(loport); ++ if (nf_ct_expect_related(exp) == 0) ++ { ++ DEBUGP("using port %hu\n", loport); ++ break; ++ } ++ } ++ if (loport != 0) ++ { ++ rbuf1len = sprintf(rbuf1, "%hu", loport); ++ rbufalen = sprintf(rbufa, "%hu", loport); ++ } ++ break; ++ case pb_range: ++ for (loport = prtspexp->loport; loport != 0; loport += 2) /* XXX: improper wrap? */ ++ { ++ t->dst.u.udp.port = htons(loport); ++ if (nf_ct_expect_related(exp) == 0) ++ { ++ hiport = loport + ~exp->mask.src.u.udp.port; ++ DEBUGP("using ports %hu-%hu\n", loport, hiport); ++ break; ++ } ++ } ++ if (loport != 0) ++ { ++ rbuf1len = sprintf(rbuf1, "%hu", loport); ++ rbufalen = sprintf(rbufa, "%hu-%hu", loport, loport+1); ++ } ++ break; ++ case pb_discon: ++ for (loport = prtspexp->loport; loport != 0; loport++) /* XXX: improper wrap? */ ++ { ++ t->dst.u.udp.port = htons(loport); ++ if (nf_ct_expect_related(exp) == 0) ++ { ++ DEBUGP("using port %hu (1 of 2)\n", loport); ++ break; ++ } ++ } ++ for (hiport = prtspexp->hiport; hiport != 0; hiport++) /* XXX: improper wrap? */ ++ { ++ t->dst.u.udp.port = htons(hiport); ++ if (nf_ct_expect_related(exp) == 0) ++ { ++ DEBUGP("using port %hu (2 of 2)\n", hiport); ++ break; ++ } ++ } ++ if (loport != 0 && hiport != 0) ++ { ++ rbuf1len = sprintf(rbuf1, "%hu", loport); ++ if (hiport == loport+1) ++ { ++ rbufalen = sprintf(rbufa, "%hu-%hu", loport, hiport); ++ } ++ else ++ { ++ rbufalen = sprintf(rbufa, "%hu/%hu", loport, hiport); ++ } ++ } ++ break; ++ } ++ ++ if (rbuf1len == 0) ++ { ++ return 0; /* cannot get replacement port(s) */ ++ } ++ ++ /* Transport: tran;field;field=val,tran;field;field=val,... */ ++ while (off < tranlen) ++ { ++ uint saveoff; ++ const char* pparamend; ++ uint nextparamoff; ++ ++ pparamend = memchr(ptran+off, ',', tranlen-off); ++ pparamend = (pparamend == NULL) ? ptran+tranlen : pparamend+1; ++ nextparamoff = pparamend-ptcp; ++ ++ /* ++ * We pass over each param twice. On the first pass, we look for a ++ * destination= field. It is handled by the security policy. If it ++ * is present, allowed, and equal to our external address, we assume ++ * that STUN is being used and we leave the client_port= field alone. ++ */ ++ is_stun = 0; ++ saveoff = off; ++ while (off < nextparamoff) ++ { ++ const char* pfieldend; ++ uint nextfieldoff; ++ ++ pfieldend = memchr(ptran+off, ';', nextparamoff-off); ++ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; ++ ++ if (dstact != DSTACT_NONE && strncmp(ptran+off, "destination=", 12) == 0) ++ { ++ if (strncmp(ptran+off+12, szextaddr, extaddrlen) == 0) ++ { ++ is_stun = 1; ++ } ++ if (dstact == DSTACT_STRIP || (dstact == DSTACT_AUTO && !is_stun)) ++ { ++ diff = nextfieldoff-off; ++ if (!nf_nat_mangle_tcp_packet(skb, ct, ctinfo, ++ off, diff, NULL, 0)) ++ { ++ /* mangle failed, all we can do is bail */ ++ nf_ct_unexpect_related(exp); ++ return 0; ++ } ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ ptran = ptcp+tranoff; ++ tranlen -= diff; ++ nextparamoff -= diff; ++ nextfieldoff -= diff; ++ } ++ } ++ ++ off = nextfieldoff; ++ } ++ if (is_stun) ++ { ++ continue; ++ } ++ off = saveoff; ++ while (off < nextparamoff) ++ { ++ const char* pfieldend; ++ uint nextfieldoff; ++ ++ pfieldend = memchr(ptran+off, ';', nextparamoff-off); ++ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; ++ ++ if (strncmp(ptran+off, "client_port=", 12) == 0) ++ { ++ u_int16_t port; ++ uint numlen; ++ uint origoff; ++ uint origlen; ++ char* rbuf = rbuf1; ++ uint rbuflen = rbuf1len; ++ ++ off += 12; ++ origoff = (ptran-ptcp)+off; ++ origlen = 0; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ origlen += numlen; ++ if (port != prtspexp->loport) ++ { ++ DEBUGP("multiple ports found, port %hu ignored\n", port); ++ } ++ else ++ { ++ if (ptran[off] == '-' || ptran[off] == '/') ++ { ++ off++; ++ origlen++; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ origlen += numlen; ++ rbuf = rbufa; ++ rbuflen = rbufalen; ++ } ++ ++ /* ++ * note we cannot just memcpy() if the sizes are the same. ++ * the mangle function does skb resizing, checks for a ++ * cloned skb, and updates the checksums. ++ * ++ * parameter 4 below is offset from start of tcp data. ++ */ ++ diff = origlen-rbuflen; ++ if (!nf_nat_mangle_tcp_packet(skb, ct, ctinfo, ++ origoff, origlen, rbuf, rbuflen)) ++ { ++ /* mangle failed, all we can do is bail */ ++ nf_ct_unexpect_related(exp); ++ return 0; ++ } ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ ptran = ptcp+tranoff; ++ tranlen -= diff; ++ nextparamoff -= diff; ++ nextfieldoff -= diff; ++ } ++ } ++ ++ off = nextfieldoff; ++ } ++ ++ off = nextparamoff; ++ } ++ ++ return 1; ++} ++ ++static uint ++help_out(struct sk_buff *skb, enum ip_conntrack_info ctinfo, ++ unsigned int matchoff, unsigned int matchlen, struct ip_ct_rtsp_expect* prtspexp, ++ struct nf_conntrack_expect* exp) ++{ ++ char* ptcp; ++ uint tcplen; ++ uint hdrsoff; ++ uint hdrslen; ++ uint lineoff; ++ uint linelen; ++ uint off; ++ ++ //struct iphdr* iph = (struct iphdr*)skb->nh.iph; ++ //struct tcphdr* tcph = (struct tcphdr*)((void*)iph + iph->ihl*4); ++ ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ hdrsoff = matchoff;//exp->seq - ntohl(tcph->seq); ++ hdrslen = matchlen; ++ off = hdrsoff; ++ DEBUGP("NAT rtsp help_out\n"); ++ ++ while (nf_mime_nextline(ptcp, hdrsoff+hdrslen, &off, &lineoff, &linelen)) ++ { ++ if (linelen == 0) ++ { ++ break; ++ } ++ if (off > hdrsoff+hdrslen) ++ { ++ INFOP("!! overrun !!"); ++ break; ++ } ++ DEBUGP("hdr: len=%u, %.*s", linelen, (int)linelen, ptcp+lineoff); ++ ++ if (nf_strncasecmp(ptcp+lineoff, "Transport:", 10) == 0) ++ { ++ uint oldtcplen = tcplen; ++ DEBUGP("hdr: Transport\n"); ++ if (!rtsp_mangle_tran(ctinfo, exp, prtspexp, skb, lineoff, linelen)) ++ { ++ DEBUGP("hdr: Transport mangle failed"); ++ break; ++ } ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ hdrslen -= (oldtcplen-tcplen); ++ off -= (oldtcplen-tcplen); ++ lineoff -= (oldtcplen-tcplen); ++ linelen -= (oldtcplen-tcplen); ++ DEBUGP("rep: len=%u, %.*s", linelen, (int)linelen, ptcp+lineoff); ++ } ++ } ++ ++ return NF_ACCEPT; ++} ++ ++static unsigned int ++help(struct sk_buff *skb, enum ip_conntrack_info ctinfo, ++ unsigned int matchoff, unsigned int matchlen, struct ip_ct_rtsp_expect* prtspexp, ++ struct nf_conntrack_expect* exp) ++{ ++ int dir = CTINFO2DIR(ctinfo); ++ int rc = NF_ACCEPT; ++ ++ switch (dir) ++ { ++ case IP_CT_DIR_ORIGINAL: ++ rc = help_out(skb, ctinfo, matchoff, matchlen, prtspexp, exp); ++ break; ++ case IP_CT_DIR_REPLY: ++ DEBUGP("unmangle ! %u\n", ctinfo); ++ /* XXX: unmangle */ ++ rc = NF_ACCEPT; ++ break; ++ } ++ //UNLOCK_BH(&ip_rtsp_lock); ++ ++ return rc; ++} ++ ++static void expected(struct nf_conn* ct, struct nf_conntrack_expect *exp) ++{ ++ struct nf_nat_multi_range_compat mr; ++ u_int32_t newdstip, newsrcip, newip; ++ ++ struct nf_conn *master = ct->master; ++ ++ newdstip = master->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; ++ newsrcip = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; ++ //FIXME (how to port that ?) ++ //code from 2.4 : newip = (HOOK2MANIP(hooknum) == IP_NAT_MANIP_SRC) ? newsrcip : newdstip; ++ newip = newdstip; ++ ++ DEBUGP("newsrcip=%u.%u.%u.%u, newdstip=%u.%u.%u.%u, newip=%u.%u.%u.%u\n", ++ NIPQUAD(newsrcip), NIPQUAD(newdstip), NIPQUAD(newip)); ++ ++ mr.rangesize = 1; ++ // We don't want to manip the per-protocol, just the IPs. ++ mr.range[0].flags = IP_NAT_RANGE_MAP_IPS; ++ mr.range[0].min_ip = mr.range[0].max_ip = newip; ++ ++ nf_nat_setup_info(ct, &mr.range[0], IP_NAT_MANIP_DST); ++} ++ ++ ++static void __exit fini(void) ++{ ++ nf_nat_rtsp_hook = NULL; ++ nf_nat_rtsp_hook_expectfn = NULL; ++ synchronize_net(); ++} ++ ++static int __init init(void) ++{ ++ printk("nf_nat_rtsp v" IP_NF_RTSP_VERSION " loading\n"); ++ ++ BUG_ON(nf_nat_rtsp_hook); ++ nf_nat_rtsp_hook = help; ++ nf_nat_rtsp_hook_expectfn = &expected; ++ ++ if (stunaddr != NULL) ++ extip = in_aton(stunaddr); ++ ++ if (destaction != NULL) { ++ if (strcmp(destaction, "auto") == 0) ++ dstact = DSTACT_AUTO; ++ ++ if (strcmp(destaction, "strip") == 0) ++ dstact = DSTACT_STRIP; ++ ++ if (strcmp(destaction, "none") == 0) ++ dstact = DSTACT_NONE; ++ } ++ ++ return 0; ++} ++ ++module_init(init); ++module_exit(fini); diff --git a/target/linux/generic/patches-2.6.25/200-sched_esfq.patch b/target/linux/generic/patches-2.6.25/200-sched_esfq.patch new file mode 100644 index 0000000000..3f66e2c674 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/200-sched_esfq.patch @@ -0,0 +1,797 @@ +--- a/include/linux/pkt_sched.h ++++ b/include/linux/pkt_sched.h +@@ -162,8 +162,37 @@ struct tc_sfq_xstats + * + * The only reason for this is efficiency, it is possible + * to change these parameters in compile time. ++ * ++ * If you need to play with these values, use esfq instead. + */ + ++/* ESFQ section */ ++ ++enum ++{ ++ /* traditional */ ++ TCA_SFQ_HASH_CLASSIC, ++ TCA_SFQ_HASH_DST, ++ TCA_SFQ_HASH_SRC, ++ TCA_SFQ_HASH_FWMARK, ++ /* conntrack */ ++ TCA_SFQ_HASH_CTORIGDST, ++ TCA_SFQ_HASH_CTORIGSRC, ++ TCA_SFQ_HASH_CTREPLDST, ++ TCA_SFQ_HASH_CTREPLSRC, ++ TCA_SFQ_HASH_CTNATCHG, ++}; ++ ++struct tc_esfq_qopt ++{ ++ unsigned quantum; /* Bytes per round allocated to flow */ ++ int perturb_period; /* Period of hash perturbation */ ++ __u32 limit; /* Maximal packets in queue */ ++ unsigned divisor; /* Hash divisor */ ++ unsigned flows; /* Maximal number of flows */ ++ unsigned hash_kind; /* Hash function to use for flow identification */ ++}; ++ + /* RED section */ + + enum +--- a/net/sched/Kconfig ++++ b/net/sched/Kconfig +@@ -139,6 +139,37 @@ config NET_SCH_SFQ + To compile this code as a module, choose M here: the + module will be called sch_sfq. + ++config NET_SCH_ESFQ ++ tristate "Enhanced Stochastic Fairness Queueing (ESFQ)" ++ ---help--- ++ Say Y here if you want to use the Enhanced Stochastic Fairness ++ Queueing (ESFQ) packet scheduling algorithm for some of your network ++ devices or as a leaf discipline for a classful qdisc such as HTB or ++ CBQ (see the top of for details and ++ references to the SFQ algorithm). ++ ++ This is an enchanced SFQ version which allows you to control some ++ hardcoded values in the SFQ scheduler. ++ ++ ESFQ also adds control of the hash function used to identify packet ++ flows. The original SFQ discipline hashes by connection; ESFQ add ++ several other hashing methods, such as by src IP or by dst IP, which ++ can be more fair to users in some networking situations. ++ ++ To compile this code as a module, choose M here: the ++ module will be called sch_esfq. ++ ++config NET_SCH_ESFQ_NFCT ++ bool "Connection Tracking Hash Types" ++ depends on NET_SCH_ESFQ && NF_CONNTRACK ++ ---help--- ++ Say Y here to enable support for hashing based on netfilter connection ++ tracking information. This is useful for a router that is also using ++ NAT to connect privately-addressed hosts to the Internet. If you want ++ to provide fair distribution of upstream bandwidth, ESFQ must use ++ connection tracking information, since all outgoing packets will share ++ the same source address. ++ + config NET_SCH_TEQL + tristate "True Link Equalizer (TEQL)" + ---help--- +--- a/net/sched/Makefile ++++ b/net/sched/Makefile +@@ -23,6 +23,7 @@ obj-$(CONFIG_NET_SCH_GRED) += sch_gred.o + obj-$(CONFIG_NET_SCH_INGRESS) += sch_ingress.o + obj-$(CONFIG_NET_SCH_DSMARK) += sch_dsmark.o + obj-$(CONFIG_NET_SCH_SFQ) += sch_sfq.o ++obj-$(CONFIG_NET_SCH_ESFQ) += sch_esfq.o + obj-$(CONFIG_NET_SCH_TBF) += sch_tbf.o + obj-$(CONFIG_NET_SCH_TEQL) += sch_teql.o + obj-$(CONFIG_NET_SCH_PRIO) += sch_prio.o +--- /dev/null ++++ b/net/sched/sch_esfq.c +@@ -0,0 +1,704 @@ ++/* ++ * net/sched/sch_esfq.c Extended Stochastic Fairness Queueing discipline. ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ * ++ * Authors: Alexey Kuznetsov, ++ * ++ * Changes: Alexander Atanasov, ++ * Added dynamic depth,limit,divisor,hash_kind options. ++ * Added dst and src hashes. ++ * ++ * Alexander Clouter, ++ * Ported ESFQ to Linux 2.6. ++ * ++ * Corey Hickey, ++ * Maintenance of the Linux 2.6 port. ++ * Added fwmark hash (thanks to Robert Kurjata). ++ * Added usage of jhash. ++ * Added conntrack support. ++ * Added ctnatchg hash (thanks to Ben Pfountz). ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#ifdef CONFIG_NET_SCH_ESFQ_NFCT ++#include ++#endif ++ ++/* Stochastic Fairness Queuing algorithm. ++ For more comments look at sch_sfq.c. ++ The difference is that you can change limit, depth, ++ hash table size and choose alternate hash types. ++ ++ classic: same as in sch_sfq.c ++ dst: destination IP address ++ src: source IP address ++ fwmark: netfilter mark value ++ ctorigdst: original destination IP address ++ ctorigsrc: original source IP address ++ ctrepldst: reply destination IP address ++ ctreplsrc: reply source IP ++ ++*/ ++ ++#define ESFQ_HEAD 0 ++#define ESFQ_TAIL 1 ++ ++/* This type should contain at least SFQ_DEPTH*2 values */ ++typedef unsigned int esfq_index; ++ ++struct esfq_head ++{ ++ esfq_index next; ++ esfq_index prev; ++}; ++ ++struct esfq_sched_data ++{ ++/* Parameters */ ++ int perturb_period; ++ unsigned quantum; /* Allotment per round: MUST BE >= MTU */ ++ int limit; ++ unsigned depth; ++ unsigned hash_divisor; ++ unsigned hash_kind; ++/* Variables */ ++ struct timer_list perturb_timer; ++ int perturbation; ++ esfq_index tail; /* Index of current slot in round */ ++ esfq_index max_depth; /* Maximal depth */ ++ ++ esfq_index *ht; /* Hash table */ ++ esfq_index *next; /* Active slots link */ ++ short *allot; /* Current allotment per slot */ ++ unsigned short *hash; /* Hash value indexed by slots */ ++ struct sk_buff_head *qs; /* Slot queue */ ++ struct esfq_head *dep; /* Linked list of slots, indexed by depth */ ++}; ++ ++/* This contains the info we will hash. */ ++struct esfq_packet_info ++{ ++ u32 proto; /* protocol or port */ ++ u32 src; /* source from packet header */ ++ u32 dst; /* destination from packet header */ ++ u32 ctorigsrc; /* original source from conntrack */ ++ u32 ctorigdst; /* original destination from conntrack */ ++ u32 ctreplsrc; /* reply source from conntrack */ ++ u32 ctrepldst; /* reply destination from conntrack */ ++ u32 mark; /* netfilter mark (fwmark) */ ++}; ++ ++static __inline__ unsigned esfq_jhash_1word(struct esfq_sched_data *q,u32 a) ++{ ++ return jhash_1word(a, q->perturbation) & (q->hash_divisor-1); ++} ++ ++static __inline__ unsigned esfq_jhash_2words(struct esfq_sched_data *q, u32 a, u32 b) ++{ ++ return jhash_2words(a, b, q->perturbation) & (q->hash_divisor-1); ++} ++ ++static __inline__ unsigned esfq_jhash_3words(struct esfq_sched_data *q, u32 a, u32 b, u32 c) ++{ ++ return jhash_3words(a, b, c, q->perturbation) & (q->hash_divisor-1); ++} ++ ++static unsigned esfq_hash(struct esfq_sched_data *q, struct sk_buff *skb) ++{ ++ struct esfq_packet_info info; ++#ifdef CONFIG_NET_SCH_ESFQ_NFCT ++ enum ip_conntrack_info ctinfo; ++ struct nf_conn *ct = nf_ct_get(skb, &ctinfo); ++#endif ++ ++ switch (skb->protocol) { ++ case __constant_htons(ETH_P_IP): ++ { ++ struct iphdr *iph = ip_hdr(skb); ++ info.dst = iph->daddr; ++ info.src = iph->saddr; ++ if (!(iph->frag_off&htons(IP_MF|IP_OFFSET)) && ++ (iph->protocol == IPPROTO_TCP || ++ iph->protocol == IPPROTO_UDP || ++ iph->protocol == IPPROTO_SCTP || ++ iph->protocol == IPPROTO_DCCP || ++ iph->protocol == IPPROTO_ESP)) ++ info.proto = *(((u32*)iph) + iph->ihl); ++ else ++ info.proto = iph->protocol; ++ break; ++ } ++ case __constant_htons(ETH_P_IPV6): ++ { ++ struct ipv6hdr *iph = ipv6_hdr(skb); ++ /* Hash ipv6 addresses into a u32. This isn't ideal, ++ * but the code is simple. */ ++ info.dst = jhash2(iph->daddr.s6_addr32, 4, q->perturbation); ++ info.src = jhash2(iph->saddr.s6_addr32, 4, q->perturbation); ++ if (iph->nexthdr == IPPROTO_TCP || ++ iph->nexthdr == IPPROTO_UDP || ++ iph->nexthdr == IPPROTO_SCTP || ++ iph->nexthdr == IPPROTO_DCCP || ++ iph->nexthdr == IPPROTO_ESP) ++ info.proto = *(u32*)&iph[1]; ++ else ++ info.proto = iph->nexthdr; ++ break; ++ } ++ default: ++ info.dst = (u32)(unsigned long)skb->dst; ++ info.src = (u32)(unsigned long)skb->sk; ++ info.proto = skb->protocol; ++ } ++ ++ info.mark = skb->mark; ++ ++#ifdef CONFIG_NET_SCH_ESFQ_NFCT ++ /* defaults if there is no conntrack info */ ++ info.ctorigsrc = info.src; ++ info.ctorigdst = info.dst; ++ info.ctreplsrc = info.dst; ++ info.ctrepldst = info.src; ++ /* collect conntrack info */ ++ if (ct && ct != &nf_conntrack_untracked) { ++ if (skb->protocol == __constant_htons(ETH_P_IP)) { ++ info.ctorigsrc = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; ++ info.ctorigdst = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip; ++ info.ctreplsrc = ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip; ++ info.ctrepldst = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip; ++ } ++ else if (skb->protocol == __constant_htons(ETH_P_IPV6)) { ++ /* Again, hash ipv6 addresses into a single u32. */ ++ info.ctorigsrc = jhash2(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip6, 4, q->perturbation); ++ info.ctorigdst = jhash2(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip6, 4, q->perturbation); ++ info.ctreplsrc = jhash2(ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip6, 4, q->perturbation); ++ info.ctrepldst = jhash2(ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip6, 4, q->perturbation); ++ } ++ ++ } ++#endif ++ ++ switch(q->hash_kind) { ++ case TCA_SFQ_HASH_CLASSIC: ++ return esfq_jhash_3words(q, info.dst, info.src, info.proto); ++ case TCA_SFQ_HASH_DST: ++ return esfq_jhash_1word(q, info.dst); ++ case TCA_SFQ_HASH_SRC: ++ return esfq_jhash_1word(q, info.src); ++ case TCA_SFQ_HASH_FWMARK: ++ return esfq_jhash_1word(q, info.mark); ++#ifdef CONFIG_NET_SCH_ESFQ_NFCT ++ case TCA_SFQ_HASH_CTORIGDST: ++ return esfq_jhash_1word(q, info.ctorigdst); ++ case TCA_SFQ_HASH_CTORIGSRC: ++ return esfq_jhash_1word(q, info.ctorigsrc); ++ case TCA_SFQ_HASH_CTREPLDST: ++ return esfq_jhash_1word(q, info.ctrepldst); ++ case TCA_SFQ_HASH_CTREPLSRC: ++ return esfq_jhash_1word(q, info.ctreplsrc); ++ case TCA_SFQ_HASH_CTNATCHG: ++ { ++ if (info.ctorigdst == info.ctreplsrc) ++ return esfq_jhash_1word(q, info.ctorigsrc); ++ return esfq_jhash_1word(q, info.ctreplsrc); ++ } ++#endif ++ default: ++ if (net_ratelimit()) ++ printk(KERN_WARNING "ESFQ: Unknown hash method. Falling back to classic.\n"); ++ } ++ return esfq_jhash_3words(q, info.dst, info.src, info.proto); ++} ++ ++static inline void esfq_link(struct esfq_sched_data *q, esfq_index x) ++{ ++ esfq_index p, n; ++ int d = q->qs[x].qlen + q->depth; ++ ++ p = d; ++ n = q->dep[d].next; ++ q->dep[x].next = n; ++ q->dep[x].prev = p; ++ q->dep[p].next = q->dep[n].prev = x; ++} ++ ++static inline void esfq_dec(struct esfq_sched_data *q, esfq_index x) ++{ ++ esfq_index p, n; ++ ++ n = q->dep[x].next; ++ p = q->dep[x].prev; ++ q->dep[p].next = n; ++ q->dep[n].prev = p; ++ ++ if (n == p && q->max_depth == q->qs[x].qlen + 1) ++ q->max_depth--; ++ ++ esfq_link(q, x); ++} ++ ++static inline void esfq_inc(struct esfq_sched_data *q, esfq_index x) ++{ ++ esfq_index p, n; ++ int d; ++ ++ n = q->dep[x].next; ++ p = q->dep[x].prev; ++ q->dep[p].next = n; ++ q->dep[n].prev = p; ++ d = q->qs[x].qlen; ++ if (q->max_depth < d) ++ q->max_depth = d; ++ ++ esfq_link(q, x); ++} ++ ++static unsigned int esfq_drop(struct Qdisc *sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ esfq_index d = q->max_depth; ++ struct sk_buff *skb; ++ unsigned int len; ++ ++ /* Queue is full! Find the longest slot and ++ drop a packet from it */ ++ ++ if (d > 1) { ++ esfq_index x = q->dep[d+q->depth].next; ++ skb = q->qs[x].prev; ++ len = skb->len; ++ __skb_unlink(skb, &q->qs[x]); ++ kfree_skb(skb); ++ esfq_dec(q, x); ++ sch->q.qlen--; ++ sch->qstats.drops++; ++ sch->qstats.backlog -= len; ++ return len; ++ } ++ ++ if (d == 1) { ++ /* It is difficult to believe, but ALL THE SLOTS HAVE LENGTH 1. */ ++ d = q->next[q->tail]; ++ q->next[q->tail] = q->next[d]; ++ q->allot[q->next[d]] += q->quantum; ++ skb = q->qs[d].prev; ++ len = skb->len; ++ __skb_unlink(skb, &q->qs[d]); ++ kfree_skb(skb); ++ esfq_dec(q, d); ++ sch->q.qlen--; ++ q->ht[q->hash[d]] = q->depth; ++ sch->qstats.drops++; ++ sch->qstats.backlog -= len; ++ return len; ++ } ++ ++ return 0; ++} ++ ++static void esfq_q_enqueue(struct sk_buff *skb, struct esfq_sched_data *q, unsigned int end) ++{ ++ unsigned hash = esfq_hash(q, skb); ++ unsigned depth = q->depth; ++ esfq_index x; ++ ++ x = q->ht[hash]; ++ if (x == depth) { ++ q->ht[hash] = x = q->dep[depth].next; ++ q->hash[x] = hash; ++ } ++ ++ if (end == ESFQ_TAIL) ++ __skb_queue_tail(&q->qs[x], skb); ++ else ++ __skb_queue_head(&q->qs[x], skb); ++ ++ esfq_inc(q, x); ++ if (q->qs[x].qlen == 1) { /* The flow is new */ ++ if (q->tail == depth) { /* It is the first flow */ ++ q->tail = x; ++ q->next[x] = x; ++ q->allot[x] = q->quantum; ++ } else { ++ q->next[x] = q->next[q->tail]; ++ q->next[q->tail] = x; ++ q->tail = x; ++ } ++ } ++} ++ ++static int esfq_enqueue(struct sk_buff *skb, struct Qdisc* sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ esfq_q_enqueue(skb, q, ESFQ_TAIL); ++ sch->qstats.backlog += skb->len; ++ if (++sch->q.qlen < q->limit-1) { ++ sch->bstats.bytes += skb->len; ++ sch->bstats.packets++; ++ return 0; ++ } ++ ++ sch->qstats.drops++; ++ esfq_drop(sch); ++ return NET_XMIT_CN; ++} ++ ++ ++static int esfq_requeue(struct sk_buff *skb, struct Qdisc* sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ esfq_q_enqueue(skb, q, ESFQ_HEAD); ++ sch->qstats.backlog += skb->len; ++ if (++sch->q.qlen < q->limit - 1) { ++ sch->qstats.requeues++; ++ return 0; ++ } ++ ++ sch->qstats.drops++; ++ esfq_drop(sch); ++ return NET_XMIT_CN; ++} ++ ++static struct sk_buff *esfq_q_dequeue(struct esfq_sched_data *q) ++{ ++ struct sk_buff *skb; ++ unsigned depth = q->depth; ++ esfq_index a, old_a; ++ ++ /* No active slots */ ++ if (q->tail == depth) ++ return NULL; ++ ++ a = old_a = q->next[q->tail]; ++ ++ /* Grab packet */ ++ skb = __skb_dequeue(&q->qs[a]); ++ esfq_dec(q, a); ++ ++ /* Is the slot empty? */ ++ if (q->qs[a].qlen == 0) { ++ q->ht[q->hash[a]] = depth; ++ a = q->next[a]; ++ if (a == old_a) { ++ q->tail = depth; ++ return skb; ++ } ++ q->next[q->tail] = a; ++ q->allot[a] += q->quantum; ++ } else if ((q->allot[a] -= skb->len) <= 0) { ++ q->tail = a; ++ a = q->next[a]; ++ q->allot[a] += q->quantum; ++ } ++ ++ return skb; ++} ++ ++static struct sk_buff *esfq_dequeue(struct Qdisc* sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ struct sk_buff *skb; ++ ++ skb = esfq_q_dequeue(q); ++ if (skb == NULL) ++ return NULL; ++ sch->q.qlen--; ++ sch->qstats.backlog -= skb->len; ++ return skb; ++} ++ ++static void esfq_q_destroy(struct esfq_sched_data *q) ++{ ++ del_timer(&q->perturb_timer); ++ if(q->ht) ++ kfree(q->ht); ++ if(q->dep) ++ kfree(q->dep); ++ if(q->next) ++ kfree(q->next); ++ if(q->allot) ++ kfree(q->allot); ++ if(q->hash) ++ kfree(q->hash); ++ if(q->qs) ++ kfree(q->qs); ++} ++ ++static void esfq_destroy(struct Qdisc *sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ esfq_q_destroy(q); ++} ++ ++ ++static void esfq_reset(struct Qdisc* sch) ++{ ++ struct sk_buff *skb; ++ ++ while ((skb = esfq_dequeue(sch)) != NULL) ++ kfree_skb(skb); ++} ++ ++static void esfq_perturbation(unsigned long arg) ++{ ++ struct Qdisc *sch = (struct Qdisc*)arg; ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ ++ q->perturbation = net_random()&0x1F; ++ ++ if (q->perturb_period) { ++ q->perturb_timer.expires = jiffies + q->perturb_period; ++ add_timer(&q->perturb_timer); ++ } ++} ++ ++static unsigned int esfq_check_hash(unsigned int kind) ++{ ++ switch (kind) { ++ case TCA_SFQ_HASH_CTORIGDST: ++ case TCA_SFQ_HASH_CTORIGSRC: ++ case TCA_SFQ_HASH_CTREPLDST: ++ case TCA_SFQ_HASH_CTREPLSRC: ++ case TCA_SFQ_HASH_CTNATCHG: ++#ifndef CONFIG_NET_SCH_ESFQ_NFCT ++ { ++ if (net_ratelimit()) ++ printk(KERN_WARNING "ESFQ: Conntrack hash types disabled in kernel config. Falling back to classic.\n"); ++ return TCA_SFQ_HASH_CLASSIC; ++ } ++#endif ++ case TCA_SFQ_HASH_CLASSIC: ++ case TCA_SFQ_HASH_DST: ++ case TCA_SFQ_HASH_SRC: ++ case TCA_SFQ_HASH_FWMARK: ++ return kind; ++ default: ++ { ++ if (net_ratelimit()) ++ printk(KERN_WARNING "ESFQ: Unknown hash type. Falling back to classic.\n"); ++ return TCA_SFQ_HASH_CLASSIC; ++ } ++ } ++} ++ ++static int esfq_q_init(struct esfq_sched_data *q, struct rtattr *opt) ++{ ++ struct tc_esfq_qopt *ctl = RTA_DATA(opt); ++ esfq_index p = ~0U/2; ++ int i; ++ ++ if (opt && opt->rta_len < RTA_LENGTH(sizeof(*ctl))) ++ return -EINVAL; ++ ++ q->perturbation = 0; ++ q->hash_kind = TCA_SFQ_HASH_CLASSIC; ++ q->max_depth = 0; ++ if (opt == NULL) { ++ q->perturb_period = 0; ++ q->hash_divisor = 1024; ++ q->tail = q->limit = q->depth = 128; ++ ++ } else { ++ struct tc_esfq_qopt *ctl = RTA_DATA(opt); ++ if (ctl->quantum) ++ q->quantum = ctl->quantum; ++ q->perturb_period = ctl->perturb_period*HZ; ++ q->hash_divisor = ctl->divisor ? : 1024; ++ q->tail = q->limit = q->depth = ctl->flows ? : 128; ++ ++ if ( q->depth > p - 1 ) ++ return -EINVAL; ++ ++ if (ctl->limit) ++ q->limit = min_t(u32, ctl->limit, q->depth); ++ ++ if (ctl->hash_kind) { ++ q->hash_kind = esfq_check_hash(ctl->hash_kind); ++ } ++ } ++ ++ q->ht = kmalloc(q->hash_divisor*sizeof(esfq_index), GFP_KERNEL); ++ if (!q->ht) ++ goto err_case; ++ q->dep = kmalloc((1+q->depth*2)*sizeof(struct esfq_head), GFP_KERNEL); ++ if (!q->dep) ++ goto err_case; ++ q->next = kmalloc(q->depth*sizeof(esfq_index), GFP_KERNEL); ++ if (!q->next) ++ goto err_case; ++ q->allot = kmalloc(q->depth*sizeof(short), GFP_KERNEL); ++ if (!q->allot) ++ goto err_case; ++ q->hash = kmalloc(q->depth*sizeof(unsigned short), GFP_KERNEL); ++ if (!q->hash) ++ goto err_case; ++ q->qs = kmalloc(q->depth*sizeof(struct sk_buff_head), GFP_KERNEL); ++ if (!q->qs) ++ goto err_case; ++ ++ for (i=0; i< q->hash_divisor; i++) ++ q->ht[i] = q->depth; ++ for (i=0; idepth; i++) { ++ skb_queue_head_init(&q->qs[i]); ++ q->dep[i+q->depth].next = i+q->depth; ++ q->dep[i+q->depth].prev = i+q->depth; ++ } ++ ++ for (i=0; idepth; i++) ++ esfq_link(q, i); ++ return 0; ++err_case: ++ esfq_q_destroy(q); ++ return -ENOBUFS; ++} ++ ++static int esfq_init(struct Qdisc *sch, struct rtattr *opt) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ int err; ++ ++ q->quantum = psched_mtu(sch->dev); /* default */ ++ if ((err = esfq_q_init(q, opt))) ++ return err; ++ ++ init_timer(&q->perturb_timer); ++ q->perturb_timer.data = (unsigned long)sch; ++ q->perturb_timer.function = esfq_perturbation; ++ if (q->perturb_period) { ++ q->perturb_timer.expires = jiffies + q->perturb_period; ++ add_timer(&q->perturb_timer); ++ } ++ ++ return 0; ++} ++ ++static int esfq_change(struct Qdisc *sch, struct rtattr *opt) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ struct esfq_sched_data new; ++ struct sk_buff *skb; ++ int err; ++ ++ /* set up new queue */ ++ memset(&new, 0, sizeof(struct esfq_sched_data)); ++ new.quantum = psched_mtu(sch->dev); /* default */ ++ if ((err = esfq_q_init(&new, opt))) ++ return err; ++ ++ /* copy all packets from the old queue to the new queue */ ++ sch_tree_lock(sch); ++ while ((skb = esfq_q_dequeue(q)) != NULL) ++ esfq_q_enqueue(skb, &new, ESFQ_TAIL); ++ ++ /* clean up the old queue */ ++ esfq_q_destroy(q); ++ ++ /* copy elements of the new queue into the old queue */ ++ q->perturb_period = new.perturb_period; ++ q->quantum = new.quantum; ++ q->limit = new.limit; ++ q->depth = new.depth; ++ q->hash_divisor = new.hash_divisor; ++ q->hash_kind = new.hash_kind; ++ q->tail = new.tail; ++ q->max_depth = new.max_depth; ++ q->ht = new.ht; ++ q->dep = new.dep; ++ q->next = new.next; ++ q->allot = new.allot; ++ q->hash = new.hash; ++ q->qs = new.qs; ++ ++ /* finish up */ ++ if (q->perturb_period) { ++ q->perturb_timer.expires = jiffies + q->perturb_period; ++ add_timer(&q->perturb_timer); ++ } else { ++ q->perturbation = 0; ++ } ++ sch_tree_unlock(sch); ++ return 0; ++} ++ ++static int esfq_dump(struct Qdisc *sch, struct sk_buff *skb) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ unsigned char *b = skb->tail; ++ struct tc_esfq_qopt opt; ++ ++ opt.quantum = q->quantum; ++ opt.perturb_period = q->perturb_period/HZ; ++ ++ opt.limit = q->limit; ++ opt.divisor = q->hash_divisor; ++ opt.flows = q->depth; ++ opt.hash_kind = q->hash_kind; ++ ++ RTA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt); ++ ++ return skb->len; ++ ++rtattr_failure: ++ skb_trim(skb, b - skb->data); ++ return -1; ++} ++ ++static struct Qdisc_ops esfq_qdisc_ops = ++{ ++ .next = NULL, ++ .cl_ops = NULL, ++ .id = "esfq", ++ .priv_size = sizeof(struct esfq_sched_data), ++ .enqueue = esfq_enqueue, ++ .dequeue = esfq_dequeue, ++ .requeue = esfq_requeue, ++ .drop = esfq_drop, ++ .init = esfq_init, ++ .reset = esfq_reset, ++ .destroy = esfq_destroy, ++ .change = esfq_change, ++ .dump = esfq_dump, ++ .owner = THIS_MODULE, ++}; ++ ++static int __init esfq_module_init(void) ++{ ++ return register_qdisc(&esfq_qdisc_ops); ++} ++static void __exit esfq_module_exit(void) ++{ ++ unregister_qdisc(&esfq_qdisc_ops); ++} ++module_init(esfq_module_init) ++module_exit(esfq_module_exit) ++MODULE_LICENSE("GPL"); diff --git a/target/linux/generic/patches-2.6.25/204-jffs2_eofdetect.patch b/target/linux/generic/patches-2.6.25/204-jffs2_eofdetect.patch new file mode 100644 index 0000000000..eccdbe2f92 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/204-jffs2_eofdetect.patch @@ -0,0 +1,56 @@ +--- a/fs/jffs2/build.c ++++ b/fs/jffs2/build.c +@@ -105,6 +105,17 @@ static int jffs2_build_filesystem(struct + dbg_fsbuild("scanned flash completely\n"); + jffs2_dbg_dump_block_lists_nolock(c); + ++ if (c->flags & (1 << 7)) { ++ printk("%s(): unlocking the mtd device... ", __func__); ++ if (c->mtd->unlock) ++ c->mtd->unlock(c->mtd, 0, c->mtd->size); ++ printk("done.\n"); ++ ++ printk("%s(): erasing all blocks after the end marker... ", __func__); ++ jffs2_erase_pending_blocks(c, -1); ++ printk("done.\n"); ++ } ++ + dbg_fsbuild("pass 1 starting\n"); + c->flags |= JFFS2_SB_FLAG_BUILDING; + /* Now scan the directory tree, increasing nlink according to every dirent found. */ +--- a/fs/jffs2/scan.c ++++ b/fs/jffs2/scan.c +@@ -142,9 +142,12 @@ int jffs2_scan_medium(struct jffs2_sb_in + + /* reset summary info for next eraseblock scan */ + jffs2_sum_reset_collected(s); +- +- ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), +- buf_size, s); ++ ++ if (c->flags & (1 << 7)) ++ ret = BLK_STATE_ALLFF; ++ else ++ ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), ++ buf_size, s); + + if (ret < 0) + goto out; +@@ -545,6 +548,17 @@ static int jffs2_scan_eraseblock (struct + return err; + } + ++ if ((buf[0] == 0xde) && ++ (buf[1] == 0xad) && ++ (buf[2] == 0xc0) && ++ (buf[3] == 0xde)) { ++ /* end of filesystem. erase everything after this point */ ++ printk("%s(): End of filesystem marker found at 0x%x\n", __func__, jeb->offset); ++ c->flags |= (1 << 7); ++ ++ return BLK_STATE_ALLFF; ++ } ++ + /* We temporarily use 'ofs' as a pointer into the buffer/jeb */ + ofs = 0; + diff --git a/target/linux/generic/patches-2.6.25/207-powerpc_asm_segment_h.patch b/target/linux/generic/patches-2.6.25/207-powerpc_asm_segment_h.patch new file mode 100644 index 0000000000..1272e82c75 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/207-powerpc_asm_segment_h.patch @@ -0,0 +1,9 @@ +--- /dev/null ++++ b/include/asm-powerpc/segment.h +@@ -0,0 +1,6 @@ ++#ifndef _ASM_SEGMENT_H ++#define _ASM_SEGMENT_H ++ ++/* Only here because we have some old header files that expect it.. */ ++ ++#endif /* _ASM_SEGMENT_H */ diff --git a/target/linux/generic/patches-2.6.25/208-rtl8110sb_fix.patch b/target/linux/generic/patches-2.6.25/208-rtl8110sb_fix.patch new file mode 100644 index 0000000000..2196a494b2 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/208-rtl8110sb_fix.patch @@ -0,0 +1,42 @@ +--- a/drivers/net/r8169.c ++++ b/drivers/net/r8169.c +@@ -1539,7 +1539,7 @@ static const struct rtl_cfg_info { + .hw_start = rtl_hw_start_8169, + .region = 1, + .align = 0, +- .intr_event = SYSErr | LinkChg | RxOverflow | ++ .intr_event = LinkChg | RxOverflow | + RxFIFOOver | TxErr | TxOK | RxOK | RxErr, + .napi_event = RxFIFOOver | TxErr | TxOK | RxOK | RxOverflow, + .msi = 0 +@@ -1548,7 +1548,7 @@ static const struct rtl_cfg_info { + .hw_start = rtl_hw_start_8168, + .region = 2, + .align = 8, +- .intr_event = SYSErr | LinkChg | RxOverflow | ++ .intr_event = LinkChg | RxOverflow | + TxErr | TxOK | RxOK | RxErr, + .napi_event = TxErr | TxOK | RxOK | RxOverflow, + .msi = RTL_FEATURE_MSI +@@ -1557,7 +1557,7 @@ static const struct rtl_cfg_info { + .hw_start = rtl_hw_start_8101, + .region = 2, + .align = 8, +- .intr_event = SYSErr | LinkChg | RxOverflow | PCSTimeout | ++ .intr_event = LinkChg | RxOverflow | PCSTimeout | + RxFIFOOver | TxErr | TxOK | RxOK | RxErr, + .napi_event = RxFIFOOver | TxErr | TxOK | RxOK | RxOverflow, + .msi = RTL_FEATURE_MSI +@@ -2905,10 +2905,12 @@ static irqreturn_t rtl8169_interrupt(int + break; + } + ++#if 0 + if (unlikely(status & SYSErr)) { + rtl8169_pcierr_interrupt(dev); + break; + } ++#endif + + if (status & LinkChg) + rtl8169_check_link_status(dev, tp, ioaddr); diff --git a/target/linux/generic/patches-2.6.25/209-mini_fo.patch b/target/linux/generic/patches-2.6.25/209-mini_fo.patch new file mode 100644 index 0000000000..9d76d01595 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/209-mini_fo.patch @@ -0,0 +1,7776 @@ +--- a/fs/Kconfig ++++ b/fs/Kconfig +@@ -1449,6 +1449,9 @@ config VXFS_FS + To compile this as a module, choose M here: the module will be + called freevxfs. If unsure, say N. + ++config MINI_FO ++ tristate "Mini fanout overlay filesystem" ++ + config MINIX_FS + tristate "Minix file system support" + depends on BLOCK +--- a/fs/Makefile ++++ b/fs/Makefile +@@ -77,6 +77,7 @@ obj-$(CONFIG_SQUASHFS) += squashfs/ + obj-y += ramfs/ + obj-$(CONFIG_HUGETLBFS) += hugetlbfs/ + obj-$(CONFIG_CODA_FS) += coda/ ++obj-$(CONFIG_MINI_FO) += mini_fo/ + obj-$(CONFIG_MINIX_FS) += minix/ + obj-$(CONFIG_FAT_FS) += fat/ + obj-$(CONFIG_MSDOS_FS) += msdos/ +--- /dev/null ++++ b/fs/mini_fo/aux.c +@@ -0,0 +1,577 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++/* check if file exists in storage */ ++int exists_in_storage(dentry_t *dentry) ++{ ++ check_mini_fo_dentry(dentry); ++ if(dtost(dentry) == MODIFIED || dtost(dentry) == CREATED || dtost(dentry) == DEL_REWRITTEN) ++ return 1; ++ return 0; ++} ++ ++/* check if dentry is in an existing state */ ++int is_mini_fo_existant(dentry_t *dentry) ++{ ++ check_mini_fo_dentry(dentry); ++ ++ if(dtost(dentry) == DELETED || dtost(dentry) == NON_EXISTANT) ++ return 0; ++ else ++ return 1; ++} ++ ++/* ++ * This function will create a negative storage dentry for ++ * dentry, what is required for many create like options. ++ * It will create the storage structure if necessary. ++ */ ++int get_neg_sto_dentry(dentry_t *dentry) ++{ ++ int err = 0; ++ unsigned int len; ++ const unsigned char *name; ++ ++ if(!dentry || ++ !dtopd(dentry) || ++ !(dtost(dentry) == UNMODIFIED || ++ dtost(dentry) == NON_EXISTANT || ++ dtost(dentry) == DELETED)) { ++ printk(KERN_CRIT "mini_fo: get_neg_sto_dentry: invalid dentry passed.\n"); ++ err = -1; ++ goto out; ++ } ++ /* Have we got a neg. dentry already? */ ++ if(dtohd2(dentry)) { ++ err = 0; ++ goto out; ++ } ++ if(dtost(dentry->d_parent) == UNMODIFIED) { ++ /* build sto struct */ ++ err = build_sto_structure(dentry->d_parent->d_parent, dentry->d_parent); ++ if(err || ++ dtost(dentry->d_parent) != MODIFIED) { ++ printk(KERN_CRIT "mini_fo: get_neg_sto_dentry: ERROR building sto structure.\n"); ++ err = -1; ++ goto out; ++ } ++ } ++ ++ len = dentry->d_name.len; ++ name = dentry->d_name.name; ++ ++ dtohd2(dentry) = ++ lookup_one_len(name, dtohd2(dentry->d_parent), len); ++ ++ out: ++ return err; ++} ++ ++int check_mini_fo_dentry(dentry_t *dentry) ++{ ++ ASSERT(dentry != NULL); ++ ASSERT(dtopd(dentry) != NULL); ++ ASSERT((dtohd(dentry) != NULL) || (dtohd2(dentry) != NULL)); ++ ++/* if(dtost(dentry) == MODIFIED) { */ ++/* ASSERT(dentry->d_inode != NULL); */ ++/* ASSERT(dtohd(dentry) != NULL); */ ++/* ASSERT(dtohd(dentry)->d_inode != NULL); */ ++/* ASSERT(dtohd2(dentry) != NULL); */ ++/* ASSERT(dtohd2(dentry)->d_inode != NULL); */ ++/* } */ ++/* else if(dtost(dentry) == UNMODIFIED) { */ ++/* ASSERT(dentry->d_inode != NULL); */ ++/* ASSERT( */ ++/* } */ ++ return 0; ++} ++ ++int check_mini_fo_file(file_t *file) ++{ ++ ASSERT(file != NULL); ++ ASSERT(ftopd(file) != NULL); ++ ASSERT(file->f_dentry != NULL); ++ ++ /* violent checking, check depending of state and type ++ * if(S_ISDIR(file->f_dentry->d_inode->i_mode)) {} ++ */ ++ ASSERT((ftohf(file) != NULL) || (ftohf2(file) != NULL)); ++ return 0; ++} ++ ++int check_mini_fo_inode(inode_t *inode) ++{ ++ ASSERT(inode != NULL); ++ ASSERT(itopd(inode) != NULL); ++ ASSERT((itohi(inode) != NULL) || (itohi2(inode) != NULL)); ++ return 0; ++} ++ ++/* ++ * will walk a base path as provided by get_mini_fo_bpath and return ++ * the (hopefully ;-) ) positive dentry of the renamed base dir. ++ * ++ * This does some work of path_init. ++ */ ++dentry_t *bpath_walk(super_block_t *sb, char *bpath) ++{ ++ int err; ++ struct vfsmount *mnt; ++ struct nameidata nd; ++ ++ /* be paranoid */ ++ if(!bpath || bpath[0] != '/') { ++ printk(KERN_CRIT "mini_fo: bpath_walk: Invalid string.\n"); ++ return NULL; ++ } ++ if(!sb || !stopd(sb)) { ++ printk(KERN_CRIT "mini_fo: bpath_walk: Invalid sb.\n"); ++ return NULL; ++ } ++ ++ /* fix this: how do I reach this lock? ++ * read_lock(¤t->fs->lock); */ ++ mnt = mntget(stopd(sb)->hidden_mnt); ++ /* read_unlock(¤t->fs->lock); */ ++ ++ err = vfs_path_lookup(mnt->mnt_root, mnt, bpath+1, 0, &nd); ++ ++ /* validate */ ++ if (err || !nd.dentry || !nd.dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: bpath_walk: path_walk failed.\n"); ++ return NULL; ++ } ++ return nd.dentry; ++} ++ ++ ++/* returns the full path of the basefile incl. its name */ ++int get_mini_fo_bpath(dentry_t *dentry, char **bpath, int *bpath_len) ++{ ++ char *buf_walker; ++ int len = 0; ++ dentry_t *sky_walker; ++ ++ if(!dentry || !dtohd(dentry)) { ++ printk(KERN_CRIT "mini_fo: get_mini_fo_bpath: invalid dentry passed.\n"); ++ return -1; ++ } ++ sky_walker = dtohd(dentry); ++ ++ do { ++ len += sky_walker->d_name.len + 1 ; /* 1 for '/' */ ++ sky_walker = sky_walker->d_parent; ++ } while(sky_walker != stopd(dentry->d_inode->i_sb)->base_dir_dentry); ++ ++ /* 1 to oil the loop */ ++ *bpath = (char*) kmalloc(len + 1, GFP_KERNEL); ++ if(!*bpath) { ++ printk(KERN_CRIT "mini_fo: get_mini_fo_bpath: out of mem.\n"); ++ return -1; ++ } ++ buf_walker = *bpath+len; /* put it on last char */ ++ *buf_walker = '\n'; ++ sky_walker = dtohd(dentry); ++ ++ do { ++ buf_walker -= sky_walker->d_name.len; ++ strncpy(buf_walker, ++ sky_walker->d_name.name, ++ sky_walker->d_name.len); ++ *(--buf_walker) = '/'; ++ sky_walker = sky_walker->d_parent; ++ } while(sky_walker != stopd(dentry->d_inode->i_sb)->base_dir_dentry); ++ ++ /* bpath_len doesn't count newline! */ ++ *bpath_len = len; ++ return 0; ++} ++ ++int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, ++ dentry_t *src_dentry, struct vfsmount *src_mnt) ++{ ++ void *buf; ++ mm_segment_t old_fs; ++ file_t *tgt_file; ++ file_t *src_file; ++ int bytes, len, tmp, err; ++ err = 0; ++ ++ if(!(tgt_dentry->d_inode && src_dentry->d_inode)) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, neg. dentry passed.\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ ++ dget(tgt_dentry); ++ dget(src_dentry); ++ mntget(tgt_mnt); ++ mntget(src_mnt); ++ ++ /* open file write only */ ++ tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1); ++ if(!tgt_file || IS_ERR(tgt_file)) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening target file.\n"); ++ err = PTR_ERR(tgt_file); ++ goto out_err; ++ } ++ ++ /* open file read only */ ++ src_file = dentry_open(src_dentry, src_mnt, 0x0); ++ if(!src_file || IS_ERR(src_file)) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening source file.\n"); ++ err = PTR_ERR(src_file); ++ ++ /* close target file */ ++ fput(tgt_file); ++ goto out_err; ++ } ++ ++ /* check if the filesystem(s) support read respective write */ ++ if(!src_file->f_op->read || !tgt_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, no fs read or write support.\n"); ++ err = -EPERM; ++ goto out_close; ++ } ++ ++ /* allocate a page for transfering the data */ ++ buf = (void *) __get_free_page(GFP_KERNEL); ++ if(!buf) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, out of kernel mem.\n"); ++ goto out_err; ++ } ++ ++ tgt_file->f_pos = 0; ++ src_file->f_pos = 0; ++ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* Doing this I assume that a read operation will return a full ++ * buffer while there is still data to read, and a less than ++ * full buffer when all data has been read. ++ */ ++ bytes = len = PAGE_SIZE; ++ while(bytes == len) { ++ bytes = src_file->f_op->read(src_file, buf, len, ++ &src_file->f_pos); ++ tmp = tgt_file->f_op->write(tgt_file, buf, bytes, ++ &tgt_file->f_pos); ++ if(tmp != bytes) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR writing.\n"); ++ goto out_close_unset; ++ } ++ } ++ ++ free_page((unsigned long) buf); ++ set_fs(old_fs); ++ fput(tgt_file); ++ fput(src_file); ++ goto out; ++ ++ out_close_unset: ++ free_page((unsigned long) buf); ++ set_fs(old_fs); ++ ++ out_close: ++ fput(tgt_file); ++ fput(src_file); ++ ++ out_err: ++ dput(tgt_dentry); ++ dput(src_dentry); ++ ++ /* mk: not sure if this need to be done */ ++ mntput(tgt_mnt); ++ mntput(src_mnt); ++ ++ out: ++ return err; ++} ++ ++/* mk: ++ * ndl (no-duplicate list) stuff ++ * This is used in mini_fo_readdir, to save the storage directory contents ++ * and later when reading base, match them against the list in order ++ * to avoid duplicates. ++ */ ++ ++/* add a file specified by name and len to the ndl ++ * Return values: 0 on success, <0 on failure. ++ */ ++int ndl_add_entry(struct readdir_data *rd, const char *name, int len) ++{ ++ struct ndl_entry *tmp_entry; ++ ++ tmp_entry = (struct ndl_entry *) ++ kmalloc(sizeof(struct ndl_entry), GFP_KERNEL); ++ if(!tmp_entry) { ++ printk(KERN_CRIT "mini_fo: ndl_add_entry: out of mem.\n"); ++ return -ENOMEM; ++ } ++ tmp_entry->name = (char*) kmalloc(len, GFP_KERNEL); ++ if(!tmp_entry->name) { ++ printk(KERN_CRIT "mini_fo: ndl_add_entry: out of mem.\n"); ++ return -ENOMEM; ++ } ++ strncpy(tmp_entry->name, name, len); ++ tmp_entry->len = len; ++ ++ list_add(&tmp_entry->list, &rd->ndl_list); ++ rd->ndl_size++; ++ return 0; ++} ++ ++/* delete all list entries and free memory */ ++void ndl_put_list(struct readdir_data *rd) ++{ ++ struct list_head *tmp; ++ struct ndl_entry *tmp_entry; ++ ++ if(rd->ndl_size <= 0) ++ return; ++ while(!list_empty(&rd->ndl_list)) { ++ tmp = rd->ndl_list.next; ++ list_del(tmp); ++ tmp_entry = list_entry(tmp, struct ndl_entry, list); ++ kfree(tmp_entry->name); ++ kfree(tmp_entry); ++ } ++ rd->ndl_size = 0; ++} ++ ++/* Check if a file specified by name and len is in the ndl ++ * Return value: 0 if not in list, 1 if file is found in ndl. ++ */ ++int ndl_check_entry(struct readdir_data *rd, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct ndl_entry *tmp_entry; ++ ++ if(rd->ndl_size <= 0) ++ return 0; ++ ++ list_for_each(tmp, &rd->ndl_list) { ++ tmp_entry = list_entry(tmp, struct ndl_entry, list); ++ if(tmp_entry->len != len) ++ continue; ++ if(!strncmp(tmp_entry->name, name, len)) ++ return 1; ++ } ++ return 0; ++} ++ ++/* mk: ++ * Recursive function to create corresponding directorys in the storage fs. ++ * The function will build the storage directorys up to dentry. ++ */ ++int build_sto_structure(dentry_t *dir, dentry_t *dentry) ++{ ++ int err; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ if(dentry->d_parent != dir) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: invalid parameter or meta data corruption [1].\n"); ++ return 1; ++ } ++ ++ if(dtost(dir) != MODIFIED) { ++ err = build_sto_structure(dir->d_parent, dentry->d_parent); ++ if(err) ++ return err; ++ } ++ ++ /* ok, coming back again. */ ++ check_mini_fo_dentry(dentry); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ if(!hidden_sto_dentry) { ++ /* ++ * This is the case after creating the first ++ * hidden_sto_dentry. ++ * After one negative storage_dentry, all pointers to ++ * hidden_storage dentries are set to NULL. We need to ++ * create the negative dentry before we create the storage ++ * file. ++ */ ++ unsigned int len; ++ const unsigned char *name; ++ len = dtohd(dentry)->d_name.len; ++ name = dtohd(dentry)->d_name.name; ++ hidden_sto_dentry = lookup_one_len(name, dtohd2(dir), len); ++ dtohd2(dentry) = hidden_sto_dentry; ++ } ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ /* lets be safe */ ++ if(dtohd2(dir) != hidden_sto_dir_dentry) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: invalid parameter or meta data corruption [2].\n"); ++ return 1; ++ } ++ ++ /* check for errors in lock_parent */ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if(IS_ERR(hidden_sto_dir_dentry)) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: lock_parent failed.\n"); ++ return err; ++ } ++ ++ err = vfs_mkdir(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ dir->d_inode->i_mode); ++ ++ if(err) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: failed to create storage dir [1].\n"); ++ /* was: unlock_dir(dir); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&dir->d_inode->i_mutex); ++#else ++ up(&dir->d_inode->i_sem); ++#endif ++ dput(dir); ++ return err; ++ } ++ ++ /* everything ok! */ ++ if(!dtohd2(dentry)->d_inode) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: failed to create storage dir [2].\n"); ++ /* was: unlock_dir(dir); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&dir->d_inode->i_mutex); ++#else ++ up(&dir->d_inode->i_sem); ++#endif ++ dput(dir); ++ return 1; ++ } ++ ++ /* interpose the new inode and set new state */ ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ dtopd(dentry)->state = MODIFIED; ++ ++ /* initalize the wol list */ ++ itopd(dentry->d_inode)->deleted_list_size = -1; ++ itopd(dentry->d_inode)->renamed_list_size = -1; ++ meta_build_lists(dentry); ++ ++ fist_copy_attr_all(dentry->d_inode, itohi2(dentry->d_inode)); ++ fist_copy_attr_timesizes(dir->d_inode, ++ hidden_sto_dir_dentry->d_inode); ++ dir->d_inode->i_nlink++; ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ return 0; ++} ++ ++ ++#if 0 /* unused */ ++ ++/* ++ * Read "len" bytes from "filename" into "buf". ++ * "buf" is in kernel space. ++ */ ++int ++mini_fo_read_file(const char *filename, void *buf, int len) ++{ ++ file_t *filp; ++ mm_segment_t oldfs; ++ int bytes; ++ /* Chroot? Maybe NULL isn't right here */ ++ filp = filp_open(filename, O_RDONLY, 0); ++ if (!filp || IS_ERR(filp)) { ++ printk("mini_fo_read_file err %d\n", (int) PTR_ERR(filp)); ++ return -1; /* or do something else */ ++ } ++ ++ if (!filp->f_op->read) ++ return -2; /* file(system) doesn't allow reads */ ++ ++ /* now read len bytes from offset 0 */ ++ filp->f_pos = 0; /* start offset */ ++ oldfs = get_fs(); ++ set_fs(KERNEL_DS); ++ bytes = filp->f_op->read(filp, buf, len, &filp->f_pos); ++ set_fs(oldfs); ++ ++ /* close the file */ ++ fput(filp); ++ ++ return bytes; ++} ++ ++ ++ ++/* ++ * Write "len" bytes from "buf" to "filename" ++ * "buf" is in kernel space. ++ */ ++int ++mini_fo_write_file(const char *filename, void *buf, int len) ++{ ++ file_t *filp; ++ mm_segment_t oldfs; ++ int bytes; ++ /* Chroot? Maybe NULL isn't right here */ ++ filp = filp_open(filename, O_RDWR|O_CREAT, 0640); ++ if (!filp || IS_ERR(filp)) { ++ printk("mini_fo_write_file err %d\n", (int) PTR_ERR(filp)); ++ return -1; /* or do something else */ ++ } ++ ++ if (!filp->f_op->write) ++ return -2; /* file(system) doesn't allow writes */ ++ ++ /* now write len bytes from offset 0 */ ++ filp->f_pos = 0; /* start offset */ ++ oldfs = get_fs(); ++ set_fs(KERNEL_DS); ++ bytes = filp->f_op->write(filp, buf, len, &filp->f_pos); ++ set_fs(oldfs); ++ ++ /* close the file */ ++ fput(filp); ++ ++ return bytes; ++} ++ ++#endif /* unused */ ++ +--- /dev/null ++++ b/fs/mini_fo/ChangeLog +@@ -0,0 +1,281 @@ ++2006-01-24 Markus Klotzbuecher ++ ++ * Add tons of ugly ifdefs to Ed L. Cashin's mutex patch to ++ retain backwards compatibility. ++ ++2006-01-24 Ed L. Cashin ++ ++ * Support for the new mutex infrastructure ++ (7892f2f48d165a34b0b8130c8a195dfd807b8cb6) ++ ++2005-10-15 Markus Klotzbuecher ++ ++ * Bugfix for a serious memory leak in mini_fo_follow_link. ++ ++2005-09-21 Markus Klotzbuecher ++ ++ * new release 0.6.1 ++ ++ * fix of a compiler warning due to changes in 2.6.13 ++ ++2005-09-21 Klaus Wenninger ++ ++ * file.c: readdir: fix for a bug that caused directory entries ++ to show up twice when using storage filesystems such as ++ minixfs or pramfs. ++ ++2005-06-30 Eric Lammerts ++ ++ * fix for an oops when overwriting a binary thats beeing ++ executed. ++ ++2005-06-09 ++ ++ * Renamed overlay to mini_fo-overlay. ++ ++ * Added mini_fo-merge script to allow merging of storage and base ++ after making modifications. ++ ++2005-05-22 root ++ ++ * Added overlay script that allows to easily mount mini_fo ontop ++ of a given base directory ++ ++2005-05-10 ++ ++ * inode.c: xattr functions return -EOPNOSUPP instead of ++ -ENOSUPP, what confuses "ls -l" ++ ++ * Changed license from LGPL to GPL. ++ ++2005-05-08 root ++ ++ * Makefile: clean it up and added make install and make ++ uninstall. ++ ++2005-05-06 ++ ++ * merged devel branch back to main. [v0-6-0-pre3] ++ ++ * removed unused files print.c and fist_ioctl. [devel-0-0-18] ++ ++ * ioctl: removed fist_ioctl stuff, that is not needed for ++ now. ++ ++2005-05-03 ++ ++ * file.c: simplified mini_fo_open and mini_fo_setattr using ++ new state changing functions. [devel-0-0-17] ++ ++ * inode.c: Fixed getattr state bug (see below) in 2.4 function ++ mini_fo_inode revalidate. ++ ++ * inode.c: found an other bug in mini_fo_getattr. States are not ++ reliable in this function, as a file can be opened, unlinked and ++ the getattr function called. This results in a deleted dentry ++ with an inode. Fix is to ignore states and simply use the inode ++ available. ++ ++2005-04-29 ++ ++ * file.c: Bugfix and cleanup in fasync and fsync. [devel-0-0-16] ++ ++ * file.c: do not use mini_fo_lock so the generic version is ++ used (I guess). ++ ++ * inode.c: getattr, never call getattr on lower files, as this ++ will cause the inum to change. ++ ++ * inode.c: rename_reg_file renamed to rename_nondir, as it ++ doesn't matter as long it't not a dir. Removed all ++ rename_dev_file etc. ++ ++ * tagged as devel-0-0-15 ++ ++ * inode.c: added support for chosing support for extended ++ attrs at compile time by XATTR define in mini_fo.h . ++ ++ * inode.c: fixed mini_fo_getattr to use mini_fo inode and not ++ lower again, what avoids inode number changes that confused ++ rm again. This is the proper solution. ++ ++2005-04-24 ++ ++ * all files: updated Copyright notive to 2005. [devel-0-0-14] ++ ++ * inode.c: fixed mini_fo_getattr to not change the inode ++ number, even if lower files change. ++ ++ * super.c: fixed a bug that caused deleted base file to show ++ up suddenly after some time, or after creating a special ++ file. The problem was that after some time or after special ++ file creating sync_sb_inodes is called by the vfs, that ++ called our mini_fo_put_inode. There was (wrongly) called ++ __meta_put_lists, that nuked the lists, although the inode ++ was going to continue its life. Moving __meta_put_lists to ++ mini_fo_clear_inode, where an inode is really destroyed, ++ solved the problem. ++ ++ ++2005-04-23 ++ ++ * state.c, aux.c: more cleaning up and ++ simplifications. [devel-0-0-13] ++ ++ * inode.c: implemented mini_fo_getattr, that was required for ++ 2.6 because inode_revalidate has been remove there, and the ++ old "du" bug returned. ++ ++ ++2005-04-20 ++ ++ * aux.c: get_neg_sto_dentry(): allow to be called for dentries ++ in state UNMODIFIED, NON_EXISTANT _and_ DELETED. ++ ++2005-04-19 ++ ++ * Fixed a bug under 2.6 that caused files deleted via mini_fo ++ not to be deleted properly and therefore the fs filled up ++ untill no memory was left. [devel-0-0-12] ++ ++ * Added basic hard link support. This means that creating ++ hardlinks will work, but existing ones will be treated as ++ individual files. [devel-0-0-11] ++ ++2005-04-17 ++ ++ * Bugfixes ++ ++2005-04-13 root ++ ++ * Added file state.c for the state transition ++ functions. Doesn't work very well yet, though... ++ ++2005-04-12 ++ ++ * Porting to 2.6 started, which is easier than expected, also ++ due to Olivier previous work. ++ ++2005-04-08 ++ ++ * Fixed the bug that caused du to return invalid sizes of ++ directory trees. The problem was that ++ mini_fo_inode_revalidate didn't always copy the attributes ++ from the base inode properly. ++ ++2005-04-01 Markus Klotzbuecher ++ ++ * Merged devel branch back to main trunk and updated the ++ RELEASE notes. This will be 0-6-0-pre1. ++ ++2005-03-31 Markus Klotzbuecher ++ ++ * Fixed some bugs in rename_reg_file, that only showed up in ++ the kernel compile test. Kernel compiles cleanly ontop of ++ mini_fo, now also make mrproper etc. work. Seems pretty stable. ++ ++2005-03-28 Markus Klotzbuecher ++ ++ * Many, many directory renaming bugfixes and a lot of other ++ cleanup. Dir renaming seems to work relatively stable. ++ ++2005-03-22 Markus Klotzbuecher ++ ++ * Finished implementing lightweight directory renaming. Some ++ basic testing indicates it works fine. ++ Next is to implement testcases for the testsuite and confirm ++ everything is really working ok. ++ ++2005-03-18 Markus Klotzbuecher ++ ++ * Finished implementing meta.c stuff required for directory ++ renaming. ++ ++2005-03-17 Markus Klotzbuecher ++ ++ * Fixed all compile warnings + an extremly old bug that ++ somehow crept in while reworking the wol stuff to the META ++ system. Turning on -Werror again... :-) ++ ++ * Fixed some bugs in the new rename_reg_file function. ++ ++ * Rewrote mini_fo rename and split it into several ++ subfunctions, that handle the different types ++ seperately. Rewrote the regular file function aswell, as it ++ was implemented somewhat inefficient. ++ ++2005-03-16 Markus Klotzbuecher ++ ++ * Implemented new META subsystem, removed old WOL stuff in favor ++ if it. ++ ++ * After some basic testing everything seems ok... ++ ++2005-03-11 Markus Klotzbuecher ++ ++ * Renaming a non regular file caused trouble because I always ++ tried to copy the contents. Now I only do this for regular ++ files. mini_fo_rename still isn't implemented properly, renaming ++ of device files, symlinks etc. results in a empty regular file ++ instead of the proper type. ++ ++ * Directory renaming suddenly works! What a surprise! I guess ++ this is because renaming is implemented as making a copy and ++ removing the original. Still this might not work ++ everywhere... ++ ++2005-03-09 Markus Klotzbuecher ++ ++ * Bugfix, when a mini_fo directory that exists in storage ++ (state: MODIFIED, CREATED and DEL_REWRITTEN) is deleted, a ++ possibly existing WOL file contained in it needs to be ++ deleted too. ++ ++ * Starting cleanup: defined state names in order to get rid of ++ the state numbers. ++ ++2005-03-08 Markus Klotzbuecher ++ ++ * Makefile fix, fist_ioctl was built against wrong sources if ARCH=um ++ ++ * Fixed a bug in dentry.c, mini_fo_d_hash. In state 4 = ++ DEL_REWRITTEN the hash was calculated from the base dentry, ++ which was wrong and and caused assertions in ++ __mini_fo_hidden_dentry to fail. ++ ++2005-02-21 ++ ++ * Implemented directory deleting (inode.c) ++ ++ * main.c: made mini_fo_parse_options a little more robust. ++ ++2004-12-22 ++ ++ * Makefile cleanup and uml stuff, removed unneccessary files ++ ++ * Created a new and hopefully more informative README ++ ++ * CHANGELOG: created a new CHANGELOG and added old entries reversely ++ ++ ++2004-10-24 Gleb Natapov ++ ++ * Fix: owner and group where not correctly copied from base to ++ storage. ++ ++ ++2004-10-05 Gleb Natapov ++ ++ * Implementation of fsync, fasync and lock mini_fo functions. ++ ++ ++2004-09-29 Bob Lee ++ ++ * Fix of a serious pointer bug ++ ++ ++2004-09-28 Gleb Natapov ++ ++ * Implementation of mini_fo_mknod and mini_fo_rename, support ++ for device files. ++ +--- /dev/null ++++ b/fs/mini_fo/dentry.c +@@ -0,0 +1,244 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++/* ++ * THIS IS A BOOLEAN FUNCTION: returns 1 if valid, 0 otherwise. ++ */ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_d_revalidate(dentry_t *dentry, struct nameidata *nd) ++#else ++mini_fo_d_revalidate(dentry_t *dentry, int flags) ++#endif ++{ ++ int err1 = 1; /* valid = 1, invalid = 0 */ ++ int err2 = 1; ++ dentry_t *hidden_dentry; ++ dentry_t *hidden_sto_dentry; ++ ++ ++ check_mini_fo_dentry(dentry); ++ ++ hidden_dentry = dtohd(dentry); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ if(hidden_dentry && ++ hidden_dentry->d_op && ++ hidden_dentry->d_op->d_revalidate) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err1 = hidden_dentry->d_op->d_revalidate(hidden_dentry, nd); ++#else ++ err1 = hidden_dentry->d_op->d_revalidate(hidden_dentry, flags); ++#endif ++ } ++ if(hidden_sto_dentry && ++ hidden_sto_dentry->d_op && ++ hidden_sto_dentry->d_op->d_revalidate) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err2 = hidden_sto_dentry->d_op->d_revalidate(hidden_sto_dentry, ++ nd); ++#else ++ err2 = hidden_sto_dentry->d_op->d_revalidate(hidden_sto_dentry, ++ flags); ++#endif ++ } ++ ++ /* mk: if one of the lower level dentries are valid, ++ * the mini_fo dentry is too. ++ */ ++ return (err1 || err2); ++} ++ ++ ++STATIC int ++mini_fo_d_hash(dentry_t *dentry, qstr_t *name) ++{ ++ int err = 0; ++ dentry_t *hidden_dentry; ++ dentry_t *hidden_sto_dentry; ++ ++ /* hidden_dentry = mini_fo_hidden_dentry(dentry); ++ * hidden_sto_dentry = mini_fo_hidden_sto_dentry(dentry); */ ++ ++ /* state 1, 3, 4, 5: build the hash for the storage dentry */ ++ if((dtopd(dentry)->state == MODIFIED) || ++ (dtopd(dentry)->state == CREATED) || ++ (dtopd(dentry)->state == DEL_REWRITTEN) || ++ (dtopd(dentry)->state == DELETED)) { ++ hidden_sto_dentry = dtohd2(dentry); ++ if(hidden_sto_dentry && ++ hidden_sto_dentry->d_op && ++ hidden_sto_dentry->d_op->d_hash) { ++ err = hidden_sto_dentry->d_op->d_hash(hidden_sto_dentry, name); ++ } ++ goto out; ++ } ++ /* state 2: build the hash for the base dentry */ ++ if(dtopd(dentry)->state == UNMODIFIED) { ++ hidden_dentry = dtohd(dentry); ++ if(hidden_dentry && ++ hidden_dentry->d_op && ++ hidden_dentry->d_op->d_hash) { ++ err = hidden_dentry->d_op->d_hash(hidden_dentry, name); ++ } ++ goto out; ++ } ++ /* state 6: build hash for the dentry that exists */ ++ if(dtopd(dentry)->state == NON_EXISTANT) { ++ hidden_sto_dentry = dtohd2(dentry); ++ if(hidden_sto_dentry && ++ hidden_sto_dentry->d_op && ++ hidden_sto_dentry->d_op->d_hash) { ++ err = hidden_sto_dentry->d_op->d_hash(hidden_sto_dentry, name); ++ goto out; ++ } ++ hidden_dentry = dtohd(dentry); ++ if(hidden_dentry && ++ hidden_dentry->d_op && ++ hidden_dentry->d_op->d_hash) { ++ err = hidden_dentry->d_op->d_hash(hidden_dentry, name); ++ goto out; ++ } ++ } ++ ++ printk(KERN_CRIT "mini_fo: d_hash: invalid state detected.\n"); ++ ++ out: ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_d_compare(dentry_t *dentry, qstr_t *a, qstr_t *b) ++{ ++ int err; ++ dentry_t *hidden_dentry=NULL; ++ ++ /* hidden_dentry = mini_fo_hidden_dentry(dentry); */ ++ if(dtohd2(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else if(dtohd(dentry)) ++ hidden_dentry = dtohd(dentry); ++ ++ if (hidden_dentry && hidden_dentry->d_op && hidden_dentry->d_op->d_compare) { ++ err = hidden_dentry->d_op->d_compare(hidden_dentry, a, b); ++ } else { ++ err = ((a->len != b->len) || memcmp(a->name, b->name, b->len)); ++ } ++ ++ return err; ++} ++ ++ ++int ++mini_fo_d_delete(dentry_t *dentry) ++{ ++ dentry_t *hidden_dentry; ++ dentry_t *hidden_sto_dentry; ++ int err = 0; ++ ++ /* this could be a negative dentry, so check first */ ++ if (!dtopd(dentry)) { ++ printk(KERN_CRIT "mini_fo_d_delete: negative dentry passed.\n"); ++ goto out; ++ } ++ hidden_dentry = dtohd(dentry); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ if(hidden_dentry) { ++ if(hidden_dentry->d_op && ++ hidden_dentry->d_op->d_delete) { ++ err = hidden_dentry->d_op->d_delete(hidden_dentry); ++ } ++ } ++ if(hidden_sto_dentry) { ++ if(hidden_sto_dentry->d_op && ++ hidden_sto_dentry->d_op->d_delete) { ++ err = hidden_sto_dentry->d_op->d_delete(hidden_sto_dentry); ++ } ++ } ++ ++ out: ++ return err; ++} ++ ++ ++void ++mini_fo_d_release(dentry_t *dentry) ++{ ++ dentry_t *hidden_dentry; ++ dentry_t *hidden_sto_dentry; ++ ++ ++ /* this could be a negative dentry, so check first */ ++ if (!dtopd(dentry)) { ++ printk(KERN_CRIT "mini_fo_d_release: no private data.\n"); ++ goto out; ++ } ++ hidden_dentry = dtohd(dentry); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ if(hidden_dentry) { ++ /* decrement hidden dentry's counter and free its inode */ ++ dput(hidden_dentry); ++ } ++ if(hidden_sto_dentry) { ++ /* decrement hidden dentry's counter and free its inode */ ++ dput(hidden_sto_dentry); ++ } ++ ++ /* free private data (mini_fo_dentry_info) here */ ++ kfree(dtopd(dentry)); ++ __dtopd(dentry) = NULL; /* just to be safe */ ++ out: ++ return; ++} ++ ++ ++/* ++ * we don't really need mini_fo_d_iput, because dentry_iput will call iput() if ++ * mini_fo_d_iput is not defined. We left this implemented for ease of ++ * tracing/debugging. ++ */ ++void ++mini_fo_d_iput(dentry_t *dentry, inode_t *inode) ++{ ++ iput(inode); ++} ++ ++ ++struct dentry_operations mini_fo_dops = { ++ d_revalidate: mini_fo_d_revalidate, ++ d_hash: mini_fo_d_hash, ++ d_compare: mini_fo_d_compare, ++ d_release: mini_fo_d_release, ++ d_delete: mini_fo_d_delete, ++ d_iput: mini_fo_d_iput, ++}; +--- /dev/null ++++ b/fs/mini_fo/file.c +@@ -0,0 +1,713 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++#define ROUND_UP(x) (((x)+sizeof(long)-1) & ~(sizeof(long)-1)) ++ ++/******************* ++ * File Operations * ++ *******************/ ++ ++STATIC loff_t ++mini_fo_llseek(file_t *file, loff_t offset, int origin) ++{ ++ loff_t err; ++ file_t *hidden_file = NULL; ++ ++ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { ++ /* Check if trying to llseek from a directory */ ++ err = -EISDIR; ++ goto out; ++ } ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ hidden_file = ftohf(file); ++ } ++ } ++ ++ /* always set hidden position to this one */ ++ hidden_file->f_pos = file->f_pos; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ memcpy(&(hidden_file->f_ra), ++ &(file->f_ra), ++ sizeof(struct file_ra_state)); ++#else ++ if (file->f_reada) { /* update readahead information if needed */ ++ hidden_file->f_reada = file->f_reada; ++ hidden_file->f_ramax = file->f_ramax; ++ hidden_file->f_raend = file->f_raend; ++ hidden_file->f_ralen = file->f_ralen; ++ hidden_file->f_rawin = file->f_rawin; ++ } ++#endif ++ if (hidden_file->f_op && hidden_file->f_op->llseek) ++ err = hidden_file->f_op->llseek(hidden_file, offset, origin); ++ else ++ err = generic_file_llseek(hidden_file, offset, origin); ++ ++ if (err < 0) ++ goto out; ++ ++ if (err != file->f_pos) { ++ file->f_pos = err; ++ // ION maybe this? ++ // file->f_pos = hidden_file->f_pos; ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ file->f_reada = 0; ++#endif ++ file->f_version++; ++ } ++ ++ out: ++ return err; ++} ++ ++ ++/* mk: fanout capable */ ++STATIC ssize_t ++mini_fo_read(file_t *file, char *buf, size_t count, loff_t *ppos) ++{ ++ int err = -EINVAL; ++ file_t *hidden_file = NULL; ++ loff_t pos = *ppos; ++ ++ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { ++ /* Check if trying to read from a directory */ ++ /* printk(KERN_CRIT "mini_fo_read: ERROR: trying to read data from a directory.\n"); */ ++ err = -EISDIR; ++ goto out; ++ } ++ ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ hidden_file = ftohf(file); ++ } ++ } ++ ++ if (!hidden_file->f_op || !hidden_file->f_op->read) ++ goto out; ++ ++ err = hidden_file->f_op->read(hidden_file, buf, count, &pos); ++ *ppos = pos; ++ ++ if (err >= 0) { ++ /* atime should also be updated for reads of size zero or more */ ++ fist_copy_attr_atime(file->f_dentry->d_inode, ++ hidden_file->f_dentry->d_inode); ++ } ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ /* ++ * MAJOR HACK ++ * because pread() does not have any way to tell us that it is ++ * our caller, then we don't know for sure if we have to update ++ * the file positions. This hack relies on read() having passed us ++ * the "real" pointer of its struct file's f_pos field. ++ */ ++ if (ppos == &file->f_pos) ++ hidden_file->f_pos = *ppos = pos; ++ if (hidden_file->f_reada) { /* update readahead information if needed */ ++ file->f_reada = hidden_file->f_reada; ++ file->f_ramax = hidden_file->f_ramax; ++ file->f_raend = hidden_file->f_raend; ++ file->f_ralen = hidden_file->f_ralen; ++ file->f_rawin = hidden_file->f_rawin; ++ } ++#else ++ memcpy(&(file->f_ra),&(hidden_file->f_ra),sizeof(struct file_ra_state)); ++#endif ++ ++ out: ++ return err; ++} ++ ++ ++/* this mini_fo_write() does not modify data pages! */ ++STATIC ssize_t ++mini_fo_write(file_t *file, const char *buf, size_t count, loff_t *ppos) ++{ ++ int err = -EINVAL; ++ file_t *hidden_file = NULL; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ loff_t pos = *ppos; ++ ++ /* mk: fan out: */ ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ /* This is bad! We have no storage file to write to. This ++ * should never happen because if a file is opened for ++ * writing, a copy should have been made earlier. ++ */ ++ printk(KERN_CRIT "mini_fo: write : ERROR, no storage file to write.\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ } ++ ++ inode = file->f_dentry->d_inode; ++ hidden_inode = itohi2(inode); ++ if(!hidden_inode) { ++ printk(KERN_CRIT "mini_fo: write: no sto inode found, not good.\n"); ++ goto out; ++ } ++ ++ if (!hidden_file->f_op || !hidden_file->f_op->write) ++ goto out; ++ ++ /* adjust for append -- seek to the end of the file */ ++ if (file->f_flags & O_APPEND) ++ pos = inode->i_size; ++ ++ err = hidden_file->f_op->write(hidden_file, buf, count, &pos); ++ ++ /* ++ * copy ctime and mtime from lower layer attributes ++ * atime is unchanged for both layers ++ */ ++ if (err >= 0) ++ fist_copy_attr_times(inode, hidden_inode); ++ ++ *ppos = pos; ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ /* ++ * XXX: MAJOR HACK ++ * ++ * because pwrite() does not have any way to tell us that it is ++ * our caller, then we don't know for sure if we have to update ++ * the file positions. This hack relies on write() having passed us ++ * the "real" pointer of its struct file's f_pos field. ++ */ ++ if (ppos == &file->f_pos) ++ hidden_file->f_pos = *ppos = pos; ++#endif ++ /* update this inode's size */ ++ if (pos > inode->i_size) ++ inode->i_size = pos; ++ ++ out: ++ return err; ++} ++ ++/* Global variable to hold a file_t pointer. ++ * This serves to allow mini_fo_filldir function to know which file is ++ * beeing read, which is required for two reasons: ++ * ++ * - be able to call wol functions in order to avoid listing deleted ++ * base files. ++ * - if we're reading a directory which is in state 1, we need to ++ * maintain a list (in mini_fo_filldir) of which files allready ++ * have been copied to userspace,to detect files existing in base ++ * and storage and not list them twice. ++ */ ++filldir_t mini_fo_filldir_orig; ++file_t *mini_fo_filldir_file; ++ ++/* mainly copied from fs/readdir.c */ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++mini_fo_filldir(void * __buf, const char * name, int namlen, loff_t offset, ++ u64 ino, unsigned int d_type) ++#else ++mini_fo_filldir(void * __buf, const char * name, int namlen, loff_t offset, ++ ino_t ino, unsigned int d_type) ++#endif ++{ ++ struct getdents_callback * buf = (struct getdents_callback *) __buf; ++ file_t* file = mini_fo_filldir_file; ++ ++ /* In theses states we filter meta files in storage (WOL) */ ++ if(file && (dtopd(file->f_dentry)->state == MODIFIED || ++ dtopd(file->f_dentry)->state == CREATED || ++ dtopd(file->f_dentry)->state == DEL_REWRITTEN)) { ++ ++ int tmp = strlen(META_FILENAME); ++ if(tmp == namlen) { ++ if(!strncmp(name, META_FILENAME, namlen)) ++ return 0; ++ } ++ } ++ ++ /* check if we are merging the contents of storage and base */ ++ if(file && dtopd(file->f_dentry)->state == MODIFIED) { ++ /* check if we are still reading storage contents, if ++ * yes, we just save the name of the file for duplicate ++ * checking later. */ ++ ++ if(!ftopd(file)->rd.sto_done) { ++ /* put file into ndl list */ ++ if(ndl_add_entry(&ftopd(file)->rd, name, namlen)) ++ printk(KERN_CRIT "mini_fo_filldir: Error adding to ndl.\n"); ++ } else { ++ /* check if file has been deleted */ ++ if(meta_check_d_entry(file->f_dentry, name, namlen)) ++ return 0; ++ ++ /* do duplicate checking */ ++ if(ndl_check_entry(&ftopd(file)->rd, name, namlen)) ++ return 0; ++ } ++ } ++ ++ return mini_fo_filldir_orig(buf, name, namlen, offset, ino, d_type); ++} ++ ++ ++STATIC int ++mini_fo_readdir(file_t *file, void *dirent, filldir_t filldir) ++{ ++ int err = 0;/* mk: ??? -ENOTDIR; */ ++ file_t *hidden_file = NULL; ++ file_t *hidden_sto_file = NULL; ++ inode_t *inode; ++ struct getdents_callback *buf; ++ int oldcount; ++ ++#if defined(FIST_FILTER_NAME) || defined(FIST_FILTER_SCA) ++ struct mini_fo_getdents_callback buf; ++#endif /* FIST_FILTER_NAME || FIST_FILTER_SCA */ ++ ++ buf = (struct getdents_callback *) dirent; ++ oldcount = buf->count; ++ inode = file->f_dentry->d_inode; ++ mini_fo_filldir_file = file; ++ mini_fo_filldir_orig = filldir; ++ ++ ftopd(file)->rd.sto_done = 0; ++ do { ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_sto_file = ftohf2(file); ++ err = vfs_readdir(hidden_sto_file, mini_fo_filldir, dirent); ++ file->f_pos = hidden_sto_file->f_pos; ++ if (err > 0) ++ fist_copy_attr_atime(inode, hidden_sto_file->f_dentry->d_inode); ++ /* not finshed yet, we'll be called again */ ++ if (buf->count != oldcount) ++ break; ++ } ++ ++ ftopd(file)->rd.sto_done = 1; ++ ++ if(ftohf(file)) { ++ hidden_file = ftohf(file); ++ err = vfs_readdir(hidden_file, mini_fo_filldir, dirent); ++ file->f_pos = hidden_file->f_pos; ++ if (err > 0) ++ fist_copy_attr_atime(inode, hidden_file->f_dentry->d_inode); ++ } ++ ++ } ++ } while (0); ++ ++ /* mk: ++ * we need to check if all the directory data has been copied to userspace, ++ * or if we will be called again by userspace to complete the operation. ++ */ ++ if(buf->count == oldcount) { ++ ndl_put_list(&ftopd(file)->rd); ++ } ++ ++ /* unset this, safe */ ++ mini_fo_filldir_file = NULL; ++ return err; ++} ++ ++ ++STATIC unsigned int ++mini_fo_poll(file_t *file, poll_table *wait) ++{ ++ unsigned int mask = DEFAULT_POLLMASK; ++ file_t *hidden_file = NULL; ++ ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ hidden_file = ftohf(file); ++ } ++ } ++ ++ if (!hidden_file->f_op || !hidden_file->f_op->poll) ++ goto out; ++ ++ mask = hidden_file->f_op->poll(hidden_file, wait); ++ ++ out: ++ return mask; ++} ++ ++/* FIST-LITE special version of mmap */ ++STATIC int ++mini_fo_mmap(file_t *file, vm_area_t *vma) ++{ ++ int err = 0; ++ file_t *hidden_file = NULL; ++ ++ /* fanout capability */ ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ hidden_file = ftohf(file); ++ } ++ } ++ ++ ASSERT(hidden_file != NULL); ++ ASSERT(hidden_file->f_op != NULL); ++ ASSERT(hidden_file->f_op->mmap != NULL); ++ ++ vma->vm_file = hidden_file; ++ err = hidden_file->f_op->mmap(hidden_file, vma); ++ get_file(hidden_file); /* make sure it doesn't get freed on us */ ++ fput(file); /* no need to keep extra ref on ours */ ++ ++ return err; ++} ++ ++ ++ ++STATIC int ++mini_fo_open(inode_t *inode, file_t *file) ++{ ++ int err = 0; ++ int hidden_flags; ++ file_t *hidden_file = NULL; ++ dentry_t *hidden_dentry = NULL; ++ ++ /* fanout stuff */ ++ file_t *hidden_sto_file = NULL; ++ dentry_t *hidden_sto_dentry = NULL; ++ ++ __ftopd(file) = ++ kmalloc(sizeof(struct mini_fo_file_info), GFP_KERNEL); ++ if (!ftopd(file)) { ++ err = -ENOMEM; ++ goto out; ++ } ++ ++ /* init the readdir_helper structure */ ++ INIT_LIST_HEAD(&ftopd(file)->rd.ndl_list); ++ ftopd(file)->rd.ndl_size = 0; ++ ++ /* In certain paths this could stay uninitalized and cause trouble */ ++ ftohf(file) = NULL; ++ ftohf2(file) = NULL; ++ hidden_flags = file->f_flags; ++ ++ /* create storage files? */ ++ if(dtost(file->f_dentry) == UNMODIFIED) { ++ if(!IS_WRITE_FLAG(file->f_flags)) { ++ hidden_dentry = dtohd(file->f_dentry); ++ dget(hidden_dentry); ++ /* dentry_open will decrement mnt refcnt if err. ++ * otherwise fput() will do an mntput() for us upon file close. */ ++ mntget(stopd(inode->i_sb)->hidden_mnt); ++ hidden_file = dentry_open(hidden_dentry, ++ stopd(inode->i_sb)->hidden_mnt, ++ hidden_flags); ++ if (IS_ERR(hidden_file)) { ++ err = PTR_ERR(hidden_file); ++ dput(hidden_dentry); ++ goto out; ++ } ++ ftohf(file) = hidden_file; /* link two files */ ++ goto out; ++ } ++ else { ++ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { ++ err = dir_unmod_to_mod(file->f_dentry); ++ } else ++ err = nondir_unmod_to_mod(file->f_dentry, 1); ++ ++ if (err) { ++ printk("mini_fo_open: ERROR creating storage file.\n"); ++ goto out; ++ } ++ } ++ } ++ hidden_sto_dentry = dtohd2(file->f_dentry); ++ dget(hidden_sto_dentry); ++ ++ if(dtopd(file->f_dentry)->state == MODIFIED) { ++ /* Directorys are special, interpose on both lower level files */ ++ if(S_ISDIR(itohi(inode)->i_mode)) { ++ /* check for invalid file types of lower level files */ ++ if(!(S_ISDIR(itohi(inode)->i_mode) && S_ISDIR(itohi2(inode)->i_mode))) { ++ printk(KERN_CRIT "mini_fo_open: meta data corruption detected.\n"); ++ dput(hidden_sto_dentry); ++ err = -EINVAL; ++ goto out; ++ } ++ ++ /* lower level directorys are ok, open the base file */ ++ hidden_dentry = dtohd(file->f_dentry); ++ dget(hidden_dentry); ++ ++ mntget(stopd(inode->i_sb)->hidden_mnt); ++ hidden_file = dentry_open(hidden_dentry, ++ stopd(inode->i_sb)->hidden_mnt, ++ hidden_flags); ++ if (IS_ERR(hidden_file)) { ++ err = PTR_ERR(hidden_file); ++ dput(hidden_dentry); ++ dput(hidden_sto_dentry); ++ goto out; ++ } ++ ftohf(file) = hidden_file; /* link the two files */ ++ } ++ } ++ ++ if(!exists_in_storage(file->f_dentry)) { ++ printk(KERN_CRIT "mini_fo_open: invalid file state detected.\n"); ++ err = -EINVAL; ++ dput(hidden_sto_dentry); ++ ++ /* If the base file has been opened, we need to close it here */ ++ if(ftohf(file)) { ++ if (hidden_file->f_op && hidden_file->f_op->flush) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ hidden_file->f_op->flush(hidden_file, NULL); ++#else ++ hidden_file->f_op->flush(hidden_file); ++#endif ++ dput(hidden_dentry); ++ } ++ goto out; ++ } ++ ++ /* ok, now we can safely open the storage file */ ++ mntget(stopd(inode->i_sb)->hidden_mnt2); ++ hidden_sto_file = dentry_open(hidden_sto_dentry, ++ stopd(inode->i_sb)->hidden_mnt2, ++ hidden_flags); ++ ++ /* dentry_open dputs the dentry if it fails */ ++ if (IS_ERR(hidden_sto_file)) { ++ err = PTR_ERR(hidden_sto_file); ++ /* close base file if open */ ++ if(ftohf(file)) { ++ if (hidden_file->f_op && hidden_file->f_op->flush) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ hidden_file->f_op->flush(hidden_file, NULL); ++#else ++ hidden_file->f_op->flush(hidden_file); ++#endif ++ dput(hidden_dentry); ++ } ++ goto out; ++ } ++ ftohf2(file) = hidden_sto_file; /* link storage file */ ++ ++ out: ++ if (err < 0 && ftopd(file)) { ++ kfree(ftopd(file)); ++ } ++ return err; ++} ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++mini_fo_flush(file_t *file, fl_owner_t id) ++#else ++mini_fo_flush(file_t *file) ++#endif ++{ ++ int err1 = 0; /* assume ok (see open.c:close_fp) */ ++ int err2 = 0; ++ file_t *hidden_file = NULL; ++ ++ check_mini_fo_file(file); ++ ++ /* mk: we don't do any state checking here, as its not worth the time. ++ * Just flush the lower level files if they exist. ++ */ ++ if(ftopd(file) != NULL) { ++ if(ftohf(file) != NULL) { ++ hidden_file = ftohf(file); ++ if (hidden_file->f_op && hidden_file->f_op->flush) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ err1 = hidden_file->f_op->flush(hidden_file, id); ++#else ++ err1 = hidden_file->f_op->flush(hidden_file); ++#endif ++ } ++ if(ftohf2(file) != NULL) { ++ hidden_file = ftohf2(file); ++ if (hidden_file->f_op && hidden_file->f_op->flush) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ err2 = hidden_file->f_op->flush(hidden_file, id); ++#else ++ err2 = hidden_file->f_op->flush(hidden_file); ++#endif ++ } ++ } ++ return (err1 | err2); ++} ++ ++ ++STATIC int ++mini_fo_release(inode_t *inode, file_t *file) ++{ ++ int err = 0; ++ file_t *hidden_file = NULL; ++ ++ if (ftopd(file) != NULL) { ++ if(ftohf(file)) { ++ hidden_file = ftohf(file); ++ fput(hidden_file); ++ } ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ fput(hidden_file); ++ } ++ kfree(ftopd(file)); ++ } ++ return err; ++} ++ ++STATIC int ++mini_fo_fsync(file_t *file, dentry_t *dentry, int datasync) ++{ ++ int err1 = 0; ++ int err2 = 0; ++ file_t *hidden_file = NULL; ++ dentry_t *hidden_dentry; ++ ++ check_mini_fo_file(file); ++ ++ if ((hidden_file = ftohf(file)) != NULL) { ++ hidden_dentry = dtohd(dentry); ++ if (hidden_file->f_op && hidden_file->f_op->fsync) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ err1 = hidden_file->f_op->fsync(hidden_file, hidden_dentry, datasync); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ } ++ ++ if ((hidden_file = ftohf2(file)) != NULL) { ++ hidden_dentry = dtohd2(dentry); ++ if (hidden_file->f_op && hidden_file->f_op->fsync) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ err2 = hidden_file->f_op->fsync(hidden_file, hidden_dentry, datasync); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ } ++ else ++ goto err; ++ ++err: ++ return (err1 || err2); ++} ++ ++ ++STATIC int ++mini_fo_fasync(int fd, file_t *file, int flag) ++{ ++ int err1 = 0; ++ int err2 = 0; ++ ++ file_t *hidden_file = NULL; ++ ++ check_mini_fo_file(file); ++ ++ if((hidden_file = ftohf(file)) != NULL) { ++ err1 = hidden_file->f_op->fasync(fd, hidden_file, flag); ++ } ++ if((hidden_file = ftohf2(file)) != NULL) { ++ err2 = hidden_file->f_op->fasync(fd, hidden_file, flag); ++ } ++ ++ return (err1 || err2); ++} ++ ++ ++ ++struct file_operations mini_fo_dir_fops = ++ { ++ read: generic_read_dir, ++ write: mini_fo_write, ++ readdir: mini_fo_readdir, ++ poll: mini_fo_poll, ++ /* ioctl: mini_fo_ioctl, */ ++ mmap: mini_fo_mmap, ++ open: mini_fo_open, ++ flush: mini_fo_flush, ++ release: mini_fo_release, ++ fsync: mini_fo_fsync, ++ fasync: mini_fo_fasync, ++ /* not needed lock: mini_fo_lock, */ ++ /* not needed: readv */ ++ /* not needed: writev */ ++ /* not implemented: sendpage */ ++ /* not implemented: get_unmapped_area */ ++ }; ++ ++struct file_operations mini_fo_main_fops = ++ { ++ llseek: mini_fo_llseek, ++ read: mini_fo_read, ++ write: mini_fo_write, ++ readdir: mini_fo_readdir, ++ poll: mini_fo_poll, ++ /* ioctl: mini_fo_ioctl, */ ++ mmap: mini_fo_mmap, ++ open: mini_fo_open, ++ flush: mini_fo_flush, ++ release: mini_fo_release, ++ fsync: mini_fo_fsync, ++ fasync: mini_fo_fasync, ++ /* not needed: lock: mini_fo_lock, */ ++ /* not needed: readv */ ++ /* not needed: writev */ ++ /* not implemented: sendpage */ ++ /* not implemented: get_unmapped_area */ ++ }; +--- /dev/null ++++ b/fs/mini_fo/fist.h +@@ -0,0 +1,252 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifndef __FIST_H_ ++#define __FIST_H_ ++ ++/* ++ * KERNEL ONLY CODE: ++ */ ++#ifdef __KERNEL__ ++#include ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19) ++#include ++#else ++#include ++#endif ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++#ifdef CONFIG_MODVERSIONS ++# define MODVERSIONS ++# include ++#endif /* CONFIG_MODVERSIONS */ ++#endif /* KERNEL_VERSION < 2.6.0 */ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++#include ++#else ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#endif ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) ++#include ++#endif ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#include ++#endif ++ ++#include ++ ++#include ++/* #include */ ++#include ++#include ++ ++/* ++ * MACROS: ++ */ ++ ++/* those mapped to ATTR_* were copied from linux/fs.h */ ++#define FA_MODE ATTR_MODE ++#define FA_UID ATTR_UID ++#define FA_GID ATTR_GID ++#define FA_SIZE ATTR_SIZE ++#define FA_ATIME ATTR_ATIME ++#define FA_MTIME ATTR_MTIME ++#define FA_CTIME ATTR_CTIME ++#define FA_ATIME_SET ATTR_ATIME_SET ++#define FA_MTIME_SET ATTR_MTIME_SET ++#define FA_FORCE ATTR_FORCE ++#define FA_ATTR_FLAGS ATTR_ATTR_FLAG ++ ++/* must be greater than all other ATTR_* flags! */ ++#define FA_NLINK 2048 ++#define FA_BLKSIZE 4096 ++#define FA_BLOCKS 8192 ++#define FA_TIMES (FA_ATIME|FA_MTIME|FA_CTIME) ++#define FA_ALL 0 ++ ++/* macros to manage changes between kernels */ ++#define INODE_DATA(i) (&(i)->i_data) ++ ++#define MIN(x,y) ((x < y) ? (x) : (y)) ++#define MAX(x,y) ((x > y) ? (x) : (y)) ++#define MAXPATHLEN PATH_MAX ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,5) ++# define lookup_one_len(a,b,c) lookup_one(a,b) ++#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,4,5) */ ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,8) ++# define generic_file_llseek default_llseek ++#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,4,8) */ ++ ++#ifndef SEEK_SET ++# define SEEK_SET 0 ++#endif /* not SEEK_SET */ ++ ++#ifndef SEEK_CUR ++# define SEEK_CUR 1 ++#endif /* not SEEK_CUR */ ++ ++#ifndef SEEK_END ++# define SEEK_END 2 ++#endif /* not SEEK_END */ ++ ++#ifndef DEFAULT_POLLMASK ++# define DEFAULT_POLLMASK (POLLIN | POLLOUT | POLLRDNORM | POLLWRNORM) ++#endif /* not DEFAULT_POLLMASK */ ++ ++/* XXX: fix this so fistgen generates kfree() code directly */ ++#define kfree_s(a,b) kfree(a) ++ ++/* ++ * TYPEDEFS: ++ */ ++typedef struct dentry dentry_t; ++typedef struct file file_t; ++typedef struct inode inode_t; ++typedef inode_t vnode_t; ++typedef struct page page_t; ++typedef struct qstr qstr_t; ++typedef struct super_block super_block_t; ++typedef super_block_t vfs_t; ++typedef struct vm_area_struct vm_area_t; ++ ++ ++/* ++ * EXTERNALS: ++ */ ++ ++#define FPPF(str,page) printk("PPF %s 0x%x/%d: Lck:%d Err:%d Ref:%d Upd:%d Other::%d:%d:%d:%d:\n", \ ++ str, \ ++ (int) page, \ ++ (int) page->index, \ ++ (PageLocked(page) ? 1 : 0), \ ++ (PageError(page) ? 1 : 0), \ ++ (PageReferenced(page) ? 1 : 0), \ ++ (Page_Uptodate(page) ? 1 : 0), \ ++ (PageDecrAfter(page) ? 1 : 0), \ ++ (PageSlab(page) ? 1 : 0), \ ++ (PageSwapCache(page) ? 1 : 0), \ ++ (PageReserved(page) ? 1 : 0) \ ++ ) ++#define EZKDBG printk("EZK %s:%d:%s\n",__FILE__,__LINE__,__FUNCTION__) ++#if 0 ++# define EZKDBG1 printk("EZK %s:%d\n",__FILE__,__LINE__) ++#else ++# define EZKDBG1 ++#endif ++ ++extern int fist_get_debug_value(void); ++extern int fist_set_debug_value(int val); ++#if 0 /* mini_fo doesn't need these */ ++extern void fist_dprint_internal(int level, char *str,...); ++extern void fist_print_dentry(char *str, const dentry_t *dentry); ++extern void fist_print_inode(char *str, const inode_t *inode); ++extern void fist_print_file(char *str, const file_t *file); ++extern void fist_print_buffer_flags(char *str, struct buffer_head *buffer); ++extern void fist_print_page_flags(char *str, page_t *page); ++extern void fist_print_page_bytes(char *str, page_t *page); ++extern void fist_print_pte_flags(char *str, const page_t *page); ++extern void fist_checkinode(inode_t *inode, char *msg); ++extern void fist_print_sb(char *str, const super_block_t *sb); ++ ++/* §$% by mk: special debug functions */ ++extern void fist_mk_print_dentry(char *str, const dentry_t *dentry); ++extern void fist_mk_print_inode(char *str, const inode_t *inode); ++ ++extern char *add_indent(void); ++extern char *del_indent(void); ++#endif/* mini_fo doesn't need these */ ++ ++ ++#define STATIC ++#define ASSERT(EX) \ ++do { \ ++ if (!(EX)) { \ ++ printk(KERN_CRIT "ASSERTION FAILED: %s at %s:%d (%s)\n", #EX, \ ++ __FILE__, __LINE__, __FUNCTION__); \ ++ (*((char *)0))=0; \ ++ } \ ++} while (0) ++/* same ASSERT, but tell me who was the caller of the function */ ++#define ASSERT2(EX) \ ++do { \ ++ if (!(EX)) { \ ++ printk(KERN_CRIT "ASSERTION FAILED (caller): %s at %s:%d (%s)\n", #EX, \ ++ file, line, func); \ ++ (*((char *)0))=0; \ ++ } \ ++} while (0) ++ ++#if 0 /* mini_fo doesn't need these */ ++#define dprintk(format, args...) printk(KERN_DEBUG format, ##args) ++#define fist_dprint(level, str, args...) fist_dprint_internal(level, KERN_DEBUG str, ## args) ++#define print_entry_location() fist_dprint(4, "%sIN: %s %s:%d\n", add_indent(), __FUNCTION__, __FILE__, __LINE__) ++#define print_exit_location() fist_dprint(4, "%s OUT: %s %s:%d\n", del_indent(), __FUNCTION__, __FILE__, __LINE__) ++#define print_exit_status(status) fist_dprint(4, "%s OUT: %s %s:%d, STATUS: %d\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, status) ++#define print_exit_pointer(status) \ ++do { \ ++ if (IS_ERR(status)) \ ++ fist_dprint(4, "%s OUT: %s %s:%d, RESULT: %ld\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, PTR_ERR(status)); \ ++ else \ ++ fist_dprint(4, "%s OUT: %s %s:%d, RESULT: 0x%x\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, PTR_ERR(status)); \ ++} while (0) ++#endif/* mini_fo doesn't need these */ ++ ++#endif /* __KERNEL__ */ ++ ++ ++/* ++ * DEFINITIONS FOR USER AND KERNEL CODE: ++ * (Note: ioctl numbers 1--9 are reserved for fistgen, the rest ++ * are auto-generated automatically based on the user's .fist file.) ++ */ ++# define FIST_IOCTL_GET_DEBUG_VALUE _IOR(0x15, 1, int) ++# define FIST_IOCTL_SET_DEBUG_VALUE _IOW(0x15, 2, int) ++ ++#endif /* not __FIST_H_ */ +--- /dev/null ++++ b/fs/mini_fo/inode.c +@@ -0,0 +1,1564 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd) ++#else ++mini_fo_create(inode_t *dir, dentry_t *dentry, int mode) ++#endif ++{ ++ int err = 0; ++ ++ check_mini_fo_dentry(dentry); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err = create_sto_reg_file(dentry, mode, nd); ++#else ++ err = create_sto_reg_file(dentry, mode); ++#endif ++ check_mini_fo_dentry(dentry); ++ return err; ++} ++ ++ ++STATIC dentry_t * ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_lookup(inode_t *dir, dentry_t *dentry, struct nameidata* nd) ++#else ++mini_fo_lookup(inode_t *dir, dentry_t *dentry) ++#endif ++{ ++ int err = 0; ++ dentry_t *hidden_dir_dentry; ++ dentry_t *hidden_dentry = NULL; ++ ++ dentry_t *hidden_sto_dir_dentry; ++ dentry_t *hidden_sto_dentry = NULL; ++ ++ /* whiteout flag */ ++ int del_flag = 0; ++ char *bpath = NULL; ++ ++ const char *name; ++ unsigned int namelen; ++ ++ /* Don't allow lookups of META-files */ ++ namelen = strlen(META_FILENAME); ++ if(namelen == dentry->d_name.len) { ++ if(!strncmp(dentry->d_name.name, META_FILENAME, namelen)) { ++ err = -ENOENT; ++ goto out; ++ } ++ } ++ ++ hidden_dir_dentry = dtohd(dentry->d_parent); ++ hidden_sto_dir_dentry = dtohd2(dentry->d_parent); ++ ++ name = dentry->d_name.name; ++ namelen = dentry->d_name.len; ++ ++ /* must initialize dentry operations */ ++ dentry->d_op = &mini_fo_dops; ++ ++ /* setup the del_flag */ ++ del_flag = __meta_check_d_entry(dir, name, namelen); ++ bpath = __meta_check_r_entry(dir, name, namelen); ++ ++ /* perform the lookups of base and storage files: ++ * ++ * This caused some serious trouble, as a lookup_one_len passing ++ * a negative dentry oopses. Solution is to only do the lookup ++ * if the dentry is positive, else we set it to NULL ++ * More trouble, who said a *_dir_dentry can't be NULL? ++ */ ++ if(bpath) { ++ /* Cross-Interposing (C), yeah! */ ++ hidden_dentry = bpath_walk(dir->i_sb, bpath); ++ if(!hidden_dentry || !hidden_dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo_lookup: bpath_walk failed.\n"); ++ err= -EINVAL; ++ goto out; ++ } ++ ++ /* this can be set up safely without fear of spaghetti ++ * interposing as it is only used for copying times */ ++ hidden_dir_dentry = hidden_dentry->d_parent; ++ kfree(bpath); ++ } ++ else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) ++ hidden_dentry = ++ lookup_one_len(name, hidden_dir_dentry, namelen); ++ else ++ hidden_dentry = NULL; ++ ++ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) ++ hidden_sto_dentry = ++ lookup_one_len(name, hidden_sto_dir_dentry, namelen); ++ else ++ hidden_sto_dentry = NULL; ++ ++ /* catch error in lookup */ ++ if (IS_ERR(hidden_dentry) || IS_ERR(hidden_sto_dentry)) { ++ /* mk: we need to call dput on the dentry, whose ++ * lookup_one_len operation failed, in order to avoid ++ * unmount trouble. ++ */ ++ if(IS_ERR(hidden_dentry)) { ++ printk(KERN_CRIT "mini_fo_lookup: ERR from base dentry, lookup failed.\n"); ++ err = PTR_ERR(hidden_dentry); ++ } else { ++ dput(hidden_dentry); ++ } ++ if(IS_ERR(hidden_sto_dentry)) { ++ printk(KERN_CRIT "mini_fo_lookup: ERR from storage dentry, lookup failed.\n"); ++ err = PTR_ERR(hidden_sto_dentry); ++ } else { ++ dput(hidden_sto_dentry); ++ } ++ goto out; ++ } ++ ++ /* allocate dentry private data */ ++ __dtopd(dentry) = (struct mini_fo_dentry_info *) ++ kmalloc(sizeof(struct mini_fo_dentry_info), GFP_KERNEL); ++ ++ if (!dtopd(dentry)) { ++ err = -ENOMEM; ++ goto out_dput; ++ } ++ ++ /* check for different states of the mini_fo file to be looked up. */ ++ ++ /* state 1, file has been modified */ ++ if(hidden_dentry && hidden_sto_dentry && ++ hidden_dentry->d_inode && hidden_sto_dentry->d_inode && !del_flag) { ++ ++ /* update parent directory's atime */ ++ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); ++ ++ dtopd(dentry)->state = MODIFIED; ++ dtohd(dentry) = hidden_dentry; ++ dtohd2(dentry) = hidden_sto_dentry; ++ ++ err = mini_fo_tri_interpose(hidden_dentry, ++ hidden_sto_dentry, ++ dentry, dir->i_sb, 1); ++ if (err) { ++ printk(KERN_CRIT "mini_fo_lookup: error interposing (state1).\n"); ++ goto out_free; ++ } ++ goto out; ++ } ++ /* state 2, file is unmodified */ ++ if(hidden_dentry && hidden_dentry->d_inode && !del_flag) { ++ ++ fist_copy_attr_atime(dir, hidden_dir_dentry->d_inode); ++ ++ dtopd(dentry)->state = UNMODIFIED; ++ dtohd(dentry) = hidden_dentry; ++ dtohd2(dentry) = hidden_sto_dentry; /* could be negative */ ++ ++ err = mini_fo_tri_interpose(hidden_dentry, ++ hidden_sto_dentry, ++ dentry, dir->i_sb, 1); ++ if (err) { ++ printk(KERN_CRIT "mini_fo_lookup: error interposing (state2).\n"); ++ goto out_free; ++ } ++ goto out; ++ } ++ /* state 3, file has been newly created */ ++ if(hidden_sto_dentry && hidden_sto_dentry->d_inode && !del_flag) { ++ ++ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); ++ dtopd(dentry)->state = CREATED; ++ dtohd(dentry) = hidden_dentry; /* could be negative */ ++ dtohd2(dentry) = hidden_sto_dentry; ++ ++ err = mini_fo_tri_interpose(hidden_dentry, ++ hidden_sto_dentry, ++ dentry, dir->i_sb, 1); ++ if (err) { ++ printk(KERN_CRIT "mini_fo_lookup: error interposing (state3).\n"); ++ goto out_free; ++ } ++ goto out; ++ } ++ ++ /* state 4, file has deleted and created again. */ ++ if(hidden_dentry && hidden_sto_dentry && ++ hidden_dentry->d_inode && ++ hidden_sto_dentry->d_inode && del_flag) { ++ ++ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); ++ dtopd(dentry)->state = DEL_REWRITTEN; ++ dtohd(dentry) = NULL; ++ dtohd2(dentry) = hidden_sto_dentry; ++ ++ err = mini_fo_tri_interpose(NULL, ++ hidden_sto_dentry, ++ dentry, dir->i_sb, 1); ++ if (err) { ++ printk(KERN_CRIT "mini_fo_lookup: error interposing (state4).\n"); ++ goto out_free; ++ } ++ /* We will never need this dentry again, as the file has been ++ * deleted from base */ ++ dput(hidden_dentry); ++ goto out; ++ } ++ /* state 5, file has been deleted in base */ ++ if(hidden_dentry && hidden_sto_dentry && ++ hidden_dentry->d_inode && ++ !hidden_sto_dentry->d_inode && del_flag) { ++ ++ /* check which parents atime we need for updating */ ++ if(hidden_sto_dir_dentry->d_inode) ++ fist_copy_attr_atime(dir, ++ hidden_sto_dir_dentry->d_inode); ++ else ++ fist_copy_attr_atime(dir, ++ hidden_dir_dentry->d_inode); ++ ++ dtopd(dentry)->state = DELETED; ++ dtohd(dentry) = NULL; ++ dtohd2(dentry) = hidden_sto_dentry; ++ ++ /* add negative dentry to dcache to speed up lookups */ ++ d_add(dentry, NULL); ++ dput(hidden_dentry); ++ goto out; ++ } ++ /* state 6, file does not exist */ ++ if(((hidden_dentry && !hidden_dentry->d_inode) || ++ (hidden_sto_dentry && !hidden_sto_dentry->d_inode)) && !del_flag) ++ { ++ /* check which parents atime we need for updating */ ++ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) ++ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); ++ else ++ fist_copy_attr_atime(dir, hidden_dir_dentry->d_inode); ++ ++ dtopd(dentry)->state = NON_EXISTANT; ++ dtohd(dentry) = hidden_dentry; ++ dtohd2(dentry) = hidden_sto_dentry; ++ d_add(dentry, NULL); ++ goto out; ++ } ++ ++ /* if we get to here, were in an invalid state. bad. */ ++ printk(KERN_CRIT "mini_fo_lookup: ERROR, meta data corruption detected.\n"); ++ ++ /* end state checking */ ++ out_free: ++ d_drop(dentry); /* so that our bad dentry will get destroyed */ ++ kfree(dtopd(dentry)); ++ __dtopd(dentry) = NULL; /* be safe */ ++ ++ out_dput: ++ if(hidden_dentry) ++ dput(hidden_dentry); ++ if(hidden_sto_dentry) ++ dput(hidden_sto_dentry); /* drops usage count and marks for release */ ++ ++ out: ++ /* initalize wol if file exists and is directory */ ++ if(dentry->d_inode) { ++ if(S_ISDIR(dentry->d_inode->i_mode)) { ++ itopd(dentry->d_inode)->deleted_list_size = -1; ++ itopd(dentry->d_inode)->renamed_list_size = -1; ++ meta_build_lists(dentry); ++ } ++ } ++ return ERR_PTR(err); ++} ++ ++ ++STATIC int ++mini_fo_link(dentry_t *old_dentry, inode_t *dir, dentry_t *new_dentry) ++{ ++ int err; ++ dentry_t *hidden_old_dentry; ++ dentry_t *hidden_new_dentry; ++ dentry_t *hidden_dir_dentry; ++ ++ ++ check_mini_fo_dentry(old_dentry); ++ check_mini_fo_dentry(new_dentry); ++ check_mini_fo_inode(dir); ++ ++ /* no links to directorys and existing targets target allowed */ ++ if(S_ISDIR(old_dentry->d_inode->i_mode) || ++ is_mini_fo_existant(new_dentry)) { ++ err = -EPERM; ++ goto out; ++ } ++ ++ /* bring it directly from unmod to del_rew */ ++ if(dtost(old_dentry) == UNMODIFIED) { ++ err = nondir_unmod_to_mod(old_dentry, 1); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ err = meta_add_d_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ dput(dtohd(old_dentry)); ++ dtohd(old_dentry) = NULL; ++ dtost(old_dentry) = DEL_REWRITTEN; ++ } ++ ++ err = get_neg_sto_dentry(new_dentry); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ ++ hidden_old_dentry = dtohd2(old_dentry); ++ hidden_new_dentry = dtohd2(new_dentry); ++ ++ dget(hidden_old_dentry); ++ dget(hidden_new_dentry); ++ ++ /* was: hidden_dir_dentry = lock_parent(hidden_new_dentry); */ ++ hidden_dir_dentry = dget(hidden_new_dentry->d_parent); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = vfs_link(hidden_old_dentry, ++ hidden_dir_dentry->d_inode, ++ hidden_new_dentry); ++ if (err || !hidden_new_dentry->d_inode) ++ goto out_lock; ++ ++ dtost(new_dentry) = CREATED; ++ err = mini_fo_tri_interpose(NULL, hidden_new_dentry, new_dentry, dir->i_sb, 0); ++ if (err) ++ goto out_lock; ++ ++ fist_copy_attr_timesizes(dir, hidden_new_dentry->d_inode); ++ /* propagate number of hard-links */ ++ old_dentry->d_inode->i_nlink = itohi2(old_dentry->d_inode)->i_nlink; ++ ++ out_lock: ++ /* was: unlock_dir(hidden_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_dir_dentry); ++ ++ dput(hidden_new_dentry); ++ dput(hidden_old_dentry); ++ if (!new_dentry->d_inode) ++ d_drop(new_dentry); ++ ++ out: ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_unlink(inode_t *dir, dentry_t *dentry) ++{ ++ int err = 0; ++ ++ dget(dentry); ++ if(dtopd(dentry)->state == MODIFIED) { ++ err = nondir_mod_to_del(dentry); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == UNMODIFIED) { ++ err = nondir_unmod_to_del(dentry); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == CREATED) { ++ err = nondir_creat_to_del(dentry); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == DEL_REWRITTEN) { ++ err = nondir_del_rew_to_del(dentry); ++ goto out; ++ } ++ ++ printk(KERN_CRIT "mini_fo_unlink: ERROR, invalid state detected.\n"); ++ ++ out: ++ fist_copy_attr_times(dir, itohi2(dentry->d_parent->d_inode)); ++ ++ if(!err) { ++ /* is this causing my pain? d_delete(dentry); */ ++ d_drop(dentry); ++ } ++ ++ dput(dentry); ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_symlink(inode_t *dir, dentry_t *dentry, const char *symname) ++{ ++ int err=0; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ umode_t mode; ++#endif ++ ++ /* Fail if the symlink file exists */ ++ if(!(dtost(dentry) == DELETED || ++ dtost(dentry) == NON_EXISTANT)) { ++ err = -EEXIST; ++ goto out; ++ } ++ ++ err = get_neg_sto_dentry(dentry); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ dget(hidden_sto_dentry); ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ mode = S_IALLUGO; ++ err = vfs_symlink(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, symname, mode); ++#else ++ err = vfs_symlink(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ symname); ++#endif ++ if (err || !hidden_sto_dentry->d_inode) ++ goto out_lock; ++ ++ if(dtost(dentry) == DELETED) { ++ dtost(dentry) = DEL_REWRITTEN; ++ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } else if(dtost(dentry) == NON_EXISTANT) { ++ dtost(dentry) = CREATED; ++ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); ++ ++ out_lock: ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ ++ dput(hidden_sto_dentry); ++ if (!dentry->d_inode) ++ d_drop(dentry); ++ out: ++ return err; ++} ++ ++STATIC int ++mini_fo_mkdir(inode_t *dir, dentry_t *dentry, int mode) ++{ ++ int err; ++ ++ err = create_sto_dir(dentry, mode); ++ ++ check_mini_fo_dentry(dentry); ++ ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_rmdir(inode_t *dir, dentry_t *dentry) ++{ ++ int err = 0; ++ ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ dentry_t *meta_dentry; ++ inode_t *hidden_sto_dir = NULL; ++ ++ check_mini_fo_dentry(dentry); ++ check_mini_fo_inode(dir); ++ ++ dget(dentry); ++ if(dtopd(dentry)->state == MODIFIED) { ++ /* XXX: disabled, because it does not bother to check files on ++ * the original filesystem - just a hack, but better than simply ++ * removing it without testing */ ++ err = -EINVAL; ++ goto out; ++ ++ hidden_sto_dir = itohi2(dir); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was:hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* Delete an old WOL file contained in the storage dir */ ++ meta_dentry = lookup_one_len(META_FILENAME, ++ hidden_sto_dentry, ++ strlen(META_FILENAME)); ++ if(meta_dentry->d_inode) { ++ err = vfs_unlink(hidden_sto_dentry->d_inode, meta_dentry); ++ dput(meta_dentry); ++ if(!err) ++ d_delete(meta_dentry); ++ } ++ ++ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ ++ dput(dtohd(dentry)); ++ ++ dtohd(dentry) = NULL; ++ dtopd(dentry)->state = DELETED; ++ ++ /* carefull with R files */ ++ if( __meta_is_r_entry(dir, ++ dentry->d_name.name, ++ dentry->d_name.len) == 1) { ++ err = meta_remove_r_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: rmdir: meta_remove_r_entry failed.\n"); ++ goto out; ++ } ++ } ++ else { ++ /* ok, add deleted file to META */ ++ meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ } ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == UNMODIFIED) { ++ /* XXX: simply adding it to the delete list here is fscking dangerous! ++ * as a temporary hack, i will disable rmdir on unmodified directories ++ * for now. ++ */ ++ err = -EINVAL; ++ goto out; ++ ++ err = get_neg_sto_dentry(dentry); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ ++ /* dput base dentry, this will relase the inode and free the ++ * dentry, as we will never need it again. */ ++ dput(dtohd(dentry)); ++ dtohd(dentry) = NULL; ++ dtopd(dentry)->state = DELETED; ++ ++ /* add deleted file to META-file */ ++ meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == CREATED) { ++ hidden_sto_dir = itohi2(dir); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* Delete an old WOL file contained in the storage dir */ ++ meta_dentry = lookup_one_len(META_FILENAME, ++ hidden_sto_dentry, ++ strlen(META_FILENAME)); ++ if(meta_dentry->d_inode) { ++ /* is this necessary? dget(meta_dentry); */ ++ err = vfs_unlink(hidden_sto_dentry->d_inode, ++ meta_dentry); ++ dput(meta_dentry); ++ if(!err) ++ d_delete(meta_dentry); ++ } ++ ++ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ dtopd(dentry)->state = NON_EXISTANT; ++ ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ ++ goto out; ++ } ++ else if(dtopd(dentry)->state == DEL_REWRITTEN) { ++ hidden_sto_dir = itohi2(dir); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* Delete an old WOL file contained in the storage dir */ ++ meta_dentry = lookup_one_len(META_FILENAME, ++ hidden_sto_dentry, ++ strlen(META_FILENAME)); ++ if(meta_dentry->d_inode) { ++ /* is this necessary? dget(meta_dentry); */ ++ err = vfs_unlink(hidden_sto_dentry->d_inode, ++ meta_dentry); ++ dput(meta_dentry); ++ if(!err) ++ d_delete(meta_dentry); ++ } ++ ++ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ dtopd(dentry)->state = DELETED; ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ goto out; ++ } ++ ++ printk(KERN_CRIT "mini_fo_rmdir: ERROR, invalid state detected.\n"); ++ ++ out: ++ if(!err) { ++ d_drop(dentry); ++ } ++ ++ fist_copy_attr_times(dir, itohi2(dentry->d_parent->d_inode)); ++ dput(dentry); ++ ++ return err; ++} ++ ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_mknod(inode_t *dir, dentry_t *dentry, int mode, dev_t dev) ++#else ++mini_fo_mknod(inode_t *dir, dentry_t *dentry, int mode, int dev) ++#endif ++{ ++ int err = 0; ++ ++ check_mini_fo_dentry(dentry); ++ ++ err = create_sto_nod(dentry, mode, dev); ++ if(err) { ++ printk(KERN_CRIT "mini_fo_mknod: creating sto nod failed.\n"); ++ err = -EINVAL; ++ } ++ ++ check_mini_fo_dentry(dentry); ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_rename(inode_t *old_dir, dentry_t *old_dentry, ++ inode_t *new_dir, dentry_t *new_dentry) ++{ ++ /* dispatch */ ++ if(S_ISDIR(old_dentry->d_inode->i_mode)) ++ return rename_directory(old_dir, old_dentry, new_dir, new_dentry); ++ return rename_nondir(old_dir, old_dentry, new_dir, new_dentry); ++ ++} ++ ++int rename_directory(inode_t *old_dir, dentry_t *old_dentry, ++ inode_t *new_dir, dentry_t *new_dentry) ++{ ++ int err, bpath_len; ++ char *bpath; ++ ++ dentry_t *hidden_old_dentry; ++ dentry_t *hidden_new_dentry; ++ dentry_t *hidden_old_dir_dentry; ++ dentry_t *hidden_new_dir_dentry; ++ ++ err = 0; ++ bpath = NULL; ++ bpath_len = 0; ++ ++ /* this is a test, chuck out if it works */ ++ if(!(dtopd(new_dentry)->state == DELETED || ++ dtopd(new_dentry)->state == NON_EXISTANT)) { ++ printk(KERN_CRIT "mini_fo: rename_directory: \ ++ uh, ah, new_dentry not negative.\n"); ++ /* return -1; */ ++ } ++ ++ /* state = UNMODIFIED */ ++ if(dtopd(old_dentry)->state == UNMODIFIED) { ++ err = dir_unmod_to_mod(old_dentry); ++ if (err) ++ goto out; ++ } ++ ++ /* state = MODIFIED */ ++ if(dtopd(old_dentry)->state == MODIFIED) { ++ bpath = meta_check_r_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ if(bpath) { ++ err = meta_remove_r_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: rename_directory:\ ++ meta_remove_r_entry \ ++ failed.\n"); ++ goto out; ++ } ++ err = meta_add_r_entry(new_dentry->d_parent, ++ bpath, ++ strlen(bpath), ++ new_dentry->d_name.name, ++ new_dentry->d_name.len); ++ kfree(bpath); ++ } ++ else {/* wol it */ ++ err = meta_add_d_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ if (err) ++ goto out; ++ /* put it on rename list */ ++ err = get_mini_fo_bpath(old_dentry, ++ &bpath, ++ &bpath_len); ++ if (err) ++ goto out; ++ err = meta_add_r_entry(new_dentry->d_parent, ++ bpath, bpath_len, ++ new_dentry->d_name.name, ++ new_dentry->d_name.len); ++ if (err) ++ goto out; ++ } ++ /* no state change, MODIFIED stays MODIFIED */ ++ } ++ /* state = CREATED */ ++ if(dtopd(old_dentry)->state == CREATED || ++ dtopd(old_dentry)->state == DEL_REWRITTEN) { ++ if(dtohd(old_dentry)) ++ dput(dtohd(old_dentry)); ++ ++ if(dtopd(new_dentry)->state == DELETED) { ++ dtopd(old_dentry)->state = DEL_REWRITTEN; ++ dtohd(old_dentry) = NULL; ++ } ++ else if(dtopd(new_dentry)->state == NON_EXISTANT) { ++ dtopd(old_dentry)->state = CREATED; ++ /* steal new dentry's neg. base dentry */ ++ dtohd(old_dentry) = dtohd(new_dentry); ++ dtohd(new_dentry) = NULL; ++ } ++ } ++ if(dtopd(new_dentry)->state == UNMODIFIED || ++ dtopd(new_dentry)->state == NON_EXISTANT) { ++ err = get_neg_sto_dentry(new_dentry); ++ if(err) ++ goto out; ++ } ++ ++ /* now move sto file */ ++ hidden_old_dentry = dtohd2(old_dentry); ++ hidden_new_dentry = dtohd2(new_dentry); ++ ++ dget(hidden_old_dentry); ++ dget(hidden_new_dentry); ++ ++ hidden_old_dir_dentry = dget(hidden_old_dentry->d_parent); ++ hidden_new_dir_dentry = dget(hidden_new_dentry->d_parent); ++ double_lock(hidden_old_dir_dentry, hidden_new_dir_dentry); ++ ++ err = vfs_rename(hidden_old_dir_dentry->d_inode, hidden_old_dentry, ++ hidden_new_dir_dentry->d_inode, hidden_new_dentry); ++ if(err) ++ goto out_lock; ++ ++ fist_copy_attr_all(new_dir, hidden_new_dir_dentry->d_inode); ++ if (new_dir != old_dir) ++ fist_copy_attr_all(old_dir, ++ hidden_old_dir_dentry->d_inode); ++ ++ out_lock: ++ /* double_unlock will dput the new/old parent dentries ++ * whose refcnts were incremented via get_parent above. */ ++ double_unlock(hidden_old_dir_dentry, hidden_new_dir_dentry); ++ dput(hidden_new_dentry); ++ dput(hidden_old_dentry); ++ ++ out: ++ return err; ++} ++ ++int rename_nondir(inode_t *old_dir, dentry_t *old_dentry, ++ inode_t *new_dir, dentry_t *new_dentry) ++{ ++ int err=0; ++ ++ check_mini_fo_dentry(old_dentry); ++ check_mini_fo_dentry(new_dentry); ++ check_mini_fo_inode(old_dir); ++ check_mini_fo_inode(new_dir); ++ ++ /* state: UNMODIFIED */ ++ if(dtost(old_dentry) == UNMODIFIED) { ++ err = nondir_unmod_to_mod(old_dentry, 1); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ } ++ ++ /* the easy states */ ++ if(exists_in_storage(old_dentry)) { ++ ++ dentry_t *hidden_old_dentry; ++ dentry_t *hidden_new_dentry; ++ dentry_t *hidden_old_dir_dentry; ++ dentry_t *hidden_new_dir_dentry; ++ ++ /* if old file is MODIFIED, add it to the deleted_list */ ++ if(dtopd(old_dentry)->state == MODIFIED) { ++ meta_add_d_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ ++ dput(dtohd(old_dentry)); ++ } ++ /* if old file is CREATED, we only release the base dentry */ ++ if(dtopd(old_dentry)->state == CREATED) { ++ if(dtohd(old_dentry)) ++ dput(dtohd(old_dentry)); ++ } ++ ++ /* now setup the new states (depends on new_dentry state) */ ++ /* new dentry state = MODIFIED */ ++ if(dtopd(new_dentry)->state == MODIFIED) { ++ meta_add_d_entry(new_dentry->d_parent, ++ new_dentry->d_name.name, ++ new_dentry->d_name.len); ++ ++ /* new dentry will be d_put'ed later by the vfs ++ * so don't do it here ++ * dput(dtohd(new_dentry)); ++ */ ++ dtohd(old_dentry) = NULL; ++ dtopd(old_dentry)->state = DEL_REWRITTEN; ++ } ++ /* new dentry state = UNMODIFIED */ ++ else if(dtopd(new_dentry)->state == UNMODIFIED) { ++ if(get_neg_sto_dentry(new_dentry)) ++ return -EINVAL; ++ ++ meta_add_d_entry(new_dentry->d_parent, ++ new_dentry->d_name.name, ++ new_dentry->d_name.len); ++ ++ /* is this right??? */ ++ /*dput(dtohd(new_dentry));*/ ++ dtohd(old_dentry) = NULL; ++ dtopd(old_dentry)->state = DEL_REWRITTEN; ++ } ++ /* new dentry state = CREATED */ ++ else if(dtopd(new_dentry)->state == CREATED) { ++ /* we keep the neg. base dentry (if exists) */ ++ dtohd(old_dentry) = dtohd(new_dentry); ++ /* ...and set it to Null, or we'll get ++ * dcache.c:345 if it gets dput twice... */ ++ dtohd(new_dentry) = NULL; ++ dtopd(old_dentry)->state = CREATED; ++ } ++ /* new dentry state = NON_EXISTANT */ ++ else if(dtopd(new_dentry)->state == NON_EXISTANT) { ++ if(get_neg_sto_dentry(new_dentry)) ++ return -EINVAL; ++ ++ /* we keep the neg. base dentry (if exists) */ ++ dtohd(old_dentry) = dtohd(new_dentry); ++ /* ...and set it to Null, or we'll get ++ * Dr. dcache.c:345 if it gets dput twice... */ ++ dtohd(new_dentry) = NULL; ++ dtopd(old_dentry)->state = CREATED; ++ } ++ /* new dentry state = DEL_REWRITTEN or DELETED */ ++ else if(dtopd(new_dentry)->state == DEL_REWRITTEN || ++ dtopd(new_dentry)->state == DELETED) { ++ dtohd(old_dentry) = NULL; ++ dtopd(old_dentry)->state = DEL_REWRITTEN; ++ } ++ else { /* not possible, uhh, ahh */ ++ printk(KERN_CRIT ++ "mini_fo: rename_reg_file: invalid state detected [1].\n"); ++ return -1; ++ } ++ ++ /* now we definitely have a sto file */ ++ hidden_old_dentry = dtohd2(old_dentry); ++ hidden_new_dentry = dtohd2(new_dentry); ++ ++ dget(hidden_old_dentry); ++ dget(hidden_new_dentry); ++ ++ hidden_old_dir_dentry = dget(hidden_old_dentry->d_parent); ++ hidden_new_dir_dentry = dget(hidden_new_dentry->d_parent); ++ double_lock(hidden_old_dir_dentry, hidden_new_dir_dentry); ++ ++ err = vfs_rename(hidden_old_dir_dentry->d_inode, ++ hidden_old_dentry, ++ hidden_new_dir_dentry->d_inode, ++ hidden_new_dentry); ++ if(err) ++ goto out_lock; ++ ++ fist_copy_attr_all(new_dir, hidden_new_dir_dentry->d_inode); ++ if (new_dir != old_dir) ++ fist_copy_attr_all(old_dir, hidden_old_dir_dentry->d_inode); ++ ++ out_lock: ++ /* double_unlock will dput the new/old parent dentries ++ * whose refcnts were incremented via get_parent above. ++ */ ++ double_unlock(hidden_old_dir_dentry, hidden_new_dir_dentry); ++ dput(hidden_new_dentry); ++ dput(hidden_old_dentry); ++ out: ++ return err; ++ } ++ else { /* invalid state */ ++ printk(KERN_CRIT "mini_fo: rename_reg_file: ERROR: invalid state detected [2].\n"); ++ return -1; ++ } ++} ++ ++ ++STATIC int ++mini_fo_readlink(dentry_t *dentry, char *buf, int bufsiz) ++{ ++ int err=0; ++ dentry_t *hidden_dentry = NULL; ++ ++ if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { ++ hidden_dentry = dtohd2(dentry); ++ } else if(dtohd(dentry) && dtohd(dentry)->d_inode) { ++ hidden_dentry = dtohd(dentry); ++ } else { ++ goto out; ++ } ++ ++ if (!hidden_dentry->d_inode->i_op || ++ !hidden_dentry->d_inode->i_op->readlink) { ++ err = -EINVAL; goto out; ++ } ++ ++ err = hidden_dentry->d_inode->i_op->readlink(hidden_dentry, ++ buf, ++ bufsiz); ++ if (err > 0) ++ fist_copy_attr_atime(dentry->d_inode, hidden_dentry->d_inode); ++ ++ out: ++ return err; ++} ++ ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) ++static int mini_fo_follow_link(dentry_t *dentry, struct nameidata *nd) ++#else ++static void* mini_fo_follow_link(dentry_t *dentry, struct nameidata *nd) ++#endif ++{ ++ char *buf; ++ int len = PAGE_SIZE, err; ++ mm_segment_t old_fs; ++ ++ /* in 2.6 this is freed by mini_fo_put_link called by __do_follow_link */ ++ buf = kmalloc(len, GFP_KERNEL); ++ if (!buf) { ++ err = -ENOMEM; ++ goto out; ++ } ++ ++ /* read the symlink, and then we will follow it */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ err = dentry->d_inode->i_op->readlink(dentry, buf, len); ++ set_fs(old_fs); ++ if (err < 0) { ++ kfree(buf); ++ buf = NULL; ++ goto out; ++ } ++ buf[err] = 0; ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ nd_set_link(nd, buf); ++ err = 0; ++#else ++ err = vfs_follow_link(nd, buf); ++#endif ++ ++ out: ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ kfree(buf); ++#endif ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) ++ return err; ++#else ++ return ERR_PTR(err); ++#endif ++} ++ ++STATIC ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) ++void mini_fo_put_link(struct dentry *dentry, struct nameidata *nd) ++#else ++void mini_fo_put_link(struct dentry *dentry, struct nameidata *nd, void *cookie) ++#endif ++{ ++ char *link; ++ link = nd_get_link(nd); ++ kfree(link); ++} ++#endif ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_permission(inode_t *inode, int mask, struct nameidata *nd) ++#else ++mini_fo_permission(inode_t *inode, int mask) ++#endif ++{ ++ inode_t *hidden_inode; ++ int mode; ++ int err; ++ ++ if(itohi2(inode)) { ++ hidden_inode = itohi2(inode); ++ } else { ++ hidden_inode = itohi(inode); ++ } ++ mode = inode->i_mode; ++ ++ /* not really needed, as permission handles everything: ++ * err = vfs_permission(inode, mask); ++ * if (err) ++ * goto out; ++ */ ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err = permission(hidden_inode, mask, nd); ++#else ++ err = permission(hidden_inode, mask); ++#endif ++ ++ /* out: */ ++ return err; ++} ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++STATIC int ++mini_fo_inode_revalidate(dentry_t *dentry) ++{ ++ int err = 0; ++ dentry_t *hidden_dentry; ++ inode_t *hidden_inode; ++ ++ ASSERT(dentry->d_inode); ++ ASSERT(itopd(dentry->d_inode)); ++ ++ if(itohi2(dentry->d_inode)) { ++ hidden_dentry = dtohd2(dentry); ++ hidden_inode = hidden_dentry->d_inode; ++ } else if(itohi(dentry->d_inode)) { ++ hidden_dentry = dtohd(dentry); ++ hidden_inode = hidden_dentry->d_inode; ++ } else { ++ printk(KERN_CRIT "mini_fo_inode_revalidate: ERROR, invalid state detected.\n"); ++ err = -ENOENT; ++ goto out; ++ } ++ if (hidden_inode && hidden_inode->i_op && hidden_inode->i_op->revalidate){ ++ err = hidden_inode->i_op->revalidate(hidden_dentry); ++ if (err) ++ goto out; ++ } ++ fist_copy_attr_all(dentry->d_inode, hidden_inode); ++ out: ++ return err; ++} ++#endif ++ ++STATIC int ++mini_fo_setattr(dentry_t *dentry, struct iattr *ia) ++{ ++ int err = 0; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(!is_mini_fo_existant(dentry)) { ++ printk(KERN_CRIT "mini_fo_setattr: ERROR, invalid state detected [1].\n"); ++ goto out; ++ } ++ ++ if(dtost(dentry) == UNMODIFIED) { ++ if(!IS_COPY_FLAG(ia->ia_valid)) ++ goto out; /* we ignore these changes to base */ ++ ++ if(S_ISDIR(dentry->d_inode->i_mode)) { ++ err = dir_unmod_to_mod(dentry); ++ } else { ++ /* we copy contents if file is not beeing truncated */ ++ if(S_ISREG(dentry->d_inode->i_mode) && ++ !(ia->ia_size == 0 && (ia->ia_valid & ATTR_SIZE))) { ++ err = nondir_unmod_to_mod(dentry, 1); ++ } else ++ err = nondir_unmod_to_mod(dentry, 0); ++ } ++ if(err) { ++ err = -EINVAL; ++ printk(KERN_CRIT "mini_fo_setattr: ERROR changing states.\n"); ++ goto out; ++ } ++ } ++ if(!exists_in_storage(dentry)) { ++ printk(KERN_CRIT "mini_fo_setattr: ERROR, invalid state detected [2].\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ ASSERT(dentry->d_inode); ++ ASSERT(dtohd2(dentry)); ++ ASSERT(itopd(dentry->d_inode)); ++ ASSERT(itohi2(dentry->d_inode)); ++ ++ err = notify_change(dtohd2(dentry), ia); ++ fist_copy_attr_all(dentry->d_inode, itohi2(dentry->d_inode)); ++ out: ++ return err; ++} ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++STATIC int ++mini_fo_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat) ++{ ++ int err = 0; ++ dentry_t *hidden_dentry; ++ ++ ASSERT(dentry->d_inode); ++ ASSERT(itopd(dentry->d_inode)); ++ ++ if(itohi2(dentry->d_inode)) { ++ hidden_dentry = dtohd2(dentry); ++ } else if(itohi(dentry->d_inode)) { ++ hidden_dentry = dtohd(dentry); ++ } else { ++ printk(KERN_CRIT "mini_fo_getattr: ERROR, invalid state detected.\n"); ++ err = -ENOENT; ++ goto out; ++ } ++ fist_copy_attr_all(dentry->d_inode, hidden_dentry->d_inode); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ generic_fillattr(dentry->d_inode, stat); ++ if (!stat->blksize) { ++ struct super_block *s = hidden_dentry->d_inode->i_sb; ++ unsigned blocks; ++ blocks = (stat->size+s->s_blocksize-1) >> s->s_blocksize_bits; ++ stat->blocks = (s->s_blocksize / 512) * blocks; ++ stat->blksize = s->s_blocksize; ++ } ++ out: ++ return err; ++} ++#endif ++ ++#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) ++#if 0 /* no xattr_alloc() and xattr_free() */ ++/* This is lifted from fs/xattr.c */ ++static void * ++xattr_alloc(size_t size, size_t limit) ++{ ++ void *ptr; ++ ++ if (size > limit) ++ return ERR_PTR(-E2BIG); ++ ++ if (!size) /* size request, no buffer is needed */ ++ return NULL; ++ else if (size <= PAGE_SIZE) ++ ptr = kmalloc((unsigned long) size, GFP_KERNEL); ++ else ++ ptr = vmalloc((unsigned long) size); ++ if (!ptr) ++ return ERR_PTR(-ENOMEM); ++ return ptr; ++} ++ ++static void ++xattr_free(void *ptr, size_t size) ++{ ++ if (!size) /* size request, no buffer was needed */ ++ return; ++ else if (size <= PAGE_SIZE) ++ kfree(ptr); ++ else ++ vfree(ptr); ++} ++#endif /* no xattr_alloc() and xattr_free() */ ++ ++/* BKL held by caller. ++ * dentry->d_inode->i_sem down ++ */ ++STATIC int ++mini_fo_getxattr(struct dentry *dentry, const char *name, void *value, size_t size) { ++ struct dentry *hidden_dentry = NULL; ++ int err = -EOPNOTSUPP; ++ /* Define these anyway so we don't need as much ifdef'ed code. */ ++ char *encoded_name = NULL; ++ char *encoded_value = NULL; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(exists_in_storage(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else ++ hidden_dentry = dtohd(dentry); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ if (hidden_dentry->d_inode->i_op->getxattr) { ++ encoded_name = (char *)name; ++ encoded_value = (char *)value; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ /* lock_kernel() already done by caller. */ ++ err = hidden_dentry->d_inode->i_op->getxattr(hidden_dentry, encoded_name, encoded_value, size); ++ /* unlock_kernel() will be done by caller. */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ return err; ++} ++ ++/* BKL held by caller. ++ * dentry->d_inode->i_sem down ++ */ ++STATIC int ++#if ((LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,21) \ ++ && LINUX_VERSION_CODE <= KERNEL_VERSION(2,4,23)) \ ++ || LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) ++mini_fo_setxattr(struct dentry *dentry, const char *name, ++ const void *value, size_t size, int flags) ++#else ++mini_fo_setxattr(struct dentry *dentry, const char *name, ++ void *value, size_t size, int flags) ++#endif ++ ++{ ++ struct dentry *hidden_dentry = NULL; ++ int err = -EOPNOTSUPP; ++ ++ /* Define these anyway, so we don't have as much ifdef'ed code. */ ++ char *encoded_value = NULL; ++ char *encoded_name = NULL; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(exists_in_storage(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else ++ hidden_dentry = dtohd(dentry); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ if (hidden_dentry->d_inode->i_op->setxattr) { ++ encoded_name = (char *)name; ++ encoded_value = (char *)value; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ /* lock_kernel() already done by caller. */ ++ err = hidden_dentry->d_inode->i_op->setxattr(hidden_dentry, encoded_name, encoded_value, size, flags); ++ /* unlock_kernel() will be done by caller. */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ return err; ++} ++ ++/* BKL held by caller. ++ * dentry->d_inode->i_sem down ++ */ ++STATIC int ++mini_fo_removexattr(struct dentry *dentry, const char *name) { ++ struct dentry *hidden_dentry = NULL; ++ int err = -EOPNOTSUPP; ++ char *encoded_name; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(exists_in_storage(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else ++ hidden_dentry = dtohd(dentry); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ if (hidden_dentry->d_inode->i_op->removexattr) { ++ encoded_name = (char *)name; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ /* lock_kernel() already done by caller. */ ++ err = hidden_dentry->d_inode->i_op->removexattr(hidden_dentry, encoded_name); ++ /* unlock_kernel() will be done by caller. */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ return err; ++} ++ ++/* BKL held by caller. ++ * dentry->d_inode->i_sem down ++ */ ++STATIC int ++mini_fo_listxattr(struct dentry *dentry, char *list, size_t size) { ++ struct dentry *hidden_dentry = NULL; ++ int err = -EOPNOTSUPP; ++ char *encoded_list = NULL; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(exists_in_storage(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else ++ hidden_dentry = dtohd(dentry); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ if (hidden_dentry->d_inode->i_op->listxattr) { ++ encoded_list = list; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ /* lock_kernel() already done by caller. */ ++ err = hidden_dentry->d_inode->i_op->listxattr(hidden_dentry, encoded_list, size); ++ /* unlock_kernel() will be done by caller. */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ return err; ++} ++# endif /* defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) */ ++ ++struct inode_operations mini_fo_symlink_iops = ++ { ++ readlink: mini_fo_readlink, ++ follow_link: mini_fo_follow_link, ++ /* mk: permission: mini_fo_permission, */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ revalidate: mini_fo_inode_revalidate, ++#endif ++ setattr: mini_fo_setattr, ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ getattr: mini_fo_getattr, ++ put_link: mini_fo_put_link, ++#endif ++ ++#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) ++ setxattr: mini_fo_setxattr, ++ getxattr: mini_fo_getxattr, ++ listxattr: mini_fo_listxattr, ++ removexattr: mini_fo_removexattr ++# endif /* defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) */ ++ }; ++ ++struct inode_operations mini_fo_dir_iops = ++ { ++ create: mini_fo_create, ++ lookup: mini_fo_lookup, ++ link: mini_fo_link, ++ unlink: mini_fo_unlink, ++ symlink: mini_fo_symlink, ++ mkdir: mini_fo_mkdir, ++ rmdir: mini_fo_rmdir, ++ mknod: mini_fo_mknod, ++ rename: mini_fo_rename, ++ /* no readlink/follow_link for non-symlinks */ ++ // off because we have setattr ++ // truncate: mini_fo_truncate, ++ /* mk:permission: mini_fo_permission, */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ revalidate: mini_fo_inode_revalidate, ++#endif ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ getattr: mini_fo_getattr, ++#endif ++ setattr: mini_fo_setattr, ++#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) ++ setxattr: mini_fo_setxattr, ++ getxattr: mini_fo_getxattr, ++ listxattr: mini_fo_listxattr, ++ removexattr: mini_fo_removexattr ++# endif /* XATTR && LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) */ ++ }; ++ ++struct inode_operations mini_fo_main_iops = ++ { ++ /* permission: mini_fo_permission, */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ revalidate: mini_fo_inode_revalidate, ++#endif ++ setattr: mini_fo_setattr, ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ getattr: mini_fo_getattr, ++#endif ++#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) ++ setxattr: mini_fo_setxattr, ++ getxattr: mini_fo_getxattr, ++ listxattr: mini_fo_listxattr, ++ removexattr: mini_fo_removexattr ++# endif /* XATTR && LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) */ ++ }; +--- /dev/null ++++ b/fs/mini_fo/main.c +@@ -0,0 +1,423 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++#include ++ ++/* This definition must only appear after we include */ ++#ifndef MODULE_LICENSE ++# define MODULE_LICENSE(bison) ++#endif /* not MODULE_LICENSE */ ++ ++/* ++ * This is the mini_fo tri interpose function, which extends the ++ * functionality of the regular interpose by interposing a higher ++ * level inode on top of two lower level ones: the base filesystem ++ * inode and the storage filesystem inode. ++ * ++ * sb we pass is mini_fo's super_block ++ */ ++int ++mini_fo_tri_interpose(dentry_t *hidden_dentry, ++ dentry_t *hidden_sto_dentry, ++ dentry_t *dentry, super_block_t *sb, int flag) ++{ ++ inode_t *hidden_inode = NULL; ++ inode_t *hidden_sto_inode = NULL; /* store corresponding storage inode */ ++ int err = 0; ++ inode_t *inode; ++ ++ /* Pointer to hidden_sto_inode if exists, else to hidden_inode. ++ * This is used to copy the attributes of the correct inode. */ ++ inode_t *master_inode; ++ ++ if(hidden_dentry) ++ hidden_inode = hidden_dentry->d_inode; ++ if(hidden_sto_dentry) ++ hidden_sto_inode = hidden_sto_dentry->d_inode; ++ ++ ASSERT(dentry->d_inode == NULL); ++ ++ /* mk: One of the inodes associated with the dentrys is likely to ++ * be NULL, so carefull: ++ */ ++ ASSERT((hidden_inode != NULL) || (hidden_sto_inode != NULL)); ++ ++ if(hidden_sto_inode) ++ master_inode = hidden_sto_inode; ++ else ++ master_inode = hidden_inode; ++ ++ /* ++ * We allocate our new inode below, by calling iget. ++ * iget will call our read_inode which will initialize some ++ * of the new inode's fields ++ */ ++ ++ /* ++ * original: inode = iget(sb, hidden_inode->i_ino); ++ */ ++ inode = iget(sb, iunique(sb, 25)); ++ if (!inode) { ++ err = -EACCES; /* should be impossible??? */ ++ goto out; ++ } ++ ++ /* ++ * interpose the inode if not already interposed ++ * this is possible if the inode is being reused ++ * XXX: what happens if we get_empty_inode() but there's another already? ++ * for now, ASSERT() that this can't happen; fix later. ++ */ ++ if (itohi(inode) != NULL) { ++ printk(KERN_CRIT "mini_fo_tri_interpose: itohi(inode) != NULL.\n"); ++ } ++ if (itohi2(inode) != NULL) { ++ printk(KERN_CRIT "mini_fo_tri_interpose: itohi2(inode) != NULL.\n"); ++ } ++ ++ /* mk: Carefull, igrab can't handle NULL inodes (ok, why should it?), so ++ * we need to check here: ++ */ ++ if(hidden_inode) ++ itohi(inode) = igrab(hidden_inode); ++ else ++ itohi(inode) = NULL; ++ ++ if(hidden_sto_inode) ++ itohi2(inode) = igrab(hidden_sto_inode); ++ else ++ itohi2(inode) = NULL; ++ ++ ++ /* Use different set of inode ops for symlinks & directories*/ ++ if (S_ISLNK(master_inode->i_mode)) ++ inode->i_op = &mini_fo_symlink_iops; ++ else if (S_ISDIR(master_inode->i_mode)) ++ inode->i_op = &mini_fo_dir_iops; ++ ++ /* Use different set of file ops for directories */ ++ if (S_ISDIR(master_inode->i_mode)) ++ inode->i_fop = &mini_fo_dir_fops; ++ ++ /* properly initialize special inodes */ ++ if (S_ISBLK(master_inode->i_mode) || S_ISCHR(master_inode->i_mode) || ++ S_ISFIFO(master_inode->i_mode) || S_ISSOCK(master_inode->i_mode)) { ++ init_special_inode(inode, master_inode->i_mode, master_inode->i_rdev); ++ } ++ ++ /* Fix our inode's address operations to that of the lower inode */ ++ if (inode->i_mapping->a_ops != master_inode->i_mapping->a_ops) { ++ inode->i_mapping->a_ops = master_inode->i_mapping->a_ops; ++ } ++ ++ /* only (our) lookup wants to do a d_add */ ++ if (flag) ++ d_add(dentry, inode); ++ else ++ d_instantiate(dentry, inode); ++ ++ ASSERT(dtopd(dentry) != NULL); ++ ++ /* all well, copy inode attributes */ ++ fist_copy_attr_all(inode, master_inode); ++ ++ out: ++ return err; ++} ++ ++/* parse mount options "base=" and "sto=" */ ++dentry_t * ++mini_fo_parse_options(super_block_t *sb, char *options) ++{ ++ dentry_t *hidden_root = ERR_PTR(-EINVAL); ++ dentry_t *hidden_root2 = ERR_PTR(-EINVAL); ++ struct nameidata nd, nd2; ++ char *name, *tmp, *end; ++ int err = 0; ++ ++ /* We don't want to go off the end of our arguments later on. */ ++ for (end = options; *end; end++); ++ ++ while (options < end) { ++ tmp = options; ++ while (*tmp && *tmp != ',') ++ tmp++; ++ *tmp = '\0'; ++ if (!strncmp("base=", options, 5)) { ++ name = options + 5; ++ printk(KERN_INFO "mini_fo: using base directory: %s\n", name); ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ if (path_init(name, LOOKUP_FOLLOW, &nd)) ++ err = path_walk(name, &nd); ++#else ++ err = path_lookup(name, LOOKUP_FOLLOW, &nd); ++#endif ++ if (err) { ++ printk(KERN_CRIT "mini_fo: error accessing hidden directory '%s'\n", name); ++ hidden_root = ERR_PTR(err); ++ goto out; ++ } ++ hidden_root = nd.dentry; ++ stopd(sb)->base_dir_dentry = nd.dentry; ++ stopd(sb)->hidden_mnt = nd.mnt; ++ ++ } else if(!strncmp("sto=", options, 4)) { ++ /* parse the storage dir */ ++ name = options + 4; ++ printk(KERN_INFO "mini_fo: using storage directory: %s\n", name); ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ if(path_init(name, LOOKUP_FOLLOW, &nd2)) ++ err = path_walk(name, &nd2); ++#else ++ err = path_lookup(name, LOOKUP_FOLLOW, &nd2); ++#endif ++ if(err) { ++ printk(KERN_CRIT "mini_fo: error accessing hidden storage directory '%s'\n", name); ++ ++ hidden_root2 = ERR_PTR(err); ++ goto out; ++ } ++ hidden_root2 = nd2.dentry; ++ stopd(sb)->storage_dir_dentry = nd2.dentry; ++ stopd(sb)->hidden_mnt2 = nd2.mnt; ++ stohs2(sb) = hidden_root2->d_sb; ++ ++ /* validate storage dir, this is done in ++ * mini_fo_read_super for the base directory. ++ */ ++ if (IS_ERR(hidden_root2)) { ++ printk(KERN_WARNING "mini_fo_parse_options: storage dentry lookup failed (err = %ld)\n", PTR_ERR(hidden_root2)); ++ goto out; ++ } ++ if (!hidden_root2->d_inode) { ++ printk(KERN_WARNING "mini_fo_parse_options: no storage dir to interpose on.\n"); ++ goto out; ++ } ++ stohs2(sb) = hidden_root2->d_sb; ++ } else { ++ printk(KERN_WARNING "mini_fo: unrecognized option '%s'\n", options); ++ hidden_root = ERR_PTR(-EINVAL); ++ goto out; ++ } ++ options = tmp + 1; ++ } ++ ++ out: ++ if(IS_ERR(hidden_root2)) ++ return hidden_root2; ++ return hidden_root; ++} ++ ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++static int ++#else ++super_block_t * ++#endif ++mini_fo_read_super(super_block_t *sb, void *raw_data, int silent) ++{ ++ dentry_t *hidden_root; ++ int err = 0; ++ ++ if (!raw_data) { ++ printk(KERN_WARNING "mini_fo_read_super: missing argument\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ /* ++ * Allocate superblock private data ++ */ ++ __stopd(sb) = kmalloc(sizeof(struct mini_fo_sb_info), GFP_KERNEL); ++ if (!stopd(sb)) { ++ printk(KERN_WARNING "%s: out of memory\n", __FUNCTION__); ++ err = -ENOMEM; ++ goto out; ++ } ++ stohs(sb) = NULL; ++ ++ hidden_root = mini_fo_parse_options(sb, raw_data); ++ if (IS_ERR(hidden_root)) { ++ printk(KERN_WARNING "mini_fo_read_super: lookup_dentry failed (err = %ld)\n", PTR_ERR(hidden_root)); ++ err = PTR_ERR(hidden_root); ++ goto out_free; ++ } ++ if (!hidden_root->d_inode) { ++ printk(KERN_WARNING "mini_fo_read_super: no directory to interpose on\n"); ++ goto out_free; ++ } ++ stohs(sb) = hidden_root->d_sb; ++ ++ /* ++ * Linux 2.4.2-ac3 and beyond has code in ++ * mm/filemap.c:generic_file_write() that requires sb->s_maxbytes ++ * to be populated. If not set, all write()s under that sb will ++ * return 0. ++ * ++ * Linux 2.4.4+ automatically sets s_maxbytes to MAX_NON_LFS; ++ * the filesystem should override it only if it supports LFS. ++ */ ++ /* non-SCA code is good to go with LFS */ ++ sb->s_maxbytes = hidden_root->d_sb->s_maxbytes; ++ ++ sb->s_op = &mini_fo_sops; ++ /* ++ * we can't use d_alloc_root if we want to use ++ * our own interpose function unchanged, ++ * so we simply replicate *most* of the code in d_alloc_root here ++ */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ sb->s_root = d_alloc(NULL, &(const struct qstr) { "/", 1, 0 }); ++#else ++ sb->s_root = d_alloc(NULL, &(const struct qstr){hash: 0, name: "/", len : 1}); ++#endif ++ if (IS_ERR(sb->s_root)) { ++ printk(KERN_WARNING "mini_fo_read_super: d_alloc failed\n"); ++ err = -ENOMEM; ++ goto out_dput; ++ } ++ ++ sb->s_root->d_op = &mini_fo_dops; ++ sb->s_root->d_sb = sb; ++ sb->s_root->d_parent = sb->s_root; ++ ++ /* link the upper and lower dentries */ ++ __dtopd(sb->s_root) = (struct mini_fo_dentry_info *) ++ kmalloc(sizeof(struct mini_fo_dentry_info), GFP_KERNEL); ++ if (!dtopd(sb->s_root)) { ++ err = -ENOMEM; ++ goto out_dput2; ++ } ++ dtopd(sb->s_root)->state = MODIFIED; ++ dtohd(sb->s_root) = hidden_root; ++ ++ /* fanout relevant, interpose on storage root dentry too */ ++ dtohd2(sb->s_root) = stopd(sb)->storage_dir_dentry; ++ ++ /* ...and call tri-interpose to interpose root dir inodes ++ * if (mini_fo_interpose(hidden_root, sb->s_root, sb, 0)) ++ */ ++ if(mini_fo_tri_interpose(hidden_root, dtohd2(sb->s_root), sb->s_root, sb, 0)) ++ goto out_dput2; ++ ++ /* initalize the wol list */ ++ itopd(sb->s_root->d_inode)->deleted_list_size = -1; ++ itopd(sb->s_root->d_inode)->renamed_list_size = -1; ++ meta_build_lists(sb->s_root); ++ ++ goto out; ++ ++ out_dput2: ++ dput(sb->s_root); ++ out_dput: ++ dput(hidden_root); ++ dput(dtohd2(sb->s_root)); /* release the hidden_sto_dentry too */ ++ out_free: ++ kfree(stopd(sb)); ++ __stopd(sb) = NULL; ++ out: ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ return err; ++#else ++ if (err) { ++ return ERR_PTR(err); ++ } else { ++ return sb; ++ } ++#endif ++} ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++static int mini_fo_get_sb(struct file_system_type *fs_type, ++ int flags, const char *dev_name, ++ void *raw_data, struct vfsmount *mnt) ++{ ++ return get_sb_nodev(fs_type, flags, raw_data, mini_fo_read_super, mnt); ++} ++#else ++static struct super_block *mini_fo_get_sb(struct file_system_type *fs_type, ++ int flags, const char *dev_name, ++ void *raw_data) ++{ ++ return get_sb_nodev(fs_type, flags, raw_data, mini_fo_read_super); ++} ++#endif ++ ++void mini_fo_kill_block_super(struct super_block *sb) ++{ ++ generic_shutdown_super(sb); ++ /* ++ * XXX: BUG: Halcrow: Things get unstable sometime after this point: ++ * lib/rwsem-spinlock.c:127: spin_is_locked on uninitialized ++ * fs/fs-writeback.c:402: spin_lock(fs/super.c:a0381828) already ++ * locked by fs/fs-writeback.c/402 ++ * ++ * Apparently, someone's not releasing a lock on sb_lock... ++ */ ++} ++ ++static struct file_system_type mini_fo_fs_type = { ++ .owner = THIS_MODULE, ++ .name = "mini_fo", ++ .get_sb = mini_fo_get_sb, ++ .kill_sb = mini_fo_kill_block_super, ++ .fs_flags = 0, ++}; ++ ++ ++#else ++static DECLARE_FSTYPE(mini_fo_fs_type, "mini_fo", mini_fo_read_super, 0); ++#endif ++ ++static int __init init_mini_fo_fs(void) ++{ ++ printk("Registering mini_fo version $Id$\n"); ++ return register_filesystem(&mini_fo_fs_type); ++} ++static void __exit exit_mini_fo_fs(void) ++{ ++ printk("Unregistering mini_fo version $Id$\n"); ++ unregister_filesystem(&mini_fo_fs_type); ++} ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++EXPORT_NO_SYMBOLS; ++#endif ++ ++MODULE_AUTHOR("Erez Zadok "); ++MODULE_DESCRIPTION("FiST-generated mini_fo filesystem"); ++MODULE_LICENSE("GPL"); ++ ++/* MODULE_PARM(fist_debug_var, "i"); */ ++/* MODULE_PARM_DESC(fist_debug_var, "Debug level"); */ ++ ++module_init(init_mini_fo_fs) ++module_exit(exit_mini_fo_fs) +--- /dev/null ++++ b/fs/mini_fo/Makefile +@@ -0,0 +1,17 @@ ++# ++# Makefile for mini_fo 2.4 and 2.6 Linux kernels ++# ++# Copyright (C) 2004, 2005 Markus Klotzbuecher ++# ++# This program is free software; you can redistribute it and/or ++# modify it under the terms of the GNU General Public License ++# as published by the Free Software Foundation; either version ++# 2 of the License, or (at your option) any later version. ++# ++ ++obj-$(CONFIG_MINI_FO) := mini_fo.o ++mini_fo-objs := meta.o dentry.o file.o inode.o main.o super.o state.o aux.o ++ ++# dependencies ++${mini_fo-objs}: mini_fo.h fist.h ++ +--- /dev/null ++++ b/fs/mini_fo/meta.c +@@ -0,0 +1,1000 @@ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif /* HAVE_CONFIG_H */ ++#include "fist.h" ++#include "mini_fo.h" ++ ++int meta_build_lists(dentry_t *dentry) ++{ ++ struct mini_fo_inode_info *inode_info; ++ ++ dentry_t *meta_dentry = 0; ++ file_t *meta_file = 0; ++ mm_segment_t old_fs; ++ void *buf; ++ ++ int bytes, len; ++ struct vfsmount *meta_mnt; ++ char *entry; ++ ++ inode_info = itopd(dentry->d_inode); ++ if(!(inode_info->deleted_list_size == -1 && ++ inode_info->renamed_list_size == -1)) { ++ printk(KERN_CRIT "mini_fo: meta_build_lists: \ ++ Error, list(s) not virgin.\n"); ++ return -1; ++ } ++ ++ /* init our meta lists */ ++ INIT_LIST_HEAD(&inode_info->deleted_list); ++ inode_info->deleted_list_size = 0; ++ ++ INIT_LIST_HEAD(&inode_info->renamed_list); ++ inode_info->renamed_list_size = 0; ++ ++ /* might there be a META-file? */ ++ if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), ++ strlen(META_FILENAME)); ++ if(!meta_dentry->d_inode) { ++ dput(meta_dentry); ++ goto out_ok; ++ } ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ ++ ++ /* open META-file for reading */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x0); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_build_lists: \ ++ ERROR opening META file.\n"); ++ goto out_err; ++ } ++ ++ /* check if fs supports reading */ ++ if(!meta_file->f_op->read) { ++ printk(KERN_CRIT "mini_fo: meta_build_lists: \ ++ ERROR, fs does not support reading.\n"); ++ goto out_err_close; ++ } ++ ++ /* allocate a page for transfering the data */ ++ buf = (void *) __get_free_page(GFP_KERNEL); ++ if(!buf) { ++ printk(KERN_CRIT "mini_fo: meta_build_lists: \ ++ ERROR, out of mem.\n"); ++ goto out_err_close; ++ } ++ meta_file->f_pos = 0; ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ do { ++ char *c; ++ bytes = meta_file->f_op->read(meta_file, buf, PAGE_SIZE, &meta_file->f_pos); ++ if(bytes == PAGE_SIZE) { ++ /* trim a cut off filename and adjust f_pos to get it next time */ ++ for(c = (char*) buf+PAGE_SIZE; ++ *c != '\n'; ++ c--, bytes--, meta_file->f_pos--); ++ } ++ entry = (char *) buf; ++ while(entry < (char *) buf+bytes) { ++ ++ char *old_path; ++ char *dir_name; ++ int old_len, new_len; ++ ++ /* len without '\n'*/ ++ len = (int) (strchr(entry, '\n') - entry); ++ switch (*entry) { ++ case 'D': ++ /* format: "D filename" */ ++ meta_list_add_d_entry(dentry, ++ entry+2, ++ len-2); ++ break; ++ case 'R': ++ /* format: "R path/xy/dir newDir" */ ++ old_path = entry+2; ++ dir_name = strchr(old_path, ' ') + 1; ++ old_len = dir_name - old_path - 1; ++ new_len = ((int) entry) + len - ((int ) dir_name); ++ meta_list_add_r_entry(dentry, ++ old_path, ++ old_len, ++ dir_name, ++ new_len); ++ break; ++ default: ++ /* unknown entry type detected */ ++ break; ++ } ++ entry += len+1; ++ } ++ ++ } while(meta_file->f_pos < meta_dentry->d_inode->i_size); ++ ++ free_page((unsigned long) buf); ++ set_fs(old_fs); ++ fput(meta_file); ++ } ++ goto out_ok; ++ ++ out_err_close: ++ fput(meta_file); ++ out_err: ++ mntput(meta_mnt); ++ dput(meta_dentry); ++ return -1; ++ out_ok: ++ return 1; /* check this!!! inode_info->wol_size; */ ++} ++ ++/* cleanups up all lists and free's the mem by dentry */ ++int meta_put_lists(dentry_t *dentry) ++{ ++ if(!dentry || !dentry->d_inode) { ++ printk("mini_fo: meta_put_lists: invalid dentry passed.\n"); ++ return -1; ++ } ++ return __meta_put_lists(dentry->d_inode); ++} ++ ++/* cleanups up all lists and free's the mem by inode */ ++int __meta_put_lists(inode_t *inode) ++{ ++ int err = 0; ++ if(!inode || !itopd(inode)) { ++ printk("mini_fo: __meta_put_lists: invalid inode passed.\n"); ++ return -1; ++ } ++ err = __meta_put_d_list(inode); ++ err |= __meta_put_r_list(inode); ++ return err; ++} ++ ++int meta_sync_lists(dentry_t *dentry) ++{ ++ int err = 0; ++ if(!dentry || !dentry->d_inode) { ++ printk("mini_fo: meta_sync_lists: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ err = meta_sync_d_list(dentry, 0); ++ err |= meta_sync_r_list(dentry, 1); ++ return err; ++} ++ ++ ++/* remove all D entries from the renamed list and free the mem */ ++int __meta_put_d_list(inode_t *inode) ++{ ++ struct list_head *tmp; ++ struct deleted_entry *del_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) { ++ printk(KERN_CRIT "mini_fo: __meta_put_d_list: \ ++ invalid inode passed.\n"); ++ return -1; ++ } ++ inode_info = itopd(inode); ++ ++ /* nuke the DELETED-list */ ++ if(inode_info->deleted_list_size <= 0) ++ return 0; ++ ++ while(!list_empty(&inode_info->deleted_list)) { ++ tmp = inode_info->deleted_list.next; ++ list_del(tmp); ++ del_entry = list_entry(tmp, struct deleted_entry, list); ++ kfree(del_entry->name); ++ kfree(del_entry); ++ } ++ inode_info->deleted_list_size = 0; ++ ++ return 0; ++} ++ ++/* remove all R entries from the renamed list and free the mem */ ++int __meta_put_r_list(inode_t *inode) ++{ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) { ++ printk(KERN_CRIT "mini_fo: meta_put_r_list: invalid inode.\n"); ++ return -1; ++ } ++ inode_info = itopd(inode); ++ ++ /* nuke the RENAMED-list */ ++ if(inode_info->renamed_list_size <= 0) ++ return 0; ++ ++ while(!list_empty(&inode_info->renamed_list)) { ++ tmp = inode_info->renamed_list.next; ++ list_del(tmp); ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ kfree(ren_entry->new_name); ++ kfree(ren_entry->old_name); ++ kfree(ren_entry); ++ } ++ inode_info->renamed_list_size = 0; ++ ++ return 0; ++} ++ ++int meta_add_d_entry(dentry_t *dentry, const char *name, int len) ++{ ++ int err = 0; ++ err = meta_list_add_d_entry(dentry, name, len); ++ err |= meta_write_d_entry(dentry,name,len); ++ return err; ++} ++ ++/* add a D entry to the deleted list */ ++int meta_list_add_d_entry(dentry_t *dentry, const char *name, int len) ++{ ++ struct deleted_entry *del_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_list_add_d_entry: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ inode_info = itopd(dentry->d_inode); ++ ++ if(inode_info->deleted_list_size < 0) ++ return -1; ++ ++ del_entry = (struct deleted_entry *) ++ kmalloc(sizeof(struct deleted_entry), GFP_KERNEL); ++ del_entry->name = (char*) kmalloc(len, GFP_KERNEL); ++ if(!del_entry || !del_entry->name) { ++ printk(KERN_CRIT "mini_fo: meta_list_add_d_entry: \ ++ out of mem.\n"); ++ kfree(del_entry->name); ++ kfree(del_entry); ++ return -ENOMEM; ++ } ++ ++ strncpy(del_entry->name, name, len); ++ del_entry->len = len; ++ ++ list_add(&del_entry->list, &inode_info->deleted_list); ++ inode_info->deleted_list_size++; ++ return 0; ++} ++ ++int meta_add_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len) ++{ ++ int err = 0; ++ err = meta_list_add_r_entry(dentry, ++ old_name, old_len, ++ new_name, new_len); ++ err |= meta_write_r_entry(dentry, ++ old_name, old_len, ++ new_name, new_len); ++ return err; ++} ++ ++/* add a R entry to the renamed list */ ++int meta_list_add_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len) ++{ ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_list_add_r_entry: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ inode_info = itopd(dentry->d_inode); ++ ++ if(inode_info->renamed_list_size < 0) ++ return -1; ++ ++ ren_entry = (struct renamed_entry *) ++ kmalloc(sizeof(struct renamed_entry), GFP_KERNEL); ++ ren_entry->old_name = (char*) kmalloc(old_len, GFP_KERNEL); ++ ren_entry->new_name = (char*) kmalloc(new_len, GFP_KERNEL); ++ ++ if(!ren_entry || !ren_entry->old_name || !ren_entry->new_name) { ++ printk(KERN_CRIT "mini_fo: meta_list_add_r_entry: \ ++ out of mem.\n"); ++ kfree(ren_entry->new_name); ++ kfree(ren_entry->old_name); ++ kfree(ren_entry); ++ return -ENOMEM; ++ } ++ ++ strncpy(ren_entry->old_name, old_name, old_len); ++ ren_entry->old_len = old_len; ++ strncpy(ren_entry->new_name, new_name, new_len); ++ ren_entry->new_len = new_len; ++ ++ list_add(&ren_entry->list, &inode_info->renamed_list); ++ inode_info->renamed_list_size++; ++ return 0; ++} ++ ++ ++int meta_remove_r_entry(dentry_t *dentry, const char *name, int len) ++{ ++ int err = 0; ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT ++ "mini_fo: meta_remove_r_entry: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ ++ err = meta_list_remove_r_entry(dentry, name, len); ++ err |= meta_sync_lists(dentry); ++ return err; ++} ++ ++int meta_list_remove_r_entry(dentry_t *dentry, const char *name, int len) ++{ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT ++ "mini_fo: meta_list_remove_r_entry: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ return __meta_list_remove_r_entry(dentry->d_inode, name, len); ++} ++ ++int __meta_list_remove_r_entry(inode_t *inode, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) ++ printk(KERN_CRIT ++ "mini_fo: __meta_list_remove_r_entry: \ ++ invalid inode passed.\n"); ++ inode_info = itopd(inode); ++ ++ if(inode_info->renamed_list_size < 0) ++ return -1; ++ if(inode_info->renamed_list_size == 0) ++ return 1; ++ ++ list_for_each(tmp, &inode_info->renamed_list) { ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ if(ren_entry->new_len != len) ++ continue; ++ ++ if(!strncmp(ren_entry->new_name, name, len)) { ++ list_del(tmp); ++ kfree(ren_entry->new_name); ++ kfree(ren_entry->old_name); ++ kfree(ren_entry); ++ inode_info->renamed_list_size--; ++ return 0; ++ } ++ } ++ return 1; ++} ++ ++ ++/* append a single D entry to the meta file */ ++int meta_write_d_entry(dentry_t *dentry, const char *name, int len) ++{ ++ dentry_t *meta_dentry = 0; ++ file_t *meta_file = 0; ++ mm_segment_t old_fs; ++ ++ int bytes, err; ++ struct vfsmount *meta_mnt = 0; ++ char *buf; ++ ++ err = 0; ++ ++ if(itopd(dentry->d_inode)->deleted_list_size < 0) { ++ err = -1; ++ goto out; ++ } ++ ++ if(dtopd(dentry)->state == UNMODIFIED) { ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ } ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), strlen (META_FILENAME)); ++ ++ /* We need to create a META-file */ ++ if(!meta_dentry->d_inode) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, ++ S_IRUSR | S_IWUSR, ++ NULL); ++#else ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, ++ S_IRUSR | S_IWUSR); ++#endif ++ } ++ /* open META-file for writing */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ ERROR opening meta file.\n"); ++ mntput(meta_mnt); /* $%& is this necessary? */ ++ dput(meta_dentry); ++ err = -1; ++ goto out; ++ } ++ ++ /* check if fs supports writing */ ++ if(!meta_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ ERROR, fs does not support writing.\n"); ++ goto out_err_close; ++ } ++ ++ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* size: len for name, 1 for \n and 2 for "D " */ ++ buf = (char *) kmalloc(len+3, GFP_KERNEL); ++ if (!buf) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ out of mem.\n"); ++ return -ENOMEM; ++ } ++ ++ buf[0] = 'D'; ++ buf[1] = ' '; ++ strncpy(buf+2, name, len); ++ buf[len+2] = '\n'; ++ bytes = meta_file->f_op->write(meta_file, buf, len+3, ++ &meta_file->f_pos); ++ if(bytes != len+3) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ ERROR writing.\n"); ++ err = -1; ++ } ++ kfree(buf); ++ set_fs(old_fs); ++ ++ out_err_close: ++ fput(meta_file); ++ out: ++ return err; ++} ++ ++/* append a single R entry to the meta file */ ++int meta_write_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len) ++{ ++ dentry_t *meta_dentry = 0; ++ file_t *meta_file = 0; ++ mm_segment_t old_fs; ++ ++ int bytes, err, buf_len; ++ struct vfsmount *meta_mnt = 0; ++ char *buf; ++ ++ ++ err = 0; ++ ++ if(itopd(dentry->d_inode)->renamed_list_size < 0) { ++ err = -1; ++ goto out; ++ } ++ ++ /* build the storage structure? */ ++ if(dtopd(dentry)->state == UNMODIFIED) { ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ } ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), ++ strlen (META_FILENAME)); ++ if(!meta_dentry->d_inode) { ++ /* We need to create a META-file */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR, NULL); ++#else ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR); ++#endif ++ } ++ /* open META-file for writing */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ ++ ERROR opening meta file.\n"); ++ mntput(meta_mnt); ++ dput(meta_dentry); ++ err = -1; ++ goto out; ++ } ++ ++ /* check if fs supports writing */ ++ if(!meta_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ ++ ERROR, fs does not support writing.\n"); ++ goto out_err_close; ++ } ++ ++ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* size: 2 for "R ", old_len+new_len for names, 1 blank+1 \n */ ++ buf_len = old_len + new_len + 4; ++ buf = (char *) kmalloc(buf_len, GFP_KERNEL); ++ if (!buf) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: out of mem.\n"); ++ return -ENOMEM; ++ } ++ ++ buf[0] = 'R'; ++ buf[1] = ' '; ++ strncpy(buf + 2, old_name, old_len); ++ buf[old_len + 2] = ' '; ++ strncpy(buf + old_len + 3, new_name, new_len); ++ buf[buf_len -1] = '\n'; ++ bytes = meta_file->f_op->write(meta_file, buf, buf_len, &meta_file->f_pos); ++ if(bytes != buf_len) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: ERROR writing.\n"); ++ err = -1; ++ } ++ ++ kfree(buf); ++ set_fs(old_fs); ++ ++ out_err_close: ++ fput(meta_file); ++ out: ++ return err; ++} ++ ++/* sync D list to disk, append data if app_flag is 1 */ ++/* check the meta_mnt, which seems not to be used (properly) */ ++ ++int meta_sync_d_list(dentry_t *dentry, int app_flag) ++{ ++ dentry_t *meta_dentry; ++ file_t *meta_file; ++ mm_segment_t old_fs; ++ ++ int bytes, err; ++ struct vfsmount *meta_mnt; ++ char *buf; ++ ++ struct list_head *tmp; ++ struct deleted_entry *del_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ err = 0; ++ meta_file=0; ++ meta_mnt=0; ++ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ invalid inode passed.\n"); ++ err = -1; ++ goto out; ++ } ++ inode_info = itopd(dentry->d_inode); ++ ++ if(inode_info->deleted_list_size < 0) { ++ err = -1; ++ goto out; ++ } ++ ++ /* ok, there is something to sync */ ++ ++ /* build the storage structure? */ ++ if(!dtohd2(dentry) && !itohi2(dentry->d_inode)) { ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ } ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), ++ strlen(META_FILENAME)); ++ if(!meta_dentry->d_inode) { ++ /* We need to create a META-file */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR, NULL); ++#else ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR); ++#endif ++ app_flag = 0; ++ } ++ /* need we truncate the meta file? */ ++ if(!app_flag) { ++ struct iattr newattrs; ++ newattrs.ia_size = 0; ++ newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&meta_dentry->d_inode->i_mutex); ++#else ++ down(&meta_dentry->d_inode->i_sem); ++#endif ++ err = notify_change(meta_dentry, &newattrs); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&meta_dentry->d_inode->i_mutex); ++#else ++ up(&meta_dentry->d_inode->i_sem); ++#endif ++ ++ if(err || meta_dentry->d_inode->i_size != 0) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ ERROR truncating meta file.\n"); ++ goto out_err_close; ++ } ++ } ++ ++ /* open META-file for writing */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ ERROR opening meta file.\n"); ++ /* we don't mntget so we dont't mntput (for now) ++ * mntput(meta_mnt); ++ */ ++ dput(meta_dentry); ++ err = -1; ++ goto out; ++ } ++ ++ /* check if fs supports writing */ ++ if(!meta_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ ERROR, fs does not support writing.\n"); ++ goto out_err_close; ++ } ++ ++ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* here we go... */ ++ list_for_each(tmp, &inode_info->deleted_list) { ++ del_entry = list_entry(tmp, struct deleted_entry, list); ++ ++ /* size: len for name, 1 for \n and 2 for "D " */ ++ buf = (char *) kmalloc(del_entry->len+3, GFP_KERNEL); ++ if (!buf) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ out of mem.\n"); ++ return -ENOMEM; ++ } ++ ++ buf[0] = 'D'; ++ buf[1] = ' '; ++ strncpy(buf+2, del_entry->name, del_entry->len); ++ buf[del_entry->len+2] = '\n'; ++ bytes = meta_file->f_op->write(meta_file, buf, ++ del_entry->len+3, ++ &meta_file->f_pos); ++ if(bytes != del_entry->len+3) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ ERROR writing.\n"); ++ err |= -1; ++ } ++ kfree(buf); ++ } ++ set_fs(old_fs); ++ ++ out_err_close: ++ fput(meta_file); ++ out: ++ return err; ++ ++} ++ ++int meta_sync_r_list(dentry_t *dentry, int app_flag) ++{ ++ dentry_t *meta_dentry; ++ file_t *meta_file; ++ mm_segment_t old_fs; ++ ++ int bytes, err, buf_len; ++ struct vfsmount *meta_mnt; ++ char *buf; ++ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ err = 0; ++ meta_file=0; ++ meta_mnt=0; ++ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ invalid dentry passed.\n"); ++ err = -1; ++ goto out; ++ } ++ inode_info = itopd(dentry->d_inode); ++ ++ if(inode_info->deleted_list_size < 0) { ++ err = -1; ++ goto out; ++ } ++ ++ /* ok, there is something to sync */ ++ ++ /* build the storage structure? */ ++ if(!dtohd2(dentry) && !itohi2(dentry->d_inode)) { ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ } ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), ++ strlen(META_FILENAME)); ++ if(!meta_dentry->d_inode) { ++ /* We need to create a META-file */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR, NULL); ++#else ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR); ++#endif ++ app_flag = 0; ++ } ++ /* need we truncate the meta file? */ ++ if(!app_flag) { ++ struct iattr newattrs; ++ newattrs.ia_size = 0; ++ newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&meta_dentry->d_inode->i_mutex); ++#else ++ down(&meta_dentry->d_inode->i_sem); ++#endif ++ err = notify_change(meta_dentry, &newattrs); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&meta_dentry->d_inode->i_mutex); ++#else ++ up(&meta_dentry->d_inode->i_sem); ++#endif ++ if(err || meta_dentry->d_inode->i_size != 0) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ ERROR truncating meta file.\n"); ++ goto out_err_close; ++ } ++ } ++ ++ /* open META-file for writing */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ ERROR opening meta file.\n"); ++ /* we don't mntget so we dont't mntput (for now) ++ * mntput(meta_mnt); ++ */ ++ dput(meta_dentry); ++ err = -1; ++ goto out; ++ } ++ ++ /* check if fs supports writing */ ++ if(!meta_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ ERROR, fs does not support writing.\n"); ++ goto out_err_close; ++ } ++ ++ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* here we go... */ ++ list_for_each(tmp, &inode_info->renamed_list) { ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ /* size: ++ * 2 for "R ", old_len+new_len for names, 1 blank+1 \n */ ++ buf_len = ren_entry->old_len + ren_entry->new_len + 4; ++ buf = (char *) kmalloc(buf_len, GFP_KERNEL); ++ if (!buf) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ out of mem.\n"); ++ return -ENOMEM; ++ } ++ buf[0] = 'R'; ++ buf[1] = ' '; ++ strncpy(buf + 2, ren_entry->old_name, ren_entry->old_len); ++ buf[ren_entry->old_len + 2] = ' '; ++ strncpy(buf + ren_entry->old_len + 3, ++ ren_entry->new_name, ren_entry->new_len); ++ buf[buf_len - 1] = '\n'; ++ bytes = meta_file->f_op->write(meta_file, buf, ++ buf_len, &meta_file->f_pos); ++ if(bytes != buf_len) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ ERROR writing.\n"); ++ err |= -1; ++ } ++ kfree(buf); ++ } ++ set_fs(old_fs); ++ ++ out_err_close: ++ fput(meta_file); ++ out: ++ return err; ++} ++ ++int meta_check_d_entry(dentry_t *dentry, const char *name, int len) ++{ ++ if(!dentry || !dentry->d_inode) ++ printk(KERN_CRIT "mini_fo: meta_check_d_dentry: \ ++ invalid dentry passed.\n"); ++ return __meta_check_d_entry(dentry->d_inode, name, len); ++} ++ ++int __meta_check_d_entry(inode_t *inode, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct deleted_entry *del_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) ++ printk(KERN_CRIT "mini_fo: __meta_check_d_dentry: \ ++ invalid inode passed.\n"); ++ ++ inode_info = itopd(inode); ++ ++ if(inode_info->deleted_list_size <= 0) ++ return 0; ++ ++ list_for_each(tmp, &inode_info->deleted_list) { ++ del_entry = list_entry(tmp, struct deleted_entry, list); ++ if(del_entry->len != len) ++ continue; ++ ++ if(!strncmp(del_entry->name, name, len)) ++ return 1; ++ } ++ return 0; ++} ++ ++/* ++ * check if file has been renamed and return path to orig. base dir. ++ * Implements no error return values so far, what of course sucks. ++ * String is null terminated.' ++ */ ++char* meta_check_r_entry(dentry_t *dentry, const char *name, int len) ++{ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_check_r_dentry: \ ++ invalid dentry passed.\n"); ++ return NULL; ++ } ++ return __meta_check_r_entry(dentry->d_inode, name, len); ++} ++ ++char* __meta_check_r_entry(inode_t *inode, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ char *old_path; ++ ++ if(!inode || !itopd(inode)) { ++ printk(KERN_CRIT "mini_fo: meta_check_r_dentry: \ ++ invalid inode passed.\n"); ++ return NULL; ++ } ++ inode_info = itopd(inode); ++ ++ if(inode_info->renamed_list_size <= 0) ++ return NULL; ++ ++ list_for_each(tmp, &inode_info->renamed_list) { ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ if(ren_entry->new_len != len) ++ continue; ++ ++ if(!strncmp(ren_entry->new_name, name, len)) { ++ old_path = (char *) ++ kmalloc(ren_entry->old_len+1, GFP_KERNEL); ++ strncpy(old_path, ++ ren_entry->old_name, ++ ren_entry->old_len); ++ old_path[ren_entry->old_len]='\0'; ++ return old_path; ++ } ++ } ++ return NULL; ++} ++ ++/* ++ * This version only checks if entry exists and return: ++ * 1 if exists, ++ * 0 if not, ++ * -1 if error. ++ */ ++int meta_is_r_entry(dentry_t *dentry, const char *name, int len) ++{ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_check_r_dentry [2]: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ return __meta_is_r_entry(dentry->d_inode, name, len); ++} ++ ++int __meta_is_r_entry(inode_t *inode, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) { ++ printk(KERN_CRIT "mini_fo: meta_check_r_dentry [2]: \ ++ invalid inode passed.\n"); ++ return -1; ++ } ++ inode_info = itopd(inode); ++ ++ if(inode_info->renamed_list_size <= 0) ++ return -1; ++ ++ list_for_each(tmp, &inode_info->renamed_list) { ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ if(ren_entry->new_len != len) ++ continue; ++ ++ if(!strncmp(ren_entry->new_name, name, len)) ++ return 1; ++ } ++ return 0; ++} ++ +--- /dev/null ++++ b/fs/mini_fo/mini_fo.h +@@ -0,0 +1,510 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifndef __MINI_FO_H_ ++#define __MINI_FO_H_ ++ ++#ifdef __KERNEL__ ++ ++/* META stuff */ ++#define META_FILENAME "META_dAfFgHE39ktF3HD2sr" ++ ++/* use xattrs? */ ++#define XATTR ++ ++/* File attributes that when changed, result in a file beeing copied to storage */ ++#define COPY_FLAGS ATTR_MODE | ATTR_UID | ATTR_GID | ATTR_SIZE ++ ++/* ++ * mini_fo filestates ++ */ ++#define MODIFIED 1 ++#define UNMODIFIED 2 ++#define CREATED 3 ++#define DEL_REWRITTEN 4 ++#define DELETED 5 ++#define NON_EXISTANT 6 ++ ++/* fist file systems superblock magic */ ++# define MINI_FO_SUPER_MAGIC 0xf15f ++ ++/* ++ * STRUCTURES: ++ */ ++ ++/* mini_fo inode data in memory */ ++struct mini_fo_inode_info { ++ inode_t *wii_inode; ++ inode_t *wii_inode2; /* pointer to storage inode */ ++ ++ /* META-data lists */ ++ /* deleted list, ex wol */ ++ struct list_head deleted_list; ++ int deleted_list_size; ++ ++ /* renamed list */ ++ struct list_head renamed_list; ++ int renamed_list_size; ++ ++ /* add other lists here ... */ ++}; ++ ++/* mini_fo dentry data in memory */ ++struct mini_fo_dentry_info { ++ dentry_t *wdi_dentry; ++ dentry_t *wdi_dentry2; /* pointer to storage dentry */ ++ unsigned int state; /* state of the mini_fo dentry */ ++}; ++ ++ ++/* mini_fo super-block data in memory */ ++struct mini_fo_sb_info { ++ super_block_t *wsi_sb, *wsi_sb2; /* mk: might point to the same sb */ ++ struct vfsmount *hidden_mnt, *hidden_mnt2; ++ dentry_t *base_dir_dentry; ++ dentry_t *storage_dir_dentry; ++ ; ++}; ++ ++/* readdir_data, readdir helper struct */ ++struct readdir_data { ++ struct list_head ndl_list; /* linked list head ptr */ ++ int ndl_size; /* list size */ ++ int sto_done; /* flag to show that the storage dir entries have ++ * all been read an now follow base entries */ ++}; ++ ++/* file private data. */ ++struct mini_fo_file_info { ++ struct file *wfi_file; ++ struct file *wfi_file2; /* pointer to storage file */ ++ struct readdir_data rd; ++}; ++ ++/* struct ndl_entry */ ++struct ndl_entry { ++ struct list_head list; ++ char *name; ++ int len; ++}; ++ ++/******************************** ++ * META-data structures ++ ********************************/ ++ ++/* deleted entry */ ++struct deleted_entry { ++ struct list_head list; ++ char *name; ++ int len; ++}; ++ ++/* renamed entry */ ++struct renamed_entry { ++ struct list_head list; ++ char *old_name; /* old directory with full path */ ++ int old_len; /* length of above string */ ++ char *new_name; /* new directory name */ ++ int new_len; /* length of above string */ ++}; ++ ++/* attr_change entry */ ++struct attr_change_entry { ++ struct list_head list; ++ char *name; ++ int len; ++}; ++ ++/* link entry */ ++struct link_entry { ++ struct list_head list; ++ int links_moved; ++ int inum_base; ++ int inum_sto; ++ char *weird_name; ++ int weird_name_len; ++}; ++ ++ ++/* Some other stuff required for mini_fo_filldir64, copied from ++ * fs/readdir.c ++ */ ++ ++#define ROUND_UP64(x) (((x)+sizeof(u64)-1) & ~(sizeof(u64)-1)) ++#define NAME_OFFSET(de) ((int) ((de)->d_name - (char *) (de))) ++ ++ ++struct linux_dirent64 { ++ u64 d_ino; ++ s64 d_off; ++ unsigned short d_reclen; ++ unsigned char d_type; ++ char d_name[0]; ++}; ++ ++ ++struct getdents_callback64 { ++ struct linux_dirent64 * current_dir; ++ struct linux_dirent64 * previous; ++ int count; ++ int error; ++}; ++ ++struct linux_dirent { ++ unsigned long d_ino; ++ unsigned long d_off; ++ unsigned short d_reclen; ++ char d_name[1]; ++}; ++ ++struct getdents_callback { ++ struct linux_dirent * current_dir; ++ struct linux_dirent * previous; ++ int count; ++ int error; ++}; ++ ++ ++/* ++ * MACROS: ++ */ ++ ++/* file TO private_data */ ++# define ftopd(file) ((struct mini_fo_file_info *)((file)->private_data)) ++# define __ftopd(file) ((file)->private_data) ++/* file TO hidden_file */ ++# define ftohf(file) ((ftopd(file))->wfi_file) ++# define ftohf2(file) ((ftopd(file))->wfi_file2) ++ ++/* inode TO private_data */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++# define itopd(ino) ((struct mini_fo_inode_info *)(ino)->i_private) ++# define __itopd(ino) ((ino)->i_private) ++#else ++# define itopd(ino) ((struct mini_fo_inode_info *)(ino)->u.generic_ip) ++# define __itopd(ino) ((ino)->u.generic_ip) ++#endif ++/* inode TO hidden_inode */ ++# define itohi(ino) (itopd(ino)->wii_inode) ++# define itohi2(ino) (itopd(ino)->wii_inode2) ++ ++/* superblock TO private_data */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++# define stopd(super) ((struct mini_fo_sb_info *)(super)->s_fs_info) ++# define __stopd(super) ((super)->s_fs_info) ++#else ++# define stopd(super) ((struct mini_fo_sb_info *)(super)->u.generic_sbp) ++# define __stopd(super) ((super)->u.generic_sbp) ++#endif ++ ++/* unused? # define vfs2priv stopd */ ++/* superblock TO hidden_superblock */ ++ ++# define stohs(super) (stopd(super)->wsi_sb) ++# define stohs2(super) (stopd(super)->wsi_sb2) ++ ++/* dentry TO private_data */ ++# define dtopd(dentry) ((struct mini_fo_dentry_info *)(dentry)->d_fsdata) ++# define __dtopd(dentry) ((dentry)->d_fsdata) ++/* dentry TO hidden_dentry */ ++# define dtohd(dent) (dtopd(dent)->wdi_dentry) ++# define dtohd2(dent) (dtopd(dent)->wdi_dentry2) ++ ++/* dentry to state */ ++# define dtost(dent) (dtopd(dent)->state) ++# define sbt(sb) ((sb)->s_type->name) ++ ++#define IS_WRITE_FLAG(flag) (flag & (O_RDWR | O_WRONLY | O_APPEND)) ++#define IS_COPY_FLAG(flag) (flag & (COPY_FLAGS)) ++ ++/* macros to simplify non-SCA code */ ++# define MALLOC_PAGE_POINTERS(hidden_pages, num_hidden_pages) ++# define MALLOC_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages) ++# define FREE_PAGE_POINTERS(hidden_pages, num) ++# define FREE_PAGEDATA_POINTERS(hidden_pages_data, num) ++# define FOR_EACH_PAGE ++# define CURRENT_HIDDEN_PAGE hidden_page ++# define CURRENT_HIDDEN_PAGEDATA hidden_page_data ++# define CURRENT_HIDDEN_PAGEINDEX page->index ++ ++/* ++ * EXTERNALS: ++ */ ++extern struct file_operations mini_fo_main_fops; ++extern struct file_operations mini_fo_dir_fops; ++extern struct inode_operations mini_fo_main_iops; ++extern struct inode_operations mini_fo_dir_iops; ++extern struct inode_operations mini_fo_symlink_iops; ++extern struct super_operations mini_fo_sops; ++extern struct dentry_operations mini_fo_dops; ++extern struct vm_operations_struct mini_fo_shared_vmops; ++extern struct vm_operations_struct mini_fo_private_vmops; ++extern struct address_space_operations mini_fo_aops; ++ ++#if 0 /* unused by mini_fo */ ++extern int mini_fo_interpose(dentry_t *hidden_dentry, dentry_t *this_dentry, super_block_t *sb, int flag); ++#if defined(FIST_FILTER_DATA) || defined(FIST_FILTER_SCA) ++extern page_t *mini_fo_get1page(file_t *file, int index); ++extern int mini_fo_fill_zeros(file_t *file, page_t *page, unsigned from); ++# endif /* FIST_FILTER_DATA || FIST_FILTER_SCA */ ++ ++ ++# define mini_fo_hidden_dentry(d) __mini_fo_hidden_dentry(__FILE__,__FUNCTION__,__LINE__,(d)) ++# define mini_fo_hidden_sto_dentry(d) __mini_fo_hidden_sto_dentry(__FILE__,__FUNCTION__,__LINE__,(d)) ++ ++extern dentry_t *__mini_fo_hidden_dentry(char *file, char *func, int line, dentry_t *this_dentry); ++extern dentry_t *__mini_fo_hidden_sto_dentry(char *file, char *func, int line, dentry_t *this_dentry); ++ ++extern int mini_fo_read_file(const char *filename, void *buf, int len); ++extern int mini_fo_write_file(const char *filename, void *buf, int len); ++extern dentry_t *fist_lookup(dentry_t *dir, const char *name, vnode_t **out, uid_t uid, gid_t gid); ++#endif /* unused by mini_fo */ ++ ++/* state transition functions */ ++extern int nondir_unmod_to_mod(dentry_t *dentry, int cp_flag); ++extern int nondir_del_rew_to_del(dentry_t *dentry); ++extern int nondir_creat_to_del(dentry_t *dentry); ++extern int nondir_mod_to_del(dentry_t *dentry); ++extern int nondir_unmod_to_del(dentry_t *dentry); ++ ++extern int dir_unmod_to_mod(dentry_t *dentry); ++ ++/* rename specials */ ++extern int rename_directory(inode_t *old_dir, dentry_t *old_dentry, inode_t *new_dir, dentry_t *new_dentry); ++extern int rename_nondir(inode_t *old_dir, dentry_t *old_dentry, inode_t *new_dir, dentry_t *new_dentry); ++ ++/* misc stuff */ ++extern int mini_fo_tri_interpose(dentry_t *hidden_dentry, ++ dentry_t *hidden_sto_dentry, ++ dentry_t *dentry, ++ super_block_t *sb, int flag); ++ ++extern int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, ++ dentry_t *src_dentry, struct vfsmount *src_mnt); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd); ++ ++extern int create_sto_nod(dentry_t *dentry, int mode, dev_t dev); ++extern int create_sto_reg_file(dentry_t *dentry, int mode, struct nameidata *nd); ++#else ++extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode); ++ ++extern int create_sto_nod(dentry_t *dentry, int mode, int dev); ++extern int create_sto_reg_file(dentry_t *dentry, int mode); ++#endif ++ ++extern int create_sto_dir(dentry_t *dentry, int mode); ++ ++extern int exists_in_storage(dentry_t *dentry); ++extern int is_mini_fo_existant(dentry_t *dentry); ++extern int get_neg_sto_dentry(dentry_t *dentry); ++extern int build_sto_structure(dentry_t *dir, dentry_t *dentry); ++extern int get_mini_fo_bpath(dentry_t *dentry, char **bpath, int *bpath_len); ++extern dentry_t *bpath_walk(super_block_t *sb, char *bpath); ++extern int bpath_put(dentry_t *dentry); ++ ++/* check_mini_fo types functions */ ++extern int check_mini_fo_dentry(dentry_t *dentry); ++extern int check_mini_fo_file(file_t *file); ++extern int check_mini_fo_inode(inode_t *inode); ++ ++/* General meta functions, can be called from outside of meta.c */ ++extern int meta_build_lists(dentry_t *dentry); ++extern int meta_put_lists(dentry_t *dentry); ++extern int __meta_put_lists(inode_t *inode); ++ ++extern int meta_add_d_entry(dentry_t *dentry, const char *name, int len); ++extern int meta_add_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len); ++ ++extern int meta_remove_r_entry(dentry_t *dentry, const char *name, int len); ++ ++extern int meta_check_d_entry(dentry_t *dentry, const char *name, int len); ++extern int __meta_check_d_entry(inode_t *inode, const char *name, int len); ++ ++extern char* meta_check_r_entry(dentry_t *dentry, const char *name, int len); ++extern char* __meta_check_r_entry(inode_t *inode, const char *name, int len); ++extern int meta_is_r_entry(dentry_t *dentry, const char *name, int len); ++extern int __meta_is_r_entry(inode_t *inode, const char *name, int len); ++ ++/* Specific meta functions, should be called only inside meta.c */ ++extern int __meta_put_d_list(inode_t *inode); ++extern int __meta_put_r_list(inode_t *inode); ++ ++extern int meta_list_add_d_entry(dentry_t *dentry, ++ const char *name, int len); ++extern int meta_list_add_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len); ++ ++extern int meta_list_remove_r_entry(dentry_t *dentry, ++ const char *name, int len); ++ ++extern int __meta_list_remove_r_entry(inode_t *inode, ++ const char *name, int len); ++ ++extern int meta_write_d_entry(dentry_t *dentry, const char *name, int len); ++extern int meta_write_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len); ++ ++extern int meta_sync_lists(dentry_t *dentry); ++extern int meta_sync_d_list(dentry_t *dentry, int app_flag); ++extern int meta_sync_r_list(dentry_t *dentry, int app_flag); ++ ++/* ndl stuff */ ++extern int ndl_add_entry(struct readdir_data *rd, const char *name, int len); ++extern void ndl_put_list(struct readdir_data *rd); ++extern int ndl_check_entry(struct readdir_data *rd, ++ const char *name, int len); ++ ++ ++# define copy_inode_size(dst, src) \ ++ dst->i_size = src->i_size; \ ++ dst->i_blocks = src->i_blocks; ++ ++static inline void ++fist_copy_attr_atime(inode_t *dest, const inode_t *src) ++{ ++ ASSERT(dest != NULL); ++ ASSERT(src != NULL); ++ dest->i_atime = src->i_atime; ++} ++static inline void ++fist_copy_attr_times(inode_t *dest, const inode_t *src) ++{ ++ ASSERT(dest != NULL); ++ ASSERT(src != NULL); ++ dest->i_atime = src->i_atime; ++ dest->i_mtime = src->i_mtime; ++ dest->i_ctime = src->i_ctime; ++} ++static inline void ++fist_copy_attr_timesizes(inode_t *dest, const inode_t *src) ++{ ++ ASSERT(dest != NULL); ++ ASSERT(src != NULL); ++ dest->i_atime = src->i_atime; ++ dest->i_mtime = src->i_mtime; ++ dest->i_ctime = src->i_ctime; ++ copy_inode_size(dest, src); ++} ++static inline void ++fist_copy_attr_all(inode_t *dest, const inode_t *src) ++{ ++ ASSERT(dest != NULL); ++ ASSERT(src != NULL); ++ dest->i_mode = src->i_mode; ++ dest->i_nlink = src->i_nlink; ++ dest->i_uid = src->i_uid; ++ dest->i_gid = src->i_gid; ++ dest->i_rdev = src->i_rdev; ++ dest->i_atime = src->i_atime; ++ dest->i_mtime = src->i_mtime; ++ dest->i_ctime = src->i_ctime; ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) ++ dest->i_blksize = src->i_blksize; ++#endif ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,12) ++ dest->i_blkbits = src->i_blkbits; ++# endif /* linux 2.4.12 and newer */ ++ copy_inode_size(dest, src); ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ dest->i_attr_flags = src->i_attr_flags; ++#else ++ dest->i_flags = src->i_flags; ++#endif ++} ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++/* copied from linux/fs.h */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++static inline void double_lock(struct dentry *d1, struct dentry *d2) ++{ ++ struct mutex *m1 = &d1->d_inode->i_mutex; ++ struct mutex *m2 = &d2->d_inode->i_mutex; ++ if (m1 != m2) { ++ if ((unsigned long) m1 < (unsigned long) m2) { ++ struct mutex *tmp = m2; ++ m2 = m1; m1 = tmp; ++ } ++ mutex_lock(m1); ++ } ++ mutex_lock(m2); ++} ++ ++static inline void double_unlock(struct dentry *d1, struct dentry *d2) ++{ ++ struct mutex *m1 = &d1->d_inode->i_mutex; ++ struct mutex *m2 = &d2->d_inode->i_mutex; ++ mutex_unlock(m1); ++ if (m1 != m2) ++ mutex_unlock(m2); ++ dput(d1); ++ dput(d2); ++} ++ ++#else ++static inline void double_down(struct semaphore *s1, struct semaphore *s2) ++{ ++ if (s1 != s2) { ++ if ((unsigned long) s1 < (unsigned long) s2) { ++ struct semaphore *tmp = s2; ++ s2 = s1; s1 = tmp; ++ } ++ down(s1); ++ } ++ down(s2); ++} ++ ++static inline void double_up(struct semaphore *s1, struct semaphore *s2) ++{ ++ up(s1); ++ if (s1 != s2) ++ up(s2); ++} ++ ++static inline void double_lock(struct dentry *d1, struct dentry *d2) ++{ ++ double_down(&d1->d_inode->i_sem, &d2->d_inode->i_sem); ++} ++ ++static inline void double_unlock(struct dentry *d1, struct dentry *d2) ++{ ++ double_up(&d1->d_inode->i_sem,&d2->d_inode->i_sem); ++ dput(d1); ++ dput(d2); ++} ++#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) */ ++#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) */ ++#endif /* __KERNEL__ */ ++ ++/* ++ * Definitions for user and kernel code ++ */ ++ ++/* ioctls */ ++ ++#endif /* not __MINI_FO_H_ */ +--- /dev/null ++++ b/fs/mini_fo/mini_fo-merge +@@ -0,0 +1,180 @@ ++#!/bin/bash ++# ++# Copyright (C) 2005 Markus Klotzbuecher ++# This program is free software; you can redistribute it and/or ++# modify it under the terms of the GNU General Public License ++# as published by the Free Software Foundation; either version ++# 2 of the License, or (at your option) any later version. ++# ++ ++BASE= ++STO= ++HELP= ++DRYRUN= ++VERBOSE= ++TMP="/tmp/" ++META_NAME="META_dAfFgHE39ktF3HD2sr" ++SKIP_DEL_LIST="skip-delete-list.mini_fo-merge" ++ ++COMMAND= ++exec_command() ++{ ++ if [ x$DRYRUN == "xset" ]; then ++ echo " would run: $COMMAND" ++ elif ! [ x$DRYRUN == "xset" ]; then ++ if [ x$VERBOSE == "xset" ]; then ++ echo " running: $COMMAND" ++ fi ++ eval $COMMAND ++ fi ++} ++ ++usage() ++{ ++cat < -s ++Version 0.1 ++ ++This script merges the contents of a mini_fo storage file system back ++to the base file system. ++ ++!!! Warning: This will modify the base filesystem and can destroy data ++ if used wrongly. ++ ++Options: ++ -b ++ the directory of the base file system. ++ ++ -s ++ the directory of the storage file system. ++ ++ -d dry run, will not change anything and print the commands that ++ would be executed. ++ ++ -t tmp dir for storing temporary file. default: $TMP ++ ++ -v show what operations are performed. ++ ++ -h displays this message. ++ ++EOF ++} ++ ++# parse parameters ++while getopts hdvt:b:s: OPTS ++ do ++ case $OPTS in ++ h) HELP="set";; ++ d) DRYRUN="set";; ++ v) VERBOSE="set";; ++ b) BASE="$OPTARG";; ++ s) STO="$OPTARG";; ++ t) TMP="$OPTARG";; ++ ?) usage ++ exit 1;; ++ esac ++done ++ ++if [ "x$HELP" == "xset" ]; then ++ usage ++ exit -1 ++fi ++ ++if ! [ -d "$BASE" ] || ! [ -d "$STO" ]; then ++ echo -e "$0:\n Error, -s and/or -b argument missing. type $0 -h for help." ++ exit -1; ++fi ++ ++# get full paths ++pushd $STO; STO=`pwd`; popd ++pushd $BASE; BASE=`pwd`; popd ++TMP=${TMP%/} ++ ++ ++cat< /dev/null ++find . -name $META_NAME -type f -print0 | xargs -0 -e grep -e '^R ' | tr -s ':R' ' ' | while read ENTRY; do ++ echo "entry: $ENTRY" ++ META_FILE=`echo $ENTRY | cut -d ' ' -f 1` ++ OLD_B_DIR=`echo $ENTRY | cut -d ' ' -f 2 | sed -e 's/\///'` ++ NEW_NAME=`echo $ENTRY | cut -d ' ' -f 3` ++ NEW_B_DIR=`echo $META_FILE | sed -e "s/$META_NAME/$NEW_NAME/" | sed -e 's/^\.\///'` ++ echo "META_FILE: $META_FILE" ++ echo "OLD_B_DIR: $OLD_B_DIR" ++ echo "NEW_NAME: $NEW_NAME" ++ echo "NEW_B_DIR: $NEW_B_DIR" ++ ++ pushd $BASE &> /dev/null ++ # remove an existing dir in storage ++ COMMAND="rm -rf $NEW_B_DIR"; exec_command ++ COMMAND="cp -R $OLD_B_DIR $NEW_B_DIR"; exec_command ++ echo "" ++ popd &> /dev/null ++ ++ # remember this dir to exclude it from deleting later ++ echo $NEW_B_DIR >> $TMP/$SKIP_DEL_LIST ++done ++ ++# delete all whiteouted files from base ++echo -e "\nDeleting whiteout'ed files from base file system..." ++find . -name $META_NAME -type f -print0 | xargs -0 -e grep -e '^D ' | sed -e 's/:D//' | while read ENTRY; do ++ META_FILE=`echo $ENTRY | cut -d ' ' -f 1` ++ DEL_NAME=`echo $ENTRY | cut -d ' ' -f 2` ++ DEL_FILE=`echo $META_FILE | sed -e "s/$META_NAME/$DEL_NAME/" | sed -e 's/^\.\///'` ++ grep -x $DEL_FILE $TMP/$SKIP_DEL_LIST &> /dev/null ++ if [ $? -ne 0 ]; then ++ pushd $BASE &> /dev/null ++ COMMAND="rm -rf $DEL_FILE"; exec_command ++ popd &> /dev/null ++ else ++ echo " excluding: $DEL_FILE as in skip-del-list." ++ fi ++done ++ ++# create all dirs and update permissions ++echo -e "\nSetting up directory structures in base file system..." ++find . -type d | sed -e 's/^\.\///' | while read DIR; do ++ PERMS=`stat -c %a $DIR` ++ DIR_UID=`stat -c %u $DIR` ++ DIR_GID=`stat -c %g $DIR` ++ pushd $BASE &> /dev/null ++ if ! [ -d $DIR ]; then ++ COMMAND="mkdir -p $DIR"; exec_command ++ fi ++ COMMAND="chmod $PERMS $DIR"; exec_command ++ COMMAND="chown $DIR_UID:$DIR_GID $DIR"; exec_command ++ popd &> /dev/null ++done ++ ++# merge all non-directory files ++echo -e "\nMerging all non-directory files...." ++for i in b c p f l s; do ++ find . -type $i | sed -e 's/^\.\///' | grep -v "$META_NAME" | while read FILE; do ++ pushd $BASE #&> /dev/null ++ COMMAND="cp -df $STO/$FILE $BASE/$FILE"; exec_command ++ popd &> /dev/null ++ done ++done ++popd &> /dev/null ++ ++#rm $TMP/$SKIP_DEL_LIST ++ ++echo "Done!" +--- /dev/null ++++ b/fs/mini_fo/mini_fo-overlay +@@ -0,0 +1,130 @@ ++#!/bin/bash ++# ++# Copyright (C) 2005 Markus Klotzbuecher ++# This program is free software; you can redistribute it and/or ++# modify it under the terms of the GNU General Public License ++# as published by the Free Software Foundation; either version ++# 2 of the License, or (at your option) any later version. ++# ++ ++HELP= ++SUFF= ++MNTP= ++MNT_DIR="/mnt" ++STO= ++STO_DIR="/tmp" ++BASE= ++ ++usage() ++{ ++cat <" in $STO_DIR, ++and mount point "mini_fo-" in $MNT_DIR. ++ ++Options: ++ -s ++ add given suffix to storage directory and the mount ++ point. This is usefull for overlaying one base directory ++ several times and avoiding conflicts with storage directory ++ names and mount points. ++ ++ -d ++ change the directory in which the storage directory will be ++ created (default is currently "$STO_DIR". ++ ++ -m ++ use an alternative directory to create the mini_fo ++ mountpoint (default is currently "$MNT_DIR". ++ ++ -h displays this message. ++ ++EOF ++exit 1; ++} ++ ++while getopts hm:s:d: OPTS ++ do ++ case $OPTS in ++ s) SUFF="$OPTARG";; ++ d) STO_DIR="$OPTARG";; ++ m) MNT_DIR="$OPTARG";; ++ h) HELP="set";; ++ ?) usage ++ exit 1;; ++ esac ++done ++shift $(($OPTIND - 1)) ++ ++BASE="$1" ++ ++if [ "x$HELP" == "xset" ]; then ++ usage ++ exit -1 ++fi ++ ++# fix suffix ++if [ "x$SUFF" != "x" ]; then ++ SUFF="-$SUFF" ++fi ++ ++# kill trailing slashes ++MNT_DIR=${MNT_DIR%/} ++STO_DIR=${STO_DIR%/} ++BASE=${BASE%/} ++ ++ ++if ! [ -d "$BASE" ]; then ++ echo "invalid base dir $BASE, run $0 -h for help." ++ exit -1 ++fi ++ ++# check opts ++if ! [ -d "$MNT_DIR" ]; then ++ echo "invalid mount dir $MNT_DIR, run $0 -h for help." ++ exit -1 ++fi ++ ++if ! [ -d "$STO_DIR" ]; then ++ echo "invalid sto_dir_dir $STO_DIR, run $0 -h for help." ++ exit -1 ++fi ++ ++MNTP="$MNT_DIR/mini_fo-`basename $BASE`$SUFF" ++STO="$STO_DIR/sto-`basename $BASE`$SUFF" ++ ++# create the mount point if it doesn't exist ++mkdir -p $MNTP ++if [ $? -ne 0 ]; then ++ echo "Error, failed to create mount point $MNTP" ++fi ++ ++mkdir -p $STO ++if [ $? -ne 0 ]; then ++ echo "Error, failed to create storage dir $STO" ++fi ++ ++# check if fs is already mounted ++mount | grep mini_fo | grep $MNTP &> /dev/null ++if [ $? -eq 0 ]; then ++ echo "Error, existing mini_fo mount at $MNTP." ++ exit -1 ++fi ++ ++mount | grep mini_fo | grep $STO &> /dev/null ++if [ $? -eq 0 ]; then ++ echo "Error, $STO seems to be used already." ++ exit -1 ++fi ++ ++# mount ++mount -t mini_fo -o base=$BASE,sto=$STO $BASE $MNTP ++ ++if [ $? -ne 0 ]; then ++ echo "Error, mounting failed, maybe no permisson to mount?" ++fi +--- /dev/null ++++ b/fs/mini_fo/mmap.c +@@ -0,0 +1,637 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif /* HAVE_CONFIG_H */ ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++ ++#ifdef FIST_COUNT_WRITES ++/* for counting writes in the middle vs. regular writes */ ++unsigned long count_writes = 0, count_writes_middle = 0; ++#endif /* FIST_COUNT_WRITES */ ++ ++/* forward declaration of commit write and prepare write */ ++STATIC int mini_fo_commit_write(file_t *file, page_t *page, unsigned from, unsigned to); ++STATIC int mini_fo_prepare_write(file_t *file, page_t *page, unsigned from, unsigned to); ++ ++ ++/* ++ * Function for handling creation of holes when lseek-ing past the ++ * end of the file and then writing some data. ++ */ ++int ++mini_fo_fill_zeros(file_t* file, page_t *page, unsigned from) ++{ ++ int err = 0; ++ dentry_t *dentry = file->f_dentry; ++ inode_t *inode = dentry->d_inode; ++ page_t *tmp_page; ++ int index; ++ ++ print_entry_location(); ++ ++ for (index = inode->i_size >> PAGE_CACHE_SHIFT; index < page->index; index++) { ++ tmp_page = mini_fo_get1page(file, index); ++ if (IS_ERR(tmp_page)) { ++ err = PTR_ERR(tmp_page); ++ goto out; ++ } ++ ++ /* ++ * zero out rest of the contents of the page between the appropriate ++ * offsets. ++ */ ++ memset((char*)page_address(tmp_page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, PAGE_CACHE_SIZE - (inode->i_size & ~PAGE_CACHE_MASK)); ++ ++ if (! (err = mini_fo_prepare_write(file, tmp_page, 0, PAGE_CACHE_SIZE))) ++ err = mini_fo_commit_write(file, tmp_page, 0, PAGE_CACHE_SIZE); ++ ++ page_cache_release(tmp_page); ++ if (err < 0) ++ goto out; ++ if (current->need_resched) ++ schedule(); ++ } ++ ++ /* zero out appropriate parts of last page */ ++ ++ /* ++ * if the encoding type is block, then adjust the 'from' (where the ++ * zeroing will start) offset appropriately ++ */ ++ from = from & (~(FIST_ENCODING_BLOCKSIZE - 1)); ++ ++ if ((from - (inode->i_size & ~PAGE_CACHE_MASK)) > 0) { ++ ++ memset((char*)page_address(page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, from - (inode->i_size & ~PAGE_CACHE_MASK)); ++ if (! (err = mini_fo_prepare_write(file, page, 0, PAGE_CACHE_SIZE))) ++ err = mini_fo_commit_write(file, page, 0, PAGE_CACHE_SIZE); ++ ++ if (err < 0) ++ goto out; ++ if (current->need_resched) ++ schedule(); ++ } ++ ++ out: ++ print_exit_status(err); ++ return err; ++} ++ ++ ++ ++STATIC int ++mini_fo_writepage(page_t *page) ++{ ++ int err = -EIO; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ page_t *hidden_page; ++ char *kaddr, *hidden_kaddr; ++ ++ print_entry_location(); ++ ++ inode = page->mapping->host; ++ hidden_inode = itohi(inode); ++ ++ /* ++ * writepage is called when shared mmap'ed files need to write ++ * their pages, while prepare/commit_write are called from the ++ * non-paged write() interface. (However, in 2.3 the two interfaces ++ * share the same cache, while in 2.2 they didn't.) ++ * ++ * So we pretty much have to duplicate much of what commit_write does. ++ */ ++ ++ /* find lower page (returns a locked page) */ ++ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); ++ if (!hidden_page) ++ goto out; ++ ++ /* get page address, and encode it */ ++ kaddr = (char *) kmap(page); ++ hidden_kaddr = (char*) kmap(hidden_page); ++ mini_fo_encode_block(kaddr, hidden_kaddr, PAGE_CACHE_SIZE, inode, inode->i_sb, page->index); ++ /* if encode_block could fail, then return error */ ++ kunmap(page); ++ kunmap(hidden_page); ++ ++ /* call lower writepage (expects locked page) */ ++ err = hidden_inode->i_mapping->a_ops->writepage(hidden_page); ++ ++ /* ++ * update mtime and ctime of lower level file system ++ * mini_fo' mtime and ctime are updated by generic_file_write ++ */ ++ hidden_inode->i_mtime = hidden_inode->i_ctime = CURRENT_TIME; ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,1) ++ UnlockPage(hidden_page); /* b/c grab_cache_page locked it */ ++# endif /* kernel older than 2.4.1 */ ++ page_cache_release(hidden_page); /* b/c grab_cache_page increased refcnt */ ++ ++ if (err) ++ ClearPageUptodate(page); ++ else ++ SetPageUptodate(page); ++ out: ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,1) ++ UnlockPage(page); ++# endif /* kernel 2.4.1 and newer */ ++ print_exit_status(err); ++ return err; ++} ++ ++ ++/* ++ * get one page from cache or lower f/s, return error otherwise. ++ * returns unlocked, up-to-date page (if ok), with increased refcnt. ++ */ ++page_t * ++mini_fo_get1page(file_t *file, int index) ++{ ++ page_t *page; ++ dentry_t *dentry; ++ inode_t *inode; ++ struct address_space *mapping; ++ int err; ++ ++ print_entry_location(); ++ ++ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ ++ inode = dentry->d_inode; ++ mapping = inode->i_mapping; ++ ++ fist_dprint(8, "%s: read page index %d pid %d\n", __FUNCTION__, index, current->pid); ++ if (index < 0) { ++ printk("%s BUG: index=%d\n", __FUNCTION__, index); ++ page = ERR_PTR(-EIO); ++ goto out; ++ } ++ page = read_cache_page(mapping, ++ index, ++ (filler_t *) mapping->a_ops->readpage, ++ (void *) file); ++ if (IS_ERR(page)) ++ goto out; ++ wait_on_page(page); ++ if (!Page_Uptodate(page)) { ++ lock_page(page); ++ err = mapping->a_ops->readpage(file, page); ++ if (err) { ++ page = ERR_PTR(err); ++ goto out; ++ } ++ wait_on_page(page); ++ if (!Page_Uptodate(page)) { ++ page = ERR_PTR(-EIO); ++ goto out; ++ } ++ } ++ ++ out: ++ print_exit_pointer(page); ++ return page; ++} ++ ++ ++/* ++ * get one page from cache or lower f/s, return error otherwise. ++ * similar to get1page, but doesn't guarantee that it will return ++ * an unlocked page. ++ */ ++page_t * ++mini_fo_get1page_cached(file_t *file, int index) ++{ ++ page_t *page; ++ dentry_t *dentry; ++ inode_t *inode; ++ struct address_space *mapping; ++ int err; ++ ++ print_entry_location(); ++ ++ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ ++ inode = dentry->d_inode; ++ mapping = inode->i_mapping; ++ ++ fist_dprint(8, "%s: read page index %d pid %d\n", __FUNCTION__, index, current->pid); ++ if (index < 0) { ++ printk("%s BUG: index=%d\n", __FUNCTION__, index); ++ page = ERR_PTR(-EIO); ++ goto out; ++ } ++ page = read_cache_page(mapping, ++ index, ++ (filler_t *) mapping->a_ops->readpage, ++ (void *) file); ++ if (IS_ERR(page)) ++ goto out; ++ ++ out: ++ print_exit_pointer(page); ++ return page; ++} ++ ++ ++/* ++ * readpage is called from generic_page_read and the fault handler. ++ * If your file system uses generic_page_read for the read op, it ++ * must implement readpage. ++ * ++ * Readpage expects a locked page, and must unlock it. ++ */ ++STATIC int ++mini_fo_do_readpage(file_t *file, page_t *page) ++{ ++ int err = -EIO; ++ dentry_t *dentry; ++ file_t *hidden_file = NULL; ++ dentry_t *hidden_dentry; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ char *page_data; ++ page_t *hidden_page; ++ char *hidden_page_data; ++ int real_size; ++ ++ print_entry_location(); ++ ++ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ ++ if (ftopd(file) != NULL) ++ hidden_file = ftohf(file); ++ hidden_dentry = dtohd(dentry); ++ inode = dentry->d_inode; ++ hidden_inode = itohi(inode); ++ ++ fist_dprint(7, "%s: requesting page %d from file %s\n", __FUNCTION__, page->index, dentry->d_name.name); ++ ++ MALLOC_PAGE_POINTERS(hidden_pages, num_hidden_pages); ++ MALLOC_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages); ++ FOR_EACH_PAGE ++ CURRENT_HIDDEN_PAGE = NULL; ++ ++ /* find lower page (returns a locked page) */ ++ FOR_EACH_PAGE { ++ fist_dprint(8, "%s: Current page index = %d\n", __FUNCTION__, CURRENT_HIDDEN_PAGEINDEX); ++ CURRENT_HIDDEN_PAGE = read_cache_page(hidden_inode->i_mapping, ++ CURRENT_HIDDEN_PAGEINDEX, ++ (filler_t *) hidden_inode->i_mapping->a_ops->readpage, ++ (void *) hidden_file); ++ if (IS_ERR(CURRENT_HIDDEN_PAGE)) { ++ err = PTR_ERR(CURRENT_HIDDEN_PAGE); ++ CURRENT_HIDDEN_PAGE = NULL; ++ goto out_release; ++ } ++ } ++ ++ /* ++ * wait for the page data to show up ++ * (signaled by readpage as unlocking the page) ++ */ ++ FOR_EACH_PAGE { ++ wait_on_page(CURRENT_HIDDEN_PAGE); ++ if (!Page_Uptodate(CURRENT_HIDDEN_PAGE)) { ++ /* ++ * call readpage() again if we returned from wait_on_page with a ++ * page that's not up-to-date; that can happen when a partial ++ * page has a few buffers which are ok, but not the whole ++ * page. ++ */ ++ lock_page(CURRENT_HIDDEN_PAGE); ++ err = hidden_inode->i_mapping->a_ops->readpage(hidden_file, ++ CURRENT_HIDDEN_PAGE); ++ if (err) { ++ CURRENT_HIDDEN_PAGE = NULL; ++ goto out_release; ++ } ++ wait_on_page(CURRENT_HIDDEN_PAGE); ++ if (!Page_Uptodate(CURRENT_HIDDEN_PAGE)) { ++ err = -EIO; ++ goto out_release; ++ } ++ } ++ } ++ ++ /* map pages, get their addresses */ ++ page_data = (char *) kmap(page); ++ FOR_EACH_PAGE ++ CURRENT_HIDDEN_PAGEDATA = (char *) kmap(CURRENT_HIDDEN_PAGE); ++ ++ /* if decode_block could fail, then return error */ ++ err = 0; ++ real_size = hidden_inode->i_size - (page->index << PAGE_CACHE_SHIFT); ++ if (real_size <= 0) ++ memset(page_data, 0, PAGE_CACHE_SIZE); ++ else if (real_size < PAGE_CACHE_SIZE) { ++ mini_fo_decode_block(hidden_page_data, page_data, real_size, inode, inode->i_sb, page->index); ++ memset(page_data + real_size, 0, PAGE_CACHE_SIZE - real_size); ++ } else ++ mini_fo_decode_block(hidden_page_data, page_data, PAGE_CACHE_SIZE, inode, inode->i_sb, page->index); ++ ++ FOR_EACH_PAGE ++ kunmap(CURRENT_HIDDEN_PAGE); ++ kunmap(page); ++ ++ out_release: ++ FOR_EACH_PAGE ++ if (CURRENT_HIDDEN_PAGE) ++ page_cache_release(CURRENT_HIDDEN_PAGE); /* undo read_cache_page */ ++ ++ FREE_PAGE_POINTERS(hidden_pages, num_hidden_pages); ++ FREE_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages); ++ ++ out: ++ if (err == 0) ++ SetPageUptodate(page); ++ else ++ ClearPageUptodate(page); ++ ++ print_exit_status(err); ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_readpage(file_t *file, page_t *page) ++{ ++ int err; ++ print_entry_location(); ++ ++ err = mini_fo_do_readpage(file, page); ++ ++ /* ++ * we have to unlock our page, b/c we _might_ have gotten a locked page. ++ * but we no longer have to wakeup on our page here, b/c UnlockPage does ++ * it ++ */ ++ UnlockPage(page); ++ ++ print_exit_status(err); ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_prepare_write(file_t *file, page_t *page, unsigned from, unsigned to) ++{ ++ int err = 0; ++ ++ print_entry_location(); ++ ++ /* ++ * we call kmap(page) only here, and do the kunmap ++ * and the actual downcalls, including unlockpage and uncache ++ * in commit_write. ++ */ ++ kmap(page); ++ ++ /* fast path for whole page writes */ ++ if (from == 0 && to == PAGE_CACHE_SIZE) ++ goto out; ++ /* read the page to "revalidate" our data */ ++ /* call the helper function which doesn't unlock the page */ ++ if (!Page_Uptodate(page)) ++ err = mini_fo_do_readpage(file, page); ++ ++ out: ++ print_exit_status(err); ++ return err; ++} ++ ++ ++ ++STATIC int ++mini_fo_commit_write(file_t *file, page_t *page, unsigned from, unsigned to) ++{ ++ int err = -ENOMEM; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ page_t *hidden_page; ++ file_t *hidden_file = NULL; ++ loff_t pos; ++ unsigned bytes = to - from; ++ unsigned hidden_from, hidden_to, hidden_bytes; ++ ++ print_entry_location(); ++ ++ inode = page->mapping->host; /* CPW: Moved below print_entry_location */ ++ hidden_inode = itohi(inode); ++ ++ ASSERT(file != NULL); ++ /* ++ * here we have a kmapped page, with data from the user copied ++ * into it. we need to encode_block it, and then call the lower ++ * commit_write. We also need to simulate same behavior of ++ * generic_file_write, and call prepare_write on the lower f/s first. ++ */ ++#ifdef FIST_COUNT_WRITES ++ count_writes++; ++# endif /* FIST_COUNT_WRITES */ ++ ++ /* this is append and/or extend -- we can't have holes so fill them in */ ++ if (page->index > (hidden_inode->i_size >> PAGE_CACHE_SHIFT)) { ++ page_t *tmp_page; ++ int index; ++ for (index = hidden_inode->i_size >> PAGE_CACHE_SHIFT; index < page->index; index++) { ++ tmp_page = mini_fo_get1page(file, index); ++ if (IS_ERR(tmp_page)) { ++ err = PTR_ERR(tmp_page); ++ goto out; ++ } ++ /* zero out the contents of the page at the appropriate offsets */ ++ memset((char*)page_address(tmp_page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, PAGE_CACHE_SIZE - (inode->i_size & ~PAGE_CACHE_MASK)); ++ if (!(err = mini_fo_prepare_write(file, tmp_page, 0, PAGE_CACHE_SIZE))) ++ err = mini_fo_commit_write(file, tmp_page, 0, PAGE_CACHE_SIZE); ++ page_cache_release(tmp_page); ++ if (err < 0) ++ goto out; ++ if (current->need_resched) ++ schedule(); ++ } ++ } ++ ++ if (ftopd(file) != NULL) ++ hidden_file = ftohf(file); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_inode->i_mutex); ++#else ++ down(&hidden_inode->i_sem); ++#endif ++ /* find lower page (returns a locked page) */ ++ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); ++ if (!hidden_page) ++ goto out; ++ ++#if FIST_ENCODING_BLOCKSIZE > 1 ++# error encoding_blocksize greater than 1 is not yet supported ++# endif /* FIST_ENCODING_BLOCKSIZE > 1 */ ++ ++ hidden_from = from & (~(FIST_ENCODING_BLOCKSIZE - 1)); ++ hidden_to = ((to + FIST_ENCODING_BLOCKSIZE - 1) & (~(FIST_ENCODING_BLOCKSIZE - 1))); ++ if ((page->index << PAGE_CACHE_SHIFT) + to > hidden_inode->i_size) { ++ ++ /* ++ * if this call to commit_write had introduced holes and the code ++ * for handling holes was invoked, then the beginning of this page ++ * must be zeroed out ++ * zero out bytes from 'size_of_file%pagesize' to 'from'. ++ */ ++ if ((hidden_from - (inode->i_size & ~PAGE_CACHE_MASK)) > 0) ++ memset((char*)page_address(page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, hidden_from - (inode->i_size & ~PAGE_CACHE_MASK)); ++ ++ } ++ hidden_bytes = hidden_to - hidden_from; ++ ++ /* call lower prepare_write */ ++ err = -EINVAL; ++ if (hidden_inode->i_mapping && ++ hidden_inode->i_mapping->a_ops && ++ hidden_inode->i_mapping->a_ops->prepare_write) ++ err = hidden_inode->i_mapping->a_ops->prepare_write(hidden_file, ++ hidden_page, ++ hidden_from, ++ hidden_to); ++ if (err) ++ /* don't leave locked pages behind, esp. on an ENOSPC */ ++ goto out_unlock; ++ ++ fist_dprint(8, "%s: encoding %d bytes\n", __FUNCTION__, hidden_bytes); ++ mini_fo_encode_block((char *) page_address(page) + hidden_from, (char*) page_address(hidden_page) + hidden_from, hidden_bytes, inode, inode->i_sb, page->index); ++ /* if encode_block could fail, then goto unlock and return error */ ++ ++ /* call lower commit_write */ ++ err = hidden_inode->i_mapping->a_ops->commit_write(hidden_file, ++ hidden_page, ++ hidden_from, ++ hidden_to); ++ ++ if (err < 0) ++ goto out_unlock; ++ ++ err = bytes; /* convert error to no. of bytes */ ++ ++ inode->i_blocks = hidden_inode->i_blocks; ++ /* we may have to update i_size */ ++ pos = (page->index << PAGE_CACHE_SHIFT) + to; ++ if (pos > inode->i_size) ++ inode->i_size = pos; ++ ++ /* ++ * update mtime and ctime of lower level file system ++ * mini_fo' mtime and ctime are updated by generic_file_write ++ */ ++ hidden_inode->i_mtime = hidden_inode->i_ctime = CURRENT_TIME; ++ ++ mark_inode_dirty_sync(inode); ++ ++ out_unlock: ++ UnlockPage(hidden_page); ++ page_cache_release(hidden_page); ++ kunmap(page); /* kmap was done in prepare_write */ ++ out: ++ /* we must set our page as up-to-date */ ++ if (err < 0) ++ ClearPageUptodate(page); ++ else ++ SetPageUptodate(page); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_inode->i_mutex); ++#else ++ up(&hidden_inode->i_sem); ++#endif ++ print_exit_status(err); ++ return err; /* assume all is ok */ ++} ++ ++ ++STATIC int ++mini_fo_bmap(struct address_space *mapping, long block) ++{ ++ int err = 0; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ ++ print_entry_location(); ++ ++ inode = (inode_t *) mapping->host; ++ hidden_inode = itohi(inode); ++ ++ if (hidden_inode->i_mapping->a_ops->bmap) ++ err = hidden_inode->i_mapping->a_ops->bmap(hidden_inode->i_mapping, block); ++ print_exit_location(); ++ return err; ++} ++ ++ ++/* ++ * This function is copied verbatim from mm/filemap.c. ++ * XXX: It should be simply moved to some header file instead -- bug Al about it! ++ */ ++static inline int sync_page(struct page *page) ++{ ++ struct address_space *mapping = page->mapping; ++ ++ if (mapping && mapping->a_ops && mapping->a_ops->sync_page) ++ return mapping->a_ops->sync_page(page); ++ return 0; ++} ++ ++ ++/* ++ * XXX: we may not need this function if not FIST_FILTER_DATA. ++ * FIXME: for FIST_FILTER_SCA, get all lower pages and sync them each. ++ */ ++STATIC int ++mini_fo_sync_page(page_t *page) ++{ ++ int err = 0; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ page_t *hidden_page; ++ ++ print_entry_location(); ++ ++ inode = page->mapping->host; /* CPW: Moved below print_entry_location */ ++ hidden_inode = itohi(inode); ++ ++ /* find lower page (returns a locked page) */ ++ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); ++ if (!hidden_page) ++ goto out; ++ ++ err = sync_page(hidden_page); ++ ++ UnlockPage(hidden_page); /* b/c grab_cache_page locked it */ ++ page_cache_release(hidden_page); /* b/c grab_cache_page increased refcnt */ ++ ++ out: ++ print_exit_status(err); ++ return err; ++} +--- /dev/null ++++ b/fs/mini_fo/README +@@ -0,0 +1,163 @@ ++README for the mini_fo overlay file system ++========================================= ++ ++ ++WHAT IS MINI_FO? ++---------------- ++ ++mini_fo is a virtual kernel file system that can make read-only ++file systems writable. This is done by redirecting modifying operations ++to a writeable location called "storage directory", and leaving the ++original data in the "base directory" untouched. When reading, the ++file system merges the modifed and original data so that only the ++newest versions will appear. This occurs transparently to the user, ++who can access the data like on any other read-write file system. ++ ++Base and storage directories may be located on the same or on ++different partitions and may be of different file system types. While ++the storage directory obviously needs to be writable, the base may or ++may not be writable, what doesn't matter as it will no be modified ++anyway. ++ ++ ++WHAT IS GOOD FOR? ++----------------- ++ ++The primary purpose of the mini_fo file system is to allow easy ++software updates to embedded systems, that often store their root ++file system in a read-only flash file system, but there are many ++more as for example sandboxing, or for allowing live-cds to ++permanently store information. ++ ++ ++BUILDING ++-------- ++This should be simple. Adjust the Makefile to point to the correct ++kernel headers you want to build the module for. Then: ++ ++ # make ++ ++should build "mini_fo.o" for a 2.4 kernel or "mini_fo.ko" for a 2.6 ++kernel. ++ ++If you are building the module for you current kernel, you can install ++the module (as root): ++ ++ # make install ++ ++or uninstall with ++ ++ # make uninstall ++ ++ ++USING THE FILE SYSTEM ++-------------------- ++ ++the general mount syntax is: ++ ++ mount -t mini_fo -o base=,sto=\ ++ ++ ++Example: ++ ++You have mounted a cdrom to /mnt/cdrom and want to modifiy some files ++on it: ++ ++load the module (as root) ++ ++ # insmod mini_fo.o for a 2.4 kernel or ++ ++ # insmod mini_fo.ko for a 2.6 kernel ++ ++ ++create a storage dir in tmp and a mountpoint for mini_fo: ++ ++ # mkdir /tmp/sto ++ # mkdir /mnt/mini_fo ++ ++and mount the mini_fo file system: ++ ++ # mount -t mini_fo -o base=/mnt/cdrom,sto=/tmp/sto /mnt/cdrom /mnt/mini_fo ++ ++ ++Now the data stored on the cd can be accessed via the mini_fo ++mountpoint just like any read-write file system, files can be modified ++and deleted, new ones can be created and so on. When done unmount the ++file system: ++ ++ # unmount /mnt/mini_fo ++ ++Note that if the file system is mounted again using the same storage ++file system, of course it will appear in the modified state again. If ++you remount it using an new empty storage directory, it will be ++unmodified. Therefore by executing: ++ ++ # cd /tmp/sto ++ # rm -rf * ++ ++you can nuke all the changes you made to the original file system. But ++ remember NEVER do this while the mini_fo file system is mounted! ++ ++ ++Alternatively you can use the mini_fo-overlay bash script, that ++simplifies managing mini_fo mounts. See TOOLS Section. ++ ++ ++TOOLS ++----- ++ ++mini_fo-merge (experimental): ++ ++This is a bash script that will merge changes contained in the storage ++directory back to the base directory. This allows mini_fo to function ++as a cache file system by overlaying a slow (network, ...) file system ++and using a fast (ramdisk, ...) as storage. When done, changes can be ++merged back to the (slow) base with mini_fo-merge. See "mini_fo-merge ++-h" for details. ++ ++It can be usefull for merging changes back after a successfull test ++(patches, software updates...) ++ ++ ++mini_fo-overlay: ++ ++This bash script simplifies managing one or more mini_fo mounts. For ++overlaying a directory called "basedir1", you can just call: ++ ++ # mini_fo-overlay basedir1 ++ ++This will mount mini_fo with "basedir1" as base, "/tmp/sto-basedir1/" ++as storage to "/mnt/mini_fo-basedir1/". It has more options though, ++type "mini_fo-overlay -h" for details. ++ ++ ++DOCUMENTATION, REPORTING BUGS, GETTING HELP ++------------------------------------------- ++ ++Please visit the mini_fo project page at: ++ ++http://www.denx.de/twiki/bin/view/Know/MiniFOHome ++ ++ ++WARNINGS ++-------- ++ ++Never modify the base or the storage directorys while the mini_fo ++file system is mounted, or you might crash you system. Simply accessing ++and reading should not cause any trouble. ++ ++Exporting a mini_fo mount point via NFS has not been tested, and may ++or may not work. ++ ++Check the RELEASE_NOTES for details on bugs and features. ++ ++ ++ ++Copyright (C) 2004, 2005 Markus Klotzbuecher ++ ++This program is free software; you can redistribute it and/or ++modify it under the terms of the GNU General Public License ++as published by the Free Software Foundation; either version ++2 of the License, or (at your option) any later version. ++ ++ +--- /dev/null ++++ b/fs/mini_fo/RELEASE_NOTES +@@ -0,0 +1,111 @@ ++Release: mini_fo-0.6.1 (v0-6-1) ++Date: 21.09.2005 ++ ++ ++Changes: ++-------- ++v0-6-1: ++ ++- bugfixes (see ChangeLog) ++ ++- two helper scripts "mini_fo_merge" and "mini_fo_overlay" (see ++ README for details). ++ ++v0-6-0: ++ ++- Support for 2.4 and 2.6 (see Makefile) ++ ++- Partial hard link support (creating works as expected, but already ++ existing links in the base file system will be treated as if they ++ were individual files). ++ ++- Various bugfixes and cleanups. ++ ++ ++v0-6-0-pre1: ++ ++- This is mini_fo-0-6-0-pre1! This release is a complete rewrite of ++ many vital mini_fo parts such as the old whiteout list code which ++ has been replaced by the new META subsystem. ++ ++- Light weight directory renaming implemented. This means if a ++ directory is renamed via the mini_fo filesystem this will no longer ++ result in a complete copy in storage, instead only one empty ++ directory will be created. All base filed contained in the original ++ directory stay there until modified. ++ ++- Special files (creating, renaming, deleting etc.) now working. ++ ++- Many bugfixes and cleanup, mini_fo is now a lot more stable. ++ ++ ++v0-5-10: ++ ++- Final release of the 0-5-* versions. Next will be a complete rewrite ++ of many features. This release contains several bugfixes related to ++ directory renaming. ++ ++ ++v0-5-10-pre6: ++ ++- Lots of cleanup and several bugfixes related to directory deleting ++ ++- Directory renaming suddenly works, what is most likely due to the ++ fact tha that "mv" is smart: if the classic rename doesn't work it ++ will assume that source and target file are on different fs and will ++ copy the directory and try to remove the source directory. Until ++ directory removing wasn't implemented, it would fail to do this and ++ rollback. ++ So, directory renaming works for now, but it doesn't yet do what you ++ would expect from a overlay fs, so use with care. ++ ++ ++v0-5-10-pre5: ++ ++- implemented directory deleting ++- made parsing of mount options more stable ++- New format of mount options! (See README) ++- I can't reproduce the unknown panic with 2.4.25 anymore, so I'll ++ happily assume it never existed! ++ ++ ++Implemented features: ++--------------------- ++ ++- creating hard links (see BUGS on already existing hard links) ++- lightweight directory renaming ++- renaming device files, pipes, sockets, etc. ++- creating, renaming, deleting of special files ++- deleting directorys ++- general directory reading (simple "ls" ) ++- creating files in existing directorys ++- creating directorys ++- renaming files. ++- reading and writing files (involves opening) ++- appending to files (creates copy in storage) ++- deleting files ++- llseek works too, what allows editors to work ++- persistency (a deleted file stay deleted over remounts) ++- use of symbolic links ++- creating of device files ++ ++ ++Not (yet) implemented features: ++------------------------------- ++ ++- full hard link support. ++ ++ ++ ++BUGS: ++----- ++ ++Hard links in the base file system will be treated as individual ++files, not as links to one inode. ++ ++The main problem with hard links isn't allowing to create them, but ++their pure existence. If you modify a base hard link, the changes made ++will only show up on this link, the other link will remain in the ++original state. I hope to fix this someday. Please note that this does ++not effect the special hard links '.' and '..', that are handled ++seperately by the lower fs. +--- /dev/null ++++ b/fs/mini_fo/state.c +@@ -0,0 +1,620 @@ ++/* ++ * Copyright (C) 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif /* HAVE_CONFIG_H */ ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++ ++/* create the storage file, setup new states */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++int create_sto_reg_file(dentry_t *dentry, int mode, struct nameidata *nd) ++#else ++int create_sto_reg_file(dentry_t *dentry, int mode) ++#endif ++{ ++ int err = 0; ++ inode_t *dir; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ if(exists_in_storage(dentry)) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: wrong type or state.\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ err = get_neg_sto_dentry(dentry); ++ ++ if (err) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR getting neg. sto dentry.\n"); ++ goto out; ++ } ++ ++ dir = dentry->d_parent->d_inode; ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* lock parent */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if (IS_ERR(hidden_sto_dir_dentry)) ++ goto out; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err = vfs_create(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ mode, nd); ++#else ++ err = vfs_create(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ mode); ++#endif ++ if(err) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR creating sto file.\n"); ++ goto out_lock; ++ } ++ ++ if(!dtohd2(dentry)->d_inode) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR creating sto file [2].\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ ++ /* interpose the new inode */ ++ if(dtost(dentry) == DELETED) { ++ dtost(dentry) = DEL_REWRITTEN; ++ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtost(dentry) == NON_EXISTANT) { ++ dtost(dentry) = CREATED; ++ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtost(dentry) == UNMODIFIED) { ++ dtost(dentry) = MODIFIED; ++ /* interpose on new inode */ ++ if(itohi2(dentry->d_inode) != NULL) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: invalid inode detected.\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ } ++ fist_copy_attr_timesizes(dentry->d_parent->d_inode, ++ hidden_sto_dir_dentry->d_inode); ++ ++ out_lock: ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ out: ++ return err; ++} ++ ++/* create the sto dir, setup states */ ++int create_sto_dir(dentry_t *dentry, int mode) ++{ ++ int err = 0; ++ inode_t *dir; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ /* had to take the "!S_ISDIR(mode))" check out, because it failed */ ++ if(exists_in_storage(dentry)) { ++ printk(KERN_CRIT "mini_fo: create_sto_dir: wrong type or state.\\ ++n"); ++ err = -EINVAL; ++ goto out; ++ } ++ ++ err = get_neg_sto_dentry(dentry); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ ++ dir = dentry->d_parent->d_inode; ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if (IS_ERR(hidden_sto_dir_dentry)) ++ goto out; ++ ++ err = vfs_mkdir(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ mode); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR creating sto dir.\n"); ++ goto out_lock; ++ } ++ ++ if(!dtohd2(dentry)->d_inode) { ++ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR creating sto dir [2].\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ ++ /* interpose the new inode */ ++ if(dtost(dentry) == DELETED) { ++ dtost(dentry) = DEL_REWRITTEN; ++ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtopd(dentry)->state == NON_EXISTANT) { ++ dtopd(dentry)->state = CREATED; ++ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtopd(dentry)->state == UNMODIFIED) { ++ dtopd(dentry)->state = MODIFIED; ++ /* interpose on new inode */ ++ if(itohi2(dentry->d_inode) != NULL) { ++ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR, invalid inode detected.\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ } ++ ++ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); ++ ++ /* initalize the wol list */ ++ itopd(dentry->d_inode)->deleted_list_size = -1; ++ itopd(dentry->d_inode)->renamed_list_size = -1; ++ meta_build_lists(dentry); ++ ++ ++ out_lock: ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ out: ++ return err; ++} ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++int create_sto_nod(dentry_t *dentry, int mode, dev_t dev) ++#else ++int create_sto_nod(dentry_t *dentry, int mode, int dev) ++#endif ++{ ++ int err = 0; ++ inode_t *dir; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ if(exists_in_storage(dentry)) { ++ err = -EEXIST; ++ goto out; ++ } ++ err = get_neg_sto_dentry(dentry); ++ ++ if (err) { ++ printk(KERN_CRIT "mini_fo: create_sto_nod: ERROR getting neg. sto dentry.\n"); ++ goto out; ++ } ++ ++ dir = dentry->d_parent->d_inode; ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* lock parent */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if (IS_ERR(hidden_sto_dir_dentry)) ++ goto out; ++ ++ err = vfs_mknod(hidden_sto_dir_dentry->d_inode, hidden_sto_dentry, mode, dev); ++ if(err) ++ goto out_lock; ++ ++ if(!dtohd2(dentry)->d_inode) { ++ printk(KERN_CRIT "mini_fo: create_sto_nod: creating storage inode failed [1].\n"); ++ err = -EINVAL; /* return something indicating failure */ ++ goto out_lock; ++ } ++ ++ /* interpose the new inode */ ++ if(dtost(dentry) == DELETED) { ++ dtost(dentry) = DEL_REWRITTEN; ++ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtost(dentry) == NON_EXISTANT) { ++ dtost(dentry) = CREATED; ++ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtost(dentry) == UNMODIFIED) { ++ dtost(dentry) = MODIFIED; ++ /* interpose on new inode */ ++ if(itohi2(dentry->d_inode) != NULL) { ++ printk(KERN_CRIT "mini_fo: create_sto_nod: error, invalid inode detected.\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ } ++ ++ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); ++ ++ out_lock: ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ out: ++ return err; ++} ++ ++ ++/* unimplemented (and possibly not usefull): ++ ++ nondir-del_to_del_rew ++ nondir-non_exist_to_creat ++ ++ dir-unmod_to_del ++ dir-mod_to_del ++ dir-creat_to_del ++ dir-del_rew_to_del ++ dir-del_to_del_rew ++ dir-non_exist_to_creat ++*/ ++ ++ ++/* bring a file of any type from state UNMODIFIED to MODIFIED */ ++int nondir_unmod_to_mod(dentry_t *dentry, int cp_flag) ++{ ++ int err = 0; ++ struct vfsmount *tgt_mnt; ++ struct vfsmount *src_mnt; ++ dentry_t *tgt_dentry; ++ dentry_t *src_dentry; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if((dtost(dentry) != UNMODIFIED) || ++ S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ err = get_neg_sto_dentry(dentry); ++ ++ if (err) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ ERROR getting neg. sto dentry.\n"); ++ goto out; ++ } ++ ++ /* create sto file */ ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* lock parent */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if (IS_ERR(hidden_sto_dir_dentry)) ++ goto out; ++ ++ /* handle different types of nondirs */ ++ if(S_ISCHR(dentry->d_inode->i_mode) || ++ S_ISBLK(dentry->d_inode->i_mode)) { ++ err = vfs_mknod(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ dtohd(dentry)->d_inode->i_mode, ++ dtohd(dentry)->d_inode->i_rdev); ++ } ++ ++ else if(S_ISREG(dentry->d_inode->i_mode)) { ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err = vfs_create(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ dtohd(dentry)->d_inode->i_mode, NULL); ++#else ++ err = vfs_create(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ dtohd(dentry)->d_inode->i_mode); ++#endif ++ } ++ if(err) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ ERROR creating sto file.\n"); ++ goto out_lock; ++ } ++ ++ /* interpose on new inode */ ++ if(itohi2(dentry->d_inode) != NULL) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ ERROR, invalid inode detected.\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ ++ fist_copy_attr_timesizes(dentry->d_parent->d_inode, ++ hidden_sto_dir_dentry->d_inode); ++ dtost(dentry) = MODIFIED; ++ ++ /* copy contents if regular file and cp_flag = 1 */ ++ if((cp_flag == 1) && S_ISREG(dentry->d_inode->i_mode)) { ++ ++ /* unlock first */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ dput(hidden_sto_dir_dentry); ++ ++ tgt_dentry = dtohd2(dentry); ++ tgt_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ src_dentry = dtohd(dentry); ++ src_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt; ++ ++ err = mini_fo_cp_cont(tgt_dentry, tgt_mnt, ++ src_dentry, src_mnt); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ ERROR copying contents.\n"); ++ } ++ goto out; ++ } ++ ++ out_lock: ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ out: ++ return err; ++} ++ ++/* this function is currently identical to nondir_creat_to_del */ ++int nondir_del_rew_to_del(dentry_t *dentry) ++{ ++ return nondir_creat_to_del(dentry); ++} ++ ++int nondir_creat_to_del(dentry_t *dentry) ++{ ++ int err = 0; ++ ++ inode_t *hidden_sto_dir_inode; ++ dentry_t *hidden_sto_dir_dentry; ++ dentry_t *hidden_sto_dentry; ++ ++ check_mini_fo_dentry(dentry); ++ ++ /* for now this function serves for both state DEL_REWRITTEN and ++ * CREATED */ ++ if(!(dtost(dentry) == CREATED || (dtost(dentry) == DEL_REWRITTEN)) || ++ S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: nondir_mod_to_del/del_rew_to_del: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ ++ hidden_sto_dir_inode = itohi2(dentry->d_parent->d_inode); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* avoid destroying the hidden inode if the file is in use */ ++ dget(hidden_sto_dentry); ++ err = vfs_unlink(hidden_sto_dir_inode, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ ++ dtost(dentry) = NON_EXISTANT; ++ ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ ++ out: ++ return err; ++} ++ ++int nondir_mod_to_del(dentry_t *dentry) ++{ ++ int err; ++ dentry_t *hidden_sto_dentry; ++ inode_t *hidden_sto_dir_inode; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(dtost(dentry) != MODIFIED || ++ S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: nondir_mod_to_del: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ ++ hidden_sto_dir_inode = itohi2(dentry->d_parent->d_inode); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* avoid destroying the hidden inode if the file is in use */ ++ dget(hidden_sto_dentry); ++ err = vfs_unlink(hidden_sto_dir_inode, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ ++ /* dput base dentry, this will relase the inode and free the ++ * dentry, as we will never need it again. */ ++ dput(dtohd(dentry)); ++ dtohd(dentry) = NULL; ++ dtost(dentry) = DELETED; ++ ++ /* add deleted file to META-file */ ++ meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ ++ out: ++ return err; ++} ++ ++int nondir_unmod_to_del(dentry_t *dentry) ++{ ++ int err = 0; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(dtost(dentry) != UNMODIFIED || ++ S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_del: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ ++ /* next we have to get a negative dentry for the storage file */ ++ err = get_neg_sto_dentry(dentry); ++ ++ if(err) ++ goto out; ++ ++ /* add deleted file to META lists */ ++ err = meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ ++ if(err) ++ goto out; ++ ++ /* dput base dentry, this will relase the inode and free the ++ * dentry, as we will never need it again. */ ++ dput(dtohd(dentry)); ++ dtohd(dentry) = NULL; ++ dtost(dentry) = DELETED; ++ ++ out: ++ return err; ++} ++ ++/* bring a dir from state UNMODIFIED to MODIFIED */ ++int dir_unmod_to_mod(dentry_t *dentry) ++{ ++ int err; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(dtost(dentry) != UNMODIFIED || ++ !S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: dir_unmod_to_mod: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ ++ /* this creates our dir incl. sto. structure */ ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: dir_unmod_to_mod: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ out: ++ return err; ++} ++ +--- /dev/null ++++ b/fs/mini_fo/super.c +@@ -0,0 +1,281 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++ ++STATIC void ++mini_fo_read_inode(inode_t *inode) ++{ ++ static struct address_space_operations mini_fo_empty_aops; ++ ++ __itopd(inode) = kmalloc(sizeof(struct mini_fo_inode_info), GFP_KERNEL); ++ if (!itopd(inode)) { ++ printk("<0>%s:%s:%d: No kernel memory!\n", __FILE__, __FUNCTION__, __LINE__); ++ ASSERT(NULL); ++ } ++ itohi(inode) = NULL; ++ itohi2(inode) = NULL; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ inode->i_version++; ++#else ++ inode->i_version = ++event; /* increment inode version */ ++#endif ++ inode->i_op = &mini_fo_main_iops; ++ inode->i_fop = &mini_fo_main_fops; ++#if 0 ++ /* ++ * XXX: To export a file system via NFS, it has to have the ++ * FS_REQUIRES_DEV flag, so turn it on. But should we inherit it from ++ * the lower file system, or can we allow our file system to be exported ++ * even if the lower one cannot be natively exported. ++ */ ++ inode->i_sb->s_type->fs_flags |= FS_REQUIRES_DEV; ++ /* ++ * OK, the above was a hack, which is now turned off because it may ++ * cause a panic/oops on some systems. The correct way to export a ++ * "nodev" filesystem is via using nfs-utils > 1.0 and the "fsid=" export ++ * parameter, which requires 2.4.20 or later. ++ */ ++#endif ++ /* I don't think ->a_ops is ever allowed to be NULL */ ++ inode->i_mapping->a_ops = &mini_fo_empty_aops; ++} ++ ++ ++#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) ++/* ++ * No need to call write_inode() on the lower inode, as it ++ * will have been marked 'dirty' anyway. But we might need ++ * to write some of our own stuff to disk. ++ */ ++STATIC void ++mini_fo_write_inode(inode_t *inode, int sync) ++{ ++ print_entry_location(); ++ print_exit_location(); ++} ++#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++ ++ ++STATIC void ++mini_fo_put_inode(inode_t *inode) ++{ ++ /* ++ * This is really funky stuff: ++ * Basically, if i_count == 1, iput will then decrement it and this inode will be destroyed. ++ * It is currently holding a reference to the hidden inode. ++ * Therefore, it needs to release that reference by calling iput on the hidden inode. ++ * iput() _will_ do it for us (by calling our clear_inode), but _only_ if i_nlink == 0. ++ * The problem is, NFS keeps i_nlink == 1 for silly_rename'd files. ++ * So we must for our i_nlink to 0 here to trick iput() into calling our clear_inode. ++ */ ++ if (atomic_read(&inode->i_count) == 1) ++ inode->i_nlink = 0; ++} ++ ++ ++#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) ++/* ++ * we now define delete_inode, because there are two VFS paths that may ++ * destroy an inode: one of them calls clear inode before doing everything ++ * else that's needed, and the other is fine. This way we truncate the inode ++ * size (and its pages) and then clear our own inode, which will do an iput ++ * on our and the lower inode. ++ */ ++STATIC void ++mini_fo_delete_inode(inode_t *inode) ++{ ++ print_entry_location(); ++ ++ fist_checkinode(inode, "mini_fo_delete_inode IN"); ++ inode->i_size = 0; /* every f/s seems to do that */ ++ clear_inode(inode); ++ ++ print_exit_location(); ++} ++#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++ ++ ++/* final actions when unmounting a file system */ ++STATIC void ++mini_fo_put_super(super_block_t *sb) ++{ ++ if (stopd(sb)) { ++ mntput(stopd(sb)->hidden_mnt); ++ mntput(stopd(sb)->hidden_mnt2); ++ ++ /* mk: no! dput(stopd(sb)->base_dir_dentry); ++ dput(stopd(sb)->storage_dir_dentry); */ ++ ++ kfree(stopd(sb)); ++ __stopd(sb) = NULL; ++ } ++} ++ ++ ++#ifdef NOT_NEEDED ++/* ++ * This is called in do_umount before put_super. ++ * The superblock lock is not held yet. ++ * We probably do not need to define this or call write_super ++ * on the hidden_sb, because sync_supers() will get to hidden_sb ++ * sooner or later. But it is also called from file_fsync()... ++ */ ++STATIC void ++mini_fo_write_super(super_block_t *sb) ++{ ++ return; ++} ++#endif /* NOT_NEEDED */ ++ ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++mini_fo_statfs(struct dentry *d, struct kstatfs *buf) ++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_statfs(super_block_t *sb, struct kstatfs *buf) ++#else ++mini_fo_statfs(super_block_t *sb, struct statfs *buf) ++#endif ++{ ++ int err = 0; ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ struct dentry *hidden_d; ++ ++ hidden_d = dtohd(d); ++ err = vfs_statfs(hidden_d, buf); ++#else ++ super_block_t *hidden_sb; ++ ++ hidden_sb = stohs(sb); ++ err = vfs_statfs(hidden_sb, buf); ++#endif ++ ++ return err; ++} ++ ++ ++/* ++ * XXX: not implemented. This is not allowed yet. ++ * Should we call this on the hidden_sb? Probably not. ++ */ ++STATIC int ++mini_fo_remount_fs(super_block_t *sb, int *flags, char *data) ++{ ++ //printk(KERN_CRIT "mini_fo_remount_fs: WARNING, this function is umimplemented.\n"); ++ return -ENOSYS; ++} ++ ++ ++/* ++ * Called by iput() when the inode reference count reached zero ++ * and the inode is not hashed anywhere. Used to clear anything ++ * that needs to be, before the inode is completely destroyed and put ++ * on the inode free list. ++ */ ++STATIC void ++mini_fo_clear_inode(inode_t *inode) ++{ ++ /* ++ * Decrement a reference to a hidden_inode, which was incremented ++ * by our read_inode when it was created initially. ++ */ ++ ++ /* release the wol_list */ ++ if(S_ISDIR(inode->i_mode)) { ++ __meta_put_lists(inode); ++ } ++ ++ /* mk: fan out fun */ ++ if(itohi(inode)) ++ iput(itohi(inode)); ++ if(itohi2(inode)) ++ iput(itohi2(inode)); ++ ++ // XXX: why this assertion fails? ++ // because it doesn't like us ++ // ASSERT((inode->i_state & I_DIRTY) == 0); ++ kfree(itopd(inode)); ++ __itopd(inode) = NULL; ++} ++ ++ ++/* ++ * Called in do_umount() if the MNT_FORCE flag was used and this ++ * function is defined. See comment in linux/fs/super.c:do_umount(). ++ * Used only in nfs, to kill any pending RPC tasks, so that subsequent ++ * code can actually succeed and won't leave tasks that need handling. ++ * ++ * PS. I wonder if this is somehow useful to undo damage that was ++ * left in the kernel after a user level file server (such as amd) ++ * dies. ++ */ ++STATIC void ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++mini_fo_umount_begin(struct vfsmount *mnt, int flags) ++{ ++ struct vfsmount *hidden_mnt; ++ ++ hidden_mnt = stopd(mnt->mnt_sb)->hidden_mnt; ++ ++ if (hidden_mnt->mnt_sb->s_op->umount_begin) ++ hidden_mnt->mnt_sb->s_op->umount_begin(hidden_mnt, flags); ++ ++} ++#else ++mini_fo_umount_begin(super_block_t *sb) ++{ ++ super_block_t *hidden_sb; ++ ++ hidden_sb = stohs(sb); ++ ++ if (hidden_sb->s_op->umount_begin) ++ hidden_sb->s_op->umount_begin(hidden_sb); ++ ++} ++#endif ++ ++ ++struct super_operations mini_fo_sops = ++{ ++ read_inode: mini_fo_read_inode, ++#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) ++ write_inode: mini_fo_write_inode, ++#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++ put_inode: mini_fo_put_inode, ++#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) ++ delete_inode: mini_fo_delete_inode, ++#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++ put_super: mini_fo_put_super, ++ statfs: mini_fo_statfs, ++ remount_fs: mini_fo_remount_fs, ++ clear_inode: mini_fo_clear_inode, ++ umount_begin: mini_fo_umount_begin, ++}; diff --git a/target/linux/generic/patches-2.6.25/210-mini_fo_2.6.25_fixes.patch b/target/linux/generic/patches-2.6.25/210-mini_fo_2.6.25_fixes.patch new file mode 100644 index 0000000000..d71e3b6faa --- /dev/null +++ b/target/linux/generic/patches-2.6.25/210-mini_fo_2.6.25_fixes.patch @@ -0,0 +1,143 @@ +--- a/fs/mini_fo/main.c ++++ b/fs/mini_fo/main.c +@@ -79,6 +79,7 @@ mini_fo_tri_interpose(dentry_t *hidden_d + * of the new inode's fields + */ + ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) + /* + * original: inode = iget(sb, hidden_inode->i_ino); + */ +@@ -87,6 +88,13 @@ mini_fo_tri_interpose(dentry_t *hidden_d + err = -EACCES; /* should be impossible??? */ + goto out; + } ++#else ++ inode = mini_fo_iget(sb, iunique(sb, 25)); ++ if (IS_ERR(inode)) { ++ err = PTR_ERR(inode); ++ goto out; ++ } ++#endif + + /* + * interpose the inode if not already interposed +@@ -184,9 +192,9 @@ mini_fo_parse_options(super_block_t *sb, + hidden_root = ERR_PTR(err); + goto out; + } +- hidden_root = nd.dentry; +- stopd(sb)->base_dir_dentry = nd.dentry; +- stopd(sb)->hidden_mnt = nd.mnt; ++ hidden_root = nd_get_dentry(&nd); ++ stopd(sb)->base_dir_dentry = nd_get_dentry(&nd); ++ stopd(sb)->hidden_mnt = nd_get_mnt(&nd); + + } else if(!strncmp("sto=", options, 4)) { + /* parse the storage dir */ +@@ -204,9 +212,9 @@ mini_fo_parse_options(super_block_t *sb, + hidden_root2 = ERR_PTR(err); + goto out; + } +- hidden_root2 = nd2.dentry; +- stopd(sb)->storage_dir_dentry = nd2.dentry; +- stopd(sb)->hidden_mnt2 = nd2.mnt; ++ hidden_root2 = nd_get_dentry(&nd2); ++ stopd(sb)->storage_dir_dentry = nd_get_dentry(&nd2); ++ stopd(sb)->hidden_mnt2 = nd_get_mnt(&nd2); + stohs2(sb) = hidden_root2->d_sb; + + /* validate storage dir, this is done in +--- a/fs/mini_fo/mini_fo.h ++++ b/fs/mini_fo/mini_fo.h +@@ -302,6 +302,10 @@ extern int mini_fo_tri_interpose(dentry_ + extern int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, + dentry_t *src_dentry, struct vfsmount *src_mnt); + ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) ++extern struct inode *mini_fo_iget(struct super_block *sb, unsigned long ino); ++#endif ++ + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) + extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd); + +@@ -501,6 +505,29 @@ static inline void double_unlock(struct + #endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) */ + #endif /* __KERNEL__ */ + ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) ++static inline dentry_t *nd_get_dentry(struct nameidata *nd) ++{ ++ return (nd->path.dentry); ++} ++ ++static inline struct vfsmount *nd_get_mnt(struct nameidata *nd) ++{ ++ return (nd->path.mnt); ++} ++#else ++static inline dentry_t *nd_get_dentry(struct nameidata *nd) ++{ ++ return (nd->dentry); ++} ++ ++static inline struct vfsmount *nd_get_mnt(struct nameidata *nd) ++{ ++ return (nd->mnt); ++} ++#endif ++ + /* + * Definitions for user and kernel code + */ +--- a/fs/mini_fo/super.c ++++ b/fs/mini_fo/super.c +@@ -262,10 +262,31 @@ mini_fo_umount_begin(super_block_t *sb) + } + #endif + ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) ++struct inode * ++mini_fo_iget(struct super_block *sb, unsigned long ino) ++{ ++ struct inode *inode; ++ ++ inode = iget_locked(sb, ino); ++ if (!inode) ++ return ERR_PTR(-ENOMEM); ++ ++ if (!(inode->i_state & I_NEW)) ++ return inode; ++ ++ mini_fo_read_inode(inode); ++ ++ unlock_new_inode(inode); ++ return inode; ++} ++#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) */ + + struct super_operations mini_fo_sops = + { ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) + read_inode: mini_fo_read_inode, ++#endif + #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) + write_inode: mini_fo_write_inode, + #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ +--- a/fs/mini_fo/aux.c ++++ b/fs/mini_fo/aux.c +@@ -164,11 +164,11 @@ dentry_t *bpath_walk(super_block_t *sb, + err = vfs_path_lookup(mnt->mnt_root, mnt, bpath+1, 0, &nd); + + /* validate */ +- if (err || !nd.dentry || !nd.dentry->d_inode) { ++ if (err || !nd_get_dentry(&nd) || !nd_get_dentry(&nd)->d_inode) { + printk(KERN_CRIT "mini_fo: bpath_walk: path_walk failed.\n"); + return NULL; + } +- return nd.dentry; ++ return nd_get_dentry(&nd); + } + + diff --git a/target/linux/generic/patches-2.6.25/211-mini_fo_2.6.25_dentry_open_war.patch b/target/linux/generic/patches-2.6.25/211-mini_fo_2.6.25_dentry_open_war.patch new file mode 100644 index 0000000000..48a19429b9 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/211-mini_fo_2.6.25_dentry_open_war.patch @@ -0,0 +1,66 @@ +--- a/fs/mini_fo/meta.c ++++ b/fs/mini_fo/meta.c +@@ -442,6 +442,11 @@ int meta_write_d_entry(dentry_t *dentry, + S_IRUSR | S_IWUSR); + #endif + } ++ ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ + /* open META-file for writing */ + meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); + if(!meta_file || IS_ERR(meta_file)) { +@@ -535,6 +540,11 @@ int meta_write_r_entry(dentry_t *dentry, + meta_dentry, S_IRUSR | S_IWUSR); + #endif + } ++ ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ + /* open META-file for writing */ + meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); + if(!meta_file || IS_ERR(meta_file)) { +@@ -671,14 +681,16 @@ int meta_sync_d_list(dentry_t *dentry, i + } + } + ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ + /* open META-file for writing */ + meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ + ERROR opening meta file.\n"); +- /* we don't mntget so we dont't mntput (for now) +- * mntput(meta_mnt); +- */ ++ mntput(meta_mnt); + dput(meta_dentry); + err = -1; + goto out; +@@ -811,14 +823,16 @@ int meta_sync_r_list(dentry_t *dentry, i + } + } + ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ + /* open META-file for writing */ + meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ + ERROR opening meta file.\n"); +- /* we don't mntget so we dont't mntput (for now) +- * mntput(meta_mnt); +- */ ++ mntput(meta_mnt); + dput(meta_dentry); + err = -1; + goto out; diff --git a/target/linux/generic/patches-2.6.25/213-kobject_uevent.patch b/target/linux/generic/patches-2.6.25/213-kobject_uevent.patch new file mode 100644 index 0000000000..f91db03bd7 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/213-kobject_uevent.patch @@ -0,0 +1,42 @@ +--- a/lib/kobject_uevent.c ++++ b/lib/kobject_uevent.c +@@ -27,7 +27,8 @@ u64 uevent_seqnum; + char uevent_helper[UEVENT_HELPER_PATH_LEN] = CONFIG_UEVENT_HELPER_PATH; + static DEFINE_SPINLOCK(sequence_lock); + #if defined(CONFIG_NET) +-static struct sock *uevent_sock; ++struct sock *uevent_sock = NULL; ++EXPORT_SYMBOL_GPL(uevent_sock); + #endif + + /* the strings here must match the enum in include/linux/kobject.h */ +@@ -40,6 +41,18 @@ static const char *kobject_actions[] = { + [KOBJ_OFFLINE] = "offline", + }; + ++u64 uevent_next_seqnum(void) ++{ ++ u64 seq; ++ ++ spin_lock(&sequence_lock); ++ seq = ++uevent_seqnum; ++ spin_unlock(&sequence_lock); ++ ++ return seq; ++} ++EXPORT_SYMBOL_GPL(uevent_next_seqnum); ++ + /** + * kobject_action_type - translate action string to numeric type + * +@@ -192,9 +205,7 @@ int kobject_uevent_env(struct kobject *k + kobj->state_remove_uevent_sent = 1; + + /* we will send an event, so request a new sequence number */ +- spin_lock(&sequence_lock); +- seq = ++uevent_seqnum; +- spin_unlock(&sequence_lock); ++ seq = uevent_next_seqnum(); + retval = add_uevent_var(env, "SEQNUM=%llu", (unsigned long long)seq); + if (retval) + goto exit; diff --git a/target/linux/generic/patches-2.6.25/220-sound_kconfig.patch b/target/linux/generic/patches-2.6.25/220-sound_kconfig.patch new file mode 100644 index 0000000000..d215d12077 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/220-sound_kconfig.patch @@ -0,0 +1,11 @@ +--- a/sound/core/Kconfig ++++ b/sound/core/Kconfig +@@ -9,7 +9,7 @@ config SND_PCM + depends on SND + + config SND_HWDEP +- tristate ++ tristate "Sound hardware support" + depends on SND + + config SND_RAWMIDI diff --git a/target/linux/generic/patches-2.6.25/30-fix_conflicting_getline.patch b/target/linux/generic/patches-2.6.25/30-fix_conflicting_getline.patch new file mode 100644 index 0000000000..0a68134f7a --- /dev/null +++ b/target/linux/generic/patches-2.6.25/30-fix_conflicting_getline.patch @@ -0,0 +1,29 @@ +--- a/scripts/unifdef.c ++++ b/scripts/unifdef.c +@@ -206,7 +206,7 @@ static void done(void); + static void error(const char *); + static int findsym(const char *); + static void flushline(bool); +-static Linetype getline(void); ++static Linetype get_line(void); + static Linetype ifeval(const char **); + static void ignoreoff(void); + static void ignoreon(void); +@@ -512,7 +512,7 @@ process(void) + + for (;;) { + linenum++; +- lineval = getline(); ++ lineval = get_line(); + trans_table[ifstate[depth]][lineval](); + debug("process %s -> %s depth %d", + linetype_name[lineval], +@@ -526,7 +526,7 @@ process(void) + * help from skipcomment(). + */ + static Linetype +-getline(void) ++get_line(void) + { + const char *cp; + int cursym; diff --git a/target/linux/generic/patches-2.6.25/400-ledtrig_morse.patch b/target/linux/generic/patches-2.6.25/400-ledtrig_morse.patch new file mode 100644 index 0000000000..7208dde0ef --- /dev/null +++ b/target/linux/generic/patches-2.6.25/400-ledtrig_morse.patch @@ -0,0 +1,18 @@ +--- a/drivers/leds/Kconfig ++++ b/drivers/leds/Kconfig +@@ -181,4 +181,8 @@ config LEDS_TRIGGER_HEARTBEAT + load average. + If unsure, say Y. + ++config LEDS_TRIGGER_MORSE ++ tristate "LED Morse Trigger" ++ depends on LEDS_TRIGGERS ++ + endif # NEW_LEDS +--- a/drivers/leds/Makefile ++++ b/drivers/leds/Makefile +@@ -26,3 +26,4 @@ obj-$(CONFIG_LEDS_HP6XX) += leds-hp6xx. + obj-$(CONFIG_LEDS_TRIGGER_TIMER) += ledtrig-timer.o + obj-$(CONFIG_LEDS_TRIGGER_IDE_DISK) += ledtrig-ide-disk.o + obj-$(CONFIG_LEDS_TRIGGER_HEARTBEAT) += ledtrig-heartbeat.o ++obj-$(CONFIG_LEDS_TRIGGER_MORSE) += ledtrig-morse.o diff --git a/target/linux/generic/patches-2.6.25/402-ledtrig_default_on.patch b/target/linux/generic/patches-2.6.25/402-ledtrig_default_on.patch new file mode 100644 index 0000000000..d20eb5eae8 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/402-ledtrig_default_on.patch @@ -0,0 +1,21 @@ +--- a/drivers/leds/Kconfig ++++ b/drivers/leds/Kconfig +@@ -185,4 +185,11 @@ config LEDS_TRIGGER_MORSE + tristate "LED Morse Trigger" + depends on LEDS_TRIGGERS + ++config LEDS_TRIGGER_DEFAULT_ON ++ tristate "LED Default ON Trigger" ++ depends on LEDS_TRIGGERS ++ help ++ This allows LEDs to be initialised in the ON state. ++ If unsure, say Y. ++ + endif # NEW_LEDS +--- a/drivers/leds/Makefile ++++ b/drivers/leds/Makefile +@@ -27,3 +27,4 @@ obj-$(CONFIG_LEDS_TRIGGER_TIMER) += ledt + obj-$(CONFIG_LEDS_TRIGGER_IDE_DISK) += ledtrig-ide-disk.o + obj-$(CONFIG_LEDS_TRIGGER_HEARTBEAT) += ledtrig-heartbeat.o + obj-$(CONFIG_LEDS_TRIGGER_MORSE) += ledtrig-morse.o ++obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON) += ledtrig-default-on.o diff --git a/target/linux/generic/patches-2.6.25/403-ds1672_detect.patch b/target/linux/generic/patches-2.6.25/403-ds1672_detect.patch new file mode 100644 index 0000000000..86c26346a8 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/403-ds1672_detect.patch @@ -0,0 +1,16 @@ +--- a/drivers/rtc/rtc-ds1672.c ++++ b/drivers/rtc/rtc-ds1672.c +@@ -13,10 +13,10 @@ + #include + #include + +-#define DRV_VERSION "0.3" ++#define DRV_VERSION "0.4" + +-/* Addresses to scan: none. This chip cannot be detected. */ +-static const unsigned short normal_i2c[] = { I2C_CLIENT_END }; ++/* Addresses to scan: 0x68 */ ++static const unsigned short normal_i2c[] = { 0x68, I2C_CLIENT_END }; + + /* Insmod parameters */ + I2C_CLIENT_INSMOD; diff --git a/target/linux/generic/patches-2.6.25/410-gpio_buttons.patch b/target/linux/generic/patches-2.6.25/410-gpio_buttons.patch new file mode 100644 index 0000000000..46ca987e53 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/410-gpio_buttons.patch @@ -0,0 +1,30 @@ +--- a/drivers/input/misc/Kconfig ++++ b/drivers/input/misc/Kconfig +@@ -197,4 +197,20 @@ config HP_SDC_RTC + Say Y here if you want to support the built-in real time clock + of the HP SDC controller. + ++config INPUT_GPIO_BUTTONS ++ tristate "Polled GPIO buttons interface" ++ depends on GENERIC_GPIO ++ select INPUT_POLLDEV ++ help ++ This driver implements support for buttons connected ++ to GPIO pins of various CPUs (and some other chips). ++ ++ Say Y here if your device has buttons connected ++ directly to such GPIO pins. Your board-specific ++ setup logic must also provide a platform device, ++ with configuration data saying which GPIOs are used. ++ ++ To compile this driver as a module, choose M here: the ++ module will be called gpio-buttons. ++ + endif +--- a/drivers/input/misc/Makefile ++++ b/drivers/input/misc/Makefile +@@ -19,3 +19,4 @@ obj-$(CONFIG_INPUT_YEALINK) += yealink. + obj-$(CONFIG_HP_SDC_RTC) += hp_sdc_rtc.o + obj-$(CONFIG_INPUT_UINPUT) += uinput.o + obj-$(CONFIG_INPUT_APANEL) += apanel.o ++obj-$(CONFIG_INPUT_GPIO_BUTTONS) += gpio_buttons.o diff --git a/target/linux/generic/patches-2.6.25/420-gpiodev.patch b/target/linux/generic/patches-2.6.25/420-gpiodev.patch new file mode 100644 index 0000000000..de8b57adf7 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/420-gpiodev.patch @@ -0,0 +1,26 @@ +--- a/drivers/char/Kconfig ++++ b/drivers/char/Kconfig +@@ -955,6 +955,13 @@ config CS5535_GPIO + + If compiled as a module, it will be called cs5535_gpio. + ++config GPIO_DEVICE ++ tristate "GPIO device support" ++ depends on GENERIC_GPIO ++ help ++ Say Y to enable Linux GPIO device support. This allows control of ++ GPIO pins using a character device ++ + config GPIO_VR41XX + tristate "NEC VR4100 series General-purpose I/O Unit support" + depends on CPU_VR41XX +--- a/drivers/char/Makefile ++++ b/drivers/char/Makefile +@@ -94,6 +94,7 @@ obj-$(CONFIG_SCx200_GPIO) += scx200_gpio + obj-$(CONFIG_PC8736x_GPIO) += pc8736x_gpio.o + obj-$(CONFIG_NSC_GPIO) += nsc_gpio.o + obj-$(CONFIG_CS5535_GPIO) += cs5535_gpio.o ++obj-$(CONFIG_GPIO_DEVICE) += gpio_dev.o + obj-$(CONFIG_GPIO_VR41XX) += vr41xx_giu.o + obj-$(CONFIG_GPIO_TB0219) += tb0219.o + obj-$(CONFIG_TELCLOCK) += tlclk.o diff --git a/target/linux/generic/patches-2.6.25/510-yaffs_support.patch b/target/linux/generic/patches-2.6.25/510-yaffs_support.patch new file mode 100644 index 0000000000..cef6ea592e --- /dev/null +++ b/target/linux/generic/patches-2.6.25/510-yaffs_support.patch @@ -0,0 +1,17 @@ +--- a/fs/Kconfig ++++ b/fs/Kconfig +@@ -421,6 +421,7 @@ config FS_POSIX_ACL + + source "fs/xfs/Kconfig" + source "fs/gfs2/Kconfig" ++source "fs/yaffs2/Kconfig" + + config OCFS2_FS + tristate "OCFS2 file system support" +--- a/fs/Makefile ++++ b/fs/Makefile +@@ -121,3 +121,4 @@ obj-$(CONFIG_HPPFS) += hppfs/ + obj-$(CONFIG_DEBUG_FS) += debugfs/ + obj-$(CONFIG_OCFS2_FS) += ocfs2/ + obj-$(CONFIG_GFS2_FS) += gfs2/ ++obj-$(CONFIG_YAFFS_FS) += yaffs2/ diff --git a/target/linux/generic/patches-2.6.25/512-yaffs_2.6.25_fix.patch b/target/linux/generic/patches-2.6.25/512-yaffs_2.6.25_fix.patch new file mode 100644 index 0000000000..c127336346 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/512-yaffs_2.6.25_fix.patch @@ -0,0 +1,92 @@ +--- a/fs/yaffs2/yaffs_fs.c ++++ b/fs/yaffs2/yaffs_fs.c +@@ -181,7 +181,13 @@ static int yaffs_statfs(struct super_blo + #else + static int yaffs_statfs(struct super_block *sb, struct statfs *buf); + #endif ++ ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25)) ++static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino); ++#else + static void yaffs_read_inode(struct inode *inode); ++#endif ++ + + static void yaffs_put_inode(struct inode *inode); + static void yaffs_delete_inode(struct inode *); +@@ -284,7 +290,9 @@ static struct file_operations yaffs_dir_ + + static struct super_operations yaffs_super_ops = { + .statfs = yaffs_statfs, ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25)) + .read_inode = yaffs_read_inode, ++#endif + .put_inode = yaffs_put_inode, + .put_super = yaffs_put_super, + .delete_inode = yaffs_delete_inode, +@@ -844,11 +852,17 @@ struct inode *yaffs_get_inode(struct sup + T(YAFFS_TRACE_OS, + (KERN_DEBUG "yaffs_get_inode for object %d\n", obj->objectId)); + ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25)) ++ inode = yaffs_iget(sb, obj->objectId); ++ if (IS_ERR(inode)) ++ return NULL; ++#else + inode = iget(sb, obj->objectId); + + /* NB Side effect: iget calls back to yaffs_read_inode(). */ + /* iget also increments the inode's i_count */ + /* NB You can't be holding grossLock or deadlock will happen! */ ++#endif + + return inode; + } +@@ -1427,6 +1441,39 @@ static int yaffs_sync_fs(struct super_bl + } + + ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25)) ++static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino) ++{ ++ yaffs_Object *obj; ++ yaffs_Device *dev = yaffs_SuperToDevice(sb); ++ struct inode *inode; ++ ++ T(YAFFS_TRACE_OS, ++ (KERN_DEBUG "yaffs_iget for %lu\n", ino)); ++ ++ inode = iget_locked(sb, ino); ++ if (!inode) ++ return ERR_PTR(-ENOMEM); ++ if (!(inode->i_state & I_NEW)) ++ return inode; ++ ++ /* NB This is called as a side effect of other functions, but ++ * we had to release the lock to prevent deadlocks, so ++ * need to lock again. ++ */ ++ ++ yaffs_GrossLock(dev); ++ ++ obj = yaffs_FindObjectByNumber(dev, inode->i_ino); ++ ++ yaffs_FillInodeFromObject(inode, obj); ++ ++ yaffs_GrossUnlock(dev); ++ ++ unlock_new_inode(inode); ++ return inode; ++} ++#else + static void yaffs_read_inode(struct inode *inode) + { + /* NB This is called as a side effect of other functions, but +@@ -1448,6 +1495,7 @@ static void yaffs_read_inode(struct inod + + yaffs_GrossUnlock(dev); + } ++#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25)) */ + + static LIST_HEAD(yaffs_dev_list); + diff --git a/target/linux/generic/patches-2.6.25/600-phy_extension.patch b/target/linux/generic/patches-2.6.25/600-phy_extension.patch new file mode 100644 index 0000000000..c4ef46529c --- /dev/null +++ b/target/linux/generic/patches-2.6.25/600-phy_extension.patch @@ -0,0 +1,63 @@ +--- a/drivers/net/phy/phy.c ++++ b/drivers/net/phy/phy.c +@@ -348,6 +348,50 @@ int phy_ethtool_gset(struct phy_device * + } + EXPORT_SYMBOL(phy_ethtool_gset); + ++int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr) ++{ ++ u32 cmd; ++ int tmp; ++ struct ethtool_cmd ecmd = { ETHTOOL_GSET }; ++ struct ethtool_value edata = { ETHTOOL_GLINK }; ++ ++ if (get_user(cmd, (u32 *) useraddr)) ++ return -EFAULT; ++ ++ switch (cmd) { ++ case ETHTOOL_GSET: ++ phy_ethtool_gset(phydev, &ecmd); ++ if (copy_to_user(useraddr, &ecmd, sizeof(ecmd))) ++ return -EFAULT; ++ return 0; ++ ++ case ETHTOOL_SSET: ++ if (copy_from_user(&ecmd, useraddr, sizeof(ecmd))) ++ return -EFAULT; ++ return phy_ethtool_sset(phydev, &ecmd); ++ ++ case ETHTOOL_NWAY_RST: ++ /* if autoneg is off, it's an error */ ++ tmp = phy_read(phydev, MII_BMCR); ++ if (tmp & BMCR_ANENABLE) { ++ tmp |= (BMCR_ANRESTART); ++ phy_write(phydev, MII_BMCR, tmp); ++ return 0; ++ } ++ return -EINVAL; ++ ++ case ETHTOOL_GLINK: ++ edata.data = (phy_read(phydev, ++ MII_BMSR) & BMSR_LSTATUS) ? 1 : 0; ++ if (copy_to_user(useraddr, &edata, sizeof(edata))) ++ return -EFAULT; ++ return 0; ++ } ++ ++ return -EOPNOTSUPP; ++} ++EXPORT_SYMBOL(phy_ethtool_ioctl); ++ + /** + * phy_mii_ioctl - generic PHY MII ioctl interface + * @phydev: the phy_device struct +--- a/include/linux/phy.h ++++ b/include/linux/phy.h +@@ -399,6 +399,7 @@ void phy_start_machine(struct phy_device + void phy_stop_machine(struct phy_device *phydev); + int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd); + int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd); ++int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr); + int phy_mii_ioctl(struct phy_device *phydev, + struct mii_ioctl_data *mii_data, int cmd); + int phy_start_interrupts(struct phy_device *phydev); diff --git a/target/linux/generic/patches-2.6.25/700-powerpc_git.patch b/target/linux/generic/patches-2.6.25/700-powerpc_git.patch new file mode 100644 index 0000000000..a47129171f --- /dev/null +++ b/target/linux/generic/patches-2.6.25/700-powerpc_git.patch @@ -0,0 +1,102433 @@ +--- a/Documentation/kernel-parameters.txt ++++ b/Documentation/kernel-parameters.txt +@@ -930,6 +930,8 @@ and is between 256 and 4096 characters. + + l2cr= [PPC] + ++ l3cr= [PPC] ++ + lapic [X86-32,APIC] Enable the local APIC even if BIOS + disabled it. + +--- a/Documentation/powerpc/booting-without-of.txt ++++ b/Documentation/powerpc/booting-without-of.txt +@@ -59,12 +59,39 @@ Table of Contents + p) Freescale Synchronous Serial Interface + q) USB EHCI controllers + +- VII - Specifying interrupt information for devices ++ VII - Marvell Discovery mv64[345]6x System Controller chips ++ 1) The /system-controller node ++ 2) Child nodes of /system-controller ++ a) Marvell Discovery MDIO bus ++ b) Marvell Discovery ethernet controller ++ c) Marvell Discovery PHY nodes ++ d) Marvell Discovery SDMA nodes ++ e) Marvell Discovery BRG nodes ++ f) Marvell Discovery CUNIT nodes ++ g) Marvell Discovery MPSCROUTING nodes ++ h) Marvell Discovery MPSCINTR nodes ++ i) Marvell Discovery MPSC nodes ++ j) Marvell Discovery Watch Dog Timer nodes ++ k) Marvell Discovery I2C nodes ++ l) Marvell Discovery PIC (Programmable Interrupt Controller) nodes ++ m) Marvell Discovery MPP (Multipurpose Pins) multiplexing nodes ++ n) Marvell Discovery GPP (General Purpose Pins) nodes ++ o) Marvell Discovery PCI host bridge node ++ p) Marvell Discovery CPU Error nodes ++ q) Marvell Discovery SRAM Controller nodes ++ r) Marvell Discovery PCI Error Handler nodes ++ s) Marvell Discovery Memory Controller nodes ++ ++ VIII - Specifying interrupt information for devices + 1) interrupts property + 2) interrupt-parent property + 3) OpenPIC Interrupt Controllers + 4) ISA Interrupt Controllers + ++ VIII - Specifying GPIO information for devices ++ 1) gpios property ++ 2) gpio-controller nodes ++ + Appendix A - Sample SOC node for MPC8540 + + +@@ -1269,10 +1296,6 @@ platforms are moved over to use the flat + + Recommended properties: + +- - linux,network-index : This is the intended "index" of this +- network device. This is used by the bootwrapper to interpret +- MAC addresses passed by the firmware when no information other +- than indices is available to associate an address with a device. + - phy-connection-type : a string naming the controller/PHY interface type, + i.e., "mii" (default), "rmii", "gmii", "rgmii", "rgmii-id", "sgmii", + "tbi", or "rtbi". This property is only really needed if the connection +@@ -1622,8 +1645,7 @@ platforms are moved over to use the flat + - device_type : should be "network", "hldc", "uart", "transparent" + "bisync", "atm", or "serial". + - compatible : could be "ucc_geth" or "fsl_atm" and so on. +- - model : should be "UCC". +- - device-id : the ucc number(1-8), corresponding to UCCx in UM. ++ - cell-index : the ucc number(1-8), corresponding to UCCx in UM. + - reg : Offset and length of the register set for the device + - interrupts : where a is the interrupt number and b is a + field that represents an encoding of the sense and level +@@ -1667,10 +1689,6 @@ platforms are moved over to use the flat + - phy-handle : The phandle for the PHY connected to this controller. + + Recommended properties: +- - linux,network-index : This is the intended "index" of this +- network device. This is used by the bootwrapper to interpret +- MAC addresses passed by the firmware when no information other +- than indices is available to associate an address with a device. + - phy-connection-type : a string naming the controller/PHY interface type, + i.e., "mii" (default), "rmii", "gmii", "rgmii", "rgmii-id" (Internal + Delay), "rgmii-txid" (delay on TX only), "rgmii-rxid" (delay on RX only), +@@ -1680,8 +1698,7 @@ platforms are moved over to use the flat + ucc@2000 { + device_type = "network"; + compatible = "ucc_geth"; +- model = "UCC"; +- device-id = <1>; ++ cell-index = <1>; + reg = <2000 200>; + interrupts = ; + interrupt-parent = <700>; +@@ -1995,7 +2012,6 @@ platforms are moved over to use the flat + interrupts = <20 8>; + interrupt-parent = <&PIC>; + phy-handle = <&PHY0>; +- linux,network-index = <0>; + fsl,cpm-command = <12000300>; + }; + +@@ -2217,12 +2233,6 @@ platforms are moved over to use the flat + EMAC, that is the content of the current (bogus) "phy-port" + property. + +- Recommended properties: +- - linux,network-index : This is the intended "index" of this +- network device. This is used by the bootwrapper to interpret +- MAC addresses passed by the firmware when no information other +- than indices is available to associate an address with a device. +- + Optional properties: + - phy-address : 1 cell, optional, MDIO address of the PHY. If absent, + a search is performed. +@@ -2246,7 +2256,6 @@ platforms are moved over to use the flat + Example: + + EMAC0: ethernet@40000800 { +- linux,network-index = <0>; + device_type = "network"; + compatible = "ibm,emac-440gp", "ibm,emac"; + interrupt-parent = <&UIC1>; +@@ -2817,9 +2826,528 @@ platforms are moved over to use the flat + }; + + +- More devices will be defined as this spec matures. ++VII - Marvell Discovery mv64[345]6x System Controller chips ++=========================================================== ++ ++The Marvell mv64[345]60 series of system controller chips contain ++many of the peripherals needed to implement a complete computer ++system. In this section, we define device tree nodes to describe ++the system controller chip itself and each of the peripherals ++which it contains. Compatible string values for each node are ++prefixed with the string "marvell,", for Marvell Technology Group Ltd. ++ ++1) The /system-controller node ++ ++ This node is used to represent the system-controller and must be ++ present when the system uses a system contller chip. The top-level ++ system-controller node contains information that is global to all ++ devices within the system controller chip. The node name begins ++ with "system-controller" followed by the unit address, which is ++ the base address of the memory-mapped register set for the system ++ controller chip. ++ ++ Required properties: ++ ++ - ranges : Describes the translation of system controller addresses ++ for memory mapped registers. ++ - clock-frequency: Contains the main clock frequency for the system ++ controller chip. ++ - reg : This property defines the address and size of the ++ memory-mapped registers contained within the system controller ++ chip. The address specified in the "reg" property should match ++ the unit address of the system-controller node. ++ - #address-cells : Address representation for system controller ++ devices. This field represents the number of cells needed to ++ represent the address of the memory-mapped registers of devices ++ within the system controller chip. ++ - #size-cells : Size representation for for the memory-mapped ++ registers within the system controller chip. ++ - #interrupt-cells : Defines the width of cells used to represent ++ interrupts. ++ ++ Optional properties: ++ ++ - model : The specific model of the system controller chip. Such ++ as, "mv64360", "mv64460", or "mv64560". ++ - compatible : A string identifying the compatibility identifiers ++ of the system controller chip. ++ ++ The system-controller node contains child nodes for each system ++ controller device that the platform uses. Nodes should not be created ++ for devices which exist on the system controller chip but are not used ++ ++ Example Marvell Discovery mv64360 system-controller node: ++ ++ system-controller@f1000000 { /* Marvell Discovery mv64360 */ ++ #address-cells = <1>; ++ #size-cells = <1>; ++ model = "mv64360"; /* Default */ ++ compatible = "marvell,mv64360"; ++ clock-frequency = <133333333>; ++ reg = <0xf1000000 0x10000>; ++ virtual-reg = <0xf1000000>; ++ ranges = <0x88000000 0x88000000 0x1000000 /* PCI 0 I/O Space */ ++ 0x80000000 0x80000000 0x8000000 /* PCI 0 MEM Space */ ++ 0xa0000000 0xa0000000 0x4000000 /* User FLASH */ ++ 0x00000000 0xf1000000 0x0010000 /* Bridge's regs */ ++ 0xf2000000 0xf2000000 0x0040000>;/* Integrated SRAM */ ++ ++ [ child node definitions... ] ++ } ++ ++2) Child nodes of /system-controller ++ ++ a) Marvell Discovery MDIO bus ++ ++ The MDIO is a bus to which the PHY devices are connected. For each ++ device that exists on this bus, a child node should be created. See ++ the definition of the PHY node below for an example of how to define ++ a PHY. ++ ++ Required properties: ++ - #address-cells : Should be <1> ++ - #size-cells : Should be <0> ++ - device_type : Should be "mdio" ++ - compatible : Should be "marvell,mv64360-mdio" ++ ++ Example: ++ ++ mdio { ++ #address-cells = <1>; ++ #size-cells = <0>; ++ device_type = "mdio"; ++ compatible = "marvell,mv64360-mdio"; ++ ++ ethernet-phy@0 { ++ ...... ++ }; ++ }; ++ ++ ++ b) Marvell Discovery ethernet controller ++ ++ The Discover ethernet controller is described with two levels ++ of nodes. The first level describes an ethernet silicon block ++ and the second level describes up to 3 ethernet nodes within ++ that block. The reason for the multiple levels is that the ++ registers for the node are interleaved within a single set ++ of registers. The "ethernet-block" level describes the ++ shared register set, and the "ethernet" nodes describe ethernet ++ port-specific properties. ++ ++ Ethernet block node ++ ++ Required properties: ++ - #address-cells : <1> ++ - #size-cells : <0> ++ - compatible : "marvell,mv64360-eth-block" ++ - reg : Offset and length of the register set for this block ++ ++ Example Discovery Ethernet block node: ++ ethernet-block@2000 { ++ #address-cells = <1>; ++ #size-cells = <0>; ++ compatible = "marvell,mv64360-eth-block"; ++ reg = <0x2000 0x2000>; ++ ethernet@0 { ++ ....... ++ }; ++ }; ++ ++ Ethernet port node ++ ++ Required properties: ++ - device_type : Should be "network". ++ - compatible : Should be "marvell,mv64360-eth". ++ - reg : Should be <0>, <1>, or <2>, according to which registers ++ within the silicon block the device uses. ++ - interrupts : where a is the interrupt number for the port. ++ - interrupt-parent : the phandle for the interrupt controller ++ that services interrupts for this device. ++ - phy : the phandle for the PHY connected to this ethernet ++ controller. ++ - local-mac-address : 6 bytes, MAC address ++ ++ Example Discovery Ethernet port node: ++ ethernet@0 { ++ device_type = "network"; ++ compatible = "marvell,mv64360-eth"; ++ reg = <0>; ++ interrupts = <32>; ++ interrupt-parent = <&PIC>; ++ phy = <&PHY0>; ++ local-mac-address = [ 00 00 00 00 00 00 ]; ++ }; ++ ++ ++ ++ c) Marvell Discovery PHY nodes ++ ++ Required properties: ++ - device_type : Should be "ethernet-phy" ++ - interrupts : where a is the interrupt number for this phy. ++ - interrupt-parent : the phandle for the interrupt controller that ++ services interrupts for this device. ++ - reg : The ID number for the phy, usually a small integer ++ ++ Example Discovery PHY node: ++ ethernet-phy@1 { ++ device_type = "ethernet-phy"; ++ compatible = "broadcom,bcm5421"; ++ interrupts = <76>; /* GPP 12 */ ++ interrupt-parent = <&PIC>; ++ reg = <1>; ++ }; ++ ++ ++ d) Marvell Discovery SDMA nodes ++ ++ Represent DMA hardware associated with the MPSC (multiprotocol ++ serial controllers). ++ ++ Required properties: ++ - compatible : "marvell,mv64360-sdma" ++ - reg : Offset and length of the register set for this device ++ - interrupts : where a is the interrupt number for the DMA ++ device. ++ - interrupt-parent : the phandle for the interrupt controller ++ that services interrupts for this device. ++ ++ Example Discovery SDMA node: ++ sdma@4000 { ++ compatible = "marvell,mv64360-sdma"; ++ reg = <0x4000 0xc18>; ++ virtual-reg = <0xf1004000>; ++ interrupts = <36>; ++ interrupt-parent = <&PIC>; ++ }; ++ ++ ++ e) Marvell Discovery BRG nodes ++ ++ Represent baud rate generator hardware associated with the MPSC ++ (multiprotocol serial controllers). ++ ++ Required properties: ++ - compatible : "marvell,mv64360-brg" ++ - reg : Offset and length of the register set for this device ++ - clock-src : A value from 0 to 15 which selects the clock ++ source for the baud rate generator. This value corresponds ++ to the CLKS value in the BRGx configuration register. See ++ the mv64x60 User's Manual. ++ - clock-frequence : The frequency (in Hz) of the baud rate ++ generator's input clock. ++ - current-speed : The current speed setting (presumably by ++ firmware) of the baud rate generator. ++ ++ Example Discovery BRG node: ++ brg@b200 { ++ compatible = "marvell,mv64360-brg"; ++ reg = <0xb200 0x8>; ++ clock-src = <8>; ++ clock-frequency = <133333333>; ++ current-speed = <9600>; ++ }; ++ ++ ++ f) Marvell Discovery CUNIT nodes ++ ++ Represent the Serial Communications Unit device hardware. ++ ++ Required properties: ++ - reg : Offset and length of the register set for this device ++ ++ Example Discovery CUNIT node: ++ cunit@f200 { ++ reg = <0xf200 0x200>; ++ }; ++ ++ ++ g) Marvell Discovery MPSCROUTING nodes ++ ++ Represent the Discovery's MPSC routing hardware ++ ++ Required properties: ++ - reg : Offset and length of the register set for this device ++ ++ Example Discovery CUNIT node: ++ mpscrouting@b500 { ++ reg = <0xb400 0xc>; ++ }; ++ ++ ++ h) Marvell Discovery MPSCINTR nodes ++ ++ Represent the Discovery's MPSC DMA interrupt hardware registers ++ (SDMA cause and mask registers). ++ ++ Required properties: ++ - reg : Offset and length of the register set for this device ++ ++ Example Discovery MPSCINTR node: ++ mpsintr@b800 { ++ reg = <0xb800 0x100>; ++ }; ++ ++ ++ i) Marvell Discovery MPSC nodes ++ ++ Represent the Discovery's MPSC (Multiprotocol Serial Controller) ++ serial port. ++ ++ Required properties: ++ - device_type : "serial" ++ - compatible : "marvell,mv64360-mpsc" ++ - reg : Offset and length of the register set for this device ++ - sdma : the phandle for the SDMA node used by this port ++ - brg : the phandle for the BRG node used by this port ++ - cunit : the phandle for the CUNIT node used by this port ++ - mpscrouting : the phandle for the MPSCROUTING node used by this port ++ - mpscintr : the phandle for the MPSCINTR node used by this port ++ - cell-index : the hardware index of this cell in the MPSC core ++ - max_idle : value needed for MPSC CHR3 (Maximum Frame Length) ++ register ++ - interrupts : where a is the interrupt number for the MPSC. ++ - interrupt-parent : the phandle for the interrupt controller ++ that services interrupts for this device. ++ ++ Example Discovery MPSCINTR node: ++ mpsc@8000 { ++ device_type = "serial"; ++ compatible = "marvell,mv64360-mpsc"; ++ reg = <0x8000 0x38>; ++ virtual-reg = <0xf1008000>; ++ sdma = <&SDMA0>; ++ brg = <&BRG0>; ++ cunit = <&CUNIT>; ++ mpscrouting = <&MPSCROUTING>; ++ mpscintr = <&MPSCINTR>; ++ cell-index = <0>; ++ max_idle = <40>; ++ interrupts = <40>; ++ interrupt-parent = <&PIC>; ++ }; ++ + +-VII - Specifying interrupt information for devices ++ j) Marvell Discovery Watch Dog Timer nodes ++ ++ Represent the Discovery's watchdog timer hardware ++ ++ Required properties: ++ - compatible : "marvell,mv64360-wdt" ++ - reg : Offset and length of the register set for this device ++ ++ Example Discovery Watch Dog Timer node: ++ wdt@b410 { ++ compatible = "marvell,mv64360-wdt"; ++ reg = <0xb410 0x8>; ++ }; ++ ++ ++ k) Marvell Discovery I2C nodes ++ ++ Represent the Discovery's I2C hardware ++ ++ Required properties: ++ - device_type : "i2c" ++ - compatible : "marvell,mv64360-i2c" ++ - reg : Offset and length of the register set for this device ++ - interrupts : where a is the interrupt number for the I2C. ++ - interrupt-parent : the phandle for the interrupt controller ++ that services interrupts for this device. ++ ++ Example Discovery I2C node: ++ compatible = "marvell,mv64360-i2c"; ++ reg = <0xc000 0x20>; ++ virtual-reg = <0xf100c000>; ++ interrupts = <37>; ++ interrupt-parent = <&PIC>; ++ }; ++ ++ ++ l) Marvell Discovery PIC (Programmable Interrupt Controller) nodes ++ ++ Represent the Discovery's PIC hardware ++ ++ Required properties: ++ - #interrupt-cells : <1> ++ - #address-cells : <0> ++ - compatible : "marvell,mv64360-pic" ++ - reg : Offset and length of the register set for this device ++ - interrupt-controller ++ ++ Example Discovery PIC node: ++ pic { ++ #interrupt-cells = <1>; ++ #address-cells = <0>; ++ compatible = "marvell,mv64360-pic"; ++ reg = <0x0 0x88>; ++ interrupt-controller; ++ }; ++ ++ ++ m) Marvell Discovery MPP (Multipurpose Pins) multiplexing nodes ++ ++ Represent the Discovery's MPP hardware ++ ++ Required properties: ++ - compatible : "marvell,mv64360-mpp" ++ - reg : Offset and length of the register set for this device ++ ++ Example Discovery MPP node: ++ mpp@f000 { ++ compatible = "marvell,mv64360-mpp"; ++ reg = <0xf000 0x10>; ++ }; ++ ++ ++ n) Marvell Discovery GPP (General Purpose Pins) nodes ++ ++ Represent the Discovery's GPP hardware ++ ++ Required properties: ++ - compatible : "marvell,mv64360-gpp" ++ - reg : Offset and length of the register set for this device ++ ++ Example Discovery GPP node: ++ gpp@f000 { ++ compatible = "marvell,mv64360-gpp"; ++ reg = <0xf100 0x20>; ++ }; ++ ++ ++ o) Marvell Discovery PCI host bridge node ++ ++ Represents the Discovery's PCI host bridge device. The properties ++ for this node conform to Rev 2.1 of the PCI Bus Binding to IEEE ++ 1275-1994. A typical value for the compatible property is ++ "marvell,mv64360-pci". ++ ++ Example Discovery PCI host bridge node ++ pci@80000000 { ++ #address-cells = <3>; ++ #size-cells = <2>; ++ #interrupt-cells = <1>; ++ device_type = "pci"; ++ compatible = "marvell,mv64360-pci"; ++ reg = <0xcf8 0x8>; ++ ranges = <0x01000000 0x0 0x0 ++ 0x88000000 0x0 0x01000000 ++ 0x02000000 0x0 0x80000000 ++ 0x80000000 0x0 0x08000000>; ++ bus-range = <0 255>; ++ clock-frequency = <66000000>; ++ interrupt-parent = <&PIC>; ++ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; ++ interrupt-map = < ++ /* IDSEL 0x0a */ ++ 0x5000 0 0 1 &PIC 80 ++ 0x5000 0 0 2 &PIC 81 ++ 0x5000 0 0 3 &PIC 91 ++ 0x5000 0 0 4 &PIC 93 ++ ++ /* IDSEL 0x0b */ ++ 0x5800 0 0 1 &PIC 91 ++ 0x5800 0 0 2 &PIC 93 ++ 0x5800 0 0 3 &PIC 80 ++ 0x5800 0 0 4 &PIC 81 ++ ++ /* IDSEL 0x0c */ ++ 0x6000 0 0 1 &PIC 91 ++ 0x6000 0 0 2 &PIC 93 ++ 0x6000 0 0 3 &PIC 80 ++ 0x6000 0 0 4 &PIC 81 ++ ++ /* IDSEL 0x0d */ ++ 0x6800 0 0 1 &PIC 93 ++ 0x6800 0 0 2 &PIC 80 ++ 0x6800 0 0 3 &PIC 81 ++ 0x6800 0 0 4 &PIC 91 ++ >; ++ }; ++ ++ ++ p) Marvell Discovery CPU Error nodes ++ ++ Represent the Discovery's CPU error handler device. ++ ++ Required properties: ++ - compatible : "marvell,mv64360-cpu-error" ++ - reg : Offset and length of the register set for this device ++ - interrupts : the interrupt number for this device ++ - interrupt-parent : the phandle for the interrupt controller ++ that services interrupts for this device. ++ ++ Example Discovery CPU Error node: ++ cpu-error@0070 { ++ compatible = "marvell,mv64360-cpu-error"; ++ reg = <0x70 0x10 0x128 0x28>; ++ interrupts = <3>; ++ interrupt-parent = <&PIC>; ++ }; ++ ++ ++ q) Marvell Discovery SRAM Controller nodes ++ ++ Represent the Discovery's SRAM controller device. ++ ++ Required properties: ++ - compatible : "marvell,mv64360-sram-ctrl" ++ - reg : Offset and length of the register set for this device ++ - interrupts : the interrupt number for this device ++ - interrupt-parent : the phandle for the interrupt controller ++ that services interrupts for this device. ++ ++ Example Discovery SRAM Controller node: ++ sram-ctrl@0380 { ++ compatible = "marvell,mv64360-sram-ctrl"; ++ reg = <0x380 0x80>; ++ interrupts = <13>; ++ interrupt-parent = <&PIC>; ++ }; ++ ++ ++ r) Marvell Discovery PCI Error Handler nodes ++ ++ Represent the Discovery's PCI error handler device. ++ ++ Required properties: ++ - compatible : "marvell,mv64360-pci-error" ++ - reg : Offset and length of the register set for this device ++ - interrupts : the interrupt number for this device ++ - interrupt-parent : the phandle for the interrupt controller ++ that services interrupts for this device. ++ ++ Example Discovery PCI Error Handler node: ++ pci-error@1d40 { ++ compatible = "marvell,mv64360-pci-error"; ++ reg = <0x1d40 0x40 0xc28 0x4>; ++ interrupts = <12>; ++ interrupt-parent = <&PIC>; ++ }; ++ ++ ++ s) Marvell Discovery Memory Controller nodes ++ ++ Represent the Discovery's memory controller device. ++ ++ Required properties: ++ - compatible : "marvell,mv64360-mem-ctrl" ++ - reg : Offset and length of the register set for this device ++ - interrupts : the interrupt number for this device ++ - interrupt-parent : the phandle for the interrupt controller ++ that services interrupts for this device. ++ ++ Example Discovery Memory Controller node: ++ mem-ctrl@1400 { ++ compatible = "marvell,mv64360-mem-ctrl"; ++ reg = <0x1400 0x60>; ++ interrupts = <17>; ++ interrupt-parent = <&PIC>; ++ }; ++ ++ ++VIII - Specifying interrupt information for devices + =================================================== + + The device tree represents the busses and devices of a hardware +@@ -2905,6 +3433,54 @@ encodings listed below: + 2 = high to low edge sensitive type enabled + 3 = low to high edge sensitive type enabled + ++VIII - Specifying GPIO information for devices ++============================================== ++ ++1) gpios property ++----------------- ++ ++Nodes that makes use of GPIOs should define them using `gpios' property, ++format of which is: <&gpio-controller1-phandle gpio1-specifier ++ &gpio-controller2-phandle gpio2-specifier ++ 0 /* holes are permitted, means no GPIO 3 */ ++ &gpio-controller4-phandle gpio4-specifier ++ ...>; ++ ++Note that gpio-specifier length is controller dependent. ++ ++gpio-specifier may encode: bank, pin position inside the bank, ++whether pin is open-drain and whether pin is logically inverted. ++ ++Example of the node using GPIOs: ++ ++ node { ++ gpios = <&qe_pio_e 18 0>; ++ }; ++ ++In this example gpio-specifier is "18 0" and encodes GPIO pin number, ++and empty GPIO flags as accepted by the "qe_pio_e" gpio-controller. ++ ++2) gpio-controller nodes ++------------------------ ++ ++Every GPIO controller node must have #gpio-cells property defined, ++this information will be used to translate gpio-specifiers. ++ ++Example of two SOC GPIO banks defined as gpio-controller nodes: ++ ++ qe_pio_a: gpio-controller@1400 { ++ #gpio-cells = <2>; ++ compatible = "fsl,qe-pario-bank-a", "fsl,qe-pario-bank"; ++ reg = <0x1400 0x18>; ++ gpio-controller; ++ }; ++ ++ qe_pio_e: gpio-controller@1460 { ++ #gpio-cells = <2>; ++ compatible = "fsl,qe-pario-bank-e", "fsl,qe-pario-bank"; ++ reg = <0x1460 0x18>; ++ gpio-controller; ++ }; + + Appendix A - Sample SOC node for MPC8540 + ======================================== +--- /dev/null ++++ b/Documentation/powerpc/phyp-assisted-dump.txt +@@ -0,0 +1,127 @@ ++ ++ Hypervisor-Assisted Dump ++ ------------------------ ++ November 2007 ++ ++The goal of hypervisor-assisted dump is to enable the dump of ++a crashed system, and to do so from a fully-reset system, and ++to minimize the total elapsed time until the system is back ++in production use. ++ ++As compared to kdump or other strategies, hypervisor-assisted ++dump offers several strong, practical advantages: ++ ++-- Unlike kdump, the system has been reset, and loaded ++ with a fresh copy of the kernel. In particular, ++ PCI and I/O devices have been reinitialized and are ++ in a clean, consistent state. ++-- As the dump is performed, the dumped memory becomes ++ immediately available to the system for normal use. ++-- After the dump is completed, no further reboots are ++ required; the system will be fully usable, and running ++ in it's normal, production mode on it normal kernel. ++ ++The above can only be accomplished by coordination with, ++and assistance from the hypervisor. The procedure is ++as follows: ++ ++-- When a system crashes, the hypervisor will save ++ the low 256MB of RAM to a previously registered ++ save region. It will also save system state, system ++ registers, and hardware PTE's. ++ ++-- After the low 256MB area has been saved, the ++ hypervisor will reset PCI and other hardware state. ++ It will *not* clear RAM. It will then launch the ++ bootloader, as normal. ++ ++-- The freshly booted kernel will notice that there ++ is a new node (ibm,dump-kernel) in the device tree, ++ indicating that there is crash data available from ++ a previous boot. It will boot into only 256MB of RAM, ++ reserving the rest of system memory. ++ ++-- Userspace tools will parse /sys/kernel/release_region ++ and read /proc/vmcore to obtain the contents of memory, ++ which holds the previous crashed kernel. The userspace ++ tools may copy this info to disk, or network, nas, san, ++ iscsi, etc. as desired. ++ ++ For Example: the values in /sys/kernel/release-region ++ would look something like this (address-range pairs). ++ CPU:0x177fee000-0x10000: HPTE:0x177ffe020-0x1000: / ++ DUMP:0x177fff020-0x10000000, 0x10000000-0x16F1D370A ++ ++-- As the userspace tools complete saving a portion of ++ dump, they echo an offset and size to ++ /sys/kernel/release_region to release the reserved ++ memory back to general use. ++ ++ An example of this is: ++ "echo 0x40000000 0x10000000 > /sys/kernel/release_region" ++ which will release 256MB at the 1GB boundary. ++ ++Please note that the hypervisor-assisted dump feature ++is only available on Power6-based systems with recent ++firmware versions. ++ ++Implementation details: ++---------------------- ++ ++During boot, a check is made to see if firmware supports ++this feature on this particular machine. If it does, then ++we check to see if a active dump is waiting for us. If yes ++then everything but 256 MB of RAM is reserved during early ++boot. This area is released once we collect a dump from user ++land scripts that are run. If there is dump data, then ++the /sys/kernel/release_region file is created, and ++the reserved memory is held. ++ ++If there is no waiting dump data, then only the highest ++256MB of the ram is reserved as a scratch area. This area ++is *not* released: this region will be kept permanently ++reserved, so that it can act as a receptacle for a copy ++of the low 256MB in the case a crash does occur. See, ++however, "open issues" below, as to whether ++such a reserved region is really needed. ++ ++Currently the dump will be copied from /proc/vmcore to a ++a new file upon user intervention. The starting address ++to be read and the range for each data point in provided ++in /sys/kernel/release_region. ++ ++The tools to examine the dump will be same as the ones ++used for kdump. ++ ++General notes: ++-------------- ++Security: please note that there are potential security issues ++with any sort of dump mechanism. In particular, plaintext ++(unencrypted) data, and possibly passwords, may be present in ++the dump data. Userspace tools must take adequate precautions to ++preserve security. ++ ++Open issues/ToDo: ++------------ ++ o The various code paths that tell the hypervisor that a crash ++ occurred, vs. it simply being a normal reboot, should be ++ reviewed, and possibly clarified/fixed. ++ ++ o Instead of using /sys/kernel, should there be a /sys/dump ++ instead? There is a dump_subsys being created by the s390 code, ++ perhaps the pseries code should use a similar layout as well. ++ ++ o Is reserving a 256MB region really required? The goal of ++ reserving a 256MB scratch area is to make sure that no ++ important crash data is clobbered when the hypervisor ++ save low mem to the scratch area. But, if one could assure ++ that nothing important is located in some 256MB area, then ++ it would not need to be reserved. Something that can be ++ improved in subsequent versions. ++ ++ o Still working the kdump team to integrate this with kdump, ++ some work remains but this would not affect the current ++ patches. ++ ++ o Still need to write a shell script, to copy the dump away. ++ Currently I am parsing it manually. +--- a/arch/powerpc/Kconfig ++++ b/arch/powerpc/Kconfig +@@ -49,6 +49,19 @@ config IRQ_PER_CPU + bool + default y + ++config STACKTRACE_SUPPORT ++ bool ++ default y ++ ++config TRACE_IRQFLAGS_SUPPORT ++ bool ++ depends on PPC64 ++ default y ++ ++config LOCKDEP_SUPPORT ++ bool ++ default y ++ + config RWSEM_GENERIC_SPINLOCK + bool + +@@ -81,6 +94,11 @@ config GENERIC_FIND_NEXT_BIT + bool + default y + ++config GENERIC_GPIO ++ bool ++ help ++ Generic GPIO API support ++ + config ARCH_NO_VIRT_TO_BUS + def_bool PPC64 + +@@ -91,6 +109,7 @@ config PPC + select HAVE_OPROFILE + select HAVE_KPROBES + select HAVE_KRETPROBES ++ select HAVE_LMB + + config EARLY_PRINTK + bool +@@ -210,15 +229,6 @@ source kernel/Kconfig.hz + source kernel/Kconfig.preempt + source "fs/Kconfig.binfmt" + +-# We optimistically allocate largepages from the VM, so make the limit +-# large enough (16MB). This badly named config option is actually +-# max order + 1 +-config FORCE_MAX_ZONEORDER +- int +- depends on PPC64 +- default "9" if PPC_64K_PAGES +- default "13" +- + config HUGETLB_PAGE_SIZE_VARIABLE + bool + depends on HUGETLB_PAGE +@@ -307,6 +317,16 @@ config CRASH_DUMP + + Don't change this unless you know what you are doing. + ++config PHYP_DUMP ++ bool "Hypervisor-assisted dump (EXPERIMENTAL)" ++ depends on PPC_PSERIES && EXPERIMENTAL ++ help ++ Hypervisor-assisted dump is meant to be a kdump replacement ++ offering robustness and speed not possible without system ++ hypervisor assistence. ++ ++ If unsure, say "N" ++ + config PPCBUG_NVRAM + bool "Enable reading PPCBUG NVRAM during boot" if PPLUS || LOPEC + default y if PPC_PREP +@@ -381,6 +401,26 @@ config PPC_64K_PAGES + while on hardware with such support, it will be used to map + normal application pages. + ++config FORCE_MAX_ZONEORDER ++ int "Maximum zone order" ++ default "9" if PPC_64K_PAGES ++ default "13" if PPC64 && !PPC_64K_PAGES ++ default "11" ++ help ++ The kernel memory allocator divides physically contiguous memory ++ blocks into "zones", where each zone is a power of two number of ++ pages. This option selects the largest power of two that the kernel ++ keeps in the memory allocator. If you need to allocate very large ++ blocks of physically contiguous memory, then you may need to ++ increase this value. ++ ++ This config option is actually maximum order plus one. For example, ++ a value of 11 means that the largest free memory block is 2^10 pages. ++ ++ The page size is not necessarily 4KB. For example, on 64-bit ++ systems, 64KB pages can be enabled via CONFIG_PPC_64K_PAGES. Keep ++ this in mind when choosing a value for this option. ++ + config PPC_SUBPAGE_PROT + bool "Support setting protections for 4k subpages" + depends on PPC_64K_PAGES +@@ -490,6 +530,14 @@ config FSL_PCI + bool + select PPC_INDIRECT_PCI + ++config 4xx_SOC ++ bool ++ ++config FSL_LBC ++ bool ++ help ++ Freescale Localbus support ++ + # Yes MCA RS/6000s exist but Linux-PPC does not currently support any + config MCA + bool +@@ -663,22 +711,6 @@ config CONSISTENT_SIZE + hex "Size of consistent memory pool" if CONSISTENT_SIZE_BOOL + default "0x00200000" if NOT_COHERENT_CACHE + +-config BOOT_LOAD_BOOL +- bool "Set the boot link/load address" +- depends on ADVANCED_OPTIONS && !PPC_MULTIPLATFORM +- help +- This option allows you to set the initial load address of the zImage +- or zImage.initrd file. This can be useful if you are on a board +- which has a small amount of memory. +- +- Say N here unless you know what you are doing. +- +-config BOOT_LOAD +- hex "Link/load address for booting" if BOOT_LOAD_BOOL +- default "0x00400000" if 40x || 8xx || 8260 +- default "0x01000000" if 44x +- default "0x00800000" +- + config PIN_TLB + bool "Pinned Kernel TLBs (860 ONLY)" + depends on ADVANCED_OPTIONS && 8xx +--- a/arch/powerpc/Kconfig.debug ++++ b/arch/powerpc/Kconfig.debug +@@ -269,7 +269,7 @@ config PPC_EARLY_DEBUG_CPM_ADDR + hex "CPM UART early debug transmit descriptor address" + depends on PPC_EARLY_DEBUG_CPM + default "0xfa202008" if PPC_EP88XC +- default "0xf0000008" if CPM2 ++ default "0xf0001ff8" if CPM2 + default "0xff002008" if CPM1 + help + This specifies the address of the transmit descriptor +--- a/arch/powerpc/Makefile ++++ b/arch/powerpc/Makefile +@@ -71,13 +71,11 @@ endif + + LDFLAGS_vmlinux := -Bstatic + +-CPPFLAGS-$(CONFIG_PPC32) := -Iarch/$(ARCH) +-AFLAGS-$(CONFIG_PPC32) := -Iarch/$(ARCH) + CFLAGS-$(CONFIG_PPC64) := -mminimal-toc -mtraceback=none -mcall-aixdesc +-CFLAGS-$(CONFIG_PPC32) := -Iarch/$(ARCH) -ffixed-r2 -mmultiple +-KBUILD_CPPFLAGS += $(CPPFLAGS-y) +-KBUILD_AFLAGS += $(AFLAGS-y) +-KBUILD_CFLAGS += -msoft-float -pipe $(CFLAGS-y) ++CFLAGS-$(CONFIG_PPC32) := -ffixed-r2 -mmultiple ++KBUILD_CPPFLAGS += -Iarch/$(ARCH) ++KBUILD_AFLAGS += -Iarch/$(ARCH) ++KBUILD_CFLAGS += -msoft-float -pipe -Iarch/$(ARCH) $(CFLAGS-y) + CPP = $(CC) -E $(KBUILD_CFLAGS) + + CHECKFLAGS += -m$(CONFIG_WORD_SIZE) -D__powerpc__ -D__powerpc$(CONFIG_WORD_SIZE)__ +@@ -164,7 +162,7 @@ boot := arch/$(ARCH)/boot + $(BOOT_TARGETS): vmlinux + $(Q)$(MAKE) ARCH=ppc64 $(build)=$(boot) $(patsubst %,$(boot)/%,$@) + +-bootwrapper_install: ++bootwrapper_install %.dtb: + $(Q)$(MAKE) ARCH=ppc64 $(build)=$(boot) $(patsubst %,$(boot)/%,$@) + + define archhelp +--- a/arch/powerpc/boot/Makefile ++++ b/arch/powerpc/boot/Makefile +@@ -40,6 +40,7 @@ $(obj)/ebony.o: BOOTCFLAGS += -mcpu=405 + $(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=405 + $(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=405 + $(obj)/treeboot-walnut.o: BOOTCFLAGS += -mcpu=405 ++$(obj)/virtex405-head.o: BOOTCFLAGS += -mcpu=405 + + + zlib := inffast.c inflate.c inftrees.c +@@ -64,7 +65,8 @@ src-plat := of.c cuboot-52xx.c cuboot-82 + cuboot-bamboo.c cuboot-mpc7448hpc2.c cuboot-taishan.c \ + fixed-head.S ep88xc.c ep405.c \ + cuboot-katmai.c cuboot-rainier.c redboot-8xx.c ep8248e.c \ +- cuboot-warp.c cuboot-85xx-cpm2.c ++ cuboot-warp.c cuboot-85xx-cpm2.c cuboot-yosemite.c simpleboot.c \ ++ virtex405-head.S + src-boot := $(src-wlib) $(src-plat) empty.c + + src-boot := $(addprefix $(obj)/, $(src-boot)) +@@ -192,7 +194,7 @@ image-$(CONFIG_PPC_CHRP) += zImage.chrp + image-$(CONFIG_PPC_EFIKA) += zImage.chrp + image-$(CONFIG_PPC_PMAC) += zImage.pmac + image-$(CONFIG_PPC_HOLLY) += zImage.holly +-image-$(CONFIG_PPC_PRPMC2800) += zImage.prpmc2800 ++image-$(CONFIG_PPC_PRPMC2800) += dtbImage.prpmc2800 + image-$(CONFIG_PPC_ISERIES) += zImage.iseries + image-$(CONFIG_DEFAULT_UIMAGE) += uImage + +@@ -216,6 +218,7 @@ image-$(CONFIG_RAINIER) += cuImage.rai + image-$(CONFIG_TAISHAN) += cuImage.taishan + image-$(CONFIG_KATMAI) += cuImage.katmai + image-$(CONFIG_WARP) += cuImage.warp ++image-$(CONFIG_YOSEMITE) += cuImage.yosemite + + # Board ports in arch/powerpc/platform/8xx/Kconfig + image-$(CONFIG_PPC_MPC86XADS) += cuImage.mpc866ads +@@ -255,6 +258,7 @@ image-$(CONFIG_TQM8555) += cuImage.tqm + image-$(CONFIG_TQM8560) += cuImage.tqm8560 + image-$(CONFIG_SBC8548) += cuImage.sbc8548 + image-$(CONFIG_SBC8560) += cuImage.sbc8560 ++image-$(CONFIG_KSI8560) += cuImage.ksi8560 + + # Board ports in arch/powerpc/platform/embedded6xx/Kconfig + image-$(CONFIG_STORCENTER) += cuImage.storcenter +@@ -285,11 +289,11 @@ $(obj)/zImage.%: vmlinux $(wrapperbits) + $(call if_changed,wrap,$*) + + # dtbImage% - a dtbImage is a zImage with an embedded device tree blob +-$(obj)/dtbImage.initrd.%: vmlinux $(wrapperbits) $(dtstree)/%.dts +- $(call if_changed,wrap,$*,$(dtstree)/$*.dts,,$(obj)/ramdisk.image.gz) ++$(obj)/dtbImage.initrd.%: vmlinux $(wrapperbits) $(obj)/%.dtb ++ $(call if_changed,wrap,$*,,$(obj)/$*.dtb,$(obj)/ramdisk.image.gz) + +-$(obj)/dtbImage.%: vmlinux $(wrapperbits) $(dtstree)/%.dts +- $(call if_changed,wrap,$*,$(dtstree)/$*.dts) ++$(obj)/dtbImage.%: vmlinux $(wrapperbits) $(obj)/%.dtb ++ $(call if_changed,wrap,$*,,$(obj)/$*.dtb) + + # This cannot be in the root of $(src) as the zImage rule always adds a $(obj) + # prefix +@@ -302,14 +306,24 @@ $(obj)/zImage.iseries: vmlinux + $(obj)/uImage: vmlinux $(wrapperbits) + $(call if_changed,wrap,uboot) + +-$(obj)/cuImage.%: vmlinux $(dtstree)/%.dts $(wrapperbits) +- $(call if_changed,wrap,cuboot-$*,$(dtstree)/$*.dts) ++$(obj)/cuImage.%: vmlinux $(obj)/%.dtb $(wrapperbits) ++ $(call if_changed,wrap,cuboot-$*,,$(obj)/$*.dtb) + +-$(obj)/treeImage.initrd.%: vmlinux $(dtstree)/%.dts $(wrapperbits) +- $(call if_changed,wrap,treeboot-$*,$(dtstree)/$*.dts,,$(obj)/ramdisk.image.gz) ++$(obj)/simpleImage.initrd.%: vmlinux $(obj)/%.dtb $(wrapperbits) ++ $(call if_changed,wrap,simpleboot-$*,,$(obj)/$*.dtb,$(obj)/ramdisk.image.gz) + +-$(obj)/treeImage.%: vmlinux $(dtstree)/%.dts $(wrapperbits) +- $(call if_changed,wrap,treeboot-$*,$(dtstree)/$*.dts) ++$(obj)/simpleImage.%: vmlinux $(obj)/%.dtb $(wrapperbits) ++ $(call if_changed,wrap,simpleboot-$*,,$(obj)/$*.dtb) ++ ++$(obj)/treeImage.initrd.%: vmlinux $(obj)/%.dtb $(wrapperbits) ++ $(call if_changed,wrap,treeboot-$*,,$(obj)/$*.dtb,$(obj)/ramdisk.image.gz) ++ ++$(obj)/treeImage.%: vmlinux $(obj)/%.dtb $(wrapperbits) ++ $(call if_changed,wrap,treeboot-$*,,$(obj)/$*.dtb) ++ ++# Rule to build device tree blobs ++$(obj)/%.dtb: $(dtstree)/%.dts $(obj)/dtc ++ $(obj)/dtc -O dtb -o $(obj)/$*.dtb -b 0 $(DTS_FLAGS) $(dtstree)/$*.dts + + # If there isn't a platform selected then just strip the vmlinux. + ifeq (,$(image-y)) +@@ -326,7 +340,7 @@ install: $(CONFIGURE) $(addprefix $(obj) + + # anything not in $(targets) + clean-files += $(image-) $(initrd-) zImage zImage.initrd cuImage.* treeImage.* \ +- otheros.bld ++ otheros.bld *.dtb + + # clean up files cached by wrapper + clean-kernel := vmlinux.strip vmlinux.bin +--- a/arch/powerpc/boot/bamboo.c ++++ b/arch/powerpc/boot/bamboo.c +@@ -33,7 +33,8 @@ static void bamboo_fixups(void) + ibm440ep_fixup_clocks(sysclk, 11059200, 25000000); + ibm4xx_sdram_fixup_memsize(); + ibm4xx_quiesce_eth((u32 *)0xef600e00, (u32 *)0xef600f00); +- dt_fixup_mac_addresses(bamboo_mac0, bamboo_mac1); ++ dt_fixup_mac_address_by_alias("ethernet0", bamboo_mac0); ++ dt_fixup_mac_address_by_alias("ethernet1", bamboo_mac1); + } + + void bamboo_init(void *mac0, void *mac1) +--- a/arch/powerpc/boot/cpm-serial.c ++++ b/arch/powerpc/boot/cpm-serial.c +@@ -11,6 +11,7 @@ + #include "types.h" + #include "io.h" + #include "ops.h" ++#include "page.h" + + struct cpm_scc { + u32 gsmrl; +@@ -42,6 +43,22 @@ struct cpm_param { + u16 tbase; + u8 rfcr; + u8 tfcr; ++ u16 mrblr; ++ u32 rstate; ++ u8 res1[4]; ++ u16 rbptr; ++ u8 res2[6]; ++ u32 tstate; ++ u8 res3[4]; ++ u16 tbptr; ++ u8 res4[6]; ++ u16 maxidl; ++ u16 idlc; ++ u16 brkln; ++ u16 brkec; ++ u16 brkcr; ++ u16 rmask; ++ u8 res5[4]; + }; + + struct cpm_bd { +@@ -54,10 +71,10 @@ static void *cpcr; + static struct cpm_param *param; + static struct cpm_smc *smc; + static struct cpm_scc *scc; +-struct cpm_bd *tbdf, *rbdf; ++static struct cpm_bd *tbdf, *rbdf; + static u32 cpm_cmd; +-static u8 *muram_start; +-static u32 muram_offset; ++static void *cbd_addr; ++static u32 cbd_offset; + + static void (*do_cmd)(int op); + static void (*enable_port)(void); +@@ -119,20 +136,25 @@ static int cpm_serial_open(void) + + out_8(¶m->rfcr, 0x10); + out_8(¶m->tfcr, 0x10); ++ out_be16(¶m->mrblr, 1); ++ out_be16(¶m->maxidl, 0); ++ out_be16(¶m->brkec, 0); ++ out_be16(¶m->brkln, 0); ++ out_be16(¶m->brkcr, 0); + +- rbdf = (struct cpm_bd *)muram_start; +- rbdf->addr = (u8 *)(rbdf + 2); ++ rbdf = cbd_addr; ++ rbdf->addr = (u8 *)rbdf - 1; + rbdf->sc = 0xa000; + rbdf->len = 1; + + tbdf = rbdf + 1; +- tbdf->addr = (u8 *)(rbdf + 2) + 1; ++ tbdf->addr = (u8 *)rbdf - 2; + tbdf->sc = 0x2000; + tbdf->len = 1; + + sync(); +- out_be16(¶m->rbase, muram_offset); +- out_be16(¶m->tbase, muram_offset + sizeof(struct cpm_bd)); ++ out_be16(¶m->rbase, cbd_offset); ++ out_be16(¶m->tbase, cbd_offset + sizeof(struct cpm_bd)); + + do_cmd(CPM_CMD_INIT_RX_TX); + +@@ -175,10 +197,12 @@ static unsigned char cpm_serial_getc(voi + + int cpm_console_init(void *devp, struct serial_console_data *scdp) + { +- void *reg_virt[2]; +- int is_smc = 0, is_cpm2 = 0, n; +- unsigned long reg_phys; ++ void *vreg[2]; ++ u32 reg[2]; ++ int is_smc = 0, is_cpm2 = 0; + void *parent, *muram; ++ void *muram_addr; ++ unsigned long muram_offset, muram_size; + + if (dt_is_compatible(devp, "fsl,cpm1-smc-uart")) { + is_smc = 1; +@@ -202,63 +226,64 @@ int cpm_console_init(void *devp, struct + else + do_cmd = cpm1_cmd; + +- n = getprop(devp, "fsl,cpm-command", &cpm_cmd, 4); +- if (n < 4) ++ if (getprop(devp, "fsl,cpm-command", &cpm_cmd, 4) < 4) + return -1; + +- n = getprop(devp, "virtual-reg", reg_virt, sizeof(reg_virt)); +- if (n < (int)sizeof(reg_virt)) { +- for (n = 0; n < 2; n++) { +- if (!dt_xlate_reg(devp, n, ®_phys, NULL)) +- return -1; +- +- reg_virt[n] = (void *)reg_phys; +- } +- } ++ if (dt_get_virtual_reg(devp, vreg, 2) < 2) ++ return -1; + + if (is_smc) +- smc = reg_virt[0]; ++ smc = vreg[0]; + else +- scc = reg_virt[0]; ++ scc = vreg[0]; + +- param = reg_virt[1]; ++ param = vreg[1]; + + parent = get_parent(devp); + if (!parent) + return -1; + +- n = getprop(parent, "virtual-reg", reg_virt, sizeof(reg_virt)); +- if (n < (int)sizeof(reg_virt)) { +- if (!dt_xlate_reg(parent, 0, ®_phys, NULL)) +- return -1; +- +- reg_virt[0] = (void *)reg_phys; +- } +- +- cpcr = reg_virt[0]; ++ if (dt_get_virtual_reg(parent, &cpcr, 1) < 1) ++ return -1; + + muram = finddevice("/soc/cpm/muram/data"); + if (!muram) + return -1; + + /* For bootwrapper-compatible device trees, we assume that the first +- * entry has at least 18 bytes, and that #address-cells/#data-cells ++ * entry has at least 128 bytes, and that #address-cells/#data-cells + * is one for both parent and child. + */ + +- n = getprop(muram, "virtual-reg", reg_virt, sizeof(reg_virt)); +- if (n < (int)sizeof(reg_virt)) { +- if (!dt_xlate_reg(muram, 0, ®_phys, NULL)) +- return -1; ++ if (dt_get_virtual_reg(muram, &muram_addr, 1) < 1) ++ return -1; ++ ++ if (getprop(muram, "reg", reg, 8) < 8) ++ return -1; ++ ++ muram_offset = reg[0]; ++ muram_size = reg[1]; ++ ++ /* Store the buffer descriptors at the end of the first muram chunk. ++ * For SMC ports on CPM2-based platforms, relocate the parameter RAM ++ * just before the buffer descriptors. ++ */ ++ ++ cbd_offset = muram_offset + muram_size - 2 * sizeof(struct cpm_bd); + +- reg_virt[0] = (void *)reg_phys; ++ if (is_cpm2 && is_smc) { ++ u16 *smc_base = (u16 *)param; ++ u16 pram_offset; ++ ++ pram_offset = cbd_offset - 64; ++ pram_offset = _ALIGN_DOWN(pram_offset, 64); ++ ++ disable_port(); ++ out_be16(smc_base, pram_offset); ++ param = muram_addr - muram_offset + pram_offset; + } + +- muram_start = reg_virt[0]; +- +- n = getprop(muram, "reg", &muram_offset, 4); +- if (n < 4) +- return -1; ++ cbd_addr = muram_addr - muram_offset + cbd_offset; + + scdp->open = cpm_serial_open; + scdp->putc = cpm_serial_putc; +--- a/arch/powerpc/boot/cuboot-pq2.c ++++ b/arch/powerpc/boot/cuboot-pq2.c +@@ -128,7 +128,7 @@ static void fixup_pci(void) + u8 *soc_regs; + int i, len; + void *node, *parent_node; +- u32 naddr, nsize, mem_log2; ++ u32 naddr, nsize, mem_pow2, mem_mask; + + node = finddevice("/pci"); + if (!node || !dt_is_compatible(node, "fsl,pq2-pci")) +@@ -141,7 +141,7 @@ static void fixup_pci(void) + + soc_regs = (u8 *)fsl_get_immr(); + if (!soc_regs) +- goto err; ++ goto unhandled; + + dt_get_reg_format(node, &naddr, &nsize); + if (naddr != 3 || nsize != 2) +@@ -153,7 +153,7 @@ static void fixup_pci(void) + + dt_get_reg_format(parent_node, &naddr, &nsize); + if (naddr != 1 || nsize != 1) +- goto err; ++ goto unhandled; + + len = getprop(node, "ranges", pci_ranges_buf, + sizeof(pci_ranges_buf)); +@@ -170,14 +170,20 @@ static void fixup_pci(void) + } + + if (!mem || !mmio || !io) +- goto err; ++ goto unhandled; ++ if (mem->size[1] != mmio->size[1]) ++ goto unhandled; ++ if (mem->size[1] & (mem->size[1] - 1)) ++ goto unhandled; ++ if (io->size[1] & (io->size[1] - 1)) ++ goto unhandled; + + if (mem->phys_addr + mem->size[1] == mmio->phys_addr) + mem_base = mem; + else if (mmio->phys_addr + mmio->size[1] == mem->phys_addr) + mem_base = mmio; + else +- goto err; ++ goto unhandled; + + out_be32(&pci_regs[1][0], mem_base->phys_addr | 1); + out_be32(&pci_regs[2][0], ~(mem->size[1] + mmio->size[1] - 1)); +@@ -201,8 +207,9 @@ static void fixup_pci(void) + out_le32(&pci_regs[0][58], 0); + out_le32(&pci_regs[0][60], 0); + +- mem_log2 = 1 << (__ilog2_u32(bd.bi_memsize - 1) + 1); +- out_le32(&pci_regs[0][62], 0xa0000000 | ~((1 << (mem_log2 - 12)) - 1)); ++ mem_pow2 = 1 << (__ilog2_u32(bd.bi_memsize - 1) + 1); ++ mem_mask = ~(mem_pow2 - 1) >> 12; ++ out_le32(&pci_regs[0][62], 0xa0000000 | mem_mask); + + /* If PCI is disabled, drive RST high to enable. */ + if (!(in_le32(&pci_regs[0][32]) & 1)) { +@@ -228,7 +235,11 @@ static void fixup_pci(void) + return; + + err: +- printf("Bad PCI node\r\n"); ++ printf("Bad PCI node -- using existing firmware setup.\r\n"); ++ return; ++ ++unhandled: ++ printf("Unsupported PCI node -- using existing firmware setup.\r\n"); + } + + static void pq2_platform_fixups(void) +--- a/arch/powerpc/boot/cuboot-rainier.c ++++ b/arch/powerpc/boot/cuboot-rainier.c +@@ -42,7 +42,8 @@ static void rainier_fixups(void) + ibm440ep_fixup_clocks(sysclk, 11059200, 50000000); + ibm4xx_fixup_ebc_ranges("/plb/opb/ebc"); + ibm4xx_denali_fixup_memsize(); +- dt_fixup_mac_addresses(&bd.bi_enetaddr, &bd.bi_enet1addr); ++ dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr); ++ dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr); + } + + void platform_init(unsigned long r3, unsigned long r4, unsigned long r5, +--- a/arch/powerpc/boot/cuboot-sequoia.c ++++ b/arch/powerpc/boot/cuboot-sequoia.c +@@ -42,7 +42,8 @@ static void sequoia_fixups(void) + ibm440ep_fixup_clocks(sysclk, 11059200, 50000000); + ibm4xx_fixup_ebc_ranges("/plb/opb/ebc"); + ibm4xx_denali_fixup_memsize(); +- dt_fixup_mac_addresses(&bd.bi_enetaddr, &bd.bi_enet1addr); ++ dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr); ++ dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr); + } + + void platform_init(unsigned long r3, unsigned long r4, unsigned long r5, +--- a/arch/powerpc/boot/cuboot-taishan.c ++++ b/arch/powerpc/boot/cuboot-taishan.c +@@ -40,7 +40,8 @@ static void taishan_fixups(void) + + ibm4xx_sdram_fixup_memsize(); + +- dt_fixup_mac_addresses(bd.bi_enetaddr, bd.bi_enet1addr); ++ dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr); ++ dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr); + + ibm4xx_fixup_ebc_ranges("/plb/opb/ebc"); + } +--- a/arch/powerpc/boot/cuboot-warp.c ++++ b/arch/powerpc/boot/cuboot-warp.c +@@ -24,7 +24,7 @@ static void warp_fixups(void) + ibm440ep_fixup_clocks(sysclk, 11059200, 50000000); + ibm4xx_sdram_fixup_memsize(); + ibm4xx_fixup_ebc_ranges("/plb/opb/ebc"); +- dt_fixup_mac_addresses(&bd.bi_enetaddr); ++ dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr); + } + + +--- /dev/null ++++ b/arch/powerpc/boot/cuboot-yosemite.c +@@ -0,0 +1,44 @@ ++/* ++ * Old U-boot compatibility for Yosemite ++ * ++ * Author: Josh Boyer ++ * ++ * Copyright 2008 IBM Corporation ++ * ++ * This program is free software; you can redistribute it and/or modify it ++ * under the terms of the GNU General Public License version 2 as published ++ * by the Free Software Foundation. ++ */ ++ ++#include "ops.h" ++#include "stdio.h" ++#include "4xx.h" ++#include "44x.h" ++#include "cuboot.h" ++ ++#define TARGET_4xx ++#define TARGET_44x ++#include "ppcboot.h" ++ ++static bd_t bd; ++ ++static void yosemite_fixups(void) ++{ ++ unsigned long sysclk = 66666666; ++ ++ ibm440ep_fixup_clocks(sysclk, 11059200, 50000000); ++ ibm4xx_sdram_fixup_memsize(); ++ ibm4xx_quiesce_eth((u32 *)0xef600e00, (u32 *)0xef600f00); ++ dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr); ++ dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr); ++} ++ ++void platform_init(unsigned long r3, unsigned long r4, unsigned long r5, ++ unsigned long r6, unsigned long r7) ++{ ++ CUBOOT_INIT(); ++ platform_ops.fixups = yosemite_fixups; ++ platform_ops.exit = ibm44x_dbcr_reset; ++ fdt_init(_dtb_start); ++ serial_console_init(); ++} +--- a/arch/powerpc/boot/devtree.c ++++ b/arch/powerpc/boot/devtree.c +@@ -350,3 +350,23 @@ int dt_is_compatible(void *node, const c + + return 0; + } ++ ++int dt_get_virtual_reg(void *node, void **addr, int nres) ++{ ++ unsigned long xaddr; ++ int n; ++ ++ n = getprop(node, "virtual-reg", addr, nres * 4); ++ if (n > 0) ++ return n / 4; ++ ++ for (n = 0; n < nres; n++) { ++ if (!dt_xlate_reg(node, n, &xaddr, NULL)) ++ break; ++ ++ addr[n] = (void *)xaddr; ++ } ++ ++ return n; ++} ++ +--- a/arch/powerpc/boot/dts/bamboo.dts ++++ b/arch/powerpc/boot/dts/bamboo.dts +@@ -204,7 +204,6 @@ + }; + + EMAC0: ethernet@ef600e00 { +- linux,network-index = <0>; + device_type = "network"; + compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac"; + interrupt-parent = <&UIC1>; +@@ -225,7 +224,6 @@ + }; + + EMAC1: ethernet@ef600f00 { +- linux,network-index = <1>; + device_type = "network"; + compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac"; + interrupt-parent = <&UIC1>; +--- /dev/null ++++ b/arch/powerpc/boot/dts/canyonlands.dts +@@ -0,0 +1,402 @@ ++/* ++ * Device Tree Source for AMCC Canyonlands (460EX) ++ * ++ * Copyright 2008 DENX Software Engineering, Stefan Roese ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without ++ * any warranty of any kind, whether express or implied. ++ */ ++ ++/ { ++ #address-cells = <2>; ++ #size-cells = <1>; ++ model = "amcc,canyonlands"; ++ compatible = "amcc,canyonlands"; ++ dcr-parent = <&/cpus/cpu@0>; ++ ++ aliases { ++ ethernet0 = &EMAC0; ++ ethernet1 = &EMAC1; ++ serial0 = &UART0; ++ serial1 = &UART1; ++ }; ++ ++ cpus { ++ #address-cells = <1>; ++ #size-cells = <0>; ++ ++ cpu@0 { ++ device_type = "cpu"; ++ model = "PowerPC,460EX"; ++ reg = <0>; ++ clock-frequency = <0>; /* Filled in by U-Boot */ ++ timebase-frequency = <0>; /* Filled in by U-Boot */ ++ i-cache-line-size = <20>; ++ d-cache-line-size = <20>; ++ i-cache-size = <8000>; ++ d-cache-size = <8000>; ++ dcr-controller; ++ dcr-access-method = "native"; ++ }; ++ }; ++ ++ memory { ++ device_type = "memory"; ++ reg = <0 0 0>; /* Filled in by U-Boot */ ++ }; ++ ++ UIC0: interrupt-controller0 { ++ compatible = "ibm,uic-460ex","ibm,uic"; ++ interrupt-controller; ++ cell-index = <0>; ++ dcr-reg = <0c0 009>; ++ #address-cells = <0>; ++ #size-cells = <0>; ++ #interrupt-cells = <2>; ++ }; ++ ++ UIC1: interrupt-controller1 { ++ compatible = "ibm,uic-460ex","ibm,uic"; ++ interrupt-controller; ++ cell-index = <1>; ++ dcr-reg = <0d0 009>; ++ #address-cells = <0>; ++ #size-cells = <0>; ++ #interrupt-cells = <2>; ++ interrupts = <1e 4 1f 4>; /* cascade */ ++ interrupt-parent = <&UIC0>; ++ }; ++ ++ UIC2: interrupt-controller2 { ++ compatible = "ibm,uic-460ex","ibm,uic"; ++ interrupt-controller; ++ cell-index = <2>; ++ dcr-reg = <0e0 009>; ++ #address-cells = <0>; ++ #size-cells = <0>; ++ #interrupt-cells = <2>; ++ interrupts = ; /* cascade */ ++ interrupt-parent = <&UIC0>; ++ }; ++ ++ UIC3: interrupt-controller3 { ++ compatible = "ibm,uic-460ex","ibm,uic"; ++ interrupt-controller; ++ cell-index = <3>; ++ dcr-reg = <0f0 009>; ++ #address-cells = <0>; ++ #size-cells = <0>; ++ #interrupt-cells = <2>; ++ interrupts = <10 4 11 4>; /* cascade */ ++ interrupt-parent = <&UIC0>; ++ }; ++ ++ SDR0: sdr { ++ compatible = "ibm,sdr-460ex"; ++ dcr-reg = <00e 002>; ++ }; ++ ++ CPR0: cpr { ++ compatible = "ibm,cpr-460ex"; ++ dcr-reg = <00c 002>; ++ }; ++ ++ plb { ++ compatible = "ibm,plb-460ex", "ibm,plb4"; ++ #address-cells = <2>; ++ #size-cells = <1>; ++ ranges; ++ clock-frequency = <0>; /* Filled in by U-Boot */ ++ ++ SDRAM0: sdram { ++ compatible = "ibm,sdram-460ex", "ibm,sdram-405gp"; ++ dcr-reg = <010 2>; ++ }; ++ ++ MAL0: mcmal { ++ compatible = "ibm,mcmal-460ex", "ibm,mcmal2"; ++ dcr-reg = <180 62>; ++ num-tx-chans = <2>; ++ num-rx-chans = <10>; ++ #address-cells = <0>; ++ #size-cells = <0>; ++ interrupt-parent = <&UIC2>; ++ interrupts = < /*TXEOB*/ 6 4 ++ /*RXEOB*/ 7 4 ++ /*SERR*/ 3 4 ++ /*TXDE*/ 4 4 ++ /*RXDE*/ 5 4>; ++ }; ++ ++ POB0: opb { ++ compatible = "ibm,opb-460ex", "ibm,opb"; ++ #address-cells = <1>; ++ #size-cells = <1>; ++ ranges = ; ++ clock-frequency = <0>; /* Filled in by U-Boot */ ++ ++ EBC0: ebc { ++ compatible = "ibm,ebc-460ex", "ibm,ebc"; ++ dcr-reg = <012 2>; ++ #address-cells = <2>; ++ #size-cells = <1>; ++ clock-frequency = <0>; /* Filled in by U-Boot */ ++ interrupts = <6 4>; ++ interrupt-parent = <&UIC1>; ++ }; ++ ++ UART0: serial@ef600300 { ++ device_type = "serial"; ++ compatible = "ns16550"; ++ reg = ; ++ virtual-reg = ; ++ clock-frequency = <0>; /* Filled in by U-Boot */ ++ current-speed = <0>; /* Filled in by U-Boot */ ++ interrupt-parent = <&UIC1>; ++ interrupts = <1 4>; ++ }; ++ ++ UART1: serial@ef600400 { ++ device_type = "serial"; ++ compatible = "ns16550"; ++ reg = ; ++ virtual-reg = ; ++ clock-frequency = <0>; /* Filled in by U-Boot */ ++ current-speed = <0>; /* Filled in by U-Boot */ ++ interrupt-parent = <&UIC0>; ++ interrupts = <1 4>; ++ }; ++ ++ UART2: serial@ef600500 { ++ device_type = "serial"; ++ compatible = "ns16550"; ++ reg = ; ++ virtual-reg = ; ++ clock-frequency = <0>; /* Filled in by U-Boot */ ++ current-speed = <0>; /* Filled in by U-Boot */ ++ interrupt-parent = <&UIC1>; ++ interrupts = <1d 4>; ++ }; ++ ++ UART3: serial@ef600600 { ++ device_type = "serial"; ++ compatible = "ns16550"; ++ reg = ; ++ virtual-reg = ; ++ clock-frequency = <0>; /* Filled in by U-Boot */ ++ current-speed = <0>; /* Filled in by U-Boot */ ++ interrupt-parent = <&UIC1>; ++ interrupts = <1e 4>; ++ }; ++ ++ IIC0: i2c@ef600700 { ++ compatible = "ibm,iic-460ex", "ibm,iic"; ++ reg = ; ++ interrupt-parent = <&UIC0>; ++ interrupts = <2 4>; ++ }; ++ ++ IIC1: i2c@ef600800 { ++ compatible = "ibm,iic-460ex", "ibm,iic"; ++ reg = ; ++ interrupt-parent = <&UIC0>; ++ interrupts = <3 4>; ++ }; ++ ++ ZMII0: emac-zmii@ef600d00 { ++ compatible = "ibm,zmii-460ex", "ibm,zmii"; ++ reg = ; ++ }; ++ ++ RGMII0: emac-rgmii@ef601500 { ++ compatible = "ibm,rgmii-460ex", "ibm,rgmii"; ++ reg = ; ++ has-mdio; ++ }; ++ ++ TAH0: emac-tah@ef601350 { ++ compatible = "ibm,tah-460ex", "ibm,tah"; ++ reg = ; ++ }; ++ ++ TAH1: emac-tah@ef601450 { ++ compatible = "ibm,tah-460ex", "ibm,tah"; ++ reg = ; ++ }; ++ ++ EMAC0: ethernet@ef600e00 { ++ device_type = "network"; ++ compatible = "ibm,emac-460ex", "ibm,emac4"; ++ interrupt-parent = <&EMAC0>; ++ interrupts = <0 1>; ++ #interrupt-cells = <1>; ++ #address-cells = <0>; ++ #size-cells = <0>; ++ interrupt-map = ; ++ reg = ; ++ local-mac-address = [000000000000]; /* Filled in by U-Boot */ ++ mal-device = <&MAL0>; ++ mal-tx-channel = <0>; ++ mal-rx-channel = <0>; ++ cell-index = <0>; ++ max-frame-size = <2328>; ++ rx-fifo-size = <1000>; ++ tx-fifo-size = <800>; ++ phy-mode = "rgmii"; ++ phy-map = <00000000>; ++ rgmii-device = <&RGMII0>; ++ rgmii-channel = <0>; ++ tah-device = <&TAH0>; ++ tah-channel = <0>; ++ has-inverted-stacr-oc; ++ has-new-stacr-staopc; ++ }; ++ ++ EMAC1: ethernet@ef600f00 { ++ device_type = "network"; ++ compatible = "ibm,emac-460ex", "ibm,emac4"; ++ interrupt-parent = <&EMAC1>; ++ interrupts = <0 1>; ++ #interrupt-cells = <1>; ++ #address-cells = <0>; ++ #size-cells = <0>; ++ interrupt-map = ; ++ reg = ; ++ local-mac-address = [000000000000]; /* Filled in by U-Boot */ ++ mal-device = <&MAL0>; ++ mal-tx-channel = <1>; ++ mal-rx-channel = <8>; ++ cell-index = <1>; ++ max-frame-size = <2328>; ++ rx-fifo-size = <1000>; ++ tx-fifo-size = <800>; ++ phy-mode = "rgmii"; ++ phy-map = <00000000>; ++ rgmii-device = <&RGMII0>; ++ rgmii-channel = <1>; ++ tah-device = <&TAH1>; ++ tah-channel = <1>; ++ has-inverted-stacr-oc; ++ has-new-stacr-staopc; ++ mdio-device = <&EMAC0>; ++ }; ++ }; ++ ++ PCIX0: pci@c0ec00000 { ++ device_type = "pci"; ++ #interrupt-cells = <1>; ++ #size-cells = <2>; ++ #address-cells = <3>; ++ compatible = "ibm,plb-pcix-460ex", "ibm,plb-pcix"; ++ primary; ++ large-inbound-windows; ++ enable-msi-hole; ++ reg = ; /* Internal messaging registers */ ++ ++ /* Outbound ranges, one memory and one IO, ++ * later cannot be changed ++ */ ++ ranges = <02000000 0 80000000 0000000d 80000000 0 80000000 ++ 01000000 0 00000000 0000000c 08000000 0 00010000>; ++ ++ /* Inbound 2GB range starting at 0 */ ++ dma-ranges = <42000000 0 0 0 0 0 80000000>; ++ ++ /* This drives busses 0 to 0x3f */ ++ bus-range = <0 3f>; ++ ++ /* All PCI interrupts are routed to ext IRQ 2 -> UIC1-0 */ ++ interrupt-map-mask = <0000 0 0 0>; ++ interrupt-map = < 0000 0 0 0 &UIC1 0 8 >; ++ }; ++ ++ PCIE0: pciex@d00000000 { ++ device_type = "pci"; ++ #interrupt-cells = <1>; ++ #size-cells = <2>; ++ #address-cells = <3>; ++ compatible = "ibm,plb-pciex-460ex", "ibm,plb-pciex"; ++ primary; ++ port = <0>; /* port number */ ++ reg = ; /* Registers */ ++ dcr-reg = <100 020>; ++ sdr-base = <300>; ++ ++ /* Outbound ranges, one memory and one IO, ++ * later cannot be changed ++ */ ++ ranges = <02000000 0 80000000 0000000e 00000000 0 80000000 ++ 01000000 0 00000000 0000000f 80000000 0 00010000>; ++ ++ /* Inbound 2GB range starting at 0 */ ++ dma-ranges = <42000000 0 0 0 0 0 80000000>; ++ ++ /* This drives busses 40 to 0x7f */ ++ bus-range = <40 7f>; ++ ++ /* Legacy interrupts (note the weird polarity, the bridge seems ++ * to invert PCIe legacy interrupts). ++ * We are de-swizzling here because the numbers are actually for ++ * port of the root complex virtual P2P bridge. But I want ++ * to avoid putting a node for it in the tree, so the numbers ++ * below are basically de-swizzled numbers. ++ * The real slot is on idsel 0, so the swizzling is 1:1 ++ */ ++ interrupt-map-mask = <0000 0 0 7>; ++ interrupt-map = < ++ 0000 0 0 1 &UIC3 c 4 /* swizzled int A */ ++ 0000 0 0 2 &UIC3 d 4 /* swizzled int B */ ++ 0000 0 0 3 &UIC3 e 4 /* swizzled int C */ ++ 0000 0 0 4 &UIC3 f 4 /* swizzled int D */>; ++ }; ++ ++ PCIE1: pciex@d20000000 { ++ device_type = "pci"; ++ #interrupt-cells = <1>; ++ #size-cells = <2>; ++ #address-cells = <3>; ++ compatible = "ibm,plb-pciex-460ex", "ibm,plb-pciex"; ++ primary; ++ port = <1>; /* port number */ ++ reg = ; /* Registers */ ++ dcr-reg = <120 020>; ++ sdr-base = <340>; ++ ++ /* Outbound ranges, one memory and one IO, ++ * later cannot be changed ++ */ ++ ranges = <02000000 0 80000000 0000000e 80000000 0 80000000 ++ 01000000 0 00000000 0000000f 80010000 0 00010000>; ++ ++ /* Inbound 2GB range starting at 0 */ ++ dma-ranges = <42000000 0 0 0 0 0 80000000>; ++ ++ /* This drives busses 80 to 0xbf */ ++ bus-range = <80 bf>; ++ ++ /* Legacy interrupts (note the weird polarity, the bridge seems ++ * to invert PCIe legacy interrupts). ++ * We are de-swizzling here because the numbers are actually for ++ * port of the root complex virtual P2P bridge. But I want ++ * to avoid putting a node for it in the tree, so the numbers ++ * below are basically de-swizzled numbers. ++ * The real slot is on idsel 0, so the swizzling is 1:1 ++ */ ++ interrupt-map-mask = <0000 0 0 7>; ++ interrupt-map = < ++ 0000 0 0 1 &UIC3 10 4 /* swizzled int A */ ++ 0000 0 0 2 &UIC3 11 4 /* swizzled int B */ ++ 0000 0 0 3 &UIC3 12 4 /* swizzled int C */ ++ 0000 0 0 4 &UIC3 13 4 /* swizzled int D */>; ++ }; ++ }; ++}; +--- a/arch/powerpc/boot/dts/ebony.dts ++++ b/arch/powerpc/boot/dts/ebony.dts +@@ -241,7 +241,6 @@ + }; + + EMAC0: ethernet@40000800 { +- linux,network-index = <0>; + device_type = "network"; + compatible = "ibm,emac-440gp", "ibm,emac"; + interrupt-parent = <&UIC1>; +@@ -261,7 +260,6 @@ + zmii-channel = <0>; + }; + EMAC1: ethernet@40000900 { +- linux,network-index = <1>; + device_type = "network"; + compatible = "ibm,emac-440gp", "ibm,emac"; + interrupt-parent = <&UIC1>; +--- a/arch/powerpc/boot/dts/ep8248e.dts ++++ b/arch/powerpc/boot/dts/ep8248e.dts +@@ -121,8 +121,7 @@ + + data@0 { + compatible = "fsl,cpm-muram-data"; +- reg = <0 0x1100 0x1140 +- 0xec0 0x9800 0x800>; ++ reg = <0 0x2000 0x9800 0x800>; + }; + }; + +@@ -138,7 +137,7 @@ + device_type = "serial"; + compatible = "fsl,mpc8248-smc-uart", + "fsl,cpm2-smc-uart"; +- reg = <0x11a80 0x20 0x1100 0x40>; ++ reg = <0x11a80 0x20 0x87fc 2>; + interrupts = <4 8>; + interrupt-parent = <&PIC>; + fsl,cpm-brg = <7>; +--- a/arch/powerpc/boot/dts/ep88xc.dts ++++ b/arch/powerpc/boot/dts/ep88xc.dts +@@ -2,7 +2,7 @@ + * EP88xC Device Tree Source + * + * Copyright 2006 MontaVista Software, Inc. +- * Copyright 2007 Freescale Semiconductor, Inc. ++ * Copyright 2007,2008 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the +@@ -10,6 +10,7 @@ + * option) any later version. + */ + ++/dts-v1/; + + / { + model = "EP88xC"; +@@ -23,44 +24,44 @@ + + PowerPC,885@0 { + device_type = "cpu"; +- reg = <0>; +- d-cache-line-size = ; +- i-cache-line-size = ; +- d-cache-size = ; +- i-cache-size = ; ++ reg = <0x0>; ++ d-cache-line-size = <16>; ++ i-cache-line-size = <16>; ++ d-cache-size = <8192>; ++ i-cache-size = <8192>; + timebase-frequency = <0>; + bus-frequency = <0>; + clock-frequency = <0>; +- interrupts = ; // decrementer interrupt ++ interrupts = <15 2>; // decrementer interrupt + interrupt-parent = <&PIC>; + }; + }; + + memory { + device_type = "memory"; +- reg = <0 0>; ++ reg = <0x0 0x0>; + }; + + localbus@fa200100 { + compatible = "fsl,mpc885-localbus", "fsl,pq1-localbus"; + #address-cells = <2>; + #size-cells = <1>; +- reg = ; ++ reg = <0xfa200100 0x40>; + + ranges = < +- 0 0 fc000000 04000000 +- 3 0 fa000000 01000000 ++ 0x0 0x0 0xfc000000 0x4000000 ++ 0x3 0x0 0xfa000000 0x1000000 + >; + + flash@0,2000000 { + compatible = "cfi-flash"; +- reg = <0 2000000 2000000>; ++ reg = <0x0 0x2000000 0x2000000>; + bank-width = <4>; + device-width = <2>; + }; + + board-control@3,400000 { +- reg = <3 400000 10>; ++ reg = <0x3 0x400000 0x10>; + compatible = "fsl,ep88xc-bcsr"; + }; + }; +@@ -70,25 +71,25 @@ + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; +- ranges = <0 fa200000 00004000>; ++ ranges = <0x0 0xfa200000 0x4000>; + bus-frequency = <0>; + + // Temporary -- will go away once kernel uses ranges for get_immrbase(). +- reg = ; ++ reg = <0xfa200000 0x4000>; + + mdio@e00 { + compatible = "fsl,mpc885-fec-mdio", "fsl,pq1-fec-mdio"; +- reg = ; ++ reg = <0xe00 0x188>; + #address-cells = <1>; + #size-cells = <0>; + + PHY0: ethernet-phy@0 { +- reg = <0>; ++ reg = <0x0>; + device_type = "ethernet-phy"; + }; + + PHY1: ethernet-phy@1 { +- reg = <1>; ++ reg = <0x1>; + device_type = "ethernet-phy"; + }; + }; +@@ -97,7 +98,7 @@ + device_type = "network"; + compatible = "fsl,mpc885-fec-enet", + "fsl,pq1-fec-enet"; +- reg = ; ++ reg = <0xe00 0x188>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <3 1>; + interrupt-parent = <&PIC>; +@@ -109,7 +110,7 @@ + device_type = "network"; + compatible = "fsl,mpc885-fec-enet", + "fsl,pq1-fec-enet"; +- reg = <1e00 188>; ++ reg = <0x1e00 0x188>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <7 1>; + interrupt-parent = <&PIC>; +@@ -120,7 +121,7 @@ + PIC: interrupt-controller@0 { + interrupt-controller; + #interrupt-cells = <2>; +- reg = <0 24>; ++ reg = <0x0 0x24>; + compatible = "fsl,mpc885-pic", "fsl,pq1-pic"; + }; + +@@ -130,29 +131,29 @@ + #size-cells = <2>; + compatible = "fsl,pq-pcmcia"; + device_type = "pcmcia"; +- reg = <80 80>; ++ reg = <0x80 0x80>; + interrupt-parent = <&PIC>; +- interrupts = ; ++ interrupts = <13 1>; + }; + + cpm@9c0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,mpc885-cpm", "fsl,cpm1"; +- command-proc = <9c0>; ++ command-proc = <0x9c0>; + interrupts = <0>; // cpm error interrupt + interrupt-parent = <&CPM_PIC>; +- reg = <9c0 40>; ++ reg = <0x9c0 0x40>; + ranges; + + muram@2000 { + #address-cells = <1>; + #size-cells = <1>; +- ranges = <0 2000 2000>; ++ ranges = <0x0 0x2000 0x2000>; + + data@0 { + compatible = "fsl,cpm-muram-data"; +- reg = <0 1c00>; ++ reg = <0x0 0x1c00>; + }; + }; + +@@ -160,7 +161,7 @@ + compatible = "fsl,mpc885-brg", + "fsl,cpm1-brg", + "fsl,cpm-brg"; +- reg = <9f0 10>; ++ reg = <0x9f0 0x10>; + }; + + CPM_PIC: interrupt-controller@930 { +@@ -168,7 +169,7 @@ + #interrupt-cells = <1>; + interrupts = <5 2 0 2>; + interrupt-parent = <&PIC>; +- reg = <930 20>; ++ reg = <0x930 0x20>; + compatible = "fsl,mpc885-cpm-pic", + "fsl,cpm1-pic"; + }; +@@ -178,11 +179,11 @@ + device_type = "serial"; + compatible = "fsl,mpc885-smc-uart", + "fsl,cpm1-smc-uart"; +- reg = ; ++ reg = <0xa80 0x10 0x3e80 0x40>; + interrupts = <4>; + interrupt-parent = <&CPM_PIC>; + fsl,cpm-brg = <1>; +- fsl,cpm-command = <0090>; ++ fsl,cpm-command = <0x90>; + linux,planetcore-label = "SMC1"; + }; + +@@ -191,11 +192,11 @@ + device_type = "serial"; + compatible = "fsl,mpc885-scc-uart", + "fsl,cpm1-scc-uart"; +- reg = ; +- interrupts = <1d>; ++ reg = <0xa20 0x20 0x3d00 0x80>; ++ interrupts = <29>; + interrupt-parent = <&CPM_PIC>; + fsl,cpm-brg = <2>; +- fsl,cpm-command = <0040>; ++ fsl,cpm-command = <0x40>; + linux,planetcore-label = "SCC2"; + }; + +@@ -204,9 +205,9 @@ + #size-cells = <0>; + compatible = "fsl,mpc885-usb", + "fsl,cpm1-usb"; +- reg = ; ++ reg = <0xa00 0x18 0x1c00 0x80>; + interrupt-parent = <&CPM_PIC>; +- interrupts = <1e>; ++ interrupts = <30>; + fsl,cpm-command = <0000>; + }; + }; +--- /dev/null ++++ b/arch/powerpc/boot/dts/glacier.dts +@@ -0,0 +1,467 @@ ++/* ++ * Device Tree Source for AMCC Glacier (460GT) ++ * ++ * Copyright 2008 DENX Software Engineering, Stefan Roese ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without ++ * any warranty of any kind, whether express or implied. ++ */ ++ ++/ { ++ #address-cells = <2>; ++ #size-cells = <1>; ++ model = "amcc,glacier"; ++ compatible = "amcc,glacier", "amcc,canyonlands"; ++ dcr-parent = <&/cpus/cpu@0>; ++ ++ aliases { ++ ethernet0 = &EMAC0; ++ ethernet1 = &EMAC1; ++ ethernet2 = &EMAC2; ++ ethernet3 = &EMAC3; ++ serial0 = &UART0; ++ serial1 = &UART1; ++ }; ++ ++ cpus { ++ #address-cells = <1>; ++ #size-cells = <0>; ++ ++ cpu@0 { ++ device_type = "cpu"; ++ model = "PowerPC,460GT"; ++ reg = <0>; ++ clock-frequency = <0>; /* Filled in by U-Boot */ ++ timebase-frequency = <0>; /* Filled in by U-Boot */ ++ i-cache-line-size = <20>; ++ d-cache-line-size = <20>; ++ i-cache-size = <8000>; ++ d-cache-size = <8000>; ++ dcr-controller; ++ dcr-access-method = "native"; ++ }; ++ }; ++ ++ memory { ++ device_type = "memory"; ++ reg = <0 0 0>; /* Filled in by U-Boot */ ++ }; ++ ++ UIC0: interrupt-controller0 { ++ compatible = "ibm,uic-460gt","ibm,uic"; ++ interrupt-controller; ++ cell-index = <0>; ++ dcr-reg = <0c0 009>; ++ #address-cells = <0>; ++ #size-cells = <0>; ++ #interrupt-cells = <2>; ++ }; ++ ++ UIC1: interrupt-controller1 { ++ compatible = "ibm,uic-460gt","ibm,uic"; ++ interrupt-controller; ++ cell-index = <1>; ++ dcr-reg = <0d0 009>; ++ #address-cells = <0>; ++ #size-cells = <0>; ++ #interrupt-cells = <2>; ++ interrupts = <1e 4 1f 4>; /* cascade */ ++ interrupt-parent = <&UIC0>; ++ }; ++ ++ UIC2: interrupt-controller2 { ++ compatible = "ibm,uic-460gt","ibm,uic"; ++ interrupt-controller; ++ cell-index = <2>; ++ dcr-reg = <0e0 009>; ++ #address-cells = <0>; ++ #size-cells = <0>; ++ #interrupt-cells = <2>; ++ interrupts = ; /* cascade */ ++ interrupt-parent = <&UIC0>; ++ }; ++ ++ UIC3: interrupt-controller3 { ++ compatible = "ibm,uic-460gt","ibm,uic"; ++ interrupt-controller; ++ cell-index = <3>; ++ dcr-reg = <0f0 009>; ++ #address-cells = <0>; ++ #size-cells = <0>; ++ #interrupt-cells = <2>; ++ interrupts = <10 4 11 4>; /* cascade */ ++ interrupt-parent = <&UIC0>; ++ }; ++ ++ SDR0: sdr { ++ compatible = "ibm,sdr-460gt"; ++ dcr-reg = <00e 002>; ++ }; ++ ++ CPR0: cpr { ++ compatible = "ibm,cpr-460gt"; ++ dcr-reg = <00c 002>; ++ }; ++ ++ plb { ++ compatible = "ibm,plb-460gt", "ibm,plb4"; ++ #address-cells = <2>; ++ #size-cells = <1>; ++ ranges; ++ clock-frequency = <0>; /* Filled in by U-Boot */ ++ ++ SDRAM0: sdram { ++ compatible = "ibm,sdram-460gt", "ibm,sdram-405gp"; ++ dcr-reg = <010 2>; ++ }; ++ ++ MAL0: mcmal { ++ compatible = "ibm,mcmal-460gt", "ibm,mcmal2"; ++ dcr-reg = <180 62>; ++ num-tx-chans = <4>; ++ num-rx-chans = <20>; ++ #address-cells = <0>; ++ #size-cells = <0>; ++ interrupt-parent = <&UIC2>; ++ interrupts = < /*TXEOB*/ 6 4 ++ /*RXEOB*/ 7 4 ++ /*SERR*/ 3 4 ++ /*TXDE*/ 4 4 ++ /*RXDE*/ 5 4>; ++ desc-base-addr-high = <8>; ++ }; ++ ++ POB0: opb { ++ compatible = "ibm,opb-460gt", "ibm,opb"; ++ #address-cells = <1>; ++ #size-cells = <1>; ++ ranges = ; ++ clock-frequency = <0>; /* Filled in by U-Boot */ ++ ++ EBC0: ebc { ++ compatible = "ibm,ebc-460gt", "ibm,ebc"; ++ dcr-reg = <012 2>; ++ #address-cells = <2>; ++ #size-cells = <1>; ++ clock-frequency = <0>; /* Filled in by U-Boot */ ++ interrupts = <6 4>; ++ interrupt-parent = <&UIC1>; ++ }; ++ ++ UART0: serial@ef600300 { ++ device_type = "serial"; ++ compatible = "ns16550"; ++ reg = ; ++ virtual-reg = ; ++ clock-frequency = <0>; /* Filled in by U-Boot */ ++ current-speed = <0>; /* Filled in by U-Boot */ ++ interrupt-parent = <&UIC1>; ++ interrupts = <1 4>; ++ }; ++ ++ UART1: serial@ef600400 { ++ device_type = "serial"; ++ compatible = "ns16550"; ++ reg = ; ++ virtual-reg = ; ++ clock-frequency = <0>; /* Filled in by U-Boot */ ++ current-speed = <0>; /* Filled in by U-Boot */ ++ interrupt-parent = <&UIC0>; ++ interrupts = <1 4>; ++ }; ++ ++ UART2: serial@ef600500 { ++ device_type = "serial"; ++ compatible = "ns16550"; ++ reg = ; ++ virtual-reg = ; ++ clock-frequency = <0>; /* Filled in by U-Boot */ ++ current-speed = <0>; /* Filled in by U-Boot */ ++ interrupt-parent = <&UIC1>; ++ interrupts = <1d 4>; ++ }; ++ ++ UART3: serial@ef600600 { ++ device_type = "serial"; ++ compatible = "ns16550"; ++ reg = ; ++ virtual-reg = ; ++ clock-frequency = <0>; /* Filled in by U-Boot */ ++ current-speed = <0>; /* Filled in by U-Boot */ ++ interrupt-parent = <&UIC1>; ++ interrupts = <1e 4>; ++ }; ++ ++ IIC0: i2c@ef600700 { ++ compatible = "ibm,iic-460gt", "ibm,iic"; ++ reg = ; ++ interrupt-parent = <&UIC0>; ++ interrupts = <2 4>; ++ }; ++ ++ IIC1: i2c@ef600800 { ++ compatible = "ibm,iic-460gt", "ibm,iic"; ++ reg = ; ++ interrupt-parent = <&UIC0>; ++ interrupts = <3 4>; ++ }; ++ ++ ZMII0: emac-zmii@ef600d00 { ++ compatible = "ibm,zmii-460gt", "ibm,zmii"; ++ reg = ; ++ }; ++ ++ RGMII0: emac-rgmii@ef601500 { ++ compatible = "ibm,rgmii-460gt", "ibm,rgmii"; ++ reg = ; ++ has-mdio; ++ }; ++ ++ RGMII1: emac-rgmii@ef601600 { ++ compatible = "ibm,rgmii-460gt", "ibm,rgmii"; ++ reg = ; ++ has-mdio; ++ }; ++ ++ TAH0: emac-tah@ef601350 { ++ compatible = "ibm,tah-460gt", "ibm,tah"; ++ reg = ; ++ }; ++ ++ TAH1: emac-tah@ef601450 { ++ compatible = "ibm,tah-460gt", "ibm,tah"; ++ reg = ; ++ }; ++ ++ EMAC0: ethernet@ef600e00 { ++ device_type = "network"; ++ compatible = "ibm,emac-460gt", "ibm,emac4"; ++ interrupt-parent = <&EMAC0>; ++ interrupts = <0 1>; ++ #interrupt-cells = <1>; ++ #address-cells = <0>; ++ #size-cells = <0>; ++ interrupt-map = ; ++ reg = ; ++ local-mac-address = [000000000000]; /* Filled in by U-Boot */ ++ mal-device = <&MAL0>; ++ mal-tx-channel = <0>; ++ mal-rx-channel = <0>; ++ cell-index = <0>; ++ max-frame-size = <2328>; ++ rx-fifo-size = <1000>; ++ tx-fifo-size = <800>; ++ phy-mode = "rgmii"; ++ phy-map = <00000000>; ++ rgmii-device = <&RGMII0>; ++ rgmii-channel = <0>; ++ tah-device = <&TAH0>; ++ tah-channel = <0>; ++ has-inverted-stacr-oc; ++ has-new-stacr-staopc; ++ }; ++ ++ EMAC1: ethernet@ef600f00 { ++ device_type = "network"; ++ compatible = "ibm,emac-460gt", "ibm,emac4"; ++ interrupt-parent = <&EMAC1>; ++ interrupts = <0 1>; ++ #interrupt-cells = <1>; ++ #address-cells = <0>; ++ #size-cells = <0>; ++ interrupt-map = ; ++ reg = ; ++ local-mac-address = [000000000000]; /* Filled in by U-Boot */ ++ mal-device = <&MAL0>; ++ mal-tx-channel = <1>; ++ mal-rx-channel = <8>; ++ cell-index = <1>; ++ max-frame-size = <2328>; ++ rx-fifo-size = <1000>; ++ tx-fifo-size = <800>; ++ phy-mode = "rgmii"; ++ phy-map = <00000000>; ++ rgmii-device = <&RGMII0>; ++ rgmii-channel = <1>; ++ tah-device = <&TAH1>; ++ tah-channel = <1>; ++ has-inverted-stacr-oc; ++ has-new-stacr-staopc; ++ mdio-device = <&EMAC0>; ++ }; ++ ++ EMAC2: ethernet@ef601100 { ++ device_type = "network"; ++ compatible = "ibm,emac-460gt", "ibm,emac4"; ++ interrupt-parent = <&EMAC2>; ++ interrupts = <0 1>; ++ #interrupt-cells = <1>; ++ #address-cells = <0>; ++ #size-cells = <0>; ++ interrupt-map = ; ++ reg = ; ++ local-mac-address = [000000000000]; /* Filled in by U-Boot */ ++ mal-device = <&MAL0>; ++ mal-tx-channel = <2>; ++ mal-rx-channel = <10>; ++ cell-index = <2>; ++ max-frame-size = <2328>; ++ rx-fifo-size = <1000>; ++ tx-fifo-size = <800>; ++ phy-mode = "rgmii"; ++ phy-map = <00000000>; ++ rgmii-device = <&RGMII1>; ++ rgmii-channel = <0>; ++ has-inverted-stacr-oc; ++ has-new-stacr-staopc; ++ mdio-device = <&EMAC0>; ++ }; ++ ++ EMAC3: ethernet@ef601200 { ++ device_type = "network"; ++ compatible = "ibm,emac-460gt", "ibm,emac4"; ++ interrupt-parent = <&EMAC3>; ++ interrupts = <0 1>; ++ #interrupt-cells = <1>; ++ #address-cells = <0>; ++ #size-cells = <0>; ++ interrupt-map = ; ++ reg = ; ++ local-mac-address = [000000000000]; /* Filled in by U-Boot */ ++ mal-device = <&MAL0>; ++ mal-tx-channel = <3>; ++ mal-rx-channel = <18>; ++ cell-index = <3>; ++ max-frame-size = <2328>; ++ rx-fifo-size = <1000>; ++ tx-fifo-size = <800>; ++ phy-mode = "rgmii"; ++ phy-map = <00000000>; ++ rgmii-device = <&RGMII1>; ++ rgmii-channel = <1>; ++ has-inverted-stacr-oc; ++ has-new-stacr-staopc; ++ mdio-device = <&EMAC0>; ++ }; ++ }; ++ ++ PCIX0: pci@c0ec00000 { ++ device_type = "pci"; ++ #interrupt-cells = <1>; ++ #size-cells = <2>; ++ #address-cells = <3>; ++ compatible = "ibm,plb-pcix-460gt", "ibm,plb-pcix"; ++ primary; ++ large-inbound-windows; ++ enable-msi-hole; ++ reg = ; /* Internal messaging registers */ ++ ++ /* Outbound ranges, one memory and one IO, ++ * later cannot be changed ++ */ ++ ranges = <02000000 0 80000000 0000000d 80000000 0 80000000 ++ 01000000 0 00000000 0000000c 08000000 0 00010000>; ++ ++ /* Inbound 2GB range starting at 0 */ ++ dma-ranges = <42000000 0 0 0 0 0 80000000>; ++ ++ /* This drives busses 0 to 0x3f */ ++ bus-range = <0 3f>; ++ ++ /* All PCI interrupts are routed to ext IRQ 2 -> UIC1-0 */ ++ interrupt-map-mask = <0000 0 0 0>; ++ interrupt-map = < 0000 0 0 0 &UIC1 0 8 >; ++ }; ++ ++ PCIE0: pciex@d00000000 { ++ device_type = "pci"; ++ #interrupt-cells = <1>; ++ #size-cells = <2>; ++ #address-cells = <3>; ++ compatible = "ibm,plb-pciex-460ex", "ibm,plb-pciex"; ++ primary; ++ port = <0>; /* port number */ ++ reg = ; /* Registers */ ++ dcr-reg = <100 020>; ++ sdr-base = <300>; ++ ++ /* Outbound ranges, one memory and one IO, ++ * later cannot be changed ++ */ ++ ranges = <02000000 0 80000000 0000000e 00000000 0 80000000 ++ 01000000 0 00000000 0000000f 80000000 0 00010000>; ++ ++ /* Inbound 2GB range starting at 0 */ ++ dma-ranges = <42000000 0 0 0 0 0 80000000>; ++ ++ /* This drives busses 40 to 0x7f */ ++ bus-range = <40 7f>; ++ ++ /* Legacy interrupts (note the weird polarity, the bridge seems ++ * to invert PCIe legacy interrupts). ++ * We are de-swizzling here because the numbers are actually for ++ * port of the root complex virtual P2P bridge. But I want ++ * to avoid putting a node for it in the tree, so the numbers ++ * below are basically de-swizzled numbers. ++ * The real slot is on idsel 0, so the swizzling is 1:1 ++ */ ++ interrupt-map-mask = <0000 0 0 7>; ++ interrupt-map = < ++ 0000 0 0 1 &UIC3 c 4 /* swizzled int A */ ++ 0000 0 0 2 &UIC3 d 4 /* swizzled int B */ ++ 0000 0 0 3 &UIC3 e 4 /* swizzled int C */ ++ 0000 0 0 4 &UIC3 f 4 /* swizzled int D */>; ++ }; ++ ++ PCIE1: pciex@d20000000 { ++ device_type = "pci"; ++ #interrupt-cells = <1>; ++ #size-cells = <2>; ++ #address-cells = <3>; ++ compatible = "ibm,plb-pciex-460ex", "ibm,plb-pciex"; ++ primary; ++ port = <1>; /* port number */ ++ reg = ; /* Registers */ ++ dcr-reg = <120 020>; ++ sdr-base = <340>; ++ ++ /* Outbound ranges, one memory and one IO, ++ * later cannot be changed ++ */ ++ ranges = <02000000 0 80000000 0000000e 80000000 0 80000000 ++ 01000000 0 00000000 0000000f 80010000 0 00010000>; ++ ++ /* Inbound 2GB range starting at 0 */ ++ dma-ranges = <42000000 0 0 0 0 0 80000000>; ++ ++ /* This drives busses 80 to 0xbf */ ++ bus-range = <80 bf>; ++ ++ /* Legacy interrupts (note the weird polarity, the bridge seems ++ * to invert PCIe legacy interrupts). ++ * We are de-swizzling here because the numbers are actually for ++ * port of the root complex virtual P2P bridge. But I want ++ * to avoid putting a node for it in the tree, so the numbers ++ * below are basically de-swizzled numbers. ++ * The real slot is on idsel 0, so the swizzling is 1:1 ++ */ ++ interrupt-map-mask = <0000 0 0 7>; ++ interrupt-map = < ++ 0000 0 0 1 &UIC3 10 4 /* swizzled int A */ ++ 0000 0 0 2 &UIC3 11 4 /* swizzled int B */ ++ 0000 0 0 3 &UIC3 12 4 /* swizzled int C */ ++ 0000 0 0 4 &UIC3 13 4 /* swizzled int D */>; ++ }; ++ }; ++}; +--- a/arch/powerpc/boot/dts/haleakala.dts ++++ b/arch/powerpc/boot/dts/haleakala.dts +@@ -12,7 +12,7 @@ + #address-cells = <1>; + #size-cells = <1>; + model = "amcc,haleakala"; +- compatible = "amcc,kilauea"; ++ compatible = "amcc,haleakala", "amcc,kilauea"; + dcr-parent = <&/cpus/cpu@0>; + + aliases { +@@ -218,7 +218,7 @@ + mal-tx-channel = <0>; + mal-rx-channel = <0>; + cell-index = <0>; +- max-frame-size = <5dc>; ++ max-frame-size = <2328>; + rx-fifo-size = <1000>; + tx-fifo-size = <800>; + phy-mode = "rgmii"; +--- a/arch/powerpc/boot/dts/katmai.dts ++++ b/arch/powerpc/boot/dts/katmai.dts +@@ -212,7 +212,7 @@ + mal-tx-channel = <0>; + mal-rx-channel = <0>; + cell-index = <0>; +- max-frame-size = <5dc>; ++ max-frame-size = <2328>; + rx-fifo-size = <1000>; + tx-fifo-size = <800>; + phy-mode = "gmii"; +--- a/arch/powerpc/boot/dts/kilauea.dts ++++ b/arch/powerpc/boot/dts/kilauea.dts +@@ -219,7 +219,7 @@ + mal-tx-channel = <0>; + mal-rx-channel = <0>; + cell-index = <0>; +- max-frame-size = <5dc>; ++ max-frame-size = <2328>; + rx-fifo-size = <1000>; + tx-fifo-size = <800>; + phy-mode = "rgmii"; +@@ -247,7 +247,7 @@ + mal-tx-channel = <1>; + mal-rx-channel = <1>; + cell-index = <1>; +- max-frame-size = <5dc>; ++ max-frame-size = <2328>; + rx-fifo-size = <1000>; + tx-fifo-size = <800>; + phy-mode = "rgmii"; +--- /dev/null ++++ b/arch/powerpc/boot/dts/ksi8560.dts +@@ -0,0 +1,267 @@ ++/* ++ * Device Tree Source for Emerson KSI8560 ++ * ++ * Author: Alexandr Smirnov ++ * ++ * Based on mpc8560ads.dts ++ * ++ * 2008 (c) MontaVista, Software, Inc. This file is licensed under ++ * the terms of the GNU General Public License version 2. This program ++ * is licensed "as is" without any warranty of any kind, whether express ++ * or implied. ++ * ++ */ ++ ++/dts-v1/; ++ ++/ { ++ model = "KSI8560"; ++ compatible = "emerson,KSI8560"; ++ #address-cells = <1>; ++ #size-cells = <1>; ++ ++ aliases { ++ ethernet0 = &enet0; ++ ethernet1 = &enet1; ++ ethernet2 = &enet2; ++ }; ++ ++ cpus { ++ #address-cells = <1>; ++ #size-cells = <0>; ++ ++ PowerPC,8560@0 { ++ device_type = "cpu"; ++ reg = <0>; ++ d-cache-line-size = <32>; ++ i-cache-line-size = <32>; ++ d-cache-size = <0x8000>; /* L1, 32K */ ++ i-cache-size = <0x8000>; /* L1, 32K */ ++ timebase-frequency = <0>; /* From U-boot */ ++ bus-frequency = <0>; /* From U-boot */ ++ clock-frequency = <0>; /* From U-boot */ ++ }; ++ }; ++ ++ memory { ++ device_type = "memory"; ++ reg = <0x00000000 0x10000000>; /* Fixed by bootwrapper */ ++ }; ++ ++ soc@fdf00000 { ++ #address-cells = <1>; ++ #size-cells = <1>; ++ device_type = "soc"; ++ ranges = <0x00000000 0xfdf00000 0x00100000>; ++ bus-frequency = <0>; /* Fixed by bootwrapper */ ++ ++ memory-controller@2000 { ++ compatible = "fsl,8540-memory-controller"; ++ reg = <0x2000 0x1000>; ++ interrupt-parent = <&MPIC>; ++ interrupts = <0x12 0x2>; ++ }; ++ ++ l2-cache-controller@20000 { ++ compatible = "fsl,8540-l2-cache-controller"; ++ reg = <0x20000 0x1000>; ++ cache-line-size = <0x20>; /* 32 bytes */ ++ cache-size = <0x40000>; /* L2, 256K */ ++ interrupt-parent = <&MPIC>; ++ interrupts = <0x10 0x2>; ++ }; ++ ++ i2c@3000 { ++ #address-cells = <1>; ++ #size-cells = <0>; ++ cell-index = <0>; ++ compatible = "fsl-i2c"; ++ reg = <0x3000 0x100>; ++ interrupts = <0x2b 0x2>; ++ interrupt-parent = <&MPIC>; ++ dfsrr; ++ }; ++ ++ mdio@24520 { /* For TSECs */ ++ #address-cells = <1>; ++ #size-cells = <0>; ++ compatible = "fsl,gianfar-mdio"; ++ reg = <0x24520 0x20>; ++ ++ PHY1: ethernet-phy@1 { ++ interrupt-parent = <&MPIC>; ++ reg = <0x1>; ++ device_type = "ethernet-phy"; ++ }; ++ ++ PHY2: ethernet-phy@2 { ++ interrupt-parent = <&MPIC>; ++ reg = <0x2>; ++ device_type = "ethernet-phy"; ++ }; ++ }; ++ ++ enet0: ethernet@24000 { ++ device_type = "network"; ++ model = "TSEC"; ++ compatible = "gianfar"; ++ reg = <0x24000 0x1000>; ++ /* Mac address filled in by bootwrapper */ ++ local-mac-address = [ 00 00 00 00 00 00 ]; ++ interrupts = <0x1d 0x2 0x1e 0x2 0x22 0x2>; ++ interrupt-parent = <&MPIC>; ++ phy-handle = <&PHY1>; ++ }; ++ ++ enet1: ethernet@25000 { ++ device_type = "network"; ++ model = "TSEC"; ++ compatible = "gianfar"; ++ reg = <0x25000 0x1000>; ++ /* Mac address filled in by bootwrapper */ ++ local-mac-address = [ 00 00 00 00 00 00 ]; ++ interrupts = <0x23 0x2 0x24 0x2 0x28 0x2>; ++ interrupt-parent = <&MPIC>; ++ phy-handle = <&PHY2>; ++ }; ++ ++ MPIC: pic@40000 { ++ #address-cells = <0>; ++ #interrupt-cells = <2>; ++ interrupt-controller; ++ reg = <0x40000 0x40000>; ++ device_type = "open-pic"; ++ }; ++ ++ cpm@919c0 { ++ #address-cells = <1>; ++ #size-cells = <1>; ++ compatible = "fsl,mpc8560-cpm", "fsl,cpm2"; ++ reg = <0x919c0 0x30>; ++ ranges; ++ ++ muram@80000 { ++ #address-cells = <1>; ++ #size-cells = <1>; ++ ranges = <0x0 0x80000 0x10000>; ++ ++ data@0 { ++ compatible = "fsl,cpm-muram-data"; ++ reg = <0x0 0x4000 0x9000 0x2000>; ++ }; ++ }; ++ ++ brg@919f0 { ++ compatible = "fsl,mpc8560-brg", ++ "fsl,cpm2-brg", ++ "fsl,cpm-brg"; ++ reg = <0x919f0 0x10 0x915f0 0x10>; ++ clock-frequency = <165000000>; /* 166MHz */ ++ }; ++ ++ CPMPIC: pic@90c00 { ++ #address-cells = <0>; ++ #interrupt-cells = <2>; ++ interrupt-controller; ++ interrupts = <0x2e 0x2>; ++ interrupt-parent = <&MPIC>; ++ reg = <0x90c00 0x80>; ++ compatible = "fsl,mpc8560-cpm-pic", "fsl,cpm2-pic"; ++ }; ++ ++ serial@91a00 { ++ device_type = "serial"; ++ compatible = "fsl,mpc8560-scc-uart", ++ "fsl,cpm2-scc-uart"; ++ reg = <0x91a00 0x20 0x88000 0x100>; ++ fsl,cpm-brg = <1>; ++ fsl,cpm-command = <0x800000>; ++ current-speed = <0x1c200>; ++ interrupts = <0x28 0x8>; ++ interrupt-parent = <&CPMPIC>; ++ }; ++ ++ serial@91a20 { ++ device_type = "serial"; ++ compatible = "fsl,mpc8560-scc-uart", ++ "fsl,cpm2-scc-uart"; ++ reg = <0x91a20 0x20 0x88100 0x100>; ++ fsl,cpm-brg = <2>; ++ fsl,cpm-command = <0x4a00000>; ++ current-speed = <0x1c200>; ++ interrupts = <0x29 0x8>; ++ interrupt-parent = <&CPMPIC>; ++ }; ++ ++ mdio@90d00 { /* For FCCs */ ++ #address-cells = <1>; ++ #size-cells = <0>; ++ compatible = "fsl,cpm2-mdio-bitbang"; ++ reg = <0x90d00 0x14>; ++ fsl,mdio-pin = <24>; ++ fsl,mdc-pin = <25>; ++ ++ PHY0: ethernet-phy@0 { ++ interrupt-parent = <&MPIC>; ++ reg = <0x0>; ++ device_type = "ethernet-phy"; ++ }; ++ }; ++ ++ enet2: ethernet@91300 { ++ device_type = "network"; ++ compatible = "fsl,mpc8560-fcc-enet", ++ "fsl,cpm2-fcc-enet"; ++ reg = <0x91300 0x20 0x88400 0x100 0x91390 0x1>; ++ /* Mac address filled in by bootwrapper */ ++ local-mac-address = [ 00 00 00 00 00 00 ]; ++ fsl,cpm-command = <0x12000300>; ++ interrupts = <0x20 0x8>; ++ interrupt-parent = <&CPMPIC>; ++ phy-handle = <&PHY0>; ++ }; ++ }; ++ }; ++ ++ localbus@fdf05000 { ++ #address-cells = <2>; ++ #size-cells = <1>; ++ compatible = "fsl,mpc8560-localbus"; ++ reg = <0xfdf05000 0x68>; ++ ++ ranges = <0x0 0x0 0xe0000000 0x00800000 ++ 0x4 0x0 0xe8080000 0x00080000>; ++ ++ flash@0,0 { ++ #address-cells = <1>; ++ #size-cells = <1>; ++ compatible = "jedec-flash"; ++ reg = <0x0 0x0 0x800000>; ++ bank-width = <0x2>; ++ ++ partition@0 { ++ label = "Primary Kernel"; ++ reg = <0x0 0x180000>; ++ }; ++ partition@180000 { ++ label = "Primary Filesystem"; ++ reg = <0x180000 0x580000>; ++ }; ++ partition@700000 { ++ label = "Monitor"; ++ reg = <0x300000 0x100000>; ++ read-only; ++ }; ++ }; ++ ++ cpld@4,0 { ++ compatible = "emerson,KSI8560-cpld"; ++ reg = <0x4 0x0 0x80000>; ++ }; ++ }; ++ ++ ++ chosen { ++ linux,stdout-path = "/soc/cpm/serial@91a00"; ++ }; ++}; +--- a/arch/powerpc/boot/dts/kuroboxHD.dts ++++ b/arch/powerpc/boot/dts/kuroboxHD.dts +@@ -7,6 +7,7 @@ + * Based on sandpoint.dts + * + * 2006 (c) G. Liakhovetski ++ * Copyright 2008 Freescale Semiconductor, Inc. + * + * This file is licensed under + * the terms of the GNU General Public License version 2. This program +@@ -17,6 +18,8 @@ XXXX add flash parts, rtc, ?? + + */ + ++/dts-v1/; ++ + / { + model = "KuroboxHD"; + compatible = "linkstation"; +@@ -35,19 +38,19 @@ XXXX add flash parts, rtc, ?? + + PowerPC,603e { /* Really 8241 */ + device_type = "cpu"; +- reg = <0>; +- clock-frequency = ; /* Fixed by bootloader */ +- timebase-frequency = <1743000>; /* Fixed by bootloader */ ++ reg = <0x0>; ++ clock-frequency = <200000000>; /* Fixed by bootloader */ ++ timebase-frequency = <24391680>; /* Fixed by bootloader */ + bus-frequency = <0>; /* Fixed by bootloader */ + /* Following required by dtc but not used */ +- i-cache-size = <4000>; +- d-cache-size = <4000>; ++ i-cache-size = <0x4000>; ++ d-cache-size = <0x4000>; + }; + }; + + memory { + device_type = "memory"; +- reg = <00000000 04000000>; ++ reg = <0x0 0x4000000>; + }; + + soc10x { /* AFAICT need to make soc for 8245's uarts to be defined */ +@@ -56,26 +59,26 @@ XXXX add flash parts, rtc, ?? + device_type = "soc"; + compatible = "mpc10x"; + store-gathering = <0>; /* 0 == off, !0 == on */ +- reg = <80000000 00100000>; +- ranges = <80000000 80000000 70000000 /* pci mem space */ +- fc000000 fc000000 00100000 /* EUMB */ +- fe000000 fe000000 00c00000 /* pci i/o space */ +- fec00000 fec00000 00300000 /* pci cfg regs */ +- fef00000 fef00000 00100000>; /* pci iack */ ++ reg = <0x80000000 0x100000>; ++ ranges = <0x80000000 0x80000000 0x70000000 /* pci mem space */ ++ 0xfc000000 0xfc000000 0x100000 /* EUMB */ ++ 0xfe000000 0xfe000000 0xc00000 /* pci i/o space */ ++ 0xfec00000 0xfec00000 0x300000 /* pci cfg regs */ ++ 0xfef00000 0xfef00000 0x100000>; /* pci iack */ + + i2c@80003000 { + #address-cells = <1>; + #size-cells = <0>; + cell-index = <0>; + compatible = "fsl-i2c"; +- reg = <80003000 1000>; ++ reg = <0x80003000 0x1000>; + interrupts = <5 2>; + interrupt-parent = <&mpic>; + + rtc@32 { + device_type = "rtc"; + compatible = "ricoh,rs5c372a"; +- reg = <32>; ++ reg = <0x32>; + }; + }; + +@@ -83,9 +86,9 @@ XXXX add flash parts, rtc, ?? + cell-index = <0>; + device_type = "serial"; + compatible = "ns16550"; +- reg = <80004500 8>; +- clock-frequency = <5d08d88>; +- current-speed = <2580>; ++ reg = <0x80004500 0x8>; ++ clock-frequency = <97553800>; ++ current-speed = <9600>; + interrupts = <9 0>; + interrupt-parent = <&mpic>; + }; +@@ -94,10 +97,10 @@ XXXX add flash parts, rtc, ?? + cell-index = <1>; + device_type = "serial"; + compatible = "ns16550"; +- reg = <80004600 8>; +- clock-frequency = <5d08d88>; +- current-speed = ; +- interrupts = ; ++ reg = <0x80004600 0x8>; ++ clock-frequency = <97553800>; ++ current-speed = <57600>; ++ interrupts = <10 0>; + interrupt-parent = <&mpic>; + }; + +@@ -107,7 +110,7 @@ XXXX add flash parts, rtc, ?? + device_type = "open-pic"; + compatible = "chrp,open-pic"; + interrupt-controller; +- reg = <80040000 40000>; ++ reg = <0x80040000 0x40000>; + }; + + pci0: pci@fec00000 { +@@ -116,29 +119,29 @@ XXXX add flash parts, rtc, ?? + #interrupt-cells = <1>; + device_type = "pci"; + compatible = "mpc10x-pci"; +- reg = ; +- ranges = <01000000 0 0 fe000000 0 00c00000 +- 02000000 0 80000000 80000000 0 70000000>; +- bus-range = <0 ff>; +- clock-frequency = <7f28155>; ++ reg = <0xfec00000 0x400000>; ++ ranges = <0x1000000 0x0 0x0 0xfe000000 0x0 0xc00000 ++ 0x2000000 0x0 0x80000000 0x80000000 0x0 0x70000000>; ++ bus-range = <0 255>; ++ clock-frequency = <133333333>; + interrupt-parent = <&mpic>; +- interrupt-map-mask = ; ++ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; + interrupt-map = < + /* IDSEL 11 - IRQ0 ETH */ +- 5800 0 0 1 &mpic 0 1 +- 5800 0 0 2 &mpic 1 1 +- 5800 0 0 3 &mpic 2 1 +- 5800 0 0 4 &mpic 3 1 ++ 0x5800 0x0 0x0 0x1 &mpic 0x0 0x1 ++ 0x5800 0x0 0x0 0x2 &mpic 0x1 0x1 ++ 0x5800 0x0 0x0 0x3 &mpic 0x2 0x1 ++ 0x5800 0x0 0x0 0x4 &mpic 0x3 0x1 + /* IDSEL 12 - IRQ1 IDE0 */ +- 6000 0 0 1 &mpic 1 1 +- 6000 0 0 2 &mpic 2 1 +- 6000 0 0 3 &mpic 3 1 +- 6000 0 0 4 &mpic 0 1 ++ 0x6000 0x0 0x0 0x1 &mpic 0x1 0x1 ++ 0x6000 0x0 0x0 0x2 &mpic 0x2 0x1 ++ 0x6000 0x0 0x0 0x3 &mpic 0x3 0x1 ++ 0x6000 0x0 0x0 0x4 &mpic 0x0 0x1 + /* IDSEL 14 - IRQ3 USB2.0 */ +- 7000 0 0 1 &mpic 3 1 +- 7000 0 0 2 &mpic 3 1 +- 7000 0 0 3 &mpic 3 1 +- 7000 0 0 4 &mpic 3 1 ++ 0x7000 0x0 0x0 0x1 &mpic 0x3 0x1 ++ 0x7000 0x0 0x0 0x2 &mpic 0x3 0x1 ++ 0x7000 0x0 0x0 0x3 &mpic 0x3 0x1 ++ 0x7000 0x0 0x0 0x4 &mpic 0x3 0x1 + >; + }; + }; +--- a/arch/powerpc/boot/dts/kuroboxHG.dts ++++ b/arch/powerpc/boot/dts/kuroboxHG.dts +@@ -7,6 +7,7 @@ + * Based on sandpoint.dts + * + * 2006 (c) G. Liakhovetski ++ * Copyright 2008 Freescale Semiconductor, Inc. + * + * This file is licensed under + * the terms of the GNU General Public License version 2. This program +@@ -17,6 +18,8 @@ XXXX add flash parts, rtc, ?? + + */ + ++/dts-v1/; ++ + / { + model = "KuroboxHG"; + compatible = "linkstation"; +@@ -35,19 +38,19 @@ XXXX add flash parts, rtc, ?? + + PowerPC,603e { /* Really 8241 */ + device_type = "cpu"; +- reg = <0>; +- clock-frequency = ; /* Fixed by bootloader */ +- timebase-frequency = <1F04000>; /* Fixed by bootloader */ ++ reg = <0x0>; ++ clock-frequency = <266000000>; /* Fixed by bootloader */ ++ timebase-frequency = <32522240>; /* Fixed by bootloader */ + bus-frequency = <0>; /* Fixed by bootloader */ + /* Following required by dtc but not used */ +- i-cache-size = <4000>; +- d-cache-size = <4000>; ++ i-cache-size = <0x4000>; ++ d-cache-size = <0x4000>; + }; + }; + + memory { + device_type = "memory"; +- reg = <00000000 08000000>; ++ reg = <0x0 0x8000000>; + }; + + soc10x { /* AFAICT need to make soc for 8245's uarts to be defined */ +@@ -56,26 +59,26 @@ XXXX add flash parts, rtc, ?? + device_type = "soc"; + compatible = "mpc10x"; + store-gathering = <0>; /* 0 == off, !0 == on */ +- reg = <80000000 00100000>; +- ranges = <80000000 80000000 70000000 /* pci mem space */ +- fc000000 fc000000 00100000 /* EUMB */ +- fe000000 fe000000 00c00000 /* pci i/o space */ +- fec00000 fec00000 00300000 /* pci cfg regs */ +- fef00000 fef00000 00100000>; /* pci iack */ ++ reg = <0x80000000 0x100000>; ++ ranges = <0x80000000 0x80000000 0x70000000 /* pci mem space */ ++ 0xfc000000 0xfc000000 0x100000 /* EUMB */ ++ 0xfe000000 0xfe000000 0xc00000 /* pci i/o space */ ++ 0xfec00000 0xfec00000 0x300000 /* pci cfg regs */ ++ 0xfef00000 0xfef00000 0x100000>; /* pci iack */ + + i2c@80003000 { + #address-cells = <1>; + #size-cells = <0>; + cell-index = <0>; + compatible = "fsl-i2c"; +- reg = <80003000 1000>; ++ reg = <0x80003000 0x1000>; + interrupts = <5 2>; + interrupt-parent = <&mpic>; + + rtc@32 { + device_type = "rtc"; + compatible = "ricoh,rs5c372a"; +- reg = <32>; ++ reg = <0x32>; + }; + }; + +@@ -83,9 +86,9 @@ XXXX add flash parts, rtc, ?? + cell-index = <0>; + device_type = "serial"; + compatible = "ns16550"; +- reg = <80004500 8>; +- clock-frequency = <7c044a8>; +- current-speed = <2580>; ++ reg = <0x80004500 0x8>; ++ clock-frequency = <130041000>; ++ current-speed = <9600>; + interrupts = <9 0>; + interrupt-parent = <&mpic>; + }; +@@ -94,10 +97,10 @@ XXXX add flash parts, rtc, ?? + cell-index = <1>; + device_type = "serial"; + compatible = "ns16550"; +- reg = <80004600 8>; +- clock-frequency = <7c044a8>; +- current-speed = ; +- interrupts = ; ++ reg = <0x80004600 0x8>; ++ clock-frequency = <130041000>; ++ current-speed = <57600>; ++ interrupts = <10 0>; + interrupt-parent = <&mpic>; + }; + +@@ -107,7 +110,7 @@ XXXX add flash parts, rtc, ?? + device_type = "open-pic"; + compatible = "chrp,open-pic"; + interrupt-controller; +- reg = <80040000 40000>; ++ reg = <0x80040000 0x40000>; + }; + + pci0: pci@fec00000 { +@@ -116,29 +119,29 @@ XXXX add flash parts, rtc, ?? + #interrupt-cells = <1>; + device_type = "pci"; + compatible = "mpc10x-pci"; +- reg = ; +- ranges = <01000000 0 0 fe000000 0 00c00000 +- 02000000 0 80000000 80000000 0 70000000>; +- bus-range = <0 ff>; +- clock-frequency = <7f28155>; ++ reg = <0xfec00000 0x400000>; ++ ranges = <0x1000000 0x0 0x0 0xfe000000 0x0 0xc00000 ++ 0x2000000 0x0 0x80000000 0x80000000 0x0 0x70000000>; ++ bus-range = <0 255>; ++ clock-frequency = <133333333>; + interrupt-parent = <&mpic>; +- interrupt-map-mask = ; ++ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; + interrupt-map = < + /* IDSEL 11 - IRQ0 ETH */ +- 5800 0 0 1 &mpic 0 1 +- 5800 0 0 2 &mpic 1 1 +- 5800 0 0 3 &mpic 2 1 +- 5800 0 0 4 &mpic 3 1 ++ 0x5800 0x0 0x0 0x1 &mpic 0x0 0x1 ++ 0x5800 0x0 0x0 0x2 &mpic 0x1 0x1 ++ 0x5800 0x0 0x0 0x3 &mpic 0x2 0x1 ++ 0x5800 0x0 0x0 0x4 &mpic 0x3 0x1 + /* IDSEL 12 - IRQ1 IDE0 */ +- 6000 0 0 1 &mpic 1 1 +- 6000 0 0 2 &mpic 2 1 +- 6000 0 0 3 &mpic 3 1 +- 6000 0 0 4 &mpic 0 1 ++ 0x6000 0x0 0x0 0x1 &mpic 0x1 0x1 ++ 0x6000 0x0 0x0 0x2 &mpic 0x2 0x1 ++ 0x6000 0x0 0x0 0x3 &mpic 0x3 0x1 ++ 0x6000 0x0 0x0 0x4 &mpic 0x0 0x1 + /* IDSEL 14 - IRQ3 USB2.0 */ +- 7000 0 0 1 &mpic 3 1 +- 7000 0 0 2 &mpic 3 1 +- 7000 0 0 3 &mpic 3 1 +- 7000 0 0 4 &mpic 3 1 ++ 0x7000 0x0 0x0 0x1 &mpic 0x3 0x1 ++ 0x7000 0x0 0x0 0x2 &mpic 0x3 0x1 ++ 0x7000 0x0 0x0 0x3 &mpic 0x3 0x1 ++ 0x7000 0x0 0x0 0x4 &mpic 0x3 0x1 + >; + }; + }; +--- a/arch/powerpc/boot/dts/makalu.dts ++++ b/arch/powerpc/boot/dts/makalu.dts +@@ -219,7 +219,7 @@ + mal-tx-channel = <0>; + mal-rx-channel = <0>; + cell-index = <0>; +- max-frame-size = <5dc>; ++ max-frame-size = <2328>; + rx-fifo-size = <1000>; + tx-fifo-size = <800>; + phy-mode = "rgmii"; +@@ -247,7 +247,7 @@ + mal-tx-channel = <1>; + mal-rx-channel = <1>; + cell-index = <1>; +- max-frame-size = <5dc>; ++ max-frame-size = <2328>; + rx-fifo-size = <1000>; + tx-fifo-size = <800>; + phy-mode = "rgmii"; +--- a/arch/powerpc/boot/dts/mpc7448hpc2.dts ++++ b/arch/powerpc/boot/dts/mpc7448hpc2.dts +@@ -1,7 +1,7 @@ + /* + * MPC7448HPC2 (Taiga) board Device Tree Source + * +- * Copyright 2006 Freescale Semiconductor Inc. ++ * Copyright 2006, 2008 Freescale Semiconductor Inc. + * 2006 Roy Zang . + * + * This program is free software; you can redistribute it and/or modify it +@@ -10,6 +10,7 @@ + * option) any later version. + */ + ++/dts-v1/; + + / { + model = "mpc7448hpc2"; +@@ -23,11 +24,11 @@ + + PowerPC,7448@0 { + device_type = "cpu"; +- reg = <0>; +- d-cache-line-size = <20>; // 32 bytes +- i-cache-line-size = <20>; // 32 bytes +- d-cache-size = <8000>; // L1, 32K bytes +- i-cache-size = <8000>; // L1, 32K bytes ++ reg = <0x0>; ++ d-cache-line-size = <32>; // 32 bytes ++ i-cache-line-size = <32>; // 32 bytes ++ d-cache-size = <0x8000>; // L1, 32K bytes ++ i-cache-size = <0x8000>; // L1, 32K bytes + timebase-frequency = <0>; // 33 MHz, from uboot + clock-frequency = <0>; // From U-Boot + bus-frequency = <0>; // From U-Boot +@@ -36,7 +37,7 @@ + + memory { + device_type = "memory"; +- reg = <00000000 20000000 // DDR2 512M at 0 ++ reg = <0x0 0x20000000 // DDR2 512M at 0 + >; + }; + +@@ -44,14 +45,14 @@ + #address-cells = <1>; + #size-cells = <1>; + device_type = "tsi-bridge"; +- ranges = <00000000 c0000000 00010000>; +- reg = ; ++ ranges = <0x0 0xc0000000 0x10000>; ++ reg = <0xc0000000 0x10000>; + bus-frequency = <0>; + + i2c@7000 { + interrupt-parent = <&mpic>; +- interrupts = ; +- reg = <7000 400>; ++ interrupts = <14 0>; ++ reg = <0x7000 0x400>; + device_type = "i2c"; + compatible = "tsi108-i2c"; + }; +@@ -59,20 +60,20 @@ + MDIO: mdio@6000 { + device_type = "mdio"; + compatible = "tsi108-mdio"; +- reg = <6000 50>; ++ reg = <0x6000 0x50>; + #address-cells = <1>; + #size-cells = <0>; + + phy8: ethernet-phy@8 { + interrupt-parent = <&mpic>; + interrupts = <2 1>; +- reg = <8>; ++ reg = <0x8>; + }; + + phy9: ethernet-phy@9 { + interrupt-parent = <&mpic>; + interrupts = <2 1>; +- reg = <9>; ++ reg = <0x9>; + }; + + }; +@@ -82,9 +83,9 @@ + #size-cells = <0>; + device_type = "network"; + compatible = "tsi108-ethernet"; +- reg = <6000 200>; ++ reg = <0x6000 0x200>; + address = [ 00 06 D2 00 00 01 ]; +- interrupts = <10 2>; ++ interrupts = <16 2>; + interrupt-parent = <&mpic>; + mdio-handle = <&MDIO>; + phy-handle = <&phy8>; +@@ -96,9 +97,9 @@ + #size-cells = <0>; + device_type = "network"; + compatible = "tsi108-ethernet"; +- reg = <6400 200>; ++ reg = <0x6400 0x200>; + address = [ 00 06 D2 00 00 02 ]; +- interrupts = <11 2>; ++ interrupts = <17 2>; + interrupt-parent = <&mpic>; + mdio-handle = <&MDIO>; + phy-handle = <&phy9>; +@@ -107,18 +108,18 @@ + serial@7808 { + device_type = "serial"; + compatible = "ns16550"; +- reg = <7808 200>; +- clock-frequency = <3f6b5a00>; +- interrupts = ; ++ reg = <0x7808 0x200>; ++ clock-frequency = <1064000000>; ++ interrupts = <12 0>; + interrupt-parent = <&mpic>; + }; + + serial@7c08 { + device_type = "serial"; + compatible = "ns16550"; +- reg = <7c08 200>; +- clock-frequency = <3f6b5a00>; +- interrupts = ; ++ reg = <0x7c08 0x200>; ++ clock-frequency = <1064000000>; ++ interrupts = <13 0>; + interrupt-parent = <&mpic>; + }; + +@@ -127,7 +128,7 @@ + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <2>; +- reg = <7400 400>; ++ reg = <0x7400 0x400>; + compatible = "chrp,open-pic"; + device_type = "open-pic"; + big-endian; +@@ -138,39 +139,39 @@ + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; +- reg = <1000 1000>; ++ reg = <0x1000 0x1000>; + bus-range = <0 0>; +- ranges = <02000000 0 e0000000 e0000000 0 1A000000 +- 01000000 0 00000000 fa000000 0 00010000>; +- clock-frequency = <7f28154>; ++ ranges = <0x2000000 0x0 0xe0000000 0xe0000000 0x0 0x1a000000 ++ 0x1000000 0x0 0x0 0xfa000000 0x0 0x10000>; ++ clock-frequency = <133333332>; + interrupt-parent = <&mpic>; +- interrupts = <17 2>; +- interrupt-map-mask = ; ++ interrupts = <23 2>; ++ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; + interrupt-map = < + + /* IDSEL 0x11 */ +- 0800 0 0 1 &RT0 24 0 +- 0800 0 0 2 &RT0 25 0 +- 0800 0 0 3 &RT0 26 0 +- 0800 0 0 4 &RT0 27 0 ++ 0x800 0x0 0x0 0x1 &RT0 0x24 0x0 ++ 0x800 0x0 0x0 0x2 &RT0 0x25 0x0 ++ 0x800 0x0 0x0 0x3 &RT0 0x26 0x0 ++ 0x800 0x0 0x0 0x4 &RT0 0x27 0x0 + + /* IDSEL 0x12 */ +- 1000 0 0 1 &RT0 25 0 +- 1000 0 0 2 &RT0 26 0 +- 1000 0 0 3 &RT0 27 0 +- 1000 0 0 4 &RT0 24 0 ++ 0x1000 0x0 0x0 0x1 &RT0 0x25 0x0 ++ 0x1000 0x0 0x0 0x2 &RT0 0x26 0x0 ++ 0x1000 0x0 0x0 0x3 &RT0 0x27 0x0 ++ 0x1000 0x0 0x0 0x4 &RT0 0x24 0x0 + + /* IDSEL 0x13 */ +- 1800 0 0 1 &RT0 26 0 +- 1800 0 0 2 &RT0 27 0 +- 1800 0 0 3 &RT0 24 0 +- 1800 0 0 4 &RT0 25 0 ++ 0x1800 0x0 0x0 0x1 &RT0 0x26 0x0 ++ 0x1800 0x0 0x0 0x2 &RT0 0x27 0x0 ++ 0x1800 0x0 0x0 0x3 &RT0 0x24 0x0 ++ 0x1800 0x0 0x0 0x4 &RT0 0x25 0x0 + + /* IDSEL 0x14 */ +- 2000 0 0 1 &RT0 27 0 +- 2000 0 0 2 &RT0 24 0 +- 2000 0 0 3 &RT0 25 0 +- 2000 0 0 4 &RT0 26 0 ++ 0x2000 0x0 0x0 0x1 &RT0 0x27 0x0 ++ 0x2000 0x0 0x0 0x2 &RT0 0x24 0x0 ++ 0x2000 0x0 0x0 0x3 &RT0 0x25 0x0 ++ 0x2000 0x0 0x0 0x4 &RT0 0x26 0x0 + >; + + RT0: router@1180 { +@@ -180,7 +181,7 @@ + #address-cells = <0>; + #interrupt-cells = <2>; + big-endian; +- interrupts = <17 2>; ++ interrupts = <23 2>; + interrupt-parent = <&mpic>; + }; + }; +--- a/arch/powerpc/boot/dts/mpc8272ads.dts ++++ b/arch/powerpc/boot/dts/mpc8272ads.dts +@@ -1,7 +1,7 @@ + /* + * MPC8272 ADS Device Tree Source + * +- * Copyright 2005 Freescale Semiconductor Inc. ++ * Copyright 2005,2008 Freescale Semiconductor Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the +@@ -9,6 +9,8 @@ + * option) any later version. + */ + ++/dts-v1/; ++ + / { + model = "MPC8272ADS"; + compatible = "fsl,mpc8272ads"; +@@ -21,11 +23,11 @@ + + PowerPC,8272@0 { + device_type = "cpu"; +- reg = <0>; +- d-cache-line-size = ; +- i-cache-line-size = ; +- d-cache-size = ; +- i-cache-size = ; ++ reg = <0x0>; ++ d-cache-line-size = <32>; ++ i-cache-line-size = <32>; ++ d-cache-size = <16384>; ++ i-cache-size = <16384>; + timebase-frequency = <0>; + bus-frequency = <0>; + clock-frequency = <0>; +@@ -34,7 +36,7 @@ + + memory { + device_type = "memory"; +- reg = <0 0>; ++ reg = <0x0 0x0>; + }; + + localbus@f0010100 { +@@ -42,21 +44,21 @@ + "fsl,pq2-localbus"; + #address-cells = <2>; + #size-cells = <1>; +- reg = ; ++ reg = <0xf0010100 0x40>; + +- ranges = <0 0 fe000000 02000000 +- 1 0 f4500000 00008000 +- 3 0 f8200000 00008000>; ++ ranges = <0x0 0x0 0xfe000000 0x2000000 ++ 0x1 0x0 0xf4500000 0x8000 ++ 0x3 0x0 0xf8200000 0x8000>; + + flash@0,0 { + compatible = "jedec-flash"; +- reg = <0 0 2000000>; ++ reg = <0x0 0x0 0x2000000>; + bank-width = <4>; + device-width = <1>; + }; + + board-control@1,0 { +- reg = <1 0 20>; ++ reg = <0x1 0x0 0x20>; + compatible = "fsl,mpc8272ads-bcsr"; + }; + +@@ -65,46 +67,46 @@ + "fsl,pq2ads-pci-pic"; + #interrupt-cells = <1>; + interrupt-controller; +- reg = <3 0 8>; ++ reg = <0x3 0x0 0x8>; + interrupt-parent = <&PIC>; +- interrupts = <14 8>; ++ interrupts = <20 8>; + }; + }; + + + pci@f0010800 { + device_type = "pci"; +- reg = ; ++ reg = <0xf0010800 0x10c 0xf00101ac 0x8 0xf00101c4 0x8>; + compatible = "fsl,mpc8272-pci", "fsl,pq2-pci"; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; +- clock-frequency = ; +- interrupt-map-mask = ; ++ clock-frequency = <66666666>; ++ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; + interrupt-map = < + /* IDSEL 0x16 */ +- b000 0 0 1 &PCI_PIC 0 +- b000 0 0 2 &PCI_PIC 1 +- b000 0 0 3 &PCI_PIC 2 +- b000 0 0 4 &PCI_PIC 3 ++ 0xb000 0x0 0x0 0x1 &PCI_PIC 0 ++ 0xb000 0x0 0x0 0x2 &PCI_PIC 1 ++ 0xb000 0x0 0x0 0x3 &PCI_PIC 2 ++ 0xb000 0x0 0x0 0x4 &PCI_PIC 3 + + /* IDSEL 0x17 */ +- b800 0 0 1 &PCI_PIC 4 +- b800 0 0 2 &PCI_PIC 5 +- b800 0 0 3 &PCI_PIC 6 +- b800 0 0 4 &PCI_PIC 7 ++ 0xb800 0x0 0x0 0x1 &PCI_PIC 4 ++ 0xb800 0x0 0x0 0x2 &PCI_PIC 5 ++ 0xb800 0x0 0x0 0x3 &PCI_PIC 6 ++ 0xb800 0x0 0x0 0x4 &PCI_PIC 7 + + /* IDSEL 0x18 */ +- c000 0 0 1 &PCI_PIC 8 +- c000 0 0 2 &PCI_PIC 9 +- c000 0 0 3 &PCI_PIC a +- c000 0 0 4 &PCI_PIC b>; ++ 0xc000 0x0 0x0 0x1 &PCI_PIC 8 ++ 0xc000 0x0 0x0 0x2 &PCI_PIC 9 ++ 0xc000 0x0 0x0 0x3 &PCI_PIC 10 ++ 0xc000 0x0 0x0 0x4 &PCI_PIC 11>; + + interrupt-parent = <&PIC>; +- interrupts = <12 8>; +- ranges = <42000000 0 80000000 80000000 0 20000000 +- 02000000 0 a0000000 a0000000 0 20000000 +- 01000000 0 00000000 f6000000 0 02000000>; ++ interrupts = <18 8>; ++ ranges = <0x42000000 0x0 0x80000000 0x80000000 0x0 0x20000000 ++ 0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x20000000 ++ 0x1000000 0x0 0x0 0xf6000000 0x0 0x2000000>; + }; + + soc@f0000000 { +@@ -112,26 +114,26 @@ + #size-cells = <1>; + device_type = "soc"; + compatible = "fsl,mpc8272", "fsl,pq2-soc"; +- ranges = <00000000 f0000000 00053000>; ++ ranges = <0x0 0xf0000000 0x53000>; + + // Temporary -- will go away once kernel uses ranges for get_immrbase(). +- reg = ; ++ reg = <0xf0000000 0x53000>; + + cpm@119c0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,mpc8272-cpm", "fsl,cpm2"; +- reg = <119c0 30>; ++ reg = <0x119c0 0x30>; + ranges; + + muram@0 { + #address-cells = <1>; + #size-cells = <1>; +- ranges = <0 0 10000>; ++ ranges = <0x0 0x0 0x10000>; + + data@0 { + compatible = "fsl,cpm-muram-data"; +- reg = <0 2000 9800 800>; ++ reg = <0x0 0x2000 0x9800 0x800>; + }; + }; + +@@ -139,29 +141,29 @@ + compatible = "fsl,mpc8272-brg", + "fsl,cpm2-brg", + "fsl,cpm-brg"; +- reg = <119f0 10 115f0 10>; ++ reg = <0x119f0 0x10 0x115f0 0x10>; + }; + + serial@11a00 { + device_type = "serial"; + compatible = "fsl,mpc8272-scc-uart", + "fsl,cpm2-scc-uart"; +- reg = <11a00 20 8000 100>; +- interrupts = <28 8>; ++ reg = <0x11a00 0x20 0x8000 0x100>; ++ interrupts = <40 8>; + interrupt-parent = <&PIC>; + fsl,cpm-brg = <1>; +- fsl,cpm-command = <00800000>; ++ fsl,cpm-command = <0x800000>; + }; + + serial@11a60 { + device_type = "serial"; + compatible = "fsl,mpc8272-scc-uart", + "fsl,cpm2-scc-uart"; +- reg = <11a60 20 8300 100>; +- interrupts = <2b 8>; ++ reg = <0x11a60 0x20 0x8300 0x100>; ++ interrupts = <43 8>; + interrupt-parent = <&PIC>; + fsl,cpm-brg = <4>; +- fsl,cpm-command = <0ce00000>; ++ fsl,cpm-command = <0xce00000>; + }; + + mdio@10d40 { +@@ -169,23 +171,23 @@ + compatible = "fsl,mpc8272ads-mdio-bitbang", + "fsl,mpc8272-mdio-bitbang", + "fsl,cpm2-mdio-bitbang"; +- reg = <10d40 14>; ++ reg = <0x10d40 0x14>; + #address-cells = <1>; + #size-cells = <0>; +- fsl,mdio-pin = <12>; +- fsl,mdc-pin = <13>; ++ fsl,mdio-pin = <18>; ++ fsl,mdc-pin = <19>; + + PHY0: ethernet-phy@0 { + interrupt-parent = <&PIC>; +- interrupts = <17 8>; +- reg = <0>; ++ interrupts = <23 8>; ++ reg = <0x0>; + device_type = "ethernet-phy"; + }; + + PHY1: ethernet-phy@1 { + interrupt-parent = <&PIC>; +- interrupts = <17 8>; +- reg = <3>; ++ interrupts = <23 8>; ++ reg = <0x3>; + device_type = "ethernet-phy"; + }; + }; +@@ -194,33 +196,33 @@ + device_type = "network"; + compatible = "fsl,mpc8272-fcc-enet", + "fsl,cpm2-fcc-enet"; +- reg = <11300 20 8400 100 11390 1>; ++ reg = <0x11300 0x20 0x8400 0x100 0x11390 0x1>; + local-mac-address = [ 00 00 00 00 00 00 ]; +- interrupts = <20 8>; ++ interrupts = <32 8>; + interrupt-parent = <&PIC>; + phy-handle = <&PHY0>; + linux,network-index = <0>; +- fsl,cpm-command = <12000300>; ++ fsl,cpm-command = <0x12000300>; + }; + + ethernet@11320 { + device_type = "network"; + compatible = "fsl,mpc8272-fcc-enet", + "fsl,cpm2-fcc-enet"; +- reg = <11320 20 8500 100 113b0 1>; ++ reg = <0x11320 0x20 0x8500 0x100 0x113b0 0x1>; + local-mac-address = [ 00 00 00 00 00 00 ]; +- interrupts = <21 8>; ++ interrupts = <33 8>; + interrupt-parent = <&PIC>; + phy-handle = <&PHY1>; + linux,network-index = <1>; +- fsl,cpm-command = <16200300>; ++ fsl,cpm-command = <0x16200300>; + }; + }; + + PIC: interrupt-controller@10c00 { + #interrupt-cells = <2>; + interrupt-controller; +- reg = <10c00 80>; ++ reg = <0x10c00 0x80>; + compatible = "fsl,mpc8272-pic", "fsl,cpm2-pic"; + }; + +@@ -232,14 +234,14 @@ + "fsl,talitos-sec2", + "fsl,talitos", + "talitos"; +- reg = <30000 10000>; +- interrupts = ; ++ reg = <0x30000 0x10000>; ++ interrupts = <11 8>; + interrupt-parent = <&PIC>; + num-channels = <4>; +- channel-fifo-len = <18>; +- exec-units-mask = <0000007e>; ++ channel-fifo-len = <24>; ++ exec-units-mask = <0x7e>; + /* desc mask is for rev1.x, we need runtime fixup for >=2.x */ +- descriptor-types-mask = <01010ebf>; ++ descriptor-types-mask = <0x1010ebf>; + }; + }; + +--- a/arch/powerpc/boot/dts/mpc832x_mds.dts ++++ b/arch/powerpc/boot/dts/mpc832x_mds.dts +@@ -255,9 +255,7 @@ + enet0: ucc@2200 { + device_type = "network"; + compatible = "ucc_geth"; +- model = "UCC"; + cell-index = <3>; +- device-id = <3>; + reg = <0x2200 0x200>; + interrupts = <34>; + interrupt-parent = <&qeic>; +@@ -271,9 +269,7 @@ + enet1: ucc@3200 { + device_type = "network"; + compatible = "ucc_geth"; +- model = "UCC"; + cell-index = <4>; +- device-id = <4>; + reg = <0x3200 0x200>; + interrupts = <35>; + interrupt-parent = <&qeic>; +@@ -287,8 +283,7 @@ + ucc@2400 { + device_type = "serial"; + compatible = "ucc_uart"; +- model = "UCC"; +- device-id = <5>; /* The UCC number, 1-7*/ ++ cell-index = <5>; /* The UCC number, 1-7*/ + port-number = <0>; /* Which ttyQEx device */ + soft-uart; /* We need Soft-UART */ + reg = <0x2400 0x200>; +--- a/arch/powerpc/boot/dts/mpc832x_rdb.dts ++++ b/arch/powerpc/boot/dts/mpc832x_rdb.dts +@@ -208,9 +208,7 @@ + enet0: ucc@3000 { + device_type = "network"; + compatible = "ucc_geth"; +- model = "UCC"; + cell-index = <2>; +- device-id = <2>; + reg = <0x3000 0x200>; + interrupts = <33>; + interrupt-parent = <&qeic>; +@@ -224,9 +222,7 @@ + enet1: ucc@2200 { + device_type = "network"; + compatible = "ucc_geth"; +- model = "UCC"; + cell-index = <3>; +- device-id = <3>; + reg = <0x2200 0x200>; + interrupts = <34>; + interrupt-parent = <&qeic>; +--- a/arch/powerpc/boot/dts/mpc836x_mds.dts ++++ b/arch/powerpc/boot/dts/mpc836x_mds.dts +@@ -257,9 +257,7 @@ + enet0: ucc@2000 { + device_type = "network"; + compatible = "ucc_geth"; +- model = "UCC"; + cell-index = <1>; +- device-id = <1>; + reg = <0x2000 0x200>; + interrupts = <32>; + interrupt-parent = <&qeic>; +@@ -274,9 +272,7 @@ + enet1: ucc@3000 { + device_type = "network"; + compatible = "ucc_geth"; +- model = "UCC"; + cell-index = <2>; +- device-id = <2>; + reg = <0x3000 0x200>; + interrupts = <33>; + interrupt-parent = <&qeic>; +--- a/arch/powerpc/boot/dts/mpc8540ads.dts ++++ b/arch/powerpc/boot/dts/mpc8540ads.dts +@@ -1,7 +1,7 @@ + /* + * MPC8540 ADS Device Tree Source + * +- * Copyright 2006 Freescale Semiconductor Inc. ++ * Copyright 2006, 2008 Freescale Semiconductor Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the +@@ -9,6 +9,7 @@ + * option) any later version. + */ + ++/dts-v1/; + + / { + model = "MPC8540ADS"; +@@ -31,11 +32,11 @@ + + PowerPC,8540@0 { + device_type = "cpu"; +- reg = <0>; +- d-cache-line-size = <20>; // 32 bytes +- i-cache-line-size = <20>; // 32 bytes +- d-cache-size = <8000>; // L1, 32K +- i-cache-size = <8000>; // L1, 32K ++ reg = <0x0>; ++ d-cache-line-size = <32>; // 32 bytes ++ i-cache-line-size = <32>; // 32 bytes ++ d-cache-size = <0x8000>; // L1, 32K ++ i-cache-size = <0x8000>; // L1, 32K + timebase-frequency = <0>; // 33 MHz, from uboot + bus-frequency = <0>; // 166 MHz + clock-frequency = <0>; // 825 MHz, from uboot +@@ -44,31 +45,31 @@ + + memory { + device_type = "memory"; +- reg = <00000000 08000000>; // 128M at 0x0 ++ reg = <0x0 0x8000000>; // 128M at 0x0 + }; + + soc8540@e0000000 { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; +- ranges = <0 e0000000 00100000>; +- reg = ; // CCSRBAR 1M ++ ranges = <0x0 0xe0000000 0x100000>; ++ reg = <0xe0000000 0x100000>; // CCSRBAR 1M + bus-frequency = <0>; + + memory-controller@2000 { + compatible = "fsl,8540-memory-controller"; +- reg = <2000 1000>; ++ reg = <0x2000 0x1000>; + interrupt-parent = <&mpic>; +- interrupts = <12 2>; ++ interrupts = <18 2>; + }; + + l2-cache-controller@20000 { + compatible = "fsl,8540-l2-cache-controller"; +- reg = <20000 1000>; +- cache-line-size = <20>; // 32 bytes +- cache-size = <40000>; // L2, 256K ++ reg = <0x20000 0x1000>; ++ cache-line-size = <32>; // 32 bytes ++ cache-size = <0x40000>; // L2, 256K + interrupt-parent = <&mpic>; +- interrupts = <10 2>; ++ interrupts = <16 2>; + }; + + i2c@3000 { +@@ -76,8 +77,8 @@ + #size-cells = <0>; + cell-index = <0>; + compatible = "fsl-i2c"; +- reg = <3000 100>; +- interrupts = <2b 2>; ++ reg = <0x3000 0x100>; ++ interrupts = <43 2>; + interrupt-parent = <&mpic>; + dfsrr; + }; +@@ -86,24 +87,24 @@ + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,gianfar-mdio"; +- reg = <24520 20>; ++ reg = <0x24520 0x20>; + + phy0: ethernet-phy@0 { + interrupt-parent = <&mpic>; + interrupts = <5 1>; +- reg = <0>; ++ reg = <0x0>; + device_type = "ethernet-phy"; + }; + phy1: ethernet-phy@1 { + interrupt-parent = <&mpic>; + interrupts = <5 1>; +- reg = <1>; ++ reg = <0x1>; + device_type = "ethernet-phy"; + }; + phy3: ethernet-phy@3 { + interrupt-parent = <&mpic>; + interrupts = <7 1>; +- reg = <3>; ++ reg = <0x3>; + device_type = "ethernet-phy"; + }; + }; +@@ -113,9 +114,9 @@ + device_type = "network"; + model = "TSEC"; + compatible = "gianfar"; +- reg = <24000 1000>; ++ reg = <0x24000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; +- interrupts = <1d 2 1e 2 22 2>; ++ interrupts = <29 2 30 2 34 2>; + interrupt-parent = <&mpic>; + phy-handle = <&phy0>; + }; +@@ -125,9 +126,9 @@ + device_type = "network"; + model = "TSEC"; + compatible = "gianfar"; +- reg = <25000 1000>; ++ reg = <0x25000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; +- interrupts = <23 2 24 2 28 2>; ++ interrupts = <35 2 36 2 40 2>; + interrupt-parent = <&mpic>; + phy-handle = <&phy1>; + }; +@@ -137,9 +138,9 @@ + device_type = "network"; + model = "FEC"; + compatible = "gianfar"; +- reg = <26000 1000>; ++ reg = <0x26000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; +- interrupts = <29 2>; ++ interrupts = <41 2>; + interrupt-parent = <&mpic>; + phy-handle = <&phy3>; + }; +@@ -148,9 +149,9 @@ + cell-index = <0>; + device_type = "serial"; + compatible = "ns16550"; +- reg = <4500 100>; // reg base, size ++ reg = <0x4500 0x100>; // reg base, size + clock-frequency = <0>; // should we fill in in uboot? +- interrupts = <2a 2>; ++ interrupts = <42 2>; + interrupt-parent = <&mpic>; + }; + +@@ -158,9 +159,9 @@ + cell-index = <1>; + device_type = "serial"; + compatible = "ns16550"; +- reg = <4600 100>; // reg base, size ++ reg = <0x4600 0x100>; // reg base, size + clock-frequency = <0>; // should we fill in in uboot? +- interrupts = <2a 2>; ++ interrupts = <42 2>; + interrupt-parent = <&mpic>; + }; + mpic: pic@40000 { +@@ -168,7 +169,7 @@ + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <2>; +- reg = <40000 40000>; ++ reg = <0x40000 0x40000>; + compatible = "chrp,open-pic"; + device_type = "open-pic"; + big-endian; +@@ -177,90 +178,90 @@ + + pci0: pci@e0008000 { + cell-index = <0>; +- interrupt-map-mask = ; ++ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; + interrupt-map = < + + /* IDSEL 0x02 */ +- 1000 0 0 1 &mpic 1 1 +- 1000 0 0 2 &mpic 2 1 +- 1000 0 0 3 &mpic 3 1 +- 1000 0 0 4 &mpic 4 1 ++ 0x1000 0x0 0x0 0x1 &mpic 0x1 0x1 ++ 0x1000 0x0 0x0 0x2 &mpic 0x2 0x1 ++ 0x1000 0x0 0x0 0x3 &mpic 0x3 0x1 ++ 0x1000 0x0 0x0 0x4 &mpic 0x4 0x1 + + /* IDSEL 0x03 */ +- 1800 0 0 1 &mpic 4 1 +- 1800 0 0 2 &mpic 1 1 +- 1800 0 0 3 &mpic 2 1 +- 1800 0 0 4 &mpic 3 1 ++ 0x1800 0x0 0x0 0x1 &mpic 0x4 0x1 ++ 0x1800 0x0 0x0 0x2 &mpic 0x1 0x1 ++ 0x1800 0x0 0x0 0x3 &mpic 0x2 0x1 ++ 0x1800 0x0 0x0 0x4 &mpic 0x3 0x1 + + /* IDSEL 0x04 */ +- 2000 0 0 1 &mpic 3 1 +- 2000 0 0 2 &mpic 4 1 +- 2000 0 0 3 &mpic 1 1 +- 2000 0 0 4 &mpic 2 1 ++ 0x2000 0x0 0x0 0x1 &mpic 0x3 0x1 ++ 0x2000 0x0 0x0 0x2 &mpic 0x4 0x1 ++ 0x2000 0x0 0x0 0x3 &mpic 0x1 0x1 ++ 0x2000 0x0 0x0 0x4 &mpic 0x2 0x1 + + /* IDSEL 0x05 */ +- 2800 0 0 1 &mpic 2 1 +- 2800 0 0 2 &mpic 3 1 +- 2800 0 0 3 &mpic 4 1 +- 2800 0 0 4 &mpic 1 1 ++ 0x2800 0x0 0x0 0x1 &mpic 0x2 0x1 ++ 0x2800 0x0 0x0 0x2 &mpic 0x3 0x1 ++ 0x2800 0x0 0x0 0x3 &mpic 0x4 0x1 ++ 0x2800 0x0 0x0 0x4 &mpic 0x1 0x1 + + /* IDSEL 0x0c */ +- 6000 0 0 1 &mpic 1 1 +- 6000 0 0 2 &mpic 2 1 +- 6000 0 0 3 &mpic 3 1 +- 6000 0 0 4 &mpic 4 1 ++ 0x6000 0x0 0x0 0x1 &mpic 0x1 0x1 ++ 0x6000 0x0 0x0 0x2 &mpic 0x2 0x1 ++ 0x6000 0x0 0x0 0x3 &mpic 0x3 0x1 ++ 0x6000 0x0 0x0 0x4 &mpic 0x4 0x1 + + /* IDSEL 0x0d */ +- 6800 0 0 1 &mpic 4 1 +- 6800 0 0 2 &mpic 1 1 +- 6800 0 0 3 &mpic 2 1 +- 6800 0 0 4 &mpic 3 1 ++ 0x6800 0x0 0x0 0x1 &mpic 0x4 0x1 ++ 0x6800 0x0 0x0 0x2 &mpic 0x1 0x1 ++ 0x6800 0x0 0x0 0x3 &mpic 0x2 0x1 ++ 0x6800 0x0 0x0 0x4 &mpic 0x3 0x1 + + /* IDSEL 0x0e */ +- 7000 0 0 1 &mpic 3 1 +- 7000 0 0 2 &mpic 4 1 +- 7000 0 0 3 &mpic 1 1 +- 7000 0 0 4 &mpic 2 1 ++ 0x7000 0x0 0x0 0x1 &mpic 0x3 0x1 ++ 0x7000 0x0 0x0 0x2 &mpic 0x4 0x1 ++ 0x7000 0x0 0x0 0x3 &mpic 0x1 0x1 ++ 0x7000 0x0 0x0 0x4 &mpic 0x2 0x1 + + /* IDSEL 0x0f */ +- 7800 0 0 1 &mpic 2 1 +- 7800 0 0 2 &mpic 3 1 +- 7800 0 0 3 &mpic 4 1 +- 7800 0 0 4 &mpic 1 1 ++ 0x7800 0x0 0x0 0x1 &mpic 0x2 0x1 ++ 0x7800 0x0 0x0 0x2 &mpic 0x3 0x1 ++ 0x7800 0x0 0x0 0x3 &mpic 0x4 0x1 ++ 0x7800 0x0 0x0 0x4 &mpic 0x1 0x1 + + /* IDSEL 0x12 */ +- 9000 0 0 1 &mpic 1 1 +- 9000 0 0 2 &mpic 2 1 +- 9000 0 0 3 &mpic 3 1 +- 9000 0 0 4 &mpic 4 1 ++ 0x9000 0x0 0x0 0x1 &mpic 0x1 0x1 ++ 0x9000 0x0 0x0 0x2 &mpic 0x2 0x1 ++ 0x9000 0x0 0x0 0x3 &mpic 0x3 0x1 ++ 0x9000 0x0 0x0 0x4 &mpic 0x4 0x1 + + /* IDSEL 0x13 */ +- 9800 0 0 1 &mpic 4 1 +- 9800 0 0 2 &mpic 1 1 +- 9800 0 0 3 &mpic 2 1 +- 9800 0 0 4 &mpic 3 1 ++ 0x9800 0x0 0x0 0x1 &mpic 0x4 0x1 ++ 0x9800 0x0 0x0 0x2 &mpic 0x1 0x1 ++ 0x9800 0x0 0x0 0x3 &mpic 0x2 0x1 ++ 0x9800 0x0 0x0 0x4 &mpic 0x3 0x1 + + /* IDSEL 0x14 */ +- a000 0 0 1 &mpic 3 1 +- a000 0 0 2 &mpic 4 1 +- a000 0 0 3 &mpic 1 1 +- a000 0 0 4 &mpic 2 1 ++ 0xa000 0x0 0x0 0x1 &mpic 0x3 0x1 ++ 0xa000 0x0 0x0 0x2 &mpic 0x4 0x1 ++ 0xa000 0x0 0x0 0x3 &mpic 0x1 0x1 ++ 0xa000 0x0 0x0 0x4 &mpic 0x2 0x1 + + /* IDSEL 0x15 */ +- a800 0 0 1 &mpic 2 1 +- a800 0 0 2 &mpic 3 1 +- a800 0 0 3 &mpic 4 1 +- a800 0 0 4 &mpic 1 1>; ++ 0xa800 0x0 0x0 0x1 &mpic 0x2 0x1 ++ 0xa800 0x0 0x0 0x2 &mpic 0x3 0x1 ++ 0xa800 0x0 0x0 0x3 &mpic 0x4 0x1 ++ 0xa800 0x0 0x0 0x4 &mpic 0x1 0x1>; + interrupt-parent = <&mpic>; +- interrupts = <18 2>; ++ interrupts = <24 2>; + bus-range = <0 0>; +- ranges = <02000000 0 80000000 80000000 0 20000000 +- 01000000 0 00000000 e2000000 0 00100000>; +- clock-frequency = <3f940aa>; ++ ranges = <0x2000000 0x0 0x80000000 0x80000000 0x0 0x20000000 ++ 0x1000000 0x0 0x0 0xe2000000 0x0 0x100000>; ++ clock-frequency = <66666666>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; +- reg = ; ++ reg = <0xe0008000 0x1000>; + compatible = "fsl,mpc8540-pcix", "fsl,mpc8540-pci"; + device_type = "pci"; + }; +--- a/arch/powerpc/boot/dts/mpc8541cds.dts ++++ b/arch/powerpc/boot/dts/mpc8541cds.dts +@@ -1,7 +1,7 @@ + /* + * MPC8541 CDS Device Tree Source + * +- * Copyright 2006 Freescale Semiconductor Inc. ++ * Copyright 2006, 2008 Freescale Semiconductor Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the +@@ -9,6 +9,7 @@ + * option) any later version. + */ + ++/dts-v1/; + + / { + model = "MPC8541CDS"; +@@ -31,11 +32,11 @@ + + PowerPC,8541@0 { + device_type = "cpu"; +- reg = <0>; +- d-cache-line-size = <20>; // 32 bytes +- i-cache-line-size = <20>; // 32 bytes +- d-cache-size = <8000>; // L1, 32K +- i-cache-size = <8000>; // L1, 32K ++ reg = <0x0>; ++ d-cache-line-size = <32>; // 32 bytes ++ i-cache-line-size = <32>; // 32 bytes ++ d-cache-size = <0x8000>; // L1, 32K ++ i-cache-size = <0x8000>; // L1, 32K + timebase-frequency = <0>; // 33 MHz, from uboot + bus-frequency = <0>; // 166 MHz + clock-frequency = <0>; // 825 MHz, from uboot +@@ -44,31 +45,31 @@ + + memory { + device_type = "memory"; +- reg = <00000000 08000000>; // 128M at 0x0 ++ reg = <0x0 0x8000000>; // 128M at 0x0 + }; + + soc8541@e0000000 { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; +- ranges = <0 e0000000 00100000>; +- reg = ; // CCSRBAR 1M ++ ranges = <0x0 0xe0000000 0x100000>; ++ reg = <0xe0000000 0x1000>; // CCSRBAR 1M + bus-frequency = <0>; + + memory-controller@2000 { + compatible = "fsl,8541-memory-controller"; +- reg = <2000 1000>; ++ reg = <0x2000 0x1000>; + interrupt-parent = <&mpic>; +- interrupts = <12 2>; ++ interrupts = <18 2>; + }; + + l2-cache-controller@20000 { + compatible = "fsl,8541-l2-cache-controller"; +- reg = <20000 1000>; +- cache-line-size = <20>; // 32 bytes +- cache-size = <40000>; // L2, 256K ++ reg = <0x20000 0x1000>; ++ cache-line-size = <32>; // 32 bytes ++ cache-size = <0x40000>; // L2, 256K + interrupt-parent = <&mpic>; +- interrupts = <10 2>; ++ interrupts = <16 2>; + }; + + i2c@3000 { +@@ -76,8 +77,8 @@ + #size-cells = <0>; + cell-index = <0>; + compatible = "fsl-i2c"; +- reg = <3000 100>; +- interrupts = <2b 2>; ++ reg = <0x3000 0x100>; ++ interrupts = <43 2>; + interrupt-parent = <&mpic>; + dfsrr; + }; +@@ -86,18 +87,18 @@ + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,gianfar-mdio"; +- reg = <24520 20>; ++ reg = <0x24520 0x20>; + + phy0: ethernet-phy@0 { + interrupt-parent = <&mpic>; + interrupts = <5 1>; +- reg = <0>; ++ reg = <0x0>; + device_type = "ethernet-phy"; + }; + phy1: ethernet-phy@1 { + interrupt-parent = <&mpic>; + interrupts = <5 1>; +- reg = <1>; ++ reg = <0x1>; + device_type = "ethernet-phy"; + }; + }; +@@ -107,9 +108,9 @@ + device_type = "network"; + model = "TSEC"; + compatible = "gianfar"; +- reg = <24000 1000>; ++ reg = <0x24000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; +- interrupts = <1d 2 1e 2 22 2>; ++ interrupts = <29 2 30 2 34 2>; + interrupt-parent = <&mpic>; + phy-handle = <&phy0>; + }; +@@ -119,9 +120,9 @@ + device_type = "network"; + model = "TSEC"; + compatible = "gianfar"; +- reg = <25000 1000>; ++ reg = <0x25000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; +- interrupts = <23 2 24 2 28 2>; ++ interrupts = <35 2 36 2 40 2>; + interrupt-parent = <&mpic>; + phy-handle = <&phy1>; + }; +@@ -130,9 +131,9 @@ + cell-index = <0>; + device_type = "serial"; + compatible = "ns16550"; +- reg = <4500 100>; // reg base, size ++ reg = <0x4500 0x100>; // reg base, size + clock-frequency = <0>; // should we fill in in uboot? +- interrupts = <2a 2>; ++ interrupts = <42 2>; + interrupt-parent = <&mpic>; + }; + +@@ -140,9 +141,9 @@ + cell-index = <1>; + device_type = "serial"; + compatible = "ns16550"; +- reg = <4600 100>; // reg base, size ++ reg = <0x4600 0x100>; // reg base, size + clock-frequency = <0>; // should we fill in in uboot? +- interrupts = <2a 2>; ++ interrupts = <42 2>; + interrupt-parent = <&mpic>; + }; + +@@ -151,7 +152,7 @@ + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <2>; +- reg = <40000 40000>; ++ reg = <0x40000 0x40000>; + compatible = "chrp,open-pic"; + device_type = "open-pic"; + big-endian; +@@ -161,17 +162,17 @@ + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,mpc8541-cpm", "fsl,cpm2"; +- reg = <919c0 30>; ++ reg = <0x919c0 0x30>; + ranges; + + muram@80000 { + #address-cells = <1>; + #size-cells = <1>; +- ranges = <0 80000 10000>; ++ ranges = <0x0 0x80000 0x10000>; + + data@0 { + compatible = "fsl,cpm-muram-data"; +- reg = <0 2000 9000 1000>; ++ reg = <0x0 0x2000 0x9000 0x1000>; + }; + }; + +@@ -179,16 +180,16 @@ + compatible = "fsl,mpc8541-brg", + "fsl,cpm2-brg", + "fsl,cpm-brg"; +- reg = <919f0 10 915f0 10>; ++ reg = <0x919f0 0x10 0x915f0 0x10>; + }; + + cpmpic: pic@90c00 { + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <2>; +- interrupts = <2e 2>; ++ interrupts = <46 2>; + interrupt-parent = <&mpic>; +- reg = <90c00 80>; ++ reg = <0x90c00 0x80>; + compatible = "fsl,mpc8541-cpm-pic", "fsl,cpm2-pic"; + }; + }; +@@ -196,68 +197,68 @@ + + pci0: pci@e0008000 { + cell-index = <0>; +- interrupt-map-mask = <1f800 0 0 7>; ++ interrupt-map-mask = <0x1f800 0x0 0x0 0x7>; + interrupt-map = < + + /* IDSEL 0x10 */ +- 08000 0 0 1 &mpic 0 1 +- 08000 0 0 2 &mpic 1 1 +- 08000 0 0 3 &mpic 2 1 +- 08000 0 0 4 &mpic 3 1 ++ 0x8000 0x0 0x0 0x1 &mpic 0x0 0x1 ++ 0x8000 0x0 0x0 0x2 &mpic 0x1 0x1 ++ 0x8000 0x0 0x0 0x3 &mpic 0x2 0x1 ++ 0x8000 0x0 0x0 0x4 &mpic 0x3 0x1 + + /* IDSEL 0x11 */ +- 08800 0 0 1 &mpic 0 1 +- 08800 0 0 2 &mpic 1 1 +- 08800 0 0 3 &mpic 2 1 +- 08800 0 0 4 &mpic 3 1 ++ 0x8800 0x0 0x0 0x1 &mpic 0x0 0x1 ++ 0x8800 0x0 0x0 0x2 &mpic 0x1 0x1 ++ 0x8800 0x0 0x0 0x3 &mpic 0x2 0x1 ++ 0x8800 0x0 0x0 0x4 &mpic 0x3 0x1 + + /* IDSEL 0x12 (Slot 1) */ +- 09000 0 0 1 &mpic 0 1 +- 09000 0 0 2 &mpic 1 1 +- 09000 0 0 3 &mpic 2 1 +- 09000 0 0 4 &mpic 3 1 ++ 0x9000 0x0 0x0 0x1 &mpic 0x0 0x1 ++ 0x9000 0x0 0x0 0x2 &mpic 0x1 0x1 ++ 0x9000 0x0 0x0 0x3 &mpic 0x2 0x1 ++ 0x9000 0x0 0x0 0x4 &mpic 0x3 0x1 + + /* IDSEL 0x13 (Slot 2) */ +- 09800 0 0 1 &mpic 1 1 +- 09800 0 0 2 &mpic 2 1 +- 09800 0 0 3 &mpic 3 1 +- 09800 0 0 4 &mpic 0 1 ++ 0x9800 0x0 0x0 0x1 &mpic 0x1 0x1 ++ 0x9800 0x0 0x0 0x2 &mpic 0x2 0x1 ++ 0x9800 0x0 0x0 0x3 &mpic 0x3 0x1 ++ 0x9800 0x0 0x0 0x4 &mpic 0x0 0x1 + + /* IDSEL 0x14 (Slot 3) */ +- 0a000 0 0 1 &mpic 2 1 +- 0a000 0 0 2 &mpic 3 1 +- 0a000 0 0 3 &mpic 0 1 +- 0a000 0 0 4 &mpic 1 1 ++ 0xa000 0x0 0x0 0x1 &mpic 0x2 0x1 ++ 0xa000 0x0 0x0 0x2 &mpic 0x3 0x1 ++ 0xa000 0x0 0x0 0x3 &mpic 0x0 0x1 ++ 0xa000 0x0 0x0 0x4 &mpic 0x1 0x1 + + /* IDSEL 0x15 (Slot 4) */ +- 0a800 0 0 1 &mpic 3 1 +- 0a800 0 0 2 &mpic 0 1 +- 0a800 0 0 3 &mpic 1 1 +- 0a800 0 0 4 &mpic 2 1 ++ 0xa800 0x0 0x0 0x1 &mpic 0x3 0x1 ++ 0xa800 0x0 0x0 0x2 &mpic 0x0 0x1 ++ 0xa800 0x0 0x0 0x3 &mpic 0x1 0x1 ++ 0xa800 0x0 0x0 0x4 &mpic 0x2 0x1 + + /* Bus 1 (Tundra Bridge) */ + /* IDSEL 0x12 (ISA bridge) */ +- 19000 0 0 1 &mpic 0 1 +- 19000 0 0 2 &mpic 1 1 +- 19000 0 0 3 &mpic 2 1 +- 19000 0 0 4 &mpic 3 1>; ++ 0x19000 0x0 0x0 0x1 &mpic 0x0 0x1 ++ 0x19000 0x0 0x0 0x2 &mpic 0x1 0x1 ++ 0x19000 0x0 0x0 0x3 &mpic 0x2 0x1 ++ 0x19000 0x0 0x0 0x4 &mpic 0x3 0x1>; + interrupt-parent = <&mpic>; +- interrupts = <18 2>; ++ interrupts = <24 2>; + bus-range = <0 0>; +- ranges = <02000000 0 80000000 80000000 0 20000000 +- 01000000 0 00000000 e2000000 0 00100000>; +- clock-frequency = <3f940aa>; ++ ranges = <0x2000000 0x0 0x80000000 0x80000000 0x0 0x20000000 ++ 0x1000000 0x0 0x0 0xe2000000 0x0 0x100000>; ++ clock-frequency = <66666666>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; +- reg = ; ++ reg = <0xe0008000 0x1000>; + compatible = "fsl,mpc8540-pci"; + device_type = "pci"; + + i8259@19000 { + interrupt-controller; + device_type = "interrupt-controller"; +- reg = <19000 0 0 0 1>; ++ reg = <0x19000 0x0 0x0 0x0 0x1>; + #address-cells = <0>; + #interrupt-cells = <2>; + compatible = "chrp,iic"; +@@ -268,24 +269,24 @@ + + pci1: pci@e0009000 { + cell-index = <1>; +- interrupt-map-mask = ; ++ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; + interrupt-map = < + + /* IDSEL 0x15 */ +- a800 0 0 1 &mpic b 1 +- a800 0 0 2 &mpic b 1 +- a800 0 0 3 &mpic b 1 +- a800 0 0 4 &mpic b 1>; ++ 0xa800 0x0 0x0 0x1 &mpic 0xb 0x1 ++ 0xa800 0x0 0x0 0x2 &mpic 0xb 0x1 ++ 0xa800 0x0 0x0 0x3 &mpic 0xb 0x1 ++ 0xa800 0x0 0x0 0x4 &mpic 0xb 0x1>; + interrupt-parent = <&mpic>; +- interrupts = <19 2>; ++ interrupts = <25 2>; + bus-range = <0 0>; +- ranges = <02000000 0 a0000000 a0000000 0 20000000 +- 01000000 0 00000000 e3000000 0 00100000>; +- clock-frequency = <3f940aa>; ++ ranges = <0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x20000000 ++ 0x1000000 0x0 0x0 0xe3000000 0x0 0x100000>; ++ clock-frequency = <66666666>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; +- reg = ; ++ reg = <0xe0009000 0x1000>; + compatible = "fsl,mpc8540-pci"; + device_type = "pci"; + }; +--- a/arch/powerpc/boot/dts/mpc8544ds.dts ++++ b/arch/powerpc/boot/dts/mpc8544ds.dts +@@ -1,7 +1,7 @@ + /* + * MPC8544 DS Device Tree Source + * +- * Copyright 2007 Freescale Semiconductor Inc. ++ * Copyright 2007, 2008 Freescale Semiconductor Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the +@@ -9,6 +9,7 @@ + * option) any later version. + */ + ++/dts-v1/; + / { + model = "MPC8544DS"; + compatible = "MPC8544DS", "MPC85xxDS"; +@@ -27,17 +28,16 @@ + }; + + cpus { +- #cpus = <1>; + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,8544@0 { + device_type = "cpu"; +- reg = <0>; +- d-cache-line-size = <20>; // 32 bytes +- i-cache-line-size = <20>; // 32 bytes +- d-cache-size = <8000>; // L1, 32K +- i-cache-size = <8000>; // L1, 32K ++ reg = <0x0>; ++ d-cache-line-size = <32>; // 32 bytes ++ i-cache-line-size = <32>; // 32 bytes ++ d-cache-size = <0x8000>; // L1, 32K ++ i-cache-size = <0x8000>; // L1, 32K + timebase-frequency = <0>; + bus-frequency = <0>; + clock-frequency = <0>; +@@ -46,7 +46,7 @@ + + memory { + device_type = "memory"; +- reg = <00000000 00000000>; // Filled by U-Boot ++ reg = <0x0 0x0>; // Filled by U-Boot + }; + + soc8544@e0000000 { +@@ -54,24 +54,24 @@ + #size-cells = <1>; + device_type = "soc"; + +- ranges = <00000000 e0000000 00100000>; +- reg = ; // CCSRBAR 1M ++ ranges = <0x0 0xe0000000 0x100000>; ++ reg = <0xe0000000 0x1000>; // CCSRBAR 1M + bus-frequency = <0>; // Filled out by uboot. + + memory-controller@2000 { + compatible = "fsl,8544-memory-controller"; +- reg = <2000 1000>; ++ reg = <0x2000 0x1000>; + interrupt-parent = <&mpic>; +- interrupts = <12 2>; ++ interrupts = <18 2>; + }; + + l2-cache-controller@20000 { + compatible = "fsl,8544-l2-cache-controller"; +- reg = <20000 1000>; +- cache-line-size = <20>; // 32 bytes +- cache-size = <40000>; // L2, 256K ++ reg = <0x20000 0x1000>; ++ cache-line-size = <32>; // 32 bytes ++ cache-size = <0x40000>; // L2, 256K + interrupt-parent = <&mpic>; +- interrupts = <10 2>; ++ interrupts = <16 2>; + }; + + i2c@3000 { +@@ -79,8 +79,8 @@ + #size-cells = <0>; + cell-index = <0>; + compatible = "fsl-i2c"; +- reg = <3000 100>; +- interrupts = <2b 2>; ++ reg = <0x3000 0x100>; ++ interrupts = <43 2>; + interrupt-parent = <&mpic>; + dfsrr; + }; +@@ -90,8 +90,8 @@ + #size-cells = <0>; + cell-index = <1>; + compatible = "fsl-i2c"; +- reg = <3100 100>; +- interrupts = <2b 2>; ++ reg = <0x3100 0x100>; ++ interrupts = <43 2>; + interrupt-parent = <&mpic>; + dfsrr; + }; +@@ -100,30 +100,71 @@ + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,gianfar-mdio"; +- reg = <24520 20>; ++ reg = <0x24520 0x20>; + + phy0: ethernet-phy@0 { + interrupt-parent = <&mpic>; +- interrupts = ; +- reg = <0>; ++ interrupts = <10 1>; ++ reg = <0x0>; + device_type = "ethernet-phy"; + }; + phy1: ethernet-phy@1 { + interrupt-parent = <&mpic>; +- interrupts = ; +- reg = <1>; ++ interrupts = <10 1>; ++ reg = <0x1>; + device_type = "ethernet-phy"; + }; + }; + ++ dma@21300 { ++ #address-cells = <1>; ++ #size-cells = <1>; ++ compatible = "fsl,mpc8544-dma", "fsl,eloplus-dma"; ++ reg = <0x21300 0x4>; ++ ranges = <0x0 0x21100 0x200>; ++ cell-index = <0>; ++ dma-channel@0 { ++ compatible = "fsl,mpc8544-dma-channel", ++ "fsl,eloplus-dma-channel"; ++ reg = <0x0 0x80>; ++ cell-index = <0>; ++ interrupt-parent = <&mpic>; ++ interrupts = <20 2>; ++ }; ++ dma-channel@80 { ++ compatible = "fsl,mpc8544-dma-channel", ++ "fsl,eloplus-dma-channel"; ++ reg = <0x80 0x80>; ++ cell-index = <1>; ++ interrupt-parent = <&mpic>; ++ interrupts = <21 2>; ++ }; ++ dma-channel@100 { ++ compatible = "fsl,mpc8544-dma-channel", ++ "fsl,eloplus-dma-channel"; ++ reg = <0x100 0x80>; ++ cell-index = <2>; ++ interrupt-parent = <&mpic>; ++ interrupts = <22 2>; ++ }; ++ dma-channel@180 { ++ compatible = "fsl,mpc8544-dma-channel", ++ "fsl,eloplus-dma-channel"; ++ reg = <0x180 0x80>; ++ cell-index = <3>; ++ interrupt-parent = <&mpic>; ++ interrupts = <23 2>; ++ }; ++ }; ++ + enet0: ethernet@24000 { + cell-index = <0>; + device_type = "network"; + model = "TSEC"; + compatible = "gianfar"; +- reg = <24000 1000>; ++ reg = <0x24000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; +- interrupts = <1d 2 1e 2 22 2>; ++ interrupts = <29 2 30 2 34 2>; + interrupt-parent = <&mpic>; + phy-handle = <&phy0>; + phy-connection-type = "rgmii-id"; +@@ -134,9 +175,9 @@ + device_type = "network"; + model = "TSEC"; + compatible = "gianfar"; +- reg = <26000 1000>; ++ reg = <0x26000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; +- interrupts = <1f 2 20 2 21 2>; ++ interrupts = <31 2 32 2 33 2>; + interrupt-parent = <&mpic>; + phy-handle = <&phy1>; + phy-connection-type = "rgmii-id"; +@@ -146,9 +187,9 @@ + cell-index = <0>; + device_type = "serial"; + compatible = "ns16550"; +- reg = <4500 100>; ++ reg = <0x4500 0x100>; + clock-frequency = <0>; +- interrupts = <2a 2>; ++ interrupts = <42 2>; + interrupt-parent = <&mpic>; + }; + +@@ -156,15 +197,15 @@ + cell-index = <1>; + device_type = "serial"; + compatible = "ns16550"; +- reg = <4600 100>; ++ reg = <0x4600 0x100>; + clock-frequency = <0>; +- interrupts = <2a 2>; ++ interrupts = <42 2>; + interrupt-parent = <&mpic>; + }; + + global-utilities@e0000 { //global utilities block + compatible = "fsl,mpc8548-guts"; +- reg = ; ++ reg = <0xe0000 0x1000>; + fsl,has-rstcr; + }; + +@@ -173,7 +214,7 @@ + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <2>; +- reg = <40000 40000>; ++ reg = <0x40000 0x40000>; + compatible = "chrp,open-pic"; + device_type = "open-pic"; + big-endian; +@@ -184,32 +225,32 @@ + cell-index = <0>; + compatible = "fsl,mpc8540-pci"; + device_type = "pci"; +- interrupt-map-mask = ; ++ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; + interrupt-map = < + + /* IDSEL 0x11 J17 Slot 1 */ +- 8800 0 0 1 &mpic 2 1 +- 8800 0 0 2 &mpic 3 1 +- 8800 0 0 3 &mpic 4 1 +- 8800 0 0 4 &mpic 1 1 ++ 0x8800 0x0 0x0 0x1 &mpic 0x2 0x1 ++ 0x8800 0x0 0x0 0x2 &mpic 0x3 0x1 ++ 0x8800 0x0 0x0 0x3 &mpic 0x4 0x1 ++ 0x8800 0x0 0x0 0x4 &mpic 0x1 0x1 + + /* IDSEL 0x12 J16 Slot 2 */ + +- 9000 0 0 1 &mpic 3 1 +- 9000 0 0 2 &mpic 4 1 +- 9000 0 0 3 &mpic 2 1 +- 9000 0 0 4 &mpic 1 1>; ++ 0x9000 0x0 0x0 0x1 &mpic 0x3 0x1 ++ 0x9000 0x0 0x0 0x2 &mpic 0x4 0x1 ++ 0x9000 0x0 0x0 0x3 &mpic 0x2 0x1 ++ 0x9000 0x0 0x0 0x4 &mpic 0x1 0x1>; + + interrupt-parent = <&mpic>; +- interrupts = <18 2>; +- bus-range = <0 ff>; +- ranges = <02000000 0 c0000000 c0000000 0 20000000 +- 01000000 0 00000000 e1000000 0 00010000>; +- clock-frequency = <3f940aa>; ++ interrupts = <24 2>; ++ bus-range = <0 255>; ++ ranges = <0x2000000 0x0 0xc0000000 0xc0000000 0x0 0x20000000 ++ 0x1000000 0x0 0x0 0xe1000000 0x0 0x10000>; ++ clock-frequency = <66666666>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; +- reg = ; ++ reg = <0xe0008000 0x1000>; + }; + + pci1: pcie@e0009000 { +@@ -219,33 +260,33 @@ + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; +- reg = ; +- bus-range = <0 ff>; +- ranges = <02000000 0 80000000 80000000 0 20000000 +- 01000000 0 00000000 e1010000 0 00010000>; +- clock-frequency = <1fca055>; ++ reg = <0xe0009000 0x1000>; ++ bus-range = <0 255>; ++ ranges = <0x2000000 0x0 0x80000000 0x80000000 0x0 0x20000000 ++ 0x1000000 0x0 0x0 0xe1010000 0x0 0x10000>; ++ clock-frequency = <33333333>; + interrupt-parent = <&mpic>; +- interrupts = <1a 2>; +- interrupt-map-mask = ; ++ interrupts = <26 2>; ++ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; + interrupt-map = < + /* IDSEL 0x0 */ +- 0000 0 0 1 &mpic 4 1 +- 0000 0 0 2 &mpic 5 1 +- 0000 0 0 3 &mpic 6 1 +- 0000 0 0 4 &mpic 7 1 ++ 0000 0x0 0x0 0x1 &mpic 0x4 0x1 ++ 0000 0x0 0x0 0x2 &mpic 0x5 0x1 ++ 0000 0x0 0x0 0x3 &mpic 0x6 0x1 ++ 0000 0x0 0x0 0x4 &mpic 0x7 0x1 + >; + pcie@0 { +- reg = <0 0 0 0 0>; ++ reg = <0x0 0x0 0x0 0x0 0x0>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; +- ranges = <02000000 0 80000000 +- 02000000 0 80000000 +- 0 20000000 +- +- 01000000 0 00000000 +- 01000000 0 00000000 +- 0 00010000>; ++ ranges = <0x2000000 0x0 0x80000000 ++ 0x2000000 0x0 0x80000000 ++ 0x0 0x20000000 ++ ++ 0x1000000 0x0 0x0 ++ 0x1000000 0x0 0x0 ++ 0x0 0x10000>; + }; + }; + +@@ -256,33 +297,33 @@ + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; +- reg = ; +- bus-range = <0 ff>; +- ranges = <02000000 0 a0000000 a0000000 0 10000000 +- 01000000 0 00000000 e1020000 0 00010000>; +- clock-frequency = <1fca055>; ++ reg = <0xe000a000 0x1000>; ++ bus-range = <0 255>; ++ ranges = <0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x10000000 ++ 0x1000000 0x0 0x0 0xe1020000 0x0 0x10000>; ++ clock-frequency = <33333333>; + interrupt-parent = <&mpic>; +- interrupts = <19 2>; +- interrupt-map-mask = ; ++ interrupts = <25 2>; ++ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; + interrupt-map = < + /* IDSEL 0x0 */ +- 0000 0 0 1 &mpic 0 1 +- 0000 0 0 2 &mpic 1 1 +- 0000 0 0 3 &mpic 2 1 +- 0000 0 0 4 &mpic 3 1 ++ 0000 0x0 0x0 0x1 &mpic 0x0 0x1 ++ 0000 0x0 0x0 0x2 &mpic 0x1 0x1 ++ 0000 0x0 0x0 0x3 &mpic 0x2 0x1 ++ 0000 0x0 0x0 0x4 &mpic 0x3 0x1 + >; + pcie@0 { +- reg = <0 0 0 0 0>; ++ reg = <0x0 0x0 0x0 0x0 0x0>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; +- ranges = <02000000 0 a0000000 +- 02000000 0 a0000000 +- 0 10000000 +- +- 01000000 0 00000000 +- 01000000 0 00000000 +- 0 00010000>; ++ ranges = <0x2000000 0x0 0xa0000000 ++ 0x2000000 0x0 0xa0000000 ++ 0x0 0x10000000 ++ ++ 0x1000000 0x0 0x0 ++ 0x1000000 0x0 0x0 ++ 0x0 0x10000>; + }; + }; + +@@ -293,72 +334,72 @@ + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; +- reg = ; +- bus-range = <0 ff>; +- ranges = <02000000 0 b0000000 b0000000 0 00100000 +- 01000000 0 00000000 b0100000 0 00100000>; +- clock-frequency = <1fca055>; ++ reg = <0xe000b000 0x1000>; ++ bus-range = <0 255>; ++ ranges = <0x2000000 0x0 0xb0000000 0xb0000000 0x0 0x100000 ++ 0x1000000 0x0 0x0 0xb0100000 0x0 0x100000>; ++ clock-frequency = <33333333>; + interrupt-parent = <&mpic>; +- interrupts = <1b 2>; +- interrupt-map-mask = ; ++ interrupts = <27 2>; ++ interrupt-map-mask = <0xff00 0x0 0x0 0x1>; + interrupt-map = < + // IDSEL 0x1c USB +- e000 0 0 1 &i8259 c 2 +- e100 0 0 2 &i8259 9 2 +- e200 0 0 3 &i8259 a 2 +- e300 0 0 4 &i8259 b 2 ++ 0xe000 0x0 0x0 0x1 &i8259 0xc 0x2 ++ 0xe100 0x0 0x0 0x2 &i8259 0x9 0x2 ++ 0xe200 0x0 0x0 0x3 &i8259 0xa 0x2 ++ 0xe300 0x0 0x0 0x4 &i8259 0xb 0x2 + + // IDSEL 0x1d Audio +- e800 0 0 1 &i8259 6 2 ++ 0xe800 0x0 0x0 0x1 &i8259 0x6 0x2 + + // IDSEL 0x1e Legacy +- f000 0 0 1 &i8259 7 2 +- f100 0 0 1 &i8259 7 2 ++ 0xf000 0x0 0x0 0x1 &i8259 0x7 0x2 ++ 0xf100 0x0 0x0 0x1 &i8259 0x7 0x2 + + // IDSEL 0x1f IDE/SATA +- f800 0 0 1 &i8259 e 2 +- f900 0 0 1 &i8259 5 2 ++ 0xf800 0x0 0x0 0x1 &i8259 0xe 0x2 ++ 0xf900 0x0 0x0 0x1 &i8259 0x5 0x2 + >; + + pcie@0 { +- reg = <0 0 0 0 0>; ++ reg = <0x0 0x0 0x0 0x0 0x0>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; +- ranges = <02000000 0 b0000000 +- 02000000 0 b0000000 +- 0 00100000 +- +- 01000000 0 00000000 +- 01000000 0 00000000 +- 0 00100000>; ++ ranges = <0x2000000 0x0 0xb0000000 ++ 0x2000000 0x0 0xb0000000 ++ 0x0 0x100000 ++ ++ 0x1000000 0x0 0x0 ++ 0x1000000 0x0 0x0 ++ 0x0 0x100000>; + + uli1575@0 { +- reg = <0 0 0 0 0>; ++ reg = <0x0 0x0 0x0 0x0 0x0>; + #size-cells = <2>; + #address-cells = <3>; +- ranges = <02000000 0 b0000000 +- 02000000 0 b0000000 +- 0 00100000 +- +- 01000000 0 00000000 +- 01000000 0 00000000 +- 0 00100000>; ++ ranges = <0x2000000 0x0 0xb0000000 ++ 0x2000000 0x0 0xb0000000 ++ 0x0 0x100000 ++ ++ 0x1000000 0x0 0x0 ++ 0x1000000 0x0 0x0 ++ 0x0 0x100000>; + isa@1e { + device_type = "isa"; + #interrupt-cells = <2>; + #size-cells = <1>; + #address-cells = <2>; +- reg = ; +- ranges = <1 0 +- 01000000 0 0 +- 00001000>; ++ reg = <0xf000 0x0 0x0 0x0 0x0>; ++ ranges = <0x1 0x0 ++ 0x1000000 0x0 0x0 ++ 0x1000>; + interrupt-parent = <&i8259>; + + i8259: interrupt-controller@20 { +- reg = <1 20 2 +- 1 a0 2 +- 1 4d0 2>; ++ reg = <0x1 0x20 0x2 ++ 0x1 0xa0 0x2 ++ 0x1 0x4d0 0x2>; + interrupt-controller; + device_type = "interrupt-controller"; + #address-cells = <0>; +@@ -371,28 +412,28 @@ + i8042@60 { + #size-cells = <0>; + #address-cells = <1>; +- reg = <1 60 1 1 64 1>; +- interrupts = <1 3 c 3>; ++ reg = <0x1 0x60 0x1 0x1 0x64 0x1>; ++ interrupts = <1 3 12 3>; + interrupt-parent = <&i8259>; + + keyboard@0 { +- reg = <0>; ++ reg = <0x0>; + compatible = "pnpPNP,303"; + }; + + mouse@1 { +- reg = <1>; ++ reg = <0x1>; + compatible = "pnpPNP,f03"; + }; + }; + + rtc@70 { + compatible = "pnpPNP,b00"; +- reg = <1 70 2>; ++ reg = <0x1 0x70 0x2>; + }; + + gpio@400 { +- reg = <1 400 80>; ++ reg = <0x1 0x400 0x80>; + }; + }; + }; +--- a/arch/powerpc/boot/dts/mpc8548cds.dts ++++ b/arch/powerpc/boot/dts/mpc8548cds.dts +@@ -1,7 +1,7 @@ + /* + * MPC8548 CDS Device Tree Source + * +- * Copyright 2006 Freescale Semiconductor Inc. ++ * Copyright 2006, 2008 Freescale Semiconductor Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the +@@ -9,6 +9,7 @@ + * option) any later version. + */ + ++/dts-v1/; + + / { + model = "MPC8548CDS"; +@@ -36,11 +37,11 @@ + + PowerPC,8548@0 { + device_type = "cpu"; +- reg = <0>; +- d-cache-line-size = <20>; // 32 bytes +- i-cache-line-size = <20>; // 32 bytes +- d-cache-size = <8000>; // L1, 32K +- i-cache-size = <8000>; // L1, 32K ++ reg = <0x0>; ++ d-cache-line-size = <32>; // 32 bytes ++ i-cache-line-size = <32>; // 32 bytes ++ d-cache-size = <0x8000>; // L1, 32K ++ i-cache-size = <0x8000>; // L1, 32K + timebase-frequency = <0>; // 33 MHz, from uboot + bus-frequency = <0>; // 166 MHz + clock-frequency = <0>; // 825 MHz, from uboot +@@ -49,31 +50,31 @@ + + memory { + device_type = "memory"; +- reg = <00000000 08000000>; // 128M at 0x0 ++ reg = <0x0 0x8000000>; // 128M at 0x0 + }; + + soc8548@e0000000 { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; +- ranges = <00000000 e0000000 00100000>; +- reg = ; // CCSRBAR ++ ranges = <0x0 0xe0000000 0x100000>; ++ reg = <0xe0000000 0x1000>; // CCSRBAR + bus-frequency = <0>; + + memory-controller@2000 { + compatible = "fsl,8548-memory-controller"; +- reg = <2000 1000>; ++ reg = <0x2000 0x1000>; + interrupt-parent = <&mpic>; +- interrupts = <12 2>; ++ interrupts = <18 2>; + }; + + l2-cache-controller@20000 { + compatible = "fsl,8548-l2-cache-controller"; +- reg = <20000 1000>; +- cache-line-size = <20>; // 32 bytes +- cache-size = <80000>; // L2, 512K ++ reg = <0x20000 0x1000>; ++ cache-line-size = <32>; // 32 bytes ++ cache-size = <0x80000>; // L2, 512K + interrupt-parent = <&mpic>; +- interrupts = <10 2>; ++ interrupts = <16 2>; + }; + + i2c@3000 { +@@ -81,8 +82,8 @@ + #size-cells = <0>; + cell-index = <0>; + compatible = "fsl-i2c"; +- reg = <3000 100>; +- interrupts = <2b 2>; ++ reg = <0x3000 0x100>; ++ interrupts = <43 2>; + interrupt-parent = <&mpic>; + dfsrr; + }; +@@ -92,8 +93,8 @@ + #size-cells = <0>; + cell-index = <1>; + compatible = "fsl-i2c"; +- reg = <3100 100>; +- interrupts = <2b 2>; ++ reg = <0x3100 0x100>; ++ interrupts = <43 2>; + interrupt-parent = <&mpic>; + dfsrr; + }; +@@ -102,30 +103,30 @@ + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,gianfar-mdio"; +- reg = <24520 20>; ++ reg = <0x24520 0x20>; + + phy0: ethernet-phy@0 { + interrupt-parent = <&mpic>; + interrupts = <5 1>; +- reg = <0>; ++ reg = <0x0>; + device_type = "ethernet-phy"; + }; + phy1: ethernet-phy@1 { + interrupt-parent = <&mpic>; + interrupts = <5 1>; +- reg = <1>; ++ reg = <0x1>; + device_type = "ethernet-phy"; + }; + phy2: ethernet-phy@2 { + interrupt-parent = <&mpic>; + interrupts = <5 1>; +- reg = <2>; ++ reg = <0x2>; + device_type = "ethernet-phy"; + }; + phy3: ethernet-phy@3 { + interrupt-parent = <&mpic>; + interrupts = <5 1>; +- reg = <3>; ++ reg = <0x3>; + device_type = "ethernet-phy"; + }; + }; +@@ -135,9 +136,9 @@ + device_type = "network"; + model = "eTSEC"; + compatible = "gianfar"; +- reg = <24000 1000>; ++ reg = <0x24000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; +- interrupts = <1d 2 1e 2 22 2>; ++ interrupts = <29 2 30 2 34 2>; + interrupt-parent = <&mpic>; + phy-handle = <&phy0>; + }; +@@ -147,9 +148,9 @@ + device_type = "network"; + model = "eTSEC"; + compatible = "gianfar"; +- reg = <25000 1000>; ++ reg = <0x25000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; +- interrupts = <23 2 24 2 28 2>; ++ interrupts = <35 2 36 2 40 2>; + interrupt-parent = <&mpic>; + phy-handle = <&phy1>; + }; +@@ -160,9 +161,9 @@ + device_type = "network"; + model = "eTSEC"; + compatible = "gianfar"; +- reg = <26000 1000>; ++ reg = <0x26000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; +- interrupts = <1f 2 20 2 21 2>; ++ interrupts = <31 2 32 2 33 2>; + interrupt-parent = <&mpic>; + phy-handle = <&phy2>; + }; +@@ -172,9 +173,9 @@ + device_type = "network"; + model = "eTSEC"; + compatible = "gianfar"; +- reg = <27000 1000>; ++ reg = <0x27000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; +- interrupts = <25 2 26 2 27 2>; ++ interrupts = <37 2 38 2 39 2>; + interrupt-parent = <&mpic>; + phy-handle = <&phy3>; + }; +@@ -184,9 +185,9 @@ + cell-index = <0>; + device_type = "serial"; + compatible = "ns16550"; +- reg = <4500 100>; // reg base, size ++ reg = <0x4500 0x100>; // reg base, size + clock-frequency = <0>; // should we fill in in uboot? +- interrupts = <2a 2>; ++ interrupts = <42 2>; + interrupt-parent = <&mpic>; + }; + +@@ -194,15 +195,15 @@ + cell-index = <1>; + device_type = "serial"; + compatible = "ns16550"; +- reg = <4600 100>; // reg base, size ++ reg = <0x4600 0x100>; // reg base, size + clock-frequency = <0>; // should we fill in in uboot? +- interrupts = <2a 2>; ++ interrupts = <42 2>; + interrupt-parent = <&mpic>; + }; + + global-utilities@e0000 { //global utilities reg + compatible = "fsl,mpc8548-guts"; +- reg = ; ++ reg = <0xe0000 0x1000>; + fsl,has-rstcr; + }; + +@@ -211,7 +212,7 @@ + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <2>; +- reg = <40000 40000>; ++ reg = <0x40000 0x40000>; + compatible = "chrp,open-pic"; + device_type = "open-pic"; + big-endian; +@@ -220,139 +221,139 @@ + + pci0: pci@e0008000 { + cell-index = <0>; +- interrupt-map-mask = ; ++ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; + interrupt-map = < + /* IDSEL 0x4 (PCIX Slot 2) */ +- 02000 0 0 1 &mpic 0 1 +- 02000 0 0 2 &mpic 1 1 +- 02000 0 0 3 &mpic 2 1 +- 02000 0 0 4 &mpic 3 1 ++ 0x2000 0x0 0x0 0x1 &mpic 0x0 0x1 ++ 0x2000 0x0 0x0 0x2 &mpic 0x1 0x1 ++ 0x2000 0x0 0x0 0x3 &mpic 0x2 0x1 ++ 0x2000 0x0 0x0 0x4 &mpic 0x3 0x1 + + /* IDSEL 0x5 (PCIX Slot 3) */ +- 02800 0 0 1 &mpic 1 1 +- 02800 0 0 2 &mpic 2 1 +- 02800 0 0 3 &mpic 3 1 +- 02800 0 0 4 &mpic 0 1 ++ 0x2800 0x0 0x0 0x1 &mpic 0x1 0x1 ++ 0x2800 0x0 0x0 0x2 &mpic 0x2 0x1 ++ 0x2800 0x0 0x0 0x3 &mpic 0x3 0x1 ++ 0x2800 0x0 0x0 0x4 &mpic 0x0 0x1 + + /* IDSEL 0x6 (PCIX Slot 4) */ +- 03000 0 0 1 &mpic 2 1 +- 03000 0 0 2 &mpic 3 1 +- 03000 0 0 3 &mpic 0 1 +- 03000 0 0 4 &mpic 1 1 ++ 0x3000 0x0 0x0 0x1 &mpic 0x2 0x1 ++ 0x3000 0x0 0x0 0x2 &mpic 0x3 0x1 ++ 0x3000 0x0 0x0 0x3 &mpic 0x0 0x1 ++ 0x3000 0x0 0x0 0x4 &mpic 0x1 0x1 + + /* IDSEL 0x8 (PCIX Slot 5) */ +- 04000 0 0 1 &mpic 0 1 +- 04000 0 0 2 &mpic 1 1 +- 04000 0 0 3 &mpic 2 1 +- 04000 0 0 4 &mpic 3 1 ++ 0x4000 0x0 0x0 0x1 &mpic 0x0 0x1 ++ 0x4000 0x0 0x0 0x2 &mpic 0x1 0x1 ++ 0x4000 0x0 0x0 0x3 &mpic 0x2 0x1 ++ 0x4000 0x0 0x0 0x4 &mpic 0x3 0x1 + + /* IDSEL 0xC (Tsi310 bridge) */ +- 06000 0 0 1 &mpic 0 1 +- 06000 0 0 2 &mpic 1 1 +- 06000 0 0 3 &mpic 2 1 +- 06000 0 0 4 &mpic 3 1 ++ 0x6000 0x0 0x0 0x1 &mpic 0x0 0x1 ++ 0x6000 0x0 0x0 0x2 &mpic 0x1 0x1 ++ 0x6000 0x0 0x0 0x3 &mpic 0x2 0x1 ++ 0x6000 0x0 0x0 0x4 &mpic 0x3 0x1 + + /* IDSEL 0x14 (Slot 2) */ +- 0a000 0 0 1 &mpic 0 1 +- 0a000 0 0 2 &mpic 1 1 +- 0a000 0 0 3 &mpic 2 1 +- 0a000 0 0 4 &mpic 3 1 ++ 0xa000 0x0 0x0 0x1 &mpic 0x0 0x1 ++ 0xa000 0x0 0x0 0x2 &mpic 0x1 0x1 ++ 0xa000 0x0 0x0 0x3 &mpic 0x2 0x1 ++ 0xa000 0x0 0x0 0x4 &mpic 0x3 0x1 + + /* IDSEL 0x15 (Slot 3) */ +- 0a800 0 0 1 &mpic 1 1 +- 0a800 0 0 2 &mpic 2 1 +- 0a800 0 0 3 &mpic 3 1 +- 0a800 0 0 4 &mpic 0 1 ++ 0xa800 0x0 0x0 0x1 &mpic 0x1 0x1 ++ 0xa800 0x0 0x0 0x2 &mpic 0x2 0x1 ++ 0xa800 0x0 0x0 0x3 &mpic 0x3 0x1 ++ 0xa800 0x0 0x0 0x4 &mpic 0x0 0x1 + + /* IDSEL 0x16 (Slot 4) */ +- 0b000 0 0 1 &mpic 2 1 +- 0b000 0 0 2 &mpic 3 1 +- 0b000 0 0 3 &mpic 0 1 +- 0b000 0 0 4 &mpic 1 1 ++ 0xb000 0x0 0x0 0x1 &mpic 0x2 0x1 ++ 0xb000 0x0 0x0 0x2 &mpic 0x3 0x1 ++ 0xb000 0x0 0x0 0x3 &mpic 0x0 0x1 ++ 0xb000 0x0 0x0 0x4 &mpic 0x1 0x1 + + /* IDSEL 0x18 (Slot 5) */ +- 0c000 0 0 1 &mpic 0 1 +- 0c000 0 0 2 &mpic 1 1 +- 0c000 0 0 3 &mpic 2 1 +- 0c000 0 0 4 &mpic 3 1 ++ 0xc000 0x0 0x0 0x1 &mpic 0x0 0x1 ++ 0xc000 0x0 0x0 0x2 &mpic 0x1 0x1 ++ 0xc000 0x0 0x0 0x3 &mpic 0x2 0x1 ++ 0xc000 0x0 0x0 0x4 &mpic 0x3 0x1 + + /* IDSEL 0x1C (Tsi310 bridge PCI primary) */ +- 0E000 0 0 1 &mpic 0 1 +- 0E000 0 0 2 &mpic 1 1 +- 0E000 0 0 3 &mpic 2 1 +- 0E000 0 0 4 &mpic 3 1>; ++ 0xe000 0x0 0x0 0x1 &mpic 0x0 0x1 ++ 0xe000 0x0 0x0 0x2 &mpic 0x1 0x1 ++ 0xe000 0x0 0x0 0x3 &mpic 0x2 0x1 ++ 0xe000 0x0 0x0 0x4 &mpic 0x3 0x1>; + + interrupt-parent = <&mpic>; +- interrupts = <18 2>; ++ interrupts = <24 2>; + bus-range = <0 0>; +- ranges = <02000000 0 80000000 80000000 0 10000000 +- 01000000 0 00000000 e2000000 0 00800000>; +- clock-frequency = <3f940aa>; ++ ranges = <0x2000000 0x0 0x80000000 0x80000000 0x0 0x10000000 ++ 0x1000000 0x0 0x0 0xe2000000 0x0 0x800000>; ++ clock-frequency = <66666666>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; +- reg = ; ++ reg = <0xe0008000 0x1000>; + compatible = "fsl,mpc8540-pcix", "fsl,mpc8540-pci"; + device_type = "pci"; + + pci_bridge@1c { +- interrupt-map-mask = ; ++ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; + interrupt-map = < + + /* IDSEL 0x00 (PrPMC Site) */ +- 0000 0 0 1 &mpic 0 1 +- 0000 0 0 2 &mpic 1 1 +- 0000 0 0 3 &mpic 2 1 +- 0000 0 0 4 &mpic 3 1 ++ 0000 0x0 0x0 0x1 &mpic 0x0 0x1 ++ 0000 0x0 0x0 0x2 &mpic 0x1 0x1 ++ 0000 0x0 0x0 0x3 &mpic 0x2 0x1 ++ 0000 0x0 0x0 0x4 &mpic 0x3 0x1 + + /* IDSEL 0x04 (VIA chip) */ +- 2000 0 0 1 &mpic 0 1 +- 2000 0 0 2 &mpic 1 1 +- 2000 0 0 3 &mpic 2 1 +- 2000 0 0 4 &mpic 3 1 ++ 0x2000 0x0 0x0 0x1 &mpic 0x0 0x1 ++ 0x2000 0x0 0x0 0x2 &mpic 0x1 0x1 ++ 0x2000 0x0 0x0 0x3 &mpic 0x2 0x1 ++ 0x2000 0x0 0x0 0x4 &mpic 0x3 0x1 + + /* IDSEL 0x05 (8139) */ +- 2800 0 0 1 &mpic 1 1 ++ 0x2800 0x0 0x0 0x1 &mpic 0x1 0x1 + + /* IDSEL 0x06 (Slot 6) */ +- 3000 0 0 1 &mpic 2 1 +- 3000 0 0 2 &mpic 3 1 +- 3000 0 0 3 &mpic 0 1 +- 3000 0 0 4 &mpic 1 1 ++ 0x3000 0x0 0x0 0x1 &mpic 0x2 0x1 ++ 0x3000 0x0 0x0 0x2 &mpic 0x3 0x1 ++ 0x3000 0x0 0x0 0x3 &mpic 0x0 0x1 ++ 0x3000 0x0 0x0 0x4 &mpic 0x1 0x1 + + /* IDESL 0x07 (Slot 7) */ +- 3800 0 0 1 &mpic 3 1 +- 3800 0 0 2 &mpic 0 1 +- 3800 0 0 3 &mpic 1 1 +- 3800 0 0 4 &mpic 2 1>; ++ 0x3800 0x0 0x0 0x1 &mpic 0x3 0x1 ++ 0x3800 0x0 0x0 0x2 &mpic 0x0 0x1 ++ 0x3800 0x0 0x0 0x3 &mpic 0x1 0x1 ++ 0x3800 0x0 0x0 0x4 &mpic 0x2 0x1>; + +- reg = ; ++ reg = <0xe000 0x0 0x0 0x0 0x0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; +- ranges = <02000000 0 80000000 +- 02000000 0 80000000 +- 0 20000000 +- 01000000 0 00000000 +- 01000000 0 00000000 +- 0 00080000>; +- clock-frequency = <1fca055>; ++ ranges = <0x2000000 0x0 0x80000000 ++ 0x2000000 0x0 0x80000000 ++ 0x0 0x20000000 ++ 0x1000000 0x0 0x0 ++ 0x1000000 0x0 0x0 ++ 0x0 0x80000>; ++ clock-frequency = <33333333>; + + isa@4 { + device_type = "isa"; + #interrupt-cells = <2>; + #size-cells = <1>; + #address-cells = <2>; +- reg = <2000 0 0 0 0>; +- ranges = <1 0 01000000 0 0 00001000>; ++ reg = <0x2000 0x0 0x0 0x0 0x0>; ++ ranges = <0x1 0x0 0x1000000 0x0 0x0 0x1000>; + interrupt-parent = <&i8259>; + + i8259: interrupt-controller@20 { + interrupt-controller; + device_type = "interrupt-controller"; +- reg = <1 20 2 +- 1 a0 2 +- 1 4d0 2>; ++ reg = <0x1 0x20 0x2 ++ 0x1 0xa0 0x2 ++ 0x1 0x4d0 0x2>; + #address-cells = <0>; + #interrupt-cells = <2>; + compatible = "chrp,iic"; +@@ -362,7 +363,7 @@ + + rtc@70 { + compatible = "pnpPNP,b00"; +- reg = <1 70 2>; ++ reg = <0x1 0x70 0x2>; + }; + }; + }; +@@ -370,64 +371,64 @@ + + pci1: pci@e0009000 { + cell-index = <1>; +- interrupt-map-mask = ; ++ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; + interrupt-map = < + + /* IDSEL 0x15 */ +- a800 0 0 1 &mpic b 1 +- a800 0 0 2 &mpic 1 1 +- a800 0 0 3 &mpic 2 1 +- a800 0 0 4 &mpic 3 1>; ++ 0xa800 0x0 0x0 0x1 &mpic 0xb 0x1 ++ 0xa800 0x0 0x0 0x2 &mpic 0x1 0x1 ++ 0xa800 0x0 0x0 0x3 &mpic 0x2 0x1 ++ 0xa800 0x0 0x0 0x4 &mpic 0x3 0x1>; + + interrupt-parent = <&mpic>; +- interrupts = <19 2>; ++ interrupts = <25 2>; + bus-range = <0 0>; +- ranges = <02000000 0 90000000 90000000 0 10000000 +- 01000000 0 00000000 e2800000 0 00800000>; +- clock-frequency = <3f940aa>; ++ ranges = <0x2000000 0x0 0x90000000 0x90000000 0x0 0x10000000 ++ 0x1000000 0x0 0x0 0xe2800000 0x0 0x800000>; ++ clock-frequency = <66666666>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; +- reg = ; ++ reg = <0xe0009000 0x1000>; + compatible = "fsl,mpc8540-pci"; + device_type = "pci"; + }; + + pci2: pcie@e000a000 { + cell-index = <2>; +- interrupt-map-mask = ; ++ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; + interrupt-map = < + + /* IDSEL 0x0 (PEX) */ +- 00000 0 0 1 &mpic 0 1 +- 00000 0 0 2 &mpic 1 1 +- 00000 0 0 3 &mpic 2 1 +- 00000 0 0 4 &mpic 3 1>; ++ 00000 0x0 0x0 0x1 &mpic 0x0 0x1 ++ 00000 0x0 0x0 0x2 &mpic 0x1 0x1 ++ 00000 0x0 0x0 0x3 &mpic 0x2 0x1 ++ 00000 0x0 0x0 0x4 &mpic 0x3 0x1>; + + interrupt-parent = <&mpic>; +- interrupts = <1a 2>; +- bus-range = <0 ff>; +- ranges = <02000000 0 a0000000 a0000000 0 20000000 +- 01000000 0 00000000 e3000000 0 08000000>; +- clock-frequency = <1fca055>; ++ interrupts = <26 2>; ++ bus-range = <0 255>; ++ ranges = <0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x20000000 ++ 0x1000000 0x0 0x0 0xe3000000 0x0 0x8000000>; ++ clock-frequency = <33333333>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; +- reg = ; ++ reg = <0xe000a000 0x1000>; + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + pcie@0 { +- reg = <0 0 0 0 0>; ++ reg = <0x0 0x0 0x0 0x0 0x0>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; +- ranges = <02000000 0 a0000000 +- 02000000 0 a0000000 +- 0 20000000 +- +- 01000000 0 00000000 +- 01000000 0 00000000 +- 0 08000000>; ++ ranges = <0x2000000 0x0 0xa0000000 ++ 0x2000000 0x0 0xa0000000 ++ 0x0 0x20000000 ++ ++ 0x1000000 0x0 0x0 ++ 0x1000000 0x0 0x0 ++ 0x0 0x8000000>; + }; + }; + }; +--- a/arch/powerpc/boot/dts/mpc8555cds.dts ++++ b/arch/powerpc/boot/dts/mpc8555cds.dts +@@ -1,7 +1,7 @@ + /* + * MPC8555 CDS Device Tree Source + * +- * Copyright 2006 Freescale Semiconductor Inc. ++ * Copyright 2006, 2008 Freescale Semiconductor Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the +@@ -9,6 +9,7 @@ + * option) any later version. + */ + ++/dts-v1/; + + / { + model = "MPC8555CDS"; +@@ -31,11 +32,11 @@ + + PowerPC,8555@0 { + device_type = "cpu"; +- reg = <0>; +- d-cache-line-size = <20>; // 32 bytes +- i-cache-line-size = <20>; // 32 bytes +- d-cache-size = <8000>; // L1, 32K +- i-cache-size = <8000>; // L1, 32K ++ reg = <0x0>; ++ d-cache-line-size = <32>; // 32 bytes ++ i-cache-line-size = <32>; // 32 bytes ++ d-cache-size = <0x8000>; // L1, 32K ++ i-cache-size = <0x8000>; // L1, 32K + timebase-frequency = <0>; // 33 MHz, from uboot + bus-frequency = <0>; // 166 MHz + clock-frequency = <0>; // 825 MHz, from uboot +@@ -44,31 +45,31 @@ + + memory { + device_type = "memory"; +- reg = <00000000 08000000>; // 128M at 0x0 ++ reg = <0x0 0x8000000>; // 128M at 0x0 + }; + + soc8555@e0000000 { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; +- ranges = <0 e0000000 00100000>; +- reg = ; // CCSRBAR 1M ++ ranges = <0x0 0xe0000000 0x100000>; ++ reg = <0xe0000000 0x1000>; // CCSRBAR 1M + bus-frequency = <0>; + + memory-controller@2000 { + compatible = "fsl,8555-memory-controller"; +- reg = <2000 1000>; ++ reg = <0x2000 0x1000>; + interrupt-parent = <&mpic>; +- interrupts = <12 2>; ++ interrupts = <18 2>; + }; + + l2-cache-controller@20000 { + compatible = "fsl,8555-l2-cache-controller"; +- reg = <20000 1000>; +- cache-line-size = <20>; // 32 bytes +- cache-size = <40000>; // L2, 256K ++ reg = <0x20000 0x1000>; ++ cache-line-size = <32>; // 32 bytes ++ cache-size = <0x40000>; // L2, 256K + interrupt-parent = <&mpic>; +- interrupts = <10 2>; ++ interrupts = <16 2>; + }; + + i2c@3000 { +@@ -76,8 +77,8 @@ + #size-cells = <0>; + cell-index = <0>; + compatible = "fsl-i2c"; +- reg = <3000 100>; +- interrupts = <2b 2>; ++ reg = <0x3000 0x100>; ++ interrupts = <43 2>; + interrupt-parent = <&mpic>; + dfsrr; + }; +@@ -86,18 +87,18 @@ + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,gianfar-mdio"; +- reg = <24520 20>; ++ reg = <0x24520 0x20>; + + phy0: ethernet-phy@0 { + interrupt-parent = <&mpic>; + interrupts = <5 1>; +- reg = <0>; ++ reg = <0x0>; + device_type = "ethernet-phy"; + }; + phy1: ethernet-phy@1 { + interrupt-parent = <&mpic>; + interrupts = <5 1>; +- reg = <1>; ++ reg = <0x1>; + device_type = "ethernet-phy"; + }; + }; +@@ -107,9 +108,9 @@ + device_type = "network"; + model = "TSEC"; + compatible = "gianfar"; +- reg = <24000 1000>; ++ reg = <0x24000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; +- interrupts = <1d 2 1e 2 22 2>; ++ interrupts = <29 2 30 2 34 2>; + interrupt-parent = <&mpic>; + phy-handle = <&phy0>; + }; +@@ -119,9 +120,9 @@ + device_type = "network"; + model = "TSEC"; + compatible = "gianfar"; +- reg = <25000 1000>; ++ reg = <0x25000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; +- interrupts = <23 2 24 2 28 2>; ++ interrupts = <35 2 36 2 40 2>; + interrupt-parent = <&mpic>; + phy-handle = <&phy1>; + }; +@@ -130,9 +131,9 @@ + cell-index = <0>; + device_type = "serial"; + compatible = "ns16550"; +- reg = <4500 100>; // reg base, size ++ reg = <0x4500 0x100>; // reg base, size + clock-frequency = <0>; // should we fill in in uboot? +- interrupts = <2a 2>; ++ interrupts = <42 2>; + interrupt-parent = <&mpic>; + }; + +@@ -140,9 +141,9 @@ + cell-index = <1>; + device_type = "serial"; + compatible = "ns16550"; +- reg = <4600 100>; // reg base, size ++ reg = <0x4600 0x100>; // reg base, size + clock-frequency = <0>; // should we fill in in uboot? +- interrupts = <2a 2>; ++ interrupts = <42 2>; + interrupt-parent = <&mpic>; + }; + +@@ -151,7 +152,7 @@ + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <2>; +- reg = <40000 40000>; ++ reg = <0x40000 0x40000>; + compatible = "chrp,open-pic"; + device_type = "open-pic"; + big-endian; +@@ -161,17 +162,17 @@ + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,mpc8555-cpm", "fsl,cpm2"; +- reg = <919c0 30>; ++ reg = <0x919c0 0x30>; + ranges; + + muram@80000 { + #address-cells = <1>; + #size-cells = <1>; +- ranges = <0 80000 10000>; ++ ranges = <0x0 0x80000 0x10000>; + + data@0 { + compatible = "fsl,cpm-muram-data"; +- reg = <0 2000 9000 1000>; ++ reg = <0x0 0x2000 0x9000 0x1000>; + }; + }; + +@@ -179,16 +180,16 @@ + compatible = "fsl,mpc8555-brg", + "fsl,cpm2-brg", + "fsl,cpm-brg"; +- reg = <919f0 10 915f0 10>; ++ reg = <0x919f0 0x10 0x915f0 0x10>; + }; + + cpmpic: pic@90c00 { + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <2>; +- interrupts = <2e 2>; ++ interrupts = <46 2>; + interrupt-parent = <&mpic>; +- reg = <90c00 80>; ++ reg = <0x90c00 0x80>; + compatible = "fsl,mpc8555-cpm-pic", "fsl,cpm2-pic"; + }; + }; +@@ -196,68 +197,68 @@ + + pci0: pci@e0008000 { + cell-index = <0>; +- interrupt-map-mask = <1f800 0 0 7>; ++ interrupt-map-mask = <0x1f800 0x0 0x0 0x7>; + interrupt-map = < + + /* IDSEL 0x10 */ +- 08000 0 0 1 &mpic 0 1 +- 08000 0 0 2 &mpic 1 1 +- 08000 0 0 3 &mpic 2 1 +- 08000 0 0 4 &mpic 3 1 ++ 0x8000 0x0 0x0 0x1 &mpic 0x0 0x1 ++ 0x8000 0x0 0x0 0x2 &mpic 0x1 0x1 ++ 0x8000 0x0 0x0 0x3 &mpic 0x2 0x1 ++ 0x8000 0x0 0x0 0x4 &mpic 0x3 0x1 + + /* IDSEL 0x11 */ +- 08800 0 0 1 &mpic 0 1 +- 08800 0 0 2 &mpic 1 1 +- 08800 0 0 3 &mpic 2 1 +- 08800 0 0 4 &mpic 3 1 ++ 0x8800 0x0 0x0 0x1 &mpic 0x0 0x1 ++ 0x8800 0x0 0x0 0x2 &mpic 0x1 0x1 ++ 0x8800 0x0 0x0 0x3 &mpic 0x2 0x1 ++ 0x8800 0x0 0x0 0x4 &mpic 0x3 0x1 + + /* IDSEL 0x12 (Slot 1) */ +- 09000 0 0 1 &mpic 0 1 +- 09000 0 0 2 &mpic 1 1 +- 09000 0 0 3 &mpic 2 1 +- 09000 0 0 4 &mpic 3 1 ++ 0x9000 0x0 0x0 0x1 &mpic 0x0 0x1 ++ 0x9000 0x0 0x0 0x2 &mpic 0x1 0x1 ++ 0x9000 0x0 0x0 0x3 &mpic 0x2 0x1 ++ 0x9000 0x0 0x0 0x4 &mpic 0x3 0x1 + + /* IDSEL 0x13 (Slot 2) */ +- 09800 0 0 1 &mpic 1 1 +- 09800 0 0 2 &mpic 2 1 +- 09800 0 0 3 &mpic 3 1 +- 09800 0 0 4 &mpic 0 1 ++ 0x9800 0x0 0x0 0x1 &mpic 0x1 0x1 ++ 0x9800 0x0 0x0 0x2 &mpic 0x2 0x1 ++ 0x9800 0x0 0x0 0x3 &mpic 0x3 0x1 ++ 0x9800 0x0 0x0 0x4 &mpic 0x0 0x1 + + /* IDSEL 0x14 (Slot 3) */ +- 0a000 0 0 1 &mpic 2 1 +- 0a000 0 0 2 &mpic 3 1 +- 0a000 0 0 3 &mpic 0 1 +- 0a000 0 0 4 &mpic 1 1 ++ 0xa000 0x0 0x0 0x1 &mpic 0x2 0x1 ++ 0xa000 0x0 0x0 0x2 &mpic 0x3 0x1 ++ 0xa000 0x0 0x0 0x3 &mpic 0x0 0x1 ++ 0xa000 0x0 0x0 0x4 &mpic 0x1 0x1 + + /* IDSEL 0x15 (Slot 4) */ +- 0a800 0 0 1 &mpic 3 1 +- 0a800 0 0 2 &mpic 0 1 +- 0a800 0 0 3 &mpic 1 1 +- 0a800 0 0 4 &mpic 2 1 ++ 0xa800 0x0 0x0 0x1 &mpic 0x3 0x1 ++ 0xa800 0x0 0x0 0x2 &mpic 0x0 0x1 ++ 0xa800 0x0 0x0 0x3 &mpic 0x1 0x1 ++ 0xa800 0x0 0x0 0x4 &mpic 0x2 0x1 + + /* Bus 1 (Tundra Bridge) */ + /* IDSEL 0x12 (ISA bridge) */ +- 19000 0 0 1 &mpic 0 1 +- 19000 0 0 2 &mpic 1 1 +- 19000 0 0 3 &mpic 2 1 +- 19000 0 0 4 &mpic 3 1>; ++ 0x19000 0x0 0x0 0x1 &mpic 0x0 0x1 ++ 0x19000 0x0 0x0 0x2 &mpic 0x1 0x1 ++ 0x19000 0x0 0x0 0x3 &mpic 0x2 0x1 ++ 0x19000 0x0 0x0 0x4 &mpic 0x3 0x1>; + interrupt-parent = <&mpic>; +- interrupts = <18 2>; ++ interrupts = <24 2>; + bus-range = <0 0>; +- ranges = <02000000 0 80000000 80000000 0 20000000 +- 01000000 0 00000000 e2000000 0 00100000>; +- clock-frequency = <3f940aa>; ++ ranges = <0x2000000 0x0 0x80000000 0x80000000 0x0 0x20000000 ++ 0x1000000 0x0 0x0 0xe2000000 0x0 0x100000>; ++ clock-frequency = <66666666>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; +- reg = ; ++ reg = <0xe0008000 0x1000>; + compatible = "fsl,mpc8540-pci"; + device_type = "pci"; + + i8259@19000 { + interrupt-controller; + device_type = "interrupt-controller"; +- reg = <19000 0 0 0 1>; ++ reg = <0x19000 0x0 0x0 0x0 0x1>; + #address-cells = <0>; + #interrupt-cells = <2>; + compatible = "chrp,iic"; +@@ -268,24 +269,24 @@ + + pci1: pci@e0009000 { + cell-index = <1>; +- interrupt-map-mask = ; ++ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; + interrupt-map = < + + /* IDSEL 0x15 */ +- a800 0 0 1 &mpic b 1 +- a800 0 0 2 &mpic b 1 +- a800 0 0 3 &mpic b 1 +- a800 0 0 4 &mpic b 1>; ++ 0xa800 0x0 0x0 0x1 &mpic 0xb 0x1 ++ 0xa800 0x0 0x0 0x2 &mpic 0xb 0x1 ++ 0xa800 0x0 0x0 0x3 &mpic 0xb 0x1 ++ 0xa800 0x0 0x0 0x4 &mpic 0xb 0x1>; + interrupt-parent = <&mpic>; +- interrupts = <19 2>; ++ interrupts = <25 2>; + bus-range = <0 0>; +- ranges = <02000000 0 a0000000 a0000000 0 20000000 +- 01000000 0 00000000 e3000000 0 00100000>; +- clock-frequency = <3f940aa>; ++ ranges = <0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x20000000 ++ 0x1000000 0x0 0x0 0xe3000000 0x0 0x100000>; ++ clock-frequency = <66666666>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; +- reg = ; ++ reg = <0xe0009000 0x1000>; + compatible = "fsl,mpc8540-pci"; + device_type = "pci"; + }; +--- a/arch/powerpc/boot/dts/mpc8560ads.dts ++++ b/arch/powerpc/boot/dts/mpc8560ads.dts +@@ -1,7 +1,7 @@ + /* + * MPC8560 ADS Device Tree Source + * +- * Copyright 2006 Freescale Semiconductor Inc. ++ * Copyright 2006, 2008 Freescale Semiconductor Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the +@@ -9,6 +9,7 @@ + * option) any later version. + */ + ++/dts-v1/; + + / { + model = "MPC8560ADS"; +@@ -32,74 +33,74 @@ + + PowerPC,8560@0 { + device_type = "cpu"; +- reg = <0>; +- d-cache-line-size = <20>; // 32 bytes +- i-cache-line-size = <20>; // 32 bytes +- d-cache-size = <8000>; // L1, 32K +- i-cache-size = <8000>; // L1, 32K +- timebase-frequency = <04ead9a0>; +- bus-frequency = <13ab6680>; +- clock-frequency = <312c8040>; ++ reg = <0x0>; ++ d-cache-line-size = <32>; // 32 bytes ++ i-cache-line-size = <32>; // 32 bytes ++ d-cache-size = <0x8000>; // L1, 32K ++ i-cache-size = <0x8000>; // L1, 32K ++ timebase-frequency = <82500000>; ++ bus-frequency = <330000000>; ++ clock-frequency = <825000000>; + }; + }; + + memory { + device_type = "memory"; +- reg = <00000000 10000000>; ++ reg = <0x0 0x10000000>; + }; + + soc8560@e0000000 { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; +- ranges = <0 e0000000 00100000>; +- reg = ; +- bus-frequency = <13ab6680>; ++ ranges = <0x0 0xe0000000 0x100000>; ++ reg = <0xe0000000 0x200>; ++ bus-frequency = <330000000>; + + memory-controller@2000 { + compatible = "fsl,8540-memory-controller"; +- reg = <2000 1000>; ++ reg = <0x2000 0x1000>; + interrupt-parent = <&mpic>; +- interrupts = <12 2>; ++ interrupts = <18 2>; + }; + + l2-cache-controller@20000 { + compatible = "fsl,8540-l2-cache-controller"; +- reg = <20000 1000>; +- cache-line-size = <20>; // 32 bytes +- cache-size = <40000>; // L2, 256K ++ reg = <0x20000 0x1000>; ++ cache-line-size = <32>; // 32 bytes ++ cache-size = <0x40000>; // L2, 256K + interrupt-parent = <&mpic>; +- interrupts = <10 2>; ++ interrupts = <16 2>; + }; + + mdio@24520 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,gianfar-mdio"; +- reg = <24520 20>; ++ reg = <0x24520 0x20>; + + phy0: ethernet-phy@0 { + interrupt-parent = <&mpic>; + interrupts = <5 1>; +- reg = <0>; ++ reg = <0x0>; + device_type = "ethernet-phy"; + }; + phy1: ethernet-phy@1 { + interrupt-parent = <&mpic>; + interrupts = <5 1>; +- reg = <1>; ++ reg = <0x1>; + device_type = "ethernet-phy"; + }; + phy2: ethernet-phy@2 { + interrupt-parent = <&mpic>; + interrupts = <7 1>; +- reg = <2>; ++ reg = <0x2>; + device_type = "ethernet-phy"; + }; + phy3: ethernet-phy@3 { + interrupt-parent = <&mpic>; + interrupts = <7 1>; +- reg = <3>; ++ reg = <0x3>; + device_type = "ethernet-phy"; + }; + }; +@@ -109,9 +110,9 @@ + device_type = "network"; + model = "TSEC"; + compatible = "gianfar"; +- reg = <24000 1000>; ++ reg = <0x24000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; +- interrupts = <1d 2 1e 2 22 2>; ++ interrupts = <29 2 30 2 34 2>; + interrupt-parent = <&mpic>; + phy-handle = <&phy0>; + }; +@@ -121,9 +122,9 @@ + device_type = "network"; + model = "TSEC"; + compatible = "gianfar"; +- reg = <25000 1000>; ++ reg = <0x25000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; +- interrupts = <23 2 24 2 28 2>; ++ interrupts = <35 2 36 2 40 2>; + interrupt-parent = <&mpic>; + phy-handle = <&phy1>; + }; +@@ -132,7 +133,7 @@ + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <2>; +- reg = <40000 40000>; ++ reg = <0x40000 0x40000>; + device_type = "open-pic"; + }; + +@@ -140,17 +141,17 @@ + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,mpc8560-cpm", "fsl,cpm2"; +- reg = <919c0 30>; ++ reg = <0x919c0 0x30>; + ranges; + + muram@80000 { + #address-cells = <1>; + #size-cells = <1>; +- ranges = <0 80000 10000>; ++ ranges = <0x0 0x80000 0x10000>; + + data@0 { + compatible = "fsl,cpm-muram-data"; +- reg = <0 4000 9000 2000>; ++ reg = <0x0 0x4000 0x9000 0x2000>; + }; + }; + +@@ -158,17 +159,17 @@ + compatible = "fsl,mpc8560-brg", + "fsl,cpm2-brg", + "fsl,cpm-brg"; +- reg = <919f0 10 915f0 10>; +- clock-frequency = ; ++ reg = <0x919f0 0x10 0x915f0 0x10>; ++ clock-frequency = <165000000>; + }; + + cpmpic: pic@90c00 { + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <2>; +- interrupts = <2e 2>; ++ interrupts = <46 2>; + interrupt-parent = <&mpic>; +- reg = <90c00 80>; ++ reg = <0x90c00 0x80>; + compatible = "fsl,mpc8560-cpm-pic", "fsl,cpm2-pic"; + }; + +@@ -176,11 +177,11 @@ + device_type = "serial"; + compatible = "fsl,mpc8560-scc-uart", + "fsl,cpm2-scc-uart"; +- reg = <91a00 20 88000 100>; ++ reg = <0x91a00 0x20 0x88000 0x100>; + fsl,cpm-brg = <1>; +- fsl,cpm-command = <00800000>; +- current-speed = <1c200>; +- interrupts = <28 8>; ++ fsl,cpm-command = <0x800000>; ++ current-speed = <115200>; ++ interrupts = <40 8>; + interrupt-parent = <&cpmpic>; + }; + +@@ -188,11 +189,11 @@ + device_type = "serial"; + compatible = "fsl,mpc8560-scc-uart", + "fsl,cpm2-scc-uart"; +- reg = <91a20 20 88100 100>; ++ reg = <0x91a20 0x20 0x88100 0x100>; + fsl,cpm-brg = <2>; +- fsl,cpm-command = <04a00000>; +- current-speed = <1c200>; +- interrupts = <29 8>; ++ fsl,cpm-command = <0x4a00000>; ++ current-speed = <115200>; ++ interrupts = <41 8>; + interrupt-parent = <&cpmpic>; + }; + +@@ -200,10 +201,10 @@ + device_type = "network"; + compatible = "fsl,mpc8560-fcc-enet", + "fsl,cpm2-fcc-enet"; +- reg = <91320 20 88500 100 913b0 1>; ++ reg = <0x91320 0x20 0x88500 0x100 0x913b0 0x1>; + local-mac-address = [ 00 00 00 00 00 00 ]; +- fsl,cpm-command = <16200300>; +- interrupts = <21 8>; ++ fsl,cpm-command = <0x16200300>; ++ interrupts = <33 8>; + interrupt-parent = <&cpmpic>; + phy-handle = <&phy2>; + }; +@@ -212,10 +213,10 @@ + device_type = "network"; + compatible = "fsl,mpc8560-fcc-enet", + "fsl,cpm2-fcc-enet"; +- reg = <91340 20 88600 100 913d0 1>; ++ reg = <0x91340 0x20 0x88600 0x100 0x913d0 0x1>; + local-mac-address = [ 00 00 00 00 00 00 ]; +- fsl,cpm-command = <1a400300>; +- interrupts = <22 8>; ++ fsl,cpm-command = <0x1a400300>; ++ interrupts = <34 8>; + interrupt-parent = <&cpmpic>; + phy-handle = <&phy3>; + }; +@@ -229,87 +230,87 @@ + #address-cells = <3>; + compatible = "fsl,mpc8540-pcix", "fsl,mpc8540-pci"; + device_type = "pci"; +- reg = ; +- clock-frequency = <3f940aa>; +- interrupt-map-mask = ; ++ reg = <0xe0008000 0x1000>; ++ clock-frequency = <66666666>; ++ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; + interrupt-map = < + + /* IDSEL 0x2 */ +- 1000 0 0 1 &mpic 1 1 +- 1000 0 0 2 &mpic 2 1 +- 1000 0 0 3 &mpic 3 1 +- 1000 0 0 4 &mpic 4 1 ++ 0x1000 0x0 0x0 0x1 &mpic 0x1 0x1 ++ 0x1000 0x0 0x0 0x2 &mpic 0x2 0x1 ++ 0x1000 0x0 0x0 0x3 &mpic 0x3 0x1 ++ 0x1000 0x0 0x0 0x4 &mpic 0x4 0x1 + + /* IDSEL 0x3 */ +- 1800 0 0 1 &mpic 4 1 +- 1800 0 0 2 &mpic 1 1 +- 1800 0 0 3 &mpic 2 1 +- 1800 0 0 4 &mpic 3 1 ++ 0x1800 0x0 0x0 0x1 &mpic 0x4 0x1 ++ 0x1800 0x0 0x0 0x2 &mpic 0x1 0x1 ++ 0x1800 0x0 0x0 0x3 &mpic 0x2 0x1 ++ 0x1800 0x0 0x0 0x4 &mpic 0x3 0x1 + + /* IDSEL 0x4 */ +- 2000 0 0 1 &mpic 3 1 +- 2000 0 0 2 &mpic 4 1 +- 2000 0 0 3 &mpic 1 1 +- 2000 0 0 4 &mpic 2 1 ++ 0x2000 0x0 0x0 0x1 &mpic 0x3 0x1 ++ 0x2000 0x0 0x0 0x2 &mpic 0x4 0x1 ++ 0x2000 0x0 0x0 0x3 &mpic 0x1 0x1 ++ 0x2000 0x0 0x0 0x4 &mpic 0x2 0x1 + + /* IDSEL 0x5 */ +- 2800 0 0 1 &mpic 2 1 +- 2800 0 0 2 &mpic 3 1 +- 2800 0 0 3 &mpic 4 1 +- 2800 0 0 4 &mpic 1 1 ++ 0x2800 0x0 0x0 0x1 &mpic 0x2 0x1 ++ 0x2800 0x0 0x0 0x2 &mpic 0x3 0x1 ++ 0x2800 0x0 0x0 0x3 &mpic 0x4 0x1 ++ 0x2800 0x0 0x0 0x4 &mpic 0x1 0x1 + + /* IDSEL 12 */ +- 6000 0 0 1 &mpic 1 1 +- 6000 0 0 2 &mpic 2 1 +- 6000 0 0 3 &mpic 3 1 +- 6000 0 0 4 &mpic 4 1 ++ 0x6000 0x0 0x0 0x1 &mpic 0x1 0x1 ++ 0x6000 0x0 0x0 0x2 &mpic 0x2 0x1 ++ 0x6000 0x0 0x0 0x3 &mpic 0x3 0x1 ++ 0x6000 0x0 0x0 0x4 &mpic 0x4 0x1 + + /* IDSEL 13 */ +- 6800 0 0 1 &mpic 4 1 +- 6800 0 0 2 &mpic 1 1 +- 6800 0 0 3 &mpic 2 1 +- 6800 0 0 4 &mpic 3 1 ++ 0x6800 0x0 0x0 0x1 &mpic 0x4 0x1 ++ 0x6800 0x0 0x0 0x2 &mpic 0x1 0x1 ++ 0x6800 0x0 0x0 0x3 &mpic 0x2 0x1 ++ 0x6800 0x0 0x0 0x4 &mpic 0x3 0x1 + + /* IDSEL 14*/ +- 7000 0 0 1 &mpic 3 1 +- 7000 0 0 2 &mpic 4 1 +- 7000 0 0 3 &mpic 1 1 +- 7000 0 0 4 &mpic 2 1 ++ 0x7000 0x0 0x0 0x1 &mpic 0x3 0x1 ++ 0x7000 0x0 0x0 0x2 &mpic 0x4 0x1 ++ 0x7000 0x0 0x0 0x3 &mpic 0x1 0x1 ++ 0x7000 0x0 0x0 0x4 &mpic 0x2 0x1 + + /* IDSEL 15 */ +- 7800 0 0 1 &mpic 2 1 +- 7800 0 0 2 &mpic 3 1 +- 7800 0 0 3 &mpic 4 1 +- 7800 0 0 4 &mpic 1 1 ++ 0x7800 0x0 0x0 0x1 &mpic 0x2 0x1 ++ 0x7800 0x0 0x0 0x2 &mpic 0x3 0x1 ++ 0x7800 0x0 0x0 0x3 &mpic 0x4 0x1 ++ 0x7800 0x0 0x0 0x4 &mpic 0x1 0x1 + + /* IDSEL 18 */ +- 9000 0 0 1 &mpic 1 1 +- 9000 0 0 2 &mpic 2 1 +- 9000 0 0 3 &mpic 3 1 +- 9000 0 0 4 &mpic 4 1 ++ 0x9000 0x0 0x0 0x1 &mpic 0x1 0x1 ++ 0x9000 0x0 0x0 0x2 &mpic 0x2 0x1 ++ 0x9000 0x0 0x0 0x3 &mpic 0x3 0x1 ++ 0x9000 0x0 0x0 0x4 &mpic 0x4 0x1 + + /* IDSEL 19 */ +- 9800 0 0 1 &mpic 4 1 +- 9800 0 0 2 &mpic 1 1 +- 9800 0 0 3 &mpic 2 1 +- 9800 0 0 4 &mpic 3 1 ++ 0x9800 0x0 0x0 0x1 &mpic 0x4 0x1 ++ 0x9800 0x0 0x0 0x2 &mpic 0x1 0x1 ++ 0x9800 0x0 0x0 0x3 &mpic 0x2 0x1 ++ 0x9800 0x0 0x0 0x4 &mpic 0x3 0x1 + + /* IDSEL 20 */ +- a000 0 0 1 &mpic 3 1 +- a000 0 0 2 &mpic 4 1 +- a000 0 0 3 &mpic 1 1 +- a000 0 0 4 &mpic 2 1 ++ 0xa000 0x0 0x0 0x1 &mpic 0x3 0x1 ++ 0xa000 0x0 0x0 0x2 &mpic 0x4 0x1 ++ 0xa000 0x0 0x0 0x3 &mpic 0x1 0x1 ++ 0xa000 0x0 0x0 0x4 &mpic 0x2 0x1 + + /* IDSEL 21 */ +- a800 0 0 1 &mpic 2 1 +- a800 0 0 2 &mpic 3 1 +- a800 0 0 3 &mpic 4 1 +- a800 0 0 4 &mpic 1 1>; ++ 0xa800 0x0 0x0 0x1 &mpic 0x2 0x1 ++ 0xa800 0x0 0x0 0x2 &mpic 0x3 0x1 ++ 0xa800 0x0 0x0 0x3 &mpic 0x4 0x1 ++ 0xa800 0x0 0x0 0x4 &mpic 0x1 0x1>; + + interrupt-parent = <&mpic>; +- interrupts = <18 2>; ++ interrupts = <24 2>; + bus-range = <0 0>; +- ranges = <02000000 0 80000000 80000000 0 20000000 +- 01000000 0 00000000 e2000000 0 01000000>; ++ ranges = <0x2000000 0x0 0x80000000 0x80000000 0x0 0x20000000 ++ 0x1000000 0x0 0x0 0xe2000000 0x0 0x1000000>; + }; + }; +--- a/arch/powerpc/boot/dts/mpc8568mds.dts ++++ b/arch/powerpc/boot/dts/mpc8568mds.dts +@@ -1,7 +1,7 @@ + /* + * MPC8568E MDS Device Tree Source + * +- * Copyright 2007 Freescale Semiconductor Inc. ++ * Copyright 2007, 2008 Freescale Semiconductor Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the +@@ -9,10 +9,7 @@ + * option) any later version. + */ + +- +-/* +-/memreserve/ 00000000 1000000; +-*/ ++/dts-v1/; + + / { + model = "MPC8568EMDS"; +@@ -37,11 +34,11 @@ + + PowerPC,8568@0 { + device_type = "cpu"; +- reg = <0>; +- d-cache-line-size = <20>; // 32 bytes +- i-cache-line-size = <20>; // 32 bytes +- d-cache-size = <8000>; // L1, 32K +- i-cache-size = <8000>; // L1, 32K ++ reg = <0x0>; ++ d-cache-line-size = <32>; // 32 bytes ++ i-cache-line-size = <32>; // 32 bytes ++ d-cache-size = <0x8000>; // L1, 32K ++ i-cache-size = <0x8000>; // L1, 32K + timebase-frequency = <0>; + bus-frequency = <0>; + clock-frequency = <0>; +@@ -50,36 +47,36 @@ + + memory { + device_type = "memory"; +- reg = <00000000 10000000>; ++ reg = <0x0 0x10000000>; + }; + + bcsr@f8000000 { + device_type = "board-control"; +- reg = ; ++ reg = <0xf8000000 0x8000>; + }; + + soc8568@e0000000 { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; +- ranges = <0 e0000000 00100000>; +- reg = ; ++ ranges = <0x0 0xe0000000 0x100000>; ++ reg = <0xe0000000 0x1000>; + bus-frequency = <0>; + + memory-controller@2000 { + compatible = "fsl,8568-memory-controller"; +- reg = <2000 1000>; ++ reg = <0x2000 0x1000>; + interrupt-parent = <&mpic>; +- interrupts = <12 2>; ++ interrupts = <18 2>; + }; + + l2-cache-controller@20000 { + compatible = "fsl,8568-l2-cache-controller"; +- reg = <20000 1000>; +- cache-line-size = <20>; // 32 bytes +- cache-size = <80000>; // L2, 512K ++ reg = <0x20000 0x1000>; ++ cache-line-size = <32>; // 32 bytes ++ cache-size = <0x80000>; // L2, 512K + interrupt-parent = <&mpic>; +- interrupts = <10 2>; ++ interrupts = <16 2>; + }; + + i2c@3000 { +@@ -87,14 +84,14 @@ + #size-cells = <0>; + cell-index = <0>; + compatible = "fsl-i2c"; +- reg = <3000 100>; +- interrupts = <2b 2>; ++ reg = <0x3000 0x100>; ++ interrupts = <43 2>; + interrupt-parent = <&mpic>; + dfsrr; + + rtc@68 { + compatible = "dallas,ds1374"; +- reg = <68>; ++ reg = <0x68>; + }; + }; + +@@ -103,8 +100,8 @@ + #size-cells = <0>; + cell-index = <1>; + compatible = "fsl-i2c"; +- reg = <3100 100>; +- interrupts = <2b 2>; ++ reg = <0x3100 0x100>; ++ interrupts = <43 2>; + interrupt-parent = <&mpic>; + dfsrr; + }; +@@ -113,30 +110,30 @@ + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,gianfar-mdio"; +- reg = <24520 20>; ++ reg = <0x24520 0x20>; + + phy0: ethernet-phy@7 { + interrupt-parent = <&mpic>; + interrupts = <1 1>; +- reg = <7>; ++ reg = <0x7>; + device_type = "ethernet-phy"; + }; + phy1: ethernet-phy@1 { + interrupt-parent = <&mpic>; + interrupts = <2 1>; +- reg = <1>; ++ reg = <0x1>; + device_type = "ethernet-phy"; + }; + phy2: ethernet-phy@2 { + interrupt-parent = <&mpic>; + interrupts = <1 1>; +- reg = <2>; ++ reg = <0x2>; + device_type = "ethernet-phy"; + }; + phy3: ethernet-phy@3 { + interrupt-parent = <&mpic>; + interrupts = <2 1>; +- reg = <3>; ++ reg = <0x3>; + device_type = "ethernet-phy"; + }; + }; +@@ -146,9 +143,9 @@ + device_type = "network"; + model = "eTSEC"; + compatible = "gianfar"; +- reg = <24000 1000>; ++ reg = <0x24000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; +- interrupts = <1d 2 1e 2 22 2>; ++ interrupts = <29 2 30 2 34 2>; + interrupt-parent = <&mpic>; + phy-handle = <&phy2>; + }; +@@ -158,9 +155,9 @@ + device_type = "network"; + model = "eTSEC"; + compatible = "gianfar"; +- reg = <25000 1000>; ++ reg = <0x25000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; +- interrupts = <23 2 24 2 28 2>; ++ interrupts = <35 2 36 2 40 2>; + interrupt-parent = <&mpic>; + phy-handle = <&phy3>; + }; +@@ -169,15 +166,15 @@ + cell-index = <0>; + device_type = "serial"; + compatible = "ns16550"; +- reg = <4500 100>; ++ reg = <0x4500 0x100>; + clock-frequency = <0>; +- interrupts = <2a 2>; ++ interrupts = <42 2>; + interrupt-parent = <&mpic>; + }; + + global-utilities@e0000 { //global utilities block + compatible = "fsl,mpc8548-guts"; +- reg = ; ++ reg = <0xe0000 0x1000>; + fsl,has-rstcr; + }; + +@@ -185,9 +182,9 @@ + cell-index = <1>; + device_type = "serial"; + compatible = "ns16550"; +- reg = <4600 100>; ++ reg = <0x4600 0x100>; + clock-frequency = <0>; +- interrupts = <2a 2>; ++ interrupts = <42 2>; + interrupt-parent = <&mpic>; + }; + +@@ -195,13 +192,13 @@ + device_type = "crypto"; + model = "SEC2"; + compatible = "talitos"; +- reg = <30000 f000>; +- interrupts = <2d 2>; ++ reg = <0x30000 0xf000>; ++ interrupts = <45 2>; + interrupt-parent = <&mpic>; + num-channels = <4>; +- channel-fifo-len = <18>; +- exec-units-mask = <000000fe>; +- descriptor-types-mask = <012b0ebf>; ++ channel-fifo-len = <24>; ++ exec-units-mask = <0xfe>; ++ descriptor-types-mask = <0x12b0ebf>; + }; + + mpic: pic@40000 { +@@ -209,73 +206,73 @@ + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <2>; +- reg = <40000 40000>; ++ reg = <0x40000 0x40000>; + compatible = "chrp,open-pic"; + device_type = "open-pic"; + big-endian; + }; + + par_io@e0100 { +- reg = ; ++ reg = <0xe0100 0x100>; + device_type = "par_io"; + num-ports = <7>; + + pio1: ucc_pin@01 { + pio-map = < + /* port pin dir open_drain assignment has_irq */ +- 4 0a 1 0 2 0 /* TxD0 */ +- 4 09 1 0 2 0 /* TxD1 */ +- 4 08 1 0 2 0 /* TxD2 */ +- 4 07 1 0 2 0 /* TxD3 */ +- 4 17 1 0 2 0 /* TxD4 */ +- 4 16 1 0 2 0 /* TxD5 */ +- 4 15 1 0 2 0 /* TxD6 */ +- 4 14 1 0 2 0 /* TxD7 */ +- 4 0f 2 0 2 0 /* RxD0 */ +- 4 0e 2 0 2 0 /* RxD1 */ +- 4 0d 2 0 2 0 /* RxD2 */ +- 4 0c 2 0 2 0 /* RxD3 */ +- 4 1d 2 0 2 0 /* RxD4 */ +- 4 1c 2 0 2 0 /* RxD5 */ +- 4 1b 2 0 2 0 /* RxD6 */ +- 4 1a 2 0 2 0 /* RxD7 */ +- 4 0b 1 0 2 0 /* TX_EN */ +- 4 18 1 0 2 0 /* TX_ER */ +- 4 10 2 0 2 0 /* RX_DV */ +- 4 1e 2 0 2 0 /* RX_ER */ +- 4 11 2 0 2 0 /* RX_CLK */ +- 4 13 1 0 2 0 /* GTX_CLK */ +- 1 1f 2 0 3 0>; /* GTX125 */ ++ 0x4 0xa 0x1 0x0 0x2 0x0 /* TxD0 */ ++ 0x4 0x9 0x1 0x0 0x2 0x0 /* TxD1 */ ++ 0x4 0x8 0x1 0x0 0x2 0x0 /* TxD2 */ ++ 0x4 0x7 0x1 0x0 0x2 0x0 /* TxD3 */ ++ 0x4 0x17 0x1 0x0 0x2 0x0 /* TxD4 */ ++ 0x4 0x16 0x1 0x0 0x2 0x0 /* TxD5 */ ++ 0x4 0x15 0x1 0x0 0x2 0x0 /* TxD6 */ ++ 0x4 0x14 0x1 0x0 0x2 0x0 /* TxD7 */ ++ 0x4 0xf 0x2 0x0 0x2 0x0 /* RxD0 */ ++ 0x4 0xe 0x2 0x0 0x2 0x0 /* RxD1 */ ++ 0x4 0xd 0x2 0x0 0x2 0x0 /* RxD2 */ ++ 0x4 0xc 0x2 0x0 0x2 0x0 /* RxD3 */ ++ 0x4 0x1d 0x2 0x0 0x2 0x0 /* RxD4 */ ++ 0x4 0x1c 0x2 0x0 0x2 0x0 /* RxD5 */ ++ 0x4 0x1b 0x2 0x0 0x2 0x0 /* RxD6 */ ++ 0x4 0x1a 0x2 0x0 0x2 0x0 /* RxD7 */ ++ 0x4 0xb 0x1 0x0 0x2 0x0 /* TX_EN */ ++ 0x4 0x18 0x1 0x0 0x2 0x0 /* TX_ER */ ++ 0x4 0x10 0x2 0x0 0x2 0x0 /* RX_DV */ ++ 0x4 0x1e 0x2 0x0 0x2 0x0 /* RX_ER */ ++ 0x4 0x11 0x2 0x0 0x2 0x0 /* RX_CLK */ ++ 0x4 0x13 0x1 0x0 0x2 0x0 /* GTX_CLK */ ++ 0x1 0x1f 0x2 0x0 0x3 0x0>; /* GTX125 */ + }; + + pio2: ucc_pin@02 { + pio-map = < + /* port pin dir open_drain assignment has_irq */ +- 5 0a 1 0 2 0 /* TxD0 */ +- 5 09 1 0 2 0 /* TxD1 */ +- 5 08 1 0 2 0 /* TxD2 */ +- 5 07 1 0 2 0 /* TxD3 */ +- 5 17 1 0 2 0 /* TxD4 */ +- 5 16 1 0 2 0 /* TxD5 */ +- 5 15 1 0 2 0 /* TxD6 */ +- 5 14 1 0 2 0 /* TxD7 */ +- 5 0f 2 0 2 0 /* RxD0 */ +- 5 0e 2 0 2 0 /* RxD1 */ +- 5 0d 2 0 2 0 /* RxD2 */ +- 5 0c 2 0 2 0 /* RxD3 */ +- 5 1d 2 0 2 0 /* RxD4 */ +- 5 1c 2 0 2 0 /* RxD5 */ +- 5 1b 2 0 2 0 /* RxD6 */ +- 5 1a 2 0 2 0 /* RxD7 */ +- 5 0b 1 0 2 0 /* TX_EN */ +- 5 18 1 0 2 0 /* TX_ER */ +- 5 10 2 0 2 0 /* RX_DV */ +- 5 1e 2 0 2 0 /* RX_ER */ +- 5 11 2 0 2 0 /* RX_CLK */ +- 5 13 1 0 2 0 /* GTX_CLK */ +- 1 1f 2 0 3 0 /* GTX125 */ +- 4 06 3 0 2 0 /* MDIO */ +- 4 05 1 0 2 0>; /* MDC */ ++ 0x5 0xa 0x1 0x0 0x2 0x0 /* TxD0 */ ++ 0x5 0x9 0x1 0x0 0x2 0x0 /* TxD1 */ ++ 0x5 0x8 0x1 0x0 0x2 0x0 /* TxD2 */ ++ 0x5 0x7 0x1 0x0 0x2 0x0 /* TxD3 */ ++ 0x5 0x17 0x1 0x0 0x2 0x0 /* TxD4 */ ++ 0x5 0x16 0x1 0x0 0x2 0x0 /* TxD5 */ ++ 0x5 0x15 0x1 0x0 0x2 0x0 /* TxD6 */ ++ 0x5 0x14 0x1 0x0 0x2 0x0 /* TxD7 */ ++ 0x5 0xf 0x2 0x0 0x2 0x0 /* RxD0 */ ++ 0x5 0xe 0x2 0x0 0x2 0x0 /* RxD1 */ ++ 0x5 0xd 0x2 0x0 0x2 0x0 /* RxD2 */ ++ 0x5 0xc 0x2 0x0 0x2 0x0 /* RxD3 */ ++ 0x5 0x1d 0x2 0x0 0x2 0x0 /* RxD4 */ ++ 0x5 0x1c 0x2 0x0 0x2 0x0 /* RxD5 */ ++ 0x5 0x1b 0x2 0x0 0x2 0x0 /* RxD6 */ ++ 0x5 0x1a 0x2 0x0 0x2 0x0 /* RxD7 */ ++ 0x5 0xb 0x1 0x0 0x2 0x0 /* TX_EN */ ++ 0x5 0x18 0x1 0x0 0x2 0x0 /* TX_ER */ ++ 0x5 0x10 0x2 0x0 0x2 0x0 /* RX_DV */ ++ 0x5 0x1e 0x2 0x0 0x2 0x0 /* RX_ER */ ++ 0x5 0x11 0x2 0x0 0x2 0x0 /* RX_CLK */ ++ 0x5 0x13 0x1 0x0 0x2 0x0 /* GTX_CLK */ ++ 0x1 0x1f 0x2 0x0 0x3 0x0 /* GTX125 */ ++ 0x4 0x6 0x3 0x0 0x2 0x0 /* MDIO */ ++ 0x4 0x5 0x1 0x0 0x2 0x0>; /* MDC */ + }; + }; + }; +@@ -285,28 +282,28 @@ + #size-cells = <1>; + device_type = "qe"; + compatible = "fsl,qe"; +- ranges = <0 e0080000 00040000>; +- reg = ; ++ ranges = <0x0 0xe0080000 0x40000>; ++ reg = <0xe0080000 0x480>; + brg-frequency = <0>; +- bus-frequency = <179A7B00>; ++ bus-frequency = <396000000>; + + muram@10000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,qe-muram", "fsl,cpm-muram"; +- ranges = <0 00010000 0000c000>; ++ ranges = <0x0 0x10000 0x10000>; + + data-only@0 { + compatible = "fsl,qe-muram-data", + "fsl,cpm-muram-data"; +- reg = <0 c000>; ++ reg = <0x0 0x10000>; + }; + }; + + spi@4c0 { + cell-index = <0>; + compatible = "fsl,spi"; +- reg = <4c0 40>; ++ reg = <0x4c0 0x40>; + interrupts = <2>; + interrupt-parent = <&qeic>; + mode = "cpu"; +@@ -315,7 +312,7 @@ + spi@500 { + cell-index = <1>; + compatible = "fsl,spi"; +- reg = <500 40>; ++ reg = <0x500 0x40>; + interrupts = <1>; + interrupt-parent = <&qeic>; + mode = "cpu"; +@@ -324,11 +321,9 @@ + enet2: ucc@2000 { + device_type = "network"; + compatible = "ucc_geth"; +- model = "UCC"; + cell-index = <1>; +- device-id = <1>; +- reg = <2000 200>; +- interrupts = <20>; ++ reg = <0x2000 0x200>; ++ interrupts = <32>; + interrupt-parent = <&qeic>; + local-mac-address = [ 00 00 00 00 00 00 ]; + rx-clock-name = "none"; +@@ -341,11 +336,9 @@ + enet3: ucc@3000 { + device_type = "network"; + compatible = "ucc_geth"; +- model = "UCC"; + cell-index = <2>; +- device-id = <2>; +- reg = <3000 200>; +- interrupts = <21>; ++ reg = <0x3000 0x200>; ++ interrupts = <33>; + interrupt-parent = <&qeic>; + local-mac-address = [ 00 00 00 00 00 00 ]; + rx-clock-name = "none"; +@@ -358,7 +351,7 @@ + mdio@2120 { + #address-cells = <1>; + #size-cells = <0>; +- reg = <2120 18>; ++ reg = <0x2120 0x18>; + compatible = "fsl,ucc-mdio"; + + /* These are the same PHYs as on +@@ -366,25 +359,25 @@ + qe_phy0: ethernet-phy@07 { + interrupt-parent = <&mpic>; + interrupts = <1 1>; +- reg = <7>; ++ reg = <0x7>; + device_type = "ethernet-phy"; + }; + qe_phy1: ethernet-phy@01 { + interrupt-parent = <&mpic>; + interrupts = <2 1>; +- reg = <1>; ++ reg = <0x1>; + device_type = "ethernet-phy"; + }; + qe_phy2: ethernet-phy@02 { + interrupt-parent = <&mpic>; + interrupts = <1 1>; +- reg = <2>; ++ reg = <0x2>; + device_type = "ethernet-phy"; + }; + qe_phy3: ethernet-phy@03 { + interrupt-parent = <&mpic>; + interrupts = <2 1>; +- reg = <3>; ++ reg = <0x3>; + device_type = "ethernet-phy"; + }; + }; +@@ -394,9 +387,9 @@ + compatible = "fsl,qe-ic"; + #address-cells = <0>; + #interrupt-cells = <1>; +- reg = <80 80>; ++ reg = <0x80 0x80>; + big-endian; +- interrupts = <2e 2 2e 2>; //high:30 low:30 ++ interrupts = <46 2 46 2>; //high:30 low:30 + interrupt-parent = <&mpic>; + }; + +@@ -404,30 +397,30 @@ + + pci0: pci@e0008000 { + cell-index = <0>; +- interrupt-map-mask = ; ++ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; + interrupt-map = < + /* IDSEL 0x12 AD18 */ +- 9000 0 0 1 &mpic 5 1 +- 9000 0 0 2 &mpic 6 1 +- 9000 0 0 3 &mpic 7 1 +- 9000 0 0 4 &mpic 4 1 ++ 0x9000 0x0 0x0 0x1 &mpic 0x5 0x1 ++ 0x9000 0x0 0x0 0x2 &mpic 0x6 0x1 ++ 0x9000 0x0 0x0 0x3 &mpic 0x7 0x1 ++ 0x9000 0x0 0x0 0x4 &mpic 0x4 0x1 + + /* IDSEL 0x13 AD19 */ +- 9800 0 0 1 &mpic 6 1 +- 9800 0 0 2 &mpic 7 1 +- 9800 0 0 3 &mpic 4 1 +- 9800 0 0 4 &mpic 5 1>; ++ 0x9800 0x0 0x0 0x1 &mpic 0x6 0x1 ++ 0x9800 0x0 0x0 0x2 &mpic 0x7 0x1 ++ 0x9800 0x0 0x0 0x3 &mpic 0x4 0x1 ++ 0x9800 0x0 0x0 0x4 &mpic 0x5 0x1>; + + interrupt-parent = <&mpic>; +- interrupts = <18 2>; +- bus-range = <0 ff>; +- ranges = <02000000 0 80000000 80000000 0 20000000 +- 01000000 0 00000000 e2000000 0 00800000>; +- clock-frequency = <3f940aa>; ++ interrupts = <24 2>; ++ bus-range = <0 255>; ++ ranges = <0x2000000 0x0 0x80000000 0x80000000 0x0 0x20000000 ++ 0x1000000 0x0 0x0 0xe2000000 0x0 0x800000>; ++ clock-frequency = <66666666>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; +- reg = ; ++ reg = <0xe0008000 0x1000>; + compatible = "fsl,mpc8540-pci"; + device_type = "pci"; + }; +@@ -435,39 +428,39 @@ + /* PCI Express */ + pci1: pcie@e000a000 { + cell-index = <2>; +- interrupt-map-mask = ; ++ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; + interrupt-map = < + + /* IDSEL 0x0 (PEX) */ +- 00000 0 0 1 &mpic 0 1 +- 00000 0 0 2 &mpic 1 1 +- 00000 0 0 3 &mpic 2 1 +- 00000 0 0 4 &mpic 3 1>; ++ 00000 0x0 0x0 0x1 &mpic 0x0 0x1 ++ 00000 0x0 0x0 0x2 &mpic 0x1 0x1 ++ 00000 0x0 0x0 0x3 &mpic 0x2 0x1 ++ 00000 0x0 0x0 0x4 &mpic 0x3 0x1>; + + interrupt-parent = <&mpic>; +- interrupts = <1a 2>; +- bus-range = <0 ff>; +- ranges = <02000000 0 a0000000 a0000000 0 10000000 +- 01000000 0 00000000 e2800000 0 00800000>; +- clock-frequency = <1fca055>; ++ interrupts = <26 2>; ++ bus-range = <0 255>; ++ ranges = <0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x10000000 ++ 0x1000000 0x0 0x0 0xe2800000 0x0 0x800000>; ++ clock-frequency = <33333333>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; +- reg = ; ++ reg = <0xe000a000 0x1000>; + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + pcie@0 { +- reg = <0 0 0 0 0>; ++ reg = <0x0 0x0 0x0 0x0 0x0>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; +- ranges = <02000000 0 a0000000 +- 02000000 0 a0000000 +- 0 10000000 +- +- 01000000 0 00000000 +- 01000000 0 00000000 +- 0 00800000>; ++ ranges = <0x2000000 0x0 0xa0000000 ++ 0x2000000 0x0 0xa0000000 ++ 0x0 0x10000000 ++ ++ 0x1000000 0x0 0x0 ++ 0x1000000 0x0 0x0 ++ 0x0 0x800000>; + }; + }; + }; +--- a/arch/powerpc/boot/dts/mpc8572ds.dts ++++ b/arch/powerpc/boot/dts/mpc8572ds.dts +@@ -1,7 +1,7 @@ + /* + * MPC8572 DS Device Tree Source + * +- * Copyright 2007 Freescale Semiconductor Inc. ++ * Copyright 2007, 2008 Freescale Semiconductor Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the +@@ -9,6 +9,7 @@ + * option) any later version. + */ + ++/dts-v1/; + / { + model = "fsl,MPC8572DS"; + compatible = "fsl,MPC8572DS"; +@@ -33,11 +34,11 @@ + + PowerPC,8572@0 { + device_type = "cpu"; +- reg = <0>; +- d-cache-line-size = <20>; // 32 bytes +- i-cache-line-size = <20>; // 32 bytes +- d-cache-size = <8000>; // L1, 32K +- i-cache-size = <8000>; // L1, 32K ++ reg = <0x0>; ++ d-cache-line-size = <32>; // 32 bytes ++ i-cache-line-size = <32>; // 32 bytes ++ d-cache-size = <0x8000>; // L1, 32K ++ i-cache-size = <0x8000>; // L1, 32K + timebase-frequency = <0>; + bus-frequency = <0>; + clock-frequency = <0>; +@@ -45,11 +46,11 @@ + + PowerPC,8572@1 { + device_type = "cpu"; +- reg = <1>; +- d-cache-line-size = <20>; // 32 bytes +- i-cache-line-size = <20>; // 32 bytes +- d-cache-size = <8000>; // L1, 32K +- i-cache-size = <8000>; // L1, 32K ++ reg = <0x1>; ++ d-cache-line-size = <32>; // 32 bytes ++ i-cache-line-size = <32>; // 32 bytes ++ d-cache-size = <0x8000>; // L1, 32K ++ i-cache-size = <0x8000>; // L1, 32K + timebase-frequency = <0>; + bus-frequency = <0>; + clock-frequency = <0>; +@@ -58,38 +59,38 @@ + + memory { + device_type = "memory"; +- reg = <00000000 00000000>; // Filled by U-Boot ++ reg = <0x0 0x0>; // Filled by U-Boot + }; + + soc8572@ffe00000 { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; +- ranges = <00000000 ffe00000 00100000>; +- reg = ; // CCSRBAR & soc regs, remove once parse code for immrbase fixed ++ ranges = <0x0 0xffe00000 0x100000>; ++ reg = <0xffe00000 0x1000>; // CCSRBAR & soc regs, remove once parse code for immrbase fixed + bus-frequency = <0>; // Filled out by uboot. + + memory-controller@2000 { + compatible = "fsl,mpc8572-memory-controller"; +- reg = <2000 1000>; ++ reg = <0x2000 0x1000>; + interrupt-parent = <&mpic>; +- interrupts = <12 2>; ++ interrupts = <18 2>; + }; + + memory-controller@6000 { + compatible = "fsl,mpc8572-memory-controller"; +- reg = <6000 1000>; ++ reg = <0x6000 0x1000>; + interrupt-parent = <&mpic>; +- interrupts = <12 2>; ++ interrupts = <18 2>; + }; + + l2-cache-controller@20000 { + compatible = "fsl,mpc8572-l2-cache-controller"; +- reg = <20000 1000>; +- cache-line-size = <20>; // 32 bytes +- cache-size = <80000>; // L2, 512K ++ reg = <0x20000 0x1000>; ++ cache-line-size = <32>; // 32 bytes ++ cache-size = <0x80000>; // L2, 512K + interrupt-parent = <&mpic>; +- interrupts = <10 2>; ++ interrupts = <16 2>; + }; + + i2c@3000 { +@@ -97,8 +98,8 @@ + #size-cells = <0>; + cell-index = <0>; + compatible = "fsl-i2c"; +- reg = <3000 100>; +- interrupts = <2b 2>; ++ reg = <0x3000 0x100>; ++ interrupts = <43 2>; + interrupt-parent = <&mpic>; + dfsrr; + }; +@@ -108,8 +109,8 @@ + #size-cells = <0>; + cell-index = <1>; + compatible = "fsl-i2c"; +- reg = <3100 100>; +- interrupts = <2b 2>; ++ reg = <0x3100 0x100>; ++ interrupts = <43 2>; + interrupt-parent = <&mpic>; + dfsrr; + }; +@@ -118,27 +119,27 @@ + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,gianfar-mdio"; +- reg = <24520 20>; ++ reg = <0x24520 0x20>; + + phy0: ethernet-phy@0 { + interrupt-parent = <&mpic>; +- interrupts = ; +- reg = <0>; ++ interrupts = <10 1>; ++ reg = <0x0>; + }; + phy1: ethernet-phy@1 { + interrupt-parent = <&mpic>; +- interrupts = ; +- reg = <1>; ++ interrupts = <10 1>; ++ reg = <0x1>; + }; + phy2: ethernet-phy@2 { + interrupt-parent = <&mpic>; +- interrupts = ; +- reg = <2>; ++ interrupts = <10 1>; ++ reg = <0x2>; + }; + phy3: ethernet-phy@3 { + interrupt-parent = <&mpic>; +- interrupts = ; +- reg = <3>; ++ interrupts = <10 1>; ++ reg = <0x3>; + }; + }; + +@@ -147,9 +148,9 @@ + device_type = "network"; + model = "eTSEC"; + compatible = "gianfar"; +- reg = <24000 1000>; ++ reg = <0x24000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; +- interrupts = <1d 2 1e 2 22 2>; ++ interrupts = <29 2 30 2 34 2>; + interrupt-parent = <&mpic>; + phy-handle = <&phy0>; + phy-connection-type = "rgmii-id"; +@@ -160,9 +161,9 @@ + device_type = "network"; + model = "eTSEC"; + compatible = "gianfar"; +- reg = <25000 1000>; ++ reg = <0x25000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; +- interrupts = <23 2 24 2 28 2>; ++ interrupts = <35 2 36 2 40 2>; + interrupt-parent = <&mpic>; + phy-handle = <&phy1>; + phy-connection-type = "rgmii-id"; +@@ -173,9 +174,9 @@ + device_type = "network"; + model = "eTSEC"; + compatible = "gianfar"; +- reg = <26000 1000>; ++ reg = <0x26000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; +- interrupts = <1f 2 20 2 21 2>; ++ interrupts = <31 2 32 2 33 2>; + interrupt-parent = <&mpic>; + phy-handle = <&phy2>; + phy-connection-type = "rgmii-id"; +@@ -186,9 +187,9 @@ + device_type = "network"; + model = "eTSEC"; + compatible = "gianfar"; +- reg = <27000 1000>; ++ reg = <0x27000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; +- interrupts = <25 2 26 2 27 2>; ++ interrupts = <37 2 38 2 39 2>; + interrupt-parent = <&mpic>; + phy-handle = <&phy3>; + phy-connection-type = "rgmii-id"; +@@ -198,9 +199,9 @@ + cell-index = <0>; + device_type = "serial"; + compatible = "ns16550"; +- reg = <4500 100>; ++ reg = <0x4500 0x100>; + clock-frequency = <0>; +- interrupts = <2a 2>; ++ interrupts = <42 2>; + interrupt-parent = <&mpic>; + }; + +@@ -208,15 +209,15 @@ + cell-index = <1>; + device_type = "serial"; + compatible = "ns16550"; +- reg = <4600 100>; ++ reg = <0x4600 0x100>; + clock-frequency = <0>; +- interrupts = <2a 2>; ++ interrupts = <42 2>; + interrupt-parent = <&mpic>; + }; + + global-utilities@e0000 { //global utilities block + compatible = "fsl,mpc8572-guts"; +- reg = ; ++ reg = <0xe0000 0x1000>; + fsl,has-rstcr; + }; + +@@ -225,7 +226,7 @@ + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <2>; +- reg = <40000 40000>; ++ reg = <0x40000 0x40000>; + compatible = "chrp,open-pic"; + device_type = "open-pic"; + big-endian; +@@ -239,167 +240,167 @@ + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; +- reg = ; +- bus-range = <0 ff>; +- ranges = <02000000 0 80000000 80000000 0 20000000 +- 01000000 0 00000000 ffc00000 0 00010000>; +- clock-frequency = <1fca055>; ++ reg = <0xffe08000 0x1000>; ++ bus-range = <0 255>; ++ ranges = <0x2000000 0x0 0x80000000 0x80000000 0x0 0x20000000 ++ 0x1000000 0x0 0x0 0xffc00000 0x0 0x10000>; ++ clock-frequency = <33333333>; + interrupt-parent = <&mpic>; +- interrupts = <18 2>; +- interrupt-map-mask = ; ++ interrupts = <24 2>; ++ interrupt-map-mask = <0xff00 0x0 0x0 0x7>; + interrupt-map = < + /* IDSEL 0x11 func 0 - PCI slot 1 */ +- 8800 0 0 1 &mpic 2 1 +- 8800 0 0 2 &mpic 3 1 +- 8800 0 0 3 &mpic 4 1 +- 8800 0 0 4 &mpic 1 1 ++ 0x8800 0x0 0x0 0x1 &mpic 0x2 0x1 ++ 0x8800 0x0 0x0 0x2 &mpic 0x3 0x1 ++ 0x8800 0x0 0x0 0x3 &mpic 0x4 0x1 ++ 0x8800 0x0 0x0 0x4 &mpic 0x1 0x1 + + /* IDSEL 0x11 func 1 - PCI slot 1 */ +- 8900 0 0 1 &mpic 2 1 +- 8900 0 0 2 &mpic 3 1 +- 8900 0 0 3 &mpic 4 1 +- 8900 0 0 4 &mpic 1 1 ++ 0x8900 0x0 0x0 0x1 &mpic 0x2 0x1 ++ 0x8900 0x0 0x0 0x2 &mpic 0x3 0x1 ++ 0x8900 0x0 0x0 0x3 &mpic 0x4 0x1 ++ 0x8900 0x0 0x0 0x4 &mpic 0x1 0x1 + + /* IDSEL 0x11 func 2 - PCI slot 1 */ +- 8a00 0 0 1 &mpic 2 1 +- 8a00 0 0 2 &mpic 3 1 +- 8a00 0 0 3 &mpic 4 1 +- 8a00 0 0 4 &mpic 1 1 ++ 0x8a00 0x0 0x0 0x1 &mpic 0x2 0x1 ++ 0x8a00 0x0 0x0 0x2 &mpic 0x3 0x1 ++ 0x8a00 0x0 0x0 0x3 &mpic 0x4 0x1 ++ 0x8a00 0x0 0x0 0x4 &mpic 0x1 0x1 + + /* IDSEL 0x11 func 3 - PCI slot 1 */ +- 8b00 0 0 1 &mpic 2 1 +- 8b00 0 0 2 &mpic 3 1 +- 8b00 0 0 3 &mpic 4 1 +- 8b00 0 0 4 &mpic 1 1 ++ 0x8b00 0x0 0x0 0x1 &mpic 0x2 0x1 ++ 0x8b00 0x0 0x0 0x2 &mpic 0x3 0x1 ++ 0x8b00 0x0 0x0 0x3 &mpic 0x4 0x1 ++ 0x8b00 0x0 0x0 0x4 &mpic 0x1 0x1 + + /* IDSEL 0x11 func 4 - PCI slot 1 */ +- 8c00 0 0 1 &mpic 2 1 +- 8c00 0 0 2 &mpic 3 1 +- 8c00 0 0 3 &mpic 4 1 +- 8c00 0 0 4 &mpic 1 1 ++ 0x8c00 0x0 0x0 0x1 &mpic 0x2 0x1 ++ 0x8c00 0x0 0x0 0x2 &mpic 0x3 0x1 ++ 0x8c00 0x0 0x0 0x3 &mpic 0x4 0x1 ++ 0x8c00 0x0 0x0 0x4 &mpic 0x1 0x1 + + /* IDSEL 0x11 func 5 - PCI slot 1 */ +- 8d00 0 0 1 &mpic 2 1 +- 8d00 0 0 2 &mpic 3 1 +- 8d00 0 0 3 &mpic 4 1 +- 8d00 0 0 4 &mpic 1 1 ++ 0x8d00 0x0 0x0 0x1 &mpic 0x2 0x1 ++ 0x8d00 0x0 0x0 0x2 &mpic 0x3 0x1 ++ 0x8d00 0x0 0x0 0x3 &mpic 0x4 0x1 ++ 0x8d00 0x0 0x0 0x4 &mpic 0x1 0x1 + + /* IDSEL 0x11 func 6 - PCI slot 1 */ +- 8e00 0 0 1 &mpic 2 1 +- 8e00 0 0 2 &mpic 3 1 +- 8e00 0 0 3 &mpic 4 1 +- 8e00 0 0 4 &mpic 1 1 ++ 0x8e00 0x0 0x0 0x1 &mpic 0x2 0x1 ++ 0x8e00 0x0 0x0 0x2 &mpic 0x3 0x1 ++ 0x8e00 0x0 0x0 0x3 &mpic 0x4 0x1 ++ 0x8e00 0x0 0x0 0x4 &mpic 0x1 0x1 + + /* IDSEL 0x11 func 7 - PCI slot 1 */ +- 8f00 0 0 1 &mpic 2 1 +- 8f00 0 0 2 &mpic 3 1 +- 8f00 0 0 3 &mpic 4 1 +- 8f00 0 0 4 &mpic 1 1 ++ 0x8f00 0x0 0x0 0x1 &mpic 0x2 0x1 ++ 0x8f00 0x0 0x0 0x2 &mpic 0x3 0x1 ++ 0x8f00 0x0 0x0 0x3 &mpic 0x4 0x1 ++ 0x8f00 0x0 0x0 0x4 &mpic 0x1 0x1 + + /* IDSEL 0x12 func 0 - PCI slot 2 */ +- 9000 0 0 1 &mpic 3 1 +- 9000 0 0 2 &mpic 4 1 +- 9000 0 0 3 &mpic 1 1 +- 9000 0 0 4 &mpic 2 1 ++ 0x9000 0x0 0x0 0x1 &mpic 0x3 0x1 ++ 0x9000 0x0 0x0 0x2 &mpic 0x4 0x1 ++ 0x9000 0x0 0x0 0x3 &mpic 0x1 0x1 ++ 0x9000 0x0 0x0 0x4 &mpic 0x2 0x1 + + /* IDSEL 0x12 func 1 - PCI slot 2 */ +- 9100 0 0 1 &mpic 3 1 +- 9100 0 0 2 &mpic 4 1 +- 9100 0 0 3 &mpic 1 1 +- 9100 0 0 4 &mpic 2 1 ++ 0x9100 0x0 0x0 0x1 &mpic 0x3 0x1 ++ 0x9100 0x0 0x0 0x2 &mpic 0x4 0x1 ++ 0x9100 0x0 0x0 0x3 &mpic 0x1 0x1 ++ 0x9100 0x0 0x0 0x4 &mpic 0x2 0x1 + + /* IDSEL 0x12 func 2 - PCI slot 2 */ +- 9200 0 0 1 &mpic 3 1 +- 9200 0 0 2 &mpic 4 1 +- 9200 0 0 3 &mpic 1 1 +- 9200 0 0 4 &mpic 2 1 ++ 0x9200 0x0 0x0 0x1 &mpic 0x3 0x1 ++ 0x9200 0x0 0x0 0x2 &mpic 0x4 0x1 ++ 0x9200 0x0 0x0 0x3 &mpic 0x1 0x1 ++ 0x9200 0x0 0x0 0x4 &mpic 0x2 0x1 + + /* IDSEL 0x12 func 3 - PCI slot 2 */ +- 9300 0 0 1 &mpic 3 1 +- 9300 0 0 2 &mpic 4 1 +- 9300 0 0 3 &mpic 1 1 +- 9300 0 0 4 &mpic 2 1 ++ 0x9300 0x0 0x0 0x1 &mpic 0x3 0x1 ++ 0x9300 0x0 0x0 0x2 &mpic 0x4 0x1 ++ 0x9300 0x0 0x0 0x3 &mpic 0x1 0x1 ++ 0x9300 0x0 0x0 0x4 &mpic 0x2 0x1 + + /* IDSEL 0x12 func 4 - PCI slot 2 */ +- 9400 0 0 1 &mpic 3 1 +- 9400 0 0 2 &mpic 4 1 +- 9400 0 0 3 &mpic 1 1 +- 9400 0 0 4 &mpic 2 1 ++ 0x9400 0x0 0x0 0x1 &mpic 0x3 0x1 ++ 0x9400 0x0 0x0 0x2 &mpic 0x4 0x1 ++ 0x9400 0x0 0x0 0x3 &mpic 0x1 0x1 ++ 0x9400 0x0 0x0 0x4 &mpic 0x2 0x1 + + /* IDSEL 0x12 func 5 - PCI slot 2 */ +- 9500 0 0 1 &mpic 3 1 +- 9500 0 0 2 &mpic 4 1 +- 9500 0 0 3 &mpic 1 1 +- 9500 0 0 4 &mpic 2 1 ++ 0x9500 0x0 0x0 0x1 &mpic 0x3 0x1 ++ 0x9500 0x0 0x0 0x2 &mpic 0x4 0x1 ++ 0x9500 0x0 0x0 0x3 &mpic 0x1 0x1 ++ 0x9500 0x0 0x0 0x4 &mpic 0x2 0x1 + + /* IDSEL 0x12 func 6 - PCI slot 2 */ +- 9600 0 0 1 &mpic 3 1 +- 9600 0 0 2 &mpic 4 1 +- 9600 0 0 3 &mpic 1 1 +- 9600 0 0 4 &mpic 2 1 ++ 0x9600 0x0 0x0 0x1 &mpic 0x3 0x1 ++ 0x9600 0x0 0x0 0x2 &mpic 0x4 0x1 ++ 0x9600 0x0 0x0 0x3 &mpic 0x1 0x1 ++ 0x9600 0x0 0x0 0x4 &mpic 0x2 0x1 + + /* IDSEL 0x12 func 7 - PCI slot 2 */ +- 9700 0 0 1 &mpic 3 1 +- 9700 0 0 2 &mpic 4 1 +- 9700 0 0 3 &mpic 1 1 +- 9700 0 0 4 &mpic 2 1 ++ 0x9700 0x0 0x0 0x1 &mpic 0x3 0x1 ++ 0x9700 0x0 0x0 0x2 &mpic 0x4 0x1 ++ 0x9700 0x0 0x0 0x3 &mpic 0x1 0x1 ++ 0x9700 0x0 0x0 0x4 &mpic 0x2 0x1 + + // IDSEL 0x1c USB +- e000 0 0 1 &i8259 c 2 +- e100 0 0 2 &i8259 9 2 +- e200 0 0 3 &i8259 a 2 +- e300 0 0 4 &i8259 b 2 ++ 0xe000 0x0 0x0 0x1 &i8259 0xc 0x2 ++ 0xe100 0x0 0x0 0x2 &i8259 0x9 0x2 ++ 0xe200 0x0 0x0 0x3 &i8259 0xa 0x2 ++ 0xe300 0x0 0x0 0x4 &i8259 0xb 0x2 + + // IDSEL 0x1d Audio +- e800 0 0 1 &i8259 6 2 ++ 0xe800 0x0 0x0 0x1 &i8259 0x6 0x2 + + // IDSEL 0x1e Legacy +- f000 0 0 1 &i8259 7 2 +- f100 0 0 1 &i8259 7 2 ++ 0xf000 0x0 0x0 0x1 &i8259 0x7 0x2 ++ 0xf100 0x0 0x0 0x1 &i8259 0x7 0x2 + + // IDSEL 0x1f IDE/SATA +- f800 0 0 1 &i8259 e 2 +- f900 0 0 1 &i8259 5 2 ++ 0xf800 0x0 0x0 0x1 &i8259 0xe 0x2 ++ 0xf900 0x0 0x0 0x1 &i8259 0x5 0x2 + + >; + + pcie@0 { +- reg = <0 0 0 0 0>; ++ reg = <0x0 0x0 0x0 0x0 0x0>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; +- ranges = <02000000 0 80000000 +- 02000000 0 80000000 +- 0 20000000 +- +- 01000000 0 00000000 +- 01000000 0 00000000 +- 0 00100000>; ++ ranges = <0x2000000 0x0 0x80000000 ++ 0x2000000 0x0 0x80000000 ++ 0x0 0x20000000 ++ ++ 0x1000000 0x0 0x0 ++ 0x1000000 0x0 0x0 ++ 0x0 0x100000>; + uli1575@0 { +- reg = <0 0 0 0 0>; ++ reg = <0x0 0x0 0x0 0x0 0x0>; + #size-cells = <2>; + #address-cells = <3>; +- ranges = <02000000 0 80000000 +- 02000000 0 80000000 +- 0 20000000 +- +- 01000000 0 00000000 +- 01000000 0 00000000 +- 0 00100000>; ++ ranges = <0x2000000 0x0 0x80000000 ++ 0x2000000 0x0 0x80000000 ++ 0x0 0x20000000 ++ ++ 0x1000000 0x0 0x0 ++ 0x1000000 0x0 0x0 ++ 0x0 0x100000>; + isa@1e { + device_type = "isa"; + #interrupt-cells = <2>; + #size-cells = <1>; + #address-cells = <2>; +- reg = ; +- ranges = <1 0 01000000 0 0 +- 00001000>; ++ reg = <0xf000 0x0 0x0 0x0 0x0>; ++ ranges = <0x1 0x0 0x1000000 0x0 0x0 ++ 0x1000>; + interrupt-parent = <&i8259>; + + i8259: interrupt-controller@20 { +- reg = <1 20 2 +- 1 a0 2 +- 1 4d0 2>; ++ reg = <0x1 0x20 0x2 ++ 0x1 0xa0 0x2 ++ 0x1 0x4d0 0x2>; + interrupt-controller; + device_type = "interrupt-controller"; + #address-cells = <0>; +@@ -412,29 +413,29 @@ + i8042@60 { + #size-cells = <0>; + #address-cells = <1>; +- reg = <1 60 1 1 64 1>; +- interrupts = <1 3 c 3>; ++ reg = <0x1 0x60 0x1 0x1 0x64 0x1>; ++ interrupts = <1 3 12 3>; + interrupt-parent = + <&i8259>; + + keyboard@0 { +- reg = <0>; ++ reg = <0x0>; + compatible = "pnpPNP,303"; + }; + + mouse@1 { +- reg = <1>; ++ reg = <0x1>; + compatible = "pnpPNP,f03"; + }; + }; + + rtc@70 { + compatible = "pnpPNP,b00"; +- reg = <1 70 2>; ++ reg = <0x1 0x70 0x2>; + }; + + gpio@400 { +- reg = <1 400 80>; ++ reg = <0x1 0x400 0x80>; + }; + }; + }; +@@ -449,33 +450,33 @@ + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; +- reg = ; +- bus-range = <0 ff>; +- ranges = <02000000 0 a0000000 a0000000 0 20000000 +- 01000000 0 00000000 ffc10000 0 00010000>; +- clock-frequency = <1fca055>; ++ reg = <0xffe09000 0x1000>; ++ bus-range = <0 255>; ++ ranges = <0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x20000000 ++ 0x1000000 0x0 0x0 0xffc10000 0x0 0x10000>; ++ clock-frequency = <33333333>; + interrupt-parent = <&mpic>; +- interrupts = <1a 2>; +- interrupt-map-mask = ; ++ interrupts = <26 2>; ++ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; + interrupt-map = < + /* IDSEL 0x0 */ +- 0000 0 0 1 &mpic 4 1 +- 0000 0 0 2 &mpic 5 1 +- 0000 0 0 3 &mpic 6 1 +- 0000 0 0 4 &mpic 7 1 ++ 0000 0x0 0x0 0x1 &mpic 0x4 0x1 ++ 0000 0x0 0x0 0x2 &mpic 0x5 0x1 ++ 0000 0x0 0x0 0x3 &mpic 0x6 0x1 ++ 0000 0x0 0x0 0x4 &mpic 0x7 0x1 + >; + pcie@0 { +- reg = <0 0 0 0 0>; ++ reg = <0x0 0x0 0x0 0x0 0x0>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; +- ranges = <02000000 0 a0000000 +- 02000000 0 a0000000 +- 0 20000000 +- +- 01000000 0 00000000 +- 01000000 0 00000000 +- 0 00100000>; ++ ranges = <0x2000000 0x0 0xa0000000 ++ 0x2000000 0x0 0xa0000000 ++ 0x0 0x20000000 ++ ++ 0x1000000 0x0 0x0 ++ 0x1000000 0x0 0x0 ++ 0x0 0x100000>; + }; + }; + +@@ -486,33 +487,33 @@ + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; +- reg = ; +- bus-range = <0 ff>; +- ranges = <02000000 0 c0000000 c0000000 0 20000000 +- 01000000 0 00000000 ffc20000 0 00010000>; +- clock-frequency = <1fca055>; ++ reg = <0xffe0a000 0x1000>; ++ bus-range = <0 255>; ++ ranges = <0x2000000 0x0 0xc0000000 0xc0000000 0x0 0x20000000 ++ 0x1000000 0x0 0x0 0xffc20000 0x0 0x10000>; ++ clock-frequency = <33333333>; + interrupt-parent = <&mpic>; +- interrupts = <1b 2>; +- interrupt-map-mask = ; ++ interrupts = <27 2>; ++ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; + interrupt-map = < + /* IDSEL 0x0 */ +- 0000 0 0 1 &mpic 0 1 +- 0000 0 0 2 &mpic 1 1 +- 0000 0 0 3 &mpic 2 1 +- 0000 0 0 4 &mpic 3 1 ++ 0000 0x0 0x0 0x1 &mpic 0x0 0x1 ++ 0000 0x0 0x0 0x2 &mpic 0x1 0x1 ++ 0000 0x0 0x0 0x3 &mpic 0x2 0x1 ++ 0000 0x0 0x0 0x4 &mpic 0x3 0x1 + >; + pcie@0 { +- reg = <0 0 0 0 0>; ++ reg = <0x0 0x0 0x0 0x0 0x0>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; +- ranges = <02000000 0 c0000000 +- 02000000 0 c0000000 +- 0 20000000 +- +- 01000000 0 00000000 +- 01000000 0 00000000 +- 0 00100000>; ++ ranges = <0x2000000 0x0 0xc0000000 ++ 0x2000000 0x0 0xc0000000 ++ 0x0 0x20000000 ++ ++ 0x1000000 0x0 0x0 ++ 0x1000000 0x0 0x0 ++ 0x0 0x100000>; + }; + }; + }; +--- a/arch/powerpc/boot/dts/mpc8641_hpcn.dts ++++ b/arch/powerpc/boot/dts/mpc8641_hpcn.dts +@@ -13,7 +13,7 @@ + + / { + model = "MPC8641HPCN"; +- compatible = "mpc86xx"; ++ compatible = "fsl,mpc8641hpcn"; + #address-cells = <1>; + #size-cells = <1>; + +--- a/arch/powerpc/boot/dts/mpc866ads.dts ++++ b/arch/powerpc/boot/dts/mpc866ads.dts +@@ -2,6 +2,7 @@ + * MPC866 ADS Device Tree Source + * + * Copyright 2006 MontaVista Software, Inc. ++ * Copyright 2008 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the +@@ -9,6 +10,7 @@ + * option) any later version. + */ + ++/dts-v1/; + + / { + model = "MPC866ADS"; +@@ -22,37 +24,37 @@ + + PowerPC,866@0 { + device_type = "cpu"; +- reg = <0>; +- d-cache-line-size = <10>; // 16 bytes +- i-cache-line-size = <10>; // 16 bytes +- d-cache-size = <2000>; // L1, 8K +- i-cache-size = <4000>; // L1, 16K ++ reg = <0x0>; ++ d-cache-line-size = <16>; // 16 bytes ++ i-cache-line-size = <16>; // 16 bytes ++ d-cache-size = <0x2000>; // L1, 8K ++ i-cache-size = <0x4000>; // L1, 16K + timebase-frequency = <0>; + bus-frequency = <0>; + clock-frequency = <0>; +- interrupts = ; // decrementer interrupt ++ interrupts = <15 2>; // decrementer interrupt + interrupt-parent = <&PIC>; + }; + }; + + memory { + device_type = "memory"; +- reg = <00000000 800000>; ++ reg = <0x0 0x800000>; + }; + + localbus@ff000100 { + compatible = "fsl,mpc866-localbus", "fsl,pq1-localbus"; + #address-cells = <2>; + #size-cells = <1>; +- reg = ; ++ reg = <0xff000100 0x40>; + + ranges = < +- 1 0 ff080000 00008000 +- 5 0 ff0a0000 00008000 ++ 0x1 0x0 0xff080000 0x8000 ++ 0x5 0x0 0xff0a0000 0x8000 + >; + + board-control@1,0 { +- reg = <1 0 20 5 300 4>; ++ reg = <0x1 0x0 0x20 0x5 0x300 0x4>; + compatible = "fsl,mpc866ads-bcsr"; + }; + }; +@@ -61,17 +63,17 @@ + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; +- ranges = <0 ff000000 00100000>; +- reg = ; ++ ranges = <0x0 0xff000000 0x100000>; ++ reg = <0xff000000 0x200>; + bus-frequency = <0>; + + mdio@e00 { + compatible = "fsl,mpc866-fec-mdio", "fsl,pq1-fec-mdio"; +- reg = ; ++ reg = <0xe00 0x188>; + #address-cells = <1>; + #size-cells = <0>; + PHY: ethernet-phy@f { +- reg = ; ++ reg = <0xf>; + device_type = "ethernet-phy"; + }; + }; +@@ -80,7 +82,7 @@ + device_type = "network"; + compatible = "fsl,mpc866-fec-enet", + "fsl,pq1-fec-enet"; +- reg = ; ++ reg = <0xe00 0x188>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <3 1>; + interrupt-parent = <&PIC>; +@@ -91,7 +93,7 @@ + PIC: pic@0 { + interrupt-controller; + #interrupt-cells = <2>; +- reg = <0 24>; ++ reg = <0x0 0x24>; + compatible = "fsl,mpc866-pic", "fsl,pq1-pic"; + }; + +@@ -100,7 +102,7 @@ + #size-cells = <1>; + compatible = "fsl,mpc866-cpm", "fsl,cpm1"; + ranges; +- reg = <9c0 40>; ++ reg = <0x9c0 0x40>; + brg-frequency = <0>; + interrupts = <0 2>; // cpm error interrupt + interrupt-parent = <&CPM_PIC>; +@@ -108,11 +110,11 @@ + muram@2000 { + #address-cells = <1>; + #size-cells = <1>; +- ranges = <0 2000 2000>; ++ ranges = <0x0 0x2000 0x2000>; + + data@0 { + compatible = "fsl,cpm-muram-data"; +- reg = <0 1c00>; ++ reg = <0x0 0x1c00>; + }; + }; + +@@ -120,7 +122,7 @@ + compatible = "fsl,mpc866-brg", + "fsl,cpm1-brg", + "fsl,cpm-brg"; +- reg = <9f0 10>; ++ reg = <0x9f0 0x10>; + clock-frequency = <0>; + }; + +@@ -130,7 +132,7 @@ + #interrupt-cells = <1>; + interrupts = <5 2 0 2>; + interrupt-parent = <&PIC>; +- reg = <930 20>; ++ reg = <0x930 0x20>; + compatible = "fsl,mpc866-cpm-pic", + "fsl,cpm1-pic"; + }; +@@ -140,31 +142,31 @@ + device_type = "serial"; + compatible = "fsl,mpc866-smc-uart", + "fsl,cpm1-smc-uart"; +- reg = ; ++ reg = <0xa80 0x10 0x3e80 0x40>; + interrupts = <4>; + interrupt-parent = <&CPM_PIC>; + fsl,cpm-brg = <1>; +- fsl,cpm-command = <0090>; ++ fsl,cpm-command = <0x90>; + }; + + serial@a90 { + device_type = "serial"; + compatible = "fsl,mpc866-smc-uart", + "fsl,cpm1-smc-uart"; +- reg = ; ++ reg = <0xa90 0x10 0x3f80 0x40>; + interrupts = <3>; + interrupt-parent = <&CPM_PIC>; + fsl,cpm-brg = <2>; +- fsl,cpm-command = <00d0>; ++ fsl,cpm-command = <0xd0>; + }; + + ethernet@a00 { + device_type = "network"; + compatible = "fsl,mpc866-scc-enet", + "fsl,cpm1-scc-enet"; +- reg = ; ++ reg = <0xa00 0x18 0x3c00 0x100>; + local-mac-address = [ 00 00 00 00 00 00 ]; +- interrupts = <1e>; ++ interrupts = <30>; + interrupt-parent = <&CPM_PIC>; + fsl,cpm-command = <0000>; + linux,network-index = <1>; +--- a/arch/powerpc/boot/dts/mpc885ads.dts ++++ b/arch/powerpc/boot/dts/mpc885ads.dts +@@ -2,7 +2,7 @@ + * MPC885 ADS Device Tree Source + * + * Copyright 2006 MontaVista Software, Inc. +- * Copyright 2007 Freescale Semiconductor, Inc. ++ * Copyright 2007,2008 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the +@@ -10,6 +10,7 @@ + * option) any later version. + */ + ++/dts-v1/; + + / { + model = "MPC885ADS"; +@@ -23,45 +24,45 @@ + + PowerPC,885@0 { + device_type = "cpu"; +- reg = <0>; +- d-cache-line-size = ; +- i-cache-line-size = ; +- d-cache-size = ; +- i-cache-size = ; ++ reg = <0x0>; ++ d-cache-line-size = <16>; ++ i-cache-line-size = <16>; ++ d-cache-size = <8192>; ++ i-cache-size = <8192>; + timebase-frequency = <0>; + bus-frequency = <0>; + clock-frequency = <0>; +- interrupts = ; // decrementer interrupt ++ interrupts = <15 2>; // decrementer interrupt + interrupt-parent = <&PIC>; + }; + }; + + memory { + device_type = "memory"; +- reg = <0 0>; ++ reg = <0x0 0x0>; + }; + + localbus@ff000100 { + compatible = "fsl,mpc885-localbus", "fsl,pq1-localbus"; + #address-cells = <2>; + #size-cells = <1>; +- reg = ; ++ reg = <0xff000100 0x40>; + + ranges = < +- 0 0 fe000000 00800000 +- 1 0 ff080000 00008000 +- 5 0 ff0a0000 00008000 ++ 0x0 0x0 0xfe000000 0x800000 ++ 0x1 0x0 0xff080000 0x8000 ++ 0x5 0x0 0xff0a0000 0x8000 + >; + + flash@0,0 { + compatible = "jedec-flash"; +- reg = <0 0 800000>; ++ reg = <0x0 0x0 0x800000>; + bank-width = <4>; + device-width = <1>; + }; + + board-control@1,0 { +- reg = <1 0 20 5 300 4>; ++ reg = <0x1 0x0 0x20 0x5 0x300 0x4>; + compatible = "fsl,mpc885ads-bcsr"; + }; + }; +@@ -71,30 +72,30 @@ + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; +- ranges = <0 ff000000 00004000>; ++ ranges = <0x0 0xff000000 0x4000>; + bus-frequency = <0>; + + // Temporary -- will go away once kernel uses ranges for get_immrbase(). +- reg = ; ++ reg = <0xff000000 0x4000>; + + mdio@e00 { + compatible = "fsl,mpc885-fec-mdio", "fsl,pq1-fec-mdio"; +- reg = ; ++ reg = <0xe00 0x188>; + #address-cells = <1>; + #size-cells = <0>; + + PHY0: ethernet-phy@0 { +- reg = <0>; ++ reg = <0x0>; + device_type = "ethernet-phy"; + }; + + PHY1: ethernet-phy@1 { +- reg = <1>; ++ reg = <0x1>; + device_type = "ethernet-phy"; + }; + + PHY2: ethernet-phy@2 { +- reg = <2>; ++ reg = <0x2>; + device_type = "ethernet-phy"; + }; + }; +@@ -103,7 +104,7 @@ + device_type = "network"; + compatible = "fsl,mpc885-fec-enet", + "fsl,pq1-fec-enet"; +- reg = ; ++ reg = <0xe00 0x188>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <3 1>; + interrupt-parent = <&PIC>; +@@ -115,7 +116,7 @@ + device_type = "network"; + compatible = "fsl,mpc885-fec-enet", + "fsl,pq1-fec-enet"; +- reg = <1e00 188>; ++ reg = <0x1e00 0x188>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <7 1>; + interrupt-parent = <&PIC>; +@@ -126,7 +127,7 @@ + PIC: interrupt-controller@0 { + interrupt-controller; + #interrupt-cells = <2>; +- reg = <0 24>; ++ reg = <0x0 0x24>; + compatible = "fsl,mpc885-pic", "fsl,pq1-pic"; + }; + +@@ -136,29 +137,29 @@ + #size-cells = <2>; + compatible = "fsl,pq-pcmcia"; + device_type = "pcmcia"; +- reg = <80 80>; ++ reg = <0x80 0x80>; + interrupt-parent = <&PIC>; +- interrupts = ; ++ interrupts = <13 1>; + }; + + cpm@9c0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,mpc885-cpm", "fsl,cpm1"; +- command-proc = <9c0>; ++ command-proc = <0x9c0>; + interrupts = <0>; // cpm error interrupt + interrupt-parent = <&CPM_PIC>; +- reg = <9c0 40>; ++ reg = <0x9c0 0x40>; + ranges; + + muram@2000 { + #address-cells = <1>; + #size-cells = <1>; +- ranges = <0 2000 2000>; ++ ranges = <0x0 0x2000 0x2000>; + + data@0 { + compatible = "fsl,cpm-muram-data"; +- reg = <0 1c00>; ++ reg = <0x0 0x1c00>; + }; + }; + +@@ -167,7 +168,7 @@ + "fsl,cpm1-brg", + "fsl,cpm-brg"; + clock-frequency = <0>; +- reg = <9f0 10>; ++ reg = <0x9f0 0x10>; + }; + + CPM_PIC: interrupt-controller@930 { +@@ -175,7 +176,7 @@ + #interrupt-cells = <1>; + interrupts = <5 2 0 2>; + interrupt-parent = <&PIC>; +- reg = <930 20>; ++ reg = <0x930 0x20>; + compatible = "fsl,mpc885-cpm-pic", + "fsl,cpm1-pic"; + }; +@@ -184,34 +185,34 @@ + device_type = "serial"; + compatible = "fsl,mpc885-smc-uart", + "fsl,cpm1-smc-uart"; +- reg = ; ++ reg = <0xa80 0x10 0x3e80 0x40>; + interrupts = <4>; + interrupt-parent = <&CPM_PIC>; + fsl,cpm-brg = <1>; +- fsl,cpm-command = <0090>; ++ fsl,cpm-command = <0x90>; + }; + + serial@a90 { + device_type = "serial"; + compatible = "fsl,mpc885-smc-uart", + "fsl,cpm1-smc-uart"; +- reg = ; ++ reg = <0xa90 0x10 0x3f80 0x40>; + interrupts = <3>; + interrupt-parent = <&CPM_PIC>; + fsl,cpm-brg = <2>; +- fsl,cpm-command = <00d0>; ++ fsl,cpm-command = <0xd0>; + }; + + ethernet@a40 { + device_type = "network"; + compatible = "fsl,mpc885-scc-enet", + "fsl,cpm1-scc-enet"; +- reg = ; ++ reg = <0xa40 0x18 0x3e00 0x100>; + local-mac-address = [ 00 00 00 00 00 00 ]; +- interrupts = <1c>; ++ interrupts = <28>; + interrupt-parent = <&CPM_PIC>; + phy-handle = <&PHY2>; +- fsl,cpm-command = <0080>; ++ fsl,cpm-command = <0x80>; + linux,network-index = <2>; + }; + }; +--- a/arch/powerpc/boot/dts/pq2fads.dts ++++ b/arch/powerpc/boot/dts/pq2fads.dts +@@ -1,7 +1,7 @@ + /* + * Device Tree for the PQ2FADS-ZU board with an MPC8280 chip. + * +- * Copyright 2007 Freescale Semiconductor Inc. ++ * Copyright 2007,2008 Freescale Semiconductor Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the +@@ -9,6 +9,8 @@ + * option) any later version. + */ + ++/dts-v1/; ++ + / { + model = "pq2fads"; + compatible = "fsl,pq2fads"; +@@ -21,11 +23,11 @@ + + cpu@0 { + device_type = "cpu"; +- reg = <0>; +- d-cache-line-size = ; +- i-cache-line-size = ; +- d-cache-size = ; +- i-cache-size = ; ++ reg = <0x0>; ++ d-cache-line-size = <32>; ++ i-cache-line-size = <32>; ++ d-cache-size = <16384>; ++ i-cache-size = <16384>; + timebase-frequency = <0>; + clock-frequency = <0>; + }; +@@ -33,7 +35,7 @@ + + memory { + device_type = "memory"; +- reg = <0 0>; ++ reg = <0x0 0x0>; + }; + + localbus@f0010100 { +@@ -41,67 +43,67 @@ + "fsl,pq2-localbus"; + #address-cells = <2>; + #size-cells = <1>; +- reg = ; ++ reg = <0xf0010100 0x60>; + +- ranges = <0 0 fe000000 00800000 +- 1 0 f4500000 00008000 +- 8 0 f8200000 00008000>; ++ ranges = <0x0 0x0 0xfe000000 0x800000 ++ 0x1 0x0 0xf4500000 0x8000 ++ 0x8 0x0 0xf8200000 0x8000>; + + flash@0,0 { + compatible = "jedec-flash"; +- reg = <0 0 800000>; ++ reg = <0x0 0x0 0x800000>; + bank-width = <4>; + device-width = <1>; + }; + + bcsr@1,0 { +- reg = <1 0 20>; ++ reg = <0x1 0x0 0x20>; + compatible = "fsl,pq2fads-bcsr"; + }; + + PCI_PIC: pic@8,0 { + #interrupt-cells = <1>; + interrupt-controller; +- reg = <8 0 8>; ++ reg = <0x8 0x0 0x8>; + compatible = "fsl,pq2ads-pci-pic"; + interrupt-parent = <&PIC>; +- interrupts = <18 8>; ++ interrupts = <24 8>; + }; + }; + + pci@f0010800 { + device_type = "pci"; +- reg = ; ++ reg = <0xf0010800 0x10c 0xf00101ac 0x8 0xf00101c4 0x8>; + compatible = "fsl,mpc8280-pci", "fsl,pq2-pci"; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; +- clock-frequency = ; +- interrupt-map-mask = ; ++ clock-frequency = <66000000>; ++ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; + interrupt-map = < + /* IDSEL 0x16 */ +- b000 0 0 1 &PCI_PIC 0 +- b000 0 0 2 &PCI_PIC 1 +- b000 0 0 3 &PCI_PIC 2 +- b000 0 0 4 &PCI_PIC 3 ++ 0xb000 0x0 0x0 0x1 &PCI_PIC 0 ++ 0xb000 0x0 0x0 0x2 &PCI_PIC 1 ++ 0xb000 0x0 0x0 0x3 &PCI_PIC 2 ++ 0xb000 0x0 0x0 0x4 &PCI_PIC 3 + + /* IDSEL 0x17 */ +- b800 0 0 1 &PCI_PIC 4 +- b800 0 0 2 &PCI_PIC 5 +- b800 0 0 3 &PCI_PIC 6 +- b800 0 0 4 &PCI_PIC 7 ++ 0xb800 0x0 0x0 0x1 &PCI_PIC 4 ++ 0xb800 0x0 0x0 0x2 &PCI_PIC 5 ++ 0xb800 0x0 0x0 0x3 &PCI_PIC 6 ++ 0xb800 0x0 0x0 0x4 &PCI_PIC 7 + + /* IDSEL 0x18 */ +- c000 0 0 1 &PCI_PIC 8 +- c000 0 0 2 &PCI_PIC 9 +- c000 0 0 3 &PCI_PIC a +- c000 0 0 4 &PCI_PIC b>; ++ 0xc000 0x0 0x0 0x1 &PCI_PIC 8 ++ 0xc000 0x0 0x0 0x2 &PCI_PIC 9 ++ 0xc000 0x0 0x0 0x3 &PCI_PIC 10 ++ 0xc000 0x0 0x0 0x4 &PCI_PIC 11>; + + interrupt-parent = <&PIC>; +- interrupts = <12 8>; +- ranges = <42000000 0 80000000 80000000 0 20000000 +- 02000000 0 a0000000 a0000000 0 20000000 +- 01000000 0 00000000 f6000000 0 02000000>; ++ interrupts = <18 8>; ++ ranges = <0x42000000 0x0 0x80000000 0x80000000 0x0 0x20000000 ++ 0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x20000000 ++ 0x1000000 0x0 0x0 0xf6000000 0x0 0x2000000>; + }; + + soc@f0000000 { +@@ -109,27 +111,27 @@ + #size-cells = <1>; + device_type = "soc"; + compatible = "fsl,mpc8280", "fsl,pq2-soc"; +- ranges = <00000000 f0000000 00053000>; ++ ranges = <0x0 0xf0000000 0x53000>; + + // Temporary -- will go away once kernel uses ranges for get_immrbase(). +- reg = ; ++ reg = <0xf0000000 0x53000>; + + cpm@119c0 { + #address-cells = <1>; + #size-cells = <1>; + #interrupt-cells = <2>; + compatible = "fsl,mpc8280-cpm", "fsl,cpm2"; +- reg = <119c0 30>; ++ reg = <0x119c0 0x30>; + ranges; + + muram@0 { + #address-cells = <1>; + #size-cells = <1>; +- ranges = <0 0 10000>; ++ ranges = <0x0 0x0 0x10000>; + + data@0 { + compatible = "fsl,cpm-muram-data"; +- reg = <0 2000 9800 800>; ++ reg = <0x0 0x2000 0x9800 0x800>; + }; + }; + +@@ -137,53 +139,53 @@ + compatible = "fsl,mpc8280-brg", + "fsl,cpm2-brg", + "fsl,cpm-brg"; +- reg = <119f0 10 115f0 10>; ++ reg = <0x119f0 0x10 0x115f0 0x10>; + }; + + serial@11a00 { + device_type = "serial"; + compatible = "fsl,mpc8280-scc-uart", + "fsl,cpm2-scc-uart"; +- reg = <11a00 20 8000 100>; +- interrupts = <28 8>; ++ reg = <0x11a00 0x20 0x8000 0x100>; ++ interrupts = <40 8>; + interrupt-parent = <&PIC>; + fsl,cpm-brg = <1>; +- fsl,cpm-command = <00800000>; ++ fsl,cpm-command = <0x800000>; + }; + + serial@11a20 { + device_type = "serial"; + compatible = "fsl,mpc8280-scc-uart", + "fsl,cpm2-scc-uart"; +- reg = <11a20 20 8100 100>; +- interrupts = <29 8>; ++ reg = <0x11a20 0x20 0x8100 0x100>; ++ interrupts = <41 8>; + interrupt-parent = <&PIC>; + fsl,cpm-brg = <2>; +- fsl,cpm-command = <04a00000>; ++ fsl,cpm-command = <0x4a00000>; + }; + + ethernet@11320 { + device_type = "network"; + compatible = "fsl,mpc8280-fcc-enet", + "fsl,cpm2-fcc-enet"; +- reg = <11320 20 8500 100 113b0 1>; +- interrupts = <21 8>; ++ reg = <0x11320 0x20 0x8500 0x100 0x113b0 0x1>; ++ interrupts = <33 8>; + interrupt-parent = <&PIC>; + phy-handle = <&PHY0>; + linux,network-index = <0>; +- fsl,cpm-command = <16200300>; ++ fsl,cpm-command = <0x16200300>; + }; + + ethernet@11340 { + device_type = "network"; + compatible = "fsl,mpc8280-fcc-enet", + "fsl,cpm2-fcc-enet"; +- reg = <11340 20 8600 100 113d0 1>; +- interrupts = <22 8>; ++ reg = <0x11340 0x20 0x8600 0x100 0x113d0 0x1>; ++ interrupts = <34 8>; + interrupt-parent = <&PIC>; + phy-handle = <&PHY1>; + linux,network-index = <1>; +- fsl,cpm-command = <1a400300>; ++ fsl,cpm-command = <0x1a400300>; + local-mac-address = [00 e0 0c 00 79 01]; + }; + +@@ -194,21 +196,21 @@ + "fsl,cpm2-mdio-bitbang"; + #address-cells = <1>; + #size-cells = <0>; +- reg = <10d40 14>; ++ reg = <0x10d40 0x14>; + fsl,mdio-pin = <9>; +- fsl,mdc-pin = ; ++ fsl,mdc-pin = <10>; + + PHY0: ethernet-phy@0 { + interrupt-parent = <&PIC>; +- interrupts = <19 2>; +- reg = <0>; ++ interrupts = <25 2>; ++ reg = <0x0>; + device_type = "ethernet-phy"; + }; + + PHY1: ethernet-phy@1 { + interrupt-parent = <&PIC>; +- interrupts = <19 2>; +- reg = <3>; ++ interrupts = <25 2>; ++ reg = <0x3>; + device_type = "ethernet-phy"; + }; + }; +@@ -218,17 +220,17 @@ + #size-cells = <0>; + compatible = "fsl,mpc8280-usb", + "fsl,cpm2-usb"; +- reg = <11b60 18 8b00 100>; ++ reg = <0x11b60 0x18 0x8b00 0x100>; + interrupt-parent = <&PIC>; +- interrupts = ; +- fsl,cpm-command = <2e600000>; ++ interrupts = <11 8>; ++ fsl,cpm-command = <0x2e600000>; + }; + }; + + PIC: interrupt-controller@10c00 { + #interrupt-cells = <2>; + interrupt-controller; +- reg = <10c00 80>; ++ reg = <0x10c00 0x80>; + compatible = "fsl,mpc8280-pic", "fsl,cpm2-pic"; + }; + +--- a/arch/powerpc/boot/dts/prpmc2800.dts ++++ b/arch/powerpc/boot/dts/prpmc2800.dts +@@ -11,6 +11,8 @@ + * if it can determine the exact PrPMC type. + */ + ++/dts-v1/; ++ + / { + #address-cells = <1>; + #size-cells = <1>; +@@ -25,46 +27,46 @@ + PowerPC,7447 { + device_type = "cpu"; + reg = <0>; +- clock-frequency = <2bb0b140>; /* Default (733 MHz) */ +- bus-frequency = <7f28155>; /* 133.333333 MHz */ +- timebase-frequency = <1fca055>; /* 33.333333 MHz */ +- i-cache-line-size = <20>; +- d-cache-line-size = <20>; +- i-cache-size = <8000>; +- d-cache-size = <8000>; ++ clock-frequency = <733333333>; /* Default */ ++ bus-frequency = <133333333>; ++ timebase-frequency = <33333333>; ++ i-cache-line-size = <32>; ++ d-cache-line-size = <32>; ++ i-cache-size = <32768>; ++ d-cache-size = <32768>; + }; + }; + + memory { + device_type = "memory"; +- reg = <00000000 20000000>; /* Default (512MB) */ ++ reg = <0x0 0x20000000>; /* Default (512MB) */ + }; + +- mv64x60@f1000000 { /* Marvell Discovery */ ++ system-controller@f1000000 { /* Marvell Discovery mv64360 */ + #address-cells = <1>; + #size-cells = <1>; + model = "mv64360"; /* Default */ +- compatible = "marvell,mv64x60"; +- clock-frequency = <7f28155>; /* 133.333333 MHz */ +- reg = ; +- virtual-reg = ; +- ranges = <88000000 88000000 01000000 /* PCI 0 I/O Space */ +- 80000000 80000000 08000000 /* PCI 0 MEM Space */ +- a0000000 a0000000 04000000 /* User FLASH */ +- 00000000 f1000000 00010000 /* Bridge's regs */ +- f2000000 f2000000 00040000>; /* Integrated SRAM */ ++ compatible = "marvell,mv64360"; ++ clock-frequency = <133333333>; ++ reg = <0xf1000000 0x10000>; ++ virtual-reg = <0xf1000000>; ++ ranges = <0x88000000 0x88000000 0x1000000 /* PCI 0 I/O Space */ ++ 0x80000000 0x80000000 0x8000000 /* PCI 0 MEM Space */ ++ 0xa0000000 0xa0000000 0x4000000 /* User FLASH */ ++ 0x00000000 0xf1000000 0x0010000 /* Bridge's regs */ ++ 0xf2000000 0xf2000000 0x0040000>;/* Integrated SRAM */ + + flash@a0000000 { + device_type = "rom"; + compatible = "direct-mapped"; +- reg = ; /* Default (64MB) */ ++ reg = <0xa0000000 0x4000000>; /* Default (64MB) */ + probe-type = "CFI"; + bank-width = <4>; +- partitions = <00000000 00100000 /* RO */ +- 00100000 00040001 /* RW */ +- 00140000 00400000 /* RO */ +- 00540000 039c0000 /* RO */ +- 03f00000 00100000>; /* RO */ ++ partitions = <0x00000000 0x00100000 /* RO */ ++ 0x00100000 0x00040001 /* RW */ ++ 0x00140000 0x00400000 /* RO */ ++ 0x00540000 0x039c0000 /* RO */ ++ 0x03f00000 0x00100000>; /* RO */ + partition-names = "FW Image A", "FW Config Data", "Kernel Image", "Filesystem", "FW Image B"; + }; + +@@ -72,171 +74,153 @@ + #address-cells = <1>; + #size-cells = <0>; + device_type = "mdio"; +- compatible = "marvell,mv64x60-mdio"; +- ethernet-phy@1 { ++ compatible = "marvell,mv64360-mdio"; ++ PHY0: ethernet-phy@1 { + device_type = "ethernet-phy"; + compatible = "broadcom,bcm5421"; +- interrupts = <4c>; /* GPP 12 */ +- interrupt-parent = <&/mv64x60/pic>; ++ interrupts = <76>; /* GPP 12 */ ++ interrupt-parent = <&PIC>; + reg = <1>; + }; +- ethernet-phy@3 { ++ PHY1: ethernet-phy@3 { + device_type = "ethernet-phy"; + compatible = "broadcom,bcm5421"; +- interrupts = <4c>; /* GPP 12 */ +- interrupt-parent = <&/mv64x60/pic>; ++ interrupts = <76>; /* GPP 12 */ ++ interrupt-parent = <&PIC>; + reg = <3>; + }; + }; + +- ethernet@2000 { +- reg = <2000 2000>; +- eth0 { ++ ethernet-group@2000 { ++ #address-cells = <1>; ++ #size-cells = <0>; ++ compatible = "marvell,mv64360-eth-group"; ++ reg = <0x2000 0x2000>; ++ ethernet@0 { + device_type = "network"; +- compatible = "marvell,mv64x60-eth"; +- block-index = <0>; +- interrupts = <20>; +- interrupt-parent = <&/mv64x60/pic>; +- phy = <&/mv64x60/mdio/ethernet-phy@1>; ++ compatible = "marvell,mv64360-eth"; ++ reg = <0>; ++ interrupts = <32>; ++ interrupt-parent = <&PIC>; ++ phy = <&PHY0>; + local-mac-address = [ 00 00 00 00 00 00 ]; + }; +- eth1 { ++ ethernet@1 { + device_type = "network"; +- compatible = "marvell,mv64x60-eth"; +- block-index = <1>; +- interrupts = <21>; +- interrupt-parent = <&/mv64x60/pic>; +- phy = <&/mv64x60/mdio/ethernet-phy@3>; ++ compatible = "marvell,mv64360-eth"; ++ reg = <1>; ++ interrupts = <33>; ++ interrupt-parent = <&PIC>; ++ phy = <&PHY1>; + local-mac-address = [ 00 00 00 00 00 00 ]; + }; + }; + +- sdma@4000 { +- device_type = "dma"; +- compatible = "marvell,mv64x60-sdma"; +- reg = <4000 c18>; +- virtual-reg = ; +- interrupt-base = <0>; +- interrupts = <24>; +- interrupt-parent = <&/mv64x60/pic>; +- }; +- +- sdma@6000 { +- device_type = "dma"; +- compatible = "marvell,mv64x60-sdma"; +- reg = <6000 c18>; +- virtual-reg = ; +- interrupt-base = <0>; +- interrupts = <26>; +- interrupt-parent = <&/mv64x60/pic>; +- }; +- +- brg@b200 { +- compatible = "marvell,mv64x60-brg"; +- reg = ; ++ SDMA0: sdma@4000 { ++ compatible = "marvell,mv64360-sdma"; ++ reg = <0x4000 0xc18>; ++ virtual-reg = <0xf1004000>; ++ interrupts = <36>; ++ interrupt-parent = <&PIC>; ++ }; ++ ++ SDMA1: sdma@6000 { ++ compatible = "marvell,mv64360-sdma"; ++ reg = <0x6000 0xc18>; ++ virtual-reg = <0xf1006000>; ++ interrupts = <38>; ++ interrupt-parent = <&PIC>; ++ }; ++ ++ BRG0: brg@b200 { ++ compatible = "marvell,mv64360-brg"; ++ reg = <0xb200 0x8>; + clock-src = <8>; +- clock-frequency = <7ed6b40>; +- current-speed = <2580>; +- bcr = <0>; ++ clock-frequency = <133333333>; ++ current-speed = <9600>; + }; + +- brg@b208 { +- compatible = "marvell,mv64x60-brg"; +- reg = ; ++ BRG1: brg@b208 { ++ compatible = "marvell,mv64360-brg"; ++ reg = <0xb208 0x8>; + clock-src = <8>; +- clock-frequency = <7ed6b40>; +- current-speed = <2580>; +- bcr = <0>; ++ clock-frequency = <133333333>; ++ current-speed = <9600>; + }; + +- cunit@f200 { +- reg = ; ++ CUNIT: cunit@f200 { ++ reg = <0xf200 0x200>; + }; + +- mpscrouting@b400 { +- reg = ; ++ MPSCROUTING: mpscrouting@b400 { ++ reg = <0xb400 0xc>; + }; + +- mpscintr@b800 { +- reg = ; +- virtual-reg = ; ++ MPSCINTR: mpscintr@b800 { ++ reg = <0xb800 0x100>; ++ virtual-reg = <0xf100b800>; + }; + +- mpsc@8000 { ++ MPSC0: mpsc@8000 { + device_type = "serial"; +- compatible = "marvell,mpsc"; +- reg = <8000 38>; +- virtual-reg = ; +- sdma = <&/mv64x60/sdma@4000>; +- brg = <&/mv64x60/brg@b200>; +- cunit = <&/mv64x60/cunit@f200>; +- mpscrouting = <&/mv64x60/mpscrouting@b400>; +- mpscintr = <&/mv64x60/mpscintr@b800>; +- block-index = <0>; +- max_idle = <28>; +- chr_1 = <0>; +- chr_2 = <0>; +- chr_10 = <3>; +- mpcr = <0>; +- interrupts = <28>; +- interrupt-parent = <&/mv64x60/pic>; ++ compatible = "marvell,mv64360-mpsc"; ++ reg = <0x8000 0x38>; ++ virtual-reg = <0xf1008000>; ++ sdma = <&SDMA0>; ++ brg = <&BRG0>; ++ cunit = <&CUNIT>; ++ mpscrouting = <&MPSCROUTING>; ++ mpscintr = <&MPSCINTR>; ++ cell-index = <0>; ++ interrupts = <40>; ++ interrupt-parent = <&PIC>; + }; + +- mpsc@9000 { ++ MPSC1: mpsc@9000 { + device_type = "serial"; +- compatible = "marvell,mpsc"; +- reg = <9000 38>; +- virtual-reg = ; +- sdma = <&/mv64x60/sdma@6000>; +- brg = <&/mv64x60/brg@b208>; +- cunit = <&/mv64x60/cunit@f200>; +- mpscrouting = <&/mv64x60/mpscrouting@b400>; +- mpscintr = <&/mv64x60/mpscintr@b800>; +- block-index = <1>; +- max_idle = <28>; +- chr_1 = <0>; +- chr_2 = <0>; +- chr_10 = <3>; +- mpcr = <0>; +- interrupts = <2a>; +- interrupt-parent = <&/mv64x60/pic>; ++ compatible = "marvell,mv64360-mpsc"; ++ reg = <0x9000 0x38>; ++ virtual-reg = <0xf1009000>; ++ sdma = <&SDMA1>; ++ brg = <&BRG1>; ++ cunit = <&CUNIT>; ++ mpscrouting = <&MPSCROUTING>; ++ mpscintr = <&MPSCINTR>; ++ cell-index = <1>; ++ interrupts = <42>; ++ interrupt-parent = <&PIC>; + }; + + wdt@b410 { /* watchdog timer */ +- compatible = "marvell,mv64x60-wdt"; +- reg = ; +- timeout = ; /* wdt timeout in seconds */ ++ compatible = "marvell,mv64360-wdt"; ++ reg = <0xb410 0x8>; + }; + + i2c@c000 { + device_type = "i2c"; +- compatible = "marvell,mv64x60-i2c"; +- reg = ; +- virtual-reg = ; +- freq_m = <8>; +- freq_n = <3>; +- timeout = <3e8>; /* 1000 = 1 second */ +- retries = <1>; +- interrupts = <25>; +- interrupt-parent = <&/mv64x60/pic>; ++ compatible = "marvell,mv64360-i2c"; ++ reg = <0xc000 0x20>; ++ virtual-reg = <0xf100c000>; ++ interrupts = <37>; ++ interrupt-parent = <&PIC>; + }; + +- pic { ++ PIC: pic { + #interrupt-cells = <1>; + #address-cells = <0>; +- compatible = "marvell,mv64x60-pic"; +- reg = <0000 88>; ++ compatible = "marvell,mv64360-pic"; ++ reg = <0x0 0x88>; + interrupt-controller; + }; + + mpp@f000 { +- compatible = "marvell,mv64x60-mpp"; +- reg = ; ++ compatible = "marvell,mv64360-mpp"; ++ reg = <0xf000 0x10>; + }; + + gpp@f100 { +- compatible = "marvell,mv64x60-gpp"; +- reg = ; ++ compatible = "marvell,mv64360-gpp"; ++ reg = <0xf100 0x20>; + }; + + pci@80000000 { +@@ -244,73 +228,75 @@ + #size-cells = <2>; + #interrupt-cells = <1>; + device_type = "pci"; +- compatible = "marvell,mv64x60-pci"; +- reg = <0cf8 8>; +- ranges = <01000000 0 0 88000000 0 01000000 +- 02000000 0 80000000 80000000 0 08000000>; +- bus-range = <0 ff>; +- clock-frequency = <3EF1480>; +- interrupt-pci-iack = <0c34>; +- interrupt-parent = <&/mv64x60/pic>; +- interrupt-map-mask = ; ++ compatible = "marvell,mv64360-pci"; ++ reg = <0xcf8 0x8>; ++ ranges = <0x01000000 0x0 0x0 ++ 0x88000000 0x0 0x01000000 ++ 0x02000000 0x0 0x80000000 ++ 0x80000000 0x0 0x08000000>; ++ bus-range = <0 255>; ++ clock-frequency = <66000000>; ++ interrupt-pci-iack = <0xc34>; ++ interrupt-parent = <&PIC>; ++ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; + interrupt-map = < + /* IDSEL 0x0a */ +- 5000 0 0 1 &/mv64x60/pic 50 +- 5000 0 0 2 &/mv64x60/pic 51 +- 5000 0 0 3 &/mv64x60/pic 5b +- 5000 0 0 4 &/mv64x60/pic 5d ++ 0x5000 0 0 1 &PIC 80 ++ 0x5000 0 0 2 &PIC 81 ++ 0x5000 0 0 3 &PIC 91 ++ 0x5000 0 0 4 &PIC 93 + + /* IDSEL 0x0b */ +- 5800 0 0 1 &/mv64x60/pic 5b +- 5800 0 0 2 &/mv64x60/pic 5d +- 5800 0 0 3 &/mv64x60/pic 50 +- 5800 0 0 4 &/mv64x60/pic 51 ++ 0x5800 0 0 1 &PIC 91 ++ 0x5800 0 0 2 &PIC 93 ++ 0x5800 0 0 3 &PIC 80 ++ 0x5800 0 0 4 &PIC 81 + + /* IDSEL 0x0c */ +- 6000 0 0 1 &/mv64x60/pic 5b +- 6000 0 0 2 &/mv64x60/pic 5d +- 6000 0 0 3 &/mv64x60/pic 50 +- 6000 0 0 4 &/mv64x60/pic 51 ++ 0x6000 0 0 1 &PIC 91 ++ 0x6000 0 0 2 &PIC 93 ++ 0x6000 0 0 3 &PIC 80 ++ 0x6000 0 0 4 &PIC 81 + + /* IDSEL 0x0d */ +- 6800 0 0 1 &/mv64x60/pic 5d +- 6800 0 0 2 &/mv64x60/pic 50 +- 6800 0 0 3 &/mv64x60/pic 51 +- 6800 0 0 4 &/mv64x60/pic 5b ++ 0x6800 0 0 1 &PIC 93 ++ 0x6800 0 0 2 &PIC 80 ++ 0x6800 0 0 3 &PIC 81 ++ 0x6800 0 0 4 &PIC 91 + >; + }; + + cpu-error@0070 { +- compatible = "marvell,mv64x60-cpu-error"; +- reg = <0070 10 0128 28>; +- interrupts = <03>; +- interrupt-parent = <&/mv64x60/pic>; ++ compatible = "marvell,mv64360-cpu-error"; ++ reg = <0x70 0x10 0x128 0x28>; ++ interrupts = <3>; ++ interrupt-parent = <&PIC>; + }; + + sram-ctrl@0380 { +- compatible = "marvell,mv64x60-sram-ctrl"; +- reg = <0380 80>; +- interrupts = <0d>; +- interrupt-parent = <&/mv64x60/pic>; ++ compatible = "marvell,mv64360-sram-ctrl"; ++ reg = <0x380 0x80>; ++ interrupts = <13>; ++ interrupt-parent = <&PIC>; + }; + + pci-error@1d40 { +- compatible = "marvell,mv64x60-pci-error"; +- reg = <1d40 40 0c28 4>; +- interrupts = <0c>; +- interrupt-parent = <&/mv64x60/pic>; ++ compatible = "marvell,mv64360-pci-error"; ++ reg = <0x1d40 0x40 0xc28 0x4>; ++ interrupts = <12>; ++ interrupt-parent = <&PIC>; + }; + + mem-ctrl@1400 { +- compatible = "marvell,mv64x60-mem-ctrl"; +- reg = <1400 60>; +- interrupts = <11>; +- interrupt-parent = <&/mv64x60/pic>; ++ compatible = "marvell,mv64360-mem-ctrl"; ++ reg = <0x1400 0x60>; ++ interrupts = <17>; ++ interrupt-parent = <&PIC>; + }; + }; + + chosen { + bootargs = "ip=on"; +- linux,stdout-path = "/mv64x60@f1000000/mpsc@8000"; ++ linux,stdout-path = &MPSC0; + }; + }; +--- a/arch/powerpc/boot/dts/rainier.dts ++++ b/arch/powerpc/boot/dts/rainier.dts +@@ -254,7 +254,6 @@ + }; + + EMAC0: ethernet@ef600e00 { +- linux,network-index = <0>; + device_type = "network"; + compatible = "ibm,emac-440grx", "ibm,emac-440epx", "ibm,emac4"; + interrupt-parent = <&EMAC0>; +@@ -270,7 +269,7 @@ + mal-tx-channel = <0>; + mal-rx-channel = <0>; + cell-index = <0>; +- max-frame-size = <5dc>; ++ max-frame-size = <2328>; + rx-fifo-size = <1000>; + tx-fifo-size = <800>; + phy-mode = "rgmii"; +@@ -284,7 +283,6 @@ + }; + + EMAC1: ethernet@ef600f00 { +- linux,network-index = <1>; + device_type = "network"; + compatible = "ibm,emac-440grx", "ibm,emac-440epx", "ibm,emac4"; + interrupt-parent = <&EMAC1>; +@@ -300,7 +298,7 @@ + mal-tx-channel = <1>; + mal-rx-channel = <1>; + cell-index = <1>; +- max-frame-size = <5dc>; ++ max-frame-size = <2328>; + rx-fifo-size = <1000>; + tx-fifo-size = <800>; + phy-mode = "rgmii"; +--- /dev/null ++++ b/arch/powerpc/boot/dts/sbc8641d.dts +@@ -0,0 +1,352 @@ ++/* ++ * SBC8641D Device Tree Source ++ * ++ * Copyright 2008 Wind River Systems Inc. ++ * ++ * Paul Gortmaker (see MAINTAINERS for contact information) ++ * ++ * Based largely on the mpc8641_hpcn.dts by Freescale Semiconductor Inc. ++ * ++ * This program is free software; you can redistribute it and/or modify it ++ * under the terms of the GNU General Public License as published by the ++ * Free Software Foundation; either version 2 of the License, or (at your ++ * option) any later version. ++ */ ++ ++/dts-v1/; ++ ++/ { ++ model = "SBC8641D"; ++ compatible = "wind,sbc8641"; ++ #address-cells = <1>; ++ #size-cells = <1>; ++ ++ aliases { ++ ethernet0 = &enet0; ++ ethernet1 = &enet1; ++ ethernet2 = &enet2; ++ ethernet3 = &enet3; ++ serial0 = &serial0; ++ serial1 = &serial1; ++ pci0 = &pci0; ++ pci1 = &pci1; ++ }; ++ ++ cpus { ++ #address-cells = <1>; ++ #size-cells = <0>; ++ ++ PowerPC,8641@0 { ++ device_type = "cpu"; ++ reg = <0>; ++ d-cache-line-size = <32>; ++ i-cache-line-size = <32>; ++ d-cache-size = <32768>; // L1 ++ i-cache-size = <32768>; // L1 ++ timebase-frequency = <0>; // From uboot ++ bus-frequency = <0>; // From uboot ++ clock-frequency = <0>; // From uboot ++ }; ++ PowerPC,8641@1 { ++ device_type = "cpu"; ++ reg = <1>; ++ d-cache-line-size = <32>; ++ i-cache-line-size = <32>; ++ d-cache-size = <32768>; ++ i-cache-size = <32768>; ++ timebase-frequency = <0>; // From uboot ++ bus-frequency = <0>; // From uboot ++ clock-frequency = <0>; // From uboot ++ }; ++ }; ++ ++ memory { ++ device_type = "memory"; ++ reg = <0x00000000 0x20000000>; // 512M at 0x0 ++ }; ++ ++ localbus@f8005000 { ++ #address-cells = <2>; ++ #size-cells = <1>; ++ compatible = "fsl,mpc8641-localbus", "simple-bus"; ++ reg = <0xf8005000 0x1000>; ++ interrupts = <19 2>; ++ interrupt-parent = <&mpic>; ++ ++ ranges = <0 0 0xff000000 0x01000000 // 16MB Boot flash ++ 1 0 0xf0000000 0x00010000 // 64KB EEPROM ++ 2 0 0xf1000000 0x00100000 // EPLD (1MB) ++ 3 0 0xe0000000 0x04000000 // 64MB LB SDRAM (CS3) ++ 4 0 0xe4000000 0x04000000 // 64MB LB SDRAM (CS4) ++ 6 0 0xf4000000 0x00100000 // LCD display (1MB) ++ 7 0 0xe8000000 0x04000000>; // 64MB OneNAND ++ ++ flash@0,0 { ++ compatible = "cfi-flash"; ++ reg = <0 0 0x01000000>; ++ bank-width = <2>; ++ device-width = <2>; ++ #address-cells = <1>; ++ #size-cells = <1>; ++ partition@0 { ++ label = "dtb"; ++ reg = <0x00000000 0x00100000>; ++ read-only; ++ }; ++ partition@300000 { ++ label = "kernel"; ++ reg = <0x00100000 0x00400000>; ++ read-only; ++ }; ++ partition@400000 { ++ label = "fs"; ++ reg = <0x00500000 0x00a00000>; ++ }; ++ partition@700000 { ++ label = "firmware"; ++ reg = <0x00f00000 0x00100000>; ++ read-only; ++ }; ++ }; ++ ++ epld@2,0 { ++ compatible = "wrs,epld-localbus"; ++ #address-cells = <2>; ++ #size-cells = <1>; ++ reg = <2 0 0x100000>; ++ ranges = <0 0 5 0 1 // User switches ++ 1 0 5 1 1 // Board ID/Rev ++ 3 0 5 3 1>; // LEDs ++ }; ++ }; ++ ++ soc@f8000000 { ++ #address-cells = <1>; ++ #size-cells = <1>; ++ device_type = "soc"; ++ compatible = "simple-bus"; ++ ranges = <0x00000000 0xf8000000 0x00100000>; ++ reg = <0xf8000000 0x00001000>; // CCSRBAR ++ bus-frequency = <0>; ++ ++ i2c@3000 { ++ #address-cells = <1>; ++ #size-cells = <0>; ++ cell-index = <0>; ++ compatible = "fsl-i2c"; ++ reg = <0x3000 0x100>; ++ interrupts = <43 2>; ++ interrupt-parent = <&mpic>; ++ dfsrr; ++ }; ++ ++ i2c@3100 { ++ #address-cells = <1>; ++ #size-cells = <0>; ++ cell-index = <1>; ++ compatible = "fsl-i2c"; ++ reg = <0x3100 0x100>; ++ interrupts = <43 2>; ++ interrupt-parent = <&mpic>; ++ dfsrr; ++ }; ++ ++ mdio@24520 { ++ #address-cells = <1>; ++ #size-cells = <0>; ++ compatible = "fsl,gianfar-mdio"; ++ reg = <0x24520 0x20>; ++ ++ phy0: ethernet-phy@1f { ++ interrupt-parent = <&mpic>; ++ interrupts = <10 1>; ++ reg = <0x1f>; ++ device_type = "ethernet-phy"; ++ }; ++ phy1: ethernet-phy@0 { ++ interrupt-parent = <&mpic>; ++ interrupts = <10 1>; ++ reg = <0>; ++ device_type = "ethernet-phy"; ++ }; ++ phy2: ethernet-phy@1 { ++ interrupt-parent = <&mpic>; ++ interrupts = <10 1>; ++ reg = <1>; ++ device_type = "ethernet-phy"; ++ }; ++ phy3: ethernet-phy@2 { ++ interrupt-parent = <&mpic>; ++ interrupts = <10 1>; ++ reg = <2>; ++ device_type = "ethernet-phy"; ++ }; ++ }; ++ ++ enet0: ethernet@24000 { ++ cell-index = <0>; ++ device_type = "network"; ++ model = "TSEC"; ++ compatible = "gianfar"; ++ reg = <0x24000 0x1000>; ++ local-mac-address = [ 00 00 00 00 00 00 ]; ++ interrupts = <29 2 30 2 34 2>; ++ interrupt-parent = <&mpic>; ++ phy-handle = <&phy0>; ++ phy-connection-type = "rgmii-id"; ++ }; ++ ++ enet1: ethernet@25000 { ++ cell-index = <1>; ++ device_type = "network"; ++ model = "TSEC"; ++ compatible = "gianfar"; ++ reg = <0x25000 0x1000>; ++ local-mac-address = [ 00 00 00 00 00 00 ]; ++ interrupts = <35 2 36 2 40 2>; ++ interrupt-parent = <&mpic>; ++ phy-handle = <&phy1>; ++ phy-connection-type = "rgmii-id"; ++ }; ++ ++ enet2: ethernet@26000 { ++ cell-index = <2>; ++ device_type = "network"; ++ model = "TSEC"; ++ compatible = "gianfar"; ++ reg = <0x26000 0x1000>; ++ local-mac-address = [ 00 00 00 00 00 00 ]; ++ interrupts = <31 2 32 2 33 2>; ++ interrupt-parent = <&mpic>; ++ phy-handle = <&phy2>; ++ phy-connection-type = "rgmii-id"; ++ }; ++ ++ enet3: ethernet@27000 { ++ cell-index = <3>; ++ device_type = "network"; ++ model = "TSEC"; ++ compatible = "gianfar"; ++ reg = <0x27000 0x1000>; ++ local-mac-address = [ 00 00 00 00 00 00 ]; ++ interrupts = <37 2 38 2 39 2>; ++ interrupt-parent = <&mpic>; ++ phy-handle = <&phy3>; ++ phy-connection-type = "rgmii-id"; ++ }; ++ ++ serial0: serial@4500 { ++ cell-index = <0>; ++ device_type = "serial"; ++ compatible = "ns16550"; ++ reg = <0x4500 0x100>; ++ clock-frequency = <0>; ++ interrupts = <42 2>; ++ interrupt-parent = <&mpic>; ++ }; ++ ++ serial1: serial@4600 { ++ cell-index = <1>; ++ device_type = "serial"; ++ compatible = "ns16550"; ++ reg = <0x4600 0x100>; ++ clock-frequency = <0>; ++ interrupts = <28 2>; ++ interrupt-parent = <&mpic>; ++ }; ++ ++ mpic: pic@40000 { ++ clock-frequency = <0>; ++ interrupt-controller; ++ #address-cells = <0>; ++ #interrupt-cells = <2>; ++ reg = <0x40000 0x40000>; ++ compatible = "chrp,open-pic"; ++ device_type = "open-pic"; ++ big-endian; ++ }; ++ ++ global-utilities@e0000 { ++ compatible = "fsl,mpc8641-guts"; ++ reg = <0xe0000 0x1000>; ++ fsl,has-rstcr; ++ }; ++ }; ++ ++ pci0: pcie@f8008000 { ++ cell-index = <0>; ++ compatible = "fsl,mpc8641-pcie"; ++ device_type = "pci"; ++ #interrupt-cells = <1>; ++ #size-cells = <2>; ++ #address-cells = <3>; ++ reg = <0xf8008000 0x1000>; ++ bus-range = <0x0 0xff>; ++ ranges = <0x02000000 0x0 0x80000000 0x80000000 0x0 0x20000000 ++ 0x01000000 0x0 0x00000000 0xe2000000 0x0 0x00100000>; ++ clock-frequency = <33333333>; ++ interrupt-parent = <&mpic>; ++ interrupts = <24 2>; ++ interrupt-map-mask = <0xff00 0 0 7>; ++ interrupt-map = < ++ /* IDSEL 0x0 */ ++ 0x0000 0 0 1 &mpic 0 1 ++ 0x0000 0 0 2 &mpic 1 1 ++ 0x0000 0 0 3 &mpic 2 1 ++ 0x0000 0 0 4 &mpic 3 1 ++ >; ++ ++ pcie@0 { ++ reg = <0 0 0 0 0>; ++ #size-cells = <2>; ++ #address-cells = <3>; ++ device_type = "pci"; ++ ranges = <0x02000000 0x0 0x80000000 ++ 0x02000000 0x0 0x80000000 ++ 0x0 0x20000000 ++ ++ 0x01000000 0x0 0x00000000 ++ 0x01000000 0x0 0x00000000 ++ 0x0 0x00100000>; ++ }; ++ ++ }; ++ ++ pci1: pcie@f8009000 { ++ cell-index = <1>; ++ compatible = "fsl,mpc8641-pcie"; ++ device_type = "pci"; ++ #interrupt-cells = <1>; ++ #size-cells = <2>; ++ #address-cells = <3>; ++ reg = <0xf8009000 0x1000>; ++ bus-range = <0 0xff>; ++ ranges = <0x02000000 0x0 0xa0000000 0xa0000000 0x0 0x20000000 ++ 0x01000000 0x0 0x00000000 0xe3000000 0x0 0x00100000>; ++ clock-frequency = <33333333>; ++ interrupt-parent = <&mpic>; ++ interrupts = <25 2>; ++ interrupt-map-mask = <0xf800 0 0 7>; ++ interrupt-map = < ++ /* IDSEL 0x0 */ ++ 0x0000 0 0 1 &mpic 4 1 ++ 0x0000 0 0 2 &mpic 5 1 ++ 0x0000 0 0 3 &mpic 6 1 ++ 0x0000 0 0 4 &mpic 7 1 ++ >; ++ ++ pcie@0 { ++ reg = <0 0 0 0 0>; ++ #size-cells = <2>; ++ #address-cells = <3>; ++ device_type = "pci"; ++ ranges = <0x02000000 0x0 0xa0000000 ++ 0x02000000 0x0 0xa0000000 ++ 0x0 0x20000000 ++ ++ 0x01000000 0x0 0x00000000 ++ 0x01000000 0x0 0x00000000 ++ 0x0 0x00100000>; ++ }; ++ }; ++}; +--- a/arch/powerpc/boot/dts/sequoia.dts ++++ b/arch/powerpc/boot/dts/sequoia.dts +@@ -269,7 +269,6 @@ + }; + + EMAC0: ethernet@ef600e00 { +- linux,network-index = <0>; + device_type = "network"; + compatible = "ibm,emac-440epx", "ibm,emac4"; + interrupt-parent = <&EMAC0>; +@@ -285,7 +284,7 @@ + mal-tx-channel = <0>; + mal-rx-channel = <0>; + cell-index = <0>; +- max-frame-size = <5dc>; ++ max-frame-size = <2328>; + rx-fifo-size = <1000>; + tx-fifo-size = <800>; + phy-mode = "rgmii"; +@@ -299,7 +298,6 @@ + }; + + EMAC1: ethernet@ef600f00 { +- linux,network-index = <1>; + device_type = "network"; + compatible = "ibm,emac-440epx", "ibm,emac4"; + interrupt-parent = <&EMAC1>; +@@ -315,7 +313,7 @@ + mal-tx-channel = <1>; + mal-rx-channel = <1>; + cell-index = <1>; +- max-frame-size = <5dc>; ++ max-frame-size = <2328>; + rx-fifo-size = <1000>; + tx-fifo-size = <800>; + phy-mode = "rgmii"; +--- a/arch/powerpc/boot/dts/taishan.dts ++++ b/arch/powerpc/boot/dts/taishan.dts +@@ -104,6 +104,16 @@ + // FIXME: anything else? + }; + ++ L2C0: l2c { ++ compatible = "ibm,l2-cache-440gx", "ibm,l2-cache"; ++ dcr-reg = <20 8 /* Internal SRAM DCR's */ ++ 30 8>; /* L2 cache DCR's */ ++ cache-line-size = <20>; /* 32 bytes */ ++ cache-size = <40000>; /* L2, 256K */ ++ interrupt-parent = <&UIC2>; ++ interrupts = <17 1>; ++ }; ++ + plb { + compatible = "ibm,plb-440gx", "ibm,plb4"; + #address-cells = <2>; +@@ -232,10 +242,18 @@ + reg = <40000790 8>; + }; + ++ TAH0: emac-tah@40000b50 { ++ compatible = "ibm,tah-440gx", "ibm,tah"; ++ reg = <40000b50 30>; ++ }; ++ ++ TAH1: emac-tah@40000d50 { ++ compatible = "ibm,tah-440gx", "ibm,tah"; ++ reg = <40000d50 30>; ++ }; + + EMAC0: ethernet@40000800 { + unused = <1>; +- linux,network-index = <2>; + device_type = "network"; + compatible = "ibm,emac-440gx", "ibm,emac4"; + interrupt-parent = <&UIC1>; +@@ -256,7 +274,6 @@ + }; + EMAC1: ethernet@40000900 { + unused = <1>; +- linux,network-index = <3>; + device_type = "network"; + compatible = "ibm,emac-440gx", "ibm,emac4"; + interrupt-parent = <&UIC1>; +@@ -277,7 +294,6 @@ + }; + + EMAC2: ethernet@40000c00 { +- linux,network-index = <0>; + device_type = "network"; + compatible = "ibm,emac-440gx", "ibm,emac4"; + interrupt-parent = <&UIC2>; +@@ -288,7 +304,7 @@ + mal-tx-channel = <2>; + mal-rx-channel = <2>; + cell-index = <2>; +- max-frame-size = <5dc>; ++ max-frame-size = <2328>; + rx-fifo-size = <1000>; + tx-fifo-size = <800>; + phy-mode = "rgmii"; +@@ -297,10 +313,11 @@ + rgmii-channel = <0>; + zmii-device = <&ZMII0>; + zmii-channel = <2>; ++ tah-device = <&TAH0>; ++ tah-channel = <0>; + }; + + EMAC3: ethernet@40000e00 { +- linux,network-index = <1>; + device_type = "network"; + compatible = "ibm,emac-440gx", "ibm,emac4"; + interrupt-parent = <&UIC2>; +@@ -311,7 +328,7 @@ + mal-tx-channel = <3>; + mal-rx-channel = <3>; + cell-index = <3>; +- max-frame-size = <5dc>; ++ max-frame-size = <2328>; + rx-fifo-size = <1000>; + tx-fifo-size = <800>; + phy-mode = "rgmii"; +@@ -320,6 +337,8 @@ + rgmii-channel = <1>; + zmii-device = <&ZMII0>; + zmii-channel = <3>; ++ tah-device = <&TAH1>; ++ tah-channel = <0>; + }; + + +--- a/arch/powerpc/boot/dts/walnut.dts ++++ b/arch/powerpc/boot/dts/walnut.dts +@@ -125,7 +125,6 @@ + }; + + EMAC: ethernet@ef600800 { +- linux,network-index = <0>; + device_type = "network"; + compatible = "ibm,emac-405gp", "ibm,emac"; + interrupt-parent = <&UIC0>; +--- a/arch/powerpc/boot/dts/warp.dts ++++ b/arch/powerpc/boot/dts/warp.dts +@@ -204,7 +204,6 @@ + }; + + EMAC0: ethernet@ef600e00 { +- linux,network-index = <0>; + device_type = "network"; + compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac"; + interrupt-parent = <&UIC1>; +--- /dev/null ++++ b/arch/powerpc/boot/dts/yosemite.dts +@@ -0,0 +1,304 @@ ++/* ++ * Device Tree Source for AMCC Yosemite ++ * ++ * Copyright 2008 IBM Corp. ++ * Josh Boyer ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without ++ * any warranty of any kind, whether express or implied. ++ */ ++ ++/ { ++ #address-cells = <2>; ++ #size-cells = <1>; ++ model = "amcc,yosemite"; ++ compatible = "amcc,yosemite","amcc,bamboo"; ++ dcr-parent = <&/cpus/cpu@0>; ++ ++ aliases { ++ ethernet0 = &EMAC0; ++ ethernet1 = &EMAC1; ++ serial0 = &UART0; ++ serial1 = &UART1; ++ serial2 = &UART2; ++ serial3 = &UART3; ++ }; ++ ++ cpus { ++ #address-cells = <1>; ++ #size-cells = <0>; ++ ++ cpu@0 { ++ device_type = "cpu"; ++ model = "PowerPC,440EP"; ++ reg = <0>; ++ clock-frequency = <0>; /* Filled in by zImage */ ++ timebase-frequency = <0>; /* Filled in by zImage */ ++ i-cache-line-size = <20>; ++ d-cache-line-size = <20>; ++ i-cache-size = <8000>; ++ d-cache-size = <8000>; ++ dcr-controller; ++ dcr-access-method = "native"; ++ }; ++ }; ++ ++ memory { ++ device_type = "memory"; ++ reg = <0 0 0>; /* Filled in by zImage */ ++ }; ++ ++ UIC0: interrupt-controller0 { ++ compatible = "ibm,uic-440ep","ibm,uic"; ++ interrupt-controller; ++ cell-index = <0>; ++ dcr-reg = <0c0 009>; ++ #address-cells = <0>; ++ #size-cells = <0>; ++ #interrupt-cells = <2>; ++ }; ++ ++ UIC1: interrupt-controller1 { ++ compatible = "ibm,uic-440ep","ibm,uic"; ++ interrupt-controller; ++ cell-index = <1>; ++ dcr-reg = <0d0 009>; ++ #address-cells = <0>; ++ #size-cells = <0>; ++ #interrupt-cells = <2>; ++ interrupts = <1e 4 1f 4>; /* cascade */ ++ interrupt-parent = <&UIC0>; ++ }; ++ ++ SDR0: sdr { ++ compatible = "ibm,sdr-440ep"; ++ dcr-reg = <00e 002>; ++ }; ++ ++ CPR0: cpr { ++ compatible = "ibm,cpr-440ep"; ++ dcr-reg = <00c 002>; ++ }; ++ ++ plb { ++ compatible = "ibm,plb-440ep", "ibm,plb-440gp", "ibm,plb4"; ++ #address-cells = <2>; ++ #size-cells = <1>; ++ ranges; ++ clock-frequency = <0>; /* Filled in by zImage */ ++ ++ SDRAM0: sdram { ++ compatible = "ibm,sdram-440ep", "ibm,sdram-405gp"; ++ dcr-reg = <010 2>; ++ }; ++ ++ DMA0: dma { ++ compatible = "ibm,dma-440ep", "ibm,dma-440gp"; ++ dcr-reg = <100 027>; ++ }; ++ ++ MAL0: mcmal { ++ compatible = "ibm,mcmal-440ep", "ibm,mcmal-440gp", "ibm,mcmal"; ++ dcr-reg = <180 62>; ++ num-tx-chans = <4>; ++ num-rx-chans = <2>; ++ interrupt-parent = <&MAL0>; ++ interrupts = <0 1 2 3 4>; ++ #interrupt-cells = <1>; ++ #address-cells = <0>; ++ #size-cells = <0>; ++ interrupt-map = ; ++ }; ++ ++ POB0: opb { ++ compatible = "ibm,opb-440ep", "ibm,opb-440gp", "ibm,opb"; ++ #address-cells = <1>; ++ #size-cells = <1>; ++ /* Bamboo is oddball in the 44x world and doesn't use the ERPN ++ * bits. ++ */ ++ ranges = <00000000 0 00000000 80000000 ++ 80000000 0 80000000 80000000>; ++ interrupt-parent = <&UIC1>; ++ interrupts = <7 4>; ++ clock-frequency = <0>; /* Filled in by zImage */ ++ ++ EBC0: ebc { ++ compatible = "ibm,ebc-440ep", "ibm,ebc-440gp", "ibm,ebc"; ++ dcr-reg = <012 2>; ++ #address-cells = <2>; ++ #size-cells = <1>; ++ clock-frequency = <0>; /* Filled in by zImage */ ++ interrupts = <5 1>; ++ interrupt-parent = <&UIC1>; ++ }; ++ ++ UART0: serial@ef600300 { ++ device_type = "serial"; ++ compatible = "ns16550"; ++ reg = ; ++ virtual-reg = ; ++ clock-frequency = <0>; /* Filled in by zImage */ ++ current-speed = <1c200>; ++ interrupt-parent = <&UIC0>; ++ interrupts = <0 4>; ++ }; ++ ++ UART1: serial@ef600400 { ++ device_type = "serial"; ++ compatible = "ns16550"; ++ reg = ; ++ virtual-reg = ; ++ clock-frequency = <0>; ++ current-speed = <0>; ++ interrupt-parent = <&UIC0>; ++ interrupts = <1 4>; ++ }; ++ ++ UART2: serial@ef600500 { ++ device_type = "serial"; ++ compatible = "ns16550"; ++ reg = ; ++ virtual-reg = ; ++ clock-frequency = <0>; ++ current-speed = <0>; ++ interrupt-parent = <&UIC0>; ++ interrupts = <3 4>; ++ status = "disabled"; ++ }; ++ ++ UART3: serial@ef600600 { ++ device_type = "serial"; ++ compatible = "ns16550"; ++ reg = ; ++ virtual-reg = ; ++ clock-frequency = <0>; ++ current-speed = <0>; ++ interrupt-parent = <&UIC0>; ++ interrupts = <4 4>; ++ status = "disabled"; ++ }; ++ ++ IIC0: i2c@ef600700 { ++ compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic"; ++ reg = ; ++ interrupt-parent = <&UIC0>; ++ interrupts = <2 4>; ++ }; ++ ++ IIC1: i2c@ef600800 { ++ compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic"; ++ reg = ; ++ interrupt-parent = <&UIC0>; ++ interrupts = <7 4>; ++ }; ++ ++ spi@ef600900 { ++ compatible = "amcc,spi-440ep"; ++ reg = ; ++ interrupts = <8 4>; ++ interrupt-parent = <&UIC0>; ++ }; ++ ++ ZMII0: emac-zmii@ef600d00 { ++ compatible = "ibm,zmii-440ep", "ibm,zmii-440gp", "ibm,zmii"; ++ reg = ; ++ }; ++ ++ EMAC0: ethernet@ef600e00 { ++ device_type = "network"; ++ compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac"; ++ interrupt-parent = <&UIC1>; ++ interrupts = <1c 4 1d 4>; ++ reg = ; ++ local-mac-address = [000000000000]; ++ mal-device = <&MAL0>; ++ mal-tx-channel = <0 1>; ++ mal-rx-channel = <0>; ++ cell-index = <0>; ++ max-frame-size = <5dc>; ++ rx-fifo-size = <1000>; ++ tx-fifo-size = <800>; ++ phy-mode = "rmii"; ++ phy-map = <00000000>; ++ zmii-device = <&ZMII0>; ++ zmii-channel = <0>; ++ }; ++ ++ EMAC1: ethernet@ef600f00 { ++ device_type = "network"; ++ compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac"; ++ interrupt-parent = <&UIC1>; ++ interrupts = <1e 4 1f 4>; ++ reg = ; ++ local-mac-address = [000000000000]; ++ mal-device = <&MAL0>; ++ mal-tx-channel = <2 3>; ++ mal-rx-channel = <1>; ++ cell-index = <1>; ++ max-frame-size = <5dc>; ++ rx-fifo-size = <1000>; ++ tx-fifo-size = <800>; ++ phy-mode = "rmii"; ++ phy-map = <00000000>; ++ zmii-device = <&ZMII0>; ++ zmii-channel = <1>; ++ }; ++ ++ usb@ef601000 { ++ compatible = "ohci-be"; ++ reg = ; ++ interrupts = <8 4 9 4>; ++ interrupt-parent = < &UIC1 >; ++ }; ++ }; ++ ++ PCI0: pci@ec000000 { ++ device_type = "pci"; ++ #interrupt-cells = <1>; ++ #size-cells = <2>; ++ #address-cells = <3>; ++ compatible = "ibm,plb440ep-pci", "ibm,plb-pci"; ++ primary; ++ reg = <0 eec00000 8 /* Config space access */ ++ 0 eed00000 4 /* IACK */ ++ 0 eed00000 4 /* Special cycle */ ++ 0 ef400000 40>; /* Internal registers */ ++ ++ /* Outbound ranges, one memory and one IO, ++ * later cannot be changed. Chip supports a second ++ * IO range but we don't use it for now ++ */ ++ ranges = <02000000 0 a0000000 0 a0000000 0 20000000 ++ 01000000 0 00000000 0 e8000000 0 00010000>; ++ ++ /* Inbound 2GB range starting at 0 */ ++ dma-ranges = <42000000 0 0 0 0 0 80000000>; ++ ++ /* Bamboo has all 4 IRQ pins tied together per slot */ ++ interrupt-map-mask = ; ++ interrupt-map = < ++ /* IDSEL 1 */ ++ 0800 0 0 0 &UIC0 1c 8 ++ ++ /* IDSEL 2 */ ++ 1000 0 0 0 &UIC0 1b 8 ++ ++ /* IDSEL 3 */ ++ 1800 0 0 0 &UIC0 1a 8 ++ ++ /* IDSEL 4 */ ++ 2000 0 0 0 &UIC0 19 8 ++ >; ++ }; ++ }; ++ ++ chosen { ++ linux,stdout-path = "/plb/opb/serial@ef600300"; ++ }; ++}; +--- a/arch/powerpc/boot/ebony.c ++++ b/arch/powerpc/boot/ebony.c +@@ -75,7 +75,8 @@ static void ebony_fixups(void) + + ibm440gp_fixup_clocks(sysclk, 6 * 1843200); + ibm4xx_sdram_fixup_memsize(); +- dt_fixup_mac_addresses(ebony_mac0, ebony_mac1); ++ dt_fixup_mac_address_by_alias("ethernet0", ebony_mac0); ++ dt_fixup_mac_address_by_alias("ethernet1", ebony_mac1); + ibm4xx_fixup_ebc_ranges("/plb/opb/ebc"); + ebony_flashsel_fixup(); + } +--- a/arch/powerpc/boot/libfdt-wrapper.c ++++ b/arch/powerpc/boot/libfdt-wrapper.c +@@ -35,7 +35,7 @@ + #define check_err(err) \ + ({ \ + if (BAD_ERROR(err) || ((err < 0) && DEBUG)) \ +- printf("%s():%d %s\n\r", __FUNCTION__, __LINE__, \ ++ printf("%s():%d %s\n\r", __func__, __LINE__, \ + fdt_strerror(err)); \ + if (BAD_ERROR(err)) \ + exit(); \ +--- a/arch/powerpc/boot/mpc52xx-psc.c ++++ b/arch/powerpc/boot/mpc52xx-psc.c +@@ -51,14 +51,9 @@ static unsigned char psc_getc(void) + + int mpc5200_psc_console_init(void *devp, struct serial_console_data *scdp) + { +- int n; +- + /* Get the base address of the psc registers */ +- n = getprop(devp, "virtual-reg", &psc, sizeof(psc)); +- if (n != sizeof(psc)) { +- if (!dt_xlate_reg(devp, 0, (void *)&psc, NULL)) +- return -1; +- } ++ if (dt_get_virtual_reg(devp, &psc, 1) < 1) ++ return -1; + + scdp->open = psc_open; + scdp->putc = psc_putc; +--- a/arch/powerpc/boot/mpsc.c ++++ b/arch/powerpc/boot/mpsc.c +@@ -141,7 +141,7 @@ int mpsc_console_init(void *devp, struct + if (mpscintr_base == NULL) + goto err_out; + +- n = getprop(devp, "block-index", &v, sizeof(v)); ++ n = getprop(devp, "cell-index", &v, sizeof(v)); + if (n != sizeof(v)) + goto err_out; + reg_set = (int)v; +--- a/arch/powerpc/boot/mv64x60.c ++++ b/arch/powerpc/boot/mv64x60.c +@@ -535,7 +535,7 @@ u8 *mv64x60_get_bridge_pbase(void) + u32 v[2]; + void *devp; + +- devp = finddevice("/mv64x60"); ++ devp = find_node_by_compatible(NULL, "marvell,mv64360"); + if (devp == NULL) + goto err_out; + if (getprop(devp, "reg", v, sizeof(v)) != sizeof(v)) +@@ -553,7 +553,7 @@ u8 *mv64x60_get_bridge_base(void) + u32 v; + void *devp; + +- devp = finddevice("/mv64x60"); ++ devp = find_node_by_compatible(NULL, "marvell,mv64360"); + if (devp == NULL) + goto err_out; + if (getprop(devp, "virtual-reg", &v, sizeof(v)) != sizeof(v)) +--- a/arch/powerpc/boot/mv64x60_i2c.c ++++ b/arch/powerpc/boot/mv64x60_i2c.c +@@ -185,7 +185,7 @@ int mv64x60_i2c_open(void) + u32 v; + void *devp; + +- devp = finddevice("/mv64x60/i2c"); ++ devp = find_node_by_compatible(NULL, "marvell,mv64360-i2c"); + if (devp == NULL) + goto err_out; + if (getprop(devp, "virtual-reg", &v, sizeof(v)) != sizeof(v)) +--- a/arch/powerpc/boot/ns16550.c ++++ b/arch/powerpc/boot/ns16550.c +@@ -55,15 +55,9 @@ static u8 ns16550_tstc(void) + int ns16550_console_init(void *devp, struct serial_console_data *scdp) + { + int n; +- unsigned long reg_phys; + +- n = getprop(devp, "virtual-reg", ®_base, sizeof(reg_base)); +- if (n != sizeof(reg_base)) { +- if (!dt_xlate_reg(devp, 0, ®_phys, NULL)) +- return -1; +- +- reg_base = (void *)reg_phys; +- } ++ if (dt_get_virtual_reg(devp, (void **)®_base, 1) < 1) ++ return -1; + + n = getprop(devp, "reg-shift", ®_shift, sizeof(reg_shift)); + if (n != sizeof(reg_shift)) +--- a/arch/powerpc/boot/ops.h ++++ b/arch/powerpc/boot/ops.h +@@ -95,6 +95,7 @@ int dt_xlate_reg(void *node, int res, un + int dt_xlate_addr(void *node, u32 *buf, int buflen, unsigned long *xlated_addr); + int dt_is_compatible(void *node, const char *compat); + void dt_get_reg_format(void *node, u32 *naddr, u32 *nsize); ++int dt_get_virtual_reg(void *node, void **addr, int nres); + + static inline void *finddevice(const char *name) + { +--- a/arch/powerpc/boot/prpmc2800.c ++++ b/arch/powerpc/boot/prpmc2800.c +@@ -344,20 +344,20 @@ static void prpmc2800_bridge_setup(u32 m + acc_bits); + + /* Get the cpu -> pci i/o & mem mappings from the device tree */ +- devp = finddevice("/mv64x60/pci@80000000"); ++ devp = find_node_by_compatible(NULL, "marvell,mv64360-pci"); + if (devp == NULL) +- fatal("Error: Missing /mv64x60/pci@80000000" ++ fatal("Error: Missing marvell,mv64360-pci" + " device tree node\n\r"); + + rc = getprop(devp, "ranges", v, sizeof(v)); + if (rc != sizeof(v)) +- fatal("Error: Can't find /mv64x60/pci@80000000/ranges" ++ fatal("Error: Can't find marvell,mv64360-pci ranges" + " property\n\r"); + + /* Get the cpu -> pci i/o & mem mappings from the device tree */ +- devp = finddevice("/mv64x60"); ++ devp = find_node_by_compatible(NULL, "marvell,mv64360"); + if (devp == NULL) +- fatal("Error: Missing /mv64x60 device tree node\n\r"); ++ fatal("Error: Missing marvell,mv64360 device tree node\n\r"); + + enables = in_le32((u32 *)(bridge_base + MV64x60_CPU_BAR_ENABLE)); + enables |= 0x0007fe00; /* Disable all cpu->pci windows */ +@@ -429,9 +429,9 @@ static void prpmc2800_fixups(void) + setprop(devp, "model", model, l); + + /* Set /cpus/PowerPC,7447/clock-frequency */ +- devp = finddevice("/cpus/PowerPC,7447"); ++ devp = find_node_by_prop_value_str(NULL, "device_type", "cpu"); + if (devp == NULL) +- fatal("Error: Missing proper /cpus device tree node\n\r"); ++ fatal("Error: Missing proper cpu device tree node\n\r"); + v[0] = bip->core_speed; + setprop(devp, "clock-frequency", &v[0], sizeof(v[0])); + +@@ -443,16 +443,17 @@ static void prpmc2800_fixups(void) + v[1] = bip->mem_size; + setprop(devp, "reg", v, sizeof(v)); + +- /* Update /mv64x60/model, if this is a mv64362 */ ++ /* Update model, if this is a mv64362 */ + if (bip->bridge_type == BRIDGE_TYPE_MV64362) { +- devp = finddevice("/mv64x60"); ++ devp = find_node_by_compatible(NULL, "marvell,mv64360"); + if (devp == NULL) +- fatal("Error: Missing /mv64x60 device tree node\n\r"); ++ fatal("Error: Missing marvell,mv64360" ++ " device tree node\n\r"); + setprop(devp, "model", "mv64362", strlen("mv64362") + 1); + } + + /* Set User FLASH size */ +- devp = finddevice("/mv64x60/flash@a0000000"); ++ devp = find_node_by_compatible(NULL, "direct-mapped"); + if (devp == NULL) + fatal("Error: Missing User FLASH device tree node\n\r"); + rc = getprop(devp, "reg", v, sizeof(v)); +--- a/arch/powerpc/boot/ps3-head.S ++++ b/arch/powerpc/boot/ps3-head.S +@@ -27,8 +27,9 @@ + /* + * __system_reset_overlay - The PS3 first stage entry. + * +- * The bootwraper build script copies the 0x100 bytes at symbol +- * __system_reset_overlay to offset 0x100 of the rom image. ++ * The bootwraper build script copies the 512 bytes at symbol ++ * __system_reset_overlay to offset 0x100 of the rom image. This symbol ++ * must occupy 512 or less bytes. + * + * The PS3 has a single processor with two threads. + */ +@@ -47,8 +48,6 @@ __system_reset_overlay: + + mfspr r3, 0x88 + cntlzw. r3, r3 +- li r4, 0 +- li r5, 0 + beq 1f + + /* Secondary goes to __secondary_hold in kernel. */ +@@ -57,8 +56,14 @@ __system_reset_overlay: + mtctr r4 + bctr + +- /* Primary delays then goes to _zimage_start in wrapper. */ + 1: ++ /* Save the value at addr zero for a null pointer write check later. */ ++ ++ li r4, 0 ++ lwz r3, 0(r4) ++ ++ /* Primary delays then goes to _zimage_start in wrapper. */ ++ + or 31, 31, 31 /* db16cyc */ + or 31, 31, 31 /* db16cyc */ + +@@ -67,16 +72,18 @@ __system_reset_overlay: + mtctr r4 + bctr + ++ . = __system_reset_overlay + 512 ++ + /* + * __system_reset_kernel - Place holder for the kernel reset vector. + * +- * The bootwrapper build script copies 0x100 bytes from offset 0x100 ++ * The bootwrapper build script copies 512 bytes from offset 0x100 + * of the rom image to the symbol __system_reset_kernel. At runtime +- * the bootwrapper program copies the 0x100 bytes at __system_reset_kernel +- * to ram address 0x100. This symbol must occupy 0x100 bytes. ++ * the bootwrapper program copies the 512 bytes at __system_reset_kernel ++ * to ram address 0x100. This symbol must occupy 512 bytes. + */ + + .globl __system_reset_kernel + __system_reset_kernel: + +- . = __system_reset_kernel + 0x100 ++ . = __system_reset_kernel + 512 +--- a/arch/powerpc/boot/ps3.c ++++ b/arch/powerpc/boot/ps3.c +@@ -27,10 +27,10 @@ + #include "page.h" + #include "ops.h" + +-extern s64 lv1_panic(u64 in_1); +-extern s64 lv1_get_logical_partition_id(u64 *out_1); +-extern s64 lv1_get_logical_ppe_id(u64 *out_1); +-extern s64 lv1_get_repository_node_value(u64 in_1, u64 in_2, u64 in_3, ++extern int lv1_panic(u64 in_1); ++extern int lv1_get_logical_partition_id(u64 *out_1); ++extern int lv1_get_logical_ppe_id(u64 *out_1); ++extern int lv1_get_repository_node_value(u64 in_1, u64 in_2, u64 in_3, + u64 in_4, u64 in_5, u64 *out_1, u64 *out_2); + + #ifdef DEBUG +@@ -46,6 +46,7 @@ BSS_STACK(4096); + * edit the command line passed to vmlinux (by setting /chosen/bootargs). + * The buffer is put in it's own section so that tools may locate it easier. + */ ++ + static char cmdline[COMMAND_LINE_SIZE] + __attribute__((__section__("__builtin_cmdline"))); + +@@ -75,7 +76,7 @@ static void ps3_exit(void) + + static int ps3_repository_read_rm_size(u64 *rm_size) + { +- s64 result; ++ int result; + u64 lpar_id; + u64 ppe_id; + u64 v2; +@@ -114,16 +115,17 @@ void ps3_copy_vectors(void) + { + extern char __system_reset_kernel[]; + +- memcpy((void *)0x100, __system_reset_kernel, 0x100); +- flush_cache((void *)0x100, 0x100); ++ memcpy((void *)0x100, __system_reset_kernel, 512); ++ flush_cache((void *)0x100, 512); + } + +-void platform_init(void) ++void platform_init(unsigned long null_check) + { + const u32 heapsize = 0x1000000 - (u32)_end; /* 16MiB */ + void *chosen; + unsigned long ft_addr; + u64 rm_size; ++ unsigned long val; + + console_ops.write = ps3_console_write; + platform_ops.exit = ps3_exit; +@@ -151,6 +153,11 @@ void platform_init(void) + + printf(" flat tree at 0x%lx\n\r", ft_addr); + ++ val = *(unsigned long *)0; ++ ++ if (val != null_check) ++ printf("null check failed: %lx != %lx\n\r", val, null_check); ++ + ((kernel_entry_t)0)(ft_addr, 0, NULL); + + ps3_exit(); +--- a/arch/powerpc/boot/serial.c ++++ b/arch/powerpc/boot/serial.c +@@ -119,7 +119,7 @@ int serial_console_init(void) + + if (dt_is_compatible(devp, "ns16550")) + rc = ns16550_console_init(devp, &serial_cd); +- else if (dt_is_compatible(devp, "marvell,mpsc")) ++ else if (dt_is_compatible(devp, "marvell,mv64360-mpsc")) + rc = mpsc_console_init(devp, &serial_cd); + else if (dt_is_compatible(devp, "fsl,cpm1-scc-uart") || + dt_is_compatible(devp, "fsl,cpm1-smc-uart") || +--- /dev/null ++++ b/arch/powerpc/boot/simpleboot.c +@@ -0,0 +1,84 @@ ++/* ++ * The simple platform -- for booting when firmware doesn't supply a device ++ * tree or any platform configuration information. ++ * All data is extracted from an embedded device tree ++ * blob. ++ * ++ * Authors: Scott Wood ++ * Grant Likely ++ * ++ * Copyright (c) 2007 Freescale Semiconductor, Inc. ++ * Copyright (c) 2008 Secret Lab Technologies Ltd. ++ * ++ * This program is free software; you can redistribute it and/or modify it ++ * under the terms of the GNU General Public License version 2 as published ++ * by the Free Software Foundation. ++ */ ++ ++#include "ops.h" ++#include "types.h" ++#include "io.h" ++#include "stdio.h" ++#include "libfdt/libfdt.h" ++ ++BSS_STACK(4*1024); ++ ++void platform_init(unsigned long r3, unsigned long r4, unsigned long r5, ++ unsigned long r6, unsigned long r7) ++{ ++ const u32 *na, *ns, *reg, *timebase; ++ u64 memsize64; ++ int node, size, i; ++ ++ /* Make sure FDT blob is sane */ ++ if (fdt_check_header(_dtb_start) != 0) ++ fatal("Invalid device tree blob\n"); ++ ++ /* Find the #address-cells and #size-cells properties */ ++ node = fdt_path_offset(_dtb_start, "/"); ++ if (node < 0) ++ fatal("Cannot find root node\n"); ++ na = fdt_getprop(_dtb_start, node, "#address-cells", &size); ++ if (!na || (size != 4)) ++ fatal("Cannot find #address-cells property"); ++ ns = fdt_getprop(_dtb_start, node, "#size-cells", &size); ++ if (!ns || (size != 4)) ++ fatal("Cannot find #size-cells property"); ++ ++ /* Find the memory range */ ++ node = fdt_node_offset_by_prop_value(_dtb_start, -1, "device_type", ++ "memory", sizeof("memory")); ++ if (node < 0) ++ fatal("Cannot find memory node\n"); ++ reg = fdt_getprop(_dtb_start, node, "reg", &size); ++ if (size < (*na+*ns) * sizeof(u32)) ++ fatal("cannot get memory range\n"); ++ ++ /* Only interested in memory based at 0 */ ++ for (i = 0; i < *na; i++) ++ if (*reg++ != 0) ++ fatal("Memory range is not based at address 0\n"); ++ ++ /* get the memsize and trucate it to under 4G on 32 bit machines */ ++ memsize64 = 0; ++ for (i = 0; i < *ns; i++) ++ memsize64 = (memsize64 << 32) | *reg++; ++ if (sizeof(void *) == 4 && memsize64 >= 0x100000000ULL) ++ memsize64 = 0xffffffff; ++ ++ /* finally, setup the timebase */ ++ node = fdt_node_offset_by_prop_value(_dtb_start, -1, "device_type", ++ "cpu", sizeof("cpu")); ++ if (!node) ++ fatal("Cannot find cpu node\n"); ++ timebase = fdt_getprop(_dtb_start, node, "timebase-frequency", &size); ++ if (timebase && (size == 4)) ++ timebase_period_ns = 1000000000 / *timebase; ++ ++ /* Now we have the memory size; initialize the heap */ ++ simple_alloc_init(_end, memsize64 - (unsigned long)_end, 32, 64); ++ ++ /* prepare the device tree and find the console */ ++ fdt_init(_dtb_start); ++ serial_console_init(); ++} +--- a/arch/powerpc/boot/treeboot-walnut.c ++++ b/arch/powerpc/boot/treeboot-walnut.c +@@ -68,7 +68,7 @@ static void walnut_fixups(void) + ibm4xx_quiesce_eth((u32 *)0xef600800, NULL); + ibm4xx_fixup_ebc_ranges("/plb/ebc"); + walnut_flashsel_fixup(); +- dt_fixup_mac_addresses((u8 *) WALNUT_OPENBIOS_MAC_OFF); ++ dt_fixup_mac_address_by_alias("ethernet0", (u8 *) WALNUT_OPENBIOS_MAC_OFF); + } + + void platform_init(void) +--- /dev/null ++++ b/arch/powerpc/boot/virtex405-head.S +@@ -0,0 +1,30 @@ ++#include "ppc_asm.h" ++ ++ .text ++ .global _zimage_start ++_zimage_start: ++ ++ /* PPC errata 213: needed by Virtex-4 FX */ ++ mfccr0 0 ++ oris 0,0,0x50000000@h ++ mtccr0 0 ++ ++ /* ++ * Invalidate the data cache if the data cache is turned off. ++ * - The 405 core does not invalidate the data cache on power-up ++ * or reset but does turn off the data cache. We cannot assume ++ * that the cache contents are valid. ++ * - If the data cache is turned on this must have been done by ++ * a bootloader and we assume that the cache contents are ++ * valid. ++ */ ++ mfdccr r9 ++ cmplwi r9,0 ++ bne 2f ++ lis r9,0 ++ li r8,256 ++ mtctr r8 ++1: dccci r0,r9 ++ addi r9,r9,0x20 ++ bdnz 1b ++2: b _zimage_start_lib +--- a/arch/powerpc/boot/wrapper ++++ b/arch/powerpc/boot/wrapper +@@ -174,7 +174,7 @@ cuboot*) + *-mpc83*) + platformo=$object/cuboot-83xx.o + ;; +- *-tqm8541|*-mpc8560*|*-tqm8560|*-tqm8555) ++ *-tqm8541|*-mpc8560*|*-tqm8560|*-tqm8555|*-ksi8560*) + platformo=$object/cuboot-85xx-cpm2.o + ;; + *-mpc85*|*-tqm8540|*-sbc85*) +@@ -199,6 +199,10 @@ adder875-redboot) + platformo="$object/fixed-head.o $object/redboot-8xx.o" + binary=y + ;; ++simpleboot-virtex405-*) ++ platformo="$object/virtex405-head.o $object/simpleboot.o" ++ binary=y ++ ;; + esac + + vmz="$tmpdir/`basename \"$kernel\"`.$ext" +@@ -226,10 +230,13 @@ if [ -n "$version" ]; then + uboot_version="-n Linux-$version" + fi + ++# physical offset of kernel image ++membase=`${CROSS}objdump -p "$kernel" | grep -m 1 LOAD | awk '{print $7}'` ++ + case "$platform" in + uboot) + rm -f "$ofile" +- mkimage -A ppc -O linux -T kernel -C gzip -a 00000000 -e 00000000 \ ++ mkimage -A ppc -O linux -T kernel -C gzip -a $membase -e $membase \ + $uboot_version -d "$vmz" "$ofile" + if [ -z "$cacheit" ]; then + rm -f "$vmz" +@@ -298,15 +305,16 @@ treeboot*) + exit 0 + ;; + ps3) +- # The ps3's loader supports loading gzipped binary images from flash +- # rom to addr zero. The loader enters the image at addr 0x100. A +- # bootwrapper overlay is use to arrange for the kernel to be loaded +- # to addr zero and to have a suitable bootwrapper entry at 0x100. +- # To construct the rom image, 0x100 bytes from offset 0x100 in the +- # kernel is copied to the bootwrapper symbol __system_reset_kernel. +- # The 0x100 bytes at the bootwrapper symbol __system_reset_overlay is +- # then copied to offset 0x100. At runtime the bootwrapper program +- # copies the 0x100 bytes at __system_reset_kernel to addr 0x100. ++ # The ps3's loader supports loading a gzipped binary image from flash ++ # rom to ram addr zero. The loader then enters the system reset ++ # vector at addr 0x100. A bootwrapper overlay is used to arrange for ++ # a binary image of the kernel to be at addr zero, and yet have a ++ # suitable bootwrapper entry at 0x100. To construct the final rom ++ # image 512 bytes from offset 0x100 is copied to the bootwrapper ++ # place holder at symbol __system_reset_kernel. The 512 bytes of the ++ # bootwrapper entry code at symbol __system_reset_overlay is then ++ # copied to offset 0x100. At runtime the bootwrapper program copies ++ # the data at __system_reset_kernel back to addr 0x100. + + system_reset_overlay=0x`${CROSS}nm "$ofile" \ + | grep ' __system_reset_overlay$' \ +@@ -317,7 +325,7 @@ ps3) + | cut -d' ' -f1` + system_reset_kernel=`printf "%d" $system_reset_kernel` + overlay_dest="256" +- overlay_size="256" ++ overlay_size="512" + + ${CROSS}objcopy -O binary "$ofile" "$ofile.bin" + +--- /dev/null ++++ b/arch/powerpc/configs/40x/ep405_defconfig +@@ -0,0 +1,968 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.25-rc2 ++# Fri Feb 15 21:50:09 2008 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++# CONFIG_6xx is not set ++# CONFIG_PPC_85xx is not set ++# CONFIG_PPC_8xx is not set ++CONFIG_40x=y ++# CONFIG_44x is not set ++# CONFIG_E200 is not set ++CONFIG_4xx=y ++# CONFIG_PPC_MM_SLICES is not set ++CONFIG_NOT_COHERENT_CACHE=y ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++# CONFIG_GENERIC_TBSYNC is not set ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++# CONFIG_DEFAULT_UIMAGE is not set ++CONFIG_PPC_DCR_NATIVE=y ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_PPC_DCR=y ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++CONFIG_POSIX_MQUEUE=y ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++CONFIG_GROUP_SCHED=y ++CONFIG_FAIR_GROUP_SCHED=y ++# CONFIG_RT_GROUP_SCHED is not set ++CONFIG_USER_SCHED=y ++# CONFIG_CGROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++CONFIG_KALLSYMS=y ++CONFIG_KALLSYMS_ALL=y ++CONFIG_KALLSYMS_EXTRA_PASS=y ++CONFIG_HOTPLUG=y ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++CONFIG_EPOLL=y ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLUB_DEBUG=y ++# CONFIG_SLAB is not set ++CONFIG_SLUB=y ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++# CONFIG_KPROBES is not set ++CONFIG_HAVE_KPROBES=y ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++CONFIG_MODULES=y ++CONFIG_MODULE_UNLOAD=y ++# CONFIG_MODULE_FORCE_UNLOAD is not set ++# CONFIG_MODVERSIONS is not set ++# CONFIG_MODULE_SRCVERSION_ALL is not set ++CONFIG_KMOD=y ++CONFIG_BLOCK=y ++CONFIG_LBD=y ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++CONFIG_DEFAULT_AS=y ++# CONFIG_DEFAULT_DEADLINE is not set ++# CONFIG_DEFAULT_CFQ is not set ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="anticipatory" ++CONFIG_CLASSIC_RCU=y ++# CONFIG_PREEMPT_RCU is not set ++# CONFIG_PPC4xx_PCI_EXPRESS is not set ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MPC512x is not set ++# CONFIG_PPC_MPC5121 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++CONFIG_EP405=y ++# CONFIG_KILAUEA is not set ++# CONFIG_MAKALU is not set ++# CONFIG_WALNUT is not set ++# CONFIG_XILINX_VIRTEX_GENERIC_BOARD is not set ++CONFIG_405GP=y ++CONFIG_IBM405_ERR77=y ++CONFIG_IBM405_ERR51=y ++# CONFIG_IPIC is not set ++# CONFIG_MPIC is not set ++# CONFIG_MPIC_WEIRD is not set ++# CONFIG_PPC_I8259 is not set ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++# CONFIG_FSL_ULI1575 is not set ++ ++# ++# Kernel options ++# ++# CONFIG_HIGHMEM is not set ++# CONFIG_TICK_ONESHOT is not set ++# CONFIG_NO_HZ is not set ++# CONFIG_HIGH_RES_TIMERS is not set ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++CONFIG_HZ_250=y ++# CONFIG_HZ_300 is not set ++# CONFIG_HZ_1000 is not set ++CONFIG_HZ=250 ++# CONFIG_SCHED_HRTICK is not set ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_RCU_TRACE=y ++CONFIG_BINFMT_ELF=y ++# CONFIG_BINFMT_MISC is not set ++# CONFIG_MATH_EMULATION is not set ++# CONFIG_IOMMU_HELPER is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_HAS_WALK_MEMORY=y ++CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++# CONFIG_RESOURCES_64BIT is not set ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++CONFIG_PROC_DEVICETREE=y ++# CONFIG_CMDLINE_BOOL is not set ++# CONFIG_PM is not set ++CONFIG_SECCOMP=y ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++CONFIG_PPC_INDIRECT_PCI=y ++CONFIG_PCI=y ++CONFIG_PCI_DOMAINS=y ++CONFIG_PCI_SYSCALL=y ++# CONFIG_PCIEPORTBUS is not set ++CONFIG_ARCH_SUPPORTS_MSI=y ++# CONFIG_PCI_MSI is not set ++CONFIG_PCI_LEGACY=y ++# CONFIG_PCI_DEBUG is not set ++# CONFIG_PCCARD is not set ++# CONFIG_HOTPLUG_PCI is not set ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_CONSISTENT_START=0xff100000 ++CONFIG_CONSISTENT_SIZE=0x00200000 ++CONFIG_BOOT_LOAD=0x00400000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++# CONFIG_IP_MULTICAST is not set ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_ARPD is not set ++# CONFIG_SYN_COOKIES is not set ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++# CONFIG_INET_XFRM_MODE_TRANSPORT is not set ++# CONFIG_INET_XFRM_MODE_TUNNEL is not set ++# CONFIG_INET_XFRM_MODE_BEET is not set ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IPV6 is not set ++# CONFIG_INET6_XFRM_TUNNEL is not set ++# CONFIG_INET6_TUNNEL is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++# CONFIG_NET_PKTGEN is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++CONFIG_FW_LOADER=y ++# CONFIG_DEBUG_DRIVER is not set ++# CONFIG_DEBUG_DEVRES is not set ++# CONFIG_SYS_HYPERVISOR is not set ++CONFIG_CONNECTOR=y ++CONFIG_PROC_EVENTS=y ++CONFIG_MTD=y ++# CONFIG_MTD_DEBUG is not set ++# CONFIG_MTD_CONCAT is not set ++CONFIG_MTD_PARTITIONS=y ++# CONFIG_MTD_REDBOOT_PARTS is not set ++CONFIG_MTD_CMDLINE_PARTS=y ++CONFIG_MTD_OF_PARTS=y ++ ++# ++# User Modules And Translation Layers ++# ++CONFIG_MTD_CHAR=y ++CONFIG_MTD_BLKDEVS=m ++CONFIG_MTD_BLOCK=m ++# CONFIG_MTD_BLOCK_RO is not set ++# CONFIG_FTL is not set ++# CONFIG_NFTL is not set ++# CONFIG_INFTL is not set ++# CONFIG_RFD_FTL is not set ++# CONFIG_SSFDC is not set ++# CONFIG_MTD_OOPS is not set ++ ++# ++# RAM/ROM/Flash chip drivers ++# ++CONFIG_MTD_CFI=y ++CONFIG_MTD_JEDECPROBE=y ++CONFIG_MTD_GEN_PROBE=y ++# CONFIG_MTD_CFI_ADV_OPTIONS is not set ++CONFIG_MTD_MAP_BANK_WIDTH_1=y ++CONFIG_MTD_MAP_BANK_WIDTH_2=y ++CONFIG_MTD_MAP_BANK_WIDTH_4=y ++# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set ++CONFIG_MTD_CFI_I1=y ++CONFIG_MTD_CFI_I2=y ++# CONFIG_MTD_CFI_I4 is not set ++# CONFIG_MTD_CFI_I8 is not set ++# CONFIG_MTD_CFI_INTELEXT is not set ++CONFIG_MTD_CFI_AMDSTD=y ++# CONFIG_MTD_CFI_STAA is not set ++CONFIG_MTD_CFI_UTIL=y ++# CONFIG_MTD_RAM is not set ++# CONFIG_MTD_ROM is not set ++# CONFIG_MTD_ABSENT is not set ++ ++# ++# Mapping drivers for chip access ++# ++# CONFIG_MTD_COMPLEX_MAPPINGS is not set ++# CONFIG_MTD_PHYSMAP is not set ++CONFIG_MTD_PHYSMAP_OF=y ++# CONFIG_MTD_INTEL_VR_NOR is not set ++# CONFIG_MTD_PLATRAM is not set ++ ++# ++# Self-contained MTD device drivers ++# ++# CONFIG_MTD_PMC551 is not set ++# CONFIG_MTD_SLRAM is not set ++# CONFIG_MTD_PHRAM is not set ++# CONFIG_MTD_MTDRAM is not set ++# CONFIG_MTD_BLOCK2MTD is not set ++ ++# ++# Disk-On-Chip Device Drivers ++# ++# CONFIG_MTD_DOC2000 is not set ++# CONFIG_MTD_DOC2001 is not set ++# CONFIG_MTD_DOC2001PLUS is not set ++# CONFIG_MTD_NAND is not set ++# CONFIG_MTD_ONENAND is not set ++ ++# ++# UBI - Unsorted block images ++# ++# CONFIG_MTD_UBI is not set ++CONFIG_OF_DEVICE=y ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_BLK_CPQ_DA is not set ++# CONFIG_BLK_CPQ_CISS_DA is not set ++# CONFIG_BLK_DEV_DAC960 is not set ++# CONFIG_BLK_DEV_UMEM is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++# CONFIG_BLK_DEV_LOOP is not set ++# CONFIG_BLK_DEV_NBD is not set ++# CONFIG_BLK_DEV_SX8 is not set ++# CONFIG_BLK_DEV_UB is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=35000 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++# CONFIG_XILINX_SYSACE is not set ++CONFIG_MISC_DEVICES=y ++# CONFIG_PHANTOM is not set ++# CONFIG_EEPROM_93CX6 is not set ++# CONFIG_SGI_IOC4 is not set ++# CONFIG_TIFM_CORE is not set ++# CONFIG_ENCLOSURE_SERVICES is not set ++CONFIG_HAVE_IDE=y ++# CONFIG_IDE is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++# CONFIG_SCSI is not set ++# CONFIG_SCSI_DMA is not set ++# CONFIG_SCSI_NETLINK is not set ++# CONFIG_ATA is not set ++# CONFIG_MD is not set ++# CONFIG_FUSION is not set ++ ++# ++# IEEE 1394 (FireWire) support ++# ++# CONFIG_FIREWIRE is not set ++# CONFIG_IEEE1394 is not set ++# CONFIG_I2O is not set ++# CONFIG_MACINTOSH_DRIVERS is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++# CONFIG_ARCNET is not set ++# CONFIG_PHYLIB is not set ++CONFIG_NET_ETHERNET=y ++# CONFIG_MII is not set ++# CONFIG_HAPPYMEAL is not set ++# CONFIG_SUNGEM is not set ++# CONFIG_CASSINI is not set ++# CONFIG_NET_VENDOR_3COM is not set ++# CONFIG_NET_TULIP is not set ++# CONFIG_HP100 is not set ++CONFIG_IBM_NEW_EMAC=y ++CONFIG_IBM_NEW_EMAC_RXB=128 ++CONFIG_IBM_NEW_EMAC_TXB=64 ++CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 ++CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 ++CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 ++# CONFIG_IBM_NEW_EMAC_DEBUG is not set ++CONFIG_IBM_NEW_EMAC_ZMII=y ++# CONFIG_IBM_NEW_EMAC_RGMII is not set ++# CONFIG_IBM_NEW_EMAC_TAH is not set ++# CONFIG_IBM_NEW_EMAC_EMAC4 is not set ++# CONFIG_NET_PCI is not set ++# CONFIG_B44 is not set ++CONFIG_NETDEV_1000=y ++# CONFIG_ACENIC is not set ++# CONFIG_DL2K is not set ++# CONFIG_E1000 is not set ++# CONFIG_E1000E is not set ++# CONFIG_E1000E_ENABLED is not set ++# CONFIG_IP1000 is not set ++# CONFIG_IGB is not set ++# CONFIG_NS83820 is not set ++# CONFIG_HAMACHI is not set ++# CONFIG_YELLOWFIN is not set ++# CONFIG_R8169 is not set ++# CONFIG_SIS190 is not set ++# CONFIG_SKGE is not set ++# CONFIG_SKY2 is not set ++# CONFIG_SK98LIN is not set ++# CONFIG_VIA_VELOCITY is not set ++# CONFIG_TIGON3 is not set ++# CONFIG_BNX2 is not set ++# CONFIG_QLA3XXX is not set ++# CONFIG_ATL1 is not set ++CONFIG_NETDEV_10000=y ++# CONFIG_CHELSIO_T1 is not set ++# CONFIG_CHELSIO_T3 is not set ++# CONFIG_IXGBE is not set ++# CONFIG_IXGB is not set ++# CONFIG_S2IO is not set ++# CONFIG_MYRI10GE is not set ++# CONFIG_NETXEN_NIC is not set ++# CONFIG_NIU is not set ++# CONFIG_MLX4_CORE is not set ++# CONFIG_TEHUTI is not set ++# CONFIG_BNX2X is not set ++# CONFIG_TR is not set ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++ ++# ++# USB Network Adapters ++# ++# CONFIG_USB_CATC is not set ++# CONFIG_USB_KAWETH is not set ++# CONFIG_USB_PEGASUS is not set ++# CONFIG_USB_RTL8150 is not set ++# CONFIG_USB_USBNET is not set ++# CONFIG_WAN is not set ++# CONFIG_FDDI is not set ++# CONFIG_HIPPI is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++# CONFIG_INPUT is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++# CONFIG_NOZOMI is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++CONFIG_SERIAL_8250_PCI=y ++CONFIG_SERIAL_8250_NR_UARTS=4 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=4 ++CONFIG_SERIAL_8250_EXTENDED=y ++# CONFIG_SERIAL_8250_MANY_PORTS is not set ++CONFIG_SERIAL_8250_SHARE_IRQ=y ++# CONFIG_SERIAL_8250_DETECT_IRQ is not set ++# CONFIG_SERIAL_8250_RSA is not set ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++# CONFIG_SERIAL_JSM is not set ++CONFIG_SERIAL_OF_PLATFORM=y ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++# CONFIG_HW_RANDOM is not set ++# CONFIG_NVRAM is not set ++# CONFIG_GEN_RTC is not set ++# CONFIG_R3964 is not set ++# CONFIG_APPLICOM is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_DEVPORT=y ++# CONFIG_I2C is not set ++ ++# ++# SPI support ++# ++# CONFIG_SPI is not set ++# CONFIG_SPI_MASTER is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++# CONFIG_HWMON is not set ++CONFIG_THERMAL=y ++# CONFIG_WATCHDOG is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++# CONFIG_DAB is not set ++ ++# ++# Graphics support ++# ++# CONFIG_AGP is not set ++# CONFIG_DRM is not set ++# CONFIG_VGASTATE is not set ++CONFIG_VIDEO_OUTPUT_CONTROL=m ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++CONFIG_USB_SUPPORT=y ++CONFIG_USB_ARCH_HAS_HCD=y ++CONFIG_USB_ARCH_HAS_OHCI=y ++CONFIG_USB_ARCH_HAS_EHCI=y ++CONFIG_USB=y ++# CONFIG_USB_DEBUG is not set ++# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set ++ ++# ++# Miscellaneous USB options ++# ++CONFIG_USB_DEVICEFS=y ++CONFIG_USB_DEVICE_CLASS=y ++# CONFIG_USB_DYNAMIC_MINORS is not set ++# CONFIG_USB_OTG is not set ++ ++# ++# USB Host Controller Drivers ++# ++# CONFIG_USB_EHCI_HCD is not set ++# CONFIG_USB_ISP116X_HCD is not set ++CONFIG_USB_OHCI_HCD=y ++CONFIG_USB_OHCI_HCD_PPC_OF=y ++CONFIG_USB_OHCI_HCD_PPC_OF_BE=y ++CONFIG_USB_OHCI_HCD_PPC_OF_LE=y ++CONFIG_USB_OHCI_HCD_PCI=y ++CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y ++CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y ++CONFIG_USB_OHCI_LITTLE_ENDIAN=y ++# CONFIG_USB_UHCI_HCD is not set ++# CONFIG_USB_SL811_HCD is not set ++# CONFIG_USB_R8A66597_HCD is not set ++ ++# ++# USB Device Class drivers ++# ++# CONFIG_USB_ACM is not set ++# CONFIG_USB_PRINTER is not set ++ ++# ++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' ++# ++ ++# ++# may also be needed; see USB_STORAGE Help for more information ++# ++# CONFIG_USB_LIBUSUAL is not set ++ ++# ++# USB Imaging devices ++# ++# CONFIG_USB_MDC800 is not set ++CONFIG_USB_MON=y ++ ++# ++# USB port drivers ++# ++# CONFIG_USB_SERIAL is not set ++ ++# ++# USB Miscellaneous drivers ++# ++# CONFIG_USB_EMI62 is not set ++# CONFIG_USB_EMI26 is not set ++# CONFIG_USB_ADUTUX is not set ++# CONFIG_USB_AUERSWALD is not set ++# CONFIG_USB_RIO500 is not set ++# CONFIG_USB_LEGOTOWER is not set ++# CONFIG_USB_LCD is not set ++# CONFIG_USB_BERRY_CHARGE is not set ++# CONFIG_USB_LED is not set ++# CONFIG_USB_CYPRESS_CY7C63 is not set ++# CONFIG_USB_CYTHERM is not set ++# CONFIG_USB_PHIDGET is not set ++# CONFIG_USB_IDMOUSE is not set ++# CONFIG_USB_FTDI_ELAN is not set ++# CONFIG_USB_APPLEDISPLAY is not set ++# CONFIG_USB_LD is not set ++# CONFIG_USB_TRANCEVIBRATOR is not set ++# CONFIG_USB_IOWARRIOR is not set ++# CONFIG_USB_TEST is not set ++# CONFIG_USB_GADGET is not set ++# CONFIG_MMC is not set ++# CONFIG_MEMSTICK is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_INFINIBAND is not set ++# CONFIG_EDAC is not set ++# CONFIG_RTC_CLASS is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++# CONFIG_EXT2_FS_XATTR is not set ++# CONFIG_EXT2_FS_XIP is not set ++# CONFIG_EXT3_FS is not set ++# CONFIG_EXT4DEV_FS is not set ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++# CONFIG_ISO9660_FS is not set ++# CONFIG_UDF_FS is not set ++ ++# ++# DOS/FAT/NT Filesystems ++# ++# CONFIG_MSDOS_FS is not set ++# CONFIG_VFAT_FS is not set ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_KCORE=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++# CONFIG_JFFS2_FS is not set ++CONFIG_CRAMFS=y ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_ROMFS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++CONFIG_NFS_V3=y ++# CONFIG_NFS_V3_ACL is not set ++# CONFIG_NFS_V4 is not set ++# CONFIG_NFS_DIRECTIO is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_LOCKD_V4=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++# CONFIG_SUNRPC_BIND34 is not set ++# CONFIG_RPCSEC_GSS_KRB5 is not set ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++# CONFIG_PARTITION_ADVANCED is not set ++CONFIG_MSDOS_PARTITION=y ++# CONFIG_NLS is not set ++# CONFIG_DLM is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++# CONFIG_LIBCRC32C is not set ++CONFIG_ZLIB_INFLATE=y ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++CONFIG_MAGIC_SYSRQ=y ++# CONFIG_UNUSED_SYMBOLS is not set ++CONFIG_DEBUG_FS=y ++# CONFIG_HEADERS_CHECK is not set ++CONFIG_DEBUG_KERNEL=y ++# CONFIG_DEBUG_SHIRQ is not set ++CONFIG_DETECT_SOFTLOCKUP=y ++CONFIG_SCHED_DEBUG=y ++# CONFIG_SCHEDSTATS is not set ++# CONFIG_TIMER_STATS is not set ++# CONFIG_SLUB_DEBUG_ON is not set ++# CONFIG_SLUB_STATS is not set ++# CONFIG_DEBUG_RT_MUTEXES is not set ++# CONFIG_RT_MUTEX_TESTER is not set ++# CONFIG_DEBUG_SPINLOCK is not set ++# CONFIG_DEBUG_MUTEXES is not set ++# CONFIG_DEBUG_SPINLOCK_SLEEP is not set ++# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set ++# CONFIG_DEBUG_KOBJECT is not set ++CONFIG_DEBUG_BUGVERBOSE=y ++# CONFIG_DEBUG_INFO is not set ++# CONFIG_DEBUG_VM is not set ++# CONFIG_DEBUG_LIST is not set ++# CONFIG_DEBUG_SG is not set ++# CONFIG_BOOT_PRINTK_DELAY is not set ++# CONFIG_RCU_TORTURE_TEST is not set ++# CONFIG_BACKTRACE_SELF_TEST is not set ++# CONFIG_FAULT_INJECTION is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_DEBUG_STACKOVERFLOW is not set ++# CONFIG_DEBUG_STACK_USAGE is not set ++# CONFIG_DEBUG_PAGEALLOC is not set ++# CONFIG_DEBUGGER is not set ++# CONFIG_VIRQ_DEBUG is not set ++# CONFIG_BDI_SWITCH is not set ++# CONFIG_PPC_EARLY_DEBUG is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++CONFIG_CRYPTO_ALGAPI=y ++CONFIG_CRYPTO_BLKCIPHER=y ++# CONFIG_CRYPTO_SEQIV is not set ++CONFIG_CRYPTO_MANAGER=y ++# CONFIG_CRYPTO_HMAC is not set ++# CONFIG_CRYPTO_XCBC is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_MD4 is not set ++CONFIG_CRYPTO_MD5=y ++# CONFIG_CRYPTO_SHA1 is not set ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_WP512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_GF128MUL is not set ++CONFIG_CRYPTO_ECB=y ++CONFIG_CRYPTO_CBC=y ++CONFIG_CRYPTO_PCBC=y ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_XTS is not set ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++CONFIG_CRYPTO_DES=y ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_TEST is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_LZO is not set ++CONFIG_CRYPTO_HW=y ++# CONFIG_CRYPTO_DEV_HIFN_795X is not set ++# CONFIG_PPC_CLOCK is not set +--- /dev/null ++++ b/arch/powerpc/configs/40x/kilauea_defconfig +@@ -0,0 +1,839 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.25-rc2 ++# Fri Feb 15 21:51:43 2008 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++# CONFIG_6xx is not set ++# CONFIG_PPC_85xx is not set ++# CONFIG_PPC_8xx is not set ++CONFIG_40x=y ++# CONFIG_44x is not set ++# CONFIG_E200 is not set ++CONFIG_4xx=y ++# CONFIG_PPC_MM_SLICES is not set ++CONFIG_NOT_COHERENT_CACHE=y ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++# CONFIG_GENERIC_TBSYNC is not set ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++# CONFIG_DEFAULT_UIMAGE is not set ++CONFIG_PPC_DCR_NATIVE=y ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_PPC_DCR=y ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++CONFIG_POSIX_MQUEUE=y ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++CONFIG_GROUP_SCHED=y ++# CONFIG_FAIR_GROUP_SCHED is not set ++# CONFIG_RT_GROUP_SCHED is not set ++CONFIG_USER_SCHED=y ++# CONFIG_CGROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++CONFIG_KALLSYMS=y ++CONFIG_KALLSYMS_ALL=y ++CONFIG_KALLSYMS_EXTRA_PASS=y ++CONFIG_HOTPLUG=y ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++CONFIG_EPOLL=y ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLUB_DEBUG=y ++# CONFIG_SLAB is not set ++CONFIG_SLUB=y ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++# CONFIG_KPROBES is not set ++CONFIG_HAVE_KPROBES=y ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++CONFIG_MODULES=y ++CONFIG_MODULE_UNLOAD=y ++# CONFIG_MODULE_FORCE_UNLOAD is not set ++# CONFIG_MODVERSIONS is not set ++# CONFIG_MODULE_SRCVERSION_ALL is not set ++CONFIG_KMOD=y ++CONFIG_BLOCK=y ++CONFIG_LBD=y ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++CONFIG_DEFAULT_AS=y ++# CONFIG_DEFAULT_DEADLINE is not set ++# CONFIG_DEFAULT_CFQ is not set ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="anticipatory" ++CONFIG_CLASSIC_RCU=y ++# CONFIG_PREEMPT_RCU is not set ++CONFIG_PPC4xx_PCI_EXPRESS=y ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MPC512x is not set ++# CONFIG_PPC_MPC5121 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++# CONFIG_EP405 is not set ++CONFIG_KILAUEA=y ++# CONFIG_MAKALU is not set ++# CONFIG_WALNUT is not set ++# CONFIG_XILINX_VIRTEX_GENERIC_BOARD is not set ++CONFIG_405EX=y ++# CONFIG_IPIC is not set ++# CONFIG_MPIC is not set ++# CONFIG_MPIC_WEIRD is not set ++# CONFIG_PPC_I8259 is not set ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++# CONFIG_FSL_ULI1575 is not set ++ ++# ++# Kernel options ++# ++# CONFIG_HIGHMEM is not set ++# CONFIG_TICK_ONESHOT is not set ++# CONFIG_NO_HZ is not set ++# CONFIG_HIGH_RES_TIMERS is not set ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++CONFIG_HZ_250=y ++# CONFIG_HZ_300 is not set ++# CONFIG_HZ_1000 is not set ++CONFIG_HZ=250 ++# CONFIG_SCHED_HRTICK is not set ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_RCU_TRACE=y ++CONFIG_BINFMT_ELF=y ++# CONFIG_BINFMT_MISC is not set ++# CONFIG_MATH_EMULATION is not set ++# CONFIG_IOMMU_HELPER is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_HAS_WALK_MEMORY=y ++CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++# CONFIG_RESOURCES_64BIT is not set ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++CONFIG_PROC_DEVICETREE=y ++# CONFIG_CMDLINE_BOOL is not set ++# CONFIG_PM is not set ++CONFIG_SECCOMP=y ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++CONFIG_PPC_INDIRECT_PCI=y ++CONFIG_PCI=y ++CONFIG_PCI_DOMAINS=y ++CONFIG_PCI_SYSCALL=y ++# CONFIG_PCIEPORTBUS is not set ++CONFIG_ARCH_SUPPORTS_MSI=y ++# CONFIG_PCI_MSI is not set ++CONFIG_PCI_LEGACY=y ++# CONFIG_PCI_DEBUG is not set ++# CONFIG_PCCARD is not set ++# CONFIG_HOTPLUG_PCI is not set ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_CONSISTENT_START=0xff100000 ++CONFIG_CONSISTENT_SIZE=0x00200000 ++CONFIG_BOOT_LOAD=0x00400000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++# CONFIG_IP_MULTICAST is not set ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_ARPD is not set ++# CONFIG_SYN_COOKIES is not set ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++# CONFIG_INET_XFRM_MODE_TRANSPORT is not set ++# CONFIG_INET_XFRM_MODE_TUNNEL is not set ++# CONFIG_INET_XFRM_MODE_BEET is not set ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IPV6 is not set ++# CONFIG_INET6_XFRM_TUNNEL is not set ++# CONFIG_INET6_TUNNEL is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++# CONFIG_NET_PKTGEN is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++CONFIG_FW_LOADER=y ++# CONFIG_DEBUG_DRIVER is not set ++# CONFIG_DEBUG_DEVRES is not set ++# CONFIG_SYS_HYPERVISOR is not set ++CONFIG_CONNECTOR=y ++CONFIG_PROC_EVENTS=y ++CONFIG_MTD=y ++# CONFIG_MTD_DEBUG is not set ++# CONFIG_MTD_CONCAT is not set ++CONFIG_MTD_PARTITIONS=y ++# CONFIG_MTD_REDBOOT_PARTS is not set ++CONFIG_MTD_CMDLINE_PARTS=y ++CONFIG_MTD_OF_PARTS=y ++ ++# ++# User Modules And Translation Layers ++# ++CONFIG_MTD_CHAR=y ++CONFIG_MTD_BLKDEVS=m ++CONFIG_MTD_BLOCK=m ++# CONFIG_MTD_BLOCK_RO is not set ++# CONFIG_FTL is not set ++# CONFIG_NFTL is not set ++# CONFIG_INFTL is not set ++# CONFIG_RFD_FTL is not set ++# CONFIG_SSFDC is not set ++# CONFIG_MTD_OOPS is not set ++ ++# ++# RAM/ROM/Flash chip drivers ++# ++CONFIG_MTD_CFI=y ++CONFIG_MTD_JEDECPROBE=y ++CONFIG_MTD_GEN_PROBE=y ++# CONFIG_MTD_CFI_ADV_OPTIONS is not set ++CONFIG_MTD_MAP_BANK_WIDTH_1=y ++CONFIG_MTD_MAP_BANK_WIDTH_2=y ++CONFIG_MTD_MAP_BANK_WIDTH_4=y ++# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set ++CONFIG_MTD_CFI_I1=y ++CONFIG_MTD_CFI_I2=y ++# CONFIG_MTD_CFI_I4 is not set ++# CONFIG_MTD_CFI_I8 is not set ++# CONFIG_MTD_CFI_INTELEXT is not set ++CONFIG_MTD_CFI_AMDSTD=y ++# CONFIG_MTD_CFI_STAA is not set ++CONFIG_MTD_CFI_UTIL=y ++# CONFIG_MTD_RAM is not set ++# CONFIG_MTD_ROM is not set ++# CONFIG_MTD_ABSENT is not set ++ ++# ++# Mapping drivers for chip access ++# ++# CONFIG_MTD_COMPLEX_MAPPINGS is not set ++# CONFIG_MTD_PHYSMAP is not set ++CONFIG_MTD_PHYSMAP_OF=y ++# CONFIG_MTD_INTEL_VR_NOR is not set ++# CONFIG_MTD_PLATRAM is not set ++ ++# ++# Self-contained MTD device drivers ++# ++# CONFIG_MTD_PMC551 is not set ++# CONFIG_MTD_SLRAM is not set ++# CONFIG_MTD_PHRAM is not set ++# CONFIG_MTD_MTDRAM is not set ++# CONFIG_MTD_BLOCK2MTD is not set ++ ++# ++# Disk-On-Chip Device Drivers ++# ++# CONFIG_MTD_DOC2000 is not set ++# CONFIG_MTD_DOC2001 is not set ++# CONFIG_MTD_DOC2001PLUS is not set ++# CONFIG_MTD_NAND is not set ++# CONFIG_MTD_ONENAND is not set ++ ++# ++# UBI - Unsorted block images ++# ++# CONFIG_MTD_UBI is not set ++CONFIG_OF_DEVICE=y ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_BLK_CPQ_DA is not set ++# CONFIG_BLK_CPQ_CISS_DA is not set ++# CONFIG_BLK_DEV_DAC960 is not set ++# CONFIG_BLK_DEV_UMEM is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++# CONFIG_BLK_DEV_LOOP is not set ++# CONFIG_BLK_DEV_NBD is not set ++# CONFIG_BLK_DEV_SX8 is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=35000 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++# CONFIG_XILINX_SYSACE is not set ++# CONFIG_MISC_DEVICES is not set ++CONFIG_HAVE_IDE=y ++# CONFIG_IDE is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++# CONFIG_SCSI is not set ++# CONFIG_SCSI_DMA is not set ++# CONFIG_SCSI_NETLINK is not set ++# CONFIG_ATA is not set ++# CONFIG_MD is not set ++# CONFIG_FUSION is not set ++ ++# ++# IEEE 1394 (FireWire) support ++# ++# CONFIG_FIREWIRE is not set ++# CONFIG_IEEE1394 is not set ++# CONFIG_I2O is not set ++# CONFIG_MACINTOSH_DRIVERS is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++# CONFIG_ARCNET is not set ++# CONFIG_PHYLIB is not set ++CONFIG_NET_ETHERNET=y ++# CONFIG_MII is not set ++# CONFIG_HAPPYMEAL is not set ++# CONFIG_SUNGEM is not set ++# CONFIG_CASSINI is not set ++# CONFIG_NET_VENDOR_3COM is not set ++# CONFIG_NET_TULIP is not set ++# CONFIG_HP100 is not set ++CONFIG_IBM_NEW_EMAC=y ++CONFIG_IBM_NEW_EMAC_RXB=256 ++CONFIG_IBM_NEW_EMAC_TXB=256 ++CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 ++CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 ++CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 ++# CONFIG_IBM_NEW_EMAC_DEBUG is not set ++# CONFIG_IBM_NEW_EMAC_ZMII is not set ++CONFIG_IBM_NEW_EMAC_RGMII=y ++# CONFIG_IBM_NEW_EMAC_TAH is not set ++CONFIG_IBM_NEW_EMAC_EMAC4=y ++# CONFIG_NET_PCI is not set ++# CONFIG_B44 is not set ++# CONFIG_NETDEV_1000 is not set ++# CONFIG_NETDEV_10000 is not set ++# CONFIG_TR is not set ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++# CONFIG_WAN is not set ++# CONFIG_FDDI is not set ++# CONFIG_HIPPI is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++# CONFIG_INPUT is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++# CONFIG_NOZOMI is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++CONFIG_SERIAL_8250_PCI=y ++CONFIG_SERIAL_8250_NR_UARTS=4 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=4 ++CONFIG_SERIAL_8250_EXTENDED=y ++# CONFIG_SERIAL_8250_MANY_PORTS is not set ++CONFIG_SERIAL_8250_SHARE_IRQ=y ++# CONFIG_SERIAL_8250_DETECT_IRQ is not set ++# CONFIG_SERIAL_8250_RSA is not set ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++# CONFIG_SERIAL_JSM is not set ++CONFIG_SERIAL_OF_PLATFORM=y ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++# CONFIG_HW_RANDOM is not set ++# CONFIG_NVRAM is not set ++# CONFIG_GEN_RTC is not set ++# CONFIG_R3964 is not set ++# CONFIG_APPLICOM is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_DEVPORT=y ++# CONFIG_I2C is not set ++ ++# ++# SPI support ++# ++# CONFIG_SPI is not set ++# CONFIG_SPI_MASTER is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++# CONFIG_HWMON is not set ++CONFIG_THERMAL=y ++# CONFIG_WATCHDOG is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++# CONFIG_DAB is not set ++ ++# ++# Graphics support ++# ++# CONFIG_AGP is not set ++# CONFIG_DRM is not set ++# CONFIG_VGASTATE is not set ++# CONFIG_VIDEO_OUTPUT_CONTROL is not set ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++# CONFIG_USB_SUPPORT is not set ++# CONFIG_MMC is not set ++# CONFIG_MEMSTICK is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_INFINIBAND is not set ++# CONFIG_EDAC is not set ++# CONFIG_RTC_CLASS is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++# CONFIG_EXT2_FS_XATTR is not set ++# CONFIG_EXT2_FS_XIP is not set ++# CONFIG_EXT3_FS is not set ++# CONFIG_EXT4DEV_FS is not set ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++# CONFIG_ISO9660_FS is not set ++# CONFIG_UDF_FS is not set ++ ++# ++# DOS/FAT/NT Filesystems ++# ++# CONFIG_MSDOS_FS is not set ++# CONFIG_VFAT_FS is not set ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_KCORE=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++# CONFIG_JFFS2_FS is not set ++CONFIG_CRAMFS=y ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_ROMFS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++CONFIG_NFS_V3=y ++# CONFIG_NFS_V3_ACL is not set ++# CONFIG_NFS_V4 is not set ++# CONFIG_NFS_DIRECTIO is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_LOCKD_V4=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++# CONFIG_SUNRPC_BIND34 is not set ++# CONFIG_RPCSEC_GSS_KRB5 is not set ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++# CONFIG_PARTITION_ADVANCED is not set ++CONFIG_MSDOS_PARTITION=y ++# CONFIG_NLS is not set ++# CONFIG_DLM is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++# CONFIG_LIBCRC32C is not set ++CONFIG_ZLIB_INFLATE=y ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++CONFIG_MAGIC_SYSRQ=y ++# CONFIG_UNUSED_SYMBOLS is not set ++CONFIG_DEBUG_FS=y ++# CONFIG_HEADERS_CHECK is not set ++CONFIG_DEBUG_KERNEL=y ++# CONFIG_DEBUG_SHIRQ is not set ++CONFIG_DETECT_SOFTLOCKUP=y ++CONFIG_SCHED_DEBUG=y ++# CONFIG_SCHEDSTATS is not set ++# CONFIG_TIMER_STATS is not set ++# CONFIG_SLUB_DEBUG_ON is not set ++# CONFIG_SLUB_STATS is not set ++# CONFIG_DEBUG_RT_MUTEXES is not set ++# CONFIG_RT_MUTEX_TESTER is not set ++# CONFIG_DEBUG_SPINLOCK is not set ++# CONFIG_DEBUG_MUTEXES is not set ++# CONFIG_DEBUG_SPINLOCK_SLEEP is not set ++# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set ++# CONFIG_DEBUG_KOBJECT is not set ++CONFIG_DEBUG_BUGVERBOSE=y ++# CONFIG_DEBUG_INFO is not set ++# CONFIG_DEBUG_VM is not set ++# CONFIG_DEBUG_LIST is not set ++# CONFIG_DEBUG_SG is not set ++# CONFIG_BOOT_PRINTK_DELAY is not set ++# CONFIG_RCU_TORTURE_TEST is not set ++# CONFIG_BACKTRACE_SELF_TEST is not set ++# CONFIG_FAULT_INJECTION is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_DEBUG_STACKOVERFLOW is not set ++# CONFIG_DEBUG_STACK_USAGE is not set ++# CONFIG_DEBUG_PAGEALLOC is not set ++# CONFIG_DEBUGGER is not set ++# CONFIG_VIRQ_DEBUG is not set ++# CONFIG_BDI_SWITCH is not set ++# CONFIG_PPC_EARLY_DEBUG is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++CONFIG_CRYPTO_ALGAPI=y ++CONFIG_CRYPTO_BLKCIPHER=y ++# CONFIG_CRYPTO_SEQIV is not set ++CONFIG_CRYPTO_MANAGER=y ++# CONFIG_CRYPTO_HMAC is not set ++# CONFIG_CRYPTO_XCBC is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_MD4 is not set ++CONFIG_CRYPTO_MD5=y ++# CONFIG_CRYPTO_SHA1 is not set ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_WP512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_GF128MUL is not set ++CONFIG_CRYPTO_ECB=y ++CONFIG_CRYPTO_CBC=y ++CONFIG_CRYPTO_PCBC=y ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_XTS is not set ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++CONFIG_CRYPTO_DES=y ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_TEST is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_LZO is not set ++CONFIG_CRYPTO_HW=y ++# CONFIG_CRYPTO_DEV_HIFN_795X is not set ++# CONFIG_PPC_CLOCK is not set +--- /dev/null ++++ b/arch/powerpc/configs/40x/makalu_defconfig +@@ -0,0 +1,839 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.25-rc2 ++# Fri Feb 15 21:52:30 2008 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++# CONFIG_6xx is not set ++# CONFIG_PPC_85xx is not set ++# CONFIG_PPC_8xx is not set ++CONFIG_40x=y ++# CONFIG_44x is not set ++# CONFIG_E200 is not set ++CONFIG_4xx=y ++# CONFIG_PPC_MM_SLICES is not set ++CONFIG_NOT_COHERENT_CACHE=y ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++# CONFIG_GENERIC_TBSYNC is not set ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++# CONFIG_DEFAULT_UIMAGE is not set ++CONFIG_PPC_DCR_NATIVE=y ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_PPC_DCR=y ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++CONFIG_POSIX_MQUEUE=y ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++CONFIG_GROUP_SCHED=y ++# CONFIG_FAIR_GROUP_SCHED is not set ++# CONFIG_RT_GROUP_SCHED is not set ++CONFIG_USER_SCHED=y ++# CONFIG_CGROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++CONFIG_KALLSYMS=y ++CONFIG_KALLSYMS_ALL=y ++CONFIG_KALLSYMS_EXTRA_PASS=y ++CONFIG_HOTPLUG=y ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++CONFIG_EPOLL=y ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLUB_DEBUG=y ++# CONFIG_SLAB is not set ++CONFIG_SLUB=y ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++# CONFIG_KPROBES is not set ++CONFIG_HAVE_KPROBES=y ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++CONFIG_MODULES=y ++CONFIG_MODULE_UNLOAD=y ++# CONFIG_MODULE_FORCE_UNLOAD is not set ++# CONFIG_MODVERSIONS is not set ++# CONFIG_MODULE_SRCVERSION_ALL is not set ++CONFIG_KMOD=y ++CONFIG_BLOCK=y ++CONFIG_LBD=y ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++CONFIG_DEFAULT_AS=y ++# CONFIG_DEFAULT_DEADLINE is not set ++# CONFIG_DEFAULT_CFQ is not set ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="anticipatory" ++CONFIG_CLASSIC_RCU=y ++# CONFIG_PREEMPT_RCU is not set ++CONFIG_PPC4xx_PCI_EXPRESS=y ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MPC512x is not set ++# CONFIG_PPC_MPC5121 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++# CONFIG_EP405 is not set ++# CONFIG_KILAUEA is not set ++CONFIG_MAKALU=y ++# CONFIG_WALNUT is not set ++# CONFIG_XILINX_VIRTEX_GENERIC_BOARD is not set ++CONFIG_405EX=y ++# CONFIG_IPIC is not set ++# CONFIG_MPIC is not set ++# CONFIG_MPIC_WEIRD is not set ++# CONFIG_PPC_I8259 is not set ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++# CONFIG_FSL_ULI1575 is not set ++ ++# ++# Kernel options ++# ++# CONFIG_HIGHMEM is not set ++# CONFIG_TICK_ONESHOT is not set ++# CONFIG_NO_HZ is not set ++# CONFIG_HIGH_RES_TIMERS is not set ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++CONFIG_HZ_250=y ++# CONFIG_HZ_300 is not set ++# CONFIG_HZ_1000 is not set ++CONFIG_HZ=250 ++# CONFIG_SCHED_HRTICK is not set ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_RCU_TRACE=y ++CONFIG_BINFMT_ELF=y ++# CONFIG_BINFMT_MISC is not set ++# CONFIG_MATH_EMULATION is not set ++# CONFIG_IOMMU_HELPER is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_HAS_WALK_MEMORY=y ++CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++# CONFIG_RESOURCES_64BIT is not set ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++CONFIG_PROC_DEVICETREE=y ++# CONFIG_CMDLINE_BOOL is not set ++# CONFIG_PM is not set ++CONFIG_SECCOMP=y ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++CONFIG_PPC_INDIRECT_PCI=y ++CONFIG_PCI=y ++CONFIG_PCI_DOMAINS=y ++CONFIG_PCI_SYSCALL=y ++# CONFIG_PCIEPORTBUS is not set ++CONFIG_ARCH_SUPPORTS_MSI=y ++# CONFIG_PCI_MSI is not set ++CONFIG_PCI_LEGACY=y ++# CONFIG_PCI_DEBUG is not set ++# CONFIG_PCCARD is not set ++# CONFIG_HOTPLUG_PCI is not set ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_CONSISTENT_START=0xff100000 ++CONFIG_CONSISTENT_SIZE=0x00200000 ++CONFIG_BOOT_LOAD=0x00400000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++# CONFIG_IP_MULTICAST is not set ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_ARPD is not set ++# CONFIG_SYN_COOKIES is not set ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++# CONFIG_INET_XFRM_MODE_TRANSPORT is not set ++# CONFIG_INET_XFRM_MODE_TUNNEL is not set ++# CONFIG_INET_XFRM_MODE_BEET is not set ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IPV6 is not set ++# CONFIG_INET6_XFRM_TUNNEL is not set ++# CONFIG_INET6_TUNNEL is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++# CONFIG_NET_PKTGEN is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++CONFIG_FW_LOADER=y ++# CONFIG_DEBUG_DRIVER is not set ++# CONFIG_DEBUG_DEVRES is not set ++# CONFIG_SYS_HYPERVISOR is not set ++CONFIG_CONNECTOR=y ++CONFIG_PROC_EVENTS=y ++CONFIG_MTD=y ++# CONFIG_MTD_DEBUG is not set ++# CONFIG_MTD_CONCAT is not set ++CONFIG_MTD_PARTITIONS=y ++# CONFIG_MTD_REDBOOT_PARTS is not set ++CONFIG_MTD_CMDLINE_PARTS=y ++CONFIG_MTD_OF_PARTS=y ++ ++# ++# User Modules And Translation Layers ++# ++CONFIG_MTD_CHAR=y ++CONFIG_MTD_BLKDEVS=m ++CONFIG_MTD_BLOCK=m ++# CONFIG_MTD_BLOCK_RO is not set ++# CONFIG_FTL is not set ++# CONFIG_NFTL is not set ++# CONFIG_INFTL is not set ++# CONFIG_RFD_FTL is not set ++# CONFIG_SSFDC is not set ++# CONFIG_MTD_OOPS is not set ++ ++# ++# RAM/ROM/Flash chip drivers ++# ++CONFIG_MTD_CFI=y ++CONFIG_MTD_JEDECPROBE=y ++CONFIG_MTD_GEN_PROBE=y ++# CONFIG_MTD_CFI_ADV_OPTIONS is not set ++CONFIG_MTD_MAP_BANK_WIDTH_1=y ++CONFIG_MTD_MAP_BANK_WIDTH_2=y ++CONFIG_MTD_MAP_BANK_WIDTH_4=y ++# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set ++CONFIG_MTD_CFI_I1=y ++CONFIG_MTD_CFI_I2=y ++# CONFIG_MTD_CFI_I4 is not set ++# CONFIG_MTD_CFI_I8 is not set ++# CONFIG_MTD_CFI_INTELEXT is not set ++CONFIG_MTD_CFI_AMDSTD=y ++# CONFIG_MTD_CFI_STAA is not set ++CONFIG_MTD_CFI_UTIL=y ++# CONFIG_MTD_RAM is not set ++# CONFIG_MTD_ROM is not set ++# CONFIG_MTD_ABSENT is not set ++ ++# ++# Mapping drivers for chip access ++# ++# CONFIG_MTD_COMPLEX_MAPPINGS is not set ++# CONFIG_MTD_PHYSMAP is not set ++CONFIG_MTD_PHYSMAP_OF=y ++# CONFIG_MTD_INTEL_VR_NOR is not set ++# CONFIG_MTD_PLATRAM is not set ++ ++# ++# Self-contained MTD device drivers ++# ++# CONFIG_MTD_PMC551 is not set ++# CONFIG_MTD_SLRAM is not set ++# CONFIG_MTD_PHRAM is not set ++# CONFIG_MTD_MTDRAM is not set ++# CONFIG_MTD_BLOCK2MTD is not set ++ ++# ++# Disk-On-Chip Device Drivers ++# ++# CONFIG_MTD_DOC2000 is not set ++# CONFIG_MTD_DOC2001 is not set ++# CONFIG_MTD_DOC2001PLUS is not set ++# CONFIG_MTD_NAND is not set ++# CONFIG_MTD_ONENAND is not set ++ ++# ++# UBI - Unsorted block images ++# ++# CONFIG_MTD_UBI is not set ++CONFIG_OF_DEVICE=y ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_BLK_CPQ_DA is not set ++# CONFIG_BLK_CPQ_CISS_DA is not set ++# CONFIG_BLK_DEV_DAC960 is not set ++# CONFIG_BLK_DEV_UMEM is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++# CONFIG_BLK_DEV_LOOP is not set ++# CONFIG_BLK_DEV_NBD is not set ++# CONFIG_BLK_DEV_SX8 is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=35000 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++# CONFIG_XILINX_SYSACE is not set ++# CONFIG_MISC_DEVICES is not set ++CONFIG_HAVE_IDE=y ++# CONFIG_IDE is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++# CONFIG_SCSI is not set ++# CONFIG_SCSI_DMA is not set ++# CONFIG_SCSI_NETLINK is not set ++# CONFIG_ATA is not set ++# CONFIG_MD is not set ++# CONFIG_FUSION is not set ++ ++# ++# IEEE 1394 (FireWire) support ++# ++# CONFIG_FIREWIRE is not set ++# CONFIG_IEEE1394 is not set ++# CONFIG_I2O is not set ++# CONFIG_MACINTOSH_DRIVERS is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++# CONFIG_ARCNET is not set ++# CONFIG_PHYLIB is not set ++CONFIG_NET_ETHERNET=y ++# CONFIG_MII is not set ++# CONFIG_HAPPYMEAL is not set ++# CONFIG_SUNGEM is not set ++# CONFIG_CASSINI is not set ++# CONFIG_NET_VENDOR_3COM is not set ++# CONFIG_NET_TULIP is not set ++# CONFIG_HP100 is not set ++CONFIG_IBM_NEW_EMAC=y ++CONFIG_IBM_NEW_EMAC_RXB=256 ++CONFIG_IBM_NEW_EMAC_TXB=256 ++CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 ++CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 ++CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 ++# CONFIG_IBM_NEW_EMAC_DEBUG is not set ++# CONFIG_IBM_NEW_EMAC_ZMII is not set ++CONFIG_IBM_NEW_EMAC_RGMII=y ++# CONFIG_IBM_NEW_EMAC_TAH is not set ++CONFIG_IBM_NEW_EMAC_EMAC4=y ++# CONFIG_NET_PCI is not set ++# CONFIG_B44 is not set ++# CONFIG_NETDEV_1000 is not set ++# CONFIG_NETDEV_10000 is not set ++# CONFIG_TR is not set ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++# CONFIG_WAN is not set ++# CONFIG_FDDI is not set ++# CONFIG_HIPPI is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++# CONFIG_INPUT is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++# CONFIG_NOZOMI is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++CONFIG_SERIAL_8250_PCI=y ++CONFIG_SERIAL_8250_NR_UARTS=4 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=4 ++CONFIG_SERIAL_8250_EXTENDED=y ++# CONFIG_SERIAL_8250_MANY_PORTS is not set ++CONFIG_SERIAL_8250_SHARE_IRQ=y ++# CONFIG_SERIAL_8250_DETECT_IRQ is not set ++# CONFIG_SERIAL_8250_RSA is not set ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++# CONFIG_SERIAL_JSM is not set ++CONFIG_SERIAL_OF_PLATFORM=y ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++# CONFIG_HW_RANDOM is not set ++# CONFIG_NVRAM is not set ++# CONFIG_GEN_RTC is not set ++# CONFIG_R3964 is not set ++# CONFIG_APPLICOM is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_DEVPORT=y ++# CONFIG_I2C is not set ++ ++# ++# SPI support ++# ++# CONFIG_SPI is not set ++# CONFIG_SPI_MASTER is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++# CONFIG_HWMON is not set ++CONFIG_THERMAL=y ++# CONFIG_WATCHDOG is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++# CONFIG_DAB is not set ++ ++# ++# Graphics support ++# ++# CONFIG_AGP is not set ++# CONFIG_DRM is not set ++# CONFIG_VGASTATE is not set ++# CONFIG_VIDEO_OUTPUT_CONTROL is not set ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++# CONFIG_USB_SUPPORT is not set ++# CONFIG_MMC is not set ++# CONFIG_MEMSTICK is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_INFINIBAND is not set ++# CONFIG_EDAC is not set ++# CONFIG_RTC_CLASS is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++# CONFIG_EXT2_FS_XATTR is not set ++# CONFIG_EXT2_FS_XIP is not set ++# CONFIG_EXT3_FS is not set ++# CONFIG_EXT4DEV_FS is not set ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++# CONFIG_ISO9660_FS is not set ++# CONFIG_UDF_FS is not set ++ ++# ++# DOS/FAT/NT Filesystems ++# ++# CONFIG_MSDOS_FS is not set ++# CONFIG_VFAT_FS is not set ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_KCORE=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++# CONFIG_JFFS2_FS is not set ++CONFIG_CRAMFS=y ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_ROMFS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++CONFIG_NFS_V3=y ++# CONFIG_NFS_V3_ACL is not set ++# CONFIG_NFS_V4 is not set ++# CONFIG_NFS_DIRECTIO is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_LOCKD_V4=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++# CONFIG_SUNRPC_BIND34 is not set ++# CONFIG_RPCSEC_GSS_KRB5 is not set ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++# CONFIG_PARTITION_ADVANCED is not set ++CONFIG_MSDOS_PARTITION=y ++# CONFIG_NLS is not set ++# CONFIG_DLM is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++# CONFIG_LIBCRC32C is not set ++CONFIG_ZLIB_INFLATE=y ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++CONFIG_MAGIC_SYSRQ=y ++# CONFIG_UNUSED_SYMBOLS is not set ++CONFIG_DEBUG_FS=y ++# CONFIG_HEADERS_CHECK is not set ++CONFIG_DEBUG_KERNEL=y ++# CONFIG_DEBUG_SHIRQ is not set ++CONFIG_DETECT_SOFTLOCKUP=y ++CONFIG_SCHED_DEBUG=y ++# CONFIG_SCHEDSTATS is not set ++# CONFIG_TIMER_STATS is not set ++# CONFIG_SLUB_DEBUG_ON is not set ++# CONFIG_SLUB_STATS is not set ++# CONFIG_DEBUG_RT_MUTEXES is not set ++# CONFIG_RT_MUTEX_TESTER is not set ++# CONFIG_DEBUG_SPINLOCK is not set ++# CONFIG_DEBUG_MUTEXES is not set ++# CONFIG_DEBUG_SPINLOCK_SLEEP is not set ++# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set ++# CONFIG_DEBUG_KOBJECT is not set ++CONFIG_DEBUG_BUGVERBOSE=y ++# CONFIG_DEBUG_INFO is not set ++# CONFIG_DEBUG_VM is not set ++# CONFIG_DEBUG_LIST is not set ++# CONFIG_DEBUG_SG is not set ++# CONFIG_BOOT_PRINTK_DELAY is not set ++# CONFIG_RCU_TORTURE_TEST is not set ++# CONFIG_BACKTRACE_SELF_TEST is not set ++# CONFIG_FAULT_INJECTION is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_DEBUG_STACKOVERFLOW is not set ++# CONFIG_DEBUG_STACK_USAGE is not set ++# CONFIG_DEBUG_PAGEALLOC is not set ++# CONFIG_DEBUGGER is not set ++# CONFIG_VIRQ_DEBUG is not set ++# CONFIG_BDI_SWITCH is not set ++# CONFIG_PPC_EARLY_DEBUG is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++CONFIG_CRYPTO_ALGAPI=y ++CONFIG_CRYPTO_BLKCIPHER=y ++# CONFIG_CRYPTO_SEQIV is not set ++CONFIG_CRYPTO_MANAGER=y ++# CONFIG_CRYPTO_HMAC is not set ++# CONFIG_CRYPTO_XCBC is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_MD4 is not set ++CONFIG_CRYPTO_MD5=y ++# CONFIG_CRYPTO_SHA1 is not set ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_WP512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_GF128MUL is not set ++CONFIG_CRYPTO_ECB=y ++CONFIG_CRYPTO_CBC=y ++CONFIG_CRYPTO_PCBC=y ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_XTS is not set ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++CONFIG_CRYPTO_DES=y ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_TEST is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_LZO is not set ++CONFIG_CRYPTO_HW=y ++# CONFIG_CRYPTO_DEV_HIFN_795X is not set ++# CONFIG_PPC_CLOCK is not set +--- /dev/null ++++ b/arch/powerpc/configs/40x/walnut_defconfig +@@ -0,0 +1,887 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.25-rc2 ++# Fri Feb 15 21:54:12 2008 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++# CONFIG_6xx is not set ++# CONFIG_PPC_85xx is not set ++# CONFIG_PPC_8xx is not set ++CONFIG_40x=y ++# CONFIG_44x is not set ++# CONFIG_E200 is not set ++CONFIG_4xx=y ++# CONFIG_PPC_MM_SLICES is not set ++CONFIG_NOT_COHERENT_CACHE=y ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++# CONFIG_GENERIC_TBSYNC is not set ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++# CONFIG_DEFAULT_UIMAGE is not set ++CONFIG_PPC_DCR_NATIVE=y ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_PPC_DCR=y ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++CONFIG_POSIX_MQUEUE=y ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++CONFIG_GROUP_SCHED=y ++CONFIG_FAIR_GROUP_SCHED=y ++# CONFIG_RT_GROUP_SCHED is not set ++CONFIG_USER_SCHED=y ++# CONFIG_CGROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++CONFIG_KALLSYMS=y ++CONFIG_KALLSYMS_ALL=y ++CONFIG_KALLSYMS_EXTRA_PASS=y ++CONFIG_HOTPLUG=y ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++CONFIG_EPOLL=y ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLUB_DEBUG=y ++# CONFIG_SLAB is not set ++CONFIG_SLUB=y ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++# CONFIG_KPROBES is not set ++CONFIG_HAVE_KPROBES=y ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++CONFIG_MODULES=y ++CONFIG_MODULE_UNLOAD=y ++# CONFIG_MODULE_FORCE_UNLOAD is not set ++# CONFIG_MODVERSIONS is not set ++# CONFIG_MODULE_SRCVERSION_ALL is not set ++CONFIG_KMOD=y ++CONFIG_BLOCK=y ++CONFIG_LBD=y ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++CONFIG_DEFAULT_AS=y ++# CONFIG_DEFAULT_DEADLINE is not set ++# CONFIG_DEFAULT_CFQ is not set ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="anticipatory" ++CONFIG_CLASSIC_RCU=y ++# CONFIG_PREEMPT_RCU is not set ++# CONFIG_PPC4xx_PCI_EXPRESS is not set ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MPC512x is not set ++# CONFIG_PPC_MPC5121 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++# CONFIG_EP405 is not set ++# CONFIG_KILAUEA is not set ++# CONFIG_MAKALU is not set ++CONFIG_WALNUT=y ++# CONFIG_XILINX_VIRTEX_GENERIC_BOARD is not set ++CONFIG_405GP=y ++CONFIG_IBM405_ERR77=y ++CONFIG_IBM405_ERR51=y ++# CONFIG_IPIC is not set ++# CONFIG_MPIC is not set ++# CONFIG_MPIC_WEIRD is not set ++# CONFIG_PPC_I8259 is not set ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++# CONFIG_FSL_ULI1575 is not set ++CONFIG_OF_RTC=y ++ ++# ++# Kernel options ++# ++# CONFIG_HIGHMEM is not set ++# CONFIG_TICK_ONESHOT is not set ++# CONFIG_NO_HZ is not set ++# CONFIG_HIGH_RES_TIMERS is not set ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++CONFIG_HZ_250=y ++# CONFIG_HZ_300 is not set ++# CONFIG_HZ_1000 is not set ++CONFIG_HZ=250 ++# CONFIG_SCHED_HRTICK is not set ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_RCU_TRACE=y ++CONFIG_BINFMT_ELF=y ++# CONFIG_BINFMT_MISC is not set ++# CONFIG_MATH_EMULATION is not set ++# CONFIG_IOMMU_HELPER is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_HAS_WALK_MEMORY=y ++CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++CONFIG_RESOURCES_64BIT=y ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++CONFIG_PROC_DEVICETREE=y ++# CONFIG_CMDLINE_BOOL is not set ++# CONFIG_PM is not set ++CONFIG_SECCOMP=y ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++CONFIG_PPC_INDIRECT_PCI=y ++CONFIG_PCI=y ++CONFIG_PCI_DOMAINS=y ++CONFIG_PCI_SYSCALL=y ++# CONFIG_PCIEPORTBUS is not set ++CONFIG_ARCH_SUPPORTS_MSI=y ++# CONFIG_PCI_MSI is not set ++# CONFIG_PCI_LEGACY is not set ++# CONFIG_PCI_DEBUG is not set ++# CONFIG_PCCARD is not set ++# CONFIG_HOTPLUG_PCI is not set ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_CONSISTENT_START=0xff100000 ++CONFIG_CONSISTENT_SIZE=0x00200000 ++CONFIG_BOOT_LOAD=0x00400000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++# CONFIG_IP_MULTICAST is not set ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_ARPD is not set ++# CONFIG_SYN_COOKIES is not set ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++# CONFIG_INET_XFRM_MODE_TRANSPORT is not set ++# CONFIG_INET_XFRM_MODE_TUNNEL is not set ++# CONFIG_INET_XFRM_MODE_BEET is not set ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IPV6 is not set ++# CONFIG_INET6_XFRM_TUNNEL is not set ++# CONFIG_INET6_TUNNEL is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++# CONFIG_NET_PKTGEN is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++CONFIG_FW_LOADER=y ++# CONFIG_DEBUG_DRIVER is not set ++# CONFIG_DEBUG_DEVRES is not set ++# CONFIG_SYS_HYPERVISOR is not set ++CONFIG_CONNECTOR=y ++CONFIG_PROC_EVENTS=y ++CONFIG_MTD=y ++# CONFIG_MTD_DEBUG is not set ++# CONFIG_MTD_CONCAT is not set ++CONFIG_MTD_PARTITIONS=y ++# CONFIG_MTD_REDBOOT_PARTS is not set ++CONFIG_MTD_CMDLINE_PARTS=y ++CONFIG_MTD_OF_PARTS=y ++ ++# ++# User Modules And Translation Layers ++# ++CONFIG_MTD_CHAR=y ++CONFIG_MTD_BLKDEVS=m ++CONFIG_MTD_BLOCK=m ++# CONFIG_MTD_BLOCK_RO is not set ++# CONFIG_FTL is not set ++# CONFIG_NFTL is not set ++# CONFIG_INFTL is not set ++# CONFIG_RFD_FTL is not set ++# CONFIG_SSFDC is not set ++# CONFIG_MTD_OOPS is not set ++ ++# ++# RAM/ROM/Flash chip drivers ++# ++CONFIG_MTD_CFI=y ++CONFIG_MTD_JEDECPROBE=y ++CONFIG_MTD_GEN_PROBE=y ++# CONFIG_MTD_CFI_ADV_OPTIONS is not set ++CONFIG_MTD_MAP_BANK_WIDTH_1=y ++CONFIG_MTD_MAP_BANK_WIDTH_2=y ++CONFIG_MTD_MAP_BANK_WIDTH_4=y ++# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set ++CONFIG_MTD_CFI_I1=y ++CONFIG_MTD_CFI_I2=y ++# CONFIG_MTD_CFI_I4 is not set ++# CONFIG_MTD_CFI_I8 is not set ++# CONFIG_MTD_CFI_INTELEXT is not set ++CONFIG_MTD_CFI_AMDSTD=y ++# CONFIG_MTD_CFI_STAA is not set ++CONFIG_MTD_CFI_UTIL=y ++# CONFIG_MTD_RAM is not set ++# CONFIG_MTD_ROM is not set ++# CONFIG_MTD_ABSENT is not set ++ ++# ++# Mapping drivers for chip access ++# ++# CONFIG_MTD_COMPLEX_MAPPINGS is not set ++# CONFIG_MTD_PHYSMAP is not set ++CONFIG_MTD_PHYSMAP_OF=y ++# CONFIG_MTD_INTEL_VR_NOR is not set ++# CONFIG_MTD_PLATRAM is not set ++ ++# ++# Self-contained MTD device drivers ++# ++# CONFIG_MTD_PMC551 is not set ++# CONFIG_MTD_SLRAM is not set ++# CONFIG_MTD_PHRAM is not set ++# CONFIG_MTD_MTDRAM is not set ++# CONFIG_MTD_BLOCK2MTD is not set ++ ++# ++# Disk-On-Chip Device Drivers ++# ++# CONFIG_MTD_DOC2000 is not set ++# CONFIG_MTD_DOC2001 is not set ++# CONFIG_MTD_DOC2001PLUS is not set ++# CONFIG_MTD_NAND is not set ++# CONFIG_MTD_ONENAND is not set ++ ++# ++# UBI - Unsorted block images ++# ++# CONFIG_MTD_UBI is not set ++CONFIG_OF_DEVICE=y ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_BLK_CPQ_DA is not set ++# CONFIG_BLK_CPQ_CISS_DA is not set ++# CONFIG_BLK_DEV_DAC960 is not set ++# CONFIG_BLK_DEV_UMEM is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++# CONFIG_BLK_DEV_LOOP is not set ++# CONFIG_BLK_DEV_NBD is not set ++# CONFIG_BLK_DEV_SX8 is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=35000 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++# CONFIG_XILINX_SYSACE is not set ++CONFIG_MISC_DEVICES=y ++# CONFIG_PHANTOM is not set ++# CONFIG_EEPROM_93CX6 is not set ++# CONFIG_SGI_IOC4 is not set ++# CONFIG_TIFM_CORE is not set ++# CONFIG_ENCLOSURE_SERVICES is not set ++CONFIG_HAVE_IDE=y ++# CONFIG_IDE is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++# CONFIG_SCSI is not set ++# CONFIG_SCSI_DMA is not set ++# CONFIG_SCSI_NETLINK is not set ++# CONFIG_ATA is not set ++# CONFIG_MD is not set ++# CONFIG_FUSION is not set ++ ++# ++# IEEE 1394 (FireWire) support ++# ++# CONFIG_FIREWIRE is not set ++# CONFIG_IEEE1394 is not set ++# CONFIG_I2O is not set ++# CONFIG_MACINTOSH_DRIVERS is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++# CONFIG_ARCNET is not set ++# CONFIG_PHYLIB is not set ++CONFIG_NET_ETHERNET=y ++# CONFIG_MII is not set ++# CONFIG_HAPPYMEAL is not set ++# CONFIG_SUNGEM is not set ++# CONFIG_CASSINI is not set ++# CONFIG_NET_VENDOR_3COM is not set ++# CONFIG_NET_TULIP is not set ++# CONFIG_HP100 is not set ++CONFIG_IBM_NEW_EMAC=y ++CONFIG_IBM_NEW_EMAC_RXB=128 ++CONFIG_IBM_NEW_EMAC_TXB=64 ++CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 ++CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 ++CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 ++# CONFIG_IBM_NEW_EMAC_DEBUG is not set ++CONFIG_IBM_NEW_EMAC_ZMII=y ++# CONFIG_IBM_NEW_EMAC_RGMII is not set ++# CONFIG_IBM_NEW_EMAC_TAH is not set ++# CONFIG_IBM_NEW_EMAC_EMAC4 is not set ++# CONFIG_NET_PCI is not set ++# CONFIG_B44 is not set ++CONFIG_NETDEV_1000=y ++# CONFIG_ACENIC is not set ++# CONFIG_DL2K is not set ++# CONFIG_E1000 is not set ++# CONFIG_E1000E is not set ++# CONFIG_E1000E_ENABLED is not set ++# CONFIG_IP1000 is not set ++# CONFIG_IGB is not set ++# CONFIG_NS83820 is not set ++# CONFIG_HAMACHI is not set ++# CONFIG_YELLOWFIN is not set ++# CONFIG_R8169 is not set ++# CONFIG_SIS190 is not set ++# CONFIG_SKGE is not set ++# CONFIG_SKY2 is not set ++# CONFIG_SK98LIN is not set ++# CONFIG_VIA_VELOCITY is not set ++# CONFIG_TIGON3 is not set ++# CONFIG_BNX2 is not set ++# CONFIG_QLA3XXX is not set ++# CONFIG_ATL1 is not set ++CONFIG_NETDEV_10000=y ++# CONFIG_CHELSIO_T1 is not set ++# CONFIG_CHELSIO_T3 is not set ++# CONFIG_IXGBE is not set ++# CONFIG_IXGB is not set ++# CONFIG_S2IO is not set ++# CONFIG_MYRI10GE is not set ++# CONFIG_NETXEN_NIC is not set ++# CONFIG_NIU is not set ++# CONFIG_MLX4_CORE is not set ++# CONFIG_TEHUTI is not set ++# CONFIG_BNX2X is not set ++# CONFIG_TR is not set ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++# CONFIG_WAN is not set ++# CONFIG_FDDI is not set ++# CONFIG_HIPPI is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++# CONFIG_INPUT is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++# CONFIG_NOZOMI is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++CONFIG_SERIAL_8250_PCI=y ++CONFIG_SERIAL_8250_NR_UARTS=4 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=4 ++CONFIG_SERIAL_8250_EXTENDED=y ++# CONFIG_SERIAL_8250_MANY_PORTS is not set ++CONFIG_SERIAL_8250_SHARE_IRQ=y ++# CONFIG_SERIAL_8250_DETECT_IRQ is not set ++# CONFIG_SERIAL_8250_RSA is not set ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++# CONFIG_SERIAL_JSM is not set ++CONFIG_SERIAL_OF_PLATFORM=y ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++# CONFIG_HW_RANDOM is not set ++# CONFIG_NVRAM is not set ++# CONFIG_GEN_RTC is not set ++# CONFIG_R3964 is not set ++# CONFIG_APPLICOM is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_DEVPORT=y ++# CONFIG_I2C is not set ++ ++# ++# SPI support ++# ++# CONFIG_SPI is not set ++# CONFIG_SPI_MASTER is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++# CONFIG_HWMON is not set ++CONFIG_THERMAL=y ++# CONFIG_WATCHDOG is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++# CONFIG_DAB is not set ++ ++# ++# Graphics support ++# ++# CONFIG_AGP is not set ++# CONFIG_DRM is not set ++# CONFIG_VGASTATE is not set ++CONFIG_VIDEO_OUTPUT_CONTROL=m ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++CONFIG_USB_SUPPORT=y ++CONFIG_USB_ARCH_HAS_HCD=y ++CONFIG_USB_ARCH_HAS_OHCI=y ++CONFIG_USB_ARCH_HAS_EHCI=y ++# CONFIG_USB is not set ++ ++# ++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' ++# ++# CONFIG_USB_GADGET is not set ++# CONFIG_MMC is not set ++# CONFIG_MEMSTICK is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_INFINIBAND is not set ++# CONFIG_EDAC is not set ++# CONFIG_RTC_CLASS is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++# CONFIG_EXT2_FS_XATTR is not set ++# CONFIG_EXT2_FS_XIP is not set ++# CONFIG_EXT3_FS is not set ++# CONFIG_EXT4DEV_FS is not set ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++# CONFIG_ISO9660_FS is not set ++# CONFIG_UDF_FS is not set ++ ++# ++# DOS/FAT/NT Filesystems ++# ++# CONFIG_MSDOS_FS is not set ++# CONFIG_VFAT_FS is not set ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_KCORE=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++# CONFIG_JFFS2_FS is not set ++CONFIG_CRAMFS=y ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_ROMFS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++CONFIG_NFS_V3=y ++# CONFIG_NFS_V3_ACL is not set ++# CONFIG_NFS_V4 is not set ++# CONFIG_NFS_DIRECTIO is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_LOCKD_V4=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++# CONFIG_SUNRPC_BIND34 is not set ++# CONFIG_RPCSEC_GSS_KRB5 is not set ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++# CONFIG_PARTITION_ADVANCED is not set ++CONFIG_MSDOS_PARTITION=y ++# CONFIG_NLS is not set ++# CONFIG_DLM is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++# CONFIG_LIBCRC32C is not set ++CONFIG_ZLIB_INFLATE=y ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++CONFIG_MAGIC_SYSRQ=y ++# CONFIG_UNUSED_SYMBOLS is not set ++CONFIG_DEBUG_FS=y ++# CONFIG_HEADERS_CHECK is not set ++CONFIG_DEBUG_KERNEL=y ++# CONFIG_DEBUG_SHIRQ is not set ++CONFIG_DETECT_SOFTLOCKUP=y ++CONFIG_SCHED_DEBUG=y ++# CONFIG_SCHEDSTATS is not set ++# CONFIG_TIMER_STATS is not set ++# CONFIG_SLUB_DEBUG_ON is not set ++# CONFIG_SLUB_STATS is not set ++# CONFIG_DEBUG_RT_MUTEXES is not set ++# CONFIG_RT_MUTEX_TESTER is not set ++# CONFIG_DEBUG_SPINLOCK is not set ++# CONFIG_DEBUG_MUTEXES is not set ++# CONFIG_DEBUG_SPINLOCK_SLEEP is not set ++# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set ++# CONFIG_DEBUG_KOBJECT is not set ++CONFIG_DEBUG_BUGVERBOSE=y ++# CONFIG_DEBUG_INFO is not set ++# CONFIG_DEBUG_VM is not set ++# CONFIG_DEBUG_LIST is not set ++# CONFIG_DEBUG_SG is not set ++# CONFIG_BOOT_PRINTK_DELAY is not set ++# CONFIG_RCU_TORTURE_TEST is not set ++# CONFIG_BACKTRACE_SELF_TEST is not set ++# CONFIG_FAULT_INJECTION is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_DEBUG_STACKOVERFLOW is not set ++# CONFIG_DEBUG_STACK_USAGE is not set ++# CONFIG_DEBUG_PAGEALLOC is not set ++# CONFIG_DEBUGGER is not set ++# CONFIG_VIRQ_DEBUG is not set ++# CONFIG_BDI_SWITCH is not set ++# CONFIG_PPC_EARLY_DEBUG is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++CONFIG_CRYPTO_ALGAPI=y ++CONFIG_CRYPTO_BLKCIPHER=y ++# CONFIG_CRYPTO_SEQIV is not set ++CONFIG_CRYPTO_MANAGER=y ++# CONFIG_CRYPTO_HMAC is not set ++# CONFIG_CRYPTO_XCBC is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_MD4 is not set ++CONFIG_CRYPTO_MD5=y ++# CONFIG_CRYPTO_SHA1 is not set ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_WP512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_GF128MUL is not set ++CONFIG_CRYPTO_ECB=y ++CONFIG_CRYPTO_CBC=y ++CONFIG_CRYPTO_PCBC=y ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_XTS is not set ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++CONFIG_CRYPTO_DES=y ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_TEST is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_LZO is not set ++CONFIG_CRYPTO_HW=y ++# CONFIG_CRYPTO_DEV_HIFN_795X is not set ++# CONFIG_PPC_CLOCK is not set +--- /dev/null ++++ b/arch/powerpc/configs/44x/bamboo_defconfig +@@ -0,0 +1,815 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.25-rc2 ++# Fri Feb 15 21:36:39 2008 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++# CONFIG_6xx is not set ++# CONFIG_PPC_85xx is not set ++# CONFIG_PPC_8xx is not set ++# CONFIG_40x is not set ++CONFIG_44x=y ++# CONFIG_E200 is not set ++CONFIG_PPC_FPU=y ++CONFIG_4xx=y ++CONFIG_BOOKE=y ++CONFIG_PTE_64BIT=y ++CONFIG_PHYS_64BIT=y ++# CONFIG_PPC_MM_SLICES is not set ++CONFIG_NOT_COHERENT_CACHE=y ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++# CONFIG_GENERIC_TBSYNC is not set ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++# CONFIG_DEFAULT_UIMAGE is not set ++CONFIG_PPC_DCR_NATIVE=y ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_PPC_DCR=y ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++CONFIG_POSIX_MQUEUE=y ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++CONFIG_GROUP_SCHED=y ++CONFIG_FAIR_GROUP_SCHED=y ++# CONFIG_RT_GROUP_SCHED is not set ++CONFIG_USER_SCHED=y ++# CONFIG_CGROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++CONFIG_KALLSYMS=y ++# CONFIG_KALLSYMS_ALL is not set ++# CONFIG_KALLSYMS_EXTRA_PASS is not set ++CONFIG_HOTPLUG=y ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++CONFIG_EPOLL=y ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLUB_DEBUG=y ++# CONFIG_SLAB is not set ++CONFIG_SLUB=y ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++# CONFIG_KPROBES is not set ++CONFIG_HAVE_KPROBES=y ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++CONFIG_MODULES=y ++CONFIG_MODULE_UNLOAD=y ++# CONFIG_MODULE_FORCE_UNLOAD is not set ++# CONFIG_MODVERSIONS is not set ++# CONFIG_MODULE_SRCVERSION_ALL is not set ++CONFIG_KMOD=y ++CONFIG_BLOCK=y ++CONFIG_LBD=y ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++CONFIG_DEFAULT_AS=y ++# CONFIG_DEFAULT_DEADLINE is not set ++# CONFIG_DEFAULT_CFQ is not set ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="anticipatory" ++CONFIG_CLASSIC_RCU=y ++# CONFIG_PREEMPT_RCU is not set ++# CONFIG_PPC4xx_PCI_EXPRESS is not set ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MPC512x is not set ++# CONFIG_PPC_MPC5121 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++CONFIG_BAMBOO=y ++# CONFIG_EBONY is not set ++# CONFIG_SEQUOIA is not set ++# CONFIG_TAISHAN is not set ++# CONFIG_KATMAI is not set ++# CONFIG_RAINIER is not set ++# CONFIG_WARP is not set ++CONFIG_440EP=y ++CONFIG_IBM440EP_ERR42=y ++# CONFIG_IPIC is not set ++# CONFIG_MPIC is not set ++# CONFIG_MPIC_WEIRD is not set ++# CONFIG_PPC_I8259 is not set ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++# CONFIG_FSL_ULI1575 is not set ++ ++# ++# Kernel options ++# ++# CONFIG_HIGHMEM is not set ++# CONFIG_TICK_ONESHOT is not set ++# CONFIG_NO_HZ is not set ++# CONFIG_HIGH_RES_TIMERS is not set ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++CONFIG_HZ_250=y ++# CONFIG_HZ_300 is not set ++# CONFIG_HZ_1000 is not set ++CONFIG_HZ=250 ++# CONFIG_SCHED_HRTICK is not set ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_RCU_TRACE=y ++CONFIG_BINFMT_ELF=y ++# CONFIG_BINFMT_MISC is not set ++# CONFIG_MATH_EMULATION is not set ++# CONFIG_IOMMU_HELPER is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_HAS_WALK_MEMORY=y ++CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++CONFIG_RESOURCES_64BIT=y ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++CONFIG_PROC_DEVICETREE=y ++CONFIG_CMDLINE_BOOL=y ++CONFIG_CMDLINE="" ++CONFIG_SECCOMP=y ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++CONFIG_PPC_INDIRECT_PCI=y ++CONFIG_PCI=y ++CONFIG_PCI_DOMAINS=y ++CONFIG_PCI_SYSCALL=y ++# CONFIG_PCIEPORTBUS is not set ++CONFIG_ARCH_SUPPORTS_MSI=y ++# CONFIG_PCI_MSI is not set ++CONFIG_PCI_LEGACY=y ++# CONFIG_PCI_DEBUG is not set ++# CONFIG_PCCARD is not set ++# CONFIG_HOTPLUG_PCI is not set ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_CONSISTENT_START=0xff100000 ++CONFIG_CONSISTENT_SIZE=0x00200000 ++CONFIG_BOOT_LOAD=0x01000000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++# CONFIG_IP_MULTICAST is not set ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_ARPD is not set ++# CONFIG_SYN_COOKIES is not set ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++# CONFIG_INET_XFRM_MODE_TRANSPORT is not set ++# CONFIG_INET_XFRM_MODE_TUNNEL is not set ++# CONFIG_INET_XFRM_MODE_BEET is not set ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IPV6 is not set ++# CONFIG_INET6_XFRM_TUNNEL is not set ++# CONFIG_INET6_TUNNEL is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++# CONFIG_NET_PKTGEN is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++CONFIG_FW_LOADER=y ++# CONFIG_DEBUG_DRIVER is not set ++# CONFIG_DEBUG_DEVRES is not set ++# CONFIG_SYS_HYPERVISOR is not set ++CONFIG_CONNECTOR=y ++CONFIG_PROC_EVENTS=y ++# CONFIG_MTD is not set ++CONFIG_OF_DEVICE=y ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_BLK_CPQ_DA is not set ++# CONFIG_BLK_CPQ_CISS_DA is not set ++# CONFIG_BLK_DEV_DAC960 is not set ++# CONFIG_BLK_DEV_UMEM is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++# CONFIG_BLK_DEV_LOOP is not set ++# CONFIG_BLK_DEV_NBD is not set ++# CONFIG_BLK_DEV_SX8 is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=35000 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++# CONFIG_XILINX_SYSACE is not set ++CONFIG_MISC_DEVICES=y ++# CONFIG_PHANTOM is not set ++# CONFIG_EEPROM_93CX6 is not set ++# CONFIG_SGI_IOC4 is not set ++# CONFIG_TIFM_CORE is not set ++# CONFIG_ENCLOSURE_SERVICES is not set ++CONFIG_HAVE_IDE=y ++# CONFIG_IDE is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++# CONFIG_SCSI is not set ++# CONFIG_SCSI_DMA is not set ++# CONFIG_SCSI_NETLINK is not set ++# CONFIG_ATA is not set ++# CONFIG_MD is not set ++# CONFIG_FUSION is not set ++ ++# ++# IEEE 1394 (FireWire) support ++# ++# CONFIG_FIREWIRE is not set ++# CONFIG_IEEE1394 is not set ++# CONFIG_I2O is not set ++# CONFIG_MACINTOSH_DRIVERS is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++# CONFIG_ARCNET is not set ++# CONFIG_PHYLIB is not set ++CONFIG_NET_ETHERNET=y ++# CONFIG_MII is not set ++# CONFIG_HAPPYMEAL is not set ++# CONFIG_SUNGEM is not set ++# CONFIG_CASSINI is not set ++# CONFIG_NET_VENDOR_3COM is not set ++# CONFIG_NET_TULIP is not set ++# CONFIG_HP100 is not set ++CONFIG_IBM_NEW_EMAC=y ++CONFIG_IBM_NEW_EMAC_RXB=128 ++CONFIG_IBM_NEW_EMAC_TXB=64 ++CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 ++CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 ++CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 ++# CONFIG_IBM_NEW_EMAC_DEBUG is not set ++CONFIG_IBM_NEW_EMAC_ZMII=y ++# CONFIG_IBM_NEW_EMAC_RGMII is not set ++# CONFIG_IBM_NEW_EMAC_TAH is not set ++# CONFIG_IBM_NEW_EMAC_EMAC4 is not set ++# CONFIG_NET_PCI is not set ++# CONFIG_B44 is not set ++CONFIG_NETDEV_1000=y ++# CONFIG_ACENIC is not set ++# CONFIG_DL2K is not set ++# CONFIG_E1000 is not set ++# CONFIG_E1000E is not set ++# CONFIG_E1000E_ENABLED is not set ++# CONFIG_IP1000 is not set ++# CONFIG_IGB is not set ++# CONFIG_NS83820 is not set ++# CONFIG_HAMACHI is not set ++# CONFIG_YELLOWFIN is not set ++# CONFIG_R8169 is not set ++# CONFIG_SIS190 is not set ++# CONFIG_SKGE is not set ++# CONFIG_SKY2 is not set ++# CONFIG_SK98LIN is not set ++# CONFIG_VIA_VELOCITY is not set ++# CONFIG_TIGON3 is not set ++# CONFIG_BNX2 is not set ++# CONFIG_QLA3XXX is not set ++# CONFIG_ATL1 is not set ++CONFIG_NETDEV_10000=y ++# CONFIG_CHELSIO_T1 is not set ++# CONFIG_CHELSIO_T3 is not set ++# CONFIG_IXGBE is not set ++# CONFIG_IXGB is not set ++# CONFIG_S2IO is not set ++# CONFIG_MYRI10GE is not set ++# CONFIG_NETXEN_NIC is not set ++# CONFIG_NIU is not set ++# CONFIG_MLX4_CORE is not set ++# CONFIG_TEHUTI is not set ++# CONFIG_BNX2X is not set ++# CONFIG_TR is not set ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++# CONFIG_WAN is not set ++# CONFIG_FDDI is not set ++# CONFIG_HIPPI is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++# CONFIG_INPUT is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++# CONFIG_NOZOMI is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++# CONFIG_SERIAL_8250_PCI is not set ++CONFIG_SERIAL_8250_NR_UARTS=4 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=4 ++CONFIG_SERIAL_8250_EXTENDED=y ++# CONFIG_SERIAL_8250_MANY_PORTS is not set ++CONFIG_SERIAL_8250_SHARE_IRQ=y ++# CONFIG_SERIAL_8250_DETECT_IRQ is not set ++# CONFIG_SERIAL_8250_RSA is not set ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++# CONFIG_SERIAL_JSM is not set ++CONFIG_SERIAL_OF_PLATFORM=y ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++# CONFIG_HW_RANDOM is not set ++# CONFIG_NVRAM is not set ++# CONFIG_GEN_RTC is not set ++# CONFIG_R3964 is not set ++# CONFIG_APPLICOM is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_DEVPORT=y ++# CONFIG_I2C is not set ++ ++# ++# SPI support ++# ++# CONFIG_SPI is not set ++# CONFIG_SPI_MASTER is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++# CONFIG_HWMON is not set ++CONFIG_THERMAL=y ++# CONFIG_WATCHDOG is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++CONFIG_DAB=y ++ ++# ++# Graphics support ++# ++# CONFIG_AGP is not set ++# CONFIG_DRM is not set ++# CONFIG_VGASTATE is not set ++CONFIG_VIDEO_OUTPUT_CONTROL=m ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++CONFIG_USB_SUPPORT=y ++CONFIG_USB_ARCH_HAS_HCD=y ++CONFIG_USB_ARCH_HAS_OHCI=y ++CONFIG_USB_ARCH_HAS_EHCI=y ++# CONFIG_USB is not set ++ ++# ++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' ++# ++# CONFIG_USB_GADGET is not set ++# CONFIG_MMC is not set ++# CONFIG_MEMSTICK is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_INFINIBAND is not set ++# CONFIG_EDAC is not set ++# CONFIG_RTC_CLASS is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++# CONFIG_EXT2_FS_XATTR is not set ++# CONFIG_EXT2_FS_XIP is not set ++# CONFIG_EXT3_FS is not set ++# CONFIG_EXT4DEV_FS is not set ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++# CONFIG_ISO9660_FS is not set ++# CONFIG_UDF_FS is not set ++ ++# ++# DOS/FAT/NT Filesystems ++# ++# CONFIG_MSDOS_FS is not set ++# CONFIG_VFAT_FS is not set ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_KCORE=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++CONFIG_CRAMFS=y ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_ROMFS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++CONFIG_NFS_V3=y ++# CONFIG_NFS_V3_ACL is not set ++# CONFIG_NFS_V4 is not set ++# CONFIG_NFS_DIRECTIO is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_LOCKD_V4=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++# CONFIG_SUNRPC_BIND34 is not set ++# CONFIG_RPCSEC_GSS_KRB5 is not set ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++# CONFIG_PARTITION_ADVANCED is not set ++CONFIG_MSDOS_PARTITION=y ++# CONFIG_NLS is not set ++# CONFIG_DLM is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++# CONFIG_LIBCRC32C is not set ++CONFIG_ZLIB_INFLATE=y ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++CONFIG_MAGIC_SYSRQ=y ++# CONFIG_UNUSED_SYMBOLS is not set ++CONFIG_DEBUG_FS=y ++# CONFIG_HEADERS_CHECK is not set ++CONFIG_DEBUG_KERNEL=y ++# CONFIG_DEBUG_SHIRQ is not set ++CONFIG_DETECT_SOFTLOCKUP=y ++CONFIG_SCHED_DEBUG=y ++# CONFIG_SCHEDSTATS is not set ++# CONFIG_TIMER_STATS is not set ++# CONFIG_SLUB_DEBUG_ON is not set ++# CONFIG_SLUB_STATS is not set ++# CONFIG_DEBUG_RT_MUTEXES is not set ++# CONFIG_RT_MUTEX_TESTER is not set ++# CONFIG_DEBUG_SPINLOCK is not set ++# CONFIG_DEBUG_MUTEXES is not set ++# CONFIG_DEBUG_SPINLOCK_SLEEP is not set ++# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set ++# CONFIG_DEBUG_KOBJECT is not set ++# CONFIG_DEBUG_BUGVERBOSE is not set ++# CONFIG_DEBUG_INFO is not set ++# CONFIG_DEBUG_VM is not set ++# CONFIG_DEBUG_LIST is not set ++# CONFIG_DEBUG_SG is not set ++# CONFIG_BOOT_PRINTK_DELAY is not set ++# CONFIG_RCU_TORTURE_TEST is not set ++# CONFIG_BACKTRACE_SELF_TEST is not set ++# CONFIG_FAULT_INJECTION is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_DEBUG_STACKOVERFLOW is not set ++# CONFIG_DEBUG_STACK_USAGE is not set ++# CONFIG_DEBUG_PAGEALLOC is not set ++CONFIG_DEBUGGER=y ++# CONFIG_KGDB is not set ++# CONFIG_XMON is not set ++# CONFIG_VIRQ_DEBUG is not set ++# CONFIG_BDI_SWITCH is not set ++# CONFIG_PPC_EARLY_DEBUG is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++CONFIG_CRYPTO_ALGAPI=y ++CONFIG_CRYPTO_BLKCIPHER=y ++# CONFIG_CRYPTO_SEQIV is not set ++CONFIG_CRYPTO_MANAGER=y ++# CONFIG_CRYPTO_HMAC is not set ++# CONFIG_CRYPTO_XCBC is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_MD4 is not set ++CONFIG_CRYPTO_MD5=y ++# CONFIG_CRYPTO_SHA1 is not set ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_WP512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_GF128MUL is not set ++CONFIG_CRYPTO_ECB=y ++CONFIG_CRYPTO_CBC=y ++CONFIG_CRYPTO_PCBC=y ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_XTS is not set ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++CONFIG_CRYPTO_DES=y ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_TEST is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_LZO is not set ++CONFIG_CRYPTO_HW=y ++# CONFIG_CRYPTO_DEV_HIFN_795X is not set ++# CONFIG_PPC_CLOCK is not set +--- /dev/null ++++ b/arch/powerpc/configs/44x/canyonlands_defconfig +@@ -0,0 +1,721 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.25-rc1 ++# Thu Feb 21 14:29:28 2008 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++# CONFIG_6xx is not set ++# CONFIG_PPC_85xx is not set ++# CONFIG_PPC_8xx is not set ++# CONFIG_40x is not set ++CONFIG_44x=y ++# CONFIG_E200 is not set ++CONFIG_PPC_FPU=y ++CONFIG_4xx=y ++CONFIG_BOOKE=y ++CONFIG_PTE_64BIT=y ++CONFIG_PHYS_64BIT=y ++# CONFIG_PPC_MM_SLICES is not set ++CONFIG_NOT_COHERENT_CACHE=y ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++# CONFIG_GENERIC_TBSYNC is not set ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++# CONFIG_DEFAULT_UIMAGE is not set ++CONFIG_PPC_DCR_NATIVE=y ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_PPC_DCR=y ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++CONFIG_POSIX_MQUEUE=y ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++# CONFIG_FAIR_GROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++CONFIG_KALLSYMS=y ++# CONFIG_KALLSYMS_ALL is not set ++# CONFIG_KALLSYMS_EXTRA_PASS is not set ++CONFIG_HOTPLUG=y ++CONFIG_PRINTK=y ++# CONFIG_LOGBUFFER is not set ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++CONFIG_EPOLL=y ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLUB_DEBUG=y ++# CONFIG_SLAB is not set ++CONFIG_SLUB=y ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++# CONFIG_KPROBES is not set ++CONFIG_HAVE_KPROBES=y ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++CONFIG_MODULES=y ++CONFIG_MODULE_UNLOAD=y ++# CONFIG_MODULE_FORCE_UNLOAD is not set ++# CONFIG_MODVERSIONS is not set ++# CONFIG_MODULE_SRCVERSION_ALL is not set ++CONFIG_KMOD=y ++CONFIG_BLOCK=y ++CONFIG_LBD=y ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++CONFIG_DEFAULT_AS=y ++# CONFIG_DEFAULT_DEADLINE is not set ++# CONFIG_DEFAULT_CFQ is not set ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="anticipatory" ++CONFIG_CLASSIC_RCU=y ++# CONFIG_PREEMPT_RCU is not set ++CONFIG_PPC4xx_PCI_EXPRESS=y ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MPC512x is not set ++# CONFIG_PPC_MPC5121 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++# CONFIG_BAMBOO is not set ++# CONFIG_EBONY is not set ++# CONFIG_SEQUOIA is not set ++# CONFIG_TAISHAN is not set ++# CONFIG_KATMAI is not set ++# CONFIG_RAINIER is not set ++# CONFIG_WARP is not set ++CONFIG_CANYONLANDS=y ++CONFIG_460EX=y ++# CONFIG_IPIC is not set ++# CONFIG_MPIC is not set ++# CONFIG_MPIC_WEIRD is not set ++# CONFIG_PPC_I8259 is not set ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++# CONFIG_FSL_ULI1575 is not set ++ ++# ++# Kernel options ++# ++# CONFIG_HIGHMEM is not set ++CONFIG_TICK_ONESHOT=y ++CONFIG_NO_HZ=y ++CONFIG_HIGH_RES_TIMERS=y ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++CONFIG_HZ_250=y ++# CONFIG_HZ_300 is not set ++# CONFIG_HZ_1000 is not set ++CONFIG_HZ=250 ++# CONFIG_SCHED_HRTICK is not set ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_RCU_TRACE=y ++CONFIG_BINFMT_ELF=y ++# CONFIG_BINFMT_MISC is not set ++# CONFIG_MATH_EMULATION is not set ++# CONFIG_IOMMU_HELPER is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_HAS_WALK_MEMORY=y ++CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++CONFIG_RESOURCES_64BIT=y ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++CONFIG_PROC_DEVICETREE=y ++CONFIG_CMDLINE_BOOL=y ++CONFIG_CMDLINE="" ++CONFIG_SECCOMP=y ++CONFIG_WANT_DEVICE_TREE=y ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++CONFIG_PPC_INDIRECT_PCI=y ++CONFIG_PCI=y ++CONFIG_PCI_DOMAINS=y ++CONFIG_PCI_SYSCALL=y ++# CONFIG_PCIEPORTBUS is not set ++CONFIG_ARCH_SUPPORTS_MSI=y ++# CONFIG_PCI_MSI is not set ++CONFIG_PCI_LEGACY=y ++# CONFIG_PCI_DEBUG is not set ++# CONFIG_PCCARD is not set ++# CONFIG_HOTPLUG_PCI is not set ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_CONSISTENT_START=0xff100000 ++CONFIG_CONSISTENT_SIZE=0x00200000 ++CONFIG_BOOT_LOAD=0x01000000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++# CONFIG_IP_MULTICAST is not set ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_ARPD is not set ++# CONFIG_SYN_COOKIES is not set ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++# CONFIG_INET_XFRM_MODE_TRANSPORT is not set ++# CONFIG_INET_XFRM_MODE_TUNNEL is not set ++# CONFIG_INET_XFRM_MODE_BEET is not set ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IPV6 is not set ++# CONFIG_INET6_XFRM_TUNNEL is not set ++# CONFIG_INET6_TUNNEL is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++# CONFIG_NET_PKTGEN is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++CONFIG_FW_LOADER=y ++# CONFIG_DEBUG_DRIVER is not set ++# CONFIG_DEBUG_DEVRES is not set ++# CONFIG_SYS_HYPERVISOR is not set ++CONFIG_CONNECTOR=y ++CONFIG_PROC_EVENTS=y ++# CONFIG_MTD is not set ++CONFIG_OF_DEVICE=y ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_BLK_CPQ_DA is not set ++# CONFIG_BLK_CPQ_CISS_DA is not set ++# CONFIG_BLK_DEV_DAC960 is not set ++# CONFIG_BLK_DEV_UMEM is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++# CONFIG_BLK_DEV_LOOP is not set ++# CONFIG_BLK_DEV_NBD is not set ++# CONFIG_BLK_DEV_SX8 is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=35000 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++# CONFIG_XILINX_SYSACE is not set ++# CONFIG_MISC_DEVICES is not set ++CONFIG_HAVE_IDE=y ++# CONFIG_IDE is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++# CONFIG_SCSI is not set ++# CONFIG_SCSI_DMA is not set ++# CONFIG_SCSI_NETLINK is not set ++# CONFIG_ATA is not set ++# CONFIG_MD is not set ++# CONFIG_FUSION is not set ++ ++# ++# IEEE 1394 (FireWire) support ++# ++# CONFIG_FIREWIRE is not set ++# CONFIG_IEEE1394 is not set ++# CONFIG_I2O is not set ++# CONFIG_MACINTOSH_DRIVERS is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++# CONFIG_ARCNET is not set ++# CONFIG_PHYLIB is not set ++CONFIG_NET_ETHERNET=y ++# CONFIG_MII is not set ++# CONFIG_HAPPYMEAL is not set ++# CONFIG_SUNGEM is not set ++# CONFIG_CASSINI is not set ++# CONFIG_NET_VENDOR_3COM is not set ++# CONFIG_NET_TULIP is not set ++# CONFIG_HP100 is not set ++CONFIG_IBM_NEW_EMAC=y ++CONFIG_IBM_NEW_EMAC_RXB=256 ++CONFIG_IBM_NEW_EMAC_TXB=256 ++CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 ++CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 ++CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 ++# CONFIG_IBM_NEW_EMAC_DEBUG is not set ++CONFIG_IBM_NEW_EMAC_ZMII=y ++CONFIG_IBM_NEW_EMAC_RGMII=y ++CONFIG_IBM_NEW_EMAC_TAH=y ++CONFIG_IBM_NEW_EMAC_EMAC4=y ++# CONFIG_NET_PCI is not set ++# CONFIG_B44 is not set ++# CONFIG_NETDEV_1000 is not set ++# CONFIG_NETDEV_10000 is not set ++# CONFIG_TR is not set ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++# CONFIG_WAN is not set ++# CONFIG_FDDI is not set ++# CONFIG_HIPPI is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++# CONFIG_INPUT is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++# CONFIG_NOZOMI is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++# CONFIG_SERIAL_8250_PCI is not set ++CONFIG_SERIAL_8250_NR_UARTS=4 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=4 ++CONFIG_SERIAL_8250_EXTENDED=y ++# CONFIG_SERIAL_8250_MANY_PORTS is not set ++CONFIG_SERIAL_8250_SHARE_IRQ=y ++# CONFIG_SERIAL_8250_DETECT_IRQ is not set ++# CONFIG_SERIAL_8250_RSA is not set ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++# CONFIG_SERIAL_JSM is not set ++CONFIG_SERIAL_OF_PLATFORM=y ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++# CONFIG_HW_RANDOM is not set ++# CONFIG_NVRAM is not set ++# CONFIG_GEN_RTC is not set ++# CONFIG_R3964 is not set ++# CONFIG_APPLICOM is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_DEVPORT=y ++# CONFIG_I2C is not set ++ ++# ++# SPI support ++# ++# CONFIG_SPI is not set ++# CONFIG_SPI_MASTER is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++# CONFIG_HWMON is not set ++# CONFIG_THERMAL is not set ++# CONFIG_WATCHDOG is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++CONFIG_DAB=y ++ ++# ++# Graphics support ++# ++# CONFIG_AGP is not set ++# CONFIG_DRM is not set ++# CONFIG_VGASTATE is not set ++CONFIG_VIDEO_OUTPUT_CONTROL=m ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++# CONFIG_USB_SUPPORT is not set ++# CONFIG_MMC is not set ++# CONFIG_MEMSTICK is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_INFINIBAND is not set ++# CONFIG_EDAC is not set ++# CONFIG_RTC_CLASS is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++# CONFIG_EXT2_FS_XATTR is not set ++# CONFIG_EXT2_FS_XIP is not set ++# CONFIG_EXT3_FS is not set ++# CONFIG_EXT4DEV_FS is not set ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++# CONFIG_ISO9660_FS is not set ++# CONFIG_UDF_FS is not set ++ ++# ++# DOS/FAT/NT Filesystems ++# ++# CONFIG_MSDOS_FS is not set ++# CONFIG_VFAT_FS is not set ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_KCORE=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++CONFIG_CRAMFS=y ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_ROMFS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++CONFIG_NFS_V3=y ++# CONFIG_NFS_V3_ACL is not set ++# CONFIG_NFS_V4 is not set ++# CONFIG_NFS_DIRECTIO is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_LOCKD_V4=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++# CONFIG_SUNRPC_BIND34 is not set ++# CONFIG_RPCSEC_GSS_KRB5 is not set ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++# CONFIG_PARTITION_ADVANCED is not set ++CONFIG_MSDOS_PARTITION=y ++# CONFIG_NLS is not set ++# CONFIG_DLM is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++# CONFIG_LIBCRC32C is not set ++CONFIG_ZLIB_INFLATE=y ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++CONFIG_MAGIC_SYSRQ=y ++# CONFIG_UNUSED_SYMBOLS is not set ++CONFIG_DEBUG_FS=y ++# CONFIG_HEADERS_CHECK is not set ++CONFIG_DEBUG_KERNEL=y ++# CONFIG_DEBUG_SHIRQ is not set ++CONFIG_DETECT_SOFTLOCKUP=y ++CONFIG_SCHED_DEBUG=y ++# CONFIG_SCHEDSTATS is not set ++# CONFIG_TIMER_STATS is not set ++# CONFIG_SLUB_DEBUG_ON is not set ++# CONFIG_SLUB_STATS is not set ++# CONFIG_DEBUG_RT_MUTEXES is not set ++# CONFIG_RT_MUTEX_TESTER is not set ++# CONFIG_DEBUG_SPINLOCK is not set ++# CONFIG_DEBUG_MUTEXES is not set ++# CONFIG_DEBUG_SPINLOCK_SLEEP is not set ++# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set ++# CONFIG_DEBUG_KOBJECT is not set ++# CONFIG_DEBUG_BUGVERBOSE is not set ++# CONFIG_DEBUG_INFO is not set ++# CONFIG_DEBUG_VM is not set ++# CONFIG_DEBUG_LIST is not set ++# CONFIG_DEBUG_SG is not set ++# CONFIG_BOOT_PRINTK_DELAY is not set ++# CONFIG_RCU_TORTURE_TEST is not set ++# CONFIG_BACKTRACE_SELF_TEST is not set ++# CONFIG_FAULT_INJECTION is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_DEBUG_STACKOVERFLOW is not set ++# CONFIG_DEBUG_STACK_USAGE is not set ++# CONFIG_DEBUG_PAGEALLOC is not set ++CONFIG_DEBUGGER=y ++# CONFIG_KGDB is not set ++# CONFIG_XMON is not set ++# CONFIG_VIRQ_DEBUG is not set ++# CONFIG_BDI_SWITCH is not set ++# CONFIG_PPC_EARLY_DEBUG is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++# CONFIG_CRYPTO is not set ++# CONFIG_PPC_CLOCK is not set +--- /dev/null ++++ b/arch/powerpc/configs/44x/ebony_defconfig +@@ -0,0 +1,898 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.25-rc2 ++# Fri Feb 15 21:50:44 2008 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++# CONFIG_6xx is not set ++# CONFIG_PPC_85xx is not set ++# CONFIG_PPC_8xx is not set ++# CONFIG_40x is not set ++CONFIG_44x=y ++# CONFIG_E200 is not set ++CONFIG_4xx=y ++CONFIG_BOOKE=y ++CONFIG_PTE_64BIT=y ++CONFIG_PHYS_64BIT=y ++# CONFIG_PPC_MM_SLICES is not set ++CONFIG_NOT_COHERENT_CACHE=y ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++# CONFIG_GENERIC_TBSYNC is not set ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++# CONFIG_DEFAULT_UIMAGE is not set ++CONFIG_PPC_DCR_NATIVE=y ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_PPC_DCR=y ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++CONFIG_POSIX_MQUEUE=y ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++CONFIG_GROUP_SCHED=y ++CONFIG_FAIR_GROUP_SCHED=y ++# CONFIG_RT_GROUP_SCHED is not set ++CONFIG_USER_SCHED=y ++# CONFIG_CGROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++CONFIG_KALLSYMS=y ++CONFIG_KALLSYMS_ALL=y ++CONFIG_KALLSYMS_EXTRA_PASS=y ++CONFIG_HOTPLUG=y ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++CONFIG_EPOLL=y ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLUB_DEBUG=y ++# CONFIG_SLAB is not set ++CONFIG_SLUB=y ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++# CONFIG_KPROBES is not set ++CONFIG_HAVE_KPROBES=y ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++CONFIG_MODULES=y ++CONFIG_MODULE_UNLOAD=y ++# CONFIG_MODULE_FORCE_UNLOAD is not set ++# CONFIG_MODVERSIONS is not set ++# CONFIG_MODULE_SRCVERSION_ALL is not set ++CONFIG_KMOD=y ++CONFIG_BLOCK=y ++CONFIG_LBD=y ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++CONFIG_DEFAULT_AS=y ++# CONFIG_DEFAULT_DEADLINE is not set ++# CONFIG_DEFAULT_CFQ is not set ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="anticipatory" ++CONFIG_CLASSIC_RCU=y ++# CONFIG_PREEMPT_RCU is not set ++# CONFIG_PPC4xx_PCI_EXPRESS is not set ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MPC512x is not set ++# CONFIG_PPC_MPC5121 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++# CONFIG_BAMBOO is not set ++CONFIG_EBONY=y ++# CONFIG_SEQUOIA is not set ++# CONFIG_TAISHAN is not set ++# CONFIG_KATMAI is not set ++# CONFIG_RAINIER is not set ++# CONFIG_WARP is not set ++CONFIG_440GP=y ++# CONFIG_IPIC is not set ++# CONFIG_MPIC is not set ++# CONFIG_MPIC_WEIRD is not set ++# CONFIG_PPC_I8259 is not set ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++# CONFIG_FSL_ULI1575 is not set ++CONFIG_OF_RTC=y ++ ++# ++# Kernel options ++# ++# CONFIG_HIGHMEM is not set ++# CONFIG_TICK_ONESHOT is not set ++# CONFIG_NO_HZ is not set ++# CONFIG_HIGH_RES_TIMERS is not set ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++CONFIG_HZ_250=y ++# CONFIG_HZ_300 is not set ++# CONFIG_HZ_1000 is not set ++CONFIG_HZ=250 ++# CONFIG_SCHED_HRTICK is not set ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_RCU_TRACE=y ++CONFIG_BINFMT_ELF=y ++# CONFIG_BINFMT_MISC is not set ++CONFIG_MATH_EMULATION=y ++# CONFIG_IOMMU_HELPER is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_HAS_WALK_MEMORY=y ++CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++CONFIG_RESOURCES_64BIT=y ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++CONFIG_PROC_DEVICETREE=y ++# CONFIG_CMDLINE_BOOL is not set ++CONFIG_SECCOMP=y ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++CONFIG_PPC_INDIRECT_PCI=y ++CONFIG_PCI=y ++CONFIG_PCI_DOMAINS=y ++CONFIG_PCI_SYSCALL=y ++# CONFIG_PCIEPORTBUS is not set ++CONFIG_ARCH_SUPPORTS_MSI=y ++# CONFIG_PCI_MSI is not set ++CONFIG_PCI_LEGACY=y ++# CONFIG_PCI_DEBUG is not set ++# CONFIG_PCCARD is not set ++# CONFIG_HOTPLUG_PCI is not set ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_CONSISTENT_START=0xff100000 ++CONFIG_CONSISTENT_SIZE=0x00200000 ++CONFIG_BOOT_LOAD=0x01000000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++# CONFIG_IP_MULTICAST is not set ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_ARPD is not set ++# CONFIG_SYN_COOKIES is not set ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++# CONFIG_INET_XFRM_MODE_TRANSPORT is not set ++# CONFIG_INET_XFRM_MODE_TUNNEL is not set ++# CONFIG_INET_XFRM_MODE_BEET is not set ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IPV6 is not set ++# CONFIG_INET6_XFRM_TUNNEL is not set ++# CONFIG_INET6_TUNNEL is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++# CONFIG_NET_PKTGEN is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++CONFIG_FW_LOADER=y ++# CONFIG_DEBUG_DRIVER is not set ++# CONFIG_DEBUG_DEVRES is not set ++# CONFIG_SYS_HYPERVISOR is not set ++CONFIG_CONNECTOR=y ++CONFIG_PROC_EVENTS=y ++CONFIG_MTD=y ++# CONFIG_MTD_DEBUG is not set ++# CONFIG_MTD_CONCAT is not set ++CONFIG_MTD_PARTITIONS=y ++# CONFIG_MTD_REDBOOT_PARTS is not set ++# CONFIG_MTD_CMDLINE_PARTS is not set ++CONFIG_MTD_OF_PARTS=y ++ ++# ++# User Modules And Translation Layers ++# ++CONFIG_MTD_CHAR=y ++CONFIG_MTD_BLKDEVS=y ++CONFIG_MTD_BLOCK=y ++# CONFIG_FTL is not set ++# CONFIG_NFTL is not set ++# CONFIG_INFTL is not set ++# CONFIG_RFD_FTL is not set ++# CONFIG_SSFDC is not set ++# CONFIG_MTD_OOPS is not set ++ ++# ++# RAM/ROM/Flash chip drivers ++# ++CONFIG_MTD_CFI=y ++CONFIG_MTD_JEDECPROBE=y ++CONFIG_MTD_GEN_PROBE=y ++# CONFIG_MTD_CFI_ADV_OPTIONS is not set ++CONFIG_MTD_MAP_BANK_WIDTH_1=y ++CONFIG_MTD_MAP_BANK_WIDTH_2=y ++CONFIG_MTD_MAP_BANK_WIDTH_4=y ++# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set ++CONFIG_MTD_CFI_I1=y ++CONFIG_MTD_CFI_I2=y ++# CONFIG_MTD_CFI_I4 is not set ++# CONFIG_MTD_CFI_I8 is not set ++# CONFIG_MTD_CFI_INTELEXT is not set ++CONFIG_MTD_CFI_AMDSTD=y ++# CONFIG_MTD_CFI_STAA is not set ++CONFIG_MTD_CFI_UTIL=y ++# CONFIG_MTD_RAM is not set ++# CONFIG_MTD_ROM is not set ++# CONFIG_MTD_ABSENT is not set ++ ++# ++# Mapping drivers for chip access ++# ++# CONFIG_MTD_COMPLEX_MAPPINGS is not set ++# CONFIG_MTD_PHYSMAP is not set ++CONFIG_MTD_PHYSMAP_OF=y ++# CONFIG_MTD_INTEL_VR_NOR is not set ++# CONFIG_MTD_PLATRAM is not set ++ ++# ++# Self-contained MTD device drivers ++# ++# CONFIG_MTD_PMC551 is not set ++# CONFIG_MTD_SLRAM is not set ++# CONFIG_MTD_PHRAM is not set ++# CONFIG_MTD_MTDRAM is not set ++# CONFIG_MTD_BLOCK2MTD is not set ++ ++# ++# Disk-On-Chip Device Drivers ++# ++# CONFIG_MTD_DOC2000 is not set ++# CONFIG_MTD_DOC2001 is not set ++# CONFIG_MTD_DOC2001PLUS is not set ++# CONFIG_MTD_NAND is not set ++# CONFIG_MTD_ONENAND is not set ++ ++# ++# UBI - Unsorted block images ++# ++# CONFIG_MTD_UBI is not set ++CONFIG_OF_DEVICE=y ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_BLK_CPQ_DA is not set ++# CONFIG_BLK_CPQ_CISS_DA is not set ++# CONFIG_BLK_DEV_DAC960 is not set ++# CONFIG_BLK_DEV_UMEM is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++# CONFIG_BLK_DEV_LOOP is not set ++# CONFIG_BLK_DEV_NBD is not set ++# CONFIG_BLK_DEV_SX8 is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=35000 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++# CONFIG_XILINX_SYSACE is not set ++CONFIG_MISC_DEVICES=y ++# CONFIG_PHANTOM is not set ++# CONFIG_EEPROM_93CX6 is not set ++# CONFIG_SGI_IOC4 is not set ++# CONFIG_TIFM_CORE is not set ++# CONFIG_ENCLOSURE_SERVICES is not set ++CONFIG_HAVE_IDE=y ++# CONFIG_IDE is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++# CONFIG_SCSI is not set ++# CONFIG_SCSI_DMA is not set ++# CONFIG_SCSI_NETLINK is not set ++# CONFIG_ATA is not set ++# CONFIG_MD is not set ++# CONFIG_FUSION is not set ++ ++# ++# IEEE 1394 (FireWire) support ++# ++# CONFIG_FIREWIRE is not set ++# CONFIG_IEEE1394 is not set ++# CONFIG_I2O is not set ++# CONFIG_MACINTOSH_DRIVERS is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++# CONFIG_ARCNET is not set ++# CONFIG_PHYLIB is not set ++CONFIG_NET_ETHERNET=y ++# CONFIG_MII is not set ++# CONFIG_HAPPYMEAL is not set ++# CONFIG_SUNGEM is not set ++# CONFIG_CASSINI is not set ++# CONFIG_NET_VENDOR_3COM is not set ++# CONFIG_NET_TULIP is not set ++# CONFIG_HP100 is not set ++CONFIG_IBM_NEW_EMAC=y ++CONFIG_IBM_NEW_EMAC_RXB=128 ++CONFIG_IBM_NEW_EMAC_TXB=64 ++CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 ++CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 ++CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 ++# CONFIG_IBM_NEW_EMAC_DEBUG is not set ++CONFIG_IBM_NEW_EMAC_ZMII=y ++# CONFIG_IBM_NEW_EMAC_RGMII is not set ++# CONFIG_IBM_NEW_EMAC_TAH is not set ++# CONFIG_IBM_NEW_EMAC_EMAC4 is not set ++# CONFIG_NET_PCI is not set ++# CONFIG_B44 is not set ++CONFIG_NETDEV_1000=y ++# CONFIG_ACENIC is not set ++# CONFIG_DL2K is not set ++# CONFIG_E1000 is not set ++# CONFIG_E1000E is not set ++# CONFIG_E1000E_ENABLED is not set ++# CONFIG_IP1000 is not set ++# CONFIG_IGB is not set ++# CONFIG_NS83820 is not set ++# CONFIG_HAMACHI is not set ++# CONFIG_YELLOWFIN is not set ++# CONFIG_R8169 is not set ++# CONFIG_SIS190 is not set ++# CONFIG_SKGE is not set ++# CONFIG_SKY2 is not set ++# CONFIG_SK98LIN is not set ++# CONFIG_VIA_VELOCITY is not set ++# CONFIG_TIGON3 is not set ++# CONFIG_BNX2 is not set ++# CONFIG_QLA3XXX is not set ++# CONFIG_ATL1 is not set ++CONFIG_NETDEV_10000=y ++# CONFIG_CHELSIO_T1 is not set ++# CONFIG_CHELSIO_T3 is not set ++# CONFIG_IXGBE is not set ++# CONFIG_IXGB is not set ++# CONFIG_S2IO is not set ++# CONFIG_MYRI10GE is not set ++# CONFIG_NETXEN_NIC is not set ++# CONFIG_NIU is not set ++# CONFIG_MLX4_CORE is not set ++# CONFIG_TEHUTI is not set ++# CONFIG_BNX2X is not set ++# CONFIG_TR is not set ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++# CONFIG_WAN is not set ++# CONFIG_FDDI is not set ++# CONFIG_HIPPI is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++# CONFIG_INPUT is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++# CONFIG_NOZOMI is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++# CONFIG_SERIAL_8250_PCI is not set ++CONFIG_SERIAL_8250_NR_UARTS=4 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=4 ++CONFIG_SERIAL_8250_EXTENDED=y ++# CONFIG_SERIAL_8250_MANY_PORTS is not set ++CONFIG_SERIAL_8250_SHARE_IRQ=y ++# CONFIG_SERIAL_8250_DETECT_IRQ is not set ++# CONFIG_SERIAL_8250_RSA is not set ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++# CONFIG_SERIAL_JSM is not set ++CONFIG_SERIAL_OF_PLATFORM=y ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++# CONFIG_HW_RANDOM is not set ++# CONFIG_NVRAM is not set ++# CONFIG_GEN_RTC is not set ++# CONFIG_R3964 is not set ++# CONFIG_APPLICOM is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_DEVPORT=y ++# CONFIG_I2C is not set ++ ++# ++# SPI support ++# ++# CONFIG_SPI is not set ++# CONFIG_SPI_MASTER is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++# CONFIG_HWMON is not set ++CONFIG_THERMAL=y ++# CONFIG_WATCHDOG is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++# CONFIG_DAB is not set ++ ++# ++# Graphics support ++# ++# CONFIG_AGP is not set ++# CONFIG_DRM is not set ++# CONFIG_VGASTATE is not set ++# CONFIG_VIDEO_OUTPUT_CONTROL is not set ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++CONFIG_USB_SUPPORT=y ++CONFIG_USB_ARCH_HAS_HCD=y ++CONFIG_USB_ARCH_HAS_OHCI=y ++CONFIG_USB_ARCH_HAS_EHCI=y ++# CONFIG_USB is not set ++ ++# ++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' ++# ++# CONFIG_USB_GADGET is not set ++# CONFIG_MMC is not set ++# CONFIG_MEMSTICK is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_INFINIBAND is not set ++# CONFIG_EDAC is not set ++# CONFIG_RTC_CLASS is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++# CONFIG_EXT2_FS_XATTR is not set ++# CONFIG_EXT2_FS_XIP is not set ++# CONFIG_EXT3_FS is not set ++# CONFIG_EXT4DEV_FS is not set ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++# CONFIG_ISO9660_FS is not set ++# CONFIG_UDF_FS is not set ++ ++# ++# DOS/FAT/NT Filesystems ++# ++# CONFIG_MSDOS_FS is not set ++# CONFIG_VFAT_FS is not set ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_KCORE=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++CONFIG_JFFS2_FS=y ++CONFIG_JFFS2_FS_DEBUG=0 ++CONFIG_JFFS2_FS_WRITEBUFFER=y ++# CONFIG_JFFS2_FS_WBUF_VERIFY is not set ++# CONFIG_JFFS2_SUMMARY is not set ++# CONFIG_JFFS2_FS_XATTR is not set ++# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set ++CONFIG_JFFS2_ZLIB=y ++# CONFIG_JFFS2_LZO is not set ++CONFIG_JFFS2_RTIME=y ++# CONFIG_JFFS2_RUBIN is not set ++CONFIG_CRAMFS=y ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_ROMFS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++CONFIG_NFS_V3=y ++# CONFIG_NFS_V3_ACL is not set ++# CONFIG_NFS_V4 is not set ++# CONFIG_NFS_DIRECTIO is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_LOCKD_V4=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++# CONFIG_SUNRPC_BIND34 is not set ++# CONFIG_RPCSEC_GSS_KRB5 is not set ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++# CONFIG_PARTITION_ADVANCED is not set ++CONFIG_MSDOS_PARTITION=y ++# CONFIG_NLS is not set ++# CONFIG_DLM is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++# CONFIG_LIBCRC32C is not set ++CONFIG_ZLIB_INFLATE=y ++CONFIG_ZLIB_DEFLATE=y ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++CONFIG_MAGIC_SYSRQ=y ++# CONFIG_UNUSED_SYMBOLS is not set ++CONFIG_DEBUG_FS=y ++# CONFIG_HEADERS_CHECK is not set ++CONFIG_DEBUG_KERNEL=y ++# CONFIG_DEBUG_SHIRQ is not set ++CONFIG_DETECT_SOFTLOCKUP=y ++CONFIG_SCHED_DEBUG=y ++# CONFIG_SCHEDSTATS is not set ++# CONFIG_TIMER_STATS is not set ++# CONFIG_SLUB_DEBUG_ON is not set ++# CONFIG_SLUB_STATS is not set ++# CONFIG_DEBUG_RT_MUTEXES is not set ++# CONFIG_RT_MUTEX_TESTER is not set ++# CONFIG_DEBUG_SPINLOCK is not set ++# CONFIG_DEBUG_MUTEXES is not set ++# CONFIG_DEBUG_SPINLOCK_SLEEP is not set ++# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set ++# CONFIG_DEBUG_KOBJECT is not set ++CONFIG_DEBUG_BUGVERBOSE=y ++# CONFIG_DEBUG_INFO is not set ++# CONFIG_DEBUG_VM is not set ++# CONFIG_DEBUG_LIST is not set ++# CONFIG_DEBUG_SG is not set ++# CONFIG_BOOT_PRINTK_DELAY is not set ++# CONFIG_RCU_TORTURE_TEST is not set ++# CONFIG_BACKTRACE_SELF_TEST is not set ++# CONFIG_FAULT_INJECTION is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_DEBUG_STACKOVERFLOW is not set ++# CONFIG_DEBUG_STACK_USAGE is not set ++# CONFIG_DEBUG_PAGEALLOC is not set ++# CONFIG_DEBUGGER is not set ++# CONFIG_VIRQ_DEBUG is not set ++# CONFIG_BDI_SWITCH is not set ++# CONFIG_PPC_EARLY_DEBUG is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++CONFIG_CRYPTO_ALGAPI=y ++CONFIG_CRYPTO_BLKCIPHER=y ++# CONFIG_CRYPTO_SEQIV is not set ++CONFIG_CRYPTO_MANAGER=y ++# CONFIG_CRYPTO_HMAC is not set ++# CONFIG_CRYPTO_XCBC is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_MD4 is not set ++CONFIG_CRYPTO_MD5=y ++# CONFIG_CRYPTO_SHA1 is not set ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_WP512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_GF128MUL is not set ++CONFIG_CRYPTO_ECB=y ++CONFIG_CRYPTO_CBC=y ++CONFIG_CRYPTO_PCBC=y ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_XTS is not set ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++CONFIG_CRYPTO_DES=y ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_TEST is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_LZO is not set ++# CONFIG_CRYPTO_HW is not set ++# CONFIG_PPC_CLOCK is not set +--- /dev/null ++++ b/arch/powerpc/configs/44x/katmai_defconfig +@@ -0,0 +1,790 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.24-rc6 ++# Mon Dec 24 11:17:43 2007 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++# CONFIG_6xx is not set ++# CONFIG_PPC_85xx is not set ++# CONFIG_PPC_8xx is not set ++# CONFIG_40x is not set ++CONFIG_44x=y ++# CONFIG_E200 is not set ++CONFIG_4xx=y ++CONFIG_BOOKE=y ++CONFIG_PTE_64BIT=y ++CONFIG_PHYS_64BIT=y ++# CONFIG_PPC_MM_SLICES is not set ++CONFIG_NOT_COHERENT_CACHE=y ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++# CONFIG_GENERIC_TBSYNC is not set ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++# CONFIG_DEFAULT_UIMAGE is not set ++CONFIG_PPC_DCR_NATIVE=y ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_PPC_DCR=y ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++CONFIG_POSIX_MQUEUE=y ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_USER_NS is not set ++# CONFIG_PID_NS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++CONFIG_FAIR_GROUP_SCHED=y ++CONFIG_FAIR_USER_SCHED=y ++# CONFIG_FAIR_CGROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++# CONFIG_RELAY is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++CONFIG_KALLSYMS=y ++# CONFIG_KALLSYMS_ALL is not set ++# CONFIG_KALLSYMS_EXTRA_PASS is not set ++CONFIG_HOTPLUG=y ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++CONFIG_EPOLL=y ++CONFIG_SIGNALFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLUB_DEBUG=y ++# CONFIG_SLAB is not set ++CONFIG_SLUB=y ++# CONFIG_SLOB is not set ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++CONFIG_MODULES=y ++CONFIG_MODULE_UNLOAD=y ++# CONFIG_MODULE_FORCE_UNLOAD is not set ++# CONFIG_MODVERSIONS is not set ++# CONFIG_MODULE_SRCVERSION_ALL is not set ++CONFIG_KMOD=y ++CONFIG_BLOCK=y ++CONFIG_LBD=y ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++CONFIG_DEFAULT_AS=y ++# CONFIG_DEFAULT_DEADLINE is not set ++# CONFIG_DEFAULT_CFQ is not set ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="anticipatory" ++CONFIG_PPC4xx_PCI_EXPRESS=y ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MPC52xx is not set ++# CONFIG_PPC_MPC5200 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++# CONFIG_BAMBOO is not set ++# CONFIG_EBONY is not set ++# CONFIG_SEQUOIA is not set ++# CONFIG_TAISHAN is not set ++CONFIG_KATMAI=y ++# CONFIG_RAINIER is not set ++CONFIG_440SPe=y ++# CONFIG_MPIC is not set ++# CONFIG_MPIC_WEIRD is not set ++# CONFIG_PPC_I8259 is not set ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++# CONFIG_CPM2 is not set ++# CONFIG_FSL_ULI1575 is not set ++ ++# ++# Kernel options ++# ++# CONFIG_HIGHMEM is not set ++# CONFIG_TICK_ONESHOT is not set ++# CONFIG_NO_HZ is not set ++# CONFIG_HIGH_RES_TIMERS is not set ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++CONFIG_HZ_250=y ++# CONFIG_HZ_300 is not set ++# CONFIG_HZ_1000 is not set ++CONFIG_HZ=250 ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_BINFMT_ELF=y ++# CONFIG_BINFMT_MISC is not set ++# CONFIG_MATH_EMULATION is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++CONFIG_RESOURCES_64BIT=y ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++CONFIG_PROC_DEVICETREE=y ++CONFIG_CMDLINE_BOOL=y ++CONFIG_CMDLINE="" ++CONFIG_SECCOMP=y ++CONFIG_WANT_DEVICE_TREE=y ++CONFIG_DEVICE_TREE="katmai.dts" ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++CONFIG_PPC_INDIRECT_PCI=y ++CONFIG_PCI=y ++CONFIG_PCI_DOMAINS=y ++CONFIG_PCI_SYSCALL=y ++# CONFIG_PCIEPORTBUS is not set ++CONFIG_ARCH_SUPPORTS_MSI=y ++# CONFIG_PCI_MSI is not set ++CONFIG_PCI_LEGACY=y ++# CONFIG_PCI_DEBUG is not set ++# CONFIG_PCCARD is not set ++# CONFIG_HOTPLUG_PCI is not set ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_CONSISTENT_START=0xff100000 ++CONFIG_CONSISTENT_SIZE=0x00200000 ++CONFIG_BOOT_LOAD=0x01000000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++# CONFIG_IP_MULTICAST is not set ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_ARPD is not set ++# CONFIG_SYN_COOKIES is not set ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++# CONFIG_INET_XFRM_MODE_TRANSPORT is not set ++# CONFIG_INET_XFRM_MODE_TUNNEL is not set ++# CONFIG_INET_XFRM_MODE_BEET is not set ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IPV6 is not set ++# CONFIG_INET6_XFRM_TUNNEL is not set ++# CONFIG_INET6_TUNNEL is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++# CONFIG_NET_PKTGEN is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++CONFIG_FW_LOADER=y ++# CONFIG_DEBUG_DRIVER is not set ++# CONFIG_DEBUG_DEVRES is not set ++# CONFIG_SYS_HYPERVISOR is not set ++CONFIG_CONNECTOR=y ++CONFIG_PROC_EVENTS=y ++# CONFIG_MTD is not set ++CONFIG_OF_DEVICE=y ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_BLK_CPQ_DA is not set ++# CONFIG_BLK_CPQ_CISS_DA is not set ++# CONFIG_BLK_DEV_DAC960 is not set ++# CONFIG_BLK_DEV_UMEM is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++# CONFIG_BLK_DEV_LOOP is not set ++# CONFIG_BLK_DEV_NBD is not set ++# CONFIG_BLK_DEV_SX8 is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=35000 ++CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++# CONFIG_XILINX_SYSACE is not set ++CONFIG_MISC_DEVICES=y ++# CONFIG_PHANTOM is not set ++# CONFIG_EEPROM_93CX6 is not set ++# CONFIG_SGI_IOC4 is not set ++# CONFIG_TIFM_CORE is not set ++# CONFIG_IDE is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++# CONFIG_SCSI is not set ++# CONFIG_SCSI_DMA is not set ++# CONFIG_SCSI_NETLINK is not set ++# CONFIG_ATA is not set ++# CONFIG_MD is not set ++# CONFIG_FUSION is not set ++ ++# ++# IEEE 1394 (FireWire) support ++# ++# CONFIG_FIREWIRE is not set ++# CONFIG_IEEE1394 is not set ++# CONFIG_I2O is not set ++CONFIG_MACINTOSH_DRIVERS=y ++# CONFIG_MAC_EMUMOUSEBTN is not set ++# CONFIG_WINDFARM is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++# CONFIG_IP1000 is not set ++# CONFIG_ARCNET is not set ++# CONFIG_PHYLIB is not set ++CONFIG_NET_ETHERNET=y ++# CONFIG_MII is not set ++# CONFIG_HAPPYMEAL is not set ++# CONFIG_SUNGEM is not set ++# CONFIG_CASSINI is not set ++# CONFIG_NET_VENDOR_3COM is not set ++# CONFIG_NET_TULIP is not set ++# CONFIG_HP100 is not set ++CONFIG_IBM_NEW_EMAC=y ++CONFIG_IBM_NEW_EMAC_RXB=128 ++CONFIG_IBM_NEW_EMAC_TXB=64 ++CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 ++CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 ++CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 ++# CONFIG_IBM_NEW_EMAC_DEBUG is not set ++# CONFIG_IBM_NEW_EMAC_ZMII is not set ++# CONFIG_IBM_NEW_EMAC_RGMII is not set ++# CONFIG_IBM_NEW_EMAC_TAH is not set ++CONFIG_IBM_NEW_EMAC_EMAC4=y ++# CONFIG_NET_PCI is not set ++# CONFIG_B44 is not set ++CONFIG_NETDEV_1000=y ++# CONFIG_ACENIC is not set ++# CONFIG_DL2K is not set ++# CONFIG_E1000 is not set ++# CONFIG_E1000E is not set ++# CONFIG_NS83820 is not set ++# CONFIG_HAMACHI is not set ++# CONFIG_YELLOWFIN is not set ++# CONFIG_R8169 is not set ++# CONFIG_SIS190 is not set ++# CONFIG_SKGE is not set ++# CONFIG_SKY2 is not set ++# CONFIG_SK98LIN is not set ++# CONFIG_VIA_VELOCITY is not set ++# CONFIG_TIGON3 is not set ++# CONFIG_BNX2 is not set ++# CONFIG_QLA3XXX is not set ++# CONFIG_ATL1 is not set ++CONFIG_NETDEV_10000=y ++# CONFIG_CHELSIO_T1 is not set ++# CONFIG_CHELSIO_T3 is not set ++# CONFIG_IXGBE is not set ++# CONFIG_IXGB is not set ++# CONFIG_S2IO is not set ++# CONFIG_MYRI10GE is not set ++# CONFIG_NETXEN_NIC is not set ++# CONFIG_NIU is not set ++# CONFIG_MLX4_CORE is not set ++# CONFIG_TEHUTI is not set ++# CONFIG_TR is not set ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++# CONFIG_WAN is not set ++# CONFIG_FDDI is not set ++# CONFIG_HIPPI is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_SHAPER is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++# CONFIG_INPUT is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++# CONFIG_SERIAL_8250_PCI is not set ++CONFIG_SERIAL_8250_NR_UARTS=4 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=4 ++CONFIG_SERIAL_8250_EXTENDED=y ++# CONFIG_SERIAL_8250_MANY_PORTS is not set ++CONFIG_SERIAL_8250_SHARE_IRQ=y ++# CONFIG_SERIAL_8250_DETECT_IRQ is not set ++# CONFIG_SERIAL_8250_RSA is not set ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++# CONFIG_SERIAL_JSM is not set ++CONFIG_SERIAL_OF_PLATFORM=y ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++# CONFIG_HW_RANDOM is not set ++# CONFIG_NVRAM is not set ++# CONFIG_GEN_RTC is not set ++# CONFIG_R3964 is not set ++# CONFIG_APPLICOM is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_DEVPORT=y ++# CONFIG_I2C is not set ++ ++# ++# SPI support ++# ++# CONFIG_SPI is not set ++# CONFIG_SPI_MASTER is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++# CONFIG_HWMON is not set ++# CONFIG_WATCHDOG is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++CONFIG_DAB=y ++ ++# ++# Graphics support ++# ++# CONFIG_AGP is not set ++# CONFIG_DRM is not set ++# CONFIG_VGASTATE is not set ++CONFIG_VIDEO_OUTPUT_CONTROL=m ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++CONFIG_USB_SUPPORT=y ++CONFIG_USB_ARCH_HAS_HCD=y ++CONFIG_USB_ARCH_HAS_OHCI=y ++CONFIG_USB_ARCH_HAS_EHCI=y ++# CONFIG_USB is not set ++ ++# ++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' ++# ++ ++# ++# USB Gadget Support ++# ++# CONFIG_USB_GADGET is not set ++# CONFIG_MMC is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_INFINIBAND is not set ++# CONFIG_EDAC is not set ++# CONFIG_RTC_CLASS is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++# CONFIG_EXT2_FS_XATTR is not set ++# CONFIG_EXT2_FS_XIP is not set ++# CONFIG_EXT3_FS is not set ++# CONFIG_EXT4DEV_FS is not set ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++# CONFIG_OCFS2_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_ROMFS_FS is not set ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++CONFIG_DNOTIFY=y ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++# CONFIG_ISO9660_FS is not set ++# CONFIG_UDF_FS is not set ++ ++# ++# DOS/FAT/NT Filesystems ++# ++# CONFIG_MSDOS_FS is not set ++# CONFIG_VFAT_FS is not set ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_KCORE=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++CONFIG_CRAMFS=y ++# CONFIG_VXFS_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++CONFIG_NFS_V3=y ++# CONFIG_NFS_V3_ACL is not set ++# CONFIG_NFS_V4 is not set ++# CONFIG_NFS_DIRECTIO is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_LOCKD_V4=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++# CONFIG_SUNRPC_BIND34 is not set ++# CONFIG_RPCSEC_GSS_KRB5 is not set ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++# CONFIG_PARTITION_ADVANCED is not set ++CONFIG_MSDOS_PARTITION=y ++# CONFIG_NLS is not set ++# CONFIG_DLM is not set ++# CONFIG_UCC_SLOW is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++# CONFIG_LIBCRC32C is not set ++CONFIG_ZLIB_INFLATE=y ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++CONFIG_INSTRUMENTATION=y ++# CONFIG_PROFILING is not set ++# CONFIG_KPROBES is not set ++# CONFIG_MARKERS is not set ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++CONFIG_MAGIC_SYSRQ=y ++# CONFIG_UNUSED_SYMBOLS is not set ++# CONFIG_DEBUG_FS is not set ++# CONFIG_HEADERS_CHECK is not set ++CONFIG_DEBUG_KERNEL=y ++# CONFIG_DEBUG_SHIRQ is not set ++CONFIG_DETECT_SOFTLOCKUP=y ++CONFIG_SCHED_DEBUG=y ++# CONFIG_SCHEDSTATS is not set ++# CONFIG_TIMER_STATS is not set ++# CONFIG_SLUB_DEBUG_ON is not set ++# CONFIG_DEBUG_RT_MUTEXES is not set ++# CONFIG_RT_MUTEX_TESTER is not set ++# CONFIG_DEBUG_SPINLOCK is not set ++# CONFIG_DEBUG_MUTEXES is not set ++# CONFIG_DEBUG_SPINLOCK_SLEEP is not set ++# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set ++# CONFIG_DEBUG_KOBJECT is not set ++# CONFIG_DEBUG_BUGVERBOSE is not set ++# CONFIG_DEBUG_INFO is not set ++# CONFIG_DEBUG_VM is not set ++# CONFIG_DEBUG_LIST is not set ++# CONFIG_DEBUG_SG is not set ++CONFIG_FORCED_INLINING=y ++# CONFIG_BOOT_PRINTK_DELAY is not set ++# CONFIG_RCU_TORTURE_TEST is not set ++# CONFIG_FAULT_INJECTION is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_DEBUG_STACKOVERFLOW is not set ++# CONFIG_DEBUG_STACK_USAGE is not set ++# CONFIG_DEBUG_PAGEALLOC is not set ++CONFIG_DEBUGGER=y ++# CONFIG_KGDB is not set ++# CONFIG_XMON is not set ++# CONFIG_BDI_SWITCH is not set ++# CONFIG_PPC_EARLY_DEBUG is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++CONFIG_CRYPTO_ALGAPI=y ++CONFIG_CRYPTO_BLKCIPHER=y ++CONFIG_CRYPTO_MANAGER=y ++# CONFIG_CRYPTO_HMAC is not set ++# CONFIG_CRYPTO_XCBC is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_MD4 is not set ++CONFIG_CRYPTO_MD5=y ++# CONFIG_CRYPTO_SHA1 is not set ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_WP512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_GF128MUL is not set ++CONFIG_CRYPTO_ECB=y ++CONFIG_CRYPTO_CBC=y ++CONFIG_CRYPTO_PCBC=y ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_XTS is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++CONFIG_CRYPTO_DES=y ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_TEST is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++CONFIG_CRYPTO_HW=y ++# CONFIG_PPC_CLOCK is not set +--- /dev/null ++++ b/arch/powerpc/configs/44x/rainier_defconfig +@@ -0,0 +1,899 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.25-rc2 ++# Fri Feb 15 21:53:10 2008 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++# CONFIG_6xx is not set ++# CONFIG_PPC_85xx is not set ++# CONFIG_PPC_8xx is not set ++# CONFIG_40x is not set ++CONFIG_44x=y ++# CONFIG_E200 is not set ++CONFIG_4xx=y ++CONFIG_BOOKE=y ++CONFIG_PTE_64BIT=y ++CONFIG_PHYS_64BIT=y ++# CONFIG_PPC_MM_SLICES is not set ++CONFIG_NOT_COHERENT_CACHE=y ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++# CONFIG_GENERIC_TBSYNC is not set ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++# CONFIG_DEFAULT_UIMAGE is not set ++CONFIG_PPC_DCR_NATIVE=y ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_PPC_DCR=y ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++CONFIG_POSIX_MQUEUE=y ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++CONFIG_GROUP_SCHED=y ++CONFIG_FAIR_GROUP_SCHED=y ++# CONFIG_RT_GROUP_SCHED is not set ++CONFIG_USER_SCHED=y ++# CONFIG_CGROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++CONFIG_KALLSYMS=y ++# CONFIG_KALLSYMS_ALL is not set ++# CONFIG_KALLSYMS_EXTRA_PASS is not set ++CONFIG_HOTPLUG=y ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++CONFIG_EPOLL=y ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLUB_DEBUG=y ++# CONFIG_SLAB is not set ++CONFIG_SLUB=y ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++# CONFIG_KPROBES is not set ++CONFIG_HAVE_KPROBES=y ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++CONFIG_MODULES=y ++CONFIG_MODULE_UNLOAD=y ++# CONFIG_MODULE_FORCE_UNLOAD is not set ++# CONFIG_MODVERSIONS is not set ++# CONFIG_MODULE_SRCVERSION_ALL is not set ++CONFIG_KMOD=y ++CONFIG_BLOCK=y ++CONFIG_LBD=y ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++CONFIG_DEFAULT_AS=y ++# CONFIG_DEFAULT_DEADLINE is not set ++# CONFIG_DEFAULT_CFQ is not set ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="anticipatory" ++CONFIG_CLASSIC_RCU=y ++# CONFIG_PREEMPT_RCU is not set ++# CONFIG_PPC4xx_PCI_EXPRESS is not set ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MPC512x is not set ++# CONFIG_PPC_MPC5121 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++# CONFIG_BAMBOO is not set ++# CONFIG_EBONY is not set ++# CONFIG_SEQUOIA is not set ++# CONFIG_TAISHAN is not set ++# CONFIG_KATMAI is not set ++CONFIG_RAINIER=y ++# CONFIG_WARP is not set ++CONFIG_440GRX=y ++# CONFIG_IPIC is not set ++# CONFIG_MPIC is not set ++# CONFIG_MPIC_WEIRD is not set ++# CONFIG_PPC_I8259 is not set ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++# CONFIG_FSL_ULI1575 is not set ++ ++# ++# Kernel options ++# ++# CONFIG_HIGHMEM is not set ++# CONFIG_TICK_ONESHOT is not set ++# CONFIG_NO_HZ is not set ++# CONFIG_HIGH_RES_TIMERS is not set ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++CONFIG_HZ_250=y ++# CONFIG_HZ_300 is not set ++# CONFIG_HZ_1000 is not set ++CONFIG_HZ=250 ++# CONFIG_SCHED_HRTICK is not set ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_RCU_TRACE=y ++CONFIG_BINFMT_ELF=y ++# CONFIG_BINFMT_MISC is not set ++CONFIG_MATH_EMULATION=y ++# CONFIG_IOMMU_HELPER is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_HAS_WALK_MEMORY=y ++CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++CONFIG_RESOURCES_64BIT=y ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++CONFIG_PROC_DEVICETREE=y ++CONFIG_CMDLINE_BOOL=y ++CONFIG_CMDLINE="" ++CONFIG_SECCOMP=y ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++CONFIG_PPC_INDIRECT_PCI=y ++CONFIG_PCI=y ++CONFIG_PCI_DOMAINS=y ++CONFIG_PCI_SYSCALL=y ++# CONFIG_PCIEPORTBUS is not set ++CONFIG_ARCH_SUPPORTS_MSI=y ++# CONFIG_PCI_MSI is not set ++CONFIG_PCI_LEGACY=y ++# CONFIG_PCI_DEBUG is not set ++# CONFIG_PCCARD is not set ++# CONFIG_HOTPLUG_PCI is not set ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_CONSISTENT_START=0xff100000 ++CONFIG_CONSISTENT_SIZE=0x00200000 ++CONFIG_BOOT_LOAD=0x01000000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++# CONFIG_IP_MULTICAST is not set ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_ARPD is not set ++# CONFIG_SYN_COOKIES is not set ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++# CONFIG_INET_XFRM_MODE_TRANSPORT is not set ++# CONFIG_INET_XFRM_MODE_TUNNEL is not set ++# CONFIG_INET_XFRM_MODE_BEET is not set ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IPV6 is not set ++# CONFIG_INET6_XFRM_TUNNEL is not set ++# CONFIG_INET6_TUNNEL is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++# CONFIG_NET_PKTGEN is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++CONFIG_FW_LOADER=y ++# CONFIG_DEBUG_DRIVER is not set ++# CONFIG_DEBUG_DEVRES is not set ++# CONFIG_SYS_HYPERVISOR is not set ++CONFIG_CONNECTOR=y ++CONFIG_PROC_EVENTS=y ++CONFIG_MTD=y ++# CONFIG_MTD_DEBUG is not set ++# CONFIG_MTD_CONCAT is not set ++CONFIG_MTD_PARTITIONS=y ++# CONFIG_MTD_REDBOOT_PARTS is not set ++CONFIG_MTD_CMDLINE_PARTS=y ++CONFIG_MTD_OF_PARTS=y ++ ++# ++# User Modules And Translation Layers ++# ++CONFIG_MTD_CHAR=y ++# CONFIG_MTD_BLKDEVS is not set ++# CONFIG_MTD_BLOCK is not set ++# CONFIG_MTD_BLOCK_RO is not set ++# CONFIG_FTL is not set ++# CONFIG_NFTL is not set ++# CONFIG_INFTL is not set ++# CONFIG_RFD_FTL is not set ++# CONFIG_SSFDC is not set ++# CONFIG_MTD_OOPS is not set ++ ++# ++# RAM/ROM/Flash chip drivers ++# ++CONFIG_MTD_CFI=y ++CONFIG_MTD_JEDECPROBE=y ++CONFIG_MTD_GEN_PROBE=y ++# CONFIG_MTD_CFI_ADV_OPTIONS is not set ++CONFIG_MTD_MAP_BANK_WIDTH_1=y ++CONFIG_MTD_MAP_BANK_WIDTH_2=y ++CONFIG_MTD_MAP_BANK_WIDTH_4=y ++# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set ++CONFIG_MTD_CFI_I1=y ++CONFIG_MTD_CFI_I2=y ++# CONFIG_MTD_CFI_I4 is not set ++# CONFIG_MTD_CFI_I8 is not set ++CONFIG_MTD_CFI_INTELEXT=y ++CONFIG_MTD_CFI_AMDSTD=y ++# CONFIG_MTD_CFI_STAA is not set ++CONFIG_MTD_CFI_UTIL=y ++# CONFIG_MTD_RAM is not set ++# CONFIG_MTD_ROM is not set ++# CONFIG_MTD_ABSENT is not set ++ ++# ++# Mapping drivers for chip access ++# ++# CONFIG_MTD_COMPLEX_MAPPINGS is not set ++# CONFIG_MTD_PHYSMAP is not set ++CONFIG_MTD_PHYSMAP_OF=y ++# CONFIG_MTD_INTEL_VR_NOR is not set ++# CONFIG_MTD_PLATRAM is not set ++ ++# ++# Self-contained MTD device drivers ++# ++# CONFIG_MTD_PMC551 is not set ++# CONFIG_MTD_SLRAM is not set ++# CONFIG_MTD_PHRAM is not set ++# CONFIG_MTD_MTDRAM is not set ++# CONFIG_MTD_BLOCK2MTD is not set ++ ++# ++# Disk-On-Chip Device Drivers ++# ++# CONFIG_MTD_DOC2000 is not set ++# CONFIG_MTD_DOC2001 is not set ++# CONFIG_MTD_DOC2001PLUS is not set ++# CONFIG_MTD_NAND is not set ++# CONFIG_MTD_ONENAND is not set ++ ++# ++# UBI - Unsorted block images ++# ++# CONFIG_MTD_UBI is not set ++CONFIG_OF_DEVICE=y ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_BLK_CPQ_DA is not set ++# CONFIG_BLK_CPQ_CISS_DA is not set ++# CONFIG_BLK_DEV_DAC960 is not set ++# CONFIG_BLK_DEV_UMEM is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++# CONFIG_BLK_DEV_LOOP is not set ++# CONFIG_BLK_DEV_NBD is not set ++# CONFIG_BLK_DEV_SX8 is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=35000 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++# CONFIG_XILINX_SYSACE is not set ++CONFIG_MISC_DEVICES=y ++# CONFIG_PHANTOM is not set ++# CONFIG_EEPROM_93CX6 is not set ++# CONFIG_SGI_IOC4 is not set ++# CONFIG_TIFM_CORE is not set ++# CONFIG_ENCLOSURE_SERVICES is not set ++CONFIG_HAVE_IDE=y ++# CONFIG_IDE is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++# CONFIG_SCSI is not set ++# CONFIG_SCSI_DMA is not set ++# CONFIG_SCSI_NETLINK is not set ++# CONFIG_ATA is not set ++# CONFIG_MD is not set ++# CONFIG_FUSION is not set ++ ++# ++# IEEE 1394 (FireWire) support ++# ++# CONFIG_FIREWIRE is not set ++# CONFIG_IEEE1394 is not set ++# CONFIG_I2O is not set ++CONFIG_MACINTOSH_DRIVERS=y ++# CONFIG_MAC_EMUMOUSEBTN is not set ++# CONFIG_WINDFARM is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++# CONFIG_ARCNET is not set ++# CONFIG_NET_ETHERNET is not set ++CONFIG_IBM_NEW_EMAC_ZMII=y ++CONFIG_IBM_NEW_EMAC_RGMII=y ++CONFIG_IBM_NEW_EMAC_EMAC4=y ++CONFIG_NETDEV_1000=y ++# CONFIG_ACENIC is not set ++# CONFIG_DL2K is not set ++# CONFIG_E1000 is not set ++# CONFIG_E1000E is not set ++# CONFIG_E1000E_ENABLED is not set ++# CONFIG_IP1000 is not set ++# CONFIG_IGB is not set ++# CONFIG_NS83820 is not set ++# CONFIG_HAMACHI is not set ++# CONFIG_YELLOWFIN is not set ++# CONFIG_R8169 is not set ++# CONFIG_SIS190 is not set ++# CONFIG_SKGE is not set ++# CONFIG_SKY2 is not set ++# CONFIG_SK98LIN is not set ++# CONFIG_VIA_VELOCITY is not set ++# CONFIG_TIGON3 is not set ++# CONFIG_BNX2 is not set ++# CONFIG_QLA3XXX is not set ++# CONFIG_ATL1 is not set ++CONFIG_NETDEV_10000=y ++# CONFIG_CHELSIO_T1 is not set ++# CONFIG_CHELSIO_T3 is not set ++# CONFIG_IXGBE is not set ++# CONFIG_IXGB is not set ++# CONFIG_S2IO is not set ++# CONFIG_MYRI10GE is not set ++# CONFIG_NETXEN_NIC is not set ++# CONFIG_NIU is not set ++# CONFIG_MLX4_CORE is not set ++# CONFIG_TEHUTI is not set ++# CONFIG_BNX2X is not set ++# CONFIG_TR is not set ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++# CONFIG_WAN is not set ++# CONFIG_FDDI is not set ++# CONFIG_HIPPI is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++# CONFIG_INPUT is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++# CONFIG_NOZOMI is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++# CONFIG_SERIAL_8250_PCI is not set ++CONFIG_SERIAL_8250_NR_UARTS=4 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=4 ++CONFIG_SERIAL_8250_EXTENDED=y ++# CONFIG_SERIAL_8250_MANY_PORTS is not set ++CONFIG_SERIAL_8250_SHARE_IRQ=y ++# CONFIG_SERIAL_8250_DETECT_IRQ is not set ++# CONFIG_SERIAL_8250_RSA is not set ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++# CONFIG_SERIAL_JSM is not set ++CONFIG_SERIAL_OF_PLATFORM=y ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++# CONFIG_HW_RANDOM is not set ++# CONFIG_NVRAM is not set ++# CONFIG_GEN_RTC is not set ++# CONFIG_R3964 is not set ++# CONFIG_APPLICOM is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_DEVPORT=y ++# CONFIG_I2C is not set ++ ++# ++# SPI support ++# ++# CONFIG_SPI is not set ++# CONFIG_SPI_MASTER is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++# CONFIG_HWMON is not set ++CONFIG_THERMAL=y ++# CONFIG_WATCHDOG is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++CONFIG_DAB=y ++ ++# ++# Graphics support ++# ++# CONFIG_AGP is not set ++# CONFIG_DRM is not set ++# CONFIG_VGASTATE is not set ++CONFIG_VIDEO_OUTPUT_CONTROL=m ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++CONFIG_USB_SUPPORT=y ++CONFIG_USB_ARCH_HAS_HCD=y ++CONFIG_USB_ARCH_HAS_OHCI=y ++CONFIG_USB_ARCH_HAS_EHCI=y ++# CONFIG_USB is not set ++ ++# ++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' ++# ++# CONFIG_USB_GADGET is not set ++# CONFIG_MMC is not set ++# CONFIG_MEMSTICK is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_INFINIBAND is not set ++# CONFIG_EDAC is not set ++# CONFIG_RTC_CLASS is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++# CONFIG_EXT2_FS_XATTR is not set ++# CONFIG_EXT2_FS_XIP is not set ++# CONFIG_EXT3_FS is not set ++# CONFIG_EXT4DEV_FS is not set ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++# CONFIG_ISO9660_FS is not set ++# CONFIG_UDF_FS is not set ++ ++# ++# DOS/FAT/NT Filesystems ++# ++# CONFIG_MSDOS_FS is not set ++# CONFIG_VFAT_FS is not set ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_KCORE=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++CONFIG_JFFS2_FS=y ++CONFIG_JFFS2_FS_DEBUG=0 ++CONFIG_JFFS2_FS_WRITEBUFFER=y ++# CONFIG_JFFS2_FS_WBUF_VERIFY is not set ++# CONFIG_JFFS2_SUMMARY is not set ++# CONFIG_JFFS2_FS_XATTR is not set ++# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set ++CONFIG_JFFS2_ZLIB=y ++# CONFIG_JFFS2_LZO is not set ++CONFIG_JFFS2_RTIME=y ++# CONFIG_JFFS2_RUBIN is not set ++CONFIG_CRAMFS=y ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_ROMFS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++CONFIG_NFS_V3=y ++# CONFIG_NFS_V3_ACL is not set ++# CONFIG_NFS_V4 is not set ++# CONFIG_NFS_DIRECTIO is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_LOCKD_V4=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++# CONFIG_SUNRPC_BIND34 is not set ++# CONFIG_RPCSEC_GSS_KRB5 is not set ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++# CONFIG_PARTITION_ADVANCED is not set ++CONFIG_MSDOS_PARTITION=y ++# CONFIG_NLS is not set ++# CONFIG_DLM is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++# CONFIG_LIBCRC32C is not set ++CONFIG_ZLIB_INFLATE=y ++CONFIG_ZLIB_DEFLATE=y ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++CONFIG_MAGIC_SYSRQ=y ++# CONFIG_UNUSED_SYMBOLS is not set ++CONFIG_DEBUG_FS=y ++# CONFIG_HEADERS_CHECK is not set ++CONFIG_DEBUG_KERNEL=y ++# CONFIG_DEBUG_SHIRQ is not set ++CONFIG_DETECT_SOFTLOCKUP=y ++CONFIG_SCHED_DEBUG=y ++# CONFIG_SCHEDSTATS is not set ++# CONFIG_TIMER_STATS is not set ++# CONFIG_SLUB_DEBUG_ON is not set ++# CONFIG_SLUB_STATS is not set ++# CONFIG_DEBUG_RT_MUTEXES is not set ++# CONFIG_RT_MUTEX_TESTER is not set ++# CONFIG_DEBUG_SPINLOCK is not set ++# CONFIG_DEBUG_MUTEXES is not set ++# CONFIG_DEBUG_SPINLOCK_SLEEP is not set ++# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set ++# CONFIG_DEBUG_KOBJECT is not set ++# CONFIG_DEBUG_BUGVERBOSE is not set ++# CONFIG_DEBUG_INFO is not set ++# CONFIG_DEBUG_VM is not set ++# CONFIG_DEBUG_LIST is not set ++# CONFIG_DEBUG_SG is not set ++# CONFIG_BOOT_PRINTK_DELAY is not set ++# CONFIG_RCU_TORTURE_TEST is not set ++# CONFIG_BACKTRACE_SELF_TEST is not set ++# CONFIG_FAULT_INJECTION is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_DEBUG_STACKOVERFLOW is not set ++# CONFIG_DEBUG_STACK_USAGE is not set ++# CONFIG_DEBUG_PAGEALLOC is not set ++CONFIG_DEBUGGER=y ++# CONFIG_KGDB is not set ++# CONFIG_XMON is not set ++# CONFIG_VIRQ_DEBUG is not set ++# CONFIG_BDI_SWITCH is not set ++CONFIG_PPC_EARLY_DEBUG=y ++# CONFIG_PPC_EARLY_DEBUG_LPAR is not set ++# CONFIG_PPC_EARLY_DEBUG_G5 is not set ++# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set ++# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set ++# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set ++# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set ++# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set ++# CONFIG_PPC_EARLY_DEBUG_BEAT is not set ++CONFIG_PPC_EARLY_DEBUG_44x=y ++# CONFIG_PPC_EARLY_DEBUG_40x is not set ++# CONFIG_PPC_EARLY_DEBUG_CPM is not set ++CONFIG_PPC_EARLY_DEBUG_44x_PHYSLOW=0xef600300 ++CONFIG_PPC_EARLY_DEBUG_44x_PHYSHIGH=0x1 ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++CONFIG_CRYPTO_ALGAPI=y ++CONFIG_CRYPTO_BLKCIPHER=y ++# CONFIG_CRYPTO_SEQIV is not set ++CONFIG_CRYPTO_MANAGER=y ++# CONFIG_CRYPTO_HMAC is not set ++# CONFIG_CRYPTO_XCBC is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_MD4 is not set ++CONFIG_CRYPTO_MD5=y ++# CONFIG_CRYPTO_SHA1 is not set ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_WP512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_GF128MUL is not set ++CONFIG_CRYPTO_ECB=y ++CONFIG_CRYPTO_CBC=y ++CONFIG_CRYPTO_PCBC=y ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_XTS is not set ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++CONFIG_CRYPTO_DES=y ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_TEST is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_LZO is not set ++CONFIG_CRYPTO_HW=y ++# CONFIG_CRYPTO_DEV_HIFN_795X is not set ++# CONFIG_PPC_CLOCK is not set +--- /dev/null ++++ b/arch/powerpc/configs/44x/sequoia_defconfig +@@ -0,0 +1,916 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.25-rc2 ++# Fri Feb 15 21:53:46 2008 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++# CONFIG_6xx is not set ++# CONFIG_PPC_85xx is not set ++# CONFIG_PPC_8xx is not set ++# CONFIG_40x is not set ++CONFIG_44x=y ++# CONFIG_E200 is not set ++CONFIG_PPC_FPU=y ++CONFIG_4xx=y ++CONFIG_BOOKE=y ++CONFIG_PTE_64BIT=y ++CONFIG_PHYS_64BIT=y ++# CONFIG_PPC_MM_SLICES is not set ++CONFIG_NOT_COHERENT_CACHE=y ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++# CONFIG_GENERIC_TBSYNC is not set ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++# CONFIG_DEFAULT_UIMAGE is not set ++CONFIG_PPC_DCR_NATIVE=y ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_PPC_DCR=y ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++CONFIG_POSIX_MQUEUE=y ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++CONFIG_GROUP_SCHED=y ++# CONFIG_FAIR_GROUP_SCHED is not set ++# CONFIG_RT_GROUP_SCHED is not set ++CONFIG_USER_SCHED=y ++# CONFIG_CGROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++CONFIG_KALLSYMS=y ++# CONFIG_KALLSYMS_ALL is not set ++# CONFIG_KALLSYMS_EXTRA_PASS is not set ++CONFIG_HOTPLUG=y ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++CONFIG_EPOLL=y ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLUB_DEBUG=y ++# CONFIG_SLAB is not set ++CONFIG_SLUB=y ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++# CONFIG_KPROBES is not set ++CONFIG_HAVE_KPROBES=y ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++CONFIG_MODULES=y ++CONFIG_MODULE_UNLOAD=y ++# CONFIG_MODULE_FORCE_UNLOAD is not set ++# CONFIG_MODVERSIONS is not set ++# CONFIG_MODULE_SRCVERSION_ALL is not set ++CONFIG_KMOD=y ++CONFIG_BLOCK=y ++CONFIG_LBD=y ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++CONFIG_DEFAULT_AS=y ++# CONFIG_DEFAULT_DEADLINE is not set ++# CONFIG_DEFAULT_CFQ is not set ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="anticipatory" ++CONFIG_CLASSIC_RCU=y ++# CONFIG_PREEMPT_RCU is not set ++# CONFIG_PPC4xx_PCI_EXPRESS is not set ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MPC512x is not set ++# CONFIG_PPC_MPC5121 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++# CONFIG_BAMBOO is not set ++# CONFIG_EBONY is not set ++CONFIG_SEQUOIA=y ++# CONFIG_TAISHAN is not set ++# CONFIG_KATMAI is not set ++# CONFIG_RAINIER is not set ++# CONFIG_WARP is not set ++CONFIG_440EPX=y ++# CONFIG_IPIC is not set ++# CONFIG_MPIC is not set ++# CONFIG_MPIC_WEIRD is not set ++# CONFIG_PPC_I8259 is not set ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++# CONFIG_FSL_ULI1575 is not set ++ ++# ++# Kernel options ++# ++# CONFIG_HIGHMEM is not set ++CONFIG_TICK_ONESHOT=y ++CONFIG_NO_HZ=y ++CONFIG_HIGH_RES_TIMERS=y ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++CONFIG_HZ_250=y ++# CONFIG_HZ_300 is not set ++# CONFIG_HZ_1000 is not set ++CONFIG_HZ=250 ++# CONFIG_SCHED_HRTICK is not set ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_RCU_TRACE=y ++CONFIG_BINFMT_ELF=y ++# CONFIG_BINFMT_MISC is not set ++# CONFIG_MATH_EMULATION is not set ++# CONFIG_IOMMU_HELPER is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_HAS_WALK_MEMORY=y ++CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++CONFIG_RESOURCES_64BIT=y ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++CONFIG_PROC_DEVICETREE=y ++CONFIG_CMDLINE_BOOL=y ++CONFIG_CMDLINE="" ++CONFIG_SECCOMP=y ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++CONFIG_PPC_INDIRECT_PCI=y ++CONFIG_PCI=y ++CONFIG_PCI_DOMAINS=y ++CONFIG_PCI_SYSCALL=y ++# CONFIG_PCIEPORTBUS is not set ++CONFIG_ARCH_SUPPORTS_MSI=y ++# CONFIG_PCI_MSI is not set ++CONFIG_PCI_LEGACY=y ++# CONFIG_PCI_DEBUG is not set ++# CONFIG_PCCARD is not set ++# CONFIG_HOTPLUG_PCI is not set ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_CONSISTENT_START=0xff100000 ++CONFIG_CONSISTENT_SIZE=0x00200000 ++CONFIG_BOOT_LOAD=0x01000000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++# CONFIG_IP_MULTICAST is not set ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_ARPD is not set ++# CONFIG_SYN_COOKIES is not set ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++# CONFIG_INET_XFRM_MODE_TRANSPORT is not set ++# CONFIG_INET_XFRM_MODE_TUNNEL is not set ++# CONFIG_INET_XFRM_MODE_BEET is not set ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IPV6 is not set ++# CONFIG_INET6_XFRM_TUNNEL is not set ++# CONFIG_INET6_TUNNEL is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++# CONFIG_NET_PKTGEN is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++CONFIG_FW_LOADER=y ++# CONFIG_DEBUG_DRIVER is not set ++# CONFIG_DEBUG_DEVRES is not set ++# CONFIG_SYS_HYPERVISOR is not set ++CONFIG_CONNECTOR=y ++CONFIG_PROC_EVENTS=y ++CONFIG_MTD=y ++# CONFIG_MTD_DEBUG is not set ++# CONFIG_MTD_CONCAT is not set ++CONFIG_MTD_PARTITIONS=y ++# CONFIG_MTD_REDBOOT_PARTS is not set ++CONFIG_MTD_CMDLINE_PARTS=y ++CONFIG_MTD_OF_PARTS=y ++ ++# ++# User Modules And Translation Layers ++# ++CONFIG_MTD_CHAR=y ++# CONFIG_MTD_BLKDEVS is not set ++# CONFIG_MTD_BLOCK is not set ++# CONFIG_MTD_BLOCK_RO is not set ++# CONFIG_FTL is not set ++# CONFIG_NFTL is not set ++# CONFIG_INFTL is not set ++# CONFIG_RFD_FTL is not set ++# CONFIG_SSFDC is not set ++# CONFIG_MTD_OOPS is not set ++ ++# ++# RAM/ROM/Flash chip drivers ++# ++CONFIG_MTD_CFI=y ++CONFIG_MTD_JEDECPROBE=y ++CONFIG_MTD_GEN_PROBE=y ++# CONFIG_MTD_CFI_ADV_OPTIONS is not set ++CONFIG_MTD_MAP_BANK_WIDTH_1=y ++CONFIG_MTD_MAP_BANK_WIDTH_2=y ++CONFIG_MTD_MAP_BANK_WIDTH_4=y ++# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set ++CONFIG_MTD_CFI_I1=y ++CONFIG_MTD_CFI_I2=y ++# CONFIG_MTD_CFI_I4 is not set ++# CONFIG_MTD_CFI_I8 is not set ++CONFIG_MTD_CFI_INTELEXT=y ++CONFIG_MTD_CFI_AMDSTD=y ++# CONFIG_MTD_CFI_STAA is not set ++CONFIG_MTD_CFI_UTIL=y ++# CONFIG_MTD_RAM is not set ++# CONFIG_MTD_ROM is not set ++# CONFIG_MTD_ABSENT is not set ++ ++# ++# Mapping drivers for chip access ++# ++# CONFIG_MTD_COMPLEX_MAPPINGS is not set ++# CONFIG_MTD_PHYSMAP is not set ++CONFIG_MTD_PHYSMAP_OF=y ++# CONFIG_MTD_INTEL_VR_NOR is not set ++# CONFIG_MTD_PLATRAM is not set ++ ++# ++# Self-contained MTD device drivers ++# ++# CONFIG_MTD_PMC551 is not set ++# CONFIG_MTD_SLRAM is not set ++# CONFIG_MTD_PHRAM is not set ++# CONFIG_MTD_MTDRAM is not set ++# CONFIG_MTD_BLOCK2MTD is not set ++ ++# ++# Disk-On-Chip Device Drivers ++# ++# CONFIG_MTD_DOC2000 is not set ++# CONFIG_MTD_DOC2001 is not set ++# CONFIG_MTD_DOC2001PLUS is not set ++# CONFIG_MTD_NAND is not set ++# CONFIG_MTD_ONENAND is not set ++ ++# ++# UBI - Unsorted block images ++# ++# CONFIG_MTD_UBI is not set ++CONFIG_OF_DEVICE=y ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_BLK_CPQ_DA is not set ++# CONFIG_BLK_CPQ_CISS_DA is not set ++# CONFIG_BLK_DEV_DAC960 is not set ++# CONFIG_BLK_DEV_UMEM is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++# CONFIG_BLK_DEV_LOOP is not set ++# CONFIG_BLK_DEV_NBD is not set ++# CONFIG_BLK_DEV_SX8 is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=35000 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++# CONFIG_XILINX_SYSACE is not set ++CONFIG_MISC_DEVICES=y ++# CONFIG_PHANTOM is not set ++# CONFIG_EEPROM_93CX6 is not set ++# CONFIG_SGI_IOC4 is not set ++# CONFIG_TIFM_CORE is not set ++# CONFIG_ENCLOSURE_SERVICES is not set ++CONFIG_HAVE_IDE=y ++# CONFIG_IDE is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++# CONFIG_SCSI is not set ++# CONFIG_SCSI_DMA is not set ++# CONFIG_SCSI_NETLINK is not set ++# CONFIG_ATA is not set ++# CONFIG_MD is not set ++# CONFIG_FUSION is not set ++ ++# ++# IEEE 1394 (FireWire) support ++# ++# CONFIG_FIREWIRE is not set ++# CONFIG_IEEE1394 is not set ++# CONFIG_I2O is not set ++# CONFIG_MACINTOSH_DRIVERS is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++# CONFIG_ARCNET is not set ++# CONFIG_PHYLIB is not set ++CONFIG_NET_ETHERNET=y ++# CONFIG_MII is not set ++# CONFIG_HAPPYMEAL is not set ++# CONFIG_SUNGEM is not set ++# CONFIG_CASSINI is not set ++# CONFIG_NET_VENDOR_3COM is not set ++# CONFIG_NET_TULIP is not set ++# CONFIG_HP100 is not set ++CONFIG_IBM_NEW_EMAC=y ++CONFIG_IBM_NEW_EMAC_RXB=128 ++CONFIG_IBM_NEW_EMAC_TXB=64 ++CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 ++CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 ++CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 ++# CONFIG_IBM_NEW_EMAC_DEBUG is not set ++CONFIG_IBM_NEW_EMAC_ZMII=y ++CONFIG_IBM_NEW_EMAC_RGMII=y ++# CONFIG_IBM_NEW_EMAC_TAH is not set ++CONFIG_IBM_NEW_EMAC_EMAC4=y ++# CONFIG_NET_PCI is not set ++# CONFIG_B44 is not set ++CONFIG_NETDEV_1000=y ++# CONFIG_ACENIC is not set ++# CONFIG_DL2K is not set ++# CONFIG_E1000 is not set ++# CONFIG_E1000E is not set ++# CONFIG_E1000E_ENABLED is not set ++# CONFIG_IP1000 is not set ++# CONFIG_IGB is not set ++# CONFIG_NS83820 is not set ++# CONFIG_HAMACHI is not set ++# CONFIG_YELLOWFIN is not set ++# CONFIG_R8169 is not set ++# CONFIG_SIS190 is not set ++# CONFIG_SKGE is not set ++# CONFIG_SKY2 is not set ++# CONFIG_SK98LIN is not set ++# CONFIG_VIA_VELOCITY is not set ++# CONFIG_TIGON3 is not set ++# CONFIG_BNX2 is not set ++# CONFIG_QLA3XXX is not set ++# CONFIG_ATL1 is not set ++CONFIG_NETDEV_10000=y ++# CONFIG_CHELSIO_T1 is not set ++# CONFIG_CHELSIO_T3 is not set ++# CONFIG_IXGBE is not set ++# CONFIG_IXGB is not set ++# CONFIG_S2IO is not set ++# CONFIG_MYRI10GE is not set ++# CONFIG_NETXEN_NIC is not set ++# CONFIG_NIU is not set ++# CONFIG_MLX4_CORE is not set ++# CONFIG_TEHUTI is not set ++# CONFIG_BNX2X is not set ++# CONFIG_TR is not set ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++# CONFIG_WAN is not set ++# CONFIG_FDDI is not set ++# CONFIG_HIPPI is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++# CONFIG_INPUT is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++# CONFIG_NOZOMI is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++# CONFIG_SERIAL_8250_PCI is not set ++CONFIG_SERIAL_8250_NR_UARTS=4 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=4 ++CONFIG_SERIAL_8250_EXTENDED=y ++# CONFIG_SERIAL_8250_MANY_PORTS is not set ++CONFIG_SERIAL_8250_SHARE_IRQ=y ++# CONFIG_SERIAL_8250_DETECT_IRQ is not set ++# CONFIG_SERIAL_8250_RSA is not set ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++# CONFIG_SERIAL_JSM is not set ++CONFIG_SERIAL_OF_PLATFORM=y ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++# CONFIG_HW_RANDOM is not set ++# CONFIG_NVRAM is not set ++# CONFIG_GEN_RTC is not set ++# CONFIG_R3964 is not set ++# CONFIG_APPLICOM is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_DEVPORT=y ++# CONFIG_I2C is not set ++ ++# ++# SPI support ++# ++# CONFIG_SPI is not set ++# CONFIG_SPI_MASTER is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++# CONFIG_HWMON is not set ++CONFIG_THERMAL=y ++# CONFIG_WATCHDOG is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++CONFIG_DAB=y ++ ++# ++# Graphics support ++# ++# CONFIG_AGP is not set ++# CONFIG_DRM is not set ++# CONFIG_VGASTATE is not set ++CONFIG_VIDEO_OUTPUT_CONTROL=m ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++CONFIG_USB_SUPPORT=y ++CONFIG_USB_ARCH_HAS_HCD=y ++CONFIG_USB_ARCH_HAS_OHCI=y ++CONFIG_USB_ARCH_HAS_EHCI=y ++# CONFIG_USB is not set ++ ++# ++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' ++# ++# CONFIG_USB_GADGET is not set ++# CONFIG_MMC is not set ++# CONFIG_MEMSTICK is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_INFINIBAND is not set ++# CONFIG_EDAC is not set ++# CONFIG_RTC_CLASS is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++# CONFIG_EXT2_FS_XATTR is not set ++# CONFIG_EXT2_FS_XIP is not set ++# CONFIG_EXT3_FS is not set ++# CONFIG_EXT4DEV_FS is not set ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++# CONFIG_ISO9660_FS is not set ++# CONFIG_UDF_FS is not set ++ ++# ++# DOS/FAT/NT Filesystems ++# ++# CONFIG_MSDOS_FS is not set ++# CONFIG_VFAT_FS is not set ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_KCORE=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++CONFIG_JFFS2_FS=y ++CONFIG_JFFS2_FS_DEBUG=0 ++CONFIG_JFFS2_FS_WRITEBUFFER=y ++# CONFIG_JFFS2_FS_WBUF_VERIFY is not set ++# CONFIG_JFFS2_SUMMARY is not set ++# CONFIG_JFFS2_FS_XATTR is not set ++# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set ++CONFIG_JFFS2_ZLIB=y ++# CONFIG_JFFS2_LZO is not set ++CONFIG_JFFS2_RTIME=y ++# CONFIG_JFFS2_RUBIN is not set ++CONFIG_CRAMFS=y ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_ROMFS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++CONFIG_NFS_V3=y ++# CONFIG_NFS_V3_ACL is not set ++# CONFIG_NFS_V4 is not set ++# CONFIG_NFS_DIRECTIO is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_LOCKD_V4=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++# CONFIG_SUNRPC_BIND34 is not set ++# CONFIG_RPCSEC_GSS_KRB5 is not set ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++# CONFIG_PARTITION_ADVANCED is not set ++CONFIG_MSDOS_PARTITION=y ++# CONFIG_NLS is not set ++# CONFIG_DLM is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++# CONFIG_LIBCRC32C is not set ++CONFIG_ZLIB_INFLATE=y ++CONFIG_ZLIB_DEFLATE=y ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++CONFIG_MAGIC_SYSRQ=y ++# CONFIG_UNUSED_SYMBOLS is not set ++CONFIG_DEBUG_FS=y ++# CONFIG_HEADERS_CHECK is not set ++CONFIG_DEBUG_KERNEL=y ++# CONFIG_DEBUG_SHIRQ is not set ++CONFIG_DETECT_SOFTLOCKUP=y ++CONFIG_SCHED_DEBUG=y ++# CONFIG_SCHEDSTATS is not set ++# CONFIG_TIMER_STATS is not set ++# CONFIG_SLUB_DEBUG_ON is not set ++# CONFIG_SLUB_STATS is not set ++# CONFIG_DEBUG_RT_MUTEXES is not set ++# CONFIG_RT_MUTEX_TESTER is not set ++# CONFIG_DEBUG_SPINLOCK is not set ++# CONFIG_DEBUG_MUTEXES is not set ++# CONFIG_DEBUG_SPINLOCK_SLEEP is not set ++# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set ++# CONFIG_DEBUG_KOBJECT is not set ++# CONFIG_DEBUG_BUGVERBOSE is not set ++# CONFIG_DEBUG_INFO is not set ++# CONFIG_DEBUG_VM is not set ++# CONFIG_DEBUG_LIST is not set ++# CONFIG_DEBUG_SG is not set ++# CONFIG_BOOT_PRINTK_DELAY is not set ++# CONFIG_RCU_TORTURE_TEST is not set ++# CONFIG_BACKTRACE_SELF_TEST is not set ++# CONFIG_FAULT_INJECTION is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_DEBUG_STACKOVERFLOW is not set ++# CONFIG_DEBUG_STACK_USAGE is not set ++# CONFIG_DEBUG_PAGEALLOC is not set ++CONFIG_DEBUGGER=y ++# CONFIG_KGDB is not set ++# CONFIG_XMON is not set ++# CONFIG_VIRQ_DEBUG is not set ++# CONFIG_BDI_SWITCH is not set ++CONFIG_PPC_EARLY_DEBUG=y ++# CONFIG_PPC_EARLY_DEBUG_LPAR is not set ++# CONFIG_PPC_EARLY_DEBUG_G5 is not set ++# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set ++# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set ++# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set ++# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set ++# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set ++# CONFIG_PPC_EARLY_DEBUG_BEAT is not set ++CONFIG_PPC_EARLY_DEBUG_44x=y ++# CONFIG_PPC_EARLY_DEBUG_40x is not set ++# CONFIG_PPC_EARLY_DEBUG_CPM is not set ++CONFIG_PPC_EARLY_DEBUG_44x_PHYSLOW=0xef600300 ++CONFIG_PPC_EARLY_DEBUG_44x_PHYSHIGH=0x1 ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++CONFIG_CRYPTO_ALGAPI=y ++CONFIG_CRYPTO_BLKCIPHER=y ++# CONFIG_CRYPTO_SEQIV is not set ++CONFIG_CRYPTO_MANAGER=y ++# CONFIG_CRYPTO_HMAC is not set ++# CONFIG_CRYPTO_XCBC is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_MD4 is not set ++CONFIG_CRYPTO_MD5=y ++# CONFIG_CRYPTO_SHA1 is not set ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_WP512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_GF128MUL is not set ++CONFIG_CRYPTO_ECB=y ++CONFIG_CRYPTO_CBC=y ++CONFIG_CRYPTO_PCBC=y ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_XTS is not set ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++CONFIG_CRYPTO_DES=y ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_TEST is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_LZO is not set ++CONFIG_CRYPTO_HW=y ++# CONFIG_CRYPTO_DEV_HIFN_795X is not set ++# CONFIG_PPC_CLOCK is not set +--- /dev/null ++++ b/arch/powerpc/configs/44x/taishan_defconfig +@@ -0,0 +1,815 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.25-rc2 ++# Fri Feb 15 21:40:44 2008 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++# CONFIG_6xx is not set ++# CONFIG_PPC_85xx is not set ++# CONFIG_PPC_8xx is not set ++# CONFIG_40x is not set ++CONFIG_44x=y ++# CONFIG_E200 is not set ++CONFIG_4xx=y ++CONFIG_BOOKE=y ++CONFIG_PTE_64BIT=y ++CONFIG_PHYS_64BIT=y ++# CONFIG_PPC_MM_SLICES is not set ++CONFIG_NOT_COHERENT_CACHE=y ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++# CONFIG_GENERIC_TBSYNC is not set ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++# CONFIG_DEFAULT_UIMAGE is not set ++CONFIG_PPC_DCR_NATIVE=y ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_PPC_DCR=y ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++CONFIG_POSIX_MQUEUE=y ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++CONFIG_GROUP_SCHED=y ++CONFIG_FAIR_GROUP_SCHED=y ++# CONFIG_RT_GROUP_SCHED is not set ++CONFIG_USER_SCHED=y ++# CONFIG_CGROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++CONFIG_KALLSYMS=y ++# CONFIG_KALLSYMS_ALL is not set ++# CONFIG_KALLSYMS_EXTRA_PASS is not set ++CONFIG_HOTPLUG=y ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++CONFIG_EPOLL=y ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLUB_DEBUG=y ++# CONFIG_SLAB is not set ++CONFIG_SLUB=y ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++# CONFIG_KPROBES is not set ++CONFIG_HAVE_KPROBES=y ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++CONFIG_MODULES=y ++CONFIG_MODULE_UNLOAD=y ++# CONFIG_MODULE_FORCE_UNLOAD is not set ++# CONFIG_MODVERSIONS is not set ++# CONFIG_MODULE_SRCVERSION_ALL is not set ++CONFIG_KMOD=y ++CONFIG_BLOCK=y ++CONFIG_LBD=y ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++CONFIG_DEFAULT_AS=y ++# CONFIG_DEFAULT_DEADLINE is not set ++# CONFIG_DEFAULT_CFQ is not set ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="anticipatory" ++CONFIG_CLASSIC_RCU=y ++# CONFIG_PREEMPT_RCU is not set ++# CONFIG_PPC4xx_PCI_EXPRESS is not set ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MPC512x is not set ++# CONFIG_PPC_MPC5121 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++# CONFIG_BAMBOO is not set ++# CONFIG_EBONY is not set ++# CONFIG_SEQUOIA is not set ++CONFIG_TAISHAN=y ++# CONFIG_KATMAI is not set ++# CONFIG_RAINIER is not set ++# CONFIG_WARP is not set ++CONFIG_440GX=y ++# CONFIG_IPIC is not set ++# CONFIG_MPIC is not set ++# CONFIG_MPIC_WEIRD is not set ++# CONFIG_PPC_I8259 is not set ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++# CONFIG_FSL_ULI1575 is not set ++ ++# ++# Kernel options ++# ++# CONFIG_HIGHMEM is not set ++# CONFIG_TICK_ONESHOT is not set ++# CONFIG_NO_HZ is not set ++# CONFIG_HIGH_RES_TIMERS is not set ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++CONFIG_HZ_250=y ++# CONFIG_HZ_300 is not set ++# CONFIG_HZ_1000 is not set ++CONFIG_HZ=250 ++# CONFIG_SCHED_HRTICK is not set ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_RCU_TRACE=y ++CONFIG_BINFMT_ELF=y ++# CONFIG_BINFMT_MISC is not set ++# CONFIG_MATH_EMULATION is not set ++# CONFIG_IOMMU_HELPER is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_HAS_WALK_MEMORY=y ++CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++CONFIG_RESOURCES_64BIT=y ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++CONFIG_PROC_DEVICETREE=y ++CONFIG_CMDLINE_BOOL=y ++CONFIG_CMDLINE="" ++CONFIG_SECCOMP=y ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++CONFIG_PPC_INDIRECT_PCI=y ++CONFIG_PCI=y ++CONFIG_PCI_DOMAINS=y ++CONFIG_PCI_SYSCALL=y ++# CONFIG_PCIEPORTBUS is not set ++CONFIG_ARCH_SUPPORTS_MSI=y ++# CONFIG_PCI_MSI is not set ++CONFIG_PCI_LEGACY=y ++# CONFIG_PCI_DEBUG is not set ++# CONFIG_PCCARD is not set ++# CONFIG_HOTPLUG_PCI is not set ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_CONSISTENT_START=0xff100000 ++CONFIG_CONSISTENT_SIZE=0x00200000 ++CONFIG_BOOT_LOAD=0x01000000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++# CONFIG_IP_MULTICAST is not set ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_ARPD is not set ++# CONFIG_SYN_COOKIES is not set ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++# CONFIG_INET_XFRM_MODE_TRANSPORT is not set ++# CONFIG_INET_XFRM_MODE_TUNNEL is not set ++# CONFIG_INET_XFRM_MODE_BEET is not set ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IPV6 is not set ++# CONFIG_INET6_XFRM_TUNNEL is not set ++# CONFIG_INET6_TUNNEL is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++# CONFIG_NET_PKTGEN is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++CONFIG_FW_LOADER=y ++# CONFIG_DEBUG_DRIVER is not set ++# CONFIG_DEBUG_DEVRES is not set ++# CONFIG_SYS_HYPERVISOR is not set ++CONFIG_CONNECTOR=y ++CONFIG_PROC_EVENTS=y ++# CONFIG_MTD is not set ++CONFIG_OF_DEVICE=y ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_BLK_CPQ_DA is not set ++# CONFIG_BLK_CPQ_CISS_DA is not set ++# CONFIG_BLK_DEV_DAC960 is not set ++# CONFIG_BLK_DEV_UMEM is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++# CONFIG_BLK_DEV_LOOP is not set ++# CONFIG_BLK_DEV_NBD is not set ++# CONFIG_BLK_DEV_SX8 is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=35000 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++# CONFIG_XILINX_SYSACE is not set ++CONFIG_MISC_DEVICES=y ++# CONFIG_PHANTOM is not set ++# CONFIG_EEPROM_93CX6 is not set ++# CONFIG_SGI_IOC4 is not set ++# CONFIG_TIFM_CORE is not set ++# CONFIG_ENCLOSURE_SERVICES is not set ++CONFIG_HAVE_IDE=y ++# CONFIG_IDE is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++# CONFIG_SCSI is not set ++# CONFIG_SCSI_DMA is not set ++# CONFIG_SCSI_NETLINK is not set ++# CONFIG_ATA is not set ++# CONFIG_MD is not set ++# CONFIG_FUSION is not set ++ ++# ++# IEEE 1394 (FireWire) support ++# ++# CONFIG_FIREWIRE is not set ++# CONFIG_IEEE1394 is not set ++# CONFIG_I2O is not set ++CONFIG_MACINTOSH_DRIVERS=y ++# CONFIG_MAC_EMUMOUSEBTN is not set ++# CONFIG_WINDFARM is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++# CONFIG_ARCNET is not set ++# CONFIG_PHYLIB is not set ++CONFIG_NET_ETHERNET=y ++# CONFIG_MII is not set ++# CONFIG_HAPPYMEAL is not set ++# CONFIG_SUNGEM is not set ++# CONFIG_CASSINI is not set ++# CONFIG_NET_VENDOR_3COM is not set ++# CONFIG_NET_TULIP is not set ++# CONFIG_HP100 is not set ++CONFIG_IBM_NEW_EMAC=y ++CONFIG_IBM_NEW_EMAC_RXB=128 ++CONFIG_IBM_NEW_EMAC_TXB=64 ++CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 ++CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 ++CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 ++# CONFIG_IBM_NEW_EMAC_DEBUG is not set ++CONFIG_IBM_NEW_EMAC_ZMII=y ++CONFIG_IBM_NEW_EMAC_RGMII=y ++CONFIG_IBM_NEW_EMAC_TAH=y ++CONFIG_IBM_NEW_EMAC_EMAC4=y ++# CONFIG_NET_PCI is not set ++# CONFIG_B44 is not set ++CONFIG_NETDEV_1000=y ++# CONFIG_ACENIC is not set ++# CONFIG_DL2K is not set ++# CONFIG_E1000 is not set ++# CONFIG_E1000E is not set ++# CONFIG_E1000E_ENABLED is not set ++# CONFIG_IP1000 is not set ++# CONFIG_IGB is not set ++# CONFIG_NS83820 is not set ++# CONFIG_HAMACHI is not set ++# CONFIG_YELLOWFIN is not set ++# CONFIG_R8169 is not set ++# CONFIG_SIS190 is not set ++# CONFIG_SKGE is not set ++# CONFIG_SKY2 is not set ++# CONFIG_SK98LIN is not set ++# CONFIG_VIA_VELOCITY is not set ++# CONFIG_TIGON3 is not set ++# CONFIG_BNX2 is not set ++# CONFIG_QLA3XXX is not set ++# CONFIG_ATL1 is not set ++CONFIG_NETDEV_10000=y ++# CONFIG_CHELSIO_T1 is not set ++# CONFIG_CHELSIO_T3 is not set ++# CONFIG_IXGBE is not set ++# CONFIG_IXGB is not set ++# CONFIG_S2IO is not set ++# CONFIG_MYRI10GE is not set ++# CONFIG_NETXEN_NIC is not set ++# CONFIG_NIU is not set ++# CONFIG_MLX4_CORE is not set ++# CONFIG_TEHUTI is not set ++# CONFIG_BNX2X is not set ++# CONFIG_TR is not set ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++# CONFIG_WAN is not set ++# CONFIG_FDDI is not set ++# CONFIG_HIPPI is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++# CONFIG_INPUT is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++# CONFIG_NOZOMI is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++# CONFIG_SERIAL_8250_PCI is not set ++CONFIG_SERIAL_8250_NR_UARTS=4 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=4 ++CONFIG_SERIAL_8250_EXTENDED=y ++# CONFIG_SERIAL_8250_MANY_PORTS is not set ++CONFIG_SERIAL_8250_SHARE_IRQ=y ++# CONFIG_SERIAL_8250_DETECT_IRQ is not set ++# CONFIG_SERIAL_8250_RSA is not set ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++# CONFIG_SERIAL_JSM is not set ++CONFIG_SERIAL_OF_PLATFORM=y ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++# CONFIG_HW_RANDOM is not set ++# CONFIG_NVRAM is not set ++# CONFIG_GEN_RTC is not set ++# CONFIG_R3964 is not set ++# CONFIG_APPLICOM is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_DEVPORT=y ++# CONFIG_I2C is not set ++ ++# ++# SPI support ++# ++# CONFIG_SPI is not set ++# CONFIG_SPI_MASTER is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++# CONFIG_HWMON is not set ++CONFIG_THERMAL=y ++# CONFIG_WATCHDOG is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++CONFIG_DAB=y ++ ++# ++# Graphics support ++# ++# CONFIG_AGP is not set ++# CONFIG_DRM is not set ++# CONFIG_VGASTATE is not set ++CONFIG_VIDEO_OUTPUT_CONTROL=m ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++CONFIG_USB_SUPPORT=y ++CONFIG_USB_ARCH_HAS_HCD=y ++CONFIG_USB_ARCH_HAS_OHCI=y ++CONFIG_USB_ARCH_HAS_EHCI=y ++# CONFIG_USB is not set ++ ++# ++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' ++# ++# CONFIG_USB_GADGET is not set ++# CONFIG_MMC is not set ++# CONFIG_MEMSTICK is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_INFINIBAND is not set ++# CONFIG_EDAC is not set ++# CONFIG_RTC_CLASS is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++# CONFIG_EXT2_FS_XATTR is not set ++# CONFIG_EXT2_FS_XIP is not set ++# CONFIG_EXT3_FS is not set ++# CONFIG_EXT4DEV_FS is not set ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++# CONFIG_ISO9660_FS is not set ++# CONFIG_UDF_FS is not set ++ ++# ++# DOS/FAT/NT Filesystems ++# ++# CONFIG_MSDOS_FS is not set ++# CONFIG_VFAT_FS is not set ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_KCORE=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++CONFIG_CRAMFS=y ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_ROMFS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++CONFIG_NFS_V3=y ++# CONFIG_NFS_V3_ACL is not set ++# CONFIG_NFS_V4 is not set ++# CONFIG_NFS_DIRECTIO is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_LOCKD_V4=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++# CONFIG_SUNRPC_BIND34 is not set ++# CONFIG_RPCSEC_GSS_KRB5 is not set ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++# CONFIG_PARTITION_ADVANCED is not set ++CONFIG_MSDOS_PARTITION=y ++# CONFIG_NLS is not set ++# CONFIG_DLM is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++# CONFIG_LIBCRC32C is not set ++CONFIG_ZLIB_INFLATE=y ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++CONFIG_MAGIC_SYSRQ=y ++# CONFIG_UNUSED_SYMBOLS is not set ++CONFIG_DEBUG_FS=y ++# CONFIG_HEADERS_CHECK is not set ++CONFIG_DEBUG_KERNEL=y ++# CONFIG_DEBUG_SHIRQ is not set ++CONFIG_DETECT_SOFTLOCKUP=y ++CONFIG_SCHED_DEBUG=y ++# CONFIG_SCHEDSTATS is not set ++# CONFIG_TIMER_STATS is not set ++# CONFIG_SLUB_DEBUG_ON is not set ++# CONFIG_SLUB_STATS is not set ++# CONFIG_DEBUG_RT_MUTEXES is not set ++# CONFIG_RT_MUTEX_TESTER is not set ++# CONFIG_DEBUG_SPINLOCK is not set ++# CONFIG_DEBUG_MUTEXES is not set ++# CONFIG_DEBUG_SPINLOCK_SLEEP is not set ++# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set ++# CONFIG_DEBUG_KOBJECT is not set ++# CONFIG_DEBUG_BUGVERBOSE is not set ++# CONFIG_DEBUG_INFO is not set ++# CONFIG_DEBUG_VM is not set ++# CONFIG_DEBUG_LIST is not set ++# CONFIG_DEBUG_SG is not set ++# CONFIG_BOOT_PRINTK_DELAY is not set ++# CONFIG_RCU_TORTURE_TEST is not set ++# CONFIG_BACKTRACE_SELF_TEST is not set ++# CONFIG_FAULT_INJECTION is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_DEBUG_STACKOVERFLOW is not set ++# CONFIG_DEBUG_STACK_USAGE is not set ++# CONFIG_DEBUG_PAGEALLOC is not set ++CONFIG_DEBUGGER=y ++# CONFIG_KGDB is not set ++# CONFIG_XMON is not set ++# CONFIG_VIRQ_DEBUG is not set ++# CONFIG_BDI_SWITCH is not set ++# CONFIG_PPC_EARLY_DEBUG is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++CONFIG_CRYPTO_ALGAPI=y ++CONFIG_CRYPTO_BLKCIPHER=y ++# CONFIG_CRYPTO_SEQIV is not set ++CONFIG_CRYPTO_MANAGER=y ++# CONFIG_CRYPTO_HMAC is not set ++# CONFIG_CRYPTO_XCBC is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_MD4 is not set ++CONFIG_CRYPTO_MD5=y ++# CONFIG_CRYPTO_SHA1 is not set ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_WP512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_GF128MUL is not set ++CONFIG_CRYPTO_ECB=y ++CONFIG_CRYPTO_CBC=y ++CONFIG_CRYPTO_PCBC=y ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_XTS is not set ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++CONFIG_CRYPTO_DES=y ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_TEST is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_LZO is not set ++CONFIG_CRYPTO_HW=y ++# CONFIG_CRYPTO_DEV_HIFN_795X is not set ++# CONFIG_PPC_CLOCK is not set +--- /dev/null ++++ b/arch/powerpc/configs/44x/warp_defconfig +@@ -0,0 +1,1110 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.25-rc2 ++# Fri Feb 15 21:54:43 2008 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++# CONFIG_6xx is not set ++# CONFIG_PPC_85xx is not set ++# CONFIG_PPC_8xx is not set ++# CONFIG_40x is not set ++CONFIG_44x=y ++# CONFIG_E200 is not set ++CONFIG_PPC_FPU=y ++CONFIG_4xx=y ++CONFIG_BOOKE=y ++CONFIG_PTE_64BIT=y ++CONFIG_PHYS_64BIT=y ++# CONFIG_PPC_MM_SLICES is not set ++CONFIG_NOT_COHERENT_CACHE=y ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++# CONFIG_GENERIC_TBSYNC is not set ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++# CONFIG_DEFAULT_UIMAGE is not set ++CONFIG_PPC_DCR_NATIVE=y ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_PPC_DCR=y ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="-pika" ++# CONFIG_LOCALVERSION_AUTO is not set ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++# CONFIG_POSIX_MQUEUE is not set ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++CONFIG_GROUP_SCHED=y ++CONFIG_FAIR_GROUP_SCHED=y ++# CONFIG_RT_GROUP_SCHED is not set ++CONFIG_USER_SCHED=y ++# CONFIG_CGROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++CONFIG_KALLSYMS=y ++# CONFIG_KALLSYMS_ALL is not set ++# CONFIG_KALLSYMS_EXTRA_PASS is not set ++# CONFIG_HOTPLUG is not set ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++CONFIG_EPOLL=y ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLAB=y ++# CONFIG_SLUB is not set ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++# CONFIG_KPROBES is not set ++CONFIG_HAVE_KPROBES=y ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++CONFIG_MODULES=y ++CONFIG_MODULE_UNLOAD=y ++# CONFIG_MODULE_FORCE_UNLOAD is not set ++# CONFIG_MODVERSIONS is not set ++# CONFIG_MODULE_SRCVERSION_ALL is not set ++CONFIG_KMOD=y ++CONFIG_BLOCK=y ++# CONFIG_LBD is not set ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++CONFIG_DEFAULT_AS=y ++# CONFIG_DEFAULT_DEADLINE is not set ++# CONFIG_DEFAULT_CFQ is not set ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="anticipatory" ++CONFIG_CLASSIC_RCU=y ++# CONFIG_PREEMPT_RCU is not set ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MPC512x is not set ++# CONFIG_PPC_MPC5121 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++# CONFIG_BAMBOO is not set ++# CONFIG_EBONY is not set ++# CONFIG_SEQUOIA is not set ++# CONFIG_TAISHAN is not set ++# CONFIG_KATMAI is not set ++# CONFIG_RAINIER is not set ++CONFIG_WARP=y ++CONFIG_440EP=y ++CONFIG_IBM440EP_ERR42=y ++# CONFIG_IPIC is not set ++# CONFIG_MPIC is not set ++# CONFIG_MPIC_WEIRD is not set ++# CONFIG_PPC_I8259 is not set ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++# CONFIG_FSL_ULI1575 is not set ++ ++# ++# Kernel options ++# ++# CONFIG_HIGHMEM is not set ++# CONFIG_TICK_ONESHOT is not set ++# CONFIG_NO_HZ is not set ++# CONFIG_HIGH_RES_TIMERS is not set ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++# CONFIG_HZ_250 is not set ++# CONFIG_HZ_300 is not set ++CONFIG_HZ_1000=y ++CONFIG_HZ=1000 ++# CONFIG_SCHED_HRTICK is not set ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_RCU_TRACE=y ++CONFIG_BINFMT_ELF=y ++# CONFIG_BINFMT_MISC is not set ++# CONFIG_MATH_EMULATION is not set ++# CONFIG_IOMMU_HELPER is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_HAS_WALK_MEMORY=y ++CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++CONFIG_RESOURCES_64BIT=y ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++CONFIG_PROC_DEVICETREE=y ++CONFIG_CMDLINE_BOOL=y ++CONFIG_CMDLINE="ip=on" ++CONFIG_SECCOMP=y ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++# CONFIG_PCI is not set ++# CONFIG_PCI_DOMAINS is not set ++# CONFIG_PCI_SYSCALL is not set ++# CONFIG_ARCH_SUPPORTS_MSI is not set ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_CONSISTENT_START=0xff100000 ++CONFIG_CONSISTENT_SIZE=0x00200000 ++CONFIG_BOOT_LOAD=0x01000000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++CONFIG_XFRM=y ++# CONFIG_XFRM_USER is not set ++# CONFIG_XFRM_SUB_POLICY is not set ++# CONFIG_XFRM_MIGRATE is not set ++# CONFIG_XFRM_STATISTICS is not set ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++# CONFIG_IP_MULTICAST is not set ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++# CONFIG_IP_PNP_BOOTP is not set ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_ARPD is not set ++# CONFIG_SYN_COOKIES is not set ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++CONFIG_INET_XFRM_MODE_TRANSPORT=y ++CONFIG_INET_XFRM_MODE_TUNNEL=y ++CONFIG_INET_XFRM_MODE_BEET=y ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IP_VS is not set ++# CONFIG_IPV6 is not set ++# CONFIG_INET6_XFRM_TUNNEL is not set ++# CONFIG_INET6_TUNNEL is not set ++# CONFIG_NETWORK_SECMARK is not set ++CONFIG_NETFILTER=y ++# CONFIG_NETFILTER_DEBUG is not set ++CONFIG_NETFILTER_ADVANCED=y ++ ++# ++# Core Netfilter Configuration ++# ++# CONFIG_NETFILTER_NETLINK_QUEUE is not set ++# CONFIG_NETFILTER_NETLINK_LOG is not set ++# CONFIG_NF_CONNTRACK is not set ++# CONFIG_NETFILTER_XTABLES is not set ++ ++# ++# IP: Netfilter Configuration ++# ++# CONFIG_IP_NF_QUEUE is not set ++# CONFIG_IP_NF_IPTABLES is not set ++# CONFIG_IP_NF_ARPTABLES is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++CONFIG_VLAN_8021Q=y ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++# CONFIG_NET_PKTGEN is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++# CONFIG_STANDALONE is not set ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++# CONFIG_DEBUG_DRIVER is not set ++# CONFIG_DEBUG_DEVRES is not set ++# CONFIG_SYS_HYPERVISOR is not set ++# CONFIG_CONNECTOR is not set ++CONFIG_MTD=y ++# CONFIG_MTD_DEBUG is not set ++# CONFIG_MTD_CONCAT is not set ++CONFIG_MTD_PARTITIONS=y ++# CONFIG_MTD_REDBOOT_PARTS is not set ++# CONFIG_MTD_CMDLINE_PARTS is not set ++CONFIG_MTD_OF_PARTS=y ++ ++# ++# User Modules And Translation Layers ++# ++CONFIG_MTD_CHAR=y ++CONFIG_MTD_BLKDEVS=y ++CONFIG_MTD_BLOCK=y ++# CONFIG_FTL is not set ++# CONFIG_NFTL is not set ++# CONFIG_INFTL is not set ++# CONFIG_RFD_FTL is not set ++# CONFIG_SSFDC is not set ++CONFIG_MTD_OOPS=m ++ ++# ++# RAM/ROM/Flash chip drivers ++# ++CONFIG_MTD_CFI=y ++# CONFIG_MTD_JEDECPROBE is not set ++CONFIG_MTD_GEN_PROBE=y ++# CONFIG_MTD_CFI_ADV_OPTIONS is not set ++CONFIG_MTD_MAP_BANK_WIDTH_1=y ++CONFIG_MTD_MAP_BANK_WIDTH_2=y ++CONFIG_MTD_MAP_BANK_WIDTH_4=y ++# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set ++CONFIG_MTD_CFI_I1=y ++CONFIG_MTD_CFI_I2=y ++# CONFIG_MTD_CFI_I4 is not set ++# CONFIG_MTD_CFI_I8 is not set ++# CONFIG_MTD_CFI_INTELEXT is not set ++CONFIG_MTD_CFI_AMDSTD=y ++# CONFIG_MTD_CFI_STAA is not set ++CONFIG_MTD_CFI_UTIL=y ++# CONFIG_MTD_RAM is not set ++# CONFIG_MTD_ROM is not set ++# CONFIG_MTD_ABSENT is not set ++ ++# ++# Mapping drivers for chip access ++# ++# CONFIG_MTD_COMPLEX_MAPPINGS is not set ++# CONFIG_MTD_PHYSMAP is not set ++CONFIG_MTD_PHYSMAP_OF=y ++# CONFIG_MTD_PLATRAM is not set ++ ++# ++# Self-contained MTD device drivers ++# ++# CONFIG_MTD_SLRAM is not set ++# CONFIG_MTD_PHRAM is not set ++# CONFIG_MTD_MTDRAM is not set ++# CONFIG_MTD_BLOCK2MTD is not set ++ ++# ++# Disk-On-Chip Device Drivers ++# ++# CONFIG_MTD_DOC2000 is not set ++# CONFIG_MTD_DOC2001 is not set ++# CONFIG_MTD_DOC2001PLUS is not set ++CONFIG_MTD_NAND=y ++# CONFIG_MTD_NAND_VERIFY_WRITE is not set ++CONFIG_MTD_NAND_ECC_SMC=y ++# CONFIG_MTD_NAND_MUSEUM_IDS is not set ++CONFIG_MTD_NAND_IDS=y ++# CONFIG_MTD_NAND_DISKONCHIP is not set ++# CONFIG_MTD_NAND_NANDSIM is not set ++# CONFIG_MTD_NAND_PLATFORM is not set ++# CONFIG_MTD_ALAUDA is not set ++# CONFIG_MTD_NAND_FSL_ELBC is not set ++# CONFIG_MTD_ONENAND is not set ++ ++# ++# UBI - Unsorted block images ++# ++# CONFIG_MTD_UBI is not set ++CONFIG_OF_DEVICE=y ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++# CONFIG_BLK_DEV_LOOP is not set ++# CONFIG_BLK_DEV_NBD is not set ++# CONFIG_BLK_DEV_UB is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=4096 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++# CONFIG_XILINX_SYSACE is not set ++CONFIG_MISC_DEVICES=y ++# CONFIG_EEPROM_93CX6 is not set ++# CONFIG_ENCLOSURE_SERVICES is not set ++CONFIG_HAVE_IDE=y ++# CONFIG_IDE is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++CONFIG_SCSI=y ++CONFIG_SCSI_DMA=y ++# CONFIG_SCSI_TGT is not set ++# CONFIG_SCSI_NETLINK is not set ++CONFIG_SCSI_PROC_FS=y ++ ++# ++# SCSI support type (disk, tape, CD-ROM) ++# ++CONFIG_BLK_DEV_SD=y ++# CONFIG_CHR_DEV_ST is not set ++# CONFIG_CHR_DEV_OSST is not set ++# CONFIG_BLK_DEV_SR is not set ++# CONFIG_CHR_DEV_SG is not set ++# CONFIG_CHR_DEV_SCH is not set ++ ++# ++# Some SCSI devices (e.g. CD jukebox) support multiple LUNs ++# ++# CONFIG_SCSI_MULTI_LUN is not set ++# CONFIG_SCSI_CONSTANTS is not set ++# CONFIG_SCSI_LOGGING is not set ++# CONFIG_SCSI_SCAN_ASYNC is not set ++CONFIG_SCSI_WAIT_SCAN=m ++ ++# ++# SCSI Transports ++# ++CONFIG_SCSI_SPI_ATTRS=y ++# CONFIG_SCSI_FC_ATTRS is not set ++# CONFIG_SCSI_ISCSI_ATTRS is not set ++# CONFIG_SCSI_SAS_LIBSAS is not set ++# CONFIG_SCSI_SRP_ATTRS is not set ++# CONFIG_SCSI_LOWLEVEL is not set ++# CONFIG_ATA is not set ++# CONFIG_MD is not set ++# CONFIG_MACINTOSH_DRIVERS is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++# CONFIG_PHYLIB is not set ++CONFIG_NET_ETHERNET=y ++CONFIG_MII=y ++CONFIG_IBM_NEW_EMAC=y ++CONFIG_IBM_NEW_EMAC_RXB=128 ++CONFIG_IBM_NEW_EMAC_TXB=64 ++CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 ++CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 ++CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 ++# CONFIG_IBM_NEW_EMAC_DEBUG is not set ++CONFIG_IBM_NEW_EMAC_ZMII=y ++# CONFIG_IBM_NEW_EMAC_RGMII is not set ++# CONFIG_IBM_NEW_EMAC_TAH is not set ++# CONFIG_IBM_NEW_EMAC_EMAC4 is not set ++# CONFIG_B44 is not set ++# CONFIG_NETDEV_1000 is not set ++# CONFIG_NETDEV_10000 is not set ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++ ++# ++# USB Network Adapters ++# ++# CONFIG_USB_CATC is not set ++# CONFIG_USB_KAWETH is not set ++# CONFIG_USB_PEGASUS is not set ++# CONFIG_USB_RTL8150 is not set ++# CONFIG_USB_USBNET is not set ++# CONFIG_WAN is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++# CONFIG_INPUT is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++CONFIG_SERIAL_8250_NR_UARTS=4 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=4 ++CONFIG_SERIAL_8250_EXTENDED=y ++# CONFIG_SERIAL_8250_MANY_PORTS is not set ++CONFIG_SERIAL_8250_SHARE_IRQ=y ++# CONFIG_SERIAL_8250_DETECT_IRQ is not set ++# CONFIG_SERIAL_8250_RSA is not set ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++# CONFIG_SERIAL_OF_PLATFORM is not set ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++CONFIG_HW_RANDOM=y ++# CONFIG_NVRAM is not set ++# CONFIG_GEN_RTC is not set ++# CONFIG_R3964 is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_I2C=y ++CONFIG_I2C_BOARDINFO=y ++# CONFIG_I2C_CHARDEV is not set ++ ++# ++# I2C Algorithms ++# ++# CONFIG_I2C_ALGOBIT is not set ++# CONFIG_I2C_ALGOPCF is not set ++# CONFIG_I2C_ALGOPCA is not set ++ ++# ++# I2C Hardware Bus support ++# ++# CONFIG_I2C_MPC is not set ++# CONFIG_I2C_OCORES is not set ++# CONFIG_I2C_PARPORT_LIGHT is not set ++# CONFIG_I2C_SIMTEC is not set ++# CONFIG_I2C_TAOS_EVM is not set ++# CONFIG_I2C_STUB is not set ++# CONFIG_I2C_TINY_USB is not set ++ ++# ++# Miscellaneous I2C Chip support ++# ++# CONFIG_DS1682 is not set ++CONFIG_SENSORS_EEPROM=y ++# CONFIG_SENSORS_PCF8574 is not set ++# CONFIG_PCF8575 is not set ++# CONFIG_SENSORS_PCF8591 is not set ++# CONFIG_TPS65010 is not set ++# CONFIG_SENSORS_MAX6875 is not set ++# CONFIG_SENSORS_TSL2550 is not set ++# CONFIG_I2C_DEBUG_CORE is not set ++# CONFIG_I2C_DEBUG_ALGO is not set ++# CONFIG_I2C_DEBUG_BUS is not set ++# CONFIG_I2C_DEBUG_CHIP is not set ++ ++# ++# SPI support ++# ++# CONFIG_SPI is not set ++# CONFIG_SPI_MASTER is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++CONFIG_HWMON=y ++# CONFIG_HWMON_VID is not set ++# CONFIG_SENSORS_AD7418 is not set ++# CONFIG_SENSORS_ADM1021 is not set ++# CONFIG_SENSORS_ADM1025 is not set ++# CONFIG_SENSORS_ADM1026 is not set ++# CONFIG_SENSORS_ADM1029 is not set ++# CONFIG_SENSORS_ADM1031 is not set ++# CONFIG_SENSORS_ADM9240 is not set ++# CONFIG_SENSORS_ADT7470 is not set ++# CONFIG_SENSORS_ATXP1 is not set ++# CONFIG_SENSORS_DS1621 is not set ++# CONFIG_SENSORS_F71805F is not set ++# CONFIG_SENSORS_F71882FG is not set ++# CONFIG_SENSORS_F75375S is not set ++# CONFIG_SENSORS_GL518SM is not set ++# CONFIG_SENSORS_GL520SM is not set ++# CONFIG_SENSORS_IT87 is not set ++# CONFIG_SENSORS_LM63 is not set ++# CONFIG_SENSORS_LM75 is not set ++# CONFIG_SENSORS_LM77 is not set ++# CONFIG_SENSORS_LM78 is not set ++# CONFIG_SENSORS_LM80 is not set ++# CONFIG_SENSORS_LM83 is not set ++# CONFIG_SENSORS_LM85 is not set ++# CONFIG_SENSORS_LM87 is not set ++# CONFIG_SENSORS_LM90 is not set ++# CONFIG_SENSORS_LM92 is not set ++# CONFIG_SENSORS_LM93 is not set ++# CONFIG_SENSORS_MAX1619 is not set ++# CONFIG_SENSORS_MAX6650 is not set ++# CONFIG_SENSORS_PC87360 is not set ++# CONFIG_SENSORS_PC87427 is not set ++# CONFIG_SENSORS_DME1737 is not set ++# CONFIG_SENSORS_SMSC47M1 is not set ++# CONFIG_SENSORS_SMSC47M192 is not set ++# CONFIG_SENSORS_SMSC47B397 is not set ++# CONFIG_SENSORS_ADS7828 is not set ++# CONFIG_SENSORS_THMC50 is not set ++# CONFIG_SENSORS_VT1211 is not set ++# CONFIG_SENSORS_W83781D is not set ++# CONFIG_SENSORS_W83791D is not set ++# CONFIG_SENSORS_W83792D is not set ++# CONFIG_SENSORS_W83793 is not set ++# CONFIG_SENSORS_W83L785TS is not set ++# CONFIG_SENSORS_W83L786NG is not set ++# CONFIG_SENSORS_W83627HF is not set ++# CONFIG_SENSORS_W83627EHF is not set ++# CONFIG_HWMON_DEBUG_CHIP is not set ++CONFIG_THERMAL=y ++# CONFIG_WATCHDOG is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++# CONFIG_DAB is not set ++ ++# ++# Graphics support ++# ++# CONFIG_VGASTATE is not set ++# CONFIG_VIDEO_OUTPUT_CONTROL is not set ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++CONFIG_USB_SUPPORT=y ++CONFIG_USB_ARCH_HAS_HCD=y ++CONFIG_USB_ARCH_HAS_OHCI=y ++# CONFIG_USB_ARCH_HAS_EHCI is not set ++CONFIG_USB=y ++# CONFIG_USB_DEBUG is not set ++# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set ++ ++# ++# Miscellaneous USB options ++# ++# CONFIG_USB_DEVICEFS is not set ++CONFIG_USB_DEVICE_CLASS=y ++# CONFIG_USB_DYNAMIC_MINORS is not set ++# CONFIG_USB_OTG is not set ++ ++# ++# USB Host Controller Drivers ++# ++# CONFIG_USB_ISP116X_HCD is not set ++CONFIG_USB_OHCI_HCD=y ++CONFIG_USB_OHCI_HCD_PPC_OF=y ++CONFIG_USB_OHCI_HCD_PPC_OF_BE=y ++# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set ++CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y ++CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y ++CONFIG_USB_OHCI_LITTLE_ENDIAN=y ++# CONFIG_USB_SL811_HCD is not set ++# CONFIG_USB_R8A66597_HCD is not set ++ ++# ++# USB Device Class drivers ++# ++# CONFIG_USB_ACM is not set ++# CONFIG_USB_PRINTER is not set ++ ++# ++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' ++# ++ ++# ++# may also be needed; see USB_STORAGE Help for more information ++# ++CONFIG_USB_STORAGE=y ++# CONFIG_USB_STORAGE_DEBUG is not set ++# CONFIG_USB_STORAGE_DATAFAB is not set ++# CONFIG_USB_STORAGE_FREECOM is not set ++# CONFIG_USB_STORAGE_ISD200 is not set ++# CONFIG_USB_STORAGE_DPCM is not set ++# CONFIG_USB_STORAGE_USBAT is not set ++# CONFIG_USB_STORAGE_SDDR09 is not set ++# CONFIG_USB_STORAGE_SDDR55 is not set ++# CONFIG_USB_STORAGE_JUMPSHOT is not set ++# CONFIG_USB_STORAGE_ALAUDA is not set ++# CONFIG_USB_STORAGE_KARMA is not set ++# CONFIG_USB_LIBUSUAL is not set ++ ++# ++# USB Imaging devices ++# ++# CONFIG_USB_MDC800 is not set ++# CONFIG_USB_MICROTEK is not set ++CONFIG_USB_MON=y ++ ++# ++# USB port drivers ++# ++# CONFIG_USB_SERIAL is not set ++ ++# ++# USB Miscellaneous drivers ++# ++# CONFIG_USB_EMI62 is not set ++# CONFIG_USB_EMI26 is not set ++# CONFIG_USB_ADUTUX is not set ++# CONFIG_USB_AUERSWALD is not set ++# CONFIG_USB_RIO500 is not set ++# CONFIG_USB_LEGOTOWER is not set ++# CONFIG_USB_LCD is not set ++# CONFIG_USB_BERRY_CHARGE is not set ++# CONFIG_USB_LED is not set ++# CONFIG_USB_CYPRESS_CY7C63 is not set ++# CONFIG_USB_CYTHERM is not set ++# CONFIG_USB_PHIDGET is not set ++# CONFIG_USB_IDMOUSE is not set ++# CONFIG_USB_FTDI_ELAN is not set ++# CONFIG_USB_APPLEDISPLAY is not set ++# CONFIG_USB_LD is not set ++# CONFIG_USB_TRANCEVIBRATOR is not set ++# CONFIG_USB_IOWARRIOR is not set ++# CONFIG_USB_GADGET is not set ++CONFIG_MMC=m ++# CONFIG_MMC_DEBUG is not set ++# CONFIG_MMC_UNSAFE_RESUME is not set ++ ++# ++# MMC/SD Card Drivers ++# ++CONFIG_MMC_BLOCK=m ++CONFIG_MMC_BLOCK_BOUNCE=y ++# CONFIG_SDIO_UART is not set ++ ++# ++# MMC/SD Host Controller Drivers ++# ++# CONFIG_MMC_WBSD is not set ++# CONFIG_MEMSTICK is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_EDAC is not set ++# CONFIG_RTC_CLASS is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++# CONFIG_EXT2_FS_XATTR is not set ++# CONFIG_EXT2_FS_XIP is not set ++# CONFIG_EXT3_FS is not set ++# CONFIG_EXT4DEV_FS is not set ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++# CONFIG_ISO9660_FS is not set ++# CONFIG_UDF_FS is not set ++ ++# ++# DOS/FAT/NT Filesystems ++# ++CONFIG_FAT_FS=y ++CONFIG_MSDOS_FS=y ++CONFIG_VFAT_FS=y ++CONFIG_FAT_DEFAULT_CODEPAGE=437 ++CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_KCORE=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++# CONFIG_TMPFS is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++CONFIG_JFFS2_FS=y ++CONFIG_JFFS2_FS_DEBUG=0 ++CONFIG_JFFS2_FS_WRITEBUFFER=y ++# CONFIG_JFFS2_FS_WBUF_VERIFY is not set ++# CONFIG_JFFS2_SUMMARY is not set ++# CONFIG_JFFS2_FS_XATTR is not set ++# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set ++CONFIG_JFFS2_ZLIB=y ++# CONFIG_JFFS2_LZO is not set ++CONFIG_JFFS2_RTIME=y ++# CONFIG_JFFS2_RUBIN is not set ++CONFIG_CRAMFS=y ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_ROMFS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++CONFIG_NFS_V3=y ++# CONFIG_NFS_V3_ACL is not set ++# CONFIG_NFS_V4 is not set ++# CONFIG_NFS_DIRECTIO is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_LOCKD_V4=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++# CONFIG_SUNRPC_BIND34 is not set ++# CONFIG_RPCSEC_GSS_KRB5 is not set ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++# CONFIG_PARTITION_ADVANCED is not set ++CONFIG_MSDOS_PARTITION=y ++CONFIG_NLS=y ++CONFIG_NLS_DEFAULT="iso8859-1" ++CONFIG_NLS_CODEPAGE_437=y ++# CONFIG_NLS_CODEPAGE_737 is not set ++# CONFIG_NLS_CODEPAGE_775 is not set ++CONFIG_NLS_CODEPAGE_850=y ++# CONFIG_NLS_CODEPAGE_852 is not set ++# CONFIG_NLS_CODEPAGE_855 is not set ++# CONFIG_NLS_CODEPAGE_857 is not set ++# CONFIG_NLS_CODEPAGE_860 is not set ++# CONFIG_NLS_CODEPAGE_861 is not set ++# CONFIG_NLS_CODEPAGE_862 is not set ++# CONFIG_NLS_CODEPAGE_863 is not set ++# CONFIG_NLS_CODEPAGE_864 is not set ++# CONFIG_NLS_CODEPAGE_865 is not set ++# CONFIG_NLS_CODEPAGE_866 is not set ++# CONFIG_NLS_CODEPAGE_869 is not set ++# CONFIG_NLS_CODEPAGE_936 is not set ++# CONFIG_NLS_CODEPAGE_950 is not set ++# CONFIG_NLS_CODEPAGE_932 is not set ++# CONFIG_NLS_CODEPAGE_949 is not set ++# CONFIG_NLS_CODEPAGE_874 is not set ++# CONFIG_NLS_ISO8859_8 is not set ++# CONFIG_NLS_CODEPAGE_1250 is not set ++# CONFIG_NLS_CODEPAGE_1251 is not set ++CONFIG_NLS_ASCII=y ++CONFIG_NLS_ISO8859_1=y ++# CONFIG_NLS_ISO8859_2 is not set ++# CONFIG_NLS_ISO8859_3 is not set ++# CONFIG_NLS_ISO8859_4 is not set ++# CONFIG_NLS_ISO8859_5 is not set ++# CONFIG_NLS_ISO8859_6 is not set ++# CONFIG_NLS_ISO8859_7 is not set ++# CONFIG_NLS_ISO8859_9 is not set ++# CONFIG_NLS_ISO8859_13 is not set ++# CONFIG_NLS_ISO8859_14 is not set ++CONFIG_NLS_ISO8859_15=y ++# CONFIG_NLS_KOI8_R is not set ++# CONFIG_NLS_KOI8_U is not set ++CONFIG_NLS_UTF8=y ++# CONFIG_DLM is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++CONFIG_CRC_CCITT=y ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++# CONFIG_LIBCRC32C is not set ++CONFIG_ZLIB_INFLATE=y ++CONFIG_ZLIB_DEFLATE=y ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++CONFIG_MAGIC_SYSRQ=y ++# CONFIG_UNUSED_SYMBOLS is not set ++CONFIG_DEBUG_FS=y ++# CONFIG_HEADERS_CHECK is not set ++CONFIG_DEBUG_KERNEL=y ++# CONFIG_DEBUG_SHIRQ is not set ++CONFIG_DETECT_SOFTLOCKUP=y ++# CONFIG_SCHED_DEBUG is not set ++# CONFIG_SCHEDSTATS is not set ++# CONFIG_TIMER_STATS is not set ++# CONFIG_DEBUG_SLAB is not set ++# CONFIG_DEBUG_RT_MUTEXES is not set ++# CONFIG_RT_MUTEX_TESTER is not set ++# CONFIG_DEBUG_SPINLOCK is not set ++# CONFIG_DEBUG_MUTEXES is not set ++# CONFIG_DEBUG_SPINLOCK_SLEEP is not set ++# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set ++# CONFIG_DEBUG_KOBJECT is not set ++# CONFIG_DEBUG_BUGVERBOSE is not set ++CONFIG_DEBUG_INFO=y ++# CONFIG_DEBUG_VM is not set ++# CONFIG_DEBUG_LIST is not set ++# CONFIG_DEBUG_SG is not set ++# CONFIG_BOOT_PRINTK_DELAY is not set ++# CONFIG_RCU_TORTURE_TEST is not set ++# CONFIG_BACKTRACE_SELF_TEST is not set ++# CONFIG_FAULT_INJECTION is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_DEBUG_STACKOVERFLOW is not set ++# CONFIG_DEBUG_STACK_USAGE is not set ++# CONFIG_DEBUG_PAGEALLOC is not set ++# CONFIG_DEBUGGER is not set ++# CONFIG_VIRQ_DEBUG is not set ++CONFIG_BDI_SWITCH=y ++# CONFIG_PPC_EARLY_DEBUG is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++# CONFIG_CRYPTO_SEQIV is not set ++# CONFIG_CRYPTO_MANAGER is not set ++# CONFIG_CRYPTO_HMAC is not set ++# CONFIG_CRYPTO_XCBC is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_MD4 is not set ++# CONFIG_CRYPTO_MD5 is not set ++# CONFIG_CRYPTO_SHA1 is not set ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_WP512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_GF128MUL is not set ++# CONFIG_CRYPTO_ECB is not set ++# CONFIG_CRYPTO_CBC is not set ++# CONFIG_CRYPTO_PCBC is not set ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_XTS is not set ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++# CONFIG_CRYPTO_DES is not set ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_TEST is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_LZO is not set ++CONFIG_CRYPTO_HW=y ++# CONFIG_PPC_CLOCK is not set +--- /dev/null ++++ b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig +@@ -0,0 +1,1395 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.25-rc6 ++# Fri Apr 11 11:10:09 2008 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++CONFIG_6xx=y ++# CONFIG_PPC_85xx is not set ++# CONFIG_PPC_8xx is not set ++# CONFIG_40x is not set ++# CONFIG_44x is not set ++# CONFIG_E200 is not set ++CONFIG_PPC_FPU=y ++# CONFIG_FSL_EMB_PERFMON is not set ++CONFIG_PPC_STD_MMU=y ++CONFIG_PPC_STD_MMU_32=y ++# CONFIG_PPC_MM_SLICES is not set ++# CONFIG_SMP is not set ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++# CONFIG_GENERIC_TBSYNC is not set ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++CONFIG_DEFAULT_UIMAGE=y ++# CONFIG_PPC_DCR_NATIVE is not set ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++# CONFIG_POSIX_MQUEUE is not set ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++CONFIG_GROUP_SCHED=y ++# CONFIG_FAIR_GROUP_SCHED is not set ++# CONFIG_RT_GROUP_SCHED is not set ++CONFIG_USER_SCHED=y ++# CONFIG_CGROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++CONFIG_SYSFS_DEPRECATED_V2=y ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++# CONFIG_KALLSYMS is not set ++CONFIG_HOTPLUG=y ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++# CONFIG_EPOLL is not set ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLUB_DEBUG=y ++# CONFIG_SLAB is not set ++CONFIG_SLUB=y ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++CONFIG_HAVE_KPROBES=y ++CONFIG_HAVE_KRETPROBES=y ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++CONFIG_MODULES=y ++CONFIG_MODULE_UNLOAD=y ++# CONFIG_MODULE_FORCE_UNLOAD is not set ++# CONFIG_MODVERSIONS is not set ++# CONFIG_MODULE_SRCVERSION_ALL is not set ++# CONFIG_KMOD is not set ++CONFIG_BLOCK=y ++# CONFIG_LBD is not set ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++CONFIG_DEFAULT_AS=y ++# CONFIG_DEFAULT_DEADLINE is not set ++# CONFIG_DEFAULT_CFQ is not set ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="anticipatory" ++CONFIG_CLASSIC_RCU=y ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MULTIPLATFORM is not set ++# CONFIG_PPC_82xx is not set ++CONFIG_PPC_83xx=y ++# CONFIG_PPC_86xx is not set ++# CONFIG_PPC_MPC512x is not set ++# CONFIG_PPC_MPC5121 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++CONFIG_MPC83xx=y ++CONFIG_MPC831x_RDB=y ++# CONFIG_MPC832x_MDS is not set ++# CONFIG_MPC832x_RDB is not set ++# CONFIG_MPC834x_MDS is not set ++# CONFIG_MPC834x_ITX is not set ++# CONFIG_MPC836x_MDS is not set ++# CONFIG_MPC837x_MDS is not set ++# CONFIG_MPC837x_RDB is not set ++# CONFIG_SBC834x is not set ++CONFIG_PPC_MPC831x=y ++CONFIG_IPIC=y ++# CONFIG_MPIC is not set ++# CONFIG_MPIC_WEIRD is not set ++# CONFIG_PPC_I8259 is not set ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++# CONFIG_FSL_ULI1575 is not set ++ ++# ++# Kernel options ++# ++# CONFIG_HIGHMEM is not set ++CONFIG_TICK_ONESHOT=y ++CONFIG_NO_HZ=y ++CONFIG_HIGH_RES_TIMERS=y ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++CONFIG_HZ_250=y ++# CONFIG_HZ_300 is not set ++# CONFIG_HZ_1000 is not set ++CONFIG_HZ=250 ++# CONFIG_SCHED_HRTICK is not set ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_BINFMT_ELF=y ++# CONFIG_BINFMT_MISC is not set ++CONFIG_FORCE_MAX_ZONEORDER=11 ++# CONFIG_IOMMU_HELPER is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_HAS_WALK_MEMORY=y ++CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++# CONFIG_RESOURCES_64BIT is not set ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++CONFIG_PROC_DEVICETREE=y ++# CONFIG_CMDLINE_BOOL is not set ++# CONFIG_PM is not set ++CONFIG_SECCOMP=y ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++CONFIG_GENERIC_ISA_DMA=y ++CONFIG_PPC_INDIRECT_PCI=y ++CONFIG_FSL_SOC=y ++CONFIG_PCI=y ++CONFIG_PCI_DOMAINS=y ++CONFIG_PCI_SYSCALL=y ++# CONFIG_PCIEPORTBUS is not set ++CONFIG_ARCH_SUPPORTS_MSI=y ++# CONFIG_PCI_MSI is not set ++CONFIG_PCI_LEGACY=y ++# CONFIG_PCI_DEBUG is not set ++# CONFIG_PCCARD is not set ++# CONFIG_HOTPLUG_PCI is not set ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_BOOT_LOAD=0x00800000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++CONFIG_XFRM=y ++# CONFIG_XFRM_USER is not set ++# CONFIG_XFRM_SUB_POLICY is not set ++# CONFIG_XFRM_MIGRATE is not set ++# CONFIG_XFRM_STATISTICS is not set ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++CONFIG_IP_MULTICAST=y ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_IP_MROUTE is not set ++# CONFIG_ARPD is not set ++CONFIG_SYN_COOKIES=y ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++CONFIG_INET_XFRM_MODE_TRANSPORT=y ++CONFIG_INET_XFRM_MODE_TUNNEL=y ++CONFIG_INET_XFRM_MODE_BEET=y ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IPV6 is not set ++# CONFIG_INET6_XFRM_TUNNEL is not set ++# CONFIG_INET6_TUNNEL is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++# CONFIG_NET_PKTGEN is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++# CONFIG_FW_LOADER is not set ++# CONFIG_DEBUG_DRIVER is not set ++# CONFIG_DEBUG_DEVRES is not set ++# CONFIG_SYS_HYPERVISOR is not set ++# CONFIG_CONNECTOR is not set ++CONFIG_MTD=y ++# CONFIG_MTD_DEBUG is not set ++# CONFIG_MTD_CONCAT is not set ++CONFIG_MTD_PARTITIONS=y ++# CONFIG_MTD_REDBOOT_PARTS is not set ++# CONFIG_MTD_CMDLINE_PARTS is not set ++CONFIG_MTD_OF_PARTS=y ++ ++# ++# User Modules And Translation Layers ++# ++CONFIG_MTD_CHAR=y ++CONFIG_MTD_BLKDEVS=y ++CONFIG_MTD_BLOCK=y ++# CONFIG_FTL is not set ++# CONFIG_NFTL is not set ++# CONFIG_INFTL is not set ++# CONFIG_RFD_FTL is not set ++# CONFIG_SSFDC is not set ++# CONFIG_MTD_OOPS is not set ++ ++# ++# RAM/ROM/Flash chip drivers ++# ++CONFIG_MTD_CFI=y ++# CONFIG_MTD_JEDECPROBE is not set ++CONFIG_MTD_GEN_PROBE=y ++# CONFIG_MTD_CFI_ADV_OPTIONS is not set ++CONFIG_MTD_MAP_BANK_WIDTH_1=y ++CONFIG_MTD_MAP_BANK_WIDTH_2=y ++CONFIG_MTD_MAP_BANK_WIDTH_4=y ++# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set ++CONFIG_MTD_CFI_I1=y ++CONFIG_MTD_CFI_I2=y ++# CONFIG_MTD_CFI_I4 is not set ++# CONFIG_MTD_CFI_I8 is not set ++# CONFIG_MTD_CFI_INTELEXT is not set ++CONFIG_MTD_CFI_AMDSTD=y ++# CONFIG_MTD_CFI_STAA is not set ++CONFIG_MTD_CFI_UTIL=y ++# CONFIG_MTD_RAM is not set ++# CONFIG_MTD_ROM is not set ++# CONFIG_MTD_ABSENT is not set ++ ++# ++# Mapping drivers for chip access ++# ++# CONFIG_MTD_COMPLEX_MAPPINGS is not set ++# CONFIG_MTD_PHYSMAP is not set ++CONFIG_MTD_PHYSMAP_OF=y ++# CONFIG_MTD_INTEL_VR_NOR is not set ++# CONFIG_MTD_PLATRAM is not set ++ ++# ++# Self-contained MTD device drivers ++# ++# CONFIG_MTD_PMC551 is not set ++# CONFIG_MTD_DATAFLASH is not set ++# CONFIG_MTD_M25P80 is not set ++# CONFIG_MTD_SLRAM is not set ++# CONFIG_MTD_PHRAM is not set ++# CONFIG_MTD_MTDRAM is not set ++# CONFIG_MTD_BLOCK2MTD is not set ++ ++# ++# Disk-On-Chip Device Drivers ++# ++# CONFIG_MTD_DOC2000 is not set ++# CONFIG_MTD_DOC2001 is not set ++# CONFIG_MTD_DOC2001PLUS is not set ++CONFIG_MTD_NAND=y ++CONFIG_MTD_NAND_VERIFY_WRITE=y ++# CONFIG_MTD_NAND_ECC_SMC is not set ++# CONFIG_MTD_NAND_MUSEUM_IDS is not set ++CONFIG_MTD_NAND_IDS=y ++# CONFIG_MTD_NAND_DISKONCHIP is not set ++# CONFIG_MTD_NAND_CAFE is not set ++# CONFIG_MTD_NAND_NANDSIM is not set ++# CONFIG_MTD_NAND_PLATFORM is not set ++# CONFIG_MTD_ALAUDA is not set ++CONFIG_MTD_NAND_FSL_ELBC=y ++# CONFIG_MTD_ONENAND is not set ++ ++# ++# UBI - Unsorted block images ++# ++# CONFIG_MTD_UBI is not set ++CONFIG_OF_DEVICE=y ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_BLK_CPQ_DA is not set ++# CONFIG_BLK_CPQ_CISS_DA is not set ++# CONFIG_BLK_DEV_DAC960 is not set ++# CONFIG_BLK_DEV_UMEM is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++CONFIG_BLK_DEV_LOOP=y ++# CONFIG_BLK_DEV_CRYPTOLOOP is not set ++# CONFIG_BLK_DEV_NBD is not set ++# CONFIG_BLK_DEV_SX8 is not set ++# CONFIG_BLK_DEV_UB is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=32768 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++CONFIG_MISC_DEVICES=y ++# CONFIG_PHANTOM is not set ++# CONFIG_EEPROM_93CX6 is not set ++# CONFIG_SGI_IOC4 is not set ++# CONFIG_TIFM_CORE is not set ++# CONFIG_ENCLOSURE_SERVICES is not set ++CONFIG_HAVE_IDE=y ++# CONFIG_IDE is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++CONFIG_SCSI=y ++CONFIG_SCSI_DMA=y ++# CONFIG_SCSI_TGT is not set ++# CONFIG_SCSI_NETLINK is not set ++CONFIG_SCSI_PROC_FS=y ++ ++# ++# SCSI support type (disk, tape, CD-ROM) ++# ++# CONFIG_BLK_DEV_SD is not set ++# CONFIG_CHR_DEV_ST is not set ++# CONFIG_CHR_DEV_OSST is not set ++# CONFIG_BLK_DEV_SR is not set ++CONFIG_CHR_DEV_SG=y ++# CONFIG_CHR_DEV_SCH is not set ++ ++# ++# Some SCSI devices (e.g. CD jukebox) support multiple LUNs ++# ++# CONFIG_SCSI_MULTI_LUN is not set ++# CONFIG_SCSI_CONSTANTS is not set ++# CONFIG_SCSI_LOGGING is not set ++# CONFIG_SCSI_SCAN_ASYNC is not set ++CONFIG_SCSI_WAIT_SCAN=m ++ ++# ++# SCSI Transports ++# ++CONFIG_SCSI_SPI_ATTRS=y ++# CONFIG_SCSI_FC_ATTRS is not set ++# CONFIG_SCSI_ISCSI_ATTRS is not set ++# CONFIG_SCSI_SAS_LIBSAS is not set ++# CONFIG_SCSI_SRP_ATTRS is not set ++CONFIG_SCSI_LOWLEVEL=y ++# CONFIG_ISCSI_TCP is not set ++# CONFIG_BLK_DEV_3W_XXXX_RAID is not set ++# CONFIG_SCSI_3W_9XXX is not set ++# CONFIG_SCSI_ACARD is not set ++# CONFIG_SCSI_AACRAID is not set ++# CONFIG_SCSI_AIC7XXX is not set ++# CONFIG_SCSI_AIC7XXX_OLD is not set ++# CONFIG_SCSI_AIC79XX is not set ++# CONFIG_SCSI_AIC94XX is not set ++# CONFIG_SCSI_DPT_I2O is not set ++# CONFIG_SCSI_ADVANSYS is not set ++# CONFIG_SCSI_ARCMSR is not set ++# CONFIG_MEGARAID_NEWGEN is not set ++# CONFIG_MEGARAID_LEGACY is not set ++# CONFIG_MEGARAID_SAS is not set ++# CONFIG_SCSI_HPTIOP is not set ++# CONFIG_SCSI_BUSLOGIC is not set ++# CONFIG_SCSI_DMX3191D is not set ++# CONFIG_SCSI_EATA is not set ++# CONFIG_SCSI_FUTURE_DOMAIN is not set ++# CONFIG_SCSI_GDTH is not set ++# CONFIG_SCSI_IPS is not set ++# CONFIG_SCSI_INITIO is not set ++# CONFIG_SCSI_INIA100 is not set ++# CONFIG_SCSI_MVSAS is not set ++# CONFIG_SCSI_STEX is not set ++# CONFIG_SCSI_SYM53C8XX_2 is not set ++# CONFIG_SCSI_QLOGIC_1280 is not set ++# CONFIG_SCSI_QLA_FC is not set ++# CONFIG_SCSI_QLA_ISCSI is not set ++# CONFIG_SCSI_LPFC is not set ++# CONFIG_SCSI_DC395x is not set ++# CONFIG_SCSI_DC390T is not set ++# CONFIG_SCSI_NSP32 is not set ++# CONFIG_SCSI_DEBUG is not set ++# CONFIG_SCSI_SRP is not set ++# CONFIG_ATA is not set ++CONFIG_MD=y ++CONFIG_BLK_DEV_MD=y ++CONFIG_MD_LINEAR=y ++CONFIG_MD_RAID0=y ++CONFIG_MD_RAID1=y ++# CONFIG_MD_RAID10 is not set ++# CONFIG_MD_RAID456 is not set ++# CONFIG_MD_MULTIPATH is not set ++# CONFIG_MD_FAULTY is not set ++# CONFIG_BLK_DEV_DM is not set ++# CONFIG_FUSION is not set ++ ++# ++# IEEE 1394 (FireWire) support ++# ++# CONFIG_FIREWIRE is not set ++# CONFIG_IEEE1394 is not set ++# CONFIG_I2O is not set ++# CONFIG_MACINTOSH_DRIVERS is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++# CONFIG_ARCNET is not set ++CONFIG_PHYLIB=y ++ ++# ++# MII PHY device drivers ++# ++# CONFIG_MARVELL_PHY is not set ++# CONFIG_DAVICOM_PHY is not set ++# CONFIG_QSEMI_PHY is not set ++# CONFIG_LXT_PHY is not set ++CONFIG_CICADA_PHY=y ++# CONFIG_VITESSE_PHY is not set ++# CONFIG_SMSC_PHY is not set ++# CONFIG_BROADCOM_PHY is not set ++# CONFIG_ICPLUS_PHY is not set ++# CONFIG_REALTEK_PHY is not set ++# CONFIG_FIXED_PHY is not set ++# CONFIG_MDIO_BITBANG is not set ++CONFIG_NET_ETHERNET=y ++CONFIG_MII=y ++# CONFIG_HAPPYMEAL is not set ++# CONFIG_SUNGEM is not set ++# CONFIG_CASSINI is not set ++# CONFIG_NET_VENDOR_3COM is not set ++# CONFIG_ENC28J60 is not set ++# CONFIG_NET_TULIP is not set ++# CONFIG_HP100 is not set ++# CONFIG_IBM_NEW_EMAC_ZMII is not set ++# CONFIG_IBM_NEW_EMAC_RGMII is not set ++# CONFIG_IBM_NEW_EMAC_TAH is not set ++# CONFIG_IBM_NEW_EMAC_EMAC4 is not set ++CONFIG_NET_PCI=y ++# CONFIG_PCNET32 is not set ++# CONFIG_AMD8111_ETH is not set ++# CONFIG_ADAPTEC_STARFIRE is not set ++# CONFIG_B44 is not set ++# CONFIG_FORCEDETH is not set ++# CONFIG_EEPRO100 is not set ++CONFIG_E100=y ++# CONFIG_FEALNX is not set ++# CONFIG_NATSEMI is not set ++# CONFIG_NE2K_PCI is not set ++# CONFIG_8139CP is not set ++# CONFIG_8139TOO is not set ++# CONFIG_R6040 is not set ++# CONFIG_SIS900 is not set ++# CONFIG_EPIC100 is not set ++# CONFIG_SUNDANCE is not set ++# CONFIG_TLAN is not set ++# CONFIG_VIA_RHINE is not set ++# CONFIG_SC92031 is not set ++CONFIG_NETDEV_1000=y ++# CONFIG_ACENIC is not set ++# CONFIG_DL2K is not set ++# CONFIG_E1000 is not set ++# CONFIG_E1000E is not set ++# CONFIG_E1000E_ENABLED is not set ++# CONFIG_IP1000 is not set ++# CONFIG_IGB is not set ++# CONFIG_NS83820 is not set ++# CONFIG_HAMACHI is not set ++# CONFIG_YELLOWFIN is not set ++# CONFIG_R8169 is not set ++# CONFIG_SIS190 is not set ++# CONFIG_SKGE is not set ++# CONFIG_SKY2 is not set ++# CONFIG_SK98LIN is not set ++# CONFIG_VIA_VELOCITY is not set ++# CONFIG_TIGON3 is not set ++# CONFIG_BNX2 is not set ++CONFIG_GIANFAR=y ++CONFIG_GFAR_NAPI=y ++# CONFIG_QLA3XXX is not set ++# CONFIG_ATL1 is not set ++CONFIG_NETDEV_10000=y ++# CONFIG_CHELSIO_T1 is not set ++# CONFIG_CHELSIO_T3 is not set ++# CONFIG_IXGBE is not set ++# CONFIG_IXGB is not set ++# CONFIG_S2IO is not set ++# CONFIG_MYRI10GE is not set ++# CONFIG_NETXEN_NIC is not set ++# CONFIG_NIU is not set ++# CONFIG_MLX4_CORE is not set ++# CONFIG_TEHUTI is not set ++# CONFIG_BNX2X is not set ++# CONFIG_TR is not set ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++ ++# ++# USB Network Adapters ++# ++# CONFIG_USB_CATC is not set ++# CONFIG_USB_KAWETH is not set ++# CONFIG_USB_PEGASUS is not set ++# CONFIG_USB_RTL8150 is not set ++# CONFIG_USB_USBNET is not set ++# CONFIG_WAN is not set ++# CONFIG_FDDI is not set ++# CONFIG_HIPPI is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NET_FC is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++CONFIG_INPUT=y ++# CONFIG_INPUT_FF_MEMLESS is not set ++# CONFIG_INPUT_POLLDEV is not set ++ ++# ++# Userland interfaces ++# ++# CONFIG_INPUT_MOUSEDEV is not set ++# CONFIG_INPUT_JOYDEV is not set ++# CONFIG_INPUT_EVDEV is not set ++# CONFIG_INPUT_EVBUG is not set ++ ++# ++# Input Device Drivers ++# ++# CONFIG_INPUT_KEYBOARD is not set ++# CONFIG_INPUT_MOUSE is not set ++# CONFIG_INPUT_JOYSTICK is not set ++# CONFIG_INPUT_TABLET is not set ++# CONFIG_INPUT_TOUCHSCREEN is not set ++# CONFIG_INPUT_MISC is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++# CONFIG_NOZOMI is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++CONFIG_SERIAL_8250_PCI=y ++CONFIG_SERIAL_8250_NR_UARTS=4 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=4 ++# CONFIG_SERIAL_8250_EXTENDED is not set ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++# CONFIG_SERIAL_JSM is not set ++# CONFIG_SERIAL_OF_PLATFORM is not set ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++CONFIG_HW_RANDOM=y ++# CONFIG_NVRAM is not set ++# CONFIG_GEN_RTC is not set ++# CONFIG_R3964 is not set ++# CONFIG_APPLICOM is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_DEVPORT=y ++CONFIG_I2C=y ++CONFIG_I2C_BOARDINFO=y ++CONFIG_I2C_CHARDEV=y ++ ++# ++# I2C Algorithms ++# ++# CONFIG_I2C_ALGOBIT is not set ++# CONFIG_I2C_ALGOPCF is not set ++# CONFIG_I2C_ALGOPCA is not set ++ ++# ++# I2C Hardware Bus support ++# ++# CONFIG_I2C_ALI1535 is not set ++# CONFIG_I2C_ALI1563 is not set ++# CONFIG_I2C_ALI15X3 is not set ++# CONFIG_I2C_AMD756 is not set ++# CONFIG_I2C_AMD8111 is not set ++# CONFIG_I2C_I801 is not set ++# CONFIG_I2C_I810 is not set ++# CONFIG_I2C_PIIX4 is not set ++CONFIG_I2C_MPC=y ++# CONFIG_I2C_NFORCE2 is not set ++# CONFIG_I2C_OCORES is not set ++# CONFIG_I2C_PARPORT_LIGHT is not set ++# CONFIG_I2C_PROSAVAGE is not set ++# CONFIG_I2C_SAVAGE4 is not set ++# CONFIG_I2C_SIMTEC is not set ++# CONFIG_I2C_SIS5595 is not set ++# CONFIG_I2C_SIS630 is not set ++# CONFIG_I2C_SIS96X is not set ++# CONFIG_I2C_TAOS_EVM is not set ++# CONFIG_I2C_STUB is not set ++# CONFIG_I2C_TINY_USB is not set ++# CONFIG_I2C_VIA is not set ++# CONFIG_I2C_VIAPRO is not set ++# CONFIG_I2C_VOODOO3 is not set ++ ++# ++# Miscellaneous I2C Chip support ++# ++# CONFIG_DS1682 is not set ++# CONFIG_SENSORS_EEPROM is not set ++# CONFIG_SENSORS_PCF8574 is not set ++# CONFIG_PCF8575 is not set ++# CONFIG_SENSORS_PCF8591 is not set ++# CONFIG_TPS65010 is not set ++# CONFIG_SENSORS_MAX6875 is not set ++# CONFIG_SENSORS_TSL2550 is not set ++# CONFIG_I2C_DEBUG_CORE is not set ++# CONFIG_I2C_DEBUG_ALGO is not set ++# CONFIG_I2C_DEBUG_BUS is not set ++# CONFIG_I2C_DEBUG_CHIP is not set ++ ++# ++# SPI support ++# ++CONFIG_SPI=y ++# CONFIG_SPI_DEBUG is not set ++CONFIG_SPI_MASTER=y ++ ++# ++# SPI Master Controller Drivers ++# ++CONFIG_SPI_BITBANG=y ++CONFIG_SPI_MPC83xx=y ++ ++# ++# SPI Protocol Masters ++# ++# CONFIG_SPI_AT25 is not set ++# CONFIG_SPI_SPIDEV is not set ++# CONFIG_SPI_TLE62X0 is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++CONFIG_HWMON=y ++# CONFIG_HWMON_VID is not set ++# CONFIG_SENSORS_AD7418 is not set ++# CONFIG_SENSORS_ADM1021 is not set ++# CONFIG_SENSORS_ADM1025 is not set ++# CONFIG_SENSORS_ADM1026 is not set ++# CONFIG_SENSORS_ADM1029 is not set ++# CONFIG_SENSORS_ADM1031 is not set ++# CONFIG_SENSORS_ADM9240 is not set ++# CONFIG_SENSORS_ADT7470 is not set ++# CONFIG_SENSORS_ADT7473 is not set ++# CONFIG_SENSORS_ATXP1 is not set ++# CONFIG_SENSORS_DS1621 is not set ++# CONFIG_SENSORS_I5K_AMB is not set ++# CONFIG_SENSORS_F71805F is not set ++# CONFIG_SENSORS_F71882FG is not set ++# CONFIG_SENSORS_F75375S is not set ++# CONFIG_SENSORS_GL518SM is not set ++# CONFIG_SENSORS_GL520SM is not set ++# CONFIG_SENSORS_IT87 is not set ++# CONFIG_SENSORS_LM63 is not set ++# CONFIG_SENSORS_LM70 is not set ++# CONFIG_SENSORS_LM75 is not set ++# CONFIG_SENSORS_LM77 is not set ++# CONFIG_SENSORS_LM78 is not set ++# CONFIG_SENSORS_LM80 is not set ++# CONFIG_SENSORS_LM83 is not set ++# CONFIG_SENSORS_LM85 is not set ++# CONFIG_SENSORS_LM87 is not set ++# CONFIG_SENSORS_LM90 is not set ++# CONFIG_SENSORS_LM92 is not set ++# CONFIG_SENSORS_LM93 is not set ++# CONFIG_SENSORS_MAX1619 is not set ++# CONFIG_SENSORS_MAX6650 is not set ++# CONFIG_SENSORS_PC87360 is not set ++# CONFIG_SENSORS_PC87427 is not set ++# CONFIG_SENSORS_SIS5595 is not set ++# CONFIG_SENSORS_DME1737 is not set ++# CONFIG_SENSORS_SMSC47M1 is not set ++# CONFIG_SENSORS_SMSC47M192 is not set ++# CONFIG_SENSORS_SMSC47B397 is not set ++# CONFIG_SENSORS_ADS7828 is not set ++# CONFIG_SENSORS_THMC50 is not set ++# CONFIG_SENSORS_VIA686A is not set ++# CONFIG_SENSORS_VT1211 is not set ++# CONFIG_SENSORS_VT8231 is not set ++# CONFIG_SENSORS_W83781D is not set ++# CONFIG_SENSORS_W83791D is not set ++# CONFIG_SENSORS_W83792D is not set ++# CONFIG_SENSORS_W83793 is not set ++# CONFIG_SENSORS_W83L785TS is not set ++# CONFIG_SENSORS_W83L786NG is not set ++# CONFIG_SENSORS_W83627HF is not set ++# CONFIG_SENSORS_W83627EHF is not set ++# CONFIG_HWMON_DEBUG_CHIP is not set ++# CONFIG_THERMAL is not set ++CONFIG_WATCHDOG=y ++# CONFIG_WATCHDOG_NOWAYOUT is not set ++ ++# ++# Watchdog Device Drivers ++# ++# CONFIG_SOFT_WATCHDOG is not set ++CONFIG_83xx_WDT=y ++ ++# ++# PCI-based Watchdog Cards ++# ++# CONFIG_PCIPCWATCHDOG is not set ++# CONFIG_WDTPCI is not set ++ ++# ++# USB-based Watchdog Cards ++# ++# CONFIG_USBPCWATCHDOG is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++CONFIG_DAB=y ++# CONFIG_USB_DABUSB is not set ++ ++# ++# Graphics support ++# ++# CONFIG_AGP is not set ++# CONFIG_DRM is not set ++# CONFIG_VGASTATE is not set ++CONFIG_VIDEO_OUTPUT_CONTROL=m ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++CONFIG_HID_SUPPORT=y ++CONFIG_HID=y ++# CONFIG_HID_DEBUG is not set ++# CONFIG_HIDRAW is not set ++ ++# ++# USB Input Devices ++# ++# CONFIG_USB_HID is not set ++ ++# ++# USB HID Boot Protocol drivers ++# ++# CONFIG_USB_KBD is not set ++# CONFIG_USB_MOUSE is not set ++CONFIG_USB_SUPPORT=y ++CONFIG_USB_ARCH_HAS_HCD=y ++CONFIG_USB_ARCH_HAS_OHCI=y ++CONFIG_USB_ARCH_HAS_EHCI=y ++CONFIG_USB=y ++# CONFIG_USB_DEBUG is not set ++# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set ++ ++# ++# Miscellaneous USB options ++# ++CONFIG_USB_DEVICEFS=y ++CONFIG_USB_DEVICE_CLASS=y ++# CONFIG_USB_DYNAMIC_MINORS is not set ++# CONFIG_USB_OTG is not set ++ ++# ++# USB Host Controller Drivers ++# ++CONFIG_USB_EHCI_HCD=y ++CONFIG_USB_EHCI_ROOT_HUB_TT=y ++# CONFIG_USB_EHCI_TT_NEWSCHED is not set ++CONFIG_USB_EHCI_FSL=y ++CONFIG_USB_EHCI_HCD_PPC_OF=y ++# CONFIG_USB_ISP116X_HCD is not set ++CONFIG_USB_OHCI_HCD=y ++CONFIG_USB_OHCI_HCD_PPC_OF=y ++CONFIG_USB_OHCI_HCD_PPC_OF_BE=y ++# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set ++CONFIG_USB_OHCI_HCD_PCI=y ++CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y ++CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y ++CONFIG_USB_OHCI_LITTLE_ENDIAN=y ++CONFIG_USB_UHCI_HCD=y ++# CONFIG_USB_SL811_HCD is not set ++# CONFIG_USB_R8A66597_HCD is not set ++ ++# ++# USB Device Class drivers ++# ++# CONFIG_USB_ACM is not set ++# CONFIG_USB_PRINTER is not set ++ ++# ++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' ++# ++ ++# ++# may also be needed; see USB_STORAGE Help for more information ++# ++CONFIG_USB_STORAGE=y ++# CONFIG_USB_STORAGE_DEBUG is not set ++# CONFIG_USB_STORAGE_DATAFAB is not set ++# CONFIG_USB_STORAGE_FREECOM is not set ++# CONFIG_USB_STORAGE_ISD200 is not set ++# CONFIG_USB_STORAGE_DPCM is not set ++# CONFIG_USB_STORAGE_USBAT is not set ++# CONFIG_USB_STORAGE_SDDR09 is not set ++# CONFIG_USB_STORAGE_SDDR55 is not set ++# CONFIG_USB_STORAGE_JUMPSHOT is not set ++# CONFIG_USB_STORAGE_ALAUDA is not set ++# CONFIG_USB_STORAGE_KARMA is not set ++# CONFIG_USB_LIBUSUAL is not set ++ ++# ++# USB Imaging devices ++# ++# CONFIG_USB_MDC800 is not set ++# CONFIG_USB_MICROTEK is not set ++CONFIG_USB_MON=y ++ ++# ++# USB port drivers ++# ++# CONFIG_USB_SERIAL is not set ++ ++# ++# USB Miscellaneous drivers ++# ++# CONFIG_USB_EMI62 is not set ++# CONFIG_USB_EMI26 is not set ++# CONFIG_USB_ADUTUX is not set ++# CONFIG_USB_AUERSWALD is not set ++# CONFIG_USB_RIO500 is not set ++# CONFIG_USB_LEGOTOWER is not set ++# CONFIG_USB_LCD is not set ++# CONFIG_USB_BERRY_CHARGE is not set ++# CONFIG_USB_LED is not set ++# CONFIG_USB_CYPRESS_CY7C63 is not set ++# CONFIG_USB_CYTHERM is not set ++# CONFIG_USB_PHIDGET is not set ++# CONFIG_USB_IDMOUSE is not set ++# CONFIG_USB_FTDI_ELAN is not set ++# CONFIG_USB_APPLEDISPLAY is not set ++# CONFIG_USB_SISUSBVGA is not set ++# CONFIG_USB_LD is not set ++# CONFIG_USB_TRANCEVIBRATOR is not set ++# CONFIG_USB_IOWARRIOR is not set ++# CONFIG_USB_TEST is not set ++CONFIG_USB_GADGET=y ++# CONFIG_USB_GADGET_DEBUG is not set ++# CONFIG_USB_GADGET_DEBUG_FILES is not set ++CONFIG_USB_GADGET_SELECTED=y ++# CONFIG_USB_GADGET_AMD5536UDC is not set ++# CONFIG_USB_GADGET_ATMEL_USBA is not set ++# CONFIG_USB_GADGET_FSL_USB2 is not set ++CONFIG_USB_GADGET_NET2280=y ++CONFIG_USB_NET2280=y ++# CONFIG_USB_GADGET_PXA2XX is not set ++# CONFIG_USB_GADGET_M66592 is not set ++# CONFIG_USB_GADGET_GOKU is not set ++# CONFIG_USB_GADGET_LH7A40X is not set ++# CONFIG_USB_GADGET_OMAP is not set ++# CONFIG_USB_GADGET_S3C2410 is not set ++# CONFIG_USB_GADGET_AT91 is not set ++# CONFIG_USB_GADGET_DUMMY_HCD is not set ++CONFIG_USB_GADGET_DUALSPEED=y ++# CONFIG_USB_ZERO is not set ++CONFIG_USB_ETH=y ++CONFIG_USB_ETH_RNDIS=y ++# CONFIG_USB_GADGETFS is not set ++# CONFIG_USB_FILE_STORAGE is not set ++# CONFIG_USB_G_SERIAL is not set ++# CONFIG_USB_MIDI_GADGET is not set ++# CONFIG_USB_G_PRINTER is not set ++# CONFIG_MMC is not set ++# CONFIG_MEMSTICK is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_INFINIBAND is not set ++# CONFIG_EDAC is not set ++CONFIG_RTC_LIB=y ++CONFIG_RTC_CLASS=y ++CONFIG_RTC_HCTOSYS=y ++CONFIG_RTC_HCTOSYS_DEVICE="rtc0" ++# CONFIG_RTC_DEBUG is not set ++ ++# ++# RTC interfaces ++# ++CONFIG_RTC_INTF_SYSFS=y ++CONFIG_RTC_INTF_PROC=y ++CONFIG_RTC_INTF_DEV=y ++CONFIG_RTC_INTF_DEV_UIE_EMUL=y ++# CONFIG_RTC_DRV_TEST is not set ++ ++# ++# I2C RTC drivers ++# ++CONFIG_RTC_DRV_DS1307=y ++# CONFIG_RTC_DRV_DS1374 is not set ++# CONFIG_RTC_DRV_DS1672 is not set ++# CONFIG_RTC_DRV_MAX6900 is not set ++# CONFIG_RTC_DRV_RS5C372 is not set ++# CONFIG_RTC_DRV_ISL1208 is not set ++# CONFIG_RTC_DRV_X1205 is not set ++# CONFIG_RTC_DRV_PCF8563 is not set ++# CONFIG_RTC_DRV_PCF8583 is not set ++# CONFIG_RTC_DRV_M41T80 is not set ++# CONFIG_RTC_DRV_S35390A is not set ++ ++# ++# SPI RTC drivers ++# ++# CONFIG_RTC_DRV_MAX6902 is not set ++# CONFIG_RTC_DRV_R9701 is not set ++# CONFIG_RTC_DRV_RS5C348 is not set ++ ++# ++# Platform RTC drivers ++# ++# CONFIG_RTC_DRV_CMOS is not set ++# CONFIG_RTC_DRV_DS1511 is not set ++# CONFIG_RTC_DRV_DS1553 is not set ++# CONFIG_RTC_DRV_DS1742 is not set ++# CONFIG_RTC_DRV_STK17TA8 is not set ++# CONFIG_RTC_DRV_M48T86 is not set ++# CONFIG_RTC_DRV_M48T59 is not set ++# CONFIG_RTC_DRV_V3020 is not set ++ ++# ++# on-CPU RTC drivers ++# ++# CONFIG_DMADEVICES is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++# CONFIG_EXT2_FS_XATTR is not set ++# CONFIG_EXT2_FS_XIP is not set ++CONFIG_EXT3_FS=y ++CONFIG_EXT3_FS_XATTR=y ++# CONFIG_EXT3_FS_POSIX_ACL is not set ++# CONFIG_EXT3_FS_SECURITY is not set ++# CONFIG_EXT4DEV_FS is not set ++CONFIG_JBD=y ++CONFIG_FS_MBCACHE=y ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++# CONFIG_ISO9660_FS is not set ++# CONFIG_UDF_FS is not set ++ ++# ++# DOS/FAT/NT Filesystems ++# ++# CONFIG_MSDOS_FS is not set ++# CONFIG_VFAT_FS is not set ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_KCORE=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++CONFIG_JFFS2_FS=y ++CONFIG_JFFS2_FS_DEBUG=0 ++CONFIG_JFFS2_FS_WRITEBUFFER=y ++# CONFIG_JFFS2_FS_WBUF_VERIFY is not set ++# CONFIG_JFFS2_SUMMARY is not set ++# CONFIG_JFFS2_FS_XATTR is not set ++# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set ++CONFIG_JFFS2_ZLIB=y ++# CONFIG_JFFS2_LZO is not set ++CONFIG_JFFS2_RTIME=y ++# CONFIG_JFFS2_RUBIN is not set ++# CONFIG_CRAMFS is not set ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_ROMFS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++CONFIG_NFS_V3=y ++# CONFIG_NFS_V3_ACL is not set ++CONFIG_NFS_V4=y ++# CONFIG_NFS_DIRECTIO is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_LOCKD_V4=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++CONFIG_SUNRPC_GSS=y ++# CONFIG_SUNRPC_BIND34 is not set ++CONFIG_RPCSEC_GSS_KRB5=y ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++CONFIG_PARTITION_ADVANCED=y ++# CONFIG_ACORN_PARTITION is not set ++# CONFIG_OSF_PARTITION is not set ++# CONFIG_AMIGA_PARTITION is not set ++# CONFIG_ATARI_PARTITION is not set ++# CONFIG_MAC_PARTITION is not set ++CONFIG_MSDOS_PARTITION=y ++# CONFIG_BSD_DISKLABEL is not set ++# CONFIG_MINIX_SUBPARTITION is not set ++# CONFIG_SOLARIS_X86_PARTITION is not set ++# CONFIG_UNIXWARE_DISKLABEL is not set ++# CONFIG_LDM_PARTITION is not set ++# CONFIG_SGI_PARTITION is not set ++# CONFIG_ULTRIX_PARTITION is not set ++# CONFIG_SUN_PARTITION is not set ++# CONFIG_KARMA_PARTITION is not set ++# CONFIG_EFI_PARTITION is not set ++# CONFIG_SYSV68_PARTITION is not set ++# CONFIG_NLS is not set ++# CONFIG_DLM is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++# CONFIG_LIBCRC32C is not set ++CONFIG_ZLIB_INFLATE=y ++CONFIG_ZLIB_DEFLATE=y ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++CONFIG_HAVE_LMB=y ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++# CONFIG_MAGIC_SYSRQ is not set ++# CONFIG_UNUSED_SYMBOLS is not set ++# CONFIG_DEBUG_FS is not set ++# CONFIG_HEADERS_CHECK is not set ++CONFIG_DEBUG_KERNEL=y ++# CONFIG_DEBUG_SHIRQ is not set ++CONFIG_DETECT_SOFTLOCKUP=y ++CONFIG_SCHED_DEBUG=y ++# CONFIG_SCHEDSTATS is not set ++# CONFIG_TIMER_STATS is not set ++# CONFIG_SLUB_DEBUG_ON is not set ++# CONFIG_SLUB_STATS is not set ++# CONFIG_DEBUG_RT_MUTEXES is not set ++# CONFIG_RT_MUTEX_TESTER is not set ++# CONFIG_DEBUG_SPINLOCK is not set ++# CONFIG_DEBUG_MUTEXES is not set ++# CONFIG_DEBUG_SPINLOCK_SLEEP is not set ++# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set ++# CONFIG_DEBUG_KOBJECT is not set ++# CONFIG_DEBUG_BUGVERBOSE is not set ++# CONFIG_DEBUG_INFO is not set ++# CONFIG_DEBUG_VM is not set ++# CONFIG_DEBUG_LIST is not set ++# CONFIG_DEBUG_SG is not set ++# CONFIG_BOOT_PRINTK_DELAY is not set ++# CONFIG_RCU_TORTURE_TEST is not set ++# CONFIG_BACKTRACE_SELF_TEST is not set ++# CONFIG_FAULT_INJECTION is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_DEBUG_STACKOVERFLOW is not set ++# CONFIG_DEBUG_STACK_USAGE is not set ++# CONFIG_DEBUG_PAGEALLOC is not set ++# CONFIG_DEBUGGER is not set ++# CONFIG_BDI_SWITCH is not set ++# CONFIG_PPC_EARLY_DEBUG is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++CONFIG_CRYPTO_ALGAPI=y ++CONFIG_CRYPTO_BLKCIPHER=y ++# CONFIG_CRYPTO_SEQIV is not set ++CONFIG_CRYPTO_MANAGER=y ++# CONFIG_CRYPTO_HMAC is not set ++# CONFIG_CRYPTO_XCBC is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_MD4 is not set ++CONFIG_CRYPTO_MD5=y ++# CONFIG_CRYPTO_SHA1 is not set ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_WP512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_GF128MUL is not set ++# CONFIG_CRYPTO_ECB is not set ++CONFIG_CRYPTO_CBC=y ++CONFIG_CRYPTO_PCBC=m ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_XTS is not set ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++CONFIG_CRYPTO_DES=y ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_TEST is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_LZO is not set ++CONFIG_CRYPTO_HW=y ++# CONFIG_CRYPTO_DEV_HIFN_795X is not set ++# CONFIG_PPC_CLOCK is not set +--- /dev/null ++++ b/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig +@@ -0,0 +1,1451 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.25-rc6 ++# Mon Mar 24 08:48:15 2008 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++CONFIG_6xx=y ++# CONFIG_PPC_85xx is not set ++# CONFIG_PPC_8xx is not set ++# CONFIG_40x is not set ++# CONFIG_44x is not set ++# CONFIG_E200 is not set ++CONFIG_PPC_FPU=y ++# CONFIG_FSL_EMB_PERFMON is not set ++CONFIG_PPC_STD_MMU=y ++CONFIG_PPC_STD_MMU_32=y ++# CONFIG_PPC_MM_SLICES is not set ++# CONFIG_SMP is not set ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++# CONFIG_GENERIC_TBSYNC is not set ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++CONFIG_DEFAULT_UIMAGE=y ++# CONFIG_PPC_DCR_NATIVE is not set ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++# CONFIG_POSIX_MQUEUE is not set ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++CONFIG_GROUP_SCHED=y ++# CONFIG_FAIR_GROUP_SCHED is not set ++# CONFIG_RT_GROUP_SCHED is not set ++CONFIG_USER_SCHED=y ++# CONFIG_CGROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++CONFIG_SYSFS_DEPRECATED_V2=y ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++# CONFIG_KALLSYMS is not set ++CONFIG_HOTPLUG=y ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++# CONFIG_EPOLL is not set ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLUB_DEBUG=y ++# CONFIG_SLAB is not set ++CONFIG_SLUB=y ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++CONFIG_HAVE_KPROBES=y ++CONFIG_HAVE_KRETPROBES=y ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++CONFIG_MODULES=y ++CONFIG_MODULE_UNLOAD=y ++# CONFIG_MODULE_FORCE_UNLOAD is not set ++# CONFIG_MODVERSIONS is not set ++# CONFIG_MODULE_SRCVERSION_ALL is not set ++# CONFIG_KMOD is not set ++CONFIG_BLOCK=y ++# CONFIG_LBD is not set ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++CONFIG_DEFAULT_AS=y ++# CONFIG_DEFAULT_DEADLINE is not set ++# CONFIG_DEFAULT_CFQ is not set ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="anticipatory" ++CONFIG_CLASSIC_RCU=y ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MULTIPLATFORM is not set ++# CONFIG_PPC_82xx is not set ++CONFIG_PPC_83xx=y ++# CONFIG_PPC_86xx is not set ++# CONFIG_PPC_MPC512x is not set ++# CONFIG_PPC_MPC5121 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++CONFIG_MPC83xx=y ++CONFIG_MPC831x_RDB=y ++# CONFIG_MPC832x_MDS is not set ++# CONFIG_MPC832x_RDB is not set ++# CONFIG_MPC834x_MDS is not set ++# CONFIG_MPC834x_ITX is not set ++# CONFIG_MPC836x_MDS is not set ++# CONFIG_MPC837x_MDS is not set ++# CONFIG_MPC837x_RDB is not set ++# CONFIG_SBC834x is not set ++CONFIG_PPC_MPC831x=y ++CONFIG_IPIC=y ++# CONFIG_MPIC is not set ++# CONFIG_MPIC_WEIRD is not set ++# CONFIG_PPC_I8259 is not set ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++# CONFIG_FSL_ULI1575 is not set ++ ++# ++# Kernel options ++# ++# CONFIG_HIGHMEM is not set ++CONFIG_TICK_ONESHOT=y ++CONFIG_NO_HZ=y ++CONFIG_HIGH_RES_TIMERS=y ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++CONFIG_HZ_250=y ++# CONFIG_HZ_300 is not set ++# CONFIG_HZ_1000 is not set ++CONFIG_HZ=250 ++# CONFIG_SCHED_HRTICK is not set ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_BINFMT_ELF=y ++# CONFIG_BINFMT_MISC is not set ++# CONFIG_IOMMU_HELPER is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_HAS_WALK_MEMORY=y ++CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++# CONFIG_RESOURCES_64BIT is not set ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++CONFIG_PROC_DEVICETREE=y ++# CONFIG_CMDLINE_BOOL is not set ++# CONFIG_PM is not set ++CONFIG_SECCOMP=y ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++CONFIG_GENERIC_ISA_DMA=y ++CONFIG_PPC_INDIRECT_PCI=y ++CONFIG_FSL_SOC=y ++CONFIG_PCI=y ++CONFIG_PCI_DOMAINS=y ++CONFIG_PCI_SYSCALL=y ++# CONFIG_PCIEPORTBUS is not set ++CONFIG_ARCH_SUPPORTS_MSI=y ++# CONFIG_PCI_MSI is not set ++CONFIG_PCI_LEGACY=y ++# CONFIG_PCI_DEBUG is not set ++# CONFIG_PCCARD is not set ++# CONFIG_HOTPLUG_PCI is not set ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_BOOT_LOAD=0x00800000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++CONFIG_XFRM=y ++# CONFIG_XFRM_USER is not set ++# CONFIG_XFRM_SUB_POLICY is not set ++# CONFIG_XFRM_MIGRATE is not set ++# CONFIG_XFRM_STATISTICS is not set ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++CONFIG_IP_MULTICAST=y ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_IP_MROUTE is not set ++# CONFIG_ARPD is not set ++CONFIG_SYN_COOKIES=y ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++CONFIG_INET_XFRM_MODE_TRANSPORT=y ++CONFIG_INET_XFRM_MODE_TUNNEL=y ++CONFIG_INET_XFRM_MODE_BEET=y ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IPV6 is not set ++# CONFIG_INET6_XFRM_TUNNEL is not set ++# CONFIG_INET6_TUNNEL is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++# CONFIG_NET_PKTGEN is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++# CONFIG_FW_LOADER is not set ++# CONFIG_DEBUG_DRIVER is not set ++# CONFIG_DEBUG_DEVRES is not set ++# CONFIG_SYS_HYPERVISOR is not set ++# CONFIG_CONNECTOR is not set ++CONFIG_MTD=y ++# CONFIG_MTD_DEBUG is not set ++# CONFIG_MTD_CONCAT is not set ++CONFIG_MTD_PARTITIONS=y ++# CONFIG_MTD_REDBOOT_PARTS is not set ++# CONFIG_MTD_CMDLINE_PARTS is not set ++# CONFIG_MTD_OF_PARTS is not set ++ ++# ++# User Modules And Translation Layers ++# ++CONFIG_MTD_CHAR=y ++CONFIG_MTD_BLKDEVS=y ++CONFIG_MTD_BLOCK=y ++# CONFIG_FTL is not set ++# CONFIG_NFTL is not set ++# CONFIG_INFTL is not set ++# CONFIG_RFD_FTL is not set ++# CONFIG_SSFDC is not set ++# CONFIG_MTD_OOPS is not set ++ ++# ++# RAM/ROM/Flash chip drivers ++# ++CONFIG_MTD_CFI=y ++# CONFIG_MTD_JEDECPROBE is not set ++CONFIG_MTD_GEN_PROBE=y ++# CONFIG_MTD_CFI_ADV_OPTIONS is not set ++CONFIG_MTD_MAP_BANK_WIDTH_1=y ++CONFIG_MTD_MAP_BANK_WIDTH_2=y ++CONFIG_MTD_MAP_BANK_WIDTH_4=y ++# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set ++CONFIG_MTD_CFI_I1=y ++CONFIG_MTD_CFI_I2=y ++# CONFIG_MTD_CFI_I4 is not set ++# CONFIG_MTD_CFI_I8 is not set ++# CONFIG_MTD_CFI_INTELEXT is not set ++CONFIG_MTD_CFI_AMDSTD=y ++# CONFIG_MTD_CFI_STAA is not set ++CONFIG_MTD_CFI_UTIL=y ++# CONFIG_MTD_RAM is not set ++# CONFIG_MTD_ROM is not set ++# CONFIG_MTD_ABSENT is not set ++ ++# ++# Mapping drivers for chip access ++# ++# CONFIG_MTD_COMPLEX_MAPPINGS is not set ++# CONFIG_MTD_PHYSMAP is not set ++CONFIG_MTD_PHYSMAP_OF=y ++# CONFIG_MTD_INTEL_VR_NOR is not set ++# CONFIG_MTD_PLATRAM is not set ++ ++# ++# Self-contained MTD device drivers ++# ++# CONFIG_MTD_PMC551 is not set ++# CONFIG_MTD_DATAFLASH is not set ++# CONFIG_MTD_M25P80 is not set ++# CONFIG_MTD_SLRAM is not set ++# CONFIG_MTD_PHRAM is not set ++# CONFIG_MTD_MTDRAM is not set ++# CONFIG_MTD_BLOCK2MTD is not set ++ ++# ++# Disk-On-Chip Device Drivers ++# ++# CONFIG_MTD_DOC2000 is not set ++# CONFIG_MTD_DOC2001 is not set ++# CONFIG_MTD_DOC2001PLUS is not set ++CONFIG_MTD_NAND=y ++CONFIG_MTD_NAND_VERIFY_WRITE=y ++# CONFIG_MTD_NAND_ECC_SMC is not set ++# CONFIG_MTD_NAND_MUSEUM_IDS is not set ++CONFIG_MTD_NAND_IDS=y ++# CONFIG_MTD_NAND_DISKONCHIP is not set ++# CONFIG_MTD_NAND_CAFE is not set ++# CONFIG_MTD_NAND_NANDSIM is not set ++# CONFIG_MTD_NAND_PLATFORM is not set ++# CONFIG_MTD_ALAUDA is not set ++# CONFIG_MTD_NAND_FSL_ELBC is not set ++# CONFIG_MTD_ONENAND is not set ++ ++# ++# UBI - Unsorted block images ++# ++# CONFIG_MTD_UBI is not set ++CONFIG_OF_DEVICE=y ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_BLK_CPQ_DA is not set ++# CONFIG_BLK_CPQ_CISS_DA is not set ++# CONFIG_BLK_DEV_DAC960 is not set ++# CONFIG_BLK_DEV_UMEM is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++CONFIG_BLK_DEV_LOOP=y ++# CONFIG_BLK_DEV_CRYPTOLOOP is not set ++# CONFIG_BLK_DEV_NBD is not set ++# CONFIG_BLK_DEV_SX8 is not set ++# CONFIG_BLK_DEV_UB is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=32768 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++CONFIG_MISC_DEVICES=y ++# CONFIG_PHANTOM is not set ++# CONFIG_EEPROM_93CX6 is not set ++# CONFIG_SGI_IOC4 is not set ++# CONFIG_TIFM_CORE is not set ++# CONFIG_ENCLOSURE_SERVICES is not set ++CONFIG_HAVE_IDE=y ++# CONFIG_IDE is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++CONFIG_SCSI=y ++CONFIG_SCSI_DMA=y ++# CONFIG_SCSI_TGT is not set ++# CONFIG_SCSI_NETLINK is not set ++CONFIG_SCSI_PROC_FS=y ++ ++# ++# SCSI support type (disk, tape, CD-ROM) ++# ++# CONFIG_BLK_DEV_SD is not set ++# CONFIG_CHR_DEV_ST is not set ++# CONFIG_CHR_DEV_OSST is not set ++# CONFIG_BLK_DEV_SR is not set ++CONFIG_CHR_DEV_SG=y ++# CONFIG_CHR_DEV_SCH is not set ++ ++# ++# Some SCSI devices (e.g. CD jukebox) support multiple LUNs ++# ++# CONFIG_SCSI_MULTI_LUN is not set ++# CONFIG_SCSI_CONSTANTS is not set ++# CONFIG_SCSI_LOGGING is not set ++# CONFIG_SCSI_SCAN_ASYNC is not set ++CONFIG_SCSI_WAIT_SCAN=m ++ ++# ++# SCSI Transports ++# ++CONFIG_SCSI_SPI_ATTRS=y ++# CONFIG_SCSI_FC_ATTRS is not set ++# CONFIG_SCSI_ISCSI_ATTRS is not set ++# CONFIG_SCSI_SAS_LIBSAS is not set ++# CONFIG_SCSI_SRP_ATTRS is not set ++CONFIG_SCSI_LOWLEVEL=y ++# CONFIG_ISCSI_TCP is not set ++# CONFIG_BLK_DEV_3W_XXXX_RAID is not set ++# CONFIG_SCSI_3W_9XXX is not set ++# CONFIG_SCSI_ACARD is not set ++# CONFIG_SCSI_AACRAID is not set ++# CONFIG_SCSI_AIC7XXX is not set ++# CONFIG_SCSI_AIC7XXX_OLD is not set ++# CONFIG_SCSI_AIC79XX is not set ++# CONFIG_SCSI_AIC94XX is not set ++# CONFIG_SCSI_DPT_I2O is not set ++# CONFIG_SCSI_ADVANSYS is not set ++# CONFIG_SCSI_ARCMSR is not set ++# CONFIG_MEGARAID_NEWGEN is not set ++# CONFIG_MEGARAID_LEGACY is not set ++# CONFIG_MEGARAID_SAS is not set ++# CONFIG_SCSI_HPTIOP is not set ++# CONFIG_SCSI_BUSLOGIC is not set ++# CONFIG_SCSI_DMX3191D is not set ++# CONFIG_SCSI_EATA is not set ++# CONFIG_SCSI_FUTURE_DOMAIN is not set ++# CONFIG_SCSI_GDTH is not set ++# CONFIG_SCSI_IPS is not set ++# CONFIG_SCSI_INITIO is not set ++# CONFIG_SCSI_INIA100 is not set ++# CONFIG_SCSI_MVSAS is not set ++# CONFIG_SCSI_STEX is not set ++# CONFIG_SCSI_SYM53C8XX_2 is not set ++# CONFIG_SCSI_IPR is not set ++# CONFIG_SCSI_QLOGIC_1280 is not set ++# CONFIG_SCSI_QLA_FC is not set ++# CONFIG_SCSI_QLA_ISCSI is not set ++# CONFIG_SCSI_LPFC is not set ++# CONFIG_SCSI_DC395x is not set ++# CONFIG_SCSI_DC390T is not set ++# CONFIG_SCSI_NSP32 is not set ++# CONFIG_SCSI_DEBUG is not set ++# CONFIG_SCSI_SRP is not set ++CONFIG_ATA=y ++# CONFIG_ATA_NONSTANDARD is not set ++# CONFIG_SATA_AHCI is not set ++# CONFIG_SATA_SVW is not set ++# CONFIG_ATA_PIIX is not set ++# CONFIG_SATA_MV is not set ++# CONFIG_SATA_NV is not set ++# CONFIG_PDC_ADMA is not set ++# CONFIG_SATA_QSTOR is not set ++# CONFIG_SATA_PROMISE is not set ++# CONFIG_SATA_SX4 is not set ++# CONFIG_SATA_SIL is not set ++# CONFIG_SATA_SIL24 is not set ++# CONFIG_SATA_SIS is not set ++# CONFIG_SATA_ULI is not set ++# CONFIG_SATA_VIA is not set ++# CONFIG_SATA_VITESSE is not set ++# CONFIG_SATA_INIC162X is not set ++CONFIG_SATA_FSL=y ++# CONFIG_PATA_ALI is not set ++# CONFIG_PATA_AMD is not set ++# CONFIG_PATA_ARTOP is not set ++# CONFIG_PATA_ATIIXP is not set ++# CONFIG_PATA_CMD640_PCI is not set ++# CONFIG_PATA_CMD64X is not set ++# CONFIG_PATA_CS5520 is not set ++# CONFIG_PATA_CS5530 is not set ++# CONFIG_PATA_CYPRESS is not set ++# CONFIG_PATA_EFAR is not set ++# CONFIG_ATA_GENERIC is not set ++# CONFIG_PATA_HPT366 is not set ++# CONFIG_PATA_HPT37X is not set ++# CONFIG_PATA_HPT3X2N is not set ++# CONFIG_PATA_HPT3X3 is not set ++# CONFIG_PATA_IT821X is not set ++# CONFIG_PATA_IT8213 is not set ++# CONFIG_PATA_JMICRON is not set ++# CONFIG_PATA_TRIFLEX is not set ++# CONFIG_PATA_MARVELL is not set ++# CONFIG_PATA_MPIIX is not set ++# CONFIG_PATA_OLDPIIX is not set ++# CONFIG_PATA_NETCELL is not set ++# CONFIG_PATA_NINJA32 is not set ++# CONFIG_PATA_NS87410 is not set ++# CONFIG_PATA_NS87415 is not set ++# CONFIG_PATA_OPTI is not set ++# CONFIG_PATA_OPTIDMA is not set ++# CONFIG_PATA_PDC_OLD is not set ++# CONFIG_PATA_RADISYS is not set ++# CONFIG_PATA_RZ1000 is not set ++# CONFIG_PATA_SC1200 is not set ++# CONFIG_PATA_SERVERWORKS is not set ++# CONFIG_PATA_PDC2027X is not set ++# CONFIG_PATA_SIL680 is not set ++# CONFIG_PATA_SIS is not set ++# CONFIG_PATA_VIA is not set ++# CONFIG_PATA_WINBOND is not set ++# CONFIG_PATA_PLATFORM is not set ++CONFIG_MD=y ++CONFIG_BLK_DEV_MD=y ++CONFIG_MD_LINEAR=y ++CONFIG_MD_RAID0=y ++CONFIG_MD_RAID1=y ++# CONFIG_MD_RAID10 is not set ++# CONFIG_MD_RAID456 is not set ++# CONFIG_MD_MULTIPATH is not set ++# CONFIG_MD_FAULTY is not set ++# CONFIG_BLK_DEV_DM is not set ++# CONFIG_FUSION is not set ++ ++# ++# IEEE 1394 (FireWire) support ++# ++# CONFIG_FIREWIRE is not set ++# CONFIG_IEEE1394 is not set ++# CONFIG_I2O is not set ++# CONFIG_MACINTOSH_DRIVERS is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++# CONFIG_ARCNET is not set ++CONFIG_PHYLIB=y ++ ++# ++# MII PHY device drivers ++# ++# CONFIG_MARVELL_PHY is not set ++# CONFIG_DAVICOM_PHY is not set ++# CONFIG_QSEMI_PHY is not set ++# CONFIG_LXT_PHY is not set ++# CONFIG_CICADA_PHY is not set ++# CONFIG_VITESSE_PHY is not set ++# CONFIG_SMSC_PHY is not set ++# CONFIG_BROADCOM_PHY is not set ++# CONFIG_ICPLUS_PHY is not set ++# CONFIG_REALTEK_PHY is not set ++# CONFIG_FIXED_PHY is not set ++# CONFIG_MDIO_BITBANG is not set ++CONFIG_NET_ETHERNET=y ++CONFIG_MII=y ++# CONFIG_HAPPYMEAL is not set ++# CONFIG_SUNGEM is not set ++# CONFIG_CASSINI is not set ++# CONFIG_NET_VENDOR_3COM is not set ++# CONFIG_ENC28J60 is not set ++# CONFIG_NET_TULIP is not set ++# CONFIG_HP100 is not set ++# CONFIG_IBM_NEW_EMAC_ZMII is not set ++# CONFIG_IBM_NEW_EMAC_RGMII is not set ++# CONFIG_IBM_NEW_EMAC_TAH is not set ++# CONFIG_IBM_NEW_EMAC_EMAC4 is not set ++CONFIG_NET_PCI=y ++# CONFIG_PCNET32 is not set ++# CONFIG_AMD8111_ETH is not set ++# CONFIG_ADAPTEC_STARFIRE is not set ++# CONFIG_B44 is not set ++# CONFIG_FORCEDETH is not set ++# CONFIG_EEPRO100 is not set ++CONFIG_E100=y ++# CONFIG_FEALNX is not set ++# CONFIG_NATSEMI is not set ++# CONFIG_NE2K_PCI is not set ++# CONFIG_8139CP is not set ++# CONFIG_8139TOO is not set ++# CONFIG_R6040 is not set ++# CONFIG_SIS900 is not set ++# CONFIG_EPIC100 is not set ++# CONFIG_SUNDANCE is not set ++# CONFIG_TLAN is not set ++# CONFIG_VIA_RHINE is not set ++# CONFIG_SC92031 is not set ++CONFIG_NETDEV_1000=y ++# CONFIG_ACENIC is not set ++# CONFIG_DL2K is not set ++# CONFIG_E1000 is not set ++# CONFIG_E1000E is not set ++# CONFIG_E1000E_ENABLED is not set ++# CONFIG_IP1000 is not set ++# CONFIG_IGB is not set ++# CONFIG_NS83820 is not set ++# CONFIG_HAMACHI is not set ++# CONFIG_YELLOWFIN is not set ++# CONFIG_R8169 is not set ++# CONFIG_SIS190 is not set ++# CONFIG_SKGE is not set ++# CONFIG_SKY2 is not set ++# CONFIG_SK98LIN is not set ++# CONFIG_VIA_VELOCITY is not set ++# CONFIG_TIGON3 is not set ++# CONFIG_BNX2 is not set ++CONFIG_GIANFAR=y ++CONFIG_GFAR_NAPI=y ++# CONFIG_QLA3XXX is not set ++# CONFIG_ATL1 is not set ++CONFIG_NETDEV_10000=y ++# CONFIG_CHELSIO_T1 is not set ++# CONFIG_CHELSIO_T3 is not set ++# CONFIG_IXGBE is not set ++# CONFIG_IXGB is not set ++# CONFIG_S2IO is not set ++# CONFIG_MYRI10GE is not set ++# CONFIG_NETXEN_NIC is not set ++# CONFIG_NIU is not set ++# CONFIG_MLX4_CORE is not set ++# CONFIG_TEHUTI is not set ++# CONFIG_BNX2X is not set ++# CONFIG_TR is not set ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++ ++# ++# USB Network Adapters ++# ++# CONFIG_USB_CATC is not set ++# CONFIG_USB_KAWETH is not set ++# CONFIG_USB_PEGASUS is not set ++# CONFIG_USB_RTL8150 is not set ++# CONFIG_USB_USBNET is not set ++# CONFIG_WAN is not set ++# CONFIG_FDDI is not set ++# CONFIG_HIPPI is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NET_FC is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++CONFIG_INPUT=y ++# CONFIG_INPUT_FF_MEMLESS is not set ++# CONFIG_INPUT_POLLDEV is not set ++ ++# ++# Userland interfaces ++# ++# CONFIG_INPUT_MOUSEDEV is not set ++# CONFIG_INPUT_JOYDEV is not set ++# CONFIG_INPUT_EVDEV is not set ++# CONFIG_INPUT_EVBUG is not set ++ ++# ++# Input Device Drivers ++# ++# CONFIG_INPUT_KEYBOARD is not set ++# CONFIG_INPUT_MOUSE is not set ++# CONFIG_INPUT_JOYSTICK is not set ++# CONFIG_INPUT_TABLET is not set ++# CONFIG_INPUT_TOUCHSCREEN is not set ++# CONFIG_INPUT_MISC is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++# CONFIG_NOZOMI is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++CONFIG_SERIAL_8250_PCI=y ++CONFIG_SERIAL_8250_NR_UARTS=4 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=4 ++# CONFIG_SERIAL_8250_EXTENDED is not set ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++# CONFIG_SERIAL_JSM is not set ++# CONFIG_SERIAL_OF_PLATFORM is not set ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++CONFIG_HW_RANDOM=y ++# CONFIG_NVRAM is not set ++# CONFIG_GEN_RTC is not set ++# CONFIG_R3964 is not set ++# CONFIG_APPLICOM is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_DEVPORT=y ++CONFIG_I2C=y ++CONFIG_I2C_BOARDINFO=y ++CONFIG_I2C_CHARDEV=y ++ ++# ++# I2C Algorithms ++# ++# CONFIG_I2C_ALGOBIT is not set ++# CONFIG_I2C_ALGOPCF is not set ++# CONFIG_I2C_ALGOPCA is not set ++ ++# ++# I2C Hardware Bus support ++# ++# CONFIG_I2C_ALI1535 is not set ++# CONFIG_I2C_ALI1563 is not set ++# CONFIG_I2C_ALI15X3 is not set ++# CONFIG_I2C_AMD756 is not set ++# CONFIG_I2C_AMD8111 is not set ++# CONFIG_I2C_I801 is not set ++# CONFIG_I2C_I810 is not set ++# CONFIG_I2C_PIIX4 is not set ++CONFIG_I2C_MPC=y ++# CONFIG_I2C_NFORCE2 is not set ++# CONFIG_I2C_OCORES is not set ++# CONFIG_I2C_PARPORT_LIGHT is not set ++# CONFIG_I2C_PROSAVAGE is not set ++# CONFIG_I2C_SAVAGE4 is not set ++# CONFIG_I2C_SIMTEC is not set ++# CONFIG_I2C_SIS5595 is not set ++# CONFIG_I2C_SIS630 is not set ++# CONFIG_I2C_SIS96X is not set ++# CONFIG_I2C_TAOS_EVM is not set ++# CONFIG_I2C_STUB is not set ++# CONFIG_I2C_TINY_USB is not set ++# CONFIG_I2C_VIA is not set ++# CONFIG_I2C_VIAPRO is not set ++# CONFIG_I2C_VOODOO3 is not set ++ ++# ++# Miscellaneous I2C Chip support ++# ++# CONFIG_DS1682 is not set ++# CONFIG_SENSORS_EEPROM is not set ++# CONFIG_SENSORS_PCF8574 is not set ++# CONFIG_PCF8575 is not set ++# CONFIG_SENSORS_PCF8591 is not set ++# CONFIG_TPS65010 is not set ++# CONFIG_SENSORS_MAX6875 is not set ++# CONFIG_SENSORS_TSL2550 is not set ++# CONFIG_I2C_DEBUG_CORE is not set ++# CONFIG_I2C_DEBUG_ALGO is not set ++# CONFIG_I2C_DEBUG_BUS is not set ++# CONFIG_I2C_DEBUG_CHIP is not set ++ ++# ++# SPI support ++# ++CONFIG_SPI=y ++# CONFIG_SPI_DEBUG is not set ++CONFIG_SPI_MASTER=y ++ ++# ++# SPI Master Controller Drivers ++# ++CONFIG_SPI_BITBANG=y ++CONFIG_SPI_MPC83xx=y ++ ++# ++# SPI Protocol Masters ++# ++# CONFIG_SPI_AT25 is not set ++# CONFIG_SPI_SPIDEV is not set ++# CONFIG_SPI_TLE62X0 is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++CONFIG_HWMON=y ++# CONFIG_HWMON_VID is not set ++# CONFIG_SENSORS_AD7418 is not set ++# CONFIG_SENSORS_ADM1021 is not set ++# CONFIG_SENSORS_ADM1025 is not set ++# CONFIG_SENSORS_ADM1026 is not set ++# CONFIG_SENSORS_ADM1029 is not set ++# CONFIG_SENSORS_ADM1031 is not set ++# CONFIG_SENSORS_ADM9240 is not set ++# CONFIG_SENSORS_ADT7470 is not set ++# CONFIG_SENSORS_ADT7473 is not set ++# CONFIG_SENSORS_ATXP1 is not set ++# CONFIG_SENSORS_DS1621 is not set ++# CONFIG_SENSORS_I5K_AMB is not set ++# CONFIG_SENSORS_F71805F is not set ++# CONFIG_SENSORS_F71882FG is not set ++# CONFIG_SENSORS_F75375S is not set ++# CONFIG_SENSORS_GL518SM is not set ++# CONFIG_SENSORS_GL520SM is not set ++# CONFIG_SENSORS_IT87 is not set ++# CONFIG_SENSORS_LM63 is not set ++# CONFIG_SENSORS_LM70 is not set ++# CONFIG_SENSORS_LM75 is not set ++# CONFIG_SENSORS_LM77 is not set ++# CONFIG_SENSORS_LM78 is not set ++# CONFIG_SENSORS_LM80 is not set ++# CONFIG_SENSORS_LM83 is not set ++# CONFIG_SENSORS_LM85 is not set ++# CONFIG_SENSORS_LM87 is not set ++# CONFIG_SENSORS_LM90 is not set ++# CONFIG_SENSORS_LM92 is not set ++# CONFIG_SENSORS_LM93 is not set ++# CONFIG_SENSORS_MAX1619 is not set ++# CONFIG_SENSORS_MAX6650 is not set ++# CONFIG_SENSORS_PC87360 is not set ++# CONFIG_SENSORS_PC87427 is not set ++# CONFIG_SENSORS_SIS5595 is not set ++# CONFIG_SENSORS_DME1737 is not set ++# CONFIG_SENSORS_SMSC47M1 is not set ++# CONFIG_SENSORS_SMSC47M192 is not set ++# CONFIG_SENSORS_SMSC47B397 is not set ++# CONFIG_SENSORS_ADS7828 is not set ++# CONFIG_SENSORS_THMC50 is not set ++# CONFIG_SENSORS_VIA686A is not set ++# CONFIG_SENSORS_VT1211 is not set ++# CONFIG_SENSORS_VT8231 is not set ++# CONFIG_SENSORS_W83781D is not set ++# CONFIG_SENSORS_W83791D is not set ++# CONFIG_SENSORS_W83792D is not set ++# CONFIG_SENSORS_W83793 is not set ++# CONFIG_SENSORS_W83L785TS is not set ++# CONFIG_SENSORS_W83L786NG is not set ++# CONFIG_SENSORS_W83627HF is not set ++# CONFIG_SENSORS_W83627EHF is not set ++# CONFIG_HWMON_DEBUG_CHIP is not set ++# CONFIG_THERMAL is not set ++CONFIG_WATCHDOG=y ++# CONFIG_WATCHDOG_NOWAYOUT is not set ++ ++# ++# Watchdog Device Drivers ++# ++# CONFIG_SOFT_WATCHDOG is not set ++CONFIG_83xx_WDT=y ++ ++# ++# PCI-based Watchdog Cards ++# ++# CONFIG_PCIPCWATCHDOG is not set ++# CONFIG_WDTPCI is not set ++ ++# ++# USB-based Watchdog Cards ++# ++# CONFIG_USBPCWATCHDOG is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++CONFIG_DAB=y ++# CONFIG_USB_DABUSB is not set ++ ++# ++# Graphics support ++# ++# CONFIG_AGP is not set ++# CONFIG_DRM is not set ++# CONFIG_VGASTATE is not set ++CONFIG_VIDEO_OUTPUT_CONTROL=m ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++CONFIG_HID_SUPPORT=y ++CONFIG_HID=y ++# CONFIG_HID_DEBUG is not set ++# CONFIG_HIDRAW is not set ++ ++# ++# USB Input Devices ++# ++# CONFIG_USB_HID is not set ++ ++# ++# USB HID Boot Protocol drivers ++# ++# CONFIG_USB_KBD is not set ++# CONFIG_USB_MOUSE is not set ++CONFIG_USB_SUPPORT=y ++CONFIG_USB_ARCH_HAS_HCD=y ++CONFIG_USB_ARCH_HAS_OHCI=y ++CONFIG_USB_ARCH_HAS_EHCI=y ++CONFIG_USB=y ++# CONFIG_USB_DEBUG is not set ++# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set ++ ++# ++# Miscellaneous USB options ++# ++CONFIG_USB_DEVICEFS=y ++CONFIG_USB_DEVICE_CLASS=y ++# CONFIG_USB_DYNAMIC_MINORS is not set ++# CONFIG_USB_OTG is not set ++ ++# ++# USB Host Controller Drivers ++# ++CONFIG_USB_EHCI_HCD=y ++CONFIG_USB_EHCI_ROOT_HUB_TT=y ++# CONFIG_USB_EHCI_TT_NEWSCHED is not set ++CONFIG_USB_EHCI_FSL=y ++CONFIG_USB_EHCI_HCD_PPC_OF=y ++# CONFIG_USB_ISP116X_HCD is not set ++CONFIG_USB_OHCI_HCD=y ++CONFIG_USB_OHCI_HCD_PPC_OF=y ++CONFIG_USB_OHCI_HCD_PPC_OF_BE=y ++# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set ++CONFIG_USB_OHCI_HCD_PCI=y ++CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y ++CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y ++CONFIG_USB_OHCI_LITTLE_ENDIAN=y ++CONFIG_USB_UHCI_HCD=y ++# CONFIG_USB_SL811_HCD is not set ++# CONFIG_USB_R8A66597_HCD is not set ++ ++# ++# USB Device Class drivers ++# ++# CONFIG_USB_ACM is not set ++# CONFIG_USB_PRINTER is not set ++ ++# ++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' ++# ++ ++# ++# may also be needed; see USB_STORAGE Help for more information ++# ++CONFIG_USB_STORAGE=y ++# CONFIG_USB_STORAGE_DEBUG is not set ++# CONFIG_USB_STORAGE_DATAFAB is not set ++# CONFIG_USB_STORAGE_FREECOM is not set ++# CONFIG_USB_STORAGE_ISD200 is not set ++# CONFIG_USB_STORAGE_DPCM is not set ++# CONFIG_USB_STORAGE_USBAT is not set ++# CONFIG_USB_STORAGE_SDDR09 is not set ++# CONFIG_USB_STORAGE_SDDR55 is not set ++# CONFIG_USB_STORAGE_JUMPSHOT is not set ++# CONFIG_USB_STORAGE_ALAUDA is not set ++# CONFIG_USB_STORAGE_KARMA is not set ++# CONFIG_USB_LIBUSUAL is not set ++ ++# ++# USB Imaging devices ++# ++# CONFIG_USB_MDC800 is not set ++# CONFIG_USB_MICROTEK is not set ++CONFIG_USB_MON=y ++ ++# ++# USB port drivers ++# ++# CONFIG_USB_SERIAL is not set ++ ++# ++# USB Miscellaneous drivers ++# ++# CONFIG_USB_EMI62 is not set ++# CONFIG_USB_EMI26 is not set ++# CONFIG_USB_ADUTUX is not set ++# CONFIG_USB_AUERSWALD is not set ++# CONFIG_USB_RIO500 is not set ++# CONFIG_USB_LEGOTOWER is not set ++# CONFIG_USB_LCD is not set ++# CONFIG_USB_BERRY_CHARGE is not set ++# CONFIG_USB_LED is not set ++# CONFIG_USB_CYPRESS_CY7C63 is not set ++# CONFIG_USB_CYTHERM is not set ++# CONFIG_USB_PHIDGET is not set ++# CONFIG_USB_IDMOUSE is not set ++# CONFIG_USB_FTDI_ELAN is not set ++# CONFIG_USB_APPLEDISPLAY is not set ++# CONFIG_USB_SISUSBVGA is not set ++# CONFIG_USB_LD is not set ++# CONFIG_USB_TRANCEVIBRATOR is not set ++# CONFIG_USB_IOWARRIOR is not set ++# CONFIG_USB_TEST is not set ++CONFIG_USB_GADGET=y ++# CONFIG_USB_GADGET_DEBUG is not set ++# CONFIG_USB_GADGET_DEBUG_FILES is not set ++CONFIG_USB_GADGET_SELECTED=y ++# CONFIG_USB_GADGET_AMD5536UDC is not set ++# CONFIG_USB_GADGET_ATMEL_USBA is not set ++# CONFIG_USB_GADGET_FSL_USB2 is not set ++CONFIG_USB_GADGET_NET2280=y ++CONFIG_USB_NET2280=y ++# CONFIG_USB_GADGET_PXA2XX is not set ++# CONFIG_USB_GADGET_M66592 is not set ++# CONFIG_USB_GADGET_GOKU is not set ++# CONFIG_USB_GADGET_LH7A40X is not set ++# CONFIG_USB_GADGET_OMAP is not set ++# CONFIG_USB_GADGET_S3C2410 is not set ++# CONFIG_USB_GADGET_AT91 is not set ++# CONFIG_USB_GADGET_DUMMY_HCD is not set ++CONFIG_USB_GADGET_DUALSPEED=y ++# CONFIG_USB_ZERO is not set ++CONFIG_USB_ETH=y ++CONFIG_USB_ETH_RNDIS=y ++# CONFIG_USB_GADGETFS is not set ++# CONFIG_USB_FILE_STORAGE is not set ++# CONFIG_USB_G_SERIAL is not set ++# CONFIG_USB_MIDI_GADGET is not set ++# CONFIG_USB_G_PRINTER is not set ++# CONFIG_MMC is not set ++# CONFIG_MEMSTICK is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_INFINIBAND is not set ++# CONFIG_EDAC is not set ++CONFIG_RTC_LIB=y ++CONFIG_RTC_CLASS=y ++CONFIG_RTC_HCTOSYS=y ++CONFIG_RTC_HCTOSYS_DEVICE="rtc0" ++# CONFIG_RTC_DEBUG is not set ++ ++# ++# RTC interfaces ++# ++CONFIG_RTC_INTF_SYSFS=y ++CONFIG_RTC_INTF_PROC=y ++CONFIG_RTC_INTF_DEV=y ++CONFIG_RTC_INTF_DEV_UIE_EMUL=y ++# CONFIG_RTC_DRV_TEST is not set ++ ++# ++# I2C RTC drivers ++# ++CONFIG_RTC_DRV_DS1307=y ++# CONFIG_RTC_DRV_DS1374 is not set ++# CONFIG_RTC_DRV_DS1672 is not set ++# CONFIG_RTC_DRV_MAX6900 is not set ++# CONFIG_RTC_DRV_RS5C372 is not set ++# CONFIG_RTC_DRV_ISL1208 is not set ++# CONFIG_RTC_DRV_X1205 is not set ++# CONFIG_RTC_DRV_PCF8563 is not set ++# CONFIG_RTC_DRV_PCF8583 is not set ++# CONFIG_RTC_DRV_M41T80 is not set ++# CONFIG_RTC_DRV_S35390A is not set ++ ++# ++# SPI RTC drivers ++# ++# CONFIG_RTC_DRV_MAX6902 is not set ++# CONFIG_RTC_DRV_R9701 is not set ++# CONFIG_RTC_DRV_RS5C348 is not set ++ ++# ++# Platform RTC drivers ++# ++# CONFIG_RTC_DRV_CMOS is not set ++# CONFIG_RTC_DRV_DS1511 is not set ++# CONFIG_RTC_DRV_DS1553 is not set ++# CONFIG_RTC_DRV_DS1742 is not set ++# CONFIG_RTC_DRV_STK17TA8 is not set ++# CONFIG_RTC_DRV_M48T86 is not set ++# CONFIG_RTC_DRV_M48T59 is not set ++# CONFIG_RTC_DRV_V3020 is not set ++ ++# ++# on-CPU RTC drivers ++# ++# CONFIG_DMADEVICES is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++# CONFIG_EXT2_FS_XATTR is not set ++# CONFIG_EXT2_FS_XIP is not set ++CONFIG_EXT3_FS=y ++CONFIG_EXT3_FS_XATTR=y ++# CONFIG_EXT3_FS_POSIX_ACL is not set ++# CONFIG_EXT3_FS_SECURITY is not set ++# CONFIG_EXT4DEV_FS is not set ++CONFIG_JBD=y ++CONFIG_FS_MBCACHE=y ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++# CONFIG_ISO9660_FS is not set ++# CONFIG_UDF_FS is not set ++ ++# ++# DOS/FAT/NT Filesystems ++# ++# CONFIG_MSDOS_FS is not set ++# CONFIG_VFAT_FS is not set ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_KCORE=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++CONFIG_JFFS2_FS=y ++CONFIG_JFFS2_FS_DEBUG=0 ++CONFIG_JFFS2_FS_WRITEBUFFER=y ++# CONFIG_JFFS2_FS_WBUF_VERIFY is not set ++# CONFIG_JFFS2_SUMMARY is not set ++# CONFIG_JFFS2_FS_XATTR is not set ++# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set ++CONFIG_JFFS2_ZLIB=y ++# CONFIG_JFFS2_LZO is not set ++CONFIG_JFFS2_RTIME=y ++# CONFIG_JFFS2_RUBIN is not set ++# CONFIG_CRAMFS is not set ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_ROMFS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++CONFIG_NFS_V3=y ++# CONFIG_NFS_V3_ACL is not set ++CONFIG_NFS_V4=y ++# CONFIG_NFS_DIRECTIO is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_LOCKD_V4=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++CONFIG_SUNRPC_GSS=y ++# CONFIG_SUNRPC_BIND34 is not set ++CONFIG_RPCSEC_GSS_KRB5=y ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++CONFIG_PARTITION_ADVANCED=y ++# CONFIG_ACORN_PARTITION is not set ++# CONFIG_OSF_PARTITION is not set ++# CONFIG_AMIGA_PARTITION is not set ++# CONFIG_ATARI_PARTITION is not set ++# CONFIG_MAC_PARTITION is not set ++CONFIG_MSDOS_PARTITION=y ++# CONFIG_BSD_DISKLABEL is not set ++# CONFIG_MINIX_SUBPARTITION is not set ++# CONFIG_SOLARIS_X86_PARTITION is not set ++# CONFIG_UNIXWARE_DISKLABEL is not set ++# CONFIG_LDM_PARTITION is not set ++# CONFIG_SGI_PARTITION is not set ++# CONFIG_ULTRIX_PARTITION is not set ++# CONFIG_SUN_PARTITION is not set ++# CONFIG_KARMA_PARTITION is not set ++# CONFIG_EFI_PARTITION is not set ++# CONFIG_SYSV68_PARTITION is not set ++# CONFIG_NLS is not set ++# CONFIG_DLM is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++# CONFIG_LIBCRC32C is not set ++CONFIG_ZLIB_INFLATE=y ++CONFIG_ZLIB_DEFLATE=y ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++# CONFIG_MAGIC_SYSRQ is not set ++# CONFIG_UNUSED_SYMBOLS is not set ++# CONFIG_DEBUG_FS is not set ++# CONFIG_HEADERS_CHECK is not set ++CONFIG_DEBUG_KERNEL=y ++# CONFIG_DEBUG_SHIRQ is not set ++CONFIG_DETECT_SOFTLOCKUP=y ++CONFIG_SCHED_DEBUG=y ++# CONFIG_SCHEDSTATS is not set ++# CONFIG_TIMER_STATS is not set ++# CONFIG_SLUB_DEBUG_ON is not set ++# CONFIG_SLUB_STATS is not set ++# CONFIG_DEBUG_RT_MUTEXES is not set ++# CONFIG_RT_MUTEX_TESTER is not set ++# CONFIG_DEBUG_SPINLOCK is not set ++# CONFIG_DEBUG_MUTEXES is not set ++# CONFIG_DEBUG_SPINLOCK_SLEEP is not set ++# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set ++# CONFIG_DEBUG_KOBJECT is not set ++# CONFIG_DEBUG_BUGVERBOSE is not set ++# CONFIG_DEBUG_INFO is not set ++# CONFIG_DEBUG_VM is not set ++# CONFIG_DEBUG_LIST is not set ++# CONFIG_DEBUG_SG is not set ++# CONFIG_BOOT_PRINTK_DELAY is not set ++# CONFIG_RCU_TORTURE_TEST is not set ++# CONFIG_BACKTRACE_SELF_TEST is not set ++# CONFIG_FAULT_INJECTION is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_DEBUG_STACKOVERFLOW is not set ++# CONFIG_DEBUG_STACK_USAGE is not set ++# CONFIG_DEBUG_PAGEALLOC is not set ++# CONFIG_DEBUGGER is not set ++# CONFIG_BDI_SWITCH is not set ++# CONFIG_PPC_EARLY_DEBUG is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++CONFIG_CRYPTO_ALGAPI=y ++CONFIG_CRYPTO_BLKCIPHER=y ++# CONFIG_CRYPTO_SEQIV is not set ++CONFIG_CRYPTO_MANAGER=y ++# CONFIG_CRYPTO_HMAC is not set ++# CONFIG_CRYPTO_XCBC is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_MD4 is not set ++CONFIG_CRYPTO_MD5=y ++# CONFIG_CRYPTO_SHA1 is not set ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_WP512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_GF128MUL is not set ++# CONFIG_CRYPTO_ECB is not set ++CONFIG_CRYPTO_CBC=y ++CONFIG_CRYPTO_PCBC=m ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_XTS is not set ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++CONFIG_CRYPTO_DES=y ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_TEST is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_LZO is not set ++CONFIG_CRYPTO_HW=y ++# CONFIG_CRYPTO_DEV_HIFN_795X is not set ++# CONFIG_PPC_CLOCK is not set +--- /dev/null ++++ b/arch/powerpc/configs/83xx/mpc832x_mds_defconfig +@@ -0,0 +1,1081 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.25-rc7 ++# Mon Mar 31 11:36:51 2008 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++CONFIG_6xx=y ++# CONFIG_PPC_85xx is not set ++# CONFIG_PPC_8xx is not set ++# CONFIG_40x is not set ++# CONFIG_44x is not set ++# CONFIG_E200 is not set ++CONFIG_PPC_FPU=y ++# CONFIG_FSL_EMB_PERFMON is not set ++CONFIG_PPC_STD_MMU=y ++CONFIG_PPC_STD_MMU_32=y ++# CONFIG_PPC_MM_SLICES is not set ++# CONFIG_SMP is not set ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++# CONFIG_GENERIC_TBSYNC is not set ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++CONFIG_DEFAULT_UIMAGE=y ++# CONFIG_PPC_DCR_NATIVE is not set ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++# CONFIG_POSIX_MQUEUE is not set ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++CONFIG_GROUP_SCHED=y ++# CONFIG_FAIR_GROUP_SCHED is not set ++# CONFIG_RT_GROUP_SCHED is not set ++CONFIG_USER_SCHED=y ++# CONFIG_CGROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++CONFIG_SYSFS_DEPRECATED_V2=y ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++# CONFIG_KALLSYMS is not set ++CONFIG_HOTPLUG=y ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++# CONFIG_EPOLL is not set ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLUB_DEBUG=y ++# CONFIG_SLAB is not set ++CONFIG_SLUB=y ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++CONFIG_HAVE_KPROBES=y ++CONFIG_HAVE_KRETPROBES=y ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++CONFIG_MODULES=y ++CONFIG_MODULE_UNLOAD=y ++# CONFIG_MODULE_FORCE_UNLOAD is not set ++# CONFIG_MODVERSIONS is not set ++# CONFIG_MODULE_SRCVERSION_ALL is not set ++# CONFIG_KMOD is not set ++CONFIG_BLOCK=y ++# CONFIG_LBD is not set ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++CONFIG_DEFAULT_AS=y ++# CONFIG_DEFAULT_DEADLINE is not set ++# CONFIG_DEFAULT_CFQ is not set ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="anticipatory" ++CONFIG_CLASSIC_RCU=y ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MULTIPLATFORM is not set ++# CONFIG_PPC_82xx is not set ++CONFIG_PPC_83xx=y ++# CONFIG_PPC_86xx is not set ++# CONFIG_PPC_MPC512x is not set ++# CONFIG_PPC_MPC5121 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++CONFIG_MPC83xx=y ++# CONFIG_MPC831x_RDB is not set ++CONFIG_MPC832x_MDS=y ++# CONFIG_MPC832x_RDB is not set ++# CONFIG_MPC834x_MDS is not set ++# CONFIG_MPC834x_ITX is not set ++# CONFIG_MPC836x_MDS is not set ++# CONFIG_MPC837x_MDS is not set ++# CONFIG_MPC837x_RDB is not set ++# CONFIG_SBC834x is not set ++CONFIG_PPC_MPC832x=y ++CONFIG_IPIC=y ++# CONFIG_MPIC is not set ++# CONFIG_MPIC_WEIRD is not set ++# CONFIG_PPC_I8259 is not set ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++CONFIG_QUICC_ENGINE=y ++# CONFIG_FSL_ULI1575 is not set ++ ++# ++# Kernel options ++# ++# CONFIG_HIGHMEM is not set ++CONFIG_TICK_ONESHOT=y ++CONFIG_NO_HZ=y ++CONFIG_HIGH_RES_TIMERS=y ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++CONFIG_HZ_250=y ++# CONFIG_HZ_300 is not set ++# CONFIG_HZ_1000 is not set ++CONFIG_HZ=250 ++# CONFIG_SCHED_HRTICK is not set ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_BINFMT_ELF=y ++# CONFIG_BINFMT_MISC is not set ++CONFIG_MATH_EMULATION=y ++# CONFIG_IOMMU_HELPER is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_HAS_WALK_MEMORY=y ++CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++# CONFIG_RESOURCES_64BIT is not set ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++CONFIG_PROC_DEVICETREE=y ++# CONFIG_CMDLINE_BOOL is not set ++# CONFIG_PM is not set ++CONFIG_SECCOMP=y ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++CONFIG_GENERIC_ISA_DMA=y ++CONFIG_PPC_INDIRECT_PCI=y ++CONFIG_FSL_SOC=y ++CONFIG_PCI=y ++CONFIG_PCI_DOMAINS=y ++CONFIG_PCI_SYSCALL=y ++# CONFIG_PCIEPORTBUS is not set ++CONFIG_ARCH_SUPPORTS_MSI=y ++# CONFIG_PCI_MSI is not set ++CONFIG_PCI_LEGACY=y ++# CONFIG_PCCARD is not set ++# CONFIG_HOTPLUG_PCI is not set ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_BOOT_LOAD=0x00800000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++CONFIG_XFRM=y ++# CONFIG_XFRM_USER is not set ++# CONFIG_XFRM_SUB_POLICY is not set ++# CONFIG_XFRM_MIGRATE is not set ++# CONFIG_XFRM_STATISTICS is not set ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++CONFIG_IP_MULTICAST=y ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_IP_MROUTE is not set ++# CONFIG_ARPD is not set ++CONFIG_SYN_COOKIES=y ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++CONFIG_INET_XFRM_MODE_TRANSPORT=y ++CONFIG_INET_XFRM_MODE_TUNNEL=y ++CONFIG_INET_XFRM_MODE_BEET=y ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IPV6 is not set ++# CONFIG_INET6_XFRM_TUNNEL is not set ++# CONFIG_INET6_TUNNEL is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++# CONFIG_NET_PKTGEN is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++# CONFIG_FW_LOADER is not set ++# CONFIG_SYS_HYPERVISOR is not set ++# CONFIG_CONNECTOR is not set ++# CONFIG_MTD is not set ++CONFIG_OF_DEVICE=y ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_BLK_CPQ_DA is not set ++# CONFIG_BLK_CPQ_CISS_DA is not set ++# CONFIG_BLK_DEV_DAC960 is not set ++# CONFIG_BLK_DEV_UMEM is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++CONFIG_BLK_DEV_LOOP=y ++# CONFIG_BLK_DEV_CRYPTOLOOP is not set ++# CONFIG_BLK_DEV_NBD is not set ++# CONFIG_BLK_DEV_SX8 is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=32768 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++CONFIG_MISC_DEVICES=y ++# CONFIG_PHANTOM is not set ++# CONFIG_EEPROM_93CX6 is not set ++# CONFIG_SGI_IOC4 is not set ++# CONFIG_TIFM_CORE is not set ++# CONFIG_ENCLOSURE_SERVICES is not set ++CONFIG_HAVE_IDE=y ++# CONFIG_IDE is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++CONFIG_SCSI=y ++CONFIG_SCSI_DMA=y ++# CONFIG_SCSI_TGT is not set ++# CONFIG_SCSI_NETLINK is not set ++CONFIG_SCSI_PROC_FS=y ++ ++# ++# SCSI support type (disk, tape, CD-ROM) ++# ++# CONFIG_BLK_DEV_SD is not set ++# CONFIG_CHR_DEV_ST is not set ++# CONFIG_CHR_DEV_OSST is not set ++# CONFIG_BLK_DEV_SR is not set ++# CONFIG_CHR_DEV_SG is not set ++# CONFIG_CHR_DEV_SCH is not set ++ ++# ++# Some SCSI devices (e.g. CD jukebox) support multiple LUNs ++# ++# CONFIG_SCSI_MULTI_LUN is not set ++# CONFIG_SCSI_CONSTANTS is not set ++# CONFIG_SCSI_LOGGING is not set ++# CONFIG_SCSI_SCAN_ASYNC is not set ++CONFIG_SCSI_WAIT_SCAN=m ++ ++# ++# SCSI Transports ++# ++# CONFIG_SCSI_SPI_ATTRS is not set ++# CONFIG_SCSI_FC_ATTRS is not set ++# CONFIG_SCSI_ISCSI_ATTRS is not set ++# CONFIG_SCSI_SAS_LIBSAS is not set ++# CONFIG_SCSI_SRP_ATTRS is not set ++CONFIG_SCSI_LOWLEVEL=y ++# CONFIG_ISCSI_TCP is not set ++# CONFIG_BLK_DEV_3W_XXXX_RAID is not set ++# CONFIG_SCSI_3W_9XXX is not set ++# CONFIG_SCSI_ACARD is not set ++# CONFIG_SCSI_AACRAID is not set ++# CONFIG_SCSI_AIC7XXX is not set ++# CONFIG_SCSI_AIC7XXX_OLD is not set ++# CONFIG_SCSI_AIC79XX is not set ++# CONFIG_SCSI_AIC94XX is not set ++# CONFIG_SCSI_DPT_I2O is not set ++# CONFIG_SCSI_ADVANSYS is not set ++# CONFIG_SCSI_ARCMSR is not set ++# CONFIG_MEGARAID_NEWGEN is not set ++# CONFIG_MEGARAID_LEGACY is not set ++# CONFIG_MEGARAID_SAS is not set ++# CONFIG_SCSI_HPTIOP is not set ++# CONFIG_SCSI_BUSLOGIC is not set ++# CONFIG_SCSI_DMX3191D is not set ++# CONFIG_SCSI_EATA is not set ++# CONFIG_SCSI_FUTURE_DOMAIN is not set ++# CONFIG_SCSI_GDTH is not set ++# CONFIG_SCSI_IPS is not set ++# CONFIG_SCSI_INITIO is not set ++# CONFIG_SCSI_INIA100 is not set ++# CONFIG_SCSI_MVSAS is not set ++# CONFIG_SCSI_STEX is not set ++# CONFIG_SCSI_SYM53C8XX_2 is not set ++# CONFIG_SCSI_QLOGIC_1280 is not set ++# CONFIG_SCSI_QLA_FC is not set ++# CONFIG_SCSI_QLA_ISCSI is not set ++# CONFIG_SCSI_LPFC is not set ++# CONFIG_SCSI_DC395x is not set ++# CONFIG_SCSI_DC390T is not set ++# CONFIG_SCSI_NSP32 is not set ++# CONFIG_SCSI_DEBUG is not set ++# CONFIG_SCSI_SRP is not set ++# CONFIG_ATA is not set ++# CONFIG_MD is not set ++# CONFIG_FUSION is not set ++ ++# ++# IEEE 1394 (FireWire) support ++# ++# CONFIG_FIREWIRE is not set ++# CONFIG_IEEE1394 is not set ++# CONFIG_I2O is not set ++# CONFIG_MACINTOSH_DRIVERS is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++# CONFIG_ARCNET is not set ++CONFIG_PHYLIB=y ++ ++# ++# MII PHY device drivers ++# ++# CONFIG_MARVELL_PHY is not set ++CONFIG_DAVICOM_PHY=y ++# CONFIG_QSEMI_PHY is not set ++# CONFIG_LXT_PHY is not set ++# CONFIG_CICADA_PHY is not set ++# CONFIG_VITESSE_PHY is not set ++# CONFIG_SMSC_PHY is not set ++# CONFIG_BROADCOM_PHY is not set ++# CONFIG_ICPLUS_PHY is not set ++# CONFIG_REALTEK_PHY is not set ++# CONFIG_FIXED_PHY is not set ++# CONFIG_MDIO_BITBANG is not set ++CONFIG_NET_ETHERNET=y ++CONFIG_MII=y ++# CONFIG_HAPPYMEAL is not set ++# CONFIG_SUNGEM is not set ++# CONFIG_CASSINI is not set ++# CONFIG_NET_VENDOR_3COM is not set ++# CONFIG_NET_TULIP is not set ++# CONFIG_HP100 is not set ++# CONFIG_IBM_NEW_EMAC_ZMII is not set ++# CONFIG_IBM_NEW_EMAC_RGMII is not set ++# CONFIG_IBM_NEW_EMAC_TAH is not set ++# CONFIG_IBM_NEW_EMAC_EMAC4 is not set ++# CONFIG_NET_PCI is not set ++# CONFIG_B44 is not set ++CONFIG_NETDEV_1000=y ++# CONFIG_ACENIC is not set ++# CONFIG_DL2K is not set ++# CONFIG_E1000 is not set ++# CONFIG_E1000E is not set ++# CONFIG_E1000E_ENABLED is not set ++# CONFIG_IP1000 is not set ++# CONFIG_IGB is not set ++# CONFIG_NS83820 is not set ++# CONFIG_HAMACHI is not set ++# CONFIG_YELLOWFIN is not set ++# CONFIG_R8169 is not set ++# CONFIG_SIS190 is not set ++# CONFIG_SKGE is not set ++# CONFIG_SKY2 is not set ++# CONFIG_SK98LIN is not set ++# CONFIG_VIA_VELOCITY is not set ++# CONFIG_TIGON3 is not set ++# CONFIG_BNX2 is not set ++# CONFIG_GIANFAR is not set ++CONFIG_UCC_GETH=y ++# CONFIG_UGETH_NAPI is not set ++# CONFIG_UGETH_MAGIC_PACKET is not set ++# CONFIG_UGETH_FILTERING is not set ++# CONFIG_UGETH_TX_ON_DEMAND is not set ++# CONFIG_QLA3XXX is not set ++# CONFIG_ATL1 is not set ++CONFIG_NETDEV_10000=y ++# CONFIG_CHELSIO_T1 is not set ++# CONFIG_CHELSIO_T3 is not set ++# CONFIG_IXGBE is not set ++# CONFIG_IXGB is not set ++# CONFIG_S2IO is not set ++# CONFIG_MYRI10GE is not set ++# CONFIG_NETXEN_NIC is not set ++# CONFIG_NIU is not set ++# CONFIG_MLX4_CORE is not set ++# CONFIG_TEHUTI is not set ++# CONFIG_BNX2X is not set ++# CONFIG_TR is not set ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++# CONFIG_WAN is not set ++# CONFIG_FDDI is not set ++# CONFIG_HIPPI is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NET_FC is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++CONFIG_INPUT=y ++# CONFIG_INPUT_FF_MEMLESS is not set ++# CONFIG_INPUT_POLLDEV is not set ++ ++# ++# Userland interfaces ++# ++# CONFIG_INPUT_MOUSEDEV is not set ++# CONFIG_INPUT_JOYDEV is not set ++# CONFIG_INPUT_EVDEV is not set ++# CONFIG_INPUT_EVBUG is not set ++ ++# ++# Input Device Drivers ++# ++# CONFIG_INPUT_KEYBOARD is not set ++# CONFIG_INPUT_MOUSE is not set ++# CONFIG_INPUT_JOYSTICK is not set ++# CONFIG_INPUT_TABLET is not set ++# CONFIG_INPUT_TOUCHSCREEN is not set ++# CONFIG_INPUT_MISC is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++# CONFIG_NOZOMI is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++CONFIG_SERIAL_8250_PCI=y ++CONFIG_SERIAL_8250_NR_UARTS=4 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=4 ++# CONFIG_SERIAL_8250_EXTENDED is not set ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++# CONFIG_SERIAL_JSM is not set ++# CONFIG_SERIAL_OF_PLATFORM is not set ++# CONFIG_SERIAL_QE is not set ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++CONFIG_HW_RANDOM=y ++# CONFIG_NVRAM is not set ++# CONFIG_GEN_RTC is not set ++# CONFIG_R3964 is not set ++# CONFIG_APPLICOM is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_DEVPORT=y ++CONFIG_I2C=y ++CONFIG_I2C_BOARDINFO=y ++CONFIG_I2C_CHARDEV=y ++ ++# ++# I2C Algorithms ++# ++# CONFIG_I2C_ALGOBIT is not set ++# CONFIG_I2C_ALGOPCF is not set ++# CONFIG_I2C_ALGOPCA is not set ++ ++# ++# I2C Hardware Bus support ++# ++# CONFIG_I2C_ALI1535 is not set ++# CONFIG_I2C_ALI1563 is not set ++# CONFIG_I2C_ALI15X3 is not set ++# CONFIG_I2C_AMD756 is not set ++# CONFIG_I2C_AMD8111 is not set ++# CONFIG_I2C_I801 is not set ++# CONFIG_I2C_I810 is not set ++# CONFIG_I2C_PIIX4 is not set ++CONFIG_I2C_MPC=y ++# CONFIG_I2C_NFORCE2 is not set ++# CONFIG_I2C_OCORES is not set ++# CONFIG_I2C_PARPORT_LIGHT is not set ++# CONFIG_I2C_PROSAVAGE is not set ++# CONFIG_I2C_SAVAGE4 is not set ++# CONFIG_I2C_SIMTEC is not set ++# CONFIG_I2C_SIS5595 is not set ++# CONFIG_I2C_SIS630 is not set ++# CONFIG_I2C_SIS96X is not set ++# CONFIG_I2C_TAOS_EVM is not set ++# CONFIG_I2C_STUB is not set ++# CONFIG_I2C_VIA is not set ++# CONFIG_I2C_VIAPRO is not set ++# CONFIG_I2C_VOODOO3 is not set ++ ++# ++# Miscellaneous I2C Chip support ++# ++# CONFIG_DS1682 is not set ++# CONFIG_SENSORS_EEPROM is not set ++# CONFIG_SENSORS_PCF8574 is not set ++# CONFIG_PCF8575 is not set ++# CONFIG_SENSORS_PCF8591 is not set ++# CONFIG_TPS65010 is not set ++# CONFIG_SENSORS_MAX6875 is not set ++# CONFIG_SENSORS_TSL2550 is not set ++# CONFIG_I2C_DEBUG_CORE is not set ++# CONFIG_I2C_DEBUG_ALGO is not set ++# CONFIG_I2C_DEBUG_BUS is not set ++# CONFIG_I2C_DEBUG_CHIP is not set ++ ++# ++# SPI support ++# ++# CONFIG_SPI is not set ++# CONFIG_SPI_MASTER is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++CONFIG_HWMON=y ++# CONFIG_HWMON_VID is not set ++# CONFIG_SENSORS_AD7418 is not set ++# CONFIG_SENSORS_ADM1021 is not set ++# CONFIG_SENSORS_ADM1025 is not set ++# CONFIG_SENSORS_ADM1026 is not set ++# CONFIG_SENSORS_ADM1029 is not set ++# CONFIG_SENSORS_ADM1031 is not set ++# CONFIG_SENSORS_ADM9240 is not set ++# CONFIG_SENSORS_ADT7470 is not set ++# CONFIG_SENSORS_ADT7473 is not set ++# CONFIG_SENSORS_ATXP1 is not set ++# CONFIG_SENSORS_DS1621 is not set ++# CONFIG_SENSORS_I5K_AMB is not set ++# CONFIG_SENSORS_F71805F is not set ++# CONFIG_SENSORS_F71882FG is not set ++# CONFIG_SENSORS_F75375S is not set ++# CONFIG_SENSORS_GL518SM is not set ++# CONFIG_SENSORS_GL520SM is not set ++# CONFIG_SENSORS_IT87 is not set ++# CONFIG_SENSORS_LM63 is not set ++# CONFIG_SENSORS_LM75 is not set ++# CONFIG_SENSORS_LM77 is not set ++# CONFIG_SENSORS_LM78 is not set ++# CONFIG_SENSORS_LM80 is not set ++# CONFIG_SENSORS_LM83 is not set ++# CONFIG_SENSORS_LM85 is not set ++# CONFIG_SENSORS_LM87 is not set ++# CONFIG_SENSORS_LM90 is not set ++# CONFIG_SENSORS_LM92 is not set ++# CONFIG_SENSORS_LM93 is not set ++# CONFIG_SENSORS_MAX1619 is not set ++# CONFIG_SENSORS_MAX6650 is not set ++# CONFIG_SENSORS_PC87360 is not set ++# CONFIG_SENSORS_PC87427 is not set ++# CONFIG_SENSORS_SIS5595 is not set ++# CONFIG_SENSORS_DME1737 is not set ++# CONFIG_SENSORS_SMSC47M1 is not set ++# CONFIG_SENSORS_SMSC47M192 is not set ++# CONFIG_SENSORS_SMSC47B397 is not set ++# CONFIG_SENSORS_ADS7828 is not set ++# CONFIG_SENSORS_THMC50 is not set ++# CONFIG_SENSORS_VIA686A is not set ++# CONFIG_SENSORS_VT1211 is not set ++# CONFIG_SENSORS_VT8231 is not set ++# CONFIG_SENSORS_W83781D is not set ++# CONFIG_SENSORS_W83791D is not set ++# CONFIG_SENSORS_W83792D is not set ++# CONFIG_SENSORS_W83793 is not set ++# CONFIG_SENSORS_W83L785TS is not set ++# CONFIG_SENSORS_W83L786NG is not set ++# CONFIG_SENSORS_W83627HF is not set ++# CONFIG_SENSORS_W83627EHF is not set ++# CONFIG_HWMON_DEBUG_CHIP is not set ++# CONFIG_THERMAL is not set ++CONFIG_WATCHDOG=y ++# CONFIG_WATCHDOG_NOWAYOUT is not set ++ ++# ++# Watchdog Device Drivers ++# ++# CONFIG_SOFT_WATCHDOG is not set ++CONFIG_83xx_WDT=y ++ ++# ++# PCI-based Watchdog Cards ++# ++# CONFIG_PCIPCWATCHDOG is not set ++# CONFIG_WDTPCI is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++CONFIG_DAB=y ++ ++# ++# Graphics support ++# ++# CONFIG_AGP is not set ++# CONFIG_DRM is not set ++# CONFIG_VGASTATE is not set ++CONFIG_VIDEO_OUTPUT_CONTROL=m ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++CONFIG_HID_SUPPORT=y ++CONFIG_HID=y ++# CONFIG_HID_DEBUG is not set ++# CONFIG_HIDRAW is not set ++CONFIG_USB_SUPPORT=y ++CONFIG_USB_ARCH_HAS_HCD=y ++CONFIG_USB_ARCH_HAS_OHCI=y ++CONFIG_USB_ARCH_HAS_EHCI=y ++# CONFIG_USB is not set ++ ++# ++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' ++# ++# CONFIG_USB_GADGET is not set ++# CONFIG_MMC is not set ++# CONFIG_MEMSTICK is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_INFINIBAND is not set ++# CONFIG_EDAC is not set ++CONFIG_RTC_LIB=y ++CONFIG_RTC_CLASS=y ++CONFIG_RTC_HCTOSYS=y ++CONFIG_RTC_HCTOSYS_DEVICE="rtc0" ++# CONFIG_RTC_DEBUG is not set ++ ++# ++# RTC interfaces ++# ++CONFIG_RTC_INTF_SYSFS=y ++CONFIG_RTC_INTF_PROC=y ++CONFIG_RTC_INTF_DEV=y ++# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set ++# CONFIG_RTC_DRV_TEST is not set ++ ++# ++# I2C RTC drivers ++# ++# CONFIG_RTC_DRV_DS1307 is not set ++CONFIG_RTC_DRV_DS1374=y ++# CONFIG_RTC_DRV_DS1672 is not set ++# CONFIG_RTC_DRV_MAX6900 is not set ++# CONFIG_RTC_DRV_RS5C372 is not set ++# CONFIG_RTC_DRV_ISL1208 is not set ++# CONFIG_RTC_DRV_X1205 is not set ++# CONFIG_RTC_DRV_PCF8563 is not set ++# CONFIG_RTC_DRV_PCF8583 is not set ++# CONFIG_RTC_DRV_M41T80 is not set ++# CONFIG_RTC_DRV_S35390A is not set ++ ++# ++# SPI RTC drivers ++# ++ ++# ++# Platform RTC drivers ++# ++# CONFIG_RTC_DRV_CMOS is not set ++# CONFIG_RTC_DRV_DS1511 is not set ++# CONFIG_RTC_DRV_DS1553 is not set ++# CONFIG_RTC_DRV_DS1742 is not set ++# CONFIG_RTC_DRV_STK17TA8 is not set ++# CONFIG_RTC_DRV_M48T86 is not set ++# CONFIG_RTC_DRV_M48T59 is not set ++# CONFIG_RTC_DRV_V3020 is not set ++ ++# ++# on-CPU RTC drivers ++# ++# CONFIG_DMADEVICES is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++# CONFIG_EXT2_FS_XATTR is not set ++# CONFIG_EXT2_FS_XIP is not set ++CONFIG_EXT3_FS=y ++CONFIG_EXT3_FS_XATTR=y ++# CONFIG_EXT3_FS_POSIX_ACL is not set ++# CONFIG_EXT3_FS_SECURITY is not set ++# CONFIG_EXT4DEV_FS is not set ++CONFIG_JBD=y ++CONFIG_FS_MBCACHE=y ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++# CONFIG_ISO9660_FS is not set ++# CONFIG_UDF_FS is not set ++ ++# ++# DOS/FAT/NT Filesystems ++# ++# CONFIG_MSDOS_FS is not set ++# CONFIG_VFAT_FS is not set ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_KCORE=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++# CONFIG_CRAMFS is not set ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_ROMFS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++CONFIG_NFS_V3=y ++# CONFIG_NFS_V3_ACL is not set ++CONFIG_NFS_V4=y ++# CONFIG_NFS_DIRECTIO is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_LOCKD_V4=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++CONFIG_SUNRPC_GSS=y ++# CONFIG_SUNRPC_BIND34 is not set ++CONFIG_RPCSEC_GSS_KRB5=y ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++CONFIG_PARTITION_ADVANCED=y ++# CONFIG_ACORN_PARTITION is not set ++# CONFIG_OSF_PARTITION is not set ++# CONFIG_AMIGA_PARTITION is not set ++# CONFIG_ATARI_PARTITION is not set ++# CONFIG_MAC_PARTITION is not set ++# CONFIG_MSDOS_PARTITION is not set ++# CONFIG_LDM_PARTITION is not set ++# CONFIG_SGI_PARTITION is not set ++# CONFIG_ULTRIX_PARTITION is not set ++# CONFIG_SUN_PARTITION is not set ++# CONFIG_KARMA_PARTITION is not set ++# CONFIG_EFI_PARTITION is not set ++# CONFIG_SYSV68_PARTITION is not set ++# CONFIG_NLS is not set ++# CONFIG_DLM is not set ++CONFIG_UCC_FAST=y ++CONFIG_UCC=y ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++# CONFIG_LIBCRC32C is not set ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++# CONFIG_MAGIC_SYSRQ is not set ++# CONFIG_UNUSED_SYMBOLS is not set ++# CONFIG_DEBUG_FS is not set ++# CONFIG_HEADERS_CHECK is not set ++# CONFIG_DEBUG_KERNEL is not set ++# CONFIG_SLUB_DEBUG_ON is not set ++# CONFIG_SLUB_STATS is not set ++# CONFIG_DEBUG_BUGVERBOSE is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_PPC_EARLY_DEBUG is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++CONFIG_CRYPTO_ALGAPI=y ++CONFIG_CRYPTO_BLKCIPHER=y ++# CONFIG_CRYPTO_SEQIV is not set ++CONFIG_CRYPTO_MANAGER=y ++# CONFIG_CRYPTO_HMAC is not set ++# CONFIG_CRYPTO_XCBC is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_MD4 is not set ++CONFIG_CRYPTO_MD5=y ++# CONFIG_CRYPTO_SHA1 is not set ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_WP512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_GF128MUL is not set ++CONFIG_CRYPTO_ECB=m ++CONFIG_CRYPTO_CBC=y ++CONFIG_CRYPTO_PCBC=m ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_XTS is not set ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++CONFIG_CRYPTO_DES=y ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_TEST is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_LZO is not set ++CONFIG_CRYPTO_HW=y ++# CONFIG_CRYPTO_DEV_HIFN_795X is not set ++# CONFIG_PPC_CLOCK is not set ++CONFIG_PPC_LIB_RHEAP=y +--- /dev/null ++++ b/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig +@@ -0,0 +1,1233 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.25-rc6 ++# Mon Mar 24 08:48:16 2008 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++CONFIG_6xx=y ++# CONFIG_PPC_85xx is not set ++# CONFIG_PPC_8xx is not set ++# CONFIG_40x is not set ++# CONFIG_44x is not set ++# CONFIG_E200 is not set ++CONFIG_PPC_FPU=y ++# CONFIG_FSL_EMB_PERFMON is not set ++CONFIG_PPC_STD_MMU=y ++CONFIG_PPC_STD_MMU_32=y ++# CONFIG_PPC_MM_SLICES is not set ++# CONFIG_SMP is not set ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++# CONFIG_GENERIC_TBSYNC is not set ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++CONFIG_DEFAULT_UIMAGE=y ++# CONFIG_PPC_DCR_NATIVE is not set ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++# CONFIG_POSIX_MQUEUE is not set ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++CONFIG_GROUP_SCHED=y ++# CONFIG_FAIR_GROUP_SCHED is not set ++# CONFIG_RT_GROUP_SCHED is not set ++CONFIG_USER_SCHED=y ++# CONFIG_CGROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++CONFIG_SYSFS_DEPRECATED_V2=y ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++# CONFIG_KALLSYMS is not set ++CONFIG_HOTPLUG=y ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++# CONFIG_EPOLL is not set ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLUB_DEBUG=y ++# CONFIG_SLAB is not set ++CONFIG_SLUB=y ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++CONFIG_HAVE_KPROBES=y ++CONFIG_HAVE_KRETPROBES=y ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++CONFIG_MODULES=y ++CONFIG_MODULE_UNLOAD=y ++# CONFIG_MODULE_FORCE_UNLOAD is not set ++# CONFIG_MODVERSIONS is not set ++# CONFIG_MODULE_SRCVERSION_ALL is not set ++# CONFIG_KMOD is not set ++CONFIG_BLOCK=y ++# CONFIG_LBD is not set ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++CONFIG_DEFAULT_AS=y ++# CONFIG_DEFAULT_DEADLINE is not set ++# CONFIG_DEFAULT_CFQ is not set ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="anticipatory" ++CONFIG_CLASSIC_RCU=y ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MULTIPLATFORM is not set ++# CONFIG_PPC_82xx is not set ++CONFIG_PPC_83xx=y ++# CONFIG_PPC_86xx is not set ++# CONFIG_PPC_MPC512x is not set ++# CONFIG_PPC_MPC5121 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++CONFIG_MPC83xx=y ++# CONFIG_MPC831x_RDB is not set ++# CONFIG_MPC832x_MDS is not set ++CONFIG_MPC832x_RDB=y ++# CONFIG_MPC834x_MDS is not set ++# CONFIG_MPC834x_ITX is not set ++# CONFIG_MPC836x_MDS is not set ++# CONFIG_MPC837x_MDS is not set ++# CONFIG_MPC837x_RDB is not set ++# CONFIG_SBC834x is not set ++CONFIG_PPC_MPC832x=y ++CONFIG_IPIC=y ++# CONFIG_MPIC is not set ++# CONFIG_MPIC_WEIRD is not set ++# CONFIG_PPC_I8259 is not set ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++CONFIG_QUICC_ENGINE=y ++# CONFIG_FSL_ULI1575 is not set ++ ++# ++# Kernel options ++# ++# CONFIG_HIGHMEM is not set ++CONFIG_TICK_ONESHOT=y ++CONFIG_NO_HZ=y ++CONFIG_HIGH_RES_TIMERS=y ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++CONFIG_HZ_250=y ++# CONFIG_HZ_300 is not set ++# CONFIG_HZ_1000 is not set ++CONFIG_HZ=250 ++# CONFIG_SCHED_HRTICK is not set ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_BINFMT_ELF=y ++# CONFIG_BINFMT_MISC is not set ++CONFIG_MATH_EMULATION=y ++# CONFIG_IOMMU_HELPER is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_HAS_WALK_MEMORY=y ++CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++# CONFIG_RESOURCES_64BIT is not set ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++CONFIG_PROC_DEVICETREE=y ++# CONFIG_CMDLINE_BOOL is not set ++# CONFIG_PM is not set ++CONFIG_SECCOMP=y ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++CONFIG_GENERIC_ISA_DMA=y ++CONFIG_PPC_INDIRECT_PCI=y ++CONFIG_FSL_SOC=y ++CONFIG_PCI=y ++CONFIG_PCI_DOMAINS=y ++CONFIG_PCI_SYSCALL=y ++# CONFIG_PCIEPORTBUS is not set ++CONFIG_ARCH_SUPPORTS_MSI=y ++# CONFIG_PCI_MSI is not set ++CONFIG_PCI_LEGACY=y ++# CONFIG_PCCARD is not set ++# CONFIG_HOTPLUG_PCI is not set ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_BOOT_LOAD=0x00800000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++CONFIG_XFRM=y ++# CONFIG_XFRM_USER is not set ++# CONFIG_XFRM_SUB_POLICY is not set ++# CONFIG_XFRM_MIGRATE is not set ++# CONFIG_XFRM_STATISTICS is not set ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++CONFIG_IP_MULTICAST=y ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_IP_MROUTE is not set ++# CONFIG_ARPD is not set ++CONFIG_SYN_COOKIES=y ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++CONFIG_INET_XFRM_MODE_TRANSPORT=y ++CONFIG_INET_XFRM_MODE_TUNNEL=y ++CONFIG_INET_XFRM_MODE_BEET=y ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IPV6 is not set ++# CONFIG_INET6_XFRM_TUNNEL is not set ++# CONFIG_INET6_TUNNEL is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++# CONFIG_NET_PKTGEN is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++# CONFIG_FW_LOADER is not set ++# CONFIG_SYS_HYPERVISOR is not set ++# CONFIG_CONNECTOR is not set ++# CONFIG_MTD is not set ++CONFIG_OF_DEVICE=y ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_BLK_CPQ_DA is not set ++# CONFIG_BLK_CPQ_CISS_DA is not set ++# CONFIG_BLK_DEV_DAC960 is not set ++# CONFIG_BLK_DEV_UMEM is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++CONFIG_BLK_DEV_LOOP=y ++# CONFIG_BLK_DEV_CRYPTOLOOP is not set ++# CONFIG_BLK_DEV_NBD is not set ++# CONFIG_BLK_DEV_SX8 is not set ++# CONFIG_BLK_DEV_UB is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=32768 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++CONFIG_MISC_DEVICES=y ++# CONFIG_PHANTOM is not set ++# CONFIG_EEPROM_93CX6 is not set ++# CONFIG_SGI_IOC4 is not set ++# CONFIG_TIFM_CORE is not set ++# CONFIG_ENCLOSURE_SERVICES is not set ++CONFIG_HAVE_IDE=y ++# CONFIG_IDE is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++CONFIG_SCSI=y ++CONFIG_SCSI_DMA=y ++# CONFIG_SCSI_TGT is not set ++# CONFIG_SCSI_NETLINK is not set ++CONFIG_SCSI_PROC_FS=y ++ ++# ++# SCSI support type (disk, tape, CD-ROM) ++# ++CONFIG_BLK_DEV_SD=y ++# CONFIG_CHR_DEV_ST is not set ++# CONFIG_CHR_DEV_OSST is not set ++# CONFIG_BLK_DEV_SR is not set ++# CONFIG_CHR_DEV_SG is not set ++# CONFIG_CHR_DEV_SCH is not set ++ ++# ++# Some SCSI devices (e.g. CD jukebox) support multiple LUNs ++# ++# CONFIG_SCSI_MULTI_LUN is not set ++# CONFIG_SCSI_CONSTANTS is not set ++# CONFIG_SCSI_LOGGING is not set ++# CONFIG_SCSI_SCAN_ASYNC is not set ++CONFIG_SCSI_WAIT_SCAN=m ++ ++# ++# SCSI Transports ++# ++# CONFIG_SCSI_SPI_ATTRS is not set ++# CONFIG_SCSI_FC_ATTRS is not set ++# CONFIG_SCSI_ISCSI_ATTRS is not set ++# CONFIG_SCSI_SAS_LIBSAS is not set ++# CONFIG_SCSI_SRP_ATTRS is not set ++CONFIG_SCSI_LOWLEVEL=y ++# CONFIG_ISCSI_TCP is not set ++# CONFIG_BLK_DEV_3W_XXXX_RAID is not set ++# CONFIG_SCSI_3W_9XXX is not set ++# CONFIG_SCSI_ACARD is not set ++# CONFIG_SCSI_AACRAID is not set ++# CONFIG_SCSI_AIC7XXX is not set ++# CONFIG_SCSI_AIC7XXX_OLD is not set ++# CONFIG_SCSI_AIC79XX is not set ++# CONFIG_SCSI_AIC94XX is not set ++# CONFIG_SCSI_DPT_I2O is not set ++# CONFIG_SCSI_ADVANSYS is not set ++# CONFIG_SCSI_ARCMSR is not set ++# CONFIG_MEGARAID_NEWGEN is not set ++# CONFIG_MEGARAID_LEGACY is not set ++# CONFIG_MEGARAID_SAS is not set ++# CONFIG_SCSI_HPTIOP is not set ++# CONFIG_SCSI_BUSLOGIC is not set ++# CONFIG_SCSI_DMX3191D is not set ++# CONFIG_SCSI_EATA is not set ++# CONFIG_SCSI_FUTURE_DOMAIN is not set ++# CONFIG_SCSI_GDTH is not set ++# CONFIG_SCSI_IPS is not set ++# CONFIG_SCSI_INITIO is not set ++# CONFIG_SCSI_INIA100 is not set ++# CONFIG_SCSI_MVSAS is not set ++# CONFIG_SCSI_STEX is not set ++# CONFIG_SCSI_SYM53C8XX_2 is not set ++# CONFIG_SCSI_QLOGIC_1280 is not set ++# CONFIG_SCSI_QLA_FC is not set ++# CONFIG_SCSI_QLA_ISCSI is not set ++# CONFIG_SCSI_LPFC is not set ++# CONFIG_SCSI_DC395x is not set ++# CONFIG_SCSI_DC390T is not set ++# CONFIG_SCSI_NSP32 is not set ++# CONFIG_SCSI_DEBUG is not set ++# CONFIG_SCSI_SRP is not set ++# CONFIG_ATA is not set ++# CONFIG_MD is not set ++# CONFIG_FUSION is not set ++ ++# ++# IEEE 1394 (FireWire) support ++# ++# CONFIG_FIREWIRE is not set ++# CONFIG_IEEE1394 is not set ++# CONFIG_I2O is not set ++# CONFIG_MACINTOSH_DRIVERS is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++# CONFIG_ARCNET is not set ++CONFIG_PHYLIB=y ++ ++# ++# MII PHY device drivers ++# ++# CONFIG_MARVELL_PHY is not set ++# CONFIG_DAVICOM_PHY is not set ++# CONFIG_QSEMI_PHY is not set ++# CONFIG_LXT_PHY is not set ++# CONFIG_CICADA_PHY is not set ++# CONFIG_VITESSE_PHY is not set ++# CONFIG_SMSC_PHY is not set ++# CONFIG_BROADCOM_PHY is not set ++CONFIG_ICPLUS_PHY=y ++# CONFIG_REALTEK_PHY is not set ++# CONFIG_FIXED_PHY is not set ++# CONFIG_MDIO_BITBANG is not set ++CONFIG_NET_ETHERNET=y ++CONFIG_MII=y ++# CONFIG_HAPPYMEAL is not set ++# CONFIG_SUNGEM is not set ++# CONFIG_CASSINI is not set ++# CONFIG_NET_VENDOR_3COM is not set ++# CONFIG_ENC28J60 is not set ++# CONFIG_NET_TULIP is not set ++# CONFIG_HP100 is not set ++# CONFIG_IBM_NEW_EMAC_ZMII is not set ++# CONFIG_IBM_NEW_EMAC_RGMII is not set ++# CONFIG_IBM_NEW_EMAC_TAH is not set ++# CONFIG_IBM_NEW_EMAC_EMAC4 is not set ++# CONFIG_NET_PCI is not set ++# CONFIG_B44 is not set ++CONFIG_NETDEV_1000=y ++# CONFIG_ACENIC is not set ++# CONFIG_DL2K is not set ++CONFIG_E1000=y ++# CONFIG_E1000_NAPI is not set ++# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set ++# CONFIG_E1000E is not set ++# CONFIG_E1000E_ENABLED is not set ++# CONFIG_IP1000 is not set ++# CONFIG_IGB is not set ++# CONFIG_NS83820 is not set ++# CONFIG_HAMACHI is not set ++# CONFIG_YELLOWFIN is not set ++# CONFIG_R8169 is not set ++# CONFIG_SIS190 is not set ++# CONFIG_SKGE is not set ++# CONFIG_SKY2 is not set ++# CONFIG_SK98LIN is not set ++# CONFIG_VIA_VELOCITY is not set ++# CONFIG_TIGON3 is not set ++# CONFIG_BNX2 is not set ++# CONFIG_GIANFAR is not set ++CONFIG_UCC_GETH=y ++CONFIG_UGETH_NAPI=y ++# CONFIG_UGETH_MAGIC_PACKET is not set ++# CONFIG_UGETH_FILTERING is not set ++# CONFIG_UGETH_TX_ON_DEMAND is not set ++# CONFIG_QLA3XXX is not set ++# CONFIG_ATL1 is not set ++CONFIG_NETDEV_10000=y ++# CONFIG_CHELSIO_T1 is not set ++# CONFIG_CHELSIO_T3 is not set ++# CONFIG_IXGBE is not set ++# CONFIG_IXGB is not set ++# CONFIG_S2IO is not set ++# CONFIG_MYRI10GE is not set ++# CONFIG_NETXEN_NIC is not set ++# CONFIG_NIU is not set ++# CONFIG_MLX4_CORE is not set ++# CONFIG_TEHUTI is not set ++# CONFIG_BNX2X is not set ++# CONFIG_TR is not set ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++ ++# ++# USB Network Adapters ++# ++# CONFIG_USB_CATC is not set ++# CONFIG_USB_KAWETH is not set ++# CONFIG_USB_PEGASUS is not set ++# CONFIG_USB_RTL8150 is not set ++# CONFIG_USB_USBNET is not set ++# CONFIG_WAN is not set ++# CONFIG_FDDI is not set ++# CONFIG_HIPPI is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NET_FC is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++CONFIG_INPUT=y ++# CONFIG_INPUT_FF_MEMLESS is not set ++# CONFIG_INPUT_POLLDEV is not set ++ ++# ++# Userland interfaces ++# ++# CONFIG_INPUT_MOUSEDEV is not set ++# CONFIG_INPUT_JOYDEV is not set ++# CONFIG_INPUT_EVDEV is not set ++# CONFIG_INPUT_EVBUG is not set ++ ++# ++# Input Device Drivers ++# ++# CONFIG_INPUT_KEYBOARD is not set ++# CONFIG_INPUT_MOUSE is not set ++# CONFIG_INPUT_JOYSTICK is not set ++# CONFIG_INPUT_TABLET is not set ++# CONFIG_INPUT_TOUCHSCREEN is not set ++# CONFIG_INPUT_MISC is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++# CONFIG_NOZOMI is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++CONFIG_SERIAL_8250_PCI=y ++CONFIG_SERIAL_8250_NR_UARTS=4 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=4 ++# CONFIG_SERIAL_8250_EXTENDED is not set ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++# CONFIG_SERIAL_JSM is not set ++# CONFIG_SERIAL_OF_PLATFORM is not set ++# CONFIG_SERIAL_QE is not set ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++CONFIG_HW_RANDOM=y ++# CONFIG_NVRAM is not set ++CONFIG_GEN_RTC=y ++# CONFIG_GEN_RTC_X is not set ++# CONFIG_R3964 is not set ++# CONFIG_APPLICOM is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_DEVPORT=y ++CONFIG_I2C=y ++CONFIG_I2C_BOARDINFO=y ++CONFIG_I2C_CHARDEV=y ++ ++# ++# I2C Algorithms ++# ++# CONFIG_I2C_ALGOBIT is not set ++# CONFIG_I2C_ALGOPCF is not set ++# CONFIG_I2C_ALGOPCA is not set ++ ++# ++# I2C Hardware Bus support ++# ++# CONFIG_I2C_ALI1535 is not set ++# CONFIG_I2C_ALI1563 is not set ++# CONFIG_I2C_ALI15X3 is not set ++# CONFIG_I2C_AMD756 is not set ++# CONFIG_I2C_AMD8111 is not set ++# CONFIG_I2C_I801 is not set ++# CONFIG_I2C_I810 is not set ++# CONFIG_I2C_PIIX4 is not set ++CONFIG_I2C_MPC=y ++# CONFIG_I2C_NFORCE2 is not set ++# CONFIG_I2C_OCORES is not set ++# CONFIG_I2C_PARPORT_LIGHT is not set ++# CONFIG_I2C_PROSAVAGE is not set ++# CONFIG_I2C_SAVAGE4 is not set ++# CONFIG_I2C_SIMTEC is not set ++# CONFIG_I2C_SIS5595 is not set ++# CONFIG_I2C_SIS630 is not set ++# CONFIG_I2C_SIS96X is not set ++# CONFIG_I2C_TAOS_EVM is not set ++# CONFIG_I2C_STUB is not set ++# CONFIG_I2C_TINY_USB is not set ++# CONFIG_I2C_VIA is not set ++# CONFIG_I2C_VIAPRO is not set ++# CONFIG_I2C_VOODOO3 is not set ++ ++# ++# Miscellaneous I2C Chip support ++# ++# CONFIG_DS1682 is not set ++# CONFIG_SENSORS_EEPROM is not set ++# CONFIG_SENSORS_PCF8574 is not set ++# CONFIG_PCF8575 is not set ++# CONFIG_SENSORS_PCF8591 is not set ++# CONFIG_TPS65010 is not set ++# CONFIG_SENSORS_MAX6875 is not set ++# CONFIG_SENSORS_TSL2550 is not set ++# CONFIG_I2C_DEBUG_CORE is not set ++# CONFIG_I2C_DEBUG_ALGO is not set ++# CONFIG_I2C_DEBUG_BUS is not set ++# CONFIG_I2C_DEBUG_CHIP is not set ++ ++# ++# SPI support ++# ++CONFIG_SPI=y ++CONFIG_SPI_MASTER=y ++ ++# ++# SPI Master Controller Drivers ++# ++CONFIG_SPI_BITBANG=y ++CONFIG_SPI_MPC83xx=y ++ ++# ++# SPI Protocol Masters ++# ++# CONFIG_SPI_AT25 is not set ++# CONFIG_SPI_SPIDEV is not set ++# CONFIG_SPI_TLE62X0 is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++CONFIG_HWMON=y ++# CONFIG_HWMON_VID is not set ++# CONFIG_SENSORS_AD7418 is not set ++# CONFIG_SENSORS_ADM1021 is not set ++# CONFIG_SENSORS_ADM1025 is not set ++# CONFIG_SENSORS_ADM1026 is not set ++# CONFIG_SENSORS_ADM1029 is not set ++# CONFIG_SENSORS_ADM1031 is not set ++# CONFIG_SENSORS_ADM9240 is not set ++# CONFIG_SENSORS_ADT7470 is not set ++# CONFIG_SENSORS_ADT7473 is not set ++# CONFIG_SENSORS_ATXP1 is not set ++# CONFIG_SENSORS_DS1621 is not set ++# CONFIG_SENSORS_I5K_AMB is not set ++# CONFIG_SENSORS_F71805F is not set ++# CONFIG_SENSORS_F71882FG is not set ++# CONFIG_SENSORS_F75375S is not set ++# CONFIG_SENSORS_GL518SM is not set ++# CONFIG_SENSORS_GL520SM is not set ++# CONFIG_SENSORS_IT87 is not set ++# CONFIG_SENSORS_LM63 is not set ++# CONFIG_SENSORS_LM70 is not set ++# CONFIG_SENSORS_LM75 is not set ++# CONFIG_SENSORS_LM77 is not set ++# CONFIG_SENSORS_LM78 is not set ++# CONFIG_SENSORS_LM80 is not set ++# CONFIG_SENSORS_LM83 is not set ++# CONFIG_SENSORS_LM85 is not set ++# CONFIG_SENSORS_LM87 is not set ++# CONFIG_SENSORS_LM90 is not set ++# CONFIG_SENSORS_LM92 is not set ++# CONFIG_SENSORS_LM93 is not set ++# CONFIG_SENSORS_MAX1619 is not set ++# CONFIG_SENSORS_MAX6650 is not set ++# CONFIG_SENSORS_PC87360 is not set ++# CONFIG_SENSORS_PC87427 is not set ++# CONFIG_SENSORS_SIS5595 is not set ++# CONFIG_SENSORS_DME1737 is not set ++# CONFIG_SENSORS_SMSC47M1 is not set ++# CONFIG_SENSORS_SMSC47M192 is not set ++# CONFIG_SENSORS_SMSC47B397 is not set ++# CONFIG_SENSORS_ADS7828 is not set ++# CONFIG_SENSORS_THMC50 is not set ++# CONFIG_SENSORS_VIA686A is not set ++# CONFIG_SENSORS_VT1211 is not set ++# CONFIG_SENSORS_VT8231 is not set ++# CONFIG_SENSORS_W83781D is not set ++# CONFIG_SENSORS_W83791D is not set ++# CONFIG_SENSORS_W83792D is not set ++# CONFIG_SENSORS_W83793 is not set ++# CONFIG_SENSORS_W83L785TS is not set ++# CONFIG_SENSORS_W83L786NG is not set ++# CONFIG_SENSORS_W83627HF is not set ++# CONFIG_SENSORS_W83627EHF is not set ++# CONFIG_HWMON_DEBUG_CHIP is not set ++# CONFIG_THERMAL is not set ++CONFIG_WATCHDOG=y ++# CONFIG_WATCHDOG_NOWAYOUT is not set ++ ++# ++# Watchdog Device Drivers ++# ++# CONFIG_SOFT_WATCHDOG is not set ++CONFIG_83xx_WDT=y ++ ++# ++# PCI-based Watchdog Cards ++# ++# CONFIG_PCIPCWATCHDOG is not set ++# CONFIG_WDTPCI is not set ++ ++# ++# USB-based Watchdog Cards ++# ++# CONFIG_USBPCWATCHDOG is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++CONFIG_DAB=y ++# CONFIG_USB_DABUSB is not set ++ ++# ++# Graphics support ++# ++# CONFIG_AGP is not set ++# CONFIG_DRM is not set ++# CONFIG_VGASTATE is not set ++CONFIG_VIDEO_OUTPUT_CONTROL=m ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++CONFIG_HID_SUPPORT=y ++CONFIG_HID=y ++# CONFIG_HID_DEBUG is not set ++# CONFIG_HIDRAW is not set ++ ++# ++# USB Input Devices ++# ++# CONFIG_USB_HID is not set ++ ++# ++# USB HID Boot Protocol drivers ++# ++# CONFIG_USB_KBD is not set ++# CONFIG_USB_MOUSE is not set ++CONFIG_USB_SUPPORT=y ++CONFIG_USB_ARCH_HAS_HCD=y ++CONFIG_USB_ARCH_HAS_OHCI=y ++CONFIG_USB_ARCH_HAS_EHCI=y ++CONFIG_USB=y ++# CONFIG_USB_DEBUG is not set ++# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set ++ ++# ++# Miscellaneous USB options ++# ++CONFIG_USB_DEVICEFS=y ++CONFIG_USB_DEVICE_CLASS=y ++# CONFIG_USB_DYNAMIC_MINORS is not set ++# CONFIG_USB_OTG is not set ++ ++# ++# USB Host Controller Drivers ++# ++CONFIG_USB_EHCI_HCD=y ++# CONFIG_USB_EHCI_ROOT_HUB_TT is not set ++# CONFIG_USB_EHCI_TT_NEWSCHED is not set ++# CONFIG_USB_EHCI_FSL is not set ++CONFIG_USB_EHCI_HCD_PPC_OF=y ++# CONFIG_USB_ISP116X_HCD is not set ++CONFIG_USB_OHCI_HCD=y ++CONFIG_USB_OHCI_HCD_PPC_OF=y ++CONFIG_USB_OHCI_HCD_PPC_OF_BE=y ++# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set ++CONFIG_USB_OHCI_HCD_PCI=y ++CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y ++CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y ++CONFIG_USB_OHCI_LITTLE_ENDIAN=y ++# CONFIG_USB_UHCI_HCD is not set ++# CONFIG_USB_SL811_HCD is not set ++# CONFIG_USB_R8A66597_HCD is not set ++ ++# ++# USB Device Class drivers ++# ++# CONFIG_USB_ACM is not set ++# CONFIG_USB_PRINTER is not set ++ ++# ++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' ++# ++ ++# ++# may also be needed; see USB_STORAGE Help for more information ++# ++CONFIG_USB_STORAGE=y ++# CONFIG_USB_STORAGE_DEBUG is not set ++# CONFIG_USB_STORAGE_DATAFAB is not set ++# CONFIG_USB_STORAGE_FREECOM is not set ++# CONFIG_USB_STORAGE_ISD200 is not set ++# CONFIG_USB_STORAGE_DPCM is not set ++# CONFIG_USB_STORAGE_USBAT is not set ++# CONFIG_USB_STORAGE_SDDR09 is not set ++# CONFIG_USB_STORAGE_SDDR55 is not set ++# CONFIG_USB_STORAGE_JUMPSHOT is not set ++# CONFIG_USB_STORAGE_ALAUDA is not set ++# CONFIG_USB_STORAGE_KARMA is not set ++# CONFIG_USB_LIBUSUAL is not set ++ ++# ++# USB Imaging devices ++# ++# CONFIG_USB_MDC800 is not set ++# CONFIG_USB_MICROTEK is not set ++CONFIG_USB_MON=y ++ ++# ++# USB port drivers ++# ++# CONFIG_USB_SERIAL is not set ++ ++# ++# USB Miscellaneous drivers ++# ++# CONFIG_USB_EMI62 is not set ++# CONFIG_USB_EMI26 is not set ++# CONFIG_USB_ADUTUX is not set ++# CONFIG_USB_AUERSWALD is not set ++# CONFIG_USB_RIO500 is not set ++# CONFIG_USB_LEGOTOWER is not set ++# CONFIG_USB_LCD is not set ++# CONFIG_USB_BERRY_CHARGE is not set ++# CONFIG_USB_LED is not set ++# CONFIG_USB_CYPRESS_CY7C63 is not set ++# CONFIG_USB_CYTHERM is not set ++# CONFIG_USB_PHIDGET is not set ++# CONFIG_USB_IDMOUSE is not set ++# CONFIG_USB_FTDI_ELAN is not set ++# CONFIG_USB_APPLEDISPLAY is not set ++# CONFIG_USB_SISUSBVGA is not set ++# CONFIG_USB_LD is not set ++# CONFIG_USB_TRANCEVIBRATOR is not set ++# CONFIG_USB_IOWARRIOR is not set ++# CONFIG_USB_TEST is not set ++# CONFIG_USB_GADGET is not set ++CONFIG_MMC=y ++# CONFIG_MMC_DEBUG is not set ++# CONFIG_MMC_UNSAFE_RESUME is not set ++ ++# ++# MMC/SD Card Drivers ++# ++CONFIG_MMC_BLOCK=y ++CONFIG_MMC_BLOCK_BOUNCE=y ++# CONFIG_SDIO_UART is not set ++ ++# ++# MMC/SD Host Controller Drivers ++# ++# CONFIG_MMC_SDHCI is not set ++# CONFIG_MMC_WBSD is not set ++# CONFIG_MMC_TIFM_SD is not set ++CONFIG_MMC_SPI=y ++# CONFIG_MEMSTICK is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_INFINIBAND is not set ++# CONFIG_EDAC is not set ++# CONFIG_RTC_CLASS is not set ++# CONFIG_DMADEVICES is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++# CONFIG_EXT2_FS_XATTR is not set ++# CONFIG_EXT2_FS_XIP is not set ++CONFIG_EXT3_FS=y ++CONFIG_EXT3_FS_XATTR=y ++# CONFIG_EXT3_FS_POSIX_ACL is not set ++# CONFIG_EXT3_FS_SECURITY is not set ++# CONFIG_EXT4DEV_FS is not set ++CONFIG_JBD=y ++CONFIG_FS_MBCACHE=y ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++# CONFIG_ISO9660_FS is not set ++# CONFIG_UDF_FS is not set ++ ++# ++# DOS/FAT/NT Filesystems ++# ++CONFIG_FAT_FS=y ++CONFIG_MSDOS_FS=y ++CONFIG_VFAT_FS=y ++CONFIG_FAT_DEFAULT_CODEPAGE=437 ++CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_KCORE=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++# CONFIG_CRAMFS is not set ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_ROMFS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++CONFIG_NFS_V3=y ++# CONFIG_NFS_V3_ACL is not set ++CONFIG_NFS_V4=y ++# CONFIG_NFS_DIRECTIO is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_LOCKD_V4=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++CONFIG_SUNRPC_GSS=y ++# CONFIG_SUNRPC_BIND34 is not set ++CONFIG_RPCSEC_GSS_KRB5=y ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++CONFIG_PARTITION_ADVANCED=y ++# CONFIG_ACORN_PARTITION is not set ++# CONFIG_OSF_PARTITION is not set ++# CONFIG_AMIGA_PARTITION is not set ++# CONFIG_ATARI_PARTITION is not set ++# CONFIG_MAC_PARTITION is not set ++CONFIG_MSDOS_PARTITION=y ++# CONFIG_BSD_DISKLABEL is not set ++# CONFIG_MINIX_SUBPARTITION is not set ++# CONFIG_SOLARIS_X86_PARTITION is not set ++# CONFIG_UNIXWARE_DISKLABEL is not set ++CONFIG_LDM_PARTITION=y ++# CONFIG_LDM_DEBUG is not set ++# CONFIG_SGI_PARTITION is not set ++# CONFIG_ULTRIX_PARTITION is not set ++# CONFIG_SUN_PARTITION is not set ++# CONFIG_KARMA_PARTITION is not set ++# CONFIG_EFI_PARTITION is not set ++# CONFIG_SYSV68_PARTITION is not set ++CONFIG_NLS=y ++CONFIG_NLS_DEFAULT="iso8859-1" ++CONFIG_NLS_CODEPAGE_437=y ++# CONFIG_NLS_CODEPAGE_737 is not set ++# CONFIG_NLS_CODEPAGE_775 is not set ++# CONFIG_NLS_CODEPAGE_850 is not set ++# CONFIG_NLS_CODEPAGE_852 is not set ++# CONFIG_NLS_CODEPAGE_855 is not set ++# CONFIG_NLS_CODEPAGE_857 is not set ++# CONFIG_NLS_CODEPAGE_860 is not set ++# CONFIG_NLS_CODEPAGE_861 is not set ++# CONFIG_NLS_CODEPAGE_862 is not set ++# CONFIG_NLS_CODEPAGE_863 is not set ++# CONFIG_NLS_CODEPAGE_864 is not set ++# CONFIG_NLS_CODEPAGE_865 is not set ++# CONFIG_NLS_CODEPAGE_866 is not set ++# CONFIG_NLS_CODEPAGE_869 is not set ++# CONFIG_NLS_CODEPAGE_936 is not set ++# CONFIG_NLS_CODEPAGE_950 is not set ++CONFIG_NLS_CODEPAGE_932=y ++# CONFIG_NLS_CODEPAGE_949 is not set ++# CONFIG_NLS_CODEPAGE_874 is not set ++CONFIG_NLS_ISO8859_8=y ++# CONFIG_NLS_CODEPAGE_1250 is not set ++# CONFIG_NLS_CODEPAGE_1251 is not set ++# CONFIG_NLS_ASCII is not set ++CONFIG_NLS_ISO8859_1=y ++# CONFIG_NLS_ISO8859_2 is not set ++# CONFIG_NLS_ISO8859_3 is not set ++# CONFIG_NLS_ISO8859_4 is not set ++# CONFIG_NLS_ISO8859_5 is not set ++# CONFIG_NLS_ISO8859_6 is not set ++# CONFIG_NLS_ISO8859_7 is not set ++# CONFIG_NLS_ISO8859_9 is not set ++# CONFIG_NLS_ISO8859_13 is not set ++# CONFIG_NLS_ISO8859_14 is not set ++# CONFIG_NLS_ISO8859_15 is not set ++# CONFIG_NLS_KOI8_R is not set ++# CONFIG_NLS_KOI8_U is not set ++# CONFIG_NLS_UTF8 is not set ++# CONFIG_DLM is not set ++CONFIG_UCC_FAST=y ++CONFIG_UCC=y ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++CONFIG_CRC_ITU_T=y ++CONFIG_CRC32=y ++CONFIG_CRC7=y ++# CONFIG_LIBCRC32C is not set ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++# CONFIG_MAGIC_SYSRQ is not set ++# CONFIG_UNUSED_SYMBOLS is not set ++# CONFIG_DEBUG_FS is not set ++# CONFIG_HEADERS_CHECK is not set ++# CONFIG_DEBUG_KERNEL is not set ++# CONFIG_SLUB_DEBUG_ON is not set ++# CONFIG_SLUB_STATS is not set ++# CONFIG_DEBUG_BUGVERBOSE is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_PPC_EARLY_DEBUG is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++CONFIG_CRYPTO_ALGAPI=y ++CONFIG_CRYPTO_BLKCIPHER=y ++# CONFIG_CRYPTO_SEQIV is not set ++CONFIG_CRYPTO_MANAGER=y ++# CONFIG_CRYPTO_HMAC is not set ++# CONFIG_CRYPTO_XCBC is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_MD4 is not set ++CONFIG_CRYPTO_MD5=y ++# CONFIG_CRYPTO_SHA1 is not set ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_WP512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_GF128MUL is not set ++CONFIG_CRYPTO_ECB=m ++CONFIG_CRYPTO_CBC=y ++CONFIG_CRYPTO_PCBC=m ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_XTS is not set ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++CONFIG_CRYPTO_DES=y ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_TEST is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_LZO is not set ++CONFIG_CRYPTO_HW=y ++# CONFIG_CRYPTO_DEV_HIFN_795X is not set ++# CONFIG_PPC_CLOCK is not set ++CONFIG_PPC_LIB_RHEAP=y +--- /dev/null ++++ b/arch/powerpc/configs/83xx/mpc834x_itx_defconfig +@@ -0,0 +1,1295 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.25-rc6 ++# Mon Mar 24 08:48:17 2008 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++CONFIG_6xx=y ++# CONFIG_PPC_85xx is not set ++# CONFIG_PPC_8xx is not set ++# CONFIG_40x is not set ++# CONFIG_44x is not set ++# CONFIG_E200 is not set ++CONFIG_PPC_FPU=y ++# CONFIG_FSL_EMB_PERFMON is not set ++CONFIG_PPC_STD_MMU=y ++CONFIG_PPC_STD_MMU_32=y ++# CONFIG_PPC_MM_SLICES is not set ++# CONFIG_SMP is not set ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++# CONFIG_GENERIC_TBSYNC is not set ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++CONFIG_DEFAULT_UIMAGE=y ++# CONFIG_PPC_DCR_NATIVE is not set ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++# CONFIG_POSIX_MQUEUE is not set ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++CONFIG_GROUP_SCHED=y ++# CONFIG_FAIR_GROUP_SCHED is not set ++# CONFIG_RT_GROUP_SCHED is not set ++CONFIG_USER_SCHED=y ++# CONFIG_CGROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++CONFIG_SYSFS_DEPRECATED_V2=y ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++# CONFIG_KALLSYMS is not set ++CONFIG_HOTPLUG=y ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++# CONFIG_EPOLL is not set ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLUB_DEBUG=y ++# CONFIG_SLAB is not set ++CONFIG_SLUB=y ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++CONFIG_HAVE_KPROBES=y ++CONFIG_HAVE_KRETPROBES=y ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++CONFIG_MODULES=y ++CONFIG_MODULE_UNLOAD=y ++# CONFIG_MODULE_FORCE_UNLOAD is not set ++# CONFIG_MODVERSIONS is not set ++# CONFIG_MODULE_SRCVERSION_ALL is not set ++# CONFIG_KMOD is not set ++CONFIG_BLOCK=y ++# CONFIG_LBD is not set ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++CONFIG_DEFAULT_AS=y ++# CONFIG_DEFAULT_DEADLINE is not set ++# CONFIG_DEFAULT_CFQ is not set ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="anticipatory" ++CONFIG_CLASSIC_RCU=y ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MULTIPLATFORM is not set ++# CONFIG_PPC_82xx is not set ++CONFIG_PPC_83xx=y ++# CONFIG_PPC_86xx is not set ++# CONFIG_PPC_MPC512x is not set ++# CONFIG_PPC_MPC5121 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++CONFIG_MPC83xx=y ++# CONFIG_MPC831x_RDB is not set ++# CONFIG_MPC832x_MDS is not set ++# CONFIG_MPC832x_RDB is not set ++# CONFIG_MPC834x_MDS is not set ++CONFIG_MPC834x_ITX=y ++# CONFIG_MPC836x_MDS is not set ++# CONFIG_MPC837x_MDS is not set ++# CONFIG_MPC837x_RDB is not set ++# CONFIG_SBC834x is not set ++CONFIG_PPC_MPC834x=y ++CONFIG_IPIC=y ++# CONFIG_MPIC is not set ++# CONFIG_MPIC_WEIRD is not set ++# CONFIG_PPC_I8259 is not set ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++# CONFIG_FSL_ULI1575 is not set ++ ++# ++# Kernel options ++# ++# CONFIG_HIGHMEM is not set ++CONFIG_TICK_ONESHOT=y ++CONFIG_NO_HZ=y ++CONFIG_HIGH_RES_TIMERS=y ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++CONFIG_HZ_250=y ++# CONFIG_HZ_300 is not set ++# CONFIG_HZ_1000 is not set ++CONFIG_HZ=250 ++# CONFIG_SCHED_HRTICK is not set ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_BINFMT_ELF=y ++# CONFIG_BINFMT_MISC is not set ++# CONFIG_IOMMU_HELPER is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_HAS_WALK_MEMORY=y ++CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++# CONFIG_RESOURCES_64BIT is not set ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++CONFIG_PROC_DEVICETREE=y ++# CONFIG_CMDLINE_BOOL is not set ++# CONFIG_PM is not set ++CONFIG_SECCOMP=y ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++CONFIG_GENERIC_ISA_DMA=y ++CONFIG_PPC_INDIRECT_PCI=y ++CONFIG_FSL_SOC=y ++CONFIG_PCI=y ++CONFIG_PCI_DOMAINS=y ++CONFIG_PCI_SYSCALL=y ++# CONFIG_PCIEPORTBUS is not set ++CONFIG_ARCH_SUPPORTS_MSI=y ++# CONFIG_PCI_MSI is not set ++CONFIG_PCI_LEGACY=y ++# CONFIG_PCCARD is not set ++# CONFIG_HOTPLUG_PCI is not set ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_BOOT_LOAD=0x00800000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++CONFIG_XFRM=y ++# CONFIG_XFRM_USER is not set ++# CONFIG_XFRM_SUB_POLICY is not set ++# CONFIG_XFRM_MIGRATE is not set ++# CONFIG_XFRM_STATISTICS is not set ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++CONFIG_IP_MULTICAST=y ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_IP_MROUTE is not set ++# CONFIG_ARPD is not set ++CONFIG_SYN_COOKIES=y ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++CONFIG_INET_XFRM_MODE_TRANSPORT=y ++CONFIG_INET_XFRM_MODE_TUNNEL=y ++CONFIG_INET_XFRM_MODE_BEET=y ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IPV6 is not set ++# CONFIG_INET6_XFRM_TUNNEL is not set ++# CONFIG_INET6_TUNNEL is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++# CONFIG_NET_PKTGEN is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++# CONFIG_FW_LOADER is not set ++# CONFIG_SYS_HYPERVISOR is not set ++# CONFIG_CONNECTOR is not set ++CONFIG_MTD=y ++# CONFIG_MTD_DEBUG is not set ++# CONFIG_MTD_CONCAT is not set ++# CONFIG_MTD_PARTITIONS is not set ++ ++# ++# User Modules And Translation Layers ++# ++CONFIG_MTD_CHAR=y ++# CONFIG_MTD_BLKDEVS is not set ++# CONFIG_MTD_BLOCK is not set ++# CONFIG_MTD_BLOCK_RO is not set ++# CONFIG_FTL is not set ++# CONFIG_NFTL is not set ++# CONFIG_INFTL is not set ++# CONFIG_RFD_FTL is not set ++# CONFIG_SSFDC is not set ++# CONFIG_MTD_OOPS is not set ++ ++# ++# RAM/ROM/Flash chip drivers ++# ++CONFIG_MTD_CFI=y ++# CONFIG_MTD_JEDECPROBE is not set ++CONFIG_MTD_GEN_PROBE=y ++# CONFIG_MTD_CFI_ADV_OPTIONS is not set ++CONFIG_MTD_MAP_BANK_WIDTH_1=y ++CONFIG_MTD_MAP_BANK_WIDTH_2=y ++CONFIG_MTD_MAP_BANK_WIDTH_4=y ++# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set ++CONFIG_MTD_CFI_I1=y ++CONFIG_MTD_CFI_I2=y ++# CONFIG_MTD_CFI_I4 is not set ++# CONFIG_MTD_CFI_I8 is not set ++# CONFIG_MTD_CFI_INTELEXT is not set ++CONFIG_MTD_CFI_AMDSTD=y ++# CONFIG_MTD_CFI_STAA is not set ++CONFIG_MTD_CFI_UTIL=y ++# CONFIG_MTD_RAM is not set ++# CONFIG_MTD_ROM is not set ++# CONFIG_MTD_ABSENT is not set ++ ++# ++# Mapping drivers for chip access ++# ++# CONFIG_MTD_COMPLEX_MAPPINGS is not set ++CONFIG_MTD_PHYSMAP=y ++CONFIG_MTD_PHYSMAP_START=0xfe000000 ++CONFIG_MTD_PHYSMAP_LEN=0x1000000 ++CONFIG_MTD_PHYSMAP_BANKWIDTH=2 ++# CONFIG_MTD_PHYSMAP_OF is not set ++# CONFIG_MTD_INTEL_VR_NOR is not set ++# CONFIG_MTD_PLATRAM is not set ++ ++# ++# Self-contained MTD device drivers ++# ++# CONFIG_MTD_PMC551 is not set ++# CONFIG_MTD_DATAFLASH is not set ++# CONFIG_MTD_M25P80 is not set ++# CONFIG_MTD_SLRAM is not set ++# CONFIG_MTD_PHRAM is not set ++# CONFIG_MTD_MTDRAM is not set ++# CONFIG_MTD_BLOCK2MTD is not set ++ ++# ++# Disk-On-Chip Device Drivers ++# ++# CONFIG_MTD_DOC2000 is not set ++# CONFIG_MTD_DOC2001 is not set ++# CONFIG_MTD_DOC2001PLUS is not set ++# CONFIG_MTD_NAND is not set ++# CONFIG_MTD_ONENAND is not set ++ ++# ++# UBI - Unsorted block images ++# ++# CONFIG_MTD_UBI is not set ++CONFIG_OF_DEVICE=y ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_BLK_CPQ_DA is not set ++# CONFIG_BLK_CPQ_CISS_DA is not set ++# CONFIG_BLK_DEV_DAC960 is not set ++# CONFIG_BLK_DEV_UMEM is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++CONFIG_BLK_DEV_LOOP=y ++# CONFIG_BLK_DEV_CRYPTOLOOP is not set ++# CONFIG_BLK_DEV_NBD is not set ++# CONFIG_BLK_DEV_SX8 is not set ++# CONFIG_BLK_DEV_UB is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=32768 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++CONFIG_MISC_DEVICES=y ++# CONFIG_PHANTOM is not set ++# CONFIG_EEPROM_93CX6 is not set ++# CONFIG_SGI_IOC4 is not set ++# CONFIG_TIFM_CORE is not set ++# CONFIG_ENCLOSURE_SERVICES is not set ++CONFIG_HAVE_IDE=y ++CONFIG_IDE=y ++CONFIG_IDE_MAX_HWIFS=4 ++# CONFIG_BLK_DEV_IDE is not set ++# CONFIG_BLK_DEV_HD_ONLY is not set ++# CONFIG_BLK_DEV_HD is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++CONFIG_SCSI=y ++CONFIG_SCSI_DMA=y ++# CONFIG_SCSI_TGT is not set ++# CONFIG_SCSI_NETLINK is not set ++CONFIG_SCSI_PROC_FS=y ++ ++# ++# SCSI support type (disk, tape, CD-ROM) ++# ++CONFIG_BLK_DEV_SD=y ++# CONFIG_CHR_DEV_ST is not set ++# CONFIG_CHR_DEV_OSST is not set ++# CONFIG_BLK_DEV_SR is not set ++CONFIG_CHR_DEV_SG=y ++# CONFIG_CHR_DEV_SCH is not set ++ ++# ++# Some SCSI devices (e.g. CD jukebox) support multiple LUNs ++# ++# CONFIG_SCSI_MULTI_LUN is not set ++# CONFIG_SCSI_CONSTANTS is not set ++# CONFIG_SCSI_LOGGING is not set ++# CONFIG_SCSI_SCAN_ASYNC is not set ++CONFIG_SCSI_WAIT_SCAN=m ++ ++# ++# SCSI Transports ++# ++CONFIG_SCSI_SPI_ATTRS=y ++# CONFIG_SCSI_FC_ATTRS is not set ++# CONFIG_SCSI_ISCSI_ATTRS is not set ++# CONFIG_SCSI_SAS_LIBSAS is not set ++# CONFIG_SCSI_SRP_ATTRS is not set ++CONFIG_SCSI_LOWLEVEL=y ++# CONFIG_ISCSI_TCP is not set ++# CONFIG_BLK_DEV_3W_XXXX_RAID is not set ++# CONFIG_SCSI_3W_9XXX is not set ++# CONFIG_SCSI_ACARD is not set ++# CONFIG_SCSI_AACRAID is not set ++# CONFIG_SCSI_AIC7XXX is not set ++# CONFIG_SCSI_AIC7XXX_OLD is not set ++# CONFIG_SCSI_AIC79XX is not set ++# CONFIG_SCSI_AIC94XX is not set ++# CONFIG_SCSI_DPT_I2O is not set ++# CONFIG_SCSI_ADVANSYS is not set ++# CONFIG_SCSI_ARCMSR is not set ++# CONFIG_MEGARAID_NEWGEN is not set ++# CONFIG_MEGARAID_LEGACY is not set ++# CONFIG_MEGARAID_SAS is not set ++# CONFIG_SCSI_HPTIOP is not set ++# CONFIG_SCSI_BUSLOGIC is not set ++# CONFIG_SCSI_DMX3191D is not set ++# CONFIG_SCSI_EATA is not set ++# CONFIG_SCSI_FUTURE_DOMAIN is not set ++# CONFIG_SCSI_GDTH is not set ++# CONFIG_SCSI_IPS is not set ++# CONFIG_SCSI_INITIO is not set ++# CONFIG_SCSI_INIA100 is not set ++# CONFIG_SCSI_MVSAS is not set ++# CONFIG_SCSI_STEX is not set ++# CONFIG_SCSI_SYM53C8XX_2 is not set ++# CONFIG_SCSI_IPR is not set ++# CONFIG_SCSI_QLOGIC_1280 is not set ++# CONFIG_SCSI_QLA_FC is not set ++# CONFIG_SCSI_QLA_ISCSI is not set ++# CONFIG_SCSI_LPFC is not set ++# CONFIG_SCSI_DC395x is not set ++# CONFIG_SCSI_DC390T is not set ++# CONFIG_SCSI_NSP32 is not set ++# CONFIG_SCSI_DEBUG is not set ++# CONFIG_SCSI_SRP is not set ++CONFIG_ATA=y ++# CONFIG_ATA_NONSTANDARD is not set ++# CONFIG_SATA_AHCI is not set ++# CONFIG_SATA_SVW is not set ++# CONFIG_ATA_PIIX is not set ++# CONFIG_SATA_MV is not set ++# CONFIG_SATA_NV is not set ++# CONFIG_PDC_ADMA is not set ++# CONFIG_SATA_QSTOR is not set ++# CONFIG_SATA_PROMISE is not set ++# CONFIG_SATA_SX4 is not set ++CONFIG_SATA_SIL=y ++# CONFIG_SATA_SIL24 is not set ++# CONFIG_SATA_SIS is not set ++# CONFIG_SATA_ULI is not set ++# CONFIG_SATA_VIA is not set ++# CONFIG_SATA_VITESSE is not set ++# CONFIG_SATA_INIC162X is not set ++# CONFIG_SATA_FSL is not set ++# CONFIG_PATA_ALI is not set ++# CONFIG_PATA_AMD is not set ++# CONFIG_PATA_ARTOP is not set ++# CONFIG_PATA_ATIIXP is not set ++# CONFIG_PATA_CMD640_PCI is not set ++# CONFIG_PATA_CMD64X is not set ++# CONFIG_PATA_CS5520 is not set ++# CONFIG_PATA_CS5530 is not set ++# CONFIG_PATA_CYPRESS is not set ++# CONFIG_PATA_EFAR is not set ++# CONFIG_ATA_GENERIC is not set ++# CONFIG_PATA_HPT366 is not set ++# CONFIG_PATA_HPT37X is not set ++# CONFIG_PATA_HPT3X2N is not set ++# CONFIG_PATA_HPT3X3 is not set ++# CONFIG_PATA_IT821X is not set ++# CONFIG_PATA_IT8213 is not set ++# CONFIG_PATA_JMICRON is not set ++# CONFIG_PATA_TRIFLEX is not set ++# CONFIG_PATA_MARVELL is not set ++# CONFIG_PATA_MPIIX is not set ++# CONFIG_PATA_OLDPIIX is not set ++# CONFIG_PATA_NETCELL is not set ++# CONFIG_PATA_NINJA32 is not set ++# CONFIG_PATA_NS87410 is not set ++# CONFIG_PATA_NS87415 is not set ++# CONFIG_PATA_OPTI is not set ++# CONFIG_PATA_OPTIDMA is not set ++# CONFIG_PATA_PDC_OLD is not set ++# CONFIG_PATA_RADISYS is not set ++# CONFIG_PATA_RZ1000 is not set ++# CONFIG_PATA_SC1200 is not set ++# CONFIG_PATA_SERVERWORKS is not set ++# CONFIG_PATA_PDC2027X is not set ++# CONFIG_PATA_SIL680 is not set ++# CONFIG_PATA_SIS is not set ++# CONFIG_PATA_VIA is not set ++# CONFIG_PATA_WINBOND is not set ++CONFIG_PATA_PLATFORM=y ++CONFIG_PATA_OF_PLATFORM=y ++CONFIG_MD=y ++CONFIG_BLK_DEV_MD=y ++CONFIG_MD_LINEAR=y ++CONFIG_MD_RAID0=y ++CONFIG_MD_RAID1=y ++# CONFIG_MD_RAID10 is not set ++# CONFIG_MD_RAID456 is not set ++# CONFIG_MD_MULTIPATH is not set ++# CONFIG_MD_FAULTY is not set ++# CONFIG_BLK_DEV_DM is not set ++# CONFIG_FUSION is not set ++ ++# ++# IEEE 1394 (FireWire) support ++# ++# CONFIG_FIREWIRE is not set ++# CONFIG_IEEE1394 is not set ++# CONFIG_I2O is not set ++# CONFIG_MACINTOSH_DRIVERS is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++# CONFIG_ARCNET is not set ++CONFIG_PHYLIB=y ++ ++# ++# MII PHY device drivers ++# ++# CONFIG_MARVELL_PHY is not set ++# CONFIG_DAVICOM_PHY is not set ++# CONFIG_QSEMI_PHY is not set ++# CONFIG_LXT_PHY is not set ++CONFIG_CICADA_PHY=y ++# CONFIG_VITESSE_PHY is not set ++# CONFIG_SMSC_PHY is not set ++# CONFIG_BROADCOM_PHY is not set ++# CONFIG_ICPLUS_PHY is not set ++# CONFIG_REALTEK_PHY is not set ++# CONFIG_FIXED_PHY is not set ++# CONFIG_MDIO_BITBANG is not set ++# CONFIG_NET_ETHERNET is not set ++CONFIG_NETDEV_1000=y ++# CONFIG_ACENIC is not set ++# CONFIG_DL2K is not set ++# CONFIG_E1000 is not set ++# CONFIG_E1000E is not set ++# CONFIG_E1000E_ENABLED is not set ++# CONFIG_IP1000 is not set ++# CONFIG_IGB is not set ++# CONFIG_NS83820 is not set ++# CONFIG_HAMACHI is not set ++# CONFIG_YELLOWFIN is not set ++# CONFIG_R8169 is not set ++# CONFIG_SIS190 is not set ++# CONFIG_SKGE is not set ++# CONFIG_SKY2 is not set ++# CONFIG_SK98LIN is not set ++# CONFIG_VIA_VELOCITY is not set ++# CONFIG_TIGON3 is not set ++# CONFIG_BNX2 is not set ++CONFIG_GIANFAR=y ++CONFIG_GFAR_NAPI=y ++# CONFIG_QLA3XXX is not set ++# CONFIG_ATL1 is not set ++CONFIG_NETDEV_10000=y ++# CONFIG_CHELSIO_T1 is not set ++# CONFIG_CHELSIO_T3 is not set ++# CONFIG_IXGBE is not set ++# CONFIG_IXGB is not set ++# CONFIG_S2IO is not set ++# CONFIG_MYRI10GE is not set ++# CONFIG_NETXEN_NIC is not set ++# CONFIG_NIU is not set ++# CONFIG_MLX4_CORE is not set ++# CONFIG_TEHUTI is not set ++# CONFIG_BNX2X is not set ++# CONFIG_TR is not set ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++ ++# ++# USB Network Adapters ++# ++# CONFIG_USB_CATC is not set ++# CONFIG_USB_KAWETH is not set ++# CONFIG_USB_PEGASUS is not set ++# CONFIG_USB_RTL8150 is not set ++# CONFIG_USB_USBNET is not set ++# CONFIG_WAN is not set ++# CONFIG_FDDI is not set ++# CONFIG_HIPPI is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NET_FC is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++# CONFIG_INPUT is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++# CONFIG_NOZOMI is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++# CONFIG_SERIAL_8250_PCI is not set ++CONFIG_SERIAL_8250_NR_UARTS=4 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=4 ++# CONFIG_SERIAL_8250_EXTENDED is not set ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++# CONFIG_SERIAL_JSM is not set ++# CONFIG_SERIAL_OF_PLATFORM is not set ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++CONFIG_HW_RANDOM=y ++# CONFIG_NVRAM is not set ++# CONFIG_GEN_RTC is not set ++# CONFIG_R3964 is not set ++# CONFIG_APPLICOM is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_DEVPORT=y ++CONFIG_I2C=y ++CONFIG_I2C_BOARDINFO=y ++CONFIG_I2C_CHARDEV=y ++ ++# ++# I2C Algorithms ++# ++# CONFIG_I2C_ALGOBIT is not set ++# CONFIG_I2C_ALGOPCF is not set ++# CONFIG_I2C_ALGOPCA is not set ++ ++# ++# I2C Hardware Bus support ++# ++# CONFIG_I2C_ALI1535 is not set ++# CONFIG_I2C_ALI1563 is not set ++# CONFIG_I2C_ALI15X3 is not set ++# CONFIG_I2C_AMD756 is not set ++# CONFIG_I2C_AMD8111 is not set ++# CONFIG_I2C_I801 is not set ++# CONFIG_I2C_I810 is not set ++# CONFIG_I2C_PIIX4 is not set ++CONFIG_I2C_MPC=y ++# CONFIG_I2C_NFORCE2 is not set ++# CONFIG_I2C_OCORES is not set ++# CONFIG_I2C_PARPORT_LIGHT is not set ++# CONFIG_I2C_PROSAVAGE is not set ++# CONFIG_I2C_SAVAGE4 is not set ++# CONFIG_I2C_SIMTEC is not set ++# CONFIG_I2C_SIS5595 is not set ++# CONFIG_I2C_SIS630 is not set ++# CONFIG_I2C_SIS96X is not set ++# CONFIG_I2C_TAOS_EVM is not set ++# CONFIG_I2C_STUB is not set ++# CONFIG_I2C_TINY_USB is not set ++# CONFIG_I2C_VIA is not set ++# CONFIG_I2C_VIAPRO is not set ++# CONFIG_I2C_VOODOO3 is not set ++ ++# ++# Miscellaneous I2C Chip support ++# ++# CONFIG_DS1682 is not set ++# CONFIG_SENSORS_EEPROM is not set ++CONFIG_SENSORS_PCF8574=y ++# CONFIG_PCF8575 is not set ++# CONFIG_SENSORS_PCF8591 is not set ++# CONFIG_TPS65010 is not set ++# CONFIG_SENSORS_MAX6875 is not set ++# CONFIG_SENSORS_TSL2550 is not set ++# CONFIG_I2C_DEBUG_CORE is not set ++# CONFIG_I2C_DEBUG_ALGO is not set ++# CONFIG_I2C_DEBUG_BUS is not set ++# CONFIG_I2C_DEBUG_CHIP is not set ++ ++# ++# SPI support ++# ++CONFIG_SPI=y ++CONFIG_SPI_MASTER=y ++ ++# ++# SPI Master Controller Drivers ++# ++CONFIG_SPI_BITBANG=y ++CONFIG_SPI_MPC83xx=y ++ ++# ++# SPI Protocol Masters ++# ++# CONFIG_SPI_AT25 is not set ++# CONFIG_SPI_SPIDEV is not set ++# CONFIG_SPI_TLE62X0 is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++# CONFIG_HWMON is not set ++# CONFIG_THERMAL is not set ++CONFIG_WATCHDOG=y ++# CONFIG_WATCHDOG_NOWAYOUT is not set ++ ++# ++# Watchdog Device Drivers ++# ++# CONFIG_SOFT_WATCHDOG is not set ++CONFIG_83xx_WDT=y ++ ++# ++# PCI-based Watchdog Cards ++# ++# CONFIG_PCIPCWATCHDOG is not set ++# CONFIG_WDTPCI is not set ++ ++# ++# USB-based Watchdog Cards ++# ++# CONFIG_USBPCWATCHDOG is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++CONFIG_DAB=y ++# CONFIG_USB_DABUSB is not set ++ ++# ++# Graphics support ++# ++# CONFIG_AGP is not set ++# CONFIG_DRM is not set ++# CONFIG_VGASTATE is not set ++CONFIG_VIDEO_OUTPUT_CONTROL=m ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++CONFIG_USB_SUPPORT=y ++CONFIG_USB_ARCH_HAS_HCD=y ++CONFIG_USB_ARCH_HAS_OHCI=y ++CONFIG_USB_ARCH_HAS_EHCI=y ++CONFIG_USB=y ++# CONFIG_USB_DEBUG is not set ++# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set ++ ++# ++# Miscellaneous USB options ++# ++CONFIG_USB_DEVICEFS=y ++CONFIG_USB_DEVICE_CLASS=y ++# CONFIG_USB_DYNAMIC_MINORS is not set ++# CONFIG_USB_OTG is not set ++ ++# ++# USB Host Controller Drivers ++# ++CONFIG_USB_EHCI_HCD=y ++CONFIG_USB_EHCI_ROOT_HUB_TT=y ++# CONFIG_USB_EHCI_TT_NEWSCHED is not set ++CONFIG_USB_EHCI_FSL=y ++CONFIG_USB_EHCI_HCD_PPC_OF=y ++# CONFIG_USB_ISP116X_HCD is not set ++# CONFIG_USB_OHCI_HCD is not set ++CONFIG_USB_UHCI_HCD=y ++# CONFIG_USB_SL811_HCD is not set ++# CONFIG_USB_R8A66597_HCD is not set ++ ++# ++# USB Device Class drivers ++# ++# CONFIG_USB_ACM is not set ++# CONFIG_USB_PRINTER is not set ++ ++# ++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' ++# ++ ++# ++# may also be needed; see USB_STORAGE Help for more information ++# ++CONFIG_USB_STORAGE=y ++# CONFIG_USB_STORAGE_DEBUG is not set ++# CONFIG_USB_STORAGE_DATAFAB is not set ++# CONFIG_USB_STORAGE_FREECOM is not set ++# CONFIG_USB_STORAGE_ISD200 is not set ++# CONFIG_USB_STORAGE_DPCM is not set ++# CONFIG_USB_STORAGE_USBAT is not set ++# CONFIG_USB_STORAGE_SDDR09 is not set ++# CONFIG_USB_STORAGE_SDDR55 is not set ++# CONFIG_USB_STORAGE_JUMPSHOT is not set ++# CONFIG_USB_STORAGE_ALAUDA is not set ++# CONFIG_USB_STORAGE_KARMA is not set ++# CONFIG_USB_LIBUSUAL is not set ++ ++# ++# USB Imaging devices ++# ++# CONFIG_USB_MDC800 is not set ++# CONFIG_USB_MICROTEK is not set ++CONFIG_USB_MON=y ++ ++# ++# USB port drivers ++# ++# CONFIG_USB_SERIAL is not set ++ ++# ++# USB Miscellaneous drivers ++# ++# CONFIG_USB_EMI62 is not set ++# CONFIG_USB_EMI26 is not set ++# CONFIG_USB_ADUTUX is not set ++# CONFIG_USB_AUERSWALD is not set ++# CONFIG_USB_RIO500 is not set ++# CONFIG_USB_LEGOTOWER is not set ++# CONFIG_USB_LCD is not set ++# CONFIG_USB_BERRY_CHARGE is not set ++# CONFIG_USB_LED is not set ++# CONFIG_USB_CYPRESS_CY7C63 is not set ++# CONFIG_USB_CYTHERM is not set ++# CONFIG_USB_PHIDGET is not set ++# CONFIG_USB_IDMOUSE is not set ++# CONFIG_USB_FTDI_ELAN is not set ++# CONFIG_USB_APPLEDISPLAY is not set ++# CONFIG_USB_SISUSBVGA is not set ++# CONFIG_USB_LD is not set ++# CONFIG_USB_TRANCEVIBRATOR is not set ++# CONFIG_USB_IOWARRIOR is not set ++# CONFIG_USB_TEST is not set ++# CONFIG_USB_GADGET is not set ++# CONFIG_MMC is not set ++# CONFIG_MEMSTICK is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_INFINIBAND is not set ++# CONFIG_EDAC is not set ++CONFIG_RTC_LIB=y ++CONFIG_RTC_CLASS=y ++CONFIG_RTC_HCTOSYS=y ++CONFIG_RTC_HCTOSYS_DEVICE="rtc0" ++# CONFIG_RTC_DEBUG is not set ++ ++# ++# RTC interfaces ++# ++CONFIG_RTC_INTF_SYSFS=y ++CONFIG_RTC_INTF_PROC=y ++CONFIG_RTC_INTF_DEV=y ++CONFIG_RTC_INTF_DEV_UIE_EMUL=y ++# CONFIG_RTC_DRV_TEST is not set ++ ++# ++# I2C RTC drivers ++# ++CONFIG_RTC_DRV_DS1307=y ++# CONFIG_RTC_DRV_DS1374 is not set ++# CONFIG_RTC_DRV_DS1672 is not set ++# CONFIG_RTC_DRV_MAX6900 is not set ++# CONFIG_RTC_DRV_RS5C372 is not set ++# CONFIG_RTC_DRV_ISL1208 is not set ++# CONFIG_RTC_DRV_X1205 is not set ++# CONFIG_RTC_DRV_PCF8563 is not set ++# CONFIG_RTC_DRV_PCF8583 is not set ++# CONFIG_RTC_DRV_M41T80 is not set ++# CONFIG_RTC_DRV_S35390A is not set ++ ++# ++# SPI RTC drivers ++# ++# CONFIG_RTC_DRV_MAX6902 is not set ++# CONFIG_RTC_DRV_R9701 is not set ++# CONFIG_RTC_DRV_RS5C348 is not set ++ ++# ++# Platform RTC drivers ++# ++# CONFIG_RTC_DRV_CMOS is not set ++# CONFIG_RTC_DRV_DS1511 is not set ++# CONFIG_RTC_DRV_DS1553 is not set ++# CONFIG_RTC_DRV_DS1742 is not set ++# CONFIG_RTC_DRV_STK17TA8 is not set ++# CONFIG_RTC_DRV_M48T86 is not set ++# CONFIG_RTC_DRV_M48T59 is not set ++# CONFIG_RTC_DRV_V3020 is not set ++ ++# ++# on-CPU RTC drivers ++# ++# CONFIG_DMADEVICES is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++# CONFIG_EXT2_FS_XATTR is not set ++# CONFIG_EXT2_FS_XIP is not set ++CONFIG_EXT3_FS=y ++CONFIG_EXT3_FS_XATTR=y ++# CONFIG_EXT3_FS_POSIX_ACL is not set ++# CONFIG_EXT3_FS_SECURITY is not set ++# CONFIG_EXT4DEV_FS is not set ++CONFIG_JBD=y ++CONFIG_FS_MBCACHE=y ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++# CONFIG_ISO9660_FS is not set ++# CONFIG_UDF_FS is not set ++ ++# ++# DOS/FAT/NT Filesystems ++# ++CONFIG_FAT_FS=y ++CONFIG_MSDOS_FS=y ++CONFIG_VFAT_FS=y ++CONFIG_FAT_DEFAULT_CODEPAGE=437 ++CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_KCORE=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++# CONFIG_JFFS2_FS is not set ++# CONFIG_CRAMFS is not set ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_ROMFS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++CONFIG_NFS_V3=y ++# CONFIG_NFS_V3_ACL is not set ++CONFIG_NFS_V4=y ++# CONFIG_NFS_DIRECTIO is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_LOCKD_V4=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++CONFIG_SUNRPC_GSS=y ++# CONFIG_SUNRPC_BIND34 is not set ++CONFIG_RPCSEC_GSS_KRB5=y ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++CONFIG_PARTITION_ADVANCED=y ++# CONFIG_ACORN_PARTITION is not set ++# CONFIG_OSF_PARTITION is not set ++# CONFIG_AMIGA_PARTITION is not set ++# CONFIG_ATARI_PARTITION is not set ++CONFIG_MAC_PARTITION=y ++CONFIG_MSDOS_PARTITION=y ++# CONFIG_BSD_DISKLABEL is not set ++# CONFIG_MINIX_SUBPARTITION is not set ++# CONFIG_SOLARIS_X86_PARTITION is not set ++# CONFIG_UNIXWARE_DISKLABEL is not set ++# CONFIG_LDM_PARTITION is not set ++# CONFIG_SGI_PARTITION is not set ++# CONFIG_ULTRIX_PARTITION is not set ++# CONFIG_SUN_PARTITION is not set ++# CONFIG_KARMA_PARTITION is not set ++# CONFIG_EFI_PARTITION is not set ++# CONFIG_SYSV68_PARTITION is not set ++CONFIG_NLS=y ++CONFIG_NLS_DEFAULT="iso8859-1" ++# CONFIG_NLS_CODEPAGE_437 is not set ++# CONFIG_NLS_CODEPAGE_737 is not set ++# CONFIG_NLS_CODEPAGE_775 is not set ++# CONFIG_NLS_CODEPAGE_850 is not set ++# CONFIG_NLS_CODEPAGE_852 is not set ++# CONFIG_NLS_CODEPAGE_855 is not set ++# CONFIG_NLS_CODEPAGE_857 is not set ++# CONFIG_NLS_CODEPAGE_860 is not set ++# CONFIG_NLS_CODEPAGE_861 is not set ++# CONFIG_NLS_CODEPAGE_862 is not set ++# CONFIG_NLS_CODEPAGE_863 is not set ++# CONFIG_NLS_CODEPAGE_864 is not set ++# CONFIG_NLS_CODEPAGE_865 is not set ++# CONFIG_NLS_CODEPAGE_866 is not set ++# CONFIG_NLS_CODEPAGE_869 is not set ++# CONFIG_NLS_CODEPAGE_936 is not set ++# CONFIG_NLS_CODEPAGE_950 is not set ++# CONFIG_NLS_CODEPAGE_932 is not set ++# CONFIG_NLS_CODEPAGE_949 is not set ++# CONFIG_NLS_CODEPAGE_874 is not set ++# CONFIG_NLS_ISO8859_8 is not set ++# CONFIG_NLS_CODEPAGE_1250 is not set ++# CONFIG_NLS_CODEPAGE_1251 is not set ++# CONFIG_NLS_ASCII is not set ++# CONFIG_NLS_ISO8859_1 is not set ++# CONFIG_NLS_ISO8859_2 is not set ++# CONFIG_NLS_ISO8859_3 is not set ++# CONFIG_NLS_ISO8859_4 is not set ++# CONFIG_NLS_ISO8859_5 is not set ++# CONFIG_NLS_ISO8859_6 is not set ++# CONFIG_NLS_ISO8859_7 is not set ++# CONFIG_NLS_ISO8859_9 is not set ++# CONFIG_NLS_ISO8859_13 is not set ++# CONFIG_NLS_ISO8859_14 is not set ++# CONFIG_NLS_ISO8859_15 is not set ++# CONFIG_NLS_KOI8_R is not set ++# CONFIG_NLS_KOI8_U is not set ++# CONFIG_NLS_UTF8 is not set ++# CONFIG_DLM is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++# CONFIG_LIBCRC32C is not set ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++# CONFIG_MAGIC_SYSRQ is not set ++# CONFIG_UNUSED_SYMBOLS is not set ++# CONFIG_DEBUG_FS is not set ++# CONFIG_HEADERS_CHECK is not set ++# CONFIG_DEBUG_KERNEL is not set ++# CONFIG_SLUB_DEBUG_ON is not set ++# CONFIG_SLUB_STATS is not set ++# CONFIG_DEBUG_BUGVERBOSE is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_PPC_EARLY_DEBUG is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++CONFIG_CRYPTO_ALGAPI=y ++CONFIG_CRYPTO_BLKCIPHER=y ++# CONFIG_CRYPTO_SEQIV is not set ++CONFIG_CRYPTO_MANAGER=y ++# CONFIG_CRYPTO_HMAC is not set ++# CONFIG_CRYPTO_XCBC is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_MD4 is not set ++CONFIG_CRYPTO_MD5=y ++# CONFIG_CRYPTO_SHA1 is not set ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_WP512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_GF128MUL is not set ++# CONFIG_CRYPTO_ECB is not set ++CONFIG_CRYPTO_CBC=y ++CONFIG_CRYPTO_PCBC=m ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_XTS is not set ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++CONFIG_CRYPTO_DES=y ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_TEST is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_LZO is not set ++CONFIG_CRYPTO_HW=y ++# CONFIG_CRYPTO_DEV_HIFN_795X is not set ++# CONFIG_PPC_CLOCK is not set +--- /dev/null ++++ b/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig +@@ -0,0 +1,1222 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.25-rc6 ++# Mon Mar 24 08:48:18 2008 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++CONFIG_6xx=y ++# CONFIG_PPC_85xx is not set ++# CONFIG_PPC_8xx is not set ++# CONFIG_40x is not set ++# CONFIG_44x is not set ++# CONFIG_E200 is not set ++CONFIG_PPC_FPU=y ++# CONFIG_FSL_EMB_PERFMON is not set ++CONFIG_PPC_STD_MMU=y ++CONFIG_PPC_STD_MMU_32=y ++# CONFIG_PPC_MM_SLICES is not set ++# CONFIG_SMP is not set ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++# CONFIG_GENERIC_TBSYNC is not set ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++CONFIG_DEFAULT_UIMAGE=y ++# CONFIG_PPC_DCR_NATIVE is not set ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++# CONFIG_POSIX_MQUEUE is not set ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++CONFIG_GROUP_SCHED=y ++# CONFIG_FAIR_GROUP_SCHED is not set ++# CONFIG_RT_GROUP_SCHED is not set ++CONFIG_USER_SCHED=y ++# CONFIG_CGROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++CONFIG_SYSFS_DEPRECATED_V2=y ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++# CONFIG_KALLSYMS is not set ++CONFIG_HOTPLUG=y ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++# CONFIG_EPOLL is not set ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLUB_DEBUG=y ++# CONFIG_SLAB is not set ++CONFIG_SLUB=y ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++CONFIG_HAVE_KPROBES=y ++CONFIG_HAVE_KRETPROBES=y ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++CONFIG_MODULES=y ++CONFIG_MODULE_UNLOAD=y ++# CONFIG_MODULE_FORCE_UNLOAD is not set ++# CONFIG_MODVERSIONS is not set ++# CONFIG_MODULE_SRCVERSION_ALL is not set ++# CONFIG_KMOD is not set ++CONFIG_BLOCK=y ++# CONFIG_LBD is not set ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++CONFIG_DEFAULT_AS=y ++# CONFIG_DEFAULT_DEADLINE is not set ++# CONFIG_DEFAULT_CFQ is not set ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="anticipatory" ++CONFIG_CLASSIC_RCU=y ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MULTIPLATFORM is not set ++# CONFIG_PPC_82xx is not set ++CONFIG_PPC_83xx=y ++# CONFIG_PPC_86xx is not set ++# CONFIG_PPC_MPC512x is not set ++# CONFIG_PPC_MPC5121 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++CONFIG_MPC83xx=y ++# CONFIG_MPC831x_RDB is not set ++# CONFIG_MPC832x_MDS is not set ++# CONFIG_MPC832x_RDB is not set ++# CONFIG_MPC834x_MDS is not set ++CONFIG_MPC834x_ITX=y ++# CONFIG_MPC836x_MDS is not set ++# CONFIG_MPC837x_MDS is not set ++# CONFIG_MPC837x_RDB is not set ++# CONFIG_SBC834x is not set ++CONFIG_PPC_MPC834x=y ++CONFIG_IPIC=y ++# CONFIG_MPIC is not set ++# CONFIG_MPIC_WEIRD is not set ++# CONFIG_PPC_I8259 is not set ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++# CONFIG_FSL_ULI1575 is not set ++ ++# ++# Kernel options ++# ++# CONFIG_HIGHMEM is not set ++CONFIG_TICK_ONESHOT=y ++CONFIG_NO_HZ=y ++CONFIG_HIGH_RES_TIMERS=y ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++CONFIG_HZ_250=y ++# CONFIG_HZ_300 is not set ++# CONFIG_HZ_1000 is not set ++CONFIG_HZ=250 ++# CONFIG_SCHED_HRTICK is not set ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_BINFMT_ELF=y ++# CONFIG_BINFMT_MISC is not set ++# CONFIG_IOMMU_HELPER is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_HAS_WALK_MEMORY=y ++CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++# CONFIG_RESOURCES_64BIT is not set ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++CONFIG_PROC_DEVICETREE=y ++# CONFIG_CMDLINE_BOOL is not set ++# CONFIG_PM is not set ++CONFIG_SECCOMP=y ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++CONFIG_GENERIC_ISA_DMA=y ++CONFIG_PPC_INDIRECT_PCI=y ++CONFIG_FSL_SOC=y ++CONFIG_PCI=y ++CONFIG_PCI_DOMAINS=y ++CONFIG_PCI_SYSCALL=y ++# CONFIG_PCIEPORTBUS is not set ++CONFIG_ARCH_SUPPORTS_MSI=y ++# CONFIG_PCI_MSI is not set ++CONFIG_PCI_LEGACY=y ++# CONFIG_PCCARD is not set ++# CONFIG_HOTPLUG_PCI is not set ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_BOOT_LOAD=0x00800000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++CONFIG_XFRM=y ++# CONFIG_XFRM_USER is not set ++# CONFIG_XFRM_SUB_POLICY is not set ++# CONFIG_XFRM_MIGRATE is not set ++# CONFIG_XFRM_STATISTICS is not set ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++CONFIG_IP_MULTICAST=y ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_IP_MROUTE is not set ++# CONFIG_ARPD is not set ++CONFIG_SYN_COOKIES=y ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++CONFIG_INET_XFRM_MODE_TRANSPORT=y ++CONFIG_INET_XFRM_MODE_TUNNEL=y ++CONFIG_INET_XFRM_MODE_BEET=y ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IPV6 is not set ++# CONFIG_INET6_XFRM_TUNNEL is not set ++# CONFIG_INET6_TUNNEL is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++# CONFIG_NET_PKTGEN is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++# CONFIG_FW_LOADER is not set ++# CONFIG_SYS_HYPERVISOR is not set ++# CONFIG_CONNECTOR is not set ++CONFIG_MTD=y ++# CONFIG_MTD_DEBUG is not set ++# CONFIG_MTD_CONCAT is not set ++# CONFIG_MTD_PARTITIONS is not set ++ ++# ++# User Modules And Translation Layers ++# ++CONFIG_MTD_CHAR=y ++# CONFIG_MTD_BLKDEVS is not set ++# CONFIG_MTD_BLOCK is not set ++# CONFIG_MTD_BLOCK_RO is not set ++# CONFIG_FTL is not set ++# CONFIG_NFTL is not set ++# CONFIG_INFTL is not set ++# CONFIG_RFD_FTL is not set ++# CONFIG_SSFDC is not set ++# CONFIG_MTD_OOPS is not set ++ ++# ++# RAM/ROM/Flash chip drivers ++# ++CONFIG_MTD_CFI=y ++# CONFIG_MTD_JEDECPROBE is not set ++CONFIG_MTD_GEN_PROBE=y ++# CONFIG_MTD_CFI_ADV_OPTIONS is not set ++CONFIG_MTD_MAP_BANK_WIDTH_1=y ++CONFIG_MTD_MAP_BANK_WIDTH_2=y ++CONFIG_MTD_MAP_BANK_WIDTH_4=y ++# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set ++CONFIG_MTD_CFI_I1=y ++CONFIG_MTD_CFI_I2=y ++# CONFIG_MTD_CFI_I4 is not set ++# CONFIG_MTD_CFI_I8 is not set ++# CONFIG_MTD_CFI_INTELEXT is not set ++CONFIG_MTD_CFI_AMDSTD=y ++# CONFIG_MTD_CFI_STAA is not set ++CONFIG_MTD_CFI_UTIL=y ++# CONFIG_MTD_RAM is not set ++# CONFIG_MTD_ROM is not set ++# CONFIG_MTD_ABSENT is not set ++ ++# ++# Mapping drivers for chip access ++# ++# CONFIG_MTD_COMPLEX_MAPPINGS is not set ++CONFIG_MTD_PHYSMAP=y ++CONFIG_MTD_PHYSMAP_START=0xfe000000 ++CONFIG_MTD_PHYSMAP_LEN=0x800000 ++CONFIG_MTD_PHYSMAP_BANKWIDTH=2 ++# CONFIG_MTD_PHYSMAP_OF is not set ++# CONFIG_MTD_INTEL_VR_NOR is not set ++# CONFIG_MTD_PLATRAM is not set ++ ++# ++# Self-contained MTD device drivers ++# ++# CONFIG_MTD_PMC551 is not set ++# CONFIG_MTD_DATAFLASH is not set ++# CONFIG_MTD_M25P80 is not set ++# CONFIG_MTD_SLRAM is not set ++# CONFIG_MTD_PHRAM is not set ++# CONFIG_MTD_MTDRAM is not set ++# CONFIG_MTD_BLOCK2MTD is not set ++ ++# ++# Disk-On-Chip Device Drivers ++# ++# CONFIG_MTD_DOC2000 is not set ++# CONFIG_MTD_DOC2001 is not set ++# CONFIG_MTD_DOC2001PLUS is not set ++# CONFIG_MTD_NAND is not set ++# CONFIG_MTD_ONENAND is not set ++ ++# ++# UBI - Unsorted block images ++# ++# CONFIG_MTD_UBI is not set ++CONFIG_OF_DEVICE=y ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_BLK_CPQ_DA is not set ++# CONFIG_BLK_CPQ_CISS_DA is not set ++# CONFIG_BLK_DEV_DAC960 is not set ++# CONFIG_BLK_DEV_UMEM is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++CONFIG_BLK_DEV_LOOP=y ++# CONFIG_BLK_DEV_CRYPTOLOOP is not set ++# CONFIG_BLK_DEV_NBD is not set ++# CONFIG_BLK_DEV_SX8 is not set ++# CONFIG_BLK_DEV_UB is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=32768 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++CONFIG_MISC_DEVICES=y ++# CONFIG_PHANTOM is not set ++# CONFIG_EEPROM_93CX6 is not set ++# CONFIG_SGI_IOC4 is not set ++# CONFIG_TIFM_CORE is not set ++# CONFIG_ENCLOSURE_SERVICES is not set ++CONFIG_HAVE_IDE=y ++# CONFIG_IDE is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++CONFIG_SCSI=y ++CONFIG_SCSI_DMA=y ++# CONFIG_SCSI_TGT is not set ++# CONFIG_SCSI_NETLINK is not set ++CONFIG_SCSI_PROC_FS=y ++ ++# ++# SCSI support type (disk, tape, CD-ROM) ++# ++CONFIG_BLK_DEV_SD=y ++# CONFIG_CHR_DEV_ST is not set ++# CONFIG_CHR_DEV_OSST is not set ++# CONFIG_BLK_DEV_SR is not set ++CONFIG_CHR_DEV_SG=y ++# CONFIG_CHR_DEV_SCH is not set ++ ++# ++# Some SCSI devices (e.g. CD jukebox) support multiple LUNs ++# ++# CONFIG_SCSI_MULTI_LUN is not set ++# CONFIG_SCSI_CONSTANTS is not set ++# CONFIG_SCSI_LOGGING is not set ++# CONFIG_SCSI_SCAN_ASYNC is not set ++CONFIG_SCSI_WAIT_SCAN=m ++ ++# ++# SCSI Transports ++# ++CONFIG_SCSI_SPI_ATTRS=y ++# CONFIG_SCSI_FC_ATTRS is not set ++# CONFIG_SCSI_ISCSI_ATTRS is not set ++# CONFIG_SCSI_SAS_LIBSAS is not set ++# CONFIG_SCSI_SRP_ATTRS is not set ++CONFIG_SCSI_LOWLEVEL=y ++# CONFIG_ISCSI_TCP is not set ++# CONFIG_BLK_DEV_3W_XXXX_RAID is not set ++# CONFIG_SCSI_3W_9XXX is not set ++# CONFIG_SCSI_ACARD is not set ++# CONFIG_SCSI_AACRAID is not set ++# CONFIG_SCSI_AIC7XXX is not set ++# CONFIG_SCSI_AIC7XXX_OLD is not set ++# CONFIG_SCSI_AIC79XX is not set ++# CONFIG_SCSI_AIC94XX is not set ++# CONFIG_SCSI_DPT_I2O is not set ++# CONFIG_SCSI_ADVANSYS is not set ++# CONFIG_SCSI_ARCMSR is not set ++# CONFIG_MEGARAID_NEWGEN is not set ++# CONFIG_MEGARAID_LEGACY is not set ++# CONFIG_MEGARAID_SAS is not set ++# CONFIG_SCSI_HPTIOP is not set ++# CONFIG_SCSI_BUSLOGIC is not set ++# CONFIG_SCSI_DMX3191D is not set ++# CONFIG_SCSI_EATA is not set ++# CONFIG_SCSI_FUTURE_DOMAIN is not set ++# CONFIG_SCSI_GDTH is not set ++# CONFIG_SCSI_IPS is not set ++# CONFIG_SCSI_INITIO is not set ++# CONFIG_SCSI_INIA100 is not set ++# CONFIG_SCSI_MVSAS is not set ++# CONFIG_SCSI_STEX is not set ++# CONFIG_SCSI_SYM53C8XX_2 is not set ++# CONFIG_SCSI_QLOGIC_1280 is not set ++# CONFIG_SCSI_QLA_FC is not set ++# CONFIG_SCSI_QLA_ISCSI is not set ++# CONFIG_SCSI_LPFC is not set ++# CONFIG_SCSI_DC395x is not set ++# CONFIG_SCSI_DC390T is not set ++# CONFIG_SCSI_NSP32 is not set ++# CONFIG_SCSI_DEBUG is not set ++# CONFIG_SCSI_SRP is not set ++# CONFIG_ATA is not set ++# CONFIG_MD is not set ++# CONFIG_FUSION is not set ++ ++# ++# IEEE 1394 (FireWire) support ++# ++# CONFIG_FIREWIRE is not set ++# CONFIG_IEEE1394 is not set ++# CONFIG_I2O is not set ++# CONFIG_MACINTOSH_DRIVERS is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++# CONFIG_ARCNET is not set ++CONFIG_PHYLIB=y ++ ++# ++# MII PHY device drivers ++# ++# CONFIG_MARVELL_PHY is not set ++# CONFIG_DAVICOM_PHY is not set ++# CONFIG_QSEMI_PHY is not set ++# CONFIG_LXT_PHY is not set ++CONFIG_CICADA_PHY=y ++# CONFIG_VITESSE_PHY is not set ++# CONFIG_SMSC_PHY is not set ++# CONFIG_BROADCOM_PHY is not set ++# CONFIG_ICPLUS_PHY is not set ++# CONFIG_REALTEK_PHY is not set ++# CONFIG_FIXED_PHY is not set ++# CONFIG_MDIO_BITBANG is not set ++# CONFIG_NET_ETHERNET is not set ++CONFIG_NETDEV_1000=y ++# CONFIG_ACENIC is not set ++# CONFIG_DL2K is not set ++# CONFIG_E1000 is not set ++# CONFIG_E1000E is not set ++# CONFIG_E1000E_ENABLED is not set ++# CONFIG_IP1000 is not set ++# CONFIG_IGB is not set ++# CONFIG_NS83820 is not set ++# CONFIG_HAMACHI is not set ++# CONFIG_YELLOWFIN is not set ++# CONFIG_R8169 is not set ++# CONFIG_SIS190 is not set ++# CONFIG_SKGE is not set ++# CONFIG_SKY2 is not set ++# CONFIG_SK98LIN is not set ++# CONFIG_VIA_VELOCITY is not set ++# CONFIG_TIGON3 is not set ++# CONFIG_BNX2 is not set ++CONFIG_GIANFAR=y ++CONFIG_GFAR_NAPI=y ++# CONFIG_QLA3XXX is not set ++# CONFIG_ATL1 is not set ++CONFIG_NETDEV_10000=y ++# CONFIG_CHELSIO_T1 is not set ++# CONFIG_CHELSIO_T3 is not set ++# CONFIG_IXGBE is not set ++# CONFIG_IXGB is not set ++# CONFIG_S2IO is not set ++# CONFIG_MYRI10GE is not set ++# CONFIG_NETXEN_NIC is not set ++# CONFIG_NIU is not set ++# CONFIG_MLX4_CORE is not set ++# CONFIG_TEHUTI is not set ++# CONFIG_BNX2X is not set ++# CONFIG_TR is not set ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++ ++# ++# USB Network Adapters ++# ++# CONFIG_USB_CATC is not set ++# CONFIG_USB_KAWETH is not set ++# CONFIG_USB_PEGASUS is not set ++# CONFIG_USB_RTL8150 is not set ++# CONFIG_USB_USBNET is not set ++# CONFIG_WAN is not set ++# CONFIG_FDDI is not set ++# CONFIG_HIPPI is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NET_FC is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++# CONFIG_INPUT is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++# CONFIG_NOZOMI is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++# CONFIG_SERIAL_8250_PCI is not set ++CONFIG_SERIAL_8250_NR_UARTS=4 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=4 ++# CONFIG_SERIAL_8250_EXTENDED is not set ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++# CONFIG_SERIAL_JSM is not set ++# CONFIG_SERIAL_OF_PLATFORM is not set ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++CONFIG_HW_RANDOM=y ++# CONFIG_NVRAM is not set ++# CONFIG_GEN_RTC is not set ++# CONFIG_R3964 is not set ++# CONFIG_APPLICOM is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_DEVPORT=y ++CONFIG_I2C=y ++CONFIG_I2C_BOARDINFO=y ++CONFIG_I2C_CHARDEV=y ++ ++# ++# I2C Algorithms ++# ++# CONFIG_I2C_ALGOBIT is not set ++# CONFIG_I2C_ALGOPCF is not set ++# CONFIG_I2C_ALGOPCA is not set ++ ++# ++# I2C Hardware Bus support ++# ++# CONFIG_I2C_ALI1535 is not set ++# CONFIG_I2C_ALI1563 is not set ++# CONFIG_I2C_ALI15X3 is not set ++# CONFIG_I2C_AMD756 is not set ++# CONFIG_I2C_AMD8111 is not set ++# CONFIG_I2C_I801 is not set ++# CONFIG_I2C_I810 is not set ++# CONFIG_I2C_PIIX4 is not set ++CONFIG_I2C_MPC=y ++# CONFIG_I2C_NFORCE2 is not set ++# CONFIG_I2C_OCORES is not set ++# CONFIG_I2C_PARPORT_LIGHT is not set ++# CONFIG_I2C_PROSAVAGE is not set ++# CONFIG_I2C_SAVAGE4 is not set ++# CONFIG_I2C_SIMTEC is not set ++# CONFIG_I2C_SIS5595 is not set ++# CONFIG_I2C_SIS630 is not set ++# CONFIG_I2C_SIS96X is not set ++# CONFIG_I2C_TAOS_EVM is not set ++# CONFIG_I2C_STUB is not set ++# CONFIG_I2C_TINY_USB is not set ++# CONFIG_I2C_VIA is not set ++# CONFIG_I2C_VIAPRO is not set ++# CONFIG_I2C_VOODOO3 is not set ++ ++# ++# Miscellaneous I2C Chip support ++# ++# CONFIG_DS1682 is not set ++# CONFIG_SENSORS_EEPROM is not set ++CONFIG_SENSORS_PCF8574=y ++# CONFIG_PCF8575 is not set ++# CONFIG_SENSORS_PCF8591 is not set ++# CONFIG_TPS65010 is not set ++# CONFIG_SENSORS_MAX6875 is not set ++# CONFIG_SENSORS_TSL2550 is not set ++# CONFIG_I2C_DEBUG_CORE is not set ++# CONFIG_I2C_DEBUG_ALGO is not set ++# CONFIG_I2C_DEBUG_BUS is not set ++# CONFIG_I2C_DEBUG_CHIP is not set ++ ++# ++# SPI support ++# ++CONFIG_SPI=y ++CONFIG_SPI_MASTER=y ++ ++# ++# SPI Master Controller Drivers ++# ++CONFIG_SPI_BITBANG=y ++CONFIG_SPI_MPC83xx=y ++ ++# ++# SPI Protocol Masters ++# ++# CONFIG_SPI_AT25 is not set ++# CONFIG_SPI_SPIDEV is not set ++# CONFIG_SPI_TLE62X0 is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++# CONFIG_HWMON is not set ++# CONFIG_THERMAL is not set ++CONFIG_WATCHDOG=y ++# CONFIG_WATCHDOG_NOWAYOUT is not set ++ ++# ++# Watchdog Device Drivers ++# ++# CONFIG_SOFT_WATCHDOG is not set ++CONFIG_83xx_WDT=y ++ ++# ++# PCI-based Watchdog Cards ++# ++# CONFIG_PCIPCWATCHDOG is not set ++# CONFIG_WDTPCI is not set ++ ++# ++# USB-based Watchdog Cards ++# ++# CONFIG_USBPCWATCHDOG is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++CONFIG_DAB=y ++# CONFIG_USB_DABUSB is not set ++ ++# ++# Graphics support ++# ++# CONFIG_AGP is not set ++# CONFIG_DRM is not set ++# CONFIG_VGASTATE is not set ++CONFIG_VIDEO_OUTPUT_CONTROL=m ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++CONFIG_USB_SUPPORT=y ++CONFIG_USB_ARCH_HAS_HCD=y ++CONFIG_USB_ARCH_HAS_OHCI=y ++CONFIG_USB_ARCH_HAS_EHCI=y ++CONFIG_USB=y ++# CONFIG_USB_DEBUG is not set ++# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set ++ ++# ++# Miscellaneous USB options ++# ++# CONFIG_USB_DEVICEFS is not set ++CONFIG_USB_DEVICE_CLASS=y ++# CONFIG_USB_DYNAMIC_MINORS is not set ++# CONFIG_USB_OTG is not set ++ ++# ++# USB Host Controller Drivers ++# ++CONFIG_USB_EHCI_HCD=y ++CONFIG_USB_EHCI_ROOT_HUB_TT=y ++# CONFIG_USB_EHCI_TT_NEWSCHED is not set ++CONFIG_USB_EHCI_FSL=y ++CONFIG_USB_EHCI_HCD_PPC_OF=y ++# CONFIG_USB_ISP116X_HCD is not set ++# CONFIG_USB_OHCI_HCD is not set ++CONFIG_USB_UHCI_HCD=y ++# CONFIG_USB_SL811_HCD is not set ++# CONFIG_USB_R8A66597_HCD is not set ++ ++# ++# USB Device Class drivers ++# ++# CONFIG_USB_ACM is not set ++# CONFIG_USB_PRINTER is not set ++ ++# ++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' ++# ++ ++# ++# may also be needed; see USB_STORAGE Help for more information ++# ++CONFIG_USB_STORAGE=y ++# CONFIG_USB_STORAGE_DEBUG is not set ++# CONFIG_USB_STORAGE_DATAFAB is not set ++# CONFIG_USB_STORAGE_FREECOM is not set ++# CONFIG_USB_STORAGE_ISD200 is not set ++# CONFIG_USB_STORAGE_DPCM is not set ++# CONFIG_USB_STORAGE_USBAT is not set ++# CONFIG_USB_STORAGE_SDDR09 is not set ++# CONFIG_USB_STORAGE_SDDR55 is not set ++# CONFIG_USB_STORAGE_JUMPSHOT is not set ++# CONFIG_USB_STORAGE_ALAUDA is not set ++# CONFIG_USB_STORAGE_KARMA is not set ++# CONFIG_USB_LIBUSUAL is not set ++ ++# ++# USB Imaging devices ++# ++# CONFIG_USB_MDC800 is not set ++# CONFIG_USB_MICROTEK is not set ++CONFIG_USB_MON=y ++ ++# ++# USB port drivers ++# ++# CONFIG_USB_SERIAL is not set ++ ++# ++# USB Miscellaneous drivers ++# ++# CONFIG_USB_EMI62 is not set ++# CONFIG_USB_EMI26 is not set ++# CONFIG_USB_ADUTUX is not set ++# CONFIG_USB_AUERSWALD is not set ++# CONFIG_USB_RIO500 is not set ++# CONFIG_USB_LEGOTOWER is not set ++# CONFIG_USB_LCD is not set ++# CONFIG_USB_BERRY_CHARGE is not set ++# CONFIG_USB_LED is not set ++# CONFIG_USB_CYPRESS_CY7C63 is not set ++# CONFIG_USB_CYTHERM is not set ++# CONFIG_USB_PHIDGET is not set ++# CONFIG_USB_IDMOUSE is not set ++# CONFIG_USB_FTDI_ELAN is not set ++# CONFIG_USB_APPLEDISPLAY is not set ++# CONFIG_USB_SISUSBVGA is not set ++# CONFIG_USB_LD is not set ++# CONFIG_USB_TRANCEVIBRATOR is not set ++# CONFIG_USB_IOWARRIOR is not set ++# CONFIG_USB_GADGET is not set ++# CONFIG_MMC is not set ++# CONFIG_MEMSTICK is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_INFINIBAND is not set ++# CONFIG_EDAC is not set ++CONFIG_RTC_LIB=y ++CONFIG_RTC_CLASS=y ++CONFIG_RTC_HCTOSYS=y ++CONFIG_RTC_HCTOSYS_DEVICE="rtc0" ++# CONFIG_RTC_DEBUG is not set ++ ++# ++# RTC interfaces ++# ++CONFIG_RTC_INTF_SYSFS=y ++CONFIG_RTC_INTF_PROC=y ++CONFIG_RTC_INTF_DEV=y ++CONFIG_RTC_INTF_DEV_UIE_EMUL=y ++# CONFIG_RTC_DRV_TEST is not set ++ ++# ++# I2C RTC drivers ++# ++CONFIG_RTC_DRV_DS1307=y ++# CONFIG_RTC_DRV_DS1374 is not set ++# CONFIG_RTC_DRV_DS1672 is not set ++# CONFIG_RTC_DRV_MAX6900 is not set ++# CONFIG_RTC_DRV_RS5C372 is not set ++# CONFIG_RTC_DRV_ISL1208 is not set ++# CONFIG_RTC_DRV_X1205 is not set ++# CONFIG_RTC_DRV_PCF8563 is not set ++# CONFIG_RTC_DRV_PCF8583 is not set ++# CONFIG_RTC_DRV_M41T80 is not set ++# CONFIG_RTC_DRV_S35390A is not set ++ ++# ++# SPI RTC drivers ++# ++# CONFIG_RTC_DRV_MAX6902 is not set ++# CONFIG_RTC_DRV_R9701 is not set ++# CONFIG_RTC_DRV_RS5C348 is not set ++ ++# ++# Platform RTC drivers ++# ++# CONFIG_RTC_DRV_CMOS is not set ++# CONFIG_RTC_DRV_DS1511 is not set ++# CONFIG_RTC_DRV_DS1553 is not set ++# CONFIG_RTC_DRV_DS1742 is not set ++# CONFIG_RTC_DRV_STK17TA8 is not set ++# CONFIG_RTC_DRV_M48T86 is not set ++# CONFIG_RTC_DRV_M48T59 is not set ++# CONFIG_RTC_DRV_V3020 is not set ++ ++# ++# on-CPU RTC drivers ++# ++# CONFIG_DMADEVICES is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++# CONFIG_EXT2_FS_XATTR is not set ++# CONFIG_EXT2_FS_XIP is not set ++CONFIG_EXT3_FS=y ++CONFIG_EXT3_FS_XATTR=y ++# CONFIG_EXT3_FS_POSIX_ACL is not set ++# CONFIG_EXT3_FS_SECURITY is not set ++# CONFIG_EXT4DEV_FS is not set ++CONFIG_JBD=y ++CONFIG_FS_MBCACHE=y ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++# CONFIG_ISO9660_FS is not set ++# CONFIG_UDF_FS is not set ++ ++# ++# DOS/FAT/NT Filesystems ++# ++CONFIG_FAT_FS=y ++CONFIG_MSDOS_FS=y ++CONFIG_VFAT_FS=y ++CONFIG_FAT_DEFAULT_CODEPAGE=437 ++CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_KCORE=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++# CONFIG_JFFS2_FS is not set ++# CONFIG_CRAMFS is not set ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_ROMFS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++CONFIG_NFS_V3=y ++# CONFIG_NFS_V3_ACL is not set ++CONFIG_NFS_V4=y ++# CONFIG_NFS_DIRECTIO is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_LOCKD_V4=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++CONFIG_SUNRPC_GSS=y ++# CONFIG_SUNRPC_BIND34 is not set ++CONFIG_RPCSEC_GSS_KRB5=y ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++CONFIG_PARTITION_ADVANCED=y ++# CONFIG_ACORN_PARTITION is not set ++# CONFIG_OSF_PARTITION is not set ++# CONFIG_AMIGA_PARTITION is not set ++# CONFIG_ATARI_PARTITION is not set ++CONFIG_MAC_PARTITION=y ++CONFIG_MSDOS_PARTITION=y ++# CONFIG_BSD_DISKLABEL is not set ++# CONFIG_MINIX_SUBPARTITION is not set ++# CONFIG_SOLARIS_X86_PARTITION is not set ++# CONFIG_UNIXWARE_DISKLABEL is not set ++# CONFIG_LDM_PARTITION is not set ++# CONFIG_SGI_PARTITION is not set ++# CONFIG_ULTRIX_PARTITION is not set ++# CONFIG_SUN_PARTITION is not set ++# CONFIG_KARMA_PARTITION is not set ++# CONFIG_EFI_PARTITION is not set ++# CONFIG_SYSV68_PARTITION is not set ++CONFIG_NLS=y ++CONFIG_NLS_DEFAULT="iso8859-1" ++# CONFIG_NLS_CODEPAGE_437 is not set ++# CONFIG_NLS_CODEPAGE_737 is not set ++# CONFIG_NLS_CODEPAGE_775 is not set ++# CONFIG_NLS_CODEPAGE_850 is not set ++# CONFIG_NLS_CODEPAGE_852 is not set ++# CONFIG_NLS_CODEPAGE_855 is not set ++# CONFIG_NLS_CODEPAGE_857 is not set ++# CONFIG_NLS_CODEPAGE_860 is not set ++# CONFIG_NLS_CODEPAGE_861 is not set ++# CONFIG_NLS_CODEPAGE_862 is not set ++# CONFIG_NLS_CODEPAGE_863 is not set ++# CONFIG_NLS_CODEPAGE_864 is not set ++# CONFIG_NLS_CODEPAGE_865 is not set ++# CONFIG_NLS_CODEPAGE_866 is not set ++# CONFIG_NLS_CODEPAGE_869 is not set ++# CONFIG_NLS_CODEPAGE_936 is not set ++# CONFIG_NLS_CODEPAGE_950 is not set ++# CONFIG_NLS_CODEPAGE_932 is not set ++# CONFIG_NLS_CODEPAGE_949 is not set ++# CONFIG_NLS_CODEPAGE_874 is not set ++# CONFIG_NLS_ISO8859_8 is not set ++# CONFIG_NLS_CODEPAGE_1250 is not set ++# CONFIG_NLS_CODEPAGE_1251 is not set ++# CONFIG_NLS_ASCII is not set ++# CONFIG_NLS_ISO8859_1 is not set ++# CONFIG_NLS_ISO8859_2 is not set ++# CONFIG_NLS_ISO8859_3 is not set ++# CONFIG_NLS_ISO8859_4 is not set ++# CONFIG_NLS_ISO8859_5 is not set ++# CONFIG_NLS_ISO8859_6 is not set ++# CONFIG_NLS_ISO8859_7 is not set ++# CONFIG_NLS_ISO8859_9 is not set ++# CONFIG_NLS_ISO8859_13 is not set ++# CONFIG_NLS_ISO8859_14 is not set ++# CONFIG_NLS_ISO8859_15 is not set ++# CONFIG_NLS_KOI8_R is not set ++# CONFIG_NLS_KOI8_U is not set ++# CONFIG_NLS_UTF8 is not set ++# CONFIG_DLM is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++# CONFIG_LIBCRC32C is not set ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++# CONFIG_MAGIC_SYSRQ is not set ++# CONFIG_UNUSED_SYMBOLS is not set ++# CONFIG_DEBUG_FS is not set ++# CONFIG_HEADERS_CHECK is not set ++# CONFIG_DEBUG_KERNEL is not set ++# CONFIG_SLUB_DEBUG_ON is not set ++# CONFIG_SLUB_STATS is not set ++# CONFIG_DEBUG_BUGVERBOSE is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_PPC_EARLY_DEBUG is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++CONFIG_CRYPTO_ALGAPI=y ++CONFIG_CRYPTO_BLKCIPHER=y ++# CONFIG_CRYPTO_SEQIV is not set ++CONFIG_CRYPTO_MANAGER=y ++# CONFIG_CRYPTO_HMAC is not set ++# CONFIG_CRYPTO_XCBC is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_MD4 is not set ++CONFIG_CRYPTO_MD5=y ++# CONFIG_CRYPTO_SHA1 is not set ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_WP512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_GF128MUL is not set ++# CONFIG_CRYPTO_ECB is not set ++CONFIG_CRYPTO_CBC=y ++CONFIG_CRYPTO_PCBC=m ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_XTS is not set ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++CONFIG_CRYPTO_DES=y ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_TEST is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_LZO is not set ++CONFIG_CRYPTO_HW=y ++# CONFIG_CRYPTO_DEV_HIFN_795X is not set ++# CONFIG_PPC_CLOCK is not set +--- /dev/null ++++ b/arch/powerpc/configs/83xx/mpc834x_mds_defconfig +@@ -0,0 +1,1021 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.25-rc7 ++# Mon Mar 31 11:36:56 2008 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++CONFIG_6xx=y ++# CONFIG_PPC_85xx is not set ++# CONFIG_PPC_8xx is not set ++# CONFIG_40x is not set ++# CONFIG_44x is not set ++# CONFIG_E200 is not set ++CONFIG_PPC_FPU=y ++# CONFIG_FSL_EMB_PERFMON is not set ++CONFIG_PPC_STD_MMU=y ++CONFIG_PPC_STD_MMU_32=y ++# CONFIG_PPC_MM_SLICES is not set ++# CONFIG_SMP is not set ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++# CONFIG_GENERIC_TBSYNC is not set ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++CONFIG_DEFAULT_UIMAGE=y ++# CONFIG_PPC_DCR_NATIVE is not set ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++# CONFIG_POSIX_MQUEUE is not set ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++CONFIG_GROUP_SCHED=y ++# CONFIG_FAIR_GROUP_SCHED is not set ++# CONFIG_RT_GROUP_SCHED is not set ++CONFIG_USER_SCHED=y ++# CONFIG_CGROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++CONFIG_SYSFS_DEPRECATED_V2=y ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++# CONFIG_KALLSYMS is not set ++CONFIG_HOTPLUG=y ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++# CONFIG_EPOLL is not set ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLUB_DEBUG=y ++# CONFIG_SLAB is not set ++CONFIG_SLUB=y ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++CONFIG_HAVE_KPROBES=y ++CONFIG_HAVE_KRETPROBES=y ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++CONFIG_MODULES=y ++CONFIG_MODULE_UNLOAD=y ++# CONFIG_MODULE_FORCE_UNLOAD is not set ++# CONFIG_MODVERSIONS is not set ++# CONFIG_MODULE_SRCVERSION_ALL is not set ++# CONFIG_KMOD is not set ++CONFIG_BLOCK=y ++# CONFIG_LBD is not set ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++CONFIG_DEFAULT_AS=y ++# CONFIG_DEFAULT_DEADLINE is not set ++# CONFIG_DEFAULT_CFQ is not set ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="anticipatory" ++CONFIG_CLASSIC_RCU=y ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MULTIPLATFORM is not set ++# CONFIG_PPC_82xx is not set ++CONFIG_PPC_83xx=y ++# CONFIG_PPC_86xx is not set ++# CONFIG_PPC_MPC512x is not set ++# CONFIG_PPC_MPC5121 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++CONFIG_MPC83xx=y ++# CONFIG_MPC831x_RDB is not set ++# CONFIG_MPC832x_MDS is not set ++# CONFIG_MPC832x_RDB is not set ++CONFIG_MPC834x_MDS=y ++# CONFIG_MPC834x_ITX is not set ++# CONFIG_MPC836x_MDS is not set ++# CONFIG_MPC837x_MDS is not set ++# CONFIG_MPC837x_RDB is not set ++# CONFIG_SBC834x is not set ++CONFIG_PPC_MPC834x=y ++CONFIG_IPIC=y ++# CONFIG_MPIC is not set ++# CONFIG_MPIC_WEIRD is not set ++# CONFIG_PPC_I8259 is not set ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++# CONFIG_FSL_ULI1575 is not set ++ ++# ++# Kernel options ++# ++# CONFIG_HIGHMEM is not set ++CONFIG_TICK_ONESHOT=y ++CONFIG_NO_HZ=y ++CONFIG_HIGH_RES_TIMERS=y ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++CONFIG_HZ_250=y ++# CONFIG_HZ_300 is not set ++# CONFIG_HZ_1000 is not set ++CONFIG_HZ=250 ++# CONFIG_SCHED_HRTICK is not set ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_BINFMT_ELF=y ++# CONFIG_BINFMT_MISC is not set ++# CONFIG_IOMMU_HELPER is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_HAS_WALK_MEMORY=y ++CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++# CONFIG_RESOURCES_64BIT is not set ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++CONFIG_PROC_DEVICETREE=y ++# CONFIG_CMDLINE_BOOL is not set ++# CONFIG_PM is not set ++CONFIG_SECCOMP=y ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++CONFIG_GENERIC_ISA_DMA=y ++CONFIG_PPC_INDIRECT_PCI=y ++CONFIG_FSL_SOC=y ++CONFIG_PCI=y ++CONFIG_PCI_DOMAINS=y ++CONFIG_PCI_SYSCALL=y ++# CONFIG_PCIEPORTBUS is not set ++CONFIG_ARCH_SUPPORTS_MSI=y ++# CONFIG_PCI_MSI is not set ++CONFIG_PCI_LEGACY=y ++# CONFIG_PCCARD is not set ++# CONFIG_HOTPLUG_PCI is not set ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_BOOT_LOAD=0x00800000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++CONFIG_XFRM=y ++CONFIG_XFRM_USER=m ++# CONFIG_XFRM_SUB_POLICY is not set ++# CONFIG_XFRM_MIGRATE is not set ++# CONFIG_XFRM_STATISTICS is not set ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++CONFIG_IP_MULTICAST=y ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_IP_MROUTE is not set ++# CONFIG_ARPD is not set ++CONFIG_SYN_COOKIES=y ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++CONFIG_INET_XFRM_MODE_TRANSPORT=y ++CONFIG_INET_XFRM_MODE_TUNNEL=y ++CONFIG_INET_XFRM_MODE_BEET=y ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IPV6 is not set ++# CONFIG_INET6_XFRM_TUNNEL is not set ++# CONFIG_INET6_TUNNEL is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++# CONFIG_NET_PKTGEN is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++# CONFIG_FW_LOADER is not set ++# CONFIG_SYS_HYPERVISOR is not set ++# CONFIG_CONNECTOR is not set ++# CONFIG_MTD is not set ++CONFIG_OF_DEVICE=y ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_BLK_CPQ_DA is not set ++# CONFIG_BLK_CPQ_CISS_DA is not set ++# CONFIG_BLK_DEV_DAC960 is not set ++# CONFIG_BLK_DEV_UMEM is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++CONFIG_BLK_DEV_LOOP=y ++# CONFIG_BLK_DEV_CRYPTOLOOP is not set ++# CONFIG_BLK_DEV_NBD is not set ++# CONFIG_BLK_DEV_SX8 is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=32768 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++CONFIG_MISC_DEVICES=y ++# CONFIG_PHANTOM is not set ++# CONFIG_EEPROM_93CX6 is not set ++# CONFIG_SGI_IOC4 is not set ++# CONFIG_TIFM_CORE is not set ++# CONFIG_ENCLOSURE_SERVICES is not set ++CONFIG_HAVE_IDE=y ++# CONFIG_IDE is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++# CONFIG_SCSI is not set ++# CONFIG_SCSI_DMA is not set ++# CONFIG_SCSI_NETLINK is not set ++# CONFIG_ATA is not set ++# CONFIG_MD is not set ++# CONFIG_FUSION is not set ++ ++# ++# IEEE 1394 (FireWire) support ++# ++# CONFIG_FIREWIRE is not set ++# CONFIG_IEEE1394 is not set ++# CONFIG_I2O is not set ++# CONFIG_MACINTOSH_DRIVERS is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++# CONFIG_ARCNET is not set ++CONFIG_PHYLIB=y ++ ++# ++# MII PHY device drivers ++# ++CONFIG_MARVELL_PHY=y ++# CONFIG_DAVICOM_PHY is not set ++# CONFIG_QSEMI_PHY is not set ++# CONFIG_LXT_PHY is not set ++# CONFIG_CICADA_PHY is not set ++# CONFIG_VITESSE_PHY is not set ++# CONFIG_SMSC_PHY is not set ++# CONFIG_BROADCOM_PHY is not set ++# CONFIG_ICPLUS_PHY is not set ++# CONFIG_REALTEK_PHY is not set ++# CONFIG_FIXED_PHY is not set ++# CONFIG_MDIO_BITBANG is not set ++CONFIG_NET_ETHERNET=y ++CONFIG_MII=y ++# CONFIG_HAPPYMEAL is not set ++# CONFIG_SUNGEM is not set ++# CONFIG_CASSINI is not set ++# CONFIG_NET_VENDOR_3COM is not set ++# CONFIG_NET_TULIP is not set ++# CONFIG_HP100 is not set ++# CONFIG_IBM_NEW_EMAC_ZMII is not set ++# CONFIG_IBM_NEW_EMAC_RGMII is not set ++# CONFIG_IBM_NEW_EMAC_TAH is not set ++# CONFIG_IBM_NEW_EMAC_EMAC4 is not set ++CONFIG_NET_PCI=y ++# CONFIG_PCNET32 is not set ++# CONFIG_AMD8111_ETH is not set ++# CONFIG_ADAPTEC_STARFIRE is not set ++# CONFIG_B44 is not set ++# CONFIG_FORCEDETH is not set ++# CONFIG_EEPRO100 is not set ++CONFIG_E100=y ++# CONFIG_FEALNX is not set ++# CONFIG_NATSEMI is not set ++# CONFIG_NE2K_PCI is not set ++# CONFIG_8139CP is not set ++# CONFIG_8139TOO is not set ++# CONFIG_R6040 is not set ++# CONFIG_SIS900 is not set ++# CONFIG_EPIC100 is not set ++# CONFIG_SUNDANCE is not set ++# CONFIG_TLAN is not set ++# CONFIG_VIA_RHINE is not set ++# CONFIG_SC92031 is not set ++CONFIG_NETDEV_1000=y ++# CONFIG_ACENIC is not set ++# CONFIG_DL2K is not set ++# CONFIG_E1000 is not set ++# CONFIG_E1000E is not set ++# CONFIG_E1000E_ENABLED is not set ++# CONFIG_IP1000 is not set ++# CONFIG_IGB is not set ++# CONFIG_NS83820 is not set ++# CONFIG_HAMACHI is not set ++# CONFIG_YELLOWFIN is not set ++# CONFIG_R8169 is not set ++# CONFIG_SIS190 is not set ++# CONFIG_SKGE is not set ++# CONFIG_SKY2 is not set ++# CONFIG_SK98LIN is not set ++# CONFIG_VIA_VELOCITY is not set ++# CONFIG_TIGON3 is not set ++# CONFIG_BNX2 is not set ++CONFIG_GIANFAR=y ++# CONFIG_GFAR_NAPI is not set ++# CONFIG_QLA3XXX is not set ++# CONFIG_ATL1 is not set ++CONFIG_NETDEV_10000=y ++# CONFIG_CHELSIO_T1 is not set ++# CONFIG_CHELSIO_T3 is not set ++# CONFIG_IXGBE is not set ++# CONFIG_IXGB is not set ++# CONFIG_S2IO is not set ++# CONFIG_MYRI10GE is not set ++# CONFIG_NETXEN_NIC is not set ++# CONFIG_NIU is not set ++# CONFIG_MLX4_CORE is not set ++# CONFIG_TEHUTI is not set ++# CONFIG_BNX2X is not set ++# CONFIG_TR is not set ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++# CONFIG_WAN is not set ++# CONFIG_FDDI is not set ++# CONFIG_HIPPI is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++CONFIG_INPUT=y ++# CONFIG_INPUT_FF_MEMLESS is not set ++# CONFIG_INPUT_POLLDEV is not set ++ ++# ++# Userland interfaces ++# ++# CONFIG_INPUT_MOUSEDEV is not set ++# CONFIG_INPUT_JOYDEV is not set ++# CONFIG_INPUT_EVDEV is not set ++# CONFIG_INPUT_EVBUG is not set ++ ++# ++# Input Device Drivers ++# ++# CONFIG_INPUT_KEYBOARD is not set ++# CONFIG_INPUT_MOUSE is not set ++# CONFIG_INPUT_JOYSTICK is not set ++# CONFIG_INPUT_TABLET is not set ++# CONFIG_INPUT_TOUCHSCREEN is not set ++# CONFIG_INPUT_MISC is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++# CONFIG_NOZOMI is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++CONFIG_SERIAL_8250_PCI=y ++CONFIG_SERIAL_8250_NR_UARTS=4 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=4 ++# CONFIG_SERIAL_8250_EXTENDED is not set ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++# CONFIG_SERIAL_JSM is not set ++# CONFIG_SERIAL_OF_PLATFORM is not set ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++# CONFIG_HW_RANDOM is not set ++# CONFIG_NVRAM is not set ++# CONFIG_GEN_RTC is not set ++# CONFIG_R3964 is not set ++# CONFIG_APPLICOM is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_DEVPORT=y ++CONFIG_I2C=y ++CONFIG_I2C_BOARDINFO=y ++CONFIG_I2C_CHARDEV=y ++ ++# ++# I2C Algorithms ++# ++# CONFIG_I2C_ALGOBIT is not set ++# CONFIG_I2C_ALGOPCF is not set ++# CONFIG_I2C_ALGOPCA is not set ++ ++# ++# I2C Hardware Bus support ++# ++# CONFIG_I2C_ALI1535 is not set ++# CONFIG_I2C_ALI1563 is not set ++# CONFIG_I2C_ALI15X3 is not set ++# CONFIG_I2C_AMD756 is not set ++# CONFIG_I2C_AMD8111 is not set ++# CONFIG_I2C_I801 is not set ++# CONFIG_I2C_I810 is not set ++# CONFIG_I2C_PIIX4 is not set ++CONFIG_I2C_MPC=y ++# CONFIG_I2C_NFORCE2 is not set ++# CONFIG_I2C_OCORES is not set ++# CONFIG_I2C_PARPORT_LIGHT is not set ++# CONFIG_I2C_PROSAVAGE is not set ++# CONFIG_I2C_SAVAGE4 is not set ++# CONFIG_I2C_SIMTEC is not set ++# CONFIG_I2C_SIS5595 is not set ++# CONFIG_I2C_SIS630 is not set ++# CONFIG_I2C_SIS96X is not set ++# CONFIG_I2C_TAOS_EVM is not set ++# CONFIG_I2C_STUB is not set ++# CONFIG_I2C_VIA is not set ++# CONFIG_I2C_VIAPRO is not set ++# CONFIG_I2C_VOODOO3 is not set ++ ++# ++# Miscellaneous I2C Chip support ++# ++# CONFIG_DS1682 is not set ++# CONFIG_SENSORS_EEPROM is not set ++# CONFIG_SENSORS_PCF8574 is not set ++# CONFIG_PCF8575 is not set ++# CONFIG_SENSORS_PCF8591 is not set ++# CONFIG_TPS65010 is not set ++# CONFIG_SENSORS_MAX6875 is not set ++# CONFIG_SENSORS_TSL2550 is not set ++# CONFIG_I2C_DEBUG_CORE is not set ++# CONFIG_I2C_DEBUG_ALGO is not set ++# CONFIG_I2C_DEBUG_BUS is not set ++# CONFIG_I2C_DEBUG_CHIP is not set ++ ++# ++# SPI support ++# ++# CONFIG_SPI is not set ++# CONFIG_SPI_MASTER is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++CONFIG_HWMON=y ++# CONFIG_HWMON_VID is not set ++# CONFIG_SENSORS_AD7418 is not set ++# CONFIG_SENSORS_ADM1021 is not set ++# CONFIG_SENSORS_ADM1025 is not set ++# CONFIG_SENSORS_ADM1026 is not set ++# CONFIG_SENSORS_ADM1029 is not set ++# CONFIG_SENSORS_ADM1031 is not set ++# CONFIG_SENSORS_ADM9240 is not set ++# CONFIG_SENSORS_ADT7470 is not set ++# CONFIG_SENSORS_ADT7473 is not set ++# CONFIG_SENSORS_ATXP1 is not set ++# CONFIG_SENSORS_DS1621 is not set ++# CONFIG_SENSORS_I5K_AMB is not set ++# CONFIG_SENSORS_F71805F is not set ++# CONFIG_SENSORS_F71882FG is not set ++# CONFIG_SENSORS_F75375S is not set ++# CONFIG_SENSORS_GL518SM is not set ++# CONFIG_SENSORS_GL520SM is not set ++# CONFIG_SENSORS_IT87 is not set ++# CONFIG_SENSORS_LM63 is not set ++# CONFIG_SENSORS_LM75 is not set ++# CONFIG_SENSORS_LM77 is not set ++# CONFIG_SENSORS_LM78 is not set ++# CONFIG_SENSORS_LM80 is not set ++# CONFIG_SENSORS_LM83 is not set ++# CONFIG_SENSORS_LM85 is not set ++# CONFIG_SENSORS_LM87 is not set ++# CONFIG_SENSORS_LM90 is not set ++# CONFIG_SENSORS_LM92 is not set ++# CONFIG_SENSORS_LM93 is not set ++# CONFIG_SENSORS_MAX1619 is not set ++# CONFIG_SENSORS_MAX6650 is not set ++# CONFIG_SENSORS_PC87360 is not set ++# CONFIG_SENSORS_PC87427 is not set ++# CONFIG_SENSORS_SIS5595 is not set ++# CONFIG_SENSORS_DME1737 is not set ++# CONFIG_SENSORS_SMSC47M1 is not set ++# CONFIG_SENSORS_SMSC47M192 is not set ++# CONFIG_SENSORS_SMSC47B397 is not set ++# CONFIG_SENSORS_ADS7828 is not set ++# CONFIG_SENSORS_THMC50 is not set ++# CONFIG_SENSORS_VIA686A is not set ++# CONFIG_SENSORS_VT1211 is not set ++# CONFIG_SENSORS_VT8231 is not set ++# CONFIG_SENSORS_W83781D is not set ++# CONFIG_SENSORS_W83791D is not set ++# CONFIG_SENSORS_W83792D is not set ++# CONFIG_SENSORS_W83793 is not set ++# CONFIG_SENSORS_W83L785TS is not set ++# CONFIG_SENSORS_W83L786NG is not set ++# CONFIG_SENSORS_W83627HF is not set ++# CONFIG_SENSORS_W83627EHF is not set ++# CONFIG_HWMON_DEBUG_CHIP is not set ++# CONFIG_THERMAL is not set ++CONFIG_WATCHDOG=y ++# CONFIG_WATCHDOG_NOWAYOUT is not set ++ ++# ++# Watchdog Device Drivers ++# ++# CONFIG_SOFT_WATCHDOG is not set ++CONFIG_83xx_WDT=y ++ ++# ++# PCI-based Watchdog Cards ++# ++# CONFIG_PCIPCWATCHDOG is not set ++# CONFIG_WDTPCI is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++CONFIG_DAB=y ++ ++# ++# Graphics support ++# ++# CONFIG_AGP is not set ++# CONFIG_DRM is not set ++# CONFIG_VGASTATE is not set ++CONFIG_VIDEO_OUTPUT_CONTROL=m ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++CONFIG_HID_SUPPORT=y ++CONFIG_HID=y ++# CONFIG_HID_DEBUG is not set ++# CONFIG_HIDRAW is not set ++CONFIG_USB_SUPPORT=y ++CONFIG_USB_ARCH_HAS_HCD=y ++CONFIG_USB_ARCH_HAS_OHCI=y ++CONFIG_USB_ARCH_HAS_EHCI=y ++# CONFIG_USB is not set ++ ++# ++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' ++# ++# CONFIG_USB_GADGET is not set ++# CONFIG_MMC is not set ++# CONFIG_MEMSTICK is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_INFINIBAND is not set ++# CONFIG_EDAC is not set ++CONFIG_RTC_LIB=y ++CONFIG_RTC_CLASS=y ++CONFIG_RTC_HCTOSYS=y ++CONFIG_RTC_HCTOSYS_DEVICE="rtc0" ++# CONFIG_RTC_DEBUG is not set ++ ++# ++# RTC interfaces ++# ++CONFIG_RTC_INTF_SYSFS=y ++CONFIG_RTC_INTF_PROC=y ++CONFIG_RTC_INTF_DEV=y ++# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set ++# CONFIG_RTC_DRV_TEST is not set ++ ++# ++# I2C RTC drivers ++# ++# CONFIG_RTC_DRV_DS1307 is not set ++CONFIG_RTC_DRV_DS1374=y ++# CONFIG_RTC_DRV_DS1672 is not set ++# CONFIG_RTC_DRV_MAX6900 is not set ++# CONFIG_RTC_DRV_RS5C372 is not set ++# CONFIG_RTC_DRV_ISL1208 is not set ++# CONFIG_RTC_DRV_X1205 is not set ++# CONFIG_RTC_DRV_PCF8563 is not set ++# CONFIG_RTC_DRV_PCF8583 is not set ++# CONFIG_RTC_DRV_M41T80 is not set ++# CONFIG_RTC_DRV_S35390A is not set ++ ++# ++# SPI RTC drivers ++# ++ ++# ++# Platform RTC drivers ++# ++# CONFIG_RTC_DRV_CMOS is not set ++# CONFIG_RTC_DRV_DS1511 is not set ++# CONFIG_RTC_DRV_DS1553 is not set ++# CONFIG_RTC_DRV_DS1742 is not set ++# CONFIG_RTC_DRV_STK17TA8 is not set ++# CONFIG_RTC_DRV_M48T86 is not set ++# CONFIG_RTC_DRV_M48T59 is not set ++# CONFIG_RTC_DRV_V3020 is not set ++ ++# ++# on-CPU RTC drivers ++# ++# CONFIG_DMADEVICES is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++# CONFIG_EXT2_FS_XATTR is not set ++# CONFIG_EXT2_FS_XIP is not set ++CONFIG_EXT3_FS=y ++CONFIG_EXT3_FS_XATTR=y ++# CONFIG_EXT3_FS_POSIX_ACL is not set ++# CONFIG_EXT3_FS_SECURITY is not set ++# CONFIG_EXT4DEV_FS is not set ++CONFIG_JBD=y ++CONFIG_FS_MBCACHE=y ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++# CONFIG_ISO9660_FS is not set ++# CONFIG_UDF_FS is not set ++ ++# ++# DOS/FAT/NT Filesystems ++# ++# CONFIG_MSDOS_FS is not set ++# CONFIG_VFAT_FS is not set ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_KCORE=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++# CONFIG_CRAMFS is not set ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_ROMFS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++CONFIG_NFS_V3=y ++# CONFIG_NFS_V3_ACL is not set ++CONFIG_NFS_V4=y ++# CONFIG_NFS_DIRECTIO is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_LOCKD_V4=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++CONFIG_SUNRPC_GSS=y ++# CONFIG_SUNRPC_BIND34 is not set ++CONFIG_RPCSEC_GSS_KRB5=y ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++CONFIG_PARTITION_ADVANCED=y ++# CONFIG_ACORN_PARTITION is not set ++# CONFIG_OSF_PARTITION is not set ++# CONFIG_AMIGA_PARTITION is not set ++# CONFIG_ATARI_PARTITION is not set ++# CONFIG_MAC_PARTITION is not set ++# CONFIG_MSDOS_PARTITION is not set ++# CONFIG_LDM_PARTITION is not set ++# CONFIG_SGI_PARTITION is not set ++# CONFIG_ULTRIX_PARTITION is not set ++# CONFIG_SUN_PARTITION is not set ++# CONFIG_KARMA_PARTITION is not set ++# CONFIG_EFI_PARTITION is not set ++# CONFIG_SYSV68_PARTITION is not set ++# CONFIG_NLS is not set ++# CONFIG_DLM is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++# CONFIG_LIBCRC32C is not set ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++# CONFIG_MAGIC_SYSRQ is not set ++# CONFIG_UNUSED_SYMBOLS is not set ++# CONFIG_DEBUG_FS is not set ++# CONFIG_HEADERS_CHECK is not set ++# CONFIG_DEBUG_KERNEL is not set ++# CONFIG_SLUB_DEBUG_ON is not set ++# CONFIG_SLUB_STATS is not set ++# CONFIG_DEBUG_BUGVERBOSE is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_PPC_EARLY_DEBUG is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++CONFIG_CRYPTO_ALGAPI=y ++CONFIG_CRYPTO_BLKCIPHER=y ++# CONFIG_CRYPTO_SEQIV is not set ++CONFIG_CRYPTO_MANAGER=y ++# CONFIG_CRYPTO_HMAC is not set ++# CONFIG_CRYPTO_XCBC is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_MD4 is not set ++CONFIG_CRYPTO_MD5=y ++# CONFIG_CRYPTO_SHA1 is not set ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_WP512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_GF128MUL is not set ++CONFIG_CRYPTO_ECB=m ++CONFIG_CRYPTO_CBC=y ++CONFIG_CRYPTO_PCBC=m ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_XTS is not set ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++CONFIG_CRYPTO_DES=y ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_TEST is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_LZO is not set ++CONFIG_CRYPTO_HW=y ++# CONFIG_CRYPTO_DEV_HIFN_795X is not set ++# CONFIG_PPC_CLOCK is not set +--- /dev/null ++++ b/arch/powerpc/configs/83xx/mpc836x_mds_defconfig +@@ -0,0 +1,1079 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.25-rc7 ++# Mon Mar 31 11:36:57 2008 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++CONFIG_6xx=y ++# CONFIG_PPC_85xx is not set ++# CONFIG_PPC_8xx is not set ++# CONFIG_40x is not set ++# CONFIG_44x is not set ++# CONFIG_E200 is not set ++CONFIG_PPC_FPU=y ++# CONFIG_FSL_EMB_PERFMON is not set ++CONFIG_PPC_STD_MMU=y ++CONFIG_PPC_STD_MMU_32=y ++# CONFIG_PPC_MM_SLICES is not set ++# CONFIG_SMP is not set ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++# CONFIG_GENERIC_TBSYNC is not set ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++CONFIG_DEFAULT_UIMAGE=y ++# CONFIG_PPC_DCR_NATIVE is not set ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++# CONFIG_POSIX_MQUEUE is not set ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++CONFIG_GROUP_SCHED=y ++# CONFIG_FAIR_GROUP_SCHED is not set ++# CONFIG_RT_GROUP_SCHED is not set ++CONFIG_USER_SCHED=y ++# CONFIG_CGROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++CONFIG_SYSFS_DEPRECATED_V2=y ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++# CONFIG_KALLSYMS is not set ++CONFIG_HOTPLUG=y ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++# CONFIG_EPOLL is not set ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLUB_DEBUG=y ++# CONFIG_SLAB is not set ++CONFIG_SLUB=y ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++CONFIG_HAVE_KPROBES=y ++CONFIG_HAVE_KRETPROBES=y ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++CONFIG_MODULES=y ++CONFIG_MODULE_UNLOAD=y ++# CONFIG_MODULE_FORCE_UNLOAD is not set ++# CONFIG_MODVERSIONS is not set ++# CONFIG_MODULE_SRCVERSION_ALL is not set ++# CONFIG_KMOD is not set ++CONFIG_BLOCK=y ++# CONFIG_LBD is not set ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++CONFIG_DEFAULT_AS=y ++# CONFIG_DEFAULT_DEADLINE is not set ++# CONFIG_DEFAULT_CFQ is not set ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="anticipatory" ++CONFIG_CLASSIC_RCU=y ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MULTIPLATFORM is not set ++# CONFIG_PPC_82xx is not set ++CONFIG_PPC_83xx=y ++# CONFIG_PPC_86xx is not set ++# CONFIG_PPC_MPC512x is not set ++# CONFIG_PPC_MPC5121 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++CONFIG_MPC83xx=y ++# CONFIG_MPC831x_RDB is not set ++# CONFIG_MPC832x_MDS is not set ++# CONFIG_MPC832x_RDB is not set ++# CONFIG_MPC834x_MDS is not set ++# CONFIG_MPC834x_ITX is not set ++CONFIG_MPC836x_MDS=y ++# CONFIG_MPC837x_MDS is not set ++# CONFIG_MPC837x_RDB is not set ++# CONFIG_SBC834x is not set ++CONFIG_IPIC=y ++# CONFIG_MPIC is not set ++# CONFIG_MPIC_WEIRD is not set ++# CONFIG_PPC_I8259 is not set ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++CONFIG_QUICC_ENGINE=y ++# CONFIG_FSL_ULI1575 is not set ++ ++# ++# Kernel options ++# ++# CONFIG_HIGHMEM is not set ++CONFIG_TICK_ONESHOT=y ++CONFIG_NO_HZ=y ++CONFIG_HIGH_RES_TIMERS=y ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++CONFIG_HZ_250=y ++# CONFIG_HZ_300 is not set ++# CONFIG_HZ_1000 is not set ++CONFIG_HZ=250 ++# CONFIG_SCHED_HRTICK is not set ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_BINFMT_ELF=y ++# CONFIG_BINFMT_MISC is not set ++# CONFIG_IOMMU_HELPER is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_HAS_WALK_MEMORY=y ++CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++# CONFIG_RESOURCES_64BIT is not set ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++CONFIG_PROC_DEVICETREE=y ++# CONFIG_CMDLINE_BOOL is not set ++# CONFIG_PM is not set ++CONFIG_SECCOMP=y ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++CONFIG_GENERIC_ISA_DMA=y ++CONFIG_PPC_INDIRECT_PCI=y ++CONFIG_FSL_SOC=y ++CONFIG_PCI=y ++CONFIG_PCI_DOMAINS=y ++CONFIG_PCI_SYSCALL=y ++# CONFIG_PCIEPORTBUS is not set ++CONFIG_ARCH_SUPPORTS_MSI=y ++# CONFIG_PCI_MSI is not set ++CONFIG_PCI_LEGACY=y ++# CONFIG_PCCARD is not set ++# CONFIG_HOTPLUG_PCI is not set ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_BOOT_LOAD=0x00800000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++CONFIG_XFRM=y ++# CONFIG_XFRM_USER is not set ++# CONFIG_XFRM_SUB_POLICY is not set ++# CONFIG_XFRM_MIGRATE is not set ++# CONFIG_XFRM_STATISTICS is not set ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++CONFIG_IP_MULTICAST=y ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_IP_MROUTE is not set ++# CONFIG_ARPD is not set ++CONFIG_SYN_COOKIES=y ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++CONFIG_INET_XFRM_MODE_TRANSPORT=y ++CONFIG_INET_XFRM_MODE_TUNNEL=y ++CONFIG_INET_XFRM_MODE_BEET=y ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IPV6 is not set ++# CONFIG_INET6_XFRM_TUNNEL is not set ++# CONFIG_INET6_TUNNEL is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++# CONFIG_NET_PKTGEN is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++# CONFIG_FW_LOADER is not set ++# CONFIG_SYS_HYPERVISOR is not set ++# CONFIG_CONNECTOR is not set ++# CONFIG_MTD is not set ++CONFIG_OF_DEVICE=y ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_BLK_CPQ_DA is not set ++# CONFIG_BLK_CPQ_CISS_DA is not set ++# CONFIG_BLK_DEV_DAC960 is not set ++# CONFIG_BLK_DEV_UMEM is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++CONFIG_BLK_DEV_LOOP=y ++# CONFIG_BLK_DEV_CRYPTOLOOP is not set ++# CONFIG_BLK_DEV_NBD is not set ++# CONFIG_BLK_DEV_SX8 is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=32768 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++CONFIG_MISC_DEVICES=y ++# CONFIG_PHANTOM is not set ++# CONFIG_EEPROM_93CX6 is not set ++# CONFIG_SGI_IOC4 is not set ++# CONFIG_TIFM_CORE is not set ++# CONFIG_ENCLOSURE_SERVICES is not set ++CONFIG_HAVE_IDE=y ++# CONFIG_IDE is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++CONFIG_SCSI=y ++CONFIG_SCSI_DMA=y ++# CONFIG_SCSI_TGT is not set ++# CONFIG_SCSI_NETLINK is not set ++CONFIG_SCSI_PROC_FS=y ++ ++# ++# SCSI support type (disk, tape, CD-ROM) ++# ++# CONFIG_BLK_DEV_SD is not set ++# CONFIG_CHR_DEV_ST is not set ++# CONFIG_CHR_DEV_OSST is not set ++# CONFIG_BLK_DEV_SR is not set ++# CONFIG_CHR_DEV_SG is not set ++# CONFIG_CHR_DEV_SCH is not set ++ ++# ++# Some SCSI devices (e.g. CD jukebox) support multiple LUNs ++# ++# CONFIG_SCSI_MULTI_LUN is not set ++# CONFIG_SCSI_CONSTANTS is not set ++# CONFIG_SCSI_LOGGING is not set ++# CONFIG_SCSI_SCAN_ASYNC is not set ++CONFIG_SCSI_WAIT_SCAN=m ++ ++# ++# SCSI Transports ++# ++# CONFIG_SCSI_SPI_ATTRS is not set ++# CONFIG_SCSI_FC_ATTRS is not set ++# CONFIG_SCSI_ISCSI_ATTRS is not set ++# CONFIG_SCSI_SAS_LIBSAS is not set ++# CONFIG_SCSI_SRP_ATTRS is not set ++CONFIG_SCSI_LOWLEVEL=y ++# CONFIG_ISCSI_TCP is not set ++# CONFIG_BLK_DEV_3W_XXXX_RAID is not set ++# CONFIG_SCSI_3W_9XXX is not set ++# CONFIG_SCSI_ACARD is not set ++# CONFIG_SCSI_AACRAID is not set ++# CONFIG_SCSI_AIC7XXX is not set ++# CONFIG_SCSI_AIC7XXX_OLD is not set ++# CONFIG_SCSI_AIC79XX is not set ++# CONFIG_SCSI_AIC94XX is not set ++# CONFIG_SCSI_DPT_I2O is not set ++# CONFIG_SCSI_ADVANSYS is not set ++# CONFIG_SCSI_ARCMSR is not set ++# CONFIG_MEGARAID_NEWGEN is not set ++# CONFIG_MEGARAID_LEGACY is not set ++# CONFIG_MEGARAID_SAS is not set ++# CONFIG_SCSI_HPTIOP is not set ++# CONFIG_SCSI_BUSLOGIC is not set ++# CONFIG_SCSI_DMX3191D is not set ++# CONFIG_SCSI_EATA is not set ++# CONFIG_SCSI_FUTURE_DOMAIN is not set ++# CONFIG_SCSI_GDTH is not set ++# CONFIG_SCSI_IPS is not set ++# CONFIG_SCSI_INITIO is not set ++# CONFIG_SCSI_INIA100 is not set ++# CONFIG_SCSI_MVSAS is not set ++# CONFIG_SCSI_STEX is not set ++# CONFIG_SCSI_SYM53C8XX_2 is not set ++# CONFIG_SCSI_QLOGIC_1280 is not set ++# CONFIG_SCSI_QLA_FC is not set ++# CONFIG_SCSI_QLA_ISCSI is not set ++# CONFIG_SCSI_LPFC is not set ++# CONFIG_SCSI_DC395x is not set ++# CONFIG_SCSI_DC390T is not set ++# CONFIG_SCSI_NSP32 is not set ++# CONFIG_SCSI_DEBUG is not set ++# CONFIG_SCSI_SRP is not set ++# CONFIG_ATA is not set ++# CONFIG_MD is not set ++# CONFIG_FUSION is not set ++ ++# ++# IEEE 1394 (FireWire) support ++# ++# CONFIG_FIREWIRE is not set ++# CONFIG_IEEE1394 is not set ++# CONFIG_I2O is not set ++# CONFIG_MACINTOSH_DRIVERS is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++# CONFIG_ARCNET is not set ++CONFIG_PHYLIB=y ++ ++# ++# MII PHY device drivers ++# ++CONFIG_MARVELL_PHY=y ++# CONFIG_DAVICOM_PHY is not set ++# CONFIG_QSEMI_PHY is not set ++# CONFIG_LXT_PHY is not set ++# CONFIG_CICADA_PHY is not set ++# CONFIG_VITESSE_PHY is not set ++# CONFIG_SMSC_PHY is not set ++# CONFIG_BROADCOM_PHY is not set ++# CONFIG_ICPLUS_PHY is not set ++# CONFIG_REALTEK_PHY is not set ++# CONFIG_FIXED_PHY is not set ++# CONFIG_MDIO_BITBANG is not set ++CONFIG_NET_ETHERNET=y ++CONFIG_MII=y ++# CONFIG_HAPPYMEAL is not set ++# CONFIG_SUNGEM is not set ++# CONFIG_CASSINI is not set ++# CONFIG_NET_VENDOR_3COM is not set ++# CONFIG_NET_TULIP is not set ++# CONFIG_HP100 is not set ++# CONFIG_IBM_NEW_EMAC_ZMII is not set ++# CONFIG_IBM_NEW_EMAC_RGMII is not set ++# CONFIG_IBM_NEW_EMAC_TAH is not set ++# CONFIG_IBM_NEW_EMAC_EMAC4 is not set ++# CONFIG_NET_PCI is not set ++# CONFIG_B44 is not set ++CONFIG_NETDEV_1000=y ++# CONFIG_ACENIC is not set ++# CONFIG_DL2K is not set ++# CONFIG_E1000 is not set ++# CONFIG_E1000E is not set ++# CONFIG_E1000E_ENABLED is not set ++# CONFIG_IP1000 is not set ++# CONFIG_IGB is not set ++# CONFIG_NS83820 is not set ++# CONFIG_HAMACHI is not set ++# CONFIG_YELLOWFIN is not set ++# CONFIG_R8169 is not set ++# CONFIG_SIS190 is not set ++# CONFIG_SKGE is not set ++# CONFIG_SKY2 is not set ++# CONFIG_SK98LIN is not set ++# CONFIG_VIA_VELOCITY is not set ++# CONFIG_TIGON3 is not set ++# CONFIG_BNX2 is not set ++# CONFIG_GIANFAR is not set ++CONFIG_UCC_GETH=y ++# CONFIG_UGETH_NAPI is not set ++# CONFIG_UGETH_MAGIC_PACKET is not set ++# CONFIG_UGETH_FILTERING is not set ++# CONFIG_UGETH_TX_ON_DEMAND is not set ++# CONFIG_QLA3XXX is not set ++# CONFIG_ATL1 is not set ++CONFIG_NETDEV_10000=y ++# CONFIG_CHELSIO_T1 is not set ++# CONFIG_CHELSIO_T3 is not set ++# CONFIG_IXGBE is not set ++# CONFIG_IXGB is not set ++# CONFIG_S2IO is not set ++# CONFIG_MYRI10GE is not set ++# CONFIG_NETXEN_NIC is not set ++# CONFIG_NIU is not set ++# CONFIG_MLX4_CORE is not set ++# CONFIG_TEHUTI is not set ++# CONFIG_BNX2X is not set ++# CONFIG_TR is not set ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++# CONFIG_WAN is not set ++# CONFIG_FDDI is not set ++# CONFIG_HIPPI is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NET_FC is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++CONFIG_INPUT=y ++# CONFIG_INPUT_FF_MEMLESS is not set ++# CONFIG_INPUT_POLLDEV is not set ++ ++# ++# Userland interfaces ++# ++# CONFIG_INPUT_MOUSEDEV is not set ++# CONFIG_INPUT_JOYDEV is not set ++# CONFIG_INPUT_EVDEV is not set ++# CONFIG_INPUT_EVBUG is not set ++ ++# ++# Input Device Drivers ++# ++# CONFIG_INPUT_KEYBOARD is not set ++# CONFIG_INPUT_MOUSE is not set ++# CONFIG_INPUT_JOYSTICK is not set ++# CONFIG_INPUT_TABLET is not set ++# CONFIG_INPUT_TOUCHSCREEN is not set ++# CONFIG_INPUT_MISC is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++# CONFIG_NOZOMI is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++CONFIG_SERIAL_8250_PCI=y ++CONFIG_SERIAL_8250_NR_UARTS=4 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=4 ++# CONFIG_SERIAL_8250_EXTENDED is not set ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++# CONFIG_SERIAL_JSM is not set ++# CONFIG_SERIAL_OF_PLATFORM is not set ++# CONFIG_SERIAL_QE is not set ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++CONFIG_HW_RANDOM=y ++# CONFIG_NVRAM is not set ++# CONFIG_GEN_RTC is not set ++# CONFIG_R3964 is not set ++# CONFIG_APPLICOM is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_DEVPORT=y ++CONFIG_I2C=y ++CONFIG_I2C_BOARDINFO=y ++CONFIG_I2C_CHARDEV=y ++ ++# ++# I2C Algorithms ++# ++# CONFIG_I2C_ALGOBIT is not set ++# CONFIG_I2C_ALGOPCF is not set ++# CONFIG_I2C_ALGOPCA is not set ++ ++# ++# I2C Hardware Bus support ++# ++# CONFIG_I2C_ALI1535 is not set ++# CONFIG_I2C_ALI1563 is not set ++# CONFIG_I2C_ALI15X3 is not set ++# CONFIG_I2C_AMD756 is not set ++# CONFIG_I2C_AMD8111 is not set ++# CONFIG_I2C_I801 is not set ++# CONFIG_I2C_I810 is not set ++# CONFIG_I2C_PIIX4 is not set ++CONFIG_I2C_MPC=y ++# CONFIG_I2C_NFORCE2 is not set ++# CONFIG_I2C_OCORES is not set ++# CONFIG_I2C_PARPORT_LIGHT is not set ++# CONFIG_I2C_PROSAVAGE is not set ++# CONFIG_I2C_SAVAGE4 is not set ++# CONFIG_I2C_SIMTEC is not set ++# CONFIG_I2C_SIS5595 is not set ++# CONFIG_I2C_SIS630 is not set ++# CONFIG_I2C_SIS96X is not set ++# CONFIG_I2C_TAOS_EVM is not set ++# CONFIG_I2C_STUB is not set ++# CONFIG_I2C_VIA is not set ++# CONFIG_I2C_VIAPRO is not set ++# CONFIG_I2C_VOODOO3 is not set ++ ++# ++# Miscellaneous I2C Chip support ++# ++# CONFIG_DS1682 is not set ++# CONFIG_SENSORS_EEPROM is not set ++# CONFIG_SENSORS_PCF8574 is not set ++# CONFIG_PCF8575 is not set ++# CONFIG_SENSORS_PCF8591 is not set ++# CONFIG_TPS65010 is not set ++# CONFIG_SENSORS_MAX6875 is not set ++# CONFIG_SENSORS_TSL2550 is not set ++# CONFIG_I2C_DEBUG_CORE is not set ++# CONFIG_I2C_DEBUG_ALGO is not set ++# CONFIG_I2C_DEBUG_BUS is not set ++# CONFIG_I2C_DEBUG_CHIP is not set ++ ++# ++# SPI support ++# ++# CONFIG_SPI is not set ++# CONFIG_SPI_MASTER is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++CONFIG_HWMON=y ++# CONFIG_HWMON_VID is not set ++# CONFIG_SENSORS_AD7418 is not set ++# CONFIG_SENSORS_ADM1021 is not set ++# CONFIG_SENSORS_ADM1025 is not set ++# CONFIG_SENSORS_ADM1026 is not set ++# CONFIG_SENSORS_ADM1029 is not set ++# CONFIG_SENSORS_ADM1031 is not set ++# CONFIG_SENSORS_ADM9240 is not set ++# CONFIG_SENSORS_ADT7470 is not set ++# CONFIG_SENSORS_ADT7473 is not set ++# CONFIG_SENSORS_ATXP1 is not set ++# CONFIG_SENSORS_DS1621 is not set ++# CONFIG_SENSORS_I5K_AMB is not set ++# CONFIG_SENSORS_F71805F is not set ++# CONFIG_SENSORS_F71882FG is not set ++# CONFIG_SENSORS_F75375S is not set ++# CONFIG_SENSORS_GL518SM is not set ++# CONFIG_SENSORS_GL520SM is not set ++# CONFIG_SENSORS_IT87 is not set ++# CONFIG_SENSORS_LM63 is not set ++# CONFIG_SENSORS_LM75 is not set ++# CONFIG_SENSORS_LM77 is not set ++# CONFIG_SENSORS_LM78 is not set ++# CONFIG_SENSORS_LM80 is not set ++# CONFIG_SENSORS_LM83 is not set ++# CONFIG_SENSORS_LM85 is not set ++# CONFIG_SENSORS_LM87 is not set ++# CONFIG_SENSORS_LM90 is not set ++# CONFIG_SENSORS_LM92 is not set ++# CONFIG_SENSORS_LM93 is not set ++# CONFIG_SENSORS_MAX1619 is not set ++# CONFIG_SENSORS_MAX6650 is not set ++# CONFIG_SENSORS_PC87360 is not set ++# CONFIG_SENSORS_PC87427 is not set ++# CONFIG_SENSORS_SIS5595 is not set ++# CONFIG_SENSORS_DME1737 is not set ++# CONFIG_SENSORS_SMSC47M1 is not set ++# CONFIG_SENSORS_SMSC47M192 is not set ++# CONFIG_SENSORS_SMSC47B397 is not set ++# CONFIG_SENSORS_ADS7828 is not set ++# CONFIG_SENSORS_THMC50 is not set ++# CONFIG_SENSORS_VIA686A is not set ++# CONFIG_SENSORS_VT1211 is not set ++# CONFIG_SENSORS_VT8231 is not set ++# CONFIG_SENSORS_W83781D is not set ++# CONFIG_SENSORS_W83791D is not set ++# CONFIG_SENSORS_W83792D is not set ++# CONFIG_SENSORS_W83793 is not set ++# CONFIG_SENSORS_W83L785TS is not set ++# CONFIG_SENSORS_W83L786NG is not set ++# CONFIG_SENSORS_W83627HF is not set ++# CONFIG_SENSORS_W83627EHF is not set ++# CONFIG_HWMON_DEBUG_CHIP is not set ++# CONFIG_THERMAL is not set ++CONFIG_WATCHDOG=y ++# CONFIG_WATCHDOG_NOWAYOUT is not set ++ ++# ++# Watchdog Device Drivers ++# ++# CONFIG_SOFT_WATCHDOG is not set ++CONFIG_83xx_WDT=y ++ ++# ++# PCI-based Watchdog Cards ++# ++# CONFIG_PCIPCWATCHDOG is not set ++# CONFIG_WDTPCI is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++CONFIG_DAB=y ++ ++# ++# Graphics support ++# ++# CONFIG_AGP is not set ++# CONFIG_DRM is not set ++# CONFIG_VGASTATE is not set ++CONFIG_VIDEO_OUTPUT_CONTROL=m ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++CONFIG_HID_SUPPORT=y ++CONFIG_HID=y ++# CONFIG_HID_DEBUG is not set ++# CONFIG_HIDRAW is not set ++CONFIG_USB_SUPPORT=y ++CONFIG_USB_ARCH_HAS_HCD=y ++CONFIG_USB_ARCH_HAS_OHCI=y ++CONFIG_USB_ARCH_HAS_EHCI=y ++# CONFIG_USB is not set ++ ++# ++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' ++# ++# CONFIG_USB_GADGET is not set ++# CONFIG_MMC is not set ++# CONFIG_MEMSTICK is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_INFINIBAND is not set ++# CONFIG_EDAC is not set ++CONFIG_RTC_LIB=y ++CONFIG_RTC_CLASS=y ++CONFIG_RTC_HCTOSYS=y ++CONFIG_RTC_HCTOSYS_DEVICE="rtc0" ++# CONFIG_RTC_DEBUG is not set ++ ++# ++# RTC interfaces ++# ++CONFIG_RTC_INTF_SYSFS=y ++CONFIG_RTC_INTF_PROC=y ++CONFIG_RTC_INTF_DEV=y ++# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set ++# CONFIG_RTC_DRV_TEST is not set ++ ++# ++# I2C RTC drivers ++# ++# CONFIG_RTC_DRV_DS1307 is not set ++CONFIG_RTC_DRV_DS1374=y ++# CONFIG_RTC_DRV_DS1672 is not set ++# CONFIG_RTC_DRV_MAX6900 is not set ++# CONFIG_RTC_DRV_RS5C372 is not set ++# CONFIG_RTC_DRV_ISL1208 is not set ++# CONFIG_RTC_DRV_X1205 is not set ++# CONFIG_RTC_DRV_PCF8563 is not set ++# CONFIG_RTC_DRV_PCF8583 is not set ++# CONFIG_RTC_DRV_M41T80 is not set ++# CONFIG_RTC_DRV_S35390A is not set ++ ++# ++# SPI RTC drivers ++# ++ ++# ++# Platform RTC drivers ++# ++# CONFIG_RTC_DRV_CMOS is not set ++# CONFIG_RTC_DRV_DS1511 is not set ++# CONFIG_RTC_DRV_DS1553 is not set ++# CONFIG_RTC_DRV_DS1742 is not set ++# CONFIG_RTC_DRV_STK17TA8 is not set ++# CONFIG_RTC_DRV_M48T86 is not set ++# CONFIG_RTC_DRV_M48T59 is not set ++# CONFIG_RTC_DRV_V3020 is not set ++ ++# ++# on-CPU RTC drivers ++# ++# CONFIG_DMADEVICES is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++# CONFIG_EXT2_FS_XATTR is not set ++# CONFIG_EXT2_FS_XIP is not set ++CONFIG_EXT3_FS=y ++CONFIG_EXT3_FS_XATTR=y ++# CONFIG_EXT3_FS_POSIX_ACL is not set ++# CONFIG_EXT3_FS_SECURITY is not set ++# CONFIG_EXT4DEV_FS is not set ++CONFIG_JBD=y ++CONFIG_FS_MBCACHE=y ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++# CONFIG_ISO9660_FS is not set ++# CONFIG_UDF_FS is not set ++ ++# ++# DOS/FAT/NT Filesystems ++# ++# CONFIG_MSDOS_FS is not set ++# CONFIG_VFAT_FS is not set ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_KCORE=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++# CONFIG_CRAMFS is not set ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_ROMFS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++CONFIG_NFS_V3=y ++# CONFIG_NFS_V3_ACL is not set ++CONFIG_NFS_V4=y ++# CONFIG_NFS_DIRECTIO is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_LOCKD_V4=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++CONFIG_SUNRPC_GSS=y ++# CONFIG_SUNRPC_BIND34 is not set ++CONFIG_RPCSEC_GSS_KRB5=y ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++CONFIG_PARTITION_ADVANCED=y ++# CONFIG_ACORN_PARTITION is not set ++# CONFIG_OSF_PARTITION is not set ++# CONFIG_AMIGA_PARTITION is not set ++# CONFIG_ATARI_PARTITION is not set ++# CONFIG_MAC_PARTITION is not set ++# CONFIG_MSDOS_PARTITION is not set ++# CONFIG_LDM_PARTITION is not set ++# CONFIG_SGI_PARTITION is not set ++# CONFIG_ULTRIX_PARTITION is not set ++# CONFIG_SUN_PARTITION is not set ++# CONFIG_KARMA_PARTITION is not set ++# CONFIG_EFI_PARTITION is not set ++# CONFIG_SYSV68_PARTITION is not set ++# CONFIG_NLS is not set ++# CONFIG_DLM is not set ++CONFIG_UCC_FAST=y ++CONFIG_UCC=y ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++# CONFIG_LIBCRC32C is not set ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++# CONFIG_MAGIC_SYSRQ is not set ++# CONFIG_UNUSED_SYMBOLS is not set ++# CONFIG_DEBUG_FS is not set ++# CONFIG_HEADERS_CHECK is not set ++# CONFIG_DEBUG_KERNEL is not set ++# CONFIG_SLUB_DEBUG_ON is not set ++# CONFIG_SLUB_STATS is not set ++# CONFIG_DEBUG_BUGVERBOSE is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_PPC_EARLY_DEBUG is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++CONFIG_CRYPTO_ALGAPI=y ++CONFIG_CRYPTO_BLKCIPHER=y ++# CONFIG_CRYPTO_SEQIV is not set ++CONFIG_CRYPTO_MANAGER=y ++# CONFIG_CRYPTO_HMAC is not set ++# CONFIG_CRYPTO_XCBC is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_MD4 is not set ++CONFIG_CRYPTO_MD5=y ++# CONFIG_CRYPTO_SHA1 is not set ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_WP512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_GF128MUL is not set ++CONFIG_CRYPTO_ECB=m ++CONFIG_CRYPTO_CBC=y ++CONFIG_CRYPTO_PCBC=m ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_XTS is not set ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++CONFIG_CRYPTO_DES=y ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_TEST is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_LZO is not set ++CONFIG_CRYPTO_HW=y ++# CONFIG_CRYPTO_DEV_HIFN_795X is not set ++# CONFIG_PPC_CLOCK is not set ++CONFIG_PPC_LIB_RHEAP=y +--- /dev/null ++++ b/arch/powerpc/configs/83xx/mpc837x_mds_defconfig +@@ -0,0 +1,899 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.25-rc6 ++# Mon Mar 24 08:48:23 2008 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++CONFIG_6xx=y ++# CONFIG_PPC_85xx is not set ++# CONFIG_PPC_8xx is not set ++# CONFIG_40x is not set ++# CONFIG_44x is not set ++# CONFIG_E200 is not set ++CONFIG_PPC_FPU=y ++# CONFIG_FSL_EMB_PERFMON is not set ++CONFIG_PPC_STD_MMU=y ++CONFIG_PPC_STD_MMU_32=y ++# CONFIG_PPC_MM_SLICES is not set ++# CONFIG_SMP is not set ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++# CONFIG_GENERIC_TBSYNC is not set ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++CONFIG_DEFAULT_UIMAGE=y ++# CONFIG_PPC_DCR_NATIVE is not set ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++# CONFIG_POSIX_MQUEUE is not set ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++CONFIG_GROUP_SCHED=y ++CONFIG_FAIR_GROUP_SCHED=y ++# CONFIG_RT_GROUP_SCHED is not set ++CONFIG_USER_SCHED=y ++# CONFIG_CGROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++CONFIG_SYSFS_DEPRECATED_V2=y ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++CONFIG_KALLSYMS=y ++# CONFIG_KALLSYMS_EXTRA_PASS is not set ++CONFIG_HOTPLUG=y ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++# CONFIG_EPOLL is not set ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLAB=y ++# CONFIG_SLUB is not set ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++# CONFIG_KPROBES is not set ++CONFIG_HAVE_KPROBES=y ++CONFIG_HAVE_KRETPROBES=y ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++CONFIG_MODULES=y ++CONFIG_MODULE_UNLOAD=y ++# CONFIG_MODULE_FORCE_UNLOAD is not set ++# CONFIG_MODVERSIONS is not set ++# CONFIG_MODULE_SRCVERSION_ALL is not set ++# CONFIG_KMOD is not set ++CONFIG_BLOCK=y ++# CONFIG_LBD is not set ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++CONFIG_DEFAULT_AS=y ++# CONFIG_DEFAULT_DEADLINE is not set ++# CONFIG_DEFAULT_CFQ is not set ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="anticipatory" ++CONFIG_CLASSIC_RCU=y ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MULTIPLATFORM is not set ++# CONFIG_PPC_82xx is not set ++CONFIG_PPC_83xx=y ++# CONFIG_PPC_86xx is not set ++# CONFIG_PPC_MPC512x is not set ++# CONFIG_PPC_MPC5121 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++CONFIG_MPC83xx=y ++# CONFIG_MPC831x_RDB is not set ++# CONFIG_MPC832x_MDS is not set ++# CONFIG_MPC832x_RDB is not set ++# CONFIG_MPC834x_MDS is not set ++# CONFIG_MPC834x_ITX is not set ++# CONFIG_MPC836x_MDS is not set ++CONFIG_MPC837x_MDS=y ++# CONFIG_MPC837x_RDB is not set ++# CONFIG_SBC834x is not set ++CONFIG_PPC_MPC837x=y ++CONFIG_IPIC=y ++# CONFIG_MPIC is not set ++# CONFIG_MPIC_WEIRD is not set ++# CONFIG_PPC_I8259 is not set ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++# CONFIG_FSL_ULI1575 is not set ++ ++# ++# Kernel options ++# ++# CONFIG_HIGHMEM is not set ++# CONFIG_TICK_ONESHOT is not set ++# CONFIG_NO_HZ is not set ++# CONFIG_HIGH_RES_TIMERS is not set ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++CONFIG_HZ_250=y ++# CONFIG_HZ_300 is not set ++# CONFIG_HZ_1000 is not set ++CONFIG_HZ=250 ++# CONFIG_SCHED_HRTICK is not set ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_BINFMT_ELF=y ++# CONFIG_BINFMT_MISC is not set ++# CONFIG_IOMMU_HELPER is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_HAS_WALK_MEMORY=y ++CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++# CONFIG_RESOURCES_64BIT is not set ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++CONFIG_PROC_DEVICETREE=y ++# CONFIG_CMDLINE_BOOL is not set ++# CONFIG_PM is not set ++CONFIG_SECCOMP=y ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++CONFIG_GENERIC_ISA_DMA=y ++CONFIG_PPC_INDIRECT_PCI=y ++CONFIG_FSL_SOC=y ++# CONFIG_PCI is not set ++# CONFIG_PCI_DOMAINS is not set ++# CONFIG_PCI_SYSCALL is not set ++# CONFIG_ARCH_SUPPORTS_MSI is not set ++# CONFIG_PCCARD is not set ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_BOOT_LOAD=0x00800000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++CONFIG_XFRM=y ++CONFIG_XFRM_USER=m ++# CONFIG_XFRM_SUB_POLICY is not set ++# CONFIG_XFRM_MIGRATE is not set ++# CONFIG_XFRM_STATISTICS is not set ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++CONFIG_IP_MULTICAST=y ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_IP_MROUTE is not set ++# CONFIG_ARPD is not set ++CONFIG_SYN_COOKIES=y ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++CONFIG_INET_XFRM_MODE_TRANSPORT=y ++CONFIG_INET_XFRM_MODE_TUNNEL=y ++CONFIG_INET_XFRM_MODE_BEET=y ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IPV6 is not set ++# CONFIG_INET6_XFRM_TUNNEL is not set ++# CONFIG_INET6_TUNNEL is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++# CONFIG_NET_PKTGEN is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++# CONFIG_FW_LOADER is not set ++# CONFIG_SYS_HYPERVISOR is not set ++# CONFIG_CONNECTOR is not set ++# CONFIG_MTD is not set ++CONFIG_OF_DEVICE=y ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++CONFIG_BLK_DEV_LOOP=y ++# CONFIG_BLK_DEV_CRYPTOLOOP is not set ++# CONFIG_BLK_DEV_NBD is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=32768 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++CONFIG_MISC_DEVICES=y ++# CONFIG_EEPROM_93CX6 is not set ++# CONFIG_ENCLOSURE_SERVICES is not set ++CONFIG_HAVE_IDE=y ++# CONFIG_IDE is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++CONFIG_SCSI=y ++CONFIG_SCSI_DMA=y ++# CONFIG_SCSI_TGT is not set ++# CONFIG_SCSI_NETLINK is not set ++CONFIG_SCSI_PROC_FS=y ++ ++# ++# SCSI support type (disk, tape, CD-ROM) ++# ++CONFIG_BLK_DEV_SD=y ++# CONFIG_CHR_DEV_ST is not set ++# CONFIG_CHR_DEV_OSST is not set ++# CONFIG_BLK_DEV_SR is not set ++CONFIG_CHR_DEV_SG=y ++# CONFIG_CHR_DEV_SCH is not set ++ ++# ++# Some SCSI devices (e.g. CD jukebox) support multiple LUNs ++# ++# CONFIG_SCSI_MULTI_LUN is not set ++# CONFIG_SCSI_CONSTANTS is not set ++# CONFIG_SCSI_LOGGING is not set ++# CONFIG_SCSI_SCAN_ASYNC is not set ++CONFIG_SCSI_WAIT_SCAN=m ++ ++# ++# SCSI Transports ++# ++# CONFIG_SCSI_SPI_ATTRS is not set ++# CONFIG_SCSI_FC_ATTRS is not set ++# CONFIG_SCSI_ISCSI_ATTRS is not set ++# CONFIG_SCSI_SAS_LIBSAS is not set ++# CONFIG_SCSI_SRP_ATTRS is not set ++CONFIG_SCSI_LOWLEVEL=y ++# CONFIG_ISCSI_TCP is not set ++# CONFIG_SCSI_DEBUG is not set ++CONFIG_ATA=y ++# CONFIG_ATA_NONSTANDARD is not set ++# CONFIG_SATA_MV is not set ++CONFIG_SATA_FSL=y ++# CONFIG_PATA_PLATFORM is not set ++# CONFIG_MD is not set ++# CONFIG_MACINTOSH_DRIVERS is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++CONFIG_PHYLIB=y ++ ++# ++# MII PHY device drivers ++# ++CONFIG_MARVELL_PHY=y ++# CONFIG_DAVICOM_PHY is not set ++# CONFIG_QSEMI_PHY is not set ++# CONFIG_LXT_PHY is not set ++# CONFIG_CICADA_PHY is not set ++# CONFIG_VITESSE_PHY is not set ++# CONFIG_SMSC_PHY is not set ++# CONFIG_BROADCOM_PHY is not set ++# CONFIG_ICPLUS_PHY is not set ++# CONFIG_REALTEK_PHY is not set ++# CONFIG_FIXED_PHY is not set ++# CONFIG_MDIO_BITBANG is not set ++CONFIG_NET_ETHERNET=y ++CONFIG_MII=y ++# CONFIG_IBM_NEW_EMAC_ZMII is not set ++# CONFIG_IBM_NEW_EMAC_RGMII is not set ++# CONFIG_IBM_NEW_EMAC_TAH is not set ++# CONFIG_IBM_NEW_EMAC_EMAC4 is not set ++# CONFIG_B44 is not set ++CONFIG_NETDEV_1000=y ++# CONFIG_E1000E_ENABLED is not set ++CONFIG_GIANFAR=y ++# CONFIG_GFAR_NAPI is not set ++CONFIG_NETDEV_10000=y ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++# CONFIG_WAN is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++CONFIG_INPUT=y ++# CONFIG_INPUT_FF_MEMLESS is not set ++# CONFIG_INPUT_POLLDEV is not set ++ ++# ++# Userland interfaces ++# ++# CONFIG_INPUT_MOUSEDEV is not set ++# CONFIG_INPUT_JOYDEV is not set ++# CONFIG_INPUT_EVDEV is not set ++# CONFIG_INPUT_EVBUG is not set ++ ++# ++# Input Device Drivers ++# ++# CONFIG_INPUT_KEYBOARD is not set ++# CONFIG_INPUT_MOUSE is not set ++# CONFIG_INPUT_JOYSTICK is not set ++# CONFIG_INPUT_TABLET is not set ++# CONFIG_INPUT_TOUCHSCREEN is not set ++# CONFIG_INPUT_MISC is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++CONFIG_SERIAL_8250_NR_UARTS=4 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=4 ++# CONFIG_SERIAL_8250_EXTENDED is not set ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++# CONFIG_SERIAL_OF_PLATFORM is not set ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++# CONFIG_HW_RANDOM is not set ++# CONFIG_NVRAM is not set ++CONFIG_GEN_RTC=y ++# CONFIG_GEN_RTC_X is not set ++# CONFIG_R3964 is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_I2C=y ++CONFIG_I2C_BOARDINFO=y ++CONFIG_I2C_CHARDEV=y ++ ++# ++# I2C Algorithms ++# ++# CONFIG_I2C_ALGOBIT is not set ++# CONFIG_I2C_ALGOPCF is not set ++# CONFIG_I2C_ALGOPCA is not set ++ ++# ++# I2C Hardware Bus support ++# ++CONFIG_I2C_MPC=y ++# CONFIG_I2C_OCORES is not set ++# CONFIG_I2C_PARPORT_LIGHT is not set ++# CONFIG_I2C_SIMTEC is not set ++# CONFIG_I2C_TAOS_EVM is not set ++# CONFIG_I2C_STUB is not set ++ ++# ++# Miscellaneous I2C Chip support ++# ++# CONFIG_DS1682 is not set ++# CONFIG_SENSORS_EEPROM is not set ++# CONFIG_SENSORS_PCF8574 is not set ++# CONFIG_PCF8575 is not set ++# CONFIG_SENSORS_PCF8591 is not set ++# CONFIG_TPS65010 is not set ++# CONFIG_SENSORS_MAX6875 is not set ++# CONFIG_SENSORS_TSL2550 is not set ++# CONFIG_I2C_DEBUG_CORE is not set ++# CONFIG_I2C_DEBUG_ALGO is not set ++# CONFIG_I2C_DEBUG_BUS is not set ++# CONFIG_I2C_DEBUG_CHIP is not set ++ ++# ++# SPI support ++# ++# CONFIG_SPI is not set ++# CONFIG_SPI_MASTER is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++CONFIG_HWMON=y ++# CONFIG_HWMON_VID is not set ++# CONFIG_SENSORS_AD7418 is not set ++# CONFIG_SENSORS_ADM1021 is not set ++# CONFIG_SENSORS_ADM1025 is not set ++# CONFIG_SENSORS_ADM1026 is not set ++# CONFIG_SENSORS_ADM1029 is not set ++# CONFIG_SENSORS_ADM1031 is not set ++# CONFIG_SENSORS_ADM9240 is not set ++# CONFIG_SENSORS_ADT7470 is not set ++# CONFIG_SENSORS_ADT7473 is not set ++# CONFIG_SENSORS_ATXP1 is not set ++# CONFIG_SENSORS_DS1621 is not set ++# CONFIG_SENSORS_F71805F is not set ++# CONFIG_SENSORS_F71882FG is not set ++# CONFIG_SENSORS_F75375S is not set ++# CONFIG_SENSORS_GL518SM is not set ++# CONFIG_SENSORS_GL520SM is not set ++# CONFIG_SENSORS_IT87 is not set ++# CONFIG_SENSORS_LM63 is not set ++# CONFIG_SENSORS_LM75 is not set ++# CONFIG_SENSORS_LM77 is not set ++# CONFIG_SENSORS_LM78 is not set ++# CONFIG_SENSORS_LM80 is not set ++# CONFIG_SENSORS_LM83 is not set ++# CONFIG_SENSORS_LM85 is not set ++# CONFIG_SENSORS_LM87 is not set ++# CONFIG_SENSORS_LM90 is not set ++# CONFIG_SENSORS_LM92 is not set ++# CONFIG_SENSORS_LM93 is not set ++# CONFIG_SENSORS_MAX1619 is not set ++# CONFIG_SENSORS_MAX6650 is not set ++# CONFIG_SENSORS_PC87360 is not set ++# CONFIG_SENSORS_PC87427 is not set ++# CONFIG_SENSORS_DME1737 is not set ++# CONFIG_SENSORS_SMSC47M1 is not set ++# CONFIG_SENSORS_SMSC47M192 is not set ++# CONFIG_SENSORS_SMSC47B397 is not set ++# CONFIG_SENSORS_ADS7828 is not set ++# CONFIG_SENSORS_THMC50 is not set ++# CONFIG_SENSORS_VT1211 is not set ++# CONFIG_SENSORS_W83781D is not set ++# CONFIG_SENSORS_W83791D is not set ++# CONFIG_SENSORS_W83792D is not set ++# CONFIG_SENSORS_W83793 is not set ++# CONFIG_SENSORS_W83L785TS is not set ++# CONFIG_SENSORS_W83L786NG is not set ++# CONFIG_SENSORS_W83627HF is not set ++# CONFIG_SENSORS_W83627EHF is not set ++# CONFIG_HWMON_DEBUG_CHIP is not set ++# CONFIG_THERMAL is not set ++CONFIG_WATCHDOG=y ++# CONFIG_WATCHDOG_NOWAYOUT is not set ++ ++# ++# Watchdog Device Drivers ++# ++# CONFIG_SOFT_WATCHDOG is not set ++CONFIG_83xx_WDT=y ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++CONFIG_DAB=y ++ ++# ++# Graphics support ++# ++# CONFIG_VGASTATE is not set ++CONFIG_VIDEO_OUTPUT_CONTROL=m ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++CONFIG_HID_SUPPORT=y ++CONFIG_HID=y ++# CONFIG_HID_DEBUG is not set ++# CONFIG_HIDRAW is not set ++CONFIG_USB_SUPPORT=y ++CONFIG_USB_ARCH_HAS_HCD=y ++# CONFIG_USB_ARCH_HAS_OHCI is not set ++CONFIG_USB_ARCH_HAS_EHCI=y ++# CONFIG_USB is not set ++ ++# ++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' ++# ++# CONFIG_USB_GADGET is not set ++# CONFIG_MMC is not set ++# CONFIG_MEMSTICK is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_EDAC is not set ++# CONFIG_RTC_CLASS is not set ++# CONFIG_DMADEVICES is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++# CONFIG_EXT2_FS_XATTR is not set ++# CONFIG_EXT2_FS_XIP is not set ++CONFIG_EXT3_FS=y ++CONFIG_EXT3_FS_XATTR=y ++# CONFIG_EXT3_FS_POSIX_ACL is not set ++# CONFIG_EXT3_FS_SECURITY is not set ++# CONFIG_EXT4DEV_FS is not set ++CONFIG_JBD=y ++CONFIG_FS_MBCACHE=y ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++# CONFIG_ISO9660_FS is not set ++# CONFIG_UDF_FS is not set ++ ++# ++# DOS/FAT/NT Filesystems ++# ++# CONFIG_MSDOS_FS is not set ++# CONFIG_VFAT_FS is not set ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_KCORE=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++# CONFIG_CRAMFS is not set ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_ROMFS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++CONFIG_NFS_V3=y ++# CONFIG_NFS_V3_ACL is not set ++CONFIG_NFS_V4=y ++# CONFIG_NFS_DIRECTIO is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_LOCKD_V4=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++CONFIG_SUNRPC_GSS=y ++# CONFIG_SUNRPC_BIND34 is not set ++CONFIG_RPCSEC_GSS_KRB5=y ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++CONFIG_PARTITION_ADVANCED=y ++# CONFIG_ACORN_PARTITION is not set ++# CONFIG_OSF_PARTITION is not set ++# CONFIG_AMIGA_PARTITION is not set ++# CONFIG_ATARI_PARTITION is not set ++# CONFIG_MAC_PARTITION is not set ++CONFIG_MSDOS_PARTITION=y ++# CONFIG_BSD_DISKLABEL is not set ++# CONFIG_MINIX_SUBPARTITION is not set ++# CONFIG_SOLARIS_X86_PARTITION is not set ++# CONFIG_UNIXWARE_DISKLABEL is not set ++# CONFIG_LDM_PARTITION is not set ++# CONFIG_SGI_PARTITION is not set ++# CONFIG_ULTRIX_PARTITION is not set ++# CONFIG_SUN_PARTITION is not set ++# CONFIG_KARMA_PARTITION is not set ++# CONFIG_EFI_PARTITION is not set ++# CONFIG_SYSV68_PARTITION is not set ++# CONFIG_NLS is not set ++# CONFIG_DLM is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++# CONFIG_LIBCRC32C is not set ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++# CONFIG_MAGIC_SYSRQ is not set ++# CONFIG_UNUSED_SYMBOLS is not set ++# CONFIG_DEBUG_FS is not set ++# CONFIG_HEADERS_CHECK is not set ++# CONFIG_DEBUG_KERNEL is not set ++# CONFIG_DEBUG_BUGVERBOSE is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_PPC_EARLY_DEBUG is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++CONFIG_CRYPTO_ALGAPI=y ++CONFIG_CRYPTO_BLKCIPHER=y ++# CONFIG_CRYPTO_SEQIV is not set ++CONFIG_CRYPTO_MANAGER=y ++# CONFIG_CRYPTO_HMAC is not set ++# CONFIG_CRYPTO_XCBC is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_MD4 is not set ++CONFIG_CRYPTO_MD5=y ++# CONFIG_CRYPTO_SHA1 is not set ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_WP512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_GF128MUL is not set ++CONFIG_CRYPTO_ECB=m ++CONFIG_CRYPTO_CBC=y ++CONFIG_CRYPTO_PCBC=m ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_XTS is not set ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++CONFIG_CRYPTO_DES=y ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_TEST is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_LZO is not set ++CONFIG_CRYPTO_HW=y ++# CONFIG_PPC_CLOCK is not set +--- /dev/null ++++ b/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig +@@ -0,0 +1,930 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.25-rc6 ++# Mon Mar 24 08:48:24 2008 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++CONFIG_6xx=y ++# CONFIG_PPC_85xx is not set ++# CONFIG_PPC_8xx is not set ++# CONFIG_40x is not set ++# CONFIG_44x is not set ++# CONFIG_E200 is not set ++CONFIG_PPC_FPU=y ++# CONFIG_FSL_EMB_PERFMON is not set ++CONFIG_PPC_STD_MMU=y ++CONFIG_PPC_STD_MMU_32=y ++# CONFIG_PPC_MM_SLICES is not set ++# CONFIG_SMP is not set ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++# CONFIG_GENERIC_TBSYNC is not set ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++CONFIG_DEFAULT_UIMAGE=y ++# CONFIG_PPC_DCR_NATIVE is not set ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++# CONFIG_POSIX_MQUEUE is not set ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++CONFIG_GROUP_SCHED=y ++CONFIG_FAIR_GROUP_SCHED=y ++# CONFIG_RT_GROUP_SCHED is not set ++CONFIG_USER_SCHED=y ++# CONFIG_CGROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++CONFIG_SYSFS_DEPRECATED_V2=y ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++CONFIG_KALLSYMS=y ++# CONFIG_KALLSYMS_EXTRA_PASS is not set ++CONFIG_HOTPLUG=y ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++# CONFIG_EPOLL is not set ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLAB=y ++# CONFIG_SLUB is not set ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++# CONFIG_KPROBES is not set ++CONFIG_HAVE_KPROBES=y ++CONFIG_HAVE_KRETPROBES=y ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++CONFIG_MODULES=y ++CONFIG_MODULE_UNLOAD=y ++# CONFIG_MODULE_FORCE_UNLOAD is not set ++# CONFIG_MODVERSIONS is not set ++# CONFIG_MODULE_SRCVERSION_ALL is not set ++# CONFIG_KMOD is not set ++CONFIG_BLOCK=y ++# CONFIG_LBD is not set ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++CONFIG_DEFAULT_AS=y ++# CONFIG_DEFAULT_DEADLINE is not set ++# CONFIG_DEFAULT_CFQ is not set ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="anticipatory" ++CONFIG_CLASSIC_RCU=y ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MULTIPLATFORM is not set ++# CONFIG_PPC_82xx is not set ++CONFIG_PPC_83xx=y ++# CONFIG_PPC_86xx is not set ++# CONFIG_PPC_MPC512x is not set ++# CONFIG_PPC_MPC5121 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++CONFIG_MPC83xx=y ++# CONFIG_MPC831x_RDB is not set ++# CONFIG_MPC832x_MDS is not set ++# CONFIG_MPC832x_RDB is not set ++# CONFIG_MPC834x_MDS is not set ++# CONFIG_MPC834x_ITX is not set ++# CONFIG_MPC836x_MDS is not set ++# CONFIG_MPC837x_MDS is not set ++CONFIG_MPC837x_RDB=y ++# CONFIG_SBC834x is not set ++CONFIG_PPC_MPC837x=y ++CONFIG_IPIC=y ++# CONFIG_MPIC is not set ++# CONFIG_MPIC_WEIRD is not set ++# CONFIG_PPC_I8259 is not set ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++# CONFIG_FSL_ULI1575 is not set ++ ++# ++# Kernel options ++# ++# CONFIG_HIGHMEM is not set ++# CONFIG_TICK_ONESHOT is not set ++# CONFIG_NO_HZ is not set ++# CONFIG_HIGH_RES_TIMERS is not set ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++CONFIG_HZ_250=y ++# CONFIG_HZ_300 is not set ++# CONFIG_HZ_1000 is not set ++CONFIG_HZ=250 ++# CONFIG_SCHED_HRTICK is not set ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_BINFMT_ELF=y ++# CONFIG_BINFMT_MISC is not set ++# CONFIG_IOMMU_HELPER is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_HAS_WALK_MEMORY=y ++CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++# CONFIG_RESOURCES_64BIT is not set ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++CONFIG_PROC_DEVICETREE=y ++# CONFIG_CMDLINE_BOOL is not set ++# CONFIG_PM is not set ++CONFIG_SECCOMP=y ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++CONFIG_GENERIC_ISA_DMA=y ++CONFIG_PPC_INDIRECT_PCI=y ++CONFIG_FSL_SOC=y ++# CONFIG_PCI is not set ++# CONFIG_PCI_DOMAINS is not set ++# CONFIG_PCI_SYSCALL is not set ++# CONFIG_ARCH_SUPPORTS_MSI is not set ++# CONFIG_PCCARD is not set ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_BOOT_LOAD=0x00800000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++CONFIG_IP_MULTICAST=y ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_IP_MROUTE is not set ++# CONFIG_ARPD is not set ++CONFIG_SYN_COOKIES=y ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++# CONFIG_INET_XFRM_MODE_TRANSPORT is not set ++# CONFIG_INET_XFRM_MODE_TUNNEL is not set ++# CONFIG_INET_XFRM_MODE_BEET is not set ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IPV6 is not set ++# CONFIG_INET6_XFRM_TUNNEL is not set ++# CONFIG_INET6_TUNNEL is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++# CONFIG_NET_PKTGEN is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++# CONFIG_FW_LOADER is not set ++# CONFIG_SYS_HYPERVISOR is not set ++# CONFIG_CONNECTOR is not set ++# CONFIG_MTD is not set ++CONFIG_OF_DEVICE=y ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++CONFIG_BLK_DEV_LOOP=y ++# CONFIG_BLK_DEV_CRYPTOLOOP is not set ++# CONFIG_BLK_DEV_NBD is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=32768 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++CONFIG_MISC_DEVICES=y ++# CONFIG_EEPROM_93CX6 is not set ++# CONFIG_ENCLOSURE_SERVICES is not set ++CONFIG_HAVE_IDE=y ++# CONFIG_IDE is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++CONFIG_SCSI=y ++CONFIG_SCSI_DMA=y ++# CONFIG_SCSI_TGT is not set ++# CONFIG_SCSI_NETLINK is not set ++CONFIG_SCSI_PROC_FS=y ++ ++# ++# SCSI support type (disk, tape, CD-ROM) ++# ++CONFIG_BLK_DEV_SD=y ++# CONFIG_CHR_DEV_ST is not set ++# CONFIG_CHR_DEV_OSST is not set ++# CONFIG_BLK_DEV_SR is not set ++CONFIG_CHR_DEV_SG=y ++# CONFIG_CHR_DEV_SCH is not set ++ ++# ++# Some SCSI devices (e.g. CD jukebox) support multiple LUNs ++# ++# CONFIG_SCSI_MULTI_LUN is not set ++# CONFIG_SCSI_CONSTANTS is not set ++# CONFIG_SCSI_LOGGING is not set ++# CONFIG_SCSI_SCAN_ASYNC is not set ++CONFIG_SCSI_WAIT_SCAN=m ++ ++# ++# SCSI Transports ++# ++# CONFIG_SCSI_SPI_ATTRS is not set ++# CONFIG_SCSI_FC_ATTRS is not set ++# CONFIG_SCSI_ISCSI_ATTRS is not set ++# CONFIG_SCSI_SAS_LIBSAS is not set ++# CONFIG_SCSI_SRP_ATTRS is not set ++CONFIG_SCSI_LOWLEVEL=y ++# CONFIG_ISCSI_TCP is not set ++# CONFIG_SCSI_DEBUG is not set ++CONFIG_ATA=y ++# CONFIG_ATA_NONSTANDARD is not set ++# CONFIG_SATA_MV is not set ++CONFIG_SATA_FSL=y ++# CONFIG_PATA_PLATFORM is not set ++CONFIG_MD=y ++CONFIG_BLK_DEV_MD=y ++# CONFIG_MD_LINEAR is not set ++# CONFIG_MD_RAID0 is not set ++CONFIG_MD_RAID1=y ++# CONFIG_MD_RAID10 is not set ++CONFIG_MD_RAID456=y ++CONFIG_MD_RAID5_RESHAPE=y ++# CONFIG_MD_MULTIPATH is not set ++# CONFIG_MD_FAULTY is not set ++# CONFIG_BLK_DEV_DM is not set ++# CONFIG_MACINTOSH_DRIVERS is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++CONFIG_PHYLIB=y ++ ++# ++# MII PHY device drivers ++# ++CONFIG_MARVELL_PHY=y ++# CONFIG_DAVICOM_PHY is not set ++# CONFIG_QSEMI_PHY is not set ++# CONFIG_LXT_PHY is not set ++# CONFIG_CICADA_PHY is not set ++# CONFIG_VITESSE_PHY is not set ++# CONFIG_SMSC_PHY is not set ++# CONFIG_BROADCOM_PHY is not set ++# CONFIG_ICPLUS_PHY is not set ++# CONFIG_REALTEK_PHY is not set ++# CONFIG_FIXED_PHY is not set ++# CONFIG_MDIO_BITBANG is not set ++CONFIG_NET_ETHERNET=y ++CONFIG_MII=y ++# CONFIG_IBM_NEW_EMAC_ZMII is not set ++# CONFIG_IBM_NEW_EMAC_RGMII is not set ++# CONFIG_IBM_NEW_EMAC_TAH is not set ++# CONFIG_IBM_NEW_EMAC_EMAC4 is not set ++# CONFIG_B44 is not set ++CONFIG_NETDEV_1000=y ++# CONFIG_E1000E_ENABLED is not set ++CONFIG_GIANFAR=y ++CONFIG_GFAR_NAPI=y ++# CONFIG_NETDEV_10000 is not set ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++# CONFIG_WAN is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++CONFIG_INPUT=y ++# CONFIG_INPUT_FF_MEMLESS is not set ++# CONFIG_INPUT_POLLDEV is not set ++ ++# ++# Userland interfaces ++# ++# CONFIG_INPUT_MOUSEDEV is not set ++# CONFIG_INPUT_JOYDEV is not set ++# CONFIG_INPUT_EVDEV is not set ++# CONFIG_INPUT_EVBUG is not set ++ ++# ++# Input Device Drivers ++# ++# CONFIG_INPUT_KEYBOARD is not set ++# CONFIG_INPUT_MOUSE is not set ++# CONFIG_INPUT_JOYSTICK is not set ++# CONFIG_INPUT_TABLET is not set ++# CONFIG_INPUT_TOUCHSCREEN is not set ++# CONFIG_INPUT_MISC is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++CONFIG_SERIAL_8250_NR_UARTS=4 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=4 ++# CONFIG_SERIAL_8250_EXTENDED is not set ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++# CONFIG_SERIAL_OF_PLATFORM is not set ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++# CONFIG_HW_RANDOM is not set ++# CONFIG_NVRAM is not set ++CONFIG_GEN_RTC=y ++# CONFIG_GEN_RTC_X is not set ++# CONFIG_R3964 is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_I2C=y ++CONFIG_I2C_BOARDINFO=y ++CONFIG_I2C_CHARDEV=y ++ ++# ++# I2C Algorithms ++# ++# CONFIG_I2C_ALGOBIT is not set ++# CONFIG_I2C_ALGOPCF is not set ++# CONFIG_I2C_ALGOPCA is not set ++ ++# ++# I2C Hardware Bus support ++# ++CONFIG_I2C_MPC=y ++# CONFIG_I2C_OCORES is not set ++# CONFIG_I2C_PARPORT_LIGHT is not set ++# CONFIG_I2C_SIMTEC is not set ++# CONFIG_I2C_TAOS_EVM is not set ++# CONFIG_I2C_STUB is not set ++ ++# ++# Miscellaneous I2C Chip support ++# ++# CONFIG_DS1682 is not set ++# CONFIG_SENSORS_EEPROM is not set ++# CONFIG_SENSORS_PCF8574 is not set ++# CONFIG_PCF8575 is not set ++# CONFIG_SENSORS_PCF8591 is not set ++# CONFIG_TPS65010 is not set ++# CONFIG_SENSORS_MAX6875 is not set ++# CONFIG_SENSORS_TSL2550 is not set ++# CONFIG_I2C_DEBUG_CORE is not set ++# CONFIG_I2C_DEBUG_ALGO is not set ++# CONFIG_I2C_DEBUG_BUS is not set ++# CONFIG_I2C_DEBUG_CHIP is not set ++ ++# ++# SPI support ++# ++# CONFIG_SPI is not set ++# CONFIG_SPI_MASTER is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++CONFIG_HWMON=y ++# CONFIG_HWMON_VID is not set ++# CONFIG_SENSORS_AD7418 is not set ++# CONFIG_SENSORS_ADM1021 is not set ++# CONFIG_SENSORS_ADM1025 is not set ++# CONFIG_SENSORS_ADM1026 is not set ++# CONFIG_SENSORS_ADM1029 is not set ++# CONFIG_SENSORS_ADM1031 is not set ++# CONFIG_SENSORS_ADM9240 is not set ++# CONFIG_SENSORS_ADT7470 is not set ++# CONFIG_SENSORS_ADT7473 is not set ++# CONFIG_SENSORS_ATXP1 is not set ++# CONFIG_SENSORS_DS1621 is not set ++# CONFIG_SENSORS_F71805F is not set ++# CONFIG_SENSORS_F71882FG is not set ++# CONFIG_SENSORS_F75375S is not set ++# CONFIG_SENSORS_GL518SM is not set ++# CONFIG_SENSORS_GL520SM is not set ++# CONFIG_SENSORS_IT87 is not set ++# CONFIG_SENSORS_LM63 is not set ++# CONFIG_SENSORS_LM75 is not set ++# CONFIG_SENSORS_LM77 is not set ++# CONFIG_SENSORS_LM78 is not set ++# CONFIG_SENSORS_LM80 is not set ++# CONFIG_SENSORS_LM83 is not set ++# CONFIG_SENSORS_LM85 is not set ++# CONFIG_SENSORS_LM87 is not set ++# CONFIG_SENSORS_LM90 is not set ++# CONFIG_SENSORS_LM92 is not set ++# CONFIG_SENSORS_LM93 is not set ++# CONFIG_SENSORS_MAX1619 is not set ++# CONFIG_SENSORS_MAX6650 is not set ++# CONFIG_SENSORS_PC87360 is not set ++# CONFIG_SENSORS_PC87427 is not set ++# CONFIG_SENSORS_DME1737 is not set ++# CONFIG_SENSORS_SMSC47M1 is not set ++# CONFIG_SENSORS_SMSC47M192 is not set ++# CONFIG_SENSORS_SMSC47B397 is not set ++# CONFIG_SENSORS_ADS7828 is not set ++# CONFIG_SENSORS_THMC50 is not set ++# CONFIG_SENSORS_VT1211 is not set ++# CONFIG_SENSORS_W83781D is not set ++# CONFIG_SENSORS_W83791D is not set ++# CONFIG_SENSORS_W83792D is not set ++# CONFIG_SENSORS_W83793 is not set ++# CONFIG_SENSORS_W83L785TS is not set ++# CONFIG_SENSORS_W83L786NG is not set ++# CONFIG_SENSORS_W83627HF is not set ++# CONFIG_SENSORS_W83627EHF is not set ++# CONFIG_HWMON_DEBUG_CHIP is not set ++# CONFIG_THERMAL is not set ++CONFIG_WATCHDOG=y ++# CONFIG_WATCHDOG_NOWAYOUT is not set ++ ++# ++# Watchdog Device Drivers ++# ++# CONFIG_SOFT_WATCHDOG is not set ++CONFIG_83xx_WDT=y ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++CONFIG_DAB=y ++ ++# ++# Graphics support ++# ++# CONFIG_VGASTATE is not set ++CONFIG_VIDEO_OUTPUT_CONTROL=m ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++CONFIG_HID_SUPPORT=y ++CONFIG_HID=y ++# CONFIG_HID_DEBUG is not set ++# CONFIG_HIDRAW is not set ++CONFIG_USB_SUPPORT=y ++CONFIG_USB_ARCH_HAS_HCD=y ++# CONFIG_USB_ARCH_HAS_OHCI is not set ++CONFIG_USB_ARCH_HAS_EHCI=y ++CONFIG_USB=y ++# CONFIG_USB_DEBUG is not set ++# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set ++ ++# ++# Miscellaneous USB options ++# ++# CONFIG_USB_DEVICEFS is not set ++CONFIG_USB_DEVICE_CLASS=y ++# CONFIG_USB_DYNAMIC_MINORS is not set ++# CONFIG_USB_OTG is not set ++ ++# ++# USB Host Controller Drivers ++# ++CONFIG_USB_EHCI_HCD=y ++CONFIG_USB_EHCI_ROOT_HUB_TT=y ++# CONFIG_USB_EHCI_TT_NEWSCHED is not set ++CONFIG_USB_EHCI_FSL=y ++CONFIG_USB_EHCI_HCD_PPC_OF=y ++# CONFIG_USB_ISP116X_HCD is not set ++# CONFIG_USB_SL811_HCD is not set ++# CONFIG_USB_R8A66597_HCD is not set ++ ++# ++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' ++# ++# CONFIG_USB_GADGET is not set ++# CONFIG_MMC is not set ++# CONFIG_MEMSTICK is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_EDAC is not set ++# CONFIG_RTC_CLASS is not set ++# CONFIG_DMADEVICES is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++# CONFIG_EXT2_FS_XATTR is not set ++# CONFIG_EXT2_FS_XIP is not set ++CONFIG_EXT3_FS=y ++CONFIG_EXT3_FS_XATTR=y ++# CONFIG_EXT3_FS_POSIX_ACL is not set ++# CONFIG_EXT3_FS_SECURITY is not set ++# CONFIG_EXT4DEV_FS is not set ++CONFIG_JBD=y ++CONFIG_FS_MBCACHE=y ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++# CONFIG_ISO9660_FS is not set ++# CONFIG_UDF_FS is not set ++ ++# ++# DOS/FAT/NT Filesystems ++# ++# CONFIG_MSDOS_FS is not set ++# CONFIG_VFAT_FS is not set ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_KCORE=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++# CONFIG_CRAMFS is not set ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_ROMFS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++CONFIG_NFS_V3=y ++# CONFIG_NFS_V3_ACL is not set ++CONFIG_NFS_V4=y ++# CONFIG_NFS_DIRECTIO is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_LOCKD_V4=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++CONFIG_SUNRPC_GSS=y ++# CONFIG_SUNRPC_BIND34 is not set ++CONFIG_RPCSEC_GSS_KRB5=y ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++CONFIG_PARTITION_ADVANCED=y ++# CONFIG_ACORN_PARTITION is not set ++# CONFIG_OSF_PARTITION is not set ++# CONFIG_AMIGA_PARTITION is not set ++# CONFIG_ATARI_PARTITION is not set ++# CONFIG_MAC_PARTITION is not set ++CONFIG_MSDOS_PARTITION=y ++# CONFIG_BSD_DISKLABEL is not set ++# CONFIG_MINIX_SUBPARTITION is not set ++# CONFIG_SOLARIS_X86_PARTITION is not set ++# CONFIG_UNIXWARE_DISKLABEL is not set ++# CONFIG_LDM_PARTITION is not set ++# CONFIG_SGI_PARTITION is not set ++# CONFIG_ULTRIX_PARTITION is not set ++# CONFIG_SUN_PARTITION is not set ++# CONFIG_KARMA_PARTITION is not set ++# CONFIG_EFI_PARTITION is not set ++# CONFIG_SYSV68_PARTITION is not set ++# CONFIG_NLS is not set ++# CONFIG_DLM is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++# CONFIG_LIBCRC32C is not set ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++# CONFIG_ENABLE_MUST_CHECK is not set ++# CONFIG_MAGIC_SYSRQ is not set ++# CONFIG_UNUSED_SYMBOLS is not set ++# CONFIG_DEBUG_FS is not set ++# CONFIG_HEADERS_CHECK is not set ++# CONFIG_DEBUG_KERNEL is not set ++# CONFIG_DEBUG_BUGVERBOSE is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_PPC_EARLY_DEBUG is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_XOR_BLOCKS=y ++CONFIG_ASYNC_CORE=y ++CONFIG_ASYNC_MEMCPY=y ++CONFIG_ASYNC_XOR=y ++CONFIG_CRYPTO=y ++CONFIG_CRYPTO_ALGAPI=y ++CONFIG_CRYPTO_BLKCIPHER=y ++# CONFIG_CRYPTO_SEQIV is not set ++CONFIG_CRYPTO_MANAGER=y ++# CONFIG_CRYPTO_HMAC is not set ++# CONFIG_CRYPTO_XCBC is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_MD4 is not set ++CONFIG_CRYPTO_MD5=y ++# CONFIG_CRYPTO_SHA1 is not set ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_WP512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_GF128MUL is not set ++CONFIG_CRYPTO_ECB=m ++CONFIG_CRYPTO_CBC=y ++CONFIG_CRYPTO_PCBC=m ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_XTS is not set ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++CONFIG_CRYPTO_DES=y ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_TEST is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_LZO is not set ++CONFIG_CRYPTO_HW=y ++# CONFIG_PPC_CLOCK is not set +--- /dev/null ++++ b/arch/powerpc/configs/83xx/sbc834x_defconfig +@@ -0,0 +1,828 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.25-rc6 ++# Mon Mar 24 08:48:38 2008 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++CONFIG_6xx=y ++# CONFIG_PPC_85xx is not set ++# CONFIG_PPC_8xx is not set ++# CONFIG_40x is not set ++# CONFIG_44x is not set ++# CONFIG_E200 is not set ++CONFIG_PPC_FPU=y ++# CONFIG_FSL_EMB_PERFMON is not set ++CONFIG_PPC_STD_MMU=y ++CONFIG_PPC_STD_MMU_32=y ++# CONFIG_PPC_MM_SLICES is not set ++# CONFIG_SMP is not set ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++# CONFIG_GENERIC_TBSYNC is not set ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++CONFIG_DEFAULT_UIMAGE=y ++# CONFIG_PPC_DCR_NATIVE is not set ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++# CONFIG_POSIX_MQUEUE is not set ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++CONFIG_GROUP_SCHED=y ++CONFIG_FAIR_GROUP_SCHED=y ++# CONFIG_RT_GROUP_SCHED is not set ++CONFIG_USER_SCHED=y ++# CONFIG_CGROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++CONFIG_SYSFS_DEPRECATED_V2=y ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++# CONFIG_KALLSYMS is not set ++CONFIG_HOTPLUG=y ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++# CONFIG_EPOLL is not set ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLAB=y ++# CONFIG_SLUB is not set ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++CONFIG_HAVE_KPROBES=y ++CONFIG_HAVE_KRETPROBES=y ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++CONFIG_MODULES=y ++CONFIG_MODULE_UNLOAD=y ++# CONFIG_MODULE_FORCE_UNLOAD is not set ++# CONFIG_MODVERSIONS is not set ++# CONFIG_MODULE_SRCVERSION_ALL is not set ++# CONFIG_KMOD is not set ++CONFIG_BLOCK=y ++# CONFIG_LBD is not set ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++CONFIG_DEFAULT_AS=y ++# CONFIG_DEFAULT_DEADLINE is not set ++# CONFIG_DEFAULT_CFQ is not set ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="anticipatory" ++CONFIG_CLASSIC_RCU=y ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MULTIPLATFORM is not set ++# CONFIG_PPC_82xx is not set ++CONFIG_PPC_83xx=y ++# CONFIG_PPC_86xx is not set ++# CONFIG_PPC_MPC512x is not set ++# CONFIG_PPC_MPC5121 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++CONFIG_MPC83xx=y ++# CONFIG_MPC831x_RDB is not set ++# CONFIG_MPC832x_MDS is not set ++# CONFIG_MPC832x_RDB is not set ++# CONFIG_MPC834x_MDS is not set ++# CONFIG_MPC834x_ITX is not set ++# CONFIG_MPC836x_MDS is not set ++# CONFIG_MPC837x_MDS is not set ++# CONFIG_MPC837x_RDB is not set ++CONFIG_SBC834x=y ++CONFIG_PPC_MPC834x=y ++CONFIG_IPIC=y ++# CONFIG_MPIC is not set ++# CONFIG_MPIC_WEIRD is not set ++# CONFIG_PPC_I8259 is not set ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++# CONFIG_FSL_ULI1575 is not set ++ ++# ++# Kernel options ++# ++# CONFIG_HIGHMEM is not set ++# CONFIG_TICK_ONESHOT is not set ++# CONFIG_NO_HZ is not set ++# CONFIG_HIGH_RES_TIMERS is not set ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++CONFIG_HZ_250=y ++# CONFIG_HZ_300 is not set ++# CONFIG_HZ_1000 is not set ++CONFIG_HZ=250 ++# CONFIG_SCHED_HRTICK is not set ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_BINFMT_ELF=y ++# CONFIG_BINFMT_MISC is not set ++# CONFIG_IOMMU_HELPER is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_HAS_WALK_MEMORY=y ++CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++# CONFIG_RESOURCES_64BIT is not set ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++CONFIG_PROC_DEVICETREE=y ++# CONFIG_CMDLINE_BOOL is not set ++# CONFIG_PM is not set ++CONFIG_SECCOMP=y ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++CONFIG_GENERIC_ISA_DMA=y ++CONFIG_PPC_INDIRECT_PCI=y ++CONFIG_FSL_SOC=y ++# CONFIG_PCI is not set ++# CONFIG_PCI_DOMAINS is not set ++# CONFIG_PCI_SYSCALL is not set ++# CONFIG_ARCH_SUPPORTS_MSI is not set ++# CONFIG_PCCARD is not set ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_BOOT_LOAD=0x00800000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++CONFIG_XFRM=y ++CONFIG_XFRM_USER=m ++# CONFIG_XFRM_SUB_POLICY is not set ++# CONFIG_XFRM_MIGRATE is not set ++# CONFIG_XFRM_STATISTICS is not set ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++CONFIG_IP_MULTICAST=y ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_IP_MROUTE is not set ++# CONFIG_ARPD is not set ++CONFIG_SYN_COOKIES=y ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++CONFIG_INET_XFRM_MODE_TRANSPORT=y ++CONFIG_INET_XFRM_MODE_TUNNEL=y ++CONFIG_INET_XFRM_MODE_BEET=y ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IPV6 is not set ++# CONFIG_INET6_XFRM_TUNNEL is not set ++# CONFIG_INET6_TUNNEL is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++# CONFIG_NET_PKTGEN is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++# CONFIG_FW_LOADER is not set ++# CONFIG_SYS_HYPERVISOR is not set ++# CONFIG_CONNECTOR is not set ++# CONFIG_MTD is not set ++CONFIG_OF_DEVICE=y ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++CONFIG_BLK_DEV_LOOP=y ++# CONFIG_BLK_DEV_CRYPTOLOOP is not set ++# CONFIG_BLK_DEV_NBD is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=32768 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++CONFIG_MISC_DEVICES=y ++# CONFIG_EEPROM_93CX6 is not set ++# CONFIG_ENCLOSURE_SERVICES is not set ++CONFIG_HAVE_IDE=y ++# CONFIG_IDE is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++# CONFIG_SCSI is not set ++# CONFIG_SCSI_DMA is not set ++# CONFIG_SCSI_NETLINK is not set ++# CONFIG_ATA is not set ++# CONFIG_MD is not set ++# CONFIG_MACINTOSH_DRIVERS is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++CONFIG_PHYLIB=y ++ ++# ++# MII PHY device drivers ++# ++# CONFIG_MARVELL_PHY is not set ++# CONFIG_DAVICOM_PHY is not set ++# CONFIG_QSEMI_PHY is not set ++# CONFIG_LXT_PHY is not set ++# CONFIG_CICADA_PHY is not set ++# CONFIG_VITESSE_PHY is not set ++# CONFIG_SMSC_PHY is not set ++CONFIG_BROADCOM_PHY=y ++# CONFIG_ICPLUS_PHY is not set ++# CONFIG_REALTEK_PHY is not set ++# CONFIG_FIXED_PHY is not set ++# CONFIG_MDIO_BITBANG is not set ++CONFIG_NET_ETHERNET=y ++CONFIG_MII=y ++# CONFIG_IBM_NEW_EMAC_ZMII is not set ++# CONFIG_IBM_NEW_EMAC_RGMII is not set ++# CONFIG_IBM_NEW_EMAC_TAH is not set ++# CONFIG_IBM_NEW_EMAC_EMAC4 is not set ++# CONFIG_B44 is not set ++CONFIG_NETDEV_1000=y ++# CONFIG_E1000E_ENABLED is not set ++CONFIG_GIANFAR=y ++# CONFIG_GFAR_NAPI is not set ++# CONFIG_NETDEV_10000 is not set ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++# CONFIG_WAN is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++CONFIG_INPUT=y ++# CONFIG_INPUT_FF_MEMLESS is not set ++# CONFIG_INPUT_POLLDEV is not set ++ ++# ++# Userland interfaces ++# ++# CONFIG_INPUT_MOUSEDEV is not set ++# CONFIG_INPUT_JOYDEV is not set ++# CONFIG_INPUT_EVDEV is not set ++# CONFIG_INPUT_EVBUG is not set ++ ++# ++# Input Device Drivers ++# ++# CONFIG_INPUT_KEYBOARD is not set ++# CONFIG_INPUT_MOUSE is not set ++# CONFIG_INPUT_JOYSTICK is not set ++# CONFIG_INPUT_TABLET is not set ++# CONFIG_INPUT_TOUCHSCREEN is not set ++# CONFIG_INPUT_MISC is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++CONFIG_SERIAL_8250_NR_UARTS=4 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=4 ++# CONFIG_SERIAL_8250_EXTENDED is not set ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++# CONFIG_SERIAL_OF_PLATFORM is not set ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++# CONFIG_HW_RANDOM is not set ++# CONFIG_NVRAM is not set ++CONFIG_GEN_RTC=y ++# CONFIG_GEN_RTC_X is not set ++# CONFIG_R3964 is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_I2C=y ++CONFIG_I2C_BOARDINFO=y ++CONFIG_I2C_CHARDEV=y ++ ++# ++# I2C Algorithms ++# ++# CONFIG_I2C_ALGOBIT is not set ++# CONFIG_I2C_ALGOPCF is not set ++# CONFIG_I2C_ALGOPCA is not set ++ ++# ++# I2C Hardware Bus support ++# ++CONFIG_I2C_MPC=y ++# CONFIG_I2C_OCORES is not set ++# CONFIG_I2C_PARPORT_LIGHT is not set ++# CONFIG_I2C_SIMTEC is not set ++# CONFIG_I2C_TAOS_EVM is not set ++# CONFIG_I2C_STUB is not set ++ ++# ++# Miscellaneous I2C Chip support ++# ++# CONFIG_DS1682 is not set ++# CONFIG_SENSORS_EEPROM is not set ++# CONFIG_SENSORS_PCF8574 is not set ++# CONFIG_PCF8575 is not set ++# CONFIG_SENSORS_PCF8591 is not set ++# CONFIG_TPS65010 is not set ++# CONFIG_SENSORS_MAX6875 is not set ++# CONFIG_SENSORS_TSL2550 is not set ++# CONFIG_I2C_DEBUG_CORE is not set ++# CONFIG_I2C_DEBUG_ALGO is not set ++# CONFIG_I2C_DEBUG_BUS is not set ++# CONFIG_I2C_DEBUG_CHIP is not set ++ ++# ++# SPI support ++# ++# CONFIG_SPI is not set ++# CONFIG_SPI_MASTER is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++CONFIG_HWMON=y ++# CONFIG_HWMON_VID is not set ++# CONFIG_SENSORS_AD7418 is not set ++# CONFIG_SENSORS_ADM1021 is not set ++# CONFIG_SENSORS_ADM1025 is not set ++# CONFIG_SENSORS_ADM1026 is not set ++# CONFIG_SENSORS_ADM1029 is not set ++# CONFIG_SENSORS_ADM1031 is not set ++# CONFIG_SENSORS_ADM9240 is not set ++# CONFIG_SENSORS_ADT7470 is not set ++# CONFIG_SENSORS_ADT7473 is not set ++# CONFIG_SENSORS_ATXP1 is not set ++# CONFIG_SENSORS_DS1621 is not set ++# CONFIG_SENSORS_F71805F is not set ++# CONFIG_SENSORS_F71882FG is not set ++# CONFIG_SENSORS_F75375S is not set ++# CONFIG_SENSORS_GL518SM is not set ++# CONFIG_SENSORS_GL520SM is not set ++# CONFIG_SENSORS_IT87 is not set ++# CONFIG_SENSORS_LM63 is not set ++# CONFIG_SENSORS_LM75 is not set ++# CONFIG_SENSORS_LM77 is not set ++# CONFIG_SENSORS_LM78 is not set ++# CONFIG_SENSORS_LM80 is not set ++# CONFIG_SENSORS_LM83 is not set ++# CONFIG_SENSORS_LM85 is not set ++# CONFIG_SENSORS_LM87 is not set ++# CONFIG_SENSORS_LM90 is not set ++# CONFIG_SENSORS_LM92 is not set ++# CONFIG_SENSORS_LM93 is not set ++# CONFIG_SENSORS_MAX1619 is not set ++# CONFIG_SENSORS_MAX6650 is not set ++# CONFIG_SENSORS_PC87360 is not set ++# CONFIG_SENSORS_PC87427 is not set ++# CONFIG_SENSORS_DME1737 is not set ++# CONFIG_SENSORS_SMSC47M1 is not set ++# CONFIG_SENSORS_SMSC47M192 is not set ++# CONFIG_SENSORS_SMSC47B397 is not set ++# CONFIG_SENSORS_ADS7828 is not set ++# CONFIG_SENSORS_THMC50 is not set ++# CONFIG_SENSORS_VT1211 is not set ++# CONFIG_SENSORS_W83781D is not set ++# CONFIG_SENSORS_W83791D is not set ++# CONFIG_SENSORS_W83792D is not set ++# CONFIG_SENSORS_W83793 is not set ++# CONFIG_SENSORS_W83L785TS is not set ++# CONFIG_SENSORS_W83L786NG is not set ++# CONFIG_SENSORS_W83627HF is not set ++# CONFIG_SENSORS_W83627EHF is not set ++# CONFIG_HWMON_DEBUG_CHIP is not set ++# CONFIG_THERMAL is not set ++CONFIG_WATCHDOG=y ++# CONFIG_WATCHDOG_NOWAYOUT is not set ++ ++# ++# Watchdog Device Drivers ++# ++# CONFIG_SOFT_WATCHDOG is not set ++CONFIG_83xx_WDT=y ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++# CONFIG_DAB is not set ++ ++# ++# Graphics support ++# ++# CONFIG_VGASTATE is not set ++# CONFIG_VIDEO_OUTPUT_CONTROL is not set ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++CONFIG_HID_SUPPORT=y ++CONFIG_HID=y ++# CONFIG_HID_DEBUG is not set ++# CONFIG_HIDRAW is not set ++# CONFIG_USB_SUPPORT is not set ++# CONFIG_MMC is not set ++# CONFIG_MEMSTICK is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_EDAC is not set ++# CONFIG_RTC_CLASS is not set ++# CONFIG_DMADEVICES is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++# CONFIG_EXT2_FS is not set ++# CONFIG_EXT3_FS is not set ++# CONFIG_EXT4DEV_FS is not set ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++# CONFIG_ISO9660_FS is not set ++# CONFIG_UDF_FS is not set ++ ++# ++# DOS/FAT/NT Filesystems ++# ++# CONFIG_MSDOS_FS is not set ++# CONFIG_VFAT_FS is not set ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_KCORE=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++# CONFIG_CRAMFS is not set ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_ROMFS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++CONFIG_NFS_V3=y ++# CONFIG_NFS_V3_ACL is not set ++CONFIG_NFS_V4=y ++# CONFIG_NFS_DIRECTIO is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_LOCKD_V4=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++CONFIG_SUNRPC_GSS=y ++# CONFIG_SUNRPC_BIND34 is not set ++CONFIG_RPCSEC_GSS_KRB5=y ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++# CONFIG_PARTITION_ADVANCED is not set ++CONFIG_MSDOS_PARTITION=y ++# CONFIG_NLS is not set ++# CONFIG_DLM is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++# CONFIG_LIBCRC32C is not set ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++# CONFIG_MAGIC_SYSRQ is not set ++# CONFIG_UNUSED_SYMBOLS is not set ++# CONFIG_DEBUG_FS is not set ++# CONFIG_HEADERS_CHECK is not set ++# CONFIG_DEBUG_KERNEL is not set ++# CONFIG_DEBUG_BUGVERBOSE is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_PPC_EARLY_DEBUG is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++CONFIG_CRYPTO_ALGAPI=y ++CONFIG_CRYPTO_BLKCIPHER=y ++# CONFIG_CRYPTO_SEQIV is not set ++CONFIG_CRYPTO_MANAGER=y ++# CONFIG_CRYPTO_HMAC is not set ++# CONFIG_CRYPTO_XCBC is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_MD4 is not set ++CONFIG_CRYPTO_MD5=y ++# CONFIG_CRYPTO_SHA1 is not set ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_WP512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_GF128MUL is not set ++CONFIG_CRYPTO_ECB=m ++CONFIG_CRYPTO_CBC=y ++CONFIG_CRYPTO_PCBC=m ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_XTS is not set ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++CONFIG_CRYPTO_DES=y ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_TEST is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_LZO is not set ++# CONFIG_CRYPTO_HW is not set ++# CONFIG_PPC_CLOCK is not set +--- /dev/null ++++ b/arch/powerpc/configs/85xx/ksi8560_defconfig +@@ -0,0 +1,899 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.24 ++# Mon Feb 11 16:25:19 2008 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++# CONFIG_6xx is not set ++CONFIG_PPC_85xx=y ++# CONFIG_PPC_8xx is not set ++# CONFIG_40x is not set ++# CONFIG_44x is not set ++# CONFIG_E200 is not set ++CONFIG_E500=y ++CONFIG_BOOKE=y ++CONFIG_FSL_BOOKE=y ++CONFIG_FSL_EMB_PERFMON=y ++# CONFIG_PHYS_64BIT is not set ++CONFIG_SPE=y ++# CONFIG_PPC_MM_SLICES is not set ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++# CONFIG_GENERIC_TBSYNC is not set ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++CONFIG_DEFAULT_UIMAGE=y ++# CONFIG_PPC_DCR_NATIVE is not set ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++# CONFIG_POSIX_MQUEUE is not set ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_USER_NS is not set ++# CONFIG_PID_NS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++CONFIG_FAIR_GROUP_SCHED=y ++CONFIG_FAIR_USER_SCHED=y ++# CONFIG_FAIR_CGROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++# CONFIG_RELAY is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++CONFIG_KALLSYMS=y ++# CONFIG_KALLSYMS_ALL is not set ++# CONFIG_KALLSYMS_EXTRA_PASS is not set ++CONFIG_HOTPLUG=y ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++CONFIG_EPOLL=y ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLUB_DEBUG=y ++# CONFIG_SLAB is not set ++CONFIG_SLUB=y ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++CONFIG_HAVE_KPROBES=y ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++# CONFIG_MODULES is not set ++CONFIG_BLOCK=y ++# CONFIG_LBD is not set ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++CONFIG_DEFAULT_AS=y ++# CONFIG_DEFAULT_DEADLINE is not set ++# CONFIG_DEFAULT_CFQ is not set ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="anticipatory" ++CONFIG_CLASSIC_RCU=y ++# CONFIG_PREEMPT_RCU is not set ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MPC512x is not set ++# CONFIG_PPC_MPC5121 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++CONFIG_MPC85xx=y ++# CONFIG_MPC8540_ADS is not set ++# CONFIG_MPC8560_ADS is not set ++# CONFIG_MPC85xx_CDS is not set ++# CONFIG_MPC85xx_MDS is not set ++# CONFIG_MPC85xx_DS is not set ++CONFIG_KSI8560=y ++# CONFIG_STX_GP3 is not set ++# CONFIG_TQM8540 is not set ++# CONFIG_TQM8541 is not set ++# CONFIG_TQM8555 is not set ++# CONFIG_TQM8560 is not set ++# CONFIG_SBC8548 is not set ++# CONFIG_SBC8560 is not set ++# CONFIG_IPIC is not set ++CONFIG_MPIC=y ++# CONFIG_MPIC_WEIRD is not set ++# CONFIG_PPC_I8259 is not set ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++CONFIG_CPM2=y ++CONFIG_PPC_CPM_NEW_BINDING=y ++# CONFIG_FSL_ULI1575 is not set ++CONFIG_CPM=y ++ ++# ++# Kernel options ++# ++CONFIG_HIGHMEM=y ++# CONFIG_TICK_ONESHOT is not set ++# CONFIG_NO_HZ is not set ++# CONFIG_HIGH_RES_TIMERS is not set ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++CONFIG_HZ_250=y ++# CONFIG_HZ_300 is not set ++# CONFIG_HZ_1000 is not set ++CONFIG_HZ=250 ++# CONFIG_SCHED_HRTICK is not set ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_RCU_TRACE=y ++CONFIG_BINFMT_ELF=y ++CONFIG_BINFMT_MISC=y ++CONFIG_MATH_EMULATION=y ++# CONFIG_IOMMU_HELPER is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++# CONFIG_RESOURCES_64BIT is not set ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++# CONFIG_PROC_DEVICETREE is not set ++# CONFIG_CMDLINE_BOOL is not set ++# CONFIG_PM is not set ++# CONFIG_SECCOMP is not set ++CONFIG_WANT_DEVICE_TREE=y ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++CONFIG_FSL_SOC=y ++# CONFIG_PCI is not set ++# CONFIG_PCI_DOMAINS is not set ++# CONFIG_PCI_SYSCALL is not set ++# CONFIG_ARCH_SUPPORTS_MSI is not set ++# CONFIG_PCCARD is not set ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_BOOT_LOAD=0x00800000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++CONFIG_XFRM=y ++# CONFIG_XFRM_USER is not set ++# CONFIG_XFRM_SUB_POLICY is not set ++# CONFIG_XFRM_MIGRATE is not set ++# CONFIG_XFRM_STATISTICS is not set ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++CONFIG_IP_MULTICAST=y ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_IP_MROUTE is not set ++# CONFIG_ARPD is not set ++CONFIG_SYN_COOKIES=y ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++CONFIG_INET_XFRM_MODE_TRANSPORT=y ++CONFIG_INET_XFRM_MODE_TUNNEL=y ++CONFIG_INET_XFRM_MODE_BEET=y ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IPV6 is not set ++# CONFIG_INET6_XFRM_TUNNEL is not set ++# CONFIG_INET6_TUNNEL is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++# CONFIG_NET_PKTGEN is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++# CONFIG_FW_LOADER is not set ++# CONFIG_DEBUG_DRIVER is not set ++# CONFIG_DEBUG_DEVRES is not set ++# CONFIG_SYS_HYPERVISOR is not set ++# CONFIG_CONNECTOR is not set ++CONFIG_MTD=y ++# CONFIG_MTD_DEBUG is not set ++CONFIG_MTD_CONCAT=y ++CONFIG_MTD_PARTITIONS=y ++# CONFIG_MTD_REDBOOT_PARTS is not set ++# CONFIG_MTD_CMDLINE_PARTS is not set ++ ++# ++# User Modules And Translation Layers ++# ++CONFIG_MTD_CHAR=y ++CONFIG_MTD_BLKDEVS=y ++CONFIG_MTD_BLOCK=y ++# CONFIG_FTL is not set ++# CONFIG_NFTL is not set ++# CONFIG_INFTL is not set ++# CONFIG_RFD_FTL is not set ++# CONFIG_SSFDC is not set ++# CONFIG_MTD_OOPS is not set ++ ++# ++# RAM/ROM/Flash chip drivers ++# ++CONFIG_MTD_CFI=y ++CONFIG_MTD_JEDECPROBE=y ++CONFIG_MTD_GEN_PROBE=y ++# CONFIG_MTD_CFI_ADV_OPTIONS is not set ++CONFIG_MTD_MAP_BANK_WIDTH_1=y ++CONFIG_MTD_MAP_BANK_WIDTH_2=y ++CONFIG_MTD_MAP_BANK_WIDTH_4=y ++# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set ++CONFIG_MTD_CFI_I1=y ++CONFIG_MTD_CFI_I2=y ++# CONFIG_MTD_CFI_I4 is not set ++# CONFIG_MTD_CFI_I8 is not set ++# CONFIG_MTD_CFI_INTELEXT is not set ++CONFIG_MTD_CFI_AMDSTD=y ++# CONFIG_MTD_CFI_STAA is not set ++CONFIG_MTD_CFI_UTIL=y ++# CONFIG_MTD_RAM is not set ++# CONFIG_MTD_ROM is not set ++# CONFIG_MTD_ABSENT is not set ++ ++# ++# Mapping drivers for chip access ++# ++# CONFIG_MTD_COMPLEX_MAPPINGS is not set ++# CONFIG_MTD_PHYSMAP is not set ++CONFIG_MTD_PHYSMAP_OF=y ++# CONFIG_MTD_PLATRAM is not set ++ ++# ++# Self-contained MTD device drivers ++# ++# CONFIG_MTD_SLRAM is not set ++# CONFIG_MTD_PHRAM is not set ++# CONFIG_MTD_MTDRAM is not set ++# CONFIG_MTD_BLOCK2MTD is not set ++ ++# ++# Disk-On-Chip Device Drivers ++# ++# CONFIG_MTD_DOC2000 is not set ++# CONFIG_MTD_DOC2001 is not set ++# CONFIG_MTD_DOC2001PLUS is not set ++# CONFIG_MTD_NAND is not set ++# CONFIG_MTD_ONENAND is not set ++ ++# ++# UBI - Unsorted block images ++# ++# CONFIG_MTD_UBI is not set ++CONFIG_OF_DEVICE=y ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++CONFIG_BLK_DEV_LOOP=y ++# CONFIG_BLK_DEV_CRYPTOLOOP is not set ++# CONFIG_BLK_DEV_NBD is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=32768 ++CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++CONFIG_MISC_DEVICES=y ++# CONFIG_EEPROM_93CX6 is not set ++CONFIG_IDE=y ++CONFIG_IDE_MAX_HWIFS=4 ++CONFIG_BLK_DEV_IDE=y ++ ++# ++# Please see Documentation/ide.txt for help/info on IDE drives ++# ++# CONFIG_BLK_DEV_IDE_SATA is not set ++# CONFIG_BLK_DEV_IDEDISK is not set ++# CONFIG_IDEDISK_MULTI_MODE is not set ++# CONFIG_BLK_DEV_IDECD is not set ++# CONFIG_BLK_DEV_IDETAPE is not set ++# CONFIG_BLK_DEV_IDEFLOPPY is not set ++# CONFIG_IDE_TASK_IOCTL is not set ++CONFIG_IDE_PROC_FS=y ++ ++# ++# IDE chipset support/bugfixes ++# ++CONFIG_IDE_GENERIC=y ++# CONFIG_BLK_DEV_PLATFORM is not set ++# CONFIG_BLK_DEV_IDEDMA is not set ++CONFIG_IDE_ARCH_OBSOLETE_INIT=y ++# CONFIG_BLK_DEV_HD is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++# CONFIG_SCSI is not set ++# CONFIG_SCSI_DMA is not set ++# CONFIG_SCSI_NETLINK is not set ++# CONFIG_ATA is not set ++# CONFIG_MD is not set ++# CONFIG_MACINTOSH_DRIVERS is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++CONFIG_PHYLIB=y ++ ++# ++# MII PHY device drivers ++# ++CONFIG_MARVELL_PHY=y ++# CONFIG_DAVICOM_PHY is not set ++# CONFIG_QSEMI_PHY is not set ++# CONFIG_LXT_PHY is not set ++# CONFIG_CICADA_PHY is not set ++# CONFIG_VITESSE_PHY is not set ++# CONFIG_SMSC_PHY is not set ++# CONFIG_BROADCOM_PHY is not set ++# CONFIG_ICPLUS_PHY is not set ++# CONFIG_REALTEK_PHY is not set ++# CONFIG_FIXED_PHY is not set ++CONFIG_MDIO_BITBANG=y ++CONFIG_NET_ETHERNET=y ++CONFIG_MII=y ++# CONFIG_IBM_NEW_EMAC_ZMII is not set ++# CONFIG_IBM_NEW_EMAC_RGMII is not set ++# CONFIG_IBM_NEW_EMAC_TAH is not set ++# CONFIG_IBM_NEW_EMAC_EMAC4 is not set ++# CONFIG_B44 is not set ++CONFIG_FS_ENET=y ++# CONFIG_FS_ENET_HAS_SCC is not set ++CONFIG_FS_ENET_HAS_FCC=y ++CONFIG_FS_ENET_MDIO_FCC=y ++CONFIG_NETDEV_1000=y ++# CONFIG_E1000E_ENABLED is not set ++CONFIG_GIANFAR=y ++CONFIG_GFAR_NAPI=y ++CONFIG_NETDEV_10000=y ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++# CONFIG_WAN is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++CONFIG_INPUT=y ++# CONFIG_INPUT_FF_MEMLESS is not set ++# CONFIG_INPUT_POLLDEV is not set ++ ++# ++# Userland interfaces ++# ++# CONFIG_INPUT_MOUSEDEV is not set ++# CONFIG_INPUT_JOYDEV is not set ++# CONFIG_INPUT_EVDEV is not set ++# CONFIG_INPUT_EVBUG is not set ++ ++# ++# Input Device Drivers ++# ++# CONFIG_INPUT_KEYBOARD is not set ++# CONFIG_INPUT_MOUSE is not set ++# CONFIG_INPUT_JOYSTICK is not set ++# CONFIG_INPUT_TABLET is not set ++# CONFIG_INPUT_TOUCHSCREEN is not set ++# CONFIG_INPUT_MISC is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++ ++# ++# Serial drivers ++# ++# CONFIG_SERIAL_8250 is not set ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++CONFIG_SERIAL_CPM=y ++CONFIG_SERIAL_CPM_CONSOLE=y ++CONFIG_SERIAL_CPM_SCC1=y ++# CONFIG_SERIAL_CPM_SCC2 is not set ++# CONFIG_SERIAL_CPM_SCC3 is not set ++# CONFIG_SERIAL_CPM_SCC4 is not set ++# CONFIG_SERIAL_CPM_SMC1 is not set ++# CONFIG_SERIAL_CPM_SMC2 is not set ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++CONFIG_HW_RANDOM=y ++# CONFIG_NVRAM is not set ++CONFIG_GEN_RTC=y ++# CONFIG_GEN_RTC_X is not set ++# CONFIG_R3964 is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++# CONFIG_I2C is not set ++ ++# ++# SPI support ++# ++# CONFIG_SPI is not set ++# CONFIG_SPI_MASTER is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++CONFIG_HWMON=y ++# CONFIG_HWMON_VID is not set ++# CONFIG_SENSORS_F71805F is not set ++# CONFIG_SENSORS_F71882FG is not set ++# CONFIG_SENSORS_IT87 is not set ++# CONFIG_SENSORS_PC87360 is not set ++# CONFIG_SENSORS_PC87427 is not set ++# CONFIG_SENSORS_SMSC47M1 is not set ++# CONFIG_SENSORS_SMSC47B397 is not set ++# CONFIG_SENSORS_VT1211 is not set ++# CONFIG_SENSORS_W83627HF is not set ++# CONFIG_SENSORS_W83627EHF is not set ++# CONFIG_HWMON_DEBUG_CHIP is not set ++# CONFIG_WATCHDOG is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++CONFIG_DAB=y ++ ++# ++# Graphics support ++# ++# CONFIG_VGASTATE is not set ++CONFIG_VIDEO_OUTPUT_CONTROL=y ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++CONFIG_HID_SUPPORT=y ++CONFIG_HID=y ++# CONFIG_HID_DEBUG is not set ++# CONFIG_HIDRAW is not set ++CONFIG_USB_SUPPORT=y ++# CONFIG_USB_ARCH_HAS_HCD is not set ++# CONFIG_USB_ARCH_HAS_OHCI is not set ++# CONFIG_USB_ARCH_HAS_EHCI is not set ++ ++# ++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' ++# ++# CONFIG_USB_GADGET is not set ++# CONFIG_MMC is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_EDAC is not set ++# CONFIG_RTC_CLASS is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++# CONFIG_EXT2_FS_XATTR is not set ++# CONFIG_EXT2_FS_XIP is not set ++CONFIG_EXT3_FS=y ++CONFIG_EXT3_FS_XATTR=y ++# CONFIG_EXT3_FS_POSIX_ACL is not set ++# CONFIG_EXT3_FS_SECURITY is not set ++# CONFIG_EXT4DEV_FS is not set ++CONFIG_JBD=y ++# CONFIG_JBD_DEBUG is not set ++CONFIG_FS_MBCACHE=y ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++# CONFIG_OCFS2_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_ROMFS_FS is not set ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++CONFIG_DNOTIFY=y ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++# CONFIG_ISO9660_FS is not set ++# CONFIG_UDF_FS is not set ++ ++# ++# DOS/FAT/NT Filesystems ++# ++# CONFIG_MSDOS_FS is not set ++# CONFIG_VFAT_FS is not set ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_KCORE=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++# CONFIG_JFFS2_FS is not set ++# CONFIG_CRAMFS is not set ++# CONFIG_VXFS_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++# CONFIG_NFS_V3 is not set ++# CONFIG_NFS_V4 is not set ++# CONFIG_NFS_DIRECTIO is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++# CONFIG_SUNRPC_BIND34 is not set ++# CONFIG_RPCSEC_GSS_KRB5 is not set ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++CONFIG_PARTITION_ADVANCED=y ++# CONFIG_ACORN_PARTITION is not set ++# CONFIG_OSF_PARTITION is not set ++# CONFIG_AMIGA_PARTITION is not set ++# CONFIG_ATARI_PARTITION is not set ++# CONFIG_MAC_PARTITION is not set ++# CONFIG_MSDOS_PARTITION is not set ++# CONFIG_LDM_PARTITION is not set ++# CONFIG_SGI_PARTITION is not set ++# CONFIG_ULTRIX_PARTITION is not set ++# CONFIG_SUN_PARTITION is not set ++# CONFIG_KARMA_PARTITION is not set ++# CONFIG_EFI_PARTITION is not set ++# CONFIG_SYSV68_PARTITION is not set ++# CONFIG_NLS is not set ++# CONFIG_DLM is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++# CONFIG_LIBCRC32C is not set ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++# CONFIG_MAGIC_SYSRQ is not set ++# CONFIG_UNUSED_SYMBOLS is not set ++CONFIG_DEBUG_FS=y ++# CONFIG_HEADERS_CHECK is not set ++CONFIG_DEBUG_KERNEL=y ++# CONFIG_DEBUG_SHIRQ is not set ++CONFIG_DETECT_SOFTLOCKUP=y ++CONFIG_SCHED_DEBUG=y ++# CONFIG_SCHEDSTATS is not set ++# CONFIG_TIMER_STATS is not set ++# CONFIG_SLUB_DEBUG_ON is not set ++# CONFIG_DEBUG_RT_MUTEXES is not set ++# CONFIG_RT_MUTEX_TESTER is not set ++# CONFIG_DEBUG_SPINLOCK is not set ++CONFIG_DEBUG_MUTEXES=y ++# CONFIG_DEBUG_SPINLOCK_SLEEP is not set ++# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set ++# CONFIG_DEBUG_KOBJECT is not set ++# CONFIG_DEBUG_HIGHMEM is not set ++# CONFIG_DEBUG_BUGVERBOSE is not set ++# CONFIG_DEBUG_INFO is not set ++# CONFIG_DEBUG_VM is not set ++# CONFIG_DEBUG_LIST is not set ++# CONFIG_DEBUG_SG is not set ++CONFIG_FORCED_INLINING=y ++# CONFIG_BOOT_PRINTK_DELAY is not set ++# CONFIG_BACKTRACE_SELF_TEST is not set ++# CONFIG_FAULT_INJECTION is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_DEBUG_STACKOVERFLOW is not set ++# CONFIG_DEBUG_STACK_USAGE is not set ++# CONFIG_DEBUG_PAGEALLOC is not set ++# CONFIG_DEBUGGER is not set ++# CONFIG_KGDB_CONSOLE is not set ++# CONFIG_VIRQ_DEBUG is not set ++# CONFIG_BDI_SWITCH is not set ++# CONFIG_PPC_EARLY_DEBUG is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++# CONFIG_CRYPTO_SEQIV is not set ++# CONFIG_CRYPTO_MANAGER is not set ++# CONFIG_CRYPTO_HMAC is not set ++# CONFIG_CRYPTO_XCBC is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_MD4 is not set ++# CONFIG_CRYPTO_MD5 is not set ++# CONFIG_CRYPTO_SHA1 is not set ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_WP512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_GF128MUL is not set ++# CONFIG_CRYPTO_ECB is not set ++# CONFIG_CRYPTO_CBC is not set ++# CONFIG_CRYPTO_PCBC is not set ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_XTS is not set ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++# CONFIG_CRYPTO_DES is not set ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_LZO is not set ++CONFIG_CRYPTO_HW=y ++# CONFIG_PPC_CLOCK is not set ++CONFIG_PPC_LIB_RHEAP=y +--- /dev/null ++++ b/arch/powerpc/configs/85xx/mpc8540_ads_defconfig +@@ -0,0 +1,796 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.25-rc6 ++# Mon Mar 24 08:48:25 2008 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++# CONFIG_6xx is not set ++CONFIG_PPC_85xx=y ++# CONFIG_PPC_8xx is not set ++# CONFIG_40x is not set ++# CONFIG_44x is not set ++# CONFIG_E200 is not set ++CONFIG_E500=y ++CONFIG_BOOKE=y ++CONFIG_FSL_BOOKE=y ++CONFIG_FSL_EMB_PERFMON=y ++# CONFIG_PHYS_64BIT is not set ++CONFIG_SPE=y ++# CONFIG_PPC_MM_SLICES is not set ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++# CONFIG_GENERIC_TBSYNC is not set ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++CONFIG_DEFAULT_UIMAGE=y ++# CONFIG_PPC_DCR_NATIVE is not set ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++# CONFIG_POSIX_MQUEUE is not set ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++CONFIG_GROUP_SCHED=y ++# CONFIG_FAIR_GROUP_SCHED is not set ++# CONFIG_RT_GROUP_SCHED is not set ++CONFIG_USER_SCHED=y ++# CONFIG_CGROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++CONFIG_SYSFS_DEPRECATED_V2=y ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++CONFIG_KALLSYMS=y ++# CONFIG_KALLSYMS_ALL is not set ++# CONFIG_KALLSYMS_EXTRA_PASS is not set ++CONFIG_HOTPLUG=y ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++CONFIG_EPOLL=y ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLUB_DEBUG=y ++# CONFIG_SLAB is not set ++CONFIG_SLUB=y ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++CONFIG_HAVE_KPROBES=y ++CONFIG_HAVE_KRETPROBES=y ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++# CONFIG_MODULES is not set ++CONFIG_BLOCK=y ++# CONFIG_LBD is not set ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++CONFIG_DEFAULT_AS=y ++# CONFIG_DEFAULT_DEADLINE is not set ++# CONFIG_DEFAULT_CFQ is not set ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="anticipatory" ++CONFIG_CLASSIC_RCU=y ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MPC512x is not set ++# CONFIG_PPC_MPC5121 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++CONFIG_MPC85xx=y ++CONFIG_MPC8540_ADS=y ++# CONFIG_MPC8560_ADS is not set ++# CONFIG_MPC85xx_CDS is not set ++# CONFIG_MPC85xx_MDS is not set ++# CONFIG_MPC85xx_DS is not set ++# CONFIG_STX_GP3 is not set ++# CONFIG_TQM8540 is not set ++# CONFIG_TQM8541 is not set ++# CONFIG_TQM8555 is not set ++# CONFIG_TQM8560 is not set ++# CONFIG_SBC8548 is not set ++# CONFIG_SBC8560 is not set ++# CONFIG_IPIC is not set ++CONFIG_MPIC=y ++# CONFIG_MPIC_WEIRD is not set ++# CONFIG_PPC_I8259 is not set ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++# CONFIG_CPM2 is not set ++# CONFIG_FSL_ULI1575 is not set ++ ++# ++# Kernel options ++# ++# CONFIG_HIGHMEM is not set ++CONFIG_TICK_ONESHOT=y ++CONFIG_NO_HZ=y ++CONFIG_HIGH_RES_TIMERS=y ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++CONFIG_HZ_250=y ++# CONFIG_HZ_300 is not set ++# CONFIG_HZ_1000 is not set ++CONFIG_HZ=250 ++# CONFIG_SCHED_HRTICK is not set ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_BINFMT_ELF=y ++CONFIG_BINFMT_MISC=y ++CONFIG_MATH_EMULATION=y ++# CONFIG_IOMMU_HELPER is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_HAS_WALK_MEMORY=y ++CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++# CONFIG_RESOURCES_64BIT is not set ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++CONFIG_PROC_DEVICETREE=y ++# CONFIG_CMDLINE_BOOL is not set ++# CONFIG_PM is not set ++# CONFIG_SECCOMP is not set ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++CONFIG_FSL_SOC=y ++# CONFIG_PCI is not set ++# CONFIG_PCI_DOMAINS is not set ++# CONFIG_PCI_SYSCALL is not set ++# CONFIG_ARCH_SUPPORTS_MSI is not set ++# CONFIG_PCCARD is not set ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_BOOT_LOAD=0x00800000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++CONFIG_XFRM=y ++CONFIG_XFRM_USER=y ++# CONFIG_XFRM_SUB_POLICY is not set ++# CONFIG_XFRM_MIGRATE is not set ++# CONFIG_XFRM_STATISTICS is not set ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++CONFIG_IP_MULTICAST=y ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_IP_MROUTE is not set ++# CONFIG_ARPD is not set ++CONFIG_SYN_COOKIES=y ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++CONFIG_INET_XFRM_MODE_TRANSPORT=y ++CONFIG_INET_XFRM_MODE_TUNNEL=y ++CONFIG_INET_XFRM_MODE_BEET=y ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IPV6 is not set ++# CONFIG_INET6_XFRM_TUNNEL is not set ++# CONFIG_INET6_TUNNEL is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++# CONFIG_NET_PKTGEN is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++# CONFIG_FW_LOADER is not set ++# CONFIG_DEBUG_DRIVER is not set ++# CONFIG_DEBUG_DEVRES is not set ++# CONFIG_SYS_HYPERVISOR is not set ++# CONFIG_CONNECTOR is not set ++# CONFIG_MTD is not set ++CONFIG_OF_DEVICE=y ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++CONFIG_BLK_DEV_LOOP=y ++# CONFIG_BLK_DEV_CRYPTOLOOP is not set ++# CONFIG_BLK_DEV_NBD is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=32768 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++CONFIG_MISC_DEVICES=y ++# CONFIG_EEPROM_93CX6 is not set ++# CONFIG_ENCLOSURE_SERVICES is not set ++CONFIG_HAVE_IDE=y ++# CONFIG_IDE is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++# CONFIG_SCSI is not set ++# CONFIG_SCSI_DMA is not set ++# CONFIG_SCSI_NETLINK is not set ++# CONFIG_ATA is not set ++# CONFIG_MD is not set ++# CONFIG_MACINTOSH_DRIVERS is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++CONFIG_PHYLIB=y ++ ++# ++# MII PHY device drivers ++# ++# CONFIG_MARVELL_PHY is not set ++# CONFIG_DAVICOM_PHY is not set ++# CONFIG_QSEMI_PHY is not set ++# CONFIG_LXT_PHY is not set ++# CONFIG_CICADA_PHY is not set ++# CONFIG_VITESSE_PHY is not set ++# CONFIG_SMSC_PHY is not set ++# CONFIG_BROADCOM_PHY is not set ++# CONFIG_ICPLUS_PHY is not set ++# CONFIG_REALTEK_PHY is not set ++# CONFIG_FIXED_PHY is not set ++# CONFIG_MDIO_BITBANG is not set ++CONFIG_NET_ETHERNET=y ++CONFIG_MII=y ++# CONFIG_IBM_NEW_EMAC_ZMII is not set ++# CONFIG_IBM_NEW_EMAC_RGMII is not set ++# CONFIG_IBM_NEW_EMAC_TAH is not set ++# CONFIG_IBM_NEW_EMAC_EMAC4 is not set ++# CONFIG_B44 is not set ++CONFIG_NETDEV_1000=y ++# CONFIG_E1000E_ENABLED is not set ++CONFIG_GIANFAR=y ++CONFIG_GFAR_NAPI=y ++CONFIG_NETDEV_10000=y ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++# CONFIG_WAN is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++CONFIG_INPUT=y ++# CONFIG_INPUT_FF_MEMLESS is not set ++# CONFIG_INPUT_POLLDEV is not set ++ ++# ++# Userland interfaces ++# ++# CONFIG_INPUT_MOUSEDEV is not set ++# CONFIG_INPUT_JOYDEV is not set ++# CONFIG_INPUT_EVDEV is not set ++# CONFIG_INPUT_EVBUG is not set ++ ++# ++# Input Device Drivers ++# ++# CONFIG_INPUT_KEYBOARD is not set ++# CONFIG_INPUT_MOUSE is not set ++# CONFIG_INPUT_JOYSTICK is not set ++# CONFIG_INPUT_TABLET is not set ++# CONFIG_INPUT_TOUCHSCREEN is not set ++# CONFIG_INPUT_MISC is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++CONFIG_SERIAL_8250_NR_UARTS=4 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=4 ++# CONFIG_SERIAL_8250_EXTENDED is not set ++CONFIG_SERIAL_8250_SHARE_IRQ=y ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++# CONFIG_SERIAL_OF_PLATFORM is not set ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++# CONFIG_HW_RANDOM is not set ++# CONFIG_NVRAM is not set ++CONFIG_GEN_RTC=y ++# CONFIG_GEN_RTC_X is not set ++# CONFIG_R3964 is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++# CONFIG_I2C is not set ++ ++# ++# SPI support ++# ++# CONFIG_SPI is not set ++# CONFIG_SPI_MASTER is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++CONFIG_HWMON=y ++# CONFIG_HWMON_VID is not set ++# CONFIG_SENSORS_F71805F is not set ++# CONFIG_SENSORS_F71882FG is not set ++# CONFIG_SENSORS_IT87 is not set ++# CONFIG_SENSORS_PC87360 is not set ++# CONFIG_SENSORS_PC87427 is not set ++# CONFIG_SENSORS_SMSC47M1 is not set ++# CONFIG_SENSORS_SMSC47B397 is not set ++# CONFIG_SENSORS_VT1211 is not set ++# CONFIG_SENSORS_W83627HF is not set ++# CONFIG_SENSORS_W83627EHF is not set ++# CONFIG_HWMON_DEBUG_CHIP is not set ++# CONFIG_THERMAL is not set ++# CONFIG_WATCHDOG is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++CONFIG_DAB=y ++ ++# ++# Graphics support ++# ++# CONFIG_VGASTATE is not set ++CONFIG_VIDEO_OUTPUT_CONTROL=y ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++CONFIG_HID_SUPPORT=y ++CONFIG_HID=y ++# CONFIG_HID_DEBUG is not set ++# CONFIG_HIDRAW is not set ++CONFIG_USB_SUPPORT=y ++# CONFIG_USB_ARCH_HAS_HCD is not set ++# CONFIG_USB_ARCH_HAS_OHCI is not set ++# CONFIG_USB_ARCH_HAS_EHCI is not set ++ ++# ++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' ++# ++# CONFIG_USB_GADGET is not set ++# CONFIG_MMC is not set ++# CONFIG_MEMSTICK is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_EDAC is not set ++# CONFIG_RTC_CLASS is not set ++# CONFIG_DMADEVICES is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++# CONFIG_EXT2_FS_XATTR is not set ++# CONFIG_EXT2_FS_XIP is not set ++CONFIG_EXT3_FS=y ++CONFIG_EXT3_FS_XATTR=y ++# CONFIG_EXT3_FS_POSIX_ACL is not set ++# CONFIG_EXT3_FS_SECURITY is not set ++# CONFIG_EXT4DEV_FS is not set ++CONFIG_JBD=y ++CONFIG_FS_MBCACHE=y ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++# CONFIG_ISO9660_FS is not set ++# CONFIG_UDF_FS is not set ++ ++# ++# DOS/FAT/NT Filesystems ++# ++# CONFIG_MSDOS_FS is not set ++# CONFIG_VFAT_FS is not set ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_KCORE=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++# CONFIG_CRAMFS is not set ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_ROMFS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++# CONFIG_NFS_V3 is not set ++# CONFIG_NFS_V4 is not set ++# CONFIG_NFS_DIRECTIO is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++# CONFIG_SUNRPC_BIND34 is not set ++# CONFIG_RPCSEC_GSS_KRB5 is not set ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++CONFIG_PARTITION_ADVANCED=y ++# CONFIG_ACORN_PARTITION is not set ++# CONFIG_OSF_PARTITION is not set ++# CONFIG_AMIGA_PARTITION is not set ++# CONFIG_ATARI_PARTITION is not set ++# CONFIG_MAC_PARTITION is not set ++# CONFIG_MSDOS_PARTITION is not set ++# CONFIG_LDM_PARTITION is not set ++# CONFIG_SGI_PARTITION is not set ++# CONFIG_ULTRIX_PARTITION is not set ++# CONFIG_SUN_PARTITION is not set ++# CONFIG_KARMA_PARTITION is not set ++# CONFIG_EFI_PARTITION is not set ++# CONFIG_SYSV68_PARTITION is not set ++# CONFIG_NLS is not set ++# CONFIG_DLM is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++# CONFIG_LIBCRC32C is not set ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++# CONFIG_MAGIC_SYSRQ is not set ++# CONFIG_UNUSED_SYMBOLS is not set ++# CONFIG_DEBUG_FS is not set ++# CONFIG_HEADERS_CHECK is not set ++CONFIG_DEBUG_KERNEL=y ++# CONFIG_DEBUG_SHIRQ is not set ++CONFIG_DETECT_SOFTLOCKUP=y ++CONFIG_SCHED_DEBUG=y ++# CONFIG_SCHEDSTATS is not set ++# CONFIG_TIMER_STATS is not set ++# CONFIG_SLUB_DEBUG_ON is not set ++# CONFIG_SLUB_STATS is not set ++# CONFIG_DEBUG_RT_MUTEXES is not set ++# CONFIG_RT_MUTEX_TESTER is not set ++# CONFIG_DEBUG_SPINLOCK is not set ++CONFIG_DEBUG_MUTEXES=y ++# CONFIG_DEBUG_SPINLOCK_SLEEP is not set ++# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set ++# CONFIG_DEBUG_KOBJECT is not set ++# CONFIG_DEBUG_BUGVERBOSE is not set ++# CONFIG_DEBUG_INFO is not set ++# CONFIG_DEBUG_VM is not set ++# CONFIG_DEBUG_LIST is not set ++# CONFIG_DEBUG_SG is not set ++# CONFIG_BOOT_PRINTK_DELAY is not set ++# CONFIG_BACKTRACE_SELF_TEST is not set ++# CONFIG_FAULT_INJECTION is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_DEBUG_STACKOVERFLOW is not set ++# CONFIG_DEBUG_STACK_USAGE is not set ++# CONFIG_DEBUG_PAGEALLOC is not set ++# CONFIG_DEBUGGER is not set ++# CONFIG_BDI_SWITCH is not set ++# CONFIG_PPC_EARLY_DEBUG is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++# CONFIG_CRYPTO_SEQIV is not set ++# CONFIG_CRYPTO_MANAGER is not set ++# CONFIG_CRYPTO_HMAC is not set ++# CONFIG_CRYPTO_XCBC is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_MD4 is not set ++# CONFIG_CRYPTO_MD5 is not set ++# CONFIG_CRYPTO_SHA1 is not set ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_WP512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_GF128MUL is not set ++# CONFIG_CRYPTO_ECB is not set ++# CONFIG_CRYPTO_CBC is not set ++# CONFIG_CRYPTO_PCBC is not set ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_XTS is not set ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++# CONFIG_CRYPTO_DES is not set ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_LZO is not set ++CONFIG_CRYPTO_HW=y ++# CONFIG_PPC_CLOCK is not set +--- /dev/null ++++ b/arch/powerpc/configs/85xx/mpc8544_ds_defconfig +@@ -0,0 +1,1564 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.25-rc7 ++# Mon Mar 31 11:37:03 2008 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++# CONFIG_6xx is not set ++CONFIG_PPC_85xx=y ++# CONFIG_PPC_8xx is not set ++# CONFIG_40x is not set ++# CONFIG_44x is not set ++# CONFIG_E200 is not set ++CONFIG_E500=y ++CONFIG_BOOKE=y ++CONFIG_FSL_BOOKE=y ++CONFIG_FSL_EMB_PERFMON=y ++# CONFIG_PHYS_64BIT is not set ++CONFIG_SPE=y ++# CONFIG_PPC_MM_SLICES is not set ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++# CONFIG_GENERIC_TBSYNC is not set ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++CONFIG_DEFAULT_UIMAGE=y ++# CONFIG_PPC_DCR_NATIVE is not set ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++CONFIG_POSIX_MQUEUE=y ++CONFIG_BSD_PROCESS_ACCT=y ++# CONFIG_BSD_PROCESS_ACCT_V3 is not set ++# CONFIG_TASKSTATS is not set ++CONFIG_AUDIT=y ++# CONFIG_AUDITSYSCALL is not set ++CONFIG_IKCONFIG=y ++CONFIG_IKCONFIG_PROC=y ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++CONFIG_GROUP_SCHED=y ++# CONFIG_FAIR_GROUP_SCHED is not set ++# CONFIG_RT_GROUP_SCHED is not set ++CONFIG_USER_SCHED=y ++# CONFIG_CGROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++CONFIG_SYSFS_DEPRECATED_V2=y ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++CONFIG_KALLSYMS=y ++CONFIG_KALLSYMS_ALL=y ++CONFIG_KALLSYMS_EXTRA_PASS=y ++CONFIG_HOTPLUG=y ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++CONFIG_EPOLL=y ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLUB_DEBUG=y ++# CONFIG_SLAB is not set ++CONFIG_SLUB=y ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++# CONFIG_KPROBES is not set ++CONFIG_HAVE_KPROBES=y ++CONFIG_HAVE_KRETPROBES=y ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++CONFIG_MODULES=y ++CONFIG_MODULE_UNLOAD=y ++CONFIG_MODULE_FORCE_UNLOAD=y ++CONFIG_MODVERSIONS=y ++# CONFIG_MODULE_SRCVERSION_ALL is not set ++CONFIG_KMOD=y ++CONFIG_BLOCK=y ++CONFIG_LBD=y ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++# CONFIG_DEFAULT_AS is not set ++# CONFIG_DEFAULT_DEADLINE is not set ++CONFIG_DEFAULT_CFQ=y ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="cfq" ++CONFIG_CLASSIC_RCU=y ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MPC512x is not set ++# CONFIG_PPC_MPC5121 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++CONFIG_MPC85xx=y ++# CONFIG_MPC8540_ADS is not set ++# CONFIG_MPC8560_ADS is not set ++# CONFIG_MPC85xx_CDS is not set ++# CONFIG_MPC85xx_MDS is not set ++CONFIG_MPC85xx_DS=y ++# CONFIG_KSI8560 is not set ++# CONFIG_STX_GP3 is not set ++# CONFIG_TQM8540 is not set ++# CONFIG_TQM8541 is not set ++# CONFIG_TQM8555 is not set ++# CONFIG_TQM8560 is not set ++# CONFIG_SBC8548 is not set ++# CONFIG_SBC8560 is not set ++# CONFIG_IPIC is not set ++CONFIG_MPIC=y ++# CONFIG_MPIC_WEIRD is not set ++CONFIG_PPC_I8259=y ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++# CONFIG_CPM2 is not set ++CONFIG_FSL_ULI1575=y ++ ++# ++# Kernel options ++# ++CONFIG_HIGHMEM=y ++CONFIG_TICK_ONESHOT=y ++CONFIG_NO_HZ=y ++CONFIG_HIGH_RES_TIMERS=y ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++CONFIG_HZ_250=y ++# CONFIG_HZ_300 is not set ++# CONFIG_HZ_1000 is not set ++CONFIG_HZ=250 ++# CONFIG_SCHED_HRTICK is not set ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_BINFMT_ELF=y ++CONFIG_BINFMT_MISC=m ++CONFIG_FORCE_MAX_ZONEORDER=11 ++CONFIG_MATH_EMULATION=y ++# CONFIG_IOMMU_HELPER is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_HAS_WALK_MEMORY=y ++CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++# CONFIG_RESOURCES_64BIT is not set ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++CONFIG_PROC_DEVICETREE=y ++# CONFIG_CMDLINE_BOOL is not set ++# CONFIG_PM is not set ++CONFIG_SECCOMP=y ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++CONFIG_GENERIC_ISA_DMA=y ++CONFIG_PPC_INDIRECT_PCI=y ++CONFIG_FSL_SOC=y ++CONFIG_FSL_PCI=y ++CONFIG_PCI=y ++CONFIG_PCI_DOMAINS=y ++CONFIG_PCI_SYSCALL=y ++# CONFIG_PCIEPORTBUS is not set ++CONFIG_ARCH_SUPPORTS_MSI=y ++# CONFIG_PCI_MSI is not set ++CONFIG_PCI_LEGACY=y ++# CONFIG_PCI_DEBUG is not set ++# CONFIG_PCCARD is not set ++# CONFIG_HOTPLUG_PCI is not set ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_BOOT_LOAD=0x00800000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++CONFIG_XFRM=y ++CONFIG_XFRM_USER=y ++# CONFIG_XFRM_SUB_POLICY is not set ++# CONFIG_XFRM_MIGRATE is not set ++# CONFIG_XFRM_STATISTICS is not set ++CONFIG_NET_KEY=m ++# CONFIG_NET_KEY_MIGRATE is not set ++CONFIG_INET=y ++CONFIG_IP_MULTICAST=y ++CONFIG_IP_ADVANCED_ROUTER=y ++CONFIG_ASK_IP_FIB_HASH=y ++# CONFIG_IP_FIB_TRIE is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_MULTIPLE_TABLES=y ++CONFIG_IP_ROUTE_MULTIPATH=y ++CONFIG_IP_ROUTE_VERBOSE=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++CONFIG_IP_PNP_RARP=y ++CONFIG_NET_IPIP=y ++CONFIG_NET_IPGRE=y ++CONFIG_NET_IPGRE_BROADCAST=y ++CONFIG_IP_MROUTE=y ++CONFIG_IP_PIMSM_V1=y ++CONFIG_IP_PIMSM_V2=y ++CONFIG_ARPD=y ++# CONFIG_SYN_COOKIES is not set ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++CONFIG_INET_TUNNEL=y ++# CONFIG_INET_XFRM_MODE_TRANSPORT is not set ++# CONFIG_INET_XFRM_MODE_TUNNEL is not set ++# CONFIG_INET_XFRM_MODE_BEET is not set ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++CONFIG_IPV6=y ++# CONFIG_IPV6_PRIVACY is not set ++# CONFIG_IPV6_ROUTER_PREF is not set ++# CONFIG_IPV6_OPTIMISTIC_DAD is not set ++# CONFIG_INET6_AH is not set ++# CONFIG_INET6_ESP is not set ++# CONFIG_INET6_IPCOMP is not set ++# CONFIG_IPV6_MIP6 is not set ++# CONFIG_INET6_XFRM_TUNNEL is not set ++# CONFIG_INET6_TUNNEL is not set ++CONFIG_INET6_XFRM_MODE_TRANSPORT=y ++CONFIG_INET6_XFRM_MODE_TUNNEL=y ++CONFIG_INET6_XFRM_MODE_BEET=y ++# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set ++CONFIG_IPV6_SIT=y ++# CONFIG_IPV6_TUNNEL is not set ++# CONFIG_IPV6_MULTIPLE_TABLES is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++CONFIG_IP_SCTP=m ++# CONFIG_SCTP_DBG_MSG is not set ++# CONFIG_SCTP_DBG_OBJCNT is not set ++# CONFIG_SCTP_HMAC_NONE is not set ++# CONFIG_SCTP_HMAC_SHA1 is not set ++CONFIG_SCTP_HMAC_MD5=y ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++# CONFIG_NET_PKTGEN is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++CONFIG_FIB_RULES=y ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++CONFIG_FW_LOADER=y ++# CONFIG_DEBUG_DRIVER is not set ++# CONFIG_DEBUG_DEVRES is not set ++# CONFIG_SYS_HYPERVISOR is not set ++# CONFIG_CONNECTOR is not set ++# CONFIG_MTD is not set ++CONFIG_OF_DEVICE=y ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_BLK_CPQ_DA is not set ++# CONFIG_BLK_CPQ_CISS_DA is not set ++# CONFIG_BLK_DEV_DAC960 is not set ++# CONFIG_BLK_DEV_UMEM is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++CONFIG_BLK_DEV_LOOP=y ++# CONFIG_BLK_DEV_CRYPTOLOOP is not set ++CONFIG_BLK_DEV_NBD=y ++# CONFIG_BLK_DEV_SX8 is not set ++# CONFIG_BLK_DEV_UB is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=131072 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++CONFIG_MISC_DEVICES=y ++# CONFIG_PHANTOM is not set ++# CONFIG_EEPROM_93CX6 is not set ++# CONFIG_SGI_IOC4 is not set ++# CONFIG_TIFM_CORE is not set ++# CONFIG_ENCLOSURE_SERVICES is not set ++CONFIG_HAVE_IDE=y ++# CONFIG_IDE is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++CONFIG_SCSI=y ++CONFIG_SCSI_DMA=y ++# CONFIG_SCSI_TGT is not set ++# CONFIG_SCSI_NETLINK is not set ++CONFIG_SCSI_PROC_FS=y ++ ++# ++# SCSI support type (disk, tape, CD-ROM) ++# ++CONFIG_BLK_DEV_SD=y ++CONFIG_CHR_DEV_ST=y ++# CONFIG_CHR_DEV_OSST is not set ++CONFIG_BLK_DEV_SR=y ++# CONFIG_BLK_DEV_SR_VENDOR is not set ++CONFIG_CHR_DEV_SG=y ++# CONFIG_CHR_DEV_SCH is not set ++ ++# ++# Some SCSI devices (e.g. CD jukebox) support multiple LUNs ++# ++CONFIG_SCSI_MULTI_LUN=y ++# CONFIG_SCSI_CONSTANTS is not set ++CONFIG_SCSI_LOGGING=y ++# CONFIG_SCSI_SCAN_ASYNC is not set ++CONFIG_SCSI_WAIT_SCAN=m ++ ++# ++# SCSI Transports ++# ++# CONFIG_SCSI_SPI_ATTRS is not set ++# CONFIG_SCSI_FC_ATTRS is not set ++# CONFIG_SCSI_ISCSI_ATTRS is not set ++# CONFIG_SCSI_SAS_LIBSAS is not set ++# CONFIG_SCSI_SRP_ATTRS is not set ++CONFIG_SCSI_LOWLEVEL=y ++# CONFIG_ISCSI_TCP is not set ++# CONFIG_BLK_DEV_3W_XXXX_RAID is not set ++# CONFIG_SCSI_3W_9XXX is not set ++# CONFIG_SCSI_ACARD is not set ++# CONFIG_SCSI_AACRAID is not set ++# CONFIG_SCSI_AIC7XXX is not set ++# CONFIG_SCSI_AIC7XXX_OLD is not set ++# CONFIG_SCSI_AIC79XX is not set ++# CONFIG_SCSI_AIC94XX is not set ++# CONFIG_SCSI_DPT_I2O is not set ++# CONFIG_SCSI_ADVANSYS is not set ++# CONFIG_SCSI_ARCMSR is not set ++# CONFIG_MEGARAID_NEWGEN is not set ++# CONFIG_MEGARAID_LEGACY is not set ++# CONFIG_MEGARAID_SAS is not set ++# CONFIG_SCSI_HPTIOP is not set ++# CONFIG_SCSI_BUSLOGIC is not set ++# CONFIG_SCSI_DMX3191D is not set ++# CONFIG_SCSI_EATA is not set ++# CONFIG_SCSI_FUTURE_DOMAIN is not set ++# CONFIG_SCSI_GDTH is not set ++# CONFIG_SCSI_IPS is not set ++# CONFIG_SCSI_INITIO is not set ++# CONFIG_SCSI_INIA100 is not set ++# CONFIG_SCSI_MVSAS is not set ++# CONFIG_SCSI_STEX is not set ++# CONFIG_SCSI_SYM53C8XX_2 is not set ++# CONFIG_SCSI_IPR is not set ++# CONFIG_SCSI_QLOGIC_1280 is not set ++# CONFIG_SCSI_QLA_FC is not set ++# CONFIG_SCSI_QLA_ISCSI is not set ++# CONFIG_SCSI_LPFC is not set ++# CONFIG_SCSI_DC395x is not set ++# CONFIG_SCSI_DC390T is not set ++# CONFIG_SCSI_NSP32 is not set ++# CONFIG_SCSI_DEBUG is not set ++# CONFIG_SCSI_SRP is not set ++CONFIG_ATA=y ++# CONFIG_ATA_NONSTANDARD is not set ++CONFIG_SATA_AHCI=y ++# CONFIG_SATA_SVW is not set ++# CONFIG_ATA_PIIX is not set ++# CONFIG_SATA_MV is not set ++# CONFIG_SATA_NV is not set ++# CONFIG_PDC_ADMA is not set ++# CONFIG_SATA_QSTOR is not set ++# CONFIG_SATA_PROMISE is not set ++# CONFIG_SATA_SX4 is not set ++# CONFIG_SATA_SIL is not set ++# CONFIG_SATA_SIL24 is not set ++# CONFIG_SATA_SIS is not set ++# CONFIG_SATA_ULI is not set ++# CONFIG_SATA_VIA is not set ++# CONFIG_SATA_VITESSE is not set ++# CONFIG_SATA_INIC162X is not set ++# CONFIG_SATA_FSL is not set ++CONFIG_PATA_ALI=y ++# CONFIG_PATA_AMD is not set ++# CONFIG_PATA_ARTOP is not set ++# CONFIG_PATA_ATIIXP is not set ++# CONFIG_PATA_CMD640_PCI is not set ++# CONFIG_PATA_CMD64X is not set ++# CONFIG_PATA_CS5520 is not set ++# CONFIG_PATA_CS5530 is not set ++# CONFIG_PATA_CYPRESS is not set ++# CONFIG_PATA_EFAR is not set ++# CONFIG_ATA_GENERIC is not set ++# CONFIG_PATA_HPT366 is not set ++# CONFIG_PATA_HPT37X is not set ++# CONFIG_PATA_HPT3X2N is not set ++# CONFIG_PATA_HPT3X3 is not set ++# CONFIG_PATA_IT821X is not set ++# CONFIG_PATA_IT8213 is not set ++# CONFIG_PATA_JMICRON is not set ++# CONFIG_PATA_TRIFLEX is not set ++# CONFIG_PATA_MARVELL is not set ++# CONFIG_PATA_MPIIX is not set ++# CONFIG_PATA_OLDPIIX is not set ++# CONFIG_PATA_NETCELL is not set ++# CONFIG_PATA_NINJA32 is not set ++# CONFIG_PATA_NS87410 is not set ++# CONFIG_PATA_NS87415 is not set ++# CONFIG_PATA_OPTI is not set ++# CONFIG_PATA_OPTIDMA is not set ++# CONFIG_PATA_PDC_OLD is not set ++# CONFIG_PATA_RADISYS is not set ++# CONFIG_PATA_RZ1000 is not set ++# CONFIG_PATA_SC1200 is not set ++# CONFIG_PATA_SERVERWORKS is not set ++# CONFIG_PATA_PDC2027X is not set ++# CONFIG_PATA_SIL680 is not set ++# CONFIG_PATA_SIS is not set ++# CONFIG_PATA_VIA is not set ++# CONFIG_PATA_WINBOND is not set ++# CONFIG_PATA_PLATFORM is not set ++# CONFIG_MD is not set ++# CONFIG_FUSION is not set ++ ++# ++# IEEE 1394 (FireWire) support ++# ++# CONFIG_FIREWIRE is not set ++# CONFIG_IEEE1394 is not set ++# CONFIG_I2O is not set ++# CONFIG_MACINTOSH_DRIVERS is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++CONFIG_DUMMY=y ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++# CONFIG_ARCNET is not set ++CONFIG_PHYLIB=y ++ ++# ++# MII PHY device drivers ++# ++# CONFIG_MARVELL_PHY is not set ++# CONFIG_DAVICOM_PHY is not set ++# CONFIG_QSEMI_PHY is not set ++# CONFIG_LXT_PHY is not set ++# CONFIG_CICADA_PHY is not set ++CONFIG_VITESSE_PHY=y ++# CONFIG_SMSC_PHY is not set ++# CONFIG_BROADCOM_PHY is not set ++# CONFIG_ICPLUS_PHY is not set ++# CONFIG_REALTEK_PHY is not set ++# CONFIG_FIXED_PHY is not set ++# CONFIG_MDIO_BITBANG is not set ++CONFIG_NET_ETHERNET=y ++CONFIG_MII=y ++# CONFIG_HAPPYMEAL is not set ++# CONFIG_SUNGEM is not set ++# CONFIG_CASSINI is not set ++# CONFIG_NET_VENDOR_3COM is not set ++# CONFIG_NET_TULIP is not set ++# CONFIG_HP100 is not set ++# CONFIG_IBM_NEW_EMAC_ZMII is not set ++# CONFIG_IBM_NEW_EMAC_RGMII is not set ++# CONFIG_IBM_NEW_EMAC_TAH is not set ++# CONFIG_IBM_NEW_EMAC_EMAC4 is not set ++# CONFIG_NET_PCI is not set ++# CONFIG_B44 is not set ++CONFIG_NETDEV_1000=y ++# CONFIG_ACENIC is not set ++# CONFIG_DL2K is not set ++# CONFIG_E1000 is not set ++# CONFIG_E1000E is not set ++# CONFIG_E1000E_ENABLED is not set ++# CONFIG_IP1000 is not set ++# CONFIG_IGB is not set ++# CONFIG_NS83820 is not set ++# CONFIG_HAMACHI is not set ++# CONFIG_YELLOWFIN is not set ++# CONFIG_R8169 is not set ++# CONFIG_SIS190 is not set ++# CONFIG_SKGE is not set ++# CONFIG_SKY2 is not set ++# CONFIG_SK98LIN is not set ++# CONFIG_VIA_VELOCITY is not set ++# CONFIG_TIGON3 is not set ++# CONFIG_BNX2 is not set ++CONFIG_GIANFAR=y ++CONFIG_GFAR_NAPI=y ++# CONFIG_QLA3XXX is not set ++# CONFIG_ATL1 is not set ++CONFIG_NETDEV_10000=y ++# CONFIG_CHELSIO_T1 is not set ++# CONFIG_CHELSIO_T3 is not set ++# CONFIG_IXGBE is not set ++# CONFIG_IXGB is not set ++# CONFIG_S2IO is not set ++# CONFIG_MYRI10GE is not set ++# CONFIG_NETXEN_NIC is not set ++# CONFIG_NIU is not set ++# CONFIG_MLX4_CORE is not set ++# CONFIG_TEHUTI is not set ++# CONFIG_BNX2X is not set ++# CONFIG_TR is not set ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++ ++# ++# USB Network Adapters ++# ++# CONFIG_USB_CATC is not set ++# CONFIG_USB_KAWETH is not set ++# CONFIG_USB_PEGASUS is not set ++# CONFIG_USB_RTL8150 is not set ++# CONFIG_USB_USBNET is not set ++# CONFIG_WAN is not set ++# CONFIG_FDDI is not set ++# CONFIG_HIPPI is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NET_FC is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++CONFIG_INPUT=y ++# CONFIG_INPUT_FF_MEMLESS is not set ++# CONFIG_INPUT_POLLDEV is not set ++ ++# ++# Userland interfaces ++# ++# CONFIG_INPUT_MOUSEDEV is not set ++# CONFIG_INPUT_JOYDEV is not set ++# CONFIG_INPUT_EVDEV is not set ++# CONFIG_INPUT_EVBUG is not set ++ ++# ++# Input Device Drivers ++# ++# CONFIG_INPUT_KEYBOARD is not set ++# CONFIG_INPUT_MOUSE is not set ++# CONFIG_INPUT_JOYSTICK is not set ++# CONFIG_INPUT_TABLET is not set ++# CONFIG_INPUT_TOUCHSCREEN is not set ++# CONFIG_INPUT_MISC is not set ++ ++# ++# Hardware I/O ports ++# ++CONFIG_SERIO=y ++CONFIG_SERIO_I8042=y ++CONFIG_SERIO_SERPORT=y ++# CONFIG_SERIO_PCIPS2 is not set ++CONFIG_SERIO_LIBPS2=y ++# CONFIG_SERIO_RAW is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++CONFIG_VT=y ++CONFIG_VT_CONSOLE=y ++CONFIG_HW_CONSOLE=y ++# CONFIG_VT_HW_CONSOLE_BINDING is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++# CONFIG_NOZOMI is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++CONFIG_SERIAL_8250_PCI=y ++CONFIG_SERIAL_8250_NR_UARTS=2 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=2 ++CONFIG_SERIAL_8250_EXTENDED=y ++CONFIG_SERIAL_8250_MANY_PORTS=y ++CONFIG_SERIAL_8250_SHARE_IRQ=y ++CONFIG_SERIAL_8250_DETECT_IRQ=y ++CONFIG_SERIAL_8250_RSA=y ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++# CONFIG_SERIAL_JSM is not set ++# CONFIG_SERIAL_OF_PLATFORM is not set ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++# CONFIG_HW_RANDOM is not set ++CONFIG_NVRAM=y ++# CONFIG_GEN_RTC is not set ++# CONFIG_R3964 is not set ++# CONFIG_APPLICOM is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_DEVPORT=y ++CONFIG_I2C=y ++CONFIG_I2C_BOARDINFO=y ++# CONFIG_I2C_CHARDEV is not set ++ ++# ++# I2C Algorithms ++# ++# CONFIG_I2C_ALGOBIT is not set ++# CONFIG_I2C_ALGOPCF is not set ++# CONFIG_I2C_ALGOPCA is not set ++ ++# ++# I2C Hardware Bus support ++# ++# CONFIG_I2C_ALI1535 is not set ++# CONFIG_I2C_ALI1563 is not set ++# CONFIG_I2C_ALI15X3 is not set ++# CONFIG_I2C_AMD756 is not set ++# CONFIG_I2C_AMD8111 is not set ++# CONFIG_I2C_I801 is not set ++# CONFIG_I2C_I810 is not set ++# CONFIG_I2C_PIIX4 is not set ++CONFIG_I2C_MPC=y ++# CONFIG_I2C_NFORCE2 is not set ++# CONFIG_I2C_OCORES is not set ++# CONFIG_I2C_PARPORT_LIGHT is not set ++# CONFIG_I2C_PROSAVAGE is not set ++# CONFIG_I2C_SAVAGE4 is not set ++# CONFIG_I2C_SIMTEC is not set ++# CONFIG_I2C_SIS5595 is not set ++# CONFIG_I2C_SIS630 is not set ++# CONFIG_I2C_SIS96X is not set ++# CONFIG_I2C_TAOS_EVM is not set ++# CONFIG_I2C_STUB is not set ++# CONFIG_I2C_TINY_USB is not set ++# CONFIG_I2C_VIA is not set ++# CONFIG_I2C_VIAPRO is not set ++# CONFIG_I2C_VOODOO3 is not set ++ ++# ++# Miscellaneous I2C Chip support ++# ++# CONFIG_DS1682 is not set ++CONFIG_SENSORS_EEPROM=y ++# CONFIG_SENSORS_PCF8574 is not set ++# CONFIG_PCF8575 is not set ++# CONFIG_SENSORS_PCF8591 is not set ++# CONFIG_TPS65010 is not set ++# CONFIG_SENSORS_MAX6875 is not set ++# CONFIG_SENSORS_TSL2550 is not set ++# CONFIG_I2C_DEBUG_CORE is not set ++# CONFIG_I2C_DEBUG_ALGO is not set ++# CONFIG_I2C_DEBUG_BUS is not set ++# CONFIG_I2C_DEBUG_CHIP is not set ++ ++# ++# SPI support ++# ++# CONFIG_SPI is not set ++# CONFIG_SPI_MASTER is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++# CONFIG_HWMON is not set ++# CONFIG_THERMAL is not set ++# CONFIG_WATCHDOG is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++CONFIG_DVB_CORE=m ++# CONFIG_DVB_CORE_ATTACH is not set ++CONFIG_DVB_CAPTURE_DRIVERS=y ++ ++# ++# Supported SAA7146 based PCI Adapters ++# ++# CONFIG_TTPCI_EEPROM is not set ++# CONFIG_DVB_BUDGET_CORE is not set ++ ++# ++# Supported USB Adapters ++# ++# CONFIG_DVB_USB is not set ++# CONFIG_DVB_TTUSB_BUDGET is not set ++# CONFIG_DVB_TTUSB_DEC is not set ++# CONFIG_DVB_CINERGYT2 is not set ++ ++# ++# Supported FlexCopII (B2C2) Adapters ++# ++# CONFIG_DVB_B2C2_FLEXCOP is not set ++ ++# ++# Supported BT878 Adapters ++# ++ ++# ++# Supported Pluto2 Adapters ++# ++# CONFIG_DVB_PLUTO2 is not set ++ ++# ++# Supported DVB Frontends ++# ++ ++# ++# Customise DVB Frontends ++# ++# CONFIG_DVB_FE_CUSTOMISE is not set ++ ++# ++# DVB-S (satellite) frontends ++# ++# CONFIG_DVB_STV0299 is not set ++# CONFIG_DVB_CX24110 is not set ++# CONFIG_DVB_CX24123 is not set ++# CONFIG_DVB_TDA8083 is not set ++# CONFIG_DVB_MT312 is not set ++# CONFIG_DVB_VES1X93 is not set ++# CONFIG_DVB_S5H1420 is not set ++# CONFIG_DVB_TDA10086 is not set ++ ++# ++# DVB-T (terrestrial) frontends ++# ++# CONFIG_DVB_SP8870 is not set ++# CONFIG_DVB_SP887X is not set ++# CONFIG_DVB_CX22700 is not set ++# CONFIG_DVB_CX22702 is not set ++# CONFIG_DVB_L64781 is not set ++# CONFIG_DVB_TDA1004X is not set ++# CONFIG_DVB_NXT6000 is not set ++# CONFIG_DVB_MT352 is not set ++# CONFIG_DVB_ZL10353 is not set ++# CONFIG_DVB_DIB3000MB is not set ++# CONFIG_DVB_DIB3000MC is not set ++# CONFIG_DVB_DIB7000M is not set ++# CONFIG_DVB_DIB7000P is not set ++ ++# ++# DVB-C (cable) frontends ++# ++# CONFIG_DVB_VES1820 is not set ++# CONFIG_DVB_TDA10021 is not set ++# CONFIG_DVB_TDA10023 is not set ++# CONFIG_DVB_STV0297 is not set ++ ++# ++# ATSC (North American/Korean Terrestrial/Cable DTV) frontends ++# ++# CONFIG_DVB_NXT200X is not set ++# CONFIG_DVB_OR51211 is not set ++# CONFIG_DVB_OR51132 is not set ++# CONFIG_DVB_BCM3510 is not set ++# CONFIG_DVB_LGDT330X is not set ++# CONFIG_DVB_S5H1409 is not set ++ ++# ++# Tuners/PLL support ++# ++# CONFIG_DVB_PLL is not set ++# CONFIG_DVB_TDA826X is not set ++# CONFIG_DVB_TDA827X is not set ++# CONFIG_DVB_TDA18271 is not set ++# CONFIG_DVB_TUNER_QT1010 is not set ++# CONFIG_DVB_TUNER_MT2060 is not set ++# CONFIG_DVB_TUNER_MT2266 is not set ++# CONFIG_DVB_TUNER_MT2131 is not set ++# CONFIG_DVB_TUNER_DIB0070 is not set ++# CONFIG_DVB_TUNER_XC5000 is not set ++ ++# ++# Miscellaneous devices ++# ++# CONFIG_DVB_LNBP21 is not set ++# CONFIG_DVB_ISL6421 is not set ++# CONFIG_DVB_TUA6100 is not set ++CONFIG_DAB=y ++# CONFIG_USB_DABUSB is not set ++ ++# ++# Graphics support ++# ++# CONFIG_AGP is not set ++# CONFIG_DRM is not set ++# CONFIG_VGASTATE is not set ++CONFIG_VIDEO_OUTPUT_CONTROL=y ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Console display driver support ++# ++CONFIG_VGA_CONSOLE=y ++# CONFIG_VGACON_SOFT_SCROLLBACK is not set ++CONFIG_DUMMY_CONSOLE=y ++ ++# ++# Sound ++# ++CONFIG_SOUND=y ++ ++# ++# Advanced Linux Sound Architecture ++# ++CONFIG_SND=y ++CONFIG_SND_TIMER=y ++CONFIG_SND_PCM=y ++# CONFIG_SND_SEQUENCER is not set ++# CONFIG_SND_MIXER_OSS is not set ++# CONFIG_SND_PCM_OSS is not set ++# CONFIG_SND_DYNAMIC_MINORS is not set ++CONFIG_SND_SUPPORT_OLD_API=y ++CONFIG_SND_VERBOSE_PROCFS=y ++# CONFIG_SND_VERBOSE_PRINTK is not set ++# CONFIG_SND_DEBUG is not set ++ ++# ++# Generic devices ++# ++CONFIG_SND_AC97_CODEC=y ++# CONFIG_SND_DUMMY is not set ++# CONFIG_SND_MTPAV is not set ++# CONFIG_SND_SERIAL_U16550 is not set ++# CONFIG_SND_MPU401 is not set ++ ++# ++# PCI devices ++# ++# CONFIG_SND_AD1889 is not set ++# CONFIG_SND_ALS300 is not set ++# CONFIG_SND_ALS4000 is not set ++# CONFIG_SND_ALI5451 is not set ++# CONFIG_SND_ATIIXP is not set ++# CONFIG_SND_ATIIXP_MODEM is not set ++# CONFIG_SND_AU8810 is not set ++# CONFIG_SND_AU8820 is not set ++# CONFIG_SND_AU8830 is not set ++# CONFIG_SND_AZT3328 is not set ++# CONFIG_SND_BT87X is not set ++# CONFIG_SND_CA0106 is not set ++# CONFIG_SND_CMIPCI is not set ++# CONFIG_SND_OXYGEN is not set ++# CONFIG_SND_CS4281 is not set ++# CONFIG_SND_CS46XX is not set ++# CONFIG_SND_CS5530 is not set ++# CONFIG_SND_DARLA20 is not set ++# CONFIG_SND_GINA20 is not set ++# CONFIG_SND_LAYLA20 is not set ++# CONFIG_SND_DARLA24 is not set ++# CONFIG_SND_GINA24 is not set ++# CONFIG_SND_LAYLA24 is not set ++# CONFIG_SND_MONA is not set ++# CONFIG_SND_MIA is not set ++# CONFIG_SND_ECHO3G is not set ++# CONFIG_SND_INDIGO is not set ++# CONFIG_SND_INDIGOIO is not set ++# CONFIG_SND_INDIGODJ is not set ++# CONFIG_SND_EMU10K1 is not set ++# CONFIG_SND_EMU10K1X is not set ++# CONFIG_SND_ENS1370 is not set ++# CONFIG_SND_ENS1371 is not set ++# CONFIG_SND_ES1938 is not set ++# CONFIG_SND_ES1968 is not set ++# CONFIG_SND_FM801 is not set ++# CONFIG_SND_HDA_INTEL is not set ++# CONFIG_SND_HDSP is not set ++# CONFIG_SND_HDSPM is not set ++# CONFIG_SND_HIFIER is not set ++# CONFIG_SND_ICE1712 is not set ++# CONFIG_SND_ICE1724 is not set ++CONFIG_SND_INTEL8X0=y ++# CONFIG_SND_INTEL8X0M is not set ++# CONFIG_SND_KORG1212 is not set ++# CONFIG_SND_MAESTRO3 is not set ++# CONFIG_SND_MIXART is not set ++# CONFIG_SND_NM256 is not set ++# CONFIG_SND_PCXHR is not set ++# CONFIG_SND_RIPTIDE is not set ++# CONFIG_SND_RME32 is not set ++# CONFIG_SND_RME96 is not set ++# CONFIG_SND_RME9652 is not set ++# CONFIG_SND_SONICVIBES is not set ++# CONFIG_SND_TRIDENT is not set ++# CONFIG_SND_VIA82XX is not set ++# CONFIG_SND_VIA82XX_MODEM is not set ++# CONFIG_SND_VIRTUOSO is not set ++# CONFIG_SND_VX222 is not set ++# CONFIG_SND_YMFPCI is not set ++# CONFIG_SND_AC97_POWER_SAVE is not set ++ ++# ++# ALSA PowerMac devices ++# ++ ++# ++# ALSA PowerPC devices ++# ++ ++# ++# USB devices ++# ++# CONFIG_SND_USB_AUDIO is not set ++# CONFIG_SND_USB_USX2Y is not set ++# CONFIG_SND_USB_CAIAQ is not set ++ ++# ++# System on Chip audio support ++# ++# CONFIG_SND_SOC is not set ++ ++# ++# SoC Audio support for SuperH ++# ++ ++# ++# ALSA SoC audio for Freescale SOCs ++# ++ ++# ++# Open Sound System ++# ++# CONFIG_SOUND_PRIME is not set ++CONFIG_AC97_BUS=y ++CONFIG_HID_SUPPORT=y ++CONFIG_HID=y ++# CONFIG_HID_DEBUG is not set ++# CONFIG_HIDRAW is not set ++ ++# ++# USB Input Devices ++# ++CONFIG_USB_HID=y ++# CONFIG_USB_HIDINPUT_POWERBOOK is not set ++# CONFIG_HID_FF is not set ++# CONFIG_USB_HIDDEV is not set ++CONFIG_USB_SUPPORT=y ++CONFIG_USB_ARCH_HAS_HCD=y ++CONFIG_USB_ARCH_HAS_OHCI=y ++CONFIG_USB_ARCH_HAS_EHCI=y ++CONFIG_USB=y ++# CONFIG_USB_DEBUG is not set ++# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set ++ ++# ++# Miscellaneous USB options ++# ++CONFIG_USB_DEVICEFS=y ++CONFIG_USB_DEVICE_CLASS=y ++# CONFIG_USB_DYNAMIC_MINORS is not set ++# CONFIG_USB_OTG is not set ++ ++# ++# USB Host Controller Drivers ++# ++CONFIG_USB_EHCI_HCD=y ++# CONFIG_USB_EHCI_ROOT_HUB_TT is not set ++# CONFIG_USB_EHCI_TT_NEWSCHED is not set ++# CONFIG_USB_EHCI_FSL is not set ++CONFIG_USB_EHCI_HCD_PPC_OF=y ++# CONFIG_USB_ISP116X_HCD is not set ++CONFIG_USB_OHCI_HCD=y ++CONFIG_USB_OHCI_HCD_PPC_OF=y ++CONFIG_USB_OHCI_HCD_PPC_OF_BE=y ++CONFIG_USB_OHCI_HCD_PPC_OF_LE=y ++CONFIG_USB_OHCI_HCD_PCI=y ++CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y ++CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y ++CONFIG_USB_OHCI_LITTLE_ENDIAN=y ++# CONFIG_USB_UHCI_HCD is not set ++# CONFIG_USB_SL811_HCD is not set ++# CONFIG_USB_R8A66597_HCD is not set ++ ++# ++# USB Device Class drivers ++# ++# CONFIG_USB_ACM is not set ++# CONFIG_USB_PRINTER is not set ++ ++# ++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' ++# ++ ++# ++# may also be needed; see USB_STORAGE Help for more information ++# ++CONFIG_USB_STORAGE=y ++# CONFIG_USB_STORAGE_DEBUG is not set ++# CONFIG_USB_STORAGE_DATAFAB is not set ++# CONFIG_USB_STORAGE_FREECOM is not set ++# CONFIG_USB_STORAGE_ISD200 is not set ++# CONFIG_USB_STORAGE_DPCM is not set ++# CONFIG_USB_STORAGE_USBAT is not set ++# CONFIG_USB_STORAGE_SDDR09 is not set ++# CONFIG_USB_STORAGE_SDDR55 is not set ++# CONFIG_USB_STORAGE_JUMPSHOT is not set ++# CONFIG_USB_STORAGE_ALAUDA is not set ++# CONFIG_USB_STORAGE_KARMA is not set ++# CONFIG_USB_LIBUSUAL is not set ++ ++# ++# USB Imaging devices ++# ++# CONFIG_USB_MDC800 is not set ++# CONFIG_USB_MICROTEK is not set ++CONFIG_USB_MON=y ++ ++# ++# USB port drivers ++# ++# CONFIG_USB_SERIAL is not set ++ ++# ++# USB Miscellaneous drivers ++# ++# CONFIG_USB_EMI62 is not set ++# CONFIG_USB_EMI26 is not set ++# CONFIG_USB_ADUTUX is not set ++# CONFIG_USB_AUERSWALD is not set ++# CONFIG_USB_RIO500 is not set ++# CONFIG_USB_LEGOTOWER is not set ++# CONFIG_USB_LCD is not set ++# CONFIG_USB_BERRY_CHARGE is not set ++# CONFIG_USB_LED is not set ++# CONFIG_USB_CYPRESS_CY7C63 is not set ++# CONFIG_USB_CYTHERM is not set ++# CONFIG_USB_PHIDGET is not set ++# CONFIG_USB_IDMOUSE is not set ++# CONFIG_USB_FTDI_ELAN is not set ++# CONFIG_USB_APPLEDISPLAY is not set ++# CONFIG_USB_SISUSBVGA is not set ++# CONFIG_USB_LD is not set ++# CONFIG_USB_TRANCEVIBRATOR is not set ++# CONFIG_USB_IOWARRIOR is not set ++# CONFIG_USB_TEST is not set ++# CONFIG_USB_GADGET is not set ++# CONFIG_MMC is not set ++# CONFIG_MEMSTICK is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_INFINIBAND is not set ++# CONFIG_EDAC is not set ++CONFIG_RTC_LIB=y ++CONFIG_RTC_CLASS=y ++CONFIG_RTC_HCTOSYS=y ++CONFIG_RTC_HCTOSYS_DEVICE="rtc0" ++# CONFIG_RTC_DEBUG is not set ++ ++# ++# RTC interfaces ++# ++CONFIG_RTC_INTF_SYSFS=y ++CONFIG_RTC_INTF_PROC=y ++CONFIG_RTC_INTF_DEV=y ++# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set ++# CONFIG_RTC_DRV_TEST is not set ++ ++# ++# I2C RTC drivers ++# ++# CONFIG_RTC_DRV_DS1307 is not set ++# CONFIG_RTC_DRV_DS1374 is not set ++# CONFIG_RTC_DRV_DS1672 is not set ++# CONFIG_RTC_DRV_MAX6900 is not set ++# CONFIG_RTC_DRV_RS5C372 is not set ++# CONFIG_RTC_DRV_ISL1208 is not set ++# CONFIG_RTC_DRV_X1205 is not set ++# CONFIG_RTC_DRV_PCF8563 is not set ++# CONFIG_RTC_DRV_PCF8583 is not set ++# CONFIG_RTC_DRV_M41T80 is not set ++# CONFIG_RTC_DRV_S35390A is not set ++ ++# ++# SPI RTC drivers ++# ++ ++# ++# Platform RTC drivers ++# ++CONFIG_RTC_DRV_CMOS=y ++# CONFIG_RTC_DRV_DS1511 is not set ++# CONFIG_RTC_DRV_DS1553 is not set ++# CONFIG_RTC_DRV_DS1742 is not set ++# CONFIG_RTC_DRV_STK17TA8 is not set ++# CONFIG_RTC_DRV_M48T86 is not set ++# CONFIG_RTC_DRV_M48T59 is not set ++# CONFIG_RTC_DRV_V3020 is not set ++ ++# ++# on-CPU RTC drivers ++# ++CONFIG_DMADEVICES=y ++ ++# ++# DMA Devices ++# ++CONFIG_FSL_DMA=y ++# CONFIG_FSL_DMA_SELFTEST is not set ++CONFIG_DMA_ENGINE=y ++ ++# ++# DMA Clients ++# ++# CONFIG_NET_DMA is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++# CONFIG_EXT2_FS_XATTR is not set ++# CONFIG_EXT2_FS_XIP is not set ++CONFIG_EXT3_FS=y ++CONFIG_EXT3_FS_XATTR=y ++# CONFIG_EXT3_FS_POSIX_ACL is not set ++# CONFIG_EXT3_FS_SECURITY is not set ++# CONFIG_EXT4DEV_FS is not set ++CONFIG_JBD=y ++CONFIG_FS_MBCACHE=y ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++CONFIG_ISO9660_FS=m ++CONFIG_JOLIET=y ++CONFIG_ZISOFS=y ++CONFIG_UDF_FS=m ++CONFIG_UDF_NLS=y ++ ++# ++# DOS/FAT/NT Filesystems ++# ++CONFIG_FAT_FS=y ++CONFIG_MSDOS_FS=m ++CONFIG_VFAT_FS=y ++CONFIG_FAT_DEFAULT_CODEPAGE=437 ++CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" ++CONFIG_NTFS_FS=y ++# CONFIG_NTFS_DEBUG is not set ++# CONFIG_NTFS_RW is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_KCORE=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++CONFIG_ADFS_FS=m ++# CONFIG_ADFS_FS_RW is not set ++CONFIG_AFFS_FS=m ++CONFIG_HFS_FS=m ++CONFIG_HFSPLUS_FS=m ++CONFIG_BEFS_FS=m ++# CONFIG_BEFS_DEBUG is not set ++CONFIG_BFS_FS=m ++CONFIG_EFS_FS=m ++CONFIG_CRAMFS=y ++CONFIG_VXFS_FS=m ++# CONFIG_MINIX_FS is not set ++CONFIG_HPFS_FS=m ++CONFIG_QNX4FS_FS=m ++# CONFIG_ROMFS_FS is not set ++CONFIG_SYSV_FS=m ++CONFIG_UFS_FS=m ++# CONFIG_UFS_FS_WRITE is not set ++# CONFIG_UFS_DEBUG is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++CONFIG_NFS_V3=y ++# CONFIG_NFS_V3_ACL is not set ++CONFIG_NFS_V4=y ++# CONFIG_NFS_DIRECTIO is not set ++CONFIG_NFSD=y ++# CONFIG_NFSD_V3 is not set ++CONFIG_NFSD_TCP=y ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_LOCKD_V4=y ++CONFIG_EXPORTFS=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++CONFIG_SUNRPC_GSS=y ++# CONFIG_SUNRPC_BIND34 is not set ++CONFIG_RPCSEC_GSS_KRB5=y ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++CONFIG_PARTITION_ADVANCED=y ++# CONFIG_ACORN_PARTITION is not set ++# CONFIG_OSF_PARTITION is not set ++# CONFIG_AMIGA_PARTITION is not set ++# CONFIG_ATARI_PARTITION is not set ++CONFIG_MAC_PARTITION=y ++CONFIG_MSDOS_PARTITION=y ++# CONFIG_BSD_DISKLABEL is not set ++# CONFIG_MINIX_SUBPARTITION is not set ++# CONFIG_SOLARIS_X86_PARTITION is not set ++# CONFIG_UNIXWARE_DISKLABEL is not set ++# CONFIG_LDM_PARTITION is not set ++# CONFIG_SGI_PARTITION is not set ++# CONFIG_ULTRIX_PARTITION is not set ++# CONFIG_SUN_PARTITION is not set ++# CONFIG_KARMA_PARTITION is not set ++# CONFIG_EFI_PARTITION is not set ++# CONFIG_SYSV68_PARTITION is not set ++CONFIG_NLS=y ++CONFIG_NLS_DEFAULT="iso8859-1" ++# CONFIG_NLS_CODEPAGE_437 is not set ++# CONFIG_NLS_CODEPAGE_737 is not set ++# CONFIG_NLS_CODEPAGE_775 is not set ++# CONFIG_NLS_CODEPAGE_850 is not set ++# CONFIG_NLS_CODEPAGE_852 is not set ++# CONFIG_NLS_CODEPAGE_855 is not set ++# CONFIG_NLS_CODEPAGE_857 is not set ++# CONFIG_NLS_CODEPAGE_860 is not set ++# CONFIG_NLS_CODEPAGE_861 is not set ++# CONFIG_NLS_CODEPAGE_862 is not set ++# CONFIG_NLS_CODEPAGE_863 is not set ++# CONFIG_NLS_CODEPAGE_864 is not set ++# CONFIG_NLS_CODEPAGE_865 is not set ++# CONFIG_NLS_CODEPAGE_866 is not set ++# CONFIG_NLS_CODEPAGE_869 is not set ++# CONFIG_NLS_CODEPAGE_936 is not set ++# CONFIG_NLS_CODEPAGE_950 is not set ++# CONFIG_NLS_CODEPAGE_932 is not set ++# CONFIG_NLS_CODEPAGE_949 is not set ++# CONFIG_NLS_CODEPAGE_874 is not set ++# CONFIG_NLS_ISO8859_8 is not set ++# CONFIG_NLS_CODEPAGE_1250 is not set ++# CONFIG_NLS_CODEPAGE_1251 is not set ++# CONFIG_NLS_ASCII is not set ++# CONFIG_NLS_ISO8859_1 is not set ++# CONFIG_NLS_ISO8859_2 is not set ++# CONFIG_NLS_ISO8859_3 is not set ++# CONFIG_NLS_ISO8859_4 is not set ++# CONFIG_NLS_ISO8859_5 is not set ++# CONFIG_NLS_ISO8859_6 is not set ++# CONFIG_NLS_ISO8859_7 is not set ++# CONFIG_NLS_ISO8859_9 is not set ++# CONFIG_NLS_ISO8859_13 is not set ++# CONFIG_NLS_ISO8859_14 is not set ++# CONFIG_NLS_ISO8859_15 is not set ++# CONFIG_NLS_KOI8_R is not set ++# CONFIG_NLS_KOI8_U is not set ++CONFIG_NLS_UTF8=m ++# CONFIG_DLM is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++CONFIG_LIBCRC32C=m ++CONFIG_ZLIB_INFLATE=y ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++CONFIG_HAVE_LMB=y ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++# CONFIG_MAGIC_SYSRQ is not set ++# CONFIG_UNUSED_SYMBOLS is not set ++# CONFIG_DEBUG_FS is not set ++# CONFIG_HEADERS_CHECK is not set ++CONFIG_DEBUG_KERNEL=y ++# CONFIG_DEBUG_SHIRQ is not set ++CONFIG_DETECT_SOFTLOCKUP=y ++CONFIG_SCHED_DEBUG=y ++# CONFIG_SCHEDSTATS is not set ++# CONFIG_TIMER_STATS is not set ++# CONFIG_SLUB_DEBUG_ON is not set ++# CONFIG_SLUB_STATS is not set ++# CONFIG_DEBUG_RT_MUTEXES is not set ++# CONFIG_RT_MUTEX_TESTER is not set ++# CONFIG_DEBUG_SPINLOCK is not set ++# CONFIG_DEBUG_MUTEXES is not set ++# CONFIG_DEBUG_SPINLOCK_SLEEP is not set ++# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set ++# CONFIG_DEBUG_KOBJECT is not set ++# CONFIG_DEBUG_HIGHMEM is not set ++# CONFIG_DEBUG_BUGVERBOSE is not set ++CONFIG_DEBUG_INFO=y ++# CONFIG_DEBUG_VM is not set ++# CONFIG_DEBUG_LIST is not set ++# CONFIG_DEBUG_SG is not set ++# CONFIG_BOOT_PRINTK_DELAY is not set ++# CONFIG_RCU_TORTURE_TEST is not set ++# CONFIG_BACKTRACE_SELF_TEST is not set ++# CONFIG_FAULT_INJECTION is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_DEBUG_STACKOVERFLOW is not set ++# CONFIG_DEBUG_STACK_USAGE is not set ++# CONFIG_DEBUG_PAGEALLOC is not set ++# CONFIG_DEBUGGER is not set ++# CONFIG_BDI_SWITCH is not set ++# CONFIG_PPC_EARLY_DEBUG is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++CONFIG_CRYPTO_ALGAPI=y ++CONFIG_CRYPTO_BLKCIPHER=y ++# CONFIG_CRYPTO_SEQIV is not set ++CONFIG_CRYPTO_HASH=y ++CONFIG_CRYPTO_MANAGER=y ++CONFIG_CRYPTO_HMAC=y ++# CONFIG_CRYPTO_XCBC is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_MD4 is not set ++CONFIG_CRYPTO_MD5=y ++CONFIG_CRYPTO_SHA1=m ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_WP512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_GF128MUL is not set ++# CONFIG_CRYPTO_ECB is not set ++CONFIG_CRYPTO_CBC=y ++CONFIG_CRYPTO_PCBC=m ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_XTS is not set ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++CONFIG_CRYPTO_DES=y ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_TEST is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_LZO is not set ++CONFIG_CRYPTO_HW=y ++# CONFIG_CRYPTO_DEV_HIFN_795X is not set ++# CONFIG_PPC_CLOCK is not set +--- /dev/null ++++ b/arch/powerpc/configs/85xx/mpc8560_ads_defconfig +@@ -0,0 +1,885 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.25-rc6 ++# Mon Mar 24 08:48:27 2008 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++# CONFIG_6xx is not set ++CONFIG_PPC_85xx=y ++# CONFIG_PPC_8xx is not set ++# CONFIG_40x is not set ++# CONFIG_44x is not set ++# CONFIG_E200 is not set ++CONFIG_E500=y ++CONFIG_BOOKE=y ++CONFIG_FSL_BOOKE=y ++CONFIG_FSL_EMB_PERFMON=y ++# CONFIG_PHYS_64BIT is not set ++CONFIG_SPE=y ++# CONFIG_PPC_MM_SLICES is not set ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++# CONFIG_GENERIC_TBSYNC is not set ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++CONFIG_DEFAULT_UIMAGE=y ++# CONFIG_PPC_DCR_NATIVE is not set ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++# CONFIG_POSIX_MQUEUE is not set ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++CONFIG_GROUP_SCHED=y ++# CONFIG_FAIR_GROUP_SCHED is not set ++# CONFIG_RT_GROUP_SCHED is not set ++CONFIG_USER_SCHED=y ++# CONFIG_CGROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++CONFIG_SYSFS_DEPRECATED_V2=y ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++CONFIG_KALLSYMS=y ++# CONFIG_KALLSYMS_ALL is not set ++# CONFIG_KALLSYMS_EXTRA_PASS is not set ++CONFIG_HOTPLUG=y ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++CONFIG_EPOLL=y ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLUB_DEBUG=y ++# CONFIG_SLAB is not set ++CONFIG_SLUB=y ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++CONFIG_HAVE_KPROBES=y ++CONFIG_HAVE_KRETPROBES=y ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++# CONFIG_MODULES is not set ++CONFIG_BLOCK=y ++# CONFIG_LBD is not set ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++CONFIG_DEFAULT_AS=y ++# CONFIG_DEFAULT_DEADLINE is not set ++# CONFIG_DEFAULT_CFQ is not set ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="anticipatory" ++CONFIG_CLASSIC_RCU=y ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MPC512x is not set ++# CONFIG_PPC_MPC5121 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++CONFIG_MPC85xx=y ++# CONFIG_MPC8540_ADS is not set ++CONFIG_MPC8560_ADS=y ++# CONFIG_MPC85xx_CDS is not set ++# CONFIG_MPC85xx_MDS is not set ++# CONFIG_MPC85xx_DS is not set ++# CONFIG_STX_GP3 is not set ++# CONFIG_TQM8540 is not set ++# CONFIG_TQM8541 is not set ++# CONFIG_TQM8555 is not set ++# CONFIG_TQM8560 is not set ++# CONFIG_SBC8548 is not set ++# CONFIG_SBC8560 is not set ++# CONFIG_IPIC is not set ++CONFIG_MPIC=y ++# CONFIG_MPIC_WEIRD is not set ++# CONFIG_PPC_I8259 is not set ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++CONFIG_CPM2=y ++CONFIG_PPC_CPM_NEW_BINDING=y ++# CONFIG_FSL_ULI1575 is not set ++CONFIG_CPM=y ++ ++# ++# Kernel options ++# ++# CONFIG_HIGHMEM is not set ++# CONFIG_TICK_ONESHOT is not set ++# CONFIG_NO_HZ is not set ++# CONFIG_HIGH_RES_TIMERS is not set ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++CONFIG_HZ_250=y ++# CONFIG_HZ_300 is not set ++# CONFIG_HZ_1000 is not set ++CONFIG_HZ=250 ++# CONFIG_SCHED_HRTICK is not set ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_BINFMT_ELF=y ++CONFIG_BINFMT_MISC=y ++CONFIG_MATH_EMULATION=y ++# CONFIG_IOMMU_HELPER is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_HAS_WALK_MEMORY=y ++CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++# CONFIG_RESOURCES_64BIT is not set ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++# CONFIG_PROC_DEVICETREE is not set ++# CONFIG_CMDLINE_BOOL is not set ++# CONFIG_PM is not set ++# CONFIG_SECCOMP is not set ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++CONFIG_PPC_INDIRECT_PCI=y ++CONFIG_FSL_SOC=y ++CONFIG_FSL_PCI=y ++CONFIG_PCI=y ++CONFIG_PCI_DOMAINS=y ++CONFIG_PCI_SYSCALL=y ++# CONFIG_PCIEPORTBUS is not set ++CONFIG_ARCH_SUPPORTS_MSI=y ++# CONFIG_PCI_MSI is not set ++CONFIG_PCI_LEGACY=y ++CONFIG_PCI_DEBUG=y ++# CONFIG_PCCARD is not set ++# CONFIG_HOTPLUG_PCI is not set ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_BOOT_LOAD=0x00800000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++CONFIG_XFRM=y ++# CONFIG_XFRM_USER is not set ++# CONFIG_XFRM_SUB_POLICY is not set ++# CONFIG_XFRM_MIGRATE is not set ++# CONFIG_XFRM_STATISTICS is not set ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++CONFIG_IP_MULTICAST=y ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_IP_MROUTE is not set ++# CONFIG_ARPD is not set ++CONFIG_SYN_COOKIES=y ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++CONFIG_INET_XFRM_MODE_TRANSPORT=y ++CONFIG_INET_XFRM_MODE_TUNNEL=y ++CONFIG_INET_XFRM_MODE_BEET=y ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IPV6 is not set ++# CONFIG_INET6_XFRM_TUNNEL is not set ++# CONFIG_INET6_TUNNEL is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++# CONFIG_NET_PKTGEN is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++# CONFIG_FW_LOADER is not set ++# CONFIG_DEBUG_DRIVER is not set ++# CONFIG_DEBUG_DEVRES is not set ++# CONFIG_SYS_HYPERVISOR is not set ++# CONFIG_CONNECTOR is not set ++# CONFIG_MTD is not set ++CONFIG_OF_DEVICE=y ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_BLK_CPQ_DA is not set ++# CONFIG_BLK_CPQ_CISS_DA is not set ++# CONFIG_BLK_DEV_DAC960 is not set ++# CONFIG_BLK_DEV_UMEM is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++CONFIG_BLK_DEV_LOOP=y ++# CONFIG_BLK_DEV_CRYPTOLOOP is not set ++# CONFIG_BLK_DEV_NBD is not set ++# CONFIG_BLK_DEV_SX8 is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=32768 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++CONFIG_MISC_DEVICES=y ++# CONFIG_PHANTOM is not set ++# CONFIG_EEPROM_93CX6 is not set ++# CONFIG_SGI_IOC4 is not set ++# CONFIG_TIFM_CORE is not set ++# CONFIG_ENCLOSURE_SERVICES is not set ++CONFIG_HAVE_IDE=y ++# CONFIG_IDE is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++# CONFIG_SCSI is not set ++# CONFIG_SCSI_DMA is not set ++# CONFIG_SCSI_NETLINK is not set ++# CONFIG_ATA is not set ++# CONFIG_MD is not set ++# CONFIG_FUSION is not set ++ ++# ++# IEEE 1394 (FireWire) support ++# ++# CONFIG_FIREWIRE is not set ++# CONFIG_IEEE1394 is not set ++# CONFIG_I2O is not set ++# CONFIG_MACINTOSH_DRIVERS is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++# CONFIG_ARCNET is not set ++CONFIG_PHYLIB=y ++ ++# ++# MII PHY device drivers ++# ++CONFIG_MARVELL_PHY=y ++CONFIG_DAVICOM_PHY=y ++# CONFIG_QSEMI_PHY is not set ++# CONFIG_LXT_PHY is not set ++# CONFIG_CICADA_PHY is not set ++# CONFIG_VITESSE_PHY is not set ++# CONFIG_SMSC_PHY is not set ++# CONFIG_BROADCOM_PHY is not set ++# CONFIG_ICPLUS_PHY is not set ++# CONFIG_REALTEK_PHY is not set ++# CONFIG_FIXED_PHY is not set ++# CONFIG_MDIO_BITBANG is not set ++CONFIG_NET_ETHERNET=y ++CONFIG_MII=y ++# CONFIG_HAPPYMEAL is not set ++# CONFIG_SUNGEM is not set ++# CONFIG_CASSINI is not set ++# CONFIG_NET_VENDOR_3COM is not set ++# CONFIG_NET_TULIP is not set ++# CONFIG_HP100 is not set ++# CONFIG_IBM_NEW_EMAC_ZMII is not set ++# CONFIG_IBM_NEW_EMAC_RGMII is not set ++# CONFIG_IBM_NEW_EMAC_TAH is not set ++# CONFIG_IBM_NEW_EMAC_EMAC4 is not set ++# CONFIG_NET_PCI is not set ++# CONFIG_B44 is not set ++CONFIG_FS_ENET=y ++# CONFIG_FS_ENET_HAS_SCC is not set ++CONFIG_FS_ENET_HAS_FCC=y ++# CONFIG_FS_ENET_MDIO_FCC is not set ++CONFIG_NETDEV_1000=y ++# CONFIG_ACENIC is not set ++# CONFIG_DL2K is not set ++CONFIG_E1000=y ++CONFIG_E1000_NAPI=y ++# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set ++# CONFIG_E1000E is not set ++# CONFIG_E1000E_ENABLED is not set ++# CONFIG_IP1000 is not set ++# CONFIG_IGB is not set ++# CONFIG_NS83820 is not set ++# CONFIG_HAMACHI is not set ++# CONFIG_YELLOWFIN is not set ++# CONFIG_R8169 is not set ++# CONFIG_SIS190 is not set ++# CONFIG_SKGE is not set ++# CONFIG_SKY2 is not set ++# CONFIG_SK98LIN is not set ++# CONFIG_VIA_VELOCITY is not set ++# CONFIG_TIGON3 is not set ++# CONFIG_BNX2 is not set ++CONFIG_GIANFAR=y ++CONFIG_GFAR_NAPI=y ++# CONFIG_QLA3XXX is not set ++# CONFIG_ATL1 is not set ++CONFIG_NETDEV_10000=y ++# CONFIG_CHELSIO_T1 is not set ++# CONFIG_CHELSIO_T3 is not set ++# CONFIG_IXGBE is not set ++# CONFIG_IXGB is not set ++# CONFIG_S2IO is not set ++# CONFIG_MYRI10GE is not set ++# CONFIG_NETXEN_NIC is not set ++# CONFIG_NIU is not set ++# CONFIG_MLX4_CORE is not set ++# CONFIG_TEHUTI is not set ++# CONFIG_BNX2X is not set ++# CONFIG_TR is not set ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++# CONFIG_WAN is not set ++# CONFIG_FDDI is not set ++# CONFIG_HIPPI is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++CONFIG_INPUT=y ++# CONFIG_INPUT_FF_MEMLESS is not set ++# CONFIG_INPUT_POLLDEV is not set ++ ++# ++# Userland interfaces ++# ++# CONFIG_INPUT_MOUSEDEV is not set ++# CONFIG_INPUT_JOYDEV is not set ++# CONFIG_INPUT_EVDEV is not set ++# CONFIG_INPUT_EVBUG is not set ++ ++# ++# Input Device Drivers ++# ++# CONFIG_INPUT_KEYBOARD is not set ++# CONFIG_INPUT_MOUSE is not set ++# CONFIG_INPUT_JOYSTICK is not set ++# CONFIG_INPUT_TABLET is not set ++# CONFIG_INPUT_TOUCHSCREEN is not set ++# CONFIG_INPUT_MISC is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++# CONFIG_NOZOMI is not set ++ ++# ++# Serial drivers ++# ++# CONFIG_SERIAL_8250 is not set ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++CONFIG_SERIAL_CPM=y ++CONFIG_SERIAL_CPM_CONSOLE=y ++CONFIG_SERIAL_CPM_SCC1=y ++CONFIG_SERIAL_CPM_SCC2=y ++# CONFIG_SERIAL_CPM_SCC3 is not set ++# CONFIG_SERIAL_CPM_SCC4 is not set ++# CONFIG_SERIAL_CPM_SMC1 is not set ++# CONFIG_SERIAL_CPM_SMC2 is not set ++# CONFIG_SERIAL_JSM is not set ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++CONFIG_HW_RANDOM=y ++# CONFIG_NVRAM is not set ++CONFIG_GEN_RTC=y ++# CONFIG_GEN_RTC_X is not set ++# CONFIG_R3964 is not set ++# CONFIG_APPLICOM is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_DEVPORT=y ++# CONFIG_I2C is not set ++ ++# ++# SPI support ++# ++# CONFIG_SPI is not set ++# CONFIG_SPI_MASTER is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++CONFIG_HWMON=y ++# CONFIG_HWMON_VID is not set ++# CONFIG_SENSORS_I5K_AMB is not set ++# CONFIG_SENSORS_F71805F is not set ++# CONFIG_SENSORS_F71882FG is not set ++# CONFIG_SENSORS_IT87 is not set ++# CONFIG_SENSORS_PC87360 is not set ++# CONFIG_SENSORS_PC87427 is not set ++# CONFIG_SENSORS_SIS5595 is not set ++# CONFIG_SENSORS_SMSC47M1 is not set ++# CONFIG_SENSORS_SMSC47B397 is not set ++# CONFIG_SENSORS_VIA686A is not set ++# CONFIG_SENSORS_VT1211 is not set ++# CONFIG_SENSORS_VT8231 is not set ++# CONFIG_SENSORS_W83627HF is not set ++# CONFIG_SENSORS_W83627EHF is not set ++# CONFIG_HWMON_DEBUG_CHIP is not set ++# CONFIG_THERMAL is not set ++# CONFIG_WATCHDOG is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++CONFIG_DAB=y ++ ++# ++# Graphics support ++# ++# CONFIG_AGP is not set ++# CONFIG_DRM is not set ++# CONFIG_VGASTATE is not set ++CONFIG_VIDEO_OUTPUT_CONTROL=y ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++CONFIG_HID_SUPPORT=y ++CONFIG_HID=y ++# CONFIG_HID_DEBUG is not set ++# CONFIG_HIDRAW is not set ++CONFIG_USB_SUPPORT=y ++CONFIG_USB_ARCH_HAS_HCD=y ++CONFIG_USB_ARCH_HAS_OHCI=y ++CONFIG_USB_ARCH_HAS_EHCI=y ++# CONFIG_USB is not set ++ ++# ++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' ++# ++# CONFIG_USB_GADGET is not set ++# CONFIG_MMC is not set ++# CONFIG_MEMSTICK is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_INFINIBAND is not set ++# CONFIG_EDAC is not set ++# CONFIG_RTC_CLASS is not set ++# CONFIG_DMADEVICES is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++# CONFIG_EXT2_FS_XATTR is not set ++# CONFIG_EXT2_FS_XIP is not set ++CONFIG_EXT3_FS=y ++CONFIG_EXT3_FS_XATTR=y ++# CONFIG_EXT3_FS_POSIX_ACL is not set ++# CONFIG_EXT3_FS_SECURITY is not set ++# CONFIG_EXT4DEV_FS is not set ++CONFIG_JBD=y ++CONFIG_FS_MBCACHE=y ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++# CONFIG_ISO9660_FS is not set ++# CONFIG_UDF_FS is not set ++ ++# ++# DOS/FAT/NT Filesystems ++# ++# CONFIG_MSDOS_FS is not set ++# CONFIG_VFAT_FS is not set ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_KCORE=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++# CONFIG_CRAMFS is not set ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_ROMFS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++# CONFIG_NFS_V3 is not set ++# CONFIG_NFS_V4 is not set ++# CONFIG_NFS_DIRECTIO is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++# CONFIG_SUNRPC_BIND34 is not set ++# CONFIG_RPCSEC_GSS_KRB5 is not set ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++CONFIG_PARTITION_ADVANCED=y ++# CONFIG_ACORN_PARTITION is not set ++# CONFIG_OSF_PARTITION is not set ++# CONFIG_AMIGA_PARTITION is not set ++# CONFIG_ATARI_PARTITION is not set ++# CONFIG_MAC_PARTITION is not set ++# CONFIG_MSDOS_PARTITION is not set ++# CONFIG_LDM_PARTITION is not set ++# CONFIG_SGI_PARTITION is not set ++# CONFIG_ULTRIX_PARTITION is not set ++# CONFIG_SUN_PARTITION is not set ++# CONFIG_KARMA_PARTITION is not set ++# CONFIG_EFI_PARTITION is not set ++# CONFIG_SYSV68_PARTITION is not set ++# CONFIG_NLS is not set ++# CONFIG_DLM is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++# CONFIG_LIBCRC32C is not set ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++# CONFIG_MAGIC_SYSRQ is not set ++# CONFIG_UNUSED_SYMBOLS is not set ++# CONFIG_DEBUG_FS is not set ++# CONFIG_HEADERS_CHECK is not set ++CONFIG_DEBUG_KERNEL=y ++# CONFIG_DEBUG_SHIRQ is not set ++CONFIG_DETECT_SOFTLOCKUP=y ++CONFIG_SCHED_DEBUG=y ++# CONFIG_SCHEDSTATS is not set ++# CONFIG_TIMER_STATS is not set ++# CONFIG_SLUB_DEBUG_ON is not set ++# CONFIG_SLUB_STATS is not set ++# CONFIG_DEBUG_RT_MUTEXES is not set ++# CONFIG_RT_MUTEX_TESTER is not set ++# CONFIG_DEBUG_SPINLOCK is not set ++CONFIG_DEBUG_MUTEXES=y ++# CONFIG_DEBUG_SPINLOCK_SLEEP is not set ++# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set ++# CONFIG_DEBUG_KOBJECT is not set ++# CONFIG_DEBUG_BUGVERBOSE is not set ++# CONFIG_DEBUG_INFO is not set ++# CONFIG_DEBUG_VM is not set ++# CONFIG_DEBUG_LIST is not set ++# CONFIG_DEBUG_SG is not set ++# CONFIG_BOOT_PRINTK_DELAY is not set ++# CONFIG_BACKTRACE_SELF_TEST is not set ++# CONFIG_FAULT_INJECTION is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_DEBUG_STACKOVERFLOW is not set ++# CONFIG_DEBUG_STACK_USAGE is not set ++# CONFIG_DEBUG_PAGEALLOC is not set ++# CONFIG_DEBUGGER is not set ++# CONFIG_KGDB_CONSOLE is not set ++# CONFIG_BDI_SWITCH is not set ++# CONFIG_PPC_EARLY_DEBUG is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++# CONFIG_CRYPTO_SEQIV is not set ++# CONFIG_CRYPTO_MANAGER is not set ++# CONFIG_CRYPTO_HMAC is not set ++# CONFIG_CRYPTO_XCBC is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_MD4 is not set ++# CONFIG_CRYPTO_MD5 is not set ++# CONFIG_CRYPTO_SHA1 is not set ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_WP512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_GF128MUL is not set ++# CONFIG_CRYPTO_ECB is not set ++# CONFIG_CRYPTO_CBC is not set ++# CONFIG_CRYPTO_PCBC is not set ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_XTS is not set ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++# CONFIG_CRYPTO_DES is not set ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_LZO is not set ++CONFIG_CRYPTO_HW=y ++# CONFIG_CRYPTO_DEV_HIFN_795X is not set ++# CONFIG_PPC_CLOCK is not set ++CONFIG_PPC_LIB_RHEAP=y +--- /dev/null ++++ b/arch/powerpc/configs/85xx/mpc8568mds_defconfig +@@ -0,0 +1,1117 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.25-rc7 ++# Mon Mar 31 11:37:05 2008 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++# CONFIG_6xx is not set ++CONFIG_PPC_85xx=y ++# CONFIG_PPC_8xx is not set ++# CONFIG_40x is not set ++# CONFIG_44x is not set ++# CONFIG_E200 is not set ++CONFIG_E500=y ++CONFIG_BOOKE=y ++CONFIG_FSL_BOOKE=y ++CONFIG_FSL_EMB_PERFMON=y ++# CONFIG_PHYS_64BIT is not set ++CONFIG_SPE=y ++# CONFIG_PPC_MM_SLICES is not set ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++# CONFIG_GENERIC_TBSYNC is not set ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++CONFIG_DEFAULT_UIMAGE=y ++# CONFIG_PPC_DCR_NATIVE is not set ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++# CONFIG_POSIX_MQUEUE is not set ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++CONFIG_GROUP_SCHED=y ++# CONFIG_FAIR_GROUP_SCHED is not set ++# CONFIG_RT_GROUP_SCHED is not set ++CONFIG_USER_SCHED=y ++# CONFIG_CGROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++CONFIG_SYSFS_DEPRECATED_V2=y ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++# CONFIG_KALLSYMS is not set ++CONFIG_HOTPLUG=y ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++# CONFIG_EPOLL is not set ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLUB_DEBUG=y ++# CONFIG_SLAB is not set ++CONFIG_SLUB=y ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++CONFIG_HAVE_KPROBES=y ++CONFIG_HAVE_KRETPROBES=y ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++CONFIG_MODULES=y ++CONFIG_MODULE_UNLOAD=y ++# CONFIG_MODULE_FORCE_UNLOAD is not set ++# CONFIG_MODVERSIONS is not set ++# CONFIG_MODULE_SRCVERSION_ALL is not set ++# CONFIG_KMOD is not set ++CONFIG_BLOCK=y ++# CONFIG_LBD is not set ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++CONFIG_DEFAULT_AS=y ++# CONFIG_DEFAULT_DEADLINE is not set ++# CONFIG_DEFAULT_CFQ is not set ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="anticipatory" ++CONFIG_CLASSIC_RCU=y ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MPC512x is not set ++# CONFIG_PPC_MPC5121 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++CONFIG_MPC85xx=y ++# CONFIG_MPC8540_ADS is not set ++# CONFIG_MPC8560_ADS is not set ++# CONFIG_MPC85xx_CDS is not set ++CONFIG_MPC85xx_MDS=y ++# CONFIG_MPC85xx_DS is not set ++# CONFIG_STX_GP3 is not set ++# CONFIG_TQM8540 is not set ++# CONFIG_TQM8541 is not set ++# CONFIG_TQM8555 is not set ++# CONFIG_TQM8560 is not set ++# CONFIG_SBC8548 is not set ++# CONFIG_SBC8560 is not set ++# CONFIG_IPIC is not set ++CONFIG_MPIC=y ++# CONFIG_MPIC_WEIRD is not set ++# CONFIG_PPC_I8259 is not set ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++CONFIG_QUICC_ENGINE=y ++# CONFIG_CPM2 is not set ++# CONFIG_FSL_ULI1575 is not set ++ ++# ++# Kernel options ++# ++# CONFIG_HIGHMEM is not set ++CONFIG_TICK_ONESHOT=y ++CONFIG_NO_HZ=y ++CONFIG_HIGH_RES_TIMERS=y ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++CONFIG_HZ_250=y ++# CONFIG_HZ_300 is not set ++# CONFIG_HZ_1000 is not set ++CONFIG_HZ=250 ++# CONFIG_SCHED_HRTICK is not set ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_BINFMT_ELF=y ++# CONFIG_BINFMT_MISC is not set ++CONFIG_MATH_EMULATION=y ++# CONFIG_IOMMU_HELPER is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_HAS_WALK_MEMORY=y ++CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++# CONFIG_RESOURCES_64BIT is not set ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++CONFIG_PROC_DEVICETREE=y ++# CONFIG_CMDLINE_BOOL is not set ++# CONFIG_PM is not set ++CONFIG_SECCOMP=y ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++CONFIG_PPC_INDIRECT_PCI=y ++CONFIG_FSL_SOC=y ++CONFIG_FSL_PCI=y ++CONFIG_PCI=y ++CONFIG_PCI_DOMAINS=y ++CONFIG_PCI_SYSCALL=y ++# CONFIG_PCIEPORTBUS is not set ++CONFIG_ARCH_SUPPORTS_MSI=y ++# CONFIG_PCI_MSI is not set ++CONFIG_PCI_LEGACY=y ++# CONFIG_PCI_DEBUG is not set ++# CONFIG_PCCARD is not set ++# CONFIG_HOTPLUG_PCI is not set ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_BOOT_LOAD=0x00800000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++CONFIG_XFRM=y ++# CONFIG_XFRM_USER is not set ++# CONFIG_XFRM_SUB_POLICY is not set ++# CONFIG_XFRM_MIGRATE is not set ++# CONFIG_XFRM_STATISTICS is not set ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++CONFIG_IP_MULTICAST=y ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_IP_MROUTE is not set ++# CONFIG_ARPD is not set ++CONFIG_SYN_COOKIES=y ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++CONFIG_INET_XFRM_MODE_TRANSPORT=y ++CONFIG_INET_XFRM_MODE_TUNNEL=y ++CONFIG_INET_XFRM_MODE_BEET=y ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IPV6 is not set ++# CONFIG_INET6_XFRM_TUNNEL is not set ++# CONFIG_INET6_TUNNEL is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++# CONFIG_NET_PKTGEN is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++# CONFIG_FW_LOADER is not set ++# CONFIG_DEBUG_DRIVER is not set ++# CONFIG_DEBUG_DEVRES is not set ++# CONFIG_SYS_HYPERVISOR is not set ++# CONFIG_CONNECTOR is not set ++# CONFIG_MTD is not set ++CONFIG_OF_DEVICE=y ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_BLK_CPQ_DA is not set ++# CONFIG_BLK_CPQ_CISS_DA is not set ++# CONFIG_BLK_DEV_DAC960 is not set ++# CONFIG_BLK_DEV_UMEM is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++CONFIG_BLK_DEV_LOOP=y ++# CONFIG_BLK_DEV_CRYPTOLOOP is not set ++# CONFIG_BLK_DEV_NBD is not set ++# CONFIG_BLK_DEV_SX8 is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=32768 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++CONFIG_MISC_DEVICES=y ++# CONFIG_PHANTOM is not set ++# CONFIG_EEPROM_93CX6 is not set ++# CONFIG_SGI_IOC4 is not set ++# CONFIG_TIFM_CORE is not set ++# CONFIG_ENCLOSURE_SERVICES is not set ++CONFIG_HAVE_IDE=y ++# CONFIG_IDE is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++CONFIG_SCSI=y ++CONFIG_SCSI_DMA=y ++# CONFIG_SCSI_TGT is not set ++# CONFIG_SCSI_NETLINK is not set ++CONFIG_SCSI_PROC_FS=y ++ ++# ++# SCSI support type (disk, tape, CD-ROM) ++# ++# CONFIG_BLK_DEV_SD is not set ++# CONFIG_CHR_DEV_ST is not set ++# CONFIG_CHR_DEV_OSST is not set ++# CONFIG_BLK_DEV_SR is not set ++# CONFIG_CHR_DEV_SG is not set ++# CONFIG_CHR_DEV_SCH is not set ++ ++# ++# Some SCSI devices (e.g. CD jukebox) support multiple LUNs ++# ++# CONFIG_SCSI_MULTI_LUN is not set ++# CONFIG_SCSI_CONSTANTS is not set ++# CONFIG_SCSI_LOGGING is not set ++# CONFIG_SCSI_SCAN_ASYNC is not set ++CONFIG_SCSI_WAIT_SCAN=m ++ ++# ++# SCSI Transports ++# ++# CONFIG_SCSI_SPI_ATTRS is not set ++# CONFIG_SCSI_FC_ATTRS is not set ++# CONFIG_SCSI_ISCSI_ATTRS is not set ++# CONFIG_SCSI_SAS_LIBSAS is not set ++# CONFIG_SCSI_SRP_ATTRS is not set ++CONFIG_SCSI_LOWLEVEL=y ++# CONFIG_ISCSI_TCP is not set ++# CONFIG_BLK_DEV_3W_XXXX_RAID is not set ++# CONFIG_SCSI_3W_9XXX is not set ++# CONFIG_SCSI_ACARD is not set ++# CONFIG_SCSI_AACRAID is not set ++# CONFIG_SCSI_AIC7XXX is not set ++# CONFIG_SCSI_AIC7XXX_OLD is not set ++# CONFIG_SCSI_AIC79XX is not set ++# CONFIG_SCSI_AIC94XX is not set ++# CONFIG_SCSI_DPT_I2O is not set ++# CONFIG_SCSI_ADVANSYS is not set ++# CONFIG_SCSI_ARCMSR is not set ++# CONFIG_MEGARAID_NEWGEN is not set ++# CONFIG_MEGARAID_LEGACY is not set ++# CONFIG_MEGARAID_SAS is not set ++# CONFIG_SCSI_HPTIOP is not set ++# CONFIG_SCSI_BUSLOGIC is not set ++# CONFIG_SCSI_DMX3191D is not set ++# CONFIG_SCSI_EATA is not set ++# CONFIG_SCSI_FUTURE_DOMAIN is not set ++# CONFIG_SCSI_GDTH is not set ++# CONFIG_SCSI_IPS is not set ++# CONFIG_SCSI_INITIO is not set ++# CONFIG_SCSI_INIA100 is not set ++# CONFIG_SCSI_MVSAS is not set ++# CONFIG_SCSI_STEX is not set ++# CONFIG_SCSI_SYM53C8XX_2 is not set ++# CONFIG_SCSI_QLOGIC_1280 is not set ++# CONFIG_SCSI_QLA_FC is not set ++# CONFIG_SCSI_QLA_ISCSI is not set ++# CONFIG_SCSI_LPFC is not set ++# CONFIG_SCSI_DC395x is not set ++# CONFIG_SCSI_DC390T is not set ++# CONFIG_SCSI_NSP32 is not set ++# CONFIG_SCSI_DEBUG is not set ++# CONFIG_SCSI_SRP is not set ++# CONFIG_ATA is not set ++# CONFIG_MD is not set ++# CONFIG_FUSION is not set ++ ++# ++# IEEE 1394 (FireWire) support ++# ++# CONFIG_FIREWIRE is not set ++# CONFIG_IEEE1394 is not set ++# CONFIG_I2O is not set ++# CONFIG_MACINTOSH_DRIVERS is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++# CONFIG_ARCNET is not set ++CONFIG_PHYLIB=y ++ ++# ++# MII PHY device drivers ++# ++CONFIG_MARVELL_PHY=y ++# CONFIG_DAVICOM_PHY is not set ++# CONFIG_QSEMI_PHY is not set ++# CONFIG_LXT_PHY is not set ++# CONFIG_CICADA_PHY is not set ++# CONFIG_VITESSE_PHY is not set ++# CONFIG_SMSC_PHY is not set ++# CONFIG_BROADCOM_PHY is not set ++# CONFIG_ICPLUS_PHY is not set ++# CONFIG_REALTEK_PHY is not set ++# CONFIG_FIXED_PHY is not set ++# CONFIG_MDIO_BITBANG is not set ++CONFIG_NET_ETHERNET=y ++CONFIG_MII=y ++# CONFIG_HAPPYMEAL is not set ++# CONFIG_SUNGEM is not set ++# CONFIG_CASSINI is not set ++# CONFIG_NET_VENDOR_3COM is not set ++# CONFIG_NET_TULIP is not set ++# CONFIG_HP100 is not set ++# CONFIG_IBM_NEW_EMAC_ZMII is not set ++# CONFIG_IBM_NEW_EMAC_RGMII is not set ++# CONFIG_IBM_NEW_EMAC_TAH is not set ++# CONFIG_IBM_NEW_EMAC_EMAC4 is not set ++# CONFIG_NET_PCI is not set ++# CONFIG_B44 is not set ++CONFIG_NETDEV_1000=y ++# CONFIG_ACENIC is not set ++# CONFIG_DL2K is not set ++# CONFIG_E1000 is not set ++# CONFIG_E1000E is not set ++# CONFIG_E1000E_ENABLED is not set ++# CONFIG_IP1000 is not set ++# CONFIG_IGB is not set ++# CONFIG_NS83820 is not set ++# CONFIG_HAMACHI is not set ++# CONFIG_YELLOWFIN is not set ++# CONFIG_R8169 is not set ++# CONFIG_SIS190 is not set ++# CONFIG_SKGE is not set ++# CONFIG_SKY2 is not set ++# CONFIG_SK98LIN is not set ++# CONFIG_VIA_VELOCITY is not set ++# CONFIG_TIGON3 is not set ++# CONFIG_BNX2 is not set ++CONFIG_GIANFAR=y ++CONFIG_GFAR_NAPI=y ++# CONFIG_UCC_GETH is not set ++# CONFIG_QLA3XXX is not set ++# CONFIG_ATL1 is not set ++CONFIG_NETDEV_10000=y ++# CONFIG_CHELSIO_T1 is not set ++# CONFIG_CHELSIO_T3 is not set ++# CONFIG_IXGBE is not set ++# CONFIG_IXGB is not set ++# CONFIG_S2IO is not set ++# CONFIG_MYRI10GE is not set ++# CONFIG_NETXEN_NIC is not set ++# CONFIG_NIU is not set ++# CONFIG_MLX4_CORE is not set ++# CONFIG_TEHUTI is not set ++# CONFIG_BNX2X is not set ++# CONFIG_TR is not set ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++# CONFIG_WAN is not set ++# CONFIG_FDDI is not set ++# CONFIG_HIPPI is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NET_FC is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++CONFIG_INPUT=y ++# CONFIG_INPUT_FF_MEMLESS is not set ++# CONFIG_INPUT_POLLDEV is not set ++ ++# ++# Userland interfaces ++# ++# CONFIG_INPUT_MOUSEDEV is not set ++# CONFIG_INPUT_JOYDEV is not set ++# CONFIG_INPUT_EVDEV is not set ++# CONFIG_INPUT_EVBUG is not set ++ ++# ++# Input Device Drivers ++# ++# CONFIG_INPUT_KEYBOARD is not set ++# CONFIG_INPUT_MOUSE is not set ++# CONFIG_INPUT_JOYSTICK is not set ++# CONFIG_INPUT_TABLET is not set ++# CONFIG_INPUT_TOUCHSCREEN is not set ++# CONFIG_INPUT_MISC is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++# CONFIG_NOZOMI is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++CONFIG_SERIAL_8250_PCI=y ++CONFIG_SERIAL_8250_NR_UARTS=4 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=4 ++# CONFIG_SERIAL_8250_EXTENDED is not set ++CONFIG_SERIAL_8250_SHARE_IRQ=y ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++# CONFIG_SERIAL_JSM is not set ++# CONFIG_SERIAL_OF_PLATFORM is not set ++# CONFIG_SERIAL_QE is not set ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++CONFIG_HW_RANDOM=y ++# CONFIG_NVRAM is not set ++# CONFIG_GEN_RTC is not set ++# CONFIG_R3964 is not set ++# CONFIG_APPLICOM is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_DEVPORT=y ++CONFIG_I2C=y ++CONFIG_I2C_BOARDINFO=y ++CONFIG_I2C_CHARDEV=y ++ ++# ++# I2C Algorithms ++# ++# CONFIG_I2C_ALGOBIT is not set ++# CONFIG_I2C_ALGOPCF is not set ++# CONFIG_I2C_ALGOPCA is not set ++ ++# ++# I2C Hardware Bus support ++# ++# CONFIG_I2C_ALI1535 is not set ++# CONFIG_I2C_ALI1563 is not set ++# CONFIG_I2C_ALI15X3 is not set ++# CONFIG_I2C_AMD756 is not set ++# CONFIG_I2C_AMD8111 is not set ++# CONFIG_I2C_I801 is not set ++# CONFIG_I2C_I810 is not set ++# CONFIG_I2C_PIIX4 is not set ++CONFIG_I2C_MPC=y ++# CONFIG_I2C_NFORCE2 is not set ++# CONFIG_I2C_OCORES is not set ++# CONFIG_I2C_PARPORT_LIGHT is not set ++# CONFIG_I2C_PROSAVAGE is not set ++# CONFIG_I2C_SAVAGE4 is not set ++# CONFIG_I2C_SIMTEC is not set ++# CONFIG_I2C_SIS5595 is not set ++# CONFIG_I2C_SIS630 is not set ++# CONFIG_I2C_SIS96X is not set ++# CONFIG_I2C_TAOS_EVM is not set ++# CONFIG_I2C_STUB is not set ++# CONFIG_I2C_VIA is not set ++# CONFIG_I2C_VIAPRO is not set ++# CONFIG_I2C_VOODOO3 is not set ++ ++# ++# Miscellaneous I2C Chip support ++# ++# CONFIG_DS1682 is not set ++# CONFIG_SENSORS_EEPROM is not set ++# CONFIG_SENSORS_PCF8574 is not set ++# CONFIG_PCF8575 is not set ++# CONFIG_SENSORS_PCF8591 is not set ++# CONFIG_TPS65010 is not set ++# CONFIG_SENSORS_MAX6875 is not set ++# CONFIG_SENSORS_TSL2550 is not set ++# CONFIG_I2C_DEBUG_CORE is not set ++# CONFIG_I2C_DEBUG_ALGO is not set ++# CONFIG_I2C_DEBUG_BUS is not set ++# CONFIG_I2C_DEBUG_CHIP is not set ++ ++# ++# SPI support ++# ++# CONFIG_SPI is not set ++# CONFIG_SPI_MASTER is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++CONFIG_HWMON=y ++# CONFIG_HWMON_VID is not set ++# CONFIG_SENSORS_AD7418 is not set ++# CONFIG_SENSORS_ADM1021 is not set ++# CONFIG_SENSORS_ADM1025 is not set ++# CONFIG_SENSORS_ADM1026 is not set ++# CONFIG_SENSORS_ADM1029 is not set ++# CONFIG_SENSORS_ADM1031 is not set ++# CONFIG_SENSORS_ADM9240 is not set ++# CONFIG_SENSORS_ADT7470 is not set ++# CONFIG_SENSORS_ADT7473 is not set ++# CONFIG_SENSORS_ATXP1 is not set ++# CONFIG_SENSORS_DS1621 is not set ++# CONFIG_SENSORS_I5K_AMB is not set ++# CONFIG_SENSORS_F71805F is not set ++# CONFIG_SENSORS_F71882FG is not set ++# CONFIG_SENSORS_F75375S is not set ++# CONFIG_SENSORS_GL518SM is not set ++# CONFIG_SENSORS_GL520SM is not set ++# CONFIG_SENSORS_IT87 is not set ++# CONFIG_SENSORS_LM63 is not set ++# CONFIG_SENSORS_LM75 is not set ++# CONFIG_SENSORS_LM77 is not set ++# CONFIG_SENSORS_LM78 is not set ++# CONFIG_SENSORS_LM80 is not set ++# CONFIG_SENSORS_LM83 is not set ++# CONFIG_SENSORS_LM85 is not set ++# CONFIG_SENSORS_LM87 is not set ++# CONFIG_SENSORS_LM90 is not set ++# CONFIG_SENSORS_LM92 is not set ++# CONFIG_SENSORS_LM93 is not set ++# CONFIG_SENSORS_MAX1619 is not set ++# CONFIG_SENSORS_MAX6650 is not set ++# CONFIG_SENSORS_PC87360 is not set ++# CONFIG_SENSORS_PC87427 is not set ++# CONFIG_SENSORS_SIS5595 is not set ++# CONFIG_SENSORS_DME1737 is not set ++# CONFIG_SENSORS_SMSC47M1 is not set ++# CONFIG_SENSORS_SMSC47M192 is not set ++# CONFIG_SENSORS_SMSC47B397 is not set ++# CONFIG_SENSORS_ADS7828 is not set ++# CONFIG_SENSORS_THMC50 is not set ++# CONFIG_SENSORS_VIA686A is not set ++# CONFIG_SENSORS_VT1211 is not set ++# CONFIG_SENSORS_VT8231 is not set ++# CONFIG_SENSORS_W83781D is not set ++# CONFIG_SENSORS_W83791D is not set ++# CONFIG_SENSORS_W83792D is not set ++# CONFIG_SENSORS_W83793 is not set ++# CONFIG_SENSORS_W83L785TS is not set ++# CONFIG_SENSORS_W83L786NG is not set ++# CONFIG_SENSORS_W83627HF is not set ++# CONFIG_SENSORS_W83627EHF is not set ++# CONFIG_HWMON_DEBUG_CHIP is not set ++# CONFIG_THERMAL is not set ++CONFIG_WATCHDOG=y ++# CONFIG_WATCHDOG_NOWAYOUT is not set ++ ++# ++# Watchdog Device Drivers ++# ++# CONFIG_SOFT_WATCHDOG is not set ++# CONFIG_BOOKE_WDT is not set ++ ++# ++# PCI-based Watchdog Cards ++# ++# CONFIG_PCIPCWATCHDOG is not set ++# CONFIG_WDTPCI is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++CONFIG_DAB=y ++ ++# ++# Graphics support ++# ++# CONFIG_AGP is not set ++# CONFIG_DRM is not set ++# CONFIG_VGASTATE is not set ++CONFIG_VIDEO_OUTPUT_CONTROL=m ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++CONFIG_HID_SUPPORT=y ++CONFIG_HID=y ++# CONFIG_HID_DEBUG is not set ++# CONFIG_HIDRAW is not set ++CONFIG_USB_SUPPORT=y ++CONFIG_USB_ARCH_HAS_HCD=y ++CONFIG_USB_ARCH_HAS_OHCI=y ++CONFIG_USB_ARCH_HAS_EHCI=y ++# CONFIG_USB is not set ++ ++# ++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' ++# ++# CONFIG_USB_GADGET is not set ++# CONFIG_MMC is not set ++# CONFIG_MEMSTICK is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_INFINIBAND is not set ++# CONFIG_EDAC is not set ++CONFIG_RTC_LIB=y ++CONFIG_RTC_CLASS=y ++CONFIG_RTC_HCTOSYS=y ++CONFIG_RTC_HCTOSYS_DEVICE="rtc0" ++# CONFIG_RTC_DEBUG is not set ++ ++# ++# RTC interfaces ++# ++CONFIG_RTC_INTF_SYSFS=y ++CONFIG_RTC_INTF_PROC=y ++CONFIG_RTC_INTF_DEV=y ++# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set ++# CONFIG_RTC_DRV_TEST is not set ++ ++# ++# I2C RTC drivers ++# ++# CONFIG_RTC_DRV_DS1307 is not set ++CONFIG_RTC_DRV_DS1374=y ++# CONFIG_RTC_DRV_DS1672 is not set ++# CONFIG_RTC_DRV_MAX6900 is not set ++# CONFIG_RTC_DRV_RS5C372 is not set ++# CONFIG_RTC_DRV_ISL1208 is not set ++# CONFIG_RTC_DRV_X1205 is not set ++# CONFIG_RTC_DRV_PCF8563 is not set ++# CONFIG_RTC_DRV_PCF8583 is not set ++# CONFIG_RTC_DRV_M41T80 is not set ++# CONFIG_RTC_DRV_S35390A is not set ++ ++# ++# SPI RTC drivers ++# ++ ++# ++# Platform RTC drivers ++# ++# CONFIG_RTC_DRV_CMOS is not set ++# CONFIG_RTC_DRV_DS1511 is not set ++# CONFIG_RTC_DRV_DS1553 is not set ++# CONFIG_RTC_DRV_DS1742 is not set ++# CONFIG_RTC_DRV_STK17TA8 is not set ++# CONFIG_RTC_DRV_M48T86 is not set ++# CONFIG_RTC_DRV_M48T59 is not set ++# CONFIG_RTC_DRV_V3020 is not set ++ ++# ++# on-CPU RTC drivers ++# ++# CONFIG_DMADEVICES is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++# CONFIG_EXT2_FS_XATTR is not set ++# CONFIG_EXT2_FS_XIP is not set ++CONFIG_EXT3_FS=y ++CONFIG_EXT3_FS_XATTR=y ++# CONFIG_EXT3_FS_POSIX_ACL is not set ++# CONFIG_EXT3_FS_SECURITY is not set ++# CONFIG_EXT4DEV_FS is not set ++CONFIG_JBD=y ++CONFIG_FS_MBCACHE=y ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++# CONFIG_ISO9660_FS is not set ++# CONFIG_UDF_FS is not set ++ ++# ++# DOS/FAT/NT Filesystems ++# ++# CONFIG_MSDOS_FS is not set ++# CONFIG_VFAT_FS is not set ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_KCORE=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++# CONFIG_CRAMFS is not set ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_ROMFS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++CONFIG_NFS_V3=y ++# CONFIG_NFS_V3_ACL is not set ++CONFIG_NFS_V4=y ++# CONFIG_NFS_DIRECTIO is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_LOCKD_V4=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++CONFIG_SUNRPC_GSS=y ++# CONFIG_SUNRPC_BIND34 is not set ++CONFIG_RPCSEC_GSS_KRB5=y ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++CONFIG_PARTITION_ADVANCED=y ++# CONFIG_ACORN_PARTITION is not set ++# CONFIG_OSF_PARTITION is not set ++# CONFIG_AMIGA_PARTITION is not set ++# CONFIG_ATARI_PARTITION is not set ++# CONFIG_MAC_PARTITION is not set ++# CONFIG_MSDOS_PARTITION is not set ++# CONFIG_LDM_PARTITION is not set ++# CONFIG_SGI_PARTITION is not set ++# CONFIG_ULTRIX_PARTITION is not set ++# CONFIG_SUN_PARTITION is not set ++# CONFIG_KARMA_PARTITION is not set ++# CONFIG_EFI_PARTITION is not set ++# CONFIG_SYSV68_PARTITION is not set ++# CONFIG_NLS is not set ++# CONFIG_DLM is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++# CONFIG_LIBCRC32C is not set ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++# CONFIG_MAGIC_SYSRQ is not set ++# CONFIG_UNUSED_SYMBOLS is not set ++# CONFIG_DEBUG_FS is not set ++# CONFIG_HEADERS_CHECK is not set ++CONFIG_DEBUG_KERNEL=y ++# CONFIG_DEBUG_SHIRQ is not set ++CONFIG_DETECT_SOFTLOCKUP=y ++CONFIG_SCHED_DEBUG=y ++# CONFIG_SCHEDSTATS is not set ++# CONFIG_TIMER_STATS is not set ++# CONFIG_SLUB_DEBUG_ON is not set ++# CONFIG_SLUB_STATS is not set ++# CONFIG_DEBUG_RT_MUTEXES is not set ++# CONFIG_RT_MUTEX_TESTER is not set ++# CONFIG_DEBUG_SPINLOCK is not set ++# CONFIG_DEBUG_MUTEXES is not set ++# CONFIG_DEBUG_SPINLOCK_SLEEP is not set ++# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set ++# CONFIG_DEBUG_KOBJECT is not set ++# CONFIG_DEBUG_BUGVERBOSE is not set ++# CONFIG_DEBUG_INFO is not set ++# CONFIG_DEBUG_VM is not set ++# CONFIG_DEBUG_LIST is not set ++# CONFIG_DEBUG_SG is not set ++# CONFIG_BOOT_PRINTK_DELAY is not set ++# CONFIG_RCU_TORTURE_TEST is not set ++# CONFIG_BACKTRACE_SELF_TEST is not set ++# CONFIG_FAULT_INJECTION is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_DEBUG_STACKOVERFLOW is not set ++# CONFIG_DEBUG_STACK_USAGE is not set ++# CONFIG_DEBUG_PAGEALLOC is not set ++CONFIG_DEBUGGER=y ++# CONFIG_XMON is not set ++# CONFIG_BDI_SWITCH is not set ++CONFIG_PPC_EARLY_DEBUG=y ++# CONFIG_PPC_EARLY_DEBUG_LPAR is not set ++# CONFIG_PPC_EARLY_DEBUG_G5 is not set ++# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set ++# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set ++# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set ++# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set ++# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set ++# CONFIG_PPC_EARLY_DEBUG_BEAT is not set ++# CONFIG_PPC_EARLY_DEBUG_44x is not set ++# CONFIG_PPC_EARLY_DEBUG_40x is not set ++# CONFIG_PPC_EARLY_DEBUG_CPM is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++CONFIG_CRYPTO_ALGAPI=y ++CONFIG_CRYPTO_BLKCIPHER=y ++# CONFIG_CRYPTO_SEQIV is not set ++CONFIG_CRYPTO_MANAGER=y ++# CONFIG_CRYPTO_HMAC is not set ++# CONFIG_CRYPTO_XCBC is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_MD4 is not set ++CONFIG_CRYPTO_MD5=y ++# CONFIG_CRYPTO_SHA1 is not set ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_WP512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_GF128MUL is not set ++CONFIG_CRYPTO_ECB=m ++CONFIG_CRYPTO_CBC=y ++CONFIG_CRYPTO_PCBC=m ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_XTS is not set ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++CONFIG_CRYPTO_DES=y ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_TEST is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_LZO is not set ++CONFIG_CRYPTO_HW=y ++# CONFIG_CRYPTO_DEV_HIFN_795X is not set ++# CONFIG_PPC_CLOCK is not set ++CONFIG_PPC_LIB_RHEAP=y +--- /dev/null ++++ b/arch/powerpc/configs/85xx/mpc8572_ds_defconfig +@@ -0,0 +1,1549 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.25-rc7 ++# Mon Mar 31 11:37:06 2008 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++# CONFIG_6xx is not set ++CONFIG_PPC_85xx=y ++# CONFIG_PPC_8xx is not set ++# CONFIG_40x is not set ++# CONFIG_44x is not set ++# CONFIG_E200 is not set ++CONFIG_E500=y ++CONFIG_BOOKE=y ++CONFIG_FSL_BOOKE=y ++CONFIG_FSL_EMB_PERFMON=y ++# CONFIG_PHYS_64BIT is not set ++CONFIG_SPE=y ++# CONFIG_PPC_MM_SLICES is not set ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++# CONFIG_GENERIC_TBSYNC is not set ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++CONFIG_DEFAULT_UIMAGE=y ++# CONFIG_PPC_DCR_NATIVE is not set ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++CONFIG_POSIX_MQUEUE=y ++CONFIG_BSD_PROCESS_ACCT=y ++# CONFIG_BSD_PROCESS_ACCT_V3 is not set ++# CONFIG_TASKSTATS is not set ++CONFIG_AUDIT=y ++# CONFIG_AUDITSYSCALL is not set ++CONFIG_IKCONFIG=y ++CONFIG_IKCONFIG_PROC=y ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++CONFIG_GROUP_SCHED=y ++# CONFIG_FAIR_GROUP_SCHED is not set ++# CONFIG_RT_GROUP_SCHED is not set ++CONFIG_USER_SCHED=y ++# CONFIG_CGROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++CONFIG_SYSFS_DEPRECATED_V2=y ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++CONFIG_KALLSYMS=y ++CONFIG_KALLSYMS_ALL=y ++CONFIG_KALLSYMS_EXTRA_PASS=y ++CONFIG_HOTPLUG=y ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++CONFIG_EPOLL=y ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLUB_DEBUG=y ++# CONFIG_SLAB is not set ++CONFIG_SLUB=y ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++# CONFIG_KPROBES is not set ++CONFIG_HAVE_KPROBES=y ++CONFIG_HAVE_KRETPROBES=y ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++CONFIG_MODULES=y ++CONFIG_MODULE_UNLOAD=y ++CONFIG_MODULE_FORCE_UNLOAD=y ++CONFIG_MODVERSIONS=y ++# CONFIG_MODULE_SRCVERSION_ALL is not set ++CONFIG_KMOD=y ++CONFIG_BLOCK=y ++CONFIG_LBD=y ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++# CONFIG_DEFAULT_AS is not set ++# CONFIG_DEFAULT_DEADLINE is not set ++CONFIG_DEFAULT_CFQ=y ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="cfq" ++CONFIG_CLASSIC_RCU=y ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MPC512x is not set ++# CONFIG_PPC_MPC5121 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++CONFIG_MPC85xx=y ++# CONFIG_MPC8540_ADS is not set ++# CONFIG_MPC8560_ADS is not set ++# CONFIG_MPC85xx_CDS is not set ++# CONFIG_MPC85xx_MDS is not set ++CONFIG_MPC85xx_DS=y ++# CONFIG_STX_GP3 is not set ++# CONFIG_TQM8540 is not set ++# CONFIG_TQM8541 is not set ++# CONFIG_TQM8555 is not set ++# CONFIG_TQM8560 is not set ++# CONFIG_SBC8548 is not set ++# CONFIG_SBC8560 is not set ++# CONFIG_IPIC is not set ++CONFIG_MPIC=y ++# CONFIG_MPIC_WEIRD is not set ++CONFIG_PPC_I8259=y ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++# CONFIG_CPM2 is not set ++CONFIG_FSL_ULI1575=y ++ ++# ++# Kernel options ++# ++CONFIG_HIGHMEM=y ++CONFIG_TICK_ONESHOT=y ++CONFIG_NO_HZ=y ++CONFIG_HIGH_RES_TIMERS=y ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++CONFIG_HZ_250=y ++# CONFIG_HZ_300 is not set ++# CONFIG_HZ_1000 is not set ++CONFIG_HZ=250 ++# CONFIG_SCHED_HRTICK is not set ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_BINFMT_ELF=y ++CONFIG_BINFMT_MISC=m ++CONFIG_MATH_EMULATION=y ++# CONFIG_IOMMU_HELPER is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_HAS_WALK_MEMORY=y ++CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++# CONFIG_RESOURCES_64BIT is not set ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++CONFIG_PROC_DEVICETREE=y ++# CONFIG_CMDLINE_BOOL is not set ++# CONFIG_PM is not set ++CONFIG_SECCOMP=y ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++CONFIG_GENERIC_ISA_DMA=y ++CONFIG_PPC_INDIRECT_PCI=y ++CONFIG_FSL_SOC=y ++CONFIG_FSL_PCI=y ++CONFIG_PCI=y ++CONFIG_PCI_DOMAINS=y ++CONFIG_PCI_SYSCALL=y ++# CONFIG_PCIEPORTBUS is not set ++CONFIG_ARCH_SUPPORTS_MSI=y ++# CONFIG_PCI_MSI is not set ++CONFIG_PCI_LEGACY=y ++# CONFIG_PCI_DEBUG is not set ++# CONFIG_PCCARD is not set ++# CONFIG_HOTPLUG_PCI is not set ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_BOOT_LOAD=0x00800000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++CONFIG_XFRM=y ++CONFIG_XFRM_USER=y ++# CONFIG_XFRM_SUB_POLICY is not set ++# CONFIG_XFRM_MIGRATE is not set ++# CONFIG_XFRM_STATISTICS is not set ++CONFIG_NET_KEY=m ++# CONFIG_NET_KEY_MIGRATE is not set ++CONFIG_INET=y ++CONFIG_IP_MULTICAST=y ++CONFIG_IP_ADVANCED_ROUTER=y ++CONFIG_ASK_IP_FIB_HASH=y ++# CONFIG_IP_FIB_TRIE is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_MULTIPLE_TABLES=y ++CONFIG_IP_ROUTE_MULTIPATH=y ++CONFIG_IP_ROUTE_VERBOSE=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++CONFIG_IP_PNP_RARP=y ++CONFIG_NET_IPIP=y ++CONFIG_NET_IPGRE=y ++CONFIG_NET_IPGRE_BROADCAST=y ++CONFIG_IP_MROUTE=y ++CONFIG_IP_PIMSM_V1=y ++CONFIG_IP_PIMSM_V2=y ++CONFIG_ARPD=y ++# CONFIG_SYN_COOKIES is not set ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++CONFIG_INET_TUNNEL=y ++# CONFIG_INET_XFRM_MODE_TRANSPORT is not set ++# CONFIG_INET_XFRM_MODE_TUNNEL is not set ++# CONFIG_INET_XFRM_MODE_BEET is not set ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++CONFIG_IPV6=y ++# CONFIG_IPV6_PRIVACY is not set ++# CONFIG_IPV6_ROUTER_PREF is not set ++# CONFIG_IPV6_OPTIMISTIC_DAD is not set ++# CONFIG_INET6_AH is not set ++# CONFIG_INET6_ESP is not set ++# CONFIG_INET6_IPCOMP is not set ++# CONFIG_IPV6_MIP6 is not set ++# CONFIG_INET6_XFRM_TUNNEL is not set ++# CONFIG_INET6_TUNNEL is not set ++CONFIG_INET6_XFRM_MODE_TRANSPORT=y ++CONFIG_INET6_XFRM_MODE_TUNNEL=y ++CONFIG_INET6_XFRM_MODE_BEET=y ++# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set ++CONFIG_IPV6_SIT=y ++# CONFIG_IPV6_TUNNEL is not set ++# CONFIG_IPV6_MULTIPLE_TABLES is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++CONFIG_IP_SCTP=m ++# CONFIG_SCTP_DBG_MSG is not set ++# CONFIG_SCTP_DBG_OBJCNT is not set ++# CONFIG_SCTP_HMAC_NONE is not set ++# CONFIG_SCTP_HMAC_SHA1 is not set ++CONFIG_SCTP_HMAC_MD5=y ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++# CONFIG_NET_PKTGEN is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++CONFIG_FIB_RULES=y ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++CONFIG_FW_LOADER=y ++# CONFIG_DEBUG_DRIVER is not set ++# CONFIG_DEBUG_DEVRES is not set ++# CONFIG_SYS_HYPERVISOR is not set ++# CONFIG_CONNECTOR is not set ++# CONFIG_MTD is not set ++CONFIG_OF_DEVICE=y ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_BLK_CPQ_DA is not set ++# CONFIG_BLK_CPQ_CISS_DA is not set ++# CONFIG_BLK_DEV_DAC960 is not set ++# CONFIG_BLK_DEV_UMEM is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++CONFIG_BLK_DEV_LOOP=y ++# CONFIG_BLK_DEV_CRYPTOLOOP is not set ++CONFIG_BLK_DEV_NBD=y ++# CONFIG_BLK_DEV_SX8 is not set ++# CONFIG_BLK_DEV_UB is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=131072 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++CONFIG_MISC_DEVICES=y ++# CONFIG_PHANTOM is not set ++# CONFIG_EEPROM_93CX6 is not set ++# CONFIG_SGI_IOC4 is not set ++# CONFIG_TIFM_CORE is not set ++# CONFIG_ENCLOSURE_SERVICES is not set ++CONFIG_HAVE_IDE=y ++# CONFIG_IDE is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++CONFIG_SCSI=y ++CONFIG_SCSI_DMA=y ++# CONFIG_SCSI_TGT is not set ++# CONFIG_SCSI_NETLINK is not set ++CONFIG_SCSI_PROC_FS=y ++ ++# ++# SCSI support type (disk, tape, CD-ROM) ++# ++CONFIG_BLK_DEV_SD=y ++CONFIG_CHR_DEV_ST=y ++# CONFIG_CHR_DEV_OSST is not set ++CONFIG_BLK_DEV_SR=y ++# CONFIG_BLK_DEV_SR_VENDOR is not set ++CONFIG_CHR_DEV_SG=y ++# CONFIG_CHR_DEV_SCH is not set ++ ++# ++# Some SCSI devices (e.g. CD jukebox) support multiple LUNs ++# ++CONFIG_SCSI_MULTI_LUN=y ++# CONFIG_SCSI_CONSTANTS is not set ++CONFIG_SCSI_LOGGING=y ++# CONFIG_SCSI_SCAN_ASYNC is not set ++CONFIG_SCSI_WAIT_SCAN=m ++ ++# ++# SCSI Transports ++# ++# CONFIG_SCSI_SPI_ATTRS is not set ++# CONFIG_SCSI_FC_ATTRS is not set ++# CONFIG_SCSI_ISCSI_ATTRS is not set ++# CONFIG_SCSI_SAS_LIBSAS is not set ++# CONFIG_SCSI_SRP_ATTRS is not set ++CONFIG_SCSI_LOWLEVEL=y ++# CONFIG_ISCSI_TCP is not set ++# CONFIG_BLK_DEV_3W_XXXX_RAID is not set ++# CONFIG_SCSI_3W_9XXX is not set ++# CONFIG_SCSI_ACARD is not set ++# CONFIG_SCSI_AACRAID is not set ++# CONFIG_SCSI_AIC7XXX is not set ++# CONFIG_SCSI_AIC7XXX_OLD is not set ++# CONFIG_SCSI_AIC79XX is not set ++# CONFIG_SCSI_AIC94XX is not set ++# CONFIG_SCSI_DPT_I2O is not set ++# CONFIG_SCSI_ADVANSYS is not set ++# CONFIG_SCSI_ARCMSR is not set ++# CONFIG_MEGARAID_NEWGEN is not set ++# CONFIG_MEGARAID_LEGACY is not set ++# CONFIG_MEGARAID_SAS is not set ++# CONFIG_SCSI_HPTIOP is not set ++# CONFIG_SCSI_BUSLOGIC is not set ++# CONFIG_SCSI_DMX3191D is not set ++# CONFIG_SCSI_EATA is not set ++# CONFIG_SCSI_FUTURE_DOMAIN is not set ++# CONFIG_SCSI_GDTH is not set ++# CONFIG_SCSI_IPS is not set ++# CONFIG_SCSI_INITIO is not set ++# CONFIG_SCSI_INIA100 is not set ++# CONFIG_SCSI_MVSAS is not set ++# CONFIG_SCSI_STEX is not set ++# CONFIG_SCSI_SYM53C8XX_2 is not set ++# CONFIG_SCSI_IPR is not set ++# CONFIG_SCSI_QLOGIC_1280 is not set ++# CONFIG_SCSI_QLA_FC is not set ++# CONFIG_SCSI_QLA_ISCSI is not set ++# CONFIG_SCSI_LPFC is not set ++# CONFIG_SCSI_DC395x is not set ++# CONFIG_SCSI_DC390T is not set ++# CONFIG_SCSI_NSP32 is not set ++# CONFIG_SCSI_DEBUG is not set ++# CONFIG_SCSI_SRP is not set ++CONFIG_ATA=y ++# CONFIG_ATA_NONSTANDARD is not set ++CONFIG_SATA_AHCI=y ++# CONFIG_SATA_SVW is not set ++# CONFIG_ATA_PIIX is not set ++# CONFIG_SATA_MV is not set ++# CONFIG_SATA_NV is not set ++# CONFIG_PDC_ADMA is not set ++# CONFIG_SATA_QSTOR is not set ++# CONFIG_SATA_PROMISE is not set ++# CONFIG_SATA_SX4 is not set ++# CONFIG_SATA_SIL is not set ++# CONFIG_SATA_SIL24 is not set ++# CONFIG_SATA_SIS is not set ++# CONFIG_SATA_ULI is not set ++# CONFIG_SATA_VIA is not set ++# CONFIG_SATA_VITESSE is not set ++# CONFIG_SATA_INIC162X is not set ++# CONFIG_SATA_FSL is not set ++CONFIG_PATA_ALI=y ++# CONFIG_PATA_AMD is not set ++# CONFIG_PATA_ARTOP is not set ++# CONFIG_PATA_ATIIXP is not set ++# CONFIG_PATA_CMD640_PCI is not set ++# CONFIG_PATA_CMD64X is not set ++# CONFIG_PATA_CS5520 is not set ++# CONFIG_PATA_CS5530 is not set ++# CONFIG_PATA_CYPRESS is not set ++# CONFIG_PATA_EFAR is not set ++# CONFIG_ATA_GENERIC is not set ++# CONFIG_PATA_HPT366 is not set ++# CONFIG_PATA_HPT37X is not set ++# CONFIG_PATA_HPT3X2N is not set ++# CONFIG_PATA_HPT3X3 is not set ++# CONFIG_PATA_IT821X is not set ++# CONFIG_PATA_IT8213 is not set ++# CONFIG_PATA_JMICRON is not set ++# CONFIG_PATA_TRIFLEX is not set ++# CONFIG_PATA_MARVELL is not set ++# CONFIG_PATA_MPIIX is not set ++# CONFIG_PATA_OLDPIIX is not set ++# CONFIG_PATA_NETCELL is not set ++# CONFIG_PATA_NINJA32 is not set ++# CONFIG_PATA_NS87410 is not set ++# CONFIG_PATA_NS87415 is not set ++# CONFIG_PATA_OPTI is not set ++# CONFIG_PATA_OPTIDMA is not set ++# CONFIG_PATA_PDC_OLD is not set ++# CONFIG_PATA_RADISYS is not set ++# CONFIG_PATA_RZ1000 is not set ++# CONFIG_PATA_SC1200 is not set ++# CONFIG_PATA_SERVERWORKS is not set ++# CONFIG_PATA_PDC2027X is not set ++# CONFIG_PATA_SIL680 is not set ++# CONFIG_PATA_SIS is not set ++# CONFIG_PATA_VIA is not set ++# CONFIG_PATA_WINBOND is not set ++# CONFIG_PATA_PLATFORM is not set ++# CONFIG_MD is not set ++# CONFIG_FUSION is not set ++ ++# ++# IEEE 1394 (FireWire) support ++# ++# CONFIG_FIREWIRE is not set ++# CONFIG_IEEE1394 is not set ++# CONFIG_I2O is not set ++# CONFIG_MACINTOSH_DRIVERS is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++CONFIG_DUMMY=y ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++# CONFIG_ARCNET is not set ++CONFIG_PHYLIB=y ++ ++# ++# MII PHY device drivers ++# ++# CONFIG_MARVELL_PHY is not set ++# CONFIG_DAVICOM_PHY is not set ++# CONFIG_QSEMI_PHY is not set ++# CONFIG_LXT_PHY is not set ++# CONFIG_CICADA_PHY is not set ++CONFIG_VITESSE_PHY=y ++# CONFIG_SMSC_PHY is not set ++# CONFIG_BROADCOM_PHY is not set ++# CONFIG_ICPLUS_PHY is not set ++# CONFIG_REALTEK_PHY is not set ++# CONFIG_FIXED_PHY is not set ++# CONFIG_MDIO_BITBANG is not set ++CONFIG_NET_ETHERNET=y ++CONFIG_MII=y ++# CONFIG_HAPPYMEAL is not set ++# CONFIG_SUNGEM is not set ++# CONFIG_CASSINI is not set ++# CONFIG_NET_VENDOR_3COM is not set ++# CONFIG_NET_TULIP is not set ++# CONFIG_HP100 is not set ++# CONFIG_IBM_NEW_EMAC_ZMII is not set ++# CONFIG_IBM_NEW_EMAC_RGMII is not set ++# CONFIG_IBM_NEW_EMAC_TAH is not set ++# CONFIG_IBM_NEW_EMAC_EMAC4 is not set ++# CONFIG_NET_PCI is not set ++# CONFIG_B44 is not set ++CONFIG_NETDEV_1000=y ++# CONFIG_ACENIC is not set ++# CONFIG_DL2K is not set ++# CONFIG_E1000 is not set ++# CONFIG_E1000E is not set ++# CONFIG_E1000E_ENABLED is not set ++# CONFIG_IP1000 is not set ++# CONFIG_IGB is not set ++# CONFIG_NS83820 is not set ++# CONFIG_HAMACHI is not set ++# CONFIG_YELLOWFIN is not set ++# CONFIG_R8169 is not set ++# CONFIG_SIS190 is not set ++# CONFIG_SKGE is not set ++# CONFIG_SKY2 is not set ++# CONFIG_SK98LIN is not set ++# CONFIG_VIA_VELOCITY is not set ++# CONFIG_TIGON3 is not set ++# CONFIG_BNX2 is not set ++CONFIG_GIANFAR=y ++CONFIG_GFAR_NAPI=y ++# CONFIG_QLA3XXX is not set ++# CONFIG_ATL1 is not set ++CONFIG_NETDEV_10000=y ++# CONFIG_CHELSIO_T1 is not set ++# CONFIG_CHELSIO_T3 is not set ++# CONFIG_IXGBE is not set ++# CONFIG_IXGB is not set ++# CONFIG_S2IO is not set ++# CONFIG_MYRI10GE is not set ++# CONFIG_NETXEN_NIC is not set ++# CONFIG_NIU is not set ++# CONFIG_MLX4_CORE is not set ++# CONFIG_TEHUTI is not set ++# CONFIG_BNX2X is not set ++# CONFIG_TR is not set ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++ ++# ++# USB Network Adapters ++# ++# CONFIG_USB_CATC is not set ++# CONFIG_USB_KAWETH is not set ++# CONFIG_USB_PEGASUS is not set ++# CONFIG_USB_RTL8150 is not set ++# CONFIG_USB_USBNET is not set ++# CONFIG_WAN is not set ++# CONFIG_FDDI is not set ++# CONFIG_HIPPI is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NET_FC is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++CONFIG_INPUT=y ++# CONFIG_INPUT_FF_MEMLESS is not set ++# CONFIG_INPUT_POLLDEV is not set ++ ++# ++# Userland interfaces ++# ++# CONFIG_INPUT_MOUSEDEV is not set ++# CONFIG_INPUT_JOYDEV is not set ++# CONFIG_INPUT_EVDEV is not set ++# CONFIG_INPUT_EVBUG is not set ++ ++# ++# Input Device Drivers ++# ++# CONFIG_INPUT_KEYBOARD is not set ++# CONFIG_INPUT_MOUSE is not set ++# CONFIG_INPUT_JOYSTICK is not set ++# CONFIG_INPUT_TABLET is not set ++# CONFIG_INPUT_TOUCHSCREEN is not set ++# CONFIG_INPUT_MISC is not set ++ ++# ++# Hardware I/O ports ++# ++CONFIG_SERIO=y ++CONFIG_SERIO_I8042=y ++CONFIG_SERIO_SERPORT=y ++# CONFIG_SERIO_PCIPS2 is not set ++CONFIG_SERIO_LIBPS2=y ++# CONFIG_SERIO_RAW is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++CONFIG_VT=y ++CONFIG_VT_CONSOLE=y ++CONFIG_HW_CONSOLE=y ++# CONFIG_VT_HW_CONSOLE_BINDING is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++# CONFIG_NOZOMI is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++CONFIG_SERIAL_8250_PCI=y ++CONFIG_SERIAL_8250_NR_UARTS=2 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=2 ++CONFIG_SERIAL_8250_EXTENDED=y ++CONFIG_SERIAL_8250_MANY_PORTS=y ++CONFIG_SERIAL_8250_SHARE_IRQ=y ++CONFIG_SERIAL_8250_DETECT_IRQ=y ++CONFIG_SERIAL_8250_RSA=y ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++# CONFIG_SERIAL_JSM is not set ++# CONFIG_SERIAL_OF_PLATFORM is not set ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++# CONFIG_HW_RANDOM is not set ++CONFIG_NVRAM=y ++# CONFIG_GEN_RTC is not set ++# CONFIG_R3964 is not set ++# CONFIG_APPLICOM is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_DEVPORT=y ++CONFIG_I2C=y ++CONFIG_I2C_BOARDINFO=y ++# CONFIG_I2C_CHARDEV is not set ++ ++# ++# I2C Algorithms ++# ++# CONFIG_I2C_ALGOBIT is not set ++# CONFIG_I2C_ALGOPCF is not set ++# CONFIG_I2C_ALGOPCA is not set ++ ++# ++# I2C Hardware Bus support ++# ++# CONFIG_I2C_ALI1535 is not set ++# CONFIG_I2C_ALI1563 is not set ++# CONFIG_I2C_ALI15X3 is not set ++# CONFIG_I2C_AMD756 is not set ++# CONFIG_I2C_AMD8111 is not set ++# CONFIG_I2C_I801 is not set ++# CONFIG_I2C_I810 is not set ++# CONFIG_I2C_PIIX4 is not set ++CONFIG_I2C_MPC=y ++# CONFIG_I2C_NFORCE2 is not set ++# CONFIG_I2C_OCORES is not set ++# CONFIG_I2C_PARPORT_LIGHT is not set ++# CONFIG_I2C_PROSAVAGE is not set ++# CONFIG_I2C_SAVAGE4 is not set ++# CONFIG_I2C_SIMTEC is not set ++# CONFIG_I2C_SIS5595 is not set ++# CONFIG_I2C_SIS630 is not set ++# CONFIG_I2C_SIS96X is not set ++# CONFIG_I2C_TAOS_EVM is not set ++# CONFIG_I2C_STUB is not set ++# CONFIG_I2C_TINY_USB is not set ++# CONFIG_I2C_VIA is not set ++# CONFIG_I2C_VIAPRO is not set ++# CONFIG_I2C_VOODOO3 is not set ++ ++# ++# Miscellaneous I2C Chip support ++# ++# CONFIG_DS1682 is not set ++CONFIG_SENSORS_EEPROM=y ++# CONFIG_SENSORS_PCF8574 is not set ++# CONFIG_PCF8575 is not set ++# CONFIG_SENSORS_PCF8591 is not set ++# CONFIG_TPS65010 is not set ++# CONFIG_SENSORS_MAX6875 is not set ++# CONFIG_SENSORS_TSL2550 is not set ++# CONFIG_I2C_DEBUG_CORE is not set ++# CONFIG_I2C_DEBUG_ALGO is not set ++# CONFIG_I2C_DEBUG_BUS is not set ++# CONFIG_I2C_DEBUG_CHIP is not set ++ ++# ++# SPI support ++# ++# CONFIG_SPI is not set ++# CONFIG_SPI_MASTER is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++# CONFIG_HWMON is not set ++# CONFIG_THERMAL is not set ++# CONFIG_WATCHDOG is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++CONFIG_DVB_CORE=m ++# CONFIG_DVB_CORE_ATTACH is not set ++CONFIG_DVB_CAPTURE_DRIVERS=y ++ ++# ++# Supported SAA7146 based PCI Adapters ++# ++# CONFIG_TTPCI_EEPROM is not set ++# CONFIG_DVB_BUDGET_CORE is not set ++ ++# ++# Supported USB Adapters ++# ++# CONFIG_DVB_USB is not set ++# CONFIG_DVB_TTUSB_BUDGET is not set ++# CONFIG_DVB_TTUSB_DEC is not set ++# CONFIG_DVB_CINERGYT2 is not set ++ ++# ++# Supported FlexCopII (B2C2) Adapters ++# ++# CONFIG_DVB_B2C2_FLEXCOP is not set ++ ++# ++# Supported BT878 Adapters ++# ++ ++# ++# Supported Pluto2 Adapters ++# ++# CONFIG_DVB_PLUTO2 is not set ++ ++# ++# Supported DVB Frontends ++# ++ ++# ++# Customise DVB Frontends ++# ++# CONFIG_DVB_FE_CUSTOMISE is not set ++ ++# ++# DVB-S (satellite) frontends ++# ++# CONFIG_DVB_STV0299 is not set ++# CONFIG_DVB_CX24110 is not set ++# CONFIG_DVB_CX24123 is not set ++# CONFIG_DVB_TDA8083 is not set ++# CONFIG_DVB_MT312 is not set ++# CONFIG_DVB_VES1X93 is not set ++# CONFIG_DVB_S5H1420 is not set ++# CONFIG_DVB_TDA10086 is not set ++ ++# ++# DVB-T (terrestrial) frontends ++# ++# CONFIG_DVB_SP8870 is not set ++# CONFIG_DVB_SP887X is not set ++# CONFIG_DVB_CX22700 is not set ++# CONFIG_DVB_CX22702 is not set ++# CONFIG_DVB_L64781 is not set ++# CONFIG_DVB_TDA1004X is not set ++# CONFIG_DVB_NXT6000 is not set ++# CONFIG_DVB_MT352 is not set ++# CONFIG_DVB_ZL10353 is not set ++# CONFIG_DVB_DIB3000MB is not set ++# CONFIG_DVB_DIB3000MC is not set ++# CONFIG_DVB_DIB7000M is not set ++# CONFIG_DVB_DIB7000P is not set ++ ++# ++# DVB-C (cable) frontends ++# ++# CONFIG_DVB_VES1820 is not set ++# CONFIG_DVB_TDA10021 is not set ++# CONFIG_DVB_TDA10023 is not set ++# CONFIG_DVB_STV0297 is not set ++ ++# ++# ATSC (North American/Korean Terrestrial/Cable DTV) frontends ++# ++# CONFIG_DVB_NXT200X is not set ++# CONFIG_DVB_OR51211 is not set ++# CONFIG_DVB_OR51132 is not set ++# CONFIG_DVB_BCM3510 is not set ++# CONFIG_DVB_LGDT330X is not set ++# CONFIG_DVB_S5H1409 is not set ++ ++# ++# Tuners/PLL support ++# ++# CONFIG_DVB_PLL is not set ++# CONFIG_DVB_TDA826X is not set ++# CONFIG_DVB_TDA827X is not set ++# CONFIG_DVB_TDA18271 is not set ++# CONFIG_DVB_TUNER_QT1010 is not set ++# CONFIG_DVB_TUNER_MT2060 is not set ++# CONFIG_DVB_TUNER_MT2266 is not set ++# CONFIG_DVB_TUNER_MT2131 is not set ++# CONFIG_DVB_TUNER_DIB0070 is not set ++# CONFIG_DVB_TUNER_XC5000 is not set ++ ++# ++# Miscellaneous devices ++# ++# CONFIG_DVB_LNBP21 is not set ++# CONFIG_DVB_ISL6421 is not set ++# CONFIG_DVB_TUA6100 is not set ++CONFIG_DAB=y ++# CONFIG_USB_DABUSB is not set ++ ++# ++# Graphics support ++# ++# CONFIG_AGP is not set ++# CONFIG_DRM is not set ++# CONFIG_VGASTATE is not set ++CONFIG_VIDEO_OUTPUT_CONTROL=y ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Console display driver support ++# ++CONFIG_VGA_CONSOLE=y ++# CONFIG_VGACON_SOFT_SCROLLBACK is not set ++CONFIG_DUMMY_CONSOLE=y ++ ++# ++# Sound ++# ++CONFIG_SOUND=y ++ ++# ++# Advanced Linux Sound Architecture ++# ++CONFIG_SND=y ++CONFIG_SND_TIMER=y ++CONFIG_SND_PCM=y ++# CONFIG_SND_SEQUENCER is not set ++# CONFIG_SND_MIXER_OSS is not set ++# CONFIG_SND_PCM_OSS is not set ++# CONFIG_SND_DYNAMIC_MINORS is not set ++CONFIG_SND_SUPPORT_OLD_API=y ++CONFIG_SND_VERBOSE_PROCFS=y ++# CONFIG_SND_VERBOSE_PRINTK is not set ++# CONFIG_SND_DEBUG is not set ++ ++# ++# Generic devices ++# ++CONFIG_SND_AC97_CODEC=y ++# CONFIG_SND_DUMMY is not set ++# CONFIG_SND_MTPAV is not set ++# CONFIG_SND_SERIAL_U16550 is not set ++# CONFIG_SND_MPU401 is not set ++ ++# ++# PCI devices ++# ++# CONFIG_SND_AD1889 is not set ++# CONFIG_SND_ALS300 is not set ++# CONFIG_SND_ALS4000 is not set ++# CONFIG_SND_ALI5451 is not set ++# CONFIG_SND_ATIIXP is not set ++# CONFIG_SND_ATIIXP_MODEM is not set ++# CONFIG_SND_AU8810 is not set ++# CONFIG_SND_AU8820 is not set ++# CONFIG_SND_AU8830 is not set ++# CONFIG_SND_AZT3328 is not set ++# CONFIG_SND_BT87X is not set ++# CONFIG_SND_CA0106 is not set ++# CONFIG_SND_CMIPCI is not set ++# CONFIG_SND_OXYGEN is not set ++# CONFIG_SND_CS4281 is not set ++# CONFIG_SND_CS46XX is not set ++# CONFIG_SND_CS5530 is not set ++# CONFIG_SND_DARLA20 is not set ++# CONFIG_SND_GINA20 is not set ++# CONFIG_SND_LAYLA20 is not set ++# CONFIG_SND_DARLA24 is not set ++# CONFIG_SND_GINA24 is not set ++# CONFIG_SND_LAYLA24 is not set ++# CONFIG_SND_MONA is not set ++# CONFIG_SND_MIA is not set ++# CONFIG_SND_ECHO3G is not set ++# CONFIG_SND_INDIGO is not set ++# CONFIG_SND_INDIGOIO is not set ++# CONFIG_SND_INDIGODJ is not set ++# CONFIG_SND_EMU10K1 is not set ++# CONFIG_SND_EMU10K1X is not set ++# CONFIG_SND_ENS1370 is not set ++# CONFIG_SND_ENS1371 is not set ++# CONFIG_SND_ES1938 is not set ++# CONFIG_SND_ES1968 is not set ++# CONFIG_SND_FM801 is not set ++# CONFIG_SND_HDA_INTEL is not set ++# CONFIG_SND_HDSP is not set ++# CONFIG_SND_HDSPM is not set ++# CONFIG_SND_HIFIER is not set ++# CONFIG_SND_ICE1712 is not set ++# CONFIG_SND_ICE1724 is not set ++CONFIG_SND_INTEL8X0=y ++# CONFIG_SND_INTEL8X0M is not set ++# CONFIG_SND_KORG1212 is not set ++# CONFIG_SND_MAESTRO3 is not set ++# CONFIG_SND_MIXART is not set ++# CONFIG_SND_NM256 is not set ++# CONFIG_SND_PCXHR is not set ++# CONFIG_SND_RIPTIDE is not set ++# CONFIG_SND_RME32 is not set ++# CONFIG_SND_RME96 is not set ++# CONFIG_SND_RME9652 is not set ++# CONFIG_SND_SONICVIBES is not set ++# CONFIG_SND_TRIDENT is not set ++# CONFIG_SND_VIA82XX is not set ++# CONFIG_SND_VIA82XX_MODEM is not set ++# CONFIG_SND_VIRTUOSO is not set ++# CONFIG_SND_VX222 is not set ++# CONFIG_SND_YMFPCI is not set ++# CONFIG_SND_AC97_POWER_SAVE is not set ++ ++# ++# ALSA PowerMac devices ++# ++ ++# ++# ALSA PowerPC devices ++# ++ ++# ++# USB devices ++# ++# CONFIG_SND_USB_AUDIO is not set ++# CONFIG_SND_USB_USX2Y is not set ++# CONFIG_SND_USB_CAIAQ is not set ++ ++# ++# System on Chip audio support ++# ++# CONFIG_SND_SOC is not set ++ ++# ++# SoC Audio support for SuperH ++# ++ ++# ++# ALSA SoC audio for Freescale SOCs ++# ++ ++# ++# Open Sound System ++# ++# CONFIG_SOUND_PRIME is not set ++CONFIG_AC97_BUS=y ++CONFIG_HID_SUPPORT=y ++CONFIG_HID=y ++# CONFIG_HID_DEBUG is not set ++# CONFIG_HIDRAW is not set ++ ++# ++# USB Input Devices ++# ++CONFIG_USB_HID=y ++# CONFIG_USB_HIDINPUT_POWERBOOK is not set ++# CONFIG_HID_FF is not set ++# CONFIG_USB_HIDDEV is not set ++CONFIG_USB_SUPPORT=y ++CONFIG_USB_ARCH_HAS_HCD=y ++CONFIG_USB_ARCH_HAS_OHCI=y ++CONFIG_USB_ARCH_HAS_EHCI=y ++CONFIG_USB=y ++# CONFIG_USB_DEBUG is not set ++# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set ++ ++# ++# Miscellaneous USB options ++# ++CONFIG_USB_DEVICEFS=y ++CONFIG_USB_DEVICE_CLASS=y ++# CONFIG_USB_DYNAMIC_MINORS is not set ++# CONFIG_USB_OTG is not set ++ ++# ++# USB Host Controller Drivers ++# ++CONFIG_USB_EHCI_HCD=y ++# CONFIG_USB_EHCI_ROOT_HUB_TT is not set ++# CONFIG_USB_EHCI_TT_NEWSCHED is not set ++# CONFIG_USB_EHCI_FSL is not set ++CONFIG_USB_EHCI_HCD_PPC_OF=y ++# CONFIG_USB_ISP116X_HCD is not set ++CONFIG_USB_OHCI_HCD=y ++CONFIG_USB_OHCI_HCD_PPC_OF=y ++CONFIG_USB_OHCI_HCD_PPC_OF_BE=y ++CONFIG_USB_OHCI_HCD_PPC_OF_LE=y ++CONFIG_USB_OHCI_HCD_PCI=y ++CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y ++CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y ++CONFIG_USB_OHCI_LITTLE_ENDIAN=y ++# CONFIG_USB_UHCI_HCD is not set ++# CONFIG_USB_SL811_HCD is not set ++# CONFIG_USB_R8A66597_HCD is not set ++ ++# ++# USB Device Class drivers ++# ++# CONFIG_USB_ACM is not set ++# CONFIG_USB_PRINTER is not set ++ ++# ++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' ++# ++ ++# ++# may also be needed; see USB_STORAGE Help for more information ++# ++CONFIG_USB_STORAGE=y ++# CONFIG_USB_STORAGE_DEBUG is not set ++# CONFIG_USB_STORAGE_DATAFAB is not set ++# CONFIG_USB_STORAGE_FREECOM is not set ++# CONFIG_USB_STORAGE_ISD200 is not set ++# CONFIG_USB_STORAGE_DPCM is not set ++# CONFIG_USB_STORAGE_USBAT is not set ++# CONFIG_USB_STORAGE_SDDR09 is not set ++# CONFIG_USB_STORAGE_SDDR55 is not set ++# CONFIG_USB_STORAGE_JUMPSHOT is not set ++# CONFIG_USB_STORAGE_ALAUDA is not set ++# CONFIG_USB_STORAGE_KARMA is not set ++# CONFIG_USB_LIBUSUAL is not set ++ ++# ++# USB Imaging devices ++# ++# CONFIG_USB_MDC800 is not set ++# CONFIG_USB_MICROTEK is not set ++CONFIG_USB_MON=y ++ ++# ++# USB port drivers ++# ++# CONFIG_USB_SERIAL is not set ++ ++# ++# USB Miscellaneous drivers ++# ++# CONFIG_USB_EMI62 is not set ++# CONFIG_USB_EMI26 is not set ++# CONFIG_USB_ADUTUX is not set ++# CONFIG_USB_AUERSWALD is not set ++# CONFIG_USB_RIO500 is not set ++# CONFIG_USB_LEGOTOWER is not set ++# CONFIG_USB_LCD is not set ++# CONFIG_USB_BERRY_CHARGE is not set ++# CONFIG_USB_LED is not set ++# CONFIG_USB_CYPRESS_CY7C63 is not set ++# CONFIG_USB_CYTHERM is not set ++# CONFIG_USB_PHIDGET is not set ++# CONFIG_USB_IDMOUSE is not set ++# CONFIG_USB_FTDI_ELAN is not set ++# CONFIG_USB_APPLEDISPLAY is not set ++# CONFIG_USB_SISUSBVGA is not set ++# CONFIG_USB_LD is not set ++# CONFIG_USB_TRANCEVIBRATOR is not set ++# CONFIG_USB_IOWARRIOR is not set ++# CONFIG_USB_TEST is not set ++# CONFIG_USB_GADGET is not set ++# CONFIG_MMC is not set ++# CONFIG_MEMSTICK is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_INFINIBAND is not set ++# CONFIG_EDAC is not set ++CONFIG_RTC_LIB=y ++CONFIG_RTC_CLASS=y ++CONFIG_RTC_HCTOSYS=y ++CONFIG_RTC_HCTOSYS_DEVICE="rtc0" ++# CONFIG_RTC_DEBUG is not set ++ ++# ++# RTC interfaces ++# ++CONFIG_RTC_INTF_SYSFS=y ++CONFIG_RTC_INTF_PROC=y ++CONFIG_RTC_INTF_DEV=y ++# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set ++# CONFIG_RTC_DRV_TEST is not set ++ ++# ++# I2C RTC drivers ++# ++# CONFIG_RTC_DRV_DS1307 is not set ++# CONFIG_RTC_DRV_DS1374 is not set ++# CONFIG_RTC_DRV_DS1672 is not set ++# CONFIG_RTC_DRV_MAX6900 is not set ++# CONFIG_RTC_DRV_RS5C372 is not set ++# CONFIG_RTC_DRV_ISL1208 is not set ++# CONFIG_RTC_DRV_X1205 is not set ++# CONFIG_RTC_DRV_PCF8563 is not set ++# CONFIG_RTC_DRV_PCF8583 is not set ++# CONFIG_RTC_DRV_M41T80 is not set ++# CONFIG_RTC_DRV_S35390A is not set ++ ++# ++# SPI RTC drivers ++# ++ ++# ++# Platform RTC drivers ++# ++CONFIG_RTC_DRV_CMOS=y ++# CONFIG_RTC_DRV_DS1511 is not set ++# CONFIG_RTC_DRV_DS1553 is not set ++# CONFIG_RTC_DRV_DS1742 is not set ++# CONFIG_RTC_DRV_STK17TA8 is not set ++# CONFIG_RTC_DRV_M48T86 is not set ++# CONFIG_RTC_DRV_M48T59 is not set ++# CONFIG_RTC_DRV_V3020 is not set ++ ++# ++# on-CPU RTC drivers ++# ++# CONFIG_DMADEVICES is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++# CONFIG_EXT2_FS_XATTR is not set ++# CONFIG_EXT2_FS_XIP is not set ++CONFIG_EXT3_FS=y ++CONFIG_EXT3_FS_XATTR=y ++# CONFIG_EXT3_FS_POSIX_ACL is not set ++# CONFIG_EXT3_FS_SECURITY is not set ++# CONFIG_EXT4DEV_FS is not set ++CONFIG_JBD=y ++CONFIG_FS_MBCACHE=y ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++CONFIG_ISO9660_FS=m ++CONFIG_JOLIET=y ++CONFIG_ZISOFS=y ++CONFIG_UDF_FS=m ++CONFIG_UDF_NLS=y ++ ++# ++# DOS/FAT/NT Filesystems ++# ++CONFIG_FAT_FS=y ++CONFIG_MSDOS_FS=m ++CONFIG_VFAT_FS=y ++CONFIG_FAT_DEFAULT_CODEPAGE=437 ++CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" ++CONFIG_NTFS_FS=y ++# CONFIG_NTFS_DEBUG is not set ++# CONFIG_NTFS_RW is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_KCORE=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++CONFIG_ADFS_FS=m ++# CONFIG_ADFS_FS_RW is not set ++CONFIG_AFFS_FS=m ++CONFIG_HFS_FS=m ++CONFIG_HFSPLUS_FS=m ++CONFIG_BEFS_FS=m ++# CONFIG_BEFS_DEBUG is not set ++CONFIG_BFS_FS=m ++CONFIG_EFS_FS=m ++CONFIG_CRAMFS=y ++CONFIG_VXFS_FS=m ++# CONFIG_MINIX_FS is not set ++CONFIG_HPFS_FS=m ++CONFIG_QNX4FS_FS=m ++# CONFIG_ROMFS_FS is not set ++CONFIG_SYSV_FS=m ++CONFIG_UFS_FS=m ++# CONFIG_UFS_FS_WRITE is not set ++# CONFIG_UFS_DEBUG is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++CONFIG_NFS_V3=y ++# CONFIG_NFS_V3_ACL is not set ++CONFIG_NFS_V4=y ++# CONFIG_NFS_DIRECTIO is not set ++CONFIG_NFSD=y ++# CONFIG_NFSD_V3 is not set ++CONFIG_NFSD_TCP=y ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_LOCKD_V4=y ++CONFIG_EXPORTFS=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++CONFIG_SUNRPC_GSS=y ++# CONFIG_SUNRPC_BIND34 is not set ++CONFIG_RPCSEC_GSS_KRB5=y ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++CONFIG_PARTITION_ADVANCED=y ++# CONFIG_ACORN_PARTITION is not set ++# CONFIG_OSF_PARTITION is not set ++# CONFIG_AMIGA_PARTITION is not set ++# CONFIG_ATARI_PARTITION is not set ++CONFIG_MAC_PARTITION=y ++CONFIG_MSDOS_PARTITION=y ++# CONFIG_BSD_DISKLABEL is not set ++# CONFIG_MINIX_SUBPARTITION is not set ++# CONFIG_SOLARIS_X86_PARTITION is not set ++# CONFIG_UNIXWARE_DISKLABEL is not set ++# CONFIG_LDM_PARTITION is not set ++# CONFIG_SGI_PARTITION is not set ++# CONFIG_ULTRIX_PARTITION is not set ++# CONFIG_SUN_PARTITION is not set ++# CONFIG_KARMA_PARTITION is not set ++# CONFIG_EFI_PARTITION is not set ++# CONFIG_SYSV68_PARTITION is not set ++CONFIG_NLS=y ++CONFIG_NLS_DEFAULT="iso8859-1" ++# CONFIG_NLS_CODEPAGE_437 is not set ++# CONFIG_NLS_CODEPAGE_737 is not set ++# CONFIG_NLS_CODEPAGE_775 is not set ++# CONFIG_NLS_CODEPAGE_850 is not set ++# CONFIG_NLS_CODEPAGE_852 is not set ++# CONFIG_NLS_CODEPAGE_855 is not set ++# CONFIG_NLS_CODEPAGE_857 is not set ++# CONFIG_NLS_CODEPAGE_860 is not set ++# CONFIG_NLS_CODEPAGE_861 is not set ++# CONFIG_NLS_CODEPAGE_862 is not set ++# CONFIG_NLS_CODEPAGE_863 is not set ++# CONFIG_NLS_CODEPAGE_864 is not set ++# CONFIG_NLS_CODEPAGE_865 is not set ++# CONFIG_NLS_CODEPAGE_866 is not set ++# CONFIG_NLS_CODEPAGE_869 is not set ++# CONFIG_NLS_CODEPAGE_936 is not set ++# CONFIG_NLS_CODEPAGE_950 is not set ++# CONFIG_NLS_CODEPAGE_932 is not set ++# CONFIG_NLS_CODEPAGE_949 is not set ++# CONFIG_NLS_CODEPAGE_874 is not set ++# CONFIG_NLS_ISO8859_8 is not set ++# CONFIG_NLS_CODEPAGE_1250 is not set ++# CONFIG_NLS_CODEPAGE_1251 is not set ++# CONFIG_NLS_ASCII is not set ++# CONFIG_NLS_ISO8859_1 is not set ++# CONFIG_NLS_ISO8859_2 is not set ++# CONFIG_NLS_ISO8859_3 is not set ++# CONFIG_NLS_ISO8859_4 is not set ++# CONFIG_NLS_ISO8859_5 is not set ++# CONFIG_NLS_ISO8859_6 is not set ++# CONFIG_NLS_ISO8859_7 is not set ++# CONFIG_NLS_ISO8859_9 is not set ++# CONFIG_NLS_ISO8859_13 is not set ++# CONFIG_NLS_ISO8859_14 is not set ++# CONFIG_NLS_ISO8859_15 is not set ++# CONFIG_NLS_KOI8_R is not set ++# CONFIG_NLS_KOI8_U is not set ++CONFIG_NLS_UTF8=m ++# CONFIG_DLM is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++CONFIG_LIBCRC32C=m ++CONFIG_ZLIB_INFLATE=y ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++# CONFIG_MAGIC_SYSRQ is not set ++# CONFIG_UNUSED_SYMBOLS is not set ++# CONFIG_DEBUG_FS is not set ++# CONFIG_HEADERS_CHECK is not set ++CONFIG_DEBUG_KERNEL=y ++# CONFIG_DEBUG_SHIRQ is not set ++CONFIG_DETECT_SOFTLOCKUP=y ++CONFIG_SCHED_DEBUG=y ++# CONFIG_SCHEDSTATS is not set ++# CONFIG_TIMER_STATS is not set ++# CONFIG_SLUB_DEBUG_ON is not set ++# CONFIG_SLUB_STATS is not set ++# CONFIG_DEBUG_RT_MUTEXES is not set ++# CONFIG_RT_MUTEX_TESTER is not set ++# CONFIG_DEBUG_SPINLOCK is not set ++# CONFIG_DEBUG_MUTEXES is not set ++# CONFIG_DEBUG_SPINLOCK_SLEEP is not set ++# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set ++# CONFIG_DEBUG_KOBJECT is not set ++# CONFIG_DEBUG_HIGHMEM is not set ++# CONFIG_DEBUG_BUGVERBOSE is not set ++CONFIG_DEBUG_INFO=y ++# CONFIG_DEBUG_VM is not set ++# CONFIG_DEBUG_LIST is not set ++# CONFIG_DEBUG_SG is not set ++# CONFIG_BOOT_PRINTK_DELAY is not set ++# CONFIG_RCU_TORTURE_TEST is not set ++# CONFIG_BACKTRACE_SELF_TEST is not set ++# CONFIG_FAULT_INJECTION is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_DEBUG_STACKOVERFLOW is not set ++# CONFIG_DEBUG_STACK_USAGE is not set ++# CONFIG_DEBUG_PAGEALLOC is not set ++# CONFIG_DEBUGGER is not set ++# CONFIG_BDI_SWITCH is not set ++# CONFIG_PPC_EARLY_DEBUG is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++CONFIG_CRYPTO_ALGAPI=y ++CONFIG_CRYPTO_BLKCIPHER=y ++# CONFIG_CRYPTO_SEQIV is not set ++CONFIG_CRYPTO_HASH=y ++CONFIG_CRYPTO_MANAGER=y ++CONFIG_CRYPTO_HMAC=y ++# CONFIG_CRYPTO_XCBC is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_MD4 is not set ++CONFIG_CRYPTO_MD5=y ++CONFIG_CRYPTO_SHA1=m ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_WP512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_GF128MUL is not set ++# CONFIG_CRYPTO_ECB is not set ++CONFIG_CRYPTO_CBC=y ++CONFIG_CRYPTO_PCBC=m ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_XTS is not set ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++CONFIG_CRYPTO_DES=y ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_TEST is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_LZO is not set ++CONFIG_CRYPTO_HW=y ++# CONFIG_CRYPTO_DEV_HIFN_795X is not set ++# CONFIG_PPC_CLOCK is not set +--- /dev/null ++++ b/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig +@@ -0,0 +1,935 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.25-rc6 ++# Mon Mar 24 08:48:30 2008 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++# CONFIG_6xx is not set ++CONFIG_PPC_85xx=y ++# CONFIG_PPC_8xx is not set ++# CONFIG_40x is not set ++# CONFIG_44x is not set ++# CONFIG_E200 is not set ++CONFIG_E500=y ++CONFIG_BOOKE=y ++CONFIG_FSL_BOOKE=y ++CONFIG_FSL_EMB_PERFMON=y ++# CONFIG_PHYS_64BIT is not set ++CONFIG_SPE=y ++# CONFIG_PPC_MM_SLICES is not set ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++# CONFIG_GENERIC_TBSYNC is not set ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++CONFIG_DEFAULT_UIMAGE=y ++# CONFIG_PPC_DCR_NATIVE is not set ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++# CONFIG_POSIX_MQUEUE is not set ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++CONFIG_GROUP_SCHED=y ++# CONFIG_FAIR_GROUP_SCHED is not set ++# CONFIG_RT_GROUP_SCHED is not set ++CONFIG_USER_SCHED=y ++# CONFIG_CGROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++CONFIG_SYSFS_DEPRECATED_V2=y ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++CONFIG_KALLSYMS=y ++# CONFIG_KALLSYMS_ALL is not set ++# CONFIG_KALLSYMS_EXTRA_PASS is not set ++CONFIG_HOTPLUG=y ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++CONFIG_EPOLL=y ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLUB_DEBUG=y ++# CONFIG_SLAB is not set ++CONFIG_SLUB=y ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++CONFIG_HAVE_KPROBES=y ++CONFIG_HAVE_KRETPROBES=y ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++# CONFIG_MODULES is not set ++CONFIG_BLOCK=y ++# CONFIG_LBD is not set ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++CONFIG_DEFAULT_AS=y ++# CONFIG_DEFAULT_DEADLINE is not set ++# CONFIG_DEFAULT_CFQ is not set ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="anticipatory" ++CONFIG_CLASSIC_RCU=y ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MPC512x is not set ++# CONFIG_PPC_MPC5121 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++CONFIG_MPC85xx=y ++# CONFIG_MPC8540_ADS is not set ++# CONFIG_MPC8560_ADS is not set ++CONFIG_MPC85xx_CDS=y ++# CONFIG_MPC85xx_MDS is not set ++# CONFIG_MPC85xx_DS is not set ++# CONFIG_STX_GP3 is not set ++# CONFIG_TQM8540 is not set ++# CONFIG_TQM8541 is not set ++# CONFIG_TQM8555 is not set ++# CONFIG_TQM8560 is not set ++# CONFIG_SBC8548 is not set ++# CONFIG_SBC8560 is not set ++# CONFIG_IPIC is not set ++CONFIG_MPIC=y ++# CONFIG_MPIC_WEIRD is not set ++CONFIG_PPC_I8259=y ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++# CONFIG_CPM2 is not set ++# CONFIG_FSL_ULI1575 is not set ++ ++# ++# Kernel options ++# ++# CONFIG_HIGHMEM is not set ++CONFIG_TICK_ONESHOT=y ++CONFIG_NO_HZ=y ++CONFIG_HIGH_RES_TIMERS=y ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++CONFIG_HZ_250=y ++# CONFIG_HZ_300 is not set ++# CONFIG_HZ_1000 is not set ++CONFIG_HZ=250 ++# CONFIG_SCHED_HRTICK is not set ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_BINFMT_ELF=y ++CONFIG_BINFMT_MISC=y ++CONFIG_MATH_EMULATION=y ++# CONFIG_IOMMU_HELPER is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_HAS_WALK_MEMORY=y ++CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++# CONFIG_RESOURCES_64BIT is not set ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++CONFIG_PROC_DEVICETREE=y ++# CONFIG_CMDLINE_BOOL is not set ++# CONFIG_PM is not set ++# CONFIG_SECCOMP is not set ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++CONFIG_PPC_INDIRECT_PCI=y ++CONFIG_FSL_SOC=y ++CONFIG_FSL_PCI=y ++CONFIG_PCI=y ++CONFIG_PCI_DOMAINS=y ++CONFIG_PCI_SYSCALL=y ++# CONFIG_PCIEPORTBUS is not set ++CONFIG_ARCH_SUPPORTS_MSI=y ++# CONFIG_PCI_MSI is not set ++CONFIG_PCI_LEGACY=y ++# CONFIG_PCI_DEBUG is not set ++# CONFIG_PCCARD is not set ++# CONFIG_HOTPLUG_PCI is not set ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_BOOT_LOAD=0x00800000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++CONFIG_XFRM=y ++CONFIG_XFRM_USER=y ++# CONFIG_XFRM_SUB_POLICY is not set ++# CONFIG_XFRM_MIGRATE is not set ++# CONFIG_XFRM_STATISTICS is not set ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++CONFIG_IP_MULTICAST=y ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_IP_MROUTE is not set ++# CONFIG_ARPD is not set ++CONFIG_SYN_COOKIES=y ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++CONFIG_INET_XFRM_MODE_TRANSPORT=y ++CONFIG_INET_XFRM_MODE_TUNNEL=y ++CONFIG_INET_XFRM_MODE_BEET=y ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IPV6 is not set ++# CONFIG_INET6_XFRM_TUNNEL is not set ++# CONFIG_INET6_TUNNEL is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++# CONFIG_NET_PKTGEN is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++# CONFIG_FW_LOADER is not set ++# CONFIG_DEBUG_DRIVER is not set ++# CONFIG_DEBUG_DEVRES is not set ++# CONFIG_SYS_HYPERVISOR is not set ++# CONFIG_CONNECTOR is not set ++# CONFIG_MTD is not set ++CONFIG_OF_DEVICE=y ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_BLK_CPQ_DA is not set ++# CONFIG_BLK_CPQ_CISS_DA is not set ++# CONFIG_BLK_DEV_DAC960 is not set ++# CONFIG_BLK_DEV_UMEM is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++CONFIG_BLK_DEV_LOOP=y ++# CONFIG_BLK_DEV_CRYPTOLOOP is not set ++# CONFIG_BLK_DEV_NBD is not set ++# CONFIG_BLK_DEV_SX8 is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=32768 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++CONFIG_MISC_DEVICES=y ++# CONFIG_PHANTOM is not set ++# CONFIG_EEPROM_93CX6 is not set ++# CONFIG_SGI_IOC4 is not set ++# CONFIG_TIFM_CORE is not set ++# CONFIG_ENCLOSURE_SERVICES is not set ++CONFIG_HAVE_IDE=y ++CONFIG_IDE=y ++CONFIG_IDE_MAX_HWIFS=4 ++CONFIG_BLK_DEV_IDE=y ++ ++# ++# Please see Documentation/ide/ide.txt for help/info on IDE drives ++# ++# CONFIG_BLK_DEV_IDE_SATA is not set ++# CONFIG_BLK_DEV_IDEDISK is not set ++# CONFIG_IDEDISK_MULTI_MODE is not set ++# CONFIG_BLK_DEV_IDECD is not set ++# CONFIG_BLK_DEV_IDETAPE is not set ++# CONFIG_BLK_DEV_IDEFLOPPY is not set ++# CONFIG_IDE_TASK_IOCTL is not set ++CONFIG_IDE_PROC_FS=y ++ ++# ++# IDE chipset support/bugfixes ++# ++CONFIG_IDE_GENERIC=y ++# CONFIG_BLK_DEV_PLATFORM is not set ++CONFIG_BLK_DEV_IDEDMA_SFF=y ++ ++# ++# PCI IDE chipsets support ++# ++CONFIG_BLK_DEV_IDEPCI=y ++CONFIG_IDEPCI_PCIBUS_ORDER=y ++# CONFIG_BLK_DEV_OFFBOARD is not set ++CONFIG_BLK_DEV_GENERIC=y ++# CONFIG_BLK_DEV_OPTI621 is not set ++CONFIG_BLK_DEV_IDEDMA_PCI=y ++# CONFIG_BLK_DEV_AEC62XX is not set ++# CONFIG_BLK_DEV_ALI15X3 is not set ++# CONFIG_BLK_DEV_AMD74XX is not set ++# CONFIG_BLK_DEV_CMD64X is not set ++# CONFIG_BLK_DEV_TRIFLEX is not set ++# CONFIG_BLK_DEV_CY82C693 is not set ++# CONFIG_BLK_DEV_CS5520 is not set ++# CONFIG_BLK_DEV_CS5530 is not set ++# CONFIG_BLK_DEV_HPT34X is not set ++# CONFIG_BLK_DEV_HPT366 is not set ++# CONFIG_BLK_DEV_JMICRON is not set ++# CONFIG_BLK_DEV_SC1200 is not set ++# CONFIG_BLK_DEV_PIIX is not set ++# CONFIG_BLK_DEV_IT8213 is not set ++# CONFIG_BLK_DEV_IT821X is not set ++# CONFIG_BLK_DEV_NS87415 is not set ++# CONFIG_BLK_DEV_PDC202XX_OLD is not set ++# CONFIG_BLK_DEV_PDC202XX_NEW is not set ++# CONFIG_BLK_DEV_SVWKS is not set ++# CONFIG_BLK_DEV_SIIMAGE is not set ++# CONFIG_BLK_DEV_SL82C105 is not set ++# CONFIG_BLK_DEV_SLC90E66 is not set ++# CONFIG_BLK_DEV_TRM290 is not set ++CONFIG_BLK_DEV_VIA82CXXX=y ++# CONFIG_BLK_DEV_TC86C001 is not set ++CONFIG_BLK_DEV_IDEDMA=y ++CONFIG_IDE_ARCH_OBSOLETE_INIT=y ++# CONFIG_BLK_DEV_HD is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++# CONFIG_SCSI is not set ++# CONFIG_SCSI_DMA is not set ++# CONFIG_SCSI_NETLINK is not set ++# CONFIG_ATA is not set ++# CONFIG_MD is not set ++# CONFIG_FUSION is not set ++ ++# ++# IEEE 1394 (FireWire) support ++# ++# CONFIG_FIREWIRE is not set ++# CONFIG_IEEE1394 is not set ++# CONFIG_I2O is not set ++# CONFIG_MACINTOSH_DRIVERS is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++# CONFIG_ARCNET is not set ++CONFIG_PHYLIB=y ++ ++# ++# MII PHY device drivers ++# ++# CONFIG_MARVELL_PHY is not set ++# CONFIG_DAVICOM_PHY is not set ++# CONFIG_QSEMI_PHY is not set ++# CONFIG_LXT_PHY is not set ++# CONFIG_CICADA_PHY is not set ++# CONFIG_VITESSE_PHY is not set ++# CONFIG_SMSC_PHY is not set ++# CONFIG_BROADCOM_PHY is not set ++# CONFIG_ICPLUS_PHY is not set ++# CONFIG_REALTEK_PHY is not set ++# CONFIG_FIXED_PHY is not set ++# CONFIG_MDIO_BITBANG is not set ++CONFIG_NET_ETHERNET=y ++CONFIG_MII=y ++# CONFIG_HAPPYMEAL is not set ++# CONFIG_SUNGEM is not set ++# CONFIG_CASSINI is not set ++# CONFIG_NET_VENDOR_3COM is not set ++# CONFIG_NET_TULIP is not set ++# CONFIG_HP100 is not set ++# CONFIG_IBM_NEW_EMAC_ZMII is not set ++# CONFIG_IBM_NEW_EMAC_RGMII is not set ++# CONFIG_IBM_NEW_EMAC_TAH is not set ++# CONFIG_IBM_NEW_EMAC_EMAC4 is not set ++# CONFIG_NET_PCI is not set ++# CONFIG_B44 is not set ++CONFIG_NETDEV_1000=y ++# CONFIG_ACENIC is not set ++# CONFIG_DL2K is not set ++CONFIG_E1000=y ++CONFIG_E1000_NAPI=y ++# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set ++# CONFIG_E1000E is not set ++# CONFIG_E1000E_ENABLED is not set ++# CONFIG_IP1000 is not set ++# CONFIG_IGB is not set ++# CONFIG_NS83820 is not set ++# CONFIG_HAMACHI is not set ++# CONFIG_YELLOWFIN is not set ++# CONFIG_R8169 is not set ++# CONFIG_SIS190 is not set ++# CONFIG_SKGE is not set ++# CONFIG_SKY2 is not set ++# CONFIG_SK98LIN is not set ++# CONFIG_VIA_VELOCITY is not set ++# CONFIG_TIGON3 is not set ++# CONFIG_BNX2 is not set ++CONFIG_GIANFAR=y ++CONFIG_GFAR_NAPI=y ++# CONFIG_QLA3XXX is not set ++# CONFIG_ATL1 is not set ++CONFIG_NETDEV_10000=y ++# CONFIG_CHELSIO_T1 is not set ++# CONFIG_CHELSIO_T3 is not set ++# CONFIG_IXGBE is not set ++# CONFIG_IXGB is not set ++# CONFIG_S2IO is not set ++# CONFIG_MYRI10GE is not set ++# CONFIG_NETXEN_NIC is not set ++# CONFIG_NIU is not set ++# CONFIG_MLX4_CORE is not set ++# CONFIG_TEHUTI is not set ++# CONFIG_BNX2X is not set ++# CONFIG_TR is not set ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++# CONFIG_WAN is not set ++# CONFIG_FDDI is not set ++# CONFIG_HIPPI is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++CONFIG_INPUT=y ++# CONFIG_INPUT_FF_MEMLESS is not set ++# CONFIG_INPUT_POLLDEV is not set ++ ++# ++# Userland interfaces ++# ++# CONFIG_INPUT_MOUSEDEV is not set ++# CONFIG_INPUT_JOYDEV is not set ++# CONFIG_INPUT_EVDEV is not set ++# CONFIG_INPUT_EVBUG is not set ++ ++# ++# Input Device Drivers ++# ++# CONFIG_INPUT_KEYBOARD is not set ++# CONFIG_INPUT_MOUSE is not set ++# CONFIG_INPUT_JOYSTICK is not set ++# CONFIG_INPUT_TABLET is not set ++# CONFIG_INPUT_TOUCHSCREEN is not set ++# CONFIG_INPUT_MISC is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++# CONFIG_NOZOMI is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++CONFIG_SERIAL_8250_PCI=y ++CONFIG_SERIAL_8250_NR_UARTS=4 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=4 ++# CONFIG_SERIAL_8250_EXTENDED is not set ++CONFIG_SERIAL_8250_SHARE_IRQ=y ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++# CONFIG_SERIAL_JSM is not set ++# CONFIG_SERIAL_OF_PLATFORM is not set ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++# CONFIG_HW_RANDOM is not set ++# CONFIG_NVRAM is not set ++CONFIG_GEN_RTC=y ++# CONFIG_GEN_RTC_X is not set ++# CONFIG_R3964 is not set ++# CONFIG_APPLICOM is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_DEVPORT=y ++# CONFIG_I2C is not set ++ ++# ++# SPI support ++# ++# CONFIG_SPI is not set ++# CONFIG_SPI_MASTER is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++CONFIG_HWMON=y ++# CONFIG_HWMON_VID is not set ++# CONFIG_SENSORS_I5K_AMB is not set ++# CONFIG_SENSORS_F71805F is not set ++# CONFIG_SENSORS_F71882FG is not set ++# CONFIG_SENSORS_IT87 is not set ++# CONFIG_SENSORS_PC87360 is not set ++# CONFIG_SENSORS_PC87427 is not set ++# CONFIG_SENSORS_SIS5595 is not set ++# CONFIG_SENSORS_SMSC47M1 is not set ++# CONFIG_SENSORS_SMSC47B397 is not set ++# CONFIG_SENSORS_VIA686A is not set ++# CONFIG_SENSORS_VT1211 is not set ++# CONFIG_SENSORS_VT8231 is not set ++# CONFIG_SENSORS_W83627HF is not set ++# CONFIG_SENSORS_W83627EHF is not set ++# CONFIG_HWMON_DEBUG_CHIP is not set ++# CONFIG_THERMAL is not set ++# CONFIG_WATCHDOG is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++CONFIG_DAB=y ++ ++# ++# Graphics support ++# ++# CONFIG_AGP is not set ++# CONFIG_DRM is not set ++# CONFIG_VGASTATE is not set ++CONFIG_VIDEO_OUTPUT_CONTROL=y ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++CONFIG_HID_SUPPORT=y ++CONFIG_HID=y ++# CONFIG_HID_DEBUG is not set ++# CONFIG_HIDRAW is not set ++CONFIG_USB_SUPPORT=y ++CONFIG_USB_ARCH_HAS_HCD=y ++CONFIG_USB_ARCH_HAS_OHCI=y ++CONFIG_USB_ARCH_HAS_EHCI=y ++# CONFIG_USB is not set ++ ++# ++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' ++# ++# CONFIG_USB_GADGET is not set ++# CONFIG_MMC is not set ++# CONFIG_MEMSTICK is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_INFINIBAND is not set ++# CONFIG_EDAC is not set ++# CONFIG_RTC_CLASS is not set ++# CONFIG_DMADEVICES is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++# CONFIG_EXT2_FS_XATTR is not set ++# CONFIG_EXT2_FS_XIP is not set ++CONFIG_EXT3_FS=y ++CONFIG_EXT3_FS_XATTR=y ++# CONFIG_EXT3_FS_POSIX_ACL is not set ++# CONFIG_EXT3_FS_SECURITY is not set ++# CONFIG_EXT4DEV_FS is not set ++CONFIG_JBD=y ++CONFIG_FS_MBCACHE=y ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++# CONFIG_ISO9660_FS is not set ++# CONFIG_UDF_FS is not set ++ ++# ++# DOS/FAT/NT Filesystems ++# ++# CONFIG_MSDOS_FS is not set ++# CONFIG_VFAT_FS is not set ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_KCORE=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++# CONFIG_CRAMFS is not set ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_ROMFS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++# CONFIG_NFS_V3 is not set ++# CONFIG_NFS_V4 is not set ++# CONFIG_NFS_DIRECTIO is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++# CONFIG_SUNRPC_BIND34 is not set ++# CONFIG_RPCSEC_GSS_KRB5 is not set ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++CONFIG_PARTITION_ADVANCED=y ++# CONFIG_ACORN_PARTITION is not set ++# CONFIG_OSF_PARTITION is not set ++# CONFIG_AMIGA_PARTITION is not set ++# CONFIG_ATARI_PARTITION is not set ++# CONFIG_MAC_PARTITION is not set ++# CONFIG_MSDOS_PARTITION is not set ++# CONFIG_LDM_PARTITION is not set ++# CONFIG_SGI_PARTITION is not set ++# CONFIG_ULTRIX_PARTITION is not set ++# CONFIG_SUN_PARTITION is not set ++# CONFIG_KARMA_PARTITION is not set ++# CONFIG_EFI_PARTITION is not set ++# CONFIG_SYSV68_PARTITION is not set ++# CONFIG_NLS is not set ++# CONFIG_DLM is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++# CONFIG_LIBCRC32C is not set ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++# CONFIG_MAGIC_SYSRQ is not set ++# CONFIG_UNUSED_SYMBOLS is not set ++# CONFIG_DEBUG_FS is not set ++# CONFIG_HEADERS_CHECK is not set ++CONFIG_DEBUG_KERNEL=y ++# CONFIG_DEBUG_SHIRQ is not set ++CONFIG_DETECT_SOFTLOCKUP=y ++CONFIG_SCHED_DEBUG=y ++# CONFIG_SCHEDSTATS is not set ++# CONFIG_TIMER_STATS is not set ++# CONFIG_SLUB_DEBUG_ON is not set ++# CONFIG_SLUB_STATS is not set ++# CONFIG_DEBUG_RT_MUTEXES is not set ++# CONFIG_RT_MUTEX_TESTER is not set ++# CONFIG_DEBUG_SPINLOCK is not set ++CONFIG_DEBUG_MUTEXES=y ++# CONFIG_DEBUG_SPINLOCK_SLEEP is not set ++# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set ++# CONFIG_DEBUG_KOBJECT is not set ++# CONFIG_DEBUG_BUGVERBOSE is not set ++# CONFIG_DEBUG_INFO is not set ++# CONFIG_DEBUG_VM is not set ++# CONFIG_DEBUG_LIST is not set ++# CONFIG_DEBUG_SG is not set ++# CONFIG_BOOT_PRINTK_DELAY is not set ++# CONFIG_BACKTRACE_SELF_TEST is not set ++# CONFIG_FAULT_INJECTION is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_DEBUG_STACKOVERFLOW is not set ++# CONFIG_DEBUG_STACK_USAGE is not set ++# CONFIG_DEBUG_PAGEALLOC is not set ++# CONFIG_DEBUGGER is not set ++# CONFIG_BDI_SWITCH is not set ++# CONFIG_PPC_EARLY_DEBUG is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++# CONFIG_CRYPTO_SEQIV is not set ++# CONFIG_CRYPTO_MANAGER is not set ++# CONFIG_CRYPTO_HMAC is not set ++# CONFIG_CRYPTO_XCBC is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_MD4 is not set ++# CONFIG_CRYPTO_MD5 is not set ++# CONFIG_CRYPTO_SHA1 is not set ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_WP512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_GF128MUL is not set ++# CONFIG_CRYPTO_ECB is not set ++# CONFIG_CRYPTO_CBC is not set ++# CONFIG_CRYPTO_PCBC is not set ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_XTS is not set ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++# CONFIG_CRYPTO_DES is not set ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_LZO is not set ++CONFIG_CRYPTO_HW=y ++# CONFIG_CRYPTO_DEV_HIFN_795X is not set ++# CONFIG_PPC_CLOCK is not set +--- /dev/null ++++ b/arch/powerpc/configs/85xx/sbc8548_defconfig +@@ -0,0 +1,812 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.25-rc6 ++# Mon Mar 24 08:48:39 2008 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++# CONFIG_6xx is not set ++CONFIG_PPC_85xx=y ++# CONFIG_PPC_8xx is not set ++# CONFIG_40x is not set ++# CONFIG_44x is not set ++# CONFIG_E200 is not set ++CONFIG_E500=y ++CONFIG_BOOKE=y ++CONFIG_FSL_BOOKE=y ++CONFIG_FSL_EMB_PERFMON=y ++# CONFIG_PHYS_64BIT is not set ++CONFIG_SPE=y ++# CONFIG_PPC_MM_SLICES is not set ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++# CONFIG_GENERIC_TBSYNC is not set ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++CONFIG_DEFAULT_UIMAGE=y ++# CONFIG_PPC_DCR_NATIVE is not set ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++# CONFIG_POSIX_MQUEUE is not set ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++CONFIG_GROUP_SCHED=y ++CONFIG_FAIR_GROUP_SCHED=y ++# CONFIG_RT_GROUP_SCHED is not set ++CONFIG_USER_SCHED=y ++# CONFIG_CGROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++CONFIG_SYSFS_DEPRECATED_V2=y ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++CONFIG_KALLSYMS=y ++# CONFIG_KALLSYMS_EXTRA_PASS is not set ++CONFIG_HOTPLUG=y ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++CONFIG_EPOLL=y ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLAB=y ++# CONFIG_SLUB is not set ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++CONFIG_HAVE_KPROBES=y ++CONFIG_HAVE_KRETPROBES=y ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++# CONFIG_MODULES is not set ++CONFIG_BLOCK=y ++# CONFIG_LBD is not set ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++CONFIG_DEFAULT_AS=y ++# CONFIG_DEFAULT_DEADLINE is not set ++# CONFIG_DEFAULT_CFQ is not set ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="anticipatory" ++CONFIG_CLASSIC_RCU=y ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MPC512x is not set ++# CONFIG_PPC_MPC5121 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++CONFIG_MPC85xx=y ++# CONFIG_MPC8540_ADS is not set ++# CONFIG_MPC8560_ADS is not set ++# CONFIG_MPC85xx_CDS is not set ++# CONFIG_MPC85xx_MDS is not set ++# CONFIG_MPC85xx_DS is not set ++# CONFIG_STX_GP3 is not set ++# CONFIG_TQM8540 is not set ++# CONFIG_TQM8541 is not set ++# CONFIG_TQM8555 is not set ++# CONFIG_TQM8560 is not set ++CONFIG_SBC8548=y ++# CONFIG_SBC8560 is not set ++# CONFIG_IPIC is not set ++CONFIG_MPIC=y ++# CONFIG_MPIC_WEIRD is not set ++# CONFIG_PPC_I8259 is not set ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++# CONFIG_CPM2 is not set ++# CONFIG_FSL_ULI1575 is not set ++ ++# ++# Kernel options ++# ++# CONFIG_HIGHMEM is not set ++# CONFIG_TICK_ONESHOT is not set ++# CONFIG_NO_HZ is not set ++# CONFIG_HIGH_RES_TIMERS is not set ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++CONFIG_HZ_250=y ++# CONFIG_HZ_300 is not set ++# CONFIG_HZ_1000 is not set ++CONFIG_HZ=250 ++# CONFIG_SCHED_HRTICK is not set ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_BINFMT_ELF=y ++CONFIG_BINFMT_MISC=y ++CONFIG_MATH_EMULATION=y ++# CONFIG_IOMMU_HELPER is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_HAS_WALK_MEMORY=y ++CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++# CONFIG_RESOURCES_64BIT is not set ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++CONFIG_PROC_DEVICETREE=y ++# CONFIG_CMDLINE_BOOL is not set ++# CONFIG_PM is not set ++# CONFIG_SECCOMP is not set ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++CONFIG_PPC_INDIRECT_PCI=y ++CONFIG_FSL_SOC=y ++CONFIG_FSL_PCI=y ++CONFIG_PCI=y ++CONFIG_PCI_DOMAINS=y ++CONFIG_PCI_SYSCALL=y ++# CONFIG_PCIEPORTBUS is not set ++CONFIG_ARCH_SUPPORTS_MSI=y ++# CONFIG_PCI_MSI is not set ++CONFIG_PCI_LEGACY=y ++# CONFIG_PCCARD is not set ++# CONFIG_HOTPLUG_PCI is not set ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_BOOT_LOAD=0x00800000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++CONFIG_XFRM=y ++CONFIG_XFRM_USER=y ++# CONFIG_XFRM_SUB_POLICY is not set ++# CONFIG_XFRM_MIGRATE is not set ++# CONFIG_XFRM_STATISTICS is not set ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++CONFIG_IP_MULTICAST=y ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_IP_MROUTE is not set ++# CONFIG_ARPD is not set ++CONFIG_SYN_COOKIES=y ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++CONFIG_INET_XFRM_MODE_TRANSPORT=y ++CONFIG_INET_XFRM_MODE_TUNNEL=y ++CONFIG_INET_XFRM_MODE_BEET=y ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IPV6 is not set ++# CONFIG_INET6_XFRM_TUNNEL is not set ++# CONFIG_INET6_TUNNEL is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++# CONFIG_NET_PKTGEN is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++# CONFIG_FW_LOADER is not set ++# CONFIG_SYS_HYPERVISOR is not set ++# CONFIG_CONNECTOR is not set ++# CONFIG_MTD is not set ++CONFIG_OF_DEVICE=y ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_BLK_CPQ_DA is not set ++# CONFIG_BLK_CPQ_CISS_DA is not set ++# CONFIG_BLK_DEV_DAC960 is not set ++# CONFIG_BLK_DEV_UMEM is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++CONFIG_BLK_DEV_LOOP=y ++# CONFIG_BLK_DEV_CRYPTOLOOP is not set ++# CONFIG_BLK_DEV_NBD is not set ++# CONFIG_BLK_DEV_SX8 is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=4096 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++CONFIG_MISC_DEVICES=y ++# CONFIG_PHANTOM is not set ++# CONFIG_EEPROM_93CX6 is not set ++# CONFIG_SGI_IOC4 is not set ++# CONFIG_TIFM_CORE is not set ++# CONFIG_ENCLOSURE_SERVICES is not set ++CONFIG_HAVE_IDE=y ++# CONFIG_IDE is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++# CONFIG_SCSI is not set ++# CONFIG_SCSI_DMA is not set ++# CONFIG_SCSI_NETLINK is not set ++# CONFIG_ATA is not set ++# CONFIG_MD is not set ++# CONFIG_FUSION is not set ++ ++# ++# IEEE 1394 (FireWire) support ++# ++# CONFIG_FIREWIRE is not set ++# CONFIG_IEEE1394 is not set ++# CONFIG_I2O is not set ++# CONFIG_MACINTOSH_DRIVERS is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++# CONFIG_ARCNET is not set ++CONFIG_PHYLIB=y ++ ++# ++# MII PHY device drivers ++# ++# CONFIG_MARVELL_PHY is not set ++# CONFIG_DAVICOM_PHY is not set ++# CONFIG_QSEMI_PHY is not set ++# CONFIG_LXT_PHY is not set ++# CONFIG_CICADA_PHY is not set ++# CONFIG_VITESSE_PHY is not set ++# CONFIG_SMSC_PHY is not set ++CONFIG_BROADCOM_PHY=y ++# CONFIG_ICPLUS_PHY is not set ++# CONFIG_REALTEK_PHY is not set ++# CONFIG_FIXED_PHY is not set ++# CONFIG_MDIO_BITBANG is not set ++CONFIG_NET_ETHERNET=y ++CONFIG_MII=y ++# CONFIG_HAPPYMEAL is not set ++# CONFIG_SUNGEM is not set ++# CONFIG_CASSINI is not set ++# CONFIG_NET_VENDOR_3COM is not set ++# CONFIG_NET_TULIP is not set ++# CONFIG_HP100 is not set ++# CONFIG_IBM_NEW_EMAC_ZMII is not set ++# CONFIG_IBM_NEW_EMAC_RGMII is not set ++# CONFIG_IBM_NEW_EMAC_TAH is not set ++# CONFIG_IBM_NEW_EMAC_EMAC4 is not set ++# CONFIG_NET_PCI is not set ++# CONFIG_B44 is not set ++CONFIG_NETDEV_1000=y ++# CONFIG_ACENIC is not set ++# CONFIG_DL2K is not set ++# CONFIG_E1000 is not set ++# CONFIG_E1000E is not set ++# CONFIG_E1000E_ENABLED is not set ++# CONFIG_IP1000 is not set ++# CONFIG_IGB is not set ++# CONFIG_NS83820 is not set ++# CONFIG_HAMACHI is not set ++# CONFIG_YELLOWFIN is not set ++# CONFIG_R8169 is not set ++# CONFIG_SIS190 is not set ++# CONFIG_SKGE is not set ++# CONFIG_SKY2 is not set ++# CONFIG_SK98LIN is not set ++# CONFIG_VIA_VELOCITY is not set ++# CONFIG_TIGON3 is not set ++# CONFIG_BNX2 is not set ++CONFIG_GIANFAR=y ++CONFIG_GFAR_NAPI=y ++# CONFIG_QLA3XXX is not set ++# CONFIG_ATL1 is not set ++CONFIG_NETDEV_10000=y ++# CONFIG_CHELSIO_T1 is not set ++# CONFIG_CHELSIO_T3 is not set ++# CONFIG_IXGBE is not set ++# CONFIG_IXGB is not set ++# CONFIG_S2IO is not set ++# CONFIG_MYRI10GE is not set ++# CONFIG_NETXEN_NIC is not set ++# CONFIG_NIU is not set ++# CONFIG_MLX4_CORE is not set ++# CONFIG_TEHUTI is not set ++# CONFIG_BNX2X is not set ++# CONFIG_TR is not set ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++# CONFIG_WAN is not set ++# CONFIG_FDDI is not set ++# CONFIG_HIPPI is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++CONFIG_INPUT=y ++# CONFIG_INPUT_FF_MEMLESS is not set ++# CONFIG_INPUT_POLLDEV is not set ++ ++# ++# Userland interfaces ++# ++# CONFIG_INPUT_MOUSEDEV is not set ++# CONFIG_INPUT_JOYDEV is not set ++# CONFIG_INPUT_EVDEV is not set ++# CONFIG_INPUT_EVBUG is not set ++ ++# ++# Input Device Drivers ++# ++# CONFIG_INPUT_KEYBOARD is not set ++# CONFIG_INPUT_MOUSE is not set ++# CONFIG_INPUT_JOYSTICK is not set ++# CONFIG_INPUT_TABLET is not set ++# CONFIG_INPUT_TOUCHSCREEN is not set ++# CONFIG_INPUT_MISC is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++# CONFIG_NOZOMI is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++CONFIG_SERIAL_8250_PCI=y ++CONFIG_SERIAL_8250_NR_UARTS=4 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=4 ++# CONFIG_SERIAL_8250_EXTENDED is not set ++CONFIG_SERIAL_8250_SHARE_IRQ=y ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++# CONFIG_SERIAL_JSM is not set ++# CONFIG_SERIAL_OF_PLATFORM is not set ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++# CONFIG_HW_RANDOM is not set ++# CONFIG_NVRAM is not set ++CONFIG_GEN_RTC=y ++# CONFIG_GEN_RTC_X is not set ++# CONFIG_R3964 is not set ++# CONFIG_APPLICOM is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_DEVPORT=y ++# CONFIG_I2C is not set ++ ++# ++# SPI support ++# ++# CONFIG_SPI is not set ++# CONFIG_SPI_MASTER is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++CONFIG_HWMON=y ++# CONFIG_HWMON_VID is not set ++# CONFIG_SENSORS_I5K_AMB is not set ++# CONFIG_SENSORS_F71805F is not set ++# CONFIG_SENSORS_F71882FG is not set ++# CONFIG_SENSORS_IT87 is not set ++# CONFIG_SENSORS_PC87360 is not set ++# CONFIG_SENSORS_PC87427 is not set ++# CONFIG_SENSORS_SIS5595 is not set ++# CONFIG_SENSORS_SMSC47M1 is not set ++# CONFIG_SENSORS_SMSC47B397 is not set ++# CONFIG_SENSORS_VIA686A is not set ++# CONFIG_SENSORS_VT1211 is not set ++# CONFIG_SENSORS_VT8231 is not set ++# CONFIG_SENSORS_W83627HF is not set ++# CONFIG_SENSORS_W83627EHF is not set ++# CONFIG_HWMON_DEBUG_CHIP is not set ++# CONFIG_THERMAL is not set ++# CONFIG_WATCHDOG is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++CONFIG_DAB=y ++ ++# ++# Graphics support ++# ++# CONFIG_AGP is not set ++# CONFIG_DRM is not set ++# CONFIG_VGASTATE is not set ++CONFIG_VIDEO_OUTPUT_CONTROL=y ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++# CONFIG_HID_SUPPORT is not set ++# CONFIG_USB_SUPPORT is not set ++# CONFIG_MMC is not set ++# CONFIG_MEMSTICK is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_INFINIBAND is not set ++# CONFIG_EDAC is not set ++# CONFIG_RTC_CLASS is not set ++# CONFIG_DMADEVICES is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++# CONFIG_EXT2_FS is not set ++# CONFIG_EXT3_FS is not set ++# CONFIG_EXT4DEV_FS is not set ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++# CONFIG_ISO9660_FS is not set ++# CONFIG_UDF_FS is not set ++ ++# ++# DOS/FAT/NT Filesystems ++# ++# CONFIG_MSDOS_FS is not set ++# CONFIG_VFAT_FS is not set ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_KCORE=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++# CONFIG_CRAMFS is not set ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_ROMFS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++# CONFIG_NFS_V3 is not set ++# CONFIG_NFS_V4 is not set ++# CONFIG_NFS_DIRECTIO is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++# CONFIG_SUNRPC_BIND34 is not set ++# CONFIG_RPCSEC_GSS_KRB5 is not set ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++# CONFIG_PARTITION_ADVANCED is not set ++CONFIG_MSDOS_PARTITION=y ++# CONFIG_NLS is not set ++# CONFIG_DLM is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++# CONFIG_LIBCRC32C is not set ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++# CONFIG_MAGIC_SYSRQ is not set ++# CONFIG_UNUSED_SYMBOLS is not set ++# CONFIG_DEBUG_FS is not set ++# CONFIG_HEADERS_CHECK is not set ++# CONFIG_DEBUG_KERNEL is not set ++# CONFIG_DEBUG_BUGVERBOSE is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_PPC_EARLY_DEBUG is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++# CONFIG_CRYPTO_SEQIV is not set ++# CONFIG_CRYPTO_MANAGER is not set ++# CONFIG_CRYPTO_HMAC is not set ++# CONFIG_CRYPTO_XCBC is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_MD4 is not set ++# CONFIG_CRYPTO_MD5 is not set ++# CONFIG_CRYPTO_SHA1 is not set ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_WP512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_GF128MUL is not set ++# CONFIG_CRYPTO_ECB is not set ++# CONFIG_CRYPTO_CBC is not set ++# CONFIG_CRYPTO_PCBC is not set ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_XTS is not set ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++# CONFIG_CRYPTO_DES is not set ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_LZO is not set ++CONFIG_CRYPTO_HW=y ++# CONFIG_CRYPTO_DEV_HIFN_795X is not set ++# CONFIG_PPC_CLOCK is not set +--- /dev/null ++++ b/arch/powerpc/configs/85xx/sbc8560_defconfig +@@ -0,0 +1,830 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.25-rc6 ++# Mon Mar 24 08:48:39 2008 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++# CONFIG_6xx is not set ++CONFIG_PPC_85xx=y ++# CONFIG_PPC_8xx is not set ++# CONFIG_40x is not set ++# CONFIG_44x is not set ++# CONFIG_E200 is not set ++CONFIG_E500=y ++CONFIG_BOOKE=y ++CONFIG_FSL_BOOKE=y ++CONFIG_FSL_EMB_PERFMON=y ++# CONFIG_PHYS_64BIT is not set ++CONFIG_SPE=y ++# CONFIG_PPC_MM_SLICES is not set ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++# CONFIG_GENERIC_TBSYNC is not set ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++CONFIG_DEFAULT_UIMAGE=y ++# CONFIG_PPC_DCR_NATIVE is not set ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++# CONFIG_POSIX_MQUEUE is not set ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++CONFIG_GROUP_SCHED=y ++CONFIG_FAIR_GROUP_SCHED=y ++# CONFIG_RT_GROUP_SCHED is not set ++CONFIG_USER_SCHED=y ++# CONFIG_CGROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++CONFIG_SYSFS_DEPRECATED_V2=y ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++CONFIG_KALLSYMS=y ++# CONFIG_KALLSYMS_ALL is not set ++# CONFIG_KALLSYMS_EXTRA_PASS is not set ++CONFIG_HOTPLUG=y ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++CONFIG_EPOLL=y ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLAB=y ++# CONFIG_SLUB is not set ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++CONFIG_HAVE_KPROBES=y ++CONFIG_HAVE_KRETPROBES=y ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++# CONFIG_MODULES is not set ++CONFIG_BLOCK=y ++# CONFIG_LBD is not set ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++CONFIG_DEFAULT_AS=y ++# CONFIG_DEFAULT_DEADLINE is not set ++# CONFIG_DEFAULT_CFQ is not set ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="anticipatory" ++CONFIG_CLASSIC_RCU=y ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MPC512x is not set ++# CONFIG_PPC_MPC5121 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++CONFIG_MPC85xx=y ++# CONFIG_MPC8540_ADS is not set ++# CONFIG_MPC8560_ADS is not set ++# CONFIG_MPC85xx_CDS is not set ++# CONFIG_MPC85xx_MDS is not set ++# CONFIG_MPC85xx_DS is not set ++# CONFIG_STX_GP3 is not set ++# CONFIG_TQM8540 is not set ++# CONFIG_TQM8541 is not set ++# CONFIG_TQM8555 is not set ++# CONFIG_TQM8560 is not set ++# CONFIG_SBC8548 is not set ++CONFIG_SBC8560=y ++# CONFIG_IPIC is not set ++CONFIG_MPIC=y ++# CONFIG_MPIC_WEIRD is not set ++# CONFIG_PPC_I8259 is not set ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++# CONFIG_CPM2 is not set ++# CONFIG_FSL_ULI1575 is not set ++ ++# ++# Kernel options ++# ++# CONFIG_HIGHMEM is not set ++# CONFIG_TICK_ONESHOT is not set ++# CONFIG_NO_HZ is not set ++# CONFIG_HIGH_RES_TIMERS is not set ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++CONFIG_HZ_250=y ++# CONFIG_HZ_300 is not set ++# CONFIG_HZ_1000 is not set ++CONFIG_HZ=250 ++# CONFIG_SCHED_HRTICK is not set ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_BINFMT_ELF=y ++CONFIG_BINFMT_MISC=y ++# CONFIG_MATH_EMULATION is not set ++# CONFIG_IOMMU_HELPER is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_HAS_WALK_MEMORY=y ++CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++# CONFIG_RESOURCES_64BIT is not set ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++CONFIG_PROC_DEVICETREE=y ++# CONFIG_CMDLINE_BOOL is not set ++# CONFIG_PM is not set ++# CONFIG_SECCOMP is not set ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++CONFIG_FSL_SOC=y ++# CONFIG_PCI is not set ++# CONFIG_PCI_DOMAINS is not set ++# CONFIG_PCI_SYSCALL is not set ++# CONFIG_ARCH_SUPPORTS_MSI is not set ++# CONFIG_PCCARD is not set ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_BOOT_LOAD=0x00800000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++CONFIG_XFRM=y ++CONFIG_XFRM_USER=y ++# CONFIG_XFRM_SUB_POLICY is not set ++# CONFIG_XFRM_MIGRATE is not set ++# CONFIG_XFRM_STATISTICS is not set ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++CONFIG_IP_MULTICAST=y ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_IP_MROUTE is not set ++# CONFIG_ARPD is not set ++CONFIG_SYN_COOKIES=y ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++CONFIG_INET_XFRM_MODE_TRANSPORT=y ++CONFIG_INET_XFRM_MODE_TUNNEL=y ++CONFIG_INET_XFRM_MODE_BEET=y ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IPV6 is not set ++# CONFIG_INET6_XFRM_TUNNEL is not set ++# CONFIG_INET6_TUNNEL is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++# CONFIG_NET_PKTGEN is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++# CONFIG_FW_LOADER is not set ++# CONFIG_DEBUG_DRIVER is not set ++# CONFIG_DEBUG_DEVRES is not set ++# CONFIG_SYS_HYPERVISOR is not set ++# CONFIG_CONNECTOR is not set ++# CONFIG_MTD is not set ++CONFIG_OF_DEVICE=y ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++CONFIG_BLK_DEV_LOOP=y ++# CONFIG_BLK_DEV_CRYPTOLOOP is not set ++# CONFIG_BLK_DEV_NBD is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=32768 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++CONFIG_MISC_DEVICES=y ++# CONFIG_EEPROM_93CX6 is not set ++# CONFIG_ENCLOSURE_SERVICES is not set ++CONFIG_HAVE_IDE=y ++# CONFIG_IDE is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++# CONFIG_SCSI is not set ++# CONFIG_SCSI_DMA is not set ++# CONFIG_SCSI_NETLINK is not set ++# CONFIG_ATA is not set ++# CONFIG_MD is not set ++# CONFIG_MACINTOSH_DRIVERS is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++CONFIG_PHYLIB=y ++ ++# ++# MII PHY device drivers ++# ++# CONFIG_MARVELL_PHY is not set ++# CONFIG_DAVICOM_PHY is not set ++# CONFIG_QSEMI_PHY is not set ++# CONFIG_LXT_PHY is not set ++# CONFIG_CICADA_PHY is not set ++# CONFIG_VITESSE_PHY is not set ++# CONFIG_SMSC_PHY is not set ++CONFIG_BROADCOM_PHY=y ++# CONFIG_ICPLUS_PHY is not set ++# CONFIG_REALTEK_PHY is not set ++# CONFIG_FIXED_PHY is not set ++# CONFIG_MDIO_BITBANG is not set ++CONFIG_NET_ETHERNET=y ++CONFIG_MII=y ++# CONFIG_IBM_NEW_EMAC_ZMII is not set ++# CONFIG_IBM_NEW_EMAC_RGMII is not set ++# CONFIG_IBM_NEW_EMAC_TAH is not set ++# CONFIG_IBM_NEW_EMAC_EMAC4 is not set ++# CONFIG_B44 is not set ++CONFIG_NETDEV_1000=y ++# CONFIG_E1000E_ENABLED is not set ++CONFIG_GIANFAR=y ++CONFIG_GFAR_NAPI=y ++CONFIG_NETDEV_10000=y ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++# CONFIG_WAN is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++CONFIG_INPUT=y ++# CONFIG_INPUT_FF_MEMLESS is not set ++# CONFIG_INPUT_POLLDEV is not set ++ ++# ++# Userland interfaces ++# ++# CONFIG_INPUT_MOUSEDEV is not set ++# CONFIG_INPUT_JOYDEV is not set ++# CONFIG_INPUT_EVDEV is not set ++# CONFIG_INPUT_EVBUG is not set ++ ++# ++# Input Device Drivers ++# ++# CONFIG_INPUT_KEYBOARD is not set ++# CONFIG_INPUT_MOUSE is not set ++# CONFIG_INPUT_JOYSTICK is not set ++# CONFIG_INPUT_TABLET is not set ++# CONFIG_INPUT_TOUCHSCREEN is not set ++# CONFIG_INPUT_MISC is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++CONFIG_SERIAL_8250_NR_UARTS=2 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=2 ++# CONFIG_SERIAL_8250_EXTENDED is not set ++CONFIG_SERIAL_8250_SHARE_IRQ=y ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++# CONFIG_SERIAL_OF_PLATFORM is not set ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++# CONFIG_HW_RANDOM is not set ++# CONFIG_NVRAM is not set ++# CONFIG_GEN_RTC is not set ++# CONFIG_R3964 is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++# CONFIG_I2C is not set ++ ++# ++# SPI support ++# ++# CONFIG_SPI is not set ++# CONFIG_SPI_MASTER is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++CONFIG_HWMON=y ++# CONFIG_HWMON_VID is not set ++# CONFIG_SENSORS_F71805F is not set ++# CONFIG_SENSORS_F71882FG is not set ++# CONFIG_SENSORS_IT87 is not set ++# CONFIG_SENSORS_PC87360 is not set ++# CONFIG_SENSORS_PC87427 is not set ++# CONFIG_SENSORS_SMSC47M1 is not set ++# CONFIG_SENSORS_SMSC47B397 is not set ++# CONFIG_SENSORS_VT1211 is not set ++# CONFIG_SENSORS_W83627HF is not set ++# CONFIG_SENSORS_W83627EHF is not set ++# CONFIG_HWMON_DEBUG_CHIP is not set ++# CONFIG_THERMAL is not set ++# CONFIG_WATCHDOG is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++CONFIG_DAB=y ++ ++# ++# Graphics support ++# ++# CONFIG_VGASTATE is not set ++CONFIG_VIDEO_OUTPUT_CONTROL=y ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++CONFIG_HID_SUPPORT=y ++CONFIG_HID=y ++# CONFIG_HID_DEBUG is not set ++# CONFIG_HIDRAW is not set ++CONFIG_USB_SUPPORT=y ++# CONFIG_USB_ARCH_HAS_HCD is not set ++# CONFIG_USB_ARCH_HAS_OHCI is not set ++# CONFIG_USB_ARCH_HAS_EHCI is not set ++ ++# ++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' ++# ++# CONFIG_USB_GADGET is not set ++# CONFIG_MMC is not set ++# CONFIG_MEMSTICK is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_EDAC is not set ++CONFIG_RTC_LIB=y ++CONFIG_RTC_CLASS=y ++CONFIG_RTC_HCTOSYS=y ++CONFIG_RTC_HCTOSYS_DEVICE="rtc0" ++# CONFIG_RTC_DEBUG is not set ++ ++# ++# RTC interfaces ++# ++CONFIG_RTC_INTF_SYSFS=y ++CONFIG_RTC_INTF_PROC=y ++CONFIG_RTC_INTF_DEV=y ++# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set ++# CONFIG_RTC_DRV_TEST is not set ++ ++# ++# SPI RTC drivers ++# ++ ++# ++# Platform RTC drivers ++# ++# CONFIG_RTC_DRV_CMOS is not set ++# CONFIG_RTC_DRV_DS1511 is not set ++# CONFIG_RTC_DRV_DS1553 is not set ++# CONFIG_RTC_DRV_DS1742 is not set ++# CONFIG_RTC_DRV_STK17TA8 is not set ++# CONFIG_RTC_DRV_M48T86 is not set ++CONFIG_RTC_DRV_M48T59=y ++# CONFIG_RTC_DRV_V3020 is not set ++ ++# ++# on-CPU RTC drivers ++# ++# CONFIG_DMADEVICES is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++# CONFIG_EXT2_FS is not set ++# CONFIG_EXT3_FS is not set ++# CONFIG_EXT4DEV_FS is not set ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++# CONFIG_ISO9660_FS is not set ++# CONFIG_UDF_FS is not set ++ ++# ++# DOS/FAT/NT Filesystems ++# ++# CONFIG_MSDOS_FS is not set ++# CONFIG_VFAT_FS is not set ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_KCORE=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++# CONFIG_CRAMFS is not set ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_ROMFS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++# CONFIG_NFS_V3 is not set ++# CONFIG_NFS_V4 is not set ++# CONFIG_NFS_DIRECTIO is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++# CONFIG_SUNRPC_BIND34 is not set ++# CONFIG_RPCSEC_GSS_KRB5 is not set ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++CONFIG_PARTITION_ADVANCED=y ++# CONFIG_ACORN_PARTITION is not set ++# CONFIG_OSF_PARTITION is not set ++# CONFIG_AMIGA_PARTITION is not set ++# CONFIG_ATARI_PARTITION is not set ++# CONFIG_MAC_PARTITION is not set ++# CONFIG_MSDOS_PARTITION is not set ++# CONFIG_LDM_PARTITION is not set ++# CONFIG_SGI_PARTITION is not set ++# CONFIG_ULTRIX_PARTITION is not set ++# CONFIG_SUN_PARTITION is not set ++# CONFIG_KARMA_PARTITION is not set ++# CONFIG_EFI_PARTITION is not set ++# CONFIG_SYSV68_PARTITION is not set ++# CONFIG_NLS is not set ++# CONFIG_DLM is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++# CONFIG_LIBCRC32C is not set ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++CONFIG_MAGIC_SYSRQ=y ++# CONFIG_UNUSED_SYMBOLS is not set ++# CONFIG_DEBUG_FS is not set ++# CONFIG_HEADERS_CHECK is not set ++CONFIG_DEBUG_KERNEL=y ++# CONFIG_DEBUG_SHIRQ is not set ++CONFIG_DETECT_SOFTLOCKUP=y ++CONFIG_SCHED_DEBUG=y ++# CONFIG_SCHEDSTATS is not set ++# CONFIG_TIMER_STATS is not set ++# CONFIG_DEBUG_SLAB is not set ++# CONFIG_DEBUG_RT_MUTEXES is not set ++# CONFIG_RT_MUTEX_TESTER is not set ++# CONFIG_DEBUG_SPINLOCK is not set ++CONFIG_DEBUG_MUTEXES=y ++# CONFIG_DEBUG_SPINLOCK_SLEEP is not set ++# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set ++# CONFIG_DEBUG_KOBJECT is not set ++# CONFIG_DEBUG_BUGVERBOSE is not set ++# CONFIG_DEBUG_INFO is not set ++# CONFIG_DEBUG_VM is not set ++# CONFIG_DEBUG_LIST is not set ++# CONFIG_DEBUG_SG is not set ++# CONFIG_BOOT_PRINTK_DELAY is not set ++# CONFIG_BACKTRACE_SELF_TEST is not set ++# CONFIG_FAULT_INJECTION is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_DEBUG_STACKOVERFLOW is not set ++# CONFIG_DEBUG_STACK_USAGE is not set ++# CONFIG_DEBUG_PAGEALLOC is not set ++# CONFIG_DEBUGGER is not set ++# CONFIG_BDI_SWITCH is not set ++CONFIG_PPC_EARLY_DEBUG=y ++# CONFIG_PPC_EARLY_DEBUG_LPAR is not set ++# CONFIG_PPC_EARLY_DEBUG_G5 is not set ++# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set ++# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set ++# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set ++# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set ++# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set ++# CONFIG_PPC_EARLY_DEBUG_BEAT is not set ++# CONFIG_PPC_EARLY_DEBUG_44x is not set ++# CONFIG_PPC_EARLY_DEBUG_40x is not set ++# CONFIG_PPC_EARLY_DEBUG_CPM is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++# CONFIG_CRYPTO_SEQIV is not set ++# CONFIG_CRYPTO_MANAGER is not set ++# CONFIG_CRYPTO_HMAC is not set ++# CONFIG_CRYPTO_XCBC is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_MD4 is not set ++# CONFIG_CRYPTO_MD5 is not set ++# CONFIG_CRYPTO_SHA1 is not set ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_WP512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_GF128MUL is not set ++# CONFIG_CRYPTO_ECB is not set ++# CONFIG_CRYPTO_CBC is not set ++# CONFIG_CRYPTO_PCBC is not set ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_XTS is not set ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++# CONFIG_CRYPTO_DES is not set ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_LZO is not set ++CONFIG_CRYPTO_HW=y ++# CONFIG_PPC_CLOCK is not set +--- /dev/null ++++ b/arch/powerpc/configs/85xx/stx_gp3_defconfig +@@ -0,0 +1,1253 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.25-rc6 ++# Mon Mar 24 08:48:42 2008 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++# CONFIG_6xx is not set ++CONFIG_PPC_85xx=y ++# CONFIG_PPC_8xx is not set ++# CONFIG_40x is not set ++# CONFIG_44x is not set ++# CONFIG_E200 is not set ++CONFIG_E500=y ++CONFIG_BOOKE=y ++CONFIG_FSL_BOOKE=y ++CONFIG_FSL_EMB_PERFMON=y ++# CONFIG_PHYS_64BIT is not set ++CONFIG_SPE=y ++# CONFIG_PPC_MM_SLICES is not set ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++# CONFIG_GENERIC_TBSYNC is not set ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++CONFIG_DEFAULT_UIMAGE=y ++# CONFIG_PPC_DCR_NATIVE is not set ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++# CONFIG_POSIX_MQUEUE is not set ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++CONFIG_GROUP_SCHED=y ++CONFIG_FAIR_GROUP_SCHED=y ++# CONFIG_RT_GROUP_SCHED is not set ++CONFIG_USER_SCHED=y ++# CONFIG_CGROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++CONFIG_SYSFS_DEPRECATED_V2=y ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++CONFIG_KALLSYMS=y ++# CONFIG_KALLSYMS_ALL is not set ++# CONFIG_KALLSYMS_EXTRA_PASS is not set ++CONFIG_HOTPLUG=y ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++CONFIG_EPOLL=y ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLUB_DEBUG=y ++# CONFIG_SLAB is not set ++CONFIG_SLUB=y ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++# CONFIG_KPROBES is not set ++CONFIG_HAVE_KPROBES=y ++CONFIG_HAVE_KRETPROBES=y ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++CONFIG_MODULES=y ++# CONFIG_MODULE_UNLOAD is not set ++CONFIG_MODVERSIONS=y ++# CONFIG_MODULE_SRCVERSION_ALL is not set ++CONFIG_KMOD=y ++CONFIG_BLOCK=y ++# CONFIG_LBD is not set ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++# CONFIG_DEFAULT_AS is not set ++# CONFIG_DEFAULT_DEADLINE is not set ++CONFIG_DEFAULT_CFQ=y ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="cfq" ++CONFIG_CLASSIC_RCU=y ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MPC512x is not set ++# CONFIG_PPC_MPC5121 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++CONFIG_MPC85xx=y ++# CONFIG_MPC8540_ADS is not set ++# CONFIG_MPC8560_ADS is not set ++# CONFIG_MPC85xx_CDS is not set ++# CONFIG_MPC85xx_MDS is not set ++# CONFIG_MPC85xx_DS is not set ++CONFIG_STX_GP3=y ++# CONFIG_TQM8540 is not set ++# CONFIG_TQM8541 is not set ++# CONFIG_TQM8555 is not set ++# CONFIG_TQM8560 is not set ++# CONFIG_SBC8548 is not set ++# CONFIG_SBC8560 is not set ++# CONFIG_IPIC is not set ++CONFIG_MPIC=y ++# CONFIG_MPIC_WEIRD is not set ++# CONFIG_PPC_I8259 is not set ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++CONFIG_CPM2=y ++CONFIG_PPC_CPM_NEW_BINDING=y ++# CONFIG_FSL_ULI1575 is not set ++CONFIG_CPM=y ++ ++# ++# Kernel options ++# ++CONFIG_HIGHMEM=y ++# CONFIG_TICK_ONESHOT is not set ++# CONFIG_NO_HZ is not set ++# CONFIG_HIGH_RES_TIMERS is not set ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++CONFIG_HZ_250=y ++# CONFIG_HZ_300 is not set ++# CONFIG_HZ_1000 is not set ++CONFIG_HZ=250 ++# CONFIG_SCHED_HRTICK is not set ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_BINFMT_ELF=y ++CONFIG_BINFMT_MISC=m ++CONFIG_MATH_EMULATION=y ++# CONFIG_IOMMU_HELPER is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_HAS_WALK_MEMORY=y ++CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++# CONFIG_RESOURCES_64BIT is not set ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++CONFIG_PROC_DEVICETREE=y ++# CONFIG_CMDLINE_BOOL is not set ++# CONFIG_PM is not set ++CONFIG_SECCOMP=y ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++CONFIG_PPC_INDIRECT_PCI=y ++CONFIG_FSL_SOC=y ++CONFIG_FSL_PCI=y ++CONFIG_PCI=y ++CONFIG_PCI_DOMAINS=y ++CONFIG_PCI_SYSCALL=y ++# CONFIG_PCIEPORTBUS is not set ++CONFIG_ARCH_SUPPORTS_MSI=y ++# CONFIG_PCI_MSI is not set ++CONFIG_PCI_LEGACY=y ++# CONFIG_PCI_DEBUG is not set ++# CONFIG_PCCARD is not set ++# CONFIG_HOTPLUG_PCI is not set ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_BOOT_LOAD=0x00800000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++CONFIG_XFRM=y ++# CONFIG_XFRM_USER is not set ++# CONFIG_XFRM_SUB_POLICY is not set ++# CONFIG_XFRM_MIGRATE is not set ++# CONFIG_XFRM_STATISTICS is not set ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++# CONFIG_IP_MULTICAST is not set ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++# CONFIG_IP_PNP_DHCP is not set ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_ARPD is not set ++# CONFIG_SYN_COOKIES is not set ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++CONFIG_INET_XFRM_MODE_TRANSPORT=y ++CONFIG_INET_XFRM_MODE_TUNNEL=y ++CONFIG_INET_XFRM_MODE_BEET=y ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IP_VS is not set ++# CONFIG_IPV6 is not set ++# CONFIG_INET6_XFRM_TUNNEL is not set ++# CONFIG_INET6_TUNNEL is not set ++# CONFIG_NETWORK_SECMARK is not set ++CONFIG_NETFILTER=y ++# CONFIG_NETFILTER_DEBUG is not set ++CONFIG_NETFILTER_ADVANCED=y ++ ++# ++# Core Netfilter Configuration ++# ++# CONFIG_NETFILTER_NETLINK_QUEUE is not set ++# CONFIG_NETFILTER_NETLINK_LOG is not set ++# CONFIG_NF_CONNTRACK is not set ++CONFIG_NETFILTER_XTABLES=m ++# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set ++# CONFIG_NETFILTER_XT_TARGET_MARK is not set ++# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set ++# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set ++# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set ++# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set ++# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set ++# CONFIG_NETFILTER_XT_MATCH_DCCP is not set ++# CONFIG_NETFILTER_XT_MATCH_DSCP is not set ++# CONFIG_NETFILTER_XT_MATCH_ESP is not set ++# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set ++# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set ++# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set ++# CONFIG_NETFILTER_XT_MATCH_MAC is not set ++# CONFIG_NETFILTER_XT_MATCH_MARK is not set ++# CONFIG_NETFILTER_XT_MATCH_OWNER is not set ++# CONFIG_NETFILTER_XT_MATCH_POLICY is not set ++# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set ++# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set ++# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set ++# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set ++# CONFIG_NETFILTER_XT_MATCH_REALM is not set ++# CONFIG_NETFILTER_XT_MATCH_SCTP is not set ++# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set ++# CONFIG_NETFILTER_XT_MATCH_STRING is not set ++# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set ++# CONFIG_NETFILTER_XT_MATCH_TIME is not set ++# CONFIG_NETFILTER_XT_MATCH_U32 is not set ++# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set ++ ++# ++# IP: Netfilter Configuration ++# ++# CONFIG_IP_NF_QUEUE is not set ++CONFIG_IP_NF_IPTABLES=m ++# CONFIG_IP_NF_MATCH_RECENT is not set ++# CONFIG_IP_NF_MATCH_ECN is not set ++# CONFIG_IP_NF_MATCH_AH is not set ++# CONFIG_IP_NF_MATCH_TTL is not set ++# CONFIG_IP_NF_MATCH_ADDRTYPE is not set ++CONFIG_IP_NF_FILTER=m ++# CONFIG_IP_NF_TARGET_REJECT is not set ++# CONFIG_IP_NF_TARGET_LOG is not set ++# CONFIG_IP_NF_TARGET_ULOG is not set ++# CONFIG_IP_NF_MANGLE is not set ++# CONFIG_IP_NF_RAW is not set ++# CONFIG_IP_NF_ARPTABLES is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++CONFIG_NET_PKTGEN=y ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++# CONFIG_FW_LOADER is not set ++# CONFIG_DEBUG_DRIVER is not set ++# CONFIG_DEBUG_DEVRES is not set ++# CONFIG_SYS_HYPERVISOR is not set ++# CONFIG_CONNECTOR is not set ++# CONFIG_MTD is not set ++CONFIG_OF_DEVICE=y ++CONFIG_PARPORT=m ++CONFIG_PARPORT_PC=m ++# CONFIG_PARPORT_PC_FIFO is not set ++# CONFIG_PARPORT_PC_SUPERIO is not set ++# CONFIG_PARPORT_GSC is not set ++# CONFIG_PARPORT_AX88796 is not set ++# CONFIG_PARPORT_1284 is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_PARIDE is not set ++# CONFIG_BLK_CPQ_DA is not set ++# CONFIG_BLK_CPQ_CISS_DA is not set ++# CONFIG_BLK_DEV_DAC960 is not set ++# CONFIG_BLK_DEV_UMEM is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++CONFIG_BLK_DEV_LOOP=m ++# CONFIG_BLK_DEV_CRYPTOLOOP is not set ++CONFIG_BLK_DEV_NBD=m ++# CONFIG_BLK_DEV_SX8 is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=32768 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++CONFIG_MISC_DEVICES=y ++# CONFIG_PHANTOM is not set ++# CONFIG_EEPROM_93CX6 is not set ++# CONFIG_SGI_IOC4 is not set ++# CONFIG_TIFM_CORE is not set ++# CONFIG_ENCLOSURE_SERVICES is not set ++CONFIG_HAVE_IDE=y ++CONFIG_IDE=y ++CONFIG_IDE_MAX_HWIFS=4 ++CONFIG_BLK_DEV_IDE=y ++ ++# ++# Please see Documentation/ide/ide.txt for help/info on IDE drives ++# ++# CONFIG_BLK_DEV_IDE_SATA is not set ++CONFIG_BLK_DEV_IDEDISK=y ++# CONFIG_IDEDISK_MULTI_MODE is not set ++CONFIG_BLK_DEV_IDECD=m ++CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y ++# CONFIG_BLK_DEV_IDETAPE is not set ++# CONFIG_BLK_DEV_IDEFLOPPY is not set ++# CONFIG_BLK_DEV_IDESCSI is not set ++# CONFIG_IDE_TASK_IOCTL is not set ++CONFIG_IDE_PROC_FS=y ++ ++# ++# IDE chipset support/bugfixes ++# ++CONFIG_IDE_GENERIC=y ++# CONFIG_BLK_DEV_PLATFORM is not set ++ ++# ++# PCI IDE chipsets support ++# ++# CONFIG_BLK_DEV_GENERIC is not set ++# CONFIG_BLK_DEV_OPTI621 is not set ++# CONFIG_BLK_DEV_AEC62XX is not set ++# CONFIG_BLK_DEV_ALI15X3 is not set ++# CONFIG_BLK_DEV_AMD74XX is not set ++# CONFIG_BLK_DEV_CMD64X is not set ++# CONFIG_BLK_DEV_TRIFLEX is not set ++# CONFIG_BLK_DEV_CY82C693 is not set ++# CONFIG_BLK_DEV_CS5520 is not set ++# CONFIG_BLK_DEV_CS5530 is not set ++# CONFIG_BLK_DEV_HPT34X is not set ++# CONFIG_BLK_DEV_HPT366 is not set ++# CONFIG_BLK_DEV_JMICRON is not set ++# CONFIG_BLK_DEV_SC1200 is not set ++# CONFIG_BLK_DEV_PIIX is not set ++# CONFIG_BLK_DEV_IT8213 is not set ++# CONFIG_BLK_DEV_IT821X is not set ++# CONFIG_BLK_DEV_NS87415 is not set ++# CONFIG_BLK_DEV_PDC202XX_OLD is not set ++# CONFIG_BLK_DEV_PDC202XX_NEW is not set ++# CONFIG_BLK_DEV_SVWKS is not set ++# CONFIG_BLK_DEV_SIIMAGE is not set ++# CONFIG_BLK_DEV_SL82C105 is not set ++# CONFIG_BLK_DEV_SLC90E66 is not set ++# CONFIG_BLK_DEV_TRM290 is not set ++# CONFIG_BLK_DEV_VIA82CXXX is not set ++# CONFIG_BLK_DEV_TC86C001 is not set ++# CONFIG_BLK_DEV_IDEDMA is not set ++CONFIG_IDE_ARCH_OBSOLETE_INIT=y ++# CONFIG_BLK_DEV_HD is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++CONFIG_SCSI=m ++CONFIG_SCSI_DMA=y ++# CONFIG_SCSI_TGT is not set ++# CONFIG_SCSI_NETLINK is not set ++CONFIG_SCSI_PROC_FS=y ++ ++# ++# SCSI support type (disk, tape, CD-ROM) ++# ++CONFIG_BLK_DEV_SD=m ++CONFIG_CHR_DEV_ST=m ++# CONFIG_CHR_DEV_OSST is not set ++CONFIG_BLK_DEV_SR=m ++# CONFIG_BLK_DEV_SR_VENDOR is not set ++CONFIG_CHR_DEV_SG=m ++# CONFIG_CHR_DEV_SCH is not set ++ ++# ++# Some SCSI devices (e.g. CD jukebox) support multiple LUNs ++# ++CONFIG_SCSI_MULTI_LUN=y ++CONFIG_SCSI_CONSTANTS=y ++# CONFIG_SCSI_LOGGING is not set ++# CONFIG_SCSI_SCAN_ASYNC is not set ++CONFIG_SCSI_WAIT_SCAN=m ++ ++# ++# SCSI Transports ++# ++# CONFIG_SCSI_SPI_ATTRS is not set ++# CONFIG_SCSI_FC_ATTRS is not set ++# CONFIG_SCSI_ISCSI_ATTRS is not set ++# CONFIG_SCSI_SAS_LIBSAS is not set ++# CONFIG_SCSI_SRP_ATTRS is not set ++CONFIG_SCSI_LOWLEVEL=y ++# CONFIG_ISCSI_TCP is not set ++# CONFIG_BLK_DEV_3W_XXXX_RAID is not set ++# CONFIG_SCSI_3W_9XXX is not set ++# CONFIG_SCSI_ACARD is not set ++# CONFIG_SCSI_AACRAID is not set ++# CONFIG_SCSI_AIC7XXX is not set ++# CONFIG_SCSI_AIC7XXX_OLD is not set ++# CONFIG_SCSI_AIC79XX is not set ++# CONFIG_SCSI_AIC94XX is not set ++# CONFIG_SCSI_DPT_I2O is not set ++# CONFIG_SCSI_ADVANSYS is not set ++# CONFIG_SCSI_ARCMSR is not set ++# CONFIG_MEGARAID_NEWGEN is not set ++# CONFIG_MEGARAID_LEGACY is not set ++# CONFIG_MEGARAID_SAS is not set ++# CONFIG_SCSI_HPTIOP is not set ++# CONFIG_SCSI_BUSLOGIC is not set ++# CONFIG_SCSI_DMX3191D is not set ++# CONFIG_SCSI_EATA is not set ++# CONFIG_SCSI_FUTURE_DOMAIN is not set ++# CONFIG_SCSI_GDTH is not set ++# CONFIG_SCSI_IPS is not set ++# CONFIG_SCSI_INITIO is not set ++# CONFIG_SCSI_INIA100 is not set ++# CONFIG_SCSI_PPA is not set ++# CONFIG_SCSI_IMM is not set ++# CONFIG_SCSI_MVSAS is not set ++# CONFIG_SCSI_STEX is not set ++# CONFIG_SCSI_SYM53C8XX_2 is not set ++# CONFIG_SCSI_QLOGIC_1280 is not set ++# CONFIG_SCSI_QLA_FC is not set ++# CONFIG_SCSI_QLA_ISCSI is not set ++# CONFIG_SCSI_LPFC is not set ++# CONFIG_SCSI_DC395x is not set ++# CONFIG_SCSI_DC390T is not set ++# CONFIG_SCSI_NSP32 is not set ++# CONFIG_SCSI_DEBUG is not set ++# CONFIG_SCSI_SRP is not set ++# CONFIG_ATA is not set ++# CONFIG_MD is not set ++# CONFIG_FUSION is not set ++ ++# ++# IEEE 1394 (FireWire) support ++# ++# CONFIG_FIREWIRE is not set ++# CONFIG_IEEE1394 is not set ++# CONFIG_I2O is not set ++# CONFIG_MACINTOSH_DRIVERS is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++# CONFIG_ARCNET is not set ++CONFIG_PHYLIB=y ++ ++# ++# MII PHY device drivers ++# ++CONFIG_MARVELL_PHY=y ++# CONFIG_DAVICOM_PHY is not set ++# CONFIG_QSEMI_PHY is not set ++# CONFIG_LXT_PHY is not set ++# CONFIG_CICADA_PHY is not set ++# CONFIG_VITESSE_PHY is not set ++# CONFIG_SMSC_PHY is not set ++# CONFIG_BROADCOM_PHY is not set ++# CONFIG_ICPLUS_PHY is not set ++# CONFIG_REALTEK_PHY is not set ++# CONFIG_FIXED_PHY is not set ++# CONFIG_MDIO_BITBANG is not set ++CONFIG_NET_ETHERNET=y ++# CONFIG_MII is not set ++# CONFIG_HAPPYMEAL is not set ++# CONFIG_SUNGEM is not set ++# CONFIG_CASSINI is not set ++# CONFIG_NET_VENDOR_3COM is not set ++# CONFIG_NET_TULIP is not set ++# CONFIG_HP100 is not set ++# CONFIG_IBM_NEW_EMAC_ZMII is not set ++# CONFIG_IBM_NEW_EMAC_RGMII is not set ++# CONFIG_IBM_NEW_EMAC_TAH is not set ++# CONFIG_IBM_NEW_EMAC_EMAC4 is not set ++# CONFIG_NET_PCI is not set ++# CONFIG_B44 is not set ++# CONFIG_NET_POCKET is not set ++# CONFIG_FS_ENET is not set ++CONFIG_NETDEV_1000=y ++# CONFIG_ACENIC is not set ++# CONFIG_DL2K is not set ++# CONFIG_E1000 is not set ++# CONFIG_E1000E is not set ++# CONFIG_E1000E_ENABLED is not set ++# CONFIG_IP1000 is not set ++# CONFIG_IGB is not set ++# CONFIG_NS83820 is not set ++# CONFIG_HAMACHI is not set ++# CONFIG_YELLOWFIN is not set ++# CONFIG_R8169 is not set ++# CONFIG_SIS190 is not set ++# CONFIG_SKGE is not set ++# CONFIG_SKY2 is not set ++# CONFIG_SK98LIN is not set ++# CONFIG_VIA_VELOCITY is not set ++# CONFIG_TIGON3 is not set ++# CONFIG_BNX2 is not set ++CONFIG_GIANFAR=y ++CONFIG_GFAR_NAPI=y ++# CONFIG_QLA3XXX is not set ++# CONFIG_ATL1 is not set ++CONFIG_NETDEV_10000=y ++# CONFIG_CHELSIO_T1 is not set ++# CONFIG_CHELSIO_T3 is not set ++# CONFIG_IXGBE is not set ++# CONFIG_IXGB is not set ++# CONFIG_S2IO is not set ++# CONFIG_MYRI10GE is not set ++# CONFIG_NETXEN_NIC is not set ++# CONFIG_NIU is not set ++# CONFIG_MLX4_CORE is not set ++# CONFIG_TEHUTI is not set ++# CONFIG_BNX2X is not set ++# CONFIG_TR is not set ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++# CONFIG_WAN is not set ++# CONFIG_FDDI is not set ++# CONFIG_HIPPI is not set ++# CONFIG_PLIP is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NET_FC is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++CONFIG_INPUT=y ++# CONFIG_INPUT_FF_MEMLESS is not set ++# CONFIG_INPUT_POLLDEV is not set ++ ++# ++# Userland interfaces ++# ++CONFIG_INPUT_MOUSEDEV=y ++CONFIG_INPUT_MOUSEDEV_PSAUX=y ++CONFIG_INPUT_MOUSEDEV_SCREEN_X=1280 ++CONFIG_INPUT_MOUSEDEV_SCREEN_Y=1024 ++CONFIG_INPUT_JOYDEV=m ++CONFIG_INPUT_EVDEV=m ++# CONFIG_INPUT_EVBUG is not set ++ ++# ++# Input Device Drivers ++# ++CONFIG_INPUT_KEYBOARD=y ++CONFIG_KEYBOARD_ATKBD=y ++# CONFIG_KEYBOARD_SUNKBD is not set ++# CONFIG_KEYBOARD_LKKBD is not set ++# CONFIG_KEYBOARD_XTKBD is not set ++# CONFIG_KEYBOARD_NEWTON is not set ++# CONFIG_KEYBOARD_STOWAWAY is not set ++CONFIG_INPUT_MOUSE=y ++CONFIG_MOUSE_PS2=y ++CONFIG_MOUSE_PS2_ALPS=y ++CONFIG_MOUSE_PS2_LOGIPS2PP=y ++CONFIG_MOUSE_PS2_SYNAPTICS=y ++CONFIG_MOUSE_PS2_LIFEBOOK=y ++CONFIG_MOUSE_PS2_TRACKPOINT=y ++# CONFIG_MOUSE_PS2_TOUCHKIT is not set ++# CONFIG_MOUSE_SERIAL is not set ++# CONFIG_MOUSE_APPLETOUCH is not set ++# CONFIG_MOUSE_VSXXXAA is not set ++# CONFIG_INPUT_JOYSTICK is not set ++# CONFIG_INPUT_TABLET is not set ++# CONFIG_INPUT_TOUCHSCREEN is not set ++# CONFIG_INPUT_MISC is not set ++ ++# ++# Hardware I/O ports ++# ++CONFIG_SERIO=y ++CONFIG_SERIO_I8042=y ++CONFIG_SERIO_SERPORT=y ++# CONFIG_SERIO_PARKBD is not set ++# CONFIG_SERIO_PCIPS2 is not set ++CONFIG_SERIO_LIBPS2=y ++# CONFIG_SERIO_RAW is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++# CONFIG_NOZOMI is not set ++ ++# ++# Serial drivers ++# ++# CONFIG_SERIAL_8250 is not set ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++CONFIG_SERIAL_CPM=y ++CONFIG_SERIAL_CPM_CONSOLE=y ++# CONFIG_SERIAL_CPM_SCC1 is not set ++CONFIG_SERIAL_CPM_SCC2=y ++# CONFIG_SERIAL_CPM_SCC3 is not set ++# CONFIG_SERIAL_CPM_SCC4 is not set ++# CONFIG_SERIAL_CPM_SMC1 is not set ++# CONFIG_SERIAL_CPM_SMC2 is not set ++# CONFIG_SERIAL_JSM is not set ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++CONFIG_PRINTER=m ++# CONFIG_LP_CONSOLE is not set ++# CONFIG_PPDEV is not set ++# CONFIG_IPMI_HANDLER is not set ++CONFIG_HW_RANDOM=m ++# CONFIG_NVRAM is not set ++# CONFIG_GEN_RTC is not set ++# CONFIG_R3964 is not set ++# CONFIG_APPLICOM is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_DEVPORT=y ++CONFIG_I2C=m ++CONFIG_I2C_BOARDINFO=y ++CONFIG_I2C_CHARDEV=m ++ ++# ++# I2C Algorithms ++# ++CONFIG_I2C_ALGOBIT=m ++# CONFIG_I2C_ALGOPCF is not set ++# CONFIG_I2C_ALGOPCA is not set ++ ++# ++# I2C Hardware Bus support ++# ++# CONFIG_I2C_ALI1535 is not set ++# CONFIG_I2C_ALI1563 is not set ++# CONFIG_I2C_ALI15X3 is not set ++# CONFIG_I2C_AMD756 is not set ++# CONFIG_I2C_AMD8111 is not set ++# CONFIG_I2C_I801 is not set ++# CONFIG_I2C_I810 is not set ++# CONFIG_I2C_PIIX4 is not set ++# CONFIG_I2C_MPC is not set ++# CONFIG_I2C_NFORCE2 is not set ++# CONFIG_I2C_OCORES is not set ++# CONFIG_I2C_PARPORT is not set ++# CONFIG_I2C_PARPORT_LIGHT is not set ++# CONFIG_I2C_PROSAVAGE is not set ++# CONFIG_I2C_SAVAGE4 is not set ++# CONFIG_I2C_SIMTEC is not set ++# CONFIG_I2C_SIS5595 is not set ++# CONFIG_I2C_SIS630 is not set ++# CONFIG_I2C_SIS96X is not set ++# CONFIG_I2C_TAOS_EVM is not set ++# CONFIG_I2C_STUB is not set ++# CONFIG_I2C_VIA is not set ++# CONFIG_I2C_VIAPRO is not set ++# CONFIG_I2C_VOODOO3 is not set ++ ++# ++# Miscellaneous I2C Chip support ++# ++# CONFIG_DS1682 is not set ++# CONFIG_SENSORS_EEPROM is not set ++# CONFIG_SENSORS_PCF8574 is not set ++# CONFIG_PCF8575 is not set ++# CONFIG_SENSORS_PCF8591 is not set ++# CONFIG_TPS65010 is not set ++# CONFIG_SENSORS_MAX6875 is not set ++# CONFIG_SENSORS_TSL2550 is not set ++# CONFIG_I2C_DEBUG_CORE is not set ++# CONFIG_I2C_DEBUG_ALGO is not set ++# CONFIG_I2C_DEBUG_BUS is not set ++# CONFIG_I2C_DEBUG_CHIP is not set ++ ++# ++# SPI support ++# ++# CONFIG_SPI is not set ++# CONFIG_SPI_MASTER is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++CONFIG_HWMON=y ++# CONFIG_HWMON_VID is not set ++# CONFIG_SENSORS_AD7418 is not set ++# CONFIG_SENSORS_ADM1021 is not set ++# CONFIG_SENSORS_ADM1025 is not set ++# CONFIG_SENSORS_ADM1026 is not set ++# CONFIG_SENSORS_ADM1029 is not set ++# CONFIG_SENSORS_ADM1031 is not set ++# CONFIG_SENSORS_ADM9240 is not set ++# CONFIG_SENSORS_ADT7470 is not set ++# CONFIG_SENSORS_ADT7473 is not set ++# CONFIG_SENSORS_ATXP1 is not set ++# CONFIG_SENSORS_DS1621 is not set ++# CONFIG_SENSORS_I5K_AMB is not set ++# CONFIG_SENSORS_F71805F is not set ++# CONFIG_SENSORS_F71882FG is not set ++# CONFIG_SENSORS_F75375S is not set ++# CONFIG_SENSORS_GL518SM is not set ++# CONFIG_SENSORS_GL520SM is not set ++# CONFIG_SENSORS_IT87 is not set ++# CONFIG_SENSORS_LM63 is not set ++# CONFIG_SENSORS_LM75 is not set ++# CONFIG_SENSORS_LM77 is not set ++# CONFIG_SENSORS_LM78 is not set ++# CONFIG_SENSORS_LM80 is not set ++# CONFIG_SENSORS_LM83 is not set ++# CONFIG_SENSORS_LM85 is not set ++# CONFIG_SENSORS_LM87 is not set ++# CONFIG_SENSORS_LM90 is not set ++# CONFIG_SENSORS_LM92 is not set ++# CONFIG_SENSORS_LM93 is not set ++# CONFIG_SENSORS_MAX1619 is not set ++# CONFIG_SENSORS_MAX6650 is not set ++# CONFIG_SENSORS_PC87360 is not set ++# CONFIG_SENSORS_PC87427 is not set ++# CONFIG_SENSORS_SIS5595 is not set ++# CONFIG_SENSORS_DME1737 is not set ++# CONFIG_SENSORS_SMSC47M1 is not set ++# CONFIG_SENSORS_SMSC47M192 is not set ++# CONFIG_SENSORS_SMSC47B397 is not set ++# CONFIG_SENSORS_ADS7828 is not set ++# CONFIG_SENSORS_THMC50 is not set ++# CONFIG_SENSORS_VIA686A is not set ++# CONFIG_SENSORS_VT1211 is not set ++# CONFIG_SENSORS_VT8231 is not set ++# CONFIG_SENSORS_W83781D is not set ++# CONFIG_SENSORS_W83791D is not set ++# CONFIG_SENSORS_W83792D is not set ++# CONFIG_SENSORS_W83793 is not set ++# CONFIG_SENSORS_W83L785TS is not set ++# CONFIG_SENSORS_W83L786NG is not set ++# CONFIG_SENSORS_W83627HF is not set ++# CONFIG_SENSORS_W83627EHF is not set ++# CONFIG_HWMON_DEBUG_CHIP is not set ++# CONFIG_THERMAL is not set ++# CONFIG_WATCHDOG is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++CONFIG_DAB=y ++ ++# ++# Graphics support ++# ++CONFIG_AGP=m ++CONFIG_DRM=m ++# CONFIG_DRM_TDFX is not set ++# CONFIG_DRM_R128 is not set ++# CONFIG_DRM_RADEON is not set ++# CONFIG_DRM_MGA is not set ++# CONFIG_DRM_SIS is not set ++# CONFIG_DRM_VIA is not set ++# CONFIG_DRM_SAVAGE is not set ++# CONFIG_VGASTATE is not set ++# CONFIG_VIDEO_OUTPUT_CONTROL is not set ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Sound ++# ++CONFIG_SOUND=m ++ ++# ++# Advanced Linux Sound Architecture ++# ++# CONFIG_SND is not set ++ ++# ++# Open Sound System ++# ++# CONFIG_SOUND_PRIME is not set ++CONFIG_HID_SUPPORT=y ++CONFIG_HID=y ++# CONFIG_HID_DEBUG is not set ++# CONFIG_HIDRAW is not set ++CONFIG_USB_SUPPORT=y ++CONFIG_USB_ARCH_HAS_HCD=y ++CONFIG_USB_ARCH_HAS_OHCI=y ++CONFIG_USB_ARCH_HAS_EHCI=y ++# CONFIG_USB is not set ++ ++# ++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' ++# ++# CONFIG_USB_GADGET is not set ++# CONFIG_MMC is not set ++# CONFIG_MEMSTICK is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_INFINIBAND is not set ++# CONFIG_EDAC is not set ++# CONFIG_RTC_CLASS is not set ++# CONFIG_DMADEVICES is not set ++# CONFIG_AUXDISPLAY is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++# CONFIG_EXT2_FS_XATTR is not set ++# CONFIG_EXT2_FS_XIP is not set ++CONFIG_EXT3_FS=y ++CONFIG_EXT3_FS_XATTR=y ++# CONFIG_EXT3_FS_POSIX_ACL is not set ++# CONFIG_EXT3_FS_SECURITY is not set ++# CONFIG_EXT4DEV_FS is not set ++CONFIG_JBD=y ++CONFIG_FS_MBCACHE=y ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++CONFIG_AUTOFS_FS=m ++CONFIG_AUTOFS4_FS=y ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++CONFIG_ISO9660_FS=m ++# CONFIG_JOLIET is not set ++# CONFIG_ZISOFS is not set ++CONFIG_UDF_FS=m ++CONFIG_UDF_NLS=y ++ ++# ++# DOS/FAT/NT Filesystems ++# ++CONFIG_FAT_FS=m ++CONFIG_MSDOS_FS=m ++CONFIG_VFAT_FS=m ++CONFIG_FAT_DEFAULT_CODEPAGE=437 ++CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++# CONFIG_PROC_KCORE is not set ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++CONFIG_CRAMFS=m ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_ROMFS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++CONFIG_NFS_V3=y ++# CONFIG_NFS_V3_ACL is not set ++# CONFIG_NFS_V4 is not set ++# CONFIG_NFS_DIRECTIO is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_LOCKD_V4=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++# CONFIG_SUNRPC_BIND34 is not set ++# CONFIG_RPCSEC_GSS_KRB5 is not set ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++CONFIG_SMB_FS=m ++# CONFIG_SMB_NLS_DEFAULT is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++# CONFIG_PARTITION_ADVANCED is not set ++CONFIG_MSDOS_PARTITION=y ++CONFIG_NLS=y ++CONFIG_NLS_DEFAULT="iso8859-1" ++# CONFIG_NLS_CODEPAGE_437 is not set ++# CONFIG_NLS_CODEPAGE_737 is not set ++# CONFIG_NLS_CODEPAGE_775 is not set ++# CONFIG_NLS_CODEPAGE_850 is not set ++# CONFIG_NLS_CODEPAGE_852 is not set ++# CONFIG_NLS_CODEPAGE_855 is not set ++# CONFIG_NLS_CODEPAGE_857 is not set ++# CONFIG_NLS_CODEPAGE_860 is not set ++# CONFIG_NLS_CODEPAGE_861 is not set ++# CONFIG_NLS_CODEPAGE_862 is not set ++# CONFIG_NLS_CODEPAGE_863 is not set ++# CONFIG_NLS_CODEPAGE_864 is not set ++# CONFIG_NLS_CODEPAGE_865 is not set ++# CONFIG_NLS_CODEPAGE_866 is not set ++# CONFIG_NLS_CODEPAGE_869 is not set ++# CONFIG_NLS_CODEPAGE_936 is not set ++# CONFIG_NLS_CODEPAGE_950 is not set ++# CONFIG_NLS_CODEPAGE_932 is not set ++# CONFIG_NLS_CODEPAGE_949 is not set ++# CONFIG_NLS_CODEPAGE_874 is not set ++# CONFIG_NLS_ISO8859_8 is not set ++# CONFIG_NLS_CODEPAGE_1250 is not set ++# CONFIG_NLS_CODEPAGE_1251 is not set ++# CONFIG_NLS_ASCII is not set ++# CONFIG_NLS_ISO8859_1 is not set ++# CONFIG_NLS_ISO8859_2 is not set ++# CONFIG_NLS_ISO8859_3 is not set ++# CONFIG_NLS_ISO8859_4 is not set ++# CONFIG_NLS_ISO8859_5 is not set ++# CONFIG_NLS_ISO8859_6 is not set ++# CONFIG_NLS_ISO8859_7 is not set ++# CONFIG_NLS_ISO8859_9 is not set ++# CONFIG_NLS_ISO8859_13 is not set ++# CONFIG_NLS_ISO8859_14 is not set ++# CONFIG_NLS_ISO8859_15 is not set ++# CONFIG_NLS_KOI8_R is not set ++# CONFIG_NLS_KOI8_U is not set ++# CONFIG_NLS_UTF8 is not set ++# CONFIG_DLM is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++CONFIG_CRC_CCITT=y ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++# CONFIG_LIBCRC32C is not set ++CONFIG_ZLIB_INFLATE=m ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++# CONFIG_MAGIC_SYSRQ is not set ++# CONFIG_UNUSED_SYMBOLS is not set ++# CONFIG_DEBUG_FS is not set ++# CONFIG_HEADERS_CHECK is not set ++CONFIG_DEBUG_KERNEL=y ++# CONFIG_DEBUG_SHIRQ is not set ++CONFIG_DETECT_SOFTLOCKUP=y ++CONFIG_SCHED_DEBUG=y ++# CONFIG_SCHEDSTATS is not set ++# CONFIG_TIMER_STATS is not set ++# CONFIG_SLUB_DEBUG_ON is not set ++# CONFIG_SLUB_STATS is not set ++# CONFIG_DEBUG_RT_MUTEXES is not set ++# CONFIG_RT_MUTEX_TESTER is not set ++# CONFIG_DEBUG_SPINLOCK is not set ++# CONFIG_DEBUG_MUTEXES is not set ++# CONFIG_DEBUG_SPINLOCK_SLEEP is not set ++# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set ++# CONFIG_DEBUG_KOBJECT is not set ++# CONFIG_DEBUG_HIGHMEM is not set ++# CONFIG_DEBUG_BUGVERBOSE is not set ++# CONFIG_DEBUG_INFO is not set ++# CONFIG_DEBUG_VM is not set ++# CONFIG_DEBUG_LIST is not set ++# CONFIG_DEBUG_SG is not set ++# CONFIG_BOOT_PRINTK_DELAY is not set ++# CONFIG_RCU_TORTURE_TEST is not set ++# CONFIG_BACKTRACE_SELF_TEST is not set ++# CONFIG_FAULT_INJECTION is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_DEBUG_STACKOVERFLOW is not set ++# CONFIG_DEBUG_STACK_USAGE is not set ++# CONFIG_DEBUG_PAGEALLOC is not set ++# CONFIG_DEBUGGER is not set ++# CONFIG_KGDB_CONSOLE is not set ++CONFIG_BDI_SWITCH=y ++# CONFIG_PPC_EARLY_DEBUG is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++# CONFIG_CRYPTO_SEQIV is not set ++# CONFIG_CRYPTO_MANAGER is not set ++# CONFIG_CRYPTO_HMAC is not set ++# CONFIG_CRYPTO_XCBC is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_MD4 is not set ++# CONFIG_CRYPTO_MD5 is not set ++# CONFIG_CRYPTO_SHA1 is not set ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_WP512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_GF128MUL is not set ++# CONFIG_CRYPTO_ECB is not set ++# CONFIG_CRYPTO_CBC is not set ++# CONFIG_CRYPTO_PCBC is not set ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_XTS is not set ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++# CONFIG_CRYPTO_DES is not set ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_TEST is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_LZO is not set ++CONFIG_CRYPTO_HW=y ++# CONFIG_CRYPTO_DEV_HIFN_795X is not set ++# CONFIG_PPC_CLOCK is not set ++CONFIG_PPC_LIB_RHEAP=y +--- /dev/null ++++ b/arch/powerpc/configs/85xx/tqm8540_defconfig +@@ -0,0 +1,1097 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.25-rc6 ++# Mon Mar 24 08:48:43 2008 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++# CONFIG_6xx is not set ++CONFIG_PPC_85xx=y ++# CONFIG_PPC_8xx is not set ++# CONFIG_40x is not set ++# CONFIG_44x is not set ++# CONFIG_E200 is not set ++CONFIG_E500=y ++CONFIG_BOOKE=y ++CONFIG_FSL_BOOKE=y ++CONFIG_FSL_EMB_PERFMON=y ++# CONFIG_PHYS_64BIT is not set ++CONFIG_SPE=y ++# CONFIG_PPC_MM_SLICES is not set ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++# CONFIG_GENERIC_TBSYNC is not set ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++CONFIG_DEFAULT_UIMAGE=y ++# CONFIG_PPC_DCR_NATIVE is not set ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++# CONFIG_POSIX_MQUEUE is not set ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++CONFIG_GROUP_SCHED=y ++CONFIG_FAIR_GROUP_SCHED=y ++# CONFIG_RT_GROUP_SCHED is not set ++CONFIG_USER_SCHED=y ++# CONFIG_CGROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++CONFIG_SYSFS_DEPRECATED_V2=y ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++# CONFIG_KALLSYMS is not set ++# CONFIG_HOTPLUG is not set ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++# CONFIG_EPOLL is not set ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLUB_DEBUG=y ++# CONFIG_SLAB is not set ++CONFIG_SLUB=y ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++CONFIG_HAVE_KPROBES=y ++CONFIG_HAVE_KRETPROBES=y ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++# CONFIG_MODULES is not set ++CONFIG_BLOCK=y ++# CONFIG_LBD is not set ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++CONFIG_DEFAULT_AS=y ++# CONFIG_DEFAULT_DEADLINE is not set ++# CONFIG_DEFAULT_CFQ is not set ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="anticipatory" ++CONFIG_CLASSIC_RCU=y ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MPC512x is not set ++# CONFIG_PPC_MPC5121 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++CONFIG_MPC85xx=y ++# CONFIG_MPC8540_ADS is not set ++# CONFIG_MPC8560_ADS is not set ++# CONFIG_MPC85xx_CDS is not set ++# CONFIG_MPC85xx_MDS is not set ++# CONFIG_MPC85xx_DS is not set ++# CONFIG_STX_GP3 is not set ++CONFIG_TQM8540=y ++# CONFIG_TQM8541 is not set ++# CONFIG_TQM8555 is not set ++# CONFIG_TQM8560 is not set ++# CONFIG_SBC8548 is not set ++# CONFIG_SBC8560 is not set ++CONFIG_TQM85xx=y ++# CONFIG_IPIC is not set ++CONFIG_MPIC=y ++# CONFIG_MPIC_WEIRD is not set ++# CONFIG_PPC_I8259 is not set ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++# CONFIG_CPM2 is not set ++CONFIG_PPC_CPM_NEW_BINDING=y ++# CONFIG_FSL_ULI1575 is not set ++ ++# ++# Kernel options ++# ++# CONFIG_HIGHMEM is not set ++# CONFIG_TICK_ONESHOT is not set ++# CONFIG_NO_HZ is not set ++# CONFIG_HIGH_RES_TIMERS is not set ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++CONFIG_HZ_250=y ++# CONFIG_HZ_300 is not set ++# CONFIG_HZ_1000 is not set ++CONFIG_HZ=250 ++# CONFIG_SCHED_HRTICK is not set ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_BINFMT_ELF=y ++# CONFIG_BINFMT_MISC is not set ++CONFIG_MATH_EMULATION=y ++# CONFIG_IOMMU_HELPER is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_HAS_WALK_MEMORY=y ++CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++# CONFIG_RESOURCES_64BIT is not set ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++# CONFIG_PROC_DEVICETREE is not set ++# CONFIG_CMDLINE_BOOL is not set ++# CONFIG_PM is not set ++CONFIG_SECCOMP=y ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++CONFIG_PPC_INDIRECT_PCI=y ++CONFIG_FSL_SOC=y ++CONFIG_FSL_PCI=y ++CONFIG_PCI=y ++CONFIG_PCI_DOMAINS=y ++CONFIG_PCI_SYSCALL=y ++# CONFIG_PCIEPORTBUS is not set ++CONFIG_ARCH_SUPPORTS_MSI=y ++# CONFIG_PCI_MSI is not set ++CONFIG_PCI_LEGACY=y ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_BOOT_LOAD=0x00800000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++CONFIG_XFRM=y ++# CONFIG_XFRM_USER is not set ++# CONFIG_XFRM_SUB_POLICY is not set ++# CONFIG_XFRM_MIGRATE is not set ++# CONFIG_XFRM_STATISTICS is not set ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++CONFIG_IP_MULTICAST=y ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_IP_MROUTE is not set ++# CONFIG_ARPD is not set ++CONFIG_SYN_COOKIES=y ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++CONFIG_INET_XFRM_MODE_TRANSPORT=y ++CONFIG_INET_XFRM_MODE_TUNNEL=y ++CONFIG_INET_XFRM_MODE_BEET=y ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IPV6 is not set ++# CONFIG_INET6_XFRM_TUNNEL is not set ++# CONFIG_INET6_TUNNEL is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++# CONFIG_NET_PKTGEN is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++# CONFIG_SYS_HYPERVISOR is not set ++# CONFIG_CONNECTOR is not set ++CONFIG_MTD=y ++# CONFIG_MTD_DEBUG is not set ++CONFIG_MTD_CONCAT=y ++CONFIG_MTD_PARTITIONS=y ++# CONFIG_MTD_REDBOOT_PARTS is not set ++CONFIG_MTD_CMDLINE_PARTS=y ++# CONFIG_MTD_OF_PARTS is not set ++ ++# ++# User Modules And Translation Layers ++# ++CONFIG_MTD_CHAR=y ++CONFIG_MTD_BLKDEVS=y ++CONFIG_MTD_BLOCK=y ++# CONFIG_FTL is not set ++# CONFIG_NFTL is not set ++# CONFIG_INFTL is not set ++# CONFIG_RFD_FTL is not set ++# CONFIG_SSFDC is not set ++# CONFIG_MTD_OOPS is not set ++ ++# ++# RAM/ROM/Flash chip drivers ++# ++CONFIG_MTD_CFI=y ++# CONFIG_MTD_JEDECPROBE is not set ++CONFIG_MTD_GEN_PROBE=y ++# CONFIG_MTD_CFI_ADV_OPTIONS is not set ++CONFIG_MTD_MAP_BANK_WIDTH_1=y ++CONFIG_MTD_MAP_BANK_WIDTH_2=y ++CONFIG_MTD_MAP_BANK_WIDTH_4=y ++# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set ++CONFIG_MTD_CFI_I1=y ++CONFIG_MTD_CFI_I2=y ++# CONFIG_MTD_CFI_I4 is not set ++# CONFIG_MTD_CFI_I8 is not set ++# CONFIG_MTD_CFI_INTELEXT is not set ++CONFIG_MTD_CFI_AMDSTD=y ++# CONFIG_MTD_CFI_STAA is not set ++CONFIG_MTD_CFI_UTIL=y ++# CONFIG_MTD_RAM is not set ++# CONFIG_MTD_ROM is not set ++# CONFIG_MTD_ABSENT is not set ++ ++# ++# Mapping drivers for chip access ++# ++# CONFIG_MTD_COMPLEX_MAPPINGS is not set ++# CONFIG_MTD_PHYSMAP is not set ++# CONFIG_MTD_PHYSMAP_OF is not set ++# CONFIG_MTD_INTEL_VR_NOR is not set ++# CONFIG_MTD_PLATRAM is not set ++ ++# ++# Self-contained MTD device drivers ++# ++# CONFIG_MTD_PMC551 is not set ++# CONFIG_MTD_SLRAM is not set ++# CONFIG_MTD_PHRAM is not set ++# CONFIG_MTD_MTDRAM is not set ++# CONFIG_MTD_BLOCK2MTD is not set ++ ++# ++# Disk-On-Chip Device Drivers ++# ++# CONFIG_MTD_DOC2000 is not set ++# CONFIG_MTD_DOC2001 is not set ++# CONFIG_MTD_DOC2001PLUS is not set ++# CONFIG_MTD_NAND is not set ++# CONFIG_MTD_ONENAND is not set ++ ++# ++# UBI - Unsorted block images ++# ++# CONFIG_MTD_UBI is not set ++CONFIG_OF_DEVICE=y ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_BLK_CPQ_DA is not set ++# CONFIG_BLK_CPQ_CISS_DA is not set ++# CONFIG_BLK_DEV_DAC960 is not set ++# CONFIG_BLK_DEV_UMEM is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++CONFIG_BLK_DEV_LOOP=y ++# CONFIG_BLK_DEV_CRYPTOLOOP is not set ++# CONFIG_BLK_DEV_NBD is not set ++# CONFIG_BLK_DEV_SX8 is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=32768 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++CONFIG_MISC_DEVICES=y ++# CONFIG_PHANTOM is not set ++# CONFIG_EEPROM_93CX6 is not set ++# CONFIG_SGI_IOC4 is not set ++# CONFIG_TIFM_CORE is not set ++# CONFIG_ENCLOSURE_SERVICES is not set ++CONFIG_HAVE_IDE=y ++CONFIG_IDE=y ++CONFIG_IDE_MAX_HWIFS=4 ++CONFIG_BLK_DEV_IDE=y ++ ++# ++# Please see Documentation/ide/ide.txt for help/info on IDE drives ++# ++# CONFIG_BLK_DEV_IDE_SATA is not set ++CONFIG_BLK_DEV_IDEDISK=y ++# CONFIG_IDEDISK_MULTI_MODE is not set ++# CONFIG_BLK_DEV_IDECD is not set ++# CONFIG_BLK_DEV_IDETAPE is not set ++# CONFIG_BLK_DEV_IDEFLOPPY is not set ++# CONFIG_IDE_TASK_IOCTL is not set ++CONFIG_IDE_PROC_FS=y ++ ++# ++# IDE chipset support/bugfixes ++# ++CONFIG_IDE_GENERIC=y ++# CONFIG_BLK_DEV_PLATFORM is not set ++CONFIG_BLK_DEV_IDEDMA_SFF=y ++ ++# ++# PCI IDE chipsets support ++# ++CONFIG_BLK_DEV_IDEPCI=y ++CONFIG_IDEPCI_PCIBUS_ORDER=y ++# CONFIG_BLK_DEV_OFFBOARD is not set ++CONFIG_BLK_DEV_GENERIC=y ++# CONFIG_BLK_DEV_OPTI621 is not set ++CONFIG_BLK_DEV_IDEDMA_PCI=y ++# CONFIG_BLK_DEV_AEC62XX is not set ++# CONFIG_BLK_DEV_ALI15X3 is not set ++# CONFIG_BLK_DEV_AMD74XX is not set ++# CONFIG_BLK_DEV_CMD64X is not set ++# CONFIG_BLK_DEV_TRIFLEX is not set ++# CONFIG_BLK_DEV_CY82C693 is not set ++# CONFIG_BLK_DEV_CS5520 is not set ++# CONFIG_BLK_DEV_CS5530 is not set ++# CONFIG_BLK_DEV_HPT34X is not set ++# CONFIG_BLK_DEV_HPT366 is not set ++# CONFIG_BLK_DEV_JMICRON is not set ++# CONFIG_BLK_DEV_SC1200 is not set ++# CONFIG_BLK_DEV_PIIX is not set ++# CONFIG_BLK_DEV_IT8213 is not set ++# CONFIG_BLK_DEV_IT821X is not set ++# CONFIG_BLK_DEV_NS87415 is not set ++# CONFIG_BLK_DEV_PDC202XX_OLD is not set ++# CONFIG_BLK_DEV_PDC202XX_NEW is not set ++# CONFIG_BLK_DEV_SVWKS is not set ++# CONFIG_BLK_DEV_SIIMAGE is not set ++# CONFIG_BLK_DEV_SL82C105 is not set ++# CONFIG_BLK_DEV_SLC90E66 is not set ++# CONFIG_BLK_DEV_TRM290 is not set ++CONFIG_BLK_DEV_VIA82CXXX=y ++# CONFIG_BLK_DEV_TC86C001 is not set ++CONFIG_BLK_DEV_IDEDMA=y ++CONFIG_IDE_ARCH_OBSOLETE_INIT=y ++# CONFIG_BLK_DEV_HD is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++# CONFIG_SCSI is not set ++# CONFIG_SCSI_DMA is not set ++# CONFIG_SCSI_NETLINK is not set ++# CONFIG_ATA is not set ++# CONFIG_MD is not set ++# CONFIG_FUSION is not set ++ ++# ++# IEEE 1394 (FireWire) support ++# ++# CONFIG_FIREWIRE is not set ++# CONFIG_IEEE1394 is not set ++# CONFIG_I2O is not set ++# CONFIG_MACINTOSH_DRIVERS is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++# CONFIG_ARCNET is not set ++CONFIG_PHYLIB=y ++ ++# ++# MII PHY device drivers ++# ++# CONFIG_MARVELL_PHY is not set ++# CONFIG_DAVICOM_PHY is not set ++# CONFIG_QSEMI_PHY is not set ++# CONFIG_LXT_PHY is not set ++# CONFIG_CICADA_PHY is not set ++# CONFIG_VITESSE_PHY is not set ++# CONFIG_SMSC_PHY is not set ++# CONFIG_BROADCOM_PHY is not set ++# CONFIG_ICPLUS_PHY is not set ++# CONFIG_REALTEK_PHY is not set ++# CONFIG_FIXED_PHY is not set ++# CONFIG_MDIO_BITBANG is not set ++CONFIG_NET_ETHERNET=y ++CONFIG_MII=y ++# CONFIG_HAPPYMEAL is not set ++# CONFIG_SUNGEM is not set ++# CONFIG_CASSINI is not set ++# CONFIG_NET_VENDOR_3COM is not set ++# CONFIG_NET_TULIP is not set ++# CONFIG_HP100 is not set ++# CONFIG_IBM_NEW_EMAC_ZMII is not set ++# CONFIG_IBM_NEW_EMAC_RGMII is not set ++# CONFIG_IBM_NEW_EMAC_TAH is not set ++# CONFIG_IBM_NEW_EMAC_EMAC4 is not set ++CONFIG_NET_PCI=y ++# CONFIG_PCNET32 is not set ++# CONFIG_AMD8111_ETH is not set ++# CONFIG_ADAPTEC_STARFIRE is not set ++# CONFIG_B44 is not set ++# CONFIG_FORCEDETH is not set ++# CONFIG_EEPRO100 is not set ++CONFIG_E100=y ++# CONFIG_FEALNX is not set ++# CONFIG_NATSEMI is not set ++# CONFIG_NE2K_PCI is not set ++# CONFIG_8139CP is not set ++# CONFIG_8139TOO is not set ++# CONFIG_R6040 is not set ++# CONFIG_SIS900 is not set ++# CONFIG_EPIC100 is not set ++# CONFIG_SUNDANCE is not set ++# CONFIG_TLAN is not set ++# CONFIG_VIA_RHINE is not set ++# CONFIG_SC92031 is not set ++CONFIG_NETDEV_1000=y ++# CONFIG_ACENIC is not set ++# CONFIG_DL2K is not set ++# CONFIG_E1000 is not set ++# CONFIG_E1000E is not set ++# CONFIG_E1000E_ENABLED is not set ++# CONFIG_IP1000 is not set ++# CONFIG_IGB is not set ++# CONFIG_NS83820 is not set ++# CONFIG_HAMACHI is not set ++# CONFIG_YELLOWFIN is not set ++# CONFIG_R8169 is not set ++# CONFIG_SIS190 is not set ++# CONFIG_SKGE is not set ++# CONFIG_SKY2 is not set ++# CONFIG_SK98LIN is not set ++# CONFIG_VIA_VELOCITY is not set ++# CONFIG_TIGON3 is not set ++# CONFIG_BNX2 is not set ++CONFIG_GIANFAR=y ++CONFIG_GFAR_NAPI=y ++# CONFIG_QLA3XXX is not set ++# CONFIG_ATL1 is not set ++CONFIG_NETDEV_10000=y ++# CONFIG_CHELSIO_T1 is not set ++# CONFIG_CHELSIO_T3 is not set ++# CONFIG_IXGBE is not set ++# CONFIG_IXGB is not set ++# CONFIG_S2IO is not set ++# CONFIG_MYRI10GE is not set ++# CONFIG_NETXEN_NIC is not set ++# CONFIG_NIU is not set ++# CONFIG_MLX4_CORE is not set ++# CONFIG_TEHUTI is not set ++# CONFIG_BNX2X is not set ++# CONFIG_TR is not set ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++# CONFIG_WAN is not set ++# CONFIG_FDDI is not set ++# CONFIG_HIPPI is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++CONFIG_INPUT=y ++# CONFIG_INPUT_FF_MEMLESS is not set ++# CONFIG_INPUT_POLLDEV is not set ++ ++# ++# Userland interfaces ++# ++# CONFIG_INPUT_MOUSEDEV is not set ++# CONFIG_INPUT_JOYDEV is not set ++# CONFIG_INPUT_EVDEV is not set ++# CONFIG_INPUT_EVBUG is not set ++ ++# ++# Input Device Drivers ++# ++# CONFIG_INPUT_KEYBOARD is not set ++# CONFIG_INPUT_MOUSE is not set ++# CONFIG_INPUT_JOYSTICK is not set ++# CONFIG_INPUT_TABLET is not set ++# CONFIG_INPUT_TOUCHSCREEN is not set ++# CONFIG_INPUT_MISC is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++# CONFIG_NOZOMI is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++CONFIG_SERIAL_8250_PCI=y ++CONFIG_SERIAL_8250_NR_UARTS=4 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=4 ++# CONFIG_SERIAL_8250_EXTENDED is not set ++CONFIG_SERIAL_8250_SHARE_IRQ=y ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++# CONFIG_SERIAL_JSM is not set ++# CONFIG_SERIAL_OF_PLATFORM is not set ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++CONFIG_HW_RANDOM=y ++# CONFIG_NVRAM is not set ++CONFIG_GEN_RTC=y ++# CONFIG_GEN_RTC_X is not set ++# CONFIG_R3964 is not set ++# CONFIG_APPLICOM is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_DEVPORT=y ++CONFIG_I2C=y ++CONFIG_I2C_BOARDINFO=y ++CONFIG_I2C_CHARDEV=y ++ ++# ++# I2C Algorithms ++# ++# CONFIG_I2C_ALGOBIT is not set ++# CONFIG_I2C_ALGOPCF is not set ++# CONFIG_I2C_ALGOPCA is not set ++ ++# ++# I2C Hardware Bus support ++# ++# CONFIG_I2C_ALI1535 is not set ++# CONFIG_I2C_ALI1563 is not set ++# CONFIG_I2C_ALI15X3 is not set ++# CONFIG_I2C_AMD756 is not set ++# CONFIG_I2C_AMD8111 is not set ++# CONFIG_I2C_I801 is not set ++# CONFIG_I2C_I810 is not set ++# CONFIG_I2C_PIIX4 is not set ++CONFIG_I2C_MPC=y ++# CONFIG_I2C_NFORCE2 is not set ++# CONFIG_I2C_OCORES is not set ++# CONFIG_I2C_PARPORT_LIGHT is not set ++# CONFIG_I2C_PROSAVAGE is not set ++# CONFIG_I2C_SAVAGE4 is not set ++# CONFIG_I2C_SIMTEC is not set ++# CONFIG_I2C_SIS5595 is not set ++# CONFIG_I2C_SIS630 is not set ++# CONFIG_I2C_SIS96X is not set ++# CONFIG_I2C_TAOS_EVM is not set ++# CONFIG_I2C_VIA is not set ++# CONFIG_I2C_VIAPRO is not set ++# CONFIG_I2C_VOODOO3 is not set ++ ++# ++# Miscellaneous I2C Chip support ++# ++# CONFIG_DS1682 is not set ++# CONFIG_SENSORS_EEPROM is not set ++# CONFIG_SENSORS_PCF8574 is not set ++# CONFIG_PCF8575 is not set ++# CONFIG_SENSORS_PCF8591 is not set ++# CONFIG_TPS65010 is not set ++# CONFIG_SENSORS_MAX6875 is not set ++# CONFIG_SENSORS_TSL2550 is not set ++# CONFIG_I2C_DEBUG_CORE is not set ++# CONFIG_I2C_DEBUG_ALGO is not set ++# CONFIG_I2C_DEBUG_BUS is not set ++# CONFIG_I2C_DEBUG_CHIP is not set ++ ++# ++# SPI support ++# ++# CONFIG_SPI is not set ++# CONFIG_SPI_MASTER is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++CONFIG_HWMON=y ++# CONFIG_HWMON_VID is not set ++# CONFIG_SENSORS_AD7418 is not set ++# CONFIG_SENSORS_ADM1021 is not set ++# CONFIG_SENSORS_ADM1025 is not set ++# CONFIG_SENSORS_ADM1026 is not set ++# CONFIG_SENSORS_ADM1029 is not set ++# CONFIG_SENSORS_ADM1031 is not set ++# CONFIG_SENSORS_ADM9240 is not set ++# CONFIG_SENSORS_ADT7470 is not set ++# CONFIG_SENSORS_ADT7473 is not set ++# CONFIG_SENSORS_ATXP1 is not set ++# CONFIG_SENSORS_DS1621 is not set ++# CONFIG_SENSORS_I5K_AMB is not set ++# CONFIG_SENSORS_F71805F is not set ++# CONFIG_SENSORS_F71882FG is not set ++# CONFIG_SENSORS_F75375S is not set ++# CONFIG_SENSORS_GL518SM is not set ++# CONFIG_SENSORS_GL520SM is not set ++# CONFIG_SENSORS_IT87 is not set ++# CONFIG_SENSORS_LM63 is not set ++CONFIG_SENSORS_LM75=y ++# CONFIG_SENSORS_LM77 is not set ++# CONFIG_SENSORS_LM78 is not set ++# CONFIG_SENSORS_LM80 is not set ++# CONFIG_SENSORS_LM83 is not set ++# CONFIG_SENSORS_LM85 is not set ++# CONFIG_SENSORS_LM87 is not set ++# CONFIG_SENSORS_LM90 is not set ++# CONFIG_SENSORS_LM92 is not set ++# CONFIG_SENSORS_LM93 is not set ++# CONFIG_SENSORS_MAX1619 is not set ++# CONFIG_SENSORS_MAX6650 is not set ++# CONFIG_SENSORS_PC87360 is not set ++# CONFIG_SENSORS_PC87427 is not set ++# CONFIG_SENSORS_SIS5595 is not set ++# CONFIG_SENSORS_DME1737 is not set ++# CONFIG_SENSORS_SMSC47M1 is not set ++# CONFIG_SENSORS_SMSC47M192 is not set ++# CONFIG_SENSORS_SMSC47B397 is not set ++# CONFIG_SENSORS_ADS7828 is not set ++# CONFIG_SENSORS_THMC50 is not set ++# CONFIG_SENSORS_VIA686A is not set ++# CONFIG_SENSORS_VT1211 is not set ++# CONFIG_SENSORS_VT8231 is not set ++# CONFIG_SENSORS_W83781D is not set ++# CONFIG_SENSORS_W83791D is not set ++# CONFIG_SENSORS_W83792D is not set ++# CONFIG_SENSORS_W83793 is not set ++# CONFIG_SENSORS_W83L785TS is not set ++# CONFIG_SENSORS_W83L786NG is not set ++# CONFIG_SENSORS_W83627HF is not set ++# CONFIG_SENSORS_W83627EHF is not set ++CONFIG_HWMON_DEBUG_CHIP=y ++# CONFIG_THERMAL is not set ++# CONFIG_WATCHDOG is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++CONFIG_DAB=y ++ ++# ++# Graphics support ++# ++# CONFIG_AGP is not set ++# CONFIG_DRM is not set ++# CONFIG_VGASTATE is not set ++# CONFIG_VIDEO_OUTPUT_CONTROL is not set ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++CONFIG_HID_SUPPORT=y ++CONFIG_HID=y ++# CONFIG_HID_DEBUG is not set ++# CONFIG_HIDRAW is not set ++CONFIG_USB_SUPPORT=y ++CONFIG_USB_ARCH_HAS_HCD=y ++CONFIG_USB_ARCH_HAS_OHCI=y ++CONFIG_USB_ARCH_HAS_EHCI=y ++# CONFIG_USB is not set ++ ++# ++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' ++# ++# CONFIG_USB_GADGET is not set ++# CONFIG_MMC is not set ++# CONFIG_MEMSTICK is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_INFINIBAND is not set ++# CONFIG_EDAC is not set ++# CONFIG_RTC_CLASS is not set ++# CONFIG_DMADEVICES is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++# CONFIG_EXT2_FS_XATTR is not set ++# CONFIG_EXT2_FS_XIP is not set ++CONFIG_EXT3_FS=y ++CONFIG_EXT3_FS_XATTR=y ++# CONFIG_EXT3_FS_POSIX_ACL is not set ++# CONFIG_EXT3_FS_SECURITY is not set ++# CONFIG_EXT4DEV_FS is not set ++CONFIG_JBD=y ++CONFIG_FS_MBCACHE=y ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++# CONFIG_ISO9660_FS is not set ++# CONFIG_UDF_FS is not set ++ ++# ++# DOS/FAT/NT Filesystems ++# ++# CONFIG_MSDOS_FS is not set ++# CONFIG_VFAT_FS is not set ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_KCORE=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++CONFIG_JFFS2_FS=y ++CONFIG_JFFS2_FS_DEBUG=0 ++CONFIG_JFFS2_FS_WRITEBUFFER=y ++# CONFIG_JFFS2_FS_WBUF_VERIFY is not set ++# CONFIG_JFFS2_SUMMARY is not set ++# CONFIG_JFFS2_FS_XATTR is not set ++# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set ++CONFIG_JFFS2_ZLIB=y ++# CONFIG_JFFS2_LZO is not set ++CONFIG_JFFS2_RTIME=y ++# CONFIG_JFFS2_RUBIN is not set ++CONFIG_CRAMFS=y ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_ROMFS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++# CONFIG_NFS_V3 is not set ++# CONFIG_NFS_V4 is not set ++# CONFIG_NFS_DIRECTIO is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++# CONFIG_SUNRPC_BIND34 is not set ++# CONFIG_RPCSEC_GSS_KRB5 is not set ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++CONFIG_PARTITION_ADVANCED=y ++# CONFIG_ACORN_PARTITION is not set ++# CONFIG_OSF_PARTITION is not set ++# CONFIG_AMIGA_PARTITION is not set ++# CONFIG_ATARI_PARTITION is not set ++# CONFIG_MAC_PARTITION is not set ++# CONFIG_MSDOS_PARTITION is not set ++# CONFIG_LDM_PARTITION is not set ++# CONFIG_SGI_PARTITION is not set ++# CONFIG_ULTRIX_PARTITION is not set ++# CONFIG_SUN_PARTITION is not set ++# CONFIG_KARMA_PARTITION is not set ++# CONFIG_EFI_PARTITION is not set ++# CONFIG_SYSV68_PARTITION is not set ++# CONFIG_NLS is not set ++# CONFIG_DLM is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++# CONFIG_LIBCRC32C is not set ++CONFIG_ZLIB_INFLATE=y ++CONFIG_ZLIB_DEFLATE=y ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++# CONFIG_MAGIC_SYSRQ is not set ++# CONFIG_UNUSED_SYMBOLS is not set ++# CONFIG_DEBUG_FS is not set ++# CONFIG_HEADERS_CHECK is not set ++# CONFIG_DEBUG_KERNEL is not set ++# CONFIG_SLUB_DEBUG_ON is not set ++# CONFIG_SLUB_STATS is not set ++# CONFIG_DEBUG_BUGVERBOSE is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_PPC_EARLY_DEBUG is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++# CONFIG_CRYPTO_SEQIV is not set ++# CONFIG_CRYPTO_MANAGER is not set ++# CONFIG_CRYPTO_HMAC is not set ++# CONFIG_CRYPTO_XCBC is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_MD4 is not set ++# CONFIG_CRYPTO_MD5 is not set ++# CONFIG_CRYPTO_SHA1 is not set ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_WP512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_GF128MUL is not set ++# CONFIG_CRYPTO_ECB is not set ++# CONFIG_CRYPTO_CBC is not set ++# CONFIG_CRYPTO_PCBC is not set ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_XTS is not set ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++# CONFIG_CRYPTO_DES is not set ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_LZO is not set ++CONFIG_CRYPTO_HW=y ++# CONFIG_CRYPTO_DEV_HIFN_795X is not set ++# CONFIG_PPC_CLOCK is not set +--- /dev/null ++++ b/arch/powerpc/configs/85xx/tqm8541_defconfig +@@ -0,0 +1,1109 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.25-rc6 ++# Mon Mar 24 08:48:44 2008 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++# CONFIG_6xx is not set ++CONFIG_PPC_85xx=y ++# CONFIG_PPC_8xx is not set ++# CONFIG_40x is not set ++# CONFIG_44x is not set ++# CONFIG_E200 is not set ++CONFIG_E500=y ++CONFIG_BOOKE=y ++CONFIG_FSL_BOOKE=y ++CONFIG_FSL_EMB_PERFMON=y ++# CONFIG_PHYS_64BIT is not set ++CONFIG_SPE=y ++# CONFIG_PPC_MM_SLICES is not set ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++# CONFIG_GENERIC_TBSYNC is not set ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++CONFIG_DEFAULT_UIMAGE=y ++# CONFIG_PPC_DCR_NATIVE is not set ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++# CONFIG_POSIX_MQUEUE is not set ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++CONFIG_GROUP_SCHED=y ++CONFIG_FAIR_GROUP_SCHED=y ++# CONFIG_RT_GROUP_SCHED is not set ++CONFIG_USER_SCHED=y ++# CONFIG_CGROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++CONFIG_SYSFS_DEPRECATED_V2=y ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++# CONFIG_KALLSYMS is not set ++# CONFIG_HOTPLUG is not set ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++# CONFIG_EPOLL is not set ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLUB_DEBUG=y ++# CONFIG_SLAB is not set ++CONFIG_SLUB=y ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++CONFIG_HAVE_KPROBES=y ++CONFIG_HAVE_KRETPROBES=y ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++# CONFIG_MODULES is not set ++CONFIG_BLOCK=y ++# CONFIG_LBD is not set ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++CONFIG_DEFAULT_AS=y ++# CONFIG_DEFAULT_DEADLINE is not set ++# CONFIG_DEFAULT_CFQ is not set ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="anticipatory" ++CONFIG_CLASSIC_RCU=y ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MPC512x is not set ++# CONFIG_PPC_MPC5121 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++CONFIG_MPC85xx=y ++# CONFIG_MPC8540_ADS is not set ++# CONFIG_MPC8560_ADS is not set ++# CONFIG_MPC85xx_CDS is not set ++# CONFIG_MPC85xx_MDS is not set ++# CONFIG_MPC85xx_DS is not set ++# CONFIG_STX_GP3 is not set ++# CONFIG_TQM8540 is not set ++CONFIG_TQM8541=y ++# CONFIG_TQM8555 is not set ++# CONFIG_TQM8560 is not set ++# CONFIG_SBC8548 is not set ++# CONFIG_SBC8560 is not set ++CONFIG_TQM85xx=y ++# CONFIG_IPIC is not set ++CONFIG_MPIC=y ++# CONFIG_MPIC_WEIRD is not set ++# CONFIG_PPC_I8259 is not set ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++CONFIG_CPM2=y ++CONFIG_PPC_CPM_NEW_BINDING=y ++# CONFIG_FSL_ULI1575 is not set ++CONFIG_CPM=y ++ ++# ++# Kernel options ++# ++# CONFIG_HIGHMEM is not set ++# CONFIG_TICK_ONESHOT is not set ++# CONFIG_NO_HZ is not set ++# CONFIG_HIGH_RES_TIMERS is not set ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++CONFIG_HZ_250=y ++# CONFIG_HZ_300 is not set ++# CONFIG_HZ_1000 is not set ++CONFIG_HZ=250 ++# CONFIG_SCHED_HRTICK is not set ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_BINFMT_ELF=y ++# CONFIG_BINFMT_MISC is not set ++CONFIG_MATH_EMULATION=y ++# CONFIG_IOMMU_HELPER is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_HAS_WALK_MEMORY=y ++CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++# CONFIG_RESOURCES_64BIT is not set ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++# CONFIG_PROC_DEVICETREE is not set ++# CONFIG_CMDLINE_BOOL is not set ++# CONFIG_PM is not set ++CONFIG_SECCOMP=y ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++CONFIG_PPC_INDIRECT_PCI=y ++CONFIG_FSL_SOC=y ++CONFIG_FSL_PCI=y ++CONFIG_PCI=y ++CONFIG_PCI_DOMAINS=y ++CONFIG_PCI_SYSCALL=y ++# CONFIG_PCIEPORTBUS is not set ++CONFIG_ARCH_SUPPORTS_MSI=y ++# CONFIG_PCI_MSI is not set ++CONFIG_PCI_LEGACY=y ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_BOOT_LOAD=0x00800000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++CONFIG_XFRM=y ++# CONFIG_XFRM_USER is not set ++# CONFIG_XFRM_SUB_POLICY is not set ++# CONFIG_XFRM_MIGRATE is not set ++# CONFIG_XFRM_STATISTICS is not set ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++CONFIG_IP_MULTICAST=y ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_IP_MROUTE is not set ++# CONFIG_ARPD is not set ++CONFIG_SYN_COOKIES=y ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++CONFIG_INET_XFRM_MODE_TRANSPORT=y ++CONFIG_INET_XFRM_MODE_TUNNEL=y ++CONFIG_INET_XFRM_MODE_BEET=y ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IPV6 is not set ++# CONFIG_INET6_XFRM_TUNNEL is not set ++# CONFIG_INET6_TUNNEL is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++# CONFIG_NET_PKTGEN is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++# CONFIG_SYS_HYPERVISOR is not set ++# CONFIG_CONNECTOR is not set ++CONFIG_MTD=y ++# CONFIG_MTD_DEBUG is not set ++CONFIG_MTD_CONCAT=y ++CONFIG_MTD_PARTITIONS=y ++# CONFIG_MTD_REDBOOT_PARTS is not set ++CONFIG_MTD_CMDLINE_PARTS=y ++# CONFIG_MTD_OF_PARTS is not set ++ ++# ++# User Modules And Translation Layers ++# ++CONFIG_MTD_CHAR=y ++CONFIG_MTD_BLKDEVS=y ++CONFIG_MTD_BLOCK=y ++# CONFIG_FTL is not set ++# CONFIG_NFTL is not set ++# CONFIG_INFTL is not set ++# CONFIG_RFD_FTL is not set ++# CONFIG_SSFDC is not set ++# CONFIG_MTD_OOPS is not set ++ ++# ++# RAM/ROM/Flash chip drivers ++# ++CONFIG_MTD_CFI=y ++# CONFIG_MTD_JEDECPROBE is not set ++CONFIG_MTD_GEN_PROBE=y ++# CONFIG_MTD_CFI_ADV_OPTIONS is not set ++CONFIG_MTD_MAP_BANK_WIDTH_1=y ++CONFIG_MTD_MAP_BANK_WIDTH_2=y ++CONFIG_MTD_MAP_BANK_WIDTH_4=y ++# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set ++CONFIG_MTD_CFI_I1=y ++CONFIG_MTD_CFI_I2=y ++# CONFIG_MTD_CFI_I4 is not set ++# CONFIG_MTD_CFI_I8 is not set ++# CONFIG_MTD_CFI_INTELEXT is not set ++CONFIG_MTD_CFI_AMDSTD=y ++# CONFIG_MTD_CFI_STAA is not set ++CONFIG_MTD_CFI_UTIL=y ++# CONFIG_MTD_RAM is not set ++# CONFIG_MTD_ROM is not set ++# CONFIG_MTD_ABSENT is not set ++ ++# ++# Mapping drivers for chip access ++# ++# CONFIG_MTD_COMPLEX_MAPPINGS is not set ++# CONFIG_MTD_PHYSMAP is not set ++# CONFIG_MTD_PHYSMAP_OF is not set ++# CONFIG_MTD_INTEL_VR_NOR is not set ++# CONFIG_MTD_PLATRAM is not set ++ ++# ++# Self-contained MTD device drivers ++# ++# CONFIG_MTD_PMC551 is not set ++# CONFIG_MTD_SLRAM is not set ++# CONFIG_MTD_PHRAM is not set ++# CONFIG_MTD_MTDRAM is not set ++# CONFIG_MTD_BLOCK2MTD is not set ++ ++# ++# Disk-On-Chip Device Drivers ++# ++# CONFIG_MTD_DOC2000 is not set ++# CONFIG_MTD_DOC2001 is not set ++# CONFIG_MTD_DOC2001PLUS is not set ++# CONFIG_MTD_NAND is not set ++# CONFIG_MTD_ONENAND is not set ++ ++# ++# UBI - Unsorted block images ++# ++# CONFIG_MTD_UBI is not set ++CONFIG_OF_DEVICE=y ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_BLK_CPQ_DA is not set ++# CONFIG_BLK_CPQ_CISS_DA is not set ++# CONFIG_BLK_DEV_DAC960 is not set ++# CONFIG_BLK_DEV_UMEM is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++CONFIG_BLK_DEV_LOOP=y ++# CONFIG_BLK_DEV_CRYPTOLOOP is not set ++# CONFIG_BLK_DEV_NBD is not set ++# CONFIG_BLK_DEV_SX8 is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=32768 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++CONFIG_MISC_DEVICES=y ++# CONFIG_PHANTOM is not set ++# CONFIG_EEPROM_93CX6 is not set ++# CONFIG_SGI_IOC4 is not set ++# CONFIG_TIFM_CORE is not set ++# CONFIG_ENCLOSURE_SERVICES is not set ++CONFIG_HAVE_IDE=y ++CONFIG_IDE=y ++CONFIG_IDE_MAX_HWIFS=4 ++CONFIG_BLK_DEV_IDE=y ++ ++# ++# Please see Documentation/ide/ide.txt for help/info on IDE drives ++# ++# CONFIG_BLK_DEV_IDE_SATA is not set ++CONFIG_BLK_DEV_IDEDISK=y ++# CONFIG_IDEDISK_MULTI_MODE is not set ++# CONFIG_BLK_DEV_IDECD is not set ++# CONFIG_BLK_DEV_IDETAPE is not set ++# CONFIG_BLK_DEV_IDEFLOPPY is not set ++# CONFIG_IDE_TASK_IOCTL is not set ++CONFIG_IDE_PROC_FS=y ++ ++# ++# IDE chipset support/bugfixes ++# ++CONFIG_IDE_GENERIC=y ++# CONFIG_BLK_DEV_PLATFORM is not set ++CONFIG_BLK_DEV_IDEDMA_SFF=y ++ ++# ++# PCI IDE chipsets support ++# ++CONFIG_BLK_DEV_IDEPCI=y ++CONFIG_IDEPCI_PCIBUS_ORDER=y ++# CONFIG_BLK_DEV_OFFBOARD is not set ++CONFIG_BLK_DEV_GENERIC=y ++# CONFIG_BLK_DEV_OPTI621 is not set ++CONFIG_BLK_DEV_IDEDMA_PCI=y ++# CONFIG_BLK_DEV_AEC62XX is not set ++# CONFIG_BLK_DEV_ALI15X3 is not set ++# CONFIG_BLK_DEV_AMD74XX is not set ++# CONFIG_BLK_DEV_CMD64X is not set ++# CONFIG_BLK_DEV_TRIFLEX is not set ++# CONFIG_BLK_DEV_CY82C693 is not set ++# CONFIG_BLK_DEV_CS5520 is not set ++# CONFIG_BLK_DEV_CS5530 is not set ++# CONFIG_BLK_DEV_HPT34X is not set ++# CONFIG_BLK_DEV_HPT366 is not set ++# CONFIG_BLK_DEV_JMICRON is not set ++# CONFIG_BLK_DEV_SC1200 is not set ++# CONFIG_BLK_DEV_PIIX is not set ++# CONFIG_BLK_DEV_IT8213 is not set ++# CONFIG_BLK_DEV_IT821X is not set ++# CONFIG_BLK_DEV_NS87415 is not set ++# CONFIG_BLK_DEV_PDC202XX_OLD is not set ++# CONFIG_BLK_DEV_PDC202XX_NEW is not set ++# CONFIG_BLK_DEV_SVWKS is not set ++# CONFIG_BLK_DEV_SIIMAGE is not set ++# CONFIG_BLK_DEV_SL82C105 is not set ++# CONFIG_BLK_DEV_SLC90E66 is not set ++# CONFIG_BLK_DEV_TRM290 is not set ++CONFIG_BLK_DEV_VIA82CXXX=y ++# CONFIG_BLK_DEV_TC86C001 is not set ++CONFIG_BLK_DEV_IDEDMA=y ++CONFIG_IDE_ARCH_OBSOLETE_INIT=y ++# CONFIG_BLK_DEV_HD is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++# CONFIG_SCSI is not set ++# CONFIG_SCSI_DMA is not set ++# CONFIG_SCSI_NETLINK is not set ++# CONFIG_ATA is not set ++# CONFIG_MD is not set ++# CONFIG_FUSION is not set ++ ++# ++# IEEE 1394 (FireWire) support ++# ++# CONFIG_FIREWIRE is not set ++# CONFIG_IEEE1394 is not set ++# CONFIG_I2O is not set ++# CONFIG_MACINTOSH_DRIVERS is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++# CONFIG_ARCNET is not set ++CONFIG_PHYLIB=y ++ ++# ++# MII PHY device drivers ++# ++# CONFIG_MARVELL_PHY is not set ++# CONFIG_DAVICOM_PHY is not set ++# CONFIG_QSEMI_PHY is not set ++# CONFIG_LXT_PHY is not set ++# CONFIG_CICADA_PHY is not set ++# CONFIG_VITESSE_PHY is not set ++# CONFIG_SMSC_PHY is not set ++# CONFIG_BROADCOM_PHY is not set ++# CONFIG_ICPLUS_PHY is not set ++# CONFIG_REALTEK_PHY is not set ++# CONFIG_FIXED_PHY is not set ++# CONFIG_MDIO_BITBANG is not set ++CONFIG_NET_ETHERNET=y ++CONFIG_MII=y ++# CONFIG_HAPPYMEAL is not set ++# CONFIG_SUNGEM is not set ++# CONFIG_CASSINI is not set ++# CONFIG_NET_VENDOR_3COM is not set ++# CONFIG_NET_TULIP is not set ++# CONFIG_HP100 is not set ++# CONFIG_IBM_NEW_EMAC_ZMII is not set ++# CONFIG_IBM_NEW_EMAC_RGMII is not set ++# CONFIG_IBM_NEW_EMAC_TAH is not set ++# CONFIG_IBM_NEW_EMAC_EMAC4 is not set ++CONFIG_NET_PCI=y ++# CONFIG_PCNET32 is not set ++# CONFIG_AMD8111_ETH is not set ++# CONFIG_ADAPTEC_STARFIRE is not set ++# CONFIG_B44 is not set ++# CONFIG_FORCEDETH is not set ++# CONFIG_EEPRO100 is not set ++CONFIG_E100=y ++# CONFIG_FEALNX is not set ++# CONFIG_NATSEMI is not set ++# CONFIG_NE2K_PCI is not set ++# CONFIG_8139CP is not set ++# CONFIG_8139TOO is not set ++# CONFIG_R6040 is not set ++# CONFIG_SIS900 is not set ++# CONFIG_EPIC100 is not set ++# CONFIG_SUNDANCE is not set ++# CONFIG_TLAN is not set ++# CONFIG_VIA_RHINE is not set ++# CONFIG_SC92031 is not set ++# CONFIG_FS_ENET is not set ++CONFIG_NETDEV_1000=y ++# CONFIG_ACENIC is not set ++# CONFIG_DL2K is not set ++# CONFIG_E1000 is not set ++# CONFIG_E1000E is not set ++# CONFIG_E1000E_ENABLED is not set ++# CONFIG_IP1000 is not set ++# CONFIG_IGB is not set ++# CONFIG_NS83820 is not set ++# CONFIG_HAMACHI is not set ++# CONFIG_YELLOWFIN is not set ++# CONFIG_R8169 is not set ++# CONFIG_SIS190 is not set ++# CONFIG_SKGE is not set ++# CONFIG_SKY2 is not set ++# CONFIG_SK98LIN is not set ++# CONFIG_VIA_VELOCITY is not set ++# CONFIG_TIGON3 is not set ++# CONFIG_BNX2 is not set ++CONFIG_GIANFAR=y ++CONFIG_GFAR_NAPI=y ++# CONFIG_QLA3XXX is not set ++# CONFIG_ATL1 is not set ++CONFIG_NETDEV_10000=y ++# CONFIG_CHELSIO_T1 is not set ++# CONFIG_CHELSIO_T3 is not set ++# CONFIG_IXGBE is not set ++# CONFIG_IXGB is not set ++# CONFIG_S2IO is not set ++# CONFIG_MYRI10GE is not set ++# CONFIG_NETXEN_NIC is not set ++# CONFIG_NIU is not set ++# CONFIG_MLX4_CORE is not set ++# CONFIG_TEHUTI is not set ++# CONFIG_BNX2X is not set ++# CONFIG_TR is not set ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++# CONFIG_WAN is not set ++# CONFIG_FDDI is not set ++# CONFIG_HIPPI is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++CONFIG_INPUT=y ++# CONFIG_INPUT_FF_MEMLESS is not set ++# CONFIG_INPUT_POLLDEV is not set ++ ++# ++# Userland interfaces ++# ++# CONFIG_INPUT_MOUSEDEV is not set ++# CONFIG_INPUT_JOYDEV is not set ++# CONFIG_INPUT_EVDEV is not set ++# CONFIG_INPUT_EVBUG is not set ++ ++# ++# Input Device Drivers ++# ++# CONFIG_INPUT_KEYBOARD is not set ++# CONFIG_INPUT_MOUSE is not set ++# CONFIG_INPUT_JOYSTICK is not set ++# CONFIG_INPUT_TABLET is not set ++# CONFIG_INPUT_TOUCHSCREEN is not set ++# CONFIG_INPUT_MISC is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++# CONFIG_NOZOMI is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++CONFIG_SERIAL_8250_PCI=y ++CONFIG_SERIAL_8250_NR_UARTS=4 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=4 ++# CONFIG_SERIAL_8250_EXTENDED is not set ++CONFIG_SERIAL_8250_SHARE_IRQ=y ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++CONFIG_SERIAL_CPM=y ++CONFIG_SERIAL_CPM_CONSOLE=y ++CONFIG_SERIAL_CPM_SCC1=y ++# CONFIG_SERIAL_CPM_SCC2 is not set ++# CONFIG_SERIAL_CPM_SCC3 is not set ++# CONFIG_SERIAL_CPM_SCC4 is not set ++# CONFIG_SERIAL_CPM_SMC1 is not set ++# CONFIG_SERIAL_CPM_SMC2 is not set ++# CONFIG_SERIAL_JSM is not set ++# CONFIG_SERIAL_OF_PLATFORM is not set ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++CONFIG_HW_RANDOM=y ++# CONFIG_NVRAM is not set ++CONFIG_GEN_RTC=y ++# CONFIG_GEN_RTC_X is not set ++# CONFIG_R3964 is not set ++# CONFIG_APPLICOM is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_DEVPORT=y ++CONFIG_I2C=y ++CONFIG_I2C_BOARDINFO=y ++CONFIG_I2C_CHARDEV=y ++ ++# ++# I2C Algorithms ++# ++# CONFIG_I2C_ALGOBIT is not set ++# CONFIG_I2C_ALGOPCF is not set ++# CONFIG_I2C_ALGOPCA is not set ++ ++# ++# I2C Hardware Bus support ++# ++# CONFIG_I2C_ALI1535 is not set ++# CONFIG_I2C_ALI1563 is not set ++# CONFIG_I2C_ALI15X3 is not set ++# CONFIG_I2C_AMD756 is not set ++# CONFIG_I2C_AMD8111 is not set ++# CONFIG_I2C_I801 is not set ++# CONFIG_I2C_I810 is not set ++# CONFIG_I2C_PIIX4 is not set ++CONFIG_I2C_MPC=y ++# CONFIG_I2C_NFORCE2 is not set ++# CONFIG_I2C_OCORES is not set ++# CONFIG_I2C_PARPORT_LIGHT is not set ++# CONFIG_I2C_PROSAVAGE is not set ++# CONFIG_I2C_SAVAGE4 is not set ++# CONFIG_I2C_SIMTEC is not set ++# CONFIG_I2C_SIS5595 is not set ++# CONFIG_I2C_SIS630 is not set ++# CONFIG_I2C_SIS96X is not set ++# CONFIG_I2C_TAOS_EVM is not set ++# CONFIG_I2C_VIA is not set ++# CONFIG_I2C_VIAPRO is not set ++# CONFIG_I2C_VOODOO3 is not set ++ ++# ++# Miscellaneous I2C Chip support ++# ++# CONFIG_DS1682 is not set ++# CONFIG_SENSORS_EEPROM is not set ++# CONFIG_SENSORS_PCF8574 is not set ++# CONFIG_PCF8575 is not set ++# CONFIG_SENSORS_PCF8591 is not set ++# CONFIG_TPS65010 is not set ++# CONFIG_SENSORS_MAX6875 is not set ++# CONFIG_SENSORS_TSL2550 is not set ++# CONFIG_I2C_DEBUG_CORE is not set ++# CONFIG_I2C_DEBUG_ALGO is not set ++# CONFIG_I2C_DEBUG_BUS is not set ++# CONFIG_I2C_DEBUG_CHIP is not set ++ ++# ++# SPI support ++# ++# CONFIG_SPI is not set ++# CONFIG_SPI_MASTER is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++CONFIG_HWMON=y ++# CONFIG_HWMON_VID is not set ++# CONFIG_SENSORS_AD7418 is not set ++# CONFIG_SENSORS_ADM1021 is not set ++# CONFIG_SENSORS_ADM1025 is not set ++# CONFIG_SENSORS_ADM1026 is not set ++# CONFIG_SENSORS_ADM1029 is not set ++# CONFIG_SENSORS_ADM1031 is not set ++# CONFIG_SENSORS_ADM9240 is not set ++# CONFIG_SENSORS_ADT7470 is not set ++# CONFIG_SENSORS_ADT7473 is not set ++# CONFIG_SENSORS_ATXP1 is not set ++# CONFIG_SENSORS_DS1621 is not set ++# CONFIG_SENSORS_I5K_AMB is not set ++# CONFIG_SENSORS_F71805F is not set ++# CONFIG_SENSORS_F71882FG is not set ++# CONFIG_SENSORS_F75375S is not set ++# CONFIG_SENSORS_GL518SM is not set ++# CONFIG_SENSORS_GL520SM is not set ++# CONFIG_SENSORS_IT87 is not set ++# CONFIG_SENSORS_LM63 is not set ++CONFIG_SENSORS_LM75=y ++# CONFIG_SENSORS_LM77 is not set ++# CONFIG_SENSORS_LM78 is not set ++# CONFIG_SENSORS_LM80 is not set ++# CONFIG_SENSORS_LM83 is not set ++# CONFIG_SENSORS_LM85 is not set ++# CONFIG_SENSORS_LM87 is not set ++# CONFIG_SENSORS_LM90 is not set ++# CONFIG_SENSORS_LM92 is not set ++# CONFIG_SENSORS_LM93 is not set ++# CONFIG_SENSORS_MAX1619 is not set ++# CONFIG_SENSORS_MAX6650 is not set ++# CONFIG_SENSORS_PC87360 is not set ++# CONFIG_SENSORS_PC87427 is not set ++# CONFIG_SENSORS_SIS5595 is not set ++# CONFIG_SENSORS_DME1737 is not set ++# CONFIG_SENSORS_SMSC47M1 is not set ++# CONFIG_SENSORS_SMSC47M192 is not set ++# CONFIG_SENSORS_SMSC47B397 is not set ++# CONFIG_SENSORS_ADS7828 is not set ++# CONFIG_SENSORS_THMC50 is not set ++# CONFIG_SENSORS_VIA686A is not set ++# CONFIG_SENSORS_VT1211 is not set ++# CONFIG_SENSORS_VT8231 is not set ++# CONFIG_SENSORS_W83781D is not set ++# CONFIG_SENSORS_W83791D is not set ++# CONFIG_SENSORS_W83792D is not set ++# CONFIG_SENSORS_W83793 is not set ++# CONFIG_SENSORS_W83L785TS is not set ++# CONFIG_SENSORS_W83L786NG is not set ++# CONFIG_SENSORS_W83627HF is not set ++# CONFIG_SENSORS_W83627EHF is not set ++CONFIG_HWMON_DEBUG_CHIP=y ++# CONFIG_THERMAL is not set ++# CONFIG_WATCHDOG is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++CONFIG_DAB=y ++ ++# ++# Graphics support ++# ++# CONFIG_AGP is not set ++# CONFIG_DRM is not set ++# CONFIG_VGASTATE is not set ++# CONFIG_VIDEO_OUTPUT_CONTROL is not set ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++CONFIG_HID_SUPPORT=y ++CONFIG_HID=y ++# CONFIG_HID_DEBUG is not set ++# CONFIG_HIDRAW is not set ++CONFIG_USB_SUPPORT=y ++CONFIG_USB_ARCH_HAS_HCD=y ++CONFIG_USB_ARCH_HAS_OHCI=y ++CONFIG_USB_ARCH_HAS_EHCI=y ++# CONFIG_USB is not set ++ ++# ++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' ++# ++# CONFIG_USB_GADGET is not set ++# CONFIG_MMC is not set ++# CONFIG_MEMSTICK is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_INFINIBAND is not set ++# CONFIG_EDAC is not set ++# CONFIG_RTC_CLASS is not set ++# CONFIG_DMADEVICES is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++# CONFIG_EXT2_FS_XATTR is not set ++# CONFIG_EXT2_FS_XIP is not set ++CONFIG_EXT3_FS=y ++CONFIG_EXT3_FS_XATTR=y ++# CONFIG_EXT3_FS_POSIX_ACL is not set ++# CONFIG_EXT3_FS_SECURITY is not set ++# CONFIG_EXT4DEV_FS is not set ++CONFIG_JBD=y ++CONFIG_FS_MBCACHE=y ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++# CONFIG_ISO9660_FS is not set ++# CONFIG_UDF_FS is not set ++ ++# ++# DOS/FAT/NT Filesystems ++# ++# CONFIG_MSDOS_FS is not set ++# CONFIG_VFAT_FS is not set ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_KCORE=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++CONFIG_JFFS2_FS=y ++CONFIG_JFFS2_FS_DEBUG=0 ++CONFIG_JFFS2_FS_WRITEBUFFER=y ++# CONFIG_JFFS2_FS_WBUF_VERIFY is not set ++# CONFIG_JFFS2_SUMMARY is not set ++# CONFIG_JFFS2_FS_XATTR is not set ++# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set ++CONFIG_JFFS2_ZLIB=y ++# CONFIG_JFFS2_LZO is not set ++CONFIG_JFFS2_RTIME=y ++# CONFIG_JFFS2_RUBIN is not set ++CONFIG_CRAMFS=y ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_ROMFS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++# CONFIG_NFS_V3 is not set ++# CONFIG_NFS_V4 is not set ++# CONFIG_NFS_DIRECTIO is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++# CONFIG_SUNRPC_BIND34 is not set ++# CONFIG_RPCSEC_GSS_KRB5 is not set ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++CONFIG_PARTITION_ADVANCED=y ++# CONFIG_ACORN_PARTITION is not set ++# CONFIG_OSF_PARTITION is not set ++# CONFIG_AMIGA_PARTITION is not set ++# CONFIG_ATARI_PARTITION is not set ++# CONFIG_MAC_PARTITION is not set ++# CONFIG_MSDOS_PARTITION is not set ++# CONFIG_LDM_PARTITION is not set ++# CONFIG_SGI_PARTITION is not set ++# CONFIG_ULTRIX_PARTITION is not set ++# CONFIG_SUN_PARTITION is not set ++# CONFIG_KARMA_PARTITION is not set ++# CONFIG_EFI_PARTITION is not set ++# CONFIG_SYSV68_PARTITION is not set ++# CONFIG_NLS is not set ++# CONFIG_DLM is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++# CONFIG_LIBCRC32C is not set ++CONFIG_ZLIB_INFLATE=y ++CONFIG_ZLIB_DEFLATE=y ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++# CONFIG_MAGIC_SYSRQ is not set ++# CONFIG_UNUSED_SYMBOLS is not set ++# CONFIG_DEBUG_FS is not set ++# CONFIG_HEADERS_CHECK is not set ++# CONFIG_DEBUG_KERNEL is not set ++# CONFIG_SLUB_DEBUG_ON is not set ++# CONFIG_SLUB_STATS is not set ++# CONFIG_DEBUG_BUGVERBOSE is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_KGDB_CONSOLE is not set ++# CONFIG_PPC_EARLY_DEBUG is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++# CONFIG_CRYPTO_SEQIV is not set ++# CONFIG_CRYPTO_MANAGER is not set ++# CONFIG_CRYPTO_HMAC is not set ++# CONFIG_CRYPTO_XCBC is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_MD4 is not set ++# CONFIG_CRYPTO_MD5 is not set ++# CONFIG_CRYPTO_SHA1 is not set ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_WP512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_GF128MUL is not set ++# CONFIG_CRYPTO_ECB is not set ++# CONFIG_CRYPTO_CBC is not set ++# CONFIG_CRYPTO_PCBC is not set ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_XTS is not set ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++# CONFIG_CRYPTO_DES is not set ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_LZO is not set ++CONFIG_CRYPTO_HW=y ++# CONFIG_CRYPTO_DEV_HIFN_795X is not set ++# CONFIG_PPC_CLOCK is not set ++CONFIG_PPC_LIB_RHEAP=y +--- /dev/null ++++ b/arch/powerpc/configs/85xx/tqm8555_defconfig +@@ -0,0 +1,1109 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.25-rc6 ++# Mon Mar 24 08:48:44 2008 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++# CONFIG_6xx is not set ++CONFIG_PPC_85xx=y ++# CONFIG_PPC_8xx is not set ++# CONFIG_40x is not set ++# CONFIG_44x is not set ++# CONFIG_E200 is not set ++CONFIG_E500=y ++CONFIG_BOOKE=y ++CONFIG_FSL_BOOKE=y ++CONFIG_FSL_EMB_PERFMON=y ++# CONFIG_PHYS_64BIT is not set ++CONFIG_SPE=y ++# CONFIG_PPC_MM_SLICES is not set ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++# CONFIG_GENERIC_TBSYNC is not set ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++CONFIG_DEFAULT_UIMAGE=y ++# CONFIG_PPC_DCR_NATIVE is not set ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++# CONFIG_POSIX_MQUEUE is not set ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++CONFIG_GROUP_SCHED=y ++CONFIG_FAIR_GROUP_SCHED=y ++# CONFIG_RT_GROUP_SCHED is not set ++CONFIG_USER_SCHED=y ++# CONFIG_CGROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++CONFIG_SYSFS_DEPRECATED_V2=y ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++# CONFIG_KALLSYMS is not set ++# CONFIG_HOTPLUG is not set ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++# CONFIG_EPOLL is not set ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLUB_DEBUG=y ++# CONFIG_SLAB is not set ++CONFIG_SLUB=y ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++CONFIG_HAVE_KPROBES=y ++CONFIG_HAVE_KRETPROBES=y ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++# CONFIG_MODULES is not set ++CONFIG_BLOCK=y ++# CONFIG_LBD is not set ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++CONFIG_DEFAULT_AS=y ++# CONFIG_DEFAULT_DEADLINE is not set ++# CONFIG_DEFAULT_CFQ is not set ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="anticipatory" ++CONFIG_CLASSIC_RCU=y ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MPC512x is not set ++# CONFIG_PPC_MPC5121 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++CONFIG_MPC85xx=y ++# CONFIG_MPC8540_ADS is not set ++# CONFIG_MPC8560_ADS is not set ++# CONFIG_MPC85xx_CDS is not set ++# CONFIG_MPC85xx_MDS is not set ++# CONFIG_MPC85xx_DS is not set ++# CONFIG_STX_GP3 is not set ++# CONFIG_TQM8540 is not set ++# CONFIG_TQM8541 is not set ++CONFIG_TQM8555=y ++# CONFIG_TQM8560 is not set ++# CONFIG_SBC8548 is not set ++# CONFIG_SBC8560 is not set ++CONFIG_TQM85xx=y ++# CONFIG_IPIC is not set ++CONFIG_MPIC=y ++# CONFIG_MPIC_WEIRD is not set ++# CONFIG_PPC_I8259 is not set ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++CONFIG_CPM2=y ++CONFIG_PPC_CPM_NEW_BINDING=y ++# CONFIG_FSL_ULI1575 is not set ++CONFIG_CPM=y ++ ++# ++# Kernel options ++# ++# CONFIG_HIGHMEM is not set ++# CONFIG_TICK_ONESHOT is not set ++# CONFIG_NO_HZ is not set ++# CONFIG_HIGH_RES_TIMERS is not set ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++CONFIG_HZ_250=y ++# CONFIG_HZ_300 is not set ++# CONFIG_HZ_1000 is not set ++CONFIG_HZ=250 ++# CONFIG_SCHED_HRTICK is not set ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_BINFMT_ELF=y ++# CONFIG_BINFMT_MISC is not set ++CONFIG_MATH_EMULATION=y ++# CONFIG_IOMMU_HELPER is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_HAS_WALK_MEMORY=y ++CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++# CONFIG_RESOURCES_64BIT is not set ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++# CONFIG_PROC_DEVICETREE is not set ++# CONFIG_CMDLINE_BOOL is not set ++# CONFIG_PM is not set ++CONFIG_SECCOMP=y ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++CONFIG_PPC_INDIRECT_PCI=y ++CONFIG_FSL_SOC=y ++CONFIG_FSL_PCI=y ++CONFIG_PCI=y ++CONFIG_PCI_DOMAINS=y ++CONFIG_PCI_SYSCALL=y ++# CONFIG_PCIEPORTBUS is not set ++CONFIG_ARCH_SUPPORTS_MSI=y ++# CONFIG_PCI_MSI is not set ++CONFIG_PCI_LEGACY=y ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_BOOT_LOAD=0x00800000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++CONFIG_XFRM=y ++# CONFIG_XFRM_USER is not set ++# CONFIG_XFRM_SUB_POLICY is not set ++# CONFIG_XFRM_MIGRATE is not set ++# CONFIG_XFRM_STATISTICS is not set ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++CONFIG_IP_MULTICAST=y ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_IP_MROUTE is not set ++# CONFIG_ARPD is not set ++CONFIG_SYN_COOKIES=y ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++CONFIG_INET_XFRM_MODE_TRANSPORT=y ++CONFIG_INET_XFRM_MODE_TUNNEL=y ++CONFIG_INET_XFRM_MODE_BEET=y ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IPV6 is not set ++# CONFIG_INET6_XFRM_TUNNEL is not set ++# CONFIG_INET6_TUNNEL is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++# CONFIG_NET_PKTGEN is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++# CONFIG_SYS_HYPERVISOR is not set ++# CONFIG_CONNECTOR is not set ++CONFIG_MTD=y ++# CONFIG_MTD_DEBUG is not set ++CONFIG_MTD_CONCAT=y ++CONFIG_MTD_PARTITIONS=y ++# CONFIG_MTD_REDBOOT_PARTS is not set ++CONFIG_MTD_CMDLINE_PARTS=y ++# CONFIG_MTD_OF_PARTS is not set ++ ++# ++# User Modules And Translation Layers ++# ++CONFIG_MTD_CHAR=y ++CONFIG_MTD_BLKDEVS=y ++CONFIG_MTD_BLOCK=y ++# CONFIG_FTL is not set ++# CONFIG_NFTL is not set ++# CONFIG_INFTL is not set ++# CONFIG_RFD_FTL is not set ++# CONFIG_SSFDC is not set ++# CONFIG_MTD_OOPS is not set ++ ++# ++# RAM/ROM/Flash chip drivers ++# ++CONFIG_MTD_CFI=y ++# CONFIG_MTD_JEDECPROBE is not set ++CONFIG_MTD_GEN_PROBE=y ++# CONFIG_MTD_CFI_ADV_OPTIONS is not set ++CONFIG_MTD_MAP_BANK_WIDTH_1=y ++CONFIG_MTD_MAP_BANK_WIDTH_2=y ++CONFIG_MTD_MAP_BANK_WIDTH_4=y ++# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set ++CONFIG_MTD_CFI_I1=y ++CONFIG_MTD_CFI_I2=y ++# CONFIG_MTD_CFI_I4 is not set ++# CONFIG_MTD_CFI_I8 is not set ++# CONFIG_MTD_CFI_INTELEXT is not set ++CONFIG_MTD_CFI_AMDSTD=y ++# CONFIG_MTD_CFI_STAA is not set ++CONFIG_MTD_CFI_UTIL=y ++# CONFIG_MTD_RAM is not set ++# CONFIG_MTD_ROM is not set ++# CONFIG_MTD_ABSENT is not set ++ ++# ++# Mapping drivers for chip access ++# ++# CONFIG_MTD_COMPLEX_MAPPINGS is not set ++# CONFIG_MTD_PHYSMAP is not set ++# CONFIG_MTD_PHYSMAP_OF is not set ++# CONFIG_MTD_INTEL_VR_NOR is not set ++# CONFIG_MTD_PLATRAM is not set ++ ++# ++# Self-contained MTD device drivers ++# ++# CONFIG_MTD_PMC551 is not set ++# CONFIG_MTD_SLRAM is not set ++# CONFIG_MTD_PHRAM is not set ++# CONFIG_MTD_MTDRAM is not set ++# CONFIG_MTD_BLOCK2MTD is not set ++ ++# ++# Disk-On-Chip Device Drivers ++# ++# CONFIG_MTD_DOC2000 is not set ++# CONFIG_MTD_DOC2001 is not set ++# CONFIG_MTD_DOC2001PLUS is not set ++# CONFIG_MTD_NAND is not set ++# CONFIG_MTD_ONENAND is not set ++ ++# ++# UBI - Unsorted block images ++# ++# CONFIG_MTD_UBI is not set ++CONFIG_OF_DEVICE=y ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_BLK_CPQ_DA is not set ++# CONFIG_BLK_CPQ_CISS_DA is not set ++# CONFIG_BLK_DEV_DAC960 is not set ++# CONFIG_BLK_DEV_UMEM is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++CONFIG_BLK_DEV_LOOP=y ++# CONFIG_BLK_DEV_CRYPTOLOOP is not set ++# CONFIG_BLK_DEV_NBD is not set ++# CONFIG_BLK_DEV_SX8 is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=32768 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++CONFIG_MISC_DEVICES=y ++# CONFIG_PHANTOM is not set ++# CONFIG_EEPROM_93CX6 is not set ++# CONFIG_SGI_IOC4 is not set ++# CONFIG_TIFM_CORE is not set ++# CONFIG_ENCLOSURE_SERVICES is not set ++CONFIG_HAVE_IDE=y ++CONFIG_IDE=y ++CONFIG_IDE_MAX_HWIFS=4 ++CONFIG_BLK_DEV_IDE=y ++ ++# ++# Please see Documentation/ide/ide.txt for help/info on IDE drives ++# ++# CONFIG_BLK_DEV_IDE_SATA is not set ++CONFIG_BLK_DEV_IDEDISK=y ++# CONFIG_IDEDISK_MULTI_MODE is not set ++# CONFIG_BLK_DEV_IDECD is not set ++# CONFIG_BLK_DEV_IDETAPE is not set ++# CONFIG_BLK_DEV_IDEFLOPPY is not set ++# CONFIG_IDE_TASK_IOCTL is not set ++CONFIG_IDE_PROC_FS=y ++ ++# ++# IDE chipset support/bugfixes ++# ++CONFIG_IDE_GENERIC=y ++# CONFIG_BLK_DEV_PLATFORM is not set ++CONFIG_BLK_DEV_IDEDMA_SFF=y ++ ++# ++# PCI IDE chipsets support ++# ++CONFIG_BLK_DEV_IDEPCI=y ++CONFIG_IDEPCI_PCIBUS_ORDER=y ++# CONFIG_BLK_DEV_OFFBOARD is not set ++CONFIG_BLK_DEV_GENERIC=y ++# CONFIG_BLK_DEV_OPTI621 is not set ++CONFIG_BLK_DEV_IDEDMA_PCI=y ++# CONFIG_BLK_DEV_AEC62XX is not set ++# CONFIG_BLK_DEV_ALI15X3 is not set ++# CONFIG_BLK_DEV_AMD74XX is not set ++# CONFIG_BLK_DEV_CMD64X is not set ++# CONFIG_BLK_DEV_TRIFLEX is not set ++# CONFIG_BLK_DEV_CY82C693 is not set ++# CONFIG_BLK_DEV_CS5520 is not set ++# CONFIG_BLK_DEV_CS5530 is not set ++# CONFIG_BLK_DEV_HPT34X is not set ++# CONFIG_BLK_DEV_HPT366 is not set ++# CONFIG_BLK_DEV_JMICRON is not set ++# CONFIG_BLK_DEV_SC1200 is not set ++# CONFIG_BLK_DEV_PIIX is not set ++# CONFIG_BLK_DEV_IT8213 is not set ++# CONFIG_BLK_DEV_IT821X is not set ++# CONFIG_BLK_DEV_NS87415 is not set ++# CONFIG_BLK_DEV_PDC202XX_OLD is not set ++# CONFIG_BLK_DEV_PDC202XX_NEW is not set ++# CONFIG_BLK_DEV_SVWKS is not set ++# CONFIG_BLK_DEV_SIIMAGE is not set ++# CONFIG_BLK_DEV_SL82C105 is not set ++# CONFIG_BLK_DEV_SLC90E66 is not set ++# CONFIG_BLK_DEV_TRM290 is not set ++CONFIG_BLK_DEV_VIA82CXXX=y ++# CONFIG_BLK_DEV_TC86C001 is not set ++CONFIG_BLK_DEV_IDEDMA=y ++CONFIG_IDE_ARCH_OBSOLETE_INIT=y ++# CONFIG_BLK_DEV_HD is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++# CONFIG_SCSI is not set ++# CONFIG_SCSI_DMA is not set ++# CONFIG_SCSI_NETLINK is not set ++# CONFIG_ATA is not set ++# CONFIG_MD is not set ++# CONFIG_FUSION is not set ++ ++# ++# IEEE 1394 (FireWire) support ++# ++# CONFIG_FIREWIRE is not set ++# CONFIG_IEEE1394 is not set ++# CONFIG_I2O is not set ++# CONFIG_MACINTOSH_DRIVERS is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++# CONFIG_ARCNET is not set ++CONFIG_PHYLIB=y ++ ++# ++# MII PHY device drivers ++# ++# CONFIG_MARVELL_PHY is not set ++# CONFIG_DAVICOM_PHY is not set ++# CONFIG_QSEMI_PHY is not set ++# CONFIG_LXT_PHY is not set ++# CONFIG_CICADA_PHY is not set ++# CONFIG_VITESSE_PHY is not set ++# CONFIG_SMSC_PHY is not set ++# CONFIG_BROADCOM_PHY is not set ++# CONFIG_ICPLUS_PHY is not set ++# CONFIG_REALTEK_PHY is not set ++# CONFIG_FIXED_PHY is not set ++# CONFIG_MDIO_BITBANG is not set ++CONFIG_NET_ETHERNET=y ++CONFIG_MII=y ++# CONFIG_HAPPYMEAL is not set ++# CONFIG_SUNGEM is not set ++# CONFIG_CASSINI is not set ++# CONFIG_NET_VENDOR_3COM is not set ++# CONFIG_NET_TULIP is not set ++# CONFIG_HP100 is not set ++# CONFIG_IBM_NEW_EMAC_ZMII is not set ++# CONFIG_IBM_NEW_EMAC_RGMII is not set ++# CONFIG_IBM_NEW_EMAC_TAH is not set ++# CONFIG_IBM_NEW_EMAC_EMAC4 is not set ++CONFIG_NET_PCI=y ++# CONFIG_PCNET32 is not set ++# CONFIG_AMD8111_ETH is not set ++# CONFIG_ADAPTEC_STARFIRE is not set ++# CONFIG_B44 is not set ++# CONFIG_FORCEDETH is not set ++# CONFIG_EEPRO100 is not set ++CONFIG_E100=y ++# CONFIG_FEALNX is not set ++# CONFIG_NATSEMI is not set ++# CONFIG_NE2K_PCI is not set ++# CONFIG_8139CP is not set ++# CONFIG_8139TOO is not set ++# CONFIG_R6040 is not set ++# CONFIG_SIS900 is not set ++# CONFIG_EPIC100 is not set ++# CONFIG_SUNDANCE is not set ++# CONFIG_TLAN is not set ++# CONFIG_VIA_RHINE is not set ++# CONFIG_SC92031 is not set ++# CONFIG_FS_ENET is not set ++CONFIG_NETDEV_1000=y ++# CONFIG_ACENIC is not set ++# CONFIG_DL2K is not set ++# CONFIG_E1000 is not set ++# CONFIG_E1000E is not set ++# CONFIG_E1000E_ENABLED is not set ++# CONFIG_IP1000 is not set ++# CONFIG_IGB is not set ++# CONFIG_NS83820 is not set ++# CONFIG_HAMACHI is not set ++# CONFIG_YELLOWFIN is not set ++# CONFIG_R8169 is not set ++# CONFIG_SIS190 is not set ++# CONFIG_SKGE is not set ++# CONFIG_SKY2 is not set ++# CONFIG_SK98LIN is not set ++# CONFIG_VIA_VELOCITY is not set ++# CONFIG_TIGON3 is not set ++# CONFIG_BNX2 is not set ++CONFIG_GIANFAR=y ++CONFIG_GFAR_NAPI=y ++# CONFIG_QLA3XXX is not set ++# CONFIG_ATL1 is not set ++CONFIG_NETDEV_10000=y ++# CONFIG_CHELSIO_T1 is not set ++# CONFIG_CHELSIO_T3 is not set ++# CONFIG_IXGBE is not set ++# CONFIG_IXGB is not set ++# CONFIG_S2IO is not set ++# CONFIG_MYRI10GE is not set ++# CONFIG_NETXEN_NIC is not set ++# CONFIG_NIU is not set ++# CONFIG_MLX4_CORE is not set ++# CONFIG_TEHUTI is not set ++# CONFIG_BNX2X is not set ++# CONFIG_TR is not set ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++# CONFIG_WAN is not set ++# CONFIG_FDDI is not set ++# CONFIG_HIPPI is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++CONFIG_INPUT=y ++# CONFIG_INPUT_FF_MEMLESS is not set ++# CONFIG_INPUT_POLLDEV is not set ++ ++# ++# Userland interfaces ++# ++# CONFIG_INPUT_MOUSEDEV is not set ++# CONFIG_INPUT_JOYDEV is not set ++# CONFIG_INPUT_EVDEV is not set ++# CONFIG_INPUT_EVBUG is not set ++ ++# ++# Input Device Drivers ++# ++# CONFIG_INPUT_KEYBOARD is not set ++# CONFIG_INPUT_MOUSE is not set ++# CONFIG_INPUT_JOYSTICK is not set ++# CONFIG_INPUT_TABLET is not set ++# CONFIG_INPUT_TOUCHSCREEN is not set ++# CONFIG_INPUT_MISC is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++# CONFIG_NOZOMI is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++CONFIG_SERIAL_8250_PCI=y ++CONFIG_SERIAL_8250_NR_UARTS=4 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=4 ++# CONFIG_SERIAL_8250_EXTENDED is not set ++CONFIG_SERIAL_8250_SHARE_IRQ=y ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++CONFIG_SERIAL_CPM=y ++CONFIG_SERIAL_CPM_CONSOLE=y ++CONFIG_SERIAL_CPM_SCC1=y ++# CONFIG_SERIAL_CPM_SCC2 is not set ++# CONFIG_SERIAL_CPM_SCC3 is not set ++# CONFIG_SERIAL_CPM_SCC4 is not set ++# CONFIG_SERIAL_CPM_SMC1 is not set ++# CONFIG_SERIAL_CPM_SMC2 is not set ++# CONFIG_SERIAL_JSM is not set ++# CONFIG_SERIAL_OF_PLATFORM is not set ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++CONFIG_HW_RANDOM=y ++# CONFIG_NVRAM is not set ++CONFIG_GEN_RTC=y ++# CONFIG_GEN_RTC_X is not set ++# CONFIG_R3964 is not set ++# CONFIG_APPLICOM is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_DEVPORT=y ++CONFIG_I2C=y ++CONFIG_I2C_BOARDINFO=y ++CONFIG_I2C_CHARDEV=y ++ ++# ++# I2C Algorithms ++# ++# CONFIG_I2C_ALGOBIT is not set ++# CONFIG_I2C_ALGOPCF is not set ++# CONFIG_I2C_ALGOPCA is not set ++ ++# ++# I2C Hardware Bus support ++# ++# CONFIG_I2C_ALI1535 is not set ++# CONFIG_I2C_ALI1563 is not set ++# CONFIG_I2C_ALI15X3 is not set ++# CONFIG_I2C_AMD756 is not set ++# CONFIG_I2C_AMD8111 is not set ++# CONFIG_I2C_I801 is not set ++# CONFIG_I2C_I810 is not set ++# CONFIG_I2C_PIIX4 is not set ++CONFIG_I2C_MPC=y ++# CONFIG_I2C_NFORCE2 is not set ++# CONFIG_I2C_OCORES is not set ++# CONFIG_I2C_PARPORT_LIGHT is not set ++# CONFIG_I2C_PROSAVAGE is not set ++# CONFIG_I2C_SAVAGE4 is not set ++# CONFIG_I2C_SIMTEC is not set ++# CONFIG_I2C_SIS5595 is not set ++# CONFIG_I2C_SIS630 is not set ++# CONFIG_I2C_SIS96X is not set ++# CONFIG_I2C_TAOS_EVM is not set ++# CONFIG_I2C_VIA is not set ++# CONFIG_I2C_VIAPRO is not set ++# CONFIG_I2C_VOODOO3 is not set ++ ++# ++# Miscellaneous I2C Chip support ++# ++# CONFIG_DS1682 is not set ++# CONFIG_SENSORS_EEPROM is not set ++# CONFIG_SENSORS_PCF8574 is not set ++# CONFIG_PCF8575 is not set ++# CONFIG_SENSORS_PCF8591 is not set ++# CONFIG_TPS65010 is not set ++# CONFIG_SENSORS_MAX6875 is not set ++# CONFIG_SENSORS_TSL2550 is not set ++# CONFIG_I2C_DEBUG_CORE is not set ++# CONFIG_I2C_DEBUG_ALGO is not set ++# CONFIG_I2C_DEBUG_BUS is not set ++# CONFIG_I2C_DEBUG_CHIP is not set ++ ++# ++# SPI support ++# ++# CONFIG_SPI is not set ++# CONFIG_SPI_MASTER is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++CONFIG_HWMON=y ++# CONFIG_HWMON_VID is not set ++# CONFIG_SENSORS_AD7418 is not set ++# CONFIG_SENSORS_ADM1021 is not set ++# CONFIG_SENSORS_ADM1025 is not set ++# CONFIG_SENSORS_ADM1026 is not set ++# CONFIG_SENSORS_ADM1029 is not set ++# CONFIG_SENSORS_ADM1031 is not set ++# CONFIG_SENSORS_ADM9240 is not set ++# CONFIG_SENSORS_ADT7470 is not set ++# CONFIG_SENSORS_ADT7473 is not set ++# CONFIG_SENSORS_ATXP1 is not set ++# CONFIG_SENSORS_DS1621 is not set ++# CONFIG_SENSORS_I5K_AMB is not set ++# CONFIG_SENSORS_F71805F is not set ++# CONFIG_SENSORS_F71882FG is not set ++# CONFIG_SENSORS_F75375S is not set ++# CONFIG_SENSORS_GL518SM is not set ++# CONFIG_SENSORS_GL520SM is not set ++# CONFIG_SENSORS_IT87 is not set ++# CONFIG_SENSORS_LM63 is not set ++CONFIG_SENSORS_LM75=y ++# CONFIG_SENSORS_LM77 is not set ++# CONFIG_SENSORS_LM78 is not set ++# CONFIG_SENSORS_LM80 is not set ++# CONFIG_SENSORS_LM83 is not set ++# CONFIG_SENSORS_LM85 is not set ++# CONFIG_SENSORS_LM87 is not set ++# CONFIG_SENSORS_LM90 is not set ++# CONFIG_SENSORS_LM92 is not set ++# CONFIG_SENSORS_LM93 is not set ++# CONFIG_SENSORS_MAX1619 is not set ++# CONFIG_SENSORS_MAX6650 is not set ++# CONFIG_SENSORS_PC87360 is not set ++# CONFIG_SENSORS_PC87427 is not set ++# CONFIG_SENSORS_SIS5595 is not set ++# CONFIG_SENSORS_DME1737 is not set ++# CONFIG_SENSORS_SMSC47M1 is not set ++# CONFIG_SENSORS_SMSC47M192 is not set ++# CONFIG_SENSORS_SMSC47B397 is not set ++# CONFIG_SENSORS_ADS7828 is not set ++# CONFIG_SENSORS_THMC50 is not set ++# CONFIG_SENSORS_VIA686A is not set ++# CONFIG_SENSORS_VT1211 is not set ++# CONFIG_SENSORS_VT8231 is not set ++# CONFIG_SENSORS_W83781D is not set ++# CONFIG_SENSORS_W83791D is not set ++# CONFIG_SENSORS_W83792D is not set ++# CONFIG_SENSORS_W83793 is not set ++# CONFIG_SENSORS_W83L785TS is not set ++# CONFIG_SENSORS_W83L786NG is not set ++# CONFIG_SENSORS_W83627HF is not set ++# CONFIG_SENSORS_W83627EHF is not set ++CONFIG_HWMON_DEBUG_CHIP=y ++# CONFIG_THERMAL is not set ++# CONFIG_WATCHDOG is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++CONFIG_DAB=y ++ ++# ++# Graphics support ++# ++# CONFIG_AGP is not set ++# CONFIG_DRM is not set ++# CONFIG_VGASTATE is not set ++# CONFIG_VIDEO_OUTPUT_CONTROL is not set ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++CONFIG_HID_SUPPORT=y ++CONFIG_HID=y ++# CONFIG_HID_DEBUG is not set ++# CONFIG_HIDRAW is not set ++CONFIG_USB_SUPPORT=y ++CONFIG_USB_ARCH_HAS_HCD=y ++CONFIG_USB_ARCH_HAS_OHCI=y ++CONFIG_USB_ARCH_HAS_EHCI=y ++# CONFIG_USB is not set ++ ++# ++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' ++# ++# CONFIG_USB_GADGET is not set ++# CONFIG_MMC is not set ++# CONFIG_MEMSTICK is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_INFINIBAND is not set ++# CONFIG_EDAC is not set ++# CONFIG_RTC_CLASS is not set ++# CONFIG_DMADEVICES is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++# CONFIG_EXT2_FS_XATTR is not set ++# CONFIG_EXT2_FS_XIP is not set ++CONFIG_EXT3_FS=y ++CONFIG_EXT3_FS_XATTR=y ++# CONFIG_EXT3_FS_POSIX_ACL is not set ++# CONFIG_EXT3_FS_SECURITY is not set ++# CONFIG_EXT4DEV_FS is not set ++CONFIG_JBD=y ++CONFIG_FS_MBCACHE=y ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++# CONFIG_ISO9660_FS is not set ++# CONFIG_UDF_FS is not set ++ ++# ++# DOS/FAT/NT Filesystems ++# ++# CONFIG_MSDOS_FS is not set ++# CONFIG_VFAT_FS is not set ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_KCORE=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++CONFIG_JFFS2_FS=y ++CONFIG_JFFS2_FS_DEBUG=0 ++CONFIG_JFFS2_FS_WRITEBUFFER=y ++# CONFIG_JFFS2_FS_WBUF_VERIFY is not set ++# CONFIG_JFFS2_SUMMARY is not set ++# CONFIG_JFFS2_FS_XATTR is not set ++# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set ++CONFIG_JFFS2_ZLIB=y ++# CONFIG_JFFS2_LZO is not set ++CONFIG_JFFS2_RTIME=y ++# CONFIG_JFFS2_RUBIN is not set ++CONFIG_CRAMFS=y ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_ROMFS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++# CONFIG_NFS_V3 is not set ++# CONFIG_NFS_V4 is not set ++# CONFIG_NFS_DIRECTIO is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++# CONFIG_SUNRPC_BIND34 is not set ++# CONFIG_RPCSEC_GSS_KRB5 is not set ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++CONFIG_PARTITION_ADVANCED=y ++# CONFIG_ACORN_PARTITION is not set ++# CONFIG_OSF_PARTITION is not set ++# CONFIG_AMIGA_PARTITION is not set ++# CONFIG_ATARI_PARTITION is not set ++# CONFIG_MAC_PARTITION is not set ++# CONFIG_MSDOS_PARTITION is not set ++# CONFIG_LDM_PARTITION is not set ++# CONFIG_SGI_PARTITION is not set ++# CONFIG_ULTRIX_PARTITION is not set ++# CONFIG_SUN_PARTITION is not set ++# CONFIG_KARMA_PARTITION is not set ++# CONFIG_EFI_PARTITION is not set ++# CONFIG_SYSV68_PARTITION is not set ++# CONFIG_NLS is not set ++# CONFIG_DLM is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++# CONFIG_LIBCRC32C is not set ++CONFIG_ZLIB_INFLATE=y ++CONFIG_ZLIB_DEFLATE=y ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++# CONFIG_MAGIC_SYSRQ is not set ++# CONFIG_UNUSED_SYMBOLS is not set ++# CONFIG_DEBUG_FS is not set ++# CONFIG_HEADERS_CHECK is not set ++# CONFIG_DEBUG_KERNEL is not set ++# CONFIG_SLUB_DEBUG_ON is not set ++# CONFIG_SLUB_STATS is not set ++# CONFIG_DEBUG_BUGVERBOSE is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_KGDB_CONSOLE is not set ++# CONFIG_PPC_EARLY_DEBUG is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++# CONFIG_CRYPTO_SEQIV is not set ++# CONFIG_CRYPTO_MANAGER is not set ++# CONFIG_CRYPTO_HMAC is not set ++# CONFIG_CRYPTO_XCBC is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_MD4 is not set ++# CONFIG_CRYPTO_MD5 is not set ++# CONFIG_CRYPTO_SHA1 is not set ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_WP512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_GF128MUL is not set ++# CONFIG_CRYPTO_ECB is not set ++# CONFIG_CRYPTO_CBC is not set ++# CONFIG_CRYPTO_PCBC is not set ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_XTS is not set ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++# CONFIG_CRYPTO_DES is not set ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_LZO is not set ++CONFIG_CRYPTO_HW=y ++# CONFIG_CRYPTO_DEV_HIFN_795X is not set ++# CONFIG_PPC_CLOCK is not set ++CONFIG_PPC_LIB_RHEAP=y +--- /dev/null ++++ b/arch/powerpc/configs/85xx/tqm8560_defconfig +@@ -0,0 +1,1109 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.25-rc6 ++# Mon Mar 24 08:48:45 2008 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++# CONFIG_6xx is not set ++CONFIG_PPC_85xx=y ++# CONFIG_PPC_8xx is not set ++# CONFIG_40x is not set ++# CONFIG_44x is not set ++# CONFIG_E200 is not set ++CONFIG_E500=y ++CONFIG_BOOKE=y ++CONFIG_FSL_BOOKE=y ++CONFIG_FSL_EMB_PERFMON=y ++# CONFIG_PHYS_64BIT is not set ++CONFIG_SPE=y ++# CONFIG_PPC_MM_SLICES is not set ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++# CONFIG_GENERIC_TBSYNC is not set ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++CONFIG_DEFAULT_UIMAGE=y ++# CONFIG_PPC_DCR_NATIVE is not set ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++# CONFIG_POSIX_MQUEUE is not set ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++CONFIG_GROUP_SCHED=y ++CONFIG_FAIR_GROUP_SCHED=y ++# CONFIG_RT_GROUP_SCHED is not set ++CONFIG_USER_SCHED=y ++# CONFIG_CGROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++CONFIG_SYSFS_DEPRECATED_V2=y ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++# CONFIG_KALLSYMS is not set ++# CONFIG_HOTPLUG is not set ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++# CONFIG_EPOLL is not set ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLUB_DEBUG=y ++# CONFIG_SLAB is not set ++CONFIG_SLUB=y ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++CONFIG_HAVE_KPROBES=y ++CONFIG_HAVE_KRETPROBES=y ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++# CONFIG_MODULES is not set ++CONFIG_BLOCK=y ++# CONFIG_LBD is not set ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++CONFIG_DEFAULT_AS=y ++# CONFIG_DEFAULT_DEADLINE is not set ++# CONFIG_DEFAULT_CFQ is not set ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="anticipatory" ++CONFIG_CLASSIC_RCU=y ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MPC512x is not set ++# CONFIG_PPC_MPC5121 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++CONFIG_MPC85xx=y ++# CONFIG_MPC8540_ADS is not set ++# CONFIG_MPC8560_ADS is not set ++# CONFIG_MPC85xx_CDS is not set ++# CONFIG_MPC85xx_MDS is not set ++# CONFIG_MPC85xx_DS is not set ++# CONFIG_STX_GP3 is not set ++# CONFIG_TQM8540 is not set ++# CONFIG_TQM8541 is not set ++# CONFIG_TQM8555 is not set ++CONFIG_TQM8560=y ++# CONFIG_SBC8548 is not set ++# CONFIG_SBC8560 is not set ++CONFIG_TQM85xx=y ++# CONFIG_IPIC is not set ++CONFIG_MPIC=y ++# CONFIG_MPIC_WEIRD is not set ++# CONFIG_PPC_I8259 is not set ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++CONFIG_CPM2=y ++CONFIG_PPC_CPM_NEW_BINDING=y ++# CONFIG_FSL_ULI1575 is not set ++CONFIG_CPM=y ++ ++# ++# Kernel options ++# ++# CONFIG_HIGHMEM is not set ++# CONFIG_TICK_ONESHOT is not set ++# CONFIG_NO_HZ is not set ++# CONFIG_HIGH_RES_TIMERS is not set ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++CONFIG_HZ_250=y ++# CONFIG_HZ_300 is not set ++# CONFIG_HZ_1000 is not set ++CONFIG_HZ=250 ++# CONFIG_SCHED_HRTICK is not set ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_BINFMT_ELF=y ++# CONFIG_BINFMT_MISC is not set ++CONFIG_MATH_EMULATION=y ++# CONFIG_IOMMU_HELPER is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_HAS_WALK_MEMORY=y ++CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++# CONFIG_RESOURCES_64BIT is not set ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++# CONFIG_PROC_DEVICETREE is not set ++# CONFIG_CMDLINE_BOOL is not set ++# CONFIG_PM is not set ++CONFIG_SECCOMP=y ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++CONFIG_PPC_INDIRECT_PCI=y ++CONFIG_FSL_SOC=y ++CONFIG_FSL_PCI=y ++CONFIG_PCI=y ++CONFIG_PCI_DOMAINS=y ++CONFIG_PCI_SYSCALL=y ++# CONFIG_PCIEPORTBUS is not set ++CONFIG_ARCH_SUPPORTS_MSI=y ++# CONFIG_PCI_MSI is not set ++CONFIG_PCI_LEGACY=y ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_BOOT_LOAD=0x00800000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++CONFIG_XFRM=y ++# CONFIG_XFRM_USER is not set ++# CONFIG_XFRM_SUB_POLICY is not set ++# CONFIG_XFRM_MIGRATE is not set ++# CONFIG_XFRM_STATISTICS is not set ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++CONFIG_IP_MULTICAST=y ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_IP_MROUTE is not set ++# CONFIG_ARPD is not set ++CONFIG_SYN_COOKIES=y ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++CONFIG_INET_XFRM_MODE_TRANSPORT=y ++CONFIG_INET_XFRM_MODE_TUNNEL=y ++CONFIG_INET_XFRM_MODE_BEET=y ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IPV6 is not set ++# CONFIG_INET6_XFRM_TUNNEL is not set ++# CONFIG_INET6_TUNNEL is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++# CONFIG_NET_PKTGEN is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++# CONFIG_SYS_HYPERVISOR is not set ++# CONFIG_CONNECTOR is not set ++CONFIG_MTD=y ++# CONFIG_MTD_DEBUG is not set ++CONFIG_MTD_CONCAT=y ++CONFIG_MTD_PARTITIONS=y ++# CONFIG_MTD_REDBOOT_PARTS is not set ++CONFIG_MTD_CMDLINE_PARTS=y ++# CONFIG_MTD_OF_PARTS is not set ++ ++# ++# User Modules And Translation Layers ++# ++CONFIG_MTD_CHAR=y ++CONFIG_MTD_BLKDEVS=y ++CONFIG_MTD_BLOCK=y ++# CONFIG_FTL is not set ++# CONFIG_NFTL is not set ++# CONFIG_INFTL is not set ++# CONFIG_RFD_FTL is not set ++# CONFIG_SSFDC is not set ++# CONFIG_MTD_OOPS is not set ++ ++# ++# RAM/ROM/Flash chip drivers ++# ++CONFIG_MTD_CFI=y ++# CONFIG_MTD_JEDECPROBE is not set ++CONFIG_MTD_GEN_PROBE=y ++# CONFIG_MTD_CFI_ADV_OPTIONS is not set ++CONFIG_MTD_MAP_BANK_WIDTH_1=y ++CONFIG_MTD_MAP_BANK_WIDTH_2=y ++CONFIG_MTD_MAP_BANK_WIDTH_4=y ++# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set ++CONFIG_MTD_CFI_I1=y ++CONFIG_MTD_CFI_I2=y ++# CONFIG_MTD_CFI_I4 is not set ++# CONFIG_MTD_CFI_I8 is not set ++# CONFIG_MTD_CFI_INTELEXT is not set ++CONFIG_MTD_CFI_AMDSTD=y ++# CONFIG_MTD_CFI_STAA is not set ++CONFIG_MTD_CFI_UTIL=y ++# CONFIG_MTD_RAM is not set ++# CONFIG_MTD_ROM is not set ++# CONFIG_MTD_ABSENT is not set ++ ++# ++# Mapping drivers for chip access ++# ++# CONFIG_MTD_COMPLEX_MAPPINGS is not set ++# CONFIG_MTD_PHYSMAP is not set ++# CONFIG_MTD_PHYSMAP_OF is not set ++# CONFIG_MTD_INTEL_VR_NOR is not set ++# CONFIG_MTD_PLATRAM is not set ++ ++# ++# Self-contained MTD device drivers ++# ++# CONFIG_MTD_PMC551 is not set ++# CONFIG_MTD_SLRAM is not set ++# CONFIG_MTD_PHRAM is not set ++# CONFIG_MTD_MTDRAM is not set ++# CONFIG_MTD_BLOCK2MTD is not set ++ ++# ++# Disk-On-Chip Device Drivers ++# ++# CONFIG_MTD_DOC2000 is not set ++# CONFIG_MTD_DOC2001 is not set ++# CONFIG_MTD_DOC2001PLUS is not set ++# CONFIG_MTD_NAND is not set ++# CONFIG_MTD_ONENAND is not set ++ ++# ++# UBI - Unsorted block images ++# ++# CONFIG_MTD_UBI is not set ++CONFIG_OF_DEVICE=y ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_BLK_CPQ_DA is not set ++# CONFIG_BLK_CPQ_CISS_DA is not set ++# CONFIG_BLK_DEV_DAC960 is not set ++# CONFIG_BLK_DEV_UMEM is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++CONFIG_BLK_DEV_LOOP=y ++# CONFIG_BLK_DEV_CRYPTOLOOP is not set ++# CONFIG_BLK_DEV_NBD is not set ++# CONFIG_BLK_DEV_SX8 is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=32768 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++CONFIG_MISC_DEVICES=y ++# CONFIG_PHANTOM is not set ++# CONFIG_EEPROM_93CX6 is not set ++# CONFIG_SGI_IOC4 is not set ++# CONFIG_TIFM_CORE is not set ++# CONFIG_ENCLOSURE_SERVICES is not set ++CONFIG_HAVE_IDE=y ++CONFIG_IDE=y ++CONFIG_IDE_MAX_HWIFS=4 ++CONFIG_BLK_DEV_IDE=y ++ ++# ++# Please see Documentation/ide/ide.txt for help/info on IDE drives ++# ++# CONFIG_BLK_DEV_IDE_SATA is not set ++CONFIG_BLK_DEV_IDEDISK=y ++# CONFIG_IDEDISK_MULTI_MODE is not set ++# CONFIG_BLK_DEV_IDECD is not set ++# CONFIG_BLK_DEV_IDETAPE is not set ++# CONFIG_BLK_DEV_IDEFLOPPY is not set ++# CONFIG_IDE_TASK_IOCTL is not set ++CONFIG_IDE_PROC_FS=y ++ ++# ++# IDE chipset support/bugfixes ++# ++CONFIG_IDE_GENERIC=y ++# CONFIG_BLK_DEV_PLATFORM is not set ++CONFIG_BLK_DEV_IDEDMA_SFF=y ++ ++# ++# PCI IDE chipsets support ++# ++CONFIG_BLK_DEV_IDEPCI=y ++CONFIG_IDEPCI_PCIBUS_ORDER=y ++# CONFIG_BLK_DEV_OFFBOARD is not set ++CONFIG_BLK_DEV_GENERIC=y ++# CONFIG_BLK_DEV_OPTI621 is not set ++CONFIG_BLK_DEV_IDEDMA_PCI=y ++# CONFIG_BLK_DEV_AEC62XX is not set ++# CONFIG_BLK_DEV_ALI15X3 is not set ++# CONFIG_BLK_DEV_AMD74XX is not set ++# CONFIG_BLK_DEV_CMD64X is not set ++# CONFIG_BLK_DEV_TRIFLEX is not set ++# CONFIG_BLK_DEV_CY82C693 is not set ++# CONFIG_BLK_DEV_CS5520 is not set ++# CONFIG_BLK_DEV_CS5530 is not set ++# CONFIG_BLK_DEV_HPT34X is not set ++# CONFIG_BLK_DEV_HPT366 is not set ++# CONFIG_BLK_DEV_JMICRON is not set ++# CONFIG_BLK_DEV_SC1200 is not set ++# CONFIG_BLK_DEV_PIIX is not set ++# CONFIG_BLK_DEV_IT8213 is not set ++# CONFIG_BLK_DEV_IT821X is not set ++# CONFIG_BLK_DEV_NS87415 is not set ++# CONFIG_BLK_DEV_PDC202XX_OLD is not set ++# CONFIG_BLK_DEV_PDC202XX_NEW is not set ++# CONFIG_BLK_DEV_SVWKS is not set ++# CONFIG_BLK_DEV_SIIMAGE is not set ++# CONFIG_BLK_DEV_SL82C105 is not set ++# CONFIG_BLK_DEV_SLC90E66 is not set ++# CONFIG_BLK_DEV_TRM290 is not set ++CONFIG_BLK_DEV_VIA82CXXX=y ++# CONFIG_BLK_DEV_TC86C001 is not set ++CONFIG_BLK_DEV_IDEDMA=y ++CONFIG_IDE_ARCH_OBSOLETE_INIT=y ++# CONFIG_BLK_DEV_HD is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++# CONFIG_SCSI is not set ++# CONFIG_SCSI_DMA is not set ++# CONFIG_SCSI_NETLINK is not set ++# CONFIG_ATA is not set ++# CONFIG_MD is not set ++# CONFIG_FUSION is not set ++ ++# ++# IEEE 1394 (FireWire) support ++# ++# CONFIG_FIREWIRE is not set ++# CONFIG_IEEE1394 is not set ++# CONFIG_I2O is not set ++# CONFIG_MACINTOSH_DRIVERS is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++# CONFIG_ARCNET is not set ++CONFIG_PHYLIB=y ++ ++# ++# MII PHY device drivers ++# ++# CONFIG_MARVELL_PHY is not set ++# CONFIG_DAVICOM_PHY is not set ++# CONFIG_QSEMI_PHY is not set ++# CONFIG_LXT_PHY is not set ++# CONFIG_CICADA_PHY is not set ++# CONFIG_VITESSE_PHY is not set ++# CONFIG_SMSC_PHY is not set ++# CONFIG_BROADCOM_PHY is not set ++# CONFIG_ICPLUS_PHY is not set ++# CONFIG_REALTEK_PHY is not set ++# CONFIG_FIXED_PHY is not set ++# CONFIG_MDIO_BITBANG is not set ++CONFIG_NET_ETHERNET=y ++CONFIG_MII=y ++# CONFIG_HAPPYMEAL is not set ++# CONFIG_SUNGEM is not set ++# CONFIG_CASSINI is not set ++# CONFIG_NET_VENDOR_3COM is not set ++# CONFIG_NET_TULIP is not set ++# CONFIG_HP100 is not set ++# CONFIG_IBM_NEW_EMAC_ZMII is not set ++# CONFIG_IBM_NEW_EMAC_RGMII is not set ++# CONFIG_IBM_NEW_EMAC_TAH is not set ++# CONFIG_IBM_NEW_EMAC_EMAC4 is not set ++CONFIG_NET_PCI=y ++# CONFIG_PCNET32 is not set ++# CONFIG_AMD8111_ETH is not set ++# CONFIG_ADAPTEC_STARFIRE is not set ++# CONFIG_B44 is not set ++# CONFIG_FORCEDETH is not set ++# CONFIG_EEPRO100 is not set ++CONFIG_E100=y ++# CONFIG_FEALNX is not set ++# CONFIG_NATSEMI is not set ++# CONFIG_NE2K_PCI is not set ++# CONFIG_8139CP is not set ++# CONFIG_8139TOO is not set ++# CONFIG_R6040 is not set ++# CONFIG_SIS900 is not set ++# CONFIG_EPIC100 is not set ++# CONFIG_SUNDANCE is not set ++# CONFIG_TLAN is not set ++# CONFIG_VIA_RHINE is not set ++# CONFIG_SC92031 is not set ++# CONFIG_FS_ENET is not set ++CONFIG_NETDEV_1000=y ++# CONFIG_ACENIC is not set ++# CONFIG_DL2K is not set ++# CONFIG_E1000 is not set ++# CONFIG_E1000E is not set ++# CONFIG_E1000E_ENABLED is not set ++# CONFIG_IP1000 is not set ++# CONFIG_IGB is not set ++# CONFIG_NS83820 is not set ++# CONFIG_HAMACHI is not set ++# CONFIG_YELLOWFIN is not set ++# CONFIG_R8169 is not set ++# CONFIG_SIS190 is not set ++# CONFIG_SKGE is not set ++# CONFIG_SKY2 is not set ++# CONFIG_SK98LIN is not set ++# CONFIG_VIA_VELOCITY is not set ++# CONFIG_TIGON3 is not set ++# CONFIG_BNX2 is not set ++CONFIG_GIANFAR=y ++CONFIG_GFAR_NAPI=y ++# CONFIG_QLA3XXX is not set ++# CONFIG_ATL1 is not set ++CONFIG_NETDEV_10000=y ++# CONFIG_CHELSIO_T1 is not set ++# CONFIG_CHELSIO_T3 is not set ++# CONFIG_IXGBE is not set ++# CONFIG_IXGB is not set ++# CONFIG_S2IO is not set ++# CONFIG_MYRI10GE is not set ++# CONFIG_NETXEN_NIC is not set ++# CONFIG_NIU is not set ++# CONFIG_MLX4_CORE is not set ++# CONFIG_TEHUTI is not set ++# CONFIG_BNX2X is not set ++# CONFIG_TR is not set ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++# CONFIG_WAN is not set ++# CONFIG_FDDI is not set ++# CONFIG_HIPPI is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++CONFIG_INPUT=y ++# CONFIG_INPUT_FF_MEMLESS is not set ++# CONFIG_INPUT_POLLDEV is not set ++ ++# ++# Userland interfaces ++# ++# CONFIG_INPUT_MOUSEDEV is not set ++# CONFIG_INPUT_JOYDEV is not set ++# CONFIG_INPUT_EVDEV is not set ++# CONFIG_INPUT_EVBUG is not set ++ ++# ++# Input Device Drivers ++# ++# CONFIG_INPUT_KEYBOARD is not set ++# CONFIG_INPUT_MOUSE is not set ++# CONFIG_INPUT_JOYSTICK is not set ++# CONFIG_INPUT_TABLET is not set ++# CONFIG_INPUT_TOUCHSCREEN is not set ++# CONFIG_INPUT_MISC is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++# CONFIG_NOZOMI is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++CONFIG_SERIAL_8250_PCI=y ++CONFIG_SERIAL_8250_NR_UARTS=4 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=4 ++# CONFIG_SERIAL_8250_EXTENDED is not set ++CONFIG_SERIAL_8250_SHARE_IRQ=y ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++CONFIG_SERIAL_CPM=y ++CONFIG_SERIAL_CPM_CONSOLE=y ++CONFIG_SERIAL_CPM_SCC1=y ++# CONFIG_SERIAL_CPM_SCC2 is not set ++# CONFIG_SERIAL_CPM_SCC3 is not set ++# CONFIG_SERIAL_CPM_SCC4 is not set ++# CONFIG_SERIAL_CPM_SMC1 is not set ++# CONFIG_SERIAL_CPM_SMC2 is not set ++# CONFIG_SERIAL_JSM is not set ++# CONFIG_SERIAL_OF_PLATFORM is not set ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++CONFIG_HW_RANDOM=y ++# CONFIG_NVRAM is not set ++CONFIG_GEN_RTC=y ++# CONFIG_GEN_RTC_X is not set ++# CONFIG_R3964 is not set ++# CONFIG_APPLICOM is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_DEVPORT=y ++CONFIG_I2C=y ++CONFIG_I2C_BOARDINFO=y ++CONFIG_I2C_CHARDEV=y ++ ++# ++# I2C Algorithms ++# ++# CONFIG_I2C_ALGOBIT is not set ++# CONFIG_I2C_ALGOPCF is not set ++# CONFIG_I2C_ALGOPCA is not set ++ ++# ++# I2C Hardware Bus support ++# ++# CONFIG_I2C_ALI1535 is not set ++# CONFIG_I2C_ALI1563 is not set ++# CONFIG_I2C_ALI15X3 is not set ++# CONFIG_I2C_AMD756 is not set ++# CONFIG_I2C_AMD8111 is not set ++# CONFIG_I2C_I801 is not set ++# CONFIG_I2C_I810 is not set ++# CONFIG_I2C_PIIX4 is not set ++CONFIG_I2C_MPC=y ++# CONFIG_I2C_NFORCE2 is not set ++# CONFIG_I2C_OCORES is not set ++# CONFIG_I2C_PARPORT_LIGHT is not set ++# CONFIG_I2C_PROSAVAGE is not set ++# CONFIG_I2C_SAVAGE4 is not set ++# CONFIG_I2C_SIMTEC is not set ++# CONFIG_I2C_SIS5595 is not set ++# CONFIG_I2C_SIS630 is not set ++# CONFIG_I2C_SIS96X is not set ++# CONFIG_I2C_TAOS_EVM is not set ++# CONFIG_I2C_VIA is not set ++# CONFIG_I2C_VIAPRO is not set ++# CONFIG_I2C_VOODOO3 is not set ++ ++# ++# Miscellaneous I2C Chip support ++# ++# CONFIG_DS1682 is not set ++# CONFIG_SENSORS_EEPROM is not set ++# CONFIG_SENSORS_PCF8574 is not set ++# CONFIG_PCF8575 is not set ++# CONFIG_SENSORS_PCF8591 is not set ++# CONFIG_TPS65010 is not set ++# CONFIG_SENSORS_MAX6875 is not set ++# CONFIG_SENSORS_TSL2550 is not set ++# CONFIG_I2C_DEBUG_CORE is not set ++# CONFIG_I2C_DEBUG_ALGO is not set ++# CONFIG_I2C_DEBUG_BUS is not set ++# CONFIG_I2C_DEBUG_CHIP is not set ++ ++# ++# SPI support ++# ++# CONFIG_SPI is not set ++# CONFIG_SPI_MASTER is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++CONFIG_HWMON=y ++# CONFIG_HWMON_VID is not set ++# CONFIG_SENSORS_AD7418 is not set ++# CONFIG_SENSORS_ADM1021 is not set ++# CONFIG_SENSORS_ADM1025 is not set ++# CONFIG_SENSORS_ADM1026 is not set ++# CONFIG_SENSORS_ADM1029 is not set ++# CONFIG_SENSORS_ADM1031 is not set ++# CONFIG_SENSORS_ADM9240 is not set ++# CONFIG_SENSORS_ADT7470 is not set ++# CONFIG_SENSORS_ADT7473 is not set ++# CONFIG_SENSORS_ATXP1 is not set ++# CONFIG_SENSORS_DS1621 is not set ++# CONFIG_SENSORS_I5K_AMB is not set ++# CONFIG_SENSORS_F71805F is not set ++# CONFIG_SENSORS_F71882FG is not set ++# CONFIG_SENSORS_F75375S is not set ++# CONFIG_SENSORS_GL518SM is not set ++# CONFIG_SENSORS_GL520SM is not set ++# CONFIG_SENSORS_IT87 is not set ++# CONFIG_SENSORS_LM63 is not set ++CONFIG_SENSORS_LM75=y ++# CONFIG_SENSORS_LM77 is not set ++# CONFIG_SENSORS_LM78 is not set ++# CONFIG_SENSORS_LM80 is not set ++# CONFIG_SENSORS_LM83 is not set ++# CONFIG_SENSORS_LM85 is not set ++# CONFIG_SENSORS_LM87 is not set ++# CONFIG_SENSORS_LM90 is not set ++# CONFIG_SENSORS_LM92 is not set ++# CONFIG_SENSORS_LM93 is not set ++# CONFIG_SENSORS_MAX1619 is not set ++# CONFIG_SENSORS_MAX6650 is not set ++# CONFIG_SENSORS_PC87360 is not set ++# CONFIG_SENSORS_PC87427 is not set ++# CONFIG_SENSORS_SIS5595 is not set ++# CONFIG_SENSORS_DME1737 is not set ++# CONFIG_SENSORS_SMSC47M1 is not set ++# CONFIG_SENSORS_SMSC47M192 is not set ++# CONFIG_SENSORS_SMSC47B397 is not set ++# CONFIG_SENSORS_ADS7828 is not set ++# CONFIG_SENSORS_THMC50 is not set ++# CONFIG_SENSORS_VIA686A is not set ++# CONFIG_SENSORS_VT1211 is not set ++# CONFIG_SENSORS_VT8231 is not set ++# CONFIG_SENSORS_W83781D is not set ++# CONFIG_SENSORS_W83791D is not set ++# CONFIG_SENSORS_W83792D is not set ++# CONFIG_SENSORS_W83793 is not set ++# CONFIG_SENSORS_W83L785TS is not set ++# CONFIG_SENSORS_W83L786NG is not set ++# CONFIG_SENSORS_W83627HF is not set ++# CONFIG_SENSORS_W83627EHF is not set ++CONFIG_HWMON_DEBUG_CHIP=y ++# CONFIG_THERMAL is not set ++# CONFIG_WATCHDOG is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++CONFIG_DAB=y ++ ++# ++# Graphics support ++# ++# CONFIG_AGP is not set ++# CONFIG_DRM is not set ++# CONFIG_VGASTATE is not set ++# CONFIG_VIDEO_OUTPUT_CONTROL is not set ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++CONFIG_HID_SUPPORT=y ++CONFIG_HID=y ++# CONFIG_HID_DEBUG is not set ++# CONFIG_HIDRAW is not set ++CONFIG_USB_SUPPORT=y ++CONFIG_USB_ARCH_HAS_HCD=y ++CONFIG_USB_ARCH_HAS_OHCI=y ++CONFIG_USB_ARCH_HAS_EHCI=y ++# CONFIG_USB is not set ++ ++# ++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' ++# ++# CONFIG_USB_GADGET is not set ++# CONFIG_MMC is not set ++# CONFIG_MEMSTICK is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_INFINIBAND is not set ++# CONFIG_EDAC is not set ++# CONFIG_RTC_CLASS is not set ++# CONFIG_DMADEVICES is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++# CONFIG_EXT2_FS_XATTR is not set ++# CONFIG_EXT2_FS_XIP is not set ++CONFIG_EXT3_FS=y ++CONFIG_EXT3_FS_XATTR=y ++# CONFIG_EXT3_FS_POSIX_ACL is not set ++# CONFIG_EXT3_FS_SECURITY is not set ++# CONFIG_EXT4DEV_FS is not set ++CONFIG_JBD=y ++CONFIG_FS_MBCACHE=y ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++# CONFIG_ISO9660_FS is not set ++# CONFIG_UDF_FS is not set ++ ++# ++# DOS/FAT/NT Filesystems ++# ++# CONFIG_MSDOS_FS is not set ++# CONFIG_VFAT_FS is not set ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_KCORE=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++CONFIG_JFFS2_FS=y ++CONFIG_JFFS2_FS_DEBUG=0 ++CONFIG_JFFS2_FS_WRITEBUFFER=y ++# CONFIG_JFFS2_FS_WBUF_VERIFY is not set ++# CONFIG_JFFS2_SUMMARY is not set ++# CONFIG_JFFS2_FS_XATTR is not set ++# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set ++CONFIG_JFFS2_ZLIB=y ++# CONFIG_JFFS2_LZO is not set ++CONFIG_JFFS2_RTIME=y ++# CONFIG_JFFS2_RUBIN is not set ++CONFIG_CRAMFS=y ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_ROMFS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++# CONFIG_NFS_V3 is not set ++# CONFIG_NFS_V4 is not set ++# CONFIG_NFS_DIRECTIO is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++# CONFIG_SUNRPC_BIND34 is not set ++# CONFIG_RPCSEC_GSS_KRB5 is not set ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++CONFIG_PARTITION_ADVANCED=y ++# CONFIG_ACORN_PARTITION is not set ++# CONFIG_OSF_PARTITION is not set ++# CONFIG_AMIGA_PARTITION is not set ++# CONFIG_ATARI_PARTITION is not set ++# CONFIG_MAC_PARTITION is not set ++# CONFIG_MSDOS_PARTITION is not set ++# CONFIG_LDM_PARTITION is not set ++# CONFIG_SGI_PARTITION is not set ++# CONFIG_ULTRIX_PARTITION is not set ++# CONFIG_SUN_PARTITION is not set ++# CONFIG_KARMA_PARTITION is not set ++# CONFIG_EFI_PARTITION is not set ++# CONFIG_SYSV68_PARTITION is not set ++# CONFIG_NLS is not set ++# CONFIG_DLM is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++# CONFIG_LIBCRC32C is not set ++CONFIG_ZLIB_INFLATE=y ++CONFIG_ZLIB_DEFLATE=y ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++# CONFIG_MAGIC_SYSRQ is not set ++# CONFIG_UNUSED_SYMBOLS is not set ++# CONFIG_DEBUG_FS is not set ++# CONFIG_HEADERS_CHECK is not set ++# CONFIG_DEBUG_KERNEL is not set ++# CONFIG_SLUB_DEBUG_ON is not set ++# CONFIG_SLUB_STATS is not set ++# CONFIG_DEBUG_BUGVERBOSE is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_KGDB_CONSOLE is not set ++# CONFIG_PPC_EARLY_DEBUG is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++# CONFIG_CRYPTO_SEQIV is not set ++# CONFIG_CRYPTO_MANAGER is not set ++# CONFIG_CRYPTO_HMAC is not set ++# CONFIG_CRYPTO_XCBC is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_MD4 is not set ++# CONFIG_CRYPTO_MD5 is not set ++# CONFIG_CRYPTO_SHA1 is not set ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_WP512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_GF128MUL is not set ++# CONFIG_CRYPTO_ECB is not set ++# CONFIG_CRYPTO_CBC is not set ++# CONFIG_CRYPTO_PCBC is not set ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_XTS is not set ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++# CONFIG_CRYPTO_DES is not set ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_LZO is not set ++CONFIG_CRYPTO_HW=y ++# CONFIG_CRYPTO_DEV_HIFN_795X is not set ++# CONFIG_PPC_CLOCK is not set ++CONFIG_PPC_LIB_RHEAP=y +--- a/arch/powerpc/configs/bamboo_defconfig ++++ /dev/null +@@ -1,815 +0,0 @@ +-# +-# Automatically generated make config: don't edit +-# Linux kernel version: 2.6.25-rc2 +-# Fri Feb 15 21:36:39 2008 +-# +-# CONFIG_PPC64 is not set +- +-# +-# Processor support +-# +-# CONFIG_6xx is not set +-# CONFIG_PPC_85xx is not set +-# CONFIG_PPC_8xx is not set +-# CONFIG_40x is not set +-CONFIG_44x=y +-# CONFIG_E200 is not set +-CONFIG_PPC_FPU=y +-CONFIG_4xx=y +-CONFIG_BOOKE=y +-CONFIG_PTE_64BIT=y +-CONFIG_PHYS_64BIT=y +-# CONFIG_PPC_MM_SLICES is not set +-CONFIG_NOT_COHERENT_CACHE=y +-CONFIG_PPC32=y +-CONFIG_WORD_SIZE=32 +-CONFIG_PPC_MERGE=y +-CONFIG_MMU=y +-CONFIG_GENERIC_CMOS_UPDATE=y +-CONFIG_GENERIC_TIME=y +-CONFIG_GENERIC_TIME_VSYSCALL=y +-CONFIG_GENERIC_CLOCKEVENTS=y +-CONFIG_GENERIC_HARDIRQS=y +-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +-CONFIG_IRQ_PER_CPU=y +-CONFIG_RWSEM_XCHGADD_ALGORITHM=y +-CONFIG_ARCH_HAS_ILOG2_U32=y +-CONFIG_GENERIC_HWEIGHT=y +-CONFIG_GENERIC_CALIBRATE_DELAY=y +-CONFIG_GENERIC_FIND_NEXT_BIT=y +-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +-CONFIG_PPC=y +-CONFIG_EARLY_PRINTK=y +-CONFIG_GENERIC_NVRAM=y +-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +-CONFIG_ARCH_MAY_HAVE_PC_FDC=y +-CONFIG_PPC_OF=y +-CONFIG_OF=y +-CONFIG_PPC_UDBG_16550=y +-# CONFIG_GENERIC_TBSYNC is not set +-CONFIG_AUDIT_ARCH=y +-CONFIG_GENERIC_BUG=y +-# CONFIG_DEFAULT_UIMAGE is not set +-CONFIG_PPC_DCR_NATIVE=y +-# CONFIG_PPC_DCR_MMIO is not set +-CONFIG_PPC_DCR=y +-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +- +-# +-# General setup +-# +-CONFIG_EXPERIMENTAL=y +-CONFIG_BROKEN_ON_SMP=y +-CONFIG_INIT_ENV_ARG_LIMIT=32 +-CONFIG_LOCALVERSION="" +-CONFIG_LOCALVERSION_AUTO=y +-CONFIG_SWAP=y +-CONFIG_SYSVIPC=y +-CONFIG_SYSVIPC_SYSCTL=y +-CONFIG_POSIX_MQUEUE=y +-# CONFIG_BSD_PROCESS_ACCT is not set +-# CONFIG_TASKSTATS is not set +-# CONFIG_AUDIT is not set +-# CONFIG_IKCONFIG is not set +-CONFIG_LOG_BUF_SHIFT=14 +-# CONFIG_CGROUPS is not set +-CONFIG_GROUP_SCHED=y +-CONFIG_FAIR_GROUP_SCHED=y +-# CONFIG_RT_GROUP_SCHED is not set +-CONFIG_USER_SCHED=y +-# CONFIG_CGROUP_SCHED is not set +-CONFIG_SYSFS_DEPRECATED=y +-# CONFIG_RELAY is not set +-# CONFIG_NAMESPACES is not set +-CONFIG_BLK_DEV_INITRD=y +-CONFIG_INITRAMFS_SOURCE="" +-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +-CONFIG_SYSCTL=y +-CONFIG_EMBEDDED=y +-CONFIG_SYSCTL_SYSCALL=y +-CONFIG_KALLSYMS=y +-# CONFIG_KALLSYMS_ALL is not set +-# CONFIG_KALLSYMS_EXTRA_PASS is not set +-CONFIG_HOTPLUG=y +-CONFIG_PRINTK=y +-CONFIG_BUG=y +-CONFIG_ELF_CORE=y +-CONFIG_COMPAT_BRK=y +-CONFIG_BASE_FULL=y +-CONFIG_FUTEX=y +-CONFIG_ANON_INODES=y +-CONFIG_EPOLL=y +-CONFIG_SIGNALFD=y +-CONFIG_TIMERFD=y +-CONFIG_EVENTFD=y +-CONFIG_SHMEM=y +-CONFIG_VM_EVENT_COUNTERS=y +-CONFIG_SLUB_DEBUG=y +-# CONFIG_SLAB is not set +-CONFIG_SLUB=y +-# CONFIG_SLOB is not set +-# CONFIG_PROFILING is not set +-# CONFIG_MARKERS is not set +-CONFIG_HAVE_OPROFILE=y +-# CONFIG_KPROBES is not set +-CONFIG_HAVE_KPROBES=y +-CONFIG_PROC_PAGE_MONITOR=y +-CONFIG_SLABINFO=y +-CONFIG_RT_MUTEXES=y +-# CONFIG_TINY_SHMEM is not set +-CONFIG_BASE_SMALL=0 +-CONFIG_MODULES=y +-CONFIG_MODULE_UNLOAD=y +-# CONFIG_MODULE_FORCE_UNLOAD is not set +-# CONFIG_MODVERSIONS is not set +-# CONFIG_MODULE_SRCVERSION_ALL is not set +-CONFIG_KMOD=y +-CONFIG_BLOCK=y +-CONFIG_LBD=y +-# CONFIG_BLK_DEV_IO_TRACE is not set +-# CONFIG_LSF is not set +-# CONFIG_BLK_DEV_BSG is not set +- +-# +-# IO Schedulers +-# +-CONFIG_IOSCHED_NOOP=y +-CONFIG_IOSCHED_AS=y +-CONFIG_IOSCHED_DEADLINE=y +-CONFIG_IOSCHED_CFQ=y +-CONFIG_DEFAULT_AS=y +-# CONFIG_DEFAULT_DEADLINE is not set +-# CONFIG_DEFAULT_CFQ is not set +-# CONFIG_DEFAULT_NOOP is not set +-CONFIG_DEFAULT_IOSCHED="anticipatory" +-CONFIG_CLASSIC_RCU=y +-# CONFIG_PREEMPT_RCU is not set +-# CONFIG_PPC4xx_PCI_EXPRESS is not set +- +-# +-# Platform support +-# +-# CONFIG_PPC_MPC512x is not set +-# CONFIG_PPC_MPC5121 is not set +-# CONFIG_PPC_CELL is not set +-# CONFIG_PPC_CELL_NATIVE is not set +-# CONFIG_PQ2ADS is not set +-CONFIG_BAMBOO=y +-# CONFIG_EBONY is not set +-# CONFIG_SEQUOIA is not set +-# CONFIG_TAISHAN is not set +-# CONFIG_KATMAI is not set +-# CONFIG_RAINIER is not set +-# CONFIG_WARP is not set +-CONFIG_440EP=y +-CONFIG_IBM440EP_ERR42=y +-# CONFIG_IPIC is not set +-# CONFIG_MPIC is not set +-# CONFIG_MPIC_WEIRD is not set +-# CONFIG_PPC_I8259 is not set +-# CONFIG_PPC_RTAS is not set +-# CONFIG_MMIO_NVRAM is not set +-# CONFIG_PPC_MPC106 is not set +-# CONFIG_PPC_970_NAP is not set +-# CONFIG_PPC_INDIRECT_IO is not set +-# CONFIG_GENERIC_IOMAP is not set +-# CONFIG_CPU_FREQ is not set +-# CONFIG_FSL_ULI1575 is not set +- +-# +-# Kernel options +-# +-# CONFIG_HIGHMEM is not set +-# CONFIG_TICK_ONESHOT is not set +-# CONFIG_NO_HZ is not set +-# CONFIG_HIGH_RES_TIMERS is not set +-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +-# CONFIG_HZ_100 is not set +-CONFIG_HZ_250=y +-# CONFIG_HZ_300 is not set +-# CONFIG_HZ_1000 is not set +-CONFIG_HZ=250 +-# CONFIG_SCHED_HRTICK is not set +-CONFIG_PREEMPT_NONE=y +-# CONFIG_PREEMPT_VOLUNTARY is not set +-# CONFIG_PREEMPT is not set +-CONFIG_RCU_TRACE=y +-CONFIG_BINFMT_ELF=y +-# CONFIG_BINFMT_MISC is not set +-# CONFIG_MATH_EMULATION is not set +-# CONFIG_IOMMU_HELPER is not set +-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +-CONFIG_ARCH_HAS_WALK_MEMORY=y +-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +-CONFIG_ARCH_FLATMEM_ENABLE=y +-CONFIG_ARCH_POPULATES_NODE_MAP=y +-CONFIG_SELECT_MEMORY_MODEL=y +-CONFIG_FLATMEM_MANUAL=y +-# CONFIG_DISCONTIGMEM_MANUAL is not set +-# CONFIG_SPARSEMEM_MANUAL is not set +-CONFIG_FLATMEM=y +-CONFIG_FLAT_NODE_MEM_MAP=y +-# CONFIG_SPARSEMEM_STATIC is not set +-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +-CONFIG_SPLIT_PTLOCK_CPUS=4 +-CONFIG_RESOURCES_64BIT=y +-CONFIG_ZONE_DMA_FLAG=1 +-CONFIG_BOUNCE=y +-CONFIG_VIRT_TO_BUS=y +-CONFIG_PROC_DEVICETREE=y +-CONFIG_CMDLINE_BOOL=y +-CONFIG_CMDLINE="" +-CONFIG_SECCOMP=y +-CONFIG_ISA_DMA_API=y +- +-# +-# Bus options +-# +-CONFIG_ZONE_DMA=y +-CONFIG_PPC_INDIRECT_PCI=y +-CONFIG_PCI=y +-CONFIG_PCI_DOMAINS=y +-CONFIG_PCI_SYSCALL=y +-# CONFIG_PCIEPORTBUS is not set +-CONFIG_ARCH_SUPPORTS_MSI=y +-# CONFIG_PCI_MSI is not set +-CONFIG_PCI_LEGACY=y +-# CONFIG_PCI_DEBUG is not set +-# CONFIG_PCCARD is not set +-# CONFIG_HOTPLUG_PCI is not set +- +-# +-# Advanced setup +-# +-# CONFIG_ADVANCED_OPTIONS is not set +- +-# +-# Default settings for advanced configuration options are used +-# +-CONFIG_HIGHMEM_START=0xfe000000 +-CONFIG_LOWMEM_SIZE=0x30000000 +-CONFIG_KERNEL_START=0xc0000000 +-CONFIG_TASK_SIZE=0xc0000000 +-CONFIG_CONSISTENT_START=0xff100000 +-CONFIG_CONSISTENT_SIZE=0x00200000 +-CONFIG_BOOT_LOAD=0x01000000 +- +-# +-# Networking +-# +-CONFIG_NET=y +- +-# +-# Networking options +-# +-CONFIG_PACKET=y +-# CONFIG_PACKET_MMAP is not set +-CONFIG_UNIX=y +-# CONFIG_NET_KEY is not set +-CONFIG_INET=y +-# CONFIG_IP_MULTICAST is not set +-# CONFIG_IP_ADVANCED_ROUTER is not set +-CONFIG_IP_FIB_HASH=y +-CONFIG_IP_PNP=y +-CONFIG_IP_PNP_DHCP=y +-CONFIG_IP_PNP_BOOTP=y +-# CONFIG_IP_PNP_RARP is not set +-# CONFIG_NET_IPIP is not set +-# CONFIG_NET_IPGRE is not set +-# CONFIG_ARPD is not set +-# CONFIG_SYN_COOKIES is not set +-# CONFIG_INET_AH is not set +-# CONFIG_INET_ESP is not set +-# CONFIG_INET_IPCOMP is not set +-# CONFIG_INET_XFRM_TUNNEL is not set +-# CONFIG_INET_TUNNEL is not set +-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +-# CONFIG_INET_XFRM_MODE_TUNNEL is not set +-# CONFIG_INET_XFRM_MODE_BEET is not set +-# CONFIG_INET_LRO is not set +-CONFIG_INET_DIAG=y +-CONFIG_INET_TCP_DIAG=y +-# CONFIG_TCP_CONG_ADVANCED is not set +-CONFIG_TCP_CONG_CUBIC=y +-CONFIG_DEFAULT_TCP_CONG="cubic" +-# CONFIG_TCP_MD5SIG is not set +-# CONFIG_IPV6 is not set +-# CONFIG_INET6_XFRM_TUNNEL is not set +-# CONFIG_INET6_TUNNEL is not set +-# CONFIG_NETWORK_SECMARK is not set +-# CONFIG_NETFILTER is not set +-# CONFIG_IP_DCCP is not set +-# CONFIG_IP_SCTP is not set +-# CONFIG_TIPC is not set +-# CONFIG_ATM is not set +-# CONFIG_BRIDGE is not set +-# CONFIG_VLAN_8021Q is not set +-# CONFIG_DECNET is not set +-# CONFIG_LLC2 is not set +-# CONFIG_IPX is not set +-# CONFIG_ATALK is not set +-# CONFIG_X25 is not set +-# CONFIG_LAPB is not set +-# CONFIG_ECONET is not set +-# CONFIG_WAN_ROUTER is not set +-# CONFIG_NET_SCHED is not set +- +-# +-# Network testing +-# +-# CONFIG_NET_PKTGEN is not set +-# CONFIG_HAMRADIO is not set +-# CONFIG_CAN is not set +-# CONFIG_IRDA is not set +-# CONFIG_BT is not set +-# CONFIG_AF_RXRPC is not set +- +-# +-# Wireless +-# +-# CONFIG_CFG80211 is not set +-# CONFIG_WIRELESS_EXT is not set +-# CONFIG_MAC80211 is not set +-# CONFIG_IEEE80211 is not set +-# CONFIG_RFKILL is not set +-# CONFIG_NET_9P is not set +- +-# +-# Device Drivers +-# +- +-# +-# Generic Driver Options +-# +-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +-CONFIG_STANDALONE=y +-CONFIG_PREVENT_FIRMWARE_BUILD=y +-CONFIG_FW_LOADER=y +-# CONFIG_DEBUG_DRIVER is not set +-# CONFIG_DEBUG_DEVRES is not set +-# CONFIG_SYS_HYPERVISOR is not set +-CONFIG_CONNECTOR=y +-CONFIG_PROC_EVENTS=y +-# CONFIG_MTD is not set +-CONFIG_OF_DEVICE=y +-# CONFIG_PARPORT is not set +-CONFIG_BLK_DEV=y +-# CONFIG_BLK_DEV_FD is not set +-# CONFIG_BLK_CPQ_DA is not set +-# CONFIG_BLK_CPQ_CISS_DA is not set +-# CONFIG_BLK_DEV_DAC960 is not set +-# CONFIG_BLK_DEV_UMEM is not set +-# CONFIG_BLK_DEV_COW_COMMON is not set +-# CONFIG_BLK_DEV_LOOP is not set +-# CONFIG_BLK_DEV_NBD is not set +-# CONFIG_BLK_DEV_SX8 is not set +-CONFIG_BLK_DEV_RAM=y +-CONFIG_BLK_DEV_RAM_COUNT=16 +-CONFIG_BLK_DEV_RAM_SIZE=35000 +-# CONFIG_BLK_DEV_XIP is not set +-# CONFIG_CDROM_PKTCDVD is not set +-# CONFIG_ATA_OVER_ETH is not set +-# CONFIG_XILINX_SYSACE is not set +-CONFIG_MISC_DEVICES=y +-# CONFIG_PHANTOM is not set +-# CONFIG_EEPROM_93CX6 is not set +-# CONFIG_SGI_IOC4 is not set +-# CONFIG_TIFM_CORE is not set +-# CONFIG_ENCLOSURE_SERVICES is not set +-CONFIG_HAVE_IDE=y +-# CONFIG_IDE is not set +- +-# +-# SCSI device support +-# +-# CONFIG_RAID_ATTRS is not set +-# CONFIG_SCSI is not set +-# CONFIG_SCSI_DMA is not set +-# CONFIG_SCSI_NETLINK is not set +-# CONFIG_ATA is not set +-# CONFIG_MD is not set +-# CONFIG_FUSION is not set +- +-# +-# IEEE 1394 (FireWire) support +-# +-# CONFIG_FIREWIRE is not set +-# CONFIG_IEEE1394 is not set +-# CONFIG_I2O is not set +-# CONFIG_MACINTOSH_DRIVERS is not set +-CONFIG_NETDEVICES=y +-# CONFIG_NETDEVICES_MULTIQUEUE is not set +-# CONFIG_DUMMY is not set +-# CONFIG_BONDING is not set +-# CONFIG_MACVLAN is not set +-# CONFIG_EQUALIZER is not set +-# CONFIG_TUN is not set +-# CONFIG_VETH is not set +-# CONFIG_ARCNET is not set +-# CONFIG_PHYLIB is not set +-CONFIG_NET_ETHERNET=y +-# CONFIG_MII is not set +-# CONFIG_HAPPYMEAL is not set +-# CONFIG_SUNGEM is not set +-# CONFIG_CASSINI is not set +-# CONFIG_NET_VENDOR_3COM is not set +-# CONFIG_NET_TULIP is not set +-# CONFIG_HP100 is not set +-CONFIG_IBM_NEW_EMAC=y +-CONFIG_IBM_NEW_EMAC_RXB=128 +-CONFIG_IBM_NEW_EMAC_TXB=64 +-CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 +-CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 +-CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 +-# CONFIG_IBM_NEW_EMAC_DEBUG is not set +-CONFIG_IBM_NEW_EMAC_ZMII=y +-# CONFIG_IBM_NEW_EMAC_RGMII is not set +-# CONFIG_IBM_NEW_EMAC_TAH is not set +-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +-# CONFIG_NET_PCI is not set +-# CONFIG_B44 is not set +-CONFIG_NETDEV_1000=y +-# CONFIG_ACENIC is not set +-# CONFIG_DL2K is not set +-# CONFIG_E1000 is not set +-# CONFIG_E1000E is not set +-# CONFIG_E1000E_ENABLED is not set +-# CONFIG_IP1000 is not set +-# CONFIG_IGB is not set +-# CONFIG_NS83820 is not set +-# CONFIG_HAMACHI is not set +-# CONFIG_YELLOWFIN is not set +-# CONFIG_R8169 is not set +-# CONFIG_SIS190 is not set +-# CONFIG_SKGE is not set +-# CONFIG_SKY2 is not set +-# CONFIG_SK98LIN is not set +-# CONFIG_VIA_VELOCITY is not set +-# CONFIG_TIGON3 is not set +-# CONFIG_BNX2 is not set +-# CONFIG_QLA3XXX is not set +-# CONFIG_ATL1 is not set +-CONFIG_NETDEV_10000=y +-# CONFIG_CHELSIO_T1 is not set +-# CONFIG_CHELSIO_T3 is not set +-# CONFIG_IXGBE is not set +-# CONFIG_IXGB is not set +-# CONFIG_S2IO is not set +-# CONFIG_MYRI10GE is not set +-# CONFIG_NETXEN_NIC is not set +-# CONFIG_NIU is not set +-# CONFIG_MLX4_CORE is not set +-# CONFIG_TEHUTI is not set +-# CONFIG_BNX2X is not set +-# CONFIG_TR is not set +- +-# +-# Wireless LAN +-# +-# CONFIG_WLAN_PRE80211 is not set +-# CONFIG_WLAN_80211 is not set +-# CONFIG_WAN is not set +-# CONFIG_FDDI is not set +-# CONFIG_HIPPI is not set +-# CONFIG_PPP is not set +-# CONFIG_SLIP is not set +-# CONFIG_NETCONSOLE is not set +-# CONFIG_NETPOLL is not set +-# CONFIG_NET_POLL_CONTROLLER is not set +-# CONFIG_ISDN is not set +-# CONFIG_PHONE is not set +- +-# +-# Input device support +-# +-# CONFIG_INPUT is not set +- +-# +-# Hardware I/O ports +-# +-# CONFIG_SERIO is not set +-# CONFIG_GAMEPORT is not set +- +-# +-# Character devices +-# +-# CONFIG_VT is not set +-# CONFIG_SERIAL_NONSTANDARD is not set +-# CONFIG_NOZOMI is not set +- +-# +-# Serial drivers +-# +-CONFIG_SERIAL_8250=y +-CONFIG_SERIAL_8250_CONSOLE=y +-# CONFIG_SERIAL_8250_PCI is not set +-CONFIG_SERIAL_8250_NR_UARTS=4 +-CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +-CONFIG_SERIAL_8250_EXTENDED=y +-# CONFIG_SERIAL_8250_MANY_PORTS is not set +-CONFIG_SERIAL_8250_SHARE_IRQ=y +-# CONFIG_SERIAL_8250_DETECT_IRQ is not set +-# CONFIG_SERIAL_8250_RSA is not set +- +-# +-# Non-8250 serial port support +-# +-# CONFIG_SERIAL_UARTLITE is not set +-CONFIG_SERIAL_CORE=y +-CONFIG_SERIAL_CORE_CONSOLE=y +-# CONFIG_SERIAL_JSM is not set +-CONFIG_SERIAL_OF_PLATFORM=y +-CONFIG_UNIX98_PTYS=y +-CONFIG_LEGACY_PTYS=y +-CONFIG_LEGACY_PTY_COUNT=256 +-# CONFIG_IPMI_HANDLER is not set +-# CONFIG_HW_RANDOM is not set +-# CONFIG_NVRAM is not set +-# CONFIG_GEN_RTC is not set +-# CONFIG_R3964 is not set +-# CONFIG_APPLICOM is not set +-# CONFIG_RAW_DRIVER is not set +-# CONFIG_TCG_TPM is not set +-CONFIG_DEVPORT=y +-# CONFIG_I2C is not set +- +-# +-# SPI support +-# +-# CONFIG_SPI is not set +-# CONFIG_SPI_MASTER is not set +-# CONFIG_W1 is not set +-# CONFIG_POWER_SUPPLY is not set +-# CONFIG_HWMON is not set +-CONFIG_THERMAL=y +-# CONFIG_WATCHDOG is not set +- +-# +-# Sonics Silicon Backplane +-# +-CONFIG_SSB_POSSIBLE=y +-# CONFIG_SSB is not set +- +-# +-# Multifunction device drivers +-# +-# CONFIG_MFD_SM501 is not set +- +-# +-# Multimedia devices +-# +-# CONFIG_VIDEO_DEV is not set +-# CONFIG_DVB_CORE is not set +-CONFIG_DAB=y +- +-# +-# Graphics support +-# +-# CONFIG_AGP is not set +-# CONFIG_DRM is not set +-# CONFIG_VGASTATE is not set +-CONFIG_VIDEO_OUTPUT_CONTROL=m +-# CONFIG_FB is not set +-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +- +-# +-# Display device support +-# +-# CONFIG_DISPLAY_SUPPORT is not set +- +-# +-# Sound +-# +-# CONFIG_SOUND is not set +-CONFIG_USB_SUPPORT=y +-CONFIG_USB_ARCH_HAS_HCD=y +-CONFIG_USB_ARCH_HAS_OHCI=y +-CONFIG_USB_ARCH_HAS_EHCI=y +-# CONFIG_USB is not set +- +-# +-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +-# +-# CONFIG_USB_GADGET is not set +-# CONFIG_MMC is not set +-# CONFIG_MEMSTICK is not set +-# CONFIG_NEW_LEDS is not set +-# CONFIG_INFINIBAND is not set +-# CONFIG_EDAC is not set +-# CONFIG_RTC_CLASS is not set +- +-# +-# Userspace I/O +-# +-# CONFIG_UIO is not set +- +-# +-# File systems +-# +-CONFIG_EXT2_FS=y +-# CONFIG_EXT2_FS_XATTR is not set +-# CONFIG_EXT2_FS_XIP is not set +-# CONFIG_EXT3_FS is not set +-# CONFIG_EXT4DEV_FS is not set +-# CONFIG_REISERFS_FS is not set +-# CONFIG_JFS_FS is not set +-# CONFIG_FS_POSIX_ACL is not set +-# CONFIG_XFS_FS is not set +-# CONFIG_GFS2_FS is not set +-# CONFIG_OCFS2_FS is not set +-CONFIG_DNOTIFY=y +-CONFIG_INOTIFY=y +-CONFIG_INOTIFY_USER=y +-# CONFIG_QUOTA is not set +-# CONFIG_AUTOFS_FS is not set +-# CONFIG_AUTOFS4_FS is not set +-# CONFIG_FUSE_FS is not set +- +-# +-# CD-ROM/DVD Filesystems +-# +-# CONFIG_ISO9660_FS is not set +-# CONFIG_UDF_FS is not set +- +-# +-# DOS/FAT/NT Filesystems +-# +-# CONFIG_MSDOS_FS is not set +-# CONFIG_VFAT_FS is not set +-# CONFIG_NTFS_FS is not set +- +-# +-# Pseudo filesystems +-# +-CONFIG_PROC_FS=y +-CONFIG_PROC_KCORE=y +-CONFIG_PROC_SYSCTL=y +-CONFIG_SYSFS=y +-CONFIG_TMPFS=y +-# CONFIG_TMPFS_POSIX_ACL is not set +-# CONFIG_HUGETLB_PAGE is not set +-# CONFIG_CONFIGFS_FS is not set +- +-# +-# Miscellaneous filesystems +-# +-# CONFIG_ADFS_FS is not set +-# CONFIG_AFFS_FS is not set +-# CONFIG_HFS_FS is not set +-# CONFIG_HFSPLUS_FS is not set +-# CONFIG_BEFS_FS is not set +-# CONFIG_BFS_FS is not set +-# CONFIG_EFS_FS is not set +-CONFIG_CRAMFS=y +-# CONFIG_VXFS_FS is not set +-# CONFIG_MINIX_FS is not set +-# CONFIG_HPFS_FS is not set +-# CONFIG_QNX4FS_FS is not set +-# CONFIG_ROMFS_FS is not set +-# CONFIG_SYSV_FS is not set +-# CONFIG_UFS_FS is not set +-CONFIG_NETWORK_FILESYSTEMS=y +-CONFIG_NFS_FS=y +-CONFIG_NFS_V3=y +-# CONFIG_NFS_V3_ACL is not set +-# CONFIG_NFS_V4 is not set +-# CONFIG_NFS_DIRECTIO is not set +-# CONFIG_NFSD is not set +-CONFIG_ROOT_NFS=y +-CONFIG_LOCKD=y +-CONFIG_LOCKD_V4=y +-CONFIG_NFS_COMMON=y +-CONFIG_SUNRPC=y +-# CONFIG_SUNRPC_BIND34 is not set +-# CONFIG_RPCSEC_GSS_KRB5 is not set +-# CONFIG_RPCSEC_GSS_SPKM3 is not set +-# CONFIG_SMB_FS is not set +-# CONFIG_CIFS is not set +-# CONFIG_NCP_FS is not set +-# CONFIG_CODA_FS is not set +-# CONFIG_AFS_FS is not set +- +-# +-# Partition Types +-# +-# CONFIG_PARTITION_ADVANCED is not set +-CONFIG_MSDOS_PARTITION=y +-# CONFIG_NLS is not set +-# CONFIG_DLM is not set +- +-# +-# Library routines +-# +-CONFIG_BITREVERSE=y +-# CONFIG_CRC_CCITT is not set +-# CONFIG_CRC16 is not set +-# CONFIG_CRC_ITU_T is not set +-CONFIG_CRC32=y +-# CONFIG_CRC7 is not set +-# CONFIG_LIBCRC32C is not set +-CONFIG_ZLIB_INFLATE=y +-CONFIG_PLIST=y +-CONFIG_HAS_IOMEM=y +-CONFIG_HAS_IOPORT=y +-CONFIG_HAS_DMA=y +- +-# +-# Kernel hacking +-# +-# CONFIG_PRINTK_TIME is not set +-CONFIG_ENABLE_WARN_DEPRECATED=y +-CONFIG_ENABLE_MUST_CHECK=y +-CONFIG_MAGIC_SYSRQ=y +-# CONFIG_UNUSED_SYMBOLS is not set +-CONFIG_DEBUG_FS=y +-# CONFIG_HEADERS_CHECK is not set +-CONFIG_DEBUG_KERNEL=y +-# CONFIG_DEBUG_SHIRQ is not set +-CONFIG_DETECT_SOFTLOCKUP=y +-CONFIG_SCHED_DEBUG=y +-# CONFIG_SCHEDSTATS is not set +-# CONFIG_TIMER_STATS is not set +-# CONFIG_SLUB_DEBUG_ON is not set +-# CONFIG_SLUB_STATS is not set +-# CONFIG_DEBUG_RT_MUTEXES is not set +-# CONFIG_RT_MUTEX_TESTER is not set +-# CONFIG_DEBUG_SPINLOCK is not set +-# CONFIG_DEBUG_MUTEXES is not set +-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +-# CONFIG_DEBUG_KOBJECT is not set +-# CONFIG_DEBUG_BUGVERBOSE is not set +-# CONFIG_DEBUG_INFO is not set +-# CONFIG_DEBUG_VM is not set +-# CONFIG_DEBUG_LIST is not set +-# CONFIG_DEBUG_SG is not set +-# CONFIG_BOOT_PRINTK_DELAY is not set +-# CONFIG_RCU_TORTURE_TEST is not set +-# CONFIG_BACKTRACE_SELF_TEST is not set +-# CONFIG_FAULT_INJECTION is not set +-# CONFIG_SAMPLES is not set +-# CONFIG_DEBUG_STACKOVERFLOW is not set +-# CONFIG_DEBUG_STACK_USAGE is not set +-# CONFIG_DEBUG_PAGEALLOC is not set +-CONFIG_DEBUGGER=y +-# CONFIG_KGDB is not set +-# CONFIG_XMON is not set +-# CONFIG_VIRQ_DEBUG is not set +-# CONFIG_BDI_SWITCH is not set +-# CONFIG_PPC_EARLY_DEBUG is not set +- +-# +-# Security options +-# +-# CONFIG_KEYS is not set +-# CONFIG_SECURITY is not set +-# CONFIG_SECURITY_FILE_CAPABILITIES is not set +-CONFIG_CRYPTO=y +-CONFIG_CRYPTO_ALGAPI=y +-CONFIG_CRYPTO_BLKCIPHER=y +-# CONFIG_CRYPTO_SEQIV is not set +-CONFIG_CRYPTO_MANAGER=y +-# CONFIG_CRYPTO_HMAC is not set +-# CONFIG_CRYPTO_XCBC is not set +-# CONFIG_CRYPTO_NULL is not set +-# CONFIG_CRYPTO_MD4 is not set +-CONFIG_CRYPTO_MD5=y +-# CONFIG_CRYPTO_SHA1 is not set +-# CONFIG_CRYPTO_SHA256 is not set +-# CONFIG_CRYPTO_SHA512 is not set +-# CONFIG_CRYPTO_WP512 is not set +-# CONFIG_CRYPTO_TGR192 is not set +-# CONFIG_CRYPTO_GF128MUL is not set +-CONFIG_CRYPTO_ECB=y +-CONFIG_CRYPTO_CBC=y +-CONFIG_CRYPTO_PCBC=y +-# CONFIG_CRYPTO_LRW is not set +-# CONFIG_CRYPTO_XTS is not set +-# CONFIG_CRYPTO_CTR is not set +-# CONFIG_CRYPTO_GCM is not set +-# CONFIG_CRYPTO_CCM is not set +-# CONFIG_CRYPTO_CRYPTD is not set +-CONFIG_CRYPTO_DES=y +-# CONFIG_CRYPTO_FCRYPT is not set +-# CONFIG_CRYPTO_BLOWFISH is not set +-# CONFIG_CRYPTO_TWOFISH is not set +-# CONFIG_CRYPTO_SERPENT is not set +-# CONFIG_CRYPTO_AES is not set +-# CONFIG_CRYPTO_CAST5 is not set +-# CONFIG_CRYPTO_CAST6 is not set +-# CONFIG_CRYPTO_TEA is not set +-# CONFIG_CRYPTO_ARC4 is not set +-# CONFIG_CRYPTO_KHAZAD is not set +-# CONFIG_CRYPTO_ANUBIS is not set +-# CONFIG_CRYPTO_SEED is not set +-# CONFIG_CRYPTO_SALSA20 is not set +-# CONFIG_CRYPTO_DEFLATE is not set +-# CONFIG_CRYPTO_MICHAEL_MIC is not set +-# CONFIG_CRYPTO_CRC32C is not set +-# CONFIG_CRYPTO_CAMELLIA is not set +-# CONFIG_CRYPTO_TEST is not set +-# CONFIG_CRYPTO_AUTHENC is not set +-# CONFIG_CRYPTO_LZO is not set +-CONFIG_CRYPTO_HW=y +-# CONFIG_CRYPTO_DEV_HIFN_795X is not set +-# CONFIG_PPC_CLOCK is not set +--- a/arch/powerpc/configs/chrp32_defconfig ++++ b/arch/powerpc/configs/chrp32_defconfig +@@ -1,7 +1,7 @@ + # + # Automatically generated make config: don't edit + # Linux kernel version: 2.6.25-rc6 +-# Thu Mar 20 10:33:36 2008 ++# Thu Mar 27 13:55:37 2008 + # + # CONFIG_PPC64 is not set + +@@ -74,8 +74,6 @@ CONFIG_IKCONFIG_PROC=y + CONFIG_LOG_BUF_SHIFT=15 + # CONFIG_CGROUPS is not set + # CONFIG_GROUP_SCHED is not set +-# CONFIG_USER_SCHED is not set +-# CONFIG_CGROUP_SCHED is not set + CONFIG_SYSFS_DEPRECATED=y + CONFIG_SYSFS_DEPRECATED_V2=y + # CONFIG_RELAY is not set +@@ -243,7 +241,7 @@ CONFIG_PCI_SYSCALL=y + # CONFIG_PCIEPORTBUS is not set + CONFIG_ARCH_SUPPORTS_MSI=y + # CONFIG_PCI_MSI is not set +-CONFIG_PCI_LEGACY=y ++# CONFIG_PCI_LEGACY is not set + # CONFIG_PCI_DEBUG is not set + # CONFIG_PCCARD is not set + # CONFIG_HOTPLUG_PCI is not set +@@ -1328,6 +1326,7 @@ CONFIG_PLIST=y + CONFIG_HAS_IOMEM=y + CONFIG_HAS_IOPORT=y + CONFIG_HAS_DMA=y ++CONFIG_HAVE_LMB=y + + # + # Kernel hacking +--- a/arch/powerpc/configs/ebony_defconfig ++++ /dev/null +@@ -1,898 +0,0 @@ +-# +-# Automatically generated make config: don't edit +-# Linux kernel version: 2.6.25-rc2 +-# Fri Feb 15 21:50:44 2008 +-# +-# CONFIG_PPC64 is not set +- +-# +-# Processor support +-# +-# CONFIG_6xx is not set +-# CONFIG_PPC_85xx is not set +-# CONFIG_PPC_8xx is not set +-# CONFIG_40x is not set +-CONFIG_44x=y +-# CONFIG_E200 is not set +-CONFIG_4xx=y +-CONFIG_BOOKE=y +-CONFIG_PTE_64BIT=y +-CONFIG_PHYS_64BIT=y +-# CONFIG_PPC_MM_SLICES is not set +-CONFIG_NOT_COHERENT_CACHE=y +-CONFIG_PPC32=y +-CONFIG_WORD_SIZE=32 +-CONFIG_PPC_MERGE=y +-CONFIG_MMU=y +-CONFIG_GENERIC_CMOS_UPDATE=y +-CONFIG_GENERIC_TIME=y +-CONFIG_GENERIC_TIME_VSYSCALL=y +-CONFIG_GENERIC_CLOCKEVENTS=y +-CONFIG_GENERIC_HARDIRQS=y +-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +-CONFIG_IRQ_PER_CPU=y +-CONFIG_RWSEM_XCHGADD_ALGORITHM=y +-CONFIG_ARCH_HAS_ILOG2_U32=y +-CONFIG_GENERIC_HWEIGHT=y +-CONFIG_GENERIC_CALIBRATE_DELAY=y +-CONFIG_GENERIC_FIND_NEXT_BIT=y +-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +-CONFIG_PPC=y +-CONFIG_EARLY_PRINTK=y +-CONFIG_GENERIC_NVRAM=y +-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +-CONFIG_ARCH_MAY_HAVE_PC_FDC=y +-CONFIG_PPC_OF=y +-CONFIG_OF=y +-CONFIG_PPC_UDBG_16550=y +-# CONFIG_GENERIC_TBSYNC is not set +-CONFIG_AUDIT_ARCH=y +-CONFIG_GENERIC_BUG=y +-# CONFIG_DEFAULT_UIMAGE is not set +-CONFIG_PPC_DCR_NATIVE=y +-# CONFIG_PPC_DCR_MMIO is not set +-CONFIG_PPC_DCR=y +-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +- +-# +-# General setup +-# +-CONFIG_EXPERIMENTAL=y +-CONFIG_BROKEN_ON_SMP=y +-CONFIG_INIT_ENV_ARG_LIMIT=32 +-CONFIG_LOCALVERSION="" +-CONFIG_LOCALVERSION_AUTO=y +-CONFIG_SWAP=y +-CONFIG_SYSVIPC=y +-CONFIG_SYSVIPC_SYSCTL=y +-CONFIG_POSIX_MQUEUE=y +-# CONFIG_BSD_PROCESS_ACCT is not set +-# CONFIG_TASKSTATS is not set +-# CONFIG_AUDIT is not set +-# CONFIG_IKCONFIG is not set +-CONFIG_LOG_BUF_SHIFT=14 +-# CONFIG_CGROUPS is not set +-CONFIG_GROUP_SCHED=y +-CONFIG_FAIR_GROUP_SCHED=y +-# CONFIG_RT_GROUP_SCHED is not set +-CONFIG_USER_SCHED=y +-# CONFIG_CGROUP_SCHED is not set +-CONFIG_SYSFS_DEPRECATED=y +-# CONFIG_RELAY is not set +-# CONFIG_NAMESPACES is not set +-CONFIG_BLK_DEV_INITRD=y +-CONFIG_INITRAMFS_SOURCE="" +-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +-CONFIG_SYSCTL=y +-CONFIG_EMBEDDED=y +-CONFIG_SYSCTL_SYSCALL=y +-CONFIG_KALLSYMS=y +-CONFIG_KALLSYMS_ALL=y +-CONFIG_KALLSYMS_EXTRA_PASS=y +-CONFIG_HOTPLUG=y +-CONFIG_PRINTK=y +-CONFIG_BUG=y +-CONFIG_ELF_CORE=y +-CONFIG_COMPAT_BRK=y +-CONFIG_BASE_FULL=y +-CONFIG_FUTEX=y +-CONFIG_ANON_INODES=y +-CONFIG_EPOLL=y +-CONFIG_SIGNALFD=y +-CONFIG_TIMERFD=y +-CONFIG_EVENTFD=y +-CONFIG_SHMEM=y +-CONFIG_VM_EVENT_COUNTERS=y +-CONFIG_SLUB_DEBUG=y +-# CONFIG_SLAB is not set +-CONFIG_SLUB=y +-# CONFIG_SLOB is not set +-# CONFIG_PROFILING is not set +-# CONFIG_MARKERS is not set +-CONFIG_HAVE_OPROFILE=y +-# CONFIG_KPROBES is not set +-CONFIG_HAVE_KPROBES=y +-CONFIG_PROC_PAGE_MONITOR=y +-CONFIG_SLABINFO=y +-CONFIG_RT_MUTEXES=y +-# CONFIG_TINY_SHMEM is not set +-CONFIG_BASE_SMALL=0 +-CONFIG_MODULES=y +-CONFIG_MODULE_UNLOAD=y +-# CONFIG_MODULE_FORCE_UNLOAD is not set +-# CONFIG_MODVERSIONS is not set +-# CONFIG_MODULE_SRCVERSION_ALL is not set +-CONFIG_KMOD=y +-CONFIG_BLOCK=y +-CONFIG_LBD=y +-# CONFIG_BLK_DEV_IO_TRACE is not set +-# CONFIG_LSF is not set +-# CONFIG_BLK_DEV_BSG is not set +- +-# +-# IO Schedulers +-# +-CONFIG_IOSCHED_NOOP=y +-CONFIG_IOSCHED_AS=y +-CONFIG_IOSCHED_DEADLINE=y +-CONFIG_IOSCHED_CFQ=y +-CONFIG_DEFAULT_AS=y +-# CONFIG_DEFAULT_DEADLINE is not set +-# CONFIG_DEFAULT_CFQ is not set +-# CONFIG_DEFAULT_NOOP is not set +-CONFIG_DEFAULT_IOSCHED="anticipatory" +-CONFIG_CLASSIC_RCU=y +-# CONFIG_PREEMPT_RCU is not set +-# CONFIG_PPC4xx_PCI_EXPRESS is not set +- +-# +-# Platform support +-# +-# CONFIG_PPC_MPC512x is not set +-# CONFIG_PPC_MPC5121 is not set +-# CONFIG_PPC_CELL is not set +-# CONFIG_PPC_CELL_NATIVE is not set +-# CONFIG_PQ2ADS is not set +-# CONFIG_BAMBOO is not set +-CONFIG_EBONY=y +-# CONFIG_SEQUOIA is not set +-# CONFIG_TAISHAN is not set +-# CONFIG_KATMAI is not set +-# CONFIG_RAINIER is not set +-# CONFIG_WARP is not set +-CONFIG_440GP=y +-# CONFIG_IPIC is not set +-# CONFIG_MPIC is not set +-# CONFIG_MPIC_WEIRD is not set +-# CONFIG_PPC_I8259 is not set +-# CONFIG_PPC_RTAS is not set +-# CONFIG_MMIO_NVRAM is not set +-# CONFIG_PPC_MPC106 is not set +-# CONFIG_PPC_970_NAP is not set +-# CONFIG_PPC_INDIRECT_IO is not set +-# CONFIG_GENERIC_IOMAP is not set +-# CONFIG_CPU_FREQ is not set +-# CONFIG_FSL_ULI1575 is not set +-CONFIG_OF_RTC=y +- +-# +-# Kernel options +-# +-# CONFIG_HIGHMEM is not set +-# CONFIG_TICK_ONESHOT is not set +-# CONFIG_NO_HZ is not set +-# CONFIG_HIGH_RES_TIMERS is not set +-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +-# CONFIG_HZ_100 is not set +-CONFIG_HZ_250=y +-# CONFIG_HZ_300 is not set +-# CONFIG_HZ_1000 is not set +-CONFIG_HZ=250 +-# CONFIG_SCHED_HRTICK is not set +-CONFIG_PREEMPT_NONE=y +-# CONFIG_PREEMPT_VOLUNTARY is not set +-# CONFIG_PREEMPT is not set +-CONFIG_RCU_TRACE=y +-CONFIG_BINFMT_ELF=y +-# CONFIG_BINFMT_MISC is not set +-CONFIG_MATH_EMULATION=y +-# CONFIG_IOMMU_HELPER is not set +-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +-CONFIG_ARCH_HAS_WALK_MEMORY=y +-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +-CONFIG_ARCH_FLATMEM_ENABLE=y +-CONFIG_ARCH_POPULATES_NODE_MAP=y +-CONFIG_SELECT_MEMORY_MODEL=y +-CONFIG_FLATMEM_MANUAL=y +-# CONFIG_DISCONTIGMEM_MANUAL is not set +-# CONFIG_SPARSEMEM_MANUAL is not set +-CONFIG_FLATMEM=y +-CONFIG_FLAT_NODE_MEM_MAP=y +-# CONFIG_SPARSEMEM_STATIC is not set +-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +-CONFIG_SPLIT_PTLOCK_CPUS=4 +-CONFIG_RESOURCES_64BIT=y +-CONFIG_ZONE_DMA_FLAG=1 +-CONFIG_BOUNCE=y +-CONFIG_VIRT_TO_BUS=y +-CONFIG_PROC_DEVICETREE=y +-# CONFIG_CMDLINE_BOOL is not set +-CONFIG_SECCOMP=y +-CONFIG_ISA_DMA_API=y +- +-# +-# Bus options +-# +-CONFIG_ZONE_DMA=y +-CONFIG_PPC_INDIRECT_PCI=y +-CONFIG_PCI=y +-CONFIG_PCI_DOMAINS=y +-CONFIG_PCI_SYSCALL=y +-# CONFIG_PCIEPORTBUS is not set +-CONFIG_ARCH_SUPPORTS_MSI=y +-# CONFIG_PCI_MSI is not set +-CONFIG_PCI_LEGACY=y +-# CONFIG_PCI_DEBUG is not set +-# CONFIG_PCCARD is not set +-# CONFIG_HOTPLUG_PCI is not set +- +-# +-# Advanced setup +-# +-# CONFIG_ADVANCED_OPTIONS is not set +- +-# +-# Default settings for advanced configuration options are used +-# +-CONFIG_HIGHMEM_START=0xfe000000 +-CONFIG_LOWMEM_SIZE=0x30000000 +-CONFIG_KERNEL_START=0xc0000000 +-CONFIG_TASK_SIZE=0xc0000000 +-CONFIG_CONSISTENT_START=0xff100000 +-CONFIG_CONSISTENT_SIZE=0x00200000 +-CONFIG_BOOT_LOAD=0x01000000 +- +-# +-# Networking +-# +-CONFIG_NET=y +- +-# +-# Networking options +-# +-CONFIG_PACKET=y +-# CONFIG_PACKET_MMAP is not set +-CONFIG_UNIX=y +-# CONFIG_NET_KEY is not set +-CONFIG_INET=y +-# CONFIG_IP_MULTICAST is not set +-# CONFIG_IP_ADVANCED_ROUTER is not set +-CONFIG_IP_FIB_HASH=y +-CONFIG_IP_PNP=y +-CONFIG_IP_PNP_DHCP=y +-CONFIG_IP_PNP_BOOTP=y +-# CONFIG_IP_PNP_RARP is not set +-# CONFIG_NET_IPIP is not set +-# CONFIG_NET_IPGRE is not set +-# CONFIG_ARPD is not set +-# CONFIG_SYN_COOKIES is not set +-# CONFIG_INET_AH is not set +-# CONFIG_INET_ESP is not set +-# CONFIG_INET_IPCOMP is not set +-# CONFIG_INET_XFRM_TUNNEL is not set +-# CONFIG_INET_TUNNEL is not set +-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +-# CONFIG_INET_XFRM_MODE_TUNNEL is not set +-# CONFIG_INET_XFRM_MODE_BEET is not set +-# CONFIG_INET_LRO is not set +-CONFIG_INET_DIAG=y +-CONFIG_INET_TCP_DIAG=y +-# CONFIG_TCP_CONG_ADVANCED is not set +-CONFIG_TCP_CONG_CUBIC=y +-CONFIG_DEFAULT_TCP_CONG="cubic" +-# CONFIG_TCP_MD5SIG is not set +-# CONFIG_IPV6 is not set +-# CONFIG_INET6_XFRM_TUNNEL is not set +-# CONFIG_INET6_TUNNEL is not set +-# CONFIG_NETWORK_SECMARK is not set +-# CONFIG_NETFILTER is not set +-# CONFIG_IP_DCCP is not set +-# CONFIG_IP_SCTP is not set +-# CONFIG_TIPC is not set +-# CONFIG_ATM is not set +-# CONFIG_BRIDGE is not set +-# CONFIG_VLAN_8021Q is not set +-# CONFIG_DECNET is not set +-# CONFIG_LLC2 is not set +-# CONFIG_IPX is not set +-# CONFIG_ATALK is not set +-# CONFIG_X25 is not set +-# CONFIG_LAPB is not set +-# CONFIG_ECONET is not set +-# CONFIG_WAN_ROUTER is not set +-# CONFIG_NET_SCHED is not set +- +-# +-# Network testing +-# +-# CONFIG_NET_PKTGEN is not set +-# CONFIG_HAMRADIO is not set +-# CONFIG_CAN is not set +-# CONFIG_IRDA is not set +-# CONFIG_BT is not set +-# CONFIG_AF_RXRPC is not set +- +-# +-# Wireless +-# +-# CONFIG_CFG80211 is not set +-# CONFIG_WIRELESS_EXT is not set +-# CONFIG_MAC80211 is not set +-# CONFIG_IEEE80211 is not set +-# CONFIG_RFKILL is not set +-# CONFIG_NET_9P is not set +- +-# +-# Device Drivers +-# +- +-# +-# Generic Driver Options +-# +-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +-CONFIG_STANDALONE=y +-CONFIG_PREVENT_FIRMWARE_BUILD=y +-CONFIG_FW_LOADER=y +-# CONFIG_DEBUG_DRIVER is not set +-# CONFIG_DEBUG_DEVRES is not set +-# CONFIG_SYS_HYPERVISOR is not set +-CONFIG_CONNECTOR=y +-CONFIG_PROC_EVENTS=y +-CONFIG_MTD=y +-# CONFIG_MTD_DEBUG is not set +-# CONFIG_MTD_CONCAT is not set +-CONFIG_MTD_PARTITIONS=y +-# CONFIG_MTD_REDBOOT_PARTS is not set +-# CONFIG_MTD_CMDLINE_PARTS is not set +-CONFIG_MTD_OF_PARTS=y +- +-# +-# User Modules And Translation Layers +-# +-CONFIG_MTD_CHAR=y +-CONFIG_MTD_BLKDEVS=y +-CONFIG_MTD_BLOCK=y +-# CONFIG_FTL is not set +-# CONFIG_NFTL is not set +-# CONFIG_INFTL is not set +-# CONFIG_RFD_FTL is not set +-# CONFIG_SSFDC is not set +-# CONFIG_MTD_OOPS is not set +- +-# +-# RAM/ROM/Flash chip drivers +-# +-CONFIG_MTD_CFI=y +-CONFIG_MTD_JEDECPROBE=y +-CONFIG_MTD_GEN_PROBE=y +-# CONFIG_MTD_CFI_ADV_OPTIONS is not set +-CONFIG_MTD_MAP_BANK_WIDTH_1=y +-CONFIG_MTD_MAP_BANK_WIDTH_2=y +-CONFIG_MTD_MAP_BANK_WIDTH_4=y +-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +-CONFIG_MTD_CFI_I1=y +-CONFIG_MTD_CFI_I2=y +-# CONFIG_MTD_CFI_I4 is not set +-# CONFIG_MTD_CFI_I8 is not set +-# CONFIG_MTD_CFI_INTELEXT is not set +-CONFIG_MTD_CFI_AMDSTD=y +-# CONFIG_MTD_CFI_STAA is not set +-CONFIG_MTD_CFI_UTIL=y +-# CONFIG_MTD_RAM is not set +-# CONFIG_MTD_ROM is not set +-# CONFIG_MTD_ABSENT is not set +- +-# +-# Mapping drivers for chip access +-# +-# CONFIG_MTD_COMPLEX_MAPPINGS is not set +-# CONFIG_MTD_PHYSMAP is not set +-CONFIG_MTD_PHYSMAP_OF=y +-# CONFIG_MTD_INTEL_VR_NOR is not set +-# CONFIG_MTD_PLATRAM is not set +- +-# +-# Self-contained MTD device drivers +-# +-# CONFIG_MTD_PMC551 is not set +-# CONFIG_MTD_SLRAM is not set +-# CONFIG_MTD_PHRAM is not set +-# CONFIG_MTD_MTDRAM is not set +-# CONFIG_MTD_BLOCK2MTD is not set +- +-# +-# Disk-On-Chip Device Drivers +-# +-# CONFIG_MTD_DOC2000 is not set +-# CONFIG_MTD_DOC2001 is not set +-# CONFIG_MTD_DOC2001PLUS is not set +-# CONFIG_MTD_NAND is not set +-# CONFIG_MTD_ONENAND is not set +- +-# +-# UBI - Unsorted block images +-# +-# CONFIG_MTD_UBI is not set +-CONFIG_OF_DEVICE=y +-# CONFIG_PARPORT is not set +-CONFIG_BLK_DEV=y +-# CONFIG_BLK_DEV_FD is not set +-# CONFIG_BLK_CPQ_DA is not set +-# CONFIG_BLK_CPQ_CISS_DA is not set +-# CONFIG_BLK_DEV_DAC960 is not set +-# CONFIG_BLK_DEV_UMEM is not set +-# CONFIG_BLK_DEV_COW_COMMON is not set +-# CONFIG_BLK_DEV_LOOP is not set +-# CONFIG_BLK_DEV_NBD is not set +-# CONFIG_BLK_DEV_SX8 is not set +-CONFIG_BLK_DEV_RAM=y +-CONFIG_BLK_DEV_RAM_COUNT=16 +-CONFIG_BLK_DEV_RAM_SIZE=35000 +-# CONFIG_BLK_DEV_XIP is not set +-# CONFIG_CDROM_PKTCDVD is not set +-# CONFIG_ATA_OVER_ETH is not set +-# CONFIG_XILINX_SYSACE is not set +-CONFIG_MISC_DEVICES=y +-# CONFIG_PHANTOM is not set +-# CONFIG_EEPROM_93CX6 is not set +-# CONFIG_SGI_IOC4 is not set +-# CONFIG_TIFM_CORE is not set +-# CONFIG_ENCLOSURE_SERVICES is not set +-CONFIG_HAVE_IDE=y +-# CONFIG_IDE is not set +- +-# +-# SCSI device support +-# +-# CONFIG_RAID_ATTRS is not set +-# CONFIG_SCSI is not set +-# CONFIG_SCSI_DMA is not set +-# CONFIG_SCSI_NETLINK is not set +-# CONFIG_ATA is not set +-# CONFIG_MD is not set +-# CONFIG_FUSION is not set +- +-# +-# IEEE 1394 (FireWire) support +-# +-# CONFIG_FIREWIRE is not set +-# CONFIG_IEEE1394 is not set +-# CONFIG_I2O is not set +-# CONFIG_MACINTOSH_DRIVERS is not set +-CONFIG_NETDEVICES=y +-# CONFIG_NETDEVICES_MULTIQUEUE is not set +-# CONFIG_DUMMY is not set +-# CONFIG_BONDING is not set +-# CONFIG_MACVLAN is not set +-# CONFIG_EQUALIZER is not set +-# CONFIG_TUN is not set +-# CONFIG_VETH is not set +-# CONFIG_ARCNET is not set +-# CONFIG_PHYLIB is not set +-CONFIG_NET_ETHERNET=y +-# CONFIG_MII is not set +-# CONFIG_HAPPYMEAL is not set +-# CONFIG_SUNGEM is not set +-# CONFIG_CASSINI is not set +-# CONFIG_NET_VENDOR_3COM is not set +-# CONFIG_NET_TULIP is not set +-# CONFIG_HP100 is not set +-CONFIG_IBM_NEW_EMAC=y +-CONFIG_IBM_NEW_EMAC_RXB=128 +-CONFIG_IBM_NEW_EMAC_TXB=64 +-CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 +-CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 +-CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 +-# CONFIG_IBM_NEW_EMAC_DEBUG is not set +-CONFIG_IBM_NEW_EMAC_ZMII=y +-# CONFIG_IBM_NEW_EMAC_RGMII is not set +-# CONFIG_IBM_NEW_EMAC_TAH is not set +-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +-# CONFIG_NET_PCI is not set +-# CONFIG_B44 is not set +-CONFIG_NETDEV_1000=y +-# CONFIG_ACENIC is not set +-# CONFIG_DL2K is not set +-# CONFIG_E1000 is not set +-# CONFIG_E1000E is not set +-# CONFIG_E1000E_ENABLED is not set +-# CONFIG_IP1000 is not set +-# CONFIG_IGB is not set +-# CONFIG_NS83820 is not set +-# CONFIG_HAMACHI is not set +-# CONFIG_YELLOWFIN is not set +-# CONFIG_R8169 is not set +-# CONFIG_SIS190 is not set +-# CONFIG_SKGE is not set +-# CONFIG_SKY2 is not set +-# CONFIG_SK98LIN is not set +-# CONFIG_VIA_VELOCITY is not set +-# CONFIG_TIGON3 is not set +-# CONFIG_BNX2 is not set +-# CONFIG_QLA3XXX is not set +-# CONFIG_ATL1 is not set +-CONFIG_NETDEV_10000=y +-# CONFIG_CHELSIO_T1 is not set +-# CONFIG_CHELSIO_T3 is not set +-# CONFIG_IXGBE is not set +-# CONFIG_IXGB is not set +-# CONFIG_S2IO is not set +-# CONFIG_MYRI10GE is not set +-# CONFIG_NETXEN_NIC is not set +-# CONFIG_NIU is not set +-# CONFIG_MLX4_CORE is not set +-# CONFIG_TEHUTI is not set +-# CONFIG_BNX2X is not set +-# CONFIG_TR is not set +- +-# +-# Wireless LAN +-# +-# CONFIG_WLAN_PRE80211 is not set +-# CONFIG_WLAN_80211 is not set +-# CONFIG_WAN is not set +-# CONFIG_FDDI is not set +-# CONFIG_HIPPI is not set +-# CONFIG_PPP is not set +-# CONFIG_SLIP is not set +-# CONFIG_NETCONSOLE is not set +-# CONFIG_NETPOLL is not set +-# CONFIG_NET_POLL_CONTROLLER is not set +-# CONFIG_ISDN is not set +-# CONFIG_PHONE is not set +- +-# +-# Input device support +-# +-# CONFIG_INPUT is not set +- +-# +-# Hardware I/O ports +-# +-# CONFIG_SERIO is not set +-# CONFIG_GAMEPORT is not set +- +-# +-# Character devices +-# +-# CONFIG_VT is not set +-# CONFIG_SERIAL_NONSTANDARD is not set +-# CONFIG_NOZOMI is not set +- +-# +-# Serial drivers +-# +-CONFIG_SERIAL_8250=y +-CONFIG_SERIAL_8250_CONSOLE=y +-# CONFIG_SERIAL_8250_PCI is not set +-CONFIG_SERIAL_8250_NR_UARTS=4 +-CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +-CONFIG_SERIAL_8250_EXTENDED=y +-# CONFIG_SERIAL_8250_MANY_PORTS is not set +-CONFIG_SERIAL_8250_SHARE_IRQ=y +-# CONFIG_SERIAL_8250_DETECT_IRQ is not set +-# CONFIG_SERIAL_8250_RSA is not set +- +-# +-# Non-8250 serial port support +-# +-# CONFIG_SERIAL_UARTLITE is not set +-CONFIG_SERIAL_CORE=y +-CONFIG_SERIAL_CORE_CONSOLE=y +-# CONFIG_SERIAL_JSM is not set +-CONFIG_SERIAL_OF_PLATFORM=y +-CONFIG_UNIX98_PTYS=y +-CONFIG_LEGACY_PTYS=y +-CONFIG_LEGACY_PTY_COUNT=256 +-# CONFIG_IPMI_HANDLER is not set +-# CONFIG_HW_RANDOM is not set +-# CONFIG_NVRAM is not set +-# CONFIG_GEN_RTC is not set +-# CONFIG_R3964 is not set +-# CONFIG_APPLICOM is not set +-# CONFIG_RAW_DRIVER is not set +-# CONFIG_TCG_TPM is not set +-CONFIG_DEVPORT=y +-# CONFIG_I2C is not set +- +-# +-# SPI support +-# +-# CONFIG_SPI is not set +-# CONFIG_SPI_MASTER is not set +-# CONFIG_W1 is not set +-# CONFIG_POWER_SUPPLY is not set +-# CONFIG_HWMON is not set +-CONFIG_THERMAL=y +-# CONFIG_WATCHDOG is not set +- +-# +-# Sonics Silicon Backplane +-# +-CONFIG_SSB_POSSIBLE=y +-# CONFIG_SSB is not set +- +-# +-# Multifunction device drivers +-# +-# CONFIG_MFD_SM501 is not set +- +-# +-# Multimedia devices +-# +-# CONFIG_VIDEO_DEV is not set +-# CONFIG_DVB_CORE is not set +-# CONFIG_DAB is not set +- +-# +-# Graphics support +-# +-# CONFIG_AGP is not set +-# CONFIG_DRM is not set +-# CONFIG_VGASTATE is not set +-# CONFIG_VIDEO_OUTPUT_CONTROL is not set +-# CONFIG_FB is not set +-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +- +-# +-# Display device support +-# +-# CONFIG_DISPLAY_SUPPORT is not set +- +-# +-# Sound +-# +-# CONFIG_SOUND is not set +-CONFIG_USB_SUPPORT=y +-CONFIG_USB_ARCH_HAS_HCD=y +-CONFIG_USB_ARCH_HAS_OHCI=y +-CONFIG_USB_ARCH_HAS_EHCI=y +-# CONFIG_USB is not set +- +-# +-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +-# +-# CONFIG_USB_GADGET is not set +-# CONFIG_MMC is not set +-# CONFIG_MEMSTICK is not set +-# CONFIG_NEW_LEDS is not set +-# CONFIG_INFINIBAND is not set +-# CONFIG_EDAC is not set +-# CONFIG_RTC_CLASS is not set +- +-# +-# Userspace I/O +-# +-# CONFIG_UIO is not set +- +-# +-# File systems +-# +-CONFIG_EXT2_FS=y +-# CONFIG_EXT2_FS_XATTR is not set +-# CONFIG_EXT2_FS_XIP is not set +-# CONFIG_EXT3_FS is not set +-# CONFIG_EXT4DEV_FS is not set +-# CONFIG_REISERFS_FS is not set +-# CONFIG_JFS_FS is not set +-# CONFIG_FS_POSIX_ACL is not set +-# CONFIG_XFS_FS is not set +-# CONFIG_GFS2_FS is not set +-# CONFIG_OCFS2_FS is not set +-CONFIG_DNOTIFY=y +-CONFIG_INOTIFY=y +-CONFIG_INOTIFY_USER=y +-# CONFIG_QUOTA is not set +-# CONFIG_AUTOFS_FS is not set +-# CONFIG_AUTOFS4_FS is not set +-# CONFIG_FUSE_FS is not set +- +-# +-# CD-ROM/DVD Filesystems +-# +-# CONFIG_ISO9660_FS is not set +-# CONFIG_UDF_FS is not set +- +-# +-# DOS/FAT/NT Filesystems +-# +-# CONFIG_MSDOS_FS is not set +-# CONFIG_VFAT_FS is not set +-# CONFIG_NTFS_FS is not set +- +-# +-# Pseudo filesystems +-# +-CONFIG_PROC_FS=y +-CONFIG_PROC_KCORE=y +-CONFIG_PROC_SYSCTL=y +-CONFIG_SYSFS=y +-CONFIG_TMPFS=y +-# CONFIG_TMPFS_POSIX_ACL is not set +-# CONFIG_HUGETLB_PAGE is not set +-# CONFIG_CONFIGFS_FS is not set +- +-# +-# Miscellaneous filesystems +-# +-# CONFIG_ADFS_FS is not set +-# CONFIG_AFFS_FS is not set +-# CONFIG_HFS_FS is not set +-# CONFIG_HFSPLUS_FS is not set +-# CONFIG_BEFS_FS is not set +-# CONFIG_BFS_FS is not set +-# CONFIG_EFS_FS is not set +-CONFIG_JFFS2_FS=y +-CONFIG_JFFS2_FS_DEBUG=0 +-CONFIG_JFFS2_FS_WRITEBUFFER=y +-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +-# CONFIG_JFFS2_SUMMARY is not set +-# CONFIG_JFFS2_FS_XATTR is not set +-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +-CONFIG_JFFS2_ZLIB=y +-# CONFIG_JFFS2_LZO is not set +-CONFIG_JFFS2_RTIME=y +-# CONFIG_JFFS2_RUBIN is not set +-CONFIG_CRAMFS=y +-# CONFIG_VXFS_FS is not set +-# CONFIG_MINIX_FS is not set +-# CONFIG_HPFS_FS is not set +-# CONFIG_QNX4FS_FS is not set +-# CONFIG_ROMFS_FS is not set +-# CONFIG_SYSV_FS is not set +-# CONFIG_UFS_FS is not set +-CONFIG_NETWORK_FILESYSTEMS=y +-CONFIG_NFS_FS=y +-CONFIG_NFS_V3=y +-# CONFIG_NFS_V3_ACL is not set +-# CONFIG_NFS_V4 is not set +-# CONFIG_NFS_DIRECTIO is not set +-# CONFIG_NFSD is not set +-CONFIG_ROOT_NFS=y +-CONFIG_LOCKD=y +-CONFIG_LOCKD_V4=y +-CONFIG_NFS_COMMON=y +-CONFIG_SUNRPC=y +-# CONFIG_SUNRPC_BIND34 is not set +-# CONFIG_RPCSEC_GSS_KRB5 is not set +-# CONFIG_RPCSEC_GSS_SPKM3 is not set +-# CONFIG_SMB_FS is not set +-# CONFIG_CIFS is not set +-# CONFIG_NCP_FS is not set +-# CONFIG_CODA_FS is not set +-# CONFIG_AFS_FS is not set +- +-# +-# Partition Types +-# +-# CONFIG_PARTITION_ADVANCED is not set +-CONFIG_MSDOS_PARTITION=y +-# CONFIG_NLS is not set +-# CONFIG_DLM is not set +- +-# +-# Library routines +-# +-CONFIG_BITREVERSE=y +-# CONFIG_CRC_CCITT is not set +-# CONFIG_CRC16 is not set +-# CONFIG_CRC_ITU_T is not set +-CONFIG_CRC32=y +-# CONFIG_CRC7 is not set +-# CONFIG_LIBCRC32C is not set +-CONFIG_ZLIB_INFLATE=y +-CONFIG_ZLIB_DEFLATE=y +-CONFIG_PLIST=y +-CONFIG_HAS_IOMEM=y +-CONFIG_HAS_IOPORT=y +-CONFIG_HAS_DMA=y +- +-# +-# Kernel hacking +-# +-# CONFIG_PRINTK_TIME is not set +-CONFIG_ENABLE_WARN_DEPRECATED=y +-CONFIG_ENABLE_MUST_CHECK=y +-CONFIG_MAGIC_SYSRQ=y +-# CONFIG_UNUSED_SYMBOLS is not set +-CONFIG_DEBUG_FS=y +-# CONFIG_HEADERS_CHECK is not set +-CONFIG_DEBUG_KERNEL=y +-# CONFIG_DEBUG_SHIRQ is not set +-CONFIG_DETECT_SOFTLOCKUP=y +-CONFIG_SCHED_DEBUG=y +-# CONFIG_SCHEDSTATS is not set +-# CONFIG_TIMER_STATS is not set +-# CONFIG_SLUB_DEBUG_ON is not set +-# CONFIG_SLUB_STATS is not set +-# CONFIG_DEBUG_RT_MUTEXES is not set +-# CONFIG_RT_MUTEX_TESTER is not set +-# CONFIG_DEBUG_SPINLOCK is not set +-# CONFIG_DEBUG_MUTEXES is not set +-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +-# CONFIG_DEBUG_KOBJECT is not set +-CONFIG_DEBUG_BUGVERBOSE=y +-# CONFIG_DEBUG_INFO is not set +-# CONFIG_DEBUG_VM is not set +-# CONFIG_DEBUG_LIST is not set +-# CONFIG_DEBUG_SG is not set +-# CONFIG_BOOT_PRINTK_DELAY is not set +-# CONFIG_RCU_TORTURE_TEST is not set +-# CONFIG_BACKTRACE_SELF_TEST is not set +-# CONFIG_FAULT_INJECTION is not set +-# CONFIG_SAMPLES is not set +-# CONFIG_DEBUG_STACKOVERFLOW is not set +-# CONFIG_DEBUG_STACK_USAGE is not set +-# CONFIG_DEBUG_PAGEALLOC is not set +-# CONFIG_DEBUGGER is not set +-# CONFIG_VIRQ_DEBUG is not set +-# CONFIG_BDI_SWITCH is not set +-# CONFIG_PPC_EARLY_DEBUG is not set +- +-# +-# Security options +-# +-# CONFIG_KEYS is not set +-# CONFIG_SECURITY is not set +-# CONFIG_SECURITY_FILE_CAPABILITIES is not set +-CONFIG_CRYPTO=y +-CONFIG_CRYPTO_ALGAPI=y +-CONFIG_CRYPTO_BLKCIPHER=y +-# CONFIG_CRYPTO_SEQIV is not set +-CONFIG_CRYPTO_MANAGER=y +-# CONFIG_CRYPTO_HMAC is not set +-# CONFIG_CRYPTO_XCBC is not set +-# CONFIG_CRYPTO_NULL is not set +-# CONFIG_CRYPTO_MD4 is not set +-CONFIG_CRYPTO_MD5=y +-# CONFIG_CRYPTO_SHA1 is not set +-# CONFIG_CRYPTO_SHA256 is not set +-# CONFIG_CRYPTO_SHA512 is not set +-# CONFIG_CRYPTO_WP512 is not set +-# CONFIG_CRYPTO_TGR192 is not set +-# CONFIG_CRYPTO_GF128MUL is not set +-CONFIG_CRYPTO_ECB=y +-CONFIG_CRYPTO_CBC=y +-CONFIG_CRYPTO_PCBC=y +-# CONFIG_CRYPTO_LRW is not set +-# CONFIG_CRYPTO_XTS is not set +-# CONFIG_CRYPTO_CTR is not set +-# CONFIG_CRYPTO_GCM is not set +-# CONFIG_CRYPTO_CCM is not set +-# CONFIG_CRYPTO_CRYPTD is not set +-CONFIG_CRYPTO_DES=y +-# CONFIG_CRYPTO_FCRYPT is not set +-# CONFIG_CRYPTO_BLOWFISH is not set +-# CONFIG_CRYPTO_TWOFISH is not set +-# CONFIG_CRYPTO_SERPENT is not set +-# CONFIG_CRYPTO_AES is not set +-# CONFIG_CRYPTO_CAST5 is not set +-# CONFIG_CRYPTO_CAST6 is not set +-# CONFIG_CRYPTO_TEA is not set +-# CONFIG_CRYPTO_ARC4 is not set +-# CONFIG_CRYPTO_KHAZAD is not set +-# CONFIG_CRYPTO_ANUBIS is not set +-# CONFIG_CRYPTO_SEED is not set +-# CONFIG_CRYPTO_SALSA20 is not set +-# CONFIG_CRYPTO_DEFLATE is not set +-# CONFIG_CRYPTO_MICHAEL_MIC is not set +-# CONFIG_CRYPTO_CRC32C is not set +-# CONFIG_CRYPTO_CAMELLIA is not set +-# CONFIG_CRYPTO_TEST is not set +-# CONFIG_CRYPTO_AUTHENC is not set +-# CONFIG_CRYPTO_LZO is not set +-# CONFIG_CRYPTO_HW is not set +-# CONFIG_PPC_CLOCK is not set +--- a/arch/powerpc/configs/ep405_defconfig ++++ /dev/null +@@ -1,968 +0,0 @@ +-# +-# Automatically generated make config: don't edit +-# Linux kernel version: 2.6.25-rc2 +-# Fri Feb 15 21:50:09 2008 +-# +-# CONFIG_PPC64 is not set +- +-# +-# Processor support +-# +-# CONFIG_6xx is not set +-# CONFIG_PPC_85xx is not set +-# CONFIG_PPC_8xx is not set +-CONFIG_40x=y +-# CONFIG_44x is not set +-# CONFIG_E200 is not set +-CONFIG_4xx=y +-# CONFIG_PPC_MM_SLICES is not set +-CONFIG_NOT_COHERENT_CACHE=y +-CONFIG_PPC32=y +-CONFIG_WORD_SIZE=32 +-CONFIG_PPC_MERGE=y +-CONFIG_MMU=y +-CONFIG_GENERIC_CMOS_UPDATE=y +-CONFIG_GENERIC_TIME=y +-CONFIG_GENERIC_TIME_VSYSCALL=y +-CONFIG_GENERIC_CLOCKEVENTS=y +-CONFIG_GENERIC_HARDIRQS=y +-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +-CONFIG_IRQ_PER_CPU=y +-CONFIG_RWSEM_XCHGADD_ALGORITHM=y +-CONFIG_ARCH_HAS_ILOG2_U32=y +-CONFIG_GENERIC_HWEIGHT=y +-CONFIG_GENERIC_CALIBRATE_DELAY=y +-CONFIG_GENERIC_FIND_NEXT_BIT=y +-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +-CONFIG_PPC=y +-CONFIG_EARLY_PRINTK=y +-CONFIG_GENERIC_NVRAM=y +-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +-CONFIG_ARCH_MAY_HAVE_PC_FDC=y +-CONFIG_PPC_OF=y +-CONFIG_OF=y +-CONFIG_PPC_UDBG_16550=y +-# CONFIG_GENERIC_TBSYNC is not set +-CONFIG_AUDIT_ARCH=y +-CONFIG_GENERIC_BUG=y +-# CONFIG_DEFAULT_UIMAGE is not set +-CONFIG_PPC_DCR_NATIVE=y +-# CONFIG_PPC_DCR_MMIO is not set +-CONFIG_PPC_DCR=y +-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +- +-# +-# General setup +-# +-CONFIG_EXPERIMENTAL=y +-CONFIG_BROKEN_ON_SMP=y +-CONFIG_INIT_ENV_ARG_LIMIT=32 +-CONFIG_LOCALVERSION="" +-CONFIG_LOCALVERSION_AUTO=y +-CONFIG_SWAP=y +-CONFIG_SYSVIPC=y +-CONFIG_SYSVIPC_SYSCTL=y +-CONFIG_POSIX_MQUEUE=y +-# CONFIG_BSD_PROCESS_ACCT is not set +-# CONFIG_TASKSTATS is not set +-# CONFIG_AUDIT is not set +-# CONFIG_IKCONFIG is not set +-CONFIG_LOG_BUF_SHIFT=14 +-# CONFIG_CGROUPS is not set +-CONFIG_GROUP_SCHED=y +-CONFIG_FAIR_GROUP_SCHED=y +-# CONFIG_RT_GROUP_SCHED is not set +-CONFIG_USER_SCHED=y +-# CONFIG_CGROUP_SCHED is not set +-CONFIG_SYSFS_DEPRECATED=y +-# CONFIG_RELAY is not set +-# CONFIG_NAMESPACES is not set +-CONFIG_BLK_DEV_INITRD=y +-CONFIG_INITRAMFS_SOURCE="" +-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +-CONFIG_SYSCTL=y +-CONFIG_EMBEDDED=y +-CONFIG_SYSCTL_SYSCALL=y +-CONFIG_KALLSYMS=y +-CONFIG_KALLSYMS_ALL=y +-CONFIG_KALLSYMS_EXTRA_PASS=y +-CONFIG_HOTPLUG=y +-CONFIG_PRINTK=y +-CONFIG_BUG=y +-CONFIG_ELF_CORE=y +-CONFIG_COMPAT_BRK=y +-CONFIG_BASE_FULL=y +-CONFIG_FUTEX=y +-CONFIG_ANON_INODES=y +-CONFIG_EPOLL=y +-CONFIG_SIGNALFD=y +-CONFIG_TIMERFD=y +-CONFIG_EVENTFD=y +-CONFIG_SHMEM=y +-CONFIG_VM_EVENT_COUNTERS=y +-CONFIG_SLUB_DEBUG=y +-# CONFIG_SLAB is not set +-CONFIG_SLUB=y +-# CONFIG_SLOB is not set +-# CONFIG_PROFILING is not set +-# CONFIG_MARKERS is not set +-CONFIG_HAVE_OPROFILE=y +-# CONFIG_KPROBES is not set +-CONFIG_HAVE_KPROBES=y +-CONFIG_PROC_PAGE_MONITOR=y +-CONFIG_SLABINFO=y +-CONFIG_RT_MUTEXES=y +-# CONFIG_TINY_SHMEM is not set +-CONFIG_BASE_SMALL=0 +-CONFIG_MODULES=y +-CONFIG_MODULE_UNLOAD=y +-# CONFIG_MODULE_FORCE_UNLOAD is not set +-# CONFIG_MODVERSIONS is not set +-# CONFIG_MODULE_SRCVERSION_ALL is not set +-CONFIG_KMOD=y +-CONFIG_BLOCK=y +-CONFIG_LBD=y +-# CONFIG_BLK_DEV_IO_TRACE is not set +-# CONFIG_LSF is not set +-# CONFIG_BLK_DEV_BSG is not set +- +-# +-# IO Schedulers +-# +-CONFIG_IOSCHED_NOOP=y +-CONFIG_IOSCHED_AS=y +-CONFIG_IOSCHED_DEADLINE=y +-CONFIG_IOSCHED_CFQ=y +-CONFIG_DEFAULT_AS=y +-# CONFIG_DEFAULT_DEADLINE is not set +-# CONFIG_DEFAULT_CFQ is not set +-# CONFIG_DEFAULT_NOOP is not set +-CONFIG_DEFAULT_IOSCHED="anticipatory" +-CONFIG_CLASSIC_RCU=y +-# CONFIG_PREEMPT_RCU is not set +-# CONFIG_PPC4xx_PCI_EXPRESS is not set +- +-# +-# Platform support +-# +-# CONFIG_PPC_MPC512x is not set +-# CONFIG_PPC_MPC5121 is not set +-# CONFIG_PPC_CELL is not set +-# CONFIG_PPC_CELL_NATIVE is not set +-# CONFIG_PQ2ADS is not set +-CONFIG_EP405=y +-# CONFIG_KILAUEA is not set +-# CONFIG_MAKALU is not set +-# CONFIG_WALNUT is not set +-# CONFIG_XILINX_VIRTEX_GENERIC_BOARD is not set +-CONFIG_405GP=y +-CONFIG_IBM405_ERR77=y +-CONFIG_IBM405_ERR51=y +-# CONFIG_IPIC is not set +-# CONFIG_MPIC is not set +-# CONFIG_MPIC_WEIRD is not set +-# CONFIG_PPC_I8259 is not set +-# CONFIG_PPC_RTAS is not set +-# CONFIG_MMIO_NVRAM is not set +-# CONFIG_PPC_MPC106 is not set +-# CONFIG_PPC_970_NAP is not set +-# CONFIG_PPC_INDIRECT_IO is not set +-# CONFIG_GENERIC_IOMAP is not set +-# CONFIG_CPU_FREQ is not set +-# CONFIG_FSL_ULI1575 is not set +- +-# +-# Kernel options +-# +-# CONFIG_HIGHMEM is not set +-# CONFIG_TICK_ONESHOT is not set +-# CONFIG_NO_HZ is not set +-# CONFIG_HIGH_RES_TIMERS is not set +-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +-# CONFIG_HZ_100 is not set +-CONFIG_HZ_250=y +-# CONFIG_HZ_300 is not set +-# CONFIG_HZ_1000 is not set +-CONFIG_HZ=250 +-# CONFIG_SCHED_HRTICK is not set +-CONFIG_PREEMPT_NONE=y +-# CONFIG_PREEMPT_VOLUNTARY is not set +-# CONFIG_PREEMPT is not set +-CONFIG_RCU_TRACE=y +-CONFIG_BINFMT_ELF=y +-# CONFIG_BINFMT_MISC is not set +-# CONFIG_MATH_EMULATION is not set +-# CONFIG_IOMMU_HELPER is not set +-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +-CONFIG_ARCH_HAS_WALK_MEMORY=y +-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +-CONFIG_ARCH_FLATMEM_ENABLE=y +-CONFIG_ARCH_POPULATES_NODE_MAP=y +-CONFIG_SELECT_MEMORY_MODEL=y +-CONFIG_FLATMEM_MANUAL=y +-# CONFIG_DISCONTIGMEM_MANUAL is not set +-# CONFIG_SPARSEMEM_MANUAL is not set +-CONFIG_FLATMEM=y +-CONFIG_FLAT_NODE_MEM_MAP=y +-# CONFIG_SPARSEMEM_STATIC is not set +-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +-CONFIG_SPLIT_PTLOCK_CPUS=4 +-# CONFIG_RESOURCES_64BIT is not set +-CONFIG_ZONE_DMA_FLAG=1 +-CONFIG_BOUNCE=y +-CONFIG_VIRT_TO_BUS=y +-CONFIG_PROC_DEVICETREE=y +-# CONFIG_CMDLINE_BOOL is not set +-# CONFIG_PM is not set +-CONFIG_SECCOMP=y +-CONFIG_ISA_DMA_API=y +- +-# +-# Bus options +-# +-CONFIG_ZONE_DMA=y +-CONFIG_PPC_INDIRECT_PCI=y +-CONFIG_PCI=y +-CONFIG_PCI_DOMAINS=y +-CONFIG_PCI_SYSCALL=y +-# CONFIG_PCIEPORTBUS is not set +-CONFIG_ARCH_SUPPORTS_MSI=y +-# CONFIG_PCI_MSI is not set +-CONFIG_PCI_LEGACY=y +-# CONFIG_PCI_DEBUG is not set +-# CONFIG_PCCARD is not set +-# CONFIG_HOTPLUG_PCI is not set +- +-# +-# Advanced setup +-# +-# CONFIG_ADVANCED_OPTIONS is not set +- +-# +-# Default settings for advanced configuration options are used +-# +-CONFIG_HIGHMEM_START=0xfe000000 +-CONFIG_LOWMEM_SIZE=0x30000000 +-CONFIG_KERNEL_START=0xc0000000 +-CONFIG_TASK_SIZE=0xc0000000 +-CONFIG_CONSISTENT_START=0xff100000 +-CONFIG_CONSISTENT_SIZE=0x00200000 +-CONFIG_BOOT_LOAD=0x00400000 +- +-# +-# Networking +-# +-CONFIG_NET=y +- +-# +-# Networking options +-# +-CONFIG_PACKET=y +-# CONFIG_PACKET_MMAP is not set +-CONFIG_UNIX=y +-# CONFIG_NET_KEY is not set +-CONFIG_INET=y +-# CONFIG_IP_MULTICAST is not set +-# CONFIG_IP_ADVANCED_ROUTER is not set +-CONFIG_IP_FIB_HASH=y +-CONFIG_IP_PNP=y +-CONFIG_IP_PNP_DHCP=y +-CONFIG_IP_PNP_BOOTP=y +-# CONFIG_IP_PNP_RARP is not set +-# CONFIG_NET_IPIP is not set +-# CONFIG_NET_IPGRE is not set +-# CONFIG_ARPD is not set +-# CONFIG_SYN_COOKIES is not set +-# CONFIG_INET_AH is not set +-# CONFIG_INET_ESP is not set +-# CONFIG_INET_IPCOMP is not set +-# CONFIG_INET_XFRM_TUNNEL is not set +-# CONFIG_INET_TUNNEL is not set +-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +-# CONFIG_INET_XFRM_MODE_TUNNEL is not set +-# CONFIG_INET_XFRM_MODE_BEET is not set +-# CONFIG_INET_LRO is not set +-CONFIG_INET_DIAG=y +-CONFIG_INET_TCP_DIAG=y +-# CONFIG_TCP_CONG_ADVANCED is not set +-CONFIG_TCP_CONG_CUBIC=y +-CONFIG_DEFAULT_TCP_CONG="cubic" +-# CONFIG_TCP_MD5SIG is not set +-# CONFIG_IPV6 is not set +-# CONFIG_INET6_XFRM_TUNNEL is not set +-# CONFIG_INET6_TUNNEL is not set +-# CONFIG_NETWORK_SECMARK is not set +-# CONFIG_NETFILTER is not set +-# CONFIG_IP_DCCP is not set +-# CONFIG_IP_SCTP is not set +-# CONFIG_TIPC is not set +-# CONFIG_ATM is not set +-# CONFIG_BRIDGE is not set +-# CONFIG_VLAN_8021Q is not set +-# CONFIG_DECNET is not set +-# CONFIG_LLC2 is not set +-# CONFIG_IPX is not set +-# CONFIG_ATALK is not set +-# CONFIG_X25 is not set +-# CONFIG_LAPB is not set +-# CONFIG_ECONET is not set +-# CONFIG_WAN_ROUTER is not set +-# CONFIG_NET_SCHED is not set +- +-# +-# Network testing +-# +-# CONFIG_NET_PKTGEN is not set +-# CONFIG_HAMRADIO is not set +-# CONFIG_CAN is not set +-# CONFIG_IRDA is not set +-# CONFIG_BT is not set +-# CONFIG_AF_RXRPC is not set +- +-# +-# Wireless +-# +-# CONFIG_CFG80211 is not set +-# CONFIG_WIRELESS_EXT is not set +-# CONFIG_MAC80211 is not set +-# CONFIG_IEEE80211 is not set +-# CONFIG_RFKILL is not set +-# CONFIG_NET_9P is not set +- +-# +-# Device Drivers +-# +- +-# +-# Generic Driver Options +-# +-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +-CONFIG_STANDALONE=y +-CONFIG_PREVENT_FIRMWARE_BUILD=y +-CONFIG_FW_LOADER=y +-# CONFIG_DEBUG_DRIVER is not set +-# CONFIG_DEBUG_DEVRES is not set +-# CONFIG_SYS_HYPERVISOR is not set +-CONFIG_CONNECTOR=y +-CONFIG_PROC_EVENTS=y +-CONFIG_MTD=y +-# CONFIG_MTD_DEBUG is not set +-# CONFIG_MTD_CONCAT is not set +-CONFIG_MTD_PARTITIONS=y +-# CONFIG_MTD_REDBOOT_PARTS is not set +-CONFIG_MTD_CMDLINE_PARTS=y +-CONFIG_MTD_OF_PARTS=y +- +-# +-# User Modules And Translation Layers +-# +-CONFIG_MTD_CHAR=y +-CONFIG_MTD_BLKDEVS=m +-CONFIG_MTD_BLOCK=m +-# CONFIG_MTD_BLOCK_RO is not set +-# CONFIG_FTL is not set +-# CONFIG_NFTL is not set +-# CONFIG_INFTL is not set +-# CONFIG_RFD_FTL is not set +-# CONFIG_SSFDC is not set +-# CONFIG_MTD_OOPS is not set +- +-# +-# RAM/ROM/Flash chip drivers +-# +-CONFIG_MTD_CFI=y +-CONFIG_MTD_JEDECPROBE=y +-CONFIG_MTD_GEN_PROBE=y +-# CONFIG_MTD_CFI_ADV_OPTIONS is not set +-CONFIG_MTD_MAP_BANK_WIDTH_1=y +-CONFIG_MTD_MAP_BANK_WIDTH_2=y +-CONFIG_MTD_MAP_BANK_WIDTH_4=y +-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +-CONFIG_MTD_CFI_I1=y +-CONFIG_MTD_CFI_I2=y +-# CONFIG_MTD_CFI_I4 is not set +-# CONFIG_MTD_CFI_I8 is not set +-# CONFIG_MTD_CFI_INTELEXT is not set +-CONFIG_MTD_CFI_AMDSTD=y +-# CONFIG_MTD_CFI_STAA is not set +-CONFIG_MTD_CFI_UTIL=y +-# CONFIG_MTD_RAM is not set +-# CONFIG_MTD_ROM is not set +-# CONFIG_MTD_ABSENT is not set +- +-# +-# Mapping drivers for chip access +-# +-# CONFIG_MTD_COMPLEX_MAPPINGS is not set +-# CONFIG_MTD_PHYSMAP is not set +-CONFIG_MTD_PHYSMAP_OF=y +-# CONFIG_MTD_INTEL_VR_NOR is not set +-# CONFIG_MTD_PLATRAM is not set +- +-# +-# Self-contained MTD device drivers +-# +-# CONFIG_MTD_PMC551 is not set +-# CONFIG_MTD_SLRAM is not set +-# CONFIG_MTD_PHRAM is not set +-# CONFIG_MTD_MTDRAM is not set +-# CONFIG_MTD_BLOCK2MTD is not set +- +-# +-# Disk-On-Chip Device Drivers +-# +-# CONFIG_MTD_DOC2000 is not set +-# CONFIG_MTD_DOC2001 is not set +-# CONFIG_MTD_DOC2001PLUS is not set +-# CONFIG_MTD_NAND is not set +-# CONFIG_MTD_ONENAND is not set +- +-# +-# UBI - Unsorted block images +-# +-# CONFIG_MTD_UBI is not set +-CONFIG_OF_DEVICE=y +-# CONFIG_PARPORT is not set +-CONFIG_BLK_DEV=y +-# CONFIG_BLK_DEV_FD is not set +-# CONFIG_BLK_CPQ_DA is not set +-# CONFIG_BLK_CPQ_CISS_DA is not set +-# CONFIG_BLK_DEV_DAC960 is not set +-# CONFIG_BLK_DEV_UMEM is not set +-# CONFIG_BLK_DEV_COW_COMMON is not set +-# CONFIG_BLK_DEV_LOOP is not set +-# CONFIG_BLK_DEV_NBD is not set +-# CONFIG_BLK_DEV_SX8 is not set +-# CONFIG_BLK_DEV_UB is not set +-CONFIG_BLK_DEV_RAM=y +-CONFIG_BLK_DEV_RAM_COUNT=16 +-CONFIG_BLK_DEV_RAM_SIZE=35000 +-# CONFIG_BLK_DEV_XIP is not set +-# CONFIG_CDROM_PKTCDVD is not set +-# CONFIG_ATA_OVER_ETH is not set +-# CONFIG_XILINX_SYSACE is not set +-CONFIG_MISC_DEVICES=y +-# CONFIG_PHANTOM is not set +-# CONFIG_EEPROM_93CX6 is not set +-# CONFIG_SGI_IOC4 is not set +-# CONFIG_TIFM_CORE is not set +-# CONFIG_ENCLOSURE_SERVICES is not set +-CONFIG_HAVE_IDE=y +-# CONFIG_IDE is not set +- +-# +-# SCSI device support +-# +-# CONFIG_RAID_ATTRS is not set +-# CONFIG_SCSI is not set +-# CONFIG_SCSI_DMA is not set +-# CONFIG_SCSI_NETLINK is not set +-# CONFIG_ATA is not set +-# CONFIG_MD is not set +-# CONFIG_FUSION is not set +- +-# +-# IEEE 1394 (FireWire) support +-# +-# CONFIG_FIREWIRE is not set +-# CONFIG_IEEE1394 is not set +-# CONFIG_I2O is not set +-# CONFIG_MACINTOSH_DRIVERS is not set +-CONFIG_NETDEVICES=y +-# CONFIG_NETDEVICES_MULTIQUEUE is not set +-# CONFIG_DUMMY is not set +-# CONFIG_BONDING is not set +-# CONFIG_MACVLAN is not set +-# CONFIG_EQUALIZER is not set +-# CONFIG_TUN is not set +-# CONFIG_VETH is not set +-# CONFIG_ARCNET is not set +-# CONFIG_PHYLIB is not set +-CONFIG_NET_ETHERNET=y +-# CONFIG_MII is not set +-# CONFIG_HAPPYMEAL is not set +-# CONFIG_SUNGEM is not set +-# CONFIG_CASSINI is not set +-# CONFIG_NET_VENDOR_3COM is not set +-# CONFIG_NET_TULIP is not set +-# CONFIG_HP100 is not set +-CONFIG_IBM_NEW_EMAC=y +-CONFIG_IBM_NEW_EMAC_RXB=128 +-CONFIG_IBM_NEW_EMAC_TXB=64 +-CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 +-CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 +-CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 +-# CONFIG_IBM_NEW_EMAC_DEBUG is not set +-CONFIG_IBM_NEW_EMAC_ZMII=y +-# CONFIG_IBM_NEW_EMAC_RGMII is not set +-# CONFIG_IBM_NEW_EMAC_TAH is not set +-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +-# CONFIG_NET_PCI is not set +-# CONFIG_B44 is not set +-CONFIG_NETDEV_1000=y +-# CONFIG_ACENIC is not set +-# CONFIG_DL2K is not set +-# CONFIG_E1000 is not set +-# CONFIG_E1000E is not set +-# CONFIG_E1000E_ENABLED is not set +-# CONFIG_IP1000 is not set +-# CONFIG_IGB is not set +-# CONFIG_NS83820 is not set +-# CONFIG_HAMACHI is not set +-# CONFIG_YELLOWFIN is not set +-# CONFIG_R8169 is not set +-# CONFIG_SIS190 is not set +-# CONFIG_SKGE is not set +-# CONFIG_SKY2 is not set +-# CONFIG_SK98LIN is not set +-# CONFIG_VIA_VELOCITY is not set +-# CONFIG_TIGON3 is not set +-# CONFIG_BNX2 is not set +-# CONFIG_QLA3XXX is not set +-# CONFIG_ATL1 is not set +-CONFIG_NETDEV_10000=y +-# CONFIG_CHELSIO_T1 is not set +-# CONFIG_CHELSIO_T3 is not set +-# CONFIG_IXGBE is not set +-# CONFIG_IXGB is not set +-# CONFIG_S2IO is not set +-# CONFIG_MYRI10GE is not set +-# CONFIG_NETXEN_NIC is not set +-# CONFIG_NIU is not set +-# CONFIG_MLX4_CORE is not set +-# CONFIG_TEHUTI is not set +-# CONFIG_BNX2X is not set +-# CONFIG_TR is not set +- +-# +-# Wireless LAN +-# +-# CONFIG_WLAN_PRE80211 is not set +-# CONFIG_WLAN_80211 is not set +- +-# +-# USB Network Adapters +-# +-# CONFIG_USB_CATC is not set +-# CONFIG_USB_KAWETH is not set +-# CONFIG_USB_PEGASUS is not set +-# CONFIG_USB_RTL8150 is not set +-# CONFIG_USB_USBNET is not set +-# CONFIG_WAN is not set +-# CONFIG_FDDI is not set +-# CONFIG_HIPPI is not set +-# CONFIG_PPP is not set +-# CONFIG_SLIP is not set +-# CONFIG_NETCONSOLE is not set +-# CONFIG_NETPOLL is not set +-# CONFIG_NET_POLL_CONTROLLER is not set +-# CONFIG_ISDN is not set +-# CONFIG_PHONE is not set +- +-# +-# Input device support +-# +-# CONFIG_INPUT is not set +- +-# +-# Hardware I/O ports +-# +-# CONFIG_SERIO is not set +-# CONFIG_GAMEPORT is not set +- +-# +-# Character devices +-# +-# CONFIG_VT is not set +-# CONFIG_SERIAL_NONSTANDARD is not set +-# CONFIG_NOZOMI is not set +- +-# +-# Serial drivers +-# +-CONFIG_SERIAL_8250=y +-CONFIG_SERIAL_8250_CONSOLE=y +-CONFIG_SERIAL_8250_PCI=y +-CONFIG_SERIAL_8250_NR_UARTS=4 +-CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +-CONFIG_SERIAL_8250_EXTENDED=y +-# CONFIG_SERIAL_8250_MANY_PORTS is not set +-CONFIG_SERIAL_8250_SHARE_IRQ=y +-# CONFIG_SERIAL_8250_DETECT_IRQ is not set +-# CONFIG_SERIAL_8250_RSA is not set +- +-# +-# Non-8250 serial port support +-# +-# CONFIG_SERIAL_UARTLITE is not set +-CONFIG_SERIAL_CORE=y +-CONFIG_SERIAL_CORE_CONSOLE=y +-# CONFIG_SERIAL_JSM is not set +-CONFIG_SERIAL_OF_PLATFORM=y +-CONFIG_UNIX98_PTYS=y +-CONFIG_LEGACY_PTYS=y +-CONFIG_LEGACY_PTY_COUNT=256 +-# CONFIG_IPMI_HANDLER is not set +-# CONFIG_HW_RANDOM is not set +-# CONFIG_NVRAM is not set +-# CONFIG_GEN_RTC is not set +-# CONFIG_R3964 is not set +-# CONFIG_APPLICOM is not set +-# CONFIG_RAW_DRIVER is not set +-# CONFIG_TCG_TPM is not set +-CONFIG_DEVPORT=y +-# CONFIG_I2C is not set +- +-# +-# SPI support +-# +-# CONFIG_SPI is not set +-# CONFIG_SPI_MASTER is not set +-# CONFIG_W1 is not set +-# CONFIG_POWER_SUPPLY is not set +-# CONFIG_HWMON is not set +-CONFIG_THERMAL=y +-# CONFIG_WATCHDOG is not set +- +-# +-# Sonics Silicon Backplane +-# +-CONFIG_SSB_POSSIBLE=y +-# CONFIG_SSB is not set +- +-# +-# Multifunction device drivers +-# +-# CONFIG_MFD_SM501 is not set +- +-# +-# Multimedia devices +-# +-# CONFIG_VIDEO_DEV is not set +-# CONFIG_DVB_CORE is not set +-# CONFIG_DAB is not set +- +-# +-# Graphics support +-# +-# CONFIG_AGP is not set +-# CONFIG_DRM is not set +-# CONFIG_VGASTATE is not set +-CONFIG_VIDEO_OUTPUT_CONTROL=m +-# CONFIG_FB is not set +-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +- +-# +-# Display device support +-# +-# CONFIG_DISPLAY_SUPPORT is not set +- +-# +-# Sound +-# +-# CONFIG_SOUND is not set +-CONFIG_USB_SUPPORT=y +-CONFIG_USB_ARCH_HAS_HCD=y +-CONFIG_USB_ARCH_HAS_OHCI=y +-CONFIG_USB_ARCH_HAS_EHCI=y +-CONFIG_USB=y +-# CONFIG_USB_DEBUG is not set +-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set +- +-# +-# Miscellaneous USB options +-# +-CONFIG_USB_DEVICEFS=y +-CONFIG_USB_DEVICE_CLASS=y +-# CONFIG_USB_DYNAMIC_MINORS is not set +-# CONFIG_USB_OTG is not set +- +-# +-# USB Host Controller Drivers +-# +-# CONFIG_USB_EHCI_HCD is not set +-# CONFIG_USB_ISP116X_HCD is not set +-CONFIG_USB_OHCI_HCD=y +-CONFIG_USB_OHCI_HCD_PPC_OF=y +-CONFIG_USB_OHCI_HCD_PPC_OF_BE=y +-CONFIG_USB_OHCI_HCD_PPC_OF_LE=y +-CONFIG_USB_OHCI_HCD_PCI=y +-CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y +-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y +-CONFIG_USB_OHCI_LITTLE_ENDIAN=y +-# CONFIG_USB_UHCI_HCD is not set +-# CONFIG_USB_SL811_HCD is not set +-# CONFIG_USB_R8A66597_HCD is not set +- +-# +-# USB Device Class drivers +-# +-# CONFIG_USB_ACM is not set +-# CONFIG_USB_PRINTER is not set +- +-# +-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +-# +- +-# +-# may also be needed; see USB_STORAGE Help for more information +-# +-# CONFIG_USB_LIBUSUAL is not set +- +-# +-# USB Imaging devices +-# +-# CONFIG_USB_MDC800 is not set +-CONFIG_USB_MON=y +- +-# +-# USB port drivers +-# +-# CONFIG_USB_SERIAL is not set +- +-# +-# USB Miscellaneous drivers +-# +-# CONFIG_USB_EMI62 is not set +-# CONFIG_USB_EMI26 is not set +-# CONFIG_USB_ADUTUX is not set +-# CONFIG_USB_AUERSWALD is not set +-# CONFIG_USB_RIO500 is not set +-# CONFIG_USB_LEGOTOWER is not set +-# CONFIG_USB_LCD is not set +-# CONFIG_USB_BERRY_CHARGE is not set +-# CONFIG_USB_LED is not set +-# CONFIG_USB_CYPRESS_CY7C63 is not set +-# CONFIG_USB_CYTHERM is not set +-# CONFIG_USB_PHIDGET is not set +-# CONFIG_USB_IDMOUSE is not set +-# CONFIG_USB_FTDI_ELAN is not set +-# CONFIG_USB_APPLEDISPLAY is not set +-# CONFIG_USB_LD is not set +-# CONFIG_USB_TRANCEVIBRATOR is not set +-# CONFIG_USB_IOWARRIOR is not set +-# CONFIG_USB_TEST is not set +-# CONFIG_USB_GADGET is not set +-# CONFIG_MMC is not set +-# CONFIG_MEMSTICK is not set +-# CONFIG_NEW_LEDS is not set +-# CONFIG_INFINIBAND is not set +-# CONFIG_EDAC is not set +-# CONFIG_RTC_CLASS is not set +- +-# +-# Userspace I/O +-# +-# CONFIG_UIO is not set +- +-# +-# File systems +-# +-CONFIG_EXT2_FS=y +-# CONFIG_EXT2_FS_XATTR is not set +-# CONFIG_EXT2_FS_XIP is not set +-# CONFIG_EXT3_FS is not set +-# CONFIG_EXT4DEV_FS is not set +-# CONFIG_REISERFS_FS is not set +-# CONFIG_JFS_FS is not set +-# CONFIG_FS_POSIX_ACL is not set +-# CONFIG_XFS_FS is not set +-# CONFIG_GFS2_FS is not set +-# CONFIG_OCFS2_FS is not set +-CONFIG_DNOTIFY=y +-CONFIG_INOTIFY=y +-CONFIG_INOTIFY_USER=y +-# CONFIG_QUOTA is not set +-# CONFIG_AUTOFS_FS is not set +-# CONFIG_AUTOFS4_FS is not set +-# CONFIG_FUSE_FS is not set +- +-# +-# CD-ROM/DVD Filesystems +-# +-# CONFIG_ISO9660_FS is not set +-# CONFIG_UDF_FS is not set +- +-# +-# DOS/FAT/NT Filesystems +-# +-# CONFIG_MSDOS_FS is not set +-# CONFIG_VFAT_FS is not set +-# CONFIG_NTFS_FS is not set +- +-# +-# Pseudo filesystems +-# +-CONFIG_PROC_FS=y +-CONFIG_PROC_KCORE=y +-CONFIG_PROC_SYSCTL=y +-CONFIG_SYSFS=y +-CONFIG_TMPFS=y +-# CONFIG_TMPFS_POSIX_ACL is not set +-# CONFIG_HUGETLB_PAGE is not set +-# CONFIG_CONFIGFS_FS is not set +- +-# +-# Miscellaneous filesystems +-# +-# CONFIG_ADFS_FS is not set +-# CONFIG_AFFS_FS is not set +-# CONFIG_HFS_FS is not set +-# CONFIG_HFSPLUS_FS is not set +-# CONFIG_BEFS_FS is not set +-# CONFIG_BFS_FS is not set +-# CONFIG_EFS_FS is not set +-# CONFIG_JFFS2_FS is not set +-CONFIG_CRAMFS=y +-# CONFIG_VXFS_FS is not set +-# CONFIG_MINIX_FS is not set +-# CONFIG_HPFS_FS is not set +-# CONFIG_QNX4FS_FS is not set +-# CONFIG_ROMFS_FS is not set +-# CONFIG_SYSV_FS is not set +-# CONFIG_UFS_FS is not set +-CONFIG_NETWORK_FILESYSTEMS=y +-CONFIG_NFS_FS=y +-CONFIG_NFS_V3=y +-# CONFIG_NFS_V3_ACL is not set +-# CONFIG_NFS_V4 is not set +-# CONFIG_NFS_DIRECTIO is not set +-# CONFIG_NFSD is not set +-CONFIG_ROOT_NFS=y +-CONFIG_LOCKD=y +-CONFIG_LOCKD_V4=y +-CONFIG_NFS_COMMON=y +-CONFIG_SUNRPC=y +-# CONFIG_SUNRPC_BIND34 is not set +-# CONFIG_RPCSEC_GSS_KRB5 is not set +-# CONFIG_RPCSEC_GSS_SPKM3 is not set +-# CONFIG_SMB_FS is not set +-# CONFIG_CIFS is not set +-# CONFIG_NCP_FS is not set +-# CONFIG_CODA_FS is not set +-# CONFIG_AFS_FS is not set +- +-# +-# Partition Types +-# +-# CONFIG_PARTITION_ADVANCED is not set +-CONFIG_MSDOS_PARTITION=y +-# CONFIG_NLS is not set +-# CONFIG_DLM is not set +- +-# +-# Library routines +-# +-CONFIG_BITREVERSE=y +-# CONFIG_CRC_CCITT is not set +-# CONFIG_CRC16 is not set +-# CONFIG_CRC_ITU_T is not set +-CONFIG_CRC32=y +-# CONFIG_CRC7 is not set +-# CONFIG_LIBCRC32C is not set +-CONFIG_ZLIB_INFLATE=y +-CONFIG_PLIST=y +-CONFIG_HAS_IOMEM=y +-CONFIG_HAS_IOPORT=y +-CONFIG_HAS_DMA=y +- +-# +-# Kernel hacking +-# +-# CONFIG_PRINTK_TIME is not set +-CONFIG_ENABLE_WARN_DEPRECATED=y +-CONFIG_ENABLE_MUST_CHECK=y +-CONFIG_MAGIC_SYSRQ=y +-# CONFIG_UNUSED_SYMBOLS is not set +-CONFIG_DEBUG_FS=y +-# CONFIG_HEADERS_CHECK is not set +-CONFIG_DEBUG_KERNEL=y +-# CONFIG_DEBUG_SHIRQ is not set +-CONFIG_DETECT_SOFTLOCKUP=y +-CONFIG_SCHED_DEBUG=y +-# CONFIG_SCHEDSTATS is not set +-# CONFIG_TIMER_STATS is not set +-# CONFIG_SLUB_DEBUG_ON is not set +-# CONFIG_SLUB_STATS is not set +-# CONFIG_DEBUG_RT_MUTEXES is not set +-# CONFIG_RT_MUTEX_TESTER is not set +-# CONFIG_DEBUG_SPINLOCK is not set +-# CONFIG_DEBUG_MUTEXES is not set +-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +-# CONFIG_DEBUG_KOBJECT is not set +-CONFIG_DEBUG_BUGVERBOSE=y +-# CONFIG_DEBUG_INFO is not set +-# CONFIG_DEBUG_VM is not set +-# CONFIG_DEBUG_LIST is not set +-# CONFIG_DEBUG_SG is not set +-# CONFIG_BOOT_PRINTK_DELAY is not set +-# CONFIG_RCU_TORTURE_TEST is not set +-# CONFIG_BACKTRACE_SELF_TEST is not set +-# CONFIG_FAULT_INJECTION is not set +-# CONFIG_SAMPLES is not set +-# CONFIG_DEBUG_STACKOVERFLOW is not set +-# CONFIG_DEBUG_STACK_USAGE is not set +-# CONFIG_DEBUG_PAGEALLOC is not set +-# CONFIG_DEBUGGER is not set +-# CONFIG_VIRQ_DEBUG is not set +-# CONFIG_BDI_SWITCH is not set +-# CONFIG_PPC_EARLY_DEBUG is not set +- +-# +-# Security options +-# +-# CONFIG_KEYS is not set +-# CONFIG_SECURITY is not set +-# CONFIG_SECURITY_FILE_CAPABILITIES is not set +-CONFIG_CRYPTO=y +-CONFIG_CRYPTO_ALGAPI=y +-CONFIG_CRYPTO_BLKCIPHER=y +-# CONFIG_CRYPTO_SEQIV is not set +-CONFIG_CRYPTO_MANAGER=y +-# CONFIG_CRYPTO_HMAC is not set +-# CONFIG_CRYPTO_XCBC is not set +-# CONFIG_CRYPTO_NULL is not set +-# CONFIG_CRYPTO_MD4 is not set +-CONFIG_CRYPTO_MD5=y +-# CONFIG_CRYPTO_SHA1 is not set +-# CONFIG_CRYPTO_SHA256 is not set +-# CONFIG_CRYPTO_SHA512 is not set +-# CONFIG_CRYPTO_WP512 is not set +-# CONFIG_CRYPTO_TGR192 is not set +-# CONFIG_CRYPTO_GF128MUL is not set +-CONFIG_CRYPTO_ECB=y +-CONFIG_CRYPTO_CBC=y +-CONFIG_CRYPTO_PCBC=y +-# CONFIG_CRYPTO_LRW is not set +-# CONFIG_CRYPTO_XTS is not set +-# CONFIG_CRYPTO_CTR is not set +-# CONFIG_CRYPTO_GCM is not set +-# CONFIG_CRYPTO_CCM is not set +-# CONFIG_CRYPTO_CRYPTD is not set +-CONFIG_CRYPTO_DES=y +-# CONFIG_CRYPTO_FCRYPT is not set +-# CONFIG_CRYPTO_BLOWFISH is not set +-# CONFIG_CRYPTO_TWOFISH is not set +-# CONFIG_CRYPTO_SERPENT is not set +-# CONFIG_CRYPTO_AES is not set +-# CONFIG_CRYPTO_CAST5 is not set +-# CONFIG_CRYPTO_CAST6 is not set +-# CONFIG_CRYPTO_TEA is not set +-# CONFIG_CRYPTO_ARC4 is not set +-# CONFIG_CRYPTO_KHAZAD is not set +-# CONFIG_CRYPTO_ANUBIS is not set +-# CONFIG_CRYPTO_SEED is not set +-# CONFIG_CRYPTO_SALSA20 is not set +-# CONFIG_CRYPTO_DEFLATE is not set +-# CONFIG_CRYPTO_MICHAEL_MIC is not set +-# CONFIG_CRYPTO_CRC32C is not set +-# CONFIG_CRYPTO_CAMELLIA is not set +-# CONFIG_CRYPTO_TEST is not set +-# CONFIG_CRYPTO_AUTHENC is not set +-# CONFIG_CRYPTO_LZO is not set +-CONFIG_CRYPTO_HW=y +-# CONFIG_CRYPTO_DEV_HIFN_795X is not set +-# CONFIG_PPC_CLOCK is not set +--- a/arch/powerpc/configs/g5_defconfig ++++ b/arch/powerpc/configs/g5_defconfig +@@ -1,7 +1,7 @@ + # + # Automatically generated make config: don't edit + # Linux kernel version: 2.6.25-rc6 +-# Thu Mar 20 10:36:41 2008 ++# Thu Mar 27 13:55:43 2008 + # + CONFIG_PPC64=y + +@@ -77,8 +77,6 @@ CONFIG_IKCONFIG_PROC=y + CONFIG_LOG_BUF_SHIFT=17 + # CONFIG_CGROUPS is not set + # CONFIG_GROUP_SCHED is not set +-# CONFIG_USER_SCHED is not set +-# CONFIG_CGROUP_SCHED is not set + CONFIG_SYSFS_DEPRECATED=y + CONFIG_SYSFS_DEPRECATED_V2=y + # CONFIG_RELAY is not set +@@ -276,7 +274,7 @@ CONFIG_PCI_SYSCALL=y + # CONFIG_PCIEPORTBUS is not set + CONFIG_ARCH_SUPPORTS_MSI=y + CONFIG_PCI_MSI=y +-CONFIG_PCI_LEGACY=y ++# CONFIG_PCI_LEGACY is not set + # CONFIG_PCI_DEBUG is not set + # CONFIG_PCCARD is not set + # CONFIG_HOTPLUG_PCI is not set +@@ -1596,6 +1594,7 @@ CONFIG_PLIST=y + CONFIG_HAS_IOMEM=y + CONFIG_HAS_IOPORT=y + CONFIG_HAS_DMA=y ++CONFIG_HAVE_LMB=y + + # + # Kernel hacking +--- a/arch/powerpc/configs/iseries_defconfig ++++ b/arch/powerpc/configs/iseries_defconfig +@@ -1,7 +1,7 @@ + # + # Automatically generated make config: don't edit + # Linux kernel version: 2.6.25-rc6 +-# Thu Mar 20 10:43:46 2008 ++# Thu Mar 27 13:55:45 2008 + # + CONFIG_PPC64=y + +@@ -77,8 +77,6 @@ CONFIG_IKCONFIG_PROC=y + CONFIG_LOG_BUF_SHIFT=17 + # CONFIG_CGROUPS is not set + # CONFIG_GROUP_SCHED is not set +-# CONFIG_USER_SCHED is not set +-# CONFIG_CGROUP_SCHED is not set + CONFIG_SYSFS_DEPRECATED=y + CONFIG_SYSFS_DEPRECATED_V2=y + # CONFIG_RELAY is not set +@@ -261,7 +259,7 @@ CONFIG_PCI_SYSCALL=y + # CONFIG_PCIEPORTBUS is not set + CONFIG_ARCH_SUPPORTS_MSI=y + # CONFIG_PCI_MSI is not set +-CONFIG_PCI_LEGACY=y ++# CONFIG_PCI_LEGACY is not set + # CONFIG_PCI_DEBUG is not set + # CONFIG_PCCARD is not set + # CONFIG_HOTPLUG_PCI is not set +@@ -1065,6 +1063,7 @@ CONFIG_PLIST=y + CONFIG_HAS_IOMEM=y + CONFIG_HAS_IOPORT=y + CONFIG_HAS_DMA=y ++CONFIG_HAVE_LMB=y + + # + # Kernel hacking +--- a/arch/powerpc/configs/katmai_defconfig ++++ /dev/null +@@ -1,790 +0,0 @@ +-# +-# Automatically generated make config: don't edit +-# Linux kernel version: 2.6.24-rc6 +-# Mon Dec 24 11:17:43 2007 +-# +-# CONFIG_PPC64 is not set +- +-# +-# Processor support +-# +-# CONFIG_6xx is not set +-# CONFIG_PPC_85xx is not set +-# CONFIG_PPC_8xx is not set +-# CONFIG_40x is not set +-CONFIG_44x=y +-# CONFIG_E200 is not set +-CONFIG_4xx=y +-CONFIG_BOOKE=y +-CONFIG_PTE_64BIT=y +-CONFIG_PHYS_64BIT=y +-# CONFIG_PPC_MM_SLICES is not set +-CONFIG_NOT_COHERENT_CACHE=y +-CONFIG_PPC32=y +-CONFIG_WORD_SIZE=32 +-CONFIG_PPC_MERGE=y +-CONFIG_MMU=y +-CONFIG_GENERIC_CMOS_UPDATE=y +-CONFIG_GENERIC_TIME=y +-CONFIG_GENERIC_TIME_VSYSCALL=y +-CONFIG_GENERIC_CLOCKEVENTS=y +-CONFIG_GENERIC_HARDIRQS=y +-CONFIG_IRQ_PER_CPU=y +-CONFIG_RWSEM_XCHGADD_ALGORITHM=y +-CONFIG_ARCH_HAS_ILOG2_U32=y +-CONFIG_GENERIC_HWEIGHT=y +-CONFIG_GENERIC_CALIBRATE_DELAY=y +-CONFIG_GENERIC_FIND_NEXT_BIT=y +-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +-CONFIG_PPC=y +-CONFIG_EARLY_PRINTK=y +-CONFIG_GENERIC_NVRAM=y +-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +-CONFIG_ARCH_MAY_HAVE_PC_FDC=y +-CONFIG_PPC_OF=y +-CONFIG_OF=y +-CONFIG_PPC_UDBG_16550=y +-# CONFIG_GENERIC_TBSYNC is not set +-CONFIG_AUDIT_ARCH=y +-CONFIG_GENERIC_BUG=y +-# CONFIG_DEFAULT_UIMAGE is not set +-CONFIG_PPC_DCR_NATIVE=y +-# CONFIG_PPC_DCR_MMIO is not set +-CONFIG_PPC_DCR=y +-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +- +-# +-# General setup +-# +-CONFIG_EXPERIMENTAL=y +-CONFIG_BROKEN_ON_SMP=y +-CONFIG_INIT_ENV_ARG_LIMIT=32 +-CONFIG_LOCALVERSION="" +-CONFIG_LOCALVERSION_AUTO=y +-CONFIG_SWAP=y +-CONFIG_SYSVIPC=y +-CONFIG_SYSVIPC_SYSCTL=y +-CONFIG_POSIX_MQUEUE=y +-# CONFIG_BSD_PROCESS_ACCT is not set +-# CONFIG_TASKSTATS is not set +-# CONFIG_USER_NS is not set +-# CONFIG_PID_NS is not set +-# CONFIG_AUDIT is not set +-# CONFIG_IKCONFIG is not set +-CONFIG_LOG_BUF_SHIFT=14 +-# CONFIG_CGROUPS is not set +-CONFIG_FAIR_GROUP_SCHED=y +-CONFIG_FAIR_USER_SCHED=y +-# CONFIG_FAIR_CGROUP_SCHED is not set +-CONFIG_SYSFS_DEPRECATED=y +-# CONFIG_RELAY is not set +-CONFIG_BLK_DEV_INITRD=y +-CONFIG_INITRAMFS_SOURCE="" +-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +-CONFIG_SYSCTL=y +-CONFIG_EMBEDDED=y +-CONFIG_SYSCTL_SYSCALL=y +-CONFIG_KALLSYMS=y +-# CONFIG_KALLSYMS_ALL is not set +-# CONFIG_KALLSYMS_EXTRA_PASS is not set +-CONFIG_HOTPLUG=y +-CONFIG_PRINTK=y +-CONFIG_BUG=y +-CONFIG_ELF_CORE=y +-CONFIG_BASE_FULL=y +-CONFIG_FUTEX=y +-CONFIG_ANON_INODES=y +-CONFIG_EPOLL=y +-CONFIG_SIGNALFD=y +-CONFIG_EVENTFD=y +-CONFIG_SHMEM=y +-CONFIG_VM_EVENT_COUNTERS=y +-CONFIG_SLUB_DEBUG=y +-# CONFIG_SLAB is not set +-CONFIG_SLUB=y +-# CONFIG_SLOB is not set +-CONFIG_RT_MUTEXES=y +-# CONFIG_TINY_SHMEM is not set +-CONFIG_BASE_SMALL=0 +-CONFIG_MODULES=y +-CONFIG_MODULE_UNLOAD=y +-# CONFIG_MODULE_FORCE_UNLOAD is not set +-# CONFIG_MODVERSIONS is not set +-# CONFIG_MODULE_SRCVERSION_ALL is not set +-CONFIG_KMOD=y +-CONFIG_BLOCK=y +-CONFIG_LBD=y +-# CONFIG_BLK_DEV_IO_TRACE is not set +-# CONFIG_LSF is not set +-# CONFIG_BLK_DEV_BSG is not set +- +-# +-# IO Schedulers +-# +-CONFIG_IOSCHED_NOOP=y +-CONFIG_IOSCHED_AS=y +-CONFIG_IOSCHED_DEADLINE=y +-CONFIG_IOSCHED_CFQ=y +-CONFIG_DEFAULT_AS=y +-# CONFIG_DEFAULT_DEADLINE is not set +-# CONFIG_DEFAULT_CFQ is not set +-# CONFIG_DEFAULT_NOOP is not set +-CONFIG_DEFAULT_IOSCHED="anticipatory" +-CONFIG_PPC4xx_PCI_EXPRESS=y +- +-# +-# Platform support +-# +-# CONFIG_PPC_MPC52xx is not set +-# CONFIG_PPC_MPC5200 is not set +-# CONFIG_PPC_CELL is not set +-# CONFIG_PPC_CELL_NATIVE is not set +-# CONFIG_PQ2ADS is not set +-# CONFIG_BAMBOO is not set +-# CONFIG_EBONY is not set +-# CONFIG_SEQUOIA is not set +-# CONFIG_TAISHAN is not set +-CONFIG_KATMAI=y +-# CONFIG_RAINIER is not set +-CONFIG_440SPe=y +-# CONFIG_MPIC is not set +-# CONFIG_MPIC_WEIRD is not set +-# CONFIG_PPC_I8259 is not set +-# CONFIG_PPC_RTAS is not set +-# CONFIG_MMIO_NVRAM is not set +-# CONFIG_PPC_MPC106 is not set +-# CONFIG_PPC_970_NAP is not set +-# CONFIG_PPC_INDIRECT_IO is not set +-# CONFIG_GENERIC_IOMAP is not set +-# CONFIG_CPU_FREQ is not set +-# CONFIG_CPM2 is not set +-# CONFIG_FSL_ULI1575 is not set +- +-# +-# Kernel options +-# +-# CONFIG_HIGHMEM is not set +-# CONFIG_TICK_ONESHOT is not set +-# CONFIG_NO_HZ is not set +-# CONFIG_HIGH_RES_TIMERS is not set +-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +-# CONFIG_HZ_100 is not set +-CONFIG_HZ_250=y +-# CONFIG_HZ_300 is not set +-# CONFIG_HZ_1000 is not set +-CONFIG_HZ=250 +-CONFIG_PREEMPT_NONE=y +-# CONFIG_PREEMPT_VOLUNTARY is not set +-# CONFIG_PREEMPT is not set +-CONFIG_BINFMT_ELF=y +-# CONFIG_BINFMT_MISC is not set +-# CONFIG_MATH_EMULATION is not set +-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +-CONFIG_ARCH_FLATMEM_ENABLE=y +-CONFIG_ARCH_POPULATES_NODE_MAP=y +-CONFIG_SELECT_MEMORY_MODEL=y +-CONFIG_FLATMEM_MANUAL=y +-# CONFIG_DISCONTIGMEM_MANUAL is not set +-# CONFIG_SPARSEMEM_MANUAL is not set +-CONFIG_FLATMEM=y +-CONFIG_FLAT_NODE_MEM_MAP=y +-# CONFIG_SPARSEMEM_STATIC is not set +-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +-CONFIG_SPLIT_PTLOCK_CPUS=4 +-CONFIG_RESOURCES_64BIT=y +-CONFIG_ZONE_DMA_FLAG=1 +-CONFIG_BOUNCE=y +-CONFIG_VIRT_TO_BUS=y +-CONFIG_PROC_DEVICETREE=y +-CONFIG_CMDLINE_BOOL=y +-CONFIG_CMDLINE="" +-CONFIG_SECCOMP=y +-CONFIG_WANT_DEVICE_TREE=y +-CONFIG_DEVICE_TREE="katmai.dts" +-CONFIG_ISA_DMA_API=y +- +-# +-# Bus options +-# +-CONFIG_ZONE_DMA=y +-CONFIG_PPC_INDIRECT_PCI=y +-CONFIG_PCI=y +-CONFIG_PCI_DOMAINS=y +-CONFIG_PCI_SYSCALL=y +-# CONFIG_PCIEPORTBUS is not set +-CONFIG_ARCH_SUPPORTS_MSI=y +-# CONFIG_PCI_MSI is not set +-CONFIG_PCI_LEGACY=y +-# CONFIG_PCI_DEBUG is not set +-# CONFIG_PCCARD is not set +-# CONFIG_HOTPLUG_PCI is not set +- +-# +-# Advanced setup +-# +-# CONFIG_ADVANCED_OPTIONS is not set +- +-# +-# Default settings for advanced configuration options are used +-# +-CONFIG_HIGHMEM_START=0xfe000000 +-CONFIG_LOWMEM_SIZE=0x30000000 +-CONFIG_KERNEL_START=0xc0000000 +-CONFIG_TASK_SIZE=0xc0000000 +-CONFIG_CONSISTENT_START=0xff100000 +-CONFIG_CONSISTENT_SIZE=0x00200000 +-CONFIG_BOOT_LOAD=0x01000000 +- +-# +-# Networking +-# +-CONFIG_NET=y +- +-# +-# Networking options +-# +-CONFIG_PACKET=y +-# CONFIG_PACKET_MMAP is not set +-CONFIG_UNIX=y +-# CONFIG_NET_KEY is not set +-CONFIG_INET=y +-# CONFIG_IP_MULTICAST is not set +-# CONFIG_IP_ADVANCED_ROUTER is not set +-CONFIG_IP_FIB_HASH=y +-CONFIG_IP_PNP=y +-CONFIG_IP_PNP_DHCP=y +-CONFIG_IP_PNP_BOOTP=y +-# CONFIG_IP_PNP_RARP is not set +-# CONFIG_NET_IPIP is not set +-# CONFIG_NET_IPGRE is not set +-# CONFIG_ARPD is not set +-# CONFIG_SYN_COOKIES is not set +-# CONFIG_INET_AH is not set +-# CONFIG_INET_ESP is not set +-# CONFIG_INET_IPCOMP is not set +-# CONFIG_INET_XFRM_TUNNEL is not set +-# CONFIG_INET_TUNNEL is not set +-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +-# CONFIG_INET_XFRM_MODE_TUNNEL is not set +-# CONFIG_INET_XFRM_MODE_BEET is not set +-# CONFIG_INET_LRO is not set +-CONFIG_INET_DIAG=y +-CONFIG_INET_TCP_DIAG=y +-# CONFIG_TCP_CONG_ADVANCED is not set +-CONFIG_TCP_CONG_CUBIC=y +-CONFIG_DEFAULT_TCP_CONG="cubic" +-# CONFIG_TCP_MD5SIG is not set +-# CONFIG_IPV6 is not set +-# CONFIG_INET6_XFRM_TUNNEL is not set +-# CONFIG_INET6_TUNNEL is not set +-# CONFIG_NETWORK_SECMARK is not set +-# CONFIG_NETFILTER is not set +-# CONFIG_IP_DCCP is not set +-# CONFIG_IP_SCTP is not set +-# CONFIG_TIPC is not set +-# CONFIG_ATM is not set +-# CONFIG_BRIDGE is not set +-# CONFIG_VLAN_8021Q is not set +-# CONFIG_DECNET is not set +-# CONFIG_LLC2 is not set +-# CONFIG_IPX is not set +-# CONFIG_ATALK is not set +-# CONFIG_X25 is not set +-# CONFIG_LAPB is not set +-# CONFIG_ECONET is not set +-# CONFIG_WAN_ROUTER is not set +-# CONFIG_NET_SCHED is not set +- +-# +-# Network testing +-# +-# CONFIG_NET_PKTGEN is not set +-# CONFIG_HAMRADIO is not set +-# CONFIG_IRDA is not set +-# CONFIG_BT is not set +-# CONFIG_AF_RXRPC is not set +- +-# +-# Wireless +-# +-# CONFIG_CFG80211 is not set +-# CONFIG_WIRELESS_EXT is not set +-# CONFIG_MAC80211 is not set +-# CONFIG_IEEE80211 is not set +-# CONFIG_RFKILL is not set +-# CONFIG_NET_9P is not set +- +-# +-# Device Drivers +-# +- +-# +-# Generic Driver Options +-# +-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +-CONFIG_STANDALONE=y +-CONFIG_PREVENT_FIRMWARE_BUILD=y +-CONFIG_FW_LOADER=y +-# CONFIG_DEBUG_DRIVER is not set +-# CONFIG_DEBUG_DEVRES is not set +-# CONFIG_SYS_HYPERVISOR is not set +-CONFIG_CONNECTOR=y +-CONFIG_PROC_EVENTS=y +-# CONFIG_MTD is not set +-CONFIG_OF_DEVICE=y +-# CONFIG_PARPORT is not set +-CONFIG_BLK_DEV=y +-# CONFIG_BLK_DEV_FD is not set +-# CONFIG_BLK_CPQ_DA is not set +-# CONFIG_BLK_CPQ_CISS_DA is not set +-# CONFIG_BLK_DEV_DAC960 is not set +-# CONFIG_BLK_DEV_UMEM is not set +-# CONFIG_BLK_DEV_COW_COMMON is not set +-# CONFIG_BLK_DEV_LOOP is not set +-# CONFIG_BLK_DEV_NBD is not set +-# CONFIG_BLK_DEV_SX8 is not set +-CONFIG_BLK_DEV_RAM=y +-CONFIG_BLK_DEV_RAM_COUNT=16 +-CONFIG_BLK_DEV_RAM_SIZE=35000 +-CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +-# CONFIG_CDROM_PKTCDVD is not set +-# CONFIG_ATA_OVER_ETH is not set +-# CONFIG_XILINX_SYSACE is not set +-CONFIG_MISC_DEVICES=y +-# CONFIG_PHANTOM is not set +-# CONFIG_EEPROM_93CX6 is not set +-# CONFIG_SGI_IOC4 is not set +-# CONFIG_TIFM_CORE is not set +-# CONFIG_IDE is not set +- +-# +-# SCSI device support +-# +-# CONFIG_RAID_ATTRS is not set +-# CONFIG_SCSI is not set +-# CONFIG_SCSI_DMA is not set +-# CONFIG_SCSI_NETLINK is not set +-# CONFIG_ATA is not set +-# CONFIG_MD is not set +-# CONFIG_FUSION is not set +- +-# +-# IEEE 1394 (FireWire) support +-# +-# CONFIG_FIREWIRE is not set +-# CONFIG_IEEE1394 is not set +-# CONFIG_I2O is not set +-CONFIG_MACINTOSH_DRIVERS=y +-# CONFIG_MAC_EMUMOUSEBTN is not set +-# CONFIG_WINDFARM is not set +-CONFIG_NETDEVICES=y +-# CONFIG_NETDEVICES_MULTIQUEUE is not set +-# CONFIG_DUMMY is not set +-# CONFIG_BONDING is not set +-# CONFIG_MACVLAN is not set +-# CONFIG_EQUALIZER is not set +-# CONFIG_TUN is not set +-# CONFIG_VETH is not set +-# CONFIG_IP1000 is not set +-# CONFIG_ARCNET is not set +-# CONFIG_PHYLIB is not set +-CONFIG_NET_ETHERNET=y +-# CONFIG_MII is not set +-# CONFIG_HAPPYMEAL is not set +-# CONFIG_SUNGEM is not set +-# CONFIG_CASSINI is not set +-# CONFIG_NET_VENDOR_3COM is not set +-# CONFIG_NET_TULIP is not set +-# CONFIG_HP100 is not set +-CONFIG_IBM_NEW_EMAC=y +-CONFIG_IBM_NEW_EMAC_RXB=128 +-CONFIG_IBM_NEW_EMAC_TXB=64 +-CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 +-CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 +-CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 +-# CONFIG_IBM_NEW_EMAC_DEBUG is not set +-# CONFIG_IBM_NEW_EMAC_ZMII is not set +-# CONFIG_IBM_NEW_EMAC_RGMII is not set +-# CONFIG_IBM_NEW_EMAC_TAH is not set +-CONFIG_IBM_NEW_EMAC_EMAC4=y +-# CONFIG_NET_PCI is not set +-# CONFIG_B44 is not set +-CONFIG_NETDEV_1000=y +-# CONFIG_ACENIC is not set +-# CONFIG_DL2K is not set +-# CONFIG_E1000 is not set +-# CONFIG_E1000E is not set +-# CONFIG_NS83820 is not set +-# CONFIG_HAMACHI is not set +-# CONFIG_YELLOWFIN is not set +-# CONFIG_R8169 is not set +-# CONFIG_SIS190 is not set +-# CONFIG_SKGE is not set +-# CONFIG_SKY2 is not set +-# CONFIG_SK98LIN is not set +-# CONFIG_VIA_VELOCITY is not set +-# CONFIG_TIGON3 is not set +-# CONFIG_BNX2 is not set +-# CONFIG_QLA3XXX is not set +-# CONFIG_ATL1 is not set +-CONFIG_NETDEV_10000=y +-# CONFIG_CHELSIO_T1 is not set +-# CONFIG_CHELSIO_T3 is not set +-# CONFIG_IXGBE is not set +-# CONFIG_IXGB is not set +-# CONFIG_S2IO is not set +-# CONFIG_MYRI10GE is not set +-# CONFIG_NETXEN_NIC is not set +-# CONFIG_NIU is not set +-# CONFIG_MLX4_CORE is not set +-# CONFIG_TEHUTI is not set +-# CONFIG_TR is not set +- +-# +-# Wireless LAN +-# +-# CONFIG_WLAN_PRE80211 is not set +-# CONFIG_WLAN_80211 is not set +-# CONFIG_WAN is not set +-# CONFIG_FDDI is not set +-# CONFIG_HIPPI is not set +-# CONFIG_PPP is not set +-# CONFIG_SLIP is not set +-# CONFIG_SHAPER is not set +-# CONFIG_NETCONSOLE is not set +-# CONFIG_NETPOLL is not set +-# CONFIG_NET_POLL_CONTROLLER is not set +-# CONFIG_ISDN is not set +-# CONFIG_PHONE is not set +- +-# +-# Input device support +-# +-# CONFIG_INPUT is not set +- +-# +-# Hardware I/O ports +-# +-# CONFIG_SERIO is not set +-# CONFIG_GAMEPORT is not set +- +-# +-# Character devices +-# +-# CONFIG_VT is not set +-# CONFIG_SERIAL_NONSTANDARD is not set +- +-# +-# Serial drivers +-# +-CONFIG_SERIAL_8250=y +-CONFIG_SERIAL_8250_CONSOLE=y +-# CONFIG_SERIAL_8250_PCI is not set +-CONFIG_SERIAL_8250_NR_UARTS=4 +-CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +-CONFIG_SERIAL_8250_EXTENDED=y +-# CONFIG_SERIAL_8250_MANY_PORTS is not set +-CONFIG_SERIAL_8250_SHARE_IRQ=y +-# CONFIG_SERIAL_8250_DETECT_IRQ is not set +-# CONFIG_SERIAL_8250_RSA is not set +- +-# +-# Non-8250 serial port support +-# +-# CONFIG_SERIAL_UARTLITE is not set +-CONFIG_SERIAL_CORE=y +-CONFIG_SERIAL_CORE_CONSOLE=y +-# CONFIG_SERIAL_JSM is not set +-CONFIG_SERIAL_OF_PLATFORM=y +-CONFIG_UNIX98_PTYS=y +-CONFIG_LEGACY_PTYS=y +-CONFIG_LEGACY_PTY_COUNT=256 +-# CONFIG_IPMI_HANDLER is not set +-# CONFIG_HW_RANDOM is not set +-# CONFIG_NVRAM is not set +-# CONFIG_GEN_RTC is not set +-# CONFIG_R3964 is not set +-# CONFIG_APPLICOM is not set +-# CONFIG_RAW_DRIVER is not set +-# CONFIG_TCG_TPM is not set +-CONFIG_DEVPORT=y +-# CONFIG_I2C is not set +- +-# +-# SPI support +-# +-# CONFIG_SPI is not set +-# CONFIG_SPI_MASTER is not set +-# CONFIG_W1 is not set +-# CONFIG_POWER_SUPPLY is not set +-# CONFIG_HWMON is not set +-# CONFIG_WATCHDOG is not set +- +-# +-# Sonics Silicon Backplane +-# +-CONFIG_SSB_POSSIBLE=y +-# CONFIG_SSB is not set +- +-# +-# Multifunction device drivers +-# +-# CONFIG_MFD_SM501 is not set +- +-# +-# Multimedia devices +-# +-# CONFIG_VIDEO_DEV is not set +-# CONFIG_DVB_CORE is not set +-CONFIG_DAB=y +- +-# +-# Graphics support +-# +-# CONFIG_AGP is not set +-# CONFIG_DRM is not set +-# CONFIG_VGASTATE is not set +-CONFIG_VIDEO_OUTPUT_CONTROL=m +-# CONFIG_FB is not set +-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +- +-# +-# Display device support +-# +-# CONFIG_DISPLAY_SUPPORT is not set +- +-# +-# Sound +-# +-# CONFIG_SOUND is not set +-CONFIG_USB_SUPPORT=y +-CONFIG_USB_ARCH_HAS_HCD=y +-CONFIG_USB_ARCH_HAS_OHCI=y +-CONFIG_USB_ARCH_HAS_EHCI=y +-# CONFIG_USB is not set +- +-# +-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +-# +- +-# +-# USB Gadget Support +-# +-# CONFIG_USB_GADGET is not set +-# CONFIG_MMC is not set +-# CONFIG_NEW_LEDS is not set +-# CONFIG_INFINIBAND is not set +-# CONFIG_EDAC is not set +-# CONFIG_RTC_CLASS is not set +- +-# +-# Userspace I/O +-# +-# CONFIG_UIO is not set +- +-# +-# File systems +-# +-CONFIG_EXT2_FS=y +-# CONFIG_EXT2_FS_XATTR is not set +-# CONFIG_EXT2_FS_XIP is not set +-# CONFIG_EXT3_FS is not set +-# CONFIG_EXT4DEV_FS is not set +-# CONFIG_REISERFS_FS is not set +-# CONFIG_JFS_FS is not set +-# CONFIG_FS_POSIX_ACL is not set +-# CONFIG_XFS_FS is not set +-# CONFIG_GFS2_FS is not set +-# CONFIG_OCFS2_FS is not set +-# CONFIG_MINIX_FS is not set +-# CONFIG_ROMFS_FS is not set +-CONFIG_INOTIFY=y +-CONFIG_INOTIFY_USER=y +-# CONFIG_QUOTA is not set +-CONFIG_DNOTIFY=y +-# CONFIG_AUTOFS_FS is not set +-# CONFIG_AUTOFS4_FS is not set +-# CONFIG_FUSE_FS is not set +- +-# +-# CD-ROM/DVD Filesystems +-# +-# CONFIG_ISO9660_FS is not set +-# CONFIG_UDF_FS is not set +- +-# +-# DOS/FAT/NT Filesystems +-# +-# CONFIG_MSDOS_FS is not set +-# CONFIG_VFAT_FS is not set +-# CONFIG_NTFS_FS is not set +- +-# +-# Pseudo filesystems +-# +-CONFIG_PROC_FS=y +-CONFIG_PROC_KCORE=y +-CONFIG_PROC_SYSCTL=y +-CONFIG_SYSFS=y +-CONFIG_TMPFS=y +-# CONFIG_TMPFS_POSIX_ACL is not set +-# CONFIG_HUGETLB_PAGE is not set +-# CONFIG_CONFIGFS_FS is not set +- +-# +-# Miscellaneous filesystems +-# +-# CONFIG_ADFS_FS is not set +-# CONFIG_AFFS_FS is not set +-# CONFIG_HFS_FS is not set +-# CONFIG_HFSPLUS_FS is not set +-# CONFIG_BEFS_FS is not set +-# CONFIG_BFS_FS is not set +-# CONFIG_EFS_FS is not set +-CONFIG_CRAMFS=y +-# CONFIG_VXFS_FS is not set +-# CONFIG_HPFS_FS is not set +-# CONFIG_QNX4FS_FS is not set +-# CONFIG_SYSV_FS is not set +-# CONFIG_UFS_FS is not set +-CONFIG_NETWORK_FILESYSTEMS=y +-CONFIG_NFS_FS=y +-CONFIG_NFS_V3=y +-# CONFIG_NFS_V3_ACL is not set +-# CONFIG_NFS_V4 is not set +-# CONFIG_NFS_DIRECTIO is not set +-# CONFIG_NFSD is not set +-CONFIG_ROOT_NFS=y +-CONFIG_LOCKD=y +-CONFIG_LOCKD_V4=y +-CONFIG_NFS_COMMON=y +-CONFIG_SUNRPC=y +-# CONFIG_SUNRPC_BIND34 is not set +-# CONFIG_RPCSEC_GSS_KRB5 is not set +-# CONFIG_RPCSEC_GSS_SPKM3 is not set +-# CONFIG_SMB_FS is not set +-# CONFIG_CIFS is not set +-# CONFIG_NCP_FS is not set +-# CONFIG_CODA_FS is not set +-# CONFIG_AFS_FS is not set +- +-# +-# Partition Types +-# +-# CONFIG_PARTITION_ADVANCED is not set +-CONFIG_MSDOS_PARTITION=y +-# CONFIG_NLS is not set +-# CONFIG_DLM is not set +-# CONFIG_UCC_SLOW is not set +- +-# +-# Library routines +-# +-CONFIG_BITREVERSE=y +-# CONFIG_CRC_CCITT is not set +-# CONFIG_CRC16 is not set +-# CONFIG_CRC_ITU_T is not set +-CONFIG_CRC32=y +-# CONFIG_CRC7 is not set +-# CONFIG_LIBCRC32C is not set +-CONFIG_ZLIB_INFLATE=y +-CONFIG_PLIST=y +-CONFIG_HAS_IOMEM=y +-CONFIG_HAS_IOPORT=y +-CONFIG_HAS_DMA=y +-CONFIG_INSTRUMENTATION=y +-# CONFIG_PROFILING is not set +-# CONFIG_KPROBES is not set +-# CONFIG_MARKERS is not set +- +-# +-# Kernel hacking +-# +-# CONFIG_PRINTK_TIME is not set +-CONFIG_ENABLE_WARN_DEPRECATED=y +-CONFIG_ENABLE_MUST_CHECK=y +-CONFIG_MAGIC_SYSRQ=y +-# CONFIG_UNUSED_SYMBOLS is not set +-# CONFIG_DEBUG_FS is not set +-# CONFIG_HEADERS_CHECK is not set +-CONFIG_DEBUG_KERNEL=y +-# CONFIG_DEBUG_SHIRQ is not set +-CONFIG_DETECT_SOFTLOCKUP=y +-CONFIG_SCHED_DEBUG=y +-# CONFIG_SCHEDSTATS is not set +-# CONFIG_TIMER_STATS is not set +-# CONFIG_SLUB_DEBUG_ON is not set +-# CONFIG_DEBUG_RT_MUTEXES is not set +-# CONFIG_RT_MUTEX_TESTER is not set +-# CONFIG_DEBUG_SPINLOCK is not set +-# CONFIG_DEBUG_MUTEXES is not set +-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +-# CONFIG_DEBUG_KOBJECT is not set +-# CONFIG_DEBUG_BUGVERBOSE is not set +-# CONFIG_DEBUG_INFO is not set +-# CONFIG_DEBUG_VM is not set +-# CONFIG_DEBUG_LIST is not set +-# CONFIG_DEBUG_SG is not set +-CONFIG_FORCED_INLINING=y +-# CONFIG_BOOT_PRINTK_DELAY is not set +-# CONFIG_RCU_TORTURE_TEST is not set +-# CONFIG_FAULT_INJECTION is not set +-# CONFIG_SAMPLES is not set +-# CONFIG_DEBUG_STACKOVERFLOW is not set +-# CONFIG_DEBUG_STACK_USAGE is not set +-# CONFIG_DEBUG_PAGEALLOC is not set +-CONFIG_DEBUGGER=y +-# CONFIG_KGDB is not set +-# CONFIG_XMON is not set +-# CONFIG_BDI_SWITCH is not set +-# CONFIG_PPC_EARLY_DEBUG is not set +- +-# +-# Security options +-# +-# CONFIG_KEYS is not set +-# CONFIG_SECURITY is not set +-# CONFIG_SECURITY_FILE_CAPABILITIES is not set +-CONFIG_CRYPTO=y +-CONFIG_CRYPTO_ALGAPI=y +-CONFIG_CRYPTO_BLKCIPHER=y +-CONFIG_CRYPTO_MANAGER=y +-# CONFIG_CRYPTO_HMAC is not set +-# CONFIG_CRYPTO_XCBC is not set +-# CONFIG_CRYPTO_NULL is not set +-# CONFIG_CRYPTO_MD4 is not set +-CONFIG_CRYPTO_MD5=y +-# CONFIG_CRYPTO_SHA1 is not set +-# CONFIG_CRYPTO_SHA256 is not set +-# CONFIG_CRYPTO_SHA512 is not set +-# CONFIG_CRYPTO_WP512 is not set +-# CONFIG_CRYPTO_TGR192 is not set +-# CONFIG_CRYPTO_GF128MUL is not set +-CONFIG_CRYPTO_ECB=y +-CONFIG_CRYPTO_CBC=y +-CONFIG_CRYPTO_PCBC=y +-# CONFIG_CRYPTO_LRW is not set +-# CONFIG_CRYPTO_XTS is not set +-# CONFIG_CRYPTO_CRYPTD is not set +-CONFIG_CRYPTO_DES=y +-# CONFIG_CRYPTO_FCRYPT is not set +-# CONFIG_CRYPTO_BLOWFISH is not set +-# CONFIG_CRYPTO_TWOFISH is not set +-# CONFIG_CRYPTO_SERPENT is not set +-# CONFIG_CRYPTO_AES is not set +-# CONFIG_CRYPTO_CAST5 is not set +-# CONFIG_CRYPTO_CAST6 is not set +-# CONFIG_CRYPTO_TEA is not set +-# CONFIG_CRYPTO_ARC4 is not set +-# CONFIG_CRYPTO_KHAZAD is not set +-# CONFIG_CRYPTO_ANUBIS is not set +-# CONFIG_CRYPTO_SEED is not set +-# CONFIG_CRYPTO_DEFLATE is not set +-# CONFIG_CRYPTO_MICHAEL_MIC is not set +-# CONFIG_CRYPTO_CRC32C is not set +-# CONFIG_CRYPTO_CAMELLIA is not set +-# CONFIG_CRYPTO_TEST is not set +-# CONFIG_CRYPTO_AUTHENC is not set +-CONFIG_CRYPTO_HW=y +-# CONFIG_PPC_CLOCK is not set +--- a/arch/powerpc/configs/kilauea_defconfig ++++ /dev/null +@@ -1,839 +0,0 @@ +-# +-# Automatically generated make config: don't edit +-# Linux kernel version: 2.6.25-rc2 +-# Fri Feb 15 21:51:43 2008 +-# +-# CONFIG_PPC64 is not set +- +-# +-# Processor support +-# +-# CONFIG_6xx is not set +-# CONFIG_PPC_85xx is not set +-# CONFIG_PPC_8xx is not set +-CONFIG_40x=y +-# CONFIG_44x is not set +-# CONFIG_E200 is not set +-CONFIG_4xx=y +-# CONFIG_PPC_MM_SLICES is not set +-CONFIG_NOT_COHERENT_CACHE=y +-CONFIG_PPC32=y +-CONFIG_WORD_SIZE=32 +-CONFIG_PPC_MERGE=y +-CONFIG_MMU=y +-CONFIG_GENERIC_CMOS_UPDATE=y +-CONFIG_GENERIC_TIME=y +-CONFIG_GENERIC_TIME_VSYSCALL=y +-CONFIG_GENERIC_CLOCKEVENTS=y +-CONFIG_GENERIC_HARDIRQS=y +-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +-CONFIG_IRQ_PER_CPU=y +-CONFIG_RWSEM_XCHGADD_ALGORITHM=y +-CONFIG_ARCH_HAS_ILOG2_U32=y +-CONFIG_GENERIC_HWEIGHT=y +-CONFIG_GENERIC_CALIBRATE_DELAY=y +-CONFIG_GENERIC_FIND_NEXT_BIT=y +-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +-CONFIG_PPC=y +-CONFIG_EARLY_PRINTK=y +-CONFIG_GENERIC_NVRAM=y +-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +-CONFIG_ARCH_MAY_HAVE_PC_FDC=y +-CONFIG_PPC_OF=y +-CONFIG_OF=y +-CONFIG_PPC_UDBG_16550=y +-# CONFIG_GENERIC_TBSYNC is not set +-CONFIG_AUDIT_ARCH=y +-CONFIG_GENERIC_BUG=y +-# CONFIG_DEFAULT_UIMAGE is not set +-CONFIG_PPC_DCR_NATIVE=y +-# CONFIG_PPC_DCR_MMIO is not set +-CONFIG_PPC_DCR=y +-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +- +-# +-# General setup +-# +-CONFIG_EXPERIMENTAL=y +-CONFIG_BROKEN_ON_SMP=y +-CONFIG_INIT_ENV_ARG_LIMIT=32 +-CONFIG_LOCALVERSION="" +-CONFIG_LOCALVERSION_AUTO=y +-CONFIG_SWAP=y +-CONFIG_SYSVIPC=y +-CONFIG_SYSVIPC_SYSCTL=y +-CONFIG_POSIX_MQUEUE=y +-# CONFIG_BSD_PROCESS_ACCT is not set +-# CONFIG_TASKSTATS is not set +-# CONFIG_AUDIT is not set +-# CONFIG_IKCONFIG is not set +-CONFIG_LOG_BUF_SHIFT=14 +-# CONFIG_CGROUPS is not set +-CONFIG_GROUP_SCHED=y +-# CONFIG_FAIR_GROUP_SCHED is not set +-# CONFIG_RT_GROUP_SCHED is not set +-CONFIG_USER_SCHED=y +-# CONFIG_CGROUP_SCHED is not set +-CONFIG_SYSFS_DEPRECATED=y +-# CONFIG_RELAY is not set +-# CONFIG_NAMESPACES is not set +-CONFIG_BLK_DEV_INITRD=y +-CONFIG_INITRAMFS_SOURCE="" +-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +-CONFIG_SYSCTL=y +-CONFIG_EMBEDDED=y +-CONFIG_SYSCTL_SYSCALL=y +-CONFIG_KALLSYMS=y +-CONFIG_KALLSYMS_ALL=y +-CONFIG_KALLSYMS_EXTRA_PASS=y +-CONFIG_HOTPLUG=y +-CONFIG_PRINTK=y +-CONFIG_BUG=y +-CONFIG_ELF_CORE=y +-CONFIG_COMPAT_BRK=y +-CONFIG_BASE_FULL=y +-CONFIG_FUTEX=y +-CONFIG_ANON_INODES=y +-CONFIG_EPOLL=y +-CONFIG_SIGNALFD=y +-CONFIG_TIMERFD=y +-CONFIG_EVENTFD=y +-CONFIG_SHMEM=y +-CONFIG_VM_EVENT_COUNTERS=y +-CONFIG_SLUB_DEBUG=y +-# CONFIG_SLAB is not set +-CONFIG_SLUB=y +-# CONFIG_SLOB is not set +-# CONFIG_PROFILING is not set +-# CONFIG_MARKERS is not set +-CONFIG_HAVE_OPROFILE=y +-# CONFIG_KPROBES is not set +-CONFIG_HAVE_KPROBES=y +-CONFIG_PROC_PAGE_MONITOR=y +-CONFIG_SLABINFO=y +-CONFIG_RT_MUTEXES=y +-# CONFIG_TINY_SHMEM is not set +-CONFIG_BASE_SMALL=0 +-CONFIG_MODULES=y +-CONFIG_MODULE_UNLOAD=y +-# CONFIG_MODULE_FORCE_UNLOAD is not set +-# CONFIG_MODVERSIONS is not set +-# CONFIG_MODULE_SRCVERSION_ALL is not set +-CONFIG_KMOD=y +-CONFIG_BLOCK=y +-CONFIG_LBD=y +-# CONFIG_BLK_DEV_IO_TRACE is not set +-# CONFIG_LSF is not set +-# CONFIG_BLK_DEV_BSG is not set +- +-# +-# IO Schedulers +-# +-CONFIG_IOSCHED_NOOP=y +-CONFIG_IOSCHED_AS=y +-CONFIG_IOSCHED_DEADLINE=y +-CONFIG_IOSCHED_CFQ=y +-CONFIG_DEFAULT_AS=y +-# CONFIG_DEFAULT_DEADLINE is not set +-# CONFIG_DEFAULT_CFQ is not set +-# CONFIG_DEFAULT_NOOP is not set +-CONFIG_DEFAULT_IOSCHED="anticipatory" +-CONFIG_CLASSIC_RCU=y +-# CONFIG_PREEMPT_RCU is not set +-CONFIG_PPC4xx_PCI_EXPRESS=y +- +-# +-# Platform support +-# +-# CONFIG_PPC_MPC512x is not set +-# CONFIG_PPC_MPC5121 is not set +-# CONFIG_PPC_CELL is not set +-# CONFIG_PPC_CELL_NATIVE is not set +-# CONFIG_PQ2ADS is not set +-# CONFIG_EP405 is not set +-CONFIG_KILAUEA=y +-# CONFIG_MAKALU is not set +-# CONFIG_WALNUT is not set +-# CONFIG_XILINX_VIRTEX_GENERIC_BOARD is not set +-CONFIG_405EX=y +-# CONFIG_IPIC is not set +-# CONFIG_MPIC is not set +-# CONFIG_MPIC_WEIRD is not set +-# CONFIG_PPC_I8259 is not set +-# CONFIG_PPC_RTAS is not set +-# CONFIG_MMIO_NVRAM is not set +-# CONFIG_PPC_MPC106 is not set +-# CONFIG_PPC_970_NAP is not set +-# CONFIG_PPC_INDIRECT_IO is not set +-# CONFIG_GENERIC_IOMAP is not set +-# CONFIG_CPU_FREQ is not set +-# CONFIG_FSL_ULI1575 is not set +- +-# +-# Kernel options +-# +-# CONFIG_HIGHMEM is not set +-# CONFIG_TICK_ONESHOT is not set +-# CONFIG_NO_HZ is not set +-# CONFIG_HIGH_RES_TIMERS is not set +-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +-# CONFIG_HZ_100 is not set +-CONFIG_HZ_250=y +-# CONFIG_HZ_300 is not set +-# CONFIG_HZ_1000 is not set +-CONFIG_HZ=250 +-# CONFIG_SCHED_HRTICK is not set +-CONFIG_PREEMPT_NONE=y +-# CONFIG_PREEMPT_VOLUNTARY is not set +-# CONFIG_PREEMPT is not set +-CONFIG_RCU_TRACE=y +-CONFIG_BINFMT_ELF=y +-# CONFIG_BINFMT_MISC is not set +-# CONFIG_MATH_EMULATION is not set +-# CONFIG_IOMMU_HELPER is not set +-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +-CONFIG_ARCH_HAS_WALK_MEMORY=y +-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +-CONFIG_ARCH_FLATMEM_ENABLE=y +-CONFIG_ARCH_POPULATES_NODE_MAP=y +-CONFIG_SELECT_MEMORY_MODEL=y +-CONFIG_FLATMEM_MANUAL=y +-# CONFIG_DISCONTIGMEM_MANUAL is not set +-# CONFIG_SPARSEMEM_MANUAL is not set +-CONFIG_FLATMEM=y +-CONFIG_FLAT_NODE_MEM_MAP=y +-# CONFIG_SPARSEMEM_STATIC is not set +-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +-CONFIG_SPLIT_PTLOCK_CPUS=4 +-# CONFIG_RESOURCES_64BIT is not set +-CONFIG_ZONE_DMA_FLAG=1 +-CONFIG_BOUNCE=y +-CONFIG_VIRT_TO_BUS=y +-CONFIG_PROC_DEVICETREE=y +-# CONFIG_CMDLINE_BOOL is not set +-# CONFIG_PM is not set +-CONFIG_SECCOMP=y +-CONFIG_ISA_DMA_API=y +- +-# +-# Bus options +-# +-CONFIG_ZONE_DMA=y +-CONFIG_PPC_INDIRECT_PCI=y +-CONFIG_PCI=y +-CONFIG_PCI_DOMAINS=y +-CONFIG_PCI_SYSCALL=y +-# CONFIG_PCIEPORTBUS is not set +-CONFIG_ARCH_SUPPORTS_MSI=y +-# CONFIG_PCI_MSI is not set +-CONFIG_PCI_LEGACY=y +-# CONFIG_PCI_DEBUG is not set +-# CONFIG_PCCARD is not set +-# CONFIG_HOTPLUG_PCI is not set +- +-# +-# Advanced setup +-# +-# CONFIG_ADVANCED_OPTIONS is not set +- +-# +-# Default settings for advanced configuration options are used +-# +-CONFIG_HIGHMEM_START=0xfe000000 +-CONFIG_LOWMEM_SIZE=0x30000000 +-CONFIG_KERNEL_START=0xc0000000 +-CONFIG_TASK_SIZE=0xc0000000 +-CONFIG_CONSISTENT_START=0xff100000 +-CONFIG_CONSISTENT_SIZE=0x00200000 +-CONFIG_BOOT_LOAD=0x00400000 +- +-# +-# Networking +-# +-CONFIG_NET=y +- +-# +-# Networking options +-# +-CONFIG_PACKET=y +-# CONFIG_PACKET_MMAP is not set +-CONFIG_UNIX=y +-# CONFIG_NET_KEY is not set +-CONFIG_INET=y +-# CONFIG_IP_MULTICAST is not set +-# CONFIG_IP_ADVANCED_ROUTER is not set +-CONFIG_IP_FIB_HASH=y +-CONFIG_IP_PNP=y +-CONFIG_IP_PNP_DHCP=y +-CONFIG_IP_PNP_BOOTP=y +-# CONFIG_IP_PNP_RARP is not set +-# CONFIG_NET_IPIP is not set +-# CONFIG_NET_IPGRE is not set +-# CONFIG_ARPD is not set +-# CONFIG_SYN_COOKIES is not set +-# CONFIG_INET_AH is not set +-# CONFIG_INET_ESP is not set +-# CONFIG_INET_IPCOMP is not set +-# CONFIG_INET_XFRM_TUNNEL is not set +-# CONFIG_INET_TUNNEL is not set +-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +-# CONFIG_INET_XFRM_MODE_TUNNEL is not set +-# CONFIG_INET_XFRM_MODE_BEET is not set +-# CONFIG_INET_LRO is not set +-CONFIG_INET_DIAG=y +-CONFIG_INET_TCP_DIAG=y +-# CONFIG_TCP_CONG_ADVANCED is not set +-CONFIG_TCP_CONG_CUBIC=y +-CONFIG_DEFAULT_TCP_CONG="cubic" +-# CONFIG_TCP_MD5SIG is not set +-# CONFIG_IPV6 is not set +-# CONFIG_INET6_XFRM_TUNNEL is not set +-# CONFIG_INET6_TUNNEL is not set +-# CONFIG_NETWORK_SECMARK is not set +-# CONFIG_NETFILTER is not set +-# CONFIG_IP_DCCP is not set +-# CONFIG_IP_SCTP is not set +-# CONFIG_TIPC is not set +-# CONFIG_ATM is not set +-# CONFIG_BRIDGE is not set +-# CONFIG_VLAN_8021Q is not set +-# CONFIG_DECNET is not set +-# CONFIG_LLC2 is not set +-# CONFIG_IPX is not set +-# CONFIG_ATALK is not set +-# CONFIG_X25 is not set +-# CONFIG_LAPB is not set +-# CONFIG_ECONET is not set +-# CONFIG_WAN_ROUTER is not set +-# CONFIG_NET_SCHED is not set +- +-# +-# Network testing +-# +-# CONFIG_NET_PKTGEN is not set +-# CONFIG_HAMRADIO is not set +-# CONFIG_CAN is not set +-# CONFIG_IRDA is not set +-# CONFIG_BT is not set +-# CONFIG_AF_RXRPC is not set +- +-# +-# Wireless +-# +-# CONFIG_CFG80211 is not set +-# CONFIG_WIRELESS_EXT is not set +-# CONFIG_MAC80211 is not set +-# CONFIG_IEEE80211 is not set +-# CONFIG_RFKILL is not set +-# CONFIG_NET_9P is not set +- +-# +-# Device Drivers +-# +- +-# +-# Generic Driver Options +-# +-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +-CONFIG_STANDALONE=y +-CONFIG_PREVENT_FIRMWARE_BUILD=y +-CONFIG_FW_LOADER=y +-# CONFIG_DEBUG_DRIVER is not set +-# CONFIG_DEBUG_DEVRES is not set +-# CONFIG_SYS_HYPERVISOR is not set +-CONFIG_CONNECTOR=y +-CONFIG_PROC_EVENTS=y +-CONFIG_MTD=y +-# CONFIG_MTD_DEBUG is not set +-# CONFIG_MTD_CONCAT is not set +-CONFIG_MTD_PARTITIONS=y +-# CONFIG_MTD_REDBOOT_PARTS is not set +-CONFIG_MTD_CMDLINE_PARTS=y +-CONFIG_MTD_OF_PARTS=y +- +-# +-# User Modules And Translation Layers +-# +-CONFIG_MTD_CHAR=y +-CONFIG_MTD_BLKDEVS=m +-CONFIG_MTD_BLOCK=m +-# CONFIG_MTD_BLOCK_RO is not set +-# CONFIG_FTL is not set +-# CONFIG_NFTL is not set +-# CONFIG_INFTL is not set +-# CONFIG_RFD_FTL is not set +-# CONFIG_SSFDC is not set +-# CONFIG_MTD_OOPS is not set +- +-# +-# RAM/ROM/Flash chip drivers +-# +-CONFIG_MTD_CFI=y +-CONFIG_MTD_JEDECPROBE=y +-CONFIG_MTD_GEN_PROBE=y +-# CONFIG_MTD_CFI_ADV_OPTIONS is not set +-CONFIG_MTD_MAP_BANK_WIDTH_1=y +-CONFIG_MTD_MAP_BANK_WIDTH_2=y +-CONFIG_MTD_MAP_BANK_WIDTH_4=y +-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +-CONFIG_MTD_CFI_I1=y +-CONFIG_MTD_CFI_I2=y +-# CONFIG_MTD_CFI_I4 is not set +-# CONFIG_MTD_CFI_I8 is not set +-# CONFIG_MTD_CFI_INTELEXT is not set +-CONFIG_MTD_CFI_AMDSTD=y +-# CONFIG_MTD_CFI_STAA is not set +-CONFIG_MTD_CFI_UTIL=y +-# CONFIG_MTD_RAM is not set +-# CONFIG_MTD_ROM is not set +-# CONFIG_MTD_ABSENT is not set +- +-# +-# Mapping drivers for chip access +-# +-# CONFIG_MTD_COMPLEX_MAPPINGS is not set +-# CONFIG_MTD_PHYSMAP is not set +-CONFIG_MTD_PHYSMAP_OF=y +-# CONFIG_MTD_INTEL_VR_NOR is not set +-# CONFIG_MTD_PLATRAM is not set +- +-# +-# Self-contained MTD device drivers +-# +-# CONFIG_MTD_PMC551 is not set +-# CONFIG_MTD_SLRAM is not set +-# CONFIG_MTD_PHRAM is not set +-# CONFIG_MTD_MTDRAM is not set +-# CONFIG_MTD_BLOCK2MTD is not set +- +-# +-# Disk-On-Chip Device Drivers +-# +-# CONFIG_MTD_DOC2000 is not set +-# CONFIG_MTD_DOC2001 is not set +-# CONFIG_MTD_DOC2001PLUS is not set +-# CONFIG_MTD_NAND is not set +-# CONFIG_MTD_ONENAND is not set +- +-# +-# UBI - Unsorted block images +-# +-# CONFIG_MTD_UBI is not set +-CONFIG_OF_DEVICE=y +-# CONFIG_PARPORT is not set +-CONFIG_BLK_DEV=y +-# CONFIG_BLK_DEV_FD is not set +-# CONFIG_BLK_CPQ_DA is not set +-# CONFIG_BLK_CPQ_CISS_DA is not set +-# CONFIG_BLK_DEV_DAC960 is not set +-# CONFIG_BLK_DEV_UMEM is not set +-# CONFIG_BLK_DEV_COW_COMMON is not set +-# CONFIG_BLK_DEV_LOOP is not set +-# CONFIG_BLK_DEV_NBD is not set +-# CONFIG_BLK_DEV_SX8 is not set +-CONFIG_BLK_DEV_RAM=y +-CONFIG_BLK_DEV_RAM_COUNT=16 +-CONFIG_BLK_DEV_RAM_SIZE=35000 +-# CONFIG_BLK_DEV_XIP is not set +-# CONFIG_CDROM_PKTCDVD is not set +-# CONFIG_ATA_OVER_ETH is not set +-# CONFIG_XILINX_SYSACE is not set +-# CONFIG_MISC_DEVICES is not set +-CONFIG_HAVE_IDE=y +-# CONFIG_IDE is not set +- +-# +-# SCSI device support +-# +-# CONFIG_RAID_ATTRS is not set +-# CONFIG_SCSI is not set +-# CONFIG_SCSI_DMA is not set +-# CONFIG_SCSI_NETLINK is not set +-# CONFIG_ATA is not set +-# CONFIG_MD is not set +-# CONFIG_FUSION is not set +- +-# +-# IEEE 1394 (FireWire) support +-# +-# CONFIG_FIREWIRE is not set +-# CONFIG_IEEE1394 is not set +-# CONFIG_I2O is not set +-# CONFIG_MACINTOSH_DRIVERS is not set +-CONFIG_NETDEVICES=y +-# CONFIG_NETDEVICES_MULTIQUEUE is not set +-# CONFIG_DUMMY is not set +-# CONFIG_BONDING is not set +-# CONFIG_MACVLAN is not set +-# CONFIG_EQUALIZER is not set +-# CONFIG_TUN is not set +-# CONFIG_VETH is not set +-# CONFIG_ARCNET is not set +-# CONFIG_PHYLIB is not set +-CONFIG_NET_ETHERNET=y +-# CONFIG_MII is not set +-# CONFIG_HAPPYMEAL is not set +-# CONFIG_SUNGEM is not set +-# CONFIG_CASSINI is not set +-# CONFIG_NET_VENDOR_3COM is not set +-# CONFIG_NET_TULIP is not set +-# CONFIG_HP100 is not set +-CONFIG_IBM_NEW_EMAC=y +-CONFIG_IBM_NEW_EMAC_RXB=256 +-CONFIG_IBM_NEW_EMAC_TXB=256 +-CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 +-CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 +-CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 +-# CONFIG_IBM_NEW_EMAC_DEBUG is not set +-# CONFIG_IBM_NEW_EMAC_ZMII is not set +-CONFIG_IBM_NEW_EMAC_RGMII=y +-# CONFIG_IBM_NEW_EMAC_TAH is not set +-CONFIG_IBM_NEW_EMAC_EMAC4=y +-# CONFIG_NET_PCI is not set +-# CONFIG_B44 is not set +-# CONFIG_NETDEV_1000 is not set +-# CONFIG_NETDEV_10000 is not set +-# CONFIG_TR is not set +- +-# +-# Wireless LAN +-# +-# CONFIG_WLAN_PRE80211 is not set +-# CONFIG_WLAN_80211 is not set +-# CONFIG_WAN is not set +-# CONFIG_FDDI is not set +-# CONFIG_HIPPI is not set +-# CONFIG_PPP is not set +-# CONFIG_SLIP is not set +-# CONFIG_NETCONSOLE is not set +-# CONFIG_NETPOLL is not set +-# CONFIG_NET_POLL_CONTROLLER is not set +-# CONFIG_ISDN is not set +-# CONFIG_PHONE is not set +- +-# +-# Input device support +-# +-# CONFIG_INPUT is not set +- +-# +-# Hardware I/O ports +-# +-# CONFIG_SERIO is not set +-# CONFIG_GAMEPORT is not set +- +-# +-# Character devices +-# +-# CONFIG_VT is not set +-# CONFIG_SERIAL_NONSTANDARD is not set +-# CONFIG_NOZOMI is not set +- +-# +-# Serial drivers +-# +-CONFIG_SERIAL_8250=y +-CONFIG_SERIAL_8250_CONSOLE=y +-CONFIG_SERIAL_8250_PCI=y +-CONFIG_SERIAL_8250_NR_UARTS=4 +-CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +-CONFIG_SERIAL_8250_EXTENDED=y +-# CONFIG_SERIAL_8250_MANY_PORTS is not set +-CONFIG_SERIAL_8250_SHARE_IRQ=y +-# CONFIG_SERIAL_8250_DETECT_IRQ is not set +-# CONFIG_SERIAL_8250_RSA is not set +- +-# +-# Non-8250 serial port support +-# +-# CONFIG_SERIAL_UARTLITE is not set +-CONFIG_SERIAL_CORE=y +-CONFIG_SERIAL_CORE_CONSOLE=y +-# CONFIG_SERIAL_JSM is not set +-CONFIG_SERIAL_OF_PLATFORM=y +-CONFIG_UNIX98_PTYS=y +-CONFIG_LEGACY_PTYS=y +-CONFIG_LEGACY_PTY_COUNT=256 +-# CONFIG_IPMI_HANDLER is not set +-# CONFIG_HW_RANDOM is not set +-# CONFIG_NVRAM is not set +-# CONFIG_GEN_RTC is not set +-# CONFIG_R3964 is not set +-# CONFIG_APPLICOM is not set +-# CONFIG_RAW_DRIVER is not set +-# CONFIG_TCG_TPM is not set +-CONFIG_DEVPORT=y +-# CONFIG_I2C is not set +- +-# +-# SPI support +-# +-# CONFIG_SPI is not set +-# CONFIG_SPI_MASTER is not set +-# CONFIG_W1 is not set +-# CONFIG_POWER_SUPPLY is not set +-# CONFIG_HWMON is not set +-CONFIG_THERMAL=y +-# CONFIG_WATCHDOG is not set +- +-# +-# Sonics Silicon Backplane +-# +-CONFIG_SSB_POSSIBLE=y +-# CONFIG_SSB is not set +- +-# +-# Multifunction device drivers +-# +-# CONFIG_MFD_SM501 is not set +- +-# +-# Multimedia devices +-# +-# CONFIG_VIDEO_DEV is not set +-# CONFIG_DVB_CORE is not set +-# CONFIG_DAB is not set +- +-# +-# Graphics support +-# +-# CONFIG_AGP is not set +-# CONFIG_DRM is not set +-# CONFIG_VGASTATE is not set +-# CONFIG_VIDEO_OUTPUT_CONTROL is not set +-# CONFIG_FB is not set +-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +- +-# +-# Display device support +-# +-# CONFIG_DISPLAY_SUPPORT is not set +- +-# +-# Sound +-# +-# CONFIG_SOUND is not set +-# CONFIG_USB_SUPPORT is not set +-# CONFIG_MMC is not set +-# CONFIG_MEMSTICK is not set +-# CONFIG_NEW_LEDS is not set +-# CONFIG_INFINIBAND is not set +-# CONFIG_EDAC is not set +-# CONFIG_RTC_CLASS is not set +- +-# +-# Userspace I/O +-# +-# CONFIG_UIO is not set +- +-# +-# File systems +-# +-CONFIG_EXT2_FS=y +-# CONFIG_EXT2_FS_XATTR is not set +-# CONFIG_EXT2_FS_XIP is not set +-# CONFIG_EXT3_FS is not set +-# CONFIG_EXT4DEV_FS is not set +-# CONFIG_REISERFS_FS is not set +-# CONFIG_JFS_FS is not set +-# CONFIG_FS_POSIX_ACL is not set +-# CONFIG_XFS_FS is not set +-# CONFIG_GFS2_FS is not set +-# CONFIG_OCFS2_FS is not set +-CONFIG_DNOTIFY=y +-CONFIG_INOTIFY=y +-CONFIG_INOTIFY_USER=y +-# CONFIG_QUOTA is not set +-# CONFIG_AUTOFS_FS is not set +-# CONFIG_AUTOFS4_FS is not set +-# CONFIG_FUSE_FS is not set +- +-# +-# CD-ROM/DVD Filesystems +-# +-# CONFIG_ISO9660_FS is not set +-# CONFIG_UDF_FS is not set +- +-# +-# DOS/FAT/NT Filesystems +-# +-# CONFIG_MSDOS_FS is not set +-# CONFIG_VFAT_FS is not set +-# CONFIG_NTFS_FS is not set +- +-# +-# Pseudo filesystems +-# +-CONFIG_PROC_FS=y +-CONFIG_PROC_KCORE=y +-CONFIG_PROC_SYSCTL=y +-CONFIG_SYSFS=y +-CONFIG_TMPFS=y +-# CONFIG_TMPFS_POSIX_ACL is not set +-# CONFIG_HUGETLB_PAGE is not set +-# CONFIG_CONFIGFS_FS is not set +- +-# +-# Miscellaneous filesystems +-# +-# CONFIG_ADFS_FS is not set +-# CONFIG_AFFS_FS is not set +-# CONFIG_HFS_FS is not set +-# CONFIG_HFSPLUS_FS is not set +-# CONFIG_BEFS_FS is not set +-# CONFIG_BFS_FS is not set +-# CONFIG_EFS_FS is not set +-# CONFIG_JFFS2_FS is not set +-CONFIG_CRAMFS=y +-# CONFIG_VXFS_FS is not set +-# CONFIG_MINIX_FS is not set +-# CONFIG_HPFS_FS is not set +-# CONFIG_QNX4FS_FS is not set +-# CONFIG_ROMFS_FS is not set +-# CONFIG_SYSV_FS is not set +-# CONFIG_UFS_FS is not set +-CONFIG_NETWORK_FILESYSTEMS=y +-CONFIG_NFS_FS=y +-CONFIG_NFS_V3=y +-# CONFIG_NFS_V3_ACL is not set +-# CONFIG_NFS_V4 is not set +-# CONFIG_NFS_DIRECTIO is not set +-# CONFIG_NFSD is not set +-CONFIG_ROOT_NFS=y +-CONFIG_LOCKD=y +-CONFIG_LOCKD_V4=y +-CONFIG_NFS_COMMON=y +-CONFIG_SUNRPC=y +-# CONFIG_SUNRPC_BIND34 is not set +-# CONFIG_RPCSEC_GSS_KRB5 is not set +-# CONFIG_RPCSEC_GSS_SPKM3 is not set +-# CONFIG_SMB_FS is not set +-# CONFIG_CIFS is not set +-# CONFIG_NCP_FS is not set +-# CONFIG_CODA_FS is not set +-# CONFIG_AFS_FS is not set +- +-# +-# Partition Types +-# +-# CONFIG_PARTITION_ADVANCED is not set +-CONFIG_MSDOS_PARTITION=y +-# CONFIG_NLS is not set +-# CONFIG_DLM is not set +- +-# +-# Library routines +-# +-CONFIG_BITREVERSE=y +-# CONFIG_CRC_CCITT is not set +-# CONFIG_CRC16 is not set +-# CONFIG_CRC_ITU_T is not set +-CONFIG_CRC32=y +-# CONFIG_CRC7 is not set +-# CONFIG_LIBCRC32C is not set +-CONFIG_ZLIB_INFLATE=y +-CONFIG_PLIST=y +-CONFIG_HAS_IOMEM=y +-CONFIG_HAS_IOPORT=y +-CONFIG_HAS_DMA=y +- +-# +-# Kernel hacking +-# +-# CONFIG_PRINTK_TIME is not set +-CONFIG_ENABLE_WARN_DEPRECATED=y +-CONFIG_ENABLE_MUST_CHECK=y +-CONFIG_MAGIC_SYSRQ=y +-# CONFIG_UNUSED_SYMBOLS is not set +-CONFIG_DEBUG_FS=y +-# CONFIG_HEADERS_CHECK is not set +-CONFIG_DEBUG_KERNEL=y +-# CONFIG_DEBUG_SHIRQ is not set +-CONFIG_DETECT_SOFTLOCKUP=y +-CONFIG_SCHED_DEBUG=y +-# CONFIG_SCHEDSTATS is not set +-# CONFIG_TIMER_STATS is not set +-# CONFIG_SLUB_DEBUG_ON is not set +-# CONFIG_SLUB_STATS is not set +-# CONFIG_DEBUG_RT_MUTEXES is not set +-# CONFIG_RT_MUTEX_TESTER is not set +-# CONFIG_DEBUG_SPINLOCK is not set +-# CONFIG_DEBUG_MUTEXES is not set +-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +-# CONFIG_DEBUG_KOBJECT is not set +-CONFIG_DEBUG_BUGVERBOSE=y +-# CONFIG_DEBUG_INFO is not set +-# CONFIG_DEBUG_VM is not set +-# CONFIG_DEBUG_LIST is not set +-# CONFIG_DEBUG_SG is not set +-# CONFIG_BOOT_PRINTK_DELAY is not set +-# CONFIG_RCU_TORTURE_TEST is not set +-# CONFIG_BACKTRACE_SELF_TEST is not set +-# CONFIG_FAULT_INJECTION is not set +-# CONFIG_SAMPLES is not set +-# CONFIG_DEBUG_STACKOVERFLOW is not set +-# CONFIG_DEBUG_STACK_USAGE is not set +-# CONFIG_DEBUG_PAGEALLOC is not set +-# CONFIG_DEBUGGER is not set +-# CONFIG_VIRQ_DEBUG is not set +-# CONFIG_BDI_SWITCH is not set +-# CONFIG_PPC_EARLY_DEBUG is not set +- +-# +-# Security options +-# +-# CONFIG_KEYS is not set +-# CONFIG_SECURITY is not set +-# CONFIG_SECURITY_FILE_CAPABILITIES is not set +-CONFIG_CRYPTO=y +-CONFIG_CRYPTO_ALGAPI=y +-CONFIG_CRYPTO_BLKCIPHER=y +-# CONFIG_CRYPTO_SEQIV is not set +-CONFIG_CRYPTO_MANAGER=y +-# CONFIG_CRYPTO_HMAC is not set +-# CONFIG_CRYPTO_XCBC is not set +-# CONFIG_CRYPTO_NULL is not set +-# CONFIG_CRYPTO_MD4 is not set +-CONFIG_CRYPTO_MD5=y +-# CONFIG_CRYPTO_SHA1 is not set +-# CONFIG_CRYPTO_SHA256 is not set +-# CONFIG_CRYPTO_SHA512 is not set +-# CONFIG_CRYPTO_WP512 is not set +-# CONFIG_CRYPTO_TGR192 is not set +-# CONFIG_CRYPTO_GF128MUL is not set +-CONFIG_CRYPTO_ECB=y +-CONFIG_CRYPTO_CBC=y +-CONFIG_CRYPTO_PCBC=y +-# CONFIG_CRYPTO_LRW is not set +-# CONFIG_CRYPTO_XTS is not set +-# CONFIG_CRYPTO_CTR is not set +-# CONFIG_CRYPTO_GCM is not set +-# CONFIG_CRYPTO_CCM is not set +-# CONFIG_CRYPTO_CRYPTD is not set +-CONFIG_CRYPTO_DES=y +-# CONFIG_CRYPTO_FCRYPT is not set +-# CONFIG_CRYPTO_BLOWFISH is not set +-# CONFIG_CRYPTO_TWOFISH is not set +-# CONFIG_CRYPTO_SERPENT is not set +-# CONFIG_CRYPTO_AES is not set +-# CONFIG_CRYPTO_CAST5 is not set +-# CONFIG_CRYPTO_CAST6 is not set +-# CONFIG_CRYPTO_TEA is not set +-# CONFIG_CRYPTO_ARC4 is not set +-# CONFIG_CRYPTO_KHAZAD is not set +-# CONFIG_CRYPTO_ANUBIS is not set +-# CONFIG_CRYPTO_SEED is not set +-# CONFIG_CRYPTO_SALSA20 is not set +-# CONFIG_CRYPTO_DEFLATE is not set +-# CONFIG_CRYPTO_MICHAEL_MIC is not set +-# CONFIG_CRYPTO_CRC32C is not set +-# CONFIG_CRYPTO_CAMELLIA is not set +-# CONFIG_CRYPTO_TEST is not set +-# CONFIG_CRYPTO_AUTHENC is not set +-# CONFIG_CRYPTO_LZO is not set +-CONFIG_CRYPTO_HW=y +-# CONFIG_CRYPTO_DEV_HIFN_795X is not set +-# CONFIG_PPC_CLOCK is not set +--- a/arch/powerpc/configs/makalu_defconfig ++++ /dev/null +@@ -1,839 +0,0 @@ +-# +-# Automatically generated make config: don't edit +-# Linux kernel version: 2.6.25-rc2 +-# Fri Feb 15 21:52:30 2008 +-# +-# CONFIG_PPC64 is not set +- +-# +-# Processor support +-# +-# CONFIG_6xx is not set +-# CONFIG_PPC_85xx is not set +-# CONFIG_PPC_8xx is not set +-CONFIG_40x=y +-# CONFIG_44x is not set +-# CONFIG_E200 is not set +-CONFIG_4xx=y +-# CONFIG_PPC_MM_SLICES is not set +-CONFIG_NOT_COHERENT_CACHE=y +-CONFIG_PPC32=y +-CONFIG_WORD_SIZE=32 +-CONFIG_PPC_MERGE=y +-CONFIG_MMU=y +-CONFIG_GENERIC_CMOS_UPDATE=y +-CONFIG_GENERIC_TIME=y +-CONFIG_GENERIC_TIME_VSYSCALL=y +-CONFIG_GENERIC_CLOCKEVENTS=y +-CONFIG_GENERIC_HARDIRQS=y +-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +-CONFIG_IRQ_PER_CPU=y +-CONFIG_RWSEM_XCHGADD_ALGORITHM=y +-CONFIG_ARCH_HAS_ILOG2_U32=y +-CONFIG_GENERIC_HWEIGHT=y +-CONFIG_GENERIC_CALIBRATE_DELAY=y +-CONFIG_GENERIC_FIND_NEXT_BIT=y +-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +-CONFIG_PPC=y +-CONFIG_EARLY_PRINTK=y +-CONFIG_GENERIC_NVRAM=y +-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +-CONFIG_ARCH_MAY_HAVE_PC_FDC=y +-CONFIG_PPC_OF=y +-CONFIG_OF=y +-CONFIG_PPC_UDBG_16550=y +-# CONFIG_GENERIC_TBSYNC is not set +-CONFIG_AUDIT_ARCH=y +-CONFIG_GENERIC_BUG=y +-# CONFIG_DEFAULT_UIMAGE is not set +-CONFIG_PPC_DCR_NATIVE=y +-# CONFIG_PPC_DCR_MMIO is not set +-CONFIG_PPC_DCR=y +-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +- +-# +-# General setup +-# +-CONFIG_EXPERIMENTAL=y +-CONFIG_BROKEN_ON_SMP=y +-CONFIG_INIT_ENV_ARG_LIMIT=32 +-CONFIG_LOCALVERSION="" +-CONFIG_LOCALVERSION_AUTO=y +-CONFIG_SWAP=y +-CONFIG_SYSVIPC=y +-CONFIG_SYSVIPC_SYSCTL=y +-CONFIG_POSIX_MQUEUE=y +-# CONFIG_BSD_PROCESS_ACCT is not set +-# CONFIG_TASKSTATS is not set +-# CONFIG_AUDIT is not set +-# CONFIG_IKCONFIG is not set +-CONFIG_LOG_BUF_SHIFT=14 +-# CONFIG_CGROUPS is not set +-CONFIG_GROUP_SCHED=y +-# CONFIG_FAIR_GROUP_SCHED is not set +-# CONFIG_RT_GROUP_SCHED is not set +-CONFIG_USER_SCHED=y +-# CONFIG_CGROUP_SCHED is not set +-CONFIG_SYSFS_DEPRECATED=y +-# CONFIG_RELAY is not set +-# CONFIG_NAMESPACES is not set +-CONFIG_BLK_DEV_INITRD=y +-CONFIG_INITRAMFS_SOURCE="" +-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +-CONFIG_SYSCTL=y +-CONFIG_EMBEDDED=y +-CONFIG_SYSCTL_SYSCALL=y +-CONFIG_KALLSYMS=y +-CONFIG_KALLSYMS_ALL=y +-CONFIG_KALLSYMS_EXTRA_PASS=y +-CONFIG_HOTPLUG=y +-CONFIG_PRINTK=y +-CONFIG_BUG=y +-CONFIG_ELF_CORE=y +-CONFIG_COMPAT_BRK=y +-CONFIG_BASE_FULL=y +-CONFIG_FUTEX=y +-CONFIG_ANON_INODES=y +-CONFIG_EPOLL=y +-CONFIG_SIGNALFD=y +-CONFIG_TIMERFD=y +-CONFIG_EVENTFD=y +-CONFIG_SHMEM=y +-CONFIG_VM_EVENT_COUNTERS=y +-CONFIG_SLUB_DEBUG=y +-# CONFIG_SLAB is not set +-CONFIG_SLUB=y +-# CONFIG_SLOB is not set +-# CONFIG_PROFILING is not set +-# CONFIG_MARKERS is not set +-CONFIG_HAVE_OPROFILE=y +-# CONFIG_KPROBES is not set +-CONFIG_HAVE_KPROBES=y +-CONFIG_PROC_PAGE_MONITOR=y +-CONFIG_SLABINFO=y +-CONFIG_RT_MUTEXES=y +-# CONFIG_TINY_SHMEM is not set +-CONFIG_BASE_SMALL=0 +-CONFIG_MODULES=y +-CONFIG_MODULE_UNLOAD=y +-# CONFIG_MODULE_FORCE_UNLOAD is not set +-# CONFIG_MODVERSIONS is not set +-# CONFIG_MODULE_SRCVERSION_ALL is not set +-CONFIG_KMOD=y +-CONFIG_BLOCK=y +-CONFIG_LBD=y +-# CONFIG_BLK_DEV_IO_TRACE is not set +-# CONFIG_LSF is not set +-# CONFIG_BLK_DEV_BSG is not set +- +-# +-# IO Schedulers +-# +-CONFIG_IOSCHED_NOOP=y +-CONFIG_IOSCHED_AS=y +-CONFIG_IOSCHED_DEADLINE=y +-CONFIG_IOSCHED_CFQ=y +-CONFIG_DEFAULT_AS=y +-# CONFIG_DEFAULT_DEADLINE is not set +-# CONFIG_DEFAULT_CFQ is not set +-# CONFIG_DEFAULT_NOOP is not set +-CONFIG_DEFAULT_IOSCHED="anticipatory" +-CONFIG_CLASSIC_RCU=y +-# CONFIG_PREEMPT_RCU is not set +-CONFIG_PPC4xx_PCI_EXPRESS=y +- +-# +-# Platform support +-# +-# CONFIG_PPC_MPC512x is not set +-# CONFIG_PPC_MPC5121 is not set +-# CONFIG_PPC_CELL is not set +-# CONFIG_PPC_CELL_NATIVE is not set +-# CONFIG_PQ2ADS is not set +-# CONFIG_EP405 is not set +-# CONFIG_KILAUEA is not set +-CONFIG_MAKALU=y +-# CONFIG_WALNUT is not set +-# CONFIG_XILINX_VIRTEX_GENERIC_BOARD is not set +-CONFIG_405EX=y +-# CONFIG_IPIC is not set +-# CONFIG_MPIC is not set +-# CONFIG_MPIC_WEIRD is not set +-# CONFIG_PPC_I8259 is not set +-# CONFIG_PPC_RTAS is not set +-# CONFIG_MMIO_NVRAM is not set +-# CONFIG_PPC_MPC106 is not set +-# CONFIG_PPC_970_NAP is not set +-# CONFIG_PPC_INDIRECT_IO is not set +-# CONFIG_GENERIC_IOMAP is not set +-# CONFIG_CPU_FREQ is not set +-# CONFIG_FSL_ULI1575 is not set +- +-# +-# Kernel options +-# +-# CONFIG_HIGHMEM is not set +-# CONFIG_TICK_ONESHOT is not set +-# CONFIG_NO_HZ is not set +-# CONFIG_HIGH_RES_TIMERS is not set +-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +-# CONFIG_HZ_100 is not set +-CONFIG_HZ_250=y +-# CONFIG_HZ_300 is not set +-# CONFIG_HZ_1000 is not set +-CONFIG_HZ=250 +-# CONFIG_SCHED_HRTICK is not set +-CONFIG_PREEMPT_NONE=y +-# CONFIG_PREEMPT_VOLUNTARY is not set +-# CONFIG_PREEMPT is not set +-CONFIG_RCU_TRACE=y +-CONFIG_BINFMT_ELF=y +-# CONFIG_BINFMT_MISC is not set +-# CONFIG_MATH_EMULATION is not set +-# CONFIG_IOMMU_HELPER is not set +-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +-CONFIG_ARCH_HAS_WALK_MEMORY=y +-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +-CONFIG_ARCH_FLATMEM_ENABLE=y +-CONFIG_ARCH_POPULATES_NODE_MAP=y +-CONFIG_SELECT_MEMORY_MODEL=y +-CONFIG_FLATMEM_MANUAL=y +-# CONFIG_DISCONTIGMEM_MANUAL is not set +-# CONFIG_SPARSEMEM_MANUAL is not set +-CONFIG_FLATMEM=y +-CONFIG_FLAT_NODE_MEM_MAP=y +-# CONFIG_SPARSEMEM_STATIC is not set +-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +-CONFIG_SPLIT_PTLOCK_CPUS=4 +-# CONFIG_RESOURCES_64BIT is not set +-CONFIG_ZONE_DMA_FLAG=1 +-CONFIG_BOUNCE=y +-CONFIG_VIRT_TO_BUS=y +-CONFIG_PROC_DEVICETREE=y +-# CONFIG_CMDLINE_BOOL is not set +-# CONFIG_PM is not set +-CONFIG_SECCOMP=y +-CONFIG_ISA_DMA_API=y +- +-# +-# Bus options +-# +-CONFIG_ZONE_DMA=y +-CONFIG_PPC_INDIRECT_PCI=y +-CONFIG_PCI=y +-CONFIG_PCI_DOMAINS=y +-CONFIG_PCI_SYSCALL=y +-# CONFIG_PCIEPORTBUS is not set +-CONFIG_ARCH_SUPPORTS_MSI=y +-# CONFIG_PCI_MSI is not set +-CONFIG_PCI_LEGACY=y +-# CONFIG_PCI_DEBUG is not set +-# CONFIG_PCCARD is not set +-# CONFIG_HOTPLUG_PCI is not set +- +-# +-# Advanced setup +-# +-# CONFIG_ADVANCED_OPTIONS is not set +- +-# +-# Default settings for advanced configuration options are used +-# +-CONFIG_HIGHMEM_START=0xfe000000 +-CONFIG_LOWMEM_SIZE=0x30000000 +-CONFIG_KERNEL_START=0xc0000000 +-CONFIG_TASK_SIZE=0xc0000000 +-CONFIG_CONSISTENT_START=0xff100000 +-CONFIG_CONSISTENT_SIZE=0x00200000 +-CONFIG_BOOT_LOAD=0x00400000 +- +-# +-# Networking +-# +-CONFIG_NET=y +- +-# +-# Networking options +-# +-CONFIG_PACKET=y +-# CONFIG_PACKET_MMAP is not set +-CONFIG_UNIX=y +-# CONFIG_NET_KEY is not set +-CONFIG_INET=y +-# CONFIG_IP_MULTICAST is not set +-# CONFIG_IP_ADVANCED_ROUTER is not set +-CONFIG_IP_FIB_HASH=y +-CONFIG_IP_PNP=y +-CONFIG_IP_PNP_DHCP=y +-CONFIG_IP_PNP_BOOTP=y +-# CONFIG_IP_PNP_RARP is not set +-# CONFIG_NET_IPIP is not set +-# CONFIG_NET_IPGRE is not set +-# CONFIG_ARPD is not set +-# CONFIG_SYN_COOKIES is not set +-# CONFIG_INET_AH is not set +-# CONFIG_INET_ESP is not set +-# CONFIG_INET_IPCOMP is not set +-# CONFIG_INET_XFRM_TUNNEL is not set +-# CONFIG_INET_TUNNEL is not set +-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +-# CONFIG_INET_XFRM_MODE_TUNNEL is not set +-# CONFIG_INET_XFRM_MODE_BEET is not set +-# CONFIG_INET_LRO is not set +-CONFIG_INET_DIAG=y +-CONFIG_INET_TCP_DIAG=y +-# CONFIG_TCP_CONG_ADVANCED is not set +-CONFIG_TCP_CONG_CUBIC=y +-CONFIG_DEFAULT_TCP_CONG="cubic" +-# CONFIG_TCP_MD5SIG is not set +-# CONFIG_IPV6 is not set +-# CONFIG_INET6_XFRM_TUNNEL is not set +-# CONFIG_INET6_TUNNEL is not set +-# CONFIG_NETWORK_SECMARK is not set +-# CONFIG_NETFILTER is not set +-# CONFIG_IP_DCCP is not set +-# CONFIG_IP_SCTP is not set +-# CONFIG_TIPC is not set +-# CONFIG_ATM is not set +-# CONFIG_BRIDGE is not set +-# CONFIG_VLAN_8021Q is not set +-# CONFIG_DECNET is not set +-# CONFIG_LLC2 is not set +-# CONFIG_IPX is not set +-# CONFIG_ATALK is not set +-# CONFIG_X25 is not set +-# CONFIG_LAPB is not set +-# CONFIG_ECONET is not set +-# CONFIG_WAN_ROUTER is not set +-# CONFIG_NET_SCHED is not set +- +-# +-# Network testing +-# +-# CONFIG_NET_PKTGEN is not set +-# CONFIG_HAMRADIO is not set +-# CONFIG_CAN is not set +-# CONFIG_IRDA is not set +-# CONFIG_BT is not set +-# CONFIG_AF_RXRPC is not set +- +-# +-# Wireless +-# +-# CONFIG_CFG80211 is not set +-# CONFIG_WIRELESS_EXT is not set +-# CONFIG_MAC80211 is not set +-# CONFIG_IEEE80211 is not set +-# CONFIG_RFKILL is not set +-# CONFIG_NET_9P is not set +- +-# +-# Device Drivers +-# +- +-# +-# Generic Driver Options +-# +-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +-CONFIG_STANDALONE=y +-CONFIG_PREVENT_FIRMWARE_BUILD=y +-CONFIG_FW_LOADER=y +-# CONFIG_DEBUG_DRIVER is not set +-# CONFIG_DEBUG_DEVRES is not set +-# CONFIG_SYS_HYPERVISOR is not set +-CONFIG_CONNECTOR=y +-CONFIG_PROC_EVENTS=y +-CONFIG_MTD=y +-# CONFIG_MTD_DEBUG is not set +-# CONFIG_MTD_CONCAT is not set +-CONFIG_MTD_PARTITIONS=y +-# CONFIG_MTD_REDBOOT_PARTS is not set +-CONFIG_MTD_CMDLINE_PARTS=y +-CONFIG_MTD_OF_PARTS=y +- +-# +-# User Modules And Translation Layers +-# +-CONFIG_MTD_CHAR=y +-CONFIG_MTD_BLKDEVS=m +-CONFIG_MTD_BLOCK=m +-# CONFIG_MTD_BLOCK_RO is not set +-# CONFIG_FTL is not set +-# CONFIG_NFTL is not set +-# CONFIG_INFTL is not set +-# CONFIG_RFD_FTL is not set +-# CONFIG_SSFDC is not set +-# CONFIG_MTD_OOPS is not set +- +-# +-# RAM/ROM/Flash chip drivers +-# +-CONFIG_MTD_CFI=y +-CONFIG_MTD_JEDECPROBE=y +-CONFIG_MTD_GEN_PROBE=y +-# CONFIG_MTD_CFI_ADV_OPTIONS is not set +-CONFIG_MTD_MAP_BANK_WIDTH_1=y +-CONFIG_MTD_MAP_BANK_WIDTH_2=y +-CONFIG_MTD_MAP_BANK_WIDTH_4=y +-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +-CONFIG_MTD_CFI_I1=y +-CONFIG_MTD_CFI_I2=y +-# CONFIG_MTD_CFI_I4 is not set +-# CONFIG_MTD_CFI_I8 is not set +-# CONFIG_MTD_CFI_INTELEXT is not set +-CONFIG_MTD_CFI_AMDSTD=y +-# CONFIG_MTD_CFI_STAA is not set +-CONFIG_MTD_CFI_UTIL=y +-# CONFIG_MTD_RAM is not set +-# CONFIG_MTD_ROM is not set +-# CONFIG_MTD_ABSENT is not set +- +-# +-# Mapping drivers for chip access +-# +-# CONFIG_MTD_COMPLEX_MAPPINGS is not set +-# CONFIG_MTD_PHYSMAP is not set +-CONFIG_MTD_PHYSMAP_OF=y +-# CONFIG_MTD_INTEL_VR_NOR is not set +-# CONFIG_MTD_PLATRAM is not set +- +-# +-# Self-contained MTD device drivers +-# +-# CONFIG_MTD_PMC551 is not set +-# CONFIG_MTD_SLRAM is not set +-# CONFIG_MTD_PHRAM is not set +-# CONFIG_MTD_MTDRAM is not set +-# CONFIG_MTD_BLOCK2MTD is not set +- +-# +-# Disk-On-Chip Device Drivers +-# +-# CONFIG_MTD_DOC2000 is not set +-# CONFIG_MTD_DOC2001 is not set +-# CONFIG_MTD_DOC2001PLUS is not set +-# CONFIG_MTD_NAND is not set +-# CONFIG_MTD_ONENAND is not set +- +-# +-# UBI - Unsorted block images +-# +-# CONFIG_MTD_UBI is not set +-CONFIG_OF_DEVICE=y +-# CONFIG_PARPORT is not set +-CONFIG_BLK_DEV=y +-# CONFIG_BLK_DEV_FD is not set +-# CONFIG_BLK_CPQ_DA is not set +-# CONFIG_BLK_CPQ_CISS_DA is not set +-# CONFIG_BLK_DEV_DAC960 is not set +-# CONFIG_BLK_DEV_UMEM is not set +-# CONFIG_BLK_DEV_COW_COMMON is not set +-# CONFIG_BLK_DEV_LOOP is not set +-# CONFIG_BLK_DEV_NBD is not set +-# CONFIG_BLK_DEV_SX8 is not set +-CONFIG_BLK_DEV_RAM=y +-CONFIG_BLK_DEV_RAM_COUNT=16 +-CONFIG_BLK_DEV_RAM_SIZE=35000 +-# CONFIG_BLK_DEV_XIP is not set +-# CONFIG_CDROM_PKTCDVD is not set +-# CONFIG_ATA_OVER_ETH is not set +-# CONFIG_XILINX_SYSACE is not set +-# CONFIG_MISC_DEVICES is not set +-CONFIG_HAVE_IDE=y +-# CONFIG_IDE is not set +- +-# +-# SCSI device support +-# +-# CONFIG_RAID_ATTRS is not set +-# CONFIG_SCSI is not set +-# CONFIG_SCSI_DMA is not set +-# CONFIG_SCSI_NETLINK is not set +-# CONFIG_ATA is not set +-# CONFIG_MD is not set +-# CONFIG_FUSION is not set +- +-# +-# IEEE 1394 (FireWire) support +-# +-# CONFIG_FIREWIRE is not set +-# CONFIG_IEEE1394 is not set +-# CONFIG_I2O is not set +-# CONFIG_MACINTOSH_DRIVERS is not set +-CONFIG_NETDEVICES=y +-# CONFIG_NETDEVICES_MULTIQUEUE is not set +-# CONFIG_DUMMY is not set +-# CONFIG_BONDING is not set +-# CONFIG_MACVLAN is not set +-# CONFIG_EQUALIZER is not set +-# CONFIG_TUN is not set +-# CONFIG_VETH is not set +-# CONFIG_ARCNET is not set +-# CONFIG_PHYLIB is not set +-CONFIG_NET_ETHERNET=y +-# CONFIG_MII is not set +-# CONFIG_HAPPYMEAL is not set +-# CONFIG_SUNGEM is not set +-# CONFIG_CASSINI is not set +-# CONFIG_NET_VENDOR_3COM is not set +-# CONFIG_NET_TULIP is not set +-# CONFIG_HP100 is not set +-CONFIG_IBM_NEW_EMAC=y +-CONFIG_IBM_NEW_EMAC_RXB=256 +-CONFIG_IBM_NEW_EMAC_TXB=256 +-CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 +-CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 +-CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 +-# CONFIG_IBM_NEW_EMAC_DEBUG is not set +-# CONFIG_IBM_NEW_EMAC_ZMII is not set +-CONFIG_IBM_NEW_EMAC_RGMII=y +-# CONFIG_IBM_NEW_EMAC_TAH is not set +-CONFIG_IBM_NEW_EMAC_EMAC4=y +-# CONFIG_NET_PCI is not set +-# CONFIG_B44 is not set +-# CONFIG_NETDEV_1000 is not set +-# CONFIG_NETDEV_10000 is not set +-# CONFIG_TR is not set +- +-# +-# Wireless LAN +-# +-# CONFIG_WLAN_PRE80211 is not set +-# CONFIG_WLAN_80211 is not set +-# CONFIG_WAN is not set +-# CONFIG_FDDI is not set +-# CONFIG_HIPPI is not set +-# CONFIG_PPP is not set +-# CONFIG_SLIP is not set +-# CONFIG_NETCONSOLE is not set +-# CONFIG_NETPOLL is not set +-# CONFIG_NET_POLL_CONTROLLER is not set +-# CONFIG_ISDN is not set +-# CONFIG_PHONE is not set +- +-# +-# Input device support +-# +-# CONFIG_INPUT is not set +- +-# +-# Hardware I/O ports +-# +-# CONFIG_SERIO is not set +-# CONFIG_GAMEPORT is not set +- +-# +-# Character devices +-# +-# CONFIG_VT is not set +-# CONFIG_SERIAL_NONSTANDARD is not set +-# CONFIG_NOZOMI is not set +- +-# +-# Serial drivers +-# +-CONFIG_SERIAL_8250=y +-CONFIG_SERIAL_8250_CONSOLE=y +-CONFIG_SERIAL_8250_PCI=y +-CONFIG_SERIAL_8250_NR_UARTS=4 +-CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +-CONFIG_SERIAL_8250_EXTENDED=y +-# CONFIG_SERIAL_8250_MANY_PORTS is not set +-CONFIG_SERIAL_8250_SHARE_IRQ=y +-# CONFIG_SERIAL_8250_DETECT_IRQ is not set +-# CONFIG_SERIAL_8250_RSA is not set +- +-# +-# Non-8250 serial port support +-# +-# CONFIG_SERIAL_UARTLITE is not set +-CONFIG_SERIAL_CORE=y +-CONFIG_SERIAL_CORE_CONSOLE=y +-# CONFIG_SERIAL_JSM is not set +-CONFIG_SERIAL_OF_PLATFORM=y +-CONFIG_UNIX98_PTYS=y +-CONFIG_LEGACY_PTYS=y +-CONFIG_LEGACY_PTY_COUNT=256 +-# CONFIG_IPMI_HANDLER is not set +-# CONFIG_HW_RANDOM is not set +-# CONFIG_NVRAM is not set +-# CONFIG_GEN_RTC is not set +-# CONFIG_R3964 is not set +-# CONFIG_APPLICOM is not set +-# CONFIG_RAW_DRIVER is not set +-# CONFIG_TCG_TPM is not set +-CONFIG_DEVPORT=y +-# CONFIG_I2C is not set +- +-# +-# SPI support +-# +-# CONFIG_SPI is not set +-# CONFIG_SPI_MASTER is not set +-# CONFIG_W1 is not set +-# CONFIG_POWER_SUPPLY is not set +-# CONFIG_HWMON is not set +-CONFIG_THERMAL=y +-# CONFIG_WATCHDOG is not set +- +-# +-# Sonics Silicon Backplane +-# +-CONFIG_SSB_POSSIBLE=y +-# CONFIG_SSB is not set +- +-# +-# Multifunction device drivers +-# +-# CONFIG_MFD_SM501 is not set +- +-# +-# Multimedia devices +-# +-# CONFIG_VIDEO_DEV is not set +-# CONFIG_DVB_CORE is not set +-# CONFIG_DAB is not set +- +-# +-# Graphics support +-# +-# CONFIG_AGP is not set +-# CONFIG_DRM is not set +-# CONFIG_VGASTATE is not set +-# CONFIG_VIDEO_OUTPUT_CONTROL is not set +-# CONFIG_FB is not set +-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +- +-# +-# Display device support +-# +-# CONFIG_DISPLAY_SUPPORT is not set +- +-# +-# Sound +-# +-# CONFIG_SOUND is not set +-# CONFIG_USB_SUPPORT is not set +-# CONFIG_MMC is not set +-# CONFIG_MEMSTICK is not set +-# CONFIG_NEW_LEDS is not set +-# CONFIG_INFINIBAND is not set +-# CONFIG_EDAC is not set +-# CONFIG_RTC_CLASS is not set +- +-# +-# Userspace I/O +-# +-# CONFIG_UIO is not set +- +-# +-# File systems +-# +-CONFIG_EXT2_FS=y +-# CONFIG_EXT2_FS_XATTR is not set +-# CONFIG_EXT2_FS_XIP is not set +-# CONFIG_EXT3_FS is not set +-# CONFIG_EXT4DEV_FS is not set +-# CONFIG_REISERFS_FS is not set +-# CONFIG_JFS_FS is not set +-# CONFIG_FS_POSIX_ACL is not set +-# CONFIG_XFS_FS is not set +-# CONFIG_GFS2_FS is not set +-# CONFIG_OCFS2_FS is not set +-CONFIG_DNOTIFY=y +-CONFIG_INOTIFY=y +-CONFIG_INOTIFY_USER=y +-# CONFIG_QUOTA is not set +-# CONFIG_AUTOFS_FS is not set +-# CONFIG_AUTOFS4_FS is not set +-# CONFIG_FUSE_FS is not set +- +-# +-# CD-ROM/DVD Filesystems +-# +-# CONFIG_ISO9660_FS is not set +-# CONFIG_UDF_FS is not set +- +-# +-# DOS/FAT/NT Filesystems +-# +-# CONFIG_MSDOS_FS is not set +-# CONFIG_VFAT_FS is not set +-# CONFIG_NTFS_FS is not set +- +-# +-# Pseudo filesystems +-# +-CONFIG_PROC_FS=y +-CONFIG_PROC_KCORE=y +-CONFIG_PROC_SYSCTL=y +-CONFIG_SYSFS=y +-CONFIG_TMPFS=y +-# CONFIG_TMPFS_POSIX_ACL is not set +-# CONFIG_HUGETLB_PAGE is not set +-# CONFIG_CONFIGFS_FS is not set +- +-# +-# Miscellaneous filesystems +-# +-# CONFIG_ADFS_FS is not set +-# CONFIG_AFFS_FS is not set +-# CONFIG_HFS_FS is not set +-# CONFIG_HFSPLUS_FS is not set +-# CONFIG_BEFS_FS is not set +-# CONFIG_BFS_FS is not set +-# CONFIG_EFS_FS is not set +-# CONFIG_JFFS2_FS is not set +-CONFIG_CRAMFS=y +-# CONFIG_VXFS_FS is not set +-# CONFIG_MINIX_FS is not set +-# CONFIG_HPFS_FS is not set +-# CONFIG_QNX4FS_FS is not set +-# CONFIG_ROMFS_FS is not set +-# CONFIG_SYSV_FS is not set +-# CONFIG_UFS_FS is not set +-CONFIG_NETWORK_FILESYSTEMS=y +-CONFIG_NFS_FS=y +-CONFIG_NFS_V3=y +-# CONFIG_NFS_V3_ACL is not set +-# CONFIG_NFS_V4 is not set +-# CONFIG_NFS_DIRECTIO is not set +-# CONFIG_NFSD is not set +-CONFIG_ROOT_NFS=y +-CONFIG_LOCKD=y +-CONFIG_LOCKD_V4=y +-CONFIG_NFS_COMMON=y +-CONFIG_SUNRPC=y +-# CONFIG_SUNRPC_BIND34 is not set +-# CONFIG_RPCSEC_GSS_KRB5 is not set +-# CONFIG_RPCSEC_GSS_SPKM3 is not set +-# CONFIG_SMB_FS is not set +-# CONFIG_CIFS is not set +-# CONFIG_NCP_FS is not set +-# CONFIG_CODA_FS is not set +-# CONFIG_AFS_FS is not set +- +-# +-# Partition Types +-# +-# CONFIG_PARTITION_ADVANCED is not set +-CONFIG_MSDOS_PARTITION=y +-# CONFIG_NLS is not set +-# CONFIG_DLM is not set +- +-# +-# Library routines +-# +-CONFIG_BITREVERSE=y +-# CONFIG_CRC_CCITT is not set +-# CONFIG_CRC16 is not set +-# CONFIG_CRC_ITU_T is not set +-CONFIG_CRC32=y +-# CONFIG_CRC7 is not set +-# CONFIG_LIBCRC32C is not set +-CONFIG_ZLIB_INFLATE=y +-CONFIG_PLIST=y +-CONFIG_HAS_IOMEM=y +-CONFIG_HAS_IOPORT=y +-CONFIG_HAS_DMA=y +- +-# +-# Kernel hacking +-# +-# CONFIG_PRINTK_TIME is not set +-CONFIG_ENABLE_WARN_DEPRECATED=y +-CONFIG_ENABLE_MUST_CHECK=y +-CONFIG_MAGIC_SYSRQ=y +-# CONFIG_UNUSED_SYMBOLS is not set +-CONFIG_DEBUG_FS=y +-# CONFIG_HEADERS_CHECK is not set +-CONFIG_DEBUG_KERNEL=y +-# CONFIG_DEBUG_SHIRQ is not set +-CONFIG_DETECT_SOFTLOCKUP=y +-CONFIG_SCHED_DEBUG=y +-# CONFIG_SCHEDSTATS is not set +-# CONFIG_TIMER_STATS is not set +-# CONFIG_SLUB_DEBUG_ON is not set +-# CONFIG_SLUB_STATS is not set +-# CONFIG_DEBUG_RT_MUTEXES is not set +-# CONFIG_RT_MUTEX_TESTER is not set +-# CONFIG_DEBUG_SPINLOCK is not set +-# CONFIG_DEBUG_MUTEXES is not set +-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +-# CONFIG_DEBUG_KOBJECT is not set +-CONFIG_DEBUG_BUGVERBOSE=y +-# CONFIG_DEBUG_INFO is not set +-# CONFIG_DEBUG_VM is not set +-# CONFIG_DEBUG_LIST is not set +-# CONFIG_DEBUG_SG is not set +-# CONFIG_BOOT_PRINTK_DELAY is not set +-# CONFIG_RCU_TORTURE_TEST is not set +-# CONFIG_BACKTRACE_SELF_TEST is not set +-# CONFIG_FAULT_INJECTION is not set +-# CONFIG_SAMPLES is not set +-# CONFIG_DEBUG_STACKOVERFLOW is not set +-# CONFIG_DEBUG_STACK_USAGE is not set +-# CONFIG_DEBUG_PAGEALLOC is not set +-# CONFIG_DEBUGGER is not set +-# CONFIG_VIRQ_DEBUG is not set +-# CONFIG_BDI_SWITCH is not set +-# CONFIG_PPC_EARLY_DEBUG is not set +- +-# +-# Security options +-# +-# CONFIG_KEYS is not set +-# CONFIG_SECURITY is not set +-# CONFIG_SECURITY_FILE_CAPABILITIES is not set +-CONFIG_CRYPTO=y +-CONFIG_CRYPTO_ALGAPI=y +-CONFIG_CRYPTO_BLKCIPHER=y +-# CONFIG_CRYPTO_SEQIV is not set +-CONFIG_CRYPTO_MANAGER=y +-# CONFIG_CRYPTO_HMAC is not set +-# CONFIG_CRYPTO_XCBC is not set +-# CONFIG_CRYPTO_NULL is not set +-# CONFIG_CRYPTO_MD4 is not set +-CONFIG_CRYPTO_MD5=y +-# CONFIG_CRYPTO_SHA1 is not set +-# CONFIG_CRYPTO_SHA256 is not set +-# CONFIG_CRYPTO_SHA512 is not set +-# CONFIG_CRYPTO_WP512 is not set +-# CONFIG_CRYPTO_TGR192 is not set +-# CONFIG_CRYPTO_GF128MUL is not set +-CONFIG_CRYPTO_ECB=y +-CONFIG_CRYPTO_CBC=y +-CONFIG_CRYPTO_PCBC=y +-# CONFIG_CRYPTO_LRW is not set +-# CONFIG_CRYPTO_XTS is not set +-# CONFIG_CRYPTO_CTR is not set +-# CONFIG_CRYPTO_GCM is not set +-# CONFIG_CRYPTO_CCM is not set +-# CONFIG_CRYPTO_CRYPTD is not set +-CONFIG_CRYPTO_DES=y +-# CONFIG_CRYPTO_FCRYPT is not set +-# CONFIG_CRYPTO_BLOWFISH is not set +-# CONFIG_CRYPTO_TWOFISH is not set +-# CONFIG_CRYPTO_SERPENT is not set +-# CONFIG_CRYPTO_AES is not set +-# CONFIG_CRYPTO_CAST5 is not set +-# CONFIG_CRYPTO_CAST6 is not set +-# CONFIG_CRYPTO_TEA is not set +-# CONFIG_CRYPTO_ARC4 is not set +-# CONFIG_CRYPTO_KHAZAD is not set +-# CONFIG_CRYPTO_ANUBIS is not set +-# CONFIG_CRYPTO_SEED is not set +-# CONFIG_CRYPTO_SALSA20 is not set +-# CONFIG_CRYPTO_DEFLATE is not set +-# CONFIG_CRYPTO_MICHAEL_MIC is not set +-# CONFIG_CRYPTO_CRC32C is not set +-# CONFIG_CRYPTO_CAMELLIA is not set +-# CONFIG_CRYPTO_TEST is not set +-# CONFIG_CRYPTO_AUTHENC is not set +-# CONFIG_CRYPTO_LZO is not set +-CONFIG_CRYPTO_HW=y +-# CONFIG_CRYPTO_DEV_HIFN_795X is not set +-# CONFIG_PPC_CLOCK is not set +--- a/arch/powerpc/configs/maple_defconfig ++++ b/arch/powerpc/configs/maple_defconfig +@@ -333,7 +333,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" + CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" + CONFIG_STANDALONE=y + CONFIG_PREVENT_FIRMWARE_BUILD=y +-# CONFIG_FW_LOADER is not set ++CONFIG_FW_LOADER=y + # CONFIG_DEBUG_DRIVER is not set + # CONFIG_DEBUG_DEVRES is not set + # CONFIG_SYS_HYPERVISOR is not set +@@ -374,6 +374,7 @@ CONFIG_BLK_DEV_IDEDISK=y + CONFIG_BLK_DEV_IDECD=y + # CONFIG_BLK_DEV_IDETAPE is not set + # CONFIG_BLK_DEV_IDEFLOPPY is not set ++# CONFIG_BLK_DEV_IDESCSI is not set + CONFIG_IDE_TASK_IOCTL=y + CONFIG_IDE_PROC_FS=y + +@@ -427,10 +428,129 @@ CONFIG_IDE_ARCH_OBSOLETE_INIT=y + # SCSI device support + # + # CONFIG_RAID_ATTRS is not set +-# CONFIG_SCSI is not set +-# CONFIG_SCSI_DMA is not set ++CONFIG_SCSI=y ++CONFIG_SCSI_DMA=y ++# CONFIG_SCSI_TGT is not set + # CONFIG_SCSI_NETLINK is not set +-# CONFIG_ATA is not set ++# CONFIG_SCSI_PROC_FS is not set ++ ++# ++# SCSI support type (disk, tape, CD-ROM) ++# ++CONFIG_BLK_DEV_SD=y ++# CONFIG_CHR_DEV_ST is not set ++# CONFIG_CHR_DEV_OSST is not set ++# CONFIG_BLK_DEV_SR is not set ++CONFIG_CHR_DEV_SG=y ++# CONFIG_CHR_DEV_SCH is not set ++ ++# ++# Some SCSI devices (e.g. CD jukebox) support multiple LUNs ++# ++# CONFIG_SCSI_MULTI_LUN is not set ++# CONFIG_SCSI_CONSTANTS is not set ++# CONFIG_SCSI_LOGGING is not set ++# CONFIG_SCSI_SCAN_ASYNC is not set ++CONFIG_SCSI_WAIT_SCAN=m ++ ++# ++# SCSI Transports ++# ++# CONFIG_SCSI_SPI_ATTRS is not set ++# CONFIG_SCSI_FC_ATTRS is not set ++# CONFIG_SCSI_ISCSI_ATTRS is not set ++# CONFIG_SCSI_SAS_LIBSAS is not set ++# CONFIG_SCSI_SRP_ATTRS is not set ++CONFIG_SCSI_LOWLEVEL=y ++# CONFIG_ISCSI_TCP is not set ++# CONFIG_BLK_DEV_3W_XXXX_RAID is not set ++# CONFIG_SCSI_3W_9XXX is not set ++# CONFIG_SCSI_ACARD is not set ++# CONFIG_SCSI_AACRAID is not set ++# CONFIG_SCSI_AIC7XXX is not set ++# CONFIG_SCSI_AIC7XXX_OLD is not set ++# CONFIG_SCSI_AIC79XX is not set ++# CONFIG_SCSI_AIC94XX is not set ++# CONFIG_SCSI_ARCMSR is not set ++# CONFIG_MEGARAID_NEWGEN is not set ++# CONFIG_MEGARAID_LEGACY is not set ++# CONFIG_MEGARAID_SAS is not set ++# CONFIG_SCSI_HPTIOP is not set ++# CONFIG_SCSI_DMX3191D is not set ++# CONFIG_SCSI_EATA is not set ++# CONFIG_SCSI_FUTURE_DOMAIN is not set ++# CONFIG_SCSI_GDTH is not set ++# CONFIG_SCSI_IPS is not set ++# CONFIG_SCSI_INITIO is not set ++# CONFIG_SCSI_INIA100 is not set ++# CONFIG_SCSI_STEX is not set ++# CONFIG_SCSI_SYM53C8XX_2 is not set ++CONFIG_SCSI_IPR=y ++CONFIG_SCSI_IPR_TRACE=y ++CONFIG_SCSI_IPR_DUMP=y ++# CONFIG_SCSI_QLOGIC_1280 is not set ++# CONFIG_SCSI_QLA_FC is not set ++# CONFIG_SCSI_QLA_ISCSI is not set ++# CONFIG_SCSI_LPFC is not set ++# CONFIG_SCSI_DC395x is not set ++# CONFIG_SCSI_DC390T is not set ++# CONFIG_SCSI_DEBUG is not set ++# CONFIG_SCSI_SRP is not set ++CONFIG_ATA=y ++CONFIG_ATA_NONSTANDARD=y ++# CONFIG_SATA_AHCI is not set ++# CONFIG_SATA_SVW is not set ++# CONFIG_ATA_PIIX is not set ++# CONFIG_SATA_MV is not set ++# CONFIG_SATA_NV is not set ++# CONFIG_PDC_ADMA is not set ++# CONFIG_SATA_QSTOR is not set ++# CONFIG_SATA_PROMISE is not set ++# CONFIG_SATA_SX4 is not set ++# CONFIG_SATA_SIL is not set ++# CONFIG_SATA_SIL24 is not set ++# CONFIG_SATA_SIS is not set ++# CONFIG_SATA_ULI is not set ++# CONFIG_SATA_VIA is not set ++# CONFIG_SATA_VITESSE is not set ++# CONFIG_SATA_INIC162X is not set ++# CONFIG_PATA_ALI is not set ++# CONFIG_PATA_AMD is not set ++# CONFIG_PATA_ARTOP is not set ++# CONFIG_PATA_ATIIXP is not set ++# CONFIG_PATA_CMD640_PCI is not set ++# CONFIG_PATA_CMD64X is not set ++# CONFIG_PATA_CS5520 is not set ++# CONFIG_PATA_CS5530 is not set ++# CONFIG_PATA_CYPRESS is not set ++# CONFIG_PATA_EFAR is not set ++# CONFIG_ATA_GENERIC is not set ++# CONFIG_PATA_HPT366 is not set ++# CONFIG_PATA_HPT37X is not set ++# CONFIG_PATA_HPT3X2N is not set ++# CONFIG_PATA_HPT3X3 is not set ++# CONFIG_PATA_IT821X is not set ++# CONFIG_PATA_IT8213 is not set ++# CONFIG_PATA_JMICRON is not set ++# CONFIG_PATA_TRIFLEX is not set ++# CONFIG_PATA_MARVELL is not set ++# CONFIG_PATA_MPIIX is not set ++# CONFIG_PATA_OLDPIIX is not set ++# CONFIG_PATA_NETCELL is not set ++# CONFIG_PATA_NS87410 is not set ++# CONFIG_PATA_NS87415 is not set ++# CONFIG_PATA_OPTI is not set ++# CONFIG_PATA_OPTIDMA is not set ++# CONFIG_PATA_PDC_OLD is not set ++# CONFIG_PATA_RADISYS is not set ++# CONFIG_PATA_RZ1000 is not set ++# CONFIG_PATA_SC1200 is not set ++# CONFIG_PATA_SERVERWORKS is not set ++# CONFIG_PATA_PDC2027X is not set ++# CONFIG_PATA_SIL680 is not set ++# CONFIG_PATA_SIS is not set ++# CONFIG_PATA_VIA is not set ++# CONFIG_PATA_WINBOND is not set + # CONFIG_MD is not set + # CONFIG_FUSION is not set + +@@ -536,6 +656,7 @@ CONFIG_USB_PEGASUS=y + # CONFIG_HIPPI is not set + # CONFIG_PPP is not set + # CONFIG_SLIP is not set ++# CONFIG_NET_FC is not set + # CONFIG_SHAPER is not set + # CONFIG_NETCONSOLE is not set + # CONFIG_NETPOLL is not set +@@ -783,12 +904,14 @@ CONFIG_USB_UHCI_HCD=y + # + # may also be needed; see USB_STORAGE Help for more information + # ++# CONFIG_USB_STORAGE is not set + # CONFIG_USB_LIBUSUAL is not set + + # + # USB Imaging devices + # + # CONFIG_USB_MDC800 is not set ++# CONFIG_USB_MICROTEK is not set + CONFIG_USB_MON=y + + # +--- a/arch/powerpc/configs/mpc8313_rdb_defconfig ++++ /dev/null +@@ -1,1393 +0,0 @@ +-# +-# Automatically generated make config: don't edit +-# Linux kernel version: 2.6.25-rc6 +-# Mon Mar 24 08:48:14 2008 +-# +-# CONFIG_PPC64 is not set +- +-# +-# Processor support +-# +-CONFIG_6xx=y +-# CONFIG_PPC_85xx is not set +-# CONFIG_PPC_8xx is not set +-# CONFIG_40x is not set +-# CONFIG_44x is not set +-# CONFIG_E200 is not set +-CONFIG_PPC_FPU=y +-# CONFIG_FSL_EMB_PERFMON is not set +-CONFIG_PPC_STD_MMU=y +-CONFIG_PPC_STD_MMU_32=y +-# CONFIG_PPC_MM_SLICES is not set +-# CONFIG_SMP is not set +-CONFIG_PPC32=y +-CONFIG_WORD_SIZE=32 +-CONFIG_PPC_MERGE=y +-CONFIG_MMU=y +-CONFIG_GENERIC_CMOS_UPDATE=y +-CONFIG_GENERIC_TIME=y +-CONFIG_GENERIC_TIME_VSYSCALL=y +-CONFIG_GENERIC_CLOCKEVENTS=y +-CONFIG_GENERIC_HARDIRQS=y +-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +-CONFIG_IRQ_PER_CPU=y +-CONFIG_RWSEM_XCHGADD_ALGORITHM=y +-CONFIG_ARCH_HAS_ILOG2_U32=y +-CONFIG_GENERIC_HWEIGHT=y +-CONFIG_GENERIC_CALIBRATE_DELAY=y +-CONFIG_GENERIC_FIND_NEXT_BIT=y +-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +-CONFIG_PPC=y +-CONFIG_EARLY_PRINTK=y +-CONFIG_GENERIC_NVRAM=y +-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +-CONFIG_ARCH_MAY_HAVE_PC_FDC=y +-CONFIG_PPC_OF=y +-CONFIG_OF=y +-CONFIG_PPC_UDBG_16550=y +-# CONFIG_GENERIC_TBSYNC is not set +-CONFIG_AUDIT_ARCH=y +-CONFIG_GENERIC_BUG=y +-CONFIG_DEFAULT_UIMAGE=y +-# CONFIG_PPC_DCR_NATIVE is not set +-# CONFIG_PPC_DCR_MMIO is not set +-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +- +-# +-# General setup +-# +-CONFIG_EXPERIMENTAL=y +-CONFIG_BROKEN_ON_SMP=y +-CONFIG_INIT_ENV_ARG_LIMIT=32 +-CONFIG_LOCALVERSION="" +-CONFIG_LOCALVERSION_AUTO=y +-CONFIG_SWAP=y +-CONFIG_SYSVIPC=y +-CONFIG_SYSVIPC_SYSCTL=y +-# CONFIG_POSIX_MQUEUE is not set +-# CONFIG_BSD_PROCESS_ACCT is not set +-# CONFIG_TASKSTATS is not set +-# CONFIG_AUDIT is not set +-# CONFIG_IKCONFIG is not set +-CONFIG_LOG_BUF_SHIFT=14 +-# CONFIG_CGROUPS is not set +-CONFIG_GROUP_SCHED=y +-# CONFIG_FAIR_GROUP_SCHED is not set +-# CONFIG_RT_GROUP_SCHED is not set +-CONFIG_USER_SCHED=y +-# CONFIG_CGROUP_SCHED is not set +-CONFIG_SYSFS_DEPRECATED=y +-CONFIG_SYSFS_DEPRECATED_V2=y +-# CONFIG_RELAY is not set +-# CONFIG_NAMESPACES is not set +-CONFIG_BLK_DEV_INITRD=y +-CONFIG_INITRAMFS_SOURCE="" +-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +-CONFIG_SYSCTL=y +-CONFIG_EMBEDDED=y +-CONFIG_SYSCTL_SYSCALL=y +-# CONFIG_KALLSYMS is not set +-CONFIG_HOTPLUG=y +-CONFIG_PRINTK=y +-CONFIG_BUG=y +-CONFIG_ELF_CORE=y +-CONFIG_COMPAT_BRK=y +-CONFIG_BASE_FULL=y +-CONFIG_FUTEX=y +-CONFIG_ANON_INODES=y +-# CONFIG_EPOLL is not set +-CONFIG_SIGNALFD=y +-CONFIG_TIMERFD=y +-CONFIG_EVENTFD=y +-CONFIG_SHMEM=y +-CONFIG_VM_EVENT_COUNTERS=y +-CONFIG_SLUB_DEBUG=y +-# CONFIG_SLAB is not set +-CONFIG_SLUB=y +-# CONFIG_SLOB is not set +-# CONFIG_PROFILING is not set +-# CONFIG_MARKERS is not set +-CONFIG_HAVE_OPROFILE=y +-CONFIG_HAVE_KPROBES=y +-CONFIG_HAVE_KRETPROBES=y +-CONFIG_PROC_PAGE_MONITOR=y +-CONFIG_SLABINFO=y +-CONFIG_RT_MUTEXES=y +-# CONFIG_TINY_SHMEM is not set +-CONFIG_BASE_SMALL=0 +-CONFIG_MODULES=y +-CONFIG_MODULE_UNLOAD=y +-# CONFIG_MODULE_FORCE_UNLOAD is not set +-# CONFIG_MODVERSIONS is not set +-# CONFIG_MODULE_SRCVERSION_ALL is not set +-# CONFIG_KMOD is not set +-CONFIG_BLOCK=y +-# CONFIG_LBD is not set +-# CONFIG_BLK_DEV_IO_TRACE is not set +-# CONFIG_LSF is not set +-# CONFIG_BLK_DEV_BSG is not set +- +-# +-# IO Schedulers +-# +-CONFIG_IOSCHED_NOOP=y +-CONFIG_IOSCHED_AS=y +-CONFIG_IOSCHED_DEADLINE=y +-CONFIG_IOSCHED_CFQ=y +-CONFIG_DEFAULT_AS=y +-# CONFIG_DEFAULT_DEADLINE is not set +-# CONFIG_DEFAULT_CFQ is not set +-# CONFIG_DEFAULT_NOOP is not set +-CONFIG_DEFAULT_IOSCHED="anticipatory" +-CONFIG_CLASSIC_RCU=y +- +-# +-# Platform support +-# +-# CONFIG_PPC_MULTIPLATFORM is not set +-# CONFIG_PPC_82xx is not set +-CONFIG_PPC_83xx=y +-# CONFIG_PPC_86xx is not set +-# CONFIG_PPC_MPC512x is not set +-# CONFIG_PPC_MPC5121 is not set +-# CONFIG_PPC_CELL is not set +-# CONFIG_PPC_CELL_NATIVE is not set +-# CONFIG_PQ2ADS is not set +-CONFIG_MPC83xx=y +-CONFIG_MPC831x_RDB=y +-# CONFIG_MPC832x_MDS is not set +-# CONFIG_MPC832x_RDB is not set +-# CONFIG_MPC834x_MDS is not set +-# CONFIG_MPC834x_ITX is not set +-# CONFIG_MPC836x_MDS is not set +-# CONFIG_MPC837x_MDS is not set +-# CONFIG_MPC837x_RDB is not set +-# CONFIG_SBC834x is not set +-CONFIG_PPC_MPC831x=y +-CONFIG_IPIC=y +-# CONFIG_MPIC is not set +-# CONFIG_MPIC_WEIRD is not set +-# CONFIG_PPC_I8259 is not set +-# CONFIG_PPC_RTAS is not set +-# CONFIG_MMIO_NVRAM is not set +-# CONFIG_PPC_MPC106 is not set +-# CONFIG_PPC_970_NAP is not set +-# CONFIG_PPC_INDIRECT_IO is not set +-# CONFIG_GENERIC_IOMAP is not set +-# CONFIG_CPU_FREQ is not set +-# CONFIG_FSL_ULI1575 is not set +- +-# +-# Kernel options +-# +-# CONFIG_HIGHMEM is not set +-CONFIG_TICK_ONESHOT=y +-CONFIG_NO_HZ=y +-CONFIG_HIGH_RES_TIMERS=y +-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +-# CONFIG_HZ_100 is not set +-CONFIG_HZ_250=y +-# CONFIG_HZ_300 is not set +-# CONFIG_HZ_1000 is not set +-CONFIG_HZ=250 +-# CONFIG_SCHED_HRTICK is not set +-CONFIG_PREEMPT_NONE=y +-# CONFIG_PREEMPT_VOLUNTARY is not set +-# CONFIG_PREEMPT is not set +-CONFIG_BINFMT_ELF=y +-# CONFIG_BINFMT_MISC is not set +-# CONFIG_IOMMU_HELPER is not set +-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +-CONFIG_ARCH_HAS_WALK_MEMORY=y +-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +-CONFIG_ARCH_FLATMEM_ENABLE=y +-CONFIG_ARCH_POPULATES_NODE_MAP=y +-CONFIG_SELECT_MEMORY_MODEL=y +-CONFIG_FLATMEM_MANUAL=y +-# CONFIG_DISCONTIGMEM_MANUAL is not set +-# CONFIG_SPARSEMEM_MANUAL is not set +-CONFIG_FLATMEM=y +-CONFIG_FLAT_NODE_MEM_MAP=y +-# CONFIG_SPARSEMEM_STATIC is not set +-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +-CONFIG_SPLIT_PTLOCK_CPUS=4 +-# CONFIG_RESOURCES_64BIT is not set +-CONFIG_ZONE_DMA_FLAG=1 +-CONFIG_BOUNCE=y +-CONFIG_VIRT_TO_BUS=y +-CONFIG_PROC_DEVICETREE=y +-# CONFIG_CMDLINE_BOOL is not set +-# CONFIG_PM is not set +-CONFIG_SECCOMP=y +-CONFIG_ISA_DMA_API=y +- +-# +-# Bus options +-# +-CONFIG_ZONE_DMA=y +-CONFIG_GENERIC_ISA_DMA=y +-CONFIG_PPC_INDIRECT_PCI=y +-CONFIG_FSL_SOC=y +-CONFIG_PCI=y +-CONFIG_PCI_DOMAINS=y +-CONFIG_PCI_SYSCALL=y +-# CONFIG_PCIEPORTBUS is not set +-CONFIG_ARCH_SUPPORTS_MSI=y +-# CONFIG_PCI_MSI is not set +-CONFIG_PCI_LEGACY=y +-# CONFIG_PCI_DEBUG is not set +-# CONFIG_PCCARD is not set +-# CONFIG_HOTPLUG_PCI is not set +- +-# +-# Advanced setup +-# +-# CONFIG_ADVANCED_OPTIONS is not set +- +-# +-# Default settings for advanced configuration options are used +-# +-CONFIG_HIGHMEM_START=0xfe000000 +-CONFIG_LOWMEM_SIZE=0x30000000 +-CONFIG_KERNEL_START=0xc0000000 +-CONFIG_TASK_SIZE=0xc0000000 +-CONFIG_BOOT_LOAD=0x00800000 +- +-# +-# Networking +-# +-CONFIG_NET=y +- +-# +-# Networking options +-# +-CONFIG_PACKET=y +-# CONFIG_PACKET_MMAP is not set +-CONFIG_UNIX=y +-CONFIG_XFRM=y +-# CONFIG_XFRM_USER is not set +-# CONFIG_XFRM_SUB_POLICY is not set +-# CONFIG_XFRM_MIGRATE is not set +-# CONFIG_XFRM_STATISTICS is not set +-# CONFIG_NET_KEY is not set +-CONFIG_INET=y +-CONFIG_IP_MULTICAST=y +-# CONFIG_IP_ADVANCED_ROUTER is not set +-CONFIG_IP_FIB_HASH=y +-CONFIG_IP_PNP=y +-CONFIG_IP_PNP_DHCP=y +-CONFIG_IP_PNP_BOOTP=y +-# CONFIG_IP_PNP_RARP is not set +-# CONFIG_NET_IPIP is not set +-# CONFIG_NET_IPGRE is not set +-# CONFIG_IP_MROUTE is not set +-# CONFIG_ARPD is not set +-CONFIG_SYN_COOKIES=y +-# CONFIG_INET_AH is not set +-# CONFIG_INET_ESP is not set +-# CONFIG_INET_IPCOMP is not set +-# CONFIG_INET_XFRM_TUNNEL is not set +-# CONFIG_INET_TUNNEL is not set +-CONFIG_INET_XFRM_MODE_TRANSPORT=y +-CONFIG_INET_XFRM_MODE_TUNNEL=y +-CONFIG_INET_XFRM_MODE_BEET=y +-# CONFIG_INET_LRO is not set +-CONFIG_INET_DIAG=y +-CONFIG_INET_TCP_DIAG=y +-# CONFIG_TCP_CONG_ADVANCED is not set +-CONFIG_TCP_CONG_CUBIC=y +-CONFIG_DEFAULT_TCP_CONG="cubic" +-# CONFIG_TCP_MD5SIG is not set +-# CONFIG_IPV6 is not set +-# CONFIG_INET6_XFRM_TUNNEL is not set +-# CONFIG_INET6_TUNNEL is not set +-# CONFIG_NETWORK_SECMARK is not set +-# CONFIG_NETFILTER is not set +-# CONFIG_IP_DCCP is not set +-# CONFIG_IP_SCTP is not set +-# CONFIG_TIPC is not set +-# CONFIG_ATM is not set +-# CONFIG_BRIDGE is not set +-# CONFIG_VLAN_8021Q is not set +-# CONFIG_DECNET is not set +-# CONFIG_LLC2 is not set +-# CONFIG_IPX is not set +-# CONFIG_ATALK is not set +-# CONFIG_X25 is not set +-# CONFIG_LAPB is not set +-# CONFIG_ECONET is not set +-# CONFIG_WAN_ROUTER is not set +-# CONFIG_NET_SCHED is not set +- +-# +-# Network testing +-# +-# CONFIG_NET_PKTGEN is not set +-# CONFIG_HAMRADIO is not set +-# CONFIG_CAN is not set +-# CONFIG_IRDA is not set +-# CONFIG_BT is not set +-# CONFIG_AF_RXRPC is not set +- +-# +-# Wireless +-# +-# CONFIG_CFG80211 is not set +-# CONFIG_WIRELESS_EXT is not set +-# CONFIG_MAC80211 is not set +-# CONFIG_IEEE80211 is not set +-# CONFIG_RFKILL is not set +-# CONFIG_NET_9P is not set +- +-# +-# Device Drivers +-# +- +-# +-# Generic Driver Options +-# +-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +-CONFIG_STANDALONE=y +-CONFIG_PREVENT_FIRMWARE_BUILD=y +-# CONFIG_FW_LOADER is not set +-# CONFIG_DEBUG_DRIVER is not set +-# CONFIG_DEBUG_DEVRES is not set +-# CONFIG_SYS_HYPERVISOR is not set +-# CONFIG_CONNECTOR is not set +-CONFIG_MTD=y +-# CONFIG_MTD_DEBUG is not set +-# CONFIG_MTD_CONCAT is not set +-CONFIG_MTD_PARTITIONS=y +-# CONFIG_MTD_REDBOOT_PARTS is not set +-# CONFIG_MTD_CMDLINE_PARTS is not set +-# CONFIG_MTD_OF_PARTS is not set +- +-# +-# User Modules And Translation Layers +-# +-CONFIG_MTD_CHAR=y +-CONFIG_MTD_BLKDEVS=y +-CONFIG_MTD_BLOCK=y +-# CONFIG_FTL is not set +-# CONFIG_NFTL is not set +-# CONFIG_INFTL is not set +-# CONFIG_RFD_FTL is not set +-# CONFIG_SSFDC is not set +-# CONFIG_MTD_OOPS is not set +- +-# +-# RAM/ROM/Flash chip drivers +-# +-CONFIG_MTD_CFI=y +-# CONFIG_MTD_JEDECPROBE is not set +-CONFIG_MTD_GEN_PROBE=y +-# CONFIG_MTD_CFI_ADV_OPTIONS is not set +-CONFIG_MTD_MAP_BANK_WIDTH_1=y +-CONFIG_MTD_MAP_BANK_WIDTH_2=y +-CONFIG_MTD_MAP_BANK_WIDTH_4=y +-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +-CONFIG_MTD_CFI_I1=y +-CONFIG_MTD_CFI_I2=y +-# CONFIG_MTD_CFI_I4 is not set +-# CONFIG_MTD_CFI_I8 is not set +-# CONFIG_MTD_CFI_INTELEXT is not set +-CONFIG_MTD_CFI_AMDSTD=y +-# CONFIG_MTD_CFI_STAA is not set +-CONFIG_MTD_CFI_UTIL=y +-# CONFIG_MTD_RAM is not set +-# CONFIG_MTD_ROM is not set +-# CONFIG_MTD_ABSENT is not set +- +-# +-# Mapping drivers for chip access +-# +-# CONFIG_MTD_COMPLEX_MAPPINGS is not set +-# CONFIG_MTD_PHYSMAP is not set +-CONFIG_MTD_PHYSMAP_OF=y +-# CONFIG_MTD_INTEL_VR_NOR is not set +-# CONFIG_MTD_PLATRAM is not set +- +-# +-# Self-contained MTD device drivers +-# +-# CONFIG_MTD_PMC551 is not set +-# CONFIG_MTD_DATAFLASH is not set +-# CONFIG_MTD_M25P80 is not set +-# CONFIG_MTD_SLRAM is not set +-# CONFIG_MTD_PHRAM is not set +-# CONFIG_MTD_MTDRAM is not set +-# CONFIG_MTD_BLOCK2MTD is not set +- +-# +-# Disk-On-Chip Device Drivers +-# +-# CONFIG_MTD_DOC2000 is not set +-# CONFIG_MTD_DOC2001 is not set +-# CONFIG_MTD_DOC2001PLUS is not set +-CONFIG_MTD_NAND=y +-CONFIG_MTD_NAND_VERIFY_WRITE=y +-# CONFIG_MTD_NAND_ECC_SMC is not set +-# CONFIG_MTD_NAND_MUSEUM_IDS is not set +-CONFIG_MTD_NAND_IDS=y +-# CONFIG_MTD_NAND_DISKONCHIP is not set +-# CONFIG_MTD_NAND_CAFE is not set +-# CONFIG_MTD_NAND_NANDSIM is not set +-# CONFIG_MTD_NAND_PLATFORM is not set +-# CONFIG_MTD_ALAUDA is not set +-# CONFIG_MTD_NAND_FSL_ELBC is not set +-# CONFIG_MTD_ONENAND is not set +- +-# +-# UBI - Unsorted block images +-# +-# CONFIG_MTD_UBI is not set +-CONFIG_OF_DEVICE=y +-# CONFIG_PARPORT is not set +-CONFIG_BLK_DEV=y +-# CONFIG_BLK_DEV_FD is not set +-# CONFIG_BLK_CPQ_DA is not set +-# CONFIG_BLK_CPQ_CISS_DA is not set +-# CONFIG_BLK_DEV_DAC960 is not set +-# CONFIG_BLK_DEV_UMEM is not set +-# CONFIG_BLK_DEV_COW_COMMON is not set +-CONFIG_BLK_DEV_LOOP=y +-# CONFIG_BLK_DEV_CRYPTOLOOP is not set +-# CONFIG_BLK_DEV_NBD is not set +-# CONFIG_BLK_DEV_SX8 is not set +-# CONFIG_BLK_DEV_UB is not set +-CONFIG_BLK_DEV_RAM=y +-CONFIG_BLK_DEV_RAM_COUNT=16 +-CONFIG_BLK_DEV_RAM_SIZE=32768 +-# CONFIG_BLK_DEV_XIP is not set +-# CONFIG_CDROM_PKTCDVD is not set +-# CONFIG_ATA_OVER_ETH is not set +-CONFIG_MISC_DEVICES=y +-# CONFIG_PHANTOM is not set +-# CONFIG_EEPROM_93CX6 is not set +-# CONFIG_SGI_IOC4 is not set +-# CONFIG_TIFM_CORE is not set +-# CONFIG_ENCLOSURE_SERVICES is not set +-CONFIG_HAVE_IDE=y +-# CONFIG_IDE is not set +- +-# +-# SCSI device support +-# +-# CONFIG_RAID_ATTRS is not set +-CONFIG_SCSI=y +-CONFIG_SCSI_DMA=y +-# CONFIG_SCSI_TGT is not set +-# CONFIG_SCSI_NETLINK is not set +-CONFIG_SCSI_PROC_FS=y +- +-# +-# SCSI support type (disk, tape, CD-ROM) +-# +-# CONFIG_BLK_DEV_SD is not set +-# CONFIG_CHR_DEV_ST is not set +-# CONFIG_CHR_DEV_OSST is not set +-# CONFIG_BLK_DEV_SR is not set +-CONFIG_CHR_DEV_SG=y +-# CONFIG_CHR_DEV_SCH is not set +- +-# +-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +-# +-# CONFIG_SCSI_MULTI_LUN is not set +-# CONFIG_SCSI_CONSTANTS is not set +-# CONFIG_SCSI_LOGGING is not set +-# CONFIG_SCSI_SCAN_ASYNC is not set +-CONFIG_SCSI_WAIT_SCAN=m +- +-# +-# SCSI Transports +-# +-CONFIG_SCSI_SPI_ATTRS=y +-# CONFIG_SCSI_FC_ATTRS is not set +-# CONFIG_SCSI_ISCSI_ATTRS is not set +-# CONFIG_SCSI_SAS_LIBSAS is not set +-# CONFIG_SCSI_SRP_ATTRS is not set +-CONFIG_SCSI_LOWLEVEL=y +-# CONFIG_ISCSI_TCP is not set +-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +-# CONFIG_SCSI_3W_9XXX is not set +-# CONFIG_SCSI_ACARD is not set +-# CONFIG_SCSI_AACRAID is not set +-# CONFIG_SCSI_AIC7XXX is not set +-# CONFIG_SCSI_AIC7XXX_OLD is not set +-# CONFIG_SCSI_AIC79XX is not set +-# CONFIG_SCSI_AIC94XX is not set +-# CONFIG_SCSI_DPT_I2O is not set +-# CONFIG_SCSI_ADVANSYS is not set +-# CONFIG_SCSI_ARCMSR is not set +-# CONFIG_MEGARAID_NEWGEN is not set +-# CONFIG_MEGARAID_LEGACY is not set +-# CONFIG_MEGARAID_SAS is not set +-# CONFIG_SCSI_HPTIOP is not set +-# CONFIG_SCSI_BUSLOGIC is not set +-# CONFIG_SCSI_DMX3191D is not set +-# CONFIG_SCSI_EATA is not set +-# CONFIG_SCSI_FUTURE_DOMAIN is not set +-# CONFIG_SCSI_GDTH is not set +-# CONFIG_SCSI_IPS is not set +-# CONFIG_SCSI_INITIO is not set +-# CONFIG_SCSI_INIA100 is not set +-# CONFIG_SCSI_MVSAS is not set +-# CONFIG_SCSI_STEX is not set +-# CONFIG_SCSI_SYM53C8XX_2 is not set +-# CONFIG_SCSI_QLOGIC_1280 is not set +-# CONFIG_SCSI_QLA_FC is not set +-# CONFIG_SCSI_QLA_ISCSI is not set +-# CONFIG_SCSI_LPFC is not set +-# CONFIG_SCSI_DC395x is not set +-# CONFIG_SCSI_DC390T is not set +-# CONFIG_SCSI_NSP32 is not set +-# CONFIG_SCSI_DEBUG is not set +-# CONFIG_SCSI_SRP is not set +-# CONFIG_ATA is not set +-CONFIG_MD=y +-CONFIG_BLK_DEV_MD=y +-CONFIG_MD_LINEAR=y +-CONFIG_MD_RAID0=y +-CONFIG_MD_RAID1=y +-# CONFIG_MD_RAID10 is not set +-# CONFIG_MD_RAID456 is not set +-# CONFIG_MD_MULTIPATH is not set +-# CONFIG_MD_FAULTY is not set +-# CONFIG_BLK_DEV_DM is not set +-# CONFIG_FUSION is not set +- +-# +-# IEEE 1394 (FireWire) support +-# +-# CONFIG_FIREWIRE is not set +-# CONFIG_IEEE1394 is not set +-# CONFIG_I2O is not set +-# CONFIG_MACINTOSH_DRIVERS is not set +-CONFIG_NETDEVICES=y +-# CONFIG_NETDEVICES_MULTIQUEUE is not set +-# CONFIG_DUMMY is not set +-# CONFIG_BONDING is not set +-# CONFIG_MACVLAN is not set +-# CONFIG_EQUALIZER is not set +-# CONFIG_TUN is not set +-# CONFIG_VETH is not set +-# CONFIG_ARCNET is not set +-CONFIG_PHYLIB=y +- +-# +-# MII PHY device drivers +-# +-# CONFIG_MARVELL_PHY is not set +-# CONFIG_DAVICOM_PHY is not set +-# CONFIG_QSEMI_PHY is not set +-# CONFIG_LXT_PHY is not set +-CONFIG_CICADA_PHY=y +-# CONFIG_VITESSE_PHY is not set +-# CONFIG_SMSC_PHY is not set +-# CONFIG_BROADCOM_PHY is not set +-# CONFIG_ICPLUS_PHY is not set +-# CONFIG_REALTEK_PHY is not set +-# CONFIG_FIXED_PHY is not set +-# CONFIG_MDIO_BITBANG is not set +-CONFIG_NET_ETHERNET=y +-CONFIG_MII=y +-# CONFIG_HAPPYMEAL is not set +-# CONFIG_SUNGEM is not set +-# CONFIG_CASSINI is not set +-# CONFIG_NET_VENDOR_3COM is not set +-# CONFIG_ENC28J60 is not set +-# CONFIG_NET_TULIP is not set +-# CONFIG_HP100 is not set +-# CONFIG_IBM_NEW_EMAC_ZMII is not set +-# CONFIG_IBM_NEW_EMAC_RGMII is not set +-# CONFIG_IBM_NEW_EMAC_TAH is not set +-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +-CONFIG_NET_PCI=y +-# CONFIG_PCNET32 is not set +-# CONFIG_AMD8111_ETH is not set +-# CONFIG_ADAPTEC_STARFIRE is not set +-# CONFIG_B44 is not set +-# CONFIG_FORCEDETH is not set +-# CONFIG_EEPRO100 is not set +-CONFIG_E100=y +-# CONFIG_FEALNX is not set +-# CONFIG_NATSEMI is not set +-# CONFIG_NE2K_PCI is not set +-# CONFIG_8139CP is not set +-# CONFIG_8139TOO is not set +-# CONFIG_R6040 is not set +-# CONFIG_SIS900 is not set +-# CONFIG_EPIC100 is not set +-# CONFIG_SUNDANCE is not set +-# CONFIG_TLAN is not set +-# CONFIG_VIA_RHINE is not set +-# CONFIG_SC92031 is not set +-CONFIG_NETDEV_1000=y +-# CONFIG_ACENIC is not set +-# CONFIG_DL2K is not set +-# CONFIG_E1000 is not set +-# CONFIG_E1000E is not set +-# CONFIG_E1000E_ENABLED is not set +-# CONFIG_IP1000 is not set +-# CONFIG_IGB is not set +-# CONFIG_NS83820 is not set +-# CONFIG_HAMACHI is not set +-# CONFIG_YELLOWFIN is not set +-# CONFIG_R8169 is not set +-# CONFIG_SIS190 is not set +-# CONFIG_SKGE is not set +-# CONFIG_SKY2 is not set +-# CONFIG_SK98LIN is not set +-# CONFIG_VIA_VELOCITY is not set +-# CONFIG_TIGON3 is not set +-# CONFIG_BNX2 is not set +-CONFIG_GIANFAR=y +-CONFIG_GFAR_NAPI=y +-# CONFIG_QLA3XXX is not set +-# CONFIG_ATL1 is not set +-CONFIG_NETDEV_10000=y +-# CONFIG_CHELSIO_T1 is not set +-# CONFIG_CHELSIO_T3 is not set +-# CONFIG_IXGBE is not set +-# CONFIG_IXGB is not set +-# CONFIG_S2IO is not set +-# CONFIG_MYRI10GE is not set +-# CONFIG_NETXEN_NIC is not set +-# CONFIG_NIU is not set +-# CONFIG_MLX4_CORE is not set +-# CONFIG_TEHUTI is not set +-# CONFIG_BNX2X is not set +-# CONFIG_TR is not set +- +-# +-# Wireless LAN +-# +-# CONFIG_WLAN_PRE80211 is not set +-# CONFIG_WLAN_80211 is not set +- +-# +-# USB Network Adapters +-# +-# CONFIG_USB_CATC is not set +-# CONFIG_USB_KAWETH is not set +-# CONFIG_USB_PEGASUS is not set +-# CONFIG_USB_RTL8150 is not set +-# CONFIG_USB_USBNET is not set +-# CONFIG_WAN is not set +-# CONFIG_FDDI is not set +-# CONFIG_HIPPI is not set +-# CONFIG_PPP is not set +-# CONFIG_SLIP is not set +-# CONFIG_NET_FC is not set +-# CONFIG_NETCONSOLE is not set +-# CONFIG_NETPOLL is not set +-# CONFIG_NET_POLL_CONTROLLER is not set +-# CONFIG_ISDN is not set +-# CONFIG_PHONE is not set +- +-# +-# Input device support +-# +-CONFIG_INPUT=y +-# CONFIG_INPUT_FF_MEMLESS is not set +-# CONFIG_INPUT_POLLDEV is not set +- +-# +-# Userland interfaces +-# +-# CONFIG_INPUT_MOUSEDEV is not set +-# CONFIG_INPUT_JOYDEV is not set +-# CONFIG_INPUT_EVDEV is not set +-# CONFIG_INPUT_EVBUG is not set +- +-# +-# Input Device Drivers +-# +-# CONFIG_INPUT_KEYBOARD is not set +-# CONFIG_INPUT_MOUSE is not set +-# CONFIG_INPUT_JOYSTICK is not set +-# CONFIG_INPUT_TABLET is not set +-# CONFIG_INPUT_TOUCHSCREEN is not set +-# CONFIG_INPUT_MISC is not set +- +-# +-# Hardware I/O ports +-# +-# CONFIG_SERIO is not set +-# CONFIG_GAMEPORT is not set +- +-# +-# Character devices +-# +-# CONFIG_VT is not set +-# CONFIG_SERIAL_NONSTANDARD is not set +-# CONFIG_NOZOMI is not set +- +-# +-# Serial drivers +-# +-CONFIG_SERIAL_8250=y +-CONFIG_SERIAL_8250_CONSOLE=y +-CONFIG_SERIAL_8250_PCI=y +-CONFIG_SERIAL_8250_NR_UARTS=4 +-CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +-# CONFIG_SERIAL_8250_EXTENDED is not set +- +-# +-# Non-8250 serial port support +-# +-# CONFIG_SERIAL_UARTLITE is not set +-CONFIG_SERIAL_CORE=y +-CONFIG_SERIAL_CORE_CONSOLE=y +-# CONFIG_SERIAL_JSM is not set +-# CONFIG_SERIAL_OF_PLATFORM is not set +-CONFIG_UNIX98_PTYS=y +-CONFIG_LEGACY_PTYS=y +-CONFIG_LEGACY_PTY_COUNT=256 +-# CONFIG_IPMI_HANDLER is not set +-CONFIG_HW_RANDOM=y +-# CONFIG_NVRAM is not set +-# CONFIG_GEN_RTC is not set +-# CONFIG_R3964 is not set +-# CONFIG_APPLICOM is not set +-# CONFIG_RAW_DRIVER is not set +-# CONFIG_TCG_TPM is not set +-CONFIG_DEVPORT=y +-CONFIG_I2C=y +-CONFIG_I2C_BOARDINFO=y +-CONFIG_I2C_CHARDEV=y +- +-# +-# I2C Algorithms +-# +-# CONFIG_I2C_ALGOBIT is not set +-# CONFIG_I2C_ALGOPCF is not set +-# CONFIG_I2C_ALGOPCA is not set +- +-# +-# I2C Hardware Bus support +-# +-# CONFIG_I2C_ALI1535 is not set +-# CONFIG_I2C_ALI1563 is not set +-# CONFIG_I2C_ALI15X3 is not set +-# CONFIG_I2C_AMD756 is not set +-# CONFIG_I2C_AMD8111 is not set +-# CONFIG_I2C_I801 is not set +-# CONFIG_I2C_I810 is not set +-# CONFIG_I2C_PIIX4 is not set +-CONFIG_I2C_MPC=y +-# CONFIG_I2C_NFORCE2 is not set +-# CONFIG_I2C_OCORES is not set +-# CONFIG_I2C_PARPORT_LIGHT is not set +-# CONFIG_I2C_PROSAVAGE is not set +-# CONFIG_I2C_SAVAGE4 is not set +-# CONFIG_I2C_SIMTEC is not set +-# CONFIG_I2C_SIS5595 is not set +-# CONFIG_I2C_SIS630 is not set +-# CONFIG_I2C_SIS96X is not set +-# CONFIG_I2C_TAOS_EVM is not set +-# CONFIG_I2C_STUB is not set +-# CONFIG_I2C_TINY_USB is not set +-# CONFIG_I2C_VIA is not set +-# CONFIG_I2C_VIAPRO is not set +-# CONFIG_I2C_VOODOO3 is not set +- +-# +-# Miscellaneous I2C Chip support +-# +-# CONFIG_DS1682 is not set +-# CONFIG_SENSORS_EEPROM is not set +-# CONFIG_SENSORS_PCF8574 is not set +-# CONFIG_PCF8575 is not set +-# CONFIG_SENSORS_PCF8591 is not set +-# CONFIG_TPS65010 is not set +-# CONFIG_SENSORS_MAX6875 is not set +-# CONFIG_SENSORS_TSL2550 is not set +-# CONFIG_I2C_DEBUG_CORE is not set +-# CONFIG_I2C_DEBUG_ALGO is not set +-# CONFIG_I2C_DEBUG_BUS is not set +-# CONFIG_I2C_DEBUG_CHIP is not set +- +-# +-# SPI support +-# +-CONFIG_SPI=y +-# CONFIG_SPI_DEBUG is not set +-CONFIG_SPI_MASTER=y +- +-# +-# SPI Master Controller Drivers +-# +-CONFIG_SPI_BITBANG=y +-CONFIG_SPI_MPC83xx=y +- +-# +-# SPI Protocol Masters +-# +-# CONFIG_SPI_AT25 is not set +-# CONFIG_SPI_SPIDEV is not set +-# CONFIG_SPI_TLE62X0 is not set +-# CONFIG_W1 is not set +-# CONFIG_POWER_SUPPLY is not set +-CONFIG_HWMON=y +-# CONFIG_HWMON_VID is not set +-# CONFIG_SENSORS_AD7418 is not set +-# CONFIG_SENSORS_ADM1021 is not set +-# CONFIG_SENSORS_ADM1025 is not set +-# CONFIG_SENSORS_ADM1026 is not set +-# CONFIG_SENSORS_ADM1029 is not set +-# CONFIG_SENSORS_ADM1031 is not set +-# CONFIG_SENSORS_ADM9240 is not set +-# CONFIG_SENSORS_ADT7470 is not set +-# CONFIG_SENSORS_ADT7473 is not set +-# CONFIG_SENSORS_ATXP1 is not set +-# CONFIG_SENSORS_DS1621 is not set +-# CONFIG_SENSORS_I5K_AMB is not set +-# CONFIG_SENSORS_F71805F is not set +-# CONFIG_SENSORS_F71882FG is not set +-# CONFIG_SENSORS_F75375S is not set +-# CONFIG_SENSORS_GL518SM is not set +-# CONFIG_SENSORS_GL520SM is not set +-# CONFIG_SENSORS_IT87 is not set +-# CONFIG_SENSORS_LM63 is not set +-# CONFIG_SENSORS_LM70 is not set +-# CONFIG_SENSORS_LM75 is not set +-# CONFIG_SENSORS_LM77 is not set +-# CONFIG_SENSORS_LM78 is not set +-# CONFIG_SENSORS_LM80 is not set +-# CONFIG_SENSORS_LM83 is not set +-# CONFIG_SENSORS_LM85 is not set +-# CONFIG_SENSORS_LM87 is not set +-# CONFIG_SENSORS_LM90 is not set +-# CONFIG_SENSORS_LM92 is not set +-# CONFIG_SENSORS_LM93 is not set +-# CONFIG_SENSORS_MAX1619 is not set +-# CONFIG_SENSORS_MAX6650 is not set +-# CONFIG_SENSORS_PC87360 is not set +-# CONFIG_SENSORS_PC87427 is not set +-# CONFIG_SENSORS_SIS5595 is not set +-# CONFIG_SENSORS_DME1737 is not set +-# CONFIG_SENSORS_SMSC47M1 is not set +-# CONFIG_SENSORS_SMSC47M192 is not set +-# CONFIG_SENSORS_SMSC47B397 is not set +-# CONFIG_SENSORS_ADS7828 is not set +-# CONFIG_SENSORS_THMC50 is not set +-# CONFIG_SENSORS_VIA686A is not set +-# CONFIG_SENSORS_VT1211 is not set +-# CONFIG_SENSORS_VT8231 is not set +-# CONFIG_SENSORS_W83781D is not set +-# CONFIG_SENSORS_W83791D is not set +-# CONFIG_SENSORS_W83792D is not set +-# CONFIG_SENSORS_W83793 is not set +-# CONFIG_SENSORS_W83L785TS is not set +-# CONFIG_SENSORS_W83L786NG is not set +-# CONFIG_SENSORS_W83627HF is not set +-# CONFIG_SENSORS_W83627EHF is not set +-# CONFIG_HWMON_DEBUG_CHIP is not set +-# CONFIG_THERMAL is not set +-CONFIG_WATCHDOG=y +-# CONFIG_WATCHDOG_NOWAYOUT is not set +- +-# +-# Watchdog Device Drivers +-# +-# CONFIG_SOFT_WATCHDOG is not set +-CONFIG_83xx_WDT=y +- +-# +-# PCI-based Watchdog Cards +-# +-# CONFIG_PCIPCWATCHDOG is not set +-# CONFIG_WDTPCI is not set +- +-# +-# USB-based Watchdog Cards +-# +-# CONFIG_USBPCWATCHDOG is not set +- +-# +-# Sonics Silicon Backplane +-# +-CONFIG_SSB_POSSIBLE=y +-# CONFIG_SSB is not set +- +-# +-# Multifunction device drivers +-# +-# CONFIG_MFD_SM501 is not set +- +-# +-# Multimedia devices +-# +-# CONFIG_VIDEO_DEV is not set +-# CONFIG_DVB_CORE is not set +-CONFIG_DAB=y +-# CONFIG_USB_DABUSB is not set +- +-# +-# Graphics support +-# +-# CONFIG_AGP is not set +-# CONFIG_DRM is not set +-# CONFIG_VGASTATE is not set +-CONFIG_VIDEO_OUTPUT_CONTROL=m +-# CONFIG_FB is not set +-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +- +-# +-# Display device support +-# +-# CONFIG_DISPLAY_SUPPORT is not set +- +-# +-# Sound +-# +-# CONFIG_SOUND is not set +-CONFIG_HID_SUPPORT=y +-CONFIG_HID=y +-# CONFIG_HID_DEBUG is not set +-# CONFIG_HIDRAW is not set +- +-# +-# USB Input Devices +-# +-# CONFIG_USB_HID is not set +- +-# +-# USB HID Boot Protocol drivers +-# +-# CONFIG_USB_KBD is not set +-# CONFIG_USB_MOUSE is not set +-CONFIG_USB_SUPPORT=y +-CONFIG_USB_ARCH_HAS_HCD=y +-CONFIG_USB_ARCH_HAS_OHCI=y +-CONFIG_USB_ARCH_HAS_EHCI=y +-CONFIG_USB=y +-# CONFIG_USB_DEBUG is not set +-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set +- +-# +-# Miscellaneous USB options +-# +-CONFIG_USB_DEVICEFS=y +-CONFIG_USB_DEVICE_CLASS=y +-# CONFIG_USB_DYNAMIC_MINORS is not set +-# CONFIG_USB_OTG is not set +- +-# +-# USB Host Controller Drivers +-# +-CONFIG_USB_EHCI_HCD=y +-CONFIG_USB_EHCI_ROOT_HUB_TT=y +-# CONFIG_USB_EHCI_TT_NEWSCHED is not set +-CONFIG_USB_EHCI_FSL=y +-CONFIG_USB_EHCI_HCD_PPC_OF=y +-# CONFIG_USB_ISP116X_HCD is not set +-CONFIG_USB_OHCI_HCD=y +-CONFIG_USB_OHCI_HCD_PPC_OF=y +-CONFIG_USB_OHCI_HCD_PPC_OF_BE=y +-# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set +-CONFIG_USB_OHCI_HCD_PCI=y +-CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y +-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y +-CONFIG_USB_OHCI_LITTLE_ENDIAN=y +-CONFIG_USB_UHCI_HCD=y +-# CONFIG_USB_SL811_HCD is not set +-# CONFIG_USB_R8A66597_HCD is not set +- +-# +-# USB Device Class drivers +-# +-# CONFIG_USB_ACM is not set +-# CONFIG_USB_PRINTER is not set +- +-# +-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +-# +- +-# +-# may also be needed; see USB_STORAGE Help for more information +-# +-CONFIG_USB_STORAGE=y +-# CONFIG_USB_STORAGE_DEBUG is not set +-# CONFIG_USB_STORAGE_DATAFAB is not set +-# CONFIG_USB_STORAGE_FREECOM is not set +-# CONFIG_USB_STORAGE_ISD200 is not set +-# CONFIG_USB_STORAGE_DPCM is not set +-# CONFIG_USB_STORAGE_USBAT is not set +-# CONFIG_USB_STORAGE_SDDR09 is not set +-# CONFIG_USB_STORAGE_SDDR55 is not set +-# CONFIG_USB_STORAGE_JUMPSHOT is not set +-# CONFIG_USB_STORAGE_ALAUDA is not set +-# CONFIG_USB_STORAGE_KARMA is not set +-# CONFIG_USB_LIBUSUAL is not set +- +-# +-# USB Imaging devices +-# +-# CONFIG_USB_MDC800 is not set +-# CONFIG_USB_MICROTEK is not set +-CONFIG_USB_MON=y +- +-# +-# USB port drivers +-# +-# CONFIG_USB_SERIAL is not set +- +-# +-# USB Miscellaneous drivers +-# +-# CONFIG_USB_EMI62 is not set +-# CONFIG_USB_EMI26 is not set +-# CONFIG_USB_ADUTUX is not set +-# CONFIG_USB_AUERSWALD is not set +-# CONFIG_USB_RIO500 is not set +-# CONFIG_USB_LEGOTOWER is not set +-# CONFIG_USB_LCD is not set +-# CONFIG_USB_BERRY_CHARGE is not set +-# CONFIG_USB_LED is not set +-# CONFIG_USB_CYPRESS_CY7C63 is not set +-# CONFIG_USB_CYTHERM is not set +-# CONFIG_USB_PHIDGET is not set +-# CONFIG_USB_IDMOUSE is not set +-# CONFIG_USB_FTDI_ELAN is not set +-# CONFIG_USB_APPLEDISPLAY is not set +-# CONFIG_USB_SISUSBVGA is not set +-# CONFIG_USB_LD is not set +-# CONFIG_USB_TRANCEVIBRATOR is not set +-# CONFIG_USB_IOWARRIOR is not set +-# CONFIG_USB_TEST is not set +-CONFIG_USB_GADGET=y +-# CONFIG_USB_GADGET_DEBUG is not set +-# CONFIG_USB_GADGET_DEBUG_FILES is not set +-CONFIG_USB_GADGET_SELECTED=y +-# CONFIG_USB_GADGET_AMD5536UDC is not set +-# CONFIG_USB_GADGET_ATMEL_USBA is not set +-# CONFIG_USB_GADGET_FSL_USB2 is not set +-CONFIG_USB_GADGET_NET2280=y +-CONFIG_USB_NET2280=y +-# CONFIG_USB_GADGET_PXA2XX is not set +-# CONFIG_USB_GADGET_M66592 is not set +-# CONFIG_USB_GADGET_GOKU is not set +-# CONFIG_USB_GADGET_LH7A40X is not set +-# CONFIG_USB_GADGET_OMAP is not set +-# CONFIG_USB_GADGET_S3C2410 is not set +-# CONFIG_USB_GADGET_AT91 is not set +-# CONFIG_USB_GADGET_DUMMY_HCD is not set +-CONFIG_USB_GADGET_DUALSPEED=y +-# CONFIG_USB_ZERO is not set +-CONFIG_USB_ETH=y +-CONFIG_USB_ETH_RNDIS=y +-# CONFIG_USB_GADGETFS is not set +-# CONFIG_USB_FILE_STORAGE is not set +-# CONFIG_USB_G_SERIAL is not set +-# CONFIG_USB_MIDI_GADGET is not set +-# CONFIG_USB_G_PRINTER is not set +-# CONFIG_MMC is not set +-# CONFIG_MEMSTICK is not set +-# CONFIG_NEW_LEDS is not set +-# CONFIG_INFINIBAND is not set +-# CONFIG_EDAC is not set +-CONFIG_RTC_LIB=y +-CONFIG_RTC_CLASS=y +-CONFIG_RTC_HCTOSYS=y +-CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +-# CONFIG_RTC_DEBUG is not set +- +-# +-# RTC interfaces +-# +-CONFIG_RTC_INTF_SYSFS=y +-CONFIG_RTC_INTF_PROC=y +-CONFIG_RTC_INTF_DEV=y +-CONFIG_RTC_INTF_DEV_UIE_EMUL=y +-# CONFIG_RTC_DRV_TEST is not set +- +-# +-# I2C RTC drivers +-# +-CONFIG_RTC_DRV_DS1307=y +-# CONFIG_RTC_DRV_DS1374 is not set +-# CONFIG_RTC_DRV_DS1672 is not set +-# CONFIG_RTC_DRV_MAX6900 is not set +-# CONFIG_RTC_DRV_RS5C372 is not set +-# CONFIG_RTC_DRV_ISL1208 is not set +-# CONFIG_RTC_DRV_X1205 is not set +-# CONFIG_RTC_DRV_PCF8563 is not set +-# CONFIG_RTC_DRV_PCF8583 is not set +-# CONFIG_RTC_DRV_M41T80 is not set +-# CONFIG_RTC_DRV_S35390A is not set +- +-# +-# SPI RTC drivers +-# +-# CONFIG_RTC_DRV_MAX6902 is not set +-# CONFIG_RTC_DRV_R9701 is not set +-# CONFIG_RTC_DRV_RS5C348 is not set +- +-# +-# Platform RTC drivers +-# +-# CONFIG_RTC_DRV_CMOS is not set +-# CONFIG_RTC_DRV_DS1511 is not set +-# CONFIG_RTC_DRV_DS1553 is not set +-# CONFIG_RTC_DRV_DS1742 is not set +-# CONFIG_RTC_DRV_STK17TA8 is not set +-# CONFIG_RTC_DRV_M48T86 is not set +-# CONFIG_RTC_DRV_M48T59 is not set +-# CONFIG_RTC_DRV_V3020 is not set +- +-# +-# on-CPU RTC drivers +-# +-# CONFIG_DMADEVICES is not set +- +-# +-# Userspace I/O +-# +-# CONFIG_UIO is not set +- +-# +-# File systems +-# +-CONFIG_EXT2_FS=y +-# CONFIG_EXT2_FS_XATTR is not set +-# CONFIG_EXT2_FS_XIP is not set +-CONFIG_EXT3_FS=y +-CONFIG_EXT3_FS_XATTR=y +-# CONFIG_EXT3_FS_POSIX_ACL is not set +-# CONFIG_EXT3_FS_SECURITY is not set +-# CONFIG_EXT4DEV_FS is not set +-CONFIG_JBD=y +-CONFIG_FS_MBCACHE=y +-# CONFIG_REISERFS_FS is not set +-# CONFIG_JFS_FS is not set +-# CONFIG_FS_POSIX_ACL is not set +-# CONFIG_XFS_FS is not set +-# CONFIG_GFS2_FS is not set +-# CONFIG_OCFS2_FS is not set +-CONFIG_DNOTIFY=y +-CONFIG_INOTIFY=y +-CONFIG_INOTIFY_USER=y +-# CONFIG_QUOTA is not set +-# CONFIG_AUTOFS_FS is not set +-# CONFIG_AUTOFS4_FS is not set +-# CONFIG_FUSE_FS is not set +- +-# +-# CD-ROM/DVD Filesystems +-# +-# CONFIG_ISO9660_FS is not set +-# CONFIG_UDF_FS is not set +- +-# +-# DOS/FAT/NT Filesystems +-# +-# CONFIG_MSDOS_FS is not set +-# CONFIG_VFAT_FS is not set +-# CONFIG_NTFS_FS is not set +- +-# +-# Pseudo filesystems +-# +-CONFIG_PROC_FS=y +-CONFIG_PROC_KCORE=y +-CONFIG_PROC_SYSCTL=y +-CONFIG_SYSFS=y +-CONFIG_TMPFS=y +-# CONFIG_TMPFS_POSIX_ACL is not set +-# CONFIG_HUGETLB_PAGE is not set +-# CONFIG_CONFIGFS_FS is not set +- +-# +-# Miscellaneous filesystems +-# +-# CONFIG_ADFS_FS is not set +-# CONFIG_AFFS_FS is not set +-# CONFIG_HFS_FS is not set +-# CONFIG_HFSPLUS_FS is not set +-# CONFIG_BEFS_FS is not set +-# CONFIG_BFS_FS is not set +-# CONFIG_EFS_FS is not set +-CONFIG_JFFS2_FS=y +-CONFIG_JFFS2_FS_DEBUG=0 +-CONFIG_JFFS2_FS_WRITEBUFFER=y +-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +-# CONFIG_JFFS2_SUMMARY is not set +-# CONFIG_JFFS2_FS_XATTR is not set +-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +-CONFIG_JFFS2_ZLIB=y +-# CONFIG_JFFS2_LZO is not set +-CONFIG_JFFS2_RTIME=y +-# CONFIG_JFFS2_RUBIN is not set +-# CONFIG_CRAMFS is not set +-# CONFIG_VXFS_FS is not set +-# CONFIG_MINIX_FS is not set +-# CONFIG_HPFS_FS is not set +-# CONFIG_QNX4FS_FS is not set +-# CONFIG_ROMFS_FS is not set +-# CONFIG_SYSV_FS is not set +-# CONFIG_UFS_FS is not set +-CONFIG_NETWORK_FILESYSTEMS=y +-CONFIG_NFS_FS=y +-CONFIG_NFS_V3=y +-# CONFIG_NFS_V3_ACL is not set +-CONFIG_NFS_V4=y +-# CONFIG_NFS_DIRECTIO is not set +-# CONFIG_NFSD is not set +-CONFIG_ROOT_NFS=y +-CONFIG_LOCKD=y +-CONFIG_LOCKD_V4=y +-CONFIG_NFS_COMMON=y +-CONFIG_SUNRPC=y +-CONFIG_SUNRPC_GSS=y +-# CONFIG_SUNRPC_BIND34 is not set +-CONFIG_RPCSEC_GSS_KRB5=y +-# CONFIG_RPCSEC_GSS_SPKM3 is not set +-# CONFIG_SMB_FS is not set +-# CONFIG_CIFS is not set +-# CONFIG_NCP_FS is not set +-# CONFIG_CODA_FS is not set +-# CONFIG_AFS_FS is not set +- +-# +-# Partition Types +-# +-CONFIG_PARTITION_ADVANCED=y +-# CONFIG_ACORN_PARTITION is not set +-# CONFIG_OSF_PARTITION is not set +-# CONFIG_AMIGA_PARTITION is not set +-# CONFIG_ATARI_PARTITION is not set +-# CONFIG_MAC_PARTITION is not set +-CONFIG_MSDOS_PARTITION=y +-# CONFIG_BSD_DISKLABEL is not set +-# CONFIG_MINIX_SUBPARTITION is not set +-# CONFIG_SOLARIS_X86_PARTITION is not set +-# CONFIG_UNIXWARE_DISKLABEL is not set +-# CONFIG_LDM_PARTITION is not set +-# CONFIG_SGI_PARTITION is not set +-# CONFIG_ULTRIX_PARTITION is not set +-# CONFIG_SUN_PARTITION is not set +-# CONFIG_KARMA_PARTITION is not set +-# CONFIG_EFI_PARTITION is not set +-# CONFIG_SYSV68_PARTITION is not set +-# CONFIG_NLS is not set +-# CONFIG_DLM is not set +- +-# +-# Library routines +-# +-CONFIG_BITREVERSE=y +-# CONFIG_CRC_CCITT is not set +-# CONFIG_CRC16 is not set +-# CONFIG_CRC_ITU_T is not set +-CONFIG_CRC32=y +-# CONFIG_CRC7 is not set +-# CONFIG_LIBCRC32C is not set +-CONFIG_ZLIB_INFLATE=y +-CONFIG_ZLIB_DEFLATE=y +-CONFIG_PLIST=y +-CONFIG_HAS_IOMEM=y +-CONFIG_HAS_IOPORT=y +-CONFIG_HAS_DMA=y +- +-# +-# Kernel hacking +-# +-# CONFIG_PRINTK_TIME is not set +-CONFIG_ENABLE_WARN_DEPRECATED=y +-CONFIG_ENABLE_MUST_CHECK=y +-# CONFIG_MAGIC_SYSRQ is not set +-# CONFIG_UNUSED_SYMBOLS is not set +-# CONFIG_DEBUG_FS is not set +-# CONFIG_HEADERS_CHECK is not set +-CONFIG_DEBUG_KERNEL=y +-# CONFIG_DEBUG_SHIRQ is not set +-CONFIG_DETECT_SOFTLOCKUP=y +-CONFIG_SCHED_DEBUG=y +-# CONFIG_SCHEDSTATS is not set +-# CONFIG_TIMER_STATS is not set +-# CONFIG_SLUB_DEBUG_ON is not set +-# CONFIG_SLUB_STATS is not set +-# CONFIG_DEBUG_RT_MUTEXES is not set +-# CONFIG_RT_MUTEX_TESTER is not set +-# CONFIG_DEBUG_SPINLOCK is not set +-# CONFIG_DEBUG_MUTEXES is not set +-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +-# CONFIG_DEBUG_KOBJECT is not set +-# CONFIG_DEBUG_BUGVERBOSE is not set +-# CONFIG_DEBUG_INFO is not set +-# CONFIG_DEBUG_VM is not set +-# CONFIG_DEBUG_LIST is not set +-# CONFIG_DEBUG_SG is not set +-# CONFIG_BOOT_PRINTK_DELAY is not set +-# CONFIG_RCU_TORTURE_TEST is not set +-# CONFIG_BACKTRACE_SELF_TEST is not set +-# CONFIG_FAULT_INJECTION is not set +-# CONFIG_SAMPLES is not set +-# CONFIG_DEBUG_STACKOVERFLOW is not set +-# CONFIG_DEBUG_STACK_USAGE is not set +-# CONFIG_DEBUG_PAGEALLOC is not set +-# CONFIG_DEBUGGER is not set +-# CONFIG_BDI_SWITCH is not set +-# CONFIG_PPC_EARLY_DEBUG is not set +- +-# +-# Security options +-# +-# CONFIG_KEYS is not set +-# CONFIG_SECURITY is not set +-# CONFIG_SECURITY_FILE_CAPABILITIES is not set +-CONFIG_CRYPTO=y +-CONFIG_CRYPTO_ALGAPI=y +-CONFIG_CRYPTO_BLKCIPHER=y +-# CONFIG_CRYPTO_SEQIV is not set +-CONFIG_CRYPTO_MANAGER=y +-# CONFIG_CRYPTO_HMAC is not set +-# CONFIG_CRYPTO_XCBC is not set +-# CONFIG_CRYPTO_NULL is not set +-# CONFIG_CRYPTO_MD4 is not set +-CONFIG_CRYPTO_MD5=y +-# CONFIG_CRYPTO_SHA1 is not set +-# CONFIG_CRYPTO_SHA256 is not set +-# CONFIG_CRYPTO_SHA512 is not set +-# CONFIG_CRYPTO_WP512 is not set +-# CONFIG_CRYPTO_TGR192 is not set +-# CONFIG_CRYPTO_GF128MUL is not set +-# CONFIG_CRYPTO_ECB is not set +-CONFIG_CRYPTO_CBC=y +-CONFIG_CRYPTO_PCBC=m +-# CONFIG_CRYPTO_LRW is not set +-# CONFIG_CRYPTO_XTS is not set +-# CONFIG_CRYPTO_CTR is not set +-# CONFIG_CRYPTO_GCM is not set +-# CONFIG_CRYPTO_CCM is not set +-# CONFIG_CRYPTO_CRYPTD is not set +-CONFIG_CRYPTO_DES=y +-# CONFIG_CRYPTO_FCRYPT is not set +-# CONFIG_CRYPTO_BLOWFISH is not set +-# CONFIG_CRYPTO_TWOFISH is not set +-# CONFIG_CRYPTO_SERPENT is not set +-# CONFIG_CRYPTO_AES is not set +-# CONFIG_CRYPTO_CAST5 is not set +-# CONFIG_CRYPTO_CAST6 is not set +-# CONFIG_CRYPTO_TEA is not set +-# CONFIG_CRYPTO_ARC4 is not set +-# CONFIG_CRYPTO_KHAZAD is not set +-# CONFIG_CRYPTO_ANUBIS is not set +-# CONFIG_CRYPTO_SEED is not set +-# CONFIG_CRYPTO_SALSA20 is not set +-# CONFIG_CRYPTO_DEFLATE is not set +-# CONFIG_CRYPTO_MICHAEL_MIC is not set +-# CONFIG_CRYPTO_CRC32C is not set +-# CONFIG_CRYPTO_CAMELLIA is not set +-# CONFIG_CRYPTO_TEST is not set +-# CONFIG_CRYPTO_AUTHENC is not set +-# CONFIG_CRYPTO_LZO is not set +-CONFIG_CRYPTO_HW=y +-# CONFIG_CRYPTO_DEV_HIFN_795X is not set +-# CONFIG_PPC_CLOCK is not set +--- a/arch/powerpc/configs/mpc8315_rdb_defconfig ++++ /dev/null +@@ -1,1451 +0,0 @@ +-# +-# Automatically generated make config: don't edit +-# Linux kernel version: 2.6.25-rc6 +-# Mon Mar 24 08:48:15 2008 +-# +-# CONFIG_PPC64 is not set +- +-# +-# Processor support +-# +-CONFIG_6xx=y +-# CONFIG_PPC_85xx is not set +-# CONFIG_PPC_8xx is not set +-# CONFIG_40x is not set +-# CONFIG_44x is not set +-# CONFIG_E200 is not set +-CONFIG_PPC_FPU=y +-# CONFIG_FSL_EMB_PERFMON is not set +-CONFIG_PPC_STD_MMU=y +-CONFIG_PPC_STD_MMU_32=y +-# CONFIG_PPC_MM_SLICES is not set +-# CONFIG_SMP is not set +-CONFIG_PPC32=y +-CONFIG_WORD_SIZE=32 +-CONFIG_PPC_MERGE=y +-CONFIG_MMU=y +-CONFIG_GENERIC_CMOS_UPDATE=y +-CONFIG_GENERIC_TIME=y +-CONFIG_GENERIC_TIME_VSYSCALL=y +-CONFIG_GENERIC_CLOCKEVENTS=y +-CONFIG_GENERIC_HARDIRQS=y +-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +-CONFIG_IRQ_PER_CPU=y +-CONFIG_RWSEM_XCHGADD_ALGORITHM=y +-CONFIG_ARCH_HAS_ILOG2_U32=y +-CONFIG_GENERIC_HWEIGHT=y +-CONFIG_GENERIC_CALIBRATE_DELAY=y +-CONFIG_GENERIC_FIND_NEXT_BIT=y +-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +-CONFIG_PPC=y +-CONFIG_EARLY_PRINTK=y +-CONFIG_GENERIC_NVRAM=y +-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +-CONFIG_ARCH_MAY_HAVE_PC_FDC=y +-CONFIG_PPC_OF=y +-CONFIG_OF=y +-CONFIG_PPC_UDBG_16550=y +-# CONFIG_GENERIC_TBSYNC is not set +-CONFIG_AUDIT_ARCH=y +-CONFIG_GENERIC_BUG=y +-CONFIG_DEFAULT_UIMAGE=y +-# CONFIG_PPC_DCR_NATIVE is not set +-# CONFIG_PPC_DCR_MMIO is not set +-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +- +-# +-# General setup +-# +-CONFIG_EXPERIMENTAL=y +-CONFIG_BROKEN_ON_SMP=y +-CONFIG_INIT_ENV_ARG_LIMIT=32 +-CONFIG_LOCALVERSION="" +-CONFIG_LOCALVERSION_AUTO=y +-CONFIG_SWAP=y +-CONFIG_SYSVIPC=y +-CONFIG_SYSVIPC_SYSCTL=y +-# CONFIG_POSIX_MQUEUE is not set +-# CONFIG_BSD_PROCESS_ACCT is not set +-# CONFIG_TASKSTATS is not set +-# CONFIG_AUDIT is not set +-# CONFIG_IKCONFIG is not set +-CONFIG_LOG_BUF_SHIFT=14 +-# CONFIG_CGROUPS is not set +-CONFIG_GROUP_SCHED=y +-# CONFIG_FAIR_GROUP_SCHED is not set +-# CONFIG_RT_GROUP_SCHED is not set +-CONFIG_USER_SCHED=y +-# CONFIG_CGROUP_SCHED is not set +-CONFIG_SYSFS_DEPRECATED=y +-CONFIG_SYSFS_DEPRECATED_V2=y +-# CONFIG_RELAY is not set +-# CONFIG_NAMESPACES is not set +-CONFIG_BLK_DEV_INITRD=y +-CONFIG_INITRAMFS_SOURCE="" +-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +-CONFIG_SYSCTL=y +-CONFIG_EMBEDDED=y +-CONFIG_SYSCTL_SYSCALL=y +-# CONFIG_KALLSYMS is not set +-CONFIG_HOTPLUG=y +-CONFIG_PRINTK=y +-CONFIG_BUG=y +-CONFIG_ELF_CORE=y +-CONFIG_COMPAT_BRK=y +-CONFIG_BASE_FULL=y +-CONFIG_FUTEX=y +-CONFIG_ANON_INODES=y +-# CONFIG_EPOLL is not set +-CONFIG_SIGNALFD=y +-CONFIG_TIMERFD=y +-CONFIG_EVENTFD=y +-CONFIG_SHMEM=y +-CONFIG_VM_EVENT_COUNTERS=y +-CONFIG_SLUB_DEBUG=y +-# CONFIG_SLAB is not set +-CONFIG_SLUB=y +-# CONFIG_SLOB is not set +-# CONFIG_PROFILING is not set +-# CONFIG_MARKERS is not set +-CONFIG_HAVE_OPROFILE=y +-CONFIG_HAVE_KPROBES=y +-CONFIG_HAVE_KRETPROBES=y +-CONFIG_PROC_PAGE_MONITOR=y +-CONFIG_SLABINFO=y +-CONFIG_RT_MUTEXES=y +-# CONFIG_TINY_SHMEM is not set +-CONFIG_BASE_SMALL=0 +-CONFIG_MODULES=y +-CONFIG_MODULE_UNLOAD=y +-# CONFIG_MODULE_FORCE_UNLOAD is not set +-# CONFIG_MODVERSIONS is not set +-# CONFIG_MODULE_SRCVERSION_ALL is not set +-# CONFIG_KMOD is not set +-CONFIG_BLOCK=y +-# CONFIG_LBD is not set +-# CONFIG_BLK_DEV_IO_TRACE is not set +-# CONFIG_LSF is not set +-# CONFIG_BLK_DEV_BSG is not set +- +-# +-# IO Schedulers +-# +-CONFIG_IOSCHED_NOOP=y +-CONFIG_IOSCHED_AS=y +-CONFIG_IOSCHED_DEADLINE=y +-CONFIG_IOSCHED_CFQ=y +-CONFIG_DEFAULT_AS=y +-# CONFIG_DEFAULT_DEADLINE is not set +-# CONFIG_DEFAULT_CFQ is not set +-# CONFIG_DEFAULT_NOOP is not set +-CONFIG_DEFAULT_IOSCHED="anticipatory" +-CONFIG_CLASSIC_RCU=y +- +-# +-# Platform support +-# +-# CONFIG_PPC_MULTIPLATFORM is not set +-# CONFIG_PPC_82xx is not set +-CONFIG_PPC_83xx=y +-# CONFIG_PPC_86xx is not set +-# CONFIG_PPC_MPC512x is not set +-# CONFIG_PPC_MPC5121 is not set +-# CONFIG_PPC_CELL is not set +-# CONFIG_PPC_CELL_NATIVE is not set +-# CONFIG_PQ2ADS is not set +-CONFIG_MPC83xx=y +-CONFIG_MPC831x_RDB=y +-# CONFIG_MPC832x_MDS is not set +-# CONFIG_MPC832x_RDB is not set +-# CONFIG_MPC834x_MDS is not set +-# CONFIG_MPC834x_ITX is not set +-# CONFIG_MPC836x_MDS is not set +-# CONFIG_MPC837x_MDS is not set +-# CONFIG_MPC837x_RDB is not set +-# CONFIG_SBC834x is not set +-CONFIG_PPC_MPC831x=y +-CONFIG_IPIC=y +-# CONFIG_MPIC is not set +-# CONFIG_MPIC_WEIRD is not set +-# CONFIG_PPC_I8259 is not set +-# CONFIG_PPC_RTAS is not set +-# CONFIG_MMIO_NVRAM is not set +-# CONFIG_PPC_MPC106 is not set +-# CONFIG_PPC_970_NAP is not set +-# CONFIG_PPC_INDIRECT_IO is not set +-# CONFIG_GENERIC_IOMAP is not set +-# CONFIG_CPU_FREQ is not set +-# CONFIG_FSL_ULI1575 is not set +- +-# +-# Kernel options +-# +-# CONFIG_HIGHMEM is not set +-CONFIG_TICK_ONESHOT=y +-CONFIG_NO_HZ=y +-CONFIG_HIGH_RES_TIMERS=y +-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +-# CONFIG_HZ_100 is not set +-CONFIG_HZ_250=y +-# CONFIG_HZ_300 is not set +-# CONFIG_HZ_1000 is not set +-CONFIG_HZ=250 +-# CONFIG_SCHED_HRTICK is not set +-CONFIG_PREEMPT_NONE=y +-# CONFIG_PREEMPT_VOLUNTARY is not set +-# CONFIG_PREEMPT is not set +-CONFIG_BINFMT_ELF=y +-# CONFIG_BINFMT_MISC is not set +-# CONFIG_IOMMU_HELPER is not set +-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +-CONFIG_ARCH_HAS_WALK_MEMORY=y +-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +-CONFIG_ARCH_FLATMEM_ENABLE=y +-CONFIG_ARCH_POPULATES_NODE_MAP=y +-CONFIG_SELECT_MEMORY_MODEL=y +-CONFIG_FLATMEM_MANUAL=y +-# CONFIG_DISCONTIGMEM_MANUAL is not set +-# CONFIG_SPARSEMEM_MANUAL is not set +-CONFIG_FLATMEM=y +-CONFIG_FLAT_NODE_MEM_MAP=y +-# CONFIG_SPARSEMEM_STATIC is not set +-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +-CONFIG_SPLIT_PTLOCK_CPUS=4 +-# CONFIG_RESOURCES_64BIT is not set +-CONFIG_ZONE_DMA_FLAG=1 +-CONFIG_BOUNCE=y +-CONFIG_VIRT_TO_BUS=y +-CONFIG_PROC_DEVICETREE=y +-# CONFIG_CMDLINE_BOOL is not set +-# CONFIG_PM is not set +-CONFIG_SECCOMP=y +-CONFIG_ISA_DMA_API=y +- +-# +-# Bus options +-# +-CONFIG_ZONE_DMA=y +-CONFIG_GENERIC_ISA_DMA=y +-CONFIG_PPC_INDIRECT_PCI=y +-CONFIG_FSL_SOC=y +-CONFIG_PCI=y +-CONFIG_PCI_DOMAINS=y +-CONFIG_PCI_SYSCALL=y +-# CONFIG_PCIEPORTBUS is not set +-CONFIG_ARCH_SUPPORTS_MSI=y +-# CONFIG_PCI_MSI is not set +-CONFIG_PCI_LEGACY=y +-# CONFIG_PCI_DEBUG is not set +-# CONFIG_PCCARD is not set +-# CONFIG_HOTPLUG_PCI is not set +- +-# +-# Advanced setup +-# +-# CONFIG_ADVANCED_OPTIONS is not set +- +-# +-# Default settings for advanced configuration options are used +-# +-CONFIG_HIGHMEM_START=0xfe000000 +-CONFIG_LOWMEM_SIZE=0x30000000 +-CONFIG_KERNEL_START=0xc0000000 +-CONFIG_TASK_SIZE=0xc0000000 +-CONFIG_BOOT_LOAD=0x00800000 +- +-# +-# Networking +-# +-CONFIG_NET=y +- +-# +-# Networking options +-# +-CONFIG_PACKET=y +-# CONFIG_PACKET_MMAP is not set +-CONFIG_UNIX=y +-CONFIG_XFRM=y +-# CONFIG_XFRM_USER is not set +-# CONFIG_XFRM_SUB_POLICY is not set +-# CONFIG_XFRM_MIGRATE is not set +-# CONFIG_XFRM_STATISTICS is not set +-# CONFIG_NET_KEY is not set +-CONFIG_INET=y +-CONFIG_IP_MULTICAST=y +-# CONFIG_IP_ADVANCED_ROUTER is not set +-CONFIG_IP_FIB_HASH=y +-CONFIG_IP_PNP=y +-CONFIG_IP_PNP_DHCP=y +-CONFIG_IP_PNP_BOOTP=y +-# CONFIG_IP_PNP_RARP is not set +-# CONFIG_NET_IPIP is not set +-# CONFIG_NET_IPGRE is not set +-# CONFIG_IP_MROUTE is not set +-# CONFIG_ARPD is not set +-CONFIG_SYN_COOKIES=y +-# CONFIG_INET_AH is not set +-# CONFIG_INET_ESP is not set +-# CONFIG_INET_IPCOMP is not set +-# CONFIG_INET_XFRM_TUNNEL is not set +-# CONFIG_INET_TUNNEL is not set +-CONFIG_INET_XFRM_MODE_TRANSPORT=y +-CONFIG_INET_XFRM_MODE_TUNNEL=y +-CONFIG_INET_XFRM_MODE_BEET=y +-# CONFIG_INET_LRO is not set +-CONFIG_INET_DIAG=y +-CONFIG_INET_TCP_DIAG=y +-# CONFIG_TCP_CONG_ADVANCED is not set +-CONFIG_TCP_CONG_CUBIC=y +-CONFIG_DEFAULT_TCP_CONG="cubic" +-# CONFIG_TCP_MD5SIG is not set +-# CONFIG_IPV6 is not set +-# CONFIG_INET6_XFRM_TUNNEL is not set +-# CONFIG_INET6_TUNNEL is not set +-# CONFIG_NETWORK_SECMARK is not set +-# CONFIG_NETFILTER is not set +-# CONFIG_IP_DCCP is not set +-# CONFIG_IP_SCTP is not set +-# CONFIG_TIPC is not set +-# CONFIG_ATM is not set +-# CONFIG_BRIDGE is not set +-# CONFIG_VLAN_8021Q is not set +-# CONFIG_DECNET is not set +-# CONFIG_LLC2 is not set +-# CONFIG_IPX is not set +-# CONFIG_ATALK is not set +-# CONFIG_X25 is not set +-# CONFIG_LAPB is not set +-# CONFIG_ECONET is not set +-# CONFIG_WAN_ROUTER is not set +-# CONFIG_NET_SCHED is not set +- +-# +-# Network testing +-# +-# CONFIG_NET_PKTGEN is not set +-# CONFIG_HAMRADIO is not set +-# CONFIG_CAN is not set +-# CONFIG_IRDA is not set +-# CONFIG_BT is not set +-# CONFIG_AF_RXRPC is not set +- +-# +-# Wireless +-# +-# CONFIG_CFG80211 is not set +-# CONFIG_WIRELESS_EXT is not set +-# CONFIG_MAC80211 is not set +-# CONFIG_IEEE80211 is not set +-# CONFIG_RFKILL is not set +-# CONFIG_NET_9P is not set +- +-# +-# Device Drivers +-# +- +-# +-# Generic Driver Options +-# +-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +-CONFIG_STANDALONE=y +-CONFIG_PREVENT_FIRMWARE_BUILD=y +-# CONFIG_FW_LOADER is not set +-# CONFIG_DEBUG_DRIVER is not set +-# CONFIG_DEBUG_DEVRES is not set +-# CONFIG_SYS_HYPERVISOR is not set +-# CONFIG_CONNECTOR is not set +-CONFIG_MTD=y +-# CONFIG_MTD_DEBUG is not set +-# CONFIG_MTD_CONCAT is not set +-CONFIG_MTD_PARTITIONS=y +-# CONFIG_MTD_REDBOOT_PARTS is not set +-# CONFIG_MTD_CMDLINE_PARTS is not set +-# CONFIG_MTD_OF_PARTS is not set +- +-# +-# User Modules And Translation Layers +-# +-CONFIG_MTD_CHAR=y +-CONFIG_MTD_BLKDEVS=y +-CONFIG_MTD_BLOCK=y +-# CONFIG_FTL is not set +-# CONFIG_NFTL is not set +-# CONFIG_INFTL is not set +-# CONFIG_RFD_FTL is not set +-# CONFIG_SSFDC is not set +-# CONFIG_MTD_OOPS is not set +- +-# +-# RAM/ROM/Flash chip drivers +-# +-CONFIG_MTD_CFI=y +-# CONFIG_MTD_JEDECPROBE is not set +-CONFIG_MTD_GEN_PROBE=y +-# CONFIG_MTD_CFI_ADV_OPTIONS is not set +-CONFIG_MTD_MAP_BANK_WIDTH_1=y +-CONFIG_MTD_MAP_BANK_WIDTH_2=y +-CONFIG_MTD_MAP_BANK_WIDTH_4=y +-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +-CONFIG_MTD_CFI_I1=y +-CONFIG_MTD_CFI_I2=y +-# CONFIG_MTD_CFI_I4 is not set +-# CONFIG_MTD_CFI_I8 is not set +-# CONFIG_MTD_CFI_INTELEXT is not set +-CONFIG_MTD_CFI_AMDSTD=y +-# CONFIG_MTD_CFI_STAA is not set +-CONFIG_MTD_CFI_UTIL=y +-# CONFIG_MTD_RAM is not set +-# CONFIG_MTD_ROM is not set +-# CONFIG_MTD_ABSENT is not set +- +-# +-# Mapping drivers for chip access +-# +-# CONFIG_MTD_COMPLEX_MAPPINGS is not set +-# CONFIG_MTD_PHYSMAP is not set +-CONFIG_MTD_PHYSMAP_OF=y +-# CONFIG_MTD_INTEL_VR_NOR is not set +-# CONFIG_MTD_PLATRAM is not set +- +-# +-# Self-contained MTD device drivers +-# +-# CONFIG_MTD_PMC551 is not set +-# CONFIG_MTD_DATAFLASH is not set +-# CONFIG_MTD_M25P80 is not set +-# CONFIG_MTD_SLRAM is not set +-# CONFIG_MTD_PHRAM is not set +-# CONFIG_MTD_MTDRAM is not set +-# CONFIG_MTD_BLOCK2MTD is not set +- +-# +-# Disk-On-Chip Device Drivers +-# +-# CONFIG_MTD_DOC2000 is not set +-# CONFIG_MTD_DOC2001 is not set +-# CONFIG_MTD_DOC2001PLUS is not set +-CONFIG_MTD_NAND=y +-CONFIG_MTD_NAND_VERIFY_WRITE=y +-# CONFIG_MTD_NAND_ECC_SMC is not set +-# CONFIG_MTD_NAND_MUSEUM_IDS is not set +-CONFIG_MTD_NAND_IDS=y +-# CONFIG_MTD_NAND_DISKONCHIP is not set +-# CONFIG_MTD_NAND_CAFE is not set +-# CONFIG_MTD_NAND_NANDSIM is not set +-# CONFIG_MTD_NAND_PLATFORM is not set +-# CONFIG_MTD_ALAUDA is not set +-# CONFIG_MTD_NAND_FSL_ELBC is not set +-# CONFIG_MTD_ONENAND is not set +- +-# +-# UBI - Unsorted block images +-# +-# CONFIG_MTD_UBI is not set +-CONFIG_OF_DEVICE=y +-# CONFIG_PARPORT is not set +-CONFIG_BLK_DEV=y +-# CONFIG_BLK_DEV_FD is not set +-# CONFIG_BLK_CPQ_DA is not set +-# CONFIG_BLK_CPQ_CISS_DA is not set +-# CONFIG_BLK_DEV_DAC960 is not set +-# CONFIG_BLK_DEV_UMEM is not set +-# CONFIG_BLK_DEV_COW_COMMON is not set +-CONFIG_BLK_DEV_LOOP=y +-# CONFIG_BLK_DEV_CRYPTOLOOP is not set +-# CONFIG_BLK_DEV_NBD is not set +-# CONFIG_BLK_DEV_SX8 is not set +-# CONFIG_BLK_DEV_UB is not set +-CONFIG_BLK_DEV_RAM=y +-CONFIG_BLK_DEV_RAM_COUNT=16 +-CONFIG_BLK_DEV_RAM_SIZE=32768 +-# CONFIG_BLK_DEV_XIP is not set +-# CONFIG_CDROM_PKTCDVD is not set +-# CONFIG_ATA_OVER_ETH is not set +-CONFIG_MISC_DEVICES=y +-# CONFIG_PHANTOM is not set +-# CONFIG_EEPROM_93CX6 is not set +-# CONFIG_SGI_IOC4 is not set +-# CONFIG_TIFM_CORE is not set +-# CONFIG_ENCLOSURE_SERVICES is not set +-CONFIG_HAVE_IDE=y +-# CONFIG_IDE is not set +- +-# +-# SCSI device support +-# +-# CONFIG_RAID_ATTRS is not set +-CONFIG_SCSI=y +-CONFIG_SCSI_DMA=y +-# CONFIG_SCSI_TGT is not set +-# CONFIG_SCSI_NETLINK is not set +-CONFIG_SCSI_PROC_FS=y +- +-# +-# SCSI support type (disk, tape, CD-ROM) +-# +-# CONFIG_BLK_DEV_SD is not set +-# CONFIG_CHR_DEV_ST is not set +-# CONFIG_CHR_DEV_OSST is not set +-# CONFIG_BLK_DEV_SR is not set +-CONFIG_CHR_DEV_SG=y +-# CONFIG_CHR_DEV_SCH is not set +- +-# +-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +-# +-# CONFIG_SCSI_MULTI_LUN is not set +-# CONFIG_SCSI_CONSTANTS is not set +-# CONFIG_SCSI_LOGGING is not set +-# CONFIG_SCSI_SCAN_ASYNC is not set +-CONFIG_SCSI_WAIT_SCAN=m +- +-# +-# SCSI Transports +-# +-CONFIG_SCSI_SPI_ATTRS=y +-# CONFIG_SCSI_FC_ATTRS is not set +-# CONFIG_SCSI_ISCSI_ATTRS is not set +-# CONFIG_SCSI_SAS_LIBSAS is not set +-# CONFIG_SCSI_SRP_ATTRS is not set +-CONFIG_SCSI_LOWLEVEL=y +-# CONFIG_ISCSI_TCP is not set +-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +-# CONFIG_SCSI_3W_9XXX is not set +-# CONFIG_SCSI_ACARD is not set +-# CONFIG_SCSI_AACRAID is not set +-# CONFIG_SCSI_AIC7XXX is not set +-# CONFIG_SCSI_AIC7XXX_OLD is not set +-# CONFIG_SCSI_AIC79XX is not set +-# CONFIG_SCSI_AIC94XX is not set +-# CONFIG_SCSI_DPT_I2O is not set +-# CONFIG_SCSI_ADVANSYS is not set +-# CONFIG_SCSI_ARCMSR is not set +-# CONFIG_MEGARAID_NEWGEN is not set +-# CONFIG_MEGARAID_LEGACY is not set +-# CONFIG_MEGARAID_SAS is not set +-# CONFIG_SCSI_HPTIOP is not set +-# CONFIG_SCSI_BUSLOGIC is not set +-# CONFIG_SCSI_DMX3191D is not set +-# CONFIG_SCSI_EATA is not set +-# CONFIG_SCSI_FUTURE_DOMAIN is not set +-# CONFIG_SCSI_GDTH is not set +-# CONFIG_SCSI_IPS is not set +-# CONFIG_SCSI_INITIO is not set +-# CONFIG_SCSI_INIA100 is not set +-# CONFIG_SCSI_MVSAS is not set +-# CONFIG_SCSI_STEX is not set +-# CONFIG_SCSI_SYM53C8XX_2 is not set +-# CONFIG_SCSI_IPR is not set +-# CONFIG_SCSI_QLOGIC_1280 is not set +-# CONFIG_SCSI_QLA_FC is not set +-# CONFIG_SCSI_QLA_ISCSI is not set +-# CONFIG_SCSI_LPFC is not set +-# CONFIG_SCSI_DC395x is not set +-# CONFIG_SCSI_DC390T is not set +-# CONFIG_SCSI_NSP32 is not set +-# CONFIG_SCSI_DEBUG is not set +-# CONFIG_SCSI_SRP is not set +-CONFIG_ATA=y +-# CONFIG_ATA_NONSTANDARD is not set +-# CONFIG_SATA_AHCI is not set +-# CONFIG_SATA_SVW is not set +-# CONFIG_ATA_PIIX is not set +-# CONFIG_SATA_MV is not set +-# CONFIG_SATA_NV is not set +-# CONFIG_PDC_ADMA is not set +-# CONFIG_SATA_QSTOR is not set +-# CONFIG_SATA_PROMISE is not set +-# CONFIG_SATA_SX4 is not set +-# CONFIG_SATA_SIL is not set +-# CONFIG_SATA_SIL24 is not set +-# CONFIG_SATA_SIS is not set +-# CONFIG_SATA_ULI is not set +-# CONFIG_SATA_VIA is not set +-# CONFIG_SATA_VITESSE is not set +-# CONFIG_SATA_INIC162X is not set +-CONFIG_SATA_FSL=y +-# CONFIG_PATA_ALI is not set +-# CONFIG_PATA_AMD is not set +-# CONFIG_PATA_ARTOP is not set +-# CONFIG_PATA_ATIIXP is not set +-# CONFIG_PATA_CMD640_PCI is not set +-# CONFIG_PATA_CMD64X is not set +-# CONFIG_PATA_CS5520 is not set +-# CONFIG_PATA_CS5530 is not set +-# CONFIG_PATA_CYPRESS is not set +-# CONFIG_PATA_EFAR is not set +-# CONFIG_ATA_GENERIC is not set +-# CONFIG_PATA_HPT366 is not set +-# CONFIG_PATA_HPT37X is not set +-# CONFIG_PATA_HPT3X2N is not set +-# CONFIG_PATA_HPT3X3 is not set +-# CONFIG_PATA_IT821X is not set +-# CONFIG_PATA_IT8213 is not set +-# CONFIG_PATA_JMICRON is not set +-# CONFIG_PATA_TRIFLEX is not set +-# CONFIG_PATA_MARVELL is not set +-# CONFIG_PATA_MPIIX is not set +-# CONFIG_PATA_OLDPIIX is not set +-# CONFIG_PATA_NETCELL is not set +-# CONFIG_PATA_NINJA32 is not set +-# CONFIG_PATA_NS87410 is not set +-# CONFIG_PATA_NS87415 is not set +-# CONFIG_PATA_OPTI is not set +-# CONFIG_PATA_OPTIDMA is not set +-# CONFIG_PATA_PDC_OLD is not set +-# CONFIG_PATA_RADISYS is not set +-# CONFIG_PATA_RZ1000 is not set +-# CONFIG_PATA_SC1200 is not set +-# CONFIG_PATA_SERVERWORKS is not set +-# CONFIG_PATA_PDC2027X is not set +-# CONFIG_PATA_SIL680 is not set +-# CONFIG_PATA_SIS is not set +-# CONFIG_PATA_VIA is not set +-# CONFIG_PATA_WINBOND is not set +-# CONFIG_PATA_PLATFORM is not set +-CONFIG_MD=y +-CONFIG_BLK_DEV_MD=y +-CONFIG_MD_LINEAR=y +-CONFIG_MD_RAID0=y +-CONFIG_MD_RAID1=y +-# CONFIG_MD_RAID10 is not set +-# CONFIG_MD_RAID456 is not set +-# CONFIG_MD_MULTIPATH is not set +-# CONFIG_MD_FAULTY is not set +-# CONFIG_BLK_DEV_DM is not set +-# CONFIG_FUSION is not set +- +-# +-# IEEE 1394 (FireWire) support +-# +-# CONFIG_FIREWIRE is not set +-# CONFIG_IEEE1394 is not set +-# CONFIG_I2O is not set +-# CONFIG_MACINTOSH_DRIVERS is not set +-CONFIG_NETDEVICES=y +-# CONFIG_NETDEVICES_MULTIQUEUE is not set +-# CONFIG_DUMMY is not set +-# CONFIG_BONDING is not set +-# CONFIG_MACVLAN is not set +-# CONFIG_EQUALIZER is not set +-# CONFIG_TUN is not set +-# CONFIG_VETH is not set +-# CONFIG_ARCNET is not set +-CONFIG_PHYLIB=y +- +-# +-# MII PHY device drivers +-# +-# CONFIG_MARVELL_PHY is not set +-# CONFIG_DAVICOM_PHY is not set +-# CONFIG_QSEMI_PHY is not set +-# CONFIG_LXT_PHY is not set +-# CONFIG_CICADA_PHY is not set +-# CONFIG_VITESSE_PHY is not set +-# CONFIG_SMSC_PHY is not set +-# CONFIG_BROADCOM_PHY is not set +-# CONFIG_ICPLUS_PHY is not set +-# CONFIG_REALTEK_PHY is not set +-# CONFIG_FIXED_PHY is not set +-# CONFIG_MDIO_BITBANG is not set +-CONFIG_NET_ETHERNET=y +-CONFIG_MII=y +-# CONFIG_HAPPYMEAL is not set +-# CONFIG_SUNGEM is not set +-# CONFIG_CASSINI is not set +-# CONFIG_NET_VENDOR_3COM is not set +-# CONFIG_ENC28J60 is not set +-# CONFIG_NET_TULIP is not set +-# CONFIG_HP100 is not set +-# CONFIG_IBM_NEW_EMAC_ZMII is not set +-# CONFIG_IBM_NEW_EMAC_RGMII is not set +-# CONFIG_IBM_NEW_EMAC_TAH is not set +-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +-CONFIG_NET_PCI=y +-# CONFIG_PCNET32 is not set +-# CONFIG_AMD8111_ETH is not set +-# CONFIG_ADAPTEC_STARFIRE is not set +-# CONFIG_B44 is not set +-# CONFIG_FORCEDETH is not set +-# CONFIG_EEPRO100 is not set +-CONFIG_E100=y +-# CONFIG_FEALNX is not set +-# CONFIG_NATSEMI is not set +-# CONFIG_NE2K_PCI is not set +-# CONFIG_8139CP is not set +-# CONFIG_8139TOO is not set +-# CONFIG_R6040 is not set +-# CONFIG_SIS900 is not set +-# CONFIG_EPIC100 is not set +-# CONFIG_SUNDANCE is not set +-# CONFIG_TLAN is not set +-# CONFIG_VIA_RHINE is not set +-# CONFIG_SC92031 is not set +-CONFIG_NETDEV_1000=y +-# CONFIG_ACENIC is not set +-# CONFIG_DL2K is not set +-# CONFIG_E1000 is not set +-# CONFIG_E1000E is not set +-# CONFIG_E1000E_ENABLED is not set +-# CONFIG_IP1000 is not set +-# CONFIG_IGB is not set +-# CONFIG_NS83820 is not set +-# CONFIG_HAMACHI is not set +-# CONFIG_YELLOWFIN is not set +-# CONFIG_R8169 is not set +-# CONFIG_SIS190 is not set +-# CONFIG_SKGE is not set +-# CONFIG_SKY2 is not set +-# CONFIG_SK98LIN is not set +-# CONFIG_VIA_VELOCITY is not set +-# CONFIG_TIGON3 is not set +-# CONFIG_BNX2 is not set +-CONFIG_GIANFAR=y +-CONFIG_GFAR_NAPI=y +-# CONFIG_QLA3XXX is not set +-# CONFIG_ATL1 is not set +-CONFIG_NETDEV_10000=y +-# CONFIG_CHELSIO_T1 is not set +-# CONFIG_CHELSIO_T3 is not set +-# CONFIG_IXGBE is not set +-# CONFIG_IXGB is not set +-# CONFIG_S2IO is not set +-# CONFIG_MYRI10GE is not set +-# CONFIG_NETXEN_NIC is not set +-# CONFIG_NIU is not set +-# CONFIG_MLX4_CORE is not set +-# CONFIG_TEHUTI is not set +-# CONFIG_BNX2X is not set +-# CONFIG_TR is not set +- +-# +-# Wireless LAN +-# +-# CONFIG_WLAN_PRE80211 is not set +-# CONFIG_WLAN_80211 is not set +- +-# +-# USB Network Adapters +-# +-# CONFIG_USB_CATC is not set +-# CONFIG_USB_KAWETH is not set +-# CONFIG_USB_PEGASUS is not set +-# CONFIG_USB_RTL8150 is not set +-# CONFIG_USB_USBNET is not set +-# CONFIG_WAN is not set +-# CONFIG_FDDI is not set +-# CONFIG_HIPPI is not set +-# CONFIG_PPP is not set +-# CONFIG_SLIP is not set +-# CONFIG_NET_FC is not set +-# CONFIG_NETCONSOLE is not set +-# CONFIG_NETPOLL is not set +-# CONFIG_NET_POLL_CONTROLLER is not set +-# CONFIG_ISDN is not set +-# CONFIG_PHONE is not set +- +-# +-# Input device support +-# +-CONFIG_INPUT=y +-# CONFIG_INPUT_FF_MEMLESS is not set +-# CONFIG_INPUT_POLLDEV is not set +- +-# +-# Userland interfaces +-# +-# CONFIG_INPUT_MOUSEDEV is not set +-# CONFIG_INPUT_JOYDEV is not set +-# CONFIG_INPUT_EVDEV is not set +-# CONFIG_INPUT_EVBUG is not set +- +-# +-# Input Device Drivers +-# +-# CONFIG_INPUT_KEYBOARD is not set +-# CONFIG_INPUT_MOUSE is not set +-# CONFIG_INPUT_JOYSTICK is not set +-# CONFIG_INPUT_TABLET is not set +-# CONFIG_INPUT_TOUCHSCREEN is not set +-# CONFIG_INPUT_MISC is not set +- +-# +-# Hardware I/O ports +-# +-# CONFIG_SERIO is not set +-# CONFIG_GAMEPORT is not set +- +-# +-# Character devices +-# +-# CONFIG_VT is not set +-# CONFIG_SERIAL_NONSTANDARD is not set +-# CONFIG_NOZOMI is not set +- +-# +-# Serial drivers +-# +-CONFIG_SERIAL_8250=y +-CONFIG_SERIAL_8250_CONSOLE=y +-CONFIG_SERIAL_8250_PCI=y +-CONFIG_SERIAL_8250_NR_UARTS=4 +-CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +-# CONFIG_SERIAL_8250_EXTENDED is not set +- +-# +-# Non-8250 serial port support +-# +-# CONFIG_SERIAL_UARTLITE is not set +-CONFIG_SERIAL_CORE=y +-CONFIG_SERIAL_CORE_CONSOLE=y +-# CONFIG_SERIAL_JSM is not set +-# CONFIG_SERIAL_OF_PLATFORM is not set +-CONFIG_UNIX98_PTYS=y +-CONFIG_LEGACY_PTYS=y +-CONFIG_LEGACY_PTY_COUNT=256 +-# CONFIG_IPMI_HANDLER is not set +-CONFIG_HW_RANDOM=y +-# CONFIG_NVRAM is not set +-# CONFIG_GEN_RTC is not set +-# CONFIG_R3964 is not set +-# CONFIG_APPLICOM is not set +-# CONFIG_RAW_DRIVER is not set +-# CONFIG_TCG_TPM is not set +-CONFIG_DEVPORT=y +-CONFIG_I2C=y +-CONFIG_I2C_BOARDINFO=y +-CONFIG_I2C_CHARDEV=y +- +-# +-# I2C Algorithms +-# +-# CONFIG_I2C_ALGOBIT is not set +-# CONFIG_I2C_ALGOPCF is not set +-# CONFIG_I2C_ALGOPCA is not set +- +-# +-# I2C Hardware Bus support +-# +-# CONFIG_I2C_ALI1535 is not set +-# CONFIG_I2C_ALI1563 is not set +-# CONFIG_I2C_ALI15X3 is not set +-# CONFIG_I2C_AMD756 is not set +-# CONFIG_I2C_AMD8111 is not set +-# CONFIG_I2C_I801 is not set +-# CONFIG_I2C_I810 is not set +-# CONFIG_I2C_PIIX4 is not set +-CONFIG_I2C_MPC=y +-# CONFIG_I2C_NFORCE2 is not set +-# CONFIG_I2C_OCORES is not set +-# CONFIG_I2C_PARPORT_LIGHT is not set +-# CONFIG_I2C_PROSAVAGE is not set +-# CONFIG_I2C_SAVAGE4 is not set +-# CONFIG_I2C_SIMTEC is not set +-# CONFIG_I2C_SIS5595 is not set +-# CONFIG_I2C_SIS630 is not set +-# CONFIG_I2C_SIS96X is not set +-# CONFIG_I2C_TAOS_EVM is not set +-# CONFIG_I2C_STUB is not set +-# CONFIG_I2C_TINY_USB is not set +-# CONFIG_I2C_VIA is not set +-# CONFIG_I2C_VIAPRO is not set +-# CONFIG_I2C_VOODOO3 is not set +- +-# +-# Miscellaneous I2C Chip support +-# +-# CONFIG_DS1682 is not set +-# CONFIG_SENSORS_EEPROM is not set +-# CONFIG_SENSORS_PCF8574 is not set +-# CONFIG_PCF8575 is not set +-# CONFIG_SENSORS_PCF8591 is not set +-# CONFIG_TPS65010 is not set +-# CONFIG_SENSORS_MAX6875 is not set +-# CONFIG_SENSORS_TSL2550 is not set +-# CONFIG_I2C_DEBUG_CORE is not set +-# CONFIG_I2C_DEBUG_ALGO is not set +-# CONFIG_I2C_DEBUG_BUS is not set +-# CONFIG_I2C_DEBUG_CHIP is not set +- +-# +-# SPI support +-# +-CONFIG_SPI=y +-# CONFIG_SPI_DEBUG is not set +-CONFIG_SPI_MASTER=y +- +-# +-# SPI Master Controller Drivers +-# +-CONFIG_SPI_BITBANG=y +-CONFIG_SPI_MPC83xx=y +- +-# +-# SPI Protocol Masters +-# +-# CONFIG_SPI_AT25 is not set +-# CONFIG_SPI_SPIDEV is not set +-# CONFIG_SPI_TLE62X0 is not set +-# CONFIG_W1 is not set +-# CONFIG_POWER_SUPPLY is not set +-CONFIG_HWMON=y +-# CONFIG_HWMON_VID is not set +-# CONFIG_SENSORS_AD7418 is not set +-# CONFIG_SENSORS_ADM1021 is not set +-# CONFIG_SENSORS_ADM1025 is not set +-# CONFIG_SENSORS_ADM1026 is not set +-# CONFIG_SENSORS_ADM1029 is not set +-# CONFIG_SENSORS_ADM1031 is not set +-# CONFIG_SENSORS_ADM9240 is not set +-# CONFIG_SENSORS_ADT7470 is not set +-# CONFIG_SENSORS_ADT7473 is not set +-# CONFIG_SENSORS_ATXP1 is not set +-# CONFIG_SENSORS_DS1621 is not set +-# CONFIG_SENSORS_I5K_AMB is not set +-# CONFIG_SENSORS_F71805F is not set +-# CONFIG_SENSORS_F71882FG is not set +-# CONFIG_SENSORS_F75375S is not set +-# CONFIG_SENSORS_GL518SM is not set +-# CONFIG_SENSORS_GL520SM is not set +-# CONFIG_SENSORS_IT87 is not set +-# CONFIG_SENSORS_LM63 is not set +-# CONFIG_SENSORS_LM70 is not set +-# CONFIG_SENSORS_LM75 is not set +-# CONFIG_SENSORS_LM77 is not set +-# CONFIG_SENSORS_LM78 is not set +-# CONFIG_SENSORS_LM80 is not set +-# CONFIG_SENSORS_LM83 is not set +-# CONFIG_SENSORS_LM85 is not set +-# CONFIG_SENSORS_LM87 is not set +-# CONFIG_SENSORS_LM90 is not set +-# CONFIG_SENSORS_LM92 is not set +-# CONFIG_SENSORS_LM93 is not set +-# CONFIG_SENSORS_MAX1619 is not set +-# CONFIG_SENSORS_MAX6650 is not set +-# CONFIG_SENSORS_PC87360 is not set +-# CONFIG_SENSORS_PC87427 is not set +-# CONFIG_SENSORS_SIS5595 is not set +-# CONFIG_SENSORS_DME1737 is not set +-# CONFIG_SENSORS_SMSC47M1 is not set +-# CONFIG_SENSORS_SMSC47M192 is not set +-# CONFIG_SENSORS_SMSC47B397 is not set +-# CONFIG_SENSORS_ADS7828 is not set +-# CONFIG_SENSORS_THMC50 is not set +-# CONFIG_SENSORS_VIA686A is not set +-# CONFIG_SENSORS_VT1211 is not set +-# CONFIG_SENSORS_VT8231 is not set +-# CONFIG_SENSORS_W83781D is not set +-# CONFIG_SENSORS_W83791D is not set +-# CONFIG_SENSORS_W83792D is not set +-# CONFIG_SENSORS_W83793 is not set +-# CONFIG_SENSORS_W83L785TS is not set +-# CONFIG_SENSORS_W83L786NG is not set +-# CONFIG_SENSORS_W83627HF is not set +-# CONFIG_SENSORS_W83627EHF is not set +-# CONFIG_HWMON_DEBUG_CHIP is not set +-# CONFIG_THERMAL is not set +-CONFIG_WATCHDOG=y +-# CONFIG_WATCHDOG_NOWAYOUT is not set +- +-# +-# Watchdog Device Drivers +-# +-# CONFIG_SOFT_WATCHDOG is not set +-CONFIG_83xx_WDT=y +- +-# +-# PCI-based Watchdog Cards +-# +-# CONFIG_PCIPCWATCHDOG is not set +-# CONFIG_WDTPCI is not set +- +-# +-# USB-based Watchdog Cards +-# +-# CONFIG_USBPCWATCHDOG is not set +- +-# +-# Sonics Silicon Backplane +-# +-CONFIG_SSB_POSSIBLE=y +-# CONFIG_SSB is not set +- +-# +-# Multifunction device drivers +-# +-# CONFIG_MFD_SM501 is not set +- +-# +-# Multimedia devices +-# +-# CONFIG_VIDEO_DEV is not set +-# CONFIG_DVB_CORE is not set +-CONFIG_DAB=y +-# CONFIG_USB_DABUSB is not set +- +-# +-# Graphics support +-# +-# CONFIG_AGP is not set +-# CONFIG_DRM is not set +-# CONFIG_VGASTATE is not set +-CONFIG_VIDEO_OUTPUT_CONTROL=m +-# CONFIG_FB is not set +-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +- +-# +-# Display device support +-# +-# CONFIG_DISPLAY_SUPPORT is not set +- +-# +-# Sound +-# +-# CONFIG_SOUND is not set +-CONFIG_HID_SUPPORT=y +-CONFIG_HID=y +-# CONFIG_HID_DEBUG is not set +-# CONFIG_HIDRAW is not set +- +-# +-# USB Input Devices +-# +-# CONFIG_USB_HID is not set +- +-# +-# USB HID Boot Protocol drivers +-# +-# CONFIG_USB_KBD is not set +-# CONFIG_USB_MOUSE is not set +-CONFIG_USB_SUPPORT=y +-CONFIG_USB_ARCH_HAS_HCD=y +-CONFIG_USB_ARCH_HAS_OHCI=y +-CONFIG_USB_ARCH_HAS_EHCI=y +-CONFIG_USB=y +-# CONFIG_USB_DEBUG is not set +-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set +- +-# +-# Miscellaneous USB options +-# +-CONFIG_USB_DEVICEFS=y +-CONFIG_USB_DEVICE_CLASS=y +-# CONFIG_USB_DYNAMIC_MINORS is not set +-# CONFIG_USB_OTG is not set +- +-# +-# USB Host Controller Drivers +-# +-CONFIG_USB_EHCI_HCD=y +-CONFIG_USB_EHCI_ROOT_HUB_TT=y +-# CONFIG_USB_EHCI_TT_NEWSCHED is not set +-CONFIG_USB_EHCI_FSL=y +-CONFIG_USB_EHCI_HCD_PPC_OF=y +-# CONFIG_USB_ISP116X_HCD is not set +-CONFIG_USB_OHCI_HCD=y +-CONFIG_USB_OHCI_HCD_PPC_OF=y +-CONFIG_USB_OHCI_HCD_PPC_OF_BE=y +-# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set +-CONFIG_USB_OHCI_HCD_PCI=y +-CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y +-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y +-CONFIG_USB_OHCI_LITTLE_ENDIAN=y +-CONFIG_USB_UHCI_HCD=y +-# CONFIG_USB_SL811_HCD is not set +-# CONFIG_USB_R8A66597_HCD is not set +- +-# +-# USB Device Class drivers +-# +-# CONFIG_USB_ACM is not set +-# CONFIG_USB_PRINTER is not set +- +-# +-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +-# +- +-# +-# may also be needed; see USB_STORAGE Help for more information +-# +-CONFIG_USB_STORAGE=y +-# CONFIG_USB_STORAGE_DEBUG is not set +-# CONFIG_USB_STORAGE_DATAFAB is not set +-# CONFIG_USB_STORAGE_FREECOM is not set +-# CONFIG_USB_STORAGE_ISD200 is not set +-# CONFIG_USB_STORAGE_DPCM is not set +-# CONFIG_USB_STORAGE_USBAT is not set +-# CONFIG_USB_STORAGE_SDDR09 is not set +-# CONFIG_USB_STORAGE_SDDR55 is not set +-# CONFIG_USB_STORAGE_JUMPSHOT is not set +-# CONFIG_USB_STORAGE_ALAUDA is not set +-# CONFIG_USB_STORAGE_KARMA is not set +-# CONFIG_USB_LIBUSUAL is not set +- +-# +-# USB Imaging devices +-# +-# CONFIG_USB_MDC800 is not set +-# CONFIG_USB_MICROTEK is not set +-CONFIG_USB_MON=y +- +-# +-# USB port drivers +-# +-# CONFIG_USB_SERIAL is not set +- +-# +-# USB Miscellaneous drivers +-# +-# CONFIG_USB_EMI62 is not set +-# CONFIG_USB_EMI26 is not set +-# CONFIG_USB_ADUTUX is not set +-# CONFIG_USB_AUERSWALD is not set +-# CONFIG_USB_RIO500 is not set +-# CONFIG_USB_LEGOTOWER is not set +-# CONFIG_USB_LCD is not set +-# CONFIG_USB_BERRY_CHARGE is not set +-# CONFIG_USB_LED is not set +-# CONFIG_USB_CYPRESS_CY7C63 is not set +-# CONFIG_USB_CYTHERM is not set +-# CONFIG_USB_PHIDGET is not set +-# CONFIG_USB_IDMOUSE is not set +-# CONFIG_USB_FTDI_ELAN is not set +-# CONFIG_USB_APPLEDISPLAY is not set +-# CONFIG_USB_SISUSBVGA is not set +-# CONFIG_USB_LD is not set +-# CONFIG_USB_TRANCEVIBRATOR is not set +-# CONFIG_USB_IOWARRIOR is not set +-# CONFIG_USB_TEST is not set +-CONFIG_USB_GADGET=y +-# CONFIG_USB_GADGET_DEBUG is not set +-# CONFIG_USB_GADGET_DEBUG_FILES is not set +-CONFIG_USB_GADGET_SELECTED=y +-# CONFIG_USB_GADGET_AMD5536UDC is not set +-# CONFIG_USB_GADGET_ATMEL_USBA is not set +-# CONFIG_USB_GADGET_FSL_USB2 is not set +-CONFIG_USB_GADGET_NET2280=y +-CONFIG_USB_NET2280=y +-# CONFIG_USB_GADGET_PXA2XX is not set +-# CONFIG_USB_GADGET_M66592 is not set +-# CONFIG_USB_GADGET_GOKU is not set +-# CONFIG_USB_GADGET_LH7A40X is not set +-# CONFIG_USB_GADGET_OMAP is not set +-# CONFIG_USB_GADGET_S3C2410 is not set +-# CONFIG_USB_GADGET_AT91 is not set +-# CONFIG_USB_GADGET_DUMMY_HCD is not set +-CONFIG_USB_GADGET_DUALSPEED=y +-# CONFIG_USB_ZERO is not set +-CONFIG_USB_ETH=y +-CONFIG_USB_ETH_RNDIS=y +-# CONFIG_USB_GADGETFS is not set +-# CONFIG_USB_FILE_STORAGE is not set +-# CONFIG_USB_G_SERIAL is not set +-# CONFIG_USB_MIDI_GADGET is not set +-# CONFIG_USB_G_PRINTER is not set +-# CONFIG_MMC is not set +-# CONFIG_MEMSTICK is not set +-# CONFIG_NEW_LEDS is not set +-# CONFIG_INFINIBAND is not set +-# CONFIG_EDAC is not set +-CONFIG_RTC_LIB=y +-CONFIG_RTC_CLASS=y +-CONFIG_RTC_HCTOSYS=y +-CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +-# CONFIG_RTC_DEBUG is not set +- +-# +-# RTC interfaces +-# +-CONFIG_RTC_INTF_SYSFS=y +-CONFIG_RTC_INTF_PROC=y +-CONFIG_RTC_INTF_DEV=y +-CONFIG_RTC_INTF_DEV_UIE_EMUL=y +-# CONFIG_RTC_DRV_TEST is not set +- +-# +-# I2C RTC drivers +-# +-CONFIG_RTC_DRV_DS1307=y +-# CONFIG_RTC_DRV_DS1374 is not set +-# CONFIG_RTC_DRV_DS1672 is not set +-# CONFIG_RTC_DRV_MAX6900 is not set +-# CONFIG_RTC_DRV_RS5C372 is not set +-# CONFIG_RTC_DRV_ISL1208 is not set +-# CONFIG_RTC_DRV_X1205 is not set +-# CONFIG_RTC_DRV_PCF8563 is not set +-# CONFIG_RTC_DRV_PCF8583 is not set +-# CONFIG_RTC_DRV_M41T80 is not set +-# CONFIG_RTC_DRV_S35390A is not set +- +-# +-# SPI RTC drivers +-# +-# CONFIG_RTC_DRV_MAX6902 is not set +-# CONFIG_RTC_DRV_R9701 is not set +-# CONFIG_RTC_DRV_RS5C348 is not set +- +-# +-# Platform RTC drivers +-# +-# CONFIG_RTC_DRV_CMOS is not set +-# CONFIG_RTC_DRV_DS1511 is not set +-# CONFIG_RTC_DRV_DS1553 is not set +-# CONFIG_RTC_DRV_DS1742 is not set +-# CONFIG_RTC_DRV_STK17TA8 is not set +-# CONFIG_RTC_DRV_M48T86 is not set +-# CONFIG_RTC_DRV_M48T59 is not set +-# CONFIG_RTC_DRV_V3020 is not set +- +-# +-# on-CPU RTC drivers +-# +-# CONFIG_DMADEVICES is not set +- +-# +-# Userspace I/O +-# +-# CONFIG_UIO is not set +- +-# +-# File systems +-# +-CONFIG_EXT2_FS=y +-# CONFIG_EXT2_FS_XATTR is not set +-# CONFIG_EXT2_FS_XIP is not set +-CONFIG_EXT3_FS=y +-CONFIG_EXT3_FS_XATTR=y +-# CONFIG_EXT3_FS_POSIX_ACL is not set +-# CONFIG_EXT3_FS_SECURITY is not set +-# CONFIG_EXT4DEV_FS is not set +-CONFIG_JBD=y +-CONFIG_FS_MBCACHE=y +-# CONFIG_REISERFS_FS is not set +-# CONFIG_JFS_FS is not set +-# CONFIG_FS_POSIX_ACL is not set +-# CONFIG_XFS_FS is not set +-# CONFIG_GFS2_FS is not set +-# CONFIG_OCFS2_FS is not set +-CONFIG_DNOTIFY=y +-CONFIG_INOTIFY=y +-CONFIG_INOTIFY_USER=y +-# CONFIG_QUOTA is not set +-# CONFIG_AUTOFS_FS is not set +-# CONFIG_AUTOFS4_FS is not set +-# CONFIG_FUSE_FS is not set +- +-# +-# CD-ROM/DVD Filesystems +-# +-# CONFIG_ISO9660_FS is not set +-# CONFIG_UDF_FS is not set +- +-# +-# DOS/FAT/NT Filesystems +-# +-# CONFIG_MSDOS_FS is not set +-# CONFIG_VFAT_FS is not set +-# CONFIG_NTFS_FS is not set +- +-# +-# Pseudo filesystems +-# +-CONFIG_PROC_FS=y +-CONFIG_PROC_KCORE=y +-CONFIG_PROC_SYSCTL=y +-CONFIG_SYSFS=y +-CONFIG_TMPFS=y +-# CONFIG_TMPFS_POSIX_ACL is not set +-# CONFIG_HUGETLB_PAGE is not set +-# CONFIG_CONFIGFS_FS is not set +- +-# +-# Miscellaneous filesystems +-# +-# CONFIG_ADFS_FS is not set +-# CONFIG_AFFS_FS is not set +-# CONFIG_HFS_FS is not set +-# CONFIG_HFSPLUS_FS is not set +-# CONFIG_BEFS_FS is not set +-# CONFIG_BFS_FS is not set +-# CONFIG_EFS_FS is not set +-CONFIG_JFFS2_FS=y +-CONFIG_JFFS2_FS_DEBUG=0 +-CONFIG_JFFS2_FS_WRITEBUFFER=y +-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +-# CONFIG_JFFS2_SUMMARY is not set +-# CONFIG_JFFS2_FS_XATTR is not set +-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +-CONFIG_JFFS2_ZLIB=y +-# CONFIG_JFFS2_LZO is not set +-CONFIG_JFFS2_RTIME=y +-# CONFIG_JFFS2_RUBIN is not set +-# CONFIG_CRAMFS is not set +-# CONFIG_VXFS_FS is not set +-# CONFIG_MINIX_FS is not set +-# CONFIG_HPFS_FS is not set +-# CONFIG_QNX4FS_FS is not set +-# CONFIG_ROMFS_FS is not set +-# CONFIG_SYSV_FS is not set +-# CONFIG_UFS_FS is not set +-CONFIG_NETWORK_FILESYSTEMS=y +-CONFIG_NFS_FS=y +-CONFIG_NFS_V3=y +-# CONFIG_NFS_V3_ACL is not set +-CONFIG_NFS_V4=y +-# CONFIG_NFS_DIRECTIO is not set +-# CONFIG_NFSD is not set +-CONFIG_ROOT_NFS=y +-CONFIG_LOCKD=y +-CONFIG_LOCKD_V4=y +-CONFIG_NFS_COMMON=y +-CONFIG_SUNRPC=y +-CONFIG_SUNRPC_GSS=y +-# CONFIG_SUNRPC_BIND34 is not set +-CONFIG_RPCSEC_GSS_KRB5=y +-# CONFIG_RPCSEC_GSS_SPKM3 is not set +-# CONFIG_SMB_FS is not set +-# CONFIG_CIFS is not set +-# CONFIG_NCP_FS is not set +-# CONFIG_CODA_FS is not set +-# CONFIG_AFS_FS is not set +- +-# +-# Partition Types +-# +-CONFIG_PARTITION_ADVANCED=y +-# CONFIG_ACORN_PARTITION is not set +-# CONFIG_OSF_PARTITION is not set +-# CONFIG_AMIGA_PARTITION is not set +-# CONFIG_ATARI_PARTITION is not set +-# CONFIG_MAC_PARTITION is not set +-CONFIG_MSDOS_PARTITION=y +-# CONFIG_BSD_DISKLABEL is not set +-# CONFIG_MINIX_SUBPARTITION is not set +-# CONFIG_SOLARIS_X86_PARTITION is not set +-# CONFIG_UNIXWARE_DISKLABEL is not set +-# CONFIG_LDM_PARTITION is not set +-# CONFIG_SGI_PARTITION is not set +-# CONFIG_ULTRIX_PARTITION is not set +-# CONFIG_SUN_PARTITION is not set +-# CONFIG_KARMA_PARTITION is not set +-# CONFIG_EFI_PARTITION is not set +-# CONFIG_SYSV68_PARTITION is not set +-# CONFIG_NLS is not set +-# CONFIG_DLM is not set +- +-# +-# Library routines +-# +-CONFIG_BITREVERSE=y +-# CONFIG_CRC_CCITT is not set +-# CONFIG_CRC16 is not set +-# CONFIG_CRC_ITU_T is not set +-CONFIG_CRC32=y +-# CONFIG_CRC7 is not set +-# CONFIG_LIBCRC32C is not set +-CONFIG_ZLIB_INFLATE=y +-CONFIG_ZLIB_DEFLATE=y +-CONFIG_PLIST=y +-CONFIG_HAS_IOMEM=y +-CONFIG_HAS_IOPORT=y +-CONFIG_HAS_DMA=y +- +-# +-# Kernel hacking +-# +-# CONFIG_PRINTK_TIME is not set +-CONFIG_ENABLE_WARN_DEPRECATED=y +-CONFIG_ENABLE_MUST_CHECK=y +-# CONFIG_MAGIC_SYSRQ is not set +-# CONFIG_UNUSED_SYMBOLS is not set +-# CONFIG_DEBUG_FS is not set +-# CONFIG_HEADERS_CHECK is not set +-CONFIG_DEBUG_KERNEL=y +-# CONFIG_DEBUG_SHIRQ is not set +-CONFIG_DETECT_SOFTLOCKUP=y +-CONFIG_SCHED_DEBUG=y +-# CONFIG_SCHEDSTATS is not set +-# CONFIG_TIMER_STATS is not set +-# CONFIG_SLUB_DEBUG_ON is not set +-# CONFIG_SLUB_STATS is not set +-# CONFIG_DEBUG_RT_MUTEXES is not set +-# CONFIG_RT_MUTEX_TESTER is not set +-# CONFIG_DEBUG_SPINLOCK is not set +-# CONFIG_DEBUG_MUTEXES is not set +-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +-# CONFIG_DEBUG_KOBJECT is not set +-# CONFIG_DEBUG_BUGVERBOSE is not set +-# CONFIG_DEBUG_INFO is not set +-# CONFIG_DEBUG_VM is not set +-# CONFIG_DEBUG_LIST is not set +-# CONFIG_DEBUG_SG is not set +-# CONFIG_BOOT_PRINTK_DELAY is not set +-# CONFIG_RCU_TORTURE_TEST is not set +-# CONFIG_BACKTRACE_SELF_TEST is not set +-# CONFIG_FAULT_INJECTION is not set +-# CONFIG_SAMPLES is not set +-# CONFIG_DEBUG_STACKOVERFLOW is not set +-# CONFIG_DEBUG_STACK_USAGE is not set +-# CONFIG_DEBUG_PAGEALLOC is not set +-# CONFIG_DEBUGGER is not set +-# CONFIG_BDI_SWITCH is not set +-# CONFIG_PPC_EARLY_DEBUG is not set +- +-# +-# Security options +-# +-# CONFIG_KEYS is not set +-# CONFIG_SECURITY is not set +-# CONFIG_SECURITY_FILE_CAPABILITIES is not set +-CONFIG_CRYPTO=y +-CONFIG_CRYPTO_ALGAPI=y +-CONFIG_CRYPTO_BLKCIPHER=y +-# CONFIG_CRYPTO_SEQIV is not set +-CONFIG_CRYPTO_MANAGER=y +-# CONFIG_CRYPTO_HMAC is not set +-# CONFIG_CRYPTO_XCBC is not set +-# CONFIG_CRYPTO_NULL is not set +-# CONFIG_CRYPTO_MD4 is not set +-CONFIG_CRYPTO_MD5=y +-# CONFIG_CRYPTO_SHA1 is not set +-# CONFIG_CRYPTO_SHA256 is not set +-# CONFIG_CRYPTO_SHA512 is not set +-# CONFIG_CRYPTO_WP512 is not set +-# CONFIG_CRYPTO_TGR192 is not set +-# CONFIG_CRYPTO_GF128MUL is not set +-# CONFIG_CRYPTO_ECB is not set +-CONFIG_CRYPTO_CBC=y +-CONFIG_CRYPTO_PCBC=m +-# CONFIG_CRYPTO_LRW is not set +-# CONFIG_CRYPTO_XTS is not set +-# CONFIG_CRYPTO_CTR is not set +-# CONFIG_CRYPTO_GCM is not set +-# CONFIG_CRYPTO_CCM is not set +-# CONFIG_CRYPTO_CRYPTD is not set +-CONFIG_CRYPTO_DES=y +-# CONFIG_CRYPTO_FCRYPT is not set +-# CONFIG_CRYPTO_BLOWFISH is not set +-# CONFIG_CRYPTO_TWOFISH is not set +-# CONFIG_CRYPTO_SERPENT is not set +-# CONFIG_CRYPTO_AES is not set +-# CONFIG_CRYPTO_CAST5 is not set +-# CONFIG_CRYPTO_CAST6 is not set +-# CONFIG_CRYPTO_TEA is not set +-# CONFIG_CRYPTO_ARC4 is not set +-# CONFIG_CRYPTO_KHAZAD is not set +-# CONFIG_CRYPTO_ANUBIS is not set +-# CONFIG_CRYPTO_SEED is not set +-# CONFIG_CRYPTO_SALSA20 is not set +-# CONFIG_CRYPTO_DEFLATE is not set +-# CONFIG_CRYPTO_MICHAEL_MIC is not set +-# CONFIG_CRYPTO_CRC32C is not set +-# CONFIG_CRYPTO_CAMELLIA is not set +-# CONFIG_CRYPTO_TEST is not set +-# CONFIG_CRYPTO_AUTHENC is not set +-# CONFIG_CRYPTO_LZO is not set +-CONFIG_CRYPTO_HW=y +-# CONFIG_CRYPTO_DEV_HIFN_795X is not set +-# CONFIG_PPC_CLOCK is not set +--- a/arch/powerpc/configs/mpc832x_mds_defconfig ++++ /dev/null +@@ -1,1081 +0,0 @@ +-# +-# Automatically generated make config: don't edit +-# Linux kernel version: 2.6.25-rc7 +-# Mon Mar 31 11:36:51 2008 +-# +-# CONFIG_PPC64 is not set +- +-# +-# Processor support +-# +-CONFIG_6xx=y +-# CONFIG_PPC_85xx is not set +-# CONFIG_PPC_8xx is not set +-# CONFIG_40x is not set +-# CONFIG_44x is not set +-# CONFIG_E200 is not set +-CONFIG_PPC_FPU=y +-# CONFIG_FSL_EMB_PERFMON is not set +-CONFIG_PPC_STD_MMU=y +-CONFIG_PPC_STD_MMU_32=y +-# CONFIG_PPC_MM_SLICES is not set +-# CONFIG_SMP is not set +-CONFIG_PPC32=y +-CONFIG_WORD_SIZE=32 +-CONFIG_PPC_MERGE=y +-CONFIG_MMU=y +-CONFIG_GENERIC_CMOS_UPDATE=y +-CONFIG_GENERIC_TIME=y +-CONFIG_GENERIC_TIME_VSYSCALL=y +-CONFIG_GENERIC_CLOCKEVENTS=y +-CONFIG_GENERIC_HARDIRQS=y +-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +-CONFIG_IRQ_PER_CPU=y +-CONFIG_RWSEM_XCHGADD_ALGORITHM=y +-CONFIG_ARCH_HAS_ILOG2_U32=y +-CONFIG_GENERIC_HWEIGHT=y +-CONFIG_GENERIC_CALIBRATE_DELAY=y +-CONFIG_GENERIC_FIND_NEXT_BIT=y +-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +-CONFIG_PPC=y +-CONFIG_EARLY_PRINTK=y +-CONFIG_GENERIC_NVRAM=y +-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +-CONFIG_ARCH_MAY_HAVE_PC_FDC=y +-CONFIG_PPC_OF=y +-CONFIG_OF=y +-CONFIG_PPC_UDBG_16550=y +-# CONFIG_GENERIC_TBSYNC is not set +-CONFIG_AUDIT_ARCH=y +-CONFIG_GENERIC_BUG=y +-CONFIG_DEFAULT_UIMAGE=y +-# CONFIG_PPC_DCR_NATIVE is not set +-# CONFIG_PPC_DCR_MMIO is not set +-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +- +-# +-# General setup +-# +-CONFIG_EXPERIMENTAL=y +-CONFIG_BROKEN_ON_SMP=y +-CONFIG_INIT_ENV_ARG_LIMIT=32 +-CONFIG_LOCALVERSION="" +-CONFIG_LOCALVERSION_AUTO=y +-CONFIG_SWAP=y +-CONFIG_SYSVIPC=y +-CONFIG_SYSVIPC_SYSCTL=y +-# CONFIG_POSIX_MQUEUE is not set +-# CONFIG_BSD_PROCESS_ACCT is not set +-# CONFIG_TASKSTATS is not set +-# CONFIG_AUDIT is not set +-# CONFIG_IKCONFIG is not set +-CONFIG_LOG_BUF_SHIFT=14 +-# CONFIG_CGROUPS is not set +-CONFIG_GROUP_SCHED=y +-# CONFIG_FAIR_GROUP_SCHED is not set +-# CONFIG_RT_GROUP_SCHED is not set +-CONFIG_USER_SCHED=y +-# CONFIG_CGROUP_SCHED is not set +-CONFIG_SYSFS_DEPRECATED=y +-CONFIG_SYSFS_DEPRECATED_V2=y +-# CONFIG_RELAY is not set +-# CONFIG_NAMESPACES is not set +-CONFIG_BLK_DEV_INITRD=y +-CONFIG_INITRAMFS_SOURCE="" +-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +-CONFIG_SYSCTL=y +-CONFIG_EMBEDDED=y +-CONFIG_SYSCTL_SYSCALL=y +-# CONFIG_KALLSYMS is not set +-CONFIG_HOTPLUG=y +-CONFIG_PRINTK=y +-CONFIG_BUG=y +-CONFIG_ELF_CORE=y +-CONFIG_COMPAT_BRK=y +-CONFIG_BASE_FULL=y +-CONFIG_FUTEX=y +-CONFIG_ANON_INODES=y +-# CONFIG_EPOLL is not set +-CONFIG_SIGNALFD=y +-CONFIG_TIMERFD=y +-CONFIG_EVENTFD=y +-CONFIG_SHMEM=y +-CONFIG_VM_EVENT_COUNTERS=y +-CONFIG_SLUB_DEBUG=y +-# CONFIG_SLAB is not set +-CONFIG_SLUB=y +-# CONFIG_SLOB is not set +-# CONFIG_PROFILING is not set +-# CONFIG_MARKERS is not set +-CONFIG_HAVE_OPROFILE=y +-CONFIG_HAVE_KPROBES=y +-CONFIG_HAVE_KRETPROBES=y +-CONFIG_PROC_PAGE_MONITOR=y +-CONFIG_SLABINFO=y +-CONFIG_RT_MUTEXES=y +-# CONFIG_TINY_SHMEM is not set +-CONFIG_BASE_SMALL=0 +-CONFIG_MODULES=y +-CONFIG_MODULE_UNLOAD=y +-# CONFIG_MODULE_FORCE_UNLOAD is not set +-# CONFIG_MODVERSIONS is not set +-# CONFIG_MODULE_SRCVERSION_ALL is not set +-# CONFIG_KMOD is not set +-CONFIG_BLOCK=y +-# CONFIG_LBD is not set +-# CONFIG_BLK_DEV_IO_TRACE is not set +-# CONFIG_LSF is not set +-# CONFIG_BLK_DEV_BSG is not set +- +-# +-# IO Schedulers +-# +-CONFIG_IOSCHED_NOOP=y +-CONFIG_IOSCHED_AS=y +-CONFIG_IOSCHED_DEADLINE=y +-CONFIG_IOSCHED_CFQ=y +-CONFIG_DEFAULT_AS=y +-# CONFIG_DEFAULT_DEADLINE is not set +-# CONFIG_DEFAULT_CFQ is not set +-# CONFIG_DEFAULT_NOOP is not set +-CONFIG_DEFAULT_IOSCHED="anticipatory" +-CONFIG_CLASSIC_RCU=y +- +-# +-# Platform support +-# +-# CONFIG_PPC_MULTIPLATFORM is not set +-# CONFIG_PPC_82xx is not set +-CONFIG_PPC_83xx=y +-# CONFIG_PPC_86xx is not set +-# CONFIG_PPC_MPC512x is not set +-# CONFIG_PPC_MPC5121 is not set +-# CONFIG_PPC_CELL is not set +-# CONFIG_PPC_CELL_NATIVE is not set +-# CONFIG_PQ2ADS is not set +-CONFIG_MPC83xx=y +-# CONFIG_MPC831x_RDB is not set +-CONFIG_MPC832x_MDS=y +-# CONFIG_MPC832x_RDB is not set +-# CONFIG_MPC834x_MDS is not set +-# CONFIG_MPC834x_ITX is not set +-# CONFIG_MPC836x_MDS is not set +-# CONFIG_MPC837x_MDS is not set +-# CONFIG_MPC837x_RDB is not set +-# CONFIG_SBC834x is not set +-CONFIG_PPC_MPC832x=y +-CONFIG_IPIC=y +-# CONFIG_MPIC is not set +-# CONFIG_MPIC_WEIRD is not set +-# CONFIG_PPC_I8259 is not set +-# CONFIG_PPC_RTAS is not set +-# CONFIG_MMIO_NVRAM is not set +-# CONFIG_PPC_MPC106 is not set +-# CONFIG_PPC_970_NAP is not set +-# CONFIG_PPC_INDIRECT_IO is not set +-# CONFIG_GENERIC_IOMAP is not set +-# CONFIG_CPU_FREQ is not set +-CONFIG_QUICC_ENGINE=y +-# CONFIG_FSL_ULI1575 is not set +- +-# +-# Kernel options +-# +-# CONFIG_HIGHMEM is not set +-CONFIG_TICK_ONESHOT=y +-CONFIG_NO_HZ=y +-CONFIG_HIGH_RES_TIMERS=y +-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +-# CONFIG_HZ_100 is not set +-CONFIG_HZ_250=y +-# CONFIG_HZ_300 is not set +-# CONFIG_HZ_1000 is not set +-CONFIG_HZ=250 +-# CONFIG_SCHED_HRTICK is not set +-CONFIG_PREEMPT_NONE=y +-# CONFIG_PREEMPT_VOLUNTARY is not set +-# CONFIG_PREEMPT is not set +-CONFIG_BINFMT_ELF=y +-# CONFIG_BINFMT_MISC is not set +-CONFIG_MATH_EMULATION=y +-# CONFIG_IOMMU_HELPER is not set +-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +-CONFIG_ARCH_HAS_WALK_MEMORY=y +-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +-CONFIG_ARCH_FLATMEM_ENABLE=y +-CONFIG_ARCH_POPULATES_NODE_MAP=y +-CONFIG_SELECT_MEMORY_MODEL=y +-CONFIG_FLATMEM_MANUAL=y +-# CONFIG_DISCONTIGMEM_MANUAL is not set +-# CONFIG_SPARSEMEM_MANUAL is not set +-CONFIG_FLATMEM=y +-CONFIG_FLAT_NODE_MEM_MAP=y +-# CONFIG_SPARSEMEM_STATIC is not set +-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +-CONFIG_SPLIT_PTLOCK_CPUS=4 +-# CONFIG_RESOURCES_64BIT is not set +-CONFIG_ZONE_DMA_FLAG=1 +-CONFIG_BOUNCE=y +-CONFIG_VIRT_TO_BUS=y +-CONFIG_PROC_DEVICETREE=y +-# CONFIG_CMDLINE_BOOL is not set +-# CONFIG_PM is not set +-CONFIG_SECCOMP=y +-CONFIG_ISA_DMA_API=y +- +-# +-# Bus options +-# +-CONFIG_ZONE_DMA=y +-CONFIG_GENERIC_ISA_DMA=y +-CONFIG_PPC_INDIRECT_PCI=y +-CONFIG_FSL_SOC=y +-CONFIG_PCI=y +-CONFIG_PCI_DOMAINS=y +-CONFIG_PCI_SYSCALL=y +-# CONFIG_PCIEPORTBUS is not set +-CONFIG_ARCH_SUPPORTS_MSI=y +-# CONFIG_PCI_MSI is not set +-CONFIG_PCI_LEGACY=y +-# CONFIG_PCCARD is not set +-# CONFIG_HOTPLUG_PCI is not set +- +-# +-# Advanced setup +-# +-# CONFIG_ADVANCED_OPTIONS is not set +- +-# +-# Default settings for advanced configuration options are used +-# +-CONFIG_HIGHMEM_START=0xfe000000 +-CONFIG_LOWMEM_SIZE=0x30000000 +-CONFIG_KERNEL_START=0xc0000000 +-CONFIG_TASK_SIZE=0xc0000000 +-CONFIG_BOOT_LOAD=0x00800000 +- +-# +-# Networking +-# +-CONFIG_NET=y +- +-# +-# Networking options +-# +-CONFIG_PACKET=y +-# CONFIG_PACKET_MMAP is not set +-CONFIG_UNIX=y +-CONFIG_XFRM=y +-# CONFIG_XFRM_USER is not set +-# CONFIG_XFRM_SUB_POLICY is not set +-# CONFIG_XFRM_MIGRATE is not set +-# CONFIG_XFRM_STATISTICS is not set +-# CONFIG_NET_KEY is not set +-CONFIG_INET=y +-CONFIG_IP_MULTICAST=y +-# CONFIG_IP_ADVANCED_ROUTER is not set +-CONFIG_IP_FIB_HASH=y +-CONFIG_IP_PNP=y +-CONFIG_IP_PNP_DHCP=y +-CONFIG_IP_PNP_BOOTP=y +-# CONFIG_IP_PNP_RARP is not set +-# CONFIG_NET_IPIP is not set +-# CONFIG_NET_IPGRE is not set +-# CONFIG_IP_MROUTE is not set +-# CONFIG_ARPD is not set +-CONFIG_SYN_COOKIES=y +-# CONFIG_INET_AH is not set +-# CONFIG_INET_ESP is not set +-# CONFIG_INET_IPCOMP is not set +-# CONFIG_INET_XFRM_TUNNEL is not set +-# CONFIG_INET_TUNNEL is not set +-CONFIG_INET_XFRM_MODE_TRANSPORT=y +-CONFIG_INET_XFRM_MODE_TUNNEL=y +-CONFIG_INET_XFRM_MODE_BEET=y +-# CONFIG_INET_LRO is not set +-CONFIG_INET_DIAG=y +-CONFIG_INET_TCP_DIAG=y +-# CONFIG_TCP_CONG_ADVANCED is not set +-CONFIG_TCP_CONG_CUBIC=y +-CONFIG_DEFAULT_TCP_CONG="cubic" +-# CONFIG_TCP_MD5SIG is not set +-# CONFIG_IPV6 is not set +-# CONFIG_INET6_XFRM_TUNNEL is not set +-# CONFIG_INET6_TUNNEL is not set +-# CONFIG_NETWORK_SECMARK is not set +-# CONFIG_NETFILTER is not set +-# CONFIG_IP_DCCP is not set +-# CONFIG_IP_SCTP is not set +-# CONFIG_TIPC is not set +-# CONFIG_ATM is not set +-# CONFIG_BRIDGE is not set +-# CONFIG_VLAN_8021Q is not set +-# CONFIG_DECNET is not set +-# CONFIG_LLC2 is not set +-# CONFIG_IPX is not set +-# CONFIG_ATALK is not set +-# CONFIG_X25 is not set +-# CONFIG_LAPB is not set +-# CONFIG_ECONET is not set +-# CONFIG_WAN_ROUTER is not set +-# CONFIG_NET_SCHED is not set +- +-# +-# Network testing +-# +-# CONFIG_NET_PKTGEN is not set +-# CONFIG_HAMRADIO is not set +-# CONFIG_CAN is not set +-# CONFIG_IRDA is not set +-# CONFIG_BT is not set +-# CONFIG_AF_RXRPC is not set +- +-# +-# Wireless +-# +-# CONFIG_CFG80211 is not set +-# CONFIG_WIRELESS_EXT is not set +-# CONFIG_MAC80211 is not set +-# CONFIG_IEEE80211 is not set +-# CONFIG_RFKILL is not set +-# CONFIG_NET_9P is not set +- +-# +-# Device Drivers +-# +- +-# +-# Generic Driver Options +-# +-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +-CONFIG_STANDALONE=y +-CONFIG_PREVENT_FIRMWARE_BUILD=y +-# CONFIG_FW_LOADER is not set +-# CONFIG_SYS_HYPERVISOR is not set +-# CONFIG_CONNECTOR is not set +-# CONFIG_MTD is not set +-CONFIG_OF_DEVICE=y +-# CONFIG_PARPORT is not set +-CONFIG_BLK_DEV=y +-# CONFIG_BLK_DEV_FD is not set +-# CONFIG_BLK_CPQ_DA is not set +-# CONFIG_BLK_CPQ_CISS_DA is not set +-# CONFIG_BLK_DEV_DAC960 is not set +-# CONFIG_BLK_DEV_UMEM is not set +-# CONFIG_BLK_DEV_COW_COMMON is not set +-CONFIG_BLK_DEV_LOOP=y +-# CONFIG_BLK_DEV_CRYPTOLOOP is not set +-# CONFIG_BLK_DEV_NBD is not set +-# CONFIG_BLK_DEV_SX8 is not set +-CONFIG_BLK_DEV_RAM=y +-CONFIG_BLK_DEV_RAM_COUNT=16 +-CONFIG_BLK_DEV_RAM_SIZE=32768 +-# CONFIG_BLK_DEV_XIP is not set +-# CONFIG_CDROM_PKTCDVD is not set +-# CONFIG_ATA_OVER_ETH is not set +-CONFIG_MISC_DEVICES=y +-# CONFIG_PHANTOM is not set +-# CONFIG_EEPROM_93CX6 is not set +-# CONFIG_SGI_IOC4 is not set +-# CONFIG_TIFM_CORE is not set +-# CONFIG_ENCLOSURE_SERVICES is not set +-CONFIG_HAVE_IDE=y +-# CONFIG_IDE is not set +- +-# +-# SCSI device support +-# +-# CONFIG_RAID_ATTRS is not set +-CONFIG_SCSI=y +-CONFIG_SCSI_DMA=y +-# CONFIG_SCSI_TGT is not set +-# CONFIG_SCSI_NETLINK is not set +-CONFIG_SCSI_PROC_FS=y +- +-# +-# SCSI support type (disk, tape, CD-ROM) +-# +-# CONFIG_BLK_DEV_SD is not set +-# CONFIG_CHR_DEV_ST is not set +-# CONFIG_CHR_DEV_OSST is not set +-# CONFIG_BLK_DEV_SR is not set +-# CONFIG_CHR_DEV_SG is not set +-# CONFIG_CHR_DEV_SCH is not set +- +-# +-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +-# +-# CONFIG_SCSI_MULTI_LUN is not set +-# CONFIG_SCSI_CONSTANTS is not set +-# CONFIG_SCSI_LOGGING is not set +-# CONFIG_SCSI_SCAN_ASYNC is not set +-CONFIG_SCSI_WAIT_SCAN=m +- +-# +-# SCSI Transports +-# +-# CONFIG_SCSI_SPI_ATTRS is not set +-# CONFIG_SCSI_FC_ATTRS is not set +-# CONFIG_SCSI_ISCSI_ATTRS is not set +-# CONFIG_SCSI_SAS_LIBSAS is not set +-# CONFIG_SCSI_SRP_ATTRS is not set +-CONFIG_SCSI_LOWLEVEL=y +-# CONFIG_ISCSI_TCP is not set +-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +-# CONFIG_SCSI_3W_9XXX is not set +-# CONFIG_SCSI_ACARD is not set +-# CONFIG_SCSI_AACRAID is not set +-# CONFIG_SCSI_AIC7XXX is not set +-# CONFIG_SCSI_AIC7XXX_OLD is not set +-# CONFIG_SCSI_AIC79XX is not set +-# CONFIG_SCSI_AIC94XX is not set +-# CONFIG_SCSI_DPT_I2O is not set +-# CONFIG_SCSI_ADVANSYS is not set +-# CONFIG_SCSI_ARCMSR is not set +-# CONFIG_MEGARAID_NEWGEN is not set +-# CONFIG_MEGARAID_LEGACY is not set +-# CONFIG_MEGARAID_SAS is not set +-# CONFIG_SCSI_HPTIOP is not set +-# CONFIG_SCSI_BUSLOGIC is not set +-# CONFIG_SCSI_DMX3191D is not set +-# CONFIG_SCSI_EATA is not set +-# CONFIG_SCSI_FUTURE_DOMAIN is not set +-# CONFIG_SCSI_GDTH is not set +-# CONFIG_SCSI_IPS is not set +-# CONFIG_SCSI_INITIO is not set +-# CONFIG_SCSI_INIA100 is not set +-# CONFIG_SCSI_MVSAS is not set +-# CONFIG_SCSI_STEX is not set +-# CONFIG_SCSI_SYM53C8XX_2 is not set +-# CONFIG_SCSI_QLOGIC_1280 is not set +-# CONFIG_SCSI_QLA_FC is not set +-# CONFIG_SCSI_QLA_ISCSI is not set +-# CONFIG_SCSI_LPFC is not set +-# CONFIG_SCSI_DC395x is not set +-# CONFIG_SCSI_DC390T is not set +-# CONFIG_SCSI_NSP32 is not set +-# CONFIG_SCSI_DEBUG is not set +-# CONFIG_SCSI_SRP is not set +-# CONFIG_ATA is not set +-# CONFIG_MD is not set +-# CONFIG_FUSION is not set +- +-# +-# IEEE 1394 (FireWire) support +-# +-# CONFIG_FIREWIRE is not set +-# CONFIG_IEEE1394 is not set +-# CONFIG_I2O is not set +-# CONFIG_MACINTOSH_DRIVERS is not set +-CONFIG_NETDEVICES=y +-# CONFIG_NETDEVICES_MULTIQUEUE is not set +-# CONFIG_DUMMY is not set +-# CONFIG_BONDING is not set +-# CONFIG_MACVLAN is not set +-# CONFIG_EQUALIZER is not set +-# CONFIG_TUN is not set +-# CONFIG_VETH is not set +-# CONFIG_ARCNET is not set +-CONFIG_PHYLIB=y +- +-# +-# MII PHY device drivers +-# +-# CONFIG_MARVELL_PHY is not set +-CONFIG_DAVICOM_PHY=y +-# CONFIG_QSEMI_PHY is not set +-# CONFIG_LXT_PHY is not set +-# CONFIG_CICADA_PHY is not set +-# CONFIG_VITESSE_PHY is not set +-# CONFIG_SMSC_PHY is not set +-# CONFIG_BROADCOM_PHY is not set +-# CONFIG_ICPLUS_PHY is not set +-# CONFIG_REALTEK_PHY is not set +-# CONFIG_FIXED_PHY is not set +-# CONFIG_MDIO_BITBANG is not set +-CONFIG_NET_ETHERNET=y +-CONFIG_MII=y +-# CONFIG_HAPPYMEAL is not set +-# CONFIG_SUNGEM is not set +-# CONFIG_CASSINI is not set +-# CONFIG_NET_VENDOR_3COM is not set +-# CONFIG_NET_TULIP is not set +-# CONFIG_HP100 is not set +-# CONFIG_IBM_NEW_EMAC_ZMII is not set +-# CONFIG_IBM_NEW_EMAC_RGMII is not set +-# CONFIG_IBM_NEW_EMAC_TAH is not set +-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +-# CONFIG_NET_PCI is not set +-# CONFIG_B44 is not set +-CONFIG_NETDEV_1000=y +-# CONFIG_ACENIC is not set +-# CONFIG_DL2K is not set +-# CONFIG_E1000 is not set +-# CONFIG_E1000E is not set +-# CONFIG_E1000E_ENABLED is not set +-# CONFIG_IP1000 is not set +-# CONFIG_IGB is not set +-# CONFIG_NS83820 is not set +-# CONFIG_HAMACHI is not set +-# CONFIG_YELLOWFIN is not set +-# CONFIG_R8169 is not set +-# CONFIG_SIS190 is not set +-# CONFIG_SKGE is not set +-# CONFIG_SKY2 is not set +-# CONFIG_SK98LIN is not set +-# CONFIG_VIA_VELOCITY is not set +-# CONFIG_TIGON3 is not set +-# CONFIG_BNX2 is not set +-# CONFIG_GIANFAR is not set +-CONFIG_UCC_GETH=y +-# CONFIG_UGETH_NAPI is not set +-# CONFIG_UGETH_MAGIC_PACKET is not set +-# CONFIG_UGETH_FILTERING is not set +-# CONFIG_UGETH_TX_ON_DEMAND is not set +-# CONFIG_QLA3XXX is not set +-# CONFIG_ATL1 is not set +-CONFIG_NETDEV_10000=y +-# CONFIG_CHELSIO_T1 is not set +-# CONFIG_CHELSIO_T3 is not set +-# CONFIG_IXGBE is not set +-# CONFIG_IXGB is not set +-# CONFIG_S2IO is not set +-# CONFIG_MYRI10GE is not set +-# CONFIG_NETXEN_NIC is not set +-# CONFIG_NIU is not set +-# CONFIG_MLX4_CORE is not set +-# CONFIG_TEHUTI is not set +-# CONFIG_BNX2X is not set +-# CONFIG_TR is not set +- +-# +-# Wireless LAN +-# +-# CONFIG_WLAN_PRE80211 is not set +-# CONFIG_WLAN_80211 is not set +-# CONFIG_WAN is not set +-# CONFIG_FDDI is not set +-# CONFIG_HIPPI is not set +-# CONFIG_PPP is not set +-# CONFIG_SLIP is not set +-# CONFIG_NET_FC is not set +-# CONFIG_NETCONSOLE is not set +-# CONFIG_NETPOLL is not set +-# CONFIG_NET_POLL_CONTROLLER is not set +-# CONFIG_ISDN is not set +-# CONFIG_PHONE is not set +- +-# +-# Input device support +-# +-CONFIG_INPUT=y +-# CONFIG_INPUT_FF_MEMLESS is not set +-# CONFIG_INPUT_POLLDEV is not set +- +-# +-# Userland interfaces +-# +-# CONFIG_INPUT_MOUSEDEV is not set +-# CONFIG_INPUT_JOYDEV is not set +-# CONFIG_INPUT_EVDEV is not set +-# CONFIG_INPUT_EVBUG is not set +- +-# +-# Input Device Drivers +-# +-# CONFIG_INPUT_KEYBOARD is not set +-# CONFIG_INPUT_MOUSE is not set +-# CONFIG_INPUT_JOYSTICK is not set +-# CONFIG_INPUT_TABLET is not set +-# CONFIG_INPUT_TOUCHSCREEN is not set +-# CONFIG_INPUT_MISC is not set +- +-# +-# Hardware I/O ports +-# +-# CONFIG_SERIO is not set +-# CONFIG_GAMEPORT is not set +- +-# +-# Character devices +-# +-# CONFIG_VT is not set +-# CONFIG_SERIAL_NONSTANDARD is not set +-# CONFIG_NOZOMI is not set +- +-# +-# Serial drivers +-# +-CONFIG_SERIAL_8250=y +-CONFIG_SERIAL_8250_CONSOLE=y +-CONFIG_SERIAL_8250_PCI=y +-CONFIG_SERIAL_8250_NR_UARTS=4 +-CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +-# CONFIG_SERIAL_8250_EXTENDED is not set +- +-# +-# Non-8250 serial port support +-# +-# CONFIG_SERIAL_UARTLITE is not set +-CONFIG_SERIAL_CORE=y +-CONFIG_SERIAL_CORE_CONSOLE=y +-# CONFIG_SERIAL_JSM is not set +-# CONFIG_SERIAL_OF_PLATFORM is not set +-# CONFIG_SERIAL_QE is not set +-CONFIG_UNIX98_PTYS=y +-CONFIG_LEGACY_PTYS=y +-CONFIG_LEGACY_PTY_COUNT=256 +-# CONFIG_IPMI_HANDLER is not set +-CONFIG_HW_RANDOM=y +-# CONFIG_NVRAM is not set +-# CONFIG_GEN_RTC is not set +-# CONFIG_R3964 is not set +-# CONFIG_APPLICOM is not set +-# CONFIG_RAW_DRIVER is not set +-# CONFIG_TCG_TPM is not set +-CONFIG_DEVPORT=y +-CONFIG_I2C=y +-CONFIG_I2C_BOARDINFO=y +-CONFIG_I2C_CHARDEV=y +- +-# +-# I2C Algorithms +-# +-# CONFIG_I2C_ALGOBIT is not set +-# CONFIG_I2C_ALGOPCF is not set +-# CONFIG_I2C_ALGOPCA is not set +- +-# +-# I2C Hardware Bus support +-# +-# CONFIG_I2C_ALI1535 is not set +-# CONFIG_I2C_ALI1563 is not set +-# CONFIG_I2C_ALI15X3 is not set +-# CONFIG_I2C_AMD756 is not set +-# CONFIG_I2C_AMD8111 is not set +-# CONFIG_I2C_I801 is not set +-# CONFIG_I2C_I810 is not set +-# CONFIG_I2C_PIIX4 is not set +-CONFIG_I2C_MPC=y +-# CONFIG_I2C_NFORCE2 is not set +-# CONFIG_I2C_OCORES is not set +-# CONFIG_I2C_PARPORT_LIGHT is not set +-# CONFIG_I2C_PROSAVAGE is not set +-# CONFIG_I2C_SAVAGE4 is not set +-# CONFIG_I2C_SIMTEC is not set +-# CONFIG_I2C_SIS5595 is not set +-# CONFIG_I2C_SIS630 is not set +-# CONFIG_I2C_SIS96X is not set +-# CONFIG_I2C_TAOS_EVM is not set +-# CONFIG_I2C_STUB is not set +-# CONFIG_I2C_VIA is not set +-# CONFIG_I2C_VIAPRO is not set +-# CONFIG_I2C_VOODOO3 is not set +- +-# +-# Miscellaneous I2C Chip support +-# +-# CONFIG_DS1682 is not set +-# CONFIG_SENSORS_EEPROM is not set +-# CONFIG_SENSORS_PCF8574 is not set +-# CONFIG_PCF8575 is not set +-# CONFIG_SENSORS_PCF8591 is not set +-# CONFIG_TPS65010 is not set +-# CONFIG_SENSORS_MAX6875 is not set +-# CONFIG_SENSORS_TSL2550 is not set +-# CONFIG_I2C_DEBUG_CORE is not set +-# CONFIG_I2C_DEBUG_ALGO is not set +-# CONFIG_I2C_DEBUG_BUS is not set +-# CONFIG_I2C_DEBUG_CHIP is not set +- +-# +-# SPI support +-# +-# CONFIG_SPI is not set +-# CONFIG_SPI_MASTER is not set +-# CONFIG_W1 is not set +-# CONFIG_POWER_SUPPLY is not set +-CONFIG_HWMON=y +-# CONFIG_HWMON_VID is not set +-# CONFIG_SENSORS_AD7418 is not set +-# CONFIG_SENSORS_ADM1021 is not set +-# CONFIG_SENSORS_ADM1025 is not set +-# CONFIG_SENSORS_ADM1026 is not set +-# CONFIG_SENSORS_ADM1029 is not set +-# CONFIG_SENSORS_ADM1031 is not set +-# CONFIG_SENSORS_ADM9240 is not set +-# CONFIG_SENSORS_ADT7470 is not set +-# CONFIG_SENSORS_ADT7473 is not set +-# CONFIG_SENSORS_ATXP1 is not set +-# CONFIG_SENSORS_DS1621 is not set +-# CONFIG_SENSORS_I5K_AMB is not set +-# CONFIG_SENSORS_F71805F is not set +-# CONFIG_SENSORS_F71882FG is not set +-# CONFIG_SENSORS_F75375S is not set +-# CONFIG_SENSORS_GL518SM is not set +-# CONFIG_SENSORS_GL520SM is not set +-# CONFIG_SENSORS_IT87 is not set +-# CONFIG_SENSORS_LM63 is not set +-# CONFIG_SENSORS_LM75 is not set +-# CONFIG_SENSORS_LM77 is not set +-# CONFIG_SENSORS_LM78 is not set +-# CONFIG_SENSORS_LM80 is not set +-# CONFIG_SENSORS_LM83 is not set +-# CONFIG_SENSORS_LM85 is not set +-# CONFIG_SENSORS_LM87 is not set +-# CONFIG_SENSORS_LM90 is not set +-# CONFIG_SENSORS_LM92 is not set +-# CONFIG_SENSORS_LM93 is not set +-# CONFIG_SENSORS_MAX1619 is not set +-# CONFIG_SENSORS_MAX6650 is not set +-# CONFIG_SENSORS_PC87360 is not set +-# CONFIG_SENSORS_PC87427 is not set +-# CONFIG_SENSORS_SIS5595 is not set +-# CONFIG_SENSORS_DME1737 is not set +-# CONFIG_SENSORS_SMSC47M1 is not set +-# CONFIG_SENSORS_SMSC47M192 is not set +-# CONFIG_SENSORS_SMSC47B397 is not set +-# CONFIG_SENSORS_ADS7828 is not set +-# CONFIG_SENSORS_THMC50 is not set +-# CONFIG_SENSORS_VIA686A is not set +-# CONFIG_SENSORS_VT1211 is not set +-# CONFIG_SENSORS_VT8231 is not set +-# CONFIG_SENSORS_W83781D is not set +-# CONFIG_SENSORS_W83791D is not set +-# CONFIG_SENSORS_W83792D is not set +-# CONFIG_SENSORS_W83793 is not set +-# CONFIG_SENSORS_W83L785TS is not set +-# CONFIG_SENSORS_W83L786NG is not set +-# CONFIG_SENSORS_W83627HF is not set +-# CONFIG_SENSORS_W83627EHF is not set +-# CONFIG_HWMON_DEBUG_CHIP is not set +-# CONFIG_THERMAL is not set +-CONFIG_WATCHDOG=y +-# CONFIG_WATCHDOG_NOWAYOUT is not set +- +-# +-# Watchdog Device Drivers +-# +-# CONFIG_SOFT_WATCHDOG is not set +-CONFIG_83xx_WDT=y +- +-# +-# PCI-based Watchdog Cards +-# +-# CONFIG_PCIPCWATCHDOG is not set +-# CONFIG_WDTPCI is not set +- +-# +-# Sonics Silicon Backplane +-# +-CONFIG_SSB_POSSIBLE=y +-# CONFIG_SSB is not set +- +-# +-# Multifunction device drivers +-# +-# CONFIG_MFD_SM501 is not set +- +-# +-# Multimedia devices +-# +-# CONFIG_VIDEO_DEV is not set +-# CONFIG_DVB_CORE is not set +-CONFIG_DAB=y +- +-# +-# Graphics support +-# +-# CONFIG_AGP is not set +-# CONFIG_DRM is not set +-# CONFIG_VGASTATE is not set +-CONFIG_VIDEO_OUTPUT_CONTROL=m +-# CONFIG_FB is not set +-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +- +-# +-# Display device support +-# +-# CONFIG_DISPLAY_SUPPORT is not set +- +-# +-# Sound +-# +-# CONFIG_SOUND is not set +-CONFIG_HID_SUPPORT=y +-CONFIG_HID=y +-# CONFIG_HID_DEBUG is not set +-# CONFIG_HIDRAW is not set +-CONFIG_USB_SUPPORT=y +-CONFIG_USB_ARCH_HAS_HCD=y +-CONFIG_USB_ARCH_HAS_OHCI=y +-CONFIG_USB_ARCH_HAS_EHCI=y +-# CONFIG_USB is not set +- +-# +-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +-# +-# CONFIG_USB_GADGET is not set +-# CONFIG_MMC is not set +-# CONFIG_MEMSTICK is not set +-# CONFIG_NEW_LEDS is not set +-# CONFIG_INFINIBAND is not set +-# CONFIG_EDAC is not set +-CONFIG_RTC_LIB=y +-CONFIG_RTC_CLASS=y +-CONFIG_RTC_HCTOSYS=y +-CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +-# CONFIG_RTC_DEBUG is not set +- +-# +-# RTC interfaces +-# +-CONFIG_RTC_INTF_SYSFS=y +-CONFIG_RTC_INTF_PROC=y +-CONFIG_RTC_INTF_DEV=y +-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +-# CONFIG_RTC_DRV_TEST is not set +- +-# +-# I2C RTC drivers +-# +-# CONFIG_RTC_DRV_DS1307 is not set +-CONFIG_RTC_DRV_DS1374=y +-# CONFIG_RTC_DRV_DS1672 is not set +-# CONFIG_RTC_DRV_MAX6900 is not set +-# CONFIG_RTC_DRV_RS5C372 is not set +-# CONFIG_RTC_DRV_ISL1208 is not set +-# CONFIG_RTC_DRV_X1205 is not set +-# CONFIG_RTC_DRV_PCF8563 is not set +-# CONFIG_RTC_DRV_PCF8583 is not set +-# CONFIG_RTC_DRV_M41T80 is not set +-# CONFIG_RTC_DRV_S35390A is not set +- +-# +-# SPI RTC drivers +-# +- +-# +-# Platform RTC drivers +-# +-# CONFIG_RTC_DRV_CMOS is not set +-# CONFIG_RTC_DRV_DS1511 is not set +-# CONFIG_RTC_DRV_DS1553 is not set +-# CONFIG_RTC_DRV_DS1742 is not set +-# CONFIG_RTC_DRV_STK17TA8 is not set +-# CONFIG_RTC_DRV_M48T86 is not set +-# CONFIG_RTC_DRV_M48T59 is not set +-# CONFIG_RTC_DRV_V3020 is not set +- +-# +-# on-CPU RTC drivers +-# +-# CONFIG_DMADEVICES is not set +- +-# +-# Userspace I/O +-# +-# CONFIG_UIO is not set +- +-# +-# File systems +-# +-CONFIG_EXT2_FS=y +-# CONFIG_EXT2_FS_XATTR is not set +-# CONFIG_EXT2_FS_XIP is not set +-CONFIG_EXT3_FS=y +-CONFIG_EXT3_FS_XATTR=y +-# CONFIG_EXT3_FS_POSIX_ACL is not set +-# CONFIG_EXT3_FS_SECURITY is not set +-# CONFIG_EXT4DEV_FS is not set +-CONFIG_JBD=y +-CONFIG_FS_MBCACHE=y +-# CONFIG_REISERFS_FS is not set +-# CONFIG_JFS_FS is not set +-# CONFIG_FS_POSIX_ACL is not set +-# CONFIG_XFS_FS is not set +-# CONFIG_GFS2_FS is not set +-# CONFIG_OCFS2_FS is not set +-CONFIG_DNOTIFY=y +-CONFIG_INOTIFY=y +-CONFIG_INOTIFY_USER=y +-# CONFIG_QUOTA is not set +-# CONFIG_AUTOFS_FS is not set +-# CONFIG_AUTOFS4_FS is not set +-# CONFIG_FUSE_FS is not set +- +-# +-# CD-ROM/DVD Filesystems +-# +-# CONFIG_ISO9660_FS is not set +-# CONFIG_UDF_FS is not set +- +-# +-# DOS/FAT/NT Filesystems +-# +-# CONFIG_MSDOS_FS is not set +-# CONFIG_VFAT_FS is not set +-# CONFIG_NTFS_FS is not set +- +-# +-# Pseudo filesystems +-# +-CONFIG_PROC_FS=y +-CONFIG_PROC_KCORE=y +-CONFIG_PROC_SYSCTL=y +-CONFIG_SYSFS=y +-CONFIG_TMPFS=y +-# CONFIG_TMPFS_POSIX_ACL is not set +-# CONFIG_HUGETLB_PAGE is not set +-# CONFIG_CONFIGFS_FS is not set +- +-# +-# Miscellaneous filesystems +-# +-# CONFIG_ADFS_FS is not set +-# CONFIG_AFFS_FS is not set +-# CONFIG_HFS_FS is not set +-# CONFIG_HFSPLUS_FS is not set +-# CONFIG_BEFS_FS is not set +-# CONFIG_BFS_FS is not set +-# CONFIG_EFS_FS is not set +-# CONFIG_CRAMFS is not set +-# CONFIG_VXFS_FS is not set +-# CONFIG_MINIX_FS is not set +-# CONFIG_HPFS_FS is not set +-# CONFIG_QNX4FS_FS is not set +-# CONFIG_ROMFS_FS is not set +-# CONFIG_SYSV_FS is not set +-# CONFIG_UFS_FS is not set +-CONFIG_NETWORK_FILESYSTEMS=y +-CONFIG_NFS_FS=y +-CONFIG_NFS_V3=y +-# CONFIG_NFS_V3_ACL is not set +-CONFIG_NFS_V4=y +-# CONFIG_NFS_DIRECTIO is not set +-# CONFIG_NFSD is not set +-CONFIG_ROOT_NFS=y +-CONFIG_LOCKD=y +-CONFIG_LOCKD_V4=y +-CONFIG_NFS_COMMON=y +-CONFIG_SUNRPC=y +-CONFIG_SUNRPC_GSS=y +-# CONFIG_SUNRPC_BIND34 is not set +-CONFIG_RPCSEC_GSS_KRB5=y +-# CONFIG_RPCSEC_GSS_SPKM3 is not set +-# CONFIG_SMB_FS is not set +-# CONFIG_CIFS is not set +-# CONFIG_NCP_FS is not set +-# CONFIG_CODA_FS is not set +-# CONFIG_AFS_FS is not set +- +-# +-# Partition Types +-# +-CONFIG_PARTITION_ADVANCED=y +-# CONFIG_ACORN_PARTITION is not set +-# CONFIG_OSF_PARTITION is not set +-# CONFIG_AMIGA_PARTITION is not set +-# CONFIG_ATARI_PARTITION is not set +-# CONFIG_MAC_PARTITION is not set +-# CONFIG_MSDOS_PARTITION is not set +-# CONFIG_LDM_PARTITION is not set +-# CONFIG_SGI_PARTITION is not set +-# CONFIG_ULTRIX_PARTITION is not set +-# CONFIG_SUN_PARTITION is not set +-# CONFIG_KARMA_PARTITION is not set +-# CONFIG_EFI_PARTITION is not set +-# CONFIG_SYSV68_PARTITION is not set +-# CONFIG_NLS is not set +-# CONFIG_DLM is not set +-CONFIG_UCC_FAST=y +-CONFIG_UCC=y +- +-# +-# Library routines +-# +-CONFIG_BITREVERSE=y +-# CONFIG_CRC_CCITT is not set +-# CONFIG_CRC16 is not set +-# CONFIG_CRC_ITU_T is not set +-CONFIG_CRC32=y +-# CONFIG_CRC7 is not set +-# CONFIG_LIBCRC32C is not set +-CONFIG_PLIST=y +-CONFIG_HAS_IOMEM=y +-CONFIG_HAS_IOPORT=y +-CONFIG_HAS_DMA=y +- +-# +-# Kernel hacking +-# +-# CONFIG_PRINTK_TIME is not set +-CONFIG_ENABLE_WARN_DEPRECATED=y +-CONFIG_ENABLE_MUST_CHECK=y +-# CONFIG_MAGIC_SYSRQ is not set +-# CONFIG_UNUSED_SYMBOLS is not set +-# CONFIG_DEBUG_FS is not set +-# CONFIG_HEADERS_CHECK is not set +-# CONFIG_DEBUG_KERNEL is not set +-# CONFIG_SLUB_DEBUG_ON is not set +-# CONFIG_SLUB_STATS is not set +-# CONFIG_DEBUG_BUGVERBOSE is not set +-# CONFIG_SAMPLES is not set +-# CONFIG_PPC_EARLY_DEBUG is not set +- +-# +-# Security options +-# +-# CONFIG_KEYS is not set +-# CONFIG_SECURITY is not set +-# CONFIG_SECURITY_FILE_CAPABILITIES is not set +-CONFIG_CRYPTO=y +-CONFIG_CRYPTO_ALGAPI=y +-CONFIG_CRYPTO_BLKCIPHER=y +-# CONFIG_CRYPTO_SEQIV is not set +-CONFIG_CRYPTO_MANAGER=y +-# CONFIG_CRYPTO_HMAC is not set +-# CONFIG_CRYPTO_XCBC is not set +-# CONFIG_CRYPTO_NULL is not set +-# CONFIG_CRYPTO_MD4 is not set +-CONFIG_CRYPTO_MD5=y +-# CONFIG_CRYPTO_SHA1 is not set +-# CONFIG_CRYPTO_SHA256 is not set +-# CONFIG_CRYPTO_SHA512 is not set +-# CONFIG_CRYPTO_WP512 is not set +-# CONFIG_CRYPTO_TGR192 is not set +-# CONFIG_CRYPTO_GF128MUL is not set +-CONFIG_CRYPTO_ECB=m +-CONFIG_CRYPTO_CBC=y +-CONFIG_CRYPTO_PCBC=m +-# CONFIG_CRYPTO_LRW is not set +-# CONFIG_CRYPTO_XTS is not set +-# CONFIG_CRYPTO_CTR is not set +-# CONFIG_CRYPTO_GCM is not set +-# CONFIG_CRYPTO_CCM is not set +-# CONFIG_CRYPTO_CRYPTD is not set +-CONFIG_CRYPTO_DES=y +-# CONFIG_CRYPTO_FCRYPT is not set +-# CONFIG_CRYPTO_BLOWFISH is not set +-# CONFIG_CRYPTO_TWOFISH is not set +-# CONFIG_CRYPTO_SERPENT is not set +-# CONFIG_CRYPTO_AES is not set +-# CONFIG_CRYPTO_CAST5 is not set +-# CONFIG_CRYPTO_CAST6 is not set +-# CONFIG_CRYPTO_TEA is not set +-# CONFIG_CRYPTO_ARC4 is not set +-# CONFIG_CRYPTO_KHAZAD is not set +-# CONFIG_CRYPTO_ANUBIS is not set +-# CONFIG_CRYPTO_SEED is not set +-# CONFIG_CRYPTO_SALSA20 is not set +-# CONFIG_CRYPTO_DEFLATE is not set +-# CONFIG_CRYPTO_MICHAEL_MIC is not set +-# CONFIG_CRYPTO_CRC32C is not set +-# CONFIG_CRYPTO_CAMELLIA is not set +-# CONFIG_CRYPTO_TEST is not set +-# CONFIG_CRYPTO_AUTHENC is not set +-# CONFIG_CRYPTO_LZO is not set +-CONFIG_CRYPTO_HW=y +-# CONFIG_CRYPTO_DEV_HIFN_795X is not set +-# CONFIG_PPC_CLOCK is not set +-CONFIG_PPC_LIB_RHEAP=y +--- a/arch/powerpc/configs/mpc832x_rdb_defconfig ++++ /dev/null +@@ -1,1233 +0,0 @@ +-# +-# Automatically generated make config: don't edit +-# Linux kernel version: 2.6.25-rc6 +-# Mon Mar 24 08:48:16 2008 +-# +-# CONFIG_PPC64 is not set +- +-# +-# Processor support +-# +-CONFIG_6xx=y +-# CONFIG_PPC_85xx is not set +-# CONFIG_PPC_8xx is not set +-# CONFIG_40x is not set +-# CONFIG_44x is not set +-# CONFIG_E200 is not set +-CONFIG_PPC_FPU=y +-# CONFIG_FSL_EMB_PERFMON is not set +-CONFIG_PPC_STD_MMU=y +-CONFIG_PPC_STD_MMU_32=y +-# CONFIG_PPC_MM_SLICES is not set +-# CONFIG_SMP is not set +-CONFIG_PPC32=y +-CONFIG_WORD_SIZE=32 +-CONFIG_PPC_MERGE=y +-CONFIG_MMU=y +-CONFIG_GENERIC_CMOS_UPDATE=y +-CONFIG_GENERIC_TIME=y +-CONFIG_GENERIC_TIME_VSYSCALL=y +-CONFIG_GENERIC_CLOCKEVENTS=y +-CONFIG_GENERIC_HARDIRQS=y +-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +-CONFIG_IRQ_PER_CPU=y +-CONFIG_RWSEM_XCHGADD_ALGORITHM=y +-CONFIG_ARCH_HAS_ILOG2_U32=y +-CONFIG_GENERIC_HWEIGHT=y +-CONFIG_GENERIC_CALIBRATE_DELAY=y +-CONFIG_GENERIC_FIND_NEXT_BIT=y +-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +-CONFIG_PPC=y +-CONFIG_EARLY_PRINTK=y +-CONFIG_GENERIC_NVRAM=y +-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +-CONFIG_ARCH_MAY_HAVE_PC_FDC=y +-CONFIG_PPC_OF=y +-CONFIG_OF=y +-CONFIG_PPC_UDBG_16550=y +-# CONFIG_GENERIC_TBSYNC is not set +-CONFIG_AUDIT_ARCH=y +-CONFIG_GENERIC_BUG=y +-CONFIG_DEFAULT_UIMAGE=y +-# CONFIG_PPC_DCR_NATIVE is not set +-# CONFIG_PPC_DCR_MMIO is not set +-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +- +-# +-# General setup +-# +-CONFIG_EXPERIMENTAL=y +-CONFIG_BROKEN_ON_SMP=y +-CONFIG_INIT_ENV_ARG_LIMIT=32 +-CONFIG_LOCALVERSION="" +-CONFIG_LOCALVERSION_AUTO=y +-CONFIG_SWAP=y +-CONFIG_SYSVIPC=y +-CONFIG_SYSVIPC_SYSCTL=y +-# CONFIG_POSIX_MQUEUE is not set +-# CONFIG_BSD_PROCESS_ACCT is not set +-# CONFIG_TASKSTATS is not set +-# CONFIG_AUDIT is not set +-# CONFIG_IKCONFIG is not set +-CONFIG_LOG_BUF_SHIFT=14 +-# CONFIG_CGROUPS is not set +-CONFIG_GROUP_SCHED=y +-# CONFIG_FAIR_GROUP_SCHED is not set +-# CONFIG_RT_GROUP_SCHED is not set +-CONFIG_USER_SCHED=y +-# CONFIG_CGROUP_SCHED is not set +-CONFIG_SYSFS_DEPRECATED=y +-CONFIG_SYSFS_DEPRECATED_V2=y +-# CONFIG_RELAY is not set +-# CONFIG_NAMESPACES is not set +-CONFIG_BLK_DEV_INITRD=y +-CONFIG_INITRAMFS_SOURCE="" +-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +-CONFIG_SYSCTL=y +-CONFIG_EMBEDDED=y +-CONFIG_SYSCTL_SYSCALL=y +-# CONFIG_KALLSYMS is not set +-CONFIG_HOTPLUG=y +-CONFIG_PRINTK=y +-CONFIG_BUG=y +-CONFIG_ELF_CORE=y +-CONFIG_COMPAT_BRK=y +-CONFIG_BASE_FULL=y +-CONFIG_FUTEX=y +-CONFIG_ANON_INODES=y +-# CONFIG_EPOLL is not set +-CONFIG_SIGNALFD=y +-CONFIG_TIMERFD=y +-CONFIG_EVENTFD=y +-CONFIG_SHMEM=y +-CONFIG_VM_EVENT_COUNTERS=y +-CONFIG_SLUB_DEBUG=y +-# CONFIG_SLAB is not set +-CONFIG_SLUB=y +-# CONFIG_SLOB is not set +-# CONFIG_PROFILING is not set +-# CONFIG_MARKERS is not set +-CONFIG_HAVE_OPROFILE=y +-CONFIG_HAVE_KPROBES=y +-CONFIG_HAVE_KRETPROBES=y +-CONFIG_PROC_PAGE_MONITOR=y +-CONFIG_SLABINFO=y +-CONFIG_RT_MUTEXES=y +-# CONFIG_TINY_SHMEM is not set +-CONFIG_BASE_SMALL=0 +-CONFIG_MODULES=y +-CONFIG_MODULE_UNLOAD=y +-# CONFIG_MODULE_FORCE_UNLOAD is not set +-# CONFIG_MODVERSIONS is not set +-# CONFIG_MODULE_SRCVERSION_ALL is not set +-# CONFIG_KMOD is not set +-CONFIG_BLOCK=y +-# CONFIG_LBD is not set +-# CONFIG_BLK_DEV_IO_TRACE is not set +-# CONFIG_LSF is not set +-# CONFIG_BLK_DEV_BSG is not set +- +-# +-# IO Schedulers +-# +-CONFIG_IOSCHED_NOOP=y +-CONFIG_IOSCHED_AS=y +-CONFIG_IOSCHED_DEADLINE=y +-CONFIG_IOSCHED_CFQ=y +-CONFIG_DEFAULT_AS=y +-# CONFIG_DEFAULT_DEADLINE is not set +-# CONFIG_DEFAULT_CFQ is not set +-# CONFIG_DEFAULT_NOOP is not set +-CONFIG_DEFAULT_IOSCHED="anticipatory" +-CONFIG_CLASSIC_RCU=y +- +-# +-# Platform support +-# +-# CONFIG_PPC_MULTIPLATFORM is not set +-# CONFIG_PPC_82xx is not set +-CONFIG_PPC_83xx=y +-# CONFIG_PPC_86xx is not set +-# CONFIG_PPC_MPC512x is not set +-# CONFIG_PPC_MPC5121 is not set +-# CONFIG_PPC_CELL is not set +-# CONFIG_PPC_CELL_NATIVE is not set +-# CONFIG_PQ2ADS is not set +-CONFIG_MPC83xx=y +-# CONFIG_MPC831x_RDB is not set +-# CONFIG_MPC832x_MDS is not set +-CONFIG_MPC832x_RDB=y +-# CONFIG_MPC834x_MDS is not set +-# CONFIG_MPC834x_ITX is not set +-# CONFIG_MPC836x_MDS is not set +-# CONFIG_MPC837x_MDS is not set +-# CONFIG_MPC837x_RDB is not set +-# CONFIG_SBC834x is not set +-CONFIG_PPC_MPC832x=y +-CONFIG_IPIC=y +-# CONFIG_MPIC is not set +-# CONFIG_MPIC_WEIRD is not set +-# CONFIG_PPC_I8259 is not set +-# CONFIG_PPC_RTAS is not set +-# CONFIG_MMIO_NVRAM is not set +-# CONFIG_PPC_MPC106 is not set +-# CONFIG_PPC_970_NAP is not set +-# CONFIG_PPC_INDIRECT_IO is not set +-# CONFIG_GENERIC_IOMAP is not set +-# CONFIG_CPU_FREQ is not set +-CONFIG_QUICC_ENGINE=y +-# CONFIG_FSL_ULI1575 is not set +- +-# +-# Kernel options +-# +-# CONFIG_HIGHMEM is not set +-CONFIG_TICK_ONESHOT=y +-CONFIG_NO_HZ=y +-CONFIG_HIGH_RES_TIMERS=y +-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +-# CONFIG_HZ_100 is not set +-CONFIG_HZ_250=y +-# CONFIG_HZ_300 is not set +-# CONFIG_HZ_1000 is not set +-CONFIG_HZ=250 +-# CONFIG_SCHED_HRTICK is not set +-CONFIG_PREEMPT_NONE=y +-# CONFIG_PREEMPT_VOLUNTARY is not set +-# CONFIG_PREEMPT is not set +-CONFIG_BINFMT_ELF=y +-# CONFIG_BINFMT_MISC is not set +-CONFIG_MATH_EMULATION=y +-# CONFIG_IOMMU_HELPER is not set +-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +-CONFIG_ARCH_HAS_WALK_MEMORY=y +-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +-CONFIG_ARCH_FLATMEM_ENABLE=y +-CONFIG_ARCH_POPULATES_NODE_MAP=y +-CONFIG_SELECT_MEMORY_MODEL=y +-CONFIG_FLATMEM_MANUAL=y +-# CONFIG_DISCONTIGMEM_MANUAL is not set +-# CONFIG_SPARSEMEM_MANUAL is not set +-CONFIG_FLATMEM=y +-CONFIG_FLAT_NODE_MEM_MAP=y +-# CONFIG_SPARSEMEM_STATIC is not set +-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +-CONFIG_SPLIT_PTLOCK_CPUS=4 +-# CONFIG_RESOURCES_64BIT is not set +-CONFIG_ZONE_DMA_FLAG=1 +-CONFIG_BOUNCE=y +-CONFIG_VIRT_TO_BUS=y +-CONFIG_PROC_DEVICETREE=y +-# CONFIG_CMDLINE_BOOL is not set +-# CONFIG_PM is not set +-CONFIG_SECCOMP=y +-CONFIG_ISA_DMA_API=y +- +-# +-# Bus options +-# +-CONFIG_ZONE_DMA=y +-CONFIG_GENERIC_ISA_DMA=y +-CONFIG_PPC_INDIRECT_PCI=y +-CONFIG_FSL_SOC=y +-CONFIG_PCI=y +-CONFIG_PCI_DOMAINS=y +-CONFIG_PCI_SYSCALL=y +-# CONFIG_PCIEPORTBUS is not set +-CONFIG_ARCH_SUPPORTS_MSI=y +-# CONFIG_PCI_MSI is not set +-CONFIG_PCI_LEGACY=y +-# CONFIG_PCCARD is not set +-# CONFIG_HOTPLUG_PCI is not set +- +-# +-# Advanced setup +-# +-# CONFIG_ADVANCED_OPTIONS is not set +- +-# +-# Default settings for advanced configuration options are used +-# +-CONFIG_HIGHMEM_START=0xfe000000 +-CONFIG_LOWMEM_SIZE=0x30000000 +-CONFIG_KERNEL_START=0xc0000000 +-CONFIG_TASK_SIZE=0xc0000000 +-CONFIG_BOOT_LOAD=0x00800000 +- +-# +-# Networking +-# +-CONFIG_NET=y +- +-# +-# Networking options +-# +-CONFIG_PACKET=y +-# CONFIG_PACKET_MMAP is not set +-CONFIG_UNIX=y +-CONFIG_XFRM=y +-# CONFIG_XFRM_USER is not set +-# CONFIG_XFRM_SUB_POLICY is not set +-# CONFIG_XFRM_MIGRATE is not set +-# CONFIG_XFRM_STATISTICS is not set +-# CONFIG_NET_KEY is not set +-CONFIG_INET=y +-CONFIG_IP_MULTICAST=y +-# CONFIG_IP_ADVANCED_ROUTER is not set +-CONFIG_IP_FIB_HASH=y +-CONFIG_IP_PNP=y +-CONFIG_IP_PNP_DHCP=y +-CONFIG_IP_PNP_BOOTP=y +-# CONFIG_IP_PNP_RARP is not set +-# CONFIG_NET_IPIP is not set +-# CONFIG_NET_IPGRE is not set +-# CONFIG_IP_MROUTE is not set +-# CONFIG_ARPD is not set +-CONFIG_SYN_COOKIES=y +-# CONFIG_INET_AH is not set +-# CONFIG_INET_ESP is not set +-# CONFIG_INET_IPCOMP is not set +-# CONFIG_INET_XFRM_TUNNEL is not set +-# CONFIG_INET_TUNNEL is not set +-CONFIG_INET_XFRM_MODE_TRANSPORT=y +-CONFIG_INET_XFRM_MODE_TUNNEL=y +-CONFIG_INET_XFRM_MODE_BEET=y +-# CONFIG_INET_LRO is not set +-CONFIG_INET_DIAG=y +-CONFIG_INET_TCP_DIAG=y +-# CONFIG_TCP_CONG_ADVANCED is not set +-CONFIG_TCP_CONG_CUBIC=y +-CONFIG_DEFAULT_TCP_CONG="cubic" +-# CONFIG_TCP_MD5SIG is not set +-# CONFIG_IPV6 is not set +-# CONFIG_INET6_XFRM_TUNNEL is not set +-# CONFIG_INET6_TUNNEL is not set +-# CONFIG_NETWORK_SECMARK is not set +-# CONFIG_NETFILTER is not set +-# CONFIG_IP_DCCP is not set +-# CONFIG_IP_SCTP is not set +-# CONFIG_TIPC is not set +-# CONFIG_ATM is not set +-# CONFIG_BRIDGE is not set +-# CONFIG_VLAN_8021Q is not set +-# CONFIG_DECNET is not set +-# CONFIG_LLC2 is not set +-# CONFIG_IPX is not set +-# CONFIG_ATALK is not set +-# CONFIG_X25 is not set +-# CONFIG_LAPB is not set +-# CONFIG_ECONET is not set +-# CONFIG_WAN_ROUTER is not set +-# CONFIG_NET_SCHED is not set +- +-# +-# Network testing +-# +-# CONFIG_NET_PKTGEN is not set +-# CONFIG_HAMRADIO is not set +-# CONFIG_CAN is not set +-# CONFIG_IRDA is not set +-# CONFIG_BT is not set +-# CONFIG_AF_RXRPC is not set +- +-# +-# Wireless +-# +-# CONFIG_CFG80211 is not set +-# CONFIG_WIRELESS_EXT is not set +-# CONFIG_MAC80211 is not set +-# CONFIG_IEEE80211 is not set +-# CONFIG_RFKILL is not set +-# CONFIG_NET_9P is not set +- +-# +-# Device Drivers +-# +- +-# +-# Generic Driver Options +-# +-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +-CONFIG_STANDALONE=y +-CONFIG_PREVENT_FIRMWARE_BUILD=y +-# CONFIG_FW_LOADER is not set +-# CONFIG_SYS_HYPERVISOR is not set +-# CONFIG_CONNECTOR is not set +-# CONFIG_MTD is not set +-CONFIG_OF_DEVICE=y +-# CONFIG_PARPORT is not set +-CONFIG_BLK_DEV=y +-# CONFIG_BLK_DEV_FD is not set +-# CONFIG_BLK_CPQ_DA is not set +-# CONFIG_BLK_CPQ_CISS_DA is not set +-# CONFIG_BLK_DEV_DAC960 is not set +-# CONFIG_BLK_DEV_UMEM is not set +-# CONFIG_BLK_DEV_COW_COMMON is not set +-CONFIG_BLK_DEV_LOOP=y +-# CONFIG_BLK_DEV_CRYPTOLOOP is not set +-# CONFIG_BLK_DEV_NBD is not set +-# CONFIG_BLK_DEV_SX8 is not set +-# CONFIG_BLK_DEV_UB is not set +-CONFIG_BLK_DEV_RAM=y +-CONFIG_BLK_DEV_RAM_COUNT=16 +-CONFIG_BLK_DEV_RAM_SIZE=32768 +-# CONFIG_BLK_DEV_XIP is not set +-# CONFIG_CDROM_PKTCDVD is not set +-# CONFIG_ATA_OVER_ETH is not set +-CONFIG_MISC_DEVICES=y +-# CONFIG_PHANTOM is not set +-# CONFIG_EEPROM_93CX6 is not set +-# CONFIG_SGI_IOC4 is not set +-# CONFIG_TIFM_CORE is not set +-# CONFIG_ENCLOSURE_SERVICES is not set +-CONFIG_HAVE_IDE=y +-# CONFIG_IDE is not set +- +-# +-# SCSI device support +-# +-# CONFIG_RAID_ATTRS is not set +-CONFIG_SCSI=y +-CONFIG_SCSI_DMA=y +-# CONFIG_SCSI_TGT is not set +-# CONFIG_SCSI_NETLINK is not set +-CONFIG_SCSI_PROC_FS=y +- +-# +-# SCSI support type (disk, tape, CD-ROM) +-# +-CONFIG_BLK_DEV_SD=y +-# CONFIG_CHR_DEV_ST is not set +-# CONFIG_CHR_DEV_OSST is not set +-# CONFIG_BLK_DEV_SR is not set +-# CONFIG_CHR_DEV_SG is not set +-# CONFIG_CHR_DEV_SCH is not set +- +-# +-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +-# +-# CONFIG_SCSI_MULTI_LUN is not set +-# CONFIG_SCSI_CONSTANTS is not set +-# CONFIG_SCSI_LOGGING is not set +-# CONFIG_SCSI_SCAN_ASYNC is not set +-CONFIG_SCSI_WAIT_SCAN=m +- +-# +-# SCSI Transports +-# +-# CONFIG_SCSI_SPI_ATTRS is not set +-# CONFIG_SCSI_FC_ATTRS is not set +-# CONFIG_SCSI_ISCSI_ATTRS is not set +-# CONFIG_SCSI_SAS_LIBSAS is not set +-# CONFIG_SCSI_SRP_ATTRS is not set +-CONFIG_SCSI_LOWLEVEL=y +-# CONFIG_ISCSI_TCP is not set +-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +-# CONFIG_SCSI_3W_9XXX is not set +-# CONFIG_SCSI_ACARD is not set +-# CONFIG_SCSI_AACRAID is not set +-# CONFIG_SCSI_AIC7XXX is not set +-# CONFIG_SCSI_AIC7XXX_OLD is not set +-# CONFIG_SCSI_AIC79XX is not set +-# CONFIG_SCSI_AIC94XX is not set +-# CONFIG_SCSI_DPT_I2O is not set +-# CONFIG_SCSI_ADVANSYS is not set +-# CONFIG_SCSI_ARCMSR is not set +-# CONFIG_MEGARAID_NEWGEN is not set +-# CONFIG_MEGARAID_LEGACY is not set +-# CONFIG_MEGARAID_SAS is not set +-# CONFIG_SCSI_HPTIOP is not set +-# CONFIG_SCSI_BUSLOGIC is not set +-# CONFIG_SCSI_DMX3191D is not set +-# CONFIG_SCSI_EATA is not set +-# CONFIG_SCSI_FUTURE_DOMAIN is not set +-# CONFIG_SCSI_GDTH is not set +-# CONFIG_SCSI_IPS is not set +-# CONFIG_SCSI_INITIO is not set +-# CONFIG_SCSI_INIA100 is not set +-# CONFIG_SCSI_MVSAS is not set +-# CONFIG_SCSI_STEX is not set +-# CONFIG_SCSI_SYM53C8XX_2 is not set +-# CONFIG_SCSI_QLOGIC_1280 is not set +-# CONFIG_SCSI_QLA_FC is not set +-# CONFIG_SCSI_QLA_ISCSI is not set +-# CONFIG_SCSI_LPFC is not set +-# CONFIG_SCSI_DC395x is not set +-# CONFIG_SCSI_DC390T is not set +-# CONFIG_SCSI_NSP32 is not set +-# CONFIG_SCSI_DEBUG is not set +-# CONFIG_SCSI_SRP is not set +-# CONFIG_ATA is not set +-# CONFIG_MD is not set +-# CONFIG_FUSION is not set +- +-# +-# IEEE 1394 (FireWire) support +-# +-# CONFIG_FIREWIRE is not set +-# CONFIG_IEEE1394 is not set +-# CONFIG_I2O is not set +-# CONFIG_MACINTOSH_DRIVERS is not set +-CONFIG_NETDEVICES=y +-# CONFIG_NETDEVICES_MULTIQUEUE is not set +-# CONFIG_DUMMY is not set +-# CONFIG_BONDING is not set +-# CONFIG_MACVLAN is not set +-# CONFIG_EQUALIZER is not set +-# CONFIG_TUN is not set +-# CONFIG_VETH is not set +-# CONFIG_ARCNET is not set +-CONFIG_PHYLIB=y +- +-# +-# MII PHY device drivers +-# +-# CONFIG_MARVELL_PHY is not set +-# CONFIG_DAVICOM_PHY is not set +-# CONFIG_QSEMI_PHY is not set +-# CONFIG_LXT_PHY is not set +-# CONFIG_CICADA_PHY is not set +-# CONFIG_VITESSE_PHY is not set +-# CONFIG_SMSC_PHY is not set +-# CONFIG_BROADCOM_PHY is not set +-CONFIG_ICPLUS_PHY=y +-# CONFIG_REALTEK_PHY is not set +-# CONFIG_FIXED_PHY is not set +-# CONFIG_MDIO_BITBANG is not set +-CONFIG_NET_ETHERNET=y +-CONFIG_MII=y +-# CONFIG_HAPPYMEAL is not set +-# CONFIG_SUNGEM is not set +-# CONFIG_CASSINI is not set +-# CONFIG_NET_VENDOR_3COM is not set +-# CONFIG_ENC28J60 is not set +-# CONFIG_NET_TULIP is not set +-# CONFIG_HP100 is not set +-# CONFIG_IBM_NEW_EMAC_ZMII is not set +-# CONFIG_IBM_NEW_EMAC_RGMII is not set +-# CONFIG_IBM_NEW_EMAC_TAH is not set +-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +-# CONFIG_NET_PCI is not set +-# CONFIG_B44 is not set +-CONFIG_NETDEV_1000=y +-# CONFIG_ACENIC is not set +-# CONFIG_DL2K is not set +-CONFIG_E1000=y +-# CONFIG_E1000_NAPI is not set +-# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set +-# CONFIG_E1000E is not set +-# CONFIG_E1000E_ENABLED is not set +-# CONFIG_IP1000 is not set +-# CONFIG_IGB is not set +-# CONFIG_NS83820 is not set +-# CONFIG_HAMACHI is not set +-# CONFIG_YELLOWFIN is not set +-# CONFIG_R8169 is not set +-# CONFIG_SIS190 is not set +-# CONFIG_SKGE is not set +-# CONFIG_SKY2 is not set +-# CONFIG_SK98LIN is not set +-# CONFIG_VIA_VELOCITY is not set +-# CONFIG_TIGON3 is not set +-# CONFIG_BNX2 is not set +-# CONFIG_GIANFAR is not set +-CONFIG_UCC_GETH=y +-CONFIG_UGETH_NAPI=y +-# CONFIG_UGETH_MAGIC_PACKET is not set +-# CONFIG_UGETH_FILTERING is not set +-# CONFIG_UGETH_TX_ON_DEMAND is not set +-# CONFIG_QLA3XXX is not set +-# CONFIG_ATL1 is not set +-CONFIG_NETDEV_10000=y +-# CONFIG_CHELSIO_T1 is not set +-# CONFIG_CHELSIO_T3 is not set +-# CONFIG_IXGBE is not set +-# CONFIG_IXGB is not set +-# CONFIG_S2IO is not set +-# CONFIG_MYRI10GE is not set +-# CONFIG_NETXEN_NIC is not set +-# CONFIG_NIU is not set +-# CONFIG_MLX4_CORE is not set +-# CONFIG_TEHUTI is not set +-# CONFIG_BNX2X is not set +-# CONFIG_TR is not set +- +-# +-# Wireless LAN +-# +-# CONFIG_WLAN_PRE80211 is not set +-# CONFIG_WLAN_80211 is not set +- +-# +-# USB Network Adapters +-# +-# CONFIG_USB_CATC is not set +-# CONFIG_USB_KAWETH is not set +-# CONFIG_USB_PEGASUS is not set +-# CONFIG_USB_RTL8150 is not set +-# CONFIG_USB_USBNET is not set +-# CONFIG_WAN is not set +-# CONFIG_FDDI is not set +-# CONFIG_HIPPI is not set +-# CONFIG_PPP is not set +-# CONFIG_SLIP is not set +-# CONFIG_NET_FC is not set +-# CONFIG_NETCONSOLE is not set +-# CONFIG_NETPOLL is not set +-# CONFIG_NET_POLL_CONTROLLER is not set +-# CONFIG_ISDN is not set +-# CONFIG_PHONE is not set +- +-# +-# Input device support +-# +-CONFIG_INPUT=y +-# CONFIG_INPUT_FF_MEMLESS is not set +-# CONFIG_INPUT_POLLDEV is not set +- +-# +-# Userland interfaces +-# +-# CONFIG_INPUT_MOUSEDEV is not set +-# CONFIG_INPUT_JOYDEV is not set +-# CONFIG_INPUT_EVDEV is not set +-# CONFIG_INPUT_EVBUG is not set +- +-# +-# Input Device Drivers +-# +-# CONFIG_INPUT_KEYBOARD is not set +-# CONFIG_INPUT_MOUSE is not set +-# CONFIG_INPUT_JOYSTICK is not set +-# CONFIG_INPUT_TABLET is not set +-# CONFIG_INPUT_TOUCHSCREEN is not set +-# CONFIG_INPUT_MISC is not set +- +-# +-# Hardware I/O ports +-# +-# CONFIG_SERIO is not set +-# CONFIG_GAMEPORT is not set +- +-# +-# Character devices +-# +-# CONFIG_VT is not set +-# CONFIG_SERIAL_NONSTANDARD is not set +-# CONFIG_NOZOMI is not set +- +-# +-# Serial drivers +-# +-CONFIG_SERIAL_8250=y +-CONFIG_SERIAL_8250_CONSOLE=y +-CONFIG_SERIAL_8250_PCI=y +-CONFIG_SERIAL_8250_NR_UARTS=4 +-CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +-# CONFIG_SERIAL_8250_EXTENDED is not set +- +-# +-# Non-8250 serial port support +-# +-# CONFIG_SERIAL_UARTLITE is not set +-CONFIG_SERIAL_CORE=y +-CONFIG_SERIAL_CORE_CONSOLE=y +-# CONFIG_SERIAL_JSM is not set +-# CONFIG_SERIAL_OF_PLATFORM is not set +-# CONFIG_SERIAL_QE is not set +-CONFIG_UNIX98_PTYS=y +-CONFIG_LEGACY_PTYS=y +-CONFIG_LEGACY_PTY_COUNT=256 +-# CONFIG_IPMI_HANDLER is not set +-CONFIG_HW_RANDOM=y +-# CONFIG_NVRAM is not set +-CONFIG_GEN_RTC=y +-# CONFIG_GEN_RTC_X is not set +-# CONFIG_R3964 is not set +-# CONFIG_APPLICOM is not set +-# CONFIG_RAW_DRIVER is not set +-# CONFIG_TCG_TPM is not set +-CONFIG_DEVPORT=y +-CONFIG_I2C=y +-CONFIG_I2C_BOARDINFO=y +-CONFIG_I2C_CHARDEV=y +- +-# +-# I2C Algorithms +-# +-# CONFIG_I2C_ALGOBIT is not set +-# CONFIG_I2C_ALGOPCF is not set +-# CONFIG_I2C_ALGOPCA is not set +- +-# +-# I2C Hardware Bus support +-# +-# CONFIG_I2C_ALI1535 is not set +-# CONFIG_I2C_ALI1563 is not set +-# CONFIG_I2C_ALI15X3 is not set +-# CONFIG_I2C_AMD756 is not set +-# CONFIG_I2C_AMD8111 is not set +-# CONFIG_I2C_I801 is not set +-# CONFIG_I2C_I810 is not set +-# CONFIG_I2C_PIIX4 is not set +-CONFIG_I2C_MPC=y +-# CONFIG_I2C_NFORCE2 is not set +-# CONFIG_I2C_OCORES is not set +-# CONFIG_I2C_PARPORT_LIGHT is not set +-# CONFIG_I2C_PROSAVAGE is not set +-# CONFIG_I2C_SAVAGE4 is not set +-# CONFIG_I2C_SIMTEC is not set +-# CONFIG_I2C_SIS5595 is not set +-# CONFIG_I2C_SIS630 is not set +-# CONFIG_I2C_SIS96X is not set +-# CONFIG_I2C_TAOS_EVM is not set +-# CONFIG_I2C_STUB is not set +-# CONFIG_I2C_TINY_USB is not set +-# CONFIG_I2C_VIA is not set +-# CONFIG_I2C_VIAPRO is not set +-# CONFIG_I2C_VOODOO3 is not set +- +-# +-# Miscellaneous I2C Chip support +-# +-# CONFIG_DS1682 is not set +-# CONFIG_SENSORS_EEPROM is not set +-# CONFIG_SENSORS_PCF8574 is not set +-# CONFIG_PCF8575 is not set +-# CONFIG_SENSORS_PCF8591 is not set +-# CONFIG_TPS65010 is not set +-# CONFIG_SENSORS_MAX6875 is not set +-# CONFIG_SENSORS_TSL2550 is not set +-# CONFIG_I2C_DEBUG_CORE is not set +-# CONFIG_I2C_DEBUG_ALGO is not set +-# CONFIG_I2C_DEBUG_BUS is not set +-# CONFIG_I2C_DEBUG_CHIP is not set +- +-# +-# SPI support +-# +-CONFIG_SPI=y +-CONFIG_SPI_MASTER=y +- +-# +-# SPI Master Controller Drivers +-# +-CONFIG_SPI_BITBANG=y +-CONFIG_SPI_MPC83xx=y +- +-# +-# SPI Protocol Masters +-# +-# CONFIG_SPI_AT25 is not set +-# CONFIG_SPI_SPIDEV is not set +-# CONFIG_SPI_TLE62X0 is not set +-# CONFIG_W1 is not set +-# CONFIG_POWER_SUPPLY is not set +-CONFIG_HWMON=y +-# CONFIG_HWMON_VID is not set +-# CONFIG_SENSORS_AD7418 is not set +-# CONFIG_SENSORS_ADM1021 is not set +-# CONFIG_SENSORS_ADM1025 is not set +-# CONFIG_SENSORS_ADM1026 is not set +-# CONFIG_SENSORS_ADM1029 is not set +-# CONFIG_SENSORS_ADM1031 is not set +-# CONFIG_SENSORS_ADM9240 is not set +-# CONFIG_SENSORS_ADT7470 is not set +-# CONFIG_SENSORS_ADT7473 is not set +-# CONFIG_SENSORS_ATXP1 is not set +-# CONFIG_SENSORS_DS1621 is not set +-# CONFIG_SENSORS_I5K_AMB is not set +-# CONFIG_SENSORS_F71805F is not set +-# CONFIG_SENSORS_F71882FG is not set +-# CONFIG_SENSORS_F75375S is not set +-# CONFIG_SENSORS_GL518SM is not set +-# CONFIG_SENSORS_GL520SM is not set +-# CONFIG_SENSORS_IT87 is not set +-# CONFIG_SENSORS_LM63 is not set +-# CONFIG_SENSORS_LM70 is not set +-# CONFIG_SENSORS_LM75 is not set +-# CONFIG_SENSORS_LM77 is not set +-# CONFIG_SENSORS_LM78 is not set +-# CONFIG_SENSORS_LM80 is not set +-# CONFIG_SENSORS_LM83 is not set +-# CONFIG_SENSORS_LM85 is not set +-# CONFIG_SENSORS_LM87 is not set +-# CONFIG_SENSORS_LM90 is not set +-# CONFIG_SENSORS_LM92 is not set +-# CONFIG_SENSORS_LM93 is not set +-# CONFIG_SENSORS_MAX1619 is not set +-# CONFIG_SENSORS_MAX6650 is not set +-# CONFIG_SENSORS_PC87360 is not set +-# CONFIG_SENSORS_PC87427 is not set +-# CONFIG_SENSORS_SIS5595 is not set +-# CONFIG_SENSORS_DME1737 is not set +-# CONFIG_SENSORS_SMSC47M1 is not set +-# CONFIG_SENSORS_SMSC47M192 is not set +-# CONFIG_SENSORS_SMSC47B397 is not set +-# CONFIG_SENSORS_ADS7828 is not set +-# CONFIG_SENSORS_THMC50 is not set +-# CONFIG_SENSORS_VIA686A is not set +-# CONFIG_SENSORS_VT1211 is not set +-# CONFIG_SENSORS_VT8231 is not set +-# CONFIG_SENSORS_W83781D is not set +-# CONFIG_SENSORS_W83791D is not set +-# CONFIG_SENSORS_W83792D is not set +-# CONFIG_SENSORS_W83793 is not set +-# CONFIG_SENSORS_W83L785TS is not set +-# CONFIG_SENSORS_W83L786NG is not set +-# CONFIG_SENSORS_W83627HF is not set +-# CONFIG_SENSORS_W83627EHF is not set +-# CONFIG_HWMON_DEBUG_CHIP is not set +-# CONFIG_THERMAL is not set +-CONFIG_WATCHDOG=y +-# CONFIG_WATCHDOG_NOWAYOUT is not set +- +-# +-# Watchdog Device Drivers +-# +-# CONFIG_SOFT_WATCHDOG is not set +-CONFIG_83xx_WDT=y +- +-# +-# PCI-based Watchdog Cards +-# +-# CONFIG_PCIPCWATCHDOG is not set +-# CONFIG_WDTPCI is not set +- +-# +-# USB-based Watchdog Cards +-# +-# CONFIG_USBPCWATCHDOG is not set +- +-# +-# Sonics Silicon Backplane +-# +-CONFIG_SSB_POSSIBLE=y +-# CONFIG_SSB is not set +- +-# +-# Multifunction device drivers +-# +-# CONFIG_MFD_SM501 is not set +- +-# +-# Multimedia devices +-# +-# CONFIG_VIDEO_DEV is not set +-# CONFIG_DVB_CORE is not set +-CONFIG_DAB=y +-# CONFIG_USB_DABUSB is not set +- +-# +-# Graphics support +-# +-# CONFIG_AGP is not set +-# CONFIG_DRM is not set +-# CONFIG_VGASTATE is not set +-CONFIG_VIDEO_OUTPUT_CONTROL=m +-# CONFIG_FB is not set +-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +- +-# +-# Display device support +-# +-# CONFIG_DISPLAY_SUPPORT is not set +- +-# +-# Sound +-# +-# CONFIG_SOUND is not set +-CONFIG_HID_SUPPORT=y +-CONFIG_HID=y +-# CONFIG_HID_DEBUG is not set +-# CONFIG_HIDRAW is not set +- +-# +-# USB Input Devices +-# +-# CONFIG_USB_HID is not set +- +-# +-# USB HID Boot Protocol drivers +-# +-# CONFIG_USB_KBD is not set +-# CONFIG_USB_MOUSE is not set +-CONFIG_USB_SUPPORT=y +-CONFIG_USB_ARCH_HAS_HCD=y +-CONFIG_USB_ARCH_HAS_OHCI=y +-CONFIG_USB_ARCH_HAS_EHCI=y +-CONFIG_USB=y +-# CONFIG_USB_DEBUG is not set +-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set +- +-# +-# Miscellaneous USB options +-# +-CONFIG_USB_DEVICEFS=y +-CONFIG_USB_DEVICE_CLASS=y +-# CONFIG_USB_DYNAMIC_MINORS is not set +-# CONFIG_USB_OTG is not set +- +-# +-# USB Host Controller Drivers +-# +-CONFIG_USB_EHCI_HCD=y +-# CONFIG_USB_EHCI_ROOT_HUB_TT is not set +-# CONFIG_USB_EHCI_TT_NEWSCHED is not set +-# CONFIG_USB_EHCI_FSL is not set +-CONFIG_USB_EHCI_HCD_PPC_OF=y +-# CONFIG_USB_ISP116X_HCD is not set +-CONFIG_USB_OHCI_HCD=y +-CONFIG_USB_OHCI_HCD_PPC_OF=y +-CONFIG_USB_OHCI_HCD_PPC_OF_BE=y +-# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set +-CONFIG_USB_OHCI_HCD_PCI=y +-CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y +-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y +-CONFIG_USB_OHCI_LITTLE_ENDIAN=y +-# CONFIG_USB_UHCI_HCD is not set +-# CONFIG_USB_SL811_HCD is not set +-# CONFIG_USB_R8A66597_HCD is not set +- +-# +-# USB Device Class drivers +-# +-# CONFIG_USB_ACM is not set +-# CONFIG_USB_PRINTER is not set +- +-# +-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +-# +- +-# +-# may also be needed; see USB_STORAGE Help for more information +-# +-CONFIG_USB_STORAGE=y +-# CONFIG_USB_STORAGE_DEBUG is not set +-# CONFIG_USB_STORAGE_DATAFAB is not set +-# CONFIG_USB_STORAGE_FREECOM is not set +-# CONFIG_USB_STORAGE_ISD200 is not set +-# CONFIG_USB_STORAGE_DPCM is not set +-# CONFIG_USB_STORAGE_USBAT is not set +-# CONFIG_USB_STORAGE_SDDR09 is not set +-# CONFIG_USB_STORAGE_SDDR55 is not set +-# CONFIG_USB_STORAGE_JUMPSHOT is not set +-# CONFIG_USB_STORAGE_ALAUDA is not set +-# CONFIG_USB_STORAGE_KARMA is not set +-# CONFIG_USB_LIBUSUAL is not set +- +-# +-# USB Imaging devices +-# +-# CONFIG_USB_MDC800 is not set +-# CONFIG_USB_MICROTEK is not set +-CONFIG_USB_MON=y +- +-# +-# USB port drivers +-# +-# CONFIG_USB_SERIAL is not set +- +-# +-# USB Miscellaneous drivers +-# +-# CONFIG_USB_EMI62 is not set +-# CONFIG_USB_EMI26 is not set +-# CONFIG_USB_ADUTUX is not set +-# CONFIG_USB_AUERSWALD is not set +-# CONFIG_USB_RIO500 is not set +-# CONFIG_USB_LEGOTOWER is not set +-# CONFIG_USB_LCD is not set +-# CONFIG_USB_BERRY_CHARGE is not set +-# CONFIG_USB_LED is not set +-# CONFIG_USB_CYPRESS_CY7C63 is not set +-# CONFIG_USB_CYTHERM is not set +-# CONFIG_USB_PHIDGET is not set +-# CONFIG_USB_IDMOUSE is not set +-# CONFIG_USB_FTDI_ELAN is not set +-# CONFIG_USB_APPLEDISPLAY is not set +-# CONFIG_USB_SISUSBVGA is not set +-# CONFIG_USB_LD is not set +-# CONFIG_USB_TRANCEVIBRATOR is not set +-# CONFIG_USB_IOWARRIOR is not set +-# CONFIG_USB_TEST is not set +-# CONFIG_USB_GADGET is not set +-CONFIG_MMC=y +-# CONFIG_MMC_DEBUG is not set +-# CONFIG_MMC_UNSAFE_RESUME is not set +- +-# +-# MMC/SD Card Drivers +-# +-CONFIG_MMC_BLOCK=y +-CONFIG_MMC_BLOCK_BOUNCE=y +-# CONFIG_SDIO_UART is not set +- +-# +-# MMC/SD Host Controller Drivers +-# +-# CONFIG_MMC_SDHCI is not set +-# CONFIG_MMC_WBSD is not set +-# CONFIG_MMC_TIFM_SD is not set +-CONFIG_MMC_SPI=y +-# CONFIG_MEMSTICK is not set +-# CONFIG_NEW_LEDS is not set +-# CONFIG_INFINIBAND is not set +-# CONFIG_EDAC is not set +-# CONFIG_RTC_CLASS is not set +-# CONFIG_DMADEVICES is not set +- +-# +-# Userspace I/O +-# +-# CONFIG_UIO is not set +- +-# +-# File systems +-# +-CONFIG_EXT2_FS=y +-# CONFIG_EXT2_FS_XATTR is not set +-# CONFIG_EXT2_FS_XIP is not set +-CONFIG_EXT3_FS=y +-CONFIG_EXT3_FS_XATTR=y +-# CONFIG_EXT3_FS_POSIX_ACL is not set +-# CONFIG_EXT3_FS_SECURITY is not set +-# CONFIG_EXT4DEV_FS is not set +-CONFIG_JBD=y +-CONFIG_FS_MBCACHE=y +-# CONFIG_REISERFS_FS is not set +-# CONFIG_JFS_FS is not set +-# CONFIG_FS_POSIX_ACL is not set +-# CONFIG_XFS_FS is not set +-# CONFIG_GFS2_FS is not set +-# CONFIG_OCFS2_FS is not set +-CONFIG_DNOTIFY=y +-CONFIG_INOTIFY=y +-CONFIG_INOTIFY_USER=y +-# CONFIG_QUOTA is not set +-# CONFIG_AUTOFS_FS is not set +-# CONFIG_AUTOFS4_FS is not set +-# CONFIG_FUSE_FS is not set +- +-# +-# CD-ROM/DVD Filesystems +-# +-# CONFIG_ISO9660_FS is not set +-# CONFIG_UDF_FS is not set +- +-# +-# DOS/FAT/NT Filesystems +-# +-CONFIG_FAT_FS=y +-CONFIG_MSDOS_FS=y +-CONFIG_VFAT_FS=y +-CONFIG_FAT_DEFAULT_CODEPAGE=437 +-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +-# CONFIG_NTFS_FS is not set +- +-# +-# Pseudo filesystems +-# +-CONFIG_PROC_FS=y +-CONFIG_PROC_KCORE=y +-CONFIG_PROC_SYSCTL=y +-CONFIG_SYSFS=y +-CONFIG_TMPFS=y +-# CONFIG_TMPFS_POSIX_ACL is not set +-# CONFIG_HUGETLB_PAGE is not set +-# CONFIG_CONFIGFS_FS is not set +- +-# +-# Miscellaneous filesystems +-# +-# CONFIG_ADFS_FS is not set +-# CONFIG_AFFS_FS is not set +-# CONFIG_HFS_FS is not set +-# CONFIG_HFSPLUS_FS is not set +-# CONFIG_BEFS_FS is not set +-# CONFIG_BFS_FS is not set +-# CONFIG_EFS_FS is not set +-# CONFIG_CRAMFS is not set +-# CONFIG_VXFS_FS is not set +-# CONFIG_MINIX_FS is not set +-# CONFIG_HPFS_FS is not set +-# CONFIG_QNX4FS_FS is not set +-# CONFIG_ROMFS_FS is not set +-# CONFIG_SYSV_FS is not set +-# CONFIG_UFS_FS is not set +-CONFIG_NETWORK_FILESYSTEMS=y +-CONFIG_NFS_FS=y +-CONFIG_NFS_V3=y +-# CONFIG_NFS_V3_ACL is not set +-CONFIG_NFS_V4=y +-# CONFIG_NFS_DIRECTIO is not set +-# CONFIG_NFSD is not set +-CONFIG_ROOT_NFS=y +-CONFIG_LOCKD=y +-CONFIG_LOCKD_V4=y +-CONFIG_NFS_COMMON=y +-CONFIG_SUNRPC=y +-CONFIG_SUNRPC_GSS=y +-# CONFIG_SUNRPC_BIND34 is not set +-CONFIG_RPCSEC_GSS_KRB5=y +-# CONFIG_RPCSEC_GSS_SPKM3 is not set +-# CONFIG_SMB_FS is not set +-# CONFIG_CIFS is not set +-# CONFIG_NCP_FS is not set +-# CONFIG_CODA_FS is not set +-# CONFIG_AFS_FS is not set +- +-# +-# Partition Types +-# +-CONFIG_PARTITION_ADVANCED=y +-# CONFIG_ACORN_PARTITION is not set +-# CONFIG_OSF_PARTITION is not set +-# CONFIG_AMIGA_PARTITION is not set +-# CONFIG_ATARI_PARTITION is not set +-# CONFIG_MAC_PARTITION is not set +-CONFIG_MSDOS_PARTITION=y +-# CONFIG_BSD_DISKLABEL is not set +-# CONFIG_MINIX_SUBPARTITION is not set +-# CONFIG_SOLARIS_X86_PARTITION is not set +-# CONFIG_UNIXWARE_DISKLABEL is not set +-CONFIG_LDM_PARTITION=y +-# CONFIG_LDM_DEBUG is not set +-# CONFIG_SGI_PARTITION is not set +-# CONFIG_ULTRIX_PARTITION is not set +-# CONFIG_SUN_PARTITION is not set +-# CONFIG_KARMA_PARTITION is not set +-# CONFIG_EFI_PARTITION is not set +-# CONFIG_SYSV68_PARTITION is not set +-CONFIG_NLS=y +-CONFIG_NLS_DEFAULT="iso8859-1" +-CONFIG_NLS_CODEPAGE_437=y +-# CONFIG_NLS_CODEPAGE_737 is not set +-# CONFIG_NLS_CODEPAGE_775 is not set +-# CONFIG_NLS_CODEPAGE_850 is not set +-# CONFIG_NLS_CODEPAGE_852 is not set +-# CONFIG_NLS_CODEPAGE_855 is not set +-# CONFIG_NLS_CODEPAGE_857 is not set +-# CONFIG_NLS_CODEPAGE_860 is not set +-# CONFIG_NLS_CODEPAGE_861 is not set +-# CONFIG_NLS_CODEPAGE_862 is not set +-# CONFIG_NLS_CODEPAGE_863 is not set +-# CONFIG_NLS_CODEPAGE_864 is not set +-# CONFIG_NLS_CODEPAGE_865 is not set +-# CONFIG_NLS_CODEPAGE_866 is not set +-# CONFIG_NLS_CODEPAGE_869 is not set +-# CONFIG_NLS_CODEPAGE_936 is not set +-# CONFIG_NLS_CODEPAGE_950 is not set +-CONFIG_NLS_CODEPAGE_932=y +-# CONFIG_NLS_CODEPAGE_949 is not set +-# CONFIG_NLS_CODEPAGE_874 is not set +-CONFIG_NLS_ISO8859_8=y +-# CONFIG_NLS_CODEPAGE_1250 is not set +-# CONFIG_NLS_CODEPAGE_1251 is not set +-# CONFIG_NLS_ASCII is not set +-CONFIG_NLS_ISO8859_1=y +-# CONFIG_NLS_ISO8859_2 is not set +-# CONFIG_NLS_ISO8859_3 is not set +-# CONFIG_NLS_ISO8859_4 is not set +-# CONFIG_NLS_ISO8859_5 is not set +-# CONFIG_NLS_ISO8859_6 is not set +-# CONFIG_NLS_ISO8859_7 is not set +-# CONFIG_NLS_ISO8859_9 is not set +-# CONFIG_NLS_ISO8859_13 is not set +-# CONFIG_NLS_ISO8859_14 is not set +-# CONFIG_NLS_ISO8859_15 is not set +-# CONFIG_NLS_KOI8_R is not set +-# CONFIG_NLS_KOI8_U is not set +-# CONFIG_NLS_UTF8 is not set +-# CONFIG_DLM is not set +-CONFIG_UCC_FAST=y +-CONFIG_UCC=y +- +-# +-# Library routines +-# +-CONFIG_BITREVERSE=y +-# CONFIG_CRC_CCITT is not set +-# CONFIG_CRC16 is not set +-CONFIG_CRC_ITU_T=y +-CONFIG_CRC32=y +-CONFIG_CRC7=y +-# CONFIG_LIBCRC32C is not set +-CONFIG_PLIST=y +-CONFIG_HAS_IOMEM=y +-CONFIG_HAS_IOPORT=y +-CONFIG_HAS_DMA=y +- +-# +-# Kernel hacking +-# +-# CONFIG_PRINTK_TIME is not set +-CONFIG_ENABLE_WARN_DEPRECATED=y +-CONFIG_ENABLE_MUST_CHECK=y +-# CONFIG_MAGIC_SYSRQ is not set +-# CONFIG_UNUSED_SYMBOLS is not set +-# CONFIG_DEBUG_FS is not set +-# CONFIG_HEADERS_CHECK is not set +-# CONFIG_DEBUG_KERNEL is not set +-# CONFIG_SLUB_DEBUG_ON is not set +-# CONFIG_SLUB_STATS is not set +-# CONFIG_DEBUG_BUGVERBOSE is not set +-# CONFIG_SAMPLES is not set +-# CONFIG_PPC_EARLY_DEBUG is not set +- +-# +-# Security options +-# +-# CONFIG_KEYS is not set +-# CONFIG_SECURITY is not set +-# CONFIG_SECURITY_FILE_CAPABILITIES is not set +-CONFIG_CRYPTO=y +-CONFIG_CRYPTO_ALGAPI=y +-CONFIG_CRYPTO_BLKCIPHER=y +-# CONFIG_CRYPTO_SEQIV is not set +-CONFIG_CRYPTO_MANAGER=y +-# CONFIG_CRYPTO_HMAC is not set +-# CONFIG_CRYPTO_XCBC is not set +-# CONFIG_CRYPTO_NULL is not set +-# CONFIG_CRYPTO_MD4 is not set +-CONFIG_CRYPTO_MD5=y +-# CONFIG_CRYPTO_SHA1 is not set +-# CONFIG_CRYPTO_SHA256 is not set +-# CONFIG_CRYPTO_SHA512 is not set +-# CONFIG_CRYPTO_WP512 is not set +-# CONFIG_CRYPTO_TGR192 is not set +-# CONFIG_CRYPTO_GF128MUL is not set +-CONFIG_CRYPTO_ECB=m +-CONFIG_CRYPTO_CBC=y +-CONFIG_CRYPTO_PCBC=m +-# CONFIG_CRYPTO_LRW is not set +-# CONFIG_CRYPTO_XTS is not set +-# CONFIG_CRYPTO_CTR is not set +-# CONFIG_CRYPTO_GCM is not set +-# CONFIG_CRYPTO_CCM is not set +-# CONFIG_CRYPTO_CRYPTD is not set +-CONFIG_CRYPTO_DES=y +-# CONFIG_CRYPTO_FCRYPT is not set +-# CONFIG_CRYPTO_BLOWFISH is not set +-# CONFIG_CRYPTO_TWOFISH is not set +-# CONFIG_CRYPTO_SERPENT is not set +-# CONFIG_CRYPTO_AES is not set +-# CONFIG_CRYPTO_CAST5 is not set +-# CONFIG_CRYPTO_CAST6 is not set +-# CONFIG_CRYPTO_TEA is not set +-# CONFIG_CRYPTO_ARC4 is not set +-# CONFIG_CRYPTO_KHAZAD is not set +-# CONFIG_CRYPTO_ANUBIS is not set +-# CONFIG_CRYPTO_SEED is not set +-# CONFIG_CRYPTO_SALSA20 is not set +-# CONFIG_CRYPTO_DEFLATE is not set +-# CONFIG_CRYPTO_MICHAEL_MIC is not set +-# CONFIG_CRYPTO_CRC32C is not set +-# CONFIG_CRYPTO_CAMELLIA is not set +-# CONFIG_CRYPTO_TEST is not set +-# CONFIG_CRYPTO_AUTHENC is not set +-# CONFIG_CRYPTO_LZO is not set +-CONFIG_CRYPTO_HW=y +-# CONFIG_CRYPTO_DEV_HIFN_795X is not set +-# CONFIG_PPC_CLOCK is not set +-CONFIG_PPC_LIB_RHEAP=y +--- a/arch/powerpc/configs/mpc834x_itx_defconfig ++++ /dev/null +@@ -1,1295 +0,0 @@ +-# +-# Automatically generated make config: don't edit +-# Linux kernel version: 2.6.25-rc6 +-# Mon Mar 24 08:48:17 2008 +-# +-# CONFIG_PPC64 is not set +- +-# +-# Processor support +-# +-CONFIG_6xx=y +-# CONFIG_PPC_85xx is not set +-# CONFIG_PPC_8xx is not set +-# CONFIG_40x is not set +-# CONFIG_44x is not set +-# CONFIG_E200 is not set +-CONFIG_PPC_FPU=y +-# CONFIG_FSL_EMB_PERFMON is not set +-CONFIG_PPC_STD_MMU=y +-CONFIG_PPC_STD_MMU_32=y +-# CONFIG_PPC_MM_SLICES is not set +-# CONFIG_SMP is not set +-CONFIG_PPC32=y +-CONFIG_WORD_SIZE=32 +-CONFIG_PPC_MERGE=y +-CONFIG_MMU=y +-CONFIG_GENERIC_CMOS_UPDATE=y +-CONFIG_GENERIC_TIME=y +-CONFIG_GENERIC_TIME_VSYSCALL=y +-CONFIG_GENERIC_CLOCKEVENTS=y +-CONFIG_GENERIC_HARDIRQS=y +-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +-CONFIG_IRQ_PER_CPU=y +-CONFIG_RWSEM_XCHGADD_ALGORITHM=y +-CONFIG_ARCH_HAS_ILOG2_U32=y +-CONFIG_GENERIC_HWEIGHT=y +-CONFIG_GENERIC_CALIBRATE_DELAY=y +-CONFIG_GENERIC_FIND_NEXT_BIT=y +-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +-CONFIG_PPC=y +-CONFIG_EARLY_PRINTK=y +-CONFIG_GENERIC_NVRAM=y +-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +-CONFIG_ARCH_MAY_HAVE_PC_FDC=y +-CONFIG_PPC_OF=y +-CONFIG_OF=y +-CONFIG_PPC_UDBG_16550=y +-# CONFIG_GENERIC_TBSYNC is not set +-CONFIG_AUDIT_ARCH=y +-CONFIG_GENERIC_BUG=y +-CONFIG_DEFAULT_UIMAGE=y +-# CONFIG_PPC_DCR_NATIVE is not set +-# CONFIG_PPC_DCR_MMIO is not set +-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +- +-# +-# General setup +-# +-CONFIG_EXPERIMENTAL=y +-CONFIG_BROKEN_ON_SMP=y +-CONFIG_INIT_ENV_ARG_LIMIT=32 +-CONFIG_LOCALVERSION="" +-CONFIG_LOCALVERSION_AUTO=y +-CONFIG_SWAP=y +-CONFIG_SYSVIPC=y +-CONFIG_SYSVIPC_SYSCTL=y +-# CONFIG_POSIX_MQUEUE is not set +-# CONFIG_BSD_PROCESS_ACCT is not set +-# CONFIG_TASKSTATS is not set +-# CONFIG_AUDIT is not set +-# CONFIG_IKCONFIG is not set +-CONFIG_LOG_BUF_SHIFT=14 +-# CONFIG_CGROUPS is not set +-CONFIG_GROUP_SCHED=y +-# CONFIG_FAIR_GROUP_SCHED is not set +-# CONFIG_RT_GROUP_SCHED is not set +-CONFIG_USER_SCHED=y +-# CONFIG_CGROUP_SCHED is not set +-CONFIG_SYSFS_DEPRECATED=y +-CONFIG_SYSFS_DEPRECATED_V2=y +-# CONFIG_RELAY is not set +-# CONFIG_NAMESPACES is not set +-CONFIG_BLK_DEV_INITRD=y +-CONFIG_INITRAMFS_SOURCE="" +-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +-CONFIG_SYSCTL=y +-CONFIG_EMBEDDED=y +-CONFIG_SYSCTL_SYSCALL=y +-# CONFIG_KALLSYMS is not set +-CONFIG_HOTPLUG=y +-CONFIG_PRINTK=y +-CONFIG_BUG=y +-CONFIG_ELF_CORE=y +-CONFIG_COMPAT_BRK=y +-CONFIG_BASE_FULL=y +-CONFIG_FUTEX=y +-CONFIG_ANON_INODES=y +-# CONFIG_EPOLL is not set +-CONFIG_SIGNALFD=y +-CONFIG_TIMERFD=y +-CONFIG_EVENTFD=y +-CONFIG_SHMEM=y +-CONFIG_VM_EVENT_COUNTERS=y +-CONFIG_SLUB_DEBUG=y +-# CONFIG_SLAB is not set +-CONFIG_SLUB=y +-# CONFIG_SLOB is not set +-# CONFIG_PROFILING is not set +-# CONFIG_MARKERS is not set +-CONFIG_HAVE_OPROFILE=y +-CONFIG_HAVE_KPROBES=y +-CONFIG_HAVE_KRETPROBES=y +-CONFIG_PROC_PAGE_MONITOR=y +-CONFIG_SLABINFO=y +-CONFIG_RT_MUTEXES=y +-# CONFIG_TINY_SHMEM is not set +-CONFIG_BASE_SMALL=0 +-CONFIG_MODULES=y +-CONFIG_MODULE_UNLOAD=y +-# CONFIG_MODULE_FORCE_UNLOAD is not set +-# CONFIG_MODVERSIONS is not set +-# CONFIG_MODULE_SRCVERSION_ALL is not set +-# CONFIG_KMOD is not set +-CONFIG_BLOCK=y +-# CONFIG_LBD is not set +-# CONFIG_BLK_DEV_IO_TRACE is not set +-# CONFIG_LSF is not set +-# CONFIG_BLK_DEV_BSG is not set +- +-# +-# IO Schedulers +-# +-CONFIG_IOSCHED_NOOP=y +-CONFIG_IOSCHED_AS=y +-CONFIG_IOSCHED_DEADLINE=y +-CONFIG_IOSCHED_CFQ=y +-CONFIG_DEFAULT_AS=y +-# CONFIG_DEFAULT_DEADLINE is not set +-# CONFIG_DEFAULT_CFQ is not set +-# CONFIG_DEFAULT_NOOP is not set +-CONFIG_DEFAULT_IOSCHED="anticipatory" +-CONFIG_CLASSIC_RCU=y +- +-# +-# Platform support +-# +-# CONFIG_PPC_MULTIPLATFORM is not set +-# CONFIG_PPC_82xx is not set +-CONFIG_PPC_83xx=y +-# CONFIG_PPC_86xx is not set +-# CONFIG_PPC_MPC512x is not set +-# CONFIG_PPC_MPC5121 is not set +-# CONFIG_PPC_CELL is not set +-# CONFIG_PPC_CELL_NATIVE is not set +-# CONFIG_PQ2ADS is not set +-CONFIG_MPC83xx=y +-# CONFIG_MPC831x_RDB is not set +-# CONFIG_MPC832x_MDS is not set +-# CONFIG_MPC832x_RDB is not set +-# CONFIG_MPC834x_MDS is not set +-CONFIG_MPC834x_ITX=y +-# CONFIG_MPC836x_MDS is not set +-# CONFIG_MPC837x_MDS is not set +-# CONFIG_MPC837x_RDB is not set +-# CONFIG_SBC834x is not set +-CONFIG_PPC_MPC834x=y +-CONFIG_IPIC=y +-# CONFIG_MPIC is not set +-# CONFIG_MPIC_WEIRD is not set +-# CONFIG_PPC_I8259 is not set +-# CONFIG_PPC_RTAS is not set +-# CONFIG_MMIO_NVRAM is not set +-# CONFIG_PPC_MPC106 is not set +-# CONFIG_PPC_970_NAP is not set +-# CONFIG_PPC_INDIRECT_IO is not set +-# CONFIG_GENERIC_IOMAP is not set +-# CONFIG_CPU_FREQ is not set +-# CONFIG_FSL_ULI1575 is not set +- +-# +-# Kernel options +-# +-# CONFIG_HIGHMEM is not set +-CONFIG_TICK_ONESHOT=y +-CONFIG_NO_HZ=y +-CONFIG_HIGH_RES_TIMERS=y +-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +-# CONFIG_HZ_100 is not set +-CONFIG_HZ_250=y +-# CONFIG_HZ_300 is not set +-# CONFIG_HZ_1000 is not set +-CONFIG_HZ=250 +-# CONFIG_SCHED_HRTICK is not set +-CONFIG_PREEMPT_NONE=y +-# CONFIG_PREEMPT_VOLUNTARY is not set +-# CONFIG_PREEMPT is not set +-CONFIG_BINFMT_ELF=y +-# CONFIG_BINFMT_MISC is not set +-# CONFIG_IOMMU_HELPER is not set +-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +-CONFIG_ARCH_HAS_WALK_MEMORY=y +-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +-CONFIG_ARCH_FLATMEM_ENABLE=y +-CONFIG_ARCH_POPULATES_NODE_MAP=y +-CONFIG_SELECT_MEMORY_MODEL=y +-CONFIG_FLATMEM_MANUAL=y +-# CONFIG_DISCONTIGMEM_MANUAL is not set +-# CONFIG_SPARSEMEM_MANUAL is not set +-CONFIG_FLATMEM=y +-CONFIG_FLAT_NODE_MEM_MAP=y +-# CONFIG_SPARSEMEM_STATIC is not set +-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +-CONFIG_SPLIT_PTLOCK_CPUS=4 +-# CONFIG_RESOURCES_64BIT is not set +-CONFIG_ZONE_DMA_FLAG=1 +-CONFIG_BOUNCE=y +-CONFIG_VIRT_TO_BUS=y +-CONFIG_PROC_DEVICETREE=y +-# CONFIG_CMDLINE_BOOL is not set +-# CONFIG_PM is not set +-CONFIG_SECCOMP=y +-CONFIG_ISA_DMA_API=y +- +-# +-# Bus options +-# +-CONFIG_ZONE_DMA=y +-CONFIG_GENERIC_ISA_DMA=y +-CONFIG_PPC_INDIRECT_PCI=y +-CONFIG_FSL_SOC=y +-CONFIG_PCI=y +-CONFIG_PCI_DOMAINS=y +-CONFIG_PCI_SYSCALL=y +-# CONFIG_PCIEPORTBUS is not set +-CONFIG_ARCH_SUPPORTS_MSI=y +-# CONFIG_PCI_MSI is not set +-CONFIG_PCI_LEGACY=y +-# CONFIG_PCCARD is not set +-# CONFIG_HOTPLUG_PCI is not set +- +-# +-# Advanced setup +-# +-# CONFIG_ADVANCED_OPTIONS is not set +- +-# +-# Default settings for advanced configuration options are used +-# +-CONFIG_HIGHMEM_START=0xfe000000 +-CONFIG_LOWMEM_SIZE=0x30000000 +-CONFIG_KERNEL_START=0xc0000000 +-CONFIG_TASK_SIZE=0xc0000000 +-CONFIG_BOOT_LOAD=0x00800000 +- +-# +-# Networking +-# +-CONFIG_NET=y +- +-# +-# Networking options +-# +-CONFIG_PACKET=y +-# CONFIG_PACKET_MMAP is not set +-CONFIG_UNIX=y +-CONFIG_XFRM=y +-# CONFIG_XFRM_USER is not set +-# CONFIG_XFRM_SUB_POLICY is not set +-# CONFIG_XFRM_MIGRATE is not set +-# CONFIG_XFRM_STATISTICS is not set +-# CONFIG_NET_KEY is not set +-CONFIG_INET=y +-CONFIG_IP_MULTICAST=y +-# CONFIG_IP_ADVANCED_ROUTER is not set +-CONFIG_IP_FIB_HASH=y +-CONFIG_IP_PNP=y +-CONFIG_IP_PNP_DHCP=y +-CONFIG_IP_PNP_BOOTP=y +-# CONFIG_IP_PNP_RARP is not set +-# CONFIG_NET_IPIP is not set +-# CONFIG_NET_IPGRE is not set +-# CONFIG_IP_MROUTE is not set +-# CONFIG_ARPD is not set +-CONFIG_SYN_COOKIES=y +-# CONFIG_INET_AH is not set +-# CONFIG_INET_ESP is not set +-# CONFIG_INET_IPCOMP is not set +-# CONFIG_INET_XFRM_TUNNEL is not set +-# CONFIG_INET_TUNNEL is not set +-CONFIG_INET_XFRM_MODE_TRANSPORT=y +-CONFIG_INET_XFRM_MODE_TUNNEL=y +-CONFIG_INET_XFRM_MODE_BEET=y +-# CONFIG_INET_LRO is not set +-CONFIG_INET_DIAG=y +-CONFIG_INET_TCP_DIAG=y +-# CONFIG_TCP_CONG_ADVANCED is not set +-CONFIG_TCP_CONG_CUBIC=y +-CONFIG_DEFAULT_TCP_CONG="cubic" +-# CONFIG_TCP_MD5SIG is not set +-# CONFIG_IPV6 is not set +-# CONFIG_INET6_XFRM_TUNNEL is not set +-# CONFIG_INET6_TUNNEL is not set +-# CONFIG_NETWORK_SECMARK is not set +-# CONFIG_NETFILTER is not set +-# CONFIG_IP_DCCP is not set +-# CONFIG_IP_SCTP is not set +-# CONFIG_TIPC is not set +-# CONFIG_ATM is not set +-# CONFIG_BRIDGE is not set +-# CONFIG_VLAN_8021Q is not set +-# CONFIG_DECNET is not set +-# CONFIG_LLC2 is not set +-# CONFIG_IPX is not set +-# CONFIG_ATALK is not set +-# CONFIG_X25 is not set +-# CONFIG_LAPB is not set +-# CONFIG_ECONET is not set +-# CONFIG_WAN_ROUTER is not set +-# CONFIG_NET_SCHED is not set +- +-# +-# Network testing +-# +-# CONFIG_NET_PKTGEN is not set +-# CONFIG_HAMRADIO is not set +-# CONFIG_CAN is not set +-# CONFIG_IRDA is not set +-# CONFIG_BT is not set +-# CONFIG_AF_RXRPC is not set +- +-# +-# Wireless +-# +-# CONFIG_CFG80211 is not set +-# CONFIG_WIRELESS_EXT is not set +-# CONFIG_MAC80211 is not set +-# CONFIG_IEEE80211 is not set +-# CONFIG_RFKILL is not set +-# CONFIG_NET_9P is not set +- +-# +-# Device Drivers +-# +- +-# +-# Generic Driver Options +-# +-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +-CONFIG_STANDALONE=y +-CONFIG_PREVENT_FIRMWARE_BUILD=y +-# CONFIG_FW_LOADER is not set +-# CONFIG_SYS_HYPERVISOR is not set +-# CONFIG_CONNECTOR is not set +-CONFIG_MTD=y +-# CONFIG_MTD_DEBUG is not set +-# CONFIG_MTD_CONCAT is not set +-# CONFIG_MTD_PARTITIONS is not set +- +-# +-# User Modules And Translation Layers +-# +-CONFIG_MTD_CHAR=y +-# CONFIG_MTD_BLKDEVS is not set +-# CONFIG_MTD_BLOCK is not set +-# CONFIG_MTD_BLOCK_RO is not set +-# CONFIG_FTL is not set +-# CONFIG_NFTL is not set +-# CONFIG_INFTL is not set +-# CONFIG_RFD_FTL is not set +-# CONFIG_SSFDC is not set +-# CONFIG_MTD_OOPS is not set +- +-# +-# RAM/ROM/Flash chip drivers +-# +-CONFIG_MTD_CFI=y +-# CONFIG_MTD_JEDECPROBE is not set +-CONFIG_MTD_GEN_PROBE=y +-# CONFIG_MTD_CFI_ADV_OPTIONS is not set +-CONFIG_MTD_MAP_BANK_WIDTH_1=y +-CONFIG_MTD_MAP_BANK_WIDTH_2=y +-CONFIG_MTD_MAP_BANK_WIDTH_4=y +-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +-CONFIG_MTD_CFI_I1=y +-CONFIG_MTD_CFI_I2=y +-# CONFIG_MTD_CFI_I4 is not set +-# CONFIG_MTD_CFI_I8 is not set +-# CONFIG_MTD_CFI_INTELEXT is not set +-CONFIG_MTD_CFI_AMDSTD=y +-# CONFIG_MTD_CFI_STAA is not set +-CONFIG_MTD_CFI_UTIL=y +-# CONFIG_MTD_RAM is not set +-# CONFIG_MTD_ROM is not set +-# CONFIG_MTD_ABSENT is not set +- +-# +-# Mapping drivers for chip access +-# +-# CONFIG_MTD_COMPLEX_MAPPINGS is not set +-CONFIG_MTD_PHYSMAP=y +-CONFIG_MTD_PHYSMAP_START=0xfe000000 +-CONFIG_MTD_PHYSMAP_LEN=0x1000000 +-CONFIG_MTD_PHYSMAP_BANKWIDTH=2 +-# CONFIG_MTD_PHYSMAP_OF is not set +-# CONFIG_MTD_INTEL_VR_NOR is not set +-# CONFIG_MTD_PLATRAM is not set +- +-# +-# Self-contained MTD device drivers +-# +-# CONFIG_MTD_PMC551 is not set +-# CONFIG_MTD_DATAFLASH is not set +-# CONFIG_MTD_M25P80 is not set +-# CONFIG_MTD_SLRAM is not set +-# CONFIG_MTD_PHRAM is not set +-# CONFIG_MTD_MTDRAM is not set +-# CONFIG_MTD_BLOCK2MTD is not set +- +-# +-# Disk-On-Chip Device Drivers +-# +-# CONFIG_MTD_DOC2000 is not set +-# CONFIG_MTD_DOC2001 is not set +-# CONFIG_MTD_DOC2001PLUS is not set +-# CONFIG_MTD_NAND is not set +-# CONFIG_MTD_ONENAND is not set +- +-# +-# UBI - Unsorted block images +-# +-# CONFIG_MTD_UBI is not set +-CONFIG_OF_DEVICE=y +-# CONFIG_PARPORT is not set +-CONFIG_BLK_DEV=y +-# CONFIG_BLK_DEV_FD is not set +-# CONFIG_BLK_CPQ_DA is not set +-# CONFIG_BLK_CPQ_CISS_DA is not set +-# CONFIG_BLK_DEV_DAC960 is not set +-# CONFIG_BLK_DEV_UMEM is not set +-# CONFIG_BLK_DEV_COW_COMMON is not set +-CONFIG_BLK_DEV_LOOP=y +-# CONFIG_BLK_DEV_CRYPTOLOOP is not set +-# CONFIG_BLK_DEV_NBD is not set +-# CONFIG_BLK_DEV_SX8 is not set +-# CONFIG_BLK_DEV_UB is not set +-CONFIG_BLK_DEV_RAM=y +-CONFIG_BLK_DEV_RAM_COUNT=16 +-CONFIG_BLK_DEV_RAM_SIZE=32768 +-# CONFIG_BLK_DEV_XIP is not set +-# CONFIG_CDROM_PKTCDVD is not set +-# CONFIG_ATA_OVER_ETH is not set +-CONFIG_MISC_DEVICES=y +-# CONFIG_PHANTOM is not set +-# CONFIG_EEPROM_93CX6 is not set +-# CONFIG_SGI_IOC4 is not set +-# CONFIG_TIFM_CORE is not set +-# CONFIG_ENCLOSURE_SERVICES is not set +-CONFIG_HAVE_IDE=y +-CONFIG_IDE=y +-CONFIG_IDE_MAX_HWIFS=4 +-# CONFIG_BLK_DEV_IDE is not set +-# CONFIG_BLK_DEV_HD_ONLY is not set +-# CONFIG_BLK_DEV_HD is not set +- +-# +-# SCSI device support +-# +-# CONFIG_RAID_ATTRS is not set +-CONFIG_SCSI=y +-CONFIG_SCSI_DMA=y +-# CONFIG_SCSI_TGT is not set +-# CONFIG_SCSI_NETLINK is not set +-CONFIG_SCSI_PROC_FS=y +- +-# +-# SCSI support type (disk, tape, CD-ROM) +-# +-CONFIG_BLK_DEV_SD=y +-# CONFIG_CHR_DEV_ST is not set +-# CONFIG_CHR_DEV_OSST is not set +-# CONFIG_BLK_DEV_SR is not set +-CONFIG_CHR_DEV_SG=y +-# CONFIG_CHR_DEV_SCH is not set +- +-# +-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +-# +-# CONFIG_SCSI_MULTI_LUN is not set +-# CONFIG_SCSI_CONSTANTS is not set +-# CONFIG_SCSI_LOGGING is not set +-# CONFIG_SCSI_SCAN_ASYNC is not set +-CONFIG_SCSI_WAIT_SCAN=m +- +-# +-# SCSI Transports +-# +-CONFIG_SCSI_SPI_ATTRS=y +-# CONFIG_SCSI_FC_ATTRS is not set +-# CONFIG_SCSI_ISCSI_ATTRS is not set +-# CONFIG_SCSI_SAS_LIBSAS is not set +-# CONFIG_SCSI_SRP_ATTRS is not set +-CONFIG_SCSI_LOWLEVEL=y +-# CONFIG_ISCSI_TCP is not set +-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +-# CONFIG_SCSI_3W_9XXX is not set +-# CONFIG_SCSI_ACARD is not set +-# CONFIG_SCSI_AACRAID is not set +-# CONFIG_SCSI_AIC7XXX is not set +-# CONFIG_SCSI_AIC7XXX_OLD is not set +-# CONFIG_SCSI_AIC79XX is not set +-# CONFIG_SCSI_AIC94XX is not set +-# CONFIG_SCSI_DPT_I2O is not set +-# CONFIG_SCSI_ADVANSYS is not set +-# CONFIG_SCSI_ARCMSR is not set +-# CONFIG_MEGARAID_NEWGEN is not set +-# CONFIG_MEGARAID_LEGACY is not set +-# CONFIG_MEGARAID_SAS is not set +-# CONFIG_SCSI_HPTIOP is not set +-# CONFIG_SCSI_BUSLOGIC is not set +-# CONFIG_SCSI_DMX3191D is not set +-# CONFIG_SCSI_EATA is not set +-# CONFIG_SCSI_FUTURE_DOMAIN is not set +-# CONFIG_SCSI_GDTH is not set +-# CONFIG_SCSI_IPS is not set +-# CONFIG_SCSI_INITIO is not set +-# CONFIG_SCSI_INIA100 is not set +-# CONFIG_SCSI_MVSAS is not set +-# CONFIG_SCSI_STEX is not set +-# CONFIG_SCSI_SYM53C8XX_2 is not set +-# CONFIG_SCSI_IPR is not set +-# CONFIG_SCSI_QLOGIC_1280 is not set +-# CONFIG_SCSI_QLA_FC is not set +-# CONFIG_SCSI_QLA_ISCSI is not set +-# CONFIG_SCSI_LPFC is not set +-# CONFIG_SCSI_DC395x is not set +-# CONFIG_SCSI_DC390T is not set +-# CONFIG_SCSI_NSP32 is not set +-# CONFIG_SCSI_DEBUG is not set +-# CONFIG_SCSI_SRP is not set +-CONFIG_ATA=y +-# CONFIG_ATA_NONSTANDARD is not set +-# CONFIG_SATA_AHCI is not set +-# CONFIG_SATA_SVW is not set +-# CONFIG_ATA_PIIX is not set +-# CONFIG_SATA_MV is not set +-# CONFIG_SATA_NV is not set +-# CONFIG_PDC_ADMA is not set +-# CONFIG_SATA_QSTOR is not set +-# CONFIG_SATA_PROMISE is not set +-# CONFIG_SATA_SX4 is not set +-CONFIG_SATA_SIL=y +-# CONFIG_SATA_SIL24 is not set +-# CONFIG_SATA_SIS is not set +-# CONFIG_SATA_ULI is not set +-# CONFIG_SATA_VIA is not set +-# CONFIG_SATA_VITESSE is not set +-# CONFIG_SATA_INIC162X is not set +-# CONFIG_SATA_FSL is not set +-# CONFIG_PATA_ALI is not set +-# CONFIG_PATA_AMD is not set +-# CONFIG_PATA_ARTOP is not set +-# CONFIG_PATA_ATIIXP is not set +-# CONFIG_PATA_CMD640_PCI is not set +-# CONFIG_PATA_CMD64X is not set +-# CONFIG_PATA_CS5520 is not set +-# CONFIG_PATA_CS5530 is not set +-# CONFIG_PATA_CYPRESS is not set +-# CONFIG_PATA_EFAR is not set +-# CONFIG_ATA_GENERIC is not set +-# CONFIG_PATA_HPT366 is not set +-# CONFIG_PATA_HPT37X is not set +-# CONFIG_PATA_HPT3X2N is not set +-# CONFIG_PATA_HPT3X3 is not set +-# CONFIG_PATA_IT821X is not set +-# CONFIG_PATA_IT8213 is not set +-# CONFIG_PATA_JMICRON is not set +-# CONFIG_PATA_TRIFLEX is not set +-# CONFIG_PATA_MARVELL is not set +-# CONFIG_PATA_MPIIX is not set +-# CONFIG_PATA_OLDPIIX is not set +-# CONFIG_PATA_NETCELL is not set +-# CONFIG_PATA_NINJA32 is not set +-# CONFIG_PATA_NS87410 is not set +-# CONFIG_PATA_NS87415 is not set +-# CONFIG_PATA_OPTI is not set +-# CONFIG_PATA_OPTIDMA is not set +-# CONFIG_PATA_PDC_OLD is not set +-# CONFIG_PATA_RADISYS is not set +-# CONFIG_PATA_RZ1000 is not set +-# CONFIG_PATA_SC1200 is not set +-# CONFIG_PATA_SERVERWORKS is not set +-# CONFIG_PATA_PDC2027X is not set +-# CONFIG_PATA_SIL680 is not set +-# CONFIG_PATA_SIS is not set +-# CONFIG_PATA_VIA is not set +-# CONFIG_PATA_WINBOND is not set +-CONFIG_PATA_PLATFORM=y +-CONFIG_PATA_OF_PLATFORM=y +-CONFIG_MD=y +-CONFIG_BLK_DEV_MD=y +-CONFIG_MD_LINEAR=y +-CONFIG_MD_RAID0=y +-CONFIG_MD_RAID1=y +-# CONFIG_MD_RAID10 is not set +-# CONFIG_MD_RAID456 is not set +-# CONFIG_MD_MULTIPATH is not set +-# CONFIG_MD_FAULTY is not set +-# CONFIG_BLK_DEV_DM is not set +-# CONFIG_FUSION is not set +- +-# +-# IEEE 1394 (FireWire) support +-# +-# CONFIG_FIREWIRE is not set +-# CONFIG_IEEE1394 is not set +-# CONFIG_I2O is not set +-# CONFIG_MACINTOSH_DRIVERS is not set +-CONFIG_NETDEVICES=y +-# CONFIG_NETDEVICES_MULTIQUEUE is not set +-# CONFIG_DUMMY is not set +-# CONFIG_BONDING is not set +-# CONFIG_MACVLAN is not set +-# CONFIG_EQUALIZER is not set +-# CONFIG_TUN is not set +-# CONFIG_VETH is not set +-# CONFIG_ARCNET is not set +-CONFIG_PHYLIB=y +- +-# +-# MII PHY device drivers +-# +-# CONFIG_MARVELL_PHY is not set +-# CONFIG_DAVICOM_PHY is not set +-# CONFIG_QSEMI_PHY is not set +-# CONFIG_LXT_PHY is not set +-CONFIG_CICADA_PHY=y +-# CONFIG_VITESSE_PHY is not set +-# CONFIG_SMSC_PHY is not set +-# CONFIG_BROADCOM_PHY is not set +-# CONFIG_ICPLUS_PHY is not set +-# CONFIG_REALTEK_PHY is not set +-# CONFIG_FIXED_PHY is not set +-# CONFIG_MDIO_BITBANG is not set +-# CONFIG_NET_ETHERNET is not set +-CONFIG_NETDEV_1000=y +-# CONFIG_ACENIC is not set +-# CONFIG_DL2K is not set +-# CONFIG_E1000 is not set +-# CONFIG_E1000E is not set +-# CONFIG_E1000E_ENABLED is not set +-# CONFIG_IP1000 is not set +-# CONFIG_IGB is not set +-# CONFIG_NS83820 is not set +-# CONFIG_HAMACHI is not set +-# CONFIG_YELLOWFIN is not set +-# CONFIG_R8169 is not set +-# CONFIG_SIS190 is not set +-# CONFIG_SKGE is not set +-# CONFIG_SKY2 is not set +-# CONFIG_SK98LIN is not set +-# CONFIG_VIA_VELOCITY is not set +-# CONFIG_TIGON3 is not set +-# CONFIG_BNX2 is not set +-CONFIG_GIANFAR=y +-CONFIG_GFAR_NAPI=y +-# CONFIG_QLA3XXX is not set +-# CONFIG_ATL1 is not set +-CONFIG_NETDEV_10000=y +-# CONFIG_CHELSIO_T1 is not set +-# CONFIG_CHELSIO_T3 is not set +-# CONFIG_IXGBE is not set +-# CONFIG_IXGB is not set +-# CONFIG_S2IO is not set +-# CONFIG_MYRI10GE is not set +-# CONFIG_NETXEN_NIC is not set +-# CONFIG_NIU is not set +-# CONFIG_MLX4_CORE is not set +-# CONFIG_TEHUTI is not set +-# CONFIG_BNX2X is not set +-# CONFIG_TR is not set +- +-# +-# Wireless LAN +-# +-# CONFIG_WLAN_PRE80211 is not set +-# CONFIG_WLAN_80211 is not set +- +-# +-# USB Network Adapters +-# +-# CONFIG_USB_CATC is not set +-# CONFIG_USB_KAWETH is not set +-# CONFIG_USB_PEGASUS is not set +-# CONFIG_USB_RTL8150 is not set +-# CONFIG_USB_USBNET is not set +-# CONFIG_WAN is not set +-# CONFIG_FDDI is not set +-# CONFIG_HIPPI is not set +-# CONFIG_PPP is not set +-# CONFIG_SLIP is not set +-# CONFIG_NET_FC is not set +-# CONFIG_NETCONSOLE is not set +-# CONFIG_NETPOLL is not set +-# CONFIG_NET_POLL_CONTROLLER is not set +-# CONFIG_ISDN is not set +-# CONFIG_PHONE is not set +- +-# +-# Input device support +-# +-# CONFIG_INPUT is not set +- +-# +-# Hardware I/O ports +-# +-# CONFIG_SERIO is not set +-# CONFIG_GAMEPORT is not set +- +-# +-# Character devices +-# +-# CONFIG_VT is not set +-# CONFIG_SERIAL_NONSTANDARD is not set +-# CONFIG_NOZOMI is not set +- +-# +-# Serial drivers +-# +-CONFIG_SERIAL_8250=y +-CONFIG_SERIAL_8250_CONSOLE=y +-# CONFIG_SERIAL_8250_PCI is not set +-CONFIG_SERIAL_8250_NR_UARTS=4 +-CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +-# CONFIG_SERIAL_8250_EXTENDED is not set +- +-# +-# Non-8250 serial port support +-# +-# CONFIG_SERIAL_UARTLITE is not set +-CONFIG_SERIAL_CORE=y +-CONFIG_SERIAL_CORE_CONSOLE=y +-# CONFIG_SERIAL_JSM is not set +-# CONFIG_SERIAL_OF_PLATFORM is not set +-CONFIG_UNIX98_PTYS=y +-CONFIG_LEGACY_PTYS=y +-CONFIG_LEGACY_PTY_COUNT=256 +-# CONFIG_IPMI_HANDLER is not set +-CONFIG_HW_RANDOM=y +-# CONFIG_NVRAM is not set +-# CONFIG_GEN_RTC is not set +-# CONFIG_R3964 is not set +-# CONFIG_APPLICOM is not set +-# CONFIG_RAW_DRIVER is not set +-# CONFIG_TCG_TPM is not set +-CONFIG_DEVPORT=y +-CONFIG_I2C=y +-CONFIG_I2C_BOARDINFO=y +-CONFIG_I2C_CHARDEV=y +- +-# +-# I2C Algorithms +-# +-# CONFIG_I2C_ALGOBIT is not set +-# CONFIG_I2C_ALGOPCF is not set +-# CONFIG_I2C_ALGOPCA is not set +- +-# +-# I2C Hardware Bus support +-# +-# CONFIG_I2C_ALI1535 is not set +-# CONFIG_I2C_ALI1563 is not set +-# CONFIG_I2C_ALI15X3 is not set +-# CONFIG_I2C_AMD756 is not set +-# CONFIG_I2C_AMD8111 is not set +-# CONFIG_I2C_I801 is not set +-# CONFIG_I2C_I810 is not set +-# CONFIG_I2C_PIIX4 is not set +-CONFIG_I2C_MPC=y +-# CONFIG_I2C_NFORCE2 is not set +-# CONFIG_I2C_OCORES is not set +-# CONFIG_I2C_PARPORT_LIGHT is not set +-# CONFIG_I2C_PROSAVAGE is not set +-# CONFIG_I2C_SAVAGE4 is not set +-# CONFIG_I2C_SIMTEC is not set +-# CONFIG_I2C_SIS5595 is not set +-# CONFIG_I2C_SIS630 is not set +-# CONFIG_I2C_SIS96X is not set +-# CONFIG_I2C_TAOS_EVM is not set +-# CONFIG_I2C_STUB is not set +-# CONFIG_I2C_TINY_USB is not set +-# CONFIG_I2C_VIA is not set +-# CONFIG_I2C_VIAPRO is not set +-# CONFIG_I2C_VOODOO3 is not set +- +-# +-# Miscellaneous I2C Chip support +-# +-# CONFIG_DS1682 is not set +-# CONFIG_SENSORS_EEPROM is not set +-CONFIG_SENSORS_PCF8574=y +-# CONFIG_PCF8575 is not set +-# CONFIG_SENSORS_PCF8591 is not set +-# CONFIG_TPS65010 is not set +-# CONFIG_SENSORS_MAX6875 is not set +-# CONFIG_SENSORS_TSL2550 is not set +-# CONFIG_I2C_DEBUG_CORE is not set +-# CONFIG_I2C_DEBUG_ALGO is not set +-# CONFIG_I2C_DEBUG_BUS is not set +-# CONFIG_I2C_DEBUG_CHIP is not set +- +-# +-# SPI support +-# +-CONFIG_SPI=y +-CONFIG_SPI_MASTER=y +- +-# +-# SPI Master Controller Drivers +-# +-CONFIG_SPI_BITBANG=y +-CONFIG_SPI_MPC83xx=y +- +-# +-# SPI Protocol Masters +-# +-# CONFIG_SPI_AT25 is not set +-# CONFIG_SPI_SPIDEV is not set +-# CONFIG_SPI_TLE62X0 is not set +-# CONFIG_W1 is not set +-# CONFIG_POWER_SUPPLY is not set +-# CONFIG_HWMON is not set +-# CONFIG_THERMAL is not set +-CONFIG_WATCHDOG=y +-# CONFIG_WATCHDOG_NOWAYOUT is not set +- +-# +-# Watchdog Device Drivers +-# +-# CONFIG_SOFT_WATCHDOG is not set +-CONFIG_83xx_WDT=y +- +-# +-# PCI-based Watchdog Cards +-# +-# CONFIG_PCIPCWATCHDOG is not set +-# CONFIG_WDTPCI is not set +- +-# +-# USB-based Watchdog Cards +-# +-# CONFIG_USBPCWATCHDOG is not set +- +-# +-# Sonics Silicon Backplane +-# +-CONFIG_SSB_POSSIBLE=y +-# CONFIG_SSB is not set +- +-# +-# Multifunction device drivers +-# +-# CONFIG_MFD_SM501 is not set +- +-# +-# Multimedia devices +-# +-# CONFIG_VIDEO_DEV is not set +-# CONFIG_DVB_CORE is not set +-CONFIG_DAB=y +-# CONFIG_USB_DABUSB is not set +- +-# +-# Graphics support +-# +-# CONFIG_AGP is not set +-# CONFIG_DRM is not set +-# CONFIG_VGASTATE is not set +-CONFIG_VIDEO_OUTPUT_CONTROL=m +-# CONFIG_FB is not set +-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +- +-# +-# Display device support +-# +-# CONFIG_DISPLAY_SUPPORT is not set +- +-# +-# Sound +-# +-# CONFIG_SOUND is not set +-CONFIG_USB_SUPPORT=y +-CONFIG_USB_ARCH_HAS_HCD=y +-CONFIG_USB_ARCH_HAS_OHCI=y +-CONFIG_USB_ARCH_HAS_EHCI=y +-CONFIG_USB=y +-# CONFIG_USB_DEBUG is not set +-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set +- +-# +-# Miscellaneous USB options +-# +-CONFIG_USB_DEVICEFS=y +-CONFIG_USB_DEVICE_CLASS=y +-# CONFIG_USB_DYNAMIC_MINORS is not set +-# CONFIG_USB_OTG is not set +- +-# +-# USB Host Controller Drivers +-# +-CONFIG_USB_EHCI_HCD=y +-CONFIG_USB_EHCI_ROOT_HUB_TT=y +-# CONFIG_USB_EHCI_TT_NEWSCHED is not set +-CONFIG_USB_EHCI_FSL=y +-CONFIG_USB_EHCI_HCD_PPC_OF=y +-# CONFIG_USB_ISP116X_HCD is not set +-# CONFIG_USB_OHCI_HCD is not set +-CONFIG_USB_UHCI_HCD=y +-# CONFIG_USB_SL811_HCD is not set +-# CONFIG_USB_R8A66597_HCD is not set +- +-# +-# USB Device Class drivers +-# +-# CONFIG_USB_ACM is not set +-# CONFIG_USB_PRINTER is not set +- +-# +-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +-# +- +-# +-# may also be needed; see USB_STORAGE Help for more information +-# +-CONFIG_USB_STORAGE=y +-# CONFIG_USB_STORAGE_DEBUG is not set +-# CONFIG_USB_STORAGE_DATAFAB is not set +-# CONFIG_USB_STORAGE_FREECOM is not set +-# CONFIG_USB_STORAGE_ISD200 is not set +-# CONFIG_USB_STORAGE_DPCM is not set +-# CONFIG_USB_STORAGE_USBAT is not set +-# CONFIG_USB_STORAGE_SDDR09 is not set +-# CONFIG_USB_STORAGE_SDDR55 is not set +-# CONFIG_USB_STORAGE_JUMPSHOT is not set +-# CONFIG_USB_STORAGE_ALAUDA is not set +-# CONFIG_USB_STORAGE_KARMA is not set +-# CONFIG_USB_LIBUSUAL is not set +- +-# +-# USB Imaging devices +-# +-# CONFIG_USB_MDC800 is not set +-# CONFIG_USB_MICROTEK is not set +-CONFIG_USB_MON=y +- +-# +-# USB port drivers +-# +-# CONFIG_USB_SERIAL is not set +- +-# +-# USB Miscellaneous drivers +-# +-# CONFIG_USB_EMI62 is not set +-# CONFIG_USB_EMI26 is not set +-# CONFIG_USB_ADUTUX is not set +-# CONFIG_USB_AUERSWALD is not set +-# CONFIG_USB_RIO500 is not set +-# CONFIG_USB_LEGOTOWER is not set +-# CONFIG_USB_LCD is not set +-# CONFIG_USB_BERRY_CHARGE is not set +-# CONFIG_USB_LED is not set +-# CONFIG_USB_CYPRESS_CY7C63 is not set +-# CONFIG_USB_CYTHERM is not set +-# CONFIG_USB_PHIDGET is not set +-# CONFIG_USB_IDMOUSE is not set +-# CONFIG_USB_FTDI_ELAN is not set +-# CONFIG_USB_APPLEDISPLAY is not set +-# CONFIG_USB_SISUSBVGA is not set +-# CONFIG_USB_LD is not set +-# CONFIG_USB_TRANCEVIBRATOR is not set +-# CONFIG_USB_IOWARRIOR is not set +-# CONFIG_USB_TEST is not set +-# CONFIG_USB_GADGET is not set +-# CONFIG_MMC is not set +-# CONFIG_MEMSTICK is not set +-# CONFIG_NEW_LEDS is not set +-# CONFIG_INFINIBAND is not set +-# CONFIG_EDAC is not set +-CONFIG_RTC_LIB=y +-CONFIG_RTC_CLASS=y +-CONFIG_RTC_HCTOSYS=y +-CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +-# CONFIG_RTC_DEBUG is not set +- +-# +-# RTC interfaces +-# +-CONFIG_RTC_INTF_SYSFS=y +-CONFIG_RTC_INTF_PROC=y +-CONFIG_RTC_INTF_DEV=y +-CONFIG_RTC_INTF_DEV_UIE_EMUL=y +-# CONFIG_RTC_DRV_TEST is not set +- +-# +-# I2C RTC drivers +-# +-CONFIG_RTC_DRV_DS1307=y +-# CONFIG_RTC_DRV_DS1374 is not set +-# CONFIG_RTC_DRV_DS1672 is not set +-# CONFIG_RTC_DRV_MAX6900 is not set +-# CONFIG_RTC_DRV_RS5C372 is not set +-# CONFIG_RTC_DRV_ISL1208 is not set +-# CONFIG_RTC_DRV_X1205 is not set +-# CONFIG_RTC_DRV_PCF8563 is not set +-# CONFIG_RTC_DRV_PCF8583 is not set +-# CONFIG_RTC_DRV_M41T80 is not set +-# CONFIG_RTC_DRV_S35390A is not set +- +-# +-# SPI RTC drivers +-# +-# CONFIG_RTC_DRV_MAX6902 is not set +-# CONFIG_RTC_DRV_R9701 is not set +-# CONFIG_RTC_DRV_RS5C348 is not set +- +-# +-# Platform RTC drivers +-# +-# CONFIG_RTC_DRV_CMOS is not set +-# CONFIG_RTC_DRV_DS1511 is not set +-# CONFIG_RTC_DRV_DS1553 is not set +-# CONFIG_RTC_DRV_DS1742 is not set +-# CONFIG_RTC_DRV_STK17TA8 is not set +-# CONFIG_RTC_DRV_M48T86 is not set +-# CONFIG_RTC_DRV_M48T59 is not set +-# CONFIG_RTC_DRV_V3020 is not set +- +-# +-# on-CPU RTC drivers +-# +-# CONFIG_DMADEVICES is not set +- +-# +-# Userspace I/O +-# +-# CONFIG_UIO is not set +- +-# +-# File systems +-# +-CONFIG_EXT2_FS=y +-# CONFIG_EXT2_FS_XATTR is not set +-# CONFIG_EXT2_FS_XIP is not set +-CONFIG_EXT3_FS=y +-CONFIG_EXT3_FS_XATTR=y +-# CONFIG_EXT3_FS_POSIX_ACL is not set +-# CONFIG_EXT3_FS_SECURITY is not set +-# CONFIG_EXT4DEV_FS is not set +-CONFIG_JBD=y +-CONFIG_FS_MBCACHE=y +-# CONFIG_REISERFS_FS is not set +-# CONFIG_JFS_FS is not set +-# CONFIG_FS_POSIX_ACL is not set +-# CONFIG_XFS_FS is not set +-# CONFIG_GFS2_FS is not set +-# CONFIG_OCFS2_FS is not set +-CONFIG_DNOTIFY=y +-CONFIG_INOTIFY=y +-CONFIG_INOTIFY_USER=y +-# CONFIG_QUOTA is not set +-# CONFIG_AUTOFS_FS is not set +-# CONFIG_AUTOFS4_FS is not set +-# CONFIG_FUSE_FS is not set +- +-# +-# CD-ROM/DVD Filesystems +-# +-# CONFIG_ISO9660_FS is not set +-# CONFIG_UDF_FS is not set +- +-# +-# DOS/FAT/NT Filesystems +-# +-CONFIG_FAT_FS=y +-CONFIG_MSDOS_FS=y +-CONFIG_VFAT_FS=y +-CONFIG_FAT_DEFAULT_CODEPAGE=437 +-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +-# CONFIG_NTFS_FS is not set +- +-# +-# Pseudo filesystems +-# +-CONFIG_PROC_FS=y +-CONFIG_PROC_KCORE=y +-CONFIG_PROC_SYSCTL=y +-CONFIG_SYSFS=y +-CONFIG_TMPFS=y +-# CONFIG_TMPFS_POSIX_ACL is not set +-# CONFIG_HUGETLB_PAGE is not set +-# CONFIG_CONFIGFS_FS is not set +- +-# +-# Miscellaneous filesystems +-# +-# CONFIG_ADFS_FS is not set +-# CONFIG_AFFS_FS is not set +-# CONFIG_HFS_FS is not set +-# CONFIG_HFSPLUS_FS is not set +-# CONFIG_BEFS_FS is not set +-# CONFIG_BFS_FS is not set +-# CONFIG_EFS_FS is not set +-# CONFIG_JFFS2_FS is not set +-# CONFIG_CRAMFS is not set +-# CONFIG_VXFS_FS is not set +-# CONFIG_MINIX_FS is not set +-# CONFIG_HPFS_FS is not set +-# CONFIG_QNX4FS_FS is not set +-# CONFIG_ROMFS_FS is not set +-# CONFIG_SYSV_FS is not set +-# CONFIG_UFS_FS is not set +-CONFIG_NETWORK_FILESYSTEMS=y +-CONFIG_NFS_FS=y +-CONFIG_NFS_V3=y +-# CONFIG_NFS_V3_ACL is not set +-CONFIG_NFS_V4=y +-# CONFIG_NFS_DIRECTIO is not set +-# CONFIG_NFSD is not set +-CONFIG_ROOT_NFS=y +-CONFIG_LOCKD=y +-CONFIG_LOCKD_V4=y +-CONFIG_NFS_COMMON=y +-CONFIG_SUNRPC=y +-CONFIG_SUNRPC_GSS=y +-# CONFIG_SUNRPC_BIND34 is not set +-CONFIG_RPCSEC_GSS_KRB5=y +-# CONFIG_RPCSEC_GSS_SPKM3 is not set +-# CONFIG_SMB_FS is not set +-# CONFIG_CIFS is not set +-# CONFIG_NCP_FS is not set +-# CONFIG_CODA_FS is not set +-# CONFIG_AFS_FS is not set +- +-# +-# Partition Types +-# +-CONFIG_PARTITION_ADVANCED=y +-# CONFIG_ACORN_PARTITION is not set +-# CONFIG_OSF_PARTITION is not set +-# CONFIG_AMIGA_PARTITION is not set +-# CONFIG_ATARI_PARTITION is not set +-CONFIG_MAC_PARTITION=y +-CONFIG_MSDOS_PARTITION=y +-# CONFIG_BSD_DISKLABEL is not set +-# CONFIG_MINIX_SUBPARTITION is not set +-# CONFIG_SOLARIS_X86_PARTITION is not set +-# CONFIG_UNIXWARE_DISKLABEL is not set +-# CONFIG_LDM_PARTITION is not set +-# CONFIG_SGI_PARTITION is not set +-# CONFIG_ULTRIX_PARTITION is not set +-# CONFIG_SUN_PARTITION is not set +-# CONFIG_KARMA_PARTITION is not set +-# CONFIG_EFI_PARTITION is not set +-# CONFIG_SYSV68_PARTITION is not set +-CONFIG_NLS=y +-CONFIG_NLS_DEFAULT="iso8859-1" +-# CONFIG_NLS_CODEPAGE_437 is not set +-# CONFIG_NLS_CODEPAGE_737 is not set +-# CONFIG_NLS_CODEPAGE_775 is not set +-# CONFIG_NLS_CODEPAGE_850 is not set +-# CONFIG_NLS_CODEPAGE_852 is not set +-# CONFIG_NLS_CODEPAGE_855 is not set +-# CONFIG_NLS_CODEPAGE_857 is not set +-# CONFIG_NLS_CODEPAGE_860 is not set +-# CONFIG_NLS_CODEPAGE_861 is not set +-# CONFIG_NLS_CODEPAGE_862 is not set +-# CONFIG_NLS_CODEPAGE_863 is not set +-# CONFIG_NLS_CODEPAGE_864 is not set +-# CONFIG_NLS_CODEPAGE_865 is not set +-# CONFIG_NLS_CODEPAGE_866 is not set +-# CONFIG_NLS_CODEPAGE_869 is not set +-# CONFIG_NLS_CODEPAGE_936 is not set +-# CONFIG_NLS_CODEPAGE_950 is not set +-# CONFIG_NLS_CODEPAGE_932 is not set +-# CONFIG_NLS_CODEPAGE_949 is not set +-# CONFIG_NLS_CODEPAGE_874 is not set +-# CONFIG_NLS_ISO8859_8 is not set +-# CONFIG_NLS_CODEPAGE_1250 is not set +-# CONFIG_NLS_CODEPAGE_1251 is not set +-# CONFIG_NLS_ASCII is not set +-# CONFIG_NLS_ISO8859_1 is not set +-# CONFIG_NLS_ISO8859_2 is not set +-# CONFIG_NLS_ISO8859_3 is not set +-# CONFIG_NLS_ISO8859_4 is not set +-# CONFIG_NLS_ISO8859_5 is not set +-# CONFIG_NLS_ISO8859_6 is not set +-# CONFIG_NLS_ISO8859_7 is not set +-# CONFIG_NLS_ISO8859_9 is not set +-# CONFIG_NLS_ISO8859_13 is not set +-# CONFIG_NLS_ISO8859_14 is not set +-# CONFIG_NLS_ISO8859_15 is not set +-# CONFIG_NLS_KOI8_R is not set +-# CONFIG_NLS_KOI8_U is not set +-# CONFIG_NLS_UTF8 is not set +-# CONFIG_DLM is not set +- +-# +-# Library routines +-# +-CONFIG_BITREVERSE=y +-# CONFIG_CRC_CCITT is not set +-# CONFIG_CRC16 is not set +-# CONFIG_CRC_ITU_T is not set +-CONFIG_CRC32=y +-# CONFIG_CRC7 is not set +-# CONFIG_LIBCRC32C is not set +-CONFIG_PLIST=y +-CONFIG_HAS_IOMEM=y +-CONFIG_HAS_IOPORT=y +-CONFIG_HAS_DMA=y +- +-# +-# Kernel hacking +-# +-# CONFIG_PRINTK_TIME is not set +-CONFIG_ENABLE_WARN_DEPRECATED=y +-CONFIG_ENABLE_MUST_CHECK=y +-# CONFIG_MAGIC_SYSRQ is not set +-# CONFIG_UNUSED_SYMBOLS is not set +-# CONFIG_DEBUG_FS is not set +-# CONFIG_HEADERS_CHECK is not set +-# CONFIG_DEBUG_KERNEL is not set +-# CONFIG_SLUB_DEBUG_ON is not set +-# CONFIG_SLUB_STATS is not set +-# CONFIG_DEBUG_BUGVERBOSE is not set +-# CONFIG_SAMPLES is not set +-# CONFIG_PPC_EARLY_DEBUG is not set +- +-# +-# Security options +-# +-# CONFIG_KEYS is not set +-# CONFIG_SECURITY is not set +-# CONFIG_SECURITY_FILE_CAPABILITIES is not set +-CONFIG_CRYPTO=y +-CONFIG_CRYPTO_ALGAPI=y +-CONFIG_CRYPTO_BLKCIPHER=y +-# CONFIG_CRYPTO_SEQIV is not set +-CONFIG_CRYPTO_MANAGER=y +-# CONFIG_CRYPTO_HMAC is not set +-# CONFIG_CRYPTO_XCBC is not set +-# CONFIG_CRYPTO_NULL is not set +-# CONFIG_CRYPTO_MD4 is not set +-CONFIG_CRYPTO_MD5=y +-# CONFIG_CRYPTO_SHA1 is not set +-# CONFIG_CRYPTO_SHA256 is not set +-# CONFIG_CRYPTO_SHA512 is not set +-# CONFIG_CRYPTO_WP512 is not set +-# CONFIG_CRYPTO_TGR192 is not set +-# CONFIG_CRYPTO_GF128MUL is not set +-# CONFIG_CRYPTO_ECB is not set +-CONFIG_CRYPTO_CBC=y +-CONFIG_CRYPTO_PCBC=m +-# CONFIG_CRYPTO_LRW is not set +-# CONFIG_CRYPTO_XTS is not set +-# CONFIG_CRYPTO_CTR is not set +-# CONFIG_CRYPTO_GCM is not set +-# CONFIG_CRYPTO_CCM is not set +-# CONFIG_CRYPTO_CRYPTD is not set +-CONFIG_CRYPTO_DES=y +-# CONFIG_CRYPTO_FCRYPT is not set +-# CONFIG_CRYPTO_BLOWFISH is not set +-# CONFIG_CRYPTO_TWOFISH is not set +-# CONFIG_CRYPTO_SERPENT is not set +-# CONFIG_CRYPTO_AES is not set +-# CONFIG_CRYPTO_CAST5 is not set +-# CONFIG_CRYPTO_CAST6 is not set +-# CONFIG_CRYPTO_TEA is not set +-# CONFIG_CRYPTO_ARC4 is not set +-# CONFIG_CRYPTO_KHAZAD is not set +-# CONFIG_CRYPTO_ANUBIS is not set +-# CONFIG_CRYPTO_SEED is not set +-# CONFIG_CRYPTO_SALSA20 is not set +-# CONFIG_CRYPTO_DEFLATE is not set +-# CONFIG_CRYPTO_MICHAEL_MIC is not set +-# CONFIG_CRYPTO_CRC32C is not set +-# CONFIG_CRYPTO_CAMELLIA is not set +-# CONFIG_CRYPTO_TEST is not set +-# CONFIG_CRYPTO_AUTHENC is not set +-# CONFIG_CRYPTO_LZO is not set +-CONFIG_CRYPTO_HW=y +-# CONFIG_CRYPTO_DEV_HIFN_795X is not set +-# CONFIG_PPC_CLOCK is not set +--- a/arch/powerpc/configs/mpc834x_itxgp_defconfig ++++ /dev/null +@@ -1,1222 +0,0 @@ +-# +-# Automatically generated make config: don't edit +-# Linux kernel version: 2.6.25-rc6 +-# Mon Mar 24 08:48:18 2008 +-# +-# CONFIG_PPC64 is not set +- +-# +-# Processor support +-# +-CONFIG_6xx=y +-# CONFIG_PPC_85xx is not set +-# CONFIG_PPC_8xx is not set +-# CONFIG_40x is not set +-# CONFIG_44x is not set +-# CONFIG_E200 is not set +-CONFIG_PPC_FPU=y +-# CONFIG_FSL_EMB_PERFMON is not set +-CONFIG_PPC_STD_MMU=y +-CONFIG_PPC_STD_MMU_32=y +-# CONFIG_PPC_MM_SLICES is not set +-# CONFIG_SMP is not set +-CONFIG_PPC32=y +-CONFIG_WORD_SIZE=32 +-CONFIG_PPC_MERGE=y +-CONFIG_MMU=y +-CONFIG_GENERIC_CMOS_UPDATE=y +-CONFIG_GENERIC_TIME=y +-CONFIG_GENERIC_TIME_VSYSCALL=y +-CONFIG_GENERIC_CLOCKEVENTS=y +-CONFIG_GENERIC_HARDIRQS=y +-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +-CONFIG_IRQ_PER_CPU=y +-CONFIG_RWSEM_XCHGADD_ALGORITHM=y +-CONFIG_ARCH_HAS_ILOG2_U32=y +-CONFIG_GENERIC_HWEIGHT=y +-CONFIG_GENERIC_CALIBRATE_DELAY=y +-CONFIG_GENERIC_FIND_NEXT_BIT=y +-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +-CONFIG_PPC=y +-CONFIG_EARLY_PRINTK=y +-CONFIG_GENERIC_NVRAM=y +-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +-CONFIG_ARCH_MAY_HAVE_PC_FDC=y +-CONFIG_PPC_OF=y +-CONFIG_OF=y +-CONFIG_PPC_UDBG_16550=y +-# CONFIG_GENERIC_TBSYNC is not set +-CONFIG_AUDIT_ARCH=y +-CONFIG_GENERIC_BUG=y +-CONFIG_DEFAULT_UIMAGE=y +-# CONFIG_PPC_DCR_NATIVE is not set +-# CONFIG_PPC_DCR_MMIO is not set +-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +- +-# +-# General setup +-# +-CONFIG_EXPERIMENTAL=y +-CONFIG_BROKEN_ON_SMP=y +-CONFIG_INIT_ENV_ARG_LIMIT=32 +-CONFIG_LOCALVERSION="" +-CONFIG_LOCALVERSION_AUTO=y +-CONFIG_SWAP=y +-CONFIG_SYSVIPC=y +-CONFIG_SYSVIPC_SYSCTL=y +-# CONFIG_POSIX_MQUEUE is not set +-# CONFIG_BSD_PROCESS_ACCT is not set +-# CONFIG_TASKSTATS is not set +-# CONFIG_AUDIT is not set +-# CONFIG_IKCONFIG is not set +-CONFIG_LOG_BUF_SHIFT=14 +-# CONFIG_CGROUPS is not set +-CONFIG_GROUP_SCHED=y +-# CONFIG_FAIR_GROUP_SCHED is not set +-# CONFIG_RT_GROUP_SCHED is not set +-CONFIG_USER_SCHED=y +-# CONFIG_CGROUP_SCHED is not set +-CONFIG_SYSFS_DEPRECATED=y +-CONFIG_SYSFS_DEPRECATED_V2=y +-# CONFIG_RELAY is not set +-# CONFIG_NAMESPACES is not set +-CONFIG_BLK_DEV_INITRD=y +-CONFIG_INITRAMFS_SOURCE="" +-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +-CONFIG_SYSCTL=y +-CONFIG_EMBEDDED=y +-CONFIG_SYSCTL_SYSCALL=y +-# CONFIG_KALLSYMS is not set +-CONFIG_HOTPLUG=y +-CONFIG_PRINTK=y +-CONFIG_BUG=y +-CONFIG_ELF_CORE=y +-CONFIG_COMPAT_BRK=y +-CONFIG_BASE_FULL=y +-CONFIG_FUTEX=y +-CONFIG_ANON_INODES=y +-# CONFIG_EPOLL is not set +-CONFIG_SIGNALFD=y +-CONFIG_TIMERFD=y +-CONFIG_EVENTFD=y +-CONFIG_SHMEM=y +-CONFIG_VM_EVENT_COUNTERS=y +-CONFIG_SLUB_DEBUG=y +-# CONFIG_SLAB is not set +-CONFIG_SLUB=y +-# CONFIG_SLOB is not set +-# CONFIG_PROFILING is not set +-# CONFIG_MARKERS is not set +-CONFIG_HAVE_OPROFILE=y +-CONFIG_HAVE_KPROBES=y +-CONFIG_HAVE_KRETPROBES=y +-CONFIG_PROC_PAGE_MONITOR=y +-CONFIG_SLABINFO=y +-CONFIG_RT_MUTEXES=y +-# CONFIG_TINY_SHMEM is not set +-CONFIG_BASE_SMALL=0 +-CONFIG_MODULES=y +-CONFIG_MODULE_UNLOAD=y +-# CONFIG_MODULE_FORCE_UNLOAD is not set +-# CONFIG_MODVERSIONS is not set +-# CONFIG_MODULE_SRCVERSION_ALL is not set +-# CONFIG_KMOD is not set +-CONFIG_BLOCK=y +-# CONFIG_LBD is not set +-# CONFIG_BLK_DEV_IO_TRACE is not set +-# CONFIG_LSF is not set +-# CONFIG_BLK_DEV_BSG is not set +- +-# +-# IO Schedulers +-# +-CONFIG_IOSCHED_NOOP=y +-CONFIG_IOSCHED_AS=y +-CONFIG_IOSCHED_DEADLINE=y +-CONFIG_IOSCHED_CFQ=y +-CONFIG_DEFAULT_AS=y +-# CONFIG_DEFAULT_DEADLINE is not set +-# CONFIG_DEFAULT_CFQ is not set +-# CONFIG_DEFAULT_NOOP is not set +-CONFIG_DEFAULT_IOSCHED="anticipatory" +-CONFIG_CLASSIC_RCU=y +- +-# +-# Platform support +-# +-# CONFIG_PPC_MULTIPLATFORM is not set +-# CONFIG_PPC_82xx is not set +-CONFIG_PPC_83xx=y +-# CONFIG_PPC_86xx is not set +-# CONFIG_PPC_MPC512x is not set +-# CONFIG_PPC_MPC5121 is not set +-# CONFIG_PPC_CELL is not set +-# CONFIG_PPC_CELL_NATIVE is not set +-# CONFIG_PQ2ADS is not set +-CONFIG_MPC83xx=y +-# CONFIG_MPC831x_RDB is not set +-# CONFIG_MPC832x_MDS is not set +-# CONFIG_MPC832x_RDB is not set +-# CONFIG_MPC834x_MDS is not set +-CONFIG_MPC834x_ITX=y +-# CONFIG_MPC836x_MDS is not set +-# CONFIG_MPC837x_MDS is not set +-# CONFIG_MPC837x_RDB is not set +-# CONFIG_SBC834x is not set +-CONFIG_PPC_MPC834x=y +-CONFIG_IPIC=y +-# CONFIG_MPIC is not set +-# CONFIG_MPIC_WEIRD is not set +-# CONFIG_PPC_I8259 is not set +-# CONFIG_PPC_RTAS is not set +-# CONFIG_MMIO_NVRAM is not set +-# CONFIG_PPC_MPC106 is not set +-# CONFIG_PPC_970_NAP is not set +-# CONFIG_PPC_INDIRECT_IO is not set +-# CONFIG_GENERIC_IOMAP is not set +-# CONFIG_CPU_FREQ is not set +-# CONFIG_FSL_ULI1575 is not set +- +-# +-# Kernel options +-# +-# CONFIG_HIGHMEM is not set +-CONFIG_TICK_ONESHOT=y +-CONFIG_NO_HZ=y +-CONFIG_HIGH_RES_TIMERS=y +-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +-# CONFIG_HZ_100 is not set +-CONFIG_HZ_250=y +-# CONFIG_HZ_300 is not set +-# CONFIG_HZ_1000 is not set +-CONFIG_HZ=250 +-# CONFIG_SCHED_HRTICK is not set +-CONFIG_PREEMPT_NONE=y +-# CONFIG_PREEMPT_VOLUNTARY is not set +-# CONFIG_PREEMPT is not set +-CONFIG_BINFMT_ELF=y +-# CONFIG_BINFMT_MISC is not set +-# CONFIG_IOMMU_HELPER is not set +-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +-CONFIG_ARCH_HAS_WALK_MEMORY=y +-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +-CONFIG_ARCH_FLATMEM_ENABLE=y +-CONFIG_ARCH_POPULATES_NODE_MAP=y +-CONFIG_SELECT_MEMORY_MODEL=y +-CONFIG_FLATMEM_MANUAL=y +-# CONFIG_DISCONTIGMEM_MANUAL is not set +-# CONFIG_SPARSEMEM_MANUAL is not set +-CONFIG_FLATMEM=y +-CONFIG_FLAT_NODE_MEM_MAP=y +-# CONFIG_SPARSEMEM_STATIC is not set +-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +-CONFIG_SPLIT_PTLOCK_CPUS=4 +-# CONFIG_RESOURCES_64BIT is not set +-CONFIG_ZONE_DMA_FLAG=1 +-CONFIG_BOUNCE=y +-CONFIG_VIRT_TO_BUS=y +-CONFIG_PROC_DEVICETREE=y +-# CONFIG_CMDLINE_BOOL is not set +-# CONFIG_PM is not set +-CONFIG_SECCOMP=y +-CONFIG_ISA_DMA_API=y +- +-# +-# Bus options +-# +-CONFIG_ZONE_DMA=y +-CONFIG_GENERIC_ISA_DMA=y +-CONFIG_PPC_INDIRECT_PCI=y +-CONFIG_FSL_SOC=y +-CONFIG_PCI=y +-CONFIG_PCI_DOMAINS=y +-CONFIG_PCI_SYSCALL=y +-# CONFIG_PCIEPORTBUS is not set +-CONFIG_ARCH_SUPPORTS_MSI=y +-# CONFIG_PCI_MSI is not set +-CONFIG_PCI_LEGACY=y +-# CONFIG_PCCARD is not set +-# CONFIG_HOTPLUG_PCI is not set +- +-# +-# Advanced setup +-# +-# CONFIG_ADVANCED_OPTIONS is not set +- +-# +-# Default settings for advanced configuration options are used +-# +-CONFIG_HIGHMEM_START=0xfe000000 +-CONFIG_LOWMEM_SIZE=0x30000000 +-CONFIG_KERNEL_START=0xc0000000 +-CONFIG_TASK_SIZE=0xc0000000 +-CONFIG_BOOT_LOAD=0x00800000 +- +-# +-# Networking +-# +-CONFIG_NET=y +- +-# +-# Networking options +-# +-CONFIG_PACKET=y +-# CONFIG_PACKET_MMAP is not set +-CONFIG_UNIX=y +-CONFIG_XFRM=y +-# CONFIG_XFRM_USER is not set +-# CONFIG_XFRM_SUB_POLICY is not set +-# CONFIG_XFRM_MIGRATE is not set +-# CONFIG_XFRM_STATISTICS is not set +-# CONFIG_NET_KEY is not set +-CONFIG_INET=y +-CONFIG_IP_MULTICAST=y +-# CONFIG_IP_ADVANCED_ROUTER is not set +-CONFIG_IP_FIB_HASH=y +-CONFIG_IP_PNP=y +-CONFIG_IP_PNP_DHCP=y +-CONFIG_IP_PNP_BOOTP=y +-# CONFIG_IP_PNP_RARP is not set +-# CONFIG_NET_IPIP is not set +-# CONFIG_NET_IPGRE is not set +-# CONFIG_IP_MROUTE is not set +-# CONFIG_ARPD is not set +-CONFIG_SYN_COOKIES=y +-# CONFIG_INET_AH is not set +-# CONFIG_INET_ESP is not set +-# CONFIG_INET_IPCOMP is not set +-# CONFIG_INET_XFRM_TUNNEL is not set +-# CONFIG_INET_TUNNEL is not set +-CONFIG_INET_XFRM_MODE_TRANSPORT=y +-CONFIG_INET_XFRM_MODE_TUNNEL=y +-CONFIG_INET_XFRM_MODE_BEET=y +-# CONFIG_INET_LRO is not set +-CONFIG_INET_DIAG=y +-CONFIG_INET_TCP_DIAG=y +-# CONFIG_TCP_CONG_ADVANCED is not set +-CONFIG_TCP_CONG_CUBIC=y +-CONFIG_DEFAULT_TCP_CONG="cubic" +-# CONFIG_TCP_MD5SIG is not set +-# CONFIG_IPV6 is not set +-# CONFIG_INET6_XFRM_TUNNEL is not set +-# CONFIG_INET6_TUNNEL is not set +-# CONFIG_NETWORK_SECMARK is not set +-# CONFIG_NETFILTER is not set +-# CONFIG_IP_DCCP is not set +-# CONFIG_IP_SCTP is not set +-# CONFIG_TIPC is not set +-# CONFIG_ATM is not set +-# CONFIG_BRIDGE is not set +-# CONFIG_VLAN_8021Q is not set +-# CONFIG_DECNET is not set +-# CONFIG_LLC2 is not set +-# CONFIG_IPX is not set +-# CONFIG_ATALK is not set +-# CONFIG_X25 is not set +-# CONFIG_LAPB is not set +-# CONFIG_ECONET is not set +-# CONFIG_WAN_ROUTER is not set +-# CONFIG_NET_SCHED is not set +- +-# +-# Network testing +-# +-# CONFIG_NET_PKTGEN is not set +-# CONFIG_HAMRADIO is not set +-# CONFIG_CAN is not set +-# CONFIG_IRDA is not set +-# CONFIG_BT is not set +-# CONFIG_AF_RXRPC is not set +- +-# +-# Wireless +-# +-# CONFIG_CFG80211 is not set +-# CONFIG_WIRELESS_EXT is not set +-# CONFIG_MAC80211 is not set +-# CONFIG_IEEE80211 is not set +-# CONFIG_RFKILL is not set +-# CONFIG_NET_9P is not set +- +-# +-# Device Drivers +-# +- +-# +-# Generic Driver Options +-# +-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +-CONFIG_STANDALONE=y +-CONFIG_PREVENT_FIRMWARE_BUILD=y +-# CONFIG_FW_LOADER is not set +-# CONFIG_SYS_HYPERVISOR is not set +-# CONFIG_CONNECTOR is not set +-CONFIG_MTD=y +-# CONFIG_MTD_DEBUG is not set +-# CONFIG_MTD_CONCAT is not set +-# CONFIG_MTD_PARTITIONS is not set +- +-# +-# User Modules And Translation Layers +-# +-CONFIG_MTD_CHAR=y +-# CONFIG_MTD_BLKDEVS is not set +-# CONFIG_MTD_BLOCK is not set +-# CONFIG_MTD_BLOCK_RO is not set +-# CONFIG_FTL is not set +-# CONFIG_NFTL is not set +-# CONFIG_INFTL is not set +-# CONFIG_RFD_FTL is not set +-# CONFIG_SSFDC is not set +-# CONFIG_MTD_OOPS is not set +- +-# +-# RAM/ROM/Flash chip drivers +-# +-CONFIG_MTD_CFI=y +-# CONFIG_MTD_JEDECPROBE is not set +-CONFIG_MTD_GEN_PROBE=y +-# CONFIG_MTD_CFI_ADV_OPTIONS is not set +-CONFIG_MTD_MAP_BANK_WIDTH_1=y +-CONFIG_MTD_MAP_BANK_WIDTH_2=y +-CONFIG_MTD_MAP_BANK_WIDTH_4=y +-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +-CONFIG_MTD_CFI_I1=y +-CONFIG_MTD_CFI_I2=y +-# CONFIG_MTD_CFI_I4 is not set +-# CONFIG_MTD_CFI_I8 is not set +-# CONFIG_MTD_CFI_INTELEXT is not set +-CONFIG_MTD_CFI_AMDSTD=y +-# CONFIG_MTD_CFI_STAA is not set +-CONFIG_MTD_CFI_UTIL=y +-# CONFIG_MTD_RAM is not set +-# CONFIG_MTD_ROM is not set +-# CONFIG_MTD_ABSENT is not set +- +-# +-# Mapping drivers for chip access +-# +-# CONFIG_MTD_COMPLEX_MAPPINGS is not set +-CONFIG_MTD_PHYSMAP=y +-CONFIG_MTD_PHYSMAP_START=0xfe000000 +-CONFIG_MTD_PHYSMAP_LEN=0x800000 +-CONFIG_MTD_PHYSMAP_BANKWIDTH=2 +-# CONFIG_MTD_PHYSMAP_OF is not set +-# CONFIG_MTD_INTEL_VR_NOR is not set +-# CONFIG_MTD_PLATRAM is not set +- +-# +-# Self-contained MTD device drivers +-# +-# CONFIG_MTD_PMC551 is not set +-# CONFIG_MTD_DATAFLASH is not set +-# CONFIG_MTD_M25P80 is not set +-# CONFIG_MTD_SLRAM is not set +-# CONFIG_MTD_PHRAM is not set +-# CONFIG_MTD_MTDRAM is not set +-# CONFIG_MTD_BLOCK2MTD is not set +- +-# +-# Disk-On-Chip Device Drivers +-# +-# CONFIG_MTD_DOC2000 is not set +-# CONFIG_MTD_DOC2001 is not set +-# CONFIG_MTD_DOC2001PLUS is not set +-# CONFIG_MTD_NAND is not set +-# CONFIG_MTD_ONENAND is not set +- +-# +-# UBI - Unsorted block images +-# +-# CONFIG_MTD_UBI is not set +-CONFIG_OF_DEVICE=y +-# CONFIG_PARPORT is not set +-CONFIG_BLK_DEV=y +-# CONFIG_BLK_DEV_FD is not set +-# CONFIG_BLK_CPQ_DA is not set +-# CONFIG_BLK_CPQ_CISS_DA is not set +-# CONFIG_BLK_DEV_DAC960 is not set +-# CONFIG_BLK_DEV_UMEM is not set +-# CONFIG_BLK_DEV_COW_COMMON is not set +-CONFIG_BLK_DEV_LOOP=y +-# CONFIG_BLK_DEV_CRYPTOLOOP is not set +-# CONFIG_BLK_DEV_NBD is not set +-# CONFIG_BLK_DEV_SX8 is not set +-# CONFIG_BLK_DEV_UB is not set +-CONFIG_BLK_DEV_RAM=y +-CONFIG_BLK_DEV_RAM_COUNT=16 +-CONFIG_BLK_DEV_RAM_SIZE=32768 +-# CONFIG_BLK_DEV_XIP is not set +-# CONFIG_CDROM_PKTCDVD is not set +-# CONFIG_ATA_OVER_ETH is not set +-CONFIG_MISC_DEVICES=y +-# CONFIG_PHANTOM is not set +-# CONFIG_EEPROM_93CX6 is not set +-# CONFIG_SGI_IOC4 is not set +-# CONFIG_TIFM_CORE is not set +-# CONFIG_ENCLOSURE_SERVICES is not set +-CONFIG_HAVE_IDE=y +-# CONFIG_IDE is not set +- +-# +-# SCSI device support +-# +-# CONFIG_RAID_ATTRS is not set +-CONFIG_SCSI=y +-CONFIG_SCSI_DMA=y +-# CONFIG_SCSI_TGT is not set +-# CONFIG_SCSI_NETLINK is not set +-CONFIG_SCSI_PROC_FS=y +- +-# +-# SCSI support type (disk, tape, CD-ROM) +-# +-CONFIG_BLK_DEV_SD=y +-# CONFIG_CHR_DEV_ST is not set +-# CONFIG_CHR_DEV_OSST is not set +-# CONFIG_BLK_DEV_SR is not set +-CONFIG_CHR_DEV_SG=y +-# CONFIG_CHR_DEV_SCH is not set +- +-# +-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +-# +-# CONFIG_SCSI_MULTI_LUN is not set +-# CONFIG_SCSI_CONSTANTS is not set +-# CONFIG_SCSI_LOGGING is not set +-# CONFIG_SCSI_SCAN_ASYNC is not set +-CONFIG_SCSI_WAIT_SCAN=m +- +-# +-# SCSI Transports +-# +-CONFIG_SCSI_SPI_ATTRS=y +-# CONFIG_SCSI_FC_ATTRS is not set +-# CONFIG_SCSI_ISCSI_ATTRS is not set +-# CONFIG_SCSI_SAS_LIBSAS is not set +-# CONFIG_SCSI_SRP_ATTRS is not set +-CONFIG_SCSI_LOWLEVEL=y +-# CONFIG_ISCSI_TCP is not set +-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +-# CONFIG_SCSI_3W_9XXX is not set +-# CONFIG_SCSI_ACARD is not set +-# CONFIG_SCSI_AACRAID is not set +-# CONFIG_SCSI_AIC7XXX is not set +-# CONFIG_SCSI_AIC7XXX_OLD is not set +-# CONFIG_SCSI_AIC79XX is not set +-# CONFIG_SCSI_AIC94XX is not set +-# CONFIG_SCSI_DPT_I2O is not set +-# CONFIG_SCSI_ADVANSYS is not set +-# CONFIG_SCSI_ARCMSR is not set +-# CONFIG_MEGARAID_NEWGEN is not set +-# CONFIG_MEGARAID_LEGACY is not set +-# CONFIG_MEGARAID_SAS is not set +-# CONFIG_SCSI_HPTIOP is not set +-# CONFIG_SCSI_BUSLOGIC is not set +-# CONFIG_SCSI_DMX3191D is not set +-# CONFIG_SCSI_EATA is not set +-# CONFIG_SCSI_FUTURE_DOMAIN is not set +-# CONFIG_SCSI_GDTH is not set +-# CONFIG_SCSI_IPS is not set +-# CONFIG_SCSI_INITIO is not set +-# CONFIG_SCSI_INIA100 is not set +-# CONFIG_SCSI_MVSAS is not set +-# CONFIG_SCSI_STEX is not set +-# CONFIG_SCSI_SYM53C8XX_2 is not set +-# CONFIG_SCSI_QLOGIC_1280 is not set +-# CONFIG_SCSI_QLA_FC is not set +-# CONFIG_SCSI_QLA_ISCSI is not set +-# CONFIG_SCSI_LPFC is not set +-# CONFIG_SCSI_DC395x is not set +-# CONFIG_SCSI_DC390T is not set +-# CONFIG_SCSI_NSP32 is not set +-# CONFIG_SCSI_DEBUG is not set +-# CONFIG_SCSI_SRP is not set +-# CONFIG_ATA is not set +-# CONFIG_MD is not set +-# CONFIG_FUSION is not set +- +-# +-# IEEE 1394 (FireWire) support +-# +-# CONFIG_FIREWIRE is not set +-# CONFIG_IEEE1394 is not set +-# CONFIG_I2O is not set +-# CONFIG_MACINTOSH_DRIVERS is not set +-CONFIG_NETDEVICES=y +-# CONFIG_NETDEVICES_MULTIQUEUE is not set +-# CONFIG_DUMMY is not set +-# CONFIG_BONDING is not set +-# CONFIG_MACVLAN is not set +-# CONFIG_EQUALIZER is not set +-# CONFIG_TUN is not set +-# CONFIG_VETH is not set +-# CONFIG_ARCNET is not set +-CONFIG_PHYLIB=y +- +-# +-# MII PHY device drivers +-# +-# CONFIG_MARVELL_PHY is not set +-# CONFIG_DAVICOM_PHY is not set +-# CONFIG_QSEMI_PHY is not set +-# CONFIG_LXT_PHY is not set +-CONFIG_CICADA_PHY=y +-# CONFIG_VITESSE_PHY is not set +-# CONFIG_SMSC_PHY is not set +-# CONFIG_BROADCOM_PHY is not set +-# CONFIG_ICPLUS_PHY is not set +-# CONFIG_REALTEK_PHY is not set +-# CONFIG_FIXED_PHY is not set +-# CONFIG_MDIO_BITBANG is not set +-# CONFIG_NET_ETHERNET is not set +-CONFIG_NETDEV_1000=y +-# CONFIG_ACENIC is not set +-# CONFIG_DL2K is not set +-# CONFIG_E1000 is not set +-# CONFIG_E1000E is not set +-# CONFIG_E1000E_ENABLED is not set +-# CONFIG_IP1000 is not set +-# CONFIG_IGB is not set +-# CONFIG_NS83820 is not set +-# CONFIG_HAMACHI is not set +-# CONFIG_YELLOWFIN is not set +-# CONFIG_R8169 is not set +-# CONFIG_SIS190 is not set +-# CONFIG_SKGE is not set +-# CONFIG_SKY2 is not set +-# CONFIG_SK98LIN is not set +-# CONFIG_VIA_VELOCITY is not set +-# CONFIG_TIGON3 is not set +-# CONFIG_BNX2 is not set +-CONFIG_GIANFAR=y +-CONFIG_GFAR_NAPI=y +-# CONFIG_QLA3XXX is not set +-# CONFIG_ATL1 is not set +-CONFIG_NETDEV_10000=y +-# CONFIG_CHELSIO_T1 is not set +-# CONFIG_CHELSIO_T3 is not set +-# CONFIG_IXGBE is not set +-# CONFIG_IXGB is not set +-# CONFIG_S2IO is not set +-# CONFIG_MYRI10GE is not set +-# CONFIG_NETXEN_NIC is not set +-# CONFIG_NIU is not set +-# CONFIG_MLX4_CORE is not set +-# CONFIG_TEHUTI is not set +-# CONFIG_BNX2X is not set +-# CONFIG_TR is not set +- +-# +-# Wireless LAN +-# +-# CONFIG_WLAN_PRE80211 is not set +-# CONFIG_WLAN_80211 is not set +- +-# +-# USB Network Adapters +-# +-# CONFIG_USB_CATC is not set +-# CONFIG_USB_KAWETH is not set +-# CONFIG_USB_PEGASUS is not set +-# CONFIG_USB_RTL8150 is not set +-# CONFIG_USB_USBNET is not set +-# CONFIG_WAN is not set +-# CONFIG_FDDI is not set +-# CONFIG_HIPPI is not set +-# CONFIG_PPP is not set +-# CONFIG_SLIP is not set +-# CONFIG_NET_FC is not set +-# CONFIG_NETCONSOLE is not set +-# CONFIG_NETPOLL is not set +-# CONFIG_NET_POLL_CONTROLLER is not set +-# CONFIG_ISDN is not set +-# CONFIG_PHONE is not set +- +-# +-# Input device support +-# +-# CONFIG_INPUT is not set +- +-# +-# Hardware I/O ports +-# +-# CONFIG_SERIO is not set +-# CONFIG_GAMEPORT is not set +- +-# +-# Character devices +-# +-# CONFIG_VT is not set +-# CONFIG_SERIAL_NONSTANDARD is not set +-# CONFIG_NOZOMI is not set +- +-# +-# Serial drivers +-# +-CONFIG_SERIAL_8250=y +-CONFIG_SERIAL_8250_CONSOLE=y +-# CONFIG_SERIAL_8250_PCI is not set +-CONFIG_SERIAL_8250_NR_UARTS=4 +-CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +-# CONFIG_SERIAL_8250_EXTENDED is not set +- +-# +-# Non-8250 serial port support +-# +-# CONFIG_SERIAL_UARTLITE is not set +-CONFIG_SERIAL_CORE=y +-CONFIG_SERIAL_CORE_CONSOLE=y +-# CONFIG_SERIAL_JSM is not set +-# CONFIG_SERIAL_OF_PLATFORM is not set +-CONFIG_UNIX98_PTYS=y +-CONFIG_LEGACY_PTYS=y +-CONFIG_LEGACY_PTY_COUNT=256 +-# CONFIG_IPMI_HANDLER is not set +-CONFIG_HW_RANDOM=y +-# CONFIG_NVRAM is not set +-# CONFIG_GEN_RTC is not set +-# CONFIG_R3964 is not set +-# CONFIG_APPLICOM is not set +-# CONFIG_RAW_DRIVER is not set +-# CONFIG_TCG_TPM is not set +-CONFIG_DEVPORT=y +-CONFIG_I2C=y +-CONFIG_I2C_BOARDINFO=y +-CONFIG_I2C_CHARDEV=y +- +-# +-# I2C Algorithms +-# +-# CONFIG_I2C_ALGOBIT is not set +-# CONFIG_I2C_ALGOPCF is not set +-# CONFIG_I2C_ALGOPCA is not set +- +-# +-# I2C Hardware Bus support +-# +-# CONFIG_I2C_ALI1535 is not set +-# CONFIG_I2C_ALI1563 is not set +-# CONFIG_I2C_ALI15X3 is not set +-# CONFIG_I2C_AMD756 is not set +-# CONFIG_I2C_AMD8111 is not set +-# CONFIG_I2C_I801 is not set +-# CONFIG_I2C_I810 is not set +-# CONFIG_I2C_PIIX4 is not set +-CONFIG_I2C_MPC=y +-# CONFIG_I2C_NFORCE2 is not set +-# CONFIG_I2C_OCORES is not set +-# CONFIG_I2C_PARPORT_LIGHT is not set +-# CONFIG_I2C_PROSAVAGE is not set +-# CONFIG_I2C_SAVAGE4 is not set +-# CONFIG_I2C_SIMTEC is not set +-# CONFIG_I2C_SIS5595 is not set +-# CONFIG_I2C_SIS630 is not set +-# CONFIG_I2C_SIS96X is not set +-# CONFIG_I2C_TAOS_EVM is not set +-# CONFIG_I2C_STUB is not set +-# CONFIG_I2C_TINY_USB is not set +-# CONFIG_I2C_VIA is not set +-# CONFIG_I2C_VIAPRO is not set +-# CONFIG_I2C_VOODOO3 is not set +- +-# +-# Miscellaneous I2C Chip support +-# +-# CONFIG_DS1682 is not set +-# CONFIG_SENSORS_EEPROM is not set +-CONFIG_SENSORS_PCF8574=y +-# CONFIG_PCF8575 is not set +-# CONFIG_SENSORS_PCF8591 is not set +-# CONFIG_TPS65010 is not set +-# CONFIG_SENSORS_MAX6875 is not set +-# CONFIG_SENSORS_TSL2550 is not set +-# CONFIG_I2C_DEBUG_CORE is not set +-# CONFIG_I2C_DEBUG_ALGO is not set +-# CONFIG_I2C_DEBUG_BUS is not set +-# CONFIG_I2C_DEBUG_CHIP is not set +- +-# +-# SPI support +-# +-CONFIG_SPI=y +-CONFIG_SPI_MASTER=y +- +-# +-# SPI Master Controller Drivers +-# +-CONFIG_SPI_BITBANG=y +-CONFIG_SPI_MPC83xx=y +- +-# +-# SPI Protocol Masters +-# +-# CONFIG_SPI_AT25 is not set +-# CONFIG_SPI_SPIDEV is not set +-# CONFIG_SPI_TLE62X0 is not set +-# CONFIG_W1 is not set +-# CONFIG_POWER_SUPPLY is not set +-# CONFIG_HWMON is not set +-# CONFIG_THERMAL is not set +-CONFIG_WATCHDOG=y +-# CONFIG_WATCHDOG_NOWAYOUT is not set +- +-# +-# Watchdog Device Drivers +-# +-# CONFIG_SOFT_WATCHDOG is not set +-CONFIG_83xx_WDT=y +- +-# +-# PCI-based Watchdog Cards +-# +-# CONFIG_PCIPCWATCHDOG is not set +-# CONFIG_WDTPCI is not set +- +-# +-# USB-based Watchdog Cards +-# +-# CONFIG_USBPCWATCHDOG is not set +- +-# +-# Sonics Silicon Backplane +-# +-CONFIG_SSB_POSSIBLE=y +-# CONFIG_SSB is not set +- +-# +-# Multifunction device drivers +-# +-# CONFIG_MFD_SM501 is not set +- +-# +-# Multimedia devices +-# +-# CONFIG_VIDEO_DEV is not set +-# CONFIG_DVB_CORE is not set +-CONFIG_DAB=y +-# CONFIG_USB_DABUSB is not set +- +-# +-# Graphics support +-# +-# CONFIG_AGP is not set +-# CONFIG_DRM is not set +-# CONFIG_VGASTATE is not set +-CONFIG_VIDEO_OUTPUT_CONTROL=m +-# CONFIG_FB is not set +-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +- +-# +-# Display device support +-# +-# CONFIG_DISPLAY_SUPPORT is not set +- +-# +-# Sound +-# +-# CONFIG_SOUND is not set +-CONFIG_USB_SUPPORT=y +-CONFIG_USB_ARCH_HAS_HCD=y +-CONFIG_USB_ARCH_HAS_OHCI=y +-CONFIG_USB_ARCH_HAS_EHCI=y +-CONFIG_USB=y +-# CONFIG_USB_DEBUG is not set +-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set +- +-# +-# Miscellaneous USB options +-# +-# CONFIG_USB_DEVICEFS is not set +-CONFIG_USB_DEVICE_CLASS=y +-# CONFIG_USB_DYNAMIC_MINORS is not set +-# CONFIG_USB_OTG is not set +- +-# +-# USB Host Controller Drivers +-# +-CONFIG_USB_EHCI_HCD=y +-CONFIG_USB_EHCI_ROOT_HUB_TT=y +-# CONFIG_USB_EHCI_TT_NEWSCHED is not set +-CONFIG_USB_EHCI_FSL=y +-CONFIG_USB_EHCI_HCD_PPC_OF=y +-# CONFIG_USB_ISP116X_HCD is not set +-# CONFIG_USB_OHCI_HCD is not set +-CONFIG_USB_UHCI_HCD=y +-# CONFIG_USB_SL811_HCD is not set +-# CONFIG_USB_R8A66597_HCD is not set +- +-# +-# USB Device Class drivers +-# +-# CONFIG_USB_ACM is not set +-# CONFIG_USB_PRINTER is not set +- +-# +-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +-# +- +-# +-# may also be needed; see USB_STORAGE Help for more information +-# +-CONFIG_USB_STORAGE=y +-# CONFIG_USB_STORAGE_DEBUG is not set +-# CONFIG_USB_STORAGE_DATAFAB is not set +-# CONFIG_USB_STORAGE_FREECOM is not set +-# CONFIG_USB_STORAGE_ISD200 is not set +-# CONFIG_USB_STORAGE_DPCM is not set +-# CONFIG_USB_STORAGE_USBAT is not set +-# CONFIG_USB_STORAGE_SDDR09 is not set +-# CONFIG_USB_STORAGE_SDDR55 is not set +-# CONFIG_USB_STORAGE_JUMPSHOT is not set +-# CONFIG_USB_STORAGE_ALAUDA is not set +-# CONFIG_USB_STORAGE_KARMA is not set +-# CONFIG_USB_LIBUSUAL is not set +- +-# +-# USB Imaging devices +-# +-# CONFIG_USB_MDC800 is not set +-# CONFIG_USB_MICROTEK is not set +-CONFIG_USB_MON=y +- +-# +-# USB port drivers +-# +-# CONFIG_USB_SERIAL is not set +- +-# +-# USB Miscellaneous drivers +-# +-# CONFIG_USB_EMI62 is not set +-# CONFIG_USB_EMI26 is not set +-# CONFIG_USB_ADUTUX is not set +-# CONFIG_USB_AUERSWALD is not set +-# CONFIG_USB_RIO500 is not set +-# CONFIG_USB_LEGOTOWER is not set +-# CONFIG_USB_LCD is not set +-# CONFIG_USB_BERRY_CHARGE is not set +-# CONFIG_USB_LED is not set +-# CONFIG_USB_CYPRESS_CY7C63 is not set +-# CONFIG_USB_CYTHERM is not set +-# CONFIG_USB_PHIDGET is not set +-# CONFIG_USB_IDMOUSE is not set +-# CONFIG_USB_FTDI_ELAN is not set +-# CONFIG_USB_APPLEDISPLAY is not set +-# CONFIG_USB_SISUSBVGA is not set +-# CONFIG_USB_LD is not set +-# CONFIG_USB_TRANCEVIBRATOR is not set +-# CONFIG_USB_IOWARRIOR is not set +-# CONFIG_USB_GADGET is not set +-# CONFIG_MMC is not set +-# CONFIG_MEMSTICK is not set +-# CONFIG_NEW_LEDS is not set +-# CONFIG_INFINIBAND is not set +-# CONFIG_EDAC is not set +-CONFIG_RTC_LIB=y +-CONFIG_RTC_CLASS=y +-CONFIG_RTC_HCTOSYS=y +-CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +-# CONFIG_RTC_DEBUG is not set +- +-# +-# RTC interfaces +-# +-CONFIG_RTC_INTF_SYSFS=y +-CONFIG_RTC_INTF_PROC=y +-CONFIG_RTC_INTF_DEV=y +-CONFIG_RTC_INTF_DEV_UIE_EMUL=y +-# CONFIG_RTC_DRV_TEST is not set +- +-# +-# I2C RTC drivers +-# +-CONFIG_RTC_DRV_DS1307=y +-# CONFIG_RTC_DRV_DS1374 is not set +-# CONFIG_RTC_DRV_DS1672 is not set +-# CONFIG_RTC_DRV_MAX6900 is not set +-# CONFIG_RTC_DRV_RS5C372 is not set +-# CONFIG_RTC_DRV_ISL1208 is not set +-# CONFIG_RTC_DRV_X1205 is not set +-# CONFIG_RTC_DRV_PCF8563 is not set +-# CONFIG_RTC_DRV_PCF8583 is not set +-# CONFIG_RTC_DRV_M41T80 is not set +-# CONFIG_RTC_DRV_S35390A is not set +- +-# +-# SPI RTC drivers +-# +-# CONFIG_RTC_DRV_MAX6902 is not set +-# CONFIG_RTC_DRV_R9701 is not set +-# CONFIG_RTC_DRV_RS5C348 is not set +- +-# +-# Platform RTC drivers +-# +-# CONFIG_RTC_DRV_CMOS is not set +-# CONFIG_RTC_DRV_DS1511 is not set +-# CONFIG_RTC_DRV_DS1553 is not set +-# CONFIG_RTC_DRV_DS1742 is not set +-# CONFIG_RTC_DRV_STK17TA8 is not set +-# CONFIG_RTC_DRV_M48T86 is not set +-# CONFIG_RTC_DRV_M48T59 is not set +-# CONFIG_RTC_DRV_V3020 is not set +- +-# +-# on-CPU RTC drivers +-# +-# CONFIG_DMADEVICES is not set +- +-# +-# Userspace I/O +-# +-# CONFIG_UIO is not set +- +-# +-# File systems +-# +-CONFIG_EXT2_FS=y +-# CONFIG_EXT2_FS_XATTR is not set +-# CONFIG_EXT2_FS_XIP is not set +-CONFIG_EXT3_FS=y +-CONFIG_EXT3_FS_XATTR=y +-# CONFIG_EXT3_FS_POSIX_ACL is not set +-# CONFIG_EXT3_FS_SECURITY is not set +-# CONFIG_EXT4DEV_FS is not set +-CONFIG_JBD=y +-CONFIG_FS_MBCACHE=y +-# CONFIG_REISERFS_FS is not set +-# CONFIG_JFS_FS is not set +-# CONFIG_FS_POSIX_ACL is not set +-# CONFIG_XFS_FS is not set +-# CONFIG_GFS2_FS is not set +-# CONFIG_OCFS2_FS is not set +-CONFIG_DNOTIFY=y +-CONFIG_INOTIFY=y +-CONFIG_INOTIFY_USER=y +-# CONFIG_QUOTA is not set +-# CONFIG_AUTOFS_FS is not set +-# CONFIG_AUTOFS4_FS is not set +-# CONFIG_FUSE_FS is not set +- +-# +-# CD-ROM/DVD Filesystems +-# +-# CONFIG_ISO9660_FS is not set +-# CONFIG_UDF_FS is not set +- +-# +-# DOS/FAT/NT Filesystems +-# +-CONFIG_FAT_FS=y +-CONFIG_MSDOS_FS=y +-CONFIG_VFAT_FS=y +-CONFIG_FAT_DEFAULT_CODEPAGE=437 +-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +-# CONFIG_NTFS_FS is not set +- +-# +-# Pseudo filesystems +-# +-CONFIG_PROC_FS=y +-CONFIG_PROC_KCORE=y +-CONFIG_PROC_SYSCTL=y +-CONFIG_SYSFS=y +-CONFIG_TMPFS=y +-# CONFIG_TMPFS_POSIX_ACL is not set +-# CONFIG_HUGETLB_PAGE is not set +-# CONFIG_CONFIGFS_FS is not set +- +-# +-# Miscellaneous filesystems +-# +-# CONFIG_ADFS_FS is not set +-# CONFIG_AFFS_FS is not set +-# CONFIG_HFS_FS is not set +-# CONFIG_HFSPLUS_FS is not set +-# CONFIG_BEFS_FS is not set +-# CONFIG_BFS_FS is not set +-# CONFIG_EFS_FS is not set +-# CONFIG_JFFS2_FS is not set +-# CONFIG_CRAMFS is not set +-# CONFIG_VXFS_FS is not set +-# CONFIG_MINIX_FS is not set +-# CONFIG_HPFS_FS is not set +-# CONFIG_QNX4FS_FS is not set +-# CONFIG_ROMFS_FS is not set +-# CONFIG_SYSV_FS is not set +-# CONFIG_UFS_FS is not set +-CONFIG_NETWORK_FILESYSTEMS=y +-CONFIG_NFS_FS=y +-CONFIG_NFS_V3=y +-# CONFIG_NFS_V3_ACL is not set +-CONFIG_NFS_V4=y +-# CONFIG_NFS_DIRECTIO is not set +-# CONFIG_NFSD is not set +-CONFIG_ROOT_NFS=y +-CONFIG_LOCKD=y +-CONFIG_LOCKD_V4=y +-CONFIG_NFS_COMMON=y +-CONFIG_SUNRPC=y +-CONFIG_SUNRPC_GSS=y +-# CONFIG_SUNRPC_BIND34 is not set +-CONFIG_RPCSEC_GSS_KRB5=y +-# CONFIG_RPCSEC_GSS_SPKM3 is not set +-# CONFIG_SMB_FS is not set +-# CONFIG_CIFS is not set +-# CONFIG_NCP_FS is not set +-# CONFIG_CODA_FS is not set +-# CONFIG_AFS_FS is not set +- +-# +-# Partition Types +-# +-CONFIG_PARTITION_ADVANCED=y +-# CONFIG_ACORN_PARTITION is not set +-# CONFIG_OSF_PARTITION is not set +-# CONFIG_AMIGA_PARTITION is not set +-# CONFIG_ATARI_PARTITION is not set +-CONFIG_MAC_PARTITION=y +-CONFIG_MSDOS_PARTITION=y +-# CONFIG_BSD_DISKLABEL is not set +-# CONFIG_MINIX_SUBPARTITION is not set +-# CONFIG_SOLARIS_X86_PARTITION is not set +-# CONFIG_UNIXWARE_DISKLABEL is not set +-# CONFIG_LDM_PARTITION is not set +-# CONFIG_SGI_PARTITION is not set +-# CONFIG_ULTRIX_PARTITION is not set +-# CONFIG_SUN_PARTITION is not set +-# CONFIG_KARMA_PARTITION is not set +-# CONFIG_EFI_PARTITION is not set +-# CONFIG_SYSV68_PARTITION is not set +-CONFIG_NLS=y +-CONFIG_NLS_DEFAULT="iso8859-1" +-# CONFIG_NLS_CODEPAGE_437 is not set +-# CONFIG_NLS_CODEPAGE_737 is not set +-# CONFIG_NLS_CODEPAGE_775 is not set +-# CONFIG_NLS_CODEPAGE_850 is not set +-# CONFIG_NLS_CODEPAGE_852 is not set +-# CONFIG_NLS_CODEPAGE_855 is not set +-# CONFIG_NLS_CODEPAGE_857 is not set +-# CONFIG_NLS_CODEPAGE_860 is not set +-# CONFIG_NLS_CODEPAGE_861 is not set +-# CONFIG_NLS_CODEPAGE_862 is not set +-# CONFIG_NLS_CODEPAGE_863 is not set +-# CONFIG_NLS_CODEPAGE_864 is not set +-# CONFIG_NLS_CODEPAGE_865 is not set +-# CONFIG_NLS_CODEPAGE_866 is not set +-# CONFIG_NLS_CODEPAGE_869 is not set +-# CONFIG_NLS_CODEPAGE_936 is not set +-# CONFIG_NLS_CODEPAGE_950 is not set +-# CONFIG_NLS_CODEPAGE_932 is not set +-# CONFIG_NLS_CODEPAGE_949 is not set +-# CONFIG_NLS_CODEPAGE_874 is not set +-# CONFIG_NLS_ISO8859_8 is not set +-# CONFIG_NLS_CODEPAGE_1250 is not set +-# CONFIG_NLS_CODEPAGE_1251 is not set +-# CONFIG_NLS_ASCII is not set +-# CONFIG_NLS_ISO8859_1 is not set +-# CONFIG_NLS_ISO8859_2 is not set +-# CONFIG_NLS_ISO8859_3 is not set +-# CONFIG_NLS_ISO8859_4 is not set +-# CONFIG_NLS_ISO8859_5 is not set +-# CONFIG_NLS_ISO8859_6 is not set +-# CONFIG_NLS_ISO8859_7 is not set +-# CONFIG_NLS_ISO8859_9 is not set +-# CONFIG_NLS_ISO8859_13 is not set +-# CONFIG_NLS_ISO8859_14 is not set +-# CONFIG_NLS_ISO8859_15 is not set +-# CONFIG_NLS_KOI8_R is not set +-# CONFIG_NLS_KOI8_U is not set +-# CONFIG_NLS_UTF8 is not set +-# CONFIG_DLM is not set +- +-# +-# Library routines +-# +-CONFIG_BITREVERSE=y +-# CONFIG_CRC_CCITT is not set +-# CONFIG_CRC16 is not set +-# CONFIG_CRC_ITU_T is not set +-CONFIG_CRC32=y +-# CONFIG_CRC7 is not set +-# CONFIG_LIBCRC32C is not set +-CONFIG_PLIST=y +-CONFIG_HAS_IOMEM=y +-CONFIG_HAS_IOPORT=y +-CONFIG_HAS_DMA=y +- +-# +-# Kernel hacking +-# +-# CONFIG_PRINTK_TIME is not set +-CONFIG_ENABLE_WARN_DEPRECATED=y +-CONFIG_ENABLE_MUST_CHECK=y +-# CONFIG_MAGIC_SYSRQ is not set +-# CONFIG_UNUSED_SYMBOLS is not set +-# CONFIG_DEBUG_FS is not set +-# CONFIG_HEADERS_CHECK is not set +-# CONFIG_DEBUG_KERNEL is not set +-# CONFIG_SLUB_DEBUG_ON is not set +-# CONFIG_SLUB_STATS is not set +-# CONFIG_DEBUG_BUGVERBOSE is not set +-# CONFIG_SAMPLES is not set +-# CONFIG_PPC_EARLY_DEBUG is not set +- +-# +-# Security options +-# +-# CONFIG_KEYS is not set +-# CONFIG_SECURITY is not set +-# CONFIG_SECURITY_FILE_CAPABILITIES is not set +-CONFIG_CRYPTO=y +-CONFIG_CRYPTO_ALGAPI=y +-CONFIG_CRYPTO_BLKCIPHER=y +-# CONFIG_CRYPTO_SEQIV is not set +-CONFIG_CRYPTO_MANAGER=y +-# CONFIG_CRYPTO_HMAC is not set +-# CONFIG_CRYPTO_XCBC is not set +-# CONFIG_CRYPTO_NULL is not set +-# CONFIG_CRYPTO_MD4 is not set +-CONFIG_CRYPTO_MD5=y +-# CONFIG_CRYPTO_SHA1 is not set +-# CONFIG_CRYPTO_SHA256 is not set +-# CONFIG_CRYPTO_SHA512 is not set +-# CONFIG_CRYPTO_WP512 is not set +-# CONFIG_CRYPTO_TGR192 is not set +-# CONFIG_CRYPTO_GF128MUL is not set +-# CONFIG_CRYPTO_ECB is not set +-CONFIG_CRYPTO_CBC=y +-CONFIG_CRYPTO_PCBC=m +-# CONFIG_CRYPTO_LRW is not set +-# CONFIG_CRYPTO_XTS is not set +-# CONFIG_CRYPTO_CTR is not set +-# CONFIG_CRYPTO_GCM is not set +-# CONFIG_CRYPTO_CCM is not set +-# CONFIG_CRYPTO_CRYPTD is not set +-CONFIG_CRYPTO_DES=y +-# CONFIG_CRYPTO_FCRYPT is not set +-# CONFIG_CRYPTO_BLOWFISH is not set +-# CONFIG_CRYPTO_TWOFISH is not set +-# CONFIG_CRYPTO_SERPENT is not set +-# CONFIG_CRYPTO_AES is not set +-# CONFIG_CRYPTO_CAST5 is not set +-# CONFIG_CRYPTO_CAST6 is not set +-# CONFIG_CRYPTO_TEA is not set +-# CONFIG_CRYPTO_ARC4 is not set +-# CONFIG_CRYPTO_KHAZAD is not set +-# CONFIG_CRYPTO_ANUBIS is not set +-# CONFIG_CRYPTO_SEED is not set +-# CONFIG_CRYPTO_SALSA20 is not set +-# CONFIG_CRYPTO_DEFLATE is not set +-# CONFIG_CRYPTO_MICHAEL_MIC is not set +-# CONFIG_CRYPTO_CRC32C is not set +-# CONFIG_CRYPTO_CAMELLIA is not set +-# CONFIG_CRYPTO_TEST is not set +-# CONFIG_CRYPTO_AUTHENC is not set +-# CONFIG_CRYPTO_LZO is not set +-CONFIG_CRYPTO_HW=y +-# CONFIG_CRYPTO_DEV_HIFN_795X is not set +-# CONFIG_PPC_CLOCK is not set +--- a/arch/powerpc/configs/mpc834x_mds_defconfig ++++ /dev/null +@@ -1,1021 +0,0 @@ +-# +-# Automatically generated make config: don't edit +-# Linux kernel version: 2.6.25-rc7 +-# Mon Mar 31 11:36:56 2008 +-# +-# CONFIG_PPC64 is not set +- +-# +-# Processor support +-# +-CONFIG_6xx=y +-# CONFIG_PPC_85xx is not set +-# CONFIG_PPC_8xx is not set +-# CONFIG_40x is not set +-# CONFIG_44x is not set +-# CONFIG_E200 is not set +-CONFIG_PPC_FPU=y +-# CONFIG_FSL_EMB_PERFMON is not set +-CONFIG_PPC_STD_MMU=y +-CONFIG_PPC_STD_MMU_32=y +-# CONFIG_PPC_MM_SLICES is not set +-# CONFIG_SMP is not set +-CONFIG_PPC32=y +-CONFIG_WORD_SIZE=32 +-CONFIG_PPC_MERGE=y +-CONFIG_MMU=y +-CONFIG_GENERIC_CMOS_UPDATE=y +-CONFIG_GENERIC_TIME=y +-CONFIG_GENERIC_TIME_VSYSCALL=y +-CONFIG_GENERIC_CLOCKEVENTS=y +-CONFIG_GENERIC_HARDIRQS=y +-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +-CONFIG_IRQ_PER_CPU=y +-CONFIG_RWSEM_XCHGADD_ALGORITHM=y +-CONFIG_ARCH_HAS_ILOG2_U32=y +-CONFIG_GENERIC_HWEIGHT=y +-CONFIG_GENERIC_CALIBRATE_DELAY=y +-CONFIG_GENERIC_FIND_NEXT_BIT=y +-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +-CONFIG_PPC=y +-CONFIG_EARLY_PRINTK=y +-CONFIG_GENERIC_NVRAM=y +-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +-CONFIG_ARCH_MAY_HAVE_PC_FDC=y +-CONFIG_PPC_OF=y +-CONFIG_OF=y +-CONFIG_PPC_UDBG_16550=y +-# CONFIG_GENERIC_TBSYNC is not set +-CONFIG_AUDIT_ARCH=y +-CONFIG_GENERIC_BUG=y +-CONFIG_DEFAULT_UIMAGE=y +-# CONFIG_PPC_DCR_NATIVE is not set +-# CONFIG_PPC_DCR_MMIO is not set +-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +- +-# +-# General setup +-# +-CONFIG_EXPERIMENTAL=y +-CONFIG_BROKEN_ON_SMP=y +-CONFIG_INIT_ENV_ARG_LIMIT=32 +-CONFIG_LOCALVERSION="" +-CONFIG_LOCALVERSION_AUTO=y +-CONFIG_SWAP=y +-CONFIG_SYSVIPC=y +-CONFIG_SYSVIPC_SYSCTL=y +-# CONFIG_POSIX_MQUEUE is not set +-# CONFIG_BSD_PROCESS_ACCT is not set +-# CONFIG_TASKSTATS is not set +-# CONFIG_AUDIT is not set +-# CONFIG_IKCONFIG is not set +-CONFIG_LOG_BUF_SHIFT=14 +-# CONFIG_CGROUPS is not set +-CONFIG_GROUP_SCHED=y +-# CONFIG_FAIR_GROUP_SCHED is not set +-# CONFIG_RT_GROUP_SCHED is not set +-CONFIG_USER_SCHED=y +-# CONFIG_CGROUP_SCHED is not set +-CONFIG_SYSFS_DEPRECATED=y +-CONFIG_SYSFS_DEPRECATED_V2=y +-# CONFIG_RELAY is not set +-# CONFIG_NAMESPACES is not set +-CONFIG_BLK_DEV_INITRD=y +-CONFIG_INITRAMFS_SOURCE="" +-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +-CONFIG_SYSCTL=y +-CONFIG_EMBEDDED=y +-CONFIG_SYSCTL_SYSCALL=y +-# CONFIG_KALLSYMS is not set +-CONFIG_HOTPLUG=y +-CONFIG_PRINTK=y +-CONFIG_BUG=y +-CONFIG_ELF_CORE=y +-CONFIG_COMPAT_BRK=y +-CONFIG_BASE_FULL=y +-CONFIG_FUTEX=y +-CONFIG_ANON_INODES=y +-# CONFIG_EPOLL is not set +-CONFIG_SIGNALFD=y +-CONFIG_TIMERFD=y +-CONFIG_EVENTFD=y +-CONFIG_SHMEM=y +-CONFIG_VM_EVENT_COUNTERS=y +-CONFIG_SLUB_DEBUG=y +-# CONFIG_SLAB is not set +-CONFIG_SLUB=y +-# CONFIG_SLOB is not set +-# CONFIG_PROFILING is not set +-# CONFIG_MARKERS is not set +-CONFIG_HAVE_OPROFILE=y +-CONFIG_HAVE_KPROBES=y +-CONFIG_HAVE_KRETPROBES=y +-CONFIG_PROC_PAGE_MONITOR=y +-CONFIG_SLABINFO=y +-CONFIG_RT_MUTEXES=y +-# CONFIG_TINY_SHMEM is not set +-CONFIG_BASE_SMALL=0 +-CONFIG_MODULES=y +-CONFIG_MODULE_UNLOAD=y +-# CONFIG_MODULE_FORCE_UNLOAD is not set +-# CONFIG_MODVERSIONS is not set +-# CONFIG_MODULE_SRCVERSION_ALL is not set +-# CONFIG_KMOD is not set +-CONFIG_BLOCK=y +-# CONFIG_LBD is not set +-# CONFIG_BLK_DEV_IO_TRACE is not set +-# CONFIG_LSF is not set +-# CONFIG_BLK_DEV_BSG is not set +- +-# +-# IO Schedulers +-# +-CONFIG_IOSCHED_NOOP=y +-CONFIG_IOSCHED_AS=y +-CONFIG_IOSCHED_DEADLINE=y +-CONFIG_IOSCHED_CFQ=y +-CONFIG_DEFAULT_AS=y +-# CONFIG_DEFAULT_DEADLINE is not set +-# CONFIG_DEFAULT_CFQ is not set +-# CONFIG_DEFAULT_NOOP is not set +-CONFIG_DEFAULT_IOSCHED="anticipatory" +-CONFIG_CLASSIC_RCU=y +- +-# +-# Platform support +-# +-# CONFIG_PPC_MULTIPLATFORM is not set +-# CONFIG_PPC_82xx is not set +-CONFIG_PPC_83xx=y +-# CONFIG_PPC_86xx is not set +-# CONFIG_PPC_MPC512x is not set +-# CONFIG_PPC_MPC5121 is not set +-# CONFIG_PPC_CELL is not set +-# CONFIG_PPC_CELL_NATIVE is not set +-# CONFIG_PQ2ADS is not set +-CONFIG_MPC83xx=y +-# CONFIG_MPC831x_RDB is not set +-# CONFIG_MPC832x_MDS is not set +-# CONFIG_MPC832x_RDB is not set +-CONFIG_MPC834x_MDS=y +-# CONFIG_MPC834x_ITX is not set +-# CONFIG_MPC836x_MDS is not set +-# CONFIG_MPC837x_MDS is not set +-# CONFIG_MPC837x_RDB is not set +-# CONFIG_SBC834x is not set +-CONFIG_PPC_MPC834x=y +-CONFIG_IPIC=y +-# CONFIG_MPIC is not set +-# CONFIG_MPIC_WEIRD is not set +-# CONFIG_PPC_I8259 is not set +-# CONFIG_PPC_RTAS is not set +-# CONFIG_MMIO_NVRAM is not set +-# CONFIG_PPC_MPC106 is not set +-# CONFIG_PPC_970_NAP is not set +-# CONFIG_PPC_INDIRECT_IO is not set +-# CONFIG_GENERIC_IOMAP is not set +-# CONFIG_CPU_FREQ is not set +-# CONFIG_FSL_ULI1575 is not set +- +-# +-# Kernel options +-# +-# CONFIG_HIGHMEM is not set +-CONFIG_TICK_ONESHOT=y +-CONFIG_NO_HZ=y +-CONFIG_HIGH_RES_TIMERS=y +-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +-# CONFIG_HZ_100 is not set +-CONFIG_HZ_250=y +-# CONFIG_HZ_300 is not set +-# CONFIG_HZ_1000 is not set +-CONFIG_HZ=250 +-# CONFIG_SCHED_HRTICK is not set +-CONFIG_PREEMPT_NONE=y +-# CONFIG_PREEMPT_VOLUNTARY is not set +-# CONFIG_PREEMPT is not set +-CONFIG_BINFMT_ELF=y +-# CONFIG_BINFMT_MISC is not set +-# CONFIG_IOMMU_HELPER is not set +-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +-CONFIG_ARCH_HAS_WALK_MEMORY=y +-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +-CONFIG_ARCH_FLATMEM_ENABLE=y +-CONFIG_ARCH_POPULATES_NODE_MAP=y +-CONFIG_SELECT_MEMORY_MODEL=y +-CONFIG_FLATMEM_MANUAL=y +-# CONFIG_DISCONTIGMEM_MANUAL is not set +-# CONFIG_SPARSEMEM_MANUAL is not set +-CONFIG_FLATMEM=y +-CONFIG_FLAT_NODE_MEM_MAP=y +-# CONFIG_SPARSEMEM_STATIC is not set +-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +-CONFIG_SPLIT_PTLOCK_CPUS=4 +-# CONFIG_RESOURCES_64BIT is not set +-CONFIG_ZONE_DMA_FLAG=1 +-CONFIG_BOUNCE=y +-CONFIG_VIRT_TO_BUS=y +-CONFIG_PROC_DEVICETREE=y +-# CONFIG_CMDLINE_BOOL is not set +-# CONFIG_PM is not set +-CONFIG_SECCOMP=y +-CONFIG_ISA_DMA_API=y +- +-# +-# Bus options +-# +-CONFIG_ZONE_DMA=y +-CONFIG_GENERIC_ISA_DMA=y +-CONFIG_PPC_INDIRECT_PCI=y +-CONFIG_FSL_SOC=y +-CONFIG_PCI=y +-CONFIG_PCI_DOMAINS=y +-CONFIG_PCI_SYSCALL=y +-# CONFIG_PCIEPORTBUS is not set +-CONFIG_ARCH_SUPPORTS_MSI=y +-# CONFIG_PCI_MSI is not set +-CONFIG_PCI_LEGACY=y +-# CONFIG_PCCARD is not set +-# CONFIG_HOTPLUG_PCI is not set +- +-# +-# Advanced setup +-# +-# CONFIG_ADVANCED_OPTIONS is not set +- +-# +-# Default settings for advanced configuration options are used +-# +-CONFIG_HIGHMEM_START=0xfe000000 +-CONFIG_LOWMEM_SIZE=0x30000000 +-CONFIG_KERNEL_START=0xc0000000 +-CONFIG_TASK_SIZE=0xc0000000 +-CONFIG_BOOT_LOAD=0x00800000 +- +-# +-# Networking +-# +-CONFIG_NET=y +- +-# +-# Networking options +-# +-CONFIG_PACKET=y +-# CONFIG_PACKET_MMAP is not set +-CONFIG_UNIX=y +-CONFIG_XFRM=y +-CONFIG_XFRM_USER=m +-# CONFIG_XFRM_SUB_POLICY is not set +-# CONFIG_XFRM_MIGRATE is not set +-# CONFIG_XFRM_STATISTICS is not set +-# CONFIG_NET_KEY is not set +-CONFIG_INET=y +-CONFIG_IP_MULTICAST=y +-# CONFIG_IP_ADVANCED_ROUTER is not set +-CONFIG_IP_FIB_HASH=y +-CONFIG_IP_PNP=y +-CONFIG_IP_PNP_DHCP=y +-CONFIG_IP_PNP_BOOTP=y +-# CONFIG_IP_PNP_RARP is not set +-# CONFIG_NET_IPIP is not set +-# CONFIG_NET_IPGRE is not set +-# CONFIG_IP_MROUTE is not set +-# CONFIG_ARPD is not set +-CONFIG_SYN_COOKIES=y +-# CONFIG_INET_AH is not set +-# CONFIG_INET_ESP is not set +-# CONFIG_INET_IPCOMP is not set +-# CONFIG_INET_XFRM_TUNNEL is not set +-# CONFIG_INET_TUNNEL is not set +-CONFIG_INET_XFRM_MODE_TRANSPORT=y +-CONFIG_INET_XFRM_MODE_TUNNEL=y +-CONFIG_INET_XFRM_MODE_BEET=y +-# CONFIG_INET_LRO is not set +-CONFIG_INET_DIAG=y +-CONFIG_INET_TCP_DIAG=y +-# CONFIG_TCP_CONG_ADVANCED is not set +-CONFIG_TCP_CONG_CUBIC=y +-CONFIG_DEFAULT_TCP_CONG="cubic" +-# CONFIG_TCP_MD5SIG is not set +-# CONFIG_IPV6 is not set +-# CONFIG_INET6_XFRM_TUNNEL is not set +-# CONFIG_INET6_TUNNEL is not set +-# CONFIG_NETWORK_SECMARK is not set +-# CONFIG_NETFILTER is not set +-# CONFIG_IP_DCCP is not set +-# CONFIG_IP_SCTP is not set +-# CONFIG_TIPC is not set +-# CONFIG_ATM is not set +-# CONFIG_BRIDGE is not set +-# CONFIG_VLAN_8021Q is not set +-# CONFIG_DECNET is not set +-# CONFIG_LLC2 is not set +-# CONFIG_IPX is not set +-# CONFIG_ATALK is not set +-# CONFIG_X25 is not set +-# CONFIG_LAPB is not set +-# CONFIG_ECONET is not set +-# CONFIG_WAN_ROUTER is not set +-# CONFIG_NET_SCHED is not set +- +-# +-# Network testing +-# +-# CONFIG_NET_PKTGEN is not set +-# CONFIG_HAMRADIO is not set +-# CONFIG_CAN is not set +-# CONFIG_IRDA is not set +-# CONFIG_BT is not set +-# CONFIG_AF_RXRPC is not set +- +-# +-# Wireless +-# +-# CONFIG_CFG80211 is not set +-# CONFIG_WIRELESS_EXT is not set +-# CONFIG_MAC80211 is not set +-# CONFIG_IEEE80211 is not set +-# CONFIG_RFKILL is not set +-# CONFIG_NET_9P is not set +- +-# +-# Device Drivers +-# +- +-# +-# Generic Driver Options +-# +-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +-CONFIG_STANDALONE=y +-CONFIG_PREVENT_FIRMWARE_BUILD=y +-# CONFIG_FW_LOADER is not set +-# CONFIG_SYS_HYPERVISOR is not set +-# CONFIG_CONNECTOR is not set +-# CONFIG_MTD is not set +-CONFIG_OF_DEVICE=y +-# CONFIG_PARPORT is not set +-CONFIG_BLK_DEV=y +-# CONFIG_BLK_DEV_FD is not set +-# CONFIG_BLK_CPQ_DA is not set +-# CONFIG_BLK_CPQ_CISS_DA is not set +-# CONFIG_BLK_DEV_DAC960 is not set +-# CONFIG_BLK_DEV_UMEM is not set +-# CONFIG_BLK_DEV_COW_COMMON is not set +-CONFIG_BLK_DEV_LOOP=y +-# CONFIG_BLK_DEV_CRYPTOLOOP is not set +-# CONFIG_BLK_DEV_NBD is not set +-# CONFIG_BLK_DEV_SX8 is not set +-CONFIG_BLK_DEV_RAM=y +-CONFIG_BLK_DEV_RAM_COUNT=16 +-CONFIG_BLK_DEV_RAM_SIZE=32768 +-# CONFIG_BLK_DEV_XIP is not set +-# CONFIG_CDROM_PKTCDVD is not set +-# CONFIG_ATA_OVER_ETH is not set +-CONFIG_MISC_DEVICES=y +-# CONFIG_PHANTOM is not set +-# CONFIG_EEPROM_93CX6 is not set +-# CONFIG_SGI_IOC4 is not set +-# CONFIG_TIFM_CORE is not set +-# CONFIG_ENCLOSURE_SERVICES is not set +-CONFIG_HAVE_IDE=y +-# CONFIG_IDE is not set +- +-# +-# SCSI device support +-# +-# CONFIG_RAID_ATTRS is not set +-# CONFIG_SCSI is not set +-# CONFIG_SCSI_DMA is not set +-# CONFIG_SCSI_NETLINK is not set +-# CONFIG_ATA is not set +-# CONFIG_MD is not set +-# CONFIG_FUSION is not set +- +-# +-# IEEE 1394 (FireWire) support +-# +-# CONFIG_FIREWIRE is not set +-# CONFIG_IEEE1394 is not set +-# CONFIG_I2O is not set +-# CONFIG_MACINTOSH_DRIVERS is not set +-CONFIG_NETDEVICES=y +-# CONFIG_NETDEVICES_MULTIQUEUE is not set +-# CONFIG_DUMMY is not set +-# CONFIG_BONDING is not set +-# CONFIG_MACVLAN is not set +-# CONFIG_EQUALIZER is not set +-# CONFIG_TUN is not set +-# CONFIG_VETH is not set +-# CONFIG_ARCNET is not set +-CONFIG_PHYLIB=y +- +-# +-# MII PHY device drivers +-# +-CONFIG_MARVELL_PHY=y +-# CONFIG_DAVICOM_PHY is not set +-# CONFIG_QSEMI_PHY is not set +-# CONFIG_LXT_PHY is not set +-# CONFIG_CICADA_PHY is not set +-# CONFIG_VITESSE_PHY is not set +-# CONFIG_SMSC_PHY is not set +-# CONFIG_BROADCOM_PHY is not set +-# CONFIG_ICPLUS_PHY is not set +-# CONFIG_REALTEK_PHY is not set +-# CONFIG_FIXED_PHY is not set +-# CONFIG_MDIO_BITBANG is not set +-CONFIG_NET_ETHERNET=y +-CONFIG_MII=y +-# CONFIG_HAPPYMEAL is not set +-# CONFIG_SUNGEM is not set +-# CONFIG_CASSINI is not set +-# CONFIG_NET_VENDOR_3COM is not set +-# CONFIG_NET_TULIP is not set +-# CONFIG_HP100 is not set +-# CONFIG_IBM_NEW_EMAC_ZMII is not set +-# CONFIG_IBM_NEW_EMAC_RGMII is not set +-# CONFIG_IBM_NEW_EMAC_TAH is not set +-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +-CONFIG_NET_PCI=y +-# CONFIG_PCNET32 is not set +-# CONFIG_AMD8111_ETH is not set +-# CONFIG_ADAPTEC_STARFIRE is not set +-# CONFIG_B44 is not set +-# CONFIG_FORCEDETH is not set +-# CONFIG_EEPRO100 is not set +-CONFIG_E100=y +-# CONFIG_FEALNX is not set +-# CONFIG_NATSEMI is not set +-# CONFIG_NE2K_PCI is not set +-# CONFIG_8139CP is not set +-# CONFIG_8139TOO is not set +-# CONFIG_R6040 is not set +-# CONFIG_SIS900 is not set +-# CONFIG_EPIC100 is not set +-# CONFIG_SUNDANCE is not set +-# CONFIG_TLAN is not set +-# CONFIG_VIA_RHINE is not set +-# CONFIG_SC92031 is not set +-CONFIG_NETDEV_1000=y +-# CONFIG_ACENIC is not set +-# CONFIG_DL2K is not set +-# CONFIG_E1000 is not set +-# CONFIG_E1000E is not set +-# CONFIG_E1000E_ENABLED is not set +-# CONFIG_IP1000 is not set +-# CONFIG_IGB is not set +-# CONFIG_NS83820 is not set +-# CONFIG_HAMACHI is not set +-# CONFIG_YELLOWFIN is not set +-# CONFIG_R8169 is not set +-# CONFIG_SIS190 is not set +-# CONFIG_SKGE is not set +-# CONFIG_SKY2 is not set +-# CONFIG_SK98LIN is not set +-# CONFIG_VIA_VELOCITY is not set +-# CONFIG_TIGON3 is not set +-# CONFIG_BNX2 is not set +-CONFIG_GIANFAR=y +-# CONFIG_GFAR_NAPI is not set +-# CONFIG_QLA3XXX is not set +-# CONFIG_ATL1 is not set +-CONFIG_NETDEV_10000=y +-# CONFIG_CHELSIO_T1 is not set +-# CONFIG_CHELSIO_T3 is not set +-# CONFIG_IXGBE is not set +-# CONFIG_IXGB is not set +-# CONFIG_S2IO is not set +-# CONFIG_MYRI10GE is not set +-# CONFIG_NETXEN_NIC is not set +-# CONFIG_NIU is not set +-# CONFIG_MLX4_CORE is not set +-# CONFIG_TEHUTI is not set +-# CONFIG_BNX2X is not set +-# CONFIG_TR is not set +- +-# +-# Wireless LAN +-# +-# CONFIG_WLAN_PRE80211 is not set +-# CONFIG_WLAN_80211 is not set +-# CONFIG_WAN is not set +-# CONFIG_FDDI is not set +-# CONFIG_HIPPI is not set +-# CONFIG_PPP is not set +-# CONFIG_SLIP is not set +-# CONFIG_NETCONSOLE is not set +-# CONFIG_NETPOLL is not set +-# CONFIG_NET_POLL_CONTROLLER is not set +-# CONFIG_ISDN is not set +-# CONFIG_PHONE is not set +- +-# +-# Input device support +-# +-CONFIG_INPUT=y +-# CONFIG_INPUT_FF_MEMLESS is not set +-# CONFIG_INPUT_POLLDEV is not set +- +-# +-# Userland interfaces +-# +-# CONFIG_INPUT_MOUSEDEV is not set +-# CONFIG_INPUT_JOYDEV is not set +-# CONFIG_INPUT_EVDEV is not set +-# CONFIG_INPUT_EVBUG is not set +- +-# +-# Input Device Drivers +-# +-# CONFIG_INPUT_KEYBOARD is not set +-# CONFIG_INPUT_MOUSE is not set +-# CONFIG_INPUT_JOYSTICK is not set +-# CONFIG_INPUT_TABLET is not set +-# CONFIG_INPUT_TOUCHSCREEN is not set +-# CONFIG_INPUT_MISC is not set +- +-# +-# Hardware I/O ports +-# +-# CONFIG_SERIO is not set +-# CONFIG_GAMEPORT is not set +- +-# +-# Character devices +-# +-# CONFIG_VT is not set +-# CONFIG_SERIAL_NONSTANDARD is not set +-# CONFIG_NOZOMI is not set +- +-# +-# Serial drivers +-# +-CONFIG_SERIAL_8250=y +-CONFIG_SERIAL_8250_CONSOLE=y +-CONFIG_SERIAL_8250_PCI=y +-CONFIG_SERIAL_8250_NR_UARTS=4 +-CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +-# CONFIG_SERIAL_8250_EXTENDED is not set +- +-# +-# Non-8250 serial port support +-# +-# CONFIG_SERIAL_UARTLITE is not set +-CONFIG_SERIAL_CORE=y +-CONFIG_SERIAL_CORE_CONSOLE=y +-# CONFIG_SERIAL_JSM is not set +-# CONFIG_SERIAL_OF_PLATFORM is not set +-CONFIG_UNIX98_PTYS=y +-CONFIG_LEGACY_PTYS=y +-CONFIG_LEGACY_PTY_COUNT=256 +-# CONFIG_IPMI_HANDLER is not set +-# CONFIG_HW_RANDOM is not set +-# CONFIG_NVRAM is not set +-# CONFIG_GEN_RTC is not set +-# CONFIG_R3964 is not set +-# CONFIG_APPLICOM is not set +-# CONFIG_RAW_DRIVER is not set +-# CONFIG_TCG_TPM is not set +-CONFIG_DEVPORT=y +-CONFIG_I2C=y +-CONFIG_I2C_BOARDINFO=y +-CONFIG_I2C_CHARDEV=y +- +-# +-# I2C Algorithms +-# +-# CONFIG_I2C_ALGOBIT is not set +-# CONFIG_I2C_ALGOPCF is not set +-# CONFIG_I2C_ALGOPCA is not set +- +-# +-# I2C Hardware Bus support +-# +-# CONFIG_I2C_ALI1535 is not set +-# CONFIG_I2C_ALI1563 is not set +-# CONFIG_I2C_ALI15X3 is not set +-# CONFIG_I2C_AMD756 is not set +-# CONFIG_I2C_AMD8111 is not set +-# CONFIG_I2C_I801 is not set +-# CONFIG_I2C_I810 is not set +-# CONFIG_I2C_PIIX4 is not set +-CONFIG_I2C_MPC=y +-# CONFIG_I2C_NFORCE2 is not set +-# CONFIG_I2C_OCORES is not set +-# CONFIG_I2C_PARPORT_LIGHT is not set +-# CONFIG_I2C_PROSAVAGE is not set +-# CONFIG_I2C_SAVAGE4 is not set +-# CONFIG_I2C_SIMTEC is not set +-# CONFIG_I2C_SIS5595 is not set +-# CONFIG_I2C_SIS630 is not set +-# CONFIG_I2C_SIS96X is not set +-# CONFIG_I2C_TAOS_EVM is not set +-# CONFIG_I2C_STUB is not set +-# CONFIG_I2C_VIA is not set +-# CONFIG_I2C_VIAPRO is not set +-# CONFIG_I2C_VOODOO3 is not set +- +-# +-# Miscellaneous I2C Chip support +-# +-# CONFIG_DS1682 is not set +-# CONFIG_SENSORS_EEPROM is not set +-# CONFIG_SENSORS_PCF8574 is not set +-# CONFIG_PCF8575 is not set +-# CONFIG_SENSORS_PCF8591 is not set +-# CONFIG_TPS65010 is not set +-# CONFIG_SENSORS_MAX6875 is not set +-# CONFIG_SENSORS_TSL2550 is not set +-# CONFIG_I2C_DEBUG_CORE is not set +-# CONFIG_I2C_DEBUG_ALGO is not set +-# CONFIG_I2C_DEBUG_BUS is not set +-# CONFIG_I2C_DEBUG_CHIP is not set +- +-# +-# SPI support +-# +-# CONFIG_SPI is not set +-# CONFIG_SPI_MASTER is not set +-# CONFIG_W1 is not set +-# CONFIG_POWER_SUPPLY is not set +-CONFIG_HWMON=y +-# CONFIG_HWMON_VID is not set +-# CONFIG_SENSORS_AD7418 is not set +-# CONFIG_SENSORS_ADM1021 is not set +-# CONFIG_SENSORS_ADM1025 is not set +-# CONFIG_SENSORS_ADM1026 is not set +-# CONFIG_SENSORS_ADM1029 is not set +-# CONFIG_SENSORS_ADM1031 is not set +-# CONFIG_SENSORS_ADM9240 is not set +-# CONFIG_SENSORS_ADT7470 is not set +-# CONFIG_SENSORS_ADT7473 is not set +-# CONFIG_SENSORS_ATXP1 is not set +-# CONFIG_SENSORS_DS1621 is not set +-# CONFIG_SENSORS_I5K_AMB is not set +-# CONFIG_SENSORS_F71805F is not set +-# CONFIG_SENSORS_F71882FG is not set +-# CONFIG_SENSORS_F75375S is not set +-# CONFIG_SENSORS_GL518SM is not set +-# CONFIG_SENSORS_GL520SM is not set +-# CONFIG_SENSORS_IT87 is not set +-# CONFIG_SENSORS_LM63 is not set +-# CONFIG_SENSORS_LM75 is not set +-# CONFIG_SENSORS_LM77 is not set +-# CONFIG_SENSORS_LM78 is not set +-# CONFIG_SENSORS_LM80 is not set +-# CONFIG_SENSORS_LM83 is not set +-# CONFIG_SENSORS_LM85 is not set +-# CONFIG_SENSORS_LM87 is not set +-# CONFIG_SENSORS_LM90 is not set +-# CONFIG_SENSORS_LM92 is not set +-# CONFIG_SENSORS_LM93 is not set +-# CONFIG_SENSORS_MAX1619 is not set +-# CONFIG_SENSORS_MAX6650 is not set +-# CONFIG_SENSORS_PC87360 is not set +-# CONFIG_SENSORS_PC87427 is not set +-# CONFIG_SENSORS_SIS5595 is not set +-# CONFIG_SENSORS_DME1737 is not set +-# CONFIG_SENSORS_SMSC47M1 is not set +-# CONFIG_SENSORS_SMSC47M192 is not set +-# CONFIG_SENSORS_SMSC47B397 is not set +-# CONFIG_SENSORS_ADS7828 is not set +-# CONFIG_SENSORS_THMC50 is not set +-# CONFIG_SENSORS_VIA686A is not set +-# CONFIG_SENSORS_VT1211 is not set +-# CONFIG_SENSORS_VT8231 is not set +-# CONFIG_SENSORS_W83781D is not set +-# CONFIG_SENSORS_W83791D is not set +-# CONFIG_SENSORS_W83792D is not set +-# CONFIG_SENSORS_W83793 is not set +-# CONFIG_SENSORS_W83L785TS is not set +-# CONFIG_SENSORS_W83L786NG is not set +-# CONFIG_SENSORS_W83627HF is not set +-# CONFIG_SENSORS_W83627EHF is not set +-# CONFIG_HWMON_DEBUG_CHIP is not set +-# CONFIG_THERMAL is not set +-CONFIG_WATCHDOG=y +-# CONFIG_WATCHDOG_NOWAYOUT is not set +- +-# +-# Watchdog Device Drivers +-# +-# CONFIG_SOFT_WATCHDOG is not set +-CONFIG_83xx_WDT=y +- +-# +-# PCI-based Watchdog Cards +-# +-# CONFIG_PCIPCWATCHDOG is not set +-# CONFIG_WDTPCI is not set +- +-# +-# Sonics Silicon Backplane +-# +-CONFIG_SSB_POSSIBLE=y +-# CONFIG_SSB is not set +- +-# +-# Multifunction device drivers +-# +-# CONFIG_MFD_SM501 is not set +- +-# +-# Multimedia devices +-# +-# CONFIG_VIDEO_DEV is not set +-# CONFIG_DVB_CORE is not set +-CONFIG_DAB=y +- +-# +-# Graphics support +-# +-# CONFIG_AGP is not set +-# CONFIG_DRM is not set +-# CONFIG_VGASTATE is not set +-CONFIG_VIDEO_OUTPUT_CONTROL=m +-# CONFIG_FB is not set +-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +- +-# +-# Display device support +-# +-# CONFIG_DISPLAY_SUPPORT is not set +- +-# +-# Sound +-# +-# CONFIG_SOUND is not set +-CONFIG_HID_SUPPORT=y +-CONFIG_HID=y +-# CONFIG_HID_DEBUG is not set +-# CONFIG_HIDRAW is not set +-CONFIG_USB_SUPPORT=y +-CONFIG_USB_ARCH_HAS_HCD=y +-CONFIG_USB_ARCH_HAS_OHCI=y +-CONFIG_USB_ARCH_HAS_EHCI=y +-# CONFIG_USB is not set +- +-# +-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +-# +-# CONFIG_USB_GADGET is not set +-# CONFIG_MMC is not set +-# CONFIG_MEMSTICK is not set +-# CONFIG_NEW_LEDS is not set +-# CONFIG_INFINIBAND is not set +-# CONFIG_EDAC is not set +-CONFIG_RTC_LIB=y +-CONFIG_RTC_CLASS=y +-CONFIG_RTC_HCTOSYS=y +-CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +-# CONFIG_RTC_DEBUG is not set +- +-# +-# RTC interfaces +-# +-CONFIG_RTC_INTF_SYSFS=y +-CONFIG_RTC_INTF_PROC=y +-CONFIG_RTC_INTF_DEV=y +-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +-# CONFIG_RTC_DRV_TEST is not set +- +-# +-# I2C RTC drivers +-# +-# CONFIG_RTC_DRV_DS1307 is not set +-CONFIG_RTC_DRV_DS1374=y +-# CONFIG_RTC_DRV_DS1672 is not set +-# CONFIG_RTC_DRV_MAX6900 is not set +-# CONFIG_RTC_DRV_RS5C372 is not set +-# CONFIG_RTC_DRV_ISL1208 is not set +-# CONFIG_RTC_DRV_X1205 is not set +-# CONFIG_RTC_DRV_PCF8563 is not set +-# CONFIG_RTC_DRV_PCF8583 is not set +-# CONFIG_RTC_DRV_M41T80 is not set +-# CONFIG_RTC_DRV_S35390A is not set +- +-# +-# SPI RTC drivers +-# +- +-# +-# Platform RTC drivers +-# +-# CONFIG_RTC_DRV_CMOS is not set +-# CONFIG_RTC_DRV_DS1511 is not set +-# CONFIG_RTC_DRV_DS1553 is not set +-# CONFIG_RTC_DRV_DS1742 is not set +-# CONFIG_RTC_DRV_STK17TA8 is not set +-# CONFIG_RTC_DRV_M48T86 is not set +-# CONFIG_RTC_DRV_M48T59 is not set +-# CONFIG_RTC_DRV_V3020 is not set +- +-# +-# on-CPU RTC drivers +-# +-# CONFIG_DMADEVICES is not set +- +-# +-# Userspace I/O +-# +-# CONFIG_UIO is not set +- +-# +-# File systems +-# +-CONFIG_EXT2_FS=y +-# CONFIG_EXT2_FS_XATTR is not set +-# CONFIG_EXT2_FS_XIP is not set +-CONFIG_EXT3_FS=y +-CONFIG_EXT3_FS_XATTR=y +-# CONFIG_EXT3_FS_POSIX_ACL is not set +-# CONFIG_EXT3_FS_SECURITY is not set +-# CONFIG_EXT4DEV_FS is not set +-CONFIG_JBD=y +-CONFIG_FS_MBCACHE=y +-# CONFIG_REISERFS_FS is not set +-# CONFIG_JFS_FS is not set +-# CONFIG_FS_POSIX_ACL is not set +-# CONFIG_XFS_FS is not set +-# CONFIG_GFS2_FS is not set +-# CONFIG_OCFS2_FS is not set +-CONFIG_DNOTIFY=y +-CONFIG_INOTIFY=y +-CONFIG_INOTIFY_USER=y +-# CONFIG_QUOTA is not set +-# CONFIG_AUTOFS_FS is not set +-# CONFIG_AUTOFS4_FS is not set +-# CONFIG_FUSE_FS is not set +- +-# +-# CD-ROM/DVD Filesystems +-# +-# CONFIG_ISO9660_FS is not set +-# CONFIG_UDF_FS is not set +- +-# +-# DOS/FAT/NT Filesystems +-# +-# CONFIG_MSDOS_FS is not set +-# CONFIG_VFAT_FS is not set +-# CONFIG_NTFS_FS is not set +- +-# +-# Pseudo filesystems +-# +-CONFIG_PROC_FS=y +-CONFIG_PROC_KCORE=y +-CONFIG_PROC_SYSCTL=y +-CONFIG_SYSFS=y +-CONFIG_TMPFS=y +-# CONFIG_TMPFS_POSIX_ACL is not set +-# CONFIG_HUGETLB_PAGE is not set +-# CONFIG_CONFIGFS_FS is not set +- +-# +-# Miscellaneous filesystems +-# +-# CONFIG_ADFS_FS is not set +-# CONFIG_AFFS_FS is not set +-# CONFIG_HFS_FS is not set +-# CONFIG_HFSPLUS_FS is not set +-# CONFIG_BEFS_FS is not set +-# CONFIG_BFS_FS is not set +-# CONFIG_EFS_FS is not set +-# CONFIG_CRAMFS is not set +-# CONFIG_VXFS_FS is not set +-# CONFIG_MINIX_FS is not set +-# CONFIG_HPFS_FS is not set +-# CONFIG_QNX4FS_FS is not set +-# CONFIG_ROMFS_FS is not set +-# CONFIG_SYSV_FS is not set +-# CONFIG_UFS_FS is not set +-CONFIG_NETWORK_FILESYSTEMS=y +-CONFIG_NFS_FS=y +-CONFIG_NFS_V3=y +-# CONFIG_NFS_V3_ACL is not set +-CONFIG_NFS_V4=y +-# CONFIG_NFS_DIRECTIO is not set +-# CONFIG_NFSD is not set +-CONFIG_ROOT_NFS=y +-CONFIG_LOCKD=y +-CONFIG_LOCKD_V4=y +-CONFIG_NFS_COMMON=y +-CONFIG_SUNRPC=y +-CONFIG_SUNRPC_GSS=y +-# CONFIG_SUNRPC_BIND34 is not set +-CONFIG_RPCSEC_GSS_KRB5=y +-# CONFIG_RPCSEC_GSS_SPKM3 is not set +-# CONFIG_SMB_FS is not set +-# CONFIG_CIFS is not set +-# CONFIG_NCP_FS is not set +-# CONFIG_CODA_FS is not set +-# CONFIG_AFS_FS is not set +- +-# +-# Partition Types +-# +-CONFIG_PARTITION_ADVANCED=y +-# CONFIG_ACORN_PARTITION is not set +-# CONFIG_OSF_PARTITION is not set +-# CONFIG_AMIGA_PARTITION is not set +-# CONFIG_ATARI_PARTITION is not set +-# CONFIG_MAC_PARTITION is not set +-# CONFIG_MSDOS_PARTITION is not set +-# CONFIG_LDM_PARTITION is not set +-# CONFIG_SGI_PARTITION is not set +-# CONFIG_ULTRIX_PARTITION is not set +-# CONFIG_SUN_PARTITION is not set +-# CONFIG_KARMA_PARTITION is not set +-# CONFIG_EFI_PARTITION is not set +-# CONFIG_SYSV68_PARTITION is not set +-# CONFIG_NLS is not set +-# CONFIG_DLM is not set +- +-# +-# Library routines +-# +-CONFIG_BITREVERSE=y +-# CONFIG_CRC_CCITT is not set +-# CONFIG_CRC16 is not set +-# CONFIG_CRC_ITU_T is not set +-CONFIG_CRC32=y +-# CONFIG_CRC7 is not set +-# CONFIG_LIBCRC32C is not set +-CONFIG_PLIST=y +-CONFIG_HAS_IOMEM=y +-CONFIG_HAS_IOPORT=y +-CONFIG_HAS_DMA=y +- +-# +-# Kernel hacking +-# +-# CONFIG_PRINTK_TIME is not set +-CONFIG_ENABLE_WARN_DEPRECATED=y +-CONFIG_ENABLE_MUST_CHECK=y +-# CONFIG_MAGIC_SYSRQ is not set +-# CONFIG_UNUSED_SYMBOLS is not set +-# CONFIG_DEBUG_FS is not set +-# CONFIG_HEADERS_CHECK is not set +-# CONFIG_DEBUG_KERNEL is not set +-# CONFIG_SLUB_DEBUG_ON is not set +-# CONFIG_SLUB_STATS is not set +-# CONFIG_DEBUG_BUGVERBOSE is not set +-# CONFIG_SAMPLES is not set +-# CONFIG_PPC_EARLY_DEBUG is not set +- +-# +-# Security options +-# +-# CONFIG_KEYS is not set +-# CONFIG_SECURITY is not set +-# CONFIG_SECURITY_FILE_CAPABILITIES is not set +-CONFIG_CRYPTO=y +-CONFIG_CRYPTO_ALGAPI=y +-CONFIG_CRYPTO_BLKCIPHER=y +-# CONFIG_CRYPTO_SEQIV is not set +-CONFIG_CRYPTO_MANAGER=y +-# CONFIG_CRYPTO_HMAC is not set +-# CONFIG_CRYPTO_XCBC is not set +-# CONFIG_CRYPTO_NULL is not set +-# CONFIG_CRYPTO_MD4 is not set +-CONFIG_CRYPTO_MD5=y +-# CONFIG_CRYPTO_SHA1 is not set +-# CONFIG_CRYPTO_SHA256 is not set +-# CONFIG_CRYPTO_SHA512 is not set +-# CONFIG_CRYPTO_WP512 is not set +-# CONFIG_CRYPTO_TGR192 is not set +-# CONFIG_CRYPTO_GF128MUL is not set +-CONFIG_CRYPTO_ECB=m +-CONFIG_CRYPTO_CBC=y +-CONFIG_CRYPTO_PCBC=m +-# CONFIG_CRYPTO_LRW is not set +-# CONFIG_CRYPTO_XTS is not set +-# CONFIG_CRYPTO_CTR is not set +-# CONFIG_CRYPTO_GCM is not set +-# CONFIG_CRYPTO_CCM is not set +-# CONFIG_CRYPTO_CRYPTD is not set +-CONFIG_CRYPTO_DES=y +-# CONFIG_CRYPTO_FCRYPT is not set +-# CONFIG_CRYPTO_BLOWFISH is not set +-# CONFIG_CRYPTO_TWOFISH is not set +-# CONFIG_CRYPTO_SERPENT is not set +-# CONFIG_CRYPTO_AES is not set +-# CONFIG_CRYPTO_CAST5 is not set +-# CONFIG_CRYPTO_CAST6 is not set +-# CONFIG_CRYPTO_TEA is not set +-# CONFIG_CRYPTO_ARC4 is not set +-# CONFIG_CRYPTO_KHAZAD is not set +-# CONFIG_CRYPTO_ANUBIS is not set +-# CONFIG_CRYPTO_SEED is not set +-# CONFIG_CRYPTO_SALSA20 is not set +-# CONFIG_CRYPTO_DEFLATE is not set +-# CONFIG_CRYPTO_MICHAEL_MIC is not set +-# CONFIG_CRYPTO_CRC32C is not set +-# CONFIG_CRYPTO_CAMELLIA is not set +-# CONFIG_CRYPTO_TEST is not set +-# CONFIG_CRYPTO_AUTHENC is not set +-# CONFIG_CRYPTO_LZO is not set +-CONFIG_CRYPTO_HW=y +-# CONFIG_CRYPTO_DEV_HIFN_795X is not set +-# CONFIG_PPC_CLOCK is not set +--- a/arch/powerpc/configs/mpc836x_mds_defconfig ++++ /dev/null +@@ -1,1079 +0,0 @@ +-# +-# Automatically generated make config: don't edit +-# Linux kernel version: 2.6.25-rc7 +-# Mon Mar 31 11:36:57 2008 +-# +-# CONFIG_PPC64 is not set +- +-# +-# Processor support +-# +-CONFIG_6xx=y +-# CONFIG_PPC_85xx is not set +-# CONFIG_PPC_8xx is not set +-# CONFIG_40x is not set +-# CONFIG_44x is not set +-# CONFIG_E200 is not set +-CONFIG_PPC_FPU=y +-# CONFIG_FSL_EMB_PERFMON is not set +-CONFIG_PPC_STD_MMU=y +-CONFIG_PPC_STD_MMU_32=y +-# CONFIG_PPC_MM_SLICES is not set +-# CONFIG_SMP is not set +-CONFIG_PPC32=y +-CONFIG_WORD_SIZE=32 +-CONFIG_PPC_MERGE=y +-CONFIG_MMU=y +-CONFIG_GENERIC_CMOS_UPDATE=y +-CONFIG_GENERIC_TIME=y +-CONFIG_GENERIC_TIME_VSYSCALL=y +-CONFIG_GENERIC_CLOCKEVENTS=y +-CONFIG_GENERIC_HARDIRQS=y +-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +-CONFIG_IRQ_PER_CPU=y +-CONFIG_RWSEM_XCHGADD_ALGORITHM=y +-CONFIG_ARCH_HAS_ILOG2_U32=y +-CONFIG_GENERIC_HWEIGHT=y +-CONFIG_GENERIC_CALIBRATE_DELAY=y +-CONFIG_GENERIC_FIND_NEXT_BIT=y +-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +-CONFIG_PPC=y +-CONFIG_EARLY_PRINTK=y +-CONFIG_GENERIC_NVRAM=y +-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +-CONFIG_ARCH_MAY_HAVE_PC_FDC=y +-CONFIG_PPC_OF=y +-CONFIG_OF=y +-CONFIG_PPC_UDBG_16550=y +-# CONFIG_GENERIC_TBSYNC is not set +-CONFIG_AUDIT_ARCH=y +-CONFIG_GENERIC_BUG=y +-CONFIG_DEFAULT_UIMAGE=y +-# CONFIG_PPC_DCR_NATIVE is not set +-# CONFIG_PPC_DCR_MMIO is not set +-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +- +-# +-# General setup +-# +-CONFIG_EXPERIMENTAL=y +-CONFIG_BROKEN_ON_SMP=y +-CONFIG_INIT_ENV_ARG_LIMIT=32 +-CONFIG_LOCALVERSION="" +-CONFIG_LOCALVERSION_AUTO=y +-CONFIG_SWAP=y +-CONFIG_SYSVIPC=y +-CONFIG_SYSVIPC_SYSCTL=y +-# CONFIG_POSIX_MQUEUE is not set +-# CONFIG_BSD_PROCESS_ACCT is not set +-# CONFIG_TASKSTATS is not set +-# CONFIG_AUDIT is not set +-# CONFIG_IKCONFIG is not set +-CONFIG_LOG_BUF_SHIFT=14 +-# CONFIG_CGROUPS is not set +-CONFIG_GROUP_SCHED=y +-# CONFIG_FAIR_GROUP_SCHED is not set +-# CONFIG_RT_GROUP_SCHED is not set +-CONFIG_USER_SCHED=y +-# CONFIG_CGROUP_SCHED is not set +-CONFIG_SYSFS_DEPRECATED=y +-CONFIG_SYSFS_DEPRECATED_V2=y +-# CONFIG_RELAY is not set +-# CONFIG_NAMESPACES is not set +-CONFIG_BLK_DEV_INITRD=y +-CONFIG_INITRAMFS_SOURCE="" +-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +-CONFIG_SYSCTL=y +-CONFIG_EMBEDDED=y +-CONFIG_SYSCTL_SYSCALL=y +-# CONFIG_KALLSYMS is not set +-CONFIG_HOTPLUG=y +-CONFIG_PRINTK=y +-CONFIG_BUG=y +-CONFIG_ELF_CORE=y +-CONFIG_COMPAT_BRK=y +-CONFIG_BASE_FULL=y +-CONFIG_FUTEX=y +-CONFIG_ANON_INODES=y +-# CONFIG_EPOLL is not set +-CONFIG_SIGNALFD=y +-CONFIG_TIMERFD=y +-CONFIG_EVENTFD=y +-CONFIG_SHMEM=y +-CONFIG_VM_EVENT_COUNTERS=y +-CONFIG_SLUB_DEBUG=y +-# CONFIG_SLAB is not set +-CONFIG_SLUB=y +-# CONFIG_SLOB is not set +-# CONFIG_PROFILING is not set +-# CONFIG_MARKERS is not set +-CONFIG_HAVE_OPROFILE=y +-CONFIG_HAVE_KPROBES=y +-CONFIG_HAVE_KRETPROBES=y +-CONFIG_PROC_PAGE_MONITOR=y +-CONFIG_SLABINFO=y +-CONFIG_RT_MUTEXES=y +-# CONFIG_TINY_SHMEM is not set +-CONFIG_BASE_SMALL=0 +-CONFIG_MODULES=y +-CONFIG_MODULE_UNLOAD=y +-# CONFIG_MODULE_FORCE_UNLOAD is not set +-# CONFIG_MODVERSIONS is not set +-# CONFIG_MODULE_SRCVERSION_ALL is not set +-# CONFIG_KMOD is not set +-CONFIG_BLOCK=y +-# CONFIG_LBD is not set +-# CONFIG_BLK_DEV_IO_TRACE is not set +-# CONFIG_LSF is not set +-# CONFIG_BLK_DEV_BSG is not set +- +-# +-# IO Schedulers +-# +-CONFIG_IOSCHED_NOOP=y +-CONFIG_IOSCHED_AS=y +-CONFIG_IOSCHED_DEADLINE=y +-CONFIG_IOSCHED_CFQ=y +-CONFIG_DEFAULT_AS=y +-# CONFIG_DEFAULT_DEADLINE is not set +-# CONFIG_DEFAULT_CFQ is not set +-# CONFIG_DEFAULT_NOOP is not set +-CONFIG_DEFAULT_IOSCHED="anticipatory" +-CONFIG_CLASSIC_RCU=y +- +-# +-# Platform support +-# +-# CONFIG_PPC_MULTIPLATFORM is not set +-# CONFIG_PPC_82xx is not set +-CONFIG_PPC_83xx=y +-# CONFIG_PPC_86xx is not set +-# CONFIG_PPC_MPC512x is not set +-# CONFIG_PPC_MPC5121 is not set +-# CONFIG_PPC_CELL is not set +-# CONFIG_PPC_CELL_NATIVE is not set +-# CONFIG_PQ2ADS is not set +-CONFIG_MPC83xx=y +-# CONFIG_MPC831x_RDB is not set +-# CONFIG_MPC832x_MDS is not set +-# CONFIG_MPC832x_RDB is not set +-# CONFIG_MPC834x_MDS is not set +-# CONFIG_MPC834x_ITX is not set +-CONFIG_MPC836x_MDS=y +-# CONFIG_MPC837x_MDS is not set +-# CONFIG_MPC837x_RDB is not set +-# CONFIG_SBC834x is not set +-CONFIG_IPIC=y +-# CONFIG_MPIC is not set +-# CONFIG_MPIC_WEIRD is not set +-# CONFIG_PPC_I8259 is not set +-# CONFIG_PPC_RTAS is not set +-# CONFIG_MMIO_NVRAM is not set +-# CONFIG_PPC_MPC106 is not set +-# CONFIG_PPC_970_NAP is not set +-# CONFIG_PPC_INDIRECT_IO is not set +-# CONFIG_GENERIC_IOMAP is not set +-# CONFIG_CPU_FREQ is not set +-CONFIG_QUICC_ENGINE=y +-# CONFIG_FSL_ULI1575 is not set +- +-# +-# Kernel options +-# +-# CONFIG_HIGHMEM is not set +-CONFIG_TICK_ONESHOT=y +-CONFIG_NO_HZ=y +-CONFIG_HIGH_RES_TIMERS=y +-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +-# CONFIG_HZ_100 is not set +-CONFIG_HZ_250=y +-# CONFIG_HZ_300 is not set +-# CONFIG_HZ_1000 is not set +-CONFIG_HZ=250 +-# CONFIG_SCHED_HRTICK is not set +-CONFIG_PREEMPT_NONE=y +-# CONFIG_PREEMPT_VOLUNTARY is not set +-# CONFIG_PREEMPT is not set +-CONFIG_BINFMT_ELF=y +-# CONFIG_BINFMT_MISC is not set +-# CONFIG_IOMMU_HELPER is not set +-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +-CONFIG_ARCH_HAS_WALK_MEMORY=y +-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +-CONFIG_ARCH_FLATMEM_ENABLE=y +-CONFIG_ARCH_POPULATES_NODE_MAP=y +-CONFIG_SELECT_MEMORY_MODEL=y +-CONFIG_FLATMEM_MANUAL=y +-# CONFIG_DISCONTIGMEM_MANUAL is not set +-# CONFIG_SPARSEMEM_MANUAL is not set +-CONFIG_FLATMEM=y +-CONFIG_FLAT_NODE_MEM_MAP=y +-# CONFIG_SPARSEMEM_STATIC is not set +-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +-CONFIG_SPLIT_PTLOCK_CPUS=4 +-# CONFIG_RESOURCES_64BIT is not set +-CONFIG_ZONE_DMA_FLAG=1 +-CONFIG_BOUNCE=y +-CONFIG_VIRT_TO_BUS=y +-CONFIG_PROC_DEVICETREE=y +-# CONFIG_CMDLINE_BOOL is not set +-# CONFIG_PM is not set +-CONFIG_SECCOMP=y +-CONFIG_ISA_DMA_API=y +- +-# +-# Bus options +-# +-CONFIG_ZONE_DMA=y +-CONFIG_GENERIC_ISA_DMA=y +-CONFIG_PPC_INDIRECT_PCI=y +-CONFIG_FSL_SOC=y +-CONFIG_PCI=y +-CONFIG_PCI_DOMAINS=y +-CONFIG_PCI_SYSCALL=y +-# CONFIG_PCIEPORTBUS is not set +-CONFIG_ARCH_SUPPORTS_MSI=y +-# CONFIG_PCI_MSI is not set +-CONFIG_PCI_LEGACY=y +-# CONFIG_PCCARD is not set +-# CONFIG_HOTPLUG_PCI is not set +- +-# +-# Advanced setup +-# +-# CONFIG_ADVANCED_OPTIONS is not set +- +-# +-# Default settings for advanced configuration options are used +-# +-CONFIG_HIGHMEM_START=0xfe000000 +-CONFIG_LOWMEM_SIZE=0x30000000 +-CONFIG_KERNEL_START=0xc0000000 +-CONFIG_TASK_SIZE=0xc0000000 +-CONFIG_BOOT_LOAD=0x00800000 +- +-# +-# Networking +-# +-CONFIG_NET=y +- +-# +-# Networking options +-# +-CONFIG_PACKET=y +-# CONFIG_PACKET_MMAP is not set +-CONFIG_UNIX=y +-CONFIG_XFRM=y +-# CONFIG_XFRM_USER is not set +-# CONFIG_XFRM_SUB_POLICY is not set +-# CONFIG_XFRM_MIGRATE is not set +-# CONFIG_XFRM_STATISTICS is not set +-# CONFIG_NET_KEY is not set +-CONFIG_INET=y +-CONFIG_IP_MULTICAST=y +-# CONFIG_IP_ADVANCED_ROUTER is not set +-CONFIG_IP_FIB_HASH=y +-CONFIG_IP_PNP=y +-CONFIG_IP_PNP_DHCP=y +-CONFIG_IP_PNP_BOOTP=y +-# CONFIG_IP_PNP_RARP is not set +-# CONFIG_NET_IPIP is not set +-# CONFIG_NET_IPGRE is not set +-# CONFIG_IP_MROUTE is not set +-# CONFIG_ARPD is not set +-CONFIG_SYN_COOKIES=y +-# CONFIG_INET_AH is not set +-# CONFIG_INET_ESP is not set +-# CONFIG_INET_IPCOMP is not set +-# CONFIG_INET_XFRM_TUNNEL is not set +-# CONFIG_INET_TUNNEL is not set +-CONFIG_INET_XFRM_MODE_TRANSPORT=y +-CONFIG_INET_XFRM_MODE_TUNNEL=y +-CONFIG_INET_XFRM_MODE_BEET=y +-# CONFIG_INET_LRO is not set +-CONFIG_INET_DIAG=y +-CONFIG_INET_TCP_DIAG=y +-# CONFIG_TCP_CONG_ADVANCED is not set +-CONFIG_TCP_CONG_CUBIC=y +-CONFIG_DEFAULT_TCP_CONG="cubic" +-# CONFIG_TCP_MD5SIG is not set +-# CONFIG_IPV6 is not set +-# CONFIG_INET6_XFRM_TUNNEL is not set +-# CONFIG_INET6_TUNNEL is not set +-# CONFIG_NETWORK_SECMARK is not set +-# CONFIG_NETFILTER is not set +-# CONFIG_IP_DCCP is not set +-# CONFIG_IP_SCTP is not set +-# CONFIG_TIPC is not set +-# CONFIG_ATM is not set +-# CONFIG_BRIDGE is not set +-# CONFIG_VLAN_8021Q is not set +-# CONFIG_DECNET is not set +-# CONFIG_LLC2 is not set +-# CONFIG_IPX is not set +-# CONFIG_ATALK is not set +-# CONFIG_X25 is not set +-# CONFIG_LAPB is not set +-# CONFIG_ECONET is not set +-# CONFIG_WAN_ROUTER is not set +-# CONFIG_NET_SCHED is not set +- +-# +-# Network testing +-# +-# CONFIG_NET_PKTGEN is not set +-# CONFIG_HAMRADIO is not set +-# CONFIG_CAN is not set +-# CONFIG_IRDA is not set +-# CONFIG_BT is not set +-# CONFIG_AF_RXRPC is not set +- +-# +-# Wireless +-# +-# CONFIG_CFG80211 is not set +-# CONFIG_WIRELESS_EXT is not set +-# CONFIG_MAC80211 is not set +-# CONFIG_IEEE80211 is not set +-# CONFIG_RFKILL is not set +-# CONFIG_NET_9P is not set +- +-# +-# Device Drivers +-# +- +-# +-# Generic Driver Options +-# +-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +-CONFIG_STANDALONE=y +-CONFIG_PREVENT_FIRMWARE_BUILD=y +-# CONFIG_FW_LOADER is not set +-# CONFIG_SYS_HYPERVISOR is not set +-# CONFIG_CONNECTOR is not set +-# CONFIG_MTD is not set +-CONFIG_OF_DEVICE=y +-# CONFIG_PARPORT is not set +-CONFIG_BLK_DEV=y +-# CONFIG_BLK_DEV_FD is not set +-# CONFIG_BLK_CPQ_DA is not set +-# CONFIG_BLK_CPQ_CISS_DA is not set +-# CONFIG_BLK_DEV_DAC960 is not set +-# CONFIG_BLK_DEV_UMEM is not set +-# CONFIG_BLK_DEV_COW_COMMON is not set +-CONFIG_BLK_DEV_LOOP=y +-# CONFIG_BLK_DEV_CRYPTOLOOP is not set +-# CONFIG_BLK_DEV_NBD is not set +-# CONFIG_BLK_DEV_SX8 is not set +-CONFIG_BLK_DEV_RAM=y +-CONFIG_BLK_DEV_RAM_COUNT=16 +-CONFIG_BLK_DEV_RAM_SIZE=32768 +-# CONFIG_BLK_DEV_XIP is not set +-# CONFIG_CDROM_PKTCDVD is not set +-# CONFIG_ATA_OVER_ETH is not set +-CONFIG_MISC_DEVICES=y +-# CONFIG_PHANTOM is not set +-# CONFIG_EEPROM_93CX6 is not set +-# CONFIG_SGI_IOC4 is not set +-# CONFIG_TIFM_CORE is not set +-# CONFIG_ENCLOSURE_SERVICES is not set +-CONFIG_HAVE_IDE=y +-# CONFIG_IDE is not set +- +-# +-# SCSI device support +-# +-# CONFIG_RAID_ATTRS is not set +-CONFIG_SCSI=y +-CONFIG_SCSI_DMA=y +-# CONFIG_SCSI_TGT is not set +-# CONFIG_SCSI_NETLINK is not set +-CONFIG_SCSI_PROC_FS=y +- +-# +-# SCSI support type (disk, tape, CD-ROM) +-# +-# CONFIG_BLK_DEV_SD is not set +-# CONFIG_CHR_DEV_ST is not set +-# CONFIG_CHR_DEV_OSST is not set +-# CONFIG_BLK_DEV_SR is not set +-# CONFIG_CHR_DEV_SG is not set +-# CONFIG_CHR_DEV_SCH is not set +- +-# +-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +-# +-# CONFIG_SCSI_MULTI_LUN is not set +-# CONFIG_SCSI_CONSTANTS is not set +-# CONFIG_SCSI_LOGGING is not set +-# CONFIG_SCSI_SCAN_ASYNC is not set +-CONFIG_SCSI_WAIT_SCAN=m +- +-# +-# SCSI Transports +-# +-# CONFIG_SCSI_SPI_ATTRS is not set +-# CONFIG_SCSI_FC_ATTRS is not set +-# CONFIG_SCSI_ISCSI_ATTRS is not set +-# CONFIG_SCSI_SAS_LIBSAS is not set +-# CONFIG_SCSI_SRP_ATTRS is not set +-CONFIG_SCSI_LOWLEVEL=y +-# CONFIG_ISCSI_TCP is not set +-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +-# CONFIG_SCSI_3W_9XXX is not set +-# CONFIG_SCSI_ACARD is not set +-# CONFIG_SCSI_AACRAID is not set +-# CONFIG_SCSI_AIC7XXX is not set +-# CONFIG_SCSI_AIC7XXX_OLD is not set +-# CONFIG_SCSI_AIC79XX is not set +-# CONFIG_SCSI_AIC94XX is not set +-# CONFIG_SCSI_DPT_I2O is not set +-# CONFIG_SCSI_ADVANSYS is not set +-# CONFIG_SCSI_ARCMSR is not set +-# CONFIG_MEGARAID_NEWGEN is not set +-# CONFIG_MEGARAID_LEGACY is not set +-# CONFIG_MEGARAID_SAS is not set +-# CONFIG_SCSI_HPTIOP is not set +-# CONFIG_SCSI_BUSLOGIC is not set +-# CONFIG_SCSI_DMX3191D is not set +-# CONFIG_SCSI_EATA is not set +-# CONFIG_SCSI_FUTURE_DOMAIN is not set +-# CONFIG_SCSI_GDTH is not set +-# CONFIG_SCSI_IPS is not set +-# CONFIG_SCSI_INITIO is not set +-# CONFIG_SCSI_INIA100 is not set +-# CONFIG_SCSI_MVSAS is not set +-# CONFIG_SCSI_STEX is not set +-# CONFIG_SCSI_SYM53C8XX_2 is not set +-# CONFIG_SCSI_QLOGIC_1280 is not set +-# CONFIG_SCSI_QLA_FC is not set +-# CONFIG_SCSI_QLA_ISCSI is not set +-# CONFIG_SCSI_LPFC is not set +-# CONFIG_SCSI_DC395x is not set +-# CONFIG_SCSI_DC390T is not set +-# CONFIG_SCSI_NSP32 is not set +-# CONFIG_SCSI_DEBUG is not set +-# CONFIG_SCSI_SRP is not set +-# CONFIG_ATA is not set +-# CONFIG_MD is not set +-# CONFIG_FUSION is not set +- +-# +-# IEEE 1394 (FireWire) support +-# +-# CONFIG_FIREWIRE is not set +-# CONFIG_IEEE1394 is not set +-# CONFIG_I2O is not set +-# CONFIG_MACINTOSH_DRIVERS is not set +-CONFIG_NETDEVICES=y +-# CONFIG_NETDEVICES_MULTIQUEUE is not set +-# CONFIG_DUMMY is not set +-# CONFIG_BONDING is not set +-# CONFIG_MACVLAN is not set +-# CONFIG_EQUALIZER is not set +-# CONFIG_TUN is not set +-# CONFIG_VETH is not set +-# CONFIG_ARCNET is not set +-CONFIG_PHYLIB=y +- +-# +-# MII PHY device drivers +-# +-CONFIG_MARVELL_PHY=y +-# CONFIG_DAVICOM_PHY is not set +-# CONFIG_QSEMI_PHY is not set +-# CONFIG_LXT_PHY is not set +-# CONFIG_CICADA_PHY is not set +-# CONFIG_VITESSE_PHY is not set +-# CONFIG_SMSC_PHY is not set +-# CONFIG_BROADCOM_PHY is not set +-# CONFIG_ICPLUS_PHY is not set +-# CONFIG_REALTEK_PHY is not set +-# CONFIG_FIXED_PHY is not set +-# CONFIG_MDIO_BITBANG is not set +-CONFIG_NET_ETHERNET=y +-CONFIG_MII=y +-# CONFIG_HAPPYMEAL is not set +-# CONFIG_SUNGEM is not set +-# CONFIG_CASSINI is not set +-# CONFIG_NET_VENDOR_3COM is not set +-# CONFIG_NET_TULIP is not set +-# CONFIG_HP100 is not set +-# CONFIG_IBM_NEW_EMAC_ZMII is not set +-# CONFIG_IBM_NEW_EMAC_RGMII is not set +-# CONFIG_IBM_NEW_EMAC_TAH is not set +-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +-# CONFIG_NET_PCI is not set +-# CONFIG_B44 is not set +-CONFIG_NETDEV_1000=y +-# CONFIG_ACENIC is not set +-# CONFIG_DL2K is not set +-# CONFIG_E1000 is not set +-# CONFIG_E1000E is not set +-# CONFIG_E1000E_ENABLED is not set +-# CONFIG_IP1000 is not set +-# CONFIG_IGB is not set +-# CONFIG_NS83820 is not set +-# CONFIG_HAMACHI is not set +-# CONFIG_YELLOWFIN is not set +-# CONFIG_R8169 is not set +-# CONFIG_SIS190 is not set +-# CONFIG_SKGE is not set +-# CONFIG_SKY2 is not set +-# CONFIG_SK98LIN is not set +-# CONFIG_VIA_VELOCITY is not set +-# CONFIG_TIGON3 is not set +-# CONFIG_BNX2 is not set +-# CONFIG_GIANFAR is not set +-CONFIG_UCC_GETH=y +-# CONFIG_UGETH_NAPI is not set +-# CONFIG_UGETH_MAGIC_PACKET is not set +-# CONFIG_UGETH_FILTERING is not set +-# CONFIG_UGETH_TX_ON_DEMAND is not set +-# CONFIG_QLA3XXX is not set +-# CONFIG_ATL1 is not set +-CONFIG_NETDEV_10000=y +-# CONFIG_CHELSIO_T1 is not set +-# CONFIG_CHELSIO_T3 is not set +-# CONFIG_IXGBE is not set +-# CONFIG_IXGB is not set +-# CONFIG_S2IO is not set +-# CONFIG_MYRI10GE is not set +-# CONFIG_NETXEN_NIC is not set +-# CONFIG_NIU is not set +-# CONFIG_MLX4_CORE is not set +-# CONFIG_TEHUTI is not set +-# CONFIG_BNX2X is not set +-# CONFIG_TR is not set +- +-# +-# Wireless LAN +-# +-# CONFIG_WLAN_PRE80211 is not set +-# CONFIG_WLAN_80211 is not set +-# CONFIG_WAN is not set +-# CONFIG_FDDI is not set +-# CONFIG_HIPPI is not set +-# CONFIG_PPP is not set +-# CONFIG_SLIP is not set +-# CONFIG_NET_FC is not set +-# CONFIG_NETCONSOLE is not set +-# CONFIG_NETPOLL is not set +-# CONFIG_NET_POLL_CONTROLLER is not set +-# CONFIG_ISDN is not set +-# CONFIG_PHONE is not set +- +-# +-# Input device support +-# +-CONFIG_INPUT=y +-# CONFIG_INPUT_FF_MEMLESS is not set +-# CONFIG_INPUT_POLLDEV is not set +- +-# +-# Userland interfaces +-# +-# CONFIG_INPUT_MOUSEDEV is not set +-# CONFIG_INPUT_JOYDEV is not set +-# CONFIG_INPUT_EVDEV is not set +-# CONFIG_INPUT_EVBUG is not set +- +-# +-# Input Device Drivers +-# +-# CONFIG_INPUT_KEYBOARD is not set +-# CONFIG_INPUT_MOUSE is not set +-# CONFIG_INPUT_JOYSTICK is not set +-# CONFIG_INPUT_TABLET is not set +-# CONFIG_INPUT_TOUCHSCREEN is not set +-# CONFIG_INPUT_MISC is not set +- +-# +-# Hardware I/O ports +-# +-# CONFIG_SERIO is not set +-# CONFIG_GAMEPORT is not set +- +-# +-# Character devices +-# +-# CONFIG_VT is not set +-# CONFIG_SERIAL_NONSTANDARD is not set +-# CONFIG_NOZOMI is not set +- +-# +-# Serial drivers +-# +-CONFIG_SERIAL_8250=y +-CONFIG_SERIAL_8250_CONSOLE=y +-CONFIG_SERIAL_8250_PCI=y +-CONFIG_SERIAL_8250_NR_UARTS=4 +-CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +-# CONFIG_SERIAL_8250_EXTENDED is not set +- +-# +-# Non-8250 serial port support +-# +-# CONFIG_SERIAL_UARTLITE is not set +-CONFIG_SERIAL_CORE=y +-CONFIG_SERIAL_CORE_CONSOLE=y +-# CONFIG_SERIAL_JSM is not set +-# CONFIG_SERIAL_OF_PLATFORM is not set +-# CONFIG_SERIAL_QE is not set +-CONFIG_UNIX98_PTYS=y +-CONFIG_LEGACY_PTYS=y +-CONFIG_LEGACY_PTY_COUNT=256 +-# CONFIG_IPMI_HANDLER is not set +-CONFIG_HW_RANDOM=y +-# CONFIG_NVRAM is not set +-# CONFIG_GEN_RTC is not set +-# CONFIG_R3964 is not set +-# CONFIG_APPLICOM is not set +-# CONFIG_RAW_DRIVER is not set +-# CONFIG_TCG_TPM is not set +-CONFIG_DEVPORT=y +-CONFIG_I2C=y +-CONFIG_I2C_BOARDINFO=y +-CONFIG_I2C_CHARDEV=y +- +-# +-# I2C Algorithms +-# +-# CONFIG_I2C_ALGOBIT is not set +-# CONFIG_I2C_ALGOPCF is not set +-# CONFIG_I2C_ALGOPCA is not set +- +-# +-# I2C Hardware Bus support +-# +-# CONFIG_I2C_ALI1535 is not set +-# CONFIG_I2C_ALI1563 is not set +-# CONFIG_I2C_ALI15X3 is not set +-# CONFIG_I2C_AMD756 is not set +-# CONFIG_I2C_AMD8111 is not set +-# CONFIG_I2C_I801 is not set +-# CONFIG_I2C_I810 is not set +-# CONFIG_I2C_PIIX4 is not set +-CONFIG_I2C_MPC=y +-# CONFIG_I2C_NFORCE2 is not set +-# CONFIG_I2C_OCORES is not set +-# CONFIG_I2C_PARPORT_LIGHT is not set +-# CONFIG_I2C_PROSAVAGE is not set +-# CONFIG_I2C_SAVAGE4 is not set +-# CONFIG_I2C_SIMTEC is not set +-# CONFIG_I2C_SIS5595 is not set +-# CONFIG_I2C_SIS630 is not set +-# CONFIG_I2C_SIS96X is not set +-# CONFIG_I2C_TAOS_EVM is not set +-# CONFIG_I2C_STUB is not set +-# CONFIG_I2C_VIA is not set +-# CONFIG_I2C_VIAPRO is not set +-# CONFIG_I2C_VOODOO3 is not set +- +-# +-# Miscellaneous I2C Chip support +-# +-# CONFIG_DS1682 is not set +-# CONFIG_SENSORS_EEPROM is not set +-# CONFIG_SENSORS_PCF8574 is not set +-# CONFIG_PCF8575 is not set +-# CONFIG_SENSORS_PCF8591 is not set +-# CONFIG_TPS65010 is not set +-# CONFIG_SENSORS_MAX6875 is not set +-# CONFIG_SENSORS_TSL2550 is not set +-# CONFIG_I2C_DEBUG_CORE is not set +-# CONFIG_I2C_DEBUG_ALGO is not set +-# CONFIG_I2C_DEBUG_BUS is not set +-# CONFIG_I2C_DEBUG_CHIP is not set +- +-# +-# SPI support +-# +-# CONFIG_SPI is not set +-# CONFIG_SPI_MASTER is not set +-# CONFIG_W1 is not set +-# CONFIG_POWER_SUPPLY is not set +-CONFIG_HWMON=y +-# CONFIG_HWMON_VID is not set +-# CONFIG_SENSORS_AD7418 is not set +-# CONFIG_SENSORS_ADM1021 is not set +-# CONFIG_SENSORS_ADM1025 is not set +-# CONFIG_SENSORS_ADM1026 is not set +-# CONFIG_SENSORS_ADM1029 is not set +-# CONFIG_SENSORS_ADM1031 is not set +-# CONFIG_SENSORS_ADM9240 is not set +-# CONFIG_SENSORS_ADT7470 is not set +-# CONFIG_SENSORS_ADT7473 is not set +-# CONFIG_SENSORS_ATXP1 is not set +-# CONFIG_SENSORS_DS1621 is not set +-# CONFIG_SENSORS_I5K_AMB is not set +-# CONFIG_SENSORS_F71805F is not set +-# CONFIG_SENSORS_F71882FG is not set +-# CONFIG_SENSORS_F75375S is not set +-# CONFIG_SENSORS_GL518SM is not set +-# CONFIG_SENSORS_GL520SM is not set +-# CONFIG_SENSORS_IT87 is not set +-# CONFIG_SENSORS_LM63 is not set +-# CONFIG_SENSORS_LM75 is not set +-# CONFIG_SENSORS_LM77 is not set +-# CONFIG_SENSORS_LM78 is not set +-# CONFIG_SENSORS_LM80 is not set +-# CONFIG_SENSORS_LM83 is not set +-# CONFIG_SENSORS_LM85 is not set +-# CONFIG_SENSORS_LM87 is not set +-# CONFIG_SENSORS_LM90 is not set +-# CONFIG_SENSORS_LM92 is not set +-# CONFIG_SENSORS_LM93 is not set +-# CONFIG_SENSORS_MAX1619 is not set +-# CONFIG_SENSORS_MAX6650 is not set +-# CONFIG_SENSORS_PC87360 is not set +-# CONFIG_SENSORS_PC87427 is not set +-# CONFIG_SENSORS_SIS5595 is not set +-# CONFIG_SENSORS_DME1737 is not set +-# CONFIG_SENSORS_SMSC47M1 is not set +-# CONFIG_SENSORS_SMSC47M192 is not set +-# CONFIG_SENSORS_SMSC47B397 is not set +-# CONFIG_SENSORS_ADS7828 is not set +-# CONFIG_SENSORS_THMC50 is not set +-# CONFIG_SENSORS_VIA686A is not set +-# CONFIG_SENSORS_VT1211 is not set +-# CONFIG_SENSORS_VT8231 is not set +-# CONFIG_SENSORS_W83781D is not set +-# CONFIG_SENSORS_W83791D is not set +-# CONFIG_SENSORS_W83792D is not set +-# CONFIG_SENSORS_W83793 is not set +-# CONFIG_SENSORS_W83L785TS is not set +-# CONFIG_SENSORS_W83L786NG is not set +-# CONFIG_SENSORS_W83627HF is not set +-# CONFIG_SENSORS_W83627EHF is not set +-# CONFIG_HWMON_DEBUG_CHIP is not set +-# CONFIG_THERMAL is not set +-CONFIG_WATCHDOG=y +-# CONFIG_WATCHDOG_NOWAYOUT is not set +- +-# +-# Watchdog Device Drivers +-# +-# CONFIG_SOFT_WATCHDOG is not set +-CONFIG_83xx_WDT=y +- +-# +-# PCI-based Watchdog Cards +-# +-# CONFIG_PCIPCWATCHDOG is not set +-# CONFIG_WDTPCI is not set +- +-# +-# Sonics Silicon Backplane +-# +-CONFIG_SSB_POSSIBLE=y +-# CONFIG_SSB is not set +- +-# +-# Multifunction device drivers +-# +-# CONFIG_MFD_SM501 is not set +- +-# +-# Multimedia devices +-# +-# CONFIG_VIDEO_DEV is not set +-# CONFIG_DVB_CORE is not set +-CONFIG_DAB=y +- +-# +-# Graphics support +-# +-# CONFIG_AGP is not set +-# CONFIG_DRM is not set +-# CONFIG_VGASTATE is not set +-CONFIG_VIDEO_OUTPUT_CONTROL=m +-# CONFIG_FB is not set +-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +- +-# +-# Display device support +-# +-# CONFIG_DISPLAY_SUPPORT is not set +- +-# +-# Sound +-# +-# CONFIG_SOUND is not set +-CONFIG_HID_SUPPORT=y +-CONFIG_HID=y +-# CONFIG_HID_DEBUG is not set +-# CONFIG_HIDRAW is not set +-CONFIG_USB_SUPPORT=y +-CONFIG_USB_ARCH_HAS_HCD=y +-CONFIG_USB_ARCH_HAS_OHCI=y +-CONFIG_USB_ARCH_HAS_EHCI=y +-# CONFIG_USB is not set +- +-# +-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +-# +-# CONFIG_USB_GADGET is not set +-# CONFIG_MMC is not set +-# CONFIG_MEMSTICK is not set +-# CONFIG_NEW_LEDS is not set +-# CONFIG_INFINIBAND is not set +-# CONFIG_EDAC is not set +-CONFIG_RTC_LIB=y +-CONFIG_RTC_CLASS=y +-CONFIG_RTC_HCTOSYS=y +-CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +-# CONFIG_RTC_DEBUG is not set +- +-# +-# RTC interfaces +-# +-CONFIG_RTC_INTF_SYSFS=y +-CONFIG_RTC_INTF_PROC=y +-CONFIG_RTC_INTF_DEV=y +-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +-# CONFIG_RTC_DRV_TEST is not set +- +-# +-# I2C RTC drivers +-# +-# CONFIG_RTC_DRV_DS1307 is not set +-CONFIG_RTC_DRV_DS1374=y +-# CONFIG_RTC_DRV_DS1672 is not set +-# CONFIG_RTC_DRV_MAX6900 is not set +-# CONFIG_RTC_DRV_RS5C372 is not set +-# CONFIG_RTC_DRV_ISL1208 is not set +-# CONFIG_RTC_DRV_X1205 is not set +-# CONFIG_RTC_DRV_PCF8563 is not set +-# CONFIG_RTC_DRV_PCF8583 is not set +-# CONFIG_RTC_DRV_M41T80 is not set +-# CONFIG_RTC_DRV_S35390A is not set +- +-# +-# SPI RTC drivers +-# +- +-# +-# Platform RTC drivers +-# +-# CONFIG_RTC_DRV_CMOS is not set +-# CONFIG_RTC_DRV_DS1511 is not set +-# CONFIG_RTC_DRV_DS1553 is not set +-# CONFIG_RTC_DRV_DS1742 is not set +-# CONFIG_RTC_DRV_STK17TA8 is not set +-# CONFIG_RTC_DRV_M48T86 is not set +-# CONFIG_RTC_DRV_M48T59 is not set +-# CONFIG_RTC_DRV_V3020 is not set +- +-# +-# on-CPU RTC drivers +-# +-# CONFIG_DMADEVICES is not set +- +-# +-# Userspace I/O +-# +-# CONFIG_UIO is not set +- +-# +-# File systems +-# +-CONFIG_EXT2_FS=y +-# CONFIG_EXT2_FS_XATTR is not set +-# CONFIG_EXT2_FS_XIP is not set +-CONFIG_EXT3_FS=y +-CONFIG_EXT3_FS_XATTR=y +-# CONFIG_EXT3_FS_POSIX_ACL is not set +-# CONFIG_EXT3_FS_SECURITY is not set +-# CONFIG_EXT4DEV_FS is not set +-CONFIG_JBD=y +-CONFIG_FS_MBCACHE=y +-# CONFIG_REISERFS_FS is not set +-# CONFIG_JFS_FS is not set +-# CONFIG_FS_POSIX_ACL is not set +-# CONFIG_XFS_FS is not set +-# CONFIG_GFS2_FS is not set +-# CONFIG_OCFS2_FS is not set +-CONFIG_DNOTIFY=y +-CONFIG_INOTIFY=y +-CONFIG_INOTIFY_USER=y +-# CONFIG_QUOTA is not set +-# CONFIG_AUTOFS_FS is not set +-# CONFIG_AUTOFS4_FS is not set +-# CONFIG_FUSE_FS is not set +- +-# +-# CD-ROM/DVD Filesystems +-# +-# CONFIG_ISO9660_FS is not set +-# CONFIG_UDF_FS is not set +- +-# +-# DOS/FAT/NT Filesystems +-# +-# CONFIG_MSDOS_FS is not set +-# CONFIG_VFAT_FS is not set +-# CONFIG_NTFS_FS is not set +- +-# +-# Pseudo filesystems +-# +-CONFIG_PROC_FS=y +-CONFIG_PROC_KCORE=y +-CONFIG_PROC_SYSCTL=y +-CONFIG_SYSFS=y +-CONFIG_TMPFS=y +-# CONFIG_TMPFS_POSIX_ACL is not set +-# CONFIG_HUGETLB_PAGE is not set +-# CONFIG_CONFIGFS_FS is not set +- +-# +-# Miscellaneous filesystems +-# +-# CONFIG_ADFS_FS is not set +-# CONFIG_AFFS_FS is not set +-# CONFIG_HFS_FS is not set +-# CONFIG_HFSPLUS_FS is not set +-# CONFIG_BEFS_FS is not set +-# CONFIG_BFS_FS is not set +-# CONFIG_EFS_FS is not set +-# CONFIG_CRAMFS is not set +-# CONFIG_VXFS_FS is not set +-# CONFIG_MINIX_FS is not set +-# CONFIG_HPFS_FS is not set +-# CONFIG_QNX4FS_FS is not set +-# CONFIG_ROMFS_FS is not set +-# CONFIG_SYSV_FS is not set +-# CONFIG_UFS_FS is not set +-CONFIG_NETWORK_FILESYSTEMS=y +-CONFIG_NFS_FS=y +-CONFIG_NFS_V3=y +-# CONFIG_NFS_V3_ACL is not set +-CONFIG_NFS_V4=y +-# CONFIG_NFS_DIRECTIO is not set +-# CONFIG_NFSD is not set +-CONFIG_ROOT_NFS=y +-CONFIG_LOCKD=y +-CONFIG_LOCKD_V4=y +-CONFIG_NFS_COMMON=y +-CONFIG_SUNRPC=y +-CONFIG_SUNRPC_GSS=y +-# CONFIG_SUNRPC_BIND34 is not set +-CONFIG_RPCSEC_GSS_KRB5=y +-# CONFIG_RPCSEC_GSS_SPKM3 is not set +-# CONFIG_SMB_FS is not set +-# CONFIG_CIFS is not set +-# CONFIG_NCP_FS is not set +-# CONFIG_CODA_FS is not set +-# CONFIG_AFS_FS is not set +- +-# +-# Partition Types +-# +-CONFIG_PARTITION_ADVANCED=y +-# CONFIG_ACORN_PARTITION is not set +-# CONFIG_OSF_PARTITION is not set +-# CONFIG_AMIGA_PARTITION is not set +-# CONFIG_ATARI_PARTITION is not set +-# CONFIG_MAC_PARTITION is not set +-# CONFIG_MSDOS_PARTITION is not set +-# CONFIG_LDM_PARTITION is not set +-# CONFIG_SGI_PARTITION is not set +-# CONFIG_ULTRIX_PARTITION is not set +-# CONFIG_SUN_PARTITION is not set +-# CONFIG_KARMA_PARTITION is not set +-# CONFIG_EFI_PARTITION is not set +-# CONFIG_SYSV68_PARTITION is not set +-# CONFIG_NLS is not set +-# CONFIG_DLM is not set +-CONFIG_UCC_FAST=y +-CONFIG_UCC=y +- +-# +-# Library routines +-# +-CONFIG_BITREVERSE=y +-# CONFIG_CRC_CCITT is not set +-# CONFIG_CRC16 is not set +-# CONFIG_CRC_ITU_T is not set +-CONFIG_CRC32=y +-# CONFIG_CRC7 is not set +-# CONFIG_LIBCRC32C is not set +-CONFIG_PLIST=y +-CONFIG_HAS_IOMEM=y +-CONFIG_HAS_IOPORT=y +-CONFIG_HAS_DMA=y +- +-# +-# Kernel hacking +-# +-# CONFIG_PRINTK_TIME is not set +-CONFIG_ENABLE_WARN_DEPRECATED=y +-CONFIG_ENABLE_MUST_CHECK=y +-# CONFIG_MAGIC_SYSRQ is not set +-# CONFIG_UNUSED_SYMBOLS is not set +-# CONFIG_DEBUG_FS is not set +-# CONFIG_HEADERS_CHECK is not set +-# CONFIG_DEBUG_KERNEL is not set +-# CONFIG_SLUB_DEBUG_ON is not set +-# CONFIG_SLUB_STATS is not set +-# CONFIG_DEBUG_BUGVERBOSE is not set +-# CONFIG_SAMPLES is not set +-# CONFIG_PPC_EARLY_DEBUG is not set +- +-# +-# Security options +-# +-# CONFIG_KEYS is not set +-# CONFIG_SECURITY is not set +-# CONFIG_SECURITY_FILE_CAPABILITIES is not set +-CONFIG_CRYPTO=y +-CONFIG_CRYPTO_ALGAPI=y +-CONFIG_CRYPTO_BLKCIPHER=y +-# CONFIG_CRYPTO_SEQIV is not set +-CONFIG_CRYPTO_MANAGER=y +-# CONFIG_CRYPTO_HMAC is not set +-# CONFIG_CRYPTO_XCBC is not set +-# CONFIG_CRYPTO_NULL is not set +-# CONFIG_CRYPTO_MD4 is not set +-CONFIG_CRYPTO_MD5=y +-# CONFIG_CRYPTO_SHA1 is not set +-# CONFIG_CRYPTO_SHA256 is not set +-# CONFIG_CRYPTO_SHA512 is not set +-# CONFIG_CRYPTO_WP512 is not set +-# CONFIG_CRYPTO_TGR192 is not set +-# CONFIG_CRYPTO_GF128MUL is not set +-CONFIG_CRYPTO_ECB=m +-CONFIG_CRYPTO_CBC=y +-CONFIG_CRYPTO_PCBC=m +-# CONFIG_CRYPTO_LRW is not set +-# CONFIG_CRYPTO_XTS is not set +-# CONFIG_CRYPTO_CTR is not set +-# CONFIG_CRYPTO_GCM is not set +-# CONFIG_CRYPTO_CCM is not set +-# CONFIG_CRYPTO_CRYPTD is not set +-CONFIG_CRYPTO_DES=y +-# CONFIG_CRYPTO_FCRYPT is not set +-# CONFIG_CRYPTO_BLOWFISH is not set +-# CONFIG_CRYPTO_TWOFISH is not set +-# CONFIG_CRYPTO_SERPENT is not set +-# CONFIG_CRYPTO_AES is not set +-# CONFIG_CRYPTO_CAST5 is not set +-# CONFIG_CRYPTO_CAST6 is not set +-# CONFIG_CRYPTO_TEA is not set +-# CONFIG_CRYPTO_ARC4 is not set +-# CONFIG_CRYPTO_KHAZAD is not set +-# CONFIG_CRYPTO_ANUBIS is not set +-# CONFIG_CRYPTO_SEED is not set +-# CONFIG_CRYPTO_SALSA20 is not set +-# CONFIG_CRYPTO_DEFLATE is not set +-# CONFIG_CRYPTO_MICHAEL_MIC is not set +-# CONFIG_CRYPTO_CRC32C is not set +-# CONFIG_CRYPTO_CAMELLIA is not set +-# CONFIG_CRYPTO_TEST is not set +-# CONFIG_CRYPTO_AUTHENC is not set +-# CONFIG_CRYPTO_LZO is not set +-CONFIG_CRYPTO_HW=y +-# CONFIG_CRYPTO_DEV_HIFN_795X is not set +-# CONFIG_PPC_CLOCK is not set +-CONFIG_PPC_LIB_RHEAP=y +--- a/arch/powerpc/configs/mpc837x_mds_defconfig ++++ /dev/null +@@ -1,899 +0,0 @@ +-# +-# Automatically generated make config: don't edit +-# Linux kernel version: 2.6.25-rc6 +-# Mon Mar 24 08:48:23 2008 +-# +-# CONFIG_PPC64 is not set +- +-# +-# Processor support +-# +-CONFIG_6xx=y +-# CONFIG_PPC_85xx is not set +-# CONFIG_PPC_8xx is not set +-# CONFIG_40x is not set +-# CONFIG_44x is not set +-# CONFIG_E200 is not set +-CONFIG_PPC_FPU=y +-# CONFIG_FSL_EMB_PERFMON is not set +-CONFIG_PPC_STD_MMU=y +-CONFIG_PPC_STD_MMU_32=y +-# CONFIG_PPC_MM_SLICES is not set +-# CONFIG_SMP is not set +-CONFIG_PPC32=y +-CONFIG_WORD_SIZE=32 +-CONFIG_PPC_MERGE=y +-CONFIG_MMU=y +-CONFIG_GENERIC_CMOS_UPDATE=y +-CONFIG_GENERIC_TIME=y +-CONFIG_GENERIC_TIME_VSYSCALL=y +-CONFIG_GENERIC_CLOCKEVENTS=y +-CONFIG_GENERIC_HARDIRQS=y +-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +-CONFIG_IRQ_PER_CPU=y +-CONFIG_RWSEM_XCHGADD_ALGORITHM=y +-CONFIG_ARCH_HAS_ILOG2_U32=y +-CONFIG_GENERIC_HWEIGHT=y +-CONFIG_GENERIC_CALIBRATE_DELAY=y +-CONFIG_GENERIC_FIND_NEXT_BIT=y +-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +-CONFIG_PPC=y +-CONFIG_EARLY_PRINTK=y +-CONFIG_GENERIC_NVRAM=y +-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +-CONFIG_ARCH_MAY_HAVE_PC_FDC=y +-CONFIG_PPC_OF=y +-CONFIG_OF=y +-CONFIG_PPC_UDBG_16550=y +-# CONFIG_GENERIC_TBSYNC is not set +-CONFIG_AUDIT_ARCH=y +-CONFIG_GENERIC_BUG=y +-CONFIG_DEFAULT_UIMAGE=y +-# CONFIG_PPC_DCR_NATIVE is not set +-# CONFIG_PPC_DCR_MMIO is not set +-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +- +-# +-# General setup +-# +-CONFIG_EXPERIMENTAL=y +-CONFIG_BROKEN_ON_SMP=y +-CONFIG_INIT_ENV_ARG_LIMIT=32 +-CONFIG_LOCALVERSION="" +-CONFIG_LOCALVERSION_AUTO=y +-CONFIG_SWAP=y +-CONFIG_SYSVIPC=y +-CONFIG_SYSVIPC_SYSCTL=y +-# CONFIG_POSIX_MQUEUE is not set +-# CONFIG_BSD_PROCESS_ACCT is not set +-# CONFIG_TASKSTATS is not set +-# CONFIG_AUDIT is not set +-# CONFIG_IKCONFIG is not set +-CONFIG_LOG_BUF_SHIFT=14 +-# CONFIG_CGROUPS is not set +-CONFIG_GROUP_SCHED=y +-CONFIG_FAIR_GROUP_SCHED=y +-# CONFIG_RT_GROUP_SCHED is not set +-CONFIG_USER_SCHED=y +-# CONFIG_CGROUP_SCHED is not set +-CONFIG_SYSFS_DEPRECATED=y +-CONFIG_SYSFS_DEPRECATED_V2=y +-# CONFIG_RELAY is not set +-# CONFIG_NAMESPACES is not set +-CONFIG_BLK_DEV_INITRD=y +-CONFIG_INITRAMFS_SOURCE="" +-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +-CONFIG_SYSCTL=y +-CONFIG_EMBEDDED=y +-CONFIG_SYSCTL_SYSCALL=y +-CONFIG_KALLSYMS=y +-# CONFIG_KALLSYMS_EXTRA_PASS is not set +-CONFIG_HOTPLUG=y +-CONFIG_PRINTK=y +-CONFIG_BUG=y +-CONFIG_ELF_CORE=y +-CONFIG_COMPAT_BRK=y +-CONFIG_BASE_FULL=y +-CONFIG_FUTEX=y +-CONFIG_ANON_INODES=y +-# CONFIG_EPOLL is not set +-CONFIG_SIGNALFD=y +-CONFIG_TIMERFD=y +-CONFIG_EVENTFD=y +-CONFIG_SHMEM=y +-CONFIG_VM_EVENT_COUNTERS=y +-CONFIG_SLAB=y +-# CONFIG_SLUB is not set +-# CONFIG_SLOB is not set +-# CONFIG_PROFILING is not set +-# CONFIG_MARKERS is not set +-CONFIG_HAVE_OPROFILE=y +-# CONFIG_KPROBES is not set +-CONFIG_HAVE_KPROBES=y +-CONFIG_HAVE_KRETPROBES=y +-CONFIG_PROC_PAGE_MONITOR=y +-CONFIG_SLABINFO=y +-CONFIG_RT_MUTEXES=y +-# CONFIG_TINY_SHMEM is not set +-CONFIG_BASE_SMALL=0 +-CONFIG_MODULES=y +-CONFIG_MODULE_UNLOAD=y +-# CONFIG_MODULE_FORCE_UNLOAD is not set +-# CONFIG_MODVERSIONS is not set +-# CONFIG_MODULE_SRCVERSION_ALL is not set +-# CONFIG_KMOD is not set +-CONFIG_BLOCK=y +-# CONFIG_LBD is not set +-# CONFIG_BLK_DEV_IO_TRACE is not set +-# CONFIG_LSF is not set +-# CONFIG_BLK_DEV_BSG is not set +- +-# +-# IO Schedulers +-# +-CONFIG_IOSCHED_NOOP=y +-CONFIG_IOSCHED_AS=y +-CONFIG_IOSCHED_DEADLINE=y +-CONFIG_IOSCHED_CFQ=y +-CONFIG_DEFAULT_AS=y +-# CONFIG_DEFAULT_DEADLINE is not set +-# CONFIG_DEFAULT_CFQ is not set +-# CONFIG_DEFAULT_NOOP is not set +-CONFIG_DEFAULT_IOSCHED="anticipatory" +-CONFIG_CLASSIC_RCU=y +- +-# +-# Platform support +-# +-# CONFIG_PPC_MULTIPLATFORM is not set +-# CONFIG_PPC_82xx is not set +-CONFIG_PPC_83xx=y +-# CONFIG_PPC_86xx is not set +-# CONFIG_PPC_MPC512x is not set +-# CONFIG_PPC_MPC5121 is not set +-# CONFIG_PPC_CELL is not set +-# CONFIG_PPC_CELL_NATIVE is not set +-# CONFIG_PQ2ADS is not set +-CONFIG_MPC83xx=y +-# CONFIG_MPC831x_RDB is not set +-# CONFIG_MPC832x_MDS is not set +-# CONFIG_MPC832x_RDB is not set +-# CONFIG_MPC834x_MDS is not set +-# CONFIG_MPC834x_ITX is not set +-# CONFIG_MPC836x_MDS is not set +-CONFIG_MPC837x_MDS=y +-# CONFIG_MPC837x_RDB is not set +-# CONFIG_SBC834x is not set +-CONFIG_PPC_MPC837x=y +-CONFIG_IPIC=y +-# CONFIG_MPIC is not set +-# CONFIG_MPIC_WEIRD is not set +-# CONFIG_PPC_I8259 is not set +-# CONFIG_PPC_RTAS is not set +-# CONFIG_MMIO_NVRAM is not set +-# CONFIG_PPC_MPC106 is not set +-# CONFIG_PPC_970_NAP is not set +-# CONFIG_PPC_INDIRECT_IO is not set +-# CONFIG_GENERIC_IOMAP is not set +-# CONFIG_CPU_FREQ is not set +-# CONFIG_FSL_ULI1575 is not set +- +-# +-# Kernel options +-# +-# CONFIG_HIGHMEM is not set +-# CONFIG_TICK_ONESHOT is not set +-# CONFIG_NO_HZ is not set +-# CONFIG_HIGH_RES_TIMERS is not set +-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +-# CONFIG_HZ_100 is not set +-CONFIG_HZ_250=y +-# CONFIG_HZ_300 is not set +-# CONFIG_HZ_1000 is not set +-CONFIG_HZ=250 +-# CONFIG_SCHED_HRTICK is not set +-CONFIG_PREEMPT_NONE=y +-# CONFIG_PREEMPT_VOLUNTARY is not set +-# CONFIG_PREEMPT is not set +-CONFIG_BINFMT_ELF=y +-# CONFIG_BINFMT_MISC is not set +-# CONFIG_IOMMU_HELPER is not set +-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +-CONFIG_ARCH_HAS_WALK_MEMORY=y +-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +-CONFIG_ARCH_FLATMEM_ENABLE=y +-CONFIG_ARCH_POPULATES_NODE_MAP=y +-CONFIG_SELECT_MEMORY_MODEL=y +-CONFIG_FLATMEM_MANUAL=y +-# CONFIG_DISCONTIGMEM_MANUAL is not set +-# CONFIG_SPARSEMEM_MANUAL is not set +-CONFIG_FLATMEM=y +-CONFIG_FLAT_NODE_MEM_MAP=y +-# CONFIG_SPARSEMEM_STATIC is not set +-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +-CONFIG_SPLIT_PTLOCK_CPUS=4 +-# CONFIG_RESOURCES_64BIT is not set +-CONFIG_ZONE_DMA_FLAG=1 +-CONFIG_BOUNCE=y +-CONFIG_VIRT_TO_BUS=y +-CONFIG_PROC_DEVICETREE=y +-# CONFIG_CMDLINE_BOOL is not set +-# CONFIG_PM is not set +-CONFIG_SECCOMP=y +-CONFIG_ISA_DMA_API=y +- +-# +-# Bus options +-# +-CONFIG_ZONE_DMA=y +-CONFIG_GENERIC_ISA_DMA=y +-CONFIG_PPC_INDIRECT_PCI=y +-CONFIG_FSL_SOC=y +-# CONFIG_PCI is not set +-# CONFIG_PCI_DOMAINS is not set +-# CONFIG_PCI_SYSCALL is not set +-# CONFIG_ARCH_SUPPORTS_MSI is not set +-# CONFIG_PCCARD is not set +- +-# +-# Advanced setup +-# +-# CONFIG_ADVANCED_OPTIONS is not set +- +-# +-# Default settings for advanced configuration options are used +-# +-CONFIG_HIGHMEM_START=0xfe000000 +-CONFIG_LOWMEM_SIZE=0x30000000 +-CONFIG_KERNEL_START=0xc0000000 +-CONFIG_TASK_SIZE=0xc0000000 +-CONFIG_BOOT_LOAD=0x00800000 +- +-# +-# Networking +-# +-CONFIG_NET=y +- +-# +-# Networking options +-# +-CONFIG_PACKET=y +-# CONFIG_PACKET_MMAP is not set +-CONFIG_UNIX=y +-CONFIG_XFRM=y +-CONFIG_XFRM_USER=m +-# CONFIG_XFRM_SUB_POLICY is not set +-# CONFIG_XFRM_MIGRATE is not set +-# CONFIG_XFRM_STATISTICS is not set +-# CONFIG_NET_KEY is not set +-CONFIG_INET=y +-CONFIG_IP_MULTICAST=y +-# CONFIG_IP_ADVANCED_ROUTER is not set +-CONFIG_IP_FIB_HASH=y +-CONFIG_IP_PNP=y +-CONFIG_IP_PNP_DHCP=y +-CONFIG_IP_PNP_BOOTP=y +-# CONFIG_IP_PNP_RARP is not set +-# CONFIG_NET_IPIP is not set +-# CONFIG_NET_IPGRE is not set +-# CONFIG_IP_MROUTE is not set +-# CONFIG_ARPD is not set +-CONFIG_SYN_COOKIES=y +-# CONFIG_INET_AH is not set +-# CONFIG_INET_ESP is not set +-# CONFIG_INET_IPCOMP is not set +-# CONFIG_INET_XFRM_TUNNEL is not set +-# CONFIG_INET_TUNNEL is not set +-CONFIG_INET_XFRM_MODE_TRANSPORT=y +-CONFIG_INET_XFRM_MODE_TUNNEL=y +-CONFIG_INET_XFRM_MODE_BEET=y +-# CONFIG_INET_LRO is not set +-CONFIG_INET_DIAG=y +-CONFIG_INET_TCP_DIAG=y +-# CONFIG_TCP_CONG_ADVANCED is not set +-CONFIG_TCP_CONG_CUBIC=y +-CONFIG_DEFAULT_TCP_CONG="cubic" +-# CONFIG_TCP_MD5SIG is not set +-# CONFIG_IPV6 is not set +-# CONFIG_INET6_XFRM_TUNNEL is not set +-# CONFIG_INET6_TUNNEL is not set +-# CONFIG_NETWORK_SECMARK is not set +-# CONFIG_NETFILTER is not set +-# CONFIG_IP_DCCP is not set +-# CONFIG_IP_SCTP is not set +-# CONFIG_TIPC is not set +-# CONFIG_ATM is not set +-# CONFIG_BRIDGE is not set +-# CONFIG_VLAN_8021Q is not set +-# CONFIG_DECNET is not set +-# CONFIG_LLC2 is not set +-# CONFIG_IPX is not set +-# CONFIG_ATALK is not set +-# CONFIG_X25 is not set +-# CONFIG_LAPB is not set +-# CONFIG_ECONET is not set +-# CONFIG_WAN_ROUTER is not set +-# CONFIG_NET_SCHED is not set +- +-# +-# Network testing +-# +-# CONFIG_NET_PKTGEN is not set +-# CONFIG_HAMRADIO is not set +-# CONFIG_CAN is not set +-# CONFIG_IRDA is not set +-# CONFIG_BT is not set +-# CONFIG_AF_RXRPC is not set +- +-# +-# Wireless +-# +-# CONFIG_CFG80211 is not set +-# CONFIG_WIRELESS_EXT is not set +-# CONFIG_MAC80211 is not set +-# CONFIG_IEEE80211 is not set +-# CONFIG_RFKILL is not set +-# CONFIG_NET_9P is not set +- +-# +-# Device Drivers +-# +- +-# +-# Generic Driver Options +-# +-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +-CONFIG_STANDALONE=y +-CONFIG_PREVENT_FIRMWARE_BUILD=y +-# CONFIG_FW_LOADER is not set +-# CONFIG_SYS_HYPERVISOR is not set +-# CONFIG_CONNECTOR is not set +-# CONFIG_MTD is not set +-CONFIG_OF_DEVICE=y +-# CONFIG_PARPORT is not set +-CONFIG_BLK_DEV=y +-# CONFIG_BLK_DEV_FD is not set +-# CONFIG_BLK_DEV_COW_COMMON is not set +-CONFIG_BLK_DEV_LOOP=y +-# CONFIG_BLK_DEV_CRYPTOLOOP is not set +-# CONFIG_BLK_DEV_NBD is not set +-CONFIG_BLK_DEV_RAM=y +-CONFIG_BLK_DEV_RAM_COUNT=16 +-CONFIG_BLK_DEV_RAM_SIZE=32768 +-# CONFIG_BLK_DEV_XIP is not set +-# CONFIG_CDROM_PKTCDVD is not set +-# CONFIG_ATA_OVER_ETH is not set +-CONFIG_MISC_DEVICES=y +-# CONFIG_EEPROM_93CX6 is not set +-# CONFIG_ENCLOSURE_SERVICES is not set +-CONFIG_HAVE_IDE=y +-# CONFIG_IDE is not set +- +-# +-# SCSI device support +-# +-# CONFIG_RAID_ATTRS is not set +-CONFIG_SCSI=y +-CONFIG_SCSI_DMA=y +-# CONFIG_SCSI_TGT is not set +-# CONFIG_SCSI_NETLINK is not set +-CONFIG_SCSI_PROC_FS=y +- +-# +-# SCSI support type (disk, tape, CD-ROM) +-# +-CONFIG_BLK_DEV_SD=y +-# CONFIG_CHR_DEV_ST is not set +-# CONFIG_CHR_DEV_OSST is not set +-# CONFIG_BLK_DEV_SR is not set +-CONFIG_CHR_DEV_SG=y +-# CONFIG_CHR_DEV_SCH is not set +- +-# +-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +-# +-# CONFIG_SCSI_MULTI_LUN is not set +-# CONFIG_SCSI_CONSTANTS is not set +-# CONFIG_SCSI_LOGGING is not set +-# CONFIG_SCSI_SCAN_ASYNC is not set +-CONFIG_SCSI_WAIT_SCAN=m +- +-# +-# SCSI Transports +-# +-# CONFIG_SCSI_SPI_ATTRS is not set +-# CONFIG_SCSI_FC_ATTRS is not set +-# CONFIG_SCSI_ISCSI_ATTRS is not set +-# CONFIG_SCSI_SAS_LIBSAS is not set +-# CONFIG_SCSI_SRP_ATTRS is not set +-CONFIG_SCSI_LOWLEVEL=y +-# CONFIG_ISCSI_TCP is not set +-# CONFIG_SCSI_DEBUG is not set +-CONFIG_ATA=y +-# CONFIG_ATA_NONSTANDARD is not set +-# CONFIG_SATA_MV is not set +-CONFIG_SATA_FSL=y +-# CONFIG_PATA_PLATFORM is not set +-# CONFIG_MD is not set +-# CONFIG_MACINTOSH_DRIVERS is not set +-CONFIG_NETDEVICES=y +-# CONFIG_NETDEVICES_MULTIQUEUE is not set +-# CONFIG_DUMMY is not set +-# CONFIG_BONDING is not set +-# CONFIG_MACVLAN is not set +-# CONFIG_EQUALIZER is not set +-# CONFIG_TUN is not set +-# CONFIG_VETH is not set +-CONFIG_PHYLIB=y +- +-# +-# MII PHY device drivers +-# +-CONFIG_MARVELL_PHY=y +-# CONFIG_DAVICOM_PHY is not set +-# CONFIG_QSEMI_PHY is not set +-# CONFIG_LXT_PHY is not set +-# CONFIG_CICADA_PHY is not set +-# CONFIG_VITESSE_PHY is not set +-# CONFIG_SMSC_PHY is not set +-# CONFIG_BROADCOM_PHY is not set +-# CONFIG_ICPLUS_PHY is not set +-# CONFIG_REALTEK_PHY is not set +-# CONFIG_FIXED_PHY is not set +-# CONFIG_MDIO_BITBANG is not set +-CONFIG_NET_ETHERNET=y +-CONFIG_MII=y +-# CONFIG_IBM_NEW_EMAC_ZMII is not set +-# CONFIG_IBM_NEW_EMAC_RGMII is not set +-# CONFIG_IBM_NEW_EMAC_TAH is not set +-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +-# CONFIG_B44 is not set +-CONFIG_NETDEV_1000=y +-# CONFIG_E1000E_ENABLED is not set +-CONFIG_GIANFAR=y +-# CONFIG_GFAR_NAPI is not set +-CONFIG_NETDEV_10000=y +- +-# +-# Wireless LAN +-# +-# CONFIG_WLAN_PRE80211 is not set +-# CONFIG_WLAN_80211 is not set +-# CONFIG_WAN is not set +-# CONFIG_PPP is not set +-# CONFIG_SLIP is not set +-# CONFIG_NETCONSOLE is not set +-# CONFIG_NETPOLL is not set +-# CONFIG_NET_POLL_CONTROLLER is not set +-# CONFIG_ISDN is not set +-# CONFIG_PHONE is not set +- +-# +-# Input device support +-# +-CONFIG_INPUT=y +-# CONFIG_INPUT_FF_MEMLESS is not set +-# CONFIG_INPUT_POLLDEV is not set +- +-# +-# Userland interfaces +-# +-# CONFIG_INPUT_MOUSEDEV is not set +-# CONFIG_INPUT_JOYDEV is not set +-# CONFIG_INPUT_EVDEV is not set +-# CONFIG_INPUT_EVBUG is not set +- +-# +-# Input Device Drivers +-# +-# CONFIG_INPUT_KEYBOARD is not set +-# CONFIG_INPUT_MOUSE is not set +-# CONFIG_INPUT_JOYSTICK is not set +-# CONFIG_INPUT_TABLET is not set +-# CONFIG_INPUT_TOUCHSCREEN is not set +-# CONFIG_INPUT_MISC is not set +- +-# +-# Hardware I/O ports +-# +-# CONFIG_SERIO is not set +-# CONFIG_GAMEPORT is not set +- +-# +-# Character devices +-# +-# CONFIG_VT is not set +-# CONFIG_SERIAL_NONSTANDARD is not set +- +-# +-# Serial drivers +-# +-CONFIG_SERIAL_8250=y +-CONFIG_SERIAL_8250_CONSOLE=y +-CONFIG_SERIAL_8250_NR_UARTS=4 +-CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +-# CONFIG_SERIAL_8250_EXTENDED is not set +- +-# +-# Non-8250 serial port support +-# +-# CONFIG_SERIAL_UARTLITE is not set +-CONFIG_SERIAL_CORE=y +-CONFIG_SERIAL_CORE_CONSOLE=y +-# CONFIG_SERIAL_OF_PLATFORM is not set +-CONFIG_UNIX98_PTYS=y +-CONFIG_LEGACY_PTYS=y +-CONFIG_LEGACY_PTY_COUNT=256 +-# CONFIG_IPMI_HANDLER is not set +-# CONFIG_HW_RANDOM is not set +-# CONFIG_NVRAM is not set +-CONFIG_GEN_RTC=y +-# CONFIG_GEN_RTC_X is not set +-# CONFIG_R3964 is not set +-# CONFIG_RAW_DRIVER is not set +-# CONFIG_TCG_TPM is not set +-CONFIG_I2C=y +-CONFIG_I2C_BOARDINFO=y +-CONFIG_I2C_CHARDEV=y +- +-# +-# I2C Algorithms +-# +-# CONFIG_I2C_ALGOBIT is not set +-# CONFIG_I2C_ALGOPCF is not set +-# CONFIG_I2C_ALGOPCA is not set +- +-# +-# I2C Hardware Bus support +-# +-CONFIG_I2C_MPC=y +-# CONFIG_I2C_OCORES is not set +-# CONFIG_I2C_PARPORT_LIGHT is not set +-# CONFIG_I2C_SIMTEC is not set +-# CONFIG_I2C_TAOS_EVM is not set +-# CONFIG_I2C_STUB is not set +- +-# +-# Miscellaneous I2C Chip support +-# +-# CONFIG_DS1682 is not set +-# CONFIG_SENSORS_EEPROM is not set +-# CONFIG_SENSORS_PCF8574 is not set +-# CONFIG_PCF8575 is not set +-# CONFIG_SENSORS_PCF8591 is not set +-# CONFIG_TPS65010 is not set +-# CONFIG_SENSORS_MAX6875 is not set +-# CONFIG_SENSORS_TSL2550 is not set +-# CONFIG_I2C_DEBUG_CORE is not set +-# CONFIG_I2C_DEBUG_ALGO is not set +-# CONFIG_I2C_DEBUG_BUS is not set +-# CONFIG_I2C_DEBUG_CHIP is not set +- +-# +-# SPI support +-# +-# CONFIG_SPI is not set +-# CONFIG_SPI_MASTER is not set +-# CONFIG_W1 is not set +-# CONFIG_POWER_SUPPLY is not set +-CONFIG_HWMON=y +-# CONFIG_HWMON_VID is not set +-# CONFIG_SENSORS_AD7418 is not set +-# CONFIG_SENSORS_ADM1021 is not set +-# CONFIG_SENSORS_ADM1025 is not set +-# CONFIG_SENSORS_ADM1026 is not set +-# CONFIG_SENSORS_ADM1029 is not set +-# CONFIG_SENSORS_ADM1031 is not set +-# CONFIG_SENSORS_ADM9240 is not set +-# CONFIG_SENSORS_ADT7470 is not set +-# CONFIG_SENSORS_ADT7473 is not set +-# CONFIG_SENSORS_ATXP1 is not set +-# CONFIG_SENSORS_DS1621 is not set +-# CONFIG_SENSORS_F71805F is not set +-# CONFIG_SENSORS_F71882FG is not set +-# CONFIG_SENSORS_F75375S is not set +-# CONFIG_SENSORS_GL518SM is not set +-# CONFIG_SENSORS_GL520SM is not set +-# CONFIG_SENSORS_IT87 is not set +-# CONFIG_SENSORS_LM63 is not set +-# CONFIG_SENSORS_LM75 is not set +-# CONFIG_SENSORS_LM77 is not set +-# CONFIG_SENSORS_LM78 is not set +-# CONFIG_SENSORS_LM80 is not set +-# CONFIG_SENSORS_LM83 is not set +-# CONFIG_SENSORS_LM85 is not set +-# CONFIG_SENSORS_LM87 is not set +-# CONFIG_SENSORS_LM90 is not set +-# CONFIG_SENSORS_LM92 is not set +-# CONFIG_SENSORS_LM93 is not set +-# CONFIG_SENSORS_MAX1619 is not set +-# CONFIG_SENSORS_MAX6650 is not set +-# CONFIG_SENSORS_PC87360 is not set +-# CONFIG_SENSORS_PC87427 is not set +-# CONFIG_SENSORS_DME1737 is not set +-# CONFIG_SENSORS_SMSC47M1 is not set +-# CONFIG_SENSORS_SMSC47M192 is not set +-# CONFIG_SENSORS_SMSC47B397 is not set +-# CONFIG_SENSORS_ADS7828 is not set +-# CONFIG_SENSORS_THMC50 is not set +-# CONFIG_SENSORS_VT1211 is not set +-# CONFIG_SENSORS_W83781D is not set +-# CONFIG_SENSORS_W83791D is not set +-# CONFIG_SENSORS_W83792D is not set +-# CONFIG_SENSORS_W83793 is not set +-# CONFIG_SENSORS_W83L785TS is not set +-# CONFIG_SENSORS_W83L786NG is not set +-# CONFIG_SENSORS_W83627HF is not set +-# CONFIG_SENSORS_W83627EHF is not set +-# CONFIG_HWMON_DEBUG_CHIP is not set +-# CONFIG_THERMAL is not set +-CONFIG_WATCHDOG=y +-# CONFIG_WATCHDOG_NOWAYOUT is not set +- +-# +-# Watchdog Device Drivers +-# +-# CONFIG_SOFT_WATCHDOG is not set +-CONFIG_83xx_WDT=y +- +-# +-# Sonics Silicon Backplane +-# +-CONFIG_SSB_POSSIBLE=y +-# CONFIG_SSB is not set +- +-# +-# Multifunction device drivers +-# +-# CONFIG_MFD_SM501 is not set +- +-# +-# Multimedia devices +-# +-# CONFIG_VIDEO_DEV is not set +-# CONFIG_DVB_CORE is not set +-CONFIG_DAB=y +- +-# +-# Graphics support +-# +-# CONFIG_VGASTATE is not set +-CONFIG_VIDEO_OUTPUT_CONTROL=m +-# CONFIG_FB is not set +-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +- +-# +-# Display device support +-# +-# CONFIG_DISPLAY_SUPPORT is not set +- +-# +-# Sound +-# +-# CONFIG_SOUND is not set +-CONFIG_HID_SUPPORT=y +-CONFIG_HID=y +-# CONFIG_HID_DEBUG is not set +-# CONFIG_HIDRAW is not set +-CONFIG_USB_SUPPORT=y +-CONFIG_USB_ARCH_HAS_HCD=y +-# CONFIG_USB_ARCH_HAS_OHCI is not set +-CONFIG_USB_ARCH_HAS_EHCI=y +-# CONFIG_USB is not set +- +-# +-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +-# +-# CONFIG_USB_GADGET is not set +-# CONFIG_MMC is not set +-# CONFIG_MEMSTICK is not set +-# CONFIG_NEW_LEDS is not set +-# CONFIG_EDAC is not set +-# CONFIG_RTC_CLASS is not set +-# CONFIG_DMADEVICES is not set +- +-# +-# Userspace I/O +-# +-# CONFIG_UIO is not set +- +-# +-# File systems +-# +-CONFIG_EXT2_FS=y +-# CONFIG_EXT2_FS_XATTR is not set +-# CONFIG_EXT2_FS_XIP is not set +-CONFIG_EXT3_FS=y +-CONFIG_EXT3_FS_XATTR=y +-# CONFIG_EXT3_FS_POSIX_ACL is not set +-# CONFIG_EXT3_FS_SECURITY is not set +-# CONFIG_EXT4DEV_FS is not set +-CONFIG_JBD=y +-CONFIG_FS_MBCACHE=y +-# CONFIG_REISERFS_FS is not set +-# CONFIG_JFS_FS is not set +-# CONFIG_FS_POSIX_ACL is not set +-# CONFIG_XFS_FS is not set +-# CONFIG_GFS2_FS is not set +-# CONFIG_OCFS2_FS is not set +-CONFIG_DNOTIFY=y +-CONFIG_INOTIFY=y +-CONFIG_INOTIFY_USER=y +-# CONFIG_QUOTA is not set +-# CONFIG_AUTOFS_FS is not set +-# CONFIG_AUTOFS4_FS is not set +-# CONFIG_FUSE_FS is not set +- +-# +-# CD-ROM/DVD Filesystems +-# +-# CONFIG_ISO9660_FS is not set +-# CONFIG_UDF_FS is not set +- +-# +-# DOS/FAT/NT Filesystems +-# +-# CONFIG_MSDOS_FS is not set +-# CONFIG_VFAT_FS is not set +-# CONFIG_NTFS_FS is not set +- +-# +-# Pseudo filesystems +-# +-CONFIG_PROC_FS=y +-CONFIG_PROC_KCORE=y +-CONFIG_PROC_SYSCTL=y +-CONFIG_SYSFS=y +-CONFIG_TMPFS=y +-# CONFIG_TMPFS_POSIX_ACL is not set +-# CONFIG_HUGETLB_PAGE is not set +-# CONFIG_CONFIGFS_FS is not set +- +-# +-# Miscellaneous filesystems +-# +-# CONFIG_ADFS_FS is not set +-# CONFIG_AFFS_FS is not set +-# CONFIG_HFS_FS is not set +-# CONFIG_HFSPLUS_FS is not set +-# CONFIG_BEFS_FS is not set +-# CONFIG_BFS_FS is not set +-# CONFIG_EFS_FS is not set +-# CONFIG_CRAMFS is not set +-# CONFIG_VXFS_FS is not set +-# CONFIG_MINIX_FS is not set +-# CONFIG_HPFS_FS is not set +-# CONFIG_QNX4FS_FS is not set +-# CONFIG_ROMFS_FS is not set +-# CONFIG_SYSV_FS is not set +-# CONFIG_UFS_FS is not set +-CONFIG_NETWORK_FILESYSTEMS=y +-CONFIG_NFS_FS=y +-CONFIG_NFS_V3=y +-# CONFIG_NFS_V3_ACL is not set +-CONFIG_NFS_V4=y +-# CONFIG_NFS_DIRECTIO is not set +-# CONFIG_NFSD is not set +-CONFIG_ROOT_NFS=y +-CONFIG_LOCKD=y +-CONFIG_LOCKD_V4=y +-CONFIG_NFS_COMMON=y +-CONFIG_SUNRPC=y +-CONFIG_SUNRPC_GSS=y +-# CONFIG_SUNRPC_BIND34 is not set +-CONFIG_RPCSEC_GSS_KRB5=y +-# CONFIG_RPCSEC_GSS_SPKM3 is not set +-# CONFIG_SMB_FS is not set +-# CONFIG_CIFS is not set +-# CONFIG_NCP_FS is not set +-# CONFIG_CODA_FS is not set +-# CONFIG_AFS_FS is not set +- +-# +-# Partition Types +-# +-CONFIG_PARTITION_ADVANCED=y +-# CONFIG_ACORN_PARTITION is not set +-# CONFIG_OSF_PARTITION is not set +-# CONFIG_AMIGA_PARTITION is not set +-# CONFIG_ATARI_PARTITION is not set +-# CONFIG_MAC_PARTITION is not set +-CONFIG_MSDOS_PARTITION=y +-# CONFIG_BSD_DISKLABEL is not set +-# CONFIG_MINIX_SUBPARTITION is not set +-# CONFIG_SOLARIS_X86_PARTITION is not set +-# CONFIG_UNIXWARE_DISKLABEL is not set +-# CONFIG_LDM_PARTITION is not set +-# CONFIG_SGI_PARTITION is not set +-# CONFIG_ULTRIX_PARTITION is not set +-# CONFIG_SUN_PARTITION is not set +-# CONFIG_KARMA_PARTITION is not set +-# CONFIG_EFI_PARTITION is not set +-# CONFIG_SYSV68_PARTITION is not set +-# CONFIG_NLS is not set +-# CONFIG_DLM is not set +- +-# +-# Library routines +-# +-CONFIG_BITREVERSE=y +-# CONFIG_CRC_CCITT is not set +-# CONFIG_CRC16 is not set +-# CONFIG_CRC_ITU_T is not set +-CONFIG_CRC32=y +-# CONFIG_CRC7 is not set +-# CONFIG_LIBCRC32C is not set +-CONFIG_PLIST=y +-CONFIG_HAS_IOMEM=y +-CONFIG_HAS_IOPORT=y +-CONFIG_HAS_DMA=y +- +-# +-# Kernel hacking +-# +-# CONFIG_PRINTK_TIME is not set +-CONFIG_ENABLE_WARN_DEPRECATED=y +-CONFIG_ENABLE_MUST_CHECK=y +-# CONFIG_MAGIC_SYSRQ is not set +-# CONFIG_UNUSED_SYMBOLS is not set +-# CONFIG_DEBUG_FS is not set +-# CONFIG_HEADERS_CHECK is not set +-# CONFIG_DEBUG_KERNEL is not set +-# CONFIG_DEBUG_BUGVERBOSE is not set +-# CONFIG_SAMPLES is not set +-# CONFIG_PPC_EARLY_DEBUG is not set +- +-# +-# Security options +-# +-# CONFIG_KEYS is not set +-# CONFIG_SECURITY is not set +-# CONFIG_SECURITY_FILE_CAPABILITIES is not set +-CONFIG_CRYPTO=y +-CONFIG_CRYPTO_ALGAPI=y +-CONFIG_CRYPTO_BLKCIPHER=y +-# CONFIG_CRYPTO_SEQIV is not set +-CONFIG_CRYPTO_MANAGER=y +-# CONFIG_CRYPTO_HMAC is not set +-# CONFIG_CRYPTO_XCBC is not set +-# CONFIG_CRYPTO_NULL is not set +-# CONFIG_CRYPTO_MD4 is not set +-CONFIG_CRYPTO_MD5=y +-# CONFIG_CRYPTO_SHA1 is not set +-# CONFIG_CRYPTO_SHA256 is not set +-# CONFIG_CRYPTO_SHA512 is not set +-# CONFIG_CRYPTO_WP512 is not set +-# CONFIG_CRYPTO_TGR192 is not set +-# CONFIG_CRYPTO_GF128MUL is not set +-CONFIG_CRYPTO_ECB=m +-CONFIG_CRYPTO_CBC=y +-CONFIG_CRYPTO_PCBC=m +-# CONFIG_CRYPTO_LRW is not set +-# CONFIG_CRYPTO_XTS is not set +-# CONFIG_CRYPTO_CTR is not set +-# CONFIG_CRYPTO_GCM is not set +-# CONFIG_CRYPTO_CCM is not set +-# CONFIG_CRYPTO_CRYPTD is not set +-CONFIG_CRYPTO_DES=y +-# CONFIG_CRYPTO_FCRYPT is not set +-# CONFIG_CRYPTO_BLOWFISH is not set +-# CONFIG_CRYPTO_TWOFISH is not set +-# CONFIG_CRYPTO_SERPENT is not set +-# CONFIG_CRYPTO_AES is not set +-# CONFIG_CRYPTO_CAST5 is not set +-# CONFIG_CRYPTO_CAST6 is not set +-# CONFIG_CRYPTO_TEA is not set +-# CONFIG_CRYPTO_ARC4 is not set +-# CONFIG_CRYPTO_KHAZAD is not set +-# CONFIG_CRYPTO_ANUBIS is not set +-# CONFIG_CRYPTO_SEED is not set +-# CONFIG_CRYPTO_SALSA20 is not set +-# CONFIG_CRYPTO_DEFLATE is not set +-# CONFIG_CRYPTO_MICHAEL_MIC is not set +-# CONFIG_CRYPTO_CRC32C is not set +-# CONFIG_CRYPTO_CAMELLIA is not set +-# CONFIG_CRYPTO_TEST is not set +-# CONFIG_CRYPTO_AUTHENC is not set +-# CONFIG_CRYPTO_LZO is not set +-CONFIG_CRYPTO_HW=y +-# CONFIG_PPC_CLOCK is not set +--- a/arch/powerpc/configs/mpc837x_rdb_defconfig ++++ /dev/null +@@ -1,930 +0,0 @@ +-# +-# Automatically generated make config: don't edit +-# Linux kernel version: 2.6.25-rc6 +-# Mon Mar 24 08:48:24 2008 +-# +-# CONFIG_PPC64 is not set +- +-# +-# Processor support +-# +-CONFIG_6xx=y +-# CONFIG_PPC_85xx is not set +-# CONFIG_PPC_8xx is not set +-# CONFIG_40x is not set +-# CONFIG_44x is not set +-# CONFIG_E200 is not set +-CONFIG_PPC_FPU=y +-# CONFIG_FSL_EMB_PERFMON is not set +-CONFIG_PPC_STD_MMU=y +-CONFIG_PPC_STD_MMU_32=y +-# CONFIG_PPC_MM_SLICES is not set +-# CONFIG_SMP is not set +-CONFIG_PPC32=y +-CONFIG_WORD_SIZE=32 +-CONFIG_PPC_MERGE=y +-CONFIG_MMU=y +-CONFIG_GENERIC_CMOS_UPDATE=y +-CONFIG_GENERIC_TIME=y +-CONFIG_GENERIC_TIME_VSYSCALL=y +-CONFIG_GENERIC_CLOCKEVENTS=y +-CONFIG_GENERIC_HARDIRQS=y +-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +-CONFIG_IRQ_PER_CPU=y +-CONFIG_RWSEM_XCHGADD_ALGORITHM=y +-CONFIG_ARCH_HAS_ILOG2_U32=y +-CONFIG_GENERIC_HWEIGHT=y +-CONFIG_GENERIC_CALIBRATE_DELAY=y +-CONFIG_GENERIC_FIND_NEXT_BIT=y +-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +-CONFIG_PPC=y +-CONFIG_EARLY_PRINTK=y +-CONFIG_GENERIC_NVRAM=y +-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +-CONFIG_ARCH_MAY_HAVE_PC_FDC=y +-CONFIG_PPC_OF=y +-CONFIG_OF=y +-CONFIG_PPC_UDBG_16550=y +-# CONFIG_GENERIC_TBSYNC is not set +-CONFIG_AUDIT_ARCH=y +-CONFIG_GENERIC_BUG=y +-CONFIG_DEFAULT_UIMAGE=y +-# CONFIG_PPC_DCR_NATIVE is not set +-# CONFIG_PPC_DCR_MMIO is not set +-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +- +-# +-# General setup +-# +-CONFIG_EXPERIMENTAL=y +-CONFIG_BROKEN_ON_SMP=y +-CONFIG_INIT_ENV_ARG_LIMIT=32 +-CONFIG_LOCALVERSION="" +-CONFIG_LOCALVERSION_AUTO=y +-CONFIG_SWAP=y +-CONFIG_SYSVIPC=y +-CONFIG_SYSVIPC_SYSCTL=y +-# CONFIG_POSIX_MQUEUE is not set +-# CONFIG_BSD_PROCESS_ACCT is not set +-# CONFIG_TASKSTATS is not set +-# CONFIG_AUDIT is not set +-# CONFIG_IKCONFIG is not set +-CONFIG_LOG_BUF_SHIFT=14 +-# CONFIG_CGROUPS is not set +-CONFIG_GROUP_SCHED=y +-CONFIG_FAIR_GROUP_SCHED=y +-# CONFIG_RT_GROUP_SCHED is not set +-CONFIG_USER_SCHED=y +-# CONFIG_CGROUP_SCHED is not set +-CONFIG_SYSFS_DEPRECATED=y +-CONFIG_SYSFS_DEPRECATED_V2=y +-# CONFIG_RELAY is not set +-# CONFIG_NAMESPACES is not set +-CONFIG_BLK_DEV_INITRD=y +-CONFIG_INITRAMFS_SOURCE="" +-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +-CONFIG_SYSCTL=y +-CONFIG_EMBEDDED=y +-CONFIG_SYSCTL_SYSCALL=y +-CONFIG_KALLSYMS=y +-# CONFIG_KALLSYMS_EXTRA_PASS is not set +-CONFIG_HOTPLUG=y +-CONFIG_PRINTK=y +-CONFIG_BUG=y +-CONFIG_ELF_CORE=y +-CONFIG_COMPAT_BRK=y +-CONFIG_BASE_FULL=y +-CONFIG_FUTEX=y +-CONFIG_ANON_INODES=y +-# CONFIG_EPOLL is not set +-CONFIG_SIGNALFD=y +-CONFIG_TIMERFD=y +-CONFIG_EVENTFD=y +-CONFIG_SHMEM=y +-CONFIG_VM_EVENT_COUNTERS=y +-CONFIG_SLAB=y +-# CONFIG_SLUB is not set +-# CONFIG_SLOB is not set +-# CONFIG_PROFILING is not set +-# CONFIG_MARKERS is not set +-CONFIG_HAVE_OPROFILE=y +-# CONFIG_KPROBES is not set +-CONFIG_HAVE_KPROBES=y +-CONFIG_HAVE_KRETPROBES=y +-CONFIG_PROC_PAGE_MONITOR=y +-CONFIG_SLABINFO=y +-CONFIG_RT_MUTEXES=y +-# CONFIG_TINY_SHMEM is not set +-CONFIG_BASE_SMALL=0 +-CONFIG_MODULES=y +-CONFIG_MODULE_UNLOAD=y +-# CONFIG_MODULE_FORCE_UNLOAD is not set +-# CONFIG_MODVERSIONS is not set +-# CONFIG_MODULE_SRCVERSION_ALL is not set +-# CONFIG_KMOD is not set +-CONFIG_BLOCK=y +-# CONFIG_LBD is not set +-# CONFIG_BLK_DEV_IO_TRACE is not set +-# CONFIG_LSF is not set +-# CONFIG_BLK_DEV_BSG is not set +- +-# +-# IO Schedulers +-# +-CONFIG_IOSCHED_NOOP=y +-CONFIG_IOSCHED_AS=y +-CONFIG_IOSCHED_DEADLINE=y +-CONFIG_IOSCHED_CFQ=y +-CONFIG_DEFAULT_AS=y +-# CONFIG_DEFAULT_DEADLINE is not set +-# CONFIG_DEFAULT_CFQ is not set +-# CONFIG_DEFAULT_NOOP is not set +-CONFIG_DEFAULT_IOSCHED="anticipatory" +-CONFIG_CLASSIC_RCU=y +- +-# +-# Platform support +-# +-# CONFIG_PPC_MULTIPLATFORM is not set +-# CONFIG_PPC_82xx is not set +-CONFIG_PPC_83xx=y +-# CONFIG_PPC_86xx is not set +-# CONFIG_PPC_MPC512x is not set +-# CONFIG_PPC_MPC5121 is not set +-# CONFIG_PPC_CELL is not set +-# CONFIG_PPC_CELL_NATIVE is not set +-# CONFIG_PQ2ADS is not set +-CONFIG_MPC83xx=y +-# CONFIG_MPC831x_RDB is not set +-# CONFIG_MPC832x_MDS is not set +-# CONFIG_MPC832x_RDB is not set +-# CONFIG_MPC834x_MDS is not set +-# CONFIG_MPC834x_ITX is not set +-# CONFIG_MPC836x_MDS is not set +-# CONFIG_MPC837x_MDS is not set +-CONFIG_MPC837x_RDB=y +-# CONFIG_SBC834x is not set +-CONFIG_PPC_MPC837x=y +-CONFIG_IPIC=y +-# CONFIG_MPIC is not set +-# CONFIG_MPIC_WEIRD is not set +-# CONFIG_PPC_I8259 is not set +-# CONFIG_PPC_RTAS is not set +-# CONFIG_MMIO_NVRAM is not set +-# CONFIG_PPC_MPC106 is not set +-# CONFIG_PPC_970_NAP is not set +-# CONFIG_PPC_INDIRECT_IO is not set +-# CONFIG_GENERIC_IOMAP is not set +-# CONFIG_CPU_FREQ is not set +-# CONFIG_FSL_ULI1575 is not set +- +-# +-# Kernel options +-# +-# CONFIG_HIGHMEM is not set +-# CONFIG_TICK_ONESHOT is not set +-# CONFIG_NO_HZ is not set +-# CONFIG_HIGH_RES_TIMERS is not set +-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +-# CONFIG_HZ_100 is not set +-CONFIG_HZ_250=y +-# CONFIG_HZ_300 is not set +-# CONFIG_HZ_1000 is not set +-CONFIG_HZ=250 +-# CONFIG_SCHED_HRTICK is not set +-CONFIG_PREEMPT_NONE=y +-# CONFIG_PREEMPT_VOLUNTARY is not set +-# CONFIG_PREEMPT is not set +-CONFIG_BINFMT_ELF=y +-# CONFIG_BINFMT_MISC is not set +-# CONFIG_IOMMU_HELPER is not set +-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +-CONFIG_ARCH_HAS_WALK_MEMORY=y +-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +-CONFIG_ARCH_FLATMEM_ENABLE=y +-CONFIG_ARCH_POPULATES_NODE_MAP=y +-CONFIG_SELECT_MEMORY_MODEL=y +-CONFIG_FLATMEM_MANUAL=y +-# CONFIG_DISCONTIGMEM_MANUAL is not set +-# CONFIG_SPARSEMEM_MANUAL is not set +-CONFIG_FLATMEM=y +-CONFIG_FLAT_NODE_MEM_MAP=y +-# CONFIG_SPARSEMEM_STATIC is not set +-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +-CONFIG_SPLIT_PTLOCK_CPUS=4 +-# CONFIG_RESOURCES_64BIT is not set +-CONFIG_ZONE_DMA_FLAG=1 +-CONFIG_BOUNCE=y +-CONFIG_VIRT_TO_BUS=y +-CONFIG_PROC_DEVICETREE=y +-# CONFIG_CMDLINE_BOOL is not set +-# CONFIG_PM is not set +-CONFIG_SECCOMP=y +-CONFIG_ISA_DMA_API=y +- +-# +-# Bus options +-# +-CONFIG_ZONE_DMA=y +-CONFIG_GENERIC_ISA_DMA=y +-CONFIG_PPC_INDIRECT_PCI=y +-CONFIG_FSL_SOC=y +-# CONFIG_PCI is not set +-# CONFIG_PCI_DOMAINS is not set +-# CONFIG_PCI_SYSCALL is not set +-# CONFIG_ARCH_SUPPORTS_MSI is not set +-# CONFIG_PCCARD is not set +- +-# +-# Advanced setup +-# +-# CONFIG_ADVANCED_OPTIONS is not set +- +-# +-# Default settings for advanced configuration options are used +-# +-CONFIG_HIGHMEM_START=0xfe000000 +-CONFIG_LOWMEM_SIZE=0x30000000 +-CONFIG_KERNEL_START=0xc0000000 +-CONFIG_TASK_SIZE=0xc0000000 +-CONFIG_BOOT_LOAD=0x00800000 +- +-# +-# Networking +-# +-CONFIG_NET=y +- +-# +-# Networking options +-# +-CONFIG_PACKET=y +-# CONFIG_PACKET_MMAP is not set +-CONFIG_UNIX=y +-# CONFIG_NET_KEY is not set +-CONFIG_INET=y +-CONFIG_IP_MULTICAST=y +-# CONFIG_IP_ADVANCED_ROUTER is not set +-CONFIG_IP_FIB_HASH=y +-CONFIG_IP_PNP=y +-CONFIG_IP_PNP_DHCP=y +-CONFIG_IP_PNP_BOOTP=y +-# CONFIG_IP_PNP_RARP is not set +-# CONFIG_NET_IPIP is not set +-# CONFIG_NET_IPGRE is not set +-# CONFIG_IP_MROUTE is not set +-# CONFIG_ARPD is not set +-CONFIG_SYN_COOKIES=y +-# CONFIG_INET_AH is not set +-# CONFIG_INET_ESP is not set +-# CONFIG_INET_IPCOMP is not set +-# CONFIG_INET_XFRM_TUNNEL is not set +-# CONFIG_INET_TUNNEL is not set +-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +-# CONFIG_INET_XFRM_MODE_TUNNEL is not set +-# CONFIG_INET_XFRM_MODE_BEET is not set +-# CONFIG_INET_LRO is not set +-CONFIG_INET_DIAG=y +-CONFIG_INET_TCP_DIAG=y +-# CONFIG_TCP_CONG_ADVANCED is not set +-CONFIG_TCP_CONG_CUBIC=y +-CONFIG_DEFAULT_TCP_CONG="cubic" +-# CONFIG_TCP_MD5SIG is not set +-# CONFIG_IPV6 is not set +-# CONFIG_INET6_XFRM_TUNNEL is not set +-# CONFIG_INET6_TUNNEL is not set +-# CONFIG_NETWORK_SECMARK is not set +-# CONFIG_NETFILTER is not set +-# CONFIG_IP_DCCP is not set +-# CONFIG_IP_SCTP is not set +-# CONFIG_TIPC is not set +-# CONFIG_ATM is not set +-# CONFIG_BRIDGE is not set +-# CONFIG_VLAN_8021Q is not set +-# CONFIG_DECNET is not set +-# CONFIG_LLC2 is not set +-# CONFIG_IPX is not set +-# CONFIG_ATALK is not set +-# CONFIG_X25 is not set +-# CONFIG_LAPB is not set +-# CONFIG_ECONET is not set +-# CONFIG_WAN_ROUTER is not set +-# CONFIG_NET_SCHED is not set +- +-# +-# Network testing +-# +-# CONFIG_NET_PKTGEN is not set +-# CONFIG_HAMRADIO is not set +-# CONFIG_CAN is not set +-# CONFIG_IRDA is not set +-# CONFIG_BT is not set +-# CONFIG_AF_RXRPC is not set +- +-# +-# Wireless +-# +-# CONFIG_CFG80211 is not set +-# CONFIG_WIRELESS_EXT is not set +-# CONFIG_MAC80211 is not set +-# CONFIG_IEEE80211 is not set +-# CONFIG_RFKILL is not set +-# CONFIG_NET_9P is not set +- +-# +-# Device Drivers +-# +- +-# +-# Generic Driver Options +-# +-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +-CONFIG_STANDALONE=y +-CONFIG_PREVENT_FIRMWARE_BUILD=y +-# CONFIG_FW_LOADER is not set +-# CONFIG_SYS_HYPERVISOR is not set +-# CONFIG_CONNECTOR is not set +-# CONFIG_MTD is not set +-CONFIG_OF_DEVICE=y +-# CONFIG_PARPORT is not set +-CONFIG_BLK_DEV=y +-# CONFIG_BLK_DEV_FD is not set +-# CONFIG_BLK_DEV_COW_COMMON is not set +-CONFIG_BLK_DEV_LOOP=y +-# CONFIG_BLK_DEV_CRYPTOLOOP is not set +-# CONFIG_BLK_DEV_NBD is not set +-CONFIG_BLK_DEV_RAM=y +-CONFIG_BLK_DEV_RAM_COUNT=16 +-CONFIG_BLK_DEV_RAM_SIZE=32768 +-# CONFIG_BLK_DEV_XIP is not set +-# CONFIG_CDROM_PKTCDVD is not set +-# CONFIG_ATA_OVER_ETH is not set +-CONFIG_MISC_DEVICES=y +-# CONFIG_EEPROM_93CX6 is not set +-# CONFIG_ENCLOSURE_SERVICES is not set +-CONFIG_HAVE_IDE=y +-# CONFIG_IDE is not set +- +-# +-# SCSI device support +-# +-# CONFIG_RAID_ATTRS is not set +-CONFIG_SCSI=y +-CONFIG_SCSI_DMA=y +-# CONFIG_SCSI_TGT is not set +-# CONFIG_SCSI_NETLINK is not set +-CONFIG_SCSI_PROC_FS=y +- +-# +-# SCSI support type (disk, tape, CD-ROM) +-# +-CONFIG_BLK_DEV_SD=y +-# CONFIG_CHR_DEV_ST is not set +-# CONFIG_CHR_DEV_OSST is not set +-# CONFIG_BLK_DEV_SR is not set +-CONFIG_CHR_DEV_SG=y +-# CONFIG_CHR_DEV_SCH is not set +- +-# +-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +-# +-# CONFIG_SCSI_MULTI_LUN is not set +-# CONFIG_SCSI_CONSTANTS is not set +-# CONFIG_SCSI_LOGGING is not set +-# CONFIG_SCSI_SCAN_ASYNC is not set +-CONFIG_SCSI_WAIT_SCAN=m +- +-# +-# SCSI Transports +-# +-# CONFIG_SCSI_SPI_ATTRS is not set +-# CONFIG_SCSI_FC_ATTRS is not set +-# CONFIG_SCSI_ISCSI_ATTRS is not set +-# CONFIG_SCSI_SAS_LIBSAS is not set +-# CONFIG_SCSI_SRP_ATTRS is not set +-CONFIG_SCSI_LOWLEVEL=y +-# CONFIG_ISCSI_TCP is not set +-# CONFIG_SCSI_DEBUG is not set +-CONFIG_ATA=y +-# CONFIG_ATA_NONSTANDARD is not set +-# CONFIG_SATA_MV is not set +-CONFIG_SATA_FSL=y +-# CONFIG_PATA_PLATFORM is not set +-CONFIG_MD=y +-CONFIG_BLK_DEV_MD=y +-# CONFIG_MD_LINEAR is not set +-# CONFIG_MD_RAID0 is not set +-CONFIG_MD_RAID1=y +-# CONFIG_MD_RAID10 is not set +-CONFIG_MD_RAID456=y +-CONFIG_MD_RAID5_RESHAPE=y +-# CONFIG_MD_MULTIPATH is not set +-# CONFIG_MD_FAULTY is not set +-# CONFIG_BLK_DEV_DM is not set +-# CONFIG_MACINTOSH_DRIVERS is not set +-CONFIG_NETDEVICES=y +-# CONFIG_NETDEVICES_MULTIQUEUE is not set +-# CONFIG_DUMMY is not set +-# CONFIG_BONDING is not set +-# CONFIG_MACVLAN is not set +-# CONFIG_EQUALIZER is not set +-# CONFIG_TUN is not set +-# CONFIG_VETH is not set +-CONFIG_PHYLIB=y +- +-# +-# MII PHY device drivers +-# +-CONFIG_MARVELL_PHY=y +-# CONFIG_DAVICOM_PHY is not set +-# CONFIG_QSEMI_PHY is not set +-# CONFIG_LXT_PHY is not set +-# CONFIG_CICADA_PHY is not set +-# CONFIG_VITESSE_PHY is not set +-# CONFIG_SMSC_PHY is not set +-# CONFIG_BROADCOM_PHY is not set +-# CONFIG_ICPLUS_PHY is not set +-# CONFIG_REALTEK_PHY is not set +-# CONFIG_FIXED_PHY is not set +-# CONFIG_MDIO_BITBANG is not set +-CONFIG_NET_ETHERNET=y +-CONFIG_MII=y +-# CONFIG_IBM_NEW_EMAC_ZMII is not set +-# CONFIG_IBM_NEW_EMAC_RGMII is not set +-# CONFIG_IBM_NEW_EMAC_TAH is not set +-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +-# CONFIG_B44 is not set +-CONFIG_NETDEV_1000=y +-# CONFIG_E1000E_ENABLED is not set +-CONFIG_GIANFAR=y +-CONFIG_GFAR_NAPI=y +-# CONFIG_NETDEV_10000 is not set +- +-# +-# Wireless LAN +-# +-# CONFIG_WLAN_PRE80211 is not set +-# CONFIG_WLAN_80211 is not set +-# CONFIG_WAN is not set +-# CONFIG_PPP is not set +-# CONFIG_SLIP is not set +-# CONFIG_NETCONSOLE is not set +-# CONFIG_NETPOLL is not set +-# CONFIG_NET_POLL_CONTROLLER is not set +-# CONFIG_ISDN is not set +-# CONFIG_PHONE is not set +- +-# +-# Input device support +-# +-CONFIG_INPUT=y +-# CONFIG_INPUT_FF_MEMLESS is not set +-# CONFIG_INPUT_POLLDEV is not set +- +-# +-# Userland interfaces +-# +-# CONFIG_INPUT_MOUSEDEV is not set +-# CONFIG_INPUT_JOYDEV is not set +-# CONFIG_INPUT_EVDEV is not set +-# CONFIG_INPUT_EVBUG is not set +- +-# +-# Input Device Drivers +-# +-# CONFIG_INPUT_KEYBOARD is not set +-# CONFIG_INPUT_MOUSE is not set +-# CONFIG_INPUT_JOYSTICK is not set +-# CONFIG_INPUT_TABLET is not set +-# CONFIG_INPUT_TOUCHSCREEN is not set +-# CONFIG_INPUT_MISC is not set +- +-# +-# Hardware I/O ports +-# +-# CONFIG_SERIO is not set +-# CONFIG_GAMEPORT is not set +- +-# +-# Character devices +-# +-# CONFIG_VT is not set +-# CONFIG_SERIAL_NONSTANDARD is not set +- +-# +-# Serial drivers +-# +-CONFIG_SERIAL_8250=y +-CONFIG_SERIAL_8250_CONSOLE=y +-CONFIG_SERIAL_8250_NR_UARTS=4 +-CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +-# CONFIG_SERIAL_8250_EXTENDED is not set +- +-# +-# Non-8250 serial port support +-# +-# CONFIG_SERIAL_UARTLITE is not set +-CONFIG_SERIAL_CORE=y +-CONFIG_SERIAL_CORE_CONSOLE=y +-# CONFIG_SERIAL_OF_PLATFORM is not set +-CONFIG_UNIX98_PTYS=y +-CONFIG_LEGACY_PTYS=y +-CONFIG_LEGACY_PTY_COUNT=256 +-# CONFIG_IPMI_HANDLER is not set +-# CONFIG_HW_RANDOM is not set +-# CONFIG_NVRAM is not set +-CONFIG_GEN_RTC=y +-# CONFIG_GEN_RTC_X is not set +-# CONFIG_R3964 is not set +-# CONFIG_RAW_DRIVER is not set +-# CONFIG_TCG_TPM is not set +-CONFIG_I2C=y +-CONFIG_I2C_BOARDINFO=y +-CONFIG_I2C_CHARDEV=y +- +-# +-# I2C Algorithms +-# +-# CONFIG_I2C_ALGOBIT is not set +-# CONFIG_I2C_ALGOPCF is not set +-# CONFIG_I2C_ALGOPCA is not set +- +-# +-# I2C Hardware Bus support +-# +-CONFIG_I2C_MPC=y +-# CONFIG_I2C_OCORES is not set +-# CONFIG_I2C_PARPORT_LIGHT is not set +-# CONFIG_I2C_SIMTEC is not set +-# CONFIG_I2C_TAOS_EVM is not set +-# CONFIG_I2C_STUB is not set +- +-# +-# Miscellaneous I2C Chip support +-# +-# CONFIG_DS1682 is not set +-# CONFIG_SENSORS_EEPROM is not set +-# CONFIG_SENSORS_PCF8574 is not set +-# CONFIG_PCF8575 is not set +-# CONFIG_SENSORS_PCF8591 is not set +-# CONFIG_TPS65010 is not set +-# CONFIG_SENSORS_MAX6875 is not set +-# CONFIG_SENSORS_TSL2550 is not set +-# CONFIG_I2C_DEBUG_CORE is not set +-# CONFIG_I2C_DEBUG_ALGO is not set +-# CONFIG_I2C_DEBUG_BUS is not set +-# CONFIG_I2C_DEBUG_CHIP is not set +- +-# +-# SPI support +-# +-# CONFIG_SPI is not set +-# CONFIG_SPI_MASTER is not set +-# CONFIG_W1 is not set +-# CONFIG_POWER_SUPPLY is not set +-CONFIG_HWMON=y +-# CONFIG_HWMON_VID is not set +-# CONFIG_SENSORS_AD7418 is not set +-# CONFIG_SENSORS_ADM1021 is not set +-# CONFIG_SENSORS_ADM1025 is not set +-# CONFIG_SENSORS_ADM1026 is not set +-# CONFIG_SENSORS_ADM1029 is not set +-# CONFIG_SENSORS_ADM1031 is not set +-# CONFIG_SENSORS_ADM9240 is not set +-# CONFIG_SENSORS_ADT7470 is not set +-# CONFIG_SENSORS_ADT7473 is not set +-# CONFIG_SENSORS_ATXP1 is not set +-# CONFIG_SENSORS_DS1621 is not set +-# CONFIG_SENSORS_F71805F is not set +-# CONFIG_SENSORS_F71882FG is not set +-# CONFIG_SENSORS_F75375S is not set +-# CONFIG_SENSORS_GL518SM is not set +-# CONFIG_SENSORS_GL520SM is not set +-# CONFIG_SENSORS_IT87 is not set +-# CONFIG_SENSORS_LM63 is not set +-# CONFIG_SENSORS_LM75 is not set +-# CONFIG_SENSORS_LM77 is not set +-# CONFIG_SENSORS_LM78 is not set +-# CONFIG_SENSORS_LM80 is not set +-# CONFIG_SENSORS_LM83 is not set +-# CONFIG_SENSORS_LM85 is not set +-# CONFIG_SENSORS_LM87 is not set +-# CONFIG_SENSORS_LM90 is not set +-# CONFIG_SENSORS_LM92 is not set +-# CONFIG_SENSORS_LM93 is not set +-# CONFIG_SENSORS_MAX1619 is not set +-# CONFIG_SENSORS_MAX6650 is not set +-# CONFIG_SENSORS_PC87360 is not set +-# CONFIG_SENSORS_PC87427 is not set +-# CONFIG_SENSORS_DME1737 is not set +-# CONFIG_SENSORS_SMSC47M1 is not set +-# CONFIG_SENSORS_SMSC47M192 is not set +-# CONFIG_SENSORS_SMSC47B397 is not set +-# CONFIG_SENSORS_ADS7828 is not set +-# CONFIG_SENSORS_THMC50 is not set +-# CONFIG_SENSORS_VT1211 is not set +-# CONFIG_SENSORS_W83781D is not set +-# CONFIG_SENSORS_W83791D is not set +-# CONFIG_SENSORS_W83792D is not set +-# CONFIG_SENSORS_W83793 is not set +-# CONFIG_SENSORS_W83L785TS is not set +-# CONFIG_SENSORS_W83L786NG is not set +-# CONFIG_SENSORS_W83627HF is not set +-# CONFIG_SENSORS_W83627EHF is not set +-# CONFIG_HWMON_DEBUG_CHIP is not set +-# CONFIG_THERMAL is not set +-CONFIG_WATCHDOG=y +-# CONFIG_WATCHDOG_NOWAYOUT is not set +- +-# +-# Watchdog Device Drivers +-# +-# CONFIG_SOFT_WATCHDOG is not set +-CONFIG_83xx_WDT=y +- +-# +-# Sonics Silicon Backplane +-# +-CONFIG_SSB_POSSIBLE=y +-# CONFIG_SSB is not set +- +-# +-# Multifunction device drivers +-# +-# CONFIG_MFD_SM501 is not set +- +-# +-# Multimedia devices +-# +-# CONFIG_VIDEO_DEV is not set +-# CONFIG_DVB_CORE is not set +-CONFIG_DAB=y +- +-# +-# Graphics support +-# +-# CONFIG_VGASTATE is not set +-CONFIG_VIDEO_OUTPUT_CONTROL=m +-# CONFIG_FB is not set +-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +- +-# +-# Display device support +-# +-# CONFIG_DISPLAY_SUPPORT is not set +- +-# +-# Sound +-# +-# CONFIG_SOUND is not set +-CONFIG_HID_SUPPORT=y +-CONFIG_HID=y +-# CONFIG_HID_DEBUG is not set +-# CONFIG_HIDRAW is not set +-CONFIG_USB_SUPPORT=y +-CONFIG_USB_ARCH_HAS_HCD=y +-# CONFIG_USB_ARCH_HAS_OHCI is not set +-CONFIG_USB_ARCH_HAS_EHCI=y +-CONFIG_USB=y +-# CONFIG_USB_DEBUG is not set +-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set +- +-# +-# Miscellaneous USB options +-# +-# CONFIG_USB_DEVICEFS is not set +-CONFIG_USB_DEVICE_CLASS=y +-# CONFIG_USB_DYNAMIC_MINORS is not set +-# CONFIG_USB_OTG is not set +- +-# +-# USB Host Controller Drivers +-# +-CONFIG_USB_EHCI_HCD=y +-CONFIG_USB_EHCI_ROOT_HUB_TT=y +-# CONFIG_USB_EHCI_TT_NEWSCHED is not set +-CONFIG_USB_EHCI_FSL=y +-CONFIG_USB_EHCI_HCD_PPC_OF=y +-# CONFIG_USB_ISP116X_HCD is not set +-# CONFIG_USB_SL811_HCD is not set +-# CONFIG_USB_R8A66597_HCD is not set +- +-# +-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +-# +-# CONFIG_USB_GADGET is not set +-# CONFIG_MMC is not set +-# CONFIG_MEMSTICK is not set +-# CONFIG_NEW_LEDS is not set +-# CONFIG_EDAC is not set +-# CONFIG_RTC_CLASS is not set +-# CONFIG_DMADEVICES is not set +- +-# +-# Userspace I/O +-# +-# CONFIG_UIO is not set +- +-# +-# File systems +-# +-CONFIG_EXT2_FS=y +-# CONFIG_EXT2_FS_XATTR is not set +-# CONFIG_EXT2_FS_XIP is not set +-CONFIG_EXT3_FS=y +-CONFIG_EXT3_FS_XATTR=y +-# CONFIG_EXT3_FS_POSIX_ACL is not set +-# CONFIG_EXT3_FS_SECURITY is not set +-# CONFIG_EXT4DEV_FS is not set +-CONFIG_JBD=y +-CONFIG_FS_MBCACHE=y +-# CONFIG_REISERFS_FS is not set +-# CONFIG_JFS_FS is not set +-# CONFIG_FS_POSIX_ACL is not set +-# CONFIG_XFS_FS is not set +-# CONFIG_GFS2_FS is not set +-# CONFIG_OCFS2_FS is not set +-CONFIG_DNOTIFY=y +-CONFIG_INOTIFY=y +-CONFIG_INOTIFY_USER=y +-# CONFIG_QUOTA is not set +-# CONFIG_AUTOFS_FS is not set +-# CONFIG_AUTOFS4_FS is not set +-# CONFIG_FUSE_FS is not set +- +-# +-# CD-ROM/DVD Filesystems +-# +-# CONFIG_ISO9660_FS is not set +-# CONFIG_UDF_FS is not set +- +-# +-# DOS/FAT/NT Filesystems +-# +-# CONFIG_MSDOS_FS is not set +-# CONFIG_VFAT_FS is not set +-# CONFIG_NTFS_FS is not set +- +-# +-# Pseudo filesystems +-# +-CONFIG_PROC_FS=y +-CONFIG_PROC_KCORE=y +-CONFIG_PROC_SYSCTL=y +-CONFIG_SYSFS=y +-CONFIG_TMPFS=y +-# CONFIG_TMPFS_POSIX_ACL is not set +-# CONFIG_HUGETLB_PAGE is not set +-# CONFIG_CONFIGFS_FS is not set +- +-# +-# Miscellaneous filesystems +-# +-# CONFIG_ADFS_FS is not set +-# CONFIG_AFFS_FS is not set +-# CONFIG_HFS_FS is not set +-# CONFIG_HFSPLUS_FS is not set +-# CONFIG_BEFS_FS is not set +-# CONFIG_BFS_FS is not set +-# CONFIG_EFS_FS is not set +-# CONFIG_CRAMFS is not set +-# CONFIG_VXFS_FS is not set +-# CONFIG_MINIX_FS is not set +-# CONFIG_HPFS_FS is not set +-# CONFIG_QNX4FS_FS is not set +-# CONFIG_ROMFS_FS is not set +-# CONFIG_SYSV_FS is not set +-# CONFIG_UFS_FS is not set +-CONFIG_NETWORK_FILESYSTEMS=y +-CONFIG_NFS_FS=y +-CONFIG_NFS_V3=y +-# CONFIG_NFS_V3_ACL is not set +-CONFIG_NFS_V4=y +-# CONFIG_NFS_DIRECTIO is not set +-# CONFIG_NFSD is not set +-CONFIG_ROOT_NFS=y +-CONFIG_LOCKD=y +-CONFIG_LOCKD_V4=y +-CONFIG_NFS_COMMON=y +-CONFIG_SUNRPC=y +-CONFIG_SUNRPC_GSS=y +-# CONFIG_SUNRPC_BIND34 is not set +-CONFIG_RPCSEC_GSS_KRB5=y +-# CONFIG_RPCSEC_GSS_SPKM3 is not set +-# CONFIG_SMB_FS is not set +-# CONFIG_CIFS is not set +-# CONFIG_NCP_FS is not set +-# CONFIG_CODA_FS is not set +-# CONFIG_AFS_FS is not set +- +-# +-# Partition Types +-# +-CONFIG_PARTITION_ADVANCED=y +-# CONFIG_ACORN_PARTITION is not set +-# CONFIG_OSF_PARTITION is not set +-# CONFIG_AMIGA_PARTITION is not set +-# CONFIG_ATARI_PARTITION is not set +-# CONFIG_MAC_PARTITION is not set +-CONFIG_MSDOS_PARTITION=y +-# CONFIG_BSD_DISKLABEL is not set +-# CONFIG_MINIX_SUBPARTITION is not set +-# CONFIG_SOLARIS_X86_PARTITION is not set +-# CONFIG_UNIXWARE_DISKLABEL is not set +-# CONFIG_LDM_PARTITION is not set +-# CONFIG_SGI_PARTITION is not set +-# CONFIG_ULTRIX_PARTITION is not set +-# CONFIG_SUN_PARTITION is not set +-# CONFIG_KARMA_PARTITION is not set +-# CONFIG_EFI_PARTITION is not set +-# CONFIG_SYSV68_PARTITION is not set +-# CONFIG_NLS is not set +-# CONFIG_DLM is not set +- +-# +-# Library routines +-# +-CONFIG_BITREVERSE=y +-# CONFIG_CRC_CCITT is not set +-# CONFIG_CRC16 is not set +-# CONFIG_CRC_ITU_T is not set +-CONFIG_CRC32=y +-# CONFIG_CRC7 is not set +-# CONFIG_LIBCRC32C is not set +-CONFIG_PLIST=y +-CONFIG_HAS_IOMEM=y +-CONFIG_HAS_IOPORT=y +-CONFIG_HAS_DMA=y +- +-# +-# Kernel hacking +-# +-# CONFIG_PRINTK_TIME is not set +-CONFIG_ENABLE_WARN_DEPRECATED=y +-# CONFIG_ENABLE_MUST_CHECK is not set +-# CONFIG_MAGIC_SYSRQ is not set +-# CONFIG_UNUSED_SYMBOLS is not set +-# CONFIG_DEBUG_FS is not set +-# CONFIG_HEADERS_CHECK is not set +-# CONFIG_DEBUG_KERNEL is not set +-# CONFIG_DEBUG_BUGVERBOSE is not set +-# CONFIG_SAMPLES is not set +-# CONFIG_PPC_EARLY_DEBUG is not set +- +-# +-# Security options +-# +-# CONFIG_KEYS is not set +-# CONFIG_SECURITY is not set +-# CONFIG_SECURITY_FILE_CAPABILITIES is not set +-CONFIG_XOR_BLOCKS=y +-CONFIG_ASYNC_CORE=y +-CONFIG_ASYNC_MEMCPY=y +-CONFIG_ASYNC_XOR=y +-CONFIG_CRYPTO=y +-CONFIG_CRYPTO_ALGAPI=y +-CONFIG_CRYPTO_BLKCIPHER=y +-# CONFIG_CRYPTO_SEQIV is not set +-CONFIG_CRYPTO_MANAGER=y +-# CONFIG_CRYPTO_HMAC is not set +-# CONFIG_CRYPTO_XCBC is not set +-# CONFIG_CRYPTO_NULL is not set +-# CONFIG_CRYPTO_MD4 is not set +-CONFIG_CRYPTO_MD5=y +-# CONFIG_CRYPTO_SHA1 is not set +-# CONFIG_CRYPTO_SHA256 is not set +-# CONFIG_CRYPTO_SHA512 is not set +-# CONFIG_CRYPTO_WP512 is not set +-# CONFIG_CRYPTO_TGR192 is not set +-# CONFIG_CRYPTO_GF128MUL is not set +-CONFIG_CRYPTO_ECB=m +-CONFIG_CRYPTO_CBC=y +-CONFIG_CRYPTO_PCBC=m +-# CONFIG_CRYPTO_LRW is not set +-# CONFIG_CRYPTO_XTS is not set +-# CONFIG_CRYPTO_CTR is not set +-# CONFIG_CRYPTO_GCM is not set +-# CONFIG_CRYPTO_CCM is not set +-# CONFIG_CRYPTO_CRYPTD is not set +-CONFIG_CRYPTO_DES=y +-# CONFIG_CRYPTO_FCRYPT is not set +-# CONFIG_CRYPTO_BLOWFISH is not set +-# CONFIG_CRYPTO_TWOFISH is not set +-# CONFIG_CRYPTO_SERPENT is not set +-# CONFIG_CRYPTO_AES is not set +-# CONFIG_CRYPTO_CAST5 is not set +-# CONFIG_CRYPTO_CAST6 is not set +-# CONFIG_CRYPTO_TEA is not set +-# CONFIG_CRYPTO_ARC4 is not set +-# CONFIG_CRYPTO_KHAZAD is not set +-# CONFIG_CRYPTO_ANUBIS is not set +-# CONFIG_CRYPTO_SEED is not set +-# CONFIG_CRYPTO_SALSA20 is not set +-# CONFIG_CRYPTO_DEFLATE is not set +-# CONFIG_CRYPTO_MICHAEL_MIC is not set +-# CONFIG_CRYPTO_CRC32C is not set +-# CONFIG_CRYPTO_CAMELLIA is not set +-# CONFIG_CRYPTO_TEST is not set +-# CONFIG_CRYPTO_AUTHENC is not set +-# CONFIG_CRYPTO_LZO is not set +-CONFIG_CRYPTO_HW=y +-# CONFIG_PPC_CLOCK is not set +--- a/arch/powerpc/configs/mpc83xx_defconfig ++++ b/arch/powerpc/configs/mpc83xx_defconfig +@@ -1,7 +1,7 @@ + # + # Automatically generated make config: don't edit +-# Linux kernel version: 2.6.25-rc6 +-# Mon Mar 24 08:48:25 2008 ++# Linux kernel version: 2.6.25-rc9 ++# Tue Apr 15 18:07:36 2008 + # + # CONFIG_PPC64 is not set + +@@ -201,6 +201,7 @@ CONFIG_PREEMPT_NONE=y + # CONFIG_PREEMPT is not set + CONFIG_BINFMT_ELF=y + # CONFIG_BINFMT_MISC is not set ++CONFIG_FORCE_MAX_ZONEORDER=11 + CONFIG_MATH_EMULATION=y + # CONFIG_IOMMU_HELPER is not set + CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +@@ -353,7 +354,90 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y + # CONFIG_FW_LOADER is not set + # CONFIG_SYS_HYPERVISOR is not set + # CONFIG_CONNECTOR is not set +-# CONFIG_MTD is not set ++CONFIG_MTD=y ++# CONFIG_MTD_DEBUG is not set ++# CONFIG_MTD_CONCAT is not set ++CONFIG_MTD_PARTITIONS=y ++# CONFIG_MTD_REDBOOT_PARTS is not set ++# CONFIG_MTD_CMDLINE_PARTS is not set ++CONFIG_MTD_OF_PARTS=y ++ ++# ++# User Modules And Translation Layers ++# ++CONFIG_MTD_CHAR=y ++CONFIG_MTD_BLKDEVS=y ++CONFIG_MTD_BLOCK=y ++# CONFIG_FTL is not set ++# CONFIG_NFTL is not set ++# CONFIG_INFTL is not set ++# CONFIG_RFD_FTL is not set ++# CONFIG_SSFDC is not set ++# CONFIG_MTD_OOPS is not set ++ ++# ++# RAM/ROM/Flash chip drivers ++# ++CONFIG_MTD_CFI=y ++# CONFIG_MTD_JEDECPROBE is not set ++CONFIG_MTD_GEN_PROBE=y ++# CONFIG_MTD_CFI_ADV_OPTIONS is not set ++CONFIG_MTD_MAP_BANK_WIDTH_1=y ++CONFIG_MTD_MAP_BANK_WIDTH_2=y ++CONFIG_MTD_MAP_BANK_WIDTH_4=y ++# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set ++CONFIG_MTD_CFI_I1=y ++CONFIG_MTD_CFI_I2=y ++# CONFIG_MTD_CFI_I4 is not set ++# CONFIG_MTD_CFI_I8 is not set ++# CONFIG_MTD_CFI_INTELEXT is not set ++CONFIG_MTD_CFI_AMDSTD=y ++# CONFIG_MTD_CFI_STAA is not set ++CONFIG_MTD_CFI_UTIL=y ++# CONFIG_MTD_RAM is not set ++# CONFIG_MTD_ROM is not set ++# CONFIG_MTD_ABSENT is not set ++ ++# ++# Mapping drivers for chip access ++# ++# CONFIG_MTD_COMPLEX_MAPPINGS is not set ++# CONFIG_MTD_PHYSMAP is not set ++CONFIG_MTD_PHYSMAP_OF=y ++# CONFIG_MTD_PLATRAM is not set ++ ++# ++# Self-contained MTD device drivers ++# ++# CONFIG_MTD_SLRAM is not set ++# CONFIG_MTD_PHRAM is not set ++# CONFIG_MTD_MTDRAM is not set ++# CONFIG_MTD_BLOCK2MTD is not set ++ ++# ++# Disk-On-Chip Device Drivers ++# ++# CONFIG_MTD_DOC2000 is not set ++# CONFIG_MTD_DOC2001 is not set ++# CONFIG_MTD_DOC2001PLUS is not set ++CONFIG_MTD_NAND=y ++CONFIG_MTD_NAND_VERIFY_WRITE=y ++# CONFIG_MTD_NAND_ECC_SMC is not set ++# CONFIG_MTD_NAND_MUSEUM_IDS is not set ++CONFIG_MTD_NAND_IDS=y ++# CONFIG_MTD_NAND_DISKONCHIP is not set ++# CONFIG_MTD_NAND_NANDSIM is not set ++# CONFIG_MTD_NAND_PLATFORM is not set ++# CONFIG_MTD_ALAUDA is not set ++CONFIG_MTD_NAND_FSL_ELBC=y ++# CONFIG_MTD_ONENAND is not set ++ ++# ++# UBI - Unsorted block images ++# ++# CONFIG_MTD_UBI is not set + CONFIG_OF_DEVICE=y + # CONFIG_PARPORT is not set + CONFIG_BLK_DEV=y +@@ -362,6 +446,7 @@ CONFIG_BLK_DEV=y + CONFIG_BLK_DEV_LOOP=y + # CONFIG_BLK_DEV_CRYPTOLOOP is not set + # CONFIG_BLK_DEV_NBD is not set ++# CONFIG_BLK_DEV_UB is not set + CONFIG_BLK_DEV_RAM=y + CONFIG_BLK_DEV_RAM_COUNT=16 + CONFIG_BLK_DEV_RAM_SIZE=32768 +@@ -469,6 +554,15 @@ CONFIG_NETDEV_10000=y + # + # CONFIG_WLAN_PRE80211 is not set + # CONFIG_WLAN_80211 is not set ++ ++# ++# USB Network Adapters ++# ++# CONFIG_USB_CATC is not set ++# CONFIG_USB_KAWETH is not set ++# CONFIG_USB_PEGASUS is not set ++# CONFIG_USB_RTL8150 is not set ++# CONFIG_USB_USBNET is not set + # CONFIG_WAN is not set + # CONFIG_PPP is not set + # CONFIG_SLIP is not set +@@ -563,6 +657,7 @@ CONFIG_I2C_MPC=y + # CONFIG_I2C_SIMTEC is not set + # CONFIG_I2C_TAOS_EVM is not set + # CONFIG_I2C_STUB is not set ++# CONFIG_I2C_TINY_USB is not set + + # + # Miscellaneous I2C Chip support +@@ -648,6 +743,11 @@ CONFIG_WATCHDOG=y + CONFIG_83xx_WDT=y + + # ++# USB-based Watchdog Cards ++# ++# CONFIG_USBPCWATCHDOG is not set ++ ++# + # Sonics Silicon Backplane + # + CONFIG_SSB_POSSIBLE=y +@@ -664,6 +764,7 @@ CONFIG_SSB_POSSIBLE=y + # CONFIG_VIDEO_DEV is not set + # CONFIG_DVB_CORE is not set + CONFIG_DAB=y ++# CONFIG_USB_DABUSB is not set + + # + # Graphics support +@@ -686,6 +787,14 @@ CONFIG_HID_SUPPORT=y + CONFIG_HID=y + # CONFIG_HID_DEBUG is not set + # CONFIG_HIDRAW is not set ++ ++# ++# USB Input Devices ++# ++CONFIG_USB_HID=y ++# CONFIG_USB_HIDINPUT_POWERBOOK is not set ++# CONFIG_HID_FF is not set ++# CONFIG_USB_HIDDEV is not set + CONFIG_USB_SUPPORT=y + CONFIG_USB_ARCH_HAS_HCD=y + # CONFIG_USB_ARCH_HAS_OHCI is not set +@@ -715,8 +824,55 @@ CONFIG_USB_EHCI_HCD_PPC_OF=y + # CONFIG_USB_R8A66597_HCD is not set + + # ++# USB Device Class drivers ++# ++# CONFIG_USB_ACM is not set ++# CONFIG_USB_PRINTER is not set ++ ++# + # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' + # ++ ++# ++# may also be needed; see USB_STORAGE Help for more information ++# ++# CONFIG_USB_STORAGE is not set ++# CONFIG_USB_LIBUSUAL is not set ++ ++# ++# USB Imaging devices ++# ++# CONFIG_USB_MDC800 is not set ++# CONFIG_USB_MICROTEK is not set ++CONFIG_USB_MON=y ++ ++# ++# USB port drivers ++# ++# CONFIG_USB_SERIAL is not set ++ ++# ++# USB Miscellaneous drivers ++# ++# CONFIG_USB_EMI62 is not set ++# CONFIG_USB_EMI26 is not set ++# CONFIG_USB_ADUTUX is not set ++# CONFIG_USB_AUERSWALD is not set ++# CONFIG_USB_RIO500 is not set ++# CONFIG_USB_LEGOTOWER is not set ++# CONFIG_USB_LCD is not set ++# CONFIG_USB_BERRY_CHARGE is not set ++# CONFIG_USB_LED is not set ++# CONFIG_USB_CYPRESS_CY7C63 is not set ++# CONFIG_USB_CYTHERM is not set ++# CONFIG_USB_PHIDGET is not set ++# CONFIG_USB_IDMOUSE is not set ++# CONFIG_USB_FTDI_ELAN is not set ++# CONFIG_USB_APPLEDISPLAY is not set ++# CONFIG_USB_SISUSBVGA is not set ++# CONFIG_USB_LD is not set ++# CONFIG_USB_TRANCEVIBRATOR is not set ++# CONFIG_USB_IOWARRIOR is not set + # CONFIG_USB_GADGET is not set + # CONFIG_MMC is not set + # CONFIG_MEMSTICK is not set +@@ -792,6 +948,7 @@ CONFIG_TMPFS=y + # CONFIG_BEFS_FS is not set + # CONFIG_BFS_FS is not set + # CONFIG_EFS_FS is not set ++# CONFIG_JFFS2_FS is not set + # CONFIG_CRAMFS is not set + # CONFIG_VXFS_FS is not set + # CONFIG_MINIX_FS is not set +@@ -862,6 +1019,7 @@ CONFIG_PLIST=y + CONFIG_HAS_IOMEM=y + CONFIG_HAS_IOPORT=y + CONFIG_HAS_DMA=y ++CONFIG_HAVE_LMB=y + + # + # Kernel hacking +--- a/arch/powerpc/configs/mpc8540_ads_defconfig ++++ /dev/null +@@ -1,796 +0,0 @@ +-# +-# Automatically generated make config: don't edit +-# Linux kernel version: 2.6.25-rc6 +-# Mon Mar 24 08:48:25 2008 +-# +-# CONFIG_PPC64 is not set +- +-# +-# Processor support +-# +-# CONFIG_6xx is not set +-CONFIG_PPC_85xx=y +-# CONFIG_PPC_8xx is not set +-# CONFIG_40x is not set +-# CONFIG_44x is not set +-# CONFIG_E200 is not set +-CONFIG_E500=y +-CONFIG_BOOKE=y +-CONFIG_FSL_BOOKE=y +-CONFIG_FSL_EMB_PERFMON=y +-# CONFIG_PHYS_64BIT is not set +-CONFIG_SPE=y +-# CONFIG_PPC_MM_SLICES is not set +-CONFIG_PPC32=y +-CONFIG_WORD_SIZE=32 +-CONFIG_PPC_MERGE=y +-CONFIG_MMU=y +-CONFIG_GENERIC_CMOS_UPDATE=y +-CONFIG_GENERIC_TIME=y +-CONFIG_GENERIC_TIME_VSYSCALL=y +-CONFIG_GENERIC_CLOCKEVENTS=y +-CONFIG_GENERIC_HARDIRQS=y +-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +-CONFIG_IRQ_PER_CPU=y +-CONFIG_RWSEM_XCHGADD_ALGORITHM=y +-CONFIG_ARCH_HAS_ILOG2_U32=y +-CONFIG_GENERIC_HWEIGHT=y +-CONFIG_GENERIC_CALIBRATE_DELAY=y +-CONFIG_GENERIC_FIND_NEXT_BIT=y +-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +-CONFIG_PPC=y +-CONFIG_EARLY_PRINTK=y +-CONFIG_GENERIC_NVRAM=y +-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +-CONFIG_ARCH_MAY_HAVE_PC_FDC=y +-CONFIG_PPC_OF=y +-CONFIG_OF=y +-CONFIG_PPC_UDBG_16550=y +-# CONFIG_GENERIC_TBSYNC is not set +-CONFIG_AUDIT_ARCH=y +-CONFIG_GENERIC_BUG=y +-CONFIG_DEFAULT_UIMAGE=y +-# CONFIG_PPC_DCR_NATIVE is not set +-# CONFIG_PPC_DCR_MMIO is not set +-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +- +-# +-# General setup +-# +-CONFIG_EXPERIMENTAL=y +-CONFIG_BROKEN_ON_SMP=y +-CONFIG_INIT_ENV_ARG_LIMIT=32 +-CONFIG_LOCALVERSION="" +-CONFIG_LOCALVERSION_AUTO=y +-CONFIG_SWAP=y +-CONFIG_SYSVIPC=y +-CONFIG_SYSVIPC_SYSCTL=y +-# CONFIG_POSIX_MQUEUE is not set +-# CONFIG_BSD_PROCESS_ACCT is not set +-# CONFIG_TASKSTATS is not set +-# CONFIG_AUDIT is not set +-# CONFIG_IKCONFIG is not set +-CONFIG_LOG_BUF_SHIFT=14 +-# CONFIG_CGROUPS is not set +-CONFIG_GROUP_SCHED=y +-# CONFIG_FAIR_GROUP_SCHED is not set +-# CONFIG_RT_GROUP_SCHED is not set +-CONFIG_USER_SCHED=y +-# CONFIG_CGROUP_SCHED is not set +-CONFIG_SYSFS_DEPRECATED=y +-CONFIG_SYSFS_DEPRECATED_V2=y +-# CONFIG_RELAY is not set +-# CONFIG_NAMESPACES is not set +-CONFIG_BLK_DEV_INITRD=y +-CONFIG_INITRAMFS_SOURCE="" +-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +-CONFIG_SYSCTL=y +-CONFIG_EMBEDDED=y +-CONFIG_SYSCTL_SYSCALL=y +-CONFIG_KALLSYMS=y +-# CONFIG_KALLSYMS_ALL is not set +-# CONFIG_KALLSYMS_EXTRA_PASS is not set +-CONFIG_HOTPLUG=y +-CONFIG_PRINTK=y +-CONFIG_BUG=y +-CONFIG_ELF_CORE=y +-CONFIG_COMPAT_BRK=y +-CONFIG_BASE_FULL=y +-CONFIG_FUTEX=y +-CONFIG_ANON_INODES=y +-CONFIG_EPOLL=y +-CONFIG_SIGNALFD=y +-CONFIG_TIMERFD=y +-CONFIG_EVENTFD=y +-CONFIG_SHMEM=y +-CONFIG_VM_EVENT_COUNTERS=y +-CONFIG_SLUB_DEBUG=y +-# CONFIG_SLAB is not set +-CONFIG_SLUB=y +-# CONFIG_SLOB is not set +-# CONFIG_PROFILING is not set +-# CONFIG_MARKERS is not set +-CONFIG_HAVE_OPROFILE=y +-CONFIG_HAVE_KPROBES=y +-CONFIG_HAVE_KRETPROBES=y +-CONFIG_PROC_PAGE_MONITOR=y +-CONFIG_SLABINFO=y +-CONFIG_RT_MUTEXES=y +-# CONFIG_TINY_SHMEM is not set +-CONFIG_BASE_SMALL=0 +-# CONFIG_MODULES is not set +-CONFIG_BLOCK=y +-# CONFIG_LBD is not set +-# CONFIG_BLK_DEV_IO_TRACE is not set +-# CONFIG_LSF is not set +-# CONFIG_BLK_DEV_BSG is not set +- +-# +-# IO Schedulers +-# +-CONFIG_IOSCHED_NOOP=y +-CONFIG_IOSCHED_AS=y +-CONFIG_IOSCHED_DEADLINE=y +-CONFIG_IOSCHED_CFQ=y +-CONFIG_DEFAULT_AS=y +-# CONFIG_DEFAULT_DEADLINE is not set +-# CONFIG_DEFAULT_CFQ is not set +-# CONFIG_DEFAULT_NOOP is not set +-CONFIG_DEFAULT_IOSCHED="anticipatory" +-CONFIG_CLASSIC_RCU=y +- +-# +-# Platform support +-# +-# CONFIG_PPC_MPC512x is not set +-# CONFIG_PPC_MPC5121 is not set +-# CONFIG_PPC_CELL is not set +-# CONFIG_PPC_CELL_NATIVE is not set +-# CONFIG_PQ2ADS is not set +-CONFIG_MPC85xx=y +-CONFIG_MPC8540_ADS=y +-# CONFIG_MPC8560_ADS is not set +-# CONFIG_MPC85xx_CDS is not set +-# CONFIG_MPC85xx_MDS is not set +-# CONFIG_MPC85xx_DS is not set +-# CONFIG_STX_GP3 is not set +-# CONFIG_TQM8540 is not set +-# CONFIG_TQM8541 is not set +-# CONFIG_TQM8555 is not set +-# CONFIG_TQM8560 is not set +-# CONFIG_SBC8548 is not set +-# CONFIG_SBC8560 is not set +-# CONFIG_IPIC is not set +-CONFIG_MPIC=y +-# CONFIG_MPIC_WEIRD is not set +-# CONFIG_PPC_I8259 is not set +-# CONFIG_PPC_RTAS is not set +-# CONFIG_MMIO_NVRAM is not set +-# CONFIG_PPC_MPC106 is not set +-# CONFIG_PPC_970_NAP is not set +-# CONFIG_PPC_INDIRECT_IO is not set +-# CONFIG_GENERIC_IOMAP is not set +-# CONFIG_CPU_FREQ is not set +-# CONFIG_CPM2 is not set +-# CONFIG_FSL_ULI1575 is not set +- +-# +-# Kernel options +-# +-# CONFIG_HIGHMEM is not set +-CONFIG_TICK_ONESHOT=y +-CONFIG_NO_HZ=y +-CONFIG_HIGH_RES_TIMERS=y +-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +-# CONFIG_HZ_100 is not set +-CONFIG_HZ_250=y +-# CONFIG_HZ_300 is not set +-# CONFIG_HZ_1000 is not set +-CONFIG_HZ=250 +-# CONFIG_SCHED_HRTICK is not set +-CONFIG_PREEMPT_NONE=y +-# CONFIG_PREEMPT_VOLUNTARY is not set +-# CONFIG_PREEMPT is not set +-CONFIG_BINFMT_ELF=y +-CONFIG_BINFMT_MISC=y +-CONFIG_MATH_EMULATION=y +-# CONFIG_IOMMU_HELPER is not set +-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +-CONFIG_ARCH_HAS_WALK_MEMORY=y +-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +-CONFIG_ARCH_FLATMEM_ENABLE=y +-CONFIG_ARCH_POPULATES_NODE_MAP=y +-CONFIG_SELECT_MEMORY_MODEL=y +-CONFIG_FLATMEM_MANUAL=y +-# CONFIG_DISCONTIGMEM_MANUAL is not set +-# CONFIG_SPARSEMEM_MANUAL is not set +-CONFIG_FLATMEM=y +-CONFIG_FLAT_NODE_MEM_MAP=y +-# CONFIG_SPARSEMEM_STATIC is not set +-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +-CONFIG_SPLIT_PTLOCK_CPUS=4 +-# CONFIG_RESOURCES_64BIT is not set +-CONFIG_ZONE_DMA_FLAG=1 +-CONFIG_BOUNCE=y +-CONFIG_VIRT_TO_BUS=y +-CONFIG_PROC_DEVICETREE=y +-# CONFIG_CMDLINE_BOOL is not set +-# CONFIG_PM is not set +-# CONFIG_SECCOMP is not set +-CONFIG_ISA_DMA_API=y +- +-# +-# Bus options +-# +-CONFIG_ZONE_DMA=y +-CONFIG_FSL_SOC=y +-# CONFIG_PCI is not set +-# CONFIG_PCI_DOMAINS is not set +-# CONFIG_PCI_SYSCALL is not set +-# CONFIG_ARCH_SUPPORTS_MSI is not set +-# CONFIG_PCCARD is not set +- +-# +-# Advanced setup +-# +-# CONFIG_ADVANCED_OPTIONS is not set +- +-# +-# Default settings for advanced configuration options are used +-# +-CONFIG_HIGHMEM_START=0xfe000000 +-CONFIG_LOWMEM_SIZE=0x30000000 +-CONFIG_KERNEL_START=0xc0000000 +-CONFIG_TASK_SIZE=0xc0000000 +-CONFIG_BOOT_LOAD=0x00800000 +- +-# +-# Networking +-# +-CONFIG_NET=y +- +-# +-# Networking options +-# +-CONFIG_PACKET=y +-# CONFIG_PACKET_MMAP is not set +-CONFIG_UNIX=y +-CONFIG_XFRM=y +-CONFIG_XFRM_USER=y +-# CONFIG_XFRM_SUB_POLICY is not set +-# CONFIG_XFRM_MIGRATE is not set +-# CONFIG_XFRM_STATISTICS is not set +-# CONFIG_NET_KEY is not set +-CONFIG_INET=y +-CONFIG_IP_MULTICAST=y +-# CONFIG_IP_ADVANCED_ROUTER is not set +-CONFIG_IP_FIB_HASH=y +-CONFIG_IP_PNP=y +-CONFIG_IP_PNP_DHCP=y +-CONFIG_IP_PNP_BOOTP=y +-# CONFIG_IP_PNP_RARP is not set +-# CONFIG_NET_IPIP is not set +-# CONFIG_NET_IPGRE is not set +-# CONFIG_IP_MROUTE is not set +-# CONFIG_ARPD is not set +-CONFIG_SYN_COOKIES=y +-# CONFIG_INET_AH is not set +-# CONFIG_INET_ESP is not set +-# CONFIG_INET_IPCOMP is not set +-# CONFIG_INET_XFRM_TUNNEL is not set +-# CONFIG_INET_TUNNEL is not set +-CONFIG_INET_XFRM_MODE_TRANSPORT=y +-CONFIG_INET_XFRM_MODE_TUNNEL=y +-CONFIG_INET_XFRM_MODE_BEET=y +-# CONFIG_INET_LRO is not set +-CONFIG_INET_DIAG=y +-CONFIG_INET_TCP_DIAG=y +-# CONFIG_TCP_CONG_ADVANCED is not set +-CONFIG_TCP_CONG_CUBIC=y +-CONFIG_DEFAULT_TCP_CONG="cubic" +-# CONFIG_TCP_MD5SIG is not set +-# CONFIG_IPV6 is not set +-# CONFIG_INET6_XFRM_TUNNEL is not set +-# CONFIG_INET6_TUNNEL is not set +-# CONFIG_NETWORK_SECMARK is not set +-# CONFIG_NETFILTER is not set +-# CONFIG_IP_DCCP is not set +-# CONFIG_IP_SCTP is not set +-# CONFIG_TIPC is not set +-# CONFIG_ATM is not set +-# CONFIG_BRIDGE is not set +-# CONFIG_VLAN_8021Q is not set +-# CONFIG_DECNET is not set +-# CONFIG_LLC2 is not set +-# CONFIG_IPX is not set +-# CONFIG_ATALK is not set +-# CONFIG_X25 is not set +-# CONFIG_LAPB is not set +-# CONFIG_ECONET is not set +-# CONFIG_WAN_ROUTER is not set +-# CONFIG_NET_SCHED is not set +- +-# +-# Network testing +-# +-# CONFIG_NET_PKTGEN is not set +-# CONFIG_HAMRADIO is not set +-# CONFIG_CAN is not set +-# CONFIG_IRDA is not set +-# CONFIG_BT is not set +-# CONFIG_AF_RXRPC is not set +- +-# +-# Wireless +-# +-# CONFIG_CFG80211 is not set +-# CONFIG_WIRELESS_EXT is not set +-# CONFIG_MAC80211 is not set +-# CONFIG_IEEE80211 is not set +-# CONFIG_RFKILL is not set +-# CONFIG_NET_9P is not set +- +-# +-# Device Drivers +-# +- +-# +-# Generic Driver Options +-# +-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +-CONFIG_STANDALONE=y +-CONFIG_PREVENT_FIRMWARE_BUILD=y +-# CONFIG_FW_LOADER is not set +-# CONFIG_DEBUG_DRIVER is not set +-# CONFIG_DEBUG_DEVRES is not set +-# CONFIG_SYS_HYPERVISOR is not set +-# CONFIG_CONNECTOR is not set +-# CONFIG_MTD is not set +-CONFIG_OF_DEVICE=y +-# CONFIG_PARPORT is not set +-CONFIG_BLK_DEV=y +-# CONFIG_BLK_DEV_FD is not set +-# CONFIG_BLK_DEV_COW_COMMON is not set +-CONFIG_BLK_DEV_LOOP=y +-# CONFIG_BLK_DEV_CRYPTOLOOP is not set +-# CONFIG_BLK_DEV_NBD is not set +-CONFIG_BLK_DEV_RAM=y +-CONFIG_BLK_DEV_RAM_COUNT=16 +-CONFIG_BLK_DEV_RAM_SIZE=32768 +-# CONFIG_BLK_DEV_XIP is not set +-# CONFIG_CDROM_PKTCDVD is not set +-# CONFIG_ATA_OVER_ETH is not set +-CONFIG_MISC_DEVICES=y +-# CONFIG_EEPROM_93CX6 is not set +-# CONFIG_ENCLOSURE_SERVICES is not set +-CONFIG_HAVE_IDE=y +-# CONFIG_IDE is not set +- +-# +-# SCSI device support +-# +-# CONFIG_RAID_ATTRS is not set +-# CONFIG_SCSI is not set +-# CONFIG_SCSI_DMA is not set +-# CONFIG_SCSI_NETLINK is not set +-# CONFIG_ATA is not set +-# CONFIG_MD is not set +-# CONFIG_MACINTOSH_DRIVERS is not set +-CONFIG_NETDEVICES=y +-# CONFIG_NETDEVICES_MULTIQUEUE is not set +-# CONFIG_DUMMY is not set +-# CONFIG_BONDING is not set +-# CONFIG_MACVLAN is not set +-# CONFIG_EQUALIZER is not set +-# CONFIG_TUN is not set +-# CONFIG_VETH is not set +-CONFIG_PHYLIB=y +- +-# +-# MII PHY device drivers +-# +-# CONFIG_MARVELL_PHY is not set +-# CONFIG_DAVICOM_PHY is not set +-# CONFIG_QSEMI_PHY is not set +-# CONFIG_LXT_PHY is not set +-# CONFIG_CICADA_PHY is not set +-# CONFIG_VITESSE_PHY is not set +-# CONFIG_SMSC_PHY is not set +-# CONFIG_BROADCOM_PHY is not set +-# CONFIG_ICPLUS_PHY is not set +-# CONFIG_REALTEK_PHY is not set +-# CONFIG_FIXED_PHY is not set +-# CONFIG_MDIO_BITBANG is not set +-CONFIG_NET_ETHERNET=y +-CONFIG_MII=y +-# CONFIG_IBM_NEW_EMAC_ZMII is not set +-# CONFIG_IBM_NEW_EMAC_RGMII is not set +-# CONFIG_IBM_NEW_EMAC_TAH is not set +-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +-# CONFIG_B44 is not set +-CONFIG_NETDEV_1000=y +-# CONFIG_E1000E_ENABLED is not set +-CONFIG_GIANFAR=y +-CONFIG_GFAR_NAPI=y +-CONFIG_NETDEV_10000=y +- +-# +-# Wireless LAN +-# +-# CONFIG_WLAN_PRE80211 is not set +-# CONFIG_WLAN_80211 is not set +-# CONFIG_WAN is not set +-# CONFIG_PPP is not set +-# CONFIG_SLIP is not set +-# CONFIG_NETCONSOLE is not set +-# CONFIG_NETPOLL is not set +-# CONFIG_NET_POLL_CONTROLLER is not set +-# CONFIG_ISDN is not set +-# CONFIG_PHONE is not set +- +-# +-# Input device support +-# +-CONFIG_INPUT=y +-# CONFIG_INPUT_FF_MEMLESS is not set +-# CONFIG_INPUT_POLLDEV is not set +- +-# +-# Userland interfaces +-# +-# CONFIG_INPUT_MOUSEDEV is not set +-# CONFIG_INPUT_JOYDEV is not set +-# CONFIG_INPUT_EVDEV is not set +-# CONFIG_INPUT_EVBUG is not set +- +-# +-# Input Device Drivers +-# +-# CONFIG_INPUT_KEYBOARD is not set +-# CONFIG_INPUT_MOUSE is not set +-# CONFIG_INPUT_JOYSTICK is not set +-# CONFIG_INPUT_TABLET is not set +-# CONFIG_INPUT_TOUCHSCREEN is not set +-# CONFIG_INPUT_MISC is not set +- +-# +-# Hardware I/O ports +-# +-# CONFIG_SERIO is not set +-# CONFIG_GAMEPORT is not set +- +-# +-# Character devices +-# +-# CONFIG_VT is not set +-# CONFIG_SERIAL_NONSTANDARD is not set +- +-# +-# Serial drivers +-# +-CONFIG_SERIAL_8250=y +-CONFIG_SERIAL_8250_CONSOLE=y +-CONFIG_SERIAL_8250_NR_UARTS=4 +-CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +-# CONFIG_SERIAL_8250_EXTENDED is not set +-CONFIG_SERIAL_8250_SHARE_IRQ=y +- +-# +-# Non-8250 serial port support +-# +-# CONFIG_SERIAL_UARTLITE is not set +-CONFIG_SERIAL_CORE=y +-CONFIG_SERIAL_CORE_CONSOLE=y +-# CONFIG_SERIAL_OF_PLATFORM is not set +-CONFIG_UNIX98_PTYS=y +-CONFIG_LEGACY_PTYS=y +-CONFIG_LEGACY_PTY_COUNT=256 +-# CONFIG_IPMI_HANDLER is not set +-# CONFIG_HW_RANDOM is not set +-# CONFIG_NVRAM is not set +-CONFIG_GEN_RTC=y +-# CONFIG_GEN_RTC_X is not set +-# CONFIG_R3964 is not set +-# CONFIG_RAW_DRIVER is not set +-# CONFIG_TCG_TPM is not set +-# CONFIG_I2C is not set +- +-# +-# SPI support +-# +-# CONFIG_SPI is not set +-# CONFIG_SPI_MASTER is not set +-# CONFIG_W1 is not set +-# CONFIG_POWER_SUPPLY is not set +-CONFIG_HWMON=y +-# CONFIG_HWMON_VID is not set +-# CONFIG_SENSORS_F71805F is not set +-# CONFIG_SENSORS_F71882FG is not set +-# CONFIG_SENSORS_IT87 is not set +-# CONFIG_SENSORS_PC87360 is not set +-# CONFIG_SENSORS_PC87427 is not set +-# CONFIG_SENSORS_SMSC47M1 is not set +-# CONFIG_SENSORS_SMSC47B397 is not set +-# CONFIG_SENSORS_VT1211 is not set +-# CONFIG_SENSORS_W83627HF is not set +-# CONFIG_SENSORS_W83627EHF is not set +-# CONFIG_HWMON_DEBUG_CHIP is not set +-# CONFIG_THERMAL is not set +-# CONFIG_WATCHDOG is not set +- +-# +-# Sonics Silicon Backplane +-# +-CONFIG_SSB_POSSIBLE=y +-# CONFIG_SSB is not set +- +-# +-# Multifunction device drivers +-# +-# CONFIG_MFD_SM501 is not set +- +-# +-# Multimedia devices +-# +-# CONFIG_VIDEO_DEV is not set +-# CONFIG_DVB_CORE is not set +-CONFIG_DAB=y +- +-# +-# Graphics support +-# +-# CONFIG_VGASTATE is not set +-CONFIG_VIDEO_OUTPUT_CONTROL=y +-# CONFIG_FB is not set +-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +- +-# +-# Display device support +-# +-# CONFIG_DISPLAY_SUPPORT is not set +- +-# +-# Sound +-# +-# CONFIG_SOUND is not set +-CONFIG_HID_SUPPORT=y +-CONFIG_HID=y +-# CONFIG_HID_DEBUG is not set +-# CONFIG_HIDRAW is not set +-CONFIG_USB_SUPPORT=y +-# CONFIG_USB_ARCH_HAS_HCD is not set +-# CONFIG_USB_ARCH_HAS_OHCI is not set +-# CONFIG_USB_ARCH_HAS_EHCI is not set +- +-# +-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +-# +-# CONFIG_USB_GADGET is not set +-# CONFIG_MMC is not set +-# CONFIG_MEMSTICK is not set +-# CONFIG_NEW_LEDS is not set +-# CONFIG_EDAC is not set +-# CONFIG_RTC_CLASS is not set +-# CONFIG_DMADEVICES is not set +- +-# +-# Userspace I/O +-# +-# CONFIG_UIO is not set +- +-# +-# File systems +-# +-CONFIG_EXT2_FS=y +-# CONFIG_EXT2_FS_XATTR is not set +-# CONFIG_EXT2_FS_XIP is not set +-CONFIG_EXT3_FS=y +-CONFIG_EXT3_FS_XATTR=y +-# CONFIG_EXT3_FS_POSIX_ACL is not set +-# CONFIG_EXT3_FS_SECURITY is not set +-# CONFIG_EXT4DEV_FS is not set +-CONFIG_JBD=y +-CONFIG_FS_MBCACHE=y +-# CONFIG_REISERFS_FS is not set +-# CONFIG_JFS_FS is not set +-# CONFIG_FS_POSIX_ACL is not set +-# CONFIG_XFS_FS is not set +-# CONFIG_GFS2_FS is not set +-# CONFIG_OCFS2_FS is not set +-CONFIG_DNOTIFY=y +-CONFIG_INOTIFY=y +-CONFIG_INOTIFY_USER=y +-# CONFIG_QUOTA is not set +-# CONFIG_AUTOFS_FS is not set +-# CONFIG_AUTOFS4_FS is not set +-# CONFIG_FUSE_FS is not set +- +-# +-# CD-ROM/DVD Filesystems +-# +-# CONFIG_ISO9660_FS is not set +-# CONFIG_UDF_FS is not set +- +-# +-# DOS/FAT/NT Filesystems +-# +-# CONFIG_MSDOS_FS is not set +-# CONFIG_VFAT_FS is not set +-# CONFIG_NTFS_FS is not set +- +-# +-# Pseudo filesystems +-# +-CONFIG_PROC_FS=y +-CONFIG_PROC_KCORE=y +-CONFIG_PROC_SYSCTL=y +-CONFIG_SYSFS=y +-CONFIG_TMPFS=y +-# CONFIG_TMPFS_POSIX_ACL is not set +-# CONFIG_HUGETLB_PAGE is not set +-# CONFIG_CONFIGFS_FS is not set +- +-# +-# Miscellaneous filesystems +-# +-# CONFIG_ADFS_FS is not set +-# CONFIG_AFFS_FS is not set +-# CONFIG_HFS_FS is not set +-# CONFIG_HFSPLUS_FS is not set +-# CONFIG_BEFS_FS is not set +-# CONFIG_BFS_FS is not set +-# CONFIG_EFS_FS is not set +-# CONFIG_CRAMFS is not set +-# CONFIG_VXFS_FS is not set +-# CONFIG_MINIX_FS is not set +-# CONFIG_HPFS_FS is not set +-# CONFIG_QNX4FS_FS is not set +-# CONFIG_ROMFS_FS is not set +-# CONFIG_SYSV_FS is not set +-# CONFIG_UFS_FS is not set +-CONFIG_NETWORK_FILESYSTEMS=y +-CONFIG_NFS_FS=y +-# CONFIG_NFS_V3 is not set +-# CONFIG_NFS_V4 is not set +-# CONFIG_NFS_DIRECTIO is not set +-# CONFIG_NFSD is not set +-CONFIG_ROOT_NFS=y +-CONFIG_LOCKD=y +-CONFIG_NFS_COMMON=y +-CONFIG_SUNRPC=y +-# CONFIG_SUNRPC_BIND34 is not set +-# CONFIG_RPCSEC_GSS_KRB5 is not set +-# CONFIG_RPCSEC_GSS_SPKM3 is not set +-# CONFIG_SMB_FS is not set +-# CONFIG_CIFS is not set +-# CONFIG_NCP_FS is not set +-# CONFIG_CODA_FS is not set +-# CONFIG_AFS_FS is not set +- +-# +-# Partition Types +-# +-CONFIG_PARTITION_ADVANCED=y +-# CONFIG_ACORN_PARTITION is not set +-# CONFIG_OSF_PARTITION is not set +-# CONFIG_AMIGA_PARTITION is not set +-# CONFIG_ATARI_PARTITION is not set +-# CONFIG_MAC_PARTITION is not set +-# CONFIG_MSDOS_PARTITION is not set +-# CONFIG_LDM_PARTITION is not set +-# CONFIG_SGI_PARTITION is not set +-# CONFIG_ULTRIX_PARTITION is not set +-# CONFIG_SUN_PARTITION is not set +-# CONFIG_KARMA_PARTITION is not set +-# CONFIG_EFI_PARTITION is not set +-# CONFIG_SYSV68_PARTITION is not set +-# CONFIG_NLS is not set +-# CONFIG_DLM is not set +- +-# +-# Library routines +-# +-CONFIG_BITREVERSE=y +-# CONFIG_CRC_CCITT is not set +-# CONFIG_CRC16 is not set +-# CONFIG_CRC_ITU_T is not set +-CONFIG_CRC32=y +-# CONFIG_CRC7 is not set +-# CONFIG_LIBCRC32C is not set +-CONFIG_PLIST=y +-CONFIG_HAS_IOMEM=y +-CONFIG_HAS_IOPORT=y +-CONFIG_HAS_DMA=y +- +-# +-# Kernel hacking +-# +-# CONFIG_PRINTK_TIME is not set +-CONFIG_ENABLE_WARN_DEPRECATED=y +-CONFIG_ENABLE_MUST_CHECK=y +-# CONFIG_MAGIC_SYSRQ is not set +-# CONFIG_UNUSED_SYMBOLS is not set +-# CONFIG_DEBUG_FS is not set +-# CONFIG_HEADERS_CHECK is not set +-CONFIG_DEBUG_KERNEL=y +-# CONFIG_DEBUG_SHIRQ is not set +-CONFIG_DETECT_SOFTLOCKUP=y +-CONFIG_SCHED_DEBUG=y +-# CONFIG_SCHEDSTATS is not set +-# CONFIG_TIMER_STATS is not set +-# CONFIG_SLUB_DEBUG_ON is not set +-# CONFIG_SLUB_STATS is not set +-# CONFIG_DEBUG_RT_MUTEXES is not set +-# CONFIG_RT_MUTEX_TESTER is not set +-# CONFIG_DEBUG_SPINLOCK is not set +-CONFIG_DEBUG_MUTEXES=y +-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +-# CONFIG_DEBUG_KOBJECT is not set +-# CONFIG_DEBUG_BUGVERBOSE is not set +-# CONFIG_DEBUG_INFO is not set +-# CONFIG_DEBUG_VM is not set +-# CONFIG_DEBUG_LIST is not set +-# CONFIG_DEBUG_SG is not set +-# CONFIG_BOOT_PRINTK_DELAY is not set +-# CONFIG_BACKTRACE_SELF_TEST is not set +-# CONFIG_FAULT_INJECTION is not set +-# CONFIG_SAMPLES is not set +-# CONFIG_DEBUG_STACKOVERFLOW is not set +-# CONFIG_DEBUG_STACK_USAGE is not set +-# CONFIG_DEBUG_PAGEALLOC is not set +-# CONFIG_DEBUGGER is not set +-# CONFIG_BDI_SWITCH is not set +-# CONFIG_PPC_EARLY_DEBUG is not set +- +-# +-# Security options +-# +-# CONFIG_KEYS is not set +-# CONFIG_SECURITY is not set +-# CONFIG_SECURITY_FILE_CAPABILITIES is not set +-CONFIG_CRYPTO=y +-# CONFIG_CRYPTO_SEQIV is not set +-# CONFIG_CRYPTO_MANAGER is not set +-# CONFIG_CRYPTO_HMAC is not set +-# CONFIG_CRYPTO_XCBC is not set +-# CONFIG_CRYPTO_NULL is not set +-# CONFIG_CRYPTO_MD4 is not set +-# CONFIG_CRYPTO_MD5 is not set +-# CONFIG_CRYPTO_SHA1 is not set +-# CONFIG_CRYPTO_SHA256 is not set +-# CONFIG_CRYPTO_SHA512 is not set +-# CONFIG_CRYPTO_WP512 is not set +-# CONFIG_CRYPTO_TGR192 is not set +-# CONFIG_CRYPTO_GF128MUL is not set +-# CONFIG_CRYPTO_ECB is not set +-# CONFIG_CRYPTO_CBC is not set +-# CONFIG_CRYPTO_PCBC is not set +-# CONFIG_CRYPTO_LRW is not set +-# CONFIG_CRYPTO_XTS is not set +-# CONFIG_CRYPTO_CTR is not set +-# CONFIG_CRYPTO_GCM is not set +-# CONFIG_CRYPTO_CCM is not set +-# CONFIG_CRYPTO_CRYPTD is not set +-# CONFIG_CRYPTO_DES is not set +-# CONFIG_CRYPTO_FCRYPT is not set +-# CONFIG_CRYPTO_BLOWFISH is not set +-# CONFIG_CRYPTO_TWOFISH is not set +-# CONFIG_CRYPTO_SERPENT is not set +-# CONFIG_CRYPTO_AES is not set +-# CONFIG_CRYPTO_CAST5 is not set +-# CONFIG_CRYPTO_CAST6 is not set +-# CONFIG_CRYPTO_TEA is not set +-# CONFIG_CRYPTO_ARC4 is not set +-# CONFIG_CRYPTO_KHAZAD is not set +-# CONFIG_CRYPTO_ANUBIS is not set +-# CONFIG_CRYPTO_SEED is not set +-# CONFIG_CRYPTO_SALSA20 is not set +-# CONFIG_CRYPTO_DEFLATE is not set +-# CONFIG_CRYPTO_MICHAEL_MIC is not set +-# CONFIG_CRYPTO_CRC32C is not set +-# CONFIG_CRYPTO_CAMELLIA is not set +-# CONFIG_CRYPTO_AUTHENC is not set +-# CONFIG_CRYPTO_LZO is not set +-CONFIG_CRYPTO_HW=y +-# CONFIG_PPC_CLOCK is not set +--- a/arch/powerpc/configs/mpc8544_ds_defconfig ++++ /dev/null +@@ -1,1549 +0,0 @@ +-# +-# Automatically generated make config: don't edit +-# Linux kernel version: 2.6.25-rc7 +-# Mon Mar 31 11:37:03 2008 +-# +-# CONFIG_PPC64 is not set +- +-# +-# Processor support +-# +-# CONFIG_6xx is not set +-CONFIG_PPC_85xx=y +-# CONFIG_PPC_8xx is not set +-# CONFIG_40x is not set +-# CONFIG_44x is not set +-# CONFIG_E200 is not set +-CONFIG_E500=y +-CONFIG_BOOKE=y +-CONFIG_FSL_BOOKE=y +-CONFIG_FSL_EMB_PERFMON=y +-# CONFIG_PHYS_64BIT is not set +-CONFIG_SPE=y +-# CONFIG_PPC_MM_SLICES is not set +-CONFIG_PPC32=y +-CONFIG_WORD_SIZE=32 +-CONFIG_PPC_MERGE=y +-CONFIG_MMU=y +-CONFIG_GENERIC_CMOS_UPDATE=y +-CONFIG_GENERIC_TIME=y +-CONFIG_GENERIC_TIME_VSYSCALL=y +-CONFIG_GENERIC_CLOCKEVENTS=y +-CONFIG_GENERIC_HARDIRQS=y +-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +-CONFIG_IRQ_PER_CPU=y +-CONFIG_RWSEM_XCHGADD_ALGORITHM=y +-CONFIG_ARCH_HAS_ILOG2_U32=y +-CONFIG_GENERIC_HWEIGHT=y +-CONFIG_GENERIC_CALIBRATE_DELAY=y +-CONFIG_GENERIC_FIND_NEXT_BIT=y +-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +-CONFIG_PPC=y +-CONFIG_EARLY_PRINTK=y +-CONFIG_GENERIC_NVRAM=y +-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +-CONFIG_ARCH_MAY_HAVE_PC_FDC=y +-CONFIG_PPC_OF=y +-CONFIG_OF=y +-CONFIG_PPC_UDBG_16550=y +-# CONFIG_GENERIC_TBSYNC is not set +-CONFIG_AUDIT_ARCH=y +-CONFIG_GENERIC_BUG=y +-CONFIG_DEFAULT_UIMAGE=y +-# CONFIG_PPC_DCR_NATIVE is not set +-# CONFIG_PPC_DCR_MMIO is not set +-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +- +-# +-# General setup +-# +-CONFIG_EXPERIMENTAL=y +-CONFIG_BROKEN_ON_SMP=y +-CONFIG_INIT_ENV_ARG_LIMIT=32 +-CONFIG_LOCALVERSION="" +-CONFIG_LOCALVERSION_AUTO=y +-CONFIG_SWAP=y +-CONFIG_SYSVIPC=y +-CONFIG_SYSVIPC_SYSCTL=y +-CONFIG_POSIX_MQUEUE=y +-CONFIG_BSD_PROCESS_ACCT=y +-# CONFIG_BSD_PROCESS_ACCT_V3 is not set +-# CONFIG_TASKSTATS is not set +-CONFIG_AUDIT=y +-# CONFIG_AUDITSYSCALL is not set +-CONFIG_IKCONFIG=y +-CONFIG_IKCONFIG_PROC=y +-CONFIG_LOG_BUF_SHIFT=14 +-# CONFIG_CGROUPS is not set +-CONFIG_GROUP_SCHED=y +-# CONFIG_FAIR_GROUP_SCHED is not set +-# CONFIG_RT_GROUP_SCHED is not set +-CONFIG_USER_SCHED=y +-# CONFIG_CGROUP_SCHED is not set +-CONFIG_SYSFS_DEPRECATED=y +-CONFIG_SYSFS_DEPRECATED_V2=y +-# CONFIG_RELAY is not set +-# CONFIG_NAMESPACES is not set +-CONFIG_BLK_DEV_INITRD=y +-CONFIG_INITRAMFS_SOURCE="" +-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +-CONFIG_SYSCTL=y +-CONFIG_EMBEDDED=y +-CONFIG_SYSCTL_SYSCALL=y +-CONFIG_KALLSYMS=y +-CONFIG_KALLSYMS_ALL=y +-CONFIG_KALLSYMS_EXTRA_PASS=y +-CONFIG_HOTPLUG=y +-CONFIG_PRINTK=y +-CONFIG_BUG=y +-CONFIG_ELF_CORE=y +-CONFIG_COMPAT_BRK=y +-CONFIG_BASE_FULL=y +-CONFIG_FUTEX=y +-CONFIG_ANON_INODES=y +-CONFIG_EPOLL=y +-CONFIG_SIGNALFD=y +-CONFIG_TIMERFD=y +-CONFIG_EVENTFD=y +-CONFIG_SHMEM=y +-CONFIG_VM_EVENT_COUNTERS=y +-CONFIG_SLUB_DEBUG=y +-# CONFIG_SLAB is not set +-CONFIG_SLUB=y +-# CONFIG_SLOB is not set +-# CONFIG_PROFILING is not set +-# CONFIG_MARKERS is not set +-CONFIG_HAVE_OPROFILE=y +-# CONFIG_KPROBES is not set +-CONFIG_HAVE_KPROBES=y +-CONFIG_HAVE_KRETPROBES=y +-CONFIG_PROC_PAGE_MONITOR=y +-CONFIG_SLABINFO=y +-CONFIG_RT_MUTEXES=y +-# CONFIG_TINY_SHMEM is not set +-CONFIG_BASE_SMALL=0 +-CONFIG_MODULES=y +-CONFIG_MODULE_UNLOAD=y +-CONFIG_MODULE_FORCE_UNLOAD=y +-CONFIG_MODVERSIONS=y +-# CONFIG_MODULE_SRCVERSION_ALL is not set +-CONFIG_KMOD=y +-CONFIG_BLOCK=y +-CONFIG_LBD=y +-# CONFIG_BLK_DEV_IO_TRACE is not set +-# CONFIG_LSF is not set +-# CONFIG_BLK_DEV_BSG is not set +- +-# +-# IO Schedulers +-# +-CONFIG_IOSCHED_NOOP=y +-CONFIG_IOSCHED_AS=y +-CONFIG_IOSCHED_DEADLINE=y +-CONFIG_IOSCHED_CFQ=y +-# CONFIG_DEFAULT_AS is not set +-# CONFIG_DEFAULT_DEADLINE is not set +-CONFIG_DEFAULT_CFQ=y +-# CONFIG_DEFAULT_NOOP is not set +-CONFIG_DEFAULT_IOSCHED="cfq" +-CONFIG_CLASSIC_RCU=y +- +-# +-# Platform support +-# +-# CONFIG_PPC_MPC512x is not set +-# CONFIG_PPC_MPC5121 is not set +-# CONFIG_PPC_CELL is not set +-# CONFIG_PPC_CELL_NATIVE is not set +-# CONFIG_PQ2ADS is not set +-CONFIG_MPC85xx=y +-# CONFIG_MPC8540_ADS is not set +-# CONFIG_MPC8560_ADS is not set +-# CONFIG_MPC85xx_CDS is not set +-# CONFIG_MPC85xx_MDS is not set +-CONFIG_MPC85xx_DS=y +-# CONFIG_STX_GP3 is not set +-# CONFIG_TQM8540 is not set +-# CONFIG_TQM8541 is not set +-# CONFIG_TQM8555 is not set +-# CONFIG_TQM8560 is not set +-# CONFIG_SBC8548 is not set +-# CONFIG_SBC8560 is not set +-# CONFIG_IPIC is not set +-CONFIG_MPIC=y +-# CONFIG_MPIC_WEIRD is not set +-CONFIG_PPC_I8259=y +-# CONFIG_PPC_RTAS is not set +-# CONFIG_MMIO_NVRAM is not set +-# CONFIG_PPC_MPC106 is not set +-# CONFIG_PPC_970_NAP is not set +-# CONFIG_PPC_INDIRECT_IO is not set +-# CONFIG_GENERIC_IOMAP is not set +-# CONFIG_CPU_FREQ is not set +-# CONFIG_CPM2 is not set +-CONFIG_FSL_ULI1575=y +- +-# +-# Kernel options +-# +-CONFIG_HIGHMEM=y +-CONFIG_TICK_ONESHOT=y +-CONFIG_NO_HZ=y +-CONFIG_HIGH_RES_TIMERS=y +-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +-# CONFIG_HZ_100 is not set +-CONFIG_HZ_250=y +-# CONFIG_HZ_300 is not set +-# CONFIG_HZ_1000 is not set +-CONFIG_HZ=250 +-# CONFIG_SCHED_HRTICK is not set +-CONFIG_PREEMPT_NONE=y +-# CONFIG_PREEMPT_VOLUNTARY is not set +-# CONFIG_PREEMPT is not set +-CONFIG_BINFMT_ELF=y +-CONFIG_BINFMT_MISC=m +-CONFIG_MATH_EMULATION=y +-# CONFIG_IOMMU_HELPER is not set +-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +-CONFIG_ARCH_HAS_WALK_MEMORY=y +-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +-CONFIG_ARCH_FLATMEM_ENABLE=y +-CONFIG_ARCH_POPULATES_NODE_MAP=y +-CONFIG_SELECT_MEMORY_MODEL=y +-CONFIG_FLATMEM_MANUAL=y +-# CONFIG_DISCONTIGMEM_MANUAL is not set +-# CONFIG_SPARSEMEM_MANUAL is not set +-CONFIG_FLATMEM=y +-CONFIG_FLAT_NODE_MEM_MAP=y +-# CONFIG_SPARSEMEM_STATIC is not set +-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +-CONFIG_SPLIT_PTLOCK_CPUS=4 +-# CONFIG_RESOURCES_64BIT is not set +-CONFIG_ZONE_DMA_FLAG=1 +-CONFIG_BOUNCE=y +-CONFIG_VIRT_TO_BUS=y +-CONFIG_PROC_DEVICETREE=y +-# CONFIG_CMDLINE_BOOL is not set +-# CONFIG_PM is not set +-CONFIG_SECCOMP=y +-CONFIG_ISA_DMA_API=y +- +-# +-# Bus options +-# +-CONFIG_ZONE_DMA=y +-CONFIG_GENERIC_ISA_DMA=y +-CONFIG_PPC_INDIRECT_PCI=y +-CONFIG_FSL_SOC=y +-CONFIG_FSL_PCI=y +-CONFIG_PCI=y +-CONFIG_PCI_DOMAINS=y +-CONFIG_PCI_SYSCALL=y +-# CONFIG_PCIEPORTBUS is not set +-CONFIG_ARCH_SUPPORTS_MSI=y +-# CONFIG_PCI_MSI is not set +-CONFIG_PCI_LEGACY=y +-# CONFIG_PCI_DEBUG is not set +-# CONFIG_PCCARD is not set +-# CONFIG_HOTPLUG_PCI is not set +- +-# +-# Advanced setup +-# +-# CONFIG_ADVANCED_OPTIONS is not set +- +-# +-# Default settings for advanced configuration options are used +-# +-CONFIG_HIGHMEM_START=0xfe000000 +-CONFIG_LOWMEM_SIZE=0x30000000 +-CONFIG_KERNEL_START=0xc0000000 +-CONFIG_TASK_SIZE=0xc0000000 +-CONFIG_BOOT_LOAD=0x00800000 +- +-# +-# Networking +-# +-CONFIG_NET=y +- +-# +-# Networking options +-# +-CONFIG_PACKET=y +-# CONFIG_PACKET_MMAP is not set +-CONFIG_UNIX=y +-CONFIG_XFRM=y +-CONFIG_XFRM_USER=y +-# CONFIG_XFRM_SUB_POLICY is not set +-# CONFIG_XFRM_MIGRATE is not set +-# CONFIG_XFRM_STATISTICS is not set +-CONFIG_NET_KEY=m +-# CONFIG_NET_KEY_MIGRATE is not set +-CONFIG_INET=y +-CONFIG_IP_MULTICAST=y +-CONFIG_IP_ADVANCED_ROUTER=y +-CONFIG_ASK_IP_FIB_HASH=y +-# CONFIG_IP_FIB_TRIE is not set +-CONFIG_IP_FIB_HASH=y +-CONFIG_IP_MULTIPLE_TABLES=y +-CONFIG_IP_ROUTE_MULTIPATH=y +-CONFIG_IP_ROUTE_VERBOSE=y +-CONFIG_IP_PNP=y +-CONFIG_IP_PNP_DHCP=y +-CONFIG_IP_PNP_BOOTP=y +-CONFIG_IP_PNP_RARP=y +-CONFIG_NET_IPIP=y +-CONFIG_NET_IPGRE=y +-CONFIG_NET_IPGRE_BROADCAST=y +-CONFIG_IP_MROUTE=y +-CONFIG_IP_PIMSM_V1=y +-CONFIG_IP_PIMSM_V2=y +-CONFIG_ARPD=y +-# CONFIG_SYN_COOKIES is not set +-# CONFIG_INET_AH is not set +-# CONFIG_INET_ESP is not set +-# CONFIG_INET_IPCOMP is not set +-# CONFIG_INET_XFRM_TUNNEL is not set +-CONFIG_INET_TUNNEL=y +-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +-# CONFIG_INET_XFRM_MODE_TUNNEL is not set +-# CONFIG_INET_XFRM_MODE_BEET is not set +-# CONFIG_INET_LRO is not set +-CONFIG_INET_DIAG=y +-CONFIG_INET_TCP_DIAG=y +-# CONFIG_TCP_CONG_ADVANCED is not set +-CONFIG_TCP_CONG_CUBIC=y +-CONFIG_DEFAULT_TCP_CONG="cubic" +-# CONFIG_TCP_MD5SIG is not set +-CONFIG_IPV6=y +-# CONFIG_IPV6_PRIVACY is not set +-# CONFIG_IPV6_ROUTER_PREF is not set +-# CONFIG_IPV6_OPTIMISTIC_DAD is not set +-# CONFIG_INET6_AH is not set +-# CONFIG_INET6_ESP is not set +-# CONFIG_INET6_IPCOMP is not set +-# CONFIG_IPV6_MIP6 is not set +-# CONFIG_INET6_XFRM_TUNNEL is not set +-# CONFIG_INET6_TUNNEL is not set +-CONFIG_INET6_XFRM_MODE_TRANSPORT=y +-CONFIG_INET6_XFRM_MODE_TUNNEL=y +-CONFIG_INET6_XFRM_MODE_BEET=y +-# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +-CONFIG_IPV6_SIT=y +-# CONFIG_IPV6_TUNNEL is not set +-# CONFIG_IPV6_MULTIPLE_TABLES is not set +-# CONFIG_NETWORK_SECMARK is not set +-# CONFIG_NETFILTER is not set +-# CONFIG_IP_DCCP is not set +-CONFIG_IP_SCTP=m +-# CONFIG_SCTP_DBG_MSG is not set +-# CONFIG_SCTP_DBG_OBJCNT is not set +-# CONFIG_SCTP_HMAC_NONE is not set +-# CONFIG_SCTP_HMAC_SHA1 is not set +-CONFIG_SCTP_HMAC_MD5=y +-# CONFIG_TIPC is not set +-# CONFIG_ATM is not set +-# CONFIG_BRIDGE is not set +-# CONFIG_VLAN_8021Q is not set +-# CONFIG_DECNET is not set +-# CONFIG_LLC2 is not set +-# CONFIG_IPX is not set +-# CONFIG_ATALK is not set +-# CONFIG_X25 is not set +-# CONFIG_LAPB is not set +-# CONFIG_ECONET is not set +-# CONFIG_WAN_ROUTER is not set +-# CONFIG_NET_SCHED is not set +- +-# +-# Network testing +-# +-# CONFIG_NET_PKTGEN is not set +-# CONFIG_HAMRADIO is not set +-# CONFIG_CAN is not set +-# CONFIG_IRDA is not set +-# CONFIG_BT is not set +-# CONFIG_AF_RXRPC is not set +-CONFIG_FIB_RULES=y +- +-# +-# Wireless +-# +-# CONFIG_CFG80211 is not set +-# CONFIG_WIRELESS_EXT is not set +-# CONFIG_MAC80211 is not set +-# CONFIG_IEEE80211 is not set +-# CONFIG_RFKILL is not set +-# CONFIG_NET_9P is not set +- +-# +-# Device Drivers +-# +- +-# +-# Generic Driver Options +-# +-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +-CONFIG_STANDALONE=y +-CONFIG_PREVENT_FIRMWARE_BUILD=y +-CONFIG_FW_LOADER=y +-# CONFIG_DEBUG_DRIVER is not set +-# CONFIG_DEBUG_DEVRES is not set +-# CONFIG_SYS_HYPERVISOR is not set +-# CONFIG_CONNECTOR is not set +-# CONFIG_MTD is not set +-CONFIG_OF_DEVICE=y +-# CONFIG_PARPORT is not set +-CONFIG_BLK_DEV=y +-# CONFIG_BLK_DEV_FD is not set +-# CONFIG_BLK_CPQ_DA is not set +-# CONFIG_BLK_CPQ_CISS_DA is not set +-# CONFIG_BLK_DEV_DAC960 is not set +-# CONFIG_BLK_DEV_UMEM is not set +-# CONFIG_BLK_DEV_COW_COMMON is not set +-CONFIG_BLK_DEV_LOOP=y +-# CONFIG_BLK_DEV_CRYPTOLOOP is not set +-CONFIG_BLK_DEV_NBD=y +-# CONFIG_BLK_DEV_SX8 is not set +-# CONFIG_BLK_DEV_UB is not set +-CONFIG_BLK_DEV_RAM=y +-CONFIG_BLK_DEV_RAM_COUNT=16 +-CONFIG_BLK_DEV_RAM_SIZE=131072 +-# CONFIG_BLK_DEV_XIP is not set +-# CONFIG_CDROM_PKTCDVD is not set +-# CONFIG_ATA_OVER_ETH is not set +-CONFIG_MISC_DEVICES=y +-# CONFIG_PHANTOM is not set +-# CONFIG_EEPROM_93CX6 is not set +-# CONFIG_SGI_IOC4 is not set +-# CONFIG_TIFM_CORE is not set +-# CONFIG_ENCLOSURE_SERVICES is not set +-CONFIG_HAVE_IDE=y +-# CONFIG_IDE is not set +- +-# +-# SCSI device support +-# +-# CONFIG_RAID_ATTRS is not set +-CONFIG_SCSI=y +-CONFIG_SCSI_DMA=y +-# CONFIG_SCSI_TGT is not set +-# CONFIG_SCSI_NETLINK is not set +-CONFIG_SCSI_PROC_FS=y +- +-# +-# SCSI support type (disk, tape, CD-ROM) +-# +-CONFIG_BLK_DEV_SD=y +-CONFIG_CHR_DEV_ST=y +-# CONFIG_CHR_DEV_OSST is not set +-CONFIG_BLK_DEV_SR=y +-# CONFIG_BLK_DEV_SR_VENDOR is not set +-CONFIG_CHR_DEV_SG=y +-# CONFIG_CHR_DEV_SCH is not set +- +-# +-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +-# +-CONFIG_SCSI_MULTI_LUN=y +-# CONFIG_SCSI_CONSTANTS is not set +-CONFIG_SCSI_LOGGING=y +-# CONFIG_SCSI_SCAN_ASYNC is not set +-CONFIG_SCSI_WAIT_SCAN=m +- +-# +-# SCSI Transports +-# +-# CONFIG_SCSI_SPI_ATTRS is not set +-# CONFIG_SCSI_FC_ATTRS is not set +-# CONFIG_SCSI_ISCSI_ATTRS is not set +-# CONFIG_SCSI_SAS_LIBSAS is not set +-# CONFIG_SCSI_SRP_ATTRS is not set +-CONFIG_SCSI_LOWLEVEL=y +-# CONFIG_ISCSI_TCP is not set +-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +-# CONFIG_SCSI_3W_9XXX is not set +-# CONFIG_SCSI_ACARD is not set +-# CONFIG_SCSI_AACRAID is not set +-# CONFIG_SCSI_AIC7XXX is not set +-# CONFIG_SCSI_AIC7XXX_OLD is not set +-# CONFIG_SCSI_AIC79XX is not set +-# CONFIG_SCSI_AIC94XX is not set +-# CONFIG_SCSI_DPT_I2O is not set +-# CONFIG_SCSI_ADVANSYS is not set +-# CONFIG_SCSI_ARCMSR is not set +-# CONFIG_MEGARAID_NEWGEN is not set +-# CONFIG_MEGARAID_LEGACY is not set +-# CONFIG_MEGARAID_SAS is not set +-# CONFIG_SCSI_HPTIOP is not set +-# CONFIG_SCSI_BUSLOGIC is not set +-# CONFIG_SCSI_DMX3191D is not set +-# CONFIG_SCSI_EATA is not set +-# CONFIG_SCSI_FUTURE_DOMAIN is not set +-# CONFIG_SCSI_GDTH is not set +-# CONFIG_SCSI_IPS is not set +-# CONFIG_SCSI_INITIO is not set +-# CONFIG_SCSI_INIA100 is not set +-# CONFIG_SCSI_MVSAS is not set +-# CONFIG_SCSI_STEX is not set +-# CONFIG_SCSI_SYM53C8XX_2 is not set +-# CONFIG_SCSI_IPR is not set +-# CONFIG_SCSI_QLOGIC_1280 is not set +-# CONFIG_SCSI_QLA_FC is not set +-# CONFIG_SCSI_QLA_ISCSI is not set +-# CONFIG_SCSI_LPFC is not set +-# CONFIG_SCSI_DC395x is not set +-# CONFIG_SCSI_DC390T is not set +-# CONFIG_SCSI_NSP32 is not set +-# CONFIG_SCSI_DEBUG is not set +-# CONFIG_SCSI_SRP is not set +-CONFIG_ATA=y +-# CONFIG_ATA_NONSTANDARD is not set +-CONFIG_SATA_AHCI=y +-# CONFIG_SATA_SVW is not set +-# CONFIG_ATA_PIIX is not set +-# CONFIG_SATA_MV is not set +-# CONFIG_SATA_NV is not set +-# CONFIG_PDC_ADMA is not set +-# CONFIG_SATA_QSTOR is not set +-# CONFIG_SATA_PROMISE is not set +-# CONFIG_SATA_SX4 is not set +-# CONFIG_SATA_SIL is not set +-# CONFIG_SATA_SIL24 is not set +-# CONFIG_SATA_SIS is not set +-# CONFIG_SATA_ULI is not set +-# CONFIG_SATA_VIA is not set +-# CONFIG_SATA_VITESSE is not set +-# CONFIG_SATA_INIC162X is not set +-# CONFIG_SATA_FSL is not set +-CONFIG_PATA_ALI=y +-# CONFIG_PATA_AMD is not set +-# CONFIG_PATA_ARTOP is not set +-# CONFIG_PATA_ATIIXP is not set +-# CONFIG_PATA_CMD640_PCI is not set +-# CONFIG_PATA_CMD64X is not set +-# CONFIG_PATA_CS5520 is not set +-# CONFIG_PATA_CS5530 is not set +-# CONFIG_PATA_CYPRESS is not set +-# CONFIG_PATA_EFAR is not set +-# CONFIG_ATA_GENERIC is not set +-# CONFIG_PATA_HPT366 is not set +-# CONFIG_PATA_HPT37X is not set +-# CONFIG_PATA_HPT3X2N is not set +-# CONFIG_PATA_HPT3X3 is not set +-# CONFIG_PATA_IT821X is not set +-# CONFIG_PATA_IT8213 is not set +-# CONFIG_PATA_JMICRON is not set +-# CONFIG_PATA_TRIFLEX is not set +-# CONFIG_PATA_MARVELL is not set +-# CONFIG_PATA_MPIIX is not set +-# CONFIG_PATA_OLDPIIX is not set +-# CONFIG_PATA_NETCELL is not set +-# CONFIG_PATA_NINJA32 is not set +-# CONFIG_PATA_NS87410 is not set +-# CONFIG_PATA_NS87415 is not set +-# CONFIG_PATA_OPTI is not set +-# CONFIG_PATA_OPTIDMA is not set +-# CONFIG_PATA_PDC_OLD is not set +-# CONFIG_PATA_RADISYS is not set +-# CONFIG_PATA_RZ1000 is not set +-# CONFIG_PATA_SC1200 is not set +-# CONFIG_PATA_SERVERWORKS is not set +-# CONFIG_PATA_PDC2027X is not set +-# CONFIG_PATA_SIL680 is not set +-# CONFIG_PATA_SIS is not set +-# CONFIG_PATA_VIA is not set +-# CONFIG_PATA_WINBOND is not set +-# CONFIG_PATA_PLATFORM is not set +-# CONFIG_MD is not set +-# CONFIG_FUSION is not set +- +-# +-# IEEE 1394 (FireWire) support +-# +-# CONFIG_FIREWIRE is not set +-# CONFIG_IEEE1394 is not set +-# CONFIG_I2O is not set +-# CONFIG_MACINTOSH_DRIVERS is not set +-CONFIG_NETDEVICES=y +-# CONFIG_NETDEVICES_MULTIQUEUE is not set +-CONFIG_DUMMY=y +-# CONFIG_BONDING is not set +-# CONFIG_MACVLAN is not set +-# CONFIG_EQUALIZER is not set +-# CONFIG_TUN is not set +-# CONFIG_VETH is not set +-# CONFIG_ARCNET is not set +-CONFIG_PHYLIB=y +- +-# +-# MII PHY device drivers +-# +-# CONFIG_MARVELL_PHY is not set +-# CONFIG_DAVICOM_PHY is not set +-# CONFIG_QSEMI_PHY is not set +-# CONFIG_LXT_PHY is not set +-# CONFIG_CICADA_PHY is not set +-CONFIG_VITESSE_PHY=y +-# CONFIG_SMSC_PHY is not set +-# CONFIG_BROADCOM_PHY is not set +-# CONFIG_ICPLUS_PHY is not set +-# CONFIG_REALTEK_PHY is not set +-# CONFIG_FIXED_PHY is not set +-# CONFIG_MDIO_BITBANG is not set +-CONFIG_NET_ETHERNET=y +-CONFIG_MII=y +-# CONFIG_HAPPYMEAL is not set +-# CONFIG_SUNGEM is not set +-# CONFIG_CASSINI is not set +-# CONFIG_NET_VENDOR_3COM is not set +-# CONFIG_NET_TULIP is not set +-# CONFIG_HP100 is not set +-# CONFIG_IBM_NEW_EMAC_ZMII is not set +-# CONFIG_IBM_NEW_EMAC_RGMII is not set +-# CONFIG_IBM_NEW_EMAC_TAH is not set +-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +-# CONFIG_NET_PCI is not set +-# CONFIG_B44 is not set +-CONFIG_NETDEV_1000=y +-# CONFIG_ACENIC is not set +-# CONFIG_DL2K is not set +-# CONFIG_E1000 is not set +-# CONFIG_E1000E is not set +-# CONFIG_E1000E_ENABLED is not set +-# CONFIG_IP1000 is not set +-# CONFIG_IGB is not set +-# CONFIG_NS83820 is not set +-# CONFIG_HAMACHI is not set +-# CONFIG_YELLOWFIN is not set +-# CONFIG_R8169 is not set +-# CONFIG_SIS190 is not set +-# CONFIG_SKGE is not set +-# CONFIG_SKY2 is not set +-# CONFIG_SK98LIN is not set +-# CONFIG_VIA_VELOCITY is not set +-# CONFIG_TIGON3 is not set +-# CONFIG_BNX2 is not set +-CONFIG_GIANFAR=y +-CONFIG_GFAR_NAPI=y +-# CONFIG_QLA3XXX is not set +-# CONFIG_ATL1 is not set +-CONFIG_NETDEV_10000=y +-# CONFIG_CHELSIO_T1 is not set +-# CONFIG_CHELSIO_T3 is not set +-# CONFIG_IXGBE is not set +-# CONFIG_IXGB is not set +-# CONFIG_S2IO is not set +-# CONFIG_MYRI10GE is not set +-# CONFIG_NETXEN_NIC is not set +-# CONFIG_NIU is not set +-# CONFIG_MLX4_CORE is not set +-# CONFIG_TEHUTI is not set +-# CONFIG_BNX2X is not set +-# CONFIG_TR is not set +- +-# +-# Wireless LAN +-# +-# CONFIG_WLAN_PRE80211 is not set +-# CONFIG_WLAN_80211 is not set +- +-# +-# USB Network Adapters +-# +-# CONFIG_USB_CATC is not set +-# CONFIG_USB_KAWETH is not set +-# CONFIG_USB_PEGASUS is not set +-# CONFIG_USB_RTL8150 is not set +-# CONFIG_USB_USBNET is not set +-# CONFIG_WAN is not set +-# CONFIG_FDDI is not set +-# CONFIG_HIPPI is not set +-# CONFIG_PPP is not set +-# CONFIG_SLIP is not set +-# CONFIG_NET_FC is not set +-# CONFIG_NETCONSOLE is not set +-# CONFIG_NETPOLL is not set +-# CONFIG_NET_POLL_CONTROLLER is not set +-# CONFIG_ISDN is not set +-# CONFIG_PHONE is not set +- +-# +-# Input device support +-# +-CONFIG_INPUT=y +-# CONFIG_INPUT_FF_MEMLESS is not set +-# CONFIG_INPUT_POLLDEV is not set +- +-# +-# Userland interfaces +-# +-# CONFIG_INPUT_MOUSEDEV is not set +-# CONFIG_INPUT_JOYDEV is not set +-# CONFIG_INPUT_EVDEV is not set +-# CONFIG_INPUT_EVBUG is not set +- +-# +-# Input Device Drivers +-# +-# CONFIG_INPUT_KEYBOARD is not set +-# CONFIG_INPUT_MOUSE is not set +-# CONFIG_INPUT_JOYSTICK is not set +-# CONFIG_INPUT_TABLET is not set +-# CONFIG_INPUT_TOUCHSCREEN is not set +-# CONFIG_INPUT_MISC is not set +- +-# +-# Hardware I/O ports +-# +-CONFIG_SERIO=y +-CONFIG_SERIO_I8042=y +-CONFIG_SERIO_SERPORT=y +-# CONFIG_SERIO_PCIPS2 is not set +-CONFIG_SERIO_LIBPS2=y +-# CONFIG_SERIO_RAW is not set +-# CONFIG_GAMEPORT is not set +- +-# +-# Character devices +-# +-CONFIG_VT=y +-CONFIG_VT_CONSOLE=y +-CONFIG_HW_CONSOLE=y +-# CONFIG_VT_HW_CONSOLE_BINDING is not set +-# CONFIG_SERIAL_NONSTANDARD is not set +-# CONFIG_NOZOMI is not set +- +-# +-# Serial drivers +-# +-CONFIG_SERIAL_8250=y +-CONFIG_SERIAL_8250_CONSOLE=y +-CONFIG_SERIAL_8250_PCI=y +-CONFIG_SERIAL_8250_NR_UARTS=2 +-CONFIG_SERIAL_8250_RUNTIME_UARTS=2 +-CONFIG_SERIAL_8250_EXTENDED=y +-CONFIG_SERIAL_8250_MANY_PORTS=y +-CONFIG_SERIAL_8250_SHARE_IRQ=y +-CONFIG_SERIAL_8250_DETECT_IRQ=y +-CONFIG_SERIAL_8250_RSA=y +- +-# +-# Non-8250 serial port support +-# +-# CONFIG_SERIAL_UARTLITE is not set +-CONFIG_SERIAL_CORE=y +-CONFIG_SERIAL_CORE_CONSOLE=y +-# CONFIG_SERIAL_JSM is not set +-# CONFIG_SERIAL_OF_PLATFORM is not set +-CONFIG_UNIX98_PTYS=y +-CONFIG_LEGACY_PTYS=y +-CONFIG_LEGACY_PTY_COUNT=256 +-# CONFIG_IPMI_HANDLER is not set +-# CONFIG_HW_RANDOM is not set +-CONFIG_NVRAM=y +-# CONFIG_GEN_RTC is not set +-# CONFIG_R3964 is not set +-# CONFIG_APPLICOM is not set +-# CONFIG_RAW_DRIVER is not set +-# CONFIG_TCG_TPM is not set +-CONFIG_DEVPORT=y +-CONFIG_I2C=y +-CONFIG_I2C_BOARDINFO=y +-# CONFIG_I2C_CHARDEV is not set +- +-# +-# I2C Algorithms +-# +-# CONFIG_I2C_ALGOBIT is not set +-# CONFIG_I2C_ALGOPCF is not set +-# CONFIG_I2C_ALGOPCA is not set +- +-# +-# I2C Hardware Bus support +-# +-# CONFIG_I2C_ALI1535 is not set +-# CONFIG_I2C_ALI1563 is not set +-# CONFIG_I2C_ALI15X3 is not set +-# CONFIG_I2C_AMD756 is not set +-# CONFIG_I2C_AMD8111 is not set +-# CONFIG_I2C_I801 is not set +-# CONFIG_I2C_I810 is not set +-# CONFIG_I2C_PIIX4 is not set +-CONFIG_I2C_MPC=y +-# CONFIG_I2C_NFORCE2 is not set +-# CONFIG_I2C_OCORES is not set +-# CONFIG_I2C_PARPORT_LIGHT is not set +-# CONFIG_I2C_PROSAVAGE is not set +-# CONFIG_I2C_SAVAGE4 is not set +-# CONFIG_I2C_SIMTEC is not set +-# CONFIG_I2C_SIS5595 is not set +-# CONFIG_I2C_SIS630 is not set +-# CONFIG_I2C_SIS96X is not set +-# CONFIG_I2C_TAOS_EVM is not set +-# CONFIG_I2C_STUB is not set +-# CONFIG_I2C_TINY_USB is not set +-# CONFIG_I2C_VIA is not set +-# CONFIG_I2C_VIAPRO is not set +-# CONFIG_I2C_VOODOO3 is not set +- +-# +-# Miscellaneous I2C Chip support +-# +-# CONFIG_DS1682 is not set +-CONFIG_SENSORS_EEPROM=y +-# CONFIG_SENSORS_PCF8574 is not set +-# CONFIG_PCF8575 is not set +-# CONFIG_SENSORS_PCF8591 is not set +-# CONFIG_TPS65010 is not set +-# CONFIG_SENSORS_MAX6875 is not set +-# CONFIG_SENSORS_TSL2550 is not set +-# CONFIG_I2C_DEBUG_CORE is not set +-# CONFIG_I2C_DEBUG_ALGO is not set +-# CONFIG_I2C_DEBUG_BUS is not set +-# CONFIG_I2C_DEBUG_CHIP is not set +- +-# +-# SPI support +-# +-# CONFIG_SPI is not set +-# CONFIG_SPI_MASTER is not set +-# CONFIG_W1 is not set +-# CONFIG_POWER_SUPPLY is not set +-# CONFIG_HWMON is not set +-# CONFIG_THERMAL is not set +-# CONFIG_WATCHDOG is not set +- +-# +-# Sonics Silicon Backplane +-# +-CONFIG_SSB_POSSIBLE=y +-# CONFIG_SSB is not set +- +-# +-# Multifunction device drivers +-# +-# CONFIG_MFD_SM501 is not set +- +-# +-# Multimedia devices +-# +-# CONFIG_VIDEO_DEV is not set +-CONFIG_DVB_CORE=m +-# CONFIG_DVB_CORE_ATTACH is not set +-CONFIG_DVB_CAPTURE_DRIVERS=y +- +-# +-# Supported SAA7146 based PCI Adapters +-# +-# CONFIG_TTPCI_EEPROM is not set +-# CONFIG_DVB_BUDGET_CORE is not set +- +-# +-# Supported USB Adapters +-# +-# CONFIG_DVB_USB is not set +-# CONFIG_DVB_TTUSB_BUDGET is not set +-# CONFIG_DVB_TTUSB_DEC is not set +-# CONFIG_DVB_CINERGYT2 is not set +- +-# +-# Supported FlexCopII (B2C2) Adapters +-# +-# CONFIG_DVB_B2C2_FLEXCOP is not set +- +-# +-# Supported BT878 Adapters +-# +- +-# +-# Supported Pluto2 Adapters +-# +-# CONFIG_DVB_PLUTO2 is not set +- +-# +-# Supported DVB Frontends +-# +- +-# +-# Customise DVB Frontends +-# +-# CONFIG_DVB_FE_CUSTOMISE is not set +- +-# +-# DVB-S (satellite) frontends +-# +-# CONFIG_DVB_STV0299 is not set +-# CONFIG_DVB_CX24110 is not set +-# CONFIG_DVB_CX24123 is not set +-# CONFIG_DVB_TDA8083 is not set +-# CONFIG_DVB_MT312 is not set +-# CONFIG_DVB_VES1X93 is not set +-# CONFIG_DVB_S5H1420 is not set +-# CONFIG_DVB_TDA10086 is not set +- +-# +-# DVB-T (terrestrial) frontends +-# +-# CONFIG_DVB_SP8870 is not set +-# CONFIG_DVB_SP887X is not set +-# CONFIG_DVB_CX22700 is not set +-# CONFIG_DVB_CX22702 is not set +-# CONFIG_DVB_L64781 is not set +-# CONFIG_DVB_TDA1004X is not set +-# CONFIG_DVB_NXT6000 is not set +-# CONFIG_DVB_MT352 is not set +-# CONFIG_DVB_ZL10353 is not set +-# CONFIG_DVB_DIB3000MB is not set +-# CONFIG_DVB_DIB3000MC is not set +-# CONFIG_DVB_DIB7000M is not set +-# CONFIG_DVB_DIB7000P is not set +- +-# +-# DVB-C (cable) frontends +-# +-# CONFIG_DVB_VES1820 is not set +-# CONFIG_DVB_TDA10021 is not set +-# CONFIG_DVB_TDA10023 is not set +-# CONFIG_DVB_STV0297 is not set +- +-# +-# ATSC (North American/Korean Terrestrial/Cable DTV) frontends +-# +-# CONFIG_DVB_NXT200X is not set +-# CONFIG_DVB_OR51211 is not set +-# CONFIG_DVB_OR51132 is not set +-# CONFIG_DVB_BCM3510 is not set +-# CONFIG_DVB_LGDT330X is not set +-# CONFIG_DVB_S5H1409 is not set +- +-# +-# Tuners/PLL support +-# +-# CONFIG_DVB_PLL is not set +-# CONFIG_DVB_TDA826X is not set +-# CONFIG_DVB_TDA827X is not set +-# CONFIG_DVB_TDA18271 is not set +-# CONFIG_DVB_TUNER_QT1010 is not set +-# CONFIG_DVB_TUNER_MT2060 is not set +-# CONFIG_DVB_TUNER_MT2266 is not set +-# CONFIG_DVB_TUNER_MT2131 is not set +-# CONFIG_DVB_TUNER_DIB0070 is not set +-# CONFIG_DVB_TUNER_XC5000 is not set +- +-# +-# Miscellaneous devices +-# +-# CONFIG_DVB_LNBP21 is not set +-# CONFIG_DVB_ISL6421 is not set +-# CONFIG_DVB_TUA6100 is not set +-CONFIG_DAB=y +-# CONFIG_USB_DABUSB is not set +- +-# +-# Graphics support +-# +-# CONFIG_AGP is not set +-# CONFIG_DRM is not set +-# CONFIG_VGASTATE is not set +-CONFIG_VIDEO_OUTPUT_CONTROL=y +-# CONFIG_FB is not set +-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +- +-# +-# Display device support +-# +-# CONFIG_DISPLAY_SUPPORT is not set +- +-# +-# Console display driver support +-# +-CONFIG_VGA_CONSOLE=y +-# CONFIG_VGACON_SOFT_SCROLLBACK is not set +-CONFIG_DUMMY_CONSOLE=y +- +-# +-# Sound +-# +-CONFIG_SOUND=y +- +-# +-# Advanced Linux Sound Architecture +-# +-CONFIG_SND=y +-CONFIG_SND_TIMER=y +-CONFIG_SND_PCM=y +-# CONFIG_SND_SEQUENCER is not set +-# CONFIG_SND_MIXER_OSS is not set +-# CONFIG_SND_PCM_OSS is not set +-# CONFIG_SND_DYNAMIC_MINORS is not set +-CONFIG_SND_SUPPORT_OLD_API=y +-CONFIG_SND_VERBOSE_PROCFS=y +-# CONFIG_SND_VERBOSE_PRINTK is not set +-# CONFIG_SND_DEBUG is not set +- +-# +-# Generic devices +-# +-CONFIG_SND_AC97_CODEC=y +-# CONFIG_SND_DUMMY is not set +-# CONFIG_SND_MTPAV is not set +-# CONFIG_SND_SERIAL_U16550 is not set +-# CONFIG_SND_MPU401 is not set +- +-# +-# PCI devices +-# +-# CONFIG_SND_AD1889 is not set +-# CONFIG_SND_ALS300 is not set +-# CONFIG_SND_ALS4000 is not set +-# CONFIG_SND_ALI5451 is not set +-# CONFIG_SND_ATIIXP is not set +-# CONFIG_SND_ATIIXP_MODEM is not set +-# CONFIG_SND_AU8810 is not set +-# CONFIG_SND_AU8820 is not set +-# CONFIG_SND_AU8830 is not set +-# CONFIG_SND_AZT3328 is not set +-# CONFIG_SND_BT87X is not set +-# CONFIG_SND_CA0106 is not set +-# CONFIG_SND_CMIPCI is not set +-# CONFIG_SND_OXYGEN is not set +-# CONFIG_SND_CS4281 is not set +-# CONFIG_SND_CS46XX is not set +-# CONFIG_SND_CS5530 is not set +-# CONFIG_SND_DARLA20 is not set +-# CONFIG_SND_GINA20 is not set +-# CONFIG_SND_LAYLA20 is not set +-# CONFIG_SND_DARLA24 is not set +-# CONFIG_SND_GINA24 is not set +-# CONFIG_SND_LAYLA24 is not set +-# CONFIG_SND_MONA is not set +-# CONFIG_SND_MIA is not set +-# CONFIG_SND_ECHO3G is not set +-# CONFIG_SND_INDIGO is not set +-# CONFIG_SND_INDIGOIO is not set +-# CONFIG_SND_INDIGODJ is not set +-# CONFIG_SND_EMU10K1 is not set +-# CONFIG_SND_EMU10K1X is not set +-# CONFIG_SND_ENS1370 is not set +-# CONFIG_SND_ENS1371 is not set +-# CONFIG_SND_ES1938 is not set +-# CONFIG_SND_ES1968 is not set +-# CONFIG_SND_FM801 is not set +-# CONFIG_SND_HDA_INTEL is not set +-# CONFIG_SND_HDSP is not set +-# CONFIG_SND_HDSPM is not set +-# CONFIG_SND_HIFIER is not set +-# CONFIG_SND_ICE1712 is not set +-# CONFIG_SND_ICE1724 is not set +-CONFIG_SND_INTEL8X0=y +-# CONFIG_SND_INTEL8X0M is not set +-# CONFIG_SND_KORG1212 is not set +-# CONFIG_SND_MAESTRO3 is not set +-# CONFIG_SND_MIXART is not set +-# CONFIG_SND_NM256 is not set +-# CONFIG_SND_PCXHR is not set +-# CONFIG_SND_RIPTIDE is not set +-# CONFIG_SND_RME32 is not set +-# CONFIG_SND_RME96 is not set +-# CONFIG_SND_RME9652 is not set +-# CONFIG_SND_SONICVIBES is not set +-# CONFIG_SND_TRIDENT is not set +-# CONFIG_SND_VIA82XX is not set +-# CONFIG_SND_VIA82XX_MODEM is not set +-# CONFIG_SND_VIRTUOSO is not set +-# CONFIG_SND_VX222 is not set +-# CONFIG_SND_YMFPCI is not set +-# CONFIG_SND_AC97_POWER_SAVE is not set +- +-# +-# ALSA PowerMac devices +-# +- +-# +-# ALSA PowerPC devices +-# +- +-# +-# USB devices +-# +-# CONFIG_SND_USB_AUDIO is not set +-# CONFIG_SND_USB_USX2Y is not set +-# CONFIG_SND_USB_CAIAQ is not set +- +-# +-# System on Chip audio support +-# +-# CONFIG_SND_SOC is not set +- +-# +-# SoC Audio support for SuperH +-# +- +-# +-# ALSA SoC audio for Freescale SOCs +-# +- +-# +-# Open Sound System +-# +-# CONFIG_SOUND_PRIME is not set +-CONFIG_AC97_BUS=y +-CONFIG_HID_SUPPORT=y +-CONFIG_HID=y +-# CONFIG_HID_DEBUG is not set +-# CONFIG_HIDRAW is not set +- +-# +-# USB Input Devices +-# +-CONFIG_USB_HID=y +-# CONFIG_USB_HIDINPUT_POWERBOOK is not set +-# CONFIG_HID_FF is not set +-# CONFIG_USB_HIDDEV is not set +-CONFIG_USB_SUPPORT=y +-CONFIG_USB_ARCH_HAS_HCD=y +-CONFIG_USB_ARCH_HAS_OHCI=y +-CONFIG_USB_ARCH_HAS_EHCI=y +-CONFIG_USB=y +-# CONFIG_USB_DEBUG is not set +-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set +- +-# +-# Miscellaneous USB options +-# +-CONFIG_USB_DEVICEFS=y +-CONFIG_USB_DEVICE_CLASS=y +-# CONFIG_USB_DYNAMIC_MINORS is not set +-# CONFIG_USB_OTG is not set +- +-# +-# USB Host Controller Drivers +-# +-CONFIG_USB_EHCI_HCD=y +-# CONFIG_USB_EHCI_ROOT_HUB_TT is not set +-# CONFIG_USB_EHCI_TT_NEWSCHED is not set +-# CONFIG_USB_EHCI_FSL is not set +-CONFIG_USB_EHCI_HCD_PPC_OF=y +-# CONFIG_USB_ISP116X_HCD is not set +-CONFIG_USB_OHCI_HCD=y +-CONFIG_USB_OHCI_HCD_PPC_OF=y +-CONFIG_USB_OHCI_HCD_PPC_OF_BE=y +-CONFIG_USB_OHCI_HCD_PPC_OF_LE=y +-CONFIG_USB_OHCI_HCD_PCI=y +-CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y +-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y +-CONFIG_USB_OHCI_LITTLE_ENDIAN=y +-# CONFIG_USB_UHCI_HCD is not set +-# CONFIG_USB_SL811_HCD is not set +-# CONFIG_USB_R8A66597_HCD is not set +- +-# +-# USB Device Class drivers +-# +-# CONFIG_USB_ACM is not set +-# CONFIG_USB_PRINTER is not set +- +-# +-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +-# +- +-# +-# may also be needed; see USB_STORAGE Help for more information +-# +-CONFIG_USB_STORAGE=y +-# CONFIG_USB_STORAGE_DEBUG is not set +-# CONFIG_USB_STORAGE_DATAFAB is not set +-# CONFIG_USB_STORAGE_FREECOM is not set +-# CONFIG_USB_STORAGE_ISD200 is not set +-# CONFIG_USB_STORAGE_DPCM is not set +-# CONFIG_USB_STORAGE_USBAT is not set +-# CONFIG_USB_STORAGE_SDDR09 is not set +-# CONFIG_USB_STORAGE_SDDR55 is not set +-# CONFIG_USB_STORAGE_JUMPSHOT is not set +-# CONFIG_USB_STORAGE_ALAUDA is not set +-# CONFIG_USB_STORAGE_KARMA is not set +-# CONFIG_USB_LIBUSUAL is not set +- +-# +-# USB Imaging devices +-# +-# CONFIG_USB_MDC800 is not set +-# CONFIG_USB_MICROTEK is not set +-CONFIG_USB_MON=y +- +-# +-# USB port drivers +-# +-# CONFIG_USB_SERIAL is not set +- +-# +-# USB Miscellaneous drivers +-# +-# CONFIG_USB_EMI62 is not set +-# CONFIG_USB_EMI26 is not set +-# CONFIG_USB_ADUTUX is not set +-# CONFIG_USB_AUERSWALD is not set +-# CONFIG_USB_RIO500 is not set +-# CONFIG_USB_LEGOTOWER is not set +-# CONFIG_USB_LCD is not set +-# CONFIG_USB_BERRY_CHARGE is not set +-# CONFIG_USB_LED is not set +-# CONFIG_USB_CYPRESS_CY7C63 is not set +-# CONFIG_USB_CYTHERM is not set +-# CONFIG_USB_PHIDGET is not set +-# CONFIG_USB_IDMOUSE is not set +-# CONFIG_USB_FTDI_ELAN is not set +-# CONFIG_USB_APPLEDISPLAY is not set +-# CONFIG_USB_SISUSBVGA is not set +-# CONFIG_USB_LD is not set +-# CONFIG_USB_TRANCEVIBRATOR is not set +-# CONFIG_USB_IOWARRIOR is not set +-# CONFIG_USB_TEST is not set +-# CONFIG_USB_GADGET is not set +-# CONFIG_MMC is not set +-# CONFIG_MEMSTICK is not set +-# CONFIG_NEW_LEDS is not set +-# CONFIG_INFINIBAND is not set +-# CONFIG_EDAC is not set +-CONFIG_RTC_LIB=y +-CONFIG_RTC_CLASS=y +-CONFIG_RTC_HCTOSYS=y +-CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +-# CONFIG_RTC_DEBUG is not set +- +-# +-# RTC interfaces +-# +-CONFIG_RTC_INTF_SYSFS=y +-CONFIG_RTC_INTF_PROC=y +-CONFIG_RTC_INTF_DEV=y +-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +-# CONFIG_RTC_DRV_TEST is not set +- +-# +-# I2C RTC drivers +-# +-# CONFIG_RTC_DRV_DS1307 is not set +-# CONFIG_RTC_DRV_DS1374 is not set +-# CONFIG_RTC_DRV_DS1672 is not set +-# CONFIG_RTC_DRV_MAX6900 is not set +-# CONFIG_RTC_DRV_RS5C372 is not set +-# CONFIG_RTC_DRV_ISL1208 is not set +-# CONFIG_RTC_DRV_X1205 is not set +-# CONFIG_RTC_DRV_PCF8563 is not set +-# CONFIG_RTC_DRV_PCF8583 is not set +-# CONFIG_RTC_DRV_M41T80 is not set +-# CONFIG_RTC_DRV_S35390A is not set +- +-# +-# SPI RTC drivers +-# +- +-# +-# Platform RTC drivers +-# +-CONFIG_RTC_DRV_CMOS=y +-# CONFIG_RTC_DRV_DS1511 is not set +-# CONFIG_RTC_DRV_DS1553 is not set +-# CONFIG_RTC_DRV_DS1742 is not set +-# CONFIG_RTC_DRV_STK17TA8 is not set +-# CONFIG_RTC_DRV_M48T86 is not set +-# CONFIG_RTC_DRV_M48T59 is not set +-# CONFIG_RTC_DRV_V3020 is not set +- +-# +-# on-CPU RTC drivers +-# +-# CONFIG_DMADEVICES is not set +- +-# +-# Userspace I/O +-# +-# CONFIG_UIO is not set +- +-# +-# File systems +-# +-CONFIG_EXT2_FS=y +-# CONFIG_EXT2_FS_XATTR is not set +-# CONFIG_EXT2_FS_XIP is not set +-CONFIG_EXT3_FS=y +-CONFIG_EXT3_FS_XATTR=y +-# CONFIG_EXT3_FS_POSIX_ACL is not set +-# CONFIG_EXT3_FS_SECURITY is not set +-# CONFIG_EXT4DEV_FS is not set +-CONFIG_JBD=y +-CONFIG_FS_MBCACHE=y +-# CONFIG_REISERFS_FS is not set +-# CONFIG_JFS_FS is not set +-# CONFIG_FS_POSIX_ACL is not set +-# CONFIG_XFS_FS is not set +-# CONFIG_GFS2_FS is not set +-# CONFIG_OCFS2_FS is not set +-CONFIG_DNOTIFY=y +-CONFIG_INOTIFY=y +-CONFIG_INOTIFY_USER=y +-# CONFIG_QUOTA is not set +-# CONFIG_AUTOFS_FS is not set +-# CONFIG_AUTOFS4_FS is not set +-# CONFIG_FUSE_FS is not set +- +-# +-# CD-ROM/DVD Filesystems +-# +-CONFIG_ISO9660_FS=m +-CONFIG_JOLIET=y +-CONFIG_ZISOFS=y +-CONFIG_UDF_FS=m +-CONFIG_UDF_NLS=y +- +-# +-# DOS/FAT/NT Filesystems +-# +-CONFIG_FAT_FS=y +-CONFIG_MSDOS_FS=m +-CONFIG_VFAT_FS=y +-CONFIG_FAT_DEFAULT_CODEPAGE=437 +-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +-CONFIG_NTFS_FS=y +-# CONFIG_NTFS_DEBUG is not set +-# CONFIG_NTFS_RW is not set +- +-# +-# Pseudo filesystems +-# +-CONFIG_PROC_FS=y +-CONFIG_PROC_KCORE=y +-CONFIG_PROC_SYSCTL=y +-CONFIG_SYSFS=y +-CONFIG_TMPFS=y +-# CONFIG_TMPFS_POSIX_ACL is not set +-# CONFIG_HUGETLB_PAGE is not set +-# CONFIG_CONFIGFS_FS is not set +- +-# +-# Miscellaneous filesystems +-# +-CONFIG_ADFS_FS=m +-# CONFIG_ADFS_FS_RW is not set +-CONFIG_AFFS_FS=m +-CONFIG_HFS_FS=m +-CONFIG_HFSPLUS_FS=m +-CONFIG_BEFS_FS=m +-# CONFIG_BEFS_DEBUG is not set +-CONFIG_BFS_FS=m +-CONFIG_EFS_FS=m +-CONFIG_CRAMFS=y +-CONFIG_VXFS_FS=m +-# CONFIG_MINIX_FS is not set +-CONFIG_HPFS_FS=m +-CONFIG_QNX4FS_FS=m +-# CONFIG_ROMFS_FS is not set +-CONFIG_SYSV_FS=m +-CONFIG_UFS_FS=m +-# CONFIG_UFS_FS_WRITE is not set +-# CONFIG_UFS_DEBUG is not set +-CONFIG_NETWORK_FILESYSTEMS=y +-CONFIG_NFS_FS=y +-CONFIG_NFS_V3=y +-# CONFIG_NFS_V3_ACL is not set +-CONFIG_NFS_V4=y +-# CONFIG_NFS_DIRECTIO is not set +-CONFIG_NFSD=y +-# CONFIG_NFSD_V3 is not set +-CONFIG_NFSD_TCP=y +-CONFIG_ROOT_NFS=y +-CONFIG_LOCKD=y +-CONFIG_LOCKD_V4=y +-CONFIG_EXPORTFS=y +-CONFIG_NFS_COMMON=y +-CONFIG_SUNRPC=y +-CONFIG_SUNRPC_GSS=y +-# CONFIG_SUNRPC_BIND34 is not set +-CONFIG_RPCSEC_GSS_KRB5=y +-# CONFIG_RPCSEC_GSS_SPKM3 is not set +-# CONFIG_SMB_FS is not set +-# CONFIG_CIFS is not set +-# CONFIG_NCP_FS is not set +-# CONFIG_CODA_FS is not set +-# CONFIG_AFS_FS is not set +- +-# +-# Partition Types +-# +-CONFIG_PARTITION_ADVANCED=y +-# CONFIG_ACORN_PARTITION is not set +-# CONFIG_OSF_PARTITION is not set +-# CONFIG_AMIGA_PARTITION is not set +-# CONFIG_ATARI_PARTITION is not set +-CONFIG_MAC_PARTITION=y +-CONFIG_MSDOS_PARTITION=y +-# CONFIG_BSD_DISKLABEL is not set +-# CONFIG_MINIX_SUBPARTITION is not set +-# CONFIG_SOLARIS_X86_PARTITION is not set +-# CONFIG_UNIXWARE_DISKLABEL is not set +-# CONFIG_LDM_PARTITION is not set +-# CONFIG_SGI_PARTITION is not set +-# CONFIG_ULTRIX_PARTITION is not set +-# CONFIG_SUN_PARTITION is not set +-# CONFIG_KARMA_PARTITION is not set +-# CONFIG_EFI_PARTITION is not set +-# CONFIG_SYSV68_PARTITION is not set +-CONFIG_NLS=y +-CONFIG_NLS_DEFAULT="iso8859-1" +-# CONFIG_NLS_CODEPAGE_437 is not set +-# CONFIG_NLS_CODEPAGE_737 is not set +-# CONFIG_NLS_CODEPAGE_775 is not set +-# CONFIG_NLS_CODEPAGE_850 is not set +-# CONFIG_NLS_CODEPAGE_852 is not set +-# CONFIG_NLS_CODEPAGE_855 is not set +-# CONFIG_NLS_CODEPAGE_857 is not set +-# CONFIG_NLS_CODEPAGE_860 is not set +-# CONFIG_NLS_CODEPAGE_861 is not set +-# CONFIG_NLS_CODEPAGE_862 is not set +-# CONFIG_NLS_CODEPAGE_863 is not set +-# CONFIG_NLS_CODEPAGE_864 is not set +-# CONFIG_NLS_CODEPAGE_865 is not set +-# CONFIG_NLS_CODEPAGE_866 is not set +-# CONFIG_NLS_CODEPAGE_869 is not set +-# CONFIG_NLS_CODEPAGE_936 is not set +-# CONFIG_NLS_CODEPAGE_950 is not set +-# CONFIG_NLS_CODEPAGE_932 is not set +-# CONFIG_NLS_CODEPAGE_949 is not set +-# CONFIG_NLS_CODEPAGE_874 is not set +-# CONFIG_NLS_ISO8859_8 is not set +-# CONFIG_NLS_CODEPAGE_1250 is not set +-# CONFIG_NLS_CODEPAGE_1251 is not set +-# CONFIG_NLS_ASCII is not set +-# CONFIG_NLS_ISO8859_1 is not set +-# CONFIG_NLS_ISO8859_2 is not set +-# CONFIG_NLS_ISO8859_3 is not set +-# CONFIG_NLS_ISO8859_4 is not set +-# CONFIG_NLS_ISO8859_5 is not set +-# CONFIG_NLS_ISO8859_6 is not set +-# CONFIG_NLS_ISO8859_7 is not set +-# CONFIG_NLS_ISO8859_9 is not set +-# CONFIG_NLS_ISO8859_13 is not set +-# CONFIG_NLS_ISO8859_14 is not set +-# CONFIG_NLS_ISO8859_15 is not set +-# CONFIG_NLS_KOI8_R is not set +-# CONFIG_NLS_KOI8_U is not set +-CONFIG_NLS_UTF8=m +-# CONFIG_DLM is not set +- +-# +-# Library routines +-# +-CONFIG_BITREVERSE=y +-# CONFIG_CRC_CCITT is not set +-# CONFIG_CRC16 is not set +-# CONFIG_CRC_ITU_T is not set +-CONFIG_CRC32=y +-# CONFIG_CRC7 is not set +-CONFIG_LIBCRC32C=m +-CONFIG_ZLIB_INFLATE=y +-CONFIG_PLIST=y +-CONFIG_HAS_IOMEM=y +-CONFIG_HAS_IOPORT=y +-CONFIG_HAS_DMA=y +- +-# +-# Kernel hacking +-# +-# CONFIG_PRINTK_TIME is not set +-CONFIG_ENABLE_WARN_DEPRECATED=y +-CONFIG_ENABLE_MUST_CHECK=y +-# CONFIG_MAGIC_SYSRQ is not set +-# CONFIG_UNUSED_SYMBOLS is not set +-# CONFIG_DEBUG_FS is not set +-# CONFIG_HEADERS_CHECK is not set +-CONFIG_DEBUG_KERNEL=y +-# CONFIG_DEBUG_SHIRQ is not set +-CONFIG_DETECT_SOFTLOCKUP=y +-CONFIG_SCHED_DEBUG=y +-# CONFIG_SCHEDSTATS is not set +-# CONFIG_TIMER_STATS is not set +-# CONFIG_SLUB_DEBUG_ON is not set +-# CONFIG_SLUB_STATS is not set +-# CONFIG_DEBUG_RT_MUTEXES is not set +-# CONFIG_RT_MUTEX_TESTER is not set +-# CONFIG_DEBUG_SPINLOCK is not set +-# CONFIG_DEBUG_MUTEXES is not set +-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +-# CONFIG_DEBUG_KOBJECT is not set +-# CONFIG_DEBUG_HIGHMEM is not set +-# CONFIG_DEBUG_BUGVERBOSE is not set +-CONFIG_DEBUG_INFO=y +-# CONFIG_DEBUG_VM is not set +-# CONFIG_DEBUG_LIST is not set +-# CONFIG_DEBUG_SG is not set +-# CONFIG_BOOT_PRINTK_DELAY is not set +-# CONFIG_RCU_TORTURE_TEST is not set +-# CONFIG_BACKTRACE_SELF_TEST is not set +-# CONFIG_FAULT_INJECTION is not set +-# CONFIG_SAMPLES is not set +-# CONFIG_DEBUG_STACKOVERFLOW is not set +-# CONFIG_DEBUG_STACK_USAGE is not set +-# CONFIG_DEBUG_PAGEALLOC is not set +-# CONFIG_DEBUGGER is not set +-# CONFIG_BDI_SWITCH is not set +-# CONFIG_PPC_EARLY_DEBUG is not set +- +-# +-# Security options +-# +-# CONFIG_KEYS is not set +-# CONFIG_SECURITY is not set +-# CONFIG_SECURITY_FILE_CAPABILITIES is not set +-CONFIG_CRYPTO=y +-CONFIG_CRYPTO_ALGAPI=y +-CONFIG_CRYPTO_BLKCIPHER=y +-# CONFIG_CRYPTO_SEQIV is not set +-CONFIG_CRYPTO_HASH=y +-CONFIG_CRYPTO_MANAGER=y +-CONFIG_CRYPTO_HMAC=y +-# CONFIG_CRYPTO_XCBC is not set +-# CONFIG_CRYPTO_NULL is not set +-# CONFIG_CRYPTO_MD4 is not set +-CONFIG_CRYPTO_MD5=y +-CONFIG_CRYPTO_SHA1=m +-# CONFIG_CRYPTO_SHA256 is not set +-# CONFIG_CRYPTO_SHA512 is not set +-# CONFIG_CRYPTO_WP512 is not set +-# CONFIG_CRYPTO_TGR192 is not set +-# CONFIG_CRYPTO_GF128MUL is not set +-# CONFIG_CRYPTO_ECB is not set +-CONFIG_CRYPTO_CBC=y +-CONFIG_CRYPTO_PCBC=m +-# CONFIG_CRYPTO_LRW is not set +-# CONFIG_CRYPTO_XTS is not set +-# CONFIG_CRYPTO_CTR is not set +-# CONFIG_CRYPTO_GCM is not set +-# CONFIG_CRYPTO_CCM is not set +-# CONFIG_CRYPTO_CRYPTD is not set +-CONFIG_CRYPTO_DES=y +-# CONFIG_CRYPTO_FCRYPT is not set +-# CONFIG_CRYPTO_BLOWFISH is not set +-# CONFIG_CRYPTO_TWOFISH is not set +-# CONFIG_CRYPTO_SERPENT is not set +-# CONFIG_CRYPTO_AES is not set +-# CONFIG_CRYPTO_CAST5 is not set +-# CONFIG_CRYPTO_CAST6 is not set +-# CONFIG_CRYPTO_TEA is not set +-# CONFIG_CRYPTO_ARC4 is not set +-# CONFIG_CRYPTO_KHAZAD is not set +-# CONFIG_CRYPTO_ANUBIS is not set +-# CONFIG_CRYPTO_SEED is not set +-# CONFIG_CRYPTO_SALSA20 is not set +-# CONFIG_CRYPTO_DEFLATE is not set +-# CONFIG_CRYPTO_MICHAEL_MIC is not set +-# CONFIG_CRYPTO_CRC32C is not set +-# CONFIG_CRYPTO_CAMELLIA is not set +-# CONFIG_CRYPTO_TEST is not set +-# CONFIG_CRYPTO_AUTHENC is not set +-# CONFIG_CRYPTO_LZO is not set +-CONFIG_CRYPTO_HW=y +-# CONFIG_CRYPTO_DEV_HIFN_795X is not set +-# CONFIG_PPC_CLOCK is not set +--- a/arch/powerpc/configs/mpc8560_ads_defconfig ++++ /dev/null +@@ -1,885 +0,0 @@ +-# +-# Automatically generated make config: don't edit +-# Linux kernel version: 2.6.25-rc6 +-# Mon Mar 24 08:48:27 2008 +-# +-# CONFIG_PPC64 is not set +- +-# +-# Processor support +-# +-# CONFIG_6xx is not set +-CONFIG_PPC_85xx=y +-# CONFIG_PPC_8xx is not set +-# CONFIG_40x is not set +-# CONFIG_44x is not set +-# CONFIG_E200 is not set +-CONFIG_E500=y +-CONFIG_BOOKE=y +-CONFIG_FSL_BOOKE=y +-CONFIG_FSL_EMB_PERFMON=y +-# CONFIG_PHYS_64BIT is not set +-CONFIG_SPE=y +-# CONFIG_PPC_MM_SLICES is not set +-CONFIG_PPC32=y +-CONFIG_WORD_SIZE=32 +-CONFIG_PPC_MERGE=y +-CONFIG_MMU=y +-CONFIG_GENERIC_CMOS_UPDATE=y +-CONFIG_GENERIC_TIME=y +-CONFIG_GENERIC_TIME_VSYSCALL=y +-CONFIG_GENERIC_CLOCKEVENTS=y +-CONFIG_GENERIC_HARDIRQS=y +-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +-CONFIG_IRQ_PER_CPU=y +-CONFIG_RWSEM_XCHGADD_ALGORITHM=y +-CONFIG_ARCH_HAS_ILOG2_U32=y +-CONFIG_GENERIC_HWEIGHT=y +-CONFIG_GENERIC_CALIBRATE_DELAY=y +-CONFIG_GENERIC_FIND_NEXT_BIT=y +-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +-CONFIG_PPC=y +-CONFIG_EARLY_PRINTK=y +-CONFIG_GENERIC_NVRAM=y +-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +-CONFIG_ARCH_MAY_HAVE_PC_FDC=y +-CONFIG_PPC_OF=y +-CONFIG_OF=y +-CONFIG_PPC_UDBG_16550=y +-# CONFIG_GENERIC_TBSYNC is not set +-CONFIG_AUDIT_ARCH=y +-CONFIG_GENERIC_BUG=y +-CONFIG_DEFAULT_UIMAGE=y +-# CONFIG_PPC_DCR_NATIVE is not set +-# CONFIG_PPC_DCR_MMIO is not set +-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +- +-# +-# General setup +-# +-CONFIG_EXPERIMENTAL=y +-CONFIG_BROKEN_ON_SMP=y +-CONFIG_INIT_ENV_ARG_LIMIT=32 +-CONFIG_LOCALVERSION="" +-CONFIG_LOCALVERSION_AUTO=y +-CONFIG_SWAP=y +-CONFIG_SYSVIPC=y +-CONFIG_SYSVIPC_SYSCTL=y +-# CONFIG_POSIX_MQUEUE is not set +-# CONFIG_BSD_PROCESS_ACCT is not set +-# CONFIG_TASKSTATS is not set +-# CONFIG_AUDIT is not set +-# CONFIG_IKCONFIG is not set +-CONFIG_LOG_BUF_SHIFT=14 +-# CONFIG_CGROUPS is not set +-CONFIG_GROUP_SCHED=y +-# CONFIG_FAIR_GROUP_SCHED is not set +-# CONFIG_RT_GROUP_SCHED is not set +-CONFIG_USER_SCHED=y +-# CONFIG_CGROUP_SCHED is not set +-CONFIG_SYSFS_DEPRECATED=y +-CONFIG_SYSFS_DEPRECATED_V2=y +-# CONFIG_RELAY is not set +-# CONFIG_NAMESPACES is not set +-CONFIG_BLK_DEV_INITRD=y +-CONFIG_INITRAMFS_SOURCE="" +-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +-CONFIG_SYSCTL=y +-CONFIG_EMBEDDED=y +-CONFIG_SYSCTL_SYSCALL=y +-CONFIG_KALLSYMS=y +-# CONFIG_KALLSYMS_ALL is not set +-# CONFIG_KALLSYMS_EXTRA_PASS is not set +-CONFIG_HOTPLUG=y +-CONFIG_PRINTK=y +-CONFIG_BUG=y +-CONFIG_ELF_CORE=y +-CONFIG_COMPAT_BRK=y +-CONFIG_BASE_FULL=y +-CONFIG_FUTEX=y +-CONFIG_ANON_INODES=y +-CONFIG_EPOLL=y +-CONFIG_SIGNALFD=y +-CONFIG_TIMERFD=y +-CONFIG_EVENTFD=y +-CONFIG_SHMEM=y +-CONFIG_VM_EVENT_COUNTERS=y +-CONFIG_SLUB_DEBUG=y +-# CONFIG_SLAB is not set +-CONFIG_SLUB=y +-# CONFIG_SLOB is not set +-# CONFIG_PROFILING is not set +-# CONFIG_MARKERS is not set +-CONFIG_HAVE_OPROFILE=y +-CONFIG_HAVE_KPROBES=y +-CONFIG_HAVE_KRETPROBES=y +-CONFIG_PROC_PAGE_MONITOR=y +-CONFIG_SLABINFO=y +-CONFIG_RT_MUTEXES=y +-# CONFIG_TINY_SHMEM is not set +-CONFIG_BASE_SMALL=0 +-# CONFIG_MODULES is not set +-CONFIG_BLOCK=y +-# CONFIG_LBD is not set +-# CONFIG_BLK_DEV_IO_TRACE is not set +-# CONFIG_LSF is not set +-# CONFIG_BLK_DEV_BSG is not set +- +-# +-# IO Schedulers +-# +-CONFIG_IOSCHED_NOOP=y +-CONFIG_IOSCHED_AS=y +-CONFIG_IOSCHED_DEADLINE=y +-CONFIG_IOSCHED_CFQ=y +-CONFIG_DEFAULT_AS=y +-# CONFIG_DEFAULT_DEADLINE is not set +-# CONFIG_DEFAULT_CFQ is not set +-# CONFIG_DEFAULT_NOOP is not set +-CONFIG_DEFAULT_IOSCHED="anticipatory" +-CONFIG_CLASSIC_RCU=y +- +-# +-# Platform support +-# +-# CONFIG_PPC_MPC512x is not set +-# CONFIG_PPC_MPC5121 is not set +-# CONFIG_PPC_CELL is not set +-# CONFIG_PPC_CELL_NATIVE is not set +-# CONFIG_PQ2ADS is not set +-CONFIG_MPC85xx=y +-# CONFIG_MPC8540_ADS is not set +-CONFIG_MPC8560_ADS=y +-# CONFIG_MPC85xx_CDS is not set +-# CONFIG_MPC85xx_MDS is not set +-# CONFIG_MPC85xx_DS is not set +-# CONFIG_STX_GP3 is not set +-# CONFIG_TQM8540 is not set +-# CONFIG_TQM8541 is not set +-# CONFIG_TQM8555 is not set +-# CONFIG_TQM8560 is not set +-# CONFIG_SBC8548 is not set +-# CONFIG_SBC8560 is not set +-# CONFIG_IPIC is not set +-CONFIG_MPIC=y +-# CONFIG_MPIC_WEIRD is not set +-# CONFIG_PPC_I8259 is not set +-# CONFIG_PPC_RTAS is not set +-# CONFIG_MMIO_NVRAM is not set +-# CONFIG_PPC_MPC106 is not set +-# CONFIG_PPC_970_NAP is not set +-# CONFIG_PPC_INDIRECT_IO is not set +-# CONFIG_GENERIC_IOMAP is not set +-# CONFIG_CPU_FREQ is not set +-CONFIG_CPM2=y +-CONFIG_PPC_CPM_NEW_BINDING=y +-# CONFIG_FSL_ULI1575 is not set +-CONFIG_CPM=y +- +-# +-# Kernel options +-# +-# CONFIG_HIGHMEM is not set +-# CONFIG_TICK_ONESHOT is not set +-# CONFIG_NO_HZ is not set +-# CONFIG_HIGH_RES_TIMERS is not set +-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +-# CONFIG_HZ_100 is not set +-CONFIG_HZ_250=y +-# CONFIG_HZ_300 is not set +-# CONFIG_HZ_1000 is not set +-CONFIG_HZ=250 +-# CONFIG_SCHED_HRTICK is not set +-CONFIG_PREEMPT_NONE=y +-# CONFIG_PREEMPT_VOLUNTARY is not set +-# CONFIG_PREEMPT is not set +-CONFIG_BINFMT_ELF=y +-CONFIG_BINFMT_MISC=y +-CONFIG_MATH_EMULATION=y +-# CONFIG_IOMMU_HELPER is not set +-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +-CONFIG_ARCH_HAS_WALK_MEMORY=y +-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +-CONFIG_ARCH_FLATMEM_ENABLE=y +-CONFIG_ARCH_POPULATES_NODE_MAP=y +-CONFIG_SELECT_MEMORY_MODEL=y +-CONFIG_FLATMEM_MANUAL=y +-# CONFIG_DISCONTIGMEM_MANUAL is not set +-# CONFIG_SPARSEMEM_MANUAL is not set +-CONFIG_FLATMEM=y +-CONFIG_FLAT_NODE_MEM_MAP=y +-# CONFIG_SPARSEMEM_STATIC is not set +-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +-CONFIG_SPLIT_PTLOCK_CPUS=4 +-# CONFIG_RESOURCES_64BIT is not set +-CONFIG_ZONE_DMA_FLAG=1 +-CONFIG_BOUNCE=y +-CONFIG_VIRT_TO_BUS=y +-# CONFIG_PROC_DEVICETREE is not set +-# CONFIG_CMDLINE_BOOL is not set +-# CONFIG_PM is not set +-# CONFIG_SECCOMP is not set +-CONFIG_ISA_DMA_API=y +- +-# +-# Bus options +-# +-CONFIG_ZONE_DMA=y +-CONFIG_PPC_INDIRECT_PCI=y +-CONFIG_FSL_SOC=y +-CONFIG_FSL_PCI=y +-CONFIG_PCI=y +-CONFIG_PCI_DOMAINS=y +-CONFIG_PCI_SYSCALL=y +-# CONFIG_PCIEPORTBUS is not set +-CONFIG_ARCH_SUPPORTS_MSI=y +-# CONFIG_PCI_MSI is not set +-CONFIG_PCI_LEGACY=y +-CONFIG_PCI_DEBUG=y +-# CONFIG_PCCARD is not set +-# CONFIG_HOTPLUG_PCI is not set +- +-# +-# Advanced setup +-# +-# CONFIG_ADVANCED_OPTIONS is not set +- +-# +-# Default settings for advanced configuration options are used +-# +-CONFIG_HIGHMEM_START=0xfe000000 +-CONFIG_LOWMEM_SIZE=0x30000000 +-CONFIG_KERNEL_START=0xc0000000 +-CONFIG_TASK_SIZE=0xc0000000 +-CONFIG_BOOT_LOAD=0x00800000 +- +-# +-# Networking +-# +-CONFIG_NET=y +- +-# +-# Networking options +-# +-CONFIG_PACKET=y +-# CONFIG_PACKET_MMAP is not set +-CONFIG_UNIX=y +-CONFIG_XFRM=y +-# CONFIG_XFRM_USER is not set +-# CONFIG_XFRM_SUB_POLICY is not set +-# CONFIG_XFRM_MIGRATE is not set +-# CONFIG_XFRM_STATISTICS is not set +-# CONFIG_NET_KEY is not set +-CONFIG_INET=y +-CONFIG_IP_MULTICAST=y +-# CONFIG_IP_ADVANCED_ROUTER is not set +-CONFIG_IP_FIB_HASH=y +-CONFIG_IP_PNP=y +-CONFIG_IP_PNP_DHCP=y +-CONFIG_IP_PNP_BOOTP=y +-# CONFIG_IP_PNP_RARP is not set +-# CONFIG_NET_IPIP is not set +-# CONFIG_NET_IPGRE is not set +-# CONFIG_IP_MROUTE is not set +-# CONFIG_ARPD is not set +-CONFIG_SYN_COOKIES=y +-# CONFIG_INET_AH is not set +-# CONFIG_INET_ESP is not set +-# CONFIG_INET_IPCOMP is not set +-# CONFIG_INET_XFRM_TUNNEL is not set +-# CONFIG_INET_TUNNEL is not set +-CONFIG_INET_XFRM_MODE_TRANSPORT=y +-CONFIG_INET_XFRM_MODE_TUNNEL=y +-CONFIG_INET_XFRM_MODE_BEET=y +-# CONFIG_INET_LRO is not set +-CONFIG_INET_DIAG=y +-CONFIG_INET_TCP_DIAG=y +-# CONFIG_TCP_CONG_ADVANCED is not set +-CONFIG_TCP_CONG_CUBIC=y +-CONFIG_DEFAULT_TCP_CONG="cubic" +-# CONFIG_TCP_MD5SIG is not set +-# CONFIG_IPV6 is not set +-# CONFIG_INET6_XFRM_TUNNEL is not set +-# CONFIG_INET6_TUNNEL is not set +-# CONFIG_NETWORK_SECMARK is not set +-# CONFIG_NETFILTER is not set +-# CONFIG_IP_DCCP is not set +-# CONFIG_IP_SCTP is not set +-# CONFIG_TIPC is not set +-# CONFIG_ATM is not set +-# CONFIG_BRIDGE is not set +-# CONFIG_VLAN_8021Q is not set +-# CONFIG_DECNET is not set +-# CONFIG_LLC2 is not set +-# CONFIG_IPX is not set +-# CONFIG_ATALK is not set +-# CONFIG_X25 is not set +-# CONFIG_LAPB is not set +-# CONFIG_ECONET is not set +-# CONFIG_WAN_ROUTER is not set +-# CONFIG_NET_SCHED is not set +- +-# +-# Network testing +-# +-# CONFIG_NET_PKTGEN is not set +-# CONFIG_HAMRADIO is not set +-# CONFIG_CAN is not set +-# CONFIG_IRDA is not set +-# CONFIG_BT is not set +-# CONFIG_AF_RXRPC is not set +- +-# +-# Wireless +-# +-# CONFIG_CFG80211 is not set +-# CONFIG_WIRELESS_EXT is not set +-# CONFIG_MAC80211 is not set +-# CONFIG_IEEE80211 is not set +-# CONFIG_RFKILL is not set +-# CONFIG_NET_9P is not set +- +-# +-# Device Drivers +-# +- +-# +-# Generic Driver Options +-# +-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +-CONFIG_STANDALONE=y +-CONFIG_PREVENT_FIRMWARE_BUILD=y +-# CONFIG_FW_LOADER is not set +-# CONFIG_DEBUG_DRIVER is not set +-# CONFIG_DEBUG_DEVRES is not set +-# CONFIG_SYS_HYPERVISOR is not set +-# CONFIG_CONNECTOR is not set +-# CONFIG_MTD is not set +-CONFIG_OF_DEVICE=y +-# CONFIG_PARPORT is not set +-CONFIG_BLK_DEV=y +-# CONFIG_BLK_DEV_FD is not set +-# CONFIG_BLK_CPQ_DA is not set +-# CONFIG_BLK_CPQ_CISS_DA is not set +-# CONFIG_BLK_DEV_DAC960 is not set +-# CONFIG_BLK_DEV_UMEM is not set +-# CONFIG_BLK_DEV_COW_COMMON is not set +-CONFIG_BLK_DEV_LOOP=y +-# CONFIG_BLK_DEV_CRYPTOLOOP is not set +-# CONFIG_BLK_DEV_NBD is not set +-# CONFIG_BLK_DEV_SX8 is not set +-CONFIG_BLK_DEV_RAM=y +-CONFIG_BLK_DEV_RAM_COUNT=16 +-CONFIG_BLK_DEV_RAM_SIZE=32768 +-# CONFIG_BLK_DEV_XIP is not set +-# CONFIG_CDROM_PKTCDVD is not set +-# CONFIG_ATA_OVER_ETH is not set +-CONFIG_MISC_DEVICES=y +-# CONFIG_PHANTOM is not set +-# CONFIG_EEPROM_93CX6 is not set +-# CONFIG_SGI_IOC4 is not set +-# CONFIG_TIFM_CORE is not set +-# CONFIG_ENCLOSURE_SERVICES is not set +-CONFIG_HAVE_IDE=y +-# CONFIG_IDE is not set +- +-# +-# SCSI device support +-# +-# CONFIG_RAID_ATTRS is not set +-# CONFIG_SCSI is not set +-# CONFIG_SCSI_DMA is not set +-# CONFIG_SCSI_NETLINK is not set +-# CONFIG_ATA is not set +-# CONFIG_MD is not set +-# CONFIG_FUSION is not set +- +-# +-# IEEE 1394 (FireWire) support +-# +-# CONFIG_FIREWIRE is not set +-# CONFIG_IEEE1394 is not set +-# CONFIG_I2O is not set +-# CONFIG_MACINTOSH_DRIVERS is not set +-CONFIG_NETDEVICES=y +-# CONFIG_NETDEVICES_MULTIQUEUE is not set +-# CONFIG_DUMMY is not set +-# CONFIG_BONDING is not set +-# CONFIG_MACVLAN is not set +-# CONFIG_EQUALIZER is not set +-# CONFIG_TUN is not set +-# CONFIG_VETH is not set +-# CONFIG_ARCNET is not set +-CONFIG_PHYLIB=y +- +-# +-# MII PHY device drivers +-# +-CONFIG_MARVELL_PHY=y +-CONFIG_DAVICOM_PHY=y +-# CONFIG_QSEMI_PHY is not set +-# CONFIG_LXT_PHY is not set +-# CONFIG_CICADA_PHY is not set +-# CONFIG_VITESSE_PHY is not set +-# CONFIG_SMSC_PHY is not set +-# CONFIG_BROADCOM_PHY is not set +-# CONFIG_ICPLUS_PHY is not set +-# CONFIG_REALTEK_PHY is not set +-# CONFIG_FIXED_PHY is not set +-# CONFIG_MDIO_BITBANG is not set +-CONFIG_NET_ETHERNET=y +-CONFIG_MII=y +-# CONFIG_HAPPYMEAL is not set +-# CONFIG_SUNGEM is not set +-# CONFIG_CASSINI is not set +-# CONFIG_NET_VENDOR_3COM is not set +-# CONFIG_NET_TULIP is not set +-# CONFIG_HP100 is not set +-# CONFIG_IBM_NEW_EMAC_ZMII is not set +-# CONFIG_IBM_NEW_EMAC_RGMII is not set +-# CONFIG_IBM_NEW_EMAC_TAH is not set +-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +-# CONFIG_NET_PCI is not set +-# CONFIG_B44 is not set +-CONFIG_FS_ENET=y +-# CONFIG_FS_ENET_HAS_SCC is not set +-CONFIG_FS_ENET_HAS_FCC=y +-# CONFIG_FS_ENET_MDIO_FCC is not set +-CONFIG_NETDEV_1000=y +-# CONFIG_ACENIC is not set +-# CONFIG_DL2K is not set +-CONFIG_E1000=y +-CONFIG_E1000_NAPI=y +-# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set +-# CONFIG_E1000E is not set +-# CONFIG_E1000E_ENABLED is not set +-# CONFIG_IP1000 is not set +-# CONFIG_IGB is not set +-# CONFIG_NS83820 is not set +-# CONFIG_HAMACHI is not set +-# CONFIG_YELLOWFIN is not set +-# CONFIG_R8169 is not set +-# CONFIG_SIS190 is not set +-# CONFIG_SKGE is not set +-# CONFIG_SKY2 is not set +-# CONFIG_SK98LIN is not set +-# CONFIG_VIA_VELOCITY is not set +-# CONFIG_TIGON3 is not set +-# CONFIG_BNX2 is not set +-CONFIG_GIANFAR=y +-CONFIG_GFAR_NAPI=y +-# CONFIG_QLA3XXX is not set +-# CONFIG_ATL1 is not set +-CONFIG_NETDEV_10000=y +-# CONFIG_CHELSIO_T1 is not set +-# CONFIG_CHELSIO_T3 is not set +-# CONFIG_IXGBE is not set +-# CONFIG_IXGB is not set +-# CONFIG_S2IO is not set +-# CONFIG_MYRI10GE is not set +-# CONFIG_NETXEN_NIC is not set +-# CONFIG_NIU is not set +-# CONFIG_MLX4_CORE is not set +-# CONFIG_TEHUTI is not set +-# CONFIG_BNX2X is not set +-# CONFIG_TR is not set +- +-# +-# Wireless LAN +-# +-# CONFIG_WLAN_PRE80211 is not set +-# CONFIG_WLAN_80211 is not set +-# CONFIG_WAN is not set +-# CONFIG_FDDI is not set +-# CONFIG_HIPPI is not set +-# CONFIG_PPP is not set +-# CONFIG_SLIP is not set +-# CONFIG_NETCONSOLE is not set +-# CONFIG_NETPOLL is not set +-# CONFIG_NET_POLL_CONTROLLER is not set +-# CONFIG_ISDN is not set +-# CONFIG_PHONE is not set +- +-# +-# Input device support +-# +-CONFIG_INPUT=y +-# CONFIG_INPUT_FF_MEMLESS is not set +-# CONFIG_INPUT_POLLDEV is not set +- +-# +-# Userland interfaces +-# +-# CONFIG_INPUT_MOUSEDEV is not set +-# CONFIG_INPUT_JOYDEV is not set +-# CONFIG_INPUT_EVDEV is not set +-# CONFIG_INPUT_EVBUG is not set +- +-# +-# Input Device Drivers +-# +-# CONFIG_INPUT_KEYBOARD is not set +-# CONFIG_INPUT_MOUSE is not set +-# CONFIG_INPUT_JOYSTICK is not set +-# CONFIG_INPUT_TABLET is not set +-# CONFIG_INPUT_TOUCHSCREEN is not set +-# CONFIG_INPUT_MISC is not set +- +-# +-# Hardware I/O ports +-# +-# CONFIG_SERIO is not set +-# CONFIG_GAMEPORT is not set +- +-# +-# Character devices +-# +-# CONFIG_VT is not set +-# CONFIG_SERIAL_NONSTANDARD is not set +-# CONFIG_NOZOMI is not set +- +-# +-# Serial drivers +-# +-# CONFIG_SERIAL_8250 is not set +- +-# +-# Non-8250 serial port support +-# +-# CONFIG_SERIAL_UARTLITE is not set +-CONFIG_SERIAL_CORE=y +-CONFIG_SERIAL_CORE_CONSOLE=y +-CONFIG_SERIAL_CPM=y +-CONFIG_SERIAL_CPM_CONSOLE=y +-CONFIG_SERIAL_CPM_SCC1=y +-CONFIG_SERIAL_CPM_SCC2=y +-# CONFIG_SERIAL_CPM_SCC3 is not set +-# CONFIG_SERIAL_CPM_SCC4 is not set +-# CONFIG_SERIAL_CPM_SMC1 is not set +-# CONFIG_SERIAL_CPM_SMC2 is not set +-# CONFIG_SERIAL_JSM is not set +-CONFIG_UNIX98_PTYS=y +-CONFIG_LEGACY_PTYS=y +-CONFIG_LEGACY_PTY_COUNT=256 +-# CONFIG_IPMI_HANDLER is not set +-CONFIG_HW_RANDOM=y +-# CONFIG_NVRAM is not set +-CONFIG_GEN_RTC=y +-# CONFIG_GEN_RTC_X is not set +-# CONFIG_R3964 is not set +-# CONFIG_APPLICOM is not set +-# CONFIG_RAW_DRIVER is not set +-# CONFIG_TCG_TPM is not set +-CONFIG_DEVPORT=y +-# CONFIG_I2C is not set +- +-# +-# SPI support +-# +-# CONFIG_SPI is not set +-# CONFIG_SPI_MASTER is not set +-# CONFIG_W1 is not set +-# CONFIG_POWER_SUPPLY is not set +-CONFIG_HWMON=y +-# CONFIG_HWMON_VID is not set +-# CONFIG_SENSORS_I5K_AMB is not set +-# CONFIG_SENSORS_F71805F is not set +-# CONFIG_SENSORS_F71882FG is not set +-# CONFIG_SENSORS_IT87 is not set +-# CONFIG_SENSORS_PC87360 is not set +-# CONFIG_SENSORS_PC87427 is not set +-# CONFIG_SENSORS_SIS5595 is not set +-# CONFIG_SENSORS_SMSC47M1 is not set +-# CONFIG_SENSORS_SMSC47B397 is not set +-# CONFIG_SENSORS_VIA686A is not set +-# CONFIG_SENSORS_VT1211 is not set +-# CONFIG_SENSORS_VT8231 is not set +-# CONFIG_SENSORS_W83627HF is not set +-# CONFIG_SENSORS_W83627EHF is not set +-# CONFIG_HWMON_DEBUG_CHIP is not set +-# CONFIG_THERMAL is not set +-# CONFIG_WATCHDOG is not set +- +-# +-# Sonics Silicon Backplane +-# +-CONFIG_SSB_POSSIBLE=y +-# CONFIG_SSB is not set +- +-# +-# Multifunction device drivers +-# +-# CONFIG_MFD_SM501 is not set +- +-# +-# Multimedia devices +-# +-# CONFIG_VIDEO_DEV is not set +-# CONFIG_DVB_CORE is not set +-CONFIG_DAB=y +- +-# +-# Graphics support +-# +-# CONFIG_AGP is not set +-# CONFIG_DRM is not set +-# CONFIG_VGASTATE is not set +-CONFIG_VIDEO_OUTPUT_CONTROL=y +-# CONFIG_FB is not set +-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +- +-# +-# Display device support +-# +-# CONFIG_DISPLAY_SUPPORT is not set +- +-# +-# Sound +-# +-# CONFIG_SOUND is not set +-CONFIG_HID_SUPPORT=y +-CONFIG_HID=y +-# CONFIG_HID_DEBUG is not set +-# CONFIG_HIDRAW is not set +-CONFIG_USB_SUPPORT=y +-CONFIG_USB_ARCH_HAS_HCD=y +-CONFIG_USB_ARCH_HAS_OHCI=y +-CONFIG_USB_ARCH_HAS_EHCI=y +-# CONFIG_USB is not set +- +-# +-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +-# +-# CONFIG_USB_GADGET is not set +-# CONFIG_MMC is not set +-# CONFIG_MEMSTICK is not set +-# CONFIG_NEW_LEDS is not set +-# CONFIG_INFINIBAND is not set +-# CONFIG_EDAC is not set +-# CONFIG_RTC_CLASS is not set +-# CONFIG_DMADEVICES is not set +- +-# +-# Userspace I/O +-# +-# CONFIG_UIO is not set +- +-# +-# File systems +-# +-CONFIG_EXT2_FS=y +-# CONFIG_EXT2_FS_XATTR is not set +-# CONFIG_EXT2_FS_XIP is not set +-CONFIG_EXT3_FS=y +-CONFIG_EXT3_FS_XATTR=y +-# CONFIG_EXT3_FS_POSIX_ACL is not set +-# CONFIG_EXT3_FS_SECURITY is not set +-# CONFIG_EXT4DEV_FS is not set +-CONFIG_JBD=y +-CONFIG_FS_MBCACHE=y +-# CONFIG_REISERFS_FS is not set +-# CONFIG_JFS_FS is not set +-# CONFIG_FS_POSIX_ACL is not set +-# CONFIG_XFS_FS is not set +-# CONFIG_GFS2_FS is not set +-# CONFIG_OCFS2_FS is not set +-CONFIG_DNOTIFY=y +-CONFIG_INOTIFY=y +-CONFIG_INOTIFY_USER=y +-# CONFIG_QUOTA is not set +-# CONFIG_AUTOFS_FS is not set +-# CONFIG_AUTOFS4_FS is not set +-# CONFIG_FUSE_FS is not set +- +-# +-# CD-ROM/DVD Filesystems +-# +-# CONFIG_ISO9660_FS is not set +-# CONFIG_UDF_FS is not set +- +-# +-# DOS/FAT/NT Filesystems +-# +-# CONFIG_MSDOS_FS is not set +-# CONFIG_VFAT_FS is not set +-# CONFIG_NTFS_FS is not set +- +-# +-# Pseudo filesystems +-# +-CONFIG_PROC_FS=y +-CONFIG_PROC_KCORE=y +-CONFIG_PROC_SYSCTL=y +-CONFIG_SYSFS=y +-CONFIG_TMPFS=y +-# CONFIG_TMPFS_POSIX_ACL is not set +-# CONFIG_HUGETLB_PAGE is not set +-# CONFIG_CONFIGFS_FS is not set +- +-# +-# Miscellaneous filesystems +-# +-# CONFIG_ADFS_FS is not set +-# CONFIG_AFFS_FS is not set +-# CONFIG_HFS_FS is not set +-# CONFIG_HFSPLUS_FS is not set +-# CONFIG_BEFS_FS is not set +-# CONFIG_BFS_FS is not set +-# CONFIG_EFS_FS is not set +-# CONFIG_CRAMFS is not set +-# CONFIG_VXFS_FS is not set +-# CONFIG_MINIX_FS is not set +-# CONFIG_HPFS_FS is not set +-# CONFIG_QNX4FS_FS is not set +-# CONFIG_ROMFS_FS is not set +-# CONFIG_SYSV_FS is not set +-# CONFIG_UFS_FS is not set +-CONFIG_NETWORK_FILESYSTEMS=y +-CONFIG_NFS_FS=y +-# CONFIG_NFS_V3 is not set +-# CONFIG_NFS_V4 is not set +-# CONFIG_NFS_DIRECTIO is not set +-# CONFIG_NFSD is not set +-CONFIG_ROOT_NFS=y +-CONFIG_LOCKD=y +-CONFIG_NFS_COMMON=y +-CONFIG_SUNRPC=y +-# CONFIG_SUNRPC_BIND34 is not set +-# CONFIG_RPCSEC_GSS_KRB5 is not set +-# CONFIG_RPCSEC_GSS_SPKM3 is not set +-# CONFIG_SMB_FS is not set +-# CONFIG_CIFS is not set +-# CONFIG_NCP_FS is not set +-# CONFIG_CODA_FS is not set +-# CONFIG_AFS_FS is not set +- +-# +-# Partition Types +-# +-CONFIG_PARTITION_ADVANCED=y +-# CONFIG_ACORN_PARTITION is not set +-# CONFIG_OSF_PARTITION is not set +-# CONFIG_AMIGA_PARTITION is not set +-# CONFIG_ATARI_PARTITION is not set +-# CONFIG_MAC_PARTITION is not set +-# CONFIG_MSDOS_PARTITION is not set +-# CONFIG_LDM_PARTITION is not set +-# CONFIG_SGI_PARTITION is not set +-# CONFIG_ULTRIX_PARTITION is not set +-# CONFIG_SUN_PARTITION is not set +-# CONFIG_KARMA_PARTITION is not set +-# CONFIG_EFI_PARTITION is not set +-# CONFIG_SYSV68_PARTITION is not set +-# CONFIG_NLS is not set +-# CONFIG_DLM is not set +- +-# +-# Library routines +-# +-CONFIG_BITREVERSE=y +-# CONFIG_CRC_CCITT is not set +-# CONFIG_CRC16 is not set +-# CONFIG_CRC_ITU_T is not set +-CONFIG_CRC32=y +-# CONFIG_CRC7 is not set +-# CONFIG_LIBCRC32C is not set +-CONFIG_PLIST=y +-CONFIG_HAS_IOMEM=y +-CONFIG_HAS_IOPORT=y +-CONFIG_HAS_DMA=y +- +-# +-# Kernel hacking +-# +-# CONFIG_PRINTK_TIME is not set +-CONFIG_ENABLE_WARN_DEPRECATED=y +-CONFIG_ENABLE_MUST_CHECK=y +-# CONFIG_MAGIC_SYSRQ is not set +-# CONFIG_UNUSED_SYMBOLS is not set +-# CONFIG_DEBUG_FS is not set +-# CONFIG_HEADERS_CHECK is not set +-CONFIG_DEBUG_KERNEL=y +-# CONFIG_DEBUG_SHIRQ is not set +-CONFIG_DETECT_SOFTLOCKUP=y +-CONFIG_SCHED_DEBUG=y +-# CONFIG_SCHEDSTATS is not set +-# CONFIG_TIMER_STATS is not set +-# CONFIG_SLUB_DEBUG_ON is not set +-# CONFIG_SLUB_STATS is not set +-# CONFIG_DEBUG_RT_MUTEXES is not set +-# CONFIG_RT_MUTEX_TESTER is not set +-# CONFIG_DEBUG_SPINLOCK is not set +-CONFIG_DEBUG_MUTEXES=y +-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +-# CONFIG_DEBUG_KOBJECT is not set +-# CONFIG_DEBUG_BUGVERBOSE is not set +-# CONFIG_DEBUG_INFO is not set +-# CONFIG_DEBUG_VM is not set +-# CONFIG_DEBUG_LIST is not set +-# CONFIG_DEBUG_SG is not set +-# CONFIG_BOOT_PRINTK_DELAY is not set +-# CONFIG_BACKTRACE_SELF_TEST is not set +-# CONFIG_FAULT_INJECTION is not set +-# CONFIG_SAMPLES is not set +-# CONFIG_DEBUG_STACKOVERFLOW is not set +-# CONFIG_DEBUG_STACK_USAGE is not set +-# CONFIG_DEBUG_PAGEALLOC is not set +-# CONFIG_DEBUGGER is not set +-# CONFIG_KGDB_CONSOLE is not set +-# CONFIG_BDI_SWITCH is not set +-# CONFIG_PPC_EARLY_DEBUG is not set +- +-# +-# Security options +-# +-# CONFIG_KEYS is not set +-# CONFIG_SECURITY is not set +-# CONFIG_SECURITY_FILE_CAPABILITIES is not set +-CONFIG_CRYPTO=y +-# CONFIG_CRYPTO_SEQIV is not set +-# CONFIG_CRYPTO_MANAGER is not set +-# CONFIG_CRYPTO_HMAC is not set +-# CONFIG_CRYPTO_XCBC is not set +-# CONFIG_CRYPTO_NULL is not set +-# CONFIG_CRYPTO_MD4 is not set +-# CONFIG_CRYPTO_MD5 is not set +-# CONFIG_CRYPTO_SHA1 is not set +-# CONFIG_CRYPTO_SHA256 is not set +-# CONFIG_CRYPTO_SHA512 is not set +-# CONFIG_CRYPTO_WP512 is not set +-# CONFIG_CRYPTO_TGR192 is not set +-# CONFIG_CRYPTO_GF128MUL is not set +-# CONFIG_CRYPTO_ECB is not set +-# CONFIG_CRYPTO_CBC is not set +-# CONFIG_CRYPTO_PCBC is not set +-# CONFIG_CRYPTO_LRW is not set +-# CONFIG_CRYPTO_XTS is not set +-# CONFIG_CRYPTO_CTR is not set +-# CONFIG_CRYPTO_GCM is not set +-# CONFIG_CRYPTO_CCM is not set +-# CONFIG_CRYPTO_CRYPTD is not set +-# CONFIG_CRYPTO_DES is not set +-# CONFIG_CRYPTO_FCRYPT is not set +-# CONFIG_CRYPTO_BLOWFISH is not set +-# CONFIG_CRYPTO_TWOFISH is not set +-# CONFIG_CRYPTO_SERPENT is not set +-# CONFIG_CRYPTO_AES is not set +-# CONFIG_CRYPTO_CAST5 is not set +-# CONFIG_CRYPTO_CAST6 is not set +-# CONFIG_CRYPTO_TEA is not set +-# CONFIG_CRYPTO_ARC4 is not set +-# CONFIG_CRYPTO_KHAZAD is not set +-# CONFIG_CRYPTO_ANUBIS is not set +-# CONFIG_CRYPTO_SEED is not set +-# CONFIG_CRYPTO_SALSA20 is not set +-# CONFIG_CRYPTO_DEFLATE is not set +-# CONFIG_CRYPTO_MICHAEL_MIC is not set +-# CONFIG_CRYPTO_CRC32C is not set +-# CONFIG_CRYPTO_CAMELLIA is not set +-# CONFIG_CRYPTO_AUTHENC is not set +-# CONFIG_CRYPTO_LZO is not set +-CONFIG_CRYPTO_HW=y +-# CONFIG_CRYPTO_DEV_HIFN_795X is not set +-# CONFIG_PPC_CLOCK is not set +-CONFIG_PPC_LIB_RHEAP=y +--- a/arch/powerpc/configs/mpc8568mds_defconfig ++++ /dev/null +@@ -1,1117 +0,0 @@ +-# +-# Automatically generated make config: don't edit +-# Linux kernel version: 2.6.25-rc7 +-# Mon Mar 31 11:37:05 2008 +-# +-# CONFIG_PPC64 is not set +- +-# +-# Processor support +-# +-# CONFIG_6xx is not set +-CONFIG_PPC_85xx=y +-# CONFIG_PPC_8xx is not set +-# CONFIG_40x is not set +-# CONFIG_44x is not set +-# CONFIG_E200 is not set +-CONFIG_E500=y +-CONFIG_BOOKE=y +-CONFIG_FSL_BOOKE=y +-CONFIG_FSL_EMB_PERFMON=y +-# CONFIG_PHYS_64BIT is not set +-CONFIG_SPE=y +-# CONFIG_PPC_MM_SLICES is not set +-CONFIG_PPC32=y +-CONFIG_WORD_SIZE=32 +-CONFIG_PPC_MERGE=y +-CONFIG_MMU=y +-CONFIG_GENERIC_CMOS_UPDATE=y +-CONFIG_GENERIC_TIME=y +-CONFIG_GENERIC_TIME_VSYSCALL=y +-CONFIG_GENERIC_CLOCKEVENTS=y +-CONFIG_GENERIC_HARDIRQS=y +-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +-CONFIG_IRQ_PER_CPU=y +-CONFIG_RWSEM_XCHGADD_ALGORITHM=y +-CONFIG_ARCH_HAS_ILOG2_U32=y +-CONFIG_GENERIC_HWEIGHT=y +-CONFIG_GENERIC_CALIBRATE_DELAY=y +-CONFIG_GENERIC_FIND_NEXT_BIT=y +-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +-CONFIG_PPC=y +-CONFIG_EARLY_PRINTK=y +-CONFIG_GENERIC_NVRAM=y +-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +-CONFIG_ARCH_MAY_HAVE_PC_FDC=y +-CONFIG_PPC_OF=y +-CONFIG_OF=y +-CONFIG_PPC_UDBG_16550=y +-# CONFIG_GENERIC_TBSYNC is not set +-CONFIG_AUDIT_ARCH=y +-CONFIG_GENERIC_BUG=y +-CONFIG_DEFAULT_UIMAGE=y +-# CONFIG_PPC_DCR_NATIVE is not set +-# CONFIG_PPC_DCR_MMIO is not set +-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +- +-# +-# General setup +-# +-CONFIG_EXPERIMENTAL=y +-CONFIG_BROKEN_ON_SMP=y +-CONFIG_INIT_ENV_ARG_LIMIT=32 +-CONFIG_LOCALVERSION="" +-CONFIG_LOCALVERSION_AUTO=y +-CONFIG_SWAP=y +-CONFIG_SYSVIPC=y +-CONFIG_SYSVIPC_SYSCTL=y +-# CONFIG_POSIX_MQUEUE is not set +-# CONFIG_BSD_PROCESS_ACCT is not set +-# CONFIG_TASKSTATS is not set +-# CONFIG_AUDIT is not set +-# CONFIG_IKCONFIG is not set +-CONFIG_LOG_BUF_SHIFT=14 +-# CONFIG_CGROUPS is not set +-CONFIG_GROUP_SCHED=y +-# CONFIG_FAIR_GROUP_SCHED is not set +-# CONFIG_RT_GROUP_SCHED is not set +-CONFIG_USER_SCHED=y +-# CONFIG_CGROUP_SCHED is not set +-CONFIG_SYSFS_DEPRECATED=y +-CONFIG_SYSFS_DEPRECATED_V2=y +-# CONFIG_RELAY is not set +-# CONFIG_NAMESPACES is not set +-CONFIG_BLK_DEV_INITRD=y +-CONFIG_INITRAMFS_SOURCE="" +-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +-CONFIG_SYSCTL=y +-CONFIG_EMBEDDED=y +-CONFIG_SYSCTL_SYSCALL=y +-# CONFIG_KALLSYMS is not set +-CONFIG_HOTPLUG=y +-CONFIG_PRINTK=y +-CONFIG_BUG=y +-CONFIG_ELF_CORE=y +-CONFIG_COMPAT_BRK=y +-CONFIG_BASE_FULL=y +-CONFIG_FUTEX=y +-CONFIG_ANON_INODES=y +-# CONFIG_EPOLL is not set +-CONFIG_SIGNALFD=y +-CONFIG_TIMERFD=y +-CONFIG_EVENTFD=y +-CONFIG_SHMEM=y +-CONFIG_VM_EVENT_COUNTERS=y +-CONFIG_SLUB_DEBUG=y +-# CONFIG_SLAB is not set +-CONFIG_SLUB=y +-# CONFIG_SLOB is not set +-# CONFIG_PROFILING is not set +-# CONFIG_MARKERS is not set +-CONFIG_HAVE_OPROFILE=y +-CONFIG_HAVE_KPROBES=y +-CONFIG_HAVE_KRETPROBES=y +-CONFIG_PROC_PAGE_MONITOR=y +-CONFIG_SLABINFO=y +-CONFIG_RT_MUTEXES=y +-# CONFIG_TINY_SHMEM is not set +-CONFIG_BASE_SMALL=0 +-CONFIG_MODULES=y +-CONFIG_MODULE_UNLOAD=y +-# CONFIG_MODULE_FORCE_UNLOAD is not set +-# CONFIG_MODVERSIONS is not set +-# CONFIG_MODULE_SRCVERSION_ALL is not set +-# CONFIG_KMOD is not set +-CONFIG_BLOCK=y +-# CONFIG_LBD is not set +-# CONFIG_BLK_DEV_IO_TRACE is not set +-# CONFIG_LSF is not set +-# CONFIG_BLK_DEV_BSG is not set +- +-# +-# IO Schedulers +-# +-CONFIG_IOSCHED_NOOP=y +-CONFIG_IOSCHED_AS=y +-CONFIG_IOSCHED_DEADLINE=y +-CONFIG_IOSCHED_CFQ=y +-CONFIG_DEFAULT_AS=y +-# CONFIG_DEFAULT_DEADLINE is not set +-# CONFIG_DEFAULT_CFQ is not set +-# CONFIG_DEFAULT_NOOP is not set +-CONFIG_DEFAULT_IOSCHED="anticipatory" +-CONFIG_CLASSIC_RCU=y +- +-# +-# Platform support +-# +-# CONFIG_PPC_MPC512x is not set +-# CONFIG_PPC_MPC5121 is not set +-# CONFIG_PPC_CELL is not set +-# CONFIG_PPC_CELL_NATIVE is not set +-# CONFIG_PQ2ADS is not set +-CONFIG_MPC85xx=y +-# CONFIG_MPC8540_ADS is not set +-# CONFIG_MPC8560_ADS is not set +-# CONFIG_MPC85xx_CDS is not set +-CONFIG_MPC85xx_MDS=y +-# CONFIG_MPC85xx_DS is not set +-# CONFIG_STX_GP3 is not set +-# CONFIG_TQM8540 is not set +-# CONFIG_TQM8541 is not set +-# CONFIG_TQM8555 is not set +-# CONFIG_TQM8560 is not set +-# CONFIG_SBC8548 is not set +-# CONFIG_SBC8560 is not set +-# CONFIG_IPIC is not set +-CONFIG_MPIC=y +-# CONFIG_MPIC_WEIRD is not set +-# CONFIG_PPC_I8259 is not set +-# CONFIG_PPC_RTAS is not set +-# CONFIG_MMIO_NVRAM is not set +-# CONFIG_PPC_MPC106 is not set +-# CONFIG_PPC_970_NAP is not set +-# CONFIG_PPC_INDIRECT_IO is not set +-# CONFIG_GENERIC_IOMAP is not set +-# CONFIG_CPU_FREQ is not set +-CONFIG_QUICC_ENGINE=y +-# CONFIG_CPM2 is not set +-# CONFIG_FSL_ULI1575 is not set +- +-# +-# Kernel options +-# +-# CONFIG_HIGHMEM is not set +-CONFIG_TICK_ONESHOT=y +-CONFIG_NO_HZ=y +-CONFIG_HIGH_RES_TIMERS=y +-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +-# CONFIG_HZ_100 is not set +-CONFIG_HZ_250=y +-# CONFIG_HZ_300 is not set +-# CONFIG_HZ_1000 is not set +-CONFIG_HZ=250 +-# CONFIG_SCHED_HRTICK is not set +-CONFIG_PREEMPT_NONE=y +-# CONFIG_PREEMPT_VOLUNTARY is not set +-# CONFIG_PREEMPT is not set +-CONFIG_BINFMT_ELF=y +-# CONFIG_BINFMT_MISC is not set +-CONFIG_MATH_EMULATION=y +-# CONFIG_IOMMU_HELPER is not set +-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +-CONFIG_ARCH_HAS_WALK_MEMORY=y +-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +-CONFIG_ARCH_FLATMEM_ENABLE=y +-CONFIG_ARCH_POPULATES_NODE_MAP=y +-CONFIG_SELECT_MEMORY_MODEL=y +-CONFIG_FLATMEM_MANUAL=y +-# CONFIG_DISCONTIGMEM_MANUAL is not set +-# CONFIG_SPARSEMEM_MANUAL is not set +-CONFIG_FLATMEM=y +-CONFIG_FLAT_NODE_MEM_MAP=y +-# CONFIG_SPARSEMEM_STATIC is not set +-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +-CONFIG_SPLIT_PTLOCK_CPUS=4 +-# CONFIG_RESOURCES_64BIT is not set +-CONFIG_ZONE_DMA_FLAG=1 +-CONFIG_BOUNCE=y +-CONFIG_VIRT_TO_BUS=y +-CONFIG_PROC_DEVICETREE=y +-# CONFIG_CMDLINE_BOOL is not set +-# CONFIG_PM is not set +-CONFIG_SECCOMP=y +-CONFIG_ISA_DMA_API=y +- +-# +-# Bus options +-# +-CONFIG_ZONE_DMA=y +-CONFIG_PPC_INDIRECT_PCI=y +-CONFIG_FSL_SOC=y +-CONFIG_FSL_PCI=y +-CONFIG_PCI=y +-CONFIG_PCI_DOMAINS=y +-CONFIG_PCI_SYSCALL=y +-# CONFIG_PCIEPORTBUS is not set +-CONFIG_ARCH_SUPPORTS_MSI=y +-# CONFIG_PCI_MSI is not set +-CONFIG_PCI_LEGACY=y +-# CONFIG_PCI_DEBUG is not set +-# CONFIG_PCCARD is not set +-# CONFIG_HOTPLUG_PCI is not set +- +-# +-# Advanced setup +-# +-# CONFIG_ADVANCED_OPTIONS is not set +- +-# +-# Default settings for advanced configuration options are used +-# +-CONFIG_HIGHMEM_START=0xfe000000 +-CONFIG_LOWMEM_SIZE=0x30000000 +-CONFIG_KERNEL_START=0xc0000000 +-CONFIG_TASK_SIZE=0xc0000000 +-CONFIG_BOOT_LOAD=0x00800000 +- +-# +-# Networking +-# +-CONFIG_NET=y +- +-# +-# Networking options +-# +-CONFIG_PACKET=y +-# CONFIG_PACKET_MMAP is not set +-CONFIG_UNIX=y +-CONFIG_XFRM=y +-# CONFIG_XFRM_USER is not set +-# CONFIG_XFRM_SUB_POLICY is not set +-# CONFIG_XFRM_MIGRATE is not set +-# CONFIG_XFRM_STATISTICS is not set +-# CONFIG_NET_KEY is not set +-CONFIG_INET=y +-CONFIG_IP_MULTICAST=y +-# CONFIG_IP_ADVANCED_ROUTER is not set +-CONFIG_IP_FIB_HASH=y +-CONFIG_IP_PNP=y +-CONFIG_IP_PNP_DHCP=y +-CONFIG_IP_PNP_BOOTP=y +-# CONFIG_IP_PNP_RARP is not set +-# CONFIG_NET_IPIP is not set +-# CONFIG_NET_IPGRE is not set +-# CONFIG_IP_MROUTE is not set +-# CONFIG_ARPD is not set +-CONFIG_SYN_COOKIES=y +-# CONFIG_INET_AH is not set +-# CONFIG_INET_ESP is not set +-# CONFIG_INET_IPCOMP is not set +-# CONFIG_INET_XFRM_TUNNEL is not set +-# CONFIG_INET_TUNNEL is not set +-CONFIG_INET_XFRM_MODE_TRANSPORT=y +-CONFIG_INET_XFRM_MODE_TUNNEL=y +-CONFIG_INET_XFRM_MODE_BEET=y +-# CONFIG_INET_LRO is not set +-CONFIG_INET_DIAG=y +-CONFIG_INET_TCP_DIAG=y +-# CONFIG_TCP_CONG_ADVANCED is not set +-CONFIG_TCP_CONG_CUBIC=y +-CONFIG_DEFAULT_TCP_CONG="cubic" +-# CONFIG_TCP_MD5SIG is not set +-# CONFIG_IPV6 is not set +-# CONFIG_INET6_XFRM_TUNNEL is not set +-# CONFIG_INET6_TUNNEL is not set +-# CONFIG_NETWORK_SECMARK is not set +-# CONFIG_NETFILTER is not set +-# CONFIG_IP_DCCP is not set +-# CONFIG_IP_SCTP is not set +-# CONFIG_TIPC is not set +-# CONFIG_ATM is not set +-# CONFIG_BRIDGE is not set +-# CONFIG_VLAN_8021Q is not set +-# CONFIG_DECNET is not set +-# CONFIG_LLC2 is not set +-# CONFIG_IPX is not set +-# CONFIG_ATALK is not set +-# CONFIG_X25 is not set +-# CONFIG_LAPB is not set +-# CONFIG_ECONET is not set +-# CONFIG_WAN_ROUTER is not set +-# CONFIG_NET_SCHED is not set +- +-# +-# Network testing +-# +-# CONFIG_NET_PKTGEN is not set +-# CONFIG_HAMRADIO is not set +-# CONFIG_CAN is not set +-# CONFIG_IRDA is not set +-# CONFIG_BT is not set +-# CONFIG_AF_RXRPC is not set +- +-# +-# Wireless +-# +-# CONFIG_CFG80211 is not set +-# CONFIG_WIRELESS_EXT is not set +-# CONFIG_MAC80211 is not set +-# CONFIG_IEEE80211 is not set +-# CONFIG_RFKILL is not set +-# CONFIG_NET_9P is not set +- +-# +-# Device Drivers +-# +- +-# +-# Generic Driver Options +-# +-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +-CONFIG_STANDALONE=y +-CONFIG_PREVENT_FIRMWARE_BUILD=y +-# CONFIG_FW_LOADER is not set +-# CONFIG_DEBUG_DRIVER is not set +-# CONFIG_DEBUG_DEVRES is not set +-# CONFIG_SYS_HYPERVISOR is not set +-# CONFIG_CONNECTOR is not set +-# CONFIG_MTD is not set +-CONFIG_OF_DEVICE=y +-# CONFIG_PARPORT is not set +-CONFIG_BLK_DEV=y +-# CONFIG_BLK_DEV_FD is not set +-# CONFIG_BLK_CPQ_DA is not set +-# CONFIG_BLK_CPQ_CISS_DA is not set +-# CONFIG_BLK_DEV_DAC960 is not set +-# CONFIG_BLK_DEV_UMEM is not set +-# CONFIG_BLK_DEV_COW_COMMON is not set +-CONFIG_BLK_DEV_LOOP=y +-# CONFIG_BLK_DEV_CRYPTOLOOP is not set +-# CONFIG_BLK_DEV_NBD is not set +-# CONFIG_BLK_DEV_SX8 is not set +-CONFIG_BLK_DEV_RAM=y +-CONFIG_BLK_DEV_RAM_COUNT=16 +-CONFIG_BLK_DEV_RAM_SIZE=32768 +-# CONFIG_BLK_DEV_XIP is not set +-# CONFIG_CDROM_PKTCDVD is not set +-# CONFIG_ATA_OVER_ETH is not set +-CONFIG_MISC_DEVICES=y +-# CONFIG_PHANTOM is not set +-# CONFIG_EEPROM_93CX6 is not set +-# CONFIG_SGI_IOC4 is not set +-# CONFIG_TIFM_CORE is not set +-# CONFIG_ENCLOSURE_SERVICES is not set +-CONFIG_HAVE_IDE=y +-# CONFIG_IDE is not set +- +-# +-# SCSI device support +-# +-# CONFIG_RAID_ATTRS is not set +-CONFIG_SCSI=y +-CONFIG_SCSI_DMA=y +-# CONFIG_SCSI_TGT is not set +-# CONFIG_SCSI_NETLINK is not set +-CONFIG_SCSI_PROC_FS=y +- +-# +-# SCSI support type (disk, tape, CD-ROM) +-# +-# CONFIG_BLK_DEV_SD is not set +-# CONFIG_CHR_DEV_ST is not set +-# CONFIG_CHR_DEV_OSST is not set +-# CONFIG_BLK_DEV_SR is not set +-# CONFIG_CHR_DEV_SG is not set +-# CONFIG_CHR_DEV_SCH is not set +- +-# +-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +-# +-# CONFIG_SCSI_MULTI_LUN is not set +-# CONFIG_SCSI_CONSTANTS is not set +-# CONFIG_SCSI_LOGGING is not set +-# CONFIG_SCSI_SCAN_ASYNC is not set +-CONFIG_SCSI_WAIT_SCAN=m +- +-# +-# SCSI Transports +-# +-# CONFIG_SCSI_SPI_ATTRS is not set +-# CONFIG_SCSI_FC_ATTRS is not set +-# CONFIG_SCSI_ISCSI_ATTRS is not set +-# CONFIG_SCSI_SAS_LIBSAS is not set +-# CONFIG_SCSI_SRP_ATTRS is not set +-CONFIG_SCSI_LOWLEVEL=y +-# CONFIG_ISCSI_TCP is not set +-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +-# CONFIG_SCSI_3W_9XXX is not set +-# CONFIG_SCSI_ACARD is not set +-# CONFIG_SCSI_AACRAID is not set +-# CONFIG_SCSI_AIC7XXX is not set +-# CONFIG_SCSI_AIC7XXX_OLD is not set +-# CONFIG_SCSI_AIC79XX is not set +-# CONFIG_SCSI_AIC94XX is not set +-# CONFIG_SCSI_DPT_I2O is not set +-# CONFIG_SCSI_ADVANSYS is not set +-# CONFIG_SCSI_ARCMSR is not set +-# CONFIG_MEGARAID_NEWGEN is not set +-# CONFIG_MEGARAID_LEGACY is not set +-# CONFIG_MEGARAID_SAS is not set +-# CONFIG_SCSI_HPTIOP is not set +-# CONFIG_SCSI_BUSLOGIC is not set +-# CONFIG_SCSI_DMX3191D is not set +-# CONFIG_SCSI_EATA is not set +-# CONFIG_SCSI_FUTURE_DOMAIN is not set +-# CONFIG_SCSI_GDTH is not set +-# CONFIG_SCSI_IPS is not set +-# CONFIG_SCSI_INITIO is not set +-# CONFIG_SCSI_INIA100 is not set +-# CONFIG_SCSI_MVSAS is not set +-# CONFIG_SCSI_STEX is not set +-# CONFIG_SCSI_SYM53C8XX_2 is not set +-# CONFIG_SCSI_QLOGIC_1280 is not set +-# CONFIG_SCSI_QLA_FC is not set +-# CONFIG_SCSI_QLA_ISCSI is not set +-# CONFIG_SCSI_LPFC is not set +-# CONFIG_SCSI_DC395x is not set +-# CONFIG_SCSI_DC390T is not set +-# CONFIG_SCSI_NSP32 is not set +-# CONFIG_SCSI_DEBUG is not set +-# CONFIG_SCSI_SRP is not set +-# CONFIG_ATA is not set +-# CONFIG_MD is not set +-# CONFIG_FUSION is not set +- +-# +-# IEEE 1394 (FireWire) support +-# +-# CONFIG_FIREWIRE is not set +-# CONFIG_IEEE1394 is not set +-# CONFIG_I2O is not set +-# CONFIG_MACINTOSH_DRIVERS is not set +-CONFIG_NETDEVICES=y +-# CONFIG_NETDEVICES_MULTIQUEUE is not set +-# CONFIG_DUMMY is not set +-# CONFIG_BONDING is not set +-# CONFIG_MACVLAN is not set +-# CONFIG_EQUALIZER is not set +-# CONFIG_TUN is not set +-# CONFIG_VETH is not set +-# CONFIG_ARCNET is not set +-CONFIG_PHYLIB=y +- +-# +-# MII PHY device drivers +-# +-CONFIG_MARVELL_PHY=y +-# CONFIG_DAVICOM_PHY is not set +-# CONFIG_QSEMI_PHY is not set +-# CONFIG_LXT_PHY is not set +-# CONFIG_CICADA_PHY is not set +-# CONFIG_VITESSE_PHY is not set +-# CONFIG_SMSC_PHY is not set +-# CONFIG_BROADCOM_PHY is not set +-# CONFIG_ICPLUS_PHY is not set +-# CONFIG_REALTEK_PHY is not set +-# CONFIG_FIXED_PHY is not set +-# CONFIG_MDIO_BITBANG is not set +-CONFIG_NET_ETHERNET=y +-CONFIG_MII=y +-# CONFIG_HAPPYMEAL is not set +-# CONFIG_SUNGEM is not set +-# CONFIG_CASSINI is not set +-# CONFIG_NET_VENDOR_3COM is not set +-# CONFIG_NET_TULIP is not set +-# CONFIG_HP100 is not set +-# CONFIG_IBM_NEW_EMAC_ZMII is not set +-# CONFIG_IBM_NEW_EMAC_RGMII is not set +-# CONFIG_IBM_NEW_EMAC_TAH is not set +-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +-# CONFIG_NET_PCI is not set +-# CONFIG_B44 is not set +-CONFIG_NETDEV_1000=y +-# CONFIG_ACENIC is not set +-# CONFIG_DL2K is not set +-# CONFIG_E1000 is not set +-# CONFIG_E1000E is not set +-# CONFIG_E1000E_ENABLED is not set +-# CONFIG_IP1000 is not set +-# CONFIG_IGB is not set +-# CONFIG_NS83820 is not set +-# CONFIG_HAMACHI is not set +-# CONFIG_YELLOWFIN is not set +-# CONFIG_R8169 is not set +-# CONFIG_SIS190 is not set +-# CONFIG_SKGE is not set +-# CONFIG_SKY2 is not set +-# CONFIG_SK98LIN is not set +-# CONFIG_VIA_VELOCITY is not set +-# CONFIG_TIGON3 is not set +-# CONFIG_BNX2 is not set +-CONFIG_GIANFAR=y +-CONFIG_GFAR_NAPI=y +-# CONFIG_UCC_GETH is not set +-# CONFIG_QLA3XXX is not set +-# CONFIG_ATL1 is not set +-CONFIG_NETDEV_10000=y +-# CONFIG_CHELSIO_T1 is not set +-# CONFIG_CHELSIO_T3 is not set +-# CONFIG_IXGBE is not set +-# CONFIG_IXGB is not set +-# CONFIG_S2IO is not set +-# CONFIG_MYRI10GE is not set +-# CONFIG_NETXEN_NIC is not set +-# CONFIG_NIU is not set +-# CONFIG_MLX4_CORE is not set +-# CONFIG_TEHUTI is not set +-# CONFIG_BNX2X is not set +-# CONFIG_TR is not set +- +-# +-# Wireless LAN +-# +-# CONFIG_WLAN_PRE80211 is not set +-# CONFIG_WLAN_80211 is not set +-# CONFIG_WAN is not set +-# CONFIG_FDDI is not set +-# CONFIG_HIPPI is not set +-# CONFIG_PPP is not set +-# CONFIG_SLIP is not set +-# CONFIG_NET_FC is not set +-# CONFIG_NETCONSOLE is not set +-# CONFIG_NETPOLL is not set +-# CONFIG_NET_POLL_CONTROLLER is not set +-# CONFIG_ISDN is not set +-# CONFIG_PHONE is not set +- +-# +-# Input device support +-# +-CONFIG_INPUT=y +-# CONFIG_INPUT_FF_MEMLESS is not set +-# CONFIG_INPUT_POLLDEV is not set +- +-# +-# Userland interfaces +-# +-# CONFIG_INPUT_MOUSEDEV is not set +-# CONFIG_INPUT_JOYDEV is not set +-# CONFIG_INPUT_EVDEV is not set +-# CONFIG_INPUT_EVBUG is not set +- +-# +-# Input Device Drivers +-# +-# CONFIG_INPUT_KEYBOARD is not set +-# CONFIG_INPUT_MOUSE is not set +-# CONFIG_INPUT_JOYSTICK is not set +-# CONFIG_INPUT_TABLET is not set +-# CONFIG_INPUT_TOUCHSCREEN is not set +-# CONFIG_INPUT_MISC is not set +- +-# +-# Hardware I/O ports +-# +-# CONFIG_SERIO is not set +-# CONFIG_GAMEPORT is not set +- +-# +-# Character devices +-# +-# CONFIG_VT is not set +-# CONFIG_SERIAL_NONSTANDARD is not set +-# CONFIG_NOZOMI is not set +- +-# +-# Serial drivers +-# +-CONFIG_SERIAL_8250=y +-CONFIG_SERIAL_8250_CONSOLE=y +-CONFIG_SERIAL_8250_PCI=y +-CONFIG_SERIAL_8250_NR_UARTS=4 +-CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +-# CONFIG_SERIAL_8250_EXTENDED is not set +-CONFIG_SERIAL_8250_SHARE_IRQ=y +- +-# +-# Non-8250 serial port support +-# +-# CONFIG_SERIAL_UARTLITE is not set +-CONFIG_SERIAL_CORE=y +-CONFIG_SERIAL_CORE_CONSOLE=y +-# CONFIG_SERIAL_JSM is not set +-# CONFIG_SERIAL_OF_PLATFORM is not set +-# CONFIG_SERIAL_QE is not set +-CONFIG_UNIX98_PTYS=y +-CONFIG_LEGACY_PTYS=y +-CONFIG_LEGACY_PTY_COUNT=256 +-# CONFIG_IPMI_HANDLER is not set +-CONFIG_HW_RANDOM=y +-# CONFIG_NVRAM is not set +-# CONFIG_GEN_RTC is not set +-# CONFIG_R3964 is not set +-# CONFIG_APPLICOM is not set +-# CONFIG_RAW_DRIVER is not set +-# CONFIG_TCG_TPM is not set +-CONFIG_DEVPORT=y +-CONFIG_I2C=y +-CONFIG_I2C_BOARDINFO=y +-CONFIG_I2C_CHARDEV=y +- +-# +-# I2C Algorithms +-# +-# CONFIG_I2C_ALGOBIT is not set +-# CONFIG_I2C_ALGOPCF is not set +-# CONFIG_I2C_ALGOPCA is not set +- +-# +-# I2C Hardware Bus support +-# +-# CONFIG_I2C_ALI1535 is not set +-# CONFIG_I2C_ALI1563 is not set +-# CONFIG_I2C_ALI15X3 is not set +-# CONFIG_I2C_AMD756 is not set +-# CONFIG_I2C_AMD8111 is not set +-# CONFIG_I2C_I801 is not set +-# CONFIG_I2C_I810 is not set +-# CONFIG_I2C_PIIX4 is not set +-CONFIG_I2C_MPC=y +-# CONFIG_I2C_NFORCE2 is not set +-# CONFIG_I2C_OCORES is not set +-# CONFIG_I2C_PARPORT_LIGHT is not set +-# CONFIG_I2C_PROSAVAGE is not set +-# CONFIG_I2C_SAVAGE4 is not set +-# CONFIG_I2C_SIMTEC is not set +-# CONFIG_I2C_SIS5595 is not set +-# CONFIG_I2C_SIS630 is not set +-# CONFIG_I2C_SIS96X is not set +-# CONFIG_I2C_TAOS_EVM is not set +-# CONFIG_I2C_STUB is not set +-# CONFIG_I2C_VIA is not set +-# CONFIG_I2C_VIAPRO is not set +-# CONFIG_I2C_VOODOO3 is not set +- +-# +-# Miscellaneous I2C Chip support +-# +-# CONFIG_DS1682 is not set +-# CONFIG_SENSORS_EEPROM is not set +-# CONFIG_SENSORS_PCF8574 is not set +-# CONFIG_PCF8575 is not set +-# CONFIG_SENSORS_PCF8591 is not set +-# CONFIG_TPS65010 is not set +-# CONFIG_SENSORS_MAX6875 is not set +-# CONFIG_SENSORS_TSL2550 is not set +-# CONFIG_I2C_DEBUG_CORE is not set +-# CONFIG_I2C_DEBUG_ALGO is not set +-# CONFIG_I2C_DEBUG_BUS is not set +-# CONFIG_I2C_DEBUG_CHIP is not set +- +-# +-# SPI support +-# +-# CONFIG_SPI is not set +-# CONFIG_SPI_MASTER is not set +-# CONFIG_W1 is not set +-# CONFIG_POWER_SUPPLY is not set +-CONFIG_HWMON=y +-# CONFIG_HWMON_VID is not set +-# CONFIG_SENSORS_AD7418 is not set +-# CONFIG_SENSORS_ADM1021 is not set +-# CONFIG_SENSORS_ADM1025 is not set +-# CONFIG_SENSORS_ADM1026 is not set +-# CONFIG_SENSORS_ADM1029 is not set +-# CONFIG_SENSORS_ADM1031 is not set +-# CONFIG_SENSORS_ADM9240 is not set +-# CONFIG_SENSORS_ADT7470 is not set +-# CONFIG_SENSORS_ADT7473 is not set +-# CONFIG_SENSORS_ATXP1 is not set +-# CONFIG_SENSORS_DS1621 is not set +-# CONFIG_SENSORS_I5K_AMB is not set +-# CONFIG_SENSORS_F71805F is not set +-# CONFIG_SENSORS_F71882FG is not set +-# CONFIG_SENSORS_F75375S is not set +-# CONFIG_SENSORS_GL518SM is not set +-# CONFIG_SENSORS_GL520SM is not set +-# CONFIG_SENSORS_IT87 is not set +-# CONFIG_SENSORS_LM63 is not set +-# CONFIG_SENSORS_LM75 is not set +-# CONFIG_SENSORS_LM77 is not set +-# CONFIG_SENSORS_LM78 is not set +-# CONFIG_SENSORS_LM80 is not set +-# CONFIG_SENSORS_LM83 is not set +-# CONFIG_SENSORS_LM85 is not set +-# CONFIG_SENSORS_LM87 is not set +-# CONFIG_SENSORS_LM90 is not set +-# CONFIG_SENSORS_LM92 is not set +-# CONFIG_SENSORS_LM93 is not set +-# CONFIG_SENSORS_MAX1619 is not set +-# CONFIG_SENSORS_MAX6650 is not set +-# CONFIG_SENSORS_PC87360 is not set +-# CONFIG_SENSORS_PC87427 is not set +-# CONFIG_SENSORS_SIS5595 is not set +-# CONFIG_SENSORS_DME1737 is not set +-# CONFIG_SENSORS_SMSC47M1 is not set +-# CONFIG_SENSORS_SMSC47M192 is not set +-# CONFIG_SENSORS_SMSC47B397 is not set +-# CONFIG_SENSORS_ADS7828 is not set +-# CONFIG_SENSORS_THMC50 is not set +-# CONFIG_SENSORS_VIA686A is not set +-# CONFIG_SENSORS_VT1211 is not set +-# CONFIG_SENSORS_VT8231 is not set +-# CONFIG_SENSORS_W83781D is not set +-# CONFIG_SENSORS_W83791D is not set +-# CONFIG_SENSORS_W83792D is not set +-# CONFIG_SENSORS_W83793 is not set +-# CONFIG_SENSORS_W83L785TS is not set +-# CONFIG_SENSORS_W83L786NG is not set +-# CONFIG_SENSORS_W83627HF is not set +-# CONFIG_SENSORS_W83627EHF is not set +-# CONFIG_HWMON_DEBUG_CHIP is not set +-# CONFIG_THERMAL is not set +-CONFIG_WATCHDOG=y +-# CONFIG_WATCHDOG_NOWAYOUT is not set +- +-# +-# Watchdog Device Drivers +-# +-# CONFIG_SOFT_WATCHDOG is not set +-# CONFIG_BOOKE_WDT is not set +- +-# +-# PCI-based Watchdog Cards +-# +-# CONFIG_PCIPCWATCHDOG is not set +-# CONFIG_WDTPCI is not set +- +-# +-# Sonics Silicon Backplane +-# +-CONFIG_SSB_POSSIBLE=y +-# CONFIG_SSB is not set +- +-# +-# Multifunction device drivers +-# +-# CONFIG_MFD_SM501 is not set +- +-# +-# Multimedia devices +-# +-# CONFIG_VIDEO_DEV is not set +-# CONFIG_DVB_CORE is not set +-CONFIG_DAB=y +- +-# +-# Graphics support +-# +-# CONFIG_AGP is not set +-# CONFIG_DRM is not set +-# CONFIG_VGASTATE is not set +-CONFIG_VIDEO_OUTPUT_CONTROL=m +-# CONFIG_FB is not set +-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +- +-# +-# Display device support +-# +-# CONFIG_DISPLAY_SUPPORT is not set +- +-# +-# Sound +-# +-# CONFIG_SOUND is not set +-CONFIG_HID_SUPPORT=y +-CONFIG_HID=y +-# CONFIG_HID_DEBUG is not set +-# CONFIG_HIDRAW is not set +-CONFIG_USB_SUPPORT=y +-CONFIG_USB_ARCH_HAS_HCD=y +-CONFIG_USB_ARCH_HAS_OHCI=y +-CONFIG_USB_ARCH_HAS_EHCI=y +-# CONFIG_USB is not set +- +-# +-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +-# +-# CONFIG_USB_GADGET is not set +-# CONFIG_MMC is not set +-# CONFIG_MEMSTICK is not set +-# CONFIG_NEW_LEDS is not set +-# CONFIG_INFINIBAND is not set +-# CONFIG_EDAC is not set +-CONFIG_RTC_LIB=y +-CONFIG_RTC_CLASS=y +-CONFIG_RTC_HCTOSYS=y +-CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +-# CONFIG_RTC_DEBUG is not set +- +-# +-# RTC interfaces +-# +-CONFIG_RTC_INTF_SYSFS=y +-CONFIG_RTC_INTF_PROC=y +-CONFIG_RTC_INTF_DEV=y +-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +-# CONFIG_RTC_DRV_TEST is not set +- +-# +-# I2C RTC drivers +-# +-# CONFIG_RTC_DRV_DS1307 is not set +-CONFIG_RTC_DRV_DS1374=y +-# CONFIG_RTC_DRV_DS1672 is not set +-# CONFIG_RTC_DRV_MAX6900 is not set +-# CONFIG_RTC_DRV_RS5C372 is not set +-# CONFIG_RTC_DRV_ISL1208 is not set +-# CONFIG_RTC_DRV_X1205 is not set +-# CONFIG_RTC_DRV_PCF8563 is not set +-# CONFIG_RTC_DRV_PCF8583 is not set +-# CONFIG_RTC_DRV_M41T80 is not set +-# CONFIG_RTC_DRV_S35390A is not set +- +-# +-# SPI RTC drivers +-# +- +-# +-# Platform RTC drivers +-# +-# CONFIG_RTC_DRV_CMOS is not set +-# CONFIG_RTC_DRV_DS1511 is not set +-# CONFIG_RTC_DRV_DS1553 is not set +-# CONFIG_RTC_DRV_DS1742 is not set +-# CONFIG_RTC_DRV_STK17TA8 is not set +-# CONFIG_RTC_DRV_M48T86 is not set +-# CONFIG_RTC_DRV_M48T59 is not set +-# CONFIG_RTC_DRV_V3020 is not set +- +-# +-# on-CPU RTC drivers +-# +-# CONFIG_DMADEVICES is not set +- +-# +-# Userspace I/O +-# +-# CONFIG_UIO is not set +- +-# +-# File systems +-# +-CONFIG_EXT2_FS=y +-# CONFIG_EXT2_FS_XATTR is not set +-# CONFIG_EXT2_FS_XIP is not set +-CONFIG_EXT3_FS=y +-CONFIG_EXT3_FS_XATTR=y +-# CONFIG_EXT3_FS_POSIX_ACL is not set +-# CONFIG_EXT3_FS_SECURITY is not set +-# CONFIG_EXT4DEV_FS is not set +-CONFIG_JBD=y +-CONFIG_FS_MBCACHE=y +-# CONFIG_REISERFS_FS is not set +-# CONFIG_JFS_FS is not set +-# CONFIG_FS_POSIX_ACL is not set +-# CONFIG_XFS_FS is not set +-# CONFIG_GFS2_FS is not set +-# CONFIG_OCFS2_FS is not set +-CONFIG_DNOTIFY=y +-CONFIG_INOTIFY=y +-CONFIG_INOTIFY_USER=y +-# CONFIG_QUOTA is not set +-# CONFIG_AUTOFS_FS is not set +-# CONFIG_AUTOFS4_FS is not set +-# CONFIG_FUSE_FS is not set +- +-# +-# CD-ROM/DVD Filesystems +-# +-# CONFIG_ISO9660_FS is not set +-# CONFIG_UDF_FS is not set +- +-# +-# DOS/FAT/NT Filesystems +-# +-# CONFIG_MSDOS_FS is not set +-# CONFIG_VFAT_FS is not set +-# CONFIG_NTFS_FS is not set +- +-# +-# Pseudo filesystems +-# +-CONFIG_PROC_FS=y +-CONFIG_PROC_KCORE=y +-CONFIG_PROC_SYSCTL=y +-CONFIG_SYSFS=y +-CONFIG_TMPFS=y +-# CONFIG_TMPFS_POSIX_ACL is not set +-# CONFIG_HUGETLB_PAGE is not set +-# CONFIG_CONFIGFS_FS is not set +- +-# +-# Miscellaneous filesystems +-# +-# CONFIG_ADFS_FS is not set +-# CONFIG_AFFS_FS is not set +-# CONFIG_HFS_FS is not set +-# CONFIG_HFSPLUS_FS is not set +-# CONFIG_BEFS_FS is not set +-# CONFIG_BFS_FS is not set +-# CONFIG_EFS_FS is not set +-# CONFIG_CRAMFS is not set +-# CONFIG_VXFS_FS is not set +-# CONFIG_MINIX_FS is not set +-# CONFIG_HPFS_FS is not set +-# CONFIG_QNX4FS_FS is not set +-# CONFIG_ROMFS_FS is not set +-# CONFIG_SYSV_FS is not set +-# CONFIG_UFS_FS is not set +-CONFIG_NETWORK_FILESYSTEMS=y +-CONFIG_NFS_FS=y +-CONFIG_NFS_V3=y +-# CONFIG_NFS_V3_ACL is not set +-CONFIG_NFS_V4=y +-# CONFIG_NFS_DIRECTIO is not set +-# CONFIG_NFSD is not set +-CONFIG_ROOT_NFS=y +-CONFIG_LOCKD=y +-CONFIG_LOCKD_V4=y +-CONFIG_NFS_COMMON=y +-CONFIG_SUNRPC=y +-CONFIG_SUNRPC_GSS=y +-# CONFIG_SUNRPC_BIND34 is not set +-CONFIG_RPCSEC_GSS_KRB5=y +-# CONFIG_RPCSEC_GSS_SPKM3 is not set +-# CONFIG_SMB_FS is not set +-# CONFIG_CIFS is not set +-# CONFIG_NCP_FS is not set +-# CONFIG_CODA_FS is not set +-# CONFIG_AFS_FS is not set +- +-# +-# Partition Types +-# +-CONFIG_PARTITION_ADVANCED=y +-# CONFIG_ACORN_PARTITION is not set +-# CONFIG_OSF_PARTITION is not set +-# CONFIG_AMIGA_PARTITION is not set +-# CONFIG_ATARI_PARTITION is not set +-# CONFIG_MAC_PARTITION is not set +-# CONFIG_MSDOS_PARTITION is not set +-# CONFIG_LDM_PARTITION is not set +-# CONFIG_SGI_PARTITION is not set +-# CONFIG_ULTRIX_PARTITION is not set +-# CONFIG_SUN_PARTITION is not set +-# CONFIG_KARMA_PARTITION is not set +-# CONFIG_EFI_PARTITION is not set +-# CONFIG_SYSV68_PARTITION is not set +-# CONFIG_NLS is not set +-# CONFIG_DLM is not set +- +-# +-# Library routines +-# +-CONFIG_BITREVERSE=y +-# CONFIG_CRC_CCITT is not set +-# CONFIG_CRC16 is not set +-# CONFIG_CRC_ITU_T is not set +-CONFIG_CRC32=y +-# CONFIG_CRC7 is not set +-# CONFIG_LIBCRC32C is not set +-CONFIG_PLIST=y +-CONFIG_HAS_IOMEM=y +-CONFIG_HAS_IOPORT=y +-CONFIG_HAS_DMA=y +- +-# +-# Kernel hacking +-# +-# CONFIG_PRINTK_TIME is not set +-CONFIG_ENABLE_WARN_DEPRECATED=y +-CONFIG_ENABLE_MUST_CHECK=y +-# CONFIG_MAGIC_SYSRQ is not set +-# CONFIG_UNUSED_SYMBOLS is not set +-# CONFIG_DEBUG_FS is not set +-# CONFIG_HEADERS_CHECK is not set +-CONFIG_DEBUG_KERNEL=y +-# CONFIG_DEBUG_SHIRQ is not set +-CONFIG_DETECT_SOFTLOCKUP=y +-CONFIG_SCHED_DEBUG=y +-# CONFIG_SCHEDSTATS is not set +-# CONFIG_TIMER_STATS is not set +-# CONFIG_SLUB_DEBUG_ON is not set +-# CONFIG_SLUB_STATS is not set +-# CONFIG_DEBUG_RT_MUTEXES is not set +-# CONFIG_RT_MUTEX_TESTER is not set +-# CONFIG_DEBUG_SPINLOCK is not set +-# CONFIG_DEBUG_MUTEXES is not set +-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +-# CONFIG_DEBUG_KOBJECT is not set +-# CONFIG_DEBUG_BUGVERBOSE is not set +-# CONFIG_DEBUG_INFO is not set +-# CONFIG_DEBUG_VM is not set +-# CONFIG_DEBUG_LIST is not set +-# CONFIG_DEBUG_SG is not set +-# CONFIG_BOOT_PRINTK_DELAY is not set +-# CONFIG_RCU_TORTURE_TEST is not set +-# CONFIG_BACKTRACE_SELF_TEST is not set +-# CONFIG_FAULT_INJECTION is not set +-# CONFIG_SAMPLES is not set +-# CONFIG_DEBUG_STACKOVERFLOW is not set +-# CONFIG_DEBUG_STACK_USAGE is not set +-# CONFIG_DEBUG_PAGEALLOC is not set +-CONFIG_DEBUGGER=y +-# CONFIG_XMON is not set +-# CONFIG_BDI_SWITCH is not set +-CONFIG_PPC_EARLY_DEBUG=y +-# CONFIG_PPC_EARLY_DEBUG_LPAR is not set +-# CONFIG_PPC_EARLY_DEBUG_G5 is not set +-# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set +-# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set +-# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set +-# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set +-# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set +-# CONFIG_PPC_EARLY_DEBUG_BEAT is not set +-# CONFIG_PPC_EARLY_DEBUG_44x is not set +-# CONFIG_PPC_EARLY_DEBUG_40x is not set +-# CONFIG_PPC_EARLY_DEBUG_CPM is not set +- +-# +-# Security options +-# +-# CONFIG_KEYS is not set +-# CONFIG_SECURITY is not set +-# CONFIG_SECURITY_FILE_CAPABILITIES is not set +-CONFIG_CRYPTO=y +-CONFIG_CRYPTO_ALGAPI=y +-CONFIG_CRYPTO_BLKCIPHER=y +-# CONFIG_CRYPTO_SEQIV is not set +-CONFIG_CRYPTO_MANAGER=y +-# CONFIG_CRYPTO_HMAC is not set +-# CONFIG_CRYPTO_XCBC is not set +-# CONFIG_CRYPTO_NULL is not set +-# CONFIG_CRYPTO_MD4 is not set +-CONFIG_CRYPTO_MD5=y +-# CONFIG_CRYPTO_SHA1 is not set +-# CONFIG_CRYPTO_SHA256 is not set +-# CONFIG_CRYPTO_SHA512 is not set +-# CONFIG_CRYPTO_WP512 is not set +-# CONFIG_CRYPTO_TGR192 is not set +-# CONFIG_CRYPTO_GF128MUL is not set +-CONFIG_CRYPTO_ECB=m +-CONFIG_CRYPTO_CBC=y +-CONFIG_CRYPTO_PCBC=m +-# CONFIG_CRYPTO_LRW is not set +-# CONFIG_CRYPTO_XTS is not set +-# CONFIG_CRYPTO_CTR is not set +-# CONFIG_CRYPTO_GCM is not set +-# CONFIG_CRYPTO_CCM is not set +-# CONFIG_CRYPTO_CRYPTD is not set +-CONFIG_CRYPTO_DES=y +-# CONFIG_CRYPTO_FCRYPT is not set +-# CONFIG_CRYPTO_BLOWFISH is not set +-# CONFIG_CRYPTO_TWOFISH is not set +-# CONFIG_CRYPTO_SERPENT is not set +-# CONFIG_CRYPTO_AES is not set +-# CONFIG_CRYPTO_CAST5 is not set +-# CONFIG_CRYPTO_CAST6 is not set +-# CONFIG_CRYPTO_TEA is not set +-# CONFIG_CRYPTO_ARC4 is not set +-# CONFIG_CRYPTO_KHAZAD is not set +-# CONFIG_CRYPTO_ANUBIS is not set +-# CONFIG_CRYPTO_SEED is not set +-# CONFIG_CRYPTO_SALSA20 is not set +-# CONFIG_CRYPTO_DEFLATE is not set +-# CONFIG_CRYPTO_MICHAEL_MIC is not set +-# CONFIG_CRYPTO_CRC32C is not set +-# CONFIG_CRYPTO_CAMELLIA is not set +-# CONFIG_CRYPTO_TEST is not set +-# CONFIG_CRYPTO_AUTHENC is not set +-# CONFIG_CRYPTO_LZO is not set +-CONFIG_CRYPTO_HW=y +-# CONFIG_CRYPTO_DEV_HIFN_795X is not set +-# CONFIG_PPC_CLOCK is not set +-CONFIG_PPC_LIB_RHEAP=y +--- a/arch/powerpc/configs/mpc8572_ds_defconfig ++++ /dev/null +@@ -1,1549 +0,0 @@ +-# +-# Automatically generated make config: don't edit +-# Linux kernel version: 2.6.25-rc7 +-# Mon Mar 31 11:37:06 2008 +-# +-# CONFIG_PPC64 is not set +- +-# +-# Processor support +-# +-# CONFIG_6xx is not set +-CONFIG_PPC_85xx=y +-# CONFIG_PPC_8xx is not set +-# CONFIG_40x is not set +-# CONFIG_44x is not set +-# CONFIG_E200 is not set +-CONFIG_E500=y +-CONFIG_BOOKE=y +-CONFIG_FSL_BOOKE=y +-CONFIG_FSL_EMB_PERFMON=y +-# CONFIG_PHYS_64BIT is not set +-CONFIG_SPE=y +-# CONFIG_PPC_MM_SLICES is not set +-CONFIG_PPC32=y +-CONFIG_WORD_SIZE=32 +-CONFIG_PPC_MERGE=y +-CONFIG_MMU=y +-CONFIG_GENERIC_CMOS_UPDATE=y +-CONFIG_GENERIC_TIME=y +-CONFIG_GENERIC_TIME_VSYSCALL=y +-CONFIG_GENERIC_CLOCKEVENTS=y +-CONFIG_GENERIC_HARDIRQS=y +-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +-CONFIG_IRQ_PER_CPU=y +-CONFIG_RWSEM_XCHGADD_ALGORITHM=y +-CONFIG_ARCH_HAS_ILOG2_U32=y +-CONFIG_GENERIC_HWEIGHT=y +-CONFIG_GENERIC_CALIBRATE_DELAY=y +-CONFIG_GENERIC_FIND_NEXT_BIT=y +-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +-CONFIG_PPC=y +-CONFIG_EARLY_PRINTK=y +-CONFIG_GENERIC_NVRAM=y +-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +-CONFIG_ARCH_MAY_HAVE_PC_FDC=y +-CONFIG_PPC_OF=y +-CONFIG_OF=y +-CONFIG_PPC_UDBG_16550=y +-# CONFIG_GENERIC_TBSYNC is not set +-CONFIG_AUDIT_ARCH=y +-CONFIG_GENERIC_BUG=y +-CONFIG_DEFAULT_UIMAGE=y +-# CONFIG_PPC_DCR_NATIVE is not set +-# CONFIG_PPC_DCR_MMIO is not set +-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +- +-# +-# General setup +-# +-CONFIG_EXPERIMENTAL=y +-CONFIG_BROKEN_ON_SMP=y +-CONFIG_INIT_ENV_ARG_LIMIT=32 +-CONFIG_LOCALVERSION="" +-CONFIG_LOCALVERSION_AUTO=y +-CONFIG_SWAP=y +-CONFIG_SYSVIPC=y +-CONFIG_SYSVIPC_SYSCTL=y +-CONFIG_POSIX_MQUEUE=y +-CONFIG_BSD_PROCESS_ACCT=y +-# CONFIG_BSD_PROCESS_ACCT_V3 is not set +-# CONFIG_TASKSTATS is not set +-CONFIG_AUDIT=y +-# CONFIG_AUDITSYSCALL is not set +-CONFIG_IKCONFIG=y +-CONFIG_IKCONFIG_PROC=y +-CONFIG_LOG_BUF_SHIFT=14 +-# CONFIG_CGROUPS is not set +-CONFIG_GROUP_SCHED=y +-# CONFIG_FAIR_GROUP_SCHED is not set +-# CONFIG_RT_GROUP_SCHED is not set +-CONFIG_USER_SCHED=y +-# CONFIG_CGROUP_SCHED is not set +-CONFIG_SYSFS_DEPRECATED=y +-CONFIG_SYSFS_DEPRECATED_V2=y +-# CONFIG_RELAY is not set +-# CONFIG_NAMESPACES is not set +-CONFIG_BLK_DEV_INITRD=y +-CONFIG_INITRAMFS_SOURCE="" +-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +-CONFIG_SYSCTL=y +-CONFIG_EMBEDDED=y +-CONFIG_SYSCTL_SYSCALL=y +-CONFIG_KALLSYMS=y +-CONFIG_KALLSYMS_ALL=y +-CONFIG_KALLSYMS_EXTRA_PASS=y +-CONFIG_HOTPLUG=y +-CONFIG_PRINTK=y +-CONFIG_BUG=y +-CONFIG_ELF_CORE=y +-CONFIG_COMPAT_BRK=y +-CONFIG_BASE_FULL=y +-CONFIG_FUTEX=y +-CONFIG_ANON_INODES=y +-CONFIG_EPOLL=y +-CONFIG_SIGNALFD=y +-CONFIG_TIMERFD=y +-CONFIG_EVENTFD=y +-CONFIG_SHMEM=y +-CONFIG_VM_EVENT_COUNTERS=y +-CONFIG_SLUB_DEBUG=y +-# CONFIG_SLAB is not set +-CONFIG_SLUB=y +-# CONFIG_SLOB is not set +-# CONFIG_PROFILING is not set +-# CONFIG_MARKERS is not set +-CONFIG_HAVE_OPROFILE=y +-# CONFIG_KPROBES is not set +-CONFIG_HAVE_KPROBES=y +-CONFIG_HAVE_KRETPROBES=y +-CONFIG_PROC_PAGE_MONITOR=y +-CONFIG_SLABINFO=y +-CONFIG_RT_MUTEXES=y +-# CONFIG_TINY_SHMEM is not set +-CONFIG_BASE_SMALL=0 +-CONFIG_MODULES=y +-CONFIG_MODULE_UNLOAD=y +-CONFIG_MODULE_FORCE_UNLOAD=y +-CONFIG_MODVERSIONS=y +-# CONFIG_MODULE_SRCVERSION_ALL is not set +-CONFIG_KMOD=y +-CONFIG_BLOCK=y +-CONFIG_LBD=y +-# CONFIG_BLK_DEV_IO_TRACE is not set +-# CONFIG_LSF is not set +-# CONFIG_BLK_DEV_BSG is not set +- +-# +-# IO Schedulers +-# +-CONFIG_IOSCHED_NOOP=y +-CONFIG_IOSCHED_AS=y +-CONFIG_IOSCHED_DEADLINE=y +-CONFIG_IOSCHED_CFQ=y +-# CONFIG_DEFAULT_AS is not set +-# CONFIG_DEFAULT_DEADLINE is not set +-CONFIG_DEFAULT_CFQ=y +-# CONFIG_DEFAULT_NOOP is not set +-CONFIG_DEFAULT_IOSCHED="cfq" +-CONFIG_CLASSIC_RCU=y +- +-# +-# Platform support +-# +-# CONFIG_PPC_MPC512x is not set +-# CONFIG_PPC_MPC5121 is not set +-# CONFIG_PPC_CELL is not set +-# CONFIG_PPC_CELL_NATIVE is not set +-# CONFIG_PQ2ADS is not set +-CONFIG_MPC85xx=y +-# CONFIG_MPC8540_ADS is not set +-# CONFIG_MPC8560_ADS is not set +-# CONFIG_MPC85xx_CDS is not set +-# CONFIG_MPC85xx_MDS is not set +-CONFIG_MPC85xx_DS=y +-# CONFIG_STX_GP3 is not set +-# CONFIG_TQM8540 is not set +-# CONFIG_TQM8541 is not set +-# CONFIG_TQM8555 is not set +-# CONFIG_TQM8560 is not set +-# CONFIG_SBC8548 is not set +-# CONFIG_SBC8560 is not set +-# CONFIG_IPIC is not set +-CONFIG_MPIC=y +-# CONFIG_MPIC_WEIRD is not set +-CONFIG_PPC_I8259=y +-# CONFIG_PPC_RTAS is not set +-# CONFIG_MMIO_NVRAM is not set +-# CONFIG_PPC_MPC106 is not set +-# CONFIG_PPC_970_NAP is not set +-# CONFIG_PPC_INDIRECT_IO is not set +-# CONFIG_GENERIC_IOMAP is not set +-# CONFIG_CPU_FREQ is not set +-# CONFIG_CPM2 is not set +-CONFIG_FSL_ULI1575=y +- +-# +-# Kernel options +-# +-CONFIG_HIGHMEM=y +-CONFIG_TICK_ONESHOT=y +-CONFIG_NO_HZ=y +-CONFIG_HIGH_RES_TIMERS=y +-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +-# CONFIG_HZ_100 is not set +-CONFIG_HZ_250=y +-# CONFIG_HZ_300 is not set +-# CONFIG_HZ_1000 is not set +-CONFIG_HZ=250 +-# CONFIG_SCHED_HRTICK is not set +-CONFIG_PREEMPT_NONE=y +-# CONFIG_PREEMPT_VOLUNTARY is not set +-# CONFIG_PREEMPT is not set +-CONFIG_BINFMT_ELF=y +-CONFIG_BINFMT_MISC=m +-CONFIG_MATH_EMULATION=y +-# CONFIG_IOMMU_HELPER is not set +-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +-CONFIG_ARCH_HAS_WALK_MEMORY=y +-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +-CONFIG_ARCH_FLATMEM_ENABLE=y +-CONFIG_ARCH_POPULATES_NODE_MAP=y +-CONFIG_SELECT_MEMORY_MODEL=y +-CONFIG_FLATMEM_MANUAL=y +-# CONFIG_DISCONTIGMEM_MANUAL is not set +-# CONFIG_SPARSEMEM_MANUAL is not set +-CONFIG_FLATMEM=y +-CONFIG_FLAT_NODE_MEM_MAP=y +-# CONFIG_SPARSEMEM_STATIC is not set +-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +-CONFIG_SPLIT_PTLOCK_CPUS=4 +-# CONFIG_RESOURCES_64BIT is not set +-CONFIG_ZONE_DMA_FLAG=1 +-CONFIG_BOUNCE=y +-CONFIG_VIRT_TO_BUS=y +-CONFIG_PROC_DEVICETREE=y +-# CONFIG_CMDLINE_BOOL is not set +-# CONFIG_PM is not set +-CONFIG_SECCOMP=y +-CONFIG_ISA_DMA_API=y +- +-# +-# Bus options +-# +-CONFIG_ZONE_DMA=y +-CONFIG_GENERIC_ISA_DMA=y +-CONFIG_PPC_INDIRECT_PCI=y +-CONFIG_FSL_SOC=y +-CONFIG_FSL_PCI=y +-CONFIG_PCI=y +-CONFIG_PCI_DOMAINS=y +-CONFIG_PCI_SYSCALL=y +-# CONFIG_PCIEPORTBUS is not set +-CONFIG_ARCH_SUPPORTS_MSI=y +-# CONFIG_PCI_MSI is not set +-CONFIG_PCI_LEGACY=y +-# CONFIG_PCI_DEBUG is not set +-# CONFIG_PCCARD is not set +-# CONFIG_HOTPLUG_PCI is not set +- +-# +-# Advanced setup +-# +-# CONFIG_ADVANCED_OPTIONS is not set +- +-# +-# Default settings for advanced configuration options are used +-# +-CONFIG_HIGHMEM_START=0xfe000000 +-CONFIG_LOWMEM_SIZE=0x30000000 +-CONFIG_KERNEL_START=0xc0000000 +-CONFIG_TASK_SIZE=0xc0000000 +-CONFIG_BOOT_LOAD=0x00800000 +- +-# +-# Networking +-# +-CONFIG_NET=y +- +-# +-# Networking options +-# +-CONFIG_PACKET=y +-# CONFIG_PACKET_MMAP is not set +-CONFIG_UNIX=y +-CONFIG_XFRM=y +-CONFIG_XFRM_USER=y +-# CONFIG_XFRM_SUB_POLICY is not set +-# CONFIG_XFRM_MIGRATE is not set +-# CONFIG_XFRM_STATISTICS is not set +-CONFIG_NET_KEY=m +-# CONFIG_NET_KEY_MIGRATE is not set +-CONFIG_INET=y +-CONFIG_IP_MULTICAST=y +-CONFIG_IP_ADVANCED_ROUTER=y +-CONFIG_ASK_IP_FIB_HASH=y +-# CONFIG_IP_FIB_TRIE is not set +-CONFIG_IP_FIB_HASH=y +-CONFIG_IP_MULTIPLE_TABLES=y +-CONFIG_IP_ROUTE_MULTIPATH=y +-CONFIG_IP_ROUTE_VERBOSE=y +-CONFIG_IP_PNP=y +-CONFIG_IP_PNP_DHCP=y +-CONFIG_IP_PNP_BOOTP=y +-CONFIG_IP_PNP_RARP=y +-CONFIG_NET_IPIP=y +-CONFIG_NET_IPGRE=y +-CONFIG_NET_IPGRE_BROADCAST=y +-CONFIG_IP_MROUTE=y +-CONFIG_IP_PIMSM_V1=y +-CONFIG_IP_PIMSM_V2=y +-CONFIG_ARPD=y +-# CONFIG_SYN_COOKIES is not set +-# CONFIG_INET_AH is not set +-# CONFIG_INET_ESP is not set +-# CONFIG_INET_IPCOMP is not set +-# CONFIG_INET_XFRM_TUNNEL is not set +-CONFIG_INET_TUNNEL=y +-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +-# CONFIG_INET_XFRM_MODE_TUNNEL is not set +-# CONFIG_INET_XFRM_MODE_BEET is not set +-# CONFIG_INET_LRO is not set +-CONFIG_INET_DIAG=y +-CONFIG_INET_TCP_DIAG=y +-# CONFIG_TCP_CONG_ADVANCED is not set +-CONFIG_TCP_CONG_CUBIC=y +-CONFIG_DEFAULT_TCP_CONG="cubic" +-# CONFIG_TCP_MD5SIG is not set +-CONFIG_IPV6=y +-# CONFIG_IPV6_PRIVACY is not set +-# CONFIG_IPV6_ROUTER_PREF is not set +-# CONFIG_IPV6_OPTIMISTIC_DAD is not set +-# CONFIG_INET6_AH is not set +-# CONFIG_INET6_ESP is not set +-# CONFIG_INET6_IPCOMP is not set +-# CONFIG_IPV6_MIP6 is not set +-# CONFIG_INET6_XFRM_TUNNEL is not set +-# CONFIG_INET6_TUNNEL is not set +-CONFIG_INET6_XFRM_MODE_TRANSPORT=y +-CONFIG_INET6_XFRM_MODE_TUNNEL=y +-CONFIG_INET6_XFRM_MODE_BEET=y +-# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +-CONFIG_IPV6_SIT=y +-# CONFIG_IPV6_TUNNEL is not set +-# CONFIG_IPV6_MULTIPLE_TABLES is not set +-# CONFIG_NETWORK_SECMARK is not set +-# CONFIG_NETFILTER is not set +-# CONFIG_IP_DCCP is not set +-CONFIG_IP_SCTP=m +-# CONFIG_SCTP_DBG_MSG is not set +-# CONFIG_SCTP_DBG_OBJCNT is not set +-# CONFIG_SCTP_HMAC_NONE is not set +-# CONFIG_SCTP_HMAC_SHA1 is not set +-CONFIG_SCTP_HMAC_MD5=y +-# CONFIG_TIPC is not set +-# CONFIG_ATM is not set +-# CONFIG_BRIDGE is not set +-# CONFIG_VLAN_8021Q is not set +-# CONFIG_DECNET is not set +-# CONFIG_LLC2 is not set +-# CONFIG_IPX is not set +-# CONFIG_ATALK is not set +-# CONFIG_X25 is not set +-# CONFIG_LAPB is not set +-# CONFIG_ECONET is not set +-# CONFIG_WAN_ROUTER is not set +-# CONFIG_NET_SCHED is not set +- +-# +-# Network testing +-# +-# CONFIG_NET_PKTGEN is not set +-# CONFIG_HAMRADIO is not set +-# CONFIG_CAN is not set +-# CONFIG_IRDA is not set +-# CONFIG_BT is not set +-# CONFIG_AF_RXRPC is not set +-CONFIG_FIB_RULES=y +- +-# +-# Wireless +-# +-# CONFIG_CFG80211 is not set +-# CONFIG_WIRELESS_EXT is not set +-# CONFIG_MAC80211 is not set +-# CONFIG_IEEE80211 is not set +-# CONFIG_RFKILL is not set +-# CONFIG_NET_9P is not set +- +-# +-# Device Drivers +-# +- +-# +-# Generic Driver Options +-# +-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +-CONFIG_STANDALONE=y +-CONFIG_PREVENT_FIRMWARE_BUILD=y +-CONFIG_FW_LOADER=y +-# CONFIG_DEBUG_DRIVER is not set +-# CONFIG_DEBUG_DEVRES is not set +-# CONFIG_SYS_HYPERVISOR is not set +-# CONFIG_CONNECTOR is not set +-# CONFIG_MTD is not set +-CONFIG_OF_DEVICE=y +-# CONFIG_PARPORT is not set +-CONFIG_BLK_DEV=y +-# CONFIG_BLK_DEV_FD is not set +-# CONFIG_BLK_CPQ_DA is not set +-# CONFIG_BLK_CPQ_CISS_DA is not set +-# CONFIG_BLK_DEV_DAC960 is not set +-# CONFIG_BLK_DEV_UMEM is not set +-# CONFIG_BLK_DEV_COW_COMMON is not set +-CONFIG_BLK_DEV_LOOP=y +-# CONFIG_BLK_DEV_CRYPTOLOOP is not set +-CONFIG_BLK_DEV_NBD=y +-# CONFIG_BLK_DEV_SX8 is not set +-# CONFIG_BLK_DEV_UB is not set +-CONFIG_BLK_DEV_RAM=y +-CONFIG_BLK_DEV_RAM_COUNT=16 +-CONFIG_BLK_DEV_RAM_SIZE=131072 +-# CONFIG_BLK_DEV_XIP is not set +-# CONFIG_CDROM_PKTCDVD is not set +-# CONFIG_ATA_OVER_ETH is not set +-CONFIG_MISC_DEVICES=y +-# CONFIG_PHANTOM is not set +-# CONFIG_EEPROM_93CX6 is not set +-# CONFIG_SGI_IOC4 is not set +-# CONFIG_TIFM_CORE is not set +-# CONFIG_ENCLOSURE_SERVICES is not set +-CONFIG_HAVE_IDE=y +-# CONFIG_IDE is not set +- +-# +-# SCSI device support +-# +-# CONFIG_RAID_ATTRS is not set +-CONFIG_SCSI=y +-CONFIG_SCSI_DMA=y +-# CONFIG_SCSI_TGT is not set +-# CONFIG_SCSI_NETLINK is not set +-CONFIG_SCSI_PROC_FS=y +- +-# +-# SCSI support type (disk, tape, CD-ROM) +-# +-CONFIG_BLK_DEV_SD=y +-CONFIG_CHR_DEV_ST=y +-# CONFIG_CHR_DEV_OSST is not set +-CONFIG_BLK_DEV_SR=y +-# CONFIG_BLK_DEV_SR_VENDOR is not set +-CONFIG_CHR_DEV_SG=y +-# CONFIG_CHR_DEV_SCH is not set +- +-# +-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +-# +-CONFIG_SCSI_MULTI_LUN=y +-# CONFIG_SCSI_CONSTANTS is not set +-CONFIG_SCSI_LOGGING=y +-# CONFIG_SCSI_SCAN_ASYNC is not set +-CONFIG_SCSI_WAIT_SCAN=m +- +-# +-# SCSI Transports +-# +-# CONFIG_SCSI_SPI_ATTRS is not set +-# CONFIG_SCSI_FC_ATTRS is not set +-# CONFIG_SCSI_ISCSI_ATTRS is not set +-# CONFIG_SCSI_SAS_LIBSAS is not set +-# CONFIG_SCSI_SRP_ATTRS is not set +-CONFIG_SCSI_LOWLEVEL=y +-# CONFIG_ISCSI_TCP is not set +-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +-# CONFIG_SCSI_3W_9XXX is not set +-# CONFIG_SCSI_ACARD is not set +-# CONFIG_SCSI_AACRAID is not set +-# CONFIG_SCSI_AIC7XXX is not set +-# CONFIG_SCSI_AIC7XXX_OLD is not set +-# CONFIG_SCSI_AIC79XX is not set +-# CONFIG_SCSI_AIC94XX is not set +-# CONFIG_SCSI_DPT_I2O is not set +-# CONFIG_SCSI_ADVANSYS is not set +-# CONFIG_SCSI_ARCMSR is not set +-# CONFIG_MEGARAID_NEWGEN is not set +-# CONFIG_MEGARAID_LEGACY is not set +-# CONFIG_MEGARAID_SAS is not set +-# CONFIG_SCSI_HPTIOP is not set +-# CONFIG_SCSI_BUSLOGIC is not set +-# CONFIG_SCSI_DMX3191D is not set +-# CONFIG_SCSI_EATA is not set +-# CONFIG_SCSI_FUTURE_DOMAIN is not set +-# CONFIG_SCSI_GDTH is not set +-# CONFIG_SCSI_IPS is not set +-# CONFIG_SCSI_INITIO is not set +-# CONFIG_SCSI_INIA100 is not set +-# CONFIG_SCSI_MVSAS is not set +-# CONFIG_SCSI_STEX is not set +-# CONFIG_SCSI_SYM53C8XX_2 is not set +-# CONFIG_SCSI_IPR is not set +-# CONFIG_SCSI_QLOGIC_1280 is not set +-# CONFIG_SCSI_QLA_FC is not set +-# CONFIG_SCSI_QLA_ISCSI is not set +-# CONFIG_SCSI_LPFC is not set +-# CONFIG_SCSI_DC395x is not set +-# CONFIG_SCSI_DC390T is not set +-# CONFIG_SCSI_NSP32 is not set +-# CONFIG_SCSI_DEBUG is not set +-# CONFIG_SCSI_SRP is not set +-CONFIG_ATA=y +-# CONFIG_ATA_NONSTANDARD is not set +-CONFIG_SATA_AHCI=y +-# CONFIG_SATA_SVW is not set +-# CONFIG_ATA_PIIX is not set +-# CONFIG_SATA_MV is not set +-# CONFIG_SATA_NV is not set +-# CONFIG_PDC_ADMA is not set +-# CONFIG_SATA_QSTOR is not set +-# CONFIG_SATA_PROMISE is not set +-# CONFIG_SATA_SX4 is not set +-# CONFIG_SATA_SIL is not set +-# CONFIG_SATA_SIL24 is not set +-# CONFIG_SATA_SIS is not set +-# CONFIG_SATA_ULI is not set +-# CONFIG_SATA_VIA is not set +-# CONFIG_SATA_VITESSE is not set +-# CONFIG_SATA_INIC162X is not set +-# CONFIG_SATA_FSL is not set +-CONFIG_PATA_ALI=y +-# CONFIG_PATA_AMD is not set +-# CONFIG_PATA_ARTOP is not set +-# CONFIG_PATA_ATIIXP is not set +-# CONFIG_PATA_CMD640_PCI is not set +-# CONFIG_PATA_CMD64X is not set +-# CONFIG_PATA_CS5520 is not set +-# CONFIG_PATA_CS5530 is not set +-# CONFIG_PATA_CYPRESS is not set +-# CONFIG_PATA_EFAR is not set +-# CONFIG_ATA_GENERIC is not set +-# CONFIG_PATA_HPT366 is not set +-# CONFIG_PATA_HPT37X is not set +-# CONFIG_PATA_HPT3X2N is not set +-# CONFIG_PATA_HPT3X3 is not set +-# CONFIG_PATA_IT821X is not set +-# CONFIG_PATA_IT8213 is not set +-# CONFIG_PATA_JMICRON is not set +-# CONFIG_PATA_TRIFLEX is not set +-# CONFIG_PATA_MARVELL is not set +-# CONFIG_PATA_MPIIX is not set +-# CONFIG_PATA_OLDPIIX is not set +-# CONFIG_PATA_NETCELL is not set +-# CONFIG_PATA_NINJA32 is not set +-# CONFIG_PATA_NS87410 is not set +-# CONFIG_PATA_NS87415 is not set +-# CONFIG_PATA_OPTI is not set +-# CONFIG_PATA_OPTIDMA is not set +-# CONFIG_PATA_PDC_OLD is not set +-# CONFIG_PATA_RADISYS is not set +-# CONFIG_PATA_RZ1000 is not set +-# CONFIG_PATA_SC1200 is not set +-# CONFIG_PATA_SERVERWORKS is not set +-# CONFIG_PATA_PDC2027X is not set +-# CONFIG_PATA_SIL680 is not set +-# CONFIG_PATA_SIS is not set +-# CONFIG_PATA_VIA is not set +-# CONFIG_PATA_WINBOND is not set +-# CONFIG_PATA_PLATFORM is not set +-# CONFIG_MD is not set +-# CONFIG_FUSION is not set +- +-# +-# IEEE 1394 (FireWire) support +-# +-# CONFIG_FIREWIRE is not set +-# CONFIG_IEEE1394 is not set +-# CONFIG_I2O is not set +-# CONFIG_MACINTOSH_DRIVERS is not set +-CONFIG_NETDEVICES=y +-# CONFIG_NETDEVICES_MULTIQUEUE is not set +-CONFIG_DUMMY=y +-# CONFIG_BONDING is not set +-# CONFIG_MACVLAN is not set +-# CONFIG_EQUALIZER is not set +-# CONFIG_TUN is not set +-# CONFIG_VETH is not set +-# CONFIG_ARCNET is not set +-CONFIG_PHYLIB=y +- +-# +-# MII PHY device drivers +-# +-# CONFIG_MARVELL_PHY is not set +-# CONFIG_DAVICOM_PHY is not set +-# CONFIG_QSEMI_PHY is not set +-# CONFIG_LXT_PHY is not set +-# CONFIG_CICADA_PHY is not set +-CONFIG_VITESSE_PHY=y +-# CONFIG_SMSC_PHY is not set +-# CONFIG_BROADCOM_PHY is not set +-# CONFIG_ICPLUS_PHY is not set +-# CONFIG_REALTEK_PHY is not set +-# CONFIG_FIXED_PHY is not set +-# CONFIG_MDIO_BITBANG is not set +-CONFIG_NET_ETHERNET=y +-CONFIG_MII=y +-# CONFIG_HAPPYMEAL is not set +-# CONFIG_SUNGEM is not set +-# CONFIG_CASSINI is not set +-# CONFIG_NET_VENDOR_3COM is not set +-# CONFIG_NET_TULIP is not set +-# CONFIG_HP100 is not set +-# CONFIG_IBM_NEW_EMAC_ZMII is not set +-# CONFIG_IBM_NEW_EMAC_RGMII is not set +-# CONFIG_IBM_NEW_EMAC_TAH is not set +-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +-# CONFIG_NET_PCI is not set +-# CONFIG_B44 is not set +-CONFIG_NETDEV_1000=y +-# CONFIG_ACENIC is not set +-# CONFIG_DL2K is not set +-# CONFIG_E1000 is not set +-# CONFIG_E1000E is not set +-# CONFIG_E1000E_ENABLED is not set +-# CONFIG_IP1000 is not set +-# CONFIG_IGB is not set +-# CONFIG_NS83820 is not set +-# CONFIG_HAMACHI is not set +-# CONFIG_YELLOWFIN is not set +-# CONFIG_R8169 is not set +-# CONFIG_SIS190 is not set +-# CONFIG_SKGE is not set +-# CONFIG_SKY2 is not set +-# CONFIG_SK98LIN is not set +-# CONFIG_VIA_VELOCITY is not set +-# CONFIG_TIGON3 is not set +-# CONFIG_BNX2 is not set +-CONFIG_GIANFAR=y +-CONFIG_GFAR_NAPI=y +-# CONFIG_QLA3XXX is not set +-# CONFIG_ATL1 is not set +-CONFIG_NETDEV_10000=y +-# CONFIG_CHELSIO_T1 is not set +-# CONFIG_CHELSIO_T3 is not set +-# CONFIG_IXGBE is not set +-# CONFIG_IXGB is not set +-# CONFIG_S2IO is not set +-# CONFIG_MYRI10GE is not set +-# CONFIG_NETXEN_NIC is not set +-# CONFIG_NIU is not set +-# CONFIG_MLX4_CORE is not set +-# CONFIG_TEHUTI is not set +-# CONFIG_BNX2X is not set +-# CONFIG_TR is not set +- +-# +-# Wireless LAN +-# +-# CONFIG_WLAN_PRE80211 is not set +-# CONFIG_WLAN_80211 is not set +- +-# +-# USB Network Adapters +-# +-# CONFIG_USB_CATC is not set +-# CONFIG_USB_KAWETH is not set +-# CONFIG_USB_PEGASUS is not set +-# CONFIG_USB_RTL8150 is not set +-# CONFIG_USB_USBNET is not set +-# CONFIG_WAN is not set +-# CONFIG_FDDI is not set +-# CONFIG_HIPPI is not set +-# CONFIG_PPP is not set +-# CONFIG_SLIP is not set +-# CONFIG_NET_FC is not set +-# CONFIG_NETCONSOLE is not set +-# CONFIG_NETPOLL is not set +-# CONFIG_NET_POLL_CONTROLLER is not set +-# CONFIG_ISDN is not set +-# CONFIG_PHONE is not set +- +-# +-# Input device support +-# +-CONFIG_INPUT=y +-# CONFIG_INPUT_FF_MEMLESS is not set +-# CONFIG_INPUT_POLLDEV is not set +- +-# +-# Userland interfaces +-# +-# CONFIG_INPUT_MOUSEDEV is not set +-# CONFIG_INPUT_JOYDEV is not set +-# CONFIG_INPUT_EVDEV is not set +-# CONFIG_INPUT_EVBUG is not set +- +-# +-# Input Device Drivers +-# +-# CONFIG_INPUT_KEYBOARD is not set +-# CONFIG_INPUT_MOUSE is not set +-# CONFIG_INPUT_JOYSTICK is not set +-# CONFIG_INPUT_TABLET is not set +-# CONFIG_INPUT_TOUCHSCREEN is not set +-# CONFIG_INPUT_MISC is not set +- +-# +-# Hardware I/O ports +-# +-CONFIG_SERIO=y +-CONFIG_SERIO_I8042=y +-CONFIG_SERIO_SERPORT=y +-# CONFIG_SERIO_PCIPS2 is not set +-CONFIG_SERIO_LIBPS2=y +-# CONFIG_SERIO_RAW is not set +-# CONFIG_GAMEPORT is not set +- +-# +-# Character devices +-# +-CONFIG_VT=y +-CONFIG_VT_CONSOLE=y +-CONFIG_HW_CONSOLE=y +-# CONFIG_VT_HW_CONSOLE_BINDING is not set +-# CONFIG_SERIAL_NONSTANDARD is not set +-# CONFIG_NOZOMI is not set +- +-# +-# Serial drivers +-# +-CONFIG_SERIAL_8250=y +-CONFIG_SERIAL_8250_CONSOLE=y +-CONFIG_SERIAL_8250_PCI=y +-CONFIG_SERIAL_8250_NR_UARTS=2 +-CONFIG_SERIAL_8250_RUNTIME_UARTS=2 +-CONFIG_SERIAL_8250_EXTENDED=y +-CONFIG_SERIAL_8250_MANY_PORTS=y +-CONFIG_SERIAL_8250_SHARE_IRQ=y +-CONFIG_SERIAL_8250_DETECT_IRQ=y +-CONFIG_SERIAL_8250_RSA=y +- +-# +-# Non-8250 serial port support +-# +-# CONFIG_SERIAL_UARTLITE is not set +-CONFIG_SERIAL_CORE=y +-CONFIG_SERIAL_CORE_CONSOLE=y +-# CONFIG_SERIAL_JSM is not set +-# CONFIG_SERIAL_OF_PLATFORM is not set +-CONFIG_UNIX98_PTYS=y +-CONFIG_LEGACY_PTYS=y +-CONFIG_LEGACY_PTY_COUNT=256 +-# CONFIG_IPMI_HANDLER is not set +-# CONFIG_HW_RANDOM is not set +-CONFIG_NVRAM=y +-# CONFIG_GEN_RTC is not set +-# CONFIG_R3964 is not set +-# CONFIG_APPLICOM is not set +-# CONFIG_RAW_DRIVER is not set +-# CONFIG_TCG_TPM is not set +-CONFIG_DEVPORT=y +-CONFIG_I2C=y +-CONFIG_I2C_BOARDINFO=y +-# CONFIG_I2C_CHARDEV is not set +- +-# +-# I2C Algorithms +-# +-# CONFIG_I2C_ALGOBIT is not set +-# CONFIG_I2C_ALGOPCF is not set +-# CONFIG_I2C_ALGOPCA is not set +- +-# +-# I2C Hardware Bus support +-# +-# CONFIG_I2C_ALI1535 is not set +-# CONFIG_I2C_ALI1563 is not set +-# CONFIG_I2C_ALI15X3 is not set +-# CONFIG_I2C_AMD756 is not set +-# CONFIG_I2C_AMD8111 is not set +-# CONFIG_I2C_I801 is not set +-# CONFIG_I2C_I810 is not set +-# CONFIG_I2C_PIIX4 is not set +-CONFIG_I2C_MPC=y +-# CONFIG_I2C_NFORCE2 is not set +-# CONFIG_I2C_OCORES is not set +-# CONFIG_I2C_PARPORT_LIGHT is not set +-# CONFIG_I2C_PROSAVAGE is not set +-# CONFIG_I2C_SAVAGE4 is not set +-# CONFIG_I2C_SIMTEC is not set +-# CONFIG_I2C_SIS5595 is not set +-# CONFIG_I2C_SIS630 is not set +-# CONFIG_I2C_SIS96X is not set +-# CONFIG_I2C_TAOS_EVM is not set +-# CONFIG_I2C_STUB is not set +-# CONFIG_I2C_TINY_USB is not set +-# CONFIG_I2C_VIA is not set +-# CONFIG_I2C_VIAPRO is not set +-# CONFIG_I2C_VOODOO3 is not set +- +-# +-# Miscellaneous I2C Chip support +-# +-# CONFIG_DS1682 is not set +-CONFIG_SENSORS_EEPROM=y +-# CONFIG_SENSORS_PCF8574 is not set +-# CONFIG_PCF8575 is not set +-# CONFIG_SENSORS_PCF8591 is not set +-# CONFIG_TPS65010 is not set +-# CONFIG_SENSORS_MAX6875 is not set +-# CONFIG_SENSORS_TSL2550 is not set +-# CONFIG_I2C_DEBUG_CORE is not set +-# CONFIG_I2C_DEBUG_ALGO is not set +-# CONFIG_I2C_DEBUG_BUS is not set +-# CONFIG_I2C_DEBUG_CHIP is not set +- +-# +-# SPI support +-# +-# CONFIG_SPI is not set +-# CONFIG_SPI_MASTER is not set +-# CONFIG_W1 is not set +-# CONFIG_POWER_SUPPLY is not set +-# CONFIG_HWMON is not set +-# CONFIG_THERMAL is not set +-# CONFIG_WATCHDOG is not set +- +-# +-# Sonics Silicon Backplane +-# +-CONFIG_SSB_POSSIBLE=y +-# CONFIG_SSB is not set +- +-# +-# Multifunction device drivers +-# +-# CONFIG_MFD_SM501 is not set +- +-# +-# Multimedia devices +-# +-# CONFIG_VIDEO_DEV is not set +-CONFIG_DVB_CORE=m +-# CONFIG_DVB_CORE_ATTACH is not set +-CONFIG_DVB_CAPTURE_DRIVERS=y +- +-# +-# Supported SAA7146 based PCI Adapters +-# +-# CONFIG_TTPCI_EEPROM is not set +-# CONFIG_DVB_BUDGET_CORE is not set +- +-# +-# Supported USB Adapters +-# +-# CONFIG_DVB_USB is not set +-# CONFIG_DVB_TTUSB_BUDGET is not set +-# CONFIG_DVB_TTUSB_DEC is not set +-# CONFIG_DVB_CINERGYT2 is not set +- +-# +-# Supported FlexCopII (B2C2) Adapters +-# +-# CONFIG_DVB_B2C2_FLEXCOP is not set +- +-# +-# Supported BT878 Adapters +-# +- +-# +-# Supported Pluto2 Adapters +-# +-# CONFIG_DVB_PLUTO2 is not set +- +-# +-# Supported DVB Frontends +-# +- +-# +-# Customise DVB Frontends +-# +-# CONFIG_DVB_FE_CUSTOMISE is not set +- +-# +-# DVB-S (satellite) frontends +-# +-# CONFIG_DVB_STV0299 is not set +-# CONFIG_DVB_CX24110 is not set +-# CONFIG_DVB_CX24123 is not set +-# CONFIG_DVB_TDA8083 is not set +-# CONFIG_DVB_MT312 is not set +-# CONFIG_DVB_VES1X93 is not set +-# CONFIG_DVB_S5H1420 is not set +-# CONFIG_DVB_TDA10086 is not set +- +-# +-# DVB-T (terrestrial) frontends +-# +-# CONFIG_DVB_SP8870 is not set +-# CONFIG_DVB_SP887X is not set +-# CONFIG_DVB_CX22700 is not set +-# CONFIG_DVB_CX22702 is not set +-# CONFIG_DVB_L64781 is not set +-# CONFIG_DVB_TDA1004X is not set +-# CONFIG_DVB_NXT6000 is not set +-# CONFIG_DVB_MT352 is not set +-# CONFIG_DVB_ZL10353 is not set +-# CONFIG_DVB_DIB3000MB is not set +-# CONFIG_DVB_DIB3000MC is not set +-# CONFIG_DVB_DIB7000M is not set +-# CONFIG_DVB_DIB7000P is not set +- +-# +-# DVB-C (cable) frontends +-# +-# CONFIG_DVB_VES1820 is not set +-# CONFIG_DVB_TDA10021 is not set +-# CONFIG_DVB_TDA10023 is not set +-# CONFIG_DVB_STV0297 is not set +- +-# +-# ATSC (North American/Korean Terrestrial/Cable DTV) frontends +-# +-# CONFIG_DVB_NXT200X is not set +-# CONFIG_DVB_OR51211 is not set +-# CONFIG_DVB_OR51132 is not set +-# CONFIG_DVB_BCM3510 is not set +-# CONFIG_DVB_LGDT330X is not set +-# CONFIG_DVB_S5H1409 is not set +- +-# +-# Tuners/PLL support +-# +-# CONFIG_DVB_PLL is not set +-# CONFIG_DVB_TDA826X is not set +-# CONFIG_DVB_TDA827X is not set +-# CONFIG_DVB_TDA18271 is not set +-# CONFIG_DVB_TUNER_QT1010 is not set +-# CONFIG_DVB_TUNER_MT2060 is not set +-# CONFIG_DVB_TUNER_MT2266 is not set +-# CONFIG_DVB_TUNER_MT2131 is not set +-# CONFIG_DVB_TUNER_DIB0070 is not set +-# CONFIG_DVB_TUNER_XC5000 is not set +- +-# +-# Miscellaneous devices +-# +-# CONFIG_DVB_LNBP21 is not set +-# CONFIG_DVB_ISL6421 is not set +-# CONFIG_DVB_TUA6100 is not set +-CONFIG_DAB=y +-# CONFIG_USB_DABUSB is not set +- +-# +-# Graphics support +-# +-# CONFIG_AGP is not set +-# CONFIG_DRM is not set +-# CONFIG_VGASTATE is not set +-CONFIG_VIDEO_OUTPUT_CONTROL=y +-# CONFIG_FB is not set +-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +- +-# +-# Display device support +-# +-# CONFIG_DISPLAY_SUPPORT is not set +- +-# +-# Console display driver support +-# +-CONFIG_VGA_CONSOLE=y +-# CONFIG_VGACON_SOFT_SCROLLBACK is not set +-CONFIG_DUMMY_CONSOLE=y +- +-# +-# Sound +-# +-CONFIG_SOUND=y +- +-# +-# Advanced Linux Sound Architecture +-# +-CONFIG_SND=y +-CONFIG_SND_TIMER=y +-CONFIG_SND_PCM=y +-# CONFIG_SND_SEQUENCER is not set +-# CONFIG_SND_MIXER_OSS is not set +-# CONFIG_SND_PCM_OSS is not set +-# CONFIG_SND_DYNAMIC_MINORS is not set +-CONFIG_SND_SUPPORT_OLD_API=y +-CONFIG_SND_VERBOSE_PROCFS=y +-# CONFIG_SND_VERBOSE_PRINTK is not set +-# CONFIG_SND_DEBUG is not set +- +-# +-# Generic devices +-# +-CONFIG_SND_AC97_CODEC=y +-# CONFIG_SND_DUMMY is not set +-# CONFIG_SND_MTPAV is not set +-# CONFIG_SND_SERIAL_U16550 is not set +-# CONFIG_SND_MPU401 is not set +- +-# +-# PCI devices +-# +-# CONFIG_SND_AD1889 is not set +-# CONFIG_SND_ALS300 is not set +-# CONFIG_SND_ALS4000 is not set +-# CONFIG_SND_ALI5451 is not set +-# CONFIG_SND_ATIIXP is not set +-# CONFIG_SND_ATIIXP_MODEM is not set +-# CONFIG_SND_AU8810 is not set +-# CONFIG_SND_AU8820 is not set +-# CONFIG_SND_AU8830 is not set +-# CONFIG_SND_AZT3328 is not set +-# CONFIG_SND_BT87X is not set +-# CONFIG_SND_CA0106 is not set +-# CONFIG_SND_CMIPCI is not set +-# CONFIG_SND_OXYGEN is not set +-# CONFIG_SND_CS4281 is not set +-# CONFIG_SND_CS46XX is not set +-# CONFIG_SND_CS5530 is not set +-# CONFIG_SND_DARLA20 is not set +-# CONFIG_SND_GINA20 is not set +-# CONFIG_SND_LAYLA20 is not set +-# CONFIG_SND_DARLA24 is not set +-# CONFIG_SND_GINA24 is not set +-# CONFIG_SND_LAYLA24 is not set +-# CONFIG_SND_MONA is not set +-# CONFIG_SND_MIA is not set +-# CONFIG_SND_ECHO3G is not set +-# CONFIG_SND_INDIGO is not set +-# CONFIG_SND_INDIGOIO is not set +-# CONFIG_SND_INDIGODJ is not set +-# CONFIG_SND_EMU10K1 is not set +-# CONFIG_SND_EMU10K1X is not set +-# CONFIG_SND_ENS1370 is not set +-# CONFIG_SND_ENS1371 is not set +-# CONFIG_SND_ES1938 is not set +-# CONFIG_SND_ES1968 is not set +-# CONFIG_SND_FM801 is not set +-# CONFIG_SND_HDA_INTEL is not set +-# CONFIG_SND_HDSP is not set +-# CONFIG_SND_HDSPM is not set +-# CONFIG_SND_HIFIER is not set +-# CONFIG_SND_ICE1712 is not set +-# CONFIG_SND_ICE1724 is not set +-CONFIG_SND_INTEL8X0=y +-# CONFIG_SND_INTEL8X0M is not set +-# CONFIG_SND_KORG1212 is not set +-# CONFIG_SND_MAESTRO3 is not set +-# CONFIG_SND_MIXART is not set +-# CONFIG_SND_NM256 is not set +-# CONFIG_SND_PCXHR is not set +-# CONFIG_SND_RIPTIDE is not set +-# CONFIG_SND_RME32 is not set +-# CONFIG_SND_RME96 is not set +-# CONFIG_SND_RME9652 is not set +-# CONFIG_SND_SONICVIBES is not set +-# CONFIG_SND_TRIDENT is not set +-# CONFIG_SND_VIA82XX is not set +-# CONFIG_SND_VIA82XX_MODEM is not set +-# CONFIG_SND_VIRTUOSO is not set +-# CONFIG_SND_VX222 is not set +-# CONFIG_SND_YMFPCI is not set +-# CONFIG_SND_AC97_POWER_SAVE is not set +- +-# +-# ALSA PowerMac devices +-# +- +-# +-# ALSA PowerPC devices +-# +- +-# +-# USB devices +-# +-# CONFIG_SND_USB_AUDIO is not set +-# CONFIG_SND_USB_USX2Y is not set +-# CONFIG_SND_USB_CAIAQ is not set +- +-# +-# System on Chip audio support +-# +-# CONFIG_SND_SOC is not set +- +-# +-# SoC Audio support for SuperH +-# +- +-# +-# ALSA SoC audio for Freescale SOCs +-# +- +-# +-# Open Sound System +-# +-# CONFIG_SOUND_PRIME is not set +-CONFIG_AC97_BUS=y +-CONFIG_HID_SUPPORT=y +-CONFIG_HID=y +-# CONFIG_HID_DEBUG is not set +-# CONFIG_HIDRAW is not set +- +-# +-# USB Input Devices +-# +-CONFIG_USB_HID=y +-# CONFIG_USB_HIDINPUT_POWERBOOK is not set +-# CONFIG_HID_FF is not set +-# CONFIG_USB_HIDDEV is not set +-CONFIG_USB_SUPPORT=y +-CONFIG_USB_ARCH_HAS_HCD=y +-CONFIG_USB_ARCH_HAS_OHCI=y +-CONFIG_USB_ARCH_HAS_EHCI=y +-CONFIG_USB=y +-# CONFIG_USB_DEBUG is not set +-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set +- +-# +-# Miscellaneous USB options +-# +-CONFIG_USB_DEVICEFS=y +-CONFIG_USB_DEVICE_CLASS=y +-# CONFIG_USB_DYNAMIC_MINORS is not set +-# CONFIG_USB_OTG is not set +- +-# +-# USB Host Controller Drivers +-# +-CONFIG_USB_EHCI_HCD=y +-# CONFIG_USB_EHCI_ROOT_HUB_TT is not set +-# CONFIG_USB_EHCI_TT_NEWSCHED is not set +-# CONFIG_USB_EHCI_FSL is not set +-CONFIG_USB_EHCI_HCD_PPC_OF=y +-# CONFIG_USB_ISP116X_HCD is not set +-CONFIG_USB_OHCI_HCD=y +-CONFIG_USB_OHCI_HCD_PPC_OF=y +-CONFIG_USB_OHCI_HCD_PPC_OF_BE=y +-CONFIG_USB_OHCI_HCD_PPC_OF_LE=y +-CONFIG_USB_OHCI_HCD_PCI=y +-CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y +-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y +-CONFIG_USB_OHCI_LITTLE_ENDIAN=y +-# CONFIG_USB_UHCI_HCD is not set +-# CONFIG_USB_SL811_HCD is not set +-# CONFIG_USB_R8A66597_HCD is not set +- +-# +-# USB Device Class drivers +-# +-# CONFIG_USB_ACM is not set +-# CONFIG_USB_PRINTER is not set +- +-# +-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +-# +- +-# +-# may also be needed; see USB_STORAGE Help for more information +-# +-CONFIG_USB_STORAGE=y +-# CONFIG_USB_STORAGE_DEBUG is not set +-# CONFIG_USB_STORAGE_DATAFAB is not set +-# CONFIG_USB_STORAGE_FREECOM is not set +-# CONFIG_USB_STORAGE_ISD200 is not set +-# CONFIG_USB_STORAGE_DPCM is not set +-# CONFIG_USB_STORAGE_USBAT is not set +-# CONFIG_USB_STORAGE_SDDR09 is not set +-# CONFIG_USB_STORAGE_SDDR55 is not set +-# CONFIG_USB_STORAGE_JUMPSHOT is not set +-# CONFIG_USB_STORAGE_ALAUDA is not set +-# CONFIG_USB_STORAGE_KARMA is not set +-# CONFIG_USB_LIBUSUAL is not set +- +-# +-# USB Imaging devices +-# +-# CONFIG_USB_MDC800 is not set +-# CONFIG_USB_MICROTEK is not set +-CONFIG_USB_MON=y +- +-# +-# USB port drivers +-# +-# CONFIG_USB_SERIAL is not set +- +-# +-# USB Miscellaneous drivers +-# +-# CONFIG_USB_EMI62 is not set +-# CONFIG_USB_EMI26 is not set +-# CONFIG_USB_ADUTUX is not set +-# CONFIG_USB_AUERSWALD is not set +-# CONFIG_USB_RIO500 is not set +-# CONFIG_USB_LEGOTOWER is not set +-# CONFIG_USB_LCD is not set +-# CONFIG_USB_BERRY_CHARGE is not set +-# CONFIG_USB_LED is not set +-# CONFIG_USB_CYPRESS_CY7C63 is not set +-# CONFIG_USB_CYTHERM is not set +-# CONFIG_USB_PHIDGET is not set +-# CONFIG_USB_IDMOUSE is not set +-# CONFIG_USB_FTDI_ELAN is not set +-# CONFIG_USB_APPLEDISPLAY is not set +-# CONFIG_USB_SISUSBVGA is not set +-# CONFIG_USB_LD is not set +-# CONFIG_USB_TRANCEVIBRATOR is not set +-# CONFIG_USB_IOWARRIOR is not set +-# CONFIG_USB_TEST is not set +-# CONFIG_USB_GADGET is not set +-# CONFIG_MMC is not set +-# CONFIG_MEMSTICK is not set +-# CONFIG_NEW_LEDS is not set +-# CONFIG_INFINIBAND is not set +-# CONFIG_EDAC is not set +-CONFIG_RTC_LIB=y +-CONFIG_RTC_CLASS=y +-CONFIG_RTC_HCTOSYS=y +-CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +-# CONFIG_RTC_DEBUG is not set +- +-# +-# RTC interfaces +-# +-CONFIG_RTC_INTF_SYSFS=y +-CONFIG_RTC_INTF_PROC=y +-CONFIG_RTC_INTF_DEV=y +-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +-# CONFIG_RTC_DRV_TEST is not set +- +-# +-# I2C RTC drivers +-# +-# CONFIG_RTC_DRV_DS1307 is not set +-# CONFIG_RTC_DRV_DS1374 is not set +-# CONFIG_RTC_DRV_DS1672 is not set +-# CONFIG_RTC_DRV_MAX6900 is not set +-# CONFIG_RTC_DRV_RS5C372 is not set +-# CONFIG_RTC_DRV_ISL1208 is not set +-# CONFIG_RTC_DRV_X1205 is not set +-# CONFIG_RTC_DRV_PCF8563 is not set +-# CONFIG_RTC_DRV_PCF8583 is not set +-# CONFIG_RTC_DRV_M41T80 is not set +-# CONFIG_RTC_DRV_S35390A is not set +- +-# +-# SPI RTC drivers +-# +- +-# +-# Platform RTC drivers +-# +-CONFIG_RTC_DRV_CMOS=y +-# CONFIG_RTC_DRV_DS1511 is not set +-# CONFIG_RTC_DRV_DS1553 is not set +-# CONFIG_RTC_DRV_DS1742 is not set +-# CONFIG_RTC_DRV_STK17TA8 is not set +-# CONFIG_RTC_DRV_M48T86 is not set +-# CONFIG_RTC_DRV_M48T59 is not set +-# CONFIG_RTC_DRV_V3020 is not set +- +-# +-# on-CPU RTC drivers +-# +-# CONFIG_DMADEVICES is not set +- +-# +-# Userspace I/O +-# +-# CONFIG_UIO is not set +- +-# +-# File systems +-# +-CONFIG_EXT2_FS=y +-# CONFIG_EXT2_FS_XATTR is not set +-# CONFIG_EXT2_FS_XIP is not set +-CONFIG_EXT3_FS=y +-CONFIG_EXT3_FS_XATTR=y +-# CONFIG_EXT3_FS_POSIX_ACL is not set +-# CONFIG_EXT3_FS_SECURITY is not set +-# CONFIG_EXT4DEV_FS is not set +-CONFIG_JBD=y +-CONFIG_FS_MBCACHE=y +-# CONFIG_REISERFS_FS is not set +-# CONFIG_JFS_FS is not set +-# CONFIG_FS_POSIX_ACL is not set +-# CONFIG_XFS_FS is not set +-# CONFIG_GFS2_FS is not set +-# CONFIG_OCFS2_FS is not set +-CONFIG_DNOTIFY=y +-CONFIG_INOTIFY=y +-CONFIG_INOTIFY_USER=y +-# CONFIG_QUOTA is not set +-# CONFIG_AUTOFS_FS is not set +-# CONFIG_AUTOFS4_FS is not set +-# CONFIG_FUSE_FS is not set +- +-# +-# CD-ROM/DVD Filesystems +-# +-CONFIG_ISO9660_FS=m +-CONFIG_JOLIET=y +-CONFIG_ZISOFS=y +-CONFIG_UDF_FS=m +-CONFIG_UDF_NLS=y +- +-# +-# DOS/FAT/NT Filesystems +-# +-CONFIG_FAT_FS=y +-CONFIG_MSDOS_FS=m +-CONFIG_VFAT_FS=y +-CONFIG_FAT_DEFAULT_CODEPAGE=437 +-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +-CONFIG_NTFS_FS=y +-# CONFIG_NTFS_DEBUG is not set +-# CONFIG_NTFS_RW is not set +- +-# +-# Pseudo filesystems +-# +-CONFIG_PROC_FS=y +-CONFIG_PROC_KCORE=y +-CONFIG_PROC_SYSCTL=y +-CONFIG_SYSFS=y +-CONFIG_TMPFS=y +-# CONFIG_TMPFS_POSIX_ACL is not set +-# CONFIG_HUGETLB_PAGE is not set +-# CONFIG_CONFIGFS_FS is not set +- +-# +-# Miscellaneous filesystems +-# +-CONFIG_ADFS_FS=m +-# CONFIG_ADFS_FS_RW is not set +-CONFIG_AFFS_FS=m +-CONFIG_HFS_FS=m +-CONFIG_HFSPLUS_FS=m +-CONFIG_BEFS_FS=m +-# CONFIG_BEFS_DEBUG is not set +-CONFIG_BFS_FS=m +-CONFIG_EFS_FS=m +-CONFIG_CRAMFS=y +-CONFIG_VXFS_FS=m +-# CONFIG_MINIX_FS is not set +-CONFIG_HPFS_FS=m +-CONFIG_QNX4FS_FS=m +-# CONFIG_ROMFS_FS is not set +-CONFIG_SYSV_FS=m +-CONFIG_UFS_FS=m +-# CONFIG_UFS_FS_WRITE is not set +-# CONFIG_UFS_DEBUG is not set +-CONFIG_NETWORK_FILESYSTEMS=y +-CONFIG_NFS_FS=y +-CONFIG_NFS_V3=y +-# CONFIG_NFS_V3_ACL is not set +-CONFIG_NFS_V4=y +-# CONFIG_NFS_DIRECTIO is not set +-CONFIG_NFSD=y +-# CONFIG_NFSD_V3 is not set +-CONFIG_NFSD_TCP=y +-CONFIG_ROOT_NFS=y +-CONFIG_LOCKD=y +-CONFIG_LOCKD_V4=y +-CONFIG_EXPORTFS=y +-CONFIG_NFS_COMMON=y +-CONFIG_SUNRPC=y +-CONFIG_SUNRPC_GSS=y +-# CONFIG_SUNRPC_BIND34 is not set +-CONFIG_RPCSEC_GSS_KRB5=y +-# CONFIG_RPCSEC_GSS_SPKM3 is not set +-# CONFIG_SMB_FS is not set +-# CONFIG_CIFS is not set +-# CONFIG_NCP_FS is not set +-# CONFIG_CODA_FS is not set +-# CONFIG_AFS_FS is not set +- +-# +-# Partition Types +-# +-CONFIG_PARTITION_ADVANCED=y +-# CONFIG_ACORN_PARTITION is not set +-# CONFIG_OSF_PARTITION is not set +-# CONFIG_AMIGA_PARTITION is not set +-# CONFIG_ATARI_PARTITION is not set +-CONFIG_MAC_PARTITION=y +-CONFIG_MSDOS_PARTITION=y +-# CONFIG_BSD_DISKLABEL is not set +-# CONFIG_MINIX_SUBPARTITION is not set +-# CONFIG_SOLARIS_X86_PARTITION is not set +-# CONFIG_UNIXWARE_DISKLABEL is not set +-# CONFIG_LDM_PARTITION is not set +-# CONFIG_SGI_PARTITION is not set +-# CONFIG_ULTRIX_PARTITION is not set +-# CONFIG_SUN_PARTITION is not set +-# CONFIG_KARMA_PARTITION is not set +-# CONFIG_EFI_PARTITION is not set +-# CONFIG_SYSV68_PARTITION is not set +-CONFIG_NLS=y +-CONFIG_NLS_DEFAULT="iso8859-1" +-# CONFIG_NLS_CODEPAGE_437 is not set +-# CONFIG_NLS_CODEPAGE_737 is not set +-# CONFIG_NLS_CODEPAGE_775 is not set +-# CONFIG_NLS_CODEPAGE_850 is not set +-# CONFIG_NLS_CODEPAGE_852 is not set +-# CONFIG_NLS_CODEPAGE_855 is not set +-# CONFIG_NLS_CODEPAGE_857 is not set +-# CONFIG_NLS_CODEPAGE_860 is not set +-# CONFIG_NLS_CODEPAGE_861 is not set +-# CONFIG_NLS_CODEPAGE_862 is not set +-# CONFIG_NLS_CODEPAGE_863 is not set +-# CONFIG_NLS_CODEPAGE_864 is not set +-# CONFIG_NLS_CODEPAGE_865 is not set +-# CONFIG_NLS_CODEPAGE_866 is not set +-# CONFIG_NLS_CODEPAGE_869 is not set +-# CONFIG_NLS_CODEPAGE_936 is not set +-# CONFIG_NLS_CODEPAGE_950 is not set +-# CONFIG_NLS_CODEPAGE_932 is not set +-# CONFIG_NLS_CODEPAGE_949 is not set +-# CONFIG_NLS_CODEPAGE_874 is not set +-# CONFIG_NLS_ISO8859_8 is not set +-# CONFIG_NLS_CODEPAGE_1250 is not set +-# CONFIG_NLS_CODEPAGE_1251 is not set +-# CONFIG_NLS_ASCII is not set +-# CONFIG_NLS_ISO8859_1 is not set +-# CONFIG_NLS_ISO8859_2 is not set +-# CONFIG_NLS_ISO8859_3 is not set +-# CONFIG_NLS_ISO8859_4 is not set +-# CONFIG_NLS_ISO8859_5 is not set +-# CONFIG_NLS_ISO8859_6 is not set +-# CONFIG_NLS_ISO8859_7 is not set +-# CONFIG_NLS_ISO8859_9 is not set +-# CONFIG_NLS_ISO8859_13 is not set +-# CONFIG_NLS_ISO8859_14 is not set +-# CONFIG_NLS_ISO8859_15 is not set +-# CONFIG_NLS_KOI8_R is not set +-# CONFIG_NLS_KOI8_U is not set +-CONFIG_NLS_UTF8=m +-# CONFIG_DLM is not set +- +-# +-# Library routines +-# +-CONFIG_BITREVERSE=y +-# CONFIG_CRC_CCITT is not set +-# CONFIG_CRC16 is not set +-# CONFIG_CRC_ITU_T is not set +-CONFIG_CRC32=y +-# CONFIG_CRC7 is not set +-CONFIG_LIBCRC32C=m +-CONFIG_ZLIB_INFLATE=y +-CONFIG_PLIST=y +-CONFIG_HAS_IOMEM=y +-CONFIG_HAS_IOPORT=y +-CONFIG_HAS_DMA=y +- +-# +-# Kernel hacking +-# +-# CONFIG_PRINTK_TIME is not set +-CONFIG_ENABLE_WARN_DEPRECATED=y +-CONFIG_ENABLE_MUST_CHECK=y +-# CONFIG_MAGIC_SYSRQ is not set +-# CONFIG_UNUSED_SYMBOLS is not set +-# CONFIG_DEBUG_FS is not set +-# CONFIG_HEADERS_CHECK is not set +-CONFIG_DEBUG_KERNEL=y +-# CONFIG_DEBUG_SHIRQ is not set +-CONFIG_DETECT_SOFTLOCKUP=y +-CONFIG_SCHED_DEBUG=y +-# CONFIG_SCHEDSTATS is not set +-# CONFIG_TIMER_STATS is not set +-# CONFIG_SLUB_DEBUG_ON is not set +-# CONFIG_SLUB_STATS is not set +-# CONFIG_DEBUG_RT_MUTEXES is not set +-# CONFIG_RT_MUTEX_TESTER is not set +-# CONFIG_DEBUG_SPINLOCK is not set +-# CONFIG_DEBUG_MUTEXES is not set +-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +-# CONFIG_DEBUG_KOBJECT is not set +-# CONFIG_DEBUG_HIGHMEM is not set +-# CONFIG_DEBUG_BUGVERBOSE is not set +-CONFIG_DEBUG_INFO=y +-# CONFIG_DEBUG_VM is not set +-# CONFIG_DEBUG_LIST is not set +-# CONFIG_DEBUG_SG is not set +-# CONFIG_BOOT_PRINTK_DELAY is not set +-# CONFIG_RCU_TORTURE_TEST is not set +-# CONFIG_BACKTRACE_SELF_TEST is not set +-# CONFIG_FAULT_INJECTION is not set +-# CONFIG_SAMPLES is not set +-# CONFIG_DEBUG_STACKOVERFLOW is not set +-# CONFIG_DEBUG_STACK_USAGE is not set +-# CONFIG_DEBUG_PAGEALLOC is not set +-# CONFIG_DEBUGGER is not set +-# CONFIG_BDI_SWITCH is not set +-# CONFIG_PPC_EARLY_DEBUG is not set +- +-# +-# Security options +-# +-# CONFIG_KEYS is not set +-# CONFIG_SECURITY is not set +-# CONFIG_SECURITY_FILE_CAPABILITIES is not set +-CONFIG_CRYPTO=y +-CONFIG_CRYPTO_ALGAPI=y +-CONFIG_CRYPTO_BLKCIPHER=y +-# CONFIG_CRYPTO_SEQIV is not set +-CONFIG_CRYPTO_HASH=y +-CONFIG_CRYPTO_MANAGER=y +-CONFIG_CRYPTO_HMAC=y +-# CONFIG_CRYPTO_XCBC is not set +-# CONFIG_CRYPTO_NULL is not set +-# CONFIG_CRYPTO_MD4 is not set +-CONFIG_CRYPTO_MD5=y +-CONFIG_CRYPTO_SHA1=m +-# CONFIG_CRYPTO_SHA256 is not set +-# CONFIG_CRYPTO_SHA512 is not set +-# CONFIG_CRYPTO_WP512 is not set +-# CONFIG_CRYPTO_TGR192 is not set +-# CONFIG_CRYPTO_GF128MUL is not set +-# CONFIG_CRYPTO_ECB is not set +-CONFIG_CRYPTO_CBC=y +-CONFIG_CRYPTO_PCBC=m +-# CONFIG_CRYPTO_LRW is not set +-# CONFIG_CRYPTO_XTS is not set +-# CONFIG_CRYPTO_CTR is not set +-# CONFIG_CRYPTO_GCM is not set +-# CONFIG_CRYPTO_CCM is not set +-# CONFIG_CRYPTO_CRYPTD is not set +-CONFIG_CRYPTO_DES=y +-# CONFIG_CRYPTO_FCRYPT is not set +-# CONFIG_CRYPTO_BLOWFISH is not set +-# CONFIG_CRYPTO_TWOFISH is not set +-# CONFIG_CRYPTO_SERPENT is not set +-# CONFIG_CRYPTO_AES is not set +-# CONFIG_CRYPTO_CAST5 is not set +-# CONFIG_CRYPTO_CAST6 is not set +-# CONFIG_CRYPTO_TEA is not set +-# CONFIG_CRYPTO_ARC4 is not set +-# CONFIG_CRYPTO_KHAZAD is not set +-# CONFIG_CRYPTO_ANUBIS is not set +-# CONFIG_CRYPTO_SEED is not set +-# CONFIG_CRYPTO_SALSA20 is not set +-# CONFIG_CRYPTO_DEFLATE is not set +-# CONFIG_CRYPTO_MICHAEL_MIC is not set +-# CONFIG_CRYPTO_CRC32C is not set +-# CONFIG_CRYPTO_CAMELLIA is not set +-# CONFIG_CRYPTO_TEST is not set +-# CONFIG_CRYPTO_AUTHENC is not set +-# CONFIG_CRYPTO_LZO is not set +-CONFIG_CRYPTO_HW=y +-# CONFIG_CRYPTO_DEV_HIFN_795X is not set +-# CONFIG_PPC_CLOCK is not set +--- a/arch/powerpc/configs/mpc85xx_cds_defconfig ++++ /dev/null +@@ -1,935 +0,0 @@ +-# +-# Automatically generated make config: don't edit +-# Linux kernel version: 2.6.25-rc6 +-# Mon Mar 24 08:48:30 2008 +-# +-# CONFIG_PPC64 is not set +- +-# +-# Processor support +-# +-# CONFIG_6xx is not set +-CONFIG_PPC_85xx=y +-# CONFIG_PPC_8xx is not set +-# CONFIG_40x is not set +-# CONFIG_44x is not set +-# CONFIG_E200 is not set +-CONFIG_E500=y +-CONFIG_BOOKE=y +-CONFIG_FSL_BOOKE=y +-CONFIG_FSL_EMB_PERFMON=y +-# CONFIG_PHYS_64BIT is not set +-CONFIG_SPE=y +-# CONFIG_PPC_MM_SLICES is not set +-CONFIG_PPC32=y +-CONFIG_WORD_SIZE=32 +-CONFIG_PPC_MERGE=y +-CONFIG_MMU=y +-CONFIG_GENERIC_CMOS_UPDATE=y +-CONFIG_GENERIC_TIME=y +-CONFIG_GENERIC_TIME_VSYSCALL=y +-CONFIG_GENERIC_CLOCKEVENTS=y +-CONFIG_GENERIC_HARDIRQS=y +-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +-CONFIG_IRQ_PER_CPU=y +-CONFIG_RWSEM_XCHGADD_ALGORITHM=y +-CONFIG_ARCH_HAS_ILOG2_U32=y +-CONFIG_GENERIC_HWEIGHT=y +-CONFIG_GENERIC_CALIBRATE_DELAY=y +-CONFIG_GENERIC_FIND_NEXT_BIT=y +-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +-CONFIG_PPC=y +-CONFIG_EARLY_PRINTK=y +-CONFIG_GENERIC_NVRAM=y +-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +-CONFIG_ARCH_MAY_HAVE_PC_FDC=y +-CONFIG_PPC_OF=y +-CONFIG_OF=y +-CONFIG_PPC_UDBG_16550=y +-# CONFIG_GENERIC_TBSYNC is not set +-CONFIG_AUDIT_ARCH=y +-CONFIG_GENERIC_BUG=y +-CONFIG_DEFAULT_UIMAGE=y +-# CONFIG_PPC_DCR_NATIVE is not set +-# CONFIG_PPC_DCR_MMIO is not set +-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +- +-# +-# General setup +-# +-CONFIG_EXPERIMENTAL=y +-CONFIG_BROKEN_ON_SMP=y +-CONFIG_INIT_ENV_ARG_LIMIT=32 +-CONFIG_LOCALVERSION="" +-CONFIG_LOCALVERSION_AUTO=y +-CONFIG_SWAP=y +-CONFIG_SYSVIPC=y +-CONFIG_SYSVIPC_SYSCTL=y +-# CONFIG_POSIX_MQUEUE is not set +-# CONFIG_BSD_PROCESS_ACCT is not set +-# CONFIG_TASKSTATS is not set +-# CONFIG_AUDIT is not set +-# CONFIG_IKCONFIG is not set +-CONFIG_LOG_BUF_SHIFT=14 +-# CONFIG_CGROUPS is not set +-CONFIG_GROUP_SCHED=y +-# CONFIG_FAIR_GROUP_SCHED is not set +-# CONFIG_RT_GROUP_SCHED is not set +-CONFIG_USER_SCHED=y +-# CONFIG_CGROUP_SCHED is not set +-CONFIG_SYSFS_DEPRECATED=y +-CONFIG_SYSFS_DEPRECATED_V2=y +-# CONFIG_RELAY is not set +-# CONFIG_NAMESPACES is not set +-CONFIG_BLK_DEV_INITRD=y +-CONFIG_INITRAMFS_SOURCE="" +-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +-CONFIG_SYSCTL=y +-CONFIG_EMBEDDED=y +-CONFIG_SYSCTL_SYSCALL=y +-CONFIG_KALLSYMS=y +-# CONFIG_KALLSYMS_ALL is not set +-# CONFIG_KALLSYMS_EXTRA_PASS is not set +-CONFIG_HOTPLUG=y +-CONFIG_PRINTK=y +-CONFIG_BUG=y +-CONFIG_ELF_CORE=y +-CONFIG_COMPAT_BRK=y +-CONFIG_BASE_FULL=y +-CONFIG_FUTEX=y +-CONFIG_ANON_INODES=y +-CONFIG_EPOLL=y +-CONFIG_SIGNALFD=y +-CONFIG_TIMERFD=y +-CONFIG_EVENTFD=y +-CONFIG_SHMEM=y +-CONFIG_VM_EVENT_COUNTERS=y +-CONFIG_SLUB_DEBUG=y +-# CONFIG_SLAB is not set +-CONFIG_SLUB=y +-# CONFIG_SLOB is not set +-# CONFIG_PROFILING is not set +-# CONFIG_MARKERS is not set +-CONFIG_HAVE_OPROFILE=y +-CONFIG_HAVE_KPROBES=y +-CONFIG_HAVE_KRETPROBES=y +-CONFIG_PROC_PAGE_MONITOR=y +-CONFIG_SLABINFO=y +-CONFIG_RT_MUTEXES=y +-# CONFIG_TINY_SHMEM is not set +-CONFIG_BASE_SMALL=0 +-# CONFIG_MODULES is not set +-CONFIG_BLOCK=y +-# CONFIG_LBD is not set +-# CONFIG_BLK_DEV_IO_TRACE is not set +-# CONFIG_LSF is not set +-# CONFIG_BLK_DEV_BSG is not set +- +-# +-# IO Schedulers +-# +-CONFIG_IOSCHED_NOOP=y +-CONFIG_IOSCHED_AS=y +-CONFIG_IOSCHED_DEADLINE=y +-CONFIG_IOSCHED_CFQ=y +-CONFIG_DEFAULT_AS=y +-# CONFIG_DEFAULT_DEADLINE is not set +-# CONFIG_DEFAULT_CFQ is not set +-# CONFIG_DEFAULT_NOOP is not set +-CONFIG_DEFAULT_IOSCHED="anticipatory" +-CONFIG_CLASSIC_RCU=y +- +-# +-# Platform support +-# +-# CONFIG_PPC_MPC512x is not set +-# CONFIG_PPC_MPC5121 is not set +-# CONFIG_PPC_CELL is not set +-# CONFIG_PPC_CELL_NATIVE is not set +-# CONFIG_PQ2ADS is not set +-CONFIG_MPC85xx=y +-# CONFIG_MPC8540_ADS is not set +-# CONFIG_MPC8560_ADS is not set +-CONFIG_MPC85xx_CDS=y +-# CONFIG_MPC85xx_MDS is not set +-# CONFIG_MPC85xx_DS is not set +-# CONFIG_STX_GP3 is not set +-# CONFIG_TQM8540 is not set +-# CONFIG_TQM8541 is not set +-# CONFIG_TQM8555 is not set +-# CONFIG_TQM8560 is not set +-# CONFIG_SBC8548 is not set +-# CONFIG_SBC8560 is not set +-# CONFIG_IPIC is not set +-CONFIG_MPIC=y +-# CONFIG_MPIC_WEIRD is not set +-CONFIG_PPC_I8259=y +-# CONFIG_PPC_RTAS is not set +-# CONFIG_MMIO_NVRAM is not set +-# CONFIG_PPC_MPC106 is not set +-# CONFIG_PPC_970_NAP is not set +-# CONFIG_PPC_INDIRECT_IO is not set +-# CONFIG_GENERIC_IOMAP is not set +-# CONFIG_CPU_FREQ is not set +-# CONFIG_CPM2 is not set +-# CONFIG_FSL_ULI1575 is not set +- +-# +-# Kernel options +-# +-# CONFIG_HIGHMEM is not set +-CONFIG_TICK_ONESHOT=y +-CONFIG_NO_HZ=y +-CONFIG_HIGH_RES_TIMERS=y +-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +-# CONFIG_HZ_100 is not set +-CONFIG_HZ_250=y +-# CONFIG_HZ_300 is not set +-# CONFIG_HZ_1000 is not set +-CONFIG_HZ=250 +-# CONFIG_SCHED_HRTICK is not set +-CONFIG_PREEMPT_NONE=y +-# CONFIG_PREEMPT_VOLUNTARY is not set +-# CONFIG_PREEMPT is not set +-CONFIG_BINFMT_ELF=y +-CONFIG_BINFMT_MISC=y +-CONFIG_MATH_EMULATION=y +-# CONFIG_IOMMU_HELPER is not set +-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +-CONFIG_ARCH_HAS_WALK_MEMORY=y +-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +-CONFIG_ARCH_FLATMEM_ENABLE=y +-CONFIG_ARCH_POPULATES_NODE_MAP=y +-CONFIG_SELECT_MEMORY_MODEL=y +-CONFIG_FLATMEM_MANUAL=y +-# CONFIG_DISCONTIGMEM_MANUAL is not set +-# CONFIG_SPARSEMEM_MANUAL is not set +-CONFIG_FLATMEM=y +-CONFIG_FLAT_NODE_MEM_MAP=y +-# CONFIG_SPARSEMEM_STATIC is not set +-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +-CONFIG_SPLIT_PTLOCK_CPUS=4 +-# CONFIG_RESOURCES_64BIT is not set +-CONFIG_ZONE_DMA_FLAG=1 +-CONFIG_BOUNCE=y +-CONFIG_VIRT_TO_BUS=y +-CONFIG_PROC_DEVICETREE=y +-# CONFIG_CMDLINE_BOOL is not set +-# CONFIG_PM is not set +-# CONFIG_SECCOMP is not set +-CONFIG_ISA_DMA_API=y +- +-# +-# Bus options +-# +-CONFIG_ZONE_DMA=y +-CONFIG_PPC_INDIRECT_PCI=y +-CONFIG_FSL_SOC=y +-CONFIG_FSL_PCI=y +-CONFIG_PCI=y +-CONFIG_PCI_DOMAINS=y +-CONFIG_PCI_SYSCALL=y +-# CONFIG_PCIEPORTBUS is not set +-CONFIG_ARCH_SUPPORTS_MSI=y +-# CONFIG_PCI_MSI is not set +-CONFIG_PCI_LEGACY=y +-# CONFIG_PCI_DEBUG is not set +-# CONFIG_PCCARD is not set +-# CONFIG_HOTPLUG_PCI is not set +- +-# +-# Advanced setup +-# +-# CONFIG_ADVANCED_OPTIONS is not set +- +-# +-# Default settings for advanced configuration options are used +-# +-CONFIG_HIGHMEM_START=0xfe000000 +-CONFIG_LOWMEM_SIZE=0x30000000 +-CONFIG_KERNEL_START=0xc0000000 +-CONFIG_TASK_SIZE=0xc0000000 +-CONFIG_BOOT_LOAD=0x00800000 +- +-# +-# Networking +-# +-CONFIG_NET=y +- +-# +-# Networking options +-# +-CONFIG_PACKET=y +-# CONFIG_PACKET_MMAP is not set +-CONFIG_UNIX=y +-CONFIG_XFRM=y +-CONFIG_XFRM_USER=y +-# CONFIG_XFRM_SUB_POLICY is not set +-# CONFIG_XFRM_MIGRATE is not set +-# CONFIG_XFRM_STATISTICS is not set +-# CONFIG_NET_KEY is not set +-CONFIG_INET=y +-CONFIG_IP_MULTICAST=y +-# CONFIG_IP_ADVANCED_ROUTER is not set +-CONFIG_IP_FIB_HASH=y +-CONFIG_IP_PNP=y +-CONFIG_IP_PNP_DHCP=y +-CONFIG_IP_PNP_BOOTP=y +-# CONFIG_IP_PNP_RARP is not set +-# CONFIG_NET_IPIP is not set +-# CONFIG_NET_IPGRE is not set +-# CONFIG_IP_MROUTE is not set +-# CONFIG_ARPD is not set +-CONFIG_SYN_COOKIES=y +-# CONFIG_INET_AH is not set +-# CONFIG_INET_ESP is not set +-# CONFIG_INET_IPCOMP is not set +-# CONFIG_INET_XFRM_TUNNEL is not set +-# CONFIG_INET_TUNNEL is not set +-CONFIG_INET_XFRM_MODE_TRANSPORT=y +-CONFIG_INET_XFRM_MODE_TUNNEL=y +-CONFIG_INET_XFRM_MODE_BEET=y +-# CONFIG_INET_LRO is not set +-CONFIG_INET_DIAG=y +-CONFIG_INET_TCP_DIAG=y +-# CONFIG_TCP_CONG_ADVANCED is not set +-CONFIG_TCP_CONG_CUBIC=y +-CONFIG_DEFAULT_TCP_CONG="cubic" +-# CONFIG_TCP_MD5SIG is not set +-# CONFIG_IPV6 is not set +-# CONFIG_INET6_XFRM_TUNNEL is not set +-# CONFIG_INET6_TUNNEL is not set +-# CONFIG_NETWORK_SECMARK is not set +-# CONFIG_NETFILTER is not set +-# CONFIG_IP_DCCP is not set +-# CONFIG_IP_SCTP is not set +-# CONFIG_TIPC is not set +-# CONFIG_ATM is not set +-# CONFIG_BRIDGE is not set +-# CONFIG_VLAN_8021Q is not set +-# CONFIG_DECNET is not set +-# CONFIG_LLC2 is not set +-# CONFIG_IPX is not set +-# CONFIG_ATALK is not set +-# CONFIG_X25 is not set +-# CONFIG_LAPB is not set +-# CONFIG_ECONET is not set +-# CONFIG_WAN_ROUTER is not set +-# CONFIG_NET_SCHED is not set +- +-# +-# Network testing +-# +-# CONFIG_NET_PKTGEN is not set +-# CONFIG_HAMRADIO is not set +-# CONFIG_CAN is not set +-# CONFIG_IRDA is not set +-# CONFIG_BT is not set +-# CONFIG_AF_RXRPC is not set +- +-# +-# Wireless +-# +-# CONFIG_CFG80211 is not set +-# CONFIG_WIRELESS_EXT is not set +-# CONFIG_MAC80211 is not set +-# CONFIG_IEEE80211 is not set +-# CONFIG_RFKILL is not set +-# CONFIG_NET_9P is not set +- +-# +-# Device Drivers +-# +- +-# +-# Generic Driver Options +-# +-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +-CONFIG_STANDALONE=y +-CONFIG_PREVENT_FIRMWARE_BUILD=y +-# CONFIG_FW_LOADER is not set +-# CONFIG_DEBUG_DRIVER is not set +-# CONFIG_DEBUG_DEVRES is not set +-# CONFIG_SYS_HYPERVISOR is not set +-# CONFIG_CONNECTOR is not set +-# CONFIG_MTD is not set +-CONFIG_OF_DEVICE=y +-# CONFIG_PARPORT is not set +-CONFIG_BLK_DEV=y +-# CONFIG_BLK_DEV_FD is not set +-# CONFIG_BLK_CPQ_DA is not set +-# CONFIG_BLK_CPQ_CISS_DA is not set +-# CONFIG_BLK_DEV_DAC960 is not set +-# CONFIG_BLK_DEV_UMEM is not set +-# CONFIG_BLK_DEV_COW_COMMON is not set +-CONFIG_BLK_DEV_LOOP=y +-# CONFIG_BLK_DEV_CRYPTOLOOP is not set +-# CONFIG_BLK_DEV_NBD is not set +-# CONFIG_BLK_DEV_SX8 is not set +-CONFIG_BLK_DEV_RAM=y +-CONFIG_BLK_DEV_RAM_COUNT=16 +-CONFIG_BLK_DEV_RAM_SIZE=32768 +-# CONFIG_BLK_DEV_XIP is not set +-# CONFIG_CDROM_PKTCDVD is not set +-# CONFIG_ATA_OVER_ETH is not set +-CONFIG_MISC_DEVICES=y +-# CONFIG_PHANTOM is not set +-# CONFIG_EEPROM_93CX6 is not set +-# CONFIG_SGI_IOC4 is not set +-# CONFIG_TIFM_CORE is not set +-# CONFIG_ENCLOSURE_SERVICES is not set +-CONFIG_HAVE_IDE=y +-CONFIG_IDE=y +-CONFIG_IDE_MAX_HWIFS=4 +-CONFIG_BLK_DEV_IDE=y +- +-# +-# Please see Documentation/ide/ide.txt for help/info on IDE drives +-# +-# CONFIG_BLK_DEV_IDE_SATA is not set +-# CONFIG_BLK_DEV_IDEDISK is not set +-# CONFIG_IDEDISK_MULTI_MODE is not set +-# CONFIG_BLK_DEV_IDECD is not set +-# CONFIG_BLK_DEV_IDETAPE is not set +-# CONFIG_BLK_DEV_IDEFLOPPY is not set +-# CONFIG_IDE_TASK_IOCTL is not set +-CONFIG_IDE_PROC_FS=y +- +-# +-# IDE chipset support/bugfixes +-# +-CONFIG_IDE_GENERIC=y +-# CONFIG_BLK_DEV_PLATFORM is not set +-CONFIG_BLK_DEV_IDEDMA_SFF=y +- +-# +-# PCI IDE chipsets support +-# +-CONFIG_BLK_DEV_IDEPCI=y +-CONFIG_IDEPCI_PCIBUS_ORDER=y +-# CONFIG_BLK_DEV_OFFBOARD is not set +-CONFIG_BLK_DEV_GENERIC=y +-# CONFIG_BLK_DEV_OPTI621 is not set +-CONFIG_BLK_DEV_IDEDMA_PCI=y +-# CONFIG_BLK_DEV_AEC62XX is not set +-# CONFIG_BLK_DEV_ALI15X3 is not set +-# CONFIG_BLK_DEV_AMD74XX is not set +-# CONFIG_BLK_DEV_CMD64X is not set +-# CONFIG_BLK_DEV_TRIFLEX is not set +-# CONFIG_BLK_DEV_CY82C693 is not set +-# CONFIG_BLK_DEV_CS5520 is not set +-# CONFIG_BLK_DEV_CS5530 is not set +-# CONFIG_BLK_DEV_HPT34X is not set +-# CONFIG_BLK_DEV_HPT366 is not set +-# CONFIG_BLK_DEV_JMICRON is not set +-# CONFIG_BLK_DEV_SC1200 is not set +-# CONFIG_BLK_DEV_PIIX is not set +-# CONFIG_BLK_DEV_IT8213 is not set +-# CONFIG_BLK_DEV_IT821X is not set +-# CONFIG_BLK_DEV_NS87415 is not set +-# CONFIG_BLK_DEV_PDC202XX_OLD is not set +-# CONFIG_BLK_DEV_PDC202XX_NEW is not set +-# CONFIG_BLK_DEV_SVWKS is not set +-# CONFIG_BLK_DEV_SIIMAGE is not set +-# CONFIG_BLK_DEV_SL82C105 is not set +-# CONFIG_BLK_DEV_SLC90E66 is not set +-# CONFIG_BLK_DEV_TRM290 is not set +-CONFIG_BLK_DEV_VIA82CXXX=y +-# CONFIG_BLK_DEV_TC86C001 is not set +-CONFIG_BLK_DEV_IDEDMA=y +-CONFIG_IDE_ARCH_OBSOLETE_INIT=y +-# CONFIG_BLK_DEV_HD is not set +- +-# +-# SCSI device support +-# +-# CONFIG_RAID_ATTRS is not set +-# CONFIG_SCSI is not set +-# CONFIG_SCSI_DMA is not set +-# CONFIG_SCSI_NETLINK is not set +-# CONFIG_ATA is not set +-# CONFIG_MD is not set +-# CONFIG_FUSION is not set +- +-# +-# IEEE 1394 (FireWire) support +-# +-# CONFIG_FIREWIRE is not set +-# CONFIG_IEEE1394 is not set +-# CONFIG_I2O is not set +-# CONFIG_MACINTOSH_DRIVERS is not set +-CONFIG_NETDEVICES=y +-# CONFIG_NETDEVICES_MULTIQUEUE is not set +-# CONFIG_DUMMY is not set +-# CONFIG_BONDING is not set +-# CONFIG_MACVLAN is not set +-# CONFIG_EQUALIZER is not set +-# CONFIG_TUN is not set +-# CONFIG_VETH is not set +-# CONFIG_ARCNET is not set +-CONFIG_PHYLIB=y +- +-# +-# MII PHY device drivers +-# +-# CONFIG_MARVELL_PHY is not set +-# CONFIG_DAVICOM_PHY is not set +-# CONFIG_QSEMI_PHY is not set +-# CONFIG_LXT_PHY is not set +-# CONFIG_CICADA_PHY is not set +-# CONFIG_VITESSE_PHY is not set +-# CONFIG_SMSC_PHY is not set +-# CONFIG_BROADCOM_PHY is not set +-# CONFIG_ICPLUS_PHY is not set +-# CONFIG_REALTEK_PHY is not set +-# CONFIG_FIXED_PHY is not set +-# CONFIG_MDIO_BITBANG is not set +-CONFIG_NET_ETHERNET=y +-CONFIG_MII=y +-# CONFIG_HAPPYMEAL is not set +-# CONFIG_SUNGEM is not set +-# CONFIG_CASSINI is not set +-# CONFIG_NET_VENDOR_3COM is not set +-# CONFIG_NET_TULIP is not set +-# CONFIG_HP100 is not set +-# CONFIG_IBM_NEW_EMAC_ZMII is not set +-# CONFIG_IBM_NEW_EMAC_RGMII is not set +-# CONFIG_IBM_NEW_EMAC_TAH is not set +-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +-# CONFIG_NET_PCI is not set +-# CONFIG_B44 is not set +-CONFIG_NETDEV_1000=y +-# CONFIG_ACENIC is not set +-# CONFIG_DL2K is not set +-CONFIG_E1000=y +-CONFIG_E1000_NAPI=y +-# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set +-# CONFIG_E1000E is not set +-# CONFIG_E1000E_ENABLED is not set +-# CONFIG_IP1000 is not set +-# CONFIG_IGB is not set +-# CONFIG_NS83820 is not set +-# CONFIG_HAMACHI is not set +-# CONFIG_YELLOWFIN is not set +-# CONFIG_R8169 is not set +-# CONFIG_SIS190 is not set +-# CONFIG_SKGE is not set +-# CONFIG_SKY2 is not set +-# CONFIG_SK98LIN is not set +-# CONFIG_VIA_VELOCITY is not set +-# CONFIG_TIGON3 is not set +-# CONFIG_BNX2 is not set +-CONFIG_GIANFAR=y +-CONFIG_GFAR_NAPI=y +-# CONFIG_QLA3XXX is not set +-# CONFIG_ATL1 is not set +-CONFIG_NETDEV_10000=y +-# CONFIG_CHELSIO_T1 is not set +-# CONFIG_CHELSIO_T3 is not set +-# CONFIG_IXGBE is not set +-# CONFIG_IXGB is not set +-# CONFIG_S2IO is not set +-# CONFIG_MYRI10GE is not set +-# CONFIG_NETXEN_NIC is not set +-# CONFIG_NIU is not set +-# CONFIG_MLX4_CORE is not set +-# CONFIG_TEHUTI is not set +-# CONFIG_BNX2X is not set +-# CONFIG_TR is not set +- +-# +-# Wireless LAN +-# +-# CONFIG_WLAN_PRE80211 is not set +-# CONFIG_WLAN_80211 is not set +-# CONFIG_WAN is not set +-# CONFIG_FDDI is not set +-# CONFIG_HIPPI is not set +-# CONFIG_PPP is not set +-# CONFIG_SLIP is not set +-# CONFIG_NETCONSOLE is not set +-# CONFIG_NETPOLL is not set +-# CONFIG_NET_POLL_CONTROLLER is not set +-# CONFIG_ISDN is not set +-# CONFIG_PHONE is not set +- +-# +-# Input device support +-# +-CONFIG_INPUT=y +-# CONFIG_INPUT_FF_MEMLESS is not set +-# CONFIG_INPUT_POLLDEV is not set +- +-# +-# Userland interfaces +-# +-# CONFIG_INPUT_MOUSEDEV is not set +-# CONFIG_INPUT_JOYDEV is not set +-# CONFIG_INPUT_EVDEV is not set +-# CONFIG_INPUT_EVBUG is not set +- +-# +-# Input Device Drivers +-# +-# CONFIG_INPUT_KEYBOARD is not set +-# CONFIG_INPUT_MOUSE is not set +-# CONFIG_INPUT_JOYSTICK is not set +-# CONFIG_INPUT_TABLET is not set +-# CONFIG_INPUT_TOUCHSCREEN is not set +-# CONFIG_INPUT_MISC is not set +- +-# +-# Hardware I/O ports +-# +-# CONFIG_SERIO is not set +-# CONFIG_GAMEPORT is not set +- +-# +-# Character devices +-# +-# CONFIG_VT is not set +-# CONFIG_SERIAL_NONSTANDARD is not set +-# CONFIG_NOZOMI is not set +- +-# +-# Serial drivers +-# +-CONFIG_SERIAL_8250=y +-CONFIG_SERIAL_8250_CONSOLE=y +-CONFIG_SERIAL_8250_PCI=y +-CONFIG_SERIAL_8250_NR_UARTS=4 +-CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +-# CONFIG_SERIAL_8250_EXTENDED is not set +-CONFIG_SERIAL_8250_SHARE_IRQ=y +- +-# +-# Non-8250 serial port support +-# +-# CONFIG_SERIAL_UARTLITE is not set +-CONFIG_SERIAL_CORE=y +-CONFIG_SERIAL_CORE_CONSOLE=y +-# CONFIG_SERIAL_JSM is not set +-# CONFIG_SERIAL_OF_PLATFORM is not set +-CONFIG_UNIX98_PTYS=y +-CONFIG_LEGACY_PTYS=y +-CONFIG_LEGACY_PTY_COUNT=256 +-# CONFIG_IPMI_HANDLER is not set +-# CONFIG_HW_RANDOM is not set +-# CONFIG_NVRAM is not set +-CONFIG_GEN_RTC=y +-# CONFIG_GEN_RTC_X is not set +-# CONFIG_R3964 is not set +-# CONFIG_APPLICOM is not set +-# CONFIG_RAW_DRIVER is not set +-# CONFIG_TCG_TPM is not set +-CONFIG_DEVPORT=y +-# CONFIG_I2C is not set +- +-# +-# SPI support +-# +-# CONFIG_SPI is not set +-# CONFIG_SPI_MASTER is not set +-# CONFIG_W1 is not set +-# CONFIG_POWER_SUPPLY is not set +-CONFIG_HWMON=y +-# CONFIG_HWMON_VID is not set +-# CONFIG_SENSORS_I5K_AMB is not set +-# CONFIG_SENSORS_F71805F is not set +-# CONFIG_SENSORS_F71882FG is not set +-# CONFIG_SENSORS_IT87 is not set +-# CONFIG_SENSORS_PC87360 is not set +-# CONFIG_SENSORS_PC87427 is not set +-# CONFIG_SENSORS_SIS5595 is not set +-# CONFIG_SENSORS_SMSC47M1 is not set +-# CONFIG_SENSORS_SMSC47B397 is not set +-# CONFIG_SENSORS_VIA686A is not set +-# CONFIG_SENSORS_VT1211 is not set +-# CONFIG_SENSORS_VT8231 is not set +-# CONFIG_SENSORS_W83627HF is not set +-# CONFIG_SENSORS_W83627EHF is not set +-# CONFIG_HWMON_DEBUG_CHIP is not set +-# CONFIG_THERMAL is not set +-# CONFIG_WATCHDOG is not set +- +-# +-# Sonics Silicon Backplane +-# +-CONFIG_SSB_POSSIBLE=y +-# CONFIG_SSB is not set +- +-# +-# Multifunction device drivers +-# +-# CONFIG_MFD_SM501 is not set +- +-# +-# Multimedia devices +-# +-# CONFIG_VIDEO_DEV is not set +-# CONFIG_DVB_CORE is not set +-CONFIG_DAB=y +- +-# +-# Graphics support +-# +-# CONFIG_AGP is not set +-# CONFIG_DRM is not set +-# CONFIG_VGASTATE is not set +-CONFIG_VIDEO_OUTPUT_CONTROL=y +-# CONFIG_FB is not set +-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +- +-# +-# Display device support +-# +-# CONFIG_DISPLAY_SUPPORT is not set +- +-# +-# Sound +-# +-# CONFIG_SOUND is not set +-CONFIG_HID_SUPPORT=y +-CONFIG_HID=y +-# CONFIG_HID_DEBUG is not set +-# CONFIG_HIDRAW is not set +-CONFIG_USB_SUPPORT=y +-CONFIG_USB_ARCH_HAS_HCD=y +-CONFIG_USB_ARCH_HAS_OHCI=y +-CONFIG_USB_ARCH_HAS_EHCI=y +-# CONFIG_USB is not set +- +-# +-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +-# +-# CONFIG_USB_GADGET is not set +-# CONFIG_MMC is not set +-# CONFIG_MEMSTICK is not set +-# CONFIG_NEW_LEDS is not set +-# CONFIG_INFINIBAND is not set +-# CONFIG_EDAC is not set +-# CONFIG_RTC_CLASS is not set +-# CONFIG_DMADEVICES is not set +- +-# +-# Userspace I/O +-# +-# CONFIG_UIO is not set +- +-# +-# File systems +-# +-CONFIG_EXT2_FS=y +-# CONFIG_EXT2_FS_XATTR is not set +-# CONFIG_EXT2_FS_XIP is not set +-CONFIG_EXT3_FS=y +-CONFIG_EXT3_FS_XATTR=y +-# CONFIG_EXT3_FS_POSIX_ACL is not set +-# CONFIG_EXT3_FS_SECURITY is not set +-# CONFIG_EXT4DEV_FS is not set +-CONFIG_JBD=y +-CONFIG_FS_MBCACHE=y +-# CONFIG_REISERFS_FS is not set +-# CONFIG_JFS_FS is not set +-# CONFIG_FS_POSIX_ACL is not set +-# CONFIG_XFS_FS is not set +-# CONFIG_GFS2_FS is not set +-# CONFIG_OCFS2_FS is not set +-CONFIG_DNOTIFY=y +-CONFIG_INOTIFY=y +-CONFIG_INOTIFY_USER=y +-# CONFIG_QUOTA is not set +-# CONFIG_AUTOFS_FS is not set +-# CONFIG_AUTOFS4_FS is not set +-# CONFIG_FUSE_FS is not set +- +-# +-# CD-ROM/DVD Filesystems +-# +-# CONFIG_ISO9660_FS is not set +-# CONFIG_UDF_FS is not set +- +-# +-# DOS/FAT/NT Filesystems +-# +-# CONFIG_MSDOS_FS is not set +-# CONFIG_VFAT_FS is not set +-# CONFIG_NTFS_FS is not set +- +-# +-# Pseudo filesystems +-# +-CONFIG_PROC_FS=y +-CONFIG_PROC_KCORE=y +-CONFIG_PROC_SYSCTL=y +-CONFIG_SYSFS=y +-CONFIG_TMPFS=y +-# CONFIG_TMPFS_POSIX_ACL is not set +-# CONFIG_HUGETLB_PAGE is not set +-# CONFIG_CONFIGFS_FS is not set +- +-# +-# Miscellaneous filesystems +-# +-# CONFIG_ADFS_FS is not set +-# CONFIG_AFFS_FS is not set +-# CONFIG_HFS_FS is not set +-# CONFIG_HFSPLUS_FS is not set +-# CONFIG_BEFS_FS is not set +-# CONFIG_BFS_FS is not set +-# CONFIG_EFS_FS is not set +-# CONFIG_CRAMFS is not set +-# CONFIG_VXFS_FS is not set +-# CONFIG_MINIX_FS is not set +-# CONFIG_HPFS_FS is not set +-# CONFIG_QNX4FS_FS is not set +-# CONFIG_ROMFS_FS is not set +-# CONFIG_SYSV_FS is not set +-# CONFIG_UFS_FS is not set +-CONFIG_NETWORK_FILESYSTEMS=y +-CONFIG_NFS_FS=y +-# CONFIG_NFS_V3 is not set +-# CONFIG_NFS_V4 is not set +-# CONFIG_NFS_DIRECTIO is not set +-# CONFIG_NFSD is not set +-CONFIG_ROOT_NFS=y +-CONFIG_LOCKD=y +-CONFIG_NFS_COMMON=y +-CONFIG_SUNRPC=y +-# CONFIG_SUNRPC_BIND34 is not set +-# CONFIG_RPCSEC_GSS_KRB5 is not set +-# CONFIG_RPCSEC_GSS_SPKM3 is not set +-# CONFIG_SMB_FS is not set +-# CONFIG_CIFS is not set +-# CONFIG_NCP_FS is not set +-# CONFIG_CODA_FS is not set +-# CONFIG_AFS_FS is not set +- +-# +-# Partition Types +-# +-CONFIG_PARTITION_ADVANCED=y +-# CONFIG_ACORN_PARTITION is not set +-# CONFIG_OSF_PARTITION is not set +-# CONFIG_AMIGA_PARTITION is not set +-# CONFIG_ATARI_PARTITION is not set +-# CONFIG_MAC_PARTITION is not set +-# CONFIG_MSDOS_PARTITION is not set +-# CONFIG_LDM_PARTITION is not set +-# CONFIG_SGI_PARTITION is not set +-# CONFIG_ULTRIX_PARTITION is not set +-# CONFIG_SUN_PARTITION is not set +-# CONFIG_KARMA_PARTITION is not set +-# CONFIG_EFI_PARTITION is not set +-# CONFIG_SYSV68_PARTITION is not set +-# CONFIG_NLS is not set +-# CONFIG_DLM is not set +- +-# +-# Library routines +-# +-CONFIG_BITREVERSE=y +-# CONFIG_CRC_CCITT is not set +-# CONFIG_CRC16 is not set +-# CONFIG_CRC_ITU_T is not set +-CONFIG_CRC32=y +-# CONFIG_CRC7 is not set +-# CONFIG_LIBCRC32C is not set +-CONFIG_PLIST=y +-CONFIG_HAS_IOMEM=y +-CONFIG_HAS_IOPORT=y +-CONFIG_HAS_DMA=y +- +-# +-# Kernel hacking +-# +-# CONFIG_PRINTK_TIME is not set +-CONFIG_ENABLE_WARN_DEPRECATED=y +-CONFIG_ENABLE_MUST_CHECK=y +-# CONFIG_MAGIC_SYSRQ is not set +-# CONFIG_UNUSED_SYMBOLS is not set +-# CONFIG_DEBUG_FS is not set +-# CONFIG_HEADERS_CHECK is not set +-CONFIG_DEBUG_KERNEL=y +-# CONFIG_DEBUG_SHIRQ is not set +-CONFIG_DETECT_SOFTLOCKUP=y +-CONFIG_SCHED_DEBUG=y +-# CONFIG_SCHEDSTATS is not set +-# CONFIG_TIMER_STATS is not set +-# CONFIG_SLUB_DEBUG_ON is not set +-# CONFIG_SLUB_STATS is not set +-# CONFIG_DEBUG_RT_MUTEXES is not set +-# CONFIG_RT_MUTEX_TESTER is not set +-# CONFIG_DEBUG_SPINLOCK is not set +-CONFIG_DEBUG_MUTEXES=y +-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +-# CONFIG_DEBUG_KOBJECT is not set +-# CONFIG_DEBUG_BUGVERBOSE is not set +-# CONFIG_DEBUG_INFO is not set +-# CONFIG_DEBUG_VM is not set +-# CONFIG_DEBUG_LIST is not set +-# CONFIG_DEBUG_SG is not set +-# CONFIG_BOOT_PRINTK_DELAY is not set +-# CONFIG_BACKTRACE_SELF_TEST is not set +-# CONFIG_FAULT_INJECTION is not set +-# CONFIG_SAMPLES is not set +-# CONFIG_DEBUG_STACKOVERFLOW is not set +-# CONFIG_DEBUG_STACK_USAGE is not set +-# CONFIG_DEBUG_PAGEALLOC is not set +-# CONFIG_DEBUGGER is not set +-# CONFIG_BDI_SWITCH is not set +-# CONFIG_PPC_EARLY_DEBUG is not set +- +-# +-# Security options +-# +-# CONFIG_KEYS is not set +-# CONFIG_SECURITY is not set +-# CONFIG_SECURITY_FILE_CAPABILITIES is not set +-CONFIG_CRYPTO=y +-# CONFIG_CRYPTO_SEQIV is not set +-# CONFIG_CRYPTO_MANAGER is not set +-# CONFIG_CRYPTO_HMAC is not set +-# CONFIG_CRYPTO_XCBC is not set +-# CONFIG_CRYPTO_NULL is not set +-# CONFIG_CRYPTO_MD4 is not set +-# CONFIG_CRYPTO_MD5 is not set +-# CONFIG_CRYPTO_SHA1 is not set +-# CONFIG_CRYPTO_SHA256 is not set +-# CONFIG_CRYPTO_SHA512 is not set +-# CONFIG_CRYPTO_WP512 is not set +-# CONFIG_CRYPTO_TGR192 is not set +-# CONFIG_CRYPTO_GF128MUL is not set +-# CONFIG_CRYPTO_ECB is not set +-# CONFIG_CRYPTO_CBC is not set +-# CONFIG_CRYPTO_PCBC is not set +-# CONFIG_CRYPTO_LRW is not set +-# CONFIG_CRYPTO_XTS is not set +-# CONFIG_CRYPTO_CTR is not set +-# CONFIG_CRYPTO_GCM is not set +-# CONFIG_CRYPTO_CCM is not set +-# CONFIG_CRYPTO_CRYPTD is not set +-# CONFIG_CRYPTO_DES is not set +-# CONFIG_CRYPTO_FCRYPT is not set +-# CONFIG_CRYPTO_BLOWFISH is not set +-# CONFIG_CRYPTO_TWOFISH is not set +-# CONFIG_CRYPTO_SERPENT is not set +-# CONFIG_CRYPTO_AES is not set +-# CONFIG_CRYPTO_CAST5 is not set +-# CONFIG_CRYPTO_CAST6 is not set +-# CONFIG_CRYPTO_TEA is not set +-# CONFIG_CRYPTO_ARC4 is not set +-# CONFIG_CRYPTO_KHAZAD is not set +-# CONFIG_CRYPTO_ANUBIS is not set +-# CONFIG_CRYPTO_SEED is not set +-# CONFIG_CRYPTO_SALSA20 is not set +-# CONFIG_CRYPTO_DEFLATE is not set +-# CONFIG_CRYPTO_MICHAEL_MIC is not set +-# CONFIG_CRYPTO_CRC32C is not set +-# CONFIG_CRYPTO_CAMELLIA is not set +-# CONFIG_CRYPTO_AUTHENC is not set +-# CONFIG_CRYPTO_LZO is not set +-CONFIG_CRYPTO_HW=y +-# CONFIG_CRYPTO_DEV_HIFN_795X is not set +-# CONFIG_PPC_CLOCK is not set +--- a/arch/powerpc/configs/pmac32_defconfig ++++ b/arch/powerpc/configs/pmac32_defconfig +@@ -1,7 +1,7 @@ + # + # Automatically generated make config: don't edit + # Linux kernel version: 2.6.25-rc6 +-# Thu Mar 20 11:05:14 2008 ++# Thu Mar 27 13:56:21 2008 + # + # CONFIG_PPC64 is not set + +@@ -77,8 +77,6 @@ CONFIG_IKCONFIG_PROC=y + CONFIG_LOG_BUF_SHIFT=14 + # CONFIG_CGROUPS is not set + # CONFIG_GROUP_SCHED is not set +-# CONFIG_USER_SCHED is not set +-# CONFIG_CGROUP_SCHED is not set + CONFIG_SYSFS_DEPRECATED=y + CONFIG_SYSFS_DEPRECATED_V2=y + # CONFIG_RELAY is not set +@@ -272,7 +270,7 @@ CONFIG_PCI_SYSCALL=y + # CONFIG_PCIEPORTBUS is not set + CONFIG_ARCH_SUPPORTS_MSI=y + # CONFIG_PCI_MSI is not set +-CONFIG_PCI_LEGACY=y ++# CONFIG_PCI_LEGACY is not set + # CONFIG_PCI_DEBUG is not set + CONFIG_PCCARD=m + # CONFIG_PCMCIA_DEBUG is not set +@@ -1895,6 +1893,7 @@ CONFIG_PLIST=y + CONFIG_HAS_IOMEM=y + CONFIG_HAS_IOPORT=y + CONFIG_HAS_DMA=y ++CONFIG_HAVE_LMB=y + + # + # Kernel hacking +--- /dev/null ++++ b/arch/powerpc/configs/ppc40x_defconfig +@@ -0,0 +1,896 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.25-rc9 ++# Tue Apr 15 08:46:44 2008 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++# CONFIG_6xx is not set ++# CONFIG_PPC_85xx is not set ++# CONFIG_PPC_8xx is not set ++CONFIG_40x=y ++# CONFIG_44x is not set ++# CONFIG_E200 is not set ++CONFIG_4xx=y ++# CONFIG_PPC_MM_SLICES is not set ++CONFIG_NOT_COHERENT_CACHE=y ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++# CONFIG_GENERIC_TBSYNC is not set ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++# CONFIG_DEFAULT_UIMAGE is not set ++CONFIG_PPC_DCR_NATIVE=y ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_PPC_DCR=y ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++CONFIG_POSIX_MQUEUE=y ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++CONFIG_GROUP_SCHED=y ++CONFIG_FAIR_GROUP_SCHED=y ++# CONFIG_RT_GROUP_SCHED is not set ++CONFIG_USER_SCHED=y ++# CONFIG_CGROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++CONFIG_SYSFS_DEPRECATED_V2=y ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++CONFIG_KALLSYMS=y ++CONFIG_KALLSYMS_ALL=y ++CONFIG_KALLSYMS_EXTRA_PASS=y ++CONFIG_HOTPLUG=y ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++CONFIG_EPOLL=y ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLUB_DEBUG=y ++# CONFIG_SLAB is not set ++CONFIG_SLUB=y ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++# CONFIG_KPROBES is not set ++CONFIG_HAVE_KPROBES=y ++CONFIG_HAVE_KRETPROBES=y ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++CONFIG_MODULES=y ++CONFIG_MODULE_UNLOAD=y ++# CONFIG_MODULE_FORCE_UNLOAD is not set ++# CONFIG_MODVERSIONS is not set ++# CONFIG_MODULE_SRCVERSION_ALL is not set ++CONFIG_KMOD=y ++CONFIG_BLOCK=y ++CONFIG_LBD=y ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++CONFIG_DEFAULT_AS=y ++# CONFIG_DEFAULT_DEADLINE is not set ++# CONFIG_DEFAULT_CFQ is not set ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="anticipatory" ++CONFIG_CLASSIC_RCU=y ++CONFIG_PPC4xx_PCI_EXPRESS=y ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MPC512x is not set ++# CONFIG_PPC_MPC5121 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++CONFIG_EP405=y ++CONFIG_KILAUEA=y ++CONFIG_MAKALU=y ++CONFIG_WALNUT=y ++CONFIG_XILINX_VIRTEX_GENERIC_BOARD=y ++CONFIG_405GP=y ++CONFIG_405EX=y ++CONFIG_XILINX_VIRTEX=y ++CONFIG_XILINX_VIRTEX_II_PRO=y ++CONFIG_XILINX_VIRTEX_4_FX=y ++CONFIG_IBM405_ERR77=y ++CONFIG_IBM405_ERR51=y ++# CONFIG_IPIC is not set ++# CONFIG_MPIC is not set ++# CONFIG_MPIC_WEIRD is not set ++# CONFIG_PPC_I8259 is not set ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++# CONFIG_FSL_ULI1575 is not set ++CONFIG_OF_RTC=y ++ ++# ++# Kernel options ++# ++# CONFIG_HIGHMEM is not set ++# CONFIG_TICK_ONESHOT is not set ++# CONFIG_NO_HZ is not set ++# CONFIG_HIGH_RES_TIMERS is not set ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++CONFIG_HZ_250=y ++# CONFIG_HZ_300 is not set ++# CONFIG_HZ_1000 is not set ++CONFIG_HZ=250 ++# CONFIG_SCHED_HRTICK is not set ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_BINFMT_ELF=y ++# CONFIG_BINFMT_MISC is not set ++# CONFIG_MATH_EMULATION is not set ++# CONFIG_IOMMU_HELPER is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_HAS_WALK_MEMORY=y ++CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++CONFIG_RESOURCES_64BIT=y ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++CONFIG_FORCE_MAX_ZONEORDER=11 ++CONFIG_PROC_DEVICETREE=y ++# CONFIG_CMDLINE_BOOL is not set ++# CONFIG_PM is not set ++CONFIG_SECCOMP=y ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++CONFIG_PPC_INDIRECT_PCI=y ++CONFIG_4xx_SOC=y ++CONFIG_PCI=y ++CONFIG_PCI_DOMAINS=y ++CONFIG_PCI_SYSCALL=y ++# CONFIG_PCIEPORTBUS is not set ++CONFIG_ARCH_SUPPORTS_MSI=y ++# CONFIG_PCI_MSI is not set ++# CONFIG_PCI_LEGACY is not set ++# CONFIG_PCI_DEBUG is not set ++# CONFIG_PCCARD is not set ++# CONFIG_HOTPLUG_PCI is not set ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_CONSISTENT_START=0xff100000 ++CONFIG_CONSISTENT_SIZE=0x00200000 ++CONFIG_BOOT_LOAD=0x00400000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++# CONFIG_IP_MULTICAST is not set ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_ARPD is not set ++# CONFIG_SYN_COOKIES is not set ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++# CONFIG_INET_XFRM_MODE_TRANSPORT is not set ++# CONFIG_INET_XFRM_MODE_TUNNEL is not set ++# CONFIG_INET_XFRM_MODE_BEET is not set ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IPV6 is not set ++# CONFIG_INET6_XFRM_TUNNEL is not set ++# CONFIG_INET6_TUNNEL is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++# CONFIG_NET_PKTGEN is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++CONFIG_FW_LOADER=y ++# CONFIG_DEBUG_DRIVER is not set ++# CONFIG_DEBUG_DEVRES is not set ++# CONFIG_SYS_HYPERVISOR is not set ++CONFIG_CONNECTOR=y ++CONFIG_PROC_EVENTS=y ++CONFIG_MTD=y ++# CONFIG_MTD_DEBUG is not set ++# CONFIG_MTD_CONCAT is not set ++CONFIG_MTD_PARTITIONS=y ++# CONFIG_MTD_REDBOOT_PARTS is not set ++CONFIG_MTD_CMDLINE_PARTS=y ++CONFIG_MTD_OF_PARTS=y ++ ++# ++# User Modules And Translation Layers ++# ++CONFIG_MTD_CHAR=y ++CONFIG_MTD_BLKDEVS=m ++CONFIG_MTD_BLOCK=m ++# CONFIG_MTD_BLOCK_RO is not set ++# CONFIG_FTL is not set ++# CONFIG_NFTL is not set ++# CONFIG_INFTL is not set ++# CONFIG_RFD_FTL is not set ++# CONFIG_SSFDC is not set ++# CONFIG_MTD_OOPS is not set ++ ++# ++# RAM/ROM/Flash chip drivers ++# ++CONFIG_MTD_CFI=y ++CONFIG_MTD_JEDECPROBE=y ++CONFIG_MTD_GEN_PROBE=y ++# CONFIG_MTD_CFI_ADV_OPTIONS is not set ++CONFIG_MTD_MAP_BANK_WIDTH_1=y ++CONFIG_MTD_MAP_BANK_WIDTH_2=y ++CONFIG_MTD_MAP_BANK_WIDTH_4=y ++# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set ++CONFIG_MTD_CFI_I1=y ++CONFIG_MTD_CFI_I2=y ++# CONFIG_MTD_CFI_I4 is not set ++# CONFIG_MTD_CFI_I8 is not set ++# CONFIG_MTD_CFI_INTELEXT is not set ++CONFIG_MTD_CFI_AMDSTD=y ++# CONFIG_MTD_CFI_STAA is not set ++CONFIG_MTD_CFI_UTIL=y ++# CONFIG_MTD_RAM is not set ++# CONFIG_MTD_ROM is not set ++# CONFIG_MTD_ABSENT is not set ++ ++# ++# Mapping drivers for chip access ++# ++# CONFIG_MTD_COMPLEX_MAPPINGS is not set ++# CONFIG_MTD_PHYSMAP is not set ++CONFIG_MTD_PHYSMAP_OF=y ++# CONFIG_MTD_INTEL_VR_NOR is not set ++# CONFIG_MTD_PLATRAM is not set ++ ++# ++# Self-contained MTD device drivers ++# ++# CONFIG_MTD_PMC551 is not set ++# CONFIG_MTD_SLRAM is not set ++# CONFIG_MTD_PHRAM is not set ++# CONFIG_MTD_MTDRAM is not set ++# CONFIG_MTD_BLOCK2MTD is not set ++ ++# ++# Disk-On-Chip Device Drivers ++# ++# CONFIG_MTD_DOC2000 is not set ++# CONFIG_MTD_DOC2001 is not set ++# CONFIG_MTD_DOC2001PLUS is not set ++# CONFIG_MTD_NAND is not set ++# CONFIG_MTD_ONENAND is not set ++ ++# ++# UBI - Unsorted block images ++# ++# CONFIG_MTD_UBI is not set ++CONFIG_OF_DEVICE=y ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_BLK_CPQ_DA is not set ++# CONFIG_BLK_CPQ_CISS_DA is not set ++# CONFIG_BLK_DEV_DAC960 is not set ++# CONFIG_BLK_DEV_UMEM is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++# CONFIG_BLK_DEV_LOOP is not set ++# CONFIG_BLK_DEV_NBD is not set ++# CONFIG_BLK_DEV_SX8 is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=35000 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++# CONFIG_XILINX_SYSACE is not set ++CONFIG_MISC_DEVICES=y ++# CONFIG_PHANTOM is not set ++# CONFIG_EEPROM_93CX6 is not set ++# CONFIG_SGI_IOC4 is not set ++# CONFIG_TIFM_CORE is not set ++# CONFIG_ENCLOSURE_SERVICES is not set ++CONFIG_HAVE_IDE=y ++# CONFIG_IDE is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++# CONFIG_SCSI is not set ++# CONFIG_SCSI_DMA is not set ++# CONFIG_SCSI_NETLINK is not set ++# CONFIG_ATA is not set ++# CONFIG_MD is not set ++# CONFIG_FUSION is not set ++ ++# ++# IEEE 1394 (FireWire) support ++# ++# CONFIG_FIREWIRE is not set ++# CONFIG_IEEE1394 is not set ++# CONFIG_I2O is not set ++# CONFIG_MACINTOSH_DRIVERS is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++# CONFIG_ARCNET is not set ++# CONFIG_PHYLIB is not set ++CONFIG_NET_ETHERNET=y ++# CONFIG_MII is not set ++# CONFIG_HAPPYMEAL is not set ++# CONFIG_SUNGEM is not set ++# CONFIG_CASSINI is not set ++# CONFIG_NET_VENDOR_3COM is not set ++# CONFIG_NET_TULIP is not set ++# CONFIG_HP100 is not set ++CONFIG_IBM_NEW_EMAC=y ++CONFIG_IBM_NEW_EMAC_RXB=128 ++CONFIG_IBM_NEW_EMAC_TXB=64 ++CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 ++CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 ++CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 ++# CONFIG_IBM_NEW_EMAC_DEBUG is not set ++CONFIG_IBM_NEW_EMAC_ZMII=y ++CONFIG_IBM_NEW_EMAC_RGMII=y ++# CONFIG_IBM_NEW_EMAC_TAH is not set ++CONFIG_IBM_NEW_EMAC_EMAC4=y ++# CONFIG_NET_PCI is not set ++# CONFIG_B44 is not set ++CONFIG_NETDEV_1000=y ++# CONFIG_ACENIC is not set ++# CONFIG_DL2K is not set ++# CONFIG_E1000 is not set ++# CONFIG_E1000E is not set ++# CONFIG_E1000E_ENABLED is not set ++# CONFIG_IP1000 is not set ++# CONFIG_IGB is not set ++# CONFIG_NS83820 is not set ++# CONFIG_HAMACHI is not set ++# CONFIG_YELLOWFIN is not set ++# CONFIG_R8169 is not set ++# CONFIG_SIS190 is not set ++# CONFIG_SKGE is not set ++# CONFIG_SKY2 is not set ++# CONFIG_SK98LIN is not set ++# CONFIG_VIA_VELOCITY is not set ++# CONFIG_TIGON3 is not set ++# CONFIG_BNX2 is not set ++# CONFIG_QLA3XXX is not set ++# CONFIG_ATL1 is not set ++CONFIG_NETDEV_10000=y ++# CONFIG_CHELSIO_T1 is not set ++# CONFIG_CHELSIO_T3 is not set ++# CONFIG_IXGBE is not set ++# CONFIG_IXGB is not set ++# CONFIG_S2IO is not set ++# CONFIG_MYRI10GE is not set ++# CONFIG_NETXEN_NIC is not set ++# CONFIG_NIU is not set ++# CONFIG_MLX4_CORE is not set ++# CONFIG_TEHUTI is not set ++# CONFIG_BNX2X is not set ++# CONFIG_TR is not set ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++# CONFIG_WAN is not set ++# CONFIG_FDDI is not set ++# CONFIG_HIPPI is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++# CONFIG_INPUT is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++# CONFIG_NOZOMI is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++CONFIG_SERIAL_8250_PCI=y ++CONFIG_SERIAL_8250_NR_UARTS=4 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=4 ++CONFIG_SERIAL_8250_EXTENDED=y ++# CONFIG_SERIAL_8250_MANY_PORTS is not set ++CONFIG_SERIAL_8250_SHARE_IRQ=y ++# CONFIG_SERIAL_8250_DETECT_IRQ is not set ++# CONFIG_SERIAL_8250_RSA is not set ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++# CONFIG_SERIAL_JSM is not set ++CONFIG_SERIAL_OF_PLATFORM=y ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++# CONFIG_HW_RANDOM is not set ++# CONFIG_NVRAM is not set ++# CONFIG_GEN_RTC is not set ++CONFIG_XILINX_HWICAP=m ++# CONFIG_R3964 is not set ++# CONFIG_APPLICOM is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_DEVPORT=y ++# CONFIG_I2C is not set ++ ++# ++# SPI support ++# ++# CONFIG_SPI is not set ++# CONFIG_SPI_MASTER is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++# CONFIG_HWMON is not set ++CONFIG_THERMAL=y ++# CONFIG_WATCHDOG is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++# CONFIG_DAB is not set ++ ++# ++# Graphics support ++# ++# CONFIG_AGP is not set ++# CONFIG_DRM is not set ++# CONFIG_VGASTATE is not set ++CONFIG_VIDEO_OUTPUT_CONTROL=m ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++CONFIG_USB_SUPPORT=y ++CONFIG_USB_ARCH_HAS_HCD=y ++CONFIG_USB_ARCH_HAS_OHCI=y ++CONFIG_USB_ARCH_HAS_EHCI=y ++# CONFIG_USB is not set ++ ++# ++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' ++# ++# CONFIG_USB_GADGET is not set ++# CONFIG_MMC is not set ++# CONFIG_MEMSTICK is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_INFINIBAND is not set ++# CONFIG_EDAC is not set ++# CONFIG_RTC_CLASS is not set ++# CONFIG_DMADEVICES is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++# CONFIG_EXT2_FS_XATTR is not set ++# CONFIG_EXT2_FS_XIP is not set ++# CONFIG_EXT3_FS is not set ++# CONFIG_EXT4DEV_FS is not set ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++# CONFIG_ISO9660_FS is not set ++# CONFIG_UDF_FS is not set ++ ++# ++# DOS/FAT/NT Filesystems ++# ++# CONFIG_MSDOS_FS is not set ++# CONFIG_VFAT_FS is not set ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_KCORE=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++# CONFIG_JFFS2_FS is not set ++CONFIG_CRAMFS=y ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_ROMFS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++CONFIG_NFS_V3=y ++# CONFIG_NFS_V3_ACL is not set ++# CONFIG_NFS_V4 is not set ++# CONFIG_NFS_DIRECTIO is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_LOCKD_V4=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++# CONFIG_SUNRPC_BIND34 is not set ++# CONFIG_RPCSEC_GSS_KRB5 is not set ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++# CONFIG_PARTITION_ADVANCED is not set ++CONFIG_MSDOS_PARTITION=y ++# CONFIG_NLS is not set ++# CONFIG_DLM is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++# CONFIG_LIBCRC32C is not set ++CONFIG_ZLIB_INFLATE=y ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++CONFIG_HAVE_LMB=y ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++CONFIG_MAGIC_SYSRQ=y ++# CONFIG_UNUSED_SYMBOLS is not set ++CONFIG_DEBUG_FS=y ++# CONFIG_HEADERS_CHECK is not set ++CONFIG_DEBUG_KERNEL=y ++# CONFIG_DEBUG_SHIRQ is not set ++CONFIG_DETECT_SOFTLOCKUP=y ++CONFIG_SCHED_DEBUG=y ++# CONFIG_SCHEDSTATS is not set ++# CONFIG_TIMER_STATS is not set ++# CONFIG_SLUB_DEBUG_ON is not set ++# CONFIG_SLUB_STATS is not set ++# CONFIG_DEBUG_RT_MUTEXES is not set ++# CONFIG_RT_MUTEX_TESTER is not set ++# CONFIG_DEBUG_SPINLOCK is not set ++# CONFIG_DEBUG_MUTEXES is not set ++# CONFIG_DEBUG_SPINLOCK_SLEEP is not set ++# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set ++# CONFIG_DEBUG_KOBJECT is not set ++CONFIG_DEBUG_BUGVERBOSE=y ++# CONFIG_DEBUG_INFO is not set ++# CONFIG_DEBUG_VM is not set ++# CONFIG_DEBUG_LIST is not set ++# CONFIG_DEBUG_SG is not set ++# CONFIG_BOOT_PRINTK_DELAY is not set ++# CONFIG_RCU_TORTURE_TEST is not set ++# CONFIG_BACKTRACE_SELF_TEST is not set ++# CONFIG_FAULT_INJECTION is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_DEBUG_STACKOVERFLOW is not set ++# CONFIG_DEBUG_STACK_USAGE is not set ++# CONFIG_DEBUG_PAGEALLOC is not set ++# CONFIG_DEBUGGER is not set ++# CONFIG_VIRQ_DEBUG is not set ++# CONFIG_BDI_SWITCH is not set ++# CONFIG_PPC_EARLY_DEBUG is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++CONFIG_CRYPTO_ALGAPI=y ++CONFIG_CRYPTO_BLKCIPHER=y ++# CONFIG_CRYPTO_SEQIV is not set ++CONFIG_CRYPTO_MANAGER=y ++# CONFIG_CRYPTO_HMAC is not set ++# CONFIG_CRYPTO_XCBC is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_MD4 is not set ++CONFIG_CRYPTO_MD5=y ++# CONFIG_CRYPTO_SHA1 is not set ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_WP512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_GF128MUL is not set ++CONFIG_CRYPTO_ECB=y ++CONFIG_CRYPTO_CBC=y ++CONFIG_CRYPTO_PCBC=y ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_XTS is not set ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++CONFIG_CRYPTO_DES=y ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_TEST is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_LZO is not set ++CONFIG_CRYPTO_HW=y ++# CONFIG_CRYPTO_DEV_HIFN_795X is not set ++# CONFIG_PPC_CLOCK is not set +--- a/arch/powerpc/configs/ppc44x_defconfig ++++ b/arch/powerpc/configs/ppc44x_defconfig +@@ -1,7 +1,7 @@ + # + # Automatically generated make config: don't edit +-# Linux kernel version: 2.6.25-rc2 +-# Fri Feb 15 21:57:35 2008 ++# Linux kernel version: 2.6.25-rc6 ++# Sat Apr 5 09:35:48 2008 + # + # CONFIG_PPC64 is not set + +@@ -79,6 +79,7 @@ CONFIG_FAIR_GROUP_SCHED=y + CONFIG_USER_SCHED=y + # CONFIG_CGROUP_SCHED is not set + CONFIG_SYSFS_DEPRECATED=y ++CONFIG_SYSFS_DEPRECATED_V2=y + # CONFIG_RELAY is not set + # CONFIG_NAMESPACES is not set + CONFIG_BLK_DEV_INITRD=y +@@ -113,6 +114,7 @@ CONFIG_SLUB=y + CONFIG_HAVE_OPROFILE=y + # CONFIG_KPROBES is not set + CONFIG_HAVE_KPROBES=y ++CONFIG_HAVE_KRETPROBES=y + CONFIG_PROC_PAGE_MONITOR=y + CONFIG_SLABINFO=y + CONFIG_RT_MUTEXES=y +@@ -143,7 +145,6 @@ CONFIG_DEFAULT_AS=y + # CONFIG_DEFAULT_NOOP is not set + CONFIG_DEFAULT_IOSCHED="anticipatory" + CONFIG_CLASSIC_RCU=y +-# CONFIG_PREEMPT_RCU is not set + CONFIG_PPC4xx_PCI_EXPRESS=y + + # +@@ -161,12 +162,15 @@ CONFIG_TAISHAN=y + CONFIG_KATMAI=y + CONFIG_RAINIER=y + CONFIG_WARP=y ++CONFIG_CANYONLANDS=y ++CONFIG_YOSEMITE=y + CONFIG_440EP=y + CONFIG_440EPX=y + CONFIG_440GRX=y + CONFIG_440GP=y + CONFIG_440GX=y + CONFIG_440SPe=y ++CONFIG_460EX=y + CONFIG_IBM440EP_ERR42=y + # CONFIG_IPIC is not set + # CONFIG_MPIC is not set +@@ -199,7 +203,6 @@ CONFIG_HZ=250 + CONFIG_PREEMPT_NONE=y + # CONFIG_PREEMPT_VOLUNTARY is not set + # CONFIG_PREEMPT is not set +-# CONFIG_RCU_TRACE is not set + CONFIG_BINFMT_ELF=y + # CONFIG_BINFMT_MISC is not set + CONFIG_MATH_EMULATION=y +@@ -232,6 +235,7 @@ CONFIG_ISA_DMA_API=y + # + CONFIG_ZONE_DMA=y + CONFIG_PPC_INDIRECT_PCI=y ++CONFIG_4xx_SOC=y + CONFIG_PCI=y + CONFIG_PCI_DOMAINS=y + CONFIG_PCI_SYSCALL=y +@@ -678,6 +682,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y + # CONFIG_INFINIBAND is not set + # CONFIG_EDAC is not set + # CONFIG_RTC_CLASS is not set ++# CONFIG_DMADEVICES is not set + + # + # Userspace I/O +@@ -805,6 +810,7 @@ CONFIG_PLIST=y + CONFIG_HAS_IOMEM=y + CONFIG_HAS_IOPORT=y + CONFIG_HAS_DMA=y ++CONFIG_HAVE_LMB=y + + # + # Kernel hacking +--- a/arch/powerpc/configs/ppc64_defconfig ++++ b/arch/powerpc/configs/ppc64_defconfig +@@ -1,7 +1,7 @@ + # + # Automatically generated make config: don't edit + # Linux kernel version: 2.6.25-rc6 +-# Thu Mar 20 11:06:28 2008 ++# Thu Mar 27 13:56:24 2008 + # + CONFIG_PPC64=y + +@@ -84,8 +84,6 @@ CONFIG_CGROUPS=y + # CONFIG_CGROUP_NS is not set + CONFIG_CPUSETS=y + # CONFIG_GROUP_SCHED is not set +-# CONFIG_USER_SCHED is not set +-# CONFIG_CGROUP_SCHED is not set + # CONFIG_CGROUP_CPUACCT is not set + # CONFIG_RESOURCE_COUNTERS is not set + CONFIG_SYSFS_DEPRECATED=y +@@ -289,6 +287,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y + CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y + CONFIG_KEXEC=y + # CONFIG_CRASH_DUMP is not set ++# CONFIG_PHYP_DUMP is not set + CONFIG_IRQ_ALL_CPUS=y + # CONFIG_NUMA is not set + CONFIG_ARCH_SELECT_MEMORY_MODEL=y +@@ -335,7 +334,7 @@ CONFIG_PCI_SYSCALL=y + # CONFIG_PCIEPORTBUS is not set + CONFIG_ARCH_SUPPORTS_MSI=y + CONFIG_PCI_MSI=y +-CONFIG_PCI_LEGACY=y ++# CONFIG_PCI_LEGACY is not set + # CONFIG_PCI_DEBUG is not set + CONFIG_PCCARD=y + # CONFIG_PCMCIA_DEBUG is not set +@@ -1881,6 +1880,7 @@ CONFIG_PLIST=y + CONFIG_HAS_IOMEM=y + CONFIG_HAS_IOPORT=y + CONFIG_HAS_DMA=y ++CONFIG_HAVE_LMB=y + + # + # Kernel hacking +--- a/arch/powerpc/configs/pseries_defconfig ++++ b/arch/powerpc/configs/pseries_defconfig +@@ -1,7 +1,7 @@ + # + # Automatically generated make config: don't edit + # Linux kernel version: 2.6.25-rc6 +-# Thu Mar 20 11:08:01 2008 ++# Thu Mar 27 13:56:28 2008 + # + CONFIG_PPC64=y + +@@ -83,8 +83,6 @@ CONFIG_CGROUPS=y + CONFIG_CGROUP_NS=y + CONFIG_CPUSETS=y + # CONFIG_GROUP_SCHED is not set +-# CONFIG_USER_SCHED is not set +-# CONFIG_CGROUP_SCHED is not set + CONFIG_CGROUP_CPUACCT=y + # CONFIG_RESOURCE_COUNTERS is not set + CONFIG_SYSFS_DEPRECATED=y +@@ -237,6 +235,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y + CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y + CONFIG_KEXEC=y + # CONFIG_CRASH_DUMP is not set ++# CONFIG_PHYP_DUMP is not set + CONFIG_IRQ_ALL_CPUS=y + CONFIG_NUMA=y + CONFIG_NODES_SHIFT=4 +@@ -283,7 +282,7 @@ CONFIG_PCI_SYSCALL=y + # CONFIG_PCIEPORTBUS is not set + CONFIG_ARCH_SUPPORTS_MSI=y + CONFIG_PCI_MSI=y +-CONFIG_PCI_LEGACY=y ++# CONFIG_PCI_LEGACY is not set + # CONFIG_PCI_DEBUG is not set + # CONFIG_PCCARD is not set + CONFIG_HOTPLUG_PCI=m +@@ -1519,6 +1518,7 @@ CONFIG_PLIST=y + CONFIG_HAS_IOMEM=y + CONFIG_HAS_IOPORT=y + CONFIG_HAS_DMA=y ++CONFIG_HAVE_LMB=y + + # + # Kernel hacking +--- a/arch/powerpc/configs/rainier_defconfig ++++ /dev/null +@@ -1,899 +0,0 @@ +-# +-# Automatically generated make config: don't edit +-# Linux kernel version: 2.6.25-rc2 +-# Fri Feb 15 21:53:10 2008 +-# +-# CONFIG_PPC64 is not set +- +-# +-# Processor support +-# +-# CONFIG_6xx is not set +-# CONFIG_PPC_85xx is not set +-# CONFIG_PPC_8xx is not set +-# CONFIG_40x is not set +-CONFIG_44x=y +-# CONFIG_E200 is not set +-CONFIG_4xx=y +-CONFIG_BOOKE=y +-CONFIG_PTE_64BIT=y +-CONFIG_PHYS_64BIT=y +-# CONFIG_PPC_MM_SLICES is not set +-CONFIG_NOT_COHERENT_CACHE=y +-CONFIG_PPC32=y +-CONFIG_WORD_SIZE=32 +-CONFIG_PPC_MERGE=y +-CONFIG_MMU=y +-CONFIG_GENERIC_CMOS_UPDATE=y +-CONFIG_GENERIC_TIME=y +-CONFIG_GENERIC_TIME_VSYSCALL=y +-CONFIG_GENERIC_CLOCKEVENTS=y +-CONFIG_GENERIC_HARDIRQS=y +-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +-CONFIG_IRQ_PER_CPU=y +-CONFIG_RWSEM_XCHGADD_ALGORITHM=y +-CONFIG_ARCH_HAS_ILOG2_U32=y +-CONFIG_GENERIC_HWEIGHT=y +-CONFIG_GENERIC_CALIBRATE_DELAY=y +-CONFIG_GENERIC_FIND_NEXT_BIT=y +-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +-CONFIG_PPC=y +-CONFIG_EARLY_PRINTK=y +-CONFIG_GENERIC_NVRAM=y +-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +-CONFIG_ARCH_MAY_HAVE_PC_FDC=y +-CONFIG_PPC_OF=y +-CONFIG_OF=y +-CONFIG_PPC_UDBG_16550=y +-# CONFIG_GENERIC_TBSYNC is not set +-CONFIG_AUDIT_ARCH=y +-CONFIG_GENERIC_BUG=y +-# CONFIG_DEFAULT_UIMAGE is not set +-CONFIG_PPC_DCR_NATIVE=y +-# CONFIG_PPC_DCR_MMIO is not set +-CONFIG_PPC_DCR=y +-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +- +-# +-# General setup +-# +-CONFIG_EXPERIMENTAL=y +-CONFIG_BROKEN_ON_SMP=y +-CONFIG_INIT_ENV_ARG_LIMIT=32 +-CONFIG_LOCALVERSION="" +-CONFIG_LOCALVERSION_AUTO=y +-CONFIG_SWAP=y +-CONFIG_SYSVIPC=y +-CONFIG_SYSVIPC_SYSCTL=y +-CONFIG_POSIX_MQUEUE=y +-# CONFIG_BSD_PROCESS_ACCT is not set +-# CONFIG_TASKSTATS is not set +-# CONFIG_AUDIT is not set +-# CONFIG_IKCONFIG is not set +-CONFIG_LOG_BUF_SHIFT=14 +-# CONFIG_CGROUPS is not set +-CONFIG_GROUP_SCHED=y +-CONFIG_FAIR_GROUP_SCHED=y +-# CONFIG_RT_GROUP_SCHED is not set +-CONFIG_USER_SCHED=y +-# CONFIG_CGROUP_SCHED is not set +-CONFIG_SYSFS_DEPRECATED=y +-# CONFIG_RELAY is not set +-# CONFIG_NAMESPACES is not set +-CONFIG_BLK_DEV_INITRD=y +-CONFIG_INITRAMFS_SOURCE="" +-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +-CONFIG_SYSCTL=y +-CONFIG_EMBEDDED=y +-CONFIG_SYSCTL_SYSCALL=y +-CONFIG_KALLSYMS=y +-# CONFIG_KALLSYMS_ALL is not set +-# CONFIG_KALLSYMS_EXTRA_PASS is not set +-CONFIG_HOTPLUG=y +-CONFIG_PRINTK=y +-CONFIG_BUG=y +-CONFIG_ELF_CORE=y +-CONFIG_COMPAT_BRK=y +-CONFIG_BASE_FULL=y +-CONFIG_FUTEX=y +-CONFIG_ANON_INODES=y +-CONFIG_EPOLL=y +-CONFIG_SIGNALFD=y +-CONFIG_TIMERFD=y +-CONFIG_EVENTFD=y +-CONFIG_SHMEM=y +-CONFIG_VM_EVENT_COUNTERS=y +-CONFIG_SLUB_DEBUG=y +-# CONFIG_SLAB is not set +-CONFIG_SLUB=y +-# CONFIG_SLOB is not set +-# CONFIG_PROFILING is not set +-# CONFIG_MARKERS is not set +-CONFIG_HAVE_OPROFILE=y +-# CONFIG_KPROBES is not set +-CONFIG_HAVE_KPROBES=y +-CONFIG_PROC_PAGE_MONITOR=y +-CONFIG_SLABINFO=y +-CONFIG_RT_MUTEXES=y +-# CONFIG_TINY_SHMEM is not set +-CONFIG_BASE_SMALL=0 +-CONFIG_MODULES=y +-CONFIG_MODULE_UNLOAD=y +-# CONFIG_MODULE_FORCE_UNLOAD is not set +-# CONFIG_MODVERSIONS is not set +-# CONFIG_MODULE_SRCVERSION_ALL is not set +-CONFIG_KMOD=y +-CONFIG_BLOCK=y +-CONFIG_LBD=y +-# CONFIG_BLK_DEV_IO_TRACE is not set +-# CONFIG_LSF is not set +-# CONFIG_BLK_DEV_BSG is not set +- +-# +-# IO Schedulers +-# +-CONFIG_IOSCHED_NOOP=y +-CONFIG_IOSCHED_AS=y +-CONFIG_IOSCHED_DEADLINE=y +-CONFIG_IOSCHED_CFQ=y +-CONFIG_DEFAULT_AS=y +-# CONFIG_DEFAULT_DEADLINE is not set +-# CONFIG_DEFAULT_CFQ is not set +-# CONFIG_DEFAULT_NOOP is not set +-CONFIG_DEFAULT_IOSCHED="anticipatory" +-CONFIG_CLASSIC_RCU=y +-# CONFIG_PREEMPT_RCU is not set +-# CONFIG_PPC4xx_PCI_EXPRESS is not set +- +-# +-# Platform support +-# +-# CONFIG_PPC_MPC512x is not set +-# CONFIG_PPC_MPC5121 is not set +-# CONFIG_PPC_CELL is not set +-# CONFIG_PPC_CELL_NATIVE is not set +-# CONFIG_PQ2ADS is not set +-# CONFIG_BAMBOO is not set +-# CONFIG_EBONY is not set +-# CONFIG_SEQUOIA is not set +-# CONFIG_TAISHAN is not set +-# CONFIG_KATMAI is not set +-CONFIG_RAINIER=y +-# CONFIG_WARP is not set +-CONFIG_440GRX=y +-# CONFIG_IPIC is not set +-# CONFIG_MPIC is not set +-# CONFIG_MPIC_WEIRD is not set +-# CONFIG_PPC_I8259 is not set +-# CONFIG_PPC_RTAS is not set +-# CONFIG_MMIO_NVRAM is not set +-# CONFIG_PPC_MPC106 is not set +-# CONFIG_PPC_970_NAP is not set +-# CONFIG_PPC_INDIRECT_IO is not set +-# CONFIG_GENERIC_IOMAP is not set +-# CONFIG_CPU_FREQ is not set +-# CONFIG_FSL_ULI1575 is not set +- +-# +-# Kernel options +-# +-# CONFIG_HIGHMEM is not set +-# CONFIG_TICK_ONESHOT is not set +-# CONFIG_NO_HZ is not set +-# CONFIG_HIGH_RES_TIMERS is not set +-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +-# CONFIG_HZ_100 is not set +-CONFIG_HZ_250=y +-# CONFIG_HZ_300 is not set +-# CONFIG_HZ_1000 is not set +-CONFIG_HZ=250 +-# CONFIG_SCHED_HRTICK is not set +-CONFIG_PREEMPT_NONE=y +-# CONFIG_PREEMPT_VOLUNTARY is not set +-# CONFIG_PREEMPT is not set +-CONFIG_RCU_TRACE=y +-CONFIG_BINFMT_ELF=y +-# CONFIG_BINFMT_MISC is not set +-CONFIG_MATH_EMULATION=y +-# CONFIG_IOMMU_HELPER is not set +-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +-CONFIG_ARCH_HAS_WALK_MEMORY=y +-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +-CONFIG_ARCH_FLATMEM_ENABLE=y +-CONFIG_ARCH_POPULATES_NODE_MAP=y +-CONFIG_SELECT_MEMORY_MODEL=y +-CONFIG_FLATMEM_MANUAL=y +-# CONFIG_DISCONTIGMEM_MANUAL is not set +-# CONFIG_SPARSEMEM_MANUAL is not set +-CONFIG_FLATMEM=y +-CONFIG_FLAT_NODE_MEM_MAP=y +-# CONFIG_SPARSEMEM_STATIC is not set +-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +-CONFIG_SPLIT_PTLOCK_CPUS=4 +-CONFIG_RESOURCES_64BIT=y +-CONFIG_ZONE_DMA_FLAG=1 +-CONFIG_BOUNCE=y +-CONFIG_VIRT_TO_BUS=y +-CONFIG_PROC_DEVICETREE=y +-CONFIG_CMDLINE_BOOL=y +-CONFIG_CMDLINE="" +-CONFIG_SECCOMP=y +-CONFIG_ISA_DMA_API=y +- +-# +-# Bus options +-# +-CONFIG_ZONE_DMA=y +-CONFIG_PPC_INDIRECT_PCI=y +-CONFIG_PCI=y +-CONFIG_PCI_DOMAINS=y +-CONFIG_PCI_SYSCALL=y +-# CONFIG_PCIEPORTBUS is not set +-CONFIG_ARCH_SUPPORTS_MSI=y +-# CONFIG_PCI_MSI is not set +-CONFIG_PCI_LEGACY=y +-# CONFIG_PCI_DEBUG is not set +-# CONFIG_PCCARD is not set +-# CONFIG_HOTPLUG_PCI is not set +- +-# +-# Advanced setup +-# +-# CONFIG_ADVANCED_OPTIONS is not set +- +-# +-# Default settings for advanced configuration options are used +-# +-CONFIG_HIGHMEM_START=0xfe000000 +-CONFIG_LOWMEM_SIZE=0x30000000 +-CONFIG_KERNEL_START=0xc0000000 +-CONFIG_TASK_SIZE=0xc0000000 +-CONFIG_CONSISTENT_START=0xff100000 +-CONFIG_CONSISTENT_SIZE=0x00200000 +-CONFIG_BOOT_LOAD=0x01000000 +- +-# +-# Networking +-# +-CONFIG_NET=y +- +-# +-# Networking options +-# +-CONFIG_PACKET=y +-# CONFIG_PACKET_MMAP is not set +-CONFIG_UNIX=y +-# CONFIG_NET_KEY is not set +-CONFIG_INET=y +-# CONFIG_IP_MULTICAST is not set +-# CONFIG_IP_ADVANCED_ROUTER is not set +-CONFIG_IP_FIB_HASH=y +-CONFIG_IP_PNP=y +-CONFIG_IP_PNP_DHCP=y +-CONFIG_IP_PNP_BOOTP=y +-# CONFIG_IP_PNP_RARP is not set +-# CONFIG_NET_IPIP is not set +-# CONFIG_NET_IPGRE is not set +-# CONFIG_ARPD is not set +-# CONFIG_SYN_COOKIES is not set +-# CONFIG_INET_AH is not set +-# CONFIG_INET_ESP is not set +-# CONFIG_INET_IPCOMP is not set +-# CONFIG_INET_XFRM_TUNNEL is not set +-# CONFIG_INET_TUNNEL is not set +-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +-# CONFIG_INET_XFRM_MODE_TUNNEL is not set +-# CONFIG_INET_XFRM_MODE_BEET is not set +-# CONFIG_INET_LRO is not set +-CONFIG_INET_DIAG=y +-CONFIG_INET_TCP_DIAG=y +-# CONFIG_TCP_CONG_ADVANCED is not set +-CONFIG_TCP_CONG_CUBIC=y +-CONFIG_DEFAULT_TCP_CONG="cubic" +-# CONFIG_TCP_MD5SIG is not set +-# CONFIG_IPV6 is not set +-# CONFIG_INET6_XFRM_TUNNEL is not set +-# CONFIG_INET6_TUNNEL is not set +-# CONFIG_NETWORK_SECMARK is not set +-# CONFIG_NETFILTER is not set +-# CONFIG_IP_DCCP is not set +-# CONFIG_IP_SCTP is not set +-# CONFIG_TIPC is not set +-# CONFIG_ATM is not set +-# CONFIG_BRIDGE is not set +-# CONFIG_VLAN_8021Q is not set +-# CONFIG_DECNET is not set +-# CONFIG_LLC2 is not set +-# CONFIG_IPX is not set +-# CONFIG_ATALK is not set +-# CONFIG_X25 is not set +-# CONFIG_LAPB is not set +-# CONFIG_ECONET is not set +-# CONFIG_WAN_ROUTER is not set +-# CONFIG_NET_SCHED is not set +- +-# +-# Network testing +-# +-# CONFIG_NET_PKTGEN is not set +-# CONFIG_HAMRADIO is not set +-# CONFIG_CAN is not set +-# CONFIG_IRDA is not set +-# CONFIG_BT is not set +-# CONFIG_AF_RXRPC is not set +- +-# +-# Wireless +-# +-# CONFIG_CFG80211 is not set +-# CONFIG_WIRELESS_EXT is not set +-# CONFIG_MAC80211 is not set +-# CONFIG_IEEE80211 is not set +-# CONFIG_RFKILL is not set +-# CONFIG_NET_9P is not set +- +-# +-# Device Drivers +-# +- +-# +-# Generic Driver Options +-# +-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +-CONFIG_STANDALONE=y +-CONFIG_PREVENT_FIRMWARE_BUILD=y +-CONFIG_FW_LOADER=y +-# CONFIG_DEBUG_DRIVER is not set +-# CONFIG_DEBUG_DEVRES is not set +-# CONFIG_SYS_HYPERVISOR is not set +-CONFIG_CONNECTOR=y +-CONFIG_PROC_EVENTS=y +-CONFIG_MTD=y +-# CONFIG_MTD_DEBUG is not set +-# CONFIG_MTD_CONCAT is not set +-CONFIG_MTD_PARTITIONS=y +-# CONFIG_MTD_REDBOOT_PARTS is not set +-CONFIG_MTD_CMDLINE_PARTS=y +-CONFIG_MTD_OF_PARTS=y +- +-# +-# User Modules And Translation Layers +-# +-CONFIG_MTD_CHAR=y +-# CONFIG_MTD_BLKDEVS is not set +-# CONFIG_MTD_BLOCK is not set +-# CONFIG_MTD_BLOCK_RO is not set +-# CONFIG_FTL is not set +-# CONFIG_NFTL is not set +-# CONFIG_INFTL is not set +-# CONFIG_RFD_FTL is not set +-# CONFIG_SSFDC is not set +-# CONFIG_MTD_OOPS is not set +- +-# +-# RAM/ROM/Flash chip drivers +-# +-CONFIG_MTD_CFI=y +-CONFIG_MTD_JEDECPROBE=y +-CONFIG_MTD_GEN_PROBE=y +-# CONFIG_MTD_CFI_ADV_OPTIONS is not set +-CONFIG_MTD_MAP_BANK_WIDTH_1=y +-CONFIG_MTD_MAP_BANK_WIDTH_2=y +-CONFIG_MTD_MAP_BANK_WIDTH_4=y +-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +-CONFIG_MTD_CFI_I1=y +-CONFIG_MTD_CFI_I2=y +-# CONFIG_MTD_CFI_I4 is not set +-# CONFIG_MTD_CFI_I8 is not set +-CONFIG_MTD_CFI_INTELEXT=y +-CONFIG_MTD_CFI_AMDSTD=y +-# CONFIG_MTD_CFI_STAA is not set +-CONFIG_MTD_CFI_UTIL=y +-# CONFIG_MTD_RAM is not set +-# CONFIG_MTD_ROM is not set +-# CONFIG_MTD_ABSENT is not set +- +-# +-# Mapping drivers for chip access +-# +-# CONFIG_MTD_COMPLEX_MAPPINGS is not set +-# CONFIG_MTD_PHYSMAP is not set +-CONFIG_MTD_PHYSMAP_OF=y +-# CONFIG_MTD_INTEL_VR_NOR is not set +-# CONFIG_MTD_PLATRAM is not set +- +-# +-# Self-contained MTD device drivers +-# +-# CONFIG_MTD_PMC551 is not set +-# CONFIG_MTD_SLRAM is not set +-# CONFIG_MTD_PHRAM is not set +-# CONFIG_MTD_MTDRAM is not set +-# CONFIG_MTD_BLOCK2MTD is not set +- +-# +-# Disk-On-Chip Device Drivers +-# +-# CONFIG_MTD_DOC2000 is not set +-# CONFIG_MTD_DOC2001 is not set +-# CONFIG_MTD_DOC2001PLUS is not set +-# CONFIG_MTD_NAND is not set +-# CONFIG_MTD_ONENAND is not set +- +-# +-# UBI - Unsorted block images +-# +-# CONFIG_MTD_UBI is not set +-CONFIG_OF_DEVICE=y +-# CONFIG_PARPORT is not set +-CONFIG_BLK_DEV=y +-# CONFIG_BLK_DEV_FD is not set +-# CONFIG_BLK_CPQ_DA is not set +-# CONFIG_BLK_CPQ_CISS_DA is not set +-# CONFIG_BLK_DEV_DAC960 is not set +-# CONFIG_BLK_DEV_UMEM is not set +-# CONFIG_BLK_DEV_COW_COMMON is not set +-# CONFIG_BLK_DEV_LOOP is not set +-# CONFIG_BLK_DEV_NBD is not set +-# CONFIG_BLK_DEV_SX8 is not set +-CONFIG_BLK_DEV_RAM=y +-CONFIG_BLK_DEV_RAM_COUNT=16 +-CONFIG_BLK_DEV_RAM_SIZE=35000 +-# CONFIG_BLK_DEV_XIP is not set +-# CONFIG_CDROM_PKTCDVD is not set +-# CONFIG_ATA_OVER_ETH is not set +-# CONFIG_XILINX_SYSACE is not set +-CONFIG_MISC_DEVICES=y +-# CONFIG_PHANTOM is not set +-# CONFIG_EEPROM_93CX6 is not set +-# CONFIG_SGI_IOC4 is not set +-# CONFIG_TIFM_CORE is not set +-# CONFIG_ENCLOSURE_SERVICES is not set +-CONFIG_HAVE_IDE=y +-# CONFIG_IDE is not set +- +-# +-# SCSI device support +-# +-# CONFIG_RAID_ATTRS is not set +-# CONFIG_SCSI is not set +-# CONFIG_SCSI_DMA is not set +-# CONFIG_SCSI_NETLINK is not set +-# CONFIG_ATA is not set +-# CONFIG_MD is not set +-# CONFIG_FUSION is not set +- +-# +-# IEEE 1394 (FireWire) support +-# +-# CONFIG_FIREWIRE is not set +-# CONFIG_IEEE1394 is not set +-# CONFIG_I2O is not set +-CONFIG_MACINTOSH_DRIVERS=y +-# CONFIG_MAC_EMUMOUSEBTN is not set +-# CONFIG_WINDFARM is not set +-CONFIG_NETDEVICES=y +-# CONFIG_NETDEVICES_MULTIQUEUE is not set +-# CONFIG_DUMMY is not set +-# CONFIG_BONDING is not set +-# CONFIG_MACVLAN is not set +-# CONFIG_EQUALIZER is not set +-# CONFIG_TUN is not set +-# CONFIG_VETH is not set +-# CONFIG_ARCNET is not set +-# CONFIG_NET_ETHERNET is not set +-CONFIG_IBM_NEW_EMAC_ZMII=y +-CONFIG_IBM_NEW_EMAC_RGMII=y +-CONFIG_IBM_NEW_EMAC_EMAC4=y +-CONFIG_NETDEV_1000=y +-# CONFIG_ACENIC is not set +-# CONFIG_DL2K is not set +-# CONFIG_E1000 is not set +-# CONFIG_E1000E is not set +-# CONFIG_E1000E_ENABLED is not set +-# CONFIG_IP1000 is not set +-# CONFIG_IGB is not set +-# CONFIG_NS83820 is not set +-# CONFIG_HAMACHI is not set +-# CONFIG_YELLOWFIN is not set +-# CONFIG_R8169 is not set +-# CONFIG_SIS190 is not set +-# CONFIG_SKGE is not set +-# CONFIG_SKY2 is not set +-# CONFIG_SK98LIN is not set +-# CONFIG_VIA_VELOCITY is not set +-# CONFIG_TIGON3 is not set +-# CONFIG_BNX2 is not set +-# CONFIG_QLA3XXX is not set +-# CONFIG_ATL1 is not set +-CONFIG_NETDEV_10000=y +-# CONFIG_CHELSIO_T1 is not set +-# CONFIG_CHELSIO_T3 is not set +-# CONFIG_IXGBE is not set +-# CONFIG_IXGB is not set +-# CONFIG_S2IO is not set +-# CONFIG_MYRI10GE is not set +-# CONFIG_NETXEN_NIC is not set +-# CONFIG_NIU is not set +-# CONFIG_MLX4_CORE is not set +-# CONFIG_TEHUTI is not set +-# CONFIG_BNX2X is not set +-# CONFIG_TR is not set +- +-# +-# Wireless LAN +-# +-# CONFIG_WLAN_PRE80211 is not set +-# CONFIG_WLAN_80211 is not set +-# CONFIG_WAN is not set +-# CONFIG_FDDI is not set +-# CONFIG_HIPPI is not set +-# CONFIG_PPP is not set +-# CONFIG_SLIP is not set +-# CONFIG_NETCONSOLE is not set +-# CONFIG_NETPOLL is not set +-# CONFIG_NET_POLL_CONTROLLER is not set +-# CONFIG_ISDN is not set +-# CONFIG_PHONE is not set +- +-# +-# Input device support +-# +-# CONFIG_INPUT is not set +- +-# +-# Hardware I/O ports +-# +-# CONFIG_SERIO is not set +-# CONFIG_GAMEPORT is not set +- +-# +-# Character devices +-# +-# CONFIG_VT is not set +-# CONFIG_SERIAL_NONSTANDARD is not set +-# CONFIG_NOZOMI is not set +- +-# +-# Serial drivers +-# +-CONFIG_SERIAL_8250=y +-CONFIG_SERIAL_8250_CONSOLE=y +-# CONFIG_SERIAL_8250_PCI is not set +-CONFIG_SERIAL_8250_NR_UARTS=4 +-CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +-CONFIG_SERIAL_8250_EXTENDED=y +-# CONFIG_SERIAL_8250_MANY_PORTS is not set +-CONFIG_SERIAL_8250_SHARE_IRQ=y +-# CONFIG_SERIAL_8250_DETECT_IRQ is not set +-# CONFIG_SERIAL_8250_RSA is not set +- +-# +-# Non-8250 serial port support +-# +-# CONFIG_SERIAL_UARTLITE is not set +-CONFIG_SERIAL_CORE=y +-CONFIG_SERIAL_CORE_CONSOLE=y +-# CONFIG_SERIAL_JSM is not set +-CONFIG_SERIAL_OF_PLATFORM=y +-CONFIG_UNIX98_PTYS=y +-CONFIG_LEGACY_PTYS=y +-CONFIG_LEGACY_PTY_COUNT=256 +-# CONFIG_IPMI_HANDLER is not set +-# CONFIG_HW_RANDOM is not set +-# CONFIG_NVRAM is not set +-# CONFIG_GEN_RTC is not set +-# CONFIG_R3964 is not set +-# CONFIG_APPLICOM is not set +-# CONFIG_RAW_DRIVER is not set +-# CONFIG_TCG_TPM is not set +-CONFIG_DEVPORT=y +-# CONFIG_I2C is not set +- +-# +-# SPI support +-# +-# CONFIG_SPI is not set +-# CONFIG_SPI_MASTER is not set +-# CONFIG_W1 is not set +-# CONFIG_POWER_SUPPLY is not set +-# CONFIG_HWMON is not set +-CONFIG_THERMAL=y +-# CONFIG_WATCHDOG is not set +- +-# +-# Sonics Silicon Backplane +-# +-CONFIG_SSB_POSSIBLE=y +-# CONFIG_SSB is not set +- +-# +-# Multifunction device drivers +-# +-# CONFIG_MFD_SM501 is not set +- +-# +-# Multimedia devices +-# +-# CONFIG_VIDEO_DEV is not set +-# CONFIG_DVB_CORE is not set +-CONFIG_DAB=y +- +-# +-# Graphics support +-# +-# CONFIG_AGP is not set +-# CONFIG_DRM is not set +-# CONFIG_VGASTATE is not set +-CONFIG_VIDEO_OUTPUT_CONTROL=m +-# CONFIG_FB is not set +-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +- +-# +-# Display device support +-# +-# CONFIG_DISPLAY_SUPPORT is not set +- +-# +-# Sound +-# +-# CONFIG_SOUND is not set +-CONFIG_USB_SUPPORT=y +-CONFIG_USB_ARCH_HAS_HCD=y +-CONFIG_USB_ARCH_HAS_OHCI=y +-CONFIG_USB_ARCH_HAS_EHCI=y +-# CONFIG_USB is not set +- +-# +-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +-# +-# CONFIG_USB_GADGET is not set +-# CONFIG_MMC is not set +-# CONFIG_MEMSTICK is not set +-# CONFIG_NEW_LEDS is not set +-# CONFIG_INFINIBAND is not set +-# CONFIG_EDAC is not set +-# CONFIG_RTC_CLASS is not set +- +-# +-# Userspace I/O +-# +-# CONFIG_UIO is not set +- +-# +-# File systems +-# +-CONFIG_EXT2_FS=y +-# CONFIG_EXT2_FS_XATTR is not set +-# CONFIG_EXT2_FS_XIP is not set +-# CONFIG_EXT3_FS is not set +-# CONFIG_EXT4DEV_FS is not set +-# CONFIG_REISERFS_FS is not set +-# CONFIG_JFS_FS is not set +-# CONFIG_FS_POSIX_ACL is not set +-# CONFIG_XFS_FS is not set +-# CONFIG_GFS2_FS is not set +-# CONFIG_OCFS2_FS is not set +-CONFIG_DNOTIFY=y +-CONFIG_INOTIFY=y +-CONFIG_INOTIFY_USER=y +-# CONFIG_QUOTA is not set +-# CONFIG_AUTOFS_FS is not set +-# CONFIG_AUTOFS4_FS is not set +-# CONFIG_FUSE_FS is not set +- +-# +-# CD-ROM/DVD Filesystems +-# +-# CONFIG_ISO9660_FS is not set +-# CONFIG_UDF_FS is not set +- +-# +-# DOS/FAT/NT Filesystems +-# +-# CONFIG_MSDOS_FS is not set +-# CONFIG_VFAT_FS is not set +-# CONFIG_NTFS_FS is not set +- +-# +-# Pseudo filesystems +-# +-CONFIG_PROC_FS=y +-CONFIG_PROC_KCORE=y +-CONFIG_PROC_SYSCTL=y +-CONFIG_SYSFS=y +-CONFIG_TMPFS=y +-# CONFIG_TMPFS_POSIX_ACL is not set +-# CONFIG_HUGETLB_PAGE is not set +-# CONFIG_CONFIGFS_FS is not set +- +-# +-# Miscellaneous filesystems +-# +-# CONFIG_ADFS_FS is not set +-# CONFIG_AFFS_FS is not set +-# CONFIG_HFS_FS is not set +-# CONFIG_HFSPLUS_FS is not set +-# CONFIG_BEFS_FS is not set +-# CONFIG_BFS_FS is not set +-# CONFIG_EFS_FS is not set +-CONFIG_JFFS2_FS=y +-CONFIG_JFFS2_FS_DEBUG=0 +-CONFIG_JFFS2_FS_WRITEBUFFER=y +-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +-# CONFIG_JFFS2_SUMMARY is not set +-# CONFIG_JFFS2_FS_XATTR is not set +-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +-CONFIG_JFFS2_ZLIB=y +-# CONFIG_JFFS2_LZO is not set +-CONFIG_JFFS2_RTIME=y +-# CONFIG_JFFS2_RUBIN is not set +-CONFIG_CRAMFS=y +-# CONFIG_VXFS_FS is not set +-# CONFIG_MINIX_FS is not set +-# CONFIG_HPFS_FS is not set +-# CONFIG_QNX4FS_FS is not set +-# CONFIG_ROMFS_FS is not set +-# CONFIG_SYSV_FS is not set +-# CONFIG_UFS_FS is not set +-CONFIG_NETWORK_FILESYSTEMS=y +-CONFIG_NFS_FS=y +-CONFIG_NFS_V3=y +-# CONFIG_NFS_V3_ACL is not set +-# CONFIG_NFS_V4 is not set +-# CONFIG_NFS_DIRECTIO is not set +-# CONFIG_NFSD is not set +-CONFIG_ROOT_NFS=y +-CONFIG_LOCKD=y +-CONFIG_LOCKD_V4=y +-CONFIG_NFS_COMMON=y +-CONFIG_SUNRPC=y +-# CONFIG_SUNRPC_BIND34 is not set +-# CONFIG_RPCSEC_GSS_KRB5 is not set +-# CONFIG_RPCSEC_GSS_SPKM3 is not set +-# CONFIG_SMB_FS is not set +-# CONFIG_CIFS is not set +-# CONFIG_NCP_FS is not set +-# CONFIG_CODA_FS is not set +-# CONFIG_AFS_FS is not set +- +-# +-# Partition Types +-# +-# CONFIG_PARTITION_ADVANCED is not set +-CONFIG_MSDOS_PARTITION=y +-# CONFIG_NLS is not set +-# CONFIG_DLM is not set +- +-# +-# Library routines +-# +-CONFIG_BITREVERSE=y +-# CONFIG_CRC_CCITT is not set +-# CONFIG_CRC16 is not set +-# CONFIG_CRC_ITU_T is not set +-CONFIG_CRC32=y +-# CONFIG_CRC7 is not set +-# CONFIG_LIBCRC32C is not set +-CONFIG_ZLIB_INFLATE=y +-CONFIG_ZLIB_DEFLATE=y +-CONFIG_PLIST=y +-CONFIG_HAS_IOMEM=y +-CONFIG_HAS_IOPORT=y +-CONFIG_HAS_DMA=y +- +-# +-# Kernel hacking +-# +-# CONFIG_PRINTK_TIME is not set +-CONFIG_ENABLE_WARN_DEPRECATED=y +-CONFIG_ENABLE_MUST_CHECK=y +-CONFIG_MAGIC_SYSRQ=y +-# CONFIG_UNUSED_SYMBOLS is not set +-CONFIG_DEBUG_FS=y +-# CONFIG_HEADERS_CHECK is not set +-CONFIG_DEBUG_KERNEL=y +-# CONFIG_DEBUG_SHIRQ is not set +-CONFIG_DETECT_SOFTLOCKUP=y +-CONFIG_SCHED_DEBUG=y +-# CONFIG_SCHEDSTATS is not set +-# CONFIG_TIMER_STATS is not set +-# CONFIG_SLUB_DEBUG_ON is not set +-# CONFIG_SLUB_STATS is not set +-# CONFIG_DEBUG_RT_MUTEXES is not set +-# CONFIG_RT_MUTEX_TESTER is not set +-# CONFIG_DEBUG_SPINLOCK is not set +-# CONFIG_DEBUG_MUTEXES is not set +-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +-# CONFIG_DEBUG_KOBJECT is not set +-# CONFIG_DEBUG_BUGVERBOSE is not set +-# CONFIG_DEBUG_INFO is not set +-# CONFIG_DEBUG_VM is not set +-# CONFIG_DEBUG_LIST is not set +-# CONFIG_DEBUG_SG is not set +-# CONFIG_BOOT_PRINTK_DELAY is not set +-# CONFIG_RCU_TORTURE_TEST is not set +-# CONFIG_BACKTRACE_SELF_TEST is not set +-# CONFIG_FAULT_INJECTION is not set +-# CONFIG_SAMPLES is not set +-# CONFIG_DEBUG_STACKOVERFLOW is not set +-# CONFIG_DEBUG_STACK_USAGE is not set +-# CONFIG_DEBUG_PAGEALLOC is not set +-CONFIG_DEBUGGER=y +-# CONFIG_KGDB is not set +-# CONFIG_XMON is not set +-# CONFIG_VIRQ_DEBUG is not set +-# CONFIG_BDI_SWITCH is not set +-CONFIG_PPC_EARLY_DEBUG=y +-# CONFIG_PPC_EARLY_DEBUG_LPAR is not set +-# CONFIG_PPC_EARLY_DEBUG_G5 is not set +-# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set +-# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set +-# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set +-# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set +-# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set +-# CONFIG_PPC_EARLY_DEBUG_BEAT is not set +-CONFIG_PPC_EARLY_DEBUG_44x=y +-# CONFIG_PPC_EARLY_DEBUG_40x is not set +-# CONFIG_PPC_EARLY_DEBUG_CPM is not set +-CONFIG_PPC_EARLY_DEBUG_44x_PHYSLOW=0xef600300 +-CONFIG_PPC_EARLY_DEBUG_44x_PHYSHIGH=0x1 +- +-# +-# Security options +-# +-# CONFIG_KEYS is not set +-# CONFIG_SECURITY is not set +-# CONFIG_SECURITY_FILE_CAPABILITIES is not set +-CONFIG_CRYPTO=y +-CONFIG_CRYPTO_ALGAPI=y +-CONFIG_CRYPTO_BLKCIPHER=y +-# CONFIG_CRYPTO_SEQIV is not set +-CONFIG_CRYPTO_MANAGER=y +-# CONFIG_CRYPTO_HMAC is not set +-# CONFIG_CRYPTO_XCBC is not set +-# CONFIG_CRYPTO_NULL is not set +-# CONFIG_CRYPTO_MD4 is not set +-CONFIG_CRYPTO_MD5=y +-# CONFIG_CRYPTO_SHA1 is not set +-# CONFIG_CRYPTO_SHA256 is not set +-# CONFIG_CRYPTO_SHA512 is not set +-# CONFIG_CRYPTO_WP512 is not set +-# CONFIG_CRYPTO_TGR192 is not set +-# CONFIG_CRYPTO_GF128MUL is not set +-CONFIG_CRYPTO_ECB=y +-CONFIG_CRYPTO_CBC=y +-CONFIG_CRYPTO_PCBC=y +-# CONFIG_CRYPTO_LRW is not set +-# CONFIG_CRYPTO_XTS is not set +-# CONFIG_CRYPTO_CTR is not set +-# CONFIG_CRYPTO_GCM is not set +-# CONFIG_CRYPTO_CCM is not set +-# CONFIG_CRYPTO_CRYPTD is not set +-CONFIG_CRYPTO_DES=y +-# CONFIG_CRYPTO_FCRYPT is not set +-# CONFIG_CRYPTO_BLOWFISH is not set +-# CONFIG_CRYPTO_TWOFISH is not set +-# CONFIG_CRYPTO_SERPENT is not set +-# CONFIG_CRYPTO_AES is not set +-# CONFIG_CRYPTO_CAST5 is not set +-# CONFIG_CRYPTO_CAST6 is not set +-# CONFIG_CRYPTO_TEA is not set +-# CONFIG_CRYPTO_ARC4 is not set +-# CONFIG_CRYPTO_KHAZAD is not set +-# CONFIG_CRYPTO_ANUBIS is not set +-# CONFIG_CRYPTO_SEED is not set +-# CONFIG_CRYPTO_SALSA20 is not set +-# CONFIG_CRYPTO_DEFLATE is not set +-# CONFIG_CRYPTO_MICHAEL_MIC is not set +-# CONFIG_CRYPTO_CRC32C is not set +-# CONFIG_CRYPTO_CAMELLIA is not set +-# CONFIG_CRYPTO_TEST is not set +-# CONFIG_CRYPTO_AUTHENC is not set +-# CONFIG_CRYPTO_LZO is not set +-CONFIG_CRYPTO_HW=y +-# CONFIG_CRYPTO_DEV_HIFN_795X is not set +-# CONFIG_PPC_CLOCK is not set +--- a/arch/powerpc/configs/sbc834x_defconfig ++++ /dev/null +@@ -1,828 +0,0 @@ +-# +-# Automatically generated make config: don't edit +-# Linux kernel version: 2.6.25-rc6 +-# Mon Mar 24 08:48:38 2008 +-# +-# CONFIG_PPC64 is not set +- +-# +-# Processor support +-# +-CONFIG_6xx=y +-# CONFIG_PPC_85xx is not set +-# CONFIG_PPC_8xx is not set +-# CONFIG_40x is not set +-# CONFIG_44x is not set +-# CONFIG_E200 is not set +-CONFIG_PPC_FPU=y +-# CONFIG_FSL_EMB_PERFMON is not set +-CONFIG_PPC_STD_MMU=y +-CONFIG_PPC_STD_MMU_32=y +-# CONFIG_PPC_MM_SLICES is not set +-# CONFIG_SMP is not set +-CONFIG_PPC32=y +-CONFIG_WORD_SIZE=32 +-CONFIG_PPC_MERGE=y +-CONFIG_MMU=y +-CONFIG_GENERIC_CMOS_UPDATE=y +-CONFIG_GENERIC_TIME=y +-CONFIG_GENERIC_TIME_VSYSCALL=y +-CONFIG_GENERIC_CLOCKEVENTS=y +-CONFIG_GENERIC_HARDIRQS=y +-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +-CONFIG_IRQ_PER_CPU=y +-CONFIG_RWSEM_XCHGADD_ALGORITHM=y +-CONFIG_ARCH_HAS_ILOG2_U32=y +-CONFIG_GENERIC_HWEIGHT=y +-CONFIG_GENERIC_CALIBRATE_DELAY=y +-CONFIG_GENERIC_FIND_NEXT_BIT=y +-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +-CONFIG_PPC=y +-CONFIG_EARLY_PRINTK=y +-CONFIG_GENERIC_NVRAM=y +-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +-CONFIG_ARCH_MAY_HAVE_PC_FDC=y +-CONFIG_PPC_OF=y +-CONFIG_OF=y +-CONFIG_PPC_UDBG_16550=y +-# CONFIG_GENERIC_TBSYNC is not set +-CONFIG_AUDIT_ARCH=y +-CONFIG_GENERIC_BUG=y +-CONFIG_DEFAULT_UIMAGE=y +-# CONFIG_PPC_DCR_NATIVE is not set +-# CONFIG_PPC_DCR_MMIO is not set +-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +- +-# +-# General setup +-# +-CONFIG_EXPERIMENTAL=y +-CONFIG_BROKEN_ON_SMP=y +-CONFIG_INIT_ENV_ARG_LIMIT=32 +-CONFIG_LOCALVERSION="" +-CONFIG_LOCALVERSION_AUTO=y +-CONFIG_SWAP=y +-CONFIG_SYSVIPC=y +-CONFIG_SYSVIPC_SYSCTL=y +-# CONFIG_POSIX_MQUEUE is not set +-# CONFIG_BSD_PROCESS_ACCT is not set +-# CONFIG_TASKSTATS is not set +-# CONFIG_AUDIT is not set +-# CONFIG_IKCONFIG is not set +-CONFIG_LOG_BUF_SHIFT=14 +-# CONFIG_CGROUPS is not set +-CONFIG_GROUP_SCHED=y +-CONFIG_FAIR_GROUP_SCHED=y +-# CONFIG_RT_GROUP_SCHED is not set +-CONFIG_USER_SCHED=y +-# CONFIG_CGROUP_SCHED is not set +-CONFIG_SYSFS_DEPRECATED=y +-CONFIG_SYSFS_DEPRECATED_V2=y +-# CONFIG_RELAY is not set +-# CONFIG_NAMESPACES is not set +-CONFIG_BLK_DEV_INITRD=y +-CONFIG_INITRAMFS_SOURCE="" +-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +-CONFIG_SYSCTL=y +-CONFIG_EMBEDDED=y +-CONFIG_SYSCTL_SYSCALL=y +-# CONFIG_KALLSYMS is not set +-CONFIG_HOTPLUG=y +-CONFIG_PRINTK=y +-CONFIG_BUG=y +-CONFIG_ELF_CORE=y +-CONFIG_COMPAT_BRK=y +-CONFIG_BASE_FULL=y +-CONFIG_FUTEX=y +-CONFIG_ANON_INODES=y +-# CONFIG_EPOLL is not set +-CONFIG_SIGNALFD=y +-CONFIG_TIMERFD=y +-CONFIG_EVENTFD=y +-CONFIG_SHMEM=y +-CONFIG_VM_EVENT_COUNTERS=y +-CONFIG_SLAB=y +-# CONFIG_SLUB is not set +-# CONFIG_SLOB is not set +-# CONFIG_PROFILING is not set +-# CONFIG_MARKERS is not set +-CONFIG_HAVE_OPROFILE=y +-CONFIG_HAVE_KPROBES=y +-CONFIG_HAVE_KRETPROBES=y +-CONFIG_PROC_PAGE_MONITOR=y +-CONFIG_SLABINFO=y +-CONFIG_RT_MUTEXES=y +-# CONFIG_TINY_SHMEM is not set +-CONFIG_BASE_SMALL=0 +-CONFIG_MODULES=y +-CONFIG_MODULE_UNLOAD=y +-# CONFIG_MODULE_FORCE_UNLOAD is not set +-# CONFIG_MODVERSIONS is not set +-# CONFIG_MODULE_SRCVERSION_ALL is not set +-# CONFIG_KMOD is not set +-CONFIG_BLOCK=y +-# CONFIG_LBD is not set +-# CONFIG_BLK_DEV_IO_TRACE is not set +-# CONFIG_LSF is not set +-# CONFIG_BLK_DEV_BSG is not set +- +-# +-# IO Schedulers +-# +-CONFIG_IOSCHED_NOOP=y +-CONFIG_IOSCHED_AS=y +-CONFIG_IOSCHED_DEADLINE=y +-CONFIG_IOSCHED_CFQ=y +-CONFIG_DEFAULT_AS=y +-# CONFIG_DEFAULT_DEADLINE is not set +-# CONFIG_DEFAULT_CFQ is not set +-# CONFIG_DEFAULT_NOOP is not set +-CONFIG_DEFAULT_IOSCHED="anticipatory" +-CONFIG_CLASSIC_RCU=y +- +-# +-# Platform support +-# +-# CONFIG_PPC_MULTIPLATFORM is not set +-# CONFIG_PPC_82xx is not set +-CONFIG_PPC_83xx=y +-# CONFIG_PPC_86xx is not set +-# CONFIG_PPC_MPC512x is not set +-# CONFIG_PPC_MPC5121 is not set +-# CONFIG_PPC_CELL is not set +-# CONFIG_PPC_CELL_NATIVE is not set +-# CONFIG_PQ2ADS is not set +-CONFIG_MPC83xx=y +-# CONFIG_MPC831x_RDB is not set +-# CONFIG_MPC832x_MDS is not set +-# CONFIG_MPC832x_RDB is not set +-# CONFIG_MPC834x_MDS is not set +-# CONFIG_MPC834x_ITX is not set +-# CONFIG_MPC836x_MDS is not set +-# CONFIG_MPC837x_MDS is not set +-# CONFIG_MPC837x_RDB is not set +-CONFIG_SBC834x=y +-CONFIG_PPC_MPC834x=y +-CONFIG_IPIC=y +-# CONFIG_MPIC is not set +-# CONFIG_MPIC_WEIRD is not set +-# CONFIG_PPC_I8259 is not set +-# CONFIG_PPC_RTAS is not set +-# CONFIG_MMIO_NVRAM is not set +-# CONFIG_PPC_MPC106 is not set +-# CONFIG_PPC_970_NAP is not set +-# CONFIG_PPC_INDIRECT_IO is not set +-# CONFIG_GENERIC_IOMAP is not set +-# CONFIG_CPU_FREQ is not set +-# CONFIG_FSL_ULI1575 is not set +- +-# +-# Kernel options +-# +-# CONFIG_HIGHMEM is not set +-# CONFIG_TICK_ONESHOT is not set +-# CONFIG_NO_HZ is not set +-# CONFIG_HIGH_RES_TIMERS is not set +-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +-# CONFIG_HZ_100 is not set +-CONFIG_HZ_250=y +-# CONFIG_HZ_300 is not set +-# CONFIG_HZ_1000 is not set +-CONFIG_HZ=250 +-# CONFIG_SCHED_HRTICK is not set +-CONFIG_PREEMPT_NONE=y +-# CONFIG_PREEMPT_VOLUNTARY is not set +-# CONFIG_PREEMPT is not set +-CONFIG_BINFMT_ELF=y +-# CONFIG_BINFMT_MISC is not set +-# CONFIG_IOMMU_HELPER is not set +-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +-CONFIG_ARCH_HAS_WALK_MEMORY=y +-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +-CONFIG_ARCH_FLATMEM_ENABLE=y +-CONFIG_ARCH_POPULATES_NODE_MAP=y +-CONFIG_SELECT_MEMORY_MODEL=y +-CONFIG_FLATMEM_MANUAL=y +-# CONFIG_DISCONTIGMEM_MANUAL is not set +-# CONFIG_SPARSEMEM_MANUAL is not set +-CONFIG_FLATMEM=y +-CONFIG_FLAT_NODE_MEM_MAP=y +-# CONFIG_SPARSEMEM_STATIC is not set +-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +-CONFIG_SPLIT_PTLOCK_CPUS=4 +-# CONFIG_RESOURCES_64BIT is not set +-CONFIG_ZONE_DMA_FLAG=1 +-CONFIG_BOUNCE=y +-CONFIG_VIRT_TO_BUS=y +-CONFIG_PROC_DEVICETREE=y +-# CONFIG_CMDLINE_BOOL is not set +-# CONFIG_PM is not set +-CONFIG_SECCOMP=y +-CONFIG_ISA_DMA_API=y +- +-# +-# Bus options +-# +-CONFIG_ZONE_DMA=y +-CONFIG_GENERIC_ISA_DMA=y +-CONFIG_PPC_INDIRECT_PCI=y +-CONFIG_FSL_SOC=y +-# CONFIG_PCI is not set +-# CONFIG_PCI_DOMAINS is not set +-# CONFIG_PCI_SYSCALL is not set +-# CONFIG_ARCH_SUPPORTS_MSI is not set +-# CONFIG_PCCARD is not set +- +-# +-# Advanced setup +-# +-# CONFIG_ADVANCED_OPTIONS is not set +- +-# +-# Default settings for advanced configuration options are used +-# +-CONFIG_HIGHMEM_START=0xfe000000 +-CONFIG_LOWMEM_SIZE=0x30000000 +-CONFIG_KERNEL_START=0xc0000000 +-CONFIG_TASK_SIZE=0xc0000000 +-CONFIG_BOOT_LOAD=0x00800000 +- +-# +-# Networking +-# +-CONFIG_NET=y +- +-# +-# Networking options +-# +-CONFIG_PACKET=y +-# CONFIG_PACKET_MMAP is not set +-CONFIG_UNIX=y +-CONFIG_XFRM=y +-CONFIG_XFRM_USER=m +-# CONFIG_XFRM_SUB_POLICY is not set +-# CONFIG_XFRM_MIGRATE is not set +-# CONFIG_XFRM_STATISTICS is not set +-# CONFIG_NET_KEY is not set +-CONFIG_INET=y +-CONFIG_IP_MULTICAST=y +-# CONFIG_IP_ADVANCED_ROUTER is not set +-CONFIG_IP_FIB_HASH=y +-CONFIG_IP_PNP=y +-CONFIG_IP_PNP_DHCP=y +-CONFIG_IP_PNP_BOOTP=y +-# CONFIG_IP_PNP_RARP is not set +-# CONFIG_NET_IPIP is not set +-# CONFIG_NET_IPGRE is not set +-# CONFIG_IP_MROUTE is not set +-# CONFIG_ARPD is not set +-CONFIG_SYN_COOKIES=y +-# CONFIG_INET_AH is not set +-# CONFIG_INET_ESP is not set +-# CONFIG_INET_IPCOMP is not set +-# CONFIG_INET_XFRM_TUNNEL is not set +-# CONFIG_INET_TUNNEL is not set +-CONFIG_INET_XFRM_MODE_TRANSPORT=y +-CONFIG_INET_XFRM_MODE_TUNNEL=y +-CONFIG_INET_XFRM_MODE_BEET=y +-# CONFIG_INET_LRO is not set +-CONFIG_INET_DIAG=y +-CONFIG_INET_TCP_DIAG=y +-# CONFIG_TCP_CONG_ADVANCED is not set +-CONFIG_TCP_CONG_CUBIC=y +-CONFIG_DEFAULT_TCP_CONG="cubic" +-# CONFIG_TCP_MD5SIG is not set +-# CONFIG_IPV6 is not set +-# CONFIG_INET6_XFRM_TUNNEL is not set +-# CONFIG_INET6_TUNNEL is not set +-# CONFIG_NETWORK_SECMARK is not set +-# CONFIG_NETFILTER is not set +-# CONFIG_IP_DCCP is not set +-# CONFIG_IP_SCTP is not set +-# CONFIG_TIPC is not set +-# CONFIG_ATM is not set +-# CONFIG_BRIDGE is not set +-# CONFIG_VLAN_8021Q is not set +-# CONFIG_DECNET is not set +-# CONFIG_LLC2 is not set +-# CONFIG_IPX is not set +-# CONFIG_ATALK is not set +-# CONFIG_X25 is not set +-# CONFIG_LAPB is not set +-# CONFIG_ECONET is not set +-# CONFIG_WAN_ROUTER is not set +-# CONFIG_NET_SCHED is not set +- +-# +-# Network testing +-# +-# CONFIG_NET_PKTGEN is not set +-# CONFIG_HAMRADIO is not set +-# CONFIG_CAN is not set +-# CONFIG_IRDA is not set +-# CONFIG_BT is not set +-# CONFIG_AF_RXRPC is not set +- +-# +-# Wireless +-# +-# CONFIG_CFG80211 is not set +-# CONFIG_WIRELESS_EXT is not set +-# CONFIG_MAC80211 is not set +-# CONFIG_IEEE80211 is not set +-# CONFIG_RFKILL is not set +-# CONFIG_NET_9P is not set +- +-# +-# Device Drivers +-# +- +-# +-# Generic Driver Options +-# +-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +-CONFIG_STANDALONE=y +-CONFIG_PREVENT_FIRMWARE_BUILD=y +-# CONFIG_FW_LOADER is not set +-# CONFIG_SYS_HYPERVISOR is not set +-# CONFIG_CONNECTOR is not set +-# CONFIG_MTD is not set +-CONFIG_OF_DEVICE=y +-# CONFIG_PARPORT is not set +-CONFIG_BLK_DEV=y +-# CONFIG_BLK_DEV_FD is not set +-# CONFIG_BLK_DEV_COW_COMMON is not set +-CONFIG_BLK_DEV_LOOP=y +-# CONFIG_BLK_DEV_CRYPTOLOOP is not set +-# CONFIG_BLK_DEV_NBD is not set +-CONFIG_BLK_DEV_RAM=y +-CONFIG_BLK_DEV_RAM_COUNT=16 +-CONFIG_BLK_DEV_RAM_SIZE=32768 +-# CONFIG_BLK_DEV_XIP is not set +-# CONFIG_CDROM_PKTCDVD is not set +-# CONFIG_ATA_OVER_ETH is not set +-CONFIG_MISC_DEVICES=y +-# CONFIG_EEPROM_93CX6 is not set +-# CONFIG_ENCLOSURE_SERVICES is not set +-CONFIG_HAVE_IDE=y +-# CONFIG_IDE is not set +- +-# +-# SCSI device support +-# +-# CONFIG_RAID_ATTRS is not set +-# CONFIG_SCSI is not set +-# CONFIG_SCSI_DMA is not set +-# CONFIG_SCSI_NETLINK is not set +-# CONFIG_ATA is not set +-# CONFIG_MD is not set +-# CONFIG_MACINTOSH_DRIVERS is not set +-CONFIG_NETDEVICES=y +-# CONFIG_NETDEVICES_MULTIQUEUE is not set +-# CONFIG_DUMMY is not set +-# CONFIG_BONDING is not set +-# CONFIG_MACVLAN is not set +-# CONFIG_EQUALIZER is not set +-# CONFIG_TUN is not set +-# CONFIG_VETH is not set +-CONFIG_PHYLIB=y +- +-# +-# MII PHY device drivers +-# +-# CONFIG_MARVELL_PHY is not set +-# CONFIG_DAVICOM_PHY is not set +-# CONFIG_QSEMI_PHY is not set +-# CONFIG_LXT_PHY is not set +-# CONFIG_CICADA_PHY is not set +-# CONFIG_VITESSE_PHY is not set +-# CONFIG_SMSC_PHY is not set +-CONFIG_BROADCOM_PHY=y +-# CONFIG_ICPLUS_PHY is not set +-# CONFIG_REALTEK_PHY is not set +-# CONFIG_FIXED_PHY is not set +-# CONFIG_MDIO_BITBANG is not set +-CONFIG_NET_ETHERNET=y +-CONFIG_MII=y +-# CONFIG_IBM_NEW_EMAC_ZMII is not set +-# CONFIG_IBM_NEW_EMAC_RGMII is not set +-# CONFIG_IBM_NEW_EMAC_TAH is not set +-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +-# CONFIG_B44 is not set +-CONFIG_NETDEV_1000=y +-# CONFIG_E1000E_ENABLED is not set +-CONFIG_GIANFAR=y +-# CONFIG_GFAR_NAPI is not set +-# CONFIG_NETDEV_10000 is not set +- +-# +-# Wireless LAN +-# +-# CONFIG_WLAN_PRE80211 is not set +-# CONFIG_WLAN_80211 is not set +-# CONFIG_WAN is not set +-# CONFIG_PPP is not set +-# CONFIG_SLIP is not set +-# CONFIG_NETCONSOLE is not set +-# CONFIG_NETPOLL is not set +-# CONFIG_NET_POLL_CONTROLLER is not set +-# CONFIG_ISDN is not set +-# CONFIG_PHONE is not set +- +-# +-# Input device support +-# +-CONFIG_INPUT=y +-# CONFIG_INPUT_FF_MEMLESS is not set +-# CONFIG_INPUT_POLLDEV is not set +- +-# +-# Userland interfaces +-# +-# CONFIG_INPUT_MOUSEDEV is not set +-# CONFIG_INPUT_JOYDEV is not set +-# CONFIG_INPUT_EVDEV is not set +-# CONFIG_INPUT_EVBUG is not set +- +-# +-# Input Device Drivers +-# +-# CONFIG_INPUT_KEYBOARD is not set +-# CONFIG_INPUT_MOUSE is not set +-# CONFIG_INPUT_JOYSTICK is not set +-# CONFIG_INPUT_TABLET is not set +-# CONFIG_INPUT_TOUCHSCREEN is not set +-# CONFIG_INPUT_MISC is not set +- +-# +-# Hardware I/O ports +-# +-# CONFIG_SERIO is not set +-# CONFIG_GAMEPORT is not set +- +-# +-# Character devices +-# +-# CONFIG_VT is not set +-# CONFIG_SERIAL_NONSTANDARD is not set +- +-# +-# Serial drivers +-# +-CONFIG_SERIAL_8250=y +-CONFIG_SERIAL_8250_CONSOLE=y +-CONFIG_SERIAL_8250_NR_UARTS=4 +-CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +-# CONFIG_SERIAL_8250_EXTENDED is not set +- +-# +-# Non-8250 serial port support +-# +-# CONFIG_SERIAL_UARTLITE is not set +-CONFIG_SERIAL_CORE=y +-CONFIG_SERIAL_CORE_CONSOLE=y +-# CONFIG_SERIAL_OF_PLATFORM is not set +-CONFIG_UNIX98_PTYS=y +-CONFIG_LEGACY_PTYS=y +-CONFIG_LEGACY_PTY_COUNT=256 +-# CONFIG_IPMI_HANDLER is not set +-# CONFIG_HW_RANDOM is not set +-# CONFIG_NVRAM is not set +-CONFIG_GEN_RTC=y +-# CONFIG_GEN_RTC_X is not set +-# CONFIG_R3964 is not set +-# CONFIG_RAW_DRIVER is not set +-# CONFIG_TCG_TPM is not set +-CONFIG_I2C=y +-CONFIG_I2C_BOARDINFO=y +-CONFIG_I2C_CHARDEV=y +- +-# +-# I2C Algorithms +-# +-# CONFIG_I2C_ALGOBIT is not set +-# CONFIG_I2C_ALGOPCF is not set +-# CONFIG_I2C_ALGOPCA is not set +- +-# +-# I2C Hardware Bus support +-# +-CONFIG_I2C_MPC=y +-# CONFIG_I2C_OCORES is not set +-# CONFIG_I2C_PARPORT_LIGHT is not set +-# CONFIG_I2C_SIMTEC is not set +-# CONFIG_I2C_TAOS_EVM is not set +-# CONFIG_I2C_STUB is not set +- +-# +-# Miscellaneous I2C Chip support +-# +-# CONFIG_DS1682 is not set +-# CONFIG_SENSORS_EEPROM is not set +-# CONFIG_SENSORS_PCF8574 is not set +-# CONFIG_PCF8575 is not set +-# CONFIG_SENSORS_PCF8591 is not set +-# CONFIG_TPS65010 is not set +-# CONFIG_SENSORS_MAX6875 is not set +-# CONFIG_SENSORS_TSL2550 is not set +-# CONFIG_I2C_DEBUG_CORE is not set +-# CONFIG_I2C_DEBUG_ALGO is not set +-# CONFIG_I2C_DEBUG_BUS is not set +-# CONFIG_I2C_DEBUG_CHIP is not set +- +-# +-# SPI support +-# +-# CONFIG_SPI is not set +-# CONFIG_SPI_MASTER is not set +-# CONFIG_W1 is not set +-# CONFIG_POWER_SUPPLY is not set +-CONFIG_HWMON=y +-# CONFIG_HWMON_VID is not set +-# CONFIG_SENSORS_AD7418 is not set +-# CONFIG_SENSORS_ADM1021 is not set +-# CONFIG_SENSORS_ADM1025 is not set +-# CONFIG_SENSORS_ADM1026 is not set +-# CONFIG_SENSORS_ADM1029 is not set +-# CONFIG_SENSORS_ADM1031 is not set +-# CONFIG_SENSORS_ADM9240 is not set +-# CONFIG_SENSORS_ADT7470 is not set +-# CONFIG_SENSORS_ADT7473 is not set +-# CONFIG_SENSORS_ATXP1 is not set +-# CONFIG_SENSORS_DS1621 is not set +-# CONFIG_SENSORS_F71805F is not set +-# CONFIG_SENSORS_F71882FG is not set +-# CONFIG_SENSORS_F75375S is not set +-# CONFIG_SENSORS_GL518SM is not set +-# CONFIG_SENSORS_GL520SM is not set +-# CONFIG_SENSORS_IT87 is not set +-# CONFIG_SENSORS_LM63 is not set +-# CONFIG_SENSORS_LM75 is not set +-# CONFIG_SENSORS_LM77 is not set +-# CONFIG_SENSORS_LM78 is not set +-# CONFIG_SENSORS_LM80 is not set +-# CONFIG_SENSORS_LM83 is not set +-# CONFIG_SENSORS_LM85 is not set +-# CONFIG_SENSORS_LM87 is not set +-# CONFIG_SENSORS_LM90 is not set +-# CONFIG_SENSORS_LM92 is not set +-# CONFIG_SENSORS_LM93 is not set +-# CONFIG_SENSORS_MAX1619 is not set +-# CONFIG_SENSORS_MAX6650 is not set +-# CONFIG_SENSORS_PC87360 is not set +-# CONFIG_SENSORS_PC87427 is not set +-# CONFIG_SENSORS_DME1737 is not set +-# CONFIG_SENSORS_SMSC47M1 is not set +-# CONFIG_SENSORS_SMSC47M192 is not set +-# CONFIG_SENSORS_SMSC47B397 is not set +-# CONFIG_SENSORS_ADS7828 is not set +-# CONFIG_SENSORS_THMC50 is not set +-# CONFIG_SENSORS_VT1211 is not set +-# CONFIG_SENSORS_W83781D is not set +-# CONFIG_SENSORS_W83791D is not set +-# CONFIG_SENSORS_W83792D is not set +-# CONFIG_SENSORS_W83793 is not set +-# CONFIG_SENSORS_W83L785TS is not set +-# CONFIG_SENSORS_W83L786NG is not set +-# CONFIG_SENSORS_W83627HF is not set +-# CONFIG_SENSORS_W83627EHF is not set +-# CONFIG_HWMON_DEBUG_CHIP is not set +-# CONFIG_THERMAL is not set +-CONFIG_WATCHDOG=y +-# CONFIG_WATCHDOG_NOWAYOUT is not set +- +-# +-# Watchdog Device Drivers +-# +-# CONFIG_SOFT_WATCHDOG is not set +-CONFIG_83xx_WDT=y +- +-# +-# Sonics Silicon Backplane +-# +-CONFIG_SSB_POSSIBLE=y +-# CONFIG_SSB is not set +- +-# +-# Multifunction device drivers +-# +-# CONFIG_MFD_SM501 is not set +- +-# +-# Multimedia devices +-# +-# CONFIG_VIDEO_DEV is not set +-# CONFIG_DVB_CORE is not set +-# CONFIG_DAB is not set +- +-# +-# Graphics support +-# +-# CONFIG_VGASTATE is not set +-# CONFIG_VIDEO_OUTPUT_CONTROL is not set +-# CONFIG_FB is not set +-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +- +-# +-# Display device support +-# +-# CONFIG_DISPLAY_SUPPORT is not set +- +-# +-# Sound +-# +-# CONFIG_SOUND is not set +-CONFIG_HID_SUPPORT=y +-CONFIG_HID=y +-# CONFIG_HID_DEBUG is not set +-# CONFIG_HIDRAW is not set +-# CONFIG_USB_SUPPORT is not set +-# CONFIG_MMC is not set +-# CONFIG_MEMSTICK is not set +-# CONFIG_NEW_LEDS is not set +-# CONFIG_EDAC is not set +-# CONFIG_RTC_CLASS is not set +-# CONFIG_DMADEVICES is not set +- +-# +-# Userspace I/O +-# +-# CONFIG_UIO is not set +- +-# +-# File systems +-# +-# CONFIG_EXT2_FS is not set +-# CONFIG_EXT3_FS is not set +-# CONFIG_EXT4DEV_FS is not set +-# CONFIG_REISERFS_FS is not set +-# CONFIG_JFS_FS is not set +-# CONFIG_FS_POSIX_ACL is not set +-# CONFIG_XFS_FS is not set +-# CONFIG_GFS2_FS is not set +-# CONFIG_OCFS2_FS is not set +-CONFIG_DNOTIFY=y +-CONFIG_INOTIFY=y +-CONFIG_INOTIFY_USER=y +-# CONFIG_QUOTA is not set +-# CONFIG_AUTOFS_FS is not set +-# CONFIG_AUTOFS4_FS is not set +-# CONFIG_FUSE_FS is not set +- +-# +-# CD-ROM/DVD Filesystems +-# +-# CONFIG_ISO9660_FS is not set +-# CONFIG_UDF_FS is not set +- +-# +-# DOS/FAT/NT Filesystems +-# +-# CONFIG_MSDOS_FS is not set +-# CONFIG_VFAT_FS is not set +-# CONFIG_NTFS_FS is not set +- +-# +-# Pseudo filesystems +-# +-CONFIG_PROC_FS=y +-CONFIG_PROC_KCORE=y +-CONFIG_PROC_SYSCTL=y +-CONFIG_SYSFS=y +-CONFIG_TMPFS=y +-# CONFIG_TMPFS_POSIX_ACL is not set +-# CONFIG_HUGETLB_PAGE is not set +-# CONFIG_CONFIGFS_FS is not set +- +-# +-# Miscellaneous filesystems +-# +-# CONFIG_ADFS_FS is not set +-# CONFIG_AFFS_FS is not set +-# CONFIG_HFS_FS is not set +-# CONFIG_HFSPLUS_FS is not set +-# CONFIG_BEFS_FS is not set +-# CONFIG_BFS_FS is not set +-# CONFIG_EFS_FS is not set +-# CONFIG_CRAMFS is not set +-# CONFIG_VXFS_FS is not set +-# CONFIG_MINIX_FS is not set +-# CONFIG_HPFS_FS is not set +-# CONFIG_QNX4FS_FS is not set +-# CONFIG_ROMFS_FS is not set +-# CONFIG_SYSV_FS is not set +-# CONFIG_UFS_FS is not set +-CONFIG_NETWORK_FILESYSTEMS=y +-CONFIG_NFS_FS=y +-CONFIG_NFS_V3=y +-# CONFIG_NFS_V3_ACL is not set +-CONFIG_NFS_V4=y +-# CONFIG_NFS_DIRECTIO is not set +-# CONFIG_NFSD is not set +-CONFIG_ROOT_NFS=y +-CONFIG_LOCKD=y +-CONFIG_LOCKD_V4=y +-CONFIG_NFS_COMMON=y +-CONFIG_SUNRPC=y +-CONFIG_SUNRPC_GSS=y +-# CONFIG_SUNRPC_BIND34 is not set +-CONFIG_RPCSEC_GSS_KRB5=y +-# CONFIG_RPCSEC_GSS_SPKM3 is not set +-# CONFIG_SMB_FS is not set +-# CONFIG_CIFS is not set +-# CONFIG_NCP_FS is not set +-# CONFIG_CODA_FS is not set +-# CONFIG_AFS_FS is not set +- +-# +-# Partition Types +-# +-# CONFIG_PARTITION_ADVANCED is not set +-CONFIG_MSDOS_PARTITION=y +-# CONFIG_NLS is not set +-# CONFIG_DLM is not set +- +-# +-# Library routines +-# +-CONFIG_BITREVERSE=y +-# CONFIG_CRC_CCITT is not set +-# CONFIG_CRC16 is not set +-# CONFIG_CRC_ITU_T is not set +-CONFIG_CRC32=y +-# CONFIG_CRC7 is not set +-# CONFIG_LIBCRC32C is not set +-CONFIG_PLIST=y +-CONFIG_HAS_IOMEM=y +-CONFIG_HAS_IOPORT=y +-CONFIG_HAS_DMA=y +- +-# +-# Kernel hacking +-# +-# CONFIG_PRINTK_TIME is not set +-CONFIG_ENABLE_WARN_DEPRECATED=y +-CONFIG_ENABLE_MUST_CHECK=y +-# CONFIG_MAGIC_SYSRQ is not set +-# CONFIG_UNUSED_SYMBOLS is not set +-# CONFIG_DEBUG_FS is not set +-# CONFIG_HEADERS_CHECK is not set +-# CONFIG_DEBUG_KERNEL is not set +-# CONFIG_DEBUG_BUGVERBOSE is not set +-# CONFIG_SAMPLES is not set +-# CONFIG_PPC_EARLY_DEBUG is not set +- +-# +-# Security options +-# +-# CONFIG_KEYS is not set +-# CONFIG_SECURITY is not set +-# CONFIG_SECURITY_FILE_CAPABILITIES is not set +-CONFIG_CRYPTO=y +-CONFIG_CRYPTO_ALGAPI=y +-CONFIG_CRYPTO_BLKCIPHER=y +-# CONFIG_CRYPTO_SEQIV is not set +-CONFIG_CRYPTO_MANAGER=y +-# CONFIG_CRYPTO_HMAC is not set +-# CONFIG_CRYPTO_XCBC is not set +-# CONFIG_CRYPTO_NULL is not set +-# CONFIG_CRYPTO_MD4 is not set +-CONFIG_CRYPTO_MD5=y +-# CONFIG_CRYPTO_SHA1 is not set +-# CONFIG_CRYPTO_SHA256 is not set +-# CONFIG_CRYPTO_SHA512 is not set +-# CONFIG_CRYPTO_WP512 is not set +-# CONFIG_CRYPTO_TGR192 is not set +-# CONFIG_CRYPTO_GF128MUL is not set +-CONFIG_CRYPTO_ECB=m +-CONFIG_CRYPTO_CBC=y +-CONFIG_CRYPTO_PCBC=m +-# CONFIG_CRYPTO_LRW is not set +-# CONFIG_CRYPTO_XTS is not set +-# CONFIG_CRYPTO_CTR is not set +-# CONFIG_CRYPTO_GCM is not set +-# CONFIG_CRYPTO_CCM is not set +-# CONFIG_CRYPTO_CRYPTD is not set +-CONFIG_CRYPTO_DES=y +-# CONFIG_CRYPTO_FCRYPT is not set +-# CONFIG_CRYPTO_BLOWFISH is not set +-# CONFIG_CRYPTO_TWOFISH is not set +-# CONFIG_CRYPTO_SERPENT is not set +-# CONFIG_CRYPTO_AES is not set +-# CONFIG_CRYPTO_CAST5 is not set +-# CONFIG_CRYPTO_CAST6 is not set +-# CONFIG_CRYPTO_TEA is not set +-# CONFIG_CRYPTO_ARC4 is not set +-# CONFIG_CRYPTO_KHAZAD is not set +-# CONFIG_CRYPTO_ANUBIS is not set +-# CONFIG_CRYPTO_SEED is not set +-# CONFIG_CRYPTO_SALSA20 is not set +-# CONFIG_CRYPTO_DEFLATE is not set +-# CONFIG_CRYPTO_MICHAEL_MIC is not set +-# CONFIG_CRYPTO_CRC32C is not set +-# CONFIG_CRYPTO_CAMELLIA is not set +-# CONFIG_CRYPTO_TEST is not set +-# CONFIG_CRYPTO_AUTHENC is not set +-# CONFIG_CRYPTO_LZO is not set +-# CONFIG_CRYPTO_HW is not set +-# CONFIG_PPC_CLOCK is not set +--- a/arch/powerpc/configs/sbc8548_defconfig ++++ /dev/null +@@ -1,812 +0,0 @@ +-# +-# Automatically generated make config: don't edit +-# Linux kernel version: 2.6.25-rc6 +-# Mon Mar 24 08:48:39 2008 +-# +-# CONFIG_PPC64 is not set +- +-# +-# Processor support +-# +-# CONFIG_6xx is not set +-CONFIG_PPC_85xx=y +-# CONFIG_PPC_8xx is not set +-# CONFIG_40x is not set +-# CONFIG_44x is not set +-# CONFIG_E200 is not set +-CONFIG_E500=y +-CONFIG_BOOKE=y +-CONFIG_FSL_BOOKE=y +-CONFIG_FSL_EMB_PERFMON=y +-# CONFIG_PHYS_64BIT is not set +-CONFIG_SPE=y +-# CONFIG_PPC_MM_SLICES is not set +-CONFIG_PPC32=y +-CONFIG_WORD_SIZE=32 +-CONFIG_PPC_MERGE=y +-CONFIG_MMU=y +-CONFIG_GENERIC_CMOS_UPDATE=y +-CONFIG_GENERIC_TIME=y +-CONFIG_GENERIC_TIME_VSYSCALL=y +-CONFIG_GENERIC_CLOCKEVENTS=y +-CONFIG_GENERIC_HARDIRQS=y +-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +-CONFIG_IRQ_PER_CPU=y +-CONFIG_RWSEM_XCHGADD_ALGORITHM=y +-CONFIG_ARCH_HAS_ILOG2_U32=y +-CONFIG_GENERIC_HWEIGHT=y +-CONFIG_GENERIC_CALIBRATE_DELAY=y +-CONFIG_GENERIC_FIND_NEXT_BIT=y +-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +-CONFIG_PPC=y +-CONFIG_EARLY_PRINTK=y +-CONFIG_GENERIC_NVRAM=y +-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +-CONFIG_ARCH_MAY_HAVE_PC_FDC=y +-CONFIG_PPC_OF=y +-CONFIG_OF=y +-CONFIG_PPC_UDBG_16550=y +-# CONFIG_GENERIC_TBSYNC is not set +-CONFIG_AUDIT_ARCH=y +-CONFIG_GENERIC_BUG=y +-CONFIG_DEFAULT_UIMAGE=y +-# CONFIG_PPC_DCR_NATIVE is not set +-# CONFIG_PPC_DCR_MMIO is not set +-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +- +-# +-# General setup +-# +-CONFIG_EXPERIMENTAL=y +-CONFIG_BROKEN_ON_SMP=y +-CONFIG_INIT_ENV_ARG_LIMIT=32 +-CONFIG_LOCALVERSION="" +-CONFIG_LOCALVERSION_AUTO=y +-CONFIG_SWAP=y +-CONFIG_SYSVIPC=y +-CONFIG_SYSVIPC_SYSCTL=y +-# CONFIG_POSIX_MQUEUE is not set +-# CONFIG_BSD_PROCESS_ACCT is not set +-# CONFIG_TASKSTATS is not set +-# CONFIG_AUDIT is not set +-# CONFIG_IKCONFIG is not set +-CONFIG_LOG_BUF_SHIFT=14 +-# CONFIG_CGROUPS is not set +-CONFIG_GROUP_SCHED=y +-CONFIG_FAIR_GROUP_SCHED=y +-# CONFIG_RT_GROUP_SCHED is not set +-CONFIG_USER_SCHED=y +-# CONFIG_CGROUP_SCHED is not set +-CONFIG_SYSFS_DEPRECATED=y +-CONFIG_SYSFS_DEPRECATED_V2=y +-# CONFIG_RELAY is not set +-# CONFIG_NAMESPACES is not set +-CONFIG_BLK_DEV_INITRD=y +-CONFIG_INITRAMFS_SOURCE="" +-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +-CONFIG_SYSCTL=y +-CONFIG_EMBEDDED=y +-CONFIG_SYSCTL_SYSCALL=y +-CONFIG_KALLSYMS=y +-# CONFIG_KALLSYMS_EXTRA_PASS is not set +-CONFIG_HOTPLUG=y +-CONFIG_PRINTK=y +-CONFIG_BUG=y +-CONFIG_ELF_CORE=y +-CONFIG_COMPAT_BRK=y +-CONFIG_BASE_FULL=y +-CONFIG_FUTEX=y +-CONFIG_ANON_INODES=y +-CONFIG_EPOLL=y +-CONFIG_SIGNALFD=y +-CONFIG_TIMERFD=y +-CONFIG_EVENTFD=y +-CONFIG_SHMEM=y +-CONFIG_VM_EVENT_COUNTERS=y +-CONFIG_SLAB=y +-# CONFIG_SLUB is not set +-# CONFIG_SLOB is not set +-# CONFIG_PROFILING is not set +-# CONFIG_MARKERS is not set +-CONFIG_HAVE_OPROFILE=y +-CONFIG_HAVE_KPROBES=y +-CONFIG_HAVE_KRETPROBES=y +-CONFIG_PROC_PAGE_MONITOR=y +-CONFIG_SLABINFO=y +-CONFIG_RT_MUTEXES=y +-# CONFIG_TINY_SHMEM is not set +-CONFIG_BASE_SMALL=0 +-# CONFIG_MODULES is not set +-CONFIG_BLOCK=y +-# CONFIG_LBD is not set +-# CONFIG_BLK_DEV_IO_TRACE is not set +-# CONFIG_LSF is not set +-# CONFIG_BLK_DEV_BSG is not set +- +-# +-# IO Schedulers +-# +-CONFIG_IOSCHED_NOOP=y +-CONFIG_IOSCHED_AS=y +-CONFIG_IOSCHED_DEADLINE=y +-CONFIG_IOSCHED_CFQ=y +-CONFIG_DEFAULT_AS=y +-# CONFIG_DEFAULT_DEADLINE is not set +-# CONFIG_DEFAULT_CFQ is not set +-# CONFIG_DEFAULT_NOOP is not set +-CONFIG_DEFAULT_IOSCHED="anticipatory" +-CONFIG_CLASSIC_RCU=y +- +-# +-# Platform support +-# +-# CONFIG_PPC_MPC512x is not set +-# CONFIG_PPC_MPC5121 is not set +-# CONFIG_PPC_CELL is not set +-# CONFIG_PPC_CELL_NATIVE is not set +-# CONFIG_PQ2ADS is not set +-CONFIG_MPC85xx=y +-# CONFIG_MPC8540_ADS is not set +-# CONFIG_MPC8560_ADS is not set +-# CONFIG_MPC85xx_CDS is not set +-# CONFIG_MPC85xx_MDS is not set +-# CONFIG_MPC85xx_DS is not set +-# CONFIG_STX_GP3 is not set +-# CONFIG_TQM8540 is not set +-# CONFIG_TQM8541 is not set +-# CONFIG_TQM8555 is not set +-# CONFIG_TQM8560 is not set +-CONFIG_SBC8548=y +-# CONFIG_SBC8560 is not set +-# CONFIG_IPIC is not set +-CONFIG_MPIC=y +-# CONFIG_MPIC_WEIRD is not set +-# CONFIG_PPC_I8259 is not set +-# CONFIG_PPC_RTAS is not set +-# CONFIG_MMIO_NVRAM is not set +-# CONFIG_PPC_MPC106 is not set +-# CONFIG_PPC_970_NAP is not set +-# CONFIG_PPC_INDIRECT_IO is not set +-# CONFIG_GENERIC_IOMAP is not set +-# CONFIG_CPU_FREQ is not set +-# CONFIG_CPM2 is not set +-# CONFIG_FSL_ULI1575 is not set +- +-# +-# Kernel options +-# +-# CONFIG_HIGHMEM is not set +-# CONFIG_TICK_ONESHOT is not set +-# CONFIG_NO_HZ is not set +-# CONFIG_HIGH_RES_TIMERS is not set +-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +-# CONFIG_HZ_100 is not set +-CONFIG_HZ_250=y +-# CONFIG_HZ_300 is not set +-# CONFIG_HZ_1000 is not set +-CONFIG_HZ=250 +-# CONFIG_SCHED_HRTICK is not set +-CONFIG_PREEMPT_NONE=y +-# CONFIG_PREEMPT_VOLUNTARY is not set +-# CONFIG_PREEMPT is not set +-CONFIG_BINFMT_ELF=y +-CONFIG_BINFMT_MISC=y +-CONFIG_MATH_EMULATION=y +-# CONFIG_IOMMU_HELPER is not set +-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +-CONFIG_ARCH_HAS_WALK_MEMORY=y +-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +-CONFIG_ARCH_FLATMEM_ENABLE=y +-CONFIG_ARCH_POPULATES_NODE_MAP=y +-CONFIG_SELECT_MEMORY_MODEL=y +-CONFIG_FLATMEM_MANUAL=y +-# CONFIG_DISCONTIGMEM_MANUAL is not set +-# CONFIG_SPARSEMEM_MANUAL is not set +-CONFIG_FLATMEM=y +-CONFIG_FLAT_NODE_MEM_MAP=y +-# CONFIG_SPARSEMEM_STATIC is not set +-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +-CONFIG_SPLIT_PTLOCK_CPUS=4 +-# CONFIG_RESOURCES_64BIT is not set +-CONFIG_ZONE_DMA_FLAG=1 +-CONFIG_BOUNCE=y +-CONFIG_VIRT_TO_BUS=y +-CONFIG_PROC_DEVICETREE=y +-# CONFIG_CMDLINE_BOOL is not set +-# CONFIG_PM is not set +-# CONFIG_SECCOMP is not set +-CONFIG_ISA_DMA_API=y +- +-# +-# Bus options +-# +-CONFIG_ZONE_DMA=y +-CONFIG_PPC_INDIRECT_PCI=y +-CONFIG_FSL_SOC=y +-CONFIG_FSL_PCI=y +-CONFIG_PCI=y +-CONFIG_PCI_DOMAINS=y +-CONFIG_PCI_SYSCALL=y +-# CONFIG_PCIEPORTBUS is not set +-CONFIG_ARCH_SUPPORTS_MSI=y +-# CONFIG_PCI_MSI is not set +-CONFIG_PCI_LEGACY=y +-# CONFIG_PCCARD is not set +-# CONFIG_HOTPLUG_PCI is not set +- +-# +-# Advanced setup +-# +-# CONFIG_ADVANCED_OPTIONS is not set +- +-# +-# Default settings for advanced configuration options are used +-# +-CONFIG_HIGHMEM_START=0xfe000000 +-CONFIG_LOWMEM_SIZE=0x30000000 +-CONFIG_KERNEL_START=0xc0000000 +-CONFIG_TASK_SIZE=0xc0000000 +-CONFIG_BOOT_LOAD=0x00800000 +- +-# +-# Networking +-# +-CONFIG_NET=y +- +-# +-# Networking options +-# +-CONFIG_PACKET=y +-# CONFIG_PACKET_MMAP is not set +-CONFIG_UNIX=y +-CONFIG_XFRM=y +-CONFIG_XFRM_USER=y +-# CONFIG_XFRM_SUB_POLICY is not set +-# CONFIG_XFRM_MIGRATE is not set +-# CONFIG_XFRM_STATISTICS is not set +-# CONFIG_NET_KEY is not set +-CONFIG_INET=y +-CONFIG_IP_MULTICAST=y +-# CONFIG_IP_ADVANCED_ROUTER is not set +-CONFIG_IP_FIB_HASH=y +-CONFIG_IP_PNP=y +-CONFIG_IP_PNP_DHCP=y +-CONFIG_IP_PNP_BOOTP=y +-# CONFIG_IP_PNP_RARP is not set +-# CONFIG_NET_IPIP is not set +-# CONFIG_NET_IPGRE is not set +-# CONFIG_IP_MROUTE is not set +-# CONFIG_ARPD is not set +-CONFIG_SYN_COOKIES=y +-# CONFIG_INET_AH is not set +-# CONFIG_INET_ESP is not set +-# CONFIG_INET_IPCOMP is not set +-# CONFIG_INET_XFRM_TUNNEL is not set +-# CONFIG_INET_TUNNEL is not set +-CONFIG_INET_XFRM_MODE_TRANSPORT=y +-CONFIG_INET_XFRM_MODE_TUNNEL=y +-CONFIG_INET_XFRM_MODE_BEET=y +-# CONFIG_INET_LRO is not set +-CONFIG_INET_DIAG=y +-CONFIG_INET_TCP_DIAG=y +-# CONFIG_TCP_CONG_ADVANCED is not set +-CONFIG_TCP_CONG_CUBIC=y +-CONFIG_DEFAULT_TCP_CONG="cubic" +-# CONFIG_TCP_MD5SIG is not set +-# CONFIG_IPV6 is not set +-# CONFIG_INET6_XFRM_TUNNEL is not set +-# CONFIG_INET6_TUNNEL is not set +-# CONFIG_NETWORK_SECMARK is not set +-# CONFIG_NETFILTER is not set +-# CONFIG_IP_DCCP is not set +-# CONFIG_IP_SCTP is not set +-# CONFIG_TIPC is not set +-# CONFIG_ATM is not set +-# CONFIG_BRIDGE is not set +-# CONFIG_VLAN_8021Q is not set +-# CONFIG_DECNET is not set +-# CONFIG_LLC2 is not set +-# CONFIG_IPX is not set +-# CONFIG_ATALK is not set +-# CONFIG_X25 is not set +-# CONFIG_LAPB is not set +-# CONFIG_ECONET is not set +-# CONFIG_WAN_ROUTER is not set +-# CONFIG_NET_SCHED is not set +- +-# +-# Network testing +-# +-# CONFIG_NET_PKTGEN is not set +-# CONFIG_HAMRADIO is not set +-# CONFIG_CAN is not set +-# CONFIG_IRDA is not set +-# CONFIG_BT is not set +-# CONFIG_AF_RXRPC is not set +- +-# +-# Wireless +-# +-# CONFIG_CFG80211 is not set +-# CONFIG_WIRELESS_EXT is not set +-# CONFIG_MAC80211 is not set +-# CONFIG_IEEE80211 is not set +-# CONFIG_RFKILL is not set +-# CONFIG_NET_9P is not set +- +-# +-# Device Drivers +-# +- +-# +-# Generic Driver Options +-# +-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +-CONFIG_STANDALONE=y +-CONFIG_PREVENT_FIRMWARE_BUILD=y +-# CONFIG_FW_LOADER is not set +-# CONFIG_SYS_HYPERVISOR is not set +-# CONFIG_CONNECTOR is not set +-# CONFIG_MTD is not set +-CONFIG_OF_DEVICE=y +-# CONFIG_PARPORT is not set +-CONFIG_BLK_DEV=y +-# CONFIG_BLK_DEV_FD is not set +-# CONFIG_BLK_CPQ_DA is not set +-# CONFIG_BLK_CPQ_CISS_DA is not set +-# CONFIG_BLK_DEV_DAC960 is not set +-# CONFIG_BLK_DEV_UMEM is not set +-# CONFIG_BLK_DEV_COW_COMMON is not set +-CONFIG_BLK_DEV_LOOP=y +-# CONFIG_BLK_DEV_CRYPTOLOOP is not set +-# CONFIG_BLK_DEV_NBD is not set +-# CONFIG_BLK_DEV_SX8 is not set +-CONFIG_BLK_DEV_RAM=y +-CONFIG_BLK_DEV_RAM_COUNT=16 +-CONFIG_BLK_DEV_RAM_SIZE=4096 +-# CONFIG_BLK_DEV_XIP is not set +-# CONFIG_CDROM_PKTCDVD is not set +-# CONFIG_ATA_OVER_ETH is not set +-CONFIG_MISC_DEVICES=y +-# CONFIG_PHANTOM is not set +-# CONFIG_EEPROM_93CX6 is not set +-# CONFIG_SGI_IOC4 is not set +-# CONFIG_TIFM_CORE is not set +-# CONFIG_ENCLOSURE_SERVICES is not set +-CONFIG_HAVE_IDE=y +-# CONFIG_IDE is not set +- +-# +-# SCSI device support +-# +-# CONFIG_RAID_ATTRS is not set +-# CONFIG_SCSI is not set +-# CONFIG_SCSI_DMA is not set +-# CONFIG_SCSI_NETLINK is not set +-# CONFIG_ATA is not set +-# CONFIG_MD is not set +-# CONFIG_FUSION is not set +- +-# +-# IEEE 1394 (FireWire) support +-# +-# CONFIG_FIREWIRE is not set +-# CONFIG_IEEE1394 is not set +-# CONFIG_I2O is not set +-# CONFIG_MACINTOSH_DRIVERS is not set +-CONFIG_NETDEVICES=y +-# CONFIG_NETDEVICES_MULTIQUEUE is not set +-# CONFIG_DUMMY is not set +-# CONFIG_BONDING is not set +-# CONFIG_MACVLAN is not set +-# CONFIG_EQUALIZER is not set +-# CONFIG_TUN is not set +-# CONFIG_VETH is not set +-# CONFIG_ARCNET is not set +-CONFIG_PHYLIB=y +- +-# +-# MII PHY device drivers +-# +-# CONFIG_MARVELL_PHY is not set +-# CONFIG_DAVICOM_PHY is not set +-# CONFIG_QSEMI_PHY is not set +-# CONFIG_LXT_PHY is not set +-# CONFIG_CICADA_PHY is not set +-# CONFIG_VITESSE_PHY is not set +-# CONFIG_SMSC_PHY is not set +-CONFIG_BROADCOM_PHY=y +-# CONFIG_ICPLUS_PHY is not set +-# CONFIG_REALTEK_PHY is not set +-# CONFIG_FIXED_PHY is not set +-# CONFIG_MDIO_BITBANG is not set +-CONFIG_NET_ETHERNET=y +-CONFIG_MII=y +-# CONFIG_HAPPYMEAL is not set +-# CONFIG_SUNGEM is not set +-# CONFIG_CASSINI is not set +-# CONFIG_NET_VENDOR_3COM is not set +-# CONFIG_NET_TULIP is not set +-# CONFIG_HP100 is not set +-# CONFIG_IBM_NEW_EMAC_ZMII is not set +-# CONFIG_IBM_NEW_EMAC_RGMII is not set +-# CONFIG_IBM_NEW_EMAC_TAH is not set +-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +-# CONFIG_NET_PCI is not set +-# CONFIG_B44 is not set +-CONFIG_NETDEV_1000=y +-# CONFIG_ACENIC is not set +-# CONFIG_DL2K is not set +-# CONFIG_E1000 is not set +-# CONFIG_E1000E is not set +-# CONFIG_E1000E_ENABLED is not set +-# CONFIG_IP1000 is not set +-# CONFIG_IGB is not set +-# CONFIG_NS83820 is not set +-# CONFIG_HAMACHI is not set +-# CONFIG_YELLOWFIN is not set +-# CONFIG_R8169 is not set +-# CONFIG_SIS190 is not set +-# CONFIG_SKGE is not set +-# CONFIG_SKY2 is not set +-# CONFIG_SK98LIN is not set +-# CONFIG_VIA_VELOCITY is not set +-# CONFIG_TIGON3 is not set +-# CONFIG_BNX2 is not set +-CONFIG_GIANFAR=y +-CONFIG_GFAR_NAPI=y +-# CONFIG_QLA3XXX is not set +-# CONFIG_ATL1 is not set +-CONFIG_NETDEV_10000=y +-# CONFIG_CHELSIO_T1 is not set +-# CONFIG_CHELSIO_T3 is not set +-# CONFIG_IXGBE is not set +-# CONFIG_IXGB is not set +-# CONFIG_S2IO is not set +-# CONFIG_MYRI10GE is not set +-# CONFIG_NETXEN_NIC is not set +-# CONFIG_NIU is not set +-# CONFIG_MLX4_CORE is not set +-# CONFIG_TEHUTI is not set +-# CONFIG_BNX2X is not set +-# CONFIG_TR is not set +- +-# +-# Wireless LAN +-# +-# CONFIG_WLAN_PRE80211 is not set +-# CONFIG_WLAN_80211 is not set +-# CONFIG_WAN is not set +-# CONFIG_FDDI is not set +-# CONFIG_HIPPI is not set +-# CONFIG_PPP is not set +-# CONFIG_SLIP is not set +-# CONFIG_NETCONSOLE is not set +-# CONFIG_NETPOLL is not set +-# CONFIG_NET_POLL_CONTROLLER is not set +-# CONFIG_ISDN is not set +-# CONFIG_PHONE is not set +- +-# +-# Input device support +-# +-CONFIG_INPUT=y +-# CONFIG_INPUT_FF_MEMLESS is not set +-# CONFIG_INPUT_POLLDEV is not set +- +-# +-# Userland interfaces +-# +-# CONFIG_INPUT_MOUSEDEV is not set +-# CONFIG_INPUT_JOYDEV is not set +-# CONFIG_INPUT_EVDEV is not set +-# CONFIG_INPUT_EVBUG is not set +- +-# +-# Input Device Drivers +-# +-# CONFIG_INPUT_KEYBOARD is not set +-# CONFIG_INPUT_MOUSE is not set +-# CONFIG_INPUT_JOYSTICK is not set +-# CONFIG_INPUT_TABLET is not set +-# CONFIG_INPUT_TOUCHSCREEN is not set +-# CONFIG_INPUT_MISC is not set +- +-# +-# Hardware I/O ports +-# +-# CONFIG_SERIO is not set +-# CONFIG_GAMEPORT is not set +- +-# +-# Character devices +-# +-# CONFIG_VT is not set +-# CONFIG_SERIAL_NONSTANDARD is not set +-# CONFIG_NOZOMI is not set +- +-# +-# Serial drivers +-# +-CONFIG_SERIAL_8250=y +-CONFIG_SERIAL_8250_CONSOLE=y +-CONFIG_SERIAL_8250_PCI=y +-CONFIG_SERIAL_8250_NR_UARTS=4 +-CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +-# CONFIG_SERIAL_8250_EXTENDED is not set +-CONFIG_SERIAL_8250_SHARE_IRQ=y +- +-# +-# Non-8250 serial port support +-# +-# CONFIG_SERIAL_UARTLITE is not set +-CONFIG_SERIAL_CORE=y +-CONFIG_SERIAL_CORE_CONSOLE=y +-# CONFIG_SERIAL_JSM is not set +-# CONFIG_SERIAL_OF_PLATFORM is not set +-CONFIG_UNIX98_PTYS=y +-CONFIG_LEGACY_PTYS=y +-CONFIG_LEGACY_PTY_COUNT=256 +-# CONFIG_IPMI_HANDLER is not set +-# CONFIG_HW_RANDOM is not set +-# CONFIG_NVRAM is not set +-CONFIG_GEN_RTC=y +-# CONFIG_GEN_RTC_X is not set +-# CONFIG_R3964 is not set +-# CONFIG_APPLICOM is not set +-# CONFIG_RAW_DRIVER is not set +-# CONFIG_TCG_TPM is not set +-CONFIG_DEVPORT=y +-# CONFIG_I2C is not set +- +-# +-# SPI support +-# +-# CONFIG_SPI is not set +-# CONFIG_SPI_MASTER is not set +-# CONFIG_W1 is not set +-# CONFIG_POWER_SUPPLY is not set +-CONFIG_HWMON=y +-# CONFIG_HWMON_VID is not set +-# CONFIG_SENSORS_I5K_AMB is not set +-# CONFIG_SENSORS_F71805F is not set +-# CONFIG_SENSORS_F71882FG is not set +-# CONFIG_SENSORS_IT87 is not set +-# CONFIG_SENSORS_PC87360 is not set +-# CONFIG_SENSORS_PC87427 is not set +-# CONFIG_SENSORS_SIS5595 is not set +-# CONFIG_SENSORS_SMSC47M1 is not set +-# CONFIG_SENSORS_SMSC47B397 is not set +-# CONFIG_SENSORS_VIA686A is not set +-# CONFIG_SENSORS_VT1211 is not set +-# CONFIG_SENSORS_VT8231 is not set +-# CONFIG_SENSORS_W83627HF is not set +-# CONFIG_SENSORS_W83627EHF is not set +-# CONFIG_HWMON_DEBUG_CHIP is not set +-# CONFIG_THERMAL is not set +-# CONFIG_WATCHDOG is not set +- +-# +-# Sonics Silicon Backplane +-# +-CONFIG_SSB_POSSIBLE=y +-# CONFIG_SSB is not set +- +-# +-# Multifunction device drivers +-# +-# CONFIG_MFD_SM501 is not set +- +-# +-# Multimedia devices +-# +-# CONFIG_VIDEO_DEV is not set +-# CONFIG_DVB_CORE is not set +-CONFIG_DAB=y +- +-# +-# Graphics support +-# +-# CONFIG_AGP is not set +-# CONFIG_DRM is not set +-# CONFIG_VGASTATE is not set +-CONFIG_VIDEO_OUTPUT_CONTROL=y +-# CONFIG_FB is not set +-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +- +-# +-# Display device support +-# +-# CONFIG_DISPLAY_SUPPORT is not set +- +-# +-# Sound +-# +-# CONFIG_SOUND is not set +-# CONFIG_HID_SUPPORT is not set +-# CONFIG_USB_SUPPORT is not set +-# CONFIG_MMC is not set +-# CONFIG_MEMSTICK is not set +-# CONFIG_NEW_LEDS is not set +-# CONFIG_INFINIBAND is not set +-# CONFIG_EDAC is not set +-# CONFIG_RTC_CLASS is not set +-# CONFIG_DMADEVICES is not set +- +-# +-# Userspace I/O +-# +-# CONFIG_UIO is not set +- +-# +-# File systems +-# +-# CONFIG_EXT2_FS is not set +-# CONFIG_EXT3_FS is not set +-# CONFIG_EXT4DEV_FS is not set +-# CONFIG_REISERFS_FS is not set +-# CONFIG_JFS_FS is not set +-# CONFIG_FS_POSIX_ACL is not set +-# CONFIG_XFS_FS is not set +-# CONFIG_GFS2_FS is not set +-# CONFIG_OCFS2_FS is not set +-CONFIG_DNOTIFY=y +-CONFIG_INOTIFY=y +-CONFIG_INOTIFY_USER=y +-# CONFIG_QUOTA is not set +-# CONFIG_AUTOFS_FS is not set +-# CONFIG_AUTOFS4_FS is not set +-# CONFIG_FUSE_FS is not set +- +-# +-# CD-ROM/DVD Filesystems +-# +-# CONFIG_ISO9660_FS is not set +-# CONFIG_UDF_FS is not set +- +-# +-# DOS/FAT/NT Filesystems +-# +-# CONFIG_MSDOS_FS is not set +-# CONFIG_VFAT_FS is not set +-# CONFIG_NTFS_FS is not set +- +-# +-# Pseudo filesystems +-# +-CONFIG_PROC_FS=y +-CONFIG_PROC_KCORE=y +-CONFIG_PROC_SYSCTL=y +-CONFIG_SYSFS=y +-CONFIG_TMPFS=y +-# CONFIG_TMPFS_POSIX_ACL is not set +-# CONFIG_HUGETLB_PAGE is not set +-# CONFIG_CONFIGFS_FS is not set +- +-# +-# Miscellaneous filesystems +-# +-# CONFIG_ADFS_FS is not set +-# CONFIG_AFFS_FS is not set +-# CONFIG_HFS_FS is not set +-# CONFIG_HFSPLUS_FS is not set +-# CONFIG_BEFS_FS is not set +-# CONFIG_BFS_FS is not set +-# CONFIG_EFS_FS is not set +-# CONFIG_CRAMFS is not set +-# CONFIG_VXFS_FS is not set +-# CONFIG_MINIX_FS is not set +-# CONFIG_HPFS_FS is not set +-# CONFIG_QNX4FS_FS is not set +-# CONFIG_ROMFS_FS is not set +-# CONFIG_SYSV_FS is not set +-# CONFIG_UFS_FS is not set +-CONFIG_NETWORK_FILESYSTEMS=y +-CONFIG_NFS_FS=y +-# CONFIG_NFS_V3 is not set +-# CONFIG_NFS_V4 is not set +-# CONFIG_NFS_DIRECTIO is not set +-# CONFIG_NFSD is not set +-CONFIG_ROOT_NFS=y +-CONFIG_LOCKD=y +-CONFIG_NFS_COMMON=y +-CONFIG_SUNRPC=y +-# CONFIG_SUNRPC_BIND34 is not set +-# CONFIG_RPCSEC_GSS_KRB5 is not set +-# CONFIG_RPCSEC_GSS_SPKM3 is not set +-# CONFIG_SMB_FS is not set +-# CONFIG_CIFS is not set +-# CONFIG_NCP_FS is not set +-# CONFIG_CODA_FS is not set +-# CONFIG_AFS_FS is not set +- +-# +-# Partition Types +-# +-# CONFIG_PARTITION_ADVANCED is not set +-CONFIG_MSDOS_PARTITION=y +-# CONFIG_NLS is not set +-# CONFIG_DLM is not set +- +-# +-# Library routines +-# +-CONFIG_BITREVERSE=y +-# CONFIG_CRC_CCITT is not set +-# CONFIG_CRC16 is not set +-# CONFIG_CRC_ITU_T is not set +-CONFIG_CRC32=y +-# CONFIG_CRC7 is not set +-# CONFIG_LIBCRC32C is not set +-CONFIG_PLIST=y +-CONFIG_HAS_IOMEM=y +-CONFIG_HAS_IOPORT=y +-CONFIG_HAS_DMA=y +- +-# +-# Kernel hacking +-# +-# CONFIG_PRINTK_TIME is not set +-CONFIG_ENABLE_WARN_DEPRECATED=y +-CONFIG_ENABLE_MUST_CHECK=y +-# CONFIG_MAGIC_SYSRQ is not set +-# CONFIG_UNUSED_SYMBOLS is not set +-# CONFIG_DEBUG_FS is not set +-# CONFIG_HEADERS_CHECK is not set +-# CONFIG_DEBUG_KERNEL is not set +-# CONFIG_DEBUG_BUGVERBOSE is not set +-# CONFIG_SAMPLES is not set +-# CONFIG_PPC_EARLY_DEBUG is not set +- +-# +-# Security options +-# +-# CONFIG_KEYS is not set +-# CONFIG_SECURITY is not set +-# CONFIG_SECURITY_FILE_CAPABILITIES is not set +-CONFIG_CRYPTO=y +-# CONFIG_CRYPTO_SEQIV is not set +-# CONFIG_CRYPTO_MANAGER is not set +-# CONFIG_CRYPTO_HMAC is not set +-# CONFIG_CRYPTO_XCBC is not set +-# CONFIG_CRYPTO_NULL is not set +-# CONFIG_CRYPTO_MD4 is not set +-# CONFIG_CRYPTO_MD5 is not set +-# CONFIG_CRYPTO_SHA1 is not set +-# CONFIG_CRYPTO_SHA256 is not set +-# CONFIG_CRYPTO_SHA512 is not set +-# CONFIG_CRYPTO_WP512 is not set +-# CONFIG_CRYPTO_TGR192 is not set +-# CONFIG_CRYPTO_GF128MUL is not set +-# CONFIG_CRYPTO_ECB is not set +-# CONFIG_CRYPTO_CBC is not set +-# CONFIG_CRYPTO_PCBC is not set +-# CONFIG_CRYPTO_LRW is not set +-# CONFIG_CRYPTO_XTS is not set +-# CONFIG_CRYPTO_CTR is not set +-# CONFIG_CRYPTO_GCM is not set +-# CONFIG_CRYPTO_CCM is not set +-# CONFIG_CRYPTO_CRYPTD is not set +-# CONFIG_CRYPTO_DES is not set +-# CONFIG_CRYPTO_FCRYPT is not set +-# CONFIG_CRYPTO_BLOWFISH is not set +-# CONFIG_CRYPTO_TWOFISH is not set +-# CONFIG_CRYPTO_SERPENT is not set +-# CONFIG_CRYPTO_AES is not set +-# CONFIG_CRYPTO_CAST5 is not set +-# CONFIG_CRYPTO_CAST6 is not set +-# CONFIG_CRYPTO_TEA is not set +-# CONFIG_CRYPTO_ARC4 is not set +-# CONFIG_CRYPTO_KHAZAD is not set +-# CONFIG_CRYPTO_ANUBIS is not set +-# CONFIG_CRYPTO_SEED is not set +-# CONFIG_CRYPTO_SALSA20 is not set +-# CONFIG_CRYPTO_DEFLATE is not set +-# CONFIG_CRYPTO_MICHAEL_MIC is not set +-# CONFIG_CRYPTO_CRC32C is not set +-# CONFIG_CRYPTO_CAMELLIA is not set +-# CONFIG_CRYPTO_AUTHENC is not set +-# CONFIG_CRYPTO_LZO is not set +-CONFIG_CRYPTO_HW=y +-# CONFIG_CRYPTO_DEV_HIFN_795X is not set +-# CONFIG_PPC_CLOCK is not set +--- a/arch/powerpc/configs/sbc8560_defconfig ++++ /dev/null +@@ -1,830 +0,0 @@ +-# +-# Automatically generated make config: don't edit +-# Linux kernel version: 2.6.25-rc6 +-# Mon Mar 24 08:48:39 2008 +-# +-# CONFIG_PPC64 is not set +- +-# +-# Processor support +-# +-# CONFIG_6xx is not set +-CONFIG_PPC_85xx=y +-# CONFIG_PPC_8xx is not set +-# CONFIG_40x is not set +-# CONFIG_44x is not set +-# CONFIG_E200 is not set +-CONFIG_E500=y +-CONFIG_BOOKE=y +-CONFIG_FSL_BOOKE=y +-CONFIG_FSL_EMB_PERFMON=y +-# CONFIG_PHYS_64BIT is not set +-CONFIG_SPE=y +-# CONFIG_PPC_MM_SLICES is not set +-CONFIG_PPC32=y +-CONFIG_WORD_SIZE=32 +-CONFIG_PPC_MERGE=y +-CONFIG_MMU=y +-CONFIG_GENERIC_CMOS_UPDATE=y +-CONFIG_GENERIC_TIME=y +-CONFIG_GENERIC_TIME_VSYSCALL=y +-CONFIG_GENERIC_CLOCKEVENTS=y +-CONFIG_GENERIC_HARDIRQS=y +-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +-CONFIG_IRQ_PER_CPU=y +-CONFIG_RWSEM_XCHGADD_ALGORITHM=y +-CONFIG_ARCH_HAS_ILOG2_U32=y +-CONFIG_GENERIC_HWEIGHT=y +-CONFIG_GENERIC_CALIBRATE_DELAY=y +-CONFIG_GENERIC_FIND_NEXT_BIT=y +-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +-CONFIG_PPC=y +-CONFIG_EARLY_PRINTK=y +-CONFIG_GENERIC_NVRAM=y +-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +-CONFIG_ARCH_MAY_HAVE_PC_FDC=y +-CONFIG_PPC_OF=y +-CONFIG_OF=y +-CONFIG_PPC_UDBG_16550=y +-# CONFIG_GENERIC_TBSYNC is not set +-CONFIG_AUDIT_ARCH=y +-CONFIG_GENERIC_BUG=y +-CONFIG_DEFAULT_UIMAGE=y +-# CONFIG_PPC_DCR_NATIVE is not set +-# CONFIG_PPC_DCR_MMIO is not set +-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +- +-# +-# General setup +-# +-CONFIG_EXPERIMENTAL=y +-CONFIG_BROKEN_ON_SMP=y +-CONFIG_INIT_ENV_ARG_LIMIT=32 +-CONFIG_LOCALVERSION="" +-CONFIG_LOCALVERSION_AUTO=y +-CONFIG_SWAP=y +-CONFIG_SYSVIPC=y +-CONFIG_SYSVIPC_SYSCTL=y +-# CONFIG_POSIX_MQUEUE is not set +-# CONFIG_BSD_PROCESS_ACCT is not set +-# CONFIG_TASKSTATS is not set +-# CONFIG_AUDIT is not set +-# CONFIG_IKCONFIG is not set +-CONFIG_LOG_BUF_SHIFT=14 +-# CONFIG_CGROUPS is not set +-CONFIG_GROUP_SCHED=y +-CONFIG_FAIR_GROUP_SCHED=y +-# CONFIG_RT_GROUP_SCHED is not set +-CONFIG_USER_SCHED=y +-# CONFIG_CGROUP_SCHED is not set +-CONFIG_SYSFS_DEPRECATED=y +-CONFIG_SYSFS_DEPRECATED_V2=y +-# CONFIG_RELAY is not set +-# CONFIG_NAMESPACES is not set +-CONFIG_BLK_DEV_INITRD=y +-CONFIG_INITRAMFS_SOURCE="" +-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +-CONFIG_SYSCTL=y +-CONFIG_EMBEDDED=y +-CONFIG_SYSCTL_SYSCALL=y +-CONFIG_KALLSYMS=y +-# CONFIG_KALLSYMS_ALL is not set +-# CONFIG_KALLSYMS_EXTRA_PASS is not set +-CONFIG_HOTPLUG=y +-CONFIG_PRINTK=y +-CONFIG_BUG=y +-CONFIG_ELF_CORE=y +-CONFIG_COMPAT_BRK=y +-CONFIG_BASE_FULL=y +-CONFIG_FUTEX=y +-CONFIG_ANON_INODES=y +-CONFIG_EPOLL=y +-CONFIG_SIGNALFD=y +-CONFIG_TIMERFD=y +-CONFIG_EVENTFD=y +-CONFIG_SHMEM=y +-CONFIG_VM_EVENT_COUNTERS=y +-CONFIG_SLAB=y +-# CONFIG_SLUB is not set +-# CONFIG_SLOB is not set +-# CONFIG_PROFILING is not set +-# CONFIG_MARKERS is not set +-CONFIG_HAVE_OPROFILE=y +-CONFIG_HAVE_KPROBES=y +-CONFIG_HAVE_KRETPROBES=y +-CONFIG_PROC_PAGE_MONITOR=y +-CONFIG_SLABINFO=y +-CONFIG_RT_MUTEXES=y +-# CONFIG_TINY_SHMEM is not set +-CONFIG_BASE_SMALL=0 +-# CONFIG_MODULES is not set +-CONFIG_BLOCK=y +-# CONFIG_LBD is not set +-# CONFIG_BLK_DEV_IO_TRACE is not set +-# CONFIG_LSF is not set +-# CONFIG_BLK_DEV_BSG is not set +- +-# +-# IO Schedulers +-# +-CONFIG_IOSCHED_NOOP=y +-CONFIG_IOSCHED_AS=y +-CONFIG_IOSCHED_DEADLINE=y +-CONFIG_IOSCHED_CFQ=y +-CONFIG_DEFAULT_AS=y +-# CONFIG_DEFAULT_DEADLINE is not set +-# CONFIG_DEFAULT_CFQ is not set +-# CONFIG_DEFAULT_NOOP is not set +-CONFIG_DEFAULT_IOSCHED="anticipatory" +-CONFIG_CLASSIC_RCU=y +- +-# +-# Platform support +-# +-# CONFIG_PPC_MPC512x is not set +-# CONFIG_PPC_MPC5121 is not set +-# CONFIG_PPC_CELL is not set +-# CONFIG_PPC_CELL_NATIVE is not set +-# CONFIG_PQ2ADS is not set +-CONFIG_MPC85xx=y +-# CONFIG_MPC8540_ADS is not set +-# CONFIG_MPC8560_ADS is not set +-# CONFIG_MPC85xx_CDS is not set +-# CONFIG_MPC85xx_MDS is not set +-# CONFIG_MPC85xx_DS is not set +-# CONFIG_STX_GP3 is not set +-# CONFIG_TQM8540 is not set +-# CONFIG_TQM8541 is not set +-# CONFIG_TQM8555 is not set +-# CONFIG_TQM8560 is not set +-# CONFIG_SBC8548 is not set +-CONFIG_SBC8560=y +-# CONFIG_IPIC is not set +-CONFIG_MPIC=y +-# CONFIG_MPIC_WEIRD is not set +-# CONFIG_PPC_I8259 is not set +-# CONFIG_PPC_RTAS is not set +-# CONFIG_MMIO_NVRAM is not set +-# CONFIG_PPC_MPC106 is not set +-# CONFIG_PPC_970_NAP is not set +-# CONFIG_PPC_INDIRECT_IO is not set +-# CONFIG_GENERIC_IOMAP is not set +-# CONFIG_CPU_FREQ is not set +-# CONFIG_CPM2 is not set +-# CONFIG_FSL_ULI1575 is not set +- +-# +-# Kernel options +-# +-# CONFIG_HIGHMEM is not set +-# CONFIG_TICK_ONESHOT is not set +-# CONFIG_NO_HZ is not set +-# CONFIG_HIGH_RES_TIMERS is not set +-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +-# CONFIG_HZ_100 is not set +-CONFIG_HZ_250=y +-# CONFIG_HZ_300 is not set +-# CONFIG_HZ_1000 is not set +-CONFIG_HZ=250 +-# CONFIG_SCHED_HRTICK is not set +-CONFIG_PREEMPT_NONE=y +-# CONFIG_PREEMPT_VOLUNTARY is not set +-# CONFIG_PREEMPT is not set +-CONFIG_BINFMT_ELF=y +-CONFIG_BINFMT_MISC=y +-# CONFIG_MATH_EMULATION is not set +-# CONFIG_IOMMU_HELPER is not set +-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +-CONFIG_ARCH_HAS_WALK_MEMORY=y +-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +-CONFIG_ARCH_FLATMEM_ENABLE=y +-CONFIG_ARCH_POPULATES_NODE_MAP=y +-CONFIG_SELECT_MEMORY_MODEL=y +-CONFIG_FLATMEM_MANUAL=y +-# CONFIG_DISCONTIGMEM_MANUAL is not set +-# CONFIG_SPARSEMEM_MANUAL is not set +-CONFIG_FLATMEM=y +-CONFIG_FLAT_NODE_MEM_MAP=y +-# CONFIG_SPARSEMEM_STATIC is not set +-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +-CONFIG_SPLIT_PTLOCK_CPUS=4 +-# CONFIG_RESOURCES_64BIT is not set +-CONFIG_ZONE_DMA_FLAG=1 +-CONFIG_BOUNCE=y +-CONFIG_VIRT_TO_BUS=y +-CONFIG_PROC_DEVICETREE=y +-# CONFIG_CMDLINE_BOOL is not set +-# CONFIG_PM is not set +-# CONFIG_SECCOMP is not set +-CONFIG_ISA_DMA_API=y +- +-# +-# Bus options +-# +-CONFIG_ZONE_DMA=y +-CONFIG_FSL_SOC=y +-# CONFIG_PCI is not set +-# CONFIG_PCI_DOMAINS is not set +-# CONFIG_PCI_SYSCALL is not set +-# CONFIG_ARCH_SUPPORTS_MSI is not set +-# CONFIG_PCCARD is not set +- +-# +-# Advanced setup +-# +-# CONFIG_ADVANCED_OPTIONS is not set +- +-# +-# Default settings for advanced configuration options are used +-# +-CONFIG_HIGHMEM_START=0xfe000000 +-CONFIG_LOWMEM_SIZE=0x30000000 +-CONFIG_KERNEL_START=0xc0000000 +-CONFIG_TASK_SIZE=0xc0000000 +-CONFIG_BOOT_LOAD=0x00800000 +- +-# +-# Networking +-# +-CONFIG_NET=y +- +-# +-# Networking options +-# +-CONFIG_PACKET=y +-# CONFIG_PACKET_MMAP is not set +-CONFIG_UNIX=y +-CONFIG_XFRM=y +-CONFIG_XFRM_USER=y +-# CONFIG_XFRM_SUB_POLICY is not set +-# CONFIG_XFRM_MIGRATE is not set +-# CONFIG_XFRM_STATISTICS is not set +-# CONFIG_NET_KEY is not set +-CONFIG_INET=y +-CONFIG_IP_MULTICAST=y +-# CONFIG_IP_ADVANCED_ROUTER is not set +-CONFIG_IP_FIB_HASH=y +-CONFIG_IP_PNP=y +-CONFIG_IP_PNP_DHCP=y +-CONFIG_IP_PNP_BOOTP=y +-# CONFIG_IP_PNP_RARP is not set +-# CONFIG_NET_IPIP is not set +-# CONFIG_NET_IPGRE is not set +-# CONFIG_IP_MROUTE is not set +-# CONFIG_ARPD is not set +-CONFIG_SYN_COOKIES=y +-# CONFIG_INET_AH is not set +-# CONFIG_INET_ESP is not set +-# CONFIG_INET_IPCOMP is not set +-# CONFIG_INET_XFRM_TUNNEL is not set +-# CONFIG_INET_TUNNEL is not set +-CONFIG_INET_XFRM_MODE_TRANSPORT=y +-CONFIG_INET_XFRM_MODE_TUNNEL=y +-CONFIG_INET_XFRM_MODE_BEET=y +-# CONFIG_INET_LRO is not set +-CONFIG_INET_DIAG=y +-CONFIG_INET_TCP_DIAG=y +-# CONFIG_TCP_CONG_ADVANCED is not set +-CONFIG_TCP_CONG_CUBIC=y +-CONFIG_DEFAULT_TCP_CONG="cubic" +-# CONFIG_TCP_MD5SIG is not set +-# CONFIG_IPV6 is not set +-# CONFIG_INET6_XFRM_TUNNEL is not set +-# CONFIG_INET6_TUNNEL is not set +-# CONFIG_NETWORK_SECMARK is not set +-# CONFIG_NETFILTER is not set +-# CONFIG_IP_DCCP is not set +-# CONFIG_IP_SCTP is not set +-# CONFIG_TIPC is not set +-# CONFIG_ATM is not set +-# CONFIG_BRIDGE is not set +-# CONFIG_VLAN_8021Q is not set +-# CONFIG_DECNET is not set +-# CONFIG_LLC2 is not set +-# CONFIG_IPX is not set +-# CONFIG_ATALK is not set +-# CONFIG_X25 is not set +-# CONFIG_LAPB is not set +-# CONFIG_ECONET is not set +-# CONFIG_WAN_ROUTER is not set +-# CONFIG_NET_SCHED is not set +- +-# +-# Network testing +-# +-# CONFIG_NET_PKTGEN is not set +-# CONFIG_HAMRADIO is not set +-# CONFIG_CAN is not set +-# CONFIG_IRDA is not set +-# CONFIG_BT is not set +-# CONFIG_AF_RXRPC is not set +- +-# +-# Wireless +-# +-# CONFIG_CFG80211 is not set +-# CONFIG_WIRELESS_EXT is not set +-# CONFIG_MAC80211 is not set +-# CONFIG_IEEE80211 is not set +-# CONFIG_RFKILL is not set +-# CONFIG_NET_9P is not set +- +-# +-# Device Drivers +-# +- +-# +-# Generic Driver Options +-# +-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +-CONFIG_STANDALONE=y +-CONFIG_PREVENT_FIRMWARE_BUILD=y +-# CONFIG_FW_LOADER is not set +-# CONFIG_DEBUG_DRIVER is not set +-# CONFIG_DEBUG_DEVRES is not set +-# CONFIG_SYS_HYPERVISOR is not set +-# CONFIG_CONNECTOR is not set +-# CONFIG_MTD is not set +-CONFIG_OF_DEVICE=y +-# CONFIG_PARPORT is not set +-CONFIG_BLK_DEV=y +-# CONFIG_BLK_DEV_FD is not set +-# CONFIG_BLK_DEV_COW_COMMON is not set +-CONFIG_BLK_DEV_LOOP=y +-# CONFIG_BLK_DEV_CRYPTOLOOP is not set +-# CONFIG_BLK_DEV_NBD is not set +-CONFIG_BLK_DEV_RAM=y +-CONFIG_BLK_DEV_RAM_COUNT=16 +-CONFIG_BLK_DEV_RAM_SIZE=32768 +-# CONFIG_BLK_DEV_XIP is not set +-# CONFIG_CDROM_PKTCDVD is not set +-# CONFIG_ATA_OVER_ETH is not set +-CONFIG_MISC_DEVICES=y +-# CONFIG_EEPROM_93CX6 is not set +-# CONFIG_ENCLOSURE_SERVICES is not set +-CONFIG_HAVE_IDE=y +-# CONFIG_IDE is not set +- +-# +-# SCSI device support +-# +-# CONFIG_RAID_ATTRS is not set +-# CONFIG_SCSI is not set +-# CONFIG_SCSI_DMA is not set +-# CONFIG_SCSI_NETLINK is not set +-# CONFIG_ATA is not set +-# CONFIG_MD is not set +-# CONFIG_MACINTOSH_DRIVERS is not set +-CONFIG_NETDEVICES=y +-# CONFIG_NETDEVICES_MULTIQUEUE is not set +-# CONFIG_DUMMY is not set +-# CONFIG_BONDING is not set +-# CONFIG_MACVLAN is not set +-# CONFIG_EQUALIZER is not set +-# CONFIG_TUN is not set +-# CONFIG_VETH is not set +-CONFIG_PHYLIB=y +- +-# +-# MII PHY device drivers +-# +-# CONFIG_MARVELL_PHY is not set +-# CONFIG_DAVICOM_PHY is not set +-# CONFIG_QSEMI_PHY is not set +-# CONFIG_LXT_PHY is not set +-# CONFIG_CICADA_PHY is not set +-# CONFIG_VITESSE_PHY is not set +-# CONFIG_SMSC_PHY is not set +-CONFIG_BROADCOM_PHY=y +-# CONFIG_ICPLUS_PHY is not set +-# CONFIG_REALTEK_PHY is not set +-# CONFIG_FIXED_PHY is not set +-# CONFIG_MDIO_BITBANG is not set +-CONFIG_NET_ETHERNET=y +-CONFIG_MII=y +-# CONFIG_IBM_NEW_EMAC_ZMII is not set +-# CONFIG_IBM_NEW_EMAC_RGMII is not set +-# CONFIG_IBM_NEW_EMAC_TAH is not set +-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +-# CONFIG_B44 is not set +-CONFIG_NETDEV_1000=y +-# CONFIG_E1000E_ENABLED is not set +-CONFIG_GIANFAR=y +-CONFIG_GFAR_NAPI=y +-CONFIG_NETDEV_10000=y +- +-# +-# Wireless LAN +-# +-# CONFIG_WLAN_PRE80211 is not set +-# CONFIG_WLAN_80211 is not set +-# CONFIG_WAN is not set +-# CONFIG_PPP is not set +-# CONFIG_SLIP is not set +-# CONFIG_NETCONSOLE is not set +-# CONFIG_NETPOLL is not set +-# CONFIG_NET_POLL_CONTROLLER is not set +-# CONFIG_ISDN is not set +-# CONFIG_PHONE is not set +- +-# +-# Input device support +-# +-CONFIG_INPUT=y +-# CONFIG_INPUT_FF_MEMLESS is not set +-# CONFIG_INPUT_POLLDEV is not set +- +-# +-# Userland interfaces +-# +-# CONFIG_INPUT_MOUSEDEV is not set +-# CONFIG_INPUT_JOYDEV is not set +-# CONFIG_INPUT_EVDEV is not set +-# CONFIG_INPUT_EVBUG is not set +- +-# +-# Input Device Drivers +-# +-# CONFIG_INPUT_KEYBOARD is not set +-# CONFIG_INPUT_MOUSE is not set +-# CONFIG_INPUT_JOYSTICK is not set +-# CONFIG_INPUT_TABLET is not set +-# CONFIG_INPUT_TOUCHSCREEN is not set +-# CONFIG_INPUT_MISC is not set +- +-# +-# Hardware I/O ports +-# +-# CONFIG_SERIO is not set +-# CONFIG_GAMEPORT is not set +- +-# +-# Character devices +-# +-# CONFIG_VT is not set +-# CONFIG_SERIAL_NONSTANDARD is not set +- +-# +-# Serial drivers +-# +-CONFIG_SERIAL_8250=y +-CONFIG_SERIAL_8250_CONSOLE=y +-CONFIG_SERIAL_8250_NR_UARTS=2 +-CONFIG_SERIAL_8250_RUNTIME_UARTS=2 +-# CONFIG_SERIAL_8250_EXTENDED is not set +-CONFIG_SERIAL_8250_SHARE_IRQ=y +- +-# +-# Non-8250 serial port support +-# +-# CONFIG_SERIAL_UARTLITE is not set +-CONFIG_SERIAL_CORE=y +-CONFIG_SERIAL_CORE_CONSOLE=y +-# CONFIG_SERIAL_OF_PLATFORM is not set +-CONFIG_UNIX98_PTYS=y +-CONFIG_LEGACY_PTYS=y +-CONFIG_LEGACY_PTY_COUNT=256 +-# CONFIG_IPMI_HANDLER is not set +-# CONFIG_HW_RANDOM is not set +-# CONFIG_NVRAM is not set +-# CONFIG_GEN_RTC is not set +-# CONFIG_R3964 is not set +-# CONFIG_RAW_DRIVER is not set +-# CONFIG_TCG_TPM is not set +-# CONFIG_I2C is not set +- +-# +-# SPI support +-# +-# CONFIG_SPI is not set +-# CONFIG_SPI_MASTER is not set +-# CONFIG_W1 is not set +-# CONFIG_POWER_SUPPLY is not set +-CONFIG_HWMON=y +-# CONFIG_HWMON_VID is not set +-# CONFIG_SENSORS_F71805F is not set +-# CONFIG_SENSORS_F71882FG is not set +-# CONFIG_SENSORS_IT87 is not set +-# CONFIG_SENSORS_PC87360 is not set +-# CONFIG_SENSORS_PC87427 is not set +-# CONFIG_SENSORS_SMSC47M1 is not set +-# CONFIG_SENSORS_SMSC47B397 is not set +-# CONFIG_SENSORS_VT1211 is not set +-# CONFIG_SENSORS_W83627HF is not set +-# CONFIG_SENSORS_W83627EHF is not set +-# CONFIG_HWMON_DEBUG_CHIP is not set +-# CONFIG_THERMAL is not set +-# CONFIG_WATCHDOG is not set +- +-# +-# Sonics Silicon Backplane +-# +-CONFIG_SSB_POSSIBLE=y +-# CONFIG_SSB is not set +- +-# +-# Multifunction device drivers +-# +-# CONFIG_MFD_SM501 is not set +- +-# +-# Multimedia devices +-# +-# CONFIG_VIDEO_DEV is not set +-# CONFIG_DVB_CORE is not set +-CONFIG_DAB=y +- +-# +-# Graphics support +-# +-# CONFIG_VGASTATE is not set +-CONFIG_VIDEO_OUTPUT_CONTROL=y +-# CONFIG_FB is not set +-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +- +-# +-# Display device support +-# +-# CONFIG_DISPLAY_SUPPORT is not set +- +-# +-# Sound +-# +-# CONFIG_SOUND is not set +-CONFIG_HID_SUPPORT=y +-CONFIG_HID=y +-# CONFIG_HID_DEBUG is not set +-# CONFIG_HIDRAW is not set +-CONFIG_USB_SUPPORT=y +-# CONFIG_USB_ARCH_HAS_HCD is not set +-# CONFIG_USB_ARCH_HAS_OHCI is not set +-# CONFIG_USB_ARCH_HAS_EHCI is not set +- +-# +-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +-# +-# CONFIG_USB_GADGET is not set +-# CONFIG_MMC is not set +-# CONFIG_MEMSTICK is not set +-# CONFIG_NEW_LEDS is not set +-# CONFIG_EDAC is not set +-CONFIG_RTC_LIB=y +-CONFIG_RTC_CLASS=y +-CONFIG_RTC_HCTOSYS=y +-CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +-# CONFIG_RTC_DEBUG is not set +- +-# +-# RTC interfaces +-# +-CONFIG_RTC_INTF_SYSFS=y +-CONFIG_RTC_INTF_PROC=y +-CONFIG_RTC_INTF_DEV=y +-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +-# CONFIG_RTC_DRV_TEST is not set +- +-# +-# SPI RTC drivers +-# +- +-# +-# Platform RTC drivers +-# +-# CONFIG_RTC_DRV_CMOS is not set +-# CONFIG_RTC_DRV_DS1511 is not set +-# CONFIG_RTC_DRV_DS1553 is not set +-# CONFIG_RTC_DRV_DS1742 is not set +-# CONFIG_RTC_DRV_STK17TA8 is not set +-# CONFIG_RTC_DRV_M48T86 is not set +-CONFIG_RTC_DRV_M48T59=y +-# CONFIG_RTC_DRV_V3020 is not set +- +-# +-# on-CPU RTC drivers +-# +-# CONFIG_DMADEVICES is not set +- +-# +-# Userspace I/O +-# +-# CONFIG_UIO is not set +- +-# +-# File systems +-# +-# CONFIG_EXT2_FS is not set +-# CONFIG_EXT3_FS is not set +-# CONFIG_EXT4DEV_FS is not set +-# CONFIG_REISERFS_FS is not set +-# CONFIG_JFS_FS is not set +-# CONFIG_FS_POSIX_ACL is not set +-# CONFIG_XFS_FS is not set +-# CONFIG_GFS2_FS is not set +-# CONFIG_OCFS2_FS is not set +-CONFIG_DNOTIFY=y +-CONFIG_INOTIFY=y +-CONFIG_INOTIFY_USER=y +-# CONFIG_QUOTA is not set +-# CONFIG_AUTOFS_FS is not set +-# CONFIG_AUTOFS4_FS is not set +-# CONFIG_FUSE_FS is not set +- +-# +-# CD-ROM/DVD Filesystems +-# +-# CONFIG_ISO9660_FS is not set +-# CONFIG_UDF_FS is not set +- +-# +-# DOS/FAT/NT Filesystems +-# +-# CONFIG_MSDOS_FS is not set +-# CONFIG_VFAT_FS is not set +-# CONFIG_NTFS_FS is not set +- +-# +-# Pseudo filesystems +-# +-CONFIG_PROC_FS=y +-CONFIG_PROC_KCORE=y +-CONFIG_PROC_SYSCTL=y +-CONFIG_SYSFS=y +-CONFIG_TMPFS=y +-# CONFIG_TMPFS_POSIX_ACL is not set +-# CONFIG_HUGETLB_PAGE is not set +-# CONFIG_CONFIGFS_FS is not set +- +-# +-# Miscellaneous filesystems +-# +-# CONFIG_ADFS_FS is not set +-# CONFIG_AFFS_FS is not set +-# CONFIG_HFS_FS is not set +-# CONFIG_HFSPLUS_FS is not set +-# CONFIG_BEFS_FS is not set +-# CONFIG_BFS_FS is not set +-# CONFIG_EFS_FS is not set +-# CONFIG_CRAMFS is not set +-# CONFIG_VXFS_FS is not set +-# CONFIG_MINIX_FS is not set +-# CONFIG_HPFS_FS is not set +-# CONFIG_QNX4FS_FS is not set +-# CONFIG_ROMFS_FS is not set +-# CONFIG_SYSV_FS is not set +-# CONFIG_UFS_FS is not set +-CONFIG_NETWORK_FILESYSTEMS=y +-CONFIG_NFS_FS=y +-# CONFIG_NFS_V3 is not set +-# CONFIG_NFS_V4 is not set +-# CONFIG_NFS_DIRECTIO is not set +-# CONFIG_NFSD is not set +-CONFIG_ROOT_NFS=y +-CONFIG_LOCKD=y +-CONFIG_NFS_COMMON=y +-CONFIG_SUNRPC=y +-# CONFIG_SUNRPC_BIND34 is not set +-# CONFIG_RPCSEC_GSS_KRB5 is not set +-# CONFIG_RPCSEC_GSS_SPKM3 is not set +-# CONFIG_SMB_FS is not set +-# CONFIG_CIFS is not set +-# CONFIG_NCP_FS is not set +-# CONFIG_CODA_FS is not set +-# CONFIG_AFS_FS is not set +- +-# +-# Partition Types +-# +-CONFIG_PARTITION_ADVANCED=y +-# CONFIG_ACORN_PARTITION is not set +-# CONFIG_OSF_PARTITION is not set +-# CONFIG_AMIGA_PARTITION is not set +-# CONFIG_ATARI_PARTITION is not set +-# CONFIG_MAC_PARTITION is not set +-# CONFIG_MSDOS_PARTITION is not set +-# CONFIG_LDM_PARTITION is not set +-# CONFIG_SGI_PARTITION is not set +-# CONFIG_ULTRIX_PARTITION is not set +-# CONFIG_SUN_PARTITION is not set +-# CONFIG_KARMA_PARTITION is not set +-# CONFIG_EFI_PARTITION is not set +-# CONFIG_SYSV68_PARTITION is not set +-# CONFIG_NLS is not set +-# CONFIG_DLM is not set +- +-# +-# Library routines +-# +-CONFIG_BITREVERSE=y +-# CONFIG_CRC_CCITT is not set +-# CONFIG_CRC16 is not set +-# CONFIG_CRC_ITU_T is not set +-CONFIG_CRC32=y +-# CONFIG_CRC7 is not set +-# CONFIG_LIBCRC32C is not set +-CONFIG_PLIST=y +-CONFIG_HAS_IOMEM=y +-CONFIG_HAS_IOPORT=y +-CONFIG_HAS_DMA=y +- +-# +-# Kernel hacking +-# +-# CONFIG_PRINTK_TIME is not set +-CONFIG_ENABLE_WARN_DEPRECATED=y +-CONFIG_ENABLE_MUST_CHECK=y +-CONFIG_MAGIC_SYSRQ=y +-# CONFIG_UNUSED_SYMBOLS is not set +-# CONFIG_DEBUG_FS is not set +-# CONFIG_HEADERS_CHECK is not set +-CONFIG_DEBUG_KERNEL=y +-# CONFIG_DEBUG_SHIRQ is not set +-CONFIG_DETECT_SOFTLOCKUP=y +-CONFIG_SCHED_DEBUG=y +-# CONFIG_SCHEDSTATS is not set +-# CONFIG_TIMER_STATS is not set +-# CONFIG_DEBUG_SLAB is not set +-# CONFIG_DEBUG_RT_MUTEXES is not set +-# CONFIG_RT_MUTEX_TESTER is not set +-# CONFIG_DEBUG_SPINLOCK is not set +-CONFIG_DEBUG_MUTEXES=y +-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +-# CONFIG_DEBUG_KOBJECT is not set +-# CONFIG_DEBUG_BUGVERBOSE is not set +-# CONFIG_DEBUG_INFO is not set +-# CONFIG_DEBUG_VM is not set +-# CONFIG_DEBUG_LIST is not set +-# CONFIG_DEBUG_SG is not set +-# CONFIG_BOOT_PRINTK_DELAY is not set +-# CONFIG_BACKTRACE_SELF_TEST is not set +-# CONFIG_FAULT_INJECTION is not set +-# CONFIG_SAMPLES is not set +-# CONFIG_DEBUG_STACKOVERFLOW is not set +-# CONFIG_DEBUG_STACK_USAGE is not set +-# CONFIG_DEBUG_PAGEALLOC is not set +-# CONFIG_DEBUGGER is not set +-# CONFIG_BDI_SWITCH is not set +-CONFIG_PPC_EARLY_DEBUG=y +-# CONFIG_PPC_EARLY_DEBUG_LPAR is not set +-# CONFIG_PPC_EARLY_DEBUG_G5 is not set +-# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set +-# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set +-# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set +-# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set +-# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set +-# CONFIG_PPC_EARLY_DEBUG_BEAT is not set +-# CONFIG_PPC_EARLY_DEBUG_44x is not set +-# CONFIG_PPC_EARLY_DEBUG_40x is not set +-# CONFIG_PPC_EARLY_DEBUG_CPM is not set +- +-# +-# Security options +-# +-# CONFIG_KEYS is not set +-# CONFIG_SECURITY is not set +-# CONFIG_SECURITY_FILE_CAPABILITIES is not set +-CONFIG_CRYPTO=y +-# CONFIG_CRYPTO_SEQIV is not set +-# CONFIG_CRYPTO_MANAGER is not set +-# CONFIG_CRYPTO_HMAC is not set +-# CONFIG_CRYPTO_XCBC is not set +-# CONFIG_CRYPTO_NULL is not set +-# CONFIG_CRYPTO_MD4 is not set +-# CONFIG_CRYPTO_MD5 is not set +-# CONFIG_CRYPTO_SHA1 is not set +-# CONFIG_CRYPTO_SHA256 is not set +-# CONFIG_CRYPTO_SHA512 is not set +-# CONFIG_CRYPTO_WP512 is not set +-# CONFIG_CRYPTO_TGR192 is not set +-# CONFIG_CRYPTO_GF128MUL is not set +-# CONFIG_CRYPTO_ECB is not set +-# CONFIG_CRYPTO_CBC is not set +-# CONFIG_CRYPTO_PCBC is not set +-# CONFIG_CRYPTO_LRW is not set +-# CONFIG_CRYPTO_XTS is not set +-# CONFIG_CRYPTO_CTR is not set +-# CONFIG_CRYPTO_GCM is not set +-# CONFIG_CRYPTO_CCM is not set +-# CONFIG_CRYPTO_CRYPTD is not set +-# CONFIG_CRYPTO_DES is not set +-# CONFIG_CRYPTO_FCRYPT is not set +-# CONFIG_CRYPTO_BLOWFISH is not set +-# CONFIG_CRYPTO_TWOFISH is not set +-# CONFIG_CRYPTO_SERPENT is not set +-# CONFIG_CRYPTO_AES is not set +-# CONFIG_CRYPTO_CAST5 is not set +-# CONFIG_CRYPTO_CAST6 is not set +-# CONFIG_CRYPTO_TEA is not set +-# CONFIG_CRYPTO_ARC4 is not set +-# CONFIG_CRYPTO_KHAZAD is not set +-# CONFIG_CRYPTO_ANUBIS is not set +-# CONFIG_CRYPTO_SEED is not set +-# CONFIG_CRYPTO_SALSA20 is not set +-# CONFIG_CRYPTO_DEFLATE is not set +-# CONFIG_CRYPTO_MICHAEL_MIC is not set +-# CONFIG_CRYPTO_CRC32C is not set +-# CONFIG_CRYPTO_CAMELLIA is not set +-# CONFIG_CRYPTO_AUTHENC is not set +-# CONFIG_CRYPTO_LZO is not set +-CONFIG_CRYPTO_HW=y +-# CONFIG_PPC_CLOCK is not set +--- /dev/null ++++ b/arch/powerpc/configs/sbc8641d_defconfig +@@ -0,0 +1,1342 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.25-rc6 ++# Thu Apr 10 18:03:25 2008 ++# ++# CONFIG_PPC64 is not set ++ ++# ++# Processor support ++# ++CONFIG_6xx=y ++# CONFIG_PPC_85xx is not set ++# CONFIG_PPC_8xx is not set ++# CONFIG_40x is not set ++# CONFIG_44x is not set ++# CONFIG_E200 is not set ++CONFIG_PPC_FPU=y ++CONFIG_ALTIVEC=y ++CONFIG_PPC_STD_MMU=y ++CONFIG_PPC_STD_MMU_32=y ++# CONFIG_PPC_MM_SLICES is not set ++CONFIG_SMP=y ++CONFIG_NR_CPUS=2 ++CONFIG_PPC32=y ++CONFIG_WORD_SIZE=32 ++CONFIG_PPC_MERGE=y ++CONFIG_MMU=y ++CONFIG_GENERIC_CMOS_UPDATE=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_TIME_VSYSCALL=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_GENERIC_HARDIRQS=y ++# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set ++CONFIG_IRQ_PER_CPU=y ++CONFIG_RWSEM_XCHGADD_ALGORITHM=y ++CONFIG_GENERIC_LOCKBREAK=y ++CONFIG_ARCH_HAS_ILOG2_U32=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++# CONFIG_ARCH_NO_VIRT_TO_BUS is not set ++CONFIG_PPC=y ++CONFIG_EARLY_PRINTK=y ++CONFIG_GENERIC_NVRAM=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++CONFIG_ARCH_MAY_HAVE_PC_FDC=y ++CONFIG_PPC_OF=y ++CONFIG_OF=y ++CONFIG_PPC_UDBG_16550=y ++CONFIG_GENERIC_TBSYNC=y ++CONFIG_AUDIT_ARCH=y ++CONFIG_GENERIC_BUG=y ++CONFIG_DEFAULT_UIMAGE=y ++# CONFIG_PPC_DCR_NATIVE is not set ++# CONFIG_PPC_DCR_MMIO is not set ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_LOCK_KERNEL=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++CONFIG_POSIX_MQUEUE=y ++CONFIG_BSD_PROCESS_ACCT=y ++CONFIG_BSD_PROCESS_ACCT_V3=y ++# CONFIG_TASKSTATS is not set ++# CONFIG_AUDIT is not set ++CONFIG_IKCONFIG=y ++CONFIG_IKCONFIG_PROC=y ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++CONFIG_GROUP_SCHED=y ++CONFIG_FAIR_GROUP_SCHED=y ++# CONFIG_RT_GROUP_SCHED is not set ++CONFIG_USER_SCHED=y ++# CONFIG_CGROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++CONFIG_SYSFS_DEPRECATED_V2=y ++CONFIG_RELAY=y ++# CONFIG_NAMESPACES is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++CONFIG_KALLSYMS=y ++# CONFIG_KALLSYMS_ALL is not set ++# CONFIG_KALLSYMS_EXTRA_PASS is not set ++CONFIG_HOTPLUG=y ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++CONFIG_EPOLL=y ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLAB=y ++# CONFIG_SLUB is not set ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++# CONFIG_KPROBES is not set ++CONFIG_HAVE_KPROBES=y ++CONFIG_HAVE_KRETPROBES=y ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++CONFIG_MODULES=y ++CONFIG_MODULE_UNLOAD=y ++# CONFIG_MODULE_FORCE_UNLOAD is not set ++# CONFIG_MODVERSIONS is not set ++# CONFIG_MODULE_SRCVERSION_ALL is not set ++CONFIG_KMOD=y ++CONFIG_STOP_MACHINE=y ++CONFIG_BLOCK=y ++# CONFIG_LBD is not set ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++# CONFIG_DEFAULT_AS is not set ++# CONFIG_DEFAULT_DEADLINE is not set ++CONFIG_DEFAULT_CFQ=y ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="cfq" ++CONFIG_CLASSIC_RCU=y ++ ++# ++# Platform support ++# ++# CONFIG_PPC_MULTIPLATFORM is not set ++# CONFIG_PPC_82xx is not set ++# CONFIG_PPC_83xx is not set ++CONFIG_PPC_86xx=y ++# CONFIG_PPC_MPC512x is not set ++# CONFIG_PPC_MPC5121 is not set ++# CONFIG_PPC_CELL is not set ++# CONFIG_PPC_CELL_NATIVE is not set ++# CONFIG_PQ2ADS is not set ++# CONFIG_MPC8641_HPCN is not set ++CONFIG_SBC8641D=y ++# CONFIG_MPC8610_HPCD is not set ++CONFIG_MPC8641=y ++# CONFIG_IPIC is not set ++CONFIG_MPIC=y ++# CONFIG_MPIC_WEIRD is not set ++# CONFIG_PPC_I8259 is not set ++# CONFIG_PPC_RTAS is not set ++# CONFIG_MMIO_NVRAM is not set ++# CONFIG_PPC_MPC106 is not set ++# CONFIG_PPC_970_NAP is not set ++# CONFIG_PPC_INDIRECT_IO is not set ++# CONFIG_GENERIC_IOMAP is not set ++# CONFIG_CPU_FREQ is not set ++# CONFIG_FSL_ULI1575 is not set ++ ++# ++# Kernel options ++# ++# CONFIG_HIGHMEM is not set ++CONFIG_TICK_ONESHOT=y ++# CONFIG_NO_HZ is not set ++CONFIG_HIGH_RES_TIMERS=y ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++# CONFIG_HZ_100 is not set ++CONFIG_HZ_250=y ++# CONFIG_HZ_300 is not set ++# CONFIG_HZ_1000 is not set ++CONFIG_HZ=250 ++# CONFIG_SCHED_HRTICK is not set ++# CONFIG_PREEMPT_NONE is not set ++# CONFIG_PREEMPT_VOLUNTARY is not set ++CONFIG_PREEMPT=y ++# CONFIG_PREEMPT_RCU is not set ++CONFIG_BINFMT_ELF=y ++CONFIG_BINFMT_MISC=m ++CONFIG_FORCE_MAX_ZONEORDER=11 ++# CONFIG_IOMMU_HELPER is not set ++CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y ++CONFIG_ARCH_HAS_WALK_MEMORY=y ++CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y ++CONFIG_IRQ_ALL_CPUS=y ++CONFIG_ARCH_FLATMEM_ENABLE=y ++CONFIG_ARCH_POPULATES_NODE_MAP=y ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++# CONFIG_RESOURCES_64BIT is not set ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++# CONFIG_PROC_DEVICETREE is not set ++# CONFIG_CMDLINE_BOOL is not set ++# CONFIG_PM is not set ++CONFIG_SECCOMP=y ++CONFIG_ISA_DMA_API=y ++ ++# ++# Bus options ++# ++CONFIG_ZONE_DMA=y ++CONFIG_GENERIC_ISA_DMA=y ++CONFIG_PPC_INDIRECT_PCI=y ++CONFIG_FSL_SOC=y ++CONFIG_FSL_PCI=y ++CONFIG_PCI=y ++CONFIG_PCI_DOMAINS=y ++CONFIG_PCI_SYSCALL=y ++CONFIG_PCIEPORTBUS=y ++CONFIG_PCIEAER=y ++CONFIG_ARCH_SUPPORTS_MSI=y ++# CONFIG_PCI_MSI is not set ++CONFIG_PCI_LEGACY=y ++# CONFIG_PCI_DEBUG is not set ++# CONFIG_PCCARD is not set ++# CONFIG_HOTPLUG_PCI is not set ++ ++# ++# Advanced setup ++# ++# CONFIG_ADVANCED_OPTIONS is not set ++ ++# ++# Default settings for advanced configuration options are used ++# ++CONFIG_HIGHMEM_START=0xfe000000 ++CONFIG_LOWMEM_SIZE=0x30000000 ++CONFIG_KERNEL_START=0xc0000000 ++CONFIG_TASK_SIZE=0xc0000000 ++CONFIG_BOOT_LOAD=0x00800000 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++CONFIG_PACKET_MMAP=y ++CONFIG_UNIX=y ++CONFIG_XFRM=y ++CONFIG_XFRM_USER=m ++# CONFIG_XFRM_SUB_POLICY is not set ++# CONFIG_XFRM_MIGRATE is not set ++# CONFIG_XFRM_STATISTICS is not set ++CONFIG_NET_KEY=m ++# CONFIG_NET_KEY_MIGRATE is not set ++CONFIG_INET=y ++CONFIG_IP_MULTICAST=y ++CONFIG_IP_ADVANCED_ROUTER=y ++CONFIG_ASK_IP_FIB_HASH=y ++# CONFIG_IP_FIB_TRIE is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_MULTIPLE_TABLES=y ++CONFIG_IP_ROUTE_MULTIPATH=y ++CONFIG_IP_ROUTE_VERBOSE=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++CONFIG_IP_PNP_RARP=y ++CONFIG_NET_IPIP=m ++CONFIG_NET_IPGRE=m ++CONFIG_NET_IPGRE_BROADCAST=y ++CONFIG_IP_MROUTE=y ++CONFIG_IP_PIMSM_V1=y ++CONFIG_IP_PIMSM_V2=y ++# CONFIG_ARPD is not set ++CONFIG_SYN_COOKIES=y ++CONFIG_INET_AH=m ++CONFIG_INET_ESP=m ++CONFIG_INET_IPCOMP=m ++CONFIG_INET_XFRM_TUNNEL=m ++CONFIG_INET_TUNNEL=m ++CONFIG_INET_XFRM_MODE_TRANSPORT=y ++CONFIG_INET_XFRM_MODE_TUNNEL=y ++CONFIG_INET_XFRM_MODE_BEET=y ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IP_VS is not set ++CONFIG_IPV6=m ++# CONFIG_IPV6_PRIVACY is not set ++# CONFIG_IPV6_ROUTER_PREF is not set ++# CONFIG_IPV6_OPTIMISTIC_DAD is not set ++CONFIG_INET6_AH=m ++CONFIG_INET6_ESP=m ++CONFIG_INET6_IPCOMP=m ++# CONFIG_IPV6_MIP6 is not set ++CONFIG_INET6_XFRM_TUNNEL=m ++CONFIG_INET6_TUNNEL=m ++CONFIG_INET6_XFRM_MODE_TRANSPORT=m ++CONFIG_INET6_XFRM_MODE_TUNNEL=m ++CONFIG_INET6_XFRM_MODE_BEET=m ++# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set ++CONFIG_IPV6_SIT=m ++CONFIG_IPV6_TUNNEL=m ++# CONFIG_IPV6_MULTIPLE_TABLES is not set ++# CONFIG_NETLABEL is not set ++# CONFIG_NETWORK_SECMARK is not set ++CONFIG_NETFILTER=y ++# CONFIG_NETFILTER_DEBUG is not set ++CONFIG_NETFILTER_ADVANCED=y ++CONFIG_BRIDGE_NETFILTER=y ++ ++# ++# Core Netfilter Configuration ++# ++# CONFIG_NETFILTER_NETLINK_QUEUE is not set ++# CONFIG_NETFILTER_NETLINK_LOG is not set ++# CONFIG_NF_CONNTRACK is not set ++CONFIG_NETFILTER_XTABLES=m ++# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set ++# CONFIG_NETFILTER_XT_TARGET_DSCP is not set ++# CONFIG_NETFILTER_XT_TARGET_MARK is not set ++# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set ++# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set ++# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set ++# CONFIG_NETFILTER_XT_TARGET_TRACE is not set ++# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set ++# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set ++# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set ++# CONFIG_NETFILTER_XT_MATCH_DCCP is not set ++# CONFIG_NETFILTER_XT_MATCH_DSCP is not set ++# CONFIG_NETFILTER_XT_MATCH_ESP is not set ++# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set ++# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set ++# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set ++# CONFIG_NETFILTER_XT_MATCH_MAC is not set ++# CONFIG_NETFILTER_XT_MATCH_MARK is not set ++# CONFIG_NETFILTER_XT_MATCH_OWNER is not set ++# CONFIG_NETFILTER_XT_MATCH_POLICY is not set ++# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set ++# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set ++# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set ++# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set ++# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set ++# CONFIG_NETFILTER_XT_MATCH_REALM is not set ++# CONFIG_NETFILTER_XT_MATCH_SCTP is not set ++# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set ++# CONFIG_NETFILTER_XT_MATCH_STRING is not set ++# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set ++# CONFIG_NETFILTER_XT_MATCH_TIME is not set ++# CONFIG_NETFILTER_XT_MATCH_U32 is not set ++# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set ++ ++# ++# IP: Netfilter Configuration ++# ++CONFIG_IP_NF_QUEUE=m ++CONFIG_IP_NF_IPTABLES=m ++CONFIG_IP_NF_MATCH_RECENT=m ++CONFIG_IP_NF_MATCH_ECN=m ++# CONFIG_IP_NF_MATCH_AH is not set ++CONFIG_IP_NF_MATCH_TTL=m ++CONFIG_IP_NF_MATCH_ADDRTYPE=m ++CONFIG_IP_NF_FILTER=m ++CONFIG_IP_NF_TARGET_REJECT=m ++CONFIG_IP_NF_TARGET_LOG=m ++CONFIG_IP_NF_TARGET_ULOG=m ++CONFIG_IP_NF_MANGLE=m ++CONFIG_IP_NF_TARGET_ECN=m ++# CONFIG_IP_NF_TARGET_TTL is not set ++CONFIG_IP_NF_RAW=m ++CONFIG_IP_NF_ARPTABLES=m ++CONFIG_IP_NF_ARPFILTER=m ++CONFIG_IP_NF_ARP_MANGLE=m ++ ++# ++# IPv6: Netfilter Configuration ++# ++CONFIG_IP6_NF_QUEUE=m ++CONFIG_IP6_NF_IPTABLES=m ++CONFIG_IP6_NF_MATCH_RT=m ++CONFIG_IP6_NF_MATCH_OPTS=m ++CONFIG_IP6_NF_MATCH_FRAG=m ++CONFIG_IP6_NF_MATCH_HL=m ++CONFIG_IP6_NF_MATCH_IPV6HEADER=m ++# CONFIG_IP6_NF_MATCH_AH is not set ++# CONFIG_IP6_NF_MATCH_MH is not set ++CONFIG_IP6_NF_MATCH_EUI64=m ++CONFIG_IP6_NF_FILTER=m ++CONFIG_IP6_NF_TARGET_LOG=m ++# CONFIG_IP6_NF_TARGET_REJECT is not set ++CONFIG_IP6_NF_MANGLE=m ++# CONFIG_IP6_NF_TARGET_HL is not set ++CONFIG_IP6_NF_RAW=m ++ ++# ++# Bridge: Netfilter Configuration ++# ++# CONFIG_BRIDGE_NF_EBTABLES is not set ++# CONFIG_IP_DCCP is not set ++CONFIG_IP_SCTP=m ++# CONFIG_SCTP_DBG_MSG is not set ++# CONFIG_SCTP_DBG_OBJCNT is not set ++# CONFIG_SCTP_HMAC_NONE is not set ++# CONFIG_SCTP_HMAC_SHA1 is not set ++CONFIG_SCTP_HMAC_MD5=y ++CONFIG_TIPC=m ++# CONFIG_TIPC_ADVANCED is not set ++# CONFIG_TIPC_DEBUG is not set ++CONFIG_ATM=m ++CONFIG_ATM_CLIP=m ++# CONFIG_ATM_CLIP_NO_ICMP is not set ++CONFIG_ATM_LANE=m ++CONFIG_ATM_MPOA=m ++CONFIG_ATM_BR2684=m ++# CONFIG_ATM_BR2684_IPFILTER is not set ++CONFIG_BRIDGE=m ++CONFIG_VLAN_8021Q=m ++# CONFIG_DECNET is not set ++CONFIG_LLC=m ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++CONFIG_WAN_ROUTER=m ++CONFIG_NET_SCHED=y ++ ++# ++# Queueing/Scheduling ++# ++CONFIG_NET_SCH_CBQ=m ++CONFIG_NET_SCH_HTB=m ++CONFIG_NET_SCH_HFSC=m ++CONFIG_NET_SCH_ATM=m ++CONFIG_NET_SCH_PRIO=m ++# CONFIG_NET_SCH_RR is not set ++CONFIG_NET_SCH_RED=m ++CONFIG_NET_SCH_SFQ=m ++CONFIG_NET_SCH_TEQL=m ++CONFIG_NET_SCH_TBF=m ++CONFIG_NET_SCH_GRED=m ++CONFIG_NET_SCH_DSMARK=m ++CONFIG_NET_SCH_NETEM=m ++ ++# ++# Classification ++# ++CONFIG_NET_CLS=y ++# CONFIG_NET_CLS_BASIC is not set ++CONFIG_NET_CLS_TCINDEX=m ++CONFIG_NET_CLS_ROUTE4=m ++CONFIG_NET_CLS_ROUTE=y ++CONFIG_NET_CLS_FW=m ++CONFIG_NET_CLS_U32=m ++# CONFIG_CLS_U32_PERF is not set ++# CONFIG_CLS_U32_MARK is not set ++CONFIG_NET_CLS_RSVP=m ++CONFIG_NET_CLS_RSVP6=m ++# CONFIG_NET_CLS_FLOW is not set ++# CONFIG_NET_EMATCH is not set ++# CONFIG_NET_CLS_ACT is not set ++# CONFIG_NET_CLS_IND is not set ++CONFIG_NET_SCH_FIFO=y ++ ++# ++# Network testing ++# ++CONFIG_NET_PKTGEN=m ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++CONFIG_FIB_RULES=y ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_EXT is not set ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++# CONFIG_FW_LOADER is not set ++# CONFIG_DEBUG_DRIVER is not set ++# CONFIG_DEBUG_DEVRES is not set ++# CONFIG_SYS_HYPERVISOR is not set ++# CONFIG_CONNECTOR is not set ++CONFIG_MTD=y ++# CONFIG_MTD_DEBUG is not set ++CONFIG_MTD_CONCAT=y ++CONFIG_MTD_PARTITIONS=y ++# CONFIG_MTD_REDBOOT_PARTS is not set ++# CONFIG_MTD_CMDLINE_PARTS is not set ++# CONFIG_MTD_OF_PARTS is not set ++ ++# ++# User Modules And Translation Layers ++# ++CONFIG_MTD_CHAR=y ++CONFIG_MTD_BLKDEVS=y ++CONFIG_MTD_BLOCK=y ++# CONFIG_FTL is not set ++# CONFIG_NFTL is not set ++# CONFIG_INFTL is not set ++# CONFIG_RFD_FTL is not set ++# CONFIG_SSFDC is not set ++# CONFIG_MTD_OOPS is not set ++ ++# ++# RAM/ROM/Flash chip drivers ++# ++CONFIG_MTD_CFI=y ++# CONFIG_MTD_JEDECPROBE is not set ++CONFIG_MTD_GEN_PROBE=y ++CONFIG_MTD_CFI_ADV_OPTIONS=y ++# CONFIG_MTD_CFI_NOSWAP is not set ++# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set ++CONFIG_MTD_CFI_LE_BYTE_SWAP=y ++# CONFIG_MTD_CFI_GEOMETRY is not set ++CONFIG_MTD_MAP_BANK_WIDTH_1=y ++CONFIG_MTD_MAP_BANK_WIDTH_2=y ++CONFIG_MTD_MAP_BANK_WIDTH_4=y ++# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set ++CONFIG_MTD_CFI_I1=y ++CONFIG_MTD_CFI_I2=y ++# CONFIG_MTD_CFI_I4 is not set ++# CONFIG_MTD_CFI_I8 is not set ++# CONFIG_MTD_OTP is not set ++CONFIG_MTD_CFI_INTELEXT=y ++# CONFIG_MTD_CFI_AMDSTD is not set ++# CONFIG_MTD_CFI_STAA is not set ++CONFIG_MTD_CFI_UTIL=y ++# CONFIG_MTD_RAM is not set ++# CONFIG_MTD_ROM is not set ++# CONFIG_MTD_ABSENT is not set ++ ++# ++# Mapping drivers for chip access ++# ++# CONFIG_MTD_COMPLEX_MAPPINGS is not set ++# CONFIG_MTD_PHYSMAP is not set ++CONFIG_MTD_PHYSMAP_OF=y ++# CONFIG_MTD_INTEL_VR_NOR is not set ++# CONFIG_MTD_PLATRAM is not set ++ ++# ++# Self-contained MTD device drivers ++# ++# CONFIG_MTD_PMC551 is not set ++# CONFIG_MTD_SLRAM is not set ++# CONFIG_MTD_PHRAM is not set ++# CONFIG_MTD_MTDRAM is not set ++# CONFIG_MTD_BLOCK2MTD is not set ++ ++# ++# Disk-On-Chip Device Drivers ++# ++# CONFIG_MTD_DOC2000 is not set ++# CONFIG_MTD_DOC2001 is not set ++# CONFIG_MTD_DOC2001PLUS is not set ++# CONFIG_MTD_NAND is not set ++# CONFIG_MTD_ONENAND is not set ++ ++# ++# UBI - Unsorted block images ++# ++# CONFIG_MTD_UBI is not set ++CONFIG_OF_DEVICE=y ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_FD is not set ++# CONFIG_BLK_CPQ_DA is not set ++# CONFIG_BLK_CPQ_CISS_DA is not set ++# CONFIG_BLK_DEV_DAC960 is not set ++# CONFIG_BLK_DEV_UMEM is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++CONFIG_BLK_DEV_LOOP=m ++CONFIG_BLK_DEV_CRYPTOLOOP=m ++CONFIG_BLK_DEV_NBD=m ++# CONFIG_BLK_DEV_SX8 is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=4096 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++CONFIG_MISC_DEVICES=y ++# CONFIG_PHANTOM is not set ++# CONFIG_EEPROM_93CX6 is not set ++# CONFIG_SGI_IOC4 is not set ++# CONFIG_TIFM_CORE is not set ++# CONFIG_ENCLOSURE_SERVICES is not set ++CONFIG_HAVE_IDE=y ++# CONFIG_IDE is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++# CONFIG_SCSI is not set ++# CONFIG_SCSI_DMA is not set ++# CONFIG_SCSI_NETLINK is not set ++# CONFIG_ATA is not set ++CONFIG_MD=y ++CONFIG_BLK_DEV_MD=y ++CONFIG_MD_LINEAR=y ++CONFIG_MD_RAID0=y ++CONFIG_MD_RAID1=y ++CONFIG_MD_RAID10=y ++# CONFIG_MD_RAID456 is not set ++CONFIG_MD_MULTIPATH=y ++CONFIG_MD_FAULTY=y ++CONFIG_BLK_DEV_DM=y ++# CONFIG_DM_DEBUG is not set ++CONFIG_DM_CRYPT=y ++CONFIG_DM_SNAPSHOT=y ++CONFIG_DM_MIRROR=y ++CONFIG_DM_ZERO=y ++# CONFIG_DM_MULTIPATH is not set ++# CONFIG_DM_DELAY is not set ++# CONFIG_DM_UEVENT is not set ++# CONFIG_FUSION is not set ++ ++# ++# IEEE 1394 (FireWire) support ++# ++# CONFIG_FIREWIRE is not set ++# CONFIG_IEEE1394 is not set ++# CONFIG_I2O is not set ++# CONFIG_MACINTOSH_DRIVERS is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++CONFIG_DUMMY=m ++CONFIG_BONDING=m ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++CONFIG_TUN=m ++# CONFIG_VETH is not set ++# CONFIG_ARCNET is not set ++CONFIG_PHYLIB=y ++ ++# ++# MII PHY device drivers ++# ++# CONFIG_MARVELL_PHY is not set ++# CONFIG_DAVICOM_PHY is not set ++# CONFIG_QSEMI_PHY is not set ++# CONFIG_LXT_PHY is not set ++# CONFIG_CICADA_PHY is not set ++# CONFIG_VITESSE_PHY is not set ++# CONFIG_SMSC_PHY is not set ++CONFIG_BROADCOM_PHY=y ++# CONFIG_ICPLUS_PHY is not set ++# CONFIG_REALTEK_PHY is not set ++# CONFIG_FIXED_PHY is not set ++# CONFIG_MDIO_BITBANG is not set ++CONFIG_NET_ETHERNET=y ++CONFIG_MII=y ++# CONFIG_HAPPYMEAL is not set ++# CONFIG_SUNGEM is not set ++# CONFIG_CASSINI is not set ++# CONFIG_NET_VENDOR_3COM is not set ++# CONFIG_NET_TULIP is not set ++# CONFIG_HP100 is not set ++# CONFIG_IBM_NEW_EMAC_ZMII is not set ++# CONFIG_IBM_NEW_EMAC_RGMII is not set ++# CONFIG_IBM_NEW_EMAC_TAH is not set ++# CONFIG_IBM_NEW_EMAC_EMAC4 is not set ++# CONFIG_NET_PCI is not set ++# CONFIG_B44 is not set ++CONFIG_NETDEV_1000=y ++# CONFIG_ACENIC is not set ++# CONFIG_DL2K is not set ++# CONFIG_E1000 is not set ++# CONFIG_E1000E is not set ++# CONFIG_E1000E_ENABLED is not set ++# CONFIG_IP1000 is not set ++# CONFIG_IGB is not set ++# CONFIG_NS83820 is not set ++# CONFIG_HAMACHI is not set ++# CONFIG_YELLOWFIN is not set ++# CONFIG_R8169 is not set ++# CONFIG_SIS190 is not set ++# CONFIG_SKGE is not set ++# CONFIG_SKY2 is not set ++# CONFIG_SK98LIN is not set ++# CONFIG_VIA_VELOCITY is not set ++# CONFIG_TIGON3 is not set ++# CONFIG_BNX2 is not set ++CONFIG_GIANFAR=y ++# CONFIG_GFAR_NAPI is not set ++# CONFIG_QLA3XXX is not set ++# CONFIG_ATL1 is not set ++# CONFIG_NETDEV_10000 is not set ++# CONFIG_TR is not set ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++# CONFIG_WAN is not set ++CONFIG_ATM_DRIVERS=y ++# CONFIG_ATM_DUMMY is not set ++# CONFIG_ATM_TCP is not set ++# CONFIG_ATM_LANAI is not set ++# CONFIG_ATM_ENI is not set ++# CONFIG_ATM_FIRESTREAM is not set ++# CONFIG_ATM_ZATM is not set ++# CONFIG_ATM_NICSTAR is not set ++# CONFIG_ATM_IDT77252 is not set ++# CONFIG_ATM_AMBASSADOR is not set ++# CONFIG_ATM_HORIZON is not set ++# CONFIG_ATM_IA is not set ++# CONFIG_ATM_FORE200E_MAYBE is not set ++# CONFIG_ATM_HE is not set ++# CONFIG_FDDI is not set ++# CONFIG_HIPPI is not set ++CONFIG_PPP=m ++CONFIG_PPP_MULTILINK=y ++CONFIG_PPP_FILTER=y ++CONFIG_PPP_ASYNC=m ++CONFIG_PPP_SYNC_TTY=m ++CONFIG_PPP_DEFLATE=m ++CONFIG_PPP_BSDCOMP=m ++# CONFIG_PPP_MPPE is not set ++CONFIG_PPPOE=m ++CONFIG_PPPOATM=m ++# CONFIG_PPPOL2TP is not set ++CONFIG_SLIP=m ++CONFIG_SLIP_COMPRESSED=y ++CONFIG_SLHC=m ++CONFIG_SLIP_SMART=y ++CONFIG_SLIP_MODE_SLIP6=y ++CONFIG_NETCONSOLE=y ++# CONFIG_NETCONSOLE_DYNAMIC is not set ++CONFIG_NETPOLL=y ++CONFIG_NETPOLL_TRAP=y ++CONFIG_NET_POLL_CONTROLLER=y ++# CONFIG_ISDN is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++CONFIG_INPUT=y ++# CONFIG_INPUT_FF_MEMLESS is not set ++# CONFIG_INPUT_POLLDEV is not set ++ ++# ++# Userland interfaces ++# ++CONFIG_INPUT_MOUSEDEV=y ++CONFIG_INPUT_MOUSEDEV_PSAUX=y ++CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 ++CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 ++# CONFIG_INPUT_JOYDEV is not set ++# CONFIG_INPUT_EVDEV is not set ++# CONFIG_INPUT_EVBUG is not set ++ ++# ++# Input Device Drivers ++# ++# CONFIG_INPUT_KEYBOARD is not set ++# CONFIG_INPUT_MOUSE is not set ++# CONFIG_INPUT_JOYSTICK is not set ++# CONFIG_INPUT_TABLET is not set ++# CONFIG_INPUT_TOUCHSCREEN is not set ++# CONFIG_INPUT_MISC is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++CONFIG_VT=y ++CONFIG_VT_CONSOLE=y ++CONFIG_HW_CONSOLE=y ++# CONFIG_VT_HW_CONSOLE_BINDING is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++# CONFIG_NOZOMI is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++# CONFIG_SERIAL_8250_PCI is not set ++CONFIG_SERIAL_8250_NR_UARTS=2 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=2 ++# CONFIG_SERIAL_8250_EXTENDED is not set ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UARTLITE is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++# CONFIG_SERIAL_JSM is not set ++# CONFIG_SERIAL_OF_PLATFORM is not set ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++CONFIG_HW_RANDOM=m ++# CONFIG_NVRAM is not set ++# CONFIG_GEN_RTC is not set ++# CONFIG_R3964 is not set ++# CONFIG_APPLICOM is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_DEVPORT=y ++CONFIG_I2C=y ++CONFIG_I2C_BOARDINFO=y ++CONFIG_I2C_CHARDEV=y ++ ++# ++# I2C Algorithms ++# ++# CONFIG_I2C_ALGOBIT is not set ++# CONFIG_I2C_ALGOPCF is not set ++# CONFIG_I2C_ALGOPCA is not set ++ ++# ++# I2C Hardware Bus support ++# ++# CONFIG_I2C_ALI1535 is not set ++# CONFIG_I2C_ALI1563 is not set ++# CONFIG_I2C_ALI15X3 is not set ++# CONFIG_I2C_AMD756 is not set ++# CONFIG_I2C_AMD8111 is not set ++# CONFIG_I2C_I801 is not set ++# CONFIG_I2C_I810 is not set ++# CONFIG_I2C_PIIX4 is not set ++CONFIG_I2C_MPC=y ++# CONFIG_I2C_NFORCE2 is not set ++# CONFIG_I2C_OCORES is not set ++# CONFIG_I2C_PARPORT_LIGHT is not set ++# CONFIG_I2C_PROSAVAGE is not set ++# CONFIG_I2C_SAVAGE4 is not set ++# CONFIG_I2C_SIMTEC is not set ++# CONFIG_I2C_SIS5595 is not set ++# CONFIG_I2C_SIS630 is not set ++# CONFIG_I2C_SIS96X is not set ++# CONFIG_I2C_TAOS_EVM is not set ++# CONFIG_I2C_STUB is not set ++# CONFIG_I2C_VIA is not set ++# CONFIG_I2C_VIAPRO is not set ++# CONFIG_I2C_VOODOO3 is not set ++ ++# ++# Miscellaneous I2C Chip support ++# ++# CONFIG_DS1682 is not set ++# CONFIG_SENSORS_EEPROM is not set ++# CONFIG_SENSORS_PCF8574 is not set ++# CONFIG_PCF8575 is not set ++# CONFIG_SENSORS_PCF8591 is not set ++# CONFIG_TPS65010 is not set ++# CONFIG_SENSORS_MAX6875 is not set ++# CONFIG_SENSORS_TSL2550 is not set ++# CONFIG_I2C_DEBUG_CORE is not set ++# CONFIG_I2C_DEBUG_ALGO is not set ++# CONFIG_I2C_DEBUG_BUS is not set ++# CONFIG_I2C_DEBUG_CHIP is not set ++ ++# ++# SPI support ++# ++# CONFIG_SPI is not set ++# CONFIG_SPI_MASTER is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++CONFIG_HWMON=y ++# CONFIG_HWMON_VID is not set ++# CONFIG_SENSORS_AD7418 is not set ++# CONFIG_SENSORS_ADM1021 is not set ++# CONFIG_SENSORS_ADM1025 is not set ++# CONFIG_SENSORS_ADM1026 is not set ++# CONFIG_SENSORS_ADM1029 is not set ++# CONFIG_SENSORS_ADM1031 is not set ++# CONFIG_SENSORS_ADM9240 is not set ++# CONFIG_SENSORS_ADT7470 is not set ++# CONFIG_SENSORS_ADT7473 is not set ++# CONFIG_SENSORS_ATXP1 is not set ++# CONFIG_SENSORS_DS1621 is not set ++# CONFIG_SENSORS_I5K_AMB is not set ++# CONFIG_SENSORS_F71805F is not set ++# CONFIG_SENSORS_F71882FG is not set ++# CONFIG_SENSORS_F75375S is not set ++# CONFIG_SENSORS_GL518SM is not set ++# CONFIG_SENSORS_GL520SM is not set ++# CONFIG_SENSORS_IT87 is not set ++# CONFIG_SENSORS_LM63 is not set ++# CONFIG_SENSORS_LM75 is not set ++# CONFIG_SENSORS_LM77 is not set ++# CONFIG_SENSORS_LM78 is not set ++# CONFIG_SENSORS_LM80 is not set ++# CONFIG_SENSORS_LM83 is not set ++# CONFIG_SENSORS_LM85 is not set ++# CONFIG_SENSORS_LM87 is not set ++# CONFIG_SENSORS_LM90 is not set ++# CONFIG_SENSORS_LM92 is not set ++# CONFIG_SENSORS_LM93 is not set ++# CONFIG_SENSORS_MAX1619 is not set ++# CONFIG_SENSORS_MAX6650 is not set ++# CONFIG_SENSORS_PC87360 is not set ++# CONFIG_SENSORS_PC87427 is not set ++# CONFIG_SENSORS_SIS5595 is not set ++# CONFIG_SENSORS_DME1737 is not set ++# CONFIG_SENSORS_SMSC47M1 is not set ++# CONFIG_SENSORS_SMSC47M192 is not set ++# CONFIG_SENSORS_SMSC47B397 is not set ++# CONFIG_SENSORS_ADS7828 is not set ++# CONFIG_SENSORS_THMC50 is not set ++# CONFIG_SENSORS_VIA686A is not set ++# CONFIG_SENSORS_VT1211 is not set ++# CONFIG_SENSORS_VT8231 is not set ++# CONFIG_SENSORS_W83781D is not set ++# CONFIG_SENSORS_W83791D is not set ++# CONFIG_SENSORS_W83792D is not set ++# CONFIG_SENSORS_W83793 is not set ++# CONFIG_SENSORS_W83L785TS is not set ++# CONFIG_SENSORS_W83L786NG is not set ++# CONFIG_SENSORS_W83627HF is not set ++# CONFIG_SENSORS_W83627EHF is not set ++# CONFIG_HWMON_DEBUG_CHIP is not set ++# CONFIG_THERMAL is not set ++CONFIG_WATCHDOG=y ++# CONFIG_WATCHDOG_NOWAYOUT is not set ++ ++# ++# Watchdog Device Drivers ++# ++CONFIG_SOFT_WATCHDOG=m ++ ++# ++# PCI-based Watchdog Cards ++# ++# CONFIG_PCIPCWATCHDOG is not set ++# CONFIG_WDTPCI is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++CONFIG_DAB=y ++ ++# ++# Graphics support ++# ++# CONFIG_AGP is not set ++# CONFIG_DRM is not set ++# CONFIG_VGASTATE is not set ++CONFIG_VIDEO_OUTPUT_CONTROL=m ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Console display driver support ++# ++CONFIG_VGA_CONSOLE=y ++# CONFIG_VGACON_SOFT_SCROLLBACK is not set ++CONFIG_DUMMY_CONSOLE=y ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++CONFIG_HID_SUPPORT=y ++CONFIG_HID=y ++# CONFIG_HID_DEBUG is not set ++# CONFIG_HIDRAW is not set ++CONFIG_USB_SUPPORT=y ++CONFIG_USB_ARCH_HAS_HCD=y ++CONFIG_USB_ARCH_HAS_OHCI=y ++CONFIG_USB_ARCH_HAS_EHCI=y ++# CONFIG_USB is not set ++ ++# ++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' ++# ++# CONFIG_USB_GADGET is not set ++# CONFIG_MMC is not set ++# CONFIG_MEMSTICK is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_INFINIBAND is not set ++# CONFIG_EDAC is not set ++# CONFIG_RTC_CLASS is not set ++# CONFIG_DMADEVICES is not set ++ ++# ++# Userspace I/O ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++CONFIG_EXT2_FS_XATTR=y ++CONFIG_EXT2_FS_POSIX_ACL=y ++# CONFIG_EXT2_FS_SECURITY is not set ++# CONFIG_EXT2_FS_XIP is not set ++CONFIG_EXT3_FS=y ++CONFIG_EXT3_FS_XATTR=y ++CONFIG_EXT3_FS_POSIX_ACL=y ++# CONFIG_EXT3_FS_SECURITY is not set ++# CONFIG_EXT4DEV_FS is not set ++CONFIG_JBD=y ++# CONFIG_JBD_DEBUG is not set ++CONFIG_FS_MBCACHE=y ++CONFIG_REISERFS_FS=m ++# CONFIG_REISERFS_CHECK is not set ++# CONFIG_REISERFS_PROC_INFO is not set ++CONFIG_REISERFS_FS_XATTR=y ++CONFIG_REISERFS_FS_POSIX_ACL=y ++# CONFIG_REISERFS_FS_SECURITY is not set ++# CONFIG_JFS_FS is not set ++CONFIG_FS_POSIX_ACL=y ++# CONFIG_XFS_FS is not set ++# CONFIG_GFS2_FS is not set ++CONFIG_OCFS2_FS=m ++CONFIG_OCFS2_DEBUG_MASKLOG=y ++# CONFIG_OCFS2_DEBUG_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++CONFIG_AUTOFS_FS=m ++CONFIG_AUTOFS4_FS=m ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++# CONFIG_ISO9660_FS is not set ++# CONFIG_UDF_FS is not set ++ ++# ++# DOS/FAT/NT Filesystems ++# ++# CONFIG_MSDOS_FS is not set ++# CONFIG_VFAT_FS is not set ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_KCORE=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++CONFIG_CONFIGFS_FS=m ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++# CONFIG_JFFS2_FS is not set ++# CONFIG_CRAMFS is not set ++# CONFIG_VXFS_FS is not set ++CONFIG_MINIX_FS=m ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++CONFIG_ROMFS_FS=m ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++CONFIG_NFS_V3=y ++# CONFIG_NFS_V3_ACL is not set ++CONFIG_NFS_V4=y ++CONFIG_NFS_DIRECTIO=y ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_LOCKD_V4=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++CONFIG_SUNRPC_GSS=y ++# CONFIG_SUNRPC_BIND34 is not set ++CONFIG_RPCSEC_GSS_KRB5=y ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++CONFIG_SMB_FS=m ++CONFIG_SMB_NLS_DEFAULT=y ++CONFIG_SMB_NLS_REMOTE="cp437" ++CONFIG_CIFS=m ++# CONFIG_CIFS_STATS is not set ++# CONFIG_CIFS_WEAK_PW_HASH is not set ++CONFIG_CIFS_XATTR=y ++CONFIG_CIFS_POSIX=y ++# CONFIG_CIFS_DEBUG2 is not set ++# CONFIG_CIFS_EXPERIMENTAL is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++# CONFIG_PARTITION_ADVANCED is not set ++CONFIG_MSDOS_PARTITION=y ++CONFIG_NLS=m ++CONFIG_NLS_DEFAULT="iso8859-1" ++CONFIG_NLS_CODEPAGE_437=m ++CONFIG_NLS_CODEPAGE_737=m ++CONFIG_NLS_CODEPAGE_775=m ++CONFIG_NLS_CODEPAGE_850=m ++CONFIG_NLS_CODEPAGE_852=m ++CONFIG_NLS_CODEPAGE_855=m ++CONFIG_NLS_CODEPAGE_857=m ++CONFIG_NLS_CODEPAGE_860=m ++CONFIG_NLS_CODEPAGE_861=m ++CONFIG_NLS_CODEPAGE_862=m ++CONFIG_NLS_CODEPAGE_863=m ++CONFIG_NLS_CODEPAGE_864=m ++CONFIG_NLS_CODEPAGE_865=m ++CONFIG_NLS_CODEPAGE_866=m ++CONFIG_NLS_CODEPAGE_869=m ++CONFIG_NLS_CODEPAGE_936=m ++CONFIG_NLS_CODEPAGE_950=m ++CONFIG_NLS_CODEPAGE_932=m ++CONFIG_NLS_CODEPAGE_949=m ++CONFIG_NLS_CODEPAGE_874=m ++CONFIG_NLS_ISO8859_8=m ++CONFIG_NLS_CODEPAGE_1250=m ++CONFIG_NLS_CODEPAGE_1251=m ++CONFIG_NLS_ASCII=m ++CONFIG_NLS_ISO8859_1=m ++CONFIG_NLS_ISO8859_2=m ++CONFIG_NLS_ISO8859_3=m ++CONFIG_NLS_ISO8859_4=m ++CONFIG_NLS_ISO8859_5=m ++CONFIG_NLS_ISO8859_6=m ++CONFIG_NLS_ISO8859_7=m ++CONFIG_NLS_ISO8859_9=m ++CONFIG_NLS_ISO8859_13=m ++CONFIG_NLS_ISO8859_14=m ++CONFIG_NLS_ISO8859_15=m ++CONFIG_NLS_KOI8_R=m ++CONFIG_NLS_KOI8_U=m ++CONFIG_NLS_UTF8=m ++# CONFIG_DLM is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++CONFIG_CRC_CCITT=m ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++CONFIG_LIBCRC32C=m ++CONFIG_ZLIB_INFLATE=m ++CONFIG_ZLIB_DEFLATE=m ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y ++CONFIG_HAVE_LMB=y ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++CONFIG_MAGIC_SYSRQ=y ++# CONFIG_UNUSED_SYMBOLS is not set ++CONFIG_DEBUG_FS=y ++# CONFIG_HEADERS_CHECK is not set ++CONFIG_DEBUG_KERNEL=y ++# CONFIG_DEBUG_SHIRQ is not set ++CONFIG_DETECT_SOFTLOCKUP=y ++CONFIG_SCHED_DEBUG=y ++# CONFIG_SCHEDSTATS is not set ++# CONFIG_TIMER_STATS is not set ++# CONFIG_DEBUG_SLAB is not set ++# CONFIG_DEBUG_RT_MUTEXES is not set ++# CONFIG_RT_MUTEX_TESTER is not set ++# CONFIG_DEBUG_SPINLOCK is not set ++# CONFIG_DEBUG_MUTEXES is not set ++# CONFIG_DEBUG_SPINLOCK_SLEEP is not set ++# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set ++# CONFIG_DEBUG_KOBJECT is not set ++# CONFIG_DEBUG_BUGVERBOSE is not set ++CONFIG_DEBUG_INFO=y ++# CONFIG_DEBUG_VM is not set ++# CONFIG_DEBUG_LIST is not set ++# CONFIG_DEBUG_SG is not set ++# CONFIG_BOOT_PRINTK_DELAY is not set ++# CONFIG_RCU_TORTURE_TEST is not set ++# CONFIG_BACKTRACE_SELF_TEST is not set ++# CONFIG_FAULT_INJECTION is not set ++# CONFIG_SAMPLES is not set ++# CONFIG_DEBUG_STACKOVERFLOW is not set ++# CONFIG_DEBUG_STACK_USAGE is not set ++# CONFIG_DEBUG_PAGEALLOC is not set ++CONFIG_DEBUGGER=y ++# CONFIG_XMON is not set ++# CONFIG_VIRQ_DEBUG is not set ++# CONFIG_BDI_SWITCH is not set ++# CONFIG_PPC_EARLY_DEBUG is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++CONFIG_SECURITY=y ++CONFIG_SECURITY_NETWORK=y ++# CONFIG_SECURITY_NETWORK_XFRM is not set ++CONFIG_SECURITY_CAPABILITIES=y ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0 ++CONFIG_CRYPTO=y ++CONFIG_CRYPTO_ALGAPI=y ++CONFIG_CRYPTO_AEAD=m ++CONFIG_CRYPTO_BLKCIPHER=y ++# CONFIG_CRYPTO_SEQIV is not set ++CONFIG_CRYPTO_HASH=y ++CONFIG_CRYPTO_MANAGER=y ++CONFIG_CRYPTO_HMAC=y ++# CONFIG_CRYPTO_XCBC is not set ++CONFIG_CRYPTO_NULL=m ++CONFIG_CRYPTO_MD4=m ++CONFIG_CRYPTO_MD5=y ++CONFIG_CRYPTO_SHA1=m ++CONFIG_CRYPTO_SHA256=m ++CONFIG_CRYPTO_SHA512=m ++CONFIG_CRYPTO_WP512=m ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_GF128MUL is not set ++CONFIG_CRYPTO_ECB=m ++CONFIG_CRYPTO_CBC=y ++CONFIG_CRYPTO_PCBC=m ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_XTS is not set ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++CONFIG_CRYPTO_DES=y ++# CONFIG_CRYPTO_FCRYPT is not set ++CONFIG_CRYPTO_BLOWFISH=m ++CONFIG_CRYPTO_TWOFISH=m ++CONFIG_CRYPTO_TWOFISH_COMMON=m ++CONFIG_CRYPTO_SERPENT=m ++CONFIG_CRYPTO_AES=m ++CONFIG_CRYPTO_CAST5=m ++CONFIG_CRYPTO_CAST6=m ++CONFIG_CRYPTO_TEA=m ++CONFIG_CRYPTO_ARC4=m ++CONFIG_CRYPTO_KHAZAD=m ++CONFIG_CRYPTO_ANUBIS=m ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++CONFIG_CRYPTO_DEFLATE=m ++CONFIG_CRYPTO_MICHAEL_MIC=m ++CONFIG_CRYPTO_CRC32C=m ++# CONFIG_CRYPTO_CAMELLIA is not set ++CONFIG_CRYPTO_TEST=m ++CONFIG_CRYPTO_AUTHENC=m ++# CONFIG_CRYPTO_LZO is not set ++CONFIG_CRYPTO_HW=y ++# CONFIG_CRYPTO_DEV_HIFN_795X is not set ++# CONFIG_PPC_CLOCK is not set +--- a/arch/powerpc/configs/sequoia_defconfig ++++ /dev/null +@@ -1,916 +0,0 @@ +-# +-# Automatically generated make config: don't edit +-# Linux kernel version: 2.6.25-rc2 +-# Fri Feb 15 21:53:46 2008 +-# +-# CONFIG_PPC64 is not set +- +-# +-# Processor support +-# +-# CONFIG_6xx is not set +-# CONFIG_PPC_85xx is not set +-# CONFIG_PPC_8xx is not set +-# CONFIG_40x is not set +-CONFIG_44x=y +-# CONFIG_E200 is not set +-CONFIG_PPC_FPU=y +-CONFIG_4xx=y +-CONFIG_BOOKE=y +-CONFIG_PTE_64BIT=y +-CONFIG_PHYS_64BIT=y +-# CONFIG_PPC_MM_SLICES is not set +-CONFIG_NOT_COHERENT_CACHE=y +-CONFIG_PPC32=y +-CONFIG_WORD_SIZE=32 +-CONFIG_PPC_MERGE=y +-CONFIG_MMU=y +-CONFIG_GENERIC_CMOS_UPDATE=y +-CONFIG_GENERIC_TIME=y +-CONFIG_GENERIC_TIME_VSYSCALL=y +-CONFIG_GENERIC_CLOCKEVENTS=y +-CONFIG_GENERIC_HARDIRQS=y +-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +-CONFIG_IRQ_PER_CPU=y +-CONFIG_RWSEM_XCHGADD_ALGORITHM=y +-CONFIG_ARCH_HAS_ILOG2_U32=y +-CONFIG_GENERIC_HWEIGHT=y +-CONFIG_GENERIC_CALIBRATE_DELAY=y +-CONFIG_GENERIC_FIND_NEXT_BIT=y +-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +-CONFIG_PPC=y +-CONFIG_EARLY_PRINTK=y +-CONFIG_GENERIC_NVRAM=y +-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +-CONFIG_ARCH_MAY_HAVE_PC_FDC=y +-CONFIG_PPC_OF=y +-CONFIG_OF=y +-CONFIG_PPC_UDBG_16550=y +-# CONFIG_GENERIC_TBSYNC is not set +-CONFIG_AUDIT_ARCH=y +-CONFIG_GENERIC_BUG=y +-# CONFIG_DEFAULT_UIMAGE is not set +-CONFIG_PPC_DCR_NATIVE=y +-# CONFIG_PPC_DCR_MMIO is not set +-CONFIG_PPC_DCR=y +-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +- +-# +-# General setup +-# +-CONFIG_EXPERIMENTAL=y +-CONFIG_BROKEN_ON_SMP=y +-CONFIG_INIT_ENV_ARG_LIMIT=32 +-CONFIG_LOCALVERSION="" +-CONFIG_LOCALVERSION_AUTO=y +-CONFIG_SWAP=y +-CONFIG_SYSVIPC=y +-CONFIG_SYSVIPC_SYSCTL=y +-CONFIG_POSIX_MQUEUE=y +-# CONFIG_BSD_PROCESS_ACCT is not set +-# CONFIG_TASKSTATS is not set +-# CONFIG_AUDIT is not set +-# CONFIG_IKCONFIG is not set +-CONFIG_LOG_BUF_SHIFT=14 +-# CONFIG_CGROUPS is not set +-CONFIG_GROUP_SCHED=y +-# CONFIG_FAIR_GROUP_SCHED is not set +-# CONFIG_RT_GROUP_SCHED is not set +-CONFIG_USER_SCHED=y +-# CONFIG_CGROUP_SCHED is not set +-CONFIG_SYSFS_DEPRECATED=y +-# CONFIG_RELAY is not set +-# CONFIG_NAMESPACES is not set +-CONFIG_BLK_DEV_INITRD=y +-CONFIG_INITRAMFS_SOURCE="" +-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +-CONFIG_SYSCTL=y +-CONFIG_EMBEDDED=y +-CONFIG_SYSCTL_SYSCALL=y +-CONFIG_KALLSYMS=y +-# CONFIG_KALLSYMS_ALL is not set +-# CONFIG_KALLSYMS_EXTRA_PASS is not set +-CONFIG_HOTPLUG=y +-CONFIG_PRINTK=y +-CONFIG_BUG=y +-CONFIG_ELF_CORE=y +-CONFIG_COMPAT_BRK=y +-CONFIG_BASE_FULL=y +-CONFIG_FUTEX=y +-CONFIG_ANON_INODES=y +-CONFIG_EPOLL=y +-CONFIG_SIGNALFD=y +-CONFIG_TIMERFD=y +-CONFIG_EVENTFD=y +-CONFIG_SHMEM=y +-CONFIG_VM_EVENT_COUNTERS=y +-CONFIG_SLUB_DEBUG=y +-# CONFIG_SLAB is not set +-CONFIG_SLUB=y +-# CONFIG_SLOB is not set +-# CONFIG_PROFILING is not set +-# CONFIG_MARKERS is not set +-CONFIG_HAVE_OPROFILE=y +-# CONFIG_KPROBES is not set +-CONFIG_HAVE_KPROBES=y +-CONFIG_PROC_PAGE_MONITOR=y +-CONFIG_SLABINFO=y +-CONFIG_RT_MUTEXES=y +-# CONFIG_TINY_SHMEM is not set +-CONFIG_BASE_SMALL=0 +-CONFIG_MODULES=y +-CONFIG_MODULE_UNLOAD=y +-# CONFIG_MODULE_FORCE_UNLOAD is not set +-# CONFIG_MODVERSIONS is not set +-# CONFIG_MODULE_SRCVERSION_ALL is not set +-CONFIG_KMOD=y +-CONFIG_BLOCK=y +-CONFIG_LBD=y +-# CONFIG_BLK_DEV_IO_TRACE is not set +-# CONFIG_LSF is not set +-# CONFIG_BLK_DEV_BSG is not set +- +-# +-# IO Schedulers +-# +-CONFIG_IOSCHED_NOOP=y +-CONFIG_IOSCHED_AS=y +-CONFIG_IOSCHED_DEADLINE=y +-CONFIG_IOSCHED_CFQ=y +-CONFIG_DEFAULT_AS=y +-# CONFIG_DEFAULT_DEADLINE is not set +-# CONFIG_DEFAULT_CFQ is not set +-# CONFIG_DEFAULT_NOOP is not set +-CONFIG_DEFAULT_IOSCHED="anticipatory" +-CONFIG_CLASSIC_RCU=y +-# CONFIG_PREEMPT_RCU is not set +-# CONFIG_PPC4xx_PCI_EXPRESS is not set +- +-# +-# Platform support +-# +-# CONFIG_PPC_MPC512x is not set +-# CONFIG_PPC_MPC5121 is not set +-# CONFIG_PPC_CELL is not set +-# CONFIG_PPC_CELL_NATIVE is not set +-# CONFIG_PQ2ADS is not set +-# CONFIG_BAMBOO is not set +-# CONFIG_EBONY is not set +-CONFIG_SEQUOIA=y +-# CONFIG_TAISHAN is not set +-# CONFIG_KATMAI is not set +-# CONFIG_RAINIER is not set +-# CONFIG_WARP is not set +-CONFIG_440EPX=y +-# CONFIG_IPIC is not set +-# CONFIG_MPIC is not set +-# CONFIG_MPIC_WEIRD is not set +-# CONFIG_PPC_I8259 is not set +-# CONFIG_PPC_RTAS is not set +-# CONFIG_MMIO_NVRAM is not set +-# CONFIG_PPC_MPC106 is not set +-# CONFIG_PPC_970_NAP is not set +-# CONFIG_PPC_INDIRECT_IO is not set +-# CONFIG_GENERIC_IOMAP is not set +-# CONFIG_CPU_FREQ is not set +-# CONFIG_FSL_ULI1575 is not set +- +-# +-# Kernel options +-# +-# CONFIG_HIGHMEM is not set +-CONFIG_TICK_ONESHOT=y +-CONFIG_NO_HZ=y +-CONFIG_HIGH_RES_TIMERS=y +-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +-# CONFIG_HZ_100 is not set +-CONFIG_HZ_250=y +-# CONFIG_HZ_300 is not set +-# CONFIG_HZ_1000 is not set +-CONFIG_HZ=250 +-# CONFIG_SCHED_HRTICK is not set +-CONFIG_PREEMPT_NONE=y +-# CONFIG_PREEMPT_VOLUNTARY is not set +-# CONFIG_PREEMPT is not set +-CONFIG_RCU_TRACE=y +-CONFIG_BINFMT_ELF=y +-# CONFIG_BINFMT_MISC is not set +-# CONFIG_MATH_EMULATION is not set +-# CONFIG_IOMMU_HELPER is not set +-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +-CONFIG_ARCH_HAS_WALK_MEMORY=y +-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +-CONFIG_ARCH_FLATMEM_ENABLE=y +-CONFIG_ARCH_POPULATES_NODE_MAP=y +-CONFIG_SELECT_MEMORY_MODEL=y +-CONFIG_FLATMEM_MANUAL=y +-# CONFIG_DISCONTIGMEM_MANUAL is not set +-# CONFIG_SPARSEMEM_MANUAL is not set +-CONFIG_FLATMEM=y +-CONFIG_FLAT_NODE_MEM_MAP=y +-# CONFIG_SPARSEMEM_STATIC is not set +-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +-CONFIG_SPLIT_PTLOCK_CPUS=4 +-CONFIG_RESOURCES_64BIT=y +-CONFIG_ZONE_DMA_FLAG=1 +-CONFIG_BOUNCE=y +-CONFIG_VIRT_TO_BUS=y +-CONFIG_PROC_DEVICETREE=y +-CONFIG_CMDLINE_BOOL=y +-CONFIG_CMDLINE="" +-CONFIG_SECCOMP=y +-CONFIG_ISA_DMA_API=y +- +-# +-# Bus options +-# +-CONFIG_ZONE_DMA=y +-CONFIG_PPC_INDIRECT_PCI=y +-CONFIG_PCI=y +-CONFIG_PCI_DOMAINS=y +-CONFIG_PCI_SYSCALL=y +-# CONFIG_PCIEPORTBUS is not set +-CONFIG_ARCH_SUPPORTS_MSI=y +-# CONFIG_PCI_MSI is not set +-CONFIG_PCI_LEGACY=y +-# CONFIG_PCI_DEBUG is not set +-# CONFIG_PCCARD is not set +-# CONFIG_HOTPLUG_PCI is not set +- +-# +-# Advanced setup +-# +-# CONFIG_ADVANCED_OPTIONS is not set +- +-# +-# Default settings for advanced configuration options are used +-# +-CONFIG_HIGHMEM_START=0xfe000000 +-CONFIG_LOWMEM_SIZE=0x30000000 +-CONFIG_KERNEL_START=0xc0000000 +-CONFIG_TASK_SIZE=0xc0000000 +-CONFIG_CONSISTENT_START=0xff100000 +-CONFIG_CONSISTENT_SIZE=0x00200000 +-CONFIG_BOOT_LOAD=0x01000000 +- +-# +-# Networking +-# +-CONFIG_NET=y +- +-# +-# Networking options +-# +-CONFIG_PACKET=y +-# CONFIG_PACKET_MMAP is not set +-CONFIG_UNIX=y +-# CONFIG_NET_KEY is not set +-CONFIG_INET=y +-# CONFIG_IP_MULTICAST is not set +-# CONFIG_IP_ADVANCED_ROUTER is not set +-CONFIG_IP_FIB_HASH=y +-CONFIG_IP_PNP=y +-CONFIG_IP_PNP_DHCP=y +-CONFIG_IP_PNP_BOOTP=y +-# CONFIG_IP_PNP_RARP is not set +-# CONFIG_NET_IPIP is not set +-# CONFIG_NET_IPGRE is not set +-# CONFIG_ARPD is not set +-# CONFIG_SYN_COOKIES is not set +-# CONFIG_INET_AH is not set +-# CONFIG_INET_ESP is not set +-# CONFIG_INET_IPCOMP is not set +-# CONFIG_INET_XFRM_TUNNEL is not set +-# CONFIG_INET_TUNNEL is not set +-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +-# CONFIG_INET_XFRM_MODE_TUNNEL is not set +-# CONFIG_INET_XFRM_MODE_BEET is not set +-# CONFIG_INET_LRO is not set +-CONFIG_INET_DIAG=y +-CONFIG_INET_TCP_DIAG=y +-# CONFIG_TCP_CONG_ADVANCED is not set +-CONFIG_TCP_CONG_CUBIC=y +-CONFIG_DEFAULT_TCP_CONG="cubic" +-# CONFIG_TCP_MD5SIG is not set +-# CONFIG_IPV6 is not set +-# CONFIG_INET6_XFRM_TUNNEL is not set +-# CONFIG_INET6_TUNNEL is not set +-# CONFIG_NETWORK_SECMARK is not set +-# CONFIG_NETFILTER is not set +-# CONFIG_IP_DCCP is not set +-# CONFIG_IP_SCTP is not set +-# CONFIG_TIPC is not set +-# CONFIG_ATM is not set +-# CONFIG_BRIDGE is not set +-# CONFIG_VLAN_8021Q is not set +-# CONFIG_DECNET is not set +-# CONFIG_LLC2 is not set +-# CONFIG_IPX is not set +-# CONFIG_ATALK is not set +-# CONFIG_X25 is not set +-# CONFIG_LAPB is not set +-# CONFIG_ECONET is not set +-# CONFIG_WAN_ROUTER is not set +-# CONFIG_NET_SCHED is not set +- +-# +-# Network testing +-# +-# CONFIG_NET_PKTGEN is not set +-# CONFIG_HAMRADIO is not set +-# CONFIG_CAN is not set +-# CONFIG_IRDA is not set +-# CONFIG_BT is not set +-# CONFIG_AF_RXRPC is not set +- +-# +-# Wireless +-# +-# CONFIG_CFG80211 is not set +-# CONFIG_WIRELESS_EXT is not set +-# CONFIG_MAC80211 is not set +-# CONFIG_IEEE80211 is not set +-# CONFIG_RFKILL is not set +-# CONFIG_NET_9P is not set +- +-# +-# Device Drivers +-# +- +-# +-# Generic Driver Options +-# +-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +-CONFIG_STANDALONE=y +-CONFIG_PREVENT_FIRMWARE_BUILD=y +-CONFIG_FW_LOADER=y +-# CONFIG_DEBUG_DRIVER is not set +-# CONFIG_DEBUG_DEVRES is not set +-# CONFIG_SYS_HYPERVISOR is not set +-CONFIG_CONNECTOR=y +-CONFIG_PROC_EVENTS=y +-CONFIG_MTD=y +-# CONFIG_MTD_DEBUG is not set +-# CONFIG_MTD_CONCAT is not set +-CONFIG_MTD_PARTITIONS=y +-# CONFIG_MTD_REDBOOT_PARTS is not set +-CONFIG_MTD_CMDLINE_PARTS=y +-CONFIG_MTD_OF_PARTS=y +- +-# +-# User Modules And Translation Layers +-# +-CONFIG_MTD_CHAR=y +-# CONFIG_MTD_BLKDEVS is not set +-# CONFIG_MTD_BLOCK is not set +-# CONFIG_MTD_BLOCK_RO is not set +-# CONFIG_FTL is not set +-# CONFIG_NFTL is not set +-# CONFIG_INFTL is not set +-# CONFIG_RFD_FTL is not set +-# CONFIG_SSFDC is not set +-# CONFIG_MTD_OOPS is not set +- +-# +-# RAM/ROM/Flash chip drivers +-# +-CONFIG_MTD_CFI=y +-CONFIG_MTD_JEDECPROBE=y +-CONFIG_MTD_GEN_PROBE=y +-# CONFIG_MTD_CFI_ADV_OPTIONS is not set +-CONFIG_MTD_MAP_BANK_WIDTH_1=y +-CONFIG_MTD_MAP_BANK_WIDTH_2=y +-CONFIG_MTD_MAP_BANK_WIDTH_4=y +-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +-CONFIG_MTD_CFI_I1=y +-CONFIG_MTD_CFI_I2=y +-# CONFIG_MTD_CFI_I4 is not set +-# CONFIG_MTD_CFI_I8 is not set +-CONFIG_MTD_CFI_INTELEXT=y +-CONFIG_MTD_CFI_AMDSTD=y +-# CONFIG_MTD_CFI_STAA is not set +-CONFIG_MTD_CFI_UTIL=y +-# CONFIG_MTD_RAM is not set +-# CONFIG_MTD_ROM is not set +-# CONFIG_MTD_ABSENT is not set +- +-# +-# Mapping drivers for chip access +-# +-# CONFIG_MTD_COMPLEX_MAPPINGS is not set +-# CONFIG_MTD_PHYSMAP is not set +-CONFIG_MTD_PHYSMAP_OF=y +-# CONFIG_MTD_INTEL_VR_NOR is not set +-# CONFIG_MTD_PLATRAM is not set +- +-# +-# Self-contained MTD device drivers +-# +-# CONFIG_MTD_PMC551 is not set +-# CONFIG_MTD_SLRAM is not set +-# CONFIG_MTD_PHRAM is not set +-# CONFIG_MTD_MTDRAM is not set +-# CONFIG_MTD_BLOCK2MTD is not set +- +-# +-# Disk-On-Chip Device Drivers +-# +-# CONFIG_MTD_DOC2000 is not set +-# CONFIG_MTD_DOC2001 is not set +-# CONFIG_MTD_DOC2001PLUS is not set +-# CONFIG_MTD_NAND is not set +-# CONFIG_MTD_ONENAND is not set +- +-# +-# UBI - Unsorted block images +-# +-# CONFIG_MTD_UBI is not set +-CONFIG_OF_DEVICE=y +-# CONFIG_PARPORT is not set +-CONFIG_BLK_DEV=y +-# CONFIG_BLK_DEV_FD is not set +-# CONFIG_BLK_CPQ_DA is not set +-# CONFIG_BLK_CPQ_CISS_DA is not set +-# CONFIG_BLK_DEV_DAC960 is not set +-# CONFIG_BLK_DEV_UMEM is not set +-# CONFIG_BLK_DEV_COW_COMMON is not set +-# CONFIG_BLK_DEV_LOOP is not set +-# CONFIG_BLK_DEV_NBD is not set +-# CONFIG_BLK_DEV_SX8 is not set +-CONFIG_BLK_DEV_RAM=y +-CONFIG_BLK_DEV_RAM_COUNT=16 +-CONFIG_BLK_DEV_RAM_SIZE=35000 +-# CONFIG_BLK_DEV_XIP is not set +-# CONFIG_CDROM_PKTCDVD is not set +-# CONFIG_ATA_OVER_ETH is not set +-# CONFIG_XILINX_SYSACE is not set +-CONFIG_MISC_DEVICES=y +-# CONFIG_PHANTOM is not set +-# CONFIG_EEPROM_93CX6 is not set +-# CONFIG_SGI_IOC4 is not set +-# CONFIG_TIFM_CORE is not set +-# CONFIG_ENCLOSURE_SERVICES is not set +-CONFIG_HAVE_IDE=y +-# CONFIG_IDE is not set +- +-# +-# SCSI device support +-# +-# CONFIG_RAID_ATTRS is not set +-# CONFIG_SCSI is not set +-# CONFIG_SCSI_DMA is not set +-# CONFIG_SCSI_NETLINK is not set +-# CONFIG_ATA is not set +-# CONFIG_MD is not set +-# CONFIG_FUSION is not set +- +-# +-# IEEE 1394 (FireWire) support +-# +-# CONFIG_FIREWIRE is not set +-# CONFIG_IEEE1394 is not set +-# CONFIG_I2O is not set +-# CONFIG_MACINTOSH_DRIVERS is not set +-CONFIG_NETDEVICES=y +-# CONFIG_NETDEVICES_MULTIQUEUE is not set +-# CONFIG_DUMMY is not set +-# CONFIG_BONDING is not set +-# CONFIG_MACVLAN is not set +-# CONFIG_EQUALIZER is not set +-# CONFIG_TUN is not set +-# CONFIG_VETH is not set +-# CONFIG_ARCNET is not set +-# CONFIG_PHYLIB is not set +-CONFIG_NET_ETHERNET=y +-# CONFIG_MII is not set +-# CONFIG_HAPPYMEAL is not set +-# CONFIG_SUNGEM is not set +-# CONFIG_CASSINI is not set +-# CONFIG_NET_VENDOR_3COM is not set +-# CONFIG_NET_TULIP is not set +-# CONFIG_HP100 is not set +-CONFIG_IBM_NEW_EMAC=y +-CONFIG_IBM_NEW_EMAC_RXB=128 +-CONFIG_IBM_NEW_EMAC_TXB=64 +-CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 +-CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 +-CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 +-# CONFIG_IBM_NEW_EMAC_DEBUG is not set +-CONFIG_IBM_NEW_EMAC_ZMII=y +-CONFIG_IBM_NEW_EMAC_RGMII=y +-# CONFIG_IBM_NEW_EMAC_TAH is not set +-CONFIG_IBM_NEW_EMAC_EMAC4=y +-# CONFIG_NET_PCI is not set +-# CONFIG_B44 is not set +-CONFIG_NETDEV_1000=y +-# CONFIG_ACENIC is not set +-# CONFIG_DL2K is not set +-# CONFIG_E1000 is not set +-# CONFIG_E1000E is not set +-# CONFIG_E1000E_ENABLED is not set +-# CONFIG_IP1000 is not set +-# CONFIG_IGB is not set +-# CONFIG_NS83820 is not set +-# CONFIG_HAMACHI is not set +-# CONFIG_YELLOWFIN is not set +-# CONFIG_R8169 is not set +-# CONFIG_SIS190 is not set +-# CONFIG_SKGE is not set +-# CONFIG_SKY2 is not set +-# CONFIG_SK98LIN is not set +-# CONFIG_VIA_VELOCITY is not set +-# CONFIG_TIGON3 is not set +-# CONFIG_BNX2 is not set +-# CONFIG_QLA3XXX is not set +-# CONFIG_ATL1 is not set +-CONFIG_NETDEV_10000=y +-# CONFIG_CHELSIO_T1 is not set +-# CONFIG_CHELSIO_T3 is not set +-# CONFIG_IXGBE is not set +-# CONFIG_IXGB is not set +-# CONFIG_S2IO is not set +-# CONFIG_MYRI10GE is not set +-# CONFIG_NETXEN_NIC is not set +-# CONFIG_NIU is not set +-# CONFIG_MLX4_CORE is not set +-# CONFIG_TEHUTI is not set +-# CONFIG_BNX2X is not set +-# CONFIG_TR is not set +- +-# +-# Wireless LAN +-# +-# CONFIG_WLAN_PRE80211 is not set +-# CONFIG_WLAN_80211 is not set +-# CONFIG_WAN is not set +-# CONFIG_FDDI is not set +-# CONFIG_HIPPI is not set +-# CONFIG_PPP is not set +-# CONFIG_SLIP is not set +-# CONFIG_NETCONSOLE is not set +-# CONFIG_NETPOLL is not set +-# CONFIG_NET_POLL_CONTROLLER is not set +-# CONFIG_ISDN is not set +-# CONFIG_PHONE is not set +- +-# +-# Input device support +-# +-# CONFIG_INPUT is not set +- +-# +-# Hardware I/O ports +-# +-# CONFIG_SERIO is not set +-# CONFIG_GAMEPORT is not set +- +-# +-# Character devices +-# +-# CONFIG_VT is not set +-# CONFIG_SERIAL_NONSTANDARD is not set +-# CONFIG_NOZOMI is not set +- +-# +-# Serial drivers +-# +-CONFIG_SERIAL_8250=y +-CONFIG_SERIAL_8250_CONSOLE=y +-# CONFIG_SERIAL_8250_PCI is not set +-CONFIG_SERIAL_8250_NR_UARTS=4 +-CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +-CONFIG_SERIAL_8250_EXTENDED=y +-# CONFIG_SERIAL_8250_MANY_PORTS is not set +-CONFIG_SERIAL_8250_SHARE_IRQ=y +-# CONFIG_SERIAL_8250_DETECT_IRQ is not set +-# CONFIG_SERIAL_8250_RSA is not set +- +-# +-# Non-8250 serial port support +-# +-# CONFIG_SERIAL_UARTLITE is not set +-CONFIG_SERIAL_CORE=y +-CONFIG_SERIAL_CORE_CONSOLE=y +-# CONFIG_SERIAL_JSM is not set +-CONFIG_SERIAL_OF_PLATFORM=y +-CONFIG_UNIX98_PTYS=y +-CONFIG_LEGACY_PTYS=y +-CONFIG_LEGACY_PTY_COUNT=256 +-# CONFIG_IPMI_HANDLER is not set +-# CONFIG_HW_RANDOM is not set +-# CONFIG_NVRAM is not set +-# CONFIG_GEN_RTC is not set +-# CONFIG_R3964 is not set +-# CONFIG_APPLICOM is not set +-# CONFIG_RAW_DRIVER is not set +-# CONFIG_TCG_TPM is not set +-CONFIG_DEVPORT=y +-# CONFIG_I2C is not set +- +-# +-# SPI support +-# +-# CONFIG_SPI is not set +-# CONFIG_SPI_MASTER is not set +-# CONFIG_W1 is not set +-# CONFIG_POWER_SUPPLY is not set +-# CONFIG_HWMON is not set +-CONFIG_THERMAL=y +-# CONFIG_WATCHDOG is not set +- +-# +-# Sonics Silicon Backplane +-# +-CONFIG_SSB_POSSIBLE=y +-# CONFIG_SSB is not set +- +-# +-# Multifunction device drivers +-# +-# CONFIG_MFD_SM501 is not set +- +-# +-# Multimedia devices +-# +-# CONFIG_VIDEO_DEV is not set +-# CONFIG_DVB_CORE is not set +-CONFIG_DAB=y +- +-# +-# Graphics support +-# +-# CONFIG_AGP is not set +-# CONFIG_DRM is not set +-# CONFIG_VGASTATE is not set +-CONFIG_VIDEO_OUTPUT_CONTROL=m +-# CONFIG_FB is not set +-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +- +-# +-# Display device support +-# +-# CONFIG_DISPLAY_SUPPORT is not set +- +-# +-# Sound +-# +-# CONFIG_SOUND is not set +-CONFIG_USB_SUPPORT=y +-CONFIG_USB_ARCH_HAS_HCD=y +-CONFIG_USB_ARCH_HAS_OHCI=y +-CONFIG_USB_ARCH_HAS_EHCI=y +-# CONFIG_USB is not set +- +-# +-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +-# +-# CONFIG_USB_GADGET is not set +-# CONFIG_MMC is not set +-# CONFIG_MEMSTICK is not set +-# CONFIG_NEW_LEDS is not set +-# CONFIG_INFINIBAND is not set +-# CONFIG_EDAC is not set +-# CONFIG_RTC_CLASS is not set +- +-# +-# Userspace I/O +-# +-# CONFIG_UIO is not set +- +-# +-# File systems +-# +-CONFIG_EXT2_FS=y +-# CONFIG_EXT2_FS_XATTR is not set +-# CONFIG_EXT2_FS_XIP is not set +-# CONFIG_EXT3_FS is not set +-# CONFIG_EXT4DEV_FS is not set +-# CONFIG_REISERFS_FS is not set +-# CONFIG_JFS_FS is not set +-# CONFIG_FS_POSIX_ACL is not set +-# CONFIG_XFS_FS is not set +-# CONFIG_GFS2_FS is not set +-# CONFIG_OCFS2_FS is not set +-CONFIG_DNOTIFY=y +-CONFIG_INOTIFY=y +-CONFIG_INOTIFY_USER=y +-# CONFIG_QUOTA is not set +-# CONFIG_AUTOFS_FS is not set +-# CONFIG_AUTOFS4_FS is not set +-# CONFIG_FUSE_FS is not set +- +-# +-# CD-ROM/DVD Filesystems +-# +-# CONFIG_ISO9660_FS is not set +-# CONFIG_UDF_FS is not set +- +-# +-# DOS/FAT/NT Filesystems +-# +-# CONFIG_MSDOS_FS is not set +-# CONFIG_VFAT_FS is not set +-# CONFIG_NTFS_FS is not set +- +-# +-# Pseudo filesystems +-# +-CONFIG_PROC_FS=y +-CONFIG_PROC_KCORE=y +-CONFIG_PROC_SYSCTL=y +-CONFIG_SYSFS=y +-CONFIG_TMPFS=y +-# CONFIG_TMPFS_POSIX_ACL is not set +-# CONFIG_HUGETLB_PAGE is not set +-# CONFIG_CONFIGFS_FS is not set +- +-# +-# Miscellaneous filesystems +-# +-# CONFIG_ADFS_FS is not set +-# CONFIG_AFFS_FS is not set +-# CONFIG_HFS_FS is not set +-# CONFIG_HFSPLUS_FS is not set +-# CONFIG_BEFS_FS is not set +-# CONFIG_BFS_FS is not set +-# CONFIG_EFS_FS is not set +-CONFIG_JFFS2_FS=y +-CONFIG_JFFS2_FS_DEBUG=0 +-CONFIG_JFFS2_FS_WRITEBUFFER=y +-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +-# CONFIG_JFFS2_SUMMARY is not set +-# CONFIG_JFFS2_FS_XATTR is not set +-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +-CONFIG_JFFS2_ZLIB=y +-# CONFIG_JFFS2_LZO is not set +-CONFIG_JFFS2_RTIME=y +-# CONFIG_JFFS2_RUBIN is not set +-CONFIG_CRAMFS=y +-# CONFIG_VXFS_FS is not set +-# CONFIG_MINIX_FS is not set +-# CONFIG_HPFS_FS is not set +-# CONFIG_QNX4FS_FS is not set +-# CONFIG_ROMFS_FS is not set +-# CONFIG_SYSV_FS is not set +-# CONFIG_UFS_FS is not set +-CONFIG_NETWORK_FILESYSTEMS=y +-CONFIG_NFS_FS=y +-CONFIG_NFS_V3=y +-# CONFIG_NFS_V3_ACL is not set +-# CONFIG_NFS_V4 is not set +-# CONFIG_NFS_DIRECTIO is not set +-# CONFIG_NFSD is not set +-CONFIG_ROOT_NFS=y +-CONFIG_LOCKD=y +-CONFIG_LOCKD_V4=y +-CONFIG_NFS_COMMON=y +-CONFIG_SUNRPC=y +-# CONFIG_SUNRPC_BIND34 is not set +-# CONFIG_RPCSEC_GSS_KRB5 is not set +-# CONFIG_RPCSEC_GSS_SPKM3 is not set +-# CONFIG_SMB_FS is not set +-# CONFIG_CIFS is not set +-# CONFIG_NCP_FS is not set +-# CONFIG_CODA_FS is not set +-# CONFIG_AFS_FS is not set +- +-# +-# Partition Types +-# +-# CONFIG_PARTITION_ADVANCED is not set +-CONFIG_MSDOS_PARTITION=y +-# CONFIG_NLS is not set +-# CONFIG_DLM is not set +- +-# +-# Library routines +-# +-CONFIG_BITREVERSE=y +-# CONFIG_CRC_CCITT is not set +-# CONFIG_CRC16 is not set +-# CONFIG_CRC_ITU_T is not set +-CONFIG_CRC32=y +-# CONFIG_CRC7 is not set +-# CONFIG_LIBCRC32C is not set +-CONFIG_ZLIB_INFLATE=y +-CONFIG_ZLIB_DEFLATE=y +-CONFIG_PLIST=y +-CONFIG_HAS_IOMEM=y +-CONFIG_HAS_IOPORT=y +-CONFIG_HAS_DMA=y +- +-# +-# Kernel hacking +-# +-# CONFIG_PRINTK_TIME is not set +-CONFIG_ENABLE_WARN_DEPRECATED=y +-CONFIG_ENABLE_MUST_CHECK=y +-CONFIG_MAGIC_SYSRQ=y +-# CONFIG_UNUSED_SYMBOLS is not set +-CONFIG_DEBUG_FS=y +-# CONFIG_HEADERS_CHECK is not set +-CONFIG_DEBUG_KERNEL=y +-# CONFIG_DEBUG_SHIRQ is not set +-CONFIG_DETECT_SOFTLOCKUP=y +-CONFIG_SCHED_DEBUG=y +-# CONFIG_SCHEDSTATS is not set +-# CONFIG_TIMER_STATS is not set +-# CONFIG_SLUB_DEBUG_ON is not set +-# CONFIG_SLUB_STATS is not set +-# CONFIG_DEBUG_RT_MUTEXES is not set +-# CONFIG_RT_MUTEX_TESTER is not set +-# CONFIG_DEBUG_SPINLOCK is not set +-# CONFIG_DEBUG_MUTEXES is not set +-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +-# CONFIG_DEBUG_KOBJECT is not set +-# CONFIG_DEBUG_BUGVERBOSE is not set +-# CONFIG_DEBUG_INFO is not set +-# CONFIG_DEBUG_VM is not set +-# CONFIG_DEBUG_LIST is not set +-# CONFIG_DEBUG_SG is not set +-# CONFIG_BOOT_PRINTK_DELAY is not set +-# CONFIG_RCU_TORTURE_TEST is not set +-# CONFIG_BACKTRACE_SELF_TEST is not set +-# CONFIG_FAULT_INJECTION is not set +-# CONFIG_SAMPLES is not set +-# CONFIG_DEBUG_STACKOVERFLOW is not set +-# CONFIG_DEBUG_STACK_USAGE is not set +-# CONFIG_DEBUG_PAGEALLOC is not set +-CONFIG_DEBUGGER=y +-# CONFIG_KGDB is not set +-# CONFIG_XMON is not set +-# CONFIG_VIRQ_DEBUG is not set +-# CONFIG_BDI_SWITCH is not set +-CONFIG_PPC_EARLY_DEBUG=y +-# CONFIG_PPC_EARLY_DEBUG_LPAR is not set +-# CONFIG_PPC_EARLY_DEBUG_G5 is not set +-# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set +-# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set +-# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set +-# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set +-# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set +-# CONFIG_PPC_EARLY_DEBUG_BEAT is not set +-CONFIG_PPC_EARLY_DEBUG_44x=y +-# CONFIG_PPC_EARLY_DEBUG_40x is not set +-# CONFIG_PPC_EARLY_DEBUG_CPM is not set +-CONFIG_PPC_EARLY_DEBUG_44x_PHYSLOW=0xef600300 +-CONFIG_PPC_EARLY_DEBUG_44x_PHYSHIGH=0x1 +- +-# +-# Security options +-# +-# CONFIG_KEYS is not set +-# CONFIG_SECURITY is not set +-# CONFIG_SECURITY_FILE_CAPABILITIES is not set +-CONFIG_CRYPTO=y +-CONFIG_CRYPTO_ALGAPI=y +-CONFIG_CRYPTO_BLKCIPHER=y +-# CONFIG_CRYPTO_SEQIV is not set +-CONFIG_CRYPTO_MANAGER=y +-# CONFIG_CRYPTO_HMAC is not set +-# CONFIG_CRYPTO_XCBC is not set +-# CONFIG_CRYPTO_NULL is not set +-# CONFIG_CRYPTO_MD4 is not set +-CONFIG_CRYPTO_MD5=y +-# CONFIG_CRYPTO_SHA1 is not set +-# CONFIG_CRYPTO_SHA256 is not set +-# CONFIG_CRYPTO_SHA512 is not set +-# CONFIG_CRYPTO_WP512 is not set +-# CONFIG_CRYPTO_TGR192 is not set +-# CONFIG_CRYPTO_GF128MUL is not set +-CONFIG_CRYPTO_ECB=y +-CONFIG_CRYPTO_CBC=y +-CONFIG_CRYPTO_PCBC=y +-# CONFIG_CRYPTO_LRW is not set +-# CONFIG_CRYPTO_XTS is not set +-# CONFIG_CRYPTO_CTR is not set +-# CONFIG_CRYPTO_GCM is not set +-# CONFIG_CRYPTO_CCM is not set +-# CONFIG_CRYPTO_CRYPTD is not set +-CONFIG_CRYPTO_DES=y +-# CONFIG_CRYPTO_FCRYPT is not set +-# CONFIG_CRYPTO_BLOWFISH is not set +-# CONFIG_CRYPTO_TWOFISH is not set +-# CONFIG_CRYPTO_SERPENT is not set +-# CONFIG_CRYPTO_AES is not set +-# CONFIG_CRYPTO_CAST5 is not set +-# CONFIG_CRYPTO_CAST6 is not set +-# CONFIG_CRYPTO_TEA is not set +-# CONFIG_CRYPTO_ARC4 is not set +-# CONFIG_CRYPTO_KHAZAD is not set +-# CONFIG_CRYPTO_ANUBIS is not set +-# CONFIG_CRYPTO_SEED is not set +-# CONFIG_CRYPTO_SALSA20 is not set +-# CONFIG_CRYPTO_DEFLATE is not set +-# CONFIG_CRYPTO_MICHAEL_MIC is not set +-# CONFIG_CRYPTO_CRC32C is not set +-# CONFIG_CRYPTO_CAMELLIA is not set +-# CONFIG_CRYPTO_TEST is not set +-# CONFIG_CRYPTO_AUTHENC is not set +-# CONFIG_CRYPTO_LZO is not set +-CONFIG_CRYPTO_HW=y +-# CONFIG_CRYPTO_DEV_HIFN_795X is not set +-# CONFIG_PPC_CLOCK is not set +--- a/arch/powerpc/configs/stx_gp3_defconfig ++++ /dev/null +@@ -1,1253 +0,0 @@ +-# +-# Automatically generated make config: don't edit +-# Linux kernel version: 2.6.25-rc6 +-# Mon Mar 24 08:48:42 2008 +-# +-# CONFIG_PPC64 is not set +- +-# +-# Processor support +-# +-# CONFIG_6xx is not set +-CONFIG_PPC_85xx=y +-# CONFIG_PPC_8xx is not set +-# CONFIG_40x is not set +-# CONFIG_44x is not set +-# CONFIG_E200 is not set +-CONFIG_E500=y +-CONFIG_BOOKE=y +-CONFIG_FSL_BOOKE=y +-CONFIG_FSL_EMB_PERFMON=y +-# CONFIG_PHYS_64BIT is not set +-CONFIG_SPE=y +-# CONFIG_PPC_MM_SLICES is not set +-CONFIG_PPC32=y +-CONFIG_WORD_SIZE=32 +-CONFIG_PPC_MERGE=y +-CONFIG_MMU=y +-CONFIG_GENERIC_CMOS_UPDATE=y +-CONFIG_GENERIC_TIME=y +-CONFIG_GENERIC_TIME_VSYSCALL=y +-CONFIG_GENERIC_CLOCKEVENTS=y +-CONFIG_GENERIC_HARDIRQS=y +-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +-CONFIG_IRQ_PER_CPU=y +-CONFIG_RWSEM_XCHGADD_ALGORITHM=y +-CONFIG_ARCH_HAS_ILOG2_U32=y +-CONFIG_GENERIC_HWEIGHT=y +-CONFIG_GENERIC_CALIBRATE_DELAY=y +-CONFIG_GENERIC_FIND_NEXT_BIT=y +-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +-CONFIG_PPC=y +-CONFIG_EARLY_PRINTK=y +-CONFIG_GENERIC_NVRAM=y +-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +-CONFIG_ARCH_MAY_HAVE_PC_FDC=y +-CONFIG_PPC_OF=y +-CONFIG_OF=y +-CONFIG_PPC_UDBG_16550=y +-# CONFIG_GENERIC_TBSYNC is not set +-CONFIG_AUDIT_ARCH=y +-CONFIG_GENERIC_BUG=y +-CONFIG_DEFAULT_UIMAGE=y +-# CONFIG_PPC_DCR_NATIVE is not set +-# CONFIG_PPC_DCR_MMIO is not set +-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +- +-# +-# General setup +-# +-CONFIG_EXPERIMENTAL=y +-CONFIG_BROKEN_ON_SMP=y +-CONFIG_INIT_ENV_ARG_LIMIT=32 +-CONFIG_LOCALVERSION="" +-CONFIG_LOCALVERSION_AUTO=y +-CONFIG_SWAP=y +-CONFIG_SYSVIPC=y +-CONFIG_SYSVIPC_SYSCTL=y +-# CONFIG_POSIX_MQUEUE is not set +-# CONFIG_BSD_PROCESS_ACCT is not set +-# CONFIG_TASKSTATS is not set +-# CONFIG_AUDIT is not set +-# CONFIG_IKCONFIG is not set +-CONFIG_LOG_BUF_SHIFT=14 +-# CONFIG_CGROUPS is not set +-CONFIG_GROUP_SCHED=y +-CONFIG_FAIR_GROUP_SCHED=y +-# CONFIG_RT_GROUP_SCHED is not set +-CONFIG_USER_SCHED=y +-# CONFIG_CGROUP_SCHED is not set +-CONFIG_SYSFS_DEPRECATED=y +-CONFIG_SYSFS_DEPRECATED_V2=y +-# CONFIG_RELAY is not set +-# CONFIG_NAMESPACES is not set +-CONFIG_BLK_DEV_INITRD=y +-CONFIG_INITRAMFS_SOURCE="" +-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +-CONFIG_SYSCTL=y +-CONFIG_EMBEDDED=y +-CONFIG_SYSCTL_SYSCALL=y +-CONFIG_KALLSYMS=y +-# CONFIG_KALLSYMS_ALL is not set +-# CONFIG_KALLSYMS_EXTRA_PASS is not set +-CONFIG_HOTPLUG=y +-CONFIG_PRINTK=y +-CONFIG_BUG=y +-CONFIG_ELF_CORE=y +-CONFIG_COMPAT_BRK=y +-CONFIG_BASE_FULL=y +-CONFIG_FUTEX=y +-CONFIG_ANON_INODES=y +-CONFIG_EPOLL=y +-CONFIG_SIGNALFD=y +-CONFIG_TIMERFD=y +-CONFIG_EVENTFD=y +-CONFIG_SHMEM=y +-CONFIG_VM_EVENT_COUNTERS=y +-CONFIG_SLUB_DEBUG=y +-# CONFIG_SLAB is not set +-CONFIG_SLUB=y +-# CONFIG_SLOB is not set +-# CONFIG_PROFILING is not set +-# CONFIG_MARKERS is not set +-CONFIG_HAVE_OPROFILE=y +-# CONFIG_KPROBES is not set +-CONFIG_HAVE_KPROBES=y +-CONFIG_HAVE_KRETPROBES=y +-CONFIG_PROC_PAGE_MONITOR=y +-CONFIG_SLABINFO=y +-CONFIG_RT_MUTEXES=y +-# CONFIG_TINY_SHMEM is not set +-CONFIG_BASE_SMALL=0 +-CONFIG_MODULES=y +-# CONFIG_MODULE_UNLOAD is not set +-CONFIG_MODVERSIONS=y +-# CONFIG_MODULE_SRCVERSION_ALL is not set +-CONFIG_KMOD=y +-CONFIG_BLOCK=y +-# CONFIG_LBD is not set +-# CONFIG_BLK_DEV_IO_TRACE is not set +-# CONFIG_LSF is not set +-# CONFIG_BLK_DEV_BSG is not set +- +-# +-# IO Schedulers +-# +-CONFIG_IOSCHED_NOOP=y +-CONFIG_IOSCHED_AS=y +-CONFIG_IOSCHED_DEADLINE=y +-CONFIG_IOSCHED_CFQ=y +-# CONFIG_DEFAULT_AS is not set +-# CONFIG_DEFAULT_DEADLINE is not set +-CONFIG_DEFAULT_CFQ=y +-# CONFIG_DEFAULT_NOOP is not set +-CONFIG_DEFAULT_IOSCHED="cfq" +-CONFIG_CLASSIC_RCU=y +- +-# +-# Platform support +-# +-# CONFIG_PPC_MPC512x is not set +-# CONFIG_PPC_MPC5121 is not set +-# CONFIG_PPC_CELL is not set +-# CONFIG_PPC_CELL_NATIVE is not set +-# CONFIG_PQ2ADS is not set +-CONFIG_MPC85xx=y +-# CONFIG_MPC8540_ADS is not set +-# CONFIG_MPC8560_ADS is not set +-# CONFIG_MPC85xx_CDS is not set +-# CONFIG_MPC85xx_MDS is not set +-# CONFIG_MPC85xx_DS is not set +-CONFIG_STX_GP3=y +-# CONFIG_TQM8540 is not set +-# CONFIG_TQM8541 is not set +-# CONFIG_TQM8555 is not set +-# CONFIG_TQM8560 is not set +-# CONFIG_SBC8548 is not set +-# CONFIG_SBC8560 is not set +-# CONFIG_IPIC is not set +-CONFIG_MPIC=y +-# CONFIG_MPIC_WEIRD is not set +-# CONFIG_PPC_I8259 is not set +-# CONFIG_PPC_RTAS is not set +-# CONFIG_MMIO_NVRAM is not set +-# CONFIG_PPC_MPC106 is not set +-# CONFIG_PPC_970_NAP is not set +-# CONFIG_PPC_INDIRECT_IO is not set +-# CONFIG_GENERIC_IOMAP is not set +-# CONFIG_CPU_FREQ is not set +-CONFIG_CPM2=y +-CONFIG_PPC_CPM_NEW_BINDING=y +-# CONFIG_FSL_ULI1575 is not set +-CONFIG_CPM=y +- +-# +-# Kernel options +-# +-CONFIG_HIGHMEM=y +-# CONFIG_TICK_ONESHOT is not set +-# CONFIG_NO_HZ is not set +-# CONFIG_HIGH_RES_TIMERS is not set +-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +-# CONFIG_HZ_100 is not set +-CONFIG_HZ_250=y +-# CONFIG_HZ_300 is not set +-# CONFIG_HZ_1000 is not set +-CONFIG_HZ=250 +-# CONFIG_SCHED_HRTICK is not set +-CONFIG_PREEMPT_NONE=y +-# CONFIG_PREEMPT_VOLUNTARY is not set +-# CONFIG_PREEMPT is not set +-CONFIG_BINFMT_ELF=y +-CONFIG_BINFMT_MISC=m +-CONFIG_MATH_EMULATION=y +-# CONFIG_IOMMU_HELPER is not set +-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +-CONFIG_ARCH_HAS_WALK_MEMORY=y +-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +-CONFIG_ARCH_FLATMEM_ENABLE=y +-CONFIG_ARCH_POPULATES_NODE_MAP=y +-CONFIG_SELECT_MEMORY_MODEL=y +-CONFIG_FLATMEM_MANUAL=y +-# CONFIG_DISCONTIGMEM_MANUAL is not set +-# CONFIG_SPARSEMEM_MANUAL is not set +-CONFIG_FLATMEM=y +-CONFIG_FLAT_NODE_MEM_MAP=y +-# CONFIG_SPARSEMEM_STATIC is not set +-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +-CONFIG_SPLIT_PTLOCK_CPUS=4 +-# CONFIG_RESOURCES_64BIT is not set +-CONFIG_ZONE_DMA_FLAG=1 +-CONFIG_BOUNCE=y +-CONFIG_VIRT_TO_BUS=y +-CONFIG_PROC_DEVICETREE=y +-# CONFIG_CMDLINE_BOOL is not set +-# CONFIG_PM is not set +-CONFIG_SECCOMP=y +-CONFIG_ISA_DMA_API=y +- +-# +-# Bus options +-# +-CONFIG_ZONE_DMA=y +-CONFIG_PPC_INDIRECT_PCI=y +-CONFIG_FSL_SOC=y +-CONFIG_FSL_PCI=y +-CONFIG_PCI=y +-CONFIG_PCI_DOMAINS=y +-CONFIG_PCI_SYSCALL=y +-# CONFIG_PCIEPORTBUS is not set +-CONFIG_ARCH_SUPPORTS_MSI=y +-# CONFIG_PCI_MSI is not set +-CONFIG_PCI_LEGACY=y +-# CONFIG_PCI_DEBUG is not set +-# CONFIG_PCCARD is not set +-# CONFIG_HOTPLUG_PCI is not set +- +-# +-# Advanced setup +-# +-# CONFIG_ADVANCED_OPTIONS is not set +- +-# +-# Default settings for advanced configuration options are used +-# +-CONFIG_HIGHMEM_START=0xfe000000 +-CONFIG_LOWMEM_SIZE=0x30000000 +-CONFIG_KERNEL_START=0xc0000000 +-CONFIG_TASK_SIZE=0xc0000000 +-CONFIG_BOOT_LOAD=0x00800000 +- +-# +-# Networking +-# +-CONFIG_NET=y +- +-# +-# Networking options +-# +-CONFIG_PACKET=y +-# CONFIG_PACKET_MMAP is not set +-CONFIG_UNIX=y +-CONFIG_XFRM=y +-# CONFIG_XFRM_USER is not set +-# CONFIG_XFRM_SUB_POLICY is not set +-# CONFIG_XFRM_MIGRATE is not set +-# CONFIG_XFRM_STATISTICS is not set +-# CONFIG_NET_KEY is not set +-CONFIG_INET=y +-# CONFIG_IP_MULTICAST is not set +-# CONFIG_IP_ADVANCED_ROUTER is not set +-CONFIG_IP_FIB_HASH=y +-CONFIG_IP_PNP=y +-# CONFIG_IP_PNP_DHCP is not set +-CONFIG_IP_PNP_BOOTP=y +-# CONFIG_IP_PNP_RARP is not set +-# CONFIG_NET_IPIP is not set +-# CONFIG_NET_IPGRE is not set +-# CONFIG_ARPD is not set +-# CONFIG_SYN_COOKIES is not set +-# CONFIG_INET_AH is not set +-# CONFIG_INET_ESP is not set +-# CONFIG_INET_IPCOMP is not set +-# CONFIG_INET_XFRM_TUNNEL is not set +-# CONFIG_INET_TUNNEL is not set +-CONFIG_INET_XFRM_MODE_TRANSPORT=y +-CONFIG_INET_XFRM_MODE_TUNNEL=y +-CONFIG_INET_XFRM_MODE_BEET=y +-# CONFIG_INET_LRO is not set +-CONFIG_INET_DIAG=y +-CONFIG_INET_TCP_DIAG=y +-# CONFIG_TCP_CONG_ADVANCED is not set +-CONFIG_TCP_CONG_CUBIC=y +-CONFIG_DEFAULT_TCP_CONG="cubic" +-# CONFIG_TCP_MD5SIG is not set +-# CONFIG_IP_VS is not set +-# CONFIG_IPV6 is not set +-# CONFIG_INET6_XFRM_TUNNEL is not set +-# CONFIG_INET6_TUNNEL is not set +-# CONFIG_NETWORK_SECMARK is not set +-CONFIG_NETFILTER=y +-# CONFIG_NETFILTER_DEBUG is not set +-CONFIG_NETFILTER_ADVANCED=y +- +-# +-# Core Netfilter Configuration +-# +-# CONFIG_NETFILTER_NETLINK_QUEUE is not set +-# CONFIG_NETFILTER_NETLINK_LOG is not set +-# CONFIG_NF_CONNTRACK is not set +-CONFIG_NETFILTER_XTABLES=m +-# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set +-# CONFIG_NETFILTER_XT_TARGET_MARK is not set +-# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set +-# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set +-# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set +-# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set +-# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set +-# CONFIG_NETFILTER_XT_MATCH_DCCP is not set +-# CONFIG_NETFILTER_XT_MATCH_DSCP is not set +-# CONFIG_NETFILTER_XT_MATCH_ESP is not set +-# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set +-# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set +-# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set +-# CONFIG_NETFILTER_XT_MATCH_MAC is not set +-# CONFIG_NETFILTER_XT_MATCH_MARK is not set +-# CONFIG_NETFILTER_XT_MATCH_OWNER is not set +-# CONFIG_NETFILTER_XT_MATCH_POLICY is not set +-# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set +-# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set +-# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set +-# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set +-# CONFIG_NETFILTER_XT_MATCH_REALM is not set +-# CONFIG_NETFILTER_XT_MATCH_SCTP is not set +-# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set +-# CONFIG_NETFILTER_XT_MATCH_STRING is not set +-# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set +-# CONFIG_NETFILTER_XT_MATCH_TIME is not set +-# CONFIG_NETFILTER_XT_MATCH_U32 is not set +-# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set +- +-# +-# IP: Netfilter Configuration +-# +-# CONFIG_IP_NF_QUEUE is not set +-CONFIG_IP_NF_IPTABLES=m +-# CONFIG_IP_NF_MATCH_RECENT is not set +-# CONFIG_IP_NF_MATCH_ECN is not set +-# CONFIG_IP_NF_MATCH_AH is not set +-# CONFIG_IP_NF_MATCH_TTL is not set +-# CONFIG_IP_NF_MATCH_ADDRTYPE is not set +-CONFIG_IP_NF_FILTER=m +-# CONFIG_IP_NF_TARGET_REJECT is not set +-# CONFIG_IP_NF_TARGET_LOG is not set +-# CONFIG_IP_NF_TARGET_ULOG is not set +-# CONFIG_IP_NF_MANGLE is not set +-# CONFIG_IP_NF_RAW is not set +-# CONFIG_IP_NF_ARPTABLES is not set +-# CONFIG_IP_DCCP is not set +-# CONFIG_IP_SCTP is not set +-# CONFIG_TIPC is not set +-# CONFIG_ATM is not set +-# CONFIG_BRIDGE is not set +-# CONFIG_VLAN_8021Q is not set +-# CONFIG_DECNET is not set +-# CONFIG_LLC2 is not set +-# CONFIG_IPX is not set +-# CONFIG_ATALK is not set +-# CONFIG_X25 is not set +-# CONFIG_LAPB is not set +-# CONFIG_ECONET is not set +-# CONFIG_WAN_ROUTER is not set +-# CONFIG_NET_SCHED is not set +- +-# +-# Network testing +-# +-CONFIG_NET_PKTGEN=y +-# CONFIG_HAMRADIO is not set +-# CONFIG_CAN is not set +-# CONFIG_IRDA is not set +-# CONFIG_BT is not set +-# CONFIG_AF_RXRPC is not set +- +-# +-# Wireless +-# +-# CONFIG_CFG80211 is not set +-# CONFIG_WIRELESS_EXT is not set +-# CONFIG_MAC80211 is not set +-# CONFIG_IEEE80211 is not set +-# CONFIG_RFKILL is not set +-# CONFIG_NET_9P is not set +- +-# +-# Device Drivers +-# +- +-# +-# Generic Driver Options +-# +-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +-CONFIG_STANDALONE=y +-CONFIG_PREVENT_FIRMWARE_BUILD=y +-# CONFIG_FW_LOADER is not set +-# CONFIG_DEBUG_DRIVER is not set +-# CONFIG_DEBUG_DEVRES is not set +-# CONFIG_SYS_HYPERVISOR is not set +-# CONFIG_CONNECTOR is not set +-# CONFIG_MTD is not set +-CONFIG_OF_DEVICE=y +-CONFIG_PARPORT=m +-CONFIG_PARPORT_PC=m +-# CONFIG_PARPORT_PC_FIFO is not set +-# CONFIG_PARPORT_PC_SUPERIO is not set +-# CONFIG_PARPORT_GSC is not set +-# CONFIG_PARPORT_AX88796 is not set +-# CONFIG_PARPORT_1284 is not set +-CONFIG_BLK_DEV=y +-# CONFIG_BLK_DEV_FD is not set +-# CONFIG_PARIDE is not set +-# CONFIG_BLK_CPQ_DA is not set +-# CONFIG_BLK_CPQ_CISS_DA is not set +-# CONFIG_BLK_DEV_DAC960 is not set +-# CONFIG_BLK_DEV_UMEM is not set +-# CONFIG_BLK_DEV_COW_COMMON is not set +-CONFIG_BLK_DEV_LOOP=m +-# CONFIG_BLK_DEV_CRYPTOLOOP is not set +-CONFIG_BLK_DEV_NBD=m +-# CONFIG_BLK_DEV_SX8 is not set +-CONFIG_BLK_DEV_RAM=y +-CONFIG_BLK_DEV_RAM_COUNT=16 +-CONFIG_BLK_DEV_RAM_SIZE=32768 +-# CONFIG_BLK_DEV_XIP is not set +-# CONFIG_CDROM_PKTCDVD is not set +-# CONFIG_ATA_OVER_ETH is not set +-CONFIG_MISC_DEVICES=y +-# CONFIG_PHANTOM is not set +-# CONFIG_EEPROM_93CX6 is not set +-# CONFIG_SGI_IOC4 is not set +-# CONFIG_TIFM_CORE is not set +-# CONFIG_ENCLOSURE_SERVICES is not set +-CONFIG_HAVE_IDE=y +-CONFIG_IDE=y +-CONFIG_IDE_MAX_HWIFS=4 +-CONFIG_BLK_DEV_IDE=y +- +-# +-# Please see Documentation/ide/ide.txt for help/info on IDE drives +-# +-# CONFIG_BLK_DEV_IDE_SATA is not set +-CONFIG_BLK_DEV_IDEDISK=y +-# CONFIG_IDEDISK_MULTI_MODE is not set +-CONFIG_BLK_DEV_IDECD=m +-CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y +-# CONFIG_BLK_DEV_IDETAPE is not set +-# CONFIG_BLK_DEV_IDEFLOPPY is not set +-# CONFIG_BLK_DEV_IDESCSI is not set +-# CONFIG_IDE_TASK_IOCTL is not set +-CONFIG_IDE_PROC_FS=y +- +-# +-# IDE chipset support/bugfixes +-# +-CONFIG_IDE_GENERIC=y +-# CONFIG_BLK_DEV_PLATFORM is not set +- +-# +-# PCI IDE chipsets support +-# +-# CONFIG_BLK_DEV_GENERIC is not set +-# CONFIG_BLK_DEV_OPTI621 is not set +-# CONFIG_BLK_DEV_AEC62XX is not set +-# CONFIG_BLK_DEV_ALI15X3 is not set +-# CONFIG_BLK_DEV_AMD74XX is not set +-# CONFIG_BLK_DEV_CMD64X is not set +-# CONFIG_BLK_DEV_TRIFLEX is not set +-# CONFIG_BLK_DEV_CY82C693 is not set +-# CONFIG_BLK_DEV_CS5520 is not set +-# CONFIG_BLK_DEV_CS5530 is not set +-# CONFIG_BLK_DEV_HPT34X is not set +-# CONFIG_BLK_DEV_HPT366 is not set +-# CONFIG_BLK_DEV_JMICRON is not set +-# CONFIG_BLK_DEV_SC1200 is not set +-# CONFIG_BLK_DEV_PIIX is not set +-# CONFIG_BLK_DEV_IT8213 is not set +-# CONFIG_BLK_DEV_IT821X is not set +-# CONFIG_BLK_DEV_NS87415 is not set +-# CONFIG_BLK_DEV_PDC202XX_OLD is not set +-# CONFIG_BLK_DEV_PDC202XX_NEW is not set +-# CONFIG_BLK_DEV_SVWKS is not set +-# CONFIG_BLK_DEV_SIIMAGE is not set +-# CONFIG_BLK_DEV_SL82C105 is not set +-# CONFIG_BLK_DEV_SLC90E66 is not set +-# CONFIG_BLK_DEV_TRM290 is not set +-# CONFIG_BLK_DEV_VIA82CXXX is not set +-# CONFIG_BLK_DEV_TC86C001 is not set +-# CONFIG_BLK_DEV_IDEDMA is not set +-CONFIG_IDE_ARCH_OBSOLETE_INIT=y +-# CONFIG_BLK_DEV_HD is not set +- +-# +-# SCSI device support +-# +-# CONFIG_RAID_ATTRS is not set +-CONFIG_SCSI=m +-CONFIG_SCSI_DMA=y +-# CONFIG_SCSI_TGT is not set +-# CONFIG_SCSI_NETLINK is not set +-CONFIG_SCSI_PROC_FS=y +- +-# +-# SCSI support type (disk, tape, CD-ROM) +-# +-CONFIG_BLK_DEV_SD=m +-CONFIG_CHR_DEV_ST=m +-# CONFIG_CHR_DEV_OSST is not set +-CONFIG_BLK_DEV_SR=m +-# CONFIG_BLK_DEV_SR_VENDOR is not set +-CONFIG_CHR_DEV_SG=m +-# CONFIG_CHR_DEV_SCH is not set +- +-# +-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +-# +-CONFIG_SCSI_MULTI_LUN=y +-CONFIG_SCSI_CONSTANTS=y +-# CONFIG_SCSI_LOGGING is not set +-# CONFIG_SCSI_SCAN_ASYNC is not set +-CONFIG_SCSI_WAIT_SCAN=m +- +-# +-# SCSI Transports +-# +-# CONFIG_SCSI_SPI_ATTRS is not set +-# CONFIG_SCSI_FC_ATTRS is not set +-# CONFIG_SCSI_ISCSI_ATTRS is not set +-# CONFIG_SCSI_SAS_LIBSAS is not set +-# CONFIG_SCSI_SRP_ATTRS is not set +-CONFIG_SCSI_LOWLEVEL=y +-# CONFIG_ISCSI_TCP is not set +-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +-# CONFIG_SCSI_3W_9XXX is not set +-# CONFIG_SCSI_ACARD is not set +-# CONFIG_SCSI_AACRAID is not set +-# CONFIG_SCSI_AIC7XXX is not set +-# CONFIG_SCSI_AIC7XXX_OLD is not set +-# CONFIG_SCSI_AIC79XX is not set +-# CONFIG_SCSI_AIC94XX is not set +-# CONFIG_SCSI_DPT_I2O is not set +-# CONFIG_SCSI_ADVANSYS is not set +-# CONFIG_SCSI_ARCMSR is not set +-# CONFIG_MEGARAID_NEWGEN is not set +-# CONFIG_MEGARAID_LEGACY is not set +-# CONFIG_MEGARAID_SAS is not set +-# CONFIG_SCSI_HPTIOP is not set +-# CONFIG_SCSI_BUSLOGIC is not set +-# CONFIG_SCSI_DMX3191D is not set +-# CONFIG_SCSI_EATA is not set +-# CONFIG_SCSI_FUTURE_DOMAIN is not set +-# CONFIG_SCSI_GDTH is not set +-# CONFIG_SCSI_IPS is not set +-# CONFIG_SCSI_INITIO is not set +-# CONFIG_SCSI_INIA100 is not set +-# CONFIG_SCSI_PPA is not set +-# CONFIG_SCSI_IMM is not set +-# CONFIG_SCSI_MVSAS is not set +-# CONFIG_SCSI_STEX is not set +-# CONFIG_SCSI_SYM53C8XX_2 is not set +-# CONFIG_SCSI_QLOGIC_1280 is not set +-# CONFIG_SCSI_QLA_FC is not set +-# CONFIG_SCSI_QLA_ISCSI is not set +-# CONFIG_SCSI_LPFC is not set +-# CONFIG_SCSI_DC395x is not set +-# CONFIG_SCSI_DC390T is not set +-# CONFIG_SCSI_NSP32 is not set +-# CONFIG_SCSI_DEBUG is not set +-# CONFIG_SCSI_SRP is not set +-# CONFIG_ATA is not set +-# CONFIG_MD is not set +-# CONFIG_FUSION is not set +- +-# +-# IEEE 1394 (FireWire) support +-# +-# CONFIG_FIREWIRE is not set +-# CONFIG_IEEE1394 is not set +-# CONFIG_I2O is not set +-# CONFIG_MACINTOSH_DRIVERS is not set +-CONFIG_NETDEVICES=y +-# CONFIG_NETDEVICES_MULTIQUEUE is not set +-# CONFIG_DUMMY is not set +-# CONFIG_BONDING is not set +-# CONFIG_MACVLAN is not set +-# CONFIG_EQUALIZER is not set +-# CONFIG_TUN is not set +-# CONFIG_VETH is not set +-# CONFIG_ARCNET is not set +-CONFIG_PHYLIB=y +- +-# +-# MII PHY device drivers +-# +-CONFIG_MARVELL_PHY=y +-# CONFIG_DAVICOM_PHY is not set +-# CONFIG_QSEMI_PHY is not set +-# CONFIG_LXT_PHY is not set +-# CONFIG_CICADA_PHY is not set +-# CONFIG_VITESSE_PHY is not set +-# CONFIG_SMSC_PHY is not set +-# CONFIG_BROADCOM_PHY is not set +-# CONFIG_ICPLUS_PHY is not set +-# CONFIG_REALTEK_PHY is not set +-# CONFIG_FIXED_PHY is not set +-# CONFIG_MDIO_BITBANG is not set +-CONFIG_NET_ETHERNET=y +-# CONFIG_MII is not set +-# CONFIG_HAPPYMEAL is not set +-# CONFIG_SUNGEM is not set +-# CONFIG_CASSINI is not set +-# CONFIG_NET_VENDOR_3COM is not set +-# CONFIG_NET_TULIP is not set +-# CONFIG_HP100 is not set +-# CONFIG_IBM_NEW_EMAC_ZMII is not set +-# CONFIG_IBM_NEW_EMAC_RGMII is not set +-# CONFIG_IBM_NEW_EMAC_TAH is not set +-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +-# CONFIG_NET_PCI is not set +-# CONFIG_B44 is not set +-# CONFIG_NET_POCKET is not set +-# CONFIG_FS_ENET is not set +-CONFIG_NETDEV_1000=y +-# CONFIG_ACENIC is not set +-# CONFIG_DL2K is not set +-# CONFIG_E1000 is not set +-# CONFIG_E1000E is not set +-# CONFIG_E1000E_ENABLED is not set +-# CONFIG_IP1000 is not set +-# CONFIG_IGB is not set +-# CONFIG_NS83820 is not set +-# CONFIG_HAMACHI is not set +-# CONFIG_YELLOWFIN is not set +-# CONFIG_R8169 is not set +-# CONFIG_SIS190 is not set +-# CONFIG_SKGE is not set +-# CONFIG_SKY2 is not set +-# CONFIG_SK98LIN is not set +-# CONFIG_VIA_VELOCITY is not set +-# CONFIG_TIGON3 is not set +-# CONFIG_BNX2 is not set +-CONFIG_GIANFAR=y +-CONFIG_GFAR_NAPI=y +-# CONFIG_QLA3XXX is not set +-# CONFIG_ATL1 is not set +-CONFIG_NETDEV_10000=y +-# CONFIG_CHELSIO_T1 is not set +-# CONFIG_CHELSIO_T3 is not set +-# CONFIG_IXGBE is not set +-# CONFIG_IXGB is not set +-# CONFIG_S2IO is not set +-# CONFIG_MYRI10GE is not set +-# CONFIG_NETXEN_NIC is not set +-# CONFIG_NIU is not set +-# CONFIG_MLX4_CORE is not set +-# CONFIG_TEHUTI is not set +-# CONFIG_BNX2X is not set +-# CONFIG_TR is not set +- +-# +-# Wireless LAN +-# +-# CONFIG_WLAN_PRE80211 is not set +-# CONFIG_WLAN_80211 is not set +-# CONFIG_WAN is not set +-# CONFIG_FDDI is not set +-# CONFIG_HIPPI is not set +-# CONFIG_PLIP is not set +-# CONFIG_PPP is not set +-# CONFIG_SLIP is not set +-# CONFIG_NET_FC is not set +-# CONFIG_NETCONSOLE is not set +-# CONFIG_NETPOLL is not set +-# CONFIG_NET_POLL_CONTROLLER is not set +-# CONFIG_ISDN is not set +-# CONFIG_PHONE is not set +- +-# +-# Input device support +-# +-CONFIG_INPUT=y +-# CONFIG_INPUT_FF_MEMLESS is not set +-# CONFIG_INPUT_POLLDEV is not set +- +-# +-# Userland interfaces +-# +-CONFIG_INPUT_MOUSEDEV=y +-CONFIG_INPUT_MOUSEDEV_PSAUX=y +-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1280 +-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=1024 +-CONFIG_INPUT_JOYDEV=m +-CONFIG_INPUT_EVDEV=m +-# CONFIG_INPUT_EVBUG is not set +- +-# +-# Input Device Drivers +-# +-CONFIG_INPUT_KEYBOARD=y +-CONFIG_KEYBOARD_ATKBD=y +-# CONFIG_KEYBOARD_SUNKBD is not set +-# CONFIG_KEYBOARD_LKKBD is not set +-# CONFIG_KEYBOARD_XTKBD is not set +-# CONFIG_KEYBOARD_NEWTON is not set +-# CONFIG_KEYBOARD_STOWAWAY is not set +-CONFIG_INPUT_MOUSE=y +-CONFIG_MOUSE_PS2=y +-CONFIG_MOUSE_PS2_ALPS=y +-CONFIG_MOUSE_PS2_LOGIPS2PP=y +-CONFIG_MOUSE_PS2_SYNAPTICS=y +-CONFIG_MOUSE_PS2_LIFEBOOK=y +-CONFIG_MOUSE_PS2_TRACKPOINT=y +-# CONFIG_MOUSE_PS2_TOUCHKIT is not set +-# CONFIG_MOUSE_SERIAL is not set +-# CONFIG_MOUSE_APPLETOUCH is not set +-# CONFIG_MOUSE_VSXXXAA is not set +-# CONFIG_INPUT_JOYSTICK is not set +-# CONFIG_INPUT_TABLET is not set +-# CONFIG_INPUT_TOUCHSCREEN is not set +-# CONFIG_INPUT_MISC is not set +- +-# +-# Hardware I/O ports +-# +-CONFIG_SERIO=y +-CONFIG_SERIO_I8042=y +-CONFIG_SERIO_SERPORT=y +-# CONFIG_SERIO_PARKBD is not set +-# CONFIG_SERIO_PCIPS2 is not set +-CONFIG_SERIO_LIBPS2=y +-# CONFIG_SERIO_RAW is not set +-# CONFIG_GAMEPORT is not set +- +-# +-# Character devices +-# +-# CONFIG_VT is not set +-# CONFIG_SERIAL_NONSTANDARD is not set +-# CONFIG_NOZOMI is not set +- +-# +-# Serial drivers +-# +-# CONFIG_SERIAL_8250 is not set +- +-# +-# Non-8250 serial port support +-# +-# CONFIG_SERIAL_UARTLITE is not set +-CONFIG_SERIAL_CORE=y +-CONFIG_SERIAL_CORE_CONSOLE=y +-CONFIG_SERIAL_CPM=y +-CONFIG_SERIAL_CPM_CONSOLE=y +-# CONFIG_SERIAL_CPM_SCC1 is not set +-CONFIG_SERIAL_CPM_SCC2=y +-# CONFIG_SERIAL_CPM_SCC3 is not set +-# CONFIG_SERIAL_CPM_SCC4 is not set +-# CONFIG_SERIAL_CPM_SMC1 is not set +-# CONFIG_SERIAL_CPM_SMC2 is not set +-# CONFIG_SERIAL_JSM is not set +-CONFIG_UNIX98_PTYS=y +-CONFIG_LEGACY_PTYS=y +-CONFIG_LEGACY_PTY_COUNT=256 +-CONFIG_PRINTER=m +-# CONFIG_LP_CONSOLE is not set +-# CONFIG_PPDEV is not set +-# CONFIG_IPMI_HANDLER is not set +-CONFIG_HW_RANDOM=m +-# CONFIG_NVRAM is not set +-# CONFIG_GEN_RTC is not set +-# CONFIG_R3964 is not set +-# CONFIG_APPLICOM is not set +-# CONFIG_RAW_DRIVER is not set +-# CONFIG_TCG_TPM is not set +-CONFIG_DEVPORT=y +-CONFIG_I2C=m +-CONFIG_I2C_BOARDINFO=y +-CONFIG_I2C_CHARDEV=m +- +-# +-# I2C Algorithms +-# +-CONFIG_I2C_ALGOBIT=m +-# CONFIG_I2C_ALGOPCF is not set +-# CONFIG_I2C_ALGOPCA is not set +- +-# +-# I2C Hardware Bus support +-# +-# CONFIG_I2C_ALI1535 is not set +-# CONFIG_I2C_ALI1563 is not set +-# CONFIG_I2C_ALI15X3 is not set +-# CONFIG_I2C_AMD756 is not set +-# CONFIG_I2C_AMD8111 is not set +-# CONFIG_I2C_I801 is not set +-# CONFIG_I2C_I810 is not set +-# CONFIG_I2C_PIIX4 is not set +-# CONFIG_I2C_MPC is not set +-# CONFIG_I2C_NFORCE2 is not set +-# CONFIG_I2C_OCORES is not set +-# CONFIG_I2C_PARPORT is not set +-# CONFIG_I2C_PARPORT_LIGHT is not set +-# CONFIG_I2C_PROSAVAGE is not set +-# CONFIG_I2C_SAVAGE4 is not set +-# CONFIG_I2C_SIMTEC is not set +-# CONFIG_I2C_SIS5595 is not set +-# CONFIG_I2C_SIS630 is not set +-# CONFIG_I2C_SIS96X is not set +-# CONFIG_I2C_TAOS_EVM is not set +-# CONFIG_I2C_STUB is not set +-# CONFIG_I2C_VIA is not set +-# CONFIG_I2C_VIAPRO is not set +-# CONFIG_I2C_VOODOO3 is not set +- +-# +-# Miscellaneous I2C Chip support +-# +-# CONFIG_DS1682 is not set +-# CONFIG_SENSORS_EEPROM is not set +-# CONFIG_SENSORS_PCF8574 is not set +-# CONFIG_PCF8575 is not set +-# CONFIG_SENSORS_PCF8591 is not set +-# CONFIG_TPS65010 is not set +-# CONFIG_SENSORS_MAX6875 is not set +-# CONFIG_SENSORS_TSL2550 is not set +-# CONFIG_I2C_DEBUG_CORE is not set +-# CONFIG_I2C_DEBUG_ALGO is not set +-# CONFIG_I2C_DEBUG_BUS is not set +-# CONFIG_I2C_DEBUG_CHIP is not set +- +-# +-# SPI support +-# +-# CONFIG_SPI is not set +-# CONFIG_SPI_MASTER is not set +-# CONFIG_W1 is not set +-# CONFIG_POWER_SUPPLY is not set +-CONFIG_HWMON=y +-# CONFIG_HWMON_VID is not set +-# CONFIG_SENSORS_AD7418 is not set +-# CONFIG_SENSORS_ADM1021 is not set +-# CONFIG_SENSORS_ADM1025 is not set +-# CONFIG_SENSORS_ADM1026 is not set +-# CONFIG_SENSORS_ADM1029 is not set +-# CONFIG_SENSORS_ADM1031 is not set +-# CONFIG_SENSORS_ADM9240 is not set +-# CONFIG_SENSORS_ADT7470 is not set +-# CONFIG_SENSORS_ADT7473 is not set +-# CONFIG_SENSORS_ATXP1 is not set +-# CONFIG_SENSORS_DS1621 is not set +-# CONFIG_SENSORS_I5K_AMB is not set +-# CONFIG_SENSORS_F71805F is not set +-# CONFIG_SENSORS_F71882FG is not set +-# CONFIG_SENSORS_F75375S is not set +-# CONFIG_SENSORS_GL518SM is not set +-# CONFIG_SENSORS_GL520SM is not set +-# CONFIG_SENSORS_IT87 is not set +-# CONFIG_SENSORS_LM63 is not set +-# CONFIG_SENSORS_LM75 is not set +-# CONFIG_SENSORS_LM77 is not set +-# CONFIG_SENSORS_LM78 is not set +-# CONFIG_SENSORS_LM80 is not set +-# CONFIG_SENSORS_LM83 is not set +-# CONFIG_SENSORS_LM85 is not set +-# CONFIG_SENSORS_LM87 is not set +-# CONFIG_SENSORS_LM90 is not set +-# CONFIG_SENSORS_LM92 is not set +-# CONFIG_SENSORS_LM93 is not set +-# CONFIG_SENSORS_MAX1619 is not set +-# CONFIG_SENSORS_MAX6650 is not set +-# CONFIG_SENSORS_PC87360 is not set +-# CONFIG_SENSORS_PC87427 is not set +-# CONFIG_SENSORS_SIS5595 is not set +-# CONFIG_SENSORS_DME1737 is not set +-# CONFIG_SENSORS_SMSC47M1 is not set +-# CONFIG_SENSORS_SMSC47M192 is not set +-# CONFIG_SENSORS_SMSC47B397 is not set +-# CONFIG_SENSORS_ADS7828 is not set +-# CONFIG_SENSORS_THMC50 is not set +-# CONFIG_SENSORS_VIA686A is not set +-# CONFIG_SENSORS_VT1211 is not set +-# CONFIG_SENSORS_VT8231 is not set +-# CONFIG_SENSORS_W83781D is not set +-# CONFIG_SENSORS_W83791D is not set +-# CONFIG_SENSORS_W83792D is not set +-# CONFIG_SENSORS_W83793 is not set +-# CONFIG_SENSORS_W83L785TS is not set +-# CONFIG_SENSORS_W83L786NG is not set +-# CONFIG_SENSORS_W83627HF is not set +-# CONFIG_SENSORS_W83627EHF is not set +-# CONFIG_HWMON_DEBUG_CHIP is not set +-# CONFIG_THERMAL is not set +-# CONFIG_WATCHDOG is not set +- +-# +-# Sonics Silicon Backplane +-# +-CONFIG_SSB_POSSIBLE=y +-# CONFIG_SSB is not set +- +-# +-# Multifunction device drivers +-# +-# CONFIG_MFD_SM501 is not set +- +-# +-# Multimedia devices +-# +-# CONFIG_VIDEO_DEV is not set +-# CONFIG_DVB_CORE is not set +-CONFIG_DAB=y +- +-# +-# Graphics support +-# +-CONFIG_AGP=m +-CONFIG_DRM=m +-# CONFIG_DRM_TDFX is not set +-# CONFIG_DRM_R128 is not set +-# CONFIG_DRM_RADEON is not set +-# CONFIG_DRM_MGA is not set +-# CONFIG_DRM_SIS is not set +-# CONFIG_DRM_VIA is not set +-# CONFIG_DRM_SAVAGE is not set +-# CONFIG_VGASTATE is not set +-# CONFIG_VIDEO_OUTPUT_CONTROL is not set +-# CONFIG_FB is not set +-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +- +-# +-# Display device support +-# +-# CONFIG_DISPLAY_SUPPORT is not set +- +-# +-# Sound +-# +-CONFIG_SOUND=m +- +-# +-# Advanced Linux Sound Architecture +-# +-# CONFIG_SND is not set +- +-# +-# Open Sound System +-# +-# CONFIG_SOUND_PRIME is not set +-CONFIG_HID_SUPPORT=y +-CONFIG_HID=y +-# CONFIG_HID_DEBUG is not set +-# CONFIG_HIDRAW is not set +-CONFIG_USB_SUPPORT=y +-CONFIG_USB_ARCH_HAS_HCD=y +-CONFIG_USB_ARCH_HAS_OHCI=y +-CONFIG_USB_ARCH_HAS_EHCI=y +-# CONFIG_USB is not set +- +-# +-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +-# +-# CONFIG_USB_GADGET is not set +-# CONFIG_MMC is not set +-# CONFIG_MEMSTICK is not set +-# CONFIG_NEW_LEDS is not set +-# CONFIG_INFINIBAND is not set +-# CONFIG_EDAC is not set +-# CONFIG_RTC_CLASS is not set +-# CONFIG_DMADEVICES is not set +-# CONFIG_AUXDISPLAY is not set +- +-# +-# Userspace I/O +-# +-# CONFIG_UIO is not set +- +-# +-# File systems +-# +-CONFIG_EXT2_FS=y +-# CONFIG_EXT2_FS_XATTR is not set +-# CONFIG_EXT2_FS_XIP is not set +-CONFIG_EXT3_FS=y +-CONFIG_EXT3_FS_XATTR=y +-# CONFIG_EXT3_FS_POSIX_ACL is not set +-# CONFIG_EXT3_FS_SECURITY is not set +-# CONFIG_EXT4DEV_FS is not set +-CONFIG_JBD=y +-CONFIG_FS_MBCACHE=y +-# CONFIG_REISERFS_FS is not set +-# CONFIG_JFS_FS is not set +-# CONFIG_FS_POSIX_ACL is not set +-# CONFIG_XFS_FS is not set +-# CONFIG_GFS2_FS is not set +-# CONFIG_OCFS2_FS is not set +-CONFIG_DNOTIFY=y +-CONFIG_INOTIFY=y +-CONFIG_INOTIFY_USER=y +-# CONFIG_QUOTA is not set +-CONFIG_AUTOFS_FS=m +-CONFIG_AUTOFS4_FS=y +-# CONFIG_FUSE_FS is not set +- +-# +-# CD-ROM/DVD Filesystems +-# +-CONFIG_ISO9660_FS=m +-# CONFIG_JOLIET is not set +-# CONFIG_ZISOFS is not set +-CONFIG_UDF_FS=m +-CONFIG_UDF_NLS=y +- +-# +-# DOS/FAT/NT Filesystems +-# +-CONFIG_FAT_FS=m +-CONFIG_MSDOS_FS=m +-CONFIG_VFAT_FS=m +-CONFIG_FAT_DEFAULT_CODEPAGE=437 +-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +-# CONFIG_NTFS_FS is not set +- +-# +-# Pseudo filesystems +-# +-CONFIG_PROC_FS=y +-# CONFIG_PROC_KCORE is not set +-CONFIG_PROC_SYSCTL=y +-CONFIG_SYSFS=y +-CONFIG_TMPFS=y +-# CONFIG_TMPFS_POSIX_ACL is not set +-# CONFIG_HUGETLB_PAGE is not set +-# CONFIG_CONFIGFS_FS is not set +- +-# +-# Miscellaneous filesystems +-# +-# CONFIG_ADFS_FS is not set +-# CONFIG_AFFS_FS is not set +-# CONFIG_HFS_FS is not set +-# CONFIG_HFSPLUS_FS is not set +-# CONFIG_BEFS_FS is not set +-# CONFIG_BFS_FS is not set +-# CONFIG_EFS_FS is not set +-CONFIG_CRAMFS=m +-# CONFIG_VXFS_FS is not set +-# CONFIG_MINIX_FS is not set +-# CONFIG_HPFS_FS is not set +-# CONFIG_QNX4FS_FS is not set +-# CONFIG_ROMFS_FS is not set +-# CONFIG_SYSV_FS is not set +-# CONFIG_UFS_FS is not set +-CONFIG_NETWORK_FILESYSTEMS=y +-CONFIG_NFS_FS=y +-CONFIG_NFS_V3=y +-# CONFIG_NFS_V3_ACL is not set +-# CONFIG_NFS_V4 is not set +-# CONFIG_NFS_DIRECTIO is not set +-# CONFIG_NFSD is not set +-CONFIG_ROOT_NFS=y +-CONFIG_LOCKD=y +-CONFIG_LOCKD_V4=y +-CONFIG_NFS_COMMON=y +-CONFIG_SUNRPC=y +-# CONFIG_SUNRPC_BIND34 is not set +-# CONFIG_RPCSEC_GSS_KRB5 is not set +-# CONFIG_RPCSEC_GSS_SPKM3 is not set +-CONFIG_SMB_FS=m +-# CONFIG_SMB_NLS_DEFAULT is not set +-# CONFIG_CIFS is not set +-# CONFIG_NCP_FS is not set +-# CONFIG_CODA_FS is not set +-# CONFIG_AFS_FS is not set +- +-# +-# Partition Types +-# +-# CONFIG_PARTITION_ADVANCED is not set +-CONFIG_MSDOS_PARTITION=y +-CONFIG_NLS=y +-CONFIG_NLS_DEFAULT="iso8859-1" +-# CONFIG_NLS_CODEPAGE_437 is not set +-# CONFIG_NLS_CODEPAGE_737 is not set +-# CONFIG_NLS_CODEPAGE_775 is not set +-# CONFIG_NLS_CODEPAGE_850 is not set +-# CONFIG_NLS_CODEPAGE_852 is not set +-# CONFIG_NLS_CODEPAGE_855 is not set +-# CONFIG_NLS_CODEPAGE_857 is not set +-# CONFIG_NLS_CODEPAGE_860 is not set +-# CONFIG_NLS_CODEPAGE_861 is not set +-# CONFIG_NLS_CODEPAGE_862 is not set +-# CONFIG_NLS_CODEPAGE_863 is not set +-# CONFIG_NLS_CODEPAGE_864 is not set +-# CONFIG_NLS_CODEPAGE_865 is not set +-# CONFIG_NLS_CODEPAGE_866 is not set +-# CONFIG_NLS_CODEPAGE_869 is not set +-# CONFIG_NLS_CODEPAGE_936 is not set +-# CONFIG_NLS_CODEPAGE_950 is not set +-# CONFIG_NLS_CODEPAGE_932 is not set +-# CONFIG_NLS_CODEPAGE_949 is not set +-# CONFIG_NLS_CODEPAGE_874 is not set +-# CONFIG_NLS_ISO8859_8 is not set +-# CONFIG_NLS_CODEPAGE_1250 is not set +-# CONFIG_NLS_CODEPAGE_1251 is not set +-# CONFIG_NLS_ASCII is not set +-# CONFIG_NLS_ISO8859_1 is not set +-# CONFIG_NLS_ISO8859_2 is not set +-# CONFIG_NLS_ISO8859_3 is not set +-# CONFIG_NLS_ISO8859_4 is not set +-# CONFIG_NLS_ISO8859_5 is not set +-# CONFIG_NLS_ISO8859_6 is not set +-# CONFIG_NLS_ISO8859_7 is not set +-# CONFIG_NLS_ISO8859_9 is not set +-# CONFIG_NLS_ISO8859_13 is not set +-# CONFIG_NLS_ISO8859_14 is not set +-# CONFIG_NLS_ISO8859_15 is not set +-# CONFIG_NLS_KOI8_R is not set +-# CONFIG_NLS_KOI8_U is not set +-# CONFIG_NLS_UTF8 is not set +-# CONFIG_DLM is not set +- +-# +-# Library routines +-# +-CONFIG_BITREVERSE=y +-CONFIG_CRC_CCITT=y +-# CONFIG_CRC16 is not set +-# CONFIG_CRC_ITU_T is not set +-CONFIG_CRC32=y +-# CONFIG_CRC7 is not set +-# CONFIG_LIBCRC32C is not set +-CONFIG_ZLIB_INFLATE=m +-CONFIG_PLIST=y +-CONFIG_HAS_IOMEM=y +-CONFIG_HAS_IOPORT=y +-CONFIG_HAS_DMA=y +- +-# +-# Kernel hacking +-# +-# CONFIG_PRINTK_TIME is not set +-CONFIG_ENABLE_WARN_DEPRECATED=y +-CONFIG_ENABLE_MUST_CHECK=y +-# CONFIG_MAGIC_SYSRQ is not set +-# CONFIG_UNUSED_SYMBOLS is not set +-# CONFIG_DEBUG_FS is not set +-# CONFIG_HEADERS_CHECK is not set +-CONFIG_DEBUG_KERNEL=y +-# CONFIG_DEBUG_SHIRQ is not set +-CONFIG_DETECT_SOFTLOCKUP=y +-CONFIG_SCHED_DEBUG=y +-# CONFIG_SCHEDSTATS is not set +-# CONFIG_TIMER_STATS is not set +-# CONFIG_SLUB_DEBUG_ON is not set +-# CONFIG_SLUB_STATS is not set +-# CONFIG_DEBUG_RT_MUTEXES is not set +-# CONFIG_RT_MUTEX_TESTER is not set +-# CONFIG_DEBUG_SPINLOCK is not set +-# CONFIG_DEBUG_MUTEXES is not set +-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +-# CONFIG_DEBUG_KOBJECT is not set +-# CONFIG_DEBUG_HIGHMEM is not set +-# CONFIG_DEBUG_BUGVERBOSE is not set +-# CONFIG_DEBUG_INFO is not set +-# CONFIG_DEBUG_VM is not set +-# CONFIG_DEBUG_LIST is not set +-# CONFIG_DEBUG_SG is not set +-# CONFIG_BOOT_PRINTK_DELAY is not set +-# CONFIG_RCU_TORTURE_TEST is not set +-# CONFIG_BACKTRACE_SELF_TEST is not set +-# CONFIG_FAULT_INJECTION is not set +-# CONFIG_SAMPLES is not set +-# CONFIG_DEBUG_STACKOVERFLOW is not set +-# CONFIG_DEBUG_STACK_USAGE is not set +-# CONFIG_DEBUG_PAGEALLOC is not set +-# CONFIG_DEBUGGER is not set +-# CONFIG_KGDB_CONSOLE is not set +-CONFIG_BDI_SWITCH=y +-# CONFIG_PPC_EARLY_DEBUG is not set +- +-# +-# Security options +-# +-# CONFIG_KEYS is not set +-# CONFIG_SECURITY is not set +-# CONFIG_SECURITY_FILE_CAPABILITIES is not set +-CONFIG_CRYPTO=y +-# CONFIG_CRYPTO_SEQIV is not set +-# CONFIG_CRYPTO_MANAGER is not set +-# CONFIG_CRYPTO_HMAC is not set +-# CONFIG_CRYPTO_XCBC is not set +-# CONFIG_CRYPTO_NULL is not set +-# CONFIG_CRYPTO_MD4 is not set +-# CONFIG_CRYPTO_MD5 is not set +-# CONFIG_CRYPTO_SHA1 is not set +-# CONFIG_CRYPTO_SHA256 is not set +-# CONFIG_CRYPTO_SHA512 is not set +-# CONFIG_CRYPTO_WP512 is not set +-# CONFIG_CRYPTO_TGR192 is not set +-# CONFIG_CRYPTO_GF128MUL is not set +-# CONFIG_CRYPTO_ECB is not set +-# CONFIG_CRYPTO_CBC is not set +-# CONFIG_CRYPTO_PCBC is not set +-# CONFIG_CRYPTO_LRW is not set +-# CONFIG_CRYPTO_XTS is not set +-# CONFIG_CRYPTO_CTR is not set +-# CONFIG_CRYPTO_GCM is not set +-# CONFIG_CRYPTO_CCM is not set +-# CONFIG_CRYPTO_CRYPTD is not set +-# CONFIG_CRYPTO_DES is not set +-# CONFIG_CRYPTO_FCRYPT is not set +-# CONFIG_CRYPTO_BLOWFISH is not set +-# CONFIG_CRYPTO_TWOFISH is not set +-# CONFIG_CRYPTO_SERPENT is not set +-# CONFIG_CRYPTO_AES is not set +-# CONFIG_CRYPTO_CAST5 is not set +-# CONFIG_CRYPTO_CAST6 is not set +-# CONFIG_CRYPTO_TEA is not set +-# CONFIG_CRYPTO_ARC4 is not set +-# CONFIG_CRYPTO_KHAZAD is not set +-# CONFIG_CRYPTO_ANUBIS is not set +-# CONFIG_CRYPTO_SEED is not set +-# CONFIG_CRYPTO_SALSA20 is not set +-# CONFIG_CRYPTO_DEFLATE is not set +-# CONFIG_CRYPTO_MICHAEL_MIC is not set +-# CONFIG_CRYPTO_CRC32C is not set +-# CONFIG_CRYPTO_CAMELLIA is not set +-# CONFIG_CRYPTO_TEST is not set +-# CONFIG_CRYPTO_AUTHENC is not set +-# CONFIG_CRYPTO_LZO is not set +-CONFIG_CRYPTO_HW=y +-# CONFIG_CRYPTO_DEV_HIFN_795X is not set +-# CONFIG_PPC_CLOCK is not set +-CONFIG_PPC_LIB_RHEAP=y +--- a/arch/powerpc/configs/taishan_defconfig ++++ /dev/null +@@ -1,815 +0,0 @@ +-# +-# Automatically generated make config: don't edit +-# Linux kernel version: 2.6.25-rc2 +-# Fri Feb 15 21:40:44 2008 +-# +-# CONFIG_PPC64 is not set +- +-# +-# Processor support +-# +-# CONFIG_6xx is not set +-# CONFIG_PPC_85xx is not set +-# CONFIG_PPC_8xx is not set +-# CONFIG_40x is not set +-CONFIG_44x=y +-# CONFIG_E200 is not set +-CONFIG_4xx=y +-CONFIG_BOOKE=y +-CONFIG_PTE_64BIT=y +-CONFIG_PHYS_64BIT=y +-# CONFIG_PPC_MM_SLICES is not set +-CONFIG_NOT_COHERENT_CACHE=y +-CONFIG_PPC32=y +-CONFIG_WORD_SIZE=32 +-CONFIG_PPC_MERGE=y +-CONFIG_MMU=y +-CONFIG_GENERIC_CMOS_UPDATE=y +-CONFIG_GENERIC_TIME=y +-CONFIG_GENERIC_TIME_VSYSCALL=y +-CONFIG_GENERIC_CLOCKEVENTS=y +-CONFIG_GENERIC_HARDIRQS=y +-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +-CONFIG_IRQ_PER_CPU=y +-CONFIG_RWSEM_XCHGADD_ALGORITHM=y +-CONFIG_ARCH_HAS_ILOG2_U32=y +-CONFIG_GENERIC_HWEIGHT=y +-CONFIG_GENERIC_CALIBRATE_DELAY=y +-CONFIG_GENERIC_FIND_NEXT_BIT=y +-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +-CONFIG_PPC=y +-CONFIG_EARLY_PRINTK=y +-CONFIG_GENERIC_NVRAM=y +-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +-CONFIG_ARCH_MAY_HAVE_PC_FDC=y +-CONFIG_PPC_OF=y +-CONFIG_OF=y +-CONFIG_PPC_UDBG_16550=y +-# CONFIG_GENERIC_TBSYNC is not set +-CONFIG_AUDIT_ARCH=y +-CONFIG_GENERIC_BUG=y +-# CONFIG_DEFAULT_UIMAGE is not set +-CONFIG_PPC_DCR_NATIVE=y +-# CONFIG_PPC_DCR_MMIO is not set +-CONFIG_PPC_DCR=y +-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +- +-# +-# General setup +-# +-CONFIG_EXPERIMENTAL=y +-CONFIG_BROKEN_ON_SMP=y +-CONFIG_INIT_ENV_ARG_LIMIT=32 +-CONFIG_LOCALVERSION="" +-CONFIG_LOCALVERSION_AUTO=y +-CONFIG_SWAP=y +-CONFIG_SYSVIPC=y +-CONFIG_SYSVIPC_SYSCTL=y +-CONFIG_POSIX_MQUEUE=y +-# CONFIG_BSD_PROCESS_ACCT is not set +-# CONFIG_TASKSTATS is not set +-# CONFIG_AUDIT is not set +-# CONFIG_IKCONFIG is not set +-CONFIG_LOG_BUF_SHIFT=14 +-# CONFIG_CGROUPS is not set +-CONFIG_GROUP_SCHED=y +-CONFIG_FAIR_GROUP_SCHED=y +-# CONFIG_RT_GROUP_SCHED is not set +-CONFIG_USER_SCHED=y +-# CONFIG_CGROUP_SCHED is not set +-CONFIG_SYSFS_DEPRECATED=y +-# CONFIG_RELAY is not set +-# CONFIG_NAMESPACES is not set +-CONFIG_BLK_DEV_INITRD=y +-CONFIG_INITRAMFS_SOURCE="" +-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +-CONFIG_SYSCTL=y +-CONFIG_EMBEDDED=y +-CONFIG_SYSCTL_SYSCALL=y +-CONFIG_KALLSYMS=y +-# CONFIG_KALLSYMS_ALL is not set +-# CONFIG_KALLSYMS_EXTRA_PASS is not set +-CONFIG_HOTPLUG=y +-CONFIG_PRINTK=y +-CONFIG_BUG=y +-CONFIG_ELF_CORE=y +-CONFIG_COMPAT_BRK=y +-CONFIG_BASE_FULL=y +-CONFIG_FUTEX=y +-CONFIG_ANON_INODES=y +-CONFIG_EPOLL=y +-CONFIG_SIGNALFD=y +-CONFIG_TIMERFD=y +-CONFIG_EVENTFD=y +-CONFIG_SHMEM=y +-CONFIG_VM_EVENT_COUNTERS=y +-CONFIG_SLUB_DEBUG=y +-# CONFIG_SLAB is not set +-CONFIG_SLUB=y +-# CONFIG_SLOB is not set +-# CONFIG_PROFILING is not set +-# CONFIG_MARKERS is not set +-CONFIG_HAVE_OPROFILE=y +-# CONFIG_KPROBES is not set +-CONFIG_HAVE_KPROBES=y +-CONFIG_PROC_PAGE_MONITOR=y +-CONFIG_SLABINFO=y +-CONFIG_RT_MUTEXES=y +-# CONFIG_TINY_SHMEM is not set +-CONFIG_BASE_SMALL=0 +-CONFIG_MODULES=y +-CONFIG_MODULE_UNLOAD=y +-# CONFIG_MODULE_FORCE_UNLOAD is not set +-# CONFIG_MODVERSIONS is not set +-# CONFIG_MODULE_SRCVERSION_ALL is not set +-CONFIG_KMOD=y +-CONFIG_BLOCK=y +-CONFIG_LBD=y +-# CONFIG_BLK_DEV_IO_TRACE is not set +-# CONFIG_LSF is not set +-# CONFIG_BLK_DEV_BSG is not set +- +-# +-# IO Schedulers +-# +-CONFIG_IOSCHED_NOOP=y +-CONFIG_IOSCHED_AS=y +-CONFIG_IOSCHED_DEADLINE=y +-CONFIG_IOSCHED_CFQ=y +-CONFIG_DEFAULT_AS=y +-# CONFIG_DEFAULT_DEADLINE is not set +-# CONFIG_DEFAULT_CFQ is not set +-# CONFIG_DEFAULT_NOOP is not set +-CONFIG_DEFAULT_IOSCHED="anticipatory" +-CONFIG_CLASSIC_RCU=y +-# CONFIG_PREEMPT_RCU is not set +-# CONFIG_PPC4xx_PCI_EXPRESS is not set +- +-# +-# Platform support +-# +-# CONFIG_PPC_MPC512x is not set +-# CONFIG_PPC_MPC5121 is not set +-# CONFIG_PPC_CELL is not set +-# CONFIG_PPC_CELL_NATIVE is not set +-# CONFIG_PQ2ADS is not set +-# CONFIG_BAMBOO is not set +-# CONFIG_EBONY is not set +-# CONFIG_SEQUOIA is not set +-CONFIG_TAISHAN=y +-# CONFIG_KATMAI is not set +-# CONFIG_RAINIER is not set +-# CONFIG_WARP is not set +-CONFIG_440GX=y +-# CONFIG_IPIC is not set +-# CONFIG_MPIC is not set +-# CONFIG_MPIC_WEIRD is not set +-# CONFIG_PPC_I8259 is not set +-# CONFIG_PPC_RTAS is not set +-# CONFIG_MMIO_NVRAM is not set +-# CONFIG_PPC_MPC106 is not set +-# CONFIG_PPC_970_NAP is not set +-# CONFIG_PPC_INDIRECT_IO is not set +-# CONFIG_GENERIC_IOMAP is not set +-# CONFIG_CPU_FREQ is not set +-# CONFIG_FSL_ULI1575 is not set +- +-# +-# Kernel options +-# +-# CONFIG_HIGHMEM is not set +-# CONFIG_TICK_ONESHOT is not set +-# CONFIG_NO_HZ is not set +-# CONFIG_HIGH_RES_TIMERS is not set +-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +-# CONFIG_HZ_100 is not set +-CONFIG_HZ_250=y +-# CONFIG_HZ_300 is not set +-# CONFIG_HZ_1000 is not set +-CONFIG_HZ=250 +-# CONFIG_SCHED_HRTICK is not set +-CONFIG_PREEMPT_NONE=y +-# CONFIG_PREEMPT_VOLUNTARY is not set +-# CONFIG_PREEMPT is not set +-CONFIG_RCU_TRACE=y +-CONFIG_BINFMT_ELF=y +-# CONFIG_BINFMT_MISC is not set +-# CONFIG_MATH_EMULATION is not set +-# CONFIG_IOMMU_HELPER is not set +-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +-CONFIG_ARCH_HAS_WALK_MEMORY=y +-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +-CONFIG_ARCH_FLATMEM_ENABLE=y +-CONFIG_ARCH_POPULATES_NODE_MAP=y +-CONFIG_SELECT_MEMORY_MODEL=y +-CONFIG_FLATMEM_MANUAL=y +-# CONFIG_DISCONTIGMEM_MANUAL is not set +-# CONFIG_SPARSEMEM_MANUAL is not set +-CONFIG_FLATMEM=y +-CONFIG_FLAT_NODE_MEM_MAP=y +-# CONFIG_SPARSEMEM_STATIC is not set +-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +-CONFIG_SPLIT_PTLOCK_CPUS=4 +-CONFIG_RESOURCES_64BIT=y +-CONFIG_ZONE_DMA_FLAG=1 +-CONFIG_BOUNCE=y +-CONFIG_VIRT_TO_BUS=y +-CONFIG_PROC_DEVICETREE=y +-CONFIG_CMDLINE_BOOL=y +-CONFIG_CMDLINE="" +-CONFIG_SECCOMP=y +-CONFIG_ISA_DMA_API=y +- +-# +-# Bus options +-# +-CONFIG_ZONE_DMA=y +-CONFIG_PPC_INDIRECT_PCI=y +-CONFIG_PCI=y +-CONFIG_PCI_DOMAINS=y +-CONFIG_PCI_SYSCALL=y +-# CONFIG_PCIEPORTBUS is not set +-CONFIG_ARCH_SUPPORTS_MSI=y +-# CONFIG_PCI_MSI is not set +-CONFIG_PCI_LEGACY=y +-# CONFIG_PCI_DEBUG is not set +-# CONFIG_PCCARD is not set +-# CONFIG_HOTPLUG_PCI is not set +- +-# +-# Advanced setup +-# +-# CONFIG_ADVANCED_OPTIONS is not set +- +-# +-# Default settings for advanced configuration options are used +-# +-CONFIG_HIGHMEM_START=0xfe000000 +-CONFIG_LOWMEM_SIZE=0x30000000 +-CONFIG_KERNEL_START=0xc0000000 +-CONFIG_TASK_SIZE=0xc0000000 +-CONFIG_CONSISTENT_START=0xff100000 +-CONFIG_CONSISTENT_SIZE=0x00200000 +-CONFIG_BOOT_LOAD=0x01000000 +- +-# +-# Networking +-# +-CONFIG_NET=y +- +-# +-# Networking options +-# +-CONFIG_PACKET=y +-# CONFIG_PACKET_MMAP is not set +-CONFIG_UNIX=y +-# CONFIG_NET_KEY is not set +-CONFIG_INET=y +-# CONFIG_IP_MULTICAST is not set +-# CONFIG_IP_ADVANCED_ROUTER is not set +-CONFIG_IP_FIB_HASH=y +-CONFIG_IP_PNP=y +-CONFIG_IP_PNP_DHCP=y +-CONFIG_IP_PNP_BOOTP=y +-# CONFIG_IP_PNP_RARP is not set +-# CONFIG_NET_IPIP is not set +-# CONFIG_NET_IPGRE is not set +-# CONFIG_ARPD is not set +-# CONFIG_SYN_COOKIES is not set +-# CONFIG_INET_AH is not set +-# CONFIG_INET_ESP is not set +-# CONFIG_INET_IPCOMP is not set +-# CONFIG_INET_XFRM_TUNNEL is not set +-# CONFIG_INET_TUNNEL is not set +-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +-# CONFIG_INET_XFRM_MODE_TUNNEL is not set +-# CONFIG_INET_XFRM_MODE_BEET is not set +-# CONFIG_INET_LRO is not set +-CONFIG_INET_DIAG=y +-CONFIG_INET_TCP_DIAG=y +-# CONFIG_TCP_CONG_ADVANCED is not set +-CONFIG_TCP_CONG_CUBIC=y +-CONFIG_DEFAULT_TCP_CONG="cubic" +-# CONFIG_TCP_MD5SIG is not set +-# CONFIG_IPV6 is not set +-# CONFIG_INET6_XFRM_TUNNEL is not set +-# CONFIG_INET6_TUNNEL is not set +-# CONFIG_NETWORK_SECMARK is not set +-# CONFIG_NETFILTER is not set +-# CONFIG_IP_DCCP is not set +-# CONFIG_IP_SCTP is not set +-# CONFIG_TIPC is not set +-# CONFIG_ATM is not set +-# CONFIG_BRIDGE is not set +-# CONFIG_VLAN_8021Q is not set +-# CONFIG_DECNET is not set +-# CONFIG_LLC2 is not set +-# CONFIG_IPX is not set +-# CONFIG_ATALK is not set +-# CONFIG_X25 is not set +-# CONFIG_LAPB is not set +-# CONFIG_ECONET is not set +-# CONFIG_WAN_ROUTER is not set +-# CONFIG_NET_SCHED is not set +- +-# +-# Network testing +-# +-# CONFIG_NET_PKTGEN is not set +-# CONFIG_HAMRADIO is not set +-# CONFIG_CAN is not set +-# CONFIG_IRDA is not set +-# CONFIG_BT is not set +-# CONFIG_AF_RXRPC is not set +- +-# +-# Wireless +-# +-# CONFIG_CFG80211 is not set +-# CONFIG_WIRELESS_EXT is not set +-# CONFIG_MAC80211 is not set +-# CONFIG_IEEE80211 is not set +-# CONFIG_RFKILL is not set +-# CONFIG_NET_9P is not set +- +-# +-# Device Drivers +-# +- +-# +-# Generic Driver Options +-# +-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +-CONFIG_STANDALONE=y +-CONFIG_PREVENT_FIRMWARE_BUILD=y +-CONFIG_FW_LOADER=y +-# CONFIG_DEBUG_DRIVER is not set +-# CONFIG_DEBUG_DEVRES is not set +-# CONFIG_SYS_HYPERVISOR is not set +-CONFIG_CONNECTOR=y +-CONFIG_PROC_EVENTS=y +-# CONFIG_MTD is not set +-CONFIG_OF_DEVICE=y +-# CONFIG_PARPORT is not set +-CONFIG_BLK_DEV=y +-# CONFIG_BLK_DEV_FD is not set +-# CONFIG_BLK_CPQ_DA is not set +-# CONFIG_BLK_CPQ_CISS_DA is not set +-# CONFIG_BLK_DEV_DAC960 is not set +-# CONFIG_BLK_DEV_UMEM is not set +-# CONFIG_BLK_DEV_COW_COMMON is not set +-# CONFIG_BLK_DEV_LOOP is not set +-# CONFIG_BLK_DEV_NBD is not set +-# CONFIG_BLK_DEV_SX8 is not set +-CONFIG_BLK_DEV_RAM=y +-CONFIG_BLK_DEV_RAM_COUNT=16 +-CONFIG_BLK_DEV_RAM_SIZE=35000 +-# CONFIG_BLK_DEV_XIP is not set +-# CONFIG_CDROM_PKTCDVD is not set +-# CONFIG_ATA_OVER_ETH is not set +-# CONFIG_XILINX_SYSACE is not set +-CONFIG_MISC_DEVICES=y +-# CONFIG_PHANTOM is not set +-# CONFIG_EEPROM_93CX6 is not set +-# CONFIG_SGI_IOC4 is not set +-# CONFIG_TIFM_CORE is not set +-# CONFIG_ENCLOSURE_SERVICES is not set +-CONFIG_HAVE_IDE=y +-# CONFIG_IDE is not set +- +-# +-# SCSI device support +-# +-# CONFIG_RAID_ATTRS is not set +-# CONFIG_SCSI is not set +-# CONFIG_SCSI_DMA is not set +-# CONFIG_SCSI_NETLINK is not set +-# CONFIG_ATA is not set +-# CONFIG_MD is not set +-# CONFIG_FUSION is not set +- +-# +-# IEEE 1394 (FireWire) support +-# +-# CONFIG_FIREWIRE is not set +-# CONFIG_IEEE1394 is not set +-# CONFIG_I2O is not set +-CONFIG_MACINTOSH_DRIVERS=y +-# CONFIG_MAC_EMUMOUSEBTN is not set +-# CONFIG_WINDFARM is not set +-CONFIG_NETDEVICES=y +-# CONFIG_NETDEVICES_MULTIQUEUE is not set +-# CONFIG_DUMMY is not set +-# CONFIG_BONDING is not set +-# CONFIG_MACVLAN is not set +-# CONFIG_EQUALIZER is not set +-# CONFIG_TUN is not set +-# CONFIG_VETH is not set +-# CONFIG_ARCNET is not set +-# CONFIG_PHYLIB is not set +-CONFIG_NET_ETHERNET=y +-# CONFIG_MII is not set +-# CONFIG_HAPPYMEAL is not set +-# CONFIG_SUNGEM is not set +-# CONFIG_CASSINI is not set +-# CONFIG_NET_VENDOR_3COM is not set +-# CONFIG_NET_TULIP is not set +-# CONFIG_HP100 is not set +-CONFIG_IBM_NEW_EMAC=y +-CONFIG_IBM_NEW_EMAC_RXB=128 +-CONFIG_IBM_NEW_EMAC_TXB=64 +-CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 +-CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 +-CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 +-# CONFIG_IBM_NEW_EMAC_DEBUG is not set +-CONFIG_IBM_NEW_EMAC_ZMII=y +-CONFIG_IBM_NEW_EMAC_RGMII=y +-CONFIG_IBM_NEW_EMAC_TAH=y +-CONFIG_IBM_NEW_EMAC_EMAC4=y +-# CONFIG_NET_PCI is not set +-# CONFIG_B44 is not set +-CONFIG_NETDEV_1000=y +-# CONFIG_ACENIC is not set +-# CONFIG_DL2K is not set +-# CONFIG_E1000 is not set +-# CONFIG_E1000E is not set +-# CONFIG_E1000E_ENABLED is not set +-# CONFIG_IP1000 is not set +-# CONFIG_IGB is not set +-# CONFIG_NS83820 is not set +-# CONFIG_HAMACHI is not set +-# CONFIG_YELLOWFIN is not set +-# CONFIG_R8169 is not set +-# CONFIG_SIS190 is not set +-# CONFIG_SKGE is not set +-# CONFIG_SKY2 is not set +-# CONFIG_SK98LIN is not set +-# CONFIG_VIA_VELOCITY is not set +-# CONFIG_TIGON3 is not set +-# CONFIG_BNX2 is not set +-# CONFIG_QLA3XXX is not set +-# CONFIG_ATL1 is not set +-CONFIG_NETDEV_10000=y +-# CONFIG_CHELSIO_T1 is not set +-# CONFIG_CHELSIO_T3 is not set +-# CONFIG_IXGBE is not set +-# CONFIG_IXGB is not set +-# CONFIG_S2IO is not set +-# CONFIG_MYRI10GE is not set +-# CONFIG_NETXEN_NIC is not set +-# CONFIG_NIU is not set +-# CONFIG_MLX4_CORE is not set +-# CONFIG_TEHUTI is not set +-# CONFIG_BNX2X is not set +-# CONFIG_TR is not set +- +-# +-# Wireless LAN +-# +-# CONFIG_WLAN_PRE80211 is not set +-# CONFIG_WLAN_80211 is not set +-# CONFIG_WAN is not set +-# CONFIG_FDDI is not set +-# CONFIG_HIPPI is not set +-# CONFIG_PPP is not set +-# CONFIG_SLIP is not set +-# CONFIG_NETCONSOLE is not set +-# CONFIG_NETPOLL is not set +-# CONFIG_NET_POLL_CONTROLLER is not set +-# CONFIG_ISDN is not set +-# CONFIG_PHONE is not set +- +-# +-# Input device support +-# +-# CONFIG_INPUT is not set +- +-# +-# Hardware I/O ports +-# +-# CONFIG_SERIO is not set +-# CONFIG_GAMEPORT is not set +- +-# +-# Character devices +-# +-# CONFIG_VT is not set +-# CONFIG_SERIAL_NONSTANDARD is not set +-# CONFIG_NOZOMI is not set +- +-# +-# Serial drivers +-# +-CONFIG_SERIAL_8250=y +-CONFIG_SERIAL_8250_CONSOLE=y +-# CONFIG_SERIAL_8250_PCI is not set +-CONFIG_SERIAL_8250_NR_UARTS=4 +-CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +-CONFIG_SERIAL_8250_EXTENDED=y +-# CONFIG_SERIAL_8250_MANY_PORTS is not set +-CONFIG_SERIAL_8250_SHARE_IRQ=y +-# CONFIG_SERIAL_8250_DETECT_IRQ is not set +-# CONFIG_SERIAL_8250_RSA is not set +- +-# +-# Non-8250 serial port support +-# +-# CONFIG_SERIAL_UARTLITE is not set +-CONFIG_SERIAL_CORE=y +-CONFIG_SERIAL_CORE_CONSOLE=y +-# CONFIG_SERIAL_JSM is not set +-CONFIG_SERIAL_OF_PLATFORM=y +-CONFIG_UNIX98_PTYS=y +-CONFIG_LEGACY_PTYS=y +-CONFIG_LEGACY_PTY_COUNT=256 +-# CONFIG_IPMI_HANDLER is not set +-# CONFIG_HW_RANDOM is not set +-# CONFIG_NVRAM is not set +-# CONFIG_GEN_RTC is not set +-# CONFIG_R3964 is not set +-# CONFIG_APPLICOM is not set +-# CONFIG_RAW_DRIVER is not set +-# CONFIG_TCG_TPM is not set +-CONFIG_DEVPORT=y +-# CONFIG_I2C is not set +- +-# +-# SPI support +-# +-# CONFIG_SPI is not set +-# CONFIG_SPI_MASTER is not set +-# CONFIG_W1 is not set +-# CONFIG_POWER_SUPPLY is not set +-# CONFIG_HWMON is not set +-CONFIG_THERMAL=y +-# CONFIG_WATCHDOG is not set +- +-# +-# Sonics Silicon Backplane +-# +-CONFIG_SSB_POSSIBLE=y +-# CONFIG_SSB is not set +- +-# +-# Multifunction device drivers +-# +-# CONFIG_MFD_SM501 is not set +- +-# +-# Multimedia devices +-# +-# CONFIG_VIDEO_DEV is not set +-# CONFIG_DVB_CORE is not set +-CONFIG_DAB=y +- +-# +-# Graphics support +-# +-# CONFIG_AGP is not set +-# CONFIG_DRM is not set +-# CONFIG_VGASTATE is not set +-CONFIG_VIDEO_OUTPUT_CONTROL=m +-# CONFIG_FB is not set +-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +- +-# +-# Display device support +-# +-# CONFIG_DISPLAY_SUPPORT is not set +- +-# +-# Sound +-# +-# CONFIG_SOUND is not set +-CONFIG_USB_SUPPORT=y +-CONFIG_USB_ARCH_HAS_HCD=y +-CONFIG_USB_ARCH_HAS_OHCI=y +-CONFIG_USB_ARCH_HAS_EHCI=y +-# CONFIG_USB is not set +- +-# +-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +-# +-# CONFIG_USB_GADGET is not set +-# CONFIG_MMC is not set +-# CONFIG_MEMSTICK is not set +-# CONFIG_NEW_LEDS is not set +-# CONFIG_INFINIBAND is not set +-# CONFIG_EDAC is not set +-# CONFIG_RTC_CLASS is not set +- +-# +-# Userspace I/O +-# +-# CONFIG_UIO is not set +- +-# +-# File systems +-# +-CONFIG_EXT2_FS=y +-# CONFIG_EXT2_FS_XATTR is not set +-# CONFIG_EXT2_FS_XIP is not set +-# CONFIG_EXT3_FS is not set +-# CONFIG_EXT4DEV_FS is not set +-# CONFIG_REISERFS_FS is not set +-# CONFIG_JFS_FS is not set +-# CONFIG_FS_POSIX_ACL is not set +-# CONFIG_XFS_FS is not set +-# CONFIG_GFS2_FS is not set +-# CONFIG_OCFS2_FS is not set +-CONFIG_DNOTIFY=y +-CONFIG_INOTIFY=y +-CONFIG_INOTIFY_USER=y +-# CONFIG_QUOTA is not set +-# CONFIG_AUTOFS_FS is not set +-# CONFIG_AUTOFS4_FS is not set +-# CONFIG_FUSE_FS is not set +- +-# +-# CD-ROM/DVD Filesystems +-# +-# CONFIG_ISO9660_FS is not set +-# CONFIG_UDF_FS is not set +- +-# +-# DOS/FAT/NT Filesystems +-# +-# CONFIG_MSDOS_FS is not set +-# CONFIG_VFAT_FS is not set +-# CONFIG_NTFS_FS is not set +- +-# +-# Pseudo filesystems +-# +-CONFIG_PROC_FS=y +-CONFIG_PROC_KCORE=y +-CONFIG_PROC_SYSCTL=y +-CONFIG_SYSFS=y +-CONFIG_TMPFS=y +-# CONFIG_TMPFS_POSIX_ACL is not set +-# CONFIG_HUGETLB_PAGE is not set +-# CONFIG_CONFIGFS_FS is not set +- +-# +-# Miscellaneous filesystems +-# +-# CONFIG_ADFS_FS is not set +-# CONFIG_AFFS_FS is not set +-# CONFIG_HFS_FS is not set +-# CONFIG_HFSPLUS_FS is not set +-# CONFIG_BEFS_FS is not set +-# CONFIG_BFS_FS is not set +-# CONFIG_EFS_FS is not set +-CONFIG_CRAMFS=y +-# CONFIG_VXFS_FS is not set +-# CONFIG_MINIX_FS is not set +-# CONFIG_HPFS_FS is not set +-# CONFIG_QNX4FS_FS is not set +-# CONFIG_ROMFS_FS is not set +-# CONFIG_SYSV_FS is not set +-# CONFIG_UFS_FS is not set +-CONFIG_NETWORK_FILESYSTEMS=y +-CONFIG_NFS_FS=y +-CONFIG_NFS_V3=y +-# CONFIG_NFS_V3_ACL is not set +-# CONFIG_NFS_V4 is not set +-# CONFIG_NFS_DIRECTIO is not set +-# CONFIG_NFSD is not set +-CONFIG_ROOT_NFS=y +-CONFIG_LOCKD=y +-CONFIG_LOCKD_V4=y +-CONFIG_NFS_COMMON=y +-CONFIG_SUNRPC=y +-# CONFIG_SUNRPC_BIND34 is not set +-# CONFIG_RPCSEC_GSS_KRB5 is not set +-# CONFIG_RPCSEC_GSS_SPKM3 is not set +-# CONFIG_SMB_FS is not set +-# CONFIG_CIFS is not set +-# CONFIG_NCP_FS is not set +-# CONFIG_CODA_FS is not set +-# CONFIG_AFS_FS is not set +- +-# +-# Partition Types +-# +-# CONFIG_PARTITION_ADVANCED is not set +-CONFIG_MSDOS_PARTITION=y +-# CONFIG_NLS is not set +-# CONFIG_DLM is not set +- +-# +-# Library routines +-# +-CONFIG_BITREVERSE=y +-# CONFIG_CRC_CCITT is not set +-# CONFIG_CRC16 is not set +-# CONFIG_CRC_ITU_T is not set +-CONFIG_CRC32=y +-# CONFIG_CRC7 is not set +-# CONFIG_LIBCRC32C is not set +-CONFIG_ZLIB_INFLATE=y +-CONFIG_PLIST=y +-CONFIG_HAS_IOMEM=y +-CONFIG_HAS_IOPORT=y +-CONFIG_HAS_DMA=y +- +-# +-# Kernel hacking +-# +-# CONFIG_PRINTK_TIME is not set +-CONFIG_ENABLE_WARN_DEPRECATED=y +-CONFIG_ENABLE_MUST_CHECK=y +-CONFIG_MAGIC_SYSRQ=y +-# CONFIG_UNUSED_SYMBOLS is not set +-CONFIG_DEBUG_FS=y +-# CONFIG_HEADERS_CHECK is not set +-CONFIG_DEBUG_KERNEL=y +-# CONFIG_DEBUG_SHIRQ is not set +-CONFIG_DETECT_SOFTLOCKUP=y +-CONFIG_SCHED_DEBUG=y +-# CONFIG_SCHEDSTATS is not set +-# CONFIG_TIMER_STATS is not set +-# CONFIG_SLUB_DEBUG_ON is not set +-# CONFIG_SLUB_STATS is not set +-# CONFIG_DEBUG_RT_MUTEXES is not set +-# CONFIG_RT_MUTEX_TESTER is not set +-# CONFIG_DEBUG_SPINLOCK is not set +-# CONFIG_DEBUG_MUTEXES is not set +-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +-# CONFIG_DEBUG_KOBJECT is not set +-# CONFIG_DEBUG_BUGVERBOSE is not set +-# CONFIG_DEBUG_INFO is not set +-# CONFIG_DEBUG_VM is not set +-# CONFIG_DEBUG_LIST is not set +-# CONFIG_DEBUG_SG is not set +-# CONFIG_BOOT_PRINTK_DELAY is not set +-# CONFIG_RCU_TORTURE_TEST is not set +-# CONFIG_BACKTRACE_SELF_TEST is not set +-# CONFIG_FAULT_INJECTION is not set +-# CONFIG_SAMPLES is not set +-# CONFIG_DEBUG_STACKOVERFLOW is not set +-# CONFIG_DEBUG_STACK_USAGE is not set +-# CONFIG_DEBUG_PAGEALLOC is not set +-CONFIG_DEBUGGER=y +-# CONFIG_KGDB is not set +-# CONFIG_XMON is not set +-# CONFIG_VIRQ_DEBUG is not set +-# CONFIG_BDI_SWITCH is not set +-# CONFIG_PPC_EARLY_DEBUG is not set +- +-# +-# Security options +-# +-# CONFIG_KEYS is not set +-# CONFIG_SECURITY is not set +-# CONFIG_SECURITY_FILE_CAPABILITIES is not set +-CONFIG_CRYPTO=y +-CONFIG_CRYPTO_ALGAPI=y +-CONFIG_CRYPTO_BLKCIPHER=y +-# CONFIG_CRYPTO_SEQIV is not set +-CONFIG_CRYPTO_MANAGER=y +-# CONFIG_CRYPTO_HMAC is not set +-# CONFIG_CRYPTO_XCBC is not set +-# CONFIG_CRYPTO_NULL is not set +-# CONFIG_CRYPTO_MD4 is not set +-CONFIG_CRYPTO_MD5=y +-# CONFIG_CRYPTO_SHA1 is not set +-# CONFIG_CRYPTO_SHA256 is not set +-# CONFIG_CRYPTO_SHA512 is not set +-# CONFIG_CRYPTO_WP512 is not set +-# CONFIG_CRYPTO_TGR192 is not set +-# CONFIG_CRYPTO_GF128MUL is not set +-CONFIG_CRYPTO_ECB=y +-CONFIG_CRYPTO_CBC=y +-CONFIG_CRYPTO_PCBC=y +-# CONFIG_CRYPTO_LRW is not set +-# CONFIG_CRYPTO_XTS is not set +-# CONFIG_CRYPTO_CTR is not set +-# CONFIG_CRYPTO_GCM is not set +-# CONFIG_CRYPTO_CCM is not set +-# CONFIG_CRYPTO_CRYPTD is not set +-CONFIG_CRYPTO_DES=y +-# CONFIG_CRYPTO_FCRYPT is not set +-# CONFIG_CRYPTO_BLOWFISH is not set +-# CONFIG_CRYPTO_TWOFISH is not set +-# CONFIG_CRYPTO_SERPENT is not set +-# CONFIG_CRYPTO_AES is not set +-# CONFIG_CRYPTO_CAST5 is not set +-# CONFIG_CRYPTO_CAST6 is not set +-# CONFIG_CRYPTO_TEA is not set +-# CONFIG_CRYPTO_ARC4 is not set +-# CONFIG_CRYPTO_KHAZAD is not set +-# CONFIG_CRYPTO_ANUBIS is not set +-# CONFIG_CRYPTO_SEED is not set +-# CONFIG_CRYPTO_SALSA20 is not set +-# CONFIG_CRYPTO_DEFLATE is not set +-# CONFIG_CRYPTO_MICHAEL_MIC is not set +-# CONFIG_CRYPTO_CRC32C is not set +-# CONFIG_CRYPTO_CAMELLIA is not set +-# CONFIG_CRYPTO_TEST is not set +-# CONFIG_CRYPTO_AUTHENC is not set +-# CONFIG_CRYPTO_LZO is not set +-CONFIG_CRYPTO_HW=y +-# CONFIG_CRYPTO_DEV_HIFN_795X is not set +-# CONFIG_PPC_CLOCK is not set +--- a/arch/powerpc/configs/tqm8540_defconfig ++++ /dev/null +@@ -1,1097 +0,0 @@ +-# +-# Automatically generated make config: don't edit +-# Linux kernel version: 2.6.25-rc6 +-# Mon Mar 24 08:48:43 2008 +-# +-# CONFIG_PPC64 is not set +- +-# +-# Processor support +-# +-# CONFIG_6xx is not set +-CONFIG_PPC_85xx=y +-# CONFIG_PPC_8xx is not set +-# CONFIG_40x is not set +-# CONFIG_44x is not set +-# CONFIG_E200 is not set +-CONFIG_E500=y +-CONFIG_BOOKE=y +-CONFIG_FSL_BOOKE=y +-CONFIG_FSL_EMB_PERFMON=y +-# CONFIG_PHYS_64BIT is not set +-CONFIG_SPE=y +-# CONFIG_PPC_MM_SLICES is not set +-CONFIG_PPC32=y +-CONFIG_WORD_SIZE=32 +-CONFIG_PPC_MERGE=y +-CONFIG_MMU=y +-CONFIG_GENERIC_CMOS_UPDATE=y +-CONFIG_GENERIC_TIME=y +-CONFIG_GENERIC_TIME_VSYSCALL=y +-CONFIG_GENERIC_CLOCKEVENTS=y +-CONFIG_GENERIC_HARDIRQS=y +-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +-CONFIG_IRQ_PER_CPU=y +-CONFIG_RWSEM_XCHGADD_ALGORITHM=y +-CONFIG_ARCH_HAS_ILOG2_U32=y +-CONFIG_GENERIC_HWEIGHT=y +-CONFIG_GENERIC_CALIBRATE_DELAY=y +-CONFIG_GENERIC_FIND_NEXT_BIT=y +-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +-CONFIG_PPC=y +-CONFIG_EARLY_PRINTK=y +-CONFIG_GENERIC_NVRAM=y +-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +-CONFIG_ARCH_MAY_HAVE_PC_FDC=y +-CONFIG_PPC_OF=y +-CONFIG_OF=y +-CONFIG_PPC_UDBG_16550=y +-# CONFIG_GENERIC_TBSYNC is not set +-CONFIG_AUDIT_ARCH=y +-CONFIG_GENERIC_BUG=y +-CONFIG_DEFAULT_UIMAGE=y +-# CONFIG_PPC_DCR_NATIVE is not set +-# CONFIG_PPC_DCR_MMIO is not set +-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +- +-# +-# General setup +-# +-CONFIG_EXPERIMENTAL=y +-CONFIG_BROKEN_ON_SMP=y +-CONFIG_INIT_ENV_ARG_LIMIT=32 +-CONFIG_LOCALVERSION="" +-CONFIG_LOCALVERSION_AUTO=y +-CONFIG_SWAP=y +-CONFIG_SYSVIPC=y +-CONFIG_SYSVIPC_SYSCTL=y +-# CONFIG_POSIX_MQUEUE is not set +-# CONFIG_BSD_PROCESS_ACCT is not set +-# CONFIG_TASKSTATS is not set +-# CONFIG_AUDIT is not set +-# CONFIG_IKCONFIG is not set +-CONFIG_LOG_BUF_SHIFT=14 +-# CONFIG_CGROUPS is not set +-CONFIG_GROUP_SCHED=y +-CONFIG_FAIR_GROUP_SCHED=y +-# CONFIG_RT_GROUP_SCHED is not set +-CONFIG_USER_SCHED=y +-# CONFIG_CGROUP_SCHED is not set +-CONFIG_SYSFS_DEPRECATED=y +-CONFIG_SYSFS_DEPRECATED_V2=y +-# CONFIG_RELAY is not set +-# CONFIG_NAMESPACES is not set +-CONFIG_BLK_DEV_INITRD=y +-CONFIG_INITRAMFS_SOURCE="" +-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +-CONFIG_SYSCTL=y +-CONFIG_EMBEDDED=y +-CONFIG_SYSCTL_SYSCALL=y +-# CONFIG_KALLSYMS is not set +-# CONFIG_HOTPLUG is not set +-CONFIG_PRINTK=y +-CONFIG_BUG=y +-CONFIG_ELF_CORE=y +-CONFIG_COMPAT_BRK=y +-CONFIG_BASE_FULL=y +-CONFIG_FUTEX=y +-CONFIG_ANON_INODES=y +-# CONFIG_EPOLL is not set +-CONFIG_SIGNALFD=y +-CONFIG_TIMERFD=y +-CONFIG_EVENTFD=y +-CONFIG_SHMEM=y +-CONFIG_VM_EVENT_COUNTERS=y +-CONFIG_SLUB_DEBUG=y +-# CONFIG_SLAB is not set +-CONFIG_SLUB=y +-# CONFIG_SLOB is not set +-# CONFIG_PROFILING is not set +-# CONFIG_MARKERS is not set +-CONFIG_HAVE_OPROFILE=y +-CONFIG_HAVE_KPROBES=y +-CONFIG_HAVE_KRETPROBES=y +-CONFIG_PROC_PAGE_MONITOR=y +-CONFIG_SLABINFO=y +-CONFIG_RT_MUTEXES=y +-# CONFIG_TINY_SHMEM is not set +-CONFIG_BASE_SMALL=0 +-# CONFIG_MODULES is not set +-CONFIG_BLOCK=y +-# CONFIG_LBD is not set +-# CONFIG_BLK_DEV_IO_TRACE is not set +-# CONFIG_LSF is not set +-# CONFIG_BLK_DEV_BSG is not set +- +-# +-# IO Schedulers +-# +-CONFIG_IOSCHED_NOOP=y +-CONFIG_IOSCHED_AS=y +-CONFIG_IOSCHED_DEADLINE=y +-CONFIG_IOSCHED_CFQ=y +-CONFIG_DEFAULT_AS=y +-# CONFIG_DEFAULT_DEADLINE is not set +-# CONFIG_DEFAULT_CFQ is not set +-# CONFIG_DEFAULT_NOOP is not set +-CONFIG_DEFAULT_IOSCHED="anticipatory" +-CONFIG_CLASSIC_RCU=y +- +-# +-# Platform support +-# +-# CONFIG_PPC_MPC512x is not set +-# CONFIG_PPC_MPC5121 is not set +-# CONFIG_PPC_CELL is not set +-# CONFIG_PPC_CELL_NATIVE is not set +-# CONFIG_PQ2ADS is not set +-CONFIG_MPC85xx=y +-# CONFIG_MPC8540_ADS is not set +-# CONFIG_MPC8560_ADS is not set +-# CONFIG_MPC85xx_CDS is not set +-# CONFIG_MPC85xx_MDS is not set +-# CONFIG_MPC85xx_DS is not set +-# CONFIG_STX_GP3 is not set +-CONFIG_TQM8540=y +-# CONFIG_TQM8541 is not set +-# CONFIG_TQM8555 is not set +-# CONFIG_TQM8560 is not set +-# CONFIG_SBC8548 is not set +-# CONFIG_SBC8560 is not set +-CONFIG_TQM85xx=y +-# CONFIG_IPIC is not set +-CONFIG_MPIC=y +-# CONFIG_MPIC_WEIRD is not set +-# CONFIG_PPC_I8259 is not set +-# CONFIG_PPC_RTAS is not set +-# CONFIG_MMIO_NVRAM is not set +-# CONFIG_PPC_MPC106 is not set +-# CONFIG_PPC_970_NAP is not set +-# CONFIG_PPC_INDIRECT_IO is not set +-# CONFIG_GENERIC_IOMAP is not set +-# CONFIG_CPU_FREQ is not set +-# CONFIG_CPM2 is not set +-CONFIG_PPC_CPM_NEW_BINDING=y +-# CONFIG_FSL_ULI1575 is not set +- +-# +-# Kernel options +-# +-# CONFIG_HIGHMEM is not set +-# CONFIG_TICK_ONESHOT is not set +-# CONFIG_NO_HZ is not set +-# CONFIG_HIGH_RES_TIMERS is not set +-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +-# CONFIG_HZ_100 is not set +-CONFIG_HZ_250=y +-# CONFIG_HZ_300 is not set +-# CONFIG_HZ_1000 is not set +-CONFIG_HZ=250 +-# CONFIG_SCHED_HRTICK is not set +-CONFIG_PREEMPT_NONE=y +-# CONFIG_PREEMPT_VOLUNTARY is not set +-# CONFIG_PREEMPT is not set +-CONFIG_BINFMT_ELF=y +-# CONFIG_BINFMT_MISC is not set +-CONFIG_MATH_EMULATION=y +-# CONFIG_IOMMU_HELPER is not set +-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +-CONFIG_ARCH_HAS_WALK_MEMORY=y +-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +-CONFIG_ARCH_FLATMEM_ENABLE=y +-CONFIG_ARCH_POPULATES_NODE_MAP=y +-CONFIG_SELECT_MEMORY_MODEL=y +-CONFIG_FLATMEM_MANUAL=y +-# CONFIG_DISCONTIGMEM_MANUAL is not set +-# CONFIG_SPARSEMEM_MANUAL is not set +-CONFIG_FLATMEM=y +-CONFIG_FLAT_NODE_MEM_MAP=y +-# CONFIG_SPARSEMEM_STATIC is not set +-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +-CONFIG_SPLIT_PTLOCK_CPUS=4 +-# CONFIG_RESOURCES_64BIT is not set +-CONFIG_ZONE_DMA_FLAG=1 +-CONFIG_BOUNCE=y +-CONFIG_VIRT_TO_BUS=y +-# CONFIG_PROC_DEVICETREE is not set +-# CONFIG_CMDLINE_BOOL is not set +-# CONFIG_PM is not set +-CONFIG_SECCOMP=y +-CONFIG_ISA_DMA_API=y +- +-# +-# Bus options +-# +-CONFIG_ZONE_DMA=y +-CONFIG_PPC_INDIRECT_PCI=y +-CONFIG_FSL_SOC=y +-CONFIG_FSL_PCI=y +-CONFIG_PCI=y +-CONFIG_PCI_DOMAINS=y +-CONFIG_PCI_SYSCALL=y +-# CONFIG_PCIEPORTBUS is not set +-CONFIG_ARCH_SUPPORTS_MSI=y +-# CONFIG_PCI_MSI is not set +-CONFIG_PCI_LEGACY=y +- +-# +-# Advanced setup +-# +-# CONFIG_ADVANCED_OPTIONS is not set +- +-# +-# Default settings for advanced configuration options are used +-# +-CONFIG_HIGHMEM_START=0xfe000000 +-CONFIG_LOWMEM_SIZE=0x30000000 +-CONFIG_KERNEL_START=0xc0000000 +-CONFIG_TASK_SIZE=0xc0000000 +-CONFIG_BOOT_LOAD=0x00800000 +- +-# +-# Networking +-# +-CONFIG_NET=y +- +-# +-# Networking options +-# +-CONFIG_PACKET=y +-# CONFIG_PACKET_MMAP is not set +-CONFIG_UNIX=y +-CONFIG_XFRM=y +-# CONFIG_XFRM_USER is not set +-# CONFIG_XFRM_SUB_POLICY is not set +-# CONFIG_XFRM_MIGRATE is not set +-# CONFIG_XFRM_STATISTICS is not set +-# CONFIG_NET_KEY is not set +-CONFIG_INET=y +-CONFIG_IP_MULTICAST=y +-# CONFIG_IP_ADVANCED_ROUTER is not set +-CONFIG_IP_FIB_HASH=y +-CONFIG_IP_PNP=y +-CONFIG_IP_PNP_DHCP=y +-CONFIG_IP_PNP_BOOTP=y +-# CONFIG_IP_PNP_RARP is not set +-# CONFIG_NET_IPIP is not set +-# CONFIG_NET_IPGRE is not set +-# CONFIG_IP_MROUTE is not set +-# CONFIG_ARPD is not set +-CONFIG_SYN_COOKIES=y +-# CONFIG_INET_AH is not set +-# CONFIG_INET_ESP is not set +-# CONFIG_INET_IPCOMP is not set +-# CONFIG_INET_XFRM_TUNNEL is not set +-# CONFIG_INET_TUNNEL is not set +-CONFIG_INET_XFRM_MODE_TRANSPORT=y +-CONFIG_INET_XFRM_MODE_TUNNEL=y +-CONFIG_INET_XFRM_MODE_BEET=y +-# CONFIG_INET_LRO is not set +-CONFIG_INET_DIAG=y +-CONFIG_INET_TCP_DIAG=y +-# CONFIG_TCP_CONG_ADVANCED is not set +-CONFIG_TCP_CONG_CUBIC=y +-CONFIG_DEFAULT_TCP_CONG="cubic" +-# CONFIG_TCP_MD5SIG is not set +-# CONFIG_IPV6 is not set +-# CONFIG_INET6_XFRM_TUNNEL is not set +-# CONFIG_INET6_TUNNEL is not set +-# CONFIG_NETWORK_SECMARK is not set +-# CONFIG_NETFILTER is not set +-# CONFIG_IP_DCCP is not set +-# CONFIG_IP_SCTP is not set +-# CONFIG_TIPC is not set +-# CONFIG_ATM is not set +-# CONFIG_BRIDGE is not set +-# CONFIG_VLAN_8021Q is not set +-# CONFIG_DECNET is not set +-# CONFIG_LLC2 is not set +-# CONFIG_IPX is not set +-# CONFIG_ATALK is not set +-# CONFIG_X25 is not set +-# CONFIG_LAPB is not set +-# CONFIG_ECONET is not set +-# CONFIG_WAN_ROUTER is not set +-# CONFIG_NET_SCHED is not set +- +-# +-# Network testing +-# +-# CONFIG_NET_PKTGEN is not set +-# CONFIG_HAMRADIO is not set +-# CONFIG_CAN is not set +-# CONFIG_IRDA is not set +-# CONFIG_BT is not set +-# CONFIG_AF_RXRPC is not set +- +-# +-# Wireless +-# +-# CONFIG_CFG80211 is not set +-# CONFIG_WIRELESS_EXT is not set +-# CONFIG_MAC80211 is not set +-# CONFIG_IEEE80211 is not set +-# CONFIG_RFKILL is not set +-# CONFIG_NET_9P is not set +- +-# +-# Device Drivers +-# +- +-# +-# Generic Driver Options +-# +-CONFIG_STANDALONE=y +-CONFIG_PREVENT_FIRMWARE_BUILD=y +-# CONFIG_SYS_HYPERVISOR is not set +-# CONFIG_CONNECTOR is not set +-CONFIG_MTD=y +-# CONFIG_MTD_DEBUG is not set +-CONFIG_MTD_CONCAT=y +-CONFIG_MTD_PARTITIONS=y +-# CONFIG_MTD_REDBOOT_PARTS is not set +-CONFIG_MTD_CMDLINE_PARTS=y +-# CONFIG_MTD_OF_PARTS is not set +- +-# +-# User Modules And Translation Layers +-# +-CONFIG_MTD_CHAR=y +-CONFIG_MTD_BLKDEVS=y +-CONFIG_MTD_BLOCK=y +-# CONFIG_FTL is not set +-# CONFIG_NFTL is not set +-# CONFIG_INFTL is not set +-# CONFIG_RFD_FTL is not set +-# CONFIG_SSFDC is not set +-# CONFIG_MTD_OOPS is not set +- +-# +-# RAM/ROM/Flash chip drivers +-# +-CONFIG_MTD_CFI=y +-# CONFIG_MTD_JEDECPROBE is not set +-CONFIG_MTD_GEN_PROBE=y +-# CONFIG_MTD_CFI_ADV_OPTIONS is not set +-CONFIG_MTD_MAP_BANK_WIDTH_1=y +-CONFIG_MTD_MAP_BANK_WIDTH_2=y +-CONFIG_MTD_MAP_BANK_WIDTH_4=y +-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +-CONFIG_MTD_CFI_I1=y +-CONFIG_MTD_CFI_I2=y +-# CONFIG_MTD_CFI_I4 is not set +-# CONFIG_MTD_CFI_I8 is not set +-# CONFIG_MTD_CFI_INTELEXT is not set +-CONFIG_MTD_CFI_AMDSTD=y +-# CONFIG_MTD_CFI_STAA is not set +-CONFIG_MTD_CFI_UTIL=y +-# CONFIG_MTD_RAM is not set +-# CONFIG_MTD_ROM is not set +-# CONFIG_MTD_ABSENT is not set +- +-# +-# Mapping drivers for chip access +-# +-# CONFIG_MTD_COMPLEX_MAPPINGS is not set +-# CONFIG_MTD_PHYSMAP is not set +-# CONFIG_MTD_PHYSMAP_OF is not set +-# CONFIG_MTD_INTEL_VR_NOR is not set +-# CONFIG_MTD_PLATRAM is not set +- +-# +-# Self-contained MTD device drivers +-# +-# CONFIG_MTD_PMC551 is not set +-# CONFIG_MTD_SLRAM is not set +-# CONFIG_MTD_PHRAM is not set +-# CONFIG_MTD_MTDRAM is not set +-# CONFIG_MTD_BLOCK2MTD is not set +- +-# +-# Disk-On-Chip Device Drivers +-# +-# CONFIG_MTD_DOC2000 is not set +-# CONFIG_MTD_DOC2001 is not set +-# CONFIG_MTD_DOC2001PLUS is not set +-# CONFIG_MTD_NAND is not set +-# CONFIG_MTD_ONENAND is not set +- +-# +-# UBI - Unsorted block images +-# +-# CONFIG_MTD_UBI is not set +-CONFIG_OF_DEVICE=y +-# CONFIG_PARPORT is not set +-CONFIG_BLK_DEV=y +-# CONFIG_BLK_DEV_FD is not set +-# CONFIG_BLK_CPQ_DA is not set +-# CONFIG_BLK_CPQ_CISS_DA is not set +-# CONFIG_BLK_DEV_DAC960 is not set +-# CONFIG_BLK_DEV_UMEM is not set +-# CONFIG_BLK_DEV_COW_COMMON is not set +-CONFIG_BLK_DEV_LOOP=y +-# CONFIG_BLK_DEV_CRYPTOLOOP is not set +-# CONFIG_BLK_DEV_NBD is not set +-# CONFIG_BLK_DEV_SX8 is not set +-CONFIG_BLK_DEV_RAM=y +-CONFIG_BLK_DEV_RAM_COUNT=16 +-CONFIG_BLK_DEV_RAM_SIZE=32768 +-# CONFIG_BLK_DEV_XIP is not set +-# CONFIG_CDROM_PKTCDVD is not set +-# CONFIG_ATA_OVER_ETH is not set +-CONFIG_MISC_DEVICES=y +-# CONFIG_PHANTOM is not set +-# CONFIG_EEPROM_93CX6 is not set +-# CONFIG_SGI_IOC4 is not set +-# CONFIG_TIFM_CORE is not set +-# CONFIG_ENCLOSURE_SERVICES is not set +-CONFIG_HAVE_IDE=y +-CONFIG_IDE=y +-CONFIG_IDE_MAX_HWIFS=4 +-CONFIG_BLK_DEV_IDE=y +- +-# +-# Please see Documentation/ide/ide.txt for help/info on IDE drives +-# +-# CONFIG_BLK_DEV_IDE_SATA is not set +-CONFIG_BLK_DEV_IDEDISK=y +-# CONFIG_IDEDISK_MULTI_MODE is not set +-# CONFIG_BLK_DEV_IDECD is not set +-# CONFIG_BLK_DEV_IDETAPE is not set +-# CONFIG_BLK_DEV_IDEFLOPPY is not set +-# CONFIG_IDE_TASK_IOCTL is not set +-CONFIG_IDE_PROC_FS=y +- +-# +-# IDE chipset support/bugfixes +-# +-CONFIG_IDE_GENERIC=y +-# CONFIG_BLK_DEV_PLATFORM is not set +-CONFIG_BLK_DEV_IDEDMA_SFF=y +- +-# +-# PCI IDE chipsets support +-# +-CONFIG_BLK_DEV_IDEPCI=y +-CONFIG_IDEPCI_PCIBUS_ORDER=y +-# CONFIG_BLK_DEV_OFFBOARD is not set +-CONFIG_BLK_DEV_GENERIC=y +-# CONFIG_BLK_DEV_OPTI621 is not set +-CONFIG_BLK_DEV_IDEDMA_PCI=y +-# CONFIG_BLK_DEV_AEC62XX is not set +-# CONFIG_BLK_DEV_ALI15X3 is not set +-# CONFIG_BLK_DEV_AMD74XX is not set +-# CONFIG_BLK_DEV_CMD64X is not set +-# CONFIG_BLK_DEV_TRIFLEX is not set +-# CONFIG_BLK_DEV_CY82C693 is not set +-# CONFIG_BLK_DEV_CS5520 is not set +-# CONFIG_BLK_DEV_CS5530 is not set +-# CONFIG_BLK_DEV_HPT34X is not set +-# CONFIG_BLK_DEV_HPT366 is not set +-# CONFIG_BLK_DEV_JMICRON is not set +-# CONFIG_BLK_DEV_SC1200 is not set +-# CONFIG_BLK_DEV_PIIX is not set +-# CONFIG_BLK_DEV_IT8213 is not set +-# CONFIG_BLK_DEV_IT821X is not set +-# CONFIG_BLK_DEV_NS87415 is not set +-# CONFIG_BLK_DEV_PDC202XX_OLD is not set +-# CONFIG_BLK_DEV_PDC202XX_NEW is not set +-# CONFIG_BLK_DEV_SVWKS is not set +-# CONFIG_BLK_DEV_SIIMAGE is not set +-# CONFIG_BLK_DEV_SL82C105 is not set +-# CONFIG_BLK_DEV_SLC90E66 is not set +-# CONFIG_BLK_DEV_TRM290 is not set +-CONFIG_BLK_DEV_VIA82CXXX=y +-# CONFIG_BLK_DEV_TC86C001 is not set +-CONFIG_BLK_DEV_IDEDMA=y +-CONFIG_IDE_ARCH_OBSOLETE_INIT=y +-# CONFIG_BLK_DEV_HD is not set +- +-# +-# SCSI device support +-# +-# CONFIG_RAID_ATTRS is not set +-# CONFIG_SCSI is not set +-# CONFIG_SCSI_DMA is not set +-# CONFIG_SCSI_NETLINK is not set +-# CONFIG_ATA is not set +-# CONFIG_MD is not set +-# CONFIG_FUSION is not set +- +-# +-# IEEE 1394 (FireWire) support +-# +-# CONFIG_FIREWIRE is not set +-# CONFIG_IEEE1394 is not set +-# CONFIG_I2O is not set +-# CONFIG_MACINTOSH_DRIVERS is not set +-CONFIG_NETDEVICES=y +-# CONFIG_NETDEVICES_MULTIQUEUE is not set +-# CONFIG_DUMMY is not set +-# CONFIG_BONDING is not set +-# CONFIG_MACVLAN is not set +-# CONFIG_EQUALIZER is not set +-# CONFIG_TUN is not set +-# CONFIG_VETH is not set +-# CONFIG_ARCNET is not set +-CONFIG_PHYLIB=y +- +-# +-# MII PHY device drivers +-# +-# CONFIG_MARVELL_PHY is not set +-# CONFIG_DAVICOM_PHY is not set +-# CONFIG_QSEMI_PHY is not set +-# CONFIG_LXT_PHY is not set +-# CONFIG_CICADA_PHY is not set +-# CONFIG_VITESSE_PHY is not set +-# CONFIG_SMSC_PHY is not set +-# CONFIG_BROADCOM_PHY is not set +-# CONFIG_ICPLUS_PHY is not set +-# CONFIG_REALTEK_PHY is not set +-# CONFIG_FIXED_PHY is not set +-# CONFIG_MDIO_BITBANG is not set +-CONFIG_NET_ETHERNET=y +-CONFIG_MII=y +-# CONFIG_HAPPYMEAL is not set +-# CONFIG_SUNGEM is not set +-# CONFIG_CASSINI is not set +-# CONFIG_NET_VENDOR_3COM is not set +-# CONFIG_NET_TULIP is not set +-# CONFIG_HP100 is not set +-# CONFIG_IBM_NEW_EMAC_ZMII is not set +-# CONFIG_IBM_NEW_EMAC_RGMII is not set +-# CONFIG_IBM_NEW_EMAC_TAH is not set +-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +-CONFIG_NET_PCI=y +-# CONFIG_PCNET32 is not set +-# CONFIG_AMD8111_ETH is not set +-# CONFIG_ADAPTEC_STARFIRE is not set +-# CONFIG_B44 is not set +-# CONFIG_FORCEDETH is not set +-# CONFIG_EEPRO100 is not set +-CONFIG_E100=y +-# CONFIG_FEALNX is not set +-# CONFIG_NATSEMI is not set +-# CONFIG_NE2K_PCI is not set +-# CONFIG_8139CP is not set +-# CONFIG_8139TOO is not set +-# CONFIG_R6040 is not set +-# CONFIG_SIS900 is not set +-# CONFIG_EPIC100 is not set +-# CONFIG_SUNDANCE is not set +-# CONFIG_TLAN is not set +-# CONFIG_VIA_RHINE is not set +-# CONFIG_SC92031 is not set +-CONFIG_NETDEV_1000=y +-# CONFIG_ACENIC is not set +-# CONFIG_DL2K is not set +-# CONFIG_E1000 is not set +-# CONFIG_E1000E is not set +-# CONFIG_E1000E_ENABLED is not set +-# CONFIG_IP1000 is not set +-# CONFIG_IGB is not set +-# CONFIG_NS83820 is not set +-# CONFIG_HAMACHI is not set +-# CONFIG_YELLOWFIN is not set +-# CONFIG_R8169 is not set +-# CONFIG_SIS190 is not set +-# CONFIG_SKGE is not set +-# CONFIG_SKY2 is not set +-# CONFIG_SK98LIN is not set +-# CONFIG_VIA_VELOCITY is not set +-# CONFIG_TIGON3 is not set +-# CONFIG_BNX2 is not set +-CONFIG_GIANFAR=y +-CONFIG_GFAR_NAPI=y +-# CONFIG_QLA3XXX is not set +-# CONFIG_ATL1 is not set +-CONFIG_NETDEV_10000=y +-# CONFIG_CHELSIO_T1 is not set +-# CONFIG_CHELSIO_T3 is not set +-# CONFIG_IXGBE is not set +-# CONFIG_IXGB is not set +-# CONFIG_S2IO is not set +-# CONFIG_MYRI10GE is not set +-# CONFIG_NETXEN_NIC is not set +-# CONFIG_NIU is not set +-# CONFIG_MLX4_CORE is not set +-# CONFIG_TEHUTI is not set +-# CONFIG_BNX2X is not set +-# CONFIG_TR is not set +- +-# +-# Wireless LAN +-# +-# CONFIG_WLAN_PRE80211 is not set +-# CONFIG_WLAN_80211 is not set +-# CONFIG_WAN is not set +-# CONFIG_FDDI is not set +-# CONFIG_HIPPI is not set +-# CONFIG_PPP is not set +-# CONFIG_SLIP is not set +-# CONFIG_NETCONSOLE is not set +-# CONFIG_NETPOLL is not set +-# CONFIG_NET_POLL_CONTROLLER is not set +-# CONFIG_ISDN is not set +-# CONFIG_PHONE is not set +- +-# +-# Input device support +-# +-CONFIG_INPUT=y +-# CONFIG_INPUT_FF_MEMLESS is not set +-# CONFIG_INPUT_POLLDEV is not set +- +-# +-# Userland interfaces +-# +-# CONFIG_INPUT_MOUSEDEV is not set +-# CONFIG_INPUT_JOYDEV is not set +-# CONFIG_INPUT_EVDEV is not set +-# CONFIG_INPUT_EVBUG is not set +- +-# +-# Input Device Drivers +-# +-# CONFIG_INPUT_KEYBOARD is not set +-# CONFIG_INPUT_MOUSE is not set +-# CONFIG_INPUT_JOYSTICK is not set +-# CONFIG_INPUT_TABLET is not set +-# CONFIG_INPUT_TOUCHSCREEN is not set +-# CONFIG_INPUT_MISC is not set +- +-# +-# Hardware I/O ports +-# +-# CONFIG_SERIO is not set +-# CONFIG_GAMEPORT is not set +- +-# +-# Character devices +-# +-# CONFIG_VT is not set +-# CONFIG_SERIAL_NONSTANDARD is not set +-# CONFIG_NOZOMI is not set +- +-# +-# Serial drivers +-# +-CONFIG_SERIAL_8250=y +-CONFIG_SERIAL_8250_CONSOLE=y +-CONFIG_SERIAL_8250_PCI=y +-CONFIG_SERIAL_8250_NR_UARTS=4 +-CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +-# CONFIG_SERIAL_8250_EXTENDED is not set +-CONFIG_SERIAL_8250_SHARE_IRQ=y +- +-# +-# Non-8250 serial port support +-# +-# CONFIG_SERIAL_UARTLITE is not set +-CONFIG_SERIAL_CORE=y +-CONFIG_SERIAL_CORE_CONSOLE=y +-# CONFIG_SERIAL_JSM is not set +-# CONFIG_SERIAL_OF_PLATFORM is not set +-CONFIG_UNIX98_PTYS=y +-CONFIG_LEGACY_PTYS=y +-CONFIG_LEGACY_PTY_COUNT=256 +-# CONFIG_IPMI_HANDLER is not set +-CONFIG_HW_RANDOM=y +-# CONFIG_NVRAM is not set +-CONFIG_GEN_RTC=y +-# CONFIG_GEN_RTC_X is not set +-# CONFIG_R3964 is not set +-# CONFIG_APPLICOM is not set +-# CONFIG_RAW_DRIVER is not set +-# CONFIG_TCG_TPM is not set +-CONFIG_DEVPORT=y +-CONFIG_I2C=y +-CONFIG_I2C_BOARDINFO=y +-CONFIG_I2C_CHARDEV=y +- +-# +-# I2C Algorithms +-# +-# CONFIG_I2C_ALGOBIT is not set +-# CONFIG_I2C_ALGOPCF is not set +-# CONFIG_I2C_ALGOPCA is not set +- +-# +-# I2C Hardware Bus support +-# +-# CONFIG_I2C_ALI1535 is not set +-# CONFIG_I2C_ALI1563 is not set +-# CONFIG_I2C_ALI15X3 is not set +-# CONFIG_I2C_AMD756 is not set +-# CONFIG_I2C_AMD8111 is not set +-# CONFIG_I2C_I801 is not set +-# CONFIG_I2C_I810 is not set +-# CONFIG_I2C_PIIX4 is not set +-CONFIG_I2C_MPC=y +-# CONFIG_I2C_NFORCE2 is not set +-# CONFIG_I2C_OCORES is not set +-# CONFIG_I2C_PARPORT_LIGHT is not set +-# CONFIG_I2C_PROSAVAGE is not set +-# CONFIG_I2C_SAVAGE4 is not set +-# CONFIG_I2C_SIMTEC is not set +-# CONFIG_I2C_SIS5595 is not set +-# CONFIG_I2C_SIS630 is not set +-# CONFIG_I2C_SIS96X is not set +-# CONFIG_I2C_TAOS_EVM is not set +-# CONFIG_I2C_VIA is not set +-# CONFIG_I2C_VIAPRO is not set +-# CONFIG_I2C_VOODOO3 is not set +- +-# +-# Miscellaneous I2C Chip support +-# +-# CONFIG_DS1682 is not set +-# CONFIG_SENSORS_EEPROM is not set +-# CONFIG_SENSORS_PCF8574 is not set +-# CONFIG_PCF8575 is not set +-# CONFIG_SENSORS_PCF8591 is not set +-# CONFIG_TPS65010 is not set +-# CONFIG_SENSORS_MAX6875 is not set +-# CONFIG_SENSORS_TSL2550 is not set +-# CONFIG_I2C_DEBUG_CORE is not set +-# CONFIG_I2C_DEBUG_ALGO is not set +-# CONFIG_I2C_DEBUG_BUS is not set +-# CONFIG_I2C_DEBUG_CHIP is not set +- +-# +-# SPI support +-# +-# CONFIG_SPI is not set +-# CONFIG_SPI_MASTER is not set +-# CONFIG_W1 is not set +-# CONFIG_POWER_SUPPLY is not set +-CONFIG_HWMON=y +-# CONFIG_HWMON_VID is not set +-# CONFIG_SENSORS_AD7418 is not set +-# CONFIG_SENSORS_ADM1021 is not set +-# CONFIG_SENSORS_ADM1025 is not set +-# CONFIG_SENSORS_ADM1026 is not set +-# CONFIG_SENSORS_ADM1029 is not set +-# CONFIG_SENSORS_ADM1031 is not set +-# CONFIG_SENSORS_ADM9240 is not set +-# CONFIG_SENSORS_ADT7470 is not set +-# CONFIG_SENSORS_ADT7473 is not set +-# CONFIG_SENSORS_ATXP1 is not set +-# CONFIG_SENSORS_DS1621 is not set +-# CONFIG_SENSORS_I5K_AMB is not set +-# CONFIG_SENSORS_F71805F is not set +-# CONFIG_SENSORS_F71882FG is not set +-# CONFIG_SENSORS_F75375S is not set +-# CONFIG_SENSORS_GL518SM is not set +-# CONFIG_SENSORS_GL520SM is not set +-# CONFIG_SENSORS_IT87 is not set +-# CONFIG_SENSORS_LM63 is not set +-CONFIG_SENSORS_LM75=y +-# CONFIG_SENSORS_LM77 is not set +-# CONFIG_SENSORS_LM78 is not set +-# CONFIG_SENSORS_LM80 is not set +-# CONFIG_SENSORS_LM83 is not set +-# CONFIG_SENSORS_LM85 is not set +-# CONFIG_SENSORS_LM87 is not set +-# CONFIG_SENSORS_LM90 is not set +-# CONFIG_SENSORS_LM92 is not set +-# CONFIG_SENSORS_LM93 is not set +-# CONFIG_SENSORS_MAX1619 is not set +-# CONFIG_SENSORS_MAX6650 is not set +-# CONFIG_SENSORS_PC87360 is not set +-# CONFIG_SENSORS_PC87427 is not set +-# CONFIG_SENSORS_SIS5595 is not set +-# CONFIG_SENSORS_DME1737 is not set +-# CONFIG_SENSORS_SMSC47M1 is not set +-# CONFIG_SENSORS_SMSC47M192 is not set +-# CONFIG_SENSORS_SMSC47B397 is not set +-# CONFIG_SENSORS_ADS7828 is not set +-# CONFIG_SENSORS_THMC50 is not set +-# CONFIG_SENSORS_VIA686A is not set +-# CONFIG_SENSORS_VT1211 is not set +-# CONFIG_SENSORS_VT8231 is not set +-# CONFIG_SENSORS_W83781D is not set +-# CONFIG_SENSORS_W83791D is not set +-# CONFIG_SENSORS_W83792D is not set +-# CONFIG_SENSORS_W83793 is not set +-# CONFIG_SENSORS_W83L785TS is not set +-# CONFIG_SENSORS_W83L786NG is not set +-# CONFIG_SENSORS_W83627HF is not set +-# CONFIG_SENSORS_W83627EHF is not set +-CONFIG_HWMON_DEBUG_CHIP=y +-# CONFIG_THERMAL is not set +-# CONFIG_WATCHDOG is not set +- +-# +-# Sonics Silicon Backplane +-# +-CONFIG_SSB_POSSIBLE=y +-# CONFIG_SSB is not set +- +-# +-# Multifunction device drivers +-# +-# CONFIG_MFD_SM501 is not set +- +-# +-# Multimedia devices +-# +-# CONFIG_VIDEO_DEV is not set +-# CONFIG_DVB_CORE is not set +-CONFIG_DAB=y +- +-# +-# Graphics support +-# +-# CONFIG_AGP is not set +-# CONFIG_DRM is not set +-# CONFIG_VGASTATE is not set +-# CONFIG_VIDEO_OUTPUT_CONTROL is not set +-# CONFIG_FB is not set +-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +- +-# +-# Display device support +-# +-# CONFIG_DISPLAY_SUPPORT is not set +- +-# +-# Sound +-# +-# CONFIG_SOUND is not set +-CONFIG_HID_SUPPORT=y +-CONFIG_HID=y +-# CONFIG_HID_DEBUG is not set +-# CONFIG_HIDRAW is not set +-CONFIG_USB_SUPPORT=y +-CONFIG_USB_ARCH_HAS_HCD=y +-CONFIG_USB_ARCH_HAS_OHCI=y +-CONFIG_USB_ARCH_HAS_EHCI=y +-# CONFIG_USB is not set +- +-# +-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +-# +-# CONFIG_USB_GADGET is not set +-# CONFIG_MMC is not set +-# CONFIG_MEMSTICK is not set +-# CONFIG_NEW_LEDS is not set +-# CONFIG_INFINIBAND is not set +-# CONFIG_EDAC is not set +-# CONFIG_RTC_CLASS is not set +-# CONFIG_DMADEVICES is not set +- +-# +-# Userspace I/O +-# +-# CONFIG_UIO is not set +- +-# +-# File systems +-# +-CONFIG_EXT2_FS=y +-# CONFIG_EXT2_FS_XATTR is not set +-# CONFIG_EXT2_FS_XIP is not set +-CONFIG_EXT3_FS=y +-CONFIG_EXT3_FS_XATTR=y +-# CONFIG_EXT3_FS_POSIX_ACL is not set +-# CONFIG_EXT3_FS_SECURITY is not set +-# CONFIG_EXT4DEV_FS is not set +-CONFIG_JBD=y +-CONFIG_FS_MBCACHE=y +-# CONFIG_REISERFS_FS is not set +-# CONFIG_JFS_FS is not set +-# CONFIG_FS_POSIX_ACL is not set +-# CONFIG_XFS_FS is not set +-# CONFIG_GFS2_FS is not set +-# CONFIG_OCFS2_FS is not set +-CONFIG_DNOTIFY=y +-CONFIG_INOTIFY=y +-CONFIG_INOTIFY_USER=y +-# CONFIG_QUOTA is not set +-# CONFIG_AUTOFS_FS is not set +-# CONFIG_AUTOFS4_FS is not set +-# CONFIG_FUSE_FS is not set +- +-# +-# CD-ROM/DVD Filesystems +-# +-# CONFIG_ISO9660_FS is not set +-# CONFIG_UDF_FS is not set +- +-# +-# DOS/FAT/NT Filesystems +-# +-# CONFIG_MSDOS_FS is not set +-# CONFIG_VFAT_FS is not set +-# CONFIG_NTFS_FS is not set +- +-# +-# Pseudo filesystems +-# +-CONFIG_PROC_FS=y +-CONFIG_PROC_KCORE=y +-CONFIG_PROC_SYSCTL=y +-CONFIG_SYSFS=y +-CONFIG_TMPFS=y +-# CONFIG_TMPFS_POSIX_ACL is not set +-# CONFIG_HUGETLB_PAGE is not set +-# CONFIG_CONFIGFS_FS is not set +- +-# +-# Miscellaneous filesystems +-# +-# CONFIG_ADFS_FS is not set +-# CONFIG_AFFS_FS is not set +-# CONFIG_HFS_FS is not set +-# CONFIG_HFSPLUS_FS is not set +-# CONFIG_BEFS_FS is not set +-# CONFIG_BFS_FS is not set +-# CONFIG_EFS_FS is not set +-CONFIG_JFFS2_FS=y +-CONFIG_JFFS2_FS_DEBUG=0 +-CONFIG_JFFS2_FS_WRITEBUFFER=y +-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +-# CONFIG_JFFS2_SUMMARY is not set +-# CONFIG_JFFS2_FS_XATTR is not set +-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +-CONFIG_JFFS2_ZLIB=y +-# CONFIG_JFFS2_LZO is not set +-CONFIG_JFFS2_RTIME=y +-# CONFIG_JFFS2_RUBIN is not set +-CONFIG_CRAMFS=y +-# CONFIG_VXFS_FS is not set +-# CONFIG_MINIX_FS is not set +-# CONFIG_HPFS_FS is not set +-# CONFIG_QNX4FS_FS is not set +-# CONFIG_ROMFS_FS is not set +-# CONFIG_SYSV_FS is not set +-# CONFIG_UFS_FS is not set +-CONFIG_NETWORK_FILESYSTEMS=y +-CONFIG_NFS_FS=y +-# CONFIG_NFS_V3 is not set +-# CONFIG_NFS_V4 is not set +-# CONFIG_NFS_DIRECTIO is not set +-# CONFIG_NFSD is not set +-CONFIG_ROOT_NFS=y +-CONFIG_LOCKD=y +-CONFIG_NFS_COMMON=y +-CONFIG_SUNRPC=y +-# CONFIG_SUNRPC_BIND34 is not set +-# CONFIG_RPCSEC_GSS_KRB5 is not set +-# CONFIG_RPCSEC_GSS_SPKM3 is not set +-# CONFIG_SMB_FS is not set +-# CONFIG_CIFS is not set +-# CONFIG_NCP_FS is not set +-# CONFIG_CODA_FS is not set +-# CONFIG_AFS_FS is not set +- +-# +-# Partition Types +-# +-CONFIG_PARTITION_ADVANCED=y +-# CONFIG_ACORN_PARTITION is not set +-# CONFIG_OSF_PARTITION is not set +-# CONFIG_AMIGA_PARTITION is not set +-# CONFIG_ATARI_PARTITION is not set +-# CONFIG_MAC_PARTITION is not set +-# CONFIG_MSDOS_PARTITION is not set +-# CONFIG_LDM_PARTITION is not set +-# CONFIG_SGI_PARTITION is not set +-# CONFIG_ULTRIX_PARTITION is not set +-# CONFIG_SUN_PARTITION is not set +-# CONFIG_KARMA_PARTITION is not set +-# CONFIG_EFI_PARTITION is not set +-# CONFIG_SYSV68_PARTITION is not set +-# CONFIG_NLS is not set +-# CONFIG_DLM is not set +- +-# +-# Library routines +-# +-CONFIG_BITREVERSE=y +-# CONFIG_CRC_CCITT is not set +-# CONFIG_CRC16 is not set +-# CONFIG_CRC_ITU_T is not set +-CONFIG_CRC32=y +-# CONFIG_CRC7 is not set +-# CONFIG_LIBCRC32C is not set +-CONFIG_ZLIB_INFLATE=y +-CONFIG_ZLIB_DEFLATE=y +-CONFIG_PLIST=y +-CONFIG_HAS_IOMEM=y +-CONFIG_HAS_IOPORT=y +-CONFIG_HAS_DMA=y +- +-# +-# Kernel hacking +-# +-# CONFIG_PRINTK_TIME is not set +-CONFIG_ENABLE_WARN_DEPRECATED=y +-CONFIG_ENABLE_MUST_CHECK=y +-# CONFIG_MAGIC_SYSRQ is not set +-# CONFIG_UNUSED_SYMBOLS is not set +-# CONFIG_DEBUG_FS is not set +-# CONFIG_HEADERS_CHECK is not set +-# CONFIG_DEBUG_KERNEL is not set +-# CONFIG_SLUB_DEBUG_ON is not set +-# CONFIG_SLUB_STATS is not set +-# CONFIG_DEBUG_BUGVERBOSE is not set +-# CONFIG_SAMPLES is not set +-# CONFIG_PPC_EARLY_DEBUG is not set +- +-# +-# Security options +-# +-# CONFIG_KEYS is not set +-# CONFIG_SECURITY is not set +-# CONFIG_SECURITY_FILE_CAPABILITIES is not set +-CONFIG_CRYPTO=y +-# CONFIG_CRYPTO_SEQIV is not set +-# CONFIG_CRYPTO_MANAGER is not set +-# CONFIG_CRYPTO_HMAC is not set +-# CONFIG_CRYPTO_XCBC is not set +-# CONFIG_CRYPTO_NULL is not set +-# CONFIG_CRYPTO_MD4 is not set +-# CONFIG_CRYPTO_MD5 is not set +-# CONFIG_CRYPTO_SHA1 is not set +-# CONFIG_CRYPTO_SHA256 is not set +-# CONFIG_CRYPTO_SHA512 is not set +-# CONFIG_CRYPTO_WP512 is not set +-# CONFIG_CRYPTO_TGR192 is not set +-# CONFIG_CRYPTO_GF128MUL is not set +-# CONFIG_CRYPTO_ECB is not set +-# CONFIG_CRYPTO_CBC is not set +-# CONFIG_CRYPTO_PCBC is not set +-# CONFIG_CRYPTO_LRW is not set +-# CONFIG_CRYPTO_XTS is not set +-# CONFIG_CRYPTO_CTR is not set +-# CONFIG_CRYPTO_GCM is not set +-# CONFIG_CRYPTO_CCM is not set +-# CONFIG_CRYPTO_CRYPTD is not set +-# CONFIG_CRYPTO_DES is not set +-# CONFIG_CRYPTO_FCRYPT is not set +-# CONFIG_CRYPTO_BLOWFISH is not set +-# CONFIG_CRYPTO_TWOFISH is not set +-# CONFIG_CRYPTO_SERPENT is not set +-# CONFIG_CRYPTO_AES is not set +-# CONFIG_CRYPTO_CAST5 is not set +-# CONFIG_CRYPTO_CAST6 is not set +-# CONFIG_CRYPTO_TEA is not set +-# CONFIG_CRYPTO_ARC4 is not set +-# CONFIG_CRYPTO_KHAZAD is not set +-# CONFIG_CRYPTO_ANUBIS is not set +-# CONFIG_CRYPTO_SEED is not set +-# CONFIG_CRYPTO_SALSA20 is not set +-# CONFIG_CRYPTO_DEFLATE is not set +-# CONFIG_CRYPTO_MICHAEL_MIC is not set +-# CONFIG_CRYPTO_CRC32C is not set +-# CONFIG_CRYPTO_CAMELLIA is not set +-# CONFIG_CRYPTO_AUTHENC is not set +-# CONFIG_CRYPTO_LZO is not set +-CONFIG_CRYPTO_HW=y +-# CONFIG_CRYPTO_DEV_HIFN_795X is not set +-# CONFIG_PPC_CLOCK is not set +--- a/arch/powerpc/configs/tqm8541_defconfig ++++ /dev/null +@@ -1,1109 +0,0 @@ +-# +-# Automatically generated make config: don't edit +-# Linux kernel version: 2.6.25-rc6 +-# Mon Mar 24 08:48:44 2008 +-# +-# CONFIG_PPC64 is not set +- +-# +-# Processor support +-# +-# CONFIG_6xx is not set +-CONFIG_PPC_85xx=y +-# CONFIG_PPC_8xx is not set +-# CONFIG_40x is not set +-# CONFIG_44x is not set +-# CONFIG_E200 is not set +-CONFIG_E500=y +-CONFIG_BOOKE=y +-CONFIG_FSL_BOOKE=y +-CONFIG_FSL_EMB_PERFMON=y +-# CONFIG_PHYS_64BIT is not set +-CONFIG_SPE=y +-# CONFIG_PPC_MM_SLICES is not set +-CONFIG_PPC32=y +-CONFIG_WORD_SIZE=32 +-CONFIG_PPC_MERGE=y +-CONFIG_MMU=y +-CONFIG_GENERIC_CMOS_UPDATE=y +-CONFIG_GENERIC_TIME=y +-CONFIG_GENERIC_TIME_VSYSCALL=y +-CONFIG_GENERIC_CLOCKEVENTS=y +-CONFIG_GENERIC_HARDIRQS=y +-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +-CONFIG_IRQ_PER_CPU=y +-CONFIG_RWSEM_XCHGADD_ALGORITHM=y +-CONFIG_ARCH_HAS_ILOG2_U32=y +-CONFIG_GENERIC_HWEIGHT=y +-CONFIG_GENERIC_CALIBRATE_DELAY=y +-CONFIG_GENERIC_FIND_NEXT_BIT=y +-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +-CONFIG_PPC=y +-CONFIG_EARLY_PRINTK=y +-CONFIG_GENERIC_NVRAM=y +-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +-CONFIG_ARCH_MAY_HAVE_PC_FDC=y +-CONFIG_PPC_OF=y +-CONFIG_OF=y +-CONFIG_PPC_UDBG_16550=y +-# CONFIG_GENERIC_TBSYNC is not set +-CONFIG_AUDIT_ARCH=y +-CONFIG_GENERIC_BUG=y +-CONFIG_DEFAULT_UIMAGE=y +-# CONFIG_PPC_DCR_NATIVE is not set +-# CONFIG_PPC_DCR_MMIO is not set +-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +- +-# +-# General setup +-# +-CONFIG_EXPERIMENTAL=y +-CONFIG_BROKEN_ON_SMP=y +-CONFIG_INIT_ENV_ARG_LIMIT=32 +-CONFIG_LOCALVERSION="" +-CONFIG_LOCALVERSION_AUTO=y +-CONFIG_SWAP=y +-CONFIG_SYSVIPC=y +-CONFIG_SYSVIPC_SYSCTL=y +-# CONFIG_POSIX_MQUEUE is not set +-# CONFIG_BSD_PROCESS_ACCT is not set +-# CONFIG_TASKSTATS is not set +-# CONFIG_AUDIT is not set +-# CONFIG_IKCONFIG is not set +-CONFIG_LOG_BUF_SHIFT=14 +-# CONFIG_CGROUPS is not set +-CONFIG_GROUP_SCHED=y +-CONFIG_FAIR_GROUP_SCHED=y +-# CONFIG_RT_GROUP_SCHED is not set +-CONFIG_USER_SCHED=y +-# CONFIG_CGROUP_SCHED is not set +-CONFIG_SYSFS_DEPRECATED=y +-CONFIG_SYSFS_DEPRECATED_V2=y +-# CONFIG_RELAY is not set +-# CONFIG_NAMESPACES is not set +-CONFIG_BLK_DEV_INITRD=y +-CONFIG_INITRAMFS_SOURCE="" +-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +-CONFIG_SYSCTL=y +-CONFIG_EMBEDDED=y +-CONFIG_SYSCTL_SYSCALL=y +-# CONFIG_KALLSYMS is not set +-# CONFIG_HOTPLUG is not set +-CONFIG_PRINTK=y +-CONFIG_BUG=y +-CONFIG_ELF_CORE=y +-CONFIG_COMPAT_BRK=y +-CONFIG_BASE_FULL=y +-CONFIG_FUTEX=y +-CONFIG_ANON_INODES=y +-# CONFIG_EPOLL is not set +-CONFIG_SIGNALFD=y +-CONFIG_TIMERFD=y +-CONFIG_EVENTFD=y +-CONFIG_SHMEM=y +-CONFIG_VM_EVENT_COUNTERS=y +-CONFIG_SLUB_DEBUG=y +-# CONFIG_SLAB is not set +-CONFIG_SLUB=y +-# CONFIG_SLOB is not set +-# CONFIG_PROFILING is not set +-# CONFIG_MARKERS is not set +-CONFIG_HAVE_OPROFILE=y +-CONFIG_HAVE_KPROBES=y +-CONFIG_HAVE_KRETPROBES=y +-CONFIG_PROC_PAGE_MONITOR=y +-CONFIG_SLABINFO=y +-CONFIG_RT_MUTEXES=y +-# CONFIG_TINY_SHMEM is not set +-CONFIG_BASE_SMALL=0 +-# CONFIG_MODULES is not set +-CONFIG_BLOCK=y +-# CONFIG_LBD is not set +-# CONFIG_BLK_DEV_IO_TRACE is not set +-# CONFIG_LSF is not set +-# CONFIG_BLK_DEV_BSG is not set +- +-# +-# IO Schedulers +-# +-CONFIG_IOSCHED_NOOP=y +-CONFIG_IOSCHED_AS=y +-CONFIG_IOSCHED_DEADLINE=y +-CONFIG_IOSCHED_CFQ=y +-CONFIG_DEFAULT_AS=y +-# CONFIG_DEFAULT_DEADLINE is not set +-# CONFIG_DEFAULT_CFQ is not set +-# CONFIG_DEFAULT_NOOP is not set +-CONFIG_DEFAULT_IOSCHED="anticipatory" +-CONFIG_CLASSIC_RCU=y +- +-# +-# Platform support +-# +-# CONFIG_PPC_MPC512x is not set +-# CONFIG_PPC_MPC5121 is not set +-# CONFIG_PPC_CELL is not set +-# CONFIG_PPC_CELL_NATIVE is not set +-# CONFIG_PQ2ADS is not set +-CONFIG_MPC85xx=y +-# CONFIG_MPC8540_ADS is not set +-# CONFIG_MPC8560_ADS is not set +-# CONFIG_MPC85xx_CDS is not set +-# CONFIG_MPC85xx_MDS is not set +-# CONFIG_MPC85xx_DS is not set +-# CONFIG_STX_GP3 is not set +-# CONFIG_TQM8540 is not set +-CONFIG_TQM8541=y +-# CONFIG_TQM8555 is not set +-# CONFIG_TQM8560 is not set +-# CONFIG_SBC8548 is not set +-# CONFIG_SBC8560 is not set +-CONFIG_TQM85xx=y +-# CONFIG_IPIC is not set +-CONFIG_MPIC=y +-# CONFIG_MPIC_WEIRD is not set +-# CONFIG_PPC_I8259 is not set +-# CONFIG_PPC_RTAS is not set +-# CONFIG_MMIO_NVRAM is not set +-# CONFIG_PPC_MPC106 is not set +-# CONFIG_PPC_970_NAP is not set +-# CONFIG_PPC_INDIRECT_IO is not set +-# CONFIG_GENERIC_IOMAP is not set +-# CONFIG_CPU_FREQ is not set +-CONFIG_CPM2=y +-CONFIG_PPC_CPM_NEW_BINDING=y +-# CONFIG_FSL_ULI1575 is not set +-CONFIG_CPM=y +- +-# +-# Kernel options +-# +-# CONFIG_HIGHMEM is not set +-# CONFIG_TICK_ONESHOT is not set +-# CONFIG_NO_HZ is not set +-# CONFIG_HIGH_RES_TIMERS is not set +-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +-# CONFIG_HZ_100 is not set +-CONFIG_HZ_250=y +-# CONFIG_HZ_300 is not set +-# CONFIG_HZ_1000 is not set +-CONFIG_HZ=250 +-# CONFIG_SCHED_HRTICK is not set +-CONFIG_PREEMPT_NONE=y +-# CONFIG_PREEMPT_VOLUNTARY is not set +-# CONFIG_PREEMPT is not set +-CONFIG_BINFMT_ELF=y +-# CONFIG_BINFMT_MISC is not set +-CONFIG_MATH_EMULATION=y +-# CONFIG_IOMMU_HELPER is not set +-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +-CONFIG_ARCH_HAS_WALK_MEMORY=y +-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +-CONFIG_ARCH_FLATMEM_ENABLE=y +-CONFIG_ARCH_POPULATES_NODE_MAP=y +-CONFIG_SELECT_MEMORY_MODEL=y +-CONFIG_FLATMEM_MANUAL=y +-# CONFIG_DISCONTIGMEM_MANUAL is not set +-# CONFIG_SPARSEMEM_MANUAL is not set +-CONFIG_FLATMEM=y +-CONFIG_FLAT_NODE_MEM_MAP=y +-# CONFIG_SPARSEMEM_STATIC is not set +-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +-CONFIG_SPLIT_PTLOCK_CPUS=4 +-# CONFIG_RESOURCES_64BIT is not set +-CONFIG_ZONE_DMA_FLAG=1 +-CONFIG_BOUNCE=y +-CONFIG_VIRT_TO_BUS=y +-# CONFIG_PROC_DEVICETREE is not set +-# CONFIG_CMDLINE_BOOL is not set +-# CONFIG_PM is not set +-CONFIG_SECCOMP=y +-CONFIG_ISA_DMA_API=y +- +-# +-# Bus options +-# +-CONFIG_ZONE_DMA=y +-CONFIG_PPC_INDIRECT_PCI=y +-CONFIG_FSL_SOC=y +-CONFIG_FSL_PCI=y +-CONFIG_PCI=y +-CONFIG_PCI_DOMAINS=y +-CONFIG_PCI_SYSCALL=y +-# CONFIG_PCIEPORTBUS is not set +-CONFIG_ARCH_SUPPORTS_MSI=y +-# CONFIG_PCI_MSI is not set +-CONFIG_PCI_LEGACY=y +- +-# +-# Advanced setup +-# +-# CONFIG_ADVANCED_OPTIONS is not set +- +-# +-# Default settings for advanced configuration options are used +-# +-CONFIG_HIGHMEM_START=0xfe000000 +-CONFIG_LOWMEM_SIZE=0x30000000 +-CONFIG_KERNEL_START=0xc0000000 +-CONFIG_TASK_SIZE=0xc0000000 +-CONFIG_BOOT_LOAD=0x00800000 +- +-# +-# Networking +-# +-CONFIG_NET=y +- +-# +-# Networking options +-# +-CONFIG_PACKET=y +-# CONFIG_PACKET_MMAP is not set +-CONFIG_UNIX=y +-CONFIG_XFRM=y +-# CONFIG_XFRM_USER is not set +-# CONFIG_XFRM_SUB_POLICY is not set +-# CONFIG_XFRM_MIGRATE is not set +-# CONFIG_XFRM_STATISTICS is not set +-# CONFIG_NET_KEY is not set +-CONFIG_INET=y +-CONFIG_IP_MULTICAST=y +-# CONFIG_IP_ADVANCED_ROUTER is not set +-CONFIG_IP_FIB_HASH=y +-CONFIG_IP_PNP=y +-CONFIG_IP_PNP_DHCP=y +-CONFIG_IP_PNP_BOOTP=y +-# CONFIG_IP_PNP_RARP is not set +-# CONFIG_NET_IPIP is not set +-# CONFIG_NET_IPGRE is not set +-# CONFIG_IP_MROUTE is not set +-# CONFIG_ARPD is not set +-CONFIG_SYN_COOKIES=y +-# CONFIG_INET_AH is not set +-# CONFIG_INET_ESP is not set +-# CONFIG_INET_IPCOMP is not set +-# CONFIG_INET_XFRM_TUNNEL is not set +-# CONFIG_INET_TUNNEL is not set +-CONFIG_INET_XFRM_MODE_TRANSPORT=y +-CONFIG_INET_XFRM_MODE_TUNNEL=y +-CONFIG_INET_XFRM_MODE_BEET=y +-# CONFIG_INET_LRO is not set +-CONFIG_INET_DIAG=y +-CONFIG_INET_TCP_DIAG=y +-# CONFIG_TCP_CONG_ADVANCED is not set +-CONFIG_TCP_CONG_CUBIC=y +-CONFIG_DEFAULT_TCP_CONG="cubic" +-# CONFIG_TCP_MD5SIG is not set +-# CONFIG_IPV6 is not set +-# CONFIG_INET6_XFRM_TUNNEL is not set +-# CONFIG_INET6_TUNNEL is not set +-# CONFIG_NETWORK_SECMARK is not set +-# CONFIG_NETFILTER is not set +-# CONFIG_IP_DCCP is not set +-# CONFIG_IP_SCTP is not set +-# CONFIG_TIPC is not set +-# CONFIG_ATM is not set +-# CONFIG_BRIDGE is not set +-# CONFIG_VLAN_8021Q is not set +-# CONFIG_DECNET is not set +-# CONFIG_LLC2 is not set +-# CONFIG_IPX is not set +-# CONFIG_ATALK is not set +-# CONFIG_X25 is not set +-# CONFIG_LAPB is not set +-# CONFIG_ECONET is not set +-# CONFIG_WAN_ROUTER is not set +-# CONFIG_NET_SCHED is not set +- +-# +-# Network testing +-# +-# CONFIG_NET_PKTGEN is not set +-# CONFIG_HAMRADIO is not set +-# CONFIG_CAN is not set +-# CONFIG_IRDA is not set +-# CONFIG_BT is not set +-# CONFIG_AF_RXRPC is not set +- +-# +-# Wireless +-# +-# CONFIG_CFG80211 is not set +-# CONFIG_WIRELESS_EXT is not set +-# CONFIG_MAC80211 is not set +-# CONFIG_IEEE80211 is not set +-# CONFIG_RFKILL is not set +-# CONFIG_NET_9P is not set +- +-# +-# Device Drivers +-# +- +-# +-# Generic Driver Options +-# +-CONFIG_STANDALONE=y +-CONFIG_PREVENT_FIRMWARE_BUILD=y +-# CONFIG_SYS_HYPERVISOR is not set +-# CONFIG_CONNECTOR is not set +-CONFIG_MTD=y +-# CONFIG_MTD_DEBUG is not set +-CONFIG_MTD_CONCAT=y +-CONFIG_MTD_PARTITIONS=y +-# CONFIG_MTD_REDBOOT_PARTS is not set +-CONFIG_MTD_CMDLINE_PARTS=y +-# CONFIG_MTD_OF_PARTS is not set +- +-# +-# User Modules And Translation Layers +-# +-CONFIG_MTD_CHAR=y +-CONFIG_MTD_BLKDEVS=y +-CONFIG_MTD_BLOCK=y +-# CONFIG_FTL is not set +-# CONFIG_NFTL is not set +-# CONFIG_INFTL is not set +-# CONFIG_RFD_FTL is not set +-# CONFIG_SSFDC is not set +-# CONFIG_MTD_OOPS is not set +- +-# +-# RAM/ROM/Flash chip drivers +-# +-CONFIG_MTD_CFI=y +-# CONFIG_MTD_JEDECPROBE is not set +-CONFIG_MTD_GEN_PROBE=y +-# CONFIG_MTD_CFI_ADV_OPTIONS is not set +-CONFIG_MTD_MAP_BANK_WIDTH_1=y +-CONFIG_MTD_MAP_BANK_WIDTH_2=y +-CONFIG_MTD_MAP_BANK_WIDTH_4=y +-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +-CONFIG_MTD_CFI_I1=y +-CONFIG_MTD_CFI_I2=y +-# CONFIG_MTD_CFI_I4 is not set +-# CONFIG_MTD_CFI_I8 is not set +-# CONFIG_MTD_CFI_INTELEXT is not set +-CONFIG_MTD_CFI_AMDSTD=y +-# CONFIG_MTD_CFI_STAA is not set +-CONFIG_MTD_CFI_UTIL=y +-# CONFIG_MTD_RAM is not set +-# CONFIG_MTD_ROM is not set +-# CONFIG_MTD_ABSENT is not set +- +-# +-# Mapping drivers for chip access +-# +-# CONFIG_MTD_COMPLEX_MAPPINGS is not set +-# CONFIG_MTD_PHYSMAP is not set +-# CONFIG_MTD_PHYSMAP_OF is not set +-# CONFIG_MTD_INTEL_VR_NOR is not set +-# CONFIG_MTD_PLATRAM is not set +- +-# +-# Self-contained MTD device drivers +-# +-# CONFIG_MTD_PMC551 is not set +-# CONFIG_MTD_SLRAM is not set +-# CONFIG_MTD_PHRAM is not set +-# CONFIG_MTD_MTDRAM is not set +-# CONFIG_MTD_BLOCK2MTD is not set +- +-# +-# Disk-On-Chip Device Drivers +-# +-# CONFIG_MTD_DOC2000 is not set +-# CONFIG_MTD_DOC2001 is not set +-# CONFIG_MTD_DOC2001PLUS is not set +-# CONFIG_MTD_NAND is not set +-# CONFIG_MTD_ONENAND is not set +- +-# +-# UBI - Unsorted block images +-# +-# CONFIG_MTD_UBI is not set +-CONFIG_OF_DEVICE=y +-# CONFIG_PARPORT is not set +-CONFIG_BLK_DEV=y +-# CONFIG_BLK_DEV_FD is not set +-# CONFIG_BLK_CPQ_DA is not set +-# CONFIG_BLK_CPQ_CISS_DA is not set +-# CONFIG_BLK_DEV_DAC960 is not set +-# CONFIG_BLK_DEV_UMEM is not set +-# CONFIG_BLK_DEV_COW_COMMON is not set +-CONFIG_BLK_DEV_LOOP=y +-# CONFIG_BLK_DEV_CRYPTOLOOP is not set +-# CONFIG_BLK_DEV_NBD is not set +-# CONFIG_BLK_DEV_SX8 is not set +-CONFIG_BLK_DEV_RAM=y +-CONFIG_BLK_DEV_RAM_COUNT=16 +-CONFIG_BLK_DEV_RAM_SIZE=32768 +-# CONFIG_BLK_DEV_XIP is not set +-# CONFIG_CDROM_PKTCDVD is not set +-# CONFIG_ATA_OVER_ETH is not set +-CONFIG_MISC_DEVICES=y +-# CONFIG_PHANTOM is not set +-# CONFIG_EEPROM_93CX6 is not set +-# CONFIG_SGI_IOC4 is not set +-# CONFIG_TIFM_CORE is not set +-# CONFIG_ENCLOSURE_SERVICES is not set +-CONFIG_HAVE_IDE=y +-CONFIG_IDE=y +-CONFIG_IDE_MAX_HWIFS=4 +-CONFIG_BLK_DEV_IDE=y +- +-# +-# Please see Documentation/ide/ide.txt for help/info on IDE drives +-# +-# CONFIG_BLK_DEV_IDE_SATA is not set +-CONFIG_BLK_DEV_IDEDISK=y +-# CONFIG_IDEDISK_MULTI_MODE is not set +-# CONFIG_BLK_DEV_IDECD is not set +-# CONFIG_BLK_DEV_IDETAPE is not set +-# CONFIG_BLK_DEV_IDEFLOPPY is not set +-# CONFIG_IDE_TASK_IOCTL is not set +-CONFIG_IDE_PROC_FS=y +- +-# +-# IDE chipset support/bugfixes +-# +-CONFIG_IDE_GENERIC=y +-# CONFIG_BLK_DEV_PLATFORM is not set +-CONFIG_BLK_DEV_IDEDMA_SFF=y +- +-# +-# PCI IDE chipsets support +-# +-CONFIG_BLK_DEV_IDEPCI=y +-CONFIG_IDEPCI_PCIBUS_ORDER=y +-# CONFIG_BLK_DEV_OFFBOARD is not set +-CONFIG_BLK_DEV_GENERIC=y +-# CONFIG_BLK_DEV_OPTI621 is not set +-CONFIG_BLK_DEV_IDEDMA_PCI=y +-# CONFIG_BLK_DEV_AEC62XX is not set +-# CONFIG_BLK_DEV_ALI15X3 is not set +-# CONFIG_BLK_DEV_AMD74XX is not set +-# CONFIG_BLK_DEV_CMD64X is not set +-# CONFIG_BLK_DEV_TRIFLEX is not set +-# CONFIG_BLK_DEV_CY82C693 is not set +-# CONFIG_BLK_DEV_CS5520 is not set +-# CONFIG_BLK_DEV_CS5530 is not set +-# CONFIG_BLK_DEV_HPT34X is not set +-# CONFIG_BLK_DEV_HPT366 is not set +-# CONFIG_BLK_DEV_JMICRON is not set +-# CONFIG_BLK_DEV_SC1200 is not set +-# CONFIG_BLK_DEV_PIIX is not set +-# CONFIG_BLK_DEV_IT8213 is not set +-# CONFIG_BLK_DEV_IT821X is not set +-# CONFIG_BLK_DEV_NS87415 is not set +-# CONFIG_BLK_DEV_PDC202XX_OLD is not set +-# CONFIG_BLK_DEV_PDC202XX_NEW is not set +-# CONFIG_BLK_DEV_SVWKS is not set +-# CONFIG_BLK_DEV_SIIMAGE is not set +-# CONFIG_BLK_DEV_SL82C105 is not set +-# CONFIG_BLK_DEV_SLC90E66 is not set +-# CONFIG_BLK_DEV_TRM290 is not set +-CONFIG_BLK_DEV_VIA82CXXX=y +-# CONFIG_BLK_DEV_TC86C001 is not set +-CONFIG_BLK_DEV_IDEDMA=y +-CONFIG_IDE_ARCH_OBSOLETE_INIT=y +-# CONFIG_BLK_DEV_HD is not set +- +-# +-# SCSI device support +-# +-# CONFIG_RAID_ATTRS is not set +-# CONFIG_SCSI is not set +-# CONFIG_SCSI_DMA is not set +-# CONFIG_SCSI_NETLINK is not set +-# CONFIG_ATA is not set +-# CONFIG_MD is not set +-# CONFIG_FUSION is not set +- +-# +-# IEEE 1394 (FireWire) support +-# +-# CONFIG_FIREWIRE is not set +-# CONFIG_IEEE1394 is not set +-# CONFIG_I2O is not set +-# CONFIG_MACINTOSH_DRIVERS is not set +-CONFIG_NETDEVICES=y +-# CONFIG_NETDEVICES_MULTIQUEUE is not set +-# CONFIG_DUMMY is not set +-# CONFIG_BONDING is not set +-# CONFIG_MACVLAN is not set +-# CONFIG_EQUALIZER is not set +-# CONFIG_TUN is not set +-# CONFIG_VETH is not set +-# CONFIG_ARCNET is not set +-CONFIG_PHYLIB=y +- +-# +-# MII PHY device drivers +-# +-# CONFIG_MARVELL_PHY is not set +-# CONFIG_DAVICOM_PHY is not set +-# CONFIG_QSEMI_PHY is not set +-# CONFIG_LXT_PHY is not set +-# CONFIG_CICADA_PHY is not set +-# CONFIG_VITESSE_PHY is not set +-# CONFIG_SMSC_PHY is not set +-# CONFIG_BROADCOM_PHY is not set +-# CONFIG_ICPLUS_PHY is not set +-# CONFIG_REALTEK_PHY is not set +-# CONFIG_FIXED_PHY is not set +-# CONFIG_MDIO_BITBANG is not set +-CONFIG_NET_ETHERNET=y +-CONFIG_MII=y +-# CONFIG_HAPPYMEAL is not set +-# CONFIG_SUNGEM is not set +-# CONFIG_CASSINI is not set +-# CONFIG_NET_VENDOR_3COM is not set +-# CONFIG_NET_TULIP is not set +-# CONFIG_HP100 is not set +-# CONFIG_IBM_NEW_EMAC_ZMII is not set +-# CONFIG_IBM_NEW_EMAC_RGMII is not set +-# CONFIG_IBM_NEW_EMAC_TAH is not set +-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +-CONFIG_NET_PCI=y +-# CONFIG_PCNET32 is not set +-# CONFIG_AMD8111_ETH is not set +-# CONFIG_ADAPTEC_STARFIRE is not set +-# CONFIG_B44 is not set +-# CONFIG_FORCEDETH is not set +-# CONFIG_EEPRO100 is not set +-CONFIG_E100=y +-# CONFIG_FEALNX is not set +-# CONFIG_NATSEMI is not set +-# CONFIG_NE2K_PCI is not set +-# CONFIG_8139CP is not set +-# CONFIG_8139TOO is not set +-# CONFIG_R6040 is not set +-# CONFIG_SIS900 is not set +-# CONFIG_EPIC100 is not set +-# CONFIG_SUNDANCE is not set +-# CONFIG_TLAN is not set +-# CONFIG_VIA_RHINE is not set +-# CONFIG_SC92031 is not set +-# CONFIG_FS_ENET is not set +-CONFIG_NETDEV_1000=y +-# CONFIG_ACENIC is not set +-# CONFIG_DL2K is not set +-# CONFIG_E1000 is not set +-# CONFIG_E1000E is not set +-# CONFIG_E1000E_ENABLED is not set +-# CONFIG_IP1000 is not set +-# CONFIG_IGB is not set +-# CONFIG_NS83820 is not set +-# CONFIG_HAMACHI is not set +-# CONFIG_YELLOWFIN is not set +-# CONFIG_R8169 is not set +-# CONFIG_SIS190 is not set +-# CONFIG_SKGE is not set +-# CONFIG_SKY2 is not set +-# CONFIG_SK98LIN is not set +-# CONFIG_VIA_VELOCITY is not set +-# CONFIG_TIGON3 is not set +-# CONFIG_BNX2 is not set +-CONFIG_GIANFAR=y +-CONFIG_GFAR_NAPI=y +-# CONFIG_QLA3XXX is not set +-# CONFIG_ATL1 is not set +-CONFIG_NETDEV_10000=y +-# CONFIG_CHELSIO_T1 is not set +-# CONFIG_CHELSIO_T3 is not set +-# CONFIG_IXGBE is not set +-# CONFIG_IXGB is not set +-# CONFIG_S2IO is not set +-# CONFIG_MYRI10GE is not set +-# CONFIG_NETXEN_NIC is not set +-# CONFIG_NIU is not set +-# CONFIG_MLX4_CORE is not set +-# CONFIG_TEHUTI is not set +-# CONFIG_BNX2X is not set +-# CONFIG_TR is not set +- +-# +-# Wireless LAN +-# +-# CONFIG_WLAN_PRE80211 is not set +-# CONFIG_WLAN_80211 is not set +-# CONFIG_WAN is not set +-# CONFIG_FDDI is not set +-# CONFIG_HIPPI is not set +-# CONFIG_PPP is not set +-# CONFIG_SLIP is not set +-# CONFIG_NETCONSOLE is not set +-# CONFIG_NETPOLL is not set +-# CONFIG_NET_POLL_CONTROLLER is not set +-# CONFIG_ISDN is not set +-# CONFIG_PHONE is not set +- +-# +-# Input device support +-# +-CONFIG_INPUT=y +-# CONFIG_INPUT_FF_MEMLESS is not set +-# CONFIG_INPUT_POLLDEV is not set +- +-# +-# Userland interfaces +-# +-# CONFIG_INPUT_MOUSEDEV is not set +-# CONFIG_INPUT_JOYDEV is not set +-# CONFIG_INPUT_EVDEV is not set +-# CONFIG_INPUT_EVBUG is not set +- +-# +-# Input Device Drivers +-# +-# CONFIG_INPUT_KEYBOARD is not set +-# CONFIG_INPUT_MOUSE is not set +-# CONFIG_INPUT_JOYSTICK is not set +-# CONFIG_INPUT_TABLET is not set +-# CONFIG_INPUT_TOUCHSCREEN is not set +-# CONFIG_INPUT_MISC is not set +- +-# +-# Hardware I/O ports +-# +-# CONFIG_SERIO is not set +-# CONFIG_GAMEPORT is not set +- +-# +-# Character devices +-# +-# CONFIG_VT is not set +-# CONFIG_SERIAL_NONSTANDARD is not set +-# CONFIG_NOZOMI is not set +- +-# +-# Serial drivers +-# +-CONFIG_SERIAL_8250=y +-CONFIG_SERIAL_8250_CONSOLE=y +-CONFIG_SERIAL_8250_PCI=y +-CONFIG_SERIAL_8250_NR_UARTS=4 +-CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +-# CONFIG_SERIAL_8250_EXTENDED is not set +-CONFIG_SERIAL_8250_SHARE_IRQ=y +- +-# +-# Non-8250 serial port support +-# +-# CONFIG_SERIAL_UARTLITE is not set +-CONFIG_SERIAL_CORE=y +-CONFIG_SERIAL_CORE_CONSOLE=y +-CONFIG_SERIAL_CPM=y +-CONFIG_SERIAL_CPM_CONSOLE=y +-CONFIG_SERIAL_CPM_SCC1=y +-# CONFIG_SERIAL_CPM_SCC2 is not set +-# CONFIG_SERIAL_CPM_SCC3 is not set +-# CONFIG_SERIAL_CPM_SCC4 is not set +-# CONFIG_SERIAL_CPM_SMC1 is not set +-# CONFIG_SERIAL_CPM_SMC2 is not set +-# CONFIG_SERIAL_JSM is not set +-# CONFIG_SERIAL_OF_PLATFORM is not set +-CONFIG_UNIX98_PTYS=y +-CONFIG_LEGACY_PTYS=y +-CONFIG_LEGACY_PTY_COUNT=256 +-# CONFIG_IPMI_HANDLER is not set +-CONFIG_HW_RANDOM=y +-# CONFIG_NVRAM is not set +-CONFIG_GEN_RTC=y +-# CONFIG_GEN_RTC_X is not set +-# CONFIG_R3964 is not set +-# CONFIG_APPLICOM is not set +-# CONFIG_RAW_DRIVER is not set +-# CONFIG_TCG_TPM is not set +-CONFIG_DEVPORT=y +-CONFIG_I2C=y +-CONFIG_I2C_BOARDINFO=y +-CONFIG_I2C_CHARDEV=y +- +-# +-# I2C Algorithms +-# +-# CONFIG_I2C_ALGOBIT is not set +-# CONFIG_I2C_ALGOPCF is not set +-# CONFIG_I2C_ALGOPCA is not set +- +-# +-# I2C Hardware Bus support +-# +-# CONFIG_I2C_ALI1535 is not set +-# CONFIG_I2C_ALI1563 is not set +-# CONFIG_I2C_ALI15X3 is not set +-# CONFIG_I2C_AMD756 is not set +-# CONFIG_I2C_AMD8111 is not set +-# CONFIG_I2C_I801 is not set +-# CONFIG_I2C_I810 is not set +-# CONFIG_I2C_PIIX4 is not set +-CONFIG_I2C_MPC=y +-# CONFIG_I2C_NFORCE2 is not set +-# CONFIG_I2C_OCORES is not set +-# CONFIG_I2C_PARPORT_LIGHT is not set +-# CONFIG_I2C_PROSAVAGE is not set +-# CONFIG_I2C_SAVAGE4 is not set +-# CONFIG_I2C_SIMTEC is not set +-# CONFIG_I2C_SIS5595 is not set +-# CONFIG_I2C_SIS630 is not set +-# CONFIG_I2C_SIS96X is not set +-# CONFIG_I2C_TAOS_EVM is not set +-# CONFIG_I2C_VIA is not set +-# CONFIG_I2C_VIAPRO is not set +-# CONFIG_I2C_VOODOO3 is not set +- +-# +-# Miscellaneous I2C Chip support +-# +-# CONFIG_DS1682 is not set +-# CONFIG_SENSORS_EEPROM is not set +-# CONFIG_SENSORS_PCF8574 is not set +-# CONFIG_PCF8575 is not set +-# CONFIG_SENSORS_PCF8591 is not set +-# CONFIG_TPS65010 is not set +-# CONFIG_SENSORS_MAX6875 is not set +-# CONFIG_SENSORS_TSL2550 is not set +-# CONFIG_I2C_DEBUG_CORE is not set +-# CONFIG_I2C_DEBUG_ALGO is not set +-# CONFIG_I2C_DEBUG_BUS is not set +-# CONFIG_I2C_DEBUG_CHIP is not set +- +-# +-# SPI support +-# +-# CONFIG_SPI is not set +-# CONFIG_SPI_MASTER is not set +-# CONFIG_W1 is not set +-# CONFIG_POWER_SUPPLY is not set +-CONFIG_HWMON=y +-# CONFIG_HWMON_VID is not set +-# CONFIG_SENSORS_AD7418 is not set +-# CONFIG_SENSORS_ADM1021 is not set +-# CONFIG_SENSORS_ADM1025 is not set +-# CONFIG_SENSORS_ADM1026 is not set +-# CONFIG_SENSORS_ADM1029 is not set +-# CONFIG_SENSORS_ADM1031 is not set +-# CONFIG_SENSORS_ADM9240 is not set +-# CONFIG_SENSORS_ADT7470 is not set +-# CONFIG_SENSORS_ADT7473 is not set +-# CONFIG_SENSORS_ATXP1 is not set +-# CONFIG_SENSORS_DS1621 is not set +-# CONFIG_SENSORS_I5K_AMB is not set +-# CONFIG_SENSORS_F71805F is not set +-# CONFIG_SENSORS_F71882FG is not set +-# CONFIG_SENSORS_F75375S is not set +-# CONFIG_SENSORS_GL518SM is not set +-# CONFIG_SENSORS_GL520SM is not set +-# CONFIG_SENSORS_IT87 is not set +-# CONFIG_SENSORS_LM63 is not set +-CONFIG_SENSORS_LM75=y +-# CONFIG_SENSORS_LM77 is not set +-# CONFIG_SENSORS_LM78 is not set +-# CONFIG_SENSORS_LM80 is not set +-# CONFIG_SENSORS_LM83 is not set +-# CONFIG_SENSORS_LM85 is not set +-# CONFIG_SENSORS_LM87 is not set +-# CONFIG_SENSORS_LM90 is not set +-# CONFIG_SENSORS_LM92 is not set +-# CONFIG_SENSORS_LM93 is not set +-# CONFIG_SENSORS_MAX1619 is not set +-# CONFIG_SENSORS_MAX6650 is not set +-# CONFIG_SENSORS_PC87360 is not set +-# CONFIG_SENSORS_PC87427 is not set +-# CONFIG_SENSORS_SIS5595 is not set +-# CONFIG_SENSORS_DME1737 is not set +-# CONFIG_SENSORS_SMSC47M1 is not set +-# CONFIG_SENSORS_SMSC47M192 is not set +-# CONFIG_SENSORS_SMSC47B397 is not set +-# CONFIG_SENSORS_ADS7828 is not set +-# CONFIG_SENSORS_THMC50 is not set +-# CONFIG_SENSORS_VIA686A is not set +-# CONFIG_SENSORS_VT1211 is not set +-# CONFIG_SENSORS_VT8231 is not set +-# CONFIG_SENSORS_W83781D is not set +-# CONFIG_SENSORS_W83791D is not set +-# CONFIG_SENSORS_W83792D is not set +-# CONFIG_SENSORS_W83793 is not set +-# CONFIG_SENSORS_W83L785TS is not set +-# CONFIG_SENSORS_W83L786NG is not set +-# CONFIG_SENSORS_W83627HF is not set +-# CONFIG_SENSORS_W83627EHF is not set +-CONFIG_HWMON_DEBUG_CHIP=y +-# CONFIG_THERMAL is not set +-# CONFIG_WATCHDOG is not set +- +-# +-# Sonics Silicon Backplane +-# +-CONFIG_SSB_POSSIBLE=y +-# CONFIG_SSB is not set +- +-# +-# Multifunction device drivers +-# +-# CONFIG_MFD_SM501 is not set +- +-# +-# Multimedia devices +-# +-# CONFIG_VIDEO_DEV is not set +-# CONFIG_DVB_CORE is not set +-CONFIG_DAB=y +- +-# +-# Graphics support +-# +-# CONFIG_AGP is not set +-# CONFIG_DRM is not set +-# CONFIG_VGASTATE is not set +-# CONFIG_VIDEO_OUTPUT_CONTROL is not set +-# CONFIG_FB is not set +-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +- +-# +-# Display device support +-# +-# CONFIG_DISPLAY_SUPPORT is not set +- +-# +-# Sound +-# +-# CONFIG_SOUND is not set +-CONFIG_HID_SUPPORT=y +-CONFIG_HID=y +-# CONFIG_HID_DEBUG is not set +-# CONFIG_HIDRAW is not set +-CONFIG_USB_SUPPORT=y +-CONFIG_USB_ARCH_HAS_HCD=y +-CONFIG_USB_ARCH_HAS_OHCI=y +-CONFIG_USB_ARCH_HAS_EHCI=y +-# CONFIG_USB is not set +- +-# +-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +-# +-# CONFIG_USB_GADGET is not set +-# CONFIG_MMC is not set +-# CONFIG_MEMSTICK is not set +-# CONFIG_NEW_LEDS is not set +-# CONFIG_INFINIBAND is not set +-# CONFIG_EDAC is not set +-# CONFIG_RTC_CLASS is not set +-# CONFIG_DMADEVICES is not set +- +-# +-# Userspace I/O +-# +-# CONFIG_UIO is not set +- +-# +-# File systems +-# +-CONFIG_EXT2_FS=y +-# CONFIG_EXT2_FS_XATTR is not set +-# CONFIG_EXT2_FS_XIP is not set +-CONFIG_EXT3_FS=y +-CONFIG_EXT3_FS_XATTR=y +-# CONFIG_EXT3_FS_POSIX_ACL is not set +-# CONFIG_EXT3_FS_SECURITY is not set +-# CONFIG_EXT4DEV_FS is not set +-CONFIG_JBD=y +-CONFIG_FS_MBCACHE=y +-# CONFIG_REISERFS_FS is not set +-# CONFIG_JFS_FS is not set +-# CONFIG_FS_POSIX_ACL is not set +-# CONFIG_XFS_FS is not set +-# CONFIG_GFS2_FS is not set +-# CONFIG_OCFS2_FS is not set +-CONFIG_DNOTIFY=y +-CONFIG_INOTIFY=y +-CONFIG_INOTIFY_USER=y +-# CONFIG_QUOTA is not set +-# CONFIG_AUTOFS_FS is not set +-# CONFIG_AUTOFS4_FS is not set +-# CONFIG_FUSE_FS is not set +- +-# +-# CD-ROM/DVD Filesystems +-# +-# CONFIG_ISO9660_FS is not set +-# CONFIG_UDF_FS is not set +- +-# +-# DOS/FAT/NT Filesystems +-# +-# CONFIG_MSDOS_FS is not set +-# CONFIG_VFAT_FS is not set +-# CONFIG_NTFS_FS is not set +- +-# +-# Pseudo filesystems +-# +-CONFIG_PROC_FS=y +-CONFIG_PROC_KCORE=y +-CONFIG_PROC_SYSCTL=y +-CONFIG_SYSFS=y +-CONFIG_TMPFS=y +-# CONFIG_TMPFS_POSIX_ACL is not set +-# CONFIG_HUGETLB_PAGE is not set +-# CONFIG_CONFIGFS_FS is not set +- +-# +-# Miscellaneous filesystems +-# +-# CONFIG_ADFS_FS is not set +-# CONFIG_AFFS_FS is not set +-# CONFIG_HFS_FS is not set +-# CONFIG_HFSPLUS_FS is not set +-# CONFIG_BEFS_FS is not set +-# CONFIG_BFS_FS is not set +-# CONFIG_EFS_FS is not set +-CONFIG_JFFS2_FS=y +-CONFIG_JFFS2_FS_DEBUG=0 +-CONFIG_JFFS2_FS_WRITEBUFFER=y +-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +-# CONFIG_JFFS2_SUMMARY is not set +-# CONFIG_JFFS2_FS_XATTR is not set +-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +-CONFIG_JFFS2_ZLIB=y +-# CONFIG_JFFS2_LZO is not set +-CONFIG_JFFS2_RTIME=y +-# CONFIG_JFFS2_RUBIN is not set +-CONFIG_CRAMFS=y +-# CONFIG_VXFS_FS is not set +-# CONFIG_MINIX_FS is not set +-# CONFIG_HPFS_FS is not set +-# CONFIG_QNX4FS_FS is not set +-# CONFIG_ROMFS_FS is not set +-# CONFIG_SYSV_FS is not set +-# CONFIG_UFS_FS is not set +-CONFIG_NETWORK_FILESYSTEMS=y +-CONFIG_NFS_FS=y +-# CONFIG_NFS_V3 is not set +-# CONFIG_NFS_V4 is not set +-# CONFIG_NFS_DIRECTIO is not set +-# CONFIG_NFSD is not set +-CONFIG_ROOT_NFS=y +-CONFIG_LOCKD=y +-CONFIG_NFS_COMMON=y +-CONFIG_SUNRPC=y +-# CONFIG_SUNRPC_BIND34 is not set +-# CONFIG_RPCSEC_GSS_KRB5 is not set +-# CONFIG_RPCSEC_GSS_SPKM3 is not set +-# CONFIG_SMB_FS is not set +-# CONFIG_CIFS is not set +-# CONFIG_NCP_FS is not set +-# CONFIG_CODA_FS is not set +-# CONFIG_AFS_FS is not set +- +-# +-# Partition Types +-# +-CONFIG_PARTITION_ADVANCED=y +-# CONFIG_ACORN_PARTITION is not set +-# CONFIG_OSF_PARTITION is not set +-# CONFIG_AMIGA_PARTITION is not set +-# CONFIG_ATARI_PARTITION is not set +-# CONFIG_MAC_PARTITION is not set +-# CONFIG_MSDOS_PARTITION is not set +-# CONFIG_LDM_PARTITION is not set +-# CONFIG_SGI_PARTITION is not set +-# CONFIG_ULTRIX_PARTITION is not set +-# CONFIG_SUN_PARTITION is not set +-# CONFIG_KARMA_PARTITION is not set +-# CONFIG_EFI_PARTITION is not set +-# CONFIG_SYSV68_PARTITION is not set +-# CONFIG_NLS is not set +-# CONFIG_DLM is not set +- +-# +-# Library routines +-# +-CONFIG_BITREVERSE=y +-# CONFIG_CRC_CCITT is not set +-# CONFIG_CRC16 is not set +-# CONFIG_CRC_ITU_T is not set +-CONFIG_CRC32=y +-# CONFIG_CRC7 is not set +-# CONFIG_LIBCRC32C is not set +-CONFIG_ZLIB_INFLATE=y +-CONFIG_ZLIB_DEFLATE=y +-CONFIG_PLIST=y +-CONFIG_HAS_IOMEM=y +-CONFIG_HAS_IOPORT=y +-CONFIG_HAS_DMA=y +- +-# +-# Kernel hacking +-# +-# CONFIG_PRINTK_TIME is not set +-CONFIG_ENABLE_WARN_DEPRECATED=y +-CONFIG_ENABLE_MUST_CHECK=y +-# CONFIG_MAGIC_SYSRQ is not set +-# CONFIG_UNUSED_SYMBOLS is not set +-# CONFIG_DEBUG_FS is not set +-# CONFIG_HEADERS_CHECK is not set +-# CONFIG_DEBUG_KERNEL is not set +-# CONFIG_SLUB_DEBUG_ON is not set +-# CONFIG_SLUB_STATS is not set +-# CONFIG_DEBUG_BUGVERBOSE is not set +-# CONFIG_SAMPLES is not set +-# CONFIG_KGDB_CONSOLE is not set +-# CONFIG_PPC_EARLY_DEBUG is not set +- +-# +-# Security options +-# +-# CONFIG_KEYS is not set +-# CONFIG_SECURITY is not set +-# CONFIG_SECURITY_FILE_CAPABILITIES is not set +-CONFIG_CRYPTO=y +-# CONFIG_CRYPTO_SEQIV is not set +-# CONFIG_CRYPTO_MANAGER is not set +-# CONFIG_CRYPTO_HMAC is not set +-# CONFIG_CRYPTO_XCBC is not set +-# CONFIG_CRYPTO_NULL is not set +-# CONFIG_CRYPTO_MD4 is not set +-# CONFIG_CRYPTO_MD5 is not set +-# CONFIG_CRYPTO_SHA1 is not set +-# CONFIG_CRYPTO_SHA256 is not set +-# CONFIG_CRYPTO_SHA512 is not set +-# CONFIG_CRYPTO_WP512 is not set +-# CONFIG_CRYPTO_TGR192 is not set +-# CONFIG_CRYPTO_GF128MUL is not set +-# CONFIG_CRYPTO_ECB is not set +-# CONFIG_CRYPTO_CBC is not set +-# CONFIG_CRYPTO_PCBC is not set +-# CONFIG_CRYPTO_LRW is not set +-# CONFIG_CRYPTO_XTS is not set +-# CONFIG_CRYPTO_CTR is not set +-# CONFIG_CRYPTO_GCM is not set +-# CONFIG_CRYPTO_CCM is not set +-# CONFIG_CRYPTO_CRYPTD is not set +-# CONFIG_CRYPTO_DES is not set +-# CONFIG_CRYPTO_FCRYPT is not set +-# CONFIG_CRYPTO_BLOWFISH is not set +-# CONFIG_CRYPTO_TWOFISH is not set +-# CONFIG_CRYPTO_SERPENT is not set +-# CONFIG_CRYPTO_AES is not set +-# CONFIG_CRYPTO_CAST5 is not set +-# CONFIG_CRYPTO_CAST6 is not set +-# CONFIG_CRYPTO_TEA is not set +-# CONFIG_CRYPTO_ARC4 is not set +-# CONFIG_CRYPTO_KHAZAD is not set +-# CONFIG_CRYPTO_ANUBIS is not set +-# CONFIG_CRYPTO_SEED is not set +-# CONFIG_CRYPTO_SALSA20 is not set +-# CONFIG_CRYPTO_DEFLATE is not set +-# CONFIG_CRYPTO_MICHAEL_MIC is not set +-# CONFIG_CRYPTO_CRC32C is not set +-# CONFIG_CRYPTO_CAMELLIA is not set +-# CONFIG_CRYPTO_AUTHENC is not set +-# CONFIG_CRYPTO_LZO is not set +-CONFIG_CRYPTO_HW=y +-# CONFIG_CRYPTO_DEV_HIFN_795X is not set +-# CONFIG_PPC_CLOCK is not set +-CONFIG_PPC_LIB_RHEAP=y +--- a/arch/powerpc/configs/tqm8555_defconfig ++++ /dev/null +@@ -1,1109 +0,0 @@ +-# +-# Automatically generated make config: don't edit +-# Linux kernel version: 2.6.25-rc6 +-# Mon Mar 24 08:48:44 2008 +-# +-# CONFIG_PPC64 is not set +- +-# +-# Processor support +-# +-# CONFIG_6xx is not set +-CONFIG_PPC_85xx=y +-# CONFIG_PPC_8xx is not set +-# CONFIG_40x is not set +-# CONFIG_44x is not set +-# CONFIG_E200 is not set +-CONFIG_E500=y +-CONFIG_BOOKE=y +-CONFIG_FSL_BOOKE=y +-CONFIG_FSL_EMB_PERFMON=y +-# CONFIG_PHYS_64BIT is not set +-CONFIG_SPE=y +-# CONFIG_PPC_MM_SLICES is not set +-CONFIG_PPC32=y +-CONFIG_WORD_SIZE=32 +-CONFIG_PPC_MERGE=y +-CONFIG_MMU=y +-CONFIG_GENERIC_CMOS_UPDATE=y +-CONFIG_GENERIC_TIME=y +-CONFIG_GENERIC_TIME_VSYSCALL=y +-CONFIG_GENERIC_CLOCKEVENTS=y +-CONFIG_GENERIC_HARDIRQS=y +-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +-CONFIG_IRQ_PER_CPU=y +-CONFIG_RWSEM_XCHGADD_ALGORITHM=y +-CONFIG_ARCH_HAS_ILOG2_U32=y +-CONFIG_GENERIC_HWEIGHT=y +-CONFIG_GENERIC_CALIBRATE_DELAY=y +-CONFIG_GENERIC_FIND_NEXT_BIT=y +-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +-CONFIG_PPC=y +-CONFIG_EARLY_PRINTK=y +-CONFIG_GENERIC_NVRAM=y +-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +-CONFIG_ARCH_MAY_HAVE_PC_FDC=y +-CONFIG_PPC_OF=y +-CONFIG_OF=y +-CONFIG_PPC_UDBG_16550=y +-# CONFIG_GENERIC_TBSYNC is not set +-CONFIG_AUDIT_ARCH=y +-CONFIG_GENERIC_BUG=y +-CONFIG_DEFAULT_UIMAGE=y +-# CONFIG_PPC_DCR_NATIVE is not set +-# CONFIG_PPC_DCR_MMIO is not set +-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +- +-# +-# General setup +-# +-CONFIG_EXPERIMENTAL=y +-CONFIG_BROKEN_ON_SMP=y +-CONFIG_INIT_ENV_ARG_LIMIT=32 +-CONFIG_LOCALVERSION="" +-CONFIG_LOCALVERSION_AUTO=y +-CONFIG_SWAP=y +-CONFIG_SYSVIPC=y +-CONFIG_SYSVIPC_SYSCTL=y +-# CONFIG_POSIX_MQUEUE is not set +-# CONFIG_BSD_PROCESS_ACCT is not set +-# CONFIG_TASKSTATS is not set +-# CONFIG_AUDIT is not set +-# CONFIG_IKCONFIG is not set +-CONFIG_LOG_BUF_SHIFT=14 +-# CONFIG_CGROUPS is not set +-CONFIG_GROUP_SCHED=y +-CONFIG_FAIR_GROUP_SCHED=y +-# CONFIG_RT_GROUP_SCHED is not set +-CONFIG_USER_SCHED=y +-# CONFIG_CGROUP_SCHED is not set +-CONFIG_SYSFS_DEPRECATED=y +-CONFIG_SYSFS_DEPRECATED_V2=y +-# CONFIG_RELAY is not set +-# CONFIG_NAMESPACES is not set +-CONFIG_BLK_DEV_INITRD=y +-CONFIG_INITRAMFS_SOURCE="" +-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +-CONFIG_SYSCTL=y +-CONFIG_EMBEDDED=y +-CONFIG_SYSCTL_SYSCALL=y +-# CONFIG_KALLSYMS is not set +-# CONFIG_HOTPLUG is not set +-CONFIG_PRINTK=y +-CONFIG_BUG=y +-CONFIG_ELF_CORE=y +-CONFIG_COMPAT_BRK=y +-CONFIG_BASE_FULL=y +-CONFIG_FUTEX=y +-CONFIG_ANON_INODES=y +-# CONFIG_EPOLL is not set +-CONFIG_SIGNALFD=y +-CONFIG_TIMERFD=y +-CONFIG_EVENTFD=y +-CONFIG_SHMEM=y +-CONFIG_VM_EVENT_COUNTERS=y +-CONFIG_SLUB_DEBUG=y +-# CONFIG_SLAB is not set +-CONFIG_SLUB=y +-# CONFIG_SLOB is not set +-# CONFIG_PROFILING is not set +-# CONFIG_MARKERS is not set +-CONFIG_HAVE_OPROFILE=y +-CONFIG_HAVE_KPROBES=y +-CONFIG_HAVE_KRETPROBES=y +-CONFIG_PROC_PAGE_MONITOR=y +-CONFIG_SLABINFO=y +-CONFIG_RT_MUTEXES=y +-# CONFIG_TINY_SHMEM is not set +-CONFIG_BASE_SMALL=0 +-# CONFIG_MODULES is not set +-CONFIG_BLOCK=y +-# CONFIG_LBD is not set +-# CONFIG_BLK_DEV_IO_TRACE is not set +-# CONFIG_LSF is not set +-# CONFIG_BLK_DEV_BSG is not set +- +-# +-# IO Schedulers +-# +-CONFIG_IOSCHED_NOOP=y +-CONFIG_IOSCHED_AS=y +-CONFIG_IOSCHED_DEADLINE=y +-CONFIG_IOSCHED_CFQ=y +-CONFIG_DEFAULT_AS=y +-# CONFIG_DEFAULT_DEADLINE is not set +-# CONFIG_DEFAULT_CFQ is not set +-# CONFIG_DEFAULT_NOOP is not set +-CONFIG_DEFAULT_IOSCHED="anticipatory" +-CONFIG_CLASSIC_RCU=y +- +-# +-# Platform support +-# +-# CONFIG_PPC_MPC512x is not set +-# CONFIG_PPC_MPC5121 is not set +-# CONFIG_PPC_CELL is not set +-# CONFIG_PPC_CELL_NATIVE is not set +-# CONFIG_PQ2ADS is not set +-CONFIG_MPC85xx=y +-# CONFIG_MPC8540_ADS is not set +-# CONFIG_MPC8560_ADS is not set +-# CONFIG_MPC85xx_CDS is not set +-# CONFIG_MPC85xx_MDS is not set +-# CONFIG_MPC85xx_DS is not set +-# CONFIG_STX_GP3 is not set +-# CONFIG_TQM8540 is not set +-# CONFIG_TQM8541 is not set +-CONFIG_TQM8555=y +-# CONFIG_TQM8560 is not set +-# CONFIG_SBC8548 is not set +-# CONFIG_SBC8560 is not set +-CONFIG_TQM85xx=y +-# CONFIG_IPIC is not set +-CONFIG_MPIC=y +-# CONFIG_MPIC_WEIRD is not set +-# CONFIG_PPC_I8259 is not set +-# CONFIG_PPC_RTAS is not set +-# CONFIG_MMIO_NVRAM is not set +-# CONFIG_PPC_MPC106 is not set +-# CONFIG_PPC_970_NAP is not set +-# CONFIG_PPC_INDIRECT_IO is not set +-# CONFIG_GENERIC_IOMAP is not set +-# CONFIG_CPU_FREQ is not set +-CONFIG_CPM2=y +-CONFIG_PPC_CPM_NEW_BINDING=y +-# CONFIG_FSL_ULI1575 is not set +-CONFIG_CPM=y +- +-# +-# Kernel options +-# +-# CONFIG_HIGHMEM is not set +-# CONFIG_TICK_ONESHOT is not set +-# CONFIG_NO_HZ is not set +-# CONFIG_HIGH_RES_TIMERS is not set +-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +-# CONFIG_HZ_100 is not set +-CONFIG_HZ_250=y +-# CONFIG_HZ_300 is not set +-# CONFIG_HZ_1000 is not set +-CONFIG_HZ=250 +-# CONFIG_SCHED_HRTICK is not set +-CONFIG_PREEMPT_NONE=y +-# CONFIG_PREEMPT_VOLUNTARY is not set +-# CONFIG_PREEMPT is not set +-CONFIG_BINFMT_ELF=y +-# CONFIG_BINFMT_MISC is not set +-CONFIG_MATH_EMULATION=y +-# CONFIG_IOMMU_HELPER is not set +-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +-CONFIG_ARCH_HAS_WALK_MEMORY=y +-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +-CONFIG_ARCH_FLATMEM_ENABLE=y +-CONFIG_ARCH_POPULATES_NODE_MAP=y +-CONFIG_SELECT_MEMORY_MODEL=y +-CONFIG_FLATMEM_MANUAL=y +-# CONFIG_DISCONTIGMEM_MANUAL is not set +-# CONFIG_SPARSEMEM_MANUAL is not set +-CONFIG_FLATMEM=y +-CONFIG_FLAT_NODE_MEM_MAP=y +-# CONFIG_SPARSEMEM_STATIC is not set +-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +-CONFIG_SPLIT_PTLOCK_CPUS=4 +-# CONFIG_RESOURCES_64BIT is not set +-CONFIG_ZONE_DMA_FLAG=1 +-CONFIG_BOUNCE=y +-CONFIG_VIRT_TO_BUS=y +-# CONFIG_PROC_DEVICETREE is not set +-# CONFIG_CMDLINE_BOOL is not set +-# CONFIG_PM is not set +-CONFIG_SECCOMP=y +-CONFIG_ISA_DMA_API=y +- +-# +-# Bus options +-# +-CONFIG_ZONE_DMA=y +-CONFIG_PPC_INDIRECT_PCI=y +-CONFIG_FSL_SOC=y +-CONFIG_FSL_PCI=y +-CONFIG_PCI=y +-CONFIG_PCI_DOMAINS=y +-CONFIG_PCI_SYSCALL=y +-# CONFIG_PCIEPORTBUS is not set +-CONFIG_ARCH_SUPPORTS_MSI=y +-# CONFIG_PCI_MSI is not set +-CONFIG_PCI_LEGACY=y +- +-# +-# Advanced setup +-# +-# CONFIG_ADVANCED_OPTIONS is not set +- +-# +-# Default settings for advanced configuration options are used +-# +-CONFIG_HIGHMEM_START=0xfe000000 +-CONFIG_LOWMEM_SIZE=0x30000000 +-CONFIG_KERNEL_START=0xc0000000 +-CONFIG_TASK_SIZE=0xc0000000 +-CONFIG_BOOT_LOAD=0x00800000 +- +-# +-# Networking +-# +-CONFIG_NET=y +- +-# +-# Networking options +-# +-CONFIG_PACKET=y +-# CONFIG_PACKET_MMAP is not set +-CONFIG_UNIX=y +-CONFIG_XFRM=y +-# CONFIG_XFRM_USER is not set +-# CONFIG_XFRM_SUB_POLICY is not set +-# CONFIG_XFRM_MIGRATE is not set +-# CONFIG_XFRM_STATISTICS is not set +-# CONFIG_NET_KEY is not set +-CONFIG_INET=y +-CONFIG_IP_MULTICAST=y +-# CONFIG_IP_ADVANCED_ROUTER is not set +-CONFIG_IP_FIB_HASH=y +-CONFIG_IP_PNP=y +-CONFIG_IP_PNP_DHCP=y +-CONFIG_IP_PNP_BOOTP=y +-# CONFIG_IP_PNP_RARP is not set +-# CONFIG_NET_IPIP is not set +-# CONFIG_NET_IPGRE is not set +-# CONFIG_IP_MROUTE is not set +-# CONFIG_ARPD is not set +-CONFIG_SYN_COOKIES=y +-# CONFIG_INET_AH is not set +-# CONFIG_INET_ESP is not set +-# CONFIG_INET_IPCOMP is not set +-# CONFIG_INET_XFRM_TUNNEL is not set +-# CONFIG_INET_TUNNEL is not set +-CONFIG_INET_XFRM_MODE_TRANSPORT=y +-CONFIG_INET_XFRM_MODE_TUNNEL=y +-CONFIG_INET_XFRM_MODE_BEET=y +-# CONFIG_INET_LRO is not set +-CONFIG_INET_DIAG=y +-CONFIG_INET_TCP_DIAG=y +-# CONFIG_TCP_CONG_ADVANCED is not set +-CONFIG_TCP_CONG_CUBIC=y +-CONFIG_DEFAULT_TCP_CONG="cubic" +-# CONFIG_TCP_MD5SIG is not set +-# CONFIG_IPV6 is not set +-# CONFIG_INET6_XFRM_TUNNEL is not set +-# CONFIG_INET6_TUNNEL is not set +-# CONFIG_NETWORK_SECMARK is not set +-# CONFIG_NETFILTER is not set +-# CONFIG_IP_DCCP is not set +-# CONFIG_IP_SCTP is not set +-# CONFIG_TIPC is not set +-# CONFIG_ATM is not set +-# CONFIG_BRIDGE is not set +-# CONFIG_VLAN_8021Q is not set +-# CONFIG_DECNET is not set +-# CONFIG_LLC2 is not set +-# CONFIG_IPX is not set +-# CONFIG_ATALK is not set +-# CONFIG_X25 is not set +-# CONFIG_LAPB is not set +-# CONFIG_ECONET is not set +-# CONFIG_WAN_ROUTER is not set +-# CONFIG_NET_SCHED is not set +- +-# +-# Network testing +-# +-# CONFIG_NET_PKTGEN is not set +-# CONFIG_HAMRADIO is not set +-# CONFIG_CAN is not set +-# CONFIG_IRDA is not set +-# CONFIG_BT is not set +-# CONFIG_AF_RXRPC is not set +- +-# +-# Wireless +-# +-# CONFIG_CFG80211 is not set +-# CONFIG_WIRELESS_EXT is not set +-# CONFIG_MAC80211 is not set +-# CONFIG_IEEE80211 is not set +-# CONFIG_RFKILL is not set +-# CONFIG_NET_9P is not set +- +-# +-# Device Drivers +-# +- +-# +-# Generic Driver Options +-# +-CONFIG_STANDALONE=y +-CONFIG_PREVENT_FIRMWARE_BUILD=y +-# CONFIG_SYS_HYPERVISOR is not set +-# CONFIG_CONNECTOR is not set +-CONFIG_MTD=y +-# CONFIG_MTD_DEBUG is not set +-CONFIG_MTD_CONCAT=y +-CONFIG_MTD_PARTITIONS=y +-# CONFIG_MTD_REDBOOT_PARTS is not set +-CONFIG_MTD_CMDLINE_PARTS=y +-# CONFIG_MTD_OF_PARTS is not set +- +-# +-# User Modules And Translation Layers +-# +-CONFIG_MTD_CHAR=y +-CONFIG_MTD_BLKDEVS=y +-CONFIG_MTD_BLOCK=y +-# CONFIG_FTL is not set +-# CONFIG_NFTL is not set +-# CONFIG_INFTL is not set +-# CONFIG_RFD_FTL is not set +-# CONFIG_SSFDC is not set +-# CONFIG_MTD_OOPS is not set +- +-# +-# RAM/ROM/Flash chip drivers +-# +-CONFIG_MTD_CFI=y +-# CONFIG_MTD_JEDECPROBE is not set +-CONFIG_MTD_GEN_PROBE=y +-# CONFIG_MTD_CFI_ADV_OPTIONS is not set +-CONFIG_MTD_MAP_BANK_WIDTH_1=y +-CONFIG_MTD_MAP_BANK_WIDTH_2=y +-CONFIG_MTD_MAP_BANK_WIDTH_4=y +-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +-CONFIG_MTD_CFI_I1=y +-CONFIG_MTD_CFI_I2=y +-# CONFIG_MTD_CFI_I4 is not set +-# CONFIG_MTD_CFI_I8 is not set +-# CONFIG_MTD_CFI_INTELEXT is not set +-CONFIG_MTD_CFI_AMDSTD=y +-# CONFIG_MTD_CFI_STAA is not set +-CONFIG_MTD_CFI_UTIL=y +-# CONFIG_MTD_RAM is not set +-# CONFIG_MTD_ROM is not set +-# CONFIG_MTD_ABSENT is not set +- +-# +-# Mapping drivers for chip access +-# +-# CONFIG_MTD_COMPLEX_MAPPINGS is not set +-# CONFIG_MTD_PHYSMAP is not set +-# CONFIG_MTD_PHYSMAP_OF is not set +-# CONFIG_MTD_INTEL_VR_NOR is not set +-# CONFIG_MTD_PLATRAM is not set +- +-# +-# Self-contained MTD device drivers +-# +-# CONFIG_MTD_PMC551 is not set +-# CONFIG_MTD_SLRAM is not set +-# CONFIG_MTD_PHRAM is not set +-# CONFIG_MTD_MTDRAM is not set +-# CONFIG_MTD_BLOCK2MTD is not set +- +-# +-# Disk-On-Chip Device Drivers +-# +-# CONFIG_MTD_DOC2000 is not set +-# CONFIG_MTD_DOC2001 is not set +-# CONFIG_MTD_DOC2001PLUS is not set +-# CONFIG_MTD_NAND is not set +-# CONFIG_MTD_ONENAND is not set +- +-# +-# UBI - Unsorted block images +-# +-# CONFIG_MTD_UBI is not set +-CONFIG_OF_DEVICE=y +-# CONFIG_PARPORT is not set +-CONFIG_BLK_DEV=y +-# CONFIG_BLK_DEV_FD is not set +-# CONFIG_BLK_CPQ_DA is not set +-# CONFIG_BLK_CPQ_CISS_DA is not set +-# CONFIG_BLK_DEV_DAC960 is not set +-# CONFIG_BLK_DEV_UMEM is not set +-# CONFIG_BLK_DEV_COW_COMMON is not set +-CONFIG_BLK_DEV_LOOP=y +-# CONFIG_BLK_DEV_CRYPTOLOOP is not set +-# CONFIG_BLK_DEV_NBD is not set +-# CONFIG_BLK_DEV_SX8 is not set +-CONFIG_BLK_DEV_RAM=y +-CONFIG_BLK_DEV_RAM_COUNT=16 +-CONFIG_BLK_DEV_RAM_SIZE=32768 +-# CONFIG_BLK_DEV_XIP is not set +-# CONFIG_CDROM_PKTCDVD is not set +-# CONFIG_ATA_OVER_ETH is not set +-CONFIG_MISC_DEVICES=y +-# CONFIG_PHANTOM is not set +-# CONFIG_EEPROM_93CX6 is not set +-# CONFIG_SGI_IOC4 is not set +-# CONFIG_TIFM_CORE is not set +-# CONFIG_ENCLOSURE_SERVICES is not set +-CONFIG_HAVE_IDE=y +-CONFIG_IDE=y +-CONFIG_IDE_MAX_HWIFS=4 +-CONFIG_BLK_DEV_IDE=y +- +-# +-# Please see Documentation/ide/ide.txt for help/info on IDE drives +-# +-# CONFIG_BLK_DEV_IDE_SATA is not set +-CONFIG_BLK_DEV_IDEDISK=y +-# CONFIG_IDEDISK_MULTI_MODE is not set +-# CONFIG_BLK_DEV_IDECD is not set +-# CONFIG_BLK_DEV_IDETAPE is not set +-# CONFIG_BLK_DEV_IDEFLOPPY is not set +-# CONFIG_IDE_TASK_IOCTL is not set +-CONFIG_IDE_PROC_FS=y +- +-# +-# IDE chipset support/bugfixes +-# +-CONFIG_IDE_GENERIC=y +-# CONFIG_BLK_DEV_PLATFORM is not set +-CONFIG_BLK_DEV_IDEDMA_SFF=y +- +-# +-# PCI IDE chipsets support +-# +-CONFIG_BLK_DEV_IDEPCI=y +-CONFIG_IDEPCI_PCIBUS_ORDER=y +-# CONFIG_BLK_DEV_OFFBOARD is not set +-CONFIG_BLK_DEV_GENERIC=y +-# CONFIG_BLK_DEV_OPTI621 is not set +-CONFIG_BLK_DEV_IDEDMA_PCI=y +-# CONFIG_BLK_DEV_AEC62XX is not set +-# CONFIG_BLK_DEV_ALI15X3 is not set +-# CONFIG_BLK_DEV_AMD74XX is not set +-# CONFIG_BLK_DEV_CMD64X is not set +-# CONFIG_BLK_DEV_TRIFLEX is not set +-# CONFIG_BLK_DEV_CY82C693 is not set +-# CONFIG_BLK_DEV_CS5520 is not set +-# CONFIG_BLK_DEV_CS5530 is not set +-# CONFIG_BLK_DEV_HPT34X is not set +-# CONFIG_BLK_DEV_HPT366 is not set +-# CONFIG_BLK_DEV_JMICRON is not set +-# CONFIG_BLK_DEV_SC1200 is not set +-# CONFIG_BLK_DEV_PIIX is not set +-# CONFIG_BLK_DEV_IT8213 is not set +-# CONFIG_BLK_DEV_IT821X is not set +-# CONFIG_BLK_DEV_NS87415 is not set +-# CONFIG_BLK_DEV_PDC202XX_OLD is not set +-# CONFIG_BLK_DEV_PDC202XX_NEW is not set +-# CONFIG_BLK_DEV_SVWKS is not set +-# CONFIG_BLK_DEV_SIIMAGE is not set +-# CONFIG_BLK_DEV_SL82C105 is not set +-# CONFIG_BLK_DEV_SLC90E66 is not set +-# CONFIG_BLK_DEV_TRM290 is not set +-CONFIG_BLK_DEV_VIA82CXXX=y +-# CONFIG_BLK_DEV_TC86C001 is not set +-CONFIG_BLK_DEV_IDEDMA=y +-CONFIG_IDE_ARCH_OBSOLETE_INIT=y +-# CONFIG_BLK_DEV_HD is not set +- +-# +-# SCSI device support +-# +-# CONFIG_RAID_ATTRS is not set +-# CONFIG_SCSI is not set +-# CONFIG_SCSI_DMA is not set +-# CONFIG_SCSI_NETLINK is not set +-# CONFIG_ATA is not set +-# CONFIG_MD is not set +-# CONFIG_FUSION is not set +- +-# +-# IEEE 1394 (FireWire) support +-# +-# CONFIG_FIREWIRE is not set +-# CONFIG_IEEE1394 is not set +-# CONFIG_I2O is not set +-# CONFIG_MACINTOSH_DRIVERS is not set +-CONFIG_NETDEVICES=y +-# CONFIG_NETDEVICES_MULTIQUEUE is not set +-# CONFIG_DUMMY is not set +-# CONFIG_BONDING is not set +-# CONFIG_MACVLAN is not set +-# CONFIG_EQUALIZER is not set +-# CONFIG_TUN is not set +-# CONFIG_VETH is not set +-# CONFIG_ARCNET is not set +-CONFIG_PHYLIB=y +- +-# +-# MII PHY device drivers +-# +-# CONFIG_MARVELL_PHY is not set +-# CONFIG_DAVICOM_PHY is not set +-# CONFIG_QSEMI_PHY is not set +-# CONFIG_LXT_PHY is not set +-# CONFIG_CICADA_PHY is not set +-# CONFIG_VITESSE_PHY is not set +-# CONFIG_SMSC_PHY is not set +-# CONFIG_BROADCOM_PHY is not set +-# CONFIG_ICPLUS_PHY is not set +-# CONFIG_REALTEK_PHY is not set +-# CONFIG_FIXED_PHY is not set +-# CONFIG_MDIO_BITBANG is not set +-CONFIG_NET_ETHERNET=y +-CONFIG_MII=y +-# CONFIG_HAPPYMEAL is not set +-# CONFIG_SUNGEM is not set +-# CONFIG_CASSINI is not set +-# CONFIG_NET_VENDOR_3COM is not set +-# CONFIG_NET_TULIP is not set +-# CONFIG_HP100 is not set +-# CONFIG_IBM_NEW_EMAC_ZMII is not set +-# CONFIG_IBM_NEW_EMAC_RGMII is not set +-# CONFIG_IBM_NEW_EMAC_TAH is not set +-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +-CONFIG_NET_PCI=y +-# CONFIG_PCNET32 is not set +-# CONFIG_AMD8111_ETH is not set +-# CONFIG_ADAPTEC_STARFIRE is not set +-# CONFIG_B44 is not set +-# CONFIG_FORCEDETH is not set +-# CONFIG_EEPRO100 is not set +-CONFIG_E100=y +-# CONFIG_FEALNX is not set +-# CONFIG_NATSEMI is not set +-# CONFIG_NE2K_PCI is not set +-# CONFIG_8139CP is not set +-# CONFIG_8139TOO is not set +-# CONFIG_R6040 is not set +-# CONFIG_SIS900 is not set +-# CONFIG_EPIC100 is not set +-# CONFIG_SUNDANCE is not set +-# CONFIG_TLAN is not set +-# CONFIG_VIA_RHINE is not set +-# CONFIG_SC92031 is not set +-# CONFIG_FS_ENET is not set +-CONFIG_NETDEV_1000=y +-# CONFIG_ACENIC is not set +-# CONFIG_DL2K is not set +-# CONFIG_E1000 is not set +-# CONFIG_E1000E is not set +-# CONFIG_E1000E_ENABLED is not set +-# CONFIG_IP1000 is not set +-# CONFIG_IGB is not set +-# CONFIG_NS83820 is not set +-# CONFIG_HAMACHI is not set +-# CONFIG_YELLOWFIN is not set +-# CONFIG_R8169 is not set +-# CONFIG_SIS190 is not set +-# CONFIG_SKGE is not set +-# CONFIG_SKY2 is not set +-# CONFIG_SK98LIN is not set +-# CONFIG_VIA_VELOCITY is not set +-# CONFIG_TIGON3 is not set +-# CONFIG_BNX2 is not set +-CONFIG_GIANFAR=y +-CONFIG_GFAR_NAPI=y +-# CONFIG_QLA3XXX is not set +-# CONFIG_ATL1 is not set +-CONFIG_NETDEV_10000=y +-# CONFIG_CHELSIO_T1 is not set +-# CONFIG_CHELSIO_T3 is not set +-# CONFIG_IXGBE is not set +-# CONFIG_IXGB is not set +-# CONFIG_S2IO is not set +-# CONFIG_MYRI10GE is not set +-# CONFIG_NETXEN_NIC is not set +-# CONFIG_NIU is not set +-# CONFIG_MLX4_CORE is not set +-# CONFIG_TEHUTI is not set +-# CONFIG_BNX2X is not set +-# CONFIG_TR is not set +- +-# +-# Wireless LAN +-# +-# CONFIG_WLAN_PRE80211 is not set +-# CONFIG_WLAN_80211 is not set +-# CONFIG_WAN is not set +-# CONFIG_FDDI is not set +-# CONFIG_HIPPI is not set +-# CONFIG_PPP is not set +-# CONFIG_SLIP is not set +-# CONFIG_NETCONSOLE is not set +-# CONFIG_NETPOLL is not set +-# CONFIG_NET_POLL_CONTROLLER is not set +-# CONFIG_ISDN is not set +-# CONFIG_PHONE is not set +- +-# +-# Input device support +-# +-CONFIG_INPUT=y +-# CONFIG_INPUT_FF_MEMLESS is not set +-# CONFIG_INPUT_POLLDEV is not set +- +-# +-# Userland interfaces +-# +-# CONFIG_INPUT_MOUSEDEV is not set +-# CONFIG_INPUT_JOYDEV is not set +-# CONFIG_INPUT_EVDEV is not set +-# CONFIG_INPUT_EVBUG is not set +- +-# +-# Input Device Drivers +-# +-# CONFIG_INPUT_KEYBOARD is not set +-# CONFIG_INPUT_MOUSE is not set +-# CONFIG_INPUT_JOYSTICK is not set +-# CONFIG_INPUT_TABLET is not set +-# CONFIG_INPUT_TOUCHSCREEN is not set +-# CONFIG_INPUT_MISC is not set +- +-# +-# Hardware I/O ports +-# +-# CONFIG_SERIO is not set +-# CONFIG_GAMEPORT is not set +- +-# +-# Character devices +-# +-# CONFIG_VT is not set +-# CONFIG_SERIAL_NONSTANDARD is not set +-# CONFIG_NOZOMI is not set +- +-# +-# Serial drivers +-# +-CONFIG_SERIAL_8250=y +-CONFIG_SERIAL_8250_CONSOLE=y +-CONFIG_SERIAL_8250_PCI=y +-CONFIG_SERIAL_8250_NR_UARTS=4 +-CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +-# CONFIG_SERIAL_8250_EXTENDED is not set +-CONFIG_SERIAL_8250_SHARE_IRQ=y +- +-# +-# Non-8250 serial port support +-# +-# CONFIG_SERIAL_UARTLITE is not set +-CONFIG_SERIAL_CORE=y +-CONFIG_SERIAL_CORE_CONSOLE=y +-CONFIG_SERIAL_CPM=y +-CONFIG_SERIAL_CPM_CONSOLE=y +-CONFIG_SERIAL_CPM_SCC1=y +-# CONFIG_SERIAL_CPM_SCC2 is not set +-# CONFIG_SERIAL_CPM_SCC3 is not set +-# CONFIG_SERIAL_CPM_SCC4 is not set +-# CONFIG_SERIAL_CPM_SMC1 is not set +-# CONFIG_SERIAL_CPM_SMC2 is not set +-# CONFIG_SERIAL_JSM is not set +-# CONFIG_SERIAL_OF_PLATFORM is not set +-CONFIG_UNIX98_PTYS=y +-CONFIG_LEGACY_PTYS=y +-CONFIG_LEGACY_PTY_COUNT=256 +-# CONFIG_IPMI_HANDLER is not set +-CONFIG_HW_RANDOM=y +-# CONFIG_NVRAM is not set +-CONFIG_GEN_RTC=y +-# CONFIG_GEN_RTC_X is not set +-# CONFIG_R3964 is not set +-# CONFIG_APPLICOM is not set +-# CONFIG_RAW_DRIVER is not set +-# CONFIG_TCG_TPM is not set +-CONFIG_DEVPORT=y +-CONFIG_I2C=y +-CONFIG_I2C_BOARDINFO=y +-CONFIG_I2C_CHARDEV=y +- +-# +-# I2C Algorithms +-# +-# CONFIG_I2C_ALGOBIT is not set +-# CONFIG_I2C_ALGOPCF is not set +-# CONFIG_I2C_ALGOPCA is not set +- +-# +-# I2C Hardware Bus support +-# +-# CONFIG_I2C_ALI1535 is not set +-# CONFIG_I2C_ALI1563 is not set +-# CONFIG_I2C_ALI15X3 is not set +-# CONFIG_I2C_AMD756 is not set +-# CONFIG_I2C_AMD8111 is not set +-# CONFIG_I2C_I801 is not set +-# CONFIG_I2C_I810 is not set +-# CONFIG_I2C_PIIX4 is not set +-CONFIG_I2C_MPC=y +-# CONFIG_I2C_NFORCE2 is not set +-# CONFIG_I2C_OCORES is not set +-# CONFIG_I2C_PARPORT_LIGHT is not set +-# CONFIG_I2C_PROSAVAGE is not set +-# CONFIG_I2C_SAVAGE4 is not set +-# CONFIG_I2C_SIMTEC is not set +-# CONFIG_I2C_SIS5595 is not set +-# CONFIG_I2C_SIS630 is not set +-# CONFIG_I2C_SIS96X is not set +-# CONFIG_I2C_TAOS_EVM is not set +-# CONFIG_I2C_VIA is not set +-# CONFIG_I2C_VIAPRO is not set +-# CONFIG_I2C_VOODOO3 is not set +- +-# +-# Miscellaneous I2C Chip support +-# +-# CONFIG_DS1682 is not set +-# CONFIG_SENSORS_EEPROM is not set +-# CONFIG_SENSORS_PCF8574 is not set +-# CONFIG_PCF8575 is not set +-# CONFIG_SENSORS_PCF8591 is not set +-# CONFIG_TPS65010 is not set +-# CONFIG_SENSORS_MAX6875 is not set +-# CONFIG_SENSORS_TSL2550 is not set +-# CONFIG_I2C_DEBUG_CORE is not set +-# CONFIG_I2C_DEBUG_ALGO is not set +-# CONFIG_I2C_DEBUG_BUS is not set +-# CONFIG_I2C_DEBUG_CHIP is not set +- +-# +-# SPI support +-# +-# CONFIG_SPI is not set +-# CONFIG_SPI_MASTER is not set +-# CONFIG_W1 is not set +-# CONFIG_POWER_SUPPLY is not set +-CONFIG_HWMON=y +-# CONFIG_HWMON_VID is not set +-# CONFIG_SENSORS_AD7418 is not set +-# CONFIG_SENSORS_ADM1021 is not set +-# CONFIG_SENSORS_ADM1025 is not set +-# CONFIG_SENSORS_ADM1026 is not set +-# CONFIG_SENSORS_ADM1029 is not set +-# CONFIG_SENSORS_ADM1031 is not set +-# CONFIG_SENSORS_ADM9240 is not set +-# CONFIG_SENSORS_ADT7470 is not set +-# CONFIG_SENSORS_ADT7473 is not set +-# CONFIG_SENSORS_ATXP1 is not set +-# CONFIG_SENSORS_DS1621 is not set +-# CONFIG_SENSORS_I5K_AMB is not set +-# CONFIG_SENSORS_F71805F is not set +-# CONFIG_SENSORS_F71882FG is not set +-# CONFIG_SENSORS_F75375S is not set +-# CONFIG_SENSORS_GL518SM is not set +-# CONFIG_SENSORS_GL520SM is not set +-# CONFIG_SENSORS_IT87 is not set +-# CONFIG_SENSORS_LM63 is not set +-CONFIG_SENSORS_LM75=y +-# CONFIG_SENSORS_LM77 is not set +-# CONFIG_SENSORS_LM78 is not set +-# CONFIG_SENSORS_LM80 is not set +-# CONFIG_SENSORS_LM83 is not set +-# CONFIG_SENSORS_LM85 is not set +-# CONFIG_SENSORS_LM87 is not set +-# CONFIG_SENSORS_LM90 is not set +-# CONFIG_SENSORS_LM92 is not set +-# CONFIG_SENSORS_LM93 is not set +-# CONFIG_SENSORS_MAX1619 is not set +-# CONFIG_SENSORS_MAX6650 is not set +-# CONFIG_SENSORS_PC87360 is not set +-# CONFIG_SENSORS_PC87427 is not set +-# CONFIG_SENSORS_SIS5595 is not set +-# CONFIG_SENSORS_DME1737 is not set +-# CONFIG_SENSORS_SMSC47M1 is not set +-# CONFIG_SENSORS_SMSC47M192 is not set +-# CONFIG_SENSORS_SMSC47B397 is not set +-# CONFIG_SENSORS_ADS7828 is not set +-# CONFIG_SENSORS_THMC50 is not set +-# CONFIG_SENSORS_VIA686A is not set +-# CONFIG_SENSORS_VT1211 is not set +-# CONFIG_SENSORS_VT8231 is not set +-# CONFIG_SENSORS_W83781D is not set +-# CONFIG_SENSORS_W83791D is not set +-# CONFIG_SENSORS_W83792D is not set +-# CONFIG_SENSORS_W83793 is not set +-# CONFIG_SENSORS_W83L785TS is not set +-# CONFIG_SENSORS_W83L786NG is not set +-# CONFIG_SENSORS_W83627HF is not set +-# CONFIG_SENSORS_W83627EHF is not set +-CONFIG_HWMON_DEBUG_CHIP=y +-# CONFIG_THERMAL is not set +-# CONFIG_WATCHDOG is not set +- +-# +-# Sonics Silicon Backplane +-# +-CONFIG_SSB_POSSIBLE=y +-# CONFIG_SSB is not set +- +-# +-# Multifunction device drivers +-# +-# CONFIG_MFD_SM501 is not set +- +-# +-# Multimedia devices +-# +-# CONFIG_VIDEO_DEV is not set +-# CONFIG_DVB_CORE is not set +-CONFIG_DAB=y +- +-# +-# Graphics support +-# +-# CONFIG_AGP is not set +-# CONFIG_DRM is not set +-# CONFIG_VGASTATE is not set +-# CONFIG_VIDEO_OUTPUT_CONTROL is not set +-# CONFIG_FB is not set +-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +- +-# +-# Display device support +-# +-# CONFIG_DISPLAY_SUPPORT is not set +- +-# +-# Sound +-# +-# CONFIG_SOUND is not set +-CONFIG_HID_SUPPORT=y +-CONFIG_HID=y +-# CONFIG_HID_DEBUG is not set +-# CONFIG_HIDRAW is not set +-CONFIG_USB_SUPPORT=y +-CONFIG_USB_ARCH_HAS_HCD=y +-CONFIG_USB_ARCH_HAS_OHCI=y +-CONFIG_USB_ARCH_HAS_EHCI=y +-# CONFIG_USB is not set +- +-# +-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +-# +-# CONFIG_USB_GADGET is not set +-# CONFIG_MMC is not set +-# CONFIG_MEMSTICK is not set +-# CONFIG_NEW_LEDS is not set +-# CONFIG_INFINIBAND is not set +-# CONFIG_EDAC is not set +-# CONFIG_RTC_CLASS is not set +-# CONFIG_DMADEVICES is not set +- +-# +-# Userspace I/O +-# +-# CONFIG_UIO is not set +- +-# +-# File systems +-# +-CONFIG_EXT2_FS=y +-# CONFIG_EXT2_FS_XATTR is not set +-# CONFIG_EXT2_FS_XIP is not set +-CONFIG_EXT3_FS=y +-CONFIG_EXT3_FS_XATTR=y +-# CONFIG_EXT3_FS_POSIX_ACL is not set +-# CONFIG_EXT3_FS_SECURITY is not set +-# CONFIG_EXT4DEV_FS is not set +-CONFIG_JBD=y +-CONFIG_FS_MBCACHE=y +-# CONFIG_REISERFS_FS is not set +-# CONFIG_JFS_FS is not set +-# CONFIG_FS_POSIX_ACL is not set +-# CONFIG_XFS_FS is not set +-# CONFIG_GFS2_FS is not set +-# CONFIG_OCFS2_FS is not set +-CONFIG_DNOTIFY=y +-CONFIG_INOTIFY=y +-CONFIG_INOTIFY_USER=y +-# CONFIG_QUOTA is not set +-# CONFIG_AUTOFS_FS is not set +-# CONFIG_AUTOFS4_FS is not set +-# CONFIG_FUSE_FS is not set +- +-# +-# CD-ROM/DVD Filesystems +-# +-# CONFIG_ISO9660_FS is not set +-# CONFIG_UDF_FS is not set +- +-# +-# DOS/FAT/NT Filesystems +-# +-# CONFIG_MSDOS_FS is not set +-# CONFIG_VFAT_FS is not set +-# CONFIG_NTFS_FS is not set +- +-# +-# Pseudo filesystems +-# +-CONFIG_PROC_FS=y +-CONFIG_PROC_KCORE=y +-CONFIG_PROC_SYSCTL=y +-CONFIG_SYSFS=y +-CONFIG_TMPFS=y +-# CONFIG_TMPFS_POSIX_ACL is not set +-# CONFIG_HUGETLB_PAGE is not set +-# CONFIG_CONFIGFS_FS is not set +- +-# +-# Miscellaneous filesystems +-# +-# CONFIG_ADFS_FS is not set +-# CONFIG_AFFS_FS is not set +-# CONFIG_HFS_FS is not set +-# CONFIG_HFSPLUS_FS is not set +-# CONFIG_BEFS_FS is not set +-# CONFIG_BFS_FS is not set +-# CONFIG_EFS_FS is not set +-CONFIG_JFFS2_FS=y +-CONFIG_JFFS2_FS_DEBUG=0 +-CONFIG_JFFS2_FS_WRITEBUFFER=y +-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +-# CONFIG_JFFS2_SUMMARY is not set +-# CONFIG_JFFS2_FS_XATTR is not set +-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +-CONFIG_JFFS2_ZLIB=y +-# CONFIG_JFFS2_LZO is not set +-CONFIG_JFFS2_RTIME=y +-# CONFIG_JFFS2_RUBIN is not set +-CONFIG_CRAMFS=y +-# CONFIG_VXFS_FS is not set +-# CONFIG_MINIX_FS is not set +-# CONFIG_HPFS_FS is not set +-# CONFIG_QNX4FS_FS is not set +-# CONFIG_ROMFS_FS is not set +-# CONFIG_SYSV_FS is not set +-# CONFIG_UFS_FS is not set +-CONFIG_NETWORK_FILESYSTEMS=y +-CONFIG_NFS_FS=y +-# CONFIG_NFS_V3 is not set +-# CONFIG_NFS_V4 is not set +-# CONFIG_NFS_DIRECTIO is not set +-# CONFIG_NFSD is not set +-CONFIG_ROOT_NFS=y +-CONFIG_LOCKD=y +-CONFIG_NFS_COMMON=y +-CONFIG_SUNRPC=y +-# CONFIG_SUNRPC_BIND34 is not set +-# CONFIG_RPCSEC_GSS_KRB5 is not set +-# CONFIG_RPCSEC_GSS_SPKM3 is not set +-# CONFIG_SMB_FS is not set +-# CONFIG_CIFS is not set +-# CONFIG_NCP_FS is not set +-# CONFIG_CODA_FS is not set +-# CONFIG_AFS_FS is not set +- +-# +-# Partition Types +-# +-CONFIG_PARTITION_ADVANCED=y +-# CONFIG_ACORN_PARTITION is not set +-# CONFIG_OSF_PARTITION is not set +-# CONFIG_AMIGA_PARTITION is not set +-# CONFIG_ATARI_PARTITION is not set +-# CONFIG_MAC_PARTITION is not set +-# CONFIG_MSDOS_PARTITION is not set +-# CONFIG_LDM_PARTITION is not set +-# CONFIG_SGI_PARTITION is not set +-# CONFIG_ULTRIX_PARTITION is not set +-# CONFIG_SUN_PARTITION is not set +-# CONFIG_KARMA_PARTITION is not set +-# CONFIG_EFI_PARTITION is not set +-# CONFIG_SYSV68_PARTITION is not set +-# CONFIG_NLS is not set +-# CONFIG_DLM is not set +- +-# +-# Library routines +-# +-CONFIG_BITREVERSE=y +-# CONFIG_CRC_CCITT is not set +-# CONFIG_CRC16 is not set +-# CONFIG_CRC_ITU_T is not set +-CONFIG_CRC32=y +-# CONFIG_CRC7 is not set +-# CONFIG_LIBCRC32C is not set +-CONFIG_ZLIB_INFLATE=y +-CONFIG_ZLIB_DEFLATE=y +-CONFIG_PLIST=y +-CONFIG_HAS_IOMEM=y +-CONFIG_HAS_IOPORT=y +-CONFIG_HAS_DMA=y +- +-# +-# Kernel hacking +-# +-# CONFIG_PRINTK_TIME is not set +-CONFIG_ENABLE_WARN_DEPRECATED=y +-CONFIG_ENABLE_MUST_CHECK=y +-# CONFIG_MAGIC_SYSRQ is not set +-# CONFIG_UNUSED_SYMBOLS is not set +-# CONFIG_DEBUG_FS is not set +-# CONFIG_HEADERS_CHECK is not set +-# CONFIG_DEBUG_KERNEL is not set +-# CONFIG_SLUB_DEBUG_ON is not set +-# CONFIG_SLUB_STATS is not set +-# CONFIG_DEBUG_BUGVERBOSE is not set +-# CONFIG_SAMPLES is not set +-# CONFIG_KGDB_CONSOLE is not set +-# CONFIG_PPC_EARLY_DEBUG is not set +- +-# +-# Security options +-# +-# CONFIG_KEYS is not set +-# CONFIG_SECURITY is not set +-# CONFIG_SECURITY_FILE_CAPABILITIES is not set +-CONFIG_CRYPTO=y +-# CONFIG_CRYPTO_SEQIV is not set +-# CONFIG_CRYPTO_MANAGER is not set +-# CONFIG_CRYPTO_HMAC is not set +-# CONFIG_CRYPTO_XCBC is not set +-# CONFIG_CRYPTO_NULL is not set +-# CONFIG_CRYPTO_MD4 is not set +-# CONFIG_CRYPTO_MD5 is not set +-# CONFIG_CRYPTO_SHA1 is not set +-# CONFIG_CRYPTO_SHA256 is not set +-# CONFIG_CRYPTO_SHA512 is not set +-# CONFIG_CRYPTO_WP512 is not set +-# CONFIG_CRYPTO_TGR192 is not set +-# CONFIG_CRYPTO_GF128MUL is not set +-# CONFIG_CRYPTO_ECB is not set +-# CONFIG_CRYPTO_CBC is not set +-# CONFIG_CRYPTO_PCBC is not set +-# CONFIG_CRYPTO_LRW is not set +-# CONFIG_CRYPTO_XTS is not set +-# CONFIG_CRYPTO_CTR is not set +-# CONFIG_CRYPTO_GCM is not set +-# CONFIG_CRYPTO_CCM is not set +-# CONFIG_CRYPTO_CRYPTD is not set +-# CONFIG_CRYPTO_DES is not set +-# CONFIG_CRYPTO_FCRYPT is not set +-# CONFIG_CRYPTO_BLOWFISH is not set +-# CONFIG_CRYPTO_TWOFISH is not set +-# CONFIG_CRYPTO_SERPENT is not set +-# CONFIG_CRYPTO_AES is not set +-# CONFIG_CRYPTO_CAST5 is not set +-# CONFIG_CRYPTO_CAST6 is not set +-# CONFIG_CRYPTO_TEA is not set +-# CONFIG_CRYPTO_ARC4 is not set +-# CONFIG_CRYPTO_KHAZAD is not set +-# CONFIG_CRYPTO_ANUBIS is not set +-# CONFIG_CRYPTO_SEED is not set +-# CONFIG_CRYPTO_SALSA20 is not set +-# CONFIG_CRYPTO_DEFLATE is not set +-# CONFIG_CRYPTO_MICHAEL_MIC is not set +-# CONFIG_CRYPTO_CRC32C is not set +-# CONFIG_CRYPTO_CAMELLIA is not set +-# CONFIG_CRYPTO_AUTHENC is not set +-# CONFIG_CRYPTO_LZO is not set +-CONFIG_CRYPTO_HW=y +-# CONFIG_CRYPTO_DEV_HIFN_795X is not set +-# CONFIG_PPC_CLOCK is not set +-CONFIG_PPC_LIB_RHEAP=y +--- a/arch/powerpc/configs/tqm8560_defconfig ++++ /dev/null +@@ -1,1109 +0,0 @@ +-# +-# Automatically generated make config: don't edit +-# Linux kernel version: 2.6.25-rc6 +-# Mon Mar 24 08:48:45 2008 +-# +-# CONFIG_PPC64 is not set +- +-# +-# Processor support +-# +-# CONFIG_6xx is not set +-CONFIG_PPC_85xx=y +-# CONFIG_PPC_8xx is not set +-# CONFIG_40x is not set +-# CONFIG_44x is not set +-# CONFIG_E200 is not set +-CONFIG_E500=y +-CONFIG_BOOKE=y +-CONFIG_FSL_BOOKE=y +-CONFIG_FSL_EMB_PERFMON=y +-# CONFIG_PHYS_64BIT is not set +-CONFIG_SPE=y +-# CONFIG_PPC_MM_SLICES is not set +-CONFIG_PPC32=y +-CONFIG_WORD_SIZE=32 +-CONFIG_PPC_MERGE=y +-CONFIG_MMU=y +-CONFIG_GENERIC_CMOS_UPDATE=y +-CONFIG_GENERIC_TIME=y +-CONFIG_GENERIC_TIME_VSYSCALL=y +-CONFIG_GENERIC_CLOCKEVENTS=y +-CONFIG_GENERIC_HARDIRQS=y +-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +-CONFIG_IRQ_PER_CPU=y +-CONFIG_RWSEM_XCHGADD_ALGORITHM=y +-CONFIG_ARCH_HAS_ILOG2_U32=y +-CONFIG_GENERIC_HWEIGHT=y +-CONFIG_GENERIC_CALIBRATE_DELAY=y +-CONFIG_GENERIC_FIND_NEXT_BIT=y +-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +-CONFIG_PPC=y +-CONFIG_EARLY_PRINTK=y +-CONFIG_GENERIC_NVRAM=y +-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +-CONFIG_ARCH_MAY_HAVE_PC_FDC=y +-CONFIG_PPC_OF=y +-CONFIG_OF=y +-CONFIG_PPC_UDBG_16550=y +-# CONFIG_GENERIC_TBSYNC is not set +-CONFIG_AUDIT_ARCH=y +-CONFIG_GENERIC_BUG=y +-CONFIG_DEFAULT_UIMAGE=y +-# CONFIG_PPC_DCR_NATIVE is not set +-# CONFIG_PPC_DCR_MMIO is not set +-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +- +-# +-# General setup +-# +-CONFIG_EXPERIMENTAL=y +-CONFIG_BROKEN_ON_SMP=y +-CONFIG_INIT_ENV_ARG_LIMIT=32 +-CONFIG_LOCALVERSION="" +-CONFIG_LOCALVERSION_AUTO=y +-CONFIG_SWAP=y +-CONFIG_SYSVIPC=y +-CONFIG_SYSVIPC_SYSCTL=y +-# CONFIG_POSIX_MQUEUE is not set +-# CONFIG_BSD_PROCESS_ACCT is not set +-# CONFIG_TASKSTATS is not set +-# CONFIG_AUDIT is not set +-# CONFIG_IKCONFIG is not set +-CONFIG_LOG_BUF_SHIFT=14 +-# CONFIG_CGROUPS is not set +-CONFIG_GROUP_SCHED=y +-CONFIG_FAIR_GROUP_SCHED=y +-# CONFIG_RT_GROUP_SCHED is not set +-CONFIG_USER_SCHED=y +-# CONFIG_CGROUP_SCHED is not set +-CONFIG_SYSFS_DEPRECATED=y +-CONFIG_SYSFS_DEPRECATED_V2=y +-# CONFIG_RELAY is not set +-# CONFIG_NAMESPACES is not set +-CONFIG_BLK_DEV_INITRD=y +-CONFIG_INITRAMFS_SOURCE="" +-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +-CONFIG_SYSCTL=y +-CONFIG_EMBEDDED=y +-CONFIG_SYSCTL_SYSCALL=y +-# CONFIG_KALLSYMS is not set +-# CONFIG_HOTPLUG is not set +-CONFIG_PRINTK=y +-CONFIG_BUG=y +-CONFIG_ELF_CORE=y +-CONFIG_COMPAT_BRK=y +-CONFIG_BASE_FULL=y +-CONFIG_FUTEX=y +-CONFIG_ANON_INODES=y +-# CONFIG_EPOLL is not set +-CONFIG_SIGNALFD=y +-CONFIG_TIMERFD=y +-CONFIG_EVENTFD=y +-CONFIG_SHMEM=y +-CONFIG_VM_EVENT_COUNTERS=y +-CONFIG_SLUB_DEBUG=y +-# CONFIG_SLAB is not set +-CONFIG_SLUB=y +-# CONFIG_SLOB is not set +-# CONFIG_PROFILING is not set +-# CONFIG_MARKERS is not set +-CONFIG_HAVE_OPROFILE=y +-CONFIG_HAVE_KPROBES=y +-CONFIG_HAVE_KRETPROBES=y +-CONFIG_PROC_PAGE_MONITOR=y +-CONFIG_SLABINFO=y +-CONFIG_RT_MUTEXES=y +-# CONFIG_TINY_SHMEM is not set +-CONFIG_BASE_SMALL=0 +-# CONFIG_MODULES is not set +-CONFIG_BLOCK=y +-# CONFIG_LBD is not set +-# CONFIG_BLK_DEV_IO_TRACE is not set +-# CONFIG_LSF is not set +-# CONFIG_BLK_DEV_BSG is not set +- +-# +-# IO Schedulers +-# +-CONFIG_IOSCHED_NOOP=y +-CONFIG_IOSCHED_AS=y +-CONFIG_IOSCHED_DEADLINE=y +-CONFIG_IOSCHED_CFQ=y +-CONFIG_DEFAULT_AS=y +-# CONFIG_DEFAULT_DEADLINE is not set +-# CONFIG_DEFAULT_CFQ is not set +-# CONFIG_DEFAULT_NOOP is not set +-CONFIG_DEFAULT_IOSCHED="anticipatory" +-CONFIG_CLASSIC_RCU=y +- +-# +-# Platform support +-# +-# CONFIG_PPC_MPC512x is not set +-# CONFIG_PPC_MPC5121 is not set +-# CONFIG_PPC_CELL is not set +-# CONFIG_PPC_CELL_NATIVE is not set +-# CONFIG_PQ2ADS is not set +-CONFIG_MPC85xx=y +-# CONFIG_MPC8540_ADS is not set +-# CONFIG_MPC8560_ADS is not set +-# CONFIG_MPC85xx_CDS is not set +-# CONFIG_MPC85xx_MDS is not set +-# CONFIG_MPC85xx_DS is not set +-# CONFIG_STX_GP3 is not set +-# CONFIG_TQM8540 is not set +-# CONFIG_TQM8541 is not set +-# CONFIG_TQM8555 is not set +-CONFIG_TQM8560=y +-# CONFIG_SBC8548 is not set +-# CONFIG_SBC8560 is not set +-CONFIG_TQM85xx=y +-# CONFIG_IPIC is not set +-CONFIG_MPIC=y +-# CONFIG_MPIC_WEIRD is not set +-# CONFIG_PPC_I8259 is not set +-# CONFIG_PPC_RTAS is not set +-# CONFIG_MMIO_NVRAM is not set +-# CONFIG_PPC_MPC106 is not set +-# CONFIG_PPC_970_NAP is not set +-# CONFIG_PPC_INDIRECT_IO is not set +-# CONFIG_GENERIC_IOMAP is not set +-# CONFIG_CPU_FREQ is not set +-CONFIG_CPM2=y +-CONFIG_PPC_CPM_NEW_BINDING=y +-# CONFIG_FSL_ULI1575 is not set +-CONFIG_CPM=y +- +-# +-# Kernel options +-# +-# CONFIG_HIGHMEM is not set +-# CONFIG_TICK_ONESHOT is not set +-# CONFIG_NO_HZ is not set +-# CONFIG_HIGH_RES_TIMERS is not set +-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +-# CONFIG_HZ_100 is not set +-CONFIG_HZ_250=y +-# CONFIG_HZ_300 is not set +-# CONFIG_HZ_1000 is not set +-CONFIG_HZ=250 +-# CONFIG_SCHED_HRTICK is not set +-CONFIG_PREEMPT_NONE=y +-# CONFIG_PREEMPT_VOLUNTARY is not set +-# CONFIG_PREEMPT is not set +-CONFIG_BINFMT_ELF=y +-# CONFIG_BINFMT_MISC is not set +-CONFIG_MATH_EMULATION=y +-# CONFIG_IOMMU_HELPER is not set +-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +-CONFIG_ARCH_HAS_WALK_MEMORY=y +-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +-CONFIG_ARCH_FLATMEM_ENABLE=y +-CONFIG_ARCH_POPULATES_NODE_MAP=y +-CONFIG_SELECT_MEMORY_MODEL=y +-CONFIG_FLATMEM_MANUAL=y +-# CONFIG_DISCONTIGMEM_MANUAL is not set +-# CONFIG_SPARSEMEM_MANUAL is not set +-CONFIG_FLATMEM=y +-CONFIG_FLAT_NODE_MEM_MAP=y +-# CONFIG_SPARSEMEM_STATIC is not set +-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +-CONFIG_SPLIT_PTLOCK_CPUS=4 +-# CONFIG_RESOURCES_64BIT is not set +-CONFIG_ZONE_DMA_FLAG=1 +-CONFIG_BOUNCE=y +-CONFIG_VIRT_TO_BUS=y +-# CONFIG_PROC_DEVICETREE is not set +-# CONFIG_CMDLINE_BOOL is not set +-# CONFIG_PM is not set +-CONFIG_SECCOMP=y +-CONFIG_ISA_DMA_API=y +- +-# +-# Bus options +-# +-CONFIG_ZONE_DMA=y +-CONFIG_PPC_INDIRECT_PCI=y +-CONFIG_FSL_SOC=y +-CONFIG_FSL_PCI=y +-CONFIG_PCI=y +-CONFIG_PCI_DOMAINS=y +-CONFIG_PCI_SYSCALL=y +-# CONFIG_PCIEPORTBUS is not set +-CONFIG_ARCH_SUPPORTS_MSI=y +-# CONFIG_PCI_MSI is not set +-CONFIG_PCI_LEGACY=y +- +-# +-# Advanced setup +-# +-# CONFIG_ADVANCED_OPTIONS is not set +- +-# +-# Default settings for advanced configuration options are used +-# +-CONFIG_HIGHMEM_START=0xfe000000 +-CONFIG_LOWMEM_SIZE=0x30000000 +-CONFIG_KERNEL_START=0xc0000000 +-CONFIG_TASK_SIZE=0xc0000000 +-CONFIG_BOOT_LOAD=0x00800000 +- +-# +-# Networking +-# +-CONFIG_NET=y +- +-# +-# Networking options +-# +-CONFIG_PACKET=y +-# CONFIG_PACKET_MMAP is not set +-CONFIG_UNIX=y +-CONFIG_XFRM=y +-# CONFIG_XFRM_USER is not set +-# CONFIG_XFRM_SUB_POLICY is not set +-# CONFIG_XFRM_MIGRATE is not set +-# CONFIG_XFRM_STATISTICS is not set +-# CONFIG_NET_KEY is not set +-CONFIG_INET=y +-CONFIG_IP_MULTICAST=y +-# CONFIG_IP_ADVANCED_ROUTER is not set +-CONFIG_IP_FIB_HASH=y +-CONFIG_IP_PNP=y +-CONFIG_IP_PNP_DHCP=y +-CONFIG_IP_PNP_BOOTP=y +-# CONFIG_IP_PNP_RARP is not set +-# CONFIG_NET_IPIP is not set +-# CONFIG_NET_IPGRE is not set +-# CONFIG_IP_MROUTE is not set +-# CONFIG_ARPD is not set +-CONFIG_SYN_COOKIES=y +-# CONFIG_INET_AH is not set +-# CONFIG_INET_ESP is not set +-# CONFIG_INET_IPCOMP is not set +-# CONFIG_INET_XFRM_TUNNEL is not set +-# CONFIG_INET_TUNNEL is not set +-CONFIG_INET_XFRM_MODE_TRANSPORT=y +-CONFIG_INET_XFRM_MODE_TUNNEL=y +-CONFIG_INET_XFRM_MODE_BEET=y +-# CONFIG_INET_LRO is not set +-CONFIG_INET_DIAG=y +-CONFIG_INET_TCP_DIAG=y +-# CONFIG_TCP_CONG_ADVANCED is not set +-CONFIG_TCP_CONG_CUBIC=y +-CONFIG_DEFAULT_TCP_CONG="cubic" +-# CONFIG_TCP_MD5SIG is not set +-# CONFIG_IPV6 is not set +-# CONFIG_INET6_XFRM_TUNNEL is not set +-# CONFIG_INET6_TUNNEL is not set +-# CONFIG_NETWORK_SECMARK is not set +-# CONFIG_NETFILTER is not set +-# CONFIG_IP_DCCP is not set +-# CONFIG_IP_SCTP is not set +-# CONFIG_TIPC is not set +-# CONFIG_ATM is not set +-# CONFIG_BRIDGE is not set +-# CONFIG_VLAN_8021Q is not set +-# CONFIG_DECNET is not set +-# CONFIG_LLC2 is not set +-# CONFIG_IPX is not set +-# CONFIG_ATALK is not set +-# CONFIG_X25 is not set +-# CONFIG_LAPB is not set +-# CONFIG_ECONET is not set +-# CONFIG_WAN_ROUTER is not set +-# CONFIG_NET_SCHED is not set +- +-# +-# Network testing +-# +-# CONFIG_NET_PKTGEN is not set +-# CONFIG_HAMRADIO is not set +-# CONFIG_CAN is not set +-# CONFIG_IRDA is not set +-# CONFIG_BT is not set +-# CONFIG_AF_RXRPC is not set +- +-# +-# Wireless +-# +-# CONFIG_CFG80211 is not set +-# CONFIG_WIRELESS_EXT is not set +-# CONFIG_MAC80211 is not set +-# CONFIG_IEEE80211 is not set +-# CONFIG_RFKILL is not set +-# CONFIG_NET_9P is not set +- +-# +-# Device Drivers +-# +- +-# +-# Generic Driver Options +-# +-CONFIG_STANDALONE=y +-CONFIG_PREVENT_FIRMWARE_BUILD=y +-# CONFIG_SYS_HYPERVISOR is not set +-# CONFIG_CONNECTOR is not set +-CONFIG_MTD=y +-# CONFIG_MTD_DEBUG is not set +-CONFIG_MTD_CONCAT=y +-CONFIG_MTD_PARTITIONS=y +-# CONFIG_MTD_REDBOOT_PARTS is not set +-CONFIG_MTD_CMDLINE_PARTS=y +-# CONFIG_MTD_OF_PARTS is not set +- +-# +-# User Modules And Translation Layers +-# +-CONFIG_MTD_CHAR=y +-CONFIG_MTD_BLKDEVS=y +-CONFIG_MTD_BLOCK=y +-# CONFIG_FTL is not set +-# CONFIG_NFTL is not set +-# CONFIG_INFTL is not set +-# CONFIG_RFD_FTL is not set +-# CONFIG_SSFDC is not set +-# CONFIG_MTD_OOPS is not set +- +-# +-# RAM/ROM/Flash chip drivers +-# +-CONFIG_MTD_CFI=y +-# CONFIG_MTD_JEDECPROBE is not set +-CONFIG_MTD_GEN_PROBE=y +-# CONFIG_MTD_CFI_ADV_OPTIONS is not set +-CONFIG_MTD_MAP_BANK_WIDTH_1=y +-CONFIG_MTD_MAP_BANK_WIDTH_2=y +-CONFIG_MTD_MAP_BANK_WIDTH_4=y +-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +-CONFIG_MTD_CFI_I1=y +-CONFIG_MTD_CFI_I2=y +-# CONFIG_MTD_CFI_I4 is not set +-# CONFIG_MTD_CFI_I8 is not set +-# CONFIG_MTD_CFI_INTELEXT is not set +-CONFIG_MTD_CFI_AMDSTD=y +-# CONFIG_MTD_CFI_STAA is not set +-CONFIG_MTD_CFI_UTIL=y +-# CONFIG_MTD_RAM is not set +-# CONFIG_MTD_ROM is not set +-# CONFIG_MTD_ABSENT is not set +- +-# +-# Mapping drivers for chip access +-# +-# CONFIG_MTD_COMPLEX_MAPPINGS is not set +-# CONFIG_MTD_PHYSMAP is not set +-# CONFIG_MTD_PHYSMAP_OF is not set +-# CONFIG_MTD_INTEL_VR_NOR is not set +-# CONFIG_MTD_PLATRAM is not set +- +-# +-# Self-contained MTD device drivers +-# +-# CONFIG_MTD_PMC551 is not set +-# CONFIG_MTD_SLRAM is not set +-# CONFIG_MTD_PHRAM is not set +-# CONFIG_MTD_MTDRAM is not set +-# CONFIG_MTD_BLOCK2MTD is not set +- +-# +-# Disk-On-Chip Device Drivers +-# +-# CONFIG_MTD_DOC2000 is not set +-# CONFIG_MTD_DOC2001 is not set +-# CONFIG_MTD_DOC2001PLUS is not set +-# CONFIG_MTD_NAND is not set +-# CONFIG_MTD_ONENAND is not set +- +-# +-# UBI - Unsorted block images +-# +-# CONFIG_MTD_UBI is not set +-CONFIG_OF_DEVICE=y +-# CONFIG_PARPORT is not set +-CONFIG_BLK_DEV=y +-# CONFIG_BLK_DEV_FD is not set +-# CONFIG_BLK_CPQ_DA is not set +-# CONFIG_BLK_CPQ_CISS_DA is not set +-# CONFIG_BLK_DEV_DAC960 is not set +-# CONFIG_BLK_DEV_UMEM is not set +-# CONFIG_BLK_DEV_COW_COMMON is not set +-CONFIG_BLK_DEV_LOOP=y +-# CONFIG_BLK_DEV_CRYPTOLOOP is not set +-# CONFIG_BLK_DEV_NBD is not set +-# CONFIG_BLK_DEV_SX8 is not set +-CONFIG_BLK_DEV_RAM=y +-CONFIG_BLK_DEV_RAM_COUNT=16 +-CONFIG_BLK_DEV_RAM_SIZE=32768 +-# CONFIG_BLK_DEV_XIP is not set +-# CONFIG_CDROM_PKTCDVD is not set +-# CONFIG_ATA_OVER_ETH is not set +-CONFIG_MISC_DEVICES=y +-# CONFIG_PHANTOM is not set +-# CONFIG_EEPROM_93CX6 is not set +-# CONFIG_SGI_IOC4 is not set +-# CONFIG_TIFM_CORE is not set +-# CONFIG_ENCLOSURE_SERVICES is not set +-CONFIG_HAVE_IDE=y +-CONFIG_IDE=y +-CONFIG_IDE_MAX_HWIFS=4 +-CONFIG_BLK_DEV_IDE=y +- +-# +-# Please see Documentation/ide/ide.txt for help/info on IDE drives +-# +-# CONFIG_BLK_DEV_IDE_SATA is not set +-CONFIG_BLK_DEV_IDEDISK=y +-# CONFIG_IDEDISK_MULTI_MODE is not set +-# CONFIG_BLK_DEV_IDECD is not set +-# CONFIG_BLK_DEV_IDETAPE is not set +-# CONFIG_BLK_DEV_IDEFLOPPY is not set +-# CONFIG_IDE_TASK_IOCTL is not set +-CONFIG_IDE_PROC_FS=y +- +-# +-# IDE chipset support/bugfixes +-# +-CONFIG_IDE_GENERIC=y +-# CONFIG_BLK_DEV_PLATFORM is not set +-CONFIG_BLK_DEV_IDEDMA_SFF=y +- +-# +-# PCI IDE chipsets support +-# +-CONFIG_BLK_DEV_IDEPCI=y +-CONFIG_IDEPCI_PCIBUS_ORDER=y +-# CONFIG_BLK_DEV_OFFBOARD is not set +-CONFIG_BLK_DEV_GENERIC=y +-# CONFIG_BLK_DEV_OPTI621 is not set +-CONFIG_BLK_DEV_IDEDMA_PCI=y +-# CONFIG_BLK_DEV_AEC62XX is not set +-# CONFIG_BLK_DEV_ALI15X3 is not set +-# CONFIG_BLK_DEV_AMD74XX is not set +-# CONFIG_BLK_DEV_CMD64X is not set +-# CONFIG_BLK_DEV_TRIFLEX is not set +-# CONFIG_BLK_DEV_CY82C693 is not set +-# CONFIG_BLK_DEV_CS5520 is not set +-# CONFIG_BLK_DEV_CS5530 is not set +-# CONFIG_BLK_DEV_HPT34X is not set +-# CONFIG_BLK_DEV_HPT366 is not set +-# CONFIG_BLK_DEV_JMICRON is not set +-# CONFIG_BLK_DEV_SC1200 is not set +-# CONFIG_BLK_DEV_PIIX is not set +-# CONFIG_BLK_DEV_IT8213 is not set +-# CONFIG_BLK_DEV_IT821X is not set +-# CONFIG_BLK_DEV_NS87415 is not set +-# CONFIG_BLK_DEV_PDC202XX_OLD is not set +-# CONFIG_BLK_DEV_PDC202XX_NEW is not set +-# CONFIG_BLK_DEV_SVWKS is not set +-# CONFIG_BLK_DEV_SIIMAGE is not set +-# CONFIG_BLK_DEV_SL82C105 is not set +-# CONFIG_BLK_DEV_SLC90E66 is not set +-# CONFIG_BLK_DEV_TRM290 is not set +-CONFIG_BLK_DEV_VIA82CXXX=y +-# CONFIG_BLK_DEV_TC86C001 is not set +-CONFIG_BLK_DEV_IDEDMA=y +-CONFIG_IDE_ARCH_OBSOLETE_INIT=y +-# CONFIG_BLK_DEV_HD is not set +- +-# +-# SCSI device support +-# +-# CONFIG_RAID_ATTRS is not set +-# CONFIG_SCSI is not set +-# CONFIG_SCSI_DMA is not set +-# CONFIG_SCSI_NETLINK is not set +-# CONFIG_ATA is not set +-# CONFIG_MD is not set +-# CONFIG_FUSION is not set +- +-# +-# IEEE 1394 (FireWire) support +-# +-# CONFIG_FIREWIRE is not set +-# CONFIG_IEEE1394 is not set +-# CONFIG_I2O is not set +-# CONFIG_MACINTOSH_DRIVERS is not set +-CONFIG_NETDEVICES=y +-# CONFIG_NETDEVICES_MULTIQUEUE is not set +-# CONFIG_DUMMY is not set +-# CONFIG_BONDING is not set +-# CONFIG_MACVLAN is not set +-# CONFIG_EQUALIZER is not set +-# CONFIG_TUN is not set +-# CONFIG_VETH is not set +-# CONFIG_ARCNET is not set +-CONFIG_PHYLIB=y +- +-# +-# MII PHY device drivers +-# +-# CONFIG_MARVELL_PHY is not set +-# CONFIG_DAVICOM_PHY is not set +-# CONFIG_QSEMI_PHY is not set +-# CONFIG_LXT_PHY is not set +-# CONFIG_CICADA_PHY is not set +-# CONFIG_VITESSE_PHY is not set +-# CONFIG_SMSC_PHY is not set +-# CONFIG_BROADCOM_PHY is not set +-# CONFIG_ICPLUS_PHY is not set +-# CONFIG_REALTEK_PHY is not set +-# CONFIG_FIXED_PHY is not set +-# CONFIG_MDIO_BITBANG is not set +-CONFIG_NET_ETHERNET=y +-CONFIG_MII=y +-# CONFIG_HAPPYMEAL is not set +-# CONFIG_SUNGEM is not set +-# CONFIG_CASSINI is not set +-# CONFIG_NET_VENDOR_3COM is not set +-# CONFIG_NET_TULIP is not set +-# CONFIG_HP100 is not set +-# CONFIG_IBM_NEW_EMAC_ZMII is not set +-# CONFIG_IBM_NEW_EMAC_RGMII is not set +-# CONFIG_IBM_NEW_EMAC_TAH is not set +-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +-CONFIG_NET_PCI=y +-# CONFIG_PCNET32 is not set +-# CONFIG_AMD8111_ETH is not set +-# CONFIG_ADAPTEC_STARFIRE is not set +-# CONFIG_B44 is not set +-# CONFIG_FORCEDETH is not set +-# CONFIG_EEPRO100 is not set +-CONFIG_E100=y +-# CONFIG_FEALNX is not set +-# CONFIG_NATSEMI is not set +-# CONFIG_NE2K_PCI is not set +-# CONFIG_8139CP is not set +-# CONFIG_8139TOO is not set +-# CONFIG_R6040 is not set +-# CONFIG_SIS900 is not set +-# CONFIG_EPIC100 is not set +-# CONFIG_SUNDANCE is not set +-# CONFIG_TLAN is not set +-# CONFIG_VIA_RHINE is not set +-# CONFIG_SC92031 is not set +-# CONFIG_FS_ENET is not set +-CONFIG_NETDEV_1000=y +-# CONFIG_ACENIC is not set +-# CONFIG_DL2K is not set +-# CONFIG_E1000 is not set +-# CONFIG_E1000E is not set +-# CONFIG_E1000E_ENABLED is not set +-# CONFIG_IP1000 is not set +-# CONFIG_IGB is not set +-# CONFIG_NS83820 is not set +-# CONFIG_HAMACHI is not set +-# CONFIG_YELLOWFIN is not set +-# CONFIG_R8169 is not set +-# CONFIG_SIS190 is not set +-# CONFIG_SKGE is not set +-# CONFIG_SKY2 is not set +-# CONFIG_SK98LIN is not set +-# CONFIG_VIA_VELOCITY is not set +-# CONFIG_TIGON3 is not set +-# CONFIG_BNX2 is not set +-CONFIG_GIANFAR=y +-CONFIG_GFAR_NAPI=y +-# CONFIG_QLA3XXX is not set +-# CONFIG_ATL1 is not set +-CONFIG_NETDEV_10000=y +-# CONFIG_CHELSIO_T1 is not set +-# CONFIG_CHELSIO_T3 is not set +-# CONFIG_IXGBE is not set +-# CONFIG_IXGB is not set +-# CONFIG_S2IO is not set +-# CONFIG_MYRI10GE is not set +-# CONFIG_NETXEN_NIC is not set +-# CONFIG_NIU is not set +-# CONFIG_MLX4_CORE is not set +-# CONFIG_TEHUTI is not set +-# CONFIG_BNX2X is not set +-# CONFIG_TR is not set +- +-# +-# Wireless LAN +-# +-# CONFIG_WLAN_PRE80211 is not set +-# CONFIG_WLAN_80211 is not set +-# CONFIG_WAN is not set +-# CONFIG_FDDI is not set +-# CONFIG_HIPPI is not set +-# CONFIG_PPP is not set +-# CONFIG_SLIP is not set +-# CONFIG_NETCONSOLE is not set +-# CONFIG_NETPOLL is not set +-# CONFIG_NET_POLL_CONTROLLER is not set +-# CONFIG_ISDN is not set +-# CONFIG_PHONE is not set +- +-# +-# Input device support +-# +-CONFIG_INPUT=y +-# CONFIG_INPUT_FF_MEMLESS is not set +-# CONFIG_INPUT_POLLDEV is not set +- +-# +-# Userland interfaces +-# +-# CONFIG_INPUT_MOUSEDEV is not set +-# CONFIG_INPUT_JOYDEV is not set +-# CONFIG_INPUT_EVDEV is not set +-# CONFIG_INPUT_EVBUG is not set +- +-# +-# Input Device Drivers +-# +-# CONFIG_INPUT_KEYBOARD is not set +-# CONFIG_INPUT_MOUSE is not set +-# CONFIG_INPUT_JOYSTICK is not set +-# CONFIG_INPUT_TABLET is not set +-# CONFIG_INPUT_TOUCHSCREEN is not set +-# CONFIG_INPUT_MISC is not set +- +-# +-# Hardware I/O ports +-# +-# CONFIG_SERIO is not set +-# CONFIG_GAMEPORT is not set +- +-# +-# Character devices +-# +-# CONFIG_VT is not set +-# CONFIG_SERIAL_NONSTANDARD is not set +-# CONFIG_NOZOMI is not set +- +-# +-# Serial drivers +-# +-CONFIG_SERIAL_8250=y +-CONFIG_SERIAL_8250_CONSOLE=y +-CONFIG_SERIAL_8250_PCI=y +-CONFIG_SERIAL_8250_NR_UARTS=4 +-CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +-# CONFIG_SERIAL_8250_EXTENDED is not set +-CONFIG_SERIAL_8250_SHARE_IRQ=y +- +-# +-# Non-8250 serial port support +-# +-# CONFIG_SERIAL_UARTLITE is not set +-CONFIG_SERIAL_CORE=y +-CONFIG_SERIAL_CORE_CONSOLE=y +-CONFIG_SERIAL_CPM=y +-CONFIG_SERIAL_CPM_CONSOLE=y +-CONFIG_SERIAL_CPM_SCC1=y +-# CONFIG_SERIAL_CPM_SCC2 is not set +-# CONFIG_SERIAL_CPM_SCC3 is not set +-# CONFIG_SERIAL_CPM_SCC4 is not set +-# CONFIG_SERIAL_CPM_SMC1 is not set +-# CONFIG_SERIAL_CPM_SMC2 is not set +-# CONFIG_SERIAL_JSM is not set +-# CONFIG_SERIAL_OF_PLATFORM is not set +-CONFIG_UNIX98_PTYS=y +-CONFIG_LEGACY_PTYS=y +-CONFIG_LEGACY_PTY_COUNT=256 +-# CONFIG_IPMI_HANDLER is not set +-CONFIG_HW_RANDOM=y +-# CONFIG_NVRAM is not set +-CONFIG_GEN_RTC=y +-# CONFIG_GEN_RTC_X is not set +-# CONFIG_R3964 is not set +-# CONFIG_APPLICOM is not set +-# CONFIG_RAW_DRIVER is not set +-# CONFIG_TCG_TPM is not set +-CONFIG_DEVPORT=y +-CONFIG_I2C=y +-CONFIG_I2C_BOARDINFO=y +-CONFIG_I2C_CHARDEV=y +- +-# +-# I2C Algorithms +-# +-# CONFIG_I2C_ALGOBIT is not set +-# CONFIG_I2C_ALGOPCF is not set +-# CONFIG_I2C_ALGOPCA is not set +- +-# +-# I2C Hardware Bus support +-# +-# CONFIG_I2C_ALI1535 is not set +-# CONFIG_I2C_ALI1563 is not set +-# CONFIG_I2C_ALI15X3 is not set +-# CONFIG_I2C_AMD756 is not set +-# CONFIG_I2C_AMD8111 is not set +-# CONFIG_I2C_I801 is not set +-# CONFIG_I2C_I810 is not set +-# CONFIG_I2C_PIIX4 is not set +-CONFIG_I2C_MPC=y +-# CONFIG_I2C_NFORCE2 is not set +-# CONFIG_I2C_OCORES is not set +-# CONFIG_I2C_PARPORT_LIGHT is not set +-# CONFIG_I2C_PROSAVAGE is not set +-# CONFIG_I2C_SAVAGE4 is not set +-# CONFIG_I2C_SIMTEC is not set +-# CONFIG_I2C_SIS5595 is not set +-# CONFIG_I2C_SIS630 is not set +-# CONFIG_I2C_SIS96X is not set +-# CONFIG_I2C_TAOS_EVM is not set +-# CONFIG_I2C_VIA is not set +-# CONFIG_I2C_VIAPRO is not set +-# CONFIG_I2C_VOODOO3 is not set +- +-# +-# Miscellaneous I2C Chip support +-# +-# CONFIG_DS1682 is not set +-# CONFIG_SENSORS_EEPROM is not set +-# CONFIG_SENSORS_PCF8574 is not set +-# CONFIG_PCF8575 is not set +-# CONFIG_SENSORS_PCF8591 is not set +-# CONFIG_TPS65010 is not set +-# CONFIG_SENSORS_MAX6875 is not set +-# CONFIG_SENSORS_TSL2550 is not set +-# CONFIG_I2C_DEBUG_CORE is not set +-# CONFIG_I2C_DEBUG_ALGO is not set +-# CONFIG_I2C_DEBUG_BUS is not set +-# CONFIG_I2C_DEBUG_CHIP is not set +- +-# +-# SPI support +-# +-# CONFIG_SPI is not set +-# CONFIG_SPI_MASTER is not set +-# CONFIG_W1 is not set +-# CONFIG_POWER_SUPPLY is not set +-CONFIG_HWMON=y +-# CONFIG_HWMON_VID is not set +-# CONFIG_SENSORS_AD7418 is not set +-# CONFIG_SENSORS_ADM1021 is not set +-# CONFIG_SENSORS_ADM1025 is not set +-# CONFIG_SENSORS_ADM1026 is not set +-# CONFIG_SENSORS_ADM1029 is not set +-# CONFIG_SENSORS_ADM1031 is not set +-# CONFIG_SENSORS_ADM9240 is not set +-# CONFIG_SENSORS_ADT7470 is not set +-# CONFIG_SENSORS_ADT7473 is not set +-# CONFIG_SENSORS_ATXP1 is not set +-# CONFIG_SENSORS_DS1621 is not set +-# CONFIG_SENSORS_I5K_AMB is not set +-# CONFIG_SENSORS_F71805F is not set +-# CONFIG_SENSORS_F71882FG is not set +-# CONFIG_SENSORS_F75375S is not set +-# CONFIG_SENSORS_GL518SM is not set +-# CONFIG_SENSORS_GL520SM is not set +-# CONFIG_SENSORS_IT87 is not set +-# CONFIG_SENSORS_LM63 is not set +-CONFIG_SENSORS_LM75=y +-# CONFIG_SENSORS_LM77 is not set +-# CONFIG_SENSORS_LM78 is not set +-# CONFIG_SENSORS_LM80 is not set +-# CONFIG_SENSORS_LM83 is not set +-# CONFIG_SENSORS_LM85 is not set +-# CONFIG_SENSORS_LM87 is not set +-# CONFIG_SENSORS_LM90 is not set +-# CONFIG_SENSORS_LM92 is not set +-# CONFIG_SENSORS_LM93 is not set +-# CONFIG_SENSORS_MAX1619 is not set +-# CONFIG_SENSORS_MAX6650 is not set +-# CONFIG_SENSORS_PC87360 is not set +-# CONFIG_SENSORS_PC87427 is not set +-# CONFIG_SENSORS_SIS5595 is not set +-# CONFIG_SENSORS_DME1737 is not set +-# CONFIG_SENSORS_SMSC47M1 is not set +-# CONFIG_SENSORS_SMSC47M192 is not set +-# CONFIG_SENSORS_SMSC47B397 is not set +-# CONFIG_SENSORS_ADS7828 is not set +-# CONFIG_SENSORS_THMC50 is not set +-# CONFIG_SENSORS_VIA686A is not set +-# CONFIG_SENSORS_VT1211 is not set +-# CONFIG_SENSORS_VT8231 is not set +-# CONFIG_SENSORS_W83781D is not set +-# CONFIG_SENSORS_W83791D is not set +-# CONFIG_SENSORS_W83792D is not set +-# CONFIG_SENSORS_W83793 is not set +-# CONFIG_SENSORS_W83L785TS is not set +-# CONFIG_SENSORS_W83L786NG is not set +-# CONFIG_SENSORS_W83627HF is not set +-# CONFIG_SENSORS_W83627EHF is not set +-CONFIG_HWMON_DEBUG_CHIP=y +-# CONFIG_THERMAL is not set +-# CONFIG_WATCHDOG is not set +- +-# +-# Sonics Silicon Backplane +-# +-CONFIG_SSB_POSSIBLE=y +-# CONFIG_SSB is not set +- +-# +-# Multifunction device drivers +-# +-# CONFIG_MFD_SM501 is not set +- +-# +-# Multimedia devices +-# +-# CONFIG_VIDEO_DEV is not set +-# CONFIG_DVB_CORE is not set +-CONFIG_DAB=y +- +-# +-# Graphics support +-# +-# CONFIG_AGP is not set +-# CONFIG_DRM is not set +-# CONFIG_VGASTATE is not set +-# CONFIG_VIDEO_OUTPUT_CONTROL is not set +-# CONFIG_FB is not set +-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +- +-# +-# Display device support +-# +-# CONFIG_DISPLAY_SUPPORT is not set +- +-# +-# Sound +-# +-# CONFIG_SOUND is not set +-CONFIG_HID_SUPPORT=y +-CONFIG_HID=y +-# CONFIG_HID_DEBUG is not set +-# CONFIG_HIDRAW is not set +-CONFIG_USB_SUPPORT=y +-CONFIG_USB_ARCH_HAS_HCD=y +-CONFIG_USB_ARCH_HAS_OHCI=y +-CONFIG_USB_ARCH_HAS_EHCI=y +-# CONFIG_USB is not set +- +-# +-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +-# +-# CONFIG_USB_GADGET is not set +-# CONFIG_MMC is not set +-# CONFIG_MEMSTICK is not set +-# CONFIG_NEW_LEDS is not set +-# CONFIG_INFINIBAND is not set +-# CONFIG_EDAC is not set +-# CONFIG_RTC_CLASS is not set +-# CONFIG_DMADEVICES is not set +- +-# +-# Userspace I/O +-# +-# CONFIG_UIO is not set +- +-# +-# File systems +-# +-CONFIG_EXT2_FS=y +-# CONFIG_EXT2_FS_XATTR is not set +-# CONFIG_EXT2_FS_XIP is not set +-CONFIG_EXT3_FS=y +-CONFIG_EXT3_FS_XATTR=y +-# CONFIG_EXT3_FS_POSIX_ACL is not set +-# CONFIG_EXT3_FS_SECURITY is not set +-# CONFIG_EXT4DEV_FS is not set +-CONFIG_JBD=y +-CONFIG_FS_MBCACHE=y +-# CONFIG_REISERFS_FS is not set +-# CONFIG_JFS_FS is not set +-# CONFIG_FS_POSIX_ACL is not set +-# CONFIG_XFS_FS is not set +-# CONFIG_GFS2_FS is not set +-# CONFIG_OCFS2_FS is not set +-CONFIG_DNOTIFY=y +-CONFIG_INOTIFY=y +-CONFIG_INOTIFY_USER=y +-# CONFIG_QUOTA is not set +-# CONFIG_AUTOFS_FS is not set +-# CONFIG_AUTOFS4_FS is not set +-# CONFIG_FUSE_FS is not set +- +-# +-# CD-ROM/DVD Filesystems +-# +-# CONFIG_ISO9660_FS is not set +-# CONFIG_UDF_FS is not set +- +-# +-# DOS/FAT/NT Filesystems +-# +-# CONFIG_MSDOS_FS is not set +-# CONFIG_VFAT_FS is not set +-# CONFIG_NTFS_FS is not set +- +-# +-# Pseudo filesystems +-# +-CONFIG_PROC_FS=y +-CONFIG_PROC_KCORE=y +-CONFIG_PROC_SYSCTL=y +-CONFIG_SYSFS=y +-CONFIG_TMPFS=y +-# CONFIG_TMPFS_POSIX_ACL is not set +-# CONFIG_HUGETLB_PAGE is not set +-# CONFIG_CONFIGFS_FS is not set +- +-# +-# Miscellaneous filesystems +-# +-# CONFIG_ADFS_FS is not set +-# CONFIG_AFFS_FS is not set +-# CONFIG_HFS_FS is not set +-# CONFIG_HFSPLUS_FS is not set +-# CONFIG_BEFS_FS is not set +-# CONFIG_BFS_FS is not set +-# CONFIG_EFS_FS is not set +-CONFIG_JFFS2_FS=y +-CONFIG_JFFS2_FS_DEBUG=0 +-CONFIG_JFFS2_FS_WRITEBUFFER=y +-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +-# CONFIG_JFFS2_SUMMARY is not set +-# CONFIG_JFFS2_FS_XATTR is not set +-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +-CONFIG_JFFS2_ZLIB=y +-# CONFIG_JFFS2_LZO is not set +-CONFIG_JFFS2_RTIME=y +-# CONFIG_JFFS2_RUBIN is not set +-CONFIG_CRAMFS=y +-# CONFIG_VXFS_FS is not set +-# CONFIG_MINIX_FS is not set +-# CONFIG_HPFS_FS is not set +-# CONFIG_QNX4FS_FS is not set +-# CONFIG_ROMFS_FS is not set +-# CONFIG_SYSV_FS is not set +-# CONFIG_UFS_FS is not set +-CONFIG_NETWORK_FILESYSTEMS=y +-CONFIG_NFS_FS=y +-# CONFIG_NFS_V3 is not set +-# CONFIG_NFS_V4 is not set +-# CONFIG_NFS_DIRECTIO is not set +-# CONFIG_NFSD is not set +-CONFIG_ROOT_NFS=y +-CONFIG_LOCKD=y +-CONFIG_NFS_COMMON=y +-CONFIG_SUNRPC=y +-# CONFIG_SUNRPC_BIND34 is not set +-# CONFIG_RPCSEC_GSS_KRB5 is not set +-# CONFIG_RPCSEC_GSS_SPKM3 is not set +-# CONFIG_SMB_FS is not set +-# CONFIG_CIFS is not set +-# CONFIG_NCP_FS is not set +-# CONFIG_CODA_FS is not set +-# CONFIG_AFS_FS is not set +- +-# +-# Partition Types +-# +-CONFIG_PARTITION_ADVANCED=y +-# CONFIG_ACORN_PARTITION is not set +-# CONFIG_OSF_PARTITION is not set +-# CONFIG_AMIGA_PARTITION is not set +-# CONFIG_ATARI_PARTITION is not set +-# CONFIG_MAC_PARTITION is not set +-# CONFIG_MSDOS_PARTITION is not set +-# CONFIG_LDM_PARTITION is not set +-# CONFIG_SGI_PARTITION is not set +-# CONFIG_ULTRIX_PARTITION is not set +-# CONFIG_SUN_PARTITION is not set +-# CONFIG_KARMA_PARTITION is not set +-# CONFIG_EFI_PARTITION is not set +-# CONFIG_SYSV68_PARTITION is not set +-# CONFIG_NLS is not set +-# CONFIG_DLM is not set +- +-# +-# Library routines +-# +-CONFIG_BITREVERSE=y +-# CONFIG_CRC_CCITT is not set +-# CONFIG_CRC16 is not set +-# CONFIG_CRC_ITU_T is not set +-CONFIG_CRC32=y +-# CONFIG_CRC7 is not set +-# CONFIG_LIBCRC32C is not set +-CONFIG_ZLIB_INFLATE=y +-CONFIG_ZLIB_DEFLATE=y +-CONFIG_PLIST=y +-CONFIG_HAS_IOMEM=y +-CONFIG_HAS_IOPORT=y +-CONFIG_HAS_DMA=y +- +-# +-# Kernel hacking +-# +-# CONFIG_PRINTK_TIME is not set +-CONFIG_ENABLE_WARN_DEPRECATED=y +-CONFIG_ENABLE_MUST_CHECK=y +-# CONFIG_MAGIC_SYSRQ is not set +-# CONFIG_UNUSED_SYMBOLS is not set +-# CONFIG_DEBUG_FS is not set +-# CONFIG_HEADERS_CHECK is not set +-# CONFIG_DEBUG_KERNEL is not set +-# CONFIG_SLUB_DEBUG_ON is not set +-# CONFIG_SLUB_STATS is not set +-# CONFIG_DEBUG_BUGVERBOSE is not set +-# CONFIG_SAMPLES is not set +-# CONFIG_KGDB_CONSOLE is not set +-# CONFIG_PPC_EARLY_DEBUG is not set +- +-# +-# Security options +-# +-# CONFIG_KEYS is not set +-# CONFIG_SECURITY is not set +-# CONFIG_SECURITY_FILE_CAPABILITIES is not set +-CONFIG_CRYPTO=y +-# CONFIG_CRYPTO_SEQIV is not set +-# CONFIG_CRYPTO_MANAGER is not set +-# CONFIG_CRYPTO_HMAC is not set +-# CONFIG_CRYPTO_XCBC is not set +-# CONFIG_CRYPTO_NULL is not set +-# CONFIG_CRYPTO_MD4 is not set +-# CONFIG_CRYPTO_MD5 is not set +-# CONFIG_CRYPTO_SHA1 is not set +-# CONFIG_CRYPTO_SHA256 is not set +-# CONFIG_CRYPTO_SHA512 is not set +-# CONFIG_CRYPTO_WP512 is not set +-# CONFIG_CRYPTO_TGR192 is not set +-# CONFIG_CRYPTO_GF128MUL is not set +-# CONFIG_CRYPTO_ECB is not set +-# CONFIG_CRYPTO_CBC is not set +-# CONFIG_CRYPTO_PCBC is not set +-# CONFIG_CRYPTO_LRW is not set +-# CONFIG_CRYPTO_XTS is not set +-# CONFIG_CRYPTO_CTR is not set +-# CONFIG_CRYPTO_GCM is not set +-# CONFIG_CRYPTO_CCM is not set +-# CONFIG_CRYPTO_CRYPTD is not set +-# CONFIG_CRYPTO_DES is not set +-# CONFIG_CRYPTO_FCRYPT is not set +-# CONFIG_CRYPTO_BLOWFISH is not set +-# CONFIG_CRYPTO_TWOFISH is not set +-# CONFIG_CRYPTO_SERPENT is not set +-# CONFIG_CRYPTO_AES is not set +-# CONFIG_CRYPTO_CAST5 is not set +-# CONFIG_CRYPTO_CAST6 is not set +-# CONFIG_CRYPTO_TEA is not set +-# CONFIG_CRYPTO_ARC4 is not set +-# CONFIG_CRYPTO_KHAZAD is not set +-# CONFIG_CRYPTO_ANUBIS is not set +-# CONFIG_CRYPTO_SEED is not set +-# CONFIG_CRYPTO_SALSA20 is not set +-# CONFIG_CRYPTO_DEFLATE is not set +-# CONFIG_CRYPTO_MICHAEL_MIC is not set +-# CONFIG_CRYPTO_CRC32C is not set +-# CONFIG_CRYPTO_CAMELLIA is not set +-# CONFIG_CRYPTO_AUTHENC is not set +-# CONFIG_CRYPTO_LZO is not set +-CONFIG_CRYPTO_HW=y +-# CONFIG_CRYPTO_DEV_HIFN_795X is not set +-# CONFIG_PPC_CLOCK is not set +-CONFIG_PPC_LIB_RHEAP=y +--- a/arch/powerpc/configs/walnut_defconfig ++++ /dev/null +@@ -1,887 +0,0 @@ +-# +-# Automatically generated make config: don't edit +-# Linux kernel version: 2.6.25-rc2 +-# Fri Feb 15 21:54:12 2008 +-# +-# CONFIG_PPC64 is not set +- +-# +-# Processor support +-# +-# CONFIG_6xx is not set +-# CONFIG_PPC_85xx is not set +-# CONFIG_PPC_8xx is not set +-CONFIG_40x=y +-# CONFIG_44x is not set +-# CONFIG_E200 is not set +-CONFIG_4xx=y +-# CONFIG_PPC_MM_SLICES is not set +-CONFIG_NOT_COHERENT_CACHE=y +-CONFIG_PPC32=y +-CONFIG_WORD_SIZE=32 +-CONFIG_PPC_MERGE=y +-CONFIG_MMU=y +-CONFIG_GENERIC_CMOS_UPDATE=y +-CONFIG_GENERIC_TIME=y +-CONFIG_GENERIC_TIME_VSYSCALL=y +-CONFIG_GENERIC_CLOCKEVENTS=y +-CONFIG_GENERIC_HARDIRQS=y +-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +-CONFIG_IRQ_PER_CPU=y +-CONFIG_RWSEM_XCHGADD_ALGORITHM=y +-CONFIG_ARCH_HAS_ILOG2_U32=y +-CONFIG_GENERIC_HWEIGHT=y +-CONFIG_GENERIC_CALIBRATE_DELAY=y +-CONFIG_GENERIC_FIND_NEXT_BIT=y +-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +-CONFIG_PPC=y +-CONFIG_EARLY_PRINTK=y +-CONFIG_GENERIC_NVRAM=y +-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +-CONFIG_ARCH_MAY_HAVE_PC_FDC=y +-CONFIG_PPC_OF=y +-CONFIG_OF=y +-CONFIG_PPC_UDBG_16550=y +-# CONFIG_GENERIC_TBSYNC is not set +-CONFIG_AUDIT_ARCH=y +-CONFIG_GENERIC_BUG=y +-# CONFIG_DEFAULT_UIMAGE is not set +-CONFIG_PPC_DCR_NATIVE=y +-# CONFIG_PPC_DCR_MMIO is not set +-CONFIG_PPC_DCR=y +-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +- +-# +-# General setup +-# +-CONFIG_EXPERIMENTAL=y +-CONFIG_BROKEN_ON_SMP=y +-CONFIG_INIT_ENV_ARG_LIMIT=32 +-CONFIG_LOCALVERSION="" +-CONFIG_LOCALVERSION_AUTO=y +-CONFIG_SWAP=y +-CONFIG_SYSVIPC=y +-CONFIG_SYSVIPC_SYSCTL=y +-CONFIG_POSIX_MQUEUE=y +-# CONFIG_BSD_PROCESS_ACCT is not set +-# CONFIG_TASKSTATS is not set +-# CONFIG_AUDIT is not set +-# CONFIG_IKCONFIG is not set +-CONFIG_LOG_BUF_SHIFT=14 +-# CONFIG_CGROUPS is not set +-CONFIG_GROUP_SCHED=y +-CONFIG_FAIR_GROUP_SCHED=y +-# CONFIG_RT_GROUP_SCHED is not set +-CONFIG_USER_SCHED=y +-# CONFIG_CGROUP_SCHED is not set +-CONFIG_SYSFS_DEPRECATED=y +-# CONFIG_RELAY is not set +-# CONFIG_NAMESPACES is not set +-CONFIG_BLK_DEV_INITRD=y +-CONFIG_INITRAMFS_SOURCE="" +-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +-CONFIG_SYSCTL=y +-CONFIG_EMBEDDED=y +-CONFIG_SYSCTL_SYSCALL=y +-CONFIG_KALLSYMS=y +-CONFIG_KALLSYMS_ALL=y +-CONFIG_KALLSYMS_EXTRA_PASS=y +-CONFIG_HOTPLUG=y +-CONFIG_PRINTK=y +-CONFIG_BUG=y +-CONFIG_ELF_CORE=y +-CONFIG_COMPAT_BRK=y +-CONFIG_BASE_FULL=y +-CONFIG_FUTEX=y +-CONFIG_ANON_INODES=y +-CONFIG_EPOLL=y +-CONFIG_SIGNALFD=y +-CONFIG_TIMERFD=y +-CONFIG_EVENTFD=y +-CONFIG_SHMEM=y +-CONFIG_VM_EVENT_COUNTERS=y +-CONFIG_SLUB_DEBUG=y +-# CONFIG_SLAB is not set +-CONFIG_SLUB=y +-# CONFIG_SLOB is not set +-# CONFIG_PROFILING is not set +-# CONFIG_MARKERS is not set +-CONFIG_HAVE_OPROFILE=y +-# CONFIG_KPROBES is not set +-CONFIG_HAVE_KPROBES=y +-CONFIG_PROC_PAGE_MONITOR=y +-CONFIG_SLABINFO=y +-CONFIG_RT_MUTEXES=y +-# CONFIG_TINY_SHMEM is not set +-CONFIG_BASE_SMALL=0 +-CONFIG_MODULES=y +-CONFIG_MODULE_UNLOAD=y +-# CONFIG_MODULE_FORCE_UNLOAD is not set +-# CONFIG_MODVERSIONS is not set +-# CONFIG_MODULE_SRCVERSION_ALL is not set +-CONFIG_KMOD=y +-CONFIG_BLOCK=y +-CONFIG_LBD=y +-# CONFIG_BLK_DEV_IO_TRACE is not set +-# CONFIG_LSF is not set +-# CONFIG_BLK_DEV_BSG is not set +- +-# +-# IO Schedulers +-# +-CONFIG_IOSCHED_NOOP=y +-CONFIG_IOSCHED_AS=y +-CONFIG_IOSCHED_DEADLINE=y +-CONFIG_IOSCHED_CFQ=y +-CONFIG_DEFAULT_AS=y +-# CONFIG_DEFAULT_DEADLINE is not set +-# CONFIG_DEFAULT_CFQ is not set +-# CONFIG_DEFAULT_NOOP is not set +-CONFIG_DEFAULT_IOSCHED="anticipatory" +-CONFIG_CLASSIC_RCU=y +-# CONFIG_PREEMPT_RCU is not set +-# CONFIG_PPC4xx_PCI_EXPRESS is not set +- +-# +-# Platform support +-# +-# CONFIG_PPC_MPC512x is not set +-# CONFIG_PPC_MPC5121 is not set +-# CONFIG_PPC_CELL is not set +-# CONFIG_PPC_CELL_NATIVE is not set +-# CONFIG_PQ2ADS is not set +-# CONFIG_EP405 is not set +-# CONFIG_KILAUEA is not set +-# CONFIG_MAKALU is not set +-CONFIG_WALNUT=y +-# CONFIG_XILINX_VIRTEX_GENERIC_BOARD is not set +-CONFIG_405GP=y +-CONFIG_IBM405_ERR77=y +-CONFIG_IBM405_ERR51=y +-# CONFIG_IPIC is not set +-# CONFIG_MPIC is not set +-# CONFIG_MPIC_WEIRD is not set +-# CONFIG_PPC_I8259 is not set +-# CONFIG_PPC_RTAS is not set +-# CONFIG_MMIO_NVRAM is not set +-# CONFIG_PPC_MPC106 is not set +-# CONFIG_PPC_970_NAP is not set +-# CONFIG_PPC_INDIRECT_IO is not set +-# CONFIG_GENERIC_IOMAP is not set +-# CONFIG_CPU_FREQ is not set +-# CONFIG_FSL_ULI1575 is not set +-CONFIG_OF_RTC=y +- +-# +-# Kernel options +-# +-# CONFIG_HIGHMEM is not set +-# CONFIG_TICK_ONESHOT is not set +-# CONFIG_NO_HZ is not set +-# CONFIG_HIGH_RES_TIMERS is not set +-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +-# CONFIG_HZ_100 is not set +-CONFIG_HZ_250=y +-# CONFIG_HZ_300 is not set +-# CONFIG_HZ_1000 is not set +-CONFIG_HZ=250 +-# CONFIG_SCHED_HRTICK is not set +-CONFIG_PREEMPT_NONE=y +-# CONFIG_PREEMPT_VOLUNTARY is not set +-# CONFIG_PREEMPT is not set +-CONFIG_RCU_TRACE=y +-CONFIG_BINFMT_ELF=y +-# CONFIG_BINFMT_MISC is not set +-# CONFIG_MATH_EMULATION is not set +-# CONFIG_IOMMU_HELPER is not set +-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +-CONFIG_ARCH_HAS_WALK_MEMORY=y +-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +-CONFIG_ARCH_FLATMEM_ENABLE=y +-CONFIG_ARCH_POPULATES_NODE_MAP=y +-CONFIG_SELECT_MEMORY_MODEL=y +-CONFIG_FLATMEM_MANUAL=y +-# CONFIG_DISCONTIGMEM_MANUAL is not set +-# CONFIG_SPARSEMEM_MANUAL is not set +-CONFIG_FLATMEM=y +-CONFIG_FLAT_NODE_MEM_MAP=y +-# CONFIG_SPARSEMEM_STATIC is not set +-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +-CONFIG_SPLIT_PTLOCK_CPUS=4 +-CONFIG_RESOURCES_64BIT=y +-CONFIG_ZONE_DMA_FLAG=1 +-CONFIG_BOUNCE=y +-CONFIG_VIRT_TO_BUS=y +-CONFIG_PROC_DEVICETREE=y +-# CONFIG_CMDLINE_BOOL is not set +-# CONFIG_PM is not set +-CONFIG_SECCOMP=y +-CONFIG_ISA_DMA_API=y +- +-# +-# Bus options +-# +-CONFIG_ZONE_DMA=y +-CONFIG_PPC_INDIRECT_PCI=y +-CONFIG_PCI=y +-CONFIG_PCI_DOMAINS=y +-CONFIG_PCI_SYSCALL=y +-# CONFIG_PCIEPORTBUS is not set +-CONFIG_ARCH_SUPPORTS_MSI=y +-# CONFIG_PCI_MSI is not set +-# CONFIG_PCI_LEGACY is not set +-# CONFIG_PCI_DEBUG is not set +-# CONFIG_PCCARD is not set +-# CONFIG_HOTPLUG_PCI is not set +- +-# +-# Advanced setup +-# +-# CONFIG_ADVANCED_OPTIONS is not set +- +-# +-# Default settings for advanced configuration options are used +-# +-CONFIG_HIGHMEM_START=0xfe000000 +-CONFIG_LOWMEM_SIZE=0x30000000 +-CONFIG_KERNEL_START=0xc0000000 +-CONFIG_TASK_SIZE=0xc0000000 +-CONFIG_CONSISTENT_START=0xff100000 +-CONFIG_CONSISTENT_SIZE=0x00200000 +-CONFIG_BOOT_LOAD=0x00400000 +- +-# +-# Networking +-# +-CONFIG_NET=y +- +-# +-# Networking options +-# +-CONFIG_PACKET=y +-# CONFIG_PACKET_MMAP is not set +-CONFIG_UNIX=y +-# CONFIG_NET_KEY is not set +-CONFIG_INET=y +-# CONFIG_IP_MULTICAST is not set +-# CONFIG_IP_ADVANCED_ROUTER is not set +-CONFIG_IP_FIB_HASH=y +-CONFIG_IP_PNP=y +-CONFIG_IP_PNP_DHCP=y +-CONFIG_IP_PNP_BOOTP=y +-# CONFIG_IP_PNP_RARP is not set +-# CONFIG_NET_IPIP is not set +-# CONFIG_NET_IPGRE is not set +-# CONFIG_ARPD is not set +-# CONFIG_SYN_COOKIES is not set +-# CONFIG_INET_AH is not set +-# CONFIG_INET_ESP is not set +-# CONFIG_INET_IPCOMP is not set +-# CONFIG_INET_XFRM_TUNNEL is not set +-# CONFIG_INET_TUNNEL is not set +-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +-# CONFIG_INET_XFRM_MODE_TUNNEL is not set +-# CONFIG_INET_XFRM_MODE_BEET is not set +-# CONFIG_INET_LRO is not set +-CONFIG_INET_DIAG=y +-CONFIG_INET_TCP_DIAG=y +-# CONFIG_TCP_CONG_ADVANCED is not set +-CONFIG_TCP_CONG_CUBIC=y +-CONFIG_DEFAULT_TCP_CONG="cubic" +-# CONFIG_TCP_MD5SIG is not set +-# CONFIG_IPV6 is not set +-# CONFIG_INET6_XFRM_TUNNEL is not set +-# CONFIG_INET6_TUNNEL is not set +-# CONFIG_NETWORK_SECMARK is not set +-# CONFIG_NETFILTER is not set +-# CONFIG_IP_DCCP is not set +-# CONFIG_IP_SCTP is not set +-# CONFIG_TIPC is not set +-# CONFIG_ATM is not set +-# CONFIG_BRIDGE is not set +-# CONFIG_VLAN_8021Q is not set +-# CONFIG_DECNET is not set +-# CONFIG_LLC2 is not set +-# CONFIG_IPX is not set +-# CONFIG_ATALK is not set +-# CONFIG_X25 is not set +-# CONFIG_LAPB is not set +-# CONFIG_ECONET is not set +-# CONFIG_WAN_ROUTER is not set +-# CONFIG_NET_SCHED is not set +- +-# +-# Network testing +-# +-# CONFIG_NET_PKTGEN is not set +-# CONFIG_HAMRADIO is not set +-# CONFIG_CAN is not set +-# CONFIG_IRDA is not set +-# CONFIG_BT is not set +-# CONFIG_AF_RXRPC is not set +- +-# +-# Wireless +-# +-# CONFIG_CFG80211 is not set +-# CONFIG_WIRELESS_EXT is not set +-# CONFIG_MAC80211 is not set +-# CONFIG_IEEE80211 is not set +-# CONFIG_RFKILL is not set +-# CONFIG_NET_9P is not set +- +-# +-# Device Drivers +-# +- +-# +-# Generic Driver Options +-# +-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +-CONFIG_STANDALONE=y +-CONFIG_PREVENT_FIRMWARE_BUILD=y +-CONFIG_FW_LOADER=y +-# CONFIG_DEBUG_DRIVER is not set +-# CONFIG_DEBUG_DEVRES is not set +-# CONFIG_SYS_HYPERVISOR is not set +-CONFIG_CONNECTOR=y +-CONFIG_PROC_EVENTS=y +-CONFIG_MTD=y +-# CONFIG_MTD_DEBUG is not set +-# CONFIG_MTD_CONCAT is not set +-CONFIG_MTD_PARTITIONS=y +-# CONFIG_MTD_REDBOOT_PARTS is not set +-CONFIG_MTD_CMDLINE_PARTS=y +-CONFIG_MTD_OF_PARTS=y +- +-# +-# User Modules And Translation Layers +-# +-CONFIG_MTD_CHAR=y +-CONFIG_MTD_BLKDEVS=m +-CONFIG_MTD_BLOCK=m +-# CONFIG_MTD_BLOCK_RO is not set +-# CONFIG_FTL is not set +-# CONFIG_NFTL is not set +-# CONFIG_INFTL is not set +-# CONFIG_RFD_FTL is not set +-# CONFIG_SSFDC is not set +-# CONFIG_MTD_OOPS is not set +- +-# +-# RAM/ROM/Flash chip drivers +-# +-CONFIG_MTD_CFI=y +-CONFIG_MTD_JEDECPROBE=y +-CONFIG_MTD_GEN_PROBE=y +-# CONFIG_MTD_CFI_ADV_OPTIONS is not set +-CONFIG_MTD_MAP_BANK_WIDTH_1=y +-CONFIG_MTD_MAP_BANK_WIDTH_2=y +-CONFIG_MTD_MAP_BANK_WIDTH_4=y +-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +-CONFIG_MTD_CFI_I1=y +-CONFIG_MTD_CFI_I2=y +-# CONFIG_MTD_CFI_I4 is not set +-# CONFIG_MTD_CFI_I8 is not set +-# CONFIG_MTD_CFI_INTELEXT is not set +-CONFIG_MTD_CFI_AMDSTD=y +-# CONFIG_MTD_CFI_STAA is not set +-CONFIG_MTD_CFI_UTIL=y +-# CONFIG_MTD_RAM is not set +-# CONFIG_MTD_ROM is not set +-# CONFIG_MTD_ABSENT is not set +- +-# +-# Mapping drivers for chip access +-# +-# CONFIG_MTD_COMPLEX_MAPPINGS is not set +-# CONFIG_MTD_PHYSMAP is not set +-CONFIG_MTD_PHYSMAP_OF=y +-# CONFIG_MTD_INTEL_VR_NOR is not set +-# CONFIG_MTD_PLATRAM is not set +- +-# +-# Self-contained MTD device drivers +-# +-# CONFIG_MTD_PMC551 is not set +-# CONFIG_MTD_SLRAM is not set +-# CONFIG_MTD_PHRAM is not set +-# CONFIG_MTD_MTDRAM is not set +-# CONFIG_MTD_BLOCK2MTD is not set +- +-# +-# Disk-On-Chip Device Drivers +-# +-# CONFIG_MTD_DOC2000 is not set +-# CONFIG_MTD_DOC2001 is not set +-# CONFIG_MTD_DOC2001PLUS is not set +-# CONFIG_MTD_NAND is not set +-# CONFIG_MTD_ONENAND is not set +- +-# +-# UBI - Unsorted block images +-# +-# CONFIG_MTD_UBI is not set +-CONFIG_OF_DEVICE=y +-# CONFIG_PARPORT is not set +-CONFIG_BLK_DEV=y +-# CONFIG_BLK_DEV_FD is not set +-# CONFIG_BLK_CPQ_DA is not set +-# CONFIG_BLK_CPQ_CISS_DA is not set +-# CONFIG_BLK_DEV_DAC960 is not set +-# CONFIG_BLK_DEV_UMEM is not set +-# CONFIG_BLK_DEV_COW_COMMON is not set +-# CONFIG_BLK_DEV_LOOP is not set +-# CONFIG_BLK_DEV_NBD is not set +-# CONFIG_BLK_DEV_SX8 is not set +-CONFIG_BLK_DEV_RAM=y +-CONFIG_BLK_DEV_RAM_COUNT=16 +-CONFIG_BLK_DEV_RAM_SIZE=35000 +-# CONFIG_BLK_DEV_XIP is not set +-# CONFIG_CDROM_PKTCDVD is not set +-# CONFIG_ATA_OVER_ETH is not set +-# CONFIG_XILINX_SYSACE is not set +-CONFIG_MISC_DEVICES=y +-# CONFIG_PHANTOM is not set +-# CONFIG_EEPROM_93CX6 is not set +-# CONFIG_SGI_IOC4 is not set +-# CONFIG_TIFM_CORE is not set +-# CONFIG_ENCLOSURE_SERVICES is not set +-CONFIG_HAVE_IDE=y +-# CONFIG_IDE is not set +- +-# +-# SCSI device support +-# +-# CONFIG_RAID_ATTRS is not set +-# CONFIG_SCSI is not set +-# CONFIG_SCSI_DMA is not set +-# CONFIG_SCSI_NETLINK is not set +-# CONFIG_ATA is not set +-# CONFIG_MD is not set +-# CONFIG_FUSION is not set +- +-# +-# IEEE 1394 (FireWire) support +-# +-# CONFIG_FIREWIRE is not set +-# CONFIG_IEEE1394 is not set +-# CONFIG_I2O is not set +-# CONFIG_MACINTOSH_DRIVERS is not set +-CONFIG_NETDEVICES=y +-# CONFIG_NETDEVICES_MULTIQUEUE is not set +-# CONFIG_DUMMY is not set +-# CONFIG_BONDING is not set +-# CONFIG_MACVLAN is not set +-# CONFIG_EQUALIZER is not set +-# CONFIG_TUN is not set +-# CONFIG_VETH is not set +-# CONFIG_ARCNET is not set +-# CONFIG_PHYLIB is not set +-CONFIG_NET_ETHERNET=y +-# CONFIG_MII is not set +-# CONFIG_HAPPYMEAL is not set +-# CONFIG_SUNGEM is not set +-# CONFIG_CASSINI is not set +-# CONFIG_NET_VENDOR_3COM is not set +-# CONFIG_NET_TULIP is not set +-# CONFIG_HP100 is not set +-CONFIG_IBM_NEW_EMAC=y +-CONFIG_IBM_NEW_EMAC_RXB=128 +-CONFIG_IBM_NEW_EMAC_TXB=64 +-CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 +-CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 +-CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 +-# CONFIG_IBM_NEW_EMAC_DEBUG is not set +-CONFIG_IBM_NEW_EMAC_ZMII=y +-# CONFIG_IBM_NEW_EMAC_RGMII is not set +-# CONFIG_IBM_NEW_EMAC_TAH is not set +-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +-# CONFIG_NET_PCI is not set +-# CONFIG_B44 is not set +-CONFIG_NETDEV_1000=y +-# CONFIG_ACENIC is not set +-# CONFIG_DL2K is not set +-# CONFIG_E1000 is not set +-# CONFIG_E1000E is not set +-# CONFIG_E1000E_ENABLED is not set +-# CONFIG_IP1000 is not set +-# CONFIG_IGB is not set +-# CONFIG_NS83820 is not set +-# CONFIG_HAMACHI is not set +-# CONFIG_YELLOWFIN is not set +-# CONFIG_R8169 is not set +-# CONFIG_SIS190 is not set +-# CONFIG_SKGE is not set +-# CONFIG_SKY2 is not set +-# CONFIG_SK98LIN is not set +-# CONFIG_VIA_VELOCITY is not set +-# CONFIG_TIGON3 is not set +-# CONFIG_BNX2 is not set +-# CONFIG_QLA3XXX is not set +-# CONFIG_ATL1 is not set +-CONFIG_NETDEV_10000=y +-# CONFIG_CHELSIO_T1 is not set +-# CONFIG_CHELSIO_T3 is not set +-# CONFIG_IXGBE is not set +-# CONFIG_IXGB is not set +-# CONFIG_S2IO is not set +-# CONFIG_MYRI10GE is not set +-# CONFIG_NETXEN_NIC is not set +-# CONFIG_NIU is not set +-# CONFIG_MLX4_CORE is not set +-# CONFIG_TEHUTI is not set +-# CONFIG_BNX2X is not set +-# CONFIG_TR is not set +- +-# +-# Wireless LAN +-# +-# CONFIG_WLAN_PRE80211 is not set +-# CONFIG_WLAN_80211 is not set +-# CONFIG_WAN is not set +-# CONFIG_FDDI is not set +-# CONFIG_HIPPI is not set +-# CONFIG_PPP is not set +-# CONFIG_SLIP is not set +-# CONFIG_NETCONSOLE is not set +-# CONFIG_NETPOLL is not set +-# CONFIG_NET_POLL_CONTROLLER is not set +-# CONFIG_ISDN is not set +-# CONFIG_PHONE is not set +- +-# +-# Input device support +-# +-# CONFIG_INPUT is not set +- +-# +-# Hardware I/O ports +-# +-# CONFIG_SERIO is not set +-# CONFIG_GAMEPORT is not set +- +-# +-# Character devices +-# +-# CONFIG_VT is not set +-# CONFIG_SERIAL_NONSTANDARD is not set +-# CONFIG_NOZOMI is not set +- +-# +-# Serial drivers +-# +-CONFIG_SERIAL_8250=y +-CONFIG_SERIAL_8250_CONSOLE=y +-CONFIG_SERIAL_8250_PCI=y +-CONFIG_SERIAL_8250_NR_UARTS=4 +-CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +-CONFIG_SERIAL_8250_EXTENDED=y +-# CONFIG_SERIAL_8250_MANY_PORTS is not set +-CONFIG_SERIAL_8250_SHARE_IRQ=y +-# CONFIG_SERIAL_8250_DETECT_IRQ is not set +-# CONFIG_SERIAL_8250_RSA is not set +- +-# +-# Non-8250 serial port support +-# +-# CONFIG_SERIAL_UARTLITE is not set +-CONFIG_SERIAL_CORE=y +-CONFIG_SERIAL_CORE_CONSOLE=y +-# CONFIG_SERIAL_JSM is not set +-CONFIG_SERIAL_OF_PLATFORM=y +-CONFIG_UNIX98_PTYS=y +-CONFIG_LEGACY_PTYS=y +-CONFIG_LEGACY_PTY_COUNT=256 +-# CONFIG_IPMI_HANDLER is not set +-# CONFIG_HW_RANDOM is not set +-# CONFIG_NVRAM is not set +-# CONFIG_GEN_RTC is not set +-# CONFIG_R3964 is not set +-# CONFIG_APPLICOM is not set +-# CONFIG_RAW_DRIVER is not set +-# CONFIG_TCG_TPM is not set +-CONFIG_DEVPORT=y +-# CONFIG_I2C is not set +- +-# +-# SPI support +-# +-# CONFIG_SPI is not set +-# CONFIG_SPI_MASTER is not set +-# CONFIG_W1 is not set +-# CONFIG_POWER_SUPPLY is not set +-# CONFIG_HWMON is not set +-CONFIG_THERMAL=y +-# CONFIG_WATCHDOG is not set +- +-# +-# Sonics Silicon Backplane +-# +-CONFIG_SSB_POSSIBLE=y +-# CONFIG_SSB is not set +- +-# +-# Multifunction device drivers +-# +-# CONFIG_MFD_SM501 is not set +- +-# +-# Multimedia devices +-# +-# CONFIG_VIDEO_DEV is not set +-# CONFIG_DVB_CORE is not set +-# CONFIG_DAB is not set +- +-# +-# Graphics support +-# +-# CONFIG_AGP is not set +-# CONFIG_DRM is not set +-# CONFIG_VGASTATE is not set +-CONFIG_VIDEO_OUTPUT_CONTROL=m +-# CONFIG_FB is not set +-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +- +-# +-# Display device support +-# +-# CONFIG_DISPLAY_SUPPORT is not set +- +-# +-# Sound +-# +-# CONFIG_SOUND is not set +-CONFIG_USB_SUPPORT=y +-CONFIG_USB_ARCH_HAS_HCD=y +-CONFIG_USB_ARCH_HAS_OHCI=y +-CONFIG_USB_ARCH_HAS_EHCI=y +-# CONFIG_USB is not set +- +-# +-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +-# +-# CONFIG_USB_GADGET is not set +-# CONFIG_MMC is not set +-# CONFIG_MEMSTICK is not set +-# CONFIG_NEW_LEDS is not set +-# CONFIG_INFINIBAND is not set +-# CONFIG_EDAC is not set +-# CONFIG_RTC_CLASS is not set +- +-# +-# Userspace I/O +-# +-# CONFIG_UIO is not set +- +-# +-# File systems +-# +-CONFIG_EXT2_FS=y +-# CONFIG_EXT2_FS_XATTR is not set +-# CONFIG_EXT2_FS_XIP is not set +-# CONFIG_EXT3_FS is not set +-# CONFIG_EXT4DEV_FS is not set +-# CONFIG_REISERFS_FS is not set +-# CONFIG_JFS_FS is not set +-# CONFIG_FS_POSIX_ACL is not set +-# CONFIG_XFS_FS is not set +-# CONFIG_GFS2_FS is not set +-# CONFIG_OCFS2_FS is not set +-CONFIG_DNOTIFY=y +-CONFIG_INOTIFY=y +-CONFIG_INOTIFY_USER=y +-# CONFIG_QUOTA is not set +-# CONFIG_AUTOFS_FS is not set +-# CONFIG_AUTOFS4_FS is not set +-# CONFIG_FUSE_FS is not set +- +-# +-# CD-ROM/DVD Filesystems +-# +-# CONFIG_ISO9660_FS is not set +-# CONFIG_UDF_FS is not set +- +-# +-# DOS/FAT/NT Filesystems +-# +-# CONFIG_MSDOS_FS is not set +-# CONFIG_VFAT_FS is not set +-# CONFIG_NTFS_FS is not set +- +-# +-# Pseudo filesystems +-# +-CONFIG_PROC_FS=y +-CONFIG_PROC_KCORE=y +-CONFIG_PROC_SYSCTL=y +-CONFIG_SYSFS=y +-CONFIG_TMPFS=y +-# CONFIG_TMPFS_POSIX_ACL is not set +-# CONFIG_HUGETLB_PAGE is not set +-# CONFIG_CONFIGFS_FS is not set +- +-# +-# Miscellaneous filesystems +-# +-# CONFIG_ADFS_FS is not set +-# CONFIG_AFFS_FS is not set +-# CONFIG_HFS_FS is not set +-# CONFIG_HFSPLUS_FS is not set +-# CONFIG_BEFS_FS is not set +-# CONFIG_BFS_FS is not set +-# CONFIG_EFS_FS is not set +-# CONFIG_JFFS2_FS is not set +-CONFIG_CRAMFS=y +-# CONFIG_VXFS_FS is not set +-# CONFIG_MINIX_FS is not set +-# CONFIG_HPFS_FS is not set +-# CONFIG_QNX4FS_FS is not set +-# CONFIG_ROMFS_FS is not set +-# CONFIG_SYSV_FS is not set +-# CONFIG_UFS_FS is not set +-CONFIG_NETWORK_FILESYSTEMS=y +-CONFIG_NFS_FS=y +-CONFIG_NFS_V3=y +-# CONFIG_NFS_V3_ACL is not set +-# CONFIG_NFS_V4 is not set +-# CONFIG_NFS_DIRECTIO is not set +-# CONFIG_NFSD is not set +-CONFIG_ROOT_NFS=y +-CONFIG_LOCKD=y +-CONFIG_LOCKD_V4=y +-CONFIG_NFS_COMMON=y +-CONFIG_SUNRPC=y +-# CONFIG_SUNRPC_BIND34 is not set +-# CONFIG_RPCSEC_GSS_KRB5 is not set +-# CONFIG_RPCSEC_GSS_SPKM3 is not set +-# CONFIG_SMB_FS is not set +-# CONFIG_CIFS is not set +-# CONFIG_NCP_FS is not set +-# CONFIG_CODA_FS is not set +-# CONFIG_AFS_FS is not set +- +-# +-# Partition Types +-# +-# CONFIG_PARTITION_ADVANCED is not set +-CONFIG_MSDOS_PARTITION=y +-# CONFIG_NLS is not set +-# CONFIG_DLM is not set +- +-# +-# Library routines +-# +-CONFIG_BITREVERSE=y +-# CONFIG_CRC_CCITT is not set +-# CONFIG_CRC16 is not set +-# CONFIG_CRC_ITU_T is not set +-CONFIG_CRC32=y +-# CONFIG_CRC7 is not set +-# CONFIG_LIBCRC32C is not set +-CONFIG_ZLIB_INFLATE=y +-CONFIG_PLIST=y +-CONFIG_HAS_IOMEM=y +-CONFIG_HAS_IOPORT=y +-CONFIG_HAS_DMA=y +- +-# +-# Kernel hacking +-# +-# CONFIG_PRINTK_TIME is not set +-CONFIG_ENABLE_WARN_DEPRECATED=y +-CONFIG_ENABLE_MUST_CHECK=y +-CONFIG_MAGIC_SYSRQ=y +-# CONFIG_UNUSED_SYMBOLS is not set +-CONFIG_DEBUG_FS=y +-# CONFIG_HEADERS_CHECK is not set +-CONFIG_DEBUG_KERNEL=y +-# CONFIG_DEBUG_SHIRQ is not set +-CONFIG_DETECT_SOFTLOCKUP=y +-CONFIG_SCHED_DEBUG=y +-# CONFIG_SCHEDSTATS is not set +-# CONFIG_TIMER_STATS is not set +-# CONFIG_SLUB_DEBUG_ON is not set +-# CONFIG_SLUB_STATS is not set +-# CONFIG_DEBUG_RT_MUTEXES is not set +-# CONFIG_RT_MUTEX_TESTER is not set +-# CONFIG_DEBUG_SPINLOCK is not set +-# CONFIG_DEBUG_MUTEXES is not set +-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +-# CONFIG_DEBUG_KOBJECT is not set +-CONFIG_DEBUG_BUGVERBOSE=y +-# CONFIG_DEBUG_INFO is not set +-# CONFIG_DEBUG_VM is not set +-# CONFIG_DEBUG_LIST is not set +-# CONFIG_DEBUG_SG is not set +-# CONFIG_BOOT_PRINTK_DELAY is not set +-# CONFIG_RCU_TORTURE_TEST is not set +-# CONFIG_BACKTRACE_SELF_TEST is not set +-# CONFIG_FAULT_INJECTION is not set +-# CONFIG_SAMPLES is not set +-# CONFIG_DEBUG_STACKOVERFLOW is not set +-# CONFIG_DEBUG_STACK_USAGE is not set +-# CONFIG_DEBUG_PAGEALLOC is not set +-# CONFIG_DEBUGGER is not set +-# CONFIG_VIRQ_DEBUG is not set +-# CONFIG_BDI_SWITCH is not set +-# CONFIG_PPC_EARLY_DEBUG is not set +- +-# +-# Security options +-# +-# CONFIG_KEYS is not set +-# CONFIG_SECURITY is not set +-# CONFIG_SECURITY_FILE_CAPABILITIES is not set +-CONFIG_CRYPTO=y +-CONFIG_CRYPTO_ALGAPI=y +-CONFIG_CRYPTO_BLKCIPHER=y +-# CONFIG_CRYPTO_SEQIV is not set +-CONFIG_CRYPTO_MANAGER=y +-# CONFIG_CRYPTO_HMAC is not set +-# CONFIG_CRYPTO_XCBC is not set +-# CONFIG_CRYPTO_NULL is not set +-# CONFIG_CRYPTO_MD4 is not set +-CONFIG_CRYPTO_MD5=y +-# CONFIG_CRYPTO_SHA1 is not set +-# CONFIG_CRYPTO_SHA256 is not set +-# CONFIG_CRYPTO_SHA512 is not set +-# CONFIG_CRYPTO_WP512 is not set +-# CONFIG_CRYPTO_TGR192 is not set +-# CONFIG_CRYPTO_GF128MUL is not set +-CONFIG_CRYPTO_ECB=y +-CONFIG_CRYPTO_CBC=y +-CONFIG_CRYPTO_PCBC=y +-# CONFIG_CRYPTO_LRW is not set +-# CONFIG_CRYPTO_XTS is not set +-# CONFIG_CRYPTO_CTR is not set +-# CONFIG_CRYPTO_GCM is not set +-# CONFIG_CRYPTO_CCM is not set +-# CONFIG_CRYPTO_CRYPTD is not set +-CONFIG_CRYPTO_DES=y +-# CONFIG_CRYPTO_FCRYPT is not set +-# CONFIG_CRYPTO_BLOWFISH is not set +-# CONFIG_CRYPTO_TWOFISH is not set +-# CONFIG_CRYPTO_SERPENT is not set +-# CONFIG_CRYPTO_AES is not set +-# CONFIG_CRYPTO_CAST5 is not set +-# CONFIG_CRYPTO_CAST6 is not set +-# CONFIG_CRYPTO_TEA is not set +-# CONFIG_CRYPTO_ARC4 is not set +-# CONFIG_CRYPTO_KHAZAD is not set +-# CONFIG_CRYPTO_ANUBIS is not set +-# CONFIG_CRYPTO_SEED is not set +-# CONFIG_CRYPTO_SALSA20 is not set +-# CONFIG_CRYPTO_DEFLATE is not set +-# CONFIG_CRYPTO_MICHAEL_MIC is not set +-# CONFIG_CRYPTO_CRC32C is not set +-# CONFIG_CRYPTO_CAMELLIA is not set +-# CONFIG_CRYPTO_TEST is not set +-# CONFIG_CRYPTO_AUTHENC is not set +-# CONFIG_CRYPTO_LZO is not set +-CONFIG_CRYPTO_HW=y +-# CONFIG_CRYPTO_DEV_HIFN_795X is not set +-# CONFIG_PPC_CLOCK is not set +--- a/arch/powerpc/configs/warp_defconfig ++++ /dev/null +@@ -1,1110 +0,0 @@ +-# +-# Automatically generated make config: don't edit +-# Linux kernel version: 2.6.25-rc2 +-# Fri Feb 15 21:54:43 2008 +-# +-# CONFIG_PPC64 is not set +- +-# +-# Processor support +-# +-# CONFIG_6xx is not set +-# CONFIG_PPC_85xx is not set +-# CONFIG_PPC_8xx is not set +-# CONFIG_40x is not set +-CONFIG_44x=y +-# CONFIG_E200 is not set +-CONFIG_PPC_FPU=y +-CONFIG_4xx=y +-CONFIG_BOOKE=y +-CONFIG_PTE_64BIT=y +-CONFIG_PHYS_64BIT=y +-# CONFIG_PPC_MM_SLICES is not set +-CONFIG_NOT_COHERENT_CACHE=y +-CONFIG_PPC32=y +-CONFIG_WORD_SIZE=32 +-CONFIG_PPC_MERGE=y +-CONFIG_MMU=y +-CONFIG_GENERIC_CMOS_UPDATE=y +-CONFIG_GENERIC_TIME=y +-CONFIG_GENERIC_TIME_VSYSCALL=y +-CONFIG_GENERIC_CLOCKEVENTS=y +-CONFIG_GENERIC_HARDIRQS=y +-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +-CONFIG_IRQ_PER_CPU=y +-CONFIG_RWSEM_XCHGADD_ALGORITHM=y +-CONFIG_ARCH_HAS_ILOG2_U32=y +-CONFIG_GENERIC_HWEIGHT=y +-CONFIG_GENERIC_CALIBRATE_DELAY=y +-CONFIG_GENERIC_FIND_NEXT_BIT=y +-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +-CONFIG_PPC=y +-CONFIG_EARLY_PRINTK=y +-CONFIG_GENERIC_NVRAM=y +-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +-CONFIG_ARCH_MAY_HAVE_PC_FDC=y +-CONFIG_PPC_OF=y +-CONFIG_OF=y +-CONFIG_PPC_UDBG_16550=y +-# CONFIG_GENERIC_TBSYNC is not set +-CONFIG_AUDIT_ARCH=y +-CONFIG_GENERIC_BUG=y +-# CONFIG_DEFAULT_UIMAGE is not set +-CONFIG_PPC_DCR_NATIVE=y +-# CONFIG_PPC_DCR_MMIO is not set +-CONFIG_PPC_DCR=y +-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +- +-# +-# General setup +-# +-CONFIG_EXPERIMENTAL=y +-CONFIG_BROKEN_ON_SMP=y +-CONFIG_INIT_ENV_ARG_LIMIT=32 +-CONFIG_LOCALVERSION="-pika" +-# CONFIG_LOCALVERSION_AUTO is not set +-CONFIG_SWAP=y +-CONFIG_SYSVIPC=y +-CONFIG_SYSVIPC_SYSCTL=y +-# CONFIG_POSIX_MQUEUE is not set +-# CONFIG_BSD_PROCESS_ACCT is not set +-# CONFIG_TASKSTATS is not set +-# CONFIG_AUDIT is not set +-# CONFIG_IKCONFIG is not set +-CONFIG_LOG_BUF_SHIFT=14 +-# CONFIG_CGROUPS is not set +-CONFIG_GROUP_SCHED=y +-CONFIG_FAIR_GROUP_SCHED=y +-# CONFIG_RT_GROUP_SCHED is not set +-CONFIG_USER_SCHED=y +-# CONFIG_CGROUP_SCHED is not set +-CONFIG_SYSFS_DEPRECATED=y +-# CONFIG_RELAY is not set +-# CONFIG_NAMESPACES is not set +-CONFIG_BLK_DEV_INITRD=y +-CONFIG_INITRAMFS_SOURCE="" +-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +-CONFIG_SYSCTL=y +-CONFIG_EMBEDDED=y +-CONFIG_SYSCTL_SYSCALL=y +-CONFIG_KALLSYMS=y +-# CONFIG_KALLSYMS_ALL is not set +-# CONFIG_KALLSYMS_EXTRA_PASS is not set +-# CONFIG_HOTPLUG is not set +-CONFIG_PRINTK=y +-CONFIG_BUG=y +-CONFIG_ELF_CORE=y +-CONFIG_COMPAT_BRK=y +-CONFIG_BASE_FULL=y +-CONFIG_FUTEX=y +-CONFIG_ANON_INODES=y +-CONFIG_EPOLL=y +-CONFIG_SIGNALFD=y +-CONFIG_TIMERFD=y +-CONFIG_EVENTFD=y +-CONFIG_SHMEM=y +-CONFIG_VM_EVENT_COUNTERS=y +-CONFIG_SLAB=y +-# CONFIG_SLUB is not set +-# CONFIG_SLOB is not set +-# CONFIG_PROFILING is not set +-# CONFIG_MARKERS is not set +-CONFIG_HAVE_OPROFILE=y +-# CONFIG_KPROBES is not set +-CONFIG_HAVE_KPROBES=y +-CONFIG_PROC_PAGE_MONITOR=y +-CONFIG_SLABINFO=y +-CONFIG_RT_MUTEXES=y +-# CONFIG_TINY_SHMEM is not set +-CONFIG_BASE_SMALL=0 +-CONFIG_MODULES=y +-CONFIG_MODULE_UNLOAD=y +-# CONFIG_MODULE_FORCE_UNLOAD is not set +-# CONFIG_MODVERSIONS is not set +-# CONFIG_MODULE_SRCVERSION_ALL is not set +-CONFIG_KMOD=y +-CONFIG_BLOCK=y +-# CONFIG_LBD is not set +-# CONFIG_BLK_DEV_IO_TRACE is not set +-# CONFIG_LSF is not set +-# CONFIG_BLK_DEV_BSG is not set +- +-# +-# IO Schedulers +-# +-CONFIG_IOSCHED_NOOP=y +-CONFIG_IOSCHED_AS=y +-CONFIG_IOSCHED_DEADLINE=y +-CONFIG_IOSCHED_CFQ=y +-CONFIG_DEFAULT_AS=y +-# CONFIG_DEFAULT_DEADLINE is not set +-# CONFIG_DEFAULT_CFQ is not set +-# CONFIG_DEFAULT_NOOP is not set +-CONFIG_DEFAULT_IOSCHED="anticipatory" +-CONFIG_CLASSIC_RCU=y +-# CONFIG_PREEMPT_RCU is not set +- +-# +-# Platform support +-# +-# CONFIG_PPC_MPC512x is not set +-# CONFIG_PPC_MPC5121 is not set +-# CONFIG_PPC_CELL is not set +-# CONFIG_PPC_CELL_NATIVE is not set +-# CONFIG_PQ2ADS is not set +-# CONFIG_BAMBOO is not set +-# CONFIG_EBONY is not set +-# CONFIG_SEQUOIA is not set +-# CONFIG_TAISHAN is not set +-# CONFIG_KATMAI is not set +-# CONFIG_RAINIER is not set +-CONFIG_WARP=y +-CONFIG_440EP=y +-CONFIG_IBM440EP_ERR42=y +-# CONFIG_IPIC is not set +-# CONFIG_MPIC is not set +-# CONFIG_MPIC_WEIRD is not set +-# CONFIG_PPC_I8259 is not set +-# CONFIG_PPC_RTAS is not set +-# CONFIG_MMIO_NVRAM is not set +-# CONFIG_PPC_MPC106 is not set +-# CONFIG_PPC_970_NAP is not set +-# CONFIG_PPC_INDIRECT_IO is not set +-# CONFIG_GENERIC_IOMAP is not set +-# CONFIG_CPU_FREQ is not set +-# CONFIG_FSL_ULI1575 is not set +- +-# +-# Kernel options +-# +-# CONFIG_HIGHMEM is not set +-# CONFIG_TICK_ONESHOT is not set +-# CONFIG_NO_HZ is not set +-# CONFIG_HIGH_RES_TIMERS is not set +-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +-# CONFIG_HZ_100 is not set +-# CONFIG_HZ_250 is not set +-# CONFIG_HZ_300 is not set +-CONFIG_HZ_1000=y +-CONFIG_HZ=1000 +-# CONFIG_SCHED_HRTICK is not set +-CONFIG_PREEMPT_NONE=y +-# CONFIG_PREEMPT_VOLUNTARY is not set +-# CONFIG_PREEMPT is not set +-CONFIG_RCU_TRACE=y +-CONFIG_BINFMT_ELF=y +-# CONFIG_BINFMT_MISC is not set +-# CONFIG_MATH_EMULATION is not set +-# CONFIG_IOMMU_HELPER is not set +-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +-CONFIG_ARCH_HAS_WALK_MEMORY=y +-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +-CONFIG_ARCH_FLATMEM_ENABLE=y +-CONFIG_ARCH_POPULATES_NODE_MAP=y +-CONFIG_SELECT_MEMORY_MODEL=y +-CONFIG_FLATMEM_MANUAL=y +-# CONFIG_DISCONTIGMEM_MANUAL is not set +-# CONFIG_SPARSEMEM_MANUAL is not set +-CONFIG_FLATMEM=y +-CONFIG_FLAT_NODE_MEM_MAP=y +-# CONFIG_SPARSEMEM_STATIC is not set +-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +-CONFIG_SPLIT_PTLOCK_CPUS=4 +-CONFIG_RESOURCES_64BIT=y +-CONFIG_ZONE_DMA_FLAG=1 +-CONFIG_BOUNCE=y +-CONFIG_VIRT_TO_BUS=y +-CONFIG_PROC_DEVICETREE=y +-CONFIG_CMDLINE_BOOL=y +-CONFIG_CMDLINE="ip=on" +-CONFIG_SECCOMP=y +-CONFIG_ISA_DMA_API=y +- +-# +-# Bus options +-# +-CONFIG_ZONE_DMA=y +-# CONFIG_PCI is not set +-# CONFIG_PCI_DOMAINS is not set +-# CONFIG_PCI_SYSCALL is not set +-# CONFIG_ARCH_SUPPORTS_MSI is not set +- +-# +-# Advanced setup +-# +-# CONFIG_ADVANCED_OPTIONS is not set +- +-# +-# Default settings for advanced configuration options are used +-# +-CONFIG_HIGHMEM_START=0xfe000000 +-CONFIG_LOWMEM_SIZE=0x30000000 +-CONFIG_KERNEL_START=0xc0000000 +-CONFIG_TASK_SIZE=0xc0000000 +-CONFIG_CONSISTENT_START=0xff100000 +-CONFIG_CONSISTENT_SIZE=0x00200000 +-CONFIG_BOOT_LOAD=0x01000000 +- +-# +-# Networking +-# +-CONFIG_NET=y +- +-# +-# Networking options +-# +-CONFIG_PACKET=y +-# CONFIG_PACKET_MMAP is not set +-CONFIG_UNIX=y +-CONFIG_XFRM=y +-# CONFIG_XFRM_USER is not set +-# CONFIG_XFRM_SUB_POLICY is not set +-# CONFIG_XFRM_MIGRATE is not set +-# CONFIG_XFRM_STATISTICS is not set +-# CONFIG_NET_KEY is not set +-CONFIG_INET=y +-# CONFIG_IP_MULTICAST is not set +-# CONFIG_IP_ADVANCED_ROUTER is not set +-CONFIG_IP_FIB_HASH=y +-CONFIG_IP_PNP=y +-CONFIG_IP_PNP_DHCP=y +-# CONFIG_IP_PNP_BOOTP is not set +-# CONFIG_IP_PNP_RARP is not set +-# CONFIG_NET_IPIP is not set +-# CONFIG_NET_IPGRE is not set +-# CONFIG_ARPD is not set +-# CONFIG_SYN_COOKIES is not set +-# CONFIG_INET_AH is not set +-# CONFIG_INET_ESP is not set +-# CONFIG_INET_IPCOMP is not set +-# CONFIG_INET_XFRM_TUNNEL is not set +-# CONFIG_INET_TUNNEL is not set +-CONFIG_INET_XFRM_MODE_TRANSPORT=y +-CONFIG_INET_XFRM_MODE_TUNNEL=y +-CONFIG_INET_XFRM_MODE_BEET=y +-# CONFIG_INET_LRO is not set +-CONFIG_INET_DIAG=y +-CONFIG_INET_TCP_DIAG=y +-# CONFIG_TCP_CONG_ADVANCED is not set +-CONFIG_TCP_CONG_CUBIC=y +-CONFIG_DEFAULT_TCP_CONG="cubic" +-# CONFIG_TCP_MD5SIG is not set +-# CONFIG_IP_VS is not set +-# CONFIG_IPV6 is not set +-# CONFIG_INET6_XFRM_TUNNEL is not set +-# CONFIG_INET6_TUNNEL is not set +-# CONFIG_NETWORK_SECMARK is not set +-CONFIG_NETFILTER=y +-# CONFIG_NETFILTER_DEBUG is not set +-CONFIG_NETFILTER_ADVANCED=y +- +-# +-# Core Netfilter Configuration +-# +-# CONFIG_NETFILTER_NETLINK_QUEUE is not set +-# CONFIG_NETFILTER_NETLINK_LOG is not set +-# CONFIG_NF_CONNTRACK is not set +-# CONFIG_NETFILTER_XTABLES is not set +- +-# +-# IP: Netfilter Configuration +-# +-# CONFIG_IP_NF_QUEUE is not set +-# CONFIG_IP_NF_IPTABLES is not set +-# CONFIG_IP_NF_ARPTABLES is not set +-# CONFIG_IP_DCCP is not set +-# CONFIG_IP_SCTP is not set +-# CONFIG_TIPC is not set +-# CONFIG_ATM is not set +-# CONFIG_BRIDGE is not set +-CONFIG_VLAN_8021Q=y +-# CONFIG_DECNET is not set +-# CONFIG_LLC2 is not set +-# CONFIG_IPX is not set +-# CONFIG_ATALK is not set +-# CONFIG_X25 is not set +-# CONFIG_LAPB is not set +-# CONFIG_ECONET is not set +-# CONFIG_WAN_ROUTER is not set +-# CONFIG_NET_SCHED is not set +- +-# +-# Network testing +-# +-# CONFIG_NET_PKTGEN is not set +-# CONFIG_HAMRADIO is not set +-# CONFIG_CAN is not set +-# CONFIG_IRDA is not set +-# CONFIG_BT is not set +-# CONFIG_AF_RXRPC is not set +- +-# +-# Wireless +-# +-# CONFIG_CFG80211 is not set +-# CONFIG_WIRELESS_EXT is not set +-# CONFIG_MAC80211 is not set +-# CONFIG_IEEE80211 is not set +-# CONFIG_RFKILL is not set +-# CONFIG_NET_9P is not set +- +-# +-# Device Drivers +-# +- +-# +-# Generic Driver Options +-# +-# CONFIG_STANDALONE is not set +-CONFIG_PREVENT_FIRMWARE_BUILD=y +-# CONFIG_DEBUG_DRIVER is not set +-# CONFIG_DEBUG_DEVRES is not set +-# CONFIG_SYS_HYPERVISOR is not set +-# CONFIG_CONNECTOR is not set +-CONFIG_MTD=y +-# CONFIG_MTD_DEBUG is not set +-# CONFIG_MTD_CONCAT is not set +-CONFIG_MTD_PARTITIONS=y +-# CONFIG_MTD_REDBOOT_PARTS is not set +-# CONFIG_MTD_CMDLINE_PARTS is not set +-CONFIG_MTD_OF_PARTS=y +- +-# +-# User Modules And Translation Layers +-# +-CONFIG_MTD_CHAR=y +-CONFIG_MTD_BLKDEVS=y +-CONFIG_MTD_BLOCK=y +-# CONFIG_FTL is not set +-# CONFIG_NFTL is not set +-# CONFIG_INFTL is not set +-# CONFIG_RFD_FTL is not set +-# CONFIG_SSFDC is not set +-CONFIG_MTD_OOPS=m +- +-# +-# RAM/ROM/Flash chip drivers +-# +-CONFIG_MTD_CFI=y +-# CONFIG_MTD_JEDECPROBE is not set +-CONFIG_MTD_GEN_PROBE=y +-# CONFIG_MTD_CFI_ADV_OPTIONS is not set +-CONFIG_MTD_MAP_BANK_WIDTH_1=y +-CONFIG_MTD_MAP_BANK_WIDTH_2=y +-CONFIG_MTD_MAP_BANK_WIDTH_4=y +-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +-CONFIG_MTD_CFI_I1=y +-CONFIG_MTD_CFI_I2=y +-# CONFIG_MTD_CFI_I4 is not set +-# CONFIG_MTD_CFI_I8 is not set +-# CONFIG_MTD_CFI_INTELEXT is not set +-CONFIG_MTD_CFI_AMDSTD=y +-# CONFIG_MTD_CFI_STAA is not set +-CONFIG_MTD_CFI_UTIL=y +-# CONFIG_MTD_RAM is not set +-# CONFIG_MTD_ROM is not set +-# CONFIG_MTD_ABSENT is not set +- +-# +-# Mapping drivers for chip access +-# +-# CONFIG_MTD_COMPLEX_MAPPINGS is not set +-# CONFIG_MTD_PHYSMAP is not set +-CONFIG_MTD_PHYSMAP_OF=y +-# CONFIG_MTD_PLATRAM is not set +- +-# +-# Self-contained MTD device drivers +-# +-# CONFIG_MTD_SLRAM is not set +-# CONFIG_MTD_PHRAM is not set +-# CONFIG_MTD_MTDRAM is not set +-# CONFIG_MTD_BLOCK2MTD is not set +- +-# +-# Disk-On-Chip Device Drivers +-# +-# CONFIG_MTD_DOC2000 is not set +-# CONFIG_MTD_DOC2001 is not set +-# CONFIG_MTD_DOC2001PLUS is not set +-CONFIG_MTD_NAND=y +-# CONFIG_MTD_NAND_VERIFY_WRITE is not set +-CONFIG_MTD_NAND_ECC_SMC=y +-# CONFIG_MTD_NAND_MUSEUM_IDS is not set +-CONFIG_MTD_NAND_IDS=y +-# CONFIG_MTD_NAND_DISKONCHIP is not set +-# CONFIG_MTD_NAND_NANDSIM is not set +-# CONFIG_MTD_NAND_PLATFORM is not set +-# CONFIG_MTD_ALAUDA is not set +-# CONFIG_MTD_NAND_FSL_ELBC is not set +-# CONFIG_MTD_ONENAND is not set +- +-# +-# UBI - Unsorted block images +-# +-# CONFIG_MTD_UBI is not set +-CONFIG_OF_DEVICE=y +-# CONFIG_PARPORT is not set +-CONFIG_BLK_DEV=y +-# CONFIG_BLK_DEV_FD is not set +-# CONFIG_BLK_DEV_COW_COMMON is not set +-# CONFIG_BLK_DEV_LOOP is not set +-# CONFIG_BLK_DEV_NBD is not set +-# CONFIG_BLK_DEV_UB is not set +-CONFIG_BLK_DEV_RAM=y +-CONFIG_BLK_DEV_RAM_COUNT=16 +-CONFIG_BLK_DEV_RAM_SIZE=4096 +-# CONFIG_BLK_DEV_XIP is not set +-# CONFIG_CDROM_PKTCDVD is not set +-# CONFIG_ATA_OVER_ETH is not set +-# CONFIG_XILINX_SYSACE is not set +-CONFIG_MISC_DEVICES=y +-# CONFIG_EEPROM_93CX6 is not set +-# CONFIG_ENCLOSURE_SERVICES is not set +-CONFIG_HAVE_IDE=y +-# CONFIG_IDE is not set +- +-# +-# SCSI device support +-# +-# CONFIG_RAID_ATTRS is not set +-CONFIG_SCSI=y +-CONFIG_SCSI_DMA=y +-# CONFIG_SCSI_TGT is not set +-# CONFIG_SCSI_NETLINK is not set +-CONFIG_SCSI_PROC_FS=y +- +-# +-# SCSI support type (disk, tape, CD-ROM) +-# +-CONFIG_BLK_DEV_SD=y +-# CONFIG_CHR_DEV_ST is not set +-# CONFIG_CHR_DEV_OSST is not set +-# CONFIG_BLK_DEV_SR is not set +-# CONFIG_CHR_DEV_SG is not set +-# CONFIG_CHR_DEV_SCH is not set +- +-# +-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +-# +-# CONFIG_SCSI_MULTI_LUN is not set +-# CONFIG_SCSI_CONSTANTS is not set +-# CONFIG_SCSI_LOGGING is not set +-# CONFIG_SCSI_SCAN_ASYNC is not set +-CONFIG_SCSI_WAIT_SCAN=m +- +-# +-# SCSI Transports +-# +-CONFIG_SCSI_SPI_ATTRS=y +-# CONFIG_SCSI_FC_ATTRS is not set +-# CONFIG_SCSI_ISCSI_ATTRS is not set +-# CONFIG_SCSI_SAS_LIBSAS is not set +-# CONFIG_SCSI_SRP_ATTRS is not set +-# CONFIG_SCSI_LOWLEVEL is not set +-# CONFIG_ATA is not set +-# CONFIG_MD is not set +-# CONFIG_MACINTOSH_DRIVERS is not set +-CONFIG_NETDEVICES=y +-# CONFIG_NETDEVICES_MULTIQUEUE is not set +-# CONFIG_DUMMY is not set +-# CONFIG_BONDING is not set +-# CONFIG_MACVLAN is not set +-# CONFIG_EQUALIZER is not set +-# CONFIG_TUN is not set +-# CONFIG_VETH is not set +-# CONFIG_PHYLIB is not set +-CONFIG_NET_ETHERNET=y +-CONFIG_MII=y +-CONFIG_IBM_NEW_EMAC=y +-CONFIG_IBM_NEW_EMAC_RXB=128 +-CONFIG_IBM_NEW_EMAC_TXB=64 +-CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 +-CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 +-CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 +-# CONFIG_IBM_NEW_EMAC_DEBUG is not set +-CONFIG_IBM_NEW_EMAC_ZMII=y +-# CONFIG_IBM_NEW_EMAC_RGMII is not set +-# CONFIG_IBM_NEW_EMAC_TAH is not set +-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +-# CONFIG_B44 is not set +-# CONFIG_NETDEV_1000 is not set +-# CONFIG_NETDEV_10000 is not set +- +-# +-# Wireless LAN +-# +-# CONFIG_WLAN_PRE80211 is not set +-# CONFIG_WLAN_80211 is not set +- +-# +-# USB Network Adapters +-# +-# CONFIG_USB_CATC is not set +-# CONFIG_USB_KAWETH is not set +-# CONFIG_USB_PEGASUS is not set +-# CONFIG_USB_RTL8150 is not set +-# CONFIG_USB_USBNET is not set +-# CONFIG_WAN is not set +-# CONFIG_PPP is not set +-# CONFIG_SLIP is not set +-# CONFIG_NETCONSOLE is not set +-# CONFIG_NETPOLL is not set +-# CONFIG_NET_POLL_CONTROLLER is not set +-# CONFIG_ISDN is not set +-# CONFIG_PHONE is not set +- +-# +-# Input device support +-# +-# CONFIG_INPUT is not set +- +-# +-# Hardware I/O ports +-# +-# CONFIG_SERIO is not set +-# CONFIG_GAMEPORT is not set +- +-# +-# Character devices +-# +-# CONFIG_VT is not set +-# CONFIG_SERIAL_NONSTANDARD is not set +- +-# +-# Serial drivers +-# +-CONFIG_SERIAL_8250=y +-CONFIG_SERIAL_8250_CONSOLE=y +-CONFIG_SERIAL_8250_NR_UARTS=4 +-CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +-CONFIG_SERIAL_8250_EXTENDED=y +-# CONFIG_SERIAL_8250_MANY_PORTS is not set +-CONFIG_SERIAL_8250_SHARE_IRQ=y +-# CONFIG_SERIAL_8250_DETECT_IRQ is not set +-# CONFIG_SERIAL_8250_RSA is not set +- +-# +-# Non-8250 serial port support +-# +-# CONFIG_SERIAL_UARTLITE is not set +-CONFIG_SERIAL_CORE=y +-CONFIG_SERIAL_CORE_CONSOLE=y +-# CONFIG_SERIAL_OF_PLATFORM is not set +-CONFIG_UNIX98_PTYS=y +-CONFIG_LEGACY_PTYS=y +-CONFIG_LEGACY_PTY_COUNT=256 +-# CONFIG_IPMI_HANDLER is not set +-CONFIG_HW_RANDOM=y +-# CONFIG_NVRAM is not set +-# CONFIG_GEN_RTC is not set +-# CONFIG_R3964 is not set +-# CONFIG_RAW_DRIVER is not set +-# CONFIG_TCG_TPM is not set +-CONFIG_I2C=y +-CONFIG_I2C_BOARDINFO=y +-# CONFIG_I2C_CHARDEV is not set +- +-# +-# I2C Algorithms +-# +-# CONFIG_I2C_ALGOBIT is not set +-# CONFIG_I2C_ALGOPCF is not set +-# CONFIG_I2C_ALGOPCA is not set +- +-# +-# I2C Hardware Bus support +-# +-# CONFIG_I2C_MPC is not set +-# CONFIG_I2C_OCORES is not set +-# CONFIG_I2C_PARPORT_LIGHT is not set +-# CONFIG_I2C_SIMTEC is not set +-# CONFIG_I2C_TAOS_EVM is not set +-# CONFIG_I2C_STUB is not set +-# CONFIG_I2C_TINY_USB is not set +- +-# +-# Miscellaneous I2C Chip support +-# +-# CONFIG_DS1682 is not set +-CONFIG_SENSORS_EEPROM=y +-# CONFIG_SENSORS_PCF8574 is not set +-# CONFIG_PCF8575 is not set +-# CONFIG_SENSORS_PCF8591 is not set +-# CONFIG_TPS65010 is not set +-# CONFIG_SENSORS_MAX6875 is not set +-# CONFIG_SENSORS_TSL2550 is not set +-# CONFIG_I2C_DEBUG_CORE is not set +-# CONFIG_I2C_DEBUG_ALGO is not set +-# CONFIG_I2C_DEBUG_BUS is not set +-# CONFIG_I2C_DEBUG_CHIP is not set +- +-# +-# SPI support +-# +-# CONFIG_SPI is not set +-# CONFIG_SPI_MASTER is not set +-# CONFIG_W1 is not set +-# CONFIG_POWER_SUPPLY is not set +-CONFIG_HWMON=y +-# CONFIG_HWMON_VID is not set +-# CONFIG_SENSORS_AD7418 is not set +-# CONFIG_SENSORS_ADM1021 is not set +-# CONFIG_SENSORS_ADM1025 is not set +-# CONFIG_SENSORS_ADM1026 is not set +-# CONFIG_SENSORS_ADM1029 is not set +-# CONFIG_SENSORS_ADM1031 is not set +-# CONFIG_SENSORS_ADM9240 is not set +-# CONFIG_SENSORS_ADT7470 is not set +-# CONFIG_SENSORS_ATXP1 is not set +-# CONFIG_SENSORS_DS1621 is not set +-# CONFIG_SENSORS_F71805F is not set +-# CONFIG_SENSORS_F71882FG is not set +-# CONFIG_SENSORS_F75375S is not set +-# CONFIG_SENSORS_GL518SM is not set +-# CONFIG_SENSORS_GL520SM is not set +-# CONFIG_SENSORS_IT87 is not set +-# CONFIG_SENSORS_LM63 is not set +-# CONFIG_SENSORS_LM75 is not set +-# CONFIG_SENSORS_LM77 is not set +-# CONFIG_SENSORS_LM78 is not set +-# CONFIG_SENSORS_LM80 is not set +-# CONFIG_SENSORS_LM83 is not set +-# CONFIG_SENSORS_LM85 is not set +-# CONFIG_SENSORS_LM87 is not set +-# CONFIG_SENSORS_LM90 is not set +-# CONFIG_SENSORS_LM92 is not set +-# CONFIG_SENSORS_LM93 is not set +-# CONFIG_SENSORS_MAX1619 is not set +-# CONFIG_SENSORS_MAX6650 is not set +-# CONFIG_SENSORS_PC87360 is not set +-# CONFIG_SENSORS_PC87427 is not set +-# CONFIG_SENSORS_DME1737 is not set +-# CONFIG_SENSORS_SMSC47M1 is not set +-# CONFIG_SENSORS_SMSC47M192 is not set +-# CONFIG_SENSORS_SMSC47B397 is not set +-# CONFIG_SENSORS_ADS7828 is not set +-# CONFIG_SENSORS_THMC50 is not set +-# CONFIG_SENSORS_VT1211 is not set +-# CONFIG_SENSORS_W83781D is not set +-# CONFIG_SENSORS_W83791D is not set +-# CONFIG_SENSORS_W83792D is not set +-# CONFIG_SENSORS_W83793 is not set +-# CONFIG_SENSORS_W83L785TS is not set +-# CONFIG_SENSORS_W83L786NG is not set +-# CONFIG_SENSORS_W83627HF is not set +-# CONFIG_SENSORS_W83627EHF is not set +-# CONFIG_HWMON_DEBUG_CHIP is not set +-CONFIG_THERMAL=y +-# CONFIG_WATCHDOG is not set +- +-# +-# Sonics Silicon Backplane +-# +-CONFIG_SSB_POSSIBLE=y +-# CONFIG_SSB is not set +- +-# +-# Multifunction device drivers +-# +-# CONFIG_MFD_SM501 is not set +- +-# +-# Multimedia devices +-# +-# CONFIG_VIDEO_DEV is not set +-# CONFIG_DVB_CORE is not set +-# CONFIG_DAB is not set +- +-# +-# Graphics support +-# +-# CONFIG_VGASTATE is not set +-# CONFIG_VIDEO_OUTPUT_CONTROL is not set +-# CONFIG_FB is not set +-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +- +-# +-# Display device support +-# +-# CONFIG_DISPLAY_SUPPORT is not set +- +-# +-# Sound +-# +-# CONFIG_SOUND is not set +-CONFIG_USB_SUPPORT=y +-CONFIG_USB_ARCH_HAS_HCD=y +-CONFIG_USB_ARCH_HAS_OHCI=y +-# CONFIG_USB_ARCH_HAS_EHCI is not set +-CONFIG_USB=y +-# CONFIG_USB_DEBUG is not set +-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set +- +-# +-# Miscellaneous USB options +-# +-# CONFIG_USB_DEVICEFS is not set +-CONFIG_USB_DEVICE_CLASS=y +-# CONFIG_USB_DYNAMIC_MINORS is not set +-# CONFIG_USB_OTG is not set +- +-# +-# USB Host Controller Drivers +-# +-# CONFIG_USB_ISP116X_HCD is not set +-CONFIG_USB_OHCI_HCD=y +-CONFIG_USB_OHCI_HCD_PPC_OF=y +-CONFIG_USB_OHCI_HCD_PPC_OF_BE=y +-# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set +-CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y +-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y +-CONFIG_USB_OHCI_LITTLE_ENDIAN=y +-# CONFIG_USB_SL811_HCD is not set +-# CONFIG_USB_R8A66597_HCD is not set +- +-# +-# USB Device Class drivers +-# +-# CONFIG_USB_ACM is not set +-# CONFIG_USB_PRINTER is not set +- +-# +-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +-# +- +-# +-# may also be needed; see USB_STORAGE Help for more information +-# +-CONFIG_USB_STORAGE=y +-# CONFIG_USB_STORAGE_DEBUG is not set +-# CONFIG_USB_STORAGE_DATAFAB is not set +-# CONFIG_USB_STORAGE_FREECOM is not set +-# CONFIG_USB_STORAGE_ISD200 is not set +-# CONFIG_USB_STORAGE_DPCM is not set +-# CONFIG_USB_STORAGE_USBAT is not set +-# CONFIG_USB_STORAGE_SDDR09 is not set +-# CONFIG_USB_STORAGE_SDDR55 is not set +-# CONFIG_USB_STORAGE_JUMPSHOT is not set +-# CONFIG_USB_STORAGE_ALAUDA is not set +-# CONFIG_USB_STORAGE_KARMA is not set +-# CONFIG_USB_LIBUSUAL is not set +- +-# +-# USB Imaging devices +-# +-# CONFIG_USB_MDC800 is not set +-# CONFIG_USB_MICROTEK is not set +-CONFIG_USB_MON=y +- +-# +-# USB port drivers +-# +-# CONFIG_USB_SERIAL is not set +- +-# +-# USB Miscellaneous drivers +-# +-# CONFIG_USB_EMI62 is not set +-# CONFIG_USB_EMI26 is not set +-# CONFIG_USB_ADUTUX is not set +-# CONFIG_USB_AUERSWALD is not set +-# CONFIG_USB_RIO500 is not set +-# CONFIG_USB_LEGOTOWER is not set +-# CONFIG_USB_LCD is not set +-# CONFIG_USB_BERRY_CHARGE is not set +-# CONFIG_USB_LED is not set +-# CONFIG_USB_CYPRESS_CY7C63 is not set +-# CONFIG_USB_CYTHERM is not set +-# CONFIG_USB_PHIDGET is not set +-# CONFIG_USB_IDMOUSE is not set +-# CONFIG_USB_FTDI_ELAN is not set +-# CONFIG_USB_APPLEDISPLAY is not set +-# CONFIG_USB_LD is not set +-# CONFIG_USB_TRANCEVIBRATOR is not set +-# CONFIG_USB_IOWARRIOR is not set +-# CONFIG_USB_GADGET is not set +-CONFIG_MMC=m +-# CONFIG_MMC_DEBUG is not set +-# CONFIG_MMC_UNSAFE_RESUME is not set +- +-# +-# MMC/SD Card Drivers +-# +-CONFIG_MMC_BLOCK=m +-CONFIG_MMC_BLOCK_BOUNCE=y +-# CONFIG_SDIO_UART is not set +- +-# +-# MMC/SD Host Controller Drivers +-# +-# CONFIG_MMC_WBSD is not set +-# CONFIG_MEMSTICK is not set +-# CONFIG_NEW_LEDS is not set +-# CONFIG_EDAC is not set +-# CONFIG_RTC_CLASS is not set +- +-# +-# Userspace I/O +-# +-# CONFIG_UIO is not set +- +-# +-# File systems +-# +-CONFIG_EXT2_FS=y +-# CONFIG_EXT2_FS_XATTR is not set +-# CONFIG_EXT2_FS_XIP is not set +-# CONFIG_EXT3_FS is not set +-# CONFIG_EXT4DEV_FS is not set +-# CONFIG_REISERFS_FS is not set +-# CONFIG_JFS_FS is not set +-# CONFIG_FS_POSIX_ACL is not set +-# CONFIG_XFS_FS is not set +-# CONFIG_GFS2_FS is not set +-# CONFIG_OCFS2_FS is not set +-CONFIG_DNOTIFY=y +-CONFIG_INOTIFY=y +-CONFIG_INOTIFY_USER=y +-# CONFIG_QUOTA is not set +-# CONFIG_AUTOFS_FS is not set +-# CONFIG_AUTOFS4_FS is not set +-# CONFIG_FUSE_FS is not set +- +-# +-# CD-ROM/DVD Filesystems +-# +-# CONFIG_ISO9660_FS is not set +-# CONFIG_UDF_FS is not set +- +-# +-# DOS/FAT/NT Filesystems +-# +-CONFIG_FAT_FS=y +-CONFIG_MSDOS_FS=y +-CONFIG_VFAT_FS=y +-CONFIG_FAT_DEFAULT_CODEPAGE=437 +-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +-# CONFIG_NTFS_FS is not set +- +-# +-# Pseudo filesystems +-# +-CONFIG_PROC_FS=y +-CONFIG_PROC_KCORE=y +-CONFIG_PROC_SYSCTL=y +-CONFIG_SYSFS=y +-# CONFIG_TMPFS is not set +-# CONFIG_HUGETLB_PAGE is not set +-# CONFIG_CONFIGFS_FS is not set +- +-# +-# Miscellaneous filesystems +-# +-# CONFIG_ADFS_FS is not set +-# CONFIG_AFFS_FS is not set +-# CONFIG_HFS_FS is not set +-# CONFIG_HFSPLUS_FS is not set +-# CONFIG_BEFS_FS is not set +-# CONFIG_BFS_FS is not set +-# CONFIG_EFS_FS is not set +-CONFIG_JFFS2_FS=y +-CONFIG_JFFS2_FS_DEBUG=0 +-CONFIG_JFFS2_FS_WRITEBUFFER=y +-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +-# CONFIG_JFFS2_SUMMARY is not set +-# CONFIG_JFFS2_FS_XATTR is not set +-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +-CONFIG_JFFS2_ZLIB=y +-# CONFIG_JFFS2_LZO is not set +-CONFIG_JFFS2_RTIME=y +-# CONFIG_JFFS2_RUBIN is not set +-CONFIG_CRAMFS=y +-# CONFIG_VXFS_FS is not set +-# CONFIG_MINIX_FS is not set +-# CONFIG_HPFS_FS is not set +-# CONFIG_QNX4FS_FS is not set +-# CONFIG_ROMFS_FS is not set +-# CONFIG_SYSV_FS is not set +-# CONFIG_UFS_FS is not set +-CONFIG_NETWORK_FILESYSTEMS=y +-CONFIG_NFS_FS=y +-CONFIG_NFS_V3=y +-# CONFIG_NFS_V3_ACL is not set +-# CONFIG_NFS_V4 is not set +-# CONFIG_NFS_DIRECTIO is not set +-# CONFIG_NFSD is not set +-CONFIG_ROOT_NFS=y +-CONFIG_LOCKD=y +-CONFIG_LOCKD_V4=y +-CONFIG_NFS_COMMON=y +-CONFIG_SUNRPC=y +-# CONFIG_SUNRPC_BIND34 is not set +-# CONFIG_RPCSEC_GSS_KRB5 is not set +-# CONFIG_RPCSEC_GSS_SPKM3 is not set +-# CONFIG_SMB_FS is not set +-# CONFIG_CIFS is not set +-# CONFIG_NCP_FS is not set +-# CONFIG_CODA_FS is not set +-# CONFIG_AFS_FS is not set +- +-# +-# Partition Types +-# +-# CONFIG_PARTITION_ADVANCED is not set +-CONFIG_MSDOS_PARTITION=y +-CONFIG_NLS=y +-CONFIG_NLS_DEFAULT="iso8859-1" +-CONFIG_NLS_CODEPAGE_437=y +-# CONFIG_NLS_CODEPAGE_737 is not set +-# CONFIG_NLS_CODEPAGE_775 is not set +-CONFIG_NLS_CODEPAGE_850=y +-# CONFIG_NLS_CODEPAGE_852 is not set +-# CONFIG_NLS_CODEPAGE_855 is not set +-# CONFIG_NLS_CODEPAGE_857 is not set +-# CONFIG_NLS_CODEPAGE_860 is not set +-# CONFIG_NLS_CODEPAGE_861 is not set +-# CONFIG_NLS_CODEPAGE_862 is not set +-# CONFIG_NLS_CODEPAGE_863 is not set +-# CONFIG_NLS_CODEPAGE_864 is not set +-# CONFIG_NLS_CODEPAGE_865 is not set +-# CONFIG_NLS_CODEPAGE_866 is not set +-# CONFIG_NLS_CODEPAGE_869 is not set +-# CONFIG_NLS_CODEPAGE_936 is not set +-# CONFIG_NLS_CODEPAGE_950 is not set +-# CONFIG_NLS_CODEPAGE_932 is not set +-# CONFIG_NLS_CODEPAGE_949 is not set +-# CONFIG_NLS_CODEPAGE_874 is not set +-# CONFIG_NLS_ISO8859_8 is not set +-# CONFIG_NLS_CODEPAGE_1250 is not set +-# CONFIG_NLS_CODEPAGE_1251 is not set +-CONFIG_NLS_ASCII=y +-CONFIG_NLS_ISO8859_1=y +-# CONFIG_NLS_ISO8859_2 is not set +-# CONFIG_NLS_ISO8859_3 is not set +-# CONFIG_NLS_ISO8859_4 is not set +-# CONFIG_NLS_ISO8859_5 is not set +-# CONFIG_NLS_ISO8859_6 is not set +-# CONFIG_NLS_ISO8859_7 is not set +-# CONFIG_NLS_ISO8859_9 is not set +-# CONFIG_NLS_ISO8859_13 is not set +-# CONFIG_NLS_ISO8859_14 is not set +-CONFIG_NLS_ISO8859_15=y +-# CONFIG_NLS_KOI8_R is not set +-# CONFIG_NLS_KOI8_U is not set +-CONFIG_NLS_UTF8=y +-# CONFIG_DLM is not set +- +-# +-# Library routines +-# +-CONFIG_BITREVERSE=y +-CONFIG_CRC_CCITT=y +-# CONFIG_CRC16 is not set +-# CONFIG_CRC_ITU_T is not set +-CONFIG_CRC32=y +-# CONFIG_CRC7 is not set +-# CONFIG_LIBCRC32C is not set +-CONFIG_ZLIB_INFLATE=y +-CONFIG_ZLIB_DEFLATE=y +-CONFIG_PLIST=y +-CONFIG_HAS_IOMEM=y +-CONFIG_HAS_IOPORT=y +-CONFIG_HAS_DMA=y +- +-# +-# Kernel hacking +-# +-# CONFIG_PRINTK_TIME is not set +-CONFIG_ENABLE_WARN_DEPRECATED=y +-CONFIG_ENABLE_MUST_CHECK=y +-CONFIG_MAGIC_SYSRQ=y +-# CONFIG_UNUSED_SYMBOLS is not set +-CONFIG_DEBUG_FS=y +-# CONFIG_HEADERS_CHECK is not set +-CONFIG_DEBUG_KERNEL=y +-# CONFIG_DEBUG_SHIRQ is not set +-CONFIG_DETECT_SOFTLOCKUP=y +-# CONFIG_SCHED_DEBUG is not set +-# CONFIG_SCHEDSTATS is not set +-# CONFIG_TIMER_STATS is not set +-# CONFIG_DEBUG_SLAB is not set +-# CONFIG_DEBUG_RT_MUTEXES is not set +-# CONFIG_RT_MUTEX_TESTER is not set +-# CONFIG_DEBUG_SPINLOCK is not set +-# CONFIG_DEBUG_MUTEXES is not set +-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +-# CONFIG_DEBUG_KOBJECT is not set +-# CONFIG_DEBUG_BUGVERBOSE is not set +-CONFIG_DEBUG_INFO=y +-# CONFIG_DEBUG_VM is not set +-# CONFIG_DEBUG_LIST is not set +-# CONFIG_DEBUG_SG is not set +-# CONFIG_BOOT_PRINTK_DELAY is not set +-# CONFIG_RCU_TORTURE_TEST is not set +-# CONFIG_BACKTRACE_SELF_TEST is not set +-# CONFIG_FAULT_INJECTION is not set +-# CONFIG_SAMPLES is not set +-# CONFIG_DEBUG_STACKOVERFLOW is not set +-# CONFIG_DEBUG_STACK_USAGE is not set +-# CONFIG_DEBUG_PAGEALLOC is not set +-# CONFIG_DEBUGGER is not set +-# CONFIG_VIRQ_DEBUG is not set +-CONFIG_BDI_SWITCH=y +-# CONFIG_PPC_EARLY_DEBUG is not set +- +-# +-# Security options +-# +-# CONFIG_KEYS is not set +-# CONFIG_SECURITY is not set +-# CONFIG_SECURITY_FILE_CAPABILITIES is not set +-CONFIG_CRYPTO=y +-# CONFIG_CRYPTO_SEQIV is not set +-# CONFIG_CRYPTO_MANAGER is not set +-# CONFIG_CRYPTO_HMAC is not set +-# CONFIG_CRYPTO_XCBC is not set +-# CONFIG_CRYPTO_NULL is not set +-# CONFIG_CRYPTO_MD4 is not set +-# CONFIG_CRYPTO_MD5 is not set +-# CONFIG_CRYPTO_SHA1 is not set +-# CONFIG_CRYPTO_SHA256 is not set +-# CONFIG_CRYPTO_SHA512 is not set +-# CONFIG_CRYPTO_WP512 is not set +-# CONFIG_CRYPTO_TGR192 is not set +-# CONFIG_CRYPTO_GF128MUL is not set +-# CONFIG_CRYPTO_ECB is not set +-# CONFIG_CRYPTO_CBC is not set +-# CONFIG_CRYPTO_PCBC is not set +-# CONFIG_CRYPTO_LRW is not set +-# CONFIG_CRYPTO_XTS is not set +-# CONFIG_CRYPTO_CTR is not set +-# CONFIG_CRYPTO_GCM is not set +-# CONFIG_CRYPTO_CCM is not set +-# CONFIG_CRYPTO_CRYPTD is not set +-# CONFIG_CRYPTO_DES is not set +-# CONFIG_CRYPTO_FCRYPT is not set +-# CONFIG_CRYPTO_BLOWFISH is not set +-# CONFIG_CRYPTO_TWOFISH is not set +-# CONFIG_CRYPTO_SERPENT is not set +-# CONFIG_CRYPTO_AES is not set +-# CONFIG_CRYPTO_CAST5 is not set +-# CONFIG_CRYPTO_CAST6 is not set +-# CONFIG_CRYPTO_TEA is not set +-# CONFIG_CRYPTO_ARC4 is not set +-# CONFIG_CRYPTO_KHAZAD is not set +-# CONFIG_CRYPTO_ANUBIS is not set +-# CONFIG_CRYPTO_SEED is not set +-# CONFIG_CRYPTO_SALSA20 is not set +-# CONFIG_CRYPTO_DEFLATE is not set +-# CONFIG_CRYPTO_MICHAEL_MIC is not set +-# CONFIG_CRYPTO_CRC32C is not set +-# CONFIG_CRYPTO_CAMELLIA is not set +-# CONFIG_CRYPTO_TEST is not set +-# CONFIG_CRYPTO_AUTHENC is not set +-# CONFIG_CRYPTO_LZO is not set +-CONFIG_CRYPTO_HW=y +-# CONFIG_PPC_CLOCK is not set +--- a/arch/powerpc/kernel/Makefile ++++ b/arch/powerpc/kernel/Makefile +@@ -67,6 +67,7 @@ obj-$(CONFIG_BOOTX_TEXT) += btext.o + obj-$(CONFIG_SMP) += smp.o + obj-$(CONFIG_KPROBES) += kprobes.o + obj-$(CONFIG_PPC_UDBG_16550) += legacy_serial.o udbg_16550.o ++obj-$(CONFIG_STACKTRACE) += stacktrace.o + + pci64-$(CONFIG_PPC64) += pci_dn.o isa-bridge.o + obj-$(CONFIG_PCI) += pci_$(CONFIG_WORD_SIZE).o $(pci64-y) \ +--- a/arch/powerpc/kernel/asm-offsets.c ++++ b/arch/powerpc/kernel/asm-offsets.c +@@ -26,8 +26,6 @@ + #ifdef CONFIG_PPC64 + #include + #include +-#else +-#include + #endif + + #include +@@ -46,6 +44,9 @@ + #include + #include + #endif ++#ifdef CONFIG_PPC_ISERIES ++#include ++#endif + + #define DEFINE(sym, val) \ + asm volatile("\n->" #sym " %0 " #val : : "i" (val)) +@@ -60,7 +61,6 @@ int main(void) + DEFINE(AUDITCONTEXT, offsetof(struct task_struct, audit_context)); + #else + DEFINE(THREAD_INFO, offsetof(struct task_struct, stack)); +- DEFINE(PTRACE, offsetof(struct task_struct, ptrace)); + #endif /* CONFIG_PPC64 */ + + DEFINE(KSP, offsetof(struct thread_struct, ksp)); +@@ -80,7 +80,6 @@ int main(void) + DEFINE(PGDIR, offsetof(struct thread_struct, pgdir)); + #if defined(CONFIG_4xx) || defined(CONFIG_BOOKE) + DEFINE(THREAD_DBCR0, offsetof(struct thread_struct, dbcr0)); +- DEFINE(PT_PTRACED, PT_PTRACED); + #endif + #ifdef CONFIG_SPE + DEFINE(THREAD_EVR0, offsetof(struct thread_struct, evr[0])); +@@ -325,6 +324,9 @@ int main(void) + DEFINE(PAGE_OFFSET_VSID, KERNEL_VSID(PAGE_OFFSET)); + DEFINE(VMALLOC_START_ESID, GET_ESID(VMALLOC_START)); + DEFINE(VMALLOC_START_VSID, KERNEL_VSID(VMALLOC_START)); ++ ++ /* alpaca */ ++ DEFINE(ALPACA_SIZE, sizeof(struct alpaca)); + #endif + + DEFINE(PGD_TABLE_SIZE, PGD_TABLE_SIZE); +--- a/arch/powerpc/kernel/btext.c ++++ b/arch/powerpc/kernel/btext.c +@@ -7,6 +7,7 @@ + #include + #include + #include ++#include + + #include + #include +@@ -15,7 +16,7 @@ + #include + #include + #include +-#include ++#include + #include + #include + +--- a/arch/powerpc/kernel/cpu_setup_44x.S ++++ b/arch/powerpc/kernel/cpu_setup_44x.S +@@ -3,7 +3,7 @@ + * Valentine Barshak + * MontaVista Software, Inc (c) 2007 + * +- * Based on cpu_setup_6xx code by ++ * Based on cpu_setup_6xx code by + * Benjamin Herrenschmidt + * + * This program is free software; you can redistribute it and/or +@@ -32,6 +32,9 @@ _GLOBAL(__setup_cpu_440grx) + bl __fixup_440A_mcheck + mtlr r4 + blr ++_GLOBAL(__setup_cpu_460ex) ++_GLOBAL(__setup_cpu_460gt) ++ b __init_fpu_44x + _GLOBAL(__setup_cpu_440gx) + _GLOBAL(__setup_cpu_440spe) + b __fixup_440A_mcheck +--- a/arch/powerpc/kernel/cputable.c ++++ b/arch/powerpc/kernel/cputable.c +@@ -36,6 +36,8 @@ extern void __setup_cpu_440epx(unsigned + extern void __setup_cpu_440gx(unsigned long offset, struct cpu_spec* spec); + extern void __setup_cpu_440grx(unsigned long offset, struct cpu_spec* spec); + extern void __setup_cpu_440spe(unsigned long offset, struct cpu_spec* spec); ++extern void __setup_cpu_460ex(unsigned long offset, struct cpu_spec* spec); ++extern void __setup_cpu_460gt(unsigned long offset, struct cpu_spec* spec); + extern void __setup_cpu_603(unsigned long offset, struct cpu_spec* spec); + extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec); + extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec); +@@ -1397,6 +1399,30 @@ static struct cpu_spec __initdata cpu_sp + .machine_check = machine_check_440A, + .platform = "ppc440", + }, ++ { /* 460EX */ ++ .pvr_mask = 0xffff0002, ++ .pvr_value = 0x13020002, ++ .cpu_name = "460EX", ++ .cpu_features = CPU_FTRS_44X, ++ .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, ++ .icache_bsize = 32, ++ .dcache_bsize = 32, ++ .cpu_setup = __setup_cpu_460ex, ++ .machine_check = machine_check_440A, ++ .platform = "ppc440", ++ }, ++ { /* 460GT */ ++ .pvr_mask = 0xffff0002, ++ .pvr_value = 0x13020000, ++ .cpu_name = "460GT", ++ .cpu_features = CPU_FTRS_44X, ++ .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, ++ .icache_bsize = 32, ++ .dcache_bsize = 32, ++ .cpu_setup = __setup_cpu_460gt, ++ .machine_check = machine_check_440A, ++ .platform = "ppc440", ++ }, + #endif /* CONFIG_44x */ + #ifdef CONFIG_FSL_BOOKE + #ifdef CONFIG_E200 +@@ -1512,7 +1538,7 @@ struct cpu_spec * __init identify_cpu(un + *t = *s; + *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec; + #if defined(CONFIG_PPC64) || defined(CONFIG_BOOKE) +- /* ppc64 and booke expect identify_cpu to also call ++ /* ppc64 and booke expect identify_cpu to also call + * setup_cpu for that processor. I will consolidate + * that at a later time, for now, just use #ifdef. + * we also don't need to PTRRELOC the function pointer +--- a/arch/powerpc/kernel/crash.c ++++ b/arch/powerpc/kernel/crash.c +@@ -24,12 +24,13 @@ + #include + #include + #include ++#include + + #include + #include + #include + #include +-#include ++#include + #include + #include + #include +--- a/arch/powerpc/kernel/crash_dump.c ++++ b/arch/powerpc/kernel/crash_dump.c +@@ -13,8 +13,9 @@ + + #include + #include ++#include + #include +-#include ++#include + #include + #include + +--- a/arch/powerpc/kernel/entry_32.S ++++ b/arch/powerpc/kernel/entry_32.S +@@ -110,9 +110,9 @@ transfer_to_handler: + stw r11,PT_REGS(r12) + #if defined(CONFIG_40x) || defined(CONFIG_BOOKE) + /* Check to see if the dbcr0 register is set up to debug. Use the +- single-step bit to do this. */ ++ internal debug mode bit to do this. */ + lwz r12,THREAD_DBCR0(r12) +- andis. r12,r12,DBCR0_IC@h ++ andis. r12,r12,DBCR0_IDM@h + beq+ 3f + /* From user and task is ptraced - load up global dbcr0 */ + li r12,-1 /* clear all pending debug events */ +@@ -120,6 +120,12 @@ transfer_to_handler: + lis r11,global_dbcr0@ha + tophys(r11,r11) + addi r11,r11,global_dbcr0@l ++#ifdef CONFIG_SMP ++ rlwinm r9,r1,0,0,(31-THREAD_SHIFT) ++ lwz r9,TI_CPU(r9) ++ slwi r9,r9,3 ++ add r11,r11,r9 ++#endif + lwz r12,0(r11) + mtspr SPRN_DBCR0,r12 + lwz r12,4(r11) +@@ -238,10 +244,10 @@ ret_from_syscall: + stw r11,_CCR(r1) + syscall_exit_cont: + #if defined(CONFIG_4xx) || defined(CONFIG_BOOKE) +- /* If the process has its own DBCR0 value, load it up. The single +- step bit tells us that dbcr0 should be loaded. */ ++ /* If the process has its own DBCR0 value, load it up. The internal ++ debug mode bit tells us that dbcr0 should be loaded. */ + lwz r0,THREAD+THREAD_DBCR0(r2) +- andis. r10,r0,DBCR0_IC@h ++ andis. r10,r0,DBCR0_IDM@h + bnel- load_dbcr0 + #endif + #ifdef CONFIG_44x +@@ -666,10 +672,10 @@ user_exc_return: /* r10 contains MSR_KE + + restore_user: + #if defined(CONFIG_4xx) || defined(CONFIG_BOOKE) +- /* Check whether this process has its own DBCR0 value. The single +- step bit tells us that dbcr0 should be loaded. */ ++ /* Check whether this process has its own DBCR0 value. The internal ++ debug mode bit tells us that dbcr0 should be loaded. */ + lwz r0,THREAD+THREAD_DBCR0(r2) +- andis. r10,r0,DBCR0_IC@h ++ andis. r10,r0,DBCR0_IDM@h + bnel- load_dbcr0 + #endif + +@@ -879,6 +885,12 @@ load_dbcr0: + mfspr r10,SPRN_DBCR0 + lis r11,global_dbcr0@ha + addi r11,r11,global_dbcr0@l ++#ifdef CONFIG_SMP ++ rlwinm r9,r1,0,0,(31-THREAD_SHIFT) ++ lwz r9,TI_CPU(r9) ++ slwi r9,r9,3 ++ add r11,r11,r9 ++#endif + stw r10,0(r11) + mtspr SPRN_DBCR0,r0 + lwz r10,4(r11) +@@ -891,7 +903,7 @@ load_dbcr0: + .section .bss + .align 4 + global_dbcr0: +- .space 8 ++ .space 8*NR_CPUS + .previous + #endif /* !(CONFIG_4xx || CONFIG_BOOKE) */ + +--- a/arch/powerpc/kernel/entry_64.S ++++ b/arch/powerpc/kernel/entry_64.S +@@ -29,6 +29,8 @@ + #include + #include + #include ++#include ++#include + + /* + * System calls. +@@ -39,7 +41,7 @@ + + /* This value is used to mark exception frames on the stack. */ + exception_marker: +- .tc ID_72656773_68657265[TC],0x7265677368657265 ++ .tc ID_EXC_MARKER[TC],STACK_FRAME_REGS_MARKER + + .section ".text" + .align 7 +@@ -88,6 +90,14 @@ system_call_common: + addi r9,r1,STACK_FRAME_OVERHEAD + ld r11,exception_marker@toc(r2) + std r11,-16(r9) /* "regshere" marker */ ++#ifdef CONFIG_TRACE_IRQFLAGS ++ bl .trace_hardirqs_on ++ REST_GPR(0,r1) ++ REST_4GPRS(3,r1) ++ REST_2GPRS(7,r1) ++ addi r9,r1,STACK_FRAME_OVERHEAD ++ ld r12,_MSR(r1) ++#endif /* CONFIG_TRACE_IRQFLAGS */ + li r10,1 + stb r10,PACASOFTIRQEN(r13) + stb r10,PACAHARDIRQEN(r13) +@@ -102,7 +112,7 @@ BEGIN_FW_FTR_SECTION + b hardware_interrupt_entry + 2: + END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES) +-#endif ++#endif /* CONFIG_PPC_ISERIES */ + mfmsr r11 + ori r11,r11,MSR_EE + mtmsrd r11,1 +@@ -504,6 +514,10 @@ BEGIN_FW_FTR_SECTION + + li r3,0 + stb r3,PACASOFTIRQEN(r13) /* ensure we are soft-disabled */ ++#ifdef CONFIG_TRACE_IRQFLAGS ++ bl .trace_hardirqs_off ++ mfmsr r10 ++#endif + ori r10,r10,MSR_EE + mtmsrd r10 /* hard-enable again */ + addi r3,r1,STACK_FRAME_OVERHEAD +@@ -512,7 +526,7 @@ BEGIN_FW_FTR_SECTION + 4: + END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES) + #endif +- stb r5,PACASOFTIRQEN(r13) ++ TRACE_AND_RESTORE_IRQ(r5); + + /* extract EE bit and use it to restore paca->hard_enabled */ + ld r3,_MSR(r1) +@@ -580,6 +594,16 @@ do_work: + bne restore + /* here we are preempting the current task */ + 1: ++#ifdef CONFIG_TRACE_IRQFLAGS ++ bl .trace_hardirqs_on ++ /* Note: we just clobbered r10 which used to contain the previous ++ * MSR before the hard-disabling done by the caller of do_work. ++ * We don't have that value anymore, but it doesn't matter as ++ * we will hard-enable unconditionally, we can just reload the ++ * current MSR into r10 ++ */ ++ mfmsr r10 ++#endif /* CONFIG_TRACE_IRQFLAGS */ + li r0,1 + stb r0,PACASOFTIRQEN(r13) + stb r0,PACAHARDIRQEN(r13) +--- a/arch/powerpc/kernel/head_32.S ++++ b/arch/powerpc/kernel/head_32.S +@@ -30,6 +30,7 @@ + #include + #include + #include ++#include + + /* 601 only have IBAT; cr0.eq is set on 601 when using this macro */ + #define LOAD_BAT(n, reg, RA, RB) \ +@@ -268,8 +269,8 @@ __secondary_hold_acknowledge: + li r10,MSR_KERNEL & ~(MSR_IR|MSR_DR); /* can take exceptions */ \ + MTMSRD(r10); /* (except for mach check in rtas) */ \ + stw r0,GPR0(r11); \ +- lis r10,0x7265; /* put exception frame marker */ \ +- addi r10,r10,0x6773; \ ++ lis r10,STACK_FRAME_REGS_MARKER@ha; /* exception frame marker */ \ ++ addi r10,r10,STACK_FRAME_REGS_MARKER@l; \ + stw r10,8(r11); \ + SAVE_4GPRS(3, r11); \ + SAVE_2GPRS(7, r11) +@@ -763,23 +764,6 @@ load_up_altivec: + b fast_exception_return + + /* +- * AltiVec unavailable trap from kernel - print a message, but let +- * the task use AltiVec in the kernel until it returns to user mode. +- */ +-KernelAltiVec: +- lwz r3,_MSR(r1) +- oris r3,r3,MSR_VEC@h +- stw r3,_MSR(r1) /* enable use of AltiVec after return */ +- lis r3,87f@h +- ori r3,r3,87f@l +- mr r4,r2 /* current */ +- lwz r5,_NIP(r1) +- bl printk +- b ret_from_except +-87: .string "AltiVec used in kernel (task=%p, pc=%x) \n" +- .align 4,0 +- +-/* + * giveup_altivec(tsk) + * Disable AltiVec for the task given as the argument, + * and save the AltiVec registers in its thread_struct. +--- a/arch/powerpc/kernel/head_44x.S ++++ b/arch/powerpc/kernel/head_44x.S +@@ -211,7 +211,7 @@ skpinv: addi r4,r4,1 /* Increment */ + SET_IVOR(12, WatchdogTimer); + SET_IVOR(13, DataTLBError); + SET_IVOR(14, InstructionTLBError); +- SET_IVOR(15, Debug); ++ SET_IVOR(15, DebugCrit); + + /* Establish the interrupt vector base */ + lis r4,interrupt_base@h /* IVPR only uses the high 16-bits */ +@@ -578,7 +578,7 @@ interrupt_base: + b InstructionStorage + + /* Debug Interrupt */ +- DEBUG_EXCEPTION ++ DEBUG_CRIT_EXCEPTION + + /* + * Local functions +--- a/arch/powerpc/kernel/head_64.S ++++ b/arch/powerpc/kernel/head_64.S +@@ -36,8 +36,7 @@ + #include + #include + #include +- +-#define DO_SOFT_DISABLE ++#include + + /* + * We layout physical memory as follows: +@@ -450,8 +449,8 @@ bad_stack: + */ + fast_exc_return_irq: /* restores irq state too */ + ld r3,SOFTE(r1) ++ TRACE_AND_RESTORE_IRQ(r3); + ld r12,_MSR(r1) +- stb r3,PACASOFTIRQEN(r13) /* restore paca->soft_enabled */ + rldicl r4,r12,49,63 /* get MSR_EE to LSB */ + stb r4,PACAHARDIRQEN(r13) /* restore paca->hard_enabled */ + b 1f +@@ -621,7 +620,7 @@ END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISER + mtlr r10 + + andi. r10,r12,MSR_RI /* check for unrecoverable exception */ +- beq- unrecov_slb ++ beq- 2f + + .machine push + .machine "power4" +@@ -643,6 +642,22 @@ END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISER + rfid + b . /* prevent speculative execution */ + ++2: ++#ifdef CONFIG_PPC_ISERIES ++BEGIN_FW_FTR_SECTION ++ b unrecov_slb ++END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES) ++#endif /* CONFIG_PPC_ISERIES */ ++ mfspr r11,SPRN_SRR0 ++ clrrdi r10,r13,32 ++ LOAD_HANDLER(r10,unrecov_slb) ++ mtspr SPRN_SRR0,r10 ++ mfmsr r10 ++ ori r10,r10,MSR_IR|MSR_DR|MSR_RI ++ mtspr SPRN_SRR1,r10 ++ rfid ++ b . ++ + unrecov_slb: + EXCEPTION_PROLOG_COMMON(0x4100, PACA_EXSLB) + DISABLE_INTS +@@ -808,7 +823,7 @@ _STATIC(load_up_altivec) + * Hash table stuff + */ + .align 7 +-_GLOBAL(do_hash_page) ++_STATIC(do_hash_page) + std r3,_DAR(r1) + std r4,_DSISR(r1) + +@@ -820,6 +835,27 @@ BEGIN_FTR_SECTION + END_FTR_SECTION_IFCLR(CPU_FTR_SLB) + + /* ++ * On iSeries, we soft-disable interrupts here, then ++ * hard-enable interrupts so that the hash_page code can spin on ++ * the hash_table_lock without problems on a shared processor. ++ */ ++ DISABLE_INTS ++ ++ /* ++ * Currently, trace_hardirqs_off() will be called by DISABLE_INTS ++ * and will clobber volatile registers when irq tracing is enabled ++ * so we need to reload them. It may be possible to be smarter here ++ * and move the irq tracing elsewhere but let's keep it simple for ++ * now ++ */ ++#ifdef CONFIG_TRACE_IRQFLAGS ++ ld r3,_DAR(r1) ++ ld r4,_DSISR(r1) ++ ld r5,_TRAP(r1) ++ ld r12,_MSR(r1) ++ clrrdi r5,r5,4 ++#endif /* CONFIG_TRACE_IRQFLAGS */ ++ /* + * We need to set the _PAGE_USER bit if MSR_PR is set or if we are + * accessing a userspace segment (even from the kernel). We assume + * kernel addresses always have the high bit set. +@@ -832,13 +868,6 @@ END_FTR_SECTION_IFCLR(CPU_FTR_SLB) + rlwimi r4,r5,22+2,31-2,31-2 /* Set _PAGE_EXEC if trap is 0x400 */ + + /* +- * On iSeries, we soft-disable interrupts here, then +- * hard-enable interrupts so that the hash_page code can spin on +- * the hash_table_lock without problems on a shared processor. +- */ +- DISABLE_INTS +- +- /* + * r3 contains the faulting address + * r4 contains the required access permissions + * r5 contains the trap number +@@ -848,7 +877,6 @@ END_FTR_SECTION_IFCLR(CPU_FTR_SLB) + bl .hash_page /* build HPTE if possible */ + cmpdi r3,0 /* see if hash_page succeeded */ + +-#ifdef DO_SOFT_DISABLE + BEGIN_FW_FTR_SECTION + /* + * If we had interrupts soft-enabled at the point where the +@@ -860,7 +888,7 @@ BEGIN_FW_FTR_SECTION + */ + beq 13f + END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES) +-#endif ++ + BEGIN_FW_FTR_SECTION + /* + * Here we have interrupts hard-disabled, so it is sufficient +@@ -874,11 +902,12 @@ END_FW_FTR_SECTION_IFCLR(FW_FEATURE_ISER + + /* + * hash_page couldn't handle it, set soft interrupt enable back +- * to what it was before the trap. Note that .local_irq_restore ++ * to what it was before the trap. Note that .raw_local_irq_restore + * handles any interrupts pending at this point. + */ + ld r3,SOFTE(r1) +- bl .local_irq_restore ++ TRACE_AND_RESTORE_IRQ_PARTIAL(r3, 11f) ++ bl .raw_local_irq_restore + b 11f + + /* Here we have a page fault that hash_page can't handle. */ +@@ -1477,6 +1506,10 @@ _INIT_STATIC(start_here_multiplatform) + addi r2,r2,0x4000 + add r2,r2,r26 + ++ /* Set initial ptr to current */ ++ LOAD_REG_IMMEDIATE(r4, init_task) ++ std r4,PACACURRENT(r13) ++ + /* Do very early kernel initializations, including initial hash table, + * stab and slb setup before we turn on relocation. */ + +@@ -1505,10 +1538,6 @@ _INIT_GLOBAL(start_here_common) + li r0,0 + stdu r0,-STACK_FRAME_OVERHEAD(r1) + +- /* ptr to current */ +- LOAD_REG_IMMEDIATE(r4, init_task) +- std r4,PACACURRENT(r13) +- + /* Load the TOC */ + ld r2,PACATOC(r13) + std r1,PACAKSAVE(r13) +--- a/arch/powerpc/kernel/head_booke.h ++++ b/arch/powerpc/kernel/head_booke.h +@@ -56,8 +56,17 @@ + * is necessary since the MMU is always on, for Book-E parts, and the stacks + * are offset from KERNELBASE. + * ++ * There is some space optimization to be had here if desired. However ++ * to allow for a common kernel with support for debug exceptions either ++ * going to critical or their own debug level we aren't currently ++ * providing configurations that micro-optimize space usage. + */ +-#define BOOKE_EXCEPTION_STACK_SIZE (8192) ++#ifdef CONFIG_44x ++#define NUM_EXCEPTION_LVLS 2 ++#else ++#define NUM_EXCEPTION_LVLS 3 ++#endif ++#define BOOKE_EXCEPTION_STACK_SIZE (4096 * NUM_EXCEPTION_LVLS) + + /* CRIT_SPRG only used in critical exception handling */ + #define CRIT_SPRG SPRN_SPRG2 +@@ -68,7 +77,7 @@ + #define CRIT_STACK_TOP (exception_stack_top) + + /* only on e200 for now */ +-#define DEBUG_STACK_TOP (exception_stack_top - 4096) ++#define DEBUG_STACK_TOP (exception_stack_top - 8192) + #define DEBUG_SPRG SPRN_SPRG6W + + #ifdef CONFIG_SMP +@@ -212,9 +221,8 @@ label: + * save (and later restore) the MSR via SPRN_CSRR1, which will still have + * the MSR_DE bit set. + */ +-#ifdef CONFIG_E200 +-#define DEBUG_EXCEPTION \ +- START_EXCEPTION(Debug); \ ++#define DEBUG_DEBUG_EXCEPTION \ ++ START_EXCEPTION(DebugDebug); \ + DEBUG_EXCEPTION_PROLOG; \ + \ + /* \ +@@ -234,8 +242,8 @@ label: + cmplw r12,r10; \ + blt+ 2f; /* addr below exception vectors */ \ + \ +- lis r10,Debug@h; \ +- ori r10,r10,Debug@l; \ ++ lis r10,DebugDebug@h; \ ++ ori r10,r10,DebugDebug@l; \ + cmplw r12,r10; \ + bgt+ 2f; /* addr above exception vectors */ \ + \ +@@ -265,9 +273,9 @@ label: + 2: mfspr r4,SPRN_DBSR; \ + addi r3,r1,STACK_FRAME_OVERHEAD; \ + EXC_XFER_TEMPLATE(DebugException, 0x2002, (MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE)), NOCOPY, debug_transfer_to_handler, ret_from_debug_exc) +-#else +-#define DEBUG_EXCEPTION \ +- START_EXCEPTION(Debug); \ ++ ++#define DEBUG_CRIT_EXCEPTION \ ++ START_EXCEPTION(DebugCrit); \ + CRITICAL_EXCEPTION_PROLOG; \ + \ + /* \ +@@ -287,8 +295,8 @@ label: + cmplw r12,r10; \ + blt+ 2f; /* addr below exception vectors */ \ + \ +- lis r10,Debug@h; \ +- ori r10,r10,Debug@l; \ ++ lis r10,DebugCrit@h; \ ++ ori r10,r10,DebugCrit@l; \ + cmplw r12,r10; \ + bgt+ 2f; /* addr above exception vectors */ \ + \ +@@ -318,7 +326,6 @@ label: + 2: mfspr r4,SPRN_DBSR; \ + addi r3,r1,STACK_FRAME_OVERHEAD; \ + EXC_XFER_TEMPLATE(DebugException, 0x2002, (MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE)), NOCOPY, crit_transfer_to_handler, ret_from_crit_exc) +-#endif + + #define INSTRUCTION_STORAGE_EXCEPTION \ + START_EXCEPTION(InstructionStorage) \ +--- a/arch/powerpc/kernel/head_fsl_booke.S ++++ b/arch/powerpc/kernel/head_fsl_booke.S +@@ -68,7 +68,9 @@ _ENTRY(_start); + mr r29,r5 + mr r28,r6 + mr r27,r7 ++ li r25,0 /* phys kernel start (low) */ + li r24,0 /* CPU number */ ++ li r23,0 /* phys kernel start (high) */ + + /* We try to not make any assumptions about how the boot loader + * setup or used the TLBs. We invalidate all mappings from the +@@ -167,7 +169,28 @@ skpinv: addi r6,r6,1 /* Increment */ + mtspr SPRN_MAS0,r7 + tlbre + +- /* Just modify the entry ID, EPN and RPN for the temp mapping */ ++ /* grab and fixup the RPN */ ++ mfspr r6,SPRN_MAS1 /* extract MAS1[SIZE] */ ++ rlwinm r6,r6,25,27,30 ++ li r8,-1 ++ addi r6,r6,10 ++ slw r6,r8,r6 /* convert to mask */ ++ ++ bl 1f /* Find our address */ ++1: mflr r7 ++ ++ mfspr r8,SPRN_MAS3 ++#ifdef CONFIG_PHYS_64BIT ++ mfspr r23,SPRN_MAS7 ++#endif ++ and r8,r6,r8 ++ subfic r9,r6,-4096 ++ and r9,r9,r7 ++ ++ or r25,r8,r9 ++ ori r8,r25,(MAS3_SX|MAS3_SW|MAS3_SR) ++ ++ /* Just modify the entry ID and EPN for the temp mapping */ + lis r7,0x1000 /* Set MAS0(TLBSEL) = 1 */ + rlwimi r7,r5,16,4,15 /* Setup MAS0 = TLBSEL | ESEL(r5) */ + mtspr SPRN_MAS0,r7 +@@ -177,12 +200,10 @@ skpinv: addi r6,r6,1 /* Increment */ + ori r6,r6,(MAS1_TSIZE(BOOKE_PAGESZ_4K))@l + mtspr SPRN_MAS1,r6 + mfspr r6,SPRN_MAS2 +- lis r7,PHYSICAL_START@h ++ li r7,0 /* temp EPN = 0 */ + rlwimi r7,r6,0,20,31 + mtspr SPRN_MAS2,r7 +- mfspr r6,SPRN_MAS3 +- rlwimi r7,r6,0,20,31 +- mtspr SPRN_MAS3,r7 ++ mtspr SPRN_MAS3,r8 + tlbwe + + xori r6,r4,1 +@@ -232,8 +253,7 @@ skpinv: addi r6,r6,1 /* Increment */ + ori r6,r6,PAGE_OFFSET@l + rlwimi r6,r7,0,20,31 + mtspr SPRN_MAS2,r6 +- li r7,(MAS3_SX|MAS3_SW|MAS3_SR) +- mtspr SPRN_MAS3,r7 ++ mtspr SPRN_MAS3,r8 + tlbwe + + /* 7. Jump to KERNELBASE mapping */ +@@ -283,7 +303,10 @@ skpinv: addi r6,r6,1 /* Increment */ + SET_IVOR(12, WatchdogTimer); + SET_IVOR(13, DataTLBError); + SET_IVOR(14, InstructionTLBError); +- SET_IVOR(15, Debug); ++ SET_IVOR(15, DebugDebug); ++#if defined(CONFIG_E500) ++ SET_IVOR(15, DebugCrit); ++#endif + SET_IVOR(32, SPEUnavailable); + SET_IVOR(33, SPEFloatingPointData); + SET_IVOR(34, SPEFloatingPointRound); +@@ -718,7 +741,10 @@ interrupt_base: + + + /* Debug Interrupt */ +- DEBUG_EXCEPTION ++ DEBUG_DEBUG_EXCEPTION ++#if defined(CONFIG_E500) ++ DEBUG_CRIT_EXCEPTION ++#endif + + /* + * Local functions +--- a/arch/powerpc/kernel/ibmebus.c ++++ b/arch/powerpc/kernel/ibmebus.c +@@ -183,7 +183,7 @@ static int ibmebus_create_devices(const + ret = ibmebus_create_device(child); + if (ret) { + printk(KERN_ERR "%s: failed to create device (%i)", +- __FUNCTION__, ret); ++ __func__, ret); + of_node_put(child); + break; + } +@@ -269,7 +269,7 @@ static ssize_t ibmebus_store_probe(struc + if (bus_find_device(&ibmebus_bus_type, NULL, path, + ibmebus_match_path)) { + printk(KERN_WARNING "%s: %s has already been probed\n", +- __FUNCTION__, path); ++ __func__, path); + rc = -EEXIST; + goto out; + } +@@ -279,7 +279,7 @@ static ssize_t ibmebus_store_probe(struc + of_node_put(dn); + } else { + printk(KERN_WARNING "%s: no such device node: %s\n", +- __FUNCTION__, path); ++ __func__, path); + rc = -ENODEV; + } + +@@ -308,7 +308,7 @@ static ssize_t ibmebus_store_remove(stru + return count; + } else { + printk(KERN_WARNING "%s: %s not on the bus\n", +- __FUNCTION__, path); ++ __func__, path); + + kfree(path); + return -ENODEV; +@@ -337,14 +337,14 @@ static int __init ibmebus_bus_init(void) + err = of_bus_type_init(&ibmebus_bus_type, "ibmebus"); + if (err) { + printk(KERN_ERR "%s: failed to register IBM eBus.\n", +- __FUNCTION__); ++ __func__); + return err; + } + + err = device_register(&ibmebus_bus_device); + if (err) { + printk(KERN_WARNING "%s: device_register returned %i\n", +- __FUNCTION__, err); ++ __func__, err); + bus_unregister(&ibmebus_bus_type); + + return err; +--- a/arch/powerpc/kernel/iommu.c ++++ b/arch/powerpc/kernel/iommu.c +@@ -520,7 +520,7 @@ void iommu_free_table(struct iommu_table + unsigned int order; + + if (!tbl || !tbl->it_map) { +- printk(KERN_ERR "%s: expected TCE map for %s\n", __FUNCTION__, ++ printk(KERN_ERR "%s: expected TCE map for %s\n", __func__, + node_name); + return; + } +@@ -530,7 +530,7 @@ void iommu_free_table(struct iommu_table + for (i = 0; i < (tbl->it_size/64); i++) { + if (tbl->it_map[i] != 0) { + printk(KERN_WARNING "%s: Unexpected TCEs for %s\n", +- __FUNCTION__, node_name); ++ __func__, node_name); + break; + } + } +--- a/arch/powerpc/kernel/irq.c ++++ b/arch/powerpc/kernel/irq.c +@@ -114,7 +114,7 @@ static inline void set_soft_enabled(unsi + : : "r" (enable), "i" (offsetof(struct paca_struct, soft_enabled))); + } + +-void local_irq_restore(unsigned long en) ++void raw_local_irq_restore(unsigned long en) + { + /* + * get_paca()->soft_enabled = en; +@@ -174,6 +174,7 @@ void local_irq_restore(unsigned long en) + + __hard_irq_enable(); + } ++EXPORT_SYMBOL(raw_local_irq_restore); + #endif /* CONFIG_PPC64 */ + + int show_interrupts(struct seq_file *p, void *v) +@@ -310,8 +311,21 @@ void do_IRQ(struct pt_regs *regs) + handler = &__do_IRQ; + irqtp->task = curtp->task; + irqtp->flags = 0; ++ ++ /* Copy the softirq bits in preempt_count so that the ++ * softirq checks work in the hardirq context. ++ */ ++ irqtp->preempt_count = ++ (irqtp->preempt_count & ~SOFTIRQ_MASK) | ++ (curtp->preempt_count & SOFTIRQ_MASK); ++ + call_handle_irq(irq, desc, irqtp, handler); + irqtp->task = NULL; ++ ++ ++ /* Set any flag that may have been set on the ++ * alternate stack ++ */ + if (irqtp->flags) + set_bits(irqtp->flags, &curtp->flags); + } else +@@ -357,7 +371,7 @@ void irq_ctx_init(void) + memset((void *)softirq_ctx[i], 0, THREAD_SIZE); + tp = softirq_ctx[i]; + tp->cpu = i; +- tp->preempt_count = SOFTIRQ_OFFSET; ++ tp->preempt_count = 0; + + memset((void *)hardirq_ctx[i], 0, THREAD_SIZE); + tp = hardirq_ctx[i]; +--- a/arch/powerpc/kernel/isa-bridge.c ++++ b/arch/powerpc/kernel/isa-bridge.c +@@ -80,13 +80,13 @@ static void __devinit pci_process_ISA_OF + * (size depending on dev->n_addr_cells) + * cell 5: the size of the range + */ +- if ((range->isa_addr.a_hi && ISA_SPACE_MASK) != ISA_SPACE_IO) { ++ if ((range->isa_addr.a_hi & ISA_SPACE_MASK) != ISA_SPACE_IO) { + range++; + rlen -= sizeof(struct isa_range); + if (rlen < sizeof(struct isa_range)) + goto inval_range; + } +- if ((range->isa_addr.a_hi && ISA_SPACE_MASK) != ISA_SPACE_IO) ++ if ((range->isa_addr.a_hi & ISA_SPACE_MASK) != ISA_SPACE_IO) + goto inval_range; + + isa_addr = range->isa_addr.a_lo; +@@ -99,7 +99,7 @@ static void __devinit pci_process_ISA_OF + */ + if ((pci_addr != 0) || (isa_addr != 0)) { + printk(KERN_ERR "unexpected isa to pci mapping: %s\n", +- __FUNCTION__); ++ __func__); + return; + } + +--- a/arch/powerpc/kernel/lparcfg.c ++++ b/arch/powerpc/kernel/lparcfg.c +@@ -226,7 +226,7 @@ static void parse_system_parameter_strin + unsigned char *local_buffer = kmalloc(SPLPAR_MAXLENGTH, GFP_KERNEL); + if (!local_buffer) { + printk(KERN_ERR "%s %s kmalloc failure at line %d \n", +- __FILE__, __FUNCTION__, __LINE__); ++ __FILE__, __func__, __LINE__); + return; + } + +@@ -243,14 +243,14 @@ static void parse_system_parameter_strin + if (call_status != 0) { + printk(KERN_INFO + "%s %s Error calling get-system-parameter (0x%x)\n", +- __FILE__, __FUNCTION__, call_status); ++ __FILE__, __func__, call_status); + } else { + int splpar_strlen; + int idx, w_idx; + char *workbuffer = kzalloc(SPLPAR_MAXLENGTH, GFP_KERNEL); + if (!workbuffer) { + printk(KERN_ERR "%s %s kmalloc failure at line %d \n", +- __FILE__, __FUNCTION__, __LINE__); ++ __FILE__, __func__, __LINE__); + kfree(local_buffer); + return; + } +@@ -484,10 +484,10 @@ static ssize_t lparcfg_write(struct file + current_weight = (resource >> 5 * 8) & 0xFF; + + pr_debug("%s: current_entitled = %lu, current_weight = %u\n", +- __FUNCTION__, current_entitled, current_weight); ++ __func__, current_entitled, current_weight); + + pr_debug("%s: new_entitled = %lu, new_weight = %u\n", +- __FUNCTION__, *new_entitled_ptr, *new_weight_ptr); ++ __func__, *new_entitled_ptr, *new_weight_ptr); + + retval = plpar_hcall_norets(H_SET_PPP, *new_entitled_ptr, + *new_weight_ptr); +@@ -502,7 +502,7 @@ static ssize_t lparcfg_write(struct file + retval = -EINVAL; + } else { + printk(KERN_WARNING "%s: received unknown hv return code %ld", +- __FUNCTION__, retval); ++ __func__, retval); + retval = -EIO; + } + +--- a/arch/powerpc/kernel/machine_kexec.c ++++ b/arch/powerpc/kernel/machine_kexec.c +@@ -12,8 +12,9 @@ + #include + #include + #include ++#include + #include +-#include ++#include + + void machine_crash_shutdown(struct pt_regs *regs) + { +--- a/arch/powerpc/kernel/paca.c ++++ b/arch/powerpc/kernel/paca.c +@@ -15,7 +15,6 @@ + #include + #include + #include +-#include + #include + #include + +@@ -25,13 +24,13 @@ + extern unsigned long __toc_start; + + /* +- * iSeries structure which the hypervisor knows about - this structure ++ * The structure which the hypervisor knows about - this structure + * should not cross a page boundary. The vpa_init/register_vpa call + * is now known to fail if the lppaca structure crosses a page +- * boundary. The lppaca is also used on POWER5 pSeries boxes. The +- * lppaca is 640 bytes long, and cannot readily change since the +- * hypervisor knows its layout, so a 1kB alignment will suffice to +- * ensure that it doesn't cross a page boundary. ++ * boundary. The lppaca is also used on legacy iSeries and POWER5 ++ * pSeries boxes. The lppaca is 640 bytes long, and cannot readily ++ * change since the hypervisor knows its layout, so a 1kB alignment ++ * will suffice to ensure that it doesn't cross a page boundary. + */ + struct lppaca lppaca[] = { + [0 ... (NR_CPUS-1)] = { +@@ -66,32 +65,17 @@ struct slb_shadow slb_shadow[] __cacheli + * processors. The processor VPD array needs one entry per physical + * processor (not thread). + */ +-#define PACA_INIT_COMMON(number) \ ++#define PACA_INIT(number) \ ++{ \ + .lppaca_ptr = &lppaca[number], \ + .lock_token = 0x8000, \ + .paca_index = (number), /* Paca Index */ \ + .kernel_toc = (unsigned long)(&__toc_start) + 0x8000UL, \ + .hw_cpu_id = 0xffff, \ +- .slb_shadow_ptr = &slb_shadow[number], +- +-#ifdef CONFIG_PPC_ISERIES +-#define PACA_INIT_ISERIES(number) \ +- .reg_save_ptr = &iseries_reg_save[number], +- +-#define PACA_INIT(number) \ +-{ \ +- PACA_INIT_COMMON(number) \ +- PACA_INIT_ISERIES(number) \ ++ .slb_shadow_ptr = &slb_shadow[number], \ ++ .__current = &init_task, \ + } + +-#else +-#define PACA_INIT(number) \ +-{ \ +- PACA_INIT_COMMON(number) \ +-} +- +-#endif +- + struct paca_struct paca[] = { + PACA_INIT(0), + #if NR_CPUS > 1 +--- a/arch/powerpc/kernel/ppc_ksyms.c ++++ b/arch/powerpc/kernel/ppc_ksyms.c +@@ -45,10 +45,6 @@ + #include + #include + +-#ifdef CONFIG_PPC64 +-EXPORT_SYMBOL(local_irq_restore); +-#endif +- + #ifdef CONFIG_PPC32 + extern void transfer_to_handler(void); + extern void do_IRQ(struct pt_regs *regs); +@@ -58,7 +54,6 @@ extern void program_check_exception(stru + extern void single_step_exception(struct pt_regs *regs); + extern int sys_sigreturn(struct pt_regs *regs); + +-EXPORT_SYMBOL(empty_zero_page); + EXPORT_SYMBOL(clear_pages); + EXPORT_SYMBOL(copy_page); + EXPORT_SYMBOL(ISA_DMA_THRESHOLD); +@@ -79,6 +74,7 @@ EXPORT_SYMBOL(strncpy); + EXPORT_SYMBOL(strcat); + EXPORT_SYMBOL(strlen); + EXPORT_SYMBOL(strcmp); ++EXPORT_SYMBOL(strncmp); + + EXPORT_SYMBOL(csum_partial); + EXPORT_SYMBOL(csum_partial_copy_generic); +@@ -192,3 +188,4 @@ EXPORT_SYMBOL(intercept_table); + EXPORT_SYMBOL(__mtdcr); + EXPORT_SYMBOL(__mfdcr); + #endif ++EXPORT_SYMBOL(empty_zero_page); +--- a/arch/powerpc/kernel/process.c ++++ b/arch/powerpc/kernel/process.c +@@ -868,11 +868,6 @@ int sys_execve(unsigned long a0, unsigne + flush_spe_to_thread(current); + error = do_execve(filename, (char __user * __user *) a1, + (char __user * __user *) a2, regs); +- if (error == 0) { +- task_lock(current); +- current->ptrace &= ~PT_DTRACE; +- task_unlock(current); +- } + putname(filename); + out: + return error; +@@ -919,20 +914,6 @@ int validate_sp(unsigned long sp, struct + return valid_irq_stack(sp, p, nbytes); + } + +-#ifdef CONFIG_PPC64 +-#define MIN_STACK_FRAME 112 /* same as STACK_FRAME_OVERHEAD, in fact */ +-#define FRAME_LR_SAVE 2 +-#define INT_FRAME_SIZE (sizeof(struct pt_regs) + STACK_FRAME_OVERHEAD + 288) +-#define REGS_MARKER 0x7265677368657265ul +-#define FRAME_MARKER 12 +-#else +-#define MIN_STACK_FRAME 16 +-#define FRAME_LR_SAVE 1 +-#define INT_FRAME_SIZE (sizeof(struct pt_regs) + STACK_FRAME_OVERHEAD) +-#define REGS_MARKER 0x72656773ul +-#define FRAME_MARKER 2 +-#endif +- + EXPORT_SYMBOL(validate_sp); + + unsigned long get_wchan(struct task_struct *p) +@@ -944,15 +925,15 @@ unsigned long get_wchan(struct task_stru + return 0; + + sp = p->thread.ksp; +- if (!validate_sp(sp, p, MIN_STACK_FRAME)) ++ if (!validate_sp(sp, p, STACK_FRAME_OVERHEAD)) + return 0; + + do { + sp = *(unsigned long *)sp; +- if (!validate_sp(sp, p, MIN_STACK_FRAME)) ++ if (!validate_sp(sp, p, STACK_FRAME_OVERHEAD)) + return 0; + if (count > 0) { +- ip = ((unsigned long *)sp)[FRAME_LR_SAVE]; ++ ip = ((unsigned long *)sp)[STACK_FRAME_LR_SAVE]; + if (!in_sched_functions(ip)) + return ip; + } +@@ -981,12 +962,12 @@ void show_stack(struct task_struct *tsk, + lr = 0; + printk("Call Trace:\n"); + do { +- if (!validate_sp(sp, tsk, MIN_STACK_FRAME)) ++ if (!validate_sp(sp, tsk, STACK_FRAME_OVERHEAD)) + return; + + stack = (unsigned long *) sp; + newsp = stack[0]; +- ip = stack[FRAME_LR_SAVE]; ++ ip = stack[STACK_FRAME_LR_SAVE]; + if (!firstframe || ip != lr) { + printk("["REG"] ["REG"] ", sp, ip); + print_symbol("%s", ip); +@@ -1000,8 +981,8 @@ void show_stack(struct task_struct *tsk, + * See if this is an exception frame. + * We look for the "regshere" marker in the current frame. + */ +- if (validate_sp(sp, tsk, INT_FRAME_SIZE) +- && stack[FRAME_MARKER] == REGS_MARKER) { ++ if (validate_sp(sp, tsk, STACK_INT_FRAME_SIZE) ++ && stack[STACK_FRAME_MARKER] == STACK_FRAME_REGS_MARKER) { + struct pt_regs *regs = (struct pt_regs *) + (sp + STACK_FRAME_OVERHEAD); + printk("--- Exception: %lx", regs->trap); +--- a/arch/powerpc/kernel/prom.c ++++ b/arch/powerpc/kernel/prom.c +@@ -31,10 +31,10 @@ + #include + #include + #include ++#include + + #include + #include +-#include + #include + #include + #include +@@ -51,6 +51,7 @@ + #include + #include + #include ++#include + #include + + #ifdef DEBUG +@@ -436,7 +437,7 @@ early_param("mem", early_parse_mem); + * The device tree may be allocated beyond our memory limit, or inside the + * crash kernel region for kdump. If so, move it out of the way. + */ +-static void move_device_tree(void) ++static void __init move_device_tree(void) + { + unsigned long start, size; + void *p; +@@ -1040,6 +1041,87 @@ static void __init early_reserve_mem(voi + #endif + } + ++#ifdef CONFIG_PHYP_DUMP ++/** ++ * phyp_dump_calculate_reserve_size() - reserve variable boot area 5% or arg ++ * ++ * Function to find the largest size we need to reserve ++ * during early boot process. ++ * ++ * It either looks for boot param and returns that OR ++ * returns larger of 256 or 5% rounded down to multiples of 256MB. ++ * ++ */ ++static inline unsigned long phyp_dump_calculate_reserve_size(void) ++{ ++ unsigned long tmp; ++ ++ if (phyp_dump_info->reserve_bootvar) ++ return phyp_dump_info->reserve_bootvar; ++ ++ /* divide by 20 to get 5% of value */ ++ tmp = lmb_end_of_DRAM(); ++ do_div(tmp, 20); ++ ++ /* round it down in multiples of 256 */ ++ tmp = tmp & ~0x0FFFFFFFUL; ++ ++ return (tmp > PHYP_DUMP_RMR_END ? tmp : PHYP_DUMP_RMR_END); ++} ++ ++/** ++ * phyp_dump_reserve_mem() - reserve all not-yet-dumped mmemory ++ * ++ * This routine may reserve memory regions in the kernel only ++ * if the system is supported and a dump was taken in last ++ * boot instance or if the hardware is supported and the ++ * scratch area needs to be setup. In other instances it returns ++ * without reserving anything. The memory in case of dump being ++ * active is freed when the dump is collected (by userland tools). ++ */ ++static void __init phyp_dump_reserve_mem(void) ++{ ++ unsigned long base, size; ++ unsigned long variable_reserve_size; ++ ++ if (!phyp_dump_info->phyp_dump_configured) { ++ printk(KERN_ERR "Phyp-dump not supported on this hardware\n"); ++ return; ++ } ++ ++ if (!phyp_dump_info->phyp_dump_at_boot) { ++ printk(KERN_INFO "Phyp-dump disabled at boot time\n"); ++ return; ++ } ++ ++ variable_reserve_size = phyp_dump_calculate_reserve_size(); ++ ++ if (phyp_dump_info->phyp_dump_is_active) { ++ /* Reserve *everything* above RMR.Area freed by userland tools*/ ++ base = variable_reserve_size; ++ size = lmb_end_of_DRAM() - base; ++ ++ /* XXX crashed_ram_end is wrong, since it may be beyond ++ * the memory_limit, it will need to be adjusted. */ ++ lmb_reserve(base, size); ++ ++ phyp_dump_info->init_reserve_start = base; ++ phyp_dump_info->init_reserve_size = size; ++ } else { ++ size = phyp_dump_info->cpu_state_size + ++ phyp_dump_info->hpte_region_size + ++ variable_reserve_size; ++ base = lmb_end_of_DRAM() - size; ++ lmb_reserve(base, size); ++ phyp_dump_info->init_reserve_start = base; ++ phyp_dump_info->init_reserve_size = size; ++ } ++} ++#else ++static inline void __init phyp_dump_reserve_mem(void) {} ++#endif /* CONFIG_PHYP_DUMP && CONFIG_PPC_RTAS */ ++ ++ + void __init early_init_devtree(void *params) + { + DBG(" -> early_init_devtree(%p)\n", params); +@@ -1052,6 +1134,11 @@ void __init early_init_devtree(void *par + of_scan_flat_dt(early_init_dt_scan_rtas, NULL); + #endif + ++#ifdef CONFIG_PHYP_DUMP ++ /* scan tree to see if dump occured during last boot */ ++ of_scan_flat_dt(early_init_dt_scan_phyp_dump, NULL); ++#endif ++ + /* Retrieve various informations from the /chosen node of the + * device-tree, including the platform type, initrd location and + * size, TCE reserve, and more ... +@@ -1072,6 +1159,7 @@ void __init early_init_devtree(void *par + reserve_kdump_trampoline(); + reserve_crashkernel(); + early_reserve_mem(); ++ phyp_dump_reserve_mem(); + + lmb_enforce_memory_limit(memory_limit); + lmb_analyze(); +@@ -1244,12 +1332,14 @@ EXPORT_SYMBOL(of_node_put); + */ + void of_attach_node(struct device_node *np) + { +- write_lock(&devtree_lock); ++ unsigned long flags; ++ ++ write_lock_irqsave(&devtree_lock, flags); + np->sibling = np->parent->child; + np->allnext = allnodes; + np->parent->child = np; + allnodes = np; +- write_unlock(&devtree_lock); ++ write_unlock_irqrestore(&devtree_lock, flags); + } + + /* +@@ -1260,8 +1350,9 @@ void of_attach_node(struct device_node * + void of_detach_node(struct device_node *np) + { + struct device_node *parent; ++ unsigned long flags; + +- write_lock(&devtree_lock); ++ write_lock_irqsave(&devtree_lock, flags); + + parent = np->parent; + if (!parent) +@@ -1292,7 +1383,7 @@ void of_detach_node(struct device_node * + of_node_set_flag(np, OF_DETACHED); + + out_unlock: +- write_unlock(&devtree_lock); ++ write_unlock_irqrestore(&devtree_lock, flags); + } + + #ifdef CONFIG_PPC_PSERIES +@@ -1373,20 +1464,21 @@ __initcall(prom_reconfig_setup); + int prom_add_property(struct device_node* np, struct property* prop) + { + struct property **next; ++ unsigned long flags; + + prop->next = NULL; +- write_lock(&devtree_lock); ++ write_lock_irqsave(&devtree_lock, flags); + next = &np->properties; + while (*next) { + if (strcmp(prop->name, (*next)->name) == 0) { + /* duplicate ! don't insert it */ +- write_unlock(&devtree_lock); ++ write_unlock_irqrestore(&devtree_lock, flags); + return -1; + } + next = &(*next)->next; + } + *next = prop; +- write_unlock(&devtree_lock); ++ write_unlock_irqrestore(&devtree_lock, flags); + + #ifdef CONFIG_PROC_DEVICETREE + /* try to add to proc as well if it was initialized */ +@@ -1406,9 +1498,10 @@ int prom_add_property(struct device_node + int prom_remove_property(struct device_node *np, struct property *prop) + { + struct property **next; ++ unsigned long flags; + int found = 0; + +- write_lock(&devtree_lock); ++ write_lock_irqsave(&devtree_lock, flags); + next = &np->properties; + while (*next) { + if (*next == prop) { +@@ -1421,7 +1514,7 @@ int prom_remove_property(struct device_n + } + next = &(*next)->next; + } +- write_unlock(&devtree_lock); ++ write_unlock_irqrestore(&devtree_lock, flags); + + if (!found) + return -ENODEV; +@@ -1447,9 +1540,10 @@ int prom_update_property(struct device_n + struct property *oldprop) + { + struct property **next; ++ unsigned long flags; + int found = 0; + +- write_lock(&devtree_lock); ++ write_lock_irqsave(&devtree_lock, flags); + next = &np->properties; + while (*next) { + if (*next == oldprop) { +@@ -1463,7 +1557,7 @@ int prom_update_property(struct device_n + } + next = &(*next)->next; + } +- write_unlock(&devtree_lock); ++ write_unlock_irqrestore(&devtree_lock, flags); + + if (!found) + return -ENODEV; +--- a/arch/powerpc/kernel/prom_init.c ++++ b/arch/powerpc/kernel/prom_init.c +@@ -2240,6 +2240,14 @@ static void __init fixup_device_tree_efi + if (rv != PROM_ERROR && (strcmp(prop, "chrp") == 0)) + prom_setprop(node, "/", "device_type", "efika", sizeof("efika")); + ++ /* CODEGEN,description is exposed in /proc/cpuinfo so ++ fix that too */ ++ rv = prom_getprop(node, "CODEGEN,description", prop, sizeof(prop)); ++ if (rv != PROM_ERROR && (strstr(prop, "CHRP"))) ++ prom_setprop(node, "/", "CODEGEN,description", ++ "Efika 5200B PowerPC System", ++ sizeof("Efika 5200B PowerPC System")); ++ + /* Fixup bestcomm interrupts property */ + node = call_prom("finddevice", 1, 1, ADDR("/builtin/bestcomm")); + if (PHANDLE_VALID(node)) { +--- a/arch/powerpc/kernel/rtas.c ++++ b/arch/powerpc/kernel/rtas.c +@@ -22,6 +22,7 @@ + #include + #include + #include ++#include + + #include + #include +@@ -34,7 +35,6 @@ + #include + #include + #include +-#include + #include + #include + #include +@@ -507,7 +507,7 @@ int rtas_error_rc(int rtas_rc) + break; + default: + printk(KERN_ERR "%s: unexpected RTAS error %d\n", +- __FUNCTION__, rtas_rc); ++ __func__, rtas_rc); + rc = -ERANGE; + break; + } +--- a/arch/powerpc/kernel/rtas_flash.c ++++ b/arch/powerpc/kernel/rtas_flash.c +@@ -807,7 +807,7 @@ int __init rtas_flash_init(void) + rtas_block_ctor); + if (!flash_block_cache) { + printk(KERN_ERR "%s: failed to create block cache\n", +- __FUNCTION__); ++ __func__); + rc = -ENOMEM; + goto cleanup; + } +--- a/arch/powerpc/kernel/rtas_pci.c ++++ b/arch/powerpc/kernel/rtas_pci.c +@@ -56,21 +56,6 @@ static inline int config_access_valid(st + return 0; + } + +-static int of_device_available(struct device_node * dn) +-{ +- const char *status; +- +- status = of_get_property(dn, "status", NULL); +- +- if (!status) +- return 1; +- +- if (!strcmp(status, "okay")) +- return 1; +- +- return 0; +-} +- + int rtas_read_config(struct pci_dn *pdn, int where, int size, u32 *val) + { + int returnval = -1; +@@ -117,7 +102,7 @@ static int rtas_pci_read_config(struct p + for (dn = busdn->child; dn; dn = dn->sibling) { + struct pci_dn *pdn = PCI_DN(dn); + if (pdn && pdn->devfn == devfn +- && of_device_available(dn)) ++ && of_device_is_available(dn)) + return rtas_read_config(pdn, where, size, val); + } + +@@ -164,7 +149,7 @@ static int rtas_pci_write_config(struct + for (dn = busdn->child; dn; dn = dn->sibling) { + struct pci_dn *pdn = PCI_DN(dn); + if (pdn && pdn->devfn == devfn +- && of_device_available(dn)) ++ && of_device_is_available(dn)) + return rtas_write_config(pdn, where, size, val); + } + return PCIBIOS_DEVICE_NOT_FOUND; +@@ -326,7 +311,7 @@ int pcibios_remove_root_bus(struct pci_c + + res = b->resource[0]; + if (!res->flags) { +- printk(KERN_ERR "%s: no IO resource for PHB %s\n", __FUNCTION__, ++ printk(KERN_ERR "%s: no IO resource for PHB %s\n", __func__, + b->name); + return 1; + } +@@ -334,13 +319,13 @@ int pcibios_remove_root_bus(struct pci_c + rc = pcibios_unmap_io_space(b); + if (rc) { + printk(KERN_ERR "%s: failed to unmap IO on bus %s\n", +- __FUNCTION__, b->name); ++ __func__, b->name); + return 1; + } + + if (release_resource(res)) { + printk(KERN_ERR "%s: failed to release IO on bus %s\n", +- __FUNCTION__, b->name); ++ __func__, b->name); + return 1; + } + +@@ -348,13 +333,13 @@ int pcibios_remove_root_bus(struct pci_c + res = b->resource[i]; + if (!res->flags && i == 0) { + printk(KERN_ERR "%s: no MEM resource for PHB %s\n", +- __FUNCTION__, b->name); ++ __func__, b->name); + return 1; + } + if (res->flags && release_resource(res)) { + printk(KERN_ERR + "%s: failed to release IO %d on bus %s\n", +- __FUNCTION__, i, b->name); ++ __func__, i, b->name); + return 1; + } + } +--- a/arch/powerpc/kernel/setup-common.c ++++ b/arch/powerpc/kernel/setup-common.c +@@ -34,6 +34,7 @@ + #include + #include + #include ++#include + #include + #include + #include +@@ -56,7 +57,6 @@ + #include + #include + #include +-#include + #include + #include + +@@ -167,6 +167,8 @@ static int show_cpuinfo(struct seq_file + unsigned short min; + + if (cpu_id == NR_CPUS) { ++ struct device_node *root; ++ const char *model = NULL; + #if defined(CONFIG_SMP) && defined(CONFIG_PPC32) + unsigned long bogosum = 0; + int i; +@@ -178,6 +180,13 @@ static int show_cpuinfo(struct seq_file + seq_printf(m, "timebase\t: %lu\n", ppc_tb_freq); + if (ppc_md.name) + seq_printf(m, "platform\t: %s\n", ppc_md.name); ++ root = of_find_node_by_path("/"); ++ if (root) ++ model = of_get_property(root, "model", NULL); ++ if (model) ++ seq_printf(m, "model\t\t: %s\n", model); ++ of_node_put(root); ++ + if (ppc_md.show_cpuinfo != NULL) + ppc_md.show_cpuinfo(m); + +--- a/arch/powerpc/kernel/setup_32.c ++++ b/arch/powerpc/kernel/setup_32.c +@@ -172,6 +172,18 @@ int __init ppc_setup_l2cr(char *str) + } + __setup("l2cr=", ppc_setup_l2cr); + ++/* Checks "l3cr=xxxx" command-line option */ ++int __init ppc_setup_l3cr(char *str) ++{ ++ if (cpu_has_feature(CPU_FTR_L3CR)) { ++ unsigned long val = simple_strtoul(str, NULL, 0); ++ printk(KERN_INFO "l3cr set to %lx\n", val); ++ _set_L3CR(val); /* and enable it */ ++ } ++ return 1; ++} ++__setup("l3cr=", ppc_setup_l3cr); ++ + #ifdef CONFIG_GENERIC_NVRAM + + /* Generic nvram hooks used by drivers/char/gen_nvram.c */ +@@ -277,7 +289,7 @@ void __init setup_arch(char **cmdline_p) + if (ppc_md.panic) + setup_panic(); + +- init_mm.start_code = PAGE_OFFSET; ++ init_mm.start_code = (unsigned long)_stext; + init_mm.end_code = (unsigned long) _etext; + init_mm.end_data = (unsigned long) _edata; + init_mm.brk = klimit; +--- a/arch/powerpc/kernel/setup_64.c ++++ b/arch/powerpc/kernel/setup_64.c +@@ -33,6 +33,8 @@ + #include + #include + #include ++#include ++#include + #include + #include + #include +@@ -55,7 +57,6 @@ + #include + #include + #include +-#include + #include + #include + #include +@@ -178,6 +179,9 @@ void __init early_setup(unsigned long dt + /* Enable early debugging if any specified (see udbg.h) */ + udbg_early_init(); + ++ /* Initialize lockdep early or else spinlocks will blow */ ++ lockdep_init(); ++ + DBG(" -> early_setup(), dt_ptr: 0x%lx\n", dt_ptr); + + /* +@@ -510,7 +514,7 @@ void __init setup_arch(char **cmdline_p) + if (ppc_md.panic) + setup_panic(); + +- init_mm.start_code = PAGE_OFFSET; ++ init_mm.start_code = (unsigned long)_stext; + init_mm.end_code = (unsigned long) _etext; + init_mm.end_data = (unsigned long) _edata; + init_mm.brk = klimit; +--- /dev/null ++++ b/arch/powerpc/kernel/stacktrace.c +@@ -0,0 +1,47 @@ ++/* ++ * Stack trace utility ++ * ++ * Copyright 2008 Christoph Hellwig, IBM Corp. ++ * ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++#include ++#include ++#include ++#include ++ ++/* ++ * Save stack-backtrace addresses into a stack_trace buffer. ++ */ ++void save_stack_trace(struct stack_trace *trace) ++{ ++ unsigned long sp; ++ ++ asm("mr %0,1" : "=r" (sp)); ++ ++ for (;;) { ++ unsigned long *stack = (unsigned long *) sp; ++ unsigned long newsp, ip; ++ ++ if (!validate_sp(sp, current, STACK_FRAME_OVERHEAD)) ++ return; ++ ++ newsp = stack[0]; ++ ip = stack[STACK_FRAME_LR_SAVE]; ++ ++ if (!trace->skip) ++ trace->entries[trace->nr_entries++] = ip; ++ else ++ trace->skip--; ++ ++ if (trace->nr_entries >= trace->max_entries) ++ return; ++ ++ sp = newsp; ++ } ++} +--- a/arch/powerpc/kernel/sys_ppc32.c ++++ b/arch/powerpc/kernel/sys_ppc32.c +@@ -368,11 +368,6 @@ long compat_sys_execve(unsigned long a0, + + error = compat_do_execve(filename, compat_ptr(a1), compat_ptr(a2), regs); + +- if (error == 0) { +- task_lock(current); +- current->ptrace &= ~PT_DTRACE; +- task_unlock(current); +- } + putname(filename); + + out: +--- a/arch/powerpc/kernel/vdso.c ++++ b/arch/powerpc/kernel/vdso.c +@@ -21,13 +21,14 @@ + #include + #include + #include ++#include + + #include + #include + #include + #include + #include +-#include ++#include + #include + #include + #include +--- a/arch/powerpc/kernel/vio.c ++++ b/arch/powerpc/kernel/vio.c +@@ -139,7 +139,7 @@ static int vio_bus_remove(struct device + */ + int vio_register_driver(struct vio_driver *viodrv) + { +- printk(KERN_DEBUG "%s: driver %s registering\n", __FUNCTION__, ++ printk(KERN_DEBUG "%s: driver %s registering\n", __func__, + viodrv->driver.name); + + /* fill in 'struct driver' fields */ +@@ -184,7 +184,7 @@ struct vio_dev *vio_register_device_node + /* we need the 'device_type' property, in order to match with drivers */ + if (of_node->type == NULL) { + printk(KERN_WARNING "%s: node %s missing 'device_type'\n", +- __FUNCTION__, ++ __func__, + of_node->name ? of_node->name : ""); + return NULL; + } +@@ -192,7 +192,7 @@ struct vio_dev *vio_register_device_node + unit_address = of_get_property(of_node, "reg", NULL); + if (unit_address == NULL) { + printk(KERN_WARNING "%s: node %s missing 'reg'\n", +- __FUNCTION__, ++ __func__, + of_node->name ? of_node->name : ""); + return NULL; + } +@@ -227,7 +227,7 @@ struct vio_dev *vio_register_device_node + /* register with generic device framework */ + if (device_register(&viodev->dev)) { + printk(KERN_ERR "%s: failed to register device %s\n", +- __FUNCTION__, viodev->dev.bus_id); ++ __func__, viodev->dev.bus_id); + /* XXX free TCE table */ + kfree(viodev); + return NULL; +@@ -258,7 +258,7 @@ static int __init vio_bus_init(void) + err = device_register(&vio_bus_device.dev); + if (err) { + printk(KERN_WARNING "%s: device_register returned %i\n", +- __FUNCTION__, err); ++ __func__, err); + return err; + } + +--- a/arch/powerpc/kernel/vmlinux.lds.S ++++ b/arch/powerpc/kernel/vmlinux.lds.S +@@ -1,11 +1,9 @@ + #ifdef CONFIG_PPC64 +-#include + #define PROVIDE32(x) PROVIDE(__unused__##x) + #else +-#define PAGE_SIZE 4096 +-#define KERNELBASE CONFIG_KERNEL_START + #define PROVIDE32(x) PROVIDE(x) + #endif ++#include + #include + #include + +@@ -33,7 +31,7 @@ SECTIONS + */ + + /* Text and gots */ +- .text : { ++ .text : AT(ADDR(.text) - LOAD_OFFSET) { + ALIGN_FUNCTION(); + *(.text.head) + _text = .; +@@ -58,7 +56,7 @@ SECTIONS + RODATA + + /* Exception & bug tables */ +- __ex_table : { ++ __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) { + __start___ex_table = .; + *(__ex_table) + __stop___ex_table = .; +@@ -74,7 +72,7 @@ SECTIONS + . = ALIGN(PAGE_SIZE); + __init_begin = .; + +- .init.text : { ++ .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) { + _sinittext = .; + INIT_TEXT + _einittext = .; +@@ -83,11 +81,11 @@ SECTIONS + /* .exit.text is discarded at runtime, not link time, + * to deal with references from __bug_table + */ +- .exit.text : { ++ .exit.text : AT(ADDR(.exit.text) - LOAD_OFFSET) { + EXIT_TEXT + } + +- .init.data : { ++ .init.data : AT(ADDR(.init.data) - LOAD_OFFSET) { + INIT_DATA + __vtop_table_begin = .; + *(.vtop_fixup); +@@ -103,19 +101,19 @@ SECTIONS + } + + . = ALIGN(16); +- .init.setup : { ++ .init.setup : AT(ADDR(.init.setup) - LOAD_OFFSET) { + __setup_start = .; + *(.init.setup) + __setup_end = .; + } + +- .initcall.init : { ++ .initcall.init : AT(ADDR(.initcall.init) - LOAD_OFFSET) { + __initcall_start = .; + INITCALLS + __initcall_end = .; + } + +- .con_initcall.init : { ++ .con_initcall.init : AT(ADDR(.con_initcall.init) - LOAD_OFFSET) { + __con_initcall_start = .; + *(.con_initcall.init) + __con_initcall_end = .; +@@ -124,14 +122,14 @@ SECTIONS + SECURITY_INIT + + . = ALIGN(8); +- __ftr_fixup : { ++ __ftr_fixup : AT(ADDR(__ftr_fixup) - LOAD_OFFSET) { + __start___ftr_fixup = .; + *(__ftr_fixup) + __stop___ftr_fixup = .; + } + #ifdef CONFIG_PPC64 + . = ALIGN(8); +- __fw_ftr_fixup : { ++ __fw_ftr_fixup : AT(ADDR(__fw_ftr_fixup) - LOAD_OFFSET) { + __start___fw_ftr_fixup = .; + *(__fw_ftr_fixup) + __stop___fw_ftr_fixup = .; +@@ -139,14 +137,14 @@ SECTIONS + #endif + #ifdef CONFIG_BLK_DEV_INITRD + . = ALIGN(PAGE_SIZE); +- .init.ramfs : { ++ .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET) { + __initramfs_start = .; + *(.init.ramfs) + __initramfs_end = .; + } + #endif + . = ALIGN(PAGE_SIZE); +- .data.percpu : { ++ .data.percpu : AT(ADDR(.data.percpu) - LOAD_OFFSET) { + __per_cpu_start = .; + *(.data.percpu) + *(.data.percpu.shared_aligned) +@@ -154,7 +152,7 @@ SECTIONS + } + + . = ALIGN(8); +- .machine.desc : { ++ .machine.desc : AT(ADDR(.machine.desc) - LOAD_OFFSET) { + __machine_desc_start = . ; + *(.machine.desc) + __machine_desc_end = . ; +@@ -172,25 +170,24 @@ SECTIONS + _sdata = .; + + #ifdef CONFIG_PPC32 +- .data : +- { ++ .data : AT(ADDR(.data) - LOAD_OFFSET) { + DATA_DATA + *(.sdata) + *(.got.plt) *(.got) + } + #else +- .data : { ++ .data : AT(ADDR(.data) - LOAD_OFFSET) { + DATA_DATA + *(.data.rel*) + *(.toc1) + *(.branch_lt) + } + +- .opd : { ++ .opd : AT(ADDR(.opd) - LOAD_OFFSET) { + *(.opd) + } + +- .got : { ++ .got : AT(ADDR(.got) - LOAD_OFFSET) { + __toc_start = .; + *(.got) + *(.toc) +@@ -207,26 +204,26 @@ SECTIONS + #else + . = ALIGN(16384); + #endif +- .data.init_task : { ++ .data.init_task : AT(ADDR(.data.init_task) - LOAD_OFFSET) { + *(.data.init_task) + } + + . = ALIGN(PAGE_SIZE); +- .data.page_aligned : { ++ .data.page_aligned : AT(ADDR(.data.page_aligned) - LOAD_OFFSET) { + *(.data.page_aligned) + } + +- .data.cacheline_aligned : { ++ .data.cacheline_aligned : AT(ADDR(.data.cacheline_aligned) - LOAD_OFFSET) { + *(.data.cacheline_aligned) + } + + . = ALIGN(L1_CACHE_BYTES); +- .data.read_mostly : { ++ .data.read_mostly : AT(ADDR(.data.read_mostly) - LOAD_OFFSET) { + *(.data.read_mostly) + } + + . = ALIGN(PAGE_SIZE); +- __data_nosave : { ++ .data_nosave : AT(ADDR(.data_nosave) - LOAD_OFFSET) { + __nosave_begin = .; + *(.data.nosave) + . = ALIGN(PAGE_SIZE); +@@ -237,7 +234,7 @@ SECTIONS + * And finally the bss + */ + +- .bss : { ++ .bss : AT(ADDR(.bss) - LOAD_OFFSET) { + __bss_start = .; + *(.sbss) *(.scommon) + *(.dynbss) +--- a/arch/powerpc/lib/rheap.c ++++ b/arch/powerpc/lib/rheap.c +@@ -54,7 +54,7 @@ static int grow(rh_info_t * info, int ma + + new_blocks = max_blocks - info->max_blocks; + +- block = kmalloc(sizeof(rh_block_t) * max_blocks, GFP_KERNEL); ++ block = kmalloc(sizeof(rh_block_t) * max_blocks, GFP_ATOMIC); + if (block == NULL) + return -ENOMEM; + +@@ -258,7 +258,7 @@ rh_info_t *rh_create(unsigned int alignm + if ((alignment & (alignment - 1)) != 0) + return ERR_PTR(-EINVAL); + +- info = kmalloc(sizeof(*info), GFP_KERNEL); ++ info = kmalloc(sizeof(*info), GFP_ATOMIC); + if (info == NULL) + return ERR_PTR(-ENOMEM); + +--- a/arch/powerpc/lib/string.S ++++ b/arch/powerpc/lib/string.S +@@ -75,6 +75,20 @@ _GLOBAL(strcmp) + beq 1b + blr + ++_GLOBAL(strncmp) ++ PPC_LCMPI r5,0 ++ beqlr ++ mtctr r5 ++ addi r5,r3,-1 ++ addi r4,r4,-1 ++1: lbzu r3,1(r5) ++ cmpwi 1,r3,0 ++ lbzu r0,1(r4) ++ subf. r3,r0,r3 ++ beqlr 1 ++ bdnzt eq,1b ++ blr ++ + _GLOBAL(strlen) + addi r4,r3,-1 + 1: lbzu r0,1(r4) +--- a/arch/powerpc/math-emu/fabs.c ++++ b/arch/powerpc/math-emu/fabs.c +@@ -9,7 +9,7 @@ fabs(u32 *frD, u32 *frB) + frD[1] = frB[1]; + + #ifdef DEBUG +- printk("%s: D %p, B %p: ", __FUNCTION__, frD, frB); ++ printk("%s: D %p, B %p: ", __func__, frD, frB); + dump_double(frD); + printk("\n"); + #endif +--- a/arch/powerpc/math-emu/fadd.c ++++ b/arch/powerpc/math-emu/fadd.c +@@ -14,7 +14,7 @@ fadd(void *frD, void *frA, void *frB) + int ret = 0; + + #ifdef DEBUG +- printk("%s: %p %p %p\n", __FUNCTION__, frD, frA, frB); ++ printk("%s: %p %p %p\n", __func__, frD, frA, frB); + #endif + + __FP_UNPACK_D(A, frA); +--- a/arch/powerpc/math-emu/fadds.c ++++ b/arch/powerpc/math-emu/fadds.c +@@ -15,7 +15,7 @@ fadds(void *frD, void *frA, void *frB) + int ret = 0; + + #ifdef DEBUG +- printk("%s: %p %p %p\n", __FUNCTION__, frD, frA, frB); ++ printk("%s: %p %p %p\n", __func__, frD, frA, frB); + #endif + + __FP_UNPACK_D(A, frA); +--- a/arch/powerpc/math-emu/fcmpo.c ++++ b/arch/powerpc/math-emu/fcmpo.c +@@ -15,7 +15,7 @@ fcmpo(u32 *ccr, int crfD, void *frA, voi + int ret = 0; + + #ifdef DEBUG +- printk("%s: %p (%08x) %d %p %p\n", __FUNCTION__, ccr, *ccr, crfD, frA, frB); ++ printk("%s: %p (%08x) %d %p %p\n", __func__, ccr, *ccr, crfD, frA, frB); + #endif + + __FP_UNPACK_D(A, frA); +--- a/arch/powerpc/math-emu/fcmpu.c ++++ b/arch/powerpc/math-emu/fcmpu.c +@@ -14,7 +14,7 @@ fcmpu(u32 *ccr, int crfD, void *frA, voi + long cmp; + + #ifdef DEBUG +- printk("%s: %p (%08x) %d %p %p\n", __FUNCTION__, ccr, *ccr, crfD, frA, frB); ++ printk("%s: %p (%08x) %d %p %p\n", __func__, ccr, *ccr, crfD, frA, frB); + #endif + + __FP_UNPACK_D(A, frA); +--- a/arch/powerpc/math-emu/fctiw.c ++++ b/arch/powerpc/math-emu/fctiw.c +@@ -16,7 +16,7 @@ fctiw(u32 *frD, void *frB) + frD[1] = r; + + #ifdef DEBUG +- printk("%s: D %p, B %p: ", __FUNCTION__, frD, frB); ++ printk("%s: D %p, B %p: ", __func__, frD, frB); + dump_double(frD); + printk("\n"); + #endif +--- a/arch/powerpc/math-emu/fctiwz.c ++++ b/arch/powerpc/math-emu/fctiwz.c +@@ -23,7 +23,7 @@ fctiwz(u32 *frD, void *frB) + __FPU_FPSCR = fpscr; + + #ifdef DEBUG +- printk("%s: D %p, B %p: ", __FUNCTION__, frD, frB); ++ printk("%s: D %p, B %p: ", __func__, frD, frB); + dump_double(frD); + printk("\n"); + #endif +--- a/arch/powerpc/math-emu/fdiv.c ++++ b/arch/powerpc/math-emu/fdiv.c +@@ -14,7 +14,7 @@ fdiv(void *frD, void *frA, void *frB) + int ret = 0; + + #ifdef DEBUG +- printk("%s: %p %p %p\n", __FUNCTION__, frD, frA, frB); ++ printk("%s: %p %p %p\n", __func__, frD, frA, frB); + #endif + + __FP_UNPACK_D(A, frA); +@@ -28,13 +28,13 @@ fdiv(void *frD, void *frA, void *frB) + if (A_c == FP_CLS_ZERO && B_c == FP_CLS_ZERO) { + ret |= EFLAG_VXZDZ; + #ifdef DEBUG +- printk("%s: FPSCR_VXZDZ raised\n", __FUNCTION__); ++ printk("%s: FPSCR_VXZDZ raised\n", __func__); + #endif + } + if (A_c == FP_CLS_INF && B_c == FP_CLS_INF) { + ret |= EFLAG_VXIDI; + #ifdef DEBUG +- printk("%s: FPSCR_VXIDI raised\n", __FUNCTION__); ++ printk("%s: FPSCR_VXIDI raised\n", __func__); + #endif + } + +--- a/arch/powerpc/math-emu/fdivs.c ++++ b/arch/powerpc/math-emu/fdivs.c +@@ -15,7 +15,7 @@ fdivs(void *frD, void *frA, void *frB) + int ret = 0; + + #ifdef DEBUG +- printk("%s: %p %p %p\n", __FUNCTION__, frD, frA, frB); ++ printk("%s: %p %p %p\n", __func__, frD, frA, frB); + #endif + + __FP_UNPACK_D(A, frA); +@@ -29,13 +29,13 @@ fdivs(void *frD, void *frA, void *frB) + if (A_c == FP_CLS_ZERO && B_c == FP_CLS_ZERO) { + ret |= EFLAG_VXZDZ; + #ifdef DEBUG +- printk("%s: FPSCR_VXZDZ raised\n", __FUNCTION__); ++ printk("%s: FPSCR_VXZDZ raised\n", __func__); + #endif + } + if (A_c == FP_CLS_INF && B_c == FP_CLS_INF) { + ret |= EFLAG_VXIDI; + #ifdef DEBUG +- printk("%s: FPSCR_VXIDI raised\n", __FUNCTION__); ++ printk("%s: FPSCR_VXIDI raised\n", __func__); + #endif + } + +--- a/arch/powerpc/math-emu/fmadd.c ++++ b/arch/powerpc/math-emu/fmadd.c +@@ -16,7 +16,7 @@ fmadd(void *frD, void *frA, void *frB, v + int ret = 0; + + #ifdef DEBUG +- printk("%s: %p %p %p %p\n", __FUNCTION__, frD, frA, frB, frC); ++ printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC); + #endif + + __FP_UNPACK_D(A, frA); +--- a/arch/powerpc/math-emu/fmadds.c ++++ b/arch/powerpc/math-emu/fmadds.c +@@ -17,7 +17,7 @@ fmadds(void *frD, void *frA, void *frB, + int ret = 0; + + #ifdef DEBUG +- printk("%s: %p %p %p %p\n", __FUNCTION__, frD, frA, frB, frC); ++ printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC); + #endif + + __FP_UNPACK_D(A, frA); +--- a/arch/powerpc/math-emu/fmr.c ++++ b/arch/powerpc/math-emu/fmr.c +@@ -9,7 +9,7 @@ fmr(u32 *frD, u32 *frB) + frD[1] = frB[1]; + + #ifdef DEBUG +- printk("%s: D %p, B %p: ", __FUNCTION__, frD, frB); ++ printk("%s: D %p, B %p: ", __func__, frD, frB); + dump_double(frD); + printk("\n"); + #endif +--- a/arch/powerpc/math-emu/fmsub.c ++++ b/arch/powerpc/math-emu/fmsub.c +@@ -16,7 +16,7 @@ fmsub(void *frD, void *frA, void *frB, v + int ret = 0; + + #ifdef DEBUG +- printk("%s: %p %p %p %p\n", __FUNCTION__, frD, frA, frB, frC); ++ printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC); + #endif + + __FP_UNPACK_D(A, frA); +--- a/arch/powerpc/math-emu/fmsubs.c ++++ b/arch/powerpc/math-emu/fmsubs.c +@@ -17,7 +17,7 @@ fmsubs(void *frD, void *frA, void *frB, + int ret = 0; + + #ifdef DEBUG +- printk("%s: %p %p %p %p\n", __FUNCTION__, frD, frA, frB, frC); ++ printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC); + #endif + + __FP_UNPACK_D(A, frA); +--- a/arch/powerpc/math-emu/fmul.c ++++ b/arch/powerpc/math-emu/fmul.c +@@ -14,7 +14,7 @@ fmul(void *frD, void *frA, void *frB) + int ret = 0; + + #ifdef DEBUG +- printk("%s: %p %p %p\n", __FUNCTION__, frD, frA, frB); ++ printk("%s: %p %p %p\n", __func__, frD, frA, frB); + #endif + + __FP_UNPACK_D(A, frA); +--- a/arch/powerpc/math-emu/fmuls.c ++++ b/arch/powerpc/math-emu/fmuls.c +@@ -15,7 +15,7 @@ fmuls(void *frD, void *frA, void *frB) + int ret = 0; + + #ifdef DEBUG +- printk("%s: %p %p %p\n", __FUNCTION__, frD, frA, frB); ++ printk("%s: %p %p %p\n", __func__, frD, frA, frB); + #endif + + __FP_UNPACK_D(A, frA); +--- a/arch/powerpc/math-emu/fnabs.c ++++ b/arch/powerpc/math-emu/fnabs.c +@@ -9,7 +9,7 @@ fnabs(u32 *frD, u32 *frB) + frD[1] = frB[1]; + + #ifdef DEBUG +- printk("%s: D %p, B %p: ", __FUNCTION__, frD, frB); ++ printk("%s: D %p, B %p: ", __func__, frD, frB); + dump_double(frD); + printk("\n"); + #endif +--- a/arch/powerpc/math-emu/fneg.c ++++ b/arch/powerpc/math-emu/fneg.c +@@ -9,7 +9,7 @@ fneg(u32 *frD, u32 *frB) + frD[1] = frB[1]; + + #ifdef DEBUG +- printk("%s: D %p, B %p: ", __FUNCTION__, frD, frB); ++ printk("%s: D %p, B %p: ", __func__, frD, frB); + dump_double(frD); + printk("\n"); + #endif +--- a/arch/powerpc/math-emu/fnmadd.c ++++ b/arch/powerpc/math-emu/fnmadd.c +@@ -16,7 +16,7 @@ fnmadd(void *frD, void *frA, void *frB, + int ret = 0; + + #ifdef DEBUG +- printk("%s: %p %p %p %p\n", __FUNCTION__, frD, frA, frB, frC); ++ printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC); + #endif + + __FP_UNPACK_D(A, frA); +--- a/arch/powerpc/math-emu/fnmadds.c ++++ b/arch/powerpc/math-emu/fnmadds.c +@@ -17,7 +17,7 @@ fnmadds(void *frD, void *frA, void *frB, + int ret = 0; + + #ifdef DEBUG +- printk("%s: %p %p %p %p\n", __FUNCTION__, frD, frA, frB, frC); ++ printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC); + #endif + + __FP_UNPACK_D(A, frA); +--- a/arch/powerpc/math-emu/fnmsub.c ++++ b/arch/powerpc/math-emu/fnmsub.c +@@ -16,7 +16,7 @@ fnmsub(void *frD, void *frA, void *frB, + int ret = 0; + + #ifdef DEBUG +- printk("%s: %p %p %p %p\n", __FUNCTION__, frD, frA, frB, frC); ++ printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC); + #endif + + __FP_UNPACK_D(A, frA); +--- a/arch/powerpc/math-emu/fnmsubs.c ++++ b/arch/powerpc/math-emu/fnmsubs.c +@@ -17,7 +17,7 @@ fnmsubs(void *frD, void *frA, void *frB, + int ret = 0; + + #ifdef DEBUG +- printk("%s: %p %p %p %p\n", __FUNCTION__, frD, frA, frB, frC); ++ printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC); + #endif + + __FP_UNPACK_D(A, frA); +--- a/arch/powerpc/math-emu/fres.c ++++ b/arch/powerpc/math-emu/fres.c +@@ -6,7 +6,7 @@ int + fres(void *frD, void *frB) + { + #ifdef DEBUG +- printk("%s: %p %p\n", __FUNCTION__, frD, frB); ++ printk("%s: %p %p\n", __func__, frD, frB); + #endif + return -ENOSYS; + } +--- a/arch/powerpc/math-emu/frsp.c ++++ b/arch/powerpc/math-emu/frsp.c +@@ -12,7 +12,7 @@ frsp(void *frD, void *frB) + FP_DECL_D(B); + + #ifdef DEBUG +- printk("%s: D %p, B %p\n", __FUNCTION__, frD, frB); ++ printk("%s: D %p, B %p\n", __func__, frD, frB); + #endif + + __FP_UNPACK_D(B, frB); +--- a/arch/powerpc/math-emu/frsqrte.c ++++ b/arch/powerpc/math-emu/frsqrte.c +@@ -6,7 +6,7 @@ int + frsqrte(void *frD, void *frB) + { + #ifdef DEBUG +- printk("%s: %p %p\n", __FUNCTION__, frD, frB); ++ printk("%s: %p %p\n", __func__, frD, frB); + #endif + return 0; + } +--- a/arch/powerpc/math-emu/fsel.c ++++ b/arch/powerpc/math-emu/fsel.c +@@ -11,7 +11,7 @@ fsel(u32 *frD, void *frA, u32 *frB, u32 + FP_DECL_D(A); + + #ifdef DEBUG +- printk("%s: %p %p %p %p\n", __FUNCTION__, frD, frA, frB, frC); ++ printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC); + #endif + + __FP_UNPACK_D(A, frA); +--- a/arch/powerpc/math-emu/fsqrt.c ++++ b/arch/powerpc/math-emu/fsqrt.c +@@ -13,7 +13,7 @@ fsqrt(void *frD, void *frB) + int ret = 0; + + #ifdef DEBUG +- printk("%s: %p %p %p %p\n", __FUNCTION__, frD, frB); ++ printk("%s: %p %p %p %p\n", __func__, frD, frB); + #endif + + __FP_UNPACK_D(B, frB); +--- a/arch/powerpc/math-emu/fsqrts.c ++++ b/arch/powerpc/math-emu/fsqrts.c +@@ -14,7 +14,7 @@ fsqrts(void *frD, void *frB) + int ret = 0; + + #ifdef DEBUG +- printk("%s: %p %p %p %p\n", __FUNCTION__, frD, frB); ++ printk("%s: %p %p %p %p\n", __func__, frD, frB); + #endif + + __FP_UNPACK_D(B, frB); +--- a/arch/powerpc/math-emu/fsub.c ++++ b/arch/powerpc/math-emu/fsub.c +@@ -14,7 +14,7 @@ fsub(void *frD, void *frA, void *frB) + int ret = 0; + + #ifdef DEBUG +- printk("%s: %p %p %p\n", __FUNCTION__, frD, frA, frB); ++ printk("%s: %p %p %p\n", __func__, frD, frA, frB); + #endif + + __FP_UNPACK_D(A, frA); +--- a/arch/powerpc/math-emu/fsubs.c ++++ b/arch/powerpc/math-emu/fsubs.c +@@ -15,7 +15,7 @@ fsubs(void *frD, void *frA, void *frB) + int ret = 0; + + #ifdef DEBUG +- printk("%s: %p %p %p\n", __FUNCTION__, frD, frA, frB); ++ printk("%s: %p %p %p\n", __func__, frD, frA, frB); + #endif + + __FP_UNPACK_D(A, frA); +--- a/arch/powerpc/math-emu/lfd.c ++++ b/arch/powerpc/math-emu/lfd.c +@@ -11,7 +11,7 @@ lfd(void *frD, void *ea) + if (copy_from_user(frD, ea, sizeof(double))) + return -EFAULT; + #ifdef DEBUG +- printk("%s: D %p, ea %p: ", __FUNCTION__, frD, ea); ++ printk("%s: D %p, ea %p: ", __func__, frD, ea); + dump_double(frD); + printk("\n"); + #endif +--- a/arch/powerpc/math-emu/lfs.c ++++ b/arch/powerpc/math-emu/lfs.c +@@ -14,7 +14,7 @@ lfs(void *frD, void *ea) + float f; + + #ifdef DEBUG +- printk("%s: D %p, ea %p\n", __FUNCTION__, frD, ea); ++ printk("%s: D %p, ea %p\n", __func__, frD, ea); + #endif + + if (copy_from_user(&f, ea, sizeof(float))) +--- a/arch/powerpc/math-emu/mcrfs.c ++++ b/arch/powerpc/math-emu/mcrfs.c +@@ -10,7 +10,7 @@ mcrfs(u32 *ccr, u32 crfD, u32 crfS) + u32 value, clear; + + #ifdef DEBUG +- printk("%s: %p (%08x) %d %d\n", __FUNCTION__, ccr, *ccr, crfD, crfS); ++ printk("%s: %p (%08x) %d %d\n", __func__, ccr, *ccr, crfD, crfS); + #endif + + clear = 15 << ((7 - crfS) << 2); +@@ -24,7 +24,7 @@ mcrfs(u32 *ccr, u32 crfD, u32 crfS) + *ccr |= (value << ((7 - crfD) << 2)); + + #ifdef DEBUG +- printk("CR: %08x\n", __FUNCTION__, *ccr); ++ printk("CR: %08x\n", __func__, *ccr); + #endif + + return 0; +--- a/arch/powerpc/math-emu/mffs.c ++++ b/arch/powerpc/math-emu/mffs.c +@@ -10,7 +10,7 @@ mffs(u32 *frD) + frD[1] = __FPU_FPSCR; + + #ifdef DEBUG +- printk("%s: frD %p: %08x.%08x\n", __FUNCTION__, frD, frD[0], frD[1]); ++ printk("%s: frD %p: %08x.%08x\n", __func__, frD, frD[0], frD[1]); + #endif + + return 0; +--- a/arch/powerpc/math-emu/mtfsb0.c ++++ b/arch/powerpc/math-emu/mtfsb0.c +@@ -11,7 +11,7 @@ mtfsb0(int crbD) + __FPU_FPSCR &= ~(1 << (31 - crbD)); + + #ifdef DEBUG +- printk("%s: %d %08lx\n", __FUNCTION__, crbD, __FPU_FPSCR); ++ printk("%s: %d %08lx\n", __func__, crbD, __FPU_FPSCR); + #endif + + return 0; +--- a/arch/powerpc/math-emu/mtfsb1.c ++++ b/arch/powerpc/math-emu/mtfsb1.c +@@ -11,7 +11,7 @@ mtfsb1(int crbD) + __FPU_FPSCR |= (1 << (31 - crbD)); + + #ifdef DEBUG +- printk("%s: %d %08lx\n", __FUNCTION__, crbD, __FPU_FPSCR); ++ printk("%s: %d %08lx\n", __func__, crbD, __FPU_FPSCR); + #endif + + return 0; +--- a/arch/powerpc/math-emu/mtfsf.c ++++ b/arch/powerpc/math-emu/mtfsf.c +@@ -38,7 +38,7 @@ mtfsf(unsigned int FM, u32 *frB) + __FPU_FPSCR |= (frB[1] & mask); + + #ifdef DEBUG +- printk("%s: %02x %p: %08lx\n", __FUNCTION__, FM, frB, __FPU_FPSCR); ++ printk("%s: %02x %p: %08lx\n", __func__, FM, frB, __FPU_FPSCR); + #endif + + return 0; +--- a/arch/powerpc/math-emu/mtfsfi.c ++++ b/arch/powerpc/math-emu/mtfsfi.c +@@ -16,7 +16,7 @@ mtfsfi(unsigned int crfD, unsigned int I + __FPU_FPSCR |= (IMM & 0xf) << ((7 - crfD) << 2); + + #ifdef DEBUG +- printk("%s: %d %x: %08lx\n", __FUNCTION__, crfD, IMM, __FPU_FPSCR); ++ printk("%s: %d %x: %08lx\n", __func__, crfD, IMM, __FPU_FPSCR); + #endif + + return 0; +--- a/arch/powerpc/math-emu/stfd.c ++++ b/arch/powerpc/math-emu/stfd.c +@@ -7,7 +7,7 @@ stfd(void *frS, void *ea) + { + #if 0 + #ifdef DEBUG +- printk("%s: S %p, ea %p: ", __FUNCTION__, frS, ea); ++ printk("%s: S %p, ea %p: ", __func__, frS, ea); + dump_double(frS); + printk("\n"); + #endif +--- a/arch/powerpc/math-emu/stfiwx.c ++++ b/arch/powerpc/math-emu/stfiwx.c +@@ -6,7 +6,7 @@ int + stfiwx(u32 *frS, void *ea) + { + #ifdef DEBUG +- printk("%s: %p %p\n", __FUNCTION__, frS, ea); ++ printk("%s: %p %p\n", __func__, frS, ea); + #endif + + if (copy_to_user(ea, &frS[1], sizeof(frS[1]))) +--- a/arch/powerpc/math-emu/stfs.c ++++ b/arch/powerpc/math-emu/stfs.c +@@ -15,7 +15,7 @@ stfs(void *frS, void *ea) + int err; + + #ifdef DEBUG +- printk("%s: S %p, ea %p\n", __FUNCTION__, frS, ea); ++ printk("%s: S %p, ea %p\n", __func__, frS, ea); + #endif + + __FP_UNPACK_D(A, frS); +--- a/arch/powerpc/mm/40x_mmu.c ++++ b/arch/powerpc/mm/40x_mmu.c +@@ -97,7 +97,7 @@ unsigned long __init mmu_mapin_ram(void) + phys_addr_t p; + + v = KERNELBASE; +- p = PPC_MEMSTART; ++ p = 0; + s = total_lowmem; + + if (__map_without_ltlbs) +--- a/arch/powerpc/mm/44x_mmu.c ++++ b/arch/powerpc/mm/44x_mmu.c +@@ -67,7 +67,7 @@ unsigned long __init mmu_mapin_ram(void) + + /* Pin in enough TLBs to cover any lowmem not covered by the + * initial 256M mapping established in head_44x.S */ +- for (addr = PPC_PIN_SIZE; addr < total_lowmem; ++ for (addr = PPC_PIN_SIZE; addr < lowmem_end_addr; + addr += PPC_PIN_SIZE) + ppc44x_pin_tlb(addr + PAGE_OFFSET, addr); + +--- a/arch/powerpc/mm/Makefile ++++ b/arch/powerpc/mm/Makefile +@@ -6,7 +6,7 @@ ifeq ($(CONFIG_PPC64),y) + EXTRA_CFLAGS += -mno-minimal-toc + endif + +-obj-y := fault.o mem.o lmb.o \ ++obj-y := fault.o mem.o \ + init_$(CONFIG_WORD_SIZE).o \ + pgtable_$(CONFIG_WORD_SIZE).o \ + mmu_context_$(CONFIG_WORD_SIZE).o +--- a/arch/powerpc/mm/fsl_booke_mmu.c ++++ b/arch/powerpc/mm/fsl_booke_mmu.c +@@ -49,18 +49,15 @@ + #include + #include + #include +-#include + #include + #include + ++#include "mmu_decl.h" ++ + extern void loadcam_entry(unsigned int index); + unsigned int tlbcam_index; + unsigned int num_tlbcam_entries; + static unsigned long __cam0, __cam1, __cam2; +-extern unsigned long total_lowmem; +-extern unsigned long __max_low_memory; +-extern unsigned long __initial_memory_limit; +-#define MAX_LOW_MEM CONFIG_LOWMEM_SIZE + + #define NUM_TLBCAMS (16) + +@@ -165,15 +162,15 @@ void invalidate_tlbcam_entry(int index) + void __init cam_mapin_ram(unsigned long cam0, unsigned long cam1, + unsigned long cam2) + { +- settlbcam(0, PAGE_OFFSET, PPC_MEMSTART, cam0, _PAGE_KERNEL, 0); ++ settlbcam(0, PAGE_OFFSET, memstart_addr, cam0, _PAGE_KERNEL, 0); + tlbcam_index++; + if (cam1) { + tlbcam_index++; +- settlbcam(1, PAGE_OFFSET+cam0, PPC_MEMSTART+cam0, cam1, _PAGE_KERNEL, 0); ++ settlbcam(1, PAGE_OFFSET+cam0, memstart_addr+cam0, cam1, _PAGE_KERNEL, 0); + } + if (cam2) { + tlbcam_index++; +- settlbcam(2, PAGE_OFFSET+cam0+cam1, PPC_MEMSTART+cam0+cam1, cam2, _PAGE_KERNEL, 0); ++ settlbcam(2, PAGE_OFFSET+cam0+cam1, memstart_addr+cam0+cam1, cam2, _PAGE_KERNEL, 0); + } + } + +@@ -196,35 +193,32 @@ unsigned long __init mmu_mapin_ram(void) + void __init + adjust_total_lowmem(void) + { +- unsigned long max_low_mem = MAX_LOW_MEM; +- unsigned long cam_max = 0x10000000; +- unsigned long ram; +- +- /* adjust CAM size to max_low_mem */ +- if (max_low_mem < cam_max) +- cam_max = max_low_mem; +- +- /* adjust lowmem size to max_low_mem */ +- if (max_low_mem < total_lowmem) +- ram = max_low_mem; +- else +- ram = total_lowmem; ++ phys_addr_t max_lowmem_size = __max_low_memory; ++ phys_addr_t cam_max_size = 0x10000000; ++ phys_addr_t ram; ++ ++ /* adjust CAM size to max_lowmem_size */ ++ if (max_lowmem_size < cam_max_size) ++ cam_max_size = max_lowmem_size; ++ ++ /* adjust lowmem size to max_lowmem_size */ ++ ram = min(max_lowmem_size, total_lowmem); + + /* Calculate CAM values */ + __cam0 = 1UL << 2 * (__ilog2(ram) / 2); +- if (__cam0 > cam_max) +- __cam0 = cam_max; ++ if (__cam0 > cam_max_size) ++ __cam0 = cam_max_size; + ram -= __cam0; + if (ram) { + __cam1 = 1UL << 2 * (__ilog2(ram) / 2); +- if (__cam1 > cam_max) +- __cam1 = cam_max; ++ if (__cam1 > cam_max_size) ++ __cam1 = cam_max_size; + ram -= __cam1; + } + if (ram) { + __cam2 = 1UL << 2 * (__ilog2(ram) / 2); +- if (__cam2 > cam_max) +- __cam2 = cam_max; ++ if (__cam2 > cam_max_size) ++ __cam2 = cam_max_size; + ram -= __cam2; + } + +@@ -232,6 +226,6 @@ adjust_total_lowmem(void) + " CAM2=%ldMb residual: %ldMb\n", + __cam0 >> 20, __cam1 >> 20, __cam2 >> 20, + (total_lowmem - __cam0 - __cam1 - __cam2) >> 20); +- __max_low_memory = max_low_mem = __cam0 + __cam1 + __cam2; +- __initial_memory_limit = __max_low_memory; ++ __max_low_memory = __cam0 + __cam1 + __cam2; ++ __initial_memory_limit_addr = memstart_addr + __max_low_memory; + } +--- a/arch/powerpc/mm/hash_utils_64.c ++++ b/arch/powerpc/mm/hash_utils_64.c +@@ -31,6 +31,7 @@ + #include + #include + #include ++#include + + #include + #include +@@ -41,7 +42,7 @@ + #include + #include + #include +-#include ++#include + #include + #include + #include +@@ -191,6 +192,29 @@ int htab_bolt_mapping(unsigned long vsta + return ret < 0 ? ret : 0; + } + ++#ifdef CONFIG_MEMORY_HOTPLUG ++static int htab_remove_mapping(unsigned long vstart, unsigned long vend, ++ int psize, int ssize) ++{ ++ unsigned long vaddr; ++ unsigned int step, shift; ++ ++ shift = mmu_psize_defs[psize].shift; ++ step = 1 << shift; ++ ++ if (!ppc_md.hpte_removebolted) { ++ printk(KERN_WARNING "Platform doesn't implement " ++ "hpte_removebolted\n"); ++ return -EINVAL; ++ } ++ ++ for (vaddr = vstart; vaddr < vend; vaddr += step) ++ ppc_md.hpte_removebolted(vaddr, psize, ssize); ++ ++ return 0; ++} ++#endif /* CONFIG_MEMORY_HOTPLUG */ ++ + static int __init htab_dt_scan_seg_sizes(unsigned long node, + const char *uname, int depth, + void *data) +@@ -434,6 +458,12 @@ void create_section_mapping(unsigned lon + _PAGE_ACCESSED | _PAGE_DIRTY | _PAGE_COHERENT | PP_RWXX, + mmu_linear_psize, mmu_kernel_ssize)); + } ++ ++int remove_section_mapping(unsigned long start, unsigned long end) ++{ ++ return htab_remove_mapping(start, end, mmu_linear_psize, ++ mmu_kernel_ssize); ++} + #endif /* CONFIG_MEMORY_HOTPLUG */ + + static inline void make_bl(unsigned int *insn_addr, void *func) +--- a/arch/powerpc/mm/init_32.c ++++ b/arch/powerpc/mm/init_32.c +@@ -30,6 +30,7 @@ + #include + #include + #include ++#include + + #include + #include +@@ -41,7 +42,6 @@ + #include + #include + #include +-#include + #include + + #include "mmu_decl.h" +@@ -59,8 +59,8 @@ DEFINE_PER_CPU(struct mmu_gather, mmu_ga + unsigned long total_memory; + unsigned long total_lowmem; + +-unsigned long ppc_memstart; +-unsigned long ppc_memoffset = PAGE_OFFSET; ++phys_addr_t memstart_addr; ++phys_addr_t lowmem_end_addr; + + int boot_mapsize; + #ifdef CONFIG_PPC_PMAC +@@ -95,10 +95,10 @@ int __map_without_ltlbs; + unsigned long __max_low_memory = MAX_LOW_MEM; + + /* +- * limit of what is accessible with initial MMU setup - ++ * address of the limit of what is accessible with initial MMU setup - + * 256MB usually, but only 16MB on 601. + */ +-unsigned long __initial_memory_limit = 0x10000000; ++phys_addr_t __initial_memory_limit_addr = (phys_addr_t)0x10000000; + + /* + * Check for command-line options that affect what MMU_init will do. +@@ -131,10 +131,10 @@ void __init MMU_init(void) + + /* 601 can only access 16MB at the moment */ + if (PVR_VER(mfspr(SPRN_PVR)) == 1) +- __initial_memory_limit = 0x01000000; ++ __initial_memory_limit_addr = 0x01000000; + /* 8xx can only access 8MB at the moment */ + if (PVR_VER(mfspr(SPRN_PVR)) == 0x50) +- __initial_memory_limit = 0x00800000; ++ __initial_memory_limit_addr = 0x00800000; + + /* parse args from command line */ + MMU_setup(); +@@ -145,8 +145,8 @@ void __init MMU_init(void) + printk(KERN_WARNING "Only using first contiguous memory region"); + } + +- total_memory = lmb_end_of_DRAM(); +- total_lowmem = total_memory; ++ total_lowmem = total_memory = lmb_end_of_DRAM() - memstart_addr; ++ lowmem_end_addr = memstart_addr + total_lowmem; + + #ifdef CONFIG_FSL_BOOKE + /* Freescale Book-E parts expect lowmem to be mapped by fixed TLB +@@ -157,9 +157,10 @@ void __init MMU_init(void) + + if (total_lowmem > __max_low_memory) { + total_lowmem = __max_low_memory; ++ lowmem_end_addr = memstart_addr + total_lowmem; + #ifndef CONFIG_HIGHMEM + total_memory = total_lowmem; +- lmb_enforce_memory_limit(total_lowmem); ++ lmb_enforce_memory_limit(lowmem_end_addr); + lmb_analyze(); + #endif /* CONFIG_HIGHMEM */ + } +@@ -184,8 +185,6 @@ void __init MMU_init(void) + /* Map in I/O resources */ + if (ppc_md.progress) + ppc_md.progress("MMU:setio", 0x302); +- if (ppc_md.setup_io_mappings) +- ppc_md.setup_io_mappings(); + + /* Initialize the context management stuff */ + mmu_context_init(); +@@ -208,7 +207,7 @@ void __init *early_get_page(void) + p = alloc_bootmem_pages(PAGE_SIZE); + } else { + p = __va(lmb_alloc_base(PAGE_SIZE, PAGE_SIZE, +- __initial_memory_limit)); ++ __initial_memory_limit_addr)); + } + return p; + } +@@ -276,7 +275,7 @@ static int __init setup_kcore(void) + + kcore_mem = kmalloc(sizeof(struct kcore_list), GFP_ATOMIC); + if (!kcore_mem) +- panic("%s: kmalloc failed\n", __FUNCTION__); ++ panic("%s: kmalloc failed\n", __func__); + + /* must stay under 32 bits */ + if ( 0xfffffffful - (unsigned long)__va(base) < size) { +--- a/arch/powerpc/mm/init_64.c ++++ b/arch/powerpc/mm/init_64.c +@@ -38,11 +38,11 @@ + #include + #include + #include ++#include + + #include + #include + #include +-#include + #include + #include + #include +@@ -72,8 +72,7 @@ + #warning TASK_SIZE is smaller than it needs to be. + #endif + +-/* max amount of RAM to use */ +-unsigned long __max_memory; ++phys_addr_t memstart_addr; + + void free_initmem(void) + { +@@ -122,7 +121,7 @@ static int __init setup_kcore(void) + /* GFP_ATOMIC to avoid might_sleep warnings during boot */ + kcore_mem = kmalloc(sizeof(struct kcore_list), GFP_ATOMIC); + if (!kcore_mem) +- panic("%s: kmalloc failed\n", __FUNCTION__); ++ panic("%s: kmalloc failed\n", __func__); + + kclist_add(kcore_mem, __va(base), size); + } +--- a/arch/powerpc/mm/lmb.c ++++ /dev/null +@@ -1,357 +0,0 @@ +-/* +- * Procedures for maintaining information about logical memory blocks. +- * +- * Peter Bergner, IBM Corp. June 2001. +- * Copyright (C) 2001 Peter Bergner. +- * +- * This program is free software; you can redistribute it and/or +- * modify it under the terms of the GNU General Public License +- * as published by the Free Software Foundation; either version +- * 2 of the License, or (at your option) any later version. +- */ +- +-#include +-#include +-#include +-#include +-#include +-#include +-#include +-#ifdef CONFIG_PPC32 +-#include "mmu_decl.h" /* for __max_low_memory */ +-#endif +- +-#undef DEBUG +- +-#ifdef DEBUG +-#include +-#define DBG(fmt...) udbg_printf(fmt) +-#else +-#define DBG(fmt...) +-#endif +- +-#define LMB_ALLOC_ANYWHERE 0 +- +-struct lmb lmb; +- +-void lmb_dump_all(void) +-{ +-#ifdef DEBUG +- unsigned long i; +- +- DBG("lmb_dump_all:\n"); +- DBG(" memory.cnt = 0x%lx\n", lmb.memory.cnt); +- DBG(" memory.size = 0x%lx\n", lmb.memory.size); +- for (i=0; i < lmb.memory.cnt ;i++) { +- DBG(" memory.region[0x%x].base = 0x%lx\n", +- i, lmb.memory.region[i].base); +- DBG(" .size = 0x%lx\n", +- lmb.memory.region[i].size); +- } +- +- DBG("\n reserved.cnt = 0x%lx\n", lmb.reserved.cnt); +- DBG(" reserved.size = 0x%lx\n", lmb.reserved.size); +- for (i=0; i < lmb.reserved.cnt ;i++) { +- DBG(" reserved.region[0x%x].base = 0x%lx\n", +- i, lmb.reserved.region[i].base); +- DBG(" .size = 0x%lx\n", +- lmb.reserved.region[i].size); +- } +-#endif /* DEBUG */ +-} +- +-static unsigned long __init lmb_addrs_overlap(unsigned long base1, +- unsigned long size1, unsigned long base2, unsigned long size2) +-{ +- return ((base1 < (base2+size2)) && (base2 < (base1+size1))); +-} +- +-static long __init lmb_addrs_adjacent(unsigned long base1, unsigned long size1, +- unsigned long base2, unsigned long size2) +-{ +- if (base2 == base1 + size1) +- return 1; +- else if (base1 == base2 + size2) +- return -1; +- +- return 0; +-} +- +-static long __init lmb_regions_adjacent(struct lmb_region *rgn, +- unsigned long r1, unsigned long r2) +-{ +- unsigned long base1 = rgn->region[r1].base; +- unsigned long size1 = rgn->region[r1].size; +- unsigned long base2 = rgn->region[r2].base; +- unsigned long size2 = rgn->region[r2].size; +- +- return lmb_addrs_adjacent(base1, size1, base2, size2); +-} +- +-static void __init lmb_remove_region(struct lmb_region *rgn, unsigned long r) +-{ +- unsigned long i; +- +- for (i = r; i < rgn->cnt - 1; i++) { +- rgn->region[i].base = rgn->region[i + 1].base; +- rgn->region[i].size = rgn->region[i + 1].size; +- } +- rgn->cnt--; +-} +- +-/* Assumption: base addr of region 1 < base addr of region 2 */ +-static void __init lmb_coalesce_regions(struct lmb_region *rgn, +- unsigned long r1, unsigned long r2) +-{ +- rgn->region[r1].size += rgn->region[r2].size; +- lmb_remove_region(rgn, r2); +-} +- +-/* This routine called with relocation disabled. */ +-void __init lmb_init(void) +-{ +- /* Create a dummy zero size LMB which will get coalesced away later. +- * This simplifies the lmb_add() code below... +- */ +- lmb.memory.region[0].base = 0; +- lmb.memory.region[0].size = 0; +- lmb.memory.cnt = 1; +- +- /* Ditto. */ +- lmb.reserved.region[0].base = 0; +- lmb.reserved.region[0].size = 0; +- lmb.reserved.cnt = 1; +-} +- +-/* This routine may be called with relocation disabled. */ +-void __init lmb_analyze(void) +-{ +- int i; +- +- lmb.memory.size = 0; +- +- for (i = 0; i < lmb.memory.cnt; i++) +- lmb.memory.size += lmb.memory.region[i].size; +-} +- +-/* This routine called with relocation disabled. */ +-static long __init lmb_add_region(struct lmb_region *rgn, unsigned long base, +- unsigned long size) +-{ +- unsigned long coalesced = 0; +- long adjacent, i; +- +- /* First try and coalesce this LMB with another. */ +- for (i=0; i < rgn->cnt; i++) { +- unsigned long rgnbase = rgn->region[i].base; +- unsigned long rgnsize = rgn->region[i].size; +- +- if ((rgnbase == base) && (rgnsize == size)) +- /* Already have this region, so we're done */ +- return 0; +- +- adjacent = lmb_addrs_adjacent(base,size,rgnbase,rgnsize); +- if ( adjacent > 0 ) { +- rgn->region[i].base -= size; +- rgn->region[i].size += size; +- coalesced++; +- break; +- } +- else if ( adjacent < 0 ) { +- rgn->region[i].size += size; +- coalesced++; +- break; +- } +- } +- +- if ((i < rgn->cnt-1) && lmb_regions_adjacent(rgn, i, i+1) ) { +- lmb_coalesce_regions(rgn, i, i+1); +- coalesced++; +- } +- +- if (coalesced) +- return coalesced; +- if (rgn->cnt >= MAX_LMB_REGIONS) +- return -1; +- +- /* Couldn't coalesce the LMB, so add it to the sorted table. */ +- for (i = rgn->cnt-1; i >= 0; i--) { +- if (base < rgn->region[i].base) { +- rgn->region[i+1].base = rgn->region[i].base; +- rgn->region[i+1].size = rgn->region[i].size; +- } else { +- rgn->region[i+1].base = base; +- rgn->region[i+1].size = size; +- break; +- } +- } +- rgn->cnt++; +- +- return 0; +-} +- +-/* This routine may be called with relocation disabled. */ +-long __init lmb_add(unsigned long base, unsigned long size) +-{ +- struct lmb_region *_rgn = &(lmb.memory); +- +- /* On pSeries LPAR systems, the first LMB is our RMO region. */ +- if (base == 0) +- lmb.rmo_size = size; +- +- return lmb_add_region(_rgn, base, size); +- +-} +- +-long __init lmb_reserve(unsigned long base, unsigned long size) +-{ +- struct lmb_region *_rgn = &(lmb.reserved); +- +- BUG_ON(0 == size); +- +- return lmb_add_region(_rgn, base, size); +-} +- +-long __init lmb_overlaps_region(struct lmb_region *rgn, unsigned long base, +- unsigned long size) +-{ +- unsigned long i; +- +- for (i=0; i < rgn->cnt; i++) { +- unsigned long rgnbase = rgn->region[i].base; +- unsigned long rgnsize = rgn->region[i].size; +- if ( lmb_addrs_overlap(base,size,rgnbase,rgnsize) ) { +- break; +- } +- } +- +- return (i < rgn->cnt) ? i : -1; +-} +- +-unsigned long __init lmb_alloc(unsigned long size, unsigned long align) +-{ +- return lmb_alloc_base(size, align, LMB_ALLOC_ANYWHERE); +-} +- +-unsigned long __init lmb_alloc_base(unsigned long size, unsigned long align, +- unsigned long max_addr) +-{ +- unsigned long alloc; +- +- alloc = __lmb_alloc_base(size, align, max_addr); +- +- if (alloc == 0) +- panic("ERROR: Failed to allocate 0x%lx bytes below 0x%lx.\n", +- size, max_addr); +- +- return alloc; +-} +- +-unsigned long __init __lmb_alloc_base(unsigned long size, unsigned long align, +- unsigned long max_addr) +-{ +- long i, j; +- unsigned long base = 0; +- +- BUG_ON(0 == size); +- +-#ifdef CONFIG_PPC32 +- /* On 32-bit, make sure we allocate lowmem */ +- if (max_addr == LMB_ALLOC_ANYWHERE) +- max_addr = __max_low_memory; +-#endif +- for (i = lmb.memory.cnt-1; i >= 0; i--) { +- unsigned long lmbbase = lmb.memory.region[i].base; +- unsigned long lmbsize = lmb.memory.region[i].size; +- +- if (max_addr == LMB_ALLOC_ANYWHERE) +- base = _ALIGN_DOWN(lmbbase + lmbsize - size, align); +- else if (lmbbase < max_addr) { +- base = min(lmbbase + lmbsize, max_addr); +- base = _ALIGN_DOWN(base - size, align); +- } else +- continue; +- +- while ((lmbbase <= base) && +- ((j = lmb_overlaps_region(&lmb.reserved, base, size)) >= 0) ) +- base = _ALIGN_DOWN(lmb.reserved.region[j].base - size, +- align); +- +- if ((base != 0) && (lmbbase <= base)) +- break; +- } +- +- if (i < 0) +- return 0; +- +- lmb_add_region(&lmb.reserved, base, size); +- +- return base; +-} +- +-/* You must call lmb_analyze() before this. */ +-unsigned long __init lmb_phys_mem_size(void) +-{ +- return lmb.memory.size; +-} +- +-unsigned long __init lmb_end_of_DRAM(void) +-{ +- int idx = lmb.memory.cnt - 1; +- +- return (lmb.memory.region[idx].base + lmb.memory.region[idx].size); +-} +- +-/* You must call lmb_analyze() after this. */ +-void __init lmb_enforce_memory_limit(unsigned long memory_limit) +-{ +- unsigned long i, limit; +- struct lmb_property *p; +- +- if (! memory_limit) +- return; +- +- /* Truncate the lmb regions to satisfy the memory limit. */ +- limit = memory_limit; +- for (i = 0; i < lmb.memory.cnt; i++) { +- if (limit > lmb.memory.region[i].size) { +- limit -= lmb.memory.region[i].size; +- continue; +- } +- +- lmb.memory.region[i].size = limit; +- lmb.memory.cnt = i + 1; +- break; +- } +- +- if (lmb.memory.region[0].size < lmb.rmo_size) +- lmb.rmo_size = lmb.memory.region[0].size; +- +- /* And truncate any reserves above the limit also. */ +- for (i = 0; i < lmb.reserved.cnt; i++) { +- p = &lmb.reserved.region[i]; +- +- if (p->base > memory_limit) +- p->size = 0; +- else if ((p->base + p->size) > memory_limit) +- p->size = memory_limit - p->base; +- +- if (p->size == 0) { +- lmb_remove_region(&lmb.reserved, i); +- i--; +- } +- } +-} +- +-int __init lmb_is_reserved(unsigned long addr) +-{ +- int i; +- +- for (i = 0; i < lmb.reserved.cnt; i++) { +- unsigned long upper = lmb.reserved.region[i].base + +- lmb.reserved.region[i].size - 1; +- if ((addr >= lmb.reserved.region[i].base) && (addr <= upper)) +- return 1; +- } +- return 0; +-} +--- a/arch/powerpc/mm/mem.c ++++ b/arch/powerpc/mm/mem.c +@@ -31,6 +31,7 @@ + #include + #include + #include ++#include + + #include + #include +@@ -42,7 +43,6 @@ + #include + #include + #include +-#include + #include + #include + +@@ -111,7 +111,7 @@ int memory_add_physaddr_to_nid(u64 start + } + #endif + +-int __devinit arch_add_memory(int nid, u64 start, u64 size) ++int arch_add_memory(int nid, u64 start, u64 size) + { + struct pglist_data *pgdata; + struct zone *zone; +@@ -175,7 +175,6 @@ void show_mem(void) + + printk("Mem-info:\n"); + show_free_areas(); +- printk("Free swap: %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10)); + for_each_online_pgdat(pgdat) { + unsigned long flags; + pgdat_resize_lock(pgdat, &flags); +@@ -217,9 +216,11 @@ void __init do_init_bootmem(void) + unsigned long total_pages; + int boot_mapsize; + +- max_pfn = total_pages = lmb_end_of_DRAM() >> PAGE_SHIFT; ++ max_pfn = lmb_end_of_DRAM() >> PAGE_SHIFT; ++ total_pages = (lmb_end_of_DRAM() - memstart_addr) >> PAGE_SHIFT; + #ifdef CONFIG_HIGHMEM + total_pages = total_lowmem >> PAGE_SHIFT; ++ max_low_pfn = lowmem_end_addr >> PAGE_SHIFT; + #endif + + /* +@@ -245,18 +246,18 @@ void __init do_init_bootmem(void) + * present. + */ + #ifdef CONFIG_HIGHMEM +- free_bootmem_with_active_regions(0, total_lowmem >> PAGE_SHIFT); ++ free_bootmem_with_active_regions(0, lowmem_end_addr >> PAGE_SHIFT); + + /* reserve the sections we're already using */ + for (i = 0; i < lmb.reserved.cnt; i++) { + unsigned long addr = lmb.reserved.region[i].base + + lmb_size_bytes(&lmb.reserved, i) - 1; +- if (addr < total_lowmem) ++ if (addr < lowmem_end_addr) + reserve_bootmem(lmb.reserved.region[i].base, + lmb_size_bytes(&lmb.reserved, i), + BOOTMEM_DEFAULT); +- else if (lmb.reserved.region[i].base < total_lowmem) { +- unsigned long adjusted_size = total_lowmem - ++ else if (lmb.reserved.region[i].base < lowmem_end_addr) { ++ unsigned long adjusted_size = lowmem_end_addr - + lmb.reserved.region[i].base; + reserve_bootmem(lmb.reserved.region[i].base, + adjusted_size, BOOTMEM_DEFAULT); +@@ -326,7 +327,7 @@ void __init paging_init(void) + (top_of_ram - total_ram) >> 20); + memset(max_zone_pfns, 0, sizeof(max_zone_pfns)); + #ifdef CONFIG_HIGHMEM +- max_zone_pfns[ZONE_DMA] = total_lowmem >> PAGE_SHIFT; ++ max_zone_pfns[ZONE_DMA] = lowmem_end_addr >> PAGE_SHIFT; + max_zone_pfns[ZONE_HIGHMEM] = top_of_ram >> PAGE_SHIFT; + #else + max_zone_pfns[ZONE_DMA] = top_of_ram >> PAGE_SHIFT; +@@ -381,7 +382,7 @@ void __init mem_init(void) + { + unsigned long pfn, highmem_mapnr; + +- highmem_mapnr = total_lowmem >> PAGE_SHIFT; ++ highmem_mapnr = lowmem_end_addr >> PAGE_SHIFT; + for (pfn = highmem_mapnr; pfn < max_mapnr; ++pfn) { + struct page *page = pfn_to_page(pfn); + if (lmb_is_reserved(pfn << PAGE_SHIFT)) +--- a/arch/powerpc/mm/mmu_decl.h ++++ b/arch/powerpc/mm/mmu_decl.h +@@ -48,9 +48,11 @@ extern unsigned int num_tlbcam_entries; + + extern unsigned long ioremap_bot; + extern unsigned long __max_low_memory; +-extern unsigned long __initial_memory_limit; ++extern phys_addr_t __initial_memory_limit_addr; + extern unsigned long total_memory; + extern unsigned long total_lowmem; ++extern phys_addr_t memstart_addr; ++extern phys_addr_t lowmem_end_addr; + + /* ...and now those things that may be slightly different between processor + * architectures. -- Dan +--- a/arch/powerpc/mm/numa.c ++++ b/arch/powerpc/mm/numa.c +@@ -17,8 +17,9 @@ + #include + #include + #include ++#include + #include +-#include ++#include + #include + #include + +--- a/arch/powerpc/mm/pgtable_32.c ++++ b/arch/powerpc/mm/pgtable_32.c +@@ -281,12 +281,13 @@ int map_page(unsigned long va, phys_addr + */ + void __init mapin_ram(void) + { +- unsigned long v, p, s, f; ++ unsigned long v, s, f; ++ phys_addr_t p; + int ktext; + + s = mmu_mapin_ram(); + v = KERNELBASE + s; +- p = PPC_MEMSTART + s; ++ p = memstart_addr + s; + for (; s < total_lowmem; s += PAGE_SIZE) { + ktext = ((char *) v >= _stext && (char *) v < etext); + f = ktext ?_PAGE_RAM_TEXT : _PAGE_RAM; +--- a/arch/powerpc/mm/ppc_mmu_32.c ++++ b/arch/powerpc/mm/ppc_mmu_32.c +@@ -26,11 +26,11 @@ + #include + #include + #include ++#include + + #include + #include + #include +-#include + + #include "mmu_decl.h" + +@@ -82,7 +82,6 @@ unsigned long __init mmu_mapin_ram(void) + #else + unsigned long tot, bl, done; + unsigned long max_size = (256<<20); +- unsigned long align; + + if (__map_without_bats) { + printk(KERN_DEBUG "RAM mapped without BATs\n"); +@@ -93,19 +92,13 @@ unsigned long __init mmu_mapin_ram(void) + + /* Make sure we don't map a block larger than the + smallest alignment of the physical address. */ +- /* alignment of PPC_MEMSTART */ +- align = ~(PPC_MEMSTART-1) & PPC_MEMSTART; +- /* set BAT block size to MIN(max_size, align) */ +- if (align && align < max_size) +- max_size = align; +- + tot = total_lowmem; + for (bl = 128<<10; bl < max_size; bl <<= 1) { + if (bl * 2 > tot) + break; + } + +- setbat(2, KERNELBASE, PPC_MEMSTART, bl, _PAGE_RAM); ++ setbat(2, KERNELBASE, 0, bl, _PAGE_RAM); + done = (unsigned long)bat_addrs[2].limit - KERNELBASE + 1; + if ((done < tot) && !bat_addrs[3].limit) { + /* use BAT3 to cover a bit more */ +@@ -113,7 +106,7 @@ unsigned long __init mmu_mapin_ram(void) + for (bl = 128<<10; bl < max_size; bl <<= 1) + if (bl * 2 > tot) + break; +- setbat(3, KERNELBASE+done, PPC_MEMSTART+done, bl, _PAGE_RAM); ++ setbat(3, KERNELBASE+done, done, bl, _PAGE_RAM); + done = (unsigned long)bat_addrs[3].limit - KERNELBASE + 1; + } + +@@ -240,7 +233,7 @@ void __init MMU_init_hw(void) + */ + if ( ppc_md.progress ) ppc_md.progress("hash:find piece", 0x322); + Hash = __va(lmb_alloc_base(Hash_size, Hash_size, +- __initial_memory_limit)); ++ __initial_memory_limit_addr)); + cacheable_memzero(Hash, Hash_size); + _SDR1 = __pa(Hash) | SDR1_LOW_BITS; + +--- a/arch/powerpc/mm/stab.c ++++ b/arch/powerpc/mm/stab.c +@@ -12,12 +12,14 @@ + * 2 of the License, or (at your option) any later version. + */ + ++#include ++ + #include + #include + #include + #include + #include +-#include ++#include + #include + #include + #include +--- a/arch/powerpc/oprofile/cell/spu_task_sync.c ++++ b/arch/powerpc/oprofile/cell/spu_task_sync.c +@@ -68,7 +68,7 @@ static struct cached_info *get_cached_in + if (spu_num >= num_spu_nodes) { + printk(KERN_ERR "SPU_PROF: " + "%s, line %d: Invalid index %d into spu info cache\n", +- __FUNCTION__, __LINE__, spu_num); ++ __func__, __LINE__, spu_num); + ret_info = NULL; + goto out; + } +@@ -115,7 +115,7 @@ prepare_cached_spu_info(struct spu *spu, + if (!info) { + printk(KERN_ERR "SPU_PROF: " + "%s, line %d: create vma_map failed\n", +- __FUNCTION__, __LINE__); ++ __func__, __LINE__); + retval = -ENOMEM; + goto err_alloc; + } +@@ -123,7 +123,7 @@ prepare_cached_spu_info(struct spu *spu, + if (!new_map) { + printk(KERN_ERR "SPU_PROF: " + "%s, line %d: create vma_map failed\n", +- __FUNCTION__, __LINE__); ++ __func__, __LINE__); + retval = -ENOMEM; + goto err_alloc; + } +@@ -171,7 +171,7 @@ static int release_cached_info(int spu_i + printk(KERN_ERR "SPU_PROF: " + "%s, line %d: " + "Invalid index %d into spu info cache\n", +- __FUNCTION__, __LINE__, spu_index); ++ __func__, __LINE__, spu_index); + goto out; + } + end = spu_index + 1; +@@ -273,7 +273,7 @@ fail_no_image_cookie: + + printk(KERN_ERR "SPU_PROF: " + "%s, line %d: Cannot find dcookie for SPU binary\n", +- __FUNCTION__, __LINE__); ++ __func__, __LINE__); + goto out; + } + +@@ -467,7 +467,7 @@ int spu_sync_stop(void) + if (ret) { + printk(KERN_ERR "SPU_PROF: " + "%s, line %d: spu_switch_event_unregister returned %d\n", +- __FUNCTION__, __LINE__, ret); ++ __func__, __LINE__, ret); + goto out; + } + +--- a/arch/powerpc/oprofile/cell/vma_map.c ++++ b/arch/powerpc/oprofile/cell/vma_map.c +@@ -72,7 +72,7 @@ vma_map_add(struct vma_to_fileoffset_map + kzalloc(sizeof(struct vma_to_fileoffset_map), GFP_KERNEL); + if (!new) { + printk(KERN_ERR "SPU_PROF: %s, line %d: malloc failed\n", +- __FUNCTION__, __LINE__); ++ __func__, __LINE__); + vma_map_free(map); + return NULL; + } +@@ -134,19 +134,19 @@ struct vma_to_fileoffset_map *create_vma + if (memcmp(ehdr.e_ident, expected, EI_PAD) != 0) { + printk(KERN_ERR "SPU_PROF: " + "%s, line %d: Unexpected e_ident parsing SPU ELF\n", +- __FUNCTION__, __LINE__); ++ __func__, __LINE__); + goto fail; + } + if (ehdr.e_machine != EM_SPU) { + printk(KERN_ERR "SPU_PROF: " + "%s, line %d: Unexpected e_machine parsing SPU ELF\n", +- __FUNCTION__, __LINE__); ++ __func__, __LINE__); + goto fail; + } + if (ehdr.e_type != ET_EXEC) { + printk(KERN_ERR "SPU_PROF: " + "%s, line %d: Unexpected e_type parsing SPU ELF\n", +- __FUNCTION__, __LINE__); ++ __func__, __LINE__); + goto fail; + } + phdr_start = spu_elf_start + ehdr.e_phoff; +@@ -232,7 +232,7 @@ struct vma_to_fileoffset_map *create_vma + if (overlay_tbl_offset < 0) { + printk(KERN_ERR "SPU_PROF: " + "%s, line %d: Error finding SPU overlay table\n", +- __FUNCTION__, __LINE__); ++ __func__, __LINE__); + goto fail; + } + ovly_table = spu_elf_start + overlay_tbl_offset; +--- a/arch/powerpc/oprofile/op_model_cell.c ++++ b/arch/powerpc/oprofile/op_model_cell.c +@@ -216,7 +216,7 @@ static void pm_rtas_reset_signals(u32 no + * failure to stop OProfile. + */ + printk(KERN_WARNING "%s: rtas returned: %d\n", +- __FUNCTION__, ret); ++ __func__, ret); + } + + static int pm_rtas_activate_signals(u32 node, u32 count) +@@ -255,7 +255,7 @@ static int pm_rtas_activate_signals(u32 + + if (unlikely(ret)) { + printk(KERN_WARNING "%s: rtas returned: %d\n", +- __FUNCTION__, ret); ++ __func__, ret); + return -EIO; + } + } +@@ -560,7 +560,7 @@ static int cell_reg_setup(struct op_coun + if (unlikely(spu_rtas_token == RTAS_UNKNOWN_SERVICE)) { + printk(KERN_ERR + "%s: rtas token ibm,cbe-spu-perftools unknown\n", +- __FUNCTION__); ++ __func__); + return -EIO; + } + } +@@ -576,7 +576,7 @@ static int cell_reg_setup(struct op_coun + if (unlikely(pm_rtas_token == RTAS_UNKNOWN_SERVICE)) { + printk(KERN_ERR + "%s: rtas token ibm,cbe-perftools unknown\n", +- __FUNCTION__); ++ __func__); + return -EIO; + } + +@@ -853,7 +853,7 @@ static int pm_rtas_activate_spu_profilin + + if (unlikely(ret)) { + printk(KERN_WARNING "%s: rtas returned: %d\n", +- __FUNCTION__, ret); ++ __func__, ret); + return -EIO; + } + +@@ -949,7 +949,7 @@ static int cell_global_start_spu(struct + if (unlikely(ret != 0)) { + printk(KERN_ERR + "%s: rtas call ibm,cbe-spu-perftools failed, return = %d\n", +- __FUNCTION__, ret); ++ __func__, ret); + rtas_error = -EIO; + goto out; + } +@@ -1061,7 +1061,7 @@ static void cell_global_stop_spu(void) + if (unlikely(rtn_value != 0)) { + printk(KERN_ERR + "%s: rtas call ibm,cbe-spu-perftools failed, return = %d\n", +- __FUNCTION__, rtn_value); ++ __func__, rtn_value); + } + + /* Deactivate the signals */ +--- a/arch/powerpc/platforms/40x/ep405.c ++++ b/arch/powerpc/platforms/40x/ep405.c +@@ -29,6 +29,7 @@ + #include + #include + #include ++#include + + static struct device_node *bcsr_node; + static void __iomem *bcsr_regs; +@@ -119,5 +120,6 @@ define_machine(ep405) { + .progress = udbg_progress, + .init_IRQ = uic_init_tree, + .get_irq = uic_get_irq, ++ .restart = ppc4xx_reset_system, + .calibrate_decr = generic_calibrate_decr, + }; +--- a/arch/powerpc/platforms/40x/kilauea.c ++++ b/arch/powerpc/platforms/40x/kilauea.c +@@ -1,7 +1,7 @@ + /* + * Kilauea board specific routines + * +- * Copyright 2007 DENX Software Engineering, Stefan Roese ++ * Copyright 2007-2008 DENX Software Engineering, Stefan Roese + * + * Based on the Walnut code by + * Josh Boyer +@@ -20,6 +20,7 @@ + #include + #include + #include ++#include + + static __initdata struct of_device_id kilauea_of_bus[] = { + { .compatible = "ibm,plb4", }, +@@ -54,5 +55,6 @@ define_machine(kilauea) { + .progress = udbg_progress, + .init_IRQ = uic_init_tree, + .get_irq = uic_get_irq, ++ .restart = ppc4xx_reset_system, + .calibrate_decr = generic_calibrate_decr, + }; +--- a/arch/powerpc/platforms/40x/makalu.c ++++ b/arch/powerpc/platforms/40x/makalu.c +@@ -20,6 +20,7 @@ + #include + #include + #include ++#include + + static __initdata struct of_device_id makalu_of_bus[] = { + { .compatible = "ibm,plb4", }, +@@ -54,5 +55,6 @@ define_machine(makalu) { + .progress = udbg_progress, + .init_IRQ = uic_init_tree, + .get_irq = uic_get_irq, ++ .restart = ppc4xx_reset_system, + .calibrate_decr = generic_calibrate_decr, + }; +--- a/arch/powerpc/platforms/40x/virtex.c ++++ b/arch/powerpc/platforms/40x/virtex.c +@@ -14,6 +14,7 @@ + #include + #include + #include ++#include + + static struct of_device_id xilinx_of_bus_ids[] __initdata = { + { .compatible = "xlnx,plb-v46-1.00.a", }, +@@ -48,5 +49,6 @@ define_machine(virtex) { + .probe = virtex_probe, + .init_IRQ = xilinx_intc_init_tree, + .get_irq = xilinx_intc_get_irq, ++ .restart = ppc4xx_reset_system, + .calibrate_decr = generic_calibrate_decr, + }; +--- a/arch/powerpc/platforms/40x/walnut.c ++++ b/arch/powerpc/platforms/40x/walnut.c +@@ -26,6 +26,7 @@ + #include + #include + #include ++#include + + static __initdata struct of_device_id walnut_of_bus[] = { + { .compatible = "ibm,plb3", }, +@@ -61,5 +62,6 @@ define_machine(walnut) { + .progress = udbg_progress, + .init_IRQ = uic_init_tree, + .get_irq = uic_get_irq, +- .calibrate_decr = generic_calibrate_decr, ++ .restart = ppc4xx_reset_system, ++ .calibrate_decr = generic_calibrate_decr, + }; +--- a/arch/powerpc/platforms/44x/44x.h ++++ b/arch/powerpc/platforms/44x/44x.h +@@ -3,6 +3,5 @@ + + extern u8 as1_readb(volatile u8 __iomem *addr); + extern void as1_writeb(u8 data, volatile u8 __iomem *addr); +-extern void ppc44x_reset_system(char *cmd); + + #endif /* __POWERPC_PLATFORMS_44X_44X_H */ +--- a/arch/powerpc/platforms/44x/Kconfig ++++ b/arch/powerpc/platforms/44x/Kconfig +@@ -67,6 +67,25 @@ config WARP + See http://www.pikatechnologies.com/ and follow the "PIKA for Computer + Telephony Developers" link for more information. + ++config CANYONLANDS ++ bool "Canyonlands" ++ depends on 44x ++ default n ++ select 460EX ++ select PCI ++ select PPC4xx_PCI_EXPRESS ++ help ++ This option enables support for the AMCC PPC460EX evaluation board. ++ ++config YOSEMITE ++ bool "Yosemite" ++ depends on 44x ++ default n ++ select 440EP ++ select PCI ++ help ++ This option enables support for the AMCC PPC440EP evaluation board. ++ + #config LUAN + # bool "Luan" + # depends on 44x +@@ -122,6 +141,14 @@ config 440SPe + bool + select IBM_NEW_EMAC_EMAC4 + ++config 460EX ++ bool ++ select PPC_FPU ++ select IBM_NEW_EMAC_EMAC4 ++ select IBM_NEW_EMAC_RGMII ++ select IBM_NEW_EMAC_ZMII ++ select IBM_NEW_EMAC_TAH ++ + # 44x errata/workaround config symbols, selected by the CPU models above + config IBM440EP_ERR42 + bool +--- a/arch/powerpc/platforms/44x/Makefile ++++ b/arch/powerpc/platforms/44x/Makefile +@@ -1,9 +1,11 @@ +-obj-$(CONFIG_44x) := misc_44x.o ++obj-$(CONFIG_44x) := misc_44x.o idle.o + obj-$(CONFIG_EBONY) += ebony.o + obj-$(CONFIG_TAISHAN) += taishan.o + obj-$(CONFIG_BAMBOO) += bamboo.o ++obj-$(CONFIG_YOSEMITE) += bamboo.o + obj-$(CONFIG_SEQUOIA) += sequoia.o + obj-$(CONFIG_KATMAI) += katmai.o + obj-$(CONFIG_RAINIER) += rainier.o + obj-$(CONFIG_WARP) += warp.o + obj-$(CONFIG_WARP) += warp-nand.o ++obj-$(CONFIG_CANYONLANDS) += canyonlands.o +--- a/arch/powerpc/platforms/44x/bamboo.c ++++ b/arch/powerpc/platforms/44x/bamboo.c +@@ -22,8 +22,7 @@ + #include + #include + #include +- +-#include "44x.h" ++#include + + static __initdata struct of_device_id bamboo_of_bus[] = { + { .compatible = "ibm,plb4", }, +@@ -53,11 +52,11 @@ static int __init bamboo_probe(void) + } + + define_machine(bamboo) { +- .name = "Bamboo", +- .probe = bamboo_probe, +- .progress = udbg_progress, +- .init_IRQ = uic_init_tree, +- .get_irq = uic_get_irq, +- .restart = ppc44x_reset_system, ++ .name = "Bamboo", ++ .probe = bamboo_probe, ++ .progress = udbg_progress, ++ .init_IRQ = uic_init_tree, ++ .get_irq = uic_get_irq, ++ .restart = ppc4xx_reset_system, + .calibrate_decr = generic_calibrate_decr, + }; +--- /dev/null ++++ b/arch/powerpc/platforms/44x/canyonlands.c +@@ -0,0 +1,63 @@ ++/* ++ * Canyonlands board specific routines ++ * ++ * Copyright 2008 DENX Software Engineering, Stefan Roese ++ * ++ * Based on the Katmai code by ++ * Benjamin Herrenschmidt ++ * Copyright 2007 IBM Corp. ++ * Josh Boyer ++ * Copyright 2007 IBM Corporation ++ * ++ * This program is free software; you can redistribute it and/or modify it ++ * under the terms of the GNU General Public License as published by the ++ * Free Software Foundation; either version 2 of the License, or (at your ++ * option) any later version. ++ */ ++#include ++#include ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++static __initdata struct of_device_id canyonlands_of_bus[] = { ++ { .compatible = "ibm,plb4", }, ++ { .compatible = "ibm,opb", }, ++ { .compatible = "ibm,ebc", }, ++ {}, ++}; ++ ++static int __init canyonlands_device_probe(void) ++{ ++ of_platform_bus_probe(NULL, canyonlands_of_bus, NULL); ++ ++ return 0; ++} ++machine_device_initcall(canyonlands, canyonlands_device_probe); ++ ++static int __init canyonlands_probe(void) ++{ ++ unsigned long root = of_get_flat_dt_root(); ++ ++ if (!of_flat_dt_is_compatible(root, "amcc,canyonlands")) ++ return 0; ++ ++ ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC; ++ ++ return 1; ++} ++ ++define_machine(canyonlands) { ++ .name = "Canyonlands", ++ .probe = canyonlands_probe, ++ .progress = udbg_progress, ++ .init_IRQ = uic_init_tree, ++ .get_irq = uic_get_irq, ++ .restart = ppc4xx_reset_system, ++ .calibrate_decr = generic_calibrate_decr, ++}; +--- a/arch/powerpc/platforms/44x/ebony.c ++++ b/arch/powerpc/platforms/44x/ebony.c +@@ -26,8 +26,7 @@ + #include + #include + #include +- +-#include "44x.h" ++#include + + static __initdata struct of_device_id ebony_of_bus[] = { + { .compatible = "ibm,plb4", }, +@@ -66,6 +65,6 @@ define_machine(ebony) { + .progress = udbg_progress, + .init_IRQ = uic_init_tree, + .get_irq = uic_get_irq, +- .restart = ppc44x_reset_system, ++ .restart = ppc4xx_reset_system, + .calibrate_decr = generic_calibrate_decr, + }; +--- /dev/null ++++ b/arch/powerpc/platforms/44x/idle.c +@@ -0,0 +1,67 @@ ++/* ++ * Copyright 2008 IBM Corp. ++ * ++ * Based on arch/powerpc/platforms/pasemi/idle.c: ++ * Copyright (C) 2006-2007 PA Semi, Inc ++ * ++ * Added by: Jerone Young ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ++ * ++ */ ++ ++#include ++#include ++#include ++ ++static int mode_spin; ++ ++static void ppc44x_idle(void) ++{ ++ unsigned long msr_save; ++ ++ msr_save = mfmsr(); ++ /* set wait state MSR */ ++ mtmsr(msr_save|MSR_WE|MSR_EE|MSR_CE|MSR_DE); ++ isync(); ++ /* return to initial state */ ++ mtmsr(msr_save); ++ isync(); ++} ++ ++int __init ppc44x_idle_init(void) ++{ ++ if (!mode_spin) { ++ /* If we are not setting spin mode ++ then we set to wait mode */ ++ ppc_md.power_save = &ppc44x_idle; ++ } ++ ++ return 0; ++} ++ ++arch_initcall(ppc44x_idle_init); ++ ++static int __init idle_param(char *p) ++{ ++ ++ if (!strcmp("spin", p)) { ++ mode_spin = 1; ++ ppc_md.power_save = NULL; ++ } ++ ++ return 0; ++} ++ ++early_param("idle", idle_param); +--- a/arch/powerpc/platforms/44x/katmai.c ++++ b/arch/powerpc/platforms/44x/katmai.c +@@ -22,8 +22,7 @@ + #include + #include + #include +- +-#include "44x.h" ++#include + + static __initdata struct of_device_id katmai_of_bus[] = { + { .compatible = "ibm,plb4", }, +@@ -58,6 +57,6 @@ define_machine(katmai) { + .progress = udbg_progress, + .init_IRQ = uic_init_tree, + .get_irq = uic_get_irq, +- .restart = ppc44x_reset_system, ++ .restart = ppc4xx_reset_system, + .calibrate_decr = generic_calibrate_decr, + }; +--- a/arch/powerpc/platforms/44x/misc_44x.S ++++ b/arch/powerpc/platforms/44x/misc_44x.S +@@ -44,14 +44,3 @@ _GLOBAL(as1_writeb) + sync + isync + blr +- +-/* +- * void ppc44x_reset_system(char *cmd) +- * +- * At present, this routine just applies a system reset. +- */ +-_GLOBAL(ppc44x_reset_system) +- mfspr r13,SPRN_DBCR0 +- oris r13,r13,DBCR0_RST_SYSTEM@h +- mtspr SPRN_DBCR0,r13 +- b . /* Just in case the reset doesn't work */ +--- a/arch/powerpc/platforms/44x/rainier.c ++++ b/arch/powerpc/platforms/44x/rainier.c +@@ -22,7 +22,7 @@ + #include + #include + #include +-#include "44x.h" ++#include + + static __initdata struct of_device_id rainier_of_bus[] = { + { .compatible = "ibm,plb4", }, +@@ -57,6 +57,6 @@ define_machine(rainier) { + .progress = udbg_progress, + .init_IRQ = uic_init_tree, + .get_irq = uic_get_irq, +- .restart = ppc44x_reset_system, ++ .restart = ppc4xx_reset_system, + .calibrate_decr = generic_calibrate_decr, + }; +--- a/arch/powerpc/platforms/44x/sequoia.c ++++ b/arch/powerpc/platforms/44x/sequoia.c +@@ -23,7 +23,7 @@ + #include + #include + +-#include "44x.h" ++#include + + static __initdata struct of_device_id sequoia_of_bus[] = { + { .compatible = "ibm,plb4", }, +@@ -58,6 +58,6 @@ define_machine(sequoia) { + .progress = udbg_progress, + .init_IRQ = uic_init_tree, + .get_irq = uic_get_irq, +- .restart = ppc44x_reset_system, ++ .restart = ppc4xx_reset_system, + .calibrate_decr = generic_calibrate_decr, + }; +--- a/arch/powerpc/platforms/44x/taishan.c ++++ b/arch/powerpc/platforms/44x/taishan.c +@@ -29,8 +29,7 @@ + #include + #include + #include +- +-#include "44x.h" ++#include + + static __initdata struct of_device_id taishan_of_bus[] = { + { .compatible = "ibm,plb4", }, +@@ -68,6 +67,6 @@ define_machine(taishan) { + .progress = udbg_progress, + .init_IRQ = uic_init_tree, + .get_irq = uic_get_irq, +- .restart = ppc44x_reset_system, ++ .restart = ppc4xx_reset_system, + .calibrate_decr = generic_calibrate_decr, + }; +--- a/arch/powerpc/platforms/44x/warp-nand.c ++++ b/arch/powerpc/platforms/44x/warp-nand.c +@@ -11,6 +11,7 @@ + #include + #include + #include ++#include + + #ifdef CONFIG_MTD_NAND_NDFC + +@@ -100,6 +101,6 @@ static int warp_setup_nand_flash(void) + + return 0; + } +-device_initcall(warp_setup_nand_flash); ++machine_device_initcall(warp, warp_setup_nand_flash); + + #endif +--- a/arch/powerpc/platforms/44x/warp.c ++++ b/arch/powerpc/platforms/44x/warp.c +@@ -18,9 +18,7 @@ + #include + #include + #include +- +-#include "44x.h" +- ++#include + + static __initdata struct of_device_id warp_of_bus[] = { + { .compatible = "ibm,plb4", }, +@@ -49,7 +47,7 @@ define_machine(warp) { + .progress = udbg_progress, + .init_IRQ = uic_init_tree, + .get_irq = uic_get_irq, +- .restart = ppc44x_reset_system, ++ .restart = ppc4xx_reset_system, + .calibrate_decr = generic_calibrate_decr, + }; + +--- a/arch/powerpc/platforms/52xx/lite5200.c ++++ b/arch/powerpc/platforms/52xx/lite5200.c +@@ -63,7 +63,7 @@ lite5200_fix_clock_config(void) + of_node_put(np); + if (!cdm) { + printk(KERN_ERR "%s() failed; expect abnormal behaviour\n", +- __FUNCTION__); ++ __func__); + return; + } + +@@ -98,7 +98,7 @@ lite5200_fix_port_config(void) + of_node_put(np); + if (!gpio) { + printk(KERN_ERR "%s() failed. expect abnormal behavior\n", +- __FUNCTION__); ++ __func__); + return; + } + +--- a/arch/powerpc/platforms/82xx/Kconfig ++++ b/arch/powerpc/platforms/82xx/Kconfig +@@ -11,7 +11,6 @@ config MPC8272_ADS + select 8260 + select FSL_SOC + select PQ2_ADS_PCI_PIC if PCI +- select PPC_CPM_NEW_BINDING + help + This option enables support for the MPC8272 ADS board + +@@ -22,7 +21,6 @@ config PQ2FADS + select 8260 + select FSL_SOC + select PQ2_ADS_PCI_PIC if PCI +- select PPC_CPM_NEW_BINDING + help + This option enables support for the PQ2FADS board + +@@ -31,7 +29,6 @@ config EP8248E + select 8272 + select 8260 + select FSL_SOC +- select PPC_CPM_NEW_BINDING + select MDIO_BITBANG + help + This enables support for the Embedded Planet EP8248E board. +--- a/arch/powerpc/platforms/83xx/mpc837x_rdb.c ++++ b/arch/powerpc/platforms/83xx/mpc837x_rdb.c +@@ -46,6 +46,7 @@ static void __init mpc837x_rdb_setup_arc + static struct of_device_id mpc837x_ids[] = { + { .type = "soc", }, + { .compatible = "soc", }, ++ { .compatible = "simple-bus", }, + {}, + }; + +--- a/arch/powerpc/platforms/83xx/mpc83xx.h ++++ b/arch/powerpc/platforms/83xx/mpc83xx.h +@@ -16,6 +16,7 @@ + #define MPC83XX_SCCR_USB_DRCM_10 0x00200000 + #define MPC8315_SCCR_USB_MASK 0x00c00000 + #define MPC8315_SCCR_USB_DRCM_11 0x00c00000 ++#define MPC8315_SCCR_USB_DRCM_01 0x00400000 + #define MPC837X_SCCR_USB_DRCM_11 0x00c00000 + + /* system i/o configuration register low */ +@@ -37,6 +38,7 @@ + /* USB Control Register */ + #define FSL_USB2_CONTROL_OFFS 0x500 + #define CONTROL_UTMI_PHY_EN 0x00000200 ++#define CONTROL_REFSEL_24MHZ 0x00000040 + #define CONTROL_REFSEL_48MHZ 0x00000080 + #define CONTROL_PHY_CLK_SEL_ULPI 0x00000400 + #define CONTROL_OTG_PORT 0x00000020 +--- a/arch/powerpc/platforms/83xx/usb.c ++++ b/arch/powerpc/platforms/83xx/usb.c +@@ -129,7 +129,7 @@ int mpc831x_usb_cfg(void) + if (immr_node && of_device_is_compatible(immr_node, "fsl,mpc8315-immr")) + clrsetbits_be32(immap + MPC83XX_SCCR_OFFS, + MPC8315_SCCR_USB_MASK, +- MPC8315_SCCR_USB_DRCM_11); ++ MPC8315_SCCR_USB_DRCM_01); + else + clrsetbits_be32(immap + MPC83XX_SCCR_OFFS, + MPC83XX_SCCR_USB_MASK, +@@ -164,9 +164,15 @@ int mpc831x_usb_cfg(void) + /* Using on-chip PHY */ + if (prop && (!strcmp(prop, "utmi_wide") || + !strcmp(prop, "utmi"))) { +- /* Set UTMI_PHY_EN, REFSEL to 48MHZ */ ++ u32 refsel; ++ ++ if (of_device_is_compatible(immr_node, "fsl,mpc8315-immr")) ++ refsel = CONTROL_REFSEL_24MHZ; ++ else ++ refsel = CONTROL_REFSEL_48MHZ; ++ /* Set UTMI_PHY_EN and REFSEL */ + out_be32(usb_regs + FSL_USB2_CONTROL_OFFS, +- CONTROL_UTMI_PHY_EN | CONTROL_REFSEL_48MHZ); ++ CONTROL_UTMI_PHY_EN | refsel); + /* Using external UPLI PHY */ + } else if (prop && !strcmp(prop, "ulpi")) { + /* Set PHY_CLK_SEL to ULPI */ +--- a/arch/powerpc/platforms/85xx/Kconfig ++++ b/arch/powerpc/platforms/85xx/Kconfig +@@ -19,7 +19,6 @@ config MPC8540_ADS + config MPC8560_ADS + bool "Freescale MPC8560 ADS" + select DEFAULT_UIMAGE +- select PPC_CPM_NEW_BINDING + select CPM2 + help + This option enables support for the MPC 8560 ADS board +@@ -46,6 +45,12 @@ config MPC85xx_DS + help + This option enables support for the MPC85xx DS (MPC8544 DS) board + ++config KSI8560 ++ bool "Emerson KSI8560" ++ select DEFAULT_UIMAGE ++ help ++ This option enables support for the Emerson KSI8560 board ++ + config STX_GP3 + bool "Silicon Turnkey Express GP3" + help +@@ -53,14 +58,12 @@ config STX_GP3 + board. + select CPM2 + select DEFAULT_UIMAGE +- select PPC_CPM_NEW_BINDING + + config TQM8540 + bool "TQ Components TQM8540" + help + This option enables support for the TQ Components TQM8540 board. + select DEFAULT_UIMAGE +- select PPC_CPM_NEW_BINDING + select TQM85xx + + config TQM8541 +@@ -68,7 +71,6 @@ config TQM8541 + help + This option enables support for the TQ Components TQM8541 board. + select DEFAULT_UIMAGE +- select PPC_CPM_NEW_BINDING + select TQM85xx + select CPM2 + +@@ -77,7 +79,6 @@ config TQM8555 + help + This option enables support for the TQ Components TQM8555 board. + select DEFAULT_UIMAGE +- select PPC_CPM_NEW_BINDING + select TQM85xx + select CPM2 + +@@ -86,7 +87,6 @@ config TQM8560 + help + This option enables support for the TQ Components TQM8560 board. + select DEFAULT_UIMAGE +- select PPC_CPM_NEW_BINDING + select TQM85xx + select CPM2 + +@@ -99,7 +99,6 @@ config SBC8548 + config SBC8560 + bool "Wind River SBC8560" + select DEFAULT_UIMAGE +- select PPC_CPM_NEW_BINDING if CPM2 + help + This option enables support for the Wind River SBC8560 board + +--- a/arch/powerpc/platforms/85xx/Makefile ++++ b/arch/powerpc/platforms/85xx/Makefile +@@ -10,3 +10,4 @@ obj-$(CONFIG_STX_GP3) += stx_gp3.o + obj-$(CONFIG_TQM85xx) += tqm85xx.o + obj-$(CONFIG_SBC8560) += sbc8560.o + obj-$(CONFIG_SBC8548) += sbc8548.o ++obj-$(CONFIG_KSI8560) += ksi8560.o +--- /dev/null ++++ b/arch/powerpc/platforms/85xx/ksi8560.c +@@ -0,0 +1,257 @@ ++/* ++ * Board setup routines for the Emerson KSI8560 ++ * ++ * Author: Alexandr Smirnov ++ * ++ * Based on mpc85xx_ads.c maintained by Kumar Gala ++ * ++ * 2008 (c) MontaVista, Software, Inc. This file is licensed under ++ * the terms of the GNU General Public License version 2. This program ++ * is licensed "as is" without any warranty of any kind, whether express ++ * or implied. ++ * ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include ++ ++#include ++#include ++ ++ ++#define KSI8560_CPLD_HVR 0x04 /* Hardware Version Register */ ++#define KSI8560_CPLD_PVR 0x08 /* PLD Version Register */ ++#define KSI8560_CPLD_RCR1 0x30 /* Reset Command Register 1 */ ++ ++#define KSI8560_CPLD_RCR1_CPUHR 0x80 /* CPU Hard Reset */ ++ ++static void __iomem *cpld_base = NULL; ++ ++static void machine_restart(char *cmd) ++{ ++ if (cpld_base) ++ out_8(cpld_base + KSI8560_CPLD_RCR1, KSI8560_CPLD_RCR1_CPUHR); ++ else ++ printk(KERN_ERR "Can't find CPLD base, hang forever\n"); ++ ++ for (;;); ++} ++ ++static void cpm2_cascade(unsigned int irq, struct irq_desc *desc) ++{ ++ int cascade_irq; ++ ++ while ((cascade_irq = cpm2_get_irq()) >= 0) ++ generic_handle_irq(cascade_irq); ++ ++ desc->chip->eoi(irq); ++} ++ ++static void __init ksi8560_pic_init(void) ++{ ++ struct mpic *mpic; ++ struct resource r; ++ struct device_node *np; ++#ifdef CONFIG_CPM2 ++ int irq; ++#endif ++ ++ np = of_find_node_by_type(NULL, "open-pic"); ++ ++ if (np == NULL) { ++ printk(KERN_ERR "Could not find open-pic node\n"); ++ return; ++ } ++ ++ if (of_address_to_resource(np, 0, &r)) { ++ printk(KERN_ERR "Could not map mpic register space\n"); ++ of_node_put(np); ++ return; ++ } ++ ++ mpic = mpic_alloc(np, r.start, ++ MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, ++ 0, 256, " OpenPIC "); ++ BUG_ON(mpic == NULL); ++ of_node_put(np); ++ ++ mpic_init(mpic); ++ ++#ifdef CONFIG_CPM2 ++ /* Setup CPM2 PIC */ ++ np = of_find_compatible_node(NULL, NULL, "fsl,cpm2-pic"); ++ if (np == NULL) { ++ printk(KERN_ERR "PIC init: can not find fsl,cpm2-pic node\n"); ++ return; ++ } ++ irq = irq_of_parse_and_map(np, 0); ++ ++ cpm2_pic_init(np); ++ of_node_put(np); ++ set_irq_chained_handler(irq, cpm2_cascade); ++ ++ setup_irq(0, NULL); ++#endif ++} ++ ++#ifdef CONFIG_CPM2 ++/* ++ * Setup I/O ports ++ */ ++struct cpm_pin { ++ int port, pin, flags; ++}; ++ ++static struct cpm_pin __initdata ksi8560_pins[] = { ++ /* SCC1 */ ++ {3, 29, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, ++ {3, 30, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY}, ++ {3, 31, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, ++ ++ /* SCC2 */ ++ {3, 26, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, ++ {3, 27, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, ++ {3, 28, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, ++ ++ /* FCC1 */ ++ {0, 14, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, ++ {0, 15, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, ++ {0, 16, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, ++ {0, 17, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, ++ {0, 18, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, ++ {0, 19, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, ++ {0, 20, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, ++ {0, 21, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, ++ {0, 26, CPM_PIN_INPUT | CPM_PIN_SECONDARY}, ++ {0, 27, CPM_PIN_INPUT | CPM_PIN_SECONDARY}, ++ {0, 28, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY}, ++ {0, 29, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY}, ++ {0, 30, CPM_PIN_INPUT | CPM_PIN_SECONDARY}, ++ {0, 31, CPM_PIN_INPUT | CPM_PIN_SECONDARY}, ++ {2, 23, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, /* CLK9 */ ++ {2, 22, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, /* CLK10 */ ++ ++}; ++ ++static void __init init_ioports(void) ++{ ++ int i; ++ ++ for (i = 0; i < ARRAY_SIZE(ksi8560_pins); i++) { ++ struct cpm_pin *pin = &ksi8560_pins[i]; ++ cpm2_set_pin(pin->port, pin->pin, pin->flags); ++ } ++ ++ cpm2_clk_setup(CPM_CLK_SCC1, CPM_BRG1, CPM_CLK_RX); ++ cpm2_clk_setup(CPM_CLK_SCC1, CPM_BRG1, CPM_CLK_TX); ++ cpm2_clk_setup(CPM_CLK_SCC2, CPM_BRG2, CPM_CLK_RX); ++ cpm2_clk_setup(CPM_CLK_SCC2, CPM_BRG2, CPM_CLK_TX); ++ cpm2_clk_setup(CPM_CLK_FCC1, CPM_CLK9, CPM_CLK_RX); ++ cpm2_clk_setup(CPM_CLK_FCC1, CPM_CLK10, CPM_CLK_TX); ++} ++#endif ++ ++/* ++ * Setup the architecture ++ */ ++static void __init ksi8560_setup_arch(void) ++{ ++ struct device_node *cpld; ++ ++ cpld = of_find_compatible_node(NULL, NULL, "emerson,KSI8560-cpld"); ++ if (cpld) ++ cpld_base = of_iomap(cpld, 0); ++ else ++ printk(KERN_ERR "Can't find CPLD in device tree\n"); ++ ++ if (ppc_md.progress) ++ ppc_md.progress("ksi8560_setup_arch()", 0); ++ ++#ifdef CONFIG_CPM2 ++ cpm2_reset(); ++ init_ioports(); ++#endif ++} ++ ++static void ksi8560_show_cpuinfo(struct seq_file *m) ++{ ++ uint pvid, svid, phid1; ++ uint memsize = total_memory; ++ ++ pvid = mfspr(SPRN_PVR); ++ svid = mfspr(SPRN_SVR); ++ ++ seq_printf(m, "Vendor\t\t: Emerson Network Power\n"); ++ seq_printf(m, "Board\t\t: KSI8560\n"); ++ ++ if (cpld_base) { ++ seq_printf(m, "Hardware rev\t: %d\n", ++ in_8(cpld_base + KSI8560_CPLD_HVR)); ++ seq_printf(m, "CPLD rev\t: %d\n", ++ in_8(cpld_base + KSI8560_CPLD_PVR)); ++ } else ++ seq_printf(m, "Unknown Hardware and CPLD revs\n"); ++ ++ seq_printf(m, "PVR\t\t: 0x%x\n", pvid); ++ seq_printf(m, "SVR\t\t: 0x%x\n", svid); ++ ++ /* Display cpu Pll setting */ ++ phid1 = mfspr(SPRN_HID1); ++ seq_printf(m, "PLL setting\t: 0x%x\n", ((phid1 >> 24) & 0x3f)); ++ ++ /* Display the amount of memory */ ++ seq_printf(m, "Memory\t\t: %d MB\n", memsize / (1024 * 1024)); ++} ++ ++static struct of_device_id __initdata of_bus_ids[] = { ++ { .type = "soc", }, ++ { .name = "cpm", }, ++ { .name = "localbus", }, ++ {}, ++}; ++ ++static int __init declare_of_platform_devices(void) ++{ ++ of_platform_bus_probe(NULL, of_bus_ids, NULL); ++ ++ return 0; ++} ++machine_device_initcall(ksi8560, declare_of_platform_devices); ++ ++/* ++ * Called very early, device-tree isn't unflattened ++ */ ++static int __init ksi8560_probe(void) ++{ ++ unsigned long root = of_get_flat_dt_root(); ++ ++ return of_flat_dt_is_compatible(root, "emerson,KSI8560"); ++} ++ ++define_machine(ksi8560) { ++ .name = "KSI8560", ++ .probe = ksi8560_probe, ++ .setup_arch = ksi8560_setup_arch, ++ .init_IRQ = ksi8560_pic_init, ++ .show_cpuinfo = ksi8560_show_cpuinfo, ++ .get_irq = mpic_get_irq, ++ .restart = machine_restart, ++ .calibrate_decr = generic_calibrate_decr, ++}; +--- a/arch/powerpc/platforms/85xx/mpc85xx_ads.c ++++ b/arch/powerpc/platforms/85xx/mpc85xx_ads.c +@@ -165,7 +165,7 @@ static void __init init_ioports(void) + int i; + + for (i = 0; i < ARRAY_SIZE(mpc8560_ads_pins); i++) { +- struct cpm_pin *pin = &mpc8560_ads_pins[i]; ++ const struct cpm_pin *pin = &mpc8560_ads_pins[i]; + cpm2_set_pin(pin->port, pin->pin, pin->flags); + } + +--- a/arch/powerpc/platforms/85xx/mpc85xx_ds.c ++++ b/arch/powerpc/platforms/85xx/mpc85xx_ds.c +@@ -19,6 +19,7 @@ + #include + #include + #include ++#include + + #include + #include +@@ -36,7 +37,7 @@ + #undef DEBUG + + #ifdef DEBUG +-#define DBG(fmt, args...) printk(KERN_ERR "%s: " fmt, __FUNCTION__, ## args) ++#define DBG(fmt, args...) printk(KERN_ERR "%s: " fmt, __func__, ## args) + #else + #define DBG(fmt, args...) + #endif +@@ -183,6 +184,18 @@ static int __init mpc8544_ds_probe(void) + } + } + ++static struct of_device_id mpc85xxds_ids[] = { ++ { .type = "soc", }, ++ { .compatible = "soc", }, ++ {}, ++}; ++ ++static int __init mpc85xxds_publish_devices(void) ++{ ++ return of_platform_bus_probe(NULL, mpc85xxds_ids, NULL); ++} ++machine_device_initcall(mpc8544_ds, mpc85xxds_publish_devices); ++ + /* + * Called very early, device-tree isn't unflattened + */ +--- a/arch/powerpc/platforms/86xx/Kconfig ++++ b/arch/powerpc/platforms/86xx/Kconfig +@@ -11,6 +11,12 @@ config MPC8641_HPCN + help + This option enables support for the MPC8641 HPCN board. + ++config SBC8641D ++ bool "Wind River SBC8641D" ++ select DEFAULT_UIMAGE ++ help ++ This option enables support for the WRS SBC8641D board. ++ + config MPC8610_HPCD + bool "Freescale MPC8610 HPCD" + select DEFAULT_UIMAGE +@@ -24,7 +30,7 @@ config MPC8641 + select FSL_PCI if PCI + select PPC_UDBG_16550 + select MPIC +- default y if MPC8641_HPCN ++ default y if MPC8641_HPCN || SBC8641D + + config MPC8610 + bool +--- a/arch/powerpc/platforms/86xx/Makefile ++++ b/arch/powerpc/platforms/86xx/Makefile +@@ -4,4 +4,5 @@ + + obj-$(CONFIG_SMP) += mpc86xx_smp.o + obj-$(CONFIG_MPC8641_HPCN) += mpc86xx_hpcn.o ++obj-$(CONFIG_SBC8641D) += sbc8641d.o + obj-$(CONFIG_MPC8610_HPCD) += mpc8610_hpcd.o +--- a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c ++++ b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c +@@ -52,7 +52,7 @@ static int __init mpc8610_declare_of_pla + } + machine_device_initcall(mpc86xx_hpcd, mpc8610_declare_of_platform_devices); + +-void __init ++static void __init + mpc86xx_hpcd_init_irq(void) + { + struct mpic *mpic1; +@@ -200,7 +200,7 @@ static int __init mpc86xx_hpcd_probe(voi + return 0; + } + +-long __init ++static long __init + mpc86xx_time_init(void) + { + unsigned int temp; +--- a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c ++++ b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c +@@ -55,7 +55,7 @@ static void mpc86xx_8259_cascade(unsigne + } + #endif /* CONFIG_PCI */ + +-void __init ++static void __init + mpc86xx_hpcn_init_irq(void) + { + struct mpic *mpic1; +@@ -162,7 +162,7 @@ mpc86xx_hpcn_setup_arch(void) + } + + +-void ++static void + mpc86xx_hpcn_show_cpuinfo(struct seq_file *m) + { + struct device_node *root; +@@ -190,13 +190,19 @@ static int __init mpc86xx_hpcn_probe(voi + { + unsigned long root = of_get_flat_dt_root(); + +- if (of_flat_dt_is_compatible(root, "mpc86xx")) ++ if (of_flat_dt_is_compatible(root, "fsl,mpc8641hpcn")) + return 1; /* Looks good */ + ++ /* Be nice and don't give silent boot death. Delete this in 2.6.27 */ ++ if (of_flat_dt_is_compatible(root, "mpc86xx")) { ++ pr_warning("WARNING: your dts/dtb is old. You must update before the next kernel release\n"); ++ return 1; ++ } ++ + return 0; + } + +-long __init ++static long __init + mpc86xx_time_init(void) + { + unsigned int temp; +--- /dev/null ++++ b/arch/powerpc/platforms/86xx/sbc8641d.c +@@ -0,0 +1,164 @@ ++/* ++ * SBC8641D board specific routines ++ * ++ * Copyright 2008 Wind River Systems Inc. ++ * ++ * By Paul Gortmaker (see MAINTAINERS for contact information) ++ * ++ * Based largely on the 8641 HPCN support by Freescale Semiconductor Inc. ++ * ++ * This program is free software; you can redistribute it and/or modify it ++ * under the terms of the GNU General Public License as published by the ++ * Free Software Foundation; either version 2 of the License, or (at your ++ * option) any later version. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include ++ ++#include ++#include ++ ++#include "mpc86xx.h" ++ ++static void __init ++sbc8641_init_irq(void) ++{ ++ struct mpic *mpic1; ++ struct device_node *np; ++ struct resource res; ++ ++ /* Determine PIC address. */ ++ np = of_find_node_by_type(NULL, "open-pic"); ++ if (np == NULL) ++ return; ++ of_address_to_resource(np, 0, &res); ++ ++ /* Alloc mpic structure and per isu has 16 INT entries. */ ++ mpic1 = mpic_alloc(np, res.start, ++ MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, ++ 0, 256, " MPIC "); ++ of_node_put(np); ++ BUG_ON(mpic1 == NULL); ++ ++ mpic_init(mpic1); ++} ++ ++static void __init ++sbc8641_setup_arch(void) ++{ ++#ifdef CONFIG_PCI ++ struct device_node *np; ++#endif ++ ++ if (ppc_md.progress) ++ ppc_md.progress("sbc8641_setup_arch()", 0); ++ ++#ifdef CONFIG_PCI ++ for_each_compatible_node(np, "pci", "fsl,mpc8641-pcie") ++ fsl_add_bridge(np, 0); ++#endif ++ ++ printk("SBC8641 board from Wind River\n"); ++ ++#ifdef CONFIG_SMP ++ mpc86xx_smp_init(); ++#endif ++} ++ ++ ++static void ++sbc8641_show_cpuinfo(struct seq_file *m) ++{ ++ struct device_node *root; ++ uint memsize = total_memory; ++ const char *model = ""; ++ uint svid = mfspr(SPRN_SVR); ++ ++ seq_printf(m, "Vendor\t\t: Wind River Systems\n"); ++ ++ root = of_find_node_by_path("/"); ++ if (root) ++ model = of_get_property(root, "model", NULL); ++ seq_printf(m, "Machine\t\t: %s\n", model); ++ of_node_put(root); ++ ++ seq_printf(m, "SVR\t\t: 0x%x\n", svid); ++ seq_printf(m, "Memory\t\t: %d MB\n", memsize / (1024 * 1024)); ++} ++ ++ ++/* ++ * Called very early, device-tree isn't unflattened ++ */ ++static int __init sbc8641_probe(void) ++{ ++ unsigned long root = of_get_flat_dt_root(); ++ ++ if (of_flat_dt_is_compatible(root, "wind,sbc8641")) ++ return 1; /* Looks good */ ++ ++ return 0; ++} ++ ++static long __init ++mpc86xx_time_init(void) ++{ ++ unsigned int temp; ++ ++ /* Set the time base to zero */ ++ mtspr(SPRN_TBWL, 0); ++ mtspr(SPRN_TBWU, 0); ++ ++ temp = mfspr(SPRN_HID0); ++ temp |= HID0_TBEN; ++ mtspr(SPRN_HID0, temp); ++ asm volatile("isync"); ++ ++ return 0; ++} ++ ++static __initdata struct of_device_id of_bus_ids[] = { ++ { .compatible = "simple-bus", }, ++ {}, ++}; ++ ++static int __init declare_of_platform_devices(void) ++{ ++ of_platform_bus_probe(NULL, of_bus_ids, NULL); ++ ++ return 0; ++} ++machine_device_initcall(sbc8641, declare_of_platform_devices); ++ ++define_machine(sbc8641) { ++ .name = "SBC8641D", ++ .probe = sbc8641_probe, ++ .setup_arch = sbc8641_setup_arch, ++ .init_IRQ = sbc8641_init_irq, ++ .show_cpuinfo = sbc8641_show_cpuinfo, ++ .get_irq = mpic_get_irq, ++ .restart = fsl_rstcr_restart, ++ .time_init = mpc86xx_time_init, ++ .calibrate_decr = generic_calibrate_decr, ++ .progress = udbg_progress, ++#ifdef CONFIG_PCI ++ .pcibios_fixup_bus = fsl_pcibios_fixup_bus, ++#endif ++}; +--- a/arch/powerpc/platforms/8xx/Kconfig ++++ b/arch/powerpc/platforms/8xx/Kconfig +@@ -18,7 +18,6 @@ config MPC8XXFADS + config MPC86XADS + bool "MPC86XADS" + select CPM1 +- select PPC_CPM_NEW_BINDING + help + MPC86x Application Development System by Freescale Semiconductor. + The MPC86xADS is meant to serve as a platform for s/w and h/w +@@ -27,7 +26,6 @@ config MPC86XADS + config MPC885ADS + bool "MPC885ADS" + select CPM1 +- select PPC_CPM_NEW_BINDING + help + Freescale Semiconductor MPC885 Application Development System (ADS). + Also known as DUET. +@@ -37,7 +35,6 @@ config MPC885ADS + config PPC_EP88XC + bool "Embedded Planet EP88xC (a.k.a. CWH-PPC-885XN-VE)" + select CPM1 +- select PPC_CPM_NEW_BINDING + help + This enables support for the Embedded Planet EP88xC board. + +@@ -47,7 +44,6 @@ config PPC_EP88XC + config PPC_ADDER875 + bool "Analogue & Micro Adder 875" + select CPM1 +- select PPC_CPM_NEW_BINDING + select REDBOOT + help + This enables support for the Analogue & Micro Adder 875 +--- a/arch/powerpc/platforms/8xx/m8xx_setup.c ++++ b/arch/powerpc/platforms/8xx/m8xx_setup.c +@@ -111,17 +111,12 @@ void __init mpc8xx_calibrate_decr(void) + + /* Processor frequency is MHz. + */ +- ppc_tb_freq = 50000000; +- if (!get_freq("bus-frequency", &ppc_tb_freq)) { +- printk(KERN_ERR "WARNING: Estimating decrementer frequency " +- "(not found)\n"); +- } +- ppc_tb_freq /= 16; + ppc_proc_freq = 50000000; + if (!get_freq("clock-frequency", &ppc_proc_freq)) + printk(KERN_ERR "WARNING: Estimating processor frequency " + "(not found)\n"); + ++ ppc_tb_freq = ppc_proc_freq / 16; + printk("Decrementer Frequency = 0x%lx\n", ppc_tb_freq); + + /* Perform some more timer/timebase initialization. This used +--- a/arch/powerpc/platforms/Kconfig ++++ b/arch/powerpc/platforms/Kconfig +@@ -290,13 +290,7 @@ config CPM2 + config PPC_CPM_NEW_BINDING + bool + depends on CPM1 || CPM2 +- help +- Select this if your board has been converted to use the new +- device tree bindings for CPM, and no longer needs the +- ioport callbacks or the platform device glue code. +- +- The fs_enet and cpm_uart drivers will be built as +- of_platform devices. ++ default y + + config AXON_RAM + tristate "Axon DDR2 memory device driver" +--- a/arch/powerpc/platforms/Kconfig.cputype ++++ b/arch/powerpc/platforms/Kconfig.cputype +@@ -41,11 +41,13 @@ config 40x + bool "AMCC 40x" + select PPC_DCR_NATIVE + select PPC_UDBG_16550 ++ select 4xx_SOC + + config 44x + bool "AMCC 44x" + select PPC_DCR_NATIVE + select PPC_UDBG_16550 ++ select 4xx_SOC + + config E200 + bool "Freescale e200" +--- a/arch/powerpc/platforms/cell/iommu.c ++++ b/arch/powerpc/platforms/cell/iommu.c +@@ -28,13 +28,13 @@ + #include + #include + #include ++#include + + #include + #include + #include + #include + #include +-#include + #include + #include + +@@ -316,7 +316,7 @@ static void cell_iommu_setup_stab(struct + segments = max(dbase + dsize, fbase + fsize) >> IO_SEGMENT_SHIFT; + + pr_debug("%s: iommu[%d]: segments: %lu\n", +- __FUNCTION__, iommu->nid, segments); ++ __func__, iommu->nid, segments); + + /* set up the segment table */ + stab_size = segments * sizeof(unsigned long); +@@ -343,7 +343,7 @@ static unsigned long *cell_iommu_alloc_p + (1 << 12) / sizeof(unsigned long)); + + ptab_size = segments * pages_per_segment * sizeof(unsigned long); +- pr_debug("%s: iommu[%d]: ptab_size: %lu, order: %d\n", __FUNCTION__, ++ pr_debug("%s: iommu[%d]: ptab_size: %lu, order: %d\n", __func__, + iommu->nid, ptab_size, get_order(ptab_size)); + page = alloc_pages_node(iommu->nid, GFP_KERNEL, get_order(ptab_size)); + BUG_ON(!page); +@@ -355,7 +355,7 @@ static unsigned long *cell_iommu_alloc_p + n_pte_pages = (pages_per_segment * sizeof(unsigned long)) >> 12; + + pr_debug("%s: iommu[%d]: stab at %p, ptab at %p, n_pte_pages: %lu\n", +- __FUNCTION__, iommu->nid, iommu->stab, ptab, ++ __func__, iommu->nid, iommu->stab, ptab, + n_pte_pages); + + /* initialise the STEs */ +@@ -394,7 +394,7 @@ static void cell_iommu_enable_hardware(s + + if (cell_iommu_find_ioc(iommu->nid, &xlate_base)) + panic("%s: missing IOC register mappings for node %d\n", +- __FUNCTION__, iommu->nid); ++ __func__, iommu->nid); + + iommu->xlate_regs = ioremap(xlate_base, IOC_Reg_Size); + iommu->cmd_regs = iommu->xlate_regs + IOC_IOCmd_Offset; +--- a/arch/powerpc/platforms/cell/pervasive.c ++++ b/arch/powerpc/platforms/cell/pervasive.c +@@ -65,7 +65,7 @@ static void cbe_power_save(void) + break; + default: + printk(KERN_WARNING "%s: unknown configuration\n", +- __FUNCTION__); ++ __func__); + break; + } + mtspr(SPRN_TSC_CELL, thread_switch_control); +--- a/arch/powerpc/platforms/cell/ras.c ++++ b/arch/powerpc/platforms/cell/ras.c +@@ -132,7 +132,7 @@ static int __init cbe_ptcal_enable_on_no + (unsigned int)(addr >> 32), + (unsigned int)(addr & 0xffffffff))) { + printk(KERN_ERR "%s: error enabling PTCAL on node %d!\n", +- __FUNCTION__, nid); ++ __func__, nid); + goto out_free_pages; + } + +@@ -162,7 +162,7 @@ static int __init cbe_ptcal_enable(void) + if (!size) + return -ENODEV; + +- pr_debug("%s: enabling PTCAL, size = 0x%x\n", __FUNCTION__, *size); ++ pr_debug("%s: enabling PTCAL, size = 0x%x\n", __func__, *size); + order = get_order(*size); + of_node_put(np); + +@@ -180,7 +180,7 @@ static int __init cbe_ptcal_enable(void) + const u32 *nid = of_get_property(np, "node-id", NULL); + if (!nid) { + printk(KERN_ERR "%s: node %s is missing node-id?\n", +- __FUNCTION__, np->full_name); ++ __func__, np->full_name); + continue; + } + cbe_ptcal_enable_on_node(*nid, order); +@@ -195,13 +195,13 @@ static int cbe_ptcal_disable(void) + struct ptcal_area *area, *tmp; + int ret = 0; + +- pr_debug("%s: disabling PTCAL\n", __FUNCTION__); ++ pr_debug("%s: disabling PTCAL\n", __func__); + + list_for_each_entry_safe(area, tmp, &ptcal_list, list) { + /* disable ptcal on this node */ + if (rtas_call(ptcal_stop_tok, 1, 1, NULL, area->nid)) { + printk(KERN_ERR "%s: error disabling PTCAL " +- "on node %d!\n", __FUNCTION__, ++ "on node %d!\n", __func__, + area->nid); + ret = -EIO; + continue; +--- a/arch/powerpc/platforms/cell/spu_base.c ++++ b/arch/powerpc/platforms/cell/spu_base.c +@@ -165,7 +165,7 @@ static int __spu_trap_data_seg(struct sp + struct spu_slb slb; + int psize; + +- pr_debug("%s\n", __FUNCTION__); ++ pr_debug("%s\n", __func__); + + slb.esid = (ea & ESID_MASK) | SLB_ESID_V; + +@@ -215,7 +215,7 @@ static int __spu_trap_data_seg(struct sp + extern int hash_page(unsigned long ea, unsigned long access, unsigned long trap); //XXX + static int __spu_trap_data_map(struct spu *spu, unsigned long ea, u64 dsisr) + { +- pr_debug("%s, %lx, %lx\n", __FUNCTION__, dsisr, ea); ++ pr_debug("%s, %lx, %lx\n", __func__, dsisr, ea); + + /* Handle kernel space hash faults immediately. + User hash faults need to be deferred to process context. */ +@@ -351,7 +351,7 @@ spu_irq_class_1(int irq, void *data) + __spu_trap_data_seg(spu, dar); + + spin_unlock(&spu->register_lock); +- pr_debug("%s: %lx %lx %lx %lx\n", __FUNCTION__, mask, stat, ++ pr_debug("%s: %lx %lx %lx %lx\n", __func__, mask, stat, + dar, dsisr); + + if (stat & CLASS1_STORAGE_FAULT_INTR) +@@ -726,7 +726,7 @@ static int __init init_spu_base(void) + + if (ret < 0) { + printk(KERN_WARNING "%s: Error initializing spus\n", +- __FUNCTION__); ++ __func__); + goto out_unregister_sysdev_class; + } + +--- a/arch/powerpc/platforms/cell/spu_callbacks.c ++++ b/arch/powerpc/platforms/cell/spu_callbacks.c +@@ -54,7 +54,7 @@ long spu_sys_callback(struct spu_syscall + long (*syscall)(u64 a1, u64 a2, u64 a3, u64 a4, u64 a5, u64 a6); + + if (s->nr_ret >= ARRAY_SIZE(spu_syscall_table)) { +- pr_debug("%s: invalid syscall #%ld", __FUNCTION__, s->nr_ret); ++ pr_debug("%s: invalid syscall #%ld", __func__, s->nr_ret); + return -ENOSYS; + } + +--- a/arch/powerpc/platforms/cell/spu_manage.c ++++ b/arch/powerpc/platforms/cell/spu_manage.c +@@ -92,7 +92,7 @@ static int __init spu_map_interrupts_old + + tmp = of_get_property(np->parent->parent, "node-id", NULL); + if (!tmp) { +- printk(KERN_WARNING "%s: can't find node-id\n", __FUNCTION__); ++ printk(KERN_WARNING "%s: can't find node-id\n", __func__); + nid = spu->node; + } else + nid = tmp[0]; +@@ -296,7 +296,7 @@ static int __init of_enumerate_spus(int + ret = fn(node); + if (ret) { + printk(KERN_WARNING "%s: Error initializing %s\n", +- __FUNCTION__, node->name); ++ __func__, node->name); + break; + } + n++; +@@ -327,7 +327,7 @@ static int __init of_create_spu(struct s + if (!legacy_map) { + legacy_map = 1; + printk(KERN_WARNING "%s: Legacy device tree found, " +- "trying to map old style\n", __FUNCTION__); ++ "trying to map old style\n", __func__); + } + ret = spu_map_device_old(spu); + if (ret) { +@@ -342,7 +342,7 @@ static int __init of_create_spu(struct s + if (!legacy_irq) { + legacy_irq = 1; + printk(KERN_WARNING "%s: Legacy device tree found, " +- "trying old style irq\n", __FUNCTION__); ++ "trying old style irq\n", __func__); + } + ret = spu_map_interrupts_old(spu, spe); + if (ret) { +--- a/arch/powerpc/platforms/cell/spufs/coredump.c ++++ b/arch/powerpc/platforms/cell/spufs/coredump.c +@@ -133,8 +133,6 @@ static struct spu_context *coredump_next + if (ctx->flags & SPU_CREATE_NOSCHED) + continue; + +- /* start searching the next fd next time we're called */ +- (*fd)++; + break; + } + +@@ -157,6 +155,9 @@ int spufs_coredump_extra_notes_size(void + break; + + size += rc; ++ ++ /* start searching the next fd next time */ ++ fd++; + } + + return size; +@@ -239,6 +240,9 @@ int spufs_coredump_extra_notes_write(str + } + + spu_release_saved(ctx); ++ ++ /* start searching the next fd next time */ ++ fd++; + } + + return 0; +--- a/arch/powerpc/platforms/cell/spufs/file.c ++++ b/arch/powerpc/platforms/cell/spufs/file.c +@@ -1337,7 +1337,7 @@ static u64 spufs_signal1_type_get(struct + return ctx->ops->signal1_type_get(ctx); + } + DEFINE_SPUFS_ATTRIBUTE(spufs_signal1_type, spufs_signal1_type_get, +- spufs_signal1_type_set, "%llu", SPU_ATTR_ACQUIRE); ++ spufs_signal1_type_set, "%llu\n", SPU_ATTR_ACQUIRE); + + + static int spufs_signal2_type_set(void *data, u64 val) +@@ -1359,7 +1359,7 @@ static u64 spufs_signal2_type_get(struct + return ctx->ops->signal2_type_get(ctx); + } + DEFINE_SPUFS_ATTRIBUTE(spufs_signal2_type, spufs_signal2_type_get, +- spufs_signal2_type_set, "%llu", SPU_ATTR_ACQUIRE); ++ spufs_signal2_type_set, "%llu\n", SPU_ATTR_ACQUIRE); + + #if SPUFS_MMAP_4K + static unsigned long spufs_mss_mmap_nopfn(struct vm_area_struct *vma, +@@ -1556,7 +1556,7 @@ void spufs_mfc_callback(struct spu *spu) + + wake_up_all(&ctx->mfc_wq); + +- pr_debug("%s %s\n", __FUNCTION__, spu->name); ++ pr_debug("%s %s\n", __func__, spu->name); + if (ctx->mfc_fasync) { + u32 free_elements, tagstatus; + unsigned int mask; +@@ -1790,7 +1790,7 @@ static unsigned int spufs_mfc_poll(struc + if (tagstatus & ctx->tagwait) + mask |= POLLIN | POLLRDNORM; + +- pr_debug("%s: free %d tagstatus %d tagwait %d\n", __FUNCTION__, ++ pr_debug("%s: free %d tagstatus %d tagwait %d\n", __func__, + free_elements, tagstatus, ctx->tagwait); + + return mask; +--- a/arch/powerpc/platforms/cell/spufs/run.c ++++ b/arch/powerpc/platforms/cell/spufs/run.c +@@ -98,7 +98,7 @@ static int spu_setup_isolated(struct spu + != MFC_CNTL_PURGE_DMA_COMPLETE) { + if (time_after(jiffies, timeout)) { + printk(KERN_ERR "%s: timeout flushing MFC DMA queue\n", +- __FUNCTION__); ++ __func__); + ret = -EIO; + goto out; + } +@@ -124,7 +124,7 @@ static int spu_setup_isolated(struct spu + status_loading) { + if (time_after(jiffies, timeout)) { + printk(KERN_ERR "%s: timeout waiting for loader\n", +- __FUNCTION__); ++ __func__); + ret = -EIO; + goto out_drop_priv; + } +@@ -134,7 +134,7 @@ static int spu_setup_isolated(struct spu + if (!(status & SPU_STATUS_RUNNING)) { + /* If isolated LOAD has failed: run SPU, we will get a stop-and + * signal later. */ +- pr_debug("%s: isolated LOAD failed\n", __FUNCTION__); ++ pr_debug("%s: isolated LOAD failed\n", __func__); + ctx->ops->runcntl_write(ctx, SPU_RUNCNTL_RUNNABLE); + ret = -EACCES; + goto out_drop_priv; +@@ -142,7 +142,7 @@ static int spu_setup_isolated(struct spu + + if (!(status & SPU_STATUS_ISOLATED_STATE)) { + /* This isn't allowed by the CBEA, but check anyway */ +- pr_debug("%s: SPU fell out of isolated mode?\n", __FUNCTION__); ++ pr_debug("%s: SPU fell out of isolated mode?\n", __func__); + ctx->ops->runcntl_write(ctx, SPU_RUNCNTL_STOP); + ret = -EINVAL; + goto out_drop_priv; +@@ -282,7 +282,7 @@ static int spu_handle_restartsys(struct + break; + default: + printk(KERN_WARNING "%s: unexpected return code %ld\n", +- __FUNCTION__, *spu_ret); ++ __func__, *spu_ret); + ret = 0; + } + return ret; +@@ -323,6 +323,10 @@ static int spu_process_callback(struct s + return -EINTR; + } + ++ /* need to re-get the ls, as it may have changed when we released the ++ * spu */ ++ ls = (void __iomem *)ctx->ops->get_ls(ctx); ++ + /* write result, jump over indirect pointer */ + memcpy_toio(ls + ls_pointer, &spu_ret, sizeof(spu_ret)); + ctx->ops->npc_write(ctx, npc); +--- a/arch/powerpc/platforms/cell/spufs/switch.c ++++ b/arch/powerpc/platforms/cell/spufs/switch.c +@@ -1815,6 +1815,7 @@ static void save_csa(struct spu_state *p + save_mfc_csr_ato(prev, spu); /* Step 24. */ + save_mfc_tclass_id(prev, spu); /* Step 25. */ + set_mfc_tclass_id(prev, spu); /* Step 26. */ ++ save_mfc_cmd(prev, spu); /* Step 26a - moved from 44. */ + purge_mfc_queue(prev, spu); /* Step 27. */ + wait_purge_complete(prev, spu); /* Step 28. */ + setup_mfc_sr1(prev, spu); /* Step 30. */ +@@ -1831,7 +1832,6 @@ static void save_csa(struct spu_state *p + save_ppuint_mb(prev, spu); /* Step 41. */ + save_ch_part1(prev, spu); /* Step 42. */ + save_spu_mb(prev, spu); /* Step 43. */ +- save_mfc_cmd(prev, spu); /* Step 44. */ + reset_ch(prev, spu); /* Step 45. */ + } + +--- a/arch/powerpc/platforms/celleb/beat.c ++++ b/arch/powerpc/platforms/celleb/beat.c +@@ -48,6 +48,7 @@ void beat_power_off(void) + } + + u64 beat_halt_code = 0x1000000000000000UL; ++EXPORT_SYMBOL(beat_halt_code); + + void beat_halt(void) + { +@@ -94,9 +95,8 @@ ssize_t beat_nvram_read(char *buf, size_ + len = count; + if (len > BEAT_NVRW_CNT) + len = BEAT_NVRW_CNT; +- if (beat_eeprom_read(i, len, p)) { ++ if (beat_eeprom_read(i, len, p)) + return -EIO; +- } + + p += len; + i += len; +@@ -121,9 +121,8 @@ ssize_t beat_nvram_write(char *buf, size + len = count; + if (len > BEAT_NVRW_CNT) + len = BEAT_NVRW_CNT; +- if (beat_eeprom_write(i, len, p)) { ++ if (beat_eeprom_write(i, len, p)) + return -EIO; +- } + + p += len; + i += len; +@@ -149,13 +148,14 @@ int64_t beat_get_term_char(u64 vterm, u6 + u64 db[2]; + s64 ret; + +- ret = beat_get_characters_from_console(vterm, len, (u8*)db); ++ ret = beat_get_characters_from_console(vterm, len, (u8 *)db); + if (ret == 0) { + *t1 = db[0]; + *t2 = db[1]; + } + return ret; + } ++EXPORT_SYMBOL(beat_get_term_char); + + int64_t beat_put_term_char(u64 vterm, u64 len, u64 t1, u64 t2) + { +@@ -163,8 +163,9 @@ int64_t beat_put_term_char(u64 vterm, u6 + + db[0] = t1; + db[1] = t2; +- return beat_put_characters_to_console(vterm, len, (u8*)db); ++ return beat_put_characters_to_console(vterm, len, (u8 *)db); + } ++EXPORT_SYMBOL(beat_put_term_char); + + void beat_power_save(void) + { +@@ -261,7 +262,3 @@ static int __init beat_event_init(void) + } + + device_initcall(beat_event_init); +- +-EXPORT_SYMBOL(beat_get_term_char); +-EXPORT_SYMBOL(beat_put_term_char); +-EXPORT_SYMBOL(beat_halt_code); +--- a/arch/powerpc/platforms/celleb/beat.h ++++ b/arch/powerpc/platforms/celleb/beat.h +@@ -21,8 +21,8 @@ + #ifndef _CELLEB_BEAT_H + #define _CELLEB_BEAT_H + +-int64_t beat_get_term_char(uint64_t,uint64_t*,uint64_t*,uint64_t*); +-int64_t beat_put_term_char(uint64_t,uint64_t,uint64_t,uint64_t); ++int64_t beat_get_term_char(uint64_t, uint64_t *, uint64_t *, uint64_t *); ++int64_t beat_put_term_char(uint64_t, uint64_t, uint64_t, uint64_t); + int64_t beat_repository_encode(int, const char *, uint64_t[4]); + void beat_restart(char *); + void beat_power_off(void); +--- a/arch/powerpc/platforms/celleb/beat_wrapper.h ++++ b/arch/powerpc/platforms/celleb/beat_wrapper.h +@@ -197,7 +197,8 @@ static inline s64 beat_put_characters_to + u64 b[2]; + + memcpy(b, buffer, len); +- return beat_hcall_norets(HV_put_characters_to_console, termno, len, b[0], b[1]); ++ return beat_hcall_norets(HV_put_characters_to_console, termno, len, ++ b[0], b[1]); + } + + static inline s64 beat_get_spe_privileged_state_1_registers( +--- a/arch/powerpc/platforms/celleb/htab.c ++++ b/arch/powerpc/platforms/celleb/htab.c +@@ -35,9 +35,9 @@ + #include "beat_wrapper.h" + + #ifdef DEBUG_LOW +-#define DBG_LOW(fmt...) do { udbg_printf(fmt); } while(0) ++#define DBG_LOW(fmt...) do { udbg_printf(fmt); } while (0) + #else +-#define DBG_LOW(fmt...) do { } while(0) ++#define DBG_LOW(fmt...) do { } while (0) + #endif + + static DEFINE_SPINLOCK(beat_htab_lock); +@@ -116,7 +116,8 @@ static long beat_lpar_hpte_insert(unsign + hpte_r &= ~_PAGE_COHERENT; + + spin_lock(&beat_htab_lock); +- if ((lpar_rc = beat_read_mask(hpte_group)) == 0) { ++ lpar_rc = beat_read_mask(hpte_group); ++ if (lpar_rc == 0) { + if (!(vflags & HPTE_V_BOLTED)) + DBG_LOW(" full\n"); + spin_unlock(&beat_htab_lock); +--- a/arch/powerpc/platforms/celleb/interrupt.c ++++ b/arch/powerpc/platforms/celleb/interrupt.c +@@ -34,7 +34,7 @@ static DEFINE_SPINLOCK(beatic_irq_mask_l + static uint64_t beatic_irq_mask_enable[(MAX_IRQS+255)/64]; + static uint64_t beatic_irq_mask_ack[(MAX_IRQS+255)/64]; + +-static struct irq_host *beatic_host = NULL; ++static struct irq_host *beatic_host; + + /* + * In this implementation, "virq" == "IRQ plug number", +@@ -49,13 +49,13 @@ static inline void beatic_update_irq_mas + + off = (irq_plug / 256) * 4; + masks[0] = beatic_irq_mask_enable[off + 0] +- & beatic_irq_mask_ack[off + 0]; ++ & beatic_irq_mask_ack[off + 0]; + masks[1] = beatic_irq_mask_enable[off + 1] +- & beatic_irq_mask_ack[off + 1]; ++ & beatic_irq_mask_ack[off + 1]; + masks[2] = beatic_irq_mask_enable[off + 2] +- & beatic_irq_mask_ack[off + 2]; ++ & beatic_irq_mask_ack[off + 2]; + masks[3] = beatic_irq_mask_enable[off + 3] +- & beatic_irq_mask_ack[off + 3]; ++ & beatic_irq_mask_ack[off + 3]; + if (beat_set_interrupt_mask(irq_plug&~255UL, + masks[0], masks[1], masks[2], masks[3]) != 0) + panic("Failed to set mask IRQ!"); +@@ -96,7 +96,8 @@ static void beatic_end_irq(unsigned int + s64 err; + unsigned long flags; + +- if ((err = beat_downcount_of_interrupt(irq_plug)) != 0) { ++ err = beat_downcount_of_interrupt(irq_plug); ++ if (err != 0) { + if ((err & 0xFFFFFFFF) != 0xFFFFFFF5) /* -11: wrong state */ + panic("Failed to downcount IRQ! Error = %16lx", err); + +@@ -138,7 +139,8 @@ static int beatic_pic_host_map(struct ir + struct irq_desc *desc = get_irq_desc(virq); + int64_t err; + +- if ((err = beat_construct_and_connect_irq_plug(virq, hw)) < 0) ++ err = beat_construct_and_connect_irq_plug(virq, hw); ++ if (err < 0) + return -EIO; + + desc->status |= IRQ_LEVEL; +@@ -202,22 +204,22 @@ static inline unsigned int beatic_get_ir + beat_detect_pending_interrupts(i, pending); + __asm__ ("cntlzd %0,%1":"=r"(ub): + "r"(pending[0] & beatic_irq_mask_enable[i/64+0] +- & beatic_irq_mask_ack[i/64+0])); ++ & beatic_irq_mask_ack[i/64+0])); + if (ub != 64) + return i + ub + 0; + __asm__ ("cntlzd %0,%1":"=r"(ub): + "r"(pending[1] & beatic_irq_mask_enable[i/64+1] +- & beatic_irq_mask_ack[i/64+1])); ++ & beatic_irq_mask_ack[i/64+1])); + if (ub != 64) + return i + ub + 64; + __asm__ ("cntlzd %0,%1":"=r"(ub): + "r"(pending[2] & beatic_irq_mask_enable[i/64+2] +- & beatic_irq_mask_ack[i/64+2])); ++ & beatic_irq_mask_ack[i/64+2])); + if (ub != 64) + return i + ub + 128; + __asm__ ("cntlzd %0,%1":"=r"(ub): + "r"(pending[3] & beatic_irq_mask_enable[i/64+3] +- & beatic_irq_mask_ack[i/64+3])); ++ & beatic_irq_mask_ack[i/64+3])); + if (ub != 64) + return i + ub + 192; + } +@@ -250,7 +252,7 @@ void __init beatic_init_IRQ(void) + + /* Allocate an irq host */ + beatic_host = irq_alloc_host(NULL, IRQ_HOST_MAP_NOMAP, 0, +- &beatic_pic_host_ops, ++ &beatic_pic_host_ops, + 0); + BUG_ON(beatic_host == NULL); + irq_set_default_host(beatic_host); +--- a/arch/powerpc/platforms/celleb/scc_epci.c ++++ b/arch/powerpc/platforms/celleb/scc_epci.c +@@ -161,9 +161,9 @@ static PCI_IO_ADDR celleb_epci_make_conf + if (bus != hose->bus) + addr = celleb_epci_get_epci_cfg(hose) + + (((bus->number & 0xff) << 16) +- | ((devfn & 0xff) << 8) +- | (where & 0xff) +- | 0x01000000); ++ | ((devfn & 0xff) << 8) ++ | (where & 0xff) ++ | 0x01000000); + else + addr = celleb_epci_get_epci_cfg(hose) + + (((devfn & 0xff) << 8) | (where & 0xff)); +@@ -174,7 +174,7 @@ static PCI_IO_ADDR celleb_epci_make_conf + } + + static int celleb_epci_read_config(struct pci_bus *bus, +- unsigned int devfn, int where, int size, u32 * val) ++ unsigned int devfn, int where, int size, u32 *val) + { + PCI_IO_ADDR epci_base; + PCI_IO_ADDR addr; +--- a/arch/powerpc/platforms/celleb/scc_sio.c ++++ b/arch/powerpc/platforms/celleb/scc_sio.c +@@ -28,7 +28,7 @@ + + /* sio irq0=0xb00010022 irq0=0xb00010023 irq2=0xb00010024 + mmio=0xfff000-0x1000,0xff2000-0x1000 */ +-static int txx9_serial_bitmap __initdata = 0; ++static int txx9_serial_bitmap __initdata; + + static struct { + uint32_t offset; +@@ -84,7 +84,7 @@ static int __init txx9_serial_config(cha + int i; + + for (;;) { +- switch(get_option(&ptr, &i)) { ++ switch (get_option(&ptr, &i)) { + default: + return 0; + case 2: +--- a/arch/powerpc/platforms/celleb/spu_priv1.c ++++ b/arch/powerpc/platforms/celleb/spu_priv1.c +@@ -183,8 +183,7 @@ static u64 resource_allocation_enable_ge + return enable; + } + +-const struct spu_priv1_ops spu_priv1_beat_ops = +-{ ++const struct spu_priv1_ops spu_priv1_beat_ops = { + .int_mask_and = int_mask_and, + .int_mask_or = int_mask_or, + .int_mask_set = int_mask_set, +--- a/arch/powerpc/platforms/celleb/udbg_beat.c ++++ b/arch/powerpc/platforms/celleb/udbg_beat.c +@@ -54,7 +54,8 @@ static int udbg_getc_poll_beat(void) + if (inbuflen == 0) { + /* get some more chars. */ + inbuflen = 0; +- rc = beat_get_term_char(celleb_vtermno, &inbuflen, inbuf+0, inbuf+1); ++ rc = beat_get_term_char(celleb_vtermno, &inbuflen, ++ inbuf+0, inbuf+1); + if (rc != 0) + inbuflen = 0; /* otherwise inbuflen is garbage */ + } +@@ -78,7 +79,7 @@ static int udbg_getc_beat(void) + if (ch == -1) { + /* This shouldn't be needed...but... */ + volatile unsigned long delay; +- for (delay=0; delay < 2000000; delay++) ++ for (delay = 0; delay < 2000000; delay++) + ; + } else { + return ch; +--- a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c ++++ b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c +@@ -117,11 +117,11 @@ static void __init mpc7448_hpc2_init_IRQ + } + + if (mpic_paddr == 0) { +- printk("%s: No tsi108 PIC found !\n", __FUNCTION__); ++ printk("%s: No tsi108 PIC found !\n", __func__); + return; + } + +- DBG("%s: tsi108 pic phys_addr = 0x%x\n", __FUNCTION__, ++ DBG("%s: tsi108 pic phys_addr = 0x%x\n", __func__, + (u32) mpic_paddr); + + mpic = mpic_alloc(tsi_pic, mpic_paddr, +@@ -140,17 +140,17 @@ static void __init mpc7448_hpc2_init_IRQ + #ifdef CONFIG_PCI + tsi_pci = of_find_node_by_type(NULL, "pci"); + if (tsi_pci == NULL) { +- printk("%s: No tsi108 pci node found !\n", __FUNCTION__); ++ printk("%s: No tsi108 pci node found !\n", __func__); + return; + } + cascade_node = of_find_node_by_type(NULL, "pic-router"); + if (cascade_node == NULL) { +- printk("%s: No tsi108 pci cascade node found !\n", __FUNCTION__); ++ printk("%s: No tsi108 pci cascade node found !\n", __func__); + return; + } + + cascade_pci_irq = irq_of_parse_and_map(tsi_pci, 0); +- DBG("%s: tsi108 cascade_pci_irq = 0x%x\n", __FUNCTION__, ++ DBG("%s: tsi108 cascade_pci_irq = 0x%x\n", __func__, + (u32) cascade_pci_irq); + tsi108_pci_int_init(cascade_node); + set_irq_data(cascade_pci_irq, mpic); +--- a/arch/powerpc/platforms/embedded6xx/prpmc2800.c ++++ b/arch/powerpc/platforms/embedded6xx/prpmc2800.c +@@ -49,13 +49,13 @@ static void __init prpmc2800_setup_arch( + * ioremap mpp and gpp registers in case they are later + * needed by prpmc2800_reset_board(). + */ +- np = of_find_compatible_node(NULL, NULL, "marvell,mv64x60-mpp"); ++ np = of_find_compatible_node(NULL, NULL, "marvell,mv64360-mpp"); + reg = of_get_property(np, "reg", NULL); + paddr = of_translate_address(np, reg); + of_node_put(np); + mv64x60_mpp_reg_base = ioremap(paddr, reg[1]); + +- np = of_find_compatible_node(NULL, NULL, "marvell,mv64x60-gpp"); ++ np = of_find_compatible_node(NULL, NULL, "marvell,mv64360-gpp"); + reg = of_get_property(np, "reg", NULL); + paddr = of_translate_address(np, reg); + of_node_put(np); +--- a/arch/powerpc/platforms/iseries/exception.S ++++ b/arch/powerpc/platforms/iseries/exception.S +@@ -38,11 +38,19 @@ + + .globl system_reset_iSeries + system_reset_iSeries: +- mfspr r13,SPRN_SPRG3 /* Get paca address */ ++ mfspr r13,SPRN_SPRG3 /* Get alpaca address */ ++ LOAD_REG_IMMEDIATE(r23, alpaca) ++ li r0,ALPACA_SIZE ++ sub r23,r13,r23 ++ divdu r23,r23,r0 /* r23 has cpu number */ ++ LOAD_REG_IMMEDIATE(r13, paca) ++ mulli r0,r23,PACA_SIZE ++ add r13,r13,r0 ++ mtspr SPRN_SPRG3,r13 /* Save it away for the future */ + mfmsr r24 + ori r24,r24,MSR_RI + mtmsrd r24 /* RI on */ +- lhz r24,PACAPACAINDEX(r13) /* Get processor # */ ++ mr r24,r23 + cmpwi 0,r24,0 /* Are we processor 0? */ + bne 1f + b .__start_initialization_iSeries /* Start up the first processor */ +--- a/arch/powerpc/platforms/iseries/ipl_parms.h ++++ b/arch/powerpc/platforms/iseries/ipl_parms.h +@@ -65,6 +65,4 @@ struct ItIplParmsReal { + u64 xRsvd13; // Reserved x38-x3F + }; + +-extern struct ItIplParmsReal xItIplParmsReal; +- + #endif /* _ISERIES_IPL_PARMS_H */ +--- a/arch/powerpc/platforms/iseries/lpardata.c ++++ b/arch/powerpc/platforms/iseries/lpardata.c +@@ -14,10 +14,10 @@ + #include + #include + #include +-#include + #include + #include + #include ++#include + + #include "naca.h" + #include "vpd_areas.h" +@@ -31,7 +31,7 @@ + /* The HvReleaseData is the root of the information shared between + * the hypervisor and Linux. + */ +-struct HvReleaseData hvReleaseData = { ++const struct HvReleaseData hvReleaseData = { + .xDesc = 0xc8a5d9c4, /* "HvRD" ebcdic */ + .xSize = sizeof(struct HvReleaseData), + .xVpdAreasPtrOffset = offsetof(struct naca_struct, xItVpdAreas), +@@ -61,6 +61,63 @@ struct naca_struct naca = { + .xRamDiskSize = 0, + }; + ++struct ItLpRegSave { ++ u32 xDesc; // Eye catcher "LpRS" ebcdic 000-003 ++ u16 xSize; // Size of this class 004-005 ++ u8 xInUse; // Area is live 006-007 ++ u8 xRsvd1[9]; // Reserved 007-00F ++ ++ u8 xFixedRegSave[352]; // Fixed Register Save Area 010-16F ++ u32 xCTRL; // Control Register 170-173 ++ u32 xDEC; // Decrementer 174-177 ++ u32 xFPSCR; // FP Status and Control Reg 178-17B ++ u32 xPVR; // Processor Version Number 17C-17F ++ ++ u64 xMMCR0; // Monitor Mode Control Reg 0 180-187 ++ u32 xPMC1; // Perf Monitor Counter 1 188-18B ++ u32 xPMC2; // Perf Monitor Counter 2 18C-18F ++ u32 xPMC3; // Perf Monitor Counter 3 190-193 ++ u32 xPMC4; // Perf Monitor Counter 4 194-197 ++ u32 xPIR; // Processor ID Reg 198-19B ++ ++ u32 xMMCR1; // Monitor Mode Control Reg 1 19C-19F ++ u32 xMMCRA; // Monitor Mode Control Reg A 1A0-1A3 ++ u32 xPMC5; // Perf Monitor Counter 5 1A4-1A7 ++ u32 xPMC6; // Perf Monitor Counter 6 1A8-1AB ++ u32 xPMC7; // Perf Monitor Counter 7 1AC-1AF ++ u32 xPMC8; // Perf Monitor Counter 8 1B0-1B3 ++ u32 xTSC; // Thread Switch Control 1B4-1B7 ++ u32 xTST; // Thread Switch Timeout 1B8-1BB ++ u32 xRsvd; // Reserved 1BC-1BF ++ ++ u64 xACCR; // Address Compare Control Reg 1C0-1C7 ++ u64 xIMR; // Instruction Match Register 1C8-1CF ++ u64 xSDR1; // Storage Description Reg 1 1D0-1D7 ++ u64 xSPRG0; // Special Purpose Reg General0 1D8-1DF ++ u64 xSPRG1; // Special Purpose Reg General1 1E0-1E7 ++ u64 xSPRG2; // Special Purpose Reg General2 1E8-1EF ++ u64 xSPRG3; // Special Purpose Reg General3 1F0-1F7 ++ u64 xTB; // Time Base Register 1F8-1FF ++ ++ u64 xFPR[32]; // Floating Point Registers 200-2FF ++ ++ u64 xMSR; // Machine State Register 300-307 ++ u64 xNIA; // Next Instruction Address 308-30F ++ ++ u64 xDABR; // Data Address Breakpoint Reg 310-317 ++ u64 xIABR; // Inst Address Breakpoint Reg 318-31F ++ ++ u64 xHID0; // HW Implementation Dependent0 320-327 ++ ++ u64 xHID4; // HW Implementation Dependent4 328-32F ++ u64 xSCOMd; // SCON Data Reg (SPRG4) 330-337 ++ u64 xSCOMc; // SCON Command Reg (SPRG5) 338-33F ++ u64 xSDAR; // Sample Data Address Register 340-347 ++ u64 xSIAR; // Sample Inst Address Register 348-34F ++ ++ u8 xRsvd3[176]; // Reserved 350-3FF ++}; ++ + extern void system_reset_iSeries(void); + extern void machine_check_iSeries(void); + extern void data_access_iSeries(void); +@@ -129,7 +186,7 @@ struct ItLpNaca itLpNaca = { + }; + + /* May be filled in by the hypervisor so cannot end up in the BSS */ +-struct ItIplParmsReal xItIplParmsReal __attribute__((__section__(".data"))); ++static struct ItIplParmsReal xItIplParmsReal __attribute__((__section__(".data"))); + + /* May be filled in by the hypervisor so cannot end up in the BSS */ + struct ItExtVpdPanel xItExtVpdPanel __attribute__((__section__(".data"))); +@@ -152,13 +209,54 @@ u64 xMsVpd[3400] __attribute__((__sec + + /* Space for Recovery Log Buffer */ + /* May be filled in by the hypervisor so cannot end up in the BSS */ +-u64 xRecoveryLogBuffer[32] __attribute__((__section__(".data"))); ++static u64 xRecoveryLogBuffer[32] __attribute__((__section__(".data"))); + +-struct SpCommArea xSpCommArea = { ++static const struct SpCommArea xSpCommArea = { + .xDesc = 0xE2D7C3C2, + .xFormat = 1, + }; + ++static const struct ItLpRegSave iseries_reg_save[] = { ++ [0 ... (NR_CPUS-1)] = { ++ .xDesc = 0xd397d9e2, /* "LpRS" */ ++ .xSize = sizeof(struct ItLpRegSave), ++ }, ++}; ++ ++#define ALPACA_INIT(number) \ ++{ \ ++ .lppaca_ptr = &lppaca[number], \ ++ .reg_save_ptr = &iseries_reg_save[number], \ ++} ++ ++const struct alpaca alpaca[] = { ++ ALPACA_INIT( 0), ++#if NR_CPUS > 1 ++ ALPACA_INIT( 1), ALPACA_INIT( 2), ALPACA_INIT( 3), ++#if NR_CPUS > 4 ++ ALPACA_INIT( 4), ALPACA_INIT( 5), ALPACA_INIT( 6), ALPACA_INIT( 7), ++#if NR_CPUS > 8 ++ ALPACA_INIT( 8), ALPACA_INIT( 9), ALPACA_INIT(10), ALPACA_INIT(11), ++ ALPACA_INIT(12), ALPACA_INIT(13), ALPACA_INIT(14), ALPACA_INIT(15), ++ ALPACA_INIT(16), ALPACA_INIT(17), ALPACA_INIT(18), ALPACA_INIT(19), ++ ALPACA_INIT(20), ALPACA_INIT(21), ALPACA_INIT(22), ALPACA_INIT(23), ++ ALPACA_INIT(24), ALPACA_INIT(25), ALPACA_INIT(26), ALPACA_INIT(27), ++ ALPACA_INIT(28), ALPACA_INIT(29), ALPACA_INIT(30), ALPACA_INIT(31), ++#if NR_CPUS > 32 ++ ALPACA_INIT(32), ALPACA_INIT(33), ALPACA_INIT(34), ALPACA_INIT(35), ++ ALPACA_INIT(36), ALPACA_INIT(37), ALPACA_INIT(38), ALPACA_INIT(39), ++ ALPACA_INIT(40), ALPACA_INIT(41), ALPACA_INIT(42), ALPACA_INIT(43), ++ ALPACA_INIT(44), ALPACA_INIT(45), ALPACA_INIT(46), ALPACA_INIT(47), ++ ALPACA_INIT(48), ALPACA_INIT(49), ALPACA_INIT(50), ALPACA_INIT(51), ++ ALPACA_INIT(52), ALPACA_INIT(53), ALPACA_INIT(54), ALPACA_INIT(55), ++ ALPACA_INIT(56), ALPACA_INIT(57), ALPACA_INIT(58), ALPACA_INIT(59), ++ ALPACA_INIT(60), ALPACA_INIT(61), ALPACA_INIT(62), ALPACA_INIT(63), ++#endif ++#endif ++#endif ++#endif ++}; ++ + /* The LparMap data is now located at offset 0x6000 in head.S + * It was put there so that the HvReleaseData could address it + * with a 32-bit offset as required by the iSeries hypervisor +@@ -167,7 +265,7 @@ struct SpCommArea xSpCommArea = { + * the Naca via the HvReleaseData area. The HvReleaseData has the + * offset into the Naca of the pointer to the ItVpdAreas. + */ +-struct ItVpdAreas itVpdAreas = { ++const struct ItVpdAreas itVpdAreas = { + .xSlicDesc = 0xc9a3e5c1, /* "ItVA" */ + .xSlicSize = sizeof(struct ItVpdAreas), + .xSlicVpdEntries = ItVpdMaxEntries, /* # VPD array entries */ +@@ -185,7 +283,7 @@ struct ItVpdAreas itVpdAreas = { + .xSlicVpdLens = { /* VPD lengths */ + 0,0,0, /* 0 - 2 */ + sizeof(xItExtVpdPanel), /* 3 Extended VPD */ +- sizeof(struct paca_struct), /* 4 length of Paca */ ++ sizeof(struct alpaca), /* 4 length of (fake) Paca */ + 0, /* 5 */ + sizeof(struct ItIplParmsReal),/* 6 length of IPL parms */ + 26992, /* 7 length of MS VPD */ +@@ -203,7 +301,7 @@ struct ItVpdAreas itVpdAreas = { + .xSlicVpdAdrs = { /* VPD addresses */ + 0,0,0, /* 0 - 2 */ + &xItExtVpdPanel, /* 3 Extended VPD */ +- &paca[0], /* 4 first Paca */ ++ &alpaca[0], /* 4 first (fake) Paca */ + 0, /* 5 */ + &xItIplParmsReal, /* 6 IPL parms */ + &xMsVpd, /* 7 MS Vpd */ +@@ -219,10 +317,3 @@ struct ItVpdAreas itVpdAreas = { + 0,0 + } + }; +- +-struct ItLpRegSave iseries_reg_save[] = { +- [0 ... (NR_CPUS-1)] = { +- .xDesc = 0xd397d9e2, /* "LpRS" */ +- .xSize = sizeof(struct ItLpRegSave), +- }, +-}; +--- a/arch/powerpc/platforms/iseries/naca.h ++++ b/arch/powerpc/platforms/iseries/naca.h +@@ -14,7 +14,7 @@ + + struct naca_struct { + /* Kernel only data - undefined for user space */ +- void *xItVpdAreas; /* VPD Data 0x00 */ ++ const void *xItVpdAreas; /* VPD Data 0x00 */ + void *xRamDisk; /* iSeries ramdisk 0x08 */ + u64 xRamDiskSize; /* In pages 0x10 */ + }; +--- a/arch/powerpc/platforms/iseries/pci.c ++++ b/arch/powerpc/platforms/iseries/pci.c +@@ -23,6 +23,7 @@ + + #undef DEBUG + ++#include + #include + #include + #include +@@ -586,7 +587,7 @@ static inline struct device_node *xlate_ + static unsigned long last_jiffies; + static int num_printed; + +- if ((jiffies - last_jiffies) > 60 * HZ) { ++ if (time_after(jiffies, last_jiffies + 60 * HZ)) { + last_jiffies = jiffies; + num_printed = 0; + } +--- a/arch/powerpc/platforms/iseries/release_data.h ++++ b/arch/powerpc/platforms/iseries/release_data.h +@@ -58,6 +58,6 @@ struct HvReleaseData { + char xRsvd3[20]; /* Reserved x2C-x3F */ + }; + +-extern struct HvReleaseData hvReleaseData; ++extern const struct HvReleaseData hvReleaseData; + + #endif /* _ISERIES_RELEASE_DATA_H */ +--- a/arch/powerpc/platforms/iseries/spcomm_area.h ++++ b/arch/powerpc/platforms/iseries/spcomm_area.h +@@ -31,6 +31,4 @@ struct SpCommArea { + u8 xRsvd2[80]; // Reserved 030-07F + }; + +-extern struct SpCommArea xSpCommArea; +- + #endif /* _ISERIES_SPCOMM_AREA_H */ +--- a/arch/powerpc/platforms/iseries/vpd_areas.h ++++ b/arch/powerpc/platforms/iseries/vpd_areas.h +@@ -80,9 +80,9 @@ struct ItVpdAreas { + u32 xPlicDmaLens[ItDmaMaxEntries];// Array of DMA lengths 080-0A7 + u32 xPlicDmaToks[ItDmaMaxEntries];// Array of DMA tokens 0A8-0CF + u32 xSlicVpdLens[ItVpdMaxEntries];// Array of VPD lengths 0D0-12F +- void *xSlicVpdAdrs[ItVpdMaxEntries];// Array of VPD buffers 130-1EF ++ const void *xSlicVpdAdrs[ItVpdMaxEntries];// Array of VPD buffers 130-1EF + }; + +-extern struct ItVpdAreas itVpdAreas; ++extern const struct ItVpdAreas itVpdAreas; + + #endif /* _ISERIES_VPD_AREAS_H */ +--- a/arch/powerpc/platforms/maple/pci.c ++++ b/arch/powerpc/platforms/maple/pci.c +@@ -592,50 +592,3 @@ int maple_pci_get_legacy_ide_irq(struct + } + return irq; + } +- +-/* XXX: To remove once all firmwares are ok */ +-static void fixup_maple_ide(struct pci_dev* dev) +-{ +- if (!machine_is(maple)) +- return; +- +-#if 0 /* Enable this to enable IDE port 0 */ +- { +- u8 v; +- +- pci_read_config_byte(dev, 0x40, &v); +- v |= 2; +- pci_write_config_byte(dev, 0x40, v); +- } +-#endif +-#if 0 /* fix bus master base */ +- pci_write_config_dword(dev, 0x20, 0xcc01); +- printk("old ide resource: %lx -> %lx \n", +- dev->resource[4].start, dev->resource[4].end); +- dev->resource[4].start = 0xcc00; +- dev->resource[4].end = 0xcc10; +-#endif +-#if 0 /* Enable this to fixup IDE sense/polarity of irqs in IO-APICs */ +- { +- struct pci_dev *apicdev; +- u32 v; +- +- apicdev = pci_get_slot (dev->bus, PCI_DEVFN(5,0)); +- if (apicdev == NULL) +- printk("IDE Fixup IRQ: Can't find IO-APIC !\n"); +- else { +- pci_write_config_byte(apicdev, 0xf2, 0x10 + 2*14); +- pci_read_config_dword(apicdev, 0xf4, &v); +- v &= ~0x00000022; +- pci_write_config_dword(apicdev, 0xf4, v); +- pci_write_config_byte(apicdev, 0xf2, 0x10 + 2*15); +- pci_read_config_dword(apicdev, 0xf4, &v); +- v &= ~0x00000022; +- pci_write_config_dword(apicdev, 0xf4, v); +- pci_dev_put(apicdev); +- } +- } +-#endif +-} +-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8111_IDE, +- fixup_maple_ide); +--- a/arch/powerpc/platforms/maple/setup.c ++++ b/arch/powerpc/platforms/maple/setup.c +@@ -43,6 +43,7 @@ + #include + #include + #include ++#include + + #include + #include +@@ -57,7 +58,6 @@ + #include + #include + #include +-#include + #include + #include + #include +@@ -319,7 +319,7 @@ static int __init maple_probe(void) + return 1; + } + +-define_machine(maple_md) { ++define_machine(maple) { + .name = "Maple", + .probe = maple_probe, + .setup_arch = maple_setup_arch, +--- a/arch/powerpc/platforms/pasemi/dma_lib.c ++++ b/arch/powerpc/platforms/pasemi/dma_lib.c +@@ -17,6 +17,7 @@ + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + ++#include + #include + #include + #include +@@ -26,6 +27,8 @@ + + #define MAX_TXCH 64 + #define MAX_RXCH 64 ++#define MAX_FLAGS 64 ++#define MAX_FUN 8 + + static struct pasdma_status *dma_status; + +@@ -43,6 +46,8 @@ static struct pci_dev *dma_pdev; + + static DECLARE_BITMAP(txch_free, MAX_TXCH); + static DECLARE_BITMAP(rxch_free, MAX_RXCH); ++static DECLARE_BITMAP(flags_free, MAX_FLAGS); ++static DECLARE_BITMAP(fun_free, MAX_FUN); + + /* pasemi_read_iob_reg - read IOB register + * @reg: Register to read (offset into PCI CFG space) +@@ -373,6 +378,106 @@ void pasemi_dma_free_buf(struct pasemi_d + } + EXPORT_SYMBOL(pasemi_dma_free_buf); + ++/* pasemi_dma_alloc_flag - Allocate a flag (event) for channel syncronization ++ * ++ * Allocates a flag for use with channel syncronization (event descriptors). ++ * Returns allocated flag (0-63), < 0 on error. ++ */ ++int pasemi_dma_alloc_flag(void) ++{ ++ int bit; ++ ++retry: ++ bit = find_next_bit(flags_free, MAX_FLAGS, 0); ++ if (bit >= MAX_FLAGS) ++ return -ENOSPC; ++ if (!test_and_clear_bit(bit, flags_free)) ++ goto retry; ++ ++ return bit; ++} ++EXPORT_SYMBOL(pasemi_dma_alloc_flag); ++ ++ ++/* pasemi_dma_free_flag - Deallocates a flag (event) ++ * @flag: Flag number to deallocate ++ * ++ * Frees up a flag so it can be reused for other purposes. ++ */ ++void pasemi_dma_free_flag(int flag) ++{ ++ BUG_ON(test_bit(flag, flags_free)); ++ BUG_ON(flag >= MAX_FLAGS); ++ set_bit(flag, flags_free); ++} ++EXPORT_SYMBOL(pasemi_dma_free_flag); ++ ++ ++/* pasemi_dma_set_flag - Sets a flag (event) to 1 ++ * @flag: Flag number to set active ++ * ++ * Sets the flag provided to 1. ++ */ ++void pasemi_dma_set_flag(int flag) ++{ ++ BUG_ON(flag >= MAX_FLAGS); ++ if (flag < 32) ++ pasemi_write_dma_reg(PAS_DMA_TXF_SFLG0, 1 << flag); ++ else ++ pasemi_write_dma_reg(PAS_DMA_TXF_SFLG1, 1 << flag); ++} ++EXPORT_SYMBOL(pasemi_dma_set_flag); ++ ++/* pasemi_dma_clear_flag - Sets a flag (event) to 0 ++ * @flag: Flag number to set inactive ++ * ++ * Sets the flag provided to 0. ++ */ ++void pasemi_dma_clear_flag(int flag) ++{ ++ BUG_ON(flag >= MAX_FLAGS); ++ if (flag < 32) ++ pasemi_write_dma_reg(PAS_DMA_TXF_CFLG0, 1 << flag); ++ else ++ pasemi_write_dma_reg(PAS_DMA_TXF_CFLG1, 1 << flag); ++} ++EXPORT_SYMBOL(pasemi_dma_clear_flag); ++ ++/* pasemi_dma_alloc_fun - Allocate a function engine ++ * ++ * Allocates a function engine to use for crypto/checksum offload ++ * Returns allocated engine (0-8), < 0 on error. ++ */ ++int pasemi_dma_alloc_fun(void) ++{ ++ int bit; ++ ++retry: ++ bit = find_next_bit(fun_free, MAX_FLAGS, 0); ++ if (bit >= MAX_FLAGS) ++ return -ENOSPC; ++ if (!test_and_clear_bit(bit, fun_free)) ++ goto retry; ++ ++ return bit; ++} ++EXPORT_SYMBOL(pasemi_dma_alloc_fun); ++ ++ ++/* pasemi_dma_free_fun - Deallocates a function engine ++ * @flag: Engine number to deallocate ++ * ++ * Frees up a function engine so it can be used for other purposes. ++ */ ++void pasemi_dma_free_fun(int fun) ++{ ++ BUG_ON(test_bit(fun, fun_free)); ++ BUG_ON(fun >= MAX_FLAGS); ++ set_bit(fun, fun_free); ++} ++EXPORT_SYMBOL(pasemi_dma_free_fun); ++ ++ + static void *map_onedev(struct pci_dev *p, int index) + { + struct device_node *dn; +@@ -410,6 +515,7 @@ int pasemi_dma_init(void) + struct resource res; + struct device_node *dn; + int i, intf, err = 0; ++ unsigned long timeout; + u32 tmp; + + if (!machine_is(pasemi)) +@@ -478,6 +584,44 @@ int pasemi_dma_init(void) + for (i = 0; i < MAX_RXCH; i++) + __set_bit(i, rxch_free); + ++ timeout = jiffies + HZ; ++ pasemi_write_dma_reg(PAS_DMA_COM_RXCMD, 0); ++ while (pasemi_read_dma_reg(PAS_DMA_COM_RXSTA) & 1) { ++ if (time_after(jiffies, timeout)) { ++ pr_warning("Warning: Could not disable RX section\n"); ++ break; ++ } ++ } ++ ++ timeout = jiffies + HZ; ++ pasemi_write_dma_reg(PAS_DMA_COM_TXCMD, 0); ++ while (pasemi_read_dma_reg(PAS_DMA_COM_TXSTA) & 1) { ++ if (time_after(jiffies, timeout)) { ++ pr_warning("Warning: Could not disable TX section\n"); ++ break; ++ } ++ } ++ ++ /* setup resource allocations for the different DMA sections */ ++ tmp = pasemi_read_dma_reg(PAS_DMA_COM_CFG); ++ pasemi_write_dma_reg(PAS_DMA_COM_CFG, tmp | 0x18000000); ++ ++ /* enable tx section */ ++ pasemi_write_dma_reg(PAS_DMA_COM_TXCMD, PAS_DMA_COM_TXCMD_EN); ++ ++ /* enable rx section */ ++ pasemi_write_dma_reg(PAS_DMA_COM_RXCMD, PAS_DMA_COM_RXCMD_EN); ++ ++ for (i = 0; i < MAX_FLAGS; i++) ++ __set_bit(i, flags_free); ++ ++ for (i = 0; i < MAX_FUN; i++) ++ __set_bit(i, fun_free); ++ ++ /* clear all status flags */ ++ pasemi_write_dma_reg(PAS_DMA_TXF_CFLG0, 0xffffffff); ++ pasemi_write_dma_reg(PAS_DMA_TXF_CFLG1, 0xffffffff); ++ + printk(KERN_INFO "PA Semi PWRficient DMA library initialized " + "(%d tx, %d rx channels)\n", num_txch, num_rxch); + +--- a/arch/powerpc/platforms/pasemi/iommu.c ++++ b/arch/powerpc/platforms/pasemi/iommu.c +@@ -1,5 +1,5 @@ + /* +- * Copyright (C) 2005-2007, PA Semi, Inc ++ * Copyright (C) 2005-2008, PA Semi, Inc + * + * Maintained by: Olof Johansson + * +@@ -27,7 +27,6 @@ + #include + #include + +- + #define IOBMAP_PAGE_SHIFT 12 + #define IOBMAP_PAGE_SIZE (1 << IOBMAP_PAGE_SHIFT) + #define IOBMAP_PAGE_MASK (IOBMAP_PAGE_SIZE - 1) +@@ -35,13 +34,13 @@ + #define IOB_BASE 0xe0000000 + #define IOB_SIZE 0x3000 + /* Configuration registers */ +-#define IOBCAP_REG 0x10 +-#define IOBCOM_REG 0x40 ++#define IOBCAP_REG 0x40 ++#define IOBCOM_REG 0x100 + /* Enable IOB address translation */ + #define IOBCOM_ATEN 0x00000100 + + /* Address decode configuration register */ +-#define IOB_AD_REG 0x53 ++#define IOB_AD_REG 0x14c + /* IOBCOM_AD_REG fields */ + #define IOB_AD_VGPRT 0x00000e00 + #define IOB_AD_VGAEN 0x00000100 +@@ -56,13 +55,13 @@ + #define IOB_AD_TRNG_2G 0x00000001 + #define IOB_AD_TRNG_128G 0x00000003 + +-#define IOB_TABLEBASE_REG 0x55 ++#define IOB_TABLEBASE_REG 0x154 + + /* Base of the 64 4-byte L1 registers */ +-#define IOB_XLT_L1_REGBASE 0xac0 ++#define IOB_XLT_L1_REGBASE 0x2b00 + + /* Register to invalidate TLB entries */ +-#define IOB_AT_INVAL_TLB_REG 0xb40 ++#define IOB_AT_INVAL_TLB_REG 0x2d00 + + /* The top two bits of the level 1 entry contains valid and type flags */ + #define IOBMAP_L1E_V 0x40000000 +@@ -76,7 +75,7 @@ + #define IOBMAP_L2E_V 0x80000000 + #define IOBMAP_L2E_V_CACHED 0xc0000000 + +-static u32 __iomem *iob; ++static void __iomem *iob; + static u32 iob_l1_emptyval; + static u32 iob_l2_emptyval; + static u32 *iob_l2_base; +@@ -219,7 +218,7 @@ int __init iob_init(struct device_node * + for (i = 0; i < 64; i++) { + /* Each L1 covers 32MB, i.e. 8K entries = 32K of ram */ + regword = IOBMAP_L1E_V | (__pa(iob_l2_base + i*0x2000) >> 12); +- out_le32(iob+IOB_XLT_L1_REGBASE+i, regword); ++ out_le32(iob+IOB_XLT_L1_REGBASE+i*4, regword); + } + + /* set 2GB translation window, based at 0 */ +--- a/arch/powerpc/platforms/powermac/setup.c ++++ b/arch/powerpc/platforms/powermac/setup.c +@@ -53,6 +53,7 @@ + #include + #include + #include ++#include + + #include + #include +@@ -74,7 +75,6 @@ + #include + #include + #include +-#include + #include + + #include "pmac.h" +--- a/arch/powerpc/platforms/ps3/device-init.c ++++ b/arch/powerpc/platforms/ps3/device-init.c +@@ -499,41 +499,14 @@ static int __init ps3_register_graphics_ + } + + /** +- * ps3_register_repository_device - Register a device from the repositiory info. +- * ++ * ps3_setup_dynamic_device - Setup a dynamic device from the repository + */ + +-static int ps3_register_repository_device( +- const struct ps3_repository_device *repo) ++static int ps3_setup_dynamic_device(const struct ps3_repository_device *repo) + { + int result; + + switch (repo->dev_type) { +- case PS3_DEV_TYPE_SB_GELIC: +- result = ps3_setup_gelic_device(repo); +- if (result) { +- pr_debug("%s:%d ps3_setup_gelic_device failed\n", +- __func__, __LINE__); +- } +- break; +- case PS3_DEV_TYPE_SB_USB: +- +- /* Each USB device has both an EHCI and an OHCI HC */ +- +- result = ps3_setup_ehci_device(repo); +- +- if (result) { +- pr_debug("%s:%d ps3_setup_ehci_device failed\n", +- __func__, __LINE__); +- } +- +- result = ps3_setup_ohci_device(repo); +- +- if (result) { +- pr_debug("%s:%d ps3_setup_ohci_device failed\n", +- __func__, __LINE__); +- } +- break; + case PS3_DEV_TYPE_STOR_DISK: + result = ps3_setup_storage_dev(repo, PS3_MATCH_ID_STOR_DISK); + +@@ -572,6 +545,48 @@ static int ps3_register_repository_devic + return result; + } + ++/** ++ * ps3_setup_static_device - Setup a static device from the repository ++ */ ++ ++static int __init ps3_setup_static_device(const struct ps3_repository_device *repo) ++{ ++ int result; ++ ++ switch (repo->dev_type) { ++ case PS3_DEV_TYPE_SB_GELIC: ++ result = ps3_setup_gelic_device(repo); ++ if (result) { ++ pr_debug("%s:%d ps3_setup_gelic_device failed\n", ++ __func__, __LINE__); ++ } ++ break; ++ case PS3_DEV_TYPE_SB_USB: ++ ++ /* Each USB device has both an EHCI and an OHCI HC */ ++ ++ result = ps3_setup_ehci_device(repo); ++ ++ if (result) { ++ pr_debug("%s:%d ps3_setup_ehci_device failed\n", ++ __func__, __LINE__); ++ } ++ ++ result = ps3_setup_ohci_device(repo); ++ ++ if (result) { ++ pr_debug("%s:%d ps3_setup_ohci_device failed\n", ++ __func__, __LINE__); ++ } ++ break; ++ ++ default: ++ return ps3_setup_dynamic_device(repo); ++ } ++ ++ return result; ++} ++ + static void ps3_find_and_add_device(u64 bus_id, u64 dev_id) + { + struct ps3_repository_device repo; +@@ -601,7 +616,7 @@ found: + pr_debug("%s:%u: device %lu:%lu found after %u retries\n", + __func__, __LINE__, bus_id, dev_id, retries); + +- ps3_register_repository_device(&repo); ++ ps3_setup_dynamic_device(&repo); + return; + } + +@@ -905,8 +920,7 @@ static int __init ps3_register_devices(v + + ps3_register_graphics_devices(); + +- ps3_repository_find_devices(PS3_BUS_TYPE_SB, +- ps3_register_repository_device); ++ ps3_repository_find_devices(PS3_BUS_TYPE_SB, ps3_setup_static_device); + + ps3_register_sound_devices(); + +--- a/arch/powerpc/platforms/ps3/htab.c ++++ b/arch/powerpc/platforms/ps3/htab.c +@@ -19,9 +19,10 @@ + */ + + #include ++#include + + #include +-#include ++#include + #include + #include + #include +--- a/arch/powerpc/platforms/ps3/interrupt.c ++++ b/arch/powerpc/platforms/ps3/interrupt.c +@@ -709,7 +709,7 @@ static unsigned int ps3_get_irq(void) + asm volatile("cntlzd %0,%1" : "=r" (plug) : "r" (x)); + plug &= 0x3f; + +- if (unlikely(plug) == NO_IRQ) { ++ if (unlikely(plug == NO_IRQ)) { + pr_debug("%s:%d: no plug found: thread_id %lu\n", __func__, + __LINE__, pd->thread_id); + dump_bmp(&per_cpu(ps3_private, 0)); +--- a/arch/powerpc/platforms/ps3/mm.c ++++ b/arch/powerpc/platforms/ps3/mm.c +@@ -21,9 +21,10 @@ + #include + #include + #include ++#include + + #include +-#include ++#include + #include + #include + +--- a/arch/powerpc/platforms/ps3/os-area.c ++++ b/arch/powerpc/platforms/ps3/os-area.c +@@ -24,8 +24,9 @@ + #include + #include + #include ++#include + +-#include ++#include + + #include "platform.h" + +--- a/arch/powerpc/platforms/ps3/setup.c ++++ b/arch/powerpc/platforms/ps3/setup.c +@@ -95,6 +95,14 @@ static void ps3_power_off(void) + ps3_sys_manager_power_off(); /* never returns */ + } + ++static void ps3_halt(void) ++{ ++ DBG("%s:%d\n", __func__, __LINE__); ++ ++ smp_send_stop(); ++ ps3_sys_manager_halt(); /* never returns */ ++} ++ + static void ps3_panic(char *str) + { + DBG("%s:%d %s\n", __func__, __LINE__, str); +@@ -105,7 +113,8 @@ static void ps3_panic(char *str) + printk(" Please press POWER button.\n"); + printk("\n"); + +- while(1); ++ while(1) ++ lv1_pause(1); + } + + #if defined(CONFIG_FB_PS3) || defined(CONFIG_FB_PS3_MODULE) || \ +@@ -117,7 +126,7 @@ static void __init prealloc(struct ps3_p + + p->address = __alloc_bootmem(p->size, p->align, __pa(MAX_DMA_ADDRESS)); + if (!p->address) { +- printk(KERN_ERR "%s: Cannot allocate %s\n", __FUNCTION__, ++ printk(KERN_ERR "%s: Cannot allocate %s\n", __func__, + p->name); + return; + } +@@ -266,6 +275,7 @@ define_machine(ps3) { + .progress = ps3_progress, + .restart = ps3_restart, + .power_off = ps3_power_off, ++ .halt = ps3_halt, + #if defined(CONFIG_KEXEC) + .kexec_cpu_down = ps3_kexec_cpu_down, + .machine_kexec = default_machine_kexec, +--- a/arch/powerpc/platforms/ps3/spu.c ++++ b/arch/powerpc/platforms/ps3/spu.c +@@ -27,6 +27,7 @@ + #include + #include + #include ++#include + + #include "../cell/spufs/spufs.h" + #include "platform.h" +@@ -140,6 +141,12 @@ static void _dump_areas(unsigned int spe + pr_debug("%s:%d: shadow: %lxh\n", func, line, shadow); + } + ++inline u64 ps3_get_spe_id(void *arg) ++{ ++ return spu_pdata(arg)->spe_id; ++} ++EXPORT_SYMBOL_GPL(ps3_get_spe_id); ++ + static unsigned long get_vas_id(void) + { + unsigned long id; +--- a/arch/powerpc/platforms/pseries/Makefile ++++ b/arch/powerpc/platforms/pseries/Makefile +@@ -18,3 +18,4 @@ obj-$(CONFIG_HOTPLUG_CPU) += hotplug-cpu + obj-$(CONFIG_HVC_CONSOLE) += hvconsole.o + obj-$(CONFIG_HVCS) += hvcserver.o + obj-$(CONFIG_HCALL_STATS) += hvCall_inst.o ++obj-$(CONFIG_PHYP_DUMP) += phyp_dump.o +--- a/arch/powerpc/platforms/pseries/eeh.c ++++ b/arch/powerpc/platforms/pseries/eeh.c +@@ -945,7 +945,6 @@ static void *early_enable_eeh(struct dev + unsigned int rets[3]; + struct eeh_early_enable_info *info = data; + int ret; +- const char *status = of_get_property(dn, "status", NULL); + const u32 *class_code = of_get_property(dn, "class-code", NULL); + const u32 *vendor_id = of_get_property(dn, "vendor-id", NULL); + const u32 *device_id = of_get_property(dn, "device-id", NULL); +@@ -959,8 +958,8 @@ static void *early_enable_eeh(struct dev + pdn->eeh_freeze_count = 0; + pdn->eeh_false_positives = 0; + +- if (status && strncmp(status, "ok", 2) != 0) +- return NULL; /* ignore devices with bad status */ ++ if (!of_device_is_available(dn)) ++ return NULL; + + /* Ignore bad nodes. */ + if (!class_code || !vendor_id || !device_id) +--- a/arch/powerpc/platforms/pseries/lpar.c ++++ b/arch/powerpc/platforms/pseries/lpar.c +@@ -40,6 +40,7 @@ + #include + + #include "plpar_wrappers.h" ++#include "pseries.h" + + #ifdef DEBUG_LOW + #define DBG_LOW(fmt...) do { udbg_printf(fmt); } while(0) +@@ -203,7 +204,6 @@ void __init find_udbg_vterm(void) + struct device_node *stdout_node; + const u32 *termno; + const char *name; +- int add_console; + + /* find the boot console from /chosen/stdout */ + if (!of_chosen) +@@ -219,8 +219,6 @@ void __init find_udbg_vterm(void) + printk(KERN_WARNING "stdout node missing 'name' property!\n"); + goto out; + } +- /* The user has requested a console so this is already set up. */ +- add_console = !strstr(cmd_line, "console="); + + /* Check if it's a virtual terminal */ + if (strncmp(name, "vty", 3) != 0) +@@ -234,15 +232,13 @@ void __init find_udbg_vterm(void) + udbg_putc = udbg_putcLP; + udbg_getc = udbg_getcLP; + udbg_getc_poll = udbg_getc_pollLP; +- if (add_console) +- add_preferred_console("hvc", termno[0] & 0xff, NULL); ++ add_preferred_console("hvc", termno[0] & 0xff, NULL); + } else if (of_device_is_compatible(stdout_node, "hvterm-protocol")) { + vtermno = termno[0]; + udbg_putc = udbg_hvsi_putc; + udbg_getc = udbg_hvsi_getc; + udbg_getc_poll = udbg_hvsi_getc_poll; +- if (add_console) +- add_preferred_console("hvsi", termno[0] & 0xff, NULL); ++ add_preferred_console("hvsi", termno[0] & 0xff, NULL); + } + out: + of_node_put(stdout_node); +@@ -520,6 +516,20 @@ static void pSeries_lpar_hpte_invalidate + BUG_ON(lpar_rc != H_SUCCESS); + } + ++static void pSeries_lpar_hpte_removebolted(unsigned long ea, ++ int psize, int ssize) ++{ ++ unsigned long slot, vsid, va; ++ ++ vsid = get_kernel_vsid(ea, ssize); ++ va = hpt_va(ea, vsid, ssize); ++ ++ slot = pSeries_lpar_hpte_find(va, psize, ssize); ++ BUG_ON(slot == -1); ++ ++ pSeries_lpar_hpte_invalidate(slot, va, psize, ssize, 0); ++} ++ + /* Flag bits for H_BULK_REMOVE */ + #define HBR_REQUEST 0x4000000000000000UL + #define HBR_RESPONSE 0x8000000000000000UL +@@ -597,6 +607,7 @@ void __init hpte_init_lpar(void) + ppc_md.hpte_updateboltedpp = pSeries_lpar_hpte_updateboltedpp; + ppc_md.hpte_insert = pSeries_lpar_hpte_insert; + ppc_md.hpte_remove = pSeries_lpar_hpte_remove; ++ ppc_md.hpte_removebolted = pSeries_lpar_hpte_removebolted; + ppc_md.flush_hash_range = pSeries_lpar_flush_hash_range; + ppc_md.hpte_clear_all = pSeries_lpar_hptab_clear; + } +--- a/arch/powerpc/platforms/pseries/pci_dlpar.c ++++ b/arch/powerpc/platforms/pseries/pci_dlpar.c +@@ -123,7 +123,7 @@ pcibios_pci_config_bridge(struct pci_dev + /* Add to children of PCI bridge dev->bus */ + child_bus = pci_add_new_bus(dev->bus, dev, sec_busno); + if (!child_bus) { +- printk (KERN_ERR "%s: could not add second bus\n", __FUNCTION__); ++ printk (KERN_ERR "%s: could not add second bus\n", __func__); + return -EIO; + } + sprintf(child_bus->name, "PCI Bus #%02x", child_bus->number); +--- /dev/null ++++ b/arch/powerpc/platforms/pseries/phyp_dump.c +@@ -0,0 +1,507 @@ ++/* ++ * Hypervisor-assisted dump ++ * ++ * Linas Vepstas, Manish Ahuja 2008 ++ * Copyright 2008 IBM Corp. ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ * ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include ++#include ++#include ++#include ++ ++/* Variables, used to communicate data between early boot and late boot */ ++static struct phyp_dump phyp_dump_vars; ++struct phyp_dump *phyp_dump_info = &phyp_dump_vars; ++ ++static int ibm_configure_kernel_dump; ++/* ------------------------------------------------- */ ++/* RTAS interfaces to declare the dump regions */ ++ ++struct dump_section { ++ u32 dump_flags; ++ u16 source_type; ++ u16 error_flags; ++ u64 source_address; ++ u64 source_length; ++ u64 length_copied; ++ u64 destination_address; ++}; ++ ++struct phyp_dump_header { ++ u32 version; ++ u16 num_of_sections; ++ u16 status; ++ ++ u32 first_offset_section; ++ u32 dump_disk_section; ++ u64 block_num_dd; ++ u64 num_of_blocks_dd; ++ u32 offset_dd; ++ u32 maxtime_to_auto; ++ /* No dump disk path string used */ ++ ++ struct dump_section cpu_data; ++ struct dump_section hpte_data; ++ struct dump_section kernel_data; ++}; ++ ++/* The dump header *must be* in low memory, so .bss it */ ++static struct phyp_dump_header phdr; ++ ++#define NUM_DUMP_SECTIONS 3 ++#define DUMP_HEADER_VERSION 0x1 ++#define DUMP_REQUEST_FLAG 0x1 ++#define DUMP_SOURCE_CPU 0x0001 ++#define DUMP_SOURCE_HPTE 0x0002 ++#define DUMP_SOURCE_RMO 0x0011 ++#define DUMP_ERROR_FLAG 0x2000 ++#define DUMP_TRIGGERED 0x4000 ++#define DUMP_PERFORMED 0x8000 ++ ++ ++/** ++ * init_dump_header() - initialize the header declaring a dump ++ * Returns: length of dump save area. ++ * ++ * When the hypervisor saves crashed state, it needs to put ++ * it somewhere. The dump header tells the hypervisor where ++ * the data can be saved. ++ */ ++static unsigned long init_dump_header(struct phyp_dump_header *ph) ++{ ++ unsigned long addr_offset = 0; ++ ++ /* Set up the dump header */ ++ ph->version = DUMP_HEADER_VERSION; ++ ph->num_of_sections = NUM_DUMP_SECTIONS; ++ ph->status = 0; ++ ++ ph->first_offset_section = ++ (u32)offsetof(struct phyp_dump_header, cpu_data); ++ ph->dump_disk_section = 0; ++ ph->block_num_dd = 0; ++ ph->num_of_blocks_dd = 0; ++ ph->offset_dd = 0; ++ ++ ph->maxtime_to_auto = 0; /* disabled */ ++ ++ /* The first two sections are mandatory */ ++ ph->cpu_data.dump_flags = DUMP_REQUEST_FLAG; ++ ph->cpu_data.source_type = DUMP_SOURCE_CPU; ++ ph->cpu_data.source_address = 0; ++ ph->cpu_data.source_length = phyp_dump_info->cpu_state_size; ++ ph->cpu_data.destination_address = addr_offset; ++ addr_offset += phyp_dump_info->cpu_state_size; ++ ++ ph->hpte_data.dump_flags = DUMP_REQUEST_FLAG; ++ ph->hpte_data.source_type = DUMP_SOURCE_HPTE; ++ ph->hpte_data.source_address = 0; ++ ph->hpte_data.source_length = phyp_dump_info->hpte_region_size; ++ ph->hpte_data.destination_address = addr_offset; ++ addr_offset += phyp_dump_info->hpte_region_size; ++ ++ /* This section describes the low kernel region */ ++ ph->kernel_data.dump_flags = DUMP_REQUEST_FLAG; ++ ph->kernel_data.source_type = DUMP_SOURCE_RMO; ++ ph->kernel_data.source_address = PHYP_DUMP_RMR_START; ++ ph->kernel_data.source_length = PHYP_DUMP_RMR_END; ++ ph->kernel_data.destination_address = addr_offset; ++ addr_offset += ph->kernel_data.source_length; ++ ++ return addr_offset; ++} ++ ++static void print_dump_header(const struct phyp_dump_header *ph) ++{ ++#ifdef DEBUG ++ printk(KERN_INFO "dump header:\n"); ++ /* setup some ph->sections required */ ++ printk(KERN_INFO "version = %d\n", ph->version); ++ printk(KERN_INFO "Sections = %d\n", ph->num_of_sections); ++ printk(KERN_INFO "Status = 0x%x\n", ph->status); ++ ++ /* No ph->disk, so all should be set to 0 */ ++ printk(KERN_INFO "Offset to first section 0x%x\n", ++ ph->first_offset_section); ++ printk(KERN_INFO "dump disk sections should be zero\n"); ++ printk(KERN_INFO "dump disk section = %d\n", ph->dump_disk_section); ++ printk(KERN_INFO "block num = %ld\n", ph->block_num_dd); ++ printk(KERN_INFO "number of blocks = %ld\n", ph->num_of_blocks_dd); ++ printk(KERN_INFO "dump disk offset = %d\n", ph->offset_dd); ++ printk(KERN_INFO "Max auto time= %d\n", ph->maxtime_to_auto); ++ ++ /*set cpu state and hpte states as well scratch pad area */ ++ printk(KERN_INFO " CPU AREA \n"); ++ printk(KERN_INFO "cpu dump_flags =%d\n", ph->cpu_data.dump_flags); ++ printk(KERN_INFO "cpu source_type =%d\n", ph->cpu_data.source_type); ++ printk(KERN_INFO "cpu error_flags =%d\n", ph->cpu_data.error_flags); ++ printk(KERN_INFO "cpu source_address =%lx\n", ++ ph->cpu_data.source_address); ++ printk(KERN_INFO "cpu source_length =%lx\n", ++ ph->cpu_data.source_length); ++ printk(KERN_INFO "cpu length_copied =%lx\n", ++ ph->cpu_data.length_copied); ++ ++ printk(KERN_INFO " HPTE AREA \n"); ++ printk(KERN_INFO "HPTE dump_flags =%d\n", ph->hpte_data.dump_flags); ++ printk(KERN_INFO "HPTE source_type =%d\n", ph->hpte_data.source_type); ++ printk(KERN_INFO "HPTE error_flags =%d\n", ph->hpte_data.error_flags); ++ printk(KERN_INFO "HPTE source_address =%lx\n", ++ ph->hpte_data.source_address); ++ printk(KERN_INFO "HPTE source_length =%lx\n", ++ ph->hpte_data.source_length); ++ printk(KERN_INFO "HPTE length_copied =%lx\n", ++ ph->hpte_data.length_copied); ++ ++ printk(KERN_INFO " SRSD AREA \n"); ++ printk(KERN_INFO "SRSD dump_flags =%d\n", ph->kernel_data.dump_flags); ++ printk(KERN_INFO "SRSD source_type =%d\n", ph->kernel_data.source_type); ++ printk(KERN_INFO "SRSD error_flags =%d\n", ph->kernel_data.error_flags); ++ printk(KERN_INFO "SRSD source_address =%lx\n", ++ ph->kernel_data.source_address); ++ printk(KERN_INFO "SRSD source_length =%lx\n", ++ ph->kernel_data.source_length); ++ printk(KERN_INFO "SRSD length_copied =%lx\n", ++ ph->kernel_data.length_copied); ++#endif ++} ++ ++static ssize_t show_phyp_dump_active(struct kobject *kobj, ++ struct kobj_attribute *attr, char *buf) ++{ ++ ++ /* create filesystem entry so kdump is phyp-dump aware */ ++ return sprintf(buf, "%lx\n", phyp_dump_info->phyp_dump_at_boot); ++} ++ ++static struct kobj_attribute pdl = __ATTR(phyp_dump_active, 0600, ++ show_phyp_dump_active, ++ NULL); ++ ++static void register_dump_area(struct phyp_dump_header *ph, unsigned long addr) ++{ ++ int rc; ++ ++ /* Add addr value if not initialized before */ ++ if (ph->cpu_data.destination_address == 0) { ++ ph->cpu_data.destination_address += addr; ++ ph->hpte_data.destination_address += addr; ++ ph->kernel_data.destination_address += addr; ++ } ++ ++ /* ToDo Invalidate kdump and free memory range. */ ++ ++ do { ++ rc = rtas_call(ibm_configure_kernel_dump, 3, 1, NULL, ++ 1, ph, sizeof(struct phyp_dump_header)); ++ } while (rtas_busy_delay(rc)); ++ ++ if (rc) { ++ printk(KERN_ERR "phyp-dump: unexpected error (%d) on " ++ "register\n", rc); ++ print_dump_header(ph); ++ return; ++ } ++ ++ rc = sysfs_create_file(kernel_kobj, &pdl.attr); ++ if (rc) ++ printk(KERN_ERR "phyp-dump: unable to create sysfs" ++ " file (%d)\n", rc); ++} ++ ++static ++void invalidate_last_dump(struct phyp_dump_header *ph, unsigned long addr) ++{ ++ int rc; ++ ++ /* Add addr value if not initialized before */ ++ if (ph->cpu_data.destination_address == 0) { ++ ph->cpu_data.destination_address += addr; ++ ph->hpte_data.destination_address += addr; ++ ph->kernel_data.destination_address += addr; ++ } ++ ++ do { ++ rc = rtas_call(ibm_configure_kernel_dump, 3, 1, NULL, ++ 2, ph, sizeof(struct phyp_dump_header)); ++ } while (rtas_busy_delay(rc)); ++ ++ if (rc) { ++ printk(KERN_ERR "phyp-dump: unexpected error (%d) " ++ "on invalidate\n", rc); ++ print_dump_header(ph); ++ } ++} ++ ++/* ------------------------------------------------- */ ++/** ++ * release_memory_range -- release memory previously lmb_reserved ++ * @start_pfn: starting physical frame number ++ * @nr_pages: number of pages to free. ++ * ++ * This routine will release memory that had been previously ++ * lmb_reserved in early boot. The released memory becomes ++ * available for genreal use. ++ */ ++static void release_memory_range(unsigned long start_pfn, ++ unsigned long nr_pages) ++{ ++ struct page *rpage; ++ unsigned long end_pfn; ++ long i; ++ ++ end_pfn = start_pfn + nr_pages; ++ ++ for (i = start_pfn; i <= end_pfn; i++) { ++ rpage = pfn_to_page(i); ++ if (PageReserved(rpage)) { ++ ClearPageReserved(rpage); ++ init_page_count(rpage); ++ __free_page(rpage); ++ totalram_pages++; ++ } ++ } ++} ++ ++/** ++ * track_freed_range -- Counts the range being freed. ++ * Once the counter goes to zero, it re-registers dump for ++ * future use. ++ */ ++static void ++track_freed_range(unsigned long addr, unsigned long length) ++{ ++ static unsigned long scratch_area_size, reserved_area_size; ++ ++ if (addr < phyp_dump_info->init_reserve_start) ++ return; ++ ++ if ((addr >= phyp_dump_info->init_reserve_start) && ++ (addr <= phyp_dump_info->init_reserve_start + ++ phyp_dump_info->init_reserve_size)) ++ reserved_area_size += length; ++ ++ if ((addr >= phyp_dump_info->reserved_scratch_addr) && ++ (addr <= phyp_dump_info->reserved_scratch_addr + ++ phyp_dump_info->reserved_scratch_size)) ++ scratch_area_size += length; ++ ++ if ((reserved_area_size == phyp_dump_info->init_reserve_size) && ++ (scratch_area_size == phyp_dump_info->reserved_scratch_size)) { ++ ++ invalidate_last_dump(&phdr, ++ phyp_dump_info->reserved_scratch_addr); ++ register_dump_area(&phdr, ++ phyp_dump_info->reserved_scratch_addr); ++ } ++} ++ ++/* ------------------------------------------------- */ ++/** ++ * sysfs_release_region -- sysfs interface to release memory range. ++ * ++ * Usage: ++ * "echo > /sys/kernel/release_region" ++ * ++ * Example: ++ * "echo 0x40000000 0x10000000 > /sys/kernel/release_region" ++ * ++ * will release 256MB starting at 1GB. ++ */ ++static ssize_t store_release_region(struct kobject *kobj, ++ struct kobj_attribute *attr, ++ const char *buf, size_t count) ++{ ++ unsigned long start_addr, length, end_addr; ++ unsigned long start_pfn, nr_pages; ++ ssize_t ret; ++ ++ ret = sscanf(buf, "%lx %lx", &start_addr, &length); ++ if (ret != 2) ++ return -EINVAL; ++ ++ track_freed_range(start_addr, length); ++ ++ /* Range-check - don't free any reserved memory that ++ * wasn't reserved for phyp-dump */ ++ if (start_addr < phyp_dump_info->init_reserve_start) ++ start_addr = phyp_dump_info->init_reserve_start; ++ ++ end_addr = phyp_dump_info->init_reserve_start + ++ phyp_dump_info->init_reserve_size; ++ if (start_addr+length > end_addr) ++ length = end_addr - start_addr; ++ ++ /* Release the region of memory assed in by user */ ++ start_pfn = PFN_DOWN(start_addr); ++ nr_pages = PFN_DOWN(length); ++ release_memory_range(start_pfn, nr_pages); ++ ++ return count; ++} ++ ++static ssize_t show_release_region(struct kobject *kobj, ++ struct kobj_attribute *attr, char *buf) ++{ ++ u64 second_addr_range; ++ ++ /* total reserved size - start of scratch area */ ++ second_addr_range = phyp_dump_info->init_reserve_size - ++ phyp_dump_info->reserved_scratch_size; ++ return sprintf(buf, "CPU:0x%lx-0x%lx: HPTE:0x%lx-0x%lx:" ++ " DUMP:0x%lx-0x%lx, 0x%lx-0x%lx:\n", ++ phdr.cpu_data.destination_address, ++ phdr.cpu_data.length_copied, ++ phdr.hpte_data.destination_address, ++ phdr.hpte_data.length_copied, ++ phdr.kernel_data.destination_address, ++ phdr.kernel_data.length_copied, ++ phyp_dump_info->init_reserve_start, ++ second_addr_range); ++} ++ ++static struct kobj_attribute rr = __ATTR(release_region, 0600, ++ show_release_region, ++ store_release_region); ++ ++static int __init phyp_dump_setup(void) ++{ ++ struct device_node *rtas; ++ const struct phyp_dump_header *dump_header = NULL; ++ unsigned long dump_area_start; ++ unsigned long dump_area_length; ++ int header_len = 0; ++ int rc; ++ ++ /* If no memory was reserved in early boot, there is nothing to do */ ++ if (phyp_dump_info->init_reserve_size == 0) ++ return 0; ++ ++ /* Return if phyp dump not supported */ ++ if (!phyp_dump_info->phyp_dump_configured) ++ return -ENOSYS; ++ ++ /* Is there dump data waiting for us? If there isn't, ++ * then register a new dump area, and release all of ++ * the rest of the reserved ram. ++ * ++ * The /rtas/ibm,kernel-dump rtas node is present only ++ * if there is dump data waiting for us. ++ */ ++ rtas = of_find_node_by_path("/rtas"); ++ if (rtas) { ++ dump_header = of_get_property(rtas, "ibm,kernel-dump", ++ &header_len); ++ of_node_put(rtas); ++ } ++ ++ print_dump_header(dump_header); ++ dump_area_length = init_dump_header(&phdr); ++ /* align down */ ++ dump_area_start = phyp_dump_info->init_reserve_start & PAGE_MASK; ++ ++ if (dump_header == NULL) { ++ register_dump_area(&phdr, dump_area_start); ++ return 0; ++ } ++ ++ /* re-register the dump area, if old dump was invalid */ ++ if ((dump_header) && (dump_header->status & DUMP_ERROR_FLAG)) { ++ invalidate_last_dump(&phdr, dump_area_start); ++ register_dump_area(&phdr, dump_area_start); ++ return 0; ++ } ++ ++ if (dump_header) { ++ phyp_dump_info->reserved_scratch_addr = ++ dump_header->cpu_data.destination_address; ++ phyp_dump_info->reserved_scratch_size = ++ dump_header->cpu_data.source_length + ++ dump_header->hpte_data.source_length + ++ dump_header->kernel_data.source_length; ++ } ++ ++ /* Should we create a dump_subsys, analogous to s390/ipl.c ? */ ++ rc = sysfs_create_file(kernel_kobj, &rr.attr); ++ if (rc) ++ printk(KERN_ERR "phyp-dump: unable to create sysfs file (%d)\n", ++ rc); ++ ++ /* ToDo: re-register the dump area, for next time. */ ++ return 0; ++} ++machine_subsys_initcall(pseries, phyp_dump_setup); ++ ++int __init early_init_dt_scan_phyp_dump(unsigned long node, ++ const char *uname, int depth, void *data) ++{ ++ const unsigned int *sizes; ++ ++ phyp_dump_info->phyp_dump_configured = 0; ++ phyp_dump_info->phyp_dump_is_active = 0; ++ ++ if (depth != 1 || strcmp(uname, "rtas") != 0) ++ return 0; ++ ++ if (of_get_flat_dt_prop(node, "ibm,configure-kernel-dump", NULL)) ++ phyp_dump_info->phyp_dump_configured++; ++ ++ if (of_get_flat_dt_prop(node, "ibm,dump-kernel", NULL)) ++ phyp_dump_info->phyp_dump_is_active++; ++ ++ sizes = of_get_flat_dt_prop(node, "ibm,configure-kernel-dump-sizes", ++ NULL); ++ if (!sizes) ++ return 0; ++ ++ if (sizes[0] == 1) ++ phyp_dump_info->cpu_state_size = *((unsigned long *)&sizes[1]); ++ ++ if (sizes[3] == 2) ++ phyp_dump_info->hpte_region_size = ++ *((unsigned long *)&sizes[4]); ++ return 1; ++} ++ ++/* Look for phyp_dump= cmdline option */ ++static int __init early_phyp_dump_enabled(char *p) ++{ ++ phyp_dump_info->phyp_dump_at_boot = 1; ++ ++ if (!p) ++ return 0; ++ ++ if (strncmp(p, "1", 1) == 0) ++ phyp_dump_info->phyp_dump_at_boot = 1; ++ else if (strncmp(p, "0", 1) == 0) ++ phyp_dump_info->phyp_dump_at_boot = 0; ++ ++ return 0; ++} ++early_param("phyp_dump", early_phyp_dump_enabled); ++ ++/* Look for phyp_dump_reserve_size= cmdline option */ ++static int __init early_phyp_dump_reserve_size(char *p) ++{ ++ if (p) ++ phyp_dump_info->reserve_bootvar = memparse(p, &p); ++ ++ return 0; ++} ++early_param("phyp_dump_reserve_size", early_phyp_dump_reserve_size); +--- a/arch/powerpc/platforms/pseries/pseries.h ++++ b/arch/powerpc/platforms/pseries/pseries.h +@@ -38,4 +38,6 @@ extern void pSeries_final_fixup(void); + /* Poweron flag used for enabling auto ups restart */ + extern unsigned long rtas_poweron_auto; + ++extern void find_udbg_vterm(void); ++ + #endif /* _PSERIES_PSERIES_H */ +--- a/arch/powerpc/platforms/pseries/reconfig.c ++++ b/arch/powerpc/platforms/pseries/reconfig.c +@@ -222,14 +222,14 @@ static char * parse_next_property(char * + tmp = strchr(buf, ' '); + if (!tmp) { + printk(KERN_ERR "property parse failed in %s at line %d\n", +- __FUNCTION__, __LINE__); ++ __func__, __LINE__); + return NULL; + } + *tmp = '\0'; + + if (++tmp >= end) { + printk(KERN_ERR "property parse failed in %s at line %d\n", +- __FUNCTION__, __LINE__); ++ __func__, __LINE__); + return NULL; + } + +@@ -238,12 +238,12 @@ static char * parse_next_property(char * + *length = simple_strtoul(tmp, &tmp, 10); + if (*length == -1) { + printk(KERN_ERR "property parse failed in %s at line %d\n", +- __FUNCTION__, __LINE__); ++ __func__, __LINE__); + return NULL; + } + if (*tmp != ' ' || ++tmp >= end) { + printk(KERN_ERR "property parse failed in %s at line %d\n", +- __FUNCTION__, __LINE__); ++ __func__, __LINE__); + return NULL; + } + +@@ -252,12 +252,12 @@ static char * parse_next_property(char * + tmp += *length; + if (tmp > end) { + printk(KERN_ERR "property parse failed in %s at line %d\n", +- __FUNCTION__, __LINE__); ++ __func__, __LINE__); + return NULL; + } + else if (tmp < end && *tmp != ' ' && *tmp != '\0') { + printk(KERN_ERR "property parse failed in %s at line %d\n", +- __FUNCTION__, __LINE__); ++ __func__, __LINE__); + return NULL; + } + tmp++; +--- a/arch/powerpc/platforms/pseries/scanlog.c ++++ b/arch/powerpc/platforms/pseries/scanlog.c +@@ -195,31 +195,30 @@ const struct file_operations scanlog_fop + static int __init scanlog_init(void) + { + struct proc_dir_entry *ent; ++ void *data; ++ int err = -ENOMEM; + + ibm_scan_log_dump = rtas_token("ibm,scan-log-dump"); +- if (ibm_scan_log_dump == RTAS_UNKNOWN_SERVICE) { +- printk(KERN_ERR "scan-log-dump not implemented on this system\n"); +- return -EIO; +- } ++ if (ibm_scan_log_dump == RTAS_UNKNOWN_SERVICE) ++ return -ENODEV; + +- ent = create_proc_entry("ppc64/rtas/scan-log-dump", S_IRUSR, NULL); +- if (ent) { +- ent->proc_fops = &scanlog_fops; +- /* Ideally we could allocate a buffer < 4G */ +- ent->data = kmalloc(RTAS_DATA_BUF_SIZE, GFP_KERNEL); +- if (!ent->data) { +- printk(KERN_ERR "Failed to allocate a buffer\n"); +- remove_proc_entry("scan-log-dump", ent->parent); +- return -ENOMEM; +- } +- ((unsigned int *)ent->data)[0] = 0; +- } else { +- printk(KERN_ERR "Failed to create ppc64/scan-log-dump proc entry\n"); +- return -EIO; +- } ++ /* Ideally we could allocate a buffer < 4G */ ++ data = kzalloc(RTAS_DATA_BUF_SIZE, GFP_KERNEL); ++ if (!data) ++ goto err; ++ ++ ent = proc_create("ppc64/rtas/scan-log-dump", S_IRUSR, NULL, ++ &scanlog_fops); ++ if (!ent) ++ goto err; ++ ++ ent->data = data; + proc_ppc64_scan_log_dump = ent; + + return 0; ++err: ++ kfree(data); ++ return err; + } + + static void __exit scanlog_cleanup(void) +--- a/arch/powerpc/platforms/pseries/setup.c ++++ b/arch/powerpc/platforms/pseries/setup.c +@@ -76,9 +76,6 @@ + #define DBG(fmt...) + #endif + +-/* move those away to a .h */ +-extern void find_udbg_vterm(void); +- + int fwnmi_active; /* TRUE if an FWNMI handler is present */ + + static void pseries_shared_idle_sleep(void); +@@ -127,14 +124,60 @@ void pseries_8259_cascade(unsigned int i + desc->chip->eoi(irq); + } + +-static void __init pseries_mpic_init_IRQ(void) ++static void __init pseries_setup_i8259_cascade(void) + { +- struct device_node *np, *old, *cascade = NULL; +- const unsigned int *addrp; ++ struct device_node *np, *old, *found = NULL; ++ unsigned int cascade; ++ const u32 *addrp; + unsigned long intack = 0; ++ int naddr; ++ ++ for_each_node_by_type(np, "interrupt-controller") { ++ if (of_device_is_compatible(np, "chrp,iic")) { ++ found = np; ++ break; ++ } ++ } ++ ++ if (found == NULL) { ++ printk(KERN_DEBUG "pic: no ISA interrupt controller\n"); ++ return; ++ } ++ ++ cascade = irq_of_parse_and_map(found, 0); ++ if (cascade == NO_IRQ) { ++ printk(KERN_ERR "pic: failed to map cascade interrupt"); ++ return; ++ } ++ pr_debug("pic: cascade mapped to irq %d\n", cascade); ++ ++ for (old = of_node_get(found); old != NULL ; old = np) { ++ np = of_get_parent(old); ++ of_node_put(old); ++ if (np == NULL) ++ break; ++ if (strcmp(np->name, "pci") != 0) ++ continue; ++ addrp = of_get_property(np, "8259-interrupt-acknowledge", NULL); ++ if (addrp == NULL) ++ continue; ++ naddr = of_n_addr_cells(np); ++ intack = addrp[naddr-1]; ++ if (naddr > 1) ++ intack |= ((unsigned long)addrp[naddr-2]) << 32; ++ } ++ if (intack) ++ printk(KERN_DEBUG "pic: PCI 8259 intack at 0x%016lx\n", intack); ++ i8259_init(found, intack); ++ of_node_put(found); ++ set_irq_chained_handler(cascade, pseries_8259_cascade); ++} ++ ++static void __init pseries_mpic_init_IRQ(void) ++{ ++ struct device_node *np; + const unsigned int *opprop; + unsigned long openpic_addr = 0; +- unsigned int cascade_irq; + int naddr, n, i, opplen; + struct mpic *mpic; + +@@ -167,43 +210,13 @@ static void __init pseries_mpic_init_IRQ + mpic_init(mpic); + + /* Look for cascade */ +- for_each_node_by_type(np, "interrupt-controller") +- if (of_device_is_compatible(np, "chrp,iic")) { +- cascade = np; +- break; +- } +- if (cascade == NULL) +- return; +- +- cascade_irq = irq_of_parse_and_map(cascade, 0); +- if (cascade_irq == NO_IRQ) { +- printk(KERN_ERR "mpic: failed to map cascade interrupt"); +- return; +- } ++ pseries_setup_i8259_cascade(); ++} + +- /* Check ACK type */ +- for (old = of_node_get(cascade); old != NULL ; old = np) { +- np = of_get_parent(old); +- of_node_put(old); +- if (np == NULL) +- break; +- if (strcmp(np->name, "pci") != 0) +- continue; +- addrp = of_get_property(np, "8259-interrupt-acknowledge", +- NULL); +- if (addrp == NULL) +- continue; +- naddr = of_n_addr_cells(np); +- intack = addrp[naddr-1]; +- if (naddr > 1) +- intack |= ((unsigned long)addrp[naddr-2]) << 32; +- } +- if (intack) +- printk(KERN_DEBUG "mpic: PCI 8259 intack at 0x%016lx\n", +- intack); +- i8259_init(cascade, intack); +- of_node_put(cascade); +- set_irq_chained_handler(cascade_irq, pseries_8259_cascade); ++static void __init pseries_xics_init_IRQ(void) ++{ ++ xics_init_IRQ(); ++ pseries_setup_i8259_cascade(); + } + + static void pseries_lpar_enable_pmcs(void) +@@ -235,7 +248,7 @@ static void __init pseries_discover_pic( + smp_init_pseries_mpic(); + return; + } else if (strstr(typep, "ppc-xicp")) { +- ppc_md.init_IRQ = xics_init_IRQ; ++ ppc_md.init_IRQ = pseries_xics_init_IRQ; + setup_kexec_cpu_down_xics(); + smp_init_pseries_xics(); + return; +@@ -393,6 +406,7 @@ static void pseries_dedicated_idle_sleep + { + unsigned int cpu = smp_processor_id(); + unsigned long start_snooze; ++ unsigned long in_purr, out_purr; + + /* + * Indicate to the HV that we are idle. Now would be +@@ -400,6 +414,7 @@ static void pseries_dedicated_idle_sleep + */ + get_lppaca()->idle = 1; + get_lppaca()->donate_dedicated_cpu = 1; ++ in_purr = mfspr(SPRN_PURR); + + /* + * We come in with interrupts disabled, and need_resched() +@@ -432,6 +447,8 @@ static void pseries_dedicated_idle_sleep + + out: + HMT_medium(); ++ out_purr = mfspr(SPRN_PURR); ++ get_lppaca()->wait_state_cycles += out_purr - in_purr; + get_lppaca()->donate_dedicated_cpu = 0; + get_lppaca()->idle = 0; + } +--- a/arch/powerpc/platforms/pseries/xics.c ++++ b/arch/powerpc/platforms/pseries/xics.c +@@ -516,6 +516,8 @@ static struct irq_chip xics_pic_lpar = { + .set_affinity = xics_set_affinity + }; + ++/* Points to the irq_chip we're actually using */ ++static struct irq_chip *xics_irq_chip; + + static int xics_host_match(struct irq_host *h, struct device_node *node) + { +@@ -526,23 +528,13 @@ static int xics_host_match(struct irq_ho + return !of_device_is_compatible(node, "chrp,iic"); + } + +-static int xics_host_map_direct(struct irq_host *h, unsigned int virq, +- irq_hw_number_t hw) ++static int xics_host_map(struct irq_host *h, unsigned int virq, ++ irq_hw_number_t hw) + { +- pr_debug("xics: map_direct virq %d, hwirq 0x%lx\n", virq, hw); ++ pr_debug("xics: map virq %d, hwirq 0x%lx\n", virq, hw); + + get_irq_desc(virq)->status |= IRQ_LEVEL; +- set_irq_chip_and_handler(virq, &xics_pic_direct, handle_fasteoi_irq); +- return 0; +-} +- +-static int xics_host_map_lpar(struct irq_host *h, unsigned int virq, +- irq_hw_number_t hw) +-{ +- pr_debug("xics: map_direct virq %d, hwirq 0x%lx\n", virq, hw); +- +- get_irq_desc(virq)->status |= IRQ_LEVEL; +- set_irq_chip_and_handler(virq, &xics_pic_lpar, handle_fasteoi_irq); ++ set_irq_chip_and_handler(virq, xics_irq_chip, handle_fasteoi_irq); + return 0; + } + +@@ -561,27 +553,20 @@ static int xics_host_xlate(struct irq_ho + return 0; + } + +-static struct irq_host_ops xics_host_direct_ops = { +- .match = xics_host_match, +- .map = xics_host_map_direct, +- .xlate = xics_host_xlate, +-}; +- +-static struct irq_host_ops xics_host_lpar_ops = { ++static struct irq_host_ops xics_host_ops = { + .match = xics_host_match, +- .map = xics_host_map_lpar, ++ .map = xics_host_map, + .xlate = xics_host_xlate, + }; + + static void __init xics_init_host(void) + { +- struct irq_host_ops *ops; +- + if (firmware_has_feature(FW_FEATURE_LPAR)) +- ops = &xics_host_lpar_ops; ++ xics_irq_chip = &xics_pic_lpar; + else +- ops = &xics_host_direct_ops; +- xics_host = irq_alloc_host(NULL, IRQ_HOST_MAP_TREE, 0, ops, ++ xics_irq_chip = &xics_pic_direct; ++ ++ xics_host = irq_alloc_host(NULL, IRQ_HOST_MAP_TREE, 0, &xics_host_ops, + XICS_IRQ_SPURIOUS); + BUG_ON(xics_host == NULL); + irq_set_default_host(xics_host); +@@ -655,52 +640,6 @@ static void __init xics_init_one_node(st + } + } + +- +-static void __init xics_setup_8259_cascade(void) +-{ +- struct device_node *np, *old, *found = NULL; +- int cascade, naddr; +- const u32 *addrp; +- unsigned long intack = 0; +- +- for_each_node_by_type(np, "interrupt-controller") +- if (of_device_is_compatible(np, "chrp,iic")) { +- found = np; +- break; +- } +- if (found == NULL) { +- printk(KERN_DEBUG "xics: no ISA interrupt controller\n"); +- return; +- } +- cascade = irq_of_parse_and_map(found, 0); +- if (cascade == NO_IRQ) { +- printk(KERN_ERR "xics: failed to map cascade interrupt"); +- return; +- } +- pr_debug("xics: cascade mapped to irq %d\n", cascade); +- +- for (old = of_node_get(found); old != NULL ; old = np) { +- np = of_get_parent(old); +- of_node_put(old); +- if (np == NULL) +- break; +- if (strcmp(np->name, "pci") != 0) +- continue; +- addrp = of_get_property(np, "8259-interrupt-acknowledge", NULL); +- if (addrp == NULL) +- continue; +- naddr = of_n_addr_cells(np); +- intack = addrp[naddr-1]; +- if (naddr > 1) +- intack |= ((unsigned long)addrp[naddr-2]) << 32; +- } +- if (intack) +- printk(KERN_DEBUG "xics: PCI 8259 intack at 0x%016lx\n", intack); +- i8259_init(found, intack); +- of_node_put(found); +- set_irq_chained_handler(cascade, pseries_8259_cascade); +-} +- + void __init xics_init_IRQ(void) + { + struct device_node *np; +@@ -733,8 +672,6 @@ void __init xics_init_IRQ(void) + + xics_setup_cpu(); + +- xics_setup_8259_cascade(); +- + ppc64_boot_msg(0x21, "XICS Done"); + } + +--- a/arch/powerpc/platforms/pseries/xics.h ++++ b/arch/powerpc/platforms/pseries/xics.h +@@ -28,7 +28,4 @@ struct xics_ipi_struct { + + extern struct xics_ipi_struct xics_ipi_message[NR_CPUS] __cacheline_aligned; + +-struct irq_desc; +-extern void pseries_8259_cascade(unsigned int irq, struct irq_desc *desc); +- + #endif /* _POWERPC_KERNEL_XICS_H */ +--- a/arch/powerpc/sysdev/Makefile ++++ b/arch/powerpc/sysdev/Makefile +@@ -12,6 +12,7 @@ obj-$(CONFIG_U3_DART) += dart_iommu.o + obj-$(CONFIG_MMIO_NVRAM) += mmio_nvram.o + obj-$(CONFIG_FSL_SOC) += fsl_soc.o + obj-$(CONFIG_FSL_PCI) += fsl_pci.o ++obj-$(CONFIG_FSL_LBC) += fsl_lbc.o + obj-$(CONFIG_RAPIDIO) += fsl_rio.o + obj-$(CONFIG_TSI108_BRIDGE) += tsi108_pci.o tsi108_dev.o + obj-$(CONFIG_QUICC_ENGINE) += qe_lib/ +@@ -27,6 +28,7 @@ obj-$(CONFIG_PPC_INDIRECT_PCI) += indire + obj-$(CONFIG_PPC_I8259) += i8259.o + obj-$(CONFIG_IPIC) += ipic.o + obj-$(CONFIG_4xx) += uic.o ++obj-$(CONFIG_4xx_SOC) += ppc4xx_soc.o + obj-$(CONFIG_XILINX_VIRTEX) += xilinx_intc.o + obj-$(CONFIG_OF_RTC) += of_rtc.o + ifeq ($(CONFIG_PCI),y) +--- a/arch/powerpc/sysdev/cpm1.c ++++ b/arch/powerpc/sysdev/cpm1.c +@@ -44,9 +44,6 @@ + + #define CPM_MAP_SIZE (0x4000) + +-#ifndef CONFIG_PPC_CPM_NEW_BINDING +-static void m8xx_cpm_dpinit(void); +-#endif + cpm8xx_t __iomem *cpmp; /* Pointer to comm processor space */ + immap_t __iomem *mpc8xx_immr; + static cpic8xx_t __iomem *cpic_reg; +@@ -229,12 +226,7 @@ void __init cpm_reset(void) + out_be32(&siu_conf->sc_sdcr, 1); + immr_unmap(siu_conf); + +-#ifdef CONFIG_PPC_CPM_NEW_BINDING + cpm_muram_init(); +-#else +- /* Reclaim the DP memory for our use. */ +- m8xx_cpm_dpinit(); +-#endif + } + + static DEFINE_SPINLOCK(cmd_lock); +@@ -257,7 +249,7 @@ int cpm_command(u32 command, u8 opcode) + if ((in_be16(&cpmp->cp_cpcr) & CPM_CR_FLG) == 0) + goto out; + +- printk(KERN_ERR "%s(): Not able to issue CPM command\n", __FUNCTION__); ++ printk(KERN_ERR "%s(): Not able to issue CPM command\n", __func__); + ret = -EIO; + out: + spin_unlock_irqrestore(&cmd_lock, flags); +@@ -293,110 +285,6 @@ cpm_setbrg(uint brg, uint rate) + CPM_BRG_EN | CPM_BRG_DIV16); + } + +-#ifndef CONFIG_PPC_CPM_NEW_BINDING +-/* +- * dpalloc / dpfree bits. +- */ +-static spinlock_t cpm_dpmem_lock; +-/* +- * 16 blocks should be enough to satisfy all requests +- * until the memory subsystem goes up... +- */ +-static rh_block_t cpm_boot_dpmem_rh_block[16]; +-static rh_info_t cpm_dpmem_info; +- +-#define CPM_DPMEM_ALIGNMENT 8 +-static u8 __iomem *dpram_vbase; +-static phys_addr_t dpram_pbase; +- +-static void m8xx_cpm_dpinit(void) +-{ +- spin_lock_init(&cpm_dpmem_lock); +- +- dpram_vbase = cpmp->cp_dpmem; +- dpram_pbase = get_immrbase() + offsetof(immap_t, im_cpm.cp_dpmem); +- +- /* Initialize the info header */ +- rh_init(&cpm_dpmem_info, CPM_DPMEM_ALIGNMENT, +- sizeof(cpm_boot_dpmem_rh_block) / +- sizeof(cpm_boot_dpmem_rh_block[0]), +- cpm_boot_dpmem_rh_block); +- +- /* +- * Attach the usable dpmem area. +- * XXX: This is actually crap. CPM_DATAONLY_BASE and +- * CPM_DATAONLY_SIZE are a subset of the available dparm. It varies +- * with the processor and the microcode patches applied / activated. +- * But the following should be at least safe. +- */ +- rh_attach_region(&cpm_dpmem_info, CPM_DATAONLY_BASE, CPM_DATAONLY_SIZE); +-} +- +-/* +- * Allocate the requested size worth of DP memory. +- * This function returns an offset into the DPRAM area. +- * Use cpm_dpram_addr() to get the virtual address of the area. +- */ +-unsigned long cpm_dpalloc(uint size, uint align) +-{ +- unsigned long start; +- unsigned long flags; +- +- spin_lock_irqsave(&cpm_dpmem_lock, flags); +- cpm_dpmem_info.alignment = align; +- start = rh_alloc(&cpm_dpmem_info, size, "commproc"); +- spin_unlock_irqrestore(&cpm_dpmem_lock, flags); +- +- return (uint)start; +-} +-EXPORT_SYMBOL(cpm_dpalloc); +- +-int cpm_dpfree(unsigned long offset) +-{ +- int ret; +- unsigned long flags; +- +- spin_lock_irqsave(&cpm_dpmem_lock, flags); +- ret = rh_free(&cpm_dpmem_info, offset); +- spin_unlock_irqrestore(&cpm_dpmem_lock, flags); +- +- return ret; +-} +-EXPORT_SYMBOL(cpm_dpfree); +- +-unsigned long cpm_dpalloc_fixed(unsigned long offset, uint size, uint align) +-{ +- unsigned long start; +- unsigned long flags; +- +- spin_lock_irqsave(&cpm_dpmem_lock, flags); +- cpm_dpmem_info.alignment = align; +- start = rh_alloc_fixed(&cpm_dpmem_info, offset, size, "commproc"); +- spin_unlock_irqrestore(&cpm_dpmem_lock, flags); +- +- return start; +-} +-EXPORT_SYMBOL(cpm_dpalloc_fixed); +- +-void cpm_dpdump(void) +-{ +- rh_dump(&cpm_dpmem_info); +-} +-EXPORT_SYMBOL(cpm_dpdump); +- +-void *cpm_dpram_addr(unsigned long offset) +-{ +- return (void *)(dpram_vbase + offset); +-} +-EXPORT_SYMBOL(cpm_dpram_addr); +- +-uint cpm_dpram_phys(u8 *addr) +-{ +- return (dpram_pbase + (uint)(addr - dpram_vbase)); +-} +-EXPORT_SYMBOL(cpm_dpram_phys); +-#endif /* !CONFIG_PPC_CPM_NEW_BINDING */ +- + struct cpm_ioport16 { + __be16 dir, par, odr_sor, dat, intr; + __be16 res[3]; +--- a/arch/powerpc/sysdev/cpm2.c ++++ b/arch/powerpc/sysdev/cpm2.c +@@ -46,10 +46,6 @@ + + #include + +-#ifndef CONFIG_PPC_CPM_NEW_BINDING +-static void cpm2_dpinit(void); +-#endif +- + cpm_cpm2_t __iomem *cpmp; /* Pointer to comm processor space */ + + /* We allocate this here because it is used almost exclusively for +@@ -71,15 +67,17 @@ void __init cpm2_reset(void) + + /* Reclaim the DP memory for our use. + */ +-#ifdef CONFIG_PPC_CPM_NEW_BINDING + cpm_muram_init(); +-#else +- cpm2_dpinit(); +-#endif + + /* Tell everyone where the comm processor resides. + */ + cpmp = &cpm2_immr->im_cpm; ++ ++#ifndef CONFIG_PPC_EARLY_DEBUG_CPM ++ /* Reset the CPM. ++ */ ++ cpm_command(CPM_CR_RST, 0); ++#endif + } + + static DEFINE_SPINLOCK(cmd_lock); +@@ -99,7 +97,7 @@ int cpm_command(u32 command, u8 opcode) + if ((in_be32(&cpmp->cp_cpcr) & CPM_CR_FLG) == 0) + goto out; + +- printk(KERN_ERR "%s(): Not able to issue CPM command\n", __FUNCTION__); ++ printk(KERN_ERR "%s(): Not able to issue CPM command\n", __func__); + ret = -EIO; + out: + spin_unlock_irqrestore(&cmd_lock, flags); +@@ -347,95 +345,6 @@ int cpm2_smc_clk_setup(enum cpm_clk_targ + return ret; + } + +-#ifndef CONFIG_PPC_CPM_NEW_BINDING +-/* +- * dpalloc / dpfree bits. +- */ +-static spinlock_t cpm_dpmem_lock; +-/* 16 blocks should be enough to satisfy all requests +- * until the memory subsystem goes up... */ +-static rh_block_t cpm_boot_dpmem_rh_block[16]; +-static rh_info_t cpm_dpmem_info; +-static u8 __iomem *im_dprambase; +- +-static void cpm2_dpinit(void) +-{ +- spin_lock_init(&cpm_dpmem_lock); +- +- /* initialize the info header */ +- rh_init(&cpm_dpmem_info, 1, +- sizeof(cpm_boot_dpmem_rh_block) / +- sizeof(cpm_boot_dpmem_rh_block[0]), +- cpm_boot_dpmem_rh_block); +- +- im_dprambase = cpm2_immr; +- +- /* Attach the usable dpmem area */ +- /* XXX: This is actually crap. CPM_DATAONLY_BASE and +- * CPM_DATAONLY_SIZE is only a subset of the available dpram. It +- * varies with the processor and the microcode patches activated. +- * But the following should be at least safe. +- */ +- rh_attach_region(&cpm_dpmem_info, CPM_DATAONLY_BASE, CPM_DATAONLY_SIZE); +-} +- +-/* This function returns an index into the DPRAM area. +- */ +-unsigned long cpm_dpalloc(uint size, uint align) +-{ +- unsigned long start; +- unsigned long flags; +- +- spin_lock_irqsave(&cpm_dpmem_lock, flags); +- cpm_dpmem_info.alignment = align; +- start = rh_alloc(&cpm_dpmem_info, size, "commproc"); +- spin_unlock_irqrestore(&cpm_dpmem_lock, flags); +- +- return (uint)start; +-} +-EXPORT_SYMBOL(cpm_dpalloc); +- +-int cpm_dpfree(unsigned long offset) +-{ +- int ret; +- unsigned long flags; +- +- spin_lock_irqsave(&cpm_dpmem_lock, flags); +- ret = rh_free(&cpm_dpmem_info, offset); +- spin_unlock_irqrestore(&cpm_dpmem_lock, flags); +- +- return ret; +-} +-EXPORT_SYMBOL(cpm_dpfree); +- +-/* not sure if this is ever needed */ +-unsigned long cpm_dpalloc_fixed(unsigned long offset, uint size, uint align) +-{ +- unsigned long start; +- unsigned long flags; +- +- spin_lock_irqsave(&cpm_dpmem_lock, flags); +- cpm_dpmem_info.alignment = align; +- start = rh_alloc_fixed(&cpm_dpmem_info, offset, size, "commproc"); +- spin_unlock_irqrestore(&cpm_dpmem_lock, flags); +- +- return start; +-} +-EXPORT_SYMBOL(cpm_dpalloc_fixed); +- +-void cpm_dpdump(void) +-{ +- rh_dump(&cpm_dpmem_info); +-} +-EXPORT_SYMBOL(cpm_dpdump); +- +-void *cpm_dpram_addr(unsigned long offset) +-{ +- return (void *)(im_dprambase + offset); +-} +-EXPORT_SYMBOL(cpm_dpram_addr); +-#endif /* !CONFIG_PPC_CPM_NEW_BINDING */ +- + struct cpm2_ioports { + u32 dir, par, sor, odr, dat; + u32 res[3]; +--- a/arch/powerpc/sysdev/cpm_common.c ++++ b/arch/powerpc/sysdev/cpm_common.c +@@ -58,7 +58,6 @@ void __init udbg_init_cpm(void) + } + #endif + +-#ifdef CONFIG_PPC_CPM_NEW_BINDING + static spinlock_t cpm_muram_lock; + static rh_block_t cpm_boot_muram_rh_block[16]; + static rh_info_t cpm_muram_info; +@@ -199,5 +198,3 @@ dma_addr_t cpm_muram_dma(void __iomem *a + return muram_pbase + ((u8 __iomem *)addr - muram_vbase); + } + EXPORT_SYMBOL(cpm_muram_dma); +- +-#endif /* CONFIG_PPC_CPM_NEW_BINDING */ +--- a/arch/powerpc/sysdev/dart_iommu.c ++++ b/arch/powerpc/sysdev/dart_iommu.c +@@ -37,6 +37,7 @@ + #include + #include + #include ++#include + #include + #include + #include +@@ -44,7 +45,6 @@ + #include + #include + #include +-#include + #include + + #include "dart.h" +--- /dev/null ++++ b/arch/powerpc/sysdev/fsl_lbc.c +@@ -0,0 +1,129 @@ ++/* ++ * Freescale LBC and UPM routines. ++ * ++ * Copyright (c) 2007-2008 MontaVista Software, Inc. ++ * ++ * Author: Anton Vorontsov ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License as published by ++ * the Free Software Foundation; either version 2 of the License, or ++ * (at your option) any later version. ++ */ ++ ++#include ++#include ++#include ++ ++spinlock_t fsl_lbc_lock = __SPIN_LOCK_UNLOCKED(fsl_lbc_lock); ++ ++struct fsl_lbc_regs __iomem *fsl_lbc_regs; ++EXPORT_SYMBOL(fsl_lbc_regs); ++ ++static char __initdata *compat_lbc[] = { ++ "fsl,pq2-localbus", ++ "fsl,pq2pro-localbus", ++ "fsl,pq3-localbus", ++ "fsl,elbc", ++}; ++ ++static int __init fsl_lbc_init(void) ++{ ++ struct device_node *lbus; ++ int i; ++ ++ for (i = 0; i < ARRAY_SIZE(compat_lbc); i++) { ++ lbus = of_find_compatible_node(NULL, NULL, compat_lbc[i]); ++ if (lbus) ++ goto found; ++ } ++ return -ENODEV; ++ ++found: ++ fsl_lbc_regs = of_iomap(lbus, 0); ++ of_node_put(lbus); ++ if (!fsl_lbc_regs) ++ return -ENOMEM; ++ return 0; ++} ++arch_initcall(fsl_lbc_init); ++ ++/** ++ * fsl_lbc_find - find Localbus bank ++ * @addr_base: base address of the memory bank ++ * ++ * This function walks LBC banks comparing "Base address" field of the BR ++ * registers with the supplied addr_base argument. When bases match this ++ * function returns bank number (starting with 0), otherwise it returns ++ * appropriate errno value. ++ */ ++int fsl_lbc_find(phys_addr_t addr_base) ++{ ++ int i; ++ ++ if (!fsl_lbc_regs) ++ return -ENODEV; ++ ++ for (i = 0; i < ARRAY_SIZE(fsl_lbc_regs->bank); i++) { ++ __be32 br = in_be32(&fsl_lbc_regs->bank[i].br); ++ __be32 or = in_be32(&fsl_lbc_regs->bank[i].or); ++ ++ if (br & BR_V && (br & or & BR_BA) == addr_base) ++ return i; ++ } ++ ++ return -ENOENT; ++} ++EXPORT_SYMBOL(fsl_lbc_find); ++ ++/** ++ * fsl_upm_find - find pre-programmed UPM via base address ++ * @addr_base: base address of the memory bank controlled by the UPM ++ * @upm: pointer to the allocated fsl_upm structure ++ * ++ * This function fills fsl_upm structure so you can use it with the rest of ++ * UPM API. On success this function returns 0, otherwise it returns ++ * appropriate errno value. ++ */ ++int fsl_upm_find(phys_addr_t addr_base, struct fsl_upm *upm) ++{ ++ int bank; ++ __be32 br; ++ ++ bank = fsl_lbc_find(addr_base); ++ if (bank < 0) ++ return bank; ++ ++ br = in_be32(&fsl_lbc_regs->bank[bank].br); ++ ++ switch (br & BR_MSEL) { ++ case BR_MS_UPMA: ++ upm->mxmr = &fsl_lbc_regs->mamr; ++ break; ++ case BR_MS_UPMB: ++ upm->mxmr = &fsl_lbc_regs->mbmr; ++ break; ++ case BR_MS_UPMC: ++ upm->mxmr = &fsl_lbc_regs->mcmr; ++ break; ++ default: ++ return -EINVAL; ++ } ++ ++ switch (br & BR_PS) { ++ case BR_PS_8: ++ upm->width = 8; ++ break; ++ case BR_PS_16: ++ upm->width = 16; ++ break; ++ case BR_PS_32: ++ upm->width = 32; ++ break; ++ default: ++ return -EINVAL; ++ } ++ ++ return 0; ++} ++EXPORT_SYMBOL(fsl_upm_find); +--- a/arch/powerpc/sysdev/fsl_soc.c ++++ b/arch/powerpc/sysdev/fsl_soc.c +@@ -75,6 +75,33 @@ phys_addr_t get_immrbase(void) + + EXPORT_SYMBOL(get_immrbase); + ++static u32 sysfreq = -1; ++ ++u32 fsl_get_sys_freq(void) ++{ ++ struct device_node *soc; ++ const u32 *prop; ++ int size; ++ ++ if (sysfreq != -1) ++ return sysfreq; ++ ++ soc = of_find_node_by_type(NULL, "soc"); ++ if (!soc) ++ return -1; ++ ++ prop = of_get_property(soc, "clock-frequency", &size); ++ if (!prop || size != sizeof(*prop) || *prop == 0) ++ prop = of_get_property(soc, "bus-frequency", &size); ++ ++ if (prop && size == sizeof(*prop)) ++ sysfreq = *prop; ++ ++ of_node_put(soc); ++ return sysfreq; ++} ++EXPORT_SYMBOL(fsl_get_sys_freq); ++ + #if defined(CONFIG_CPM2) || defined(CONFIG_QUICC_ENGINE) || defined(CONFIG_8xx) + + static u32 brgfreq = -1; +@@ -516,9 +543,9 @@ arch_initcall(fsl_i2c_of_init); + static int __init mpc83xx_wdt_init(void) + { + struct resource r; +- struct device_node *soc, *np; ++ struct device_node *np; + struct platform_device *dev; +- const unsigned int *freq; ++ u32 freq = fsl_get_sys_freq(); + int ret; + + np = of_find_compatible_node(NULL, "watchdog", "mpc83xx_wdt"); +@@ -528,19 +555,6 @@ static int __init mpc83xx_wdt_init(void) + goto nodev; + } + +- soc = of_find_node_by_type(NULL, "soc"); +- +- if (!soc) { +- ret = -ENODEV; +- goto nosoc; +- } +- +- freq = of_get_property(soc, "bus-frequency", NULL); +- if (!freq) { +- ret = -ENODEV; +- goto err; +- } +- + memset(&r, 0, sizeof(r)); + + ret = of_address_to_resource(np, 0, &r); +@@ -553,20 +567,16 @@ static int __init mpc83xx_wdt_init(void) + goto err; + } + +- ret = platform_device_add_data(dev, freq, sizeof(int)); ++ ret = platform_device_add_data(dev, &freq, sizeof(freq)); + if (ret) + goto unreg; + +- of_node_put(soc); + of_node_put(np); +- + return 0; + + unreg: + platform_device_unregister(dev); + err: +- of_node_put(soc); +-nosoc: + of_node_put(np); + nodev: + return ret; +@@ -735,547 +745,6 @@ err: + + arch_initcall(fsl_usb_of_init); + +-#ifndef CONFIG_PPC_CPM_NEW_BINDING +-#ifdef CONFIG_CPM2 +- +-extern void init_scc_ioports(struct fs_uart_platform_info*); +- +-static const char fcc_regs[] = "fcc_regs"; +-static const char fcc_regs_c[] = "fcc_regs_c"; +-static const char fcc_pram[] = "fcc_pram"; +-static char bus_id[9][BUS_ID_SIZE]; +- +-static int __init fs_enet_of_init(void) +-{ +- struct device_node *np; +- unsigned int i; +- struct platform_device *fs_enet_dev; +- struct resource res; +- int ret; +- +- for (np = NULL, i = 0; +- (np = of_find_compatible_node(np, "network", "fs_enet")) != NULL; +- i++) { +- struct resource r[4]; +- struct device_node *phy, *mdio; +- struct fs_platform_info fs_enet_data; +- const unsigned int *id, *phy_addr, *phy_irq; +- const void *mac_addr; +- const phandle *ph; +- const char *model; +- +- memset(r, 0, sizeof(r)); +- memset(&fs_enet_data, 0, sizeof(fs_enet_data)); +- +- ret = of_address_to_resource(np, 0, &r[0]); +- if (ret) +- goto err; +- r[0].name = fcc_regs; +- +- ret = of_address_to_resource(np, 1, &r[1]); +- if (ret) +- goto err; +- r[1].name = fcc_pram; +- +- ret = of_address_to_resource(np, 2, &r[2]); +- if (ret) +- goto err; +- r[2].name = fcc_regs_c; +- fs_enet_data.fcc_regs_c = r[2].start; +- +- of_irq_to_resource(np, 0, &r[3]); +- +- fs_enet_dev = +- platform_device_register_simple("fsl-cpm-fcc", i, &r[0], 4); +- +- if (IS_ERR(fs_enet_dev)) { +- ret = PTR_ERR(fs_enet_dev); +- goto err; +- } +- +- model = of_get_property(np, "model", NULL); +- if (model == NULL) { +- ret = -ENODEV; +- goto unreg; +- } +- +- mac_addr = of_get_mac_address(np); +- if (mac_addr) +- memcpy(fs_enet_data.macaddr, mac_addr, 6); +- +- ph = of_get_property(np, "phy-handle", NULL); +- phy = of_find_node_by_phandle(*ph); +- +- if (phy == NULL) { +- ret = -ENODEV; +- goto unreg; +- } +- +- phy_addr = of_get_property(phy, "reg", NULL); +- fs_enet_data.phy_addr = *phy_addr; +- +- phy_irq = of_get_property(phy, "interrupts", NULL); +- +- id = of_get_property(np, "device-id", NULL); +- fs_enet_data.fs_no = *id; +- strcpy(fs_enet_data.fs_type, model); +- +- mdio = of_get_parent(phy); +- ret = of_address_to_resource(mdio, 0, &res); +- if (ret) { +- of_node_put(phy); +- of_node_put(mdio); +- goto unreg; +- } +- +- fs_enet_data.clk_rx = *((u32 *)of_get_property(np, +- "rx-clock", NULL)); +- fs_enet_data.clk_tx = *((u32 *)of_get_property(np, +- "tx-clock", NULL)); +- +- if (strstr(model, "FCC")) { +- int fcc_index = *id - 1; +- const unsigned char *mdio_bb_prop; +- +- fs_enet_data.dpram_offset = (u32)cpm_dpram_addr(0); +- fs_enet_data.rx_ring = 32; +- fs_enet_data.tx_ring = 32; +- fs_enet_data.rx_copybreak = 240; +- fs_enet_data.use_napi = 0; +- fs_enet_data.napi_weight = 17; +- fs_enet_data.mem_offset = FCC_MEM_OFFSET(fcc_index); +- fs_enet_data.cp_page = CPM_CR_FCC_PAGE(fcc_index); +- fs_enet_data.cp_block = CPM_CR_FCC_SBLOCK(fcc_index); +- +- snprintf((char*)&bus_id[(*id)], BUS_ID_SIZE, "%x:%02x", +- (u32)res.start, fs_enet_data.phy_addr); +- fs_enet_data.bus_id = (char*)&bus_id[(*id)]; +- fs_enet_data.init_ioports = init_fcc_ioports; +- +- mdio_bb_prop = of_get_property(phy, "bitbang", NULL); +- if (mdio_bb_prop) { +- struct platform_device *fs_enet_mdio_bb_dev; +- struct fs_mii_bb_platform_info fs_enet_mdio_bb_data; +- +- fs_enet_mdio_bb_dev = +- platform_device_register_simple("fsl-bb-mdio", +- i, NULL, 0); +- memset(&fs_enet_mdio_bb_data, 0, +- sizeof(struct fs_mii_bb_platform_info)); +- fs_enet_mdio_bb_data.mdio_dat.bit = +- mdio_bb_prop[0]; +- fs_enet_mdio_bb_data.mdio_dir.bit = +- mdio_bb_prop[1]; +- fs_enet_mdio_bb_data.mdc_dat.bit = +- mdio_bb_prop[2]; +- fs_enet_mdio_bb_data.mdio_port = +- mdio_bb_prop[3]; +- fs_enet_mdio_bb_data.mdc_port = +- mdio_bb_prop[4]; +- fs_enet_mdio_bb_data.delay = +- mdio_bb_prop[5]; +- +- fs_enet_mdio_bb_data.irq[0] = phy_irq[0]; +- fs_enet_mdio_bb_data.irq[1] = -1; +- fs_enet_mdio_bb_data.irq[2] = -1; +- fs_enet_mdio_bb_data.irq[3] = phy_irq[0]; +- fs_enet_mdio_bb_data.irq[31] = -1; +- +- fs_enet_mdio_bb_data.mdio_dat.offset = +- (u32)&cpm2_immr->im_ioport.iop_pdatc; +- fs_enet_mdio_bb_data.mdio_dir.offset = +- (u32)&cpm2_immr->im_ioport.iop_pdirc; +- fs_enet_mdio_bb_data.mdc_dat.offset = +- (u32)&cpm2_immr->im_ioport.iop_pdatc; +- +- ret = platform_device_add_data( +- fs_enet_mdio_bb_dev, +- &fs_enet_mdio_bb_data, +- sizeof(struct fs_mii_bb_platform_info)); +- if (ret) +- goto unreg; +- } +- +- of_node_put(phy); +- of_node_put(mdio); +- +- ret = platform_device_add_data(fs_enet_dev, &fs_enet_data, +- sizeof(struct +- fs_platform_info)); +- if (ret) +- goto unreg; +- } +- } +- return 0; +- +-unreg: +- platform_device_unregister(fs_enet_dev); +-err: +- return ret; +-} +- +-arch_initcall(fs_enet_of_init); +- +-static const char scc_regs[] = "regs"; +-static const char scc_pram[] = "pram"; +- +-static int __init cpm_uart_of_init(void) +-{ +- struct device_node *np; +- unsigned int i; +- struct platform_device *cpm_uart_dev; +- int ret; +- +- for (np = NULL, i = 0; +- (np = of_find_compatible_node(np, "serial", "cpm_uart")) != NULL; +- i++) { +- struct resource r[3]; +- struct fs_uart_platform_info cpm_uart_data; +- const int *id; +- const char *model; +- +- memset(r, 0, sizeof(r)); +- memset(&cpm_uart_data, 0, sizeof(cpm_uart_data)); +- +- ret = of_address_to_resource(np, 0, &r[0]); +- if (ret) +- goto err; +- +- r[0].name = scc_regs; +- +- ret = of_address_to_resource(np, 1, &r[1]); +- if (ret) +- goto err; +- r[1].name = scc_pram; +- +- of_irq_to_resource(np, 0, &r[2]); +- +- cpm_uart_dev = +- platform_device_register_simple("fsl-cpm-scc:uart", i, &r[0], 3); +- +- if (IS_ERR(cpm_uart_dev)) { +- ret = PTR_ERR(cpm_uart_dev); +- goto err; +- } +- +- id = of_get_property(np, "device-id", NULL); +- cpm_uart_data.fs_no = *id; +- +- model = of_get_property(np, "model", NULL); +- strcpy(cpm_uart_data.fs_type, model); +- +- cpm_uart_data.uart_clk = ppc_proc_freq; +- +- cpm_uart_data.tx_num_fifo = 4; +- cpm_uart_data.tx_buf_size = 32; +- cpm_uart_data.rx_num_fifo = 4; +- cpm_uart_data.rx_buf_size = 32; +- cpm_uart_data.clk_rx = *((u32 *)of_get_property(np, +- "rx-clock", NULL)); +- cpm_uart_data.clk_tx = *((u32 *)of_get_property(np, +- "tx-clock", NULL)); +- +- ret = +- platform_device_add_data(cpm_uart_dev, &cpm_uart_data, +- sizeof(struct +- fs_uart_platform_info)); +- if (ret) +- goto unreg; +- } +- +- return 0; +- +-unreg: +- platform_device_unregister(cpm_uart_dev); +-err: +- return ret; +-} +- +-arch_initcall(cpm_uart_of_init); +-#endif /* CONFIG_CPM2 */ +- +-#ifdef CONFIG_8xx +- +-extern void init_scc_ioports(struct fs_platform_info*); +-extern int platform_device_skip(const char *model, int id); +- +-static int __init fs_enet_mdio_of_init(void) +-{ +- struct device_node *np; +- unsigned int i; +- struct platform_device *mdio_dev; +- struct resource res; +- int ret; +- +- for (np = NULL, i = 0; +- (np = of_find_compatible_node(np, "mdio", "fs_enet")) != NULL; +- i++) { +- struct fs_mii_fec_platform_info mdio_data; +- +- memset(&res, 0, sizeof(res)); +- memset(&mdio_data, 0, sizeof(mdio_data)); +- +- ret = of_address_to_resource(np, 0, &res); +- if (ret) +- goto err; +- +- mdio_dev = +- platform_device_register_simple("fsl-cpm-fec-mdio", +- res.start, &res, 1); +- if (IS_ERR(mdio_dev)) { +- ret = PTR_ERR(mdio_dev); +- goto err; +- } +- +- mdio_data.mii_speed = ((((ppc_proc_freq + 4999999) / 2500000) / 2) & 0x3F) << 1; +- +- ret = +- platform_device_add_data(mdio_dev, &mdio_data, +- sizeof(struct fs_mii_fec_platform_info)); +- if (ret) +- goto unreg; +- } +- return 0; +- +-unreg: +- platform_device_unregister(mdio_dev); +-err: +- return ret; +-} +- +-arch_initcall(fs_enet_mdio_of_init); +- +-static const char *enet_regs = "regs"; +-static const char *enet_pram = "pram"; +-static const char *enet_irq = "interrupt"; +-static char bus_id[9][BUS_ID_SIZE]; +- +-static int __init fs_enet_of_init(void) +-{ +- struct device_node *np; +- unsigned int i; +- struct platform_device *fs_enet_dev = NULL; +- struct resource res; +- int ret; +- +- for (np = NULL, i = 0; +- (np = of_find_compatible_node(np, "network", "fs_enet")) != NULL; +- i++) { +- struct resource r[4]; +- struct device_node *phy = NULL, *mdio = NULL; +- struct fs_platform_info fs_enet_data; +- const unsigned int *id; +- const unsigned int *phy_addr; +- const void *mac_addr; +- const phandle *ph; +- const char *model; +- +- memset(r, 0, sizeof(r)); +- memset(&fs_enet_data, 0, sizeof(fs_enet_data)); +- +- model = of_get_property(np, "model", NULL); +- if (model == NULL) { +- ret = -ENODEV; +- goto unreg; +- } +- +- id = of_get_property(np, "device-id", NULL); +- fs_enet_data.fs_no = *id; +- +- if (platform_device_skip(model, *id)) +- continue; +- +- ret = of_address_to_resource(np, 0, &r[0]); +- if (ret) +- goto err; +- r[0].name = enet_regs; +- +- mac_addr = of_get_mac_address(np); +- if (mac_addr) +- memcpy(fs_enet_data.macaddr, mac_addr, 6); +- +- ph = of_get_property(np, "phy-handle", NULL); +- if (ph != NULL) +- phy = of_find_node_by_phandle(*ph); +- +- if (phy != NULL) { +- phy_addr = of_get_property(phy, "reg", NULL); +- fs_enet_data.phy_addr = *phy_addr; +- fs_enet_data.has_phy = 1; +- +- mdio = of_get_parent(phy); +- ret = of_address_to_resource(mdio, 0, &res); +- if (ret) { +- of_node_put(phy); +- of_node_put(mdio); +- goto unreg; +- } +- } +- +- model = of_get_property(np, "model", NULL); +- strcpy(fs_enet_data.fs_type, model); +- +- if (strstr(model, "FEC")) { +- r[1].start = r[1].end = irq_of_parse_and_map(np, 0); +- r[1].flags = IORESOURCE_IRQ; +- r[1].name = enet_irq; +- +- fs_enet_dev = +- platform_device_register_simple("fsl-cpm-fec", i, &r[0], 2); +- +- if (IS_ERR(fs_enet_dev)) { +- ret = PTR_ERR(fs_enet_dev); +- goto err; +- } +- +- fs_enet_data.rx_ring = 128; +- fs_enet_data.tx_ring = 16; +- fs_enet_data.rx_copybreak = 240; +- fs_enet_data.use_napi = 1; +- fs_enet_data.napi_weight = 17; +- +- snprintf((char*)&bus_id[i], BUS_ID_SIZE, "%x:%02x", +- (u32)res.start, fs_enet_data.phy_addr); +- fs_enet_data.bus_id = (char*)&bus_id[i]; +- fs_enet_data.init_ioports = init_fec_ioports; +- } +- if (strstr(model, "SCC")) { +- ret = of_address_to_resource(np, 1, &r[1]); +- if (ret) +- goto err; +- r[1].name = enet_pram; +- +- r[2].start = r[2].end = irq_of_parse_and_map(np, 0); +- r[2].flags = IORESOURCE_IRQ; +- r[2].name = enet_irq; +- +- fs_enet_dev = +- platform_device_register_simple("fsl-cpm-scc", i, &r[0], 3); +- +- if (IS_ERR(fs_enet_dev)) { +- ret = PTR_ERR(fs_enet_dev); +- goto err; +- } +- +- fs_enet_data.rx_ring = 64; +- fs_enet_data.tx_ring = 8; +- fs_enet_data.rx_copybreak = 240; +- fs_enet_data.use_napi = 1; +- fs_enet_data.napi_weight = 17; +- +- snprintf((char*)&bus_id[i], BUS_ID_SIZE, "%s", "fixed@10:1"); +- fs_enet_data.bus_id = (char*)&bus_id[i]; +- fs_enet_data.init_ioports = init_scc_ioports; +- } +- +- of_node_put(phy); +- of_node_put(mdio); +- +- ret = platform_device_add_data(fs_enet_dev, &fs_enet_data, +- sizeof(struct +- fs_platform_info)); +- if (ret) +- goto unreg; +- } +- return 0; +- +-unreg: +- platform_device_unregister(fs_enet_dev); +-err: +- return ret; +-} +- +-arch_initcall(fs_enet_of_init); +- +-static int __init fsl_pcmcia_of_init(void) +-{ +- struct device_node *np; +- /* +- * Register all the devices which type is "pcmcia" +- */ +- for_each_compatible_node(np, "pcmcia", "fsl,pq-pcmcia") +- of_platform_device_create(np, "m8xx-pcmcia", NULL); +- return 0; +-} +- +-arch_initcall(fsl_pcmcia_of_init); +- +-static const char *smc_regs = "regs"; +-static const char *smc_pram = "pram"; +- +-static int __init cpm_smc_uart_of_init(void) +-{ +- struct device_node *np; +- unsigned int i; +- struct platform_device *cpm_uart_dev; +- int ret; +- +- for (np = NULL, i = 0; +- (np = of_find_compatible_node(np, "serial", "cpm_uart")) != NULL; +- i++) { +- struct resource r[3]; +- struct fs_uart_platform_info cpm_uart_data; +- const int *id; +- const char *model; +- +- memset(r, 0, sizeof(r)); +- memset(&cpm_uart_data, 0, sizeof(cpm_uart_data)); +- +- ret = of_address_to_resource(np, 0, &r[0]); +- if (ret) +- goto err; +- +- r[0].name = smc_regs; +- +- ret = of_address_to_resource(np, 1, &r[1]); +- if (ret) +- goto err; +- r[1].name = smc_pram; +- +- r[2].start = r[2].end = irq_of_parse_and_map(np, 0); +- r[2].flags = IORESOURCE_IRQ; +- +- cpm_uart_dev = +- platform_device_register_simple("fsl-cpm-smc:uart", i, &r[0], 3); +- +- if (IS_ERR(cpm_uart_dev)) { +- ret = PTR_ERR(cpm_uart_dev); +- goto err; +- } +- +- model = of_get_property(np, "model", NULL); +- strcpy(cpm_uart_data.fs_type, model); +- +- id = of_get_property(np, "device-id", NULL); +- cpm_uart_data.fs_no = *id; +- cpm_uart_data.uart_clk = ppc_proc_freq; +- +- cpm_uart_data.tx_num_fifo = 4; +- cpm_uart_data.tx_buf_size = 32; +- cpm_uart_data.rx_num_fifo = 4; +- cpm_uart_data.rx_buf_size = 32; +- +- ret = +- platform_device_add_data(cpm_uart_dev, &cpm_uart_data, +- sizeof(struct +- fs_uart_platform_info)); +- if (ret) +- goto unreg; +- } +- +- return 0; +- +-unreg: +- platform_device_unregister(cpm_uart_dev); +-err: +- return ret; +-} +- +-arch_initcall(cpm_smc_uart_of_init); +- +-#endif /* CONFIG_8xx */ +-#endif /* CONFIG_PPC_CPM_NEW_BINDING */ +- + static int __init of_fsl_spi_probe(char *type, char *compatible, u32 sysclk, + struct spi_board_info *board_infos, + unsigned int num_board_infos, +@@ -1371,25 +840,9 @@ int __init fsl_spi_init(struct spi_board + sysclk = get_brgfreq(); + #endif + if (sysclk == -1) { +- struct device_node *np; +- const u32 *freq; +- int size; +- +- np = of_find_node_by_type(NULL, "soc"); +- if (!np) ++ sysclk = fsl_get_sys_freq(); ++ if (sysclk == -1) + return -ENODEV; +- +- freq = of_get_property(np, "clock-frequency", &size); +- if (!freq || size != sizeof(*freq) || *freq == 0) { +- freq = of_get_property(np, "bus-frequency", &size); +- if (!freq || size != sizeof(*freq) || *freq == 0) { +- of_node_put(np); +- return -ENODEV; +- } +- } +- +- sysclk = *freq; +- of_node_put(np); + } + + ret = of_fsl_spi_probe(NULL, "fsl,spi", sysclk, board_infos, +--- a/arch/powerpc/sysdev/fsl_soc.h ++++ b/arch/powerpc/sysdev/fsl_soc.h +@@ -7,6 +7,7 @@ + extern phys_addr_t get_immrbase(void); + extern u32 get_brgfreq(void); + extern u32 get_baudrate(void); ++extern u32 fsl_get_sys_freq(void); + + struct spi_board_info; + +--- a/arch/powerpc/sysdev/mpic.c ++++ b/arch/powerpc/sysdev/mpic.c +@@ -175,13 +175,16 @@ static inline void _mpic_write(enum mpic + switch(type) { + #ifdef CONFIG_PPC_DCR + case mpic_access_dcr: +- return dcr_write(rb->dhost, reg, value); ++ dcr_write(rb->dhost, reg, value); ++ break; + #endif + case mpic_access_mmio_be: +- return out_be32(rb->base + (reg >> 2), value); ++ out_be32(rb->base + (reg >> 2), value); ++ break; + case mpic_access_mmio_le: + default: +- return out_le32(rb->base + (reg >> 2), value); ++ out_le32(rb->base + (reg >> 2), value); ++ break; + } + } + +@@ -1000,7 +1003,7 @@ struct mpic * __init mpic_alloc(struct d + const char *name) + { + struct mpic *mpic; +- u32 reg; ++ u32 greg_feature; + const char *vers; + int i; + int intvec_top; +@@ -1064,7 +1067,8 @@ struct mpic * __init mpic_alloc(struct d + + /* Look for protected sources */ + if (node) { +- unsigned int psize, bits, mapsize; ++ int psize; ++ unsigned int bits, mapsize; + const u32 *psrc = + of_get_property(node, "protected-sources", &psize); + if (psrc) { +@@ -1107,8 +1111,7 @@ struct mpic * __init mpic_alloc(struct d + * in, try to obtain one + */ + if (paddr == 0 && !(mpic->flags & MPIC_USES_DCR)) { +- const u32 *reg; +- reg = of_get_property(node, "reg", NULL); ++ const u32 *reg = of_get_property(node, "reg", NULL); + BUG_ON(reg == NULL); + paddr = of_translate_address(node, reg); + BUG_ON(paddr == OF_BAD_ADDR); +@@ -1137,12 +1140,13 @@ struct mpic * __init mpic_alloc(struct d + * MPICs, num sources as well. On ISU MPICs, sources are counted + * as ISUs are added + */ +- reg = mpic_read(mpic->gregs, MPIC_INFO(GREG_FEATURE_0)); +- mpic->num_cpus = ((reg & MPIC_GREG_FEATURE_LAST_CPU_MASK) ++ greg_feature = mpic_read(mpic->gregs, MPIC_INFO(GREG_FEATURE_0)); ++ mpic->num_cpus = ((greg_feature & MPIC_GREG_FEATURE_LAST_CPU_MASK) + >> MPIC_GREG_FEATURE_LAST_CPU_SHIFT) + 1; + if (isu_size == 0) +- mpic->num_sources = ((reg & MPIC_GREG_FEATURE_LAST_SRC_MASK) +- >> MPIC_GREG_FEATURE_LAST_SRC_SHIFT) + 1; ++ mpic->num_sources = ++ ((greg_feature & MPIC_GREG_FEATURE_LAST_SRC_MASK) ++ >> MPIC_GREG_FEATURE_LAST_SRC_SHIFT) + 1; + + /* Map the per-CPU registers */ + for (i = 0; i < mpic->num_cpus; i++) { +@@ -1161,7 +1165,7 @@ struct mpic * __init mpic_alloc(struct d + mpic->isu_mask = (1 << mpic->isu_shift) - 1; + + /* Display version */ +- switch (reg & MPIC_GREG_FEATURE_VERSION_MASK) { ++ switch (greg_feature & MPIC_GREG_FEATURE_VERSION_MASK) { + case 1: + vers = "1.0"; + break; +@@ -1321,7 +1325,7 @@ void __init mpic_set_serial_int(struct m + + void mpic_irq_set_priority(unsigned int irq, unsigned int pri) + { +- int is_ipi; ++ unsigned int is_ipi; + struct mpic *mpic = mpic_find(irq, &is_ipi); + unsigned int src = mpic_irq_to_hw(irq); + unsigned long flags; +@@ -1344,7 +1348,7 @@ void mpic_irq_set_priority(unsigned int + + unsigned int mpic_irq_get_priority(unsigned int irq) + { +- int is_ipi; ++ unsigned int is_ipi; + struct mpic *mpic = mpic_find(irq, &is_ipi); + unsigned int src = mpic_irq_to_hw(irq); + unsigned long flags; +@@ -1406,11 +1410,6 @@ void mpic_cpu_set_priority(int prio) + mpic_cpu_write(MPIC_INFO(CPU_CURRENT_TASK_PRI), prio); + } + +-/* +- * XXX: someone who knows mpic should check this. +- * do we need to eoi the ipi including for kexec cpu here (see xics comments)? +- * or can we reset the mpic in the new kernel? +- */ + void mpic_teardown_this_cpu(int secondary) + { + struct mpic *mpic = mpic_primary; +@@ -1430,6 +1429,10 @@ void mpic_teardown_this_cpu(int secondar + + /* Set current processor priority to max */ + mpic_cpu_write(MPIC_INFO(CPU_CURRENT_TASK_PRI), 0xf); ++ /* We need to EOI the IPI since not all platforms reset the MPIC ++ * on boot and new interrupts wouldn't get delivered otherwise. ++ */ ++ mpic_eoi(mpic); + + spin_unlock_irqrestore(&mpic_lock, flags); + } +--- a/arch/powerpc/sysdev/mv64x60_dev.c ++++ b/arch/powerpc/sysdev/mv64x60_dev.c +@@ -127,7 +127,7 @@ static int __init mv64x60_mpsc_device_se + if (err) + return err; + +- prop = of_get_property(np, "block-index", NULL); ++ prop = of_get_property(np, "cell-index", NULL); + if (!prop) + return -ENODEV; + port_number = *(int *)prop; +@@ -136,6 +136,7 @@ static int __init mv64x60_mpsc_device_se + + pdata.cache_mgmt = 1; /* All current revs need this set */ + ++ pdata.max_idle = 40; /* default */ + prop = of_get_property(np, "max_idle", NULL); + if (prop) + pdata.max_idle = *prop; +@@ -205,30 +206,24 @@ error: + /* + * Create mv64x60_eth platform devices + */ +-static int __init eth_register_shared_pdev(struct device_node *np) ++static struct platform_device * __init mv64x60_eth_register_shared_pdev( ++ struct device_node *np, int id) + { + struct platform_device *pdev; + struct resource r[1]; + int err; + +- np = of_get_parent(np); +- if (!np) +- return -ENODEV; +- + err = of_address_to_resource(np, 0, &r[0]); +- of_node_put(np); + if (err) +- return err; ++ return ERR_PTR(err); + +- pdev = platform_device_register_simple(MV643XX_ETH_SHARED_NAME, 0, ++ pdev = platform_device_register_simple(MV643XX_ETH_SHARED_NAME, id, + r, 1); +- if (IS_ERR(pdev)) +- return PTR_ERR(pdev); +- +- return 0; ++ return pdev; + } + +-static int __init mv64x60_eth_device_setup(struct device_node *np, int id) ++static int __init mv64x60_eth_device_setup(struct device_node *np, int id, ++ struct platform_device *shared_pdev) + { + struct resource r[1]; + struct mv643xx_eth_platform_data pdata; +@@ -239,16 +234,12 @@ static int __init mv64x60_eth_device_set + const phandle *ph; + int err; + +- /* only register the shared platform device the first time through */ +- if (id == 0 && (err = eth_register_shared_pdev(np))) +- return err; +- + memset(r, 0, sizeof(r)); + of_irq_to_resource(np, 0, &r[0]); + + memset(&pdata, 0, sizeof(pdata)); + +- prop = of_get_property(np, "block-index", NULL); ++ prop = of_get_property(np, "reg", NULL); + if (!prop) + return -ENODEV; + pdata.port_number = *prop; +@@ -301,7 +292,7 @@ static int __init mv64x60_eth_device_set + + of_node_put(phy); + +- pdev = platform_device_alloc(MV643XX_ETH_NAME, pdata.port_number); ++ pdev = platform_device_alloc(MV643XX_ETH_NAME, id); + if (!pdev) + return -ENOMEM; + +@@ -345,21 +336,19 @@ static int __init mv64x60_i2c_device_set + + memset(&pdata, 0, sizeof(pdata)); + ++ pdata.freq_m = 8; /* default */ + prop = of_get_property(np, "freq_m", NULL); + if (!prop) + return -ENODEV; + pdata.freq_m = *prop; + ++ pdata.freq_m = 3; /* default */ + prop = of_get_property(np, "freq_n", NULL); + if (!prop) + return -ENODEV; + pdata.freq_n = *prop; + +- prop = of_get_property(np, "timeout", NULL); +- if (prop) +- pdata.timeout = *prop; +- else +- pdata.timeout = 1000; /* 1 second */ ++ pdata.timeout = 1000; /* default: 1 second */ + + pdev = platform_device_alloc(MV64XXX_I2C_CTLR_NAME, id); + if (!pdev) +@@ -401,10 +390,7 @@ static int __init mv64x60_wdt_device_set + + memset(&pdata, 0, sizeof(pdata)); + +- prop = of_get_property(np, "timeout", NULL); +- if (!prop) +- return -ENODEV; +- pdata.timeout = *prop; ++ pdata.timeout = 10; /* Default: 10 seconds */ + + np = of_get_parent(np); + if (!np) +@@ -441,27 +427,43 @@ error: + + static int __init mv64x60_device_setup(void) + { +- struct device_node *np = NULL; +- int id; ++ struct device_node *np, *np2; ++ struct platform_device *pdev; ++ int id, id2; + int err; + + id = 0; +- for_each_compatible_node(np, "serial", "marvell,mpsc") ++ for_each_compatible_node(np, "serial", "marvell,mv64360-mpsc") + if ((err = mv64x60_mpsc_device_setup(np, id++))) + goto error; + + id = 0; +- for_each_compatible_node(np, "network", "marvell,mv64x60-eth") +- if ((err = mv64x60_eth_device_setup(np, id++))) ++ id2 = 0; ++ for_each_compatible_node(np, NULL, "marvell,mv64360-eth-group") { ++ pdev = mv64x60_eth_register_shared_pdev(np, id++); ++ if (IS_ERR(pdev)) { ++ err = PTR_ERR(pdev); + goto error; ++ } ++ for_each_child_of_node(np, np2) { ++ if (!of_device_is_compatible(np2, ++ "marvell,mv64360-eth")) ++ continue; ++ err = mv64x60_eth_device_setup(np2, id2++, pdev); ++ if (err) { ++ of_node_put(np2); ++ goto error; ++ } ++ } ++ } + + id = 0; +- for_each_compatible_node(np, "i2c", "marvell,mv64x60-i2c") ++ for_each_compatible_node(np, "i2c", "marvell,mv64360-i2c") + if ((err = mv64x60_i2c_device_setup(np, id++))) + goto error; + + /* support up to one watchdog timer */ +- np = of_find_compatible_node(np, NULL, "marvell,mv64x60-wdt"); ++ np = of_find_compatible_node(np, NULL, "marvell,mv64360-wdt"); + if (np) { + if ((err = mv64x60_wdt_device_setup(np, id))) + goto error; +@@ -489,10 +491,10 @@ static int __init mv64x60_add_mpsc_conso + if (!np) + goto not_mpsc; + +- if (!of_device_is_compatible(np, "marvell,mpsc")) ++ if (!of_device_is_compatible(np, "marvell,mv64360-mpsc")) + goto not_mpsc; + +- prop = of_get_property(np, "block-index", NULL); ++ prop = of_get_property(np, "cell-index", NULL); + if (!prop) + goto not_mpsc; + +--- a/arch/powerpc/sysdev/mv64x60_pci.c ++++ b/arch/powerpc/sysdev/mv64x60_pci.c +@@ -86,14 +86,14 @@ static int __init mv64x60_sysfs_init(voi + struct platform_device *pdev; + const unsigned int *prop; + +- np = of_find_compatible_node(NULL, NULL, "marvell,mv64x60"); ++ np = of_find_compatible_node(NULL, NULL, "marvell,mv64360"); + if (!np) + return 0; + + prop = of_get_property(np, "hs_reg_valid", NULL); + of_node_put(np); + +- pdev = platform_device_register_simple("marvell,mv64x60", 0, NULL, 0); ++ pdev = platform_device_register_simple("marvell,mv64360", 0, NULL, 0); + if (IS_ERR(pdev)) + return PTR_ERR(pdev); + +@@ -166,6 +166,6 @@ void __init mv64x60_pci_init(void) + { + struct device_node *np; + +- for_each_compatible_node(np, "pci", "marvell,mv64x60-pci") ++ for_each_compatible_node(np, "pci", "marvell,mv64360-pci") + mv64x60_add_bridge(np); + } +--- a/arch/powerpc/sysdev/mv64x60_pic.c ++++ b/arch/powerpc/sysdev/mv64x60_pic.c +@@ -238,13 +238,13 @@ void __init mv64x60_init_irq(void) + const unsigned int *reg; + unsigned long flags; + +- np = of_find_compatible_node(NULL, NULL, "marvell,mv64x60-gpp"); ++ np = of_find_compatible_node(NULL, NULL, "marvell,mv64360-gpp"); + reg = of_get_property(np, "reg", &size); + paddr = of_translate_address(np, reg); + mv64x60_gpp_reg_base = ioremap(paddr, reg[1]); + of_node_put(np); + +- np = of_find_compatible_node(NULL, NULL, "marvell,mv64x60-pic"); ++ np = of_find_compatible_node(NULL, NULL, "marvell,mv64360-pic"); + reg = of_get_property(np, "reg", &size); + paddr = of_translate_address(np, reg); + mv64x60_irq_reg_base = ioremap(paddr, reg[1]); +--- a/arch/powerpc/sysdev/mv64x60_udbg.c ++++ b/arch/powerpc/sysdev/mv64x60_udbg.c +@@ -85,7 +85,7 @@ static void mv64x60_udbg_init(void) + if (!stdout) + return; + +- for_each_compatible_node(np, "serial", "marvell,mpsc") { ++ for_each_compatible_node(np, "serial", "marvell,mv64360-mpsc") { + if (np == stdout) + break; + } +--- a/arch/powerpc/sysdev/ppc4xx_pci.c ++++ b/arch/powerpc/sysdev/ppc4xx_pci.c +@@ -527,6 +527,7 @@ static void __init ppc4xx_probe_pcix_bri + * + * ibm,plb-pciex-440spe + * ibm,plb-pciex-405ex ++ * ibm,plb-pciex-460ex + * + * Anything else will be rejected for now as they are all subtly + * different unfortunately. +@@ -645,7 +646,7 @@ static int __init ppc440spe_pciex_core_i + int time_out = 20; + + /* Set PLL clock receiver to LVPECL */ +- mtdcri(SDR0, PESDR0_PLLLCT1, mfdcri(SDR0, PESDR0_PLLLCT1) | 1 << 28); ++ dcri_clrset(SDR0, PESDR0_PLLLCT1, 0, 1 << 28); + + /* Shouldn't we do all the calibration stuff etc... here ? */ + if (ppc440spe_pciex_check_reset(np)) +@@ -659,8 +660,7 @@ static int __init ppc440spe_pciex_core_i + } + + /* De-assert reset of PCIe PLL, wait for lock */ +- mtdcri(SDR0, PESDR0_PLLLCT1, +- mfdcri(SDR0, PESDR0_PLLLCT1) & ~(1 << 24)); ++ dcri_clrset(SDR0, PESDR0_PLLLCT1, 1 << 24, 0); + udelay(3); + + while (time_out) { +@@ -712,9 +712,8 @@ static int ppc440spe_pciex_init_port_hw( + mtdcri(SDR0, port->sdr_base + PESDRn_440SPE_HSSL7SET1, + 0x35000000); + } +- val = mfdcri(SDR0, port->sdr_base + PESDRn_RCSSET); +- mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET, +- (val & ~(1 << 24 | 1 << 16)) | 1 << 12); ++ dcri_clrset(SDR0, port->sdr_base + PESDRn_RCSSET, ++ (1 << 24) | (1 << 16), 1 << 12); + + return 0; + } +@@ -775,6 +774,115 @@ static struct ppc4xx_pciex_hwops ppc440s + .setup_utl = ppc440speB_pciex_init_utl, + }; + ++static int __init ppc460ex_pciex_core_init(struct device_node *np) ++{ ++ /* Nothing to do, return 2 ports */ ++ return 2; ++} ++ ++static int ppc460ex_pciex_init_port_hw(struct ppc4xx_pciex_port *port) ++{ ++ u32 val; ++ u32 utlset1; ++ ++ if (port->endpoint) ++ val = PTYPE_LEGACY_ENDPOINT << 20; ++ else ++ val = PTYPE_ROOT_PORT << 20; ++ ++ if (port->index == 0) { ++ val |= LNKW_X1 << 12; ++ utlset1 = 0x20000000; ++ } else { ++ val |= LNKW_X4 << 12; ++ utlset1 = 0x20101101; ++ } ++ ++ mtdcri(SDR0, port->sdr_base + PESDRn_DLPSET, val); ++ mtdcri(SDR0, port->sdr_base + PESDRn_UTLSET1, utlset1); ++ mtdcri(SDR0, port->sdr_base + PESDRn_UTLSET2, 0x01210000); ++ ++ switch (port->index) { ++ case 0: ++ mtdcri(SDR0, PESDR0_460EX_L0CDRCTL, 0x00003230); ++ mtdcri(SDR0, PESDR0_460EX_L0DRV, 0x00000136); ++ mtdcri(SDR0, PESDR0_460EX_L0CLK, 0x00000006); ++ ++ mtdcri(SDR0, PESDR0_460EX_PHY_CTL_RST,0x10000000); ++ break; ++ ++ case 1: ++ mtdcri(SDR0, PESDR1_460EX_L0CDRCTL, 0x00003230); ++ mtdcri(SDR0, PESDR1_460EX_L1CDRCTL, 0x00003230); ++ mtdcri(SDR0, PESDR1_460EX_L2CDRCTL, 0x00003230); ++ mtdcri(SDR0, PESDR1_460EX_L3CDRCTL, 0x00003230); ++ mtdcri(SDR0, PESDR1_460EX_L0DRV, 0x00000136); ++ mtdcri(SDR0, PESDR1_460EX_L1DRV, 0x00000136); ++ mtdcri(SDR0, PESDR1_460EX_L2DRV, 0x00000136); ++ mtdcri(SDR0, PESDR1_460EX_L3DRV, 0x00000136); ++ mtdcri(SDR0, PESDR1_460EX_L0CLK, 0x00000006); ++ mtdcri(SDR0, PESDR1_460EX_L1CLK, 0x00000006); ++ mtdcri(SDR0, PESDR1_460EX_L2CLK, 0x00000006); ++ mtdcri(SDR0, PESDR1_460EX_L3CLK, 0x00000006); ++ ++ mtdcri(SDR0, PESDR1_460EX_PHY_CTL_RST,0x10000000); ++ break; ++ } ++ ++ mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET, ++ mfdcri(SDR0, port->sdr_base + PESDRn_RCSSET) | ++ (PESDRx_RCSSET_RSTGU | PESDRx_RCSSET_RSTPYN)); ++ ++ /* Poll for PHY reset */ ++ /* XXX FIXME add timeout */ ++ switch (port->index) { ++ case 0: ++ while (!(mfdcri(SDR0, PESDR0_460EX_RSTSTA) & 0x1)) ++ udelay(10); ++ break; ++ case 1: ++ while (!(mfdcri(SDR0, PESDR1_460EX_RSTSTA) & 0x1)) ++ udelay(10); ++ break; ++ } ++ ++ mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET, ++ (mfdcri(SDR0, port->sdr_base + PESDRn_RCSSET) & ++ ~(PESDRx_RCSSET_RSTGU | PESDRx_RCSSET_RSTDL)) | ++ PESDRx_RCSSET_RSTPYN); ++ ++ port->has_ibpre = 1; ++ ++ return 0; ++} ++ ++static int ppc460ex_pciex_init_utl(struct ppc4xx_pciex_port *port) ++{ ++ dcr_write(port->dcrs, DCRO_PEGPL_SPECIAL, 0x0); ++ ++ /* ++ * Set buffer allocations and then assert VRB and TXE. ++ */ ++ out_be32(port->utl_base + PEUTL_PBCTL, 0x0800000c); ++ out_be32(port->utl_base + PEUTL_OUTTR, 0x08000000); ++ out_be32(port->utl_base + PEUTL_INTR, 0x02000000); ++ out_be32(port->utl_base + PEUTL_OPDBSZ, 0x04000000); ++ out_be32(port->utl_base + PEUTL_PBBSZ, 0x00000000); ++ out_be32(port->utl_base + PEUTL_IPHBSZ, 0x02000000); ++ out_be32(port->utl_base + PEUTL_IPDBSZ, 0x04000000); ++ out_be32(port->utl_base + PEUTL_RCIRQEN,0x00f00000); ++ out_be32(port->utl_base + PEUTL_PCTL, 0x80800066); ++ ++ return 0; ++} ++ ++static struct ppc4xx_pciex_hwops ppc460ex_pcie_hwops __initdata = ++{ ++ .core_init = ppc460ex_pciex_core_init, ++ .port_init_hw = ppc460ex_pciex_init_port_hw, ++ .setup_utl = ppc460ex_pciex_init_utl, ++}; ++ + #endif /* CONFIG_44x */ + + #ifdef CONFIG_40x +@@ -830,17 +938,9 @@ static int ppc405ex_pciex_init_port_hw(s + * PCIe boards don't show this problem. + * This has to be re-tested and fixed in a later release! + */ +-#if 0 /* XXX FIXME: Not resetting the PHY will leave all resources +- * configured as done previously by U-Boot. Then Linux will currently +- * not reassign them. So the PHY reset is now done always. This will +- * lead to problems with the Atheros PCIe board again. +- */ + val = mfdcri(SDR0, port->sdr_base + PESDRn_LOOP); + if (!(val & 0x00001000)) + ppc405ex_pcie_phy_reset(port); +-#else +- ppc405ex_pcie_phy_reset(port); +-#endif + + dcr_write(port->dcrs, DCRO_PEGPL_CFG, 0x10000000); /* guarded on */ + +@@ -896,6 +996,8 @@ static int __init ppc4xx_pciex_check_cor + else + ppc4xx_pciex_hwops = &ppc440speB_pcie_hwops; + } ++ if (of_device_is_compatible(np, "ibm,plb-pciex-460ex")) ++ ppc4xx_pciex_hwops = &ppc460ex_pcie_hwops; + #endif /* CONFIG_44x */ + #ifdef CONFIG_40x + if (of_device_is_compatible(np, "ibm,plb-pciex-405ex")) +@@ -1042,8 +1144,7 @@ static int __init ppc4xx_pciex_port_init + port->link = 0; + } + +- mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET, +- mfdcri(SDR0, port->sdr_base + PESDRn_RCSSET) | 1 << 20); ++ dcri_clrset(SDR0, port->sdr_base + PESDRn_RCSSET, 0, 1 << 20); + msleep(100); + + return 0; +--- a/arch/powerpc/sysdev/ppc4xx_pci.h ++++ b/arch/powerpc/sysdev/ppc4xx_pci.h +@@ -271,6 +271,59 @@ + #define PESDR1_405EX_PHYSTA 0x044C + + /* ++ * 460EX additional DCRs ++ */ ++#define PESDR0_460EX_L0BIST 0x0308 ++#define PESDR0_460EX_L0BISTSTS 0x0309 ++#define PESDR0_460EX_L0CDRCTL 0x030A ++#define PESDR0_460EX_L0DRV 0x030B ++#define PESDR0_460EX_L0REC 0x030C ++#define PESDR0_460EX_L0LPB 0x030D ++#define PESDR0_460EX_L0CLK 0x030E ++#define PESDR0_460EX_PHY_CTL_RST 0x030F ++#define PESDR0_460EX_RSTSTA 0x0310 ++#define PESDR0_460EX_OBS 0x0311 ++#define PESDR0_460EX_L0ERRC 0x0320 ++ ++#define PESDR1_460EX_L0BIST 0x0348 ++#define PESDR1_460EX_L1BIST 0x0349 ++#define PESDR1_460EX_L2BIST 0x034A ++#define PESDR1_460EX_L3BIST 0x034B ++#define PESDR1_460EX_L0BISTSTS 0x034C ++#define PESDR1_460EX_L1BISTSTS 0x034D ++#define PESDR1_460EX_L2BISTSTS 0x034E ++#define PESDR1_460EX_L3BISTSTS 0x034F ++#define PESDR1_460EX_L0CDRCTL 0x0350 ++#define PESDR1_460EX_L1CDRCTL 0x0351 ++#define PESDR1_460EX_L2CDRCTL 0x0352 ++#define PESDR1_460EX_L3CDRCTL 0x0353 ++#define PESDR1_460EX_L0DRV 0x0354 ++#define PESDR1_460EX_L1DRV 0x0355 ++#define PESDR1_460EX_L2DRV 0x0356 ++#define PESDR1_460EX_L3DRV 0x0357 ++#define PESDR1_460EX_L0REC 0x0358 ++#define PESDR1_460EX_L1REC 0x0359 ++#define PESDR1_460EX_L2REC 0x035A ++#define PESDR1_460EX_L3REC 0x035B ++#define PESDR1_460EX_L0LPB 0x035C ++#define PESDR1_460EX_L1LPB 0x035D ++#define PESDR1_460EX_L2LPB 0x035E ++#define PESDR1_460EX_L3LPB 0x035F ++#define PESDR1_460EX_L0CLK 0x0360 ++#define PESDR1_460EX_L1CLK 0x0361 ++#define PESDR1_460EX_L2CLK 0x0362 ++#define PESDR1_460EX_L3CLK 0x0363 ++#define PESDR1_460EX_PHY_CTL_RST 0x0364 ++#define PESDR1_460EX_RSTSTA 0x0365 ++#define PESDR1_460EX_OBS 0x0366 ++#define PESDR1_460EX_L0ERRC 0x0368 ++#define PESDR1_460EX_L1ERRC 0x0369 ++#define PESDR1_460EX_L2ERRC 0x036A ++#define PESDR1_460EX_L3ERRC 0x036B ++#define PESDR0_460EX_IHS1 0x036C ++#define PESDR0_460EX_IHS2 0x036D ++ ++/* + * Of the above, some are common offsets from the base + */ + #define PESDRn_UTLSET1 0x00 +@@ -353,6 +406,12 @@ + #define PECFG_POM2LAL 0x390 + #define PECFG_POM2LAH 0x394 + ++/* SDR Bit Mappings */ ++#define PESDRx_RCSSET_HLDPLB 0x10000000 ++#define PESDRx_RCSSET_RSTGU 0x01000000 ++#define PESDRx_RCSSET_RDY 0x00100000 ++#define PESDRx_RCSSET_RSTDL 0x00010000 ++#define PESDRx_RCSSET_RSTPYN 0x00001000 + + enum + { +--- /dev/null ++++ b/arch/powerpc/sysdev/ppc4xx_soc.c +@@ -0,0 +1,200 @@ ++/* ++ * IBM/AMCC PPC4xx SoC setup code ++ * ++ * Copyright 2008 DENX Software Engineering, Stefan Roese ++ * ++ * L2 cache routines cloned from arch/ppc/syslib/ibm440gx_common.c which is: ++ * Eugene Surovegin or ++ * Copyright (c) 2003 - 2006 Zultys Technologies ++ * ++ * This program is free software; you can redistribute it and/or modify it ++ * under the terms of the GNU General Public License as published by the ++ * Free Software Foundation; either version 2 of the License, or (at your ++ * option) any later version. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include ++#include ++ ++static u32 dcrbase_l2c; ++ ++/* ++ * L2-cache ++ */ ++ ++/* Issue L2C diagnostic command */ ++static inline u32 l2c_diag(u32 addr) ++{ ++ mtdcr(dcrbase_l2c + DCRN_L2C0_ADDR, addr); ++ mtdcr(dcrbase_l2c + DCRN_L2C0_CMD, L2C_CMD_DIAG); ++ while (!(mfdcr(dcrbase_l2c + DCRN_L2C0_SR) & L2C_SR_CC)) ++ ; ++ ++ return mfdcr(dcrbase_l2c + DCRN_L2C0_DATA); ++} ++ ++static irqreturn_t l2c_error_handler(int irq, void *dev) ++{ ++ u32 sr = mfdcr(dcrbase_l2c + DCRN_L2C0_SR); ++ ++ if (sr & L2C_SR_CPE) { ++ /* Read cache trapped address */ ++ u32 addr = l2c_diag(0x42000000); ++ printk(KERN_EMERG "L2C: Cache Parity Error, addr[16:26] = 0x%08x\n", ++ addr); ++ } ++ if (sr & L2C_SR_TPE) { ++ /* Read tag trapped address */ ++ u32 addr = l2c_diag(0x82000000) >> 16; ++ printk(KERN_EMERG "L2C: Tag Parity Error, addr[16:26] = 0x%08x\n", ++ addr); ++ } ++ ++ /* Clear parity errors */ ++ if (sr & (L2C_SR_CPE | L2C_SR_TPE)){ ++ mtdcr(dcrbase_l2c + DCRN_L2C0_ADDR, 0); ++ mtdcr(dcrbase_l2c + DCRN_L2C0_CMD, L2C_CMD_CCP | L2C_CMD_CTE); ++ } else { ++ printk(KERN_EMERG "L2C: LRU error\n"); ++ } ++ ++ return IRQ_HANDLED; ++} ++ ++static int __init ppc4xx_l2c_probe(void) ++{ ++ struct device_node *np; ++ u32 r; ++ unsigned long flags; ++ int irq; ++ const u32 *dcrreg; ++ u32 dcrbase_isram; ++ int len; ++ const u32 *prop; ++ u32 l2_size; ++ ++ np = of_find_compatible_node(NULL, NULL, "ibm,l2-cache"); ++ if (!np) ++ return 0; ++ ++ /* Get l2 cache size */ ++ prop = of_get_property(np, "cache-size", NULL); ++ if (prop == NULL) { ++ printk(KERN_ERR "%s: Can't get cache-size!\n", np->full_name); ++ of_node_put(np); ++ return -ENODEV; ++ } ++ l2_size = prop[0]; ++ ++ /* Map DCRs */ ++ dcrreg = of_get_property(np, "dcr-reg", &len); ++ if (!dcrreg || (len != 4 * sizeof(u32))) { ++ printk(KERN_ERR "%s: Can't get DCR register base !", ++ np->full_name); ++ of_node_put(np); ++ return -ENODEV; ++ } ++ dcrbase_isram = dcrreg[0]; ++ dcrbase_l2c = dcrreg[2]; ++ ++ /* Get and map irq number from device tree */ ++ irq = irq_of_parse_and_map(np, 0); ++ if (irq == NO_IRQ) { ++ printk(KERN_ERR "irq_of_parse_and_map failed\n"); ++ of_node_put(np); ++ return -ENODEV; ++ } ++ ++ /* Install error handler */ ++ if (request_irq(irq, l2c_error_handler, IRQF_DISABLED, "L2C", 0) < 0) { ++ printk(KERN_ERR "Cannot install L2C error handler" ++ ", cache is not enabled\n"); ++ of_node_put(np); ++ return -ENODEV; ++ } ++ ++ local_irq_save(flags); ++ asm volatile ("sync" ::: "memory"); ++ ++ /* Disable SRAM */ ++ mtdcr(dcrbase_isram + DCRN_SRAM0_DPC, ++ mfdcr(dcrbase_isram + DCRN_SRAM0_DPC) & ~SRAM_DPC_ENABLE); ++ mtdcr(dcrbase_isram + DCRN_SRAM0_SB0CR, ++ mfdcr(dcrbase_isram + DCRN_SRAM0_SB0CR) & ~SRAM_SBCR_BU_MASK); ++ mtdcr(dcrbase_isram + DCRN_SRAM0_SB1CR, ++ mfdcr(dcrbase_isram + DCRN_SRAM0_SB1CR) & ~SRAM_SBCR_BU_MASK); ++ mtdcr(dcrbase_isram + DCRN_SRAM0_SB2CR, ++ mfdcr(dcrbase_isram + DCRN_SRAM0_SB2CR) & ~SRAM_SBCR_BU_MASK); ++ mtdcr(dcrbase_isram + DCRN_SRAM0_SB3CR, ++ mfdcr(dcrbase_isram + DCRN_SRAM0_SB3CR) & ~SRAM_SBCR_BU_MASK); ++ ++ /* Enable L2_MODE without ICU/DCU */ ++ r = mfdcr(dcrbase_l2c + DCRN_L2C0_CFG) & ++ ~(L2C_CFG_ICU | L2C_CFG_DCU | L2C_CFG_SS_MASK); ++ r |= L2C_CFG_L2M | L2C_CFG_SS_256; ++ mtdcr(dcrbase_l2c + DCRN_L2C0_CFG, r); ++ ++ mtdcr(dcrbase_l2c + DCRN_L2C0_ADDR, 0); ++ ++ /* Hardware Clear Command */ ++ mtdcr(dcrbase_l2c + DCRN_L2C0_CMD, L2C_CMD_HCC); ++ while (!(mfdcr(dcrbase_l2c + DCRN_L2C0_SR) & L2C_SR_CC)) ++ ; ++ ++ /* Clear Cache Parity and Tag Errors */ ++ mtdcr(dcrbase_l2c + DCRN_L2C0_CMD, L2C_CMD_CCP | L2C_CMD_CTE); ++ ++ /* Enable 64G snoop region starting at 0 */ ++ r = mfdcr(dcrbase_l2c + DCRN_L2C0_SNP0) & ++ ~(L2C_SNP_BA_MASK | L2C_SNP_SSR_MASK); ++ r |= L2C_SNP_SSR_32G | L2C_SNP_ESR; ++ mtdcr(dcrbase_l2c + DCRN_L2C0_SNP0, r); ++ ++ r = mfdcr(dcrbase_l2c + DCRN_L2C0_SNP1) & ++ ~(L2C_SNP_BA_MASK | L2C_SNP_SSR_MASK); ++ r |= 0x80000000 | L2C_SNP_SSR_32G | L2C_SNP_ESR; ++ mtdcr(dcrbase_l2c + DCRN_L2C0_SNP1, r); ++ ++ asm volatile ("sync" ::: "memory"); ++ ++ /* Enable ICU/DCU ports */ ++ r = mfdcr(dcrbase_l2c + DCRN_L2C0_CFG); ++ r &= ~(L2C_CFG_DCW_MASK | L2C_CFG_PMUX_MASK | L2C_CFG_PMIM ++ | L2C_CFG_TPEI | L2C_CFG_CPEI | L2C_CFG_NAM | L2C_CFG_NBRM); ++ r |= L2C_CFG_ICU | L2C_CFG_DCU | L2C_CFG_TPC | L2C_CFG_CPC | L2C_CFG_FRAN ++ | L2C_CFG_CPIM | L2C_CFG_TPIM | L2C_CFG_LIM | L2C_CFG_SMCM; ++ ++ /* Check for 460EX/GT special handling */ ++ if (of_device_is_compatible(np, "ibm,l2-cache-460ex")) ++ r |= L2C_CFG_RDBW; ++ ++ mtdcr(dcrbase_l2c + DCRN_L2C0_CFG, r); ++ ++ asm volatile ("sync; isync" ::: "memory"); ++ local_irq_restore(flags); ++ ++ printk(KERN_INFO "%dk L2-cache enabled\n", l2_size >> 10); ++ ++ of_node_put(np); ++ return 0; ++} ++arch_initcall(ppc4xx_l2c_probe); ++ ++/* ++ * At present, this routine just applies a system reset. ++ */ ++void ppc4xx_reset_system(char *cmd) ++{ ++ mtspr(SPRN_DBCR0, mfspr(SPRN_DBCR0) | DBCR0_RST_SYSTEM); ++ while (1) ++ ; /* Just in case the reset doesn't work */ ++} +--- a/arch/powerpc/sysdev/qe_lib/qe.c ++++ b/arch/powerpc/sysdev/qe_lib/qe.c +@@ -55,7 +55,7 @@ struct qe_snum { + /* We allocate this here because it is used almost exclusively for + * the communication processor devices. + */ +-struct qe_immap *qe_immr = NULL; ++struct qe_immap __iomem *qe_immr; + EXPORT_SYMBOL(qe_immr); + + static struct qe_snum snums[QE_NUM_OF_SNUM]; /* Dynamically allocated SNUMs */ +@@ -156,7 +156,7 @@ EXPORT_SYMBOL(qe_issue_cmd); + */ + static unsigned int brg_clk = 0; + +-unsigned int get_brg_clk(void) ++unsigned int qe_get_brg_clk(void) + { + struct device_node *qe; + unsigned int size; +@@ -180,6 +180,7 @@ unsigned int get_brg_clk(void) + + return brg_clk; + } ++EXPORT_SYMBOL(qe_get_brg_clk); + + /* Program the BRG to the given sampling rate and multiplier + * +@@ -197,7 +198,7 @@ int qe_setbrg(enum qe_clock brg, unsigne + if ((brg < QE_BRG1) || (brg > QE_BRG16)) + return -EINVAL; + +- divisor = get_brg_clk() / (rate * multiplier); ++ divisor = qe_get_brg_clk() / (rate * multiplier); + + if (divisor > QE_BRGC_DIVISOR_MAX + 1) { + div16 = QE_BRGC_DIV16; +@@ -415,12 +416,6 @@ void qe_muram_dump(void) + } + EXPORT_SYMBOL(qe_muram_dump); + +-void *qe_muram_addr(unsigned long offset) +-{ +- return (void *)&qe_immr->muram[offset]; +-} +-EXPORT_SYMBOL(qe_muram_addr); +- + /* The maximum number of RISCs we support */ + #define MAX_QE_RISC 2 + +--- a/arch/powerpc/sysdev/qe_lib/qe_io.c ++++ b/arch/powerpc/sysdev/qe_lib/qe_io.c +@@ -22,6 +22,7 @@ + #include + + #include ++#include + #include + #include + +@@ -41,7 +42,7 @@ struct port_regs { + #endif + }; + +-static struct port_regs *par_io = NULL; ++static struct port_regs __iomem *par_io; + static int num_par_io_ports = 0; + + int par_io_init(struct device_node *np) +@@ -165,7 +166,7 @@ int par_io_of_config(struct device_node + } + + ph = of_get_property(np, "pio-handle", NULL); +- if (ph == 0) { ++ if (ph == NULL) { + printk(KERN_ERR "pio-handle not available \n"); + return -1; + } +@@ -200,7 +201,7 @@ static void dump_par_io(void) + { + unsigned int i; + +- printk(KERN_INFO "%s: par_io=%p\n", __FUNCTION__, par_io); ++ printk(KERN_INFO "%s: par_io=%p\n", __func__, par_io); + for (i = 0; i < num_par_io_ports; i++) { + printk(KERN_INFO " cpodr[%u]=%08x\n", i, + in_be32(&par_io[i].cpodr)); +--- a/arch/powerpc/sysdev/qe_lib/ucc_fast.c ++++ b/arch/powerpc/sysdev/qe_lib/ucc_fast.c +@@ -148,57 +148,57 @@ int ucc_fast_init(struct ucc_fast_info * + + /* check if the UCC port number is in range. */ + if ((uf_info->ucc_num < 0) || (uf_info->ucc_num > UCC_MAX_NUM - 1)) { +- printk(KERN_ERR "%s: illegal UCC number\n", __FUNCTION__); ++ printk(KERN_ERR "%s: illegal UCC number\n", __func__); + return -EINVAL; + } + + /* Check that 'max_rx_buf_length' is properly aligned (4). */ + if (uf_info->max_rx_buf_length & (UCC_FAST_MRBLR_ALIGNMENT - 1)) { + printk(KERN_ERR "%s: max_rx_buf_length not aligned\n", +- __FUNCTION__); ++ __func__); + return -EINVAL; + } + + /* Validate Virtual Fifo register values */ + if (uf_info->urfs < UCC_FAST_URFS_MIN_VAL) { +- printk(KERN_ERR "%s: urfs is too small\n", __FUNCTION__); ++ printk(KERN_ERR "%s: urfs is too small\n", __func__); + return -EINVAL; + } + + if (uf_info->urfs & (UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT - 1)) { +- printk(KERN_ERR "%s: urfs is not aligned\n", __FUNCTION__); ++ printk(KERN_ERR "%s: urfs is not aligned\n", __func__); + return -EINVAL; + } + + if (uf_info->urfet & (UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT - 1)) { +- printk(KERN_ERR "%s: urfet is not aligned.\n", __FUNCTION__); ++ printk(KERN_ERR "%s: urfet is not aligned.\n", __func__); + return -EINVAL; + } + + if (uf_info->urfset & (UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT - 1)) { +- printk(KERN_ERR "%s: urfset is not aligned\n", __FUNCTION__); ++ printk(KERN_ERR "%s: urfset is not aligned\n", __func__); + return -EINVAL; + } + + if (uf_info->utfs & (UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT - 1)) { +- printk(KERN_ERR "%s: utfs is not aligned\n", __FUNCTION__); ++ printk(KERN_ERR "%s: utfs is not aligned\n", __func__); + return -EINVAL; + } + + if (uf_info->utfet & (UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT - 1)) { +- printk(KERN_ERR "%s: utfet is not aligned\n", __FUNCTION__); ++ printk(KERN_ERR "%s: utfet is not aligned\n", __func__); + return -EINVAL; + } + + if (uf_info->utftt & (UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT - 1)) { +- printk(KERN_ERR "%s: utftt is not aligned\n", __FUNCTION__); ++ printk(KERN_ERR "%s: utftt is not aligned\n", __func__); + return -EINVAL; + } + + uccf = kzalloc(sizeof(struct ucc_fast_private), GFP_KERNEL); + if (!uccf) { + printk(KERN_ERR "%s: Cannot allocate private data\n", +- __FUNCTION__); ++ __func__); + return -ENOMEM; + } + +@@ -207,7 +207,7 @@ int ucc_fast_init(struct ucc_fast_info * + /* Set the PHY base address */ + uccf->uf_regs = ioremap(uf_info->regs, sizeof(struct ucc_fast)); + if (uccf->uf_regs == NULL) { +- printk(KERN_ERR "%s: Cannot map UCC registers\n", __FUNCTION__); ++ printk(KERN_ERR "%s: Cannot map UCC registers\n", __func__); + return -ENOMEM; + } + +@@ -230,7 +230,7 @@ int ucc_fast_init(struct ucc_fast_info * + /* Set UCC to fast type */ + ret = ucc_set_type(uf_info->ucc_num, UCC_SPEED_TYPE_FAST); + if (ret) { +- printk(KERN_ERR "%s: cannot set UCC type\n", __FUNCTION__); ++ printk(KERN_ERR "%s: cannot set UCC type\n", __func__); + ucc_fast_free(uccf); + return ret; + } +@@ -270,7 +270,7 @@ int ucc_fast_init(struct ucc_fast_info * + qe_muram_alloc(uf_info->utfs, UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT); + if (IS_ERR_VALUE(uccf->ucc_fast_tx_virtual_fifo_base_offset)) { + printk(KERN_ERR "%s: cannot allocate MURAM for TX FIFO\n", +- __FUNCTION__); ++ __func__); + uccf->ucc_fast_tx_virtual_fifo_base_offset = 0; + ucc_fast_free(uccf); + return -ENOMEM; +@@ -283,7 +283,7 @@ int ucc_fast_init(struct ucc_fast_info * + UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT); + if (IS_ERR_VALUE(uccf->ucc_fast_rx_virtual_fifo_base_offset)) { + printk(KERN_ERR "%s: cannot allocate MURAM for RX FIFO\n", +- __FUNCTION__); ++ __func__); + uccf->ucc_fast_rx_virtual_fifo_base_offset = 0; + ucc_fast_free(uccf); + return -ENOMEM; +@@ -314,7 +314,7 @@ int ucc_fast_init(struct ucc_fast_info * + ucc_set_qe_mux_rxtx(uf_info->ucc_num, uf_info->rx_clock, + COMM_DIR_RX)) { + printk(KERN_ERR "%s: illegal value for RX clock\n", +- __FUNCTION__); ++ __func__); + ucc_fast_free(uccf); + return -EINVAL; + } +@@ -323,7 +323,7 @@ int ucc_fast_init(struct ucc_fast_info * + ucc_set_qe_mux_rxtx(uf_info->ucc_num, uf_info->tx_clock, + COMM_DIR_TX)) { + printk(KERN_ERR "%s: illegal value for TX clock\n", +- __FUNCTION__); ++ __func__); + ucc_fast_free(uccf); + return -EINVAL; + } +--- a/arch/powerpc/sysdev/qe_lib/ucc_slow.c ++++ b/arch/powerpc/sysdev/qe_lib/ucc_slow.c +@@ -142,7 +142,7 @@ int ucc_slow_init(struct ucc_slow_info * + + /* check if the UCC port number is in range. */ + if ((us_info->ucc_num < 0) || (us_info->ucc_num > UCC_MAX_NUM - 1)) { +- printk(KERN_ERR "%s: illegal UCC number\n", __FUNCTION__); ++ printk(KERN_ERR "%s: illegal UCC number\n", __func__); + return -EINVAL; + } + +@@ -161,7 +161,7 @@ int ucc_slow_init(struct ucc_slow_info * + uccs = kzalloc(sizeof(struct ucc_slow_private), GFP_KERNEL); + if (!uccs) { + printk(KERN_ERR "%s: Cannot allocate private data\n", +- __FUNCTION__); ++ __func__); + return -ENOMEM; + } + +@@ -170,7 +170,7 @@ int ucc_slow_init(struct ucc_slow_info * + /* Set the PHY base address */ + uccs->us_regs = ioremap(us_info->regs, sizeof(struct ucc_slow)); + if (uccs->us_regs == NULL) { +- printk(KERN_ERR "%s: Cannot map UCC registers\n", __FUNCTION__); ++ printk(KERN_ERR "%s: Cannot map UCC registers\n", __func__); + return -ENOMEM; + } + +@@ -189,7 +189,7 @@ int ucc_slow_init(struct ucc_slow_info * + uccs->us_pram_offset = + qe_muram_alloc(UCC_SLOW_PRAM_SIZE, ALIGNMENT_OF_UCC_SLOW_PRAM); + if (IS_ERR_VALUE(uccs->us_pram_offset)) { +- printk(KERN_ERR "%s: cannot allocate MURAM for PRAM", __FUNCTION__); ++ printk(KERN_ERR "%s: cannot allocate MURAM for PRAM", __func__); + ucc_slow_free(uccs); + return -ENOMEM; + } +@@ -202,7 +202,7 @@ int ucc_slow_init(struct ucc_slow_info * + /* Set UCC to slow type */ + ret = ucc_set_type(us_info->ucc_num, UCC_SPEED_TYPE_SLOW); + if (ret) { +- printk(KERN_ERR "%s: cannot set UCC type", __FUNCTION__); ++ printk(KERN_ERR "%s: cannot set UCC type", __func__); + ucc_slow_free(uccs); + return ret; + } +@@ -216,7 +216,7 @@ int ucc_slow_init(struct ucc_slow_info * + qe_muram_alloc(us_info->rx_bd_ring_len * sizeof(struct qe_bd), + QE_ALIGNMENT_OF_BD); + if (IS_ERR_VALUE(uccs->rx_base_offset)) { +- printk(KERN_ERR "%s: cannot allocate %u RX BDs\n", __FUNCTION__, ++ printk(KERN_ERR "%s: cannot allocate %u RX BDs\n", __func__, + us_info->rx_bd_ring_len); + uccs->rx_base_offset = 0; + ucc_slow_free(uccs); +@@ -227,7 +227,7 @@ int ucc_slow_init(struct ucc_slow_info * + qe_muram_alloc(us_info->tx_bd_ring_len * sizeof(struct qe_bd), + QE_ALIGNMENT_OF_BD); + if (IS_ERR_VALUE(uccs->tx_base_offset)) { +- printk(KERN_ERR "%s: cannot allocate TX BDs", __FUNCTION__); ++ printk(KERN_ERR "%s: cannot allocate TX BDs", __func__); + uccs->tx_base_offset = 0; + ucc_slow_free(uccs); + return -ENOMEM; +@@ -317,7 +317,7 @@ int ucc_slow_init(struct ucc_slow_info * + if (ucc_set_qe_mux_rxtx(us_info->ucc_num, us_info->rx_clock, + COMM_DIR_RX)) { + printk(KERN_ERR "%s: illegal value for RX clock\n", +- __FUNCTION__); ++ __func__); + ucc_slow_free(uccs); + return -EINVAL; + } +@@ -325,7 +325,7 @@ int ucc_slow_init(struct ucc_slow_info * + if (ucc_set_qe_mux_rxtx(us_info->ucc_num, us_info->tx_clock, + COMM_DIR_TX)) { + printk(KERN_ERR "%s: illegal value for TX clock\n", +- __FUNCTION__); ++ __func__); + ucc_slow_free(uccs); + return -EINVAL; + } +--- a/arch/powerpc/sysdev/rtc_cmos_setup.c ++++ b/arch/powerpc/sysdev/rtc_cmos_setup.c +@@ -56,3 +56,5 @@ static int __init add_rtc(void) + return 0; + } + fs_initcall(add_rtc); ++ ++MODULE_LICENSE("GPL"); +--- a/arch/powerpc/sysdev/tsi108_dev.c ++++ b/arch/powerpc/sysdev/tsi108_dev.c +@@ -84,7 +84,7 @@ static int __init tsi108_eth_of_init(voi + + ret = of_address_to_resource(np, 0, &r[0]); + DBG("%s: name:start->end = %s:0x%lx-> 0x%lx\n", +- __FUNCTION__,r[0].name, r[0].start, r[0].end); ++ __func__,r[0].name, r[0].start, r[0].end); + if (ret) + goto err; + +@@ -93,7 +93,7 @@ static int __init tsi108_eth_of_init(voi + r[1].end = irq_of_parse_and_map(np, 0); + r[1].flags = IORESOURCE_IRQ; + DBG("%s: name:start->end = %s:0x%lx-> 0x%lx\n", +- __FUNCTION__,r[1].name, r[1].start, r[1].end); ++ __func__,r[1].name, r[1].start, r[1].end); + + tsi_eth_dev = + platform_device_register_simple("tsi-ethernet", i++, &r[0], +--- a/arch/powerpc/sysdev/tsi108_pci.c ++++ b/arch/powerpc/sysdev/tsi108_pci.c +@@ -207,7 +207,7 @@ int __init tsi108_setup_pci(struct devic + /* PCI Config mapping */ + tsi108_pci_cfg_base = (u32)ioremap(cfg_phys, TSI108_PCI_CFG_SIZE); + tsi108_pci_cfg_phys = cfg_phys; +- DBG("TSI_PCI: %s tsi108_pci_cfg_base=0x%x\n", __FUNCTION__, ++ DBG("TSI_PCI: %s tsi108_pci_cfg_base=0x%x\n", __func__, + tsi108_pci_cfg_base); + + /* Fetch host bridge registers address */ +@@ -395,7 +395,7 @@ static int pci_irq_host_xlate(struct irq + static int pci_irq_host_map(struct irq_host *h, unsigned int virq, + irq_hw_number_t hw) + { unsigned int irq; +- DBG("%s(%d, 0x%lx)\n", __FUNCTION__, virq, hw); ++ DBG("%s(%d, 0x%lx)\n", __func__, virq, hw); + if ((virq >= 1) && (virq <= 4)){ + irq = virq + IRQ_PCI_INTAD_BASE - 1; + get_irq_desc(irq)->status |= IRQ_LEVEL; +--- a/arch/powerpc/xmon/xmon.c ++++ b/arch/powerpc/xmon/xmon.c +@@ -45,7 +45,6 @@ + #ifdef CONFIG_PPC64 + #include + #include +-#include + #endif + + #include "nonstdio.h" +@@ -1244,15 +1243,12 @@ static void get_function_bounds(unsigned + + static int xmon_depth_to_print = 64; + +-#ifdef CONFIG_PPC64 +-#define LRSAVE_OFFSET 0x10 +-#define REG_FRAME_MARKER 0x7265677368657265ul /* "regshere" */ +-#define MARKER_OFFSET 0x60 ++#define LRSAVE_OFFSET (STACK_FRAME_LR_SAVE * sizeof(unsigned long)) ++#define MARKER_OFFSET (STACK_FRAME_MARKER * sizeof(unsigned long)) ++ ++#ifdef __powerpc64__ + #define REGS_OFFSET 0x70 + #else +-#define LRSAVE_OFFSET 4 +-#define REG_FRAME_MARKER 0x72656773 +-#define MARKER_OFFSET 8 + #define REGS_OFFSET 16 + #endif + +@@ -1318,7 +1314,7 @@ static void xmon_show_stack(unsigned lon + /* Look for "regshere" marker to see if this is + an exception frame. */ + if (mread(sp + MARKER_OFFSET, &marker, sizeof(unsigned long)) +- && marker == REG_FRAME_MARKER) { ++ && marker == STACK_FRAME_REGS_MARKER) { + if (mread(sp + REGS_OFFSET, ®s, sizeof(regs)) + != sizeof(regs)) { + printf("Couldn't read registers at %lx\n", +@@ -1598,7 +1594,6 @@ void super_regs(void) + if (firmware_has_feature(FW_FEATURE_ISERIES)) { + struct paca_struct *ptrPaca; + struct lppaca *ptrLpPaca; +- struct ItLpRegSave *ptrLpRegSave; + + /* Dump out relevant Paca data areas. */ + printf("Paca: \n"); +@@ -1611,15 +1606,6 @@ void super_regs(void) + printf(" Saved Gpr3=%.16lx Saved Gpr4=%.16lx \n", + ptrLpPaca->saved_gpr3, ptrLpPaca->saved_gpr4); + printf(" Saved Gpr5=%.16lx \n", ptrLpPaca->saved_gpr5); +- +- printf(" Local Processor Register Save Area (LpRegSave): \n"); +- ptrLpRegSave = ptrPaca->reg_save_ptr; +- printf(" Saved Sprg0=%.16lx Saved Sprg1=%.16lx \n", +- ptrLpRegSave->xSPRG0, ptrLpRegSave->xSPRG0); +- printf(" Saved Sprg2=%.16lx Saved Sprg3=%.16lx \n", +- ptrLpRegSave->xSPRG2, ptrLpRegSave->xSPRG3); +- printf(" Saved Msr =%.16lx Saved Nia =%.16lx \n", +- ptrLpRegSave->xMSR, ptrLpRegSave->xNIA); + } + #endif + +--- a/arch/ppc/8xx_io/commproc.c ++++ b/arch/ppc/8xx_io/commproc.c +@@ -43,7 +43,7 @@ + ({ \ + u32 offset = offsetof(immap_t, member); \ + void *addr = ioremap (IMAP_ADDR + offset, \ +- sizeof( ((immap_t*)0)->member)); \ ++ FIELD_SIZEOF(immap_t, member)); \ + addr; \ + }) + +--- a/arch/ppc/8xx_io/fec.c ++++ b/arch/ppc/8xx_io/fec.c +@@ -520,7 +520,7 @@ fec_enet_interrupt(int irq, void * dev_i + #ifdef CONFIG_USE_MDIO + fec_enet_mii(dev); + #else +-printk("%s[%d] %s: unexpected FEC_ENET_MII event\n", __FILE__,__LINE__,__FUNCTION__); ++printk("%s[%d] %s: unexpected FEC_ENET_MII event\n", __FILE__, __LINE__, __func__); + #endif /* CONFIG_USE_MDIO */ + } + +@@ -1441,7 +1441,7 @@ irqreturn_t mii_link_interrupt(int irq, + fecp->fec_ecntrl = ecntrl; /* restore old settings */ + } + #else +-printk("%s[%d] %s: unexpected Link interrupt\n", __FILE__,__LINE__,__FUNCTION__); ++printk("%s[%d] %s: unexpected Link interrupt\n", __FILE__, __LINE__, __func__); + #endif /* CONFIG_USE_MDIO */ + + #ifndef CONFIG_RPXCLASSIC +--- a/arch/ppc/kernel/head.S ++++ b/arch/ppc/kernel/head.S +@@ -701,23 +701,6 @@ load_up_altivec: + b fast_exception_return + + /* +- * AltiVec unavailable trap from kernel - print a message, but let +- * the task use AltiVec in the kernel until it returns to user mode. +- */ +-KernelAltiVec: +- lwz r3,_MSR(r1) +- oris r3,r3,MSR_VEC@h +- stw r3,_MSR(r1) /* enable use of AltiVec after return */ +- lis r3,87f@h +- ori r3,r3,87f@l +- mr r4,r2 /* current */ +- lwz r5,_NIP(r1) +- bl printk +- b ret_from_except +-87: .string "AltiVec used in kernel (task=%p, pc=%x) \n" +- .align 4,0 +- +-/* + * giveup_altivec(tsk) + * Disable AltiVec for the task given as the argument, + * and save the AltiVec registers in its thread_struct. +--- a/arch/ppc/mm/init.c ++++ b/arch/ppc/mm/init.c +@@ -109,7 +109,6 @@ void show_mem(void) + + printk("Mem-info:\n"); + show_free_areas(); +- printk("Free swap: %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10)); + i = max_mapnr; + while (i-- > 0) { + total++; +--- a/arch/ppc/platforms/radstone_ppc7d.c ++++ b/arch/ppc/platforms/radstone_ppc7d.c +@@ -512,7 +512,7 @@ static void __init ppc7d_init_irq(void) + { + int irq; + +- pr_debug("%s\n", __FUNCTION__); ++ pr_debug("%s\n", __func__); + i8259_init(0, 0); + mv64360_init_irq(); + +@@ -569,7 +569,7 @@ static int __init ppc7d_map_irq(struct p + }; + const long min_idsel = 10, max_idsel = 14, irqs_per_slot = 4; + +- pr_debug("%s: %04x/%04x/%x: idsel=%hx pin=%hu\n", __FUNCTION__, ++ pr_debug("%s: %04x/%04x/%x: idsel=%hx pin=%hu\n", __func__, + dev->vendor, dev->device, PCI_FUNC(dev->devfn), idsel, pin); + + return PCI_IRQ_TABLE_LOOKUP; +@@ -1300,7 +1300,7 @@ static void ppc7d_init2(void) + u32 data; + u8 data8; + +- pr_debug("%s: enter\n", __FUNCTION__); ++ pr_debug("%s: enter\n", __func__); + + /* Wait for debugger? */ + if (ppc7d_wait_debugger) { +@@ -1333,7 +1333,7 @@ static void ppc7d_init2(void) + ppc_md.set_rtc_time = ppc7d_set_rtc_time; + ppc_md.get_rtc_time = ppc7d_get_rtc_time; + +- pr_debug("%s: exit\n", __FUNCTION__); ++ pr_debug("%s: exit\n", __func__); + } + + /* Called from machine_init(), early, before any of the __init functions +--- a/arch/ppc/syslib/mpc52xx_setup.c ++++ b/arch/ppc/syslib/mpc52xx_setup.c +@@ -279,7 +279,7 @@ int mpc52xx_match_psc_function(int psc_i + + int mpc52xx_set_psc_clkdiv(int psc_id, int clkdiv) + { +- static spinlock_t lock = SPIN_LOCK_UNLOCKED; ++ static DEFINE_SPINLOCK(lock); + struct mpc52xx_cdm __iomem *cdm; + unsigned long flags; + u16 mclken_div; +--- a/arch/sparc64/Kconfig ++++ b/arch/sparc64/Kconfig +@@ -16,6 +16,7 @@ config SPARC64 + bool + default y + select HAVE_IDE ++ select HAVE_LMB + help + SPARC is a family of RISC microprocessors designed and marketed by + Sun Microsystems, incorporated. This port covers the newer 64-bit +--- a/drivers/block/viodasd.c ++++ b/drivers/block/viodasd.c +@@ -69,7 +69,7 @@ MODULE_LICENSE("GPL"); + enum { + PARTITION_SHIFT = 3, + MAX_DISKNO = HVMAXARCHITECTEDVIRTUALDISKS, +- MAX_DISK_NAME = sizeof(((struct gendisk *)0)->disk_name) ++ MAX_DISK_NAME = FIELD_SIZEOF(struct gendisk, disk_name) + }; + + static DEFINE_SPINLOCK(viodasd_spinlock); +--- a/drivers/char/hvc_beat.c ++++ b/drivers/char/hvc_beat.c +@@ -78,8 +78,8 @@ static int hvc_beat_put_chars(uint32_t v + for (rest = cnt; rest > 0; rest -= nlen) { + nlen = (rest > 16) ? 16 : rest; + memcpy(kb, buf, nlen); +- beat_put_term_char(vtermno, rest, kb[0], kb[1]); +- rest -= nlen; ++ beat_put_term_char(vtermno, nlen, kb[0], kb[1]); ++ buf += nlen; + } + return cnt; + } +--- a/drivers/char/xilinx_hwicap/buffer_icap.c ++++ b/drivers/char/xilinx_hwicap/buffer_icap.c +@@ -74,7 +74,7 @@ + + /** + * buffer_icap_get_status - Get the contents of the status register. +- * @base_address: is the base address of the device ++ * @drvdata: a pointer to the drvdata. + * + * The status register contains the ICAP status and the done bit. + * +@@ -88,9 +88,9 @@ + * D1 - Always 1 + * D0 - Done bit + **/ +-static inline u32 buffer_icap_get_status(void __iomem *base_address) ++u32 buffer_icap_get_status(struct hwicap_drvdata *drvdata) + { +- return in_be32(base_address + XHI_STATUS_REG_OFFSET); ++ return in_be32(drvdata->base_address + XHI_STATUS_REG_OFFSET); + } + + /** +@@ -117,20 +117,8 @@ static inline u32 buffer_icap_get_bram(v + **/ + static inline bool buffer_icap_busy(void __iomem *base_address) + { +- return (buffer_icap_get_status(base_address) & 1) == XHI_NOT_FINISHED; +-} +- +-/** +- * buffer_icap_busy - Return true if the icap device is not busy +- * @base_address: is the base address of the device +- * +- * The queries the low order bit of the status register, which +- * indicates whether the current configuration or readback operation +- * has completed. +- **/ +-static inline bool buffer_icap_done(void __iomem *base_address) +-{ +- return (buffer_icap_get_status(base_address) & 1) == XHI_FINISHED; ++ u32 status = in_be32(base_address + XHI_STATUS_REG_OFFSET); ++ return (status & 1) == XHI_NOT_FINISHED; + } + + /** +--- a/drivers/char/xilinx_hwicap/buffer_icap.h ++++ b/drivers/char/xilinx_hwicap/buffer_icap.h +@@ -44,8 +44,6 @@ + #include + #include "xilinx_hwicap.h" + +-void buffer_icap_reset(struct hwicap_drvdata *drvdata); +- + /* Loads a partial bitstream from system memory. */ + int buffer_icap_set_configuration(struct hwicap_drvdata *drvdata, u32 *data, + u32 Size); +@@ -54,4 +52,7 @@ int buffer_icap_set_configuration(struct + int buffer_icap_get_configuration(struct hwicap_drvdata *drvdata, u32 *data, + u32 Size); + ++u32 buffer_icap_get_status(struct hwicap_drvdata *drvdata); ++void buffer_icap_reset(struct hwicap_drvdata *drvdata); ++ + #endif +--- a/drivers/char/xilinx_hwicap/fifo_icap.c ++++ b/drivers/char/xilinx_hwicap/fifo_icap.c +@@ -78,13 +78,6 @@ + #define XHI_CR_READ_MASK 0x00000002 /* Read from ICAP to FIFO */ + #define XHI_CR_WRITE_MASK 0x00000001 /* Write from FIFO to ICAP */ + +-/* Status Register (SR) */ +-#define XHI_SR_CFGERR_N_MASK 0x00000100 /* Config Error Mask */ +-#define XHI_SR_DALIGN_MASK 0x00000080 /* Data Alignment Mask */ +-#define XHI_SR_RIP_MASK 0x00000040 /* Read back Mask */ +-#define XHI_SR_IN_ABORT_N_MASK 0x00000020 /* Select Map Abort Mask */ +-#define XHI_SR_DONE_MASK 0x00000001 /* Done bit Mask */ +- + + #define XHI_WFO_MAX_VACANCY 1024 /* Max Write FIFO Vacancy, in words */ + #define XHI_RFO_MAX_OCCUPANCY 256 /* Max Read FIFO Occupancy, in words */ +@@ -152,13 +145,35 @@ static inline void fifo_icap_start_readb + } + + /** ++ * fifo_icap_get_status - Get the contents of the status register. ++ * @drvdata: a pointer to the drvdata. ++ * ++ * The status register contains the ICAP status and the done bit. ++ * ++ * D8 - cfgerr ++ * D7 - dalign ++ * D6 - rip ++ * D5 - in_abort_l ++ * D4 - Always 1 ++ * D3 - Always 1 ++ * D2 - Always 1 ++ * D1 - Always 1 ++ * D0 - Done bit ++ **/ ++u32 fifo_icap_get_status(struct hwicap_drvdata *drvdata) ++{ ++ u32 status = in_be32(drvdata->base_address + XHI_SR_OFFSET); ++ dev_dbg(drvdata->dev, "Getting status = %x\n", status); ++ return status; ++} ++ ++/** + * fifo_icap_busy - Return true if the ICAP is still processing a transaction. + * @drvdata: a pointer to the drvdata. + **/ + static inline u32 fifo_icap_busy(struct hwicap_drvdata *drvdata) + { + u32 status = in_be32(drvdata->base_address + XHI_SR_OFFSET); +- dev_dbg(drvdata->dev, "Getting status = %x\n", status); + return (status & XHI_SR_DONE_MASK) ? 0 : 1; + } + +--- a/drivers/char/xilinx_hwicap/fifo_icap.h ++++ b/drivers/char/xilinx_hwicap/fifo_icap.h +@@ -56,6 +56,7 @@ int fifo_icap_set_configuration( + u32 *FrameBuffer, + u32 NumWords); + ++u32 fifo_icap_get_status(struct hwicap_drvdata *drvdata); + void fifo_icap_reset(struct hwicap_drvdata *drvdata); + void fifo_icap_flush_fifo(struct hwicap_drvdata *drvdata); + +--- a/drivers/char/xilinx_hwicap/xilinx_hwicap.c ++++ b/drivers/char/xilinx_hwicap/xilinx_hwicap.c +@@ -36,7 +36,7 @@ + *****************************************************************************/ + + /* +- * This is the code behind /dev/xilinx_icap -- it allows a user-space ++ * This is the code behind /dev/icap* -- it allows a user-space + * application to use the Xilinx ICAP subsystem. + * + * The following operations are possible: +@@ -67,7 +67,7 @@ + * user-space application code that uses this device. The simplest + * way to use this interface is simply: + * +- * cp foo.bit /dev/xilinx_icap ++ * cp foo.bit /dev/icap0 + * + * Note that unless foo.bit is an appropriately constructed partial + * bitstream, this has a high likelyhood of overwriting the design +@@ -105,18 +105,14 @@ + #include "buffer_icap.h" + #include "fifo_icap.h" + +-#define DRIVER_NAME "xilinx_icap" ++#define DRIVER_NAME "icap" + + #define HWICAP_REGS (0x10000) + +-/* dynamically allocate device number */ +-static int xhwicap_major; +-static int xhwicap_minor; ++#define XHWICAP_MAJOR 259 ++#define XHWICAP_MINOR 0 + #define HWICAP_DEVICES 1 + +-module_param(xhwicap_major, int, S_IRUGO); +-module_param(xhwicap_minor, int, S_IRUGO); +- + /* An array, which is set to true when the device is registered. */ + static bool probed_devices[HWICAP_DEVICES]; + static struct mutex icap_sem; +@@ -250,8 +246,26 @@ static int hwicap_get_configuration_regi + * Create the data to be written to the ICAP. + */ + buffer[index++] = XHI_DUMMY_PACKET; ++ buffer[index++] = XHI_NOOP_PACKET; + buffer[index++] = XHI_SYNC_PACKET; + buffer[index++] = XHI_NOOP_PACKET; ++ buffer[index++] = XHI_NOOP_PACKET; ++ ++ /* ++ * Write the data to the FIFO and initiate the transfer of data present ++ * in the FIFO to the ICAP device. ++ */ ++ status = drvdata->config->set_configuration(drvdata, ++ &buffer[0], index); ++ if (status) ++ return status; ++ ++ /* If the syncword was not found, then we need to start over. */ ++ status = drvdata->config->get_status(drvdata); ++ if ((status & XHI_SR_DALIGN_MASK) != XHI_SR_DALIGN_MASK) ++ return -EIO; ++ ++ index = 0; + buffer[index++] = hwicap_type_1_read(reg) | 1; + buffer[index++] = XHI_NOOP_PACKET; + buffer[index++] = XHI_NOOP_PACKET; +@@ -587,7 +601,7 @@ static int __devinit hwicap_setup(struct + probed_devices[id] = 1; + mutex_unlock(&icap_sem); + +- devt = MKDEV(xhwicap_major, xhwicap_minor + id); ++ devt = MKDEV(XHWICAP_MAJOR, XHWICAP_MINOR + id); + + drvdata = kzalloc(sizeof(struct hwicap_drvdata), GFP_KERNEL); + if (!drvdata) { +@@ -664,12 +678,14 @@ static int __devinit hwicap_setup(struct + static struct hwicap_driver_config buffer_icap_config = { + .get_configuration = buffer_icap_get_configuration, + .set_configuration = buffer_icap_set_configuration, ++ .get_status = buffer_icap_get_status, + .reset = buffer_icap_reset, + }; + + static struct hwicap_driver_config fifo_icap_config = { + .get_configuration = fifo_icap_get_configuration, + .set_configuration = fifo_icap_set_configuration, ++ .get_status = fifo_icap_get_status, + .reset = fifo_icap_reset, + }; + +@@ -690,7 +706,7 @@ static int __devexit hwicap_remove(struc + dev_set_drvdata(dev, NULL); + + mutex_lock(&icap_sem); +- probed_devices[MINOR(dev->devt)-xhwicap_minor] = 0; ++ probed_devices[MINOR(dev->devt)-XHWICAP_MINOR] = 0; + mutex_unlock(&icap_sem); + return 0; /* success */ + } +@@ -830,23 +846,12 @@ static int __init hwicap_module_init(voi + icap_class = class_create(THIS_MODULE, "xilinx_config"); + mutex_init(&icap_sem); + +- if (xhwicap_major) { +- devt = MKDEV(xhwicap_major, xhwicap_minor); +- retval = register_chrdev_region( +- devt, +- HWICAP_DEVICES, +- DRIVER_NAME); +- if (retval < 0) +- return retval; +- } else { +- retval = alloc_chrdev_region(&devt, +- xhwicap_minor, +- HWICAP_DEVICES, +- DRIVER_NAME); +- if (retval < 0) +- return retval; +- xhwicap_major = MAJOR(devt); +- } ++ devt = MKDEV(XHWICAP_MAJOR, XHWICAP_MINOR); ++ retval = register_chrdev_region(devt, ++ HWICAP_DEVICES, ++ DRIVER_NAME); ++ if (retval < 0) ++ return retval; + + retval = platform_driver_register(&hwicap_platform_driver); + +@@ -871,7 +876,7 @@ static int __init hwicap_module_init(voi + + static void __exit hwicap_module_cleanup(void) + { +- dev_t devt = MKDEV(xhwicap_major, xhwicap_minor); ++ dev_t devt = MKDEV(XHWICAP_MAJOR, XHWICAP_MINOR); + + class_destroy(icap_class); + +--- a/drivers/char/xilinx_hwicap/xilinx_hwicap.h ++++ b/drivers/char/xilinx_hwicap/xilinx_hwicap.h +@@ -65,10 +65,27 @@ struct hwicap_drvdata { + }; + + struct hwicap_driver_config { ++ /* Read configuration data given by size into the data buffer. ++ Return 0 if successful. */ + int (*get_configuration)(struct hwicap_drvdata *drvdata, u32 *data, + u32 size); ++ /* Write configuration data given by size from the data buffer. ++ Return 0 if successful. */ + int (*set_configuration)(struct hwicap_drvdata *drvdata, u32 *data, + u32 size); ++ /* Get the status register, bit pattern given by: ++ * D8 - 0 = configuration error ++ * D7 - 1 = alignment found ++ * D6 - 1 = readback in progress ++ * D5 - 0 = abort in progress ++ * D4 - Always 1 ++ * D3 - Always 1 ++ * D2 - Always 1 ++ * D1 - Always 1 ++ * D0 - 1 = operation completed ++ */ ++ u32 (*get_status)(struct hwicap_drvdata *drvdata); ++ /* Reset the hw */ + void (*reset)(struct hwicap_drvdata *drvdata); + }; + +@@ -163,6 +180,13 @@ struct config_registers { + /* Constant to use for CRC check when CRC has been disabled */ + #define XHI_DISABLED_AUTO_CRC 0x0000DEFCUL + ++/* Meanings of the bits returned by get_status */ ++#define XHI_SR_CFGERR_N_MASK 0x00000100 /* Config Error Mask */ ++#define XHI_SR_DALIGN_MASK 0x00000080 /* Data Alignment Mask */ ++#define XHI_SR_RIP_MASK 0x00000040 /* Read back Mask */ ++#define XHI_SR_IN_ABORT_N_MASK 0x00000020 /* Select Map Abort Mask */ ++#define XHI_SR_DONE_MASK 0x00000001 /* Done bit Mask */ ++ + /** + * hwicap_type_1_read - Generates a Type 1 read packet header. + * @reg: is the address of the register to be read back. +--- a/drivers/mtd/nand/fsl_elbc_nand.c ++++ b/drivers/mtd/nand/fsl_elbc_nand.c +@@ -36,207 +36,12 @@ + #include + + #include +- ++#include + + #define MAX_BANKS 8 + #define ERR_BYTE 0xFF /* Value returned for read bytes when read failed */ + #define FCM_TIMEOUT_MSECS 500 /* Maximum number of mSecs to wait for FCM */ + +-struct elbc_bank { +- __be32 br; /**< Base Register */ +-#define BR_BA 0xFFFF8000 +-#define BR_BA_SHIFT 15 +-#define BR_PS 0x00001800 +-#define BR_PS_SHIFT 11 +-#define BR_PS_8 0x00000800 /* Port Size 8 bit */ +-#define BR_PS_16 0x00001000 /* Port Size 16 bit */ +-#define BR_PS_32 0x00001800 /* Port Size 32 bit */ +-#define BR_DECC 0x00000600 +-#define BR_DECC_SHIFT 9 +-#define BR_DECC_OFF 0x00000000 /* HW ECC checking and generation off */ +-#define BR_DECC_CHK 0x00000200 /* HW ECC checking on, generation off */ +-#define BR_DECC_CHK_GEN 0x00000400 /* HW ECC checking and generation on */ +-#define BR_WP 0x00000100 +-#define BR_WP_SHIFT 8 +-#define BR_MSEL 0x000000E0 +-#define BR_MSEL_SHIFT 5 +-#define BR_MS_GPCM 0x00000000 /* GPCM */ +-#define BR_MS_FCM 0x00000020 /* FCM */ +-#define BR_MS_SDRAM 0x00000060 /* SDRAM */ +-#define BR_MS_UPMA 0x00000080 /* UPMA */ +-#define BR_MS_UPMB 0x000000A0 /* UPMB */ +-#define BR_MS_UPMC 0x000000C0 /* UPMC */ +-#define BR_V 0x00000001 +-#define BR_V_SHIFT 0 +-#define BR_RES ~(BR_BA|BR_PS|BR_DECC|BR_WP|BR_MSEL|BR_V) +- +- __be32 or; /**< Base Register */ +-#define OR0 0x5004 +-#define OR1 0x500C +-#define OR2 0x5014 +-#define OR3 0x501C +-#define OR4 0x5024 +-#define OR5 0x502C +-#define OR6 0x5034 +-#define OR7 0x503C +- +-#define OR_FCM_AM 0xFFFF8000 +-#define OR_FCM_AM_SHIFT 15 +-#define OR_FCM_BCTLD 0x00001000 +-#define OR_FCM_BCTLD_SHIFT 12 +-#define OR_FCM_PGS 0x00000400 +-#define OR_FCM_PGS_SHIFT 10 +-#define OR_FCM_CSCT 0x00000200 +-#define OR_FCM_CSCT_SHIFT 9 +-#define OR_FCM_CST 0x00000100 +-#define OR_FCM_CST_SHIFT 8 +-#define OR_FCM_CHT 0x00000080 +-#define OR_FCM_CHT_SHIFT 7 +-#define OR_FCM_SCY 0x00000070 +-#define OR_FCM_SCY_SHIFT 4 +-#define OR_FCM_SCY_1 0x00000010 +-#define OR_FCM_SCY_2 0x00000020 +-#define OR_FCM_SCY_3 0x00000030 +-#define OR_FCM_SCY_4 0x00000040 +-#define OR_FCM_SCY_5 0x00000050 +-#define OR_FCM_SCY_6 0x00000060 +-#define OR_FCM_SCY_7 0x00000070 +-#define OR_FCM_RST 0x00000008 +-#define OR_FCM_RST_SHIFT 3 +-#define OR_FCM_TRLX 0x00000004 +-#define OR_FCM_TRLX_SHIFT 2 +-#define OR_FCM_EHTR 0x00000002 +-#define OR_FCM_EHTR_SHIFT 1 +-}; +- +-struct elbc_regs { +- struct elbc_bank bank[8]; +- u8 res0[0x28]; +- __be32 mar; /**< UPM Address Register */ +- u8 res1[0x4]; +- __be32 mamr; /**< UPMA Mode Register */ +- __be32 mbmr; /**< UPMB Mode Register */ +- __be32 mcmr; /**< UPMC Mode Register */ +- u8 res2[0x8]; +- __be32 mrtpr; /**< Memory Refresh Timer Prescaler Register */ +- __be32 mdr; /**< UPM Data Register */ +- u8 res3[0x4]; +- __be32 lsor; /**< Special Operation Initiation Register */ +- __be32 lsdmr; /**< SDRAM Mode Register */ +- u8 res4[0x8]; +- __be32 lurt; /**< UPM Refresh Timer */ +- __be32 lsrt; /**< SDRAM Refresh Timer */ +- u8 res5[0x8]; +- __be32 ltesr; /**< Transfer Error Status Register */ +-#define LTESR_BM 0x80000000 +-#define LTESR_FCT 0x40000000 +-#define LTESR_PAR 0x20000000 +-#define LTESR_WP 0x04000000 +-#define LTESR_ATMW 0x00800000 +-#define LTESR_ATMR 0x00400000 +-#define LTESR_CS 0x00080000 +-#define LTESR_CC 0x00000001 +-#define LTESR_NAND_MASK (LTESR_FCT | LTESR_PAR | LTESR_CC) +- __be32 ltedr; /**< Transfer Error Disable Register */ +- __be32 lteir; /**< Transfer Error Interrupt Register */ +- __be32 lteatr; /**< Transfer Error Attributes Register */ +- __be32 ltear; /**< Transfer Error Address Register */ +- u8 res6[0xC]; +- __be32 lbcr; /**< Configuration Register */ +-#define LBCR_LDIS 0x80000000 +-#define LBCR_LDIS_SHIFT 31 +-#define LBCR_BCTLC 0x00C00000 +-#define LBCR_BCTLC_SHIFT 22 +-#define LBCR_AHD 0x00200000 +-#define LBCR_LPBSE 0x00020000 +-#define LBCR_LPBSE_SHIFT 17 +-#define LBCR_EPAR 0x00010000 +-#define LBCR_EPAR_SHIFT 16 +-#define LBCR_BMT 0x0000FF00 +-#define LBCR_BMT_SHIFT 8 +-#define LBCR_INIT 0x00040000 +- __be32 lcrr; /**< Clock Ratio Register */ +-#define LCRR_DBYP 0x80000000 +-#define LCRR_DBYP_SHIFT 31 +-#define LCRR_BUFCMDC 0x30000000 +-#define LCRR_BUFCMDC_SHIFT 28 +-#define LCRR_ECL 0x03000000 +-#define LCRR_ECL_SHIFT 24 +-#define LCRR_EADC 0x00030000 +-#define LCRR_EADC_SHIFT 16 +-#define LCRR_CLKDIV 0x0000000F +-#define LCRR_CLKDIV_SHIFT 0 +- u8 res7[0x8]; +- __be32 fmr; /**< Flash Mode Register */ +-#define FMR_CWTO 0x0000F000 +-#define FMR_CWTO_SHIFT 12 +-#define FMR_BOOT 0x00000800 +-#define FMR_ECCM 0x00000100 +-#define FMR_AL 0x00000030 +-#define FMR_AL_SHIFT 4 +-#define FMR_OP 0x00000003 +-#define FMR_OP_SHIFT 0 +- __be32 fir; /**< Flash Instruction Register */ +-#define FIR_OP0 0xF0000000 +-#define FIR_OP0_SHIFT 28 +-#define FIR_OP1 0x0F000000 +-#define FIR_OP1_SHIFT 24 +-#define FIR_OP2 0x00F00000 +-#define FIR_OP2_SHIFT 20 +-#define FIR_OP3 0x000F0000 +-#define FIR_OP3_SHIFT 16 +-#define FIR_OP4 0x0000F000 +-#define FIR_OP4_SHIFT 12 +-#define FIR_OP5 0x00000F00 +-#define FIR_OP5_SHIFT 8 +-#define FIR_OP6 0x000000F0 +-#define FIR_OP6_SHIFT 4 +-#define FIR_OP7 0x0000000F +-#define FIR_OP7_SHIFT 0 +-#define FIR_OP_NOP 0x0 /* No operation and end of sequence */ +-#define FIR_OP_CA 0x1 /* Issue current column address */ +-#define FIR_OP_PA 0x2 /* Issue current block+page address */ +-#define FIR_OP_UA 0x3 /* Issue user defined address */ +-#define FIR_OP_CM0 0x4 /* Issue command from FCR[CMD0] */ +-#define FIR_OP_CM1 0x5 /* Issue command from FCR[CMD1] */ +-#define FIR_OP_CM2 0x6 /* Issue command from FCR[CMD2] */ +-#define FIR_OP_CM3 0x7 /* Issue command from FCR[CMD3] */ +-#define FIR_OP_WB 0x8 /* Write FBCR bytes from FCM buffer */ +-#define FIR_OP_WS 0x9 /* Write 1 or 2 bytes from MDR[AS] */ +-#define FIR_OP_RB 0xA /* Read FBCR bytes to FCM buffer */ +-#define FIR_OP_RS 0xB /* Read 1 or 2 bytes to MDR[AS] */ +-#define FIR_OP_CW0 0xC /* Wait then issue FCR[CMD0] */ +-#define FIR_OP_CW1 0xD /* Wait then issue FCR[CMD1] */ +-#define FIR_OP_RBW 0xE /* Wait then read FBCR bytes */ +-#define FIR_OP_RSW 0xE /* Wait then read 1 or 2 bytes */ +- __be32 fcr; /**< Flash Command Register */ +-#define FCR_CMD0 0xFF000000 +-#define FCR_CMD0_SHIFT 24 +-#define FCR_CMD1 0x00FF0000 +-#define FCR_CMD1_SHIFT 16 +-#define FCR_CMD2 0x0000FF00 +-#define FCR_CMD2_SHIFT 8 +-#define FCR_CMD3 0x000000FF +-#define FCR_CMD3_SHIFT 0 +- __be32 fbar; /**< Flash Block Address Register */ +-#define FBAR_BLK 0x00FFFFFF +- __be32 fpar; /**< Flash Page Address Register */ +-#define FPAR_SP_PI 0x00007C00 +-#define FPAR_SP_PI_SHIFT 10 +-#define FPAR_SP_MS 0x00000200 +-#define FPAR_SP_CI 0x000001FF +-#define FPAR_SP_CI_SHIFT 0 +-#define FPAR_LP_PI 0x0003F000 +-#define FPAR_LP_PI_SHIFT 12 +-#define FPAR_LP_MS 0x00000800 +-#define FPAR_LP_CI 0x000007FF +-#define FPAR_LP_CI_SHIFT 0 +- __be32 fbcr; /**< Flash Byte Count Register */ +-#define FBCR_BC 0x00000FFF +- u8 res11[0x8]; +- u8 res8[0xF00]; +-}; +- + struct fsl_elbc_ctrl; + + /* mtd information per set */ +@@ -261,7 +66,7 @@ struct fsl_elbc_ctrl { + + /* device info */ + struct device *dev; +- struct elbc_regs __iomem *regs; ++ struct fsl_lbc_regs __iomem *regs; + int irq; + wait_queue_head_t irq_wait; + unsigned int irq_status; /* status read from LTESR by irq handler */ +@@ -322,7 +127,7 @@ static void set_addr(struct mtd_info *mt + struct nand_chip *chip = mtd->priv; + struct fsl_elbc_mtd *priv = chip->priv; + struct fsl_elbc_ctrl *ctrl = priv->ctrl; +- struct elbc_regs __iomem *lbc = ctrl->regs; ++ struct fsl_lbc_regs __iomem *lbc = ctrl->regs; + int buf_num; + + ctrl->page = page_addr; +@@ -363,7 +168,7 @@ static int fsl_elbc_run_command(struct m + struct nand_chip *chip = mtd->priv; + struct fsl_elbc_mtd *priv = chip->priv; + struct fsl_elbc_ctrl *ctrl = priv->ctrl; +- struct elbc_regs __iomem *lbc = ctrl->regs; ++ struct fsl_lbc_regs __iomem *lbc = ctrl->regs; + + /* Setup the FMR[OP] to execute without write protection */ + out_be32(&lbc->fmr, priv->fmr | 3); +@@ -406,7 +211,7 @@ static void fsl_elbc_do_read(struct nand + { + struct fsl_elbc_mtd *priv = chip->priv; + struct fsl_elbc_ctrl *ctrl = priv->ctrl; +- struct elbc_regs __iomem *lbc = ctrl->regs; ++ struct fsl_lbc_regs __iomem *lbc = ctrl->regs; + + if (priv->page_size) { + out_be32(&lbc->fir, +@@ -439,7 +244,7 @@ static void fsl_elbc_cmdfunc(struct mtd_ + struct nand_chip *chip = mtd->priv; + struct fsl_elbc_mtd *priv = chip->priv; + struct fsl_elbc_ctrl *ctrl = priv->ctrl; +- struct elbc_regs __iomem *lbc = ctrl->regs; ++ struct fsl_lbc_regs __iomem *lbc = ctrl->regs; + + ctrl->use_mdr = 0; + +@@ -775,7 +580,7 @@ static int fsl_elbc_wait(struct mtd_info + { + struct fsl_elbc_mtd *priv = chip->priv; + struct fsl_elbc_ctrl *ctrl = priv->ctrl; +- struct elbc_regs __iomem *lbc = ctrl->regs; ++ struct fsl_lbc_regs __iomem *lbc = ctrl->regs; + + if (ctrl->status != LTESR_CC) + return NAND_STATUS_FAIL; +@@ -807,7 +612,7 @@ static int fsl_elbc_chip_init_tail(struc + struct nand_chip *chip = mtd->priv; + struct fsl_elbc_mtd *priv = chip->priv; + struct fsl_elbc_ctrl *ctrl = priv->ctrl; +- struct elbc_regs __iomem *lbc = ctrl->regs; ++ struct fsl_lbc_regs __iomem *lbc = ctrl->regs; + unsigned int al; + + /* calculate FMR Address Length field */ +@@ -922,7 +727,7 @@ static void fsl_elbc_write_page(struct m + static int fsl_elbc_chip_init(struct fsl_elbc_mtd *priv) + { + struct fsl_elbc_ctrl *ctrl = priv->ctrl; +- struct elbc_regs __iomem *lbc = ctrl->regs; ++ struct fsl_lbc_regs __iomem *lbc = ctrl->regs; + struct nand_chip *chip = &priv->chip; + + dev_dbg(priv->dev, "eLBC Set Information for bank %d\n", priv->bank); +@@ -986,7 +791,7 @@ static int fsl_elbc_chip_remove(struct f + static int fsl_elbc_chip_probe(struct fsl_elbc_ctrl *ctrl, + struct device_node *node) + { +- struct elbc_regs __iomem *lbc = ctrl->regs; ++ struct fsl_lbc_regs __iomem *lbc = ctrl->regs; + struct fsl_elbc_mtd *priv; + struct resource res; + #ifdef CONFIG_MTD_PARTITIONS +@@ -1083,7 +888,7 @@ err: + + static int __devinit fsl_elbc_ctrl_init(struct fsl_elbc_ctrl *ctrl) + { +- struct elbc_regs __iomem *lbc = ctrl->regs; ++ struct fsl_lbc_regs __iomem *lbc = ctrl->regs; + + /* clear event registers */ + setbits32(&lbc->ltesr, LTESR_NAND_MASK); +@@ -1128,7 +933,7 @@ static int __devexit fsl_elbc_ctrl_remov + static irqreturn_t fsl_elbc_ctrl_irq(int irqno, void *data) + { + struct fsl_elbc_ctrl *ctrl = data; +- struct elbc_regs __iomem *lbc = ctrl->regs; ++ struct fsl_lbc_regs __iomem *lbc = ctrl->regs; + __be32 status = in_be32(&lbc->ltesr) & LTESR_NAND_MASK; + + if (status) { +--- a/drivers/net/Makefile ++++ b/drivers/net/Makefile +@@ -219,7 +219,8 @@ obj-$(CONFIG_SMC911X) += smc911x.o + obj-$(CONFIG_BFIN_MAC) += bfin_mac.o + obj-$(CONFIG_DM9000) += dm9000.o + obj-$(CONFIG_FEC_8XX) += fec_8xx/ +-obj-$(CONFIG_PASEMI_MAC) += pasemi_mac.o ++obj-$(CONFIG_PASEMI_MAC) += pasemi_mac_driver.o ++pasemi_mac_driver-objs := pasemi_mac.o pasemi_mac_ethtool.o + obj-$(CONFIG_MLX4_CORE) += mlx4/ + obj-$(CONFIG_ENC28J60) += enc28j60.o + +--- a/drivers/net/iseries_veth.c ++++ b/drivers/net/iseries_veth.c +@@ -308,7 +308,8 @@ static void veth_complete_allocation(voi + + static int veth_allocate_events(HvLpIndex rlp, int number) + { +- struct veth_allocation vc = { COMPLETION_INITIALIZER(vc.c), 0 }; ++ struct veth_allocation vc = ++ { COMPLETION_INITIALIZER_ONSTACK(vc.c), 0 }; + + mf_allocate_lp_events(rlp, HvLpEvent_Type_VirtualLan, + sizeof(struct veth_lpevent), number, +--- a/drivers/net/pasemi_mac.c ++++ b/drivers/net/pasemi_mac.c +@@ -55,15 +55,10 @@ + * - Multiqueue RX/TX + */ + +- +-/* Must be a power of two */ +-#define RX_RING_SIZE 2048 +-#define TX_RING_SIZE 4096 +- + #define LRO_MAX_AGGR 64 + + #define PE_MIN_MTU 64 +-#define PE_MAX_MTU 1500 ++#define PE_MAX_MTU 9000 + #define PE_DEF_MTU ETH_DATA_LEN + + #define DEFAULT_MSG_ENABLE \ +@@ -76,16 +71,6 @@ + NETIF_MSG_RX_ERR | \ + NETIF_MSG_TX_ERR) + +-#define TX_DESC(tx, num) ((tx)->chan.ring_virt[(num) & (TX_RING_SIZE-1)]) +-#define TX_DESC_INFO(tx, num) ((tx)->ring_info[(num) & (TX_RING_SIZE-1)]) +-#define RX_DESC(rx, num) ((rx)->chan.ring_virt[(num) & (RX_RING_SIZE-1)]) +-#define RX_DESC_INFO(rx, num) ((rx)->ring_info[(num) & (RX_RING_SIZE-1)]) +-#define RX_BUFF(rx, num) ((rx)->buffers[(num) & (RX_RING_SIZE-1)]) +- +-#define RING_USED(ring) (((ring)->next_to_fill - (ring)->next_to_clean) \ +- & ((ring)->size - 1)) +-#define RING_AVAIL(ring) ((ring->size) - RING_USED(ring)) +- + MODULE_LICENSE("GPL"); + MODULE_AUTHOR ("Olof Johansson "); + MODULE_DESCRIPTION("PA Semi PWRficient Ethernet driver"); +@@ -94,6 +79,8 @@ static int debug = -1; /* -1 == use DEFA + module_param(debug, int, 0); + MODULE_PARM_DESC(debug, "PA Semi MAC bitmapped debugging message enable value"); + ++extern const struct ethtool_ops pasemi_mac_ethtool_ops; ++ + static int translation_enabled(void) + { + #if defined(CONFIG_PPC_PASEMI_IOMMU_DMA_FORCE) +@@ -322,6 +309,104 @@ static int pasemi_mac_unmap_tx_skb(struc + return (nfrags + 3) & ~1; + } + ++static struct pasemi_mac_csring *pasemi_mac_setup_csring(struct pasemi_mac *mac) ++{ ++ struct pasemi_mac_csring *ring; ++ u32 val; ++ unsigned int cfg; ++ int chno; ++ ++ ring = pasemi_dma_alloc_chan(TXCHAN, sizeof(struct pasemi_mac_csring), ++ offsetof(struct pasemi_mac_csring, chan)); ++ ++ if (!ring) { ++ dev_err(&mac->pdev->dev, "Can't allocate checksum channel\n"); ++ goto out_chan; ++ } ++ ++ chno = ring->chan.chno; ++ ++ ring->size = CS_RING_SIZE; ++ ring->next_to_fill = 0; ++ ++ /* Allocate descriptors */ ++ if (pasemi_dma_alloc_ring(&ring->chan, CS_RING_SIZE)) ++ goto out_ring_desc; ++ ++ write_dma_reg(PAS_DMA_TXCHAN_BASEL(chno), ++ PAS_DMA_TXCHAN_BASEL_BRBL(ring->chan.ring_dma)); ++ val = PAS_DMA_TXCHAN_BASEU_BRBH(ring->chan.ring_dma >> 32); ++ val |= PAS_DMA_TXCHAN_BASEU_SIZ(CS_RING_SIZE >> 3); ++ ++ write_dma_reg(PAS_DMA_TXCHAN_BASEU(chno), val); ++ ++ ring->events[0] = pasemi_dma_alloc_flag(); ++ ring->events[1] = pasemi_dma_alloc_flag(); ++ if (ring->events[0] < 0 || ring->events[1] < 0) ++ goto out_flags; ++ ++ pasemi_dma_clear_flag(ring->events[0]); ++ pasemi_dma_clear_flag(ring->events[1]); ++ ++ ring->fun = pasemi_dma_alloc_fun(); ++ if (ring->fun < 0) ++ goto out_fun; ++ ++ cfg = PAS_DMA_TXCHAN_CFG_TY_FUNC | PAS_DMA_TXCHAN_CFG_UP | ++ PAS_DMA_TXCHAN_CFG_TATTR(ring->fun) | ++ PAS_DMA_TXCHAN_CFG_LPSQ | PAS_DMA_TXCHAN_CFG_LPDQ; ++ ++ if (translation_enabled()) ++ cfg |= PAS_DMA_TXCHAN_CFG_TRD | PAS_DMA_TXCHAN_CFG_TRR; ++ ++ write_dma_reg(PAS_DMA_TXCHAN_CFG(chno), cfg); ++ ++ /* enable channel */ ++ pasemi_dma_start_chan(&ring->chan, PAS_DMA_TXCHAN_TCMDSTA_SZ | ++ PAS_DMA_TXCHAN_TCMDSTA_DB | ++ PAS_DMA_TXCHAN_TCMDSTA_DE | ++ PAS_DMA_TXCHAN_TCMDSTA_DA); ++ ++ return ring; ++ ++out_fun: ++out_flags: ++ if (ring->events[0] >= 0) ++ pasemi_dma_free_flag(ring->events[0]); ++ if (ring->events[1] >= 0) ++ pasemi_dma_free_flag(ring->events[1]); ++ pasemi_dma_free_ring(&ring->chan); ++out_ring_desc: ++ pasemi_dma_free_chan(&ring->chan); ++out_chan: ++ ++ return NULL; ++} ++ ++static void pasemi_mac_setup_csrings(struct pasemi_mac *mac) ++{ ++ int i; ++ mac->cs[0] = pasemi_mac_setup_csring(mac); ++ if (mac->type == MAC_TYPE_XAUI) ++ mac->cs[1] = pasemi_mac_setup_csring(mac); ++ else ++ mac->cs[1] = 0; ++ ++ for (i = 0; i < MAX_CS; i++) ++ if (mac->cs[i]) ++ mac->num_cs++; ++} ++ ++static void pasemi_mac_free_csring(struct pasemi_mac_csring *csring) ++{ ++ pasemi_dma_stop_chan(&csring->chan); ++ pasemi_dma_free_flag(csring->events[0]); ++ pasemi_dma_free_flag(csring->events[1]); ++ pasemi_dma_free_ring(&csring->chan); ++ pasemi_dma_free_chan(&csring->chan); ++ pasemi_dma_free_fun(csring->fun); ++} ++ + static int pasemi_mac_setup_rx_resources(const struct net_device *dev) + { + struct pasemi_mac_rxring *ring; +@@ -445,7 +530,7 @@ pasemi_mac_setup_tx_resources(const stru + cfg = PAS_DMA_TXCHAN_CFG_TY_IFACE | + PAS_DMA_TXCHAN_CFG_TATTR(mac->dma_if) | + PAS_DMA_TXCHAN_CFG_UP | +- PAS_DMA_TXCHAN_CFG_WT(2); ++ PAS_DMA_TXCHAN_CFG_WT(4); + + if (translation_enabled()) + cfg |= PAS_DMA_TXCHAN_CFG_TRD | PAS_DMA_TXCHAN_CFG_TRR; +@@ -810,13 +895,21 @@ restart: + u64 mactx = TX_DESC(txring, i); + struct sk_buff *skb; + +- skb = TX_DESC_INFO(txring, i+1).skb; +- nr_frags = TX_DESC_INFO(txring, i).dma; +- + if ((mactx & XCT_MACTX_E) || + (*chan->status & PAS_STATUS_ERROR)) + pasemi_mac_tx_error(mac, mactx); + ++ /* Skip over control descriptors */ ++ if (!(mactx & XCT_MACTX_LLEN_M)) { ++ TX_DESC(txring, i) = 0; ++ TX_DESC(txring, i+1) = 0; ++ buf_count = 2; ++ continue; ++ } ++ ++ skb = TX_DESC_INFO(txring, i+1).skb; ++ nr_frags = TX_DESC_INFO(txring, i).dma; ++ + if (unlikely(mactx & XCT_MACTX_O)) + /* Not yet transmitted */ + break; +@@ -1041,13 +1134,7 @@ static int pasemi_mac_open(struct net_de + { + struct pasemi_mac *mac = netdev_priv(dev); + unsigned int flags; +- int ret; +- +- /* enable rx section */ +- write_dma_reg(PAS_DMA_COM_RXCMD, PAS_DMA_COM_RXCMD_EN); +- +- /* enable tx section */ +- write_dma_reg(PAS_DMA_COM_TXCMD, PAS_DMA_COM_TXCMD_EN); ++ int i, ret; + + flags = PAS_MAC_CFG_TXP_FCE | PAS_MAC_CFG_TXP_FPC(3) | + PAS_MAC_CFG_TXP_SL(3) | PAS_MAC_CFG_TXP_COB(0xf) | +@@ -1064,6 +1151,19 @@ static int pasemi_mac_open(struct net_de + if (!mac->tx) + goto out_tx_ring; + ++ /* We might already have allocated rings in case mtu was changed ++ * before interface was brought up. ++ */ ++ if (dev->mtu > 1500 && !mac->num_cs) { ++ pasemi_mac_setup_csrings(mac); ++ if (!mac->num_cs) ++ goto out_tx_ring; ++ } ++ ++ /* Zero out rmon counters */ ++ for (i = 0; i < 32; i++) ++ write_mac_reg(mac, PAS_MAC_RMON(i), 0); ++ + /* 0x3ff with 33MHz clock is about 31us */ + write_iob_reg(PAS_IOB_DMA_COM_TIMEOUTCFG, + PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT(0x3ff)); +@@ -1247,7 +1347,7 @@ static int pasemi_mac_close(struct net_d + { + struct pasemi_mac *mac = netdev_priv(dev); + unsigned int sta; +- int rxch, txch; ++ int rxch, txch, i; + + rxch = rx_ring(mac)->chan.chno; + txch = tx_ring(mac)->chan.chno; +@@ -1292,6 +1392,13 @@ static int pasemi_mac_close(struct net_d + free_irq(mac->tx->chan.irq, mac->tx); + free_irq(mac->rx->chan.irq, mac->rx); + ++ for (i = 0; i < mac->num_cs; i++) { ++ pasemi_mac_free_csring(mac->cs[i]); ++ mac->cs[i] = NULL; ++ } ++ ++ mac->num_cs = 0; ++ + /* Free resources */ + pasemi_mac_free_rx_resources(mac); + pasemi_mac_free_tx_resources(mac); +@@ -1299,35 +1406,113 @@ static int pasemi_mac_close(struct net_d + return 0; + } + ++static void pasemi_mac_queue_csdesc(const struct sk_buff *skb, ++ const dma_addr_t *map, ++ const unsigned int *map_size, ++ struct pasemi_mac_txring *txring, ++ struct pasemi_mac_csring *csring) ++{ ++ u64 fund; ++ dma_addr_t cs_dest; ++ const int nh_off = skb_network_offset(skb); ++ const int nh_len = skb_network_header_len(skb); ++ const int nfrags = skb_shinfo(skb)->nr_frags; ++ int cs_size, i, fill, hdr, cpyhdr, evt; ++ dma_addr_t csdma; ++ ++ fund = XCT_FUN_ST | XCT_FUN_RR_8BRES | ++ XCT_FUN_O | XCT_FUN_FUN(csring->fun) | ++ XCT_FUN_CRM_SIG | XCT_FUN_LLEN(skb->len - nh_off) | ++ XCT_FUN_SHL(nh_len >> 2) | XCT_FUN_SE; ++ ++ switch (ip_hdr(skb)->protocol) { ++ case IPPROTO_TCP: ++ fund |= XCT_FUN_SIG_TCP4; ++ /* TCP checksum is 16 bytes into the header */ ++ cs_dest = map[0] + skb_transport_offset(skb) + 16; ++ break; ++ case IPPROTO_UDP: ++ fund |= XCT_FUN_SIG_UDP4; ++ /* UDP checksum is 6 bytes into the header */ ++ cs_dest = map[0] + skb_transport_offset(skb) + 6; ++ break; ++ default: ++ BUG(); ++ } ++ ++ /* Do the checksum offloaded */ ++ fill = csring->next_to_fill; ++ hdr = fill; ++ ++ CS_DESC(csring, fill++) = fund; ++ /* Room for 8BRES. Checksum result is really 2 bytes into it */ ++ csdma = csring->chan.ring_dma + (fill & (CS_RING_SIZE-1)) * 8 + 2; ++ CS_DESC(csring, fill++) = 0; ++ ++ CS_DESC(csring, fill) = XCT_PTR_LEN(map_size[0]-nh_off) | XCT_PTR_ADDR(map[0]+nh_off); ++ for (i = 1; i <= nfrags; i++) ++ CS_DESC(csring, fill+i) = XCT_PTR_LEN(map_size[i]) | XCT_PTR_ADDR(map[i]); ++ ++ fill += i; ++ if (fill & 1) ++ fill++; ++ ++ /* Copy the result into the TCP packet */ ++ cpyhdr = fill; ++ CS_DESC(csring, fill++) = XCT_FUN_O | XCT_FUN_FUN(csring->fun) | ++ XCT_FUN_LLEN(2) | XCT_FUN_SE; ++ CS_DESC(csring, fill++) = XCT_PTR_LEN(2) | XCT_PTR_ADDR(cs_dest) | XCT_PTR_T; ++ CS_DESC(csring, fill++) = XCT_PTR_LEN(2) | XCT_PTR_ADDR(csdma); ++ fill++; ++ ++ evt = !csring->last_event; ++ csring->last_event = evt; ++ ++ /* Event handshaking with MAC TX */ ++ CS_DESC(csring, fill++) = CTRL_CMD_T | CTRL_CMD_META_EVT | CTRL_CMD_O | ++ CTRL_CMD_ETYPE_SET | CTRL_CMD_REG(csring->events[evt]); ++ CS_DESC(csring, fill++) = 0; ++ CS_DESC(csring, fill++) = CTRL_CMD_T | CTRL_CMD_META_EVT | CTRL_CMD_O | ++ CTRL_CMD_ETYPE_WCLR | CTRL_CMD_REG(csring->events[!evt]); ++ CS_DESC(csring, fill++) = 0; ++ csring->next_to_fill = fill & (CS_RING_SIZE-1); ++ ++ cs_size = fill - hdr; ++ write_dma_reg(PAS_DMA_TXCHAN_INCR(csring->chan.chno), (cs_size) >> 1); ++ ++ /* TX-side event handshaking */ ++ fill = txring->next_to_fill; ++ TX_DESC(txring, fill++) = CTRL_CMD_T | CTRL_CMD_META_EVT | CTRL_CMD_O | ++ CTRL_CMD_ETYPE_WSET | CTRL_CMD_REG(csring->events[evt]); ++ TX_DESC(txring, fill++) = 0; ++ TX_DESC(txring, fill++) = CTRL_CMD_T | CTRL_CMD_META_EVT | CTRL_CMD_O | ++ CTRL_CMD_ETYPE_CLR | CTRL_CMD_REG(csring->events[!evt]); ++ TX_DESC(txring, fill++) = 0; ++ txring->next_to_fill = fill; ++ ++ write_dma_reg(PAS_DMA_TXCHAN_INCR(txring->chan.chno), 2); ++ ++ return; ++} ++ + static int pasemi_mac_start_tx(struct sk_buff *skb, struct net_device *dev) + { +- struct pasemi_mac *mac = netdev_priv(dev); +- struct pasemi_mac_txring *txring; +- u64 dflags, mactx; ++ struct pasemi_mac * const mac = netdev_priv(dev); ++ struct pasemi_mac_txring * const txring = tx_ring(mac); ++ struct pasemi_mac_csring *csring; ++ u64 dflags = 0; ++ u64 mactx; + dma_addr_t map[MAX_SKB_FRAGS+1]; + unsigned int map_size[MAX_SKB_FRAGS+1]; + unsigned long flags; + int i, nfrags; + int fill; ++ const int nh_off = skb_network_offset(skb); ++ const int nh_len = skb_network_header_len(skb); + +- dflags = XCT_MACTX_O | XCT_MACTX_ST | XCT_MACTX_CRC_PAD; +- +- if (skb->ip_summed == CHECKSUM_PARTIAL) { +- const unsigned char *nh = skb_network_header(skb); ++ prefetch(&txring->ring_info); + +- switch (ip_hdr(skb)->protocol) { +- case IPPROTO_TCP: +- dflags |= XCT_MACTX_CSUM_TCP; +- dflags |= XCT_MACTX_IPH(skb_network_header_len(skb) >> 2); +- dflags |= XCT_MACTX_IPO(nh - skb->data); +- break; +- case IPPROTO_UDP: +- dflags |= XCT_MACTX_CSUM_UDP; +- dflags |= XCT_MACTX_IPH(skb_network_header_len(skb) >> 2); +- dflags |= XCT_MACTX_IPO(nh - skb->data); +- break; +- } +- } ++ dflags = XCT_MACTX_O | XCT_MACTX_ST | XCT_MACTX_CRC_PAD; + + nfrags = skb_shinfo(skb)->nr_frags; + +@@ -1350,24 +1535,46 @@ static int pasemi_mac_start_tx(struct sk + } + } + +- mactx = dflags | XCT_MACTX_LLEN(skb->len); ++ if (skb->ip_summed == CHECKSUM_PARTIAL && skb->len <= 1540) { ++ switch (ip_hdr(skb)->protocol) { ++ case IPPROTO_TCP: ++ dflags |= XCT_MACTX_CSUM_TCP; ++ dflags |= XCT_MACTX_IPH(nh_len >> 2); ++ dflags |= XCT_MACTX_IPO(nh_off); ++ break; ++ case IPPROTO_UDP: ++ dflags |= XCT_MACTX_CSUM_UDP; ++ dflags |= XCT_MACTX_IPH(nh_len >> 2); ++ dflags |= XCT_MACTX_IPO(nh_off); ++ break; ++ default: ++ WARN_ON(1); ++ } ++ } + +- txring = tx_ring(mac); ++ mactx = dflags | XCT_MACTX_LLEN(skb->len); + + spin_lock_irqsave(&txring->lock, flags); + +- fill = txring->next_to_fill; +- + /* Avoid stepping on the same cache line that the DMA controller + * is currently about to send, so leave at least 8 words available. + * Total free space needed is mactx + fragments + 8 + */ +- if (RING_AVAIL(txring) < nfrags + 10) { ++ if (RING_AVAIL(txring) < nfrags + 14) { + /* no room -- stop the queue and wait for tx intr */ + netif_stop_queue(dev); + goto out_err; + } + ++ /* Queue up checksum + event descriptors, if needed */ ++ if (mac->num_cs && skb->ip_summed == CHECKSUM_PARTIAL && skb->len > 1540) { ++ csring = mac->cs[mac->last_cs]; ++ mac->last_cs = (mac->last_cs + 1) % mac->num_cs; ++ ++ pasemi_mac_queue_csdesc(skb, map, map_size, txring, csring); ++ } ++ ++ fill = txring->next_to_fill; + TX_DESC(txring, fill) = mactx; + TX_DESC_INFO(txring, fill).dma = nfrags; + fill++; +@@ -1441,12 +1648,33 @@ static int pasemi_mac_poll(struct napi_s + return pkts; + } + ++#ifdef CONFIG_NET_POLL_CONTROLLER ++/* ++ * Polling 'interrupt' - used by things like netconsole to send skbs ++ * without having to re-enable interrupts. It's not called while ++ * the interrupt routine is executing. ++ */ ++static void pasemi_mac_netpoll(struct net_device *dev) ++{ ++ const struct pasemi_mac *mac = netdev_priv(dev); ++ ++ disable_irq(mac->tx->chan.irq); ++ pasemi_mac_tx_intr(mac->tx->chan.irq, mac->tx); ++ enable_irq(mac->tx->chan.irq); ++ ++ disable_irq(mac->rx->chan.irq); ++ pasemi_mac_rx_intr(mac->rx->chan.irq, mac->rx); ++ enable_irq(mac->rx->chan.irq); ++} ++#endif ++ + static int pasemi_mac_change_mtu(struct net_device *dev, int new_mtu) + { + struct pasemi_mac *mac = netdev_priv(dev); + unsigned int reg; +- unsigned int rcmdsta; ++ unsigned int rcmdsta = 0; + int running; ++ int ret = 0; + + if (new_mtu < PE_MIN_MTU || new_mtu > PE_MAX_MTU) + return -EINVAL; +@@ -1468,6 +1696,16 @@ static int pasemi_mac_change_mtu(struct + pasemi_mac_pause_rxint(mac); + pasemi_mac_clean_rx(rx_ring(mac), RX_RING_SIZE); + pasemi_mac_free_rx_buffers(mac); ++ ++ } ++ ++ /* Setup checksum channels if large MTU and none already allocated */ ++ if (new_mtu > 1500 && !mac->num_cs) { ++ pasemi_mac_setup_csrings(mac); ++ if (!mac->num_cs) { ++ ret = -ENOMEM; ++ goto out; ++ } + } + + /* Change maxf, i.e. what size frames are accepted. +@@ -1482,6 +1720,7 @@ static int pasemi_mac_change_mtu(struct + /* MTU + ETH_HLEN + VLAN_HLEN + 2 64B cachelines */ + mac->bufsz = new_mtu + ETH_HLEN + ETH_FCS_LEN + LOCAL_SKB_ALIGN + 128; + ++out: + if (running) { + write_dma_reg(PAS_DMA_RXINT_RCMDSTA(mac->dma_if), + rcmdsta | PAS_DMA_RXINT_RCMDSTA_EN); +@@ -1494,7 +1733,7 @@ static int pasemi_mac_change_mtu(struct + pasemi_mac_intf_enable(mac); + } + +- return 0; ++ return ret; + } + + static int __devinit +@@ -1528,7 +1767,7 @@ pasemi_mac_probe(struct pci_dev *pdev, c + netif_napi_add(dev, &mac->napi, pasemi_mac_poll, 64); + + dev->features = NETIF_F_IP_CSUM | NETIF_F_LLTX | NETIF_F_SG | +- NETIF_F_HIGHDMA; ++ NETIF_F_HIGHDMA | NETIF_F_GSO; + + mac->lro_mgr.max_aggr = LRO_MAX_AGGR; + mac->lro_mgr.max_desc = MAX_LRO_DESCRIPTORS; +@@ -1588,8 +1827,12 @@ pasemi_mac_probe(struct pci_dev *pdev, c + dev->mtu = PE_DEF_MTU; + /* 1500 MTU + ETH_HLEN + VLAN_HLEN + 2 64B cachelines */ + mac->bufsz = dev->mtu + ETH_HLEN + ETH_FCS_LEN + LOCAL_SKB_ALIGN + 128; ++#ifdef CONFIG_NET_POLL_CONTROLLER ++ dev->poll_controller = pasemi_mac_netpoll; ++#endif + + dev->change_mtu = pasemi_mac_change_mtu; ++ dev->ethtool_ops = &pasemi_mac_ethtool_ops; + + if (err) + goto out; +--- a/drivers/net/pasemi_mac.h ++++ b/drivers/net/pasemi_mac.h +@@ -26,7 +26,14 @@ + #include + #include + ++/* Must be a power of two */ ++#define RX_RING_SIZE 2048 ++#define TX_RING_SIZE 4096 ++#define CS_RING_SIZE (TX_RING_SIZE*2) ++ ++ + #define MAX_LRO_DESCRIPTORS 8 ++#define MAX_CS 2 + + struct pasemi_mac_txring { + struct pasemi_dmachan chan; /* Must be first */ +@@ -51,6 +58,15 @@ struct pasemi_mac_rxring { + struct pasemi_mac *mac; /* Needed in intr handler */ + }; + ++struct pasemi_mac_csring { ++ struct pasemi_dmachan chan; ++ unsigned int size; ++ unsigned int next_to_fill; ++ int events[2]; ++ int last_event; ++ int fun; ++}; ++ + struct pasemi_mac { + struct net_device *netdev; + struct pci_dev *pdev; +@@ -60,10 +76,12 @@ struct pasemi_mac { + struct napi_struct napi; + + int bufsz; /* RX ring buffer size */ ++ int last_cs; ++ int num_cs; ++ u32 dma_if; + u8 type; + #define MAC_TYPE_GMAC 1 + #define MAC_TYPE_XAUI 2 +- u32 dma_if; + + u8 mac_addr[6]; + +@@ -74,6 +92,7 @@ struct pasemi_mac { + + struct pasemi_mac_txring *tx; + struct pasemi_mac_rxring *rx; ++ struct pasemi_mac_csring *cs[MAX_CS]; + char tx_irq_name[10]; /* "eth%d tx" */ + char rx_irq_name[10]; /* "eth%d rx" */ + int link; +@@ -90,6 +109,16 @@ struct pasemi_mac_buffer { + dma_addr_t dma; + }; + ++#define TX_DESC(tx, num) ((tx)->chan.ring_virt[(num) & (TX_RING_SIZE-1)]) ++#define TX_DESC_INFO(tx, num) ((tx)->ring_info[(num) & (TX_RING_SIZE-1)]) ++#define RX_DESC(rx, num) ((rx)->chan.ring_virt[(num) & (RX_RING_SIZE-1)]) ++#define RX_DESC_INFO(rx, num) ((rx)->ring_info[(num) & (RX_RING_SIZE-1)]) ++#define RX_BUFF(rx, num) ((rx)->buffers[(num) & (RX_RING_SIZE-1)]) ++#define CS_DESC(cs, num) ((cs)->chan.ring_virt[(num) & (CS_RING_SIZE-1)]) ++ ++#define RING_USED(ring) (((ring)->next_to_fill - (ring)->next_to_clean) \ ++ & ((ring)->size - 1)) ++#define RING_AVAIL(ring) ((ring->size) - RING_USED(ring)) + + /* PCI register offsets and formats */ + +@@ -101,6 +130,7 @@ enum { + PAS_MAC_CFG_ADR0 = 0x8c, + PAS_MAC_CFG_ADR1 = 0x90, + PAS_MAC_CFG_TXP = 0x98, ++ PAS_MAC_CFG_RMON = 0x100, + PAS_MAC_IPC_CHNL = 0x208, + }; + +@@ -172,6 +202,8 @@ enum { + #define PAS_MAC_CFG_TXP_TIFG(x) (((x) << PAS_MAC_CFG_TXP_TIFG_S) & \ + PAS_MAC_CFG_TXP_TIFG_M) + ++#define PAS_MAC_RMON(r) (0x100+(r)*4) ++ + #define PAS_MAC_IPC_CHNL_DCHNO_M 0x003f0000 + #define PAS_MAC_IPC_CHNL_DCHNO_S 16 + #define PAS_MAC_IPC_CHNL_DCHNO(x) (((x) << PAS_MAC_IPC_CHNL_DCHNO_S) & \ +@@ -181,4 +213,5 @@ enum { + #define PAS_MAC_IPC_CHNL_BCH(x) (((x) << PAS_MAC_IPC_CHNL_BCH_S) & \ + PAS_MAC_IPC_CHNL_BCH_M) + ++ + #endif /* PASEMI_MAC_H */ +--- /dev/null ++++ b/drivers/net/pasemi_mac_ethtool.c +@@ -0,0 +1,159 @@ ++/* ++ * Copyright (C) 2006-2008 PA Semi, Inc ++ * ++ * Ethtool hooks for the PA Semi PWRficient onchip 1G/10G Ethernet MACs ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ++ */ ++ ++ ++#include ++#include ++#include ++#include ++ ++#include ++#include "pasemi_mac.h" ++ ++static struct { ++ const char str[ETH_GSTRING_LEN]; ++} ethtool_stats_keys[] = { ++ { "rx-drops" }, ++ { "rx-bytes" }, ++ { "rx-packets" }, ++ { "rx-broadcast-packets" }, ++ { "rx-multicast-packets" }, ++ { "rx-crc-errors" }, ++ { "rx-undersize-errors" }, ++ { "rx-oversize-errors" }, ++ { "rx-short-fragment-errors" }, ++ { "rx-jabber-errors" }, ++ { "rx-64-byte-packets" }, ++ { "rx-65-127-byte-packets" }, ++ { "rx-128-255-byte-packets" }, ++ { "rx-256-511-byte-packets" }, ++ { "rx-512-1023-byte-packets" }, ++ { "rx-1024-1518-byte-packets" }, ++ { "rx-pause-frames" }, ++ { "tx-bytes" }, ++ { "tx-packets" }, ++ { "tx-broadcast-packets" }, ++ { "tx-multicast-packets" }, ++ { "tx-collisions" }, ++ { "tx-late-collisions" }, ++ { "tx-excessive-collisions" }, ++ { "tx-crc-errors" }, ++ { "tx-undersize-errors" }, ++ { "tx-oversize-errors" }, ++ { "tx-64-byte-packets" }, ++ { "tx-65-127-byte-packets" }, ++ { "tx-128-255-byte-packets" }, ++ { "tx-256-511-byte-packets" }, ++ { "tx-512-1023-byte-packets" }, ++ { "tx-1024-1518-byte-packets" }, ++}; ++ ++static int ++pasemi_mac_ethtool_get_settings(struct net_device *netdev, ++ struct ethtool_cmd *cmd) ++{ ++ struct pasemi_mac *mac = netdev_priv(netdev); ++ struct phy_device *phydev = mac->phydev; ++ ++ return phy_ethtool_gset(phydev, cmd); ++} ++ ++static void ++pasemi_mac_ethtool_get_drvinfo(struct net_device *netdev, ++ struct ethtool_drvinfo *drvinfo) ++{ ++ struct pasemi_mac *mac; ++ mac = netdev_priv(netdev); ++ ++ /* clear and fill out info */ ++ memset(drvinfo, 0, sizeof(struct ethtool_drvinfo)); ++ strncpy(drvinfo->driver, "pasemi_mac", 12); ++ strcpy(drvinfo->version, "N/A"); ++ strcpy(drvinfo->fw_version, "N/A"); ++ strncpy(drvinfo->bus_info, pci_name(mac->pdev), 32); ++} ++ ++static u32 ++pasemi_mac_ethtool_get_msglevel(struct net_device *netdev) ++{ ++ struct pasemi_mac *mac = netdev_priv(netdev); ++ return mac->msg_enable; ++} ++ ++static void ++pasemi_mac_ethtool_set_msglevel(struct net_device *netdev, ++ u32 level) ++{ ++ struct pasemi_mac *mac = netdev_priv(netdev); ++ mac->msg_enable = level; ++} ++ ++ ++static void ++pasemi_mac_ethtool_get_ringparam(struct net_device *netdev, ++ struct ethtool_ringparam *ering) ++{ ++ struct pasemi_mac *mac = netdev->priv; ++ ++ ering->tx_max_pending = TX_RING_SIZE/2; ++ ering->tx_pending = RING_USED(mac->tx)/2; ++ ering->rx_max_pending = RX_RING_SIZE/4; ++ ering->rx_pending = RING_USED(mac->rx)/4; ++} ++ ++static int pasemi_mac_get_sset_count(struct net_device *netdev, int sset) ++{ ++ switch (sset) { ++ case ETH_SS_STATS: ++ return ARRAY_SIZE(ethtool_stats_keys); ++ default: ++ return -EOPNOTSUPP; ++ } ++} ++ ++static void pasemi_mac_get_ethtool_stats(struct net_device *netdev, ++ struct ethtool_stats *stats, u64 *data) ++{ ++ struct pasemi_mac *mac = netdev->priv; ++ int i; ++ ++ data[0] = pasemi_read_dma_reg(PAS_DMA_RXINT_RCMDSTA(mac->dma_if)) ++ >> PAS_DMA_RXINT_RCMDSTA_DROPS_S; ++ for (i = 0; i < 32; i++) ++ data[1+i] = pasemi_read_mac_reg(mac->dma_if, PAS_MAC_RMON(i)); ++} ++ ++static void pasemi_mac_get_strings(struct net_device *netdev, u32 stringset, ++ u8 *data) ++{ ++ memcpy(data, ethtool_stats_keys, sizeof(ethtool_stats_keys)); ++} ++ ++const struct ethtool_ops pasemi_mac_ethtool_ops = { ++ .get_settings = pasemi_mac_ethtool_get_settings, ++ .get_drvinfo = pasemi_mac_ethtool_get_drvinfo, ++ .get_msglevel = pasemi_mac_ethtool_get_msglevel, ++ .set_msglevel = pasemi_mac_ethtool_set_msglevel, ++ .get_link = ethtool_op_get_link, ++ .get_ringparam = pasemi_mac_ethtool_get_ringparam, ++ .get_strings = pasemi_mac_get_strings, ++ .get_sset_count = pasemi_mac_get_sset_count, ++ .get_ethtool_stats = pasemi_mac_get_ethtool_stats, ++}; ++ +--- a/drivers/net/ps3_gelic_net.c ++++ b/drivers/net/ps3_gelic_net.c +@@ -1266,6 +1266,85 @@ int gelic_net_set_rx_csum(struct net_dev + return 0; + } + ++static void gelic_net_get_wol(struct net_device *netdev, ++ struct ethtool_wolinfo *wol) ++{ ++ if (0 <= ps3_compare_firmware_version(2, 2, 0)) ++ wol->supported = WAKE_MAGIC; ++ else ++ wol->supported = 0; ++ ++ wol->wolopts = ps3_sys_manager_get_wol() ? wol->supported : 0; ++ memset(&wol->sopass, 0, sizeof(wol->sopass)); ++} ++static int gelic_net_set_wol(struct net_device *netdev, ++ struct ethtool_wolinfo *wol) ++{ ++ int status; ++ struct gelic_card *card; ++ u64 v1, v2; ++ ++ if (ps3_compare_firmware_version(2, 2, 0) < 0 || ++ !capable(CAP_NET_ADMIN)) ++ return -EPERM; ++ ++ if (wol->wolopts & ~WAKE_MAGIC) ++ return -EINVAL; ++ ++ card = netdev_card(netdev); ++ if (wol->wolopts & WAKE_MAGIC) { ++ status = lv1_net_control(bus_id(card), dev_id(card), ++ GELIC_LV1_SET_WOL, ++ GELIC_LV1_WOL_MAGIC_PACKET, ++ 0, GELIC_LV1_WOL_MP_ENABLE, ++ &v1, &v2); ++ if (status) { ++ pr_info("%s: enabling WOL failed %d\n", __func__, ++ status); ++ status = -EIO; ++ goto done; ++ } ++ status = lv1_net_control(bus_id(card), dev_id(card), ++ GELIC_LV1_SET_WOL, ++ GELIC_LV1_WOL_ADD_MATCH_ADDR, ++ 0, GELIC_LV1_WOL_MATCH_ALL, ++ &v1, &v2); ++ if (!status) ++ ps3_sys_manager_set_wol(1); ++ else { ++ pr_info("%s: enabling WOL filter failed %d\n", ++ __func__, status); ++ status = -EIO; ++ } ++ } else { ++ status = lv1_net_control(bus_id(card), dev_id(card), ++ GELIC_LV1_SET_WOL, ++ GELIC_LV1_WOL_MAGIC_PACKET, ++ 0, GELIC_LV1_WOL_MP_DISABLE, ++ &v1, &v2); ++ if (status) { ++ pr_info("%s: disabling WOL failed %d\n", __func__, ++ status); ++ status = -EIO; ++ goto done; ++ } ++ status = lv1_net_control(bus_id(card), dev_id(card), ++ GELIC_LV1_SET_WOL, ++ GELIC_LV1_WOL_DELETE_MATCH_ADDR, ++ 0, GELIC_LV1_WOL_MATCH_ALL, ++ &v1, &v2); ++ if (!status) ++ ps3_sys_manager_set_wol(0); ++ else { ++ pr_info("%s: removing WOL filter failed %d\n", ++ __func__, status); ++ status = -EIO; ++ } ++ } ++done: ++ return status; ++} ++ + static struct ethtool_ops gelic_ether_ethtool_ops = { + .get_drvinfo = gelic_net_get_drvinfo, + .get_settings = gelic_ether_get_settings, +@@ -1274,6 +1353,8 @@ static struct ethtool_ops gelic_ether_et + .set_tx_csum = ethtool_op_set_tx_csum, + .get_rx_csum = gelic_net_get_rx_csum, + .set_rx_csum = gelic_net_set_rx_csum, ++ .get_wol = gelic_net_get_wol, ++ .set_wol = gelic_net_set_wol, + }; + + /** +--- a/drivers/net/ps3_gelic_net.h ++++ b/drivers/net/ps3_gelic_net.h +@@ -182,12 +182,32 @@ enum gelic_lv1_net_control_code { + GELIC_LV1_GET_ETH_PORT_STATUS = 2, + GELIC_LV1_SET_NEGOTIATION_MODE = 3, + GELIC_LV1_GET_VLAN_ID = 4, ++ GELIC_LV1_SET_WOL = 5, + GELIC_LV1_GET_CHANNEL = 6, + GELIC_LV1_POST_WLAN_CMD = 9, + GELIC_LV1_GET_WLAN_CMD_RESULT = 10, + GELIC_LV1_GET_WLAN_EVENT = 11 + }; + ++/* for GELIC_LV1_SET_WOL */ ++enum gelic_lv1_wol_command { ++ GELIC_LV1_WOL_MAGIC_PACKET = 1, ++ GELIC_LV1_WOL_ADD_MATCH_ADDR = 6, ++ GELIC_LV1_WOL_DELETE_MATCH_ADDR = 7, ++}; ++ ++/* for GELIC_LV1_WOL_MAGIC_PACKET */ ++enum gelic_lv1_wol_mp_arg { ++ GELIC_LV1_WOL_MP_DISABLE = 0, ++ GELIC_LV1_WOL_MP_ENABLE = 1, ++}; ++ ++/* for GELIC_LV1_WOL_{ADD,DELETE}_MATCH_ADDR */ ++enum gelic_lv1_wol_match_arg { ++ GELIC_LV1_WOL_MATCH_INDIVIDUAL = 0, ++ GELIC_LV1_WOL_MATCH_ALL = 1, ++}; ++ + /* status returened from GET_ETH_PORT_STATUS */ + enum gelic_lv1_ether_port_status { + GELIC_LV1_ETHER_LINK_UP = 0x0000000000000001L, +--- a/drivers/net/ucc_geth.c ++++ b/drivers/net/ucc_geth.c +@@ -3853,7 +3853,13 @@ static int ucc_geth_probe(struct of_devi + + ugeth_vdbg("%s: IN", __FUNCTION__); + +- prop = of_get_property(np, "device-id", NULL); ++ prop = of_get_property(np, "cell-index", NULL); ++ if (!prop) { ++ prop = of_get_property(np, "device-id", NULL); ++ if (!prop) ++ return -ENODEV; ++ } ++ + ucc_num = *prop - 1; + if ((ucc_num < 0) || (ucc_num > 7)) + return -ENODEV; +--- a/drivers/net/ucc_geth_mii.c ++++ b/drivers/net/ucc_geth_mii.c +@@ -203,9 +203,14 @@ static int uec_mdio_probe(struct of_devi + if ((res.start >= tempres.start) && + (res.end <= tempres.end)) { + /* set this UCC to be the MII master */ +- const u32 *id = of_get_property(tempnp, "device-id", NULL); +- if (id == NULL) +- goto bus_register_fail; ++ const u32 *id; ++ ++ id = of_get_property(tempnp, "cell-index", NULL); ++ if (!id) { ++ id = of_get_property(tempnp, "device-id", NULL); ++ if (!id) ++ goto bus_register_fail; ++ } + + ucc_set_qe_mux_mii_mng(*id - 1); + +--- a/drivers/of/Kconfig ++++ b/drivers/of/Kconfig +@@ -1,3 +1,15 @@ + config OF_DEVICE + def_bool y + depends on OF && (SPARC || PPC_OF) ++ ++config OF_GPIO ++ def_bool y ++ depends on OF && PPC_OF && HAVE_GPIO_LIB ++ help ++ OpenFirmware GPIO accessors ++ ++config OF_I2C ++ def_bool y ++ depends on OF && I2C ++ help ++ OpenFirmware I2C accessors +--- a/drivers/of/Makefile ++++ b/drivers/of/Makefile +@@ -1,2 +1,4 @@ + obj-y = base.o + obj-$(CONFIG_OF_DEVICE) += device.o platform.o ++obj-$(CONFIG_OF_GPIO) += gpio.o ++obj-$(CONFIG_OF_I2C) += i2c.o +--- a/drivers/of/base.c ++++ b/drivers/of/base.c +@@ -117,6 +117,32 @@ int of_device_is_compatible(const struct + EXPORT_SYMBOL(of_device_is_compatible); + + /** ++ * of_device_is_available - check if a device is available for use ++ * ++ * @device: Node to check for availability ++ * ++ * Returns 1 if the status property is absent or set to "okay" or "ok", ++ * 0 otherwise ++ */ ++int of_device_is_available(const struct device_node *device) ++{ ++ const char *status; ++ int statlen; ++ ++ status = of_get_property(device, "status", &statlen); ++ if (status == NULL) ++ return 1; ++ ++ if (statlen > 0) { ++ if (!strcmp(status, "okay") || !strcmp(status, "ok")) ++ return 1; ++ } ++ ++ return 0; ++} ++EXPORT_SYMBOL(of_device_is_available); ++ ++/** + * of_get_parent - Get a node's parent if any + * @node: Node to get parent + * +--- /dev/null ++++ b/drivers/of/gpio.c +@@ -0,0 +1,242 @@ ++/* ++ * OF helpers for the GPIO API ++ * ++ * Copyright (c) 2007-2008 MontaVista Software, Inc. ++ * ++ * Author: Anton Vorontsov ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License as published by ++ * the Free Software Foundation; either version 2 of the License, or ++ * (at your option) any later version. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++ ++/** ++ * of_get_gpio - Get a GPIO number from the device tree to use with GPIO API ++ * @np: device node to get GPIO from ++ * @index: index of the GPIO ++ * ++ * Returns GPIO number to use with Linux generic GPIO API, or one of the errno ++ * value on the error condition. ++ */ ++int of_get_gpio(struct device_node *np, int index) ++{ ++ int ret = -EINVAL; ++ struct device_node *gc; ++ struct of_gpio_chip *of_gc = NULL; ++ int size; ++ const u32 *gpios; ++ u32 nr_cells; ++ int i; ++ const void *gpio_spec; ++ const u32 *gpio_cells; ++ int gpio_index = 0; ++ ++ gpios = of_get_property(np, "gpios", &size); ++ if (!gpios) { ++ ret = -ENOENT; ++ goto err0; ++ } ++ nr_cells = size / sizeof(u32); ++ ++ for (i = 0; i < nr_cells; gpio_index++) { ++ const phandle *gpio_phandle; ++ ++ gpio_phandle = gpios + i; ++ gpio_spec = gpio_phandle + 1; ++ ++ /* one cell hole in the gpios = <>; */ ++ if (!*gpio_phandle) { ++ if (gpio_index == index) ++ return -ENOENT; ++ i++; ++ continue; ++ } ++ ++ gc = of_find_node_by_phandle(*gpio_phandle); ++ if (!gc) { ++ pr_debug("%s: could not find phandle for gpios\n", ++ np->full_name); ++ goto err0; ++ } ++ ++ of_gc = gc->data; ++ if (!of_gc) { ++ pr_debug("%s: gpio controller %s isn't registered\n", ++ np->full_name, gc->full_name); ++ goto err1; ++ } ++ ++ gpio_cells = of_get_property(gc, "#gpio-cells", &size); ++ if (!gpio_cells || size != sizeof(*gpio_cells) || ++ *gpio_cells != of_gc->gpio_cells) { ++ pr_debug("%s: wrong #gpio-cells for %s\n", ++ np->full_name, gc->full_name); ++ goto err1; ++ } ++ ++ /* Next phandle is at phandle cells + #gpio-cells */ ++ i += sizeof(*gpio_phandle) / sizeof(u32) + *gpio_cells; ++ if (i >= nr_cells + 1) { ++ pr_debug("%s: insufficient gpio-spec length\n", ++ np->full_name); ++ goto err1; ++ } ++ ++ if (gpio_index == index) ++ break; ++ ++ of_gc = NULL; ++ of_node_put(gc); ++ } ++ ++ if (!of_gc) { ++ ret = -ENOENT; ++ goto err0; ++ } ++ ++ ret = of_gc->xlate(of_gc, np, gpio_spec); ++ if (ret < 0) ++ goto err1; ++ ++ ret += of_gc->gc.base; ++err1: ++ of_node_put(gc); ++err0: ++ pr_debug("%s exited with status %d\n", __func__, ret); ++ return ret; ++} ++EXPORT_SYMBOL(of_get_gpio); ++ ++/** ++ * of_gpio_simple_xlate - translate gpio_spec to the GPIO number ++ * @of_gc: pointer to the of_gpio_chip structure ++ * @np: device node of the GPIO chip ++ * @gpio_spec: gpio specifier as found in the device tree ++ * ++ * This is simple translation function, suitable for the most 1:1 mapped ++ * gpio chips. This function performs only one sanity check: whether gpio ++ * is less than ngpios (that is specified in the gpio_chip). ++ */ ++int of_gpio_simple_xlate(struct of_gpio_chip *of_gc, struct device_node *np, ++ const void *gpio_spec) ++{ ++ const u32 *gpio = gpio_spec; ++ ++ if (*gpio > of_gc->gc.ngpio) ++ return -EINVAL; ++ ++ return *gpio; ++} ++EXPORT_SYMBOL(of_gpio_simple_xlate); ++ ++/* Should be sufficient for now, later we'll use dynamic bases. */ ++#if defined(CONFIG_PPC32) || defined(CONFIG_SPARC32) ++#define GPIOS_PER_CHIP 32 ++#else ++#define GPIOS_PER_CHIP 64 ++#endif ++ ++static int of_get_gpiochip_base(struct device_node *np) ++{ ++ struct device_node *gc = NULL; ++ int gpiochip_base = 0; ++ ++ while ((gc = of_find_all_nodes(gc))) { ++ if (!of_get_property(gc, "gpio-controller", NULL)) ++ continue; ++ ++ if (gc != np) { ++ gpiochip_base += GPIOS_PER_CHIP; ++ continue; ++ } ++ ++ of_node_put(gc); ++ ++ if (gpiochip_base >= ARCH_NR_GPIOS) ++ return -ENOSPC; ++ ++ return gpiochip_base; ++ } ++ ++ return -ENOENT; ++} ++ ++/** ++ * of_mm_gpiochip_add - Add memory mapped GPIO chip (bank) ++ * @np: device node of the GPIO chip ++ * @mm_gc: pointer to the of_mm_gpio_chip allocated structure ++ * ++ * To use this function you should allocate and fill mm_gc with: ++ * ++ * 1) In the gpio_chip structure: ++ * - all the callbacks ++ * ++ * 2) In the of_gpio_chip structure: ++ * - gpio_cells ++ * - xlate callback (optional) ++ * ++ * 3) In the of_mm_gpio_chip structure: ++ * - save_regs callback (optional) ++ * ++ * If succeeded, this function will map bank's memory and will ++ * do all necessary work for you. Then you'll able to use .regs ++ * to manage GPIOs from the callbacks. ++ */ ++int of_mm_gpiochip_add(struct device_node *np, ++ struct of_mm_gpio_chip *mm_gc) ++{ ++ int ret = -ENOMEM; ++ struct of_gpio_chip *of_gc = &mm_gc->of_gc; ++ struct gpio_chip *gc = &of_gc->gc; ++ ++ gc->label = kstrdup(np->full_name, GFP_KERNEL); ++ if (!gc->label) ++ goto err0; ++ ++ mm_gc->regs = of_iomap(np, 0); ++ if (!mm_gc->regs) ++ goto err1; ++ ++ gc->base = of_get_gpiochip_base(np); ++ if (gc->base < 0) { ++ ret = gc->base; ++ goto err1; ++ } ++ ++ if (!of_gc->xlate) ++ of_gc->xlate = of_gpio_simple_xlate; ++ ++ if (mm_gc->save_regs) ++ mm_gc->save_regs(mm_gc); ++ ++ np->data = of_gc; ++ ++ ret = gpiochip_add(gc); ++ if (ret) ++ goto err2; ++ ++ /* We don't want to lose the node and its ->data */ ++ of_node_get(np); ++ ++ pr_debug("%s: registered as generic GPIO chip, base is %d\n", ++ np->full_name, gc->base); ++ return 0; ++err2: ++ np->data = NULL; ++ iounmap(mm_gc->regs); ++err1: ++ kfree(gc->label); ++err0: ++ pr_err("%s: GPIO chip registration failed with status %d\n", ++ np->full_name, ret); ++ return ret; ++} ++EXPORT_SYMBOL(of_mm_gpiochip_add); +--- /dev/null ++++ b/drivers/of/i2c.c +@@ -0,0 +1,115 @@ ++/* ++ * OF helpers for the I2C API ++ * ++ * Copyright (c) 2008 Jochen Friedrich ++ * ++ * Based on a previous patch from Jon Smirl ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License as published by ++ * the Free Software Foundation; either version 2 of the License, or ++ * (at your option) any later version. ++ */ ++ ++#include ++#include ++ ++struct i2c_driver_device { ++ char *of_device; ++ char *i2c_type; ++}; ++ ++static struct i2c_driver_device i2c_devices[] = { ++ { "dallas,ds1374", "rtc-ds1374" }, ++}; ++ ++static int of_find_i2c_driver(struct device_node *node, ++ struct i2c_board_info *info) ++{ ++ int i, cplen; ++ const char *compatible; ++ const char *p; ++ ++ /* 1. search for exception list entry */ ++ for (i = 0; i < ARRAY_SIZE(i2c_devices); i++) { ++ if (!of_device_is_compatible(node, i2c_devices[i].of_device)) ++ continue; ++ if (strlcpy(info->type, i2c_devices[i].i2c_type, ++ I2C_NAME_SIZE) >= I2C_NAME_SIZE) ++ return -ENOMEM; ++ ++ return 0; ++ } ++ ++ compatible = of_get_property(node, "compatible", &cplen); ++ if (!compatible) ++ return -ENODEV; ++ ++ /* 2. search for linux, entry */ ++ p = compatible; ++ while (cplen > 0) { ++ if (!strncmp(p, "linux,", 6)) { ++ p += 6; ++ if (strlcpy(info->type, p, ++ I2C_NAME_SIZE) >= I2C_NAME_SIZE) ++ return -ENOMEM; ++ return 0; ++ } ++ ++ i = strlen(p) + 1; ++ p += i; ++ cplen -= i; ++ } ++ ++ /* 3. take fist compatible entry and strip manufacturer */ ++ p = strchr(compatible, ','); ++ if (!p) ++ return -ENODEV; ++ p++; ++ if (strlcpy(info->type, p, I2C_NAME_SIZE) >= I2C_NAME_SIZE) ++ return -ENOMEM; ++ return 0; ++} ++ ++void of_register_i2c_devices(struct i2c_adapter *adap, ++ struct device_node *adap_node) ++{ ++ void *result; ++ struct device_node *node; ++ ++ for_each_child_of_node(adap_node, node) { ++ struct i2c_board_info info = {}; ++ const u32 *addr; ++ int len; ++ ++ addr = of_get_property(node, "reg", &len); ++ if (!addr || len < sizeof(int) || *addr > (1 << 10) - 1) { ++ printk(KERN_ERR ++ "of-i2c: invalid i2c device entry\n"); ++ continue; ++ } ++ ++ info.irq = irq_of_parse_and_map(node, 0); ++ if (info.irq == NO_IRQ) ++ info.irq = -1; ++ ++ if (of_find_i2c_driver(node, &info) < 0) { ++ irq_dispose_mapping(info.irq); ++ continue; ++ } ++ ++ info.addr = *addr; ++ ++ request_module(info.type); ++ ++ result = i2c_new_device(adap, &info); ++ if (result == NULL) { ++ printk(KERN_ERR ++ "of-i2c: Failed to load driver for %s\n", ++ info.type); ++ irq_dispose_mapping(info.irq); ++ continue; ++ } ++ } ++} ++EXPORT_SYMBOL(of_register_i2c_devices); +--- a/drivers/ps3/ps3-sys-manager.c ++++ b/drivers/ps3/ps3-sys-manager.c +@@ -24,6 +24,7 @@ + #include + + #include ++#include + #include + + #include "vuart.h" +@@ -187,6 +188,7 @@ enum ps3_sys_manager_next_op { + * controller, and bluetooth controller. + * @PS3_SM_WAKE_RTC: + * @PS3_SM_WAKE_RTC_ERROR: ++ * @PS3_SM_WAKE_W_O_L: Ether or wireless LAN. + * @PS3_SM_WAKE_P_O_R: Power on reset. + * + * Additional wakeup sources when specifying PS3_SM_NEXT_OP_SYS_SHUTDOWN. +@@ -200,10 +202,19 @@ enum ps3_sys_manager_wake_source { + PS3_SM_WAKE_DEFAULT = 0, + PS3_SM_WAKE_RTC = 0x00000040, + PS3_SM_WAKE_RTC_ERROR = 0x00000080, ++ PS3_SM_WAKE_W_O_L = 0x00000400, + PS3_SM_WAKE_P_O_R = 0x80000000, + }; + + /** ++ * user_wake_sources - User specified wakeup sources. ++ * ++ * Logical OR of enum ps3_sys_manager_wake_source types. ++ */ ++ ++static u32 user_wake_sources = PS3_SM_WAKE_DEFAULT; ++ ++/** + * enum ps3_sys_manager_cmd - Command from system manager to guest. + * + * The guest completes the actions needed, then acks or naks the command via +@@ -581,6 +592,23 @@ fail_id: + return -EIO; + } + ++static void ps3_sys_manager_fin(struct ps3_system_bus_device *dev) ++{ ++ ps3_sys_manager_send_request_shutdown(dev); ++ ++ pr_emerg("System Halted, OK to turn off power\n"); ++ ++ while (ps3_sys_manager_handle_msg(dev)) { ++ /* pause until next DEC interrupt */ ++ lv1_pause(0); ++ } ++ ++ while (1) { ++ /* pause, ignoring DEC interrupt */ ++ lv1_pause(1); ++ } ++} ++ + /** + * ps3_sys_manager_final_power_off - The final platform machine_power_off routine. + * +@@ -601,13 +629,9 @@ static void ps3_sys_manager_final_power_ + ps3_vuart_cancel_async(dev); + + ps3_sys_manager_send_next_op(dev, PS3_SM_NEXT_OP_SYS_SHUTDOWN, +- PS3_SM_WAKE_DEFAULT); +- ps3_sys_manager_send_request_shutdown(dev); +- +- pr_emerg("System Halted, OK to turn off power\n"); ++ user_wake_sources); + +- while (1) +- ps3_sys_manager_handle_msg(dev); ++ ps3_sys_manager_fin(dev); + } + + /** +@@ -638,14 +662,42 @@ static void ps3_sys_manager_final_restar + + ps3_sys_manager_send_attr(dev, 0); + ps3_sys_manager_send_next_op(dev, PS3_SM_NEXT_OP_SYS_REBOOT, +- PS3_SM_WAKE_DEFAULT); +- ps3_sys_manager_send_request_shutdown(dev); ++ user_wake_sources); + +- pr_emerg("System Halted, OK to turn off power\n"); ++ ps3_sys_manager_fin(dev); ++} ++ ++/** ++ * ps3_sys_manager_get_wol - Get wake-on-lan setting. ++ */ ++ ++int ps3_sys_manager_get_wol(void) ++{ ++ pr_debug("%s:%d\n", __func__, __LINE__); ++ ++ return (user_wake_sources & PS3_SM_WAKE_W_O_L) != 0; ++} ++EXPORT_SYMBOL_GPL(ps3_sys_manager_get_wol); ++ ++/** ++ * ps3_sys_manager_set_wol - Set wake-on-lan setting. ++ */ ++ ++void ps3_sys_manager_set_wol(int state) ++{ ++ static DEFINE_MUTEX(mutex); ++ ++ mutex_lock(&mutex); ++ ++ pr_debug("%s:%d: %d\n", __func__, __LINE__, state); + +- while (1) +- ps3_sys_manager_handle_msg(dev); ++ if (state) ++ user_wake_sources |= PS3_SM_WAKE_W_O_L; ++ else ++ user_wake_sources &= ~PS3_SM_WAKE_W_O_L; ++ mutex_unlock(&mutex); + } ++EXPORT_SYMBOL_GPL(ps3_sys_manager_set_wol); + + /** + * ps3_sys_manager_work - Asynchronous read handler. +--- a/drivers/ps3/sys-manager-core.c ++++ b/drivers/ps3/sys-manager-core.c +@@ -19,6 +19,7 @@ + */ + + #include ++#include + #include + + /** +@@ -50,10 +51,7 @@ void ps3_sys_manager_power_off(void) + if (ps3_sys_manager_ops.power_off) + ps3_sys_manager_ops.power_off(ps3_sys_manager_ops.dev); + +- printk(KERN_EMERG "System Halted, OK to turn off power\n"); +- local_irq_disable(); +- while (1) +- (void)0; ++ ps3_sys_manager_halt(); + } + + void ps3_sys_manager_restart(void) +@@ -61,8 +59,14 @@ void ps3_sys_manager_restart(void) + if (ps3_sys_manager_ops.restart) + ps3_sys_manager_ops.restart(ps3_sys_manager_ops.dev); + +- printk(KERN_EMERG "System Halted, OK to turn off power\n"); ++ ps3_sys_manager_halt(); ++} ++ ++void ps3_sys_manager_halt(void) ++{ ++ pr_emerg("System Halted, OK to turn off power\n"); + local_irq_disable(); + while (1) +- (void)0; ++ lv1_pause(1); + } ++ +--- a/drivers/serial/cpm_uart/cpm_uart.h ++++ b/drivers/serial/cpm_uart/cpm_uart.h +@@ -92,6 +92,9 @@ extern struct uart_cpm_port cpm_uart_por + + /* these are located in their respective files */ + void cpm_line_cr_cmd(struct uart_cpm_port *port, int cmd); ++void __iomem *cpm_uart_map_pram(struct uart_cpm_port *port, ++ struct device_node *np); ++void cpm_uart_unmap_pram(struct uart_cpm_port *port, void __iomem *pram); + int cpm_uart_init_portdesc(void); + int cpm_uart_allocbuf(struct uart_cpm_port *pinfo, unsigned int is_con); + void cpm_uart_freebuf(struct uart_cpm_port *pinfo); +--- a/drivers/serial/cpm_uart/cpm_uart_core.c ++++ b/drivers/serial/cpm_uart/cpm_uart_core.c +@@ -966,24 +966,23 @@ static int cpm_uart_init_port(struct dev + if (!mem) + return -ENOMEM; + +- pram = of_iomap(np, 1); +- if (!pram) { +- ret = -ENOMEM; +- goto out_mem; +- } +- + if (of_device_is_compatible(np, "fsl,cpm1-scc-uart") || + of_device_is_compatible(np, "fsl,cpm2-scc-uart")) { + pinfo->sccp = mem; +- pinfo->sccup = pram; ++ pinfo->sccup = pram = cpm_uart_map_pram(pinfo, np); + } else if (of_device_is_compatible(np, "fsl,cpm1-smc-uart") || + of_device_is_compatible(np, "fsl,cpm2-smc-uart")) { + pinfo->flags |= FLAG_SMC; + pinfo->smcp = mem; +- pinfo->smcup = pram; ++ pinfo->smcup = pram = cpm_uart_map_pram(pinfo, np); + } else { + ret = -ENODEV; +- goto out_pram; ++ goto out_mem; ++ } ++ ++ if (!pram) { ++ ret = -ENOMEM; ++ goto out_mem; + } + + pinfo->tx_nrfifos = TX_NUM_FIFO; +@@ -1007,7 +1006,7 @@ static int cpm_uart_init_port(struct dev + return cpm_uart_request_port(&pinfo->port); + + out_pram: +- iounmap(pram); ++ cpm_uart_unmap_pram(pinfo, pram); + out_mem: + iounmap(mem); + return ret; +--- a/drivers/serial/cpm_uart/cpm_uart_cpm1.c ++++ b/drivers/serial/cpm_uart/cpm_uart_cpm1.c +@@ -45,6 +45,8 @@ + #include + #include + ++#include ++ + #include "cpm_uart.h" + + /**************************************************************/ +@@ -54,6 +56,18 @@ void cpm_line_cr_cmd(struct uart_cpm_por + { + cpm_command(port->command, cmd); + } ++ ++void __iomem *cpm_uart_map_pram(struct uart_cpm_port *port, ++ struct device_node *np) ++{ ++ return of_iomap(np, 1); ++} ++ ++void cpm_uart_unmap_pram(struct uart_cpm_port *port, void __iomem *pram) ++{ ++ iounmap(pram); ++} ++ + #else + void cpm_line_cr_cmd(struct uart_cpm_port *port, int cmd) + { +--- a/drivers/serial/cpm_uart/cpm_uart_cpm2.c ++++ b/drivers/serial/cpm_uart/cpm_uart_cpm2.c +@@ -41,6 +41,9 @@ + #include + #include + #include ++#ifdef CONFIG_PPC_CPM_NEW_BINDING ++#include ++#endif + + #include + #include +@@ -54,6 +57,55 @@ void cpm_line_cr_cmd(struct uart_cpm_por + { + cpm_command(port->command, cmd); + } ++ ++void __iomem *cpm_uart_map_pram(struct uart_cpm_port *port, ++ struct device_node *np) ++{ ++ void __iomem *pram; ++ unsigned long offset; ++ struct resource res; ++ unsigned long len; ++ ++ /* Don't remap parameter RAM if it has already been initialized ++ * during console setup. ++ */ ++ if (IS_SMC(port) && port->smcup) ++ return port->smcup; ++ else if (!IS_SMC(port) && port->sccup) ++ return port->sccup; ++ ++ if (of_address_to_resource(np, 1, &res)) ++ return NULL; ++ ++ len = 1 + res.end - res.start; ++ pram = ioremap(res.start, len); ++ if (!pram) ++ return NULL; ++ ++ if (!IS_SMC(port)) ++ return pram; ++ ++ if (len != 2) { ++ printk(KERN_WARNING "cpm_uart[%d]: device tree references " ++ "SMC pram, using boot loader/wrapper pram mapping. " ++ "Please fix your device tree to reference the pram " ++ "base register instead.\n", ++ port->port.line); ++ return pram; ++ } ++ ++ offset = cpm_dpalloc(PROFF_SMC_SIZE, 64); ++ out_be16(pram, offset); ++ iounmap(pram); ++ return cpm_muram_addr(offset); ++} ++ ++void cpm_uart_unmap_pram(struct uart_cpm_port *port, void __iomem *pram) ++{ ++ if (!IS_SMC(port)) ++ iounmap(pram); ++} ++ + #else + void cpm_line_cr_cmd(struct uart_cpm_port *port, int cmd) + { +--- a/drivers/serial/of_serial.c ++++ b/drivers/serial/of_serial.c +@@ -56,7 +56,9 @@ static int __devinit of_platform_serial_ + port->flags = UPF_SHARE_IRQ | UPF_BOOT_AUTOCONF | UPF_IOREMAP + | UPF_FIXED_PORT; + port->dev = &ofdev->dev; +- port->custom_divisor = *clk / (16 * (*spd)); ++ /* If current-speed was set, then try not to change it. */ ++ if (spd) ++ port->custom_divisor = *clk / (16 * (*spd)); + + return 0; + } +--- a/drivers/serial/ucc_uart.c ++++ b/drivers/serial/ucc_uart.c +@@ -1270,10 +1270,18 @@ static int ucc_uart_probe(struct of_devi + + /* Get the UCC number (device ID) */ + /* UCCs are numbered 1-7 */ +- iprop = of_get_property(np, "device-id", NULL); +- if (!iprop || (*iprop < 1) || (*iprop > UCC_MAX_NUM)) { +- dev_err(&ofdev->dev, +- "missing or invalid UCC specified in device tree\n"); ++ iprop = of_get_property(np, "cell-index", NULL); ++ if (!iprop) { ++ iprop = of_get_property(np, "device-id", NULL); ++ if (!iprop) { ++ dev_err(&ofdev->dev, "UCC is unspecified in " ++ "device tree\n"); ++ return -EINVAL; ++ } ++ } ++ ++ if ((*iprop < 1) || (*iprop > UCC_MAX_NUM)) { ++ dev_err(&ofdev->dev, "no support for UCC%u\n", *iprop); + kfree(qe_port); + return -ENODEV; + } +--- a/include/asm-powerpc/Kbuild ++++ b/include/asm-powerpc/Kbuild +@@ -1,5 +1,6 @@ + include include/asm-generic/Kbuild.asm + ++header-y += a.out.h + header-y += auxvec.h + header-y += ioctls.h + header-y += mman.h +@@ -23,7 +24,6 @@ header-y += sigcontext.h + header-y += statfs.h + header-y += ps3fb.h + +-unifdef-y += a.out.h + unifdef-y += asm-compat.h + unifdef-y += bootx.h + unifdef-y += byteorder.h +--- a/include/asm-powerpc/abs_addr.h ++++ b/include/asm-powerpc/abs_addr.h +@@ -12,10 +12,11 @@ + * 2 of the License, or (at your option) any later version. + */ + ++#include ++ + #include + #include + #include +-#include + #include + + struct mschunks_map { +--- a/include/asm-powerpc/bitops.h ++++ b/include/asm-powerpc/bitops.h +@@ -312,24 +312,26 @@ static __inline__ int fls(unsigned int x + asm ("cntlzw %0,%1" : "=r" (lz) : "r" (x)); + return 32 - lz; + } ++ ++/* ++ * 64-bit can do this using one cntlzd (count leading zeroes doubleword) ++ * instruction; for 32-bit we use the generic version, which does two ++ * 32-bit fls calls. ++ */ ++#ifdef __powerpc64__ ++static __inline__ int fls64(__u64 x) ++{ ++ int lz; ++ ++ asm ("cntlzd %0,%1" : "=r" (lz) : "r" (x)); ++ return 64 - lz; ++} ++#else + #include ++#endif /* __powerpc64__ */ + + #include +- +-#define find_first_zero_bit(addr, size) find_next_zero_bit((addr), (size), 0) +-unsigned long find_next_zero_bit(const unsigned long *addr, +- unsigned long size, unsigned long offset); +-/** +- * find_first_bit - find the first set bit in a memory region +- * @addr: The address to start the search at +- * @size: The maximum size to search +- * +- * Returns the bit-number of the first set bit, not the number of the byte +- * containing a bit. +- */ +-#define find_first_bit(addr, size) find_next_bit((addr), (size), 0) +-unsigned long find_next_bit(const unsigned long *addr, +- unsigned long size, unsigned long offset); ++#include + + /* Little-endian versions */ + +--- a/include/asm-powerpc/cpm.h ++++ b/include/asm-powerpc/cpm.h +@@ -4,6 +4,20 @@ + #include + #include + ++/* Opcodes common to CPM1 and CPM2 ++*/ ++#define CPM_CR_INIT_TRX ((ushort)0x0000) ++#define CPM_CR_INIT_RX ((ushort)0x0001) ++#define CPM_CR_INIT_TX ((ushort)0x0002) ++#define CPM_CR_HUNT_MODE ((ushort)0x0003) ++#define CPM_CR_STOP_TX ((ushort)0x0004) ++#define CPM_CR_GRA_STOP_TX ((ushort)0x0005) ++#define CPM_CR_RESTART_TX ((ushort)0x0006) ++#define CPM_CR_CLOSE_RX_BD ((ushort)0x0007) ++#define CPM_CR_SET_GADDR ((ushort)0x0008) ++#define CPM_CR_SET_TIMER ((ushort)0x0008) ++#define CPM_CR_STOP_IDMA ((ushort)0x000b) ++ + /* Buffer descriptors used by many of the CPM protocols. */ + typedef struct cpm_buf_desc { + ushort cbd_sc; /* Status and Control */ +--- a/include/asm-powerpc/cpm1.h ++++ b/include/asm-powerpc/cpm1.h +@@ -28,19 +28,6 @@ + #define CPM_CR_CHAN ((ushort)0x00f0) + #define CPM_CR_FLG ((ushort)0x0001) + +-/* Some commands (there are more...later) +-*/ +-#define CPM_CR_INIT_TRX ((ushort)0x0000) +-#define CPM_CR_INIT_RX ((ushort)0x0001) +-#define CPM_CR_INIT_TX ((ushort)0x0002) +-#define CPM_CR_HUNT_MODE ((ushort)0x0003) +-#define CPM_CR_STOP_TX ((ushort)0x0004) +-#define CPM_CR_GRA_STOP_TX ((ushort)0x0005) +-#define CPM_CR_RESTART_TX ((ushort)0x0006) +-#define CPM_CR_CLOSE_RX_BD ((ushort)0x0007) +-#define CPM_CR_SET_GADDR ((ushort)0x0008) +-#define CPM_CR_SET_TIMER CPM_CR_SET_GADDR +- + /* Channel numbers. + */ + #define CPM_CR_CH_SCC1 ((ushort)0x0000) +--- a/include/asm-powerpc/cpm2.h ++++ b/include/asm-powerpc/cpm2.h +@@ -71,18 +71,9 @@ + + #define CPM_CR_FCC_PAGE(x) (x + 0x04) + +-/* Some opcodes (there are more...later) ++/* CPM2-specific opcodes (see cpm.h for common opcodes) + */ +-#define CPM_CR_INIT_TRX ((ushort)0x0000) +-#define CPM_CR_INIT_RX ((ushort)0x0001) +-#define CPM_CR_INIT_TX ((ushort)0x0002) +-#define CPM_CR_HUNT_MODE ((ushort)0x0003) +-#define CPM_CR_STOP_TX ((ushort)0x0004) +-#define CPM_CR_GRA_STOP_TX ((ushort)0x0005) +-#define CPM_CR_RESTART_TX ((ushort)0x0006) +-#define CPM_CR_SET_GADDR ((ushort)0x0008) + #define CPM_CR_START_IDMA ((ushort)0x0009) +-#define CPM_CR_STOP_IDMA ((ushort)0x000b) + + #define mk_cr_cmd(PG, SBC, MCN, OP) \ + ((PG << 26) | (SBC << 21) | (MCN << 6) | OP) +--- a/include/asm-powerpc/cputhreads.h ++++ b/include/asm-powerpc/cputhreads.h +@@ -35,7 +35,7 @@ static inline cpumask_t cpu_thread_mask_ + + res = CPU_MASK_NONE; + for (i = 0; i < NR_CPUS; i += threads_per_core) { +- cpus_shift_right(tmp, threads_core_mask, i); ++ cpus_shift_left(tmp, threads_core_mask, i); + if (cpus_intersects(threads, tmp)) + cpu_set(i, res); + } +--- a/include/asm-powerpc/dcr-native.h ++++ b/include/asm-powerpc/dcr-native.h +@@ -82,6 +82,19 @@ static inline void __mtdcri(int base_add + spin_unlock_irqrestore(&dcr_ind_lock, flags); + } + ++static inline void __dcri_clrset(int base_addr, int base_data, int reg, ++ unsigned clr, unsigned set) ++{ ++ unsigned long flags; ++ unsigned int val; ++ ++ spin_lock_irqsave(&dcr_ind_lock, flags); ++ __mtdcr(base_addr, reg); ++ val = (__mfdcr(base_data) & ~clr) | set; ++ __mtdcr(base_data, val); ++ spin_unlock_irqrestore(&dcr_ind_lock, flags); ++} ++ + #define mfdcri(base, reg) __mfdcri(DCRN_ ## base ## _CONFIG_ADDR, \ + DCRN_ ## base ## _CONFIG_DATA, \ + reg) +@@ -90,6 +103,10 @@ static inline void __mtdcri(int base_add + DCRN_ ## base ## _CONFIG_DATA, \ + reg, data) + ++#define dcri_clrset(base, reg, clr, set) __dcri_clrset(DCRN_ ## base ## _CONFIG_ADDR, \ ++ DCRN_ ## base ## _CONFIG_DATA, \ ++ reg, clr, set) ++ + #endif /* __ASSEMBLY__ */ + #endif /* __KERNEL__ */ + #endif /* _ASM_POWERPC_DCR_NATIVE_H */ +--- a/include/asm-powerpc/dcr-regs.h ++++ b/include/asm-powerpc/dcr-regs.h +@@ -68,4 +68,82 @@ + #define SDR0_UART3 0x0123 + #define SDR0_CUST0 0x4000 + ++/* ++ * All those DCR register addresses are offsets from the base address ++ * for the SRAM0 controller (e.g. 0x20 on 440GX). The base address is ++ * excluded here and configured in the device tree. ++ */ ++#define DCRN_SRAM0_SB0CR 0x00 ++#define DCRN_SRAM0_SB1CR 0x01 ++#define DCRN_SRAM0_SB2CR 0x02 ++#define DCRN_SRAM0_SB3CR 0x03 ++#define SRAM_SBCR_BU_MASK 0x00000180 ++#define SRAM_SBCR_BS_64KB 0x00000800 ++#define SRAM_SBCR_BU_RO 0x00000080 ++#define SRAM_SBCR_BU_RW 0x00000180 ++#define DCRN_SRAM0_BEAR 0x04 ++#define DCRN_SRAM0_BESR0 0x05 ++#define DCRN_SRAM0_BESR1 0x06 ++#define DCRN_SRAM0_PMEG 0x07 ++#define DCRN_SRAM0_CID 0x08 ++#define DCRN_SRAM0_REVID 0x09 ++#define DCRN_SRAM0_DPC 0x0a ++#define SRAM_DPC_ENABLE 0x80000000 ++ ++/* ++ * All those DCR register addresses are offsets from the base address ++ * for the SRAM0 controller (e.g. 0x30 on 440GX). The base address is ++ * excluded here and configured in the device tree. ++ */ ++#define DCRN_L2C0_CFG 0x00 ++#define L2C_CFG_L2M 0x80000000 ++#define L2C_CFG_ICU 0x40000000 ++#define L2C_CFG_DCU 0x20000000 ++#define L2C_CFG_DCW_MASK 0x1e000000 ++#define L2C_CFG_TPC 0x01000000 ++#define L2C_CFG_CPC 0x00800000 ++#define L2C_CFG_FRAN 0x00200000 ++#define L2C_CFG_SS_MASK 0x00180000 ++#define L2C_CFG_SS_256 0x00000000 ++#define L2C_CFG_CPIM 0x00040000 ++#define L2C_CFG_TPIM 0x00020000 ++#define L2C_CFG_LIM 0x00010000 ++#define L2C_CFG_PMUX_MASK 0x00007000 ++#define L2C_CFG_PMUX_SNP 0x00000000 ++#define L2C_CFG_PMUX_IF 0x00001000 ++#define L2C_CFG_PMUX_DF 0x00002000 ++#define L2C_CFG_PMUX_DS 0x00003000 ++#define L2C_CFG_PMIM 0x00000800 ++#define L2C_CFG_TPEI 0x00000400 ++#define L2C_CFG_CPEI 0x00000200 ++#define L2C_CFG_NAM 0x00000100 ++#define L2C_CFG_SMCM 0x00000080 ++#define L2C_CFG_NBRM 0x00000040 ++#define L2C_CFG_RDBW 0x00000008 /* only 460EX/GT */ ++#define DCRN_L2C0_CMD 0x01 ++#define L2C_CMD_CLR 0x80000000 ++#define L2C_CMD_DIAG 0x40000000 ++#define L2C_CMD_INV 0x20000000 ++#define L2C_CMD_CCP 0x10000000 ++#define L2C_CMD_CTE 0x08000000 ++#define L2C_CMD_STRC 0x04000000 ++#define L2C_CMD_STPC 0x02000000 ++#define L2C_CMD_RPMC 0x01000000 ++#define L2C_CMD_HCC 0x00800000 ++#define DCRN_L2C0_ADDR 0x02 ++#define DCRN_L2C0_DATA 0x03 ++#define DCRN_L2C0_SR 0x04 ++#define L2C_SR_CC 0x80000000 ++#define L2C_SR_CPE 0x40000000 ++#define L2C_SR_TPE 0x20000000 ++#define L2C_SR_LRU 0x10000000 ++#define L2C_SR_PCS 0x08000000 ++#define DCRN_L2C0_REVID 0x05 ++#define DCRN_L2C0_SNP0 0x06 ++#define DCRN_L2C0_SNP1 0x07 ++#define L2C_SNP_BA_MASK 0xffff0000 ++#define L2C_SNP_SSR_MASK 0x0000f000 ++#define L2C_SNP_SSR_32G 0x0000f000 ++#define L2C_SNP_ESR 0x00000800 ++ + #endif /* __DCR_REGS_H__ */ +--- a/include/asm-powerpc/exception.h ++++ b/include/asm-powerpc/exception.h +@@ -228,18 +228,18 @@ label##_pSeries: \ + BEGIN_FW_FTR_SECTION; \ + stb r11,PACAHARDIRQEN(r13); \ + END_FW_FTR_SECTION_IFCLR(FW_FEATURE_ISERIES); \ ++ TRACE_DISABLE_INTS; \ + BEGIN_FW_FTR_SECTION; \ + mfmsr r10; \ + ori r10,r10,MSR_EE; \ + mtmsrd r10,1; \ + END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES) +- + #else + #define DISABLE_INTS \ + li r11,0; \ + stb r11,PACASOFTIRQEN(r13); \ +- stb r11,PACAHARDIRQEN(r13) +- ++ stb r11,PACAHARDIRQEN(r13); \ ++ TRACE_DISABLE_INTS + #endif /* CONFIG_PPC_ISERIES */ + + #define ENABLE_INTS \ +--- /dev/null ++++ b/include/asm-powerpc/fsl_lbc.h +@@ -0,0 +1,311 @@ ++/* Freescale Local Bus Controller ++ * ++ * Copyright (c) 2006-2007 Freescale Semiconductor ++ * ++ * Authors: Nick Spence , ++ * Scott Wood ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License as published by ++ * the Free Software Foundation; either version 2 of the License, or ++ * (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ++ */ ++ ++#ifndef __ASM_FSL_LBC_H ++#define __ASM_FSL_LBC_H ++ ++#include ++#include ++#include ++ ++struct fsl_lbc_bank { ++ __be32 br; /**< Base Register */ ++#define BR_BA 0xFFFF8000 ++#define BR_BA_SHIFT 15 ++#define BR_PS 0x00001800 ++#define BR_PS_SHIFT 11 ++#define BR_PS_8 0x00000800 /* Port Size 8 bit */ ++#define BR_PS_16 0x00001000 /* Port Size 16 bit */ ++#define BR_PS_32 0x00001800 /* Port Size 32 bit */ ++#define BR_DECC 0x00000600 ++#define BR_DECC_SHIFT 9 ++#define BR_DECC_OFF 0x00000000 /* HW ECC checking and generation off */ ++#define BR_DECC_CHK 0x00000200 /* HW ECC checking on, generation off */ ++#define BR_DECC_CHK_GEN 0x00000400 /* HW ECC checking and generation on */ ++#define BR_WP 0x00000100 ++#define BR_WP_SHIFT 8 ++#define BR_MSEL 0x000000E0 ++#define BR_MSEL_SHIFT 5 ++#define BR_MS_GPCM 0x00000000 /* GPCM */ ++#define BR_MS_FCM 0x00000020 /* FCM */ ++#define BR_MS_SDRAM 0x00000060 /* SDRAM */ ++#define BR_MS_UPMA 0x00000080 /* UPMA */ ++#define BR_MS_UPMB 0x000000A0 /* UPMB */ ++#define BR_MS_UPMC 0x000000C0 /* UPMC */ ++#define BR_V 0x00000001 ++#define BR_V_SHIFT 0 ++#define BR_RES ~(BR_BA|BR_PS|BR_DECC|BR_WP|BR_MSEL|BR_V) ++ ++ __be32 or; /**< Base Register */ ++#define OR0 0x5004 ++#define OR1 0x500C ++#define OR2 0x5014 ++#define OR3 0x501C ++#define OR4 0x5024 ++#define OR5 0x502C ++#define OR6 0x5034 ++#define OR7 0x503C ++ ++#define OR_FCM_AM 0xFFFF8000 ++#define OR_FCM_AM_SHIFT 15 ++#define OR_FCM_BCTLD 0x00001000 ++#define OR_FCM_BCTLD_SHIFT 12 ++#define OR_FCM_PGS 0x00000400 ++#define OR_FCM_PGS_SHIFT 10 ++#define OR_FCM_CSCT 0x00000200 ++#define OR_FCM_CSCT_SHIFT 9 ++#define OR_FCM_CST 0x00000100 ++#define OR_FCM_CST_SHIFT 8 ++#define OR_FCM_CHT 0x00000080 ++#define OR_FCM_CHT_SHIFT 7 ++#define OR_FCM_SCY 0x00000070 ++#define OR_FCM_SCY_SHIFT 4 ++#define OR_FCM_SCY_1 0x00000010 ++#define OR_FCM_SCY_2 0x00000020 ++#define OR_FCM_SCY_3 0x00000030 ++#define OR_FCM_SCY_4 0x00000040 ++#define OR_FCM_SCY_5 0x00000050 ++#define OR_FCM_SCY_6 0x00000060 ++#define OR_FCM_SCY_7 0x00000070 ++#define OR_FCM_RST 0x00000008 ++#define OR_FCM_RST_SHIFT 3 ++#define OR_FCM_TRLX 0x00000004 ++#define OR_FCM_TRLX_SHIFT 2 ++#define OR_FCM_EHTR 0x00000002 ++#define OR_FCM_EHTR_SHIFT 1 ++}; ++ ++struct fsl_lbc_regs { ++ struct fsl_lbc_bank bank[8]; ++ u8 res0[0x28]; ++ __be32 mar; /**< UPM Address Register */ ++ u8 res1[0x4]; ++ __be32 mamr; /**< UPMA Mode Register */ ++#define MxMR_OP_NO (0 << 28) /**< normal operation */ ++#define MxMR_OP_WA (1 << 28) /**< write array */ ++#define MxMR_OP_RA (2 << 28) /**< read array */ ++#define MxMR_OP_RP (3 << 28) /**< run pattern */ ++#define MxMR_MAD 0x3f /**< machine address */ ++ __be32 mbmr; /**< UPMB Mode Register */ ++ __be32 mcmr; /**< UPMC Mode Register */ ++ u8 res2[0x8]; ++ __be32 mrtpr; /**< Memory Refresh Timer Prescaler Register */ ++ __be32 mdr; /**< UPM Data Register */ ++ u8 res3[0x4]; ++ __be32 lsor; /**< Special Operation Initiation Register */ ++ __be32 lsdmr; /**< SDRAM Mode Register */ ++ u8 res4[0x8]; ++ __be32 lurt; /**< UPM Refresh Timer */ ++ __be32 lsrt; /**< SDRAM Refresh Timer */ ++ u8 res5[0x8]; ++ __be32 ltesr; /**< Transfer Error Status Register */ ++#define LTESR_BM 0x80000000 ++#define LTESR_FCT 0x40000000 ++#define LTESR_PAR 0x20000000 ++#define LTESR_WP 0x04000000 ++#define LTESR_ATMW 0x00800000 ++#define LTESR_ATMR 0x00400000 ++#define LTESR_CS 0x00080000 ++#define LTESR_CC 0x00000001 ++#define LTESR_NAND_MASK (LTESR_FCT | LTESR_PAR | LTESR_CC) ++ __be32 ltedr; /**< Transfer Error Disable Register */ ++ __be32 lteir; /**< Transfer Error Interrupt Register */ ++ __be32 lteatr; /**< Transfer Error Attributes Register */ ++ __be32 ltear; /**< Transfer Error Address Register */ ++ u8 res6[0xC]; ++ __be32 lbcr; /**< Configuration Register */ ++#define LBCR_LDIS 0x80000000 ++#define LBCR_LDIS_SHIFT 31 ++#define LBCR_BCTLC 0x00C00000 ++#define LBCR_BCTLC_SHIFT 22 ++#define LBCR_AHD 0x00200000 ++#define LBCR_LPBSE 0x00020000 ++#define LBCR_LPBSE_SHIFT 17 ++#define LBCR_EPAR 0x00010000 ++#define LBCR_EPAR_SHIFT 16 ++#define LBCR_BMT 0x0000FF00 ++#define LBCR_BMT_SHIFT 8 ++#define LBCR_INIT 0x00040000 ++ __be32 lcrr; /**< Clock Ratio Register */ ++#define LCRR_DBYP 0x80000000 ++#define LCRR_DBYP_SHIFT 31 ++#define LCRR_BUFCMDC 0x30000000 ++#define LCRR_BUFCMDC_SHIFT 28 ++#define LCRR_ECL 0x03000000 ++#define LCRR_ECL_SHIFT 24 ++#define LCRR_EADC 0x00030000 ++#define LCRR_EADC_SHIFT 16 ++#define LCRR_CLKDIV 0x0000000F ++#define LCRR_CLKDIV_SHIFT 0 ++ u8 res7[0x8]; ++ __be32 fmr; /**< Flash Mode Register */ ++#define FMR_CWTO 0x0000F000 ++#define FMR_CWTO_SHIFT 12 ++#define FMR_BOOT 0x00000800 ++#define FMR_ECCM 0x00000100 ++#define FMR_AL 0x00000030 ++#define FMR_AL_SHIFT 4 ++#define FMR_OP 0x00000003 ++#define FMR_OP_SHIFT 0 ++ __be32 fir; /**< Flash Instruction Register */ ++#define FIR_OP0 0xF0000000 ++#define FIR_OP0_SHIFT 28 ++#define FIR_OP1 0x0F000000 ++#define FIR_OP1_SHIFT 24 ++#define FIR_OP2 0x00F00000 ++#define FIR_OP2_SHIFT 20 ++#define FIR_OP3 0x000F0000 ++#define FIR_OP3_SHIFT 16 ++#define FIR_OP4 0x0000F000 ++#define FIR_OP4_SHIFT 12 ++#define FIR_OP5 0x00000F00 ++#define FIR_OP5_SHIFT 8 ++#define FIR_OP6 0x000000F0 ++#define FIR_OP6_SHIFT 4 ++#define FIR_OP7 0x0000000F ++#define FIR_OP7_SHIFT 0 ++#define FIR_OP_NOP 0x0 /* No operation and end of sequence */ ++#define FIR_OP_CA 0x1 /* Issue current column address */ ++#define FIR_OP_PA 0x2 /* Issue current block+page address */ ++#define FIR_OP_UA 0x3 /* Issue user defined address */ ++#define FIR_OP_CM0 0x4 /* Issue command from FCR[CMD0] */ ++#define FIR_OP_CM1 0x5 /* Issue command from FCR[CMD1] */ ++#define FIR_OP_CM2 0x6 /* Issue command from FCR[CMD2] */ ++#define FIR_OP_CM3 0x7 /* Issue command from FCR[CMD3] */ ++#define FIR_OP_WB 0x8 /* Write FBCR bytes from FCM buffer */ ++#define FIR_OP_WS 0x9 /* Write 1 or 2 bytes from MDR[AS] */ ++#define FIR_OP_RB 0xA /* Read FBCR bytes to FCM buffer */ ++#define FIR_OP_RS 0xB /* Read 1 or 2 bytes to MDR[AS] */ ++#define FIR_OP_CW0 0xC /* Wait then issue FCR[CMD0] */ ++#define FIR_OP_CW1 0xD /* Wait then issue FCR[CMD1] */ ++#define FIR_OP_RBW 0xE /* Wait then read FBCR bytes */ ++#define FIR_OP_RSW 0xE /* Wait then read 1 or 2 bytes */ ++ __be32 fcr; /**< Flash Command Register */ ++#define FCR_CMD0 0xFF000000 ++#define FCR_CMD0_SHIFT 24 ++#define FCR_CMD1 0x00FF0000 ++#define FCR_CMD1_SHIFT 16 ++#define FCR_CMD2 0x0000FF00 ++#define FCR_CMD2_SHIFT 8 ++#define FCR_CMD3 0x000000FF ++#define FCR_CMD3_SHIFT 0 ++ __be32 fbar; /**< Flash Block Address Register */ ++#define FBAR_BLK 0x00FFFFFF ++ __be32 fpar; /**< Flash Page Address Register */ ++#define FPAR_SP_PI 0x00007C00 ++#define FPAR_SP_PI_SHIFT 10 ++#define FPAR_SP_MS 0x00000200 ++#define FPAR_SP_CI 0x000001FF ++#define FPAR_SP_CI_SHIFT 0 ++#define FPAR_LP_PI 0x0003F000 ++#define FPAR_LP_PI_SHIFT 12 ++#define FPAR_LP_MS 0x00000800 ++#define FPAR_LP_CI 0x000007FF ++#define FPAR_LP_CI_SHIFT 0 ++ __be32 fbcr; /**< Flash Byte Count Register */ ++#define FBCR_BC 0x00000FFF ++ u8 res11[0x8]; ++ u8 res8[0xF00]; ++}; ++ ++extern struct fsl_lbc_regs __iomem *fsl_lbc_regs; ++extern spinlock_t fsl_lbc_lock; ++ ++/* ++ * FSL UPM routines ++ */ ++struct fsl_upm { ++ __be32 __iomem *mxmr; ++ int width; ++}; ++ ++extern int fsl_lbc_find(phys_addr_t addr_base); ++extern int fsl_upm_find(phys_addr_t addr_base, struct fsl_upm *upm); ++ ++/** ++ * fsl_upm_start_pattern - start UPM patterns execution ++ * @upm: pointer to the fsl_upm structure obtained via fsl_upm_find ++ * @pat_offset: UPM pattern offset for the command to be executed ++ * ++ * This routine programmes UPM so the next memory access that hits an UPM ++ * will trigger pattern execution, starting at pat_offset. ++ */ ++static inline void fsl_upm_start_pattern(struct fsl_upm *upm, u8 pat_offset) ++{ ++ clrsetbits_be32(upm->mxmr, MxMR_MAD, MxMR_OP_RP | pat_offset); ++} ++ ++/** ++ * fsl_upm_end_pattern - end UPM patterns execution ++ * @upm: pointer to the fsl_upm structure obtained via fsl_upm_find ++ * ++ * This routine reverts UPM to normal operation mode. ++ */ ++static inline void fsl_upm_end_pattern(struct fsl_upm *upm) ++{ ++ clrbits32(upm->mxmr, MxMR_OP_RP); ++ ++ while (in_be32(upm->mxmr) & MxMR_OP_RP) ++ cpu_relax(); ++} ++ ++/** ++ * fsl_upm_run_pattern - actually run an UPM pattern ++ * @upm: pointer to the fsl_upm structure obtained via fsl_upm_find ++ * @io_base: remapped pointer to where memory access should happen ++ * @mar: MAR register content during pattern execution ++ * ++ * This function triggers dummy write to the memory specified by the io_base, ++ * thus UPM pattern actually executed. Note that mar usage depends on the ++ * pre-programmed AMX bits in the UPM RAM. ++ */ ++static inline int fsl_upm_run_pattern(struct fsl_upm *upm, ++ void __iomem *io_base, u32 mar) ++{ ++ int ret = 0; ++ unsigned long flags; ++ ++ spin_lock_irqsave(&fsl_lbc_lock, flags); ++ ++ out_be32(&fsl_lbc_regs->mar, mar << (32 - upm->width)); ++ ++ switch (upm->width) { ++ case 8: ++ out_8(io_base, 0x0); ++ break; ++ case 16: ++ out_be16(io_base, 0x0); ++ break; ++ case 32: ++ out_be32(io_base, 0x0); ++ break; ++ default: ++ ret = -EINVAL; ++ break; ++ } ++ ++ spin_unlock_irqrestore(&fsl_lbc_lock, flags); ++ ++ return ret; ++} ++ ++#endif /* __ASM_FSL_LBC_H */ +--- /dev/null ++++ b/include/asm-powerpc/gpio.h +@@ -0,0 +1,56 @@ ++/* ++ * Generic GPIO API implementation for PowerPC. ++ * ++ * Copyright (c) 2007-2008 MontaVista Software, Inc. ++ * ++ * Author: Anton Vorontsov ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License as published by ++ * the Free Software Foundation; either version 2 of the License, or ++ * (at your option) any later version. ++ */ ++ ++#ifndef __ASM_POWERPC_GPIO_H ++#define __ASM_POWERPC_GPIO_H ++ ++#include ++#include ++ ++#ifdef CONFIG_HAVE_GPIO_LIB ++ ++/* ++ * We don't (yet) implement inlined/rapid versions for on-chip gpios. ++ * Just call gpiolib. ++ */ ++static inline int gpio_get_value(unsigned int gpio) ++{ ++ return __gpio_get_value(gpio); ++} ++ ++static inline void gpio_set_value(unsigned int gpio, int value) ++{ ++ __gpio_set_value(gpio, value); ++} ++ ++static inline int gpio_cansleep(unsigned int gpio) ++{ ++ return __gpio_cansleep(gpio); ++} ++ ++/* ++ * Not implemented, yet. ++ */ ++static inline int gpio_to_irq(unsigned int gpio) ++{ ++ return -ENOSYS; ++} ++ ++static inline int irq_to_gpio(unsigned int irq) ++{ ++ return -EINVAL; ++} ++ ++#endif /* CONFIG_HAVE_GPIO_LIB */ ++ ++#endif /* __ASM_POWERPC_GPIO_H */ +--- a/include/asm-powerpc/hw_irq.h ++++ b/include/asm-powerpc/hw_irq.h +@@ -27,7 +27,7 @@ static inline unsigned long local_get_fl + return flags; + } + +-static inline unsigned long local_irq_disable(void) ++static inline unsigned long raw_local_irq_disable(void) + { + unsigned long flags, zero; + +@@ -39,14 +39,15 @@ static inline unsigned long local_irq_di + return flags; + } + +-extern void local_irq_restore(unsigned long); ++extern void raw_local_irq_restore(unsigned long); + extern void iseries_handle_interrupts(void); + +-#define local_irq_enable() local_irq_restore(1) +-#define local_save_flags(flags) ((flags) = local_get_flags()) +-#define local_irq_save(flags) ((flags) = local_irq_disable()) ++#define raw_local_irq_enable() raw_local_irq_restore(1) ++#define raw_local_save_flags(flags) ((flags) = local_get_flags()) ++#define raw_local_irq_save(flags) ((flags) = raw_local_irq_disable()) + +-#define irqs_disabled() (local_get_flags() == 0) ++#define raw_irqs_disabled() (local_get_flags() == 0) ++#define raw_irqs_disabled_flags(flags) ((flags) == 0) + + #define __hard_irq_enable() __mtmsrd(mfmsr() | MSR_EE, 1) + #define __hard_irq_disable() __mtmsrd(mfmsr() & ~MSR_EE, 1) +--- a/include/asm-powerpc/immap_qe.h ++++ b/include/asm-powerpc/immap_qe.h +@@ -20,6 +20,7 @@ + #ifdef __KERNEL__ + + #include ++#include + + #define QE_IMMAP_SIZE (1024 * 1024) /* 1MB from 1MB+IMMR */ + +@@ -468,7 +469,7 @@ struct qe_immap { + u8 res18[0xC0000]; /* 0x140000 - 0x200000 */ + } __attribute__ ((packed)); + +-extern struct qe_immap *qe_immr; ++extern struct qe_immap __iomem *qe_immr; + extern phys_addr_t get_qe_base(void); + + static inline unsigned long immrbar_virt_to_phys(void *address) +--- a/include/asm-powerpc/irqflags.h ++++ b/include/asm-powerpc/irqflags.h +@@ -2,30 +2,43 @@ + * include/asm-powerpc/irqflags.h + * + * IRQ flags handling +- * +- * This file gets included from lowlevel asm headers too, to provide +- * wrapped versions of the local_irq_*() APIs, based on the +- * raw_local_irq_*() macros from the lowlevel headers. + */ + #ifndef _ASM_IRQFLAGS_H + #define _ASM_IRQFLAGS_H + ++#ifndef __ASSEMBLY__ + /* + * Get definitions for raw_local_save_flags(x), etc. + */ + #include + ++#else ++#ifdef CONFIG_TRACE_IRQFLAGS + /* +- * Do the CPU's IRQ-state tracing from assembly code. We call a +- * C function, so save all the C-clobbered registers: ++ * Most of the CPU's IRQ-state tracing is done from assembly code; we ++ * have to call a C function so call a wrapper that saves all the ++ * C-clobbered registers. + */ +-#ifdef CONFIG_TRACE_IRQFLAGS +- +-#error No support on PowerPC yet for CONFIG_TRACE_IRQFLAGS +- ++#define TRACE_ENABLE_INTS bl .trace_hardirqs_on ++#define TRACE_DISABLE_INTS bl .trace_hardirqs_off ++#define TRACE_AND_RESTORE_IRQ_PARTIAL(en,skip) \ ++ cmpdi en, 0; \ ++ bne 95f; \ ++ stb en,PACASOFTIRQEN(r13); \ ++ bl .trace_hardirqs_off; \ ++ b skip; \ ++95: bl .trace_hardirqs_on; \ ++ li en,1; ++#define TRACE_AND_RESTORE_IRQ(en) \ ++ TRACE_AND_RESTORE_IRQ_PARTIAL(en,96f); \ ++96: stb en,PACASOFTIRQEN(r13) + #else +-# define TRACE_IRQS_ON +-# define TRACE_IRQS_OFF ++#define TRACE_ENABLE_INTS ++#define TRACE_DISABLE_INTS ++#define TRACE_AND_RESTORE_IRQ_PARTIAL(en,skip) ++#define TRACE_AND_RESTORE_IRQ(en) \ ++ stb en,PACASOFTIRQEN(r13) ++#endif + #endif + + #endif +--- /dev/null ++++ b/include/asm-powerpc/iseries/alpaca.h +@@ -0,0 +1,31 @@ ++/* ++ * Copyright © 2008 Stephen Rothwell IBM Corporation ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License as published by ++ * the Free Software Foundation; either version 2 of the License, or ++ * (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ++ */ ++#ifndef _ASM_POWERPC_ISERIES_ALPACA_H ++#define _ASM_POWERPC_ISERIES_ALPACA_H ++ ++/* ++ * This is the part of the paca that the iSeries hypervisor ++ * needs to be statically initialised. Immediately after boot ++ * we switch to the normal Linux paca. ++ */ ++struct alpaca { ++ struct lppaca *lppaca_ptr; /* Pointer to LpPaca for PLIC */ ++ const void *reg_save_ptr; /* Pointer to LpRegSave for PLIC */ ++}; ++ ++#endif /* _ASM_POWERPC_ISERIES_ALPACA_H */ +--- a/include/asm-powerpc/iseries/it_lp_reg_save.h ++++ /dev/null +@@ -1,85 +0,0 @@ +-/* +- * Copyright (C) 2001 Mike Corrigan IBM Corporation +- * +- * This program is free software; you can redistribute it and/or modify +- * it under the terms of the GNU General Public License as published by +- * the Free Software Foundation; either version 2 of the License, or +- * (at your option) any later version. +- * +- * This program is distributed in the hope that it will be useful, +- * but WITHOUT ANY WARRANTY; without even the implied warranty of +- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +- * GNU General Public License for more details. +- * +- * You should have received a copy of the GNU General Public License +- * along with this program; if not, write to the Free Software +- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +- */ +-#ifndef _ASM_POWERPC_ISERIES_IT_LP_REG_SAVE_H +-#define _ASM_POWERPC_ISERIES_IT_LP_REG_SAVE_H +- +-/* +- * This control block contains the data that is shared between PLIC +- * and the OS +- */ +- +-struct ItLpRegSave { +- u32 xDesc; // Eye catcher "LpRS" ebcdic 000-003 +- u16 xSize; // Size of this class 004-005 +- u8 xInUse; // Area is live 006-007 +- u8 xRsvd1[9]; // Reserved 007-00F +- +- u8 xFixedRegSave[352]; // Fixed Register Save Area 010-16F +- u32 xCTRL; // Control Register 170-173 +- u32 xDEC; // Decrementer 174-177 +- u32 xFPSCR; // FP Status and Control Reg 178-17B +- u32 xPVR; // Processor Version Number 17C-17F +- +- u64 xMMCR0; // Monitor Mode Control Reg 0 180-187 +- u32 xPMC1; // Perf Monitor Counter 1 188-18B +- u32 xPMC2; // Perf Monitor Counter 2 18C-18F +- u32 xPMC3; // Perf Monitor Counter 3 190-193 +- u32 xPMC4; // Perf Monitor Counter 4 194-197 +- u32 xPIR; // Processor ID Reg 198-19B +- +- u32 xMMCR1; // Monitor Mode Control Reg 1 19C-19F +- u32 xMMCRA; // Monitor Mode Control Reg A 1A0-1A3 +- u32 xPMC5; // Perf Monitor Counter 5 1A4-1A7 +- u32 xPMC6; // Perf Monitor Counter 6 1A8-1AB +- u32 xPMC7; // Perf Monitor Counter 7 1AC-1AF +- u32 xPMC8; // Perf Monitor Counter 8 1B0-1B3 +- u32 xTSC; // Thread Switch Control 1B4-1B7 +- u32 xTST; // Thread Switch Timeout 1B8-1BB +- u32 xRsvd; // Reserved 1BC-1BF +- +- u64 xACCR; // Address Compare Control Reg 1C0-1C7 +- u64 xIMR; // Instruction Match Register 1C8-1CF +- u64 xSDR1; // Storage Description Reg 1 1D0-1D7 +- u64 xSPRG0; // Special Purpose Reg General0 1D8-1DF +- u64 xSPRG1; // Special Purpose Reg General1 1E0-1E7 +- u64 xSPRG2; // Special Purpose Reg General2 1E8-1EF +- u64 xSPRG3; // Special Purpose Reg General3 1F0-1F7 +- u64 xTB; // Time Base Register 1F8-1FF +- +- u64 xFPR[32]; // Floating Point Registers 200-2FF +- +- u64 xMSR; // Machine State Register 300-307 +- u64 xNIA; // Next Instruction Address 308-30F +- +- u64 xDABR; // Data Address Breakpoint Reg 310-317 +- u64 xIABR; // Inst Address Breakpoint Reg 318-31F +- +- u64 xHID0; // HW Implementation Dependent0 320-327 +- +- u64 xHID4; // HW Implementation Dependent4 328-32F +- u64 xSCOMd; // SCON Data Reg (SPRG4) 330-337 +- u64 xSCOMc; // SCON Command Reg (SPRG5) 338-33F +- u64 xSDAR; // Sample Data Address Register 340-347 +- u64 xSIAR; // Sample Inst Address Register 348-34F +- +- u8 xRsvd3[176]; // Reserved 350-3FF +-}; +- +-extern struct ItLpRegSave iseries_reg_save[]; +- +-#endif /* _ASM_POWERPC_ISERIES_IT_LP_REG_SAVE_H */ +--- a/include/asm-powerpc/lmb.h ++++ b/include/asm-powerpc/lmb.h +@@ -1,81 +1,15 @@ + #ifndef _ASM_POWERPC_LMB_H + #define _ASM_POWERPC_LMB_H +-#ifdef __KERNEL__ + +-/* +- * Definitions for talking to the Open Firmware PROM on +- * Power Macintosh computers. +- * +- * Copyright (C) 2001 Peter Bergner, IBM Corp. +- * +- * This program is free software; you can redistribute it and/or +- * modify it under the terms of the GNU General Public License +- * as published by the Free Software Foundation; either version +- * 2 of the License, or (at your option) any later version. +- */ ++#include + +-#include +-#include ++#define LMB_DBG(fmt...) udbg_printf(fmt) + +-#define MAX_LMB_REGIONS 128 ++#ifdef CONFIG_PPC32 ++extern phys_addr_t lowmem_end_addr; ++#define LMB_REAL_LIMIT lowmem_end_addr ++#else ++#define LMB_REAL_LIMIT 0 ++#endif + +-struct lmb_property { +- unsigned long base; +- unsigned long size; +-}; +- +-struct lmb_region { +- unsigned long cnt; +- unsigned long size; +- struct lmb_property region[MAX_LMB_REGIONS+1]; +-}; +- +-struct lmb { +- unsigned long debug; +- unsigned long rmo_size; +- struct lmb_region memory; +- struct lmb_region reserved; +-}; +- +-extern struct lmb lmb; +- +-extern void __init lmb_init(void); +-extern void __init lmb_analyze(void); +-extern long __init lmb_add(unsigned long base, unsigned long size); +-extern long __init lmb_reserve(unsigned long base, unsigned long size); +-extern unsigned long __init lmb_alloc(unsigned long size, unsigned long align); +-extern unsigned long __init lmb_alloc_base(unsigned long size, +- unsigned long align, unsigned long max_addr); +-extern unsigned long __init __lmb_alloc_base(unsigned long size, +- unsigned long align, unsigned long max_addr); +-extern unsigned long __init lmb_phys_mem_size(void); +-extern unsigned long __init lmb_end_of_DRAM(void); +-extern void __init lmb_enforce_memory_limit(unsigned long memory_limit); +-extern int __init lmb_is_reserved(unsigned long addr); +- +-extern void lmb_dump_all(void); +- +-static inline unsigned long +-lmb_size_bytes(struct lmb_region *type, unsigned long region_nr) +-{ +- return type->region[region_nr].size; +-} +-static inline unsigned long +-lmb_size_pages(struct lmb_region *type, unsigned long region_nr) +-{ +- return lmb_size_bytes(type, region_nr) >> PAGE_SHIFT; +-} +-static inline unsigned long +-lmb_start_pfn(struct lmb_region *type, unsigned long region_nr) +-{ +- return type->region[region_nr].base >> PAGE_SHIFT; +-} +-static inline unsigned long +-lmb_end_pfn(struct lmb_region *type, unsigned long region_nr) +-{ +- return lmb_start_pfn(type, region_nr) + +- lmb_size_pages(type, region_nr); +-} +- +-#endif /* __KERNEL__ */ + #endif /* _ASM_POWERPC_LMB_H */ +--- a/include/asm-powerpc/machdep.h ++++ b/include/asm-powerpc/machdep.h +@@ -68,6 +68,8 @@ struct machdep_calls { + unsigned long vflags, + int psize, int ssize); + long (*hpte_remove)(unsigned long hpte_group); ++ void (*hpte_removebolted)(unsigned long ea, ++ int psize, int ssize); + void (*flush_hash_range)(unsigned long number, int local); + + /* special for kexec, to be called in real mode, linar mapping is +@@ -196,9 +198,6 @@ struct machdep_calls { + May be NULL. */ + void (*init)(void); + +- void (*setup_io_mappings)(void); +- +- void (*early_serial_map)(void); + void (*kgdb_map_scc)(void); + + /* +--- a/include/asm-powerpc/macio.h ++++ b/include/asm-powerpc/macio.h +@@ -2,7 +2,7 @@ + #define __MACIO_ASIC_H__ + #ifdef __KERNEL__ + +-#include ++#include + + extern struct bus_type macio_bus_type; + +--- a/include/asm-powerpc/mmu-40x.h ++++ b/include/asm-powerpc/mmu-40x.h +@@ -53,8 +53,6 @@ + + #ifndef __ASSEMBLY__ + +-typedef unsigned long phys_addr_t; +- + typedef struct { + unsigned long id; + unsigned long vdso_base; +--- a/include/asm-powerpc/mmu-44x.h ++++ b/include/asm-powerpc/mmu-44x.h +@@ -53,8 +53,6 @@ + + #ifndef __ASSEMBLY__ + +-typedef unsigned long long phys_addr_t; +- + typedef struct { + unsigned long id; + unsigned long vdso_base; +--- a/include/asm-powerpc/mmu-8xx.h ++++ b/include/asm-powerpc/mmu-8xx.h +@@ -136,8 +136,6 @@ + #define SPRN_M_TW 799 + + #ifndef __ASSEMBLY__ +-typedef unsigned long phys_addr_t; +- + typedef struct { + unsigned long id; + unsigned long vdso_base; +--- a/include/asm-powerpc/mmu-fsl-booke.h ++++ b/include/asm-powerpc/mmu-fsl-booke.h +@@ -73,12 +73,6 @@ + + #ifndef __ASSEMBLY__ + +-#ifndef CONFIG_PHYS_64BIT +-typedef unsigned long phys_addr_t; +-#else +-typedef unsigned long long phys_addr_t; +-#endif +- + typedef struct { + unsigned long id; + unsigned long vdso_base; +--- a/include/asm-powerpc/mmu-hash32.h ++++ b/include/asm-powerpc/mmu-hash32.h +@@ -84,8 +84,6 @@ typedef struct { + unsigned long vdso_base; + } mm_context_t; + +-typedef unsigned long phys_addr_t; +- + #endif /* !__ASSEMBLY__ */ + + #endif /* _ASM_POWERPC_MMU_HASH32_H_ */ +--- a/include/asm-powerpc/mmu-hash64.h ++++ b/include/asm-powerpc/mmu-hash64.h +@@ -469,9 +469,6 @@ static inline unsigned long get_vsid(uns + VSID_MODULUS_256M) + #define KERNEL_VSID(ea) VSID_SCRAMBLE(GET_ESID(ea)) + +-/* Physical address used by some IO functions */ +-typedef unsigned long phys_addr_t; +- + #endif /* __ASSEMBLY__ */ + + #endif /* _ASM_POWERPC_MMU_HASH64_H_ */ +--- a/include/asm-powerpc/paca.h ++++ b/include/asm-powerpc/paca.h +@@ -42,10 +42,7 @@ struct task_struct; + * Defines the layout of the paca. + * + * This structure is not directly accessed by firmware or the service +- * processor except for the first two pointers that point to the +- * lppaca area and the ItLpRegSave area for this CPU. The lppaca +- * object is currently contained within the PACA but it doesn't need +- * to be. ++ * processor. + */ + struct paca_struct { + /* +@@ -55,14 +52,7 @@ struct paca_struct { + * avoid cacheline bouncing. + */ + +- /* +- * MAGIC: These first two pointers can't be moved - they're +- * accessed by the firmware +- */ + struct lppaca *lppaca_ptr; /* Pointer to LpPaca for PLIC */ +-#ifdef CONFIG_PPC_ISERIES +- void *reg_save_ptr; /* Pointer to LpRegSave for PLIC */ +-#endif /* CONFIG_PPC_ISERIES */ + + /* + * MAGIC: the spinlock functions in arch/powerpc/lib/locks.c +--- a/include/asm-powerpc/page.h ++++ b/include/asm-powerpc/page.h +@@ -53,6 +53,7 @@ + + #define PAGE_OFFSET ASM_CONST(CONFIG_KERNEL_START) + #define KERNELBASE (PAGE_OFFSET + PHYSICAL_START) ++#define LOAD_OFFSET PAGE_OFFSET + + #ifdef CONFIG_FLATMEM + #define pfn_valid(pfn) ((pfn) < max_mapnr) +--- a/include/asm-powerpc/page_32.h ++++ b/include/asm-powerpc/page_32.h +@@ -3,8 +3,6 @@ + + #define VM_DATA_DEFAULT_FLAGS VM_DATA_DEFAULT_FLAGS32 + +-#define PPC_MEMSTART 0 +- + #ifdef CONFIG_NOT_COHERENT_CACHE + #define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES + #endif +--- a/include/asm-powerpc/pasemi_dma.h ++++ b/include/asm-powerpc/pasemi_dma.h +@@ -1,5 +1,5 @@ + /* +- * Copyright (C) 2006 PA Semi, Inc ++ * Copyright (C) 2006-2008 PA Semi, Inc + * + * Hardware register layout and descriptor formats for the on-board + * DMA engine on PA Semi PWRficient. Used by ethernet, function and security +@@ -40,6 +40,11 @@ enum { + PAS_DMA_COM_TXSTA = 0x104, /* Transmit Status Register */ + PAS_DMA_COM_RXCMD = 0x108, /* Receive Command Register */ + PAS_DMA_COM_RXSTA = 0x10c, /* Receive Status Register */ ++ PAS_DMA_COM_CFG = 0x114, /* Common config reg */ ++ PAS_DMA_TXF_SFLG0 = 0x140, /* Set flags */ ++ PAS_DMA_TXF_SFLG1 = 0x144, /* Set flags */ ++ PAS_DMA_TXF_CFLG0 = 0x148, /* Set flags */ ++ PAS_DMA_TXF_CFLG1 = 0x14c, /* Set flags */ + }; + + +@@ -123,11 +128,16 @@ enum { + #define PAS_DMA_TXCHAN_TCMDSTA_DA 0x00000100 + #define PAS_DMA_TXCHAN_CFG(c) (0x304+(c)*_PAS_DMA_TXCHAN_STRIDE) + #define PAS_DMA_TXCHAN_CFG_TY_IFACE 0x00000000 /* Type = interface */ ++#define PAS_DMA_TXCHAN_CFG_TY_COPY 0x00000001 /* Type = copy only */ ++#define PAS_DMA_TXCHAN_CFG_TY_FUNC 0x00000002 /* Type = function */ ++#define PAS_DMA_TXCHAN_CFG_TY_XOR 0x00000003 /* Type = xor only */ + #define PAS_DMA_TXCHAN_CFG_TATTR_M 0x0000003c + #define PAS_DMA_TXCHAN_CFG_TATTR_S 2 + #define PAS_DMA_TXCHAN_CFG_TATTR(x) (((x) << PAS_DMA_TXCHAN_CFG_TATTR_S) & \ + PAS_DMA_TXCHAN_CFG_TATTR_M) +-#define PAS_DMA_TXCHAN_CFG_WT_M 0x000001c0 ++#define PAS_DMA_TXCHAN_CFG_LPDQ 0x00000800 ++#define PAS_DMA_TXCHAN_CFG_LPSQ 0x00000400 ++#define PAS_DMA_TXCHAN_CFG_WT_M 0x000003c0 + #define PAS_DMA_TXCHAN_CFG_WT_S 6 + #define PAS_DMA_TXCHAN_CFG_WT(x) (((x) << PAS_DMA_TXCHAN_CFG_WT_S) & \ + PAS_DMA_TXCHAN_CFG_WT_M) +@@ -394,11 +404,62 @@ enum { + XCT_COPY_LLEN_M) + #define XCT_COPY_SE 0x0000000000000001ull + ++/* Function descriptor fields */ ++#define XCT_FUN_T 0x8000000000000000ull ++#define XCT_FUN_ST 0x4000000000000000ull ++#define XCT_FUN_RR_M 0x3000000000000000ull ++#define XCT_FUN_RR_NORES 0x0000000000000000ull ++#define XCT_FUN_RR_8BRES 0x1000000000000000ull ++#define XCT_FUN_RR_24BRES 0x2000000000000000ull ++#define XCT_FUN_RR_40BRES 0x3000000000000000ull ++#define XCT_FUN_I 0x0800000000000000ull ++#define XCT_FUN_O 0x0400000000000000ull ++#define XCT_FUN_E 0x0200000000000000ull ++#define XCT_FUN_FUN_M 0x01c0000000000000ull ++#define XCT_FUN_FUN_S 54 ++#define XCT_FUN_FUN(x) ((((long)(x)) << XCT_FUN_FUN_S) & XCT_FUN_FUN_M) ++#define XCT_FUN_CRM_M 0x0038000000000000ull ++#define XCT_FUN_CRM_NOP 0x0000000000000000ull ++#define XCT_FUN_CRM_SIG 0x0008000000000000ull ++#define XCT_FUN_LLEN_M 0x0007ffff00000000ull ++#define XCT_FUN_LLEN_S 32 ++#define XCT_FUN_LLEN(x) ((((long)(x)) << XCT_FUN_LLEN_S) & XCT_FUN_LLEN_M) ++#define XCT_FUN_SHL_M 0x00000000f8000000ull ++#define XCT_FUN_SHL_S 27 ++#define XCT_FUN_SHL(x) ((((long)(x)) << XCT_FUN_SHL_S) & XCT_FUN_SHL_M) ++#define XCT_FUN_CHL_M 0x0000000007c00000ull ++#define XCT_FUN_HSZ_M 0x00000000003c0000ull ++#define XCT_FUN_ALG_M 0x0000000000038000ull ++#define XCT_FUN_HP 0x0000000000004000ull ++#define XCT_FUN_BCM_M 0x0000000000003800ull ++#define XCT_FUN_BCP_M 0x0000000000000600ull ++#define XCT_FUN_SIG_M 0x00000000000001f0ull ++#define XCT_FUN_SIG_TCP4 0x0000000000000140ull ++#define XCT_FUN_SIG_TCP6 0x0000000000000150ull ++#define XCT_FUN_SIG_UDP4 0x0000000000000160ull ++#define XCT_FUN_SIG_UDP6 0x0000000000000170ull ++#define XCT_FUN_A 0x0000000000000008ull ++#define XCT_FUN_C 0x0000000000000004ull ++#define XCT_FUN_AL2 0x0000000000000002ull ++#define XCT_FUN_SE 0x0000000000000001ull ++ ++/* Function descriptor 8byte result fields */ ++#define XCT_FUNRES_8B_CS_M 0x0000ffff00000000ull ++#define XCT_FUNRES_8B_CS_S 32 ++#define XCT_FUNRES_8B_CRC_M 0x00000000ffffffffull ++#define XCT_FUNRES_8B_CRC_S 0 ++ + /* Control descriptor fields */ + #define CTRL_CMD_T 0x8000000000000000ull + #define CTRL_CMD_META_EVT 0x2000000000000000ull + #define CTRL_CMD_O 0x0400000000000000ull +-#define CTRL_CMD_REG_M 0x000000000000000full ++#define CTRL_CMD_ETYPE_M 0x0038000000000000ull ++#define CTRL_CMD_ETYPE_EXT 0x0000000000000000ull ++#define CTRL_CMD_ETYPE_WSET 0x0020000000000000ull ++#define CTRL_CMD_ETYPE_WCLR 0x0028000000000000ull ++#define CTRL_CMD_ETYPE_SET 0x0030000000000000ull ++#define CTRL_CMD_ETYPE_CLR 0x0038000000000000ull ++#define CTRL_CMD_REG_M 0x000000000000007full + #define CTRL_CMD_REG_S 0 + #define CTRL_CMD_REG(x) ((((long)(x)) << CTRL_CMD_REG_S) & \ + CTRL_CMD_REG_M) +@@ -461,6 +522,16 @@ extern void *pasemi_dma_alloc_buf(struct + extern void pasemi_dma_free_buf(struct pasemi_dmachan *chan, int size, + dma_addr_t *handle); + ++/* Routines to allocate flags (events) for channel syncronization */ ++extern int pasemi_dma_alloc_flag(void); ++extern void pasemi_dma_free_flag(int flag); ++extern void pasemi_dma_set_flag(int flag); ++extern void pasemi_dma_clear_flag(int flag); ++ ++/* Routines to allocate function engines */ ++extern int pasemi_dma_alloc_fun(void); ++extern void pasemi_dma_free_fun(int fun); ++ + /* Initialize the library, must be called before any other functions */ + extern int pasemi_dma_init(void); + +--- a/include/asm-powerpc/pci-bridge.h ++++ b/include/asm-powerpc/pci-bridge.h +@@ -117,7 +117,7 @@ struct pci_controller { + + #ifndef CONFIG_PPC64 + +-static inline struct pci_controller *pci_bus_to_host(struct pci_bus *bus) ++static inline struct pci_controller *pci_bus_to_host(const struct pci_bus *bus) + { + return bus->sysdata; + } +@@ -235,7 +235,7 @@ extern void pcibios_fixup_new_pci_device + + extern int pcibios_remove_root_bus(struct pci_controller *phb); + +-static inline struct pci_controller *pci_bus_to_host(struct pci_bus *bus) ++static inline struct pci_controller *pci_bus_to_host(const struct pci_bus *bus) + { + struct device_node *busdn = bus->sysdata; + +--- a/include/asm-powerpc/pgtable-ppc32.h ++++ b/include/asm-powerpc/pgtable-ppc32.h +@@ -98,9 +98,6 @@ extern int icache_44x_need_flush; + #define USER_PTRS_PER_PGD (TASK_SIZE / PGDIR_SIZE) + #define FIRST_USER_ADDRESS 0 + +-#define USER_PGD_PTRS (PAGE_OFFSET >> PGDIR_SHIFT) +-#define KERNEL_PGD_PTRS (PTRS_PER_PGD-USER_PGD_PTRS) +- + #define pte_ERROR(e) \ + printk("%s:%d: bad pte %llx.\n", __FILE__, __LINE__, \ + (unsigned long long)pte_val(e)) +@@ -420,7 +417,8 @@ extern int icache_44x_need_flush; + #define _PAGE_IO (_PAGE_KERNEL | _PAGE_NO_CACHE | _PAGE_GUARDED) + #define _PAGE_RAM (_PAGE_KERNEL | _PAGE_HWEXEC) + +-#if defined(CONFIG_KGDB) || defined(CONFIG_XMON) || defined(CONFIG_BDI_SWITCH) ++#if defined(CONFIG_KGDB) || defined(CONFIG_XMON) || defined(CONFIG_BDI_SWITCH) ||\ ++ defined(CONFIG_KPROBES) + /* We want the debuggers to be able to set breakpoints anywhere, so + * don't write protect the kernel text */ + #define _PAGE_RAM_TEXT _PAGE_RAM +@@ -692,7 +690,7 @@ extern pgprot_t phys_mem_access_prot(str + #define pmd_page_vaddr(pmd) \ + ((unsigned long) (pmd_val(pmd) & PAGE_MASK)) + #define pmd_page(pmd) \ +- (mem_map + (__pa(pmd_val(pmd)) >> PAGE_SHIFT)) ++ pfn_to_page((__pa(pmd_val(pmd)) >> PAGE_SHIFT)) + #endif + + /* to find an entry in a kernel page-table-directory */ +--- /dev/null ++++ b/include/asm-powerpc/phyp_dump.h +@@ -0,0 +1,47 @@ ++/* ++ * Hypervisor-assisted dump ++ * ++ * Linas Vepstas, Manish Ahuja 2008 ++ * Copyright 2008 IBM Corp. ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++#ifndef _PPC64_PHYP_DUMP_H ++#define _PPC64_PHYP_DUMP_H ++ ++#ifdef CONFIG_PHYP_DUMP ++ ++/* The RMR region will be saved for later dumping ++ * whenever the kernel crashes. Set this to 256MB. */ ++#define PHYP_DUMP_RMR_START 0x0 ++#define PHYP_DUMP_RMR_END (1UL<<28) ++ ++struct phyp_dump { ++ /* Memory that is reserved during very early boot. */ ++ unsigned long init_reserve_start; ++ unsigned long init_reserve_size; ++ /* cmd line options during boot */ ++ unsigned long reserve_bootvar; ++ unsigned long phyp_dump_at_boot; ++ /* Check status during boot if dump supported, active & present*/ ++ unsigned long phyp_dump_configured; ++ unsigned long phyp_dump_is_active; ++ /* store cpu & hpte size */ ++ unsigned long cpu_state_size; ++ unsigned long hpte_region_size; ++ /* previous scratch area values */ ++ unsigned long reserved_scratch_addr; ++ unsigned long reserved_scratch_size; ++}; ++ ++extern struct phyp_dump *phyp_dump_info; ++ ++int early_init_dt_scan_phyp_dump(unsigned long node, ++ const char *uname, int depth, void *data); ++ ++#endif /* CONFIG_PHYP_DUMP */ ++#endif /* _PPC64_PHYP_DUMP_H */ +--- a/include/asm-powerpc/pmi.h ++++ b/include/asm-powerpc/pmi.h +@@ -29,8 +29,6 @@ + + #ifdef __KERNEL__ + +-#include +- + #define PMI_TYPE_FREQ_CHANGE 0x01 + #define PMI_READ_TYPE 0 + #define PMI_READ_DATA0 1 +--- /dev/null ++++ b/include/asm-powerpc/ppc4xx.h +@@ -0,0 +1,18 @@ ++/* ++ * PPC4xx Prototypes and definitions ++ * ++ * Copyright 2008 DENX Software Engineering, Stefan Roese ++ * ++ * This is free software; you can redistribute it and/or modify it ++ * under the terms of the GNU General Public License as published by ++ * the Free Software Foundation; either version 2 of the License, or ++ * (at your option) any later version. ++ * ++ */ ++ ++#ifndef __ASM_POWERPC_PPC4xx_H__ ++#define __ASM_POWERPC_PPC4xx_H__ ++ ++extern void ppc4xx_reset_system(char *cmd); ++ ++#endif /* __ASM_POWERPC_PPC4xx_H__ */ +--- a/include/asm-powerpc/ps3.h ++++ b/include/asm-powerpc/ps3.h +@@ -434,8 +434,11 @@ struct ps3_sys_manager_ops { + }; + + void ps3_sys_manager_register_ops(const struct ps3_sys_manager_ops *ops); +-void ps3_sys_manager_power_off(void); +-void ps3_sys_manager_restart(void); ++void __noreturn ps3_sys_manager_power_off(void); ++void __noreturn ps3_sys_manager_restart(void); ++void __noreturn ps3_sys_manager_halt(void); ++int ps3_sys_manager_get_wol(void); ++void ps3_sys_manager_set_wol(int state); + + struct ps3_prealloc { + const char *name; +--- a/include/asm-powerpc/ptrace.h ++++ b/include/asm-powerpc/ptrace.h +@@ -58,6 +58,11 @@ struct pt_regs { + #define __ARCH_WANT_COMPAT_SYS_PTRACE + + #define STACK_FRAME_OVERHEAD 112 /* size of minimum stack frame */ ++#define STACK_FRAME_LR_SAVE 2 /* Location of LR in stack frame */ ++#define STACK_FRAME_REGS_MARKER ASM_CONST(0x7265677368657265) ++#define STACK_INT_FRAME_SIZE (sizeof(struct pt_regs) + \ ++ STACK_FRAME_OVERHEAD + 288) ++#define STACK_FRAME_MARKER 12 + + /* Size of dummy stack frame allocated when calling signal handler. */ + #define __SIGNAL_FRAMESIZE 128 +@@ -66,6 +71,10 @@ struct pt_regs { + #else /* __powerpc64__ */ + + #define STACK_FRAME_OVERHEAD 16 /* size of minimum stack frame */ ++#define STACK_FRAME_LR_SAVE 1 /* Location of LR in stack frame */ ++#define STACK_FRAME_REGS_MARKER ASM_CONST(0x72656773) ++#define STACK_INT_FRAME_SIZE (sizeof(struct pt_regs) + STACK_FRAME_OVERHEAD) ++#define STACK_FRAME_MARKER 2 + + /* Size of stack frame allocated when calling signal handler. */ + #define __SIGNAL_FRAMESIZE 64 +--- a/include/asm-powerpc/qe.h ++++ b/include/asm-powerpc/qe.h +@@ -85,6 +85,7 @@ extern int par_io_data_set(u8 port, u8 p + /* QE internal API */ + int qe_issue_cmd(u32 cmd, u32 device, u8 mcn_protocol, u32 cmd_input); + enum qe_clock qe_clock_source(const char *source); ++unsigned int qe_get_brg_clk(void); + int qe_setbrg(enum qe_clock brg, unsigned int rate, unsigned int multiplier); + int qe_get_snum(void); + void qe_put_snum(u8 snum); +@@ -92,7 +93,16 @@ unsigned long qe_muram_alloc(int size, i + int qe_muram_free(unsigned long offset); + unsigned long qe_muram_alloc_fixed(unsigned long offset, int size); + void qe_muram_dump(void); +-void *qe_muram_addr(unsigned long offset); ++ ++static inline void __iomem *qe_muram_addr(unsigned long offset) ++{ ++ return (void __iomem *)&qe_immr->muram[offset]; ++} ++ ++static inline unsigned long qe_muram_offset(void __iomem *addr) ++{ ++ return addr - (void __iomem *)qe_immr->muram; ++} + + /* Structure that defines QE firmware binary files. + * +--- a/include/asm-powerpc/rwsem.h ++++ b/include/asm-powerpc/rwsem.h +@@ -32,11 +32,20 @@ struct rw_semaphore { + #define RWSEM_ACTIVE_WRITE_BIAS (RWSEM_WAITING_BIAS + RWSEM_ACTIVE_BIAS) + spinlock_t wait_lock; + struct list_head wait_list; ++#ifdef CONFIG_DEBUG_LOCK_ALLOC ++ struct lockdep_map dep_map; ++#endif + }; + ++#ifdef CONFIG_DEBUG_LOCK_ALLOC ++# define __RWSEM_DEP_MAP_INIT(lockname) , .dep_map = { .name = #lockname } ++#else ++# define __RWSEM_DEP_MAP_INIT(lockname) ++#endif ++ + #define __RWSEM_INITIALIZER(name) \ +- { RWSEM_UNLOCKED_VALUE, SPIN_LOCK_UNLOCKED, \ +- LIST_HEAD_INIT((name).wait_list) } ++ { RWSEM_UNLOCKED_VALUE, __SPIN_LOCK_UNLOCKED((name).wait_lock), \ ++ LIST_HEAD_INIT((name).wait_list) __RWSEM_DEP_MAP_INIT(name) } + + #define DECLARE_RWSEM(name) \ + struct rw_semaphore name = __RWSEM_INITIALIZER(name) +@@ -46,12 +55,15 @@ extern struct rw_semaphore *rwsem_down_w + extern struct rw_semaphore *rwsem_wake(struct rw_semaphore *sem); + extern struct rw_semaphore *rwsem_downgrade_wake(struct rw_semaphore *sem); + +-static inline void init_rwsem(struct rw_semaphore *sem) +-{ +- sem->count = RWSEM_UNLOCKED_VALUE; +- spin_lock_init(&sem->wait_lock); +- INIT_LIST_HEAD(&sem->wait_list); +-} ++extern void __init_rwsem(struct rw_semaphore *sem, const char *name, ++ struct lock_class_key *key); ++ ++#define init_rwsem(sem) \ ++ do { \ ++ static struct lock_class_key __key; \ ++ \ ++ __init_rwsem((sem), #sem, &__key); \ ++ } while (0) + + /* + * lock for reading +@@ -78,7 +90,7 @@ static inline int __down_read_trylock(st + /* + * lock for writing + */ +-static inline void __down_write(struct rw_semaphore *sem) ++static inline void __down_write_nested(struct rw_semaphore *sem, int subclass) + { + int tmp; + +@@ -88,6 +100,11 @@ static inline void __down_write(struct r + rwsem_down_write_failed(sem); + } + ++static inline void __down_write(struct rw_semaphore *sem) ++{ ++ __down_write_nested(sem, 0); ++} ++ + static inline int __down_write_trylock(struct rw_semaphore *sem) + { + int tmp; +--- a/include/asm-powerpc/sparsemem.h ++++ b/include/asm-powerpc/sparsemem.h +@@ -15,6 +15,7 @@ + + #ifdef CONFIG_MEMORY_HOTPLUG + extern void create_section_mapping(unsigned long start, unsigned long end); ++extern int remove_section_mapping(unsigned long start, unsigned long end); + #ifdef CONFIG_NUMA + extern int hot_add_scn_to_nid(unsigned long scn_addr); + #else +--- a/include/asm-powerpc/spinlock.h ++++ b/include/asm-powerpc/spinlock.h +@@ -19,6 +19,7 @@ + * + * (the type definitions are in asm/spinlock_types.h) + */ ++#include + #ifdef CONFIG_PPC64 + #include + #include +--- a/include/asm-powerpc/string.h ++++ b/include/asm-powerpc/string.h +@@ -7,6 +7,7 @@ + #define __HAVE_ARCH_STRNCPY + #define __HAVE_ARCH_STRLEN + #define __HAVE_ARCH_STRCMP ++#define __HAVE_ARCH_STRNCMP + #define __HAVE_ARCH_STRCAT + #define __HAVE_ARCH_MEMSET + #define __HAVE_ARCH_MEMCPY +@@ -18,6 +19,7 @@ extern char * strcpy(char *,const char * + extern char * strncpy(char *,const char *, __kernel_size_t); + extern __kernel_size_t strlen(const char *); + extern int strcmp(const char *,const char *); ++extern int strncmp(const char *, const char *, __kernel_size_t); + extern char * strcat(char *, const char *); + extern void * memset(void *,int,__kernel_size_t); + extern void * memcpy(void *,const void *,__kernel_size_t); +--- a/include/asm-powerpc/types.h ++++ b/include/asm-powerpc/types.h +@@ -84,6 +84,13 @@ typedef unsigned long long u64; + + typedef __vector128 vector128; + ++/* Physical address used by some IO functions */ ++#if defined(CONFIG_PPC64) || defined(CONFIG_PHYS_64BIT) ++typedef u64 phys_addr_t; ++#else ++typedef u32 phys_addr_t; ++#endif ++ + #ifdef __powerpc64__ + typedef u64 dma_addr_t; + #else +--- /dev/null ++++ b/include/asm-sparc64/lmb.h +@@ -0,0 +1,10 @@ ++#ifndef _SPARC64_LMB_H ++#define _SPARC64_LMB_H ++ ++#include ++ ++#define LMB_DBG(fmt...) prom_printf(fmt) ++ ++#define LMB_REAL_LIMIT 0 ++ ++#endif /* !(_SPARC64_LMB_H) */ +--- /dev/null ++++ b/include/linux/lmb.h +@@ -0,0 +1,85 @@ ++#ifndef _LINUX_LMB_H ++#define _LINUX_LMB_H ++#ifdef __KERNEL__ ++ ++/* ++ * Logical memory blocks. ++ * ++ * Copyright (C) 2001 Peter Bergner, IBM Corp. ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++#include ++#include ++ ++#define MAX_LMB_REGIONS 128 ++ ++struct lmb_property { ++ u64 base; ++ u64 size; ++}; ++ ++struct lmb_region { ++ unsigned long cnt; ++ u64 size; ++ struct lmb_property region[MAX_LMB_REGIONS+1]; ++}; ++ ++struct lmb { ++ unsigned long debug; ++ u64 rmo_size; ++ struct lmb_region memory; ++ struct lmb_region reserved; ++}; ++ ++extern struct lmb lmb; ++ ++extern void __init lmb_init(void); ++extern void __init lmb_analyze(void); ++extern long __init lmb_add(u64 base, u64 size); ++extern long __init lmb_reserve(u64 base, u64 size); ++extern u64 __init lmb_alloc_nid(u64 size, u64 align, int nid, ++ u64 (*nid_range)(u64, u64, int *)); ++extern u64 __init lmb_alloc(u64 size, u64 align); ++extern u64 __init lmb_alloc_base(u64 size, ++ u64, u64 max_addr); ++extern u64 __init __lmb_alloc_base(u64 size, ++ u64 align, u64 max_addr); ++extern u64 __init lmb_phys_mem_size(void); ++extern u64 __init lmb_end_of_DRAM(void); ++extern void __init lmb_enforce_memory_limit(u64 memory_limit); ++extern int __init lmb_is_reserved(u64 addr); ++ ++extern void lmb_dump_all(void); ++ ++static inline u64 ++lmb_size_bytes(struct lmb_region *type, unsigned long region_nr) ++{ ++ return type->region[region_nr].size; ++} ++static inline u64 ++lmb_size_pages(struct lmb_region *type, unsigned long region_nr) ++{ ++ return lmb_size_bytes(type, region_nr) >> PAGE_SHIFT; ++} ++static inline u64 ++lmb_start_pfn(struct lmb_region *type, unsigned long region_nr) ++{ ++ return type->region[region_nr].base >> PAGE_SHIFT; ++} ++static inline u64 ++lmb_end_pfn(struct lmb_region *type, unsigned long region_nr) ++{ ++ return lmb_start_pfn(type, region_nr) + ++ lmb_size_pages(type, region_nr); ++} ++ ++#include ++ ++#endif /* __KERNEL__ */ ++ ++#endif /* _LINUX_LMB_H */ +--- a/include/linux/of.h ++++ b/include/linux/of.h +@@ -62,6 +62,7 @@ extern struct property *of_find_property + int *lenp); + extern int of_device_is_compatible(const struct device_node *device, + const char *); ++extern int of_device_is_available(const struct device_node *device); + extern const void *of_get_property(const struct device_node *node, + const char *name, + int *lenp); +--- /dev/null ++++ b/include/linux/of_gpio.h +@@ -0,0 +1,69 @@ ++/* ++ * OF helpers for the GPIO API ++ * ++ * Copyright (c) 2007-2008 MontaVista Software, Inc. ++ * ++ * Author: Anton Vorontsov ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License as published by ++ * the Free Software Foundation; either version 2 of the License, or ++ * (at your option) any later version. ++ */ ++ ++#ifndef __LINUX_OF_GPIO_H ++#define __LINUX_OF_GPIO_H ++ ++#include ++#include ++ ++#ifdef CONFIG_OF_GPIO ++ ++/* ++ * Generic OF GPIO chip ++ */ ++struct of_gpio_chip { ++ struct gpio_chip gc; ++ int gpio_cells; ++ int (*xlate)(struct of_gpio_chip *of_gc, struct device_node *np, ++ const void *gpio_spec); ++}; ++ ++static inline struct of_gpio_chip *to_of_gpio_chip(struct gpio_chip *gc) ++{ ++ return container_of(gc, struct of_gpio_chip, gc); ++} ++ ++/* ++ * OF GPIO chip for memory mapped banks ++ */ ++struct of_mm_gpio_chip { ++ struct of_gpio_chip of_gc; ++ void (*save_regs)(struct of_mm_gpio_chip *mm_gc); ++ void __iomem *regs; ++}; ++ ++static inline struct of_mm_gpio_chip *to_of_mm_gpio_chip(struct gpio_chip *gc) ++{ ++ struct of_gpio_chip *of_gc = to_of_gpio_chip(gc); ++ ++ return container_of(of_gc, struct of_mm_gpio_chip, of_gc); ++} ++ ++extern int of_get_gpio(struct device_node *np, int index); ++extern int of_mm_gpiochip_add(struct device_node *np, ++ struct of_mm_gpio_chip *mm_gc); ++extern int of_gpio_simple_xlate(struct of_gpio_chip *of_gc, ++ struct device_node *np, ++ const void *gpio_spec); ++#else ++ ++/* Drivers may not strictly depend on the GPIO support, so let them link. */ ++static inline int of_get_gpio(struct device_node *np, int index) ++{ ++ return -ENOSYS; ++} ++ ++#endif /* CONFIG_OF_GPIO */ ++ ++#endif /* __LINUX_OF_GPIO_H */ +--- /dev/null ++++ b/include/linux/of_i2c.h +@@ -0,0 +1,24 @@ ++/* ++ * Generic I2C API implementation for PowerPC. ++ * ++ * Copyright (c) 2008 Jochen Friedrich ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License as published by ++ * the Free Software Foundation; either version 2 of the License, or ++ * (at your option) any later version. ++ */ ++ ++#ifndef __LINUX_OF_I2C_H ++#define __LINUX_OF_I2C_H ++ ++#include ++ ++#ifdef CONFIG_OF_I2C ++ ++void of_register_i2c_devices(struct i2c_adapter *adap, ++ struct device_node *adap_node); ++ ++#endif /* CONFIG_OF_I2C */ ++ ++#endif /* __LINUX_OF_I2C_H */ +--- a/lib/Kconfig ++++ b/lib/Kconfig +@@ -141,4 +141,7 @@ config HAS_DMA + config CHECK_SIGNATURE + bool + ++config HAVE_LMB ++ boolean ++ + endmenu +--- a/lib/Makefile ++++ b/lib/Makefile +@@ -70,6 +70,8 @@ obj-$(CONFIG_FAULT_INJECTION) += fault-i + + lib-$(CONFIG_GENERIC_BUG) += bug.o + ++obj-$(CONFIG_HAVE_LMB) += lmb.o ++ + hostprogs-y := gen_crc32table + clean-files := crc32table.h + +--- /dev/null ++++ b/lib/lmb.c +@@ -0,0 +1,428 @@ ++/* ++ * Procedures for maintaining information about logical memory blocks. ++ * ++ * Peter Bergner, IBM Corp. June 2001. ++ * Copyright (C) 2001 Peter Bergner. ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++#include ++#include ++#include ++#include ++ ++#define LMB_ALLOC_ANYWHERE 0 ++ ++struct lmb lmb; ++ ++void lmb_dump_all(void) ++{ ++#ifdef DEBUG ++ unsigned long i; ++ ++ pr_debug("lmb_dump_all:\n"); ++ pr_debug(" memory.cnt = 0x%lx\n", lmb.memory.cnt); ++ pr_debug(" memory.size = 0x%llx\n", ++ (unsigned long long)lmb.memory.size); ++ for (i=0; i < lmb.memory.cnt ;i++) { ++ pr_debug(" memory.region[0x%x].base = 0x%llx\n", ++ i, (unsigned long long)lmb.memory.region[i].base); ++ pr_debug(" .size = 0x%llx\n", ++ (unsigned long long)lmb.memory.region[i].size); ++ } ++ ++ pr_debug(" reserved.cnt = 0x%lx\n", lmb.reserved.cnt); ++ pr_debug(" reserved.size = 0x%lx\n", lmb.reserved.size); ++ for (i=0; i < lmb.reserved.cnt ;i++) { ++ pr_debug(" reserved.region[0x%x].base = 0x%llx\n", ++ i, (unsigned long long)lmb.reserved.region[i].base); ++ pr_debug(" .size = 0x%llx\n", ++ (unsigned long long)lmb.reserved.region[i].size); ++ } ++#endif /* DEBUG */ ++} ++ ++static unsigned long __init lmb_addrs_overlap(u64 base1, u64 size1, ++ u64 base2, u64 size2) ++{ ++ return ((base1 < (base2 + size2)) && (base2 < (base1 + size1))); ++} ++ ++static long __init lmb_addrs_adjacent(u64 base1, u64 size1, ++ u64 base2, u64 size2) ++{ ++ if (base2 == base1 + size1) ++ return 1; ++ else if (base1 == base2 + size2) ++ return -1; ++ ++ return 0; ++} ++ ++static long __init lmb_regions_adjacent(struct lmb_region *rgn, ++ unsigned long r1, unsigned long r2) ++{ ++ u64 base1 = rgn->region[r1].base; ++ u64 size1 = rgn->region[r1].size; ++ u64 base2 = rgn->region[r2].base; ++ u64 size2 = rgn->region[r2].size; ++ ++ return lmb_addrs_adjacent(base1, size1, base2, size2); ++} ++ ++static void __init lmb_remove_region(struct lmb_region *rgn, unsigned long r) ++{ ++ unsigned long i; ++ ++ for (i = r; i < rgn->cnt - 1; i++) { ++ rgn->region[i].base = rgn->region[i + 1].base; ++ rgn->region[i].size = rgn->region[i + 1].size; ++ } ++ rgn->cnt--; ++} ++ ++/* Assumption: base addr of region 1 < base addr of region 2 */ ++static void __init lmb_coalesce_regions(struct lmb_region *rgn, ++ unsigned long r1, unsigned long r2) ++{ ++ rgn->region[r1].size += rgn->region[r2].size; ++ lmb_remove_region(rgn, r2); ++} ++ ++void __init lmb_init(void) ++{ ++ /* Create a dummy zero size LMB which will get coalesced away later. ++ * This simplifies the lmb_add() code below... ++ */ ++ lmb.memory.region[0].base = 0; ++ lmb.memory.region[0].size = 0; ++ lmb.memory.cnt = 1; ++ ++ /* Ditto. */ ++ lmb.reserved.region[0].base = 0; ++ lmb.reserved.region[0].size = 0; ++ lmb.reserved.cnt = 1; ++} ++ ++void __init lmb_analyze(void) ++{ ++ int i; ++ ++ lmb.memory.size = 0; ++ ++ for (i = 0; i < lmb.memory.cnt; i++) ++ lmb.memory.size += lmb.memory.region[i].size; ++} ++ ++static long __init lmb_add_region(struct lmb_region *rgn, u64 base, u64 size) ++{ ++ unsigned long coalesced = 0; ++ long adjacent, i; ++ ++ if ((rgn->cnt == 1) && (rgn->region[0].size == 0)) { ++ rgn->region[0].base = base; ++ rgn->region[0].size = size; ++ return 0; ++ } ++ ++ /* First try and coalesce this LMB with another. */ ++ for (i = 0; i < rgn->cnt; i++) { ++ u64 rgnbase = rgn->region[i].base; ++ u64 rgnsize = rgn->region[i].size; ++ ++ if ((rgnbase == base) && (rgnsize == size)) ++ /* Already have this region, so we're done */ ++ return 0; ++ ++ adjacent = lmb_addrs_adjacent(base, size, rgnbase, rgnsize); ++ if (adjacent > 0) { ++ rgn->region[i].base -= size; ++ rgn->region[i].size += size; ++ coalesced++; ++ break; ++ } else if (adjacent < 0) { ++ rgn->region[i].size += size; ++ coalesced++; ++ break; ++ } ++ } ++ ++ if ((i < rgn->cnt - 1) && lmb_regions_adjacent(rgn, i, i+1)) { ++ lmb_coalesce_regions(rgn, i, i+1); ++ coalesced++; ++ } ++ ++ if (coalesced) ++ return coalesced; ++ if (rgn->cnt >= MAX_LMB_REGIONS) ++ return -1; ++ ++ /* Couldn't coalesce the LMB, so add it to the sorted table. */ ++ for (i = rgn->cnt - 1; i >= 0; i--) { ++ if (base < rgn->region[i].base) { ++ rgn->region[i+1].base = rgn->region[i].base; ++ rgn->region[i+1].size = rgn->region[i].size; ++ } else { ++ rgn->region[i+1].base = base; ++ rgn->region[i+1].size = size; ++ break; ++ } ++ } ++ ++ if (base < rgn->region[0].base) { ++ rgn->region[0].base = base; ++ rgn->region[0].size = size; ++ } ++ rgn->cnt++; ++ ++ return 0; ++} ++ ++long __init lmb_add(u64 base, u64 size) ++{ ++ struct lmb_region *_rgn = &lmb.memory; ++ ++ /* On pSeries LPAR systems, the first LMB is our RMO region. */ ++ if (base == 0) ++ lmb.rmo_size = size; ++ ++ return lmb_add_region(_rgn, base, size); ++ ++} ++ ++long __init lmb_reserve(u64 base, u64 size) ++{ ++ struct lmb_region *_rgn = &lmb.reserved; ++ ++ BUG_ON(0 == size); ++ ++ return lmb_add_region(_rgn, base, size); ++} ++ ++long __init lmb_overlaps_region(struct lmb_region *rgn, u64 base, u64 size) ++{ ++ unsigned long i; ++ ++ for (i = 0; i < rgn->cnt; i++) { ++ u64 rgnbase = rgn->region[i].base; ++ u64 rgnsize = rgn->region[i].size; ++ if (lmb_addrs_overlap(base, size, rgnbase, rgnsize)) ++ break; ++ } ++ ++ return (i < rgn->cnt) ? i : -1; ++} ++ ++static u64 lmb_align_down(u64 addr, u64 size) ++{ ++ return addr & ~(size - 1); ++} ++ ++static u64 lmb_align_up(u64 addr, u64 size) ++{ ++ return (addr + (size - 1)) & ~(size - 1); ++} ++ ++static u64 __init lmb_alloc_nid_unreserved(u64 start, u64 end, ++ u64 size, u64 align) ++{ ++ u64 base, res_base; ++ long j; ++ ++ base = lmb_align_down((end - size), align); ++ while (start <= base) { ++ j = lmb_overlaps_region(&lmb.reserved, base, size); ++ if (j < 0) { ++ /* this area isn't reserved, take it */ ++ if (lmb_add_region(&lmb.reserved, base, ++ lmb_align_up(size, align)) < 0) ++ base = ~(u64)0; ++ return base; ++ } ++ res_base = lmb.reserved.region[j].base; ++ if (res_base < size) ++ break; ++ base = lmb_align_down(res_base - size, align); ++ } ++ ++ return ~(u64)0; ++} ++ ++static u64 __init lmb_alloc_nid_region(struct lmb_property *mp, ++ u64 (*nid_range)(u64, u64, int *), ++ u64 size, u64 align, int nid) ++{ ++ u64 start, end; ++ ++ start = mp->base; ++ end = start + mp->size; ++ ++ start = lmb_align_up(start, align); ++ while (start < end) { ++ u64 this_end; ++ int this_nid; ++ ++ this_end = nid_range(start, end, &this_nid); ++ if (this_nid == nid) { ++ u64 ret = lmb_alloc_nid_unreserved(start, this_end, ++ size, align); ++ if (ret != ~(u64)0) ++ return ret; ++ } ++ start = this_end; ++ } ++ ++ return ~(u64)0; ++} ++ ++u64 __init lmb_alloc_nid(u64 size, u64 align, int nid, ++ u64 (*nid_range)(u64 start, u64 end, int *nid)) ++{ ++ struct lmb_region *mem = &lmb.memory; ++ int i; ++ ++ for (i = 0; i < mem->cnt; i++) { ++ u64 ret = lmb_alloc_nid_region(&mem->region[i], ++ nid_range, ++ size, align, nid); ++ if (ret != ~(u64)0) ++ return ret; ++ } ++ ++ return lmb_alloc(size, align); ++} ++ ++u64 __init lmb_alloc(u64 size, u64 align) ++{ ++ return lmb_alloc_base(size, align, LMB_ALLOC_ANYWHERE); ++} ++ ++u64 __init lmb_alloc_base(u64 size, u64 align, u64 max_addr) ++{ ++ u64 alloc; ++ ++ alloc = __lmb_alloc_base(size, align, max_addr); ++ ++ if (alloc == 0) ++ panic("ERROR: Failed to allocate 0x%llx bytes below 0x%llx.\n", ++ (unsigned long long) size, (unsigned long long) max_addr); ++ ++ return alloc; ++} ++ ++u64 __init __lmb_alloc_base(u64 size, u64 align, u64 max_addr) ++{ ++ long i, j; ++ u64 base = 0; ++ u64 res_base; ++ ++ BUG_ON(0 == size); ++ ++ /* On some platforms, make sure we allocate lowmem */ ++ /* Note that LMB_REAL_LIMIT may be LMB_ALLOC_ANYWHERE */ ++ if (max_addr == LMB_ALLOC_ANYWHERE) ++ max_addr = LMB_REAL_LIMIT; ++ ++ for (i = lmb.memory.cnt - 1; i >= 0; i--) { ++ u64 lmbbase = lmb.memory.region[i].base; ++ u64 lmbsize = lmb.memory.region[i].size; ++ ++ if (lmbsize < size) ++ continue; ++ if (max_addr == LMB_ALLOC_ANYWHERE) ++ base = lmb_align_down(lmbbase + lmbsize - size, align); ++ else if (lmbbase < max_addr) { ++ base = min(lmbbase + lmbsize, max_addr); ++ base = lmb_align_down(base - size, align); ++ } else ++ continue; ++ ++ while (base && lmbbase <= base) { ++ j = lmb_overlaps_region(&lmb.reserved, base, size); ++ if (j < 0) { ++ /* this area isn't reserved, take it */ ++ if (lmb_add_region(&lmb.reserved, base, ++ size) < 0) ++ return 0; ++ return base; ++ } ++ res_base = lmb.reserved.region[j].base; ++ if (res_base < size) ++ break; ++ base = lmb_align_down(res_base - size, align); ++ } ++ } ++ return 0; ++} ++ ++/* You must call lmb_analyze() before this. */ ++u64 __init lmb_phys_mem_size(void) ++{ ++ return lmb.memory.size; ++} ++ ++u64 __init lmb_end_of_DRAM(void) ++{ ++ int idx = lmb.memory.cnt - 1; ++ ++ return (lmb.memory.region[idx].base + lmb.memory.region[idx].size); ++} ++ ++/* You must call lmb_analyze() after this. */ ++void __init lmb_enforce_memory_limit(u64 memory_limit) ++{ ++ unsigned long i; ++ u64 limit; ++ struct lmb_property *p; ++ ++ if (!memory_limit) ++ return; ++ ++ /* Truncate the lmb regions to satisfy the memory limit. */ ++ limit = memory_limit; ++ for (i = 0; i < lmb.memory.cnt; i++) { ++ if (limit > lmb.memory.region[i].size) { ++ limit -= lmb.memory.region[i].size; ++ continue; ++ } ++ ++ lmb.memory.region[i].size = limit; ++ lmb.memory.cnt = i + 1; ++ break; ++ } ++ ++ if (lmb.memory.region[0].size < lmb.rmo_size) ++ lmb.rmo_size = lmb.memory.region[0].size; ++ ++ /* And truncate any reserves above the limit also. */ ++ for (i = 0; i < lmb.reserved.cnt; i++) { ++ p = &lmb.reserved.region[i]; ++ ++ if (p->base > memory_limit) ++ p->size = 0; ++ else if ((p->base + p->size) > memory_limit) ++ p->size = memory_limit - p->base; ++ ++ if (p->size == 0) { ++ lmb_remove_region(&lmb.reserved, i); ++ i--; ++ } ++ } ++} ++ ++int __init lmb_is_reserved(u64 addr) ++{ ++ int i; ++ ++ for (i = 0; i < lmb.reserved.cnt; i++) { ++ u64 upper = lmb.reserved.region[i].base + ++ lmb.reserved.region[i].size - 1; ++ if ((addr >= lmb.reserved.region[i].base) && (addr <= upper)) ++ return 1; ++ } ++ return 0; ++} diff --git a/target/linux/generic/patches-2.6.25/801-usb_serial_endpoint_size.patch b/target/linux/generic/patches-2.6.25/801-usb_serial_endpoint_size.patch new file mode 100644 index 0000000000..395495ab1c --- /dev/null +++ b/target/linux/generic/patches-2.6.25/801-usb_serial_endpoint_size.patch @@ -0,0 +1,25 @@ +--- a/drivers/usb/serial/usb-serial.c ++++ b/drivers/usb/serial/usb-serial.c +@@ -58,6 +58,7 @@ static struct usb_driver usb_serial_driv + drivers depend on it. + */ + ++static ushort maxSize = 0; + static int debug; + static struct usb_serial *serial_table[SERIAL_TTY_MINORS]; /* initially all NULL */ + static DEFINE_MUTEX(table_lock); +@@ -903,7 +904,7 @@ int usb_serial_probe(struct usb_interfac + dev_err(&interface->dev, "No free urbs available\n"); + goto probe_error; + } +- buffer_size = le16_to_cpu(endpoint->wMaxPacketSize); ++ buffer_size = (endpoint->wMaxPacketSize > maxSize) ? endpoint->wMaxPacketSize : maxSize; + port->bulk_in_size = buffer_size; + port->bulk_in_endpointAddress = endpoint->bEndpointAddress; + port->bulk_in_buffer = kmalloc (buffer_size, GFP_KERNEL); +@@ -1315,3 +1316,5 @@ MODULE_LICENSE("GPL"); + + module_param(debug, bool, S_IRUGO | S_IWUSR); + MODULE_PARM_DESC(debug, "Debug enabled or not"); ++module_param(maxSize, ushort,0); ++MODULE_PARM_DESC(maxSize,"User specified USB endpoint size"); diff --git a/target/linux/generic/patches-2.6.25/840-unable_to_open_console.patch b/target/linux/generic/patches-2.6.25/840-unable_to_open_console.patch new file mode 100644 index 0000000000..d1d162b02a --- /dev/null +++ b/target/linux/generic/patches-2.6.25/840-unable_to_open_console.patch @@ -0,0 +1,11 @@ +--- a/init/main.c ++++ b/init/main.c +@@ -775,7 +775,7 @@ static int noinline init_post(void) + numa_default_policy(); + + if (sys_open((const char __user *) "/dev/console", O_RDWR, 0) < 0) +- printk(KERN_WARNING "Warning: unable to open an initial console.\n"); ++ printk(KERN_WARNING "Please be patient, while OpenWrt loads ...\n"); + + (void) sys_dup(0); + (void) sys_dup(0); diff --git a/target/linux/generic/patches-2.6.25/850-jffs2_erase_progress_indicator.patch b/target/linux/generic/patches-2.6.25/850-jffs2_erase_progress_indicator.patch new file mode 100644 index 0000000000..20bf1efabc --- /dev/null +++ b/target/linux/generic/patches-2.6.25/850-jffs2_erase_progress_indicator.patch @@ -0,0 +1,23 @@ +--- a/fs/jffs2/erase.c ++++ b/fs/jffs2/erase.c +@@ -35,6 +35,8 @@ static void jffs2_erase_block(struct jff + { + int ret; + uint32_t bad_offset; ++ static char s[]="|/-\\", *p=s; ++ + #ifdef __ECOS + ret = jffs2_flash_erase(c, jeb); + if (!ret) { +@@ -47,6 +49,11 @@ static void jffs2_erase_block(struct jff + + D1(printk(KERN_DEBUG "jffs2_erase_block(): erase block %#08x (range %#08x-%#08x)\n", + jeb->offset, jeb->offset, jeb->offset + c->sector_size)); ++ ++ printk("%c\b", *p); ++ if (*++p==0) ++ p=s; ++ + instr = kmalloc(sizeof(struct erase_info) + sizeof(struct erase_priv_struct), GFP_KERNEL); + if (!instr) { + printk(KERN_WARNING "kmalloc for struct erase_info in jffs2_erase_block failed. Refiling block for later\n"); diff --git a/target/linux/generic/patches-2.6.25/900-headers_type_and_time.patch b/target/linux/generic/patches-2.6.25/900-headers_type_and_time.patch new file mode 100644 index 0000000000..cd5d6864fa --- /dev/null +++ b/target/linux/generic/patches-2.6.25/900-headers_type_and_time.patch @@ -0,0 +1,46 @@ +--- a/include/linux/time.h ++++ b/include/linux/time.h +@@ -1,6 +1,10 @@ + #ifndef _LINUX_TIME_H + #define _LINUX_TIME_H + ++#ifndef __KERNEL__ ++#include ++#else ++ + #include + + #ifdef __KERNEL__ +@@ -232,4 +236,6 @@ struct itimerval { + */ + #define TIMER_ABSTIME 0x01 + ++#endif /* __KERNEL__ DEBIAN */ ++ + #endif +--- a/include/linux/types.h ++++ b/include/linux/types.h +@@ -1,6 +1,14 @@ + #ifndef _LINUX_TYPES_H + #define _LINUX_TYPES_H + ++/* Debian: Use userland types instead. */ ++#ifndef __KERNEL__ ++# include ++/* For other kernel headers. */ ++# include ++# include ++#else ++ + #ifdef __KERNEL__ + + #define DECLARE_BITMAP(name,bits) \ +@@ -161,6 +169,8 @@ typedef unsigned long blkcnt_t; + + #endif /* __KERNEL_STRICT_NAMES */ + ++#endif /* __KERNEL__ DEBIAN */ ++ + /* + * Below are truly Linux-specific types that should never collide with + * any application/library that wants linux/types.h. diff --git a/target/linux/generic/patches-2.6.25/902-darwin_scripts_include.patch b/target/linux/generic/patches-2.6.25/902-darwin_scripts_include.patch new file mode 100644 index 0000000000..88c0421f03 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/902-darwin_scripts_include.patch @@ -0,0 +1,102 @@ +--- a/scripts/genksyms/parse.c_shipped ++++ b/scripts/genksyms/parse.c_shipped +@@ -160,7 +160,9 @@ + + + #include ++#ifndef __APPLE__ + #include ++#endif + #include "genksyms.h" + + static int is_typedef; +--- a/scripts/genksyms/parse.y ++++ b/scripts/genksyms/parse.y +@@ -24,7 +24,9 @@ + %{ + + #include ++#ifndef __APPLE__ + #include ++#endif + #include "genksyms.h" + + static int is_typedef; +--- a/scripts/kallsyms.c ++++ b/scripts/kallsyms.c +@@ -28,6 +28,35 @@ + #include + #include + #include ++#ifdef __APPLE__ ++/* Darwin has no memmem implementation, this one is ripped of the uClibc-0.9.28 source */ ++void *memmem (const void *haystack, size_t haystack_len, ++ const void *needle, size_t needle_len) ++{ ++ const char *begin; ++ const char *const last_possible ++ = (const char *) haystack + haystack_len - needle_len; ++ ++ if (needle_len == 0) ++ /* The first occurrence of the empty string is deemed to occur at ++ the beginning of the string. */ ++ return (void *) haystack; ++ ++ /* Sanity check, otherwise the loop might search through the whole ++ memory. */ ++ if (__builtin_expect (haystack_len < needle_len, 0)) ++ return NULL; ++ ++ for (begin = (const char *) haystack; begin <= last_possible; ++begin) ++ if (begin[0] == ((const char *) needle)[0] && ++ !memcmp ((const void *) &begin[1], ++ (const void *) ((const char *) needle + 1), ++ needle_len - 1)) ++ return (void *) begin; ++ ++ return NULL; ++} ++#endif + + #define KSYM_NAME_LEN 128 + +--- a/scripts/kconfig/Makefile ++++ b/scripts/kconfig/Makefile +@@ -93,6 +93,9 @@ check-lxdialog := $(srctree)/$(src)/lxd + # we really need to do so. (Do not call gcc as part of make mrproper) + HOST_EXTRACFLAGS = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) + HOST_LOADLIBES = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC)) ++ifeq ($(shell uname -s),Darwin) ++HOST_LOADLIBES += -lncurses ++endif + + HOST_EXTRACFLAGS += -DLOCALE + +--- a/scripts/mod/mk_elfconfig.c ++++ b/scripts/mod/mk_elfconfig.c +@@ -1,7 +1,11 @@ + #include + #include + #include ++#ifndef __APPLE__ + #include ++#else ++#include "../../../../../tools/sstrip/include/elf.h" ++#endif + + int + main(int argc, char **argv) +--- a/scripts/mod/modpost.h ++++ b/scripts/mod/modpost.h +@@ -7,7 +7,11 @@ + #include + #include + #include ++#if !(defined(__APPLE__) || defined(__CYGWIN__)) + #include ++#else ++#include "../../../../../tools/sstrip/include/elf.h" ++#endif + + #include "elfconfig.h" + diff --git a/target/linux/generic/patches-2.6.25/903-hostap_txpower.patch b/target/linux/generic/patches-2.6.25/903-hostap_txpower.patch new file mode 100644 index 0000000000..c0bbf2c6ef --- /dev/null +++ b/target/linux/generic/patches-2.6.25/903-hostap_txpower.patch @@ -0,0 +1,154 @@ +--- a/drivers/net/wireless/hostap/hostap_ap.c ++++ b/drivers/net/wireless/hostap/hostap_ap.c +@@ -2397,13 +2397,13 @@ int prism2_ap_get_sta_qual(local_info_t + addr[count].sa_family = ARPHRD_ETHER; + memcpy(addr[count].sa_data, sta->addr, ETH_ALEN); + if (sta->last_rx_silence == 0) +- qual[count].qual = sta->last_rx_signal < 27 ? +- 0 : (sta->last_rx_signal - 27) * 92 / 127; ++ qual[count].qual = (sta->last_rx_signal - 156) == 0 ? ++ 0 : (sta->last_rx_signal - 156) * 92 / 64; + else +- qual[count].qual = sta->last_rx_signal - +- sta->last_rx_silence - 35; +- qual[count].level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal); +- qual[count].noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence); ++ qual[count].qual = (sta->last_rx_signal - ++ sta->last_rx_silence) * 92 / 64; ++ qual[count].level = sta->last_rx_signal; ++ qual[count].noise = sta->last_rx_silence; + qual[count].updated = sta->last_rx_updated; + + sta->last_rx_updated = IW_QUAL_DBM; +@@ -2468,13 +2468,13 @@ int prism2_ap_translate_scan(struct net_ + memset(&iwe, 0, sizeof(iwe)); + iwe.cmd = IWEVQUAL; + if (sta->last_rx_silence == 0) +- iwe.u.qual.qual = sta->last_rx_signal < 27 ? +- 0 : (sta->last_rx_signal - 27) * 92 / 127; ++ iwe.u.qual.qual = (sta->last_rx_signal -156) == 0 ? ++ 0 : (sta->last_rx_signal - 156) * 92 / 64; + else +- iwe.u.qual.qual = sta->last_rx_signal - +- sta->last_rx_silence - 35; +- iwe.u.qual.level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal); +- iwe.u.qual.noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence); ++ iwe.u.qual.qual = (sta->last_rx_signal - ++ sta->last_rx_silence) * 92 / 64; ++ iwe.u.qual.level = sta->last_rx_signal; ++ iwe.u.qual.noise = sta->last_rx_silence; + iwe.u.qual.updated = sta->last_rx_updated; + iwe.len = IW_EV_QUAL_LEN; + current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, +--- a/drivers/net/wireless/hostap/hostap_config.h ++++ b/drivers/net/wireless/hostap/hostap_config.h +@@ -45,4 +45,9 @@ + */ + /* #define PRISM2_NO_STATION_MODES */ + ++/* Enable TX power Setting functions ++ * (min att = -128 , max att = 127) ++ */ ++#define RAW_TXPOWER_SETTING ++ + #endif /* HOSTAP_CONFIG_H */ +--- a/drivers/net/wireless/hostap/hostap.h ++++ b/drivers/net/wireless/hostap/hostap.h +@@ -89,6 +89,7 @@ extern const struct iw_handler_def hosta + extern const struct ethtool_ops prism2_ethtool_ops; + + int hostap_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd); ++int hostap_restore_power(struct net_device *dev); + + + #endif /* HOSTAP_H */ +--- a/drivers/net/wireless/hostap/hostap_hw.c ++++ b/drivers/net/wireless/hostap/hostap_hw.c +@@ -933,6 +933,7 @@ static int hfa384x_set_rid(struct net_de + prism2_hw_reset(dev); + } + ++ hostap_restore_power(dev); + return res; + } + +--- a/drivers/net/wireless/hostap/hostap_info.c ++++ b/drivers/net/wireless/hostap/hostap_info.c +@@ -434,6 +434,11 @@ static void handle_info_queue_linkstatus + } + + /* Get BSSID if we have a valid AP address */ ++ ++ if ( val == HFA384X_LINKSTATUS_CONNECTED || ++ val == HFA384X_LINKSTATUS_DISCONNECTED ) ++ hostap_restore_power(local->dev); ++ + if (connected) { + netif_carrier_on(local->dev); + netif_carrier_on(local->ddev); +--- a/drivers/net/wireless/hostap/hostap_ioctl.c ++++ b/drivers/net/wireless/hostap/hostap_ioctl.c +@@ -1500,23 +1500,20 @@ static int prism2_txpower_hfa386x_to_dBm + val = 255; + + tmp = val; +- tmp >>= 2; + +- return -12 - tmp; ++ return tmp; + } + + static u16 prism2_txpower_dBm_to_hfa386x(int val) + { + signed char tmp; + +- if (val > 20) +- return 128; +- else if (val < -43) ++ if (val > 127) + return 127; ++ else if (val < -128) ++ return 128; + + tmp = val; +- tmp = -12 - tmp; +- tmp <<= 2; + + return (unsigned char) tmp; + } +@@ -4076,3 +4073,35 @@ int hostap_ioctl(struct net_device *dev, + + return ret; + } ++ ++/* BUG FIX: Restore power setting value when lost due to F/W bug */ ++ ++int hostap_restore_power(struct net_device *dev) ++{ ++ struct hostap_interface *iface = dev->priv; ++ local_info_t *local = iface->local; ++ ++ u16 val; ++ int ret = 0; ++ ++ if (local->txpower_type == PRISM2_TXPOWER_OFF) { ++ val = 0xff; /* use all standby and sleep modes */ ++ ret = local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF, ++ HFA386X_CR_A_D_TEST_MODES2, ++ &val, NULL); ++ } ++ ++#ifdef RAW_TXPOWER_SETTING ++ if (local->txpower_type == PRISM2_TXPOWER_FIXED) { ++ val = HFA384X_TEST_CFG_BIT_ALC; ++ local->func->cmd(dev, HFA384X_CMDCODE_TEST | ++ (HFA384X_TEST_CFG_BITS << 8), 0, &val, NULL); ++ val = prism2_txpower_dBm_to_hfa386x(local->txpower); ++ ret = (local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF, ++ HFA386X_CR_MANUAL_TX_POWER, &val, NULL)); ++ } ++#endif /* RAW_TXPOWER_SETTING */ ++ return (ret ? -EOPNOTSUPP : 0); ++} ++ ++EXPORT_SYMBOL(hostap_restore_power); diff --git a/target/linux/generic/patches-2.6.25/903-stddef_include.patch b/target/linux/generic/patches-2.6.25/903-stddef_include.patch new file mode 100644 index 0000000000..7fe248d8d3 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/903-stddef_include.patch @@ -0,0 +1,17 @@ +--- a/include/linux/stddef.h ++++ b/include/linux/stddef.h +@@ -16,6 +16,7 @@ enum { + false = 0, + true = 1 + }; ++#endif /* __KERNEL__ */ + + #undef offsetof + #ifdef __compiler_offsetof +@@ -23,6 +24,5 @@ enum { + #else + #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) + #endif +-#endif /* __KERNEL__ */ + + #endif diff --git a/target/linux/generic/patches-2.6.25/904-ls_time_locale.patch b/target/linux/generic/patches-2.6.25/904-ls_time_locale.patch new file mode 100644 index 0000000000..8fc9381a69 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/904-ls_time_locale.patch @@ -0,0 +1,20 @@ +--- a/scripts/gen_initramfs_list.sh ++++ b/scripts/gen_initramfs_list.sh +@@ -125,7 +125,7 @@ parse() { + str="${ftype} ${name} ${location} ${str}" + ;; + "nod") +- local dev=`LC_ALL=C ls -l "${location}"` ++ local dev=`LC_ALL=C ls -l --time-style=locale "${location}"` + local maj=`field 5 ${dev}` + local min=`field 6 ${dev}` + maj=${maj%,} +@@ -135,7 +135,7 @@ parse() { + str="${ftype} ${name} ${str} ${dev} ${maj} ${min}" + ;; + "slink") +- local target=`field 11 $(LC_ALL=C ls -l "${location}")` ++ local target=`field 11 $(LC_ALL=C ls -l --time-style=locale "${location}")` + str="${ftype} ${name} ${target} ${str}" + ;; + *) diff --git a/target/linux/generic/patches-2.6.25/905-i386_build.patch b/target/linux/generic/patches-2.6.25/905-i386_build.patch new file mode 100644 index 0000000000..c701fdaa95 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/905-i386_build.patch @@ -0,0 +1,10 @@ +--- a/arch/x86/boot/tools/build.c ++++ b/arch/x86/boot/tools/build.c +@@ -29,7 +29,6 @@ + #include + #include + #include +-#include + #include + #include + #include diff --git a/target/linux/generic/patches-2.6.25/906-msdosfs_header.patch b/target/linux/generic/patches-2.6.25/906-msdosfs_header.patch new file mode 100644 index 0000000000..128e0db949 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/906-msdosfs_header.patch @@ -0,0 +1,16 @@ +--- a/include/linux/msdos_fs.h ++++ b/include/linux/msdos_fs.h +@@ -57,11 +57,13 @@ + #define MSDOS_DOT ". " /* ".", padded to MSDOS_NAME chars */ + #define MSDOS_DOTDOT ".. " /* "..", padded to MSDOS_NAME chars */ + ++#ifdef __KERNEL__ + /* media of boot sector */ + static inline int fat_valid_media(u8 media) + { + return 0xf8 <= media || media == 0xf0; + } ++#endif + + #define FAT_FIRST_ENT(s, x) ((MSDOS_SB(s)->fat_bits == 32 ? 0x0FFFFF00 : \ + MSDOS_SB(s)->fat_bits == 16 ? 0xFF00 : 0xF00) | (x)) diff --git a/target/linux/generic/patches-2.6.25/910-m25p80_redboot_partitions.patch b/target/linux/generic/patches-2.6.25/910-m25p80_redboot_partitions.patch new file mode 100644 index 0000000000..29725148b0 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/910-m25p80_redboot_partitions.patch @@ -0,0 +1,16 @@ +--- a/drivers/mtd/devices/m25p80.c ++++ b/drivers/mtd/devices/m25p80.c +@@ -627,12 +627,10 @@ static int __devinit m25p_probe(struct s + struct mtd_partition *parts = NULL; + int nr_parts = 0; + +-#ifdef CONFIG_MTD_CMDLINE_PARTS +- static const char *part_probes[] = { "cmdlinepart", NULL, }; ++ static const char *part_probes[] = { "RedBoot", "cmdlinepart", NULL, }; + + nr_parts = parse_mtd_partitions(&flash->mtd, + part_probes, &parts, 0); +-#endif + + if (nr_parts <= 0 && data && data->parts) { + parts = data->parts; diff --git a/target/linux/generic/patches-2.6.25/921-gpio_spi_driver.patch b/target/linux/generic/patches-2.6.25/921-gpio_spi_driver.patch new file mode 100644 index 0000000000..a80482842d --- /dev/null +++ b/target/linux/generic/patches-2.6.25/921-gpio_spi_driver.patch @@ -0,0 +1,359 @@ +--- /dev/null ++++ b/include/linux/spi/spi_gpio.h +@@ -0,0 +1,72 @@ ++/* ++ * spi_gpio interface to platform code ++ * ++ * Copyright (c) 2008 Piotr Skamruk ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++#ifndef _LINUX_SPI_SPI_GPIO ++#define _LINUX_SPI_SPI_GPIO ++ ++#include ++#include ++ ++ ++/** ++ * struct spi_gpio_platform_data - Data definitions for a SPI-GPIO device. ++ * ++ * This structure holds information about a GPIO-based SPI device. ++ * ++ * @pin_clk: The GPIO pin number of the CLOCK pin. ++ * ++ * @pin_miso: The GPIO pin number of the MISO pin. ++ * ++ * @pin_mosi: The GPIO pin number of the MOSI pin. ++ * ++ * @pin_cs: The GPIO pin number of the CHIPSELECT pin. ++ * ++ * @cs_activelow: If true, the chip is selected when the CS line is low. ++ * ++ * @no_spi_delay: If true, no delay is done in the lowlevel bitbanging. ++ * Note that doing no delay is not standards compliant, ++ * but it might be needed to speed up transfers on some ++ * slow embedded machines. ++ * ++ * @boardinfo_setup: This callback is called after the ++ * SPI master device was registered, but before the ++ * device is registered. ++ * @boardinfo_setup_data: Data argument passed to boardinfo_setup(). ++ */ ++struct spi_gpio_platform_data { ++ unsigned int pin_clk; ++ unsigned int pin_miso; ++ unsigned int pin_mosi; ++ unsigned int pin_cs; ++ bool cs_activelow; ++ bool no_spi_delay; ++ int (*boardinfo_setup)(struct spi_board_info *bi, ++ struct spi_master *master, ++ void *data); ++ void *boardinfo_setup_data; ++}; ++ ++/** ++ * SPI_GPIO_PLATDEV_NAME - The platform device name string. ++ * ++ * The name string that has to be used for platform_device_alloc ++ * when allocating a spi-gpio device. ++ */ ++#define SPI_GPIO_PLATDEV_NAME "spi-gpio" ++ ++/** ++ * spi_gpio_next_id - Get another platform device ID number. ++ * ++ * This returns the next platform device ID number that has to be used ++ * for platform_device_alloc. The ID is opaque and should not be used for ++ * anything else. ++ */ ++int spi_gpio_next_id(void); ++ ++#endif /* _LINUX_SPI_SPI_GPIO */ +--- /dev/null ++++ b/drivers/spi/spi_gpio.c +@@ -0,0 +1,249 @@ ++/* ++ * Bitbanging SPI bus driver using GPIO API ++ * ++ * Copyright (c) 2008 Piotr Skamruk ++ * ++ * based on spi_s3c2410_gpio.c ++ * Copyright (c) 2006 Ben Dooks ++ * Copyright (c) 2006 Simtec Electronics ++ * and on i2c-gpio.c ++ * Copyright (C) 2007 Atmel Corporation ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++ ++struct spi_gpio { ++ struct spi_bitbang bitbang; ++ struct spi_gpio_platform_data *info; ++ struct platform_device *pdev; ++ struct spi_board_info bi; ++}; ++ ++ ++static inline struct spi_gpio *spidev_to_sg(struct spi_device *dev) ++{ ++ return dev->controller_data; ++} ++ ++static inline void setsck(struct spi_device *dev, int val) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ gpio_set_value(sp->info->pin_clk, val ? 1 : 0); ++} ++ ++static inline void setmosi(struct spi_device *dev, int val) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ gpio_set_value(sp->info->pin_mosi, val ? 1 : 0); ++} ++ ++static inline u32 getmiso(struct spi_device *dev) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ return gpio_get_value(sp->info->pin_miso) ? 1 : 0; ++} ++ ++static inline void do_spidelay(struct spi_device *dev, unsigned nsecs) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ ++ if (!sp->info->no_spi_delay) ++ ndelay(nsecs); ++} ++ ++#define spidelay(nsecs) do { \ ++ /* Steal the spi_device pointer from our caller. \ ++ * The bitbang-API should probably get fixed here... */ \ ++ do_spidelay(spi, nsecs); \ ++ } while (0) ++ ++#define EXPAND_BITBANG_TXRX ++#include ++ ++static u32 spi_gpio_txrx_mode0(struct spi_device *spi, ++ unsigned nsecs, u32 word, u8 bits) ++{ ++ return bitbang_txrx_be_cpha0(spi, nsecs, 0, word, bits); ++} ++ ++static u32 spi_gpio_txrx_mode1(struct spi_device *spi, ++ unsigned nsecs, u32 word, u8 bits) ++{ ++ return bitbang_txrx_be_cpha1(spi, nsecs, 0, word, bits); ++} ++ ++static u32 spi_gpio_txrx_mode2(struct spi_device *spi, ++ unsigned nsecs, u32 word, u8 bits) ++{ ++ return bitbang_txrx_be_cpha0(spi, nsecs, 1, word, bits); ++} ++ ++static u32 spi_gpio_txrx_mode3(struct spi_device *spi, ++ unsigned nsecs, u32 word, u8 bits) ++{ ++ return bitbang_txrx_be_cpha1(spi, nsecs, 1, word, bits); ++} ++ ++static void spi_gpio_chipselect(struct spi_device *dev, int on) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ ++ if (sp->info->cs_activelow) ++ on = !on; ++ gpio_set_value(sp->info->pin_cs, on ? 1 : 0); ++} ++ ++static int spi_gpio_probe(struct platform_device *pdev) ++{ ++ struct spi_master *master; ++ struct spi_gpio_platform_data *pdata; ++ struct spi_gpio *sp; ++ struct spi_device *spidev; ++ int err; ++ ++ pdata = pdev->dev.platform_data; ++ if (!pdata) ++ return -ENXIO; ++ ++ err = -ENOMEM; ++ master = spi_alloc_master(&pdev->dev, sizeof(struct spi_gpio)); ++ if (!master) ++ goto err_alloc_master; ++ ++ sp = spi_master_get_devdata(master); ++ platform_set_drvdata(pdev, sp); ++ sp->info = pdata; ++ ++ err = gpio_request(pdata->pin_clk, "spi_clock"); ++ if (err) ++ goto err_request_clk; ++ err = gpio_request(pdata->pin_mosi, "spi_mosi"); ++ if (err) ++ goto err_request_mosi; ++ err = gpio_request(pdata->pin_miso, "spi_miso"); ++ if (err) ++ goto err_request_miso; ++ err = gpio_request(pdata->pin_cs, "spi_cs"); ++ if (err) ++ goto err_request_cs; ++ ++ sp->bitbang.master = spi_master_get(master); ++ sp->bitbang.master->bus_num = -1; ++ sp->bitbang.master->num_chipselect = 1; ++ sp->bitbang.chipselect = spi_gpio_chipselect; ++ sp->bitbang.txrx_word[SPI_MODE_0] = spi_gpio_txrx_mode0; ++ sp->bitbang.txrx_word[SPI_MODE_1] = spi_gpio_txrx_mode1; ++ sp->bitbang.txrx_word[SPI_MODE_2] = spi_gpio_txrx_mode2; ++ sp->bitbang.txrx_word[SPI_MODE_3] = spi_gpio_txrx_mode3; ++ ++ gpio_direction_output(pdata->pin_clk, 0); ++ gpio_direction_output(pdata->pin_mosi, 0); ++ gpio_direction_output(pdata->pin_cs, ++ pdata->cs_activelow ? 1 : 0); ++ gpio_direction_input(pdata->pin_miso); ++ ++ err = spi_bitbang_start(&sp->bitbang); ++ if (err) ++ goto err_no_bitbang; ++ err = pdata->boardinfo_setup(&sp->bi, master, ++ pdata->boardinfo_setup_data); ++ if (err) ++ goto err_bi_setup; ++ sp->bi.controller_data = sp; ++ spidev = spi_new_device(master, &sp->bi); ++ if (!spidev) ++ goto err_new_dev; ++ ++ return 0; ++ ++err_new_dev: ++err_bi_setup: ++ spi_bitbang_stop(&sp->bitbang); ++err_no_bitbang: ++ spi_master_put(sp->bitbang.master); ++ gpio_free(pdata->pin_cs); ++err_request_cs: ++ gpio_free(pdata->pin_miso); ++err_request_miso: ++ gpio_free(pdata->pin_mosi); ++err_request_mosi: ++ gpio_free(pdata->pin_clk); ++err_request_clk: ++ kfree(master); ++ ++err_alloc_master: ++ return err; ++} ++ ++static int __devexit spi_gpio_remove(struct platform_device *pdev) ++{ ++ struct spi_gpio *sp; ++ struct spi_gpio_platform_data *pdata; ++ ++ pdata = pdev->dev.platform_data; ++ sp = platform_get_drvdata(pdev); ++ ++ gpio_free(pdata->pin_clk); ++ gpio_free(pdata->pin_mosi); ++ gpio_free(pdata->pin_miso); ++ gpio_free(pdata->pin_cs); ++ spi_bitbang_stop(&sp->bitbang); ++ spi_master_put(sp->bitbang.master); ++ ++ return 0; ++} ++ ++static struct platform_driver spi_gpio_driver = { ++ .driver = { ++ .name = SPI_GPIO_PLATDEV_NAME, ++ .owner = THIS_MODULE, ++ }, ++ .probe = spi_gpio_probe, ++ .remove = __devexit_p(spi_gpio_remove), ++}; ++ ++int spi_gpio_next_id(void) ++{ ++ static atomic_t counter = ATOMIC_INIT(-1); ++ ++ return atomic_inc_return(&counter); ++} ++EXPORT_SYMBOL(spi_gpio_next_id); ++ ++static int __init spi_gpio_init(void) ++{ ++ int err; ++ ++ err = platform_driver_register(&spi_gpio_driver); ++ if (err) ++ printk(KERN_ERR "spi-gpio: register failed: %d\n", err); ++ ++ return err; ++} ++module_init(spi_gpio_init); ++ ++static void __exit spi_gpio_exit(void) ++{ ++ platform_driver_unregister(&spi_gpio_driver); ++} ++module_exit(spi_gpio_exit); ++ ++MODULE_AUTHOR("Piot Skamruk "); ++MODULE_DESCRIPTION("Platform independent GPIO bitbanging SPI driver"); ++MODULE_LICENSE("GPL v2"); +--- a/drivers/spi/Kconfig ++++ b/drivers/spi/Kconfig +@@ -100,6 +100,19 @@ config SPI_BUTTERFLY + inexpensive battery powered microcontroller evaluation board. + This same cable can be used to flash new firmware. + ++config SPI_GPIO ++ tristate "GPIO API based bitbanging SPI controller" ++ depends on SPI_MASTER && GENERIC_GPIO ++ select SPI_BITBANG ++ help ++ This is a platform driver that can be used for bitbanging ++ an SPI bus over GPIO pins. ++ Select this if you have any SPI device that is connected via ++ GPIO pins. ++ The module will be called spi_gpio. ++ ++ If unsure, say N. ++ + config SPI_IMX + tristate "Freescale iMX SPI controller" + depends on SPI_MASTER && ARCH_IMX && EXPERIMENTAL +--- a/drivers/spi/Makefile ++++ b/drivers/spi/Makefile +@@ -16,6 +16,7 @@ obj-$(CONFIG_SPI_BFIN) += spi_bfin5xx. + obj-$(CONFIG_SPI_BITBANG) += spi_bitbang.o + obj-$(CONFIG_SPI_AU1550) += au1550_spi.o + obj-$(CONFIG_SPI_BUTTERFLY) += spi_butterfly.o ++obj-$(CONFIG_SPI_GPIO) += spi_gpio.o + obj-$(CONFIG_SPI_IMX) += spi_imx.o + obj-$(CONFIG_SPI_LM70_LLP) += spi_lm70llp.o + obj-$(CONFIG_SPI_PXA2XX) += pxa2xx_spi.o diff --git a/target/linux/generic/patches-2.6.25/922-gpiommc.patch b/target/linux/generic/patches-2.6.25/922-gpiommc.patch new file mode 100644 index 0000000000..b775a0e6bf --- /dev/null +++ b/target/linux/generic/patches-2.6.25/922-gpiommc.patch @@ -0,0 +1,818 @@ +--- /dev/null ++++ b/drivers/mmc/host/gpiommc.c +@@ -0,0 +1,605 @@ ++/* ++ * Driver an MMC/SD card on a bitbanging GPIO SPI bus. ++ * This module hooks up the mmc_spi and spi_gpio modules and also ++ * provides a configfs interface. ++ * ++ * Licensed under the GNU/GPL. See COPYING for details. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++ ++#define PFX "gpio-mmc: " ++ ++ ++struct gpiommc_device { ++ struct platform_device *pdev; ++ struct platform_device *spi_pdev; ++ struct spi_board_info boardinfo; ++}; ++ ++ ++MODULE_DESCRIPTION("GPIO based MMC driver"); ++MODULE_LICENSE("GPL"); ++ ++ ++static int gpiommc_boardinfo_setup(struct spi_board_info *bi, ++ struct spi_master *master, ++ void *data) ++{ ++ struct gpiommc_device *d = data; ++ struct gpiommc_platform_data *pdata = d->pdev->dev.platform_data; ++ ++ /* Bind the SPI master to the MMC-SPI host driver. */ ++ strlcpy(bi->modalias, "mmc_spi", sizeof(bi->modalias)); ++ ++ bi->max_speed_hz = pdata->max_bus_speed; ++ bi->bus_num = master->bus_num; ++ bi->mode = pdata->mode; ++ ++ return 0; ++} ++ ++static int gpiommc_probe(struct platform_device *pdev) ++{ ++ struct gpiommc_platform_data *mmc_pdata = pdev->dev.platform_data; ++ struct spi_gpio_platform_data spi_pdata; ++ struct gpiommc_device *d; ++ int err; ++ ++ err = -ENXIO; ++ if (!mmc_pdata) ++ goto error; ++ ++#ifdef CONFIG_MMC_SPI_MODULE ++ err = request_module("mmc_spi"); ++ if (err) { ++ printk(KERN_WARNING PFX ++ "Failed to request mmc_spi module.\n"); ++ } ++#endif /* CONFIG_MMC_SPI_MODULE */ ++ ++ /* Allocate the GPIO-MMC device */ ++ err = -ENOMEM; ++ d = kzalloc(sizeof(*d), GFP_KERNEL); ++ if (!d) ++ goto error; ++ d->pdev = pdev; ++ ++ /* Create the SPI-GPIO device */ ++ d->spi_pdev = platform_device_alloc(SPI_GPIO_PLATDEV_NAME, ++ spi_gpio_next_id()); ++ if (!d->spi_pdev) ++ goto err_free_d; ++ ++ memset(&spi_pdata, 0, sizeof(spi_pdata)); ++ spi_pdata.pin_clk = mmc_pdata->pins.gpio_clk; ++ spi_pdata.pin_miso = mmc_pdata->pins.gpio_do; ++ spi_pdata.pin_mosi = mmc_pdata->pins.gpio_di; ++ spi_pdata.pin_cs = mmc_pdata->pins.gpio_cs; ++ spi_pdata.cs_activelow = mmc_pdata->pins.cs_activelow; ++ spi_pdata.no_spi_delay = mmc_pdata->no_spi_delay; ++ spi_pdata.boardinfo_setup = gpiommc_boardinfo_setup; ++ spi_pdata.boardinfo_setup_data = d; ++ ++ err = platform_device_add_data(d->spi_pdev, &spi_pdata, ++ sizeof(spi_pdata)); ++ if (err) ++ goto err_free_pdev; ++ err = platform_device_add(d->spi_pdev); ++ if (err) ++ goto err_free_pdata; ++ platform_set_drvdata(pdev, d); ++ ++ printk(KERN_INFO PFX "MMC-Card \"%s\" " ++ "attached to GPIO pins di=%u, do=%u, clk=%u, cs=%u\n", ++ mmc_pdata->name, mmc_pdata->pins.gpio_di, ++ mmc_pdata->pins.gpio_do, ++ mmc_pdata->pins.gpio_clk, ++ mmc_pdata->pins.gpio_cs); ++ ++ return 0; ++ ++err_free_pdata: ++ kfree(d->spi_pdev->dev.platform_data); ++ d->spi_pdev->dev.platform_data = NULL; ++err_free_pdev: ++ platform_device_put(d->spi_pdev); ++err_free_d: ++ kfree(d); ++error: ++ return err; ++} ++ ++static int gpiommc_remove(struct platform_device *pdev) ++{ ++ struct gpiommc_device *d = platform_get_drvdata(pdev); ++ struct gpiommc_platform_data *pdata = d->pdev->dev.platform_data; ++ ++ platform_device_unregister(d->spi_pdev); ++ printk(KERN_INFO PFX "GPIO based MMC-Card \"%s\" removed\n", ++ pdata->name); ++ platform_device_put(d->spi_pdev); ++ ++ return 0; ++} ++ ++#ifdef CONFIG_GPIOMMC_CONFIGFS ++ ++/* A device that was created through configfs */ ++struct gpiommc_configfs_device { ++ struct config_item item; ++ /* The platform device, after registration. */ ++ struct platform_device *pdev; ++ /* The configuration */ ++ struct gpiommc_platform_data pdata; ++}; ++ ++#define GPIO_INVALID -1 ++ ++static inline bool gpiommc_is_registered(struct gpiommc_configfs_device *dev) ++{ ++ return (dev->pdev != NULL); ++} ++ ++static inline struct gpiommc_configfs_device *ci_to_gpiommc(struct config_item *item) ++{ ++ return item ? container_of(item, struct gpiommc_configfs_device, item) : NULL; ++} ++ ++static struct configfs_attribute gpiommc_attr_DI = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_data_in", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_DO = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_data_out", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_CLK = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_clock", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_CS = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_chipselect", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_CS_activelow = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_chipselect_activelow", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_spimode = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "spi_mode", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_spidelay = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "spi_delay", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_max_bus_speed = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "max_bus_speed", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_register = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "register", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute *gpiommc_config_attrs[] = { ++ &gpiommc_attr_DI, ++ &gpiommc_attr_DO, ++ &gpiommc_attr_CLK, ++ &gpiommc_attr_CS, ++ &gpiommc_attr_CS_activelow, ++ &gpiommc_attr_spimode, ++ &gpiommc_attr_spidelay, ++ &gpiommc_attr_max_bus_speed, ++ &gpiommc_attr_register, ++ NULL, ++}; ++ ++static ssize_t gpiommc_config_attr_show(struct config_item *item, ++ struct configfs_attribute *attr, ++ char *page) ++{ ++ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); ++ ssize_t count = 0; ++ unsigned int gpio; ++ int err = 0; ++ ++ if (attr == &gpiommc_attr_DI) { ++ gpio = dev->pdata.pins.gpio_di; ++ if (gpio == GPIO_INVALID) ++ count = snprintf(page, PAGE_SIZE, "not configured\n"); ++ else ++ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_DO) { ++ gpio = dev->pdata.pins.gpio_do; ++ if (gpio == GPIO_INVALID) ++ count = snprintf(page, PAGE_SIZE, "not configured\n"); ++ else ++ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CLK) { ++ gpio = dev->pdata.pins.gpio_clk; ++ if (gpio == GPIO_INVALID) ++ count = snprintf(page, PAGE_SIZE, "not configured\n"); ++ else ++ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CS) { ++ gpio = dev->pdata.pins.gpio_cs; ++ if (gpio == GPIO_INVALID) ++ count = snprintf(page, PAGE_SIZE, "not configured\n"); ++ else ++ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CS_activelow) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ dev->pdata.pins.cs_activelow); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_spimode) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ dev->pdata.mode); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_spidelay) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ !dev->pdata.no_spi_delay); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_max_bus_speed) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ dev->pdata.max_bus_speed); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_register) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ gpiommc_is_registered(dev)); ++ goto out; ++ } ++ WARN_ON(1); ++ err = -ENOSYS; ++out: ++ return err ? err : count; ++} ++ ++static int gpiommc_do_register(struct gpiommc_configfs_device *dev, ++ const char *name) ++{ ++ int err; ++ ++ if (gpiommc_is_registered(dev)) ++ return 0; ++ ++ if (!gpio_is_valid(dev->pdata.pins.gpio_di) || ++ !gpio_is_valid(dev->pdata.pins.gpio_do) || ++ !gpio_is_valid(dev->pdata.pins.gpio_clk) || ++ !gpio_is_valid(dev->pdata.pins.gpio_cs)) { ++ printk(KERN_ERR PFX ++ "configfs: Invalid GPIO pin number(s)\n"); ++ return -EINVAL; ++ } ++ ++ strlcpy(dev->pdata.name, name, ++ sizeof(dev->pdata.name)); ++ ++ dev->pdev = platform_device_alloc(GPIOMMC_PLATDEV_NAME, ++ gpiommc_next_id()); ++ if (!dev->pdev) ++ return -ENOMEM; ++ err = platform_device_add_data(dev->pdev, &dev->pdata, ++ sizeof(dev->pdata)); ++ if (err) { ++ platform_device_put(dev->pdev); ++ return err; ++ } ++ err = platform_device_add(dev->pdev); ++ if (err) { ++ platform_device_put(dev->pdev); ++ return err; ++ } ++ ++ return 0; ++} ++ ++static void gpiommc_do_unregister(struct gpiommc_configfs_device *dev) ++{ ++ if (!gpiommc_is_registered(dev)) ++ return; ++ ++ platform_device_unregister(dev->pdev); ++ dev->pdev = NULL; ++} ++ ++static ssize_t gpiommc_config_attr_store(struct config_item *item, ++ struct configfs_attribute *attr, ++ const char *page, size_t count) ++{ ++ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); ++ int err = -EINVAL; ++ unsigned long data; ++ ++ if (attr == &gpiommc_attr_register) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (data == 1) ++ err = gpiommc_do_register(dev, item->ci_name); ++ if (data == 0) { ++ gpiommc_do_unregister(dev); ++ err = 0; ++ } ++ goto out; ++ } ++ ++ if (gpiommc_is_registered(dev)) { ++ /* The rest of the config parameters can only be set ++ * as long as the device is not registered, yet. */ ++ err = -EBUSY; ++ goto out; ++ } ++ ++ if (attr == &gpiommc_attr_DI) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (!gpio_is_valid(data)) ++ goto out; ++ dev->pdata.pins.gpio_di = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_DO) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (!gpio_is_valid(data)) ++ goto out; ++ dev->pdata.pins.gpio_do = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CLK) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (!gpio_is_valid(data)) ++ goto out; ++ dev->pdata.pins.gpio_clk = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CS) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (!gpio_is_valid(data)) ++ goto out; ++ dev->pdata.pins.gpio_cs = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CS_activelow) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (data != 0 && data != 1) ++ goto out; ++ dev->pdata.pins.cs_activelow = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_spimode) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ switch (data) { ++ case 0: ++ dev->pdata.mode = SPI_MODE_0; ++ break; ++ case 1: ++ dev->pdata.mode = SPI_MODE_1; ++ break; ++ case 2: ++ dev->pdata.mode = SPI_MODE_2; ++ break; ++ case 3: ++ dev->pdata.mode = SPI_MODE_3; ++ break; ++ default: ++ goto out; ++ } ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_spidelay) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (data != 0 && data != 1) ++ goto out; ++ dev->pdata.no_spi_delay = !data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_max_bus_speed) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (data > UINT_MAX) ++ goto out; ++ dev->pdata.max_bus_speed = data; ++ err = 0; ++ goto out; ++ } ++ WARN_ON(1); ++ err = -ENOSYS; ++out: ++ return err ? err : count; ++} ++ ++static void gpiommc_config_item_release(struct config_item *item) ++{ ++ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); ++ ++ kfree(dev); ++} ++ ++static struct configfs_item_operations gpiommc_config_item_ops = { ++ .release = gpiommc_config_item_release, ++ .show_attribute = gpiommc_config_attr_show, ++ .store_attribute = gpiommc_config_attr_store, ++}; ++ ++static struct config_item_type gpiommc_dev_ci_type = { ++ .ct_item_ops = &gpiommc_config_item_ops, ++ .ct_attrs = gpiommc_config_attrs, ++ .ct_owner = THIS_MODULE, ++}; ++ ++static struct config_item *gpiommc_make_item(struct config_group *group, ++ const char *name) ++{ ++ struct gpiommc_configfs_device *dev; ++ ++ if (strlen(name) > GPIOMMC_MAX_NAMELEN) { ++ printk(KERN_ERR PFX "configfs: device name too long\n"); ++ return NULL; ++ } ++ ++ dev = kzalloc(sizeof(*dev), GFP_KERNEL); ++ if (!dev) ++ return NULL; ++ ++ config_item_init_type_name(&dev->item, name, ++ &gpiommc_dev_ci_type); ++ ++ /* Assign default configuration */ ++ dev->pdata.pins.gpio_di = GPIO_INVALID; ++ dev->pdata.pins.gpio_do = GPIO_INVALID; ++ dev->pdata.pins.gpio_clk = GPIO_INVALID; ++ dev->pdata.pins.gpio_cs = GPIO_INVALID; ++ dev->pdata.pins.cs_activelow = 1; ++ dev->pdata.mode = SPI_MODE_0; ++ dev->pdata.no_spi_delay = 0; ++ dev->pdata.max_bus_speed = 5000000; /* 5 MHz */ ++ ++ return &(dev->item); ++} ++ ++static void gpiommc_drop_item(struct config_group *group, ++ struct config_item *item) ++{ ++ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); ++ ++ gpiommc_do_unregister(dev); ++ kfree(dev); ++} ++ ++static struct configfs_group_operations gpiommc_ct_group_ops = { ++ .make_item = gpiommc_make_item, ++ .drop_item = gpiommc_drop_item, ++}; ++ ++static struct config_item_type gpiommc_ci_type = { ++ .ct_group_ops = &gpiommc_ct_group_ops, ++ .ct_owner = THIS_MODULE, ++}; ++ ++static struct configfs_subsystem gpiommc_subsys = { ++ .su_group = { ++ .cg_item = { ++ .ci_namebuf = GPIOMMC_PLATDEV_NAME, ++ .ci_type = &gpiommc_ci_type, ++ }, ++ }, ++ .su_mutex = __MUTEX_INITIALIZER(gpiommc_subsys.su_mutex), ++}; ++ ++#endif /* CONFIG_GPIOMMC_CONFIGFS */ ++ ++static struct platform_driver gpiommc_plat_driver = { ++ .probe = gpiommc_probe, ++ .remove = gpiommc_remove, ++ .driver = { ++ .name = GPIOMMC_PLATDEV_NAME, ++ .owner = THIS_MODULE, ++ }, ++}; ++ ++int gpiommc_next_id(void) ++{ ++ static atomic_t counter = ATOMIC_INIT(-1); ++ ++ return atomic_inc_return(&counter); ++} ++EXPORT_SYMBOL(gpiommc_next_id); ++ ++static int __init gpiommc_modinit(void) ++{ ++ int err; ++ ++ err = platform_driver_register(&gpiommc_plat_driver); ++ if (err) ++ return err; ++ ++#ifdef CONFIG_GPIOMMC_CONFIGFS ++ config_group_init(&gpiommc_subsys.su_group); ++ err = configfs_register_subsystem(&gpiommc_subsys); ++ if (err) { ++ platform_driver_unregister(&gpiommc_plat_driver); ++ return err; ++ } ++#endif /* CONFIG_GPIOMMC_CONFIGFS */ ++ ++ return 0; ++} ++module_init(gpiommc_modinit); ++ ++static void __exit gpiommc_modexit(void) ++{ ++#ifdef CONFIG_GPIOMMC_CONFIGFS ++ configfs_unregister_subsystem(&gpiommc_subsys); ++#endif ++ platform_driver_unregister(&gpiommc_plat_driver); ++} ++module_exit(gpiommc_modexit); +--- a/drivers/mmc/host/Kconfig ++++ b/drivers/mmc/host/Kconfig +@@ -130,3 +130,27 @@ config MMC_SPI + + If unsure, or if your system has no SPI master driver, say N. + ++config GPIOMMC ++ tristate "MMC/SD over GPIO-based SPI" ++ depends on MMC && MMC_SPI && SPI_GPIO ++ help ++ This driver hooks up the mmc_spi and spi_gpio modules so that ++ MMC/SD cards can be used on a GPIO based bus by bitbanging ++ the SPI protocol in software. ++ ++ This driver provides a configfs interface to dynamically create ++ and destroy GPIO-based MMC/SD card devices. It also provides ++ a platform device interface API. ++ See Documentation/gpiommc.txt for details. ++ ++ The module will be called gpiommc. ++ ++ If unsure, say N. ++ ++config GPIOMMC_CONFIGFS ++ bool ++ depends on GPIOMMC && CONFIGFS_FS ++ default y ++ help ++ This option automatically enables configfs support for gpiommc ++ if configfs is available. +--- a/drivers/mmc/host/Makefile ++++ b/drivers/mmc/host/Makefile +@@ -17,4 +17,4 @@ obj-$(CONFIG_MMC_OMAP) += omap.o + obj-$(CONFIG_MMC_AT91) += at91_mci.o + obj-$(CONFIG_MMC_TIFM_SD) += tifm_sd.o + obj-$(CONFIG_MMC_SPI) += mmc_spi.o +- ++obj-$(CONFIG_GPIOMMC) += gpiommc.o +--- /dev/null ++++ b/include/linux/mmc/gpiommc.h +@@ -0,0 +1,69 @@ ++/* ++ * Device driver for MMC/SD cards driven over a GPIO bus. ++ * ++ * Licensed under the GNU/GPL version 2. ++ */ ++#ifndef LINUX_GPIOMMC_H_ ++#define LINUX_GPIOMMC_H_ ++ ++#include ++ ++ ++#define GPIOMMC_MAX_NAMELEN 15 ++#define GPIOMMC_MAX_NAMELEN_STR __stringify(GPIOMMC_MAX_NAMELEN) ++ ++/** ++ * struct gpiommc_pins - Hardware pin assignments ++ * ++ * @gpio_di: The GPIO number of the DATA IN pin ++ * @gpio_do: The GPIO number of the DATA OUT pin ++ * @gpio_clk: The GPIO number of the CLOCK pin ++ * @gpio_cs: The GPIO number of the CHIPSELECT pin ++ * @cs_activelow: If true, the chip is considered selected if @gpio_cs is low. ++ */ ++struct gpiommc_pins { ++ unsigned int gpio_di; ++ unsigned int gpio_do; ++ unsigned int gpio_clk; ++ unsigned int gpio_cs; ++ bool cs_activelow; ++}; ++ ++/** ++ * struct gpiommc_platform_data - Platform data for a MMC-over-SPI-GPIO device. ++ * ++ * @name: The unique name string of the device. ++ * @pins: The hardware pin assignments. ++ * @mode: The hardware mode. This is either SPI_MODE_0, ++ * SPI_MODE_1, SPI_MODE_2 or SPI_MODE_3. See the SPI documentation. ++ * @no_spi_delay: Do not use delays in the lowlevel SPI bitbanging code. ++ * This is not standards compliant, but may be required for some ++ * embedded machines to gain reasonable speed. ++ * @max_bus_speed: The maximum speed of the SPI bus, in Hertz. ++ */ ++struct gpiommc_platform_data { ++ char name[GPIOMMC_MAX_NAMELEN + 1]; ++ struct gpiommc_pins pins; ++ u8 mode; ++ bool no_spi_delay; ++ unsigned int max_bus_speed; ++}; ++ ++/** ++ * GPIOMMC_PLATDEV_NAME - The platform device name string. ++ * ++ * The name string that has to be used for platform_device_alloc ++ * when allocating a gpiommc device. ++ */ ++#define GPIOMMC_PLATDEV_NAME "gpiommc" ++ ++/** ++ * gpiommc_next_id - Get another platform device ID number. ++ * ++ * This returns the next platform device ID number that has to be used ++ * for platform_device_alloc. The ID is opaque and should not be used for ++ * anything else. ++ */ ++int gpiommc_next_id(void); ++ ++#endif /* LINUX_GPIOMMC_H_ */ +--- /dev/null ++++ b/Documentation/gpiommc.txt +@@ -0,0 +1,97 @@ ++GPIOMMC - Driver for an MMC/SD card on a bitbanging GPIO SPI bus ++================================================================ ++ ++The gpiommc module hooks up the mmc_spi and spi_gpio modules for running an ++MMC or SD card on GPIO pins. ++ ++Two interfaces for registering a new MMC/SD card device are provided: ++A static platform-device based mechanism and a dynamic configfs based interface. ++ ++ ++Registering devices via platform-device ++======================================= ++ ++The platform-device interface is used for registering MMC/SD devices that are ++part of the hardware platform. This is most useful only for embedded machines ++with MMC/SD devices statically connected to the platform GPIO bus. ++ ++The data structures are declared in . ++ ++To register a new device, define an instance of struct gpiommc_platform_data. ++This structure holds any information about how the device is hooked up to the ++GPIO pins and what hardware modes the device supports. See the docbook-style ++documentation in the header file for more information on the struct fields. ++ ++Then allocate a new instance of a platform device by doing: ++ ++ pdev = platform_device_alloc(GPIOMMC_PLATDEV_NAME, gpiommc_next_id()); ++ ++This will allocate the platform device data structures and hook it up to the ++gpiommc driver. ++Then add the gpiommc_platform_data to the platform device. ++ ++ err = platform_device_add_data(pdev, pdata, sizeof(struct gpiommc_platform_data)); ++ ++You may free the local instance of struct gpiommc_platform_data now. (So the ++struct may be allocated on the stack, too). ++Now simply register the platform device. ++ ++ err = platform_device_add(pdev); ++ ++Done. The gpiommc probe routine will be invoked now and you should see a kernel ++log message for the added device. ++ ++ ++Registering devices via configfs ++================================ ++ ++MMC/SD cards connected via GPIO often are a pretty dynamic thing, as for example ++selfmade hacks for soldering an MMC/SD card to standard GPIO pins on embedded ++hardware are a common situation. ++So we provide a dynamic interface to conveniently handle adding and removing ++devices from userspace, without the need to recompile the kernel. ++ ++The "gpiommc" subdirectory at the configfs mountpoint is used for handling ++the dynamic configuration. ++ ++To create a new device, it must first be allocated with mkdir. ++The following command will allocate a device named "my_mmc": ++ mkdir /config/gpiommc/my_mmc ++ ++There are several configuration files available in the new ++/config/gpiommc/my_mmc/ directory: ++ ++gpio_data_in = The SPI data-IN GPIO pin number. ++gpio_data_out = The SPI data-OUT GPIO pin number. ++gpio_clock = The SPI Clock GPIO pin number. ++gpio_chipselect = The SPI Chipselect GPIO pin number. ++gpio_chipselect_activelow = Boolean. If 0, Chipselect is active-HIGH. ++ If 1, Chipselect is active-LOW. ++spi_mode = The SPI data mode. Can be 0-3. ++spi_delay = Enable all delays in the lowlevel bitbanging. ++max_bus_speed = The maximum SPI bus speed. In Hertz. ++ ++register = Not a configuration parameter. ++ Used to register the configured card ++ with the kernel. ++ ++The device must first get configured and then registered by writing "1" to ++the "register" file. ++The configuration parameters "gpio_data_in", "gpio_data_out", "gpio_clock" ++and "gpio_chipselect" are essential and _must_ be configured before writing ++"1" to the "register" file. The registration will fail, otherwise. ++ ++The default values for the other parameters are: ++gpio_chipselect_activelow = 1 (CS active-LOW) ++spi_mode = 0 (SPI_MODE_0) ++spi_delay = 1 (enabled) ++max_bus_speed = 5000000 (5 Mhz) ++ ++Configuration values can not be changed after registration. To unregister ++the device, write a "0" to the "register" file. The configuration can be ++changed again after unregistering. ++ ++To completely remove the device, simply rmdir the directory ++(/config/gpiommc/my_mmc in this example). ++There's no need to first unregister the device before removing it. That will ++be done automatically. diff --git a/target/linux/generic/patches-2.6.25/923-gpiommc-configfs-locking.patch b/target/linux/generic/patches-2.6.25/923-gpiommc-configfs-locking.patch new file mode 100644 index 0000000000..c84f62b447 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/923-gpiommc-configfs-locking.patch @@ -0,0 +1,58 @@ +The gpiommc configfs context structure needs locking, as configfs +does not lock access between files. + +--- a/drivers/mmc/host/gpiommc.c ++++ b/drivers/mmc/host/gpiommc.c +@@ -140,6 +140,8 @@ struct gpiommc_configfs_device { + struct platform_device *pdev; + /* The configuration */ + struct gpiommc_platform_data pdata; ++ /* Mutex to protect this structure */ ++ struct mutex mutex; + }; + + #define GPIO_INVALID -1 +@@ -230,6 +232,8 @@ static ssize_t gpiommc_config_attr_show( + unsigned int gpio; + int err = 0; + ++ mutex_lock(&dev->mutex); ++ + if (attr == &gpiommc_attr_DI) { + gpio = dev->pdata.pins.gpio_di; + if (gpio == GPIO_INVALID) +@@ -290,6 +294,8 @@ static ssize_t gpiommc_config_attr_show( + WARN_ON(1); + err = -ENOSYS; + out: ++ mutex_unlock(&dev->mutex); ++ + return err ? err : count; + } + +@@ -349,6 +355,8 @@ static ssize_t gpiommc_config_attr_store + int err = -EINVAL; + unsigned long data; + ++ mutex_lock(&dev->mutex); ++ + if (attr == &gpiommc_attr_register) { + err = strict_strtoul(page, 10, &data); + if (err) +@@ -474,6 +482,8 @@ static ssize_t gpiommc_config_attr_store + WARN_ON(1); + err = -ENOSYS; + out: ++ mutex_unlock(&dev->mutex); ++ + return err ? err : count; + } + +@@ -510,6 +520,7 @@ static struct config_item *gpiommc_make_ + if (!dev) + return NULL; + ++ mutex_init(&dev->mutex); + config_item_init_type_name(&dev->item, name, + &gpiommc_dev_ci_type); + diff --git a/target/linux/generic/patches-2.6.25/930-ppc_big_endian_io_memory_accessors.patch b/target/linux/generic/patches-2.6.25/930-ppc_big_endian_io_memory_accessors.patch new file mode 100644 index 0000000000..25abf821df --- /dev/null +++ b/target/linux/generic/patches-2.6.25/930-ppc_big_endian_io_memory_accessors.patch @@ -0,0 +1,78 @@ +From a.othieno@bluewin.ch Tue Oct 11 07:50:21 2005 +From: Arthur Othieno +Subject: Big-endian I/O memory accessors. +Date: Tue, 11 Oct 2005 07:50:21 +1000 +X-Patchwork-ID: 2759 + +From: Arthur Othieno + +I/O memory accessors. Big endian version. For those busses/devices +that do export big-endian I/O memory. + +Of notable relevance/reference: + + http://lwn.net/Articles/132804/ + http://ozlabs.org/pipermail/linuxppc-embedded/2005-August/019798.html + http://ozlabs.org/pipermail/linuxppc-embedded/2005-August/019752.html + +Signed-off-by: Arthur Othieno +--- + +Paulus, + +A similar patch for ppc64 made it upstream with your big ppc64 merge. +This one is still sitting in http://patchwork.ozlabs.org/linuxppc/ +and didn't make it with the ppc32 equivalent. Thanks. + + + include/asm-ppc/io.h | 20 ++++++++++++++++++++ + 1 file changed, 20 insertions(+) + + +--- +--- a/include/asm-ppc/io.h ++++ b/include/asm-ppc/io.h +@@ -413,11 +413,21 @@ static inline unsigned int ioread16(void + return readw(addr); + } + ++static inline unsigned int ioread16be(void __iomem *addr) ++{ ++ return in_be16(addr); ++} ++ + static inline unsigned int ioread32(void __iomem *addr) + { + return readl(addr); + } + ++static inline unsigned int ioread32be(void __iomem *addr) ++{ ++ return in_be32(addr); ++} ++ + static inline void iowrite8(u8 val, void __iomem *addr) + { + writeb(val, addr); +@@ -428,11 +438,21 @@ static inline void iowrite16(u16 val, vo + writew(val, addr); + } + ++static inline void iowrite16be(u16 val, void __iomem *addr) ++{ ++ out_be16(addr, val); ++} ++ + static inline void iowrite32(u32 val, void __iomem *addr) + { + writel(val, addr); + } + ++static inline void iowrite32be(u32 val, void __iomem *addr) ++{ ++ out_be32(addr, val); ++} ++ + static inline void ioread8_rep(void __iomem *addr, void *dst, unsigned long count) + { + _insb(addr, dst, count); diff --git a/target/linux/generic/patches-2.6.25/940-arm_mach_types.patch b/target/linux/generic/patches-2.6.25/940-arm_mach_types.patch new file mode 100644 index 0000000000..3fd993812a --- /dev/null +++ b/target/linux/generic/patches-2.6.25/940-arm_mach_types.patch @@ -0,0 +1,149 @@ +--- a/arch/arm/tools/mach-types ++++ b/arch/arm/tools/mach-types +@@ -12,7 +12,7 @@ + # + # http://www.arm.linux.org.uk/developer/machines/?action=new + # +-# Last update: Sat Jan 26 14:45:34 2008 ++# Last update: Sat Apr 19 15:13:28 2008 + # + # machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number + # +@@ -381,13 +381,13 @@ ks8695p ARCH_KS8695P KS8695P 363 + se4000 ARCH_SE4000 SE4000 364 + quadriceps ARCH_QUADRICEPS QUADRICEPS 365 + bronco ARCH_BRONCO BRONCO 366 +-esl_wireless_tab ARCH_ESL_WIRELESS_TABLETESL_WIRELESS_TABLET 367 ++esl_wireless_tab ARCH_ESL_WIRELESS_TAB ESL_WIRELESS_TAB 367 + esl_sofcomp ARCH_ESL_SOFCOMP ESL_SOFCOMP 368 + s5c7375 ARCH_S5C7375 S5C7375 369 + spearhead ARCH_SPEARHEAD SPEARHEAD 370 + pantera ARCH_PANTERA PANTERA 371 + prayoglite ARCH_PRAYOGLITE PRAYOGLITE 372 +-gumstix ARCH_GUMSTIK GUMSTIK 373 ++gumstix ARCH_GUMSTIX GUMSTIX 373 + rcube ARCH_RCUBE RCUBE 374 + rea_olv ARCH_REA_OLV REA_OLV 375 + pxa_iphone ARCH_PXA_IPHONE PXA_IPHONE 376 +@@ -1463,7 +1463,7 @@ artemis MACH_ARTEMIS ARTEMIS 1462 + htctitan MACH_HTCTITAN HTCTITAN 1463 + qranium MACH_QRANIUM QRANIUM 1464 + adx_wsc2 MACH_ADX_WSC2 ADX_WSC2 1465 +-adx_medinet MACH_ADX_MEDINET ADX_MEDINET 1466 ++adx_medcom MACH_ADX_MEDINET ADX_MEDINET 1466 + bboard MACH_BBOARD BBOARD 1467 + cambria MACH_CAMBRIA CAMBRIA 1468 + mt7xxx MACH_MT7XXX MT7XXX 1469 +@@ -1611,3 +1611,112 @@ kb9263 MACH_KB9263 KB9263 1612 + mt7108 MACH_MT7108 MT7108 1613 + smtr2440 MACH_SMTR2440 SMTR2440 1614 + manao MACH_MANAO MANAO 1615 ++cm_x300 MACH_CM_X300 CM_X300 1616 ++gulfstream_kp MACH_GULFSTREAM_KP GULFSTREAM_KP 1617 ++lanreadyfn522 MACH_LANREADYFN522 LANREADYFN522 1618 ++arma37 MACH_ARMA37 ARMA37 1619 ++mendel MACH_MENDEL MENDEL 1620 ++pelco_iliad MACH_PELCO_ILIAD PELCO_ILIAD 1621 ++unit2p MACH_UNIT2P UNIT2P 1622 ++inc20otter MACH_INC20OTTER INC20OTTER 1623 ++at91sam9g20ek MACH_AT91SAM9G20EK AT91SAM9G20EK 1624 ++sc_ge2 MACH_STORCENTER STORCENTER 1625 ++smdk6410 MACH_SMDK6410 SMDK6410 1626 ++u300 MACH_U300 U300 1627 ++u500 MACH_U500 U500 1628 ++ds9260 MACH_DS9260 DS9260 1629 ++riverrock MACH_RIVERROCK RIVERROCK 1630 ++scibath MACH_SCIBATH SCIBATH 1631 ++at91sam7se MACH_AT91SAM7SE512EK AT91SAM7SE512EK 1632 ++wrt350n_v2 MACH_WRT350N_V2 WRT350N_V2 1633 ++multimedia MACH_MULTIMEDIA MULTIMEDIA 1634 ++marvin MACH_MARVIN MARVIN 1635 ++x500 MACH_X500 X500 1636 ++awlug4lcu MACH_AWLUG4LCU AWLUG4LCU 1637 ++palermoc MACH_PALERMOC PALERMOC 1638 ++omap_ldp MACH_OMAP_LDP OMAP_LDP 1639 ++ip500 MACH_IP500 IP500 1640 ++mx35ads MACH_MACH_MX35ADS MACH_MX35ADS 1641 ++ase2 MACH_ASE2 ASE2 1642 ++mx35evb MACH_MX35EVB MX35EVB 1643 ++aml_m8050 MACH_AML_M8050 AML_M8050 1644 ++mx35_3ds MACH_MX35_3DS MX35_3DS 1645 ++mars MACH_MARS MARS 1646 ++ntosd_644xa MACH_NTOSD_644XA NTOSD_644XA 1647 ++badger MACH_BADGER BADGER 1648 ++trizeps4wl MACH_TRIZEPS4WL TRIZEPS4WL 1649 ++trizeps5 MACH_TRIZEPS5 TRIZEPS5 1650 ++marlin MACH_MARLIN MARLIN 1651 ++ts7800 MACH_TS7800 TS7800 1652 ++hpipaq214 MACH_HPIPAQ214 HPIPAQ214 1653 ++at572d940dcm MACH_AT572D940DCM AT572D940DCM 1654 ++ne1board MACH_NE1BOARD NE1BOARD 1655 ++zante MACH_ZANTE ZANTE 1656 ++sffsdr MACH_SFFSDR SFFSDR 1657 ++tw2662 MACH_TW2662 TW2662 1658 ++vf10xx MACH_VF10XX VF10XX 1659 ++zoran43xx MACH_ZORAN43XX ZORAN43XX 1660 ++sonix926 MACH_SONIX926 SONIX926 1661 ++celestialsemi MACH_CELESTIALSEMI CELESTIALSEMI 1662 ++cc9m2443 MACH_CC9M2443 CC9M2443 1663 ++tw5334 MACH_TW5334 TW5334 1664 ++omap_htcartemis MACH_HTCARTEMIS HTCARTEMIS 1665 ++nal_hlite MACH_NAL_HLITE NAL_HLITE 1666 ++htcvogue MACH_HTCVOGUE HTCVOGUE 1667 ++smartweb MACH_SMARTWEB SMARTWEB 1668 ++mv86xx MACH_MV86XX MV86XX 1669 ++mv87xx MACH_MV87XX MV87XX 1670 ++songyoungho MACH_SONGYOUNGHO SONGYOUNGHO 1671 ++younghotema MACH_YOUNGHOTEMA YOUNGHOTEMA 1672 ++pcm037 MACH_PCM037 PCM037 1673 ++mmvp MACH_MMVP MMVP 1674 ++mmap MACH_MMAP MMAP 1675 ++ptid2410 MACH_PTID2410 PTID2410 1676 ++james_926 MACH_JAMES_926 JAMES_926 1677 ++fm6000 MACH_FM6000 FM6000 1678 ++db88f6281_bp MACH_DB88F6281_BP DB88F6281_BP 1680 ++rd88f6192_nas MACH_RD88F6192_NAS RD88F6192_NAS 1681 ++rd88f6281 MACH_RD88F6281 RD88F6281 1682 ++db78x00_bp MACH_DB78X00_BP DB78X00_BP 1683 ++smdk2416 MACH_SMDK2416 SMDK2416 1685 ++oce_spider_si MACH_OCE_SPIDER_SI OCE_SPIDER_SI 1686 ++oce_spider_sk MACH_OCE_SPIDER_SK OCE_SPIDER_SK 1687 ++rovern6 MACH_ROVERN6 ROVERN6 1688 ++pelco_evolution MACH_PELCO_EVOLUTION PELCO_EVOLUTION 1689 ++wbd111 MACH_WBD111 WBD111 1690 ++elaracpe MACH_ELARACPE ELARACPE 1691 ++mabv3 MACH_MABV3 MABV3 1692 ++mv2120 MACH_MV2120 MV2120 1693 ++csb737 MACH_CSB737 CSB737 1695 ++mx51_3ds MACH_MX51_3DS MX51_3DS 1696 ++g900 MACH_G900 G900 1697 ++apf27 MACH_APF27 APF27 1698 ++ggus2000 MACH_GGUS2000 GGUS2000 1699 ++omap_2430_mimic MACH_OMAP_2430_MIMIC OMAP_2430_MIMIC 1700 ++imx27lite MACH_IMX27LITE IMX27LITE 1701 ++almex MACH_ALMEX ALMEX 1702 ++control MACH_CONTROL CONTROL 1703 ++mba2410 MACH_MBA2410 MBA2410 1704 ++volcano MACH_VOLCANO VOLCANO 1705 ++zenith MACH_ZENITH ZENITH 1706 ++muchip MACH_MUCHIP MUCHIP 1707 ++magellan MACH_MAGELLAN MAGELLAN 1708 ++usb_a9260 MACH_USB_A9260 USB_A9260 1709 ++usb_a9263 MACH_USB_A9263 USB_A9263 1710 ++qil_a9260 MACH_QIL_A9260 QIL_A9260 1711 ++cme9210 MACH_CME9210 CME9210 1712 ++hczh4 MACH_HCZH4 HCZH4 1713 ++spearbasic MACH_SPEARBASIC SPEARBASIC 1714 ++dep2440 MACH_DEP2440 DEP2440 1715 ++hdl_gxr MACH_HDL_GXR HDL_GXR 1716 ++hdl_gt MACH_HDL_GT HDL_GT 1717 ++hdl_4g MACH_HDL_4G HDL_4G 1718 ++s3c6000 MACH_S3C6000 S3C6000 1719 ++mmsp2_mdk MACH_MMSP2_MDK MMSP2_MDK 1720 ++mpx220 MACH_MPX220 MPX220 1721 ++kzm_arm11_01 MACH_KZM_ARM11_01 KZM_ARM11_01 1722 ++htc_polaris MACH_HTC_POLARIS HTC_POLARIS 1723 ++htc_kaiser MACH_HTC_KAISER HTC_KAISER 1724 ++lg_ks20 MACH_LG_KS20 LG_KS20 1725 ++hhgps MACH_HHGPS HHGPS 1726 ++nokia_n810_wimax MACH_NOKIA_N810_WIMAX NOKIA_N810_WIMAX 1727 diff --git a/target/linux/generic/patches-2.6.25/960-backport_gpiolib_better_rmmod_infrastructure.patch b/target/linux/generic/patches-2.6.25/960-backport_gpiolib_better_rmmod_infrastructure.patch new file mode 100644 index 0000000000..8da25daa75 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/960-backport_gpiolib_better_rmmod_infrastructure.patch @@ -0,0 +1,89 @@ +From: Guennadi Liakhovetski +Date: Mon, 28 Apr 2008 09:14:44 +0000 (-0700) +Subject: gpiolib: better rmmod infrastructure +X-Git-Tag: v2.6.26-rc1~851 +X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Ftorvalds%2Flinux-2.6.git;a=commitdiff_plain;h=438d8908b379b6322fc3b28d45c9ebdddf58bc20 + +gpiolib: better rmmod infrastructure + +As long as one or more GPIOs on a gpio chip are used its driver should not be +unloaded. The existing mechanism (gpiochip_remove failure) doesn't address +that, since rmmod can no longer be made to fail by having the cleanup code +report errors. Module usecounts are the solution. + +Assuming standard "initialize struct to zero" policies, this change won't +affect SOC platform drivers. However, drivers for external chips (on I2C and +SPI busses) should be updated if they can be built as modules. + +Signed-off-by: Guennadi Liakhovetski +[ gpio_ensure_requested() needs to update module usecounts too ] +Signed-off-by: David Brownell +Signed-off-by: Andrew Morton +Signed-off-by: Linus Torvalds +--- + +--- a/drivers/gpio/gpiolib.c ++++ b/drivers/gpio/gpiolib.c +@@ -68,6 +68,9 @@ static void gpio_ensure_requested(struct + if (test_and_set_bit(FLAG_REQUESTED, &desc->flags) == 0) { + pr_warning("GPIO-%d autorequested\n", (int)(desc - gpio_desc)); + desc_set_label(desc, "[auto]"); ++ if (!try_module_get(desc->chip->owner)) ++ pr_err("GPIO-%d: module can't be gotten \n", ++ (int)(desc - gpio_desc)); + } + } + +@@ -177,6 +180,9 @@ int gpio_request(unsigned gpio, const ch + if (desc->chip == NULL) + goto done; + ++ if (!try_module_get(desc->chip->owner)) ++ goto done; ++ + /* NOTE: gpio_request() can be called in early boot, + * before IRQs are enabled. + */ +@@ -184,8 +190,10 @@ int gpio_request(unsigned gpio, const ch + if (test_and_set_bit(FLAG_REQUESTED, &desc->flags) == 0) { + desc_set_label(desc, label ? : "?"); + status = 0; +- } else ++ } else { + status = -EBUSY; ++ module_put(desc->chip->owner); ++ } + + done: + if (status) +@@ -209,9 +217,10 @@ void gpio_free(unsigned gpio) + spin_lock_irqsave(&gpio_lock, flags); + + desc = &gpio_desc[gpio]; +- if (desc->chip && test_and_clear_bit(FLAG_REQUESTED, &desc->flags)) ++ if (desc->chip && test_and_clear_bit(FLAG_REQUESTED, &desc->flags)) { + desc_set_label(desc, NULL); +- else ++ module_put(desc->chip->owner); ++ } else + WARN_ON(extra_checks); + + spin_unlock_irqrestore(&gpio_lock, flags); +--- a/include/asm-generic/gpio.h ++++ b/include/asm-generic/gpio.h +@@ -17,6 +17,7 @@ + #endif + + struct seq_file; ++struct module; + + /** + * struct gpio_chip - abstract a GPIO controller +@@ -48,6 +49,7 @@ struct seq_file; + */ + struct gpio_chip { + char *label; ++ struct module *owner; + + int (*direction_input)(struct gpio_chip *chip, + unsigned offset); diff --git a/target/linux/generic/patches-2.6.25/961-backport_gpio_define_gpio_valid.patch b/target/linux/generic/patches-2.6.25/961-backport_gpio_define_gpio_valid.patch new file mode 100644 index 0000000000..771b743baf --- /dev/null +++ b/target/linux/generic/patches-2.6.25/961-backport_gpio_define_gpio_valid.patch @@ -0,0 +1,134 @@ +From: Guennadi Liakhovetski +Date: Mon, 28 Apr 2008 09:14:46 +0000 (-0700) +Subject: gpio: define gpio_is_valid() +X-Git-Tag: v2.6.26-rc1~849 +X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Ftorvalds%2Flinux-2.6.git;a=commitdiff_plain;h=e6de1808f8ebfeb7e49f3c5a30cb8f2032beb287 + +gpio: define gpio_is_valid() + +Introduce a gpio_is_valid() predicate; use it in gpiolib. + +Signed-off-by: Guennadi Liakhovetski + [ use inline function; follow the gpio_* naming convention; + work without gpiolib; all programming interfaces need docs ] +Signed-off-by: David Brownell +Signed-off-by: Andrew Morton +Signed-off-by: Linus Torvalds +--- + +--- a/Documentation/gpio.txt ++++ b/Documentation/gpio.txt +@@ -107,6 +107,16 @@ type of GPIO controller, and on one part + The numbers need not be contiguous; either of those platforms could also + use numbers 2000-2063 to identify GPIOs in a bank of I2C GPIO expanders. + ++If you want to initialize a structure with an invalid GPIO number, use ++some negative number (perhaps "-EINVAL"); that will never be valid. To ++test if a number could reference a GPIO, you may use this predicate: ++ ++ int gpio_is_valid(int number); ++ ++A number that's not valid will be rejected by calls which may request ++or free GPIOs (see below). Other numbers may also be rejected; for ++example, a number might be valid but unused on a given board. ++ + Whether a platform supports multiple GPIO controllers is currently a + platform-specific implementation issue. + +--- a/drivers/gpio/gpiolib.c ++++ b/drivers/gpio/gpiolib.c +@@ -99,7 +99,7 @@ int gpiochip_add(struct gpio_chip *chip) + * dynamic allocation. We don't currently support that. + */ + +- if (chip->base < 0 || (chip->base + chip->ngpio) >= ARCH_NR_GPIOS) { ++ if (chip->base < 0 || !gpio_is_valid(chip->base + chip->ngpio)) { + status = -EINVAL; + goto fail; + } +@@ -174,7 +174,7 @@ int gpio_request(unsigned gpio, const ch + + spin_lock_irqsave(&gpio_lock, flags); + +- if (gpio >= ARCH_NR_GPIOS) ++ if (!gpio_is_valid(gpio)) + goto done; + desc = &gpio_desc[gpio]; + if (desc->chip == NULL) +@@ -209,7 +209,7 @@ void gpio_free(unsigned gpio) + unsigned long flags; + struct gpio_desc *desc; + +- if (gpio >= ARCH_NR_GPIOS) { ++ if (!gpio_is_valid(gpio)) { + WARN_ON(extra_checks); + return; + } +@@ -245,7 +245,7 @@ const char *gpiochip_is_requested(struct + { + unsigned gpio = chip->base + offset; + +- if (gpio >= ARCH_NR_GPIOS || gpio_desc[gpio].chip != chip) ++ if (!gpio_is_valid(gpio) || gpio_desc[gpio].chip != chip) + return NULL; + if (test_bit(FLAG_REQUESTED, &gpio_desc[gpio].flags) == 0) + return NULL; +@@ -276,7 +276,7 @@ int gpio_direction_input(unsigned gpio) + + spin_lock_irqsave(&gpio_lock, flags); + +- if (gpio >= ARCH_NR_GPIOS) ++ if (!gpio_is_valid(gpio)) + goto fail; + chip = desc->chip; + if (!chip || !chip->get || !chip->direction_input) +@@ -314,7 +314,7 @@ int gpio_direction_output(unsigned gpio, + + spin_lock_irqsave(&gpio_lock, flags); + +- if (gpio >= ARCH_NR_GPIOS) ++ if (!gpio_is_valid(gpio)) + goto fail; + chip = desc->chip; + if (!chip || !chip->set || !chip->direction_output) +@@ -531,7 +531,7 @@ static int gpiolib_show(struct seq_file + + /* REVISIT this isn't locked against gpio_chip removal ... */ + +- for (gpio = 0; gpio < ARCH_NR_GPIOS; gpio++) { ++ for (gpio = 0; gpio_is_valid(gpio); gpio++) { + if (chip == gpio_desc[gpio].chip) + continue; + chip = gpio_desc[gpio].chip; +--- a/include/asm-generic/gpio.h ++++ b/include/asm-generic/gpio.h +@@ -16,6 +16,12 @@ + #define ARCH_NR_GPIOS 256 + #endif + ++static inline int gpio_is_valid(int number) ++{ ++ /* only some non-negative numbers are valid */ ++ return ((unsigned)number) < ARCH_NR_GPIOS; ++} ++ + struct seq_file; + struct module; + +@@ -99,6 +105,16 @@ extern int __gpio_cansleep(unsigned gpio + + #else + ++static inline int __gpio_is_valid(int number) ++{ ++ /* only non-negative numbers are valid */ ++ return number >= 0; ++} ++ ++#ifndef gpio_is_valid ++#define gpio_is_valid __gpio_is_valid ++#endif ++ + /* platforms that don't directly support access to GPIOs through I2C, SPI, + * or other blocking infrastructure can use these wrappers. + */ diff --git a/target/linux/generic/patches-2.6.25/962-backport_gpiolib_dynamic_gpio_number_allocation.patch b/target/linux/generic/patches-2.6.25/962-backport_gpiolib_dynamic_gpio_number_allocation.patch new file mode 100644 index 0000000000..0960f6764d --- /dev/null +++ b/target/linux/generic/patches-2.6.25/962-backport_gpiolib_dynamic_gpio_number_allocation.patch @@ -0,0 +1,116 @@ +From: Anton Vorontsov +Date: Mon, 28 Apr 2008 09:14:46 +0000 (-0700) +Subject: gpiolib: dynamic gpio number allocation +X-Git-Tag: v2.6.26-rc1~848 +X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Ftorvalds%2Flinux-2.6.git;a=commitdiff_plain;h=8d0aab2f16c4fa170f32e7a74a52cd0122bbafef + +gpiolib: dynamic gpio number allocation + +If gpio_chip->base is negative during registration, gpiolib performs dynamic +base allocation. This is useful for devices that aren't always present, such +as GPIOs on hotplugged devices rather than mainboards. (This behavior was +previously specified but not implemented.) + +To avoid using any numbers that may have been explicitly assigned but not yet +registered, this dynamic allocation assigns GPIO numbers from the biggest +number on down, instead of from the smallest on up. + +Signed-off-by: Anton Vorontsov +Signed-off-by: David Brownell +Signed-off-by: Andrew Morton +Signed-off-by: Linus Torvalds +--- + +--- a/drivers/gpio/gpiolib.c ++++ b/drivers/gpio/gpiolib.c +@@ -80,6 +80,33 @@ static inline struct gpio_chip *gpio_to_ + return gpio_desc[gpio].chip; + } + ++/* dynamic allocation of GPIOs, e.g. on a hotplugged device */ ++static int gpiochip_find_base(int ngpio) ++{ ++ int i; ++ int spare = 0; ++ int base = -ENOSPC; ++ ++ for (i = ARCH_NR_GPIOS - 1; i >= 0 ; i--) { ++ struct gpio_chip *chip = gpio_desc[i].chip; ++ ++ if (!chip) { ++ spare++; ++ if (spare == ngpio) { ++ base = i; ++ break; ++ } ++ } else { ++ spare = 0; ++ i -= chip->ngpio - 1; ++ } ++ } ++ ++ if (gpio_is_valid(base)) ++ pr_debug("%s: found new base at %d\n", __func__, base); ++ return base; ++} ++ + /** + * gpiochip_add() - register a gpio_chip + * @chip: the chip to register, with chip->base initialized +@@ -88,38 +115,49 @@ static inline struct gpio_chip *gpio_to_ + * Returns a negative errno if the chip can't be registered, such as + * because the chip->base is invalid or already associated with a + * different chip. Otherwise it returns zero as a success code. ++ * ++ * If chip->base is negative, this requests dynamic assignment of ++ * a range of valid GPIOs. + */ + int gpiochip_add(struct gpio_chip *chip) + { + unsigned long flags; + int status = 0; + unsigned id; ++ int base = chip->base; + +- /* NOTE chip->base negative is reserved to mean a request for +- * dynamic allocation. We don't currently support that. +- */ +- +- if (chip->base < 0 || !gpio_is_valid(chip->base + chip->ngpio)) { ++ if ((!gpio_is_valid(base) || !gpio_is_valid(base + chip->ngpio)) ++ && base >= 0) { + status = -EINVAL; + goto fail; + } + + spin_lock_irqsave(&gpio_lock, flags); + ++ if (base < 0) { ++ base = gpiochip_find_base(chip->ngpio); ++ if (base < 0) { ++ status = base; ++ goto fail_unlock; ++ } ++ chip->base = base; ++ } ++ + /* these GPIO numbers must not be managed by another gpio_chip */ +- for (id = chip->base; id < chip->base + chip->ngpio; id++) { ++ for (id = base; id < base + chip->ngpio; id++) { + if (gpio_desc[id].chip != NULL) { + status = -EBUSY; + break; + } + } + if (status == 0) { +- for (id = chip->base; id < chip->base + chip->ngpio; id++) { ++ for (id = base; id < base + chip->ngpio; id++) { + gpio_desc[id].chip = chip; + gpio_desc[id].flags = 0; + } + } + ++fail_unlock: + spin_unlock_irqrestore(&gpio_lock, flags); + fail: + /* failures here can mean systems won't boot... */ diff --git a/target/linux/generic/patches-2.6.25/963-backport_gpio_chip_reserve.patch b/target/linux/generic/patches-2.6.25/963-backport_gpio_chip_reserve.patch new file mode 100644 index 0000000000..abf77c3559 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/963-backport_gpio_chip_reserve.patch @@ -0,0 +1,112 @@ +From: Anton Vorontsov +Date: Mon, 28 Apr 2008 09:14:47 +0000 (-0700) +Subject: gpiochip_reserve() +X-Git-Tag: v2.6.26-rc1~847 +X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Ftorvalds%2Flinux-2.6.git;a=commitdiff_plain;h=169b6a7a6e91e1ea32136681b475cbaf2074bf35 + +gpiochip_reserve() + +Add a new function gpiochip_reserve() to reserve ranges of gpios that platform +code has pre-allocated. That is, this marks gpio numbers which will be +claimed by drivers that haven't yet been loaded, and thus are not available +for dynamic gpio number allocation. + +[akpm@linux-foundation.org: remove unneeded __must_check] +[david-b@pacbell.net: don't export gpiochip_reserve (section fix)] +Signed-off-by: Anton Vorontsov +Signed-off-by: David Brownell +Signed-off-by: Andrew Morton +Signed-off-by: Linus Torvalds +--- + +--- a/drivers/gpio/gpiolib.c ++++ b/drivers/gpio/gpiolib.c +@@ -43,6 +43,7 @@ struct gpio_desc { + /* flag symbols are bit numbers */ + #define FLAG_REQUESTED 0 + #define FLAG_IS_OUT 1 ++#define FLAG_RESERVED 2 + + #ifdef CONFIG_DEBUG_FS + const char *label; +@@ -88,9 +89,10 @@ static int gpiochip_find_base(int ngpio) + int base = -ENOSPC; + + for (i = ARCH_NR_GPIOS - 1; i >= 0 ; i--) { +- struct gpio_chip *chip = gpio_desc[i].chip; ++ struct gpio_desc *desc = &gpio_desc[i]; ++ struct gpio_chip *chip = desc->chip; + +- if (!chip) { ++ if (!chip && !test_bit(FLAG_RESERVED, &desc->flags)) { + spare++; + if (spare == ngpio) { + base = i; +@@ -98,7 +100,8 @@ static int gpiochip_find_base(int ngpio) + } + } else { + spare = 0; +- i -= chip->ngpio - 1; ++ if (chip) ++ i -= chip->ngpio - 1; + } + } + +@@ -108,6 +111,47 @@ static int gpiochip_find_base(int ngpio) + } + + /** ++ * gpiochip_reserve() - reserve range of gpios to use with platform code only ++ * @start: starting gpio number ++ * @ngpio: number of gpios to reserve ++ * Context: platform init, potentially before irqs or kmalloc will work ++ * ++ * Returns a negative errno if any gpio within the range is already reserved ++ * or registered, else returns zero as a success code. Use this function ++ * to mark a range of gpios as unavailable for dynamic gpio number allocation, ++ * for example because its driver support is not yet loaded. ++ */ ++int __init gpiochip_reserve(int start, int ngpio) ++{ ++ int ret = 0; ++ unsigned long flags; ++ int i; ++ ++ if (!gpio_is_valid(start) || !gpio_is_valid(start + ngpio)) ++ return -EINVAL; ++ ++ spin_lock_irqsave(&gpio_lock, flags); ++ ++ for (i = start; i < start + ngpio; i++) { ++ struct gpio_desc *desc = &gpio_desc[i]; ++ ++ if (desc->chip || test_bit(FLAG_RESERVED, &desc->flags)) { ++ ret = -EBUSY; ++ goto err; ++ } ++ ++ set_bit(FLAG_RESERVED, &desc->flags); ++ } ++ ++ pr_debug("%s: reserved gpios from %d to %d\n", ++ __func__, start, start + ngpio - 1); ++err: ++ spin_unlock_irqrestore(&gpio_lock, flags); ++ ++ return ret; ++} ++ ++/** + * gpiochip_add() - register a gpio_chip + * @chip: the chip to register, with chip->base initialized + * Context: potentially before irqs or kmalloc will work +--- a/include/asm-generic/gpio.h ++++ b/include/asm-generic/gpio.h +@@ -74,6 +74,7 @@ struct gpio_chip { + + extern const char *gpiochip_is_requested(struct gpio_chip *chip, + unsigned offset); ++extern int __init __must_check gpiochip_reserve(int start, int ngpio); + + /* add/remove chips */ + extern int gpiochip_add(struct gpio_chip *chip); diff --git a/target/linux/generic/patches-2.6.25/964-backport_gpiolib_fix_off_by_one_errors.patch b/target/linux/generic/patches-2.6.25/964-backport_gpiolib_fix_off_by_one_errors.patch new file mode 100644 index 0000000000..c875a0d4ca --- /dev/null +++ b/target/linux/generic/patches-2.6.25/964-backport_gpiolib_fix_off_by_one_errors.patch @@ -0,0 +1,46 @@ +From: Trent Piepho +Date: Fri, 23 May 2008 20:04:44 +0000 (-0700) +Subject: gpiolib: fix off by one errors +X-Git-Tag: v2.6.26-rc4~31 +X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Ftorvalds%2Flinux-2.6.git;a=commitdiff_plain;h=bff5fda972dc23bd1806a47c2098ae173585d013 + +gpiolib: fix off by one errors + +The last gpio belonging to a chip is chip->base + chip->ngpios - 1. Some +places in the code, but not all, forgot the critical minus one. + +Signed-off-by: Trent Piepho +Acked-by: David Brownell +Signed-off-by: Andrew Morton +Signed-off-by: Linus Torvalds +--- + +--- a/drivers/gpio/gpiolib.c ++++ b/drivers/gpio/gpiolib.c +@@ -127,7 +127,7 @@ int __init gpiochip_reserve(int start, i + unsigned long flags; + int i; + +- if (!gpio_is_valid(start) || !gpio_is_valid(start + ngpio)) ++ if (!gpio_is_valid(start) || !gpio_is_valid(start + ngpio - 1)) + return -EINVAL; + + spin_lock_irqsave(&gpio_lock, flags); +@@ -170,7 +170,7 @@ int gpiochip_add(struct gpio_chip *chip) + unsigned id; + int base = chip->base; + +- if ((!gpio_is_valid(base) || !gpio_is_valid(base + chip->ngpio)) ++ if ((!gpio_is_valid(base) || !gpio_is_valid(base + chip->ngpio - 1)) + && base >= 0) { + status = -EINVAL; + goto fail; +@@ -207,7 +207,7 @@ fail: + /* failures here can mean systems won't boot... */ + if (status) + pr_err("gpiochip_add: gpios %d..%d (%s) not registered\n", +- chip->base, chip->base + chip->ngpio, ++ chip->base, chip->base + chip->ngpio - 1, + chip->label ? : "generic"); + return status; + } diff --git a/target/linux/generic/patches-2.6.25/971-ocf_20100325.patch b/target/linux/generic/patches-2.6.25/971-ocf_20100325.patch new file mode 100644 index 0000000000..61be88ab84 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/971-ocf_20100325.patch @@ -0,0 +1,170 @@ +--- a/drivers/char/random.c ++++ b/drivers/char/random.c +@@ -129,6 +129,9 @@ + * unsigned int value); + * void add_interrupt_randomness(int irq); + * ++ * void random_input_words(__u32 *buf, size_t wordcount, int ent_count) ++ * int random_input_wait(void); ++ * + * add_input_randomness() uses the input layer interrupt timing, as well as + * the event type information from the hardware. + * +@@ -140,6 +143,13 @@ + * a better measure, since the timing of the disk interrupts are more + * unpredictable. + * ++ * random_input_words() just provides a raw block of entropy to the input ++ * pool, such as from a hardware entropy generator. ++ * ++ * random_input_wait() suspends the caller until such time as the ++ * entropy pool falls below the write threshold, and returns a count of how ++ * much entropy (in bits) is needed to sustain the pool. ++ * + * All of these routines try to estimate how many bits of randomness a + * particular randomness source. They do this by keeping track of the + * first and second order deltas of the event timings. +@@ -669,6 +679,61 @@ void add_disk_randomness(struct gendisk + } + #endif + ++/* ++ * random_input_words - add bulk entropy to pool ++ * ++ * @buf: buffer to add ++ * @wordcount: number of __u32 words to add ++ * @ent_count: total amount of entropy (in bits) to credit ++ * ++ * this provides bulk input of entropy to the input pool ++ * ++ */ ++void random_input_words(__u32 *buf, size_t wordcount, int ent_count) ++{ ++ mix_pool_bytes(&input_pool, buf, wordcount*4); ++ ++ credit_entropy_bits(&input_pool, ent_count); ++ ++ DEBUG_ENT("crediting %d bits => %d\n", ++ ent_count, input_pool.entropy_count); ++ /* ++ * Wake up waiting processes if we have enough ++ * entropy. ++ */ ++ if (input_pool.entropy_count >= random_read_wakeup_thresh) ++ wake_up_interruptible(&random_read_wait); ++} ++EXPORT_SYMBOL(random_input_words); ++ ++/* ++ * random_input_wait - wait until random needs entropy ++ * ++ * this function sleeps until the /dev/random subsystem actually ++ * needs more entropy, and then return the amount of entropy ++ * that it would be nice to have added to the system. ++ */ ++int random_input_wait(void) ++{ ++ int count; ++ ++ wait_event_interruptible(random_write_wait, ++ input_pool.entropy_count < random_write_wakeup_thresh); ++ ++ count = random_write_wakeup_thresh - input_pool.entropy_count; ++ ++ /* likely we got woken up due to a signal */ ++ if (count <= 0) count = random_read_wakeup_thresh; ++ ++ DEBUG_ENT("requesting %d bits from input_wait()er %d<%d\n", ++ count, ++ input_pool.entropy_count, random_write_wakeup_thresh); ++ ++ return count; ++} ++EXPORT_SYMBOL(random_input_wait); ++ ++ + #define EXTRACT_SIZE 10 + + /********************************************************************* +--- a/fs/fcntl.c ++++ b/fs/fcntl.c +@@ -136,6 +136,7 @@ static int dupfd(struct file *file, unsi + + return fd; + } ++EXPORT_SYMBOL(sys_dup); + + asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd) + { +--- a/include/linux/miscdevice.h ++++ b/include/linux/miscdevice.h +@@ -12,6 +12,7 @@ + #define APOLLO_MOUSE_MINOR 7 + #define PC110PAD_MINOR 9 + /*#define ADB_MOUSE_MINOR 10 FIXME OBSOLETE */ ++#define CRYPTODEV_MINOR 70 + #define WATCHDOG_MINOR 130 /* Watchdog timer */ + #define TEMP_MINOR 131 /* Temperature Sensor */ + #define RTC_MINOR 135 +--- a/include/linux/random.h ++++ b/include/linux/random.h +@@ -8,6 +8,7 @@ + #define _LINUX_RANDOM_H + + #include ++#include /* for __u32 in user space */ + + /* ioctl()'s for the random number generator */ + +@@ -32,6 +33,30 @@ + /* Clear the entropy pool and associated counters. (Superuser only.) */ + #define RNDCLEARPOOL _IO( 'R', 0x06 ) + ++#ifdef CONFIG_FIPS_RNG ++ ++/* Size of seed value - equal to AES blocksize */ ++#define AES_BLOCK_SIZE_BYTES 16 ++#define SEED_SIZE_BYTES AES_BLOCK_SIZE_BYTES ++/* Size of AES key */ ++#define KEY_SIZE_BYTES 16 ++ ++/* ioctl() structure used by FIPS 140-2 Tests */ ++struct rand_fips_test { ++ unsigned char key[KEY_SIZE_BYTES]; /* Input */ ++ unsigned char datetime[SEED_SIZE_BYTES]; /* Input */ ++ unsigned char seed[SEED_SIZE_BYTES]; /* Input */ ++ unsigned char result[SEED_SIZE_BYTES]; /* Output */ ++}; ++ ++/* FIPS 140-2 RNG Variable Seed Test. (Superuser only.) */ ++#define RNDFIPSVST _IOWR('R', 0x10, struct rand_fips_test) ++ ++/* FIPS 140-2 RNG Monte Carlo Test. (Superuser only.) */ ++#define RNDFIPSMCT _IOWR('R', 0x11, struct rand_fips_test) ++ ++#endif /* #ifdef CONFIG_FIPS_RNG */ ++ + struct rand_pool_info { + int entropy_count; + int buf_size; +@@ -48,6 +73,10 @@ extern void add_input_randomness(unsigne + unsigned int value); + extern void add_interrupt_randomness(int irq); + ++extern void random_input_words(__u32 *buf, size_t wordcount, int ent_count); ++extern int random_input_wait(void); ++#define HAS_RANDOM_INPUT_WAIT 1 ++ + extern void get_random_bytes(void *buf, int nbytes); + void generate_random_uuid(unsigned char uuid_out[16]); + +--- a/kernel/pid.c ++++ b/kernel/pid.c +@@ -377,6 +377,7 @@ struct task_struct *find_task_by_pid_typ + { + return pid_task(find_pid_ns(nr, ns), type); + } ++EXPORT_SYMBOL(find_task_by_vpid); + + EXPORT_SYMBOL(find_task_by_pid_type_ns); + diff --git a/target/linux/generic/patches-2.6.25/981-backport_usb_serial_sierrawireless_ids.patch b/target/linux/generic/patches-2.6.25/981-backport_usb_serial_sierrawireless_ids.patch new file mode 100644 index 0000000000..d5bb40f3e9 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/981-backport_usb_serial_sierrawireless_ids.patch @@ -0,0 +1,22 @@ +--- a/drivers/usb/serial/sierra.c ++++ b/drivers/usb/serial/sierra.c +@@ -166,14 +166,19 @@ static struct usb_device_id id_table [] + { USB_DEVICE(0x1199, 0x6815) }, /* Sierra Wireless MC8775 */ + { USB_DEVICE(0x03f0, 0x1e1d) }, /* HP hs2300 a.k.a MC8775 */ + { USB_DEVICE(0x1199, 0x6820) }, /* Sierra Wireless AirCard 875 */ ++ { USB_DEVICE(0x1199, 0x6821) }, /* Sierra Wireless AirCard 875U */ + { USB_DEVICE(0x1199, 0x6832) }, /* Sierra Wireless MC8780*/ + { USB_DEVICE(0x1199, 0x6833) }, /* Sierra Wireless MC8781*/ ++ { USB_DEVICE(0x1199, 0x683B), .driver_info = DEVICE_1_PORT }, /* Sierra Wireless MC8785 Composite*/ ++ { USB_DEVICE(0x1199, 0x683C), .driver_info = DEVICE_1_PORT }, /* Sierra Wireless MC8790 Composite*/ + { USB_DEVICE(0x1199, 0x6850) }, /* Sierra Wireless AirCard 880 */ + { USB_DEVICE(0x1199, 0x6851) }, /* Sierra Wireless AirCard 881 */ + { USB_DEVICE(0x1199, 0x6852) }, /* Sierra Wireless AirCard 880 E */ + { USB_DEVICE(0x1199, 0x6853) }, /* Sierra Wireless AirCard 881 E */ + { USB_DEVICE(0x1199, 0x6855) }, /* Sierra Wireless AirCard 880 U */ + { USB_DEVICE(0x1199, 0x6856) }, /* Sierra Wireless AirCard 881 U */ ++ { USB_DEVICE(0x1199, 0x6859), .driver_info = DEVICE_1_PORT }, /* Sierra Wireless AirCard 885 E */ ++ { USB_DEVICE(0x1199, 0x685A), .driver_info = DEVICE_1_PORT }, /* Sierra Wireless AirCard 885 E */ + + { USB_DEVICE(0x1199, 0x6468) }, /* Sierra Wireless MP3G - EVDO */ + { USB_DEVICE(0x1199, 0x6469) }, /* Sierra Wireless MP3G - UMTS/HSPA */ diff --git a/target/linux/generic/patches-2.6.25/999-use_preinit_as_init.patch b/target/linux/generic/patches-2.6.25/999-use_preinit_as_init.patch new file mode 100644 index 0000000000..d61546d317 --- /dev/null +++ b/target/linux/generic/patches-2.6.25/999-use_preinit_as_init.patch @@ -0,0 +1,14 @@ +--- a/init/main.c ++++ b/init/main.c +@@ -797,10 +797,7 @@ static int noinline init_post(void) + printk(KERN_WARNING "Failed to execute %s. Attempting " + "defaults...\n", execute_command); + } +- run_init_process("/sbin/init"); +- run_init_process("/etc/init"); +- run_init_process("/bin/init"); +- run_init_process("/bin/sh"); ++ run_init_process("/etc/preinit"); + + panic("No init found. Try passing init= option to kernel."); + } diff --git a/target/linux/generic/patches-2.6.30/000-bzip_lzma_remove_nasty_hack.patch b/target/linux/generic/patches-2.6.30/000-bzip_lzma_remove_nasty_hack.patch new file mode 100644 index 0000000000..33572b8905 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/000-bzip_lzma_remove_nasty_hack.patch @@ -0,0 +1,113 @@ +From b1af4315d823a2b6659c5b14bc17f7bc61878ef4 Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Thu, 6 Aug 2009 15:09:31 -0700 +Subject: [PATCH] bzip2/lzma: remove nasty uncompressed size hack in pre-boot environment + +decompress_bunzip2 and decompress_unlzma have a nasty hack that subtracts +4 from the input length if being called in the pre-boot environment. + +This is a nasty hack because it relies on the fact that flush = NULL only +when called from the pre-boot environment (i.e. +arch/x86/boot/compressed/misc.c). initramfs.c/do_mounts_rd.c pass in a +flush buffer (flush != NULL). + +This hack prevents the decompressors from being used with flush = NULL by +other callers unless knowledge of the hack is propagated to them. + +This patch removes the hack by making decompress (called only from the +pre-boot environment) a wrapper function that subtracts 4 from the input +length before calling the decompressor. + +Signed-off-by: Phillip Lougher +Cc: "H. Peter Anvin" +Signed-off-by: Andrew Morton +Signed-off-by: Linus Torvalds +--- + lib/decompress_bunzip2.c | 22 ++++++++++++++++------ + lib/decompress_unlzma.c | 21 ++++++++++++++++----- + 2 files changed, 32 insertions(+), 11 deletions(-) + +--- a/lib/decompress_bunzip2.c ++++ b/lib/decompress_bunzip2.c +@@ -45,9 +45,11 @@ + */ + + +-#ifndef STATIC ++#ifdef STATIC ++#define PREBOOT ++#else + #include +-#endif /* !STATIC */ ++#endif /* STATIC */ + + #include + #include +@@ -681,9 +683,7 @@ STATIC int INIT bunzip2(unsigned char *b + set_error_fn(error_fn); + if (flush) + outbuf = malloc(BZIP2_IOBUF_SIZE); +- else +- len -= 4; /* Uncompressed size hack active in pre-boot +- environment */ ++ + if (!outbuf) { + error("Could not allocate output bufer"); + return -1; +@@ -733,4 +733,14 @@ exit_0: + return i; + } + +-#define decompress bunzip2 ++#ifdef PREBOOT ++STATIC int INIT decompress(unsigned char *buf, int len, ++ int(*fill)(void*, unsigned int), ++ int(*flush)(void*, unsigned int), ++ unsigned char *outbuf, ++ int *pos, ++ void(*error_fn)(char *x)) ++{ ++ return bunzip2(buf, len - 4, fill, flush, outbuf, pos, error_fn); ++} ++#endif +--- a/lib/decompress_unlzma.c ++++ b/lib/decompress_unlzma.c +@@ -29,7 +29,9 @@ + *Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +-#ifndef STATIC ++#ifdef STATIC ++#define PREBOOT ++#else + #include + #endif /* STATIC */ + +@@ -543,9 +545,7 @@ STATIC inline int INIT unlzma(unsigned c + int ret = -1; + + set_error_fn(error_fn); +- if (!flush) +- in_len -= 4; /* Uncompressed size hack active in pre-boot +- environment */ ++ + if (buf) + inbuf = buf; + else +@@ -645,4 +645,15 @@ exit_0: + return ret; + } + +-#define decompress unlzma ++#ifdef PREBOOT ++STATIC int INIT decompress(unsigned char *buf, int in_len, ++ int(*fill)(void*, unsigned int), ++ int(*flush)(void*, unsigned int), ++ unsigned char *output, ++ int *posp, ++ void(*error_fn)(char *x) ++ ) ++{ ++ return unlzma(buf, in_len - 4, fill, flush, output, posp, error_fn); ++} ++#endif diff --git a/target/linux/generic/patches-2.6.30/001-squashfs_move_zlib_decomp.patch b/target/linux/generic/patches-2.6.30/001-squashfs_move_zlib_decomp.patch new file mode 100644 index 0000000000..94096791f1 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/001-squashfs_move_zlib_decomp.patch @@ -0,0 +1,244 @@ +From 6c4419d997d4431bb62e73475cd6b084e83efbd1 Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Tue, 22 Sep 2009 19:25:24 +0100 +Subject: [PATCH] Squashfs: move zlib decompression wrapper code into a separate file + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/Makefile | 2 +- + fs/squashfs/block.c | 74 ++---------------------------- + fs/squashfs/squashfs.h | 4 ++ + fs/squashfs/zlib_wrapper.c | 109 ++++++++++++++++++++++++++++++++++++++++++++ + 4 files changed, 118 insertions(+), 71 deletions(-) + create mode 100644 fs/squashfs/zlib_wrapper.c + +--- a/fs/squashfs/Makefile ++++ b/fs/squashfs/Makefile +@@ -4,4 +4,4 @@ + + obj-$(CONFIG_SQUASHFS) += squashfs.o + squashfs-y += block.o cache.o dir.o export.o file.o fragment.o id.o inode.o +-squashfs-y += namei.o super.o symlink.o ++squashfs-y += namei.o super.o symlink.o zlib_wrapper.o +--- a/fs/squashfs/block.c ++++ b/fs/squashfs/block.c +@@ -29,7 +29,6 @@ + #include + #include + #include +-#include + #include + #include + #include +@@ -153,72 +152,10 @@ int squashfs_read_data(struct super_bloc + } + + if (compressed) { +- int zlib_err = 0, zlib_init = 0; +- +- /* +- * Uncompress block. +- */ +- +- mutex_lock(&msblk->read_data_mutex); +- +- msblk->stream.avail_out = 0; +- msblk->stream.avail_in = 0; +- +- bytes = length; +- do { +- if (msblk->stream.avail_in == 0 && k < b) { +- avail = min(bytes, msblk->devblksize - offset); +- bytes -= avail; +- wait_on_buffer(bh[k]); +- if (!buffer_uptodate(bh[k])) +- goto release_mutex; +- +- if (avail == 0) { +- offset = 0; +- put_bh(bh[k++]); +- continue; +- } +- +- msblk->stream.next_in = bh[k]->b_data + offset; +- msblk->stream.avail_in = avail; +- offset = 0; +- } +- +- if (msblk->stream.avail_out == 0 && page < pages) { +- msblk->stream.next_out = buffer[page++]; +- msblk->stream.avail_out = PAGE_CACHE_SIZE; +- } +- +- if (!zlib_init) { +- zlib_err = zlib_inflateInit(&msblk->stream); +- if (zlib_err != Z_OK) { +- ERROR("zlib_inflateInit returned" +- " unexpected result 0x%x," +- " srclength %d\n", zlib_err, +- srclength); +- goto release_mutex; +- } +- zlib_init = 1; +- } +- +- zlib_err = zlib_inflate(&msblk->stream, Z_SYNC_FLUSH); +- +- if (msblk->stream.avail_in == 0 && k < b) +- put_bh(bh[k++]); +- } while (zlib_err == Z_OK); +- +- if (zlib_err != Z_STREAM_END) { +- ERROR("zlib_inflate error, data probably corrupt\n"); +- goto release_mutex; +- } +- +- zlib_err = zlib_inflateEnd(&msblk->stream); +- if (zlib_err != Z_OK) { +- ERROR("zlib_inflate error, data probably corrupt\n"); +- goto release_mutex; +- } +- length = msblk->stream.total_out; +- mutex_unlock(&msblk->read_data_mutex); ++ length = zlib_uncompress(msblk, buffer, bh, b, offset, length, ++ srclength, pages); ++ if (length < 0) ++ goto read_failure; + } else { + /* + * Block is uncompressed. +@@ -255,9 +192,6 @@ int squashfs_read_data(struct super_bloc + kfree(bh); + return length; + +-release_mutex: +- mutex_unlock(&msblk->read_data_mutex); +- + block_release: + for (; k < b; k++) + put_bh(bh[k]); +--- a/fs/squashfs/squashfs.h ++++ b/fs/squashfs/squashfs.h +@@ -70,6 +70,10 @@ extern struct inode *squashfs_iget(struc + unsigned int); + extern int squashfs_read_inode(struct inode *, long long); + ++/* zlib_wrapper.c */ ++extern int zlib_uncompress(struct squashfs_sb_info *, void **, ++ struct buffer_head **, int, int, int, int, int); ++ + /* + * Inodes and files operations + */ +--- /dev/null ++++ b/fs/squashfs/zlib_wrapper.c +@@ -0,0 +1,109 @@ ++/* ++ * Squashfs - a compressed read only filesystem for Linux ++ * ++ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 ++ * Phillip Lougher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version 2, ++ * or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. ++ * ++ * zlib_wrapper.c ++ */ ++ ++ ++#include ++#include ++#include ++ ++#include "squashfs_fs.h" ++#include "squashfs_fs_sb.h" ++#include "squashfs_fs_i.h" ++#include "squashfs.h" ++ ++int zlib_uncompress(struct squashfs_sb_info *msblk, void **buffer, ++ struct buffer_head **bh, int b, int offset, int length, int srclength, ++ int pages) ++{ ++ int zlib_err = 0, zlib_init = 0; ++ int avail, bytes, k = 0, page = 0; ++ ++ mutex_lock(&msblk->read_data_mutex); ++ ++ msblk->stream.avail_out = 0; ++ msblk->stream.avail_in = 0; ++ ++ bytes = length; ++ do { ++ if (msblk->stream.avail_in == 0 && k < b) { ++ avail = min(bytes, msblk->devblksize - offset); ++ bytes -= avail; ++ wait_on_buffer(bh[k]); ++ if (!buffer_uptodate(bh[k])) ++ goto release_mutex; ++ ++ if (avail == 0) { ++ offset = 0; ++ put_bh(bh[k++]); ++ continue; ++ } ++ ++ msblk->stream.next_in = bh[k]->b_data + offset; ++ msblk->stream.avail_in = avail; ++ offset = 0; ++ } ++ ++ if (msblk->stream.avail_out == 0 && page < pages) { ++ msblk->stream.next_out = buffer[page++]; ++ msblk->stream.avail_out = PAGE_CACHE_SIZE; ++ } ++ ++ if (!zlib_init) { ++ zlib_err = zlib_inflateInit(&msblk->stream); ++ if (zlib_err != Z_OK) { ++ ERROR("zlib_inflateInit returned unexpected " ++ "result 0x%x, srclength %d\n", ++ zlib_err, srclength); ++ goto release_mutex; ++ } ++ zlib_init = 1; ++ } ++ ++ zlib_err = zlib_inflate(&msblk->stream, Z_SYNC_FLUSH); ++ ++ if (msblk->stream.avail_in == 0 && k < b) ++ put_bh(bh[k++]); ++ } while (zlib_err == Z_OK); ++ ++ if (zlib_err != Z_STREAM_END) { ++ ERROR("zlib_inflate error, data probably corrupt\n"); ++ goto release_mutex; ++ } ++ ++ zlib_err = zlib_inflateEnd(&msblk->stream); ++ if (zlib_err != Z_OK) { ++ ERROR("zlib_inflate error, data probably corrupt\n"); ++ goto release_mutex; ++ } ++ ++ mutex_unlock(&msblk->read_data_mutex); ++ return msblk->stream.total_out; ++ ++release_mutex: ++ mutex_unlock(&msblk->read_data_mutex); ++ ++ for (; k < b; k++) ++ put_bh(bh[k]); ++ ++ return -EIO; ++} diff --git a/target/linux/generic/patches-2.6.30/002-squashfs_factor_out_remaining_zlib.patch b/target/linux/generic/patches-2.6.30/002-squashfs_factor_out_remaining_zlib.patch new file mode 100644 index 0000000000..857834f21b --- /dev/null +++ b/target/linux/generic/patches-2.6.30/002-squashfs_factor_out_remaining_zlib.patch @@ -0,0 +1,317 @@ +From 37c44e85fd49676ec15ccaeea065662c1fbcda7d Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Wed, 23 Sep 2009 19:04:49 +0100 +Subject: [PATCH] Squashfs: Factor out remaining zlib dependencies into separate wrapper file + +Move zlib buffer init/destroy code into separate wrapper file. Also +make zlib z_stream field a void * removing the need to include zlib.h +for most files. + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/block.c | 1 - + fs/squashfs/cache.c | 1 - + fs/squashfs/dir.c | 1 - + fs/squashfs/export.c | 1 - + fs/squashfs/file.c | 1 - + fs/squashfs/fragment.c | 1 - + fs/squashfs/id.c | 1 - + fs/squashfs/inode.c | 1 - + fs/squashfs/namei.c | 1 - + fs/squashfs/squashfs.h | 2 + + fs/squashfs/squashfs_fs_sb.h | 2 +- + fs/squashfs/super.c | 14 +++------ + fs/squashfs/symlink.c | 1 - + fs/squashfs/zlib_wrapper.c | 56 ++++++++++++++++++++++++++++++++--------- + 14 files changed, 51 insertions(+), 33 deletions(-) + +--- a/fs/squashfs/block.c ++++ b/fs/squashfs/block.c +@@ -31,7 +31,6 @@ + #include + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/cache.c ++++ b/fs/squashfs/cache.c +@@ -51,7 +51,6 @@ + #include + #include + #include +-#include + #include + + #include "squashfs_fs.h" +--- a/fs/squashfs/dir.c ++++ b/fs/squashfs/dir.c +@@ -30,7 +30,6 @@ + #include + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/export.c ++++ b/fs/squashfs/export.c +@@ -39,7 +39,6 @@ + #include + #include + #include +-#include + #include + + #include "squashfs_fs.h" +--- a/fs/squashfs/file.c ++++ b/fs/squashfs/file.c +@@ -47,7 +47,6 @@ + #include + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/fragment.c ++++ b/fs/squashfs/fragment.c +@@ -36,7 +36,6 @@ + #include + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/id.c ++++ b/fs/squashfs/id.c +@@ -34,7 +34,6 @@ + #include + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/inode.c ++++ b/fs/squashfs/inode.c +@@ -40,7 +40,6 @@ + + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/namei.c ++++ b/fs/squashfs/namei.c +@@ -57,7 +57,6 @@ + #include + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/squashfs.h ++++ b/fs/squashfs/squashfs.h +@@ -71,6 +71,8 @@ extern struct inode *squashfs_iget(struc + extern int squashfs_read_inode(struct inode *, long long); + + /* zlib_wrapper.c */ ++extern void *zlib_init(void); ++extern void zlib_free(void *); + extern int zlib_uncompress(struct squashfs_sb_info *, void **, + struct buffer_head **, int, int, int, int, int); + +--- a/fs/squashfs/squashfs_fs_sb.h ++++ b/fs/squashfs/squashfs_fs_sb.h +@@ -64,7 +64,7 @@ struct squashfs_sb_info { + struct mutex read_data_mutex; + struct mutex meta_index_mutex; + struct meta_index *meta_index; +- z_stream stream; ++ void *stream; + __le64 *inode_lookup_table; + u64 inode_table; + u64 directory_table; +--- a/fs/squashfs/super.c ++++ b/fs/squashfs/super.c +@@ -34,7 +34,6 @@ + #include + #include + #include +-#include + #include + + #include "squashfs_fs.h" +@@ -86,12 +85,9 @@ static int squashfs_fill_super(struct su + } + msblk = sb->s_fs_info; + +- msblk->stream.workspace = kmalloc(zlib_inflate_workspacesize(), +- GFP_KERNEL); +- if (msblk->stream.workspace == NULL) { +- ERROR("Failed to allocate zlib workspace\n"); ++ msblk->stream = zlib_init(); ++ if (msblk->stream == NULL) + goto failure; +- } + + sblk = kzalloc(sizeof(*sblk), GFP_KERNEL); + if (sblk == NULL) { +@@ -291,17 +287,17 @@ failed_mount: + squashfs_cache_delete(msblk->block_cache); + squashfs_cache_delete(msblk->fragment_cache); + squashfs_cache_delete(msblk->read_page); ++ zlib_free(msblk->stream); + kfree(msblk->inode_lookup_table); + kfree(msblk->fragment_index); + kfree(msblk->id_table); +- kfree(msblk->stream.workspace); + kfree(sb->s_fs_info); + sb->s_fs_info = NULL; + kfree(sblk); + return err; + + failure: +- kfree(msblk->stream.workspace); ++ zlib_free(msblk->stream); + kfree(sb->s_fs_info); + sb->s_fs_info = NULL; + return -ENOMEM; +@@ -343,10 +339,10 @@ static void squashfs_put_super(struct su + squashfs_cache_delete(sbi->block_cache); + squashfs_cache_delete(sbi->fragment_cache); + squashfs_cache_delete(sbi->read_page); ++ zlib_free(sbi->stream); + kfree(sbi->id_table); + kfree(sbi->fragment_index); + kfree(sbi->meta_index); +- kfree(sbi->stream.workspace); + kfree(sb->s_fs_info); + sb->s_fs_info = NULL; + } +--- a/fs/squashfs/symlink.c ++++ b/fs/squashfs/symlink.c +@@ -36,7 +36,6 @@ + #include + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/zlib_wrapper.c ++++ b/fs/squashfs/zlib_wrapper.c +@@ -31,21 +31,51 @@ + #include "squashfs_fs_i.h" + #include "squashfs.h" + ++void *zlib_init() ++{ ++ z_stream *stream = kmalloc(sizeof(z_stream), GFP_KERNEL); ++ if (stream == NULL) ++ goto failed; ++ stream->workspace = kmalloc(zlib_inflate_workspacesize(), ++ GFP_KERNEL); ++ if (stream->workspace == NULL) ++ goto failed; ++ ++ return stream; ++ ++failed: ++ ERROR("Failed to allocate zlib workspace\n"); ++ kfree(stream); ++ return NULL; ++} ++ ++ ++void zlib_free(void *strm) ++{ ++ z_stream *stream = strm; ++ ++ if (stream) ++ kfree(stream->workspace); ++ kfree(stream); ++} ++ ++ + int zlib_uncompress(struct squashfs_sb_info *msblk, void **buffer, + struct buffer_head **bh, int b, int offset, int length, int srclength, + int pages) + { + int zlib_err = 0, zlib_init = 0; + int avail, bytes, k = 0, page = 0; ++ z_stream *stream = msblk->stream; + + mutex_lock(&msblk->read_data_mutex); + +- msblk->stream.avail_out = 0; +- msblk->stream.avail_in = 0; ++ stream->avail_out = 0; ++ stream->avail_in = 0; + + bytes = length; + do { +- if (msblk->stream.avail_in == 0 && k < b) { ++ if (stream->avail_in == 0 && k < b) { + avail = min(bytes, msblk->devblksize - offset); + bytes -= avail; + wait_on_buffer(bh[k]); +@@ -58,18 +88,18 @@ int zlib_uncompress(struct squashfs_sb_i + continue; + } + +- msblk->stream.next_in = bh[k]->b_data + offset; +- msblk->stream.avail_in = avail; ++ stream->next_in = bh[k]->b_data + offset; ++ stream->avail_in = avail; + offset = 0; + } + +- if (msblk->stream.avail_out == 0 && page < pages) { +- msblk->stream.next_out = buffer[page++]; +- msblk->stream.avail_out = PAGE_CACHE_SIZE; ++ if (stream->avail_out == 0 && page < pages) { ++ stream->next_out = buffer[page++]; ++ stream->avail_out = PAGE_CACHE_SIZE; + } + + if (!zlib_init) { +- zlib_err = zlib_inflateInit(&msblk->stream); ++ zlib_err = zlib_inflateInit(stream); + if (zlib_err != Z_OK) { + ERROR("zlib_inflateInit returned unexpected " + "result 0x%x, srclength %d\n", +@@ -79,9 +109,9 @@ int zlib_uncompress(struct squashfs_sb_i + zlib_init = 1; + } + +- zlib_err = zlib_inflate(&msblk->stream, Z_SYNC_FLUSH); ++ zlib_err = zlib_inflate(stream, Z_SYNC_FLUSH); + +- if (msblk->stream.avail_in == 0 && k < b) ++ if (stream->avail_in == 0 && k < b) + put_bh(bh[k++]); + } while (zlib_err == Z_OK); + +@@ -90,14 +120,14 @@ int zlib_uncompress(struct squashfs_sb_i + goto release_mutex; + } + +- zlib_err = zlib_inflateEnd(&msblk->stream); ++ zlib_err = zlib_inflateEnd(stream); + if (zlib_err != Z_OK) { + ERROR("zlib_inflate error, data probably corrupt\n"); + goto release_mutex; + } + + mutex_unlock(&msblk->read_data_mutex); +- return msblk->stream.total_out; ++ return stream->total_out; + + release_mutex: + mutex_unlock(&msblk->read_data_mutex); diff --git a/target/linux/generic/patches-2.6.30/003-squashfs_add_decompressor_framework.patch b/target/linux/generic/patches-2.6.30/003-squashfs_add_decompressor_framework.patch new file mode 100644 index 0000000000..db2fe538e5 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/003-squashfs_add_decompressor_framework.patch @@ -0,0 +1,426 @@ +From 327fbf47a419befc6bff74f3ca42d2b6f0841903 Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Tue, 6 Oct 2009 04:04:15 +0100 +Subject: [PATCH] Squashfs: add a decompressor framework + +This adds a decompressor framework which allows multiple compression +algorithms to be cleanly supported. + +Also update zlib wrapper and other code to use the new framework. + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/Makefile | 2 +- + fs/squashfs/block.c | 6 ++-- + fs/squashfs/decompressor.c | 58 ++++++++++++++++++++++++++++++++++++++++++ + fs/squashfs/decompressor.h | 55 +++++++++++++++++++++++++++++++++++++++ + fs/squashfs/squashfs.h | 14 +++++----- + fs/squashfs/squashfs_fs_sb.h | 41 +++++++++++++++-------------- + fs/squashfs/super.c | 45 ++++++++++++++++++------------- + fs/squashfs/zlib_wrapper.c | 17 ++++++++++-- + 8 files changed, 185 insertions(+), 53 deletions(-) + create mode 100644 fs/squashfs/decompressor.c + create mode 100644 fs/squashfs/decompressor.h + +--- a/fs/squashfs/Makefile ++++ b/fs/squashfs/Makefile +@@ -4,4 +4,4 @@ + + obj-$(CONFIG_SQUASHFS) += squashfs.o + squashfs-y += block.o cache.o dir.o export.o file.o fragment.o id.o inode.o +-squashfs-y += namei.o super.o symlink.o zlib_wrapper.o ++squashfs-y += namei.o super.o symlink.o zlib_wrapper.o decompressor.o +--- a/fs/squashfs/block.c ++++ b/fs/squashfs/block.c +@@ -36,7 +36,7 @@ + #include "squashfs_fs_sb.h" + #include "squashfs_fs_i.h" + #include "squashfs.h" +- ++#include "decompressor.h" + /* + * Read the metadata block length, this is stored in the first two + * bytes of the metadata block. +@@ -151,8 +151,8 @@ int squashfs_read_data(struct super_bloc + } + + if (compressed) { +- length = zlib_uncompress(msblk, buffer, bh, b, offset, length, +- srclength, pages); ++ length = squashfs_decompress(msblk, buffer, bh, b, offset, ++ length, srclength, pages); + if (length < 0) + goto read_failure; + } else { +--- /dev/null ++++ b/fs/squashfs/decompressor.c +@@ -0,0 +1,58 @@ ++/* ++ * Squashfs - a compressed read only filesystem for Linux ++ * ++ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 ++ * Phillip Lougher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version 2, ++ * or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. ++ * ++ * decompressor.c ++ */ ++ ++#include ++#include ++#include ++ ++#include "squashfs_fs.h" ++#include "squashfs_fs_sb.h" ++#include "squashfs_fs_i.h" ++#include "decompressor.h" ++#include "squashfs.h" ++ ++/* ++ * This file (and decompressor.h) implements a decompressor framework for ++ * Squashfs, allowing multiple decompressors to be easily supported ++ */ ++ ++static const struct squashfs_decompressor squashfs_unknown_comp_ops = { ++ NULL, NULL, NULL, 0, "unknown", 0 ++}; ++ ++static const struct squashfs_decompressor *decompressor[] = { ++ &squashfs_zlib_comp_ops, ++ &squashfs_unknown_comp_ops ++}; ++ ++ ++const struct squashfs_decompressor *squashfs_lookup_decompressor(int id) ++{ ++ int i; ++ ++ for (i = 0; decompressor[i]->id; i++) ++ if (id == decompressor[i]->id) ++ break; ++ ++ return decompressor[i]; ++} +--- /dev/null ++++ b/fs/squashfs/decompressor.h +@@ -0,0 +1,55 @@ ++#ifndef DECOMPRESSOR_H ++#define DECOMPRESSOR_H ++/* ++ * Squashfs - a compressed read only filesystem for Linux ++ * ++ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 ++ * Phillip Lougher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version 2, ++ * or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. ++ * ++ * decompressor.h ++ */ ++ ++struct squashfs_decompressor { ++ void *(*init)(void); ++ void (*free)(void *); ++ int (*decompress)(struct squashfs_sb_info *, void **, ++ struct buffer_head **, int, int, int, int, int); ++ int id; ++ char *name; ++ int supported; ++}; ++ ++static inline void *squashfs_decompressor_init(struct squashfs_sb_info *msblk) ++{ ++ return msblk->decompressor->init(); ++} ++ ++static inline void squashfs_decompressor_free(struct squashfs_sb_info *msblk, ++ void *s) ++{ ++ if (msblk->decompressor) ++ msblk->decompressor->free(s); ++} ++ ++static inline int squashfs_decompress(struct squashfs_sb_info *msblk, ++ void **buffer, struct buffer_head **bh, int b, int offset, int length, ++ int srclength, int pages) ++{ ++ return msblk->decompressor->decompress(msblk, buffer, bh, b, offset, ++ length, srclength, pages); ++} ++#endif +--- a/fs/squashfs/squashfs.h ++++ b/fs/squashfs/squashfs.h +@@ -51,6 +51,9 @@ extern struct squashfs_cache_entry *squa + u64, int); + extern int squashfs_read_table(struct super_block *, void *, u64, int); + ++/* decompressor.c */ ++extern const struct squashfs_decompressor *squashfs_lookup_decompressor(int); ++ + /* export.c */ + extern __le64 *squashfs_read_inode_lookup_table(struct super_block *, u64, + unsigned int); +@@ -70,14 +73,8 @@ extern struct inode *squashfs_iget(struc + unsigned int); + extern int squashfs_read_inode(struct inode *, long long); + +-/* zlib_wrapper.c */ +-extern void *zlib_init(void); +-extern void zlib_free(void *); +-extern int zlib_uncompress(struct squashfs_sb_info *, void **, +- struct buffer_head **, int, int, int, int, int); +- + /* +- * Inodes and files operations ++ * Inodes, files and decompressor operations + */ + + /* dir.c */ +@@ -94,3 +91,6 @@ extern const struct inode_operations squ + + /* symlink.c */ + extern const struct address_space_operations squashfs_symlink_aops; ++ ++/* zlib_wrapper.c */ ++extern const struct squashfs_decompressor squashfs_zlib_comp_ops; +--- a/fs/squashfs/squashfs_fs_sb.h ++++ b/fs/squashfs/squashfs_fs_sb.h +@@ -52,25 +52,26 @@ struct squashfs_cache_entry { + }; + + struct squashfs_sb_info { +- int devblksize; +- int devblksize_log2; +- struct squashfs_cache *block_cache; +- struct squashfs_cache *fragment_cache; +- struct squashfs_cache *read_page; +- int next_meta_index; +- __le64 *id_table; +- __le64 *fragment_index; +- unsigned int *fragment_index_2; +- struct mutex read_data_mutex; +- struct mutex meta_index_mutex; +- struct meta_index *meta_index; +- void *stream; +- __le64 *inode_lookup_table; +- u64 inode_table; +- u64 directory_table; +- unsigned int block_size; +- unsigned short block_log; +- long long bytes_used; +- unsigned int inodes; ++ const struct squashfs_decompressor *decompressor; ++ int devblksize; ++ int devblksize_log2; ++ struct squashfs_cache *block_cache; ++ struct squashfs_cache *fragment_cache; ++ struct squashfs_cache *read_page; ++ int next_meta_index; ++ __le64 *id_table; ++ __le64 *fragment_index; ++ unsigned int *fragment_index_2; ++ struct mutex read_data_mutex; ++ struct mutex meta_index_mutex; ++ struct meta_index *meta_index; ++ void *stream; ++ __le64 *inode_lookup_table; ++ u64 inode_table; ++ u64 directory_table; ++ unsigned int block_size; ++ unsigned short block_log; ++ long long bytes_used; ++ unsigned int inodes; + }; + #endif +--- a/fs/squashfs/super.c ++++ b/fs/squashfs/super.c +@@ -40,27 +40,35 @@ + #include "squashfs_fs_sb.h" + #include "squashfs_fs_i.h" + #include "squashfs.h" ++#include "decompressor.h" + + static struct file_system_type squashfs_fs_type; + static struct super_operations squashfs_super_ops; + +-static int supported_squashfs_filesystem(short major, short minor, short comp) ++static const struct squashfs_decompressor *supported_squashfs_filesystem(short ++ major, short minor, short id) + { ++ const struct squashfs_decompressor *decompressor; ++ + if (major < SQUASHFS_MAJOR) { + ERROR("Major/Minor mismatch, older Squashfs %d.%d " + "filesystems are unsupported\n", major, minor); +- return -EINVAL; ++ return NULL; + } else if (major > SQUASHFS_MAJOR || minor > SQUASHFS_MINOR) { + ERROR("Major/Minor mismatch, trying to mount newer " + "%d.%d filesystem\n", major, minor); + ERROR("Please update your kernel\n"); +- return -EINVAL; ++ return NULL; + } + +- if (comp != ZLIB_COMPRESSION) +- return -EINVAL; ++ decompressor = squashfs_lookup_decompressor(id); ++ if (!decompressor->supported) { ++ ERROR("Filesystem uses \"%s\" compression. This is not " ++ "supported\n", decompressor->name); ++ return NULL; ++ } + +- return 0; ++ return decompressor; + } + + +@@ -85,10 +93,6 @@ static int squashfs_fill_super(struct su + } + msblk = sb->s_fs_info; + +- msblk->stream = zlib_init(); +- if (msblk->stream == NULL) +- goto failure; +- + sblk = kzalloc(sizeof(*sblk), GFP_KERNEL); + if (sblk == NULL) { + ERROR("Failed to allocate squashfs_super_block\n"); +@@ -115,25 +119,25 @@ static int squashfs_fill_super(struct su + goto failed_mount; + } + ++ err = -EINVAL; ++ + /* Check it is a SQUASHFS superblock */ + sb->s_magic = le32_to_cpu(sblk->s_magic); + if (sb->s_magic != SQUASHFS_MAGIC) { + if (!silent) + ERROR("Can't find a SQUASHFS superblock on %s\n", + bdevname(sb->s_bdev, b)); +- err = -EINVAL; + goto failed_mount; + } + +- /* Check the MAJOR & MINOR versions and compression type */ +- err = supported_squashfs_filesystem(le16_to_cpu(sblk->s_major), ++ /* Check the MAJOR & MINOR versions and lookup compression type */ ++ msblk->decompressor = supported_squashfs_filesystem( ++ le16_to_cpu(sblk->s_major), + le16_to_cpu(sblk->s_minor), + le16_to_cpu(sblk->compression)); +- if (err < 0) ++ if (msblk->decompressor == NULL) + goto failed_mount; + +- err = -EINVAL; +- + /* + * Check if there's xattrs in the filesystem. These are not + * supported in this version, so warn that they will be ignored. +@@ -200,6 +204,10 @@ static int squashfs_fill_super(struct su + + err = -ENOMEM; + ++ msblk->stream = squashfs_decompressor_init(msblk); ++ if (msblk->stream == NULL) ++ goto failed_mount; ++ + msblk->block_cache = squashfs_cache_init("metadata", + SQUASHFS_CACHED_BLKS, SQUASHFS_METADATA_SIZE); + if (msblk->block_cache == NULL) +@@ -287,7 +295,7 @@ failed_mount: + squashfs_cache_delete(msblk->block_cache); + squashfs_cache_delete(msblk->fragment_cache); + squashfs_cache_delete(msblk->read_page); +- zlib_free(msblk->stream); ++ squashfs_decompressor_free(msblk, msblk->stream); + kfree(msblk->inode_lookup_table); + kfree(msblk->fragment_index); + kfree(msblk->id_table); +@@ -297,7 +305,6 @@ failed_mount: + return err; + + failure: +- zlib_free(msblk->stream); + kfree(sb->s_fs_info); + sb->s_fs_info = NULL; + return -ENOMEM; +@@ -339,7 +346,7 @@ static void squashfs_put_super(struct su + squashfs_cache_delete(sbi->block_cache); + squashfs_cache_delete(sbi->fragment_cache); + squashfs_cache_delete(sbi->read_page); +- zlib_free(sbi->stream); ++ squashfs_decompressor_free(sbi, sbi->stream); + kfree(sbi->id_table); + kfree(sbi->fragment_index); + kfree(sbi->meta_index); +--- a/fs/squashfs/zlib_wrapper.c ++++ b/fs/squashfs/zlib_wrapper.c +@@ -30,8 +30,9 @@ + #include "squashfs_fs_sb.h" + #include "squashfs_fs_i.h" + #include "squashfs.h" ++#include "decompressor.h" + +-void *zlib_init() ++static void *zlib_init(void) + { + z_stream *stream = kmalloc(sizeof(z_stream), GFP_KERNEL); + if (stream == NULL) +@@ -50,7 +51,7 @@ failed: + } + + +-void zlib_free(void *strm) ++static void zlib_free(void *strm) + { + z_stream *stream = strm; + +@@ -60,7 +61,7 @@ void zlib_free(void *strm) + } + + +-int zlib_uncompress(struct squashfs_sb_info *msblk, void **buffer, ++static int zlib_uncompress(struct squashfs_sb_info *msblk, void **buffer, + struct buffer_head **bh, int b, int offset, int length, int srclength, + int pages) + { +@@ -137,3 +138,13 @@ release_mutex: + + return -EIO; + } ++ ++const struct squashfs_decompressor squashfs_zlib_comp_ops = { ++ .init = zlib_init, ++ .free = zlib_free, ++ .decompress = zlib_uncompress, ++ .id = ZLIB_COMPRESSION, ++ .name = "zlib", ++ .supported = 1 ++}; ++ diff --git a/target/linux/generic/patches-2.6.30/004-squashfs_add_decompressor_lzma_lzo.patch b/target/linux/generic/patches-2.6.30/004-squashfs_add_decompressor_lzma_lzo.patch new file mode 100644 index 0000000000..a378c00058 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/004-squashfs_add_decompressor_lzma_lzo.patch @@ -0,0 +1,54 @@ +From 1885ca0a1973944684f252094a703b7c80dfc974 Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Wed, 14 Oct 2009 03:58:11 +0100 +Subject: [PATCH] Squashfs: add decompressor entries for lzma and lzo + +Add knowledge of lzma/lzo compression formats to the decompressor +framework. For now these are added as unsupported. Without +these entries lzma/lzo compressed filesystems will be flagged as +having unknown compression which is undesirable. + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/decompressor.c | 10 ++++++++++ + fs/squashfs/squashfs_fs.h | 4 +++- + 2 files changed, 13 insertions(+), 1 deletions(-) + +--- a/fs/squashfs/decompressor.c ++++ b/fs/squashfs/decompressor.c +@@ -36,12 +36,22 @@ + * Squashfs, allowing multiple decompressors to be easily supported + */ + ++static const struct squashfs_decompressor squashfs_lzma_unsupported_comp_ops = { ++ NULL, NULL, NULL, LZMA_COMPRESSION, "lzma", 0 ++}; ++ ++static const struct squashfs_decompressor squashfs_lzo_unsupported_comp_ops = { ++ NULL, NULL, NULL, LZO_COMPRESSION, "lzo", 0 ++}; ++ + static const struct squashfs_decompressor squashfs_unknown_comp_ops = { + NULL, NULL, NULL, 0, "unknown", 0 + }; + + static const struct squashfs_decompressor *decompressor[] = { + &squashfs_zlib_comp_ops, ++ &squashfs_lzma_unsupported_comp_ops, ++ &squashfs_lzo_unsupported_comp_ops, + &squashfs_unknown_comp_ops + }; + +--- a/fs/squashfs/squashfs_fs.h ++++ b/fs/squashfs/squashfs_fs.h +@@ -211,7 +211,9 @@ struct meta_index { + /* + * definitions for structures on disk + */ +-#define ZLIB_COMPRESSION 1 ++#define ZLIB_COMPRESSION 1 ++#define LZMA_COMPRESSION 2 ++#define LZO_COMPRESSION 3 + + struct squashfs_super_block { + __le32 s_magic; diff --git a/target/linux/generic/patches-2.6.30/005-squashfs_extra_parameter.patch b/target/linux/generic/patches-2.6.30/005-squashfs_extra_parameter.patch new file mode 100644 index 0000000000..0991681346 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/005-squashfs_extra_parameter.patch @@ -0,0 +1,42 @@ +From 5f393ede3ddb5dd4cc2a9f243182fac45f1ce10b Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Wed, 14 Oct 2009 04:07:54 +0100 +Subject: [PATCH] Squashfs: add an extra parameter to the decompressor init function + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/decompressor.h | 4 ++-- + fs/squashfs/zlib_wrapper.c | 2 +- + 2 files changed, 3 insertions(+), 3 deletions(-) + +--- a/fs/squashfs/decompressor.h ++++ b/fs/squashfs/decompressor.h +@@ -24,7 +24,7 @@ + */ + + struct squashfs_decompressor { +- void *(*init)(void); ++ void *(*init)(struct squashfs_sb_info *); + void (*free)(void *); + int (*decompress)(struct squashfs_sb_info *, void **, + struct buffer_head **, int, int, int, int, int); +@@ -35,7 +35,7 @@ struct squashfs_decompressor { + + static inline void *squashfs_decompressor_init(struct squashfs_sb_info *msblk) + { +- return msblk->decompressor->init(); ++ return msblk->decompressor->init(msblk); + } + + static inline void squashfs_decompressor_free(struct squashfs_sb_info *msblk, +--- a/fs/squashfs/zlib_wrapper.c ++++ b/fs/squashfs/zlib_wrapper.c +@@ -32,7 +32,7 @@ + #include "squashfs.h" + #include "decompressor.h" + +-static void *zlib_init(void) ++static void *zlib_init(struct squashfs_sb_info *dummy) + { + z_stream *stream = kmalloc(sizeof(z_stream), GFP_KERNEL); + if (stream == NULL) diff --git a/target/linux/generic/patches-2.6.30/006-squashfs_add_lzma.patch b/target/linux/generic/patches-2.6.30/006-squashfs_add_lzma.patch new file mode 100644 index 0000000000..9fd57970f2 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/006-squashfs_add_lzma.patch @@ -0,0 +1,216 @@ +From f49e1efdd179d54e814ff2a8e8f469496583062c Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Tue, 20 Oct 2009 10:54:36 +0100 +Subject: [PATCH] Squashfs: add LZMA compression + +Add support for LZMA compressed filesystems. This is an initial +implementation. + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/Kconfig | 5 ++ + fs/squashfs/Makefile | 1 + + fs/squashfs/decompressor.c | 4 + + fs/squashfs/lzma_wrapper.c | 151 ++++++++++++++++++++++++++++++++++++++++++++ + fs/squashfs/squashfs.h | 3 + + 5 files changed, 164 insertions(+), 0 deletions(-) + create mode 100644 fs/squashfs/lzma_wrapper.c + +--- a/fs/squashfs/Kconfig ++++ b/fs/squashfs/Kconfig +@@ -26,6 +26,11 @@ config SQUASHFS + + If unsure, say N. + ++config SQUASHFS_LZMA ++ bool "Include support for LZMA compressed file systems" ++ depends on SQUASHFS ++ select DECOMPRESS_LZMA ++ + config SQUASHFS_EMBEDDED + + bool "Additional option for memory-constrained systems" +--- a/fs/squashfs/Makefile ++++ b/fs/squashfs/Makefile +@@ -5,3 +5,4 @@ + obj-$(CONFIG_SQUASHFS) += squashfs.o + squashfs-y += block.o cache.o dir.o export.o file.o fragment.o id.o inode.o + squashfs-y += namei.o super.o symlink.o zlib_wrapper.o decompressor.o ++squashfs-$(CONFIG_SQUASHFS_LZMA) += lzma_wrapper.o +--- a/fs/squashfs/decompressor.c ++++ b/fs/squashfs/decompressor.c +@@ -50,7 +50,11 @@ static const struct squashfs_decompresso + + static const struct squashfs_decompressor *decompressor[] = { + &squashfs_zlib_comp_ops, ++#ifdef CONFIG_SQUASHFS_LZMA ++ &squashfs_lzma_comp_ops, ++#else + &squashfs_lzma_unsupported_comp_ops, ++#endif + &squashfs_lzo_unsupported_comp_ops, + &squashfs_unknown_comp_ops + }; +--- /dev/null ++++ b/fs/squashfs/lzma_wrapper.c +@@ -0,0 +1,151 @@ ++/* ++ * Squashfs - a compressed read only filesystem for Linux ++ * ++ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 ++ * Phillip Lougher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version 2, ++ * or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. ++ * ++ * lzma_wrapper.c ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++ ++#include "squashfs_fs.h" ++#include "squashfs_fs_sb.h" ++#include "squashfs_fs_i.h" ++#include "squashfs.h" ++#include "decompressor.h" ++ ++struct squashfs_lzma { ++ void *input; ++ void *output; ++}; ++ ++/* decompress_unlzma.c is currently non re-entrant... */ ++DEFINE_MUTEX(lzma_mutex); ++ ++/* decompress_unlzma.c doesn't provide any context in its callbacks... */ ++static int lzma_error; ++ ++static void error(char *m) ++{ ++ ERROR("unlzma error: %s\n", m); ++ lzma_error = 1; ++} ++ ++ ++static void *lzma_init(struct squashfs_sb_info *msblk) ++{ ++ struct squashfs_lzma *stream = kzalloc(sizeof(*stream), GFP_KERNEL); ++ if (stream == NULL) ++ goto failed; ++ stream->input = vmalloc(msblk->block_size); ++ if (stream->input == NULL) ++ goto failed; ++ stream->output = vmalloc(msblk->block_size); ++ if (stream->output == NULL) ++ goto failed2; ++ ++ return stream; ++ ++failed2: ++ vfree(stream->input); ++failed: ++ ERROR("failed to allocate lzma workspace\n"); ++ kfree(stream); ++ return NULL; ++} ++ ++ ++static void lzma_free(void *strm) ++{ ++ struct squashfs_lzma *stream = strm; ++ ++ if (stream) { ++ vfree(stream->input); ++ vfree(stream->output); ++ } ++ kfree(stream); ++} ++ ++ ++static int lzma_uncompress(struct squashfs_sb_info *msblk, void **buffer, ++ struct buffer_head **bh, int b, int offset, int length, int srclength, ++ int pages) ++{ ++ struct squashfs_lzma *stream = msblk->stream; ++ void *buff = stream->input; ++ int avail, i, bytes = length, res; ++ ++ mutex_lock(&lzma_mutex); ++ ++ for (i = 0; i < b; i++) { ++ wait_on_buffer(bh[i]); ++ if (!buffer_uptodate(bh[i])) ++ goto block_release; ++ ++ avail = min(bytes, msblk->devblksize - offset); ++ memcpy(buff, bh[i]->b_data + offset, avail); ++ buff += avail; ++ bytes -= avail; ++ offset = 0; ++ put_bh(bh[i]); ++ } ++ ++ lzma_error = 0; ++ res = unlzma(stream->input, length, NULL, NULL, stream->output, NULL, ++ error); ++ if (res || lzma_error) ++ goto failed; ++ ++ /* uncompressed size is stored in the LZMA header (5 byte offset) */ ++ res = bytes = get_unaligned_le32(stream->input + 5); ++ for (i = 0, buff = stream->output; bytes && i < pages; i++) { ++ avail = min_t(int, bytes, PAGE_CACHE_SIZE); ++ memcpy(buffer[i], buff, avail); ++ buff += avail; ++ bytes -= avail; ++ } ++ if (bytes) ++ goto failed; ++ ++ mutex_unlock(&lzma_mutex); ++ return res; ++ ++block_release: ++ for (; i < b; i++) ++ put_bh(bh[i]); ++ ++failed: ++ mutex_unlock(&lzma_mutex); ++ ++ ERROR("lzma decompression failed, data probably corrupt\n"); ++ return -EIO; ++} ++ ++const struct squashfs_decompressor squashfs_lzma_comp_ops = { ++ .init = lzma_init, ++ .free = lzma_free, ++ .decompress = lzma_uncompress, ++ .id = LZMA_COMPRESSION, ++ .name = "lzma", ++ .supported = 1 ++}; ++ +--- a/fs/squashfs/squashfs.h ++++ b/fs/squashfs/squashfs.h +@@ -94,3 +94,6 @@ extern const struct address_space_operat + + /* zlib_wrapper.c */ + extern const struct squashfs_decompressor squashfs_zlib_comp_ops; ++ ++/* lzma wrapper.c */ ++extern const struct squashfs_decompressor squashfs_lzma_comp_ops; diff --git a/target/linux/generic/patches-2.6.30/007-squashfs_make_lzma_available.patch b/target/linux/generic/patches-2.6.30/007-squashfs_make_lzma_available.patch new file mode 100644 index 0000000000..64705d2a94 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/007-squashfs_make_lzma_available.patch @@ -0,0 +1,165 @@ +From fdf23ed283bc6ef5c25076ce2065f892120ff556 Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Thu, 22 Oct 2009 04:57:38 +0100 +Subject: [PATCH] Squashfs: Make unlzma available to non initramfs/initrd code + +Add a config option DECOMPRESS_LZMA_NEEDED which allows subsystems to +specify they need the unlzma code. Normally decompress_unlzma.c is +compiled with __init and unlzma is not exported to modules. + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/Kconfig | 1 + + include/linux/decompress/bunzip2_mm.h | 12 ++++++++++++ + include/linux/decompress/inflate_mm.h | 12 ++++++++++++ + include/linux/decompress/mm.h | 3 --- + include/linux/decompress/unlzma_mm.h | 20 ++++++++++++++++++++ + lib/Kconfig | 3 +++ + lib/decompress_bunzip2.c | 1 + + lib/decompress_inflate.c | 1 + + lib/decompress_unlzma.c | 5 ++++- + 9 files changed, 54 insertions(+), 4 deletions(-) + create mode 100644 include/linux/decompress/bunzip2_mm.h + create mode 100644 include/linux/decompress/inflate_mm.h + create mode 100644 include/linux/decompress/unlzma_mm.h + +--- a/fs/squashfs/Kconfig ++++ b/fs/squashfs/Kconfig +@@ -30,6 +30,7 @@ config SQUASHFS_LZMA + bool "Include support for LZMA compressed file systems" + depends on SQUASHFS + select DECOMPRESS_LZMA ++ select DECOMPRESS_LZMA_NEEDED + + config SQUASHFS_EMBEDDED + +--- /dev/null ++++ b/include/linux/decompress/bunzip2_mm.h +@@ -0,0 +1,12 @@ ++#ifndef BUNZIP2_MM_H ++#define BUNZIP2_MM_H ++ ++#ifdef STATIC ++/* Code active when included from pre-boot environment: */ ++#define INIT ++#else ++/* Compile for initramfs/initrd code only */ ++#define INIT __init ++#endif ++ ++#endif +--- /dev/null ++++ b/include/linux/decompress/inflate_mm.h +@@ -0,0 +1,12 @@ ++#ifndef INFLATE_MM_H ++#define INFLATE_MM_H ++ ++#ifdef STATIC ++/* Code active when included from pre-boot environment: */ ++#define INIT ++#else ++/* Compile for initramfs/initrd code only */ ++#define INIT __init ++#endif ++ ++#endif +--- a/include/linux/decompress/mm.h ++++ b/include/linux/decompress/mm.h +@@ -53,8 +53,6 @@ static void free(void *where) + + #define set_error_fn(x) + +-#define INIT +- + #else /* STATIC */ + + /* Code active when compiled standalone for use when loading ramdisk: */ +@@ -77,7 +75,6 @@ static void free(void *where) + static void(*error)(char *m); + #define set_error_fn(x) error = x; + +-#define INIT __init + #define STATIC + + #include +--- /dev/null ++++ b/include/linux/decompress/unlzma_mm.h +@@ -0,0 +1,20 @@ ++#ifndef UNLZMA_MM_H ++#define UNLZMA_MM_H ++ ++#ifdef STATIC ++ ++/* Code active when included from pre-boot environment: */ ++#define INIT ++ ++#elif defined(CONFIG_DECOMPRESS_LZMA_NEEDED) ++ ++/* Make it available to non initramfs/initrd code */ ++#define INIT ++#include ++#else ++ ++/* Compile for initramfs/initrd code only */ ++#define INIT __init ++#endif ++ ++#endif +--- a/lib/Kconfig ++++ b/lib/Kconfig +@@ -114,6 +114,9 @@ config DECOMPRESS_BZIP2 + config DECOMPRESS_LZMA + tristate + ++config DECOMPRESS_LZMA_NEEDED ++ boolean ++ + # + # Generic allocator support is selected if needed + # +--- a/lib/decompress_bunzip2.c ++++ b/lib/decompress_bunzip2.c +@@ -51,6 +51,7 @@ + #include + #endif /* STATIC */ + ++#include + #include + #include + +--- a/lib/decompress_inflate.c ++++ b/lib/decompress_inflate.c +@@ -22,6 +22,7 @@ + + #endif /* STATIC */ + ++#include + #include + #include + +--- a/lib/decompress_unlzma.c ++++ b/lib/decompress_unlzma.c +@@ -35,6 +35,7 @@ + #include + #endif /* STATIC */ + ++#include + #include + #include + +@@ -523,7 +524,7 @@ static inline void INIT process_bit1(str + + + +-STATIC inline int INIT unlzma(unsigned char *buf, int in_len, ++STATIC int INIT unlzma(unsigned char *buf, int in_len, + int(*fill)(void*, unsigned int), + int(*flush)(void*, unsigned int), + unsigned char *output, +@@ -656,4 +657,6 @@ STATIC int INIT decompress(unsigned char + { + return unlzma(buf, in_len - 4, fill, flush, output, posp, error_fn); + } ++#elif defined(CONFIG_DECOMPRESS_LZMA_NEEDED) ++EXPORT_SYMBOL(unlzma); + #endif diff --git a/target/linux/generic/patches-2.6.30/011-mips_boot.patch b/target/linux/generic/patches-2.6.30/011-mips_boot.patch new file mode 100644 index 0000000000..c2a043acde --- /dev/null +++ b/target/linux/generic/patches-2.6.30/011-mips_boot.patch @@ -0,0 +1,11 @@ +--- a/arch/mips/kernel/head.S ++++ b/arch/mips/kernel/head.S +@@ -121,6 +121,8 @@ + #endif + .endm + ++ j kernel_entry ++ nop + #ifndef CONFIG_NO_EXCEPT_FILL + /* + * Reserved space for exception handlers. diff --git a/target/linux/generic/patches-2.6.30/012-extra_optimization.patch b/target/linux/generic/patches-2.6.30/012-extra_optimization.patch new file mode 100644 index 0000000000..0b5174cbbd --- /dev/null +++ b/target/linux/generic/patches-2.6.30/012-extra_optimization.patch @@ -0,0 +1,21 @@ +--- a/Makefile ++++ b/Makefile +@@ -529,7 +529,7 @@ all: vmlinux + ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE + KBUILD_CFLAGS += -Os + else +-KBUILD_CFLAGS += -O2 ++KBUILD_CFLAGS += -O2 -fno-reorder-blocks -fno-tree-ch + endif + + include $(srctree)/arch/$(SRCARCH)/Makefile +@@ -567,6 +567,9 @@ endif + NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include) + CHECKFLAGS += $(NOSTDINC_FLAGS) + ++# improve gcc optimization ++CFLAGS += $(call cc-option,-funit-at-a-time,) ++ + # warn about C99 declaration after statement + KBUILD_CFLAGS += $(call cc-option,-Wdeclaration-after-statement,) + diff --git a/target/linux/generic/patches-2.6.30/013-gcc4_inline_fix.patch b/target/linux/generic/patches-2.6.30/013-gcc4_inline_fix.patch new file mode 100644 index 0000000000..642f11b21f --- /dev/null +++ b/target/linux/generic/patches-2.6.30/013-gcc4_inline_fix.patch @@ -0,0 +1,11 @@ +--- a/arch/mips/include/asm/system.h ++++ b/arch/mips/include/asm/system.h +@@ -187,7 +187,7 @@ extern __u64 __xchg_u64_unsupported_on_3 + if something tries to do an invalid xchg(). */ + extern void __xchg_called_with_bad_pointer(void); + +-static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) ++static __always_inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) + { + switch (size) { + case 4: diff --git a/target/linux/generic/patches-2.6.30/014-samsung_flash b/target/linux/generic/patches-2.6.30/014-samsung_flash new file mode 100644 index 0000000000..5c835081b8 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/014-samsung_flash @@ -0,0 +1,36 @@ +--- a/drivers/mtd/chips/cfi_cmdset_0002.c ++++ b/drivers/mtd/chips/cfi_cmdset_0002.c +@@ -51,6 +51,7 @@ + #define SST49LF040B 0x0050 + #define SST49LF008A 0x005a + #define AT49BV6416 0x00d6 ++#define MANUFACTURER_SAMSUNG 0x00ec + + static int cfi_amdstd_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *); + static int cfi_amdstd_write_words(struct mtd_info *, loff_t, size_t, size_t *, const u_char *); +@@ -386,12 +387,19 @@ struct mtd_info *cfi_cmdset_0002(struct + + if (extp->MajorVersion != '1' || + (extp->MinorVersion < '0' || extp->MinorVersion > '4')) { +- printk(KERN_ERR " Unknown Amd/Fujitsu Extended Query " +- "version %c.%c.\n", extp->MajorVersion, +- extp->MinorVersion); +- kfree(extp); +- kfree(mtd); +- return NULL; ++ if (cfi->mfr == MANUFACTURER_SAMSUNG && ++ (extp->MajorVersion == '3' && extp->MinorVersion == '3')) { ++ printk(KERN_NOTICE " Newer Samsung flash detected, " ++ "should be compatibile with Amd/Fujitsu.\n"); ++ } ++ else { ++ printk(KERN_ERR " Unknown Amd/Fujitsu Extended Query " ++ "version %c.%c.\n", extp->MajorVersion, ++ extp->MinorVersion); ++ kfree(extp); ++ kfree(mtd); ++ return NULL; ++ } + } + + /* Install our own private info structure */ diff --git a/target/linux/generic/patches-2.6.30/015-arm_export___cpu_flush_dcache_page.patch b/target/linux/generic/patches-2.6.30/015-arm_export___cpu_flush_dcache_page.patch new file mode 100644 index 0000000000..d778a1f7f6 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/015-arm_export___cpu_flush_dcache_page.patch @@ -0,0 +1,28 @@ +From ba9b42e4ff5eb68f9c946378229d7e45299d7151 Mon Sep 17 00:00:00 2001 +From: Russell King +Date: Sun, 5 Jul 2009 10:50:37 +0100 +Subject: [PATCH] [ARM] export __cpu_flush_dcache_page + +Now required for libsas: + + Kernel: arch/arm/boot/Image is ready + Kernel: arch/arm/boot/zImage is ready + Building modules, stage 2. + MODPOST 1096 modules +ERROR: "xscale_flush_kern_dcache_page" [drivers/scsi/libsas/libsas.ko] undefined! + +Signed-off-by: Russell King +--- + arch/arm/mm/proc-syms.c | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +--- a/arch/arm/mm/proc-syms.c ++++ b/arch/arm/mm/proc-syms.c +@@ -27,6 +27,7 @@ EXPORT_SYMBOL(__cpuc_flush_kern_all); + EXPORT_SYMBOL(__cpuc_flush_user_all); + EXPORT_SYMBOL(__cpuc_flush_user_range); + EXPORT_SYMBOL(__cpuc_coherent_kern_range); ++EXPORT_SYMBOL(__cpuc_flush_dcache_page); + EXPORT_SYMBOL(dmac_inv_range); /* because of flush_ioremap_region() */ + #else + EXPORT_SYMBOL(cpu_cache); diff --git a/target/linux/generic/patches-2.6.30/020-mips_multi_machine_support.patch b/target/linux/generic/patches-2.6.30/020-mips_multi_machine_support.patch new file mode 100644 index 0000000000..caabacc335 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/020-mips_multi_machine_support.patch @@ -0,0 +1,173 @@ +--- /dev/null ++++ b/arch/mips/include/asm/mips_machine.h +@@ -0,0 +1,47 @@ ++/* ++ * Copyright (C) 2008-2009 Gabor Juhos ++ * ++ * This program is free software; you can redistribute it and/or modify it ++ * under the terms of the GNU General Public License version 2 as published ++ * by the Free Software Foundation. ++ * ++ */ ++ ++#ifndef __ASM_MIPS_MACHINE_H ++#define __ASM_MIPS_MACHINE_H ++ ++#include ++#include ++ ++struct mips_machine { ++ unsigned long mach_type; ++ void (*mach_setup)(void); ++ char *mach_name; ++ struct list_head list; ++}; ++ ++void mips_machine_register(struct mips_machine *) __init; ++void mips_machine_setup(unsigned long machtype) __init; ++void mips_machine_set_name(char *name) __init; ++ ++extern char *mips_machine_name; ++ ++#define MIPS_MACHINE(_type, _name, _setup) \ ++static char machine_name_##_type[] __initdata = _name; \ ++static struct mips_machine machine_##_type __initdata = \ ++{ \ ++ .mach_type = _type, \ ++ .mach_name = machine_name_##_type, \ ++ .mach_setup = _setup, \ ++}; \ ++ \ ++static int __init register_machine_##_type(void) \ ++{ \ ++ mips_machine_register(&machine_##_type); \ ++ return 0; \ ++} \ ++ \ ++pure_initcall(register_machine_##_type) ++ ++#endif /* __ASM_MIPS_MACHINE_H */ ++ +--- /dev/null ++++ b/arch/mips/kernel/mips_machine.c +@@ -0,0 +1,74 @@ ++/* ++ * Copyright (C) 2008-2009 Gabor Juhos ++ * ++ * This program is free software; you can redistribute it and/or modify it ++ * under the terms of the GNU General Public License version 2 as published ++ * by the Free Software Foundation. ++ * ++ */ ++#include ++ ++#include ++#include ++ ++static struct list_head mips_machines __initdata = ++ LIST_HEAD_INIT(mips_machines); ++ ++char *mips_machine_name = "Unknown"; ++ ++static struct mips_machine * __init mips_machine_find(unsigned long machtype) ++{ ++ struct list_head *this; ++ ++ list_for_each(this, &mips_machines) { ++ struct mips_machine *mach; ++ ++ mach = list_entry(this, struct mips_machine, list); ++ if (mach->mach_type == machtype) ++ return mach; ++ } ++ ++ return NULL; ++} ++ ++void __init mips_machine_register(struct mips_machine *mach) ++{ ++ list_add_tail(&mach->list, &mips_machines); ++} ++ ++void __init mips_machine_set_name(char *name) ++{ ++ unsigned int len; ++ char *p; ++ ++ if (name == NULL) ++ return; ++ ++ len = strlen(name); ++ p = kmalloc(len + 1, GFP_KERNEL); ++ if (p) { ++ strncpy(p, name, len); ++ p[len] = '\0'; ++ mips_machine_name = p; ++ } else { ++ printk(KERN_WARNING "MIPS: no memory for machine_name\n"); ++ } ++} ++ ++void __init mips_machine_setup(unsigned long machtype) ++{ ++ struct mips_machine *mach; ++ ++ mach = mips_machine_find(machtype); ++ if (!mach) { ++ printk(KERN_ALERT "MIPS: no machine registered for " ++ "machtype %lu\n", machtype); ++ return; ++ } ++ ++ mips_machine_set_name(mach->mach_name); ++ printk(KERN_INFO "MIPS: machine is %s\n", mips_machine_name); ++ ++ if (mach->mach_setup) ++ mach->mach_setup(); ++} +--- a/arch/mips/kernel/Makefile ++++ b/arch/mips/kernel/Makefile +@@ -85,6 +85,7 @@ obj-$(CONFIG_GPIO_TXX9) += gpio_txx9.o + + obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o + obj-$(CONFIG_EARLY_PRINTK) += early_printk.o ++obj-$(CONFIG_MIPS_MACHINE) += mips_machine.o + + CFLAGS_cpu-bugs64.o = $(shell if $(CC) $(KBUILD_CFLAGS) -Wa,-mdaddi -c -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-DHAVE_AS_SET_DADDI"; fi) + +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -803,6 +803,9 @@ config MIPS_DISABLE_OBSOLETE_IDE + config SYNC_R4K + bool + ++config MIPS_MACHINE ++ def_bool n ++ + config NO_IOPORT + def_bool n + +--- a/arch/mips/kernel/proc.c ++++ b/arch/mips/kernel/proc.c +@@ -14,6 +14,7 @@ + #include + #include + #include ++#include + + unsigned int vced_count, vcei_count; + +@@ -33,8 +34,12 @@ static int show_cpuinfo(struct seq_file + /* + * For the first processor also print the system type + */ +- if (n == 0) ++ if (n == 0) { + seq_printf(m, "system type\t\t: %s\n", get_system_type()); ++#ifdef CONFIG_MIPS_MACHINE ++ seq_printf(m, "machine\t\t\t: %s\n", mips_machine_name); ++#endif ++ } + + seq_printf(m, "processor\t\t: %ld\n", n); + sprintf(fmt, "cpu model\t\t: %%s V%%d.%%d%s\n", diff --git a/target/linux/generic/patches-2.6.30/021-mips_image_cmdline_hack.patch b/target/linux/generic/patches-2.6.30/021-mips_image_cmdline_hack.patch new file mode 100644 index 0000000000..7433686857 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/021-mips_image_cmdline_hack.patch @@ -0,0 +1,28 @@ +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -806,6 +806,10 @@ config SYNC_R4K + config MIPS_MACHINE + def_bool n + ++config IMAGE_CMDLINE_HACK ++ bool "OpenWrt specific image command line hack" ++ default n ++ + config NO_IOPORT + def_bool n + +--- a/arch/mips/kernel/head.S ++++ b/arch/mips/kernel/head.S +@@ -143,6 +143,12 @@ FEXPORT(__kernel_entry) + j kernel_entry + #endif + ++#ifdef CONFIG_IMAGE_CMDLINE_HACK ++ .ascii "CMDLINE:" ++EXPORT(__image_cmdline) ++ .fill 0x400 ++#endif /* CONFIG_IMAGE_CMDLINE_HACK */ ++ + __REF + + NESTED(kernel_entry, 16, sp) # kernel entry point diff --git a/target/linux/generic/patches-2.6.30/022-mips_use_generic_thread_info_allocator.patch b/target/linux/generic/patches-2.6.30/022-mips_use_generic_thread_info_allocator.patch new file mode 100644 index 0000000000..80c34046a0 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/022-mips_use_generic_thread_info_allocator.patch @@ -0,0 +1,18 @@ +--- a/arch/mips/include/asm/thread_info.h ++++ b/arch/mips/include/asm/thread_info.h +@@ -85,6 +85,7 @@ register struct thread_info *__current_t + #define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER) + #define THREAD_MASK (THREAD_SIZE - 1UL) + ++#if 0 + #define __HAVE_ARCH_THREAD_INFO_ALLOCATOR + + #ifdef CONFIG_DEBUG_STACK_USAGE +@@ -101,6 +102,7 @@ register struct thread_info *__current_t + #endif + + #define free_thread_info(info) kfree(info) ++#endif + + #endif /* !__ASSEMBLY__ */ + diff --git a/target/linux/generic/patches-2.6.30/023-mips-fix-kexec.patch b/target/linux/generic/patches-2.6.30/023-mips-fix-kexec.patch new file mode 100644 index 0000000000..e6928dde91 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/023-mips-fix-kexec.patch @@ -0,0 +1,11 @@ +--- a/arch/mips/kernel/machine_kexec.c ++++ b/arch/mips/kernel/machine_kexec.c +@@ -52,7 +52,7 @@ machine_kexec(struct kimage *image) + reboot_code_buffer = + (unsigned long)page_address(image->control_code_page); + +- kexec_start_address = image->start; ++ kexec_start_address = (unsigned long) phys_to_virt(image->start); + kexec_indirection_page = + (unsigned long) phys_to_virt(image->head & PAGE_MASK); + diff --git a/target/linux/generic/patches-2.6.30/024-mips_delay.patch b/target/linux/generic/patches-2.6.30/024-mips_delay.patch new file mode 100644 index 0000000000..128ed54ecb --- /dev/null +++ b/target/linux/generic/patches-2.6.30/024-mips_delay.patch @@ -0,0 +1,27 @@ +From: Atsushi Nemoto +Subject: [PATCH] fix __ndelay build error and add 'ull' suffix for 32-bit kernel + +Signed-off-by: Atsushi Nemoto +--- + arch/mips/lib/delay.c | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +--- a/arch/mips/lib/delay.c ++++ b/arch/mips/lib/delay.c +@@ -43,7 +43,7 @@ void __udelay(unsigned long us) + { + unsigned int lpj = current_cpu_data.udelay_val; + +- __delay((us * 0x000010c7 * HZ * lpj) >> 32); ++ __delay((us * 0x000010c7ull * HZ * lpj) >> 32); + } + EXPORT_SYMBOL(__udelay); + +@@ -51,6 +51,6 @@ void __ndelay(unsigned long ns) + { + unsigned int lpj = current_cpu_data.udelay_val; + +- __delay((us * 0x00000005 * HZ * lpj) >> 32); ++ __delay((ns * 0x00000005ull * HZ * lpj) >> 32); + } + EXPORT_SYMBOL(__ndelay); diff --git a/target/linux/generic/patches-2.6.30/025-mips_disable_fpu.patch b/target/linux/generic/patches-2.6.30/025-mips_disable_fpu.patch new file mode 100644 index 0000000000..47ff7073d5 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/025-mips_disable_fpu.patch @@ -0,0 +1,155 @@ +MIPS: allow disabling the kernel FPU emulator + +This patch allows turning off the in-kernel Algorithmics +FPU emulator support, which allows one to save a couple of +precious blocks on an embedded system. + +Signed-off-by: Florian Fainelli +-- +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -791,6 +791,17 @@ config I8259 + config MIPS_BONITO64 + bool + ++config MIPS_FPU_EMU ++ bool "Enable FPU emulation" ++ default y ++ help ++ This option allows building a kernel with or without the Algorithmics ++ FPU emulator enabled. Turning off this option results in a kernel which ++ does not catch floating operations exceptions. Make sure that your toolchain ++ is configured to enable software floating point emulation in that case. ++ ++ If unsure say Y here. ++ + config MIPS_MSC + bool + +--- a/arch/mips/math-emu/Makefile ++++ b/arch/mips/math-emu/Makefile +@@ -2,12 +2,14 @@ + # Makefile for the Linux/MIPS kernel FPU emulation. + # + +-obj-y := cp1emu.o ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \ ++obj-y := kernel_linkage.o dsemul.o cp1emu.o ++ ++obj-$(CONFIG_MIPS_FPU_EMU) += ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \ + ieee754xcpt.o dp_frexp.o dp_modf.o dp_div.o dp_mul.o dp_sub.o \ + dp_add.o dp_fsp.o dp_cmp.o dp_logb.o dp_scalb.o dp_simple.o \ + dp_tint.o dp_fint.o dp_tlong.o dp_flong.o sp_frexp.o sp_modf.o \ + sp_div.o sp_mul.o sp_sub.o sp_add.o sp_fdp.o sp_cmp.o sp_logb.o \ + sp_scalb.o sp_simple.o sp_tint.o sp_fint.o sp_tlong.o sp_flong.o \ +- dp_sqrt.o sp_sqrt.o kernel_linkage.o dsemul.o ++ dp_sqrt.o sp_sqrt.o + + EXTRA_CFLAGS += -Werror +--- a/arch/mips/math-emu/cp1emu.c ++++ b/arch/mips/math-emu/cp1emu.c +@@ -56,6 +56,12 @@ + #endif + #define __mips 4 + ++/* Further private data for which no space exists in mips_fpu_struct */ ++ ++struct mips_fpu_emulator_stats fpuemustats; ++ ++#ifdef CONFIG_MIPS_FPU_EMU ++ + /* Function which emulates a floating point instruction. */ + + static int fpu_emu(struct pt_regs *, struct mips_fpu_struct *, +@@ -66,10 +72,6 @@ static int fpux_emu(struct pt_regs *, + struct mips_fpu_struct *, mips_instruction); + #endif + +-/* Further private data for which no space exists in mips_fpu_struct */ +- +-struct mips_fpu_emulator_stats fpuemustats; +- + /* Control registers */ + + #define FPCREG_RID 0 /* $0 = revision id */ +@@ -1273,6 +1275,13 @@ int fpu_emulator_cop1Handler(struct pt_r + + return sig; + } ++#else ++int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx, ++ int has_fpu) ++{ ++ return 0; ++} ++#endif /* CONFIG_MIPS_FPU_EMU */ + + #ifdef CONFIG_DEBUG_FS + extern struct dentry *mips_debugfs_dir; +--- a/arch/mips/math-emu/dsemul.c ++++ b/arch/mips/math-emu/dsemul.c +@@ -109,6 +109,7 @@ int mips_dsemul(struct pt_regs *regs, mi + return SIGILL; /* force out of emulation loop */ + } + ++#ifdef CONFIG_MIPS_FPU_EMU + int do_dsemulret(struct pt_regs *xcp) + { + struct emuframe __user *fr; +@@ -165,3 +166,9 @@ int do_dsemulret(struct pt_regs *xcp) + + return 1; + } ++#else ++int do_dsemulret(struct pt_regs *xcp) ++{ ++ return 0; ++} ++#endif /* CONFIG_MIPS_FPU_EMU */ +--- a/arch/mips/math-emu/kernel_linkage.c ++++ b/arch/mips/math-emu/kernel_linkage.c +@@ -29,6 +29,7 @@ + + #define SIGNALLING_NAN 0x7ff800007ff80000LL + ++#ifdef CONFIG_MIPS_FPU_EMU + void fpu_emulator_init_fpu(void) + { + static int first = 1; +@@ -112,4 +113,36 @@ int fpu_emulator_restore_context32(struc + + return err; + } +-#endif ++#endif /* CONFIG_64BIT */ ++#else ++ ++void fpu_emulator_init_fpu(void) ++{ ++ printk(KERN_INFO "FPU emulator disabled, make sure your toolchain" ++ "was compiled with software floating point support (soft-float)\n"); ++ return; ++} ++ ++int fpu_emulator_save_context(struct sigcontext __user *sc) ++{ ++ return 0; ++} ++ ++int fpu_emulator_restore_context(struct sigcontext __user *sc) ++{ ++ return 0; ++} ++ ++int fpu_emulator_save_context32(struct sigcontext32 __user *sc) ++{ ++ return 0; ++} ++ ++int fpu_emulator_restore_context32(struct sigcontext32 __user *sc) ++{ ++ return 0; ++} ++ ++#ifdef CONFIG_64BIT ++#endif /* CONFIG_64BIT */ ++#endif /* CONFIG_MIPS_FPU_EMU */ diff --git a/target/linux/generic/patches-2.6.30/026-mips_fix_loading_of_modules_with_unresolved_weak_sy.patch b/target/linux/generic/patches-2.6.30/026-mips_fix_loading_of_modules_with_unresolved_weak_sy.patch new file mode 100644 index 0000000000..20c6132e4f --- /dev/null +++ b/target/linux/generic/patches-2.6.30/026-mips_fix_loading_of_modules_with_unresolved_weak_sy.patch @@ -0,0 +1,42 @@ +From 819b4bda18d62b52d04789c4a8d4fc3fbf9ce242 Mon Sep 17 00:00:00 2001 +From: Gabor Juhos +Date: Mon, 13 Jul 2009 10:46:49 +0200 +Subject: [PATCH] MIPS: fix loading of modules with unresolved weak symbols + +Loading of modules with unresolved weak symbols fails on MIPS +since '88173507e4fc1e7ecd111b0565e8cba0cb7dae6d'. + +Modules: handle symbols that have a zero value + +The module subsystem cannot handle symbols that are zero. If symbols +are present that have a zero value then the module resolver prints out a +message that these symbols are unresolved. + +We have to use IS_ERR_VALUE() to check that a symbol has been resolved +or not. + +Signed-off-by: Gabor Juhos +--- + arch/mips/kernel/module.c | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +--- a/arch/mips/kernel/module.c ++++ b/arch/mips/kernel/module.c +@@ -303,7 +303,7 @@ int apply_relocate(Elf_Shdr *sechdrs, co + /* This is the symbol it is referring to */ + sym = (Elf_Sym *)sechdrs[symindex].sh_addr + + ELF_MIPS_R_SYM(rel[i]); +- if (!sym->st_value) { ++ if (IS_ERR_VALUE(sym->st_value)) { + /* Ignore unresolved weak symbol */ + if (ELF_ST_BIND(sym->st_info) == STB_WEAK) + continue; +@@ -343,7 +343,7 @@ int apply_relocate_add(Elf_Shdr *sechdrs + /* This is the symbol it is referring to */ + sym = (Elf_Sym *)sechdrs[symindex].sh_addr + + ELF_MIPS_R_SYM(rel[i]); +- if (!sym->st_value) { ++ if (IS_ERR_VALUE(sym->st_value)) { + /* Ignore unresolved weak symbol */ + if (ELF_ST_BIND(sym->st_info) == STB_WEAK) + continue; diff --git a/target/linux/generic/patches-2.6.30/027-mips_module_reloc.patch b/target/linux/generic/patches-2.6.30/027-mips_module_reloc.patch new file mode 100644 index 0000000000..019489f94e --- /dev/null +++ b/target/linux/generic/patches-2.6.30/027-mips_module_reloc.patch @@ -0,0 +1,369 @@ +--- a/arch/mips/Makefile ++++ b/arch/mips/Makefile +@@ -83,7 +83,7 @@ all-$(CONFIG_BOOT_ELF64) := $(vmlinux-64 + cflags-y += -G 0 -mno-abicalls -fno-pic -pipe + cflags-y += -msoft-float + LDFLAGS_vmlinux += -G 0 -static -n -nostdlib +-MODFLAGS += -mlong-calls ++MODFLAGS += -mno-long-calls + + cflags-y += -ffreestanding + +--- a/arch/mips/include/asm/module.h ++++ b/arch/mips/include/asm/module.h +@@ -9,6 +9,11 @@ struct mod_arch_specific { + struct list_head dbe_list; + const struct exception_table_entry *dbe_start; + const struct exception_table_entry *dbe_end; ++ ++ void *phys_plt_tbl; ++ void *virt_plt_tbl; ++ unsigned int phys_plt_offset; ++ unsigned int virt_plt_offset; + }; + + typedef uint8_t Elf64_Byte; /* Type for a 8-bit quantity. */ +--- a/arch/mips/kernel/module.c ++++ b/arch/mips/kernel/module.c +@@ -43,6 +43,116 @@ static struct mips_hi16 *mips_hi16_list; + static LIST_HEAD(dbe_list); + static DEFINE_SPINLOCK(dbe_lock); + ++/* ++ * Get the potential max trampolines size required of the init and ++ * non-init sections. Only used if we cannot find enough contiguous ++ * physically mapped memory to put the module into. ++ */ ++static unsigned int ++get_plt_size(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs, ++ const char *secstrings, unsigned int symindex, bool is_init) ++{ ++ unsigned long ret = 0; ++ unsigned int i, j; ++ Elf_Sym *syms; ++ ++ /* Everything marked ALLOC (this includes the exported symbols) */ ++ for (i = 1; i < hdr->e_shnum; ++i) { ++ unsigned int info = sechdrs[i].sh_info; ++ ++ if (sechdrs[i].sh_type != SHT_REL ++ && sechdrs[i].sh_type != SHT_RELA) ++ continue; ++ ++ /* Not a valid relocation section? */ ++ if (info >= hdr->e_shnum) ++ continue; ++ ++ /* Don't bother with non-allocated sections */ ++ if (!(sechdrs[info].sh_flags & SHF_ALLOC)) ++ continue; ++ ++ /* If it's called *.init*, and we're not init, we're ++ not interested */ ++ if ((strstr(secstrings + sechdrs[i].sh_name, ".init") != 0) ++ != is_init) ++ continue; ++ ++ syms = (Elf_Sym *) sechdrs[symindex].sh_addr; ++ if (sechdrs[i].sh_type == SHT_REL) { ++ Elf_Mips_Rel *rel = (void *) sechdrs[i].sh_addr; ++ unsigned int size = sechdrs[i].sh_size / sizeof(*rel); ++ ++ for (j = 0; j < size; ++j) { ++ Elf_Sym *sym; ++ ++ if (ELF_MIPS_R_TYPE(rel[j]) != R_MIPS_26) ++ continue; ++ ++ sym = syms + ELF_MIPS_R_SYM(rel[j]); ++ if (!is_init && sym->st_shndx != SHN_UNDEF) ++ continue; ++ ++ ret += 4 * sizeof(int); ++ } ++ } else { ++ Elf_Mips_Rela *rela = (void *) sechdrs[i].sh_addr; ++ unsigned int size = sechdrs[i].sh_size / sizeof(*rela); ++ ++ for (j = 0; j < size; ++j) { ++ Elf_Sym *sym; ++ ++ if (ELF_MIPS_R_TYPE(rela[j]) != R_MIPS_26) ++ continue; ++ ++ sym = syms + ELF_MIPS_R_SYM(rela[j]); ++ if (!is_init && sym->st_shndx != SHN_UNDEF) ++ continue; ++ ++ ret += 4 * sizeof(int); ++ } ++ } ++ } ++ ++ return ret; ++} ++ ++#ifndef MODULE_START ++static void *alloc_phys(unsigned long size) ++{ ++ unsigned order; ++ struct page *page; ++ struct page *p; ++ ++ size = PAGE_ALIGN(size); ++ order = get_order(size); ++ ++ page = alloc_pages(GFP_KERNEL | __GFP_NORETRY | __GFP_NOWARN | ++ __GFP_THISNODE, order); ++ if (!page) ++ return NULL; ++ ++ split_page(page, order); ++ ++ for (p = page + (size >> PAGE_SHIFT); p < page + (1 << order); ++p) ++ __free_page(p); ++ ++ return page_address(page); ++} ++#endif ++ ++static void free_phys(void *ptr, unsigned long size) ++{ ++ struct page *page; ++ struct page *end; ++ ++ page = virt_to_page(ptr); ++ end = page + (PAGE_ALIGN(size) >> PAGE_SHIFT); ++ ++ for (; page < end; ++page) ++ __free_page(page); ++} ++ + void *module_alloc(unsigned long size) + { + #ifdef MODULE_START +@@ -58,23 +168,101 @@ void *module_alloc(unsigned long size) + + return __vmalloc_area(area, GFP_KERNEL, PAGE_KERNEL); + #else ++ void *ptr; ++ + if (size == 0) + return NULL; +- return vmalloc(size); ++ ++ ptr = alloc_phys(size); ++ ++ /* If we failed to allocate physically contiguous memory, ++ * fall back to regular vmalloc. The module loader code will ++ * create jump tables to handle long jumps */ ++ if (!ptr) ++ return vmalloc(size); ++ ++ return ptr; ++#endif ++} ++ ++static inline bool is_phys_addr(void *ptr) ++{ ++#ifdef CONFIG_64BIT ++ return (KSEGX((unsigned long)ptr) == CKSEG0); ++#else ++ return (KSEGX(ptr) == KSEG0); + #endif + } + + /* Free memory returned from module_alloc */ + void module_free(struct module *mod, void *module_region) + { +- vfree(module_region); ++ if (is_phys_addr(module_region)) { ++ if (mod->module_init == module_region) ++ free_phys(module_region, mod->init_size); ++ else if (mod->module_core == module_region) ++ free_phys(module_region, mod->core_size); ++ else ++ BUG(); ++ } else { ++ vfree(module_region); ++ } + /* FIXME: If module_region == mod->init_region, trim exception + table entries. */ + } + ++static void *__module_alloc(int size, bool phys) ++{ ++ void *ptr; ++ ++ if (phys) ++ ptr = kmalloc(size, GFP_KERNEL); ++ else ++ ptr = vmalloc(size); ++ return ptr; ++} ++ ++static void __module_free(void *ptr) ++{ ++ if (is_phys_addr(ptr)) ++ kfree(ptr); ++ else ++ vfree(ptr); ++} ++ + int module_frob_arch_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs, + char *secstrings, struct module *mod) + { ++ unsigned int symindex = 0; ++ unsigned int core_size, init_size; ++ int i; ++ ++ for (i = 1; i < hdr->e_shnum; i++) ++ if (sechdrs[i].sh_type == SHT_SYMTAB) ++ symindex = i; ++ ++ core_size = get_plt_size(hdr, sechdrs, secstrings, symindex, false); ++ init_size = get_plt_size(hdr, sechdrs, secstrings, symindex, true); ++ ++ mod->arch.phys_plt_offset = 0; ++ mod->arch.virt_plt_offset = 0; ++ mod->arch.phys_plt_tbl = NULL; ++ mod->arch.virt_plt_tbl = NULL; ++ ++ if ((core_size + init_size) == 0) ++ return 0; ++ ++ mod->arch.phys_plt_tbl = __module_alloc(core_size + init_size, 1); ++ if (!mod->arch.phys_plt_tbl) ++ return -ENOMEM; ++ ++ mod->arch.virt_plt_tbl = __module_alloc(core_size + init_size, 0); ++ if (!mod->arch.virt_plt_tbl) { ++ __module_free(mod->arch.phys_plt_tbl); ++ mod->arch.phys_plt_tbl = NULL; ++ return -ENOMEM; ++ } ++ + return 0; + } + +@@ -97,27 +285,37 @@ static int apply_r_mips_32_rela(struct m + return 0; + } + +-static int apply_r_mips_26_rel(struct module *me, u32 *location, Elf_Addr v) ++static Elf_Addr add_plt_entry_to(unsigned *plt_offset, ++ void *start, Elf_Addr v) + { +- if (v % 4) { +- printk(KERN_ERR "module %s: dangerous relocation\n", me->name); +- return -ENOEXEC; +- } ++ unsigned *tramp = start + *plt_offset; + +- if ((v & 0xf0000000) != (((unsigned long)location + 4) & 0xf0000000)) { +- printk(KERN_ERR +- "module %s: relocation overflow\n", +- me->name); +- return -ENOEXEC; +- } ++ *plt_offset += 4 * sizeof(int); + +- *location = (*location & ~0x03ffffff) | +- ((*location + (v >> 2)) & 0x03ffffff); ++ /* adjust carry for addiu */ ++ if (v & 0x00008000) ++ v += 0x10000; + +- return 0; ++ tramp[0] = 0x3c190000 | (v >> 16); /* lui t9, hi16 */ ++ tramp[1] = 0x27390000 | (v & 0xffff); /* addiu t9, t9, lo16 */ ++ tramp[2] = 0x03200008; /* jr t9 */ ++ tramp[3] = 0x00000000; /* nop */ ++ ++ return (Elf_Addr) tramp; + } + +-static int apply_r_mips_26_rela(struct module *me, u32 *location, Elf_Addr v) ++static Elf_Addr add_plt_entry(struct module *me, void *location, Elf_Addr v) ++{ ++ if (is_phys_addr(location)) ++ return add_plt_entry_to(&me->arch.phys_plt_offset, ++ me->arch.phys_plt_tbl, v); ++ else ++ return add_plt_entry_to(&me->arch.virt_plt_offset, ++ me->arch.virt_plt_tbl, v); ++ ++} ++ ++static int set_r_mips_26(struct module *me, u32 *location, u32 ofs, Elf_Addr v) + { + if (v % 4) { + printk(KERN_ERR "module %s: dangerous relocation\n", me->name); +@@ -125,17 +323,31 @@ static int apply_r_mips_26_rela(struct m + } + + if ((v & 0xf0000000) != (((unsigned long)location + 4) & 0xf0000000)) { +- printk(KERN_ERR ++ v = add_plt_entry(me, location, v + (ofs << 2)); ++ if (!v) { ++ printk(KERN_ERR + "module %s: relocation overflow\n", + me->name); +- return -ENOEXEC; ++ return -ENOEXEC; ++ } ++ ofs = 0; + } + +- *location = (*location & ~0x03ffffff) | ((v >> 2) & 0x03ffffff); ++ *location = (*location & ~0x03ffffff) | ((ofs + (v >> 2)) & 0x03ffffff); + + return 0; + } + ++static int apply_r_mips_26_rel(struct module *me, u32 *location, Elf_Addr v) ++{ ++ return set_r_mips_26(me, location, *location & 0x03ffffff, v); ++} ++ ++static int apply_r_mips_26_rela(struct module *me, u32 *location, Elf_Addr v) ++{ ++ return set_r_mips_26(me, location, 0, v); ++} ++ + static int apply_r_mips_hi16_rel(struct module *me, u32 *location, Elf_Addr v) + { + struct mips_hi16 *n; +@@ -400,11 +612,32 @@ int module_finalize(const Elf_Ehdr *hdr, + list_add(&me->arch.dbe_list, &dbe_list); + spin_unlock_irq(&dbe_lock); + } ++ ++ /* Get rid of the fixup trampoline if we're running the module ++ * from physically mapped address space */ ++ if (me->arch.phys_plt_offset == 0) { ++ __module_free(me->arch.phys_plt_tbl); ++ me->arch.phys_plt_tbl = NULL; ++ } ++ if (me->arch.virt_plt_offset == 0) { ++ __module_free(me->arch.virt_plt_tbl); ++ me->arch.virt_plt_tbl = NULL; ++ } ++ + return 0; + } + + void module_arch_cleanup(struct module *mod) + { ++ if (mod->arch.phys_plt_tbl) { ++ __module_free(mod->arch.phys_plt_tbl); ++ mod->arch.phys_plt_tbl = NULL; ++ } ++ if (mod->arch.virt_plt_tbl) { ++ __module_free(mod->arch.virt_plt_tbl); ++ mod->arch.virt_plt_tbl = NULL; ++ } ++ + spin_lock_irq(&dbe_lock); + list_del(&mod->arch.dbe_list); + spin_unlock_irq(&dbe_lock); diff --git a/target/linux/generic/patches-2.6.30/028-module_exports.patch b/target/linux/generic/patches-2.6.30/028-module_exports.patch new file mode 100644 index 0000000000..725f3dce09 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/028-module_exports.patch @@ -0,0 +1,196 @@ +--- a/include/asm-generic/vmlinux.lds.h ++++ b/include/asm-generic/vmlinux.lds.h +@@ -4,6 +4,27 @@ + #define LOAD_OFFSET 0 + #endif + ++#ifndef SYMTAB_KEEP_STR ++#define SYMTAB_KEEP_STR *(__ksymtab_strings.*) ++#define SYMTAB_DISCARD_STR ++#else ++#define SYMTAB_DISCARD_STR *(__ksymtab_strings.*) ++#endif ++ ++#ifndef SYMTAB_KEEP ++#define SYMTAB_KEEP *(__ksymtab.*) ++#define SYMTAB_DISCARD ++#else ++#define SYMTAB_DISCARD *(__ksymtab.*) ++#endif ++ ++#ifndef SYMTAB_KEEP_GPL ++#define SYMTAB_KEEP_GPL *(__ksymtab_gpl.*) ++#define SYMTAB_DISCARD_GPL ++#else ++#define SYMTAB_DISCARD_GPL *(__ksymtab_gpl.*) ++#endif ++ + #ifndef VMLINUX_SYMBOL + #define VMLINUX_SYMBOL(_sym_) _sym_ + #endif +@@ -176,35 +197,35 @@ + /* Kernel symbol table: Normal symbols */ \ + __ksymtab : AT(ADDR(__ksymtab) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start___ksymtab) = .; \ +- *(__ksymtab) \ ++ SYMTAB_KEEP \ + VMLINUX_SYMBOL(__stop___ksymtab) = .; \ + } \ + \ + /* Kernel symbol table: GPL-only symbols */ \ + __ksymtab_gpl : AT(ADDR(__ksymtab_gpl) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start___ksymtab_gpl) = .; \ +- *(__ksymtab_gpl) \ ++ SYMTAB_KEEP_GPL \ + VMLINUX_SYMBOL(__stop___ksymtab_gpl) = .; \ + } \ + \ + /* Kernel symbol table: Normal unused symbols */ \ + __ksymtab_unused : AT(ADDR(__ksymtab_unused) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start___ksymtab_unused) = .; \ +- *(__ksymtab_unused) \ ++ *(__ksymtab_unused.*) \ + VMLINUX_SYMBOL(__stop___ksymtab_unused) = .; \ + } \ + \ + /* Kernel symbol table: GPL-only unused symbols */ \ + __ksymtab_unused_gpl : AT(ADDR(__ksymtab_unused_gpl) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start___ksymtab_unused_gpl) = .; \ +- *(__ksymtab_unused_gpl) \ ++ *(__ksymtab_unused_gpl.*) \ + VMLINUX_SYMBOL(__stop___ksymtab_unused_gpl) = .; \ + } \ + \ + /* Kernel symbol table: GPL-future-only symbols */ \ + __ksymtab_gpl_future : AT(ADDR(__ksymtab_gpl_future) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start___ksymtab_gpl_future) = .; \ +- *(__ksymtab_gpl_future) \ ++ *(__ksymtab_gpl_future.*) \ + VMLINUX_SYMBOL(__stop___ksymtab_gpl_future) = .; \ + } \ + \ +@@ -245,7 +266,13 @@ + \ + /* Kernel symbol table: strings */ \ + __ksymtab_strings : AT(ADDR(__ksymtab_strings) - LOAD_OFFSET) { \ +- *(__ksymtab_strings) \ ++ SYMTAB_KEEP_STR \ ++ } \ ++ \ ++ /DISCARD/ : { \ ++ SYMTAB_DISCARD \ ++ SYMTAB_DISCARD_GPL \ ++ SYMTAB_DISCARD_STR \ + } \ + \ + /* __*init sections */ \ +--- a/include/linux/module.h ++++ b/include/linux/module.h +@@ -187,16 +187,24 @@ void *__symbol_get_gpl(const char *symbo + #define __CRC_SYMBOL(sym, sec) + #endif + ++#ifdef MODULE ++#define __EXPORT_SUFFIX(sym) ++#else ++#define __EXPORT_SUFFIX(sym) "." #sym ++#endif ++ + /* For every exported symbol, place a struct in the __ksymtab section */ + #define __EXPORT_SYMBOL(sym, sec) \ + extern typeof(sym) sym; \ + __CRC_SYMBOL(sym, sec) \ + static const char __kstrtab_##sym[] \ +- __attribute__((section("__ksymtab_strings"), aligned(1))) \ ++ __attribute__((section("__ksymtab_strings" \ ++ __EXPORT_SUFFIX(sym)), aligned(1))) \ + = MODULE_SYMBOL_PREFIX #sym; \ + static const struct kernel_symbol __ksymtab_##sym \ + __used \ +- __attribute__((section("__ksymtab" sec), unused)) \ ++ __attribute__((section("__ksymtab" sec \ ++ __EXPORT_SUFFIX(sym)), unused)) \ + = { (unsigned long)&sym, __kstrtab_##sym } + + #define EXPORT_SYMBOL(sym) \ +--- a/Makefile ++++ b/Makefile +@@ -994,7 +994,7 @@ prepare: prepare0 + # Leave this as default for preprocessing vmlinux.lds.S, which is now + # done in arch/$(ARCH)/kernel/Makefile + +-export CPPFLAGS_vmlinux.lds += -P -C -U$(ARCH) ++export CPPFLAGS_vmlinux.lds += -P -C -U$(ARCH) $(EXTRA_LDSFLAGS) + + # The asm symlink changes when $(ARCH) changes. + # Detect this and ask user to run make mrproper +--- a/arch/arm/kernel/vmlinux.lds.S ++++ b/arch/arm/kernel/vmlinux.lds.S +@@ -78,18 +78,6 @@ SECTIONS + #endif + } + +- /DISCARD/ : { /* Exit code and data */ +- EXIT_TEXT +- EXIT_DATA +- *(.exitcall.exit) +- *(.ARM.exidx.exit.text) +- *(.ARM.extab.exit.text) +-#ifndef CONFIG_MMU +- *(.fixup) +- *(__ex_table) +-#endif +- } +- + .text : { /* Real text segment */ + _text = .; /* Text and read-only data */ + __exception_text_start = .; +@@ -194,6 +182,20 @@ SECTIONS + *(COMMON) + _end = .; + } ++ ++ /DISCARD/ : { /* Exit code and data */ ++ EXIT_TEXT ++ EXIT_DATA ++ *(.discard) ++ *(.exitcall.exit) ++ *(.ARM.exidx.exit.text) ++ *(.ARM.extab.exit.text) ++#ifndef CONFIG_MMU ++ *(.fixup) ++ *(__ex_table) ++#endif ++ } ++ + /* Stabs debugging sections. */ + .stab 0 : { *(.stab) } + .stabstr 0 : { *(.stabstr) } +--- a/arch/powerpc/kernel/vmlinux.lds.S ++++ b/arch/powerpc/kernel/vmlinux.lds.S +@@ -37,12 +37,6 @@ jiffies = jiffies_64 + 4; + #endif + SECTIONS + { +- /* Sections to be discarded. */ +- /DISCARD/ : { +- *(.exitcall.exit) +- EXIT_DATA +- } +- + . = KERNELBASE; + + /* +@@ -295,6 +289,12 @@ SECTIONS + __bss_stop = .; + } + ++ /* Sections to be discarded. */ ++ /DISCARD/ : { ++ *(.exitcall.exit) ++ EXIT_DATA ++ } ++ + . = ALIGN(PAGE_SIZE); + _end = . ; + PROVIDE32 (end = .); diff --git a/target/linux/generic/patches-2.6.30/029-mips_kexec.patch b/target/linux/generic/patches-2.6.30/029-mips_kexec.patch new file mode 100644 index 0000000000..0eebacfa3f --- /dev/null +++ b/target/linux/generic/patches-2.6.30/029-mips_kexec.patch @@ -0,0 +1,608 @@ +This patch updates kernel part of kexec for MIPS platform to support +kdump, 64-bit, SMP and simplify code adaptation to new boards. It does +the following: + +- hooks for machine-specific actions are introduced +(_machine_kexec_prepare, + _machine_kexec_shutdown, _machine_crash_shutdown); +- kexec reboot on SMP machine is implemented; +- add boot parameters passing to new kernel (array kexec_args[] is +copied to + registers a0-a3 on reboot ); +- crash dump functionality is added (boot kernel with non-default physical + start, parse "crashkernel=..." command line parameter, copy_oldmem_page() + is implemeted to read memory dump after reboot-on-crashi, +crash_setup_regs() + is updated to correctly store registers on crash); + +kexec/kdump funtionality was tested on several Cavium Octeon boards +(mips64 SMP). The way we do it was the following: +- _machine_kexec_prepare was find kexec segment with command line and +save it's pointed into internal bootloader structure. +- _machine_kexec_shutdown was used to stop boards IO and make all non-boot +CPUs spin in function relocated_kexec_smp_wait() +- _machine_crash_shutdown just calls default_machine_crash_shutdown() +We tested 1) 'common' kexec reboot (by 'kexec -e'), 2) kexec-on-panic +('kexec -p ...') and 3) access to/proc/vmcore (with gdb). + +Signed-off-by: Maxim Syrchin <[11]msyrchin at ru.mvista.com> +--- +arch/mips/Kconfig | 23 +++++++++ +arch/mips/Makefile | 4 ++ +arch/mips/kernel/Makefile | 3 +- +arch/mips/kernel/crash.c | 91 ++++++++++++++++++++++++++++++++++ +arch/mips/kernel/crash_dump.c | 96 ++++++++++++++++++++++++++++++++++++ +arch/mips/kernel/machine_kexec.c | 52 ++++++++++++++++++- +arch/mips/kernel/relocate_kernel.S | 93 ++++++++++++++++++++++++++++++++++- +arch/mips/kernel/setup.c | 10 +++- +arch/mips/include/asm/kexec.h | 21 ++++++++- +9 files changed, 386 insertions(+), 7 deletions(-) +create mode 100644 arch/mips/kernel/crash.c +create mode 100644 arch/mips/kernel/crash_dump.c + +--- + arch/mips/Kconfig | 23 23 + 0 - 0 ! + arch/mips/Makefile | 4 4 + 0 - 0 ! + arch/mips/kernel/Makefile | 3 2 + 1 - 0 ! + arch/mips/kernel/crash.c | 90 90 + 0 - 0 ! + arch/mips/kernel/crash_dump.c | 96 96 + 0 - 0 ! + arch/mips/kernel/machine_kexec.c | 66 60 + 6 - 0 ! + arch/mips/kernel/relocate_kernel.S | 96 95 + 1 - 0 ! + arch/mips/kernel/setup.c | 10 9 + 1 - 0 ! + arch/mips/include/asm/kexec.h | 21 20 + 1 - 0 ! + 9 files changed, 399 insertions(+), 10 deletions(-) + +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -1966,6 +1966,29 @@ config KEXEC + support. As of this writing the exact hardware interface is + strongly in flux, so no good recommendation can be made. + ++config CRASH_DUMP ++ bool "kernel crash dumps (EXPERIMENTAL)" ++ depends on EXPERIMENTAL ++ help ++ Generate crash dump after being started by kexec. ++ This should be normally only set in special crash dump kernels ++ which are loaded in the main kernel with kexec-tools into ++ a specially reserved region and then later executed after ++ a crash by kdump/kexec. The crash dump kernel must be compiled ++ to a memory address not used by the main kernel or BIOS using ++ PHYSICAL_START. ++ ++config PHYSICAL_START ++ hex "Physical address where the kernel is loaded" ++ default "0xffffffff84000000" ++ depends on CRASH_DUMP ++ help ++ This gives the CKSEG0 or KSEG0 address where the kernel is loaded. ++ If you plan to use kernel for capturing the crash dump change ++ this value to start of the reserved region (the "X" value as ++ specified in the "crashkernel=[12]YM at XM" command line boot parameter ++ passed to the panic-ed kernel). ++ + config SECCOMP + bool "Enable seccomp to safely compute untrusted bytecode" + depends on PROC_FS +--- a/arch/mips/Makefile ++++ b/arch/mips/Makefile +@@ -603,6 +603,10 @@ else + load-$(CONFIG_CPU_CAVIUM_OCTEON) += 0xffffffff81100000 + endif + ++ifdef CONFIG_PHYSICAL_START ++load-y = $(CONFIG_PHYSICAL_START) ++endif ++ + cflags-y += -I$(srctree)/arch/mips/include/asm/mach-generic + drivers-$(CONFIG_PCI) += arch/mips/pci/ + +--- a/arch/mips/kernel/Makefile ++++ b/arch/mips/kernel/Makefile +@@ -83,7 +83,8 @@ obj-$(CONFIG_I8253) += i8253.o + + obj-$(CONFIG_GPIO_TXX9) += gpio_txx9.o + +-obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o ++obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o crash.o ++obj-$(CONFIG_CRASH_DUMP) += crash_dump.o + obj-$(CONFIG_EARLY_PRINTK) += early_printk.o + obj-$(CONFIG_MIPS_MACHINE) += mips_machine.o + +--- /dev/null ++++ b/arch/mips/kernel/crash.c +@@ -0,0 +1,90 @@ ++/* ++ * Architecture specific (MIPS) functions for kexec based crash dumps. ++ * ++ * Copyright (C) 2005, IBM Corp. ++ * Copyright (C) 2008, MontaVista Software Inc. ++ * ++ * This source code is licensed under the GNU General Public License, ++ * Version 2. See the file COPYING for more details. ++ * ++ */ ++ ++#undef DEBUG ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++ ++ ++/* This keeps a track of which one is crashing cpu. */ ++int crashing_cpu = -1; ++static cpumask_t cpus_in_crash = CPU_MASK_NONE; ++ ++#ifdef CONFIG_SMP ++ ++void crash_shutdown_secondary(void *ignore) ++{ ++ struct pt_regs* regs; ++ int cpu = smp_processor_id(); ++ ++ regs = task_pt_regs(current); ++ if (!cpu_online(cpu)) ++ return; ++ ++ local_irq_disable(); ++ if (!cpu_isset(cpu, cpus_in_crash)) ++ crash_save_cpu(regs, cpu); ++ cpu_set(cpu, cpus_in_crash); ++ ++ while(!atomic_read(&kexec_ready_to_reboot)) { ++ cpu_relax(); ++ } ++ relocated_kexec_smp_wait(NULL); ++ /* NOTREACHED */ ++} ++ ++static void crash_kexec_prepare_cpus(void) ++{ ++ unsigned int msecs; ++ ++ unsigned int ncpus = num_online_cpus() - 1;/* Excluding the panic cpu */ ++ ++ smp_call_function (crash_shutdown_secondary, NULL, 0); ++ smp_wmb(); ++ ++ /* ++ * FIXME: Until we will have the way to stop other CPUSs reliabally, ++ * the crash CPU will send an IPI and wait for other CPUs to ++ * respond. ++ * Delay of at least 10 seconds. ++ */ ++ printk(KERN_EMERG "Sending IPI to other cpus...\n"); ++ msecs = 10000; ++ while ((cpus_weight(cpus_in_crash) < ncpus) && (--msecs > 0)) { ++ cpu_relax(); ++ mdelay(1); ++ } ++ ++} ++ ++#else ++static void crash_kexec_prepare_cpus(void) {} ++#endif ++ ++void default_machine_crash_shutdown(struct pt_regs *regs) ++{ ++ local_irq_disable(); ++ crashing_cpu = smp_processor_id(); ++ crash_save_cpu(regs, crashing_cpu); ++ crash_kexec_prepare_cpus(); ++ cpu_set(crashing_cpu, cpus_in_crash); ++} +--- /dev/null ++++ b/arch/mips/kernel/crash_dump.c +@@ -0,0 +1,96 @@ ++/* ++ * Routines for doing kexec-based kdump. ++ * ++ * Copyright (C) 2005, IBM Corp. ++ * Copyright (C) 2008, MontaVista Software Inc. ++ * ++ * This source code is licensed under the GNU General Public License, ++ * Version 2. See the file COPYING for more details. ++ */ ++ ++#include ++#include ++#include ++#include ++ ++#ifdef CONFIG_PROC_VMCORE ++static int __init parse_elfcorehdr(char *p) ++{ ++ if (p) ++ elfcorehdr_addr = memparse(p, &p); ++ return 1; ++} ++__setup("elfcorehdr=", parse_elfcorehdr); ++#endif ++ ++static int __init parse_savemaxmem(char *p) ++{ ++ if (p) ++ saved_max_pfn = (memparse(p, &p) >> PAGE_SHIFT) - 1; ++ ++ return 1; ++} ++__setup("savemaxmem=", parse_savemaxmem); ++ ++ ++static void *kdump_buf_page; ++ ++/** ++ * copy_oldmem_page - copy one page from "oldmem" ++ * @pfn: page frame number to be copied ++ * @buf: target memory address for the copy; this can be in kernel address ++ * space or user address space (see @userbuf) ++ * @csize: number of bytes to copy ++ * @offset: offset in bytes into the page (based on pfn) to begin the copy ++ * @userbuf: if set, @buf is in user address space, use copy_to_user(), ++ * otherwise @buf is in kernel address space, use memcpy(). ++ * ++ * Copy a page from "oldmem". For this page, there is no pte mapped ++ * in the current kernel. ++ * ++ * Calling copy_to_user() in atomic context is not desirable. Hence first ++ * copying the data to a pre-allocated kernel page and then copying to user ++ * space in non-atomic context. ++ */ ++ssize_t copy_oldmem_page(unsigned long pfn, char *buf, ++ size_t csize, unsigned long offset, int userbuf) ++{ ++ void *vaddr; ++ ++ if (!csize) ++ return 0; ++ ++ vaddr = kmap_atomic_pfn(pfn, KM_PTE0); ++ ++ if (!userbuf) { ++ memcpy(buf, (vaddr + offset), csize); ++ kunmap_atomic(vaddr, KM_PTE0); ++ } else { ++ if (!kdump_buf_page) { ++ printk(KERN_WARNING "Kdump: Kdump buffer page not" ++ " allocated\n"); ++ return -EFAULT; ++ } ++ copy_page(kdump_buf_page, vaddr); ++ kunmap_atomic(vaddr, KM_PTE0); ++ if (copy_to_user(buf, (kdump_buf_page + offset), csize)) ++ return -EFAULT; ++ } ++ ++ return csize; ++} ++ ++static int __init kdump_buf_page_init(void) ++{ ++ int ret = 0; ++ ++ kdump_buf_page = kmalloc(PAGE_SIZE, GFP_KERNEL); ++ if (!kdump_buf_page) { ++ printk(KERN_WARNING "Kdump: Failed to allocate kdump buffer" ++ " page\n"); ++ ret = -ENOMEM; ++ } ++ ++ return ret; ++} ++arch_initcall(kdump_buf_page_init); +--- a/arch/mips/kernel/machine_kexec.c ++++ b/arch/mips/kernel/machine_kexec.c +@@ -19,9 +19,25 @@ extern const size_t relocate_new_kernel_ + extern unsigned long kexec_start_address; + extern unsigned long kexec_indirection_page; + ++extern unsigned long fw_arg0, fw_arg1, fw_arg2, fw_arg3; ++ ++int (*_machine_kexec_prepare)(struct kimage *) = NULL; ++void (*_machine_kexec_shutdown)(void) = NULL; ++void (*_machine_crash_shutdown)(struct pt_regs *regs) = NULL; ++#ifdef CONFIG_SMP ++void (*relocated_kexec_smp_wait) (void *); ++atomic_t kexec_ready_to_reboot = ATOMIC_INIT(0); ++#endif ++ + int + machine_kexec_prepare(struct kimage *kimage) + { ++ kexec_args[0] = fw_arg0; ++ kexec_args[1] = fw_arg1; ++ kexec_args[2] = fw_arg2; ++ kexec_args[3] = fw_arg3; ++ if (_machine_kexec_prepare) ++ return _machine_kexec_prepare(kimage); + return 0; + } + +@@ -33,13 +49,18 @@ machine_kexec_cleanup(struct kimage *kim + void + machine_shutdown(void) + { ++ if (_machine_kexec_shutdown) ++ _machine_kexec_shutdown(); + } + + void + machine_crash_shutdown(struct pt_regs *regs) + { ++ if (_machine_crash_shutdown) ++ _machine_crash_shutdown(regs); ++ else ++ default_machine_crash_shutdown(regs); + } +- + typedef void (*noretfun_t)(void) __attribute__((noreturn)); + + void +@@ -63,7 +84,7 @@ machine_kexec(struct kimage *image) + * The generic kexec code builds a page list with physical + * addresses. they are directly accessible through KSEG0 (or + * CKSEG0 or XPHYS if on 64bit system), hence the +- * pys_to_virt() call. ++ * phys_to_virt() call. + */ + for (ptr = &image->head; (entry = *ptr) && !(entry &IND_DONE); + ptr = (entry & IND_INDIRECTION) ? +@@ -78,8 +99,39 @@ machine_kexec(struct kimage *image) + */ + local_irq_disable(); + +- printk("Will call new kernel at %08lx\n", image->start); +- printk("Bye ...\n"); ++ printk(KERN_EMERG "Will call new kernel at %08lx\n", image->start); ++ printk(KERN_EMERG "Bye ...\n"); + __flush_cache_all(); +- ((noretfun_t) reboot_code_buffer)(); ++#ifdef CONFIG_SMP ++ /* All secondary cpus now may jump to kexec_wait cycle */ ++ relocated_kexec_smp_wait = (void *)(reboot_code_buffer + ++ (kexec_smp_wait - relocate_new_kernel)); ++ smp_wmb(); ++ atomic_set(&kexec_ready_to_reboot,1); ++#endif ++ ++ ((noretfun_t) reboot_code_buffer)(); ++ printk(KERN_EMERG "Bye ...\n"); ++} ++ ++/* crashkernel=[13]size at addr specifies the location to reserve for ++ * a crash kernel. By reserving this memory we guarantee ++ * that linux never sets it up as a DMA target. ++ * Useful for holding code to do something appropriate ++ * after a kernel panic. ++ */ ++static int __init parse_crashkernel_cmdline(char *arg) ++{ ++ unsigned long size, base; ++ size = memparse(arg, &arg); ++ if (*arg == '@') { ++ base = memparse(arg+1, &arg); ++ /* FIXME: Do I want a sanity check ++ * to validate the memory range? ++ */ ++ crashk_res.start = base; ++ crashk_res.end = base + size - 1; ++ } ++ return 0; + } ++early_param("crashkernel", parse_crashkernel_cmdline); +--- a/arch/mips/kernel/relocate_kernel.S ++++ b/arch/mips/kernel/relocate_kernel.S +@@ -14,7 +14,13 @@ + #include + #include + ++ + LEAF(relocate_new_kernel) ++ PTR_L a0, arg0 ++ PTR_L a1, arg1 ++ PTR_L a2, arg2 ++ PTR_L a3, arg3 ++ + PTR_L s0, kexec_indirection_page + PTR_L s1, kexec_start_address + +@@ -26,7 +32,6 @@ process_entry: + and s3, s2, 0x1 + beq s3, zero, 1f + and s4, s2, ~0x1 /* store destination addr in s4 */ +- move a0, s4 + b process_entry + + 1: +@@ -40,6 +45,7 @@ process_entry: + /* done page */ + and s3, s2, 0x4 + beq s3, zero, 1f ++ nop + b done + 1: + /* source page */ +@@ -56,14 +62,102 @@ copy_word: + PTR_ADD s2, s2, SZREG + LONG_SUB s6, s6, 1 + beq s6, zero, process_entry ++ nop + b copy_word ++ nop + b process_entry + + done: ++#ifdef CONFIG_SMP ++ /* kexec_flag reset is signal to other CPUs what kernel ++ was moved to it's location. Note - we need relocated address ++ of kexec_flag. */ ++ ++ bal 1f ++ 1: move t1,ra; ++ PTR_LA t2,1b ++ PTR_LA t0,kexec_flag ++ PTR_SUB t0,t0,t2; ++ PTR_ADD t0,t1,t0; ++ LONG_S zero,(t0) ++#endif ++ ++ /* Some platforms need I-cache to be flushed before ++ * jumping to new kernel. ++ */ ++ + /* jump to kexec_start_address */ + j s1 + END(relocate_new_kernel) + ++#ifdef CONFIG_SMP ++/* ++ * Other CPUs should wait until code is relocated and ++ * then start at entry point. ++ */ ++LEAF(kexec_smp_wait) ++ PTR_L a0, s_arg0 ++ PTR_L a1, s_arg1 ++ PTR_L a2, s_arg2 ++ PTR_L a3, s_arg3 ++ PTR_L s1, kexec_start_address ++ ++ /* Non-relocated address works for args and kexec_start_address ( old ++ * kernel is not overwritten). But we need relocated address of ++ * kexec_flag. ++ */ ++ ++ bal 1f ++1: move t1,ra; ++ PTR_LA t2,1b ++ PTR_LA t0,kexec_flag ++ PTR_SUB t0,t0,t2; ++ PTR_ADD t0,t1,t0; ++ ++1: LONG_L s0, (t0) ++ bne s0, zero,1b ++ ++ j s1 ++ END(kexec_smp_wait) ++#endif ++ ++ ++#ifdef __mips64 ++ /* all PTR's must be aligned to 8 byte in 64-bit mode */ ++ .align 3 ++#endif ++ ++/* All parameters to new kernel are passed in registers a0-a3. ++ * kexec_args[0..3] are uses to prepare register values. ++ */ ++ ++kexec_args: ++ EXPORT(kexec_args) ++arg0: PTR 0x0 ++arg1: PTR 0x0 ++arg2: PTR 0x0 ++arg3: PTR 0x0 ++ .size kexec_args,PTRSIZE*4 ++ ++#ifdef CONFIG_SMP ++/* ++ * Secondary CPUs may have different kernel parameters in ++ * their registers a0-a3. secondary_kexec_args[0..3] are used ++ * to prepare register values. ++ */ ++secondary_kexec_args: ++ EXPORT(secondary_kexec_args) ++s_arg0: PTR 0x0 ++s_arg1: PTR 0x0 ++s_arg2: PTR 0x0 ++s_arg3: PTR 0x0 ++ .size secondary_kexec_args,PTRSIZE*4 ++kexec_flag: ++ LONG 0x1 ++ ++#endif ++ ++ + kexec_start_address: + EXPORT(kexec_start_address) + PTR 0x0 +--- a/arch/mips/kernel/setup.c ++++ b/arch/mips/kernel/setup.c +@@ -21,7 +21,7 @@ + #include + #include + #include +- ++#include + #include + #include + #include +@@ -489,6 +489,11 @@ static void __init arch_mem_init(char ** + } + + bootmem_init(); ++#ifdef CONFIG_CRASH_DUMP ++ if (crashk_res.start != crashk_res.end) ++ reserve_bootmem(crashk_res.start, ++ crashk_res.end - crashk_res.start + 1); ++#endif + sparse_init(); + paging_init(); + } +@@ -543,6 +548,9 @@ static void __init resource_init(void) + */ + request_resource(res, &code_resource); + request_resource(res, &data_resource); ++#ifdef CONFIG_KEXEC ++ request_resource(res, &crashk_res); ++#endif + } + } + +--- a/arch/mips/include/asm/kexec.h ++++ b/arch/mips/include/asm/kexec.h +@@ -9,6 +9,8 @@ + #ifndef _MIPS_KEXEC + # define _MIPS_KEXEC + ++#include ++ + /* Maximum physical address we can use pages from */ + #define KEXEC_SOURCE_MEMORY_LIMIT (0x20000000) + /* Maximum address we can reach in physical address mode */ +@@ -24,7 +26,24 @@ + static inline void crash_setup_regs(struct pt_regs *newregs, + struct pt_regs *oldregs) + { +- /* Dummy implementation for now */ ++ if (oldregs) ++ memcpy(newregs, oldregs, sizeof(*newregs)); ++ else ++ prepare_frametrace(newregs); + } + ++#ifdef CONFIG_KEXEC ++struct kimage; ++extern unsigned long kexec_args[4]; ++extern int (*_machine_kexec_prepare)(struct kimage *); ++extern void (*_machine_kexec_shutdown)(void); ++extern void (*_machine_crash_shutdown)(struct pt_regs *regs); ++extern void default_machine_crash_shutdown(struct pt_regs *regs); ++#ifdef CONFIG_SMP ++extern const unsigned char kexec_smp_wait[]; ++extern unsigned long secondary_kexec_args[4]; ++extern void (*relocated_kexec_smp_wait) (void *); ++extern atomic_t kexec_ready_to_reboot; ++#endif ++#endif + #endif /* !_MIPS_KEXEC */ diff --git a/target/linux/generic/patches-2.6.30/030-pci_disable_common_quirks.patch b/target/linux/generic/patches-2.6.30/030-pci_disable_common_quirks.patch new file mode 100644 index 0000000000..de1a424035 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/030-pci_disable_common_quirks.patch @@ -0,0 +1,43 @@ +--- a/drivers/pci/Kconfig ++++ b/drivers/pci/Kconfig +@@ -51,6 +51,12 @@ config PCI_STUB + + When in doubt, say N. + ++config PCI_DISABLE_COMMON_QUIRKS ++ bool "PCI disable common quirks" ++ depends on PCI ++ help ++ If you don't know what to do here, say N. ++ + config HT_IRQ + bool "Interrupts on hypertransport devices" + default y +--- a/drivers/pci/quirks.c ++++ b/drivers/pci/quirks.c +@@ -98,6 +98,7 @@ static void __devinit quirk_resource_ali + } + DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, quirk_resource_alignment); + ++#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS + /* The Mellanox Tavor device gives false positive parity errors + * Mark this device with a broken_parity_status, to allow + * PCI scanning code to "skip" this now blacklisted device. +@@ -1860,7 +1861,9 @@ static void __devinit fixup_rev1_53c810( + } + } + DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NCR, PCI_DEVICE_ID_NCR_53C810, fixup_rev1_53c810); ++#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */ + ++#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS + /* Enable 1k I/O space granularity on the Intel P64H2 */ + static void __devinit quirk_p64h2_1k_io(struct pci_dev *dev) + { +@@ -2466,6 +2469,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_I + DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10e7, quirk_i82576_sriov); + + #endif /* CONFIG_PCI_IOV */ ++#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */ + + static void pci_do_fixups(struct pci_dev *dev, struct pci_fixup *f, + struct pci_fixup *end) diff --git a/target/linux/generic/patches-2.6.30/031-arm_module_unresolved_weak_sym.patch b/target/linux/generic/patches-2.6.30/031-arm_module_unresolved_weak_sym.patch new file mode 100644 index 0000000000..42d2dbd202 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/031-arm_module_unresolved_weak_sym.patch @@ -0,0 +1,13 @@ +--- a/arch/arm/kernel/module.c ++++ b/arch/arm/kernel/module.c +@@ -120,6 +120,10 @@ apply_relocate(Elf32_Shdr *sechdrs, cons + return -ENOEXEC; + } + ++ if ((IS_ERR_VALUE(sym->st_value) || !sym->st_value) && ++ ELF_ST_BIND(sym->st_info) == STB_WEAK) ++ continue; ++ + loc = dstsec->sh_addr + rel->r_offset; + + switch (ELF32_R_TYPE(rel->r_info)) { diff --git a/target/linux/generic/patches-2.6.30/032-ppc_gcc_build_fix.patch b/target/linux/generic/patches-2.6.30/032-ppc_gcc_build_fix.patch new file mode 100644 index 0000000000..3151eee26e --- /dev/null +++ b/target/linux/generic/patches-2.6.30/032-ppc_gcc_build_fix.patch @@ -0,0 +1,226 @@ +GCC 4.4.x looks to be adding support for generating out-of-line register +saves/restores based on: + +http://gcc.gnu.org/ml/gcc-patches/2008-04/msg01678.html + +This breaks the kernel build as we'd have to link with libgcc to get the +implementation of the register save/restores. + +To workaround this issue, we just stole the save/restore code from gcc +and simplified it down for our needs (integer only). We only do this if +PPC32 as gcc makes believe the linker on ppc64 will deal with this and +only if CONFIG_CC_OPTIMIZE_FOR_SIZE is set (thus -Os). + +Signed-off-by: Kumar Gala <[EMAIL PROTECTED]> +--- + +If someone using cutting edge toolchains for ppc64 could test and make +sure if we enable CONFIG_CC_OPTIMIZE_FOR_SIZE things work that would be +nice. + +- k + + arch/powerpc/kernel/misc_32.S | 77 +++++++++++++++++++++++++++ + arch/powerpc/kernel/ppc_ksyms.c | 111 +++++++++++++++++++++++++++++++++++++++ + 2 files changed, 188 insertions(+), 0 deletions(-) + +--- a/arch/powerpc/kernel/misc_32.S ++++ b/arch/powerpc/kernel/misc_32.S +@@ -813,3 +813,80 @@ relocate_new_kernel_end: + relocate_new_kernel_size: + .long relocate_new_kernel_end - relocate_new_kernel + #endif ++ ++#if defined(CONFIG_PPC32) && defined(CONFIG_CC_OPTIMIZE_FOR_SIZE) ++/* Routines for saving integer registers, called by the compiler. */ ++/* Called with r11 pointing to the stack header word of the caller of the */ ++/* function, just beyond the end of the integer save area. */ ++ ++_GLOBAL(_savegpr_14) stw 14,-72(11) /* save gp registers */ ++_GLOBAL(_savegpr_15) stw 15,-68(11) ++_GLOBAL(_savegpr_16) stw 16,-64(11) ++_GLOBAL(_savegpr_17) stw 17,-60(11) ++_GLOBAL(_savegpr_18) stw 18,-56(11) ++_GLOBAL(_savegpr_19) stw 19,-52(11) ++_GLOBAL(_savegpr_20) stw 20,-48(11) ++_GLOBAL(_savegpr_21) stw 21,-44(11) ++_GLOBAL(_savegpr_22) stw 22,-40(11) ++_GLOBAL(_savegpr_23) stw 23,-36(11) ++_GLOBAL(_savegpr_24) stw 24,-32(11) ++_GLOBAL(_savegpr_25) stw 25,-28(11) ++_GLOBAL(_savegpr_26) stw 26,-24(11) ++_GLOBAL(_savegpr_27) stw 27,-20(11) ++_GLOBAL(_savegpr_28) stw 28,-16(11) ++_GLOBAL(_savegpr_29) stw 29,-12(11) ++_GLOBAL(_savegpr_30) stw 30,-8(11) ++_GLOBAL(_savegpr_31) stw 31,-4(11) ++ blr ++ ++/* Routines for restoring integer registers, called by the compiler. */ ++/* Called with r11 pointing to the stack header word of the caller of the */ ++/* function, just beyond the end of the integer restore area. */ ++ ++_GLOBAL(_restgpr_14) lwz 14,-72(11) /* restore gp registers */ ++_GLOBAL(_restgpr_15) lwz 15,-68(11) ++_GLOBAL(_restgpr_16) lwz 16,-64(11) ++_GLOBAL(_restgpr_17) lwz 17,-60(11) ++_GLOBAL(_restgpr_18) lwz 18,-56(11) ++_GLOBAL(_restgpr_19) lwz 19,-52(11) ++_GLOBAL(_restgpr_20) lwz 20,-48(11) ++_GLOBAL(_restgpr_21) lwz 21,-44(11) ++_GLOBAL(_restgpr_22) lwz 22,-40(11) ++_GLOBAL(_restgpr_23) lwz 23,-36(11) ++_GLOBAL(_restgpr_24) lwz 24,-32(11) ++_GLOBAL(_restgpr_25) lwz 25,-28(11) ++_GLOBAL(_restgpr_26) lwz 26,-24(11) ++_GLOBAL(_restgpr_27) lwz 27,-20(11) ++_GLOBAL(_restgpr_28) lwz 28,-16(11) ++_GLOBAL(_restgpr_29) lwz 29,-12(11) ++_GLOBAL(_restgpr_30) lwz 30,-8(11) ++_GLOBAL(_restgpr_31) lwz 31,-4(11) ++ blr ++ ++/* Routines for restoring integer registers, called by the compiler. */ ++/* Called with r11 pointing to the stack header word of the caller of the */ ++/* function, just beyond the end of the integer restore area. */ ++ ++_GLOBAL(_restgpr_14_x) lwz 14,-72(11) /* restore gp registers */ ++_GLOBAL(_restgpr_15_x) lwz 15,-68(11) ++_GLOBAL(_restgpr_16_x) lwz 16,-64(11) ++_GLOBAL(_restgpr_17_x) lwz 17,-60(11) ++_GLOBAL(_restgpr_18_x) lwz 18,-56(11) ++_GLOBAL(_restgpr_19_x) lwz 19,-52(11) ++_GLOBAL(_restgpr_20_x) lwz 20,-48(11) ++_GLOBAL(_restgpr_21_x) lwz 21,-44(11) ++_GLOBAL(_restgpr_22_x) lwz 22,-40(11) ++_GLOBAL(_restgpr_23_x) lwz 23,-36(11) ++_GLOBAL(_restgpr_24_x) lwz 24,-32(11) ++_GLOBAL(_restgpr_25_x) lwz 25,-28(11) ++_GLOBAL(_restgpr_26_x) lwz 26,-24(11) ++_GLOBAL(_restgpr_27_x) lwz 27,-20(11) ++_GLOBAL(_restgpr_28_x) lwz 28,-16(11) ++_GLOBAL(_restgpr_29_x) lwz 29,-12(11) ++_GLOBAL(_restgpr_30_x) lwz 30,-8(11) ++_GLOBAL(_restgpr_31_x) lwz 0,4(11) ++ lwz 31,-4(11) ++ mtlr 0 ++ mr 1,11 ++ blr ++#endif +--- a/arch/powerpc/kernel/ppc_ksyms.c ++++ b/arch/powerpc/kernel/ppc_ksyms.c +@@ -188,3 +188,114 @@ EXPORT_SYMBOL(__mtdcr); + EXPORT_SYMBOL(__mfdcr); + #endif + EXPORT_SYMBOL(empty_zero_page); ++ ++#if defined(CONFIG_PPC32) && defined(CONFIG_CC_OPTIMIZE_FOR_SIZE) ++void _savegpr_14(void); ++void _savegpr_15(void); ++void _savegpr_16(void); ++void _savegpr_17(void); ++void _savegpr_18(void); ++void _savegpr_19(void); ++void _savegpr_20(void); ++void _savegpr_21(void); ++void _savegpr_22(void); ++void _savegpr_23(void); ++void _savegpr_24(void); ++void _savegpr_25(void); ++void _savegpr_26(void); ++void _savegpr_27(void); ++void _savegpr_28(void); ++void _savegpr_29(void); ++void _savegpr_30(void); ++void _savegpr_31(void); ++void _restgpr_14(void); ++void _restgpr_15(void); ++void _restgpr_16(void); ++void _restgpr_17(void); ++void _restgpr_18(void); ++void _restgpr_19(void); ++void _restgpr_20(void); ++void _restgpr_21(void); ++void _restgpr_22(void); ++void _restgpr_23(void); ++void _restgpr_24(void); ++void _restgpr_25(void); ++void _restgpr_26(void); ++void _restgpr_27(void); ++void _restgpr_28(void); ++void _restgpr_29(void); ++void _restgpr_30(void); ++void _restgpr_31(void); ++void _restgpr_14_x(void); ++void _restgpr_15_x(void); ++void _restgpr_16_x(void); ++void _restgpr_17_x(void); ++void _restgpr_18_x(void); ++void _restgpr_19_x(void); ++void _restgpr_20_x(void); ++void _restgpr_21_x(void); ++void _restgpr_22_x(void); ++void _restgpr_23_x(void); ++void _restgpr_24_x(void); ++void _restgpr_25_x(void); ++void _restgpr_26_x(void); ++void _restgpr_27_x(void); ++void _restgpr_28_x(void); ++void _restgpr_29_x(void); ++void _restgpr_30_x(void); ++void _restgpr_31_x(void); ++EXPORT_SYMBOL(_savegpr_14); ++EXPORT_SYMBOL(_savegpr_15); ++EXPORT_SYMBOL(_savegpr_16); ++EXPORT_SYMBOL(_savegpr_17); ++EXPORT_SYMBOL(_savegpr_18); ++EXPORT_SYMBOL(_savegpr_19); ++EXPORT_SYMBOL(_savegpr_20); ++EXPORT_SYMBOL(_savegpr_21); ++EXPORT_SYMBOL(_savegpr_22); ++EXPORT_SYMBOL(_savegpr_23); ++EXPORT_SYMBOL(_savegpr_24); ++EXPORT_SYMBOL(_savegpr_25); ++EXPORT_SYMBOL(_savegpr_26); ++EXPORT_SYMBOL(_savegpr_27); ++EXPORT_SYMBOL(_savegpr_28); ++EXPORT_SYMBOL(_savegpr_29); ++EXPORT_SYMBOL(_savegpr_30); ++EXPORT_SYMBOL(_savegpr_31); ++EXPORT_SYMBOL(_restgpr_14); ++EXPORT_SYMBOL(_restgpr_15); ++EXPORT_SYMBOL(_restgpr_16); ++EXPORT_SYMBOL(_restgpr_17); ++EXPORT_SYMBOL(_restgpr_18); ++EXPORT_SYMBOL(_restgpr_19); ++EXPORT_SYMBOL(_restgpr_20); ++EXPORT_SYMBOL(_restgpr_21); ++EXPORT_SYMBOL(_restgpr_22); ++EXPORT_SYMBOL(_restgpr_23); ++EXPORT_SYMBOL(_restgpr_24); ++EXPORT_SYMBOL(_restgpr_25); ++EXPORT_SYMBOL(_restgpr_26); ++EXPORT_SYMBOL(_restgpr_27); ++EXPORT_SYMBOL(_restgpr_28); ++EXPORT_SYMBOL(_restgpr_29); ++EXPORT_SYMBOL(_restgpr_30); ++EXPORT_SYMBOL(_restgpr_31); ++EXPORT_SYMBOL(_restgpr_14_x); ++EXPORT_SYMBOL(_restgpr_15_x); ++EXPORT_SYMBOL(_restgpr_16_x); ++EXPORT_SYMBOL(_restgpr_17_x); ++EXPORT_SYMBOL(_restgpr_18_x); ++EXPORT_SYMBOL(_restgpr_19_x); ++EXPORT_SYMBOL(_restgpr_20_x); ++EXPORT_SYMBOL(_restgpr_21_x); ++EXPORT_SYMBOL(_restgpr_22_x); ++EXPORT_SYMBOL(_restgpr_23_x); ++EXPORT_SYMBOL(_restgpr_24_x); ++EXPORT_SYMBOL(_restgpr_25_x); ++EXPORT_SYMBOL(_restgpr_26_x); ++EXPORT_SYMBOL(_restgpr_27_x); ++EXPORT_SYMBOL(_restgpr_28_x); ++EXPORT_SYMBOL(_restgpr_29_x); ++EXPORT_SYMBOL(_restgpr_30_x); ++EXPORT_SYMBOL(_restgpr_31_x); ++#endif /* CONFIG_PPC32 && CONFIG_CC_OPTIMIZE_FOR_SIZE */ diff --git a/target/linux/generic/patches-2.6.30/060-block2mtd_init.patch b/target/linux/generic/patches-2.6.30/060-block2mtd_init.patch new file mode 100644 index 0000000000..50df4aae0f --- /dev/null +++ b/target/linux/generic/patches-2.6.30/060-block2mtd_init.patch @@ -0,0 +1,110 @@ +--- a/drivers/mtd/devices/block2mtd.c ++++ b/drivers/mtd/devices/block2mtd.c +@@ -14,6 +14,7 @@ + #include + #include + #include ++#include + #include + #include + #include +@@ -232,10 +233,11 @@ static void block2mtd_free_device(struct + + + /* FIXME: ensure that mtd->size % erase_size == 0 */ +-static struct block2mtd_dev *add_device(char *devname, int erase_size) ++static struct block2mtd_dev *add_device(char *devname, int erase_size, const char *mtdname) + { + struct block_device *bdev; + struct block2mtd_dev *dev; ++ struct mtd_partition *part; + char *name; + + if (!devname) +@@ -273,17 +275,17 @@ static struct block2mtd_dev *add_device( + + mutex_init(&dev->write_mutex); + +- /* Setup the MTD structure */ +- /* make the name contain the block device in */ +- name = kmalloc(sizeof("block2mtd: ") + strlen(devname) + 1, +- GFP_KERNEL); ++ if (!mtdname) ++ mtdname = devname; ++ ++ name = kmalloc(strlen(mtdname) + 1, GFP_KERNEL); + if (!name) + goto devinit_err; + +- sprintf(name, "block2mtd: %s", devname); ++ strcpy(name, mtdname); + dev->mtd.name = name; + +- dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK; ++ dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK & ~(erase_size - 1); + dev->mtd.erasesize = erase_size; + dev->mtd.writesize = 1; + dev->mtd.type = MTD_RAM; +@@ -296,14 +298,17 @@ static struct block2mtd_dev *add_device( + dev->mtd.priv = dev; + dev->mtd.owner = THIS_MODULE; + +- if (add_mtd_device(&dev->mtd)) { ++ part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL); ++ part->name = dev->mtd.name; ++ part->offset = 0; ++ part->size = dev->mtd.size; ++ if (add_mtd_partitions(&dev->mtd, part, 1)) { + /* Device didnt get added, so free the entry */ + goto devinit_err; + } + list_add(&dev->list, &blkmtd_device_list); + INFO("mtd%d: [%s] erase_size = %dKiB [%d]", dev->mtd.index, +- dev->mtd.name + strlen("block2mtd: "), +- dev->mtd.erasesize >> 10, dev->mtd.erasesize); ++ mtdname, dev->mtd.erasesize >> 10, dev->mtd.erasesize); + return dev; + + devinit_err: +@@ -376,9 +381,9 @@ static char block2mtd_paramline[80 + 12] + + static int block2mtd_setup2(const char *val) + { +- char buf[80 + 12]; /* 80 for device, 12 for erase size */ ++ char buf[80 + 12 + 80]; /* 80 for device, 12 for erase size, 80 for name */ + char *str = buf; +- char *token[2]; ++ char *token[3]; + char *name; + size_t erase_size = PAGE_SIZE; + int i, ret; +@@ -389,7 +394,7 @@ static int block2mtd_setup2(const char * + strcpy(str, val); + kill_final_newline(str); + +- for (i = 0; i < 2; i++) ++ for (i = 0; i < 3; i++) + token[i] = strsep(&str, ","); + + if (str) +@@ -408,8 +413,10 @@ static int block2mtd_setup2(const char * + parse_err("illegal erase size"); + } + } ++ if (token[2] && (strlen(token[2]) + 1 > 80)) ++ parse_err("mtd device name too long"); + +- add_device(name, erase_size); ++ add_device(name, erase_size, token[2]); + + return 0; + } +@@ -443,7 +450,7 @@ static int block2mtd_setup(const char *v + + + module_param_call(block2mtd, block2mtd_setup, NULL, NULL, 0200); +-MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=[,]\""); ++MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=[,[,]]\""); + + static int __init block2mtd_init(void) + { diff --git a/target/linux/generic/patches-2.6.30/065-rootfs_split.patch b/target/linux/generic/patches-2.6.30/065-rootfs_split.patch new file mode 100644 index 0000000000..34c1f5addf --- /dev/null +++ b/target/linux/generic/patches-2.6.30/065-rootfs_split.patch @@ -0,0 +1,633 @@ +--- a/drivers/mtd/Kconfig ++++ b/drivers/mtd/Kconfig +@@ -53,6 +53,16 @@ config MTD_TESTS + should normally be compiled as kernel modules. The modules perform + various checks and verifications when loaded. + ++config MTD_ROOTFS_ROOT_DEV ++ bool "Automatically set 'rootfs' partition to be root filesystem" ++ depends on MTD_PARTITIONS ++ default y ++ ++config MTD_ROOTFS_SPLIT ++ bool "Automatically split 'rootfs' partition for squashfs" ++ depends on MTD_PARTITIONS ++ default y ++ + config MTD_REDBOOT_PARTS + tristate "RedBoot partition table parsing" + depends on MTD_PARTITIONS +--- a/drivers/mtd/mtdpart.c ++++ b/drivers/mtd/mtdpart.c +@@ -18,6 +18,8 @@ + #include + #include + #include ++#include ++#include + + /* Our partition linked list */ + static LIST_HEAD(mtd_partitions); +@@ -37,7 +39,7 @@ struct mtd_part { + * the pointer to that structure with this macro. + */ + #define PART(x) ((struct mtd_part *)(x)) +- ++#define IS_PART(mtd) (mtd->read == part_read) + + /* + * MTD methods which simply translate the effective address and pass through +@@ -512,6 +514,155 @@ out_register: + return slave; + } + ++#ifdef CONFIG_MTD_ROOTFS_SPLIT ++#define ROOTFS_SPLIT_NAME "rootfs_data" ++#define ROOTFS_REMOVED_NAME "" ++ ++struct squashfs_super_block { ++ __le32 s_magic; ++ __le32 pad0[9]; ++ __le64 bytes_used; ++}; ++ ++ ++static int split_squashfs(struct mtd_info *master, int offset, int *split_offset) ++{ ++ struct squashfs_super_block sb; ++ int len, ret; ++ ++ ret = master->read(master, offset, sizeof(sb), &len, (void *) &sb); ++ if (ret || (len != sizeof(sb))) { ++ printk(KERN_ALERT "split_squashfs: error occured while reading " ++ "from \"%s\"\n", master->name); ++ return -EINVAL; ++ } ++ ++ if (SQUASHFS_MAGIC != le32_to_cpu(sb.s_magic) ) { ++ printk(KERN_ALERT "split_squashfs: no squashfs found in \"%s\"\n", ++ master->name); ++ *split_offset = 0; ++ return 0; ++ } ++ ++ if (le64_to_cpu((sb.bytes_used)) <= 0) { ++ printk(KERN_ALERT "split_squashfs: squashfs is empty in \"%s\"\n", ++ master->name); ++ *split_offset = 0; ++ return 0; ++ } ++ ++ len = (u32) le64_to_cpu(sb.bytes_used); ++ len += (offset & 0x000fffff); ++ len += (master->erasesize - 1); ++ len &= ~(master->erasesize - 1); ++ len -= (offset & 0x000fffff); ++ *split_offset = offset + len; ++ ++ return 0; ++} ++ ++static int split_rootfs_data(struct mtd_info *master, struct mtd_info *rpart, const struct mtd_partition *part, ++ int index) ++{ ++ struct mtd_partition *dpart; ++ struct mtd_part *slave = NULL; ++ int split_offset = 0; ++ int ret; ++ ++ ret = split_squashfs(master, part->offset, &split_offset); ++ if (ret) ++ return ret; ++ ++ if (split_offset <= 0) ++ return 0; ++ ++ dpart = kmalloc(sizeof(*part)+sizeof(ROOTFS_SPLIT_NAME)+1, GFP_KERNEL); ++ if (dpart == NULL) { ++ printk(KERN_INFO "split_squashfs: no memory for partition \"%s\"\n", ++ ROOTFS_SPLIT_NAME); ++ return -ENOMEM; ++ } ++ ++ memcpy(dpart, part, sizeof(*part)); ++ dpart->name = (unsigned char *)&dpart[1]; ++ strcpy(dpart->name, ROOTFS_SPLIT_NAME); ++ ++ dpart->size -= split_offset - dpart->offset; ++ dpart->offset = split_offset; ++ ++ if (dpart == NULL) ++ return 1; ++ ++ printk(KERN_INFO "mtd: partition \"%s\" created automatically, ofs=%llX, len=%llX \n", ++ ROOTFS_SPLIT_NAME, dpart->offset, dpart->size); ++ ++ slave = add_one_partition(master, dpart, index, split_offset); ++ if (!slave) { ++ kfree(dpart); ++ return -ENOMEM; ++ } ++ rpart->split = &slave->mtd; ++ ++ return 0; ++} ++ ++static int refresh_rootfs_split(struct mtd_info *mtd) ++{ ++ struct mtd_partition tpart; ++ struct mtd_part *part; ++ char *name; ++ int index = 0; ++ int offset, size; ++ int ret; ++ ++ part = PART(mtd); ++ ++ /* check for the new squashfs offset first */ ++ ret = split_squashfs(part->master, part->offset, &offset); ++ if (ret) ++ return ret; ++ ++ if ((offset > 0) && !mtd->split) { ++ printk(KERN_INFO "%s: creating new split partition for \"%s\"\n", __func__, mtd->name); ++ /* if we don't have a rootfs split partition, create a new one */ ++ tpart.name = (char *) mtd->name; ++ tpart.size = mtd->size; ++ tpart.offset = part->offset; ++ ++ /* find the index of the last partition */ ++ if (!list_empty(&mtd_partitions)) ++ index = list_first_entry(&mtd_partitions, struct mtd_part, list)->index + 1; ++ ++ return split_rootfs_data(part->master, &part->mtd, &tpart, index); ++ } else if ((offset > 0) && mtd->split) { ++ /* update the offsets of the existing partition */ ++ size = mtd->size + part->offset - offset; ++ ++ part = PART(mtd->split); ++ part->offset = offset; ++ part->mtd.size = size; ++ printk(KERN_INFO "%s: %s partition \"" ROOTFS_SPLIT_NAME "\", offset: 0x%06x (0x%06x)\n", ++ __func__, (!strcmp(part->mtd.name, ROOTFS_SPLIT_NAME) ? "updating" : "creating"), ++ (u32) part->offset, (u32) part->mtd.size); ++ name = kmalloc(sizeof(ROOTFS_SPLIT_NAME) + 1, GFP_KERNEL); ++ strcpy(name, ROOTFS_SPLIT_NAME); ++ part->mtd.name = name; ++ } else if ((offset <= 0) && mtd->split) { ++ printk(KERN_INFO "%s: removing partition \"%s\"\n", __func__, mtd->split->name); ++ ++ /* mark existing partition as removed */ ++ part = PART(mtd->split); ++ name = kmalloc(sizeof(ROOTFS_SPLIT_NAME) + 1, GFP_KERNEL); ++ strcpy(name, ROOTFS_REMOVED_NAME); ++ part->mtd.name = name; ++ part->offset = 0; ++ part->mtd.size = 0; ++ } ++ ++ return 0; ++} ++#endif /* CONFIG_MTD_ROOTFS_SPLIT */ ++ + /* + * This function, given a master MTD object and a partition table, creates + * and registers slave MTD objects which are bound to the master according to +@@ -527,14 +678,29 @@ int add_mtd_partitions(struct mtd_info * + { + struct mtd_part *slave; + uint64_t cur_offset = 0; +- int i; ++ int i, j, ret; + + printk(KERN_NOTICE "Creating %d MTD partitions on \"%s\":\n", nbparts, master->name); + +- for (i = 0; i < nbparts; i++) { +- slave = add_one_partition(master, parts + i, i, cur_offset); ++ for (i = 0, j = 0; i < nbparts; i++) { ++ slave = add_one_partition(master, parts + i, j++, cur_offset); + if (!slave) + return -ENOMEM; ++ ++ if (!strcmp(parts[i].name, "rootfs") && slave->registered) { ++#ifdef CONFIG_MTD_ROOTFS_ROOT_DEV ++ if (ROOT_DEV == 0) { ++ printk(KERN_NOTICE "mtd: partition \"rootfs\" " ++ "set to be root filesystem\n"); ++ ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, slave->mtd.index); ++ } ++#endif ++#ifdef CONFIG_MTD_ROOTFS_SPLIT ++ ret = split_rootfs_data(master, &slave->mtd, &parts[i], j); ++ if (ret == 0) ++ j++; ++#endif ++ } + cur_offset = slave->offset + slave->mtd.size; + } + +@@ -542,6 +708,32 @@ int add_mtd_partitions(struct mtd_info * + } + EXPORT_SYMBOL(add_mtd_partitions); + ++int refresh_mtd_partitions(struct mtd_info *mtd) ++{ ++ int ret = 0; ++ ++ if (IS_PART(mtd)) { ++ struct mtd_part *part; ++ struct mtd_info *master; ++ ++ part = PART(mtd); ++ master = part->master; ++ if (master->refresh_device) ++ ret = master->refresh_device(master); ++ } ++ ++ if (!ret && mtd->refresh_device) ++ ret = mtd->refresh_device(mtd); ++ ++#ifdef CONFIG_MTD_ROOTFS_SPLIT ++ if (!ret && IS_PART(mtd) && !strcmp(mtd->name, "rootfs")) ++ refresh_rootfs_split(mtd); ++#endif ++ ++ return 0; ++} ++EXPORT_SYMBOL_GPL(refresh_mtd_partitions); ++ + static DEFINE_SPINLOCK(part_parser_lock); + static LIST_HEAD(part_parsers); + +--- a/drivers/mtd/devices/block2mtd.c ++++ b/drivers/mtd/devices/block2mtd.c +@@ -29,6 +29,8 @@ struct block2mtd_dev { + struct block_device *blkdev; + struct mtd_info mtd; + struct mutex write_mutex; ++ rwlock_t bdev_mutex; ++ char devname[0]; + }; + + +@@ -81,6 +83,12 @@ static int block2mtd_erase(struct mtd_in + size_t len = instr->len; + int err; + ++ read_lock(&dev->bdev_mutex); ++ if (!dev->blkdev) { ++ err = -EINVAL; ++ goto done; ++ } ++ + instr->state = MTD_ERASING; + mutex_lock(&dev->write_mutex); + err = _block2mtd_erase(dev, from, len); +@@ -93,6 +101,10 @@ static int block2mtd_erase(struct mtd_in + + instr->state = MTD_ERASE_DONE; + mtd_erase_callback(instr); ++ ++done: ++ read_unlock(&dev->bdev_mutex); ++ + return err; + } + +@@ -104,10 +116,14 @@ static int block2mtd_read(struct mtd_inf + struct page *page; + int index = from >> PAGE_SHIFT; + int offset = from & (PAGE_SIZE-1); +- int cpylen; ++ int cpylen, err = 0; ++ ++ read_lock(&dev->bdev_mutex); ++ if (!dev->blkdev || (from > mtd->size)) { ++ err = -EINVAL; ++ goto done; ++ } + +- if (from > mtd->size) +- return -EINVAL; + if (from + len > mtd->size) + len = mtd->size - from; + +@@ -122,10 +138,14 @@ static int block2mtd_read(struct mtd_inf + len = len - cpylen; + + page = page_read(dev->blkdev->bd_inode->i_mapping, index); +- if (!page) +- return -ENOMEM; +- if (IS_ERR(page)) +- return PTR_ERR(page); ++ if (!page) { ++ err = -ENOMEM; ++ goto done; ++ } ++ if (IS_ERR(page)) { ++ err = PTR_ERR(page); ++ goto done; ++ } + + memcpy(buf, page_address(page) + offset, cpylen); + page_cache_release(page); +@@ -136,7 +156,10 @@ static int block2mtd_read(struct mtd_inf + offset = 0; + index++; + } +- return 0; ++ ++done: ++ read_unlock(&dev->bdev_mutex); ++ return err; + } + + +@@ -188,12 +211,22 @@ static int block2mtd_write(struct mtd_in + size_t *retlen, const u_char *buf) + { + struct block2mtd_dev *dev = mtd->priv; +- int err; ++ int err = 0; ++ ++ read_lock(&dev->bdev_mutex); ++ if (!dev->blkdev) { ++ err = -EINVAL; ++ goto done; ++ } + + if (!len) +- return 0; +- if (to >= mtd->size) +- return -ENOSPC; ++ goto done; ++ ++ if (to >= mtd->size) { ++ err = -ENOSPC; ++ goto done; ++ } ++ + if (to + len > mtd->size) + len = mtd->size - to; + +@@ -202,6 +235,9 @@ static int block2mtd_write(struct mtd_in + mutex_unlock(&dev->write_mutex); + if (err > 0) + err = 0; ++ ++done: ++ read_unlock(&dev->bdev_mutex); + return err; + } + +@@ -210,52 +246,29 @@ static int block2mtd_write(struct mtd_in + static void block2mtd_sync(struct mtd_info *mtd) + { + struct block2mtd_dev *dev = mtd->priv; +- sync_blockdev(dev->blkdev); +- return; +-} +- +- +-static void block2mtd_free_device(struct block2mtd_dev *dev) +-{ +- if (!dev) +- return; +- +- kfree(dev->mtd.name); + +- if (dev->blkdev) { +- invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping, +- 0, -1); +- close_bdev_exclusive(dev->blkdev, FMODE_READ|FMODE_WRITE); +- } ++ read_lock(&dev->bdev_mutex); ++ if (dev->blkdev) ++ sync_blockdev(dev->blkdev); ++ read_unlock(&dev->bdev_mutex); + +- kfree(dev); ++ return; + } + + +-/* FIXME: ensure that mtd->size % erase_size == 0 */ +-static struct block2mtd_dev *add_device(char *devname, int erase_size, const char *mtdname) ++static int _open_bdev(struct block2mtd_dev *dev) + { + struct block_device *bdev; +- struct block2mtd_dev *dev; +- struct mtd_partition *part; +- char *name; +- +- if (!devname) +- return NULL; +- +- dev = kzalloc(sizeof(struct block2mtd_dev), GFP_KERNEL); +- if (!dev) +- return NULL; + + /* Get a handle on the device */ +- bdev = open_bdev_exclusive(devname, FMODE_READ|FMODE_WRITE, NULL); ++ bdev = open_bdev_exclusive(dev->devname, FMODE_READ|FMODE_WRITE, NULL); + #ifndef MODULE + if (IS_ERR(bdev)) { + + /* We might not have rootfs mounted at this point. Try + to resolve the device name by other means. */ + +- dev_t devt = name_to_dev_t(devname); ++ dev_t devt = name_to_dev_t(dev->devname); + if (devt) { + bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); + } +@@ -263,17 +276,98 @@ static struct block2mtd_dev *add_device( + #endif + + if (IS_ERR(bdev)) { +- ERROR("error: cannot open device %s", devname); +- goto devinit_err; ++ ERROR("error: cannot open device %s", dev->devname); ++ return 1; + } + dev->blkdev = bdev; + + if (MAJOR(bdev->bd_dev) == MTD_BLOCK_MAJOR) { + ERROR("attempting to use an MTD device as a block device"); +- goto devinit_err; ++ return 1; + } + ++ return 0; ++} ++ ++static void _close_bdev(struct block2mtd_dev *dev) ++{ ++ struct block_device *bdev; ++ ++ if (!dev->blkdev) ++ return; ++ ++ bdev = dev->blkdev; ++ invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping, 0, -1); ++ close_bdev_exclusive(dev->blkdev, FMODE_READ|FMODE_WRITE); ++ dev->blkdev = NULL; ++} ++ ++static void block2mtd_free_device(struct block2mtd_dev *dev) ++{ ++ if (!dev) ++ return; ++ ++ kfree(dev->mtd.name); ++ _close_bdev(dev); ++ kfree(dev); ++} ++ ++ ++static int block2mtd_refresh(struct mtd_info *mtd) ++{ ++ struct block2mtd_dev *dev = mtd->priv; ++ struct block_device *bdev; ++ dev_t devt; ++ int err = 0; ++ ++ /* no other mtd function can run at this point */ ++ write_lock(&dev->bdev_mutex); ++ ++ /* get the device number for the whole disk */ ++ devt = MKDEV(MAJOR(dev->blkdev->bd_dev), 0); ++ ++ /* close the old block device */ ++ _close_bdev(dev); ++ ++ /* open the whole disk, issue a partition rescan, then */ ++ bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); ++ if (!bdev || !bdev->bd_disk) ++ err = -EINVAL; ++#ifndef CONFIG_MTD_BLOCK2MTD_MODULE ++ else ++ err = rescan_partitions(bdev->bd_disk, bdev); ++#endif ++ if (bdev) ++ close_bdev_exclusive(bdev, FMODE_READ|FMODE_WRITE); ++ ++ /* try to open the partition block device again */ ++ _open_bdev(dev); ++ write_unlock(&dev->bdev_mutex); ++ ++ return err; ++} ++ ++/* FIXME: ensure that mtd->size % erase_size == 0 */ ++static struct block2mtd_dev *add_device(char *devname, int erase_size, char *mtdname) ++{ ++ struct block2mtd_dev *dev; ++ struct mtd_partition *part; ++ char *name; ++ ++ if (!devname) ++ return NULL; ++ ++ dev = kzalloc(sizeof(struct block2mtd_dev) + strlen(devname) + 1, GFP_KERNEL); ++ if (!dev) ++ return NULL; ++ ++ strcpy(dev->devname, devname); ++ ++ if (_open_bdev(dev)) ++ goto devinit_err; ++ + mutex_init(&dev->write_mutex); ++ rwlock_init(&dev->bdev_mutex); + + if (!mtdname) + mtdname = devname; +@@ -297,6 +391,7 @@ static struct block2mtd_dev *add_device( + dev->mtd.read = block2mtd_read; + dev->mtd.priv = dev; + dev->mtd.owner = THIS_MODULE; ++ dev->mtd.refresh_device = block2mtd_refresh; + + part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL); + part->name = dev->mtd.name; +--- a/drivers/mtd/mtdchar.c ++++ b/drivers/mtd/mtdchar.c +@@ -17,6 +17,7 @@ + + #include + #include ++#include + + #include + +@@ -750,6 +751,13 @@ static int mtd_ioctl(struct inode *inode + file->f_pos = 0; + break; + } ++#ifdef CONFIG_MTD_PARTITIONS ++ case MTDREFRESH: ++ { ++ ret = refresh_mtd_partitions(mtd); ++ break; ++ } ++#endif + + default: + ret = -ENOTTY; +--- a/include/linux/mtd/mtd.h ++++ b/include/linux/mtd/mtd.h +@@ -101,6 +101,7 @@ struct mtd_oob_ops { + uint8_t *oobbuf; + }; + ++struct mtd_info; + struct mtd_info { + u_char type; + uint32_t flags; +@@ -241,6 +242,9 @@ struct mtd_info { + struct device dev; + int usecount; + ++ int (*refresh_device)(struct mtd_info *mtd); ++ struct mtd_info *split; ++ + /* If the driver is something smart, like UBI, it may need to maintain + * its own reference counting. The below functions are only for driver. + * The driver may register its callbacks. These callbacks are not +--- a/include/linux/mtd/partitions.h ++++ b/include/linux/mtd/partitions.h +@@ -34,6 +34,7 @@ + * erasesize aligned (e.g. use MTDPART_OFS_NEXTBLK). + */ + ++struct mtd_partition; + struct mtd_partition { + char *name; /* identifier string */ + uint64_t size; /* partition size */ +@@ -41,6 +42,7 @@ struct mtd_partition { + uint32_t mask_flags; /* master MTD flags to mask out for this partition */ + struct nand_ecclayout *ecclayout; /* out of band layout for this partition (NAND only)*/ + struct mtd_info **mtdp; /* pointer to store the MTD object */ ++ int (*refresh_partition)(struct mtd_info *); + }; + + #define MTDPART_OFS_NXTBLK (-2) +@@ -50,6 +52,7 @@ struct mtd_partition { + + int add_mtd_partitions(struct mtd_info *, const struct mtd_partition *, int); + int del_mtd_partitions(struct mtd_info *); ++int refresh_mtd_partitions(struct mtd_info *); + + /* + * Functions dealing with the various ways of partitioning the space +--- a/include/mtd/mtd-abi.h ++++ b/include/mtd/mtd-abi.h +@@ -95,6 +95,7 @@ struct otp_info { + #define ECCGETLAYOUT _IOR('M', 17, struct nand_ecclayout) + #define ECCGETSTATS _IOR('M', 18, struct mtd_ecc_stats) + #define MTDFILEMODE _IO('M', 19) ++#define MTDREFRESH _IO('M', 23) + + /* + * Obsolete legacy interface. Keep it in order not to break userspace diff --git a/target/linux/generic/patches-2.6.30/066-block2mtd_probe.patch b/target/linux/generic/patches-2.6.30/066-block2mtd_probe.patch new file mode 100644 index 0000000000..b2b1a347f4 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/066-block2mtd_probe.patch @@ -0,0 +1,10 @@ +--- a/drivers/mtd/devices/block2mtd.c ++++ b/drivers/mtd/devices/block2mtd.c +@@ -268,6 +268,7 @@ static int _open_bdev(struct block2mtd_d + /* We might not have rootfs mounted at this point. Try + to resolve the device name by other means. */ + ++ wait_for_device_probe(); + dev_t devt = name_to_dev_t(dev->devname); + if (devt) { + bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); diff --git a/target/linux/generic/patches-2.6.30/070-redboot_space.patch b/target/linux/generic/patches-2.6.30/070-redboot_space.patch new file mode 100644 index 0000000000..6ace83c01a --- /dev/null +++ b/target/linux/generic/patches-2.6.30/070-redboot_space.patch @@ -0,0 +1,30 @@ +--- a/drivers/mtd/redboot.c ++++ b/drivers/mtd/redboot.c +@@ -249,14 +249,21 @@ static int parse_redboot_partitions(stru + #endif + names += strlen(names)+1; + +-#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED + if(fl->next && fl->img->flash_base + fl->img->size + master->erasesize <= fl->next->img->flash_base) { +- i++; +- parts[i].offset = parts[i-1].size + parts[i-1].offset; +- parts[i].size = fl->next->img->flash_base - parts[i].offset; +- parts[i].name = nullname; +- } ++ if (!strcmp(parts[i].name, "rootfs")) { ++ parts[i].size = fl->next->img->flash_base; ++ parts[i].size &= ~(master->erasesize - 1); ++ parts[i].size -= parts[i].offset; ++#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED ++ nrparts--; ++ } else { ++ i++; ++ parts[i].offset = parts[i-1].size + parts[i-1].offset; ++ parts[i].size = fl->next->img->flash_base - parts[i].offset; ++ parts[i].name = nullname; + #endif ++ } ++ } + tmp_fl = fl; + fl = fl->next; + kfree(tmp_fl); diff --git a/target/linux/generic/patches-2.6.30/071-redboot_boardconfig.patch b/target/linux/generic/patches-2.6.30/071-redboot_boardconfig.patch new file mode 100644 index 0000000000..f9bc4fe36b --- /dev/null +++ b/target/linux/generic/patches-2.6.30/071-redboot_boardconfig.patch @@ -0,0 +1,60 @@ +--- a/drivers/mtd/redboot.c ++++ b/drivers/mtd/redboot.c +@@ -11,6 +11,8 @@ + #include + #include + ++#define BOARD_CONFIG_PART "boardconfig" ++ + struct fis_image_desc { + unsigned char name[16]; // Null terminated name + uint32_t flash_base; // Address within FLASH of image +@@ -41,6 +43,7 @@ static int parse_redboot_partitions(stru + struct mtd_partition **pparts, + unsigned long fis_origin) + { ++ unsigned long max_offset = 0; + int nrparts = 0; + struct fis_image_desc *buf; + struct mtd_partition *parts; +@@ -209,14 +212,14 @@ static int parse_redboot_partitions(stru + } + } + #endif +- parts = kzalloc(sizeof(*parts)*nrparts + nulllen + namelen, GFP_KERNEL); ++ parts = kzalloc(sizeof(*parts) * (nrparts + 1) + nulllen + namelen + sizeof(BOARD_CONFIG_PART), GFP_KERNEL); + + if (!parts) { + ret = -ENOMEM; + goto out; + } + +- nullname = (char *)&parts[nrparts]; ++ nullname = (char *)&parts[nrparts + 1]; + #ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED + if (nulllen > 0) { + strcpy(nullname, nullstring); +@@ -235,6 +238,8 @@ static int parse_redboot_partitions(stru + } + #endif + for ( ; iimg->size; + parts[i].offset = fl->img->flash_base; + parts[i].name = names; +@@ -268,6 +273,14 @@ static int parse_redboot_partitions(stru + fl = fl->next; + kfree(tmp_fl); + } ++ if(master->size - max_offset >= master->erasesize) ++ { ++ parts[nrparts].size = master->size - max_offset; ++ parts[nrparts].offset = max_offset; ++ parts[nrparts].name = names; ++ strcpy(names, BOARD_CONFIG_PART); ++ nrparts++; ++ } + ret = nrparts; + *pparts = parts; + out: diff --git a/target/linux/generic/patches-2.6.30/080-mtd_plat_nand_chip_fixup.patch b/target/linux/generic/patches-2.6.30/080-mtd_plat_nand_chip_fixup.patch new file mode 100644 index 0000000000..8b6256af8f --- /dev/null +++ b/target/linux/generic/patches-2.6.30/080-mtd_plat_nand_chip_fixup.patch @@ -0,0 +1,32 @@ +--- a/include/linux/mtd/nand.h ++++ b/include/linux/mtd/nand.h +@@ -574,6 +574,7 @@ struct platform_nand_chip { + int chip_delay; + unsigned int options; + const char **part_probe_types; ++ int (*chip_fixup)(struct mtd_info *mtd); + void *priv; + }; + +--- a/drivers/mtd/nand/plat_nand.c ++++ b/drivers/mtd/nand/plat_nand.c +@@ -71,7 +71,18 @@ static int __devinit plat_nand_probe(str + platform_set_drvdata(pdev, data); + + /* Scan to find existance of the device */ +- if (nand_scan(&data->mtd, 1)) { ++ if (nand_scan_ident(&data->mtd, 1)) { ++ res = -ENXIO; ++ goto out; ++ } ++ ++ if (pdata->chip.chip_fixup) { ++ res = pdata->chip.chip_fixup(&data->mtd); ++ if (res) ++ goto out; ++ } ++ ++ if (nand_scan_tail(&data->mtd)) { + res = -ENXIO; + goto out; + } diff --git a/target/linux/generic/patches-2.6.30/081-mtd_myloader_partition_parser.patch b/target/linux/generic/patches-2.6.30/081-mtd_myloader_partition_parser.patch new file mode 100644 index 0000000000..3ec97c6d8c --- /dev/null +++ b/target/linux/generic/patches-2.6.30/081-mtd_myloader_partition_parser.patch @@ -0,0 +1,35 @@ +--- a/drivers/mtd/Kconfig ++++ b/drivers/mtd/Kconfig +@@ -180,6 +180,22 @@ config MTD_AR7_PARTS + ---help--- + TI AR7 partitioning support + ++config MTD_MYLOADER_PARTS ++ tristate "MyLoader partition parsing" ++ depends on MTD_PARTITIONS && (ADM5120 || ATHEROS_AR231X || ATHEROS_AR71XX) ++ ---help--- ++ MyLoader is a bootloader which allows the user to define partitions ++ in flash devices, by putting a table in the second erase block ++ on the device, similar to a partition table. This table gives the ++ offsets and lengths of the user defined partitions. ++ ++ If you need code which can detect and parse these tables, and ++ register MTD 'partitions' corresponding to each image detected, ++ enable this option. ++ ++ You will still need the parsing functions to be called by the driver ++ for your particular device. It won't happen automatically. ++ + comment "User Modules And Translation Layers" + + config MTD_CHAR +--- a/drivers/mtd/Makefile ++++ b/drivers/mtd/Makefile +@@ -13,6 +13,7 @@ obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdli + obj-$(CONFIG_MTD_AFS_PARTS) += afs.o + obj-$(CONFIG_MTD_AR7_PARTS) += ar7part.o + obj-$(CONFIG_MTD_OF_PARTS) += ofpart.o ++obj-$(CONFIG_MTD_MYLOADER_PARTS) += myloader.o + + # 'Users' - code which presents functionality to userspace. + obj-$(CONFIG_MTD_CHAR) += mtdchar.o diff --git a/target/linux/generic/patches-2.6.30/090-mtd_fix_nand_correct_data_return_code.patch b/target/linux/generic/patches-2.6.30/090-mtd_fix_nand_correct_data_return_code.patch new file mode 100644 index 0000000000..be2c7d7323 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/090-mtd_fix_nand_correct_data_return_code.patch @@ -0,0 +1,12 @@ +--- a/drivers/mtd/nand/nand_ecc.c ++++ b/drivers/mtd/nand/nand_ecc.c +@@ -492,8 +492,7 @@ int nand_correct_data(struct mtd_info *m + if ((bitsperbyte[b0] + bitsperbyte[b1] + bitsperbyte[b2]) == 1) + return 1; /* error in ecc data; no action needed */ + +- printk(KERN_ERR "uncorrectable error : "); +- return -1; ++ return -EBADMSG; + } + EXPORT_SYMBOL(nand_correct_data); + diff --git a/target/linux/generic/patches-2.6.30/100-netfilter_layer7_2.21.patch b/target/linux/generic/patches-2.6.30/100-netfilter_layer7_2.21.patch new file mode 100644 index 0000000000..8100b1285c --- /dev/null +++ b/target/linux/generic/patches-2.6.30/100-netfilter_layer7_2.21.patch @@ -0,0 +1,2132 @@ +--- /dev/null ++++ b/include/linux/netfilter/xt_layer7.h +@@ -0,0 +1,13 @@ ++#ifndef _XT_LAYER7_H ++#define _XT_LAYER7_H ++ ++#define MAX_PATTERN_LEN 8192 ++#define MAX_PROTOCOL_LEN 256 ++ ++struct xt_layer7_info { ++ char protocol[MAX_PROTOCOL_LEN]; ++ char pattern[MAX_PATTERN_LEN]; ++ u_int8_t invert; ++}; ++ ++#endif /* _XT_LAYER7_H */ +--- a/include/net/netfilter/nf_conntrack.h ++++ b/include/net/netfilter/nf_conntrack.h +@@ -117,6 +117,22 @@ struct nf_conn { + u_int32_t secmark; + #endif + ++#if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || \ ++ defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) ++ struct { ++ /* ++ * e.g. "http". NULL before decision. "unknown" after decision ++ * if no match. ++ */ ++ char *app_proto; ++ /* ++ * application layer data so far. NULL after match decision. ++ */ ++ char *app_data; ++ unsigned int app_data_len; ++ } layer7; ++#endif ++ + /* Storage reserved for other modules: */ + union nf_conntrack_proto proto; + +--- a/net/netfilter/Kconfig ++++ b/net/netfilter/Kconfig +@@ -858,6 +858,27 @@ config NETFILTER_XT_MATCH_STATE + + To compile it as a module, choose M here. If unsure, say N. + ++config NETFILTER_XT_MATCH_LAYER7 ++ tristate '"layer7" match support' ++ depends on NETFILTER_XTABLES ++ depends on EXPERIMENTAL && (IP_NF_CONNTRACK || NF_CONNTRACK) ++ depends on NF_CT_ACCT ++ help ++ Say Y if you want to be able to classify connections (and their ++ packets) based on regular expression matching of their application ++ layer data. This is one way to classify applications such as ++ peer-to-peer filesharing systems that do not always use the same ++ port. ++ ++ To compile it as a module, choose M here. If unsure, say N. ++ ++config NETFILTER_XT_MATCH_LAYER7_DEBUG ++ bool 'Layer 7 debugging output' ++ depends on NETFILTER_XT_MATCH_LAYER7 ++ help ++ Say Y to get lots of debugging output. ++ ++ + config NETFILTER_XT_MATCH_STATISTIC + tristate '"statistic" match support' + depends on NETFILTER_ADVANCED +--- a/net/netfilter/Makefile ++++ b/net/netfilter/Makefile +@@ -88,6 +88,7 @@ obj-$(CONFIG_NETFILTER_XT_MATCH_RECENT) + obj-$(CONFIG_NETFILTER_XT_MATCH_SCTP) += xt_sctp.o + obj-$(CONFIG_NETFILTER_XT_MATCH_SOCKET) += xt_socket.o + obj-$(CONFIG_NETFILTER_XT_MATCH_STATE) += xt_state.o ++obj-$(CONFIG_NETFILTER_XT_MATCH_LAYER7) += xt_layer7.o + obj-$(CONFIG_NETFILTER_XT_MATCH_STATISTIC) += xt_statistic.o + obj-$(CONFIG_NETFILTER_XT_MATCH_STRING) += xt_string.o + obj-$(CONFIG_NETFILTER_XT_MATCH_TCPMSS) += xt_tcpmss.o +--- a/net/netfilter/nf_conntrack_core.c ++++ b/net/netfilter/nf_conntrack_core.c +@@ -203,6 +203,14 @@ destroy_conntrack(struct nf_conntrack *n + * too. */ + nf_ct_remove_expectations(ct); + ++ #if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) ++ if(ct->layer7.app_proto) ++ kfree(ct->layer7.app_proto); ++ if(ct->layer7.app_data) ++ kfree(ct->layer7.app_data); ++ #endif ++ ++ + /* We overload first tuple to link into unconfirmed list. */ + if (!nf_ct_is_confirmed(ct)) { + BUG_ON(hlist_nulls_unhashed(&ct->tuplehash[IP_CT_DIR_ORIGINAL].hnnode)); +--- a/net/netfilter/nf_conntrack_standalone.c ++++ b/net/netfilter/nf_conntrack_standalone.c +@@ -171,6 +171,12 @@ static int ct_seq_show(struct seq_file * + goto release; + #endif + ++#if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) ++ if(ct->layer7.app_proto && ++ seq_printf(s, "l7proto=%s ", ct->layer7.app_proto)) ++ return -ENOSPC; ++#endif ++ + if (seq_printf(s, "use=%u\n", atomic_read(&ct->ct_general.use))) + goto release; + +--- /dev/null ++++ b/net/netfilter/regexp/regexp.c +@@ -0,0 +1,1197 @@ ++/* ++ * regcomp and regexec -- regsub and regerror are elsewhere ++ * @(#)regexp.c 1.3 of 18 April 87 ++ * ++ * Copyright (c) 1986 by University of Toronto. ++ * Written by Henry Spencer. Not derived from licensed software. ++ * ++ * Permission is granted to anyone to use this software for any ++ * purpose on any computer system, and to redistribute it freely, ++ * subject to the following restrictions: ++ * ++ * 1. The author is not responsible for the consequences of use of ++ * this software, no matter how awful, even if they arise ++ * from defects in it. ++ * ++ * 2. The origin of this software must not be misrepresented, either ++ * by explicit claim or by omission. ++ * ++ * 3. Altered versions must be plainly marked as such, and must not ++ * be misrepresented as being the original software. ++ * ++ * Beware that some of this code is subtly aware of the way operator ++ * precedence is structured in regular expressions. Serious changes in ++ * regular-expression syntax might require a total rethink. ++ * ++ * This code was modified by Ethan Sommer to work within the kernel ++ * (it now uses kmalloc etc..) ++ * ++ * Modified slightly by Matthew Strait to use more modern C. ++ */ ++ ++#include "regexp.h" ++#include "regmagic.h" ++ ++/* added by ethan and matt. Lets it work in both kernel and user space. ++(So iptables can use it, for instance.) Yea, it goes both ways... */ ++#if __KERNEL__ ++ #define malloc(foo) kmalloc(foo,GFP_ATOMIC) ++#else ++ #define printk(format,args...) printf(format,##args) ++#endif ++ ++void regerror(char * s) ++{ ++ printk("<3>Regexp: %s\n", s); ++ /* NOTREACHED */ ++} ++ ++/* ++ * The "internal use only" fields in regexp.h are present to pass info from ++ * compile to execute that permits the execute phase to run lots faster on ++ * simple cases. They are: ++ * ++ * regstart char that must begin a match; '\0' if none obvious ++ * reganch is the match anchored (at beginning-of-line only)? ++ * regmust string (pointer into program) that match must include, or NULL ++ * regmlen length of regmust string ++ * ++ * Regstart and reganch permit very fast decisions on suitable starting points ++ * for a match, cutting down the work a lot. Regmust permits fast rejection ++ * of lines that cannot possibly match. The regmust tests are costly enough ++ * that regcomp() supplies a regmust only if the r.e. contains something ++ * potentially expensive (at present, the only such thing detected is * or + ++ * at the start of the r.e., which can involve a lot of backup). Regmlen is ++ * supplied because the test in regexec() needs it and regcomp() is computing ++ * it anyway. ++ */ ++ ++/* ++ * Structure for regexp "program". This is essentially a linear encoding ++ * of a nondeterministic finite-state machine (aka syntax charts or ++ * "railroad normal form" in parsing technology). Each node is an opcode ++ * plus a "next" pointer, possibly plus an operand. "Next" pointers of ++ * all nodes except BRANCH implement concatenation; a "next" pointer with ++ * a BRANCH on both ends of it is connecting two alternatives. (Here we ++ * have one of the subtle syntax dependencies: an individual BRANCH (as ++ * opposed to a collection of them) is never concatenated with anything ++ * because of operator precedence.) The operand of some types of node is ++ * a literal string; for others, it is a node leading into a sub-FSM. In ++ * particular, the operand of a BRANCH node is the first node of the branch. ++ * (NB this is *not* a tree structure: the tail of the branch connects ++ * to the thing following the set of BRANCHes.) The opcodes are: ++ */ ++ ++/* definition number opnd? meaning */ ++#define END 0 /* no End of program. */ ++#define BOL 1 /* no Match "" at beginning of line. */ ++#define EOL 2 /* no Match "" at end of line. */ ++#define ANY 3 /* no Match any one character. */ ++#define ANYOF 4 /* str Match any character in this string. */ ++#define ANYBUT 5 /* str Match any character not in this string. */ ++#define BRANCH 6 /* node Match this alternative, or the next... */ ++#define BACK 7 /* no Match "", "next" ptr points backward. */ ++#define EXACTLY 8 /* str Match this string. */ ++#define NOTHING 9 /* no Match empty string. */ ++#define STAR 10 /* node Match this (simple) thing 0 or more times. */ ++#define PLUS 11 /* node Match this (simple) thing 1 or more times. */ ++#define OPEN 20 /* no Mark this point in input as start of #n. */ ++ /* OPEN+1 is number 1, etc. */ ++#define CLOSE 30 /* no Analogous to OPEN. */ ++ ++/* ++ * Opcode notes: ++ * ++ * BRANCH The set of branches constituting a single choice are hooked ++ * together with their "next" pointers, since precedence prevents ++ * anything being concatenated to any individual branch. The ++ * "next" pointer of the last BRANCH in a choice points to the ++ * thing following the whole choice. This is also where the ++ * final "next" pointer of each individual branch points; each ++ * branch starts with the operand node of a BRANCH node. ++ * ++ * BACK Normal "next" pointers all implicitly point forward; BACK ++ * exists to make loop structures possible. ++ * ++ * STAR,PLUS '?', and complex '*' and '+', are implemented as circular ++ * BRANCH structures using BACK. Simple cases (one character ++ * per match) are implemented with STAR and PLUS for speed ++ * and to minimize recursive plunges. ++ * ++ * OPEN,CLOSE ...are numbered at compile time. ++ */ ++ ++/* ++ * A node is one char of opcode followed by two chars of "next" pointer. ++ * "Next" pointers are stored as two 8-bit pieces, high order first. The ++ * value is a positive offset from the opcode of the node containing it. ++ * An operand, if any, simply follows the node. (Note that much of the ++ * code generation knows about this implicit relationship.) ++ * ++ * Using two bytes for the "next" pointer is vast overkill for most things, ++ * but allows patterns to get big without disasters. ++ */ ++#define OP(p) (*(p)) ++#define NEXT(p) (((*((p)+1)&0377)<<8) + (*((p)+2)&0377)) ++#define OPERAND(p) ((p) + 3) ++ ++/* ++ * See regmagic.h for one further detail of program structure. ++ */ ++ ++ ++/* ++ * Utility definitions. ++ */ ++#ifndef CHARBITS ++#define UCHARAT(p) ((int)*(unsigned char *)(p)) ++#else ++#define UCHARAT(p) ((int)*(p)&CHARBITS) ++#endif ++ ++#define FAIL(m) { regerror(m); return(NULL); } ++#define ISMULT(c) ((c) == '*' || (c) == '+' || (c) == '?') ++#define META "^$.[()|?+*\\" ++ ++/* ++ * Flags to be passed up and down. ++ */ ++#define HASWIDTH 01 /* Known never to match null string. */ ++#define SIMPLE 02 /* Simple enough to be STAR/PLUS operand. */ ++#define SPSTART 04 /* Starts with * or +. */ ++#define WORST 0 /* Worst case. */ ++ ++/* ++ * Global work variables for regcomp(). ++ */ ++struct match_globals { ++char *reginput; /* String-input pointer. */ ++char *regbol; /* Beginning of input, for ^ check. */ ++char **regstartp; /* Pointer to startp array. */ ++char **regendp; /* Ditto for endp. */ ++char *regparse; /* Input-scan pointer. */ ++int regnpar; /* () count. */ ++char regdummy; ++char *regcode; /* Code-emit pointer; ®dummy = don't. */ ++long regsize; /* Code size. */ ++}; ++ ++/* ++ * Forward declarations for regcomp()'s friends. ++ */ ++#ifndef STATIC ++#define STATIC static ++#endif ++STATIC char *reg(struct match_globals *g, int paren,int *flagp); ++STATIC char *regbranch(struct match_globals *g, int *flagp); ++STATIC char *regpiece(struct match_globals *g, int *flagp); ++STATIC char *regatom(struct match_globals *g, int *flagp); ++STATIC char *regnode(struct match_globals *g, char op); ++STATIC char *regnext(struct match_globals *g, char *p); ++STATIC void regc(struct match_globals *g, char b); ++STATIC void reginsert(struct match_globals *g, char op, char *opnd); ++STATIC void regtail(struct match_globals *g, char *p, char *val); ++STATIC void regoptail(struct match_globals *g, char *p, char *val); ++ ++ ++__kernel_size_t my_strcspn(const char *s1,const char *s2) ++{ ++ char *scan1; ++ char *scan2; ++ int count; ++ ++ count = 0; ++ for (scan1 = (char *)s1; *scan1 != '\0'; scan1++) { ++ for (scan2 = (char *)s2; *scan2 != '\0';) /* ++ moved down. */ ++ if (*scan1 == *scan2++) ++ return(count); ++ count++; ++ } ++ return(count); ++} ++ ++/* ++ - regcomp - compile a regular expression into internal code ++ * ++ * We can't allocate space until we know how big the compiled form will be, ++ * but we can't compile it (and thus know how big it is) until we've got a ++ * place to put the code. So we cheat: we compile it twice, once with code ++ * generation turned off and size counting turned on, and once "for real". ++ * This also means that we don't allocate space until we are sure that the ++ * thing really will compile successfully, and we never have to move the ++ * code and thus invalidate pointers into it. (Note that it has to be in ++ * one piece because free() must be able to free it all.) ++ * ++ * Beware that the optimization-preparation code in here knows about some ++ * of the structure of the compiled regexp. ++ */ ++regexp * ++regcomp(char *exp,int *patternsize) ++{ ++ register regexp *r; ++ register char *scan; ++ register char *longest; ++ register int len; ++ int flags; ++ struct match_globals g; ++ ++ /* commented out by ethan ++ extern char *malloc(); ++ */ ++ ++ if (exp == NULL) ++ FAIL("NULL argument"); ++ ++ /* First pass: determine size, legality. */ ++ g.regparse = exp; ++ g.regnpar = 1; ++ g.regsize = 0L; ++ g.regcode = &g.regdummy; ++ regc(&g, MAGIC); ++ if (reg(&g, 0, &flags) == NULL) ++ return(NULL); ++ ++ /* Small enough for pointer-storage convention? */ ++ if (g.regsize >= 32767L) /* Probably could be 65535L. */ ++ FAIL("regexp too big"); ++ ++ /* Allocate space. */ ++ *patternsize=sizeof(regexp) + (unsigned)g.regsize; ++ r = (regexp *)malloc(sizeof(regexp) + (unsigned)g.regsize); ++ if (r == NULL) ++ FAIL("out of space"); ++ ++ /* Second pass: emit code. */ ++ g.regparse = exp; ++ g.regnpar = 1; ++ g.regcode = r->program; ++ regc(&g, MAGIC); ++ if (reg(&g, 0, &flags) == NULL) ++ return(NULL); ++ ++ /* Dig out information for optimizations. */ ++ r->regstart = '\0'; /* Worst-case defaults. */ ++ r->reganch = 0; ++ r->regmust = NULL; ++ r->regmlen = 0; ++ scan = r->program+1; /* First BRANCH. */ ++ if (OP(regnext(&g, scan)) == END) { /* Only one top-level choice. */ ++ scan = OPERAND(scan); ++ ++ /* Starting-point info. */ ++ if (OP(scan) == EXACTLY) ++ r->regstart = *OPERAND(scan); ++ else if (OP(scan) == BOL) ++ r->reganch++; ++ ++ /* ++ * If there's something expensive in the r.e., find the ++ * longest literal string that must appear and make it the ++ * regmust. Resolve ties in favor of later strings, since ++ * the regstart check works with the beginning of the r.e. ++ * and avoiding duplication strengthens checking. Not a ++ * strong reason, but sufficient in the absence of others. ++ */ ++ if (flags&SPSTART) { ++ longest = NULL; ++ len = 0; ++ for (; scan != NULL; scan = regnext(&g, scan)) ++ if (OP(scan) == EXACTLY && strlen(OPERAND(scan)) >= len) { ++ longest = OPERAND(scan); ++ len = strlen(OPERAND(scan)); ++ } ++ r->regmust = longest; ++ r->regmlen = len; ++ } ++ } ++ ++ return(r); ++} ++ ++/* ++ - reg - regular expression, i.e. main body or parenthesized thing ++ * ++ * Caller must absorb opening parenthesis. ++ * ++ * Combining parenthesis handling with the base level of regular expression ++ * is a trifle forced, but the need to tie the tails of the branches to what ++ * follows makes it hard to avoid. ++ */ ++static char * ++reg(struct match_globals *g, int paren, int *flagp /* Parenthesized? */ ) ++{ ++ register char *ret; ++ register char *br; ++ register char *ender; ++ register int parno = 0; /* 0 makes gcc happy */ ++ int flags; ++ ++ *flagp = HASWIDTH; /* Tentatively. */ ++ ++ /* Make an OPEN node, if parenthesized. */ ++ if (paren) { ++ if (g->regnpar >= NSUBEXP) ++ FAIL("too many ()"); ++ parno = g->regnpar; ++ g->regnpar++; ++ ret = regnode(g, OPEN+parno); ++ } else ++ ret = NULL; ++ ++ /* Pick up the branches, linking them together. */ ++ br = regbranch(g, &flags); ++ if (br == NULL) ++ return(NULL); ++ if (ret != NULL) ++ regtail(g, ret, br); /* OPEN -> first. */ ++ else ++ ret = br; ++ if (!(flags&HASWIDTH)) ++ *flagp &= ~HASWIDTH; ++ *flagp |= flags&SPSTART; ++ while (*g->regparse == '|') { ++ g->regparse++; ++ br = regbranch(g, &flags); ++ if (br == NULL) ++ return(NULL); ++ regtail(g, ret, br); /* BRANCH -> BRANCH. */ ++ if (!(flags&HASWIDTH)) ++ *flagp &= ~HASWIDTH; ++ *flagp |= flags&SPSTART; ++ } ++ ++ /* Make a closing node, and hook it on the end. */ ++ ender = regnode(g, (paren) ? CLOSE+parno : END); ++ regtail(g, ret, ender); ++ ++ /* Hook the tails of the branches to the closing node. */ ++ for (br = ret; br != NULL; br = regnext(g, br)) ++ regoptail(g, br, ender); ++ ++ /* Check for proper termination. */ ++ if (paren && *g->regparse++ != ')') { ++ FAIL("unmatched ()"); ++ } else if (!paren && *g->regparse != '\0') { ++ if (*g->regparse == ')') { ++ FAIL("unmatched ()"); ++ } else ++ FAIL("junk on end"); /* "Can't happen". */ ++ /* NOTREACHED */ ++ } ++ ++ return(ret); ++} ++ ++/* ++ - regbranch - one alternative of an | operator ++ * ++ * Implements the concatenation operator. ++ */ ++static char * ++regbranch(struct match_globals *g, int *flagp) ++{ ++ register char *ret; ++ register char *chain; ++ register char *latest; ++ int flags; ++ ++ *flagp = WORST; /* Tentatively. */ ++ ++ ret = regnode(g, BRANCH); ++ chain = NULL; ++ while (*g->regparse != '\0' && *g->regparse != '|' && *g->regparse != ')') { ++ latest = regpiece(g, &flags); ++ if (latest == NULL) ++ return(NULL); ++ *flagp |= flags&HASWIDTH; ++ if (chain == NULL) /* First piece. */ ++ *flagp |= flags&SPSTART; ++ else ++ regtail(g, chain, latest); ++ chain = latest; ++ } ++ if (chain == NULL) /* Loop ran zero times. */ ++ (void) regnode(g, NOTHING); ++ ++ return(ret); ++} ++ ++/* ++ - regpiece - something followed by possible [*+?] ++ * ++ * Note that the branching code sequences used for ? and the general cases ++ * of * and + are somewhat optimized: they use the same NOTHING node as ++ * both the endmarker for their branch list and the body of the last branch. ++ * It might seem that this node could be dispensed with entirely, but the ++ * endmarker role is not redundant. ++ */ ++static char * ++regpiece(struct match_globals *g, int *flagp) ++{ ++ register char *ret; ++ register char op; ++ register char *next; ++ int flags; ++ ++ ret = regatom(g, &flags); ++ if (ret == NULL) ++ return(NULL); ++ ++ op = *g->regparse; ++ if (!ISMULT(op)) { ++ *flagp = flags; ++ return(ret); ++ } ++ ++ if (!(flags&HASWIDTH) && op != '?') ++ FAIL("*+ operand could be empty"); ++ *flagp = (op != '+') ? (WORST|SPSTART) : (WORST|HASWIDTH); ++ ++ if (op == '*' && (flags&SIMPLE)) ++ reginsert(g, STAR, ret); ++ else if (op == '*') { ++ /* Emit x* as (x&|), where & means "self". */ ++ reginsert(g, BRANCH, ret); /* Either x */ ++ regoptail(g, ret, regnode(g, BACK)); /* and loop */ ++ regoptail(g, ret, ret); /* back */ ++ regtail(g, ret, regnode(g, BRANCH)); /* or */ ++ regtail(g, ret, regnode(g, NOTHING)); /* null. */ ++ } else if (op == '+' && (flags&SIMPLE)) ++ reginsert(g, PLUS, ret); ++ else if (op == '+') { ++ /* Emit x+ as x(&|), where & means "self". */ ++ next = regnode(g, BRANCH); /* Either */ ++ regtail(g, ret, next); ++ regtail(g, regnode(g, BACK), ret); /* loop back */ ++ regtail(g, next, regnode(g, BRANCH)); /* or */ ++ regtail(g, ret, regnode(g, NOTHING)); /* null. */ ++ } else if (op == '?') { ++ /* Emit x? as (x|) */ ++ reginsert(g, BRANCH, ret); /* Either x */ ++ regtail(g, ret, regnode(g, BRANCH)); /* or */ ++ next = regnode(g, NOTHING); /* null. */ ++ regtail(g, ret, next); ++ regoptail(g, ret, next); ++ } ++ g->regparse++; ++ if (ISMULT(*g->regparse)) ++ FAIL("nested *?+"); ++ ++ return(ret); ++} ++ ++/* ++ - regatom - the lowest level ++ * ++ * Optimization: gobbles an entire sequence of ordinary characters so that ++ * it can turn them into a single node, which is smaller to store and ++ * faster to run. Backslashed characters are exceptions, each becoming a ++ * separate node; the code is simpler that way and it's not worth fixing. ++ */ ++static char * ++regatom(struct match_globals *g, int *flagp) ++{ ++ register char *ret; ++ int flags; ++ ++ *flagp = WORST; /* Tentatively. */ ++ ++ switch (*g->regparse++) { ++ case '^': ++ ret = regnode(g, BOL); ++ break; ++ case '$': ++ ret = regnode(g, EOL); ++ break; ++ case '.': ++ ret = regnode(g, ANY); ++ *flagp |= HASWIDTH|SIMPLE; ++ break; ++ case '[': { ++ register int class; ++ register int classend; ++ ++ if (*g->regparse == '^') { /* Complement of range. */ ++ ret = regnode(g, ANYBUT); ++ g->regparse++; ++ } else ++ ret = regnode(g, ANYOF); ++ if (*g->regparse == ']' || *g->regparse == '-') ++ regc(g, *g->regparse++); ++ while (*g->regparse != '\0' && *g->regparse != ']') { ++ if (*g->regparse == '-') { ++ g->regparse++; ++ if (*g->regparse == ']' || *g->regparse == '\0') ++ regc(g, '-'); ++ else { ++ class = UCHARAT(g->regparse-2)+1; ++ classend = UCHARAT(g->regparse); ++ if (class > classend+1) ++ FAIL("invalid [] range"); ++ for (; class <= classend; class++) ++ regc(g, class); ++ g->regparse++; ++ } ++ } else ++ regc(g, *g->regparse++); ++ } ++ regc(g, '\0'); ++ if (*g->regparse != ']') ++ FAIL("unmatched []"); ++ g->regparse++; ++ *flagp |= HASWIDTH|SIMPLE; ++ } ++ break; ++ case '(': ++ ret = reg(g, 1, &flags); ++ if (ret == NULL) ++ return(NULL); ++ *flagp |= flags&(HASWIDTH|SPSTART); ++ break; ++ case '\0': ++ case '|': ++ case ')': ++ FAIL("internal urp"); /* Supposed to be caught earlier. */ ++ break; ++ case '?': ++ case '+': ++ case '*': ++ FAIL("?+* follows nothing"); ++ break; ++ case '\\': ++ if (*g->regparse == '\0') ++ FAIL("trailing \\"); ++ ret = regnode(g, EXACTLY); ++ regc(g, *g->regparse++); ++ regc(g, '\0'); ++ *flagp |= HASWIDTH|SIMPLE; ++ break; ++ default: { ++ register int len; ++ register char ender; ++ ++ g->regparse--; ++ len = my_strcspn((const char *)g->regparse, (const char *)META); ++ if (len <= 0) ++ FAIL("internal disaster"); ++ ender = *(g->regparse+len); ++ if (len > 1 && ISMULT(ender)) ++ len--; /* Back off clear of ?+* operand. */ ++ *flagp |= HASWIDTH; ++ if (len == 1) ++ *flagp |= SIMPLE; ++ ret = regnode(g, EXACTLY); ++ while (len > 0) { ++ regc(g, *g->regparse++); ++ len--; ++ } ++ regc(g, '\0'); ++ } ++ break; ++ } ++ ++ return(ret); ++} ++ ++/* ++ - regnode - emit a node ++ */ ++static char * /* Location. */ ++regnode(struct match_globals *g, char op) ++{ ++ register char *ret; ++ register char *ptr; ++ ++ ret = g->regcode; ++ if (ret == &g->regdummy) { ++ g->regsize += 3; ++ return(ret); ++ } ++ ++ ptr = ret; ++ *ptr++ = op; ++ *ptr++ = '\0'; /* Null "next" pointer. */ ++ *ptr++ = '\0'; ++ g->regcode = ptr; ++ ++ return(ret); ++} ++ ++/* ++ - regc - emit (if appropriate) a byte of code ++ */ ++static void ++regc(struct match_globals *g, char b) ++{ ++ if (g->regcode != &g->regdummy) ++ *g->regcode++ = b; ++ else ++ g->regsize++; ++} ++ ++/* ++ - reginsert - insert an operator in front of already-emitted operand ++ * ++ * Means relocating the operand. ++ */ ++static void ++reginsert(struct match_globals *g, char op, char* opnd) ++{ ++ register char *src; ++ register char *dst; ++ register char *place; ++ ++ if (g->regcode == &g->regdummy) { ++ g->regsize += 3; ++ return; ++ } ++ ++ src = g->regcode; ++ g->regcode += 3; ++ dst = g->regcode; ++ while (src > opnd) ++ *--dst = *--src; ++ ++ place = opnd; /* Op node, where operand used to be. */ ++ *place++ = op; ++ *place++ = '\0'; ++ *place++ = '\0'; ++} ++ ++/* ++ - regtail - set the next-pointer at the end of a node chain ++ */ ++static void ++regtail(struct match_globals *g, char *p, char *val) ++{ ++ register char *scan; ++ register char *temp; ++ register int offset; ++ ++ if (p == &g->regdummy) ++ return; ++ ++ /* Find last node. */ ++ scan = p; ++ for (;;) { ++ temp = regnext(g, scan); ++ if (temp == NULL) ++ break; ++ scan = temp; ++ } ++ ++ if (OP(scan) == BACK) ++ offset = scan - val; ++ else ++ offset = val - scan; ++ *(scan+1) = (offset>>8)&0377; ++ *(scan+2) = offset&0377; ++} ++ ++/* ++ - regoptail - regtail on operand of first argument; nop if operandless ++ */ ++static void ++regoptail(struct match_globals *g, char *p, char *val) ++{ ++ /* "Operandless" and "op != BRANCH" are synonymous in practice. */ ++ if (p == NULL || p == &g->regdummy || OP(p) != BRANCH) ++ return; ++ regtail(g, OPERAND(p), val); ++} ++ ++/* ++ * regexec and friends ++ */ ++ ++ ++/* ++ * Forwards. ++ */ ++STATIC int regtry(struct match_globals *g, regexp *prog, char *string); ++STATIC int regmatch(struct match_globals *g, char *prog); ++STATIC int regrepeat(struct match_globals *g, char *p); ++ ++#ifdef DEBUG ++int regnarrate = 0; ++void regdump(); ++STATIC char *regprop(char *op); ++#endif ++ ++/* ++ - regexec - match a regexp against a string ++ */ ++int ++regexec(regexp *prog, char *string) ++{ ++ register char *s; ++ struct match_globals g; ++ ++ /* Be paranoid... */ ++ if (prog == NULL || string == NULL) { ++ printk("<3>Regexp: NULL parameter\n"); ++ return(0); ++ } ++ ++ /* Check validity of program. */ ++ if (UCHARAT(prog->program) != MAGIC) { ++ printk("<3>Regexp: corrupted program\n"); ++ return(0); ++ } ++ ++ /* If there is a "must appear" string, look for it. */ ++ if (prog->regmust != NULL) { ++ s = string; ++ while ((s = strchr(s, prog->regmust[0])) != NULL) { ++ if (strncmp(s, prog->regmust, prog->regmlen) == 0) ++ break; /* Found it. */ ++ s++; ++ } ++ if (s == NULL) /* Not present. */ ++ return(0); ++ } ++ ++ /* Mark beginning of line for ^ . */ ++ g.regbol = string; ++ ++ /* Simplest case: anchored match need be tried only once. */ ++ if (prog->reganch) ++ return(regtry(&g, prog, string)); ++ ++ /* Messy cases: unanchored match. */ ++ s = string; ++ if (prog->regstart != '\0') ++ /* We know what char it must start with. */ ++ while ((s = strchr(s, prog->regstart)) != NULL) { ++ if (regtry(&g, prog, s)) ++ return(1); ++ s++; ++ } ++ else ++ /* We don't -- general case. */ ++ do { ++ if (regtry(&g, prog, s)) ++ return(1); ++ } while (*s++ != '\0'); ++ ++ /* Failure. */ ++ return(0); ++} ++ ++/* ++ - regtry - try match at specific point ++ */ ++static int /* 0 failure, 1 success */ ++regtry(struct match_globals *g, regexp *prog, char *string) ++{ ++ register int i; ++ register char **sp; ++ register char **ep; ++ ++ g->reginput = string; ++ g->regstartp = prog->startp; ++ g->regendp = prog->endp; ++ ++ sp = prog->startp; ++ ep = prog->endp; ++ for (i = NSUBEXP; i > 0; i--) { ++ *sp++ = NULL; ++ *ep++ = NULL; ++ } ++ if (regmatch(g, prog->program + 1)) { ++ prog->startp[0] = string; ++ prog->endp[0] = g->reginput; ++ return(1); ++ } else ++ return(0); ++} ++ ++/* ++ - regmatch - main matching routine ++ * ++ * Conceptually the strategy is simple: check to see whether the current ++ * node matches, call self recursively to see whether the rest matches, ++ * and then act accordingly. In practice we make some effort to avoid ++ * recursion, in particular by going through "ordinary" nodes (that don't ++ * need to know whether the rest of the match failed) by a loop instead of ++ * by recursion. ++ */ ++static int /* 0 failure, 1 success */ ++regmatch(struct match_globals *g, char *prog) ++{ ++ register char *scan = prog; /* Current node. */ ++ char *next; /* Next node. */ ++ ++#ifdef DEBUG ++ if (scan != NULL && regnarrate) ++ fprintf(stderr, "%s(\n", regprop(scan)); ++#endif ++ while (scan != NULL) { ++#ifdef DEBUG ++ if (regnarrate) ++ fprintf(stderr, "%s...\n", regprop(scan)); ++#endif ++ next = regnext(g, scan); ++ ++ switch (OP(scan)) { ++ case BOL: ++ if (g->reginput != g->regbol) ++ return(0); ++ break; ++ case EOL: ++ if (*g->reginput != '\0') ++ return(0); ++ break; ++ case ANY: ++ if (*g->reginput == '\0') ++ return(0); ++ g->reginput++; ++ break; ++ case EXACTLY: { ++ register int len; ++ register char *opnd; ++ ++ opnd = OPERAND(scan); ++ /* Inline the first character, for speed. */ ++ if (*opnd != *g->reginput) ++ return(0); ++ len = strlen(opnd); ++ if (len > 1 && strncmp(opnd, g->reginput, len) != 0) ++ return(0); ++ g->reginput += len; ++ } ++ break; ++ case ANYOF: ++ if (*g->reginput == '\0' || strchr(OPERAND(scan), *g->reginput) == NULL) ++ return(0); ++ g->reginput++; ++ break; ++ case ANYBUT: ++ if (*g->reginput == '\0' || strchr(OPERAND(scan), *g->reginput) != NULL) ++ return(0); ++ g->reginput++; ++ break; ++ case NOTHING: ++ case BACK: ++ break; ++ case OPEN+1: ++ case OPEN+2: ++ case OPEN+3: ++ case OPEN+4: ++ case OPEN+5: ++ case OPEN+6: ++ case OPEN+7: ++ case OPEN+8: ++ case OPEN+9: { ++ register int no; ++ register char *save; ++ ++ no = OP(scan) - OPEN; ++ save = g->reginput; ++ ++ if (regmatch(g, next)) { ++ /* ++ * Don't set startp if some later ++ * invocation of the same parentheses ++ * already has. ++ */ ++ if (g->regstartp[no] == NULL) ++ g->regstartp[no] = save; ++ return(1); ++ } else ++ return(0); ++ } ++ break; ++ case CLOSE+1: ++ case CLOSE+2: ++ case CLOSE+3: ++ case CLOSE+4: ++ case CLOSE+5: ++ case CLOSE+6: ++ case CLOSE+7: ++ case CLOSE+8: ++ case CLOSE+9: ++ { ++ register int no; ++ register char *save; ++ ++ no = OP(scan) - CLOSE; ++ save = g->reginput; ++ ++ if (regmatch(g, next)) { ++ /* ++ * Don't set endp if some later ++ * invocation of the same parentheses ++ * already has. ++ */ ++ if (g->regendp[no] == NULL) ++ g->regendp[no] = save; ++ return(1); ++ } else ++ return(0); ++ } ++ break; ++ case BRANCH: { ++ register char *save; ++ ++ if (OP(next) != BRANCH) /* No choice. */ ++ next = OPERAND(scan); /* Avoid recursion. */ ++ else { ++ do { ++ save = g->reginput; ++ if (regmatch(g, OPERAND(scan))) ++ return(1); ++ g->reginput = save; ++ scan = regnext(g, scan); ++ } while (scan != NULL && OP(scan) == BRANCH); ++ return(0); ++ /* NOTREACHED */ ++ } ++ } ++ break; ++ case STAR: ++ case PLUS: { ++ register char nextch; ++ register int no; ++ register char *save; ++ register int min; ++ ++ /* ++ * Lookahead to avoid useless match attempts ++ * when we know what character comes next. ++ */ ++ nextch = '\0'; ++ if (OP(next) == EXACTLY) ++ nextch = *OPERAND(next); ++ min = (OP(scan) == STAR) ? 0 : 1; ++ save = g->reginput; ++ no = regrepeat(g, OPERAND(scan)); ++ while (no >= min) { ++ /* If it could work, try it. */ ++ if (nextch == '\0' || *g->reginput == nextch) ++ if (regmatch(g, next)) ++ return(1); ++ /* Couldn't or didn't -- back up. */ ++ no--; ++ g->reginput = save + no; ++ } ++ return(0); ++ } ++ break; ++ case END: ++ return(1); /* Success! */ ++ break; ++ default: ++ printk("<3>Regexp: memory corruption\n"); ++ return(0); ++ break; ++ } ++ ++ scan = next; ++ } ++ ++ /* ++ * We get here only if there's trouble -- normally "case END" is ++ * the terminating point. ++ */ ++ printk("<3>Regexp: corrupted pointers\n"); ++ return(0); ++} ++ ++/* ++ - regrepeat - repeatedly match something simple, report how many ++ */ ++static int ++regrepeat(struct match_globals *g, char *p) ++{ ++ register int count = 0; ++ register char *scan; ++ register char *opnd; ++ ++ scan = g->reginput; ++ opnd = OPERAND(p); ++ switch (OP(p)) { ++ case ANY: ++ count = strlen(scan); ++ scan += count; ++ break; ++ case EXACTLY: ++ while (*opnd == *scan) { ++ count++; ++ scan++; ++ } ++ break; ++ case ANYOF: ++ while (*scan != '\0' && strchr(opnd, *scan) != NULL) { ++ count++; ++ scan++; ++ } ++ break; ++ case ANYBUT: ++ while (*scan != '\0' && strchr(opnd, *scan) == NULL) { ++ count++; ++ scan++; ++ } ++ break; ++ default: /* Oh dear. Called inappropriately. */ ++ printk("<3>Regexp: internal foulup\n"); ++ count = 0; /* Best compromise. */ ++ break; ++ } ++ g->reginput = scan; ++ ++ return(count); ++} ++ ++/* ++ - regnext - dig the "next" pointer out of a node ++ */ ++static char* ++regnext(struct match_globals *g, char *p) ++{ ++ register int offset; ++ ++ if (p == &g->regdummy) ++ return(NULL); ++ ++ offset = NEXT(p); ++ if (offset == 0) ++ return(NULL); ++ ++ if (OP(p) == BACK) ++ return(p-offset); ++ else ++ return(p+offset); ++} ++ ++#ifdef DEBUG ++ ++STATIC char *regprop(); ++ ++/* ++ - regdump - dump a regexp onto stdout in vaguely comprehensible form ++ */ ++void ++regdump(regexp *r) ++{ ++ register char *s; ++ register char op = EXACTLY; /* Arbitrary non-END op. */ ++ register char *next; ++ /* extern char *strchr(); */ ++ ++ ++ s = r->program + 1; ++ while (op != END) { /* While that wasn't END last time... */ ++ op = OP(s); ++ printf("%2d%s", s-r->program, regprop(s)); /* Where, what. */ ++ next = regnext(s); ++ if (next == NULL) /* Next ptr. */ ++ printf("(0)"); ++ else ++ printf("(%d)", (s-r->program)+(next-s)); ++ s += 3; ++ if (op == ANYOF || op == ANYBUT || op == EXACTLY) { ++ /* Literal string, where present. */ ++ while (*s != '\0') { ++ putchar(*s); ++ s++; ++ } ++ s++; ++ } ++ putchar('\n'); ++ } ++ ++ /* Header fields of interest. */ ++ if (r->regstart != '\0') ++ printf("start `%c' ", r->regstart); ++ if (r->reganch) ++ printf("anchored "); ++ if (r->regmust != NULL) ++ printf("must have \"%s\"", r->regmust); ++ printf("\n"); ++} ++ ++/* ++ - regprop - printable representation of opcode ++ */ ++static char * ++regprop(char *op) ++{ ++#define BUFLEN 50 ++ register char *p; ++ static char buf[BUFLEN]; ++ ++ strcpy(buf, ":"); ++ ++ switch (OP(op)) { ++ case BOL: ++ p = "BOL"; ++ break; ++ case EOL: ++ p = "EOL"; ++ break; ++ case ANY: ++ p = "ANY"; ++ break; ++ case ANYOF: ++ p = "ANYOF"; ++ break; ++ case ANYBUT: ++ p = "ANYBUT"; ++ break; ++ case BRANCH: ++ p = "BRANCH"; ++ break; ++ case EXACTLY: ++ p = "EXACTLY"; ++ break; ++ case NOTHING: ++ p = "NOTHING"; ++ break; ++ case BACK: ++ p = "BACK"; ++ break; ++ case END: ++ p = "END"; ++ break; ++ case OPEN+1: ++ case OPEN+2: ++ case OPEN+3: ++ case OPEN+4: ++ case OPEN+5: ++ case OPEN+6: ++ case OPEN+7: ++ case OPEN+8: ++ case OPEN+9: ++ snprintf(buf+strlen(buf),BUFLEN-strlen(buf), "OPEN%d", OP(op)-OPEN); ++ p = NULL; ++ break; ++ case CLOSE+1: ++ case CLOSE+2: ++ case CLOSE+3: ++ case CLOSE+4: ++ case CLOSE+5: ++ case CLOSE+6: ++ case CLOSE+7: ++ case CLOSE+8: ++ case CLOSE+9: ++ snprintf(buf+strlen(buf),BUFLEN-strlen(buf), "CLOSE%d", OP(op)-CLOSE); ++ p = NULL; ++ break; ++ case STAR: ++ p = "STAR"; ++ break; ++ case PLUS: ++ p = "PLUS"; ++ break; ++ default: ++ printk("<3>Regexp: corrupted opcode\n"); ++ break; ++ } ++ if (p != NULL) ++ strncat(buf, p, BUFLEN-strlen(buf)); ++ return(buf); ++} ++#endif ++ ++ +--- /dev/null ++++ b/net/netfilter/regexp/regexp.h +@@ -0,0 +1,41 @@ ++/* ++ * Definitions etc. for regexp(3) routines. ++ * ++ * Caveat: this is V8 regexp(3) [actually, a reimplementation thereof], ++ * not the System V one. ++ */ ++ ++#ifndef REGEXP_H ++#define REGEXP_H ++ ++ ++/* ++http://www.opensource.apple.com/darwinsource/10.3/expect-1/expect/expect.h , ++which contains a version of this library, says: ++ ++ * ++ * NSUBEXP must be at least 10, and no greater than 117 or the parser ++ * will not work properly. ++ * ++ ++However, it looks rather like this library is limited to 10. If you think ++otherwise, let us know. ++*/ ++ ++#define NSUBEXP 10 ++typedef struct regexp { ++ char *startp[NSUBEXP]; ++ char *endp[NSUBEXP]; ++ char regstart; /* Internal use only. */ ++ char reganch; /* Internal use only. */ ++ char *regmust; /* Internal use only. */ ++ int regmlen; /* Internal use only. */ ++ char program[1]; /* Unwarranted chumminess with compiler. */ ++} regexp; ++ ++regexp * regcomp(char *exp, int *patternsize); ++int regexec(regexp *prog, char *string); ++void regsub(regexp *prog, char *source, char *dest); ++void regerror(char *s); ++ ++#endif +--- /dev/null ++++ b/net/netfilter/regexp/regmagic.h +@@ -0,0 +1,5 @@ ++/* ++ * The first byte of the regexp internal "program" is actually this magic ++ * number; the start node begins in the second byte. ++ */ ++#define MAGIC 0234 +--- /dev/null ++++ b/net/netfilter/regexp/regsub.c +@@ -0,0 +1,95 @@ ++/* ++ * regsub ++ * @(#)regsub.c 1.3 of 2 April 86 ++ * ++ * Copyright (c) 1986 by University of Toronto. ++ * Written by Henry Spencer. Not derived from licensed software. ++ * ++ * Permission is granted to anyone to use this software for any ++ * purpose on any computer system, and to redistribute it freely, ++ * subject to the following restrictions: ++ * ++ * 1. The author is not responsible for the consequences of use of ++ * this software, no matter how awful, even if they arise ++ * from defects in it. ++ * ++ * 2. The origin of this software must not be misrepresented, either ++ * by explicit claim or by omission. ++ * ++ * 3. Altered versions must be plainly marked as such, and must not ++ * be misrepresented as being the original software. ++ * ++ * ++ * This code was modified by Ethan Sommer to work within the kernel ++ * (it now uses kmalloc etc..) ++ * ++ */ ++#include "regexp.h" ++#include "regmagic.h" ++#include ++ ++ ++#ifndef CHARBITS ++#define UCHARAT(p) ((int)*(unsigned char *)(p)) ++#else ++#define UCHARAT(p) ((int)*(p)&CHARBITS) ++#endif ++ ++#if 0 ++//void regerror(char * s) ++//{ ++// printk("regexp(3): %s", s); ++// /* NOTREACHED */ ++//} ++#endif ++ ++/* ++ - regsub - perform substitutions after a regexp match ++ */ ++void ++regsub(regexp * prog, char * source, char * dest) ++{ ++ register char *src; ++ register char *dst; ++ register char c; ++ register int no; ++ register int len; ++ ++ /* Not necessary and gcc doesn't like it -MLS */ ++ /*extern char *strncpy();*/ ++ ++ if (prog == NULL || source == NULL || dest == NULL) { ++ regerror("NULL parm to regsub"); ++ return; ++ } ++ if (UCHARAT(prog->program) != MAGIC) { ++ regerror("damaged regexp fed to regsub"); ++ return; ++ } ++ ++ src = source; ++ dst = dest; ++ while ((c = *src++) != '\0') { ++ if (c == '&') ++ no = 0; ++ else if (c == '\\' && '0' <= *src && *src <= '9') ++ no = *src++ - '0'; ++ else ++ no = -1; ++ ++ if (no < 0) { /* Ordinary character. */ ++ if (c == '\\' && (*src == '\\' || *src == '&')) ++ c = *src++; ++ *dst++ = c; ++ } else if (prog->startp[no] != NULL && prog->endp[no] != NULL) { ++ len = prog->endp[no] - prog->startp[no]; ++ (void) strncpy(dst, prog->startp[no], len); ++ dst += len; ++ if (len != 0 && *(dst-1) == '\0') { /* strncpy hit NUL. */ ++ regerror("damaged match string"); ++ return; ++ } ++ } ++ } ++ *dst++ = '\0'; ++} +--- /dev/null ++++ b/net/netfilter/xt_layer7.c +@@ -0,0 +1,666 @@ ++/* ++ Kernel module to match application layer (OSI layer 7) data in connections. ++ ++ http://l7-filter.sf.net ++ ++ (C) 2003-2009 Matthew Strait and Ethan Sommer. ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License ++ as published by the Free Software Foundation; either version ++ 2 of the License, or (at your option) any later version. ++ http://www.gnu.org/licenses/gpl.txt ++ ++ Based on ipt_string.c (C) 2000 Emmanuel Roger , ++ xt_helper.c (C) 2002 Harald Welte and cls_layer7.c (C) 2003 Matthew Strait, ++ Ethan Sommer, Justin Levandoski. ++*/ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27) ++#include ++#include ++#endif ++#include ++#include ++#include ++#include ++ ++#include "regexp/regexp.c" ++ ++MODULE_LICENSE("GPL"); ++MODULE_AUTHOR("Matthew Strait , Ethan Sommer "); ++MODULE_DESCRIPTION("iptables application layer match module"); ++MODULE_ALIAS("ipt_layer7"); ++MODULE_VERSION("2.21"); ++ ++static int maxdatalen = 2048; // this is the default ++module_param(maxdatalen, int, 0444); ++MODULE_PARM_DESC(maxdatalen, "maximum bytes of data looked at by l7-filter"); ++#ifdef CONFIG_NETFILTER_XT_MATCH_LAYER7_DEBUG ++ #define DPRINTK(format,args...) printk(format,##args) ++#else ++ #define DPRINTK(format,args...) ++#endif ++ ++/* Number of packets whose data we look at. ++This can be modified through /proc/net/layer7_numpackets */ ++static int num_packets = 10; ++ ++static struct pattern_cache { ++ char * regex_string; ++ regexp * pattern; ++ struct pattern_cache * next; ++} * first_pattern_cache = NULL; ++ ++DEFINE_SPINLOCK(l7_lock); ++ ++static int total_acct_packets(struct nf_conn *ct) ++{ ++#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 26) ++ BUG_ON(ct == NULL); ++ return (ct->counters[IP_CT_DIR_ORIGINAL].packets + ct->counters[IP_CT_DIR_REPLY].packets); ++#else ++ struct nf_conn_counter *acct; ++ ++ BUG_ON(ct == NULL); ++ acct = nf_conn_acct_find(ct); ++ if (!acct) ++ return 0; ++ return (acct[IP_CT_DIR_ORIGINAL].packets + acct[IP_CT_DIR_REPLY].packets); ++#endif ++} ++ ++#ifdef CONFIG_IP_NF_MATCH_LAYER7_DEBUG ++/* Converts an unfriendly string into a friendly one by ++replacing unprintables with periods and all whitespace with " ". */ ++static char * friendly_print(unsigned char * s) ++{ ++ char * f = kmalloc(strlen(s) + 1, GFP_ATOMIC); ++ int i; ++ ++ if(!f) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "friendly_print, bailing.\n"); ++ return NULL; ++ } ++ ++ for(i = 0; i < strlen(s); i++){ ++ if(isprint(s[i]) && s[i] < 128) f[i] = s[i]; ++ else if(isspace(s[i])) f[i] = ' '; ++ else f[i] = '.'; ++ } ++ f[i] = '\0'; ++ return f; ++} ++ ++static char dec2hex(int i) ++{ ++ switch (i) { ++ case 0 ... 9: ++ return (i + '0'); ++ break; ++ case 10 ... 15: ++ return (i - 10 + 'a'); ++ break; ++ default: ++ if (net_ratelimit()) ++ printk("layer7: Problem in dec2hex\n"); ++ return '\0'; ++ } ++} ++ ++static char * hex_print(unsigned char * s) ++{ ++ char * g = kmalloc(strlen(s)*3 + 1, GFP_ATOMIC); ++ int i; ++ ++ if(!g) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in hex_print, " ++ "bailing.\n"); ++ return NULL; ++ } ++ ++ for(i = 0; i < strlen(s); i++) { ++ g[i*3 ] = dec2hex(s[i]/16); ++ g[i*3 + 1] = dec2hex(s[i]%16); ++ g[i*3 + 2] = ' '; ++ } ++ g[i*3] = '\0'; ++ ++ return g; ++} ++#endif // DEBUG ++ ++/* Use instead of regcomp. As we expect to be seeing the same regexps over and ++over again, it make sense to cache the results. */ ++static regexp * compile_and_cache(const char * regex_string, ++ const char * protocol) ++{ ++ struct pattern_cache * node = first_pattern_cache; ++ struct pattern_cache * last_pattern_cache = first_pattern_cache; ++ struct pattern_cache * tmp; ++ unsigned int len; ++ ++ while (node != NULL) { ++ if (!strcmp(node->regex_string, regex_string)) ++ return node->pattern; ++ ++ last_pattern_cache = node;/* points at the last non-NULL node */ ++ node = node->next; ++ } ++ ++ /* If we reach the end of the list, then we have not yet cached ++ the pattern for this regex. Let's do that now. ++ Be paranoid about running out of memory to avoid list corruption. */ ++ tmp = kmalloc(sizeof(struct pattern_cache), GFP_ATOMIC); ++ ++ if(!tmp) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "compile_and_cache, bailing.\n"); ++ return NULL; ++ } ++ ++ tmp->regex_string = kmalloc(strlen(regex_string) + 1, GFP_ATOMIC); ++ tmp->pattern = kmalloc(sizeof(struct regexp), GFP_ATOMIC); ++ tmp->next = NULL; ++ ++ if(!tmp->regex_string || !tmp->pattern) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "compile_and_cache, bailing.\n"); ++ kfree(tmp->regex_string); ++ kfree(tmp->pattern); ++ kfree(tmp); ++ return NULL; ++ } ++ ++ /* Ok. The new node is all ready now. */ ++ node = tmp; ++ ++ if(first_pattern_cache == NULL) /* list is empty */ ++ first_pattern_cache = node; /* make node the beginning */ ++ else ++ last_pattern_cache->next = node; /* attach node to the end */ ++ ++ /* copy the string and compile the regex */ ++ len = strlen(regex_string); ++ DPRINTK("About to compile this: \"%s\"\n", regex_string); ++ node->pattern = regcomp((char *)regex_string, &len); ++ if ( !node->pattern ) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: Error compiling regexp " ++ "\"%s\" (%s)\n", ++ regex_string, protocol); ++ /* pattern is now cached as NULL, so we won't try again. */ ++ } ++ ++ strcpy(node->regex_string, regex_string); ++ return node->pattern; ++} ++ ++static int can_handle(const struct sk_buff *skb) ++{ ++ if(!ip_hdr(skb)) /* not IP */ ++ return 0; ++ if(ip_hdr(skb)->protocol != IPPROTO_TCP && ++ ip_hdr(skb)->protocol != IPPROTO_UDP && ++ ip_hdr(skb)->protocol != IPPROTO_ICMP) ++ return 0; ++ return 1; ++} ++ ++/* Returns offset the into the skb->data that the application data starts */ ++static int app_data_offset(const struct sk_buff *skb) ++{ ++ /* In case we are ported somewhere (ebtables?) where ip_hdr(skb) ++ isn't set, this can be gotten from 4*(skb->data[0] & 0x0f) as well. */ ++ int ip_hl = 4*ip_hdr(skb)->ihl; ++ ++ if( ip_hdr(skb)->protocol == IPPROTO_TCP ) { ++ /* 12 == offset into TCP header for the header length field. ++ Can't get this with skb->h.th->doff because the tcphdr ++ struct doesn't get set when routing (this is confirmed to be ++ true in Netfilter as well as QoS.) */ ++ int tcp_hl = 4*(skb->data[ip_hl + 12] >> 4); ++ ++ return ip_hl + tcp_hl; ++ } else if( ip_hdr(skb)->protocol == IPPROTO_UDP ) { ++ return ip_hl + 8; /* UDP header is always 8 bytes */ ++ } else if( ip_hdr(skb)->protocol == IPPROTO_ICMP ) { ++ return ip_hl + 8; /* ICMP header is 8 bytes */ ++ } else { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: tried to handle unknown " ++ "protocol!\n"); ++ return ip_hl + 8; /* something reasonable */ ++ } ++} ++ ++/* handles whether there's a match when we aren't appending data anymore */ ++static int match_no_append(struct nf_conn * conntrack, ++ struct nf_conn * master_conntrack, ++ enum ip_conntrack_info ctinfo, ++ enum ip_conntrack_info master_ctinfo, ++ const struct xt_layer7_info * info) ++{ ++ /* If we're in here, throw the app data away */ ++ if(master_conntrack->layer7.app_data != NULL) { ++ ++ #ifdef CONFIG_IP_NF_MATCH_LAYER7_DEBUG ++ if(!master_conntrack->layer7.app_proto) { ++ char * f = ++ friendly_print(master_conntrack->layer7.app_data); ++ char * g = ++ hex_print(master_conntrack->layer7.app_data); ++ DPRINTK("\nl7-filter gave up after %d bytes " ++ "(%d packets):\n%s\n", ++ strlen(f), total_acct_packets(master_conntrack), f); ++ kfree(f); ++ DPRINTK("In hex: %s\n", g); ++ kfree(g); ++ } ++ #endif ++ ++ kfree(master_conntrack->layer7.app_data); ++ master_conntrack->layer7.app_data = NULL; /* don't free again */ ++ } ++ ++ if(master_conntrack->layer7.app_proto){ ++ /* Here child connections set their .app_proto (for /proc) */ ++ if(!conntrack->layer7.app_proto) { ++ conntrack->layer7.app_proto = ++ kmalloc(strlen(master_conntrack->layer7.app_proto)+1, ++ GFP_ATOMIC); ++ if(!conntrack->layer7.app_proto){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory " ++ "in match_no_append, " ++ "bailing.\n"); ++ return 1; ++ } ++ strcpy(conntrack->layer7.app_proto, ++ master_conntrack->layer7.app_proto); ++ } ++ ++ return (!strcmp(master_conntrack->layer7.app_proto, ++ info->protocol)); ++ } ++ else { ++ /* If not classified, set to "unknown" to distinguish from ++ connections that are still being tested. */ ++ master_conntrack->layer7.app_proto = ++ kmalloc(strlen("unknown")+1, GFP_ATOMIC); ++ if(!master_conntrack->layer7.app_proto){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "match_no_append, bailing.\n"); ++ return 1; ++ } ++ strcpy(master_conntrack->layer7.app_proto, "unknown"); ++ return 0; ++ } ++} ++ ++/* add the new app data to the conntrack. Return number of bytes added. */ ++static int add_data(struct nf_conn * master_conntrack, ++ char * app_data, int appdatalen) ++{ ++ int length = 0, i; ++ int oldlength = master_conntrack->layer7.app_data_len; ++ ++ /* This is a fix for a race condition by Deti Fliegl. However, I'm not ++ clear on whether the race condition exists or whether this really ++ fixes it. I might just be being dense... Anyway, if it's not really ++ a fix, all it does is waste a very small amount of time. */ ++ if(!master_conntrack->layer7.app_data) return 0; ++ ++ /* Strip nulls. Make everything lower case (our regex lib doesn't ++ do case insensitivity). Add it to the end of the current data. */ ++ for(i = 0; i < maxdatalen-oldlength-1 && ++ i < appdatalen; i++) { ++ if(app_data[i] != '\0') { ++ /* the kernel version of tolower mungs 'upper ascii' */ ++ master_conntrack->layer7.app_data[length+oldlength] = ++ isascii(app_data[i])? ++ tolower(app_data[i]) : app_data[i]; ++ length++; ++ } ++ } ++ ++ master_conntrack->layer7.app_data[length+oldlength] = '\0'; ++ master_conntrack->layer7.app_data_len = length + oldlength; ++ ++ return length; ++} ++ ++/* taken from drivers/video/modedb.c */ ++static int my_atoi(const char *s) ++{ ++ int val = 0; ++ ++ for (;; s++) { ++ switch (*s) { ++ case '0'...'9': ++ val = 10*val+(*s-'0'); ++ break; ++ default: ++ return val; ++ } ++ } ++} ++ ++/* write out num_packets to userland. */ ++static int layer7_read_proc(char* page, char ** start, off_t off, int count, ++ int* eof, void * data) ++{ ++ if(num_packets > 99 && net_ratelimit()) ++ printk(KERN_ERR "layer7: NOT REACHED. num_packets too big\n"); ++ ++ page[0] = num_packets/10 + '0'; ++ page[1] = num_packets%10 + '0'; ++ page[2] = '\n'; ++ page[3] = '\0'; ++ ++ *eof=1; ++ ++ return 3; ++} ++ ++/* Read in num_packets from userland */ ++static int layer7_write_proc(struct file* file, const char* buffer, ++ unsigned long count, void *data) ++{ ++ char * foo = kmalloc(count, GFP_ATOMIC); ++ ++ if(!foo){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory, bailing. " ++ "num_packets unchanged.\n"); ++ return count; ++ } ++ ++ if(copy_from_user(foo, buffer, count)) { ++ return -EFAULT; ++ } ++ ++ ++ num_packets = my_atoi(foo); ++ kfree (foo); ++ ++ /* This has an arbitrary limit to make the math easier. I'm lazy. ++ But anyway, 99 is a LOT! If you want more, you're doing it wrong! */ ++ if(num_packets > 99) { ++ printk(KERN_WARNING "layer7: num_packets can't be > 99.\n"); ++ num_packets = 99; ++ } else if(num_packets < 1) { ++ printk(KERN_WARNING "layer7: num_packets can't be < 1.\n"); ++ num_packets = 1; ++ } ++ ++ return count; ++} ++ ++static bool ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) ++match(const struct sk_buff *skbin, const struct xt_match_param *par) ++#else ++match(const struct sk_buff *skbin, ++ const struct net_device *in, ++ const struct net_device *out, ++ const struct xt_match *match, ++ const void *matchinfo, ++ int offset, ++ unsigned int protoff, ++ bool *hotdrop) ++#endif ++{ ++ /* sidestep const without getting a compiler warning... */ ++ struct sk_buff * skb = (struct sk_buff *)skbin; ++ ++ const struct xt_layer7_info * info = ++ #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) ++ par->matchinfo; ++ #else ++ matchinfo; ++ #endif ++ ++ enum ip_conntrack_info master_ctinfo, ctinfo; ++ struct nf_conn *master_conntrack, *conntrack; ++ unsigned char * app_data; ++ unsigned int pattern_result, appdatalen; ++ regexp * comppattern; ++ ++ /* Be paranoid/incompetent - lock the entire match function. */ ++ spin_lock_bh(&l7_lock); ++ ++ if(!can_handle(skb)){ ++ DPRINTK("layer7: This is some protocol I can't handle.\n"); ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ ++ /* Treat parent & all its children together as one connection, except ++ for the purpose of setting conntrack->layer7.app_proto in the actual ++ connection. This makes /proc/net/ip_conntrack more satisfying. */ ++ if(!(conntrack = nf_ct_get(skb, &ctinfo)) || ++ !(master_conntrack=nf_ct_get(skb,&master_ctinfo))){ ++ DPRINTK("layer7: couldn't get conntrack.\n"); ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ ++ /* Try to get a master conntrack (and its master etc) for FTP, etc. */ ++ while (master_ct(master_conntrack) != NULL) ++ master_conntrack = master_ct(master_conntrack); ++ ++ /* if we've classified it or seen too many packets */ ++ if(total_acct_packets(master_conntrack) > num_packets || ++ master_conntrack->layer7.app_proto) { ++ ++ pattern_result = match_no_append(conntrack, master_conntrack, ++ ctinfo, master_ctinfo, info); ++ ++ /* skb->cb[0] == seen. Don't do things twice if there are ++ multiple l7 rules. I'm not sure that using cb for this purpose ++ is correct, even though it says "put your private variables ++ there". But it doesn't look like it is being used for anything ++ else in the skbs that make it here. */ ++ skb->cb[0] = 1; /* marking it seen here's probably irrelevant */ ++ ++ spin_unlock_bh(&l7_lock); ++ return (pattern_result ^ info->invert); ++ } ++ ++ if(skb_is_nonlinear(skb)){ ++ if(skb_linearize(skb) != 0){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: failed to linearize " ++ "packet, bailing.\n"); ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ } ++ ++ /* now that the skb is linearized, it's safe to set these. */ ++ app_data = skb->data + app_data_offset(skb); ++ appdatalen = skb_tail_pointer(skb) - app_data; ++ ++ /* the return value gets checked later, when we're ready to use it */ ++ comppattern = compile_and_cache(info->pattern, info->protocol); ++ ++ /* On the first packet of a connection, allocate space for app data */ ++ if(total_acct_packets(master_conntrack) == 1 && !skb->cb[0] && ++ !master_conntrack->layer7.app_data){ ++ master_conntrack->layer7.app_data = ++ kmalloc(maxdatalen, GFP_ATOMIC); ++ if(!master_conntrack->layer7.app_data){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "match, bailing.\n"); ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ ++ master_conntrack->layer7.app_data[0] = '\0'; ++ } ++ ++ /* Can be here, but unallocated, if numpackets is increased near ++ the beginning of a connection */ ++ if(master_conntrack->layer7.app_data == NULL){ ++ spin_unlock_bh(&l7_lock); ++ return info->invert; /* unmatched */ ++ } ++ ++ if(!skb->cb[0]){ ++ int newbytes; ++ newbytes = add_data(master_conntrack, app_data, appdatalen); ++ ++ if(newbytes == 0) { /* didn't add any data */ ++ skb->cb[0] = 1; ++ /* Didn't match before, not going to match now */ ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ } ++ ++ /* If looking for "unknown", then never match. "Unknown" means that ++ we've given up; we're still trying with these packets. */ ++ if(!strcmp(info->protocol, "unknown")) { ++ pattern_result = 0; ++ /* If looking for "unset", then always match. "Unset" means that we ++ haven't yet classified the connection. */ ++ } else if(!strcmp(info->protocol, "unset")) { ++ pattern_result = 2; ++ DPRINTK("layer7: matched unset: not yet classified " ++ "(%d/%d packets)\n", ++ total_acct_packets(master_conntrack), num_packets); ++ /* If the regexp failed to compile, don't bother running it */ ++ } else if(comppattern && ++ regexec(comppattern, master_conntrack->layer7.app_data)){ ++ DPRINTK("layer7: matched %s\n", info->protocol); ++ pattern_result = 1; ++ } else pattern_result = 0; ++ ++ if(pattern_result == 1) { ++ master_conntrack->layer7.app_proto = ++ kmalloc(strlen(info->protocol)+1, GFP_ATOMIC); ++ if(!master_conntrack->layer7.app_proto){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "match, bailing.\n"); ++ spin_unlock_bh(&l7_lock); ++ return (pattern_result ^ info->invert); ++ } ++ strcpy(master_conntrack->layer7.app_proto, info->protocol); ++ } else if(pattern_result > 1) { /* cleanup from "unset" */ ++ pattern_result = 1; ++ } ++ ++ /* mark the packet seen */ ++ skb->cb[0] = 1; ++ ++ spin_unlock_bh(&l7_lock); ++ return (pattern_result ^ info->invert); ++} ++ ++// load nf_conntrack_ipv4 ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) ++static bool check(const struct xt_mtchk_param *par) ++{ ++ if (nf_ct_l3proto_try_module_get(par->match->family) < 0) { ++ printk(KERN_WARNING "can't load conntrack support for " ++ "proto=%d\n", par->match->family); ++#else ++static bool check(const char *tablename, const void *inf, ++ const struct xt_match *match, void *matchinfo, ++ unsigned int hook_mask) ++{ ++ if (nf_ct_l3proto_try_module_get(match->family) < 0) { ++ printk(KERN_WARNING "can't load conntrack support for " ++ "proto=%d\n", match->family); ++#endif ++ return 0; ++ } ++ return 1; ++} ++ ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) ++ static void destroy(const struct xt_mtdtor_param *par) ++ { ++ nf_ct_l3proto_module_put(par->match->family); ++ } ++#else ++ static void destroy(const struct xt_match *match, void *matchinfo) ++ { ++ nf_ct_l3proto_module_put(match->family); ++ } ++#endif ++ ++static struct xt_match xt_layer7_match[] __read_mostly = { ++{ ++ .name = "layer7", ++ .family = AF_INET, ++ .checkentry = check, ++ .match = match, ++ .destroy = destroy, ++ .matchsize = sizeof(struct xt_layer7_info), ++ .me = THIS_MODULE ++} ++}; ++ ++static void layer7_cleanup_proc(void) ++{ ++ remove_proc_entry("layer7_numpackets", init_net.proc_net); ++} ++ ++/* register the proc file */ ++static void layer7_init_proc(void) ++{ ++ struct proc_dir_entry* entry; ++ entry = create_proc_entry("layer7_numpackets", 0644, init_net.proc_net); ++ entry->read_proc = layer7_read_proc; ++ entry->write_proc = layer7_write_proc; ++} ++ ++static int __init xt_layer7_init(void) ++{ ++ need_conntrack(); ++ ++ layer7_init_proc(); ++ if(maxdatalen < 1) { ++ printk(KERN_WARNING "layer7: maxdatalen can't be < 1, " ++ "using 1\n"); ++ maxdatalen = 1; ++ } ++ /* This is not a hard limit. It's just here to prevent people from ++ bringing their slow machines to a grinding halt. */ ++ else if(maxdatalen > 65536) { ++ printk(KERN_WARNING "layer7: maxdatalen can't be > 65536, " ++ "using 65536\n"); ++ maxdatalen = 65536; ++ } ++ return xt_register_matches(xt_layer7_match, ++ ARRAY_SIZE(xt_layer7_match)); ++} ++ ++static void __exit xt_layer7_fini(void) ++{ ++ layer7_cleanup_proc(); ++ xt_unregister_matches(xt_layer7_match, ARRAY_SIZE(xt_layer7_match)); ++} ++ ++module_init(xt_layer7_init); ++module_exit(xt_layer7_fini); diff --git a/target/linux/generic/patches-2.6.30/101-netfilter_layer7_pktmatch.patch b/target/linux/generic/patches-2.6.30/101-netfilter_layer7_pktmatch.patch new file mode 100644 index 0000000000..f65e301fd1 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/101-netfilter_layer7_pktmatch.patch @@ -0,0 +1,108 @@ +--- a/include/linux/netfilter/xt_layer7.h ++++ b/include/linux/netfilter/xt_layer7.h +@@ -8,6 +8,7 @@ struct xt_layer7_info { + char protocol[MAX_PROTOCOL_LEN]; + char pattern[MAX_PATTERN_LEN]; + u_int8_t invert; ++ u_int8_t pkt; + }; + + #endif /* _XT_LAYER7_H */ +--- a/net/netfilter/xt_layer7.c ++++ b/net/netfilter/xt_layer7.c +@@ -314,33 +314,35 @@ static int match_no_append(struct nf_con + } + + /* add the new app data to the conntrack. Return number of bytes added. */ +-static int add_data(struct nf_conn * master_conntrack, +- char * app_data, int appdatalen) ++static int add_datastr(char *target, int offset, char *app_data, int len) + { + int length = 0, i; +- int oldlength = master_conntrack->layer7.app_data_len; +- +- /* This is a fix for a race condition by Deti Fliegl. However, I'm not +- clear on whether the race condition exists or whether this really +- fixes it. I might just be being dense... Anyway, if it's not really +- a fix, all it does is waste a very small amount of time. */ +- if(!master_conntrack->layer7.app_data) return 0; ++ if (!target) return 0; + + /* Strip nulls. Make everything lower case (our regex lib doesn't + do case insensitivity). Add it to the end of the current data. */ +- for(i = 0; i < maxdatalen-oldlength-1 && +- i < appdatalen; i++) { ++ for(i = 0; i < maxdatalen-offset-1 && i < len; i++) { + if(app_data[i] != '\0') { + /* the kernel version of tolower mungs 'upper ascii' */ +- master_conntrack->layer7.app_data[length+oldlength] = ++ target[length+offset] = + isascii(app_data[i])? + tolower(app_data[i]) : app_data[i]; + length++; + } + } ++ target[length+offset] = '\0'; ++ ++ return length; ++} ++ ++/* add the new app data to the conntrack. Return number of bytes added. */ ++static int add_data(struct nf_conn * master_conntrack, ++ char * app_data, int appdatalen) ++{ ++ int length; + +- master_conntrack->layer7.app_data[length+oldlength] = '\0'; +- master_conntrack->layer7.app_data_len = length + oldlength; ++ length = add_datastr(master_conntrack->layer7.app_data, master_conntrack->layer7.app_data_len, app_data, appdatalen); ++ master_conntrack->layer7.app_data_len += length; + + return length; + } +@@ -438,7 +440,7 @@ match(const struct sk_buff *skbin, + + enum ip_conntrack_info master_ctinfo, ctinfo; + struct nf_conn *master_conntrack, *conntrack; +- unsigned char * app_data; ++ unsigned char *app_data, *tmp_data; + unsigned int pattern_result, appdatalen; + regexp * comppattern; + +@@ -466,8 +468,8 @@ match(const struct sk_buff *skbin, + master_conntrack = master_ct(master_conntrack); + + /* if we've classified it or seen too many packets */ +- if(total_acct_packets(master_conntrack) > num_packets || +- master_conntrack->layer7.app_proto) { ++ if(!info->pkt && (total_acct_packets(master_conntrack) > num_packets || ++ master_conntrack->layer7.app_proto)) { + + pattern_result = match_no_append(conntrack, master_conntrack, + ctinfo, master_ctinfo, info); +@@ -500,6 +502,25 @@ match(const struct sk_buff *skbin, + /* the return value gets checked later, when we're ready to use it */ + comppattern = compile_and_cache(info->pattern, info->protocol); + ++ if (info->pkt) { ++ tmp_data = kmalloc(maxdatalen, GFP_ATOMIC); ++ if(!tmp_data){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in match, bailing.\n"); ++ return info->invert; ++ } ++ ++ tmp_data[0] = '\0'; ++ add_datastr(tmp_data, 0, app_data, appdatalen); ++ pattern_result = ((comppattern && regexec(comppattern, tmp_data)) ? 1 : 0); ++ ++ kfree(tmp_data); ++ tmp_data = NULL; ++ spin_unlock_bh(&l7_lock); ++ ++ return (pattern_result ^ info->invert); ++ } ++ + /* On the first packet of a connection, allocate space for app data */ + if(total_acct_packets(master_conntrack) == 1 && !skb->cb[0] && + !master_conntrack->layer7.app_data){ diff --git a/target/linux/generic/patches-2.6.30/110-netfilter_match_speedup.patch b/target/linux/generic/patches-2.6.30/110-netfilter_match_speedup.patch new file mode 100644 index 0000000000..926966ced0 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/110-netfilter_match_speedup.patch @@ -0,0 +1,144 @@ +--- a/include/linux/netfilter_ipv4/ip_tables.h ++++ b/include/linux/netfilter_ipv4/ip_tables.h +@@ -62,6 +62,7 @@ struct ipt_ip { + #define IPT_F_FRAG 0x01 /* Set if rule is a fragment rule */ + #define IPT_F_GOTO 0x02 /* Set if jump is a goto */ + #define IPT_F_MASK 0x03 /* All possible flag bits mask. */ ++#define IPT_F_NO_DEF_MATCH 0x80 /* Internal: no default match rules present */ + + /* Values for "inv" field in struct ipt_ip. */ + #define IPT_INV_VIA_IN 0x01 /* Invert the sense of IN IFACE. */ +--- a/net/ipv4/netfilter/ip_tables.c ++++ b/net/ipv4/netfilter/ip_tables.c +@@ -87,6 +87,9 @@ ip_packet_match(const struct iphdr *ip, + + #define FWINV(bool, invflg) ((bool) ^ !!(ipinfo->invflags & (invflg))) + ++ if (ipinfo->flags & IPT_F_NO_DEF_MATCH) ++ return true; ++ + if (FWINV((ip->saddr&ipinfo->smsk.s_addr) != ipinfo->src.s_addr, + IPT_INV_SRCIP) + || FWINV((ip->daddr&ipinfo->dmsk.s_addr) != ipinfo->dst.s_addr, +@@ -137,13 +140,35 @@ ip_packet_match(const struct iphdr *ip, + return false; + } + ++#undef FWINV + return true; + } + + static bool +-ip_checkentry(const struct ipt_ip *ip) ++ip_checkentry(struct ipt_ip *ip) + { +- if (ip->flags & ~IPT_F_MASK) { ++#define FWINV(bool, invflg) ((bool) || (ip->invflags & (invflg))) ++ ++ if (FWINV(ip->smsk.s_addr, IPT_INV_SRCIP) || ++ FWINV(ip->dmsk.s_addr, IPT_INV_DSTIP)) ++ goto has_match_rules; ++ ++ if (FWINV(!!((const unsigned long *)ip->iniface_mask)[0], ++ IPT_INV_VIA_IN) || ++ FWINV(!!((const unsigned long *)ip->outiface_mask)[0], ++ IPT_INV_VIA_OUT)) ++ goto has_match_rules; ++ ++ if (FWINV(ip->proto, IPT_INV_PROTO)) ++ goto has_match_rules; ++ ++ if (FWINV(ip->flags&IPT_F_FRAG, IPT_INV_FRAG)) ++ goto has_match_rules; ++ ++ ip->flags |= IPT_F_NO_DEF_MATCH; ++ ++has_match_rules: ++ if (ip->flags & ~(IPT_F_MASK|IPT_F_NO_DEF_MATCH)) { + duprintf("Unknown flag bits set: %08X\n", + ip->flags & ~IPT_F_MASK); + return false; +@@ -153,6 +178,8 @@ ip_checkentry(const struct ipt_ip *ip) + ip->invflags & ~IPT_INV_MASK); + return false; + } ++ ++#undef FWINV + return true; + } + +@@ -200,7 +227,6 @@ unconditional(const struct ipt_ip *ip) + return 0; + + return 1; +-#undef FWINV + } + + #if defined(CONFIG_NETFILTER_XT_TARGET_TRACE) || \ +@@ -318,8 +344,28 @@ ipt_do_table(struct sk_buff *skb, + struct xt_match_param mtpar; + struct xt_target_param tgpar; + +- /* Initialization */ + ip = ip_hdr(skb); ++ ++ IP_NF_ASSERT(table->valid_hooks & (1 << hook)); ++ xt_info_rdlock_bh(); ++ private = table->private; ++ table_base = private->entries[smp_processor_id()]; ++ e = get_entry(table_base, private->hook_entry[hook]); ++ ++ if (e->target_offset <= sizeof(struct ipt_entry) && ++ (e->ip.flags & IPT_F_NO_DEF_MATCH)) { ++ struct ipt_entry_target *t = ipt_get_target(e); ++ if (!t->u.kernel.target->target) { ++ int v = ((struct ipt_standard_target *)t)->verdict; ++ if ((v < 0) && (v != IPT_RETURN)) { ++ ADD_COUNTER(e->counters, ntohs(ip->tot_len), 1); ++ xt_info_rdunlock_bh(); ++ return (unsigned)(-v) - 1; ++ } ++ } ++ } ++ ++ /* Initialization */ + datalen = skb->len - ip->ihl * 4; + indev = in ? in->name : nulldevname; + outdev = out ? out->name : nulldevname; +@@ -337,13 +383,6 @@ ipt_do_table(struct sk_buff *skb, + mtpar.family = tgpar.family = NFPROTO_IPV4; + tgpar.hooknum = hook; + +- IP_NF_ASSERT(table->valid_hooks & (1 << hook)); +- xt_info_rdlock_bh(); +- private = table->private; +- table_base = private->entries[smp_processor_id()]; +- +- e = get_entry(table_base, private->hook_entry[hook]); +- + /* For return from builtin chain */ + back = get_entry(table_base, private->underflow[hook]); + +@@ -976,6 +1015,7 @@ copy_entries_to_user(unsigned int total_ + unsigned int i; + const struct ipt_entry_match *m; + const struct ipt_entry_target *t; ++ u8 flags; + + e = (struct ipt_entry *)(loc_cpu_entry + off); + if (copy_to_user(userptr + off +@@ -986,6 +1026,14 @@ copy_entries_to_user(unsigned int total_ + goto free_counters; + } + ++ flags = e->ip.flags & ~IPT_F_NO_DEF_MATCH; ++ if (copy_to_user(userptr + off ++ + offsetof(struct ipt_entry, ip.flags), ++ &flags, sizeof(flags)) != 0) { ++ ret = -EFAULT; ++ goto free_counters; ++ } ++ + for (i = sizeof(struct ipt_entry); + i < e->target_offset; + i += m->u.match_size) { diff --git a/target/linux/generic/patches-2.6.30/150-netfilter_imq.patch b/target/linux/generic/patches-2.6.30/150-netfilter_imq.patch new file mode 100644 index 0000000000..3bd7a8fbb6 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/150-netfilter_imq.patch @@ -0,0 +1,1260 @@ +--- /dev/null ++++ b/drivers/net/imq.c +@@ -0,0 +1,571 @@ ++/* ++ * Pseudo-driver for the intermediate queue device. ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ * ++ * Authors: Patrick McHardy, ++ * ++ * The first version was written by Martin Devera, ++ * ++ * Credits: Jan Rafaj ++ * - Update patch to 2.4.21 ++ * Sebastian Strollo ++ * - Fix "Dead-loop on netdevice imq"-issue ++ * Marcel Sebek ++ * - Update to 2.6.2-rc1 ++ * ++ * After some time of inactivity there is a group taking care ++ * of IMQ again: http://www.linuximq.net ++ * ++ * ++ * 2004/06/30 - New version of IMQ patch to kernels <=2.6.7 ++ * including the following changes: ++ * ++ * - Correction of ipv6 support "+"s issue (Hasso Tepper) ++ * - Correction of imq_init_devs() issue that resulted in ++ * kernel OOPS unloading IMQ as module (Norbert Buchmuller) ++ * - Addition of functionality to choose number of IMQ devices ++ * during kernel config (Andre Correa) ++ * - Addition of functionality to choose how IMQ hooks on ++ * PRE and POSTROUTING (after or before NAT) (Andre Correa) ++ * - Cosmetic corrections (Norbert Buchmuller) (Andre Correa) ++ * ++ * ++ * 2005/12/16 - IMQ versions between 2.6.7 and 2.6.13 were ++ * released with almost no problems. 2.6.14-x was released ++ * with some important changes: nfcache was removed; After ++ * some weeks of trouble we figured out that some IMQ fields ++ * in skb were missing in skbuff.c - skb_clone and copy_skb_header. ++ * These functions are correctly patched by this new patch version. ++ * ++ * Thanks for all who helped to figure out all the problems with ++ * 2.6.14.x: Patrick McHardy, Rune Kock, VeNoMouS, Max CtRiX, ++ * Kevin Shanahan, Richard Lucassen, Valery Dachev (hopefully ++ * I didn't forget anybody). I apologize again for my lack of time. ++ * ++ * ++ * 2008/06/17 - 2.6.25 - Changed imq.c to use qdisc_run() instead ++ * of qdisc_restart() and moved qdisc_run() to tasklet to avoid ++ * recursive locking. New initialization routines to fix 'rmmod' not ++ * working anymore. Used code from ifb.c. (Jussi Kivilinna) ++ * ++ * 2008/08/06 - 2.6.26 - (JK) ++ * - Replaced tasklet with 'netif_schedule()'. ++ * - Cleaned up and added comments for imq_nf_queue(). ++ * ++ * 2009/04/12 ++ * - Add skb_save_cb/skb_restore_cb helper functions for backuping ++ * control buffer. This is needed because qdisc-layer on kernels ++ * 2.6.27 and newer overwrite control buffer. (Jussi Kivilinna) ++ * - Add better locking for IMQ device. Hopefully this will solve ++ * SMP issues. (Jussi Kivilinna) ++ * - Port to 2.6.27 ++ * - Port to 2.6.28 ++ * - Port to 2.6.29 + fix rmmod not working ++ * ++ * 2009/04/20 - (Jussi Kivilinna) ++ * - Use netdevice feature flags to avoid extra packet handling ++ * by core networking layer and possibly increase performance. ++ * ++ * Also, many thanks to pablo Sebastian Greco for making the initial ++ * patch and to those who helped the testing. ++ * ++ * More info at: http://www.linuximq.net/ (Andre Correa) ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++ #include ++#endif ++#include ++#include ++#include ++ ++static nf_hookfn imq_nf_hook; ++ ++static struct nf_hook_ops imq_ingress_ipv4 = { ++ .hook = imq_nf_hook, ++ .owner = THIS_MODULE, ++ .pf = PF_INET, ++ .hooknum = NF_INET_PRE_ROUTING, ++#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) ++ .priority = NF_IP_PRI_MANGLE + 1 ++#else ++ .priority = NF_IP_PRI_NAT_DST + 1 ++#endif ++}; ++ ++static struct nf_hook_ops imq_egress_ipv4 = { ++ .hook = imq_nf_hook, ++ .owner = THIS_MODULE, ++ .pf = PF_INET, ++ .hooknum = NF_INET_POST_ROUTING, ++#if defined(CONFIG_IMQ_BEHAVIOR_AA) || defined(CONFIG_IMQ_BEHAVIOR_BA) ++ .priority = NF_IP_PRI_LAST ++#else ++ .priority = NF_IP_PRI_NAT_SRC - 1 ++#endif ++}; ++ ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++static struct nf_hook_ops imq_ingress_ipv6 = { ++ .hook = imq_nf_hook, ++ .owner = THIS_MODULE, ++ .pf = PF_INET6, ++ .hooknum = NF_INET_PRE_ROUTING, ++#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) ++ .priority = NF_IP6_PRI_MANGLE + 1 ++#else ++ .priority = NF_IP6_PRI_NAT_DST + 1 ++#endif ++}; ++ ++static struct nf_hook_ops imq_egress_ipv6 = { ++ .hook = imq_nf_hook, ++ .owner = THIS_MODULE, ++ .pf = PF_INET6, ++ .hooknum = NF_INET_POST_ROUTING, ++#if defined(CONFIG_IMQ_BEHAVIOR_AA) || defined(CONFIG_IMQ_BEHAVIOR_BA) ++ .priority = NF_IP6_PRI_LAST ++#else ++ .priority = NF_IP6_PRI_NAT_SRC - 1 ++#endif ++}; ++#endif ++ ++#if defined(CONFIG_IMQ_NUM_DEVS) ++static unsigned int numdevs = CONFIG_IMQ_NUM_DEVS; ++#else ++static unsigned int numdevs = IMQ_MAX_DEVS; ++#endif ++ ++static DEFINE_SPINLOCK(imq_nf_queue_lock); ++ ++static struct net_device *imq_devs_cache[IMQ_MAX_DEVS]; ++ ++ ++static struct net_device_stats *imq_get_stats(struct net_device *dev) ++{ ++ return &dev->stats; ++} ++ ++/* called for packets kfree'd in qdiscs at places other than enqueue */ ++static void imq_skb_destructor(struct sk_buff *skb) ++{ ++ struct nf_queue_entry *entry = skb->nf_queue_entry; ++ ++ if (entry) { ++ nf_queue_entry_release_refs(entry); ++ kfree(entry); ++ } ++ ++ skb_restore_cb(skb); /* kfree backup */ ++} ++ ++static void imq_nf_reinject(struct nf_queue_entry *entry, unsigned int verdict) ++{ ++ int status; ++ ++ if (!entry->next_outfn) { ++ spin_lock_bh(&imq_nf_queue_lock); ++ nf_reinject(entry, verdict); ++ spin_unlock_bh(&imq_nf_queue_lock); ++ return; ++ } ++ ++ rcu_read_lock(); ++ local_bh_disable(); ++ status = entry->next_outfn(entry, entry->next_queuenum); ++ local_bh_enable(); ++ if (status < 0) { ++ nf_queue_entry_release_refs(entry); ++ kfree_skb(entry->skb); ++ kfree(entry); ++ } ++ ++ rcu_read_unlock(); ++} ++ ++static int imq_dev_xmit(struct sk_buff *skb, struct net_device *dev) ++{ ++ dev->stats.tx_bytes += skb->len; ++ dev->stats.tx_packets++; ++ ++ skb->imq_flags = 0; ++ skb->destructor = NULL; ++ ++ skb_restore_cb(skb); /* restore skb->cb */ ++ ++ dev->trans_start = jiffies; ++ imq_nf_reinject(skb->nf_queue_entry, NF_ACCEPT); ++ return 0; ++} ++ ++static int imq_nf_queue(struct nf_queue_entry *entry, unsigned queue_num) ++{ ++ struct net_device *dev; ++ struct sk_buff *skb_orig, *skb, *skb_shared; ++ struct Qdisc *q; ++ struct netdev_queue *txq; ++ int users, index; ++ int retval = -EINVAL; ++ ++ index = entry->skb->imq_flags & IMQ_F_IFMASK; ++ if (unlikely(index > numdevs - 1)) { ++ if (net_ratelimit()) ++ printk(KERN_WARNING ++ "IMQ: invalid device specified, highest is %u\n", ++ numdevs - 1); ++ retval = -EINVAL; ++ goto out; ++ } ++ ++ /* check for imq device by index from cache */ ++ dev = imq_devs_cache[index]; ++ if (unlikely(!dev)) { ++ char buf[8]; ++ ++ /* get device by name and cache result */ ++ snprintf(buf, sizeof(buf), "imq%d", index); ++ dev = dev_get_by_name(&init_net, buf); ++ if (!dev) { ++ /* not found ?!*/ ++ BUG(); ++ retval = -ENODEV; ++ goto out; ++ } ++ ++ imq_devs_cache[index] = dev; ++ dev_put(dev); ++ } ++ ++ if (unlikely(!(dev->flags & IFF_UP))) { ++ entry->skb->imq_flags = 0; ++ imq_nf_reinject(entry, NF_ACCEPT); ++ retval = 0; ++ goto out; ++ } ++ dev->last_rx = jiffies; ++ ++ skb = entry->skb; ++ skb_orig = NULL; ++ ++ /* skb has owner? => make clone */ ++ if (unlikely(skb->destructor)) { ++ skb_orig = skb; ++ skb = skb_clone(skb, GFP_ATOMIC); ++ if (!skb) { ++ retval = -ENOMEM; ++ goto out; ++ } ++ entry->skb = skb; ++ } ++ ++ skb->nf_queue_entry = entry; ++ ++ dev->stats.rx_bytes += skb->len; ++ dev->stats.rx_packets++; ++ ++ txq = dev_pick_tx(dev, skb); ++ ++ q = rcu_dereference(txq->qdisc); ++ if (unlikely(!q->enqueue)) ++ goto packet_not_eaten_by_imq_dev; ++ ++ spin_lock_bh(qdisc_lock(q)); ++ ++ users = atomic_read(&skb->users); ++ ++ skb_shared = skb_get(skb); /* increase reference count by one */ ++ skb_save_cb(skb_shared); /* backup skb->cb, as qdisc layer will ++ overwrite it */ ++ qdisc_enqueue_root(skb_shared, q); /* might kfree_skb */ ++ ++ if (likely(atomic_read(&skb_shared->users) == users + 1)) { ++ kfree_skb(skb_shared); /* decrease reference count by one */ ++ ++ skb->destructor = &imq_skb_destructor; ++ ++ /* cloned? */ ++ if (skb_orig) ++ kfree_skb(skb_orig); /* free original */ ++ ++ spin_unlock_bh(qdisc_lock(q)); ++ ++ /* schedule qdisc dequeue */ ++ __netif_schedule(q); ++ ++ retval = 0; ++ goto out; ++ } else { ++ skb_restore_cb(skb_shared); /* restore skb->cb */ ++ /* qdisc dropped packet and decreased skb reference count of ++ * skb, so we don't really want to and try refree as that would ++ * actually destroy the skb. */ ++ spin_unlock_bh(qdisc_lock(q)); ++ goto packet_not_eaten_by_imq_dev; ++ } ++ ++packet_not_eaten_by_imq_dev: ++ /* cloned? restore original */ ++ if (skb_orig) { ++ kfree_skb(skb); ++ entry->skb = skb_orig; ++ } ++ retval = -1; ++out: ++ return retval; ++} ++ ++static struct nf_queue_handler nfqh = { ++ .name = "imq", ++ .outfn = imq_nf_queue, ++}; ++ ++static unsigned int imq_nf_hook(unsigned int hook, struct sk_buff *pskb, ++ const struct net_device *indev, ++ const struct net_device *outdev, ++ int (*okfn)(struct sk_buff *)) ++{ ++ if (pskb->imq_flags & IMQ_F_ENQUEUE) ++ return NF_QUEUE; ++ ++ return NF_ACCEPT; ++} ++ ++static int imq_close(struct net_device *dev) ++{ ++ netif_stop_queue(dev); ++ return 0; ++} ++ ++static int imq_open(struct net_device *dev) ++{ ++ netif_start_queue(dev); ++ return 0; ++} ++ ++static const struct net_device_ops imq_netdev_ops = { ++ .ndo_open = imq_open, ++ .ndo_stop = imq_close, ++ .ndo_start_xmit = imq_dev_xmit, ++ .ndo_get_stats = imq_get_stats, ++}; ++ ++static void imq_setup(struct net_device *dev) ++{ ++ dev->netdev_ops = &imq_netdev_ops; ++ dev->type = ARPHRD_VOID; ++ dev->mtu = 16000; ++ dev->tx_queue_len = 11000; ++ dev->flags = IFF_NOARP; ++ dev->features = NETIF_F_SG | NETIF_F_FRAGLIST | ++ NETIF_F_GSO | NETIF_F_HW_CSUM | ++ NETIF_F_HIGHDMA; ++} ++ ++static int imq_validate(struct nlattr *tb[], struct nlattr *data[]) ++{ ++ int ret = 0; ++ ++ if (tb[IFLA_ADDRESS]) { ++ if (nla_len(tb[IFLA_ADDRESS]) != ETH_ALEN) { ++ ret = -EINVAL; ++ goto end; ++ } ++ if (!is_valid_ether_addr(nla_data(tb[IFLA_ADDRESS]))) { ++ ret = -EADDRNOTAVAIL; ++ goto end; ++ } ++ } ++ return 0; ++end: ++ printk(KERN_WARNING "IMQ: imq_validate failed (%d)\n", ret); ++ return ret; ++} ++ ++static struct rtnl_link_ops imq_link_ops __read_mostly = { ++ .kind = "imq", ++ .priv_size = 0, ++ .setup = imq_setup, ++ .validate = imq_validate, ++}; ++ ++static int __init imq_init_hooks(void) ++{ ++ int err; ++ ++ nf_register_queue_imq_handler(&nfqh); ++ ++ err = nf_register_hook(&imq_ingress_ipv4); ++ if (err) ++ goto err1; ++ ++ err = nf_register_hook(&imq_egress_ipv4); ++ if (err) ++ goto err2; ++ ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++ err = nf_register_hook(&imq_ingress_ipv6); ++ if (err) ++ goto err3; ++ ++ err = nf_register_hook(&imq_egress_ipv6); ++ if (err) ++ goto err4; ++#endif ++ ++ return 0; ++ ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++err4: ++ nf_unregister_hook(&imq_ingress_ipv6); ++err3: ++ nf_unregister_hook(&imq_egress_ipv4); ++#endif ++err2: ++ nf_unregister_hook(&imq_ingress_ipv4); ++err1: ++ nf_unregister_queue_imq_handler(); ++ return err; ++} ++ ++static int __init imq_init_one(int index) ++{ ++ struct net_device *dev; ++ int ret; ++ ++ dev = alloc_netdev(0, "imq%d", imq_setup); ++ if (!dev) ++ return -ENOMEM; ++ ++ ret = dev_alloc_name(dev, dev->name); ++ if (ret < 0) ++ goto fail; ++ ++ dev->rtnl_link_ops = &imq_link_ops; ++ ret = register_netdevice(dev); ++ if (ret < 0) ++ goto fail; ++ ++ return 0; ++fail: ++ free_netdev(dev); ++ return ret; ++} ++ ++static int __init imq_init_devs(void) ++{ ++ int err, i; ++ ++ if (numdevs < 1 || numdevs > IMQ_MAX_DEVS) { ++ printk(KERN_ERR "IMQ: numdevs has to be betweed 1 and %u\n", ++ IMQ_MAX_DEVS); ++ return -EINVAL; ++ } ++ ++ rtnl_lock(); ++ err = __rtnl_link_register(&imq_link_ops); ++ ++ for (i = 0; i < numdevs && !err; i++) ++ err = imq_init_one(i); ++ ++ if (err) { ++ __rtnl_link_unregister(&imq_link_ops); ++ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); ++ } ++ rtnl_unlock(); ++ ++ return err; ++} ++ ++static int __init imq_init_module(void) ++{ ++ int err; ++ ++#if defined(CONFIG_IMQ_NUM_DEVS) ++ BUILD_BUG_ON(CONFIG_IMQ_NUM_DEVS > 16); ++ BUILD_BUG_ON(CONFIG_IMQ_NUM_DEVS < 2); ++ BUILD_BUG_ON(CONFIG_IMQ_NUM_DEVS - 1 > IMQ_F_IFMASK); ++#endif ++ ++ err = imq_init_devs(); ++ if (err) { ++ printk(KERN_ERR "IMQ: Error trying imq_init_devs(net)\n"); ++ return err; ++ } ++ ++ err = imq_init_hooks(); ++ if (err) { ++ printk(KERN_ERR "IMQ: Error trying imq_init_hooks()\n"); ++ rtnl_link_unregister(&imq_link_ops); ++ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); ++ return err; ++ } ++ ++ printk(KERN_INFO "IMQ driver loaded successfully.\n"); ++ ++#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) ++ printk(KERN_INFO "\tHooking IMQ before NAT on PREROUTING.\n"); ++#else ++ printk(KERN_INFO "\tHooking IMQ after NAT on PREROUTING.\n"); ++#endif ++#if defined(CONFIG_IMQ_BEHAVIOR_AB) || defined(CONFIG_IMQ_BEHAVIOR_BB) ++ printk(KERN_INFO "\tHooking IMQ before NAT on POSTROUTING.\n"); ++#else ++ printk(KERN_INFO "\tHooking IMQ after NAT on POSTROUTING.\n"); ++#endif ++ ++ return 0; ++} ++ ++static void __exit imq_unhook(void) ++{ ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++ nf_unregister_hook(&imq_ingress_ipv6); ++ nf_unregister_hook(&imq_egress_ipv6); ++#endif ++ nf_unregister_hook(&imq_ingress_ipv4); ++ nf_unregister_hook(&imq_egress_ipv4); ++ ++ nf_unregister_queue_imq_handler(); ++} ++ ++static void __exit imq_cleanup_devs(void) ++{ ++ rtnl_link_unregister(&imq_link_ops); ++ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); ++} ++ ++static void __exit imq_exit_module(void) ++{ ++ imq_unhook(); ++ imq_cleanup_devs(); ++ printk(KERN_INFO "IMQ driver unloaded successfully.\n"); ++} ++ ++module_init(imq_init_module); ++module_exit(imq_exit_module); ++ ++module_param(numdevs, int, 0); ++MODULE_PARM_DESC(numdevs, "number of IMQ devices (how many imq* devices will " ++ "be created)"); ++MODULE_AUTHOR("http://www.linuximq.net"); ++MODULE_DESCRIPTION("Pseudo-driver for the intermediate queue device. See " ++ "http://www.linuximq.net/ for more information."); ++MODULE_LICENSE("GPL"); ++MODULE_ALIAS_RTNL_LINK("imq"); ++ +--- a/drivers/net/Kconfig ++++ b/drivers/net/Kconfig +@@ -119,6 +119,129 @@ config EQUALIZER + To compile this driver as a module, choose M here: the module + will be called eql. If unsure, say N. + ++config IMQ ++ tristate "IMQ (intermediate queueing device) support" ++ depends on NETDEVICES && NETFILTER ++ ---help--- ++ The IMQ device(s) is used as placeholder for QoS queueing ++ disciplines. Every packet entering/leaving the IP stack can be ++ directed through the IMQ device where it's enqueued/dequeued to the ++ attached qdisc. This allows you to treat network devices as classes ++ and distribute bandwidth among them. Iptables is used to specify ++ through which IMQ device, if any, packets travel. ++ ++ More information at: http://www.linuximq.net/ ++ ++ To compile this driver as a module, choose M here: the module ++ will be called imq. If unsure, say N. ++ ++choice ++ prompt "IMQ behavior (PRE/POSTROUTING)" ++ depends on IMQ ++ default IMQ_BEHAVIOR_AB ++ help ++ ++ This settings defines how IMQ behaves in respect to its ++ hooking in PREROUTING and POSTROUTING. ++ ++ IMQ can work in any of the following ways: ++ ++ PREROUTING | POSTROUTING ++ -----------------|------------------- ++ #1 After NAT | After NAT ++ #2 After NAT | Before NAT ++ #3 Before NAT | After NAT ++ #4 Before NAT | Before NAT ++ ++ The default behavior is to hook before NAT on PREROUTING ++ and after NAT on POSTROUTING (#3). ++ ++ This settings are specially usefull when trying to use IMQ ++ to shape NATed clients. ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ ++config IMQ_BEHAVIOR_AA ++ bool "IMQ AA" ++ help ++ This settings defines how IMQ behaves in respect to its ++ hooking in PREROUTING and POSTROUTING. ++ ++ Choosing this option will make IMQ hook like this: ++ ++ PREROUTING: After NAT ++ POSTROUTING: After NAT ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ ++config IMQ_BEHAVIOR_AB ++ bool "IMQ AB" ++ help ++ This settings defines how IMQ behaves in respect to its ++ hooking in PREROUTING and POSTROUTING. ++ ++ Choosing this option will make IMQ hook like this: ++ ++ PREROUTING: After NAT ++ POSTROUTING: Before NAT ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ ++config IMQ_BEHAVIOR_BA ++ bool "IMQ BA" ++ help ++ This settings defines how IMQ behaves in respect to its ++ hooking in PREROUTING and POSTROUTING. ++ ++ Choosing this option will make IMQ hook like this: ++ ++ PREROUTING: Before NAT ++ POSTROUTING: After NAT ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ ++config IMQ_BEHAVIOR_BB ++ bool "IMQ BB" ++ help ++ This settings defines how IMQ behaves in respect to its ++ hooking in PREROUTING and POSTROUTING. ++ ++ Choosing this option will make IMQ hook like this: ++ ++ PREROUTING: Before NAT ++ POSTROUTING: Before NAT ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ ++endchoice ++ ++config IMQ_NUM_DEVS ++ ++ int "Number of IMQ devices" ++ range 2 16 ++ depends on IMQ ++ default "16" ++ help ++ ++ This settings defines how many IMQ devices will be ++ created. ++ ++ The default value is 16. ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ + config TUN + tristate "Universal TUN/TAP device driver support" + select CRC32 +--- a/drivers/net/Makefile ++++ b/drivers/net/Makefile +@@ -152,6 +152,7 @@ obj-$(CONFIG_SLHC) += slhc.o + obj-$(CONFIG_XEN_NETDEV_FRONTEND) += xen-netfront.o + + obj-$(CONFIG_DUMMY) += dummy.o ++obj-$(CONFIG_IMQ) += imq.o + obj-$(CONFIG_IFB) += ifb.o + obj-$(CONFIG_MACVLAN) += macvlan.o + obj-$(CONFIG_DE600) += de600.o +--- /dev/null ++++ b/include/linux/imq.h +@@ -0,0 +1,13 @@ ++#ifndef _IMQ_H ++#define _IMQ_H ++ ++/* IFMASK (16 device indexes, 0 to 15) and flag(s) fit in 5 bits */ ++#define IMQ_F_BITS 5 ++ ++#define IMQ_F_IFMASK 0x0f ++#define IMQ_F_ENQUEUE 0x10 ++ ++#define IMQ_MAX_DEVS (IMQ_F_IFMASK + 1) ++ ++#endif /* _IMQ_H */ ++ +--- /dev/null ++++ b/include/linux/netfilter_ipv4/ipt_IMQ.h +@@ -0,0 +1,10 @@ ++#ifndef _IPT_IMQ_H ++#define _IPT_IMQ_H ++ ++/* Backwards compatibility for old userspace */ ++#include ++ ++#define ipt_imq_info xt_imq_info ++ ++#endif /* _IPT_IMQ_H */ ++ +--- /dev/null ++++ b/include/linux/netfilter_ipv6/ip6t_IMQ.h +@@ -0,0 +1,10 @@ ++#ifndef _IP6T_IMQ_H ++#define _IP6T_IMQ_H ++ ++/* Backwards compatibility for old userspace */ ++#include ++ ++#define ip6t_imq_info xt_imq_info ++ ++#endif /* _IP6T_IMQ_H */ ++ +--- a/include/linux/skbuff.h ++++ b/include/linux/skbuff.h +@@ -28,6 +28,9 @@ + #include + #include + #include ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++#include ++#endif + + /* Don't change this without changing skb_csum_unnecessary! */ + #define CHECKSUM_NONE 0 +@@ -333,6 +336,9 @@ struct sk_buff { + * first. This is owned by whoever has the skb queued ATM. + */ + char cb[48]; ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ void *cb_next; ++#endif + + unsigned int len, + data_len; +@@ -363,6 +369,9 @@ struct sk_buff { + struct nf_conntrack *nfct; + struct sk_buff *nfct_reasm; + #endif ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ struct nf_queue_entry *nf_queue_entry; ++#endif + #ifdef CONFIG_BRIDGE_NETFILTER + struct nf_bridge_info *nf_bridge; + #endif +@@ -383,6 +392,9 @@ struct sk_buff { + __u8 requeue:1; + #endif + /* 0/13/14 bit hole */ ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ __u8 imq_flags:IMQ_F_BITS; ++#endif + + #ifdef CONFIG_NET_DMA + dma_cookie_t dma_cookie; +@@ -423,6 +435,12 @@ extern void skb_dma_unmap(struct device + enum dma_data_direction dir); + #endif + ++ ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++extern int skb_save_cb(struct sk_buff *skb); ++extern int skb_restore_cb(struct sk_buff *skb); ++#endif ++ + extern void kfree_skb(struct sk_buff *skb); + extern void consume_skb(struct sk_buff *skb); + extern void __kfree_skb(struct sk_buff *skb); +@@ -1931,6 +1949,10 @@ static inline void __nf_copy(struct sk_b + dst->nfct_reasm = src->nfct_reasm; + nf_conntrack_get_reasm(src->nfct_reasm); + #endif ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ dst->imq_flags = src->imq_flags; ++ dst->nf_queue_entry = src->nf_queue_entry; ++#endif + #ifdef CONFIG_BRIDGE_NETFILTER + dst->nf_bridge = src->nf_bridge; + nf_bridge_get(src->nf_bridge); +--- a/net/core/dev.c ++++ b/net/core/dev.c +@@ -96,6 +96,9 @@ + #include + #include + #include ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++#include ++#endif + #include + #include + #include +@@ -1678,7 +1681,11 @@ int dev_hard_start_xmit(struct sk_buff * + int rc; + + if (likely(!skb->next)) { +- if (!list_empty(&ptype_all)) ++ if (!list_empty(&ptype_all) ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ && !(skb->imq_flags & IMQ_F_ENQUEUE) ++#endif ++ ) + dev_queue_xmit_nit(skb, dev); + + if (netif_needs_gso(dev, skb)) { +@@ -1749,8 +1756,7 @@ u16 skb_tx_hash(const struct net_device + } + EXPORT_SYMBOL(skb_tx_hash); + +-static struct netdev_queue *dev_pick_tx(struct net_device *dev, +- struct sk_buff *skb) ++struct netdev_queue *dev_pick_tx(struct net_device *dev, struct sk_buff *skb) + { + const struct net_device_ops *ops = dev->netdev_ops; + u16 queue_index = 0; +@@ -1763,6 +1769,7 @@ static struct netdev_queue *dev_pick_tx( + skb_set_queue_mapping(skb, queue_index); + return netdev_get_tx_queue(dev, queue_index); + } ++EXPORT_SYMBOL(dev_pick_tx); + + /** + * dev_queue_xmit - transmit a buffer +--- a/include/linux/netdevice.h ++++ b/include/linux/netdevice.h +@@ -1102,6 +1102,7 @@ extern int dev_alloc_name(struct net_de + extern int dev_open(struct net_device *dev); + extern int dev_close(struct net_device *dev); + extern void dev_disable_lro(struct net_device *dev); ++extern struct netdev_queue *dev_pick_tx(struct net_device *dev, struct sk_buff *skb); + extern int dev_queue_xmit(struct sk_buff *skb); + extern int register_netdevice(struct net_device *dev); + extern void unregister_netdevice(struct net_device *dev); +--- /dev/null ++++ b/include/linux/netfilter/xt_IMQ.h +@@ -0,0 +1,9 @@ ++#ifndef _XT_IMQ_H ++#define _XT_IMQ_H ++ ++struct xt_imq_info { ++ unsigned int todev; /* target imq device */ ++}; ++ ++#endif /* _XT_IMQ_H */ ++ +--- a/include/net/netfilter/nf_queue.h ++++ b/include/net/netfilter/nf_queue.h +@@ -13,6 +13,12 @@ struct nf_queue_entry { + struct net_device *indev; + struct net_device *outdev; + int (*okfn)(struct sk_buff *); ++ ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ int (*next_outfn)(struct nf_queue_entry *entry, ++ unsigned int queuenum); ++ unsigned int next_queuenum; ++#endif + }; + + #define nf_queue_entry_reroute(x) ((void *)x + sizeof(struct nf_queue_entry)) +@@ -30,5 +36,11 @@ extern int nf_unregister_queue_handler(u + const struct nf_queue_handler *qh); + extern void nf_unregister_queue_handlers(const struct nf_queue_handler *qh); + extern void nf_reinject(struct nf_queue_entry *entry, unsigned int verdict); ++extern void nf_queue_entry_release_refs(struct nf_queue_entry *entry); ++ ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++extern void nf_register_queue_imq_handler(const struct nf_queue_handler *qh); ++extern void nf_unregister_queue_imq_handler(void); ++#endif + + #endif /* _NF_QUEUE_H */ +--- a/net/core/skbuff.c ++++ b/net/core/skbuff.c +@@ -71,6 +71,9 @@ + + static struct kmem_cache *skbuff_head_cache __read_mostly; + static struct kmem_cache *skbuff_fclone_cache __read_mostly; ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++static struct kmem_cache *skbuff_cb_store_cache __read_mostly; ++#endif + + static void sock_pipe_buf_release(struct pipe_inode_info *pipe, + struct pipe_buffer *buf) +@@ -90,6 +93,80 @@ static int sock_pipe_buf_steal(struct pi + return 1; + } + ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++/* Control buffer save/restore for IMQ devices */ ++struct skb_cb_table { ++ void *cb_next; ++ atomic_t refcnt; ++ char cb[48]; ++}; ++ ++static DEFINE_SPINLOCK(skb_cb_store_lock); ++ ++int skb_save_cb(struct sk_buff *skb) ++{ ++ struct skb_cb_table *next; ++ ++ next = kmem_cache_alloc(skbuff_cb_store_cache, GFP_ATOMIC); ++ if (!next) ++ return -ENOMEM; ++ ++ BUILD_BUG_ON(sizeof(skb->cb) != sizeof(next->cb)); ++ ++ memcpy(next->cb, skb->cb, sizeof(skb->cb)); ++ next->cb_next = skb->cb_next; ++ ++ atomic_set(&next->refcnt, 1); ++ ++ skb->cb_next = next; ++ return 0; ++} ++EXPORT_SYMBOL(skb_save_cb); ++ ++int skb_restore_cb(struct sk_buff *skb) ++{ ++ struct skb_cb_table *next; ++ ++ if (!skb->cb_next) ++ return 0; ++ ++ next = skb->cb_next; ++ ++ BUILD_BUG_ON(sizeof(skb->cb) != sizeof(next->cb)); ++ ++ memcpy(skb->cb, next->cb, sizeof(skb->cb)); ++ skb->cb_next = next->cb_next; ++ ++ spin_lock(&skb_cb_store_lock); ++ ++ if (atomic_dec_and_test(&next->refcnt)) { ++ kmem_cache_free(skbuff_cb_store_cache, next); ++ } ++ ++ spin_unlock(&skb_cb_store_lock); ++ ++ return 0; ++} ++EXPORT_SYMBOL(skb_restore_cb); ++ ++static void skb_copy_stored_cb(struct sk_buff *new, struct sk_buff *old) ++{ ++ struct skb_cb_table *next; ++ ++ if (!old->cb_next) { ++ new->cb_next = 0; ++ return; ++ } ++ ++ spin_lock(&skb_cb_store_lock); ++ ++ next = old->cb_next; ++ atomic_inc(&next->refcnt); ++ new->cb_next = next; ++ ++ spin_unlock(&skb_cb_store_lock); ++} ++#endif + + /* Pipe buffer operations for a socket. */ + static struct pipe_buf_operations sock_pipe_buf_ops = { +@@ -389,6 +466,15 @@ static void skb_release_head_state(struc + WARN_ON(in_irq()); + skb->destructor(skb); + } ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ /* This should not happen. When it does, avoid memleak by restoring ++ the chain of cb-backups. */ ++ while(skb->cb_next != NULL) { ++ printk(KERN_WARNING "kfree_skb: skb->cb_next: %08x\n", ++ skb->cb_next); ++ skb_restore_cb(skb); ++ } ++#endif + #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) + nf_conntrack_put(skb->nfct); + nf_conntrack_put_reasm(skb->nfct_reasm); +@@ -526,6 +612,9 @@ static void __copy_skb_header(struct sk_ + new->sp = secpath_get(old->sp); + #endif + memcpy(new->cb, old->cb, sizeof(old->cb)); ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ skb_copy_stored_cb(new, old); ++#endif + new->csum_start = old->csum_start; + new->csum_offset = old->csum_offset; + new->local_df = old->local_df; +@@ -2769,6 +2858,13 @@ void __init skb_init(void) + 0, + SLAB_HWCACHE_ALIGN|SLAB_PANIC, + NULL); ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ skbuff_cb_store_cache = kmem_cache_create("skbuff_cb_store_cache", ++ sizeof(struct skb_cb_table), ++ 0, ++ SLAB_HWCACHE_ALIGN|SLAB_PANIC, ++ NULL); ++#endif + } + + /** +--- a/net/netfilter/Kconfig ++++ b/net/netfilter/Kconfig +@@ -396,6 +396,18 @@ config NETFILTER_XT_TARGET_LED + For more information on the LEDs available on your system, see + Documentation/leds-class.txt + ++config NETFILTER_XT_TARGET_IMQ ++ tristate '"IMQ" target support' ++ depends on NETFILTER_XTABLES ++ depends on IP_NF_MANGLE || IP6_NF_MANGLE ++ select IMQ ++ default m if NETFILTER_ADVANCED=n ++ help ++ This option adds a `IMQ' target which is used to specify if and ++ to which imq device packets should get enqueued/dequeued. ++ ++ To compile it as a module, choose M here. If unsure, say N. ++ + config NETFILTER_XT_TARGET_MARK + tristate '"MARK" target support' + default m if NETFILTER_ADVANCED=n +--- a/net/netfilter/Makefile ++++ b/net/netfilter/Makefile +@@ -46,6 +46,7 @@ obj-$(CONFIG_NETFILTER_XT_TARGET_CONNMAR + obj-$(CONFIG_NETFILTER_XT_TARGET_CONNSECMARK) += xt_CONNSECMARK.o + obj-$(CONFIG_NETFILTER_XT_TARGET_DSCP) += xt_DSCP.o + obj-$(CONFIG_NETFILTER_XT_TARGET_HL) += xt_HL.o ++obj-$(CONFIG_NETFILTER_XT_TARGET_IMQ) += xt_IMQ.o + obj-$(CONFIG_NETFILTER_XT_TARGET_LED) += xt_LED.o + obj-$(CONFIG_NETFILTER_XT_TARGET_MARK) += xt_MARK.o + obj-$(CONFIG_NETFILTER_XT_TARGET_NFLOG) += xt_NFLOG.o +--- a/net/netfilter/nf_queue.c ++++ b/net/netfilter/nf_queue.c +@@ -20,6 +20,26 @@ static const struct nf_queue_handler *qu + + static DEFINE_MUTEX(queue_handler_mutex); + ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++static const struct nf_queue_handler *queue_imq_handler; ++ ++void nf_register_queue_imq_handler(const struct nf_queue_handler *qh) ++{ ++ mutex_lock(&queue_handler_mutex); ++ rcu_assign_pointer(queue_imq_handler, qh); ++ mutex_unlock(&queue_handler_mutex); ++} ++EXPORT_SYMBOL(nf_register_queue_imq_handler); ++ ++void nf_unregister_queue_imq_handler(void) ++{ ++ mutex_lock(&queue_handler_mutex); ++ rcu_assign_pointer(queue_imq_handler, NULL); ++ mutex_unlock(&queue_handler_mutex); ++} ++EXPORT_SYMBOL(nf_unregister_queue_imq_handler); ++#endif ++ + /* return EBUSY when somebody else is registered, return EEXIST if the + * same handler is registered, return 0 in case of success. */ + int nf_register_queue_handler(u_int8_t pf, const struct nf_queue_handler *qh) +@@ -80,7 +100,7 @@ void nf_unregister_queue_handlers(const + } + EXPORT_SYMBOL_GPL(nf_unregister_queue_handlers); + +-static void nf_queue_entry_release_refs(struct nf_queue_entry *entry) ++void nf_queue_entry_release_refs(struct nf_queue_entry *entry) + { + /* Release those devices we held, or Alexey will kill me. */ + if (entry->indev) +@@ -100,6 +120,7 @@ static void nf_queue_entry_release_refs( + /* Drop reference to owner of hook which queued us. */ + module_put(entry->elem->owner); + } ++EXPORT_SYMBOL_GPL(nf_queue_entry_release_refs); + + /* + * Any packet that leaves via this function must come back +@@ -121,12 +142,26 @@ static int __nf_queue(struct sk_buff *sk + #endif + const struct nf_afinfo *afinfo; + const struct nf_queue_handler *qh; ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ const struct nf_queue_handler *qih = NULL; ++#endif + + /* QUEUE == DROP if noone is waiting, to be safe. */ + rcu_read_lock(); + + qh = rcu_dereference(queue_handler[pf]); ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++ if (pf == PF_INET || pf == PF_INET6) ++#else ++ if (pf == PF_INET) ++#endif ++ qih = rcu_dereference(queue_imq_handler); ++ ++ if (!qh && !qih) ++#else /* !IMQ */ + if (!qh) ++#endif + goto err_unlock; + + afinfo = nf_get_afinfo(pf); +@@ -145,6 +180,10 @@ static int __nf_queue(struct sk_buff *sk + .indev = indev, + .outdev = outdev, + .okfn = okfn, ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ .next_outfn = qh ? qh->outfn : NULL, ++ .next_queuenum = queuenum, ++#endif + }; + + /* If it's going away, ignore hook. */ +@@ -170,8 +209,19 @@ static int __nf_queue(struct sk_buff *sk + } + #endif + afinfo->saveroute(skb, entry); ++ ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ if (qih) { ++ status = qih->outfn(entry, queuenum); ++ goto imq_skip_queue; ++ } ++#endif ++ + status = qh->outfn(entry, queuenum); + ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++imq_skip_queue: ++#endif + rcu_read_unlock(); + + if (status < 0) { +--- /dev/null ++++ b/net/netfilter/xt_IMQ.c +@@ -0,0 +1,73 @@ ++/* ++ * This target marks packets to be enqueued to an imq device ++ */ ++#include ++#include ++#include ++#include ++#include ++ ++static unsigned int imq_target(struct sk_buff *pskb, ++ const struct xt_target_param *par) ++{ ++ const struct xt_imq_info *mr = par->targinfo; ++ ++ pskb->imq_flags = (mr->todev & IMQ_F_IFMASK) | IMQ_F_ENQUEUE; ++ ++ return XT_CONTINUE; ++} ++ ++static bool imq_checkentry(const struct xt_tgchk_param *par) ++{ ++ struct xt_imq_info *mr = par->targinfo; ++ ++ if (mr->todev > IMQ_MAX_DEVS - 1) { ++ printk(KERN_WARNING ++ "IMQ: invalid device specified, highest is %u\n", ++ IMQ_MAX_DEVS - 1); ++ return 0; ++ } ++ ++ return 1; ++} ++ ++static struct xt_target xt_imq_reg[] __read_mostly = { ++ { ++ .name = "IMQ", ++ .family = AF_INET, ++ .checkentry = imq_checkentry, ++ .target = imq_target, ++ .targetsize = sizeof(struct xt_imq_info), ++ .table = "mangle", ++ .me = THIS_MODULE ++ }, ++ { ++ .name = "IMQ", ++ .family = AF_INET6, ++ .checkentry = imq_checkentry, ++ .target = imq_target, ++ .targetsize = sizeof(struct xt_imq_info), ++ .table = "mangle", ++ .me = THIS_MODULE ++ }, ++}; ++ ++static int __init imq_init(void) ++{ ++ return xt_register_targets(xt_imq_reg, ARRAY_SIZE(xt_imq_reg)); ++} ++ ++static void __exit imq_fini(void) ++{ ++ xt_unregister_targets(xt_imq_reg, ARRAY_SIZE(xt_imq_reg)); ++} ++ ++module_init(imq_init); ++module_exit(imq_fini); ++ ++MODULE_AUTHOR("http://www.linuximq.net"); ++MODULE_DESCRIPTION("Pseudo-driver for the intermediate queue device. See http://www.linuximq.net/ for more information."); ++MODULE_LICENSE("GPL"); ++MODULE_ALIAS("ipt_IMQ"); ++MODULE_ALIAS("ip6t_IMQ"); ++ diff --git a/target/linux/generic/patches-2.6.30/180-netfilter_depends.patch b/target/linux/generic/patches-2.6.30/180-netfilter_depends.patch new file mode 100644 index 0000000000..fc00d159c3 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/180-netfilter_depends.patch @@ -0,0 +1,18 @@ +--- a/net/netfilter/Kconfig ++++ b/net/netfilter/Kconfig +@@ -160,7 +160,6 @@ config NF_CONNTRACK_FTP + + config NF_CONNTRACK_H323 + tristate "H.323 protocol support" +- depends on (IPV6 || IPV6=n) + depends on NETFILTER_ADVANCED + help + H.323 is a VoIP signalling protocol from ITU-T. As one of the most +@@ -505,7 +504,6 @@ config NETFILTER_XT_TARGET_SECMARK + + config NETFILTER_XT_TARGET_TCPMSS + tristate '"TCPMSS" target support' +- depends on (IPV6 || IPV6=n) + default m if NETFILTER_ADVANCED=n + ---help--- + This option adds a `TCPMSS' target, which allows you to alter the diff --git a/target/linux/generic/patches-2.6.30/190-netfilter_rtsp.patch b/target/linux/generic/patches-2.6.30/190-netfilter_rtsp.patch new file mode 100644 index 0000000000..29e82084ca --- /dev/null +++ b/target/linux/generic/patches-2.6.30/190-netfilter_rtsp.patch @@ -0,0 +1,1366 @@ +--- /dev/null ++++ b/include/linux/netfilter/nf_conntrack_rtsp.h +@@ -0,0 +1,63 @@ ++/* ++ * RTSP extension for IP connection tracking. ++ * (C) 2003 by Tom Marshall ++ * based on ip_conntrack_irc.h ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++#ifndef _IP_CONNTRACK_RTSP_H ++#define _IP_CONNTRACK_RTSP_H ++ ++//#define IP_NF_RTSP_DEBUG 1 ++#define IP_NF_RTSP_VERSION "0.6.21" ++ ++#ifdef __KERNEL__ ++/* port block types */ ++typedef enum { ++ pb_single, /* client_port=x */ ++ pb_range, /* client_port=x-y */ ++ pb_discon /* client_port=x/y (rtspbis) */ ++} portblock_t; ++ ++/* We record seq number and length of rtsp headers here, all in host order. */ ++ ++/* ++ * This structure is per expected connection. It is a member of struct ++ * ip_conntrack_expect. The TCP SEQ for the conntrack expect is stored ++ * there and we are expected to only store the length of the data which ++ * needs replaced. If a packet contains multiple RTSP messages, we create ++ * one expected connection per message. ++ * ++ * We use these variables to mark the entire header block. This may seem ++ * like overkill, but the nature of RTSP requires it. A header may appear ++ * multiple times in a message. We must treat two Transport headers the ++ * same as one Transport header with two entries. ++ */ ++struct ip_ct_rtsp_expect ++{ ++ u_int32_t len; /* length of header block */ ++ portblock_t pbtype; /* Type of port block that was requested */ ++ u_int16_t loport; /* Port that was requested, low or first */ ++ u_int16_t hiport; /* Port that was requested, high or second */ ++#if 0 ++ uint method; /* RTSP method */ ++ uint cseq; /* CSeq from request */ ++#endif ++}; ++ ++extern unsigned int (*nf_nat_rtsp_hook)(struct sk_buff *skb, ++ enum ip_conntrack_info ctinfo, ++ unsigned int matchoff, unsigned int matchlen, ++ struct ip_ct_rtsp_expect *prtspexp, ++ struct nf_conntrack_expect *exp); ++ ++extern void (*nf_nat_rtsp_hook_expectfn)(struct nf_conn *ct, struct nf_conntrack_expect *exp); ++ ++#define RTSP_PORT 554 ++ ++#endif /* __KERNEL__ */ ++ ++#endif /* _IP_CONNTRACK_RTSP_H */ +--- /dev/null ++++ b/include/linux/netfilter_helpers.h +@@ -0,0 +1,133 @@ ++/* ++ * Helpers for netfiler modules. This file provides implementations for basic ++ * functions such as strncasecmp(), etc. ++ * ++ * gcc will warn for defined but unused functions, so we only include the ++ * functions requested. The following macros are used: ++ * NF_NEED_STRNCASECMP nf_strncasecmp() ++ * NF_NEED_STRTOU16 nf_strtou16() ++ * NF_NEED_STRTOU32 nf_strtou32() ++ */ ++#ifndef _NETFILTER_HELPERS_H ++#define _NETFILTER_HELPERS_H ++ ++/* Only include these functions for kernel code. */ ++#ifdef __KERNEL__ ++ ++#include ++#define iseol(c) ( (c) == '\r' || (c) == '\n' ) ++ ++/* ++ * The standard strncasecmp() ++ */ ++#ifdef NF_NEED_STRNCASECMP ++static int ++nf_strncasecmp(const char* s1, const char* s2, u_int32_t len) ++{ ++ if (s1 == NULL || s2 == NULL) ++ { ++ if (s1 == NULL && s2 == NULL) ++ { ++ return 0; ++ } ++ return (s1 == NULL) ? -1 : 1; ++ } ++ while (len > 0 && tolower(*s1) == tolower(*s2)) ++ { ++ len--; ++ s1++; ++ s2++; ++ } ++ return ( (len == 0) ? 0 : (tolower(*s1) - tolower(*s2)) ); ++} ++#endif /* NF_NEED_STRNCASECMP */ ++ ++/* ++ * Parse a string containing a 16-bit unsigned integer. ++ * Returns the number of chars used, or zero if no number is found. ++ */ ++#ifdef NF_NEED_STRTOU16 ++static int ++nf_strtou16(const char* pbuf, u_int16_t* pval) ++{ ++ int n = 0; ++ ++ *pval = 0; ++ while (isdigit(pbuf[n])) ++ { ++ *pval = (*pval * 10) + (pbuf[n] - '0'); ++ n++; ++ } ++ ++ return n; ++} ++#endif /* NF_NEED_STRTOU16 */ ++ ++/* ++ * Parse a string containing a 32-bit unsigned integer. ++ * Returns the number of chars used, or zero if no number is found. ++ */ ++#ifdef NF_NEED_STRTOU32 ++static int ++nf_strtou32(const char* pbuf, u_int32_t* pval) ++{ ++ int n = 0; ++ ++ *pval = 0; ++ while (pbuf[n] >= '0' && pbuf[n] <= '9') ++ { ++ *pval = (*pval * 10) + (pbuf[n] - '0'); ++ n++; ++ } ++ ++ return n; ++} ++#endif /* NF_NEED_STRTOU32 */ ++ ++/* ++ * Given a buffer and length, advance to the next line and mark the current ++ * line. ++ */ ++#ifdef NF_NEED_NEXTLINE ++static int ++nf_nextline(char* p, uint len, uint* poff, uint* plineoff, uint* plinelen) ++{ ++ uint off = *poff; ++ uint physlen = 0; ++ ++ if (off >= len) ++ { ++ return 0; ++ } ++ ++ while (p[off] != '\n') ++ { ++ if (len-off <= 1) ++ { ++ return 0; ++ } ++ ++ physlen++; ++ off++; ++ } ++ ++ /* if we saw a crlf, physlen needs adjusted */ ++ if (physlen > 0 && p[off] == '\n' && p[off-1] == '\r') ++ { ++ physlen--; ++ } ++ ++ /* advance past the newline */ ++ off++; ++ ++ *plineoff = *poff; ++ *plinelen = physlen; ++ *poff = off; ++ ++ return 1; ++} ++#endif /* NF_NEED_NEXTLINE */ ++ ++#endif /* __KERNEL__ */ ++ ++#endif /* _NETFILTER_HELPERS_H */ +--- /dev/null ++++ b/include/linux/netfilter_mime.h +@@ -0,0 +1,89 @@ ++/* ++ * MIME functions for netfilter modules. This file provides implementations ++ * for basic MIME parsing. MIME headers are used in many protocols, such as ++ * HTTP, RTSP, SIP, etc. ++ * ++ * gcc will warn for defined but unused functions, so we only include the ++ * functions requested. The following macros are used: ++ * NF_NEED_MIME_NEXTLINE nf_mime_nextline() ++ */ ++#ifndef _NETFILTER_MIME_H ++#define _NETFILTER_MIME_H ++ ++/* Only include these functions for kernel code. */ ++#ifdef __KERNEL__ ++ ++#include ++ ++/* ++ * Given a buffer and length, advance to the next line and mark the current ++ * line. If the current line is empty, *plinelen will be set to zero. If ++ * not, it will be set to the actual line length (including CRLF). ++ * ++ * 'line' in this context means logical line (includes LWS continuations). ++ * Returns 1 on success, 0 on failure. ++ */ ++#ifdef NF_NEED_MIME_NEXTLINE ++static int ++nf_mime_nextline(char* p, uint len, uint* poff, uint* plineoff, uint* plinelen) ++{ ++ uint off = *poff; ++ uint physlen = 0; ++ int is_first_line = 1; ++ ++ if (off >= len) ++ { ++ return 0; ++ } ++ ++ do ++ { ++ while (p[off] != '\n') ++ { ++ if (len-off <= 1) ++ { ++ return 0; ++ } ++ ++ physlen++; ++ off++; ++ } ++ ++ /* if we saw a crlf, physlen needs adjusted */ ++ if (physlen > 0 && p[off] == '\n' && p[off-1] == '\r') ++ { ++ physlen--; ++ } ++ ++ /* advance past the newline */ ++ off++; ++ ++ /* check for an empty line */ ++ if (physlen == 0) ++ { ++ break; ++ } ++ ++ /* check for colon on the first physical line */ ++ if (is_first_line) ++ { ++ is_first_line = 0; ++ if (memchr(p+(*poff), ':', physlen) == NULL) ++ { ++ return 0; ++ } ++ } ++ } ++ while (p[off] == ' ' || p[off] == '\t'); ++ ++ *plineoff = *poff; ++ *plinelen = (physlen == 0) ? 0 : (off - *poff); ++ *poff = off; ++ ++ return 1; ++} ++#endif /* NF_NEED_MIME_NEXTLINE */ ++ ++#endif /* __KERNEL__ */ ++ ++#endif /* _NETFILTER_MIME_H */ +--- a/net/ipv4/netfilter/Makefile ++++ b/net/ipv4/netfilter/Makefile +@@ -26,6 +26,7 @@ obj-$(CONFIG_NF_NAT_AMANDA) += nf_nat_am + obj-$(CONFIG_NF_NAT_FTP) += nf_nat_ftp.o + obj-$(CONFIG_NF_NAT_H323) += nf_nat_h323.o + obj-$(CONFIG_NF_NAT_IRC) += nf_nat_irc.o ++obj-$(CONFIG_NF_NAT_RTSP) += nf_nat_rtsp.o + obj-$(CONFIG_NF_NAT_PPTP) += nf_nat_pptp.o + obj-$(CONFIG_NF_NAT_SIP) += nf_nat_sip.o + obj-$(CONFIG_NF_NAT_SNMP_BASIC) += nf_nat_snmp_basic.o +--- a/net/netfilter/Kconfig ++++ b/net/netfilter/Kconfig +@@ -267,6 +267,16 @@ config NF_CONNTRACK_TFTP + + To compile it as a module, choose M here. If unsure, say N. + ++config NF_CONNTRACK_RTSP ++ tristate "RTSP protocol support" ++ depends on NF_CONNTRACK ++ help ++ Support the RTSP protocol. This allows UDP transports to be setup ++ properly, including RTP and RDT. ++ ++ If you want to compile it as a module, say 'M' here and read ++ Documentation/modules.txt. If unsure, say 'Y'. ++ + config NF_CT_NETLINK + tristate 'Connection tracking netlink interface' + select NETFILTER_NETLINK +--- a/net/netfilter/Makefile ++++ b/net/netfilter/Makefile +@@ -33,6 +33,7 @@ obj-$(CONFIG_NF_CONNTRACK_PPTP) += nf_co + obj-$(CONFIG_NF_CONNTRACK_SANE) += nf_conntrack_sane.o + obj-$(CONFIG_NF_CONNTRACK_SIP) += nf_conntrack_sip.o + obj-$(CONFIG_NF_CONNTRACK_TFTP) += nf_conntrack_tftp.o ++obj-$(CONFIG_NF_CONNTRACK_RTSP) += nf_conntrack_rtsp.o + + # transparent proxy support + obj-$(CONFIG_NETFILTER_TPROXY) += nf_tproxy_core.o +--- a/net/ipv4/netfilter/Kconfig ++++ b/net/ipv4/netfilter/Kconfig +@@ -257,6 +257,11 @@ config NF_NAT_IRC + depends on NF_CONNTRACK && NF_NAT + default NF_NAT && NF_CONNTRACK_IRC + ++config NF_NAT_RTSP ++ tristate ++ depends on IP_NF_IPTABLES && NF_CONNTRACK && NF_NAT ++ default NF_NAT && NF_CONNTRACK_RTSP ++ + config NF_NAT_TFTP + tristate + depends on NF_CONNTRACK && NF_NAT +--- /dev/null ++++ b/net/netfilter/nf_conntrack_rtsp.c +@@ -0,0 +1,517 @@ ++/* ++ * RTSP extension for IP connection tracking ++ * (C) 2003 by Tom Marshall ++ * based on ip_conntrack_irc.c ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ * ++ * Module load syntax: ++ * insmod nf_conntrack_rtsp.o ports=port1,port2,...port ++ * max_outstanding=n setup_timeout=secs ++ * ++ * If no ports are specified, the default will be port 554. ++ * ++ * With max_outstanding you can define the maximum number of not yet ++ * answered SETUP requests per RTSP session (default 8). ++ * With setup_timeout you can specify how long the system waits for ++ * an expected data channel (default 300 seconds). ++ * ++ * 2005-02-13: Harald Welte ++ * - port to 2.6 ++ * - update to recent post-2.6.11 api changes ++ * 2006-09-14: Steven Van Acker ++ * - removed calls to NAT code from conntrack helper: NAT no longer needed to use rtsp-conntrack ++ * 2007-04-18: Michael Guntsche ++ * - Port to new NF API ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include ++#include ++#include ++ ++#define NF_NEED_STRNCASECMP ++#define NF_NEED_STRTOU16 ++#define NF_NEED_STRTOU32 ++#define NF_NEED_NEXTLINE ++#include ++#define NF_NEED_MIME_NEXTLINE ++#include ++ ++#include ++#define MAX_SIMUL_SETUP 8 /* XXX: use max_outstanding */ ++#define INFOP(fmt, args...) printk(KERN_INFO "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) ++#if 0 ++#define DEBUGP(fmt, args...) printk(KERN_DEBUG "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) ++#else ++#define DEBUGP(fmt, args...) ++#endif ++ ++#define MAX_PORTS 8 ++static int ports[MAX_PORTS]; ++static int num_ports = 0; ++static int max_outstanding = 8; ++static unsigned int setup_timeout = 300; ++ ++MODULE_AUTHOR("Tom Marshall "); ++MODULE_DESCRIPTION("RTSP connection tracking module"); ++MODULE_LICENSE("GPL"); ++module_param_array(ports, int, &num_ports, 0400); ++MODULE_PARM_DESC(ports, "port numbers of RTSP servers"); ++module_param(max_outstanding, int, 0400); ++MODULE_PARM_DESC(max_outstanding, "max number of outstanding SETUP requests per RTSP session"); ++module_param(setup_timeout, int, 0400); ++MODULE_PARM_DESC(setup_timeout, "timeout on for unestablished data channels"); ++ ++static char *rtsp_buffer; ++static DEFINE_SPINLOCK(rtsp_buffer_lock); ++ ++unsigned int (*nf_nat_rtsp_hook)(struct sk_buff *skb, ++ enum ip_conntrack_info ctinfo, ++ unsigned int matchoff, unsigned int matchlen,struct ip_ct_rtsp_expect* prtspexp, ++ struct nf_conntrack_expect *exp); ++void (*nf_nat_rtsp_hook_expectfn)(struct nf_conn *ct, struct nf_conntrack_expect *exp); ++ ++EXPORT_SYMBOL_GPL(nf_nat_rtsp_hook); ++ ++/* ++ * Max mappings we will allow for one RTSP connection (for RTP, the number ++ * of allocated ports is twice this value). Note that SMIL burns a lot of ++ * ports so keep this reasonably high. If this is too low, you will see a ++ * lot of "no free client map entries" messages. ++ */ ++#define MAX_PORT_MAPS 16 ++ ++/*** default port list was here in the masq code: 554, 3030, 4040 ***/ ++ ++#define SKIP_WSPACE(ptr,len,off) while(off < len && isspace(*(ptr+off))) { off++; } ++ ++/* ++ * Parse an RTSP packet. ++ * ++ * Returns zero if parsing failed. ++ * ++ * Parameters: ++ * IN ptcp tcp data pointer ++ * IN tcplen tcp data len ++ * IN/OUT ptcpoff points to current tcp offset ++ * OUT phdrsoff set to offset of rtsp headers ++ * OUT phdrslen set to length of rtsp headers ++ * OUT pcseqoff set to offset of CSeq header ++ * OUT pcseqlen set to length of CSeq header ++ */ ++static int ++rtsp_parse_message(char* ptcp, uint tcplen, uint* ptcpoff, ++ uint* phdrsoff, uint* phdrslen, ++ uint* pcseqoff, uint* pcseqlen, ++ uint* transoff, uint* translen) ++{ ++ uint entitylen = 0; ++ uint lineoff; ++ uint linelen; ++ ++ if (!nf_nextline(ptcp, tcplen, ptcpoff, &lineoff, &linelen)) ++ return 0; ++ ++ *phdrsoff = *ptcpoff; ++ while (nf_mime_nextline(ptcp, tcplen, ptcpoff, &lineoff, &linelen)) { ++ if (linelen == 0) { ++ if (entitylen > 0) ++ *ptcpoff += min(entitylen, tcplen - *ptcpoff); ++ break; ++ } ++ if (lineoff+linelen > tcplen) { ++ INFOP("!! overrun !!\n"); ++ break; ++ } ++ ++ if (nf_strncasecmp(ptcp+lineoff, "CSeq:", 5) == 0) { ++ *pcseqoff = lineoff; ++ *pcseqlen = linelen; ++ } ++ ++ if (nf_strncasecmp(ptcp+lineoff, "Transport:", 10) == 0) { ++ *transoff = lineoff; ++ *translen = linelen; ++ } ++ ++ if (nf_strncasecmp(ptcp+lineoff, "Content-Length:", 15) == 0) { ++ uint off = lineoff+15; ++ SKIP_WSPACE(ptcp+lineoff, linelen, off); ++ nf_strtou32(ptcp+off, &entitylen); ++ } ++ } ++ *phdrslen = (*ptcpoff) - (*phdrsoff); ++ ++ return 1; ++} ++ ++/* ++ * Find lo/hi client ports (if any) in transport header ++ * In: ++ * ptcp, tcplen = packet ++ * tranoff, tranlen = buffer to search ++ * ++ * Out: ++ * pport_lo, pport_hi = lo/hi ports (host endian) ++ * ++ * Returns nonzero if any client ports found ++ * ++ * Note: it is valid (and expected) for the client to request multiple ++ * transports, so we need to parse the entire line. ++ */ ++static int ++rtsp_parse_transport(char* ptran, uint tranlen, ++ struct ip_ct_rtsp_expect* prtspexp) ++{ ++ int rc = 0; ++ uint off = 0; ++ ++ if (tranlen < 10 || !iseol(ptran[tranlen-1]) || ++ nf_strncasecmp(ptran, "Transport:", 10) != 0) { ++ INFOP("sanity check failed\n"); ++ return 0; ++ } ++ ++ DEBUGP("tran='%.*s'\n", (int)tranlen, ptran); ++ off += 10; ++ SKIP_WSPACE(ptran, tranlen, off); ++ ++ /* Transport: tran;field;field=val,tran;field;field=val,... */ ++ while (off < tranlen) { ++ const char* pparamend; ++ uint nextparamoff; ++ ++ pparamend = memchr(ptran+off, ',', tranlen-off); ++ pparamend = (pparamend == NULL) ? ptran+tranlen : pparamend+1; ++ nextparamoff = pparamend-ptran; ++ ++ while (off < nextparamoff) { ++ const char* pfieldend; ++ uint nextfieldoff; ++ ++ pfieldend = memchr(ptran+off, ';', nextparamoff-off); ++ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; ++ ++ if (strncmp(ptran+off, "client_port=", 12) == 0) { ++ u_int16_t port; ++ uint numlen; ++ ++ off += 12; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ if (prtspexp->loport != 0 && prtspexp->loport != port) ++ DEBUGP("multiple ports found, port %hu ignored\n", port); ++ else { ++ DEBUGP("lo port found : %hu\n", port); ++ prtspexp->loport = prtspexp->hiport = port; ++ if (ptran[off] == '-') { ++ off++; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ prtspexp->pbtype = pb_range; ++ prtspexp->hiport = port; ++ ++ // If we have a range, assume rtp: ++ // loport must be even, hiport must be loport+1 ++ if ((prtspexp->loport & 0x0001) != 0 || ++ prtspexp->hiport != prtspexp->loport+1) { ++ DEBUGP("incorrect range: %hu-%hu, correcting\n", ++ prtspexp->loport, prtspexp->hiport); ++ prtspexp->loport &= 0xfffe; ++ prtspexp->hiport = prtspexp->loport+1; ++ } ++ } else if (ptran[off] == '/') { ++ off++; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ prtspexp->pbtype = pb_discon; ++ prtspexp->hiport = port; ++ } ++ rc = 1; ++ } ++ } ++ ++ /* ++ * Note we don't look for the destination parameter here. ++ * If we are using NAT, the NAT module will handle it. If not, ++ * and the client is sending packets elsewhere, the expectation ++ * will quietly time out. ++ */ ++ ++ off = nextfieldoff; ++ } ++ ++ off = nextparamoff; ++ } ++ ++ return rc; ++} ++ ++void expected(struct nf_conn *ct, struct nf_conntrack_expect *exp) ++{ ++ if(nf_nat_rtsp_hook_expectfn) { ++ nf_nat_rtsp_hook_expectfn(ct,exp); ++ } ++} ++ ++/*** conntrack functions ***/ ++ ++/* outbound packet: client->server */ ++ ++static inline int ++help_out(struct sk_buff *skb, unsigned char *rb_ptr, unsigned int datalen, ++ struct nf_conn *ct, enum ip_conntrack_info ctinfo) ++{ ++ struct ip_ct_rtsp_expect expinfo; ++ ++ int dir = CTINFO2DIR(ctinfo); /* = IP_CT_DIR_ORIGINAL */ ++ //struct tcphdr* tcph = (void*)iph + iph->ihl * 4; ++ //uint tcplen = pktlen - iph->ihl * 4; ++ char* pdata = rb_ptr; ++ //uint datalen = tcplen - tcph->doff * 4; ++ uint dataoff = 0; ++ int ret = NF_ACCEPT; ++ ++ struct nf_conntrack_expect *exp; ++ ++ __be16 be_loport; ++ ++ memset(&expinfo, 0, sizeof(expinfo)); ++ ++ while (dataoff < datalen) { ++ uint cmdoff = dataoff; ++ uint hdrsoff = 0; ++ uint hdrslen = 0; ++ uint cseqoff = 0; ++ uint cseqlen = 0; ++ uint transoff = 0; ++ uint translen = 0; ++ uint off; ++ ++ if (!rtsp_parse_message(pdata, datalen, &dataoff, ++ &hdrsoff, &hdrslen, ++ &cseqoff, &cseqlen, ++ &transoff, &translen)) ++ break; /* not a valid message */ ++ ++ if (strncmp(pdata+cmdoff, "SETUP ", 6) != 0) ++ continue; /* not a SETUP message */ ++ DEBUGP("found a setup message\n"); ++ ++ off = 0; ++ if(translen) { ++ rtsp_parse_transport(pdata+transoff, translen, &expinfo); ++ } ++ ++ if (expinfo.loport == 0) { ++ DEBUGP("no udp transports found\n"); ++ continue; /* no udp transports found */ ++ } ++ ++ DEBUGP("udp transport found, ports=(%d,%hu,%hu)\n", ++ (int)expinfo.pbtype, expinfo.loport, expinfo.hiport); ++ ++ exp = nf_ct_expect_alloc(ct); ++ if (!exp) { ++ ret = NF_DROP; ++ goto out; ++ } ++ ++ be_loport = htons(expinfo.loport); ++ ++ nf_ct_expect_init(exp, NF_CT_EXPECT_CLASS_DEFAULT, ++ ct->tuplehash[!dir].tuple.src.l3num, ++ &ct->tuplehash[!dir].tuple.src.u3, &ct->tuplehash[!dir].tuple.dst.u3, ++ IPPROTO_UDP, NULL, &be_loport); ++ ++ exp->master = ct; ++ ++ exp->expectfn = expected; ++ exp->flags = 0; ++ ++ if (expinfo.pbtype == pb_range) { ++ DEBUGP("Changing expectation mask to handle multiple ports\n"); ++ exp->mask.src.u.udp.port = 0xfffe; ++ } ++ ++ DEBUGP("expect_related %u.%u.%u.%u:%u-%u.%u.%u.%u:%u\n", ++ NIPQUAD(exp->tuple.src.u3.ip), ++ ntohs(exp->tuple.src.u.udp.port), ++ NIPQUAD(exp->tuple.dst.u3.ip), ++ ntohs(exp->tuple.dst.u.udp.port)); ++ ++ if (nf_nat_rtsp_hook) ++ /* pass the request off to the nat helper */ ++ ret = nf_nat_rtsp_hook(skb, ctinfo, hdrsoff, hdrslen, &expinfo, exp); ++ else if (nf_ct_expect_related(exp) != 0) { ++ INFOP("nf_ct_expect_related failed\n"); ++ ret = NF_DROP; ++ } ++ nf_ct_expect_put(exp); ++ goto out; ++ } ++out: ++ ++ return ret; ++} ++ ++ ++static inline int ++help_in(struct sk_buff *skb, size_t pktlen, ++ struct nf_conn* ct, enum ip_conntrack_info ctinfo) ++{ ++ return NF_ACCEPT; ++} ++ ++static int help(struct sk_buff *skb, unsigned int protoff, ++ struct nf_conn *ct, enum ip_conntrack_info ctinfo) ++{ ++ struct tcphdr _tcph, *th; ++ unsigned int dataoff, datalen; ++ char *rb_ptr; ++ int ret = NF_DROP; ++ ++ /* Until there's been traffic both ways, don't look in packets. */ ++ if (ctinfo != IP_CT_ESTABLISHED && ++ ctinfo != IP_CT_ESTABLISHED + IP_CT_IS_REPLY) { ++ DEBUGP("conntrackinfo = %u\n", ctinfo); ++ return NF_ACCEPT; ++ } ++ ++ /* Not whole TCP header? */ ++ th = skb_header_pointer(skb, protoff, sizeof(_tcph), &_tcph); ++ ++ if (!th) ++ return NF_ACCEPT; ++ ++ /* No data ? */ ++ dataoff = protoff + th->doff*4; ++ datalen = skb->len - dataoff; ++ if (dataoff >= skb->len) ++ return NF_ACCEPT; ++ ++ spin_lock_bh(&rtsp_buffer_lock); ++ rb_ptr = skb_header_pointer(skb, dataoff, ++ skb->len - dataoff, rtsp_buffer); ++ BUG_ON(rb_ptr == NULL); ++ ++#if 0 ++ /* Checksum invalid? Ignore. */ ++ /* FIXME: Source route IP option packets --RR */ ++ if (tcp_v4_check(tcph, tcplen, iph->saddr, iph->daddr, ++ csum_partial((char*)tcph, tcplen, 0))) ++ { ++ DEBUGP("bad csum: %p %u %u.%u.%u.%u %u.%u.%u.%u\n", ++ tcph, tcplen, NIPQUAD(iph->saddr), NIPQUAD(iph->daddr)); ++ return NF_ACCEPT; ++ } ++#endif ++ ++ switch (CTINFO2DIR(ctinfo)) { ++ case IP_CT_DIR_ORIGINAL: ++ ret = help_out(skb, rb_ptr, datalen, ct, ctinfo); ++ break; ++ case IP_CT_DIR_REPLY: ++ DEBUGP("IP_CT_DIR_REPLY\n"); ++ /* inbound packet: server->client */ ++ ret = NF_ACCEPT; ++ break; ++ } ++ ++ spin_unlock_bh(&rtsp_buffer_lock); ++ ++ return ret; ++} ++ ++static struct nf_conntrack_helper rtsp_helpers[MAX_PORTS]; ++static char rtsp_names[MAX_PORTS][10]; ++static struct nf_conntrack_expect_policy rtsp_expect_policy; ++ ++/* This function is intentionally _NOT_ defined as __exit */ ++static void ++fini(void) ++{ ++ int i; ++ for (i = 0; i < num_ports; i++) { ++ DEBUGP("unregistering port %d\n", ports[i]); ++ nf_conntrack_helper_unregister(&rtsp_helpers[i]); ++ } ++ kfree(rtsp_buffer); ++} ++ ++static int __init ++init(void) ++{ ++ int i, ret; ++ struct nf_conntrack_helper *hlpr; ++ char *tmpname; ++ ++ printk("nf_conntrack_rtsp v" IP_NF_RTSP_VERSION " loading\n"); ++ ++ if (max_outstanding < 1) { ++ printk("nf_conntrack_rtsp: max_outstanding must be a positive integer\n"); ++ return -EBUSY; ++ } ++ if (setup_timeout < 0) { ++ printk("nf_conntrack_rtsp: setup_timeout must be a positive integer\n"); ++ return -EBUSY; ++ } ++ ++ rtsp_expect_policy.max_expected = max_outstanding; ++ rtsp_expect_policy.timeout = setup_timeout; ++ ++ rtsp_buffer = kmalloc(65536, GFP_KERNEL); ++ if (!rtsp_buffer) ++ return -ENOMEM; ++ ++ /* If no port given, default to standard rtsp port */ ++ if (ports[0] == 0) { ++ ports[0] = RTSP_PORT; ++ } ++ ++ for (i = 0; (i < MAX_PORTS) && ports[i]; i++) { ++ hlpr = &rtsp_helpers[i]; ++ memset(hlpr, 0, sizeof(struct nf_conntrack_helper)); ++ hlpr->tuple.src.u.tcp.port = htons(ports[i]); ++ hlpr->tuple.dst.protonum = IPPROTO_TCP; ++ hlpr->expect_policy = &rtsp_expect_policy; ++ hlpr->me = THIS_MODULE; ++ hlpr->help = help; ++ ++ tmpname = &rtsp_names[i][0]; ++ if (ports[i] == RTSP_PORT) { ++ sprintf(tmpname, "rtsp"); ++ } else { ++ sprintf(tmpname, "rtsp-%d", i); ++ } ++ hlpr->name = tmpname; ++ ++ DEBUGP("port #%d: %d\n", i, ports[i]); ++ ++ ret = nf_conntrack_helper_register(hlpr); ++ ++ if (ret) { ++ printk("nf_conntrack_rtsp: ERROR registering port %d\n", ports[i]); ++ fini(); ++ return -EBUSY; ++ } ++ num_ports++; ++ } ++ return 0; ++} ++ ++module_init(init); ++module_exit(fini); ++ ++EXPORT_SYMBOL(nf_nat_rtsp_hook_expectfn); ++ +--- /dev/null ++++ b/net/ipv4/netfilter/nf_nat_rtsp.c +@@ -0,0 +1,496 @@ ++/* ++ * RTSP extension for TCP NAT alteration ++ * (C) 2003 by Tom Marshall ++ * based on ip_nat_irc.c ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ * ++ * Module load syntax: ++ * insmod nf_nat_rtsp.o ports=port1,port2,...port ++ * stunaddr=
++ * destaction=[auto|strip|none] ++ * ++ * If no ports are specified, the default will be port 554 only. ++ * ++ * stunaddr specifies the address used to detect that a client is using STUN. ++ * If this address is seen in the destination parameter, it is assumed that ++ * the client has already punched a UDP hole in the firewall, so we don't ++ * mangle the client_port. If none is specified, it is autodetected. It ++ * only needs to be set if you have multiple levels of NAT. It should be ++ * set to the external address that the STUN clients detect. Note that in ++ * this case, it will not be possible for clients to use UDP with servers ++ * between the NATs. ++ * ++ * If no destaction is specified, auto is used. ++ * destaction=auto: strip destination parameter if it is not stunaddr. ++ * destaction=strip: always strip destination parameter (not recommended). ++ * destaction=none: do not touch destination parameter (not recommended). ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include ++#define NF_NEED_STRNCASECMP ++#define NF_NEED_STRTOU16 ++#include ++#define NF_NEED_MIME_NEXTLINE ++#include ++ ++#define INFOP(fmt, args...) printk(KERN_INFO "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) ++#if 0 ++#define DEBUGP(fmt, args...) printk(KERN_DEBUG "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) ++#else ++#define DEBUGP(fmt, args...) ++#endif ++ ++#define MAX_PORTS 8 ++#define DSTACT_AUTO 0 ++#define DSTACT_STRIP 1 ++#define DSTACT_NONE 2 ++ ++static char* stunaddr = NULL; ++static char* destaction = NULL; ++ ++static u_int32_t extip = 0; ++static int dstact = 0; ++ ++MODULE_AUTHOR("Tom Marshall "); ++MODULE_DESCRIPTION("RTSP network address translation module"); ++MODULE_LICENSE("GPL"); ++module_param(stunaddr, charp, 0644); ++MODULE_PARM_DESC(stunaddr, "Address for detecting STUN"); ++module_param(destaction, charp, 0644); ++MODULE_PARM_DESC(destaction, "Action for destination parameter (auto/strip/none)"); ++ ++#define SKIP_WSPACE(ptr,len,off) while(off < len && isspace(*(ptr+off))) { off++; } ++ ++/*** helper functions ***/ ++ ++static void ++get_skb_tcpdata(struct sk_buff* skb, char** pptcpdata, uint* ptcpdatalen) ++{ ++ struct iphdr* iph = ip_hdr(skb); ++ struct tcphdr* tcph = (void *)iph + ip_hdrlen(skb); ++ ++ *pptcpdata = (char*)tcph + tcph->doff*4; ++ *ptcpdatalen = ((char*)skb_transport_header(skb) + skb->len) - *pptcpdata; ++} ++ ++/*** nat functions ***/ ++ ++/* ++ * Mangle the "Transport:" header: ++ * - Replace all occurences of "client_port=" ++ * - Handle destination parameter ++ * ++ * In: ++ * ct, ctinfo = conntrack context ++ * skb = packet ++ * tranoff = Transport header offset from TCP data ++ * tranlen = Transport header length (incl. CRLF) ++ * rport_lo = replacement low port (host endian) ++ * rport_hi = replacement high port (host endian) ++ * ++ * Returns packet size difference. ++ * ++ * Assumes that a complete transport header is present, ending with CR or LF ++ */ ++static int ++rtsp_mangle_tran(enum ip_conntrack_info ctinfo, ++ struct nf_conntrack_expect* exp, ++ struct ip_ct_rtsp_expect* prtspexp, ++ struct sk_buff* skb, uint tranoff, uint tranlen) ++{ ++ char* ptcp; ++ uint tcplen; ++ char* ptran; ++ char rbuf1[16]; /* Replacement buffer (one port) */ ++ uint rbuf1len; /* Replacement len (one port) */ ++ char rbufa[16]; /* Replacement buffer (all ports) */ ++ uint rbufalen; /* Replacement len (all ports) */ ++ u_int32_t newip; ++ u_int16_t loport, hiport; ++ uint off = 0; ++ uint diff; /* Number of bytes we removed */ ++ ++ struct nf_conn *ct = exp->master; ++ struct nf_conntrack_tuple *t; ++ ++ char szextaddr[15+1]; ++ uint extaddrlen; ++ int is_stun; ++ ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ ptran = ptcp+tranoff; ++ ++ if (tranoff+tranlen > tcplen || tcplen-tranoff < tranlen || ++ tranlen < 10 || !iseol(ptran[tranlen-1]) || ++ nf_strncasecmp(ptran, "Transport:", 10) != 0) ++ { ++ INFOP("sanity check failed\n"); ++ return 0; ++ } ++ off += 10; ++ SKIP_WSPACE(ptcp+tranoff, tranlen, off); ++ ++ newip = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip; ++ t = &exp->tuple; ++ t->dst.u3.ip = newip; ++ ++ extaddrlen = extip ? sprintf(szextaddr, "%u.%u.%u.%u", NIPQUAD(extip)) ++ : sprintf(szextaddr, "%u.%u.%u.%u", NIPQUAD(newip)); ++ DEBUGP("stunaddr=%s (%s)\n", szextaddr, (extip?"forced":"auto")); ++ ++ rbuf1len = rbufalen = 0; ++ switch (prtspexp->pbtype) ++ { ++ case pb_single: ++ for (loport = prtspexp->loport; loport != 0; loport++) /* XXX: improper wrap? */ ++ { ++ t->dst.u.udp.port = htons(loport); ++ if (nf_ct_expect_related(exp) == 0) ++ { ++ DEBUGP("using port %hu\n", loport); ++ break; ++ } ++ } ++ if (loport != 0) ++ { ++ rbuf1len = sprintf(rbuf1, "%hu", loport); ++ rbufalen = sprintf(rbufa, "%hu", loport); ++ } ++ break; ++ case pb_range: ++ for (loport = prtspexp->loport; loport != 0; loport += 2) /* XXX: improper wrap? */ ++ { ++ t->dst.u.udp.port = htons(loport); ++ if (nf_ct_expect_related(exp) == 0) ++ { ++ hiport = loport + ~exp->mask.src.u.udp.port; ++ DEBUGP("using ports %hu-%hu\n", loport, hiport); ++ break; ++ } ++ } ++ if (loport != 0) ++ { ++ rbuf1len = sprintf(rbuf1, "%hu", loport); ++ rbufalen = sprintf(rbufa, "%hu-%hu", loport, loport+1); ++ } ++ break; ++ case pb_discon: ++ for (loport = prtspexp->loport; loport != 0; loport++) /* XXX: improper wrap? */ ++ { ++ t->dst.u.udp.port = htons(loport); ++ if (nf_ct_expect_related(exp) == 0) ++ { ++ DEBUGP("using port %hu (1 of 2)\n", loport); ++ break; ++ } ++ } ++ for (hiport = prtspexp->hiport; hiport != 0; hiport++) /* XXX: improper wrap? */ ++ { ++ t->dst.u.udp.port = htons(hiport); ++ if (nf_ct_expect_related(exp) == 0) ++ { ++ DEBUGP("using port %hu (2 of 2)\n", hiport); ++ break; ++ } ++ } ++ if (loport != 0 && hiport != 0) ++ { ++ rbuf1len = sprintf(rbuf1, "%hu", loport); ++ if (hiport == loport+1) ++ { ++ rbufalen = sprintf(rbufa, "%hu-%hu", loport, hiport); ++ } ++ else ++ { ++ rbufalen = sprintf(rbufa, "%hu/%hu", loport, hiport); ++ } ++ } ++ break; ++ } ++ ++ if (rbuf1len == 0) ++ { ++ return 0; /* cannot get replacement port(s) */ ++ } ++ ++ /* Transport: tran;field;field=val,tran;field;field=val,... */ ++ while (off < tranlen) ++ { ++ uint saveoff; ++ const char* pparamend; ++ uint nextparamoff; ++ ++ pparamend = memchr(ptran+off, ',', tranlen-off); ++ pparamend = (pparamend == NULL) ? ptran+tranlen : pparamend+1; ++ nextparamoff = pparamend-ptcp; ++ ++ /* ++ * We pass over each param twice. On the first pass, we look for a ++ * destination= field. It is handled by the security policy. If it ++ * is present, allowed, and equal to our external address, we assume ++ * that STUN is being used and we leave the client_port= field alone. ++ */ ++ is_stun = 0; ++ saveoff = off; ++ while (off < nextparamoff) ++ { ++ const char* pfieldend; ++ uint nextfieldoff; ++ ++ pfieldend = memchr(ptran+off, ';', nextparamoff-off); ++ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; ++ ++ if (dstact != DSTACT_NONE && strncmp(ptran+off, "destination=", 12) == 0) ++ { ++ if (strncmp(ptran+off+12, szextaddr, extaddrlen) == 0) ++ { ++ is_stun = 1; ++ } ++ if (dstact == DSTACT_STRIP || (dstact == DSTACT_AUTO && !is_stun)) ++ { ++ diff = nextfieldoff-off; ++ if (!nf_nat_mangle_tcp_packet(skb, ct, ctinfo, ++ off, diff, NULL, 0)) ++ { ++ /* mangle failed, all we can do is bail */ ++ nf_ct_unexpect_related(exp); ++ return 0; ++ } ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ ptran = ptcp+tranoff; ++ tranlen -= diff; ++ nextparamoff -= diff; ++ nextfieldoff -= diff; ++ } ++ } ++ ++ off = nextfieldoff; ++ } ++ if (is_stun) ++ { ++ continue; ++ } ++ off = saveoff; ++ while (off < nextparamoff) ++ { ++ const char* pfieldend; ++ uint nextfieldoff; ++ ++ pfieldend = memchr(ptran+off, ';', nextparamoff-off); ++ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; ++ ++ if (strncmp(ptran+off, "client_port=", 12) == 0) ++ { ++ u_int16_t port; ++ uint numlen; ++ uint origoff; ++ uint origlen; ++ char* rbuf = rbuf1; ++ uint rbuflen = rbuf1len; ++ ++ off += 12; ++ origoff = (ptran-ptcp)+off; ++ origlen = 0; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ origlen += numlen; ++ if (port != prtspexp->loport) ++ { ++ DEBUGP("multiple ports found, port %hu ignored\n", port); ++ } ++ else ++ { ++ if (ptran[off] == '-' || ptran[off] == '/') ++ { ++ off++; ++ origlen++; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ origlen += numlen; ++ rbuf = rbufa; ++ rbuflen = rbufalen; ++ } ++ ++ /* ++ * note we cannot just memcpy() if the sizes are the same. ++ * the mangle function does skb resizing, checks for a ++ * cloned skb, and updates the checksums. ++ * ++ * parameter 4 below is offset from start of tcp data. ++ */ ++ diff = origlen-rbuflen; ++ if (!nf_nat_mangle_tcp_packet(skb, ct, ctinfo, ++ origoff, origlen, rbuf, rbuflen)) ++ { ++ /* mangle failed, all we can do is bail */ ++ nf_ct_unexpect_related(exp); ++ return 0; ++ } ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ ptran = ptcp+tranoff; ++ tranlen -= diff; ++ nextparamoff -= diff; ++ nextfieldoff -= diff; ++ } ++ } ++ ++ off = nextfieldoff; ++ } ++ ++ off = nextparamoff; ++ } ++ ++ return 1; ++} ++ ++static uint ++help_out(struct sk_buff *skb, enum ip_conntrack_info ctinfo, ++ unsigned int matchoff, unsigned int matchlen, struct ip_ct_rtsp_expect* prtspexp, ++ struct nf_conntrack_expect* exp) ++{ ++ char* ptcp; ++ uint tcplen; ++ uint hdrsoff; ++ uint hdrslen; ++ uint lineoff; ++ uint linelen; ++ uint off; ++ ++ //struct iphdr* iph = (struct iphdr*)skb->nh.iph; ++ //struct tcphdr* tcph = (struct tcphdr*)((void*)iph + iph->ihl*4); ++ ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ hdrsoff = matchoff;//exp->seq - ntohl(tcph->seq); ++ hdrslen = matchlen; ++ off = hdrsoff; ++ DEBUGP("NAT rtsp help_out\n"); ++ ++ while (nf_mime_nextline(ptcp, hdrsoff+hdrslen, &off, &lineoff, &linelen)) ++ { ++ if (linelen == 0) ++ { ++ break; ++ } ++ if (off > hdrsoff+hdrslen) ++ { ++ INFOP("!! overrun !!"); ++ break; ++ } ++ DEBUGP("hdr: len=%u, %.*s", linelen, (int)linelen, ptcp+lineoff); ++ ++ if (nf_strncasecmp(ptcp+lineoff, "Transport:", 10) == 0) ++ { ++ uint oldtcplen = tcplen; ++ DEBUGP("hdr: Transport\n"); ++ if (!rtsp_mangle_tran(ctinfo, exp, prtspexp, skb, lineoff, linelen)) ++ { ++ DEBUGP("hdr: Transport mangle failed"); ++ break; ++ } ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ hdrslen -= (oldtcplen-tcplen); ++ off -= (oldtcplen-tcplen); ++ lineoff -= (oldtcplen-tcplen); ++ linelen -= (oldtcplen-tcplen); ++ DEBUGP("rep: len=%u, %.*s", linelen, (int)linelen, ptcp+lineoff); ++ } ++ } ++ ++ return NF_ACCEPT; ++} ++ ++static unsigned int ++help(struct sk_buff *skb, enum ip_conntrack_info ctinfo, ++ unsigned int matchoff, unsigned int matchlen, struct ip_ct_rtsp_expect* prtspexp, ++ struct nf_conntrack_expect* exp) ++{ ++ int dir = CTINFO2DIR(ctinfo); ++ int rc = NF_ACCEPT; ++ ++ switch (dir) ++ { ++ case IP_CT_DIR_ORIGINAL: ++ rc = help_out(skb, ctinfo, matchoff, matchlen, prtspexp, exp); ++ break; ++ case IP_CT_DIR_REPLY: ++ DEBUGP("unmangle ! %u\n", ctinfo); ++ /* XXX: unmangle */ ++ rc = NF_ACCEPT; ++ break; ++ } ++ //UNLOCK_BH(&ip_rtsp_lock); ++ ++ return rc; ++} ++ ++static void expected(struct nf_conn* ct, struct nf_conntrack_expect *exp) ++{ ++ struct nf_nat_multi_range_compat mr; ++ u_int32_t newdstip, newsrcip, newip; ++ ++ struct nf_conn *master = ct->master; ++ ++ newdstip = master->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; ++ newsrcip = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; ++ //FIXME (how to port that ?) ++ //code from 2.4 : newip = (HOOK2MANIP(hooknum) == IP_NAT_MANIP_SRC) ? newsrcip : newdstip; ++ newip = newdstip; ++ ++ DEBUGP("newsrcip=%u.%u.%u.%u, newdstip=%u.%u.%u.%u, newip=%u.%u.%u.%u\n", ++ NIPQUAD(newsrcip), NIPQUAD(newdstip), NIPQUAD(newip)); ++ ++ mr.rangesize = 1; ++ // We don't want to manip the per-protocol, just the IPs. ++ mr.range[0].flags = IP_NAT_RANGE_MAP_IPS; ++ mr.range[0].min_ip = mr.range[0].max_ip = newip; ++ ++ nf_nat_setup_info(ct, &mr.range[0], IP_NAT_MANIP_DST); ++} ++ ++ ++static void __exit fini(void) ++{ ++ nf_nat_rtsp_hook = NULL; ++ nf_nat_rtsp_hook_expectfn = NULL; ++ synchronize_net(); ++} ++ ++static int __init init(void) ++{ ++ printk("nf_nat_rtsp v" IP_NF_RTSP_VERSION " loading\n"); ++ ++ BUG_ON(nf_nat_rtsp_hook); ++ nf_nat_rtsp_hook = help; ++ nf_nat_rtsp_hook_expectfn = &expected; ++ ++ if (stunaddr != NULL) ++ extip = in_aton(stunaddr); ++ ++ if (destaction != NULL) { ++ if (strcmp(destaction, "auto") == 0) ++ dstact = DSTACT_AUTO; ++ ++ if (strcmp(destaction, "strip") == 0) ++ dstact = DSTACT_STRIP; ++ ++ if (strcmp(destaction, "none") == 0) ++ dstact = DSTACT_NONE; ++ } ++ ++ return 0; ++} ++ ++module_init(init); ++module_exit(fini); diff --git a/target/linux/generic/patches-2.6.30/200-sched_esfq.patch b/target/linux/generic/patches-2.6.30/200-sched_esfq.patch new file mode 100644 index 0000000000..bf123ce780 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/200-sched_esfq.patch @@ -0,0 +1,795 @@ +--- a/include/linux/pkt_sched.h ++++ b/include/linux/pkt_sched.h +@@ -182,8 +182,37 @@ struct tc_sfq_xstats + * + * The only reason for this is efficiency, it is possible + * to change these parameters in compile time. ++ * ++ * If you need to play with these values, use esfq instead. + */ + ++/* ESFQ section */ ++ ++enum ++{ ++ /* traditional */ ++ TCA_SFQ_HASH_CLASSIC, ++ TCA_SFQ_HASH_DST, ++ TCA_SFQ_HASH_SRC, ++ TCA_SFQ_HASH_FWMARK, ++ /* conntrack */ ++ TCA_SFQ_HASH_CTORIGDST, ++ TCA_SFQ_HASH_CTORIGSRC, ++ TCA_SFQ_HASH_CTREPLDST, ++ TCA_SFQ_HASH_CTREPLSRC, ++ TCA_SFQ_HASH_CTNATCHG, ++}; ++ ++struct tc_esfq_qopt ++{ ++ unsigned quantum; /* Bytes per round allocated to flow */ ++ int perturb_period; /* Period of hash perturbation */ ++ __u32 limit; /* Maximal packets in queue */ ++ unsigned divisor; /* Hash divisor */ ++ unsigned flows; /* Maximal number of flows */ ++ unsigned hash_kind; /* Hash function to use for flow identification */ ++}; ++ + /* RED section */ + + enum +--- a/net/sched/Kconfig ++++ b/net/sched/Kconfig +@@ -137,6 +137,37 @@ config NET_SCH_SFQ + To compile this code as a module, choose M here: the + module will be called sch_sfq. + ++config NET_SCH_ESFQ ++ tristate "Enhanced Stochastic Fairness Queueing (ESFQ)" ++ ---help--- ++ Say Y here if you want to use the Enhanced Stochastic Fairness ++ Queueing (ESFQ) packet scheduling algorithm for some of your network ++ devices or as a leaf discipline for a classful qdisc such as HTB or ++ CBQ (see the top of for details and ++ references to the SFQ algorithm). ++ ++ This is an enchanced SFQ version which allows you to control some ++ hardcoded values in the SFQ scheduler. ++ ++ ESFQ also adds control of the hash function used to identify packet ++ flows. The original SFQ discipline hashes by connection; ESFQ add ++ several other hashing methods, such as by src IP or by dst IP, which ++ can be more fair to users in some networking situations. ++ ++ To compile this code as a module, choose M here: the ++ module will be called sch_esfq. ++ ++config NET_SCH_ESFQ_NFCT ++ bool "Connection Tracking Hash Types" ++ depends on NET_SCH_ESFQ && NF_CONNTRACK ++ ---help--- ++ Say Y here to enable support for hashing based on netfilter connection ++ tracking information. This is useful for a router that is also using ++ NAT to connect privately-addressed hosts to the Internet. If you want ++ to provide fair distribution of upstream bandwidth, ESFQ must use ++ connection tracking information, since all outgoing packets will share ++ the same source address. ++ + config NET_SCH_TEQL + tristate "True Link Equalizer (TEQL)" + ---help--- +--- a/net/sched/Makefile ++++ b/net/sched/Makefile +@@ -24,6 +24,7 @@ obj-$(CONFIG_NET_SCH_GRED) += sch_gred.o + obj-$(CONFIG_NET_SCH_INGRESS) += sch_ingress.o + obj-$(CONFIG_NET_SCH_DSMARK) += sch_dsmark.o + obj-$(CONFIG_NET_SCH_SFQ) += sch_sfq.o ++obj-$(CONFIG_NET_SCH_ESFQ) += sch_esfq.o + obj-$(CONFIG_NET_SCH_TBF) += sch_tbf.o + obj-$(CONFIG_NET_SCH_TEQL) += sch_teql.o + obj-$(CONFIG_NET_SCH_PRIO) += sch_prio.o +--- /dev/null ++++ b/net/sched/sch_esfq.c +@@ -0,0 +1,702 @@ ++/* ++ * net/sched/sch_esfq.c Extended Stochastic Fairness Queueing discipline. ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ * ++ * Authors: Alexey Kuznetsov, ++ * ++ * Changes: Alexander Atanasov, ++ * Added dynamic depth,limit,divisor,hash_kind options. ++ * Added dst and src hashes. ++ * ++ * Alexander Clouter, ++ * Ported ESFQ to Linux 2.6. ++ * ++ * Corey Hickey, ++ * Maintenance of the Linux 2.6 port. ++ * Added fwmark hash (thanks to Robert Kurjata). ++ * Added usage of jhash. ++ * Added conntrack support. ++ * Added ctnatchg hash (thanks to Ben Pfountz). ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#ifdef CONFIG_NET_SCH_ESFQ_NFCT ++#include ++#endif ++ ++/* Stochastic Fairness Queuing algorithm. ++ For more comments look at sch_sfq.c. ++ The difference is that you can change limit, depth, ++ hash table size and choose alternate hash types. ++ ++ classic: same as in sch_sfq.c ++ dst: destination IP address ++ src: source IP address ++ fwmark: netfilter mark value ++ ctorigdst: original destination IP address ++ ctorigsrc: original source IP address ++ ctrepldst: reply destination IP address ++ ctreplsrc: reply source IP ++ ++*/ ++ ++#define ESFQ_HEAD 0 ++#define ESFQ_TAIL 1 ++ ++/* This type should contain at least SFQ_DEPTH*2 values */ ++typedef unsigned int esfq_index; ++ ++struct esfq_head ++{ ++ esfq_index next; ++ esfq_index prev; ++}; ++ ++struct esfq_sched_data ++{ ++/* Parameters */ ++ int perturb_period; ++ unsigned quantum; /* Allotment per round: MUST BE >= MTU */ ++ int limit; ++ unsigned depth; ++ unsigned hash_divisor; ++ unsigned hash_kind; ++/* Variables */ ++ struct timer_list perturb_timer; ++ int perturbation; ++ esfq_index tail; /* Index of current slot in round */ ++ esfq_index max_depth; /* Maximal depth */ ++ ++ esfq_index *ht; /* Hash table */ ++ esfq_index *next; /* Active slots link */ ++ short *allot; /* Current allotment per slot */ ++ unsigned short *hash; /* Hash value indexed by slots */ ++ struct sk_buff_head *qs; /* Slot queue */ ++ struct esfq_head *dep; /* Linked list of slots, indexed by depth */ ++}; ++ ++/* This contains the info we will hash. */ ++struct esfq_packet_info ++{ ++ u32 proto; /* protocol or port */ ++ u32 src; /* source from packet header */ ++ u32 dst; /* destination from packet header */ ++ u32 ctorigsrc; /* original source from conntrack */ ++ u32 ctorigdst; /* original destination from conntrack */ ++ u32 ctreplsrc; /* reply source from conntrack */ ++ u32 ctrepldst; /* reply destination from conntrack */ ++ u32 mark; /* netfilter mark (fwmark) */ ++}; ++ ++static __inline__ unsigned esfq_jhash_1word(struct esfq_sched_data *q,u32 a) ++{ ++ return jhash_1word(a, q->perturbation) & (q->hash_divisor-1); ++} ++ ++static __inline__ unsigned esfq_jhash_2words(struct esfq_sched_data *q, u32 a, u32 b) ++{ ++ return jhash_2words(a, b, q->perturbation) & (q->hash_divisor-1); ++} ++ ++static __inline__ unsigned esfq_jhash_3words(struct esfq_sched_data *q, u32 a, u32 b, u32 c) ++{ ++ return jhash_3words(a, b, c, q->perturbation) & (q->hash_divisor-1); ++} ++ ++static unsigned esfq_hash(struct esfq_sched_data *q, struct sk_buff *skb) ++{ ++ struct esfq_packet_info info; ++#ifdef CONFIG_NET_SCH_ESFQ_NFCT ++ enum ip_conntrack_info ctinfo; ++ struct nf_conn *ct = nf_ct_get(skb, &ctinfo); ++#endif ++ ++ switch (skb->protocol) { ++ case __constant_htons(ETH_P_IP): ++ { ++ struct iphdr *iph = ip_hdr(skb); ++ info.dst = iph->daddr; ++ info.src = iph->saddr; ++ if (!(iph->frag_off&htons(IP_MF|IP_OFFSET)) && ++ (iph->protocol == IPPROTO_TCP || ++ iph->protocol == IPPROTO_UDP || ++ iph->protocol == IPPROTO_SCTP || ++ iph->protocol == IPPROTO_DCCP || ++ iph->protocol == IPPROTO_ESP)) ++ info.proto = *(((u32*)iph) + iph->ihl); ++ else ++ info.proto = iph->protocol; ++ break; ++ } ++ case __constant_htons(ETH_P_IPV6): ++ { ++ struct ipv6hdr *iph = ipv6_hdr(skb); ++ /* Hash ipv6 addresses into a u32. This isn't ideal, ++ * but the code is simple. */ ++ info.dst = jhash2(iph->daddr.s6_addr32, 4, q->perturbation); ++ info.src = jhash2(iph->saddr.s6_addr32, 4, q->perturbation); ++ if (iph->nexthdr == IPPROTO_TCP || ++ iph->nexthdr == IPPROTO_UDP || ++ iph->nexthdr == IPPROTO_SCTP || ++ iph->nexthdr == IPPROTO_DCCP || ++ iph->nexthdr == IPPROTO_ESP) ++ info.proto = *(u32*)&iph[1]; ++ else ++ info.proto = iph->nexthdr; ++ break; ++ } ++ default: ++ info.dst = (u32)(unsigned long)skb->dst; ++ info.src = (u32)(unsigned long)skb->sk; ++ info.proto = skb->protocol; ++ } ++ ++ info.mark = skb->mark; ++ ++#ifdef CONFIG_NET_SCH_ESFQ_NFCT ++ /* defaults if there is no conntrack info */ ++ info.ctorigsrc = info.src; ++ info.ctorigdst = info.dst; ++ info.ctreplsrc = info.dst; ++ info.ctrepldst = info.src; ++ /* collect conntrack info */ ++ if (ct && ct != &nf_conntrack_untracked) { ++ if (skb->protocol == __constant_htons(ETH_P_IP)) { ++ info.ctorigsrc = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; ++ info.ctorigdst = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip; ++ info.ctreplsrc = ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip; ++ info.ctrepldst = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip; ++ } ++ else if (skb->protocol == __constant_htons(ETH_P_IPV6)) { ++ /* Again, hash ipv6 addresses into a single u32. */ ++ info.ctorigsrc = jhash2(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip6, 4, q->perturbation); ++ info.ctorigdst = jhash2(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip6, 4, q->perturbation); ++ info.ctreplsrc = jhash2(ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip6, 4, q->perturbation); ++ info.ctrepldst = jhash2(ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip6, 4, q->perturbation); ++ } ++ ++ } ++#endif ++ ++ switch(q->hash_kind) { ++ case TCA_SFQ_HASH_CLASSIC: ++ return esfq_jhash_3words(q, info.dst, info.src, info.proto); ++ case TCA_SFQ_HASH_DST: ++ return esfq_jhash_1word(q, info.dst); ++ case TCA_SFQ_HASH_SRC: ++ return esfq_jhash_1word(q, info.src); ++ case TCA_SFQ_HASH_FWMARK: ++ return esfq_jhash_1word(q, info.mark); ++#ifdef CONFIG_NET_SCH_ESFQ_NFCT ++ case TCA_SFQ_HASH_CTORIGDST: ++ return esfq_jhash_1word(q, info.ctorigdst); ++ case TCA_SFQ_HASH_CTORIGSRC: ++ return esfq_jhash_1word(q, info.ctorigsrc); ++ case TCA_SFQ_HASH_CTREPLDST: ++ return esfq_jhash_1word(q, info.ctrepldst); ++ case TCA_SFQ_HASH_CTREPLSRC: ++ return esfq_jhash_1word(q, info.ctreplsrc); ++ case TCA_SFQ_HASH_CTNATCHG: ++ { ++ if (info.ctorigdst == info.ctreplsrc) ++ return esfq_jhash_1word(q, info.ctorigsrc); ++ return esfq_jhash_1word(q, info.ctreplsrc); ++ } ++#endif ++ default: ++ if (net_ratelimit()) ++ printk(KERN_WARNING "ESFQ: Unknown hash method. Falling back to classic.\n"); ++ } ++ return esfq_jhash_3words(q, info.dst, info.src, info.proto); ++} ++ ++static inline void esfq_link(struct esfq_sched_data *q, esfq_index x) ++{ ++ esfq_index p, n; ++ int d = q->qs[x].qlen + q->depth; ++ ++ p = d; ++ n = q->dep[d].next; ++ q->dep[x].next = n; ++ q->dep[x].prev = p; ++ q->dep[p].next = q->dep[n].prev = x; ++} ++ ++static inline void esfq_dec(struct esfq_sched_data *q, esfq_index x) ++{ ++ esfq_index p, n; ++ ++ n = q->dep[x].next; ++ p = q->dep[x].prev; ++ q->dep[p].next = n; ++ q->dep[n].prev = p; ++ ++ if (n == p && q->max_depth == q->qs[x].qlen + 1) ++ q->max_depth--; ++ ++ esfq_link(q, x); ++} ++ ++static inline void esfq_inc(struct esfq_sched_data *q, esfq_index x) ++{ ++ esfq_index p, n; ++ int d; ++ ++ n = q->dep[x].next; ++ p = q->dep[x].prev; ++ q->dep[p].next = n; ++ q->dep[n].prev = p; ++ d = q->qs[x].qlen; ++ if (q->max_depth < d) ++ q->max_depth = d; ++ ++ esfq_link(q, x); ++} ++ ++static unsigned int esfq_drop(struct Qdisc *sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ esfq_index d = q->max_depth; ++ struct sk_buff *skb; ++ unsigned int len; ++ ++ /* Queue is full! Find the longest slot and ++ drop a packet from it */ ++ ++ if (d > 1) { ++ esfq_index x = q->dep[d+q->depth].next; ++ skb = q->qs[x].prev; ++ len = skb->len; ++ __skb_unlink(skb, &q->qs[x]); ++ kfree_skb(skb); ++ esfq_dec(q, x); ++ sch->q.qlen--; ++ sch->qstats.drops++; ++ sch->qstats.backlog -= len; ++ return len; ++ } ++ ++ if (d == 1) { ++ /* It is difficult to believe, but ALL THE SLOTS HAVE LENGTH 1. */ ++ d = q->next[q->tail]; ++ q->next[q->tail] = q->next[d]; ++ q->allot[q->next[d]] += q->quantum; ++ skb = q->qs[d].prev; ++ len = skb->len; ++ __skb_unlink(skb, &q->qs[d]); ++ kfree_skb(skb); ++ esfq_dec(q, d); ++ sch->q.qlen--; ++ q->ht[q->hash[d]] = q->depth; ++ sch->qstats.drops++; ++ sch->qstats.backlog -= len; ++ return len; ++ } ++ ++ return 0; ++} ++ ++static void esfq_q_enqueue(struct sk_buff *skb, struct esfq_sched_data *q, unsigned int end) ++{ ++ unsigned hash = esfq_hash(q, skb); ++ unsigned depth = q->depth; ++ esfq_index x; ++ ++ x = q->ht[hash]; ++ if (x == depth) { ++ q->ht[hash] = x = q->dep[depth].next; ++ q->hash[x] = hash; ++ } ++ ++ if (end == ESFQ_TAIL) ++ __skb_queue_tail(&q->qs[x], skb); ++ else ++ __skb_queue_head(&q->qs[x], skb); ++ ++ esfq_inc(q, x); ++ if (q->qs[x].qlen == 1) { /* The flow is new */ ++ if (q->tail == depth) { /* It is the first flow */ ++ q->tail = x; ++ q->next[x] = x; ++ q->allot[x] = q->quantum; ++ } else { ++ q->next[x] = q->next[q->tail]; ++ q->next[q->tail] = x; ++ q->tail = x; ++ } ++ } ++} ++ ++static int esfq_enqueue(struct sk_buff *skb, struct Qdisc* sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ esfq_q_enqueue(skb, q, ESFQ_TAIL); ++ sch->qstats.backlog += skb->len; ++ if (++sch->q.qlen < q->limit-1) { ++ sch->bstats.bytes += skb->len; ++ sch->bstats.packets++; ++ return 0; ++ } ++ ++ sch->qstats.drops++; ++ esfq_drop(sch); ++ return NET_XMIT_CN; ++} ++ ++static struct sk_buff *esfq_peek(struct Qdisc* sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ esfq_index a; ++ ++ /* No active slots */ ++ if (q->tail == q->depth) ++ return NULL; ++ ++ a = q->next[q->tail]; ++ return skb_peek(&q->qs[a]); ++} ++ ++static struct sk_buff *esfq_q_dequeue(struct esfq_sched_data *q) ++{ ++ struct sk_buff *skb; ++ unsigned depth = q->depth; ++ esfq_index a, old_a; ++ ++ /* No active slots */ ++ if (q->tail == depth) ++ return NULL; ++ ++ a = old_a = q->next[q->tail]; ++ ++ /* Grab packet */ ++ skb = __skb_dequeue(&q->qs[a]); ++ esfq_dec(q, a); ++ ++ /* Is the slot empty? */ ++ if (q->qs[a].qlen == 0) { ++ q->ht[q->hash[a]] = depth; ++ a = q->next[a]; ++ if (a == old_a) { ++ q->tail = depth; ++ return skb; ++ } ++ q->next[q->tail] = a; ++ q->allot[a] += q->quantum; ++ } else if ((q->allot[a] -= skb->len) <= 0) { ++ q->tail = a; ++ a = q->next[a]; ++ q->allot[a] += q->quantum; ++ } ++ ++ return skb; ++} ++ ++static struct sk_buff *esfq_dequeue(struct Qdisc* sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ struct sk_buff *skb; ++ ++ skb = esfq_q_dequeue(q); ++ if (skb == NULL) ++ return NULL; ++ sch->q.qlen--; ++ sch->qstats.backlog -= skb->len; ++ return skb; ++} ++ ++static void esfq_q_destroy(struct esfq_sched_data *q) ++{ ++ del_timer(&q->perturb_timer); ++ if(q->ht) ++ kfree(q->ht); ++ if(q->dep) ++ kfree(q->dep); ++ if(q->next) ++ kfree(q->next); ++ if(q->allot) ++ kfree(q->allot); ++ if(q->hash) ++ kfree(q->hash); ++ if(q->qs) ++ kfree(q->qs); ++} ++ ++static void esfq_destroy(struct Qdisc *sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ esfq_q_destroy(q); ++} ++ ++ ++static void esfq_reset(struct Qdisc* sch) ++{ ++ struct sk_buff *skb; ++ ++ while ((skb = esfq_dequeue(sch)) != NULL) ++ kfree_skb(skb); ++} ++ ++static void esfq_perturbation(unsigned long arg) ++{ ++ struct Qdisc *sch = (struct Qdisc*)arg; ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ ++ q->perturbation = net_random()&0x1F; ++ ++ if (q->perturb_period) { ++ q->perturb_timer.expires = jiffies + q->perturb_period; ++ add_timer(&q->perturb_timer); ++ } ++} ++ ++static unsigned int esfq_check_hash(unsigned int kind) ++{ ++ switch (kind) { ++ case TCA_SFQ_HASH_CTORIGDST: ++ case TCA_SFQ_HASH_CTORIGSRC: ++ case TCA_SFQ_HASH_CTREPLDST: ++ case TCA_SFQ_HASH_CTREPLSRC: ++ case TCA_SFQ_HASH_CTNATCHG: ++#ifndef CONFIG_NET_SCH_ESFQ_NFCT ++ { ++ if (net_ratelimit()) ++ printk(KERN_WARNING "ESFQ: Conntrack hash types disabled in kernel config. Falling back to classic.\n"); ++ return TCA_SFQ_HASH_CLASSIC; ++ } ++#endif ++ case TCA_SFQ_HASH_CLASSIC: ++ case TCA_SFQ_HASH_DST: ++ case TCA_SFQ_HASH_SRC: ++ case TCA_SFQ_HASH_FWMARK: ++ return kind; ++ default: ++ { ++ if (net_ratelimit()) ++ printk(KERN_WARNING "ESFQ: Unknown hash type. Falling back to classic.\n"); ++ return TCA_SFQ_HASH_CLASSIC; ++ } ++ } ++} ++ ++static int esfq_q_init(struct esfq_sched_data *q, struct nlattr *opt) ++{ ++ struct tc_esfq_qopt *ctl = nla_data(opt); ++ esfq_index p = ~0U/2; ++ int i; ++ ++ if (opt && opt->nla_len < nla_attr_size(sizeof(*ctl))) ++ return -EINVAL; ++ ++ q->perturbation = 0; ++ q->hash_kind = TCA_SFQ_HASH_CLASSIC; ++ q->max_depth = 0; ++ if (opt == NULL) { ++ q->perturb_period = 0; ++ q->hash_divisor = 1024; ++ q->tail = q->limit = q->depth = 128; ++ ++ } else { ++ struct tc_esfq_qopt *ctl = nla_data(opt); ++ if (ctl->quantum) ++ q->quantum = ctl->quantum; ++ q->perturb_period = ctl->perturb_period*HZ; ++ q->hash_divisor = ctl->divisor ? : 1024; ++ q->tail = q->limit = q->depth = ctl->flows ? : 128; ++ ++ if ( q->depth > p - 1 ) ++ return -EINVAL; ++ ++ if (ctl->limit) ++ q->limit = min_t(u32, ctl->limit, q->depth); ++ ++ if (ctl->hash_kind) { ++ q->hash_kind = esfq_check_hash(ctl->hash_kind); ++ } ++ } ++ ++ q->ht = kmalloc(q->hash_divisor*sizeof(esfq_index), GFP_KERNEL); ++ if (!q->ht) ++ goto err_case; ++ q->dep = kmalloc((1+q->depth*2)*sizeof(struct esfq_head), GFP_KERNEL); ++ if (!q->dep) ++ goto err_case; ++ q->next = kmalloc(q->depth*sizeof(esfq_index), GFP_KERNEL); ++ if (!q->next) ++ goto err_case; ++ q->allot = kmalloc(q->depth*sizeof(short), GFP_KERNEL); ++ if (!q->allot) ++ goto err_case; ++ q->hash = kmalloc(q->depth*sizeof(unsigned short), GFP_KERNEL); ++ if (!q->hash) ++ goto err_case; ++ q->qs = kmalloc(q->depth*sizeof(struct sk_buff_head), GFP_KERNEL); ++ if (!q->qs) ++ goto err_case; ++ ++ for (i=0; i< q->hash_divisor; i++) ++ q->ht[i] = q->depth; ++ for (i=0; idepth; i++) { ++ skb_queue_head_init(&q->qs[i]); ++ q->dep[i+q->depth].next = i+q->depth; ++ q->dep[i+q->depth].prev = i+q->depth; ++ } ++ ++ for (i=0; idepth; i++) ++ esfq_link(q, i); ++ return 0; ++err_case: ++ esfq_q_destroy(q); ++ return -ENOBUFS; ++} ++ ++static int esfq_init(struct Qdisc *sch, struct nlattr *opt) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ int err; ++ ++ q->quantum = psched_mtu(qdisc_dev(sch)); /* default */ ++ if ((err = esfq_q_init(q, opt))) ++ return err; ++ ++ init_timer(&q->perturb_timer); ++ q->perturb_timer.data = (unsigned long)sch; ++ q->perturb_timer.function = esfq_perturbation; ++ if (q->perturb_period) { ++ q->perturb_timer.expires = jiffies + q->perturb_period; ++ add_timer(&q->perturb_timer); ++ } ++ ++ return 0; ++} ++ ++static int esfq_change(struct Qdisc *sch, struct nlattr *opt) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ struct esfq_sched_data new; ++ struct sk_buff *skb; ++ int err; ++ ++ /* set up new queue */ ++ memset(&new, 0, sizeof(struct esfq_sched_data)); ++ new.quantum = psched_mtu(qdisc_dev(sch)); /* default */ ++ if ((err = esfq_q_init(&new, opt))) ++ return err; ++ ++ /* copy all packets from the old queue to the new queue */ ++ sch_tree_lock(sch); ++ while ((skb = esfq_q_dequeue(q)) != NULL) ++ esfq_q_enqueue(skb, &new, ESFQ_TAIL); ++ ++ /* clean up the old queue */ ++ esfq_q_destroy(q); ++ ++ /* copy elements of the new queue into the old queue */ ++ q->perturb_period = new.perturb_period; ++ q->quantum = new.quantum; ++ q->limit = new.limit; ++ q->depth = new.depth; ++ q->hash_divisor = new.hash_divisor; ++ q->hash_kind = new.hash_kind; ++ q->tail = new.tail; ++ q->max_depth = new.max_depth; ++ q->ht = new.ht; ++ q->dep = new.dep; ++ q->next = new.next; ++ q->allot = new.allot; ++ q->hash = new.hash; ++ q->qs = new.qs; ++ ++ /* finish up */ ++ if (q->perturb_period) { ++ q->perturb_timer.expires = jiffies + q->perturb_period; ++ add_timer(&q->perturb_timer); ++ } else { ++ q->perturbation = 0; ++ } ++ sch_tree_unlock(sch); ++ return 0; ++} ++ ++static int esfq_dump(struct Qdisc *sch, struct sk_buff *skb) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ unsigned char *b = skb_tail_pointer(skb); ++ struct tc_esfq_qopt opt; ++ ++ opt.quantum = q->quantum; ++ opt.perturb_period = q->perturb_period/HZ; ++ ++ opt.limit = q->limit; ++ opt.divisor = q->hash_divisor; ++ opt.flows = q->depth; ++ opt.hash_kind = q->hash_kind; ++ ++ NLA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt); ++ ++ return skb->len; ++ ++nla_put_failure: ++ nlmsg_trim(skb, b); ++ return -1; ++} ++ ++static struct Qdisc_ops esfq_qdisc_ops = ++{ ++ .next = NULL, ++ .cl_ops = NULL, ++ .id = "esfq", ++ .priv_size = sizeof(struct esfq_sched_data), ++ .enqueue = esfq_enqueue, ++ .dequeue = esfq_dequeue, ++ .peek = esfq_peek, ++ .drop = esfq_drop, ++ .init = esfq_init, ++ .reset = esfq_reset, ++ .destroy = esfq_destroy, ++ .change = esfq_change, ++ .dump = esfq_dump, ++ .owner = THIS_MODULE, ++}; ++ ++static int __init esfq_module_init(void) ++{ ++ return register_qdisc(&esfq_qdisc_ops); ++} ++static void __exit esfq_module_exit(void) ++{ ++ unregister_qdisc(&esfq_qdisc_ops); ++} ++module_init(esfq_module_init) ++module_exit(esfq_module_exit) ++MODULE_LICENSE("GPL"); diff --git a/target/linux/generic/patches-2.6.30/201-jhash3.patch b/target/linux/generic/patches-2.6.30/201-jhash3.patch new file mode 100644 index 0000000000..0218fa19c5 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/201-jhash3.patch @@ -0,0 +1,227 @@ +--- a/include/linux/jhash.h ++++ b/include/linux/jhash.h +@@ -3,80 +3,95 @@ + + /* jhash.h: Jenkins hash support. + * +- * Copyright (C) 1996 Bob Jenkins (bob_jenkins@burtleburtle.net) ++ * Copyright (C) 2006. Bob Jenkins (bob_jenkins@burtleburtle.net) + * + * http://burtleburtle.net/bob/hash/ + * + * These are the credits from Bob's sources: + * +- * lookup2.c, by Bob Jenkins, December 1996, Public Domain. +- * hash(), hash2(), hash3, and mix() are externally useful functions. +- * Routines to test the hash are included if SELF_TEST is defined. +- * You can use this free for any purpose. It has no warranty. ++ * lookup3.c, by Bob Jenkins, May 2006, Public Domain. + * +- * Copyright (C) 2003 David S. Miller (davem@redhat.com) ++ * These are functions for producing 32-bit hashes for hash table lookup. ++ * hashword(), hashlittle(), hashlittle2(), hashbig(), mix(), and final() ++ * are externally useful functions. Routines to test the hash are included ++ * if SELF_TEST is defined. You can use this free for any purpose. It's in ++ * the public domain. It has no warranty. ++ * ++ * Copyright (C) 2009 Jozsef Kadlecsik (kadlec@blackhole.kfki.hu) + * + * I've modified Bob's hash to be useful in the Linux kernel, and +- * any bugs present are surely my fault. -DaveM ++ * any bugs present are my fault. Jozsef + */ + +-/* NOTE: Arguments are modified. */ +-#define __jhash_mix(a, b, c) \ ++#define __rot(x,k) (((x)<<(k)) | ((x)>>(32-(k)))) ++ ++/* __jhash_mix - mix 3 32-bit values reversibly. */ ++#define __jhash_mix(a,b,c) \ ++{ \ ++ a -= c; a ^= __rot(c, 4); c += b; \ ++ b -= a; b ^= __rot(a, 6); a += c; \ ++ c -= b; c ^= __rot(b, 8); b += a; \ ++ a -= c; a ^= __rot(c,16); c += b; \ ++ b -= a; b ^= __rot(a,19); a += c; \ ++ c -= b; c ^= __rot(b, 4); b += a; \ ++} ++ ++/* __jhash_final - final mixing of 3 32-bit values (a,b,c) into c */ ++#define __jhash_final(a,b,c) \ + { \ +- a -= b; a -= c; a ^= (c>>13); \ +- b -= c; b -= a; b ^= (a<<8); \ +- c -= a; c -= b; c ^= (b>>13); \ +- a -= b; a -= c; a ^= (c>>12); \ +- b -= c; b -= a; b ^= (a<<16); \ +- c -= a; c -= b; c ^= (b>>5); \ +- a -= b; a -= c; a ^= (c>>3); \ +- b -= c; b -= a; b ^= (a<<10); \ +- c -= a; c -= b; c ^= (b>>15); \ ++ c ^= b; c -= __rot(b,14); \ ++ a ^= c; a -= __rot(c,11); \ ++ b ^= a; b -= __rot(a,25); \ ++ c ^= b; c -= __rot(b,16); \ ++ a ^= c; a -= __rot(c,4); \ ++ b ^= a; b -= __rot(a,14); \ ++ c ^= b; c -= __rot(b,24); \ + } + +-/* The golden ration: an arbitrary value */ +-#define JHASH_GOLDEN_RATIO 0x9e3779b9 ++/* An arbitrary initial parameter */ ++#define JHASH_GOLDEN_RATIO 0xdeadbeef + + /* The most generic version, hashes an arbitrary sequence + * of bytes. No alignment or length assumptions are made about +- * the input key. ++ * the input key. The result depends on endianness. + */ + static inline u32 jhash(const void *key, u32 length, u32 initval) + { +- u32 a, b, c, len; ++ u32 a,b,c; + const u8 *k = key; + +- len = length; +- a = b = JHASH_GOLDEN_RATIO; +- c = initval; +- +- while (len >= 12) { +- a += (k[0] +((u32)k[1]<<8) +((u32)k[2]<<16) +((u32)k[3]<<24)); +- b += (k[4] +((u32)k[5]<<8) +((u32)k[6]<<16) +((u32)k[7]<<24)); +- c += (k[8] +((u32)k[9]<<8) +((u32)k[10]<<16)+((u32)k[11]<<24)); +- +- __jhash_mix(a,b,c); ++ /* Set up the internal state */ ++ a = b = c = JHASH_GOLDEN_RATIO + length + initval; + ++ /* all but the last block: affect some 32 bits of (a,b,c) */ ++ while (length > 12) { ++ a += (k[0] + ((u32)k[1]<<8) + ((u32)k[2]<<16) + ((u32)k[3]<<24)); ++ b += (k[4] + ((u32)k[5]<<8) + ((u32)k[6]<<16) + ((u32)k[7]<<24)); ++ c += (k[8] + ((u32)k[9]<<8) + ((u32)k[10]<<16) + ((u32)k[11]<<24)); ++ __jhash_mix(a, b, c); ++ length -= 12; + k += 12; +- len -= 12; + } + +- c += length; +- switch (len) { +- case 11: c += ((u32)k[10]<<24); +- case 10: c += ((u32)k[9]<<16); +- case 9 : c += ((u32)k[8]<<8); +- case 8 : b += ((u32)k[7]<<24); +- case 7 : b += ((u32)k[6]<<16); +- case 6 : b += ((u32)k[5]<<8); ++ /* last block: affect all 32 bits of (c) */ ++ /* all the case statements fall through */ ++ switch (length) { ++ case 12: c += (u32)k[11]<<24; ++ case 11: c += (u32)k[10]<<16; ++ case 10: c += (u32)k[9]<<8; ++ case 9 : c += k[8]; ++ case 8 : b += (u32)k[7]<<24; ++ case 7 : b += (u32)k[6]<<16; ++ case 6 : b += (u32)k[5]<<8; + case 5 : b += k[4]; +- case 4 : a += ((u32)k[3]<<24); +- case 3 : a += ((u32)k[2]<<16); +- case 2 : a += ((u32)k[1]<<8); ++ case 4 : a += (u32)k[3]<<24; ++ case 3 : a += (u32)k[2]<<16; ++ case 2 : a += (u32)k[1]<<8; + case 1 : a += k[0]; +- }; +- +- __jhash_mix(a,b,c); ++ __jhash_final(a, b, c); ++ case 0 : ++ break; ++ } + + return c; + } +@@ -86,58 +101,57 @@ static inline u32 jhash(const void *key, + */ + static inline u32 jhash2(const u32 *k, u32 length, u32 initval) + { +- u32 a, b, c, len; ++ u32 a, b, c; + +- a = b = JHASH_GOLDEN_RATIO; +- c = initval; +- len = length; ++ /* Set up the internal state */ ++ a = b = c = JHASH_GOLDEN_RATIO + (length<<2) + initval; + +- while (len >= 3) { ++ /* handle most of the key */ ++ while (length > 3) { + a += k[0]; + b += k[1]; + c += k[2]; + __jhash_mix(a, b, c); +- k += 3; len -= 3; ++ length -= 3; ++ k += 3; + } + +- c += length * 4; +- +- switch (len) { +- case 2 : b += k[1]; +- case 1 : a += k[0]; +- }; +- +- __jhash_mix(a,b,c); ++ /* handle the last 3 u32's */ ++ /* all the case statements fall through */ ++ switch (length) { ++ case 3: c += k[2]; ++ case 2: b += k[1]; ++ case 1: a += k[0]; ++ __jhash_final(a, b, c); ++ case 0: /* case 0: nothing left to add */ ++ break; ++ } + + return c; + } + +- + /* A special ultra-optimized versions that knows they are hashing exactly + * 3, 2 or 1 word(s). +- * +- * NOTE: In partilar the "c += length; __jhash_mix(a,b,c);" normally +- * done at the end is not done here. + */ + static inline u32 jhash_3words(u32 a, u32 b, u32 c, u32 initval) + { +- a += JHASH_GOLDEN_RATIO; +- b += JHASH_GOLDEN_RATIO; +- c += initval; ++ a += JHASH_GOLDEN_RATIO + initval; ++ b += JHASH_GOLDEN_RATIO + initval; ++ c += JHASH_GOLDEN_RATIO + initval; + +- __jhash_mix(a, b, c); ++ __jhash_final(a, b, c); + + return c; + } + + static inline u32 jhash_2words(u32 a, u32 b, u32 initval) + { +- return jhash_3words(a, b, 0, initval); ++ return jhash_3words(0, a, b, initval); + } + + static inline u32 jhash_1word(u32 a, u32 initval) + { +- return jhash_3words(a, 0, 0, initval); ++ return jhash_3words(0, 0, a, initval); + } + + #endif /* _LINUX_JHASH_H */ diff --git a/target/linux/generic/patches-2.6.30/202-mips_mem_functions_performance.patch b/target/linux/generic/patches-2.6.30/202-mips_mem_functions_performance.patch new file mode 100644 index 0000000000..6ea9ba51ee --- /dev/null +++ b/target/linux/generic/patches-2.6.30/202-mips_mem_functions_performance.patch @@ -0,0 +1,83 @@ +--- a/arch/mips/include/asm/string.h ++++ b/arch/mips/include/asm/string.h +@@ -133,11 +133,44 @@ strncmp(__const__ char *__cs, __const__ + + #define __HAVE_ARCH_MEMSET + extern void *memset(void *__s, int __c, size_t __count); ++#define memset(__s, __c, len) \ ++({ \ ++ size_t __len = (len); \ ++ void *__ret; \ ++ if (__builtin_constant_p(len) && __len >= 64) \ ++ __ret = memset((__s), (__c), __len); \ ++ else \ ++ __ret = __builtin_memset((__s), (__c), __len); \ ++ __ret; \ ++}) + + #define __HAVE_ARCH_MEMCPY + extern void *memcpy(void *__to, __const__ void *__from, size_t __n); ++#define memcpy(dst, src, len) \ ++({ \ ++ size_t __len = (len); \ ++ void *__ret; \ ++ if (__builtin_constant_p(len) && __len >= 64) \ ++ __ret = memcpy((dst), (src), __len); \ ++ else \ ++ __ret = __builtin_memcpy((dst), (src), __len); \ ++ __ret; \ ++}) + + #define __HAVE_ARCH_MEMMOVE + extern void *memmove(void *__dest, __const__ void *__src, size_t __n); ++#define memmove(dst, src, len) \ ++({ \ ++ size_t __len = (len); \ ++ void *__ret; \ ++ if (__builtin_constant_p(len) && __len >= 64) \ ++ __ret = memmove((dst), (src), __len); \ ++ else \ ++ __ret = __builtin_memmove((dst), (src), __len); \ ++ __ret; \ ++}) ++ ++#define __HAVE_ARCH_MEMCMP ++#define memcmp(src1, src2, len) __builtin_memcmp((src1), (src2), (len)) + + #endif /* _ASM_STRING_H */ +--- a/arch/mips/lib/Makefile ++++ b/arch/mips/lib/Makefile +@@ -3,7 +3,7 @@ + # + + lib-y += csum_partial.o delay.o memcpy.o memcpy-inatomic.o memset.o \ +- strlen_user.o strncpy_user.o strnlen_user.o uncached.o ++ strlen_user.o strncpy_user.o strnlen_user.o uncached.o memcmp.o + + obj-y += iomap.o + obj-$(CONFIG_PCI) += iomap-pci.o +--- /dev/null ++++ b/arch/mips/lib/memcmp.c +@@ -0,0 +1,22 @@ ++/* ++ * copied from linux/lib/string.c ++ * ++ * Copyright (C) 1991, 1992 Linus Torvalds ++ */ ++ ++#include ++#include ++ ++#undef memcmp ++int memcmp(const void *cs, const void *ct, size_t count) ++{ ++ const unsigned char *su1, *su2; ++ int res = 0; ++ ++ for (su1 = cs, su2 = ct; 0 < count; ++su1, ++su2, count--) ++ if ((res = *su1 - *su2) != 0) ++ break; ++ return res; ++} ++EXPORT_SYMBOL(memcmp); ++ diff --git a/target/linux/generic/patches-2.6.30/203-slab_maxsize.patch b/target/linux/generic/patches-2.6.30/203-slab_maxsize.patch new file mode 100644 index 0000000000..25567f8488 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/203-slab_maxsize.patch @@ -0,0 +1,13 @@ +--- a/include/linux/slab.h ++++ b/include/linux/slab.h +@@ -115,8 +115,8 @@ int kmem_ptr_validate(struct kmem_cache + * to do various tricks to work around compiler limitations in order to + * ensure proper constant folding. + */ +-#define KMALLOC_SHIFT_HIGH ((MAX_ORDER + PAGE_SHIFT - 1) <= 25 ? \ +- (MAX_ORDER + PAGE_SHIFT - 1) : 25) ++#define KMALLOC_SHIFT_HIGH ((MAX_ORDER + PAGE_SHIFT - 1) <= 17 ? \ ++ (MAX_ORDER + PAGE_SHIFT - 1) : 17) + + #define KMALLOC_MAX_SIZE (1UL << KMALLOC_SHIFT_HIGH) + #define KMALLOC_MAX_ORDER (KMALLOC_SHIFT_HIGH - PAGE_SHIFT) diff --git a/target/linux/generic/patches-2.6.30/204-jffs2_eofdetect.patch b/target/linux/generic/patches-2.6.30/204-jffs2_eofdetect.patch new file mode 100644 index 0000000000..16d3e1f8e8 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/204-jffs2_eofdetect.patch @@ -0,0 +1,132 @@ +--- a/fs/jffs2/build.c ++++ b/fs/jffs2/build.c +@@ -111,6 +111,17 @@ static int jffs2_build_filesystem(struct + dbg_fsbuild("scanned flash completely\n"); + jffs2_dbg_dump_block_lists_nolock(c); + ++ if (c->flags & (1 << 7)) { ++ printk("%s(): unlocking the mtd device... ", __func__); ++ if (c->mtd->unlock) ++ c->mtd->unlock(c->mtd, 0, c->mtd->size); ++ printk("done.\n"); ++ ++ printk("%s(): erasing all blocks after the end marker... ", __func__); ++ jffs2_erase_pending_blocks(c, -1); ++ printk("done.\n"); ++ } ++ + dbg_fsbuild("pass 1 starting\n"); + c->flags |= JFFS2_SB_FLAG_BUILDING; + /* Now scan the directory tree, increasing nlink according to every dirent found. */ +--- a/fs/jffs2/scan.c ++++ b/fs/jffs2/scan.c +@@ -72,7 +72,7 @@ static int file_dirty(struct jffs2_sb_in + return ret; + if ((ret = jffs2_scan_dirty_space(c, jeb, jeb->free_size))) + return ret; +- /* Turned wasted size into dirty, since we apparently ++ /* Turned wasted size into dirty, since we apparently + think it's recoverable now. */ + jeb->dirty_size += jeb->wasted_size; + c->dirty_size += jeb->wasted_size; +@@ -144,8 +144,11 @@ int jffs2_scan_medium(struct jffs2_sb_in + /* reset summary info for next eraseblock scan */ + jffs2_sum_reset_collected(s); + +- ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), +- buf_size, s); ++ if (c->flags & (1 << 7)) ++ ret = BLK_STATE_ALLFF; ++ else ++ ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), ++ buf_size, s); + + if (ret < 0) + goto out; +@@ -400,7 +403,7 @@ static int jffs2_scan_xref_node(struct j + if (!ref) + return -ENOMEM; + +- /* BEFORE jffs2_build_xattr_subsystem() called, ++ /* BEFORE jffs2_build_xattr_subsystem() called, + * and AFTER xattr_ref is marked as a dead xref, + * ref->xid is used to store 32bit xid, xd is not used + * ref->ino is used to store 32bit inode-number, ic is not used +@@ -473,7 +476,7 @@ static int jffs2_scan_eraseblock (struct + struct jffs2_sum_marker *sm; + void *sumptr = NULL; + uint32_t sumlen; +- ++ + if (!buf_size) { + /* XIP case. Just look, point at the summary if it's there */ + sm = (void *)buf + c->sector_size - sizeof(*sm); +@@ -489,9 +492,9 @@ static int jffs2_scan_eraseblock (struct + buf_len = sizeof(*sm); + + /* Read as much as we want into the _end_ of the preallocated buffer */ +- err = jffs2_fill_scan_buf(c, buf + buf_size - buf_len, ++ err = jffs2_fill_scan_buf(c, buf + buf_size - buf_len, + jeb->offset + c->sector_size - buf_len, +- buf_len); ++ buf_len); + if (err) + return err; + +@@ -510,9 +513,9 @@ static int jffs2_scan_eraseblock (struct + } + if (buf_len < sumlen) { + /* Need to read more so that the entire summary node is present */ +- err = jffs2_fill_scan_buf(c, sumptr, ++ err = jffs2_fill_scan_buf(c, sumptr, + jeb->offset + c->sector_size - sumlen, +- sumlen - buf_len); ++ sumlen - buf_len); + if (err) + return err; + } +@@ -525,7 +528,7 @@ static int jffs2_scan_eraseblock (struct + + if (buf_size && sumlen > buf_size) + kfree(sumptr); +- /* If it returns with a real error, bail. ++ /* If it returns with a real error, bail. + If it returns positive, that's a block classification + (i.e. BLK_STATE_xxx) so return that too. + If it returns zero, fall through to full scan. */ +@@ -546,6 +549,17 @@ static int jffs2_scan_eraseblock (struct + return err; + } + ++ if ((buf[0] == 0xde) && ++ (buf[1] == 0xad) && ++ (buf[2] == 0xc0) && ++ (buf[3] == 0xde)) { ++ /* end of filesystem. erase everything after this point */ ++ printk("%s(): End of filesystem marker found at 0x%x\n", __func__, jeb->offset); ++ c->flags |= (1 << 7); ++ ++ return BLK_STATE_ALLFF; ++ } ++ + /* We temporarily use 'ofs' as a pointer into the buffer/jeb */ + ofs = 0; + +@@ -671,7 +685,7 @@ scan_more: + scan_end = buf_len; + goto more_empty; + } +- ++ + /* See how much more there is to read in this eraseblock... */ + buf_len = min_t(uint32_t, buf_size, jeb->offset + c->sector_size - ofs); + if (!buf_len) { +@@ -907,7 +921,7 @@ scan_more: + + D1(printk(KERN_DEBUG "Block at 0x%08x: free 0x%08x, dirty 0x%08x, unchecked 0x%08x, used 0x%08x, wasted 0x%08x\n", + jeb->offset,jeb->free_size, jeb->dirty_size, jeb->unchecked_size, jeb->used_size, jeb->wasted_size)); +- ++ + /* mark_node_obsolete can add to wasted !! */ + if (jeb->wasted_size) { + jeb->dirty_size += jeb->wasted_size; diff --git a/target/linux/generic/patches-2.6.30/205-skb_padding.patch b/target/linux/generic/patches-2.6.30/205-skb_padding.patch new file mode 100644 index 0000000000..06b494b91b --- /dev/null +++ b/target/linux/generic/patches-2.6.30/205-skb_padding.patch @@ -0,0 +1,56 @@ +--- a/include/linux/skbuff.h ++++ b/include/linux/skbuff.h +@@ -1369,11 +1369,18 @@ static inline int skb_network_offset(con + * + * Various parts of the networking layer expect at least 32 bytes of + * headroom, you should not reduce this. ++ * ++ * This has been changed to 64 to acommodate for routing between ethernet ++ * and wireless, but only for new allocations + */ + #ifndef NET_SKB_PAD + #define NET_SKB_PAD 32 + #endif + ++#ifndef NET_SKB_PAD_ALLOC ++#define NET_SKB_PAD_ALLOC 64 ++#endif ++ + extern int ___pskb_trim(struct sk_buff *skb, unsigned int len); + + static inline void __skb_trim(struct sk_buff *skb, unsigned int len) +@@ -1463,9 +1470,9 @@ static inline void __skb_queue_purge(str + static inline struct sk_buff *__dev_alloc_skb(unsigned int length, + gfp_t gfp_mask) + { +- struct sk_buff *skb = alloc_skb(length + NET_SKB_PAD, gfp_mask); ++ struct sk_buff *skb = alloc_skb(length + NET_SKB_PAD_ALLOC, gfp_mask); + if (likely(skb)) +- skb_reserve(skb, NET_SKB_PAD); ++ skb_reserve(skb, NET_SKB_PAD_ALLOC); + return skb; + } + +@@ -1538,7 +1545,7 @@ static inline int __skb_cow(struct sk_bu + delta = headroom - skb_headroom(skb); + + if (delta || cloned) +- return pskb_expand_head(skb, ALIGN(delta, NET_SKB_PAD), 0, ++ return pskb_expand_head(skb, ALIGN(delta, NET_SKB_PAD_ALLOC), 0, + GFP_ATOMIC); + return 0; + } +--- a/net/core/skbuff.c ++++ b/net/core/skbuff.c +@@ -327,9 +327,9 @@ struct sk_buff *__netdev_alloc_skb(struc + int node = dev->dev.parent ? dev_to_node(dev->dev.parent) : -1; + struct sk_buff *skb; + +- skb = __alloc_skb(length + NET_SKB_PAD, gfp_mask, 0, node); ++ skb = __alloc_skb(length + NET_SKB_PAD_ALLOC, gfp_mask, 0, node); + if (likely(skb)) { +- skb_reserve(skb, NET_SKB_PAD); ++ skb_reserve(skb, NET_SKB_PAD_ALLOC); + skb->dev = dev; + } + return skb; diff --git a/target/linux/generic/patches-2.6.30/207-powerpc_asm_segment_h.patch b/target/linux/generic/patches-2.6.30/207-powerpc_asm_segment_h.patch new file mode 100644 index 0000000000..1272e82c75 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/207-powerpc_asm_segment_h.patch @@ -0,0 +1,9 @@ +--- /dev/null ++++ b/include/asm-powerpc/segment.h +@@ -0,0 +1,6 @@ ++#ifndef _ASM_SEGMENT_H ++#define _ASM_SEGMENT_H ++ ++/* Only here because we have some old header files that expect it.. */ ++ ++#endif /* _ASM_SEGMENT_H */ diff --git a/target/linux/generic/patches-2.6.30/209-mini_fo.patch b/target/linux/generic/patches-2.6.30/209-mini_fo.patch new file mode 100644 index 0000000000..bb6f381a14 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/209-mini_fo.patch @@ -0,0 +1,7780 @@ +--- a/fs/Kconfig ++++ b/fs/Kconfig +@@ -168,6 +168,7 @@ source "fs/ubifs/Kconfig" + source "fs/cramfs/Kconfig" + source "fs/squashfs/Kconfig" + source "fs/freevxfs/Kconfig" ++source "fs/mini_fo/Kconfig" + source "fs/minix/Kconfig" + source "fs/omfs/Kconfig" + source "fs/hpfs/Kconfig" +--- a/fs/Makefile ++++ b/fs/Makefile +@@ -77,6 +77,7 @@ obj-$(CONFIG_SQUASHFS) += squashfs/ + obj-y += ramfs/ + obj-$(CONFIG_HUGETLBFS) += hugetlbfs/ + obj-$(CONFIG_CODA_FS) += coda/ ++obj-$(CONFIG_MINI_FO) += mini_fo/ + obj-$(CONFIG_MINIX_FS) += minix/ + obj-$(CONFIG_FAT_FS) += fat/ + obj-$(CONFIG_BFS_FS) += bfs/ +--- /dev/null ++++ b/fs/mini_fo/aux.c +@@ -0,0 +1,577 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++/* check if file exists in storage */ ++int exists_in_storage(dentry_t *dentry) ++{ ++ check_mini_fo_dentry(dentry); ++ if(dtost(dentry) == MODIFIED || dtost(dentry) == CREATED || dtost(dentry) == DEL_REWRITTEN) ++ return 1; ++ return 0; ++} ++ ++/* check if dentry is in an existing state */ ++int is_mini_fo_existant(dentry_t *dentry) ++{ ++ check_mini_fo_dentry(dentry); ++ ++ if(dtost(dentry) == DELETED || dtost(dentry) == NON_EXISTANT) ++ return 0; ++ else ++ return 1; ++} ++ ++/* ++ * This function will create a negative storage dentry for ++ * dentry, what is required for many create like options. ++ * It will create the storage structure if necessary. ++ */ ++int get_neg_sto_dentry(dentry_t *dentry) ++{ ++ int err = 0; ++ unsigned int len; ++ const unsigned char *name; ++ ++ if(!dentry || ++ !dtopd(dentry) || ++ !(dtost(dentry) == UNMODIFIED || ++ dtost(dentry) == NON_EXISTANT || ++ dtost(dentry) == DELETED)) { ++ printk(KERN_CRIT "mini_fo: get_neg_sto_dentry: invalid dentry passed.\n"); ++ err = -1; ++ goto out; ++ } ++ /* Have we got a neg. dentry already? */ ++ if(dtohd2(dentry)) { ++ err = 0; ++ goto out; ++ } ++ if(dtost(dentry->d_parent) == UNMODIFIED) { ++ /* build sto struct */ ++ err = build_sto_structure(dentry->d_parent->d_parent, dentry->d_parent); ++ if(err || ++ dtost(dentry->d_parent) != MODIFIED) { ++ printk(KERN_CRIT "mini_fo: get_neg_sto_dentry: ERROR building sto structure.\n"); ++ err = -1; ++ goto out; ++ } ++ } ++ ++ len = dentry->d_name.len; ++ name = dentry->d_name.name; ++ ++ dtohd2(dentry) = ++ lookup_one_len(name, dtohd2(dentry->d_parent), len); ++ ++ out: ++ return err; ++} ++ ++int check_mini_fo_dentry(dentry_t *dentry) ++{ ++ ASSERT(dentry != NULL); ++ ASSERT(dtopd(dentry) != NULL); ++ ASSERT((dtohd(dentry) != NULL) || (dtohd2(dentry) != NULL)); ++ ++/* if(dtost(dentry) == MODIFIED) { */ ++/* ASSERT(dentry->d_inode != NULL); */ ++/* ASSERT(dtohd(dentry) != NULL); */ ++/* ASSERT(dtohd(dentry)->d_inode != NULL); */ ++/* ASSERT(dtohd2(dentry) != NULL); */ ++/* ASSERT(dtohd2(dentry)->d_inode != NULL); */ ++/* } */ ++/* else if(dtost(dentry) == UNMODIFIED) { */ ++/* ASSERT(dentry->d_inode != NULL); */ ++/* ASSERT( */ ++/* } */ ++ return 0; ++} ++ ++int check_mini_fo_file(file_t *file) ++{ ++ ASSERT(file != NULL); ++ ASSERT(ftopd(file) != NULL); ++ ASSERT(file->f_dentry != NULL); ++ ++ /* violent checking, check depending of state and type ++ * if(S_ISDIR(file->f_dentry->d_inode->i_mode)) {} ++ */ ++ ASSERT((ftohf(file) != NULL) || (ftohf2(file) != NULL)); ++ return 0; ++} ++ ++int check_mini_fo_inode(inode_t *inode) ++{ ++ ASSERT(inode != NULL); ++ ASSERT(itopd(inode) != NULL); ++ ASSERT((itohi(inode) != NULL) || (itohi2(inode) != NULL)); ++ return 0; ++} ++ ++/* ++ * will walk a base path as provided by get_mini_fo_bpath and return ++ * the (hopefully ;-) ) positive dentry of the renamed base dir. ++ * ++ * This does some work of path_init. ++ */ ++dentry_t *bpath_walk(super_block_t *sb, char *bpath) ++{ ++ int err; ++ struct vfsmount *mnt; ++ struct nameidata nd; ++ ++ /* be paranoid */ ++ if(!bpath || bpath[0] != '/') { ++ printk(KERN_CRIT "mini_fo: bpath_walk: Invalid string.\n"); ++ return NULL; ++ } ++ if(!sb || !stopd(sb)) { ++ printk(KERN_CRIT "mini_fo: bpath_walk: Invalid sb.\n"); ++ return NULL; ++ } ++ ++ /* fix this: how do I reach this lock? ++ * read_lock(¤t->fs->lock); */ ++ mnt = mntget(stopd(sb)->hidden_mnt); ++ /* read_unlock(¤t->fs->lock); */ ++ ++ err = vfs_path_lookup(mnt->mnt_root, mnt, bpath+1, 0, &nd); ++ ++ /* validate */ ++ if (err || !nd.dentry || !nd.dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: bpath_walk: path_walk failed.\n"); ++ return NULL; ++ } ++ return nd.dentry; ++} ++ ++ ++/* returns the full path of the basefile incl. its name */ ++int get_mini_fo_bpath(dentry_t *dentry, char **bpath, int *bpath_len) ++{ ++ char *buf_walker; ++ int len = 0; ++ dentry_t *sky_walker; ++ ++ if(!dentry || !dtohd(dentry)) { ++ printk(KERN_CRIT "mini_fo: get_mini_fo_bpath: invalid dentry passed.\n"); ++ return -1; ++ } ++ sky_walker = dtohd(dentry); ++ ++ do { ++ len += sky_walker->d_name.len + 1 ; /* 1 for '/' */ ++ sky_walker = sky_walker->d_parent; ++ } while(sky_walker != stopd(dentry->d_inode->i_sb)->base_dir_dentry); ++ ++ /* 1 to oil the loop */ ++ *bpath = (char*) kmalloc(len + 1, GFP_KERNEL); ++ if(!*bpath) { ++ printk(KERN_CRIT "mini_fo: get_mini_fo_bpath: out of mem.\n"); ++ return -1; ++ } ++ buf_walker = *bpath+len; /* put it on last char */ ++ *buf_walker = '\n'; ++ sky_walker = dtohd(dentry); ++ ++ do { ++ buf_walker -= sky_walker->d_name.len; ++ strncpy(buf_walker, ++ sky_walker->d_name.name, ++ sky_walker->d_name.len); ++ *(--buf_walker) = '/'; ++ sky_walker = sky_walker->d_parent; ++ } while(sky_walker != stopd(dentry->d_inode->i_sb)->base_dir_dentry); ++ ++ /* bpath_len doesn't count newline! */ ++ *bpath_len = len; ++ return 0; ++} ++ ++int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, ++ dentry_t *src_dentry, struct vfsmount *src_mnt) ++{ ++ void *buf; ++ mm_segment_t old_fs; ++ file_t *tgt_file; ++ file_t *src_file; ++ int bytes, len, tmp, err; ++ err = 0; ++ ++ if(!(tgt_dentry->d_inode && src_dentry->d_inode)) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, neg. dentry passed.\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ ++ dget(tgt_dentry); ++ dget(src_dentry); ++ mntget(tgt_mnt); ++ mntget(src_mnt); ++ ++ /* open file write only */ ++ tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1); ++ if(!tgt_file || IS_ERR(tgt_file)) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening target file.\n"); ++ err = PTR_ERR(tgt_file); ++ goto out_err; ++ } ++ ++ /* open file read only */ ++ src_file = dentry_open(src_dentry, src_mnt, 0x0); ++ if(!src_file || IS_ERR(src_file)) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening source file.\n"); ++ err = PTR_ERR(src_file); ++ ++ /* close target file */ ++ fput(tgt_file); ++ goto out_err; ++ } ++ ++ /* check if the filesystem(s) support read respective write */ ++ if(!src_file->f_op->read || !tgt_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, no fs read or write support.\n"); ++ err = -EPERM; ++ goto out_close; ++ } ++ ++ /* allocate a page for transfering the data */ ++ buf = (void *) __get_free_page(GFP_KERNEL); ++ if(!buf) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, out of kernel mem.\n"); ++ goto out_err; ++ } ++ ++ tgt_file->f_pos = 0; ++ src_file->f_pos = 0; ++ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* Doing this I assume that a read operation will return a full ++ * buffer while there is still data to read, and a less than ++ * full buffer when all data has been read. ++ */ ++ bytes = len = PAGE_SIZE; ++ while(bytes == len) { ++ bytes = src_file->f_op->read(src_file, buf, len, ++ &src_file->f_pos); ++ tmp = tgt_file->f_op->write(tgt_file, buf, bytes, ++ &tgt_file->f_pos); ++ if(tmp != bytes) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR writing.\n"); ++ goto out_close_unset; ++ } ++ } ++ ++ free_page((unsigned long) buf); ++ set_fs(old_fs); ++ fput(tgt_file); ++ fput(src_file); ++ goto out; ++ ++ out_close_unset: ++ free_page((unsigned long) buf); ++ set_fs(old_fs); ++ ++ out_close: ++ fput(tgt_file); ++ fput(src_file); ++ ++ out_err: ++ dput(tgt_dentry); ++ dput(src_dentry); ++ ++ /* mk: not sure if this need to be done */ ++ mntput(tgt_mnt); ++ mntput(src_mnt); ++ ++ out: ++ return err; ++} ++ ++/* mk: ++ * ndl (no-duplicate list) stuff ++ * This is used in mini_fo_readdir, to save the storage directory contents ++ * and later when reading base, match them against the list in order ++ * to avoid duplicates. ++ */ ++ ++/* add a file specified by name and len to the ndl ++ * Return values: 0 on success, <0 on failure. ++ */ ++int ndl_add_entry(struct readdir_data *rd, const char *name, int len) ++{ ++ struct ndl_entry *tmp_entry; ++ ++ tmp_entry = (struct ndl_entry *) ++ kmalloc(sizeof(struct ndl_entry), GFP_KERNEL); ++ if(!tmp_entry) { ++ printk(KERN_CRIT "mini_fo: ndl_add_entry: out of mem.\n"); ++ return -ENOMEM; ++ } ++ tmp_entry->name = (char*) kmalloc(len, GFP_KERNEL); ++ if(!tmp_entry->name) { ++ printk(KERN_CRIT "mini_fo: ndl_add_entry: out of mem.\n"); ++ return -ENOMEM; ++ } ++ strncpy(tmp_entry->name, name, len); ++ tmp_entry->len = len; ++ ++ list_add(&tmp_entry->list, &rd->ndl_list); ++ rd->ndl_size++; ++ return 0; ++} ++ ++/* delete all list entries and free memory */ ++void ndl_put_list(struct readdir_data *rd) ++{ ++ struct list_head *tmp; ++ struct ndl_entry *tmp_entry; ++ ++ if(rd->ndl_size <= 0) ++ return; ++ while(!list_empty(&rd->ndl_list)) { ++ tmp = rd->ndl_list.next; ++ list_del(tmp); ++ tmp_entry = list_entry(tmp, struct ndl_entry, list); ++ kfree(tmp_entry->name); ++ kfree(tmp_entry); ++ } ++ rd->ndl_size = 0; ++} ++ ++/* Check if a file specified by name and len is in the ndl ++ * Return value: 0 if not in list, 1 if file is found in ndl. ++ */ ++int ndl_check_entry(struct readdir_data *rd, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct ndl_entry *tmp_entry; ++ ++ if(rd->ndl_size <= 0) ++ return 0; ++ ++ list_for_each(tmp, &rd->ndl_list) { ++ tmp_entry = list_entry(tmp, struct ndl_entry, list); ++ if(tmp_entry->len != len) ++ continue; ++ if(!strncmp(tmp_entry->name, name, len)) ++ return 1; ++ } ++ return 0; ++} ++ ++/* mk: ++ * Recursive function to create corresponding directorys in the storage fs. ++ * The function will build the storage directorys up to dentry. ++ */ ++int build_sto_structure(dentry_t *dir, dentry_t *dentry) ++{ ++ int err; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ if(dentry->d_parent != dir) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: invalid parameter or meta data corruption [1].\n"); ++ return 1; ++ } ++ ++ if(dtost(dir) != MODIFIED) { ++ err = build_sto_structure(dir->d_parent, dentry->d_parent); ++ if(err) ++ return err; ++ } ++ ++ /* ok, coming back again. */ ++ check_mini_fo_dentry(dentry); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ if(!hidden_sto_dentry) { ++ /* ++ * This is the case after creating the first ++ * hidden_sto_dentry. ++ * After one negative storage_dentry, all pointers to ++ * hidden_storage dentries are set to NULL. We need to ++ * create the negative dentry before we create the storage ++ * file. ++ */ ++ unsigned int len; ++ const unsigned char *name; ++ len = dtohd(dentry)->d_name.len; ++ name = dtohd(dentry)->d_name.name; ++ hidden_sto_dentry = lookup_one_len(name, dtohd2(dir), len); ++ dtohd2(dentry) = hidden_sto_dentry; ++ } ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ /* lets be safe */ ++ if(dtohd2(dir) != hidden_sto_dir_dentry) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: invalid parameter or meta data corruption [2].\n"); ++ return 1; ++ } ++ ++ /* check for errors in lock_parent */ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if(IS_ERR(hidden_sto_dir_dentry)) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: lock_parent failed.\n"); ++ return err; ++ } ++ ++ err = vfs_mkdir(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ dir->d_inode->i_mode); ++ ++ if(err) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: failed to create storage dir [1].\n"); ++ /* was: unlock_dir(dir); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&dir->d_inode->i_mutex); ++#else ++ up(&dir->d_inode->i_sem); ++#endif ++ dput(dir); ++ return err; ++ } ++ ++ /* everything ok! */ ++ if(!dtohd2(dentry)->d_inode) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: failed to create storage dir [2].\n"); ++ /* was: unlock_dir(dir); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&dir->d_inode->i_mutex); ++#else ++ up(&dir->d_inode->i_sem); ++#endif ++ dput(dir); ++ return 1; ++ } ++ ++ /* interpose the new inode and set new state */ ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ dtopd(dentry)->state = MODIFIED; ++ ++ /* initalize the wol list */ ++ itopd(dentry->d_inode)->deleted_list_size = -1; ++ itopd(dentry->d_inode)->renamed_list_size = -1; ++ meta_build_lists(dentry); ++ ++ fist_copy_attr_all(dentry->d_inode, itohi2(dentry->d_inode)); ++ fist_copy_attr_timesizes(dir->d_inode, ++ hidden_sto_dir_dentry->d_inode); ++ dir->d_inode->i_nlink++; ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ return 0; ++} ++ ++ ++#if 0 /* unused */ ++ ++/* ++ * Read "len" bytes from "filename" into "buf". ++ * "buf" is in kernel space. ++ */ ++int ++mini_fo_read_file(const char *filename, void *buf, int len) ++{ ++ file_t *filp; ++ mm_segment_t oldfs; ++ int bytes; ++ /* Chroot? Maybe NULL isn't right here */ ++ filp = filp_open(filename, O_RDONLY, 0); ++ if (!filp || IS_ERR(filp)) { ++ printk("mini_fo_read_file err %d\n", (int) PTR_ERR(filp)); ++ return -1; /* or do something else */ ++ } ++ ++ if (!filp->f_op->read) ++ return -2; /* file(system) doesn't allow reads */ ++ ++ /* now read len bytes from offset 0 */ ++ filp->f_pos = 0; /* start offset */ ++ oldfs = get_fs(); ++ set_fs(KERNEL_DS); ++ bytes = filp->f_op->read(filp, buf, len, &filp->f_pos); ++ set_fs(oldfs); ++ ++ /* close the file */ ++ fput(filp); ++ ++ return bytes; ++} ++ ++ ++ ++/* ++ * Write "len" bytes from "buf" to "filename" ++ * "buf" is in kernel space. ++ */ ++int ++mini_fo_write_file(const char *filename, void *buf, int len) ++{ ++ file_t *filp; ++ mm_segment_t oldfs; ++ int bytes; ++ /* Chroot? Maybe NULL isn't right here */ ++ filp = filp_open(filename, O_RDWR|O_CREAT, 0640); ++ if (!filp || IS_ERR(filp)) { ++ printk("mini_fo_write_file err %d\n", (int) PTR_ERR(filp)); ++ return -1; /* or do something else */ ++ } ++ ++ if (!filp->f_op->write) ++ return -2; /* file(system) doesn't allow writes */ ++ ++ /* now write len bytes from offset 0 */ ++ filp->f_pos = 0; /* start offset */ ++ oldfs = get_fs(); ++ set_fs(KERNEL_DS); ++ bytes = filp->f_op->write(filp, buf, len, &filp->f_pos); ++ set_fs(oldfs); ++ ++ /* close the file */ ++ fput(filp); ++ ++ return bytes; ++} ++ ++#endif /* unused */ ++ +--- /dev/null ++++ b/fs/mini_fo/ChangeLog +@@ -0,0 +1,281 @@ ++2006-01-24 Markus Klotzbuecher ++ ++ * Add tons of ugly ifdefs to Ed L. Cashin's mutex patch to ++ retain backwards compatibility. ++ ++2006-01-24 Ed L. Cashin ++ ++ * Support for the new mutex infrastructure ++ (7892f2f48d165a34b0b8130c8a195dfd807b8cb6) ++ ++2005-10-15 Markus Klotzbuecher ++ ++ * Bugfix for a serious memory leak in mini_fo_follow_link. ++ ++2005-09-21 Markus Klotzbuecher ++ ++ * new release 0.6.1 ++ ++ * fix of a compiler warning due to changes in 2.6.13 ++ ++2005-09-21 Klaus Wenninger ++ ++ * file.c: readdir: fix for a bug that caused directory entries ++ to show up twice when using storage filesystems such as ++ minixfs or pramfs. ++ ++2005-06-30 Eric Lammerts ++ ++ * fix for an oops when overwriting a binary thats beeing ++ executed. ++ ++2005-06-09 ++ ++ * Renamed overlay to mini_fo-overlay. ++ ++ * Added mini_fo-merge script to allow merging of storage and base ++ after making modifications. ++ ++2005-05-22 root ++ ++ * Added overlay script that allows to easily mount mini_fo ontop ++ of a given base directory ++ ++2005-05-10 ++ ++ * inode.c: xattr functions return -EOPNOSUPP instead of ++ -ENOSUPP, what confuses "ls -l" ++ ++ * Changed license from LGPL to GPL. ++ ++2005-05-08 root ++ ++ * Makefile: clean it up and added make install and make ++ uninstall. ++ ++2005-05-06 ++ ++ * merged devel branch back to main. [v0-6-0-pre3] ++ ++ * removed unused files print.c and fist_ioctl. [devel-0-0-18] ++ ++ * ioctl: removed fist_ioctl stuff, that is not needed for ++ now. ++ ++2005-05-03 ++ ++ * file.c: simplified mini_fo_open and mini_fo_setattr using ++ new state changing functions. [devel-0-0-17] ++ ++ * inode.c: Fixed getattr state bug (see below) in 2.4 function ++ mini_fo_inode revalidate. ++ ++ * inode.c: found an other bug in mini_fo_getattr. States are not ++ reliable in this function, as a file can be opened, unlinked and ++ the getattr function called. This results in a deleted dentry ++ with an inode. Fix is to ignore states and simply use the inode ++ available. ++ ++2005-04-29 ++ ++ * file.c: Bugfix and cleanup in fasync and fsync. [devel-0-0-16] ++ ++ * file.c: do not use mini_fo_lock so the generic version is ++ used (I guess). ++ ++ * inode.c: getattr, never call getattr on lower files, as this ++ will cause the inum to change. ++ ++ * inode.c: rename_reg_file renamed to rename_nondir, as it ++ doesn't matter as long it't not a dir. Removed all ++ rename_dev_file etc. ++ ++ * tagged as devel-0-0-15 ++ ++ * inode.c: added support for chosing support for extended ++ attrs at compile time by XATTR define in mini_fo.h . ++ ++ * inode.c: fixed mini_fo_getattr to use mini_fo inode and not ++ lower again, what avoids inode number changes that confused ++ rm again. This is the proper solution. ++ ++2005-04-24 ++ ++ * all files: updated Copyright notive to 2005. [devel-0-0-14] ++ ++ * inode.c: fixed mini_fo_getattr to not change the inode ++ number, even if lower files change. ++ ++ * super.c: fixed a bug that caused deleted base file to show ++ up suddenly after some time, or after creating a special ++ file. The problem was that after some time or after special ++ file creating sync_sb_inodes is called by the vfs, that ++ called our mini_fo_put_inode. There was (wrongly) called ++ __meta_put_lists, that nuked the lists, although the inode ++ was going to continue its life. Moving __meta_put_lists to ++ mini_fo_clear_inode, where an inode is really destroyed, ++ solved the problem. ++ ++ ++2005-04-23 ++ ++ * state.c, aux.c: more cleaning up and ++ simplifications. [devel-0-0-13] ++ ++ * inode.c: implemented mini_fo_getattr, that was required for ++ 2.6 because inode_revalidate has been remove there, and the ++ old "du" bug returned. ++ ++ ++2005-04-20 ++ ++ * aux.c: get_neg_sto_dentry(): allow to be called for dentries ++ in state UNMODIFIED, NON_EXISTANT _and_ DELETED. ++ ++2005-04-19 ++ ++ * Fixed a bug under 2.6 that caused files deleted via mini_fo ++ not to be deleted properly and therefore the fs filled up ++ untill no memory was left. [devel-0-0-12] ++ ++ * Added basic hard link support. This means that creating ++ hardlinks will work, but existing ones will be treated as ++ individual files. [devel-0-0-11] ++ ++2005-04-17 ++ ++ * Bugfixes ++ ++2005-04-13 root ++ ++ * Added file state.c for the state transition ++ functions. Doesn't work very well yet, though... ++ ++2005-04-12 ++ ++ * Porting to 2.6 started, which is easier than expected, also ++ due to Olivier previous work. ++ ++2005-04-08 ++ ++ * Fixed the bug that caused du to return invalid sizes of ++ directory trees. The problem was that ++ mini_fo_inode_revalidate didn't always copy the attributes ++ from the base inode properly. ++ ++2005-04-01 Markus Klotzbuecher ++ ++ * Merged devel branch back to main trunk and updated the ++ RELEASE notes. This will be 0-6-0-pre1. ++ ++2005-03-31 Markus Klotzbuecher ++ ++ * Fixed some bugs in rename_reg_file, that only showed up in ++ the kernel compile test. Kernel compiles cleanly ontop of ++ mini_fo, now also make mrproper etc. work. Seems pretty stable. ++ ++2005-03-28 Markus Klotzbuecher ++ ++ * Many, many directory renaming bugfixes and a lot of other ++ cleanup. Dir renaming seems to work relatively stable. ++ ++2005-03-22 Markus Klotzbuecher ++ ++ * Finished implementing lightweight directory renaming. Some ++ basic testing indicates it works fine. ++ Next is to implement testcases for the testsuite and confirm ++ everything is really working ok. ++ ++2005-03-18 Markus Klotzbuecher ++ ++ * Finished implementing meta.c stuff required for directory ++ renaming. ++ ++2005-03-17 Markus Klotzbuecher ++ ++ * Fixed all compile warnings + an extremly old bug that ++ somehow crept in while reworking the wol stuff to the META ++ system. Turning on -Werror again... :-) ++ ++ * Fixed some bugs in the new rename_reg_file function. ++ ++ * Rewrote mini_fo rename and split it into several ++ subfunctions, that handle the different types ++ seperately. Rewrote the regular file function aswell, as it ++ was implemented somewhat inefficient. ++ ++2005-03-16 Markus Klotzbuecher ++ ++ * Implemented new META subsystem, removed old WOL stuff in favor ++ if it. ++ ++ * After some basic testing everything seems ok... ++ ++2005-03-11 Markus Klotzbuecher ++ ++ * Renaming a non regular file caused trouble because I always ++ tried to copy the contents. Now I only do this for regular ++ files. mini_fo_rename still isn't implemented properly, renaming ++ of device files, symlinks etc. results in a empty regular file ++ instead of the proper type. ++ ++ * Directory renaming suddenly works! What a surprise! I guess ++ this is because renaming is implemented as making a copy and ++ removing the original. Still this might not work ++ everywhere... ++ ++2005-03-09 Markus Klotzbuecher ++ ++ * Bugfix, when a mini_fo directory that exists in storage ++ (state: MODIFIED, CREATED and DEL_REWRITTEN) is deleted, a ++ possibly existing WOL file contained in it needs to be ++ deleted too. ++ ++ * Starting cleanup: defined state names in order to get rid of ++ the state numbers. ++ ++2005-03-08 Markus Klotzbuecher ++ ++ * Makefile fix, fist_ioctl was built against wrong sources if ARCH=um ++ ++ * Fixed a bug in dentry.c, mini_fo_d_hash. In state 4 = ++ DEL_REWRITTEN the hash was calculated from the base dentry, ++ which was wrong and and caused assertions in ++ __mini_fo_hidden_dentry to fail. ++ ++2005-02-21 ++ ++ * Implemented directory deleting (inode.c) ++ ++ * main.c: made mini_fo_parse_options a little more robust. ++ ++2004-12-22 ++ ++ * Makefile cleanup and uml stuff, removed unneccessary files ++ ++ * Created a new and hopefully more informative README ++ ++ * CHANGELOG: created a new CHANGELOG and added old entries reversely ++ ++ ++2004-10-24 Gleb Natapov ++ ++ * Fix: owner and group where not correctly copied from base to ++ storage. ++ ++ ++2004-10-05 Gleb Natapov ++ ++ * Implementation of fsync, fasync and lock mini_fo functions. ++ ++ ++2004-09-29 Bob Lee ++ ++ * Fix of a serious pointer bug ++ ++ ++2004-09-28 Gleb Natapov ++ ++ * Implementation of mini_fo_mknod and mini_fo_rename, support ++ for device files. ++ +--- /dev/null ++++ b/fs/mini_fo/dentry.c +@@ -0,0 +1,244 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++/* ++ * THIS IS A BOOLEAN FUNCTION: returns 1 if valid, 0 otherwise. ++ */ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_d_revalidate(dentry_t *dentry, struct nameidata *nd) ++#else ++mini_fo_d_revalidate(dentry_t *dentry, int flags) ++#endif ++{ ++ int err1 = 1; /* valid = 1, invalid = 0 */ ++ int err2 = 1; ++ dentry_t *hidden_dentry; ++ dentry_t *hidden_sto_dentry; ++ ++ ++ check_mini_fo_dentry(dentry); ++ ++ hidden_dentry = dtohd(dentry); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ if(hidden_dentry && ++ hidden_dentry->d_op && ++ hidden_dentry->d_op->d_revalidate) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err1 = hidden_dentry->d_op->d_revalidate(hidden_dentry, nd); ++#else ++ err1 = hidden_dentry->d_op->d_revalidate(hidden_dentry, flags); ++#endif ++ } ++ if(hidden_sto_dentry && ++ hidden_sto_dentry->d_op && ++ hidden_sto_dentry->d_op->d_revalidate) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err2 = hidden_sto_dentry->d_op->d_revalidate(hidden_sto_dentry, ++ nd); ++#else ++ err2 = hidden_sto_dentry->d_op->d_revalidate(hidden_sto_dentry, ++ flags); ++#endif ++ } ++ ++ /* mk: if one of the lower level dentries are valid, ++ * the mini_fo dentry is too. ++ */ ++ return (err1 || err2); ++} ++ ++ ++STATIC int ++mini_fo_d_hash(dentry_t *dentry, qstr_t *name) ++{ ++ int err = 0; ++ dentry_t *hidden_dentry; ++ dentry_t *hidden_sto_dentry; ++ ++ /* hidden_dentry = mini_fo_hidden_dentry(dentry); ++ * hidden_sto_dentry = mini_fo_hidden_sto_dentry(dentry); */ ++ ++ /* state 1, 3, 4, 5: build the hash for the storage dentry */ ++ if((dtopd(dentry)->state == MODIFIED) || ++ (dtopd(dentry)->state == CREATED) || ++ (dtopd(dentry)->state == DEL_REWRITTEN) || ++ (dtopd(dentry)->state == DELETED)) { ++ hidden_sto_dentry = dtohd2(dentry); ++ if(hidden_sto_dentry && ++ hidden_sto_dentry->d_op && ++ hidden_sto_dentry->d_op->d_hash) { ++ err = hidden_sto_dentry->d_op->d_hash(hidden_sto_dentry, name); ++ } ++ goto out; ++ } ++ /* state 2: build the hash for the base dentry */ ++ if(dtopd(dentry)->state == UNMODIFIED) { ++ hidden_dentry = dtohd(dentry); ++ if(hidden_dentry && ++ hidden_dentry->d_op && ++ hidden_dentry->d_op->d_hash) { ++ err = hidden_dentry->d_op->d_hash(hidden_dentry, name); ++ } ++ goto out; ++ } ++ /* state 6: build hash for the dentry that exists */ ++ if(dtopd(dentry)->state == NON_EXISTANT) { ++ hidden_sto_dentry = dtohd2(dentry); ++ if(hidden_sto_dentry && ++ hidden_sto_dentry->d_op && ++ hidden_sto_dentry->d_op->d_hash) { ++ err = hidden_sto_dentry->d_op->d_hash(hidden_sto_dentry, name); ++ goto out; ++ } ++ hidden_dentry = dtohd(dentry); ++ if(hidden_dentry && ++ hidden_dentry->d_op && ++ hidden_dentry->d_op->d_hash) { ++ err = hidden_dentry->d_op->d_hash(hidden_dentry, name); ++ goto out; ++ } ++ } ++ ++ printk(KERN_CRIT "mini_fo: d_hash: invalid state detected.\n"); ++ ++ out: ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_d_compare(dentry_t *dentry, qstr_t *a, qstr_t *b) ++{ ++ int err; ++ dentry_t *hidden_dentry=NULL; ++ ++ /* hidden_dentry = mini_fo_hidden_dentry(dentry); */ ++ if(dtohd2(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else if(dtohd(dentry)) ++ hidden_dentry = dtohd(dentry); ++ ++ if (hidden_dentry && hidden_dentry->d_op && hidden_dentry->d_op->d_compare) { ++ err = hidden_dentry->d_op->d_compare(hidden_dentry, a, b); ++ } else { ++ err = ((a->len != b->len) || memcmp(a->name, b->name, b->len)); ++ } ++ ++ return err; ++} ++ ++ ++int ++mini_fo_d_delete(dentry_t *dentry) ++{ ++ dentry_t *hidden_dentry; ++ dentry_t *hidden_sto_dentry; ++ int err = 0; ++ ++ /* this could be a negative dentry, so check first */ ++ if (!dtopd(dentry)) { ++ printk(KERN_CRIT "mini_fo_d_delete: negative dentry passed.\n"); ++ goto out; ++ } ++ hidden_dentry = dtohd(dentry); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ if(hidden_dentry) { ++ if(hidden_dentry->d_op && ++ hidden_dentry->d_op->d_delete) { ++ err = hidden_dentry->d_op->d_delete(hidden_dentry); ++ } ++ } ++ if(hidden_sto_dentry) { ++ if(hidden_sto_dentry->d_op && ++ hidden_sto_dentry->d_op->d_delete) { ++ err = hidden_sto_dentry->d_op->d_delete(hidden_sto_dentry); ++ } ++ } ++ ++ out: ++ return err; ++} ++ ++ ++void ++mini_fo_d_release(dentry_t *dentry) ++{ ++ dentry_t *hidden_dentry; ++ dentry_t *hidden_sto_dentry; ++ ++ ++ /* this could be a negative dentry, so check first */ ++ if (!dtopd(dentry)) { ++ printk(KERN_CRIT "mini_fo_d_release: no private data.\n"); ++ goto out; ++ } ++ hidden_dentry = dtohd(dentry); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ if(hidden_dentry) { ++ /* decrement hidden dentry's counter and free its inode */ ++ dput(hidden_dentry); ++ } ++ if(hidden_sto_dentry) { ++ /* decrement hidden dentry's counter and free its inode */ ++ dput(hidden_sto_dentry); ++ } ++ ++ /* free private data (mini_fo_dentry_info) here */ ++ kfree(dtopd(dentry)); ++ __dtopd(dentry) = NULL; /* just to be safe */ ++ out: ++ return; ++} ++ ++ ++/* ++ * we don't really need mini_fo_d_iput, because dentry_iput will call iput() if ++ * mini_fo_d_iput is not defined. We left this implemented for ease of ++ * tracing/debugging. ++ */ ++void ++mini_fo_d_iput(dentry_t *dentry, inode_t *inode) ++{ ++ iput(inode); ++} ++ ++ ++struct dentry_operations mini_fo_dops = { ++ d_revalidate: mini_fo_d_revalidate, ++ d_hash: mini_fo_d_hash, ++ d_compare: mini_fo_d_compare, ++ d_release: mini_fo_d_release, ++ d_delete: mini_fo_d_delete, ++ d_iput: mini_fo_d_iput, ++}; +--- /dev/null ++++ b/fs/mini_fo/file.c +@@ -0,0 +1,713 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++#define ROUND_UP(x) (((x)+sizeof(long)-1) & ~(sizeof(long)-1)) ++ ++/******************* ++ * File Operations * ++ *******************/ ++ ++STATIC loff_t ++mini_fo_llseek(file_t *file, loff_t offset, int origin) ++{ ++ loff_t err; ++ file_t *hidden_file = NULL; ++ ++ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { ++ /* Check if trying to llseek from a directory */ ++ err = -EISDIR; ++ goto out; ++ } ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ hidden_file = ftohf(file); ++ } ++ } ++ ++ /* always set hidden position to this one */ ++ hidden_file->f_pos = file->f_pos; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ memcpy(&(hidden_file->f_ra), ++ &(file->f_ra), ++ sizeof(struct file_ra_state)); ++#else ++ if (file->f_reada) { /* update readahead information if needed */ ++ hidden_file->f_reada = file->f_reada; ++ hidden_file->f_ramax = file->f_ramax; ++ hidden_file->f_raend = file->f_raend; ++ hidden_file->f_ralen = file->f_ralen; ++ hidden_file->f_rawin = file->f_rawin; ++ } ++#endif ++ if (hidden_file->f_op && hidden_file->f_op->llseek) ++ err = hidden_file->f_op->llseek(hidden_file, offset, origin); ++ else ++ err = generic_file_llseek(hidden_file, offset, origin); ++ ++ if (err < 0) ++ goto out; ++ ++ if (err != file->f_pos) { ++ file->f_pos = err; ++ // ION maybe this? ++ // file->f_pos = hidden_file->f_pos; ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ file->f_reada = 0; ++#endif ++ file->f_version++; ++ } ++ ++ out: ++ return err; ++} ++ ++ ++/* mk: fanout capable */ ++STATIC ssize_t ++mini_fo_read(file_t *file, char *buf, size_t count, loff_t *ppos) ++{ ++ int err = -EINVAL; ++ file_t *hidden_file = NULL; ++ loff_t pos = *ppos; ++ ++ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { ++ /* Check if trying to read from a directory */ ++ /* printk(KERN_CRIT "mini_fo_read: ERROR: trying to read data from a directory.\n"); */ ++ err = -EISDIR; ++ goto out; ++ } ++ ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ hidden_file = ftohf(file); ++ } ++ } ++ ++ if (!hidden_file->f_op || !hidden_file->f_op->read) ++ goto out; ++ ++ err = hidden_file->f_op->read(hidden_file, buf, count, &pos); ++ *ppos = pos; ++ ++ if (err >= 0) { ++ /* atime should also be updated for reads of size zero or more */ ++ fist_copy_attr_atime(file->f_dentry->d_inode, ++ hidden_file->f_dentry->d_inode); ++ } ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ /* ++ * MAJOR HACK ++ * because pread() does not have any way to tell us that it is ++ * our caller, then we don't know for sure if we have to update ++ * the file positions. This hack relies on read() having passed us ++ * the "real" pointer of its struct file's f_pos field. ++ */ ++ if (ppos == &file->f_pos) ++ hidden_file->f_pos = *ppos = pos; ++ if (hidden_file->f_reada) { /* update readahead information if needed */ ++ file->f_reada = hidden_file->f_reada; ++ file->f_ramax = hidden_file->f_ramax; ++ file->f_raend = hidden_file->f_raend; ++ file->f_ralen = hidden_file->f_ralen; ++ file->f_rawin = hidden_file->f_rawin; ++ } ++#else ++ memcpy(&(file->f_ra),&(hidden_file->f_ra),sizeof(struct file_ra_state)); ++#endif ++ ++ out: ++ return err; ++} ++ ++ ++/* this mini_fo_write() does not modify data pages! */ ++STATIC ssize_t ++mini_fo_write(file_t *file, const char *buf, size_t count, loff_t *ppos) ++{ ++ int err = -EINVAL; ++ file_t *hidden_file = NULL; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ loff_t pos = *ppos; ++ ++ /* mk: fan out: */ ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ /* This is bad! We have no storage file to write to. This ++ * should never happen because if a file is opened for ++ * writing, a copy should have been made earlier. ++ */ ++ printk(KERN_CRIT "mini_fo: write : ERROR, no storage file to write.\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ } ++ ++ inode = file->f_dentry->d_inode; ++ hidden_inode = itohi2(inode); ++ if(!hidden_inode) { ++ printk(KERN_CRIT "mini_fo: write: no sto inode found, not good.\n"); ++ goto out; ++ } ++ ++ if (!hidden_file->f_op || !hidden_file->f_op->write) ++ goto out; ++ ++ /* adjust for append -- seek to the end of the file */ ++ if (file->f_flags & O_APPEND) ++ pos = inode->i_size; ++ ++ err = hidden_file->f_op->write(hidden_file, buf, count, &pos); ++ ++ /* ++ * copy ctime and mtime from lower layer attributes ++ * atime is unchanged for both layers ++ */ ++ if (err >= 0) ++ fist_copy_attr_times(inode, hidden_inode); ++ ++ *ppos = pos; ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ /* ++ * XXX: MAJOR HACK ++ * ++ * because pwrite() does not have any way to tell us that it is ++ * our caller, then we don't know for sure if we have to update ++ * the file positions. This hack relies on write() having passed us ++ * the "real" pointer of its struct file's f_pos field. ++ */ ++ if (ppos == &file->f_pos) ++ hidden_file->f_pos = *ppos = pos; ++#endif ++ /* update this inode's size */ ++ if (pos > inode->i_size) ++ inode->i_size = pos; ++ ++ out: ++ return err; ++} ++ ++/* Global variable to hold a file_t pointer. ++ * This serves to allow mini_fo_filldir function to know which file is ++ * beeing read, which is required for two reasons: ++ * ++ * - be able to call wol functions in order to avoid listing deleted ++ * base files. ++ * - if we're reading a directory which is in state 1, we need to ++ * maintain a list (in mini_fo_filldir) of which files allready ++ * have been copied to userspace,to detect files existing in base ++ * and storage and not list them twice. ++ */ ++filldir_t mini_fo_filldir_orig; ++file_t *mini_fo_filldir_file; ++ ++/* mainly copied from fs/readdir.c */ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++mini_fo_filldir(void * __buf, const char * name, int namlen, loff_t offset, ++ u64 ino, unsigned int d_type) ++#else ++mini_fo_filldir(void * __buf, const char * name, int namlen, loff_t offset, ++ ino_t ino, unsigned int d_type) ++#endif ++{ ++ struct getdents_callback * buf = (struct getdents_callback *) __buf; ++ file_t* file = mini_fo_filldir_file; ++ ++ /* In theses states we filter meta files in storage (WOL) */ ++ if(file && (dtopd(file->f_dentry)->state == MODIFIED || ++ dtopd(file->f_dentry)->state == CREATED || ++ dtopd(file->f_dentry)->state == DEL_REWRITTEN)) { ++ ++ int tmp = strlen(META_FILENAME); ++ if(tmp == namlen) { ++ if(!strncmp(name, META_FILENAME, namlen)) ++ return 0; ++ } ++ } ++ ++ /* check if we are merging the contents of storage and base */ ++ if(file && dtopd(file->f_dentry)->state == MODIFIED) { ++ /* check if we are still reading storage contents, if ++ * yes, we just save the name of the file for duplicate ++ * checking later. */ ++ ++ if(!ftopd(file)->rd.sto_done) { ++ /* put file into ndl list */ ++ if(ndl_add_entry(&ftopd(file)->rd, name, namlen)) ++ printk(KERN_CRIT "mini_fo_filldir: Error adding to ndl.\n"); ++ } else { ++ /* check if file has been deleted */ ++ if(meta_check_d_entry(file->f_dentry, name, namlen)) ++ return 0; ++ ++ /* do duplicate checking */ ++ if(ndl_check_entry(&ftopd(file)->rd, name, namlen)) ++ return 0; ++ } ++ } ++ ++ return mini_fo_filldir_orig(buf, name, namlen, offset, ino, d_type); ++} ++ ++ ++STATIC int ++mini_fo_readdir(file_t *file, void *dirent, filldir_t filldir) ++{ ++ int err = 0;/* mk: ??? -ENOTDIR; */ ++ file_t *hidden_file = NULL; ++ file_t *hidden_sto_file = NULL; ++ inode_t *inode; ++ struct getdents_callback *buf; ++ int oldcount; ++ ++#if defined(FIST_FILTER_NAME) || defined(FIST_FILTER_SCA) ++ struct mini_fo_getdents_callback buf; ++#endif /* FIST_FILTER_NAME || FIST_FILTER_SCA */ ++ ++ buf = (struct getdents_callback *) dirent; ++ oldcount = buf->count; ++ inode = file->f_dentry->d_inode; ++ mini_fo_filldir_file = file; ++ mini_fo_filldir_orig = filldir; ++ ++ ftopd(file)->rd.sto_done = 0; ++ do { ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_sto_file = ftohf2(file); ++ err = vfs_readdir(hidden_sto_file, mini_fo_filldir, dirent); ++ file->f_pos = hidden_sto_file->f_pos; ++ if (err > 0) ++ fist_copy_attr_atime(inode, hidden_sto_file->f_dentry->d_inode); ++ /* not finshed yet, we'll be called again */ ++ if (buf->count != oldcount) ++ break; ++ } ++ ++ ftopd(file)->rd.sto_done = 1; ++ ++ if(ftohf(file)) { ++ hidden_file = ftohf(file); ++ err = vfs_readdir(hidden_file, mini_fo_filldir, dirent); ++ file->f_pos = hidden_file->f_pos; ++ if (err > 0) ++ fist_copy_attr_atime(inode, hidden_file->f_dentry->d_inode); ++ } ++ ++ } ++ } while (0); ++ ++ /* mk: ++ * we need to check if all the directory data has been copied to userspace, ++ * or if we will be called again by userspace to complete the operation. ++ */ ++ if(buf->count == oldcount) { ++ ndl_put_list(&ftopd(file)->rd); ++ } ++ ++ /* unset this, safe */ ++ mini_fo_filldir_file = NULL; ++ return err; ++} ++ ++ ++STATIC unsigned int ++mini_fo_poll(file_t *file, poll_table *wait) ++{ ++ unsigned int mask = DEFAULT_POLLMASK; ++ file_t *hidden_file = NULL; ++ ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ hidden_file = ftohf(file); ++ } ++ } ++ ++ if (!hidden_file->f_op || !hidden_file->f_op->poll) ++ goto out; ++ ++ mask = hidden_file->f_op->poll(hidden_file, wait); ++ ++ out: ++ return mask; ++} ++ ++/* FIST-LITE special version of mmap */ ++STATIC int ++mini_fo_mmap(file_t *file, vm_area_t *vma) ++{ ++ int err = 0; ++ file_t *hidden_file = NULL; ++ ++ /* fanout capability */ ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ hidden_file = ftohf(file); ++ } ++ } ++ ++ ASSERT(hidden_file != NULL); ++ ASSERT(hidden_file->f_op != NULL); ++ ASSERT(hidden_file->f_op->mmap != NULL); ++ ++ vma->vm_file = hidden_file; ++ err = hidden_file->f_op->mmap(hidden_file, vma); ++ get_file(hidden_file); /* make sure it doesn't get freed on us */ ++ fput(file); /* no need to keep extra ref on ours */ ++ ++ return err; ++} ++ ++ ++ ++STATIC int ++mini_fo_open(inode_t *inode, file_t *file) ++{ ++ int err = 0; ++ int hidden_flags; ++ file_t *hidden_file = NULL; ++ dentry_t *hidden_dentry = NULL; ++ ++ /* fanout stuff */ ++ file_t *hidden_sto_file = NULL; ++ dentry_t *hidden_sto_dentry = NULL; ++ ++ __ftopd(file) = ++ kmalloc(sizeof(struct mini_fo_file_info), GFP_KERNEL); ++ if (!ftopd(file)) { ++ err = -ENOMEM; ++ goto out; ++ } ++ ++ /* init the readdir_helper structure */ ++ INIT_LIST_HEAD(&ftopd(file)->rd.ndl_list); ++ ftopd(file)->rd.ndl_size = 0; ++ ++ /* In certain paths this could stay uninitalized and cause trouble */ ++ ftohf(file) = NULL; ++ ftohf2(file) = NULL; ++ hidden_flags = file->f_flags; ++ ++ /* create storage files? */ ++ if(dtost(file->f_dentry) == UNMODIFIED) { ++ if(!IS_WRITE_FLAG(file->f_flags)) { ++ hidden_dentry = dtohd(file->f_dentry); ++ dget(hidden_dentry); ++ /* dentry_open will decrement mnt refcnt if err. ++ * otherwise fput() will do an mntput() for us upon file close. */ ++ mntget(stopd(inode->i_sb)->hidden_mnt); ++ hidden_file = dentry_open(hidden_dentry, ++ stopd(inode->i_sb)->hidden_mnt, ++ hidden_flags); ++ if (IS_ERR(hidden_file)) { ++ err = PTR_ERR(hidden_file); ++ dput(hidden_dentry); ++ goto out; ++ } ++ ftohf(file) = hidden_file; /* link two files */ ++ goto out; ++ } ++ else { ++ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { ++ err = dir_unmod_to_mod(file->f_dentry); ++ } else ++ err = nondir_unmod_to_mod(file->f_dentry, 1); ++ ++ if (err) { ++ printk("mini_fo_open: ERROR creating storage file.\n"); ++ goto out; ++ } ++ } ++ } ++ hidden_sto_dentry = dtohd2(file->f_dentry); ++ dget(hidden_sto_dentry); ++ ++ if(dtopd(file->f_dentry)->state == MODIFIED) { ++ /* Directorys are special, interpose on both lower level files */ ++ if(S_ISDIR(itohi(inode)->i_mode)) { ++ /* check for invalid file types of lower level files */ ++ if(!(S_ISDIR(itohi(inode)->i_mode) && S_ISDIR(itohi2(inode)->i_mode))) { ++ printk(KERN_CRIT "mini_fo_open: meta data corruption detected.\n"); ++ dput(hidden_sto_dentry); ++ err = -EINVAL; ++ goto out; ++ } ++ ++ /* lower level directorys are ok, open the base file */ ++ hidden_dentry = dtohd(file->f_dentry); ++ dget(hidden_dentry); ++ ++ mntget(stopd(inode->i_sb)->hidden_mnt); ++ hidden_file = dentry_open(hidden_dentry, ++ stopd(inode->i_sb)->hidden_mnt, ++ hidden_flags); ++ if (IS_ERR(hidden_file)) { ++ err = PTR_ERR(hidden_file); ++ dput(hidden_dentry); ++ dput(hidden_sto_dentry); ++ goto out; ++ } ++ ftohf(file) = hidden_file; /* link the two files */ ++ } ++ } ++ ++ if(!exists_in_storage(file->f_dentry)) { ++ printk(KERN_CRIT "mini_fo_open: invalid file state detected.\n"); ++ err = -EINVAL; ++ dput(hidden_sto_dentry); ++ ++ /* If the base file has been opened, we need to close it here */ ++ if(ftohf(file)) { ++ if (hidden_file->f_op && hidden_file->f_op->flush) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ hidden_file->f_op->flush(hidden_file, NULL); ++#else ++ hidden_file->f_op->flush(hidden_file); ++#endif ++ dput(hidden_dentry); ++ } ++ goto out; ++ } ++ ++ /* ok, now we can safely open the storage file */ ++ mntget(stopd(inode->i_sb)->hidden_mnt2); ++ hidden_sto_file = dentry_open(hidden_sto_dentry, ++ stopd(inode->i_sb)->hidden_mnt2, ++ hidden_flags); ++ ++ /* dentry_open dputs the dentry if it fails */ ++ if (IS_ERR(hidden_sto_file)) { ++ err = PTR_ERR(hidden_sto_file); ++ /* close base file if open */ ++ if(ftohf(file)) { ++ if (hidden_file->f_op && hidden_file->f_op->flush) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ hidden_file->f_op->flush(hidden_file, NULL); ++#else ++ hidden_file->f_op->flush(hidden_file); ++#endif ++ dput(hidden_dentry); ++ } ++ goto out; ++ } ++ ftohf2(file) = hidden_sto_file; /* link storage file */ ++ ++ out: ++ if (err < 0 && ftopd(file)) { ++ kfree(ftopd(file)); ++ } ++ return err; ++} ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++mini_fo_flush(file_t *file, fl_owner_t id) ++#else ++mini_fo_flush(file_t *file) ++#endif ++{ ++ int err1 = 0; /* assume ok (see open.c:close_fp) */ ++ int err2 = 0; ++ file_t *hidden_file = NULL; ++ ++ check_mini_fo_file(file); ++ ++ /* mk: we don't do any state checking here, as its not worth the time. ++ * Just flush the lower level files if they exist. ++ */ ++ if(ftopd(file) != NULL) { ++ if(ftohf(file) != NULL) { ++ hidden_file = ftohf(file); ++ if (hidden_file->f_op && hidden_file->f_op->flush) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ err1 = hidden_file->f_op->flush(hidden_file, id); ++#else ++ err1 = hidden_file->f_op->flush(hidden_file); ++#endif ++ } ++ if(ftohf2(file) != NULL) { ++ hidden_file = ftohf2(file); ++ if (hidden_file->f_op && hidden_file->f_op->flush) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ err2 = hidden_file->f_op->flush(hidden_file, id); ++#else ++ err2 = hidden_file->f_op->flush(hidden_file); ++#endif ++ } ++ } ++ return (err1 | err2); ++} ++ ++ ++STATIC int ++mini_fo_release(inode_t *inode, file_t *file) ++{ ++ int err = 0; ++ file_t *hidden_file = NULL; ++ ++ if (ftopd(file) != NULL) { ++ if(ftohf(file)) { ++ hidden_file = ftohf(file); ++ fput(hidden_file); ++ } ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ fput(hidden_file); ++ } ++ kfree(ftopd(file)); ++ } ++ return err; ++} ++ ++STATIC int ++mini_fo_fsync(file_t *file, dentry_t *dentry, int datasync) ++{ ++ int err1 = 0; ++ int err2 = 0; ++ file_t *hidden_file = NULL; ++ dentry_t *hidden_dentry; ++ ++ check_mini_fo_file(file); ++ ++ if ((hidden_file = ftohf(file)) != NULL) { ++ hidden_dentry = dtohd(dentry); ++ if (hidden_file->f_op && hidden_file->f_op->fsync) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ err1 = hidden_file->f_op->fsync(hidden_file, hidden_dentry, datasync); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ } ++ ++ if ((hidden_file = ftohf2(file)) != NULL) { ++ hidden_dentry = dtohd2(dentry); ++ if (hidden_file->f_op && hidden_file->f_op->fsync) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ err2 = hidden_file->f_op->fsync(hidden_file, hidden_dentry, datasync); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ } ++ else ++ goto err; ++ ++err: ++ return (err1 || err2); ++} ++ ++ ++STATIC int ++mini_fo_fasync(int fd, file_t *file, int flag) ++{ ++ int err1 = 0; ++ int err2 = 0; ++ ++ file_t *hidden_file = NULL; ++ ++ check_mini_fo_file(file); ++ ++ if((hidden_file = ftohf(file)) != NULL) { ++ err1 = hidden_file->f_op->fasync(fd, hidden_file, flag); ++ } ++ if((hidden_file = ftohf2(file)) != NULL) { ++ err2 = hidden_file->f_op->fasync(fd, hidden_file, flag); ++ } ++ ++ return (err1 || err2); ++} ++ ++ ++ ++struct file_operations mini_fo_dir_fops = ++ { ++ read: generic_read_dir, ++ write: mini_fo_write, ++ readdir: mini_fo_readdir, ++ poll: mini_fo_poll, ++ /* ioctl: mini_fo_ioctl, */ ++ mmap: mini_fo_mmap, ++ open: mini_fo_open, ++ flush: mini_fo_flush, ++ release: mini_fo_release, ++ fsync: mini_fo_fsync, ++ fasync: mini_fo_fasync, ++ /* not needed lock: mini_fo_lock, */ ++ /* not needed: readv */ ++ /* not needed: writev */ ++ /* not implemented: sendpage */ ++ /* not implemented: get_unmapped_area */ ++ }; ++ ++struct file_operations mini_fo_main_fops = ++ { ++ llseek: mini_fo_llseek, ++ read: mini_fo_read, ++ write: mini_fo_write, ++ readdir: mini_fo_readdir, ++ poll: mini_fo_poll, ++ /* ioctl: mini_fo_ioctl, */ ++ mmap: mini_fo_mmap, ++ open: mini_fo_open, ++ flush: mini_fo_flush, ++ release: mini_fo_release, ++ fsync: mini_fo_fsync, ++ fasync: mini_fo_fasync, ++ /* not needed: lock: mini_fo_lock, */ ++ /* not needed: readv */ ++ /* not needed: writev */ ++ /* not implemented: sendpage */ ++ /* not implemented: get_unmapped_area */ ++ }; +--- /dev/null ++++ b/fs/mini_fo/fist.h +@@ -0,0 +1,252 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifndef __FIST_H_ ++#define __FIST_H_ ++ ++/* ++ * KERNEL ONLY CODE: ++ */ ++#ifdef __KERNEL__ ++#include ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19) ++#include ++#else ++#include ++#endif ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++#ifdef CONFIG_MODVERSIONS ++# define MODVERSIONS ++# include ++#endif /* CONFIG_MODVERSIONS */ ++#endif /* KERNEL_VERSION < 2.6.0 */ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++#include ++#else ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#endif ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) ++#include ++#endif ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#include ++#endif ++ ++#include ++ ++#include ++/* #include */ ++#include ++#include ++ ++/* ++ * MACROS: ++ */ ++ ++/* those mapped to ATTR_* were copied from linux/fs.h */ ++#define FA_MODE ATTR_MODE ++#define FA_UID ATTR_UID ++#define FA_GID ATTR_GID ++#define FA_SIZE ATTR_SIZE ++#define FA_ATIME ATTR_ATIME ++#define FA_MTIME ATTR_MTIME ++#define FA_CTIME ATTR_CTIME ++#define FA_ATIME_SET ATTR_ATIME_SET ++#define FA_MTIME_SET ATTR_MTIME_SET ++#define FA_FORCE ATTR_FORCE ++#define FA_ATTR_FLAGS ATTR_ATTR_FLAG ++ ++/* must be greater than all other ATTR_* flags! */ ++#define FA_NLINK 2048 ++#define FA_BLKSIZE 4096 ++#define FA_BLOCKS 8192 ++#define FA_TIMES (FA_ATIME|FA_MTIME|FA_CTIME) ++#define FA_ALL 0 ++ ++/* macros to manage changes between kernels */ ++#define INODE_DATA(i) (&(i)->i_data) ++ ++#define MIN(x,y) ((x < y) ? (x) : (y)) ++#define MAX(x,y) ((x > y) ? (x) : (y)) ++#define MAXPATHLEN PATH_MAX ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,5) ++# define lookup_one_len(a,b,c) lookup_one(a,b) ++#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,4,5) */ ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,8) ++# define generic_file_llseek default_llseek ++#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,4,8) */ ++ ++#ifndef SEEK_SET ++# define SEEK_SET 0 ++#endif /* not SEEK_SET */ ++ ++#ifndef SEEK_CUR ++# define SEEK_CUR 1 ++#endif /* not SEEK_CUR */ ++ ++#ifndef SEEK_END ++# define SEEK_END 2 ++#endif /* not SEEK_END */ ++ ++#ifndef DEFAULT_POLLMASK ++# define DEFAULT_POLLMASK (POLLIN | POLLOUT | POLLRDNORM | POLLWRNORM) ++#endif /* not DEFAULT_POLLMASK */ ++ ++/* XXX: fix this so fistgen generates kfree() code directly */ ++#define kfree_s(a,b) kfree(a) ++ ++/* ++ * TYPEDEFS: ++ */ ++typedef struct dentry dentry_t; ++typedef struct file file_t; ++typedef struct inode inode_t; ++typedef inode_t vnode_t; ++typedef struct page page_t; ++typedef struct qstr qstr_t; ++typedef struct super_block super_block_t; ++typedef super_block_t vfs_t; ++typedef struct vm_area_struct vm_area_t; ++ ++ ++/* ++ * EXTERNALS: ++ */ ++ ++#define FPPF(str,page) printk("PPF %s 0x%x/%d: Lck:%d Err:%d Ref:%d Upd:%d Other::%d:%d:%d:%d:\n", \ ++ str, \ ++ (int) page, \ ++ (int) page->index, \ ++ (PageLocked(page) ? 1 : 0), \ ++ (PageError(page) ? 1 : 0), \ ++ (PageReferenced(page) ? 1 : 0), \ ++ (Page_Uptodate(page) ? 1 : 0), \ ++ (PageDecrAfter(page) ? 1 : 0), \ ++ (PageSlab(page) ? 1 : 0), \ ++ (PageSwapCache(page) ? 1 : 0), \ ++ (PageReserved(page) ? 1 : 0) \ ++ ) ++#define EZKDBG printk("EZK %s:%d:%s\n",__FILE__,__LINE__,__FUNCTION__) ++#if 0 ++# define EZKDBG1 printk("EZK %s:%d\n",__FILE__,__LINE__) ++#else ++# define EZKDBG1 ++#endif ++ ++extern int fist_get_debug_value(void); ++extern int fist_set_debug_value(int val); ++#if 0 /* mini_fo doesn't need these */ ++extern void fist_dprint_internal(int level, char *str,...); ++extern void fist_print_dentry(char *str, const dentry_t *dentry); ++extern void fist_print_inode(char *str, const inode_t *inode); ++extern void fist_print_file(char *str, const file_t *file); ++extern void fist_print_buffer_flags(char *str, struct buffer_head *buffer); ++extern void fist_print_page_flags(char *str, page_t *page); ++extern void fist_print_page_bytes(char *str, page_t *page); ++extern void fist_print_pte_flags(char *str, const page_t *page); ++extern void fist_checkinode(inode_t *inode, char *msg); ++extern void fist_print_sb(char *str, const super_block_t *sb); ++ ++/* §$% by mk: special debug functions */ ++extern void fist_mk_print_dentry(char *str, const dentry_t *dentry); ++extern void fist_mk_print_inode(char *str, const inode_t *inode); ++ ++extern char *add_indent(void); ++extern char *del_indent(void); ++#endif/* mini_fo doesn't need these */ ++ ++ ++#define STATIC ++#define ASSERT(EX) \ ++do { \ ++ if (!(EX)) { \ ++ printk(KERN_CRIT "ASSERTION FAILED: %s at %s:%d (%s)\n", #EX, \ ++ __FILE__, __LINE__, __FUNCTION__); \ ++ (*((char *)0))=0; \ ++ } \ ++} while (0) ++/* same ASSERT, but tell me who was the caller of the function */ ++#define ASSERT2(EX) \ ++do { \ ++ if (!(EX)) { \ ++ printk(KERN_CRIT "ASSERTION FAILED (caller): %s at %s:%d (%s)\n", #EX, \ ++ file, line, func); \ ++ (*((char *)0))=0; \ ++ } \ ++} while (0) ++ ++#if 0 /* mini_fo doesn't need these */ ++#define dprintk(format, args...) printk(KERN_DEBUG format, ##args) ++#define fist_dprint(level, str, args...) fist_dprint_internal(level, KERN_DEBUG str, ## args) ++#define print_entry_location() fist_dprint(4, "%sIN: %s %s:%d\n", add_indent(), __FUNCTION__, __FILE__, __LINE__) ++#define print_exit_location() fist_dprint(4, "%s OUT: %s %s:%d\n", del_indent(), __FUNCTION__, __FILE__, __LINE__) ++#define print_exit_status(status) fist_dprint(4, "%s OUT: %s %s:%d, STATUS: %d\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, status) ++#define print_exit_pointer(status) \ ++do { \ ++ if (IS_ERR(status)) \ ++ fist_dprint(4, "%s OUT: %s %s:%d, RESULT: %ld\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, PTR_ERR(status)); \ ++ else \ ++ fist_dprint(4, "%s OUT: %s %s:%d, RESULT: 0x%x\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, PTR_ERR(status)); \ ++} while (0) ++#endif/* mini_fo doesn't need these */ ++ ++#endif /* __KERNEL__ */ ++ ++ ++/* ++ * DEFINITIONS FOR USER AND KERNEL CODE: ++ * (Note: ioctl numbers 1--9 are reserved for fistgen, the rest ++ * are auto-generated automatically based on the user's .fist file.) ++ */ ++# define FIST_IOCTL_GET_DEBUG_VALUE _IOR(0x15, 1, int) ++# define FIST_IOCTL_SET_DEBUG_VALUE _IOW(0x15, 2, int) ++ ++#endif /* not __FIST_H_ */ +--- /dev/null ++++ b/fs/mini_fo/inode.c +@@ -0,0 +1,1564 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd) ++#else ++mini_fo_create(inode_t *dir, dentry_t *dentry, int mode) ++#endif ++{ ++ int err = 0; ++ ++ check_mini_fo_dentry(dentry); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err = create_sto_reg_file(dentry, mode, nd); ++#else ++ err = create_sto_reg_file(dentry, mode); ++#endif ++ check_mini_fo_dentry(dentry); ++ return err; ++} ++ ++ ++STATIC dentry_t * ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_lookup(inode_t *dir, dentry_t *dentry, struct nameidata* nd) ++#else ++mini_fo_lookup(inode_t *dir, dentry_t *dentry) ++#endif ++{ ++ int err = 0; ++ dentry_t *hidden_dir_dentry; ++ dentry_t *hidden_dentry = NULL; ++ ++ dentry_t *hidden_sto_dir_dentry; ++ dentry_t *hidden_sto_dentry = NULL; ++ ++ /* whiteout flag */ ++ int del_flag = 0; ++ char *bpath = NULL; ++ ++ const char *name; ++ unsigned int namelen; ++ ++ /* Don't allow lookups of META-files */ ++ namelen = strlen(META_FILENAME); ++ if(namelen == dentry->d_name.len) { ++ if(!strncmp(dentry->d_name.name, META_FILENAME, namelen)) { ++ err = -ENOENT; ++ goto out; ++ } ++ } ++ ++ hidden_dir_dentry = dtohd(dentry->d_parent); ++ hidden_sto_dir_dentry = dtohd2(dentry->d_parent); ++ ++ name = dentry->d_name.name; ++ namelen = dentry->d_name.len; ++ ++ /* must initialize dentry operations */ ++ dentry->d_op = &mini_fo_dops; ++ ++ /* setup the del_flag */ ++ del_flag = __meta_check_d_entry(dir, name, namelen); ++ bpath = __meta_check_r_entry(dir, name, namelen); ++ ++ /* perform the lookups of base and storage files: ++ * ++ * This caused some serious trouble, as a lookup_one_len passing ++ * a negative dentry oopses. Solution is to only do the lookup ++ * if the dentry is positive, else we set it to NULL ++ * More trouble, who said a *_dir_dentry can't be NULL? ++ */ ++ if(bpath) { ++ /* Cross-Interposing (C), yeah! */ ++ hidden_dentry = bpath_walk(dir->i_sb, bpath); ++ if(!hidden_dentry || !hidden_dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo_lookup: bpath_walk failed.\n"); ++ err= -EINVAL; ++ goto out; ++ } ++ ++ /* this can be set up safely without fear of spaghetti ++ * interposing as it is only used for copying times */ ++ hidden_dir_dentry = hidden_dentry->d_parent; ++ kfree(bpath); ++ } ++ else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) ++ hidden_dentry = ++ lookup_one_len(name, hidden_dir_dentry, namelen); ++ else ++ hidden_dentry = NULL; ++ ++ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) ++ hidden_sto_dentry = ++ lookup_one_len(name, hidden_sto_dir_dentry, namelen); ++ else ++ hidden_sto_dentry = NULL; ++ ++ /* catch error in lookup */ ++ if (IS_ERR(hidden_dentry) || IS_ERR(hidden_sto_dentry)) { ++ /* mk: we need to call dput on the dentry, whose ++ * lookup_one_len operation failed, in order to avoid ++ * unmount trouble. ++ */ ++ if(IS_ERR(hidden_dentry)) { ++ printk(KERN_CRIT "mini_fo_lookup: ERR from base dentry, lookup failed.\n"); ++ err = PTR_ERR(hidden_dentry); ++ } else { ++ dput(hidden_dentry); ++ } ++ if(IS_ERR(hidden_sto_dentry)) { ++ printk(KERN_CRIT "mini_fo_lookup: ERR from storage dentry, lookup failed.\n"); ++ err = PTR_ERR(hidden_sto_dentry); ++ } else { ++ dput(hidden_sto_dentry); ++ } ++ goto out; ++ } ++ ++ /* allocate dentry private data */ ++ __dtopd(dentry) = (struct mini_fo_dentry_info *) ++ kmalloc(sizeof(struct mini_fo_dentry_info), GFP_KERNEL); ++ ++ if (!dtopd(dentry)) { ++ err = -ENOMEM; ++ goto out_dput; ++ } ++ ++ /* check for different states of the mini_fo file to be looked up. */ ++ ++ /* state 1, file has been modified */ ++ if(hidden_dentry && hidden_sto_dentry && ++ hidden_dentry->d_inode && hidden_sto_dentry->d_inode && !del_flag) { ++ ++ /* update parent directory's atime */ ++ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); ++ ++ dtopd(dentry)->state = MODIFIED; ++ dtohd(dentry) = hidden_dentry; ++ dtohd2(dentry) = hidden_sto_dentry; ++ ++ err = mini_fo_tri_interpose(hidden_dentry, ++ hidden_sto_dentry, ++ dentry, dir->i_sb, 1); ++ if (err) { ++ printk(KERN_CRIT "mini_fo_lookup: error interposing (state1).\n"); ++ goto out_free; ++ } ++ goto out; ++ } ++ /* state 2, file is unmodified */ ++ if(hidden_dentry && hidden_dentry->d_inode && !del_flag) { ++ ++ fist_copy_attr_atime(dir, hidden_dir_dentry->d_inode); ++ ++ dtopd(dentry)->state = UNMODIFIED; ++ dtohd(dentry) = hidden_dentry; ++ dtohd2(dentry) = hidden_sto_dentry; /* could be negative */ ++ ++ err = mini_fo_tri_interpose(hidden_dentry, ++ hidden_sto_dentry, ++ dentry, dir->i_sb, 1); ++ if (err) { ++ printk(KERN_CRIT "mini_fo_lookup: error interposing (state2).\n"); ++ goto out_free; ++ } ++ goto out; ++ } ++ /* state 3, file has been newly created */ ++ if(hidden_sto_dentry && hidden_sto_dentry->d_inode && !del_flag) { ++ ++ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); ++ dtopd(dentry)->state = CREATED; ++ dtohd(dentry) = hidden_dentry; /* could be negative */ ++ dtohd2(dentry) = hidden_sto_dentry; ++ ++ err = mini_fo_tri_interpose(hidden_dentry, ++ hidden_sto_dentry, ++ dentry, dir->i_sb, 1); ++ if (err) { ++ printk(KERN_CRIT "mini_fo_lookup: error interposing (state3).\n"); ++ goto out_free; ++ } ++ goto out; ++ } ++ ++ /* state 4, file has deleted and created again. */ ++ if(hidden_dentry && hidden_sto_dentry && ++ hidden_dentry->d_inode && ++ hidden_sto_dentry->d_inode && del_flag) { ++ ++ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); ++ dtopd(dentry)->state = DEL_REWRITTEN; ++ dtohd(dentry) = NULL; ++ dtohd2(dentry) = hidden_sto_dentry; ++ ++ err = mini_fo_tri_interpose(NULL, ++ hidden_sto_dentry, ++ dentry, dir->i_sb, 1); ++ if (err) { ++ printk(KERN_CRIT "mini_fo_lookup: error interposing (state4).\n"); ++ goto out_free; ++ } ++ /* We will never need this dentry again, as the file has been ++ * deleted from base */ ++ dput(hidden_dentry); ++ goto out; ++ } ++ /* state 5, file has been deleted in base */ ++ if(hidden_dentry && hidden_sto_dentry && ++ hidden_dentry->d_inode && ++ !hidden_sto_dentry->d_inode && del_flag) { ++ ++ /* check which parents atime we need for updating */ ++ if(hidden_sto_dir_dentry->d_inode) ++ fist_copy_attr_atime(dir, ++ hidden_sto_dir_dentry->d_inode); ++ else ++ fist_copy_attr_atime(dir, ++ hidden_dir_dentry->d_inode); ++ ++ dtopd(dentry)->state = DELETED; ++ dtohd(dentry) = NULL; ++ dtohd2(dentry) = hidden_sto_dentry; ++ ++ /* add negative dentry to dcache to speed up lookups */ ++ d_add(dentry, NULL); ++ dput(hidden_dentry); ++ goto out; ++ } ++ /* state 6, file does not exist */ ++ if(((hidden_dentry && !hidden_dentry->d_inode) || ++ (hidden_sto_dentry && !hidden_sto_dentry->d_inode)) && !del_flag) ++ { ++ /* check which parents atime we need for updating */ ++ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) ++ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); ++ else ++ fist_copy_attr_atime(dir, hidden_dir_dentry->d_inode); ++ ++ dtopd(dentry)->state = NON_EXISTANT; ++ dtohd(dentry) = hidden_dentry; ++ dtohd2(dentry) = hidden_sto_dentry; ++ d_add(dentry, NULL); ++ goto out; ++ } ++ ++ /* if we get to here, were in an invalid state. bad. */ ++ printk(KERN_CRIT "mini_fo_lookup: ERROR, meta data corruption detected.\n"); ++ ++ /* end state checking */ ++ out_free: ++ d_drop(dentry); /* so that our bad dentry will get destroyed */ ++ kfree(dtopd(dentry)); ++ __dtopd(dentry) = NULL; /* be safe */ ++ ++ out_dput: ++ if(hidden_dentry) ++ dput(hidden_dentry); ++ if(hidden_sto_dentry) ++ dput(hidden_sto_dentry); /* drops usage count and marks for release */ ++ ++ out: ++ /* initalize wol if file exists and is directory */ ++ if(dentry->d_inode) { ++ if(S_ISDIR(dentry->d_inode->i_mode)) { ++ itopd(dentry->d_inode)->deleted_list_size = -1; ++ itopd(dentry->d_inode)->renamed_list_size = -1; ++ meta_build_lists(dentry); ++ } ++ } ++ return ERR_PTR(err); ++} ++ ++ ++STATIC int ++mini_fo_link(dentry_t *old_dentry, inode_t *dir, dentry_t *new_dentry) ++{ ++ int err; ++ dentry_t *hidden_old_dentry; ++ dentry_t *hidden_new_dentry; ++ dentry_t *hidden_dir_dentry; ++ ++ ++ check_mini_fo_dentry(old_dentry); ++ check_mini_fo_dentry(new_dentry); ++ check_mini_fo_inode(dir); ++ ++ /* no links to directorys and existing targets target allowed */ ++ if(S_ISDIR(old_dentry->d_inode->i_mode) || ++ is_mini_fo_existant(new_dentry)) { ++ err = -EPERM; ++ goto out; ++ } ++ ++ /* bring it directly from unmod to del_rew */ ++ if(dtost(old_dentry) == UNMODIFIED) { ++ err = nondir_unmod_to_mod(old_dentry, 1); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ err = meta_add_d_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ dput(dtohd(old_dentry)); ++ dtohd(old_dentry) = NULL; ++ dtost(old_dentry) = DEL_REWRITTEN; ++ } ++ ++ err = get_neg_sto_dentry(new_dentry); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ ++ hidden_old_dentry = dtohd2(old_dentry); ++ hidden_new_dentry = dtohd2(new_dentry); ++ ++ dget(hidden_old_dentry); ++ dget(hidden_new_dentry); ++ ++ /* was: hidden_dir_dentry = lock_parent(hidden_new_dentry); */ ++ hidden_dir_dentry = dget(hidden_new_dentry->d_parent); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = vfs_link(hidden_old_dentry, ++ hidden_dir_dentry->d_inode, ++ hidden_new_dentry); ++ if (err || !hidden_new_dentry->d_inode) ++ goto out_lock; ++ ++ dtost(new_dentry) = CREATED; ++ err = mini_fo_tri_interpose(NULL, hidden_new_dentry, new_dentry, dir->i_sb, 0); ++ if (err) ++ goto out_lock; ++ ++ fist_copy_attr_timesizes(dir, hidden_new_dentry->d_inode); ++ /* propagate number of hard-links */ ++ old_dentry->d_inode->i_nlink = itohi2(old_dentry->d_inode)->i_nlink; ++ ++ out_lock: ++ /* was: unlock_dir(hidden_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_dir_dentry); ++ ++ dput(hidden_new_dentry); ++ dput(hidden_old_dentry); ++ if (!new_dentry->d_inode) ++ d_drop(new_dentry); ++ ++ out: ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_unlink(inode_t *dir, dentry_t *dentry) ++{ ++ int err = 0; ++ ++ dget(dentry); ++ if(dtopd(dentry)->state == MODIFIED) { ++ err = nondir_mod_to_del(dentry); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == UNMODIFIED) { ++ err = nondir_unmod_to_del(dentry); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == CREATED) { ++ err = nondir_creat_to_del(dentry); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == DEL_REWRITTEN) { ++ err = nondir_del_rew_to_del(dentry); ++ goto out; ++ } ++ ++ printk(KERN_CRIT "mini_fo_unlink: ERROR, invalid state detected.\n"); ++ ++ out: ++ fist_copy_attr_times(dir, itohi2(dentry->d_parent->d_inode)); ++ ++ if(!err) { ++ /* is this causing my pain? d_delete(dentry); */ ++ d_drop(dentry); ++ } ++ ++ dput(dentry); ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_symlink(inode_t *dir, dentry_t *dentry, const char *symname) ++{ ++ int err=0; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ umode_t mode; ++#endif ++ ++ /* Fail if the symlink file exists */ ++ if(!(dtost(dentry) == DELETED || ++ dtost(dentry) == NON_EXISTANT)) { ++ err = -EEXIST; ++ goto out; ++ } ++ ++ err = get_neg_sto_dentry(dentry); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ dget(hidden_sto_dentry); ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ mode = S_IALLUGO; ++ err = vfs_symlink(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, symname, mode); ++#else ++ err = vfs_symlink(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ symname); ++#endif ++ if (err || !hidden_sto_dentry->d_inode) ++ goto out_lock; ++ ++ if(dtost(dentry) == DELETED) { ++ dtost(dentry) = DEL_REWRITTEN; ++ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } else if(dtost(dentry) == NON_EXISTANT) { ++ dtost(dentry) = CREATED; ++ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); ++ ++ out_lock: ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ ++ dput(hidden_sto_dentry); ++ if (!dentry->d_inode) ++ d_drop(dentry); ++ out: ++ return err; ++} ++ ++STATIC int ++mini_fo_mkdir(inode_t *dir, dentry_t *dentry, int mode) ++{ ++ int err; ++ ++ err = create_sto_dir(dentry, mode); ++ ++ check_mini_fo_dentry(dentry); ++ ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_rmdir(inode_t *dir, dentry_t *dentry) ++{ ++ int err = 0; ++ ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ dentry_t *meta_dentry; ++ inode_t *hidden_sto_dir = NULL; ++ ++ check_mini_fo_dentry(dentry); ++ check_mini_fo_inode(dir); ++ ++ dget(dentry); ++ if(dtopd(dentry)->state == MODIFIED) { ++ /* XXX: disabled, because it does not bother to check files on ++ * the original filesystem - just a hack, but better than simply ++ * removing it without testing */ ++ err = -EINVAL; ++ goto out; ++ ++ hidden_sto_dir = itohi2(dir); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was:hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* Delete an old WOL file contained in the storage dir */ ++ meta_dentry = lookup_one_len(META_FILENAME, ++ hidden_sto_dentry, ++ strlen(META_FILENAME)); ++ if(meta_dentry->d_inode) { ++ err = vfs_unlink(hidden_sto_dentry->d_inode, meta_dentry); ++ dput(meta_dentry); ++ if(!err) ++ d_delete(meta_dentry); ++ } ++ ++ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ ++ dput(dtohd(dentry)); ++ ++ dtohd(dentry) = NULL; ++ dtopd(dentry)->state = DELETED; ++ ++ /* carefull with R files */ ++ if( __meta_is_r_entry(dir, ++ dentry->d_name.name, ++ dentry->d_name.len) == 1) { ++ err = meta_remove_r_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: rmdir: meta_remove_r_entry failed.\n"); ++ goto out; ++ } ++ } ++ else { ++ /* ok, add deleted file to META */ ++ meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ } ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == UNMODIFIED) { ++ /* XXX: simply adding it to the delete list here is fscking dangerous! ++ * as a temporary hack, i will disable rmdir on unmodified directories ++ * for now. ++ */ ++ err = -EINVAL; ++ goto out; ++ ++ err = get_neg_sto_dentry(dentry); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ ++ /* dput base dentry, this will relase the inode and free the ++ * dentry, as we will never need it again. */ ++ dput(dtohd(dentry)); ++ dtohd(dentry) = NULL; ++ dtopd(dentry)->state = DELETED; ++ ++ /* add deleted file to META-file */ ++ meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == CREATED) { ++ hidden_sto_dir = itohi2(dir); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* Delete an old WOL file contained in the storage dir */ ++ meta_dentry = lookup_one_len(META_FILENAME, ++ hidden_sto_dentry, ++ strlen(META_FILENAME)); ++ if(meta_dentry->d_inode) { ++ /* is this necessary? dget(meta_dentry); */ ++ err = vfs_unlink(hidden_sto_dentry->d_inode, ++ meta_dentry); ++ dput(meta_dentry); ++ if(!err) ++ d_delete(meta_dentry); ++ } ++ ++ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ dtopd(dentry)->state = NON_EXISTANT; ++ ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ ++ goto out; ++ } ++ else if(dtopd(dentry)->state == DEL_REWRITTEN) { ++ hidden_sto_dir = itohi2(dir); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* Delete an old WOL file contained in the storage dir */ ++ meta_dentry = lookup_one_len(META_FILENAME, ++ hidden_sto_dentry, ++ strlen(META_FILENAME)); ++ if(meta_dentry->d_inode) { ++ /* is this necessary? dget(meta_dentry); */ ++ err = vfs_unlink(hidden_sto_dentry->d_inode, ++ meta_dentry); ++ dput(meta_dentry); ++ if(!err) ++ d_delete(meta_dentry); ++ } ++ ++ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ dtopd(dentry)->state = DELETED; ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ goto out; ++ } ++ ++ printk(KERN_CRIT "mini_fo_rmdir: ERROR, invalid state detected.\n"); ++ ++ out: ++ if(!err) { ++ d_drop(dentry); ++ } ++ ++ fist_copy_attr_times(dir, itohi2(dentry->d_parent->d_inode)); ++ dput(dentry); ++ ++ return err; ++} ++ ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_mknod(inode_t *dir, dentry_t *dentry, int mode, dev_t dev) ++#else ++mini_fo_mknod(inode_t *dir, dentry_t *dentry, int mode, int dev) ++#endif ++{ ++ int err = 0; ++ ++ check_mini_fo_dentry(dentry); ++ ++ err = create_sto_nod(dentry, mode, dev); ++ if(err) { ++ printk(KERN_CRIT "mini_fo_mknod: creating sto nod failed.\n"); ++ err = -EINVAL; ++ } ++ ++ check_mini_fo_dentry(dentry); ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_rename(inode_t *old_dir, dentry_t *old_dentry, ++ inode_t *new_dir, dentry_t *new_dentry) ++{ ++ /* dispatch */ ++ if(S_ISDIR(old_dentry->d_inode->i_mode)) ++ return rename_directory(old_dir, old_dentry, new_dir, new_dentry); ++ return rename_nondir(old_dir, old_dentry, new_dir, new_dentry); ++ ++} ++ ++int rename_directory(inode_t *old_dir, dentry_t *old_dentry, ++ inode_t *new_dir, dentry_t *new_dentry) ++{ ++ int err, bpath_len; ++ char *bpath; ++ ++ dentry_t *hidden_old_dentry; ++ dentry_t *hidden_new_dentry; ++ dentry_t *hidden_old_dir_dentry; ++ dentry_t *hidden_new_dir_dentry; ++ ++ err = 0; ++ bpath = NULL; ++ bpath_len = 0; ++ ++ /* this is a test, chuck out if it works */ ++ if(!(dtopd(new_dentry)->state == DELETED || ++ dtopd(new_dentry)->state == NON_EXISTANT)) { ++ printk(KERN_CRIT "mini_fo: rename_directory: \ ++ uh, ah, new_dentry not negative.\n"); ++ /* return -1; */ ++ } ++ ++ /* state = UNMODIFIED */ ++ if(dtopd(old_dentry)->state == UNMODIFIED) { ++ err = dir_unmod_to_mod(old_dentry); ++ if (err) ++ goto out; ++ } ++ ++ /* state = MODIFIED */ ++ if(dtopd(old_dentry)->state == MODIFIED) { ++ bpath = meta_check_r_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ if(bpath) { ++ err = meta_remove_r_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: rename_directory:\ ++ meta_remove_r_entry \ ++ failed.\n"); ++ goto out; ++ } ++ err = meta_add_r_entry(new_dentry->d_parent, ++ bpath, ++ strlen(bpath), ++ new_dentry->d_name.name, ++ new_dentry->d_name.len); ++ kfree(bpath); ++ } ++ else {/* wol it */ ++ err = meta_add_d_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ if (err) ++ goto out; ++ /* put it on rename list */ ++ err = get_mini_fo_bpath(old_dentry, ++ &bpath, ++ &bpath_len); ++ if (err) ++ goto out; ++ err = meta_add_r_entry(new_dentry->d_parent, ++ bpath, bpath_len, ++ new_dentry->d_name.name, ++ new_dentry->d_name.len); ++ if (err) ++ goto out; ++ } ++ /* no state change, MODIFIED stays MODIFIED */ ++ } ++ /* state = CREATED */ ++ if(dtopd(old_dentry)->state == CREATED || ++ dtopd(old_dentry)->state == DEL_REWRITTEN) { ++ if(dtohd(old_dentry)) ++ dput(dtohd(old_dentry)); ++ ++ if(dtopd(new_dentry)->state == DELETED) { ++ dtopd(old_dentry)->state = DEL_REWRITTEN; ++ dtohd(old_dentry) = NULL; ++ } ++ else if(dtopd(new_dentry)->state == NON_EXISTANT) { ++ dtopd(old_dentry)->state = CREATED; ++ /* steal new dentry's neg. base dentry */ ++ dtohd(old_dentry) = dtohd(new_dentry); ++ dtohd(new_dentry) = NULL; ++ } ++ } ++ if(dtopd(new_dentry)->state == UNMODIFIED || ++ dtopd(new_dentry)->state == NON_EXISTANT) { ++ err = get_neg_sto_dentry(new_dentry); ++ if(err) ++ goto out; ++ } ++ ++ /* now move sto file */ ++ hidden_old_dentry = dtohd2(old_dentry); ++ hidden_new_dentry = dtohd2(new_dentry); ++ ++ dget(hidden_old_dentry); ++ dget(hidden_new_dentry); ++ ++ hidden_old_dir_dentry = dget(hidden_old_dentry->d_parent); ++ hidden_new_dir_dentry = dget(hidden_new_dentry->d_parent); ++ double_lock(hidden_old_dir_dentry, hidden_new_dir_dentry); ++ ++ err = vfs_rename(hidden_old_dir_dentry->d_inode, hidden_old_dentry, ++ hidden_new_dir_dentry->d_inode, hidden_new_dentry); ++ if(err) ++ goto out_lock; ++ ++ fist_copy_attr_all(new_dir, hidden_new_dir_dentry->d_inode); ++ if (new_dir != old_dir) ++ fist_copy_attr_all(old_dir, ++ hidden_old_dir_dentry->d_inode); ++ ++ out_lock: ++ /* double_unlock will dput the new/old parent dentries ++ * whose refcnts were incremented via get_parent above. */ ++ double_unlock(hidden_old_dir_dentry, hidden_new_dir_dentry); ++ dput(hidden_new_dentry); ++ dput(hidden_old_dentry); ++ ++ out: ++ return err; ++} ++ ++int rename_nondir(inode_t *old_dir, dentry_t *old_dentry, ++ inode_t *new_dir, dentry_t *new_dentry) ++{ ++ int err=0; ++ ++ check_mini_fo_dentry(old_dentry); ++ check_mini_fo_dentry(new_dentry); ++ check_mini_fo_inode(old_dir); ++ check_mini_fo_inode(new_dir); ++ ++ /* state: UNMODIFIED */ ++ if(dtost(old_dentry) == UNMODIFIED) { ++ err = nondir_unmod_to_mod(old_dentry, 1); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ } ++ ++ /* the easy states */ ++ if(exists_in_storage(old_dentry)) { ++ ++ dentry_t *hidden_old_dentry; ++ dentry_t *hidden_new_dentry; ++ dentry_t *hidden_old_dir_dentry; ++ dentry_t *hidden_new_dir_dentry; ++ ++ /* if old file is MODIFIED, add it to the deleted_list */ ++ if(dtopd(old_dentry)->state == MODIFIED) { ++ meta_add_d_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ ++ dput(dtohd(old_dentry)); ++ } ++ /* if old file is CREATED, we only release the base dentry */ ++ if(dtopd(old_dentry)->state == CREATED) { ++ if(dtohd(old_dentry)) ++ dput(dtohd(old_dentry)); ++ } ++ ++ /* now setup the new states (depends on new_dentry state) */ ++ /* new dentry state = MODIFIED */ ++ if(dtopd(new_dentry)->state == MODIFIED) { ++ meta_add_d_entry(new_dentry->d_parent, ++ new_dentry->d_name.name, ++ new_dentry->d_name.len); ++ ++ /* new dentry will be d_put'ed later by the vfs ++ * so don't do it here ++ * dput(dtohd(new_dentry)); ++ */ ++ dtohd(old_dentry) = NULL; ++ dtopd(old_dentry)->state = DEL_REWRITTEN; ++ } ++ /* new dentry state = UNMODIFIED */ ++ else if(dtopd(new_dentry)->state == UNMODIFIED) { ++ if(get_neg_sto_dentry(new_dentry)) ++ return -EINVAL; ++ ++ meta_add_d_entry(new_dentry->d_parent, ++ new_dentry->d_name.name, ++ new_dentry->d_name.len); ++ ++ /* is this right??? */ ++ /*dput(dtohd(new_dentry));*/ ++ dtohd(old_dentry) = NULL; ++ dtopd(old_dentry)->state = DEL_REWRITTEN; ++ } ++ /* new dentry state = CREATED */ ++ else if(dtopd(new_dentry)->state == CREATED) { ++ /* we keep the neg. base dentry (if exists) */ ++ dtohd(old_dentry) = dtohd(new_dentry); ++ /* ...and set it to Null, or we'll get ++ * dcache.c:345 if it gets dput twice... */ ++ dtohd(new_dentry) = NULL; ++ dtopd(old_dentry)->state = CREATED; ++ } ++ /* new dentry state = NON_EXISTANT */ ++ else if(dtopd(new_dentry)->state == NON_EXISTANT) { ++ if(get_neg_sto_dentry(new_dentry)) ++ return -EINVAL; ++ ++ /* we keep the neg. base dentry (if exists) */ ++ dtohd(old_dentry) = dtohd(new_dentry); ++ /* ...and set it to Null, or we'll get ++ * Dr. dcache.c:345 if it gets dput twice... */ ++ dtohd(new_dentry) = NULL; ++ dtopd(old_dentry)->state = CREATED; ++ } ++ /* new dentry state = DEL_REWRITTEN or DELETED */ ++ else if(dtopd(new_dentry)->state == DEL_REWRITTEN || ++ dtopd(new_dentry)->state == DELETED) { ++ dtohd(old_dentry) = NULL; ++ dtopd(old_dentry)->state = DEL_REWRITTEN; ++ } ++ else { /* not possible, uhh, ahh */ ++ printk(KERN_CRIT ++ "mini_fo: rename_reg_file: invalid state detected [1].\n"); ++ return -1; ++ } ++ ++ /* now we definitely have a sto file */ ++ hidden_old_dentry = dtohd2(old_dentry); ++ hidden_new_dentry = dtohd2(new_dentry); ++ ++ dget(hidden_old_dentry); ++ dget(hidden_new_dentry); ++ ++ hidden_old_dir_dentry = dget(hidden_old_dentry->d_parent); ++ hidden_new_dir_dentry = dget(hidden_new_dentry->d_parent); ++ double_lock(hidden_old_dir_dentry, hidden_new_dir_dentry); ++ ++ err = vfs_rename(hidden_old_dir_dentry->d_inode, ++ hidden_old_dentry, ++ hidden_new_dir_dentry->d_inode, ++ hidden_new_dentry); ++ if(err) ++ goto out_lock; ++ ++ fist_copy_attr_all(new_dir, hidden_new_dir_dentry->d_inode); ++ if (new_dir != old_dir) ++ fist_copy_attr_all(old_dir, hidden_old_dir_dentry->d_inode); ++ ++ out_lock: ++ /* double_unlock will dput the new/old parent dentries ++ * whose refcnts were incremented via get_parent above. ++ */ ++ double_unlock(hidden_old_dir_dentry, hidden_new_dir_dentry); ++ dput(hidden_new_dentry); ++ dput(hidden_old_dentry); ++ out: ++ return err; ++ } ++ else { /* invalid state */ ++ printk(KERN_CRIT "mini_fo: rename_reg_file: ERROR: invalid state detected [2].\n"); ++ return -1; ++ } ++} ++ ++ ++STATIC int ++mini_fo_readlink(dentry_t *dentry, char *buf, int bufsiz) ++{ ++ int err=0; ++ dentry_t *hidden_dentry = NULL; ++ ++ if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { ++ hidden_dentry = dtohd2(dentry); ++ } else if(dtohd(dentry) && dtohd(dentry)->d_inode) { ++ hidden_dentry = dtohd(dentry); ++ } else { ++ goto out; ++ } ++ ++ if (!hidden_dentry->d_inode->i_op || ++ !hidden_dentry->d_inode->i_op->readlink) { ++ err = -EINVAL; goto out; ++ } ++ ++ err = hidden_dentry->d_inode->i_op->readlink(hidden_dentry, ++ buf, ++ bufsiz); ++ if (err > 0) ++ fist_copy_attr_atime(dentry->d_inode, hidden_dentry->d_inode); ++ ++ out: ++ return err; ++} ++ ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) ++static int mini_fo_follow_link(dentry_t *dentry, struct nameidata *nd) ++#else ++static void* mini_fo_follow_link(dentry_t *dentry, struct nameidata *nd) ++#endif ++{ ++ char *buf; ++ int len = PAGE_SIZE, err; ++ mm_segment_t old_fs; ++ ++ /* in 2.6 this is freed by mini_fo_put_link called by __do_follow_link */ ++ buf = kmalloc(len, GFP_KERNEL); ++ if (!buf) { ++ err = -ENOMEM; ++ goto out; ++ } ++ ++ /* read the symlink, and then we will follow it */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ err = dentry->d_inode->i_op->readlink(dentry, buf, len); ++ set_fs(old_fs); ++ if (err < 0) { ++ kfree(buf); ++ buf = NULL; ++ goto out; ++ } ++ buf[err] = 0; ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ nd_set_link(nd, buf); ++ err = 0; ++#else ++ err = vfs_follow_link(nd, buf); ++#endif ++ ++ out: ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ kfree(buf); ++#endif ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) ++ return err; ++#else ++ return ERR_PTR(err); ++#endif ++} ++ ++STATIC ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) ++void mini_fo_put_link(struct dentry *dentry, struct nameidata *nd) ++#else ++void mini_fo_put_link(struct dentry *dentry, struct nameidata *nd, void *cookie) ++#endif ++{ ++ char *link; ++ link = nd_get_link(nd); ++ kfree(link); ++} ++#endif ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_permission(inode_t *inode, int mask, struct nameidata *nd) ++#else ++mini_fo_permission(inode_t *inode, int mask) ++#endif ++{ ++ inode_t *hidden_inode; ++ int mode; ++ int err; ++ ++ if(itohi2(inode)) { ++ hidden_inode = itohi2(inode); ++ } else { ++ hidden_inode = itohi(inode); ++ } ++ mode = inode->i_mode; ++ ++ /* not really needed, as permission handles everything: ++ * err = vfs_permission(inode, mask); ++ * if (err) ++ * goto out; ++ */ ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err = permission(hidden_inode, mask, nd); ++#else ++ err = permission(hidden_inode, mask); ++#endif ++ ++ /* out: */ ++ return err; ++} ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++STATIC int ++mini_fo_inode_revalidate(dentry_t *dentry) ++{ ++ int err = 0; ++ dentry_t *hidden_dentry; ++ inode_t *hidden_inode; ++ ++ ASSERT(dentry->d_inode); ++ ASSERT(itopd(dentry->d_inode)); ++ ++ if(itohi2(dentry->d_inode)) { ++ hidden_dentry = dtohd2(dentry); ++ hidden_inode = hidden_dentry->d_inode; ++ } else if(itohi(dentry->d_inode)) { ++ hidden_dentry = dtohd(dentry); ++ hidden_inode = hidden_dentry->d_inode; ++ } else { ++ printk(KERN_CRIT "mini_fo_inode_revalidate: ERROR, invalid state detected.\n"); ++ err = -ENOENT; ++ goto out; ++ } ++ if (hidden_inode && hidden_inode->i_op && hidden_inode->i_op->revalidate){ ++ err = hidden_inode->i_op->revalidate(hidden_dentry); ++ if (err) ++ goto out; ++ } ++ fist_copy_attr_all(dentry->d_inode, hidden_inode); ++ out: ++ return err; ++} ++#endif ++ ++STATIC int ++mini_fo_setattr(dentry_t *dentry, struct iattr *ia) ++{ ++ int err = 0; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(!is_mini_fo_existant(dentry)) { ++ printk(KERN_CRIT "mini_fo_setattr: ERROR, invalid state detected [1].\n"); ++ goto out; ++ } ++ ++ if(dtost(dentry) == UNMODIFIED) { ++ if(!IS_COPY_FLAG(ia->ia_valid)) ++ goto out; /* we ignore these changes to base */ ++ ++ if(S_ISDIR(dentry->d_inode->i_mode)) { ++ err = dir_unmod_to_mod(dentry); ++ } else { ++ /* we copy contents if file is not beeing truncated */ ++ if(S_ISREG(dentry->d_inode->i_mode) && ++ !(ia->ia_size == 0 && (ia->ia_valid & ATTR_SIZE))) { ++ err = nondir_unmod_to_mod(dentry, 1); ++ } else ++ err = nondir_unmod_to_mod(dentry, 0); ++ } ++ if(err) { ++ err = -EINVAL; ++ printk(KERN_CRIT "mini_fo_setattr: ERROR changing states.\n"); ++ goto out; ++ } ++ } ++ if(!exists_in_storage(dentry)) { ++ printk(KERN_CRIT "mini_fo_setattr: ERROR, invalid state detected [2].\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ ASSERT(dentry->d_inode); ++ ASSERT(dtohd2(dentry)); ++ ASSERT(itopd(dentry->d_inode)); ++ ASSERT(itohi2(dentry->d_inode)); ++ ++ err = notify_change(dtohd2(dentry), ia); ++ fist_copy_attr_all(dentry->d_inode, itohi2(dentry->d_inode)); ++ out: ++ return err; ++} ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++STATIC int ++mini_fo_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat) ++{ ++ int err = 0; ++ dentry_t *hidden_dentry; ++ ++ ASSERT(dentry->d_inode); ++ ASSERT(itopd(dentry->d_inode)); ++ ++ if(itohi2(dentry->d_inode)) { ++ hidden_dentry = dtohd2(dentry); ++ } else if(itohi(dentry->d_inode)) { ++ hidden_dentry = dtohd(dentry); ++ } else { ++ printk(KERN_CRIT "mini_fo_getattr: ERROR, invalid state detected.\n"); ++ err = -ENOENT; ++ goto out; ++ } ++ fist_copy_attr_all(dentry->d_inode, hidden_dentry->d_inode); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ generic_fillattr(dentry->d_inode, stat); ++ if (!stat->blksize) { ++ struct super_block *s = hidden_dentry->d_inode->i_sb; ++ unsigned blocks; ++ blocks = (stat->size+s->s_blocksize-1) >> s->s_blocksize_bits; ++ stat->blocks = (s->s_blocksize / 512) * blocks; ++ stat->blksize = s->s_blocksize; ++ } ++ out: ++ return err; ++} ++#endif ++ ++#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) ++#if 0 /* no xattr_alloc() and xattr_free() */ ++/* This is lifted from fs/xattr.c */ ++static void * ++xattr_alloc(size_t size, size_t limit) ++{ ++ void *ptr; ++ ++ if (size > limit) ++ return ERR_PTR(-E2BIG); ++ ++ if (!size) /* size request, no buffer is needed */ ++ return NULL; ++ else if (size <= PAGE_SIZE) ++ ptr = kmalloc((unsigned long) size, GFP_KERNEL); ++ else ++ ptr = vmalloc((unsigned long) size); ++ if (!ptr) ++ return ERR_PTR(-ENOMEM); ++ return ptr; ++} ++ ++static void ++xattr_free(void *ptr, size_t size) ++{ ++ if (!size) /* size request, no buffer was needed */ ++ return; ++ else if (size <= PAGE_SIZE) ++ kfree(ptr); ++ else ++ vfree(ptr); ++} ++#endif /* no xattr_alloc() and xattr_free() */ ++ ++/* BKL held by caller. ++ * dentry->d_inode->i_sem down ++ */ ++STATIC int ++mini_fo_getxattr(struct dentry *dentry, const char *name, void *value, size_t size) { ++ struct dentry *hidden_dentry = NULL; ++ int err = -EOPNOTSUPP; ++ /* Define these anyway so we don't need as much ifdef'ed code. */ ++ char *encoded_name = NULL; ++ char *encoded_value = NULL; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(exists_in_storage(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else ++ hidden_dentry = dtohd(dentry); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ if (hidden_dentry->d_inode->i_op->getxattr) { ++ encoded_name = (char *)name; ++ encoded_value = (char *)value; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ /* lock_kernel() already done by caller. */ ++ err = hidden_dentry->d_inode->i_op->getxattr(hidden_dentry, encoded_name, encoded_value, size); ++ /* unlock_kernel() will be done by caller. */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ return err; ++} ++ ++/* BKL held by caller. ++ * dentry->d_inode->i_sem down ++ */ ++STATIC int ++#if ((LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,21) \ ++ && LINUX_VERSION_CODE <= KERNEL_VERSION(2,4,23)) \ ++ || LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) ++mini_fo_setxattr(struct dentry *dentry, const char *name, ++ const void *value, size_t size, int flags) ++#else ++mini_fo_setxattr(struct dentry *dentry, const char *name, ++ void *value, size_t size, int flags) ++#endif ++ ++{ ++ struct dentry *hidden_dentry = NULL; ++ int err = -EOPNOTSUPP; ++ ++ /* Define these anyway, so we don't have as much ifdef'ed code. */ ++ char *encoded_value = NULL; ++ char *encoded_name = NULL; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(exists_in_storage(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else ++ hidden_dentry = dtohd(dentry); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ if (hidden_dentry->d_inode->i_op->setxattr) { ++ encoded_name = (char *)name; ++ encoded_value = (char *)value; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ /* lock_kernel() already done by caller. */ ++ err = hidden_dentry->d_inode->i_op->setxattr(hidden_dentry, encoded_name, encoded_value, size, flags); ++ /* unlock_kernel() will be done by caller. */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ return err; ++} ++ ++/* BKL held by caller. ++ * dentry->d_inode->i_sem down ++ */ ++STATIC int ++mini_fo_removexattr(struct dentry *dentry, const char *name) { ++ struct dentry *hidden_dentry = NULL; ++ int err = -EOPNOTSUPP; ++ char *encoded_name; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(exists_in_storage(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else ++ hidden_dentry = dtohd(dentry); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ if (hidden_dentry->d_inode->i_op->removexattr) { ++ encoded_name = (char *)name; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ /* lock_kernel() already done by caller. */ ++ err = hidden_dentry->d_inode->i_op->removexattr(hidden_dentry, encoded_name); ++ /* unlock_kernel() will be done by caller. */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ return err; ++} ++ ++/* BKL held by caller. ++ * dentry->d_inode->i_sem down ++ */ ++STATIC int ++mini_fo_listxattr(struct dentry *dentry, char *list, size_t size) { ++ struct dentry *hidden_dentry = NULL; ++ int err = -EOPNOTSUPP; ++ char *encoded_list = NULL; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(exists_in_storage(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else ++ hidden_dentry = dtohd(dentry); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ if (hidden_dentry->d_inode->i_op->listxattr) { ++ encoded_list = list; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ /* lock_kernel() already done by caller. */ ++ err = hidden_dentry->d_inode->i_op->listxattr(hidden_dentry, encoded_list, size); ++ /* unlock_kernel() will be done by caller. */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ return err; ++} ++# endif /* defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) */ ++ ++struct inode_operations mini_fo_symlink_iops = ++ { ++ readlink: mini_fo_readlink, ++ follow_link: mini_fo_follow_link, ++ /* mk: permission: mini_fo_permission, */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ revalidate: mini_fo_inode_revalidate, ++#endif ++ setattr: mini_fo_setattr, ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ getattr: mini_fo_getattr, ++ put_link: mini_fo_put_link, ++#endif ++ ++#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) ++ setxattr: mini_fo_setxattr, ++ getxattr: mini_fo_getxattr, ++ listxattr: mini_fo_listxattr, ++ removexattr: mini_fo_removexattr ++# endif /* defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) */ ++ }; ++ ++struct inode_operations mini_fo_dir_iops = ++ { ++ create: mini_fo_create, ++ lookup: mini_fo_lookup, ++ link: mini_fo_link, ++ unlink: mini_fo_unlink, ++ symlink: mini_fo_symlink, ++ mkdir: mini_fo_mkdir, ++ rmdir: mini_fo_rmdir, ++ mknod: mini_fo_mknod, ++ rename: mini_fo_rename, ++ /* no readlink/follow_link for non-symlinks */ ++ // off because we have setattr ++ // truncate: mini_fo_truncate, ++ /* mk:permission: mini_fo_permission, */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ revalidate: mini_fo_inode_revalidate, ++#endif ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ getattr: mini_fo_getattr, ++#endif ++ setattr: mini_fo_setattr, ++#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) ++ setxattr: mini_fo_setxattr, ++ getxattr: mini_fo_getxattr, ++ listxattr: mini_fo_listxattr, ++ removexattr: mini_fo_removexattr ++# endif /* XATTR && LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) */ ++ }; ++ ++struct inode_operations mini_fo_main_iops = ++ { ++ /* permission: mini_fo_permission, */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ revalidate: mini_fo_inode_revalidate, ++#endif ++ setattr: mini_fo_setattr, ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ getattr: mini_fo_getattr, ++#endif ++#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) ++ setxattr: mini_fo_setxattr, ++ getxattr: mini_fo_getxattr, ++ listxattr: mini_fo_listxattr, ++ removexattr: mini_fo_removexattr ++# endif /* XATTR && LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) */ ++ }; +--- /dev/null ++++ b/fs/mini_fo/main.c +@@ -0,0 +1,423 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++#include ++ ++/* This definition must only appear after we include */ ++#ifndef MODULE_LICENSE ++# define MODULE_LICENSE(bison) ++#endif /* not MODULE_LICENSE */ ++ ++/* ++ * This is the mini_fo tri interpose function, which extends the ++ * functionality of the regular interpose by interposing a higher ++ * level inode on top of two lower level ones: the base filesystem ++ * inode and the storage filesystem inode. ++ * ++ * sb we pass is mini_fo's super_block ++ */ ++int ++mini_fo_tri_interpose(dentry_t *hidden_dentry, ++ dentry_t *hidden_sto_dentry, ++ dentry_t *dentry, super_block_t *sb, int flag) ++{ ++ inode_t *hidden_inode = NULL; ++ inode_t *hidden_sto_inode = NULL; /* store corresponding storage inode */ ++ int err = 0; ++ inode_t *inode; ++ ++ /* Pointer to hidden_sto_inode if exists, else to hidden_inode. ++ * This is used to copy the attributes of the correct inode. */ ++ inode_t *master_inode; ++ ++ if(hidden_dentry) ++ hidden_inode = hidden_dentry->d_inode; ++ if(hidden_sto_dentry) ++ hidden_sto_inode = hidden_sto_dentry->d_inode; ++ ++ ASSERT(dentry->d_inode == NULL); ++ ++ /* mk: One of the inodes associated with the dentrys is likely to ++ * be NULL, so carefull: ++ */ ++ ASSERT((hidden_inode != NULL) || (hidden_sto_inode != NULL)); ++ ++ if(hidden_sto_inode) ++ master_inode = hidden_sto_inode; ++ else ++ master_inode = hidden_inode; ++ ++ /* ++ * We allocate our new inode below, by calling iget. ++ * iget will call our read_inode which will initialize some ++ * of the new inode's fields ++ */ ++ ++ /* ++ * original: inode = iget(sb, hidden_inode->i_ino); ++ */ ++ inode = iget(sb, iunique(sb, 25)); ++ if (!inode) { ++ err = -EACCES; /* should be impossible??? */ ++ goto out; ++ } ++ ++ /* ++ * interpose the inode if not already interposed ++ * this is possible if the inode is being reused ++ * XXX: what happens if we get_empty_inode() but there's another already? ++ * for now, ASSERT() that this can't happen; fix later. ++ */ ++ if (itohi(inode) != NULL) { ++ printk(KERN_CRIT "mini_fo_tri_interpose: itohi(inode) != NULL.\n"); ++ } ++ if (itohi2(inode) != NULL) { ++ printk(KERN_CRIT "mini_fo_tri_interpose: itohi2(inode) != NULL.\n"); ++ } ++ ++ /* mk: Carefull, igrab can't handle NULL inodes (ok, why should it?), so ++ * we need to check here: ++ */ ++ if(hidden_inode) ++ itohi(inode) = igrab(hidden_inode); ++ else ++ itohi(inode) = NULL; ++ ++ if(hidden_sto_inode) ++ itohi2(inode) = igrab(hidden_sto_inode); ++ else ++ itohi2(inode) = NULL; ++ ++ ++ /* Use different set of inode ops for symlinks & directories*/ ++ if (S_ISLNK(master_inode->i_mode)) ++ inode->i_op = &mini_fo_symlink_iops; ++ else if (S_ISDIR(master_inode->i_mode)) ++ inode->i_op = &mini_fo_dir_iops; ++ ++ /* Use different set of file ops for directories */ ++ if (S_ISDIR(master_inode->i_mode)) ++ inode->i_fop = &mini_fo_dir_fops; ++ ++ /* properly initialize special inodes */ ++ if (S_ISBLK(master_inode->i_mode) || S_ISCHR(master_inode->i_mode) || ++ S_ISFIFO(master_inode->i_mode) || S_ISSOCK(master_inode->i_mode)) { ++ init_special_inode(inode, master_inode->i_mode, master_inode->i_rdev); ++ } ++ ++ /* Fix our inode's address operations to that of the lower inode */ ++ if (inode->i_mapping->a_ops != master_inode->i_mapping->a_ops) { ++ inode->i_mapping->a_ops = master_inode->i_mapping->a_ops; ++ } ++ ++ /* only (our) lookup wants to do a d_add */ ++ if (flag) ++ d_add(dentry, inode); ++ else ++ d_instantiate(dentry, inode); ++ ++ ASSERT(dtopd(dentry) != NULL); ++ ++ /* all well, copy inode attributes */ ++ fist_copy_attr_all(inode, master_inode); ++ ++ out: ++ return err; ++} ++ ++/* parse mount options "base=" and "sto=" */ ++dentry_t * ++mini_fo_parse_options(super_block_t *sb, char *options) ++{ ++ dentry_t *hidden_root = ERR_PTR(-EINVAL); ++ dentry_t *hidden_root2 = ERR_PTR(-EINVAL); ++ struct nameidata nd, nd2; ++ char *name, *tmp, *end; ++ int err = 0; ++ ++ /* We don't want to go off the end of our arguments later on. */ ++ for (end = options; *end; end++); ++ ++ while (options < end) { ++ tmp = options; ++ while (*tmp && *tmp != ',') ++ tmp++; ++ *tmp = '\0'; ++ if (!strncmp("base=", options, 5)) { ++ name = options + 5; ++ printk(KERN_INFO "mini_fo: using base directory: %s\n", name); ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ if (path_init(name, LOOKUP_FOLLOW, &nd)) ++ err = path_walk(name, &nd); ++#else ++ err = path_lookup(name, LOOKUP_FOLLOW, &nd); ++#endif ++ if (err) { ++ printk(KERN_CRIT "mini_fo: error accessing hidden directory '%s'\n", name); ++ hidden_root = ERR_PTR(err); ++ goto out; ++ } ++ hidden_root = nd.dentry; ++ stopd(sb)->base_dir_dentry = nd.dentry; ++ stopd(sb)->hidden_mnt = nd.mnt; ++ ++ } else if(!strncmp("sto=", options, 4)) { ++ /* parse the storage dir */ ++ name = options + 4; ++ printk(KERN_INFO "mini_fo: using storage directory: %s\n", name); ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ if(path_init(name, LOOKUP_FOLLOW, &nd2)) ++ err = path_walk(name, &nd2); ++#else ++ err = path_lookup(name, LOOKUP_FOLLOW, &nd2); ++#endif ++ if(err) { ++ printk(KERN_CRIT "mini_fo: error accessing hidden storage directory '%s'\n", name); ++ ++ hidden_root2 = ERR_PTR(err); ++ goto out; ++ } ++ hidden_root2 = nd2.dentry; ++ stopd(sb)->storage_dir_dentry = nd2.dentry; ++ stopd(sb)->hidden_mnt2 = nd2.mnt; ++ stohs2(sb) = hidden_root2->d_sb; ++ ++ /* validate storage dir, this is done in ++ * mini_fo_read_super for the base directory. ++ */ ++ if (IS_ERR(hidden_root2)) { ++ printk(KERN_WARNING "mini_fo_parse_options: storage dentry lookup failed (err = %ld)\n", PTR_ERR(hidden_root2)); ++ goto out; ++ } ++ if (!hidden_root2->d_inode) { ++ printk(KERN_WARNING "mini_fo_parse_options: no storage dir to interpose on.\n"); ++ goto out; ++ } ++ stohs2(sb) = hidden_root2->d_sb; ++ } else { ++ printk(KERN_WARNING "mini_fo: unrecognized option '%s'\n", options); ++ hidden_root = ERR_PTR(-EINVAL); ++ goto out; ++ } ++ options = tmp + 1; ++ } ++ ++ out: ++ if(IS_ERR(hidden_root2)) ++ return hidden_root2; ++ return hidden_root; ++} ++ ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++static int ++#else ++super_block_t * ++#endif ++mini_fo_read_super(super_block_t *sb, void *raw_data, int silent) ++{ ++ dentry_t *hidden_root; ++ int err = 0; ++ ++ if (!raw_data) { ++ printk(KERN_WARNING "mini_fo_read_super: missing argument\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ /* ++ * Allocate superblock private data ++ */ ++ __stopd(sb) = kmalloc(sizeof(struct mini_fo_sb_info), GFP_KERNEL); ++ if (!stopd(sb)) { ++ printk(KERN_WARNING "%s: out of memory\n", __FUNCTION__); ++ err = -ENOMEM; ++ goto out; ++ } ++ stohs(sb) = NULL; ++ ++ hidden_root = mini_fo_parse_options(sb, raw_data); ++ if (IS_ERR(hidden_root)) { ++ printk(KERN_WARNING "mini_fo_read_super: lookup_dentry failed (err = %ld)\n", PTR_ERR(hidden_root)); ++ err = PTR_ERR(hidden_root); ++ goto out_free; ++ } ++ if (!hidden_root->d_inode) { ++ printk(KERN_WARNING "mini_fo_read_super: no directory to interpose on\n"); ++ goto out_free; ++ } ++ stohs(sb) = hidden_root->d_sb; ++ ++ /* ++ * Linux 2.4.2-ac3 and beyond has code in ++ * mm/filemap.c:generic_file_write() that requires sb->s_maxbytes ++ * to be populated. If not set, all write()s under that sb will ++ * return 0. ++ * ++ * Linux 2.4.4+ automatically sets s_maxbytes to MAX_NON_LFS; ++ * the filesystem should override it only if it supports LFS. ++ */ ++ /* non-SCA code is good to go with LFS */ ++ sb->s_maxbytes = hidden_root->d_sb->s_maxbytes; ++ ++ sb->s_op = &mini_fo_sops; ++ /* ++ * we can't use d_alloc_root if we want to use ++ * our own interpose function unchanged, ++ * so we simply replicate *most* of the code in d_alloc_root here ++ */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ sb->s_root = d_alloc(NULL, &(const struct qstr) { "/", 1, 0 }); ++#else ++ sb->s_root = d_alloc(NULL, &(const struct qstr){hash: 0, name: "/", len : 1}); ++#endif ++ if (IS_ERR(sb->s_root)) { ++ printk(KERN_WARNING "mini_fo_read_super: d_alloc failed\n"); ++ err = -ENOMEM; ++ goto out_dput; ++ } ++ ++ sb->s_root->d_op = &mini_fo_dops; ++ sb->s_root->d_sb = sb; ++ sb->s_root->d_parent = sb->s_root; ++ ++ /* link the upper and lower dentries */ ++ __dtopd(sb->s_root) = (struct mini_fo_dentry_info *) ++ kmalloc(sizeof(struct mini_fo_dentry_info), GFP_KERNEL); ++ if (!dtopd(sb->s_root)) { ++ err = -ENOMEM; ++ goto out_dput2; ++ } ++ dtopd(sb->s_root)->state = MODIFIED; ++ dtohd(sb->s_root) = hidden_root; ++ ++ /* fanout relevant, interpose on storage root dentry too */ ++ dtohd2(sb->s_root) = stopd(sb)->storage_dir_dentry; ++ ++ /* ...and call tri-interpose to interpose root dir inodes ++ * if (mini_fo_interpose(hidden_root, sb->s_root, sb, 0)) ++ */ ++ if(mini_fo_tri_interpose(hidden_root, dtohd2(sb->s_root), sb->s_root, sb, 0)) ++ goto out_dput2; ++ ++ /* initalize the wol list */ ++ itopd(sb->s_root->d_inode)->deleted_list_size = -1; ++ itopd(sb->s_root->d_inode)->renamed_list_size = -1; ++ meta_build_lists(sb->s_root); ++ ++ goto out; ++ ++ out_dput2: ++ dput(sb->s_root); ++ out_dput: ++ dput(hidden_root); ++ dput(dtohd2(sb->s_root)); /* release the hidden_sto_dentry too */ ++ out_free: ++ kfree(stopd(sb)); ++ __stopd(sb) = NULL; ++ out: ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ return err; ++#else ++ if (err) { ++ return ERR_PTR(err); ++ } else { ++ return sb; ++ } ++#endif ++} ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++static int mini_fo_get_sb(struct file_system_type *fs_type, ++ int flags, const char *dev_name, ++ void *raw_data, struct vfsmount *mnt) ++{ ++ return get_sb_nodev(fs_type, flags, raw_data, mini_fo_read_super, mnt); ++} ++#else ++static struct super_block *mini_fo_get_sb(struct file_system_type *fs_type, ++ int flags, const char *dev_name, ++ void *raw_data) ++{ ++ return get_sb_nodev(fs_type, flags, raw_data, mini_fo_read_super); ++} ++#endif ++ ++void mini_fo_kill_block_super(struct super_block *sb) ++{ ++ generic_shutdown_super(sb); ++ /* ++ * XXX: BUG: Halcrow: Things get unstable sometime after this point: ++ * lib/rwsem-spinlock.c:127: spin_is_locked on uninitialized ++ * fs/fs-writeback.c:402: spin_lock(fs/super.c:a0381828) already ++ * locked by fs/fs-writeback.c/402 ++ * ++ * Apparently, someone's not releasing a lock on sb_lock... ++ */ ++} ++ ++static struct file_system_type mini_fo_fs_type = { ++ .owner = THIS_MODULE, ++ .name = "mini_fo", ++ .get_sb = mini_fo_get_sb, ++ .kill_sb = mini_fo_kill_block_super, ++ .fs_flags = 0, ++}; ++ ++ ++#else ++static DECLARE_FSTYPE(mini_fo_fs_type, "mini_fo", mini_fo_read_super, 0); ++#endif ++ ++static int __init init_mini_fo_fs(void) ++{ ++ printk("Registering mini_fo version $Id$\n"); ++ return register_filesystem(&mini_fo_fs_type); ++} ++static void __exit exit_mini_fo_fs(void) ++{ ++ printk("Unregistering mini_fo version $Id$\n"); ++ unregister_filesystem(&mini_fo_fs_type); ++} ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++EXPORT_NO_SYMBOLS; ++#endif ++ ++MODULE_AUTHOR("Erez Zadok "); ++MODULE_DESCRIPTION("FiST-generated mini_fo filesystem"); ++MODULE_LICENSE("GPL"); ++ ++/* MODULE_PARM(fist_debug_var, "i"); */ ++/* MODULE_PARM_DESC(fist_debug_var, "Debug level"); */ ++ ++module_init(init_mini_fo_fs) ++module_exit(exit_mini_fo_fs) +--- /dev/null ++++ b/fs/mini_fo/Makefile +@@ -0,0 +1,17 @@ ++# ++# Makefile for mini_fo 2.4 and 2.6 Linux kernels ++# ++# Copyright (C) 2004, 2005 Markus Klotzbuecher ++# ++# This program is free software; you can redistribute it and/or ++# modify it under the terms of the GNU General Public License ++# as published by the Free Software Foundation; either version ++# 2 of the License, or (at your option) any later version. ++# ++ ++obj-$(CONFIG_MINI_FO) := mini_fo.o ++mini_fo-objs := meta.o dentry.o file.o inode.o main.o super.o state.o aux.o ++ ++# dependencies ++${mini_fo-objs}: mini_fo.h fist.h ++ +--- /dev/null ++++ b/fs/mini_fo/meta.c +@@ -0,0 +1,1000 @@ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif /* HAVE_CONFIG_H */ ++#include "fist.h" ++#include "mini_fo.h" ++ ++int meta_build_lists(dentry_t *dentry) ++{ ++ struct mini_fo_inode_info *inode_info; ++ ++ dentry_t *meta_dentry = 0; ++ file_t *meta_file = 0; ++ mm_segment_t old_fs; ++ void *buf; ++ ++ int bytes, len; ++ struct vfsmount *meta_mnt; ++ char *entry; ++ ++ inode_info = itopd(dentry->d_inode); ++ if(!(inode_info->deleted_list_size == -1 && ++ inode_info->renamed_list_size == -1)) { ++ printk(KERN_CRIT "mini_fo: meta_build_lists: \ ++ Error, list(s) not virgin.\n"); ++ return -1; ++ } ++ ++ /* init our meta lists */ ++ INIT_LIST_HEAD(&inode_info->deleted_list); ++ inode_info->deleted_list_size = 0; ++ ++ INIT_LIST_HEAD(&inode_info->renamed_list); ++ inode_info->renamed_list_size = 0; ++ ++ /* might there be a META-file? */ ++ if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), ++ strlen(META_FILENAME)); ++ if(!meta_dentry->d_inode) { ++ dput(meta_dentry); ++ goto out_ok; ++ } ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ ++ ++ /* open META-file for reading */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x0); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_build_lists: \ ++ ERROR opening META file.\n"); ++ goto out_err; ++ } ++ ++ /* check if fs supports reading */ ++ if(!meta_file->f_op->read) { ++ printk(KERN_CRIT "mini_fo: meta_build_lists: \ ++ ERROR, fs does not support reading.\n"); ++ goto out_err_close; ++ } ++ ++ /* allocate a page for transfering the data */ ++ buf = (void *) __get_free_page(GFP_KERNEL); ++ if(!buf) { ++ printk(KERN_CRIT "mini_fo: meta_build_lists: \ ++ ERROR, out of mem.\n"); ++ goto out_err_close; ++ } ++ meta_file->f_pos = 0; ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ do { ++ char *c; ++ bytes = meta_file->f_op->read(meta_file, buf, PAGE_SIZE, &meta_file->f_pos); ++ if(bytes == PAGE_SIZE) { ++ /* trim a cut off filename and adjust f_pos to get it next time */ ++ for(c = (char*) buf+PAGE_SIZE; ++ *c != '\n'; ++ c--, bytes--, meta_file->f_pos--); ++ } ++ entry = (char *) buf; ++ while(entry < (char *) buf+bytes) { ++ ++ char *old_path; ++ char *dir_name; ++ int old_len, new_len; ++ ++ /* len without '\n'*/ ++ len = (int) (strchr(entry, '\n') - entry); ++ switch (*entry) { ++ case 'D': ++ /* format: "D filename" */ ++ meta_list_add_d_entry(dentry, ++ entry+2, ++ len-2); ++ break; ++ case 'R': ++ /* format: "R path/xy/dir newDir" */ ++ old_path = entry+2; ++ dir_name = strchr(old_path, ' ') + 1; ++ old_len = dir_name - old_path - 1; ++ new_len = ((int) entry) + len - ((int ) dir_name); ++ meta_list_add_r_entry(dentry, ++ old_path, ++ old_len, ++ dir_name, ++ new_len); ++ break; ++ default: ++ /* unknown entry type detected */ ++ break; ++ } ++ entry += len+1; ++ } ++ ++ } while(meta_file->f_pos < meta_dentry->d_inode->i_size); ++ ++ free_page((unsigned long) buf); ++ set_fs(old_fs); ++ fput(meta_file); ++ } ++ goto out_ok; ++ ++ out_err_close: ++ fput(meta_file); ++ out_err: ++ mntput(meta_mnt); ++ dput(meta_dentry); ++ return -1; ++ out_ok: ++ return 1; /* check this!!! inode_info->wol_size; */ ++} ++ ++/* cleanups up all lists and free's the mem by dentry */ ++int meta_put_lists(dentry_t *dentry) ++{ ++ if(!dentry || !dentry->d_inode) { ++ printk("mini_fo: meta_put_lists: invalid dentry passed.\n"); ++ return -1; ++ } ++ return __meta_put_lists(dentry->d_inode); ++} ++ ++/* cleanups up all lists and free's the mem by inode */ ++int __meta_put_lists(inode_t *inode) ++{ ++ int err = 0; ++ if(!inode || !itopd(inode)) { ++ printk("mini_fo: __meta_put_lists: invalid inode passed.\n"); ++ return -1; ++ } ++ err = __meta_put_d_list(inode); ++ err |= __meta_put_r_list(inode); ++ return err; ++} ++ ++int meta_sync_lists(dentry_t *dentry) ++{ ++ int err = 0; ++ if(!dentry || !dentry->d_inode) { ++ printk("mini_fo: meta_sync_lists: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ err = meta_sync_d_list(dentry, 0); ++ err |= meta_sync_r_list(dentry, 1); ++ return err; ++} ++ ++ ++/* remove all D entries from the renamed list and free the mem */ ++int __meta_put_d_list(inode_t *inode) ++{ ++ struct list_head *tmp; ++ struct deleted_entry *del_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) { ++ printk(KERN_CRIT "mini_fo: __meta_put_d_list: \ ++ invalid inode passed.\n"); ++ return -1; ++ } ++ inode_info = itopd(inode); ++ ++ /* nuke the DELETED-list */ ++ if(inode_info->deleted_list_size <= 0) ++ return 0; ++ ++ while(!list_empty(&inode_info->deleted_list)) { ++ tmp = inode_info->deleted_list.next; ++ list_del(tmp); ++ del_entry = list_entry(tmp, struct deleted_entry, list); ++ kfree(del_entry->name); ++ kfree(del_entry); ++ } ++ inode_info->deleted_list_size = 0; ++ ++ return 0; ++} ++ ++/* remove all R entries from the renamed list and free the mem */ ++int __meta_put_r_list(inode_t *inode) ++{ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) { ++ printk(KERN_CRIT "mini_fo: meta_put_r_list: invalid inode.\n"); ++ return -1; ++ } ++ inode_info = itopd(inode); ++ ++ /* nuke the RENAMED-list */ ++ if(inode_info->renamed_list_size <= 0) ++ return 0; ++ ++ while(!list_empty(&inode_info->renamed_list)) { ++ tmp = inode_info->renamed_list.next; ++ list_del(tmp); ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ kfree(ren_entry->new_name); ++ kfree(ren_entry->old_name); ++ kfree(ren_entry); ++ } ++ inode_info->renamed_list_size = 0; ++ ++ return 0; ++} ++ ++int meta_add_d_entry(dentry_t *dentry, const char *name, int len) ++{ ++ int err = 0; ++ err = meta_list_add_d_entry(dentry, name, len); ++ err |= meta_write_d_entry(dentry,name,len); ++ return err; ++} ++ ++/* add a D entry to the deleted list */ ++int meta_list_add_d_entry(dentry_t *dentry, const char *name, int len) ++{ ++ struct deleted_entry *del_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_list_add_d_entry: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ inode_info = itopd(dentry->d_inode); ++ ++ if(inode_info->deleted_list_size < 0) ++ return -1; ++ ++ del_entry = (struct deleted_entry *) ++ kmalloc(sizeof(struct deleted_entry), GFP_KERNEL); ++ del_entry->name = (char*) kmalloc(len, GFP_KERNEL); ++ if(!del_entry || !del_entry->name) { ++ printk(KERN_CRIT "mini_fo: meta_list_add_d_entry: \ ++ out of mem.\n"); ++ kfree(del_entry->name); ++ kfree(del_entry); ++ return -ENOMEM; ++ } ++ ++ strncpy(del_entry->name, name, len); ++ del_entry->len = len; ++ ++ list_add(&del_entry->list, &inode_info->deleted_list); ++ inode_info->deleted_list_size++; ++ return 0; ++} ++ ++int meta_add_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len) ++{ ++ int err = 0; ++ err = meta_list_add_r_entry(dentry, ++ old_name, old_len, ++ new_name, new_len); ++ err |= meta_write_r_entry(dentry, ++ old_name, old_len, ++ new_name, new_len); ++ return err; ++} ++ ++/* add a R entry to the renamed list */ ++int meta_list_add_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len) ++{ ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_list_add_r_entry: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ inode_info = itopd(dentry->d_inode); ++ ++ if(inode_info->renamed_list_size < 0) ++ return -1; ++ ++ ren_entry = (struct renamed_entry *) ++ kmalloc(sizeof(struct renamed_entry), GFP_KERNEL); ++ ren_entry->old_name = (char*) kmalloc(old_len, GFP_KERNEL); ++ ren_entry->new_name = (char*) kmalloc(new_len, GFP_KERNEL); ++ ++ if(!ren_entry || !ren_entry->old_name || !ren_entry->new_name) { ++ printk(KERN_CRIT "mini_fo: meta_list_add_r_entry: \ ++ out of mem.\n"); ++ kfree(ren_entry->new_name); ++ kfree(ren_entry->old_name); ++ kfree(ren_entry); ++ return -ENOMEM; ++ } ++ ++ strncpy(ren_entry->old_name, old_name, old_len); ++ ren_entry->old_len = old_len; ++ strncpy(ren_entry->new_name, new_name, new_len); ++ ren_entry->new_len = new_len; ++ ++ list_add(&ren_entry->list, &inode_info->renamed_list); ++ inode_info->renamed_list_size++; ++ return 0; ++} ++ ++ ++int meta_remove_r_entry(dentry_t *dentry, const char *name, int len) ++{ ++ int err = 0; ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT ++ "mini_fo: meta_remove_r_entry: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ ++ err = meta_list_remove_r_entry(dentry, name, len); ++ err |= meta_sync_lists(dentry); ++ return err; ++} ++ ++int meta_list_remove_r_entry(dentry_t *dentry, const char *name, int len) ++{ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT ++ "mini_fo: meta_list_remove_r_entry: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ return __meta_list_remove_r_entry(dentry->d_inode, name, len); ++} ++ ++int __meta_list_remove_r_entry(inode_t *inode, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) ++ printk(KERN_CRIT ++ "mini_fo: __meta_list_remove_r_entry: \ ++ invalid inode passed.\n"); ++ inode_info = itopd(inode); ++ ++ if(inode_info->renamed_list_size < 0) ++ return -1; ++ if(inode_info->renamed_list_size == 0) ++ return 1; ++ ++ list_for_each(tmp, &inode_info->renamed_list) { ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ if(ren_entry->new_len != len) ++ continue; ++ ++ if(!strncmp(ren_entry->new_name, name, len)) { ++ list_del(tmp); ++ kfree(ren_entry->new_name); ++ kfree(ren_entry->old_name); ++ kfree(ren_entry); ++ inode_info->renamed_list_size--; ++ return 0; ++ } ++ } ++ return 1; ++} ++ ++ ++/* append a single D entry to the meta file */ ++int meta_write_d_entry(dentry_t *dentry, const char *name, int len) ++{ ++ dentry_t *meta_dentry = 0; ++ file_t *meta_file = 0; ++ mm_segment_t old_fs; ++ ++ int bytes, err; ++ struct vfsmount *meta_mnt = 0; ++ char *buf; ++ ++ err = 0; ++ ++ if(itopd(dentry->d_inode)->deleted_list_size < 0) { ++ err = -1; ++ goto out; ++ } ++ ++ if(dtopd(dentry)->state == UNMODIFIED) { ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ } ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), strlen (META_FILENAME)); ++ ++ /* We need to create a META-file */ ++ if(!meta_dentry->d_inode) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, ++ S_IRUSR | S_IWUSR, ++ NULL); ++#else ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, ++ S_IRUSR | S_IWUSR); ++#endif ++ } ++ /* open META-file for writing */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ ERROR opening meta file.\n"); ++ mntput(meta_mnt); /* $%& is this necessary? */ ++ dput(meta_dentry); ++ err = -1; ++ goto out; ++ } ++ ++ /* check if fs supports writing */ ++ if(!meta_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ ERROR, fs does not support writing.\n"); ++ goto out_err_close; ++ } ++ ++ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* size: len for name, 1 for \n and 2 for "D " */ ++ buf = (char *) kmalloc(len+3, GFP_KERNEL); ++ if (!buf) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ out of mem.\n"); ++ return -ENOMEM; ++ } ++ ++ buf[0] = 'D'; ++ buf[1] = ' '; ++ strncpy(buf+2, name, len); ++ buf[len+2] = '\n'; ++ bytes = meta_file->f_op->write(meta_file, buf, len+3, ++ &meta_file->f_pos); ++ if(bytes != len+3) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ ERROR writing.\n"); ++ err = -1; ++ } ++ kfree(buf); ++ set_fs(old_fs); ++ ++ out_err_close: ++ fput(meta_file); ++ out: ++ return err; ++} ++ ++/* append a single R entry to the meta file */ ++int meta_write_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len) ++{ ++ dentry_t *meta_dentry = 0; ++ file_t *meta_file = 0; ++ mm_segment_t old_fs; ++ ++ int bytes, err, buf_len; ++ struct vfsmount *meta_mnt = 0; ++ char *buf; ++ ++ ++ err = 0; ++ ++ if(itopd(dentry->d_inode)->renamed_list_size < 0) { ++ err = -1; ++ goto out; ++ } ++ ++ /* build the storage structure? */ ++ if(dtopd(dentry)->state == UNMODIFIED) { ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ } ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), ++ strlen (META_FILENAME)); ++ if(!meta_dentry->d_inode) { ++ /* We need to create a META-file */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR, NULL); ++#else ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR); ++#endif ++ } ++ /* open META-file for writing */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ ++ ERROR opening meta file.\n"); ++ mntput(meta_mnt); ++ dput(meta_dentry); ++ err = -1; ++ goto out; ++ } ++ ++ /* check if fs supports writing */ ++ if(!meta_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ ++ ERROR, fs does not support writing.\n"); ++ goto out_err_close; ++ } ++ ++ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* size: 2 for "R ", old_len+new_len for names, 1 blank+1 \n */ ++ buf_len = old_len + new_len + 4; ++ buf = (char *) kmalloc(buf_len, GFP_KERNEL); ++ if (!buf) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: out of mem.\n"); ++ return -ENOMEM; ++ } ++ ++ buf[0] = 'R'; ++ buf[1] = ' '; ++ strncpy(buf + 2, old_name, old_len); ++ buf[old_len + 2] = ' '; ++ strncpy(buf + old_len + 3, new_name, new_len); ++ buf[buf_len -1] = '\n'; ++ bytes = meta_file->f_op->write(meta_file, buf, buf_len, &meta_file->f_pos); ++ if(bytes != buf_len) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: ERROR writing.\n"); ++ err = -1; ++ } ++ ++ kfree(buf); ++ set_fs(old_fs); ++ ++ out_err_close: ++ fput(meta_file); ++ out: ++ return err; ++} ++ ++/* sync D list to disk, append data if app_flag is 1 */ ++/* check the meta_mnt, which seems not to be used (properly) */ ++ ++int meta_sync_d_list(dentry_t *dentry, int app_flag) ++{ ++ dentry_t *meta_dentry; ++ file_t *meta_file; ++ mm_segment_t old_fs; ++ ++ int bytes, err; ++ struct vfsmount *meta_mnt; ++ char *buf; ++ ++ struct list_head *tmp; ++ struct deleted_entry *del_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ err = 0; ++ meta_file=0; ++ meta_mnt=0; ++ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ invalid inode passed.\n"); ++ err = -1; ++ goto out; ++ } ++ inode_info = itopd(dentry->d_inode); ++ ++ if(inode_info->deleted_list_size < 0) { ++ err = -1; ++ goto out; ++ } ++ ++ /* ok, there is something to sync */ ++ ++ /* build the storage structure? */ ++ if(!dtohd2(dentry) && !itohi2(dentry->d_inode)) { ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ } ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), ++ strlen(META_FILENAME)); ++ if(!meta_dentry->d_inode) { ++ /* We need to create a META-file */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR, NULL); ++#else ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR); ++#endif ++ app_flag = 0; ++ } ++ /* need we truncate the meta file? */ ++ if(!app_flag) { ++ struct iattr newattrs; ++ newattrs.ia_size = 0; ++ newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&meta_dentry->d_inode->i_mutex); ++#else ++ down(&meta_dentry->d_inode->i_sem); ++#endif ++ err = notify_change(meta_dentry, &newattrs); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&meta_dentry->d_inode->i_mutex); ++#else ++ up(&meta_dentry->d_inode->i_sem); ++#endif ++ ++ if(err || meta_dentry->d_inode->i_size != 0) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ ERROR truncating meta file.\n"); ++ goto out_err_close; ++ } ++ } ++ ++ /* open META-file for writing */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ ERROR opening meta file.\n"); ++ /* we don't mntget so we dont't mntput (for now) ++ * mntput(meta_mnt); ++ */ ++ dput(meta_dentry); ++ err = -1; ++ goto out; ++ } ++ ++ /* check if fs supports writing */ ++ if(!meta_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ ERROR, fs does not support writing.\n"); ++ goto out_err_close; ++ } ++ ++ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* here we go... */ ++ list_for_each(tmp, &inode_info->deleted_list) { ++ del_entry = list_entry(tmp, struct deleted_entry, list); ++ ++ /* size: len for name, 1 for \n and 2 for "D " */ ++ buf = (char *) kmalloc(del_entry->len+3, GFP_KERNEL); ++ if (!buf) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ out of mem.\n"); ++ return -ENOMEM; ++ } ++ ++ buf[0] = 'D'; ++ buf[1] = ' '; ++ strncpy(buf+2, del_entry->name, del_entry->len); ++ buf[del_entry->len+2] = '\n'; ++ bytes = meta_file->f_op->write(meta_file, buf, ++ del_entry->len+3, ++ &meta_file->f_pos); ++ if(bytes != del_entry->len+3) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ ERROR writing.\n"); ++ err |= -1; ++ } ++ kfree(buf); ++ } ++ set_fs(old_fs); ++ ++ out_err_close: ++ fput(meta_file); ++ out: ++ return err; ++ ++} ++ ++int meta_sync_r_list(dentry_t *dentry, int app_flag) ++{ ++ dentry_t *meta_dentry; ++ file_t *meta_file; ++ mm_segment_t old_fs; ++ ++ int bytes, err, buf_len; ++ struct vfsmount *meta_mnt; ++ char *buf; ++ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ err = 0; ++ meta_file=0; ++ meta_mnt=0; ++ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ invalid dentry passed.\n"); ++ err = -1; ++ goto out; ++ } ++ inode_info = itopd(dentry->d_inode); ++ ++ if(inode_info->deleted_list_size < 0) { ++ err = -1; ++ goto out; ++ } ++ ++ /* ok, there is something to sync */ ++ ++ /* build the storage structure? */ ++ if(!dtohd2(dentry) && !itohi2(dentry->d_inode)) { ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ } ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), ++ strlen(META_FILENAME)); ++ if(!meta_dentry->d_inode) { ++ /* We need to create a META-file */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR, NULL); ++#else ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR); ++#endif ++ app_flag = 0; ++ } ++ /* need we truncate the meta file? */ ++ if(!app_flag) { ++ struct iattr newattrs; ++ newattrs.ia_size = 0; ++ newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&meta_dentry->d_inode->i_mutex); ++#else ++ down(&meta_dentry->d_inode->i_sem); ++#endif ++ err = notify_change(meta_dentry, &newattrs); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&meta_dentry->d_inode->i_mutex); ++#else ++ up(&meta_dentry->d_inode->i_sem); ++#endif ++ if(err || meta_dentry->d_inode->i_size != 0) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ ERROR truncating meta file.\n"); ++ goto out_err_close; ++ } ++ } ++ ++ /* open META-file for writing */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ ERROR opening meta file.\n"); ++ /* we don't mntget so we dont't mntput (for now) ++ * mntput(meta_mnt); ++ */ ++ dput(meta_dentry); ++ err = -1; ++ goto out; ++ } ++ ++ /* check if fs supports writing */ ++ if(!meta_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ ERROR, fs does not support writing.\n"); ++ goto out_err_close; ++ } ++ ++ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* here we go... */ ++ list_for_each(tmp, &inode_info->renamed_list) { ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ /* size: ++ * 2 for "R ", old_len+new_len for names, 1 blank+1 \n */ ++ buf_len = ren_entry->old_len + ren_entry->new_len + 4; ++ buf = (char *) kmalloc(buf_len, GFP_KERNEL); ++ if (!buf) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ out of mem.\n"); ++ return -ENOMEM; ++ } ++ buf[0] = 'R'; ++ buf[1] = ' '; ++ strncpy(buf + 2, ren_entry->old_name, ren_entry->old_len); ++ buf[ren_entry->old_len + 2] = ' '; ++ strncpy(buf + ren_entry->old_len + 3, ++ ren_entry->new_name, ren_entry->new_len); ++ buf[buf_len - 1] = '\n'; ++ bytes = meta_file->f_op->write(meta_file, buf, ++ buf_len, &meta_file->f_pos); ++ if(bytes != buf_len) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ ERROR writing.\n"); ++ err |= -1; ++ } ++ kfree(buf); ++ } ++ set_fs(old_fs); ++ ++ out_err_close: ++ fput(meta_file); ++ out: ++ return err; ++} ++ ++int meta_check_d_entry(dentry_t *dentry, const char *name, int len) ++{ ++ if(!dentry || !dentry->d_inode) ++ printk(KERN_CRIT "mini_fo: meta_check_d_dentry: \ ++ invalid dentry passed.\n"); ++ return __meta_check_d_entry(dentry->d_inode, name, len); ++} ++ ++int __meta_check_d_entry(inode_t *inode, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct deleted_entry *del_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) ++ printk(KERN_CRIT "mini_fo: __meta_check_d_dentry: \ ++ invalid inode passed.\n"); ++ ++ inode_info = itopd(inode); ++ ++ if(inode_info->deleted_list_size <= 0) ++ return 0; ++ ++ list_for_each(tmp, &inode_info->deleted_list) { ++ del_entry = list_entry(tmp, struct deleted_entry, list); ++ if(del_entry->len != len) ++ continue; ++ ++ if(!strncmp(del_entry->name, name, len)) ++ return 1; ++ } ++ return 0; ++} ++ ++/* ++ * check if file has been renamed and return path to orig. base dir. ++ * Implements no error return values so far, what of course sucks. ++ * String is null terminated.' ++ */ ++char* meta_check_r_entry(dentry_t *dentry, const char *name, int len) ++{ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_check_r_dentry: \ ++ invalid dentry passed.\n"); ++ return NULL; ++ } ++ return __meta_check_r_entry(dentry->d_inode, name, len); ++} ++ ++char* __meta_check_r_entry(inode_t *inode, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ char *old_path; ++ ++ if(!inode || !itopd(inode)) { ++ printk(KERN_CRIT "mini_fo: meta_check_r_dentry: \ ++ invalid inode passed.\n"); ++ return NULL; ++ } ++ inode_info = itopd(inode); ++ ++ if(inode_info->renamed_list_size <= 0) ++ return NULL; ++ ++ list_for_each(tmp, &inode_info->renamed_list) { ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ if(ren_entry->new_len != len) ++ continue; ++ ++ if(!strncmp(ren_entry->new_name, name, len)) { ++ old_path = (char *) ++ kmalloc(ren_entry->old_len+1, GFP_KERNEL); ++ strncpy(old_path, ++ ren_entry->old_name, ++ ren_entry->old_len); ++ old_path[ren_entry->old_len]='\0'; ++ return old_path; ++ } ++ } ++ return NULL; ++} ++ ++/* ++ * This version only checks if entry exists and return: ++ * 1 if exists, ++ * 0 if not, ++ * -1 if error. ++ */ ++int meta_is_r_entry(dentry_t *dentry, const char *name, int len) ++{ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_check_r_dentry [2]: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ return __meta_is_r_entry(dentry->d_inode, name, len); ++} ++ ++int __meta_is_r_entry(inode_t *inode, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) { ++ printk(KERN_CRIT "mini_fo: meta_check_r_dentry [2]: \ ++ invalid inode passed.\n"); ++ return -1; ++ } ++ inode_info = itopd(inode); ++ ++ if(inode_info->renamed_list_size <= 0) ++ return -1; ++ ++ list_for_each(tmp, &inode_info->renamed_list) { ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ if(ren_entry->new_len != len) ++ continue; ++ ++ if(!strncmp(ren_entry->new_name, name, len)) ++ return 1; ++ } ++ return 0; ++} ++ +--- /dev/null ++++ b/fs/mini_fo/mini_fo.h +@@ -0,0 +1,510 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifndef __MINI_FO_H_ ++#define __MINI_FO_H_ ++ ++#ifdef __KERNEL__ ++ ++/* META stuff */ ++#define META_FILENAME "META_dAfFgHE39ktF3HD2sr" ++ ++/* use xattrs? */ ++#define XATTR ++ ++/* File attributes that when changed, result in a file beeing copied to storage */ ++#define COPY_FLAGS ATTR_MODE | ATTR_UID | ATTR_GID | ATTR_SIZE ++ ++/* ++ * mini_fo filestates ++ */ ++#define MODIFIED 1 ++#define UNMODIFIED 2 ++#define CREATED 3 ++#define DEL_REWRITTEN 4 ++#define DELETED 5 ++#define NON_EXISTANT 6 ++ ++/* fist file systems superblock magic */ ++# define MINI_FO_SUPER_MAGIC 0xf15f ++ ++/* ++ * STRUCTURES: ++ */ ++ ++/* mini_fo inode data in memory */ ++struct mini_fo_inode_info { ++ inode_t *wii_inode; ++ inode_t *wii_inode2; /* pointer to storage inode */ ++ ++ /* META-data lists */ ++ /* deleted list, ex wol */ ++ struct list_head deleted_list; ++ int deleted_list_size; ++ ++ /* renamed list */ ++ struct list_head renamed_list; ++ int renamed_list_size; ++ ++ /* add other lists here ... */ ++}; ++ ++/* mini_fo dentry data in memory */ ++struct mini_fo_dentry_info { ++ dentry_t *wdi_dentry; ++ dentry_t *wdi_dentry2; /* pointer to storage dentry */ ++ unsigned int state; /* state of the mini_fo dentry */ ++}; ++ ++ ++/* mini_fo super-block data in memory */ ++struct mini_fo_sb_info { ++ super_block_t *wsi_sb, *wsi_sb2; /* mk: might point to the same sb */ ++ struct vfsmount *hidden_mnt, *hidden_mnt2; ++ dentry_t *base_dir_dentry; ++ dentry_t *storage_dir_dentry; ++ ; ++}; ++ ++/* readdir_data, readdir helper struct */ ++struct readdir_data { ++ struct list_head ndl_list; /* linked list head ptr */ ++ int ndl_size; /* list size */ ++ int sto_done; /* flag to show that the storage dir entries have ++ * all been read an now follow base entries */ ++}; ++ ++/* file private data. */ ++struct mini_fo_file_info { ++ struct file *wfi_file; ++ struct file *wfi_file2; /* pointer to storage file */ ++ struct readdir_data rd; ++}; ++ ++/* struct ndl_entry */ ++struct ndl_entry { ++ struct list_head list; ++ char *name; ++ int len; ++}; ++ ++/******************************** ++ * META-data structures ++ ********************************/ ++ ++/* deleted entry */ ++struct deleted_entry { ++ struct list_head list; ++ char *name; ++ int len; ++}; ++ ++/* renamed entry */ ++struct renamed_entry { ++ struct list_head list; ++ char *old_name; /* old directory with full path */ ++ int old_len; /* length of above string */ ++ char *new_name; /* new directory name */ ++ int new_len; /* length of above string */ ++}; ++ ++/* attr_change entry */ ++struct attr_change_entry { ++ struct list_head list; ++ char *name; ++ int len; ++}; ++ ++/* link entry */ ++struct link_entry { ++ struct list_head list; ++ int links_moved; ++ int inum_base; ++ int inum_sto; ++ char *weird_name; ++ int weird_name_len; ++}; ++ ++ ++/* Some other stuff required for mini_fo_filldir64, copied from ++ * fs/readdir.c ++ */ ++ ++#define ROUND_UP64(x) (((x)+sizeof(u64)-1) & ~(sizeof(u64)-1)) ++#define NAME_OFFSET(de) ((int) ((de)->d_name - (char *) (de))) ++ ++ ++struct linux_dirent64 { ++ u64 d_ino; ++ s64 d_off; ++ unsigned short d_reclen; ++ unsigned char d_type; ++ char d_name[0]; ++}; ++ ++ ++struct getdents_callback64 { ++ struct linux_dirent64 * current_dir; ++ struct linux_dirent64 * previous; ++ int count; ++ int error; ++}; ++ ++struct linux_dirent { ++ unsigned long d_ino; ++ unsigned long d_off; ++ unsigned short d_reclen; ++ char d_name[1]; ++}; ++ ++struct getdents_callback { ++ struct linux_dirent * current_dir; ++ struct linux_dirent * previous; ++ int count; ++ int error; ++}; ++ ++ ++/* ++ * MACROS: ++ */ ++ ++/* file TO private_data */ ++# define ftopd(file) ((struct mini_fo_file_info *)((file)->private_data)) ++# define __ftopd(file) ((file)->private_data) ++/* file TO hidden_file */ ++# define ftohf(file) ((ftopd(file))->wfi_file) ++# define ftohf2(file) ((ftopd(file))->wfi_file2) ++ ++/* inode TO private_data */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++# define itopd(ino) ((struct mini_fo_inode_info *)(ino)->i_private) ++# define __itopd(ino) ((ino)->i_private) ++#else ++# define itopd(ino) ((struct mini_fo_inode_info *)(ino)->u.generic_ip) ++# define __itopd(ino) ((ino)->u.generic_ip) ++#endif ++/* inode TO hidden_inode */ ++# define itohi(ino) (itopd(ino)->wii_inode) ++# define itohi2(ino) (itopd(ino)->wii_inode2) ++ ++/* superblock TO private_data */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++# define stopd(super) ((struct mini_fo_sb_info *)(super)->s_fs_info) ++# define __stopd(super) ((super)->s_fs_info) ++#else ++# define stopd(super) ((struct mini_fo_sb_info *)(super)->u.generic_sbp) ++# define __stopd(super) ((super)->u.generic_sbp) ++#endif ++ ++/* unused? # define vfs2priv stopd */ ++/* superblock TO hidden_superblock */ ++ ++# define stohs(super) (stopd(super)->wsi_sb) ++# define stohs2(super) (stopd(super)->wsi_sb2) ++ ++/* dentry TO private_data */ ++# define dtopd(dentry) ((struct mini_fo_dentry_info *)(dentry)->d_fsdata) ++# define __dtopd(dentry) ((dentry)->d_fsdata) ++/* dentry TO hidden_dentry */ ++# define dtohd(dent) (dtopd(dent)->wdi_dentry) ++# define dtohd2(dent) (dtopd(dent)->wdi_dentry2) ++ ++/* dentry to state */ ++# define dtost(dent) (dtopd(dent)->state) ++# define sbt(sb) ((sb)->s_type->name) ++ ++#define IS_WRITE_FLAG(flag) (flag & (O_RDWR | O_WRONLY | O_APPEND)) ++#define IS_COPY_FLAG(flag) (flag & (COPY_FLAGS)) ++ ++/* macros to simplify non-SCA code */ ++# define MALLOC_PAGE_POINTERS(hidden_pages, num_hidden_pages) ++# define MALLOC_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages) ++# define FREE_PAGE_POINTERS(hidden_pages, num) ++# define FREE_PAGEDATA_POINTERS(hidden_pages_data, num) ++# define FOR_EACH_PAGE ++# define CURRENT_HIDDEN_PAGE hidden_page ++# define CURRENT_HIDDEN_PAGEDATA hidden_page_data ++# define CURRENT_HIDDEN_PAGEINDEX page->index ++ ++/* ++ * EXTERNALS: ++ */ ++extern struct file_operations mini_fo_main_fops; ++extern struct file_operations mini_fo_dir_fops; ++extern struct inode_operations mini_fo_main_iops; ++extern struct inode_operations mini_fo_dir_iops; ++extern struct inode_operations mini_fo_symlink_iops; ++extern struct super_operations mini_fo_sops; ++extern struct dentry_operations mini_fo_dops; ++extern struct vm_operations_struct mini_fo_shared_vmops; ++extern struct vm_operations_struct mini_fo_private_vmops; ++extern struct address_space_operations mini_fo_aops; ++ ++#if 0 /* unused by mini_fo */ ++extern int mini_fo_interpose(dentry_t *hidden_dentry, dentry_t *this_dentry, super_block_t *sb, int flag); ++#if defined(FIST_FILTER_DATA) || defined(FIST_FILTER_SCA) ++extern page_t *mini_fo_get1page(file_t *file, int index); ++extern int mini_fo_fill_zeros(file_t *file, page_t *page, unsigned from); ++# endif /* FIST_FILTER_DATA || FIST_FILTER_SCA */ ++ ++ ++# define mini_fo_hidden_dentry(d) __mini_fo_hidden_dentry(__FILE__,__FUNCTION__,__LINE__,(d)) ++# define mini_fo_hidden_sto_dentry(d) __mini_fo_hidden_sto_dentry(__FILE__,__FUNCTION__,__LINE__,(d)) ++ ++extern dentry_t *__mini_fo_hidden_dentry(char *file, char *func, int line, dentry_t *this_dentry); ++extern dentry_t *__mini_fo_hidden_sto_dentry(char *file, char *func, int line, dentry_t *this_dentry); ++ ++extern int mini_fo_read_file(const char *filename, void *buf, int len); ++extern int mini_fo_write_file(const char *filename, void *buf, int len); ++extern dentry_t *fist_lookup(dentry_t *dir, const char *name, vnode_t **out, uid_t uid, gid_t gid); ++#endif /* unused by mini_fo */ ++ ++/* state transition functions */ ++extern int nondir_unmod_to_mod(dentry_t *dentry, int cp_flag); ++extern int nondir_del_rew_to_del(dentry_t *dentry); ++extern int nondir_creat_to_del(dentry_t *dentry); ++extern int nondir_mod_to_del(dentry_t *dentry); ++extern int nondir_unmod_to_del(dentry_t *dentry); ++ ++extern int dir_unmod_to_mod(dentry_t *dentry); ++ ++/* rename specials */ ++extern int rename_directory(inode_t *old_dir, dentry_t *old_dentry, inode_t *new_dir, dentry_t *new_dentry); ++extern int rename_nondir(inode_t *old_dir, dentry_t *old_dentry, inode_t *new_dir, dentry_t *new_dentry); ++ ++/* misc stuff */ ++extern int mini_fo_tri_interpose(dentry_t *hidden_dentry, ++ dentry_t *hidden_sto_dentry, ++ dentry_t *dentry, ++ super_block_t *sb, int flag); ++ ++extern int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, ++ dentry_t *src_dentry, struct vfsmount *src_mnt); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd); ++ ++extern int create_sto_nod(dentry_t *dentry, int mode, dev_t dev); ++extern int create_sto_reg_file(dentry_t *dentry, int mode, struct nameidata *nd); ++#else ++extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode); ++ ++extern int create_sto_nod(dentry_t *dentry, int mode, int dev); ++extern int create_sto_reg_file(dentry_t *dentry, int mode); ++#endif ++ ++extern int create_sto_dir(dentry_t *dentry, int mode); ++ ++extern int exists_in_storage(dentry_t *dentry); ++extern int is_mini_fo_existant(dentry_t *dentry); ++extern int get_neg_sto_dentry(dentry_t *dentry); ++extern int build_sto_structure(dentry_t *dir, dentry_t *dentry); ++extern int get_mini_fo_bpath(dentry_t *dentry, char **bpath, int *bpath_len); ++extern dentry_t *bpath_walk(super_block_t *sb, char *bpath); ++extern int bpath_put(dentry_t *dentry); ++ ++/* check_mini_fo types functions */ ++extern int check_mini_fo_dentry(dentry_t *dentry); ++extern int check_mini_fo_file(file_t *file); ++extern int check_mini_fo_inode(inode_t *inode); ++ ++/* General meta functions, can be called from outside of meta.c */ ++extern int meta_build_lists(dentry_t *dentry); ++extern int meta_put_lists(dentry_t *dentry); ++extern int __meta_put_lists(inode_t *inode); ++ ++extern int meta_add_d_entry(dentry_t *dentry, const char *name, int len); ++extern int meta_add_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len); ++ ++extern int meta_remove_r_entry(dentry_t *dentry, const char *name, int len); ++ ++extern int meta_check_d_entry(dentry_t *dentry, const char *name, int len); ++extern int __meta_check_d_entry(inode_t *inode, const char *name, int len); ++ ++extern char* meta_check_r_entry(dentry_t *dentry, const char *name, int len); ++extern char* __meta_check_r_entry(inode_t *inode, const char *name, int len); ++extern int meta_is_r_entry(dentry_t *dentry, const char *name, int len); ++extern int __meta_is_r_entry(inode_t *inode, const char *name, int len); ++ ++/* Specific meta functions, should be called only inside meta.c */ ++extern int __meta_put_d_list(inode_t *inode); ++extern int __meta_put_r_list(inode_t *inode); ++ ++extern int meta_list_add_d_entry(dentry_t *dentry, ++ const char *name, int len); ++extern int meta_list_add_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len); ++ ++extern int meta_list_remove_r_entry(dentry_t *dentry, ++ const char *name, int len); ++ ++extern int __meta_list_remove_r_entry(inode_t *inode, ++ const char *name, int len); ++ ++extern int meta_write_d_entry(dentry_t *dentry, const char *name, int len); ++extern int meta_write_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len); ++ ++extern int meta_sync_lists(dentry_t *dentry); ++extern int meta_sync_d_list(dentry_t *dentry, int app_flag); ++extern int meta_sync_r_list(dentry_t *dentry, int app_flag); ++ ++/* ndl stuff */ ++extern int ndl_add_entry(struct readdir_data *rd, const char *name, int len); ++extern void ndl_put_list(struct readdir_data *rd); ++extern int ndl_check_entry(struct readdir_data *rd, ++ const char *name, int len); ++ ++ ++# define copy_inode_size(dst, src) \ ++ dst->i_size = src->i_size; \ ++ dst->i_blocks = src->i_blocks; ++ ++static inline void ++fist_copy_attr_atime(inode_t *dest, const inode_t *src) ++{ ++ ASSERT(dest != NULL); ++ ASSERT(src != NULL); ++ dest->i_atime = src->i_atime; ++} ++static inline void ++fist_copy_attr_times(inode_t *dest, const inode_t *src) ++{ ++ ASSERT(dest != NULL); ++ ASSERT(src != NULL); ++ dest->i_atime = src->i_atime; ++ dest->i_mtime = src->i_mtime; ++ dest->i_ctime = src->i_ctime; ++} ++static inline void ++fist_copy_attr_timesizes(inode_t *dest, const inode_t *src) ++{ ++ ASSERT(dest != NULL); ++ ASSERT(src != NULL); ++ dest->i_atime = src->i_atime; ++ dest->i_mtime = src->i_mtime; ++ dest->i_ctime = src->i_ctime; ++ copy_inode_size(dest, src); ++} ++static inline void ++fist_copy_attr_all(inode_t *dest, const inode_t *src) ++{ ++ ASSERT(dest != NULL); ++ ASSERT(src != NULL); ++ dest->i_mode = src->i_mode; ++ dest->i_nlink = src->i_nlink; ++ dest->i_uid = src->i_uid; ++ dest->i_gid = src->i_gid; ++ dest->i_rdev = src->i_rdev; ++ dest->i_atime = src->i_atime; ++ dest->i_mtime = src->i_mtime; ++ dest->i_ctime = src->i_ctime; ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) ++ dest->i_blksize = src->i_blksize; ++#endif ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,12) ++ dest->i_blkbits = src->i_blkbits; ++# endif /* linux 2.4.12 and newer */ ++ copy_inode_size(dest, src); ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ dest->i_attr_flags = src->i_attr_flags; ++#else ++ dest->i_flags = src->i_flags; ++#endif ++} ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++/* copied from linux/fs.h */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++static inline void double_lock(struct dentry *d1, struct dentry *d2) ++{ ++ struct mutex *m1 = &d1->d_inode->i_mutex; ++ struct mutex *m2 = &d2->d_inode->i_mutex; ++ if (m1 != m2) { ++ if ((unsigned long) m1 < (unsigned long) m2) { ++ struct mutex *tmp = m2; ++ m2 = m1; m1 = tmp; ++ } ++ mutex_lock(m1); ++ } ++ mutex_lock(m2); ++} ++ ++static inline void double_unlock(struct dentry *d1, struct dentry *d2) ++{ ++ struct mutex *m1 = &d1->d_inode->i_mutex; ++ struct mutex *m2 = &d2->d_inode->i_mutex; ++ mutex_unlock(m1); ++ if (m1 != m2) ++ mutex_unlock(m2); ++ dput(d1); ++ dput(d2); ++} ++ ++#else ++static inline void double_down(struct semaphore *s1, struct semaphore *s2) ++{ ++ if (s1 != s2) { ++ if ((unsigned long) s1 < (unsigned long) s2) { ++ struct semaphore *tmp = s2; ++ s2 = s1; s1 = tmp; ++ } ++ down(s1); ++ } ++ down(s2); ++} ++ ++static inline void double_up(struct semaphore *s1, struct semaphore *s2) ++{ ++ up(s1); ++ if (s1 != s2) ++ up(s2); ++} ++ ++static inline void double_lock(struct dentry *d1, struct dentry *d2) ++{ ++ double_down(&d1->d_inode->i_sem, &d2->d_inode->i_sem); ++} ++ ++static inline void double_unlock(struct dentry *d1, struct dentry *d2) ++{ ++ double_up(&d1->d_inode->i_sem,&d2->d_inode->i_sem); ++ dput(d1); ++ dput(d2); ++} ++#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) */ ++#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) */ ++#endif /* __KERNEL__ */ ++ ++/* ++ * Definitions for user and kernel code ++ */ ++ ++/* ioctls */ ++ ++#endif /* not __MINI_FO_H_ */ +--- /dev/null ++++ b/fs/mini_fo/mini_fo-merge +@@ -0,0 +1,180 @@ ++#!/bin/bash ++# ++# Copyright (C) 2005 Markus Klotzbuecher ++# This program is free software; you can redistribute it and/or ++# modify it under the terms of the GNU General Public License ++# as published by the Free Software Foundation; either version ++# 2 of the License, or (at your option) any later version. ++# ++ ++BASE= ++STO= ++HELP= ++DRYRUN= ++VERBOSE= ++TMP="/tmp/" ++META_NAME="META_dAfFgHE39ktF3HD2sr" ++SKIP_DEL_LIST="skip-delete-list.mini_fo-merge" ++ ++COMMAND= ++exec_command() ++{ ++ if [ x$DRYRUN == "xset" ]; then ++ echo " would run: $COMMAND" ++ elif ! [ x$DRYRUN == "xset" ]; then ++ if [ x$VERBOSE == "xset" ]; then ++ echo " running: $COMMAND" ++ fi ++ eval $COMMAND ++ fi ++} ++ ++usage() ++{ ++cat < -s ++Version 0.1 ++ ++This script merges the contents of a mini_fo storage file system back ++to the base file system. ++ ++!!! Warning: This will modify the base filesystem and can destroy data ++ if used wrongly. ++ ++Options: ++ -b ++ the directory of the base file system. ++ ++ -s ++ the directory of the storage file system. ++ ++ -d dry run, will not change anything and print the commands that ++ would be executed. ++ ++ -t tmp dir for storing temporary file. default: $TMP ++ ++ -v show what operations are performed. ++ ++ -h displays this message. ++ ++EOF ++} ++ ++# parse parameters ++while getopts hdvt:b:s: OPTS ++ do ++ case $OPTS in ++ h) HELP="set";; ++ d) DRYRUN="set";; ++ v) VERBOSE="set";; ++ b) BASE="$OPTARG";; ++ s) STO="$OPTARG";; ++ t) TMP="$OPTARG";; ++ ?) usage ++ exit 1;; ++ esac ++done ++ ++if [ "x$HELP" == "xset" ]; then ++ usage ++ exit -1 ++fi ++ ++if ! [ -d "$BASE" ] || ! [ -d "$STO" ]; then ++ echo -e "$0:\n Error, -s and/or -b argument missing. type $0 -h for help." ++ exit -1; ++fi ++ ++# get full paths ++pushd $STO; STO=`pwd`; popd ++pushd $BASE; BASE=`pwd`; popd ++TMP=${TMP%/} ++ ++ ++cat< /dev/null ++find . -name $META_NAME -type f -print0 | xargs -0 -e grep -e '^R ' | tr -s ':R' ' ' | while read ENTRY; do ++ echo "entry: $ENTRY" ++ META_FILE=`echo $ENTRY | cut -d ' ' -f 1` ++ OLD_B_DIR=`echo $ENTRY | cut -d ' ' -f 2 | sed -e 's/\///'` ++ NEW_NAME=`echo $ENTRY | cut -d ' ' -f 3` ++ NEW_B_DIR=`echo $META_FILE | sed -e "s/$META_NAME/$NEW_NAME/" | sed -e 's/^\.\///'` ++ echo "META_FILE: $META_FILE" ++ echo "OLD_B_DIR: $OLD_B_DIR" ++ echo "NEW_NAME: $NEW_NAME" ++ echo "NEW_B_DIR: $NEW_B_DIR" ++ ++ pushd $BASE &> /dev/null ++ # remove an existing dir in storage ++ COMMAND="rm -rf $NEW_B_DIR"; exec_command ++ COMMAND="cp -R $OLD_B_DIR $NEW_B_DIR"; exec_command ++ echo "" ++ popd &> /dev/null ++ ++ # remember this dir to exclude it from deleting later ++ echo $NEW_B_DIR >> $TMP/$SKIP_DEL_LIST ++done ++ ++# delete all whiteouted files from base ++echo -e "\nDeleting whiteout'ed files from base file system..." ++find . -name $META_NAME -type f -print0 | xargs -0 -e grep -e '^D ' | sed -e 's/:D//' | while read ENTRY; do ++ META_FILE=`echo $ENTRY | cut -d ' ' -f 1` ++ DEL_NAME=`echo $ENTRY | cut -d ' ' -f 2` ++ DEL_FILE=`echo $META_FILE | sed -e "s/$META_NAME/$DEL_NAME/" | sed -e 's/^\.\///'` ++ grep -x $DEL_FILE $TMP/$SKIP_DEL_LIST &> /dev/null ++ if [ $? -ne 0 ]; then ++ pushd $BASE &> /dev/null ++ COMMAND="rm -rf $DEL_FILE"; exec_command ++ popd &> /dev/null ++ else ++ echo " excluding: $DEL_FILE as in skip-del-list." ++ fi ++done ++ ++# create all dirs and update permissions ++echo -e "\nSetting up directory structures in base file system..." ++find . -type d | sed -e 's/^\.\///' | while read DIR; do ++ PERMS=`stat -c %a $DIR` ++ DIR_UID=`stat -c %u $DIR` ++ DIR_GID=`stat -c %g $DIR` ++ pushd $BASE &> /dev/null ++ if ! [ -d $DIR ]; then ++ COMMAND="mkdir -p $DIR"; exec_command ++ fi ++ COMMAND="chmod $PERMS $DIR"; exec_command ++ COMMAND="chown $DIR_UID:$DIR_GID $DIR"; exec_command ++ popd &> /dev/null ++done ++ ++# merge all non-directory files ++echo -e "\nMerging all non-directory files...." ++for i in b c p f l s; do ++ find . -type $i | sed -e 's/^\.\///' | grep -v "$META_NAME" | while read FILE; do ++ pushd $BASE #&> /dev/null ++ COMMAND="cp -df $STO/$FILE $BASE/$FILE"; exec_command ++ popd &> /dev/null ++ done ++done ++popd &> /dev/null ++ ++#rm $TMP/$SKIP_DEL_LIST ++ ++echo "Done!" +--- /dev/null ++++ b/fs/mini_fo/mini_fo-overlay +@@ -0,0 +1,130 @@ ++#!/bin/bash ++# ++# Copyright (C) 2005 Markus Klotzbuecher ++# This program is free software; you can redistribute it and/or ++# modify it under the terms of the GNU General Public License ++# as published by the Free Software Foundation; either version ++# 2 of the License, or (at your option) any later version. ++# ++ ++HELP= ++SUFF= ++MNTP= ++MNT_DIR="/mnt" ++STO= ++STO_DIR="/tmp" ++BASE= ++ ++usage() ++{ ++cat <" in $STO_DIR, ++and mount point "mini_fo-" in $MNT_DIR. ++ ++Options: ++ -s ++ add given suffix to storage directory and the mount ++ point. This is usefull for overlaying one base directory ++ several times and avoiding conflicts with storage directory ++ names and mount points. ++ ++ -d ++ change the directory in which the storage directory will be ++ created (default is currently "$STO_DIR". ++ ++ -m ++ use an alternative directory to create the mini_fo ++ mountpoint (default is currently "$MNT_DIR". ++ ++ -h displays this message. ++ ++EOF ++exit 1; ++} ++ ++while getopts hm:s:d: OPTS ++ do ++ case $OPTS in ++ s) SUFF="$OPTARG";; ++ d) STO_DIR="$OPTARG";; ++ m) MNT_DIR="$OPTARG";; ++ h) HELP="set";; ++ ?) usage ++ exit 1;; ++ esac ++done ++shift $(($OPTIND - 1)) ++ ++BASE="$1" ++ ++if [ "x$HELP" == "xset" ]; then ++ usage ++ exit -1 ++fi ++ ++# fix suffix ++if [ "x$SUFF" != "x" ]; then ++ SUFF="-$SUFF" ++fi ++ ++# kill trailing slashes ++MNT_DIR=${MNT_DIR%/} ++STO_DIR=${STO_DIR%/} ++BASE=${BASE%/} ++ ++ ++if ! [ -d "$BASE" ]; then ++ echo "invalid base dir $BASE, run $0 -h for help." ++ exit -1 ++fi ++ ++# check opts ++if ! [ -d "$MNT_DIR" ]; then ++ echo "invalid mount dir $MNT_DIR, run $0 -h for help." ++ exit -1 ++fi ++ ++if ! [ -d "$STO_DIR" ]; then ++ echo "invalid sto_dir_dir $STO_DIR, run $0 -h for help." ++ exit -1 ++fi ++ ++MNTP="$MNT_DIR/mini_fo-`basename $BASE`$SUFF" ++STO="$STO_DIR/sto-`basename $BASE`$SUFF" ++ ++# create the mount point if it doesn't exist ++mkdir -p $MNTP ++if [ $? -ne 0 ]; then ++ echo "Error, failed to create mount point $MNTP" ++fi ++ ++mkdir -p $STO ++if [ $? -ne 0 ]; then ++ echo "Error, failed to create storage dir $STO" ++fi ++ ++# check if fs is already mounted ++mount | grep mini_fo | grep $MNTP &> /dev/null ++if [ $? -eq 0 ]; then ++ echo "Error, existing mini_fo mount at $MNTP." ++ exit -1 ++fi ++ ++mount | grep mini_fo | grep $STO &> /dev/null ++if [ $? -eq 0 ]; then ++ echo "Error, $STO seems to be used already." ++ exit -1 ++fi ++ ++# mount ++mount -t mini_fo -o base=$BASE,sto=$STO $BASE $MNTP ++ ++if [ $? -ne 0 ]; then ++ echo "Error, mounting failed, maybe no permisson to mount?" ++fi +--- /dev/null ++++ b/fs/mini_fo/mmap.c +@@ -0,0 +1,637 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif /* HAVE_CONFIG_H */ ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++ ++#ifdef FIST_COUNT_WRITES ++/* for counting writes in the middle vs. regular writes */ ++unsigned long count_writes = 0, count_writes_middle = 0; ++#endif /* FIST_COUNT_WRITES */ ++ ++/* forward declaration of commit write and prepare write */ ++STATIC int mini_fo_commit_write(file_t *file, page_t *page, unsigned from, unsigned to); ++STATIC int mini_fo_prepare_write(file_t *file, page_t *page, unsigned from, unsigned to); ++ ++ ++/* ++ * Function for handling creation of holes when lseek-ing past the ++ * end of the file and then writing some data. ++ */ ++int ++mini_fo_fill_zeros(file_t* file, page_t *page, unsigned from) ++{ ++ int err = 0; ++ dentry_t *dentry = file->f_dentry; ++ inode_t *inode = dentry->d_inode; ++ page_t *tmp_page; ++ int index; ++ ++ print_entry_location(); ++ ++ for (index = inode->i_size >> PAGE_CACHE_SHIFT; index < page->index; index++) { ++ tmp_page = mini_fo_get1page(file, index); ++ if (IS_ERR(tmp_page)) { ++ err = PTR_ERR(tmp_page); ++ goto out; ++ } ++ ++ /* ++ * zero out rest of the contents of the page between the appropriate ++ * offsets. ++ */ ++ memset((char*)page_address(tmp_page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, PAGE_CACHE_SIZE - (inode->i_size & ~PAGE_CACHE_MASK)); ++ ++ if (! (err = mini_fo_prepare_write(file, tmp_page, 0, PAGE_CACHE_SIZE))) ++ err = mini_fo_commit_write(file, tmp_page, 0, PAGE_CACHE_SIZE); ++ ++ page_cache_release(tmp_page); ++ if (err < 0) ++ goto out; ++ if (current->need_resched) ++ schedule(); ++ } ++ ++ /* zero out appropriate parts of last page */ ++ ++ /* ++ * if the encoding type is block, then adjust the 'from' (where the ++ * zeroing will start) offset appropriately ++ */ ++ from = from & (~(FIST_ENCODING_BLOCKSIZE - 1)); ++ ++ if ((from - (inode->i_size & ~PAGE_CACHE_MASK)) > 0) { ++ ++ memset((char*)page_address(page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, from - (inode->i_size & ~PAGE_CACHE_MASK)); ++ if (! (err = mini_fo_prepare_write(file, page, 0, PAGE_CACHE_SIZE))) ++ err = mini_fo_commit_write(file, page, 0, PAGE_CACHE_SIZE); ++ ++ if (err < 0) ++ goto out; ++ if (current->need_resched) ++ schedule(); ++ } ++ ++ out: ++ print_exit_status(err); ++ return err; ++} ++ ++ ++ ++STATIC int ++mini_fo_writepage(page_t *page) ++{ ++ int err = -EIO; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ page_t *hidden_page; ++ char *kaddr, *hidden_kaddr; ++ ++ print_entry_location(); ++ ++ inode = page->mapping->host; ++ hidden_inode = itohi(inode); ++ ++ /* ++ * writepage is called when shared mmap'ed files need to write ++ * their pages, while prepare/commit_write are called from the ++ * non-paged write() interface. (However, in 2.3 the two interfaces ++ * share the same cache, while in 2.2 they didn't.) ++ * ++ * So we pretty much have to duplicate much of what commit_write does. ++ */ ++ ++ /* find lower page (returns a locked page) */ ++ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); ++ if (!hidden_page) ++ goto out; ++ ++ /* get page address, and encode it */ ++ kaddr = (char *) kmap(page); ++ hidden_kaddr = (char*) kmap(hidden_page); ++ mini_fo_encode_block(kaddr, hidden_kaddr, PAGE_CACHE_SIZE, inode, inode->i_sb, page->index); ++ /* if encode_block could fail, then return error */ ++ kunmap(page); ++ kunmap(hidden_page); ++ ++ /* call lower writepage (expects locked page) */ ++ err = hidden_inode->i_mapping->a_ops->writepage(hidden_page); ++ ++ /* ++ * update mtime and ctime of lower level file system ++ * mini_fo' mtime and ctime are updated by generic_file_write ++ */ ++ hidden_inode->i_mtime = hidden_inode->i_ctime = CURRENT_TIME; ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,1) ++ UnlockPage(hidden_page); /* b/c grab_cache_page locked it */ ++# endif /* kernel older than 2.4.1 */ ++ page_cache_release(hidden_page); /* b/c grab_cache_page increased refcnt */ ++ ++ if (err) ++ ClearPageUptodate(page); ++ else ++ SetPageUptodate(page); ++ out: ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,1) ++ UnlockPage(page); ++# endif /* kernel 2.4.1 and newer */ ++ print_exit_status(err); ++ return err; ++} ++ ++ ++/* ++ * get one page from cache or lower f/s, return error otherwise. ++ * returns unlocked, up-to-date page (if ok), with increased refcnt. ++ */ ++page_t * ++mini_fo_get1page(file_t *file, int index) ++{ ++ page_t *page; ++ dentry_t *dentry; ++ inode_t *inode; ++ struct address_space *mapping; ++ int err; ++ ++ print_entry_location(); ++ ++ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ ++ inode = dentry->d_inode; ++ mapping = inode->i_mapping; ++ ++ fist_dprint(8, "%s: read page index %d pid %d\n", __FUNCTION__, index, current->pid); ++ if (index < 0) { ++ printk("%s BUG: index=%d\n", __FUNCTION__, index); ++ page = ERR_PTR(-EIO); ++ goto out; ++ } ++ page = read_cache_page(mapping, ++ index, ++ (filler_t *) mapping->a_ops->readpage, ++ (void *) file); ++ if (IS_ERR(page)) ++ goto out; ++ wait_on_page(page); ++ if (!Page_Uptodate(page)) { ++ lock_page(page); ++ err = mapping->a_ops->readpage(file, page); ++ if (err) { ++ page = ERR_PTR(err); ++ goto out; ++ } ++ wait_on_page(page); ++ if (!Page_Uptodate(page)) { ++ page = ERR_PTR(-EIO); ++ goto out; ++ } ++ } ++ ++ out: ++ print_exit_pointer(page); ++ return page; ++} ++ ++ ++/* ++ * get one page from cache or lower f/s, return error otherwise. ++ * similar to get1page, but doesn't guarantee that it will return ++ * an unlocked page. ++ */ ++page_t * ++mini_fo_get1page_cached(file_t *file, int index) ++{ ++ page_t *page; ++ dentry_t *dentry; ++ inode_t *inode; ++ struct address_space *mapping; ++ int err; ++ ++ print_entry_location(); ++ ++ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ ++ inode = dentry->d_inode; ++ mapping = inode->i_mapping; ++ ++ fist_dprint(8, "%s: read page index %d pid %d\n", __FUNCTION__, index, current->pid); ++ if (index < 0) { ++ printk("%s BUG: index=%d\n", __FUNCTION__, index); ++ page = ERR_PTR(-EIO); ++ goto out; ++ } ++ page = read_cache_page(mapping, ++ index, ++ (filler_t *) mapping->a_ops->readpage, ++ (void *) file); ++ if (IS_ERR(page)) ++ goto out; ++ ++ out: ++ print_exit_pointer(page); ++ return page; ++} ++ ++ ++/* ++ * readpage is called from generic_page_read and the fault handler. ++ * If your file system uses generic_page_read for the read op, it ++ * must implement readpage. ++ * ++ * Readpage expects a locked page, and must unlock it. ++ */ ++STATIC int ++mini_fo_do_readpage(file_t *file, page_t *page) ++{ ++ int err = -EIO; ++ dentry_t *dentry; ++ file_t *hidden_file = NULL; ++ dentry_t *hidden_dentry; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ char *page_data; ++ page_t *hidden_page; ++ char *hidden_page_data; ++ int real_size; ++ ++ print_entry_location(); ++ ++ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ ++ if (ftopd(file) != NULL) ++ hidden_file = ftohf(file); ++ hidden_dentry = dtohd(dentry); ++ inode = dentry->d_inode; ++ hidden_inode = itohi(inode); ++ ++ fist_dprint(7, "%s: requesting page %d from file %s\n", __FUNCTION__, page->index, dentry->d_name.name); ++ ++ MALLOC_PAGE_POINTERS(hidden_pages, num_hidden_pages); ++ MALLOC_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages); ++ FOR_EACH_PAGE ++ CURRENT_HIDDEN_PAGE = NULL; ++ ++ /* find lower page (returns a locked page) */ ++ FOR_EACH_PAGE { ++ fist_dprint(8, "%s: Current page index = %d\n", __FUNCTION__, CURRENT_HIDDEN_PAGEINDEX); ++ CURRENT_HIDDEN_PAGE = read_cache_page(hidden_inode->i_mapping, ++ CURRENT_HIDDEN_PAGEINDEX, ++ (filler_t *) hidden_inode->i_mapping->a_ops->readpage, ++ (void *) hidden_file); ++ if (IS_ERR(CURRENT_HIDDEN_PAGE)) { ++ err = PTR_ERR(CURRENT_HIDDEN_PAGE); ++ CURRENT_HIDDEN_PAGE = NULL; ++ goto out_release; ++ } ++ } ++ ++ /* ++ * wait for the page data to show up ++ * (signaled by readpage as unlocking the page) ++ */ ++ FOR_EACH_PAGE { ++ wait_on_page(CURRENT_HIDDEN_PAGE); ++ if (!Page_Uptodate(CURRENT_HIDDEN_PAGE)) { ++ /* ++ * call readpage() again if we returned from wait_on_page with a ++ * page that's not up-to-date; that can happen when a partial ++ * page has a few buffers which are ok, but not the whole ++ * page. ++ */ ++ lock_page(CURRENT_HIDDEN_PAGE); ++ err = hidden_inode->i_mapping->a_ops->readpage(hidden_file, ++ CURRENT_HIDDEN_PAGE); ++ if (err) { ++ CURRENT_HIDDEN_PAGE = NULL; ++ goto out_release; ++ } ++ wait_on_page(CURRENT_HIDDEN_PAGE); ++ if (!Page_Uptodate(CURRENT_HIDDEN_PAGE)) { ++ err = -EIO; ++ goto out_release; ++ } ++ } ++ } ++ ++ /* map pages, get their addresses */ ++ page_data = (char *) kmap(page); ++ FOR_EACH_PAGE ++ CURRENT_HIDDEN_PAGEDATA = (char *) kmap(CURRENT_HIDDEN_PAGE); ++ ++ /* if decode_block could fail, then return error */ ++ err = 0; ++ real_size = hidden_inode->i_size - (page->index << PAGE_CACHE_SHIFT); ++ if (real_size <= 0) ++ memset(page_data, 0, PAGE_CACHE_SIZE); ++ else if (real_size < PAGE_CACHE_SIZE) { ++ mini_fo_decode_block(hidden_page_data, page_data, real_size, inode, inode->i_sb, page->index); ++ memset(page_data + real_size, 0, PAGE_CACHE_SIZE - real_size); ++ } else ++ mini_fo_decode_block(hidden_page_data, page_data, PAGE_CACHE_SIZE, inode, inode->i_sb, page->index); ++ ++ FOR_EACH_PAGE ++ kunmap(CURRENT_HIDDEN_PAGE); ++ kunmap(page); ++ ++ out_release: ++ FOR_EACH_PAGE ++ if (CURRENT_HIDDEN_PAGE) ++ page_cache_release(CURRENT_HIDDEN_PAGE); /* undo read_cache_page */ ++ ++ FREE_PAGE_POINTERS(hidden_pages, num_hidden_pages); ++ FREE_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages); ++ ++ out: ++ if (err == 0) ++ SetPageUptodate(page); ++ else ++ ClearPageUptodate(page); ++ ++ print_exit_status(err); ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_readpage(file_t *file, page_t *page) ++{ ++ int err; ++ print_entry_location(); ++ ++ err = mini_fo_do_readpage(file, page); ++ ++ /* ++ * we have to unlock our page, b/c we _might_ have gotten a locked page. ++ * but we no longer have to wakeup on our page here, b/c UnlockPage does ++ * it ++ */ ++ UnlockPage(page); ++ ++ print_exit_status(err); ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_prepare_write(file_t *file, page_t *page, unsigned from, unsigned to) ++{ ++ int err = 0; ++ ++ print_entry_location(); ++ ++ /* ++ * we call kmap(page) only here, and do the kunmap ++ * and the actual downcalls, including unlockpage and uncache ++ * in commit_write. ++ */ ++ kmap(page); ++ ++ /* fast path for whole page writes */ ++ if (from == 0 && to == PAGE_CACHE_SIZE) ++ goto out; ++ /* read the page to "revalidate" our data */ ++ /* call the helper function which doesn't unlock the page */ ++ if (!Page_Uptodate(page)) ++ err = mini_fo_do_readpage(file, page); ++ ++ out: ++ print_exit_status(err); ++ return err; ++} ++ ++ ++ ++STATIC int ++mini_fo_commit_write(file_t *file, page_t *page, unsigned from, unsigned to) ++{ ++ int err = -ENOMEM; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ page_t *hidden_page; ++ file_t *hidden_file = NULL; ++ loff_t pos; ++ unsigned bytes = to - from; ++ unsigned hidden_from, hidden_to, hidden_bytes; ++ ++ print_entry_location(); ++ ++ inode = page->mapping->host; /* CPW: Moved below print_entry_location */ ++ hidden_inode = itohi(inode); ++ ++ ASSERT(file != NULL); ++ /* ++ * here we have a kmapped page, with data from the user copied ++ * into it. we need to encode_block it, and then call the lower ++ * commit_write. We also need to simulate same behavior of ++ * generic_file_write, and call prepare_write on the lower f/s first. ++ */ ++#ifdef FIST_COUNT_WRITES ++ count_writes++; ++# endif /* FIST_COUNT_WRITES */ ++ ++ /* this is append and/or extend -- we can't have holes so fill them in */ ++ if (page->index > (hidden_inode->i_size >> PAGE_CACHE_SHIFT)) { ++ page_t *tmp_page; ++ int index; ++ for (index = hidden_inode->i_size >> PAGE_CACHE_SHIFT; index < page->index; index++) { ++ tmp_page = mini_fo_get1page(file, index); ++ if (IS_ERR(tmp_page)) { ++ err = PTR_ERR(tmp_page); ++ goto out; ++ } ++ /* zero out the contents of the page at the appropriate offsets */ ++ memset((char*)page_address(tmp_page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, PAGE_CACHE_SIZE - (inode->i_size & ~PAGE_CACHE_MASK)); ++ if (!(err = mini_fo_prepare_write(file, tmp_page, 0, PAGE_CACHE_SIZE))) ++ err = mini_fo_commit_write(file, tmp_page, 0, PAGE_CACHE_SIZE); ++ page_cache_release(tmp_page); ++ if (err < 0) ++ goto out; ++ if (current->need_resched) ++ schedule(); ++ } ++ } ++ ++ if (ftopd(file) != NULL) ++ hidden_file = ftohf(file); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_inode->i_mutex); ++#else ++ down(&hidden_inode->i_sem); ++#endif ++ /* find lower page (returns a locked page) */ ++ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); ++ if (!hidden_page) ++ goto out; ++ ++#if FIST_ENCODING_BLOCKSIZE > 1 ++# error encoding_blocksize greater than 1 is not yet supported ++# endif /* FIST_ENCODING_BLOCKSIZE > 1 */ ++ ++ hidden_from = from & (~(FIST_ENCODING_BLOCKSIZE - 1)); ++ hidden_to = ((to + FIST_ENCODING_BLOCKSIZE - 1) & (~(FIST_ENCODING_BLOCKSIZE - 1))); ++ if ((page->index << PAGE_CACHE_SHIFT) + to > hidden_inode->i_size) { ++ ++ /* ++ * if this call to commit_write had introduced holes and the code ++ * for handling holes was invoked, then the beginning of this page ++ * must be zeroed out ++ * zero out bytes from 'size_of_file%pagesize' to 'from'. ++ */ ++ if ((hidden_from - (inode->i_size & ~PAGE_CACHE_MASK)) > 0) ++ memset((char*)page_address(page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, hidden_from - (inode->i_size & ~PAGE_CACHE_MASK)); ++ ++ } ++ hidden_bytes = hidden_to - hidden_from; ++ ++ /* call lower prepare_write */ ++ err = -EINVAL; ++ if (hidden_inode->i_mapping && ++ hidden_inode->i_mapping->a_ops && ++ hidden_inode->i_mapping->a_ops->prepare_write) ++ err = hidden_inode->i_mapping->a_ops->prepare_write(hidden_file, ++ hidden_page, ++ hidden_from, ++ hidden_to); ++ if (err) ++ /* don't leave locked pages behind, esp. on an ENOSPC */ ++ goto out_unlock; ++ ++ fist_dprint(8, "%s: encoding %d bytes\n", __FUNCTION__, hidden_bytes); ++ mini_fo_encode_block((char *) page_address(page) + hidden_from, (char*) page_address(hidden_page) + hidden_from, hidden_bytes, inode, inode->i_sb, page->index); ++ /* if encode_block could fail, then goto unlock and return error */ ++ ++ /* call lower commit_write */ ++ err = hidden_inode->i_mapping->a_ops->commit_write(hidden_file, ++ hidden_page, ++ hidden_from, ++ hidden_to); ++ ++ if (err < 0) ++ goto out_unlock; ++ ++ err = bytes; /* convert error to no. of bytes */ ++ ++ inode->i_blocks = hidden_inode->i_blocks; ++ /* we may have to update i_size */ ++ pos = (page->index << PAGE_CACHE_SHIFT) + to; ++ if (pos > inode->i_size) ++ inode->i_size = pos; ++ ++ /* ++ * update mtime and ctime of lower level file system ++ * mini_fo' mtime and ctime are updated by generic_file_write ++ */ ++ hidden_inode->i_mtime = hidden_inode->i_ctime = CURRENT_TIME; ++ ++ mark_inode_dirty_sync(inode); ++ ++ out_unlock: ++ UnlockPage(hidden_page); ++ page_cache_release(hidden_page); ++ kunmap(page); /* kmap was done in prepare_write */ ++ out: ++ /* we must set our page as up-to-date */ ++ if (err < 0) ++ ClearPageUptodate(page); ++ else ++ SetPageUptodate(page); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_inode->i_mutex); ++#else ++ up(&hidden_inode->i_sem); ++#endif ++ print_exit_status(err); ++ return err; /* assume all is ok */ ++} ++ ++ ++STATIC int ++mini_fo_bmap(struct address_space *mapping, long block) ++{ ++ int err = 0; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ ++ print_entry_location(); ++ ++ inode = (inode_t *) mapping->host; ++ hidden_inode = itohi(inode); ++ ++ if (hidden_inode->i_mapping->a_ops->bmap) ++ err = hidden_inode->i_mapping->a_ops->bmap(hidden_inode->i_mapping, block); ++ print_exit_location(); ++ return err; ++} ++ ++ ++/* ++ * This function is copied verbatim from mm/filemap.c. ++ * XXX: It should be simply moved to some header file instead -- bug Al about it! ++ */ ++static inline int sync_page(struct page *page) ++{ ++ struct address_space *mapping = page->mapping; ++ ++ if (mapping && mapping->a_ops && mapping->a_ops->sync_page) ++ return mapping->a_ops->sync_page(page); ++ return 0; ++} ++ ++ ++/* ++ * XXX: we may not need this function if not FIST_FILTER_DATA. ++ * FIXME: for FIST_FILTER_SCA, get all lower pages and sync them each. ++ */ ++STATIC int ++mini_fo_sync_page(page_t *page) ++{ ++ int err = 0; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ page_t *hidden_page; ++ ++ print_entry_location(); ++ ++ inode = page->mapping->host; /* CPW: Moved below print_entry_location */ ++ hidden_inode = itohi(inode); ++ ++ /* find lower page (returns a locked page) */ ++ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); ++ if (!hidden_page) ++ goto out; ++ ++ err = sync_page(hidden_page); ++ ++ UnlockPage(hidden_page); /* b/c grab_cache_page locked it */ ++ page_cache_release(hidden_page); /* b/c grab_cache_page increased refcnt */ ++ ++ out: ++ print_exit_status(err); ++ return err; ++} +--- /dev/null ++++ b/fs/mini_fo/README +@@ -0,0 +1,163 @@ ++README for the mini_fo overlay file system ++========================================= ++ ++ ++WHAT IS MINI_FO? ++---------------- ++ ++mini_fo is a virtual kernel file system that can make read-only ++file systems writable. This is done by redirecting modifying operations ++to a writeable location called "storage directory", and leaving the ++original data in the "base directory" untouched. When reading, the ++file system merges the modifed and original data so that only the ++newest versions will appear. This occurs transparently to the user, ++who can access the data like on any other read-write file system. ++ ++Base and storage directories may be located on the same or on ++different partitions and may be of different file system types. While ++the storage directory obviously needs to be writable, the base may or ++may not be writable, what doesn't matter as it will no be modified ++anyway. ++ ++ ++WHAT IS GOOD FOR? ++----------------- ++ ++The primary purpose of the mini_fo file system is to allow easy ++software updates to embedded systems, that often store their root ++file system in a read-only flash file system, but there are many ++more as for example sandboxing, or for allowing live-cds to ++permanently store information. ++ ++ ++BUILDING ++-------- ++This should be simple. Adjust the Makefile to point to the correct ++kernel headers you want to build the module for. Then: ++ ++ # make ++ ++should build "mini_fo.o" for a 2.4 kernel or "mini_fo.ko" for a 2.6 ++kernel. ++ ++If you are building the module for you current kernel, you can install ++the module (as root): ++ ++ # make install ++ ++or uninstall with ++ ++ # make uninstall ++ ++ ++USING THE FILE SYSTEM ++-------------------- ++ ++the general mount syntax is: ++ ++ mount -t mini_fo -o base=,sto=\ ++ ++ ++Example: ++ ++You have mounted a cdrom to /mnt/cdrom and want to modifiy some files ++on it: ++ ++load the module (as root) ++ ++ # insmod mini_fo.o for a 2.4 kernel or ++ ++ # insmod mini_fo.ko for a 2.6 kernel ++ ++ ++create a storage dir in tmp and a mountpoint for mini_fo: ++ ++ # mkdir /tmp/sto ++ # mkdir /mnt/mini_fo ++ ++and mount the mini_fo file system: ++ ++ # mount -t mini_fo -o base=/mnt/cdrom,sto=/tmp/sto /mnt/cdrom /mnt/mini_fo ++ ++ ++Now the data stored on the cd can be accessed via the mini_fo ++mountpoint just like any read-write file system, files can be modified ++and deleted, new ones can be created and so on. When done unmount the ++file system: ++ ++ # unmount /mnt/mini_fo ++ ++Note that if the file system is mounted again using the same storage ++file system, of course it will appear in the modified state again. If ++you remount it using an new empty storage directory, it will be ++unmodified. Therefore by executing: ++ ++ # cd /tmp/sto ++ # rm -rf * ++ ++you can nuke all the changes you made to the original file system. But ++ remember NEVER do this while the mini_fo file system is mounted! ++ ++ ++Alternatively you can use the mini_fo-overlay bash script, that ++simplifies managing mini_fo mounts. See TOOLS Section. ++ ++ ++TOOLS ++----- ++ ++mini_fo-merge (experimental): ++ ++This is a bash script that will merge changes contained in the storage ++directory back to the base directory. This allows mini_fo to function ++as a cache file system by overlaying a slow (network, ...) file system ++and using a fast (ramdisk, ...) as storage. When done, changes can be ++merged back to the (slow) base with mini_fo-merge. See "mini_fo-merge ++-h" for details. ++ ++It can be usefull for merging changes back after a successfull test ++(patches, software updates...) ++ ++ ++mini_fo-overlay: ++ ++This bash script simplifies managing one or more mini_fo mounts. For ++overlaying a directory called "basedir1", you can just call: ++ ++ # mini_fo-overlay basedir1 ++ ++This will mount mini_fo with "basedir1" as base, "/tmp/sto-basedir1/" ++as storage to "/mnt/mini_fo-basedir1/". It has more options though, ++type "mini_fo-overlay -h" for details. ++ ++ ++DOCUMENTATION, REPORTING BUGS, GETTING HELP ++------------------------------------------- ++ ++Please visit the mini_fo project page at: ++ ++http://www.denx.de/twiki/bin/view/Know/MiniFOHome ++ ++ ++WARNINGS ++-------- ++ ++Never modify the base or the storage directorys while the mini_fo ++file system is mounted, or you might crash you system. Simply accessing ++and reading should not cause any trouble. ++ ++Exporting a mini_fo mount point via NFS has not been tested, and may ++or may not work. ++ ++Check the RELEASE_NOTES for details on bugs and features. ++ ++ ++ ++Copyright (C) 2004, 2005 Markus Klotzbuecher ++ ++This program is free software; you can redistribute it and/or ++modify it under the terms of the GNU General Public License ++as published by the Free Software Foundation; either version ++2 of the License, or (at your option) any later version. ++ ++ +--- /dev/null ++++ b/fs/mini_fo/RELEASE_NOTES +@@ -0,0 +1,111 @@ ++Release: mini_fo-0.6.1 (v0-6-1) ++Date: 21.09.2005 ++ ++ ++Changes: ++-------- ++v0-6-1: ++ ++- bugfixes (see ChangeLog) ++ ++- two helper scripts "mini_fo_merge" and "mini_fo_overlay" (see ++ README for details). ++ ++v0-6-0: ++ ++- Support for 2.4 and 2.6 (see Makefile) ++ ++- Partial hard link support (creating works as expected, but already ++ existing links in the base file system will be treated as if they ++ were individual files). ++ ++- Various bugfixes and cleanups. ++ ++ ++v0-6-0-pre1: ++ ++- This is mini_fo-0-6-0-pre1! This release is a complete rewrite of ++ many vital mini_fo parts such as the old whiteout list code which ++ has been replaced by the new META subsystem. ++ ++- Light weight directory renaming implemented. This means if a ++ directory is renamed via the mini_fo filesystem this will no longer ++ result in a complete copy in storage, instead only one empty ++ directory will be created. All base filed contained in the original ++ directory stay there until modified. ++ ++- Special files (creating, renaming, deleting etc.) now working. ++ ++- Many bugfixes and cleanup, mini_fo is now a lot more stable. ++ ++ ++v0-5-10: ++ ++- Final release of the 0-5-* versions. Next will be a complete rewrite ++ of many features. This release contains several bugfixes related to ++ directory renaming. ++ ++ ++v0-5-10-pre6: ++ ++- Lots of cleanup and several bugfixes related to directory deleting ++ ++- Directory renaming suddenly works, what is most likely due to the ++ fact tha that "mv" is smart: if the classic rename doesn't work it ++ will assume that source and target file are on different fs and will ++ copy the directory and try to remove the source directory. Until ++ directory removing wasn't implemented, it would fail to do this and ++ rollback. ++ So, directory renaming works for now, but it doesn't yet do what you ++ would expect from a overlay fs, so use with care. ++ ++ ++v0-5-10-pre5: ++ ++- implemented directory deleting ++- made parsing of mount options more stable ++- New format of mount options! (See README) ++- I can't reproduce the unknown panic with 2.4.25 anymore, so I'll ++ happily assume it never existed! ++ ++ ++Implemented features: ++--------------------- ++ ++- creating hard links (see BUGS on already existing hard links) ++- lightweight directory renaming ++- renaming device files, pipes, sockets, etc. ++- creating, renaming, deleting of special files ++- deleting directorys ++- general directory reading (simple "ls" ) ++- creating files in existing directorys ++- creating directorys ++- renaming files. ++- reading and writing files (involves opening) ++- appending to files (creates copy in storage) ++- deleting files ++- llseek works too, what allows editors to work ++- persistency (a deleted file stay deleted over remounts) ++- use of symbolic links ++- creating of device files ++ ++ ++Not (yet) implemented features: ++------------------------------- ++ ++- full hard link support. ++ ++ ++ ++BUGS: ++----- ++ ++Hard links in the base file system will be treated as individual ++files, not as links to one inode. ++ ++The main problem with hard links isn't allowing to create them, but ++their pure existence. If you modify a base hard link, the changes made ++will only show up on this link, the other link will remain in the ++original state. I hope to fix this someday. Please note that this does ++not effect the special hard links '.' and '..', that are handled ++seperately by the lower fs. +--- /dev/null ++++ b/fs/mini_fo/state.c +@@ -0,0 +1,620 @@ ++/* ++ * Copyright (C) 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif /* HAVE_CONFIG_H */ ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++ ++/* create the storage file, setup new states */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++int create_sto_reg_file(dentry_t *dentry, int mode, struct nameidata *nd) ++#else ++int create_sto_reg_file(dentry_t *dentry, int mode) ++#endif ++{ ++ int err = 0; ++ inode_t *dir; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ if(exists_in_storage(dentry)) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: wrong type or state.\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ err = get_neg_sto_dentry(dentry); ++ ++ if (err) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR getting neg. sto dentry.\n"); ++ goto out; ++ } ++ ++ dir = dentry->d_parent->d_inode; ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* lock parent */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if (IS_ERR(hidden_sto_dir_dentry)) ++ goto out; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err = vfs_create(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ mode, nd); ++#else ++ err = vfs_create(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ mode); ++#endif ++ if(err) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR creating sto file.\n"); ++ goto out_lock; ++ } ++ ++ if(!dtohd2(dentry)->d_inode) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR creating sto file [2].\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ ++ /* interpose the new inode */ ++ if(dtost(dentry) == DELETED) { ++ dtost(dentry) = DEL_REWRITTEN; ++ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtost(dentry) == NON_EXISTANT) { ++ dtost(dentry) = CREATED; ++ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtost(dentry) == UNMODIFIED) { ++ dtost(dentry) = MODIFIED; ++ /* interpose on new inode */ ++ if(itohi2(dentry->d_inode) != NULL) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: invalid inode detected.\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ } ++ fist_copy_attr_timesizes(dentry->d_parent->d_inode, ++ hidden_sto_dir_dentry->d_inode); ++ ++ out_lock: ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ out: ++ return err; ++} ++ ++/* create the sto dir, setup states */ ++int create_sto_dir(dentry_t *dentry, int mode) ++{ ++ int err = 0; ++ inode_t *dir; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ /* had to take the "!S_ISDIR(mode))" check out, because it failed */ ++ if(exists_in_storage(dentry)) { ++ printk(KERN_CRIT "mini_fo: create_sto_dir: wrong type or state.\\ ++n"); ++ err = -EINVAL; ++ goto out; ++ } ++ ++ err = get_neg_sto_dentry(dentry); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ ++ dir = dentry->d_parent->d_inode; ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if (IS_ERR(hidden_sto_dir_dentry)) ++ goto out; ++ ++ err = vfs_mkdir(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ mode); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR creating sto dir.\n"); ++ goto out_lock; ++ } ++ ++ if(!dtohd2(dentry)->d_inode) { ++ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR creating sto dir [2].\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ ++ /* interpose the new inode */ ++ if(dtost(dentry) == DELETED) { ++ dtost(dentry) = DEL_REWRITTEN; ++ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtopd(dentry)->state == NON_EXISTANT) { ++ dtopd(dentry)->state = CREATED; ++ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtopd(dentry)->state == UNMODIFIED) { ++ dtopd(dentry)->state = MODIFIED; ++ /* interpose on new inode */ ++ if(itohi2(dentry->d_inode) != NULL) { ++ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR, invalid inode detected.\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ } ++ ++ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); ++ ++ /* initalize the wol list */ ++ itopd(dentry->d_inode)->deleted_list_size = -1; ++ itopd(dentry->d_inode)->renamed_list_size = -1; ++ meta_build_lists(dentry); ++ ++ ++ out_lock: ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ out: ++ return err; ++} ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++int create_sto_nod(dentry_t *dentry, int mode, dev_t dev) ++#else ++int create_sto_nod(dentry_t *dentry, int mode, int dev) ++#endif ++{ ++ int err = 0; ++ inode_t *dir; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ if(exists_in_storage(dentry)) { ++ err = -EEXIST; ++ goto out; ++ } ++ err = get_neg_sto_dentry(dentry); ++ ++ if (err) { ++ printk(KERN_CRIT "mini_fo: create_sto_nod: ERROR getting neg. sto dentry.\n"); ++ goto out; ++ } ++ ++ dir = dentry->d_parent->d_inode; ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* lock parent */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if (IS_ERR(hidden_sto_dir_dentry)) ++ goto out; ++ ++ err = vfs_mknod(hidden_sto_dir_dentry->d_inode, hidden_sto_dentry, mode, dev); ++ if(err) ++ goto out_lock; ++ ++ if(!dtohd2(dentry)->d_inode) { ++ printk(KERN_CRIT "mini_fo: create_sto_nod: creating storage inode failed [1].\n"); ++ err = -EINVAL; /* return something indicating failure */ ++ goto out_lock; ++ } ++ ++ /* interpose the new inode */ ++ if(dtost(dentry) == DELETED) { ++ dtost(dentry) = DEL_REWRITTEN; ++ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtost(dentry) == NON_EXISTANT) { ++ dtost(dentry) = CREATED; ++ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtost(dentry) == UNMODIFIED) { ++ dtost(dentry) = MODIFIED; ++ /* interpose on new inode */ ++ if(itohi2(dentry->d_inode) != NULL) { ++ printk(KERN_CRIT "mini_fo: create_sto_nod: error, invalid inode detected.\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ } ++ ++ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); ++ ++ out_lock: ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ out: ++ return err; ++} ++ ++ ++/* unimplemented (and possibly not usefull): ++ ++ nondir-del_to_del_rew ++ nondir-non_exist_to_creat ++ ++ dir-unmod_to_del ++ dir-mod_to_del ++ dir-creat_to_del ++ dir-del_rew_to_del ++ dir-del_to_del_rew ++ dir-non_exist_to_creat ++*/ ++ ++ ++/* bring a file of any type from state UNMODIFIED to MODIFIED */ ++int nondir_unmod_to_mod(dentry_t *dentry, int cp_flag) ++{ ++ int err = 0; ++ struct vfsmount *tgt_mnt; ++ struct vfsmount *src_mnt; ++ dentry_t *tgt_dentry; ++ dentry_t *src_dentry; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if((dtost(dentry) != UNMODIFIED) || ++ S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ err = get_neg_sto_dentry(dentry); ++ ++ if (err) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ ERROR getting neg. sto dentry.\n"); ++ goto out; ++ } ++ ++ /* create sto file */ ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* lock parent */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if (IS_ERR(hidden_sto_dir_dentry)) ++ goto out; ++ ++ /* handle different types of nondirs */ ++ if(S_ISCHR(dentry->d_inode->i_mode) || ++ S_ISBLK(dentry->d_inode->i_mode)) { ++ err = vfs_mknod(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ dtohd(dentry)->d_inode->i_mode, ++ dtohd(dentry)->d_inode->i_rdev); ++ } ++ ++ else if(S_ISREG(dentry->d_inode->i_mode)) { ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err = vfs_create(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ dtohd(dentry)->d_inode->i_mode, NULL); ++#else ++ err = vfs_create(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ dtohd(dentry)->d_inode->i_mode); ++#endif ++ } ++ if(err) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ ERROR creating sto file.\n"); ++ goto out_lock; ++ } ++ ++ /* interpose on new inode */ ++ if(itohi2(dentry->d_inode) != NULL) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ ERROR, invalid inode detected.\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ ++ fist_copy_attr_timesizes(dentry->d_parent->d_inode, ++ hidden_sto_dir_dentry->d_inode); ++ dtost(dentry) = MODIFIED; ++ ++ /* copy contents if regular file and cp_flag = 1 */ ++ if((cp_flag == 1) && S_ISREG(dentry->d_inode->i_mode)) { ++ ++ /* unlock first */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ dput(hidden_sto_dir_dentry); ++ ++ tgt_dentry = dtohd2(dentry); ++ tgt_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ src_dentry = dtohd(dentry); ++ src_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt; ++ ++ err = mini_fo_cp_cont(tgt_dentry, tgt_mnt, ++ src_dentry, src_mnt); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ ERROR copying contents.\n"); ++ } ++ goto out; ++ } ++ ++ out_lock: ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ out: ++ return err; ++} ++ ++/* this function is currently identical to nondir_creat_to_del */ ++int nondir_del_rew_to_del(dentry_t *dentry) ++{ ++ return nondir_creat_to_del(dentry); ++} ++ ++int nondir_creat_to_del(dentry_t *dentry) ++{ ++ int err = 0; ++ ++ inode_t *hidden_sto_dir_inode; ++ dentry_t *hidden_sto_dir_dentry; ++ dentry_t *hidden_sto_dentry; ++ ++ check_mini_fo_dentry(dentry); ++ ++ /* for now this function serves for both state DEL_REWRITTEN and ++ * CREATED */ ++ if(!(dtost(dentry) == CREATED || (dtost(dentry) == DEL_REWRITTEN)) || ++ S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: nondir_mod_to_del/del_rew_to_del: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ ++ hidden_sto_dir_inode = itohi2(dentry->d_parent->d_inode); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* avoid destroying the hidden inode if the file is in use */ ++ dget(hidden_sto_dentry); ++ err = vfs_unlink(hidden_sto_dir_inode, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ ++ dtost(dentry) = NON_EXISTANT; ++ ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ ++ out: ++ return err; ++} ++ ++int nondir_mod_to_del(dentry_t *dentry) ++{ ++ int err; ++ dentry_t *hidden_sto_dentry; ++ inode_t *hidden_sto_dir_inode; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(dtost(dentry) != MODIFIED || ++ S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: nondir_mod_to_del: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ ++ hidden_sto_dir_inode = itohi2(dentry->d_parent->d_inode); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* avoid destroying the hidden inode if the file is in use */ ++ dget(hidden_sto_dentry); ++ err = vfs_unlink(hidden_sto_dir_inode, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ ++ /* dput base dentry, this will relase the inode and free the ++ * dentry, as we will never need it again. */ ++ dput(dtohd(dentry)); ++ dtohd(dentry) = NULL; ++ dtost(dentry) = DELETED; ++ ++ /* add deleted file to META-file */ ++ meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ ++ out: ++ return err; ++} ++ ++int nondir_unmod_to_del(dentry_t *dentry) ++{ ++ int err = 0; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(dtost(dentry) != UNMODIFIED || ++ S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_del: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ ++ /* next we have to get a negative dentry for the storage file */ ++ err = get_neg_sto_dentry(dentry); ++ ++ if(err) ++ goto out; ++ ++ /* add deleted file to META lists */ ++ err = meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ ++ if(err) ++ goto out; ++ ++ /* dput base dentry, this will relase the inode and free the ++ * dentry, as we will never need it again. */ ++ dput(dtohd(dentry)); ++ dtohd(dentry) = NULL; ++ dtost(dentry) = DELETED; ++ ++ out: ++ return err; ++} ++ ++/* bring a dir from state UNMODIFIED to MODIFIED */ ++int dir_unmod_to_mod(dentry_t *dentry) ++{ ++ int err; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(dtost(dentry) != UNMODIFIED || ++ !S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: dir_unmod_to_mod: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ ++ /* this creates our dir incl. sto. structure */ ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: dir_unmod_to_mod: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ out: ++ return err; ++} ++ +--- /dev/null ++++ b/fs/mini_fo/super.c +@@ -0,0 +1,281 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++ ++STATIC void ++mini_fo_read_inode(inode_t *inode) ++{ ++ static struct address_space_operations mini_fo_empty_aops; ++ ++ __itopd(inode) = kmalloc(sizeof(struct mini_fo_inode_info), GFP_KERNEL); ++ if (!itopd(inode)) { ++ printk("<0>%s:%s:%d: No kernel memory!\n", __FILE__, __FUNCTION__, __LINE__); ++ ASSERT(NULL); ++ } ++ itohi(inode) = NULL; ++ itohi2(inode) = NULL; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ inode->i_version++; ++#else ++ inode->i_version = ++event; /* increment inode version */ ++#endif ++ inode->i_op = &mini_fo_main_iops; ++ inode->i_fop = &mini_fo_main_fops; ++#if 0 ++ /* ++ * XXX: To export a file system via NFS, it has to have the ++ * FS_REQUIRES_DEV flag, so turn it on. But should we inherit it from ++ * the lower file system, or can we allow our file system to be exported ++ * even if the lower one cannot be natively exported. ++ */ ++ inode->i_sb->s_type->fs_flags |= FS_REQUIRES_DEV; ++ /* ++ * OK, the above was a hack, which is now turned off because it may ++ * cause a panic/oops on some systems. The correct way to export a ++ * "nodev" filesystem is via using nfs-utils > 1.0 and the "fsid=" export ++ * parameter, which requires 2.4.20 or later. ++ */ ++#endif ++ /* I don't think ->a_ops is ever allowed to be NULL */ ++ inode->i_mapping->a_ops = &mini_fo_empty_aops; ++} ++ ++ ++#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) ++/* ++ * No need to call write_inode() on the lower inode, as it ++ * will have been marked 'dirty' anyway. But we might need ++ * to write some of our own stuff to disk. ++ */ ++STATIC void ++mini_fo_write_inode(inode_t *inode, int sync) ++{ ++ print_entry_location(); ++ print_exit_location(); ++} ++#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++ ++ ++STATIC void ++mini_fo_put_inode(inode_t *inode) ++{ ++ /* ++ * This is really funky stuff: ++ * Basically, if i_count == 1, iput will then decrement it and this inode will be destroyed. ++ * It is currently holding a reference to the hidden inode. ++ * Therefore, it needs to release that reference by calling iput on the hidden inode. ++ * iput() _will_ do it for us (by calling our clear_inode), but _only_ if i_nlink == 0. ++ * The problem is, NFS keeps i_nlink == 1 for silly_rename'd files. ++ * So we must for our i_nlink to 0 here to trick iput() into calling our clear_inode. ++ */ ++ if (atomic_read(&inode->i_count) == 1) ++ inode->i_nlink = 0; ++} ++ ++ ++#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) ++/* ++ * we now define delete_inode, because there are two VFS paths that may ++ * destroy an inode: one of them calls clear inode before doing everything ++ * else that's needed, and the other is fine. This way we truncate the inode ++ * size (and its pages) and then clear our own inode, which will do an iput ++ * on our and the lower inode. ++ */ ++STATIC void ++mini_fo_delete_inode(inode_t *inode) ++{ ++ print_entry_location(); ++ ++ fist_checkinode(inode, "mini_fo_delete_inode IN"); ++ inode->i_size = 0; /* every f/s seems to do that */ ++ clear_inode(inode); ++ ++ print_exit_location(); ++} ++#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++ ++ ++/* final actions when unmounting a file system */ ++STATIC void ++mini_fo_put_super(super_block_t *sb) ++{ ++ if (stopd(sb)) { ++ mntput(stopd(sb)->hidden_mnt); ++ mntput(stopd(sb)->hidden_mnt2); ++ ++ /* mk: no! dput(stopd(sb)->base_dir_dentry); ++ dput(stopd(sb)->storage_dir_dentry); */ ++ ++ kfree(stopd(sb)); ++ __stopd(sb) = NULL; ++ } ++} ++ ++ ++#ifdef NOT_NEEDED ++/* ++ * This is called in do_umount before put_super. ++ * The superblock lock is not held yet. ++ * We probably do not need to define this or call write_super ++ * on the hidden_sb, because sync_supers() will get to hidden_sb ++ * sooner or later. But it is also called from file_fsync()... ++ */ ++STATIC void ++mini_fo_write_super(super_block_t *sb) ++{ ++ return; ++} ++#endif /* NOT_NEEDED */ ++ ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++mini_fo_statfs(struct dentry *d, struct kstatfs *buf) ++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_statfs(super_block_t *sb, struct kstatfs *buf) ++#else ++mini_fo_statfs(super_block_t *sb, struct statfs *buf) ++#endif ++{ ++ int err = 0; ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ struct dentry *hidden_d; ++ ++ hidden_d = dtohd(d); ++ err = vfs_statfs(hidden_d, buf); ++#else ++ super_block_t *hidden_sb; ++ ++ hidden_sb = stohs(sb); ++ err = vfs_statfs(hidden_sb, buf); ++#endif ++ ++ return err; ++} ++ ++ ++/* ++ * XXX: not implemented. This is not allowed yet. ++ * Should we call this on the hidden_sb? Probably not. ++ */ ++STATIC int ++mini_fo_remount_fs(super_block_t *sb, int *flags, char *data) ++{ ++ //printk(KERN_CRIT "mini_fo_remount_fs: WARNING, this function is umimplemented.\n"); ++ return -ENOSYS; ++} ++ ++ ++/* ++ * Called by iput() when the inode reference count reached zero ++ * and the inode is not hashed anywhere. Used to clear anything ++ * that needs to be, before the inode is completely destroyed and put ++ * on the inode free list. ++ */ ++STATIC void ++mini_fo_clear_inode(inode_t *inode) ++{ ++ /* ++ * Decrement a reference to a hidden_inode, which was incremented ++ * by our read_inode when it was created initially. ++ */ ++ ++ /* release the wol_list */ ++ if(S_ISDIR(inode->i_mode)) { ++ __meta_put_lists(inode); ++ } ++ ++ /* mk: fan out fun */ ++ if(itohi(inode)) ++ iput(itohi(inode)); ++ if(itohi2(inode)) ++ iput(itohi2(inode)); ++ ++ // XXX: why this assertion fails? ++ // because it doesn't like us ++ // ASSERT((inode->i_state & I_DIRTY) == 0); ++ kfree(itopd(inode)); ++ __itopd(inode) = NULL; ++} ++ ++ ++/* ++ * Called in do_umount() if the MNT_FORCE flag was used and this ++ * function is defined. See comment in linux/fs/super.c:do_umount(). ++ * Used only in nfs, to kill any pending RPC tasks, so that subsequent ++ * code can actually succeed and won't leave tasks that need handling. ++ * ++ * PS. I wonder if this is somehow useful to undo damage that was ++ * left in the kernel after a user level file server (such as amd) ++ * dies. ++ */ ++STATIC void ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++mini_fo_umount_begin(struct vfsmount *mnt, int flags) ++{ ++ struct vfsmount *hidden_mnt; ++ ++ hidden_mnt = stopd(mnt->mnt_sb)->hidden_mnt; ++ ++ if (hidden_mnt->mnt_sb->s_op->umount_begin) ++ hidden_mnt->mnt_sb->s_op->umount_begin(hidden_mnt, flags); ++ ++} ++#else ++mini_fo_umount_begin(super_block_t *sb) ++{ ++ super_block_t *hidden_sb; ++ ++ hidden_sb = stohs(sb); ++ ++ if (hidden_sb->s_op->umount_begin) ++ hidden_sb->s_op->umount_begin(hidden_sb); ++ ++} ++#endif ++ ++ ++struct super_operations mini_fo_sops = ++{ ++ read_inode: mini_fo_read_inode, ++#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) ++ write_inode: mini_fo_write_inode, ++#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++ put_inode: mini_fo_put_inode, ++#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) ++ delete_inode: mini_fo_delete_inode, ++#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++ put_super: mini_fo_put_super, ++ statfs: mini_fo_statfs, ++ remount_fs: mini_fo_remount_fs, ++ clear_inode: mini_fo_clear_inode, ++ umount_begin: mini_fo_umount_begin, ++}; +--- /dev/null ++++ b/fs/mini_fo/Kconfig +@@ -0,0 +1,3 @@ ++config MINI_FO ++ tristate "Mini fanout overlay filesystem" ++ diff --git a/target/linux/generic/patches-2.6.30/210-mini_fo_2.6.25_fixes.patch b/target/linux/generic/patches-2.6.30/210-mini_fo_2.6.25_fixes.patch new file mode 100644 index 0000000000..d71e3b6faa --- /dev/null +++ b/target/linux/generic/patches-2.6.30/210-mini_fo_2.6.25_fixes.patch @@ -0,0 +1,143 @@ +--- a/fs/mini_fo/main.c ++++ b/fs/mini_fo/main.c +@@ -79,6 +79,7 @@ mini_fo_tri_interpose(dentry_t *hidden_d + * of the new inode's fields + */ + ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) + /* + * original: inode = iget(sb, hidden_inode->i_ino); + */ +@@ -87,6 +88,13 @@ mini_fo_tri_interpose(dentry_t *hidden_d + err = -EACCES; /* should be impossible??? */ + goto out; + } ++#else ++ inode = mini_fo_iget(sb, iunique(sb, 25)); ++ if (IS_ERR(inode)) { ++ err = PTR_ERR(inode); ++ goto out; ++ } ++#endif + + /* + * interpose the inode if not already interposed +@@ -184,9 +192,9 @@ mini_fo_parse_options(super_block_t *sb, + hidden_root = ERR_PTR(err); + goto out; + } +- hidden_root = nd.dentry; +- stopd(sb)->base_dir_dentry = nd.dentry; +- stopd(sb)->hidden_mnt = nd.mnt; ++ hidden_root = nd_get_dentry(&nd); ++ stopd(sb)->base_dir_dentry = nd_get_dentry(&nd); ++ stopd(sb)->hidden_mnt = nd_get_mnt(&nd); + + } else if(!strncmp("sto=", options, 4)) { + /* parse the storage dir */ +@@ -204,9 +212,9 @@ mini_fo_parse_options(super_block_t *sb, + hidden_root2 = ERR_PTR(err); + goto out; + } +- hidden_root2 = nd2.dentry; +- stopd(sb)->storage_dir_dentry = nd2.dentry; +- stopd(sb)->hidden_mnt2 = nd2.mnt; ++ hidden_root2 = nd_get_dentry(&nd2); ++ stopd(sb)->storage_dir_dentry = nd_get_dentry(&nd2); ++ stopd(sb)->hidden_mnt2 = nd_get_mnt(&nd2); + stohs2(sb) = hidden_root2->d_sb; + + /* validate storage dir, this is done in +--- a/fs/mini_fo/mini_fo.h ++++ b/fs/mini_fo/mini_fo.h +@@ -302,6 +302,10 @@ extern int mini_fo_tri_interpose(dentry_ + extern int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, + dentry_t *src_dentry, struct vfsmount *src_mnt); + ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) ++extern struct inode *mini_fo_iget(struct super_block *sb, unsigned long ino); ++#endif ++ + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) + extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd); + +@@ -501,6 +505,29 @@ static inline void double_unlock(struct + #endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) */ + #endif /* __KERNEL__ */ + ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) ++static inline dentry_t *nd_get_dentry(struct nameidata *nd) ++{ ++ return (nd->path.dentry); ++} ++ ++static inline struct vfsmount *nd_get_mnt(struct nameidata *nd) ++{ ++ return (nd->path.mnt); ++} ++#else ++static inline dentry_t *nd_get_dentry(struct nameidata *nd) ++{ ++ return (nd->dentry); ++} ++ ++static inline struct vfsmount *nd_get_mnt(struct nameidata *nd) ++{ ++ return (nd->mnt); ++} ++#endif ++ + /* + * Definitions for user and kernel code + */ +--- a/fs/mini_fo/super.c ++++ b/fs/mini_fo/super.c +@@ -262,10 +262,31 @@ mini_fo_umount_begin(super_block_t *sb) + } + #endif + ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) ++struct inode * ++mini_fo_iget(struct super_block *sb, unsigned long ino) ++{ ++ struct inode *inode; ++ ++ inode = iget_locked(sb, ino); ++ if (!inode) ++ return ERR_PTR(-ENOMEM); ++ ++ if (!(inode->i_state & I_NEW)) ++ return inode; ++ ++ mini_fo_read_inode(inode); ++ ++ unlock_new_inode(inode); ++ return inode; ++} ++#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) */ + + struct super_operations mini_fo_sops = + { ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) + read_inode: mini_fo_read_inode, ++#endif + #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) + write_inode: mini_fo_write_inode, + #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ +--- a/fs/mini_fo/aux.c ++++ b/fs/mini_fo/aux.c +@@ -164,11 +164,11 @@ dentry_t *bpath_walk(super_block_t *sb, + err = vfs_path_lookup(mnt->mnt_root, mnt, bpath+1, 0, &nd); + + /* validate */ +- if (err || !nd.dentry || !nd.dentry->d_inode) { ++ if (err || !nd_get_dentry(&nd) || !nd_get_dentry(&nd)->d_inode) { + printk(KERN_CRIT "mini_fo: bpath_walk: path_walk failed.\n"); + return NULL; + } +- return nd.dentry; ++ return nd_get_dentry(&nd); + } + + diff --git a/target/linux/generic/patches-2.6.30/211-mini_fo_2.6.25_dentry_open_war.patch b/target/linux/generic/patches-2.6.30/211-mini_fo_2.6.25_dentry_open_war.patch new file mode 100644 index 0000000000..48a19429b9 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/211-mini_fo_2.6.25_dentry_open_war.patch @@ -0,0 +1,66 @@ +--- a/fs/mini_fo/meta.c ++++ b/fs/mini_fo/meta.c +@@ -442,6 +442,11 @@ int meta_write_d_entry(dentry_t *dentry, + S_IRUSR | S_IWUSR); + #endif + } ++ ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ + /* open META-file for writing */ + meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); + if(!meta_file || IS_ERR(meta_file)) { +@@ -535,6 +540,11 @@ int meta_write_r_entry(dentry_t *dentry, + meta_dentry, S_IRUSR | S_IWUSR); + #endif + } ++ ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ + /* open META-file for writing */ + meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); + if(!meta_file || IS_ERR(meta_file)) { +@@ -671,14 +681,16 @@ int meta_sync_d_list(dentry_t *dentry, i + } + } + ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ + /* open META-file for writing */ + meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ + ERROR opening meta file.\n"); +- /* we don't mntget so we dont't mntput (for now) +- * mntput(meta_mnt); +- */ ++ mntput(meta_mnt); + dput(meta_dentry); + err = -1; + goto out; +@@ -811,14 +823,16 @@ int meta_sync_r_list(dentry_t *dentry, i + } + } + ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ + /* open META-file for writing */ + meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ + ERROR opening meta file.\n"); +- /* we don't mntget so we dont't mntput (for now) +- * mntput(meta_mnt); +- */ ++ mntput(meta_mnt); + dput(meta_dentry); + err = -1; + goto out; diff --git a/target/linux/generic/patches-2.6.30/212-mini_fo_2.6.26_fixes.patch b/target/linux/generic/patches-2.6.30/212-mini_fo_2.6.26_fixes.patch new file mode 100644 index 0000000000..8bd9ba3244 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/212-mini_fo_2.6.26_fixes.patch @@ -0,0 +1,37 @@ +--- a/fs/mini_fo/super.c ++++ b/fs/mini_fo/super.c +@@ -84,6 +84,7 @@ mini_fo_write_inode(inode_t *inode, int + #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ + + ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) + STATIC void + mini_fo_put_inode(inode_t *inode) + { +@@ -99,6 +100,7 @@ mini_fo_put_inode(inode_t *inode) + if (atomic_read(&inode->i_count) == 1) + inode->i_nlink = 0; + } ++#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) */ + + + #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) +@@ -238,7 +240,7 @@ mini_fo_clear_inode(inode_t *inode) + * dies. + */ + STATIC void +-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26)) + mini_fo_umount_begin(struct vfsmount *mnt, int flags) + { + struct vfsmount *hidden_mnt; +@@ -290,7 +292,9 @@ struct super_operations mini_fo_sops = + #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) + write_inode: mini_fo_write_inode, + #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) + put_inode: mini_fo_put_inode, ++#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) */ + #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) + delete_inode: mini_fo_delete_inode, + #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ diff --git a/target/linux/generic/patches-2.6.30/213-mini_fo_2.6.27_fixes.patch b/target/linux/generic/patches-2.6.30/213-mini_fo_2.6.27_fixes.patch new file mode 100644 index 0000000000..f92c18b254 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/213-mini_fo_2.6.27_fixes.patch @@ -0,0 +1,41 @@ +--- a/fs/mini_fo/inode.c ++++ b/fs/mini_fo/inode.c +@@ -439,7 +439,7 @@ mini_fo_symlink(inode_t *dir, dentry_t * + int err=0; + dentry_t *hidden_sto_dentry; + dentry_t *hidden_sto_dir_dentry; +-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) + umode_t mode; + #endif + +@@ -466,7 +466,7 @@ mini_fo_symlink(inode_t *dir, dentry_t * + down(&hidden_sto_dir_dentry->d_inode->i_sem); + #endif + +-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) + mode = S_IALLUGO; + err = vfs_symlink(hidden_sto_dir_dentry->d_inode, + hidden_sto_dentry, symname, mode); +@@ -1128,7 +1128,7 @@ void mini_fo_put_link(struct dentry *den + #endif + + STATIC int +-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) + mini_fo_permission(inode_t *inode, int mask, struct nameidata *nd) + #else + mini_fo_permission(inode_t *inode, int mask) +@@ -1150,8 +1150,9 @@ mini_fo_permission(inode_t *inode, int m + * if (err) + * goto out; + */ +- +-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27) ++ err = inode_permission(hidden_inode, mask); ++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) + err = permission(hidden_inode, mask, nd); + #else + err = permission(hidden_inode, mask); diff --git a/target/linux/generic/patches-2.6.30/214-mini_fo_2.6.29.patch b/target/linux/generic/patches-2.6.30/214-mini_fo_2.6.29.patch new file mode 100644 index 0000000000..63d704bf51 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/214-mini_fo_2.6.29.patch @@ -0,0 +1,96 @@ +--- a/fs/mini_fo/aux.c ++++ b/fs/mini_fo/aux.c +@@ -236,7 +236,7 @@ int mini_fo_cp_cont(dentry_t *tgt_dentry + mntget(src_mnt); + + /* open file write only */ +- tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1); ++ tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1, current_cred()); + if(!tgt_file || IS_ERR(tgt_file)) { + printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening target file.\n"); + err = PTR_ERR(tgt_file); +@@ -244,7 +244,7 @@ int mini_fo_cp_cont(dentry_t *tgt_dentry + } + + /* open file read only */ +- src_file = dentry_open(src_dentry, src_mnt, 0x0); ++ src_file = dentry_open(src_dentry, src_mnt, 0x0, current_cred()); + if(!src_file || IS_ERR(src_file)) { + printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening source file.\n"); + err = PTR_ERR(src_file); +--- a/fs/mini_fo/file.c ++++ b/fs/mini_fo/file.c +@@ -437,7 +437,7 @@ mini_fo_open(inode_t *inode, file_t *fil + mntget(stopd(inode->i_sb)->hidden_mnt); + hidden_file = dentry_open(hidden_dentry, + stopd(inode->i_sb)->hidden_mnt, +- hidden_flags); ++ hidden_flags, file->f_cred); + if (IS_ERR(hidden_file)) { + err = PTR_ERR(hidden_file); + dput(hidden_dentry); +@@ -479,7 +479,7 @@ mini_fo_open(inode_t *inode, file_t *fil + mntget(stopd(inode->i_sb)->hidden_mnt); + hidden_file = dentry_open(hidden_dentry, + stopd(inode->i_sb)->hidden_mnt, +- hidden_flags); ++ hidden_flags, file->f_cred); + if (IS_ERR(hidden_file)) { + err = PTR_ERR(hidden_file); + dput(hidden_dentry); +@@ -512,7 +512,7 @@ mini_fo_open(inode_t *inode, file_t *fil + mntget(stopd(inode->i_sb)->hidden_mnt2); + hidden_sto_file = dentry_open(hidden_sto_dentry, + stopd(inode->i_sb)->hidden_mnt2, +- hidden_flags); ++ hidden_flags, file->f_cred); + + /* dentry_open dputs the dentry if it fails */ + if (IS_ERR(hidden_sto_file)) { +--- a/fs/mini_fo/meta.c ++++ b/fs/mini_fo/meta.c +@@ -56,7 +56,7 @@ int meta_build_lists(dentry_t *dentry) + + + /* open META-file for reading */ +- meta_file = dentry_open(meta_dentry, meta_mnt, 0x0); ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x0, current_cred()); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_build_lists: \ + ERROR opening META file.\n"); +@@ -448,7 +448,7 @@ int meta_write_d_entry(dentry_t *dentry, + mntget(meta_mnt); + + /* open META-file for writing */ +- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ + ERROR opening meta file.\n"); +@@ -546,7 +546,7 @@ int meta_write_r_entry(dentry_t *dentry, + mntget(meta_mnt); + + /* open META-file for writing */ +- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ + ERROR opening meta file.\n"); +@@ -686,7 +686,7 @@ int meta_sync_d_list(dentry_t *dentry, i + mntget(meta_mnt); + + /* open META-file for writing */ +- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ + ERROR opening meta file.\n"); +@@ -828,7 +828,7 @@ int meta_sync_r_list(dentry_t *dentry, i + mntget(meta_mnt); + + /* open META-file for writing */ +- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ + ERROR opening meta file.\n"); diff --git a/target/linux/generic/patches-2.6.30/215-mini_fo_2.6.30.patch b/target/linux/generic/patches-2.6.30/215-mini_fo_2.6.30.patch new file mode 100644 index 0000000000..2d20920614 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/215-mini_fo_2.6.30.patch @@ -0,0 +1,157 @@ +--- a/fs/mini_fo/aux.c ++++ b/fs/mini_fo/aux.c +@@ -86,8 +86,10 @@ int get_neg_sto_dentry(dentry_t *dentry) + len = dentry->d_name.len; + name = dentry->d_name.name; + ++ mutex_lock(&dtohd2(dentry->d_parent)->d_inode->i_mutex); + dtohd2(dentry) = + lookup_one_len(name, dtohd2(dentry->d_parent), len); ++ mutex_unlock(&dtohd2(dentry->d_parent)->d_inode->i_mutex); + + out: + return err; +@@ -426,7 +428,9 @@ int build_sto_structure(dentry_t *dir, d + const unsigned char *name; + len = dtohd(dentry)->d_name.len; + name = dtohd(dentry)->d_name.name; ++ mutex_lock(&dtohd2(dir)->d_inode->i_mutex); + hidden_sto_dentry = lookup_one_len(name, dtohd2(dir), len); ++ mutex_unlock(&dtohd2(dir)->d_inode->i_mutex); + dtohd2(dentry) = hidden_sto_dentry; + } + +--- a/fs/mini_fo/inode.c ++++ b/fs/mini_fo/inode.c +@@ -113,17 +113,23 @@ mini_fo_lookup(inode_t *dir, dentry_t *d + hidden_dir_dentry = hidden_dentry->d_parent; + kfree(bpath); + } +- else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) ++ else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) { ++ mutex_lock(&hidden_dir_dentry->d_inode->i_mutex); + hidden_dentry = + lookup_one_len(name, hidden_dir_dentry, namelen); +- else ++ mutex_unlock(&hidden_dir_dentry->d_inode->i_mutex); ++ } else { + hidden_dentry = NULL; ++ } + +- if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) ++ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) { ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); + hidden_sto_dentry = + lookup_one_len(name, hidden_sto_dir_dentry, namelen); +- else ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++ } else { + hidden_sto_dentry = NULL; ++ } + + /* catch error in lookup */ + if (IS_ERR(hidden_dentry) || IS_ERR(hidden_sto_dentry)) { +@@ -553,9 +559,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de + #endif + + /* Delete an old WOL file contained in the storage dir */ ++ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + hidden_sto_dentry, + strlen(META_FILENAME)); ++ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); + if(meta_dentry->d_inode) { + err = vfs_unlink(hidden_sto_dentry->d_inode, meta_dentry); + dput(meta_dentry); +@@ -643,9 +651,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de + #endif + + /* Delete an old WOL file contained in the storage dir */ ++ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + hidden_sto_dentry, + strlen(META_FILENAME)); ++ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); + if(meta_dentry->d_inode) { + /* is this necessary? dget(meta_dentry); */ + err = vfs_unlink(hidden_sto_dentry->d_inode, +@@ -688,9 +698,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de + #endif + + /* Delete an old WOL file contained in the storage dir */ ++ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + hidden_sto_dentry, + strlen(META_FILENAME)); ++ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); + if(meta_dentry->d_inode) { + /* is this necessary? dget(meta_dentry); */ + err = vfs_unlink(hidden_sto_dentry->d_inode, +--- a/fs/mini_fo/meta.c ++++ b/fs/mini_fo/meta.c +@@ -43,9 +43,11 @@ int meta_build_lists(dentry_t *dentry) + + /* might there be a META-file? */ + if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { ++ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + dtohd2(dentry), + strlen(META_FILENAME)); ++ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); + if(!meta_dentry->d_inode) { + dput(meta_dentry); + goto out_ok; +@@ -426,8 +428,11 @@ int meta_write_d_entry(dentry_t *dentry, + goto out; + } + } ++ ++ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + dtohd2(dentry), strlen (META_FILENAME)); ++ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); + + /* We need to create a META-file */ + if(!meta_dentry->d_inode) { +@@ -527,9 +532,13 @@ int meta_write_r_entry(dentry_t *dentry, + goto out; + } + } ++ ++ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + dtohd2(dentry), + strlen (META_FILENAME)); ++ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); ++ + if(!meta_dentry->d_inode) { + /* We need to create a META-file */ + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) +@@ -641,9 +650,13 @@ int meta_sync_d_list(dentry_t *dentry, i + goto out; + } + } ++ ++ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + dtohd2(dentry), + strlen(META_FILENAME)); ++ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); ++ + if(!meta_dentry->d_inode) { + /* We need to create a META-file */ + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) +@@ -784,9 +797,13 @@ int meta_sync_r_list(dentry_t *dentry, i + goto out; + } + } ++ ++ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + dtohd2(dentry), + strlen(META_FILENAME)); ++ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); ++ + if(!meta_dentry->d_inode) { + /* We need to create a META-file */ + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) diff --git a/target/linux/generic/patches-2.6.30/216-mini_fo_locking.patch b/target/linux/generic/patches-2.6.30/216-mini_fo_locking.patch new file mode 100644 index 0000000000..4f075920fb --- /dev/null +++ b/target/linux/generic/patches-2.6.30/216-mini_fo_locking.patch @@ -0,0 +1,25 @@ +--- a/fs/mini_fo/state.c ++++ b/fs/mini_fo/state.c +@@ -537,17 +537,17 @@ int nondir_mod_to_del(dentry_t *dentry) + dtohd(dentry) = NULL; + dtost(dentry) = DELETED; + +- /* add deleted file to META-file */ +- meta_add_d_entry(dentry->d_parent, +- dentry->d_name.name, +- dentry->d_name.len); +- + /* was: unlock_dir(hidden_sto_dir_dentry); */ + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) + mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); + #else + up(&hidden_sto_dir_dentry->d_inode->i_sem); + #endif ++ /* add deleted file to META-file */ ++ meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ + dput(hidden_sto_dir_dentry); + + out: diff --git a/target/linux/generic/patches-2.6.30/219-kobject_uevent.patch b/target/linux/generic/patches-2.6.30/219-kobject_uevent.patch new file mode 100644 index 0000000000..7e00b224cc --- /dev/null +++ b/target/linux/generic/patches-2.6.30/219-kobject_uevent.patch @@ -0,0 +1,42 @@ +--- a/lib/kobject_uevent.c ++++ b/lib/kobject_uevent.c +@@ -29,7 +29,8 @@ u64 uevent_seqnum; + char uevent_helper[UEVENT_HELPER_PATH_LEN] = CONFIG_UEVENT_HELPER_PATH; + static DEFINE_SPINLOCK(sequence_lock); + #if defined(CONFIG_NET) +-static struct sock *uevent_sock; ++struct sock *uevent_sock = NULL; ++EXPORT_SYMBOL_GPL(uevent_sock); + #endif + + /* the strings here must match the enum in include/linux/kobject.h */ +@@ -42,6 +43,18 @@ static const char *kobject_actions[] = { + [KOBJ_OFFLINE] = "offline", + }; + ++u64 uevent_next_seqnum(void) ++{ ++ u64 seq; ++ ++ spin_lock(&sequence_lock); ++ seq = ++uevent_seqnum; ++ spin_unlock(&sequence_lock); ++ ++ return seq; ++} ++EXPORT_SYMBOL_GPL(uevent_next_seqnum); ++ + /** + * kobject_action_type - translate action string to numeric type + * +@@ -201,9 +214,7 @@ int kobject_uevent_env(struct kobject *k + kobj->state_remove_uevent_sent = 1; + + /* we will send an event, so request a new sequence number */ +- spin_lock(&sequence_lock); +- seq = ++uevent_seqnum; +- spin_unlock(&sequence_lock); ++ seq = uevent_next_seqnum(); + retval = add_uevent_var(env, "SEQNUM=%llu", (unsigned long long)seq); + if (retval) + goto exit; diff --git a/target/linux/generic/patches-2.6.30/220-sound_kconfig.patch b/target/linux/generic/patches-2.6.30/220-sound_kconfig.patch new file mode 100644 index 0000000000..f374009a65 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/220-sound_kconfig.patch @@ -0,0 +1,11 @@ +--- a/sound/core/Kconfig ++++ b/sound/core/Kconfig +@@ -7,7 +7,7 @@ config SND_PCM + select SND_TIMER + + config SND_HWDEP +- tristate ++ tristate "Sound hardware support" + + config SND_RAWMIDI + tristate diff --git a/target/linux/generic/patches-2.6.30/221-binfmt_elf_gcc4.1.patch b/target/linux/generic/patches-2.6.30/221-binfmt_elf_gcc4.1.patch new file mode 100644 index 0000000000..fa891e0f3d --- /dev/null +++ b/target/linux/generic/patches-2.6.30/221-binfmt_elf_gcc4.1.patch @@ -0,0 +1,11 @@ +--- a/fs/binfmt_elf.c ++++ b/fs/binfmt_elf.c +@@ -1193,7 +1193,7 @@ static unsigned long vma_dump_size(struc + if (FILTER(ELF_HEADERS) && + vma->vm_pgoff == 0 && (vma->vm_flags & VM_READ)) { + u32 __user *header = (u32 __user *) vma->vm_start; +- u32 word; ++ u32 word = 0; + mm_segment_t fs = get_fs(); + /* + * Doing it this way gets the constant folded by GCC. diff --git a/target/linux/generic/patches-2.6.30/222-partial_eraseblock_write.patch b/target/linux/generic/patches-2.6.30/222-partial_eraseblock_write.patch new file mode 100644 index 0000000000..dfabeaa9ad --- /dev/null +++ b/target/linux/generic/patches-2.6.30/222-partial_eraseblock_write.patch @@ -0,0 +1,146 @@ +--- a/drivers/mtd/mtdpart.c ++++ b/drivers/mtd/mtdpart.c +@@ -21,6 +21,8 @@ + #include + #include + ++#define MTD_ERASE_PARTIAL 0x8000 /* partition only covers parts of an erase block */ ++ + /* Our partition linked list */ + static LIST_HEAD(mtd_partitions); + +@@ -228,13 +230,60 @@ static int part_erase(struct mtd_info *m + return -EROFS; + if (instr->addr >= mtd->size) + return -EINVAL; ++ ++ instr->partial_start = false; ++ if (mtd->flags & MTD_ERASE_PARTIAL) { ++ size_t readlen = 0; ++ u64 mtd_ofs; ++ ++ instr->erase_buf = kmalloc(part->master->erasesize, GFP_ATOMIC); ++ if (!instr->erase_buf) ++ return -ENOMEM; ++ ++ mtd_ofs = part->offset + instr->addr; ++ instr->erase_buf_ofs = do_div(mtd_ofs, part->master->erasesize); ++ ++ if (instr->erase_buf_ofs > 0) { ++ instr->addr -= instr->erase_buf_ofs; ++ ret = part->master->read(part->master, ++ instr->addr + part->offset, ++ part->master->erasesize, ++ &readlen, instr->erase_buf); ++ ++ instr->partial_start = true; ++ } else { ++ mtd_ofs = part->offset + part->mtd.size; ++ instr->erase_buf_ofs = part->master->erasesize - ++ do_div(mtd_ofs, part->master->erasesize); ++ ++ if (instr->erase_buf_ofs > 0) { ++ instr->len += instr->erase_buf_ofs; ++ ret = part->master->read(part->master, ++ part->offset + instr->addr + ++ instr->len - part->master->erasesize, ++ part->master->erasesize, &readlen, ++ instr->erase_buf); ++ } else { ++ ret = 0; ++ } ++ } ++ if (ret < 0) { ++ kfree(instr->erase_buf); ++ return ret; ++ } ++ ++ } ++ + instr->addr += part->offset; + ret = part->master->erase(part->master, instr); + if (ret) { + if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN) + instr->fail_addr -= part->offset; + instr->addr -= part->offset; ++ if (mtd->flags & MTD_ERASE_PARTIAL) ++ kfree(instr->erase_buf); + } ++ + return ret; + } + +@@ -242,7 +291,25 @@ void mtd_erase_callback(struct erase_inf + { + if (instr->mtd->erase == part_erase) { + struct mtd_part *part = PART(instr->mtd); ++ size_t wrlen = 0; + ++ if (instr->mtd->flags & MTD_ERASE_PARTIAL) { ++ if (instr->partial_start) { ++ part->master->write(part->master, ++ instr->addr, instr->erase_buf_ofs, ++ &wrlen, instr->erase_buf); ++ instr->addr += instr->erase_buf_ofs; ++ } else { ++ instr->len -= instr->erase_buf_ofs; ++ part->master->write(part->master, ++ instr->addr + instr->len, ++ instr->erase_buf_ofs, &wrlen, ++ instr->erase_buf + ++ part->master->erasesize - ++ instr->erase_buf_ofs); ++ } ++ kfree(instr->erase_buf); ++ } + if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN) + instr->fail_addr -= part->offset; + instr->addr -= part->offset; +@@ -476,18 +543,24 @@ static struct mtd_part *add_one_partitio + if ((slave->mtd.flags & MTD_WRITEABLE) && + mtd_mod_by_eb(slave->offset, &slave->mtd)) { + /* Doesn't start on a boundary of major erase size */ +- /* FIXME: Let it be writable if it is on a boundary of +- * _minor_ erase size though */ +- slave->mtd.flags &= ~MTD_WRITEABLE; +- printk(KERN_WARNING"mtd: partition \"%s\" doesn't start on an erase block boundary -- force read-only\n", +- part->name); ++ slave->mtd.flags |= MTD_ERASE_PARTIAL; ++ if (((u32) slave->mtd.size) > master->erasesize) ++ slave->mtd.flags &= ~MTD_WRITEABLE; ++ else ++ slave->mtd.erasesize = slave->mtd.size; + } + if ((slave->mtd.flags & MTD_WRITEABLE) && +- mtd_mod_by_eb(slave->mtd.size, &slave->mtd)) { +- slave->mtd.flags &= ~MTD_WRITEABLE; +- printk(KERN_WARNING"mtd: partition \"%s\" doesn't end on an erase block -- force read-only\n", +- part->name); +- } ++ mtd_mod_by_eb(slave->offset + slave->mtd.size, &slave->mtd)) { ++ slave->mtd.flags |= MTD_ERASE_PARTIAL; ++ ++ if ((u32) slave->mtd.size > master->erasesize) ++ slave->mtd.flags &= ~MTD_WRITEABLE; ++ else ++ slave->mtd.erasesize = slave->mtd.size; ++ } ++ if ((slave->mtd.flags & (MTD_ERASE_PARTIAL|MTD_WRITEABLE)) == MTD_ERASE_PARTIAL) ++ printk(KERN_WARNING"mtd: partition \"%s\" must either start or end on erase block boundary or be smaller than an erase block -- forcing read-only\n", ++ part->name); + + slave->mtd.ecclayout = master->ecclayout; + if (master->block_isbad) { +--- a/include/linux/mtd/mtd.h ++++ b/include/linux/mtd/mtd.h +@@ -46,6 +46,10 @@ struct erase_info { + u_long priv; + u_char state; + struct erase_info *next; ++ ++ u8 *erase_buf; ++ u32 erase_buf_ofs; ++ bool partial_start; + }; + + struct mtd_erase_region_info { diff --git a/target/linux/generic/patches-2.6.30/240-packet_socket_type.patch b/target/linux/generic/patches-2.6.30/240-packet_socket_type.patch new file mode 100644 index 0000000000..d86fcf3bc2 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/240-packet_socket_type.patch @@ -0,0 +1,132 @@ +This patch allows the user to specify desired packet types (outgoing, +broadcast, unicast, etc.) on packet sockets via setsockopt. +This can reduce the load in situations where only a limited number +of packet types are necessary + +Signed-off-by: Felix Fietkau + +--- a/include/linux/if_packet.h ++++ b/include/linux/if_packet.h +@@ -31,6 +31,8 @@ struct sockaddr_ll + /* These ones are invisible by user level */ + #define PACKET_LOOPBACK 5 /* MC/BRD frame looped back */ + #define PACKET_FASTROUTE 6 /* Fastrouted frame */ ++#define PACKET_MASK_ANY 0xffffffff /* mask for packet type bits */ ++ + + /* Packet socket options */ + +@@ -46,6 +48,7 @@ struct sockaddr_ll + #define PACKET_VERSION 10 + #define PACKET_HDRLEN 11 + #define PACKET_RESERVE 12 ++#define PACKET_RECV_TYPE 13 + + struct tpacket_stats + { +--- a/net/packet/af_packet.c ++++ b/net/packet/af_packet.c +@@ -192,6 +192,7 @@ struct packet_sock { + unsigned int tp_hdrlen; + unsigned int tp_reserve; + #endif ++ unsigned int pkt_type; + }; + + struct packet_skb_cb { +@@ -282,6 +283,7 @@ static int packet_rcv_spkt(struct sk_buf + { + struct sock *sk; + struct sockaddr_pkt *spkt; ++ struct packet_sock *po; + + /* + * When we registered the protocol we saved the socket in the data +@@ -289,6 +291,7 @@ static int packet_rcv_spkt(struct sk_buf + */ + + sk = pt->af_packet_priv; ++ po = pkt_sk(sk); + + /* + * Yank back the headers [hope the device set this +@@ -301,7 +304,7 @@ static int packet_rcv_spkt(struct sk_buf + * so that this procedure is noop. + */ + +- if (skb->pkt_type == PACKET_LOOPBACK) ++ if (!(po->pkt_type & (1 << skb->pkt_type))) + goto out; + + if (dev_net(dev) != sock_net(sk)) +@@ -486,12 +489,12 @@ static int packet_rcv(struct sk_buff *sk + int skb_len = skb->len; + unsigned int snaplen, res; + +- if (skb->pkt_type == PACKET_LOOPBACK) +- goto drop; +- + sk = pt->af_packet_priv; + po = pkt_sk(sk); + ++ if (!(po->pkt_type & (1 << skb->pkt_type))) ++ goto drop; ++ + if (dev_net(dev) != sock_net(sk)) + goto drop; + +@@ -608,12 +611,12 @@ static int tpacket_rcv(struct sk_buff *s + struct timeval tv; + struct timespec ts; + +- if (skb->pkt_type == PACKET_LOOPBACK) +- goto drop; +- + sk = pt->af_packet_priv; + po = pkt_sk(sk); + ++ if (!(po->pkt_type & (1 << skb->pkt_type))) ++ goto drop; ++ + if (dev_net(dev) != sock_net(sk)) + goto drop; + +@@ -1072,6 +1075,7 @@ static int packet_create(struct net *net + spin_lock_init(&po->bind_lock); + mutex_init(&po->pg_vec_lock); + po->prot_hook.func = packet_rcv; ++ po->pkt_type = PACKET_MASK_ANY & ~(1 << PACKET_LOOPBACK); + + if (sock->type == SOCK_PACKET) + po->prot_hook.func = packet_rcv_spkt; +@@ -1412,6 +1416,16 @@ packet_setsockopt(struct socket *sock, i + ret = packet_mc_drop(sk, &mreq); + return ret; + } ++ case PACKET_RECV_TYPE: ++ { ++ unsigned int val; ++ if (optlen != sizeof(val)) ++ return -EINVAL; ++ if (copy_from_user(&val, optval, sizeof(val))) ++ return -EFAULT; ++ po->pkt_type = val & ~PACKET_LOOPBACK; ++ return 0; ++ } + + #ifdef CONFIG_PACKET_MMAP + case PACKET_RX_RING: +@@ -1543,6 +1557,13 @@ static int packet_getsockopt(struct sock + + data = &val; + break; ++ case PACKET_RECV_TYPE: ++ if (len > sizeof(unsigned int)) ++ len = sizeof(unsigned int); ++ val = po->pkt_type; ++ ++ data = &val; ++ break; + #ifdef CONFIG_PACKET_MMAP + case PACKET_VERSION: + if (len > sizeof(int)) diff --git a/target/linux/generic/patches-2.6.30/250-pppoe_header_pad.patch b/target/linux/generic/patches-2.6.30/250-pppoe_header_pad.patch new file mode 100644 index 0000000000..042546f317 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/250-pppoe_header_pad.patch @@ -0,0 +1,20 @@ +--- a/drivers/net/pppoe.c ++++ b/drivers/net/pppoe.c +@@ -863,7 +863,7 @@ static int pppoe_sendmsg(struct kiocb *i + goto end; + + +- skb = sock_wmalloc(sk, total_len + dev->hard_header_len + 32, ++ skb = sock_wmalloc(sk, total_len + dev->hard_header_len + 32 + NET_SKB_PAD, + 0, GFP_KERNEL); + if (!skb) { + error = -ENOMEM; +@@ -871,7 +871,7 @@ static int pppoe_sendmsg(struct kiocb *i + } + + /* Reserve space for headers. */ +- skb_reserve(skb, dev->hard_header_len); ++ skb_reserve(skb, dev->hard_header_len + NET_SKB_PAD); + skb_reset_network_header(skb); + + skb->dev = dev; diff --git a/target/linux/generic/patches-2.6.30/251-atm.patch b/target/linux/generic/patches-2.6.30/251-atm.patch new file mode 100644 index 0000000000..238d6f81c4 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/251-atm.patch @@ -0,0 +1,12 @@ +--- a/include/linux/atm.h ++++ b/include/linux/atm.h +@@ -139,6 +139,9 @@ struct atm_trafprm { + int min_pcr; /* minimum PCR in cells per second */ + int max_cdv; /* maximum CDV in microseconds */ + int max_sdu; /* maximum SDU in bytes */ ++ int scr; /* sustained rate in cells per second */ ++ int mbs; /* maximum burst size (MBS) in cells */ ++ int cdv; /* Cell delay varition */ + /* extra params for ABR */ + unsigned int icr; /* Initial Cell Rate (24-bit) */ + unsigned int tbe; /* Transient Buffer Exposure (24-bit) */ diff --git a/target/linux/generic/patches-2.6.30/260-extend_pfifo_fast.patch b/target/linux/generic/patches-2.6.30/260-extend_pfifo_fast.patch new file mode 100644 index 0000000000..ad9e9badd3 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/260-extend_pfifo_fast.patch @@ -0,0 +1,144 @@ +--- a/net/sched/sch_generic.c ++++ b/net/sched/sch_generic.c +@@ -371,16 +371,50 @@ static const u8 prio2band[TC_PRIO_MAX+1] + + #define PFIFO_FAST_BANDS 3 + ++struct pfifo_fast_sched_data { ++ struct tcf_proto *filter_list; ++ struct sk_buff_head list[PFIFO_FAST_BANDS]; ++}; ++ + static inline struct sk_buff_head *prio2list(struct sk_buff *skb, + struct Qdisc *qdisc) + { +- struct sk_buff_head *list = qdisc_priv(qdisc); ++ struct pfifo_fast_sched_data *q = qdisc_priv(qdisc); ++ struct sk_buff_head *list = q->list; + return list + prio2band[skb->priority & TC_PRIO_MAX]; + } + ++static int pfifo_fast_filter(struct sk_buff *skb, struct Qdisc* qdisc) ++{ ++#ifdef CONFIG_NET_CLS_ACT ++ struct pfifo_fast_sched_data *q = qdisc_priv(qdisc); ++ int result = 0, ret = NET_XMIT_SUCCESS | __NET_XMIT_STOLEN; ++ struct tcf_result res; ++ ++ if (q->filter_list != NULL) ++ result = tc_classify(skb, q->filter_list, &res); ++ if (result >= 0) { ++ switch (result) { ++ case TC_ACT_STOLEN: ++ case TC_ACT_QUEUED: ++ ret = NET_XMIT_SUCCESS | __NET_XMIT_STOLEN; ++ case TC_ACT_SHOT: ++ kfree_skb(skb); ++ return ret; ++ } ++ } ++#endif ++ return 0; ++} ++ + static int pfifo_fast_enqueue(struct sk_buff *skb, struct Qdisc* qdisc) + { + struct sk_buff_head *list = prio2list(skb, qdisc); ++ int ret; ++ ++ ret = pfifo_fast_filter(skb, qdisc); ++ if (ret) ++ return ret; + + if (skb_queue_len(list) < qdisc_dev(qdisc)->tx_queue_len) { + qdisc->q.qlen++; +@@ -392,8 +426,9 @@ static int pfifo_fast_enqueue(struct sk_ + + static struct sk_buff *pfifo_fast_dequeue(struct Qdisc* qdisc) + { ++ struct pfifo_fast_sched_data *q = qdisc_priv(qdisc); ++ struct sk_buff_head *list = q->list; + int prio; +- struct sk_buff_head *list = qdisc_priv(qdisc); + + for (prio = 0; prio < PFIFO_FAST_BANDS; prio++) { + if (!skb_queue_empty(list + prio)) { +@@ -420,8 +455,9 @@ static struct sk_buff *pfifo_fast_peek(s + + static void pfifo_fast_reset(struct Qdisc* qdisc) + { ++ struct pfifo_fast_sched_data *q = qdisc_priv(qdisc); ++ struct sk_buff_head *list = q->list; + int prio; +- struct sk_buff_head *list = qdisc_priv(qdisc); + + for (prio = 0; prio < PFIFO_FAST_BANDS; prio++) + __qdisc_reset_queue(qdisc, list + prio); +@@ -444,8 +480,9 @@ nla_put_failure: + + static int pfifo_fast_init(struct Qdisc *qdisc, struct nlattr *opt) + { ++ struct pfifo_fast_sched_data *q = qdisc_priv(qdisc); ++ struct sk_buff_head *list = q->list; + int prio; +- struct sk_buff_head *list = qdisc_priv(qdisc); + + for (prio = 0; prio < PFIFO_FAST_BANDS; prio++) + skb_queue_head_init(list + prio); +@@ -453,9 +490,36 @@ static int pfifo_fast_init(struct Qdisc + return 0; + } + ++static int pfifo_fast_change_class(struct Qdisc *qdisc, u32 classid, u32 parentid, ++ struct nlattr **tca, unsigned long *arg) ++{ ++ return -EOPNOTSUPP; ++} ++ ++static unsigned long pfifo_fast_get(struct Qdisc *qdisc, u32 classid) ++{ ++ return 0; ++} ++ ++static struct tcf_proto **pfifo_fast_find_tcf(struct Qdisc *qdisc, unsigned long cl) ++{ ++ struct pfifo_fast_sched_data *q = qdisc_priv(qdisc); ++ ++ if (cl) ++ return NULL; ++ return &q->filter_list; ++} ++ ++static const struct Qdisc_class_ops pfifo_fast_class_ops = { ++ .get = pfifo_fast_get, ++ .change = pfifo_fast_change_class, ++ .tcf_chain = pfifo_fast_find_tcf, ++}; ++ + static struct Qdisc_ops pfifo_fast_ops __read_mostly = { + .id = "pfifo_fast", +- .priv_size = PFIFO_FAST_BANDS * sizeof(struct sk_buff_head), ++ .cl_ops = &pfifo_fast_class_ops, ++ .priv_size = sizeof(struct pfifo_fast_sched_data), + .enqueue = pfifo_fast_enqueue, + .dequeue = pfifo_fast_dequeue, + .peek = pfifo_fast_peek, +@@ -735,3 +799,18 @@ void dev_shutdown(struct net_device *dev + shutdown_scheduler_queue(dev, &dev->rx_queue, &noop_qdisc); + WARN_ON(timer_pending(&dev->watchdog_timer)); + } ++ ++#ifdef CONFIG_NET_SCHED ++static int __init sch_generic_init(void) ++{ ++ return register_qdisc(&pfifo_fast_ops); ++} ++ ++static void __exit sch_generic_exit(void) ++{ ++ unregister_qdisc(&pfifo_fast_ops); ++} ++ ++module_init(sch_generic_init) ++module_exit(sch_generic_exit) ++#endif diff --git a/target/linux/generic/patches-2.6.30/270-sched_bfs.patch b/target/linux/generic/patches-2.6.30/270-sched_bfs.patch new file mode 100644 index 0000000000..f521b3239c --- /dev/null +++ b/target/linux/generic/patches-2.6.30/270-sched_bfs.patch @@ -0,0 +1,6411 @@ +This patch adds support for bfs v230, modified for diff size reduction + +--- a/Documentation/sysctl/kernel.txt ++++ b/Documentation/sysctl/kernel.txt +@@ -27,6 +27,7 @@ show up in /proc/sys/kernel: + - domainname + - hostname + - hotplug ++- iso_cpu + - java-appletviewer [ binfmt_java, obsolete ] + - java-interpreter [ binfmt_java, obsolete ] + - kstack_depth_to_print [ X86 only ] +@@ -48,6 +49,7 @@ show up in /proc/sys/kernel: + - randomize_va_space + - real-root-dev ==> Documentation/initrd.txt + - reboot-cmd [ SPARC only ] ++- rr_interval + - rtsig-max + - rtsig-nr + - sem +@@ -170,6 +172,16 @@ Default value is "/sbin/hotplug". + + ============================================================== + ++iso_cpu: (BFS only) ++ ++This sets the percentage cpu that the unprivileged SCHED_ISO tasks can ++run effectively at realtime priority, averaged over a rolling five ++seconds over the -whole- system, meaning all cpus. ++ ++Set to 70 (percent) by default. ++ ++============================================================== ++ + l2cr: (PPC only) + + This flag controls the L2 cache of G3 processor boards. If +@@ -322,6 +334,19 @@ rebooting. ??? + + ============================================================== + ++rr_interval: (BFS only) ++ ++This is the smallest duration that any cpu process scheduling unit ++will run for. Increasing this value can increase throughput of cpu ++bound tasks substantially but at the expense of increased latencies ++overall. This value is in milliseconds and the default value chosen ++depends on the number of cpus available at scheduler initialisation ++with a minimum of 6. ++ ++Valid values are from 1-5000. ++ ++============================================================== ++ + rtsig-max & rtsig-nr: + + The file rtsig-max can be used to tune the maximum number +--- a/include/linux/init_task.h ++++ b/include/linux/init_task.h +@@ -119,9 +119,10 @@ extern struct cred init_cred; + .usage = ATOMIC_INIT(2), \ + .flags = PF_KTHREAD, \ + .lock_depth = -1, \ +- .prio = MAX_PRIO-20, \ ++ .prio = NORMAL_PRIO, \ + .static_prio = MAX_PRIO-20, \ +- .normal_prio = MAX_PRIO-20, \ ++ .normal_prio = NORMAL_PRIO, \ ++ .deadline = 0, \ + .policy = SCHED_NORMAL, \ + .cpus_allowed = CPU_MASK_ALL, \ + .mm = NULL, \ +--- a/include/linux/sched.h ++++ b/include/linux/sched.h +@@ -36,9 +36,12 @@ + #define SCHED_FIFO 1 + #define SCHED_RR 2 + #define SCHED_BATCH 3 +-/* SCHED_ISO: reserved but not implemented yet */ ++#define SCHED_ISO 4 + #define SCHED_IDLE 5 + ++#define SCHED_MAX (SCHED_IDLE) ++#define SCHED_RANGE(policy) ((policy) <= SCHED_MAX) ++ + #ifdef __KERNEL__ + + struct sched_param { +@@ -1042,10 +1045,13 @@ struct sched_entity { + struct load_weight load; /* for load-balancing */ + struct rb_node run_node; + struct list_head group_node; ++#ifdef CONFIG_SCHED_CFS + unsigned int on_rq; + + u64 exec_start; ++#endif + u64 sum_exec_runtime; ++#ifdef CONFIG_SCHED_CFS + u64 vruntime; + u64 prev_sum_exec_runtime; + +@@ -1096,6 +1102,7 @@ struct sched_entity { + /* rq "owned" by this entity/group: */ + struct cfs_rq *my_q; + #endif ++#endif + }; + + struct sched_rt_entity { +@@ -1123,17 +1130,19 @@ struct task_struct { + + int lock_depth; /* BKL lock depth */ + +-#ifdef CONFIG_SMP +-#ifdef __ARCH_WANT_UNLOCKED_CTXSW + int oncpu; +-#endif +-#endif +- + int prio, static_prio, normal_prio; + unsigned int rt_priority; + const struct sched_class *sched_class; + struct sched_entity se; + struct sched_rt_entity rt; ++ unsigned long deadline; ++#ifdef CONFIG_SCHED_BFS ++ int load_weight; /* for niceness load balancing purposes */ ++ int first_time_slice; ++ unsigned long long timestamp, last_ran; ++ unsigned long utime_pc, stime_pc; ++#endif + + #ifdef CONFIG_PREEMPT_NOTIFIERS + /* list of struct preempt_notifier: */ +@@ -1156,6 +1165,9 @@ struct task_struct { + + unsigned int policy; + cpumask_t cpus_allowed; ++#ifdef CONFIG_HOTPLUG_CPU ++ cpumask_t unplugged_mask; ++#endif + + #ifdef CONFIG_PREEMPT_RCU + int rcu_read_lock_nesting; +@@ -1446,11 +1458,19 @@ struct task_struct { + * priority to a value higher than any user task. Note: + * MAX_RT_PRIO must not be smaller than MAX_USER_RT_PRIO. + */ +- ++#define PRIO_RANGE (40) + #define MAX_USER_RT_PRIO 100 + #define MAX_RT_PRIO MAX_USER_RT_PRIO +- ++#ifdef CONFIG_SCHED_BFS ++#define MAX_PRIO (MAX_RT_PRIO + PRIO_RANGE) ++#define ISO_PRIO (MAX_RT_PRIO) ++#define NORMAL_PRIO (MAX_RT_PRIO + 1) ++#define IDLE_PRIO (MAX_RT_PRIO + 2) ++#define PRIO_LIMIT ((IDLE_PRIO) + 1) ++#else + #define MAX_PRIO (MAX_RT_PRIO + 40) ++#define NORMAL_PRIO (MAX_RT_PRIO - 20) ++#endif + #define DEFAULT_PRIO (MAX_RT_PRIO + 20) + + static inline int rt_prio(int prio) +@@ -1734,7 +1754,7 @@ task_sched_runtime(struct task_struct *t + extern unsigned long long thread_group_sched_runtime(struct task_struct *task); + + /* sched_exec is called by processes performing an exec */ +-#ifdef CONFIG_SMP ++#if defined(CONFIG_SMP) && defined(CONFIG_SCHED_CFS) + extern void sched_exec(void); + #else + #define sched_exec() {} +--- a/init/Kconfig ++++ b/init/Kconfig +@@ -435,9 +435,22 @@ config LOG_BUF_SHIFT + config HAVE_UNSTABLE_SCHED_CLOCK + bool + ++choice ++ prompt "Scheduler" ++ default SCHED_CFS ++ ++ config SCHED_CFS ++ bool "CFS" ++ ++ config SCHED_BFS ++ bool "BFS" ++ ++endchoice ++ + config GROUP_SCHED + bool "Group CPU scheduler" + depends on EXPERIMENTAL ++ depends on SCHED_CFS + default n + help + This feature lets CPU scheduler recognize task groups and control CPU +@@ -488,6 +501,7 @@ endchoice + + menuconfig CGROUPS + boolean "Control Group support" ++ depends on SCHED_CFS + help + This option adds support for grouping sets of processes together, for + use with process control subsystems such as Cpusets, CFS, memory +--- a/kernel/Makefile ++++ b/kernel/Makefile +@@ -2,7 +2,7 @@ + # Makefile for the linux kernel. + # + +-obj-y = sched.o fork.o exec_domain.o panic.o printk.o \ ++obj-y = $(if $(CONFIG_SCHED_CFS),sched.o,sched_bfs.o) fork.o exec_domain.o panic.o printk.o \ + cpu.o exit.o itimer.o time.o softirq.o resource.o \ + sysctl.o capability.o ptrace.o timer.o user.o \ + signal.o sys.o kmod.o workqueue.o pid.o \ +@@ -103,6 +103,7 @@ ifneq ($(CONFIG_SCHED_OMIT_FRAME_POINTER + # I turn this off for IA-64 only. Andreas Schwab says it's also needed on m68k + # to get a correct value for the wait-channel (WCHAN in ps). --davidm + CFLAGS_sched.o := $(PROFILING) -fno-omit-frame-pointer ++CFLAGS_sched_bfs.o := $(PROFILING) -fno-omit-frame-pointer + endif + + $(obj)/configs.o: $(obj)/config_data.h +--- a/kernel/kthread.c ++++ b/kernel/kthread.c +@@ -15,7 +15,11 @@ + #include + #include + ++#ifdef CONFIG_SCHED_BFS ++#define KTHREAD_NICE_LEVEL (0) ++#else + #define KTHREAD_NICE_LEVEL (-5) ++#endif + + static DEFINE_SPINLOCK(kthread_create_lock); + static LIST_HEAD(kthread_create_list); +--- /dev/null ++++ b/kernel/sched_bfs.c +@@ -0,0 +1,6059 @@ ++/* ++ * kernel/sched_bfs.c, was sched.c ++ * ++ * Kernel scheduler and related syscalls ++ * ++ * Copyright (C) 1991-2002 Linus Torvalds ++ * ++ * 1996-12-23 Modified by Dave Grothe to fix bugs in semaphores and ++ * make semaphores SMP safe ++ * 1998-11-19 Implemented schedule_timeout() and related stuff ++ * by Andrea Arcangeli ++ * 2002-01-04 New ultra-scalable O(1) scheduler by Ingo Molnar: ++ * hybrid priority-list and round-robin design with ++ * an array-switch method of distributing timeslices ++ * and per-CPU runqueues. Cleanups and useful suggestions ++ * by Davide Libenzi, preemptible kernel bits by Robert Love. ++ * 2003-09-03 Interactivity tuning by Con Kolivas. ++ * 2004-04-02 Scheduler domains code by Nick Piggin ++ * 2007-04-15 Work begun on replacing all interactivity tuning with a ++ * fair scheduling design by Con Kolivas. ++ * 2007-05-05 Load balancing (smp-nice) and other improvements ++ * by Peter Williams ++ * 2007-05-06 Interactivity improvements to CFS by Mike Galbraith ++ * 2007-07-01 Group scheduling enhancements by Srivatsa Vaddagiri ++ * 2007-11-29 RT balancing improvements by Steven Rostedt, Gregory Haskins, ++ * Thomas Gleixner, Mike Kravetz ++ * now Brainfuck deadline scheduling policy by Con Kolivas deletes ++ * a whole lot of those previous things. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include ++ ++#define CREATE_TRACE_POINTS ++#include ++ ++#define rt_prio(prio) unlikely((prio) < MAX_RT_PRIO) ++#define rt_task(p) rt_prio((p)->prio) ++#define rt_queue(rq) rt_prio((rq)->rq_prio) ++#define batch_task(p) (unlikely((p)->policy == SCHED_BATCH)) ++#define is_rt_policy(policy) ((policy) == SCHED_FIFO || \ ++ (policy) == SCHED_RR) ++#define has_rt_policy(p) unlikely(is_rt_policy((p)->policy)) ++#define idleprio_task(p) unlikely((p)->policy == SCHED_IDLE) ++#define iso_task(p) unlikely((p)->policy == SCHED_ISO) ++#define iso_queue(rq) unlikely((rq)->rq_policy == SCHED_ISO) ++#define ISO_PERIOD ((5 * HZ * num_online_cpus()) + 1) ++ ++/* ++ * Convert user-nice values [ -20 ... 0 ... 19 ] ++ * to static priority [ MAX_RT_PRIO..MAX_PRIO-1 ], ++ * and back. ++ */ ++#define NICE_TO_PRIO(nice) (MAX_RT_PRIO + (nice) + 20) ++#define PRIO_TO_NICE(prio) ((prio) - MAX_RT_PRIO - 20) ++#define TASK_NICE(p) PRIO_TO_NICE((p)->static_prio) ++ ++/* ++ * 'User priority' is the nice value converted to something we ++ * can work with better when scaling various scheduler parameters, ++ * it's a [ 0 ... 39 ] range. ++ */ ++#define USER_PRIO(p) ((p)-MAX_RT_PRIO) ++#define TASK_USER_PRIO(p) USER_PRIO((p)->static_prio) ++#define MAX_USER_PRIO (USER_PRIO(MAX_PRIO)) ++#define SCHED_PRIO(p) ((p)+MAX_RT_PRIO) ++ ++/* Some helpers for converting to/from various scales.*/ ++#define JIFFIES_TO_NS(TIME) ((TIME) * (1000000000 / HZ)) ++#define MS_TO_NS(TIME) ((TIME) * 1000000) ++#define MS_TO_US(TIME) ((TIME) * 1000) ++ ++#ifdef CONFIG_SMP ++/* ++ * Divide a load by a sched group cpu_power : (load / sg->__cpu_power) ++ * Since cpu_power is a 'constant', we can use a reciprocal divide. ++ */ ++static inline u32 sg_div_cpu_power(const struct sched_group *sg, u32 load) ++{ ++ return reciprocal_divide(load, sg->reciprocal_cpu_power); ++} ++ ++/* ++ * Each time a sched group cpu_power is changed, ++ * we must compute its reciprocal value ++ */ ++static inline void sg_inc_cpu_power(struct sched_group *sg, u32 val) ++{ ++ sg->__cpu_power += val; ++ sg->reciprocal_cpu_power = reciprocal_value(sg->__cpu_power); ++} ++#endif ++ ++/* ++ * This is the time all tasks within the same priority round robin. ++ * Value is in ms and set to a minimum of 6ms. Scales with number of cpus. ++ * Tunable via /proc interface. ++ */ ++int rr_interval __read_mostly = 6; ++ ++/* ++ * sched_iso_cpu - sysctl which determines the cpu percentage SCHED_ISO tasks ++ * are allowed to run five seconds as real time tasks. This is the total over ++ * all online cpus. ++ */ ++int sched_iso_cpu __read_mostly = 70; ++ ++int prio_ratios[PRIO_RANGE] __read_mostly; ++ ++static inline unsigned long timeslice(void) ++{ ++ return MS_TO_US(rr_interval); ++} ++ ++struct global_rq { ++ spinlock_t lock; ++ unsigned long nr_running; ++ unsigned long nr_uninterruptible; ++ unsigned long long nr_switches; ++ struct list_head queue[PRIO_LIMIT]; ++ DECLARE_BITMAP(prio_bitmap, PRIO_LIMIT + 1); ++ unsigned long iso_ticks; ++ unsigned short iso_refractory; ++#ifdef CONFIG_SMP ++ unsigned long qnr; /* queued not running */ ++ cpumask_t cpu_idle_map; ++#endif ++}; ++ ++static struct global_rq grq; ++ ++/* ++ * This is the main, per-CPU runqueue data structure. ++ * All this is protected by the global_rq lock. ++ */ ++struct rq { ++#ifdef CONFIG_SMP ++#ifdef CONFIG_NO_HZ ++ unsigned char in_nohz_recently; ++#endif ++#endif ++ ++ struct task_struct *curr, *idle; ++ struct mm_struct *prev_mm; ++ struct list_head queue; /* Place to store currently running task */ ++ ++ /* Stored data about rq->curr to work outside grq lock */ ++ unsigned long rq_deadline; ++ unsigned int rq_policy; ++ int rq_time_slice; ++ int rq_prio; ++ ++ /* Accurate timekeeping data */ ++ u64 timekeep_clock; ++ unsigned long user_pc, nice_pc, irq_pc, softirq_pc, system_pc, ++ iowait_pc, idle_pc; ++ atomic_t nr_iowait; ++ ++ int cpu; /* cpu of this runqueue */ ++ int online; ++ ++#ifdef CONFIG_SMP ++ struct root_domain *rd; ++ struct sched_domain *sd; ++ ++ struct list_head migration_queue; ++#endif ++ ++ u64 clock; ++#ifdef CONFIG_SCHEDSTATS ++ ++ /* latency stats */ ++ struct sched_info rq_sched_info; ++ unsigned long long rq_cpu_time; ++ /* could above be rq->cfs_rq.exec_clock + rq->rt_rq.rt_runtime ? */ ++ ++ /* sys_sched_yield() stats */ ++ unsigned int yld_count; ++ ++ /* schedule() stats */ ++ unsigned int sched_switch; ++ unsigned int sched_count; ++ unsigned int sched_goidle; ++ ++ /* try_to_wake_up() stats */ ++ unsigned int ttwu_count; ++ unsigned int ttwu_local; ++ ++ /* BKL stats */ ++ unsigned int bkl_count; ++#endif ++}; ++ ++static DEFINE_PER_CPU(struct rq, runqueues) ____cacheline_aligned_in_smp; ++static DEFINE_MUTEX(sched_hotcpu_mutex); ++ ++#ifdef CONFIG_SMP ++ ++/* ++ * We add the notion of a root-domain which will be used to define per-domain ++ * variables. Each exclusive cpuset essentially defines an island domain by ++ * fully partitioning the member cpus from any other cpuset. Whenever a new ++ * exclusive cpuset is created, we also create and attach a new root-domain ++ * object. ++ * ++ */ ++struct root_domain { ++ atomic_t refcount; ++ cpumask_var_t span; ++ cpumask_var_t online; ++ ++ /* ++ * The "RT overload" flag: it gets set if a CPU has more than ++ * one runnable RT task. ++ */ ++ cpumask_var_t rto_mask; ++ atomic_t rto_count; ++#if defined(CONFIG_SCHED_MC) || defined(CONFIG_SCHED_SMT) ++ /* ++ * Preferred wake up cpu nominated by sched_mc balance that will be ++ * used when most cpus are idle in the system indicating overall very ++ * low system utilisation. Triggered at POWERSAVINGS_BALANCE_WAKEUP(2) ++ */ ++ unsigned int sched_mc_preferred_wakeup_cpu; ++#endif ++}; ++ ++/* ++ * By default the system creates a single root-domain with all cpus as ++ * members (mimicking the global state we have today). ++ */ ++static struct root_domain def_root_domain; ++ ++#endif ++ ++static inline int cpu_of(struct rq *rq) ++{ ++#ifdef CONFIG_SMP ++ return rq->cpu; ++#else ++ return 0; ++#endif ++} ++ ++/* ++ * The domain tree (rq->sd) is protected by RCU's quiescent state transition. ++ * See detach_destroy_domains: synchronize_sched for details. ++ * ++ * The domain tree of any CPU may only be accessed from within ++ * preempt-disabled sections. ++ */ ++#define for_each_domain(cpu, __sd) \ ++ for (__sd = rcu_dereference(cpu_rq(cpu)->sd); __sd; __sd = __sd->parent) ++ ++#define cpu_rq(cpu) (&per_cpu(runqueues, (cpu))) ++#define this_rq() (&__get_cpu_var(runqueues)) ++#define task_rq(p) cpu_rq(task_cpu(p)) ++#define cpu_curr(cpu) (cpu_rq(cpu)->curr) ++ ++#include "sched_stats.h" ++ ++#ifndef prepare_arch_switch ++# define prepare_arch_switch(next) do { } while (0) ++#endif ++#ifndef finish_arch_switch ++# define finish_arch_switch(prev) do { } while (0) ++#endif ++ ++inline void update_rq_clock(struct rq *rq) ++{ ++ rq->clock = sched_clock_cpu(cpu_of(rq)); ++} ++ ++static inline int task_running(struct task_struct *p) ++{ ++ return (!!p->oncpu); ++} ++ ++static inline void grq_lock(void) ++ __acquires(grq.lock) ++{ ++ smp_mb(); ++ spin_lock(&grq.lock); ++} ++ ++static inline void grq_unlock(void) ++ __releases(grq.lock) ++{ ++ spin_unlock(&grq.lock); ++} ++ ++static inline void grq_lock_irq(void) ++ __acquires(grq.lock) ++{ ++ smp_mb(); ++ spin_lock_irq(&grq.lock); ++} ++ ++static inline void time_lock_grq(struct rq *rq) ++ __acquires(grq.lock) ++{ ++ grq_lock(); ++ update_rq_clock(rq); ++} ++ ++static inline void grq_unlock_irq(void) ++ __releases(grq.lock) ++{ ++ spin_unlock_irq(&grq.lock); ++} ++ ++static inline void grq_lock_irqsave(unsigned long *flags) ++ __acquires(grq.lock) ++{ ++ smp_mb(); ++ spin_lock_irqsave(&grq.lock, *flags); ++} ++ ++static inline void grq_unlock_irqrestore(unsigned long *flags) ++ __releases(grq.lock) ++{ ++ spin_unlock_irqrestore(&grq.lock, *flags); ++} ++ ++static inline struct rq ++*task_grq_lock(struct task_struct *p, unsigned long *flags) ++ __acquires(grq.lock) ++{ ++ grq_lock_irqsave(flags); ++ return task_rq(p); ++} ++ ++static inline struct rq ++*time_task_grq_lock(struct task_struct *p, unsigned long *flags) ++ __acquires(grq.lock) ++{ ++ struct rq *rq = task_grq_lock(p, flags); ++ update_rq_clock(rq); ++ return rq; ++} ++ ++static inline void task_grq_unlock(unsigned long *flags) ++ __releases(grq.lock) ++{ ++ grq_unlock_irqrestore(flags); ++} ++ ++/** ++ * runqueue_is_locked ++ * ++ * Returns true if the global runqueue is locked. ++ * This interface allows printk to be called with the runqueue lock ++ * held and know whether or not it is OK to wake up the klogd. ++ */ ++int runqueue_is_locked(void) ++{ ++ return spin_is_locked(&grq.lock); ++} ++ ++void task_rq_unlock_wait(struct task_struct *p) ++ __releases(grq.lock) ++{ ++ smp_mb(); /* spin-unlock-wait is not a full memory barrier */ ++ spin_unlock_wait(&grq.lock); ++} ++ ++static inline void time_grq_lock(struct rq *rq, unsigned long *flags) ++ __acquires(grq.lock) ++{ ++ spin_lock_irqsave(&grq.lock, *flags); ++ update_rq_clock(rq); ++} ++ ++static inline struct rq *__task_grq_lock(struct task_struct *p) ++ __acquires(grq.lock) ++{ ++ grq_lock(); ++ return task_rq(p); ++} ++ ++static inline void __task_grq_unlock(void) ++ __releases(grq.lock) ++{ ++ grq_unlock(); ++} ++ ++#ifndef __ARCH_WANT_UNLOCKED_CTXSW ++static inline void prepare_lock_switch(struct rq *rq, struct task_struct *next) ++{ ++} ++ ++static inline void finish_lock_switch(struct rq *rq, struct task_struct *prev) ++{ ++#ifdef CONFIG_DEBUG_SPINLOCK ++ /* this is a valid case when another task releases the spinlock */ ++ grq.lock.owner = current; ++#endif ++ /* ++ * If we are tracking spinlock dependencies then we have to ++ * fix up the runqueue lock - which gets 'carried over' from ++ * prev into current: ++ */ ++ spin_acquire(&grq.lock.dep_map, 0, 0, _THIS_IP_); ++ ++ grq_unlock_irq(); ++} ++ ++#else /* __ARCH_WANT_UNLOCKED_CTXSW */ ++ ++static inline void prepare_lock_switch(struct rq *rq, struct task_struct *next) ++{ ++#ifdef __ARCH_WANT_INTERRUPTS_ON_CTXSW ++ grq_unlock_irq(); ++#else ++ grq_unlock(); ++#endif ++} ++ ++static inline void finish_lock_switch(struct rq *rq, struct task_struct *prev) ++{ ++ smp_wmb(); ++#ifndef __ARCH_WANT_INTERRUPTS_ON_CTXSW ++ local_irq_enable(); ++#endif ++} ++#endif /* __ARCH_WANT_UNLOCKED_CTXSW */ ++ ++/* ++ * A task that is queued will be on the grq run list. ++ * A task that is not running or queued will not be on the grq run list. ++ * A task that is currently running will have ->oncpu set and be queued ++ * temporarily in its own rq queue. ++ * A task that is running and no longer queued will be seen only on ++ * context switch exit. ++ */ ++ ++static inline int task_queued(struct task_struct *p) ++{ ++ return (!list_empty(&p->rt.run_list)); ++} ++ ++static inline int task_queued_only(struct task_struct *p) ++{ ++ return (!list_empty(&p->rt.run_list) && !task_running(p)); ++} ++ ++/* ++ * Removing from the global runqueue. Enter with grq locked. ++ */ ++static void dequeue_task(struct task_struct *p) ++{ ++ list_del_init(&p->rt.run_list); ++ if (list_empty(grq.queue + p->prio)) ++ __clear_bit(p->prio, grq.prio_bitmap); ++} ++ ++static inline void reset_first_time_slice(struct task_struct *p) ++{ ++ if (unlikely(p->first_time_slice)) ++ p->first_time_slice = 0; ++} ++ ++static int idleprio_suitable(struct task_struct *p) ++{ ++ return (!freezing(p) && !signal_pending(p) && ++ !(task_contributes_to_load(p)) && !(p->flags & (PF_EXITING))); ++} ++ ++static int isoprio_suitable(void) ++{ ++ return !grq.iso_refractory; ++} ++ ++/* ++ * Adding to the global runqueue. Enter with grq locked. ++ */ ++static void enqueue_task(struct task_struct *p) ++{ ++ if (!rt_task(p)) { ++ /* Check it hasn't gotten rt from PI */ ++ if ((idleprio_task(p) && idleprio_suitable(p)) || ++ (iso_task(p) && isoprio_suitable())) ++ p->prio = p->normal_prio; ++ else ++ p->prio = NORMAL_PRIO; ++ } ++ __set_bit(p->prio, grq.prio_bitmap); ++ list_add_tail(&p->rt.run_list, grq.queue + p->prio); ++ sched_info_queued(p); ++} ++ ++/* Only idle task does this as a real time task*/ ++static inline void enqueue_task_head(struct task_struct *p) ++{ ++ __set_bit(p->prio, grq.prio_bitmap); ++ list_add(&p->rt.run_list, grq.queue + p->prio); ++ sched_info_queued(p); ++} ++ ++static inline void requeue_task(struct task_struct *p) ++{ ++ sched_info_queued(p); ++} ++ ++static inline int pratio(struct task_struct *p) ++{ ++ return prio_ratios[TASK_USER_PRIO(p)]; ++} ++ ++/* ++ * task_timeslice - all tasks of all priorities get the exact same timeslice ++ * length. CPU distribution is handled by giving different deadlines to ++ * tasks of different priorities. ++ */ ++static inline int task_timeslice(struct task_struct *p) ++{ ++ return (rr_interval * pratio(p) / 100); ++} ++ ++#ifdef CONFIG_SMP ++static inline void inc_qnr(void) ++{ ++ grq.qnr++; ++} ++ ++static inline void dec_qnr(void) ++{ ++ grq.qnr--; ++} ++ ++static inline int queued_notrunning(void) ++{ ++ return grq.qnr; ++} ++#else ++static inline void inc_qnr(void) ++{ ++} ++ ++static inline void dec_qnr(void) ++{ ++} ++ ++static inline int queued_notrunning(void) ++{ ++ return grq.nr_running; ++} ++#endif ++ ++/* ++ * activate_idle_task - move idle task to the _front_ of runqueue. ++ */ ++static inline void activate_idle_task(struct task_struct *p) ++{ ++ enqueue_task_head(p); ++ grq.nr_running++; ++ inc_qnr(); ++} ++ ++static inline int normal_prio(struct task_struct *p) ++{ ++ if (has_rt_policy(p)) ++ return MAX_RT_PRIO - 1 - p->rt_priority; ++ if (idleprio_task(p)) ++ return IDLE_PRIO; ++ if (iso_task(p)) ++ return ISO_PRIO; ++ return NORMAL_PRIO; ++} ++ ++/* ++ * Calculate the current priority, i.e. the priority ++ * taken into account by the scheduler. This value might ++ * be boosted by RT tasks as it will be RT if the task got ++ * RT-boosted. If not then it returns p->normal_prio. ++ */ ++static int effective_prio(struct task_struct *p) ++{ ++ p->normal_prio = normal_prio(p); ++ /* ++ * If we are RT tasks or we were boosted to RT priority, ++ * keep the priority unchanged. Otherwise, update priority ++ * to the normal priority: ++ */ ++ if (!rt_prio(p->prio)) ++ return p->normal_prio; ++ return p->prio; ++} ++ ++/* ++ * activate_task - move a task to the runqueue. Enter with grq locked. The rq ++ * doesn't really matter but gives us the local clock. ++ */ ++static void activate_task(struct task_struct *p, struct rq *rq) ++{ ++ u64 now = rq->clock; ++ ++ /* ++ * Sleep time is in units of nanosecs, so shift by 20 to get a ++ * milliseconds-range estimation of the amount of time that the task ++ * spent sleeping: ++ */ ++ if (unlikely(prof_on == SLEEP_PROFILING)) { ++ if (p->state == TASK_UNINTERRUPTIBLE) ++ profile_hits(SLEEP_PROFILING, (void *)get_wchan(p), ++ (now - p->timestamp) >> 20); ++ } ++ ++ p->prio = effective_prio(p); ++ p->timestamp = now; ++ if (task_contributes_to_load(p)) ++ grq.nr_uninterruptible--; ++ enqueue_task(p); ++ grq.nr_running++; ++ inc_qnr(); ++} ++ ++/* ++ * deactivate_task - If it's running, it's not on the grq and we can just ++ * decrement the nr_running. ++ */ ++static inline void deactivate_task(struct task_struct *p) ++{ ++ if (task_contributes_to_load(p)) ++ grq.nr_uninterruptible++; ++ grq.nr_running--; ++} ++ ++#ifdef CONFIG_SMP ++void set_task_cpu(struct task_struct *p, unsigned int cpu) ++{ ++ trace_sched_migrate_task(p, cpu); ++ /* ++ * After ->cpu is set up to a new value, task_grq_lock(p, ...) can be ++ * successfuly executed on another CPU. We must ensure that updates of ++ * per-task data have been completed by this moment. ++ */ ++ smp_wmb(); ++ task_thread_info(p)->cpu = cpu; ++} ++#endif ++ ++/* ++ * Move a task off the global queue and take it to a cpu for it will ++ * become the running task. ++ */ ++static inline void take_task(struct rq *rq, struct task_struct *p) ++{ ++ set_task_cpu(p, rq->cpu); ++ dequeue_task(p); ++ list_add(&p->rt.run_list, &rq->queue); ++ dec_qnr(); ++} ++ ++/* ++ * Returns a descheduling task to the grq runqueue unless it is being ++ * deactivated. ++ */ ++static inline void return_task(struct task_struct *p, int deactivate) ++{ ++ list_del_init(&p->rt.run_list); ++ if (deactivate) ++ deactivate_task(p); ++ else { ++ inc_qnr(); ++ enqueue_task(p); ++ } ++} ++ ++/* ++ * resched_task - mark a task 'to be rescheduled now'. ++ * ++ * On UP this means the setting of the need_resched flag, on SMP it ++ * might also involve a cross-CPU call to trigger the scheduler on ++ * the target CPU. ++ */ ++#ifdef CONFIG_SMP ++ ++#ifndef tsk_is_polling ++#define tsk_is_polling(t) test_tsk_thread_flag(t, TIF_POLLING_NRFLAG) ++#endif ++ ++static void resched_task(struct task_struct *p) ++{ ++ int cpu; ++ ++ assert_spin_locked(&grq.lock); ++ ++ if (unlikely(test_tsk_thread_flag(p, TIF_NEED_RESCHED))) ++ return; ++ ++ set_tsk_thread_flag(p, TIF_NEED_RESCHED); ++ ++ cpu = task_cpu(p); ++ if (cpu == smp_processor_id()) ++ return; ++ ++ /* NEED_RESCHED must be visible before we test polling */ ++ smp_mb(); ++ if (!tsk_is_polling(p)) ++ smp_send_reschedule(cpu); ++} ++ ++#else ++static inline void resched_task(struct task_struct *p) ++{ ++ assert_spin_locked(&grq.lock); ++ set_tsk_need_resched(p); ++} ++#endif ++ ++/** ++ * task_curr - is this task currently executing on a CPU? ++ * @p: the task in question. ++ */ ++inline int task_curr(const struct task_struct *p) ++{ ++ return cpu_curr(task_cpu(p)) == p; ++} ++ ++#ifdef CONFIG_SMP ++struct migration_req { ++ struct list_head list; ++ ++ struct task_struct *task; ++ int dest_cpu; ++ ++ struct completion done; ++}; ++ ++/* ++ * wait_task_context_switch - wait for a thread to complete at least one ++ * context switch. ++ * ++ * @p must not be current. ++ */ ++void wait_task_context_switch(struct task_struct *p) ++{ ++ unsigned long nvcsw, nivcsw, flags; ++ int running; ++ struct rq *rq; ++ ++ nvcsw = p->nvcsw; ++ nivcsw = p->nivcsw; ++ for (;;) { ++ /* ++ * The runqueue is assigned before the actual context ++ * switch. We need to take the runqueue lock. ++ * ++ * We could check initially without the lock but it is ++ * very likely that we need to take the lock in every ++ * iteration. ++ */ ++ rq = task_grq_lock(p, &flags); ++ running = task_running(p); ++ task_grq_unlock(&flags); ++ ++ if (likely(!running)) ++ break; ++ /* ++ * The switch count is incremented before the actual ++ * context switch. We thus wait for two switches to be ++ * sure at least one completed. ++ */ ++ if ((p->nvcsw - nvcsw) > 1) ++ break; ++ if ((p->nivcsw - nivcsw) > 1) ++ break; ++ ++ cpu_relax(); ++ } ++} ++ ++/* ++ * wait_task_inactive - wait for a thread to unschedule. ++ * ++ * If @match_state is nonzero, it's the @p->state value just checked and ++ * not expected to change. If it changes, i.e. @p might have woken up, ++ * then return zero. When we succeed in waiting for @p to be off its CPU, ++ * we return a positive number (its total switch count). If a second call ++ * a short while later returns the same number, the caller can be sure that ++ * @p has remained unscheduled the whole time. ++ * ++ * The caller must ensure that the task *will* unschedule sometime soon, ++ * else this function might spin for a *long* time. This function can't ++ * be called with interrupts off, or it may introduce deadlock with ++ * smp_call_function() if an IPI is sent by the same process we are ++ * waiting to become inactive. ++ */ ++unsigned long wait_task_inactive(struct task_struct *p, long match_state) ++{ ++ unsigned long flags; ++ int running, on_rq; ++ unsigned long ncsw; ++ struct rq *rq; ++ ++ for (;;) { ++ /* ++ * We do the initial early heuristics without holding ++ * any task-queue locks at all. We'll only try to get ++ * the runqueue lock when things look like they will ++ * work out! ++ */ ++ rq = task_rq(p); ++ ++ /* ++ * If the task is actively running on another CPU ++ * still, just relax and busy-wait without holding ++ * any locks. ++ * ++ * NOTE! Since we don't hold any locks, it's not ++ * even sure that "rq" stays as the right runqueue! ++ * But we don't care, since this will ++ * return false if the runqueue has changed and p ++ * is actually now running somewhere else! ++ */ ++ while (task_running(p) && p == rq->curr) { ++ if (match_state && unlikely(p->state != match_state)) ++ return 0; ++ cpu_relax(); ++ } ++ ++ /* ++ * Ok, time to look more closely! We need the grq ++ * lock now, to be *sure*. If we're wrong, we'll ++ * just go back and repeat. ++ */ ++ rq = task_grq_lock(p, &flags); ++ trace_sched_wait_task(rq, p); ++ running = task_running(p); ++ on_rq = task_queued(p); ++ ncsw = 0; ++ if (!match_state || p->state == match_state) ++ ncsw = p->nvcsw | LONG_MIN; /* sets MSB */ ++ task_grq_unlock(&flags); ++ ++ /* ++ * If it changed from the expected state, bail out now. ++ */ ++ if (unlikely(!ncsw)) ++ break; ++ ++ /* ++ * Was it really running after all now that we ++ * checked with the proper locks actually held? ++ * ++ * Oops. Go back and try again.. ++ */ ++ if (unlikely(running)) { ++ cpu_relax(); ++ continue; ++ } ++ ++ /* ++ * It's not enough that it's not actively running, ++ * it must be off the runqueue _entirely_, and not ++ * preempted! ++ * ++ * So if it was still runnable (but just not actively ++ * running right now), it's preempted, and we should ++ * yield - it could be a while. ++ */ ++ if (unlikely(on_rq)) { ++ schedule_timeout_uninterruptible(1); ++ continue; ++ } ++ ++ /* ++ * Ahh, all good. It wasn't running, and it wasn't ++ * runnable, which means that it will never become ++ * running in the future either. We're all done! ++ */ ++ break; ++ } ++ ++ return ncsw; ++} ++ ++/*** ++ * kick_process - kick a running thread to enter/exit the kernel ++ * @p: the to-be-kicked thread ++ * ++ * Cause a process which is running on another CPU to enter ++ * kernel-mode, without any delay. (to get signals handled.) ++ * ++ * NOTE: this function doesnt have to take the runqueue lock, ++ * because all it wants to ensure is that the remote task enters ++ * the kernel. If the IPI races and the task has been migrated ++ * to another CPU then no harm is done and the purpose has been ++ * achieved as well. ++ */ ++void kick_process(struct task_struct *p) ++{ ++ int cpu; ++ ++ preempt_disable(); ++ cpu = task_cpu(p); ++ if ((cpu != smp_processor_id()) && task_curr(p)) ++ smp_send_reschedule(cpu); ++ preempt_enable(); ++} ++EXPORT_SYMBOL_GPL(kick_process); ++#endif ++ ++#define rq_idle(rq) ((rq)->rq_prio == PRIO_LIMIT) ++ ++/* ++ * RT tasks preempt purely on priority. SCHED_NORMAL tasks preempt on the ++ * basis of earlier deadlines. SCHED_BATCH and SCHED_IDLE don't preempt, ++ * they cooperatively multitask. ++ */ ++static inline int task_preempts_curr(struct task_struct *p, struct rq *rq) ++{ ++ int preempts = 0; ++ ++ if (p->prio < rq->rq_prio) ++ preempts = 1; ++ else if (p->policy == SCHED_NORMAL && (p->prio == rq->rq_prio && ++ time_before(p->deadline, rq->rq_deadline))) ++ preempts = 1; ++ return preempts; ++} ++ ++/* ++ * Wake up *any* suitable cpu to schedule this task. ++ */ ++static void try_preempt(struct task_struct *p) ++{ ++ struct rq *highest_prio_rq, *this_rq; ++ unsigned long latest_deadline, cpu; ++ int highest_prio; ++ cpumask_t tmp; ++ ++ /* Try the task's previous rq first and as a fallback */ ++ this_rq = task_rq(p); ++ ++ if (cpu_isset(this_rq->cpu, p->cpus_allowed)) { ++ highest_prio_rq = this_rq; ++ /* If this_rq is idle, use that. */ ++ if (rq_idle(this_rq)) ++ goto found_rq; ++ } else ++ highest_prio_rq = cpu_rq(any_online_cpu(p->cpus_allowed)); ++ latest_deadline = this_rq->rq_deadline; ++ highest_prio = this_rq->rq_prio; ++ ++ cpus_and(tmp, cpu_online_map, p->cpus_allowed); ++ ++ for_each_cpu_mask(cpu, tmp) { ++ struct rq *rq; ++ int rq_prio; ++ ++ rq = cpu_rq(cpu); ++ ++ if (rq_idle(rq)) { ++ /* found an idle rq, use that one */ ++ highest_prio_rq = rq; ++ goto found_rq; ++ } ++ ++ rq_prio = rq->rq_prio; ++ if (rq_prio > highest_prio || ++ (rq_prio == highest_prio && ++ time_after(rq->rq_deadline, latest_deadline))) { ++ highest_prio = rq_prio; ++ latest_deadline = rq->rq_deadline; ++ highest_prio_rq = rq; ++ } ++ } ++ ++ if (!task_preempts_curr(p, highest_prio_rq)) ++ return; ++found_rq: ++ resched_task(highest_prio_rq->curr); ++ return; ++} ++ ++/** ++ * task_oncpu_function_call - call a function on the cpu on which a task runs ++ * @p: the task to evaluate ++ * @func: the function to be called ++ * @info: the function call argument ++ * ++ * Calls the function @func when the task is currently running. This might ++ * be on the current CPU, which just calls the function directly ++ */ ++void task_oncpu_function_call(struct task_struct *p, ++ void (*func) (void *info), void *info) ++{ ++ int cpu; ++ ++ preempt_disable(); ++ cpu = task_cpu(p); ++ if (task_curr(p)) ++ smp_call_function_single(cpu, func, info, 1); ++ preempt_enable(); ++} ++ ++#ifdef CONFIG_SMP ++static int suitable_idle_cpus(struct task_struct *p) ++{ ++ return (cpus_intersects(p->cpus_allowed, grq.cpu_idle_map)); ++} ++#else ++static int suitable_idle_cpus(struct task_struct *p) ++{ ++ return 0; ++} ++#endif ++ ++/*** ++ * try_to_wake_up - wake up a thread ++ * @p: the to-be-woken-up thread ++ * @state: the mask of task states that can be woken ++ * @sync: do a synchronous wakeup? ++ * ++ * Put it on the run-queue if it's not already there. The "current" ++ * thread is always on the run-queue (except when the actual ++ * re-schedule is in progress), and as such you're allowed to do ++ * the simpler "current->state = TASK_RUNNING" to mark yourself ++ * runnable without the overhead of this. ++ * ++ * returns failure only if the task is already active. ++ */ ++static int try_to_wake_up(struct task_struct *p, unsigned int state, int sync) ++{ ++ unsigned long flags; ++ int success = 0; ++ long old_state; ++ struct rq *rq; ++ ++ rq = time_task_grq_lock(p, &flags); ++ old_state = p->state; ++ if (!(old_state & state)) ++ goto out_unlock; ++ ++ /* ++ * Note this catches tasks that are running and queued, but returns ++ * false during the context switch when they're running and no ++ * longer queued. ++ */ ++ if (task_queued(p)) ++ goto out_running; ++ ++ activate_task(p, rq); ++ /* ++ * Sync wakeups (i.e. those types of wakeups where the waker ++ * has indicated that it will leave the CPU in short order) ++ * don't trigger a preemption if there are no idle cpus, ++ * instead waiting for current to deschedule. ++ */ ++ if (!sync || (sync && suitable_idle_cpus(p))) ++ try_preempt(p); ++ success = 1; ++ ++out_running: ++ trace_sched_wakeup(rq, p, success); ++ p->state = TASK_RUNNING; ++out_unlock: ++ task_grq_unlock(&flags); ++ return success; ++} ++ ++/** ++ * wake_up_process - Wake up a specific process ++ * @p: The process to be woken up. ++ * ++ * Attempt to wake up the nominated process and move it to the set of runnable ++ * processes. Returns 1 if the process was woken up, 0 if it was already ++ * running. ++ * ++ * It may be assumed that this function implies a write memory barrier before ++ * changing the task state if and only if any tasks are woken up. ++ */ ++int wake_up_process(struct task_struct *p) ++{ ++ return try_to_wake_up(p, TASK_ALL, 0); ++} ++EXPORT_SYMBOL(wake_up_process); ++ ++int wake_up_state(struct task_struct *p, unsigned int state) ++{ ++ return try_to_wake_up(p, state, 0); ++} ++ ++/* ++ * Perform scheduler related setup for a newly forked process p. ++ * p is forked by current. ++ */ ++void sched_fork(struct task_struct *p, int clone_flags) ++{ ++ int cpu = get_cpu(); ++ struct rq *rq; ++ ++#ifdef CONFIG_PREEMPT_NOTIFIERS ++ INIT_HLIST_HEAD(&p->preempt_notifiers); ++#endif ++ /* ++ * We mark the process as running here, but have not actually ++ * inserted it onto the runqueue yet. This guarantees that ++ * nobody will actually run it, and a signal or other external ++ * event cannot wake it up and insert it on the runqueue either. ++ */ ++ p->state = TASK_RUNNING; ++ set_task_cpu(p, cpu); ++ ++ /* Should be reset in fork.c but done here for ease of bfs patching */ ++ p->se.sum_exec_runtime = p->stime_pc = p->utime_pc = 0; ++ ++ /* ++ * Make sure we do not leak PI boosting priority to the child: ++ */ ++ p->prio = current->normal_prio; ++ ++ INIT_LIST_HEAD(&p->rt.run_list); ++#if defined(CONFIG_SCHEDSTATS) || defined(CONFIG_TASK_DELAY_ACCT) ++ if (unlikely(sched_info_on())) ++ memset(&p->sched_info, 0, sizeof(p->sched_info)); ++#endif ++ ++ p->oncpu = 0; ++ ++#ifdef CONFIG_PREEMPT ++ /* Want to start with kernel preemption disabled. */ ++ task_thread_info(p)->preempt_count = 1; ++#endif ++ if (unlikely(p->policy == SCHED_FIFO)) ++ goto out; ++ /* ++ * Share the timeslice between parent and child, thus the ++ * total amount of pending timeslices in the system doesn't change, ++ * resulting in more scheduling fairness. If it's negative, it won't ++ * matter since that's the same as being 0. current's time_slice is ++ * actually in rq_time_slice when it's running. ++ */ ++ local_irq_disable(); ++ rq = task_rq(current); ++ if (likely(rq->rq_time_slice > 0)) { ++ rq->rq_time_slice /= 2; ++ /* ++ * The remainder of the first timeslice might be recovered by ++ * the parent if the child exits early enough. ++ */ ++ p->first_time_slice = 1; ++ } ++ p->rt.time_slice = rq->rq_time_slice; ++ local_irq_enable(); ++out: ++ put_cpu(); ++} ++ ++/* ++ * wake_up_new_task - wake up a newly created task for the first time. ++ * ++ * This function will do some initial scheduler statistics housekeeping ++ * that must be done for every newly created context, then puts the task ++ * on the runqueue and wakes it. ++ */ ++void wake_up_new_task(struct task_struct *p, unsigned long clone_flags) ++{ ++ struct task_struct *parent; ++ unsigned long flags; ++ struct rq *rq; ++ ++ rq = time_task_grq_lock(p, &flags); ; ++ parent = p->parent; ++ BUG_ON(p->state != TASK_RUNNING); ++ set_task_cpu(p, task_cpu(parent)); ++ ++ activate_task(p, rq); ++ trace_sched_wakeup_new(rq, p, 1); ++ if (!(clone_flags & CLONE_VM) && rq->curr == parent && ++ !suitable_idle_cpus(p)) { ++ /* ++ * The VM isn't cloned, so we're in a good position to ++ * do child-runs-first in anticipation of an exec. This ++ * usually avoids a lot of COW overhead. ++ */ ++ resched_task(parent); ++ } else ++ try_preempt(p); ++ task_grq_unlock(&flags); ++} ++ ++/* ++ * Potentially available exiting-child timeslices are ++ * retrieved here - this way the parent does not get ++ * penalized for creating too many threads. ++ * ++ * (this cannot be used to 'generate' timeslices ++ * artificially, because any timeslice recovered here ++ * was given away by the parent in the first place.) ++ */ ++void sched_exit(struct task_struct *p) ++{ ++ struct task_struct *parent; ++ unsigned long flags; ++ struct rq *rq; ++ ++ if (p->first_time_slice) { ++ parent = p->parent; ++ rq = task_grq_lock(parent, &flags); ++ parent->rt.time_slice += p->rt.time_slice; ++ if (unlikely(parent->rt.time_slice > timeslice())) ++ parent->rt.time_slice = timeslice(); ++ task_grq_unlock(&flags); ++ } ++} ++ ++#ifdef CONFIG_PREEMPT_NOTIFIERS ++ ++/** ++ * preempt_notifier_register - tell me when current is being preempted & rescheduled ++ * @notifier: notifier struct to register ++ */ ++void preempt_notifier_register(struct preempt_notifier *notifier) ++{ ++ hlist_add_head(¬ifier->link, ¤t->preempt_notifiers); ++} ++EXPORT_SYMBOL_GPL(preempt_notifier_register); ++ ++/** ++ * preempt_notifier_unregister - no longer interested in preemption notifications ++ * @notifier: notifier struct to unregister ++ * ++ * This is safe to call from within a preemption notifier. ++ */ ++void preempt_notifier_unregister(struct preempt_notifier *notifier) ++{ ++ hlist_del(¬ifier->link); ++} ++EXPORT_SYMBOL_GPL(preempt_notifier_unregister); ++ ++static void fire_sched_in_preempt_notifiers(struct task_struct *curr) ++{ ++ struct preempt_notifier *notifier; ++ struct hlist_node *node; ++ ++ hlist_for_each_entry(notifier, node, &curr->preempt_notifiers, link) ++ notifier->ops->sched_in(notifier, raw_smp_processor_id()); ++} ++ ++static void ++fire_sched_out_preempt_notifiers(struct task_struct *curr, ++ struct task_struct *next) ++{ ++ struct preempt_notifier *notifier; ++ struct hlist_node *node; ++ ++ hlist_for_each_entry(notifier, node, &curr->preempt_notifiers, link) ++ notifier->ops->sched_out(notifier, next); ++} ++ ++#else /* !CONFIG_PREEMPT_NOTIFIERS */ ++ ++static void fire_sched_in_preempt_notifiers(struct task_struct *curr) ++{ ++} ++ ++static void ++fire_sched_out_preempt_notifiers(struct task_struct *curr, ++ struct task_struct *next) ++{ ++} ++ ++#endif /* CONFIG_PREEMPT_NOTIFIERS */ ++ ++/** ++ * prepare_task_switch - prepare to switch tasks ++ * @rq: the runqueue preparing to switch ++ * @next: the task we are going to switch to. ++ * ++ * This is called with the rq lock held and interrupts off. It must ++ * be paired with a subsequent finish_task_switch after the context ++ * switch. ++ * ++ * prepare_task_switch sets up locking and calls architecture specific ++ * hooks. ++ */ ++static inline void ++prepare_task_switch(struct rq *rq, struct task_struct *prev, ++ struct task_struct *next) ++{ ++ fire_sched_out_preempt_notifiers(prev, next); ++ prepare_lock_switch(rq, next); ++ prepare_arch_switch(next); ++} ++ ++/** ++ * finish_task_switch - clean up after a task-switch ++ * @rq: runqueue associated with task-switch ++ * @prev: the thread we just switched away from. ++ * ++ * finish_task_switch must be called after the context switch, paired ++ * with a prepare_task_switch call before the context switch. ++ * finish_task_switch will reconcile locking set up by prepare_task_switch, ++ * and do any other architecture-specific cleanup actions. ++ * ++ * Note that we may have delayed dropping an mm in context_switch(). If ++ * so, we finish that here outside of the runqueue lock. (Doing it ++ * with the lock held can cause deadlocks; see schedule() for ++ * details.) ++ */ ++static inline void finish_task_switch(struct rq *rq, struct task_struct *prev) ++ __releases(grq.lock) ++{ ++ struct mm_struct *mm = rq->prev_mm; ++ long prev_state; ++ ++ rq->prev_mm = NULL; ++ ++ /* ++ * A task struct has one reference for the use as "current". ++ * If a task dies, then it sets TASK_DEAD in tsk->state and calls ++ * schedule one last time. The schedule call will never return, and ++ * the scheduled task must drop that reference. ++ * The test for TASK_DEAD must occur while the runqueue locks are ++ * still held, otherwise prev could be scheduled on another cpu, die ++ * there before we look at prev->state, and then the reference would ++ * be dropped twice. ++ * Manfred Spraul ++ */ ++ prev_state = prev->state; ++ finish_arch_switch(prev); ++ perf_counter_task_sched_in(current, cpu_of(rq)); ++ finish_lock_switch(rq, prev); ++ ++ fire_sched_in_preempt_notifiers(current); ++ if (mm) ++ mmdrop(mm); ++ if (unlikely(prev_state == TASK_DEAD)) { ++ /* ++ * Remove function-return probe instances associated with this ++ * task and put them back on the free list. ++ */ ++ kprobe_flush_task(prev); ++ put_task_struct(prev); ++ } ++} ++ ++/** ++ * schedule_tail - first thing a freshly forked thread must call. ++ * @prev: the thread we just switched away from. ++ */ ++asmlinkage void schedule_tail(struct task_struct *prev) ++ __releases(grq.lock) ++{ ++ struct rq *rq = this_rq(); ++ ++ finish_task_switch(rq, prev); ++#ifdef __ARCH_WANT_UNLOCKED_CTXSW ++ /* In this case, finish_task_switch does not reenable preemption */ ++ preempt_enable(); ++#endif ++ if (current->set_child_tid) ++ put_user(current->pid, current->set_child_tid); ++} ++ ++/* ++ * context_switch - switch to the new MM and the new ++ * thread's register state. ++ */ ++static inline void ++context_switch(struct rq *rq, struct task_struct *prev, ++ struct task_struct *next) ++{ ++ struct mm_struct *mm, *oldmm; ++ ++ prepare_task_switch(rq, prev, next); ++ trace_sched_switch(rq, prev, next); ++ mm = next->mm; ++ oldmm = prev->active_mm; ++ /* ++ * For paravirt, this is coupled with an exit in switch_to to ++ * combine the page table reload and the switch backend into ++ * one hypercall. ++ */ ++ arch_enter_lazy_cpu_mode(); ++ ++ if (unlikely(!mm)) { ++ next->active_mm = oldmm; ++ atomic_inc(&oldmm->mm_count); ++ enter_lazy_tlb(oldmm, next); ++ } else ++ switch_mm(oldmm, mm, next); ++ ++ if (unlikely(!prev->mm)) { ++ prev->active_mm = NULL; ++ rq->prev_mm = oldmm; ++ } ++ /* ++ * Since the runqueue lock will be released by the next ++ * task (which is an invalid locking op but in the case ++ * of the scheduler it's an obvious special-case), so we ++ * do an early lockdep release here: ++ */ ++#ifndef __ARCH_WANT_UNLOCKED_CTXSW ++ spin_release(&grq.lock.dep_map, 1, _THIS_IP_); ++#endif ++ ++ /* Here we just switch the register state and the stack. */ ++ switch_to(prev, next, prev); ++ ++ barrier(); ++ /* ++ * this_rq must be evaluated again because prev may have moved ++ * CPUs since it called schedule(), thus the 'rq' on its stack ++ * frame will be invalid. ++ */ ++ finish_task_switch(this_rq(), prev); ++} ++ ++/* ++ * nr_running, nr_uninterruptible and nr_context_switches: ++ * ++ * externally visible scheduler statistics: current number of runnable ++ * threads, current number of uninterruptible-sleeping threads, total ++ * number of context switches performed since bootup. All are measured ++ * without grabbing the grq lock but the occasional inaccurate result ++ * doesn't matter so long as it's positive. ++ */ ++unsigned long nr_running(void) ++{ ++ long nr = grq.nr_running; ++ ++ if (unlikely(nr < 0)) ++ nr = 0; ++ return (unsigned long)nr; ++} ++ ++unsigned long nr_uninterruptible(void) ++{ ++ unsigned long nu = grq.nr_uninterruptible; ++ ++ if (unlikely(nu < 0)) ++ nu = 0; ++ return nu; ++} ++ ++unsigned long long nr_context_switches(void) ++{ ++ long long ns = grq.nr_switches; ++ ++ /* This is of course impossible */ ++ if (unlikely(ns < 0)) ++ ns = 1; ++ return (long long)ns; ++} ++ ++unsigned long nr_iowait(void) ++{ ++ unsigned long i, sum = 0; ++ ++ for_each_possible_cpu(i) ++ sum += atomic_read(&cpu_rq(i)->nr_iowait); ++ ++ return sum; ++} ++ ++unsigned long nr_active(void) ++{ ++ return nr_running() + nr_uninterruptible(); ++} ++ ++DEFINE_PER_CPU(struct kernel_stat, kstat); ++ ++EXPORT_PER_CPU_SYMBOL(kstat); ++ ++/* ++ * On each tick, see what percentage of that tick was attributed to each ++ * component and add the percentage to the _pc values. Once a _pc value has ++ * accumulated one tick's worth, account for that. This means the total ++ * percentage of load components will always be 100 per tick. ++ */ ++static void pc_idle_time(struct rq *rq, unsigned long pc) ++{ ++ struct cpu_usage_stat *cpustat = &kstat_this_cpu.cpustat; ++ cputime64_t tmp = cputime_to_cputime64(jiffies_to_cputime(1)); ++ ++ if (atomic_read(&rq->nr_iowait) > 0) { ++ rq->iowait_pc += pc; ++ if (rq->iowait_pc >= 100) { ++ rq->iowait_pc %= 100; ++ cpustat->iowait = cputime64_add(cpustat->iowait, tmp); ++ } ++ } else { ++ rq->idle_pc += pc; ++ if (rq->idle_pc >= 100) { ++ rq->idle_pc %= 100; ++ cpustat->idle = cputime64_add(cpustat->idle, tmp); ++ } ++ } ++} ++ ++static void ++pc_system_time(struct rq *rq, struct task_struct *p, int hardirq_offset, ++ unsigned long pc, unsigned long ns) ++{ ++ struct cpu_usage_stat *cpustat = &kstat_this_cpu.cpustat; ++ cputime_t one_jiffy = jiffies_to_cputime(1); ++ cputime_t one_jiffy_scaled = cputime_to_scaled(one_jiffy); ++ cputime64_t tmp = cputime_to_cputime64(one_jiffy); ++ ++ p->stime_pc += pc; ++ if (p->stime_pc >= 100) { ++ p->stime_pc -= 100; ++ p->stime = cputime_add(p->stime, one_jiffy); ++ p->stimescaled = cputime_add(p->stimescaled, one_jiffy_scaled); ++ account_group_system_time(p, one_jiffy); ++ acct_update_integrals(p); ++ } ++ p->se.sum_exec_runtime += ns; ++ ++ if (hardirq_count() - hardirq_offset) ++ rq->irq_pc += pc; ++ else if (softirq_count()) { ++ rq->softirq_pc += pc; ++ if (rq->softirq_pc >= 100) { ++ rq->softirq_pc %= 100; ++ cpustat->softirq = cputime64_add(cpustat->softirq, tmp); ++ } ++ } else { ++ rq->system_pc += pc; ++ if (rq->system_pc >= 100) { ++ rq->system_pc %= 100; ++ cpustat->system = cputime64_add(cpustat->system, tmp); ++ } ++ } ++} ++ ++static void pc_user_time(struct rq *rq, struct task_struct *p, ++ unsigned long pc, unsigned long ns) ++{ ++ struct cpu_usage_stat *cpustat = &kstat_this_cpu.cpustat; ++ cputime_t one_jiffy = jiffies_to_cputime(1); ++ cputime_t one_jiffy_scaled = cputime_to_scaled(one_jiffy); ++ cputime64_t tmp = cputime_to_cputime64(one_jiffy); ++ ++ p->utime_pc += pc; ++ if (p->utime_pc >= 100) { ++ p->utime_pc -= 100; ++ p->utime = cputime_add(p->utime, one_jiffy); ++ p->utimescaled = cputime_add(p->utimescaled, one_jiffy_scaled); ++ account_group_user_time(p, one_jiffy); ++ acct_update_integrals(p); ++ } ++ p->se.sum_exec_runtime += ns; ++ ++ if (TASK_NICE(p) > 0 || idleprio_task(p)) { ++ rq->nice_pc += pc; ++ if (rq->nice_pc >= 100) { ++ rq->nice_pc %= 100; ++ cpustat->nice = cputime64_add(cpustat->nice, tmp); ++ } ++ } else { ++ rq->user_pc += pc; ++ if (rq->user_pc >= 100) { ++ rq->user_pc %= 100; ++ cpustat->user = cputime64_add(cpustat->user, tmp); ++ } ++ } ++} ++ ++/* Convert nanoseconds to percentage of one tick. */ ++#define NS_TO_PC(NS) (NS * 100 / JIFFIES_TO_NS(1)) ++ ++/* ++ * This is called on clock ticks and on context switches. ++ * Bank in p->se.sum_exec_runtime the ns elapsed since the last tick or switch. ++ * CPU scheduler quota accounting is also performed here in microseconds. ++ * The value returned from sched_clock() occasionally gives bogus values so ++ * some sanity checking is required. Time is supposed to be banked all the ++ * time so default to half a tick to make up for when sched_clock reverts ++ * to just returning jiffies, and for hardware that can't do tsc. ++ */ ++static void ++update_cpu_clock(struct rq *rq, struct task_struct *p, int tick) ++{ ++ long time_diff = rq->clock - p->last_ran; ++ long account_ns = rq->clock - rq->timekeep_clock; ++ struct task_struct *idle = rq->idle; ++ unsigned long account_pc; ++ ++ /* ++ * There should be less than or equal to one jiffy worth, and not ++ * negative/overflow. time_diff is only used for internal scheduler ++ * time_slice accounting. ++ */ ++ if (time_diff <= 0) ++ time_diff = JIFFIES_TO_NS(1) / 2; ++ else if (time_diff > JIFFIES_TO_NS(1)) ++ time_diff = JIFFIES_TO_NS(1); ++ ++ if (unlikely(account_ns < 0)) ++ account_ns = 0; ++ ++ account_pc = NS_TO_PC(account_ns); ++ ++ if (tick) { ++ int user_tick = user_mode(get_irq_regs()); ++ ++ /* Accurate tick timekeeping */ ++ if (user_tick) ++ pc_user_time(rq, p, account_pc, account_ns); ++ else if (p != idle || (irq_count() != HARDIRQ_OFFSET)) ++ pc_system_time(rq, p, HARDIRQ_OFFSET, ++ account_pc, account_ns); ++ else ++ pc_idle_time(rq, account_pc); ++ } else { ++ /* Accurate subtick timekeeping */ ++ if (p == idle) ++ pc_idle_time(rq, account_pc); ++ else ++ pc_user_time(rq, p, account_pc, account_ns); ++ } ++ ++ /* time_slice accounting is done in usecs to avoid overflow on 32bit */ ++ if (rq->rq_policy != SCHED_FIFO && p != idle) ++ rq->rq_time_slice -= time_diff / 1000; ++ p->last_ran = rq->timekeep_clock = rq->clock; ++} ++ ++/* ++ * Return any ns on the sched_clock that have not yet been accounted in ++ * @p in case that task is currently running. ++ * ++ * Called with task_grq_lock() held on @rq. ++ */ ++static u64 do_task_delta_exec(struct task_struct *p, struct rq *rq) ++{ ++ u64 ns = 0; ++ ++ if (p == rq->curr) { ++ update_rq_clock(rq); ++ ns = rq->clock - p->last_ran; ++ if ((s64)ns < 0) ++ ns = 0; ++ } ++ ++ return ns; ++} ++ ++unsigned long long task_delta_exec(struct task_struct *p) ++{ ++ unsigned long flags; ++ struct rq *rq; ++ u64 ns = 0; ++ ++ rq = task_grq_lock(p, &flags); ++ ns = do_task_delta_exec(p, rq); ++ task_grq_unlock(&flags); ++ ++ return ns; ++} ++ ++/* ++ * Return accounted runtime for the task. ++ * In case the task is currently running, return the runtime plus current's ++ * pending runtime that have not been accounted yet. ++ */ ++unsigned long long task_sched_runtime(struct task_struct *p) ++{ ++ unsigned long flags; ++ struct rq *rq; ++ u64 ns = 0; ++ ++ rq = task_grq_lock(p, &flags); ++ ns = p->se.sum_exec_runtime + do_task_delta_exec(p, rq); ++ task_grq_unlock(&flags); ++ ++ return ns; ++} ++ ++/* ++ * Return sum_exec_runtime for the thread group. ++ * In case the task is currently running, return the sum plus current's ++ * pending runtime that have not been accounted yet. ++ * ++ * Note that the thread group might have other running tasks as well, ++ * so the return value not includes other pending runtime that other ++ * running tasks might have. ++ */ ++unsigned long long thread_group_sched_runtime(struct task_struct *p) ++{ ++ struct task_cputime totals; ++ unsigned long flags; ++ struct rq *rq; ++ u64 ns; ++ ++ rq = task_grq_lock(p, &flags); ++ thread_group_cputime(p, &totals); ++ ns = totals.sum_exec_runtime + do_task_delta_exec(p, rq); ++ task_grq_unlock(&flags); ++ ++ return ns; ++} ++ ++/* Compatibility crap for removal */ ++void account_user_time(struct task_struct *p, cputime_t cputime, ++ cputime_t cputime_scaled) ++{ ++} ++ ++void account_idle_time(cputime_t cputime) ++{ ++} ++ ++/* ++ * Account guest cpu time to a process. ++ * @p: the process that the cpu time gets accounted to ++ * @cputime: the cpu time spent in virtual machine since the last update ++ * @cputime_scaled: cputime scaled by cpu frequency ++ */ ++static void account_guest_time(struct task_struct *p, cputime_t cputime, ++ cputime_t cputime_scaled) ++{ ++ cputime64_t tmp; ++ struct cpu_usage_stat *cpustat = &kstat_this_cpu.cpustat; ++ ++ tmp = cputime_to_cputime64(cputime); ++ ++ /* Add guest time to process. */ ++ p->utime = cputime_add(p->utime, cputime); ++ p->utimescaled = cputime_add(p->utimescaled, cputime_scaled); ++ account_group_user_time(p, cputime); ++ p->gtime = cputime_add(p->gtime, cputime); ++ ++ /* Add guest time to cpustat. */ ++ cpustat->user = cputime64_add(cpustat->user, tmp); ++ cpustat->guest = cputime64_add(cpustat->guest, tmp); ++} ++ ++/* ++ * Account system cpu time to a process. ++ * @p: the process that the cpu time gets accounted to ++ * @hardirq_offset: the offset to subtract from hardirq_count() ++ * @cputime: the cpu time spent in kernel space since the last update ++ * @cputime_scaled: cputime scaled by cpu frequency ++ * This is for guest only now. ++ */ ++void account_system_time(struct task_struct *p, int hardirq_offset, ++ cputime_t cputime, cputime_t cputime_scaled) ++{ ++ ++ if ((p->flags & PF_VCPU) && (irq_count() - hardirq_offset == 0)) ++ account_guest_time(p, cputime, cputime_scaled); ++} ++ ++/* ++ * Account for involuntary wait time. ++ * @steal: the cpu time spent in involuntary wait ++ */ ++void account_steal_time(cputime_t cputime) ++{ ++ struct cpu_usage_stat *cpustat = &kstat_this_cpu.cpustat; ++ cputime64_t cputime64 = cputime_to_cputime64(cputime); ++ ++ cpustat->steal = cputime64_add(cpustat->steal, cputime64); ++} ++ ++/* ++ * Account for idle time. ++ * @cputime: the cpu time spent in idle wait ++ */ ++static void account_idle_times(cputime_t cputime) ++{ ++ struct cpu_usage_stat *cpustat = &kstat_this_cpu.cpustat; ++ cputime64_t cputime64 = cputime_to_cputime64(cputime); ++ struct rq *rq = this_rq(); ++ ++ if (atomic_read(&rq->nr_iowait) > 0) ++ cpustat->iowait = cputime64_add(cpustat->iowait, cputime64); ++ else ++ cpustat->idle = cputime64_add(cpustat->idle, cputime64); ++} ++ ++#ifndef CONFIG_VIRT_CPU_ACCOUNTING ++ ++void account_process_tick(struct task_struct *p, int user_tick) ++{ ++} ++ ++/* ++ * Account multiple ticks of steal time. ++ * @p: the process from which the cpu time has been stolen ++ * @ticks: number of stolen ticks ++ */ ++void account_steal_ticks(unsigned long ticks) ++{ ++ account_steal_time(jiffies_to_cputime(ticks)); ++} ++ ++/* ++ * Account multiple ticks of idle time. ++ * @ticks: number of stolen ticks ++ */ ++void account_idle_ticks(unsigned long ticks) ++{ ++ account_idle_times(jiffies_to_cputime(ticks)); ++} ++#endif ++ ++/* ++ * Functions to test for when SCHED_ISO tasks have used their allocated ++ * quota as real time scheduling and convert them back to SCHED_NORMAL. ++ * Where possible, the data is tested lockless, to avoid grabbing grq_lock ++ * because the occasional inaccurate result won't matter. However the ++ * data is only ever modified under lock. ++ */ ++static void set_iso_refractory(void) ++{ ++ grq_lock(); ++ grq.iso_refractory = 1; ++ grq_unlock(); ++} ++ ++static void clear_iso_refractory(void) ++{ ++ grq_lock(); ++ grq.iso_refractory = 0; ++ grq_unlock(); ++} ++ ++/* ++ * Test if SCHED_ISO tasks have run longer than their alloted period as RT ++ * tasks and set the refractory flag if necessary. There is 10% hysteresis ++ * for unsetting the flag. ++ */ ++static unsigned int test_ret_isorefractory(struct rq *rq) ++{ ++ if (likely(!grq.iso_refractory)) { ++ if (grq.iso_ticks / ISO_PERIOD > sched_iso_cpu) ++ set_iso_refractory(); ++ } else { ++ if (grq.iso_ticks / ISO_PERIOD < (sched_iso_cpu * 90 / 100)) ++ clear_iso_refractory(); ++ } ++ return grq.iso_refractory; ++} ++ ++static void iso_tick(void) ++{ ++ grq_lock(); ++ grq.iso_ticks += 100; ++ grq_unlock(); ++} ++ ++/* No SCHED_ISO task was running so decrease rq->iso_ticks */ ++static inline void no_iso_tick(void) ++{ ++ if (grq.iso_ticks) { ++ grq_lock(); ++ grq.iso_ticks = grq.iso_ticks * (ISO_PERIOD - 1) / ISO_PERIOD; ++ grq_unlock(); ++ } ++} ++ ++static int rq_running_iso(struct rq *rq) ++{ ++ return rq->rq_prio == ISO_PRIO; ++} ++ ++/* This manages tasks that have run out of timeslice during a scheduler_tick */ ++static void task_running_tick(struct rq *rq) ++{ ++ struct task_struct *p; ++ ++ /* ++ * If a SCHED_ISO task is running we increment the iso_ticks. In ++ * order to prevent SCHED_ISO tasks from causing starvation in the ++ * presence of true RT tasks we account those as iso_ticks as well. ++ */ ++ if ((rt_queue(rq) || (iso_queue(rq) && !grq.iso_refractory))) { ++ if (grq.iso_ticks <= (ISO_PERIOD * 100) - 100) ++ iso_tick(); ++ } else ++ no_iso_tick(); ++ ++ if (iso_queue(rq)) { ++ if (unlikely(test_ret_isorefractory(rq))) { ++ if (rq_running_iso(rq)) { ++ /* ++ * SCHED_ISO task is running as RT and limit ++ * has been hit. Force it to reschedule as ++ * SCHED_NORMAL by zeroing its time_slice ++ */ ++ rq->rq_time_slice = 0; ++ } ++ } ++ } ++ ++ /* SCHED_FIFO tasks never run out of timeslice. */ ++ if (rq_idle(rq) || rq->rq_time_slice > 0 || rq->rq_policy == SCHED_FIFO) ++ return; ++ ++ /* p->rt.time_slice <= 0. We only modify task_struct under grq lock */ ++ grq_lock(); ++ p = rq->curr; ++ if (likely(task_running(p))) { ++ requeue_task(p); ++ set_tsk_need_resched(p); ++ } ++ grq_unlock(); ++} ++ ++void wake_up_idle_cpu(int cpu); ++ ++/* ++ * This function gets called by the timer code, with HZ frequency. ++ * We call it with interrupts disabled. The data modified is all ++ * local to struct rq so we don't need to grab grq lock. ++ */ ++void scheduler_tick(void) ++{ ++ int cpu = smp_processor_id(); ++ struct rq *rq = cpu_rq(cpu); ++ ++ sched_clock_tick(); ++ update_rq_clock(rq); ++ update_cpu_clock(rq, rq->curr, 1); ++ if (!rq_idle(rq)) ++ task_running_tick(rq); ++ else { ++ no_iso_tick(); ++ if (unlikely(queued_notrunning())) ++ set_tsk_need_resched(rq->idle); ++ } ++} ++ ++notrace unsigned long get_parent_ip(unsigned long addr) ++{ ++ if (in_lock_functions(addr)) { ++ addr = CALLER_ADDR2; ++ if (in_lock_functions(addr)) ++ addr = CALLER_ADDR3; ++ } ++ return addr; ++} ++ ++#if defined(CONFIG_PREEMPT) && (defined(CONFIG_DEBUG_PREEMPT) || \ ++ defined(CONFIG_PREEMPT_TRACER)) ++void __kprobes add_preempt_count(int val) ++{ ++#ifdef CONFIG_DEBUG_PREEMPT ++ /* ++ * Underflow? ++ */ ++ if (DEBUG_LOCKS_WARN_ON((preempt_count() < 0))) ++ return; ++#endif ++ preempt_count() += val; ++#ifdef CONFIG_DEBUG_PREEMPT ++ /* ++ * Spinlock count overflowing soon? ++ */ ++ DEBUG_LOCKS_WARN_ON((preempt_count() & PREEMPT_MASK) >= ++ PREEMPT_MASK - 10); ++#endif ++ if (preempt_count() == val) ++ trace_preempt_off(CALLER_ADDR0, get_parent_ip(CALLER_ADDR1)); ++} ++EXPORT_SYMBOL(add_preempt_count); ++ ++void __kprobes sub_preempt_count(int val) ++{ ++#ifdef CONFIG_DEBUG_PREEMPT ++ /* ++ * Underflow? ++ */ ++ if (DEBUG_LOCKS_WARN_ON(val > preempt_count())) ++ return; ++ /* ++ * Is the spinlock portion underflowing? ++ */ ++ if (DEBUG_LOCKS_WARN_ON((val < PREEMPT_MASK) && ++ !(preempt_count() & PREEMPT_MASK))) ++ return; ++#endif ++ ++ if (preempt_count() == val) ++ trace_preempt_on(CALLER_ADDR0, get_parent_ip(CALLER_ADDR1)); ++ preempt_count() -= val; ++} ++EXPORT_SYMBOL(sub_preempt_count); ++#endif ++ ++/* ++ * Deadline is "now" in jiffies + (offset by priority). Setting the deadline ++ * is the key to everything. It distributes cpu fairly amongst tasks of the ++ * same nice value, it proportions cpu according to nice level, it means the ++ * task that last woke up the longest ago has the earliest deadline, thus ++ * ensuring that interactive tasks get low latency on wake up. ++ */ ++static inline int prio_deadline_diff(struct task_struct *p) ++{ ++ return (pratio(p) * rr_interval * HZ / 1000 / 100) ? : 1; ++} ++ ++static inline int longest_deadline(void) ++{ ++ return (prio_ratios[39] * rr_interval * HZ / 1000 / 100); ++} ++ ++/* ++ * SCHED_IDLE tasks still have a deadline set, but offset by to nice +19. ++ * This allows nice levels to work between IDLEPRIO tasks and gives a ++ * deadline longer than nice +19 for when they're scheduled as SCHED_NORMAL ++ * tasks. ++ */ ++static inline void time_slice_expired(struct task_struct *p) ++{ ++ reset_first_time_slice(p); ++ p->rt.time_slice = timeslice(); ++ p->deadline = jiffies + prio_deadline_diff(p); ++ if (idleprio_task(p)) ++ p->deadline += longest_deadline(); ++} ++ ++static inline void check_deadline(struct task_struct *p) ++{ ++ if (p->rt.time_slice <= 0) ++ time_slice_expired(p); ++} ++ ++/* ++ * O(n) lookup of all tasks in the global runqueue. The real brainfuck ++ * of lock contention and O(n). It's not really O(n) as only the queued, ++ * but not running tasks are scanned, and is O(n) queued in the worst case ++ * scenario only because the right task can be found before scanning all of ++ * them. ++ * Tasks are selected in this order: ++ * Real time tasks are selected purely by their static priority and in the ++ * order they were queued, so the lowest value idx, and the first queued task ++ * of that priority value is chosen. ++ * If no real time tasks are found, the SCHED_ISO priority is checked, and ++ * all SCHED_ISO tasks have the same priority value, so they're selected by ++ * the earliest deadline value. ++ * If no SCHED_ISO tasks are found, SCHED_NORMAL tasks are selected by the ++ * earliest deadline. ++ * Finally if no SCHED_NORMAL tasks are found, SCHED_IDLEPRIO tasks are ++ * selected by the earliest deadline. ++ */ ++static inline struct ++task_struct *earliest_deadline_task(struct rq *rq, struct task_struct *idle) ++{ ++ unsigned long dl, earliest_deadline = 0; /* Initialise to silence compiler */ ++ struct task_struct *p, *edt; ++ unsigned int cpu = rq->cpu; ++ struct list_head *queue; ++ int idx = 0; ++ ++ edt = idle; ++retry: ++ idx = find_next_bit(grq.prio_bitmap, PRIO_LIMIT, idx); ++ if (idx >= PRIO_LIMIT) ++ goto out; ++ queue = &grq.queue[idx]; ++ list_for_each_entry(p, queue, rt.run_list) { ++ /* Make sure cpu affinity is ok */ ++ if (!cpu_isset(cpu, p->cpus_allowed)) ++ continue; ++ if (idx < MAX_RT_PRIO) { ++ /* We found an rt task */ ++ edt = p; ++ goto out_take; ++ } ++ ++ /* ++ * No rt task, select the earliest deadline task now. ++ * On the 1st run the 2nd condition is never used, so ++ * there is no need to initialise earliest_deadline ++ * before. Normalise all old deadlines to now. ++ */ ++ if (time_before(p->deadline, jiffies)) ++ dl = jiffies; ++ else ++ dl = p->deadline; ++ ++ if (edt == idle || ++ time_before(dl, earliest_deadline)) { ++ earliest_deadline = dl; ++ edt = p; ++ } ++ } ++ if (edt == idle) { ++ if (++idx < PRIO_LIMIT) ++ goto retry; ++ goto out; ++ } ++out_take: ++ take_task(rq, edt); ++out: ++ return edt; ++} ++ ++#ifdef CONFIG_SMP ++static inline void set_cpuidle_map(unsigned long cpu) ++{ ++ cpu_set(cpu, grq.cpu_idle_map); ++} ++ ++static inline void clear_cpuidle_map(unsigned long cpu) ++{ ++ cpu_clear(cpu, grq.cpu_idle_map); ++} ++ ++#else /* CONFIG_SMP */ ++static inline void set_cpuidle_map(unsigned long cpu) ++{ ++} ++ ++static inline void clear_cpuidle_map(unsigned long cpu) ++{ ++} ++#endif /* !CONFIG_SMP */ ++ ++/* ++ * Print scheduling while atomic bug: ++ */ ++static noinline void __schedule_bug(struct task_struct *prev) ++{ ++ struct pt_regs *regs = get_irq_regs(); ++ ++ printk(KERN_ERR "BUG: scheduling while atomic: %s/%d/0x%08x\n", ++ prev->comm, prev->pid, preempt_count()); ++ ++ debug_show_held_locks(prev); ++ print_modules(); ++ if (irqs_disabled()) ++ print_irqtrace_events(prev); ++ ++ if (regs) ++ show_regs(regs); ++ else ++ dump_stack(); ++} ++ ++/* ++ * Various schedule()-time debugging checks and statistics: ++ */ ++static inline void schedule_debug(struct task_struct *prev) ++{ ++ /* ++ * Test if we are atomic. Since do_exit() needs to call into ++ * schedule() atomically, we ignore that path for now. ++ * Otherwise, whine if we are scheduling when we should not be. ++ */ ++ if (unlikely(in_atomic_preempt_off() && !prev->exit_state)) ++ __schedule_bug(prev); ++ ++ profile_hit(SCHED_PROFILING, __builtin_return_address(0)); ++ ++ schedstat_inc(this_rq(), sched_count); ++#ifdef CONFIG_SCHEDSTATS ++ if (unlikely(prev->lock_depth >= 0)) { ++ schedstat_inc(this_rq(), bkl_count); ++ schedstat_inc(prev, sched_info.bkl_count); ++ } ++#endif ++} ++ ++/* ++ * schedule() is the main scheduler function. ++ */ ++asmlinkage void __sched __schedule(void) ++{ ++ struct task_struct *prev, *next, *idle; ++ int deactivate = 0, cpu; ++ long *switch_count; ++ struct rq *rq; ++ u64 now; ++ ++ cpu = smp_processor_id(); ++ rq = this_rq(); ++ rcu_qsctr_inc(cpu); ++ prev = rq->curr; ++ switch_count = &prev->nivcsw; ++ ++ release_kernel_lock(prev); ++need_resched_nonpreemptible: ++ ++ schedule_debug(prev); ++ idle = rq->idle; ++ /* ++ * The idle thread is not allowed to schedule! ++ * Remove this check after it has been exercised a bit. ++ */ ++ if (unlikely(prev == idle) && prev->state != TASK_RUNNING) { ++ printk(KERN_ERR "bad: scheduling from the idle thread!\n"); ++ dump_stack(); ++ } ++ ++ grq_lock_irq(); ++ update_rq_clock(rq); ++ now = rq->clock; ++ update_cpu_clock(rq, prev, 0); ++ ++ clear_tsk_need_resched(prev); ++ ++ if (prev->state && !(preempt_count() & PREEMPT_ACTIVE)) { ++ if (unlikely(signal_pending_state(prev->state, prev))) ++ prev->state = TASK_RUNNING; ++ else ++ deactivate = 1; ++ switch_count = &prev->nvcsw; ++ } ++ ++ if (prev != idle) { ++ /* Update all the information stored on struct rq */ ++ prev->rt.time_slice = rq->rq_time_slice; ++ prev->deadline = rq->rq_deadline; ++ check_deadline(prev); ++ return_task(prev, deactivate); ++ } ++ ++ if (likely(queued_notrunning())) { ++ next = earliest_deadline_task(rq, idle); ++ } else { ++ next = idle; ++ schedstat_inc(rq, sched_goidle); ++ } ++ ++ if (next == rq->idle) ++ set_cpuidle_map(cpu); ++ else ++ clear_cpuidle_map(cpu); ++ ++ prefetch(next); ++ prefetch_stack(next); ++ ++ prev->timestamp = prev->last_ran = now; ++ ++ if (likely(prev != next)) { ++ rq->rq_time_slice = next->rt.time_slice; ++ rq->rq_deadline = next->deadline; ++ rq->rq_prio = next->prio; ++ ++ sched_info_switch(prev, next); ++ grq.nr_switches++; ++ next->oncpu = 1; ++ prev->oncpu = 0; ++ rq->curr = next; ++ ++*switch_count; ++ ++ context_switch(rq, prev, next); /* unlocks the rq */ ++ /* ++ * the context switch might have flipped the stack from under ++ * us, hence refresh the local variables. ++ */ ++ cpu = smp_processor_id(); ++ rq = cpu_rq(cpu); ++ } else ++ grq_unlock_irq(); ++ ++ if (unlikely(reacquire_kernel_lock(current) < 0)) ++ goto need_resched_nonpreemptible; ++} ++ ++asmlinkage void __sched schedule(void) ++{ ++need_resched: ++ preempt_disable(); ++ __schedule(); ++ preempt_enable_no_resched(); ++ if (unlikely(test_thread_flag(TIF_NEED_RESCHED))) ++ goto need_resched; ++} ++EXPORT_SYMBOL(schedule); ++ ++#ifdef CONFIG_SMP ++int mutex_spin_on_owner(struct mutex *lock, struct thread_info *owner) ++{ ++ return 0; ++} ++#endif ++ ++#ifdef CONFIG_PREEMPT ++/* ++ * this is the entry point to schedule() from in-kernel preemption ++ * off of preempt_enable. Kernel preemptions off return from interrupt ++ * occur there and call schedule directly. ++ */ ++asmlinkage void __sched preempt_schedule(void) ++{ ++ struct thread_info *ti = current_thread_info(); ++ ++ /* ++ * If there is a non-zero preempt_count or interrupts are disabled, ++ * we do not want to preempt the current task. Just return.. ++ */ ++ if (likely(ti->preempt_count || irqs_disabled())) ++ return; ++ ++ do { ++ add_preempt_count(PREEMPT_ACTIVE); ++ schedule(); ++ sub_preempt_count(PREEMPT_ACTIVE); ++ ++ /* ++ * Check again in case we missed a preemption opportunity ++ * between schedule and now. ++ */ ++ barrier(); ++ } while (need_resched()); ++} ++EXPORT_SYMBOL(preempt_schedule); ++ ++/* ++ * this is the entry point to schedule() from kernel preemption ++ * off of irq context. ++ * Note, that this is called and return with irqs disabled. This will ++ * protect us against recursive calling from irq. ++ */ ++asmlinkage void __sched preempt_schedule_irq(void) ++{ ++ struct thread_info *ti = current_thread_info(); ++ ++ /* Catch callers which need to be fixed */ ++ BUG_ON(ti->preempt_count || !irqs_disabled()); ++ ++ do { ++ add_preempt_count(PREEMPT_ACTIVE); ++ local_irq_enable(); ++ schedule(); ++ local_irq_disable(); ++ sub_preempt_count(PREEMPT_ACTIVE); ++ ++ /* ++ * Check again in case we missed a preemption opportunity ++ * between schedule and now. ++ */ ++ barrier(); ++ } while (need_resched()); ++} ++ ++#endif /* CONFIG_PREEMPT */ ++ ++int default_wake_function(wait_queue_t *curr, unsigned mode, int sync, ++ void *key) ++{ ++ return try_to_wake_up(curr->private, mode, sync); ++} ++EXPORT_SYMBOL(default_wake_function); ++ ++/* ++ * The core wakeup function. Non-exclusive wakeups (nr_exclusive == 0) just ++ * wake everything up. If it's an exclusive wakeup (nr_exclusive == small +ve ++ * number) then we wake all the non-exclusive tasks and one exclusive task. ++ * ++ * There are circumstances in which we can try to wake a task which has already ++ * started to run but is not in state TASK_RUNNING. try_to_wake_up() returns ++ * zero in this (rare) case, and we handle it by continuing to scan the queue. ++ */ ++void __wake_up_common(wait_queue_head_t *q, unsigned int mode, ++ int nr_exclusive, int sync, void *key) ++{ ++ struct list_head *tmp, *next; ++ ++ list_for_each_safe(tmp, next, &q->task_list) { ++ wait_queue_t *curr = list_entry(tmp, wait_queue_t, task_list); ++ unsigned flags = curr->flags; ++ ++ if (curr->func(curr, mode, sync, key) && ++ (flags & WQ_FLAG_EXCLUSIVE) && !--nr_exclusive) ++ break; ++ } ++} ++ ++/** ++ * __wake_up - wake up threads blocked on a waitqueue. ++ * @q: the waitqueue ++ * @mode: which threads ++ * @nr_exclusive: how many wake-one or wake-many threads to wake up ++ * @key: is directly passed to the wakeup function ++ * ++ * It may be assumed that this function implies a write memory barrier before ++ * changing the task state if and only if any tasks are woken up. ++ */ ++void __wake_up(wait_queue_head_t *q, unsigned int mode, ++ int nr_exclusive, void *key) ++{ ++ unsigned long flags; ++ ++ spin_lock_irqsave(&q->lock, flags); ++ __wake_up_common(q, mode, nr_exclusive, 0, key); ++ spin_unlock_irqrestore(&q->lock, flags); ++} ++EXPORT_SYMBOL(__wake_up); ++ ++/* ++ * Same as __wake_up but called with the spinlock in wait_queue_head_t held. ++ */ ++void __wake_up_locked(wait_queue_head_t *q, unsigned int mode) ++{ ++ __wake_up_common(q, mode, 1, 0, NULL); ++} ++ ++void __wake_up_locked_key(wait_queue_head_t *q, unsigned int mode, void *key) ++{ ++ __wake_up_common(q, mode, 1, 0, key); ++} ++ ++/** ++ * __wake_up_sync_key - wake up threads blocked on a waitqueue. ++ * @q: the waitqueue ++ * @mode: which threads ++ * @nr_exclusive: how many wake-one or wake-many threads to wake up ++ * @key: opaque value to be passed to wakeup targets ++ * ++ * The sync wakeup differs that the waker knows that it will schedule ++ * away soon, so while the target thread will be woken up, it will not ++ * be migrated to another CPU - ie. the two threads are 'synchronized' ++ * with each other. This can prevent needless bouncing between CPUs. ++ * ++ * On UP it can prevent extra preemption. ++ * ++ * It may be assumed that this function implies a write memory barrier before ++ * changing the task state if and only if any tasks are woken up. ++ */ ++void __wake_up_sync_key(wait_queue_head_t *q, unsigned int mode, ++ int nr_exclusive, void *key) ++{ ++ unsigned long flags; ++ int sync = 1; ++ ++ if (unlikely(!q)) ++ return; ++ ++ if (unlikely(!nr_exclusive)) ++ sync = 0; ++ ++ spin_lock_irqsave(&q->lock, flags); ++ __wake_up_common(q, mode, nr_exclusive, sync, key); ++ spin_unlock_irqrestore(&q->lock, flags); ++} ++EXPORT_SYMBOL_GPL(__wake_up_sync_key); ++ ++/** ++ * __wake_up_sync - wake up threads blocked on a waitqueue. ++ * @q: the waitqueue ++ * @mode: which threads ++ * @nr_exclusive: how many wake-one or wake-many threads to wake up ++ * ++ * The sync wakeup differs that the waker knows that it will schedule ++ * away soon, so while the target thread will be woken up, it will not ++ * be migrated to another CPU - ie. the two threads are 'synchronized' ++ * with each other. This can prevent needless bouncing between CPUs. ++ * ++ * On UP it can prevent extra preemption. ++ */ ++void __wake_up_sync(wait_queue_head_t *q, unsigned int mode, int nr_exclusive) ++{ ++ unsigned long flags; ++ int sync = 1; ++ ++ if (unlikely(!q)) ++ return; ++ ++ if (unlikely(!nr_exclusive)) ++ sync = 0; ++ ++ spin_lock_irqsave(&q->lock, flags); ++ __wake_up_common(q, mode, nr_exclusive, sync, NULL); ++ spin_unlock_irqrestore(&q->lock, flags); ++} ++EXPORT_SYMBOL_GPL(__wake_up_sync); /* For internal use only */ ++ ++/** ++ * complete: - signals a single thread waiting on this completion ++ * @x: holds the state of this particular completion ++ * ++ * This will wake up a single thread waiting on this completion. Threads will be ++ * awakened in the same order in which they were queued. ++ * ++ * See also complete_all(), wait_for_completion() and related routines. ++ * ++ * It may be assumed that this function implies a write memory barrier before ++ * changing the task state if and only if any tasks are woken up. ++ */ ++void complete(struct completion *x) ++{ ++ unsigned long flags; ++ ++ spin_lock_irqsave(&x->wait.lock, flags); ++ x->done++; ++ __wake_up_common(&x->wait, TASK_NORMAL, 1, 0, NULL); ++ spin_unlock_irqrestore(&x->wait.lock, flags); ++} ++EXPORT_SYMBOL(complete); ++ ++/** ++ * complete_all: - signals all threads waiting on this completion ++ * @x: holds the state of this particular completion ++ * ++ * This will wake up all threads waiting on this particular completion event. ++ * ++ * It may be assumed that this function implies a write memory barrier before ++ * changing the task state if and only if any tasks are woken up. ++ */ ++void complete_all(struct completion *x) ++{ ++ unsigned long flags; ++ ++ spin_lock_irqsave(&x->wait.lock, flags); ++ x->done += UINT_MAX/2; ++ __wake_up_common(&x->wait, TASK_NORMAL, 0, 0, NULL); ++ spin_unlock_irqrestore(&x->wait.lock, flags); ++} ++EXPORT_SYMBOL(complete_all); ++ ++static inline long __sched ++do_wait_for_common(struct completion *x, long timeout, int state) ++{ ++ if (!x->done) { ++ DECLARE_WAITQUEUE(wait, current); ++ ++ wait.flags |= WQ_FLAG_EXCLUSIVE; ++ __add_wait_queue_tail(&x->wait, &wait); ++ do { ++ if (signal_pending_state(state, current)) { ++ timeout = -ERESTARTSYS; ++ break; ++ } ++ __set_current_state(state); ++ spin_unlock_irq(&x->wait.lock); ++ timeout = schedule_timeout(timeout); ++ spin_lock_irq(&x->wait.lock); ++ } while (!x->done && timeout); ++ __remove_wait_queue(&x->wait, &wait); ++ if (!x->done) ++ return timeout; ++ } ++ x->done--; ++ return timeout ?: 1; ++} ++ ++static long __sched ++wait_for_common(struct completion *x, long timeout, int state) ++{ ++ might_sleep(); ++ ++ spin_lock_irq(&x->wait.lock); ++ timeout = do_wait_for_common(x, timeout, state); ++ spin_unlock_irq(&x->wait.lock); ++ return timeout; ++} ++ ++/** ++ * wait_for_completion: - waits for completion of a task ++ * @x: holds the state of this particular completion ++ * ++ * This waits to be signaled for completion of a specific task. It is NOT ++ * interruptible and there is no timeout. ++ * ++ * See also similar routines (i.e. wait_for_completion_timeout()) with timeout ++ * and interrupt capability. Also see complete(). ++ */ ++void __sched wait_for_completion(struct completion *x) ++{ ++ wait_for_common(x, MAX_SCHEDULE_TIMEOUT, TASK_UNINTERRUPTIBLE); ++} ++EXPORT_SYMBOL(wait_for_completion); ++ ++/** ++ * wait_for_completion_timeout: - waits for completion of a task (w/timeout) ++ * @x: holds the state of this particular completion ++ * @timeout: timeout value in jiffies ++ * ++ * This waits for either a completion of a specific task to be signaled or for a ++ * specified timeout to expire. The timeout is in jiffies. It is not ++ * interruptible. ++ */ ++unsigned long __sched ++wait_for_completion_timeout(struct completion *x, unsigned long timeout) ++{ ++ return wait_for_common(x, timeout, TASK_UNINTERRUPTIBLE); ++} ++EXPORT_SYMBOL(wait_for_completion_timeout); ++ ++/** ++ * wait_for_completion_interruptible: - waits for completion of a task (w/intr) ++ * @x: holds the state of this particular completion ++ * ++ * This waits for completion of a specific task to be signaled. It is ++ * interruptible. ++ */ ++int __sched wait_for_completion_interruptible(struct completion *x) ++{ ++ long t = wait_for_common(x, MAX_SCHEDULE_TIMEOUT, TASK_INTERRUPTIBLE); ++ if (t == -ERESTARTSYS) ++ return t; ++ return 0; ++} ++EXPORT_SYMBOL(wait_for_completion_interruptible); ++ ++/** ++ * wait_for_completion_interruptible_timeout: - waits for completion (w/(to,intr)) ++ * @x: holds the state of this particular completion ++ * @timeout: timeout value in jiffies ++ * ++ * This waits for either a completion of a specific task to be signaled or for a ++ * specified timeout to expire. It is interruptible. The timeout is in jiffies. ++ */ ++unsigned long __sched ++wait_for_completion_interruptible_timeout(struct completion *x, ++ unsigned long timeout) ++{ ++ return wait_for_common(x, timeout, TASK_INTERRUPTIBLE); ++} ++EXPORT_SYMBOL(wait_for_completion_interruptible_timeout); ++ ++/** ++ * wait_for_completion_killable: - waits for completion of a task (killable) ++ * @x: holds the state of this particular completion ++ * ++ * This waits to be signaled for completion of a specific task. It can be ++ * interrupted by a kill signal. ++ */ ++int __sched wait_for_completion_killable(struct completion *x) ++{ ++ long t = wait_for_common(x, MAX_SCHEDULE_TIMEOUT, TASK_KILLABLE); ++ if (t == -ERESTARTSYS) ++ return t; ++ return 0; ++} ++EXPORT_SYMBOL(wait_for_completion_killable); ++ ++/** ++ * try_wait_for_completion - try to decrement a completion without blocking ++ * @x: completion structure ++ * ++ * Returns: 0 if a decrement cannot be done without blocking ++ * 1 if a decrement succeeded. ++ * ++ * If a completion is being used as a counting completion, ++ * attempt to decrement the counter without blocking. This ++ * enables us to avoid waiting if the resource the completion ++ * is protecting is not available. ++ */ ++bool try_wait_for_completion(struct completion *x) ++{ ++ int ret = 1; ++ ++ spin_lock_irq(&x->wait.lock); ++ if (!x->done) ++ ret = 0; ++ else ++ x->done--; ++ spin_unlock_irq(&x->wait.lock); ++ return ret; ++} ++EXPORT_SYMBOL(try_wait_for_completion); ++ ++/** ++ * completion_done - Test to see if a completion has any waiters ++ * @x: completion structure ++ * ++ * Returns: 0 if there are waiters (wait_for_completion() in progress) ++ * 1 if there are no waiters. ++ * ++ */ ++bool completion_done(struct completion *x) ++{ ++ int ret = 1; ++ ++ spin_lock_irq(&x->wait.lock); ++ if (!x->done) ++ ret = 0; ++ spin_unlock_irq(&x->wait.lock); ++ return ret; ++} ++EXPORT_SYMBOL(completion_done); ++ ++static long __sched ++sleep_on_common(wait_queue_head_t *q, int state, long timeout) ++{ ++ unsigned long flags; ++ wait_queue_t wait; ++ ++ init_waitqueue_entry(&wait, current); ++ ++ __set_current_state(state); ++ ++ spin_lock_irqsave(&q->lock, flags); ++ __add_wait_queue(q, &wait); ++ spin_unlock(&q->lock); ++ timeout = schedule_timeout(timeout); ++ spin_lock_irq(&q->lock); ++ __remove_wait_queue(q, &wait); ++ spin_unlock_irqrestore(&q->lock, flags); ++ ++ return timeout; ++} ++ ++void __sched interruptible_sleep_on(wait_queue_head_t *q) ++{ ++ sleep_on_common(q, TASK_INTERRUPTIBLE, MAX_SCHEDULE_TIMEOUT); ++} ++EXPORT_SYMBOL(interruptible_sleep_on); ++ ++long __sched ++interruptible_sleep_on_timeout(wait_queue_head_t *q, long timeout) ++{ ++ return sleep_on_common(q, TASK_INTERRUPTIBLE, timeout); ++} ++EXPORT_SYMBOL(interruptible_sleep_on_timeout); ++ ++void __sched sleep_on(wait_queue_head_t *q) ++{ ++ sleep_on_common(q, TASK_UNINTERRUPTIBLE, MAX_SCHEDULE_TIMEOUT); ++} ++EXPORT_SYMBOL(sleep_on); ++ ++long __sched sleep_on_timeout(wait_queue_head_t *q, long timeout) ++{ ++ return sleep_on_common(q, TASK_UNINTERRUPTIBLE, timeout); ++} ++EXPORT_SYMBOL(sleep_on_timeout); ++ ++#ifdef CONFIG_RT_MUTEXES ++ ++/* ++ * rt_mutex_setprio - set the current priority of a task ++ * @p: task ++ * @prio: prio value (kernel-internal form) ++ * ++ * This function changes the 'effective' priority of a task. It does ++ * not touch ->normal_prio like __setscheduler(). ++ * ++ * Used by the rt_mutex code to implement priority inheritance logic. ++ */ ++void rt_mutex_setprio(struct task_struct *p, int prio) ++{ ++ unsigned long flags; ++ int queued, oldprio; ++ struct rq *rq; ++ ++ BUG_ON(prio < 0 || prio > MAX_PRIO); ++ ++ rq = time_task_grq_lock(p, &flags); ++ ++ oldprio = p->prio; ++ queued = task_queued_only(p); ++ if (queued) ++ dequeue_task(p); ++ p->prio = prio; ++ if (task_running(p) && prio > oldprio) ++ resched_task(p); ++ if (queued) { ++ enqueue_task(p); ++ try_preempt(p); ++ } ++ ++ task_grq_unlock(&flags); ++} ++ ++#endif ++ ++/* ++ * Adjust the deadline for when the priority is to change, before it's ++ * changed. ++ */ ++static void adjust_deadline(struct task_struct *p, int new_prio) ++{ ++ p->deadline += (prio_ratios[USER_PRIO(new_prio)] - pratio(p)) * ++ rr_interval * HZ / 1000 / 100; ++} ++ ++void set_user_nice(struct task_struct *p, long nice) ++{ ++ int queued, new_static; ++ unsigned long flags; ++ struct rq *rq; ++ ++ if (TASK_NICE(p) == nice || nice < -20 || nice > 19) ++ return; ++ new_static = NICE_TO_PRIO(nice); ++ /* ++ * We have to be careful, if called from sys_setpriority(), ++ * the task might be in the middle of scheduling on another CPU. ++ */ ++ rq = time_task_grq_lock(p, &flags); ++ /* ++ * The RT priorities are set via sched_setscheduler(), but we still ++ * allow the 'normal' nice value to be set - but as expected ++ * it wont have any effect on scheduling until the task is ++ * not SCHED_NORMAL/SCHED_BATCH: ++ */ ++ if (has_rt_policy(p)) { ++ p->static_prio = new_static; ++ goto out_unlock; ++ } ++ queued = task_queued_only(p); ++ /* ++ * If p is actually running, we don't need to do anything when ++ * changing the priority because the grq is unaffected. ++ */ ++ if (queued) ++ dequeue_task(p); ++ ++ adjust_deadline(p, new_static); ++ p->static_prio = new_static; ++ p->prio = effective_prio(p); ++ ++ if (queued) { ++ enqueue_task(p); ++ try_preempt(p); ++ } ++ ++ /* Just resched the task, schedule() will know what to do. */ ++ if (task_running(p)) ++ resched_task(p); ++out_unlock: ++ task_grq_unlock(&flags); ++} ++EXPORT_SYMBOL(set_user_nice); ++ ++/* ++ * can_nice - check if a task can reduce its nice value ++ * @p: task ++ * @nice: nice value ++ */ ++int can_nice(const struct task_struct *p, const int nice) ++{ ++ /* convert nice value [19,-20] to rlimit style value [1,40] */ ++ int nice_rlim = 20 - nice; ++ ++ return (nice_rlim <= p->signal->rlim[RLIMIT_NICE].rlim_cur || ++ capable(CAP_SYS_NICE)); ++} ++ ++#ifdef __ARCH_WANT_SYS_NICE ++ ++/* ++ * sys_nice - change the priority of the current process. ++ * @increment: priority increment ++ * ++ * sys_setpriority is a more generic, but much slower function that ++ * does similar things. ++ */ ++SYSCALL_DEFINE1(nice, int, increment) ++{ ++ long nice, retval; ++ ++ /* ++ * Setpriority might change our priority at the same moment. ++ * We don't have to worry. Conceptually one call occurs first ++ * and we have a single winner. ++ */ ++ if (increment < -40) ++ increment = -40; ++ if (increment > 40) ++ increment = 40; ++ ++ nice = TASK_NICE(current) + increment; ++ if (nice < -20) ++ nice = -20; ++ if (nice > 19) ++ nice = 19; ++ ++ if (increment < 0 && !can_nice(current, nice)) ++ return -EPERM; ++ ++ retval = security_task_setnice(current, nice); ++ if (retval) ++ return retval; ++ ++ set_user_nice(current, nice); ++ return 0; ++} ++ ++#endif ++ ++/** ++ * task_prio - return the priority value of a given task. ++ * @p: the task in question. ++ * ++ * This is the priority value as seen by users in /proc. ++ * RT tasks are offset by -100. Normal tasks are centered ++ * around 1, value goes from 0 (SCHED_ISO) up to 82 (nice +19 ++ * SCHED_IDLE). ++ */ ++int task_prio(const struct task_struct *p) ++{ ++ int delta, prio = p->prio - MAX_RT_PRIO; ++ ++ /* rt tasks and iso tasks */ ++ if (prio <= 0) ++ goto out; ++ ++ delta = (p->deadline - jiffies) * 40 / longest_deadline(); ++ if (delta > 0 && delta <= 80) ++ prio += delta; ++out: ++ return prio; ++} ++ ++/** ++ * task_nice - return the nice value of a given task. ++ * @p: the task in question. ++ */ ++int task_nice(const struct task_struct *p) ++{ ++ return TASK_NICE(p); ++} ++EXPORT_SYMBOL_GPL(task_nice); ++ ++/** ++ * idle_cpu - is a given cpu idle currently? ++ * @cpu: the processor in question. ++ */ ++int idle_cpu(int cpu) ++{ ++ return cpu_curr(cpu) == cpu_rq(cpu)->idle; ++} ++ ++/** ++ * idle_task - return the idle task for a given cpu. ++ * @cpu: the processor in question. ++ */ ++struct task_struct *idle_task(int cpu) ++{ ++ return cpu_rq(cpu)->idle; ++} ++ ++/** ++ * find_process_by_pid - find a process with a matching PID value. ++ * @pid: the pid in question. ++ */ ++static inline struct task_struct *find_process_by_pid(pid_t pid) ++{ ++ return pid ? find_task_by_vpid(pid) : current; ++} ++ ++/* Actually do priority change: must hold grq lock. */ ++static void __setscheduler(struct task_struct *p, int policy, int prio) ++{ ++ BUG_ON(task_queued_only(p)); ++ ++ p->policy = policy; ++ p->rt_priority = prio; ++ p->normal_prio = normal_prio(p); ++ /* we are holding p->pi_lock already */ ++ p->prio = rt_mutex_getprio(p); ++ /* ++ * Reschedule if running. schedule() will know if it can continue ++ * running or not. ++ */ ++ if (task_running(p)) ++ resched_task(p); ++} ++ ++/* ++ * check the target process has a UID that matches the current process's ++ */ ++static bool check_same_owner(struct task_struct *p) ++{ ++ const struct cred *cred = current_cred(), *pcred; ++ bool match; ++ ++ rcu_read_lock(); ++ pcred = __task_cred(p); ++ match = (cred->euid == pcred->euid || ++ cred->euid == pcred->uid); ++ rcu_read_unlock(); ++ return match; ++} ++ ++static int __sched_setscheduler(struct task_struct *p, int policy, ++ struct sched_param *param, bool user) ++{ ++ struct sched_param zero_param = { .sched_priority = 0 }; ++ int queued, retval, oldprio, oldpolicy = -1; ++ unsigned long flags, rlim_rtprio = 0; ++ struct rq *rq; ++ ++ /* may grab non-irq protected spin_locks */ ++ BUG_ON(in_interrupt()); ++ ++ if (is_rt_policy(policy) && !capable(CAP_SYS_NICE)) { ++ unsigned long lflags; ++ ++ if (!lock_task_sighand(p, &lflags)) ++ return -ESRCH; ++ rlim_rtprio = p->signal->rlim[RLIMIT_RTPRIO].rlim_cur; ++ unlock_task_sighand(p, &lflags); ++ if (rlim_rtprio) ++ goto recheck; ++ /* ++ * If the caller requested an RT policy without having the ++ * necessary rights, we downgrade the policy to SCHED_ISO. ++ * We also set the parameter to zero to pass the checks. ++ */ ++ policy = SCHED_ISO; ++ param = &zero_param; ++ } ++recheck: ++ /* double check policy once rq lock held */ ++ if (policy < 0) ++ policy = oldpolicy = p->policy; ++ else if (!SCHED_RANGE(policy)) ++ return -EINVAL; ++ /* ++ * Valid priorities for SCHED_FIFO and SCHED_RR are ++ * 1..MAX_USER_RT_PRIO-1, valid priority for SCHED_NORMAL and ++ * SCHED_BATCH is 0. ++ */ ++ if (param->sched_priority < 0 || ++ (p->mm && param->sched_priority > MAX_USER_RT_PRIO-1) || ++ (!p->mm && param->sched_priority > MAX_RT_PRIO-1)) ++ return -EINVAL; ++ if (is_rt_policy(policy) != (param->sched_priority != 0)) ++ return -EINVAL; ++ ++ /* ++ * Allow unprivileged RT tasks to decrease priority: ++ */ ++ if (user && !capable(CAP_SYS_NICE)) { ++ if (is_rt_policy(policy)) { ++ /* can't set/change the rt policy */ ++ if (policy != p->policy && !rlim_rtprio) ++ return -EPERM; ++ ++ /* can't increase priority */ ++ if (param->sched_priority > p->rt_priority && ++ param->sched_priority > rlim_rtprio) ++ return -EPERM; ++ } else { ++ switch (p->policy) { ++ /* ++ * Can only downgrade policies but not back to ++ * SCHED_NORMAL ++ */ ++ case SCHED_ISO: ++ if (policy == SCHED_ISO) ++ goto out; ++ if (policy == SCHED_NORMAL) ++ return -EPERM; ++ break; ++ case SCHED_BATCH: ++ if (policy == SCHED_BATCH) ++ goto out; ++ if (policy != SCHED_IDLE) ++ return -EPERM; ++ break; ++ case SCHED_IDLE: ++ if (policy == SCHED_IDLE) ++ goto out; ++ return -EPERM; ++ default: ++ break; ++ } ++ } ++ ++ /* can't change other user's priorities */ ++ if (!check_same_owner(p)) ++ return -EPERM; ++ } ++ ++ retval = security_task_setscheduler(p, policy, param); ++ if (retval) ++ return retval; ++ /* ++ * make sure no PI-waiters arrive (or leave) while we are ++ * changing the priority of the task: ++ */ ++ spin_lock_irqsave(&p->pi_lock, flags); ++ /* ++ * To be able to change p->policy safely, the apropriate ++ * runqueue lock must be held. ++ */ ++ rq = __task_grq_lock(p); ++ /* recheck policy now with rq lock held */ ++ if (unlikely(oldpolicy != -1 && oldpolicy != p->policy)) { ++ __task_grq_unlock(); ++ spin_unlock_irqrestore(&p->pi_lock, flags); ++ policy = oldpolicy = -1; ++ goto recheck; ++ } ++ update_rq_clock(rq); ++ queued = task_queued_only(p); ++ if (queued) ++ dequeue_task(p); ++ oldprio = p->prio; ++ __setscheduler(p, policy, param->sched_priority); ++ if (queued) { ++ enqueue_task(p); ++ try_preempt(p); ++ } ++ __task_grq_unlock(); ++ spin_unlock_irqrestore(&p->pi_lock, flags); ++ ++ rt_mutex_adjust_pi(p); ++out: ++ return 0; ++} ++ ++/** ++ * sched_setscheduler - change the scheduling policy and/or RT priority of a thread. ++ * @p: the task in question. ++ * @policy: new policy. ++ * @param: structure containing the new RT priority. ++ * ++ * NOTE that the task may be already dead. ++ */ ++int sched_setscheduler(struct task_struct *p, int policy, ++ struct sched_param *param) ++{ ++ return __sched_setscheduler(p, policy, param, true); ++} ++ ++EXPORT_SYMBOL_GPL(sched_setscheduler); ++ ++/** ++ * sched_setscheduler_nocheck - change the scheduling policy and/or RT priority of a thread from kernelspace. ++ * @p: the task in question. ++ * @policy: new policy. ++ * @param: structure containing the new RT priority. ++ * ++ * Just like sched_setscheduler, only don't bother checking if the ++ * current context has permission. For example, this is needed in ++ * stop_machine(): we create temporary high priority worker threads, ++ * but our caller might not have that capability. ++ */ ++int sched_setscheduler_nocheck(struct task_struct *p, int policy, ++ struct sched_param *param) ++{ ++ return __sched_setscheduler(p, policy, param, false); ++} ++ ++static int ++do_sched_setscheduler(pid_t pid, int policy, struct sched_param __user *param) ++{ ++ struct sched_param lparam; ++ struct task_struct *p; ++ int retval; ++ ++ if (!param || pid < 0) ++ return -EINVAL; ++ if (copy_from_user(&lparam, param, sizeof(struct sched_param))) ++ return -EFAULT; ++ ++ rcu_read_lock(); ++ retval = -ESRCH; ++ p = find_process_by_pid(pid); ++ if (p != NULL) ++ retval = sched_setscheduler(p, policy, &lparam); ++ rcu_read_unlock(); ++ ++ return retval; ++} ++ ++/** ++ * sys_sched_setscheduler - set/change the scheduler policy and RT priority ++ * @pid: the pid in question. ++ * @policy: new policy. ++ * @param: structure containing the new RT priority. ++ */ ++asmlinkage long sys_sched_setscheduler(pid_t pid, int policy, ++ struct sched_param __user *param) ++{ ++ /* negative values for policy are not valid */ ++ if (policy < 0) ++ return -EINVAL; ++ ++ return do_sched_setscheduler(pid, policy, param); ++} ++ ++/** ++ * sys_sched_setparam - set/change the RT priority of a thread ++ * @pid: the pid in question. ++ * @param: structure containing the new RT priority. ++ */ ++SYSCALL_DEFINE2(sched_setparam, pid_t, pid, struct sched_param __user *, param) ++{ ++ return do_sched_setscheduler(pid, -1, param); ++} ++ ++/** ++ * sys_sched_getscheduler - get the policy (scheduling class) of a thread ++ * @pid: the pid in question. ++ */ ++SYSCALL_DEFINE1(sched_getscheduler, pid_t, pid) ++{ ++ struct task_struct *p; ++ int retval = -EINVAL; ++ ++ if (pid < 0) ++ goto out_nounlock; ++ ++ retval = -ESRCH; ++ read_lock(&tasklist_lock); ++ p = find_process_by_pid(pid); ++ if (p) { ++ retval = security_task_getscheduler(p); ++ if (!retval) ++ retval = p->policy; ++ } ++ read_unlock(&tasklist_lock); ++ ++out_nounlock: ++ return retval; ++} ++ ++/** ++ * sys_sched_getscheduler - get the RT priority of a thread ++ * @pid: the pid in question. ++ * @param: structure containing the RT priority. ++ */ ++SYSCALL_DEFINE2(sched_getparam, pid_t, pid, struct sched_param __user *, param) ++{ ++ struct sched_param lp; ++ struct task_struct *p; ++ int retval = -EINVAL; ++ ++ if (!param || pid < 0) ++ goto out_nounlock; ++ ++ read_lock(&tasklist_lock); ++ p = find_process_by_pid(pid); ++ retval = -ESRCH; ++ if (!p) ++ goto out_unlock; ++ ++ retval = security_task_getscheduler(p); ++ if (retval) ++ goto out_unlock; ++ ++ lp.sched_priority = p->rt_priority; ++ read_unlock(&tasklist_lock); ++ ++ /* ++ * This one might sleep, we cannot do it with a spinlock held ... ++ */ ++ retval = copy_to_user(param, &lp, sizeof(*param)) ? -EFAULT : 0; ++ ++out_nounlock: ++ return retval; ++ ++out_unlock: ++ read_unlock(&tasklist_lock); ++ return retval; ++} ++ ++long sched_setaffinity(pid_t pid, const struct cpumask *in_mask) ++{ ++ cpumask_var_t cpus_allowed, new_mask; ++ struct task_struct *p; ++ int retval; ++ ++ get_online_cpus(); ++ read_lock(&tasklist_lock); ++ ++ p = find_process_by_pid(pid); ++ if (!p) { ++ read_unlock(&tasklist_lock); ++ put_online_cpus(); ++ return -ESRCH; ++ } ++ ++ /* ++ * It is not safe to call set_cpus_allowed with the ++ * tasklist_lock held. We will bump the task_struct's ++ * usage count and then drop tasklist_lock. ++ */ ++ get_task_struct(p); ++ read_unlock(&tasklist_lock); ++ ++ if (!alloc_cpumask_var(&cpus_allowed, GFP_KERNEL)) { ++ retval = -ENOMEM; ++ goto out_put_task; ++ } ++ if (!alloc_cpumask_var(&new_mask, GFP_KERNEL)) { ++ retval = -ENOMEM; ++ goto out_free_cpus_allowed; ++ } ++ retval = -EPERM; ++ if (!check_same_owner(p) && !capable(CAP_SYS_NICE)) ++ goto out_unlock; ++ ++ retval = security_task_setscheduler(p, 0, NULL); ++ if (retval) ++ goto out_unlock; ++ ++ cpuset_cpus_allowed(p, cpus_allowed); ++ cpumask_and(new_mask, in_mask, cpus_allowed); ++again: ++ retval = set_cpus_allowed_ptr(p, new_mask); ++ ++ if (!retval) { ++ cpuset_cpus_allowed(p, cpus_allowed); ++ if (!cpumask_subset(new_mask, cpus_allowed)) { ++ /* ++ * We must have raced with a concurrent cpuset ++ * update. Just reset the cpus_allowed to the ++ * cpuset's cpus_allowed ++ */ ++ cpumask_copy(new_mask, cpus_allowed); ++ goto again; ++ } ++ } ++out_unlock: ++ free_cpumask_var(new_mask); ++out_free_cpus_allowed: ++ free_cpumask_var(cpus_allowed); ++out_put_task: ++ put_task_struct(p); ++ put_online_cpus(); ++ return retval; ++} ++ ++static int get_user_cpu_mask(unsigned long __user *user_mask_ptr, unsigned len, ++ cpumask_t *new_mask) ++{ ++ if (len < sizeof(cpumask_t)) { ++ memset(new_mask, 0, sizeof(cpumask_t)); ++ } else if (len > sizeof(cpumask_t)) { ++ len = sizeof(cpumask_t); ++ } ++ return copy_from_user(new_mask, user_mask_ptr, len) ? -EFAULT : 0; ++} ++ ++ ++/** ++ * sys_sched_setaffinity - set the cpu affinity of a process ++ * @pid: pid of the process ++ * @len: length in bytes of the bitmask pointed to by user_mask_ptr ++ * @user_mask_ptr: user-space pointer to the new cpu mask ++ */ ++SYSCALL_DEFINE3(sched_setaffinity, pid_t, pid, unsigned int, len, ++ unsigned long __user *, user_mask_ptr) ++{ ++ cpumask_var_t new_mask; ++ int retval; ++ ++ if (!alloc_cpumask_var(&new_mask, GFP_KERNEL)) ++ return -ENOMEM; ++ ++ retval = get_user_cpu_mask(user_mask_ptr, len, new_mask); ++ if (retval == 0) ++ retval = sched_setaffinity(pid, new_mask); ++ free_cpumask_var(new_mask); ++ return retval; ++} ++ ++long sched_getaffinity(pid_t pid, cpumask_t *mask) ++{ ++ struct task_struct *p; ++ int retval; ++ ++ mutex_lock(&sched_hotcpu_mutex); ++ read_lock(&tasklist_lock); ++ ++ retval = -ESRCH; ++ p = find_process_by_pid(pid); ++ if (!p) ++ goto out_unlock; ++ ++ retval = security_task_getscheduler(p); ++ if (retval) ++ goto out_unlock; ++ ++ cpus_and(*mask, p->cpus_allowed, cpu_online_map); ++ ++out_unlock: ++ read_unlock(&tasklist_lock); ++ mutex_unlock(&sched_hotcpu_mutex); ++ if (retval) ++ return retval; ++ ++ return 0; ++} ++ ++/** ++ * sys_sched_getaffinity - get the cpu affinity of a process ++ * @pid: pid of the process ++ * @len: length in bytes of the bitmask pointed to by user_mask_ptr ++ * @user_mask_ptr: user-space pointer to hold the current cpu mask ++ */ ++SYSCALL_DEFINE3(sched_getaffinity, pid_t, pid, unsigned int, len, ++ unsigned long __user *, user_mask_ptr) ++{ ++ int ret; ++ cpumask_var_t mask; ++ ++ if (len < cpumask_size()) ++ return -EINVAL; ++ ++ if (!alloc_cpumask_var(&mask, GFP_KERNEL)) ++ return -ENOMEM; ++ ++ ret = sched_getaffinity(pid, mask); ++ if (ret == 0) { ++ if (copy_to_user(user_mask_ptr, mask, cpumask_size())) ++ ret = -EFAULT; ++ else ++ ret = cpumask_size(); ++ } ++ free_cpumask_var(mask); ++ ++ return ret; ++} ++ ++/** ++ * sys_sched_yield - yield the current processor to other threads. ++ * ++ * This function yields the current CPU to other tasks. It does this by ++ * refilling the timeslice, resetting the deadline and scheduling away. ++ */ ++SYSCALL_DEFINE0(sched_yield) ++{ ++ struct task_struct *p; ++ ++ grq_lock_irq(); ++ p = current; ++ schedstat_inc(this_rq(), yld_count); ++ update_rq_clock(task_rq(p)); ++ time_slice_expired(p); ++ requeue_task(p); ++ ++ /* ++ * Since we are going to call schedule() anyway, there's ++ * no need to preempt or enable interrupts: ++ */ ++ __release(grq.lock); ++ spin_release(&grq.lock.dep_map, 1, _THIS_IP_); ++ _raw_spin_unlock(&grq.lock); ++ preempt_enable_no_resched(); ++ ++ schedule(); ++ ++ return 0; ++} ++ ++static inline int should_resched(void) ++{ ++ return need_resched() && !(preempt_count() & PREEMPT_ACTIVE); ++} ++ ++static void __cond_resched(void) ++{ ++#ifdef CONFIG_DEBUG_SPINLOCK_SLEEP ++ __might_sleep(__FILE__, __LINE__); ++#endif ++ /* ++ * The BKS might be reacquired before we have dropped ++ * PREEMPT_ACTIVE, which could trigger a second ++ * cond_resched() call. ++ */ ++ do { ++ add_preempt_count(PREEMPT_ACTIVE); ++ schedule(); ++ sub_preempt_count(PREEMPT_ACTIVE); ++ } while (need_resched()); ++} ++ ++int __sched _cond_resched(void) ++{ ++ if (should_resched()) { ++ __cond_resched(); ++ return 1; ++ } ++ return 0; ++} ++EXPORT_SYMBOL(_cond_resched); ++ ++/* ++ * cond_resched_lock() - if a reschedule is pending, drop the given lock, ++ * call schedule, and on return reacquire the lock. ++ * ++ * This works OK both with and without CONFIG_PREEMPT. We do strange low-level ++ * operations here to prevent schedule() from being called twice (once via ++ * spin_unlock(), once by hand). ++ */ ++int cond_resched_lock(spinlock_t *lock) ++{ ++ int resched = should_resched(); ++ int ret = 0; ++ ++ if (spin_needbreak(lock) || resched) { ++ spin_unlock(lock); ++ if (resched) ++ __cond_resched(); ++ else ++ cpu_relax(); ++ ret = 1; ++ spin_lock(lock); ++ } ++ return ret; ++} ++EXPORT_SYMBOL(cond_resched_lock); ++ ++int __sched cond_resched_softirq(void) ++{ ++ BUG_ON(!in_softirq()); ++ ++ if (should_resched()) { ++ local_bh_enable(); ++ __cond_resched(); ++ local_bh_disable(); ++ return 1; ++ } ++ return 0; ++} ++EXPORT_SYMBOL(cond_resched_softirq); ++ ++/** ++ * yield - yield the current processor to other threads. ++ * ++ * This is a shortcut for kernel-space yielding - it marks the ++ * thread runnable and calls sys_sched_yield(). ++ */ ++void __sched yield(void) ++{ ++ set_current_state(TASK_RUNNING); ++ sys_sched_yield(); ++} ++EXPORT_SYMBOL(yield); ++ ++/* ++ * This task is about to go to sleep on IO. Increment rq->nr_iowait so ++ * that process accounting knows that this is a task in IO wait state. ++ * ++ * But don't do that if it is a deliberate, throttling IO wait (this task ++ * has set its backing_dev_info: the queue against which it should throttle) ++ */ ++void __sched io_schedule(void) ++{ ++ struct rq *rq = &__raw_get_cpu_var(runqueues); ++ ++ delayacct_blkio_start(); ++ atomic_inc(&rq->nr_iowait); ++ schedule(); ++ atomic_dec(&rq->nr_iowait); ++ delayacct_blkio_end(); ++} ++EXPORT_SYMBOL(io_schedule); ++ ++long __sched io_schedule_timeout(long timeout) ++{ ++ struct rq *rq = &__raw_get_cpu_var(runqueues); ++ long ret; ++ ++ delayacct_blkio_start(); ++ atomic_inc(&rq->nr_iowait); ++ ret = schedule_timeout(timeout); ++ atomic_dec(&rq->nr_iowait); ++ delayacct_blkio_end(); ++ return ret; ++} ++ ++/** ++ * sys_sched_get_priority_max - return maximum RT priority. ++ * @policy: scheduling class. ++ * ++ * this syscall returns the maximum rt_priority that can be used ++ * by a given scheduling class. ++ */ ++SYSCALL_DEFINE1(sched_get_priority_max, int, policy) ++{ ++ int ret = -EINVAL; ++ ++ switch (policy) { ++ case SCHED_FIFO: ++ case SCHED_RR: ++ ret = MAX_USER_RT_PRIO-1; ++ break; ++ case SCHED_NORMAL: ++ case SCHED_BATCH: ++ case SCHED_ISO: ++ case SCHED_IDLE: ++ ret = 0; ++ break; ++ } ++ return ret; ++} ++ ++/** ++ * sys_sched_get_priority_min - return minimum RT priority. ++ * @policy: scheduling class. ++ * ++ * this syscall returns the minimum rt_priority that can be used ++ * by a given scheduling class. ++ */ ++SYSCALL_DEFINE1(sched_get_priority_min, int, policy) ++{ ++ int ret = -EINVAL; ++ ++ switch (policy) { ++ case SCHED_FIFO: ++ case SCHED_RR: ++ ret = 1; ++ break; ++ case SCHED_NORMAL: ++ case SCHED_BATCH: ++ case SCHED_ISO: ++ case SCHED_IDLE: ++ ret = 0; ++ break; ++ } ++ return ret; ++} ++ ++/** ++ * sys_sched_rr_get_interval - return the default timeslice of a process. ++ * @pid: pid of the process. ++ * @interval: userspace pointer to the timeslice value. ++ * ++ * this syscall writes the default timeslice value of a given process ++ * into the user-space timespec buffer. A value of '0' means infinity. ++ */ ++SYSCALL_DEFINE2(sched_rr_get_interval, pid_t, pid, ++ struct timespec __user *, interval) ++{ ++ struct task_struct *p; ++ int retval = -EINVAL; ++ struct timespec t; ++ ++ if (pid < 0) ++ goto out_nounlock; ++ ++ retval = -ESRCH; ++ read_lock(&tasklist_lock); ++ p = find_process_by_pid(pid); ++ if (!p) ++ goto out_unlock; ++ ++ retval = security_task_getscheduler(p); ++ if (retval) ++ goto out_unlock; ++ ++ t = ns_to_timespec(p->policy == SCHED_FIFO ? 0 : ++ MS_TO_NS(task_timeslice(p))); ++ read_unlock(&tasklist_lock); ++ retval = copy_to_user(interval, &t, sizeof(t)) ? -EFAULT : 0; ++out_nounlock: ++ return retval; ++out_unlock: ++ read_unlock(&tasklist_lock); ++ return retval; ++} ++ ++static const char stat_nam[] = TASK_STATE_TO_CHAR_STR; ++ ++void sched_show_task(struct task_struct *p) ++{ ++ unsigned long free = 0; ++ unsigned state; ++ ++ state = p->state ? __ffs(p->state) + 1 : 0; ++ printk(KERN_INFO "%-13.13s %c", p->comm, ++ state < sizeof(stat_nam) - 1 ? stat_nam[state] : '?'); ++#if BITS_PER_LONG == 32 ++ if (state == TASK_RUNNING) ++ printk(KERN_CONT " running "); ++ else ++ printk(KERN_CONT " %08lx ", thread_saved_pc(p)); ++#else ++ if (state == TASK_RUNNING) ++ printk(KERN_CONT " running task "); ++ else ++ printk(KERN_CONT " %016lx ", thread_saved_pc(p)); ++#endif ++#ifdef CONFIG_DEBUG_STACK_USAGE ++ free = stack_not_used(p); ++#endif ++ printk(KERN_CONT "%5lu %5d %6d 0x%08lx\n", free, ++ task_pid_nr(p), task_pid_nr(p->real_parent), ++ (unsigned long)task_thread_info(p)->flags); ++ ++ show_stack(p, NULL); ++} ++ ++void show_state_filter(unsigned long state_filter) ++{ ++ struct task_struct *g, *p; ++ ++#if BITS_PER_LONG == 32 ++ printk(KERN_INFO ++ " task PC stack pid father\n"); ++#else ++ printk(KERN_INFO ++ " task PC stack pid father\n"); ++#endif ++ read_lock(&tasklist_lock); ++ do_each_thread(g, p) { ++ /* ++ * reset the NMI-timeout, listing all files on a slow ++ * console might take alot of time: ++ */ ++ touch_nmi_watchdog(); ++ if (!state_filter || (p->state & state_filter)) ++ sched_show_task(p); ++ } while_each_thread(g, p); ++ ++ touch_all_softlockup_watchdogs(); ++ ++ read_unlock(&tasklist_lock); ++ /* ++ * Only show locks if all tasks are dumped: ++ */ ++ if (state_filter == -1) ++ debug_show_all_locks(); ++} ++ ++/** ++ * init_idle - set up an idle thread for a given CPU ++ * @idle: task in question ++ * @cpu: cpu the idle task belongs to ++ * ++ * NOTE: this function does not set the idle thread's NEED_RESCHED ++ * flag, to make booting more robust. ++ */ ++void __cpuinit init_idle(struct task_struct *idle, int cpu) ++{ ++ struct rq *rq = cpu_rq(cpu); ++ unsigned long flags; ++ ++ time_grq_lock(rq, &flags); ++ idle->timestamp = idle->last_ran = rq->clock; ++ idle->state = TASK_RUNNING; ++ /* Setting prio to illegal value shouldn't matter when never queued */ ++ idle->prio = rq->rq_prio = PRIO_LIMIT; ++ rq->rq_deadline = idle->deadline; ++ rq->rq_policy = idle->policy; ++ rq->rq_time_slice = idle->rt.time_slice; ++ idle->cpus_allowed = cpumask_of_cpu(cpu); ++ set_task_cpu(idle, cpu); ++ rq->curr = rq->idle = idle; ++ idle->oncpu = 1; ++ set_cpuidle_map(cpu); ++#ifdef CONFIG_HOTPLUG_CPU ++ idle->unplugged_mask = CPU_MASK_NONE; ++#endif ++ grq_unlock_irqrestore(&flags); ++ ++ /* Set the preempt count _outside_ the spinlocks! */ ++#if defined(CONFIG_PREEMPT) && !defined(CONFIG_PREEMPT_BKL) ++ task_thread_info(idle)->preempt_count = (idle->lock_depth >= 0); ++#else ++ task_thread_info(idle)->preempt_count = 0; ++#endif ++ ftrace_graph_init_task(idle); ++} ++ ++/* ++ * In a system that switches off the HZ timer nohz_cpu_mask ++ * indicates which cpus entered this state. This is used ++ * in the rcu update to wait only for active cpus. For system ++ * which do not switch off the HZ timer nohz_cpu_mask should ++ * always be CPU_BITS_NONE. ++ */ ++cpumask_var_t nohz_cpu_mask; ++ ++#ifdef CONFIG_SMP ++#ifdef CONFIG_NO_HZ ++static struct { ++ atomic_t load_balancer; ++ cpumask_var_t cpu_mask; ++ cpumask_var_t ilb_grp_nohz_mask; ++} nohz ____cacheline_aligned = { ++ .load_balancer = ATOMIC_INIT(-1), ++}; ++ ++int get_nohz_load_balancer(void) ++{ ++ return atomic_read(&nohz.load_balancer); ++} ++ ++/* ++ * This routine will try to nominate the ilb (idle load balancing) ++ * owner among the cpus whose ticks are stopped. ilb owner will do the idle ++ * load balancing on behalf of all those cpus. If all the cpus in the system ++ * go into this tickless mode, then there will be no ilb owner (as there is ++ * no need for one) and all the cpus will sleep till the next wakeup event ++ * arrives... ++ * ++ * For the ilb owner, tick is not stopped. And this tick will be used ++ * for idle load balancing. ilb owner will still be part of ++ * nohz.cpu_mask.. ++ * ++ * While stopping the tick, this cpu will become the ilb owner if there ++ * is no other owner. And will be the owner till that cpu becomes busy ++ * or if all cpus in the system stop their ticks at which point ++ * there is no need for ilb owner. ++ * ++ * When the ilb owner becomes busy, it nominates another owner, during the ++ * next busy scheduler_tick() ++ */ ++int select_nohz_load_balancer(int stop_tick) ++{ ++ int cpu = smp_processor_id(); ++ ++ if (stop_tick) { ++ cpu_rq(cpu)->in_nohz_recently = 1; ++ ++ if (!cpu_active(cpu)) { ++ if (atomic_read(&nohz.load_balancer) != cpu) ++ return 0; ++ ++ /* ++ * If we are going offline and still the leader, ++ * give up! ++ */ ++ if (atomic_cmpxchg(&nohz.load_balancer, cpu, -1) != cpu) ++ BUG(); ++ ++ return 0; ++ } ++ ++ cpumask_set_cpu(cpu, nohz.cpu_mask); ++ ++ /* time for ilb owner also to sleep */ ++ if (cpumask_weight(nohz.cpu_mask) == num_online_cpus()) { ++ if (atomic_read(&nohz.load_balancer) == cpu) ++ atomic_set(&nohz.load_balancer, -1); ++ return 0; ++ } ++ ++ if (atomic_read(&nohz.load_balancer) == -1) { ++ /* make me the ilb owner */ ++ if (atomic_cmpxchg(&nohz.load_balancer, -1, cpu) == -1) ++ return 1; ++ } else if (atomic_read(&nohz.load_balancer) == cpu) ++ return 1; ++ } else { ++ if (!cpumask_test_cpu(cpu, nohz.cpu_mask)) ++ return 0; ++ ++ cpumask_clear_cpu(cpu, nohz.cpu_mask); ++ ++ if (atomic_read(&nohz.load_balancer) == cpu) ++ if (atomic_cmpxchg(&nohz.load_balancer, cpu, -1) != cpu) ++ BUG(); ++ } ++ return 0; ++} ++ ++/* ++ * When add_timer_on() enqueues a timer into the timer wheel of an ++ * idle CPU then this timer might expire before the next timer event ++ * which is scheduled to wake up that CPU. In case of a completely ++ * idle system the next event might even be infinite time into the ++ * future. wake_up_idle_cpu() ensures that the CPU is woken up and ++ * leaves the inner idle loop so the newly added timer is taken into ++ * account when the CPU goes back to idle and evaluates the timer ++ * wheel for the next timer event. ++ */ ++void wake_up_idle_cpu(int cpu) ++{ ++ struct task_struct *idle; ++ struct rq *rq; ++ ++ if (cpu == smp_processor_id()) ++ return; ++ ++ rq = cpu_rq(cpu); ++ idle = rq->idle; ++ ++ /* ++ * This is safe, as this function is called with the timer ++ * wheel base lock of (cpu) held. When the CPU is on the way ++ * to idle and has not yet set rq->curr to idle then it will ++ * be serialized on the timer wheel base lock and take the new ++ * timer into account automatically. ++ */ ++ if (unlikely(rq->curr != idle)) ++ return; ++ ++ /* ++ * We can set TIF_RESCHED on the idle task of the other CPU ++ * lockless. The worst case is that the other CPU runs the ++ * idle task through an additional NOOP schedule() ++ */ ++ set_tsk_need_resched(idle); ++ ++ /* NEED_RESCHED must be visible before we test polling */ ++ smp_mb(); ++ if (!tsk_is_polling(idle)) ++ smp_send_reschedule(cpu); ++} ++ ++#endif /* CONFIG_NO_HZ */ ++ ++/* ++ * Change a given task's CPU affinity. Migrate the thread to a ++ * proper CPU and schedule it away if the CPU it's executing on ++ * is removed from the allowed bitmask. ++ * ++ * NOTE: the caller must have a valid reference to the task, the ++ * task must not exit() & deallocate itself prematurely. The ++ * call is not atomic; no spinlocks may be held. ++ */ ++int set_cpus_allowed_ptr(struct task_struct *p, const struct cpumask *new_mask) ++{ ++ unsigned long flags; ++ int running = 0; ++ int queued = 0; ++ struct rq *rq; ++ int ret = 0; ++ ++ rq = task_grq_lock(p, &flags); ++ if (!cpumask_intersects(new_mask, cpu_online_mask)) { ++ ret = -EINVAL; ++ goto out; ++ } ++ ++ if (unlikely((p->flags & PF_THREAD_BOUND) && p != current && ++ !cpumask_equal(&p->cpus_allowed, new_mask))) { ++ ret = -EINVAL; ++ goto out; ++ } ++ ++ queued = task_queued_only(p); ++ ++ cpumask_copy(&p->cpus_allowed, new_mask); ++ p->rt.nr_cpus_allowed = cpumask_weight(new_mask); ++ ++ /* Can the task run on the task's current CPU? If so, we're done */ ++ if (cpumask_test_cpu(task_cpu(p), new_mask)) ++ goto out; ++ ++ /* Reschedule the task, schedule() will know if it can keep running */ ++ if (task_running(p)) ++ running = 1; ++ else ++ set_task_cpu(p, cpumask_any_and(cpu_online_mask, new_mask)); ++ ++out: ++ if (queued) ++ try_preempt(p); ++ task_grq_unlock(&flags); ++ ++ /* This might be a flaky way of changing cpus! */ ++ if (running) ++ schedule(); ++ return ret; ++} ++EXPORT_SYMBOL_GPL(set_cpus_allowed_ptr); ++ ++#ifdef CONFIG_HOTPLUG_CPU ++/* Schedules idle task to be the next runnable task on current CPU. ++ * It does so by boosting its priority to highest possible. ++ * Used by CPU offline code. ++ */ ++void sched_idle_next(void) ++{ ++ int this_cpu = smp_processor_id(); ++ struct rq *rq = cpu_rq(this_cpu); ++ struct task_struct *idle = rq->idle; ++ unsigned long flags; ++ ++ /* cpu has to be offline */ ++ BUG_ON(cpu_online(this_cpu)); ++ ++ /* ++ * Strictly not necessary since rest of the CPUs are stopped by now ++ * and interrupts disabled on the current cpu. ++ */ ++ time_grq_lock(rq, &flags); ++ ++ __setscheduler(idle, SCHED_FIFO, MAX_RT_PRIO - 1); ++ ++ activate_idle_task(idle); ++ set_tsk_need_resched(rq->curr); ++ ++ grq_unlock_irqrestore(&flags); ++} ++ ++/* ++ * Ensures that the idle task is using init_mm right before its cpu goes ++ * offline. ++ */ ++void idle_task_exit(void) ++{ ++ struct mm_struct *mm = current->active_mm; ++ ++ BUG_ON(cpu_online(smp_processor_id())); ++ ++ if (mm != &init_mm) ++ switch_mm(mm, &init_mm, current); ++ mmdrop(mm); ++} ++ ++#endif /* CONFIG_HOTPLUG_CPU */ ++ ++#if defined(CONFIG_SCHED_DEBUG) && defined(CONFIG_SYSCTL) ++ ++static struct ctl_table sd_ctl_dir[] = { ++ { ++ .procname = "sched_domain", ++ .mode = 0555, ++ }, ++ {0, }, ++}; ++ ++static struct ctl_table sd_ctl_root[] = { ++ { ++ .ctl_name = CTL_KERN, ++ .procname = "kernel", ++ .mode = 0555, ++ .child = sd_ctl_dir, ++ }, ++ {0, }, ++}; ++ ++static struct ctl_table *sd_alloc_ctl_entry(int n) ++{ ++ struct ctl_table *entry = ++ kcalloc(n, sizeof(struct ctl_table), GFP_KERNEL); ++ ++ return entry; ++} ++ ++static void sd_free_ctl_entry(struct ctl_table **tablep) ++{ ++ struct ctl_table *entry; ++ ++ /* ++ * In the intermediate directories, both the child directory and ++ * procname are dynamically allocated and could fail but the mode ++ * will always be set. In the lowest directory the names are ++ * static strings and all have proc handlers. ++ */ ++ for (entry = *tablep; entry->mode; entry++) { ++ if (entry->child) ++ sd_free_ctl_entry(&entry->child); ++ if (entry->proc_handler == NULL) ++ kfree(entry->procname); ++ } ++ ++ kfree(*tablep); ++ *tablep = NULL; ++} ++ ++static void ++set_table_entry(struct ctl_table *entry, ++ const char *procname, void *data, int maxlen, ++ mode_t mode, proc_handler *proc_handler) ++{ ++ entry->procname = procname; ++ entry->data = data; ++ entry->maxlen = maxlen; ++ entry->mode = mode; ++ entry->proc_handler = proc_handler; ++} ++ ++static struct ctl_table * ++sd_alloc_ctl_domain_table(struct sched_domain *sd) ++{ ++ struct ctl_table *table = sd_alloc_ctl_entry(13); ++ ++ if (table == NULL) ++ return NULL; ++ ++ set_table_entry(&table[0], "min_interval", &sd->min_interval, ++ sizeof(long), 0644, proc_doulongvec_minmax); ++ set_table_entry(&table[1], "max_interval", &sd->max_interval, ++ sizeof(long), 0644, proc_doulongvec_minmax); ++ set_table_entry(&table[2], "busy_idx", &sd->busy_idx, ++ sizeof(int), 0644, proc_dointvec_minmax); ++ set_table_entry(&table[3], "idle_idx", &sd->idle_idx, ++ sizeof(int), 0644, proc_dointvec_minmax); ++ set_table_entry(&table[4], "newidle_idx", &sd->newidle_idx, ++ sizeof(int), 0644, proc_dointvec_minmax); ++ set_table_entry(&table[5], "wake_idx", &sd->wake_idx, ++ sizeof(int), 0644, proc_dointvec_minmax); ++ set_table_entry(&table[6], "forkexec_idx", &sd->forkexec_idx, ++ sizeof(int), 0644, proc_dointvec_minmax); ++ set_table_entry(&table[7], "busy_factor", &sd->busy_factor, ++ sizeof(int), 0644, proc_dointvec_minmax); ++ set_table_entry(&table[8], "imbalance_pct", &sd->imbalance_pct, ++ sizeof(int), 0644, proc_dointvec_minmax); ++ set_table_entry(&table[9], "cache_nice_tries", ++ &sd->cache_nice_tries, ++ sizeof(int), 0644, proc_dointvec_minmax); ++ set_table_entry(&table[10], "flags", &sd->flags, ++ sizeof(int), 0644, proc_dointvec_minmax); ++ set_table_entry(&table[11], "name", sd->name, ++ CORENAME_MAX_SIZE, 0444, proc_dostring); ++ /* &table[12] is terminator */ ++ ++ return table; ++} ++ ++static ctl_table *sd_alloc_ctl_cpu_table(int cpu) ++{ ++ struct ctl_table *entry, *table; ++ struct sched_domain *sd; ++ int domain_num = 0, i; ++ char buf[32]; ++ ++ for_each_domain(cpu, sd) ++ domain_num++; ++ entry = table = sd_alloc_ctl_entry(domain_num + 1); ++ if (table == NULL) ++ return NULL; ++ ++ i = 0; ++ for_each_domain(cpu, sd) { ++ snprintf(buf, 32, "domain%d", i); ++ entry->procname = kstrdup(buf, GFP_KERNEL); ++ entry->mode = 0555; ++ entry->child = sd_alloc_ctl_domain_table(sd); ++ entry++; ++ i++; ++ } ++ return table; ++} ++ ++static struct ctl_table_header *sd_sysctl_header; ++static void register_sched_domain_sysctl(void) ++{ ++ int i, cpu_num = num_online_cpus(); ++ struct ctl_table *entry = sd_alloc_ctl_entry(cpu_num + 1); ++ char buf[32]; ++ ++ WARN_ON(sd_ctl_dir[0].child); ++ sd_ctl_dir[0].child = entry; ++ ++ if (entry == NULL) ++ return; ++ ++ for_each_online_cpu(i) { ++ snprintf(buf, 32, "cpu%d", i); ++ entry->procname = kstrdup(buf, GFP_KERNEL); ++ entry->mode = 0555; ++ entry->child = sd_alloc_ctl_cpu_table(i); ++ entry++; ++ } ++ ++ WARN_ON(sd_sysctl_header); ++ sd_sysctl_header = register_sysctl_table(sd_ctl_root); ++} ++ ++/* may be called multiple times per register */ ++static void unregister_sched_domain_sysctl(void) ++{ ++ if (sd_sysctl_header) ++ unregister_sysctl_table(sd_sysctl_header); ++ sd_sysctl_header = NULL; ++ if (sd_ctl_dir[0].child) ++ sd_free_ctl_entry(&sd_ctl_dir[0].child); ++} ++#else ++static void register_sched_domain_sysctl(void) ++{ ++} ++static void unregister_sched_domain_sysctl(void) ++{ ++} ++#endif ++ ++static void set_rq_online(struct rq *rq) ++{ ++ if (!rq->online) { ++ cpumask_set_cpu(rq->cpu, rq->rd->online); ++ rq->online = 1; ++ } ++} ++ ++static void set_rq_offline(struct rq *rq) ++{ ++ if (rq->online) { ++ cpumask_clear_cpu(rq->cpu, rq->rd->online); ++ rq->online = 0; ++ } ++} ++ ++#ifdef CONFIG_HOTPLUG_CPU ++/* ++ * This cpu is going down, so walk over the tasklist and find tasks that can ++ * only run on this cpu and remove their affinity. Store their value in ++ * unplugged_mask so it can be restored once their correct cpu is online. No ++ * need to do anything special since they'll just move on next reschedule if ++ * they're running. ++ */ ++static void remove_cpu(unsigned long cpu) ++{ ++ struct task_struct *p, *t; ++ ++ read_lock(&tasklist_lock); ++ ++ do_each_thread(t, p) { ++ cpumask_t cpus_remaining; ++ ++ cpus_and(cpus_remaining, p->cpus_allowed, cpu_online_map); ++ cpu_clear(cpu, cpus_remaining); ++ if (cpus_empty(cpus_remaining)) { ++ p->unplugged_mask = p->cpus_allowed; ++ p->cpus_allowed = cpu_possible_map; ++ } ++ } while_each_thread(t, p); ++ ++ read_unlock(&tasklist_lock); ++} ++ ++/* ++ * This cpu is coming up so add it to the cpus_allowed. ++ */ ++static void add_cpu(unsigned long cpu) ++{ ++ struct task_struct *p, *t; ++ ++ read_lock(&tasklist_lock); ++ ++ do_each_thread(t, p) { ++ /* Have we taken all the cpus from the unplugged_mask back */ ++ if (cpus_empty(p->unplugged_mask)) ++ continue; ++ ++ /* Was this cpu in the unplugged_mask mask */ ++ if (cpu_isset(cpu, p->unplugged_mask)) { ++ cpu_set(cpu, p->cpus_allowed); ++ if (cpus_subset(p->unplugged_mask, p->cpus_allowed)) { ++ /* ++ * Have we set more than the unplugged_mask? ++ * If so, that means we have remnants set from ++ * the unplug/plug cycle and need to remove ++ * them. Then clear the unplugged_mask as we've ++ * set all the cpus back. ++ */ ++ p->cpus_allowed = p->unplugged_mask; ++ cpus_clear(p->unplugged_mask); ++ } ++ } ++ } while_each_thread(t, p); ++ ++ read_unlock(&tasklist_lock); ++} ++#else ++static void add_cpu(unsigned long cpu) ++{ ++} ++#endif ++ ++/* ++ * migration_call - callback that gets triggered when a CPU is added. ++ */ ++static int __cpuinit ++migration_call(struct notifier_block *nfb, unsigned long action, void *hcpu) ++{ ++ int cpu = (long)hcpu; ++ unsigned long flags; ++ struct rq *rq; ++ ++ switch (action) { ++ ++ case CPU_UP_PREPARE: ++ case CPU_UP_PREPARE_FROZEN: ++ break; ++ ++ case CPU_ONLINE: ++ case CPU_ONLINE_FROZEN: ++ /* Update our root-domain */ ++ rq = cpu_rq(cpu); ++ grq_lock_irqsave(&flags); ++ if (rq->rd) { ++ BUG_ON(!cpumask_test_cpu(cpu, rq->rd->span)); ++ ++ set_rq_online(rq); ++ } ++ add_cpu(cpu); ++ grq_unlock_irqrestore(&flags); ++ break; ++ ++#ifdef CONFIG_HOTPLUG_CPU ++ case CPU_UP_CANCELED: ++ case CPU_UP_CANCELED_FROZEN: ++ break; ++ ++ case CPU_DEAD: ++ case CPU_DEAD_FROZEN: ++ cpuset_lock(); /* around calls to cpuset_cpus_allowed_lock() */ ++ rq = cpu_rq(cpu); ++ /* Idle task back to normal (off runqueue, low prio) */ ++ grq_lock_irq(); ++ remove_cpu(cpu); ++ deactivate_task(rq->idle); ++ rq->idle->static_prio = MAX_PRIO; ++ __setscheduler(rq->idle, SCHED_NORMAL, 0); ++ rq->idle->prio = PRIO_LIMIT; ++ update_rq_clock(rq); ++ grq_unlock_irq(); ++ cpuset_unlock(); ++ break; ++ ++ case CPU_DYING: ++ case CPU_DYING_FROZEN: ++ rq = cpu_rq(cpu); ++ grq_lock_irqsave(&flags); ++ if (rq->rd) { ++ BUG_ON(!cpumask_test_cpu(cpu, rq->rd->span)); ++ set_rq_offline(rq); ++ } ++ grq_unlock_irqrestore(&flags); ++ break; ++#endif ++ } ++ return NOTIFY_OK; ++} ++ ++/* ++ * Register at high priority so that task migration (migrate_all_tasks) ++ * happens before everything else. This has to be lower priority than ++ * the notifier in the perf_counter subsystem, though. ++ */ ++static struct notifier_block __cpuinitdata migration_notifier = { ++ .notifier_call = migration_call, ++ .priority = 10 ++}; ++ ++int __init migration_init(void) ++{ ++ void *cpu = (void *)(long)smp_processor_id(); ++ int err; ++ ++ /* Start one for the boot CPU: */ ++ err = migration_call(&migration_notifier, CPU_UP_PREPARE, cpu); ++ BUG_ON(err == NOTIFY_BAD); ++ migration_call(&migration_notifier, CPU_ONLINE, cpu); ++ register_cpu_notifier(&migration_notifier); ++ ++ return 0; ++} ++early_initcall(migration_init); ++#endif ++ ++/* ++ * sched_domains_mutex serializes calls to arch_init_sched_domains, ++ * detach_destroy_domains and partition_sched_domains. ++ */ ++static DEFINE_MUTEX(sched_domains_mutex); ++ ++#ifdef CONFIG_SMP ++ ++#ifdef CONFIG_SCHED_DEBUG ++ ++static int sched_domain_debug_one(struct sched_domain *sd, int cpu, int level, ++ struct cpumask *groupmask) ++{ ++ struct sched_group *group = sd->groups; ++ char str[256]; ++ ++ cpulist_scnprintf(str, sizeof(str), sched_domain_span(sd)); ++ cpumask_clear(groupmask); ++ ++ printk(KERN_DEBUG "%*s domain %d: ", level, "", level); ++ ++ if (!(sd->flags & SD_LOAD_BALANCE)) { ++ printk("does not load-balance\n"); ++ if (sd->parent) ++ printk(KERN_ERR "ERROR: !SD_LOAD_BALANCE domain" ++ " has parent"); ++ return -1; ++ } ++ ++ printk(KERN_CONT "span %s level %s\n", str, sd->name); ++ ++ if (!cpumask_test_cpu(cpu, sched_domain_span(sd))) { ++ printk(KERN_ERR "ERROR: domain->span does not contain " ++ "CPU%d\n", cpu); ++ } ++ if (!cpumask_test_cpu(cpu, sched_group_cpus(group))) { ++ printk(KERN_ERR "ERROR: domain->groups does not contain" ++ " CPU%d\n", cpu); ++ } ++ ++ printk(KERN_DEBUG "%*s groups:", level + 1, ""); ++ do { ++ if (!group) { ++ printk("\n"); ++ printk(KERN_ERR "ERROR: group is NULL\n"); ++ break; ++ } ++ ++ if (!group->__cpu_power) { ++ printk(KERN_CONT "\n"); ++ printk(KERN_ERR "ERROR: domain->cpu_power not " ++ "set\n"); ++ break; ++ } ++ ++ if (!cpumask_weight(sched_group_cpus(group))) { ++ printk(KERN_CONT "\n"); ++ printk(KERN_ERR "ERROR: empty group\n"); ++ break; ++ } ++ ++ if (cpumask_intersects(groupmask, sched_group_cpus(group))) { ++ printk(KERN_CONT "\n"); ++ printk(KERN_ERR "ERROR: repeated CPUs\n"); ++ break; ++ } ++ ++ cpumask_or(groupmask, groupmask, sched_group_cpus(group)); ++ ++ cpulist_scnprintf(str, sizeof(str), sched_group_cpus(group)); ++ ++ printk(KERN_CONT " %s", str); ++ if (group->__cpu_power != SCHED_LOAD_SCALE) { ++ printk(KERN_CONT " (__cpu_power = %d)", ++ group->__cpu_power); ++ } ++ ++ group = group->next; ++ } while (group != sd->groups); ++ printk(KERN_CONT "\n"); ++ ++ if (!cpumask_equal(sched_domain_span(sd), groupmask)) ++ printk(KERN_ERR "ERROR: groups don't span domain->span\n"); ++ ++ if (sd->parent && ++ !cpumask_subset(groupmask, sched_domain_span(sd->parent))) ++ printk(KERN_ERR "ERROR: parent span is not a superset " ++ "of domain->span\n"); ++ return 0; ++} ++ ++static void sched_domain_debug(struct sched_domain *sd, int cpu) ++{ ++ cpumask_var_t groupmask; ++ int level = 0; ++ ++ if (!sd) { ++ printk(KERN_DEBUG "CPU%d attaching NULL sched-domain.\n", cpu); ++ return; ++ } ++ ++ printk(KERN_DEBUG "CPU%d attaching sched-domain:\n", cpu); ++ ++ if (!alloc_cpumask_var(&groupmask, GFP_KERNEL)) { ++ printk(KERN_DEBUG "Cannot load-balance (out of memory)\n"); ++ return; ++ } ++ ++ for (;;) { ++ if (sched_domain_debug_one(sd, cpu, level, groupmask)) ++ break; ++ level++; ++ sd = sd->parent; ++ if (!sd) ++ break; ++ } ++ free_cpumask_var(groupmask); ++} ++#else /* !CONFIG_SCHED_DEBUG */ ++# define sched_domain_debug(sd, cpu) do { } while (0) ++#endif /* CONFIG_SCHED_DEBUG */ ++ ++static int sd_degenerate(struct sched_domain *sd) ++{ ++ if (cpumask_weight(sched_domain_span(sd)) == 1) ++ return 1; ++ ++ /* Following flags need at least 2 groups */ ++ if (sd->flags & (SD_LOAD_BALANCE | ++ SD_BALANCE_NEWIDLE | ++ SD_BALANCE_FORK | ++ SD_BALANCE_EXEC | ++ SD_SHARE_CPUPOWER | ++ SD_SHARE_PKG_RESOURCES)) { ++ if (sd->groups != sd->groups->next) ++ return 0; ++ } ++ ++ /* Following flags don't use groups */ ++ if (sd->flags & (SD_WAKE_IDLE | ++ SD_WAKE_AFFINE | ++ SD_WAKE_BALANCE)) ++ return 0; ++ ++ return 1; ++} ++ ++static int ++sd_parent_degenerate(struct sched_domain *sd, struct sched_domain *parent) ++{ ++ unsigned long cflags = sd->flags, pflags = parent->flags; ++ ++ if (sd_degenerate(parent)) ++ return 1; ++ ++ if (!cpumask_equal(sched_domain_span(sd), sched_domain_span(parent))) ++ return 0; ++ ++ /* Does parent contain flags not in child? */ ++ /* WAKE_BALANCE is a subset of WAKE_AFFINE */ ++ if (cflags & SD_WAKE_AFFINE) ++ pflags &= ~SD_WAKE_BALANCE; ++ /* Flags needing groups don't count if only 1 group in parent */ ++ if (parent->groups == parent->groups->next) { ++ pflags &= ~(SD_LOAD_BALANCE | ++ SD_BALANCE_NEWIDLE | ++ SD_BALANCE_FORK | ++ SD_BALANCE_EXEC | ++ SD_SHARE_CPUPOWER | ++ SD_SHARE_PKG_RESOURCES); ++ if (nr_node_ids == 1) ++ pflags &= ~SD_SERIALIZE; ++ } ++ if (~cflags & pflags) ++ return 0; ++ ++ return 1; ++} ++ ++static void free_rootdomain(struct root_domain *rd) ++{ ++ free_cpumask_var(rd->rto_mask); ++ free_cpumask_var(rd->online); ++ free_cpumask_var(rd->span); ++ kfree(rd); ++} ++ ++static void rq_attach_root(struct rq *rq, struct root_domain *rd) ++{ ++ struct root_domain *old_rd = NULL; ++ unsigned long flags; ++ ++ grq_lock_irqsave(&flags); ++ ++ if (rq->rd) { ++ old_rd = rq->rd; ++ ++ if (cpumask_test_cpu(rq->cpu, old_rd->online)) ++ set_rq_offline(rq); ++ ++ cpumask_clear_cpu(rq->cpu, old_rd->span); ++ ++ /* ++ * If we dont want to free the old_rt yet then ++ * set old_rd to NULL to skip the freeing later ++ * in this function: ++ */ ++ if (!atomic_dec_and_test(&old_rd->refcount)) ++ old_rd = NULL; ++ } ++ ++ atomic_inc(&rd->refcount); ++ rq->rd = rd; ++ ++ cpumask_set_cpu(rq->cpu, rd->span); ++ if (cpumask_test_cpu(rq->cpu, cpu_online_mask)) ++ set_rq_online(rq); ++ ++ grq_unlock_irqrestore(&flags); ++ ++ if (old_rd) ++ free_rootdomain(old_rd); ++} ++ ++static int init_rootdomain(struct root_domain *rd, bool bootmem) ++{ ++ gfp_t gfp = GFP_KERNEL; ++ ++ memset(rd, 0, sizeof(*rd)); ++ ++ if (bootmem) ++ gfp = GFP_NOWAIT; ++ ++ if (!alloc_cpumask_var(&rd->span, gfp)) ++ goto out; ++ if (!alloc_cpumask_var(&rd->online, gfp)) ++ goto free_span; ++ if (!alloc_cpumask_var(&rd->rto_mask, gfp)) ++ goto free_online; ++ ++ return 0; ++ ++free_online: ++ free_cpumask_var(rd->online); ++free_span: ++ free_cpumask_var(rd->span); ++out: ++ return -ENOMEM; ++} ++ ++static void init_defrootdomain(void) ++{ ++ init_rootdomain(&def_root_domain, true); ++ ++ atomic_set(&def_root_domain.refcount, 1); ++} ++ ++static struct root_domain *alloc_rootdomain(void) ++{ ++ struct root_domain *rd; ++ ++ rd = kmalloc(sizeof(*rd), GFP_KERNEL); ++ if (!rd) ++ return NULL; ++ ++ if (init_rootdomain(rd, false) != 0) { ++ kfree(rd); ++ return NULL; ++ } ++ ++ return rd; ++} ++ ++/* ++ * Attach the domain 'sd' to 'cpu' as its base domain. Callers must ++ * hold the hotplug lock. ++ */ ++static void ++cpu_attach_domain(struct sched_domain *sd, struct root_domain *rd, int cpu) ++{ ++ struct rq *rq = cpu_rq(cpu); ++ struct sched_domain *tmp; ++ ++ /* Remove the sched domains which do not contribute to scheduling. */ ++ for (tmp = sd; tmp; ) { ++ struct sched_domain *parent = tmp->parent; ++ if (!parent) ++ break; ++ ++ if (sd_parent_degenerate(tmp, parent)) { ++ tmp->parent = parent->parent; ++ if (parent->parent) ++ parent->parent->child = tmp; ++ } else ++ tmp = tmp->parent; ++ } ++ ++ if (sd && sd_degenerate(sd)) { ++ sd = sd->parent; ++ if (sd) ++ sd->child = NULL; ++ } ++ ++ sched_domain_debug(sd, cpu); ++ ++ rq_attach_root(rq, rd); ++ rcu_assign_pointer(rq->sd, sd); ++} ++ ++/* cpus with isolated domains */ ++static cpumask_var_t cpu_isolated_map; ++ ++/* Setup the mask of cpus configured for isolated domains */ ++static int __init isolated_cpu_setup(char *str) ++{ ++ cpulist_parse(str, cpu_isolated_map); ++ return 1; ++} ++ ++__setup("isolcpus=", isolated_cpu_setup); ++ ++/* ++ * init_sched_build_groups takes the cpumask we wish to span, and a pointer ++ * to a function which identifies what group(along with sched group) a CPU ++ * belongs to. The return value of group_fn must be a >= 0 and < nr_cpu_ids ++ * (due to the fact that we keep track of groups covered with a struct cpumask). ++ * ++ * init_sched_build_groups will build a circular linked list of the groups ++ * covered by the given span, and will set each group's ->cpumask correctly, ++ * and ->cpu_power to 0. ++ */ ++static void ++init_sched_build_groups(const struct cpumask *span, ++ const struct cpumask *cpu_map, ++ int (*group_fn)(int cpu, const struct cpumask *cpu_map, ++ struct sched_group **sg, ++ struct cpumask *tmpmask), ++ struct cpumask *covered, struct cpumask *tmpmask) ++{ ++ struct sched_group *first = NULL, *last = NULL; ++ int i; ++ ++ cpumask_clear(covered); ++ ++ for_each_cpu(i, span) { ++ struct sched_group *sg; ++ int group = group_fn(i, cpu_map, &sg, tmpmask); ++ int j; ++ ++ if (cpumask_test_cpu(i, covered)) ++ continue; ++ ++ cpumask_clear(sched_group_cpus(sg)); ++ sg->__cpu_power = 0; ++ ++ for_each_cpu(j, span) { ++ if (group_fn(j, cpu_map, NULL, tmpmask) != group) ++ continue; ++ ++ cpumask_set_cpu(j, covered); ++ cpumask_set_cpu(j, sched_group_cpus(sg)); ++ } ++ if (!first) ++ first = sg; ++ if (last) ++ last->next = sg; ++ last = sg; ++ } ++ last->next = first; ++} ++ ++#define SD_NODES_PER_DOMAIN 16 ++ ++#ifdef CONFIG_NUMA ++ ++/** ++ * find_next_best_node - find the next node to include in a sched_domain ++ * @node: node whose sched_domain we're building ++ * @used_nodes: nodes already in the sched_domain ++ * ++ * Find the next node to include in a given scheduling domain. Simply ++ * finds the closest node not already in the @used_nodes map. ++ * ++ * Should use nodemask_t. ++ */ ++static int find_next_best_node(int node, nodemask_t *used_nodes) ++{ ++ int i, n, val, min_val, best_node = 0; ++ ++ min_val = INT_MAX; ++ ++ for (i = 0; i < nr_node_ids; i++) { ++ /* Start at @node */ ++ n = (node + i) % nr_node_ids; ++ ++ if (!nr_cpus_node(n)) ++ continue; ++ ++ /* Skip already used nodes */ ++ if (node_isset(n, *used_nodes)) ++ continue; ++ ++ /* Simple min distance search */ ++ val = node_distance(node, n); ++ ++ if (val < min_val) { ++ min_val = val; ++ best_node = n; ++ } ++ } ++ ++ node_set(best_node, *used_nodes); ++ return best_node; ++} ++ ++/** ++ * sched_domain_node_span - get a cpumask for a node's sched_domain ++ * @node: node whose cpumask we're constructing ++ * @span: resulting cpumask ++ * ++ * Given a node, construct a good cpumask for its sched_domain to span. It ++ * should be one that prevents unnecessary balancing, but also spreads tasks ++ * out optimally. ++ */ ++static void sched_domain_node_span(int node, struct cpumask *span) ++{ ++ nodemask_t used_nodes; ++ int i; ++ ++ cpumask_clear(span); ++ nodes_clear(used_nodes); ++ ++ cpumask_or(span, span, cpumask_of_node(node)); ++ node_set(node, used_nodes); ++ ++ for (i = 1; i < SD_NODES_PER_DOMAIN; i++) { ++ int next_node = find_next_best_node(node, &used_nodes); ++ ++ cpumask_or(span, span, cpumask_of_node(next_node)); ++ } ++} ++#endif /* CONFIG_NUMA */ ++ ++int sched_smt_power_savings = 0, sched_mc_power_savings = 0; ++ ++/* ++ * The cpus mask in sched_group and sched_domain hangs off the end. ++ * ++ * ( See the the comments in include/linux/sched.h:struct sched_group ++ * and struct sched_domain. ) ++ */ ++struct static_sched_group { ++ struct sched_group sg; ++ DECLARE_BITMAP(cpus, CONFIG_NR_CPUS); ++}; ++ ++struct static_sched_domain { ++ struct sched_domain sd; ++ DECLARE_BITMAP(span, CONFIG_NR_CPUS); ++}; ++ ++/* ++ * SMT sched-domains: ++ */ ++#ifdef CONFIG_SCHED_SMT ++static DEFINE_PER_CPU(struct static_sched_domain, cpu_domains); ++static DEFINE_PER_CPU(struct static_sched_group, sched_group_cpus); ++ ++static int ++cpu_to_cpu_group(int cpu, const struct cpumask *cpu_map, ++ struct sched_group **sg, struct cpumask *unused) ++{ ++ if (sg) ++ *sg = &per_cpu(sched_group_cpus, cpu).sg; ++ return cpu; ++} ++#endif /* CONFIG_SCHED_SMT */ ++ ++/* ++ * multi-core sched-domains: ++ */ ++#ifdef CONFIG_SCHED_MC ++static DEFINE_PER_CPU(struct static_sched_domain, core_domains); ++static DEFINE_PER_CPU(struct static_sched_group, sched_group_core); ++#endif /* CONFIG_SCHED_MC */ ++ ++#if defined(CONFIG_SCHED_MC) && defined(CONFIG_SCHED_SMT) ++static int ++cpu_to_core_group(int cpu, const struct cpumask *cpu_map, ++ struct sched_group **sg, struct cpumask *mask) ++{ ++ int group; ++ ++ cpumask_and(mask, topology_thread_cpumask(cpu), cpu_map); ++ group = cpumask_first(mask); ++ if (sg) ++ *sg = &per_cpu(sched_group_core, group).sg; ++ return group; ++} ++#elif defined(CONFIG_SCHED_MC) ++static int ++cpu_to_core_group(int cpu, const struct cpumask *cpu_map, ++ struct sched_group **sg, struct cpumask *unused) ++{ ++ if (sg) ++ *sg = &per_cpu(sched_group_core, cpu).sg; ++ return cpu; ++} ++#endif ++ ++static DEFINE_PER_CPU(struct static_sched_domain, phys_domains); ++static DEFINE_PER_CPU(struct static_sched_group, sched_group_phys); ++ ++static int ++cpu_to_phys_group(int cpu, const struct cpumask *cpu_map, ++ struct sched_group **sg, struct cpumask *mask) ++{ ++ int group; ++#ifdef CONFIG_SCHED_MC ++ cpumask_and(mask, cpu_coregroup_mask(cpu), cpu_map); ++ group = cpumask_first(mask); ++#elif defined(CONFIG_SCHED_SMT) ++ cpumask_and(mask, topology_thread_cpumask(cpu), cpu_map); ++ group = cpumask_first(mask); ++#else ++ group = cpu; ++#endif ++ if (sg) ++ *sg = &per_cpu(sched_group_phys, group).sg; ++ return group; ++} ++ ++/** ++ * group_first_cpu - Returns the first cpu in the cpumask of a sched_group. ++ * @group: The group whose first cpu is to be returned. ++ */ ++static inline unsigned int group_first_cpu(struct sched_group *group) ++{ ++ return cpumask_first(sched_group_cpus(group)); ++} ++ ++#ifdef CONFIG_NUMA ++/* ++ * The init_sched_build_groups can't handle what we want to do with node ++ * groups, so roll our own. Now each node has its own list of groups which ++ * gets dynamically allocated. ++ */ ++static DEFINE_PER_CPU(struct static_sched_domain, node_domains); ++static struct sched_group ***sched_group_nodes_bycpu; ++ ++static DEFINE_PER_CPU(struct static_sched_domain, allnodes_domains); ++static DEFINE_PER_CPU(struct static_sched_group, sched_group_allnodes); ++ ++static int cpu_to_allnodes_group(int cpu, const struct cpumask *cpu_map, ++ struct sched_group **sg, ++ struct cpumask *nodemask) ++{ ++ int group; ++ ++ cpumask_and(nodemask, cpumask_of_node(cpu_to_node(cpu)), cpu_map); ++ group = cpumask_first(nodemask); ++ ++ if (sg) ++ *sg = &per_cpu(sched_group_allnodes, group).sg; ++ return group; ++} ++ ++static void init_numa_sched_groups_power(struct sched_group *group_head) ++{ ++ struct sched_group *sg = group_head; ++ int j; ++ ++ if (!sg) ++ return; ++ do { ++ for_each_cpu(j, sched_group_cpus(sg)) { ++ struct sched_domain *sd; ++ ++ sd = &per_cpu(phys_domains, j).sd; ++ if (j != group_first_cpu(sd->groups)) { ++ /* ++ * Only add "power" once for each ++ * physical package. ++ */ ++ continue; ++ } ++ ++ sg_inc_cpu_power(sg, sd->groups->__cpu_power); ++ } ++ sg = sg->next; ++ } while (sg != group_head); ++} ++#endif /* CONFIG_NUMA */ ++ ++#ifdef CONFIG_NUMA ++/* Free memory allocated for various sched_group structures */ ++static void free_sched_groups(const struct cpumask *cpu_map, ++ struct cpumask *nodemask) ++{ ++ int cpu, i; ++ ++ for_each_cpu(cpu, cpu_map) { ++ struct sched_group **sched_group_nodes ++ = sched_group_nodes_bycpu[cpu]; ++ ++ if (!sched_group_nodes) ++ continue; ++ ++ for (i = 0; i < nr_node_ids; i++) { ++ struct sched_group *oldsg, *sg = sched_group_nodes[i]; ++ ++ cpumask_and(nodemask, cpumask_of_node(i), cpu_map); ++ if (cpumask_empty(nodemask)) ++ continue; ++ ++ if (sg == NULL) ++ continue; ++ sg = sg->next; ++next_sg: ++ oldsg = sg; ++ sg = sg->next; ++ kfree(oldsg); ++ if (oldsg != sched_group_nodes[i]) ++ goto next_sg; ++ } ++ kfree(sched_group_nodes); ++ sched_group_nodes_bycpu[cpu] = NULL; ++ } ++} ++#else /* !CONFIG_NUMA */ ++static void free_sched_groups(const struct cpumask *cpu_map, ++ struct cpumask *nodemask) ++{ ++} ++#endif /* CONFIG_NUMA */ ++ ++/* ++ * Initialize sched groups cpu_power. ++ * ++ * cpu_power indicates the capacity of sched group, which is used while ++ * distributing the load between different sched groups in a sched domain. ++ * Typically cpu_power for all the groups in a sched domain will be same unless ++ * there are asymmetries in the topology. If there are asymmetries, group ++ * having more cpu_power will pickup more load compared to the group having ++ * less cpu_power. ++ * ++ * cpu_power will be a multiple of SCHED_LOAD_SCALE. This multiple represents ++ * the maximum number of tasks a group can handle in the presence of other idle ++ * or lightly loaded groups in the same sched domain. ++ */ ++static void init_sched_groups_power(int cpu, struct sched_domain *sd) ++{ ++ struct sched_domain *child; ++ struct sched_group *group; ++ ++ WARN_ON(!sd || !sd->groups); ++ ++ if (cpu != group_first_cpu(sd->groups)) ++ return; ++ ++ child = sd->child; ++ ++ sd->groups->__cpu_power = 0; ++ ++ /* ++ * For perf policy, if the groups in child domain share resources ++ * (for example cores sharing some portions of the cache hierarchy ++ * or SMT), then set this domain groups cpu_power such that each group ++ * can handle only one task, when there are other idle groups in the ++ * same sched domain. ++ */ ++ if (!child || (!(sd->flags & SD_POWERSAVINGS_BALANCE) && ++ (child->flags & ++ (SD_SHARE_CPUPOWER | SD_SHARE_PKG_RESOURCES)))) { ++ sg_inc_cpu_power(sd->groups, SCHED_LOAD_SCALE); ++ return; ++ } ++ ++ /* ++ * add cpu_power of each child group to this groups cpu_power ++ */ ++ group = child->groups; ++ do { ++ sg_inc_cpu_power(sd->groups, group->__cpu_power); ++ group = group->next; ++ } while (group != child->groups); ++} ++ ++/* ++ * Initializers for schedule domains ++ * Non-inlined to reduce accumulated stack pressure in build_sched_domains() ++ */ ++ ++#ifdef CONFIG_SCHED_DEBUG ++# define SD_INIT_NAME(sd, type) sd->name = #type ++#else ++# define SD_INIT_NAME(sd, type) do { } while (0) ++#endif ++ ++#define SD_INIT(sd, type) sd_init_##type(sd) ++ ++#define SD_INIT_FUNC(type) \ ++static noinline void sd_init_##type(struct sched_domain *sd) \ ++{ \ ++ memset(sd, 0, sizeof(*sd)); \ ++ *sd = SD_##type##_INIT; \ ++ sd->level = SD_LV_##type; \ ++ SD_INIT_NAME(sd, type); \ ++} ++ ++SD_INIT_FUNC(CPU) ++#ifdef CONFIG_NUMA ++ SD_INIT_FUNC(ALLNODES) ++ SD_INIT_FUNC(NODE) ++#endif ++#ifdef CONFIG_SCHED_SMT ++ SD_INIT_FUNC(SIBLING) ++#endif ++#ifdef CONFIG_SCHED_MC ++ SD_INIT_FUNC(MC) ++#endif ++ ++static int default_relax_domain_level = -1; ++ ++static int __init setup_relax_domain_level(char *str) ++{ ++ unsigned long val; ++ ++ val = simple_strtoul(str, NULL, 0); ++ if (val < SD_LV_MAX) ++ default_relax_domain_level = val; ++ ++ return 1; ++} ++__setup("relax_domain_level=", setup_relax_domain_level); ++ ++static void set_domain_attribute(struct sched_domain *sd, ++ struct sched_domain_attr *attr) ++{ ++ int request; ++ ++ if (!attr || attr->relax_domain_level < 0) { ++ if (default_relax_domain_level < 0) ++ return; ++ else ++ request = default_relax_domain_level; ++ } else ++ request = attr->relax_domain_level; ++ if (request < sd->level) { ++ /* turn off idle balance on this domain */ ++ sd->flags &= ~(SD_WAKE_IDLE|SD_BALANCE_NEWIDLE); ++ } else { ++ /* turn on idle balance on this domain */ ++ sd->flags |= (SD_WAKE_IDLE_FAR|SD_BALANCE_NEWIDLE); ++ } ++} ++ ++/* ++ * Build sched domains for a given set of cpus and attach the sched domains ++ * to the individual cpus ++ */ ++static int __build_sched_domains(const struct cpumask *cpu_map, ++ struct sched_domain_attr *attr) ++{ ++ int i, err = -ENOMEM; ++ struct root_domain *rd; ++ cpumask_var_t nodemask, this_sibling_map, this_core_map, send_covered, ++ tmpmask; ++#ifdef CONFIG_NUMA ++ cpumask_var_t domainspan, covered, notcovered; ++ struct sched_group **sched_group_nodes = NULL; ++ int sd_allnodes = 0; ++ ++ if (!alloc_cpumask_var(&domainspan, GFP_KERNEL)) ++ goto out; ++ if (!alloc_cpumask_var(&covered, GFP_KERNEL)) ++ goto free_domainspan; ++ if (!alloc_cpumask_var(¬covered, GFP_KERNEL)) ++ goto free_covered; ++#endif ++ ++ if (!alloc_cpumask_var(&nodemask, GFP_KERNEL)) ++ goto free_notcovered; ++ if (!alloc_cpumask_var(&this_sibling_map, GFP_KERNEL)) ++ goto free_nodemask; ++ if (!alloc_cpumask_var(&this_core_map, GFP_KERNEL)) ++ goto free_this_sibling_map; ++ if (!alloc_cpumask_var(&send_covered, GFP_KERNEL)) ++ goto free_this_core_map; ++ if (!alloc_cpumask_var(&tmpmask, GFP_KERNEL)) ++ goto free_send_covered; ++ ++#ifdef CONFIG_NUMA ++ /* ++ * Allocate the per-node list of sched groups ++ */ ++ sched_group_nodes = kcalloc(nr_node_ids, sizeof(struct sched_group *), ++ GFP_KERNEL); ++ if (!sched_group_nodes) { ++ printk(KERN_WARNING "Can not alloc sched group node list\n"); ++ goto free_tmpmask; ++ } ++#endif ++ ++ rd = alloc_rootdomain(); ++ if (!rd) { ++ printk(KERN_WARNING "Cannot alloc root domain\n"); ++ goto free_sched_groups; ++ } ++ ++#ifdef CONFIG_NUMA ++ sched_group_nodes_bycpu[cpumask_first(cpu_map)] = sched_group_nodes; ++#endif ++ ++ /* ++ * Set up domains for cpus specified by the cpu_map. ++ */ ++ for_each_cpu(i, cpu_map) { ++ struct sched_domain *sd = NULL, *p; ++ ++ cpumask_and(nodemask, cpumask_of_node(cpu_to_node(i)), cpu_map); ++ ++#ifdef CONFIG_NUMA ++ if (cpumask_weight(cpu_map) > ++ SD_NODES_PER_DOMAIN*cpumask_weight(nodemask)) { ++ sd = &per_cpu(allnodes_domains, i).sd; ++ SD_INIT(sd, ALLNODES); ++ set_domain_attribute(sd, attr); ++ cpumask_copy(sched_domain_span(sd), cpu_map); ++ cpu_to_allnodes_group(i, cpu_map, &sd->groups, tmpmask); ++ p = sd; ++ sd_allnodes = 1; ++ } else ++ p = NULL; ++ ++ sd = &per_cpu(node_domains, i).sd; ++ SD_INIT(sd, NODE); ++ set_domain_attribute(sd, attr); ++ sched_domain_node_span(cpu_to_node(i), sched_domain_span(sd)); ++ sd->parent = p; ++ if (p) ++ p->child = sd; ++ cpumask_and(sched_domain_span(sd), ++ sched_domain_span(sd), cpu_map); ++#endif ++ ++ p = sd; ++ sd = &per_cpu(phys_domains, i).sd; ++ SD_INIT(sd, CPU); ++ set_domain_attribute(sd, attr); ++ cpumask_copy(sched_domain_span(sd), nodemask); ++ sd->parent = p; ++ if (p) ++ p->child = sd; ++ cpu_to_phys_group(i, cpu_map, &sd->groups, tmpmask); ++ ++#ifdef CONFIG_SCHED_MC ++ p = sd; ++ sd = &per_cpu(core_domains, i).sd; ++ SD_INIT(sd, MC); ++ set_domain_attribute(sd, attr); ++ cpumask_and(sched_domain_span(sd), cpu_map, ++ cpu_coregroup_mask(i)); ++ sd->parent = p; ++ p->child = sd; ++ cpu_to_core_group(i, cpu_map, &sd->groups, tmpmask); ++#endif ++ ++#ifdef CONFIG_SCHED_SMT ++ p = sd; ++ sd = &per_cpu(cpu_domains, i).sd; ++ SD_INIT(sd, SIBLING); ++ set_domain_attribute(sd, attr); ++ cpumask_and(sched_domain_span(sd), ++ topology_thread_cpumask(i), cpu_map); ++ sd->parent = p; ++ p->child = sd; ++ cpu_to_cpu_group(i, cpu_map, &sd->groups, tmpmask); ++#endif ++ } ++ ++#ifdef CONFIG_SCHED_SMT ++ /* Set up CPU (sibling) groups */ ++ for_each_cpu(i, cpu_map) { ++ cpumask_and(this_sibling_map, ++ topology_thread_cpumask(i), cpu_map); ++ if (i != cpumask_first(this_sibling_map)) ++ continue; ++ ++ init_sched_build_groups(this_sibling_map, cpu_map, ++ &cpu_to_cpu_group, ++ send_covered, tmpmask); ++ } ++#endif ++ ++#ifdef CONFIG_SCHED_MC ++ /* Set up multi-core groups */ ++ for_each_cpu(i, cpu_map) { ++ cpumask_and(this_core_map, cpu_coregroup_mask(i), cpu_map); ++ if (i != cpumask_first(this_core_map)) ++ continue; ++ ++ init_sched_build_groups(this_core_map, cpu_map, ++ &cpu_to_core_group, ++ send_covered, tmpmask); ++ } ++#endif ++ ++ /* Set up physical groups */ ++ for (i = 0; i < nr_node_ids; i++) { ++ cpumask_and(nodemask, cpumask_of_node(i), cpu_map); ++ if (cpumask_empty(nodemask)) ++ continue; ++ ++ init_sched_build_groups(nodemask, cpu_map, ++ &cpu_to_phys_group, ++ send_covered, tmpmask); ++ } ++ ++#ifdef CONFIG_NUMA ++ /* Set up node groups */ ++ if (sd_allnodes) { ++ init_sched_build_groups(cpu_map, cpu_map, ++ &cpu_to_allnodes_group, ++ send_covered, tmpmask); ++ } ++ ++ for (i = 0; i < nr_node_ids; i++) { ++ /* Set up node groups */ ++ struct sched_group *sg, *prev; ++ int j; ++ ++ cpumask_clear(covered); ++ cpumask_and(nodemask, cpumask_of_node(i), cpu_map); ++ if (cpumask_empty(nodemask)) { ++ sched_group_nodes[i] = NULL; ++ continue; ++ } ++ ++ sched_domain_node_span(i, domainspan); ++ cpumask_and(domainspan, domainspan, cpu_map); ++ ++ sg = kmalloc_node(sizeof(struct sched_group) + cpumask_size(), ++ GFP_KERNEL, i); ++ if (!sg) { ++ printk(KERN_WARNING "Can not alloc domain group for " ++ "node %d\n", i); ++ goto error; ++ } ++ sched_group_nodes[i] = sg; ++ for_each_cpu(j, nodemask) { ++ struct sched_domain *sd; ++ ++ sd = &per_cpu(node_domains, j).sd; ++ sd->groups = sg; ++ } ++ sg->__cpu_power = 0; ++ cpumask_copy(sched_group_cpus(sg), nodemask); ++ sg->next = sg; ++ cpumask_or(covered, covered, nodemask); ++ prev = sg; ++ ++ for (j = 0; j < nr_node_ids; j++) { ++ int n = (i + j) % nr_node_ids; ++ ++ cpumask_complement(notcovered, covered); ++ cpumask_and(tmpmask, notcovered, cpu_map); ++ cpumask_and(tmpmask, tmpmask, domainspan); ++ if (cpumask_empty(tmpmask)) ++ break; ++ ++ cpumask_and(tmpmask, tmpmask, cpumask_of_node(n)); ++ if (cpumask_empty(tmpmask)) ++ continue; ++ ++ sg = kmalloc_node(sizeof(struct sched_group) + ++ cpumask_size(), ++ GFP_KERNEL, i); ++ if (!sg) { ++ printk(KERN_WARNING ++ "Can not alloc domain group for node %d\n", j); ++ goto error; ++ } ++ sg->__cpu_power = 0; ++ cpumask_copy(sched_group_cpus(sg), tmpmask); ++ sg->next = prev->next; ++ cpumask_or(covered, covered, tmpmask); ++ prev->next = sg; ++ prev = sg; ++ } ++ } ++#endif ++ ++ /* Calculate CPU power for physical packages and nodes */ ++#ifdef CONFIG_SCHED_SMT ++ for_each_cpu(i, cpu_map) { ++ struct sched_domain *sd = &per_cpu(cpu_domains, i).sd; ++ ++ init_sched_groups_power(i, sd); ++ } ++#endif ++#ifdef CONFIG_SCHED_MC ++ for_each_cpu(i, cpu_map) { ++ struct sched_domain *sd = &per_cpu(core_domains, i).sd; ++ ++ init_sched_groups_power(i, sd); ++ } ++#endif ++ ++ for_each_cpu(i, cpu_map) { ++ struct sched_domain *sd = &per_cpu(phys_domains, i).sd; ++ ++ init_sched_groups_power(i, sd); ++ } ++ ++#ifdef CONFIG_NUMA ++ for (i = 0; i < nr_node_ids; i++) ++ init_numa_sched_groups_power(sched_group_nodes[i]); ++ ++ if (sd_allnodes) { ++ struct sched_group *sg; ++ ++ cpu_to_allnodes_group(cpumask_first(cpu_map), cpu_map, &sg, ++ tmpmask); ++ init_numa_sched_groups_power(sg); ++ } ++#endif ++ ++ /* Attach the domains */ ++ for_each_cpu(i, cpu_map) { ++ struct sched_domain *sd; ++#ifdef CONFIG_SCHED_SMT ++ sd = &per_cpu(cpu_domains, i).sd; ++#elif defined(CONFIG_SCHED_MC) ++ sd = &per_cpu(core_domains, i).sd; ++#else ++ sd = &per_cpu(phys_domains, i).sd; ++#endif ++ cpu_attach_domain(sd, rd, i); ++ } ++ ++ err = 0; ++ ++free_tmpmask: ++ free_cpumask_var(tmpmask); ++free_send_covered: ++ free_cpumask_var(send_covered); ++free_this_core_map: ++ free_cpumask_var(this_core_map); ++free_this_sibling_map: ++ free_cpumask_var(this_sibling_map); ++free_nodemask: ++ free_cpumask_var(nodemask); ++free_notcovered: ++#ifdef CONFIG_NUMA ++ free_cpumask_var(notcovered); ++free_covered: ++ free_cpumask_var(covered); ++free_domainspan: ++ free_cpumask_var(domainspan); ++out: ++#endif ++ return err; ++ ++free_sched_groups: ++#ifdef CONFIG_NUMA ++ kfree(sched_group_nodes); ++#endif ++ goto free_tmpmask; ++ ++#ifdef CONFIG_NUMA ++error: ++ free_sched_groups(cpu_map, tmpmask); ++ free_rootdomain(rd); ++ goto free_tmpmask; ++#endif ++} ++ ++static int build_sched_domains(const struct cpumask *cpu_map) ++{ ++ return __build_sched_domains(cpu_map, NULL); ++} ++ ++static struct cpumask *doms_cur; /* current sched domains */ ++static int ndoms_cur; /* number of sched domains in 'doms_cur' */ ++static struct sched_domain_attr *dattr_cur; ++ /* attribues of custom domains in 'doms_cur' */ ++ ++/* ++ * Special case: If a kmalloc of a doms_cur partition (array of ++ * cpumask) fails, then fallback to a single sched domain, ++ * as determined by the single cpumask fallback_doms. ++ */ ++static cpumask_var_t fallback_doms; ++ ++/* ++ * arch_update_cpu_topology lets virtualized architectures update the ++ * cpu core maps. It is supposed to return 1 if the topology changed ++ * or 0 if it stayed the same. ++ */ ++int __attribute__((weak)) arch_update_cpu_topology(void) ++{ ++ return 0; ++} ++ ++/* ++ * Set up scheduler domains and groups. Callers must hold the hotplug lock. ++ * For now this just excludes isolated cpus, but could be used to ++ * exclude other special cases in the future. ++ */ ++static int arch_init_sched_domains(const struct cpumask *cpu_map) ++{ ++ int err; ++ ++ arch_update_cpu_topology(); ++ ndoms_cur = 1; ++ doms_cur = kmalloc(cpumask_size(), GFP_KERNEL); ++ if (!doms_cur) ++ doms_cur = fallback_doms; ++ cpumask_andnot(doms_cur, cpu_map, cpu_isolated_map); ++ dattr_cur = NULL; ++ err = build_sched_domains(doms_cur); ++ register_sched_domain_sysctl(); ++ ++ return err; ++} ++ ++static void arch_destroy_sched_domains(const struct cpumask *cpu_map, ++ struct cpumask *tmpmask) ++{ ++ free_sched_groups(cpu_map, tmpmask); ++} ++ ++/* ++ * Detach sched domains from a group of cpus specified in cpu_map ++ * These cpus will now be attached to the NULL domain ++ */ ++static void detach_destroy_domains(const struct cpumask *cpu_map) ++{ ++ /* Save because hotplug lock held. */ ++ static DECLARE_BITMAP(tmpmask, CONFIG_NR_CPUS); ++ int i; ++ ++ for_each_cpu(i, cpu_map) ++ cpu_attach_domain(NULL, &def_root_domain, i); ++ synchronize_sched(); ++ arch_destroy_sched_domains(cpu_map, to_cpumask(tmpmask)); ++} ++ ++/* handle null as "default" */ ++static int dattrs_equal(struct sched_domain_attr *cur, int idx_cur, ++ struct sched_domain_attr *new, int idx_new) ++{ ++ struct sched_domain_attr tmp; ++ ++ /* fast path */ ++ if (!new && !cur) ++ return 1; ++ ++ tmp = SD_ATTR_INIT; ++ return !memcmp(cur ? (cur + idx_cur) : &tmp, ++ new ? (new + idx_new) : &tmp, ++ sizeof(struct sched_domain_attr)); ++} ++ ++/* ++ * Partition sched domains as specified by the 'ndoms_new' ++ * cpumasks in the array doms_new[] of cpumasks. This compares ++ * doms_new[] to the current sched domain partitioning, doms_cur[]. ++ * It destroys each deleted domain and builds each new domain. ++ * ++ * 'doms_new' is an array of cpumask's of length 'ndoms_new'. ++ * The masks don't intersect (don't overlap.) We should setup one ++ * sched domain for each mask. CPUs not in any of the cpumasks will ++ * not be load balanced. If the same cpumask appears both in the ++ * current 'doms_cur' domains and in the new 'doms_new', we can leave ++ * it as it is. ++ * ++ * The passed in 'doms_new' should be kmalloc'd. This routine takes ++ * ownership of it and will kfree it when done with it. If the caller ++ * failed the kmalloc call, then it can pass in doms_new == NULL && ++ * ndoms_new == 1, and partition_sched_domains() will fallback to ++ * the single partition 'fallback_doms', it also forces the domains ++ * to be rebuilt. ++ * ++ * If doms_new == NULL it will be replaced with cpu_online_mask. ++ * ndoms_new == 0 is a special case for destroying existing domains, ++ * and it will not create the default domain. ++ * ++ * Call with hotplug lock held ++ */ ++/* FIXME: Change to struct cpumask *doms_new[] */ ++void partition_sched_domains(int ndoms_new, struct cpumask *doms_new, ++ struct sched_domain_attr *dattr_new) ++{ ++ int i, j, n; ++ int new_topology; ++ ++ mutex_lock(&sched_domains_mutex); ++ ++ /* always unregister in case we don't destroy any domains */ ++ unregister_sched_domain_sysctl(); ++ ++ /* Let architecture update cpu core mappings. */ ++ new_topology = arch_update_cpu_topology(); ++ ++ n = doms_new ? ndoms_new : 0; ++ ++ /* Destroy deleted domains */ ++ for (i = 0; i < ndoms_cur; i++) { ++ for (j = 0; j < n && !new_topology; j++) { ++ if (cpumask_equal(&doms_cur[i], &doms_new[j]) ++ && dattrs_equal(dattr_cur, i, dattr_new, j)) ++ goto match1; ++ } ++ /* no match - a current sched domain not in new doms_new[] */ ++ detach_destroy_domains(doms_cur + i); ++match1: ++ ; ++ } ++ ++ if (doms_new == NULL) { ++ ndoms_cur = 0; ++ doms_new = fallback_doms; ++ cpumask_andnot(&doms_new[0], cpu_online_mask, cpu_isolated_map); ++ WARN_ON_ONCE(dattr_new); ++ } ++ ++ /* Build new domains */ ++ for (i = 0; i < ndoms_new; i++) { ++ for (j = 0; j < ndoms_cur && !new_topology; j++) { ++ if (cpumask_equal(&doms_new[i], &doms_cur[j]) ++ && dattrs_equal(dattr_new, i, dattr_cur, j)) ++ goto match2; ++ } ++ /* no match - add a new doms_new */ ++ __build_sched_domains(doms_new + i, ++ dattr_new ? dattr_new + i : NULL); ++match2: ++ ; ++ } ++ ++ /* Remember the new sched domains */ ++ if (doms_cur != fallback_doms) ++ kfree(doms_cur); ++ kfree(dattr_cur); /* kfree(NULL) is safe */ ++ doms_cur = doms_new; ++ dattr_cur = dattr_new; ++ ndoms_cur = ndoms_new; ++ ++ register_sched_domain_sysctl(); ++ ++ mutex_unlock(&sched_domains_mutex); ++} ++ ++#if defined(CONFIG_SCHED_MC) || defined(CONFIG_SCHED_SMT) ++static void arch_reinit_sched_domains(void) ++{ ++ get_online_cpus(); ++ ++ /* Destroy domains first to force the rebuild */ ++ partition_sched_domains(0, NULL, NULL); ++ ++ rebuild_sched_domains(); ++ put_online_cpus(); ++} ++ ++static ssize_t sched_power_savings_store(const char *buf, size_t count, int smt) ++{ ++ unsigned int level = 0; ++ ++ if (sscanf(buf, "%u", &level) != 1) ++ return -EINVAL; ++ ++ /* ++ * level is always be positive so don't check for ++ * level < POWERSAVINGS_BALANCE_NONE which is 0 ++ * What happens on 0 or 1 byte write, ++ * need to check for count as well? ++ */ ++ ++ if (level >= MAX_POWERSAVINGS_BALANCE_LEVELS) ++ return -EINVAL; ++ ++ if (smt) ++ sched_smt_power_savings = level; ++ else ++ sched_mc_power_savings = level; ++ ++ arch_reinit_sched_domains(); ++ ++ return count; ++} ++ ++#ifdef CONFIG_SCHED_MC ++static ssize_t sched_mc_power_savings_show(struct sysdev_class *class, ++ char *page) ++{ ++ return sprintf(page, "%u\n", sched_mc_power_savings); ++} ++static ssize_t sched_mc_power_savings_store(struct sysdev_class *class, ++ const char *buf, size_t count) ++{ ++ return sched_power_savings_store(buf, count, 0); ++} ++static SYSDEV_CLASS_ATTR(sched_mc_power_savings, 0644, ++ sched_mc_power_savings_show, ++ sched_mc_power_savings_store); ++#endif ++ ++#ifdef CONFIG_SCHED_SMT ++static ssize_t sched_smt_power_savings_show(struct sysdev_class *dev, ++ char *page) ++{ ++ return sprintf(page, "%u\n", sched_smt_power_savings); ++} ++static ssize_t sched_smt_power_savings_store(struct sysdev_class *dev, ++ const char *buf, size_t count) ++{ ++ return sched_power_savings_store(buf, count, 1); ++} ++static SYSDEV_CLASS_ATTR(sched_smt_power_savings, 0644, ++ sched_smt_power_savings_show, ++ sched_smt_power_savings_store); ++#endif ++ ++int __init sched_create_sysfs_power_savings_entries(struct sysdev_class *cls) ++{ ++ int err = 0; ++ ++#ifdef CONFIG_SCHED_SMT ++ if (smt_capable()) ++ err = sysfs_create_file(&cls->kset.kobj, ++ &attr_sched_smt_power_savings.attr); ++#endif ++#ifdef CONFIG_SCHED_MC ++ if (!err && mc_capable()) ++ err = sysfs_create_file(&cls->kset.kobj, ++ &attr_sched_mc_power_savings.attr); ++#endif ++ return err; ++} ++#endif /* CONFIG_SCHED_MC || CONFIG_SCHED_SMT */ ++ ++#ifndef CONFIG_CPUSETS ++/* ++ * Add online and remove offline CPUs from the scheduler domains. ++ * When cpusets are enabled they take over this function. ++ */ ++static int update_sched_domains(struct notifier_block *nfb, ++ unsigned long action, void *hcpu) ++{ ++ switch (action) { ++ case CPU_ONLINE: ++ case CPU_ONLINE_FROZEN: ++ case CPU_DEAD: ++ case CPU_DEAD_FROZEN: ++ partition_sched_domains(1, NULL, NULL); ++ return NOTIFY_OK; ++ ++ default: ++ return NOTIFY_DONE; ++ } ++} ++#endif ++ ++static int update_runtime(struct notifier_block *nfb, ++ unsigned long action, void *hcpu) ++{ ++ switch (action) { ++ case CPU_DOWN_PREPARE: ++ case CPU_DOWN_PREPARE_FROZEN: ++ return NOTIFY_OK; ++ ++ case CPU_DOWN_FAILED: ++ case CPU_DOWN_FAILED_FROZEN: ++ case CPU_ONLINE: ++ case CPU_ONLINE_FROZEN: ++ return NOTIFY_OK; ++ ++ default: ++ return NOTIFY_DONE; ++ } ++} ++ ++void __init sched_init_smp(void) ++{ ++ cpumask_var_t non_isolated_cpus; ++ ++ alloc_cpumask_var(&non_isolated_cpus, GFP_KERNEL); ++ ++#if defined(CONFIG_NUMA) ++ sched_group_nodes_bycpu = kzalloc(nr_cpu_ids * sizeof(void **), ++ GFP_KERNEL); ++ BUG_ON(sched_group_nodes_bycpu == NULL); ++#endif ++ get_online_cpus(); ++ mutex_lock(&sched_domains_mutex); ++ arch_init_sched_domains(cpu_online_mask); ++ cpumask_andnot(non_isolated_cpus, cpu_possible_mask, cpu_isolated_map); ++ if (cpumask_empty(non_isolated_cpus)) ++ cpumask_set_cpu(smp_processor_id(), non_isolated_cpus); ++ mutex_unlock(&sched_domains_mutex); ++ put_online_cpus(); ++ ++#ifndef CONFIG_CPUSETS ++ /* XXX: Theoretical race here - CPU may be hotplugged now */ ++ hotcpu_notifier(update_sched_domains, 0); ++#endif ++ ++ /* RT runtime code needs to handle some hotplug events */ ++ hotcpu_notifier(update_runtime, 0); ++ ++ /* Move init over to a non-isolated CPU */ ++ if (set_cpus_allowed_ptr(current, non_isolated_cpus) < 0) ++ BUG(); ++ free_cpumask_var(non_isolated_cpus); ++ ++ alloc_cpumask_var(&fallback_doms, GFP_KERNEL); ++ ++ /* ++ * Assume that every added cpu gives us slightly less overall latency ++ * allowing us to increase the base rr_interval, but in a non linear ++ * fashion. ++ */ ++ rr_interval *= 1 + ilog2(num_online_cpus()); ++} ++#else ++void __init sched_init_smp(void) ++{ ++} ++#endif /* CONFIG_SMP */ ++ ++unsigned int sysctl_timer_migration = 1; ++ ++int in_sched_functions(unsigned long addr) ++{ ++ return in_lock_functions(addr) || ++ (addr >= (unsigned long)__sched_text_start ++ && addr < (unsigned long)__sched_text_end); ++} ++ ++void __init sched_init(void) ++{ ++ int i; ++ int highest_cpu = 0; ++ ++ prio_ratios[0] = 100; ++ for (i = 1 ; i < PRIO_RANGE ; i++) ++ prio_ratios[i] = prio_ratios[i - 1] * 11 / 10; ++ ++#ifdef CONFIG_SMP ++ init_defrootdomain(); ++ cpus_clear(grq.cpu_idle_map); ++#endif ++ spin_lock_init(&grq.lock); ++ for_each_possible_cpu(i) { ++ struct rq *rq; ++ ++ rq = cpu_rq(i); ++ INIT_LIST_HEAD(&rq->queue); ++ rq->rq_deadline = 0; ++ rq->rq_prio = 0; ++ rq->cpu = i; ++ rq->user_pc = rq->nice_pc = rq->softirq_pc = rq->system_pc = ++ rq->iowait_pc = rq->idle_pc = 0; ++#ifdef CONFIG_SMP ++ rq->sd = NULL; ++ rq->rd = NULL; ++ rq->online = 0; ++ INIT_LIST_HEAD(&rq->migration_queue); ++ rq_attach_root(rq, &def_root_domain); ++#endif ++ atomic_set(&rq->nr_iowait, 0); ++ highest_cpu = i; ++ } ++ grq.iso_ticks = grq.nr_running = grq.nr_uninterruptible = 0; ++ for (i = 0; i < PRIO_LIMIT; i++) ++ INIT_LIST_HEAD(grq.queue + i); ++ bitmap_zero(grq.prio_bitmap, PRIO_LIMIT); ++ /* delimiter for bitsearch */ ++ __set_bit(PRIO_LIMIT, grq.prio_bitmap); ++ ++#ifdef CONFIG_SMP ++ nr_cpu_ids = highest_cpu + 1; ++#endif ++ ++#ifdef CONFIG_PREEMPT_NOTIFIERS ++ INIT_HLIST_HEAD(&init_task.preempt_notifiers); ++#endif ++ ++#ifdef CONFIG_RT_MUTEXES ++ plist_head_init(&init_task.pi_waiters, &init_task.pi_lock); ++#endif ++ ++ /* ++ * The boot idle thread does lazy MMU switching as well: ++ */ ++ atomic_inc(&init_mm.mm_count); ++ enter_lazy_tlb(&init_mm, current); ++ ++ /* ++ * Make us the idle thread. Technically, schedule() should not be ++ * called from this thread, however somewhere below it might be, ++ * but because we are the idle thread, we just pick up running again ++ * when this runqueue becomes "idle". ++ */ ++ init_idle(current, smp_processor_id()); ++ ++ /* Allocate the nohz_cpu_mask if CONFIG_CPUMASK_OFFSTACK */ ++ alloc_cpumask_var(&nohz_cpu_mask, GFP_NOWAIT); ++#ifdef CONFIG_SMP ++#ifdef CONFIG_NO_HZ ++ alloc_cpumask_var(&nohz.cpu_mask, GFP_NOWAIT); ++ alloc_cpumask_var(&nohz.ilb_grp_nohz_mask, GFP_NOWAIT); ++#endif ++ alloc_cpumask_var(&cpu_isolated_map, GFP_NOWAIT); ++#endif /* SMP */ ++ perf_counter_init(); ++} ++ ++#ifdef CONFIG_DEBUG_SPINLOCK_SLEEP ++void __might_sleep(char *file, int line) ++{ ++#ifdef in_atomic ++ static unsigned long prev_jiffy; /* ratelimiting */ ++ ++ if ((in_atomic() || irqs_disabled()) && ++ system_state == SYSTEM_RUNNING && !oops_in_progress) { ++ if (time_before(jiffies, prev_jiffy + HZ) && prev_jiffy) ++ return; ++ prev_jiffy = jiffies; ++ printk(KERN_ERR "BUG: sleeping function called from invalid" ++ " context at %s:%d\n", file, line); ++ printk("in_atomic():%d, irqs_disabled():%d\n", ++ in_atomic(), irqs_disabled()); ++ debug_show_held_locks(current); ++ if (irqs_disabled()) ++ print_irqtrace_events(current); ++ dump_stack(); ++ } ++#endif ++} ++EXPORT_SYMBOL(__might_sleep); ++#endif ++ ++#ifdef CONFIG_MAGIC_SYSRQ ++void normalize_rt_tasks(void) ++{ ++ struct task_struct *g, *p; ++ unsigned long flags; ++ struct rq *rq; ++ int queued; ++ ++ read_lock_irq(&tasklist_lock); ++ ++ do_each_thread(g, p) { ++ if (!rt_task(p) && !iso_task(p)) ++ continue; ++ ++ spin_lock_irqsave(&p->pi_lock, flags); ++ rq = __task_grq_lock(p); ++ update_rq_clock(rq); ++ ++ queued = task_queued_only(p); ++ if (queued) ++ dequeue_task(p); ++ __setscheduler(p, SCHED_NORMAL, 0); ++ if (task_running(p)) ++ resched_task(p); ++ if (queued) { ++ enqueue_task(p); ++ try_preempt(p); ++ } ++ ++ __task_grq_unlock(); ++ spin_unlock_irqrestore(&p->pi_lock, flags); ++ } while_each_thread(g, p); ++ ++ read_unlock_irq(&tasklist_lock); ++} ++#endif /* CONFIG_MAGIC_SYSRQ */ ++ ++#ifdef CONFIG_IA64 ++/* ++ * These functions are only useful for the IA64 MCA handling. ++ * ++ * They can only be called when the whole system has been ++ * stopped - every CPU needs to be quiescent, and no scheduling ++ * activity can take place. Using them for anything else would ++ * be a serious bug, and as a result, they aren't even visible ++ * under any other configuration. ++ */ ++ ++/** ++ * curr_task - return the current task for a given cpu. ++ * @cpu: the processor in question. ++ * ++ * ONLY VALID WHEN THE WHOLE SYSTEM IS STOPPED! ++ */ ++struct task_struct *curr_task(int cpu) ++{ ++ return cpu_curr(cpu); ++} ++ ++/** ++ * set_curr_task - set the current task for a given cpu. ++ * @cpu: the processor in question. ++ * @p: the task pointer to set. ++ * ++ * Description: This function must only be used when non-maskable interrupts ++ * are serviced on a separate stack. It allows the architecture to switch the ++ * notion of the current task on a cpu in a non-blocking manner. This function ++ * must be called with all CPU's synchronized, and interrupts disabled, the ++ * and caller must save the original value of the current task (see ++ * curr_task() above) and restore that value before reenabling interrupts and ++ * re-starting the system. ++ * ++ * ONLY VALID WHEN THE WHOLE SYSTEM IS STOPPED! ++ */ ++void set_curr_task(int cpu, struct task_struct *p) ++{ ++ cpu_curr(cpu) = p; ++} ++ ++#endif ++ ++/* ++ * Use precise platform statistics if available: ++ */ ++#ifdef CONFIG_VIRT_CPU_ACCOUNTING ++cputime_t task_utime(struct task_struct *p) ++{ ++ return p->utime; ++} ++ ++cputime_t task_stime(struct task_struct *p) ++{ ++ return p->stime; ++} ++#else ++cputime_t task_utime(struct task_struct *p) ++{ ++ clock_t utime = cputime_to_clock_t(p->utime), ++ total = utime + cputime_to_clock_t(p->stime); ++ u64 temp; ++ ++ temp = (u64)nsec_to_clock_t(p->se.sum_exec_runtime); ++ ++ if (total) { ++ temp *= utime; ++ do_div(temp, total); ++ } ++ utime = (clock_t)temp; ++ ++ p->prev_utime = max(p->prev_utime, clock_t_to_cputime(utime)); ++ return p->prev_utime; ++} ++ ++cputime_t task_stime(struct task_struct *p) ++{ ++ clock_t stime; ++ ++ stime = nsec_to_clock_t(p->se.sum_exec_runtime) - ++ cputime_to_clock_t(task_utime(p)); ++ ++ if (stime >= 0) ++ p->prev_stime = max(p->prev_stime, clock_t_to_cputime(stime)); ++ ++ return p->prev_stime; ++} ++#endif ++ ++inline cputime_t task_gtime(struct task_struct *p) ++{ ++ return p->gtime; ++} ++ ++void __cpuinit init_idle_bootup_task(struct task_struct *idle) ++{} ++ ++#ifdef CONFIG_SCHED_DEBUG ++void proc_sched_show_task(struct task_struct *p, struct seq_file *m) ++{} ++ ++void proc_sched_set_task(struct task_struct *p) ++{} ++#endif +--- a/kernel/sysctl.c ++++ b/kernel/sysctl.c +@@ -83,6 +83,8 @@ extern int percpu_pagelist_fraction; + extern int compat_log; + extern int latencytop_enabled; + extern int sysctl_nr_open_min, sysctl_nr_open_max; ++extern int rr_interval; ++extern int sched_iso_cpu; + #ifndef CONFIG_MMU + extern int sysctl_nr_trim_pages; + #endif +@@ -100,7 +102,8 @@ static int zero; + static int __maybe_unused one = 1; + static int __maybe_unused two = 2; + static unsigned long one_ul = 1; +-static int one_hundred = 100; ++static int __read_mostly one_hundred = 100; ++static int __maybe_unused __read_mostly five_thousand = 5000; + + /* this is needed for the proc_doulongvec_minmax of vm_dirty_bytes */ + static unsigned long dirty_bytes_min = 2 * PAGE_SIZE; +@@ -234,7 +237,7 @@ static struct ctl_table root_table[] = { + { .ctl_name = 0 } + }; + +-#ifdef CONFIG_SCHED_DEBUG ++#if defined(CONFIG_SCHED_DEBUG) && defined(CONFIG_SCHED_CFS) + static int min_sched_granularity_ns = 100000; /* 100 usecs */ + static int max_sched_granularity_ns = NSEC_PER_SEC; /* 1 second */ + static int min_wakeup_granularity_ns; /* 0 usecs */ +@@ -242,7 +245,7 @@ static int max_wakeup_granularity_ns = N + #endif + + static struct ctl_table kern_table[] = { +-#ifdef CONFIG_SCHED_DEBUG ++#if defined(CONFIG_SCHED_DEBUG) && defined(CONFIG_SCHED_CFS) + { + .ctl_name = CTL_UNNUMBERED, + .procname = "sched_min_granularity_ns", +@@ -327,6 +330,7 @@ static struct ctl_table kern_table[] = { + .proc_handler = &proc_dointvec, + }, + #endif ++#ifdef CONFIG_SCHED_CFS + { + .ctl_name = CTL_UNNUMBERED, + .procname = "sched_rt_period_us", +@@ -351,6 +355,7 @@ static struct ctl_table kern_table[] = { + .mode = 0644, + .proc_handler = &proc_dointvec, + }, ++#endif + #ifdef CONFIG_PROVE_LOCKING + { + .ctl_name = CTL_UNNUMBERED, +@@ -756,6 +761,30 @@ static struct ctl_table kern_table[] = { + .proc_handler = &proc_dointvec, + }, + #endif ++#ifdef CONFIG_SCHED_BFS ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "rr_interval", ++ .data = &rr_interval, ++ .maxlen = sizeof (int), ++ .mode = 0644, ++ .proc_handler = &proc_dointvec_minmax, ++ .strategy = &sysctl_intvec, ++ .extra1 = &one, ++ .extra2 = &five_thousand, ++ }, ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "iso_cpu", ++ .data = &sched_iso_cpu, ++ .maxlen = sizeof (int), ++ .mode = 0644, ++ .proc_handler = &proc_dointvec_minmax, ++ .strategy = &sysctl_intvec, ++ .extra1 = &zero, ++ .extra2 = &one_hundred, ++ }, ++#endif + #if defined(CONFIG_S390) && defined(CONFIG_SMP) + { + .ctl_name = KERN_SPIN_RETRY, +--- a/kernel/workqueue.c ++++ b/kernel/workqueue.c +@@ -320,7 +320,9 @@ static int worker_thread(void *__cwq) + if (cwq->wq->freezeable) + set_freezable(); + ++#ifdef CONFIG_SCHED_CFS + set_user_nice(current, -5); ++#endif + + for (;;) { + prepare_to_wait(&cwq->more_work, &wait, TASK_INTERRUPTIBLE); +--- /dev/null ++++ b/include/linux/perf_counter.h +@@ -0,0 +1,2 @@ ++#define perf_counter_init() do {} while(0) ++#define perf_counter_task_sched_in(...) do {} while(0) +--- /dev/null ++++ b/include/trace/events/sched.h +@@ -0,0 +1 @@ ++#include diff --git a/target/linux/generic/patches-2.6.30/400-ledtrig_morse.patch b/target/linux/generic/patches-2.6.30/400-ledtrig_morse.patch new file mode 100644 index 0000000000..2754ed6d7e --- /dev/null +++ b/target/linux/generic/patches-2.6.30/400-ledtrig_morse.patch @@ -0,0 +1,18 @@ +--- a/drivers/leds/Kconfig ++++ b/drivers/leds/Kconfig +@@ -295,4 +295,8 @@ config LEDS_TRIGGER_DEFAULT_ON + comment "iptables trigger is under Netfilter config (LED target)" + depends on LEDS_TRIGGERS + ++config LEDS_TRIGGER_MORSE ++ tristate "LED Morse Trigger" ++ depends on LEDS_TRIGGERS ++ + endif # NEW_LEDS +--- a/drivers/leds/Makefile ++++ b/drivers/leds/Makefile +@@ -38,3 +38,4 @@ obj-$(CONFIG_LEDS_TRIGGER_HEARTBEAT) += + obj-$(CONFIG_LEDS_TRIGGER_BACKLIGHT) += ledtrig-backlight.o + obj-$(CONFIG_LEDS_TRIGGER_GPIO) += ledtrig-gpio.o + obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON) += ledtrig-default-on.o ++obj-$(CONFIG_LEDS_TRIGGER_MORSE) += ledtrig-morse.o diff --git a/target/linux/generic/patches-2.6.30/402-ledtrig_netdev.patch b/target/linux/generic/patches-2.6.30/402-ledtrig_netdev.patch new file mode 100644 index 0000000000..c41fecfead --- /dev/null +++ b/target/linux/generic/patches-2.6.30/402-ledtrig_netdev.patch @@ -0,0 +1,21 @@ +--- a/drivers/leds/Kconfig ++++ b/drivers/leds/Kconfig +@@ -299,4 +299,11 @@ config LEDS_TRIGGER_MORSE + tristate "LED Morse Trigger" + depends on LEDS_TRIGGERS + ++config LEDS_TRIGGER_NETDEV ++ tristate "LED Netdev Trigger" ++ depends on NET && LEDS_TRIGGERS ++ help ++ This allows LEDs to be controlled by network device activity. ++ If unsure, say Y. ++ + endif # NEW_LEDS +--- a/drivers/leds/Makefile ++++ b/drivers/leds/Makefile +@@ -39,3 +39,4 @@ obj-$(CONFIG_LEDS_TRIGGER_BACKLIGHT) += + obj-$(CONFIG_LEDS_TRIGGER_GPIO) += ledtrig-gpio.o + obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON) += ledtrig-default-on.o + obj-$(CONFIG_LEDS_TRIGGER_MORSE) += ledtrig-morse.o ++obj-$(CONFIG_LEDS_TRIGGER_NETDEV) += ledtrig-netdev.o diff --git a/target/linux/generic/patches-2.6.30/410-gpio_buttons.patch b/target/linux/generic/patches-2.6.30/410-gpio_buttons.patch new file mode 100644 index 0000000000..139d997dfb --- /dev/null +++ b/target/linux/generic/patches-2.6.30/410-gpio_buttons.patch @@ -0,0 +1,30 @@ +--- a/drivers/input/misc/Kconfig ++++ b/drivers/input/misc/Kconfig +@@ -250,4 +250,20 @@ config INPUT_RB532_BUTTON + To compile this driver as a module, choose M here: the + module will be called rb532_button. + ++config INPUT_GPIO_BUTTONS ++ tristate "Polled GPIO buttons interface" ++ depends on GENERIC_GPIO ++ select INPUT_POLLDEV ++ help ++ This driver implements support for buttons connected ++ to GPIO pins of various CPUs (and some other chips). ++ ++ Say Y here if your device has buttons connected ++ directly to such GPIO pins. Your board-specific ++ setup logic must also provide a platform device, ++ with configuration data saying which GPIOs are used. ++ ++ To compile this driver as a module, choose M here: the ++ module will be called gpio-buttons. ++ + endif +--- a/drivers/input/misc/Makefile ++++ b/drivers/input/misc/Makefile +@@ -24,3 +24,4 @@ obj-$(CONFIG_INPUT_SPARCSPKR) += sparcs + obj-$(CONFIG_INPUT_UINPUT) += uinput.o + obj-$(CONFIG_INPUT_WISTRON_BTNS) += wistron_btns.o + obj-$(CONFIG_INPUT_YEALINK) += yealink.o ++obj-$(CONFIG_INPUT_GPIO_BUTTONS) += gpio_buttons.o diff --git a/target/linux/generic/patches-2.6.30/420-gpiodev.patch b/target/linux/generic/patches-2.6.30/420-gpiodev.patch new file mode 100644 index 0000000000..989e253d7c --- /dev/null +++ b/target/linux/generic/patches-2.6.30/420-gpiodev.patch @@ -0,0 +1,26 @@ +--- a/drivers/char/Kconfig ++++ b/drivers/char/Kconfig +@@ -1016,6 +1016,13 @@ config CS5535_GPIO + + If compiled as a module, it will be called cs5535_gpio. + ++config GPIO_DEVICE ++ tristate "GPIO device support" ++ depends on GENERIC_GPIO ++ help ++ Say Y to enable Linux GPIO device support. This allows control of ++ GPIO pins using a character device ++ + config GPIO_VR41XX + tristate "NEC VR4100 series General-purpose I/O Unit support" + depends on CPU_VR41XX +--- a/drivers/char/Makefile ++++ b/drivers/char/Makefile +@@ -94,6 +94,7 @@ obj-$(CONFIG_SCx200_GPIO) += scx200_gpio + obj-$(CONFIG_PC8736x_GPIO) += pc8736x_gpio.o + obj-$(CONFIG_NSC_GPIO) += nsc_gpio.o + obj-$(CONFIG_CS5535_GPIO) += cs5535_gpio.o ++obj-$(CONFIG_GPIO_DEVICE) += gpio_dev.o + obj-$(CONFIG_GPIO_VR41XX) += vr41xx_giu.o + obj-$(CONFIG_GPIO_TB0219) += tb0219.o + obj-$(CONFIG_TELCLOCK) += tlclk.o diff --git a/target/linux/generic/patches-2.6.30/430-scsi_header_fix.patch b/target/linux/generic/patches-2.6.30/430-scsi_header_fix.patch new file mode 100644 index 0000000000..575bec92d7 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/430-scsi_header_fix.patch @@ -0,0 +1,17 @@ +--- a/include/scsi/scsi.h ++++ b/include/scsi/scsi.h +@@ -142,10 +142,10 @@ struct scsi_cmnd; + + /* defined in T10 SCSI Primary Commands-2 (SPC2) */ + struct scsi_varlen_cdb_hdr { +- u8 opcode; /* opcode always == VARIABLE_LENGTH_CMD */ +- u8 control; +- u8 misc[5]; +- u8 additional_cdb_length; /* total cdb length - 8 */ ++ __u8 opcode; /* opcode always == VARIABLE_LENGTH_CMD */ ++ __u8 control; ++ __u8 misc[5]; ++ __u8 additional_cdb_length; /* total cdb length - 8 */ + __be16 service_action; + /* service specific data follows */ + }; diff --git a/target/linux/generic/patches-2.6.30/510-yaffs_support.patch b/target/linux/generic/patches-2.6.30/510-yaffs_support.patch new file mode 100644 index 0000000000..63c034a2d0 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/510-yaffs_support.patch @@ -0,0 +1,17 @@ +--- a/fs/Kconfig ++++ b/fs/Kconfig +@@ -177,6 +177,7 @@ source "fs/romfs/Kconfig" + source "fs/sysv/Kconfig" + source "fs/ufs/Kconfig" + source "fs/exofs/Kconfig" ++source "fs/yaffs2/Kconfig" + + config NILFS2_FS + tristate "NILFS2 file system support (EXPERIMENTAL)" +--- a/fs/Makefile ++++ b/fs/Makefile +@@ -125,3 +125,4 @@ obj-$(CONFIG_OCFS2_FS) += ocfs2/ + obj-$(CONFIG_BTRFS_FS) += btrfs/ + obj-$(CONFIG_GFS2_FS) += gfs2/ + obj-$(CONFIG_EXOFS_FS) += exofs/ ++obj-$(CONFIG_YAFFS_FS) += yaffs2/ diff --git a/target/linux/generic/patches-2.6.30/511-yaffs-cvs-2009-04-24.patch b/target/linux/generic/patches-2.6.30/511-yaffs-cvs-2009-04-24.patch new file mode 100644 index 0000000000..5c70e79a05 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/511-yaffs-cvs-2009-04-24.patch @@ -0,0 +1,12344 @@ +--- a/fs/yaffs2/devextras.h ++++ b/fs/yaffs2/devextras.h +@@ -14,194 +14,135 @@ + */ + + /* +- * This file is just holds extra declarations used during development. +- * Most of these are from kernel includes placed here so we can use them in +- * applications. ++ * This file is just holds extra declarations of macros that would normally ++ * be providesd in the Linux kernel. These macros have been written from ++ * scratch but are functionally equivalent to the Linux ones. + * + */ + + #ifndef __EXTRAS_H__ + #define __EXTRAS_H__ + +-#if defined WIN32 +-#define __inline__ __inline +-#define new newHack +-#endif +- +-#if !(defined __KERNEL__) || (defined WIN32) + +-/* User space defines */ ++#if !(defined __KERNEL__) + ++/* Definition of types */ + typedef unsigned char __u8; + typedef unsigned short __u16; + typedef unsigned __u32; + ++#endif ++ + /* +- * Simple doubly linked list implementation. +- * +- * Some of the internal functions ("__xxx") are useful when +- * manipulating whole lists rather than single entries, as +- * sometimes we already know the next/prev entries and we can +- * generate better code by using them directly rather than +- * using the generic single-entry routines. ++ * This is a simple doubly linked list implementation that matches the ++ * way the Linux kernel doubly linked list implementation works. + */ + +-#define prefetch(x) 1 +- +-struct list_head { +- struct list_head *next, *prev; ++struct ylist_head { ++ struct ylist_head *next; /* next in chain */ ++ struct ylist_head *prev; /* previous in chain */ + }; + +-#define LIST_HEAD_INIT(name) { &(name), &(name) } + +-#define LIST_HEAD(name) \ +- struct list_head name = LIST_HEAD_INIT(name) ++/* Initialise a static list */ ++#define YLIST_HEAD(name) \ ++struct ylist_head name = { &(name), &(name)} ++ + +-#define INIT_LIST_HEAD(ptr) do { \ +- (ptr)->next = (ptr); (ptr)->prev = (ptr); \ ++ ++/* Initialise a list head to an empty list */ ++#define YINIT_LIST_HEAD(p) \ ++do { \ ++ (p)->next = (p);\ ++ (p)->prev = (p); \ + } while (0) + +-/* +- * Insert a new entry between two known consecutive entries. +- * +- * This is only for internal list manipulation where we know +- * the prev/next entries already! +- */ +-static __inline__ void __list_add(struct list_head *new, +- struct list_head *prev, +- struct list_head *next) +-{ +- next->prev = new; +- new->next = next; +- new->prev = prev; +- prev->next = new; +-} + +-/** +- * list_add - add a new entry +- * @new: new entry to be added +- * @head: list head to add it after +- * +- * Insert a new entry after the specified head. +- * This is good for implementing stacks. +- */ +-static __inline__ void list_add(struct list_head *new, struct list_head *head) ++/* Add an element to a list */ ++static __inline__ void ylist_add(struct ylist_head *newEntry, ++ struct ylist_head *list) + { +- __list_add(new, head, head->next); +-} ++ struct ylist_head *listNext = list->next; ++ ++ list->next = newEntry; ++ newEntry->prev = list; ++ newEntry->next = listNext; ++ listNext->prev = newEntry; + +-/** +- * list_add_tail - add a new entry +- * @new: new entry to be added +- * @head: list head to add it before +- * +- * Insert a new entry before the specified head. +- * This is useful for implementing queues. +- */ +-static __inline__ void list_add_tail(struct list_head *new, +- struct list_head *head) +-{ +- __list_add(new, head->prev, head); + } + +-/* +- * Delete a list entry by making the prev/next entries +- * point to each other. +- * +- * This is only for internal list manipulation where we know +- * the prev/next entries already! +- */ +-static __inline__ void __list_del(struct list_head *prev, +- struct list_head *next) ++static __inline__ void ylist_add_tail(struct ylist_head *newEntry, ++ struct ylist_head *list) + { +- next->prev = prev; +- prev->next = next; ++ struct ylist_head *listPrev = list->prev; ++ ++ list->prev = newEntry; ++ newEntry->next = list; ++ newEntry->prev = listPrev; ++ listPrev->next = newEntry; ++ + } + +-/** +- * list_del - deletes entry from list. +- * @entry: the element to delete from the list. +- * Note: list_empty on entry does not return true after this, the entry is +- * in an undefined state. +- */ +-static __inline__ void list_del(struct list_head *entry) ++ ++/* Take an element out of its current list, with or without ++ * reinitialising the links.of the entry*/ ++static __inline__ void ylist_del(struct ylist_head *entry) + { +- __list_del(entry->prev, entry->next); ++ struct ylist_head *listNext = entry->next; ++ struct ylist_head *listPrev = entry->prev; ++ ++ listNext->prev = listPrev; ++ listPrev->next = listNext; ++ + } + +-/** +- * list_del_init - deletes entry from list and reinitialize it. +- * @entry: the element to delete from the list. +- */ +-static __inline__ void list_del_init(struct list_head *entry) ++static __inline__ void ylist_del_init(struct ylist_head *entry) + { +- __list_del(entry->prev, entry->next); +- INIT_LIST_HEAD(entry); ++ ylist_del(entry); ++ entry->next = entry->prev = entry; + } + +-/** +- * list_empty - tests whether a list is empty +- * @head: the list to test. +- */ +-static __inline__ int list_empty(struct list_head *head) ++ ++/* Test if the list is empty */ ++static __inline__ int ylist_empty(struct ylist_head *entry) + { +- return head->next == head; ++ return (entry->next == entry); + } + +-/** +- * list_splice - join two lists +- * @list: the new list to add. +- * @head: the place to add it in the first list. ++ ++/* ylist_entry takes a pointer to a list entry and offsets it to that ++ * we can find a pointer to the object it is embedded in. + */ +-static __inline__ void list_splice(struct list_head *list, +- struct list_head *head) +-{ +- struct list_head *first = list->next; + +- if (first != list) { +- struct list_head *last = list->prev; +- struct list_head *at = head->next; +- +- first->prev = head; +- head->next = first; +- +- last->next = at; +- at->prev = last; +- } +-} + +-/** +- * list_entry - get the struct for this entry +- * @ptr: the &struct list_head pointer. +- * @type: the type of the struct this is embedded in. +- * @member: the name of the list_struct within the struct. +- */ +-#define list_entry(ptr, type, member) \ +- ((type *)((char *)(ptr)-(unsigned long)(&((type *)0)->member))) +- +-/** +- * list_for_each - iterate over a list +- * @pos: the &struct list_head to use as a loop counter. +- * @head: the head for your list. +- */ +-#define list_for_each(pos, head) \ +- for (pos = (head)->next, prefetch(pos->next); pos != (head); \ +- pos = pos->next, prefetch(pos->next)) +- +-/** +- * list_for_each_safe - iterate over a list safe against removal +- * of list entry +- * @pos: the &struct list_head to use as a loop counter. +- * @n: another &struct list_head to use as temporary storage +- * @head: the head for your list. +- */ +-#define list_for_each_safe(pos, n, head) \ +- for (pos = (head)->next, n = pos->next; pos != (head); \ +- pos = n, n = pos->next) ++#define ylist_entry(entry, type, member) \ ++ ((type *)((char *)(entry)-(unsigned long)(&((type *)NULL)->member))) + +-/* +- * File types ++ ++/* ylist_for_each and list_for_each_safe iterate over lists. ++ * ylist_for_each_safe uses temporary storage to make the list delete safe + */ ++ ++#define ylist_for_each(itervar, list) \ ++ for (itervar = (list)->next; itervar != (list); itervar = itervar->next) ++ ++#define ylist_for_each_safe(itervar, saveVar, list) \ ++ for (itervar = (list)->next, saveVar = (list)->next->next; \ ++ itervar != (list); itervar = saveVar, saveVar = saveVar->next) ++ ++ ++#if !(defined __KERNEL__) ++ ++ ++#ifndef WIN32 ++#include ++#endif ++ ++ ++#ifdef CONFIG_YAFFS_PROVIDE_DEFS ++/* File types */ ++ ++ + #define DT_UNKNOWN 0 + #define DT_FIFO 1 + #define DT_CHR 2 +@@ -212,6 +153,7 @@ static __inline__ void list_splice(struc + #define DT_SOCK 12 + #define DT_WHT 14 + ++ + #ifndef WIN32 + #include + #endif +@@ -227,10 +169,6 @@ static __inline__ void list_splice(struc + #define ATTR_ATIME 16 + #define ATTR_MTIME 32 + #define ATTR_CTIME 64 +-#define ATTR_ATIME_SET 128 +-#define ATTR_MTIME_SET 256 +-#define ATTR_FORCE 512 /* Not a change, but a change it */ +-#define ATTR_ATTR_FLAG 1024 + + struct iattr { + unsigned int ia_valid; +@@ -244,21 +182,15 @@ struct iattr { + unsigned int ia_attr_flags; + }; + +-#define KERN_DEBUG ++#endif + + #else + +-#ifndef WIN32 + #include +-#include + #include + #include +-#endif + + #endif + +-#if defined WIN32 +-#undef new +-#endif + + #endif +--- a/fs/yaffs2/Kconfig ++++ b/fs/yaffs2/Kconfig +@@ -5,7 +5,7 @@ + config YAFFS_FS + tristate "YAFFS2 file system support" + default n +- depends on MTD ++ depends on MTD_BLOCK + select YAFFS_YAFFS1 + select YAFFS_YAFFS2 + help +@@ -43,7 +43,8 @@ config YAFFS_9BYTE_TAGS + format that you need to continue to support. New data written + also uses the older-style format. Note: Use of this option + generally requires that MTD's oob layout be adjusted to use the +- older-style format. See notes on tags formats and MTD versions. ++ older-style format. See notes on tags formats and MTD versions ++ in yaffs_mtdif1.c. + + If unsure, say N. + +@@ -109,26 +110,6 @@ config YAFFS_DISABLE_LAZY_LOAD + + If unsure, say N. + +-config YAFFS_CHECKPOINT_RESERVED_BLOCKS +- int "Reserved blocks for checkpointing" +- depends on YAFFS_YAFFS2 +- default 10 +- help +- Give the number of Blocks to reserve for checkpointing. +- Checkpointing saves the state at unmount so that mounting is +- much faster as a scan of all the flash to regenerate this state +- is not needed. These Blocks are reserved per partition, so if +- you have very small partitions the default (10) may be a mess +- for you. You can set this value to 0, but that does not mean +- checkpointing is disabled at all. There only won't be any +- specially reserved blocks for checkpointing, so if there is +- enough free space on the filesystem, it will be used for +- checkpointing. +- +- If unsure, leave at default (10), but don't wonder if there are +- always 2MB used on your large page device partition (10 x 2k +- pagesize). When using small partitions or when being very small +- on space, you probably want to set this to zero. + + config YAFFS_DISABLE_WIDE_TNODES + bool "Turn off wide tnodes" +--- a/fs/yaffs2/Makefile ++++ b/fs/yaffs2/Makefile +@@ -5,7 +5,6 @@ + obj-$(CONFIG_YAFFS_FS) += yaffs.o + + yaffs-y := yaffs_ecc.o yaffs_fs.o yaffs_guts.o yaffs_checkptrw.o +-yaffs-y += yaffs_packedtags2.o yaffs_nand.o yaffs_qsort.o ++yaffs-y += yaffs_packedtags1.o yaffs_packedtags2.o yaffs_nand.o yaffs_qsort.o + yaffs-y += yaffs_tagscompat.o yaffs_tagsvalidity.o +-yaffs-y += yaffs_mtdif1.o yaffs_packedtags1.o +-yaffs-y += yaffs_mtdif.o yaffs_mtdif2.o ++yaffs-y += yaffs_mtdif.o yaffs_mtdif1.o yaffs_mtdif2.o +--- a/fs/yaffs2/moduleconfig.h ++++ b/fs/yaffs2/moduleconfig.h +@@ -27,12 +27,12 @@ + + /* Default: Not selected */ + /* Meaning: Yaffs does its own ECC, rather than using MTD ECC */ +-//#define CONFIG_YAFFS_DOES_ECC ++/* #define CONFIG_YAFFS_DOES_ECC */ + + /* Default: Not selected */ + /* Meaning: ECC byte order is 'wrong'. Only meaningful if */ + /* CONFIG_YAFFS_DOES_ECC is set */ +-//#define CONFIG_YAFFS_ECC_WRONG_ORDER ++/* #define CONFIG_YAFFS_ECC_WRONG_ORDER */ + + /* Default: Selected */ + /* Meaning: Disables testing whether chunks are erased before writing to them*/ +@@ -54,11 +54,11 @@ that you need to continue to support. N + older-style format. + Note: Use of this option generally requires that MTD's oob layout be + adjusted to use the older-style format. See notes on tags formats and +-MTD versions. ++MTD versions in yaffs_mtdif1.c. + */ + /* Default: Not selected */ + /* Meaning: Use older-style on-NAND data format with pageStatus byte */ +-#define CONFIG_YAFFS_9BYTE_TAGS ++/* #define CONFIG_YAFFS_9BYTE_TAGS */ + + #endif /* YAFFS_OUT_OF_TREE */ + +--- a/fs/yaffs2/yaffs_checkptrw.c ++++ b/fs/yaffs2/yaffs_checkptrw.c +@@ -12,48 +12,43 @@ + */ + + const char *yaffs_checkptrw_c_version = +- "$Id: yaffs_checkptrw.c,v 1.14 2007-05-15 20:07:40 charles Exp $"; ++ "$Id: yaffs_checkptrw.c,v 1.18 2009-03-06 17:20:49 wookey Exp $"; + + + #include "yaffs_checkptrw.h" +- ++#include "yaffs_getblockinfo.h" + + static int yaffs_CheckpointSpaceOk(yaffs_Device *dev) + { +- + int blocksAvailable = dev->nErasedBlocks - dev->nReservedBlocks; + + T(YAFFS_TRACE_CHECKPOINT, + (TSTR("checkpt blocks available = %d" TENDSTR), + blocksAvailable)); + +- + return (blocksAvailable <= 0) ? 0 : 1; + } + + + static int yaffs_CheckpointErase(yaffs_Device *dev) + { +- + int i; + +- +- if(!dev->eraseBlockInNAND) ++ if (!dev->eraseBlockInNAND) + return 0; +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checking blocks %d to %d"TENDSTR), +- dev->internalStartBlock,dev->internalEndBlock)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checking blocks %d to %d"TENDSTR), ++ dev->internalStartBlock, dev->internalEndBlock)); + +- for(i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { +- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); +- if(bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("erasing checkpt block %d"TENDSTR),i)); +- if(dev->eraseBlockInNAND(dev,i- dev->blockOffset /* realign */)){ ++ for (i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { ++ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); ++ if (bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("erasing checkpt block %d"TENDSTR), i)); ++ if (dev->eraseBlockInNAND(dev, i - dev->blockOffset /* realign */)) { + bi->blockState = YAFFS_BLOCK_STATE_EMPTY; + dev->nErasedBlocks++; + dev->nFreeChunks += dev->nChunksPerBlock; +- } +- else { +- dev->markNANDBlockBad(dev,i); ++ } else { ++ dev->markNANDBlockBad(dev, i); + bi->blockState = YAFFS_BLOCK_STATE_DEAD; + } + } +@@ -71,23 +66,23 @@ static void yaffs_CheckpointFindNextEras + int blocksAvailable = dev->nErasedBlocks - dev->nReservedBlocks; + T(YAFFS_TRACE_CHECKPOINT, + (TSTR("allocating checkpt block: erased %d reserved %d avail %d next %d "TENDSTR), +- dev->nErasedBlocks,dev->nReservedBlocks,blocksAvailable,dev->checkpointNextBlock)); ++ dev->nErasedBlocks, dev->nReservedBlocks, blocksAvailable, dev->checkpointNextBlock)); + +- if(dev->checkpointNextBlock >= 0 && +- dev->checkpointNextBlock <= dev->internalEndBlock && +- blocksAvailable > 0){ +- +- for(i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++){ +- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); +- if(bi->blockState == YAFFS_BLOCK_STATE_EMPTY){ ++ if (dev->checkpointNextBlock >= 0 && ++ dev->checkpointNextBlock <= dev->internalEndBlock && ++ blocksAvailable > 0) { ++ ++ for (i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++) { ++ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); ++ if (bi->blockState == YAFFS_BLOCK_STATE_EMPTY) { + dev->checkpointNextBlock = i + 1; + dev->checkpointCurrentBlock = i; +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("allocating checkpt block %d"TENDSTR),i)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("allocating checkpt block %d"TENDSTR), i)); + return; + } + } + } +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("out of checkpt blocks"TENDSTR))); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("out of checkpt blocks"TENDSTR))); + + dev->checkpointNextBlock = -1; + dev->checkpointCurrentBlock = -1; +@@ -98,30 +93,31 @@ static void yaffs_CheckpointFindNextChec + int i; + yaffs_ExtendedTags tags; + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("find next checkpt block: start: blocks %d next %d" TENDSTR), ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("find next checkpt block: start: blocks %d next %d" TENDSTR), + dev->blocksInCheckpoint, dev->checkpointNextBlock)); + +- if(dev->blocksInCheckpoint < dev->checkpointMaxBlocks) +- for(i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++){ ++ if (dev->blocksInCheckpoint < dev->checkpointMaxBlocks) ++ for (i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++) { + int chunk = i * dev->nChunksPerBlock; + int realignedChunk = chunk - dev->chunkOffset; + +- dev->readChunkWithTagsFromNAND(dev,realignedChunk,NULL,&tags); +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("find next checkpt block: search: block %d oid %d seq %d eccr %d" TENDSTR), +- i, tags.objectId,tags.sequenceNumber,tags.eccResult)); ++ dev->readChunkWithTagsFromNAND(dev, realignedChunk, ++ NULL, &tags); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("find next checkpt block: search: block %d oid %d seq %d eccr %d" TENDSTR), ++ i, tags.objectId, tags.sequenceNumber, tags.eccResult)); + +- if(tags.sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA){ ++ if (tags.sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) { + /* Right kind of block */ + dev->checkpointNextBlock = tags.objectId; + dev->checkpointCurrentBlock = i; + dev->checkpointBlockList[dev->blocksInCheckpoint] = i; + dev->blocksInCheckpoint++; +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("found checkpt block %d"TENDSTR),i)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("found checkpt block %d"TENDSTR), i)); + return; + } + } + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("found no more checkpt blocks"TENDSTR))); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("found no more checkpt blocks"TENDSTR))); + + dev->checkpointNextBlock = -1; + dev->checkpointCurrentBlock = -1; +@@ -133,17 +129,17 @@ int yaffs_CheckpointOpen(yaffs_Device *d + + /* Got the functions we need? */ + if (!dev->writeChunkWithTagsToNAND || +- !dev->readChunkWithTagsFromNAND || +- !dev->eraseBlockInNAND || +- !dev->markNANDBlockBad) ++ !dev->readChunkWithTagsFromNAND || ++ !dev->eraseBlockInNAND || ++ !dev->markNANDBlockBad) + return 0; + +- if(forWriting && !yaffs_CheckpointSpaceOk(dev)) ++ if (forWriting && !yaffs_CheckpointSpaceOk(dev)) + return 0; + +- if(!dev->checkpointBuffer) +- dev->checkpointBuffer = YMALLOC_DMA(dev->nDataBytesPerChunk); +- if(!dev->checkpointBuffer) ++ if (!dev->checkpointBuffer) ++ dev->checkpointBuffer = YMALLOC_DMA(dev->totalBytesPerChunk); ++ if (!dev->checkpointBuffer) + return 0; + + +@@ -159,12 +155,10 @@ int yaffs_CheckpointOpen(yaffs_Device *d + dev->checkpointNextBlock = dev->internalStartBlock; + + /* Erase all the blocks in the checkpoint area */ +- if(forWriting){ +- memset(dev->checkpointBuffer,0,dev->nDataBytesPerChunk); ++ if (forWriting) { ++ memset(dev->checkpointBuffer, 0, dev->nDataBytesPerChunk); + dev->checkpointByteOffset = 0; + return yaffs_CheckpointErase(dev); +- +- + } else { + int i; + /* Set to a value that will kick off a read */ +@@ -174,7 +168,7 @@ int yaffs_CheckpointOpen(yaffs_Device *d + dev->blocksInCheckpoint = 0; + dev->checkpointMaxBlocks = (dev->internalEndBlock - dev->internalStartBlock)/16 + 2; + dev->checkpointBlockList = YMALLOC(sizeof(int) * dev->checkpointMaxBlocks); +- for(i = 0; i < dev->checkpointMaxBlocks; i++) ++ for (i = 0; i < dev->checkpointMaxBlocks; i++) + dev->checkpointBlockList[i] = -1; + } + +@@ -191,18 +185,17 @@ int yaffs_GetCheckpointSum(yaffs_Device + + static int yaffs_CheckpointFlushBuffer(yaffs_Device *dev) + { +- + int chunk; + int realignedChunk; + + yaffs_ExtendedTags tags; + +- if(dev->checkpointCurrentBlock < 0){ ++ if (dev->checkpointCurrentBlock < 0) { + yaffs_CheckpointFindNextErasedBlock(dev); + dev->checkpointCurrentChunk = 0; + } + +- if(dev->checkpointCurrentBlock < 0) ++ if (dev->checkpointCurrentBlock < 0) + return 0; + + tags.chunkDeleted = 0; +@@ -210,10 +203,10 @@ static int yaffs_CheckpointFlushBuffer(y + tags.chunkId = dev->checkpointPageSequence + 1; + tags.sequenceNumber = YAFFS_SEQUENCE_CHECKPOINT_DATA; + tags.byteCount = dev->nDataBytesPerChunk; +- if(dev->checkpointCurrentChunk == 0){ ++ if (dev->checkpointCurrentChunk == 0) { + /* First chunk we write for the block? Set block state to + checkpoint */ +- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,dev->checkpointCurrentBlock); ++ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, dev->checkpointCurrentBlock); + bi->blockState = YAFFS_BLOCK_STATE_CHECKPOINT; + dev->blocksInCheckpoint++; + } +@@ -221,28 +214,29 @@ static int yaffs_CheckpointFlushBuffer(y + chunk = dev->checkpointCurrentBlock * dev->nChunksPerBlock + dev->checkpointCurrentChunk; + + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint wite buffer nand %d(%d:%d) objid %d chId %d" TENDSTR), +- chunk, dev->checkpointCurrentBlock, dev->checkpointCurrentChunk,tags.objectId,tags.chunkId)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint wite buffer nand %d(%d:%d) objid %d chId %d" TENDSTR), ++ chunk, dev->checkpointCurrentBlock, dev->checkpointCurrentChunk, tags.objectId, tags.chunkId)); + + realignedChunk = chunk - dev->chunkOffset; + +- dev->writeChunkWithTagsToNAND(dev,realignedChunk,dev->checkpointBuffer,&tags); ++ dev->writeChunkWithTagsToNAND(dev, realignedChunk, ++ dev->checkpointBuffer, &tags); + dev->checkpointByteOffset = 0; + dev->checkpointPageSequence++; + dev->checkpointCurrentChunk++; +- if(dev->checkpointCurrentChunk >= dev->nChunksPerBlock){ ++ if (dev->checkpointCurrentChunk >= dev->nChunksPerBlock) { + dev->checkpointCurrentChunk = 0; + dev->checkpointCurrentBlock = -1; + } +- memset(dev->checkpointBuffer,0,dev->nDataBytesPerChunk); ++ memset(dev->checkpointBuffer, 0, dev->nDataBytesPerChunk); + + return 1; + } + + +-int yaffs_CheckpointWrite(yaffs_Device *dev,const void *data, int nBytes) ++int yaffs_CheckpointWrite(yaffs_Device *dev, const void *data, int nBytes) + { +- int i=0; ++ int i = 0; + int ok = 1; + + +@@ -250,17 +244,14 @@ int yaffs_CheckpointWrite(yaffs_Device * + + + +- if(!dev->checkpointBuffer) ++ if (!dev->checkpointBuffer) + return 0; + +- if(!dev->checkpointOpenForWrite) ++ if (!dev->checkpointOpenForWrite) + return -1; + +- while(i < nBytes && ok) { +- +- +- +- dev->checkpointBuffer[dev->checkpointByteOffset] = *dataBytes ; ++ while (i < nBytes && ok) { ++ dev->checkpointBuffer[dev->checkpointByteOffset] = *dataBytes; + dev->checkpointSum += *dataBytes; + dev->checkpointXor ^= *dataBytes; + +@@ -270,18 +261,17 @@ int yaffs_CheckpointWrite(yaffs_Device * + dev->checkpointByteCount++; + + +- if(dev->checkpointByteOffset < 0 || ++ if (dev->checkpointByteOffset < 0 || + dev->checkpointByteOffset >= dev->nDataBytesPerChunk) + ok = yaffs_CheckpointFlushBuffer(dev); +- + } + +- return i; ++ return i; + } + + int yaffs_CheckpointRead(yaffs_Device *dev, void *data, int nBytes) + { +- int i=0; ++ int i = 0; + int ok = 1; + yaffs_ExtendedTags tags; + +@@ -291,52 +281,54 @@ int yaffs_CheckpointRead(yaffs_Device *d + + __u8 *dataBytes = (__u8 *)data; + +- if(!dev->checkpointBuffer) ++ if (!dev->checkpointBuffer) + return 0; + +- if(dev->checkpointOpenForWrite) ++ if (dev->checkpointOpenForWrite) + return -1; + +- while(i < nBytes && ok) { ++ while (i < nBytes && ok) { + + +- if(dev->checkpointByteOffset < 0 || +- dev->checkpointByteOffset >= dev->nDataBytesPerChunk) { ++ if (dev->checkpointByteOffset < 0 || ++ dev->checkpointByteOffset >= dev->nDataBytesPerChunk) { + +- if(dev->checkpointCurrentBlock < 0){ ++ if (dev->checkpointCurrentBlock < 0) { + yaffs_CheckpointFindNextCheckpointBlock(dev); + dev->checkpointCurrentChunk = 0; + } + +- if(dev->checkpointCurrentBlock < 0) ++ if (dev->checkpointCurrentBlock < 0) + ok = 0; + else { +- +- chunk = dev->checkpointCurrentBlock * dev->nChunksPerBlock + +- dev->checkpointCurrentChunk; ++ chunk = dev->checkpointCurrentBlock * ++ dev->nChunksPerBlock + ++ dev->checkpointCurrentChunk; + + realignedChunk = chunk - dev->chunkOffset; + +- /* read in the next chunk */ +- /* printf("read checkpoint page %d\n",dev->checkpointPage); */ +- dev->readChunkWithTagsFromNAND(dev, realignedChunk, +- dev->checkpointBuffer, +- &tags); +- +- if(tags.chunkId != (dev->checkpointPageSequence + 1) || +- tags.sequenceNumber != YAFFS_SEQUENCE_CHECKPOINT_DATA) +- ok = 0; ++ /* read in the next chunk */ ++ /* printf("read checkpoint page %d\n",dev->checkpointPage); */ ++ dev->readChunkWithTagsFromNAND(dev, ++ realignedChunk, ++ dev->checkpointBuffer, ++ &tags); ++ ++ if (tags.chunkId != (dev->checkpointPageSequence + 1) || ++ tags.eccResult > YAFFS_ECC_RESULT_FIXED || ++ tags.sequenceNumber != YAFFS_SEQUENCE_CHECKPOINT_DATA) ++ ok = 0; + + dev->checkpointByteOffset = 0; + dev->checkpointPageSequence++; + dev->checkpointCurrentChunk++; + +- if(dev->checkpointCurrentChunk >= dev->nChunksPerBlock) ++ if (dev->checkpointCurrentChunk >= dev->nChunksPerBlock) + dev->checkpointCurrentBlock = -1; + } + } + +- if(ok){ ++ if (ok) { + *dataBytes = dev->checkpointBuffer[dev->checkpointByteOffset]; + dev->checkpointSum += *dataBytes; + dev->checkpointXor ^= *dataBytes; +@@ -353,17 +345,17 @@ int yaffs_CheckpointRead(yaffs_Device *d + int yaffs_CheckpointClose(yaffs_Device *dev) + { + +- if(dev->checkpointOpenForWrite){ +- if(dev->checkpointByteOffset != 0) ++ if (dev->checkpointOpenForWrite) { ++ if (dev->checkpointByteOffset != 0) + yaffs_CheckpointFlushBuffer(dev); + } else { + int i; +- for(i = 0; i < dev->blocksInCheckpoint && dev->checkpointBlockList[i] >= 0; i++){ +- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,dev->checkpointBlockList[i]); +- if(bi->blockState == YAFFS_BLOCK_STATE_EMPTY) ++ for (i = 0; i < dev->blocksInCheckpoint && dev->checkpointBlockList[i] >= 0; i++) { ++ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, dev->checkpointBlockList[i]); ++ if (bi->blockState == YAFFS_BLOCK_STATE_EMPTY) + bi->blockState = YAFFS_BLOCK_STATE_CHECKPOINT; + else { +- // Todo this looks odd... ++ /* Todo this looks odd... */ + } + } + YFREE(dev->checkpointBlockList); +@@ -374,27 +366,25 @@ int yaffs_CheckpointClose(yaffs_Device * + dev->nErasedBlocks -= dev->blocksInCheckpoint; + + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint byte count %d" TENDSTR), ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint byte count %d" TENDSTR), + dev->checkpointByteCount)); + +- if(dev->checkpointBuffer){ ++ if (dev->checkpointBuffer) { + /* free the buffer */ + YFREE(dev->checkpointBuffer); + dev->checkpointBuffer = NULL; + return 1; +- } +- else ++ } else + return 0; +- + } + + int yaffs_CheckpointInvalidateStream(yaffs_Device *dev) + { + /* Erase the first checksum block */ + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint invalidate"TENDSTR))); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint invalidate"TENDSTR))); + +- if(!yaffs_CheckpointSpaceOk(dev)) ++ if (!yaffs_CheckpointSpaceOk(dev)) + return 0; + + return yaffs_CheckpointErase(dev); +--- a/fs/yaffs2/yaffs_checkptrw.h ++++ b/fs/yaffs2/yaffs_checkptrw.h +@@ -20,9 +20,9 @@ + + int yaffs_CheckpointOpen(yaffs_Device *dev, int forWriting); + +-int yaffs_CheckpointWrite(yaffs_Device *dev,const void *data, int nBytes); ++int yaffs_CheckpointWrite(yaffs_Device *dev, const void *data, int nBytes); + +-int yaffs_CheckpointRead(yaffs_Device *dev,void *data, int nBytes); ++int yaffs_CheckpointRead(yaffs_Device *dev, void *data, int nBytes); + + int yaffs_GetCheckpointSum(yaffs_Device *dev, __u32 *sum); + +--- a/fs/yaffs2/yaffs_ecc.c ++++ b/fs/yaffs2/yaffs_ecc.c +@@ -29,7 +29,7 @@ + */ + + const char *yaffs_ecc_c_version = +- "$Id: yaffs_ecc.c,v 1.9 2007-02-14 01:09:06 wookey Exp $"; ++ "$Id: yaffs_ecc.c,v 1.11 2009-03-06 17:20:50 wookey Exp $"; + + #include "yportenv.h" + +@@ -109,12 +109,10 @@ void yaffs_ECCCalculate(const unsigned c + b = column_parity_table[*data++]; + col_parity ^= b; + +- if (b & 0x01) // odd number of bits in the byte +- { ++ if (b & 0x01) { /* odd number of bits in the byte */ + line_parity ^= i; + line_parity_prime ^= ~i; + } +- + } + + ecc[2] = (~col_parity) | 0x03; +@@ -158,7 +156,7 @@ void yaffs_ECCCalculate(const unsigned c + ecc[0] = ~t; + + #ifdef CONFIG_YAFFS_ECC_WRONG_ORDER +- // Swap the bytes into the wrong order ++ /* Swap the bytes into the wrong order */ + t = ecc[0]; + ecc[0] = ecc[1]; + ecc[1] = t; +@@ -189,7 +187,7 @@ int yaffs_ECCCorrect(unsigned char *data + unsigned bit; + + #ifdef CONFIG_YAFFS_ECC_WRONG_ORDER +- // swap the bytes to correct for the wrong order ++ /* swap the bytes to correct for the wrong order */ + unsigned char t; + + t = d0; +@@ -251,7 +249,7 @@ int yaffs_ECCCorrect(unsigned char *data + * ECCxxxOther does ECC calcs on arbitrary n bytes of data + */ + void yaffs_ECCCalculateOther(const unsigned char *data, unsigned nBytes, +- yaffs_ECCOther * eccOther) ++ yaffs_ECCOther *eccOther) + { + unsigned int i; + +@@ -278,8 +276,8 @@ void yaffs_ECCCalculateOther(const unsig + } + + int yaffs_ECCCorrectOther(unsigned char *data, unsigned nBytes, +- yaffs_ECCOther * read_ecc, +- const yaffs_ECCOther * test_ecc) ++ yaffs_ECCOther *read_ecc, ++ const yaffs_ECCOther *test_ecc) + { + unsigned char cDelta; /* column parity delta */ + unsigned lDelta; /* line parity delta */ +@@ -294,8 +292,7 @@ int yaffs_ECCCorrectOther(unsigned char + return 0; /* no error */ + + if (lDelta == ~lDeltaPrime && +- (((cDelta ^ (cDelta >> 1)) & 0x15) == 0x15)) +- { ++ (((cDelta ^ (cDelta >> 1)) & 0x15) == 0x15)) { + /* Single bit (recoverable) error in data */ + + bit = 0; +@@ -307,7 +304,7 @@ int yaffs_ECCCorrectOther(unsigned char + if (cDelta & 0x02) + bit |= 0x01; + +- if(lDelta >= nBytes) ++ if (lDelta >= nBytes) + return -1; + + data[lDelta] ^= (1 << bit); +@@ -316,7 +313,7 @@ int yaffs_ECCCorrectOther(unsigned char + } + + if ((yaffs_CountBits32(lDelta) + yaffs_CountBits32(lDeltaPrime) + +- yaffs_CountBits(cDelta)) == 1) { ++ yaffs_CountBits(cDelta)) == 1) { + /* Reccoverable error in ecc */ + + *read_ecc = *test_ecc; +@@ -326,6 +323,4 @@ int yaffs_ECCCorrectOther(unsigned char + /* Unrecoverable error */ + + return -1; +- + } +- +--- a/fs/yaffs2/yaffs_ecc.h ++++ b/fs/yaffs2/yaffs_ecc.h +@@ -13,15 +13,15 @@ + * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. + */ + +- /* +- * This code implements the ECC algorithm used in SmartMedia. +- * +- * The ECC comprises 22 bits of parity information and is stuffed into 3 bytes. +- * The two unused bit are set to 1. +- * The ECC can correct single bit errors in a 256-byte page of data. Thus, two such ECC +- * blocks are used on a 512-byte NAND page. +- * +- */ ++/* ++ * This code implements the ECC algorithm used in SmartMedia. ++ * ++ * The ECC comprises 22 bits of parity information and is stuffed into 3 bytes. ++ * The two unused bit are set to 1. ++ * The ECC can correct single bit errors in a 256-byte page of data. Thus, two such ECC ++ * blocks are used on a 512-byte NAND page. ++ * ++ */ + + #ifndef __YAFFS_ECC_H__ + #define __YAFFS_ECC_H__ +@@ -34,11 +34,11 @@ typedef struct { + + void yaffs_ECCCalculate(const unsigned char *data, unsigned char *ecc); + int yaffs_ECCCorrect(unsigned char *data, unsigned char *read_ecc, +- const unsigned char *test_ecc); ++ const unsigned char *test_ecc); + + void yaffs_ECCCalculateOther(const unsigned char *data, unsigned nBytes, +- yaffs_ECCOther * ecc); ++ yaffs_ECCOther *ecc); + int yaffs_ECCCorrectOther(unsigned char *data, unsigned nBytes, +- yaffs_ECCOther * read_ecc, +- const yaffs_ECCOther * test_ecc); ++ yaffs_ECCOther *read_ecc, ++ const yaffs_ECCOther *test_ecc); + #endif +--- a/fs/yaffs2/yaffs_fs.c ++++ b/fs/yaffs2/yaffs_fs.c +@@ -1,7 +1,7 @@ + /* + * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. + * +- * Copyright (C) 2002-2007 Aleph One Ltd. ++ * Copyright (C) 2002-2009 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Charles Manning +@@ -32,18 +32,17 @@ + */ + + const char *yaffs_fs_c_version = +- "$Id: yaffs_fs.c,v 1.63 2007-09-19 20:35:40 imcd Exp $"; ++ "$Id: yaffs_fs.c,v 1.79 2009-03-17 01:12:00 wookey Exp $"; + extern const char *yaffs_guts_c_version; + + #include +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) + #include + #endif + #include + #include + #include + #include +-#include + #include + #include + #include +@@ -53,10 +52,12 @@ extern const char *yaffs_guts_c_version; + #include + #include + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#include "asm/div64.h" ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + + #include /* Added NCB 15-8-2003 */ +-#include ++#include + #define UnlockPage(p) unlock_page(p) + #define Page_Uptodate(page) test_bit(PG_uptodate, &(page)->flags) + +@@ -69,22 +70,45 @@ extern const char *yaffs_guts_c_version; + #define BDEVNAME_SIZE 0 + #define yaffs_devname(sb, buf) kdevname(sb->s_dev) + +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0)) + /* added NCB 26/5/2006 for 2.4.25-vrs2-tcl1 kernel */ + #define __user + #endif + + #endif + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26)) ++#define YPROC_ROOT (&proc_root) ++#else ++#define YPROC_ROOT NULL ++#endif ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + #define WRITE_SIZE_STR "writesize" +-#define WRITE_SIZE(mtd) (mtd)->writesize ++#define WRITE_SIZE(mtd) ((mtd)->writesize) + #else + #define WRITE_SIZE_STR "oobblock" +-#define WRITE_SIZE(mtd) (mtd)->oobblock ++#define WRITE_SIZE(mtd) ((mtd)->oobblock) + #endif + +-#include ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 27)) ++#define YAFFS_USE_WRITE_BEGIN_END 1 ++#else ++#define YAFFS_USE_WRITE_BEGIN_END 0 ++#endif ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 28)) ++static uint32_t YCALCBLOCKS(uint64_t partition_size, uint32_t block_size) ++{ ++ uint64_t result = partition_size; ++ do_div(result, block_size); ++ return (uint32_t)result; ++} ++#else ++#define YCALCBLOCKS(s, b) ((s)/(b)) ++#endif ++ ++#include + + #include "yportenv.h" + #include "yaffs_guts.h" +@@ -96,28 +120,44 @@ extern const char *yaffs_guts_c_version; + + unsigned int yaffs_traceMask = YAFFS_TRACE_BAD_BLOCKS; + unsigned int yaffs_wr_attempts = YAFFS_WR_ATTEMPTS; ++unsigned int yaffs_auto_checkpoint = 1; + + /* Module Parameters */ +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) +-module_param(yaffs_traceMask,uint,0644); +-module_param(yaffs_wr_attempts,uint,0644); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) ++module_param(yaffs_traceMask, uint, 0644); ++module_param(yaffs_wr_attempts, uint, 0644); ++module_param(yaffs_auto_checkpoint, uint, 0644); ++#else ++MODULE_PARM(yaffs_traceMask, "i"); ++MODULE_PARM(yaffs_wr_attempts, "i"); ++MODULE_PARM(yaffs_auto_checkpoint, "i"); ++#endif ++ ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 25)) ++/* use iget and read_inode */ ++#define Y_IGET(sb, inum) iget((sb), (inum)) ++static void yaffs_read_inode(struct inode *inode); ++ + #else +-MODULE_PARM(yaffs_traceMask,"i"); +-MODULE_PARM(yaffs_wr_attempts,"i"); ++/* Call local equivalent */ ++#define YAFFS_USE_OWN_IGET ++#define Y_IGET(sb, inum) yaffs_iget((sb), (inum)) ++ ++static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino); + #endif + + /*#define T(x) printk x */ + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18)) +-#define yaffs_InodeToObjectLV(iptr) (iptr)->i_private ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 18)) ++#define yaffs_InodeToObjectLV(iptr) ((iptr)->i_private) + #else +-#define yaffs_InodeToObjectLV(iptr) (iptr)->u.generic_ip ++#define yaffs_InodeToObjectLV(iptr) ((iptr)->u.generic_ip) + #endif + + #define yaffs_InodeToObject(iptr) ((yaffs_Object *)(yaffs_InodeToObjectLV(iptr))) + #define yaffs_DentryToObject(dptr) yaffs_InodeToObject((dptr)->d_inode) + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + #define yaffs_SuperToDevice(sb) ((yaffs_Device *)sb->s_fs_info) + #else + #define yaffs_SuperToDevice(sb) ((yaffs_Device *)sb->u.generic_sbp) +@@ -126,47 +166,49 @@ MODULE_PARM(yaffs_wr_attempts,"i"); + static void yaffs_put_super(struct super_block *sb); + + static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n, +- loff_t * pos); ++ loff_t *pos); ++static ssize_t yaffs_hold_space(struct file *f); ++static void yaffs_release_space(struct file *f); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_file_flush(struct file *file, fl_owner_t id); + #else + static int yaffs_file_flush(struct file *file); + #endif + + static int yaffs_sync_object(struct file *file, struct dentry *dentry, +- int datasync); ++ int datasync); + + static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode, + struct nameidata *n); + static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry, +- struct nameidata *n); ++ struct nameidata *n); + #else + static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode); + static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry); + #endif + static int yaffs_link(struct dentry *old_dentry, struct inode *dir, +- struct dentry *dentry); ++ struct dentry *dentry); + static int yaffs_unlink(struct inode *dir, struct dentry *dentry); + static int yaffs_symlink(struct inode *dir, struct dentry *dentry, +- const char *symname); ++ const char *symname); + static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, +- dev_t dev); ++ dev_t dev); + #else + static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, +- int dev); ++ int dev); + #endif + static int yaffs_rename(struct inode *old_dir, struct dentry *old_dentry, + struct inode *new_dir, struct dentry *new_dentry); + static int yaffs_setattr(struct dentry *dentry, struct iattr *attr); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_sync_fs(struct super_block *sb, int wait); + static void yaffs_write_super(struct super_block *sb); + #else +@@ -174,33 +216,47 @@ static int yaffs_sync_fs(struct super_bl + static int yaffs_write_super(struct super_block *sb); + #endif + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf); +-#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf); + #else + static int yaffs_statfs(struct super_block *sb, struct statfs *buf); + #endif +-static void yaffs_read_inode(struct inode *inode); + ++#ifdef YAFFS_HAS_PUT_INODE + static void yaffs_put_inode(struct inode *inode); ++#endif ++ + static void yaffs_delete_inode(struct inode *); + static void yaffs_clear_inode(struct inode *); + + static int yaffs_readpage(struct file *file, struct page *page); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_writepage(struct page *page, struct writeback_control *wbc); + #else + static int yaffs_writepage(struct page *page); + #endif ++ ++ ++#if (YAFFS_USE_WRITE_BEGIN_END != 0) ++static int yaffs_write_begin(struct file *filp, struct address_space *mapping, ++ loff_t pos, unsigned len, unsigned flags, ++ struct page **pagep, void **fsdata); ++static int yaffs_write_end(struct file *filp, struct address_space *mapping, ++ loff_t pos, unsigned len, unsigned copied, ++ struct page *pg, void *fsdadata); ++#else + static int yaffs_prepare_write(struct file *f, struct page *pg, +- unsigned offset, unsigned to); ++ unsigned offset, unsigned to); + static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset, +- unsigned to); ++ unsigned to); + +-static int yaffs_readlink(struct dentry *dentry, char __user * buffer, +- int buflen); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) ++#endif ++ ++static int yaffs_readlink(struct dentry *dentry, char __user *buffer, ++ int buflen); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) + static void *yaffs_follow_link(struct dentry *dentry, struct nameidata *nd); + #else + static int yaffs_follow_link(struct dentry *dentry, struct nameidata *nd); +@@ -209,12 +265,17 @@ static int yaffs_follow_link(struct dent + static struct address_space_operations yaffs_file_address_operations = { + .readpage = yaffs_readpage, + .writepage = yaffs_writepage, ++#if (YAFFS_USE_WRITE_BEGIN_END > 0) ++ .write_begin = yaffs_write_begin, ++ .write_end = yaffs_write_end, ++#else + .prepare_write = yaffs_prepare_write, + .commit_write = yaffs_commit_write, ++#endif + }; + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,22)) +-static struct file_operations yaffs_file_operations = { ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 22)) ++static const struct file_operations yaffs_file_operations = { + .read = do_sync_read, + .write = do_sync_write, + .aio_read = generic_file_aio_read, +@@ -224,11 +285,12 @@ static struct file_operations yaffs_file + .fsync = yaffs_sync_object, + .splice_read = generic_file_splice_read, + .splice_write = generic_file_splice_write, ++ .llseek = generic_file_llseek, + }; + +-#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18)) ++#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 18)) + +-static struct file_operations yaffs_file_operations = { ++static const struct file_operations yaffs_file_operations = { + .read = do_sync_read, + .write = do_sync_write, + .aio_read = generic_file_aio_read, +@@ -241,29 +303,29 @@ static struct file_operations yaffs_file + + #else + +-static struct file_operations yaffs_file_operations = { ++static const struct file_operations yaffs_file_operations = { + .read = generic_file_read, + .write = generic_file_write, + .mmap = generic_file_mmap, + .flush = yaffs_file_flush, + .fsync = yaffs_sync_object, +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + .sendfile = generic_file_sendfile, + #endif + }; + #endif + +-static struct inode_operations yaffs_file_inode_operations = { ++static const struct inode_operations yaffs_file_inode_operations = { + .setattr = yaffs_setattr, + }; + +-static struct inode_operations yaffs_symlink_inode_operations = { ++static const struct inode_operations yaffs_symlink_inode_operations = { + .readlink = yaffs_readlink, + .follow_link = yaffs_follow_link, + .setattr = yaffs_setattr, + }; + +-static struct inode_operations yaffs_dir_inode_operations = { ++static const struct inode_operations yaffs_dir_inode_operations = { + .create = yaffs_create, + .lookup = yaffs_lookup, + .link = yaffs_link, +@@ -276,16 +338,21 @@ static struct inode_operations yaffs_dir + .setattr = yaffs_setattr, + }; + +-static struct file_operations yaffs_dir_operations = { ++static const struct file_operations yaffs_dir_operations = { + .read = generic_read_dir, + .readdir = yaffs_readdir, + .fsync = yaffs_sync_object, + }; + +-static struct super_operations yaffs_super_ops = { ++static const struct super_operations yaffs_super_ops = { + .statfs = yaffs_statfs, ++ ++#ifndef YAFFS_USE_OWN_IGET + .read_inode = yaffs_read_inode, ++#endif ++#ifdef YAFFS_HAS_PUT_INODE + .put_inode = yaffs_put_inode, ++#endif + .put_super = yaffs_put_super, + .delete_inode = yaffs_delete_inode, + .clear_inode = yaffs_clear_inode, +@@ -293,22 +360,21 @@ static struct super_operations yaffs_sup + .write_super = yaffs_write_super, + }; + +-static void yaffs_GrossLock(yaffs_Device * dev) ++static void yaffs_GrossLock(yaffs_Device *dev) + { +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs locking\n")); +- ++ T(YAFFS_TRACE_OS, ("yaffs locking %p\n", current)); + down(&dev->grossLock); ++ T(YAFFS_TRACE_OS, ("yaffs locked %p\n", current)); + } + +-static void yaffs_GrossUnlock(yaffs_Device * dev) ++static void yaffs_GrossUnlock(yaffs_Device *dev) + { +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs unlocking\n")); ++ T(YAFFS_TRACE_OS, ("yaffs unlocking %p\n", current)); + up(&dev->grossLock); +- + } + +-static int yaffs_readlink(struct dentry *dentry, char __user * buffer, +- int buflen) ++static int yaffs_readlink(struct dentry *dentry, char __user *buffer, ++ int buflen) + { + unsigned char *alias; + int ret; +@@ -329,7 +395,7 @@ static int yaffs_readlink(struct dentry + return ret; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) + static void *yaffs_follow_link(struct dentry *dentry, struct nameidata *nd) + #else + static int yaffs_follow_link(struct dentry *dentry, struct nameidata *nd) +@@ -345,32 +411,31 @@ static int yaffs_follow_link(struct dent + + yaffs_GrossUnlock(dev); + +- if (!alias) +- { ++ if (!alias) { + ret = -ENOMEM; + goto out; +- } ++ } + + ret = vfs_follow_link(nd, alias); + kfree(alias); + out: +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) +- return ERR_PTR (ret); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) ++ return ERR_PTR(ret); + #else + return ret; + #endif + } + + struct inode *yaffs_get_inode(struct super_block *sb, int mode, int dev, +- yaffs_Object * obj); ++ yaffs_Object *obj); + + /* + * Lookup is used to find objects in the fs + */ +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + + static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry, +- struct nameidata *n) ++ struct nameidata *n) + #else + static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry) + #endif +@@ -383,12 +448,11 @@ static struct dentry *yaffs_lookup(struc + yaffs_GrossLock(dev); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_lookup for %d:%s\n", +- yaffs_InodeToObject(dir)->objectId, dentry->d_name.name)); ++ ("yaffs_lookup for %d:%s\n", ++ yaffs_InodeToObject(dir)->objectId, dentry->d_name.name)); + +- obj = +- yaffs_FindObjectByName(yaffs_InodeToObject(dir), +- dentry->d_name.name); ++ obj = yaffs_FindObjectByName(yaffs_InodeToObject(dir), ++ dentry->d_name.name); + + obj = yaffs_GetEquivalentObject(obj); /* in case it was a hardlink */ + +@@ -397,13 +461,13 @@ static struct dentry *yaffs_lookup(struc + + if (obj) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_lookup found %d\n", obj->objectId)); ++ ("yaffs_lookup found %d\n", obj->objectId)); + + inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj); + + if (inode) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_loookup dentry \n")); ++ ("yaffs_loookup dentry \n")); + /* #if 0 asserted by NCB for 2.5/6 compatability - falls through to + * d_add even if NULL inode */ + #if 0 +@@ -416,7 +480,7 @@ static struct dentry *yaffs_lookup(struc + } + + } else { +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_lookup not found\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_lookup not found\n")); + + } + +@@ -425,20 +489,22 @@ static struct dentry *yaffs_lookup(struc + d_add(dentry, inode); + + return NULL; +- /* return (ERR_PTR(-EIO)); */ +- + } + ++ ++#ifdef YAFFS_HAS_PUT_INODE ++ + /* For now put inode is just for debugging + * Put inode is called when the inode **structure** is put. + */ + static void yaffs_put_inode(struct inode *inode) + { + T(YAFFS_TRACE_OS, +- ("yaffs_put_inode: ino %d, count %d\n", (int)inode->i_ino, +- atomic_read(&inode->i_count))); ++ ("yaffs_put_inode: ino %d, count %d\n", (int)inode->i_ino, ++ atomic_read(&inode->i_count))); + + } ++#endif + + /* clear is called to tell the fs to release any per-inode data it holds */ + static void yaffs_clear_inode(struct inode *inode) +@@ -449,9 +515,9 @@ static void yaffs_clear_inode(struct ino + obj = yaffs_InodeToObject(inode); + + T(YAFFS_TRACE_OS, +- ("yaffs_clear_inode: ino %d, count %d %s\n", (int)inode->i_ino, +- atomic_read(&inode->i_count), +- obj ? "object exists" : "null object")); ++ ("yaffs_clear_inode: ino %d, count %d %s\n", (int)inode->i_ino, ++ atomic_read(&inode->i_count), ++ obj ? "object exists" : "null object")); + + if (obj) { + dev = obj->myDev; +@@ -486,23 +552,23 @@ static void yaffs_delete_inode(struct in + yaffs_Device *dev; + + T(YAFFS_TRACE_OS, +- ("yaffs_delete_inode: ino %d, count %d %s\n", (int)inode->i_ino, +- atomic_read(&inode->i_count), +- obj ? "object exists" : "null object")); ++ ("yaffs_delete_inode: ino %d, count %d %s\n", (int)inode->i_ino, ++ atomic_read(&inode->i_count), ++ obj ? "object exists" : "null object")); + + if (obj) { + dev = obj->myDev; + yaffs_GrossLock(dev); +- yaffs_DeleteFile(obj); ++ yaffs_DeleteObject(obj); + yaffs_GrossUnlock(dev); + } +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) +- truncate_inode_pages (&inode->i_data, 0); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) ++ truncate_inode_pages(&inode->i_data, 0); + #endif + clear_inode(inode); + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_file_flush(struct file *file, fl_owner_t id) + #else + static int yaffs_file_flush(struct file *file) +@@ -513,8 +579,8 @@ static int yaffs_file_flush(struct file + yaffs_Device *dev = obj->myDev; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_file_flush object %d (%s)\n", obj->objectId, +- obj->dirty ? "dirty" : "clean")); ++ ("yaffs_file_flush object %d (%s)\n", obj->objectId, ++ obj->dirty ? "dirty" : "clean")); + + yaffs_GrossLock(dev); + +@@ -535,15 +601,15 @@ static int yaffs_readpage_nolock(struct + + yaffs_Device *dev; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_readpage at %08x, size %08x\n", +- (unsigned)(pg->index << PAGE_CACHE_SHIFT), +- (unsigned)PAGE_CACHE_SIZE)); ++ T(YAFFS_TRACE_OS, ("yaffs_readpage at %08x, size %08x\n", ++ (unsigned)(pg->index << PAGE_CACHE_SHIFT), ++ (unsigned)PAGE_CACHE_SIZE)); + + obj = yaffs_DentryToObject(f->f_dentry); + + dev = obj->myDev; + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + BUG_ON(!PageLocked(pg)); + #else + if (!PageLocked(pg)) +@@ -555,9 +621,9 @@ static int yaffs_readpage_nolock(struct + + yaffs_GrossLock(dev); + +- ret = +- yaffs_ReadDataFromFile(obj, pg_buf, pg->index << PAGE_CACHE_SHIFT, +- PAGE_CACHE_SIZE); ++ ret = yaffs_ReadDataFromFile(obj, pg_buf, ++ pg->index << PAGE_CACHE_SHIFT, ++ PAGE_CACHE_SIZE); + + yaffs_GrossUnlock(dev); + +@@ -575,7 +641,7 @@ static int yaffs_readpage_nolock(struct + flush_dcache_page(pg); + kunmap(pg); + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_readpage done\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_readpage done\n")); + return ret; + } + +@@ -593,7 +659,7 @@ static int yaffs_readpage(struct file *f + + /* writepage inspired by/stolen from smbfs */ + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_writepage(struct page *page, struct writeback_control *wbc) + #else + static int yaffs_writepage(struct page *page) +@@ -616,12 +682,11 @@ static int yaffs_writepage(struct page * + + if (offset > inode->i_size) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG +- "yaffs_writepage at %08x, inode size = %08x!!!\n", +- (unsigned)(page->index << PAGE_CACHE_SHIFT), +- (unsigned)inode->i_size)); ++ ("yaffs_writepage at %08x, inode size = %08x!!!\n", ++ (unsigned)(page->index << PAGE_CACHE_SHIFT), ++ (unsigned)inode->i_size)); + T(YAFFS_TRACE_OS, +- (KERN_DEBUG " -> don't care!!\n")); ++ (" -> don't care!!\n")); + unlock_page(page); + return 0; + } +@@ -629,11 +694,10 @@ static int yaffs_writepage(struct page * + end_index = inode->i_size >> PAGE_CACHE_SHIFT; + + /* easy case */ +- if (page->index < end_index) { ++ if (page->index < end_index) + nBytes = PAGE_CACHE_SIZE; +- } else { ++ else + nBytes = inode->i_size & (PAGE_CACHE_SIZE - 1); +- } + + get_page(page); + +@@ -643,19 +707,18 @@ static int yaffs_writepage(struct page * + yaffs_GrossLock(obj->myDev); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_writepage at %08x, size %08x\n", +- (unsigned)(page->index << PAGE_CACHE_SHIFT), nBytes)); ++ ("yaffs_writepage at %08x, size %08x\n", ++ (unsigned)(page->index << PAGE_CACHE_SHIFT), nBytes)); + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "writepag0: obj = %05x, ino = %05x\n", +- (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); ++ ("writepag0: obj = %05x, ino = %05x\n", ++ (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); + +- nWritten = +- yaffs_WriteDataToFile(obj, buffer, page->index << PAGE_CACHE_SHIFT, +- nBytes, 0); ++ nWritten = yaffs_WriteDataToFile(obj, buffer, ++ page->index << PAGE_CACHE_SHIFT, nBytes, 0); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "writepag1: obj = %05x, ino = %05x\n", +- (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); ++ ("writepag1: obj = %05x, ino = %05x\n", ++ (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); + + yaffs_GrossUnlock(obj->myDev); + +@@ -667,100 +730,207 @@ static int yaffs_writepage(struct page * + return (nWritten == nBytes) ? 0 : -ENOSPC; + } + ++ ++#if (YAFFS_USE_WRITE_BEGIN_END > 0) ++static int yaffs_write_begin(struct file *filp, struct address_space *mapping, ++ loff_t pos, unsigned len, unsigned flags, ++ struct page **pagep, void **fsdata) ++{ ++ struct page *pg = NULL; ++ pgoff_t index = pos >> PAGE_CACHE_SHIFT; ++ uint32_t offset = pos & (PAGE_CACHE_SIZE - 1); ++ uint32_t to = offset + len; ++ ++ int ret = 0; ++ int space_held = 0; ++ ++ T(YAFFS_TRACE_OS, ("start yaffs_write_begin\n")); ++ /* Get a page */ ++#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 28) ++ pg = grab_cache_page_write_begin(mapping, index, flags); ++#else ++ pg = __grab_cache_page(mapping, index); ++#endif ++ ++ *pagep = pg; ++ if (!pg) { ++ ret = -ENOMEM; ++ goto out; ++ } ++ /* Get fs space */ ++ space_held = yaffs_hold_space(filp); ++ ++ if (!space_held) { ++ ret = -ENOSPC; ++ goto out; ++ } ++ ++ /* Update page if required */ ++ ++ if (!Page_Uptodate(pg) && (offset || to < PAGE_CACHE_SIZE)) ++ ret = yaffs_readpage_nolock(filp, pg); ++ ++ if (ret) ++ goto out; ++ ++ /* Happy path return */ ++ T(YAFFS_TRACE_OS, ("end yaffs_write_begin - ok\n")); ++ ++ return 0; ++ ++out: ++ T(YAFFS_TRACE_OS, ("end yaffs_write_begin fail returning %d\n", ret)); ++ if (space_held) ++ yaffs_release_space(filp); ++ if (pg) { ++ unlock_page(pg); ++ page_cache_release(pg); ++ } ++ return ret; ++} ++ ++#else ++ + static int yaffs_prepare_write(struct file *f, struct page *pg, +- unsigned offset, unsigned to) ++ unsigned offset, unsigned to) + { ++ T(YAFFS_TRACE_OS, ("yaffs_prepair_write\n")); + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_prepair_write\n")); + if (!Page_Uptodate(pg) && (offset || to < PAGE_CACHE_SIZE)) + return yaffs_readpage_nolock(f, pg); +- + return 0; ++} ++#endif ++ ++#if (YAFFS_USE_WRITE_BEGIN_END > 0) ++static int yaffs_write_end(struct file *filp, struct address_space *mapping, ++ loff_t pos, unsigned len, unsigned copied, ++ struct page *pg, void *fsdadata) ++{ ++ int ret = 0; ++ void *addr, *kva; ++ uint32_t offset_into_page = pos & (PAGE_CACHE_SIZE - 1); ++ ++ kva = kmap(pg); ++ addr = kva + offset_into_page; ++ ++ T(YAFFS_TRACE_OS, ++ ("yaffs_write_end addr %x pos %x nBytes %d\n", ++ (unsigned) addr, ++ (int)pos, copied)); ++ ++ ret = yaffs_file_write(filp, addr, copied, &pos); ++ ++ if (ret != copied) { ++ T(YAFFS_TRACE_OS, ++ ("yaffs_write_end not same size ret %d copied %d\n", ++ ret, copied)); ++ SetPageError(pg); ++ ClearPageUptodate(pg); ++ } else { ++ SetPageUptodate(pg); ++ } ++ ++ kunmap(pg); + ++ yaffs_release_space(filp); ++ unlock_page(pg); ++ page_cache_release(pg); ++ return ret; + } ++#else + + static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset, +- unsigned to) ++ unsigned to) + { ++ void *addr, *kva; + +- void *addr = page_address(pg) + offset; + loff_t pos = (((loff_t) pg->index) << PAGE_CACHE_SHIFT) + offset; + int nBytes = to - offset; + int nWritten; + + unsigned spos = pos; +- unsigned saddr = (unsigned)addr; ++ unsigned saddr; ++ ++ kva = kmap(pg); ++ addr = kva + offset; ++ ++ saddr = (unsigned) addr; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_commit_write addr %x pos %x nBytes %d\n", saddr, +- spos, nBytes)); ++ ("yaffs_commit_write addr %x pos %x nBytes %d\n", ++ saddr, spos, nBytes)); + + nWritten = yaffs_file_write(f, addr, nBytes, &pos); + + if (nWritten != nBytes) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG +- "yaffs_commit_write not same size nWritten %d nBytes %d\n", +- nWritten, nBytes)); ++ ("yaffs_commit_write not same size nWritten %d nBytes %d\n", ++ nWritten, nBytes)); + SetPageError(pg); + ClearPageUptodate(pg); + } else { + SetPageUptodate(pg); + } + ++ kunmap(pg); ++ + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_commit_write returning %d\n", +- nWritten == nBytes ? 0 : nWritten)); ++ ("yaffs_commit_write returning %d\n", ++ nWritten == nBytes ? 0 : nWritten)); + + return nWritten == nBytes ? 0 : nWritten; +- + } ++#endif ++ + +-static void yaffs_FillInodeFromObject(struct inode *inode, yaffs_Object * obj) ++static void yaffs_FillInodeFromObject(struct inode *inode, yaffs_Object *obj) + { + if (inode && obj) { + + + /* Check mode against the variant type and attempt to repair if broken. */ +- __u32 mode = obj->yst_mode; +- switch( obj->variantType ){ +- case YAFFS_OBJECT_TYPE_FILE : +- if( ! S_ISREG(mode) ){ +- obj->yst_mode &= ~S_IFMT; +- obj->yst_mode |= S_IFREG; +- } +- +- break; +- case YAFFS_OBJECT_TYPE_SYMLINK : +- if( ! S_ISLNK(mode) ){ +- obj->yst_mode &= ~S_IFMT; +- obj->yst_mode |= S_IFLNK; +- } +- +- break; +- case YAFFS_OBJECT_TYPE_DIRECTORY : +- if( ! S_ISDIR(mode) ){ +- obj->yst_mode &= ~S_IFMT; +- obj->yst_mode |= S_IFDIR; +- } +- +- break; +- case YAFFS_OBJECT_TYPE_UNKNOWN : +- case YAFFS_OBJECT_TYPE_HARDLINK : +- case YAFFS_OBJECT_TYPE_SPECIAL : +- default: +- /* TODO? */ +- break; +- } ++ __u32 mode = obj->yst_mode; ++ switch (obj->variantType) { ++ case YAFFS_OBJECT_TYPE_FILE: ++ if (!S_ISREG(mode)) { ++ obj->yst_mode &= ~S_IFMT; ++ obj->yst_mode |= S_IFREG; ++ } ++ ++ break; ++ case YAFFS_OBJECT_TYPE_SYMLINK: ++ if (!S_ISLNK(mode)) { ++ obj->yst_mode &= ~S_IFMT; ++ obj->yst_mode |= S_IFLNK; ++ } ++ ++ break; ++ case YAFFS_OBJECT_TYPE_DIRECTORY: ++ if (!S_ISDIR(mode)) { ++ obj->yst_mode &= ~S_IFMT; ++ obj->yst_mode |= S_IFDIR; ++ } ++ ++ break; ++ case YAFFS_OBJECT_TYPE_UNKNOWN: ++ case YAFFS_OBJECT_TYPE_HARDLINK: ++ case YAFFS_OBJECT_TYPE_SPECIAL: ++ default: ++ /* TODO? */ ++ break; ++ } ++ ++ inode->i_flags |= S_NOATIME; + + inode->i_ino = obj->objectId; + inode->i_mode = obj->yst_mode; + inode->i_uid = obj->yst_uid; + inode->i_gid = obj->yst_gid; +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) + inode->i_blksize = inode->i_sb->s_blocksize; + #endif +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + + inode->i_rdev = old_decode_dev(obj->yst_rdev); + inode->i_atime.tv_sec = (time_t) (obj->yst_atime); +@@ -781,26 +951,25 @@ static void yaffs_FillInodeFromObject(st + inode->i_nlink = yaffs_GetObjectLinkCount(obj); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG +- "yaffs_FillInode mode %x uid %d gid %d size %d count %d\n", +- inode->i_mode, inode->i_uid, inode->i_gid, +- (int)inode->i_size, atomic_read(&inode->i_count))); ++ ("yaffs_FillInode mode %x uid %d gid %d size %d count %d\n", ++ inode->i_mode, inode->i_uid, inode->i_gid, ++ (int)inode->i_size, atomic_read(&inode->i_count))); + + switch (obj->yst_mode & S_IFMT) { + default: /* fifo, device or socket */ +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + init_special_inode(inode, obj->yst_mode, +- old_decode_dev(obj->yst_rdev)); ++ old_decode_dev(obj->yst_rdev)); + #else + init_special_inode(inode, obj->yst_mode, +- (dev_t) (obj->yst_rdev)); ++ (dev_t) (obj->yst_rdev)); + #endif + break; + case S_IFREG: /* file */ + inode->i_op = &yaffs_file_inode_operations; + inode->i_fop = &yaffs_file_operations; + inode->i_mapping->a_ops = +- &yaffs_file_address_operations; ++ &yaffs_file_address_operations; + break; + case S_IFDIR: /* directory */ + inode->i_op = &yaffs_dir_inode_operations; +@@ -817,34 +986,36 @@ static void yaffs_FillInodeFromObject(st + + } else { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_FileInode invalid parameters\n")); ++ ("yaffs_FileInode invalid parameters\n")); + } + + } + + struct inode *yaffs_get_inode(struct super_block *sb, int mode, int dev, +- yaffs_Object * obj) ++ yaffs_Object *obj) + { + struct inode *inode; + + if (!sb) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_get_inode for NULL super_block!!\n")); ++ ("yaffs_get_inode for NULL super_block!!\n")); + return NULL; + + } + + if (!obj) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_get_inode for NULL object!!\n")); ++ ("yaffs_get_inode for NULL object!!\n")); + return NULL; + + } + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_get_inode for object %d\n", obj->objectId)); ++ ("yaffs_get_inode for object %d\n", obj->objectId)); + +- inode = iget(sb, obj->objectId); ++ inode = Y_IGET(sb, obj->objectId); ++ if (IS_ERR(inode)) ++ return NULL; + + /* NB Side effect: iget calls back to yaffs_read_inode(). */ + /* iget also increments the inode's i_count */ +@@ -854,7 +1025,7 @@ struct inode *yaffs_get_inode(struct sup + } + + static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n, +- loff_t * pos) ++ loff_t *pos) + { + yaffs_Object *obj; + int nWritten, ipos; +@@ -869,28 +1040,26 @@ static ssize_t yaffs_file_write(struct f + + inode = f->f_dentry->d_inode; + +- if (!S_ISBLK(inode->i_mode) && f->f_flags & O_APPEND) { ++ if (!S_ISBLK(inode->i_mode) && f->f_flags & O_APPEND) + ipos = inode->i_size; +- } else { ++ else + ipos = *pos; +- } + +- if (!obj) { ++ if (!obj) + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_file_write: hey obj is null!\n")); +- } else { ++ ("yaffs_file_write: hey obj is null!\n")); ++ else + T(YAFFS_TRACE_OS, +- (KERN_DEBUG +- "yaffs_file_write about to write writing %d bytes" +- "to object %d at %d\n", +- n, obj->objectId, ipos)); +- } ++ ("yaffs_file_write about to write writing %zu bytes" ++ "to object %d at %d\n", ++ n, obj->objectId, ipos)); + + nWritten = yaffs_WriteDataToFile(obj, buf, ipos, n, 0); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_file_write writing %d bytes, %d written at %d\n", +- n, nWritten, ipos)); ++ ("yaffs_file_write writing %zu bytes, %d written at %d\n", ++ n, nWritten, ipos)); ++ + if (nWritten > 0) { + ipos += nWritten; + *pos = ipos; +@@ -899,10 +1068,9 @@ static ssize_t yaffs_file_write(struct f + inode->i_blocks = (ipos + 511) >> 9; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG +- "yaffs_file_write size updated to %d bytes, " +- "%d blocks\n", +- ipos, (int)(inode->i_blocks))); ++ ("yaffs_file_write size updated to %d bytes, " ++ "%d blocks\n", ++ ipos, (int)(inode->i_blocks))); + } + + } +@@ -910,13 +1078,54 @@ static ssize_t yaffs_file_write(struct f + return nWritten == 0 ? -ENOSPC : nWritten; + } + ++/* Space holding and freeing is done to ensure we have space available for write_begin/end */ ++/* For now we just assume few parallel writes and check against a small number. */ ++/* Todo: need to do this with a counter to handle parallel reads better */ ++ ++static ssize_t yaffs_hold_space(struct file *f) ++{ ++ yaffs_Object *obj; ++ yaffs_Device *dev; ++ ++ int nFreeChunks; ++ ++ ++ obj = yaffs_DentryToObject(f->f_dentry); ++ ++ dev = obj->myDev; ++ ++ yaffs_GrossLock(dev); ++ ++ nFreeChunks = yaffs_GetNumberOfFreeChunks(dev); ++ ++ yaffs_GrossUnlock(dev); ++ ++ return (nFreeChunks > 20) ? 1 : 0; ++} ++ ++static void yaffs_release_space(struct file *f) ++{ ++ yaffs_Object *obj; ++ yaffs_Device *dev; ++ ++ ++ obj = yaffs_DentryToObject(f->f_dentry); ++ ++ dev = obj->myDev; ++ ++ yaffs_GrossLock(dev); ++ ++ ++ yaffs_GrossUnlock(dev); ++} ++ + static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir) + { + yaffs_Object *obj; + yaffs_Device *dev; + struct inode *inode = f->f_dentry->d_inode; + unsigned long offset, curoffs; +- struct list_head *i; ++ struct ylist_head *i; + yaffs_Object *l; + + char name[YAFFS_MAX_NAME_LENGTH + 1]; +@@ -932,24 +1141,20 @@ static int yaffs_readdir(struct file *f, + + if (offset == 0) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_readdir: entry . ino %d \n", +- (int)inode->i_ino)); +- if (filldir(dirent, ".", 1, offset, inode->i_ino, DT_DIR) +- < 0) { ++ ("yaffs_readdir: entry . ino %d \n", ++ (int)inode->i_ino)); ++ if (filldir(dirent, ".", 1, offset, inode->i_ino, DT_DIR) < 0) + goto out; +- } + offset++; + f->f_pos++; + } + if (offset == 1) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_readdir: entry .. ino %d \n", +- (int)f->f_dentry->d_parent->d_inode->i_ino)); +- if (filldir +- (dirent, "..", 2, offset, +- f->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0) { ++ ("yaffs_readdir: entry .. ino %d \n", ++ (int)f->f_dentry->d_parent->d_inode->i_ino)); ++ if (filldir(dirent, "..", 2, offset, ++ f->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0) + goto out; +- } + offset++; + f->f_pos++; + } +@@ -965,35 +1170,32 @@ static int yaffs_readdir(struct file *f, + f->f_version = inode->i_version; + } + +- list_for_each(i, &obj->variant.directoryVariant.children) { ++ ylist_for_each(i, &obj->variant.directoryVariant.children) { + curoffs++; + if (curoffs >= offset) { +- l = list_entry(i, yaffs_Object, siblings); ++ l = ylist_entry(i, yaffs_Object, siblings); + + yaffs_GetObjectName(l, name, + YAFFS_MAX_NAME_LENGTH + 1); + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_readdir: %s inode %d\n", name, ++ ("yaffs_readdir: %s inode %d\n", name, + yaffs_GetObjectInode(l))); + + if (filldir(dirent, +- name, +- strlen(name), +- offset, +- yaffs_GetObjectInode(l), +- yaffs_GetObjectType(l)) +- < 0) { ++ name, ++ strlen(name), ++ offset, ++ yaffs_GetObjectInode(l), ++ yaffs_GetObjectType(l)) < 0) + goto up_and_out; +- } + + offset++; + f->f_pos++; + } + } + +- up_and_out: +- out: +- ++up_and_out: ++out: + yaffs_GrossUnlock(dev); + + return 0; +@@ -1002,12 +1204,19 @@ static int yaffs_readdir(struct file *f, + /* + * File creation. Allocate an inode, and we're done.. + */ +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29) ++#define YCRED(x) x ++#else ++#define YCRED(x) (x->cred) ++#endif ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, +- dev_t rdev) ++ dev_t rdev) + #else + static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, +- int rdev) ++ int rdev) + #endif + { + struct inode *inode; +@@ -1018,25 +1227,25 @@ static int yaffs_mknod(struct inode *dir + yaffs_Object *parent = yaffs_InodeToObject(dir); + + int error = -ENOSPC; +- uid_t uid = current->fsuid; +- gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid; ++ uid_t uid = YCRED(current)->fsuid; ++ gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : YCRED(current)->fsgid; + +- if((dir->i_mode & S_ISGID) && S_ISDIR(mode)) ++ if ((dir->i_mode & S_ISGID) && S_ISDIR(mode)) + mode |= S_ISGID; + + if (parent) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_mknod: parent object %d type %d\n", +- parent->objectId, parent->variantType)); ++ ("yaffs_mknod: parent object %d type %d\n", ++ parent->objectId, parent->variantType)); + } else { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_mknod: could not get parent object\n")); ++ ("yaffs_mknod: could not get parent object\n")); + return -EPERM; + } + + T(YAFFS_TRACE_OS, ("yaffs_mknod: making oject for %s, " +- "mode %x dev %x\n", +- dentry->d_name.name, mode, rdev)); ++ "mode %x dev %x\n", ++ dentry->d_name.name, mode, rdev)); + + dev = parent->myDev; + +@@ -1045,33 +1254,28 @@ static int yaffs_mknod(struct inode *dir + switch (mode & S_IFMT) { + default: + /* Special (socket, fifo, device...) */ +- T(YAFFS_TRACE_OS, (KERN_DEBUG +- "yaffs_mknod: making special\n")); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) +- obj = +- yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, +- gid, old_encode_dev(rdev)); +-#else +- obj = +- yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, +- gid, rdev); ++ T(YAFFS_TRACE_OS, ("yaffs_mknod: making special\n")); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) ++ obj = yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, ++ gid, old_encode_dev(rdev)); ++#else ++ obj = yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, ++ gid, rdev); + #endif + break; + case S_IFREG: /* file */ +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mknod: making file\n")); +- obj = +- yaffs_MknodFile(parent, dentry->d_name.name, mode, uid, +- gid); ++ T(YAFFS_TRACE_OS, ("yaffs_mknod: making file\n")); ++ obj = yaffs_MknodFile(parent, dentry->d_name.name, mode, uid, ++ gid); + break; + case S_IFDIR: /* directory */ + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_mknod: making directory\n")); +- obj = +- yaffs_MknodDirectory(parent, dentry->d_name.name, mode, +- uid, gid); ++ ("yaffs_mknod: making directory\n")); ++ obj = yaffs_MknodDirectory(parent, dentry->d_name.name, mode, ++ uid, gid); + break; + case S_IFLNK: /* symlink */ +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mknod: making file\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_mknod: making symlink\n")); + obj = NULL; /* Do we ever get here? */ + break; + } +@@ -1083,12 +1287,12 @@ static int yaffs_mknod(struct inode *dir + inode = yaffs_get_inode(dir->i_sb, mode, rdev, obj); + d_instantiate(dentry, inode); + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_mknod created object %d count = %d\n", +- obj->objectId, atomic_read(&inode->i_count))); ++ ("yaffs_mknod created object %d count = %d\n", ++ obj->objectId, atomic_read(&inode->i_count))); + error = 0; + } else { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_mknod failed making object\n")); ++ ("yaffs_mknod failed making object\n")); + error = -ENOMEM; + } + +@@ -1098,25 +1302,19 @@ static int yaffs_mknod(struct inode *dir + static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode) + { + int retVal; +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mkdir\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_mkdir\n")); + retVal = yaffs_mknod(dir, dentry, mode | S_IFDIR, 0); +-#if 0 +- /* attempt to fix dir bug - didn't work */ +- if (!retVal) { +- dget(dentry); +- } +-#endif + return retVal; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode, + struct nameidata *n) + #else + static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode) + #endif + { +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_create\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_create\n")); + return yaffs_mknod(dir, dentry, mode | S_IFREG, 0); + } + +@@ -1127,8 +1325,8 @@ static int yaffs_unlink(struct inode *di + yaffs_Device *dev; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_unlink %d:%s\n", (int)(dir->i_ino), +- dentry->d_name.name)); ++ ("yaffs_unlink %d:%s\n", (int)(dir->i_ino), ++ dentry->d_name.name)); + + dev = yaffs_InodeToObject(dir)->myDev; + +@@ -1151,82 +1349,74 @@ static int yaffs_unlink(struct inode *di + * Create a link... + */ + static int yaffs_link(struct dentry *old_dentry, struct inode *dir, +- struct dentry *dentry) ++ struct dentry *dentry) + { + struct inode *inode = old_dentry->d_inode; + yaffs_Object *obj = NULL; + yaffs_Object *link = NULL; + yaffs_Device *dev; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_link\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_link\n")); + + obj = yaffs_InodeToObject(inode); + dev = obj->myDev; + + yaffs_GrossLock(dev); + +- if (!S_ISDIR(inode->i_mode)) /* Don't link directories */ +- { +- link = +- yaffs_Link(yaffs_InodeToObject(dir), dentry->d_name.name, +- obj); +- } ++ if (!S_ISDIR(inode->i_mode)) /* Don't link directories */ ++ link = yaffs_Link(yaffs_InodeToObject(dir), dentry->d_name.name, ++ obj); + + if (link) { + old_dentry->d_inode->i_nlink = yaffs_GetObjectLinkCount(obj); + d_instantiate(dentry, old_dentry->d_inode); + atomic_inc(&old_dentry->d_inode->i_count); + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_link link count %d i_count %d\n", +- old_dentry->d_inode->i_nlink, +- atomic_read(&old_dentry->d_inode->i_count))); +- ++ ("yaffs_link link count %d i_count %d\n", ++ old_dentry->d_inode->i_nlink, ++ atomic_read(&old_dentry->d_inode->i_count))); + } + + yaffs_GrossUnlock(dev); + +- if (link) { +- ++ if (link) + return 0; +- } + + return -EPERM; + } + + static int yaffs_symlink(struct inode *dir, struct dentry *dentry, +- const char *symname) ++ const char *symname) + { + yaffs_Object *obj; + yaffs_Device *dev; +- uid_t uid = current->fsuid; +- gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid; ++ uid_t uid = YCRED(current)->fsuid; ++ gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : YCRED(current)->fsgid; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_symlink\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_symlink\n")); + + dev = yaffs_InodeToObject(dir)->myDev; + yaffs_GrossLock(dev); + obj = yaffs_MknodSymLink(yaffs_InodeToObject(dir), dentry->d_name.name, +- S_IFLNK | S_IRWXUGO, uid, gid, symname); ++ S_IFLNK | S_IRWXUGO, uid, gid, symname); + yaffs_GrossUnlock(dev); + + if (obj) { +- + struct inode *inode; + + inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj); + d_instantiate(dentry, inode); +- T(YAFFS_TRACE_OS, (KERN_DEBUG "symlink created OK\n")); ++ T(YAFFS_TRACE_OS, ("symlink created OK\n")); + return 0; + } else { +- T(YAFFS_TRACE_OS, (KERN_DEBUG "symlink not created\n")); +- ++ T(YAFFS_TRACE_OS, ("symlink not created\n")); + } + + return -ENOMEM; + } + + static int yaffs_sync_object(struct file *file, struct dentry *dentry, +- int datasync) ++ int datasync) + { + + yaffs_Object *obj; +@@ -1236,7 +1426,7 @@ static int yaffs_sync_object(struct file + + dev = obj->myDev; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_sync_object\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_sync_object\n")); + yaffs_GrossLock(dev); + yaffs_FlushFile(obj, 1); + yaffs_GrossUnlock(dev); +@@ -1255,41 +1445,36 @@ static int yaffs_rename(struct inode *ol + int retVal = YAFFS_FAIL; + yaffs_Object *target; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_rename\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_rename\n")); + dev = yaffs_InodeToObject(old_dir)->myDev; + + yaffs_GrossLock(dev); + + /* Check if the target is an existing directory that is not empty. */ +- target = +- yaffs_FindObjectByName(yaffs_InodeToObject(new_dir), +- new_dentry->d_name.name); ++ target = yaffs_FindObjectByName(yaffs_InodeToObject(new_dir), ++ new_dentry->d_name.name); + + + +- if (target && +- target->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && +- !list_empty(&target->variant.directoryVariant.children)) { ++ if (target && target->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && ++ !ylist_empty(&target->variant.directoryVariant.children)) { + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "target is non-empty dir\n")); ++ T(YAFFS_TRACE_OS, ("target is non-empty dir\n")); + + retVal = YAFFS_FAIL; + } else { +- + /* Now does unlinking internally using shadowing mechanism */ +- T(YAFFS_TRACE_OS, (KERN_DEBUG "calling yaffs_RenameObject\n")); +- +- retVal = +- yaffs_RenameObject(yaffs_InodeToObject(old_dir), +- old_dentry->d_name.name, +- yaffs_InodeToObject(new_dir), +- new_dentry->d_name.name); ++ T(YAFFS_TRACE_OS, ("calling yaffs_RenameObject\n")); + ++ retVal = yaffs_RenameObject(yaffs_InodeToObject(old_dir), ++ old_dentry->d_name.name, ++ yaffs_InodeToObject(new_dir), ++ new_dentry->d_name.name); + } + yaffs_GrossUnlock(dev); + + if (retVal == YAFFS_OK) { +- if(target) { ++ if (target) { + new_dentry->d_inode->i_nlink--; + mark_inode_dirty(new_dentry->d_inode); + } +@@ -1298,7 +1483,6 @@ static int yaffs_rename(struct inode *ol + } else { + return -ENOTEMPTY; + } +- + } + + static int yaffs_setattr(struct dentry *dentry, struct iattr *attr) +@@ -1308,15 +1492,15 @@ static int yaffs_setattr(struct dentry * + yaffs_Device *dev; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_setattr of object %d\n", +- yaffs_InodeToObject(inode)->objectId)); +- +- if ((error = inode_change_ok(inode, attr)) == 0) { ++ ("yaffs_setattr of object %d\n", ++ yaffs_InodeToObject(inode)->objectId)); + ++ error = inode_change_ok(inode, attr); ++ if (error == 0) { + dev = yaffs_InodeToObject(inode)->myDev; + yaffs_GrossLock(dev); + if (yaffs_SetAttributes(yaffs_InodeToObject(inode), attr) == +- YAFFS_OK) { ++ YAFFS_OK) { + error = 0; + } else { + error = -EPERM; +@@ -1328,12 +1512,12 @@ static int yaffs_setattr(struct dentry * + return error; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf) + { + yaffs_Device *dev = yaffs_DentryToObject(dentry)->myDev; + struct super_block *sb = dentry->d_sb; +-#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf) + { + yaffs_Device *dev = yaffs_SuperToDevice(sb); +@@ -1343,32 +1527,53 @@ static int yaffs_statfs(struct super_blo + yaffs_Device *dev = yaffs_SuperToDevice(sb); + #endif + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_statfs\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_statfs\n")); + + yaffs_GrossLock(dev); + + buf->f_type = YAFFS_MAGIC; + buf->f_bsize = sb->s_blocksize; + buf->f_namelen = 255; +- if (sb->s_blocksize > dev->nDataBytesPerChunk) { ++ ++ if (dev->nDataBytesPerChunk & (dev->nDataBytesPerChunk - 1)) { ++ /* Do this if chunk size is not a power of 2 */ ++ ++ uint64_t bytesInDev; ++ uint64_t bytesFree; ++ ++ bytesInDev = ((uint64_t)((dev->endBlock - dev->startBlock + 1))) * ++ ((uint64_t)(dev->nChunksPerBlock * dev->nDataBytesPerChunk)); ++ ++ do_div(bytesInDev, sb->s_blocksize); /* bytesInDev becomes the number of blocks */ ++ buf->f_blocks = bytesInDev; ++ ++ bytesFree = ((uint64_t)(yaffs_GetNumberOfFreeChunks(dev))) * ++ ((uint64_t)(dev->nDataBytesPerChunk)); ++ ++ do_div(bytesFree, sb->s_blocksize); ++ ++ buf->f_bfree = bytesFree; ++ ++ } else if (sb->s_blocksize > dev->nDataBytesPerChunk) { + + buf->f_blocks = +- (dev->endBlock - dev->startBlock + +- 1) * dev->nChunksPerBlock / (sb->s_blocksize / +- dev->nDataBytesPerChunk); ++ (dev->endBlock - dev->startBlock + 1) * ++ dev->nChunksPerBlock / ++ (sb->s_blocksize / dev->nDataBytesPerChunk); + buf->f_bfree = +- yaffs_GetNumberOfFreeChunks(dev) / (sb->s_blocksize / +- dev->nDataBytesPerChunk); ++ yaffs_GetNumberOfFreeChunks(dev) / ++ (sb->s_blocksize / dev->nDataBytesPerChunk); + } else { +- + buf->f_blocks = +- (dev->endBlock - dev->startBlock + +- 1) * dev->nChunksPerBlock * (dev->nDataBytesPerChunk / +- sb->s_blocksize); ++ (dev->endBlock - dev->startBlock + 1) * ++ dev->nChunksPerBlock * ++ (dev->nDataBytesPerChunk / sb->s_blocksize); ++ + buf->f_bfree = +- yaffs_GetNumberOfFreeChunks(dev) * (dev->nDataBytesPerChunk / +- sb->s_blocksize); ++ yaffs_GetNumberOfFreeChunks(dev) * ++ (dev->nDataBytesPerChunk / sb->s_blocksize); + } ++ + buf->f_files = 0; + buf->f_ffree = 0; + buf->f_bavail = buf->f_bfree; +@@ -1378,18 +1583,19 @@ static int yaffs_statfs(struct super_blo + } + + +-/** + static int yaffs_do_sync_fs(struct super_block *sb) + { + + yaffs_Device *dev = yaffs_SuperToDevice(sb); +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_do_sync_fs\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_do_sync_fs\n")); + +- if(sb->s_dirt) { ++ if (sb->s_dirt) { + yaffs_GrossLock(dev); + +- if(dev) ++ if (dev) { ++ yaffs_FlushEntireDeviceCache(dev); + yaffs_CheckpointSave(dev); ++ } + + yaffs_GrossUnlock(dev); + +@@ -1397,35 +1603,73 @@ static int yaffs_do_sync_fs(struct super + } + return 0; + } +-**/ + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static void yaffs_write_super(struct super_block *sb) + #else + static int yaffs_write_super(struct super_block *sb) + #endif + { + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_write_super\n")); +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)) +- return 0; /* yaffs_do_sync_fs(sb);*/ ++ T(YAFFS_TRACE_OS, ("yaffs_write_super\n")); ++ if (yaffs_auto_checkpoint >= 2) ++ yaffs_do_sync_fs(sb); ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 18)) ++ return 0; + #endif + } + + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_sync_fs(struct super_block *sb, int wait) + #else + static int yaffs_sync_fs(struct super_block *sb) + #endif + { ++ T(YAFFS_TRACE_OS, ("yaffs_sync_fs\n")); ++ ++ if (yaffs_auto_checkpoint >= 1) ++ yaffs_do_sync_fs(sb); ++ ++ return 0; ++} ++ ++#ifdef YAFFS_USE_OWN_IGET ++ ++static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino) ++{ ++ struct inode *inode; ++ yaffs_Object *obj; ++ yaffs_Device *dev = yaffs_SuperToDevice(sb); ++ ++ T(YAFFS_TRACE_OS, ++ ("yaffs_iget for %lu\n", ino)); + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_sync_fs\n")); ++ inode = iget_locked(sb, ino); ++ if (!inode) ++ return ERR_PTR(-ENOMEM); ++ if (!(inode->i_state & I_NEW)) ++ return inode; ++ ++ /* NB This is called as a side effect of other functions, but ++ * we had to release the lock to prevent deadlocks, so ++ * need to lock again. ++ */ + +- return 0; /* yaffs_do_sync_fs(sb);*/ ++ yaffs_GrossLock(dev); + ++ obj = yaffs_FindObjectByNumber(dev, inode->i_ino); ++ ++ yaffs_FillInodeFromObject(inode, obj); ++ ++ yaffs_GrossUnlock(dev); ++ ++ unlock_new_inode(inode); ++ return inode; + } + ++#else + + static void yaffs_read_inode(struct inode *inode) + { +@@ -1438,7 +1682,7 @@ static void yaffs_read_inode(struct inod + yaffs_Device *dev = yaffs_SuperToDevice(inode->i_sb); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_read_inode for %d\n", (int)inode->i_ino)); ++ ("yaffs_read_inode for %d\n", (int)inode->i_ino)); + + yaffs_GrossLock(dev); + +@@ -1449,18 +1693,20 @@ static void yaffs_read_inode(struct inod + yaffs_GrossUnlock(dev); + } + +-static LIST_HEAD(yaffs_dev_list); ++#endif ++ ++static YLIST_HEAD(yaffs_dev_list); + +-#if 0 // not used ++#if 0 /* not used */ + static int yaffs_remount_fs(struct super_block *sb, int *flags, char *data) + { + yaffs_Device *dev = yaffs_SuperToDevice(sb); + +- if( *flags & MS_RDONLY ) { ++ if (*flags & MS_RDONLY) { + struct mtd_info *mtd = yaffs_SuperToDevice(sb)->genericDevice; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_remount_fs: %s: RO\n", dev->name )); ++ ("yaffs_remount_fs: %s: RO\n", dev->name)); + + yaffs_GrossLock(dev); + +@@ -1472,10 +1718,9 @@ static int yaffs_remount_fs(struct super + mtd->sync(mtd); + + yaffs_GrossUnlock(dev); +- } +- else { ++ } else { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_remount_fs: %s: RW\n", dev->name )); ++ ("yaffs_remount_fs: %s: RW\n", dev->name)); + } + + return 0; +@@ -1486,7 +1731,7 @@ static void yaffs_put_super(struct super + { + yaffs_Device *dev = yaffs_SuperToDevice(sb); + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_put_super\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_put_super\n")); + + yaffs_GrossLock(dev); + +@@ -1494,18 +1739,17 @@ static void yaffs_put_super(struct super + + yaffs_CheckpointSave(dev); + +- if (dev->putSuperFunc) { ++ if (dev->putSuperFunc) + dev->putSuperFunc(sb); +- } + + yaffs_Deinitialise(dev); + + yaffs_GrossUnlock(dev); + + /* we assume this is protected by lock_kernel() in mount/umount */ +- list_del(&dev->devList); ++ ylist_del(&dev->devList); + +- if(dev->spareBuffer){ ++ if (dev->spareBuffer) { + YFREE(dev->spareBuffer); + dev->spareBuffer = NULL; + } +@@ -1516,12 +1760,10 @@ static void yaffs_put_super(struct super + + static void yaffs_MTDPutSuper(struct super_block *sb) + { +- + struct mtd_info *mtd = yaffs_SuperToDevice(sb)->genericDevice; + +- if (mtd->sync) { ++ if (mtd->sync) + mtd->sync(mtd); +- } + + put_mtd_device(mtd); + } +@@ -1531,9 +1773,9 @@ static void yaffs_MarkSuperBlockDirty(vo + { + struct super_block *sb = (struct super_block *)vsb; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_MarkSuperBlockDirty() sb = %p\n",sb)); +-// if(sb) +-// sb->s_dirt = 1; ++ T(YAFFS_TRACE_OS, ("yaffs_MarkSuperBlockDirty() sb = %p\n", sb)); ++ if (sb) ++ sb->s_dirt = 1; + } + + typedef struct { +@@ -1546,48 +1788,48 @@ typedef struct { + #define MAX_OPT_LEN 20 + static int yaffs_parse_options(yaffs_options *options, const char *options_str) + { +- char cur_opt[MAX_OPT_LEN+1]; ++ char cur_opt[MAX_OPT_LEN + 1]; + int p; + int error = 0; + + /* Parse through the options which is a comma seperated list */ + +- while(options_str && *options_str && !error){ +- memset(cur_opt,0,MAX_OPT_LEN+1); ++ while (options_str && *options_str && !error) { ++ memset(cur_opt, 0, MAX_OPT_LEN + 1); + p = 0; + +- while(*options_str && *options_str != ','){ +- if(p < MAX_OPT_LEN){ ++ while (*options_str && *options_str != ',') { ++ if (p < MAX_OPT_LEN) { + cur_opt[p] = *options_str; + p++; + } + options_str++; + } + +- if(!strcmp(cur_opt,"inband-tags")) ++ if (!strcmp(cur_opt, "inband-tags")) + options->inband_tags = 1; +- else if(!strcmp(cur_opt,"no-cache")) ++ else if (!strcmp(cur_opt, "no-cache")) + options->no_cache = 1; +- else if(!strcmp(cur_opt,"no-checkpoint-read")) ++ else if (!strcmp(cur_opt, "no-checkpoint-read")) + options->skip_checkpoint_read = 1; +- else if(!strcmp(cur_opt,"no-checkpoint-write")) ++ else if (!strcmp(cur_opt, "no-checkpoint-write")) + options->skip_checkpoint_write = 1; +- else if(!strcmp(cur_opt,"no-checkpoint")){ ++ else if (!strcmp(cur_opt, "no-checkpoint")) { + options->skip_checkpoint_read = 1; + options->skip_checkpoint_write = 1; + } else { +- printk(KERN_INFO "yaffs: Bad mount option \"%s\"\n",cur_opt); ++ printk(KERN_INFO "yaffs: Bad mount option \"%s\"\n", ++ cur_opt); + error = 1; + } +- + } + + return error; + } + + static struct super_block *yaffs_internal_read_super(int yaffsVersion, +- struct super_block *sb, +- void *data, int silent) ++ struct super_block *sb, ++ void *data, int silent) + { + int nBlocks; + struct inode *inode = NULL; +@@ -1602,6 +1844,7 @@ static struct super_block *yaffs_interna + + sb->s_magic = YAFFS_MAGIC; + sb->s_op = &yaffs_super_ops; ++ sb->s_flags |= MS_NOATIME; + + if (!sb) + printk(KERN_INFO "yaffs: sb is NULL\n"); +@@ -1614,14 +1857,14 @@ static struct super_block *yaffs_interna + sb->s_dev, + yaffs_devname(sb, devname_buf)); + +- if(!data_str) ++ if (!data_str) + data_str = ""; + +- printk(KERN_INFO "yaffs: passed flags \"%s\"\n",data_str); ++ printk(KERN_INFO "yaffs: passed flags \"%s\"\n", data_str); + +- memset(&options,0,sizeof(options)); ++ memset(&options, 0, sizeof(options)); + +- if(yaffs_parse_options(&options,data_str)){ ++ if (yaffs_parse_options(&options, data_str)) { + /* Option parsing failed */ + return NULL; + } +@@ -1645,9 +1888,9 @@ static struct super_block *yaffs_interna + yaffs_devname(sb, devname_buf))); + + /* Check it's an mtd device..... */ +- if (MAJOR(sb->s_dev) != MTD_BLOCK_MAJOR) { ++ if (MAJOR(sb->s_dev) != MTD_BLOCK_MAJOR) + return NULL; /* This isn't an mtd device */ +- } ++ + /* Get the device */ + mtd = get_mtd_device(NULL, MINOR(sb->s_dev)); + if (!mtd) { +@@ -1673,29 +1916,23 @@ static struct super_block *yaffs_interna + T(YAFFS_TRACE_OS, (" %s %d\n", WRITE_SIZE_STR, WRITE_SIZE(mtd))); + T(YAFFS_TRACE_OS, (" oobsize %d\n", mtd->oobsize)); + T(YAFFS_TRACE_OS, (" erasesize %d\n", mtd->erasesize)); +- T(YAFFS_TRACE_OS, (" size %d\n", mtd->size)); ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29) ++ T(YAFFS_TRACE_OS, (" size %u\n", mtd->size)); ++#else ++ T(YAFFS_TRACE_OS, (" size %lld\n", mtd->size)); ++#endif + + #ifdef CONFIG_YAFFS_AUTO_YAFFS2 + +- if (yaffsVersion == 1 && +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- mtd->writesize >= 2048) { +-#else +- mtd->oobblock >= 2048) { +-#endif +- T(YAFFS_TRACE_ALWAYS,("yaffs: auto selecting yaffs2\n")); +- yaffsVersion = 2; ++ if (yaffsVersion == 1 && WRITE_SIZE(mtd) >= 2048) { ++ T(YAFFS_TRACE_ALWAYS, ("yaffs: auto selecting yaffs2\n")); ++ yaffsVersion = 2; + } + + /* Added NCB 26/5/2006 for completeness */ +- if (yaffsVersion == 2 && +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- mtd->writesize == 512) { +-#else +- mtd->oobblock == 512) { +-#endif +- T(YAFFS_TRACE_ALWAYS,("yaffs: auto selecting yaffs1\n")); +- yaffsVersion = 1; ++ if (yaffsVersion == 2 && !options.inband_tags && WRITE_SIZE(mtd) == 512) { ++ T(YAFFS_TRACE_ALWAYS, ("yaffs: auto selecting yaffs1\n")); ++ yaffsVersion = 1; + } + + #endif +@@ -1707,7 +1944,7 @@ static struct super_block *yaffs_interna + !mtd->block_markbad || + !mtd->read || + !mtd->write || +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + !mtd->read_oob || !mtd->write_oob) { + #else + !mtd->write_ecc || +@@ -1719,12 +1956,9 @@ static struct super_block *yaffs_interna + return NULL; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- if (mtd->writesize < YAFFS_MIN_YAFFS2_CHUNK_SIZE || +-#else +- if (mtd->oobblock < YAFFS_MIN_YAFFS2_CHUNK_SIZE || +-#endif +- mtd->oobsize < YAFFS_MIN_YAFFS2_SPARE_SIZE) { ++ if ((WRITE_SIZE(mtd) < YAFFS_MIN_YAFFS2_CHUNK_SIZE || ++ mtd->oobsize < YAFFS_MIN_YAFFS2_SPARE_SIZE) && ++ !options.inband_tags) { + T(YAFFS_TRACE_ALWAYS, + ("yaffs: MTD device does not have the " + "right page sizes\n")); +@@ -1735,7 +1969,7 @@ static struct super_block *yaffs_interna + if (!mtd->erase || + !mtd->read || + !mtd->write || +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + !mtd->read_oob || !mtd->write_oob) { + #else + !mtd->write_ecc || +@@ -1761,7 +1995,7 @@ static struct super_block *yaffs_interna + * Set the yaffs_Device up for mtd + */ + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + sb->s_fs_info = dev = kmalloc(sizeof(yaffs_Device), GFP_KERNEL); + #else + sb->u.generic_sbp = dev = kmalloc(sizeof(yaffs_Device), GFP_KERNEL); +@@ -1780,13 +2014,15 @@ static struct super_block *yaffs_interna + + /* Set up the memory size parameters.... */ + +- nBlocks = mtd->size / (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK); ++ nBlocks = YCALCBLOCKS(mtd->size, (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK)); ++ + dev->startBlock = 0; + dev->endBlock = nBlocks - 1; + dev->nChunksPerBlock = YAFFS_CHUNKS_PER_BLOCK; +- dev->nDataBytesPerChunk = YAFFS_BYTES_PER_CHUNK; ++ dev->totalBytesPerChunk = YAFFS_BYTES_PER_CHUNK; + dev->nReservedBlocks = 5; + dev->nShortOpCaches = (options.no_cache) ? 0 : 10; ++ dev->inbandTags = options.inband_tags; + + /* ... and the functions. */ + if (yaffsVersion == 2) { +@@ -1798,20 +2034,19 @@ static struct super_block *yaffs_interna + dev->queryNANDBlock = nandmtd2_QueryNANDBlock; + dev->spareBuffer = YMALLOC(mtd->oobsize); + dev->isYaffs2 = 1; +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- dev->nDataBytesPerChunk = mtd->writesize; ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) ++ dev->totalBytesPerChunk = mtd->writesize; + dev->nChunksPerBlock = mtd->erasesize / mtd->writesize; + #else +- dev->nDataBytesPerChunk = mtd->oobblock; ++ dev->totalBytesPerChunk = mtd->oobblock; + dev->nChunksPerBlock = mtd->erasesize / mtd->oobblock; + #endif +- nBlocks = mtd->size / mtd->erasesize; ++ nBlocks = YCALCBLOCKS(mtd->size, mtd->erasesize); + +- dev->nCheckpointReservedBlocks = CONFIG_YAFFS_CHECKPOINT_RESERVED_BLOCKS; + dev->startBlock = 0; + dev->endBlock = nBlocks - 1; + } else { +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + /* use the MTD interface in yaffs_mtdif1.c */ + dev->writeChunkWithTagsToNAND = + nandmtd1_WriteChunkWithTagsToNAND; +@@ -1847,7 +2082,7 @@ static struct super_block *yaffs_interna + dev->skipCheckpointWrite = options.skip_checkpoint_write; + + /* we assume this is protected by lock_kernel() in mount/umount */ +- list_add_tail(&dev->devList, &yaffs_dev_list); ++ ylist_add_tail(&dev->devList, &yaffs_dev_list); + + init_MUTEX(&dev->grossLock); + +@@ -1884,20 +2119,23 @@ static struct super_block *yaffs_interna + return NULL; + } + sb->s_root = root; ++ sb->s_dirt = !dev->isCheckpointed; ++ T(YAFFS_TRACE_ALWAYS, ++ ("yaffs_read_super: isCheckpointed %d\n", dev->isCheckpointed)); + + T(YAFFS_TRACE_OS, ("yaffs_read_super: done\n")); + return sb; + } + + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_internal_read_super_mtd(struct super_block *sb, void *data, + int silent) + { + return yaffs_internal_read_super(1, sb, data, silent) ? 0 : -EINVAL; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_read_super(struct file_system_type *fs, + int flags, const char *dev_name, + void *data, struct vfsmount *mnt) +@@ -1938,14 +2176,14 @@ static DECLARE_FSTYPE(yaffs_fs_type, "ya + + #ifdef CONFIG_YAFFS_YAFFS2 + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs2_internal_read_super_mtd(struct super_block *sb, void *data, + int silent) + { + return yaffs_internal_read_super(2, sb, data, silent) ? 0 : -EINVAL; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs2_read_super(struct file_system_type *fs, + int flags, const char *dev_name, void *data, + struct vfsmount *mnt) +@@ -1990,12 +2228,12 @@ static char *yaffs_dump_dev(char *buf, y + { + buf += sprintf(buf, "startBlock......... %d\n", dev->startBlock); + buf += sprintf(buf, "endBlock........... %d\n", dev->endBlock); ++ buf += sprintf(buf, "totalBytesPerChunk. %d\n", dev->totalBytesPerChunk); + buf += sprintf(buf, "nDataBytesPerChunk. %d\n", dev->nDataBytesPerChunk); + buf += sprintf(buf, "chunkGroupBits..... %d\n", dev->chunkGroupBits); + buf += sprintf(buf, "chunkGroupSize..... %d\n", dev->chunkGroupSize); + buf += sprintf(buf, "nErasedBlocks...... %d\n", dev->nErasedBlocks); + buf += sprintf(buf, "nReservedBlocks.... %d\n", dev->nReservedBlocks); +- buf += sprintf(buf, "nCheckptResBlocks.. %d\n", dev->nCheckpointReservedBlocks); + buf += sprintf(buf, "blocksInCheckpoint. %d\n", dev->blocksInCheckpoint); + buf += sprintf(buf, "nTnodesCreated..... %d\n", dev->nTnodesCreated); + buf += sprintf(buf, "nFreeTnodes........ %d\n", dev->nFreeTnodes); +@@ -2006,10 +2244,8 @@ static char *yaffs_dump_dev(char *buf, y + buf += sprintf(buf, "nPageReads......... %d\n", dev->nPageReads); + buf += sprintf(buf, "nBlockErasures..... %d\n", dev->nBlockErasures); + buf += sprintf(buf, "nGCCopies.......... %d\n", dev->nGCCopies); +- buf += +- sprintf(buf, "garbageCollections. %d\n", dev->garbageCollections); +- buf += +- sprintf(buf, "passiveGCs......... %d\n", ++ buf += sprintf(buf, "garbageCollections. %d\n", dev->garbageCollections); ++ buf += sprintf(buf, "passiveGCs......... %d\n", + dev->passiveGarbageCollections); + buf += sprintf(buf, "nRetriedWrites..... %d\n", dev->nRetriedWrites); + buf += sprintf(buf, "nShortOpCaches..... %d\n", dev->nShortOpCaches); +@@ -2025,6 +2261,7 @@ static char *yaffs_dump_dev(char *buf, y + sprintf(buf, "nBackgroudDeletions %d\n", dev->nBackgroundDeletions); + buf += sprintf(buf, "useNANDECC......... %d\n", dev->useNANDECC); + buf += sprintf(buf, "isYaffs2........... %d\n", dev->isYaffs2); ++ buf += sprintf(buf, "inbandTags......... %d\n", dev->inbandTags); + + return buf; + } +@@ -2033,7 +2270,7 @@ static int yaffs_proc_read(char *page, + char **start, + off_t offset, int count, int *eof, void *data) + { +- struct list_head *item; ++ struct ylist_head *item; + char *buf = page; + int step = offset; + int n = 0; +@@ -2057,8 +2294,8 @@ static int yaffs_proc_read(char *page, + lock_kernel(); + + /* Locate and print the Nth entry. Order N-squared but N is small. */ +- list_for_each(item, &yaffs_dev_list) { +- yaffs_Device *dev = list_entry(item, yaffs_Device, devList); ++ ylist_for_each(item, &yaffs_dev_list) { ++ yaffs_Device *dev = ylist_entry(item, yaffs_Device, devList); + if (n < step) { + n++; + continue; +@@ -2119,7 +2356,7 @@ static int yaffs_proc_write(struct file + char *end; + char *mask_name; + const char *x; +- char substring[MAX_MASK_NAME_LENGTH+1]; ++ char substring[MAX_MASK_NAME_LENGTH + 1]; + int i; + int done = 0; + int add, len = 0; +@@ -2129,9 +2366,8 @@ static int yaffs_proc_write(struct file + + while (!done && (pos < count)) { + done = 1; +- while ((pos < count) && isspace(buf[pos])) { ++ while ((pos < count) && isspace(buf[pos])) + pos++; +- } + + switch (buf[pos]) { + case '+': +@@ -2148,20 +2384,21 @@ static int yaffs_proc_write(struct file + mask_name = NULL; + + mask_bitfield = simple_strtoul(buf + pos, &end, 0); ++ + if (end > buf + pos) { + mask_name = "numeral"; + len = end - (buf + pos); + pos += len; + done = 0; + } else { +- for(x = buf + pos, i = 0; +- (*x == '_' || (*x >='a' && *x <= 'z')) && +- i = 'a' && *x <= 'z')) && ++ i < MAX_MASK_NAME_LENGTH; x++, i++, pos++) ++ substring[i] = *x; + substring[i] = '\0'; + + for (i = 0; mask_flags[i].mask_name != NULL; i++) { +- if(strcmp(substring,mask_flags[i].mask_name) == 0){ ++ if (strcmp(substring, mask_flags[i].mask_name) == 0) { + mask_name = mask_flags[i].mask_name; + mask_bitfield = mask_flags[i].mask_bitfield; + done = 0; +@@ -2172,7 +2409,7 @@ static int yaffs_proc_write(struct file + + if (mask_name != NULL) { + done = 0; +- switch(add) { ++ switch (add) { + case '-': + rg &= ~mask_bitfield; + break; +@@ -2191,13 +2428,13 @@ static int yaffs_proc_write(struct file + + yaffs_traceMask = rg | YAFFS_TRACE_ALWAYS; + +- printk("new trace = 0x%08X\n",yaffs_traceMask); ++ printk(KERN_DEBUG "new trace = 0x%08X\n", yaffs_traceMask); + + if (rg & YAFFS_TRACE_ALWAYS) { + for (i = 0; mask_flags[i].mask_name != NULL; i++) { + char flag; + flag = ((rg & mask_flags[i].mask_bitfield) == mask_flags[i].mask_bitfield) ? '+' : '-'; +- printk("%c%s\n", flag, mask_flags[i].mask_name); ++ printk(KERN_DEBUG "%c%s\n", flag, mask_flags[i].mask_name); + } + } + +@@ -2211,12 +2448,8 @@ struct file_system_to_install { + }; + + static struct file_system_to_install fs_to_install[] = { +-//#ifdef CONFIG_YAFFS_YAFFS1 + {&yaffs_fs_type, 0}, +-//#endif +-//#ifdef CONFIG_YAFFS_YAFFS2 + {&yaffs2_fs_type, 0}, +-//#endif + {NULL, 0} + }; + +@@ -2231,15 +2464,14 @@ static int __init init_yaffs_fs(void) + /* Install the proc_fs entry */ + my_proc_entry = create_proc_entry("yaffs", + S_IRUGO | S_IFREG, +- &proc_root); ++ YPROC_ROOT); + + if (my_proc_entry) { + my_proc_entry->write_proc = yaffs_proc_write; + my_proc_entry->read_proc = yaffs_proc_read; + my_proc_entry->data = NULL; +- } else { ++ } else + return -ENOMEM; +- } + + /* Now add the file system entries */ + +@@ -2247,9 +2479,8 @@ static int __init init_yaffs_fs(void) + + while (fsinst->fst && !error) { + error = register_filesystem(fsinst->fst); +- if (!error) { ++ if (!error) + fsinst->installed = 1; +- } + fsinst++; + } + +@@ -2277,7 +2508,7 @@ static void __exit exit_yaffs_fs(void) + T(YAFFS_TRACE_ALWAYS, ("yaffs " __DATE__ " " __TIME__ + " removing. \n")); + +- remove_proc_entry("yaffs", &proc_root); ++ remove_proc_entry("yaffs", YPROC_ROOT); + + fsinst = fs_to_install; + +@@ -2288,7 +2519,6 @@ static void __exit exit_yaffs_fs(void) + } + fsinst++; + } +- + } + + module_init(init_yaffs_fs) +--- /dev/null ++++ b/fs/yaffs2/yaffs_getblockinfo.h +@@ -0,0 +1,34 @@ ++/* ++ * YAFFS: Yet another Flash File System . A NAND-flash specific file system. ++ * ++ * Copyright (C) 2002-2007 Aleph One Ltd. ++ * for Toby Churchill Ltd and Brightstar Engineering ++ * ++ * Created by Charles Manning ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU Lesser General Public License version 2.1 as ++ * published by the Free Software Foundation. ++ * ++ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. ++ */ ++ ++#ifndef __YAFFS_GETBLOCKINFO_H__ ++#define __YAFFS_GETBLOCKINFO_H__ ++ ++#include "yaffs_guts.h" ++ ++/* Function to manipulate block info */ ++static Y_INLINE yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blk) ++{ ++ if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { ++ T(YAFFS_TRACE_ERROR, ++ (TSTR ++ ("**>> yaffs: getBlockInfo block %d is not valid" TENDSTR), ++ blk)); ++ YBUG(); ++ } ++ return &dev->blockInfo[blk - dev->internalStartBlock]; ++} ++ ++#endif +--- a/fs/yaffs2/yaffs_guts.c ++++ b/fs/yaffs2/yaffs_guts.c +@@ -12,16 +12,17 @@ + */ + + const char *yaffs_guts_c_version = +- "$Id: yaffs_guts.c,v 1.49 2007-05-15 20:07:40 charles Exp $"; ++ "$Id: yaffs_guts.c,v 1.82 2009-03-09 04:24:17 charles Exp $"; + + #include "yportenv.h" + + #include "yaffsinterface.h" + #include "yaffs_guts.h" + #include "yaffs_tagsvalidity.h" ++#include "yaffs_getblockinfo.h" + + #include "yaffs_tagscompat.h" +-#ifndef CONFIG_YAFFS_USE_OWN_SORT ++#ifndef CONFIG_YAFFS_USE_OWN_SORT + #include "yaffs_qsort.h" + #endif + #include "yaffs_nand.h" +@@ -32,116 +33,116 @@ const char *yaffs_guts_c_version = + #include "yaffs_packedtags2.h" + + +-#ifdef CONFIG_YAFFS_WINCE +-void yfsd_LockYAFFS(BOOL fsLockOnly); +-void yfsd_UnlockYAFFS(BOOL fsLockOnly); +-#endif +- + #define YAFFS_PASSIVE_GC_CHUNKS 2 + + #include "yaffs_ecc.h" + + + /* Robustification (if it ever comes about...) */ +-static void yaffs_RetireBlock(yaffs_Device * dev, int blockInNAND); +-static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND, int erasedOk); +-static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * tags); +-static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, +- const yaffs_ExtendedTags * tags); ++static void yaffs_RetireBlock(yaffs_Device *dev, int blockInNAND); ++static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND, ++ int erasedOk); ++static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *tags); ++static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, ++ const yaffs_ExtendedTags *tags); + + /* Other local prototypes */ +-static int yaffs_UnlinkObject( yaffs_Object *obj); ++static int yaffs_UnlinkObject(yaffs_Object *obj); + static int yaffs_ObjectHasCachedWriteData(yaffs_Object *obj); + + static void yaffs_HardlinkFixup(yaffs_Device *dev, yaffs_Object *hardList); + +-static int yaffs_WriteNewChunkWithTagsToNAND(yaffs_Device * dev, +- const __u8 * buffer, +- yaffs_ExtendedTags * tags, +- int useReserve); +-static int yaffs_PutChunkIntoFile(yaffs_Object * in, int chunkInInode, +- int chunkInNAND, int inScan); +- +-static yaffs_Object *yaffs_CreateNewObject(yaffs_Device * dev, int number, +- yaffs_ObjectType type); +-static void yaffs_AddObjectToDirectory(yaffs_Object * directory, +- yaffs_Object * obj); +-static int yaffs_UpdateObjectHeader(yaffs_Object * in, const YCHAR * name, +- int force, int isShrink, int shadows); +-static void yaffs_RemoveObjectFromDirectory(yaffs_Object * obj); ++static int yaffs_WriteNewChunkWithTagsToNAND(yaffs_Device *dev, ++ const __u8 *buffer, ++ yaffs_ExtendedTags *tags, ++ int useReserve); ++static int yaffs_PutChunkIntoFile(yaffs_Object *in, int chunkInInode, ++ int chunkInNAND, int inScan); ++ ++static yaffs_Object *yaffs_CreateNewObject(yaffs_Device *dev, int number, ++ yaffs_ObjectType type); ++static void yaffs_AddObjectToDirectory(yaffs_Object *directory, ++ yaffs_Object *obj); ++static int yaffs_UpdateObjectHeader(yaffs_Object *in, const YCHAR *name, ++ int force, int isShrink, int shadows); ++static void yaffs_RemoveObjectFromDirectory(yaffs_Object *obj); + static int yaffs_CheckStructures(void); +-static int yaffs_DeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, __u32 level, +- int chunkOffset, int *limit); +-static int yaffs_DoGenericObjectDeletion(yaffs_Object * in); +- +-static yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blockNo); +- +-static __u8 *yaffs_GetTempBuffer(yaffs_Device * dev, int lineNo); +-static void yaffs_ReleaseTempBuffer(yaffs_Device * dev, __u8 * buffer, +- int lineNo); ++static int yaffs_DeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, __u32 level, ++ int chunkOffset, int *limit); ++static int yaffs_DoGenericObjectDeletion(yaffs_Object *in); ++ ++static yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device *dev, int blockNo); + +-static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, +- int chunkInNAND); + +-static int yaffs_UnlinkWorker(yaffs_Object * obj); +-static void yaffs_DestroyObject(yaffs_Object * obj); ++static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, ++ int chunkInNAND); + +-static int yaffs_TagsMatch(const yaffs_ExtendedTags * tags, int objectId, +- int chunkInObject); ++static int yaffs_UnlinkWorker(yaffs_Object *obj); + +-loff_t yaffs_GetFileSize(yaffs_Object * obj); ++static int yaffs_TagsMatch(const yaffs_ExtendedTags *tags, int objectId, ++ int chunkInObject); + +-static int yaffs_AllocateChunk(yaffs_Device * dev, int useReserve, yaffs_BlockInfo **blockUsedPtr); ++static int yaffs_AllocateChunk(yaffs_Device *dev, int useReserve, ++ yaffs_BlockInfo **blockUsedPtr); + +-static void yaffs_VerifyFreeChunks(yaffs_Device * dev); ++static void yaffs_VerifyFreeChunks(yaffs_Device *dev); + + static void yaffs_CheckObjectDetailsLoaded(yaffs_Object *in); + ++static void yaffs_VerifyDirectory(yaffs_Object *directory); + #ifdef YAFFS_PARANOID +-static int yaffs_CheckFileSanity(yaffs_Object * in); ++static int yaffs_CheckFileSanity(yaffs_Object *in); + #else + #define yaffs_CheckFileSanity(in) + #endif + +-static void yaffs_InvalidateWholeChunkCache(yaffs_Object * in); +-static void yaffs_InvalidateChunkCache(yaffs_Object * object, int chunkId); ++static void yaffs_InvalidateWholeChunkCache(yaffs_Object *in); ++static void yaffs_InvalidateChunkCache(yaffs_Object *object, int chunkId); + + static void yaffs_InvalidateCheckpoint(yaffs_Device *dev); + +-static int yaffs_FindChunkInFile(yaffs_Object * in, int chunkInInode, +- yaffs_ExtendedTags * tags); ++static int yaffs_FindChunkInFile(yaffs_Object *in, int chunkInInode, ++ yaffs_ExtendedTags *tags); + +-static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos); +-static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device * dev, +- yaffs_FileStructure * fStruct, +- __u32 chunkId); ++static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, ++ unsigned pos); ++static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device *dev, ++ yaffs_FileStructure *fStruct, ++ __u32 chunkId); + + + /* Function to calculate chunk and offset */ + +-static void yaffs_AddrToChunk(yaffs_Device *dev, loff_t addr, __u32 *chunk, __u32 *offset) ++static void yaffs_AddrToChunk(yaffs_Device *dev, loff_t addr, int *chunkOut, ++ __u32 *offsetOut) + { +- if(dev->chunkShift){ +- /* Easy-peasy power of 2 case */ +- *chunk = (__u32)(addr >> dev->chunkShift); +- *offset = (__u32)(addr & dev->chunkMask); +- } +- else if(dev->crumbsPerChunk) +- { +- /* Case where we're using "crumbs" */ +- *offset = (__u32)(addr & dev->crumbMask); +- addr >>= dev->crumbShift; +- *chunk = ((__u32)addr)/dev->crumbsPerChunk; +- *offset += ((addr - (*chunk * dev->crumbsPerChunk)) << dev->crumbShift); ++ int chunk; ++ __u32 offset; ++ ++ chunk = (__u32)(addr >> dev->chunkShift); ++ ++ if (dev->chunkDiv == 1) { ++ /* easy power of 2 case */ ++ offset = (__u32)(addr & dev->chunkMask); ++ } else { ++ /* Non power-of-2 case */ ++ ++ loff_t chunkBase; ++ ++ chunk /= dev->chunkDiv; ++ ++ chunkBase = ((loff_t)chunk) * dev->nDataBytesPerChunk; ++ offset = (__u32)(addr - chunkBase); + } +- else +- YBUG(); ++ ++ *chunkOut = chunk; ++ *offsetOut = offset; + } + +-/* Function to return the number of shifts for a power of 2 greater than or equal +- * to the given number ++/* Function to return the number of shifts for a power of 2 greater than or ++ * equal to the given number + * Note we don't try to cater for all possible numbers and this does not have to + * be hellishly efficient. + */ +@@ -153,13 +154,14 @@ static __u32 ShiftsGE(__u32 x) + + nShifts = extraBits = 0; + +- while(x>1){ +- if(x & 1) extraBits++; +- x>>=1; ++ while (x > 1) { ++ if (x & 1) ++ extraBits++; ++ x >>= 1; + nShifts++; + } + +- if(extraBits) ++ if (extraBits) + nShifts++; + + return nShifts; +@@ -168,16 +170,17 @@ static __u32 ShiftsGE(__u32 x) + /* Function to return the number of shifts to get a 1 in bit 0 + */ + +-static __u32 ShiftDiv(__u32 x) ++static __u32 Shifts(__u32 x) + { + int nShifts; + + nShifts = 0; + +- if(!x) return 0; ++ if (!x) ++ return 0; + +- while( !(x&1)){ +- x>>=1; ++ while (!(x&1)) { ++ x >>= 1; + nShifts++; + } + +@@ -195,21 +198,25 @@ static int yaffs_InitialiseTempBuffers(y + int i; + __u8 *buf = (__u8 *)1; + +- memset(dev->tempBuffer,0,sizeof(dev->tempBuffer)); ++ memset(dev->tempBuffer, 0, sizeof(dev->tempBuffer)); + + for (i = 0; buf && i < YAFFS_N_TEMP_BUFFERS; i++) { + dev->tempBuffer[i].line = 0; /* not in use */ + dev->tempBuffer[i].buffer = buf = +- YMALLOC_DMA(dev->nDataBytesPerChunk); ++ YMALLOC_DMA(dev->totalBytesPerChunk); + } + + return buf ? YAFFS_OK : YAFFS_FAIL; +- + } + +-static __u8 *yaffs_GetTempBuffer(yaffs_Device * dev, int lineNo) ++__u8 *yaffs_GetTempBuffer(yaffs_Device *dev, int lineNo) + { + int i, j; ++ ++ dev->tempInUse++; ++ if (dev->tempInUse > dev->maxTemp) ++ dev->maxTemp = dev->tempInUse; ++ + for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { + if (dev->tempBuffer[i].line == 0) { + dev->tempBuffer[i].line = lineNo; +@@ -227,9 +234,9 @@ static __u8 *yaffs_GetTempBuffer(yaffs_D + T(YAFFS_TRACE_BUFFERS, + (TSTR("Out of temp buffers at line %d, other held by lines:"), + lineNo)); +- for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { ++ for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) + T(YAFFS_TRACE_BUFFERS, (TSTR(" %d "), dev->tempBuffer[i].line)); +- } ++ + T(YAFFS_TRACE_BUFFERS, (TSTR(" " TENDSTR))); + + /* +@@ -242,10 +249,13 @@ static __u8 *yaffs_GetTempBuffer(yaffs_D + + } + +-static void yaffs_ReleaseTempBuffer(yaffs_Device * dev, __u8 * buffer, ++void yaffs_ReleaseTempBuffer(yaffs_Device *dev, __u8 *buffer, + int lineNo) + { + int i; ++ ++ dev->tempInUse--; ++ + for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { + if (dev->tempBuffer[i].buffer == buffer) { + dev->tempBuffer[i].line = 0; +@@ -267,27 +277,26 @@ static void yaffs_ReleaseTempBuffer(yaff + /* + * Determine if we have a managed buffer. + */ +-int yaffs_IsManagedTempBuffer(yaffs_Device * dev, const __u8 * buffer) ++int yaffs_IsManagedTempBuffer(yaffs_Device *dev, const __u8 *buffer) + { + int i; ++ + for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { + if (dev->tempBuffer[i].buffer == buffer) + return 1; ++ } + ++ for (i = 0; i < dev->nShortOpCaches; i++) { ++ if (dev->srCache[i].data == buffer) ++ return 1; + } + +- for (i = 0; i < dev->nShortOpCaches; i++) { +- if( dev->srCache[i].data == buffer ) +- return 1; +- +- } +- +- if (buffer == dev->checkpointBuffer) +- return 1; +- +- T(YAFFS_TRACE_ALWAYS, +- (TSTR("yaffs: unmaged buffer detected.\n" TENDSTR))); +- return 0; ++ if (buffer == dev->checkpointBuffer) ++ return 1; ++ ++ T(YAFFS_TRACE_ALWAYS, ++ (TSTR("yaffs: unmaged buffer detected.\n" TENDSTR))); ++ return 0; + } + + +@@ -296,62 +305,63 @@ int yaffs_IsManagedTempBuffer(yaffs_Devi + * Chunk bitmap manipulations + */ + +-static Y_INLINE __u8 *yaffs_BlockBits(yaffs_Device * dev, int blk) ++static Y_INLINE __u8 *yaffs_BlockBits(yaffs_Device *dev, int blk) + { + if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { + T(YAFFS_TRACE_ERROR, +- (TSTR("**>> yaffs: BlockBits block %d is not valid" TENDSTR), +- blk)); ++ (TSTR("**>> yaffs: BlockBits block %d is not valid" TENDSTR), ++ blk)); + YBUG(); + } + return dev->chunkBits + +- (dev->chunkBitmapStride * (blk - dev->internalStartBlock)); ++ (dev->chunkBitmapStride * (blk - dev->internalStartBlock)); + } + + static Y_INLINE void yaffs_VerifyChunkBitId(yaffs_Device *dev, int blk, int chunk) + { +- if(blk < dev->internalStartBlock || blk > dev->internalEndBlock || +- chunk < 0 || chunk >= dev->nChunksPerBlock) { +- T(YAFFS_TRACE_ERROR, +- (TSTR("**>> yaffs: Chunk Id (%d:%d) invalid"TENDSTR),blk,chunk)); +- YBUG(); ++ if (blk < dev->internalStartBlock || blk > dev->internalEndBlock || ++ chunk < 0 || chunk >= dev->nChunksPerBlock) { ++ T(YAFFS_TRACE_ERROR, ++ (TSTR("**>> yaffs: Chunk Id (%d:%d) invalid"TENDSTR), ++ blk, chunk)); ++ YBUG(); + } + } + +-static Y_INLINE void yaffs_ClearChunkBits(yaffs_Device * dev, int blk) ++static Y_INLINE void yaffs_ClearChunkBits(yaffs_Device *dev, int blk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); + + memset(blkBits, 0, dev->chunkBitmapStride); + } + +-static Y_INLINE void yaffs_ClearChunkBit(yaffs_Device * dev, int blk, int chunk) ++static Y_INLINE void yaffs_ClearChunkBit(yaffs_Device *dev, int blk, int chunk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); + +- yaffs_VerifyChunkBitId(dev,blk,chunk); ++ yaffs_VerifyChunkBitId(dev, blk, chunk); + + blkBits[chunk / 8] &= ~(1 << (chunk & 7)); + } + +-static Y_INLINE void yaffs_SetChunkBit(yaffs_Device * dev, int blk, int chunk) ++static Y_INLINE void yaffs_SetChunkBit(yaffs_Device *dev, int blk, int chunk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); + +- yaffs_VerifyChunkBitId(dev,blk,chunk); ++ yaffs_VerifyChunkBitId(dev, blk, chunk); + + blkBits[chunk / 8] |= (1 << (chunk & 7)); + } + +-static Y_INLINE int yaffs_CheckChunkBit(yaffs_Device * dev, int blk, int chunk) ++static Y_INLINE int yaffs_CheckChunkBit(yaffs_Device *dev, int blk, int chunk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); +- yaffs_VerifyChunkBitId(dev,blk,chunk); ++ yaffs_VerifyChunkBitId(dev, blk, chunk); + + return (blkBits[chunk / 8] & (1 << (chunk & 7))) ? 1 : 0; + } + +-static Y_INLINE int yaffs_StillSomeChunkBits(yaffs_Device * dev, int blk) ++static Y_INLINE int yaffs_StillSomeChunkBits(yaffs_Device *dev, int blk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); + int i; +@@ -363,17 +373,17 @@ static Y_INLINE int yaffs_StillSomeChunk + return 0; + } + +-static int yaffs_CountChunkBits(yaffs_Device * dev, int blk) ++static int yaffs_CountChunkBits(yaffs_Device *dev, int blk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); + int i; + int n = 0; + for (i = 0; i < dev->chunkBitmapStride; i++) { + __u8 x = *blkBits; +- while(x){ +- if(x & 1) ++ while (x) { ++ if (x & 1) + n++; +- x >>=1; ++ x >>= 1; + } + + blkBits++; +@@ -400,7 +410,7 @@ static int yaffs_SkipNANDVerification(ya + return !(yaffs_traceMask & (YAFFS_TRACE_VERIFY_NAND)); + } + +-static const char * blockStateName[] = { ++static const char *blockStateName[] = { + "Unknown", + "Needs scanning", + "Scanning", +@@ -413,64 +423,65 @@ static const char * blockStateName[] = { + "Dead" + }; + +-static void yaffs_VerifyBlock(yaffs_Device *dev,yaffs_BlockInfo *bi,int n) ++static void yaffs_VerifyBlock(yaffs_Device *dev, yaffs_BlockInfo *bi, int n) + { + int actuallyUsed; + int inUse; + +- if(yaffs_SkipVerification(dev)) ++ if (yaffs_SkipVerification(dev)) + return; + + /* Report illegal runtime states */ +- if(bi->blockState <0 || bi->blockState >= YAFFS_NUMBER_OF_BLOCK_STATES) +- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has undefined state %d"TENDSTR),n,bi->blockState)); ++ if (bi->blockState >= YAFFS_NUMBER_OF_BLOCK_STATES) ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has undefined state %d"TENDSTR), n, bi->blockState)); + +- switch(bi->blockState){ +- case YAFFS_BLOCK_STATE_UNKNOWN: +- case YAFFS_BLOCK_STATE_SCANNING: +- case YAFFS_BLOCK_STATE_NEEDS_SCANNING: +- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has bad run-state %s"TENDSTR), +- n,blockStateName[bi->blockState])); ++ switch (bi->blockState) { ++ case YAFFS_BLOCK_STATE_UNKNOWN: ++ case YAFFS_BLOCK_STATE_SCANNING: ++ case YAFFS_BLOCK_STATE_NEEDS_SCANNING: ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has bad run-state %s"TENDSTR), ++ n, blockStateName[bi->blockState])); + } + + /* Check pages in use and soft deletions are legal */ + + actuallyUsed = bi->pagesInUse - bi->softDeletions; + +- if(bi->pagesInUse < 0 || bi->pagesInUse > dev->nChunksPerBlock || ++ if (bi->pagesInUse < 0 || bi->pagesInUse > dev->nChunksPerBlock || + bi->softDeletions < 0 || bi->softDeletions > dev->nChunksPerBlock || + actuallyUsed < 0 || actuallyUsed > dev->nChunksPerBlock) +- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has illegal values pagesInUsed %d softDeletions %d"TENDSTR), +- n,bi->pagesInUse,bi->softDeletions)); ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has illegal values pagesInUsed %d softDeletions %d"TENDSTR), ++ n, bi->pagesInUse, bi->softDeletions)); + + + /* Check chunk bitmap legal */ +- inUse = yaffs_CountChunkBits(dev,n); +- if(inUse != bi->pagesInUse) +- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has inconsistent values pagesInUse %d counted chunk bits %d"TENDSTR), +- n,bi->pagesInUse,inUse)); ++ inUse = yaffs_CountChunkBits(dev, n); ++ if (inUse != bi->pagesInUse) ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has inconsistent values pagesInUse %d counted chunk bits %d"TENDSTR), ++ n, bi->pagesInUse, inUse)); + + /* Check that the sequence number is valid. + * Ten million is legal, but is very unlikely + */ +- if(dev->isYaffs2 && ++ if (dev->isYaffs2 && + (bi->blockState == YAFFS_BLOCK_STATE_ALLOCATING || bi->blockState == YAFFS_BLOCK_STATE_FULL) && +- (bi->sequenceNumber < YAFFS_LOWEST_SEQUENCE_NUMBER || bi->sequenceNumber > 10000000 )) +- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has suspect sequence number of %d"TENDSTR), +- n,bi->sequenceNumber)); +- ++ (bi->sequenceNumber < YAFFS_LOWEST_SEQUENCE_NUMBER || bi->sequenceNumber > 10000000)) ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has suspect sequence number of %d"TENDSTR), ++ n, bi->sequenceNumber)); + } + +-static void yaffs_VerifyCollectedBlock(yaffs_Device *dev,yaffs_BlockInfo *bi,int n) ++static void yaffs_VerifyCollectedBlock(yaffs_Device *dev, yaffs_BlockInfo *bi, ++ int n) + { +- yaffs_VerifyBlock(dev,bi,n); ++ yaffs_VerifyBlock(dev, bi, n); + + /* After collection the block should be in the erased state */ +- /* TODO: This will need to change if we do partial gc */ ++ /* This will need to change if we do partial gc */ + +- if(bi->blockState != YAFFS_BLOCK_STATE_EMPTY){ +- T(YAFFS_TRACE_ERROR,(TSTR("Block %d is in state %d after gc, should be erased"TENDSTR), +- n,bi->blockState)); ++ if (bi->blockState != YAFFS_BLOCK_STATE_COLLECTING && ++ bi->blockState != YAFFS_BLOCK_STATE_EMPTY) { ++ T(YAFFS_TRACE_ERROR, (TSTR("Block %d is in state %d after gc, should be erased"TENDSTR), ++ n, bi->blockState)); + } + } + +@@ -480,52 +491,49 @@ static void yaffs_VerifyBlocks(yaffs_Dev + int nBlocksPerState[YAFFS_NUMBER_OF_BLOCK_STATES]; + int nIllegalBlockStates = 0; + +- +- if(yaffs_SkipVerification(dev)) ++ if (yaffs_SkipVerification(dev)) + return; + +- memset(nBlocksPerState,0,sizeof(nBlocksPerState)); +- ++ memset(nBlocksPerState, 0, sizeof(nBlocksPerState)); + +- for(i = dev->internalStartBlock; i <= dev->internalEndBlock; i++){ +- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); +- yaffs_VerifyBlock(dev,bi,i); ++ for (i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { ++ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); ++ yaffs_VerifyBlock(dev, bi, i); + +- if(bi->blockState >=0 && bi->blockState < YAFFS_NUMBER_OF_BLOCK_STATES) ++ if (bi->blockState < YAFFS_NUMBER_OF_BLOCK_STATES) + nBlocksPerState[bi->blockState]++; + else + nIllegalBlockStates++; +- + } + +- T(YAFFS_TRACE_VERIFY,(TSTR(""TENDSTR))); +- T(YAFFS_TRACE_VERIFY,(TSTR("Block summary"TENDSTR))); ++ T(YAFFS_TRACE_VERIFY, (TSTR(""TENDSTR))); ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block summary"TENDSTR))); + +- T(YAFFS_TRACE_VERIFY,(TSTR("%d blocks have illegal states"TENDSTR),nIllegalBlockStates)); +- if(nBlocksPerState[YAFFS_BLOCK_STATE_ALLOCATING] > 1) +- T(YAFFS_TRACE_VERIFY,(TSTR("Too many allocating blocks"TENDSTR))); ++ T(YAFFS_TRACE_VERIFY, (TSTR("%d blocks have illegal states"TENDSTR), nIllegalBlockStates)); ++ if (nBlocksPerState[YAFFS_BLOCK_STATE_ALLOCATING] > 1) ++ T(YAFFS_TRACE_VERIFY, (TSTR("Too many allocating blocks"TENDSTR))); + +- for(i = 0; i < YAFFS_NUMBER_OF_BLOCK_STATES; i++) ++ for (i = 0; i < YAFFS_NUMBER_OF_BLOCK_STATES; i++) + T(YAFFS_TRACE_VERIFY, + (TSTR("%s %d blocks"TENDSTR), +- blockStateName[i],nBlocksPerState[i])); ++ blockStateName[i], nBlocksPerState[i])); + +- if(dev->blocksInCheckpoint != nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT]) ++ if (dev->blocksInCheckpoint != nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT]) + T(YAFFS_TRACE_VERIFY, + (TSTR("Checkpoint block count wrong dev %d count %d"TENDSTR), + dev->blocksInCheckpoint, nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT])); + +- if(dev->nErasedBlocks != nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY]) ++ if (dev->nErasedBlocks != nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY]) + T(YAFFS_TRACE_VERIFY, + (TSTR("Erased block count wrong dev %d count %d"TENDSTR), + dev->nErasedBlocks, nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY])); + +- if(nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING] > 1) ++ if (nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING] > 1) + T(YAFFS_TRACE_VERIFY, + (TSTR("Too many collecting blocks %d (max is 1)"TENDSTR), + nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING])); + +- T(YAFFS_TRACE_VERIFY,(TSTR(""TENDSTR))); ++ T(YAFFS_TRACE_VERIFY, (TSTR(""TENDSTR))); + + } + +@@ -535,26 +543,26 @@ static void yaffs_VerifyBlocks(yaffs_Dev + */ + static void yaffs_VerifyObjectHeader(yaffs_Object *obj, yaffs_ObjectHeader *oh, yaffs_ExtendedTags *tags, int parentCheck) + { +- if(yaffs_SkipVerification(obj->myDev)) ++ if (obj && yaffs_SkipVerification(obj->myDev)) + return; + +- if(!(tags && obj && oh)){ +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Verifying object header tags %x obj %x oh %x"TENDSTR), +- (__u32)tags,(__u32)obj,(__u32)oh)); ++ if (!(tags && obj && oh)) { ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Verifying object header tags %x obj %x oh %x"TENDSTR), ++ (__u32)tags, (__u32)obj, (__u32)oh)); + return; + } + +- if(oh->type <= YAFFS_OBJECT_TYPE_UNKNOWN || +- oh->type > YAFFS_OBJECT_TYPE_MAX) +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header type is illegal value 0x%x"TENDSTR), +- tags->objectId, oh->type)); +- +- if(tags->objectId != obj->objectId) +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header mismatch objectId %d"TENDSTR), +- tags->objectId, obj->objectId)); ++ if (oh->type <= YAFFS_OBJECT_TYPE_UNKNOWN || ++ oh->type > YAFFS_OBJECT_TYPE_MAX) ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d header type is illegal value 0x%x"TENDSTR), ++ tags->objectId, oh->type)); ++ ++ if (tags->objectId != obj->objectId) ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d header mismatch objectId %d"TENDSTR), ++ tags->objectId, obj->objectId)); + + + /* +@@ -563,46 +571,43 @@ static void yaffs_VerifyObjectHeader(yaf + * Tests do not apply to the root object. + */ + +- if(parentCheck && tags->objectId > 1 && !obj->parent) +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header mismatch parentId %d obj->parent is NULL"TENDSTR), +- tags->objectId, oh->parentObjectId)); +- +- +- if(parentCheck && obj->parent && +- oh->parentObjectId != obj->parent->objectId && +- (oh->parentObjectId != YAFFS_OBJECTID_UNLINKED || +- obj->parent->objectId != YAFFS_OBJECTID_DELETED)) +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header mismatch parentId %d parentObjectId %d"TENDSTR), +- tags->objectId, oh->parentObjectId, obj->parent->objectId)); ++ if (parentCheck && tags->objectId > 1 && !obj->parent) ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d header mismatch parentId %d obj->parent is NULL"TENDSTR), ++ tags->objectId, oh->parentObjectId)); + ++ if (parentCheck && obj->parent && ++ oh->parentObjectId != obj->parent->objectId && ++ (oh->parentObjectId != YAFFS_OBJECTID_UNLINKED || ++ obj->parent->objectId != YAFFS_OBJECTID_DELETED)) ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d header mismatch parentId %d parentObjectId %d"TENDSTR), ++ tags->objectId, oh->parentObjectId, obj->parent->objectId)); + +- if(tags->objectId > 1 && oh->name[0] == 0) /* Null name */ ++ if (tags->objectId > 1 && oh->name[0] == 0) /* Null name */ + T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header name is NULL"TENDSTR), +- obj->objectId)); ++ (TSTR("Obj %d header name is NULL"TENDSTR), ++ obj->objectId)); + +- if(tags->objectId > 1 && ((__u8)(oh->name[0])) == 0xff) /* Trashed name */ ++ if (tags->objectId > 1 && ((__u8)(oh->name[0])) == 0xff) /* Trashed name */ + T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header name is 0xFF"TENDSTR), +- obj->objectId)); ++ (TSTR("Obj %d header name is 0xFF"TENDSTR), ++ obj->objectId)); + } + + + +-static int yaffs_VerifyTnodeWorker(yaffs_Object * obj, yaffs_Tnode * tn, +- __u32 level, int chunkOffset) ++static int yaffs_VerifyTnodeWorker(yaffs_Object *obj, yaffs_Tnode *tn, ++ __u32 level, int chunkOffset) + { + int i; + yaffs_Device *dev = obj->myDev; + int ok = 1; +- int nTnodeBytes = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; + + if (tn) { + if (level > 0) { + +- for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++){ ++ for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++) { + if (tn->internal[i]) { + ok = yaffs_VerifyTnodeWorker(obj, + tn->internal[i], +@@ -611,20 +616,19 @@ static int yaffs_VerifyTnodeWorker(yaffs + } + } + } else if (level == 0) { +- int i; + yaffs_ExtendedTags tags; + __u32 objectId = obj->objectId; + + chunkOffset <<= YAFFS_TNODES_LEVEL0_BITS; + +- for(i = 0; i < YAFFS_NTNODES_LEVEL0; i++){ +- __u32 theChunk = yaffs_GetChunkGroupBase(dev,tn,i); ++ for (i = 0; i < YAFFS_NTNODES_LEVEL0; i++) { ++ __u32 theChunk = yaffs_GetChunkGroupBase(dev, tn, i); + +- if(theChunk > 0){ ++ if (theChunk > 0) { + /* T(~0,(TSTR("verifying (%d:%d) %d"TENDSTR),tags.objectId,tags.chunkId,theChunk)); */ +- yaffs_ReadChunkWithTagsFromNAND(dev,theChunk,NULL, &tags); +- if(tags.objectId != objectId || tags.chunkId != chunkOffset){ +- T(~0,(TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), ++ yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, &tags); ++ if (tags.objectId != objectId || tags.chunkId != chunkOffset) { ++ T(~0, (TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), + objectId, chunkOffset, theChunk, + tags.objectId, tags.chunkId)); + } +@@ -646,13 +650,15 @@ static void yaffs_VerifyFile(yaffs_Objec + __u32 lastChunk; + __u32 x; + __u32 i; +- int ok; + yaffs_Device *dev; + yaffs_ExtendedTags tags; + yaffs_Tnode *tn; + __u32 objectId; + +- if(obj && yaffs_SkipVerification(obj->myDev)) ++ if (!obj) ++ return; ++ ++ if (yaffs_SkipVerification(obj->myDev)) + return; + + dev = obj->myDev; +@@ -662,17 +668,17 @@ static void yaffs_VerifyFile(yaffs_Objec + lastChunk = obj->variant.fileVariant.fileSize / dev->nDataBytesPerChunk + 1; + x = lastChunk >> YAFFS_TNODES_LEVEL0_BITS; + requiredTallness = 0; +- while (x> 0) { ++ while (x > 0) { + x >>= YAFFS_TNODES_INTERNAL_BITS; + requiredTallness++; + } + + actualTallness = obj->variant.fileVariant.topLevel; + +- if(requiredTallness > actualTallness ) ++ if (requiredTallness > actualTallness) + T(YAFFS_TRACE_VERIFY, + (TSTR("Obj %d had tnode tallness %d, needs to be %d"TENDSTR), +- obj->objectId,actualTallness, requiredTallness)); ++ obj->objectId, actualTallness, requiredTallness)); + + + /* Check that the chunks in the tnode tree are all correct. +@@ -680,39 +686,31 @@ static void yaffs_VerifyFile(yaffs_Objec + * checking the tags for every chunk match. + */ + +- if(yaffs_SkipNANDVerification(dev)) ++ if (yaffs_SkipNANDVerification(dev)) + return; + +- for(i = 1; i <= lastChunk; i++){ +- tn = yaffs_FindLevel0Tnode(dev, &obj->variant.fileVariant,i); ++ for (i = 1; i <= lastChunk; i++) { ++ tn = yaffs_FindLevel0Tnode(dev, &obj->variant.fileVariant, i); + + if (tn) { +- __u32 theChunk = yaffs_GetChunkGroupBase(dev,tn,i); +- if(theChunk > 0){ ++ __u32 theChunk = yaffs_GetChunkGroupBase(dev, tn, i); ++ if (theChunk > 0) { + /* T(~0,(TSTR("verifying (%d:%d) %d"TENDSTR),objectId,i,theChunk)); */ +- yaffs_ReadChunkWithTagsFromNAND(dev,theChunk,NULL, &tags); +- if(tags.objectId != objectId || tags.chunkId != i){ +- T(~0,(TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), ++ yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, &tags); ++ if (tags.objectId != objectId || tags.chunkId != i) { ++ T(~0, (TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), + objectId, i, theChunk, + tags.objectId, tags.chunkId)); + } + } + } +- + } +- + } + +-static void yaffs_VerifyDirectory(yaffs_Object *obj) +-{ +- if(obj && yaffs_SkipVerification(obj->myDev)) +- return; +- +-} + + static void yaffs_VerifyHardLink(yaffs_Object *obj) + { +- if(obj && yaffs_SkipVerification(obj->myDev)) ++ if (obj && yaffs_SkipVerification(obj->myDev)) + return; + + /* Verify sane equivalent object */ +@@ -720,7 +718,7 @@ static void yaffs_VerifyHardLink(yaffs_O + + static void yaffs_VerifySymlink(yaffs_Object *obj) + { +- if(obj && yaffs_SkipVerification(obj->myDev)) ++ if (obj && yaffs_SkipVerification(obj->myDev)) + return; + + /* Verify symlink string */ +@@ -728,7 +726,7 @@ static void yaffs_VerifySymlink(yaffs_Ob + + static void yaffs_VerifySpecial(yaffs_Object *obj) + { +- if(obj && yaffs_SkipVerification(obj->myDev)) ++ if (obj && yaffs_SkipVerification(obj->myDev)) + return; + } + +@@ -740,14 +738,19 @@ static void yaffs_VerifyObject(yaffs_Obj + __u32 chunkMax; + + __u32 chunkIdOk; +- __u32 chunkIsLive; ++ __u32 chunkInRange; ++ __u32 chunkShouldNotBeDeleted; ++ __u32 chunkValid; ++ ++ if (!obj) ++ return; + +- if(!obj) ++ if (obj->beingCreated) + return; + + dev = obj->myDev; + +- if(yaffs_SkipVerification(dev)) ++ if (yaffs_SkipVerification(dev)) + return; + + /* Check sane object header chunk */ +@@ -755,50 +758,54 @@ static void yaffs_VerifyObject(yaffs_Obj + chunkMin = dev->internalStartBlock * dev->nChunksPerBlock; + chunkMax = (dev->internalEndBlock+1) * dev->nChunksPerBlock - 1; + +- chunkIdOk = (obj->chunkId >= chunkMin && obj->chunkId <= chunkMax); +- chunkIsLive = chunkIdOk && ++ chunkInRange = (((unsigned)(obj->hdrChunk)) >= chunkMin && ((unsigned)(obj->hdrChunk)) <= chunkMax); ++ chunkIdOk = chunkInRange || obj->hdrChunk == 0; ++ chunkValid = chunkInRange && + yaffs_CheckChunkBit(dev, +- obj->chunkId / dev->nChunksPerBlock, +- obj->chunkId % dev->nChunksPerBlock); +- if(!obj->fake && +- (!chunkIdOk || !chunkIsLive)) { +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d has chunkId %d %s %s"TENDSTR), +- obj->objectId,obj->chunkId, +- chunkIdOk ? "" : ",out of range", +- chunkIsLive || !chunkIdOk ? "" : ",marked as deleted")); ++ obj->hdrChunk / dev->nChunksPerBlock, ++ obj->hdrChunk % dev->nChunksPerBlock); ++ chunkShouldNotBeDeleted = chunkInRange && !chunkValid; ++ ++ if (!obj->fake && ++ (!chunkIdOk || chunkShouldNotBeDeleted)) { ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d has chunkId %d %s %s"TENDSTR), ++ obj->objectId, obj->hdrChunk, ++ chunkIdOk ? "" : ",out of range", ++ chunkShouldNotBeDeleted ? ",marked as deleted" : "")); + } + +- if(chunkIdOk && chunkIsLive &&!yaffs_SkipNANDVerification(dev)) { ++ if (chunkValid && !yaffs_SkipNANDVerification(dev)) { + yaffs_ExtendedTags tags; + yaffs_ObjectHeader *oh; +- __u8 *buffer = yaffs_GetTempBuffer(dev,__LINE__); ++ __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); + + oh = (yaffs_ObjectHeader *)buffer; + +- yaffs_ReadChunkWithTagsFromNAND(dev, obj->chunkId,buffer, &tags); ++ yaffs_ReadChunkWithTagsFromNAND(dev, obj->hdrChunk, buffer, ++ &tags); + +- yaffs_VerifyObjectHeader(obj,oh,&tags,1); ++ yaffs_VerifyObjectHeader(obj, oh, &tags, 1); + +- yaffs_ReleaseTempBuffer(dev,buffer,__LINE__); ++ yaffs_ReleaseTempBuffer(dev, buffer, __LINE__); + } + + /* Verify it has a parent */ +- if(obj && !obj->fake && +- (!obj->parent || obj->parent->myDev != dev)){ +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d has parent pointer %p which does not look like an object"TENDSTR), +- obj->objectId,obj->parent)); ++ if (obj && !obj->fake && ++ (!obj->parent || obj->parent->myDev != dev)) { ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d has parent pointer %p which does not look like an object"TENDSTR), ++ obj->objectId, obj->parent)); + } + + /* Verify parent is a directory */ +- if(obj->parent && obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY){ +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d's parent is not a directory (type %d)"TENDSTR), +- obj->objectId,obj->parent->variantType)); ++ if (obj->parent && obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d's parent is not a directory (type %d)"TENDSTR), ++ obj->objectId, obj->parent->variantType)); + } + +- switch(obj->variantType){ ++ switch (obj->variantType) { + case YAFFS_OBJECT_TYPE_FILE: + yaffs_VerifyFile(obj); + break; +@@ -818,33 +825,30 @@ static void yaffs_VerifyObject(yaffs_Obj + default: + T(YAFFS_TRACE_VERIFY, + (TSTR("Obj %d has illegaltype %d"TENDSTR), +- obj->objectId,obj->variantType)); ++ obj->objectId, obj->variantType)); + break; + } +- +- + } + + static void yaffs_VerifyObjects(yaffs_Device *dev) + { + yaffs_Object *obj; + int i; +- struct list_head *lh; ++ struct ylist_head *lh; + +- if(yaffs_SkipVerification(dev)) ++ if (yaffs_SkipVerification(dev)) + return; + + /* Iterate through the objects in each hash entry */ + +- for(i = 0; i < YAFFS_NOBJECT_BUCKETS; i++){ +- list_for_each(lh, &dev->objectBucket[i].list) { ++ for (i = 0; i < YAFFS_NOBJECT_BUCKETS; i++) { ++ ylist_for_each(lh, &dev->objectBucket[i].list) { + if (lh) { +- obj = list_entry(lh, yaffs_Object, hashLink); ++ obj = ylist_entry(lh, yaffs_Object, hashLink); + yaffs_VerifyObject(obj); + } + } +- } +- ++ } + } + + +@@ -855,19 +859,20 @@ static void yaffs_VerifyObjects(yaffs_De + static Y_INLINE int yaffs_HashFunction(int n) + { + n = abs(n); +- return (n % YAFFS_NOBJECT_BUCKETS); ++ return n % YAFFS_NOBJECT_BUCKETS; + } + + /* +- * Access functions to useful fake objects ++ * Access functions to useful fake objects. ++ * Note that root might have a presence in NAND if permissions are set. + */ + +-yaffs_Object *yaffs_Root(yaffs_Device * dev) ++yaffs_Object *yaffs_Root(yaffs_Device *dev) + { + return dev->rootDir; + } + +-yaffs_Object *yaffs_LostNFound(yaffs_Device * dev) ++yaffs_Object *yaffs_LostNFound(yaffs_Device *dev) + { + return dev->lostNFoundDir; + } +@@ -877,7 +882,7 @@ yaffs_Object *yaffs_LostNFound(yaffs_Dev + * Erased NAND checking functions + */ + +-int yaffs_CheckFF(__u8 * buffer, int nBytes) ++int yaffs_CheckFF(__u8 *buffer, int nBytes) + { + /* Horrible, slow implementation */ + while (nBytes--) { +@@ -889,9 +894,8 @@ int yaffs_CheckFF(__u8 * buffer, int nBy + } + + static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, +- int chunkInNAND) ++ int chunkInNAND) + { +- + int retval = YAFFS_OK; + __u8 *data = yaffs_GetTempBuffer(dev, __LINE__); + yaffs_ExtendedTags tags; +@@ -899,10 +903,9 @@ static int yaffs_CheckChunkErased(struct + + result = yaffs_ReadChunkWithTagsFromNAND(dev, chunkInNAND, data, &tags); + +- if(tags.eccResult > YAFFS_ECC_RESULT_NO_ERROR) ++ if (tags.eccResult > YAFFS_ECC_RESULT_NO_ERROR) + retval = YAFFS_FAIL; + +- + if (!yaffs_CheckFF(data, dev->nDataBytesPerChunk) || tags.chunkUsed) { + T(YAFFS_TRACE_NANDACCESS, + (TSTR("Chunk %d not erased" TENDSTR), chunkInNAND)); +@@ -915,11 +918,10 @@ static int yaffs_CheckChunkErased(struct + + } + +- + static int yaffs_WriteNewChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev, +- const __u8 * data, +- yaffs_ExtendedTags * tags, +- int useReserve) ++ const __u8 *data, ++ yaffs_ExtendedTags *tags, ++ int useReserve) + { + int attempts = 0; + int writeOk = 0; +@@ -972,7 +974,7 @@ static int yaffs_WriteNewChunkWithTagsTo + erasedOk = yaffs_CheckChunkErased(dev, chunk); + if (erasedOk != YAFFS_OK) { + T(YAFFS_TRACE_ERROR, +- (TSTR ("**>> yaffs chunk %d was not erased" ++ (TSTR("**>> yaffs chunk %d was not erased" + TENDSTR), chunk)); + + /* try another chunk */ +@@ -992,7 +994,11 @@ static int yaffs_WriteNewChunkWithTagsTo + /* Copy the data into the robustification buffer */ + yaffs_HandleWriteChunkOk(dev, chunk, data, tags); + +- } while (writeOk != YAFFS_OK && attempts < yaffs_wr_attempts); ++ } while (writeOk != YAFFS_OK && ++ (yaffs_wr_attempts <= 0 || attempts <= yaffs_wr_attempts)); ++ ++ if (!writeOk) ++ chunk = -1; + + if (attempts > 1) { + T(YAFFS_TRACE_ERROR, +@@ -1009,13 +1015,35 @@ static int yaffs_WriteNewChunkWithTagsTo + * Block retiring for handling a broken block. + */ + +-static void yaffs_RetireBlock(yaffs_Device * dev, int blockInNAND) ++static void yaffs_RetireBlock(yaffs_Device *dev, int blockInNAND) + { + yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockInNAND); + + yaffs_InvalidateCheckpoint(dev); + +- yaffs_MarkBlockBad(dev, blockInNAND); ++ if (yaffs_MarkBlockBad(dev, blockInNAND) != YAFFS_OK) { ++ if (yaffs_EraseBlockInNAND(dev, blockInNAND) != YAFFS_OK) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR( ++ "yaffs: Failed to mark bad and erase block %d" ++ TENDSTR), blockInNAND)); ++ } else { ++ yaffs_ExtendedTags tags; ++ int chunkId = blockInNAND * dev->nChunksPerBlock; ++ ++ __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); ++ ++ memset(buffer, 0xff, dev->nDataBytesPerChunk); ++ yaffs_InitialiseTags(&tags); ++ tags.sequenceNumber = YAFFS_SEQUENCE_BAD_BLOCK; ++ if (dev->writeChunkWithTagsToNAND(dev, chunkId - ++ dev->chunkOffset, buffer, &tags) != YAFFS_OK) ++ T(YAFFS_TRACE_ALWAYS, (TSTR("yaffs: Failed to " ++ TCONT("write bad block marker to block %d") ++ TENDSTR), blockInNAND)); ++ ++ yaffs_ReleaseTempBuffer(dev, buffer, __LINE__); ++ } ++ } + + bi->blockState = YAFFS_BLOCK_STATE_DEAD; + bi->gcPrioritise = 0; +@@ -1029,49 +1057,45 @@ static void yaffs_RetireBlock(yaffs_Devi + * + */ + +-static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * tags) ++static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *tags) + { + } + +-static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, +- const yaffs_ExtendedTags * tags) ++static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, ++ const yaffs_ExtendedTags *tags) + { + } + + void yaffs_HandleChunkError(yaffs_Device *dev, yaffs_BlockInfo *bi) + { +- if(!bi->gcPrioritise){ ++ if (!bi->gcPrioritise) { + bi->gcPrioritise = 1; + dev->hasPendingPrioritisedGCs = 1; +- bi->chunkErrorStrikes ++; ++ bi->chunkErrorStrikes++; + +- if(bi->chunkErrorStrikes > 3){ ++ if (bi->chunkErrorStrikes > 3) { + bi->needsRetiring = 1; /* Too many stikes, so retire this */ + T(YAFFS_TRACE_ALWAYS, (TSTR("yaffs: Block struck out" TENDSTR))); + + } +- + } + } + +-static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND, int erasedOk) ++static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND, ++ int erasedOk) + { +- + int blockInNAND = chunkInNAND / dev->nChunksPerBlock; + yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockInNAND); + +- yaffs_HandleChunkError(dev,bi); ++ yaffs_HandleChunkError(dev, bi); + +- +- if(erasedOk ) { ++ if (erasedOk) { + /* Was an actual write failure, so mark the block for retirement */ + bi->needsRetiring = 1; + T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS, + (TSTR("**>> Block %d needs retiring" TENDSTR), blockInNAND)); +- +- + } + + /* Delete the chunk */ +@@ -1081,12 +1105,12 @@ static void yaffs_HandleWriteChunkError( + + /*---------------- Name handling functions ------------*/ + +-static __u16 yaffs_CalcNameSum(const YCHAR * name) ++static __u16 yaffs_CalcNameSum(const YCHAR *name) + { + __u16 sum = 0; + __u16 i = 1; + +- YUCHAR *bname = (YUCHAR *) name; ++ const YUCHAR *bname = (const YUCHAR *) name; + if (bname) { + while ((*bname) && (i < (YAFFS_MAX_NAME_LENGTH/2))) { + +@@ -1102,14 +1126,14 @@ static __u16 yaffs_CalcNameSum(const YCH + return sum; + } + +-static void yaffs_SetObjectName(yaffs_Object * obj, const YCHAR * name) ++static void yaffs_SetObjectName(yaffs_Object *obj, const YCHAR *name) + { + #ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM +- if (name && yaffs_strlen(name) <= YAFFS_SHORT_NAME_LENGTH) { ++ memset(obj->shortName, 0, sizeof(YCHAR) * (YAFFS_SHORT_NAME_LENGTH+1)); ++ if (name && yaffs_strlen(name) <= YAFFS_SHORT_NAME_LENGTH) + yaffs_strcpy(obj->shortName, name); +- } else { ++ else + obj->shortName[0] = _Y('\0'); +- } + #endif + obj->sum = yaffs_CalcNameSum(name); + } +@@ -1126,7 +1150,7 @@ static void yaffs_SetObjectName(yaffs_Ob + * Don't use this function directly + */ + +-static int yaffs_CreateTnodes(yaffs_Device * dev, int nTnodes) ++static int yaffs_CreateTnodes(yaffs_Device *dev, int nTnodes) + { + int i; + int tnodeSize; +@@ -1143,6 +1167,9 @@ static int yaffs_CreateTnodes(yaffs_Devi + * Must be a multiple of 32-bits */ + tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; + ++ if (tnodeSize < sizeof(yaffs_Tnode)) ++ tnodeSize = sizeof(yaffs_Tnode); ++ + /* make these things */ + + newTnodes = YMALLOC(nTnodes * tnodeSize); +@@ -1150,7 +1177,7 @@ static int yaffs_CreateTnodes(yaffs_Devi + + if (!newTnodes) { + T(YAFFS_TRACE_ERROR, +- (TSTR("yaffs: Could not allocate Tnodes" TENDSTR))); ++ (TSTR("yaffs: Could not allocate Tnodes" TENDSTR))); + return YAFFS_FAIL; + } + +@@ -1170,7 +1197,7 @@ static int yaffs_CreateTnodes(yaffs_Devi + dev->freeTnodes = newTnodes; + #else + /* New hookup for wide tnodes */ +- for(i = 0; i < nTnodes -1; i++) { ++ for (i = 0; i < nTnodes - 1; i++) { + curr = (yaffs_Tnode *) &mem[i * tnodeSize]; + next = (yaffs_Tnode *) &mem[(i+1) * tnodeSize]; + curr->internal[0] = next; +@@ -1197,7 +1224,6 @@ static int yaffs_CreateTnodes(yaffs_Devi + (TSTR + ("yaffs: Could not add tnodes to management list" TENDSTR))); + return YAFFS_FAIL; +- + } else { + tnl->tnodes = newTnodes; + tnl->next = dev->allocatedTnodeList; +@@ -1211,14 +1237,13 @@ static int yaffs_CreateTnodes(yaffs_Devi + + /* GetTnode gets us a clean tnode. Tries to make allocate more if we run out */ + +-static yaffs_Tnode *yaffs_GetTnodeRaw(yaffs_Device * dev) ++static yaffs_Tnode *yaffs_GetTnodeRaw(yaffs_Device *dev) + { + yaffs_Tnode *tn = NULL; + + /* If there are none left make more */ +- if (!dev->freeTnodes) { ++ if (!dev->freeTnodes) + yaffs_CreateTnodes(dev, YAFFS_ALLOCATION_NTNODES); +- } + + if (dev->freeTnodes) { + tn = dev->freeTnodes; +@@ -1233,21 +1258,27 @@ static yaffs_Tnode *yaffs_GetTnodeRaw(ya + dev->nFreeTnodes--; + } + ++ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ ++ + return tn; + } + +-static yaffs_Tnode *yaffs_GetTnode(yaffs_Device * dev) ++static yaffs_Tnode *yaffs_GetTnode(yaffs_Device *dev) + { + yaffs_Tnode *tn = yaffs_GetTnodeRaw(dev); ++ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; + +- if(tn) +- memset(tn, 0, (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); ++ if (tnodeSize < sizeof(yaffs_Tnode)) ++ tnodeSize = sizeof(yaffs_Tnode); ++ ++ if (tn) ++ memset(tn, 0, tnodeSize); + + return tn; + } + + /* FreeTnode frees up a tnode and puts it back on the free list */ +-static void yaffs_FreeTnode(yaffs_Device * dev, yaffs_Tnode * tn) ++static void yaffs_FreeTnode(yaffs_Device *dev, yaffs_Tnode *tn) + { + if (tn) { + #ifdef CONFIG_YAFFS_TNODE_LIST_DEBUG +@@ -1262,9 +1293,10 @@ static void yaffs_FreeTnode(yaffs_Device + dev->freeTnodes = tn; + dev->nFreeTnodes++; + } ++ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ + } + +-static void yaffs_DeinitialiseTnodes(yaffs_Device * dev) ++static void yaffs_DeinitialiseTnodes(yaffs_Device *dev) + { + /* Free the list of allocated tnodes */ + yaffs_TnodeList *tmp; +@@ -1282,71 +1314,72 @@ static void yaffs_DeinitialiseTnodes(yaf + dev->nFreeTnodes = 0; + } + +-static void yaffs_InitialiseTnodes(yaffs_Device * dev) ++static void yaffs_InitialiseTnodes(yaffs_Device *dev) + { + dev->allocatedTnodeList = NULL; + dev->freeTnodes = NULL; + dev->nFreeTnodes = 0; + dev->nTnodesCreated = 0; +- + } + + +-void yaffs_PutLevel0Tnode(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos, unsigned val) ++void yaffs_PutLevel0Tnode(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos, ++ unsigned val) + { +- __u32 *map = (__u32 *)tn; +- __u32 bitInMap; +- __u32 bitInWord; +- __u32 wordInMap; +- __u32 mask; ++ __u32 *map = (__u32 *)tn; ++ __u32 bitInMap; ++ __u32 bitInWord; ++ __u32 wordInMap; ++ __u32 mask; + +- pos &= YAFFS_TNODES_LEVEL0_MASK; +- val >>= dev->chunkGroupBits; ++ pos &= YAFFS_TNODES_LEVEL0_MASK; ++ val >>= dev->chunkGroupBits; + +- bitInMap = pos * dev->tnodeWidth; +- wordInMap = bitInMap /32; +- bitInWord = bitInMap & (32 -1); ++ bitInMap = pos * dev->tnodeWidth; ++ wordInMap = bitInMap / 32; ++ bitInWord = bitInMap & (32 - 1); + +- mask = dev->tnodeMask << bitInWord; ++ mask = dev->tnodeMask << bitInWord; + +- map[wordInMap] &= ~mask; +- map[wordInMap] |= (mask & (val << bitInWord)); ++ map[wordInMap] &= ~mask; ++ map[wordInMap] |= (mask & (val << bitInWord)); + +- if(dev->tnodeWidth > (32-bitInWord)) { +- bitInWord = (32 - bitInWord); +- wordInMap++;; +- mask = dev->tnodeMask >> (/*dev->tnodeWidth -*/ bitInWord); +- map[wordInMap] &= ~mask; +- map[wordInMap] |= (mask & (val >> bitInWord)); +- } ++ if (dev->tnodeWidth > (32 - bitInWord)) { ++ bitInWord = (32 - bitInWord); ++ wordInMap++;; ++ mask = dev->tnodeMask >> (/*dev->tnodeWidth -*/ bitInWord); ++ map[wordInMap] &= ~mask; ++ map[wordInMap] |= (mask & (val >> bitInWord)); ++ } + } + +-static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos) ++static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, ++ unsigned pos) + { +- __u32 *map = (__u32 *)tn; +- __u32 bitInMap; +- __u32 bitInWord; +- __u32 wordInMap; +- __u32 val; ++ __u32 *map = (__u32 *)tn; ++ __u32 bitInMap; ++ __u32 bitInWord; ++ __u32 wordInMap; ++ __u32 val; + +- pos &= YAFFS_TNODES_LEVEL0_MASK; ++ pos &= YAFFS_TNODES_LEVEL0_MASK; + +- bitInMap = pos * dev->tnodeWidth; +- wordInMap = bitInMap /32; +- bitInWord = bitInMap & (32 -1); ++ bitInMap = pos * dev->tnodeWidth; ++ wordInMap = bitInMap / 32; ++ bitInWord = bitInMap & (32 - 1); + +- val = map[wordInMap] >> bitInWord; ++ val = map[wordInMap] >> bitInWord; + +- if(dev->tnodeWidth > (32-bitInWord)) { +- bitInWord = (32 - bitInWord); +- wordInMap++;; +- val |= (map[wordInMap] << bitInWord); +- } ++ if (dev->tnodeWidth > (32 - bitInWord)) { ++ bitInWord = (32 - bitInWord); ++ wordInMap++;; ++ val |= (map[wordInMap] << bitInWord); ++ } + +- val &= dev->tnodeMask; +- val <<= dev->chunkGroupBits; ++ val &= dev->tnodeMask; ++ val <<= dev->chunkGroupBits; + +- return val; ++ return val; + } + + /* ------------------- End of individual tnode manipulation -----------------*/ +@@ -1357,24 +1390,21 @@ static __u32 yaffs_GetChunkGroupBase(yaf + */ + + /* FindLevel0Tnode finds the level 0 tnode, if one exists. */ +-static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device * dev, +- yaffs_FileStructure * fStruct, +- __u32 chunkId) ++static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device *dev, ++ yaffs_FileStructure *fStruct, ++ __u32 chunkId) + { +- + yaffs_Tnode *tn = fStruct->top; + __u32 i; + int requiredTallness; + int level = fStruct->topLevel; + + /* Check sane level and chunk Id */ +- if (level < 0 || level > YAFFS_TNODES_MAX_LEVEL) { ++ if (level < 0 || level > YAFFS_TNODES_MAX_LEVEL) + return NULL; +- } + +- if (chunkId > YAFFS_MAX_CHUNK_ID) { ++ if (chunkId > YAFFS_MAX_CHUNK_ID) + return NULL; +- } + + /* First check we're tall enough (ie enough topLevel) */ + +@@ -1385,22 +1415,17 @@ static yaffs_Tnode *yaffs_FindLevel0Tnod + requiredTallness++; + } + +- if (requiredTallness > fStruct->topLevel) { +- /* Not tall enough, so we can't find it, return NULL. */ +- return NULL; +- } ++ if (requiredTallness > fStruct->topLevel) ++ return NULL; /* Not tall enough, so we can't find it */ + + /* Traverse down to level 0 */ + while (level > 0 && tn) { +- tn = tn-> +- internal[(chunkId >> +- ( YAFFS_TNODES_LEVEL0_BITS + +- (level - 1) * +- YAFFS_TNODES_INTERNAL_BITS) +- ) & +- YAFFS_TNODES_INTERNAL_MASK]; ++ tn = tn->internal[(chunkId >> ++ (YAFFS_TNODES_LEVEL0_BITS + ++ (level - 1) * ++ YAFFS_TNODES_INTERNAL_BITS)) & ++ YAFFS_TNODES_INTERNAL_MASK]; + level--; +- + } + + return tn; +@@ -1417,12 +1442,11 @@ static yaffs_Tnode *yaffs_FindLevel0Tnod + * be plugged into the ttree. + */ + +-static yaffs_Tnode *yaffs_AddOrFindLevel0Tnode(yaffs_Device * dev, +- yaffs_FileStructure * fStruct, +- __u32 chunkId, +- yaffs_Tnode *passedTn) ++static yaffs_Tnode *yaffs_AddOrFindLevel0Tnode(yaffs_Device *dev, ++ yaffs_FileStructure *fStruct, ++ __u32 chunkId, ++ yaffs_Tnode *passedTn) + { +- + int requiredTallness; + int i; + int l; +@@ -1432,13 +1456,11 @@ static yaffs_Tnode *yaffs_AddOrFindLevel + + + /* Check sane level and page Id */ +- if (fStruct->topLevel < 0 || fStruct->topLevel > YAFFS_TNODES_MAX_LEVEL) { ++ if (fStruct->topLevel < 0 || fStruct->topLevel > YAFFS_TNODES_MAX_LEVEL) + return NULL; +- } + +- if (chunkId > YAFFS_MAX_CHUNK_ID) { ++ if (chunkId > YAFFS_MAX_CHUNK_ID) + return NULL; +- } + + /* First check we're tall enough (ie enough topLevel) */ + +@@ -1451,7 +1473,7 @@ static yaffs_Tnode *yaffs_AddOrFindLevel + + + if (requiredTallness > fStruct->topLevel) { +- /* Not tall enough,gotta make the tree taller */ ++ /* Not tall enough, gotta make the tree taller */ + for (i = fStruct->topLevel; i < requiredTallness; i++) { + + tn = yaffs_GetTnode(dev); +@@ -1473,27 +1495,27 @@ static yaffs_Tnode *yaffs_AddOrFindLevel + l = fStruct->topLevel; + tn = fStruct->top; + +- if(l > 0) { ++ if (l > 0) { + while (l > 0 && tn) { + x = (chunkId >> +- ( YAFFS_TNODES_LEVEL0_BITS + ++ (YAFFS_TNODES_LEVEL0_BITS + + (l - 1) * YAFFS_TNODES_INTERNAL_BITS)) & + YAFFS_TNODES_INTERNAL_MASK; + + +- if((l>1) && !tn->internal[x]){ ++ if ((l > 1) && !tn->internal[x]) { + /* Add missing non-level-zero tnode */ + tn->internal[x] = yaffs_GetTnode(dev); + +- } else if(l == 1) { ++ } else if (l == 1) { + /* Looking from level 1 at level 0 */ +- if (passedTn) { ++ if (passedTn) { + /* If we already have one, then release it.*/ +- if(tn->internal[x]) +- yaffs_FreeTnode(dev,tn->internal[x]); ++ if (tn->internal[x]) ++ yaffs_FreeTnode(dev, tn->internal[x]); + tn->internal[x] = passedTn; + +- } else if(!tn->internal[x]) { ++ } else if (!tn->internal[x]) { + /* Don't have one, none passed in */ + tn->internal[x] = yaffs_GetTnode(dev); + } +@@ -1504,31 +1526,29 @@ static yaffs_Tnode *yaffs_AddOrFindLevel + } + } else { + /* top is level 0 */ +- if(passedTn) { +- memcpy(tn,passedTn,(dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); +- yaffs_FreeTnode(dev,passedTn); ++ if (passedTn) { ++ memcpy(tn, passedTn, (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); ++ yaffs_FreeTnode(dev, passedTn); + } + } + + return tn; + } + +-static int yaffs_FindChunkInGroup(yaffs_Device * dev, int theChunk, +- yaffs_ExtendedTags * tags, int objectId, +- int chunkInInode) ++static int yaffs_FindChunkInGroup(yaffs_Device *dev, int theChunk, ++ yaffs_ExtendedTags *tags, int objectId, ++ int chunkInInode) + { + int j; + + for (j = 0; theChunk && j < dev->chunkGroupSize; j++) { +- if (yaffs_CheckChunkBit +- (dev, theChunk / dev->nChunksPerBlock, +- theChunk % dev->nChunksPerBlock)) { ++ if (yaffs_CheckChunkBit(dev, theChunk / dev->nChunksPerBlock, ++ theChunk % dev->nChunksPerBlock)) { + yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, + tags); + if (yaffs_TagsMatch(tags, objectId, chunkInInode)) { + /* found it; */ + return theChunk; +- + } + } + theChunk++; +@@ -1543,7 +1563,7 @@ static int yaffs_FindChunkInGroup(yaffs_ + * Returns 0 if it stopped early due to hitting the limit and the delete is incomplete. + */ + +-static int yaffs_DeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, __u32 level, ++static int yaffs_DeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, __u32 level, + int chunkOffset, int *limit) + { + int i; +@@ -1557,7 +1577,6 @@ static int yaffs_DeleteWorker(yaffs_Obje + + if (tn) { + if (level > 0) { +- + for (i = YAFFS_NTNODES_INTERNAL - 1; allDone && i >= 0; + i--) { + if (tn->internal[i]) { +@@ -1565,17 +1584,17 @@ static int yaffs_DeleteWorker(yaffs_Obje + allDone = 0; + } else { + allDone = +- yaffs_DeleteWorker(in, +- tn-> +- internal +- [i], +- level - +- 1, +- (chunkOffset ++ yaffs_DeleteWorker(in, ++ tn-> ++ internal ++ [i], ++ level - ++ 1, ++ (chunkOffset + << + YAFFS_TNODES_INTERNAL_BITS) +- + i, +- limit); ++ + i, ++ limit); + } + if (allDone) { + yaffs_FreeTnode(dev, +@@ -1584,27 +1603,25 @@ static int yaffs_DeleteWorker(yaffs_Obje + tn->internal[i] = NULL; + } + } +- + } + return (allDone) ? 1 : 0; + } else if (level == 0) { + int hitLimit = 0; + + for (i = YAFFS_NTNODES_LEVEL0 - 1; i >= 0 && !hitLimit; +- i--) { +- theChunk = yaffs_GetChunkGroupBase(dev,tn,i); ++ i--) { ++ theChunk = yaffs_GetChunkGroupBase(dev, tn, i); + if (theChunk) { + +- chunkInInode = +- (chunkOffset << +- YAFFS_TNODES_LEVEL0_BITS) + i; ++ chunkInInode = (chunkOffset << ++ YAFFS_TNODES_LEVEL0_BITS) + i; + + foundChunk = +- yaffs_FindChunkInGroup(dev, +- theChunk, +- &tags, +- in->objectId, +- chunkInInode); ++ yaffs_FindChunkInGroup(dev, ++ theChunk, ++ &tags, ++ in->objectId, ++ chunkInInode); + + if (foundChunk > 0) { + yaffs_DeleteChunk(dev, +@@ -1613,14 +1630,13 @@ static int yaffs_DeleteWorker(yaffs_Obje + in->nDataChunks--; + if (limit) { + *limit = *limit - 1; +- if (*limit <= 0) { ++ if (*limit <= 0) + hitLimit = 1; +- } + } + + } + +- yaffs_PutLevel0Tnode(dev,tn,i,0); ++ yaffs_PutLevel0Tnode(dev, tn, i, 0); + } + + } +@@ -1634,9 +1650,8 @@ static int yaffs_DeleteWorker(yaffs_Obje + + } + +-static void yaffs_SoftDeleteChunk(yaffs_Device * dev, int chunk) ++static void yaffs_SoftDeleteChunk(yaffs_Device *dev, int chunk) + { +- + yaffs_BlockInfo *theBlock; + + T(YAFFS_TRACE_DELETION, (TSTR("soft delete chunk %d" TENDSTR), chunk)); +@@ -1654,7 +1669,7 @@ static void yaffs_SoftDeleteChunk(yaffs_ + * Thus, essentially this is the same as DeleteWorker except that the chunks are soft deleted. + */ + +-static int yaffs_SoftDeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, ++static int yaffs_SoftDeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, + __u32 level, int chunkOffset) + { + int i; +@@ -1691,14 +1706,14 @@ static int yaffs_SoftDeleteWorker(yaffs_ + } else if (level == 0) { + + for (i = YAFFS_NTNODES_LEVEL0 - 1; i >= 0; i--) { +- theChunk = yaffs_GetChunkGroupBase(dev,tn,i); ++ theChunk = yaffs_GetChunkGroupBase(dev, tn, i); + if (theChunk) { + /* Note this does not find the real chunk, only the chunk group. + * We make an assumption that a chunk group is not larger than + * a block. + */ + yaffs_SoftDeleteChunk(dev, theChunk); +- yaffs_PutLevel0Tnode(dev,tn,i,0); ++ yaffs_PutLevel0Tnode(dev, tn, i, 0); + } + + } +@@ -1712,7 +1727,7 @@ static int yaffs_SoftDeleteWorker(yaffs_ + + } + +-static void yaffs_SoftDeleteFile(yaffs_Object * obj) ++static void yaffs_SoftDeleteFile(yaffs_Object *obj) + { + if (obj->deleted && + obj->variantType == YAFFS_OBJECT_TYPE_FILE && !obj->softDeleted) { +@@ -1746,8 +1761,8 @@ static void yaffs_SoftDeleteFile(yaffs_O + * by a special case. + */ + +-static yaffs_Tnode *yaffs_PruneWorker(yaffs_Device * dev, yaffs_Tnode * tn, +- __u32 level, int del0) ++static yaffs_Tnode *yaffs_PruneWorker(yaffs_Device *dev, yaffs_Tnode *tn, ++ __u32 level, int del0) + { + int i; + int hasData; +@@ -1763,9 +1778,8 @@ static yaffs_Tnode *yaffs_PruneWorker(ya + (i == 0) ? del0 : 1); + } + +- if (tn->internal[i]) { ++ if (tn->internal[i]) + hasData++; +- } + } + + if (hasData == 0 && del0) { +@@ -1781,8 +1795,8 @@ static yaffs_Tnode *yaffs_PruneWorker(ya + + } + +-static int yaffs_PruneFileStructure(yaffs_Device * dev, +- yaffs_FileStructure * fStruct) ++static int yaffs_PruneFileStructure(yaffs_Device *dev, ++ yaffs_FileStructure *fStruct) + { + int i; + int hasData; +@@ -1805,9 +1819,8 @@ static int yaffs_PruneFileStructure(yaff + + hasData = 0; + for (i = 1; i < YAFFS_NTNODES_INTERNAL; i++) { +- if (tn->internal[i]) { ++ if (tn->internal[i]) + hasData++; +- } + } + + if (!hasData) { +@@ -1828,7 +1841,7 @@ static int yaffs_PruneFileStructure(yaff + /* yaffs_CreateFreeObjects creates a bunch more objects and + * adds them to the object free list. + */ +-static int yaffs_CreateFreeObjects(yaffs_Device * dev, int nObjects) ++static int yaffs_CreateFreeObjects(yaffs_Device *dev, int nObjects) + { + int i; + yaffs_Object *newObjects; +@@ -1842,9 +1855,9 @@ static int yaffs_CreateFreeObjects(yaffs + list = YMALLOC(sizeof(yaffs_ObjectList)); + + if (!newObjects || !list) { +- if(newObjects) ++ if (newObjects) + YFREE(newObjects); +- if(list) ++ if (list) + YFREE(list); + T(YAFFS_TRACE_ALLOCATE, + (TSTR("yaffs: Could not allocate more objects" TENDSTR))); +@@ -1854,7 +1867,7 @@ static int yaffs_CreateFreeObjects(yaffs + /* Hook them into the free list */ + for (i = 0; i < nObjects - 1; i++) { + newObjects[i].siblings.next = +- (struct list_head *)(&newObjects[i + 1]); ++ (struct ylist_head *)(&newObjects[i + 1]); + } + + newObjects[nObjects - 1].siblings.next = (void *)dev->freeObjects; +@@ -1873,85 +1886,109 @@ static int yaffs_CreateFreeObjects(yaffs + + + /* AllocateEmptyObject gets us a clean Object. Tries to make allocate more if we run out */ +-static yaffs_Object *yaffs_AllocateEmptyObject(yaffs_Device * dev) ++static yaffs_Object *yaffs_AllocateEmptyObject(yaffs_Device *dev) + { + yaffs_Object *tn = NULL; + ++#ifdef VALGRIND_TEST ++ tn = YMALLOC(sizeof(yaffs_Object)); ++#else + /* If there are none left make more */ +- if (!dev->freeObjects) { ++ if (!dev->freeObjects) + yaffs_CreateFreeObjects(dev, YAFFS_ALLOCATION_NOBJECTS); +- } + + if (dev->freeObjects) { + tn = dev->freeObjects; + dev->freeObjects = +- (yaffs_Object *) (dev->freeObjects->siblings.next); ++ (yaffs_Object *) (dev->freeObjects->siblings.next); + dev->nFreeObjects--; +- ++ } ++#endif ++ if (tn) { + /* Now sweeten it up... */ + + memset(tn, 0, sizeof(yaffs_Object)); ++ tn->beingCreated = 1; ++ + tn->myDev = dev; +- tn->chunkId = -1; ++ tn->hdrChunk = 0; + tn->variantType = YAFFS_OBJECT_TYPE_UNKNOWN; +- INIT_LIST_HEAD(&(tn->hardLinks)); +- INIT_LIST_HEAD(&(tn->hashLink)); +- INIT_LIST_HEAD(&tn->siblings); ++ YINIT_LIST_HEAD(&(tn->hardLinks)); ++ YINIT_LIST_HEAD(&(tn->hashLink)); ++ YINIT_LIST_HEAD(&tn->siblings); ++ ++ ++ /* Now make the directory sane */ ++ if (dev->rootDir) { ++ tn->parent = dev->rootDir; ++ ylist_add(&(tn->siblings), &dev->rootDir->variant.directoryVariant.children); ++ } + + /* Add it to the lost and found directory. + * NB Can't put root or lostNFound in lostNFound so + * check if lostNFound exists first + */ +- if (dev->lostNFoundDir) { ++ if (dev->lostNFoundDir) + yaffs_AddObjectToDirectory(dev->lostNFoundDir, tn); +- } ++ ++ tn->beingCreated = 0; + } + ++ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ ++ + return tn; + } + +-static yaffs_Object *yaffs_CreateFakeDirectory(yaffs_Device * dev, int number, ++static yaffs_Object *yaffs_CreateFakeDirectory(yaffs_Device *dev, int number, + __u32 mode) + { + + yaffs_Object *obj = + yaffs_CreateNewObject(dev, number, YAFFS_OBJECT_TYPE_DIRECTORY); + if (obj) { +- obj->fake = 1; /* it is fake so it has no NAND presence... */ ++ obj->fake = 1; /* it is fake so it might have no NAND presence... */ + obj->renameAllowed = 0; /* ... and we're not allowed to rename it... */ + obj->unlinkAllowed = 0; /* ... or unlink it */ + obj->deleted = 0; + obj->unlinked = 0; + obj->yst_mode = mode; + obj->myDev = dev; +- obj->chunkId = 0; /* Not a valid chunk. */ ++ obj->hdrChunk = 0; /* Not a valid chunk. */ + } + + return obj; + + } + +-static void yaffs_UnhashObject(yaffs_Object * tn) ++static void yaffs_UnhashObject(yaffs_Object *tn) + { + int bucket; + yaffs_Device *dev = tn->myDev; + + /* If it is still linked into the bucket list, free from the list */ +- if (!list_empty(&tn->hashLink)) { +- list_del_init(&tn->hashLink); ++ if (!ylist_empty(&tn->hashLink)) { ++ ylist_del_init(&tn->hashLink); + bucket = yaffs_HashFunction(tn->objectId); + dev->objectBucket[bucket].count--; + } +- + } + + /* FreeObject frees up a Object and puts it back on the free list */ +-static void yaffs_FreeObject(yaffs_Object * tn) ++static void yaffs_FreeObject(yaffs_Object *tn) + { +- + yaffs_Device *dev = tn->myDev; + +-#ifdef __KERNEL__ ++#ifdef __KERNEL__ ++ T(YAFFS_TRACE_OS, (TSTR("FreeObject %p inode %p"TENDSTR), tn, tn->myInode)); ++#endif ++ ++ if (tn->parent) ++ YBUG(); ++ if (!ylist_empty(&tn->siblings)) ++ YBUG(); ++ ++ ++#ifdef __KERNEL__ + if (tn->myInode) { + /* We're still hooked up to a cached inode. + * Don't delete now, but mark for later deletion +@@ -1963,24 +2000,28 @@ static void yaffs_FreeObject(yaffs_Objec + + yaffs_UnhashObject(tn); + ++#ifdef VALGRIND_TEST ++ YFREE(tn); ++#else + /* Link into the free list. */ +- tn->siblings.next = (struct list_head *)(dev->freeObjects); ++ tn->siblings.next = (struct ylist_head *)(dev->freeObjects); + dev->freeObjects = tn; + dev->nFreeObjects++; ++#endif ++ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ + } + + #ifdef __KERNEL__ + +-void yaffs_HandleDeferedFree(yaffs_Object * obj) ++void yaffs_HandleDeferedFree(yaffs_Object *obj) + { +- if (obj->deferedFree) { ++ if (obj->deferedFree) + yaffs_FreeObject(obj); +- } + } + + #endif + +-static void yaffs_DeinitialiseObjects(yaffs_Device * dev) ++static void yaffs_DeinitialiseObjects(yaffs_Device *dev) + { + /* Free the list of allocated Objects */ + +@@ -1998,7 +2039,7 @@ static void yaffs_DeinitialiseObjects(ya + dev->nFreeObjects = 0; + } + +-static void yaffs_InitialiseObjects(yaffs_Device * dev) ++static void yaffs_InitialiseObjects(yaffs_Device *dev) + { + int i; + +@@ -2007,15 +2048,14 @@ static void yaffs_InitialiseObjects(yaff + dev->nFreeObjects = 0; + + for (i = 0; i < YAFFS_NOBJECT_BUCKETS; i++) { +- INIT_LIST_HEAD(&dev->objectBucket[i].list); ++ YINIT_LIST_HEAD(&dev->objectBucket[i].list); + dev->objectBucket[i].count = 0; + } +- + } + +-static int yaffs_FindNiceObjectBucket(yaffs_Device * dev) ++static int yaffs_FindNiceObjectBucket(yaffs_Device *dev) + { +- static int x = 0; ++ static int x; + int i; + int l = 999; + int lowest = 999999; +@@ -2049,7 +2089,7 @@ static int yaffs_FindNiceObjectBucket(ya + return l; + } + +-static int yaffs_CreateNewObjectNumber(yaffs_Device * dev) ++static int yaffs_CreateNewObjectNumber(yaffs_Device *dev) + { + int bucket = yaffs_FindNiceObjectBucket(dev); + +@@ -2058,7 +2098,7 @@ static int yaffs_CreateNewObjectNumber(y + */ + + int found = 0; +- struct list_head *i; ++ struct ylist_head *i; + + __u32 n = (__u32) bucket; + +@@ -2068,41 +2108,38 @@ static int yaffs_CreateNewObjectNumber(y + found = 1; + n += YAFFS_NOBJECT_BUCKETS; + if (1 || dev->objectBucket[bucket].count > 0) { +- list_for_each(i, &dev->objectBucket[bucket].list) { ++ ylist_for_each(i, &dev->objectBucket[bucket].list) { + /* If there is already one in the list */ +- if (i +- && list_entry(i, yaffs_Object, +- hashLink)->objectId == n) { ++ if (i && ylist_entry(i, yaffs_Object, ++ hashLink)->objectId == n) { + found = 0; + } + } + } + } + +- + return n; + } + +-static void yaffs_HashObject(yaffs_Object * in) ++static void yaffs_HashObject(yaffs_Object *in) + { + int bucket = yaffs_HashFunction(in->objectId); + yaffs_Device *dev = in->myDev; + +- list_add(&in->hashLink, &dev->objectBucket[bucket].list); ++ ylist_add(&in->hashLink, &dev->objectBucket[bucket].list); + dev->objectBucket[bucket].count++; +- + } + +-yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device * dev, __u32 number) ++yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device *dev, __u32 number) + { + int bucket = yaffs_HashFunction(number); +- struct list_head *i; ++ struct ylist_head *i; + yaffs_Object *in; + +- list_for_each(i, &dev->objectBucket[bucket].list) { ++ ylist_for_each(i, &dev->objectBucket[bucket].list) { + /* Look if it is in the list */ + if (i) { +- in = list_entry(i, yaffs_Object, hashLink); ++ in = ylist_entry(i, yaffs_Object, hashLink); + if (in->objectId == number) { + #ifdef __KERNEL__ + /* Don't tell the VFS about this one if it is defered free */ +@@ -2118,31 +2155,27 @@ yaffs_Object *yaffs_FindObjectByNumber(y + return NULL; + } + +-yaffs_Object *yaffs_CreateNewObject(yaffs_Device * dev, int number, ++yaffs_Object *yaffs_CreateNewObject(yaffs_Device *dev, int number, + yaffs_ObjectType type) + { +- + yaffs_Object *theObject; +- yaffs_Tnode *tn; ++ yaffs_Tnode *tn = NULL; + +- if (number < 0) { ++ if (number < 0) + number = yaffs_CreateNewObjectNumber(dev); +- } + + theObject = yaffs_AllocateEmptyObject(dev); +- if(!theObject) ++ if (!theObject) + return NULL; + +- if(type == YAFFS_OBJECT_TYPE_FILE){ ++ if (type == YAFFS_OBJECT_TYPE_FILE) { + tn = yaffs_GetTnode(dev); +- if(!tn){ ++ if (!tn) { + yaffs_FreeObject(theObject); + return NULL; + } + } + +- +- + if (theObject) { + theObject->fake = 0; + theObject->renameAllowed = 1; +@@ -2171,8 +2204,8 @@ yaffs_Object *yaffs_CreateNewObject(yaff + theObject->variant.fileVariant.top = tn; + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: +- INIT_LIST_HEAD(&theObject->variant.directoryVariant. +- children); ++ YINIT_LIST_HEAD(&theObject->variant.directoryVariant. ++ children); + break; + case YAFFS_OBJECT_TYPE_SYMLINK: + case YAFFS_OBJECT_TYPE_HARDLINK: +@@ -2188,32 +2221,30 @@ yaffs_Object *yaffs_CreateNewObject(yaff + return theObject; + } + +-static yaffs_Object *yaffs_FindOrCreateObjectByNumber(yaffs_Device * dev, ++static yaffs_Object *yaffs_FindOrCreateObjectByNumber(yaffs_Device *dev, + int number, + yaffs_ObjectType type) + { + yaffs_Object *theObject = NULL; + +- if (number > 0) { ++ if (number > 0) + theObject = yaffs_FindObjectByNumber(dev, number); +- } + +- if (!theObject) { ++ if (!theObject) + theObject = yaffs_CreateNewObject(dev, number, type); +- } + + return theObject; + + } + + +-static YCHAR *yaffs_CloneString(const YCHAR * str) ++static YCHAR *yaffs_CloneString(const YCHAR *str) + { + YCHAR *newStr = NULL; + + if (str && *str) { + newStr = YMALLOC((yaffs_strlen(str) + 1) * sizeof(YCHAR)); +- if(newStr) ++ if (newStr) + yaffs_strcpy(newStr, str); + } + +@@ -2229,29 +2260,31 @@ static YCHAR *yaffs_CloneString(const YC + */ + + static yaffs_Object *yaffs_MknodObject(yaffs_ObjectType type, +- yaffs_Object * parent, +- const YCHAR * name, ++ yaffs_Object *parent, ++ const YCHAR *name, + __u32 mode, + __u32 uid, + __u32 gid, +- yaffs_Object * equivalentObject, +- const YCHAR * aliasString, __u32 rdev) ++ yaffs_Object *equivalentObject, ++ const YCHAR *aliasString, __u32 rdev) + { + yaffs_Object *in; +- YCHAR *str; ++ YCHAR *str = NULL; + + yaffs_Device *dev = parent->myDev; + + /* Check if the entry exists. If it does then fail the call since we don't want a dup.*/ +- if (yaffs_FindObjectByName(parent, name)) { ++ if (yaffs_FindObjectByName(parent, name)) + return NULL; +- } + + in = yaffs_CreateNewObject(dev, -1, type); + +- if(type == YAFFS_OBJECT_TYPE_SYMLINK){ ++ if (!in) ++ return YAFFS_FAIL; ++ ++ if (type == YAFFS_OBJECT_TYPE_SYMLINK) { + str = yaffs_CloneString(aliasString); +- if(!str){ ++ if (!str) { + yaffs_FreeObject(in); + return NULL; + } +@@ -2260,7 +2293,7 @@ static yaffs_Object *yaffs_MknodObject(y + + + if (in) { +- in->chunkId = -1; ++ in->hdrChunk = 0; + in->valid = 1; + in->variantType = type; + +@@ -2293,10 +2326,10 @@ static yaffs_Object *yaffs_MknodObject(y + break; + case YAFFS_OBJECT_TYPE_HARDLINK: + in->variant.hardLinkVariant.equivalentObject = +- equivalentObject; ++ equivalentObject; + in->variant.hardLinkVariant.equivalentObjectId = +- equivalentObject->objectId; +- list_add(&in->hardLinks, &equivalentObject->hardLinks); ++ equivalentObject->objectId; ++ ylist_add(&in->hardLinks, &equivalentObject->hardLinks); + break; + case YAFFS_OBJECT_TYPE_FILE: + case YAFFS_OBJECT_TYPE_DIRECTORY: +@@ -2308,7 +2341,7 @@ static yaffs_Object *yaffs_MknodObject(y + + if (yaffs_UpdateObjectHeader(in, name, 0, 0, 0) < 0) { + /* Could not create the object header, fail the creation */ +- yaffs_DestroyObject(in); ++ yaffs_DeleteObject(in); + in = NULL; + } + +@@ -2317,38 +2350,38 @@ static yaffs_Object *yaffs_MknodObject(y + return in; + } + +-yaffs_Object *yaffs_MknodFile(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid) ++yaffs_Object *yaffs_MknodFile(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid) + { + return yaffs_MknodObject(YAFFS_OBJECT_TYPE_FILE, parent, name, mode, +- uid, gid, NULL, NULL, 0); ++ uid, gid, NULL, NULL, 0); + } + +-yaffs_Object *yaffs_MknodDirectory(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid) ++yaffs_Object *yaffs_MknodDirectory(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid) + { + return yaffs_MknodObject(YAFFS_OBJECT_TYPE_DIRECTORY, parent, name, + mode, uid, gid, NULL, NULL, 0); + } + +-yaffs_Object *yaffs_MknodSpecial(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid, __u32 rdev) ++yaffs_Object *yaffs_MknodSpecial(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid, __u32 rdev) + { + return yaffs_MknodObject(YAFFS_OBJECT_TYPE_SPECIAL, parent, name, mode, + uid, gid, NULL, NULL, rdev); + } + +-yaffs_Object *yaffs_MknodSymLink(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid, +- const YCHAR * alias) ++yaffs_Object *yaffs_MknodSymLink(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid, ++ const YCHAR *alias) + { + return yaffs_MknodObject(YAFFS_OBJECT_TYPE_SYMLINK, parent, name, mode, +- uid, gid, NULL, alias, 0); ++ uid, gid, NULL, alias, 0); + } + + /* yaffs_Link returns the object id of the equivalent object.*/ +-yaffs_Object *yaffs_Link(yaffs_Object * parent, const YCHAR * name, +- yaffs_Object * equivalentObject) ++yaffs_Object *yaffs_Link(yaffs_Object *parent, const YCHAR *name, ++ yaffs_Object *equivalentObject) + { + /* Get the real object in case we were fed a hard link as an equivalent object */ + equivalentObject = yaffs_GetEquivalentObject(equivalentObject); +@@ -2363,33 +2396,31 @@ yaffs_Object *yaffs_Link(yaffs_Object * + + } + +-static int yaffs_ChangeObjectName(yaffs_Object * obj, yaffs_Object * newDir, +- const YCHAR * newName, int force, int shadows) ++static int yaffs_ChangeObjectName(yaffs_Object *obj, yaffs_Object *newDir, ++ const YCHAR *newName, int force, int shadows) + { + int unlinkOp; + int deleteOp; + + yaffs_Object *existingTarget; + +- if (newDir == NULL) { ++ if (newDir == NULL) + newDir = obj->parent; /* use the old directory */ +- } + + if (newDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { + T(YAFFS_TRACE_ALWAYS, + (TSTR +- ("tragendy: yaffs_ChangeObjectName: newDir is not a directory" ++ ("tragedy: yaffs_ChangeObjectName: newDir is not a directory" + TENDSTR))); + YBUG(); + } + + /* TODO: Do we need this different handling for YAFFS2 and YAFFS1?? */ +- if (obj->myDev->isYaffs2) { ++ if (obj->myDev->isYaffs2) + unlinkOp = (newDir == obj->myDev->unlinkedDir); +- } else { ++ else + unlinkOp = (newDir == obj->myDev->unlinkedDir + && obj->variantType == YAFFS_OBJECT_TYPE_FILE); +- } + + deleteOp = (newDir == obj->myDev->deletedDir); + +@@ -2415,40 +2446,40 @@ static int yaffs_ChangeObjectName(yaffs_ + obj->unlinked = 1; + + /* If it is a deletion then we mark it as a shrink for gc purposes. */ +- if (yaffs_UpdateObjectHeader(obj, newName, 0, deleteOp, shadows)>= 0) ++ if (yaffs_UpdateObjectHeader(obj, newName, 0, deleteOp, shadows) >= 0) + return YAFFS_OK; + } + + return YAFFS_FAIL; + } + +-int yaffs_RenameObject(yaffs_Object * oldDir, const YCHAR * oldName, +- yaffs_Object * newDir, const YCHAR * newName) ++int yaffs_RenameObject(yaffs_Object *oldDir, const YCHAR *oldName, ++ yaffs_Object *newDir, const YCHAR *newName) + { +- yaffs_Object *obj; +- yaffs_Object *existingTarget; ++ yaffs_Object *obj = NULL; ++ yaffs_Object *existingTarget = NULL; + int force = 0; + ++ ++ if (!oldDir || oldDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) ++ YBUG(); ++ if (!newDir || newDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) ++ YBUG(); ++ + #ifdef CONFIG_YAFFS_CASE_INSENSITIVE + /* Special case for case insemsitive systems (eg. WinCE). + * While look-up is case insensitive, the name isn't. + * Therefore we might want to change x.txt to X.txt + */ +- if (oldDir == newDir && yaffs_strcmp(oldName, newName) == 0) { ++ if (oldDir == newDir && yaffs_strcmp(oldName, newName) == 0) + force = 1; +- } + #endif + ++ else if (yaffs_strlen(newName) > YAFFS_MAX_NAME_LENGTH) ++ /* ENAMETOOLONG */ ++ return YAFFS_FAIL; ++ + obj = yaffs_FindObjectByName(oldDir, oldName); +- /* Check new name to long. */ +- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK && +- yaffs_strlen(newName) > YAFFS_MAX_ALIAS_LENGTH) +- /* ENAMETOOLONG */ +- return YAFFS_FAIL; +- else if (obj->variantType != YAFFS_OBJECT_TYPE_SYMLINK && +- yaffs_strlen(newName) > YAFFS_MAX_NAME_LENGTH) +- /* ENAMETOOLONG */ +- return YAFFS_FAIL; + + if (obj && obj->renameAllowed) { + +@@ -2456,8 +2487,8 @@ int yaffs_RenameObject(yaffs_Object * ol + + existingTarget = yaffs_FindObjectByName(newDir, newName); + if (existingTarget && +- existingTarget->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && +- !list_empty(&existingTarget->variant.directoryVariant.children)) { ++ existingTarget->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && ++ !ylist_empty(&existingTarget->variant.directoryVariant.children)) { + /* There is a target that is a non-empty directory, so we fail */ + return YAFFS_FAIL; /* EEXIST or ENOTEMPTY */ + } else if (existingTarget && existingTarget != obj) { +@@ -2465,7 +2496,7 @@ int yaffs_RenameObject(yaffs_Object * ol + * but only if it isn't the same object + */ + yaffs_ChangeObjectName(obj, newDir, newName, force, +- existingTarget->objectId); ++ existingTarget->objectId); + yaffs_UnlinkObject(existingTarget); + } + +@@ -2476,7 +2507,7 @@ int yaffs_RenameObject(yaffs_Object * ol + + /*------------------------- Block Management and Page Allocation ----------------*/ + +-static int yaffs_InitialiseBlocks(yaffs_Device * dev) ++static int yaffs_InitialiseBlocks(yaffs_Device *dev) + { + int nBlocks = dev->internalEndBlock - dev->internalStartBlock + 1; + +@@ -2487,23 +2518,20 @@ static int yaffs_InitialiseBlocks(yaffs_ + + /* If the first allocation strategy fails, thry the alternate one */ + dev->blockInfo = YMALLOC(nBlocks * sizeof(yaffs_BlockInfo)); +- if(!dev->blockInfo){ ++ if (!dev->blockInfo) { + dev->blockInfo = YMALLOC_ALT(nBlocks * sizeof(yaffs_BlockInfo)); + dev->blockInfoAlt = 1; +- } +- else ++ } else + dev->blockInfoAlt = 0; + +- if(dev->blockInfo){ +- ++ if (dev->blockInfo) { + /* Set up dynamic blockinfo stuff. */ + dev->chunkBitmapStride = (dev->nChunksPerBlock + 7) / 8; /* round up bytes */ + dev->chunkBits = YMALLOC(dev->chunkBitmapStride * nBlocks); +- if(!dev->chunkBits){ ++ if (!dev->chunkBits) { + dev->chunkBits = YMALLOC_ALT(dev->chunkBitmapStride * nBlocks); + dev->chunkBitsAlt = 1; +- } +- else ++ } else + dev->chunkBitsAlt = 0; + } + +@@ -2514,30 +2542,29 @@ static int yaffs_InitialiseBlocks(yaffs_ + } + + return YAFFS_FAIL; +- + } + +-static void yaffs_DeinitialiseBlocks(yaffs_Device * dev) ++static void yaffs_DeinitialiseBlocks(yaffs_Device *dev) + { +- if(dev->blockInfoAlt && dev->blockInfo) ++ if (dev->blockInfoAlt && dev->blockInfo) + YFREE_ALT(dev->blockInfo); +- else if(dev->blockInfo) ++ else if (dev->blockInfo) + YFREE(dev->blockInfo); + + dev->blockInfoAlt = 0; + + dev->blockInfo = NULL; + +- if(dev->chunkBitsAlt && dev->chunkBits) ++ if (dev->chunkBitsAlt && dev->chunkBits) + YFREE_ALT(dev->chunkBits); +- else if(dev->chunkBits) ++ else if (dev->chunkBits) + YFREE(dev->chunkBits); + dev->chunkBitsAlt = 0; + dev->chunkBits = NULL; + } + +-static int yaffs_BlockNotDisqualifiedFromGC(yaffs_Device * dev, +- yaffs_BlockInfo * bi) ++static int yaffs_BlockNotDisqualifiedFromGC(yaffs_Device *dev, ++ yaffs_BlockInfo *bi) + { + int i; + __u32 seq; +@@ -2556,7 +2583,7 @@ static int yaffs_BlockNotDisqualifiedFro + seq = dev->sequenceNumber; + + for (i = dev->internalStartBlock; i <= dev->internalEndBlock; +- i++) { ++ i++) { + b = yaffs_GetBlockInfo(dev, i); + if (b->blockState == YAFFS_BLOCK_STATE_FULL && + (b->pagesInUse - b->softDeletions) < +@@ -2571,38 +2598,36 @@ static int yaffs_BlockNotDisqualifiedFro + * discarded pages. + */ + return (bi->sequenceNumber <= dev->oldestDirtySequence); +- + } + + /* FindDiretiestBlock is used to select the dirtiest block (or close enough) + * for garbage collection. + */ + +-static int yaffs_FindBlockForGarbageCollection(yaffs_Device * dev, +- int aggressive) ++static int yaffs_FindBlockForGarbageCollection(yaffs_Device *dev, ++ int aggressive) + { +- + int b = dev->currentDirtyChecker; + + int i; + int iterations; + int dirtiest = -1; + int pagesInUse = 0; +- int prioritised=0; ++ int prioritised = 0; + yaffs_BlockInfo *bi; + int pendingPrioritisedExist = 0; + + /* First let's see if we need to grab a prioritised block */ +- if(dev->hasPendingPrioritisedGCs){ +- for(i = dev->internalStartBlock; i < dev->internalEndBlock && !prioritised; i++){ ++ if (dev->hasPendingPrioritisedGCs) { ++ for (i = dev->internalStartBlock; i < dev->internalEndBlock && !prioritised; i++) { + + bi = yaffs_GetBlockInfo(dev, i); +- //yaffs_VerifyBlock(dev,bi,i); ++ /* yaffs_VerifyBlock(dev,bi,i); */ + +- if(bi->gcPrioritise) { ++ if (bi->gcPrioritise) { + pendingPrioritisedExist = 1; +- if(bi->blockState == YAFFS_BLOCK_STATE_FULL && +- yaffs_BlockNotDisqualifiedFromGC(dev, bi)){ ++ if (bi->blockState == YAFFS_BLOCK_STATE_FULL && ++ yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { + pagesInUse = (bi->pagesInUse - bi->softDeletions); + dirtiest = i; + prioritised = 1; +@@ -2611,7 +2636,7 @@ static int yaffs_FindBlockForGarbageColl + } + } + +- if(!pendingPrioritisedExist) /* None found, so we can clear this */ ++ if (!pendingPrioritisedExist) /* None found, so we can clear this */ + dev->hasPendingPrioritisedGCs = 0; + } + +@@ -2623,31 +2648,28 @@ static int yaffs_FindBlockForGarbageColl + + dev->nonAggressiveSkip--; + +- if (!aggressive && (dev->nonAggressiveSkip > 0)) { ++ if (!aggressive && (dev->nonAggressiveSkip > 0)) + return -1; +- } + +- if(!prioritised) ++ if (!prioritised) + pagesInUse = +- (aggressive) ? dev->nChunksPerBlock : YAFFS_PASSIVE_GC_CHUNKS + 1; ++ (aggressive) ? dev->nChunksPerBlock : YAFFS_PASSIVE_GC_CHUNKS + 1; + +- if (aggressive) { ++ if (aggressive) + iterations = + dev->internalEndBlock - dev->internalStartBlock + 1; +- } else { ++ else { + iterations = + dev->internalEndBlock - dev->internalStartBlock + 1; + iterations = iterations / 16; +- if (iterations > 200) { ++ if (iterations > 200) + iterations = 200; +- } + } + + for (i = 0; i <= iterations && pagesInUse > 0 && !prioritised; i++) { + b++; +- if (b < dev->internalStartBlock || b > dev->internalEndBlock) { ++ if (b < dev->internalStartBlock || b > dev->internalEndBlock) + b = dev->internalStartBlock; +- } + + if (b < dev->internalStartBlock || b > dev->internalEndBlock) { + T(YAFFS_TRACE_ERROR, +@@ -2657,17 +2679,9 @@ static int yaffs_FindBlockForGarbageColl + + bi = yaffs_GetBlockInfo(dev, b); + +-#if 0 +- if (bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT) { +- dirtiest = b; +- pagesInUse = 0; +- } +- else +-#endif +- + if (bi->blockState == YAFFS_BLOCK_STATE_FULL && +- (bi->pagesInUse - bi->softDeletions) < pagesInUse && +- yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { ++ (bi->pagesInUse - bi->softDeletions) < pagesInUse && ++ yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { + dirtiest = b; + pagesInUse = (bi->pagesInUse - bi->softDeletions); + } +@@ -2678,19 +2692,18 @@ static int yaffs_FindBlockForGarbageColl + if (dirtiest > 0) { + T(YAFFS_TRACE_GC, + (TSTR("GC Selected block %d with %d free, prioritised:%d" TENDSTR), dirtiest, +- dev->nChunksPerBlock - pagesInUse,prioritised)); ++ dev->nChunksPerBlock - pagesInUse, prioritised)); + } + + dev->oldestDirtySequence = 0; + +- if (dirtiest > 0) { ++ if (dirtiest > 0) + dev->nonAggressiveSkip = 4; +- } + + return dirtiest; + } + +-static void yaffs_BlockBecameDirty(yaffs_Device * dev, int blockNo) ++static void yaffs_BlockBecameDirty(yaffs_Device *dev, int blockNo) + { + yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockNo); + +@@ -2752,7 +2765,7 @@ static void yaffs_BlockBecameDirty(yaffs + } + } + +-static int yaffs_FindBlockForAllocation(yaffs_Device * dev) ++static int yaffs_FindBlockForAllocation(yaffs_Device *dev) + { + int i; + +@@ -2763,7 +2776,7 @@ static int yaffs_FindBlockForAllocation( + * Can't get space to gc + */ + T(YAFFS_TRACE_ERROR, +- (TSTR("yaffs tragedy: no more eraased blocks" TENDSTR))); ++ (TSTR("yaffs tragedy: no more erased blocks" TENDSTR))); + + return -1; + } +@@ -2794,31 +2807,74 @@ static int yaffs_FindBlockForAllocation( + + T(YAFFS_TRACE_ALWAYS, + (TSTR +- ("yaffs tragedy: no more eraased blocks, but there should have been %d" ++ ("yaffs tragedy: no more erased blocks, but there should have been %d" + TENDSTR), dev->nErasedBlocks)); + + return -1; + } + + +-// Check if there's space to allocate... +-// Thinks.... do we need top make this ths same as yaffs_GetFreeChunks()? +-static int yaffs_CheckSpaceForAllocation(yaffs_Device * dev) ++ ++static int yaffs_CalcCheckpointBlocksRequired(yaffs_Device *dev) ++{ ++ if (!dev->nCheckpointBlocksRequired && ++ dev->isYaffs2) { ++ /* Not a valid value so recalculate */ ++ int nBytes = 0; ++ int nBlocks; ++ int devBlocks = (dev->endBlock - dev->startBlock + 1); ++ int tnodeSize; ++ ++ tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; ++ ++ if (tnodeSize < sizeof(yaffs_Tnode)) ++ tnodeSize = sizeof(yaffs_Tnode); ++ ++ nBytes += sizeof(yaffs_CheckpointValidity); ++ nBytes += sizeof(yaffs_CheckpointDevice); ++ nBytes += devBlocks * sizeof(yaffs_BlockInfo); ++ nBytes += devBlocks * dev->chunkBitmapStride; ++ nBytes += (sizeof(yaffs_CheckpointObject) + sizeof(__u32)) * (dev->nObjectsCreated - dev->nFreeObjects); ++ nBytes += (tnodeSize + sizeof(__u32)) * (dev->nTnodesCreated - dev->nFreeTnodes); ++ nBytes += sizeof(yaffs_CheckpointValidity); ++ nBytes += sizeof(__u32); /* checksum*/ ++ ++ /* Round up and add 2 blocks to allow for some bad blocks, so add 3 */ ++ ++ nBlocks = (nBytes/(dev->nDataBytesPerChunk * dev->nChunksPerBlock)) + 3; ++ ++ dev->nCheckpointBlocksRequired = nBlocks; ++ } ++ ++ return dev->nCheckpointBlocksRequired; ++} ++ ++/* ++ * Check if there's space to allocate... ++ * Thinks.... do we need top make this ths same as yaffs_GetFreeChunks()? ++ */ ++static int yaffs_CheckSpaceForAllocation(yaffs_Device *dev) + { + int reservedChunks; + int reservedBlocks = dev->nReservedBlocks; + int checkpointBlocks; + +- checkpointBlocks = dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint; +- if(checkpointBlocks < 0) ++ if (dev->isYaffs2) { ++ checkpointBlocks = yaffs_CalcCheckpointBlocksRequired(dev) - ++ dev->blocksInCheckpoint; ++ if (checkpointBlocks < 0) ++ checkpointBlocks = 0; ++ } else { + checkpointBlocks = 0; ++ } + + reservedChunks = ((reservedBlocks + checkpointBlocks) * dev->nChunksPerBlock); + + return (dev->nFreeChunks > reservedChunks); + } + +-static int yaffs_AllocateChunk(yaffs_Device * dev, int useReserve, yaffs_BlockInfo **blockUsedPtr) ++static int yaffs_AllocateChunk(yaffs_Device *dev, int useReserve, ++ yaffs_BlockInfo **blockUsedPtr) + { + int retVal; + yaffs_BlockInfo *bi; +@@ -2835,7 +2891,7 @@ static int yaffs_AllocateChunk(yaffs_Dev + } + + if (dev->nErasedBlocks < dev->nReservedBlocks +- && dev->allocationPage == 0) { ++ && dev->allocationPage == 0) { + T(YAFFS_TRACE_ALLOCATE, (TSTR("Allocating reserve" TENDSTR))); + } + +@@ -2844,10 +2900,10 @@ static int yaffs_AllocateChunk(yaffs_Dev + bi = yaffs_GetBlockInfo(dev, dev->allocationBlock); + + retVal = (dev->allocationBlock * dev->nChunksPerBlock) + +- dev->allocationPage; ++ dev->allocationPage; + bi->pagesInUse++; + yaffs_SetChunkBit(dev, dev->allocationBlock, +- dev->allocationPage); ++ dev->allocationPage); + + dev->allocationPage++; + +@@ -2859,43 +2915,43 @@ static int yaffs_AllocateChunk(yaffs_Dev + dev->allocationBlock = -1; + } + +- if(blockUsedPtr) ++ if (blockUsedPtr) + *blockUsedPtr = bi; + + return retVal; + } + + T(YAFFS_TRACE_ERROR, +- (TSTR("!!!!!!!!! Allocator out !!!!!!!!!!!!!!!!!" TENDSTR))); ++ (TSTR("!!!!!!!!! Allocator out !!!!!!!!!!!!!!!!!" TENDSTR))); + + return -1; + } + +-static int yaffs_GetErasedChunks(yaffs_Device * dev) ++static int yaffs_GetErasedChunks(yaffs_Device *dev) + { + int n; + + n = dev->nErasedBlocks * dev->nChunksPerBlock; + +- if (dev->allocationBlock > 0) { ++ if (dev->allocationBlock > 0) + n += (dev->nChunksPerBlock - dev->allocationPage); +- } + + return n; + + } + +-static int yaffs_GarbageCollectBlock(yaffs_Device * dev, int block) ++static int yaffs_GarbageCollectBlock(yaffs_Device *dev, int block, ++ int wholeBlock) + { + int oldChunk; + int newChunk; +- int chunkInBlock; + int markNAND; + int retVal = YAFFS_OK; + int cleanups = 0; + int i; + int isCheckpointBlock; + int matchingChunk; ++ int maxCopies; + + int chunksBefore = yaffs_GetErasedChunks(dev); + int chunksAfter; +@@ -2911,8 +2967,11 @@ static int yaffs_GarbageCollectBlock(yaf + bi->blockState = YAFFS_BLOCK_STATE_COLLECTING; + + T(YAFFS_TRACE_TRACING, +- (TSTR("Collecting block %d, in use %d, shrink %d, " TENDSTR), block, +- bi->pagesInUse, bi->hasShrinkHeader)); ++ (TSTR("Collecting block %d, in use %d, shrink %d, wholeBlock %d" TENDSTR), ++ block, ++ bi->pagesInUse, ++ bi->hasShrinkHeader, ++ wholeBlock)); + + /*yaffs_VerifyFreeChunks(dev); */ + +@@ -2926,26 +2985,33 @@ static int yaffs_GarbageCollectBlock(yaf + dev->isDoingGC = 1; + + if (isCheckpointBlock || +- !yaffs_StillSomeChunkBits(dev, block)) { ++ !yaffs_StillSomeChunkBits(dev, block)) { + T(YAFFS_TRACE_TRACING, +- (TSTR +- ("Collecting block %d that has no chunks in use" TENDSTR), +- block)); ++ (TSTR ++ ("Collecting block %d that has no chunks in use" TENDSTR), ++ block)); + yaffs_BlockBecameDirty(dev, block); + } else { + + __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); + +- yaffs_VerifyBlock(dev,bi,block); ++ yaffs_VerifyBlock(dev, bi, block); + +- for (chunkInBlock = 0, oldChunk = block * dev->nChunksPerBlock; +- chunkInBlock < dev->nChunksPerBlock +- && yaffs_StillSomeChunkBits(dev, block); +- chunkInBlock++, oldChunk++) { +- if (yaffs_CheckChunkBit(dev, block, chunkInBlock)) { ++ maxCopies = (wholeBlock) ? dev->nChunksPerBlock : 10; ++ oldChunk = block * dev->nChunksPerBlock + dev->gcChunk; ++ ++ for (/* init already done */; ++ retVal == YAFFS_OK && ++ dev->gcChunk < dev->nChunksPerBlock && ++ (bi->blockState == YAFFS_BLOCK_STATE_COLLECTING) && ++ maxCopies > 0; ++ dev->gcChunk++, oldChunk++) { ++ if (yaffs_CheckChunkBit(dev, block, dev->gcChunk)) { + + /* This page is in use and might need to be copied off */ + ++ maxCopies--; ++ + markNAND = 1; + + yaffs_InitialiseTags(&tags); +@@ -2959,22 +3025,22 @@ static int yaffs_GarbageCollectBlock(yaf + + T(YAFFS_TRACE_GC_DETAIL, + (TSTR +- ("Collecting page %d, %d %d %d " TENDSTR), +- chunkInBlock, tags.objectId, tags.chunkId, ++ ("Collecting chunk in block %d, %d %d %d " TENDSTR), ++ dev->gcChunk, tags.objectId, tags.chunkId, + tags.byteCount)); + +- if(object && !yaffs_SkipVerification(dev)){ +- if(tags.chunkId == 0) +- matchingChunk = object->chunkId; +- else if(object->softDeleted) ++ if (object && !yaffs_SkipVerification(dev)) { ++ if (tags.chunkId == 0) ++ matchingChunk = object->hdrChunk; ++ else if (object->softDeleted) + matchingChunk = oldChunk; /* Defeat the test */ + else +- matchingChunk = yaffs_FindChunkInFile(object,tags.chunkId,NULL); ++ matchingChunk = yaffs_FindChunkInFile(object, tags.chunkId, NULL); + +- if(oldChunk != matchingChunk) ++ if (oldChunk != matchingChunk) + T(YAFFS_TRACE_ERROR, + (TSTR("gc: page in gc mismatch: %d %d %d %d"TENDSTR), +- oldChunk,matchingChunk,tags.objectId, tags.chunkId)); ++ oldChunk, matchingChunk, tags.objectId, tags.chunkId)); + + } + +@@ -2986,9 +3052,11 @@ static int yaffs_GarbageCollectBlock(yaf + tags.objectId, tags.chunkId, tags.byteCount)); + } + +- if (object && object->deleted +- && tags.chunkId != 0) { +- /* Data chunk in a deleted file, throw it away ++ if (object && ++ object->deleted && ++ object->softDeleted && ++ tags.chunkId != 0) { ++ /* Data chunk in a soft deleted file, throw it away + * It's a soft deleted data chunk, + * No need to copy this, just forget about it and + * fix up the object. +@@ -3003,13 +3071,12 @@ static int yaffs_GarbageCollectBlock(yaf + cleanups++; + } + markNAND = 0; +- } else if (0 +- /* Todo object && object->deleted && object->nDataChunks == 0 */ +- ) { ++ } else if (0) { ++ /* Todo object && object->deleted && object->nDataChunks == 0 */ + /* Deleted object header with no data chunks. + * Can be discarded and the file deleted. + */ +- object->chunkId = 0; ++ object->hdrChunk = 0; + yaffs_FreeTnode(object->myDev, + object->variant. + fileVariant.top); +@@ -3031,17 +3098,14 @@ static int yaffs_GarbageCollectBlock(yaf + * We need to nuke the shrinkheader flags first + * We no longer want the shrinkHeader flag since its work is done + * and if it is left in place it will mess up scanning. +- * Also, clear out any shadowing stuff + */ + + yaffs_ObjectHeader *oh; + oh = (yaffs_ObjectHeader *)buffer; + oh->isShrink = 0; +- oh->shadowsObject = -1; +- tags.extraShadows = 0; + tags.extraIsShrinkHeader = 0; + +- yaffs_VerifyObjectHeader(object,oh,&tags,1); ++ yaffs_VerifyObjectHeader(object, oh, &tags, 1); + } + + newChunk = +@@ -3055,7 +3119,7 @@ static int yaffs_GarbageCollectBlock(yaf + + if (tags.chunkId == 0) { + /* It's a header */ +- object->chunkId = newChunk; ++ object->hdrChunk = newChunk; + object->serial = tags.serialNumber; + } else { + /* It's a data chunk */ +@@ -3067,7 +3131,8 @@ static int yaffs_GarbageCollectBlock(yaf + } + } + +- yaffs_DeleteChunk(dev, oldChunk, markNAND, __LINE__); ++ if (retVal == YAFFS_OK) ++ yaffs_DeleteChunk(dev, oldChunk, markNAND, __LINE__); + + } + } +@@ -3098,18 +3163,25 @@ static int yaffs_GarbageCollectBlock(yaf + + } + +- yaffs_VerifyCollectedBlock(dev,bi,block); ++ yaffs_VerifyCollectedBlock(dev, bi, block); + +- if (chunksBefore >= (chunksAfter = yaffs_GetErasedChunks(dev))) { ++ chunksAfter = yaffs_GetErasedChunks(dev); ++ if (chunksBefore >= chunksAfter) { + T(YAFFS_TRACE_GC, + (TSTR + ("gc did not increase free chunks before %d after %d" + TENDSTR), chunksBefore, chunksAfter)); + } + ++ /* If the gc completed then clear the current gcBlock so that we find another. */ ++ if (bi->blockState != YAFFS_BLOCK_STATE_COLLECTING) { ++ dev->gcBlock = -1; ++ dev->gcChunk = 0; ++ } ++ + dev->isDoingGC = 0; + +- return YAFFS_OK; ++ return retVal; + } + + /* New garbage collector +@@ -3121,7 +3193,7 @@ static int yaffs_GarbageCollectBlock(yaf + * The idea is to help clear out space in a more spread-out manner. + * Dunno if it really does anything useful. + */ +-static int yaffs_CheckGarbageCollection(yaffs_Device * dev) ++static int yaffs_CheckGarbageCollection(yaffs_Device *dev) + { + int block; + int aggressive; +@@ -3142,8 +3214,8 @@ static int yaffs_CheckGarbageCollection( + do { + maxTries++; + +- checkpointBlockAdjust = (dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint); +- if(checkpointBlockAdjust < 0) ++ checkpointBlockAdjust = yaffs_CalcCheckpointBlocksRequired(dev) - dev->blocksInCheckpoint; ++ if (checkpointBlockAdjust < 0) + checkpointBlockAdjust = 0; + + if (dev->nErasedBlocks < (dev->nReservedBlocks + checkpointBlockAdjust + 2)) { +@@ -3154,20 +3226,24 @@ static int yaffs_CheckGarbageCollection( + aggressive = 0; + } + +- block = yaffs_FindBlockForGarbageCollection(dev, aggressive); ++ if (dev->gcBlock <= 0) { ++ dev->gcBlock = yaffs_FindBlockForGarbageCollection(dev, aggressive); ++ dev->gcChunk = 0; ++ } ++ ++ block = dev->gcBlock; + + if (block > 0) { + dev->garbageCollections++; +- if (!aggressive) { ++ if (!aggressive) + dev->passiveGarbageCollections++; +- } + + T(YAFFS_TRACE_GC, + (TSTR + ("yaffs: GC erasedBlocks %d aggressive %d" TENDSTR), + dev->nErasedBlocks, aggressive)); + +- gcOk = yaffs_GarbageCollectBlock(dev, block); ++ gcOk = yaffs_GarbageCollectBlock(dev, block, aggressive); + } + + if (dev->nErasedBlocks < (dev->nReservedBlocks) && block > 0) { +@@ -3176,15 +3252,16 @@ static int yaffs_CheckGarbageCollection( + ("yaffs: GC !!!no reclaim!!! erasedBlocks %d after try %d block %d" + TENDSTR), dev->nErasedBlocks, maxTries, block)); + } +- } while ((dev->nErasedBlocks < dev->nReservedBlocks) && (block > 0) +- && (maxTries < 2)); ++ } while ((dev->nErasedBlocks < dev->nReservedBlocks) && ++ (block > 0) && ++ (maxTries < 2)); + + return aggressive ? gcOk : YAFFS_OK; + } + + /*------------------------- TAGS --------------------------------*/ + +-static int yaffs_TagsMatch(const yaffs_ExtendedTags * tags, int objectId, ++static int yaffs_TagsMatch(const yaffs_ExtendedTags *tags, int objectId, + int chunkInObject) + { + return (tags->chunkId == chunkInObject && +@@ -3195,8 +3272,8 @@ static int yaffs_TagsMatch(const yaffs_E + + /*-------------------- Data file manipulation -----------------*/ + +-static int yaffs_FindChunkInFile(yaffs_Object * in, int chunkInInode, +- yaffs_ExtendedTags * tags) ++static int yaffs_FindChunkInFile(yaffs_Object *in, int chunkInInode, ++ yaffs_ExtendedTags *tags) + { + /*Get the Tnode, then get the level 0 offset chunk offset */ + yaffs_Tnode *tn; +@@ -3214,7 +3291,7 @@ static int yaffs_FindChunkInFile(yaffs_O + tn = yaffs_FindLevel0Tnode(dev, &in->variant.fileVariant, chunkInInode); + + if (tn) { +- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); ++ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); + + retVal = + yaffs_FindChunkInGroup(dev, theChunk, tags, in->objectId, +@@ -3223,8 +3300,8 @@ static int yaffs_FindChunkInFile(yaffs_O + return retVal; + } + +-static int yaffs_FindAndDeleteChunkInFile(yaffs_Object * in, int chunkInInode, +- yaffs_ExtendedTags * tags) ++static int yaffs_FindAndDeleteChunkInFile(yaffs_Object *in, int chunkInInode, ++ yaffs_ExtendedTags *tags) + { + /* Get the Tnode, then get the level 0 offset chunk offset */ + yaffs_Tnode *tn; +@@ -3243,29 +3320,23 @@ static int yaffs_FindAndDeleteChunkInFil + + if (tn) { + +- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); ++ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); + + retVal = + yaffs_FindChunkInGroup(dev, theChunk, tags, in->objectId, + chunkInInode); + + /* Delete the entry in the filestructure (if found) */ +- if (retVal != -1) { +- yaffs_PutLevel0Tnode(dev,tn,chunkInInode,0); +- } +- } else { +- /*T(("No level 0 found for %d\n", chunkInInode)); */ ++ if (retVal != -1) ++ yaffs_PutLevel0Tnode(dev, tn, chunkInInode, 0); + } + +- if (retVal == -1) { +- /* T(("Could not find %d to delete\n",chunkInInode)); */ +- } + return retVal; + } + + #ifdef YAFFS_PARANOID + +-static int yaffs_CheckFileSanity(yaffs_Object * in) ++static int yaffs_CheckFileSanity(yaffs_Object *in) + { + int chunk; + int nChunks; +@@ -3278,10 +3349,8 @@ static int yaffs_CheckFileSanity(yaffs_O + int theChunk; + int chunkDeleted; + +- if (in->variantType != YAFFS_OBJECT_TYPE_FILE) { +- /* T(("Object not a file\n")); */ ++ if (in->variantType != YAFFS_OBJECT_TYPE_FILE) + return YAFFS_FAIL; +- } + + objId = in->objectId; + fSize = in->variant.fileVariant.fileSize; +@@ -3294,7 +3363,7 @@ static int yaffs_CheckFileSanity(yaffs_O + + if (tn) { + +- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunk); ++ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunk); + + if (yaffs_CheckChunkBits + (dev, theChunk / dev->nChunksPerBlock, +@@ -3323,7 +3392,7 @@ static int yaffs_CheckFileSanity(yaffs_O + + #endif + +-static int yaffs_PutChunkIntoFile(yaffs_Object * in, int chunkInInode, ++static int yaffs_PutChunkIntoFile(yaffs_Object *in, int chunkInInode, + int chunkInNAND, int inScan) + { + /* NB inScan is zero unless scanning. +@@ -3358,11 +3427,10 @@ static int yaffs_PutChunkIntoFile(yaffs_ + &in->variant.fileVariant, + chunkInInode, + NULL); +- if (!tn) { ++ if (!tn) + return YAFFS_FAIL; +- } + +- existingChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); ++ existingChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); + + if (inScan != 0) { + /* If we're scanning then we need to test for duplicates +@@ -3374,7 +3442,7 @@ static int yaffs_PutChunkIntoFile(yaffs_ + * Update: For backward scanning we don't need to re-read tags so this is quite cheap. + */ + +- if (existingChunk != 0) { ++ if (existingChunk > 0) { + /* NB Right now existing chunk will not be real chunkId if the device >= 32MB + * thus we have to do a FindChunkInFile to get the real chunk id. + * +@@ -3411,8 +3479,10 @@ static int yaffs_PutChunkIntoFile(yaffs_ + * not be loaded during a scan + */ + +- newSerial = newTags.serialNumber; +- existingSerial = existingTags.serialNumber; ++ if (inScan > 0) { ++ newSerial = newTags.serialNumber; ++ existingSerial = existingTags.serialNumber; ++ } + + if ((inScan > 0) && + (in->myDev->isYaffs2 || +@@ -3437,24 +3507,23 @@ static int yaffs_PutChunkIntoFile(yaffs_ + + } + +- if (existingChunk == 0) { ++ if (existingChunk == 0) + in->nDataChunks++; +- } + +- yaffs_PutLevel0Tnode(dev,tn,chunkInInode,chunkInNAND); ++ yaffs_PutLevel0Tnode(dev, tn, chunkInInode, chunkInNAND); + + return YAFFS_OK; + } + +-static int yaffs_ReadChunkDataFromObject(yaffs_Object * in, int chunkInInode, +- __u8 * buffer) ++static int yaffs_ReadChunkDataFromObject(yaffs_Object *in, int chunkInInode, ++ __u8 *buffer) + { + int chunkInNAND = yaffs_FindChunkInFile(in, chunkInInode, NULL); + +- if (chunkInNAND >= 0) { ++ if (chunkInNAND >= 0) + return yaffs_ReadChunkWithTagsFromNAND(in->myDev, chunkInNAND, +- buffer,NULL); +- } else { ++ buffer, NULL); ++ else { + T(YAFFS_TRACE_NANDACCESS, + (TSTR("Chunk %d not found zero instead" TENDSTR), + chunkInNAND)); +@@ -3465,7 +3534,7 @@ static int yaffs_ReadChunkDataFromObject + + } + +-void yaffs_DeleteChunk(yaffs_Device * dev, int chunkId, int markNAND, int lyn) ++void yaffs_DeleteChunk(yaffs_Device *dev, int chunkId, int markNAND, int lyn) + { + int block; + int page; +@@ -3475,16 +3544,15 @@ void yaffs_DeleteChunk(yaffs_Device * de + if (chunkId <= 0) + return; + +- + dev->nDeletions++; + block = chunkId / dev->nChunksPerBlock; + page = chunkId % dev->nChunksPerBlock; + + +- if(!yaffs_CheckChunkBit(dev,block,page)) ++ if (!yaffs_CheckChunkBit(dev, block, page)) + T(YAFFS_TRACE_VERIFY, +- (TSTR("Deleting invalid chunk %d"TENDSTR), +- chunkId)); ++ (TSTR("Deleting invalid chunk %d"TENDSTR), ++ chunkId)); + + bi = yaffs_GetBlockInfo(dev, block); + +@@ -3524,14 +3592,12 @@ void yaffs_DeleteChunk(yaffs_Device * de + yaffs_BlockBecameDirty(dev, block); + } + +- } else { +- /* T(("Bad news deleting chunk %d\n",chunkId)); */ + } + + } + +-static int yaffs_WriteChunkDataToObject(yaffs_Object * in, int chunkInInode, +- const __u8 * buffer, int nBytes, ++static int yaffs_WriteChunkDataToObject(yaffs_Object *in, int chunkInInode, ++ const __u8 *buffer, int nBytes, + int useReserve) + { + /* Find old chunk Need to do this to get serial number +@@ -3561,6 +3627,12 @@ static int yaffs_WriteChunkDataToObject( + (prevChunkId >= 0) ? prevTags.serialNumber + 1 : 1; + newTags.byteCount = nBytes; + ++ if (nBytes < 1 || nBytes > dev->totalBytesPerChunk) { ++ T(YAFFS_TRACE_ERROR, ++ (TSTR("Writing %d bytes to chunk!!!!!!!!!" TENDSTR), nBytes)); ++ YBUG(); ++ } ++ + newChunkId = + yaffs_WriteNewChunkWithTagsToNAND(dev, buffer, &newTags, + useReserve); +@@ -3568,11 +3640,9 @@ static int yaffs_WriteChunkDataToObject( + if (newChunkId >= 0) { + yaffs_PutChunkIntoFile(in, chunkInInode, newChunkId, 0); + +- if (prevChunkId >= 0) { ++ if (prevChunkId >= 0) + yaffs_DeleteChunk(dev, prevChunkId, 1, __LINE__); + +- } +- + yaffs_CheckFileSanity(in); + } + return newChunkId; +@@ -3582,7 +3652,7 @@ static int yaffs_WriteChunkDataToObject( + /* UpdateObjectHeader updates the header on NAND for an object. + * If name is not NULL, then that new name is used. + */ +-int yaffs_UpdateObjectHeader(yaffs_Object * in, const YCHAR * name, int force, ++int yaffs_UpdateObjectHeader(yaffs_Object *in, const YCHAR *name, int force, + int isShrink, int shadows) + { + +@@ -3603,9 +3673,12 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + + yaffs_ObjectHeader *oh = NULL; + +- yaffs_strcpy(oldName,"silly old name"); ++ yaffs_strcpy(oldName, _Y("silly old name")); + +- if (!in->fake || force) { ++ ++ if (!in->fake || ++ in == dev->rootDir || /* The rootDir should also be saved */ ++ force) { + + yaffs_CheckGarbageCollection(dev); + yaffs_CheckObjectDetailsLoaded(in); +@@ -3613,13 +3686,13 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + buffer = yaffs_GetTempBuffer(in->myDev, __LINE__); + oh = (yaffs_ObjectHeader *) buffer; + +- prevChunkId = in->chunkId; ++ prevChunkId = in->hdrChunk; + +- if (prevChunkId >= 0) { ++ if (prevChunkId > 0) { + result = yaffs_ReadChunkWithTagsFromNAND(dev, prevChunkId, + buffer, &oldTags); + +- yaffs_VerifyObjectHeader(in,oh,&oldTags,0); ++ yaffs_VerifyObjectHeader(in, oh, &oldTags, 0); + + memcpy(oldName, oh->name, sizeof(oh->name)); + } +@@ -3628,7 +3701,7 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + + oh->type = in->variantType; + oh->yst_mode = in->yst_mode; +- oh->shadowsObject = shadows; ++ oh->shadowsObject = oh->inbandShadowsObject = shadows; + + #ifdef CONFIG_YAFFS_WINCE + oh->win_atime[0] = in->win_atime[0]; +@@ -3645,20 +3718,18 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + oh->yst_ctime = in->yst_ctime; + oh->yst_rdev = in->yst_rdev; + #endif +- if (in->parent) { ++ if (in->parent) + oh->parentObjectId = in->parent->objectId; +- } else { ++ else + oh->parentObjectId = 0; +- } + + if (name && *name) { + memset(oh->name, 0, sizeof(oh->name)); + yaffs_strncpy(oh->name, name, YAFFS_MAX_NAME_LENGTH); +- } else if (prevChunkId>=0) { ++ } else if (prevChunkId >= 0) + memcpy(oh->name, oldName, sizeof(oh->name)); +- } else { ++ else + memset(oh->name, 0, sizeof(oh->name)); +- } + + oh->isShrink = isShrink; + +@@ -3708,7 +3779,7 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + newTags.extraShadows = (oh->shadowsObject > 0) ? 1 : 0; + newTags.extraObjectType = in->variantType; + +- yaffs_VerifyObjectHeader(in,oh,&newTags,1); ++ yaffs_VerifyObjectHeader(in, oh, &newTags, 1); + + /* Create new chunk in NAND */ + newChunkId = +@@ -3717,20 +3788,20 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + + if (newChunkId >= 0) { + +- in->chunkId = newChunkId; ++ in->hdrChunk = newChunkId; + + if (prevChunkId >= 0) { + yaffs_DeleteChunk(dev, prevChunkId, 1, + __LINE__); + } + +- if(!yaffs_ObjectHasCachedWriteData(in)) ++ if (!yaffs_ObjectHasCachedWriteData(in)) + in->dirty = 0; + + /* If this was a shrink, then mark the block that the chunk lives on */ + if (isShrink) { + bi = yaffs_GetBlockInfo(in->myDev, +- newChunkId /in->myDev-> nChunksPerBlock); ++ newChunkId / in->myDev->nChunksPerBlock); + bi->hasShrinkHeader = 1; + } + +@@ -3766,7 +3837,7 @@ static int yaffs_ObjectHasCachedWriteDat + yaffs_ChunkCache *cache; + int nCaches = obj->myDev->nShortOpCaches; + +- for(i = 0; i < nCaches; i++){ ++ for (i = 0; i < nCaches; i++) { + cache = &dev->srCache[i]; + if (cache->object == obj && + cache->dirty) +@@ -3777,7 +3848,7 @@ static int yaffs_ObjectHasCachedWriteDat + } + + +-static void yaffs_FlushFilesChunkCache(yaffs_Object * obj) ++static void yaffs_FlushFilesChunkCache(yaffs_Object *obj) + { + yaffs_Device *dev = obj->myDev; + int lowest = -99; /* Stop compiler whining. */ +@@ -3844,16 +3915,16 @@ void yaffs_FlushEntireDeviceCache(yaffs_ + */ + do { + obj = NULL; +- for( i = 0; i < nCaches && !obj; i++) { ++ for (i = 0; i < nCaches && !obj; i++) { + if (dev->srCache[i].object && + dev->srCache[i].dirty) + obj = dev->srCache[i].object; + + } +- if(obj) ++ if (obj) + yaffs_FlushFilesChunkCache(obj); + +- } while(obj); ++ } while (obj); + + } + +@@ -3863,41 +3934,21 @@ void yaffs_FlushEntireDeviceCache(yaffs_ + * Then look for the least recently used non-dirty one. + * Then look for the least recently used dirty one...., flush and look again. + */ +-static yaffs_ChunkCache *yaffs_GrabChunkCacheWorker(yaffs_Device * dev) ++static yaffs_ChunkCache *yaffs_GrabChunkCacheWorker(yaffs_Device *dev) + { + int i; +- int usage; +- int theOne; + + if (dev->nShortOpCaches > 0) { + for (i = 0; i < dev->nShortOpCaches; i++) { + if (!dev->srCache[i].object) + return &dev->srCache[i]; + } ++ } + +- return NULL; ++ return NULL; ++} + +- theOne = -1; +- usage = 0; /* just to stop the compiler grizzling */ +- +- for (i = 0; i < dev->nShortOpCaches; i++) { +- if (!dev->srCache[i].dirty && +- ((dev->srCache[i].lastUse < usage && theOne >= 0) || +- theOne < 0)) { +- usage = dev->srCache[i].lastUse; +- theOne = i; +- } +- } +- +- +- return theOne >= 0 ? &dev->srCache[theOne] : NULL; +- } else { +- return NULL; +- } +- +-} +- +-static yaffs_ChunkCache *yaffs_GrabChunkCache(yaffs_Device * dev) ++static yaffs_ChunkCache *yaffs_GrabChunkCache(yaffs_Device *dev) + { + yaffs_ChunkCache *cache; + yaffs_Object *theObj; +@@ -3927,8 +3978,7 @@ static yaffs_ChunkCache *yaffs_GrabChunk + for (i = 0; i < dev->nShortOpCaches; i++) { + if (dev->srCache[i].object && + !dev->srCache[i].locked && +- (dev->srCache[i].lastUse < usage || !cache)) +- { ++ (dev->srCache[i].lastUse < usage || !cache)) { + usage = dev->srCache[i].lastUse; + theObj = dev->srCache[i].object; + cache = &dev->srCache[i]; +@@ -3950,7 +4000,7 @@ static yaffs_ChunkCache *yaffs_GrabChunk + } + + /* Find a cached chunk */ +-static yaffs_ChunkCache *yaffs_FindChunkCache(const yaffs_Object * obj, ++static yaffs_ChunkCache *yaffs_FindChunkCache(const yaffs_Object *obj, + int chunkId) + { + yaffs_Device *dev = obj->myDev; +@@ -3969,7 +4019,7 @@ static yaffs_ChunkCache *yaffs_FindChunk + } + + /* Mark the chunk for the least recently used algorithym */ +-static void yaffs_UseChunkCache(yaffs_Device * dev, yaffs_ChunkCache * cache, ++static void yaffs_UseChunkCache(yaffs_Device *dev, yaffs_ChunkCache *cache, + int isAWrite) + { + +@@ -3977,9 +4027,9 @@ static void yaffs_UseChunkCache(yaffs_De + if (dev->srLastUse < 0 || dev->srLastUse > 100000000) { + /* Reset the cache usages */ + int i; +- for (i = 1; i < dev->nShortOpCaches; i++) { ++ for (i = 1; i < dev->nShortOpCaches; i++) + dev->srCache[i].lastUse = 0; +- } ++ + dev->srLastUse = 0; + } + +@@ -3987,9 +4037,8 @@ static void yaffs_UseChunkCache(yaffs_De + + cache->lastUse = dev->srLastUse; + +- if (isAWrite) { ++ if (isAWrite) + cache->dirty = 1; +- } + } + } + +@@ -3997,21 +4046,20 @@ static void yaffs_UseChunkCache(yaffs_De + * Do this when a whole page gets written, + * ie the short cache for this page is no longer valid. + */ +-static void yaffs_InvalidateChunkCache(yaffs_Object * object, int chunkId) ++static void yaffs_InvalidateChunkCache(yaffs_Object *object, int chunkId) + { + if (object->myDev->nShortOpCaches > 0) { + yaffs_ChunkCache *cache = yaffs_FindChunkCache(object, chunkId); + +- if (cache) { ++ if (cache) + cache->object = NULL; +- } + } + } + + /* Invalidate all the cache pages associated with this object + * Do this whenever ther file is deleted or resized. + */ +-static void yaffs_InvalidateWholeChunkCache(yaffs_Object * in) ++static void yaffs_InvalidateWholeChunkCache(yaffs_Object *in) + { + int i; + yaffs_Device *dev = in->myDev; +@@ -4019,9 +4067,8 @@ static void yaffs_InvalidateWholeChunkCa + if (dev->nShortOpCaches > 0) { + /* Invalidate it. */ + for (i = 0; i < dev->nShortOpCaches; i++) { +- if (dev->srCache[i].object == in) { ++ if (dev->srCache[i].object == in) + dev->srCache[i].object = NULL; +- } + } + } + } +@@ -4029,18 +4076,18 @@ static void yaffs_InvalidateWholeChunkCa + /*--------------------- Checkpointing --------------------*/ + + +-static int yaffs_WriteCheckpointValidityMarker(yaffs_Device *dev,int head) ++static int yaffs_WriteCheckpointValidityMarker(yaffs_Device *dev, int head) + { + yaffs_CheckpointValidity cp; + +- memset(&cp,0,sizeof(cp)); ++ memset(&cp, 0, sizeof(cp)); + + cp.structType = sizeof(cp); + cp.magic = YAFFS_MAGIC; + cp.version = YAFFS_CHECKPOINT_VERSION; + cp.head = (head) ? 1 : 0; + +- return (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp))? ++ return (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)) ? + 1 : 0; + } + +@@ -4049,9 +4096,9 @@ static int yaffs_ReadCheckpointValidityM + yaffs_CheckpointValidity cp; + int ok; + +- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); ++ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); + +- if(ok) ++ if (ok) + ok = (cp.structType == sizeof(cp)) && + (cp.magic == YAFFS_MAGIC) && + (cp.version == YAFFS_CHECKPOINT_VERSION) && +@@ -4100,21 +4147,21 @@ static int yaffs_WriteCheckpointDevice(y + int ok; + + /* Write device runtime values*/ +- yaffs_DeviceToCheckpointDevice(&cp,dev); ++ yaffs_DeviceToCheckpointDevice(&cp, dev); + cp.structType = sizeof(cp); + +- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); ++ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); + + /* Write block info */ +- if(ok) { ++ if (ok) { + nBytes = nBlocks * sizeof(yaffs_BlockInfo); +- ok = (yaffs_CheckpointWrite(dev,dev->blockInfo,nBytes) == nBytes); ++ ok = (yaffs_CheckpointWrite(dev, dev->blockInfo, nBytes) == nBytes); + } + + /* Write chunk bits */ +- if(ok) { ++ if (ok) { + nBytes = nBlocks * dev->chunkBitmapStride; +- ok = (yaffs_CheckpointWrite(dev,dev->chunkBits,nBytes) == nBytes); ++ ok = (yaffs_CheckpointWrite(dev, dev->chunkBits, nBytes) == nBytes); + } + return ok ? 1 : 0; + +@@ -4128,25 +4175,25 @@ static int yaffs_ReadCheckpointDevice(ya + + int ok; + +- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); +- if(!ok) ++ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); ++ if (!ok) + return 0; + +- if(cp.structType != sizeof(cp)) ++ if (cp.structType != sizeof(cp)) + return 0; + + +- yaffs_CheckpointDeviceToDevice(dev,&cp); ++ yaffs_CheckpointDeviceToDevice(dev, &cp); + + nBytes = nBlocks * sizeof(yaffs_BlockInfo); + +- ok = (yaffs_CheckpointRead(dev,dev->blockInfo,nBytes) == nBytes); ++ ok = (yaffs_CheckpointRead(dev, dev->blockInfo, nBytes) == nBytes); + +- if(!ok) ++ if (!ok) + return 0; + nBytes = nBlocks * dev->chunkBitmapStride; + +- ok = (yaffs_CheckpointRead(dev,dev->chunkBits,nBytes) == nBytes); ++ ok = (yaffs_CheckpointRead(dev, dev->chunkBits, nBytes) == nBytes); + + return ok ? 1 : 0; + } +@@ -4157,7 +4204,7 @@ static void yaffs_ObjectToCheckpointObje + + cp->objectId = obj->objectId; + cp->parentId = (obj->parent) ? obj->parent->objectId : 0; +- cp->chunkId = obj->chunkId; ++ cp->hdrChunk = obj->hdrChunk; + cp->variantType = obj->variantType; + cp->deleted = obj->deleted; + cp->softDeleted = obj->softDeleted; +@@ -4168,20 +4215,28 @@ static void yaffs_ObjectToCheckpointObje + cp->serial = obj->serial; + cp->nDataChunks = obj->nDataChunks; + +- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) ++ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) + cp->fileSizeOrEquivalentObjectId = obj->variant.fileVariant.fileSize; +- else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) ++ else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) + cp->fileSizeOrEquivalentObjectId = obj->variant.hardLinkVariant.equivalentObjectId; + } + +-static void yaffs_CheckpointObjectToObject( yaffs_Object *obj,yaffs_CheckpointObject *cp) ++static int yaffs_CheckpointObjectToObject(yaffs_Object *obj, yaffs_CheckpointObject *cp) + { + + yaffs_Object *parent; + ++ if (obj->variantType != cp->variantType) { ++ T(YAFFS_TRACE_ERROR, (TSTR("Checkpoint read object %d type %d " ++ TCONT("chunk %d does not match existing object type %d") ++ TENDSTR), cp->objectId, cp->variantType, cp->hdrChunk, ++ obj->variantType)); ++ return 0; ++ } ++ + obj->objectId = cp->objectId; + +- if(cp->parentId) ++ if (cp->parentId) + parent = yaffs_FindOrCreateObjectByNumber( + obj->myDev, + cp->parentId, +@@ -4189,10 +4244,19 @@ static void yaffs_CheckpointObjectToObje + else + parent = NULL; + +- if(parent) ++ if (parent) { ++ if (parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Checkpoint read object %d parent %d type %d" ++ TCONT(" chunk %d Parent type, %d, not directory") ++ TENDSTR), ++ cp->objectId, cp->parentId, cp->variantType, ++ cp->hdrChunk, parent->variantType)); ++ return 0; ++ } + yaffs_AddObjectToDirectory(parent, obj); ++ } + +- obj->chunkId = cp->chunkId; ++ obj->hdrChunk = cp->hdrChunk; + obj->variantType = cp->variantType; + obj->deleted = cp->deleted; + obj->softDeleted = cp->softDeleted; +@@ -4203,29 +4267,34 @@ static void yaffs_CheckpointObjectToObje + obj->serial = cp->serial; + obj->nDataChunks = cp->nDataChunks; + +- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) ++ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) + obj->variant.fileVariant.fileSize = cp->fileSizeOrEquivalentObjectId; +- else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) ++ else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) + obj->variant.hardLinkVariant.equivalentObjectId = cp->fileSizeOrEquivalentObjectId; + +- if(obj->objectId >= YAFFS_NOBJECT_BUCKETS) ++ if (obj->hdrChunk > 0) + obj->lazyLoaded = 1; ++ return 1; + } + + + +-static int yaffs_CheckpointTnodeWorker(yaffs_Object * in, yaffs_Tnode * tn, +- __u32 level, int chunkOffset) ++static int yaffs_CheckpointTnodeWorker(yaffs_Object *in, yaffs_Tnode *tn, ++ __u32 level, int chunkOffset) + { + int i; + yaffs_Device *dev = in->myDev; + int ok = 1; +- int nTnodeBytes = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; ++ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; ++ ++ if (tnodeSize < sizeof(yaffs_Tnode)) ++ tnodeSize = sizeof(yaffs_Tnode); ++ + + if (tn) { + if (level > 0) { + +- for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++){ ++ for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++) { + if (tn->internal[i]) { + ok = yaffs_CheckpointTnodeWorker(in, + tn->internal[i], +@@ -4235,10 +4304,9 @@ static int yaffs_CheckpointTnodeWorker(y + } + } else if (level == 0) { + __u32 baseOffset = chunkOffset << YAFFS_TNODES_LEVEL0_BITS; +- /* printf("write tnode at %d\n",baseOffset); */ +- ok = (yaffs_CheckpointWrite(dev,&baseOffset,sizeof(baseOffset)) == sizeof(baseOffset)); +- if(ok) +- ok = (yaffs_CheckpointWrite(dev,tn,nTnodeBytes) == nTnodeBytes); ++ ok = (yaffs_CheckpointWrite(dev, &baseOffset, sizeof(baseOffset)) == sizeof(baseOffset)); ++ if (ok) ++ ok = (yaffs_CheckpointWrite(dev, tn, tnodeSize) == tnodeSize); + } + } + +@@ -4251,13 +4319,13 @@ static int yaffs_WriteCheckpointTnodes(y + __u32 endMarker = ~0; + int ok = 1; + +- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE){ ++ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { + ok = yaffs_CheckpointTnodeWorker(obj, + obj->variant.fileVariant.top, + obj->variant.fileVariant.topLevel, + 0); +- if(ok) +- ok = (yaffs_CheckpointWrite(obj->myDev,&endMarker,sizeof(endMarker)) == ++ if (ok) ++ ok = (yaffs_CheckpointWrite(obj->myDev, &endMarker, sizeof(endMarker)) == + sizeof(endMarker)); + } + +@@ -4272,38 +4340,38 @@ static int yaffs_ReadCheckpointTnodes(ya + yaffs_FileStructure *fileStructPtr = &obj->variant.fileVariant; + yaffs_Tnode *tn; + int nread = 0; ++ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; + +- ok = (yaffs_CheckpointRead(dev,&baseChunk,sizeof(baseChunk)) == sizeof(baseChunk)); ++ if (tnodeSize < sizeof(yaffs_Tnode)) ++ tnodeSize = sizeof(yaffs_Tnode); + +- while(ok && (~baseChunk)){ ++ ok = (yaffs_CheckpointRead(dev, &baseChunk, sizeof(baseChunk)) == sizeof(baseChunk)); ++ ++ while (ok && (~baseChunk)) { + nread++; + /* Read level 0 tnode */ + + +- /* printf("read tnode at %d\n",baseChunk); */ + tn = yaffs_GetTnodeRaw(dev); +- if(tn) +- ok = (yaffs_CheckpointRead(dev,tn,(dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8) == +- (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); ++ if (tn) ++ ok = (yaffs_CheckpointRead(dev, tn, tnodeSize) == tnodeSize); + else + ok = 0; + +- if(tn && ok){ ++ if (tn && ok) + ok = yaffs_AddOrFindLevel0Tnode(dev, +- fileStructPtr, +- baseChunk, +- tn) ? 1 : 0; ++ fileStructPtr, ++ baseChunk, ++ tn) ? 1 : 0; + +- } +- +- if(ok) +- ok = (yaffs_CheckpointRead(dev,&baseChunk,sizeof(baseChunk)) == sizeof(baseChunk)); ++ if (ok) ++ ok = (yaffs_CheckpointRead(dev, &baseChunk, sizeof(baseChunk)) == sizeof(baseChunk)); + + } + +- T(YAFFS_TRACE_CHECKPOINT,( ++ T(YAFFS_TRACE_CHECKPOINT, ( + TSTR("Checkpoint read tnodes %d records, last %d. ok %d" TENDSTR), +- nread,baseChunk,ok)); ++ nread, baseChunk, ok)); + + return ok ? 1 : 0; + } +@@ -4315,41 +4383,40 @@ static int yaffs_WriteCheckpointObjects( + yaffs_CheckpointObject cp; + int i; + int ok = 1; +- struct list_head *lh; ++ struct ylist_head *lh; + + + /* Iterate through the objects in each hash entry, + * dumping them to the checkpointing stream. + */ + +- for(i = 0; ok && i < YAFFS_NOBJECT_BUCKETS; i++){ +- list_for_each(lh, &dev->objectBucket[i].list) { ++ for (i = 0; ok && i < YAFFS_NOBJECT_BUCKETS; i++) { ++ ylist_for_each(lh, &dev->objectBucket[i].list) { + if (lh) { +- obj = list_entry(lh, yaffs_Object, hashLink); ++ obj = ylist_entry(lh, yaffs_Object, hashLink); + if (!obj->deferedFree) { +- yaffs_ObjectToCheckpointObject(&cp,obj); ++ yaffs_ObjectToCheckpointObject(&cp, obj); + cp.structType = sizeof(cp); + +- T(YAFFS_TRACE_CHECKPOINT,( ++ T(YAFFS_TRACE_CHECKPOINT, ( + TSTR("Checkpoint write object %d parent %d type %d chunk %d obj addr %x" TENDSTR), +- cp.objectId,cp.parentId,cp.variantType,cp.chunkId,(unsigned) obj)); ++ cp.objectId, cp.parentId, cp.variantType, cp.hdrChunk, (unsigned) obj)); + +- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); ++ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); + +- if(ok && obj->variantType == YAFFS_OBJECT_TYPE_FILE){ ++ if (ok && obj->variantType == YAFFS_OBJECT_TYPE_FILE) + ok = yaffs_WriteCheckpointTnodes(obj); +- } + } + } + } +- } ++ } + +- /* Dump end of list */ +- memset(&cp,0xFF,sizeof(yaffs_CheckpointObject)); ++ /* Dump end of list */ ++ memset(&cp, 0xFF, sizeof(yaffs_CheckpointObject)); + cp.structType = sizeof(cp); + +- if(ok) +- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); ++ if (ok) ++ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); + + return ok ? 1 : 0; + } +@@ -4362,38 +4429,39 @@ static int yaffs_ReadCheckpointObjects(y + int done = 0; + yaffs_Object *hardList = NULL; + +- while(ok && !done) { +- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); +- if(cp.structType != sizeof(cp)) { +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("struct size %d instead of %d ok %d"TENDSTR), +- cp.structType,sizeof(cp),ok)); ++ while (ok && !done) { ++ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); ++ if (cp.structType != sizeof(cp)) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("struct size %d instead of %d ok %d"TENDSTR), ++ cp.structType, sizeof(cp), ok)); + ok = 0; + } + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("Checkpoint read object %d parent %d type %d chunk %d " TENDSTR), +- cp.objectId,cp.parentId,cp.variantType,cp.chunkId)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("Checkpoint read object %d parent %d type %d chunk %d " TENDSTR), ++ cp.objectId, cp.parentId, cp.variantType, cp.hdrChunk)); + +- if(ok && cp.objectId == ~0) ++ if (ok && cp.objectId == ~0) + done = 1; +- else if(ok){ +- obj = yaffs_FindOrCreateObjectByNumber(dev,cp.objectId, cp.variantType); +- if(obj) { +- yaffs_CheckpointObjectToObject(obj,&cp); +- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) { ++ else if (ok) { ++ obj = yaffs_FindOrCreateObjectByNumber(dev, cp.objectId, cp.variantType); ++ if (obj) { ++ ok = yaffs_CheckpointObjectToObject(obj, &cp); ++ if (!ok) ++ break; ++ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { + ok = yaffs_ReadCheckpointTnodes(obj); +- } else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { ++ } else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { + obj->hardLinks.next = +- (struct list_head *) +- hardList; ++ (struct ylist_head *) hardList; + hardList = obj; + } +- +- } ++ } else ++ ok = 0; + } + } + +- if(ok) +- yaffs_HardlinkFixup(dev,hardList); ++ if (ok) ++ yaffs_HardlinkFixup(dev, hardList); + + return ok ? 1 : 0; + } +@@ -4403,11 +4471,11 @@ static int yaffs_WriteCheckpointSum(yaff + __u32 checkpointSum; + int ok; + +- yaffs_GetCheckpointSum(dev,&checkpointSum); ++ yaffs_GetCheckpointSum(dev, &checkpointSum); + +- ok = (yaffs_CheckpointWrite(dev,&checkpointSum,sizeof(checkpointSum)) == sizeof(checkpointSum)); ++ ok = (yaffs_CheckpointWrite(dev, &checkpointSum, sizeof(checkpointSum)) == sizeof(checkpointSum)); + +- if(!ok) ++ if (!ok) + return 0; + + return 1; +@@ -4419,14 +4487,14 @@ static int yaffs_ReadCheckpointSum(yaffs + __u32 checkpointSum1; + int ok; + +- yaffs_GetCheckpointSum(dev,&checkpointSum0); ++ yaffs_GetCheckpointSum(dev, &checkpointSum0); + +- ok = (yaffs_CheckpointRead(dev,&checkpointSum1,sizeof(checkpointSum1)) == sizeof(checkpointSum1)); ++ ok = (yaffs_CheckpointRead(dev, &checkpointSum1, sizeof(checkpointSum1)) == sizeof(checkpointSum1)); + +- if(!ok) ++ if (!ok) + return 0; + +- if(checkpointSum0 != checkpointSum1) ++ if (checkpointSum0 != checkpointSum1) + return 0; + + return 1; +@@ -4435,46 +4503,43 @@ static int yaffs_ReadCheckpointSum(yaffs + + static int yaffs_WriteCheckpointData(yaffs_Device *dev) + { +- + int ok = 1; + +- if(dev->skipCheckpointWrite || !dev->isYaffs2){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("skipping checkpoint write" TENDSTR))); ++ if (dev->skipCheckpointWrite || !dev->isYaffs2) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("skipping checkpoint write" TENDSTR))); + ok = 0; + } + +- if(ok) +- ok = yaffs_CheckpointOpen(dev,1); ++ if (ok) ++ ok = yaffs_CheckpointOpen(dev, 1); + +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint validity" TENDSTR))); +- ok = yaffs_WriteCheckpointValidityMarker(dev,1); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint validity" TENDSTR))); ++ ok = yaffs_WriteCheckpointValidityMarker(dev, 1); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint device" TENDSTR))); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint device" TENDSTR))); + ok = yaffs_WriteCheckpointDevice(dev); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint objects" TENDSTR))); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint objects" TENDSTR))); + ok = yaffs_WriteCheckpointObjects(dev); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint validity" TENDSTR))); +- ok = yaffs_WriteCheckpointValidityMarker(dev,0); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint validity" TENDSTR))); ++ ok = yaffs_WriteCheckpointValidityMarker(dev, 0); + } + +- if(ok){ ++ if (ok) + ok = yaffs_WriteCheckpointSum(dev); +- } +- + +- if(!yaffs_CheckpointClose(dev)) +- ok = 0; ++ if (!yaffs_CheckpointClose(dev)) ++ ok = 0; + +- if(ok) +- dev->isCheckpointed = 1; +- else +- dev->isCheckpointed = 0; ++ if (ok) ++ dev->isCheckpointed = 1; ++ else ++ dev->isCheckpointed = 0; + + return dev->isCheckpointed; + } +@@ -4483,43 +4548,43 @@ static int yaffs_ReadCheckpointData(yaff + { + int ok = 1; + +- if(dev->skipCheckpointRead || !dev->isYaffs2){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("skipping checkpoint read" TENDSTR))); ++ if (dev->skipCheckpointRead || !dev->isYaffs2) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("skipping checkpoint read" TENDSTR))); + ok = 0; + } + +- if(ok) +- ok = yaffs_CheckpointOpen(dev,0); /* open for read */ ++ if (ok) ++ ok = yaffs_CheckpointOpen(dev, 0); /* open for read */ + +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint validity" TENDSTR))); +- ok = yaffs_ReadCheckpointValidityMarker(dev,1); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint validity" TENDSTR))); ++ ok = yaffs_ReadCheckpointValidityMarker(dev, 1); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint device" TENDSTR))); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint device" TENDSTR))); + ok = yaffs_ReadCheckpointDevice(dev); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint objects" TENDSTR))); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint objects" TENDSTR))); + ok = yaffs_ReadCheckpointObjects(dev); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint validity" TENDSTR))); +- ok = yaffs_ReadCheckpointValidityMarker(dev,0); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint validity" TENDSTR))); ++ ok = yaffs_ReadCheckpointValidityMarker(dev, 0); + } + +- if(ok){ ++ if (ok) { + ok = yaffs_ReadCheckpointSum(dev); +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint checksum %d" TENDSTR),ok)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint checksum %d" TENDSTR), ok)); + } + +- if(!yaffs_CheckpointClose(dev)) ++ if (!yaffs_CheckpointClose(dev)) + ok = 0; + +- if(ok) +- dev->isCheckpointed = 1; +- else +- dev->isCheckpointed = 0; ++ if (ok) ++ dev->isCheckpointed = 1; ++ else ++ dev->isCheckpointed = 0; + + return ok ? 1 : 0; + +@@ -4527,11 +4592,11 @@ static int yaffs_ReadCheckpointData(yaff + + static void yaffs_InvalidateCheckpoint(yaffs_Device *dev) + { +- if(dev->isCheckpointed || +- dev->blocksInCheckpoint > 0){ ++ if (dev->isCheckpointed || ++ dev->blocksInCheckpoint > 0) { + dev->isCheckpointed = 0; + yaffs_CheckpointInvalidateStream(dev); +- if(dev->superBlock && dev->markSuperBlockDirty) ++ if (dev->superBlock && dev->markSuperBlockDirty) + dev->markSuperBlockDirty(dev->superBlock); + } + } +@@ -4540,18 +4605,18 @@ static void yaffs_InvalidateCheckpoint(y + int yaffs_CheckpointSave(yaffs_Device *dev) + { + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("save entry: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("save entry: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); + + yaffs_VerifyObjects(dev); + yaffs_VerifyBlocks(dev); + yaffs_VerifyFreeChunks(dev); + +- if(!dev->isCheckpointed) { ++ if (!dev->isCheckpointed) { + yaffs_InvalidateCheckpoint(dev); + yaffs_WriteCheckpointData(dev); + } + +- T(YAFFS_TRACE_ALWAYS,(TSTR("save exit: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); ++ T(YAFFS_TRACE_ALWAYS, (TSTR("save exit: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); + + return dev->isCheckpointed; + } +@@ -4559,17 +4624,17 @@ int yaffs_CheckpointSave(yaffs_Device *d + int yaffs_CheckpointRestore(yaffs_Device *dev) + { + int retval; +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("restore entry: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("restore entry: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); + + retval = yaffs_ReadCheckpointData(dev); + +- if(dev->isCheckpointed){ ++ if (dev->isCheckpointed) { + yaffs_VerifyObjects(dev); + yaffs_VerifyBlocks(dev); + yaffs_VerifyFreeChunks(dev); + } + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("restore exit: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("restore exit: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); + + return retval; + } +@@ -4584,12 +4649,12 @@ int yaffs_CheckpointRestore(yaffs_Device + * Curve-balls: the first chunk might also be the last chunk. + */ + +-int yaffs_ReadDataFromFile(yaffs_Object * in, __u8 * buffer, loff_t offset, +- int nBytes) ++int yaffs_ReadDataFromFile(yaffs_Object *in, __u8 *buffer, loff_t offset, ++ int nBytes) + { + + int chunk; +- int start; ++ __u32 start; + int nToCopy; + int n = nBytes; + int nDone = 0; +@@ -4600,27 +4665,26 @@ int yaffs_ReadDataFromFile(yaffs_Object + dev = in->myDev; + + while (n > 0) { +- //chunk = offset / dev->nDataBytesPerChunk + 1; +- //start = offset % dev->nDataBytesPerChunk; +- yaffs_AddrToChunk(dev,offset,&chunk,&start); ++ /* chunk = offset / dev->nDataBytesPerChunk + 1; */ ++ /* start = offset % dev->nDataBytesPerChunk; */ ++ yaffs_AddrToChunk(dev, offset, &chunk, &start); + chunk++; + + /* OK now check for the curveball where the start and end are in + * the same chunk. + */ +- if ((start + n) < dev->nDataBytesPerChunk) { ++ if ((start + n) < dev->nDataBytesPerChunk) + nToCopy = n; +- } else { ++ else + nToCopy = dev->nDataBytesPerChunk - start; +- } + + cache = yaffs_FindChunkCache(in, chunk); + + /* If the chunk is already in the cache or it is less than a whole chunk +- * then use the cache (if there is caching) ++ * or we're using inband tags then use the cache (if there is caching) + * else bypass the cache. + */ +- if (cache || nToCopy != dev->nDataBytesPerChunk) { ++ if (cache || nToCopy != dev->nDataBytesPerChunk || dev->inbandTags) { + if (dev->nShortOpCaches > 0) { + + /* If we can't find the data in the cache, then load it up. */ +@@ -4641,14 +4705,9 @@ int yaffs_ReadDataFromFile(yaffs_Object + + cache->locked = 1; + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif ++ + memcpy(buffer, &cache->data[start], nToCopy); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +-#endif + cache->locked = 0; + } else { + /* Read into the local buffer then copy..*/ +@@ -4657,41 +4716,19 @@ int yaffs_ReadDataFromFile(yaffs_Object + yaffs_GetTempBuffer(dev, __LINE__); + yaffs_ReadChunkDataFromObject(in, chunk, + localBuffer); +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif ++ + memcpy(buffer, &localBuffer[start], nToCopy); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +-#endif ++ + yaffs_ReleaseTempBuffer(dev, localBuffer, + __LINE__); + } + + } else { +-#ifdef CONFIG_YAFFS_WINCE +- __u8 *localBuffer = yaffs_GetTempBuffer(dev, __LINE__); +- +- /* Under WinCE can't do direct transfer. Need to use a local buffer. +- * This is because we otherwise screw up WinCE's memory mapper +- */ +- yaffs_ReadChunkDataFromObject(in, chunk, localBuffer); +- +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif +- memcpy(buffer, localBuffer, dev->nDataBytesPerChunk); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +- yaffs_ReleaseTempBuffer(dev, localBuffer, __LINE__); +-#endif +- +-#else + /* A full chunk. Read directly into the supplied buffer. */ + yaffs_ReadChunkDataFromObject(in, chunk, buffer); +-#endif ++ + } + + n -= nToCopy; +@@ -4704,28 +4741,37 @@ int yaffs_ReadDataFromFile(yaffs_Object + return nDone; + } + +-int yaffs_WriteDataToFile(yaffs_Object * in, const __u8 * buffer, loff_t offset, +- int nBytes, int writeThrough) ++int yaffs_WriteDataToFile(yaffs_Object *in, const __u8 *buffer, loff_t offset, ++ int nBytes, int writeThrough) + { + + int chunk; +- int start; ++ __u32 start; + int nToCopy; + int n = nBytes; + int nDone = 0; + int nToWriteBack; + int startOfWrite = offset; + int chunkWritten = 0; +- int nBytesRead; ++ __u32 nBytesRead; ++ __u32 chunkStart; + + yaffs_Device *dev; + + dev = in->myDev; + + while (n > 0 && chunkWritten >= 0) { +- //chunk = offset / dev->nDataBytesPerChunk + 1; +- //start = offset % dev->nDataBytesPerChunk; +- yaffs_AddrToChunk(dev,offset,&chunk,&start); ++ /* chunk = offset / dev->nDataBytesPerChunk + 1; */ ++ /* start = offset % dev->nDataBytesPerChunk; */ ++ yaffs_AddrToChunk(dev, offset, &chunk, &start); ++ ++ if (chunk * dev->nDataBytesPerChunk + start != offset || ++ start >= dev->nDataBytesPerChunk) { ++ T(YAFFS_TRACE_ERROR, ( ++ TSTR("AddrToChunk of offset %d gives chunk %d start %d" ++ TENDSTR), ++ (int)offset, chunk, start)); ++ } + chunk++; + + /* OK now check for the curveball where the start and end are in +@@ -4740,25 +4786,32 @@ int yaffs_WriteDataToFile(yaffs_Object * + * we need to write back as much as was there before. + */ + +- nBytesRead = +- in->variant.fileVariant.fileSize - +- ((chunk - 1) * dev->nDataBytesPerChunk); ++ chunkStart = ((chunk - 1) * dev->nDataBytesPerChunk); ++ ++ if (chunkStart > in->variant.fileVariant.fileSize) ++ nBytesRead = 0; /* Past end of file */ ++ else ++ nBytesRead = in->variant.fileVariant.fileSize - chunkStart; + +- if (nBytesRead > dev->nDataBytesPerChunk) { ++ if (nBytesRead > dev->nDataBytesPerChunk) + nBytesRead = dev->nDataBytesPerChunk; +- } + + nToWriteBack = + (nBytesRead > + (start + n)) ? nBytesRead : (start + n); + ++ if (nToWriteBack < 0 || nToWriteBack > dev->nDataBytesPerChunk) ++ YBUG(); ++ + } else { + nToCopy = dev->nDataBytesPerChunk - start; + nToWriteBack = dev->nDataBytesPerChunk; + } + +- if (nToCopy != dev->nDataBytesPerChunk) { +- /* An incomplete start or end chunk (or maybe both start and end chunk) */ ++ if (nToCopy != dev->nDataBytesPerChunk || dev->inbandTags) { ++ /* An incomplete start or end chunk (or maybe both start and end chunk), ++ * or we're using inband tags, so we want to use the cache buffers. ++ */ + if (dev->nShortOpCaches > 0) { + yaffs_ChunkCache *cache; + /* If we can't find the data in the cache, then load the cache */ +@@ -4775,10 +4828,9 @@ int yaffs_WriteDataToFile(yaffs_Object * + yaffs_ReadChunkDataFromObject(in, chunk, + cache-> + data); +- } +- else if(cache && +- !cache->dirty && +- !yaffs_CheckSpaceForAllocation(in->myDev)){ ++ } else if (cache && ++ !cache->dirty && ++ !yaffs_CheckSpaceForAllocation(in->myDev)) { + /* Drop the cache if it was a read cache item and + * no space check has been made for it. + */ +@@ -4788,16 +4840,12 @@ int yaffs_WriteDataToFile(yaffs_Object * + if (cache) { + yaffs_UseChunkCache(dev, cache, 1); + cache->locked = 1; +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif ++ + + memcpy(&cache->data[start], buffer, + nToCopy); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +-#endif ++ + cache->locked = 0; + cache->nBytes = nToWriteBack; + +@@ -4825,15 +4873,10 @@ int yaffs_WriteDataToFile(yaffs_Object * + yaffs_ReadChunkDataFromObject(in, chunk, + localBuffer); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif ++ + + memcpy(&localBuffer[start], buffer, nToCopy); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +-#endif + chunkWritten = + yaffs_WriteChunkDataToObject(in, chunk, + localBuffer, +@@ -4846,31 +4889,15 @@ int yaffs_WriteDataToFile(yaffs_Object * + } + + } else { +- +-#ifdef CONFIG_YAFFS_WINCE +- /* Under WinCE can't do direct transfer. Need to use a local buffer. +- * This is because we otherwise screw up WinCE's memory mapper +- */ +- __u8 *localBuffer = yaffs_GetTempBuffer(dev, __LINE__); +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif +- memcpy(localBuffer, buffer, dev->nDataBytesPerChunk); +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +-#endif +- chunkWritten = +- yaffs_WriteChunkDataToObject(in, chunk, localBuffer, +- dev->nDataBytesPerChunk, +- 0); +- yaffs_ReleaseTempBuffer(dev, localBuffer, __LINE__); +-#else + /* A full chunk. Write directly from the supplied buffer. */ ++ ++ ++ + chunkWritten = + yaffs_WriteChunkDataToObject(in, chunk, buffer, + dev->nDataBytesPerChunk, + 0); +-#endif ++ + /* Since we've overwritten the cached data, we better invalidate it. */ + yaffs_InvalidateChunkCache(in, chunk); + } +@@ -4886,9 +4913,8 @@ int yaffs_WriteDataToFile(yaffs_Object * + + /* Update file object */ + +- if ((startOfWrite + nDone) > in->variant.fileVariant.fileSize) { ++ if ((startOfWrite + nDone) > in->variant.fileVariant.fileSize) + in->variant.fileVariant.fileSize = (startOfWrite + nDone); +- } + + in->dirty = 1; + +@@ -4898,7 +4924,7 @@ int yaffs_WriteDataToFile(yaffs_Object * + + /* ---------------------- File resizing stuff ------------------ */ + +-static void yaffs_PruneResizedChunks(yaffs_Object * in, int newSize) ++static void yaffs_PruneResizedChunks(yaffs_Object *in, int newSize) + { + + yaffs_Device *dev = in->myDev; +@@ -4939,11 +4965,11 @@ static void yaffs_PruneResizedChunks(yaf + + } + +-int yaffs_ResizeFile(yaffs_Object * in, loff_t newSize) ++int yaffs_ResizeFile(yaffs_Object *in, loff_t newSize) + { + + int oldFileSize = in->variant.fileVariant.fileSize; +- int newSizeOfPartialChunk; ++ __u32 newSizeOfPartialChunk; + int newFullChunks; + + yaffs_Device *dev = in->myDev; +@@ -4955,13 +4981,11 @@ int yaffs_ResizeFile(yaffs_Object * in, + + yaffs_CheckGarbageCollection(dev); + +- if (in->variantType != YAFFS_OBJECT_TYPE_FILE) { +- return yaffs_GetFileSize(in); +- } ++ if (in->variantType != YAFFS_OBJECT_TYPE_FILE) ++ return YAFFS_FAIL; + +- if (newSize == oldFileSize) { +- return oldFileSize; +- } ++ if (newSize == oldFileSize) ++ return YAFFS_OK; + + if (newSize < oldFileSize) { + +@@ -4994,21 +5018,20 @@ int yaffs_ResizeFile(yaffs_Object * in, + } + + +- + /* Write a new object header. + * show we've shrunk the file, if need be + * Do this only if the file is not in the deleted directories. + */ +- if (in->parent->objectId != YAFFS_OBJECTID_UNLINKED && +- in->parent->objectId != YAFFS_OBJECTID_DELETED) { ++ if (in->parent && ++ in->parent->objectId != YAFFS_OBJECTID_UNLINKED && ++ in->parent->objectId != YAFFS_OBJECTID_DELETED) + yaffs_UpdateObjectHeader(in, NULL, 0, + (newSize < oldFileSize) ? 1 : 0, 0); +- } + +- return newSize; ++ return YAFFS_OK; + } + +-loff_t yaffs_GetFileSize(yaffs_Object * obj) ++loff_t yaffs_GetFileSize(yaffs_Object *obj) + { + obj = yaffs_GetEquivalentObject(obj); + +@@ -5024,7 +5047,7 @@ loff_t yaffs_GetFileSize(yaffs_Object * + + + +-int yaffs_FlushFile(yaffs_Object * in, int updateTime) ++int yaffs_FlushFile(yaffs_Object *in, int updateTime) + { + int retVal; + if (in->dirty) { +@@ -5039,9 +5062,8 @@ int yaffs_FlushFile(yaffs_Object * in, i + #endif + } + +- retVal = +- (yaffs_UpdateObjectHeader(in, NULL, 0, 0, 0) >= +- 0) ? YAFFS_OK : YAFFS_FAIL; ++ retVal = (yaffs_UpdateObjectHeader(in, NULL, 0, 0, 0) >= ++ 0) ? YAFFS_OK : YAFFS_FAIL; + } else { + retVal = YAFFS_OK; + } +@@ -5050,7 +5072,7 @@ int yaffs_FlushFile(yaffs_Object * in, i + + } + +-static int yaffs_DoGenericObjectDeletion(yaffs_Object * in) ++static int yaffs_DoGenericObjectDeletion(yaffs_Object *in) + { + + /* First off, invalidate the file's data in the cache, without flushing. */ +@@ -5058,13 +5080,13 @@ static int yaffs_DoGenericObjectDeletion + + if (in->myDev->isYaffs2 && (in->parent != in->myDev->deletedDir)) { + /* Move to the unlinked directory so we have a record that it was deleted. */ +- yaffs_ChangeObjectName(in, in->myDev->deletedDir,"deleted", 0, 0); ++ yaffs_ChangeObjectName(in, in->myDev->deletedDir, _Y("deleted"), 0, 0); + + } + + yaffs_RemoveObjectFromDirectory(in); +- yaffs_DeleteChunk(in->myDev, in->chunkId, 1, __LINE__); +- in->chunkId = -1; ++ yaffs_DeleteChunk(in->myDev, in->hdrChunk, 1, __LINE__); ++ in->hdrChunk = 0; + + yaffs_FreeObject(in); + return YAFFS_OK; +@@ -5075,62 +5097,63 @@ static int yaffs_DoGenericObjectDeletion + * and the inode associated with the file. + * It does not delete the links associated with the file. + */ +-static int yaffs_UnlinkFile(yaffs_Object * in) ++static int yaffs_UnlinkFileIfNeeded(yaffs_Object *in) + { + + int retVal; + int immediateDeletion = 0; + +- if (1) { + #ifdef __KERNEL__ +- if (!in->myInode) { +- immediateDeletion = 1; +- +- } ++ if (!in->myInode) ++ immediateDeletion = 1; + #else +- if (in->inUse <= 0) { +- immediateDeletion = 1; +- +- } ++ if (in->inUse <= 0) ++ immediateDeletion = 1; + #endif +- if (immediateDeletion) { +- retVal = +- yaffs_ChangeObjectName(in, in->myDev->deletedDir, +- "deleted", 0, 0); +- T(YAFFS_TRACE_TRACING, +- (TSTR("yaffs: immediate deletion of file %d" TENDSTR), +- in->objectId)); +- in->deleted = 1; +- in->myDev->nDeletedFiles++; +- if (0 && in->myDev->isYaffs2) { +- yaffs_ResizeFile(in, 0); +- } +- yaffs_SoftDeleteFile(in); +- } else { +- retVal = +- yaffs_ChangeObjectName(in, in->myDev->unlinkedDir, +- "unlinked", 0, 0); +- } + ++ if (immediateDeletion) { ++ retVal = ++ yaffs_ChangeObjectName(in, in->myDev->deletedDir, ++ _Y("deleted"), 0, 0); ++ T(YAFFS_TRACE_TRACING, ++ (TSTR("yaffs: immediate deletion of file %d" TENDSTR), ++ in->objectId)); ++ in->deleted = 1; ++ in->myDev->nDeletedFiles++; ++ if (1 || in->myDev->isYaffs2) ++ yaffs_ResizeFile(in, 0); ++ yaffs_SoftDeleteFile(in); ++ } else { ++ retVal = ++ yaffs_ChangeObjectName(in, in->myDev->unlinkedDir, ++ _Y("unlinked"), 0, 0); + } ++ ++ + return retVal; + } + +-int yaffs_DeleteFile(yaffs_Object * in) ++int yaffs_DeleteFile(yaffs_Object *in) + { + int retVal = YAFFS_OK; ++ int deleted = in->deleted; ++ ++ yaffs_ResizeFile(in, 0); + + if (in->nDataChunks > 0) { +- /* Use soft deletion if there is data in the file */ +- if (!in->unlinked) { +- retVal = yaffs_UnlinkFile(in); +- } ++ /* Use soft deletion if there is data in the file. ++ * That won't be the case if it has been resized to zero. ++ */ ++ if (!in->unlinked) ++ retVal = yaffs_UnlinkFileIfNeeded(in); ++ + if (retVal == YAFFS_OK && in->unlinked && !in->deleted) { + in->deleted = 1; ++ deleted = 1; + in->myDev->nDeletedFiles++; + yaffs_SoftDeleteFile(in); + } +- return in->deleted ? YAFFS_OK : YAFFS_FAIL; ++ return deleted ? YAFFS_OK : YAFFS_FAIL; + } else { + /* The file has no data chunks so we toss it immediately */ + yaffs_FreeTnode(in->myDev, in->variant.fileVariant.top); +@@ -5141,62 +5164,75 @@ int yaffs_DeleteFile(yaffs_Object * in) + } + } + +-static int yaffs_DeleteDirectory(yaffs_Object * in) ++static int yaffs_DeleteDirectory(yaffs_Object *in) + { + /* First check that the directory is empty. */ +- if (list_empty(&in->variant.directoryVariant.children)) { ++ if (ylist_empty(&in->variant.directoryVariant.children)) + return yaffs_DoGenericObjectDeletion(in); +- } + + return YAFFS_FAIL; + + } + +-static int yaffs_DeleteSymLink(yaffs_Object * in) ++static int yaffs_DeleteSymLink(yaffs_Object *in) + { + YFREE(in->variant.symLinkVariant.alias); + + return yaffs_DoGenericObjectDeletion(in); + } + +-static int yaffs_DeleteHardLink(yaffs_Object * in) ++static int yaffs_DeleteHardLink(yaffs_Object *in) + { + /* remove this hardlink from the list assocaited with the equivalent + * object + */ +- list_del(&in->hardLinks); ++ ylist_del_init(&in->hardLinks); + return yaffs_DoGenericObjectDeletion(in); + } + +-static void yaffs_DestroyObject(yaffs_Object * obj) ++int yaffs_DeleteObject(yaffs_Object *obj) + { ++int retVal = -1; + switch (obj->variantType) { + case YAFFS_OBJECT_TYPE_FILE: +- yaffs_DeleteFile(obj); ++ retVal = yaffs_DeleteFile(obj); + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: +- yaffs_DeleteDirectory(obj); ++ return yaffs_DeleteDirectory(obj); + break; + case YAFFS_OBJECT_TYPE_SYMLINK: +- yaffs_DeleteSymLink(obj); ++ retVal = yaffs_DeleteSymLink(obj); + break; + case YAFFS_OBJECT_TYPE_HARDLINK: +- yaffs_DeleteHardLink(obj); ++ retVal = yaffs_DeleteHardLink(obj); + break; + case YAFFS_OBJECT_TYPE_SPECIAL: +- yaffs_DoGenericObjectDeletion(obj); ++ retVal = yaffs_DoGenericObjectDeletion(obj); + break; + case YAFFS_OBJECT_TYPE_UNKNOWN: ++ retVal = 0; + break; /* should not happen. */ + } ++ ++ return retVal; + } + +-static int yaffs_UnlinkWorker(yaffs_Object * obj) ++static int yaffs_UnlinkWorker(yaffs_Object *obj) + { + ++ int immediateDeletion = 0; ++ ++#ifdef __KERNEL__ ++ if (!obj->myInode) ++ immediateDeletion = 1; ++#else ++ if (obj->inUse <= 0) ++ immediateDeletion = 1; ++#endif ++ + if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { + return yaffs_DeleteHardLink(obj); +- } else if (!list_empty(&obj->hardLinks)) { ++ } else if (!ylist_empty(&obj->hardLinks)) { + /* Curve ball: We're unlinking an object that has a hardlink. + * + * This problem arises because we are not strictly following +@@ -5215,24 +5251,24 @@ static int yaffs_UnlinkWorker(yaffs_Obje + int retVal; + YCHAR name[YAFFS_MAX_NAME_LENGTH + 1]; + +- hl = list_entry(obj->hardLinks.next, yaffs_Object, hardLinks); ++ hl = ylist_entry(obj->hardLinks.next, yaffs_Object, hardLinks); + +- list_del_init(&hl->hardLinks); +- list_del_init(&hl->siblings); ++ ylist_del_init(&hl->hardLinks); ++ ylist_del_init(&hl->siblings); + + yaffs_GetObjectName(hl, name, YAFFS_MAX_NAME_LENGTH + 1); + + retVal = yaffs_ChangeObjectName(obj, hl->parent, name, 0, 0); + +- if (retVal == YAFFS_OK) { ++ if (retVal == YAFFS_OK) + retVal = yaffs_DoGenericObjectDeletion(hl); +- } ++ + return retVal; + +- } else { ++ } else if (immediateDeletion) { + switch (obj->variantType) { + case YAFFS_OBJECT_TYPE_FILE: +- return yaffs_UnlinkFile(obj); ++ return yaffs_DeleteFile(obj); + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: + return yaffs_DeleteDirectory(obj); +@@ -5248,21 +5284,22 @@ static int yaffs_UnlinkWorker(yaffs_Obje + default: + return YAFFS_FAIL; + } +- } ++ } else ++ return yaffs_ChangeObjectName(obj, obj->myDev->unlinkedDir, ++ _Y("unlinked"), 0, 0); + } + + +-static int yaffs_UnlinkObject( yaffs_Object *obj) ++static int yaffs_UnlinkObject(yaffs_Object *obj) + { + +- if (obj && obj->unlinkAllowed) { ++ if (obj && obj->unlinkAllowed) + return yaffs_UnlinkWorker(obj); +- } + + return YAFFS_FAIL; + + } +-int yaffs_Unlink(yaffs_Object * dir, const YCHAR * name) ++int yaffs_Unlink(yaffs_Object *dir, const YCHAR *name) + { + yaffs_Object *obj; + +@@ -5272,8 +5309,8 @@ int yaffs_Unlink(yaffs_Object * dir, con + + /*----------------------- Initialisation Scanning ---------------------- */ + +-static void yaffs_HandleShadowedObject(yaffs_Device * dev, int objId, +- int backwardScanning) ++static void yaffs_HandleShadowedObject(yaffs_Device *dev, int objId, ++ int backwardScanning) + { + yaffs_Object *obj; + +@@ -5286,9 +5323,8 @@ static void yaffs_HandleShadowedObject(y + /* Handle YAFFS2 case (backward scanning) + * If the shadowed object exists then ignore. + */ +- if (yaffs_FindObjectByNumber(dev, objId)) { ++ if (yaffs_FindObjectByNumber(dev, objId)) + return; +- } + } + + /* Let's create it (if it does not exist) assuming it is a file so that it can do shrinking etc. +@@ -5297,6 +5333,8 @@ static void yaffs_HandleShadowedObject(y + obj = + yaffs_FindOrCreateObjectByNumber(dev, objId, + YAFFS_OBJECT_TYPE_FILE); ++ if (!obj) ++ return; + yaffs_AddObjectToDirectory(dev->unlinkedDir, obj); + obj->variant.fileVariant.shrinkSize = 0; + obj->valid = 1; /* So that we don't read any other info for this file */ +@@ -5325,44 +5363,77 @@ static void yaffs_HardlinkFixup(yaffs_De + if (in) { + /* Add the hardlink pointers */ + hl->variant.hardLinkVariant.equivalentObject = in; +- list_add(&hl->hardLinks, &in->hardLinks); ++ ylist_add(&hl->hardLinks, &in->hardLinks); + } else { + /* Todo Need to report/handle this better. + * Got a problem... hardlink to a non-existant object + */ + hl->variant.hardLinkVariant.equivalentObject = NULL; +- INIT_LIST_HEAD(&hl->hardLinks); ++ YINIT_LIST_HEAD(&hl->hardLinks); + + } +- + } ++} ++ ++ + ++ ++ ++static int ybicmp(const void *a, const void *b) ++{ ++ register int aseq = ((yaffs_BlockIndex *)a)->seq; ++ register int bseq = ((yaffs_BlockIndex *)b)->seq; ++ register int ablock = ((yaffs_BlockIndex *)a)->block; ++ register int bblock = ((yaffs_BlockIndex *)b)->block; ++ if (aseq == bseq) ++ return ablock - bblock; ++ else ++ return aseq - bseq; + } + + ++struct yaffs_ShadowFixerStruct { ++ int objectId; ++ int shadowedId; ++ struct yaffs_ShadowFixerStruct *next; ++}; ++ + ++static void yaffs_StripDeletedObjects(yaffs_Device *dev) ++{ ++ /* ++ * Sort out state of unlinked and deleted objects after scanning. ++ */ ++ struct ylist_head *i; ++ struct ylist_head *n; ++ yaffs_Object *l; + ++ /* Soft delete all the unlinked files */ ++ ylist_for_each_safe(i, n, ++ &dev->unlinkedDir->variant.directoryVariant.children) { ++ if (i) { ++ l = ylist_entry(i, yaffs_Object, siblings); ++ yaffs_DeleteObject(l); ++ } ++ } + +-static int ybicmp(const void *a, const void *b){ +- register int aseq = ((yaffs_BlockIndex *)a)->seq; +- register int bseq = ((yaffs_BlockIndex *)b)->seq; +- register int ablock = ((yaffs_BlockIndex *)a)->block; +- register int bblock = ((yaffs_BlockIndex *)b)->block; +- if( aseq == bseq ) +- return ablock - bblock; +- else +- return aseq - bseq; ++ ylist_for_each_safe(i, n, ++ &dev->deletedDir->variant.directoryVariant.children) { ++ if (i) { ++ l = ylist_entry(i, yaffs_Object, siblings); ++ yaffs_DeleteObject(l); ++ } ++ } + + } + +-static int yaffs_Scan(yaffs_Device * dev) ++static int yaffs_Scan(yaffs_Device *dev) + { + yaffs_ExtendedTags tags; + int blk; + int blockIterator; + int startIterator; + int endIterator; +- int nBlocksToScan = 0; + int result; + + int chunk; +@@ -5371,26 +5442,19 @@ static int yaffs_Scan(yaffs_Device * dev + yaffs_BlockState state; + yaffs_Object *hardList = NULL; + yaffs_BlockInfo *bi; +- int sequenceNumber; ++ __u32 sequenceNumber; + yaffs_ObjectHeader *oh; + yaffs_Object *in; + yaffs_Object *parent; +- int nBlocks = dev->internalEndBlock - dev->internalStartBlock + 1; + + int alloc_failed = 0; + ++ struct yaffs_ShadowFixerStruct *shadowFixerList = NULL; ++ + + __u8 *chunkData; + +- yaffs_BlockIndex *blockIndex = NULL; + +- if (dev->isYaffs2) { +- T(YAFFS_TRACE_SCAN, +- (TSTR("yaffs_Scan is not for YAFFS2!" TENDSTR))); +- return YAFFS_FAIL; +- } +- +- //TODO Throw all the yaffs2 stuuf out of yaffs_Scan since it is only for yaffs1 format. + + T(YAFFS_TRACE_SCAN, + (TSTR("yaffs_Scan starts intstartblk %d intendblk %d..." TENDSTR), +@@ -5400,12 +5464,6 @@ static int yaffs_Scan(yaffs_Device * dev + + dev->sequenceNumber = YAFFS_LOWEST_SEQUENCE_NUMBER; + +- if (dev->isYaffs2) { +- blockIndex = YMALLOC(nBlocks * sizeof(yaffs_BlockIndex)); +- if(!blockIndex) +- return YAFFS_FAIL; +- } +- + /* Scan all the blocks to determine their state */ + for (blk = dev->internalStartBlock; blk <= dev->internalEndBlock; blk++) { + bi = yaffs_GetBlockInfo(dev, blk); +@@ -5418,6 +5476,9 @@ static int yaffs_Scan(yaffs_Device * dev + bi->blockState = state; + bi->sequenceNumber = sequenceNumber; + ++ if (bi->sequenceNumber == YAFFS_SEQUENCE_BAD_BLOCK) ++ bi->blockState = state = YAFFS_BLOCK_STATE_DEAD; ++ + T(YAFFS_TRACE_SCAN_DEBUG, + (TSTR("Block scanning block %d state %d seq %d" TENDSTR), blk, + state, sequenceNumber)); +@@ -5430,70 +5491,21 @@ static int yaffs_Scan(yaffs_Device * dev + (TSTR("Block empty " TENDSTR))); + dev->nErasedBlocks++; + dev->nFreeChunks += dev->nChunksPerBlock; +- } else if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) { +- +- /* Determine the highest sequence number */ +- if (dev->isYaffs2 && +- sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && +- sequenceNumber < YAFFS_HIGHEST_SEQUENCE_NUMBER) { +- +- blockIndex[nBlocksToScan].seq = sequenceNumber; +- blockIndex[nBlocksToScan].block = blk; +- +- nBlocksToScan++; +- +- if (sequenceNumber >= dev->sequenceNumber) { +- dev->sequenceNumber = sequenceNumber; +- } +- } else if (dev->isYaffs2) { +- /* TODO: Nasty sequence number! */ +- T(YAFFS_TRACE_SCAN, +- (TSTR +- ("Block scanning block %d has bad sequence number %d" +- TENDSTR), blk, sequenceNumber)); +- +- } + } + } + +- /* Sort the blocks +- * Dungy old bubble sort for now... +- */ +- if (dev->isYaffs2) { +- yaffs_BlockIndex temp; +- int i; +- int j; +- +- for (i = 0; i < nBlocksToScan; i++) +- for (j = i + 1; j < nBlocksToScan; j++) +- if (blockIndex[i].seq > blockIndex[j].seq) { +- temp = blockIndex[j]; +- blockIndex[j] = blockIndex[i]; +- blockIndex[i] = temp; +- } +- } +- +- /* Now scan the blocks looking at the data. */ +- if (dev->isYaffs2) { +- startIterator = 0; +- endIterator = nBlocksToScan - 1; +- T(YAFFS_TRACE_SCAN_DEBUG, +- (TSTR("%d blocks to be scanned" TENDSTR), nBlocksToScan)); +- } else { +- startIterator = dev->internalStartBlock; +- endIterator = dev->internalEndBlock; +- } ++ startIterator = dev->internalStartBlock; ++ endIterator = dev->internalEndBlock; + + /* For each block.... */ + for (blockIterator = startIterator; !alloc_failed && blockIterator <= endIterator; + blockIterator++) { + +- if (dev->isYaffs2) { +- /* get the block to scan in the correct order */ +- blk = blockIndex[blockIterator].block; +- } else { +- blk = blockIterator; +- } ++ YYIELD(); ++ ++ YYIELD(); ++ ++ blk = blockIterator; + + bi = yaffs_GetBlockInfo(dev, blk); + state = bi->blockState; +@@ -5511,7 +5523,7 @@ static int yaffs_Scan(yaffs_Device * dev + + /* Let's have a good look at this chunk... */ + +- if (!dev->isYaffs2 && tags.chunkDeleted) { ++ if (tags.eccResult == YAFFS_ECC_RESULT_UNFIXED || tags.chunkDeleted) { + /* YAFFS1 only... + * A deleted chunk + */ +@@ -5540,18 +5552,6 @@ static int yaffs_Scan(yaffs_Device * dev + dev->allocationBlockFinder = blk; + /* Set it to here to encourage the allocator to go forth from here. */ + +- /* Yaffs2 sanity check: +- * This should be the one with the highest sequence number +- */ +- if (dev->isYaffs2 +- && (dev->sequenceNumber != +- bi->sequenceNumber)) { +- T(YAFFS_TRACE_ALWAYS, +- (TSTR +- ("yaffs: Allocation block %d was not highest sequence id:" +- " block seq = %d, dev seq = %d" +- TENDSTR), blk,bi->sequenceNumber,dev->sequenceNumber)); +- } + } + + dev->nFreeChunks += (dev->nChunksPerBlock - c); +@@ -5570,11 +5570,11 @@ static int yaffs_Scan(yaffs_Device * dev + * the same chunkId). + */ + +- if(!in) ++ if (!in) + alloc_failed = 1; + +- if(in){ +- if(!yaffs_PutChunkIntoFile(in, tags.chunkId, chunk,1)) ++ if (in) { ++ if (!yaffs_PutChunkIntoFile(in, tags.chunkId, chunk, 1)) + alloc_failed = 1; + } + +@@ -5617,7 +5617,7 @@ static int yaffs_Scan(yaffs_Device * dev + * deleted, and worse still it has changed type. Delete the old object. + */ + +- yaffs_DestroyObject(in); ++ yaffs_DeleteObject(in); + + in = 0; + } +@@ -5627,14 +5627,20 @@ static int yaffs_Scan(yaffs_Device * dev + objectId, + oh->type); + +- if(!in) ++ if (!in) + alloc_failed = 1; + + if (in && oh->shadowsObject > 0) { +- yaffs_HandleShadowedObject(dev, +- oh-> +- shadowsObject, +- 0); ++ ++ struct yaffs_ShadowFixerStruct *fixer; ++ fixer = YMALLOC(sizeof(struct yaffs_ShadowFixerStruct)); ++ if (fixer) { ++ fixer->next = shadowFixerList; ++ shadowFixerList = fixer; ++ fixer->objectId = tags.objectId; ++ fixer->shadowedId = oh->shadowsObject; ++ } ++ + } + + if (in && in->valid) { +@@ -5643,12 +5649,10 @@ static int yaffs_Scan(yaffs_Device * dev + unsigned existingSerial = in->serial; + unsigned newSerial = tags.serialNumber; + +- if (dev->isYaffs2 || +- ((existingSerial + 1) & 3) == +- newSerial) { ++ if (((existingSerial + 1) & 3) == newSerial) { + /* Use new one - destroy the exisiting one */ + yaffs_DeleteChunk(dev, +- in->chunkId, ++ in->hdrChunk, + 1, __LINE__); + in->valid = 0; + } else { +@@ -5681,7 +5685,8 @@ static int yaffs_Scan(yaffs_Device * dev + in->yst_ctime = oh->yst_ctime; + in->yst_rdev = oh->yst_rdev; + #endif +- in->chunkId = chunk; ++ in->hdrChunk = chunk; ++ in->serial = tags.serialNumber; + + } else if (in && !in->valid) { + /* we need to load this info */ +@@ -5705,7 +5710,8 @@ static int yaffs_Scan(yaffs_Device * dev + in->yst_ctime = oh->yst_ctime; + in->yst_rdev = oh->yst_rdev; + #endif +- in->chunkId = chunk; ++ in->hdrChunk = chunk; ++ in->serial = tags.serialNumber; + + yaffs_SetObjectName(in, oh->name); + in->dirty = 0; +@@ -5718,25 +5724,25 @@ static int yaffs_Scan(yaffs_Device * dev + yaffs_FindOrCreateObjectByNumber + (dev, oh->parentObjectId, + YAFFS_OBJECT_TYPE_DIRECTORY); +- if (parent->variantType == ++ if (!parent) ++ alloc_failed = 1; ++ if (parent && parent->variantType == + YAFFS_OBJECT_TYPE_UNKNOWN) { + /* Set up as a directory */ + parent->variantType = +- YAFFS_OBJECT_TYPE_DIRECTORY; +- INIT_LIST_HEAD(&parent->variant. +- directoryVariant. +- children); +- } else if (parent->variantType != +- YAFFS_OBJECT_TYPE_DIRECTORY) +- { ++ YAFFS_OBJECT_TYPE_DIRECTORY; ++ YINIT_LIST_HEAD(&parent->variant. ++ directoryVariant. ++ children); ++ } else if (!parent || parent->variantType != ++ YAFFS_OBJECT_TYPE_DIRECTORY) { + /* Hoosterman, another problem.... + * We're trying to use a non-directory as a directory + */ + + T(YAFFS_TRACE_ERROR, + (TSTR +- ("yaffs tragedy: attempting to use non-directory as" +- " a directory in scan. Put in lost+found." ++ ("yaffs tragedy: attempting to use non-directory as a directory in scan. Put in lost+found." + TENDSTR))); + parent = dev->lostNFoundDir; + } +@@ -5760,15 +5766,6 @@ static int yaffs_Scan(yaffs_Device * dev + /* Todo got a problem */ + break; + case YAFFS_OBJECT_TYPE_FILE: +- if (dev->isYaffs2 +- && oh->isShrink) { +- /* Prune back the shrunken chunks */ +- yaffs_PruneResizedChunks +- (in, oh->fileSize); +- /* Mark the block as having a shrinkHeader */ +- bi->hasShrinkHeader = 1; +- } +- + if (dev->useHeaderFileSize) + + in->variant.fileVariant. +@@ -5778,11 +5775,11 @@ static int yaffs_Scan(yaffs_Device * dev + break; + case YAFFS_OBJECT_TYPE_HARDLINK: + in->variant.hardLinkVariant. +- equivalentObjectId = +- oh->equivalentObjectId; ++ equivalentObjectId = ++ oh->equivalentObjectId; + in->hardLinks.next = +- (struct list_head *) +- hardList; ++ (struct ylist_head *) ++ hardList; + hardList = in; + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: +@@ -5794,15 +5791,17 @@ static int yaffs_Scan(yaffs_Device * dev + case YAFFS_OBJECT_TYPE_SYMLINK: + in->variant.symLinkVariant.alias = + yaffs_CloneString(oh->alias); +- if(!in->variant.symLinkVariant.alias) ++ if (!in->variant.symLinkVariant.alias) + alloc_failed = 1; + break; + } + ++/* + if (parent == dev->deletedDir) { + yaffs_DestroyObject(in); + bi->hasShrinkHeader = 1; + } ++*/ + } + } + } +@@ -5823,10 +5822,6 @@ static int yaffs_Scan(yaffs_Device * dev + + } + +- if (blockIndex) { +- YFREE(blockIndex); +- } +- + + /* Ok, we've done all the scanning. + * Fix up the hard link chains. +@@ -5834,32 +5829,36 @@ static int yaffs_Scan(yaffs_Device * dev + * hardlinks. + */ + +- yaffs_HardlinkFixup(dev,hardList); ++ yaffs_HardlinkFixup(dev, hardList); + +- /* Handle the unlinked files. Since they were left in an unlinked state we should +- * just delete them. +- */ ++ /* Fix up any shadowed objects */ + { +- struct list_head *i; +- struct list_head *n; ++ struct yaffs_ShadowFixerStruct *fixer; ++ yaffs_Object *obj; + +- yaffs_Object *l; +- /* Soft delete all the unlinked files */ +- list_for_each_safe(i, n, +- &dev->unlinkedDir->variant.directoryVariant. +- children) { +- if (i) { +- l = list_entry(i, yaffs_Object, siblings); +- yaffs_DestroyObject(l); +- } ++ while (shadowFixerList) { ++ fixer = shadowFixerList; ++ shadowFixerList = fixer->next; ++ /* Complete the rename transaction by deleting the shadowed object ++ * then setting the object header to unshadowed. ++ */ ++ obj = yaffs_FindObjectByNumber(dev, fixer->shadowedId); ++ if (obj) ++ yaffs_DeleteObject(obj); ++ ++ obj = yaffs_FindObjectByNumber(dev, fixer->objectId); ++ ++ if (obj) ++ yaffs_UpdateObjectHeader(obj, NULL, 1, 0, 0); ++ ++ YFREE(fixer); + } + } + + yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); + +- if(alloc_failed){ ++ if (alloc_failed) + return YAFFS_FAIL; +- } + + T(YAFFS_TRACE_SCAN, (TSTR("yaffs_Scan ends" TENDSTR))); + +@@ -5871,25 +5870,27 @@ static void yaffs_CheckObjectDetailsLoad + { + __u8 *chunkData; + yaffs_ObjectHeader *oh; +- yaffs_Device *dev = in->myDev; ++ yaffs_Device *dev; + yaffs_ExtendedTags tags; + int result; + int alloc_failed = 0; + +- if(!in) ++ if (!in) + return; + ++ dev = in->myDev; ++ + #if 0 +- T(YAFFS_TRACE_SCAN,(TSTR("details for object %d %s loaded" TENDSTR), ++ T(YAFFS_TRACE_SCAN, (TSTR("details for object %d %s loaded" TENDSTR), + in->objectId, + in->lazyLoaded ? "not yet" : "already")); + #endif + +- if(in->lazyLoaded){ ++ if (in->lazyLoaded && in->hdrChunk > 0) { + in->lazyLoaded = 0; + chunkData = yaffs_GetTempBuffer(dev, __LINE__); + +- result = yaffs_ReadChunkWithTagsFromNAND(dev,in->chunkId,chunkData,&tags); ++ result = yaffs_ReadChunkWithTagsFromNAND(dev, in->hdrChunk, chunkData, &tags); + oh = (yaffs_ObjectHeader *) chunkData; + + in->yst_mode = oh->yst_mode; +@@ -5911,18 +5912,18 @@ static void yaffs_CheckObjectDetailsLoad + #endif + yaffs_SetObjectName(in, oh->name); + +- if(in->variantType == YAFFS_OBJECT_TYPE_SYMLINK){ +- in->variant.symLinkVariant.alias = ++ if (in->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { ++ in->variant.symLinkVariant.alias = + yaffs_CloneString(oh->alias); +- if(!in->variant.symLinkVariant.alias) ++ if (!in->variant.symLinkVariant.alias) + alloc_failed = 1; /* Not returned to caller */ + } + +- yaffs_ReleaseTempBuffer(dev,chunkData, __LINE__); ++ yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); + } + } + +-static int yaffs_ScanBackwards(yaffs_Device * dev) ++static int yaffs_ScanBackwards(yaffs_Device *dev) + { + yaffs_ExtendedTags tags; + int blk; +@@ -5938,7 +5939,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + yaffs_BlockState state; + yaffs_Object *hardList = NULL; + yaffs_BlockInfo *bi; +- int sequenceNumber; ++ __u32 sequenceNumber; + yaffs_ObjectHeader *oh; + yaffs_Object *in; + yaffs_Object *parent; +@@ -5972,12 +5973,12 @@ static int yaffs_ScanBackwards(yaffs_Dev + + blockIndex = YMALLOC(nBlocks * sizeof(yaffs_BlockIndex)); + +- if(!blockIndex) { ++ if (!blockIndex) { + blockIndex = YMALLOC_ALT(nBlocks * sizeof(yaffs_BlockIndex)); + altBlockIndex = 1; + } + +- if(!blockIndex) { ++ if (!blockIndex) { + T(YAFFS_TRACE_SCAN, + (TSTR("yaffs_Scan() could not allocate block index!" TENDSTR))); + return YAFFS_FAIL; +@@ -5999,15 +6000,17 @@ static int yaffs_ScanBackwards(yaffs_Dev + bi->blockState = state; + bi->sequenceNumber = sequenceNumber; + +- if(bi->sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) ++ if (bi->sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) + bi->blockState = state = YAFFS_BLOCK_STATE_CHECKPOINT; ++ if (bi->sequenceNumber == YAFFS_SEQUENCE_BAD_BLOCK) ++ bi->blockState = state = YAFFS_BLOCK_STATE_DEAD; + + T(YAFFS_TRACE_SCAN_DEBUG, + (TSTR("Block scanning block %d state %d seq %d" TENDSTR), blk, + state, sequenceNumber)); + + +- if(state == YAFFS_BLOCK_STATE_CHECKPOINT){ ++ if (state == YAFFS_BLOCK_STATE_CHECKPOINT) { + dev->blocksInCheckpoint++; + + } else if (state == YAFFS_BLOCK_STATE_DEAD) { +@@ -6021,8 +6024,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + } else if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) { + + /* Determine the highest sequence number */ +- if (dev->isYaffs2 && +- sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && ++ if (sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && + sequenceNumber < YAFFS_HIGHEST_SEQUENCE_NUMBER) { + + blockIndex[nBlocksToScan].seq = sequenceNumber; +@@ -6030,10 +6032,9 @@ static int yaffs_ScanBackwards(yaffs_Dev + + nBlocksToScan++; + +- if (sequenceNumber >= dev->sequenceNumber) { ++ if (sequenceNumber >= dev->sequenceNumber) + dev->sequenceNumber = sequenceNumber; +- } +- } else if (dev->isYaffs2) { ++ } else { + /* TODO: Nasty sequence number! */ + T(YAFFS_TRACE_SCAN, + (TSTR +@@ -6053,11 +6054,13 @@ static int yaffs_ScanBackwards(yaffs_Dev + + /* Sort the blocks */ + #ifndef CONFIG_YAFFS_USE_OWN_SORT +- yaffs_qsort(blockIndex, nBlocksToScan, +- sizeof(yaffs_BlockIndex), ybicmp); ++ { ++ /* Use qsort now. */ ++ yaffs_qsort(blockIndex, nBlocksToScan, sizeof(yaffs_BlockIndex), ybicmp); ++ } + #else + { +- /* Dungy old bubble sort... */ ++ /* Dungy old bubble sort... */ + + yaffs_BlockIndex temp; + int i; +@@ -6075,7 +6078,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + + YYIELD(); + +- T(YAFFS_TRACE_SCAN, (TSTR("...done" TENDSTR))); ++ T(YAFFS_TRACE_SCAN, (TSTR("...done" TENDSTR))); + + /* Now scan the blocks looking at the data. */ + startIterator = 0; +@@ -6085,10 +6088,10 @@ static int yaffs_ScanBackwards(yaffs_Dev + + /* For each block.... backwards */ + for (blockIterator = endIterator; !alloc_failed && blockIterator >= startIterator; +- blockIterator--) { +- /* Cooperative multitasking! This loop can run for so ++ blockIterator--) { ++ /* Cooperative multitasking! This loop can run for so + long that watchdog timers expire. */ +- YYIELD(); ++ YYIELD(); + + /* get the block to scan in the correct order */ + blk = blockIndex[blockIterator].block; +@@ -6127,10 +6130,8 @@ static int yaffs_ScanBackwards(yaffs_Dev + * this is the one being allocated from + */ + +- if(foundChunksInBlock) +- { ++ if (foundChunksInBlock) { + /* This is a chunk that was skipped due to failing the erased check */ +- + } else if (c == 0) { + /* We're looking at the first chunk in the block so the block is unused */ + state = YAFFS_BLOCK_STATE_EMPTY; +@@ -6138,7 +6139,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + } else { + if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING || + state == YAFFS_BLOCK_STATE_ALLOCATING) { +- if(dev->sequenceNumber == bi->sequenceNumber) { ++ if (dev->sequenceNumber == bi->sequenceNumber) { + /* this is the block being allocated from */ + + T(YAFFS_TRACE_SCAN, +@@ -6150,27 +6151,31 @@ static int yaffs_ScanBackwards(yaffs_Dev + dev->allocationBlock = blk; + dev->allocationPage = c; + dev->allocationBlockFinder = blk; +- } +- else { ++ } else { + /* This is a partially written block that is not + * the current allocation block. This block must have + * had a write failure, so set up for retirement. + */ + +- bi->needsRetiring = 1; ++ /* bi->needsRetiring = 1; ??? TODO */ + bi->gcPrioritise = 1; + + T(YAFFS_TRACE_ALWAYS, +- (TSTR("Partially written block %d being set for retirement" TENDSTR), ++ (TSTR("Partially written block %d detected" TENDSTR), + blk)); + } +- + } +- + } + + dev->nFreeChunks++; + ++ } else if (tags.eccResult == YAFFS_ECC_RESULT_UNFIXED) { ++ T(YAFFS_TRACE_SCAN, ++ (TSTR(" Unfixed ECC in chunk(%d:%d), chunk ignored"TENDSTR), ++ blk, c)); ++ ++ dev->nFreeChunks++; ++ + } else if (tags.chunkId > 0) { + /* chunkId > 0 so it is a data chunk... */ + unsigned int endpos; +@@ -6187,7 +6192,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + tags. + objectId, + YAFFS_OBJECT_TYPE_FILE); +- if(!in){ ++ if (!in) { + /* Out of memory */ + alloc_failed = 1; + } +@@ -6197,8 +6202,8 @@ static int yaffs_ScanBackwards(yaffs_Dev + && chunkBase < + in->variant.fileVariant.shrinkSize) { + /* This has not been invalidated by a resize */ +- if(!yaffs_PutChunkIntoFile(in, tags.chunkId, +- chunk, -1)){ ++ if (!yaffs_PutChunkIntoFile(in, tags.chunkId, ++ chunk, -1)) { + alloc_failed = 1; + } + +@@ -6221,7 +6226,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + scannedFileSize; + } + +- } else if(in) { ++ } else if (in) { + /* This chunk has been invalidated by a resize, so delete */ + yaffs_DeleteChunk(dev, chunk, 1, __LINE__); + +@@ -6242,6 +6247,8 @@ static int yaffs_ScanBackwards(yaffs_Dev + in = yaffs_FindOrCreateObjectByNumber + (dev, tags.objectId, + tags.extraObjectType); ++ if (!in) ++ alloc_failed = 1; + } + + if (!in || +@@ -6251,8 +6258,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + tags.extraShadows || + (!in->valid && + (tags.objectId == YAFFS_OBJECTID_ROOT || +- tags.objectId == YAFFS_OBJECTID_LOSTNFOUND)) +- ) { ++ tags.objectId == YAFFS_OBJECTID_LOSTNFOUND))) { + + /* If we don't have valid info then we need to read the chunk + * TODO In future we can probably defer reading the chunk and +@@ -6266,8 +6272,17 @@ static int yaffs_ScanBackwards(yaffs_Dev + + oh = (yaffs_ObjectHeader *) chunkData; + +- if (!in) ++ if (dev->inbandTags) { ++ /* Fix up the header if they got corrupted by inband tags */ ++ oh->shadowsObject = oh->inbandShadowsObject; ++ oh->isShrink = oh->inbandIsShrink; ++ } ++ ++ if (!in) { + in = yaffs_FindOrCreateObjectByNumber(dev, tags.objectId, oh->type); ++ if (!in) ++ alloc_failed = 1; ++ } + + } + +@@ -6275,10 +6290,9 @@ static int yaffs_ScanBackwards(yaffs_Dev + /* TODO Hoosterman we have a problem! */ + T(YAFFS_TRACE_ERROR, + (TSTR +- ("yaffs tragedy: Could not make object for object %d " +- "at chunk %d during scan" ++ ("yaffs tragedy: Could not make object for object %d at chunk %d during scan" + TENDSTR), tags.objectId, chunk)); +- ++ continue; + } + + if (in->valid) { +@@ -6289,10 +6303,9 @@ static int yaffs_ScanBackwards(yaffs_Dev + + if ((in->variantType == YAFFS_OBJECT_TYPE_FILE) && + ((oh && +- oh-> type == YAFFS_OBJECT_TYPE_FILE)|| ++ oh->type == YAFFS_OBJECT_TYPE_FILE) || + (tags.extraHeaderInfoAvailable && +- tags.extraObjectType == YAFFS_OBJECT_TYPE_FILE)) +- ) { ++ tags.extraObjectType == YAFFS_OBJECT_TYPE_FILE))) { + __u32 thisSize = + (oh) ? oh->fileSize : tags. + extraFileLength; +@@ -6300,7 +6313,9 @@ static int yaffs_ScanBackwards(yaffs_Dev + (oh) ? oh-> + parentObjectId : tags. + extraParentObjectId; +- unsigned isShrink = ++ ++ ++ isShrink = + (oh) ? oh->isShrink : tags. + extraIsShrinkHeader; + +@@ -6323,9 +6338,8 @@ static int yaffs_ScanBackwards(yaffs_Dev + thisSize; + } + +- if (isShrink) { ++ if (isShrink) + bi->hasShrinkHeader = 1; +- } + + } + /* Use existing - destroy this one. */ +@@ -6333,6 +6347,17 @@ static int yaffs_ScanBackwards(yaffs_Dev + + } + ++ if (!in->valid && in->variantType != ++ (oh ? oh->type : tags.extraObjectType)) ++ T(YAFFS_TRACE_ERROR, ( ++ TSTR("yaffs tragedy: Bad object type, " ++ TCONT("%d != %d, for object %d at chunk ") ++ TCONT("%d during scan") ++ TENDSTR), oh ? ++ oh->type : tags.extraObjectType, ++ in->variantType, tags.objectId, ++ chunk)); ++ + if (!in->valid && + (tags.objectId == YAFFS_OBJECTID_ROOT || + tags.objectId == +@@ -6340,7 +6365,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + /* We only load some info, don't fiddle with directory structure */ + in->valid = 1; + +- if(oh) { ++ if (oh) { + in->variantType = oh->type; + + in->yst_mode = oh->yst_mode; +@@ -6365,15 +6390,15 @@ static int yaffs_ScanBackwards(yaffs_Dev + in->lazyLoaded = 1; + } + +- in->chunkId = chunk; ++ in->hdrChunk = chunk; + + } else if (!in->valid) { + /* we need to load this info */ + + in->valid = 1; +- in->chunkId = chunk; ++ in->hdrChunk = chunk; + +- if(oh) { ++ if (oh) { + in->variantType = oh->type; + + in->yst_mode = oh->yst_mode; +@@ -6403,20 +6428,19 @@ static int yaffs_ScanBackwards(yaffs_Dev + yaffs_SetObjectName(in, oh->name); + parent = + yaffs_FindOrCreateObjectByNumber +- (dev, oh->parentObjectId, +- YAFFS_OBJECT_TYPE_DIRECTORY); ++ (dev, oh->parentObjectId, ++ YAFFS_OBJECT_TYPE_DIRECTORY); + + fileSize = oh->fileSize; +- isShrink = oh->isShrink; ++ isShrink = oh->isShrink; + equivalentObjectId = oh->equivalentObjectId; + +- } +- else { ++ } else { + in->variantType = tags.extraObjectType; + parent = + yaffs_FindOrCreateObjectByNumber +- (dev, tags.extraParentObjectId, +- YAFFS_OBJECT_TYPE_DIRECTORY); ++ (dev, tags.extraParentObjectId, ++ YAFFS_OBJECT_TYPE_DIRECTORY); + fileSize = tags.extraFileLength; + isShrink = tags.extraIsShrinkHeader; + equivalentObjectId = tags.extraEquivalentObjectId; +@@ -6425,29 +6449,30 @@ static int yaffs_ScanBackwards(yaffs_Dev + } + in->dirty = 0; + ++ if (!parent) ++ alloc_failed = 1; ++ + /* directory stuff... + * hook up to parent + */ + +- if (parent->variantType == ++ if (parent && parent->variantType == + YAFFS_OBJECT_TYPE_UNKNOWN) { + /* Set up as a directory */ + parent->variantType = +- YAFFS_OBJECT_TYPE_DIRECTORY; +- INIT_LIST_HEAD(&parent->variant. +- directoryVariant. +- children); +- } else if (parent->variantType != +- YAFFS_OBJECT_TYPE_DIRECTORY) +- { ++ YAFFS_OBJECT_TYPE_DIRECTORY; ++ YINIT_LIST_HEAD(&parent->variant. ++ directoryVariant. ++ children); ++ } else if (!parent || parent->variantType != ++ YAFFS_OBJECT_TYPE_DIRECTORY) { + /* Hoosterman, another problem.... + * We're trying to use a non-directory as a directory + */ + + T(YAFFS_TRACE_ERROR, + (TSTR +- ("yaffs tragedy: attempting to use non-directory as" +- " a directory in scan. Put in lost+found." ++ ("yaffs tragedy: attempting to use non-directory as a directory in scan. Put in lost+found." + TENDSTR))); + parent = dev->lostNFoundDir; + } +@@ -6494,12 +6519,12 @@ static int yaffs_ScanBackwards(yaffs_Dev + + break; + case YAFFS_OBJECT_TYPE_HARDLINK: +- if(!itsUnlinked) { +- in->variant.hardLinkVariant.equivalentObjectId = +- equivalentObjectId; +- in->hardLinks.next = +- (struct list_head *) hardList; +- hardList = in; ++ if (!itsUnlinked) { ++ in->variant.hardLinkVariant.equivalentObjectId = ++ equivalentObjectId; ++ in->hardLinks.next = ++ (struct ylist_head *) hardList; ++ hardList = in; + } + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: +@@ -6509,12 +6534,11 @@ static int yaffs_ScanBackwards(yaffs_Dev + /* Do nothing */ + break; + case YAFFS_OBJECT_TYPE_SYMLINK: +- if(oh){ +- in->variant.symLinkVariant.alias = +- yaffs_CloneString(oh-> +- alias); +- if(!in->variant.symLinkVariant.alias) +- alloc_failed = 1; ++ if (oh) { ++ in->variant.symLinkVariant.alias = ++ yaffs_CloneString(oh->alias); ++ if (!in->variant.symLinkVariant.alias) ++ alloc_failed = 1; + } + break; + } +@@ -6551,75 +6575,129 @@ static int yaffs_ScanBackwards(yaffs_Dev + * We should now have scanned all the objects, now it's time to add these + * hardlinks. + */ +- yaffs_HardlinkFixup(dev,hardList); ++ yaffs_HardlinkFixup(dev, hardList); + + +- /* +- * Sort out state of unlinked and deleted objects. +- */ +- { +- struct list_head *i; +- struct list_head *n; ++ yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); + +- yaffs_Object *l; ++ if (alloc_failed) ++ return YAFFS_FAIL; + +- /* Soft delete all the unlinked files */ +- list_for_each_safe(i, n, +- &dev->unlinkedDir->variant.directoryVariant. +- children) { +- if (i) { +- l = list_entry(i, yaffs_Object, siblings); +- yaffs_DestroyObject(l); +- } +- } ++ T(YAFFS_TRACE_SCAN, (TSTR("yaffs_ScanBackwards ends" TENDSTR))); + +- /* Soft delete all the deletedDir files */ +- list_for_each_safe(i, n, +- &dev->deletedDir->variant.directoryVariant. +- children) { +- if (i) { +- l = list_entry(i, yaffs_Object, siblings); +- yaffs_DestroyObject(l); ++ return YAFFS_OK; ++} + +- } ++/*------------------------------ Directory Functions ----------------------------- */ ++ ++static void yaffs_VerifyObjectInDirectory(yaffs_Object *obj) ++{ ++ struct ylist_head *lh; ++ yaffs_Object *listObj; ++ ++ int count = 0; ++ ++ if (!obj) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("No object to verify" TENDSTR))); ++ YBUG(); ++ return; ++ } ++ ++ if (yaffs_SkipVerification(obj->myDev)) ++ return; ++ ++ if (!obj->parent) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Object does not have parent" TENDSTR))); ++ YBUG(); ++ return; ++ } ++ ++ if (obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Parent is not directory" TENDSTR))); ++ YBUG(); ++ } ++ ++ /* Iterate through the objects in each hash entry */ ++ ++ ylist_for_each(lh, &obj->parent->variant.directoryVariant.children) { ++ if (lh) { ++ listObj = ylist_entry(lh, yaffs_Object, siblings); ++ yaffs_VerifyObject(listObj); ++ if (obj == listObj) ++ count++; + } ++ } ++ ++ if (count != 1) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Object in directory %d times" TENDSTR), count)); ++ YBUG(); + } ++} + +- yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); ++static void yaffs_VerifyDirectory(yaffs_Object *directory) ++{ ++ struct ylist_head *lh; ++ yaffs_Object *listObj; + +- if(alloc_failed){ +- return YAFFS_FAIL; ++ if (!directory) { ++ YBUG(); ++ return; + } + +- T(YAFFS_TRACE_SCAN, (TSTR("yaffs_ScanBackwards ends" TENDSTR))); ++ if (yaffs_SkipFullVerification(directory->myDev)) ++ return; + +- return YAFFS_OK; ++ if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Directory has wrong type: %d" TENDSTR), directory->variantType)); ++ YBUG(); ++ } ++ ++ /* Iterate through the objects in each hash entry */ ++ ++ ylist_for_each(lh, &directory->variant.directoryVariant.children) { ++ if (lh) { ++ listObj = ylist_entry(lh, yaffs_Object, siblings); ++ if (listObj->parent != directory) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Object in directory list has wrong parent %p" TENDSTR), listObj->parent)); ++ YBUG(); ++ } ++ yaffs_VerifyObjectInDirectory(listObj); ++ } ++ } + } + +-/*------------------------------ Directory Functions ----------------------------- */ + +-static void yaffs_RemoveObjectFromDirectory(yaffs_Object * obj) ++static void yaffs_RemoveObjectFromDirectory(yaffs_Object *obj) + { + yaffs_Device *dev = obj->myDev; ++ yaffs_Object *parent; ++ ++ yaffs_VerifyObjectInDirectory(obj); ++ parent = obj->parent; ++ ++ yaffs_VerifyDirectory(parent); + +- if(dev && dev->removeObjectCallback) ++ if (dev && dev->removeObjectCallback) + dev->removeObjectCallback(obj); + +- list_del_init(&obj->siblings); ++ ++ ylist_del_init(&obj->siblings); + obj->parent = NULL; ++ ++ yaffs_VerifyDirectory(parent); + } + + +-static void yaffs_AddObjectToDirectory(yaffs_Object * directory, +- yaffs_Object * obj) ++static void yaffs_AddObjectToDirectory(yaffs_Object *directory, ++ yaffs_Object *obj) + { +- + if (!directory) { + T(YAFFS_TRACE_ALWAYS, + (TSTR + ("tragedy: Trying to add an object to a null pointer directory" + TENDSTR))); + YBUG(); ++ return; + } + if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { + T(YAFFS_TRACE_ALWAYS, +@@ -6631,37 +6709,42 @@ static void yaffs_AddObjectToDirectory(y + + if (obj->siblings.prev == NULL) { + /* Not initialised */ +- INIT_LIST_HEAD(&obj->siblings); +- +- } else if (!list_empty(&obj->siblings)) { +- /* If it is holed up somewhere else, un hook it */ +- yaffs_RemoveObjectFromDirectory(obj); ++ YBUG(); + } ++ ++ ++ yaffs_VerifyDirectory(directory); ++ ++ yaffs_RemoveObjectFromDirectory(obj); ++ ++ + /* Now add it */ +- list_add(&obj->siblings, &directory->variant.directoryVariant.children); ++ ylist_add(&obj->siblings, &directory->variant.directoryVariant.children); + obj->parent = directory; + + if (directory == obj->myDev->unlinkedDir +- || directory == obj->myDev->deletedDir) { ++ || directory == obj->myDev->deletedDir) { + obj->unlinked = 1; + obj->myDev->nUnlinkedFiles++; + obj->renameAllowed = 0; + } ++ ++ yaffs_VerifyDirectory(directory); ++ yaffs_VerifyObjectInDirectory(obj); + } + +-yaffs_Object *yaffs_FindObjectByName(yaffs_Object * directory, +- const YCHAR * name) ++yaffs_Object *yaffs_FindObjectByName(yaffs_Object *directory, ++ const YCHAR *name) + { + int sum; + +- struct list_head *i; ++ struct ylist_head *i; + YCHAR buffer[YAFFS_MAX_NAME_LENGTH + 1]; + + yaffs_Object *l; + +- if (!name) { ++ if (!name) + return NULL; +- } + + if (!directory) { + T(YAFFS_TRACE_ALWAYS, +@@ -6669,6 +6752,7 @@ yaffs_Object *yaffs_FindObjectByName(yaf + ("tragedy: yaffs_FindObjectByName: null pointer directory" + TENDSTR))); + YBUG(); ++ return NULL; + } + if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { + T(YAFFS_TRACE_ALWAYS, +@@ -6679,28 +6763,27 @@ yaffs_Object *yaffs_FindObjectByName(yaf + + sum = yaffs_CalcNameSum(name); + +- list_for_each(i, &directory->variant.directoryVariant.children) { ++ ylist_for_each(i, &directory->variant.directoryVariant.children) { + if (i) { +- l = list_entry(i, yaffs_Object, siblings); ++ l = ylist_entry(i, yaffs_Object, siblings); ++ ++ if (l->parent != directory) ++ YBUG(); + + yaffs_CheckObjectDetailsLoaded(l); + + /* Special case for lost-n-found */ + if (l->objectId == YAFFS_OBJECTID_LOSTNFOUND) { +- if (yaffs_strcmp(name, YAFFS_LOSTNFOUND_NAME) == 0) { ++ if (yaffs_strcmp(name, YAFFS_LOSTNFOUND_NAME) == 0) + return l; +- } +- } else if (yaffs_SumCompare(l->sum, sum) || l->chunkId <= 0) +- { +- /* LostnFound cunk called Objxxx ++ } else if (yaffs_SumCompare(l->sum, sum) || l->hdrChunk <= 0) { ++ /* LostnFound chunk called Objxxx + * Do a real check + */ + yaffs_GetObjectName(l, buffer, + YAFFS_MAX_NAME_LENGTH); +- if (yaffs_strncmp(name, buffer,YAFFS_MAX_NAME_LENGTH) == 0) { ++ if (yaffs_strncmp(name, buffer, YAFFS_MAX_NAME_LENGTH) == 0) + return l; +- } +- + } + } + } +@@ -6710,10 +6793,10 @@ yaffs_Object *yaffs_FindObjectByName(yaf + + + #if 0 +-int yaffs_ApplyToDirectoryChildren(yaffs_Object * theDir, +- int (*fn) (yaffs_Object *)) ++int yaffs_ApplyToDirectoryChildren(yaffs_Object *theDir, ++ int (*fn) (yaffs_Object *)) + { +- struct list_head *i; ++ struct ylist_head *i; + yaffs_Object *l; + + if (!theDir) { +@@ -6722,20 +6805,21 @@ int yaffs_ApplyToDirectoryChildren(yaffs + ("tragedy: yaffs_FindObjectByName: null pointer directory" + TENDSTR))); + YBUG(); ++ return YAFFS_FAIL; + } + if (theDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { + T(YAFFS_TRACE_ALWAYS, + (TSTR + ("tragedy: yaffs_FindObjectByName: non-directory" TENDSTR))); + YBUG(); ++ return YAFFS_FAIL; + } + +- list_for_each(i, &theDir->variant.directoryVariant.children) { ++ ylist_for_each(i, &theDir->variant.directoryVariant.children) { + if (i) { +- l = list_entry(i, yaffs_Object, siblings); +- if (l && !fn(l)) { ++ l = ylist_entry(i, yaffs_Object, siblings); ++ if (l && !fn(l)) + return YAFFS_FAIL; +- } + } + } + +@@ -6748,7 +6832,7 @@ int yaffs_ApplyToDirectoryChildren(yaffs + * actual object. + */ + +-yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object * obj) ++yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object *obj) + { + if (obj && obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { + /* We want the object id of the equivalent object, not this one */ +@@ -6756,10 +6840,9 @@ yaffs_Object *yaffs_GetEquivalentObject( + yaffs_CheckObjectDetailsLoaded(obj); + } + return obj; +- + } + +-int yaffs_GetObjectName(yaffs_Object * obj, YCHAR * name, int buffSize) ++int yaffs_GetObjectName(yaffs_Object *obj, YCHAR *name, int buffSize) + { + memset(name, 0, buffSize * sizeof(YCHAR)); + +@@ -6767,18 +6850,26 @@ int yaffs_GetObjectName(yaffs_Object * o + + if (obj->objectId == YAFFS_OBJECTID_LOSTNFOUND) { + yaffs_strncpy(name, YAFFS_LOSTNFOUND_NAME, buffSize - 1); +- } else if (obj->chunkId <= 0) { ++ } else if (obj->hdrChunk <= 0) { + YCHAR locName[20]; ++ YCHAR numString[20]; ++ YCHAR *x = &numString[19]; ++ unsigned v = obj->objectId; ++ numString[19] = 0; ++ while (v > 0) { ++ x--; ++ *x = '0' + (v % 10); ++ v /= 10; ++ } + /* make up a name */ +- yaffs_sprintf(locName, _Y("%s%d"), YAFFS_LOSTNFOUND_PREFIX, +- obj->objectId); ++ yaffs_strcpy(locName, YAFFS_LOSTNFOUND_PREFIX); ++ yaffs_strcat(locName, x); + yaffs_strncpy(name, locName, buffSize - 1); + + } + #ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM +- else if (obj->shortName[0]) { ++ else if (obj->shortName[0]) + yaffs_strcpy(name, obj->shortName); +- } + #endif + else { + int result; +@@ -6788,9 +6879,9 @@ int yaffs_GetObjectName(yaffs_Object * o + + memset(buffer, 0, obj->myDev->nDataBytesPerChunk); + +- if (obj->chunkId >= 0) { ++ if (obj->hdrChunk > 0) { + result = yaffs_ReadChunkWithTagsFromNAND(obj->myDev, +- obj->chunkId, buffer, ++ obj->hdrChunk, buffer, + NULL); + } + yaffs_strncpy(name, oh->name, buffSize - 1); +@@ -6801,46 +6892,43 @@ int yaffs_GetObjectName(yaffs_Object * o + return yaffs_strlen(name); + } + +-int yaffs_GetObjectFileLength(yaffs_Object * obj) ++int yaffs_GetObjectFileLength(yaffs_Object *obj) + { +- + /* Dereference any hard linking */ + obj = yaffs_GetEquivalentObject(obj); + +- if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { ++ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) + return obj->variant.fileVariant.fileSize; +- } +- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { ++ if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) + return yaffs_strlen(obj->variant.symLinkVariant.alias); +- } else { ++ else { + /* Only a directory should drop through to here */ + return obj->myDev->nDataBytesPerChunk; + } + } + +-int yaffs_GetObjectLinkCount(yaffs_Object * obj) ++int yaffs_GetObjectLinkCount(yaffs_Object *obj) + { + int count = 0; +- struct list_head *i; ++ struct ylist_head *i; + +- if (!obj->unlinked) { +- count++; /* the object itself */ +- } +- list_for_each(i, &obj->hardLinks) { +- count++; /* add the hard links; */ +- } +- return count; ++ if (!obj->unlinked) ++ count++; /* the object itself */ ++ ++ ylist_for_each(i, &obj->hardLinks) ++ count++; /* add the hard links; */ + ++ return count; + } + +-int yaffs_GetObjectInode(yaffs_Object * obj) ++int yaffs_GetObjectInode(yaffs_Object *obj) + { + obj = yaffs_GetEquivalentObject(obj); + + return obj->objectId; + } + +-unsigned yaffs_GetObjectType(yaffs_Object * obj) ++unsigned yaffs_GetObjectType(yaffs_Object *obj) + { + obj = yaffs_GetEquivalentObject(obj); + +@@ -6872,19 +6960,18 @@ unsigned yaffs_GetObjectType(yaffs_Objec + } + } + +-YCHAR *yaffs_GetSymlinkAlias(yaffs_Object * obj) ++YCHAR *yaffs_GetSymlinkAlias(yaffs_Object *obj) + { + obj = yaffs_GetEquivalentObject(obj); +- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { ++ if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) + return yaffs_CloneString(obj->variant.symLinkVariant.alias); +- } else { ++ else + return yaffs_CloneString(_Y("")); +- } + } + + #ifndef CONFIG_YAFFS_WINCE + +-int yaffs_SetAttributes(yaffs_Object * obj, struct iattr *attr) ++int yaffs_SetAttributes(yaffs_Object *obj, struct iattr *attr) + { + unsigned int valid = attr->ia_valid; + +@@ -6910,7 +6997,7 @@ int yaffs_SetAttributes(yaffs_Object * o + return YAFFS_OK; + + } +-int yaffs_GetAttributes(yaffs_Object * obj, struct iattr *attr) ++int yaffs_GetAttributes(yaffs_Object *obj, struct iattr *attr) + { + unsigned int valid = 0; + +@@ -6934,13 +7021,12 @@ int yaffs_GetAttributes(yaffs_Object * o + attr->ia_valid = valid; + + return YAFFS_OK; +- + } + + #endif + + #if 0 +-int yaffs_DumpObject(yaffs_Object * obj) ++int yaffs_DumpObject(yaffs_Object *obj) + { + YCHAR name[257]; + +@@ -6951,7 +7037,7 @@ int yaffs_DumpObject(yaffs_Object * obj) + ("Object %d, inode %d \"%s\"\n dirty %d valid %d serial %d sum %d" + " chunk %d type %d size %d\n" + TENDSTR), obj->objectId, yaffs_GetObjectInode(obj), name, +- obj->dirty, obj->valid, obj->serial, obj->sum, obj->chunkId, ++ obj->dirty, obj->valid, obj->serial, obj->sum, obj->hdrChunk, + yaffs_GetObjectType(obj), yaffs_GetObjectFileLength(obj))); + + return YAFFS_OK; +@@ -6960,7 +7046,7 @@ int yaffs_DumpObject(yaffs_Object * obj) + + /*---------------------------- Initialisation code -------------------------------------- */ + +-static int yaffs_CheckDevFunctions(const yaffs_Device * dev) ++static int yaffs_CheckDevFunctions(const yaffs_Device *dev) + { + + /* Common functions, gotta have */ +@@ -7011,7 +7097,7 @@ static int yaffs_CreateInitialDirectorie + yaffs_CreateFakeDirectory(dev, YAFFS_OBJECTID_LOSTNFOUND, + YAFFS_LOSTNFOUND_MODE | S_IFDIR); + +- if(dev->lostNFoundDir && dev->rootDir && dev->unlinkedDir && dev->deletedDir){ ++ if (dev->lostNFoundDir && dev->rootDir && dev->unlinkedDir && dev->deletedDir) { + yaffs_AddObjectToDirectory(dev->rootDir, dev->lostNFoundDir); + return YAFFS_OK; + } +@@ -7019,7 +7105,7 @@ static int yaffs_CreateInitialDirectorie + return YAFFS_FAIL; + } + +-int yaffs_GutsInitialise(yaffs_Device * dev) ++int yaffs_GutsInitialise(yaffs_Device *dev) + { + int init_failed = 0; + unsigned x; +@@ -7040,6 +7126,8 @@ int yaffs_GutsInitialise(yaffs_Device * + dev->chunkOffset = 0; + dev->nFreeChunks = 0; + ++ dev->gcBlock = -1; ++ + if (dev->startBlock == 0) { + dev->internalStartBlock = dev->startBlock + 1; + dev->internalEndBlock = dev->endBlock + 1; +@@ -7049,18 +7137,18 @@ int yaffs_GutsInitialise(yaffs_Device * + + /* Check geometry parameters. */ + +- if ((dev->isYaffs2 && dev->nDataBytesPerChunk < 1024) || +- (!dev->isYaffs2 && dev->nDataBytesPerChunk != 512) || ++ if ((!dev->inbandTags && dev->isYaffs2 && dev->totalBytesPerChunk < 1024) || ++ (!dev->isYaffs2 && dev->totalBytesPerChunk < 512) || ++ (dev->inbandTags && !dev->isYaffs2) || + dev->nChunksPerBlock < 2 || + dev->nReservedBlocks < 2 || + dev->internalStartBlock <= 0 || + dev->internalEndBlock <= 0 || +- dev->internalEndBlock <= (dev->internalStartBlock + dev->nReservedBlocks + 2) // otherwise it is too small +- ) { ++ dev->internalEndBlock <= (dev->internalStartBlock + dev->nReservedBlocks + 2)) { /* otherwise it is too small */ + T(YAFFS_TRACE_ALWAYS, + (TSTR +- ("yaffs: NAND geometry problems: chunk size %d, type is yaffs%s " +- TENDSTR), dev->nDataBytesPerChunk, dev->isYaffs2 ? "2" : "")); ++ ("yaffs: NAND geometry problems: chunk size %d, type is yaffs%s, inbandTags %d " ++ TENDSTR), dev->totalBytesPerChunk, dev->isYaffs2 ? "2" : "", dev->inbandTags)); + return YAFFS_FAIL; + } + +@@ -7070,6 +7158,12 @@ int yaffs_GutsInitialise(yaffs_Device * + return YAFFS_FAIL; + } + ++ /* Sort out space for inband tags, if required */ ++ if (dev->inbandTags) ++ dev->nDataBytesPerChunk = dev->totalBytesPerChunk - sizeof(yaffs_PackedTags2TagsPart); ++ else ++ dev->nDataBytesPerChunk = dev->totalBytesPerChunk; ++ + /* Got the right mix of functions? */ + if (!yaffs_CheckDevFunctions(dev)) { + /* Function missing */ +@@ -7097,31 +7191,18 @@ int yaffs_GutsInitialise(yaffs_Device * + + dev->isMounted = 1; + +- +- + /* OK now calculate a few things for the device */ + + /* + * Calculate all the chunk size manipulation numbers: + */ +- /* Start off assuming it is a power of 2 */ +- dev->chunkShift = ShiftDiv(dev->nDataBytesPerChunk); +- dev->chunkMask = (1<chunkShift) - 1; +- +- if(dev->nDataBytesPerChunk == (dev->chunkMask + 1)){ +- /* Yes it is a power of 2, disable crumbs */ +- dev->crumbMask = 0; +- dev->crumbShift = 0; +- dev->crumbsPerChunk = 0; +- } else { +- /* Not a power of 2, use crumbs instead */ +- dev->crumbShift = ShiftDiv(sizeof(yaffs_PackedTags2TagsPart)); +- dev->crumbMask = (1<crumbShift)-1; +- dev->crumbsPerChunk = dev->nDataBytesPerChunk/(1 << dev->crumbShift); +- dev->chunkShift = 0; +- dev->chunkMask = 0; +- } +- ++ x = dev->nDataBytesPerChunk; ++ /* We always use dev->chunkShift and dev->chunkDiv */ ++ dev->chunkShift = Shifts(x); ++ x >>= dev->chunkShift; ++ dev->chunkDiv = x; ++ /* We only use chunk mask if chunkDiv is 1 */ ++ dev->chunkMask = (1<chunkShift) - 1; + + /* + * Calculate chunkGroupBits. +@@ -7133,16 +7214,15 @@ int yaffs_GutsInitialise(yaffs_Device * + bits = ShiftsGE(x); + + /* Set up tnode width if wide tnodes are enabled. */ +- if(!dev->wideTnodesDisabled){ ++ if (!dev->wideTnodesDisabled) { + /* bits must be even so that we end up with 32-bit words */ +- if(bits & 1) ++ if (bits & 1) + bits++; +- if(bits < 16) ++ if (bits < 16) + dev->tnodeWidth = 16; + else + dev->tnodeWidth = bits; +- } +- else ++ } else + dev->tnodeWidth = 16; + + dev->tnodeMask = (1<tnodeWidth)-1; +@@ -7193,7 +7273,7 @@ int yaffs_GutsInitialise(yaffs_Device * + dev->hasPendingPrioritisedGCs = 1; /* Assume the worst for now, will get fixed on first GC */ + + /* Initialise temporary buffers and caches. */ +- if(!yaffs_InitialiseTempBuffers(dev)) ++ if (!yaffs_InitialiseTempBuffers(dev)) + init_failed = 1; + + dev->srCache = NULL; +@@ -7203,25 +7283,26 @@ int yaffs_GutsInitialise(yaffs_Device * + if (!init_failed && + dev->nShortOpCaches > 0) { + int i; +- __u8 *buf; ++ void *buf; + int srCacheBytes = dev->nShortOpCaches * sizeof(yaffs_ChunkCache); + +- if (dev->nShortOpCaches > YAFFS_MAX_SHORT_OP_CACHES) { ++ if (dev->nShortOpCaches > YAFFS_MAX_SHORT_OP_CACHES) + dev->nShortOpCaches = YAFFS_MAX_SHORT_OP_CACHES; +- } + +- buf = dev->srCache = YMALLOC(srCacheBytes); ++ dev->srCache = YMALLOC(srCacheBytes); + +- if(dev->srCache) +- memset(dev->srCache,0,srCacheBytes); ++ buf = (__u8 *) dev->srCache; ++ ++ if (dev->srCache) ++ memset(dev->srCache, 0, srCacheBytes); + + for (i = 0; i < dev->nShortOpCaches && buf; i++) { + dev->srCache[i].object = NULL; + dev->srCache[i].lastUse = 0; + dev->srCache[i].dirty = 0; +- dev->srCache[i].data = buf = YMALLOC_DMA(dev->nDataBytesPerChunk); ++ dev->srCache[i].data = buf = YMALLOC_DMA(dev->totalBytesPerChunk); + } +- if(!buf) ++ if (!buf) + init_failed = 1; + + dev->srLastUse = 0; +@@ -7229,29 +7310,30 @@ int yaffs_GutsInitialise(yaffs_Device * + + dev->cacheHits = 0; + +- if(!init_failed){ ++ if (!init_failed) { + dev->gcCleanupList = YMALLOC(dev->nChunksPerBlock * sizeof(__u32)); +- if(!dev->gcCleanupList) ++ if (!dev->gcCleanupList) + init_failed = 1; + } + +- if (dev->isYaffs2) { ++ if (dev->isYaffs2) + dev->useHeaderFileSize = 1; +- } +- if(!init_failed && !yaffs_InitialiseBlocks(dev)) ++ ++ if (!init_failed && !yaffs_InitialiseBlocks(dev)) + init_failed = 1; + + yaffs_InitialiseTnodes(dev); + yaffs_InitialiseObjects(dev); + +- if(!init_failed && !yaffs_CreateInitialDirectories(dev)) ++ if (!init_failed && !yaffs_CreateInitialDirectories(dev)) + init_failed = 1; + + +- if(!init_failed){ ++ if (!init_failed) { + /* Now scan the flash. */ + if (dev->isYaffs2) { +- if(yaffs_CheckpointRestore(dev)) { ++ if (yaffs_CheckpointRestore(dev)) { ++ yaffs_CheckObjectDetailsLoaded(dev->rootDir); + T(YAFFS_TRACE_ALWAYS, + (TSTR("yaffs: restored from checkpoint" TENDSTR))); + } else { +@@ -7273,24 +7355,25 @@ int yaffs_GutsInitialise(yaffs_Device * + dev->nBackgroundDeletions = 0; + dev->oldestDirtySequence = 0; + +- if(!init_failed && !yaffs_InitialiseBlocks(dev)) ++ if (!init_failed && !yaffs_InitialiseBlocks(dev)) + init_failed = 1; + + yaffs_InitialiseTnodes(dev); + yaffs_InitialiseObjects(dev); + +- if(!init_failed && !yaffs_CreateInitialDirectories(dev)) ++ if (!init_failed && !yaffs_CreateInitialDirectories(dev)) + init_failed = 1; + +- if(!init_failed && !yaffs_ScanBackwards(dev)) ++ if (!init_failed && !yaffs_ScanBackwards(dev)) + init_failed = 1; + } +- }else +- if(!yaffs_Scan(dev)) ++ } else if (!yaffs_Scan(dev)) + init_failed = 1; ++ ++ yaffs_StripDeletedObjects(dev); + } + +- if(init_failed){ ++ if (init_failed) { + /* Clean up the mess */ + T(YAFFS_TRACE_TRACING, + (TSTR("yaffs: yaffs_GutsInitialise() aborted.\n" TENDSTR))); +@@ -7318,7 +7401,7 @@ int yaffs_GutsInitialise(yaffs_Device * + + } + +-void yaffs_Deinitialise(yaffs_Device * dev) ++void yaffs_Deinitialise(yaffs_Device *dev) + { + if (dev->isMounted) { + int i; +@@ -7330,7 +7413,7 @@ void yaffs_Deinitialise(yaffs_Device * d + dev->srCache) { + + for (i = 0; i < dev->nShortOpCaches; i++) { +- if(dev->srCache[i].data) ++ if (dev->srCache[i].data) + YFREE(dev->srCache[i].data); + dev->srCache[i].data = NULL; + } +@@ -7341,16 +7424,17 @@ void yaffs_Deinitialise(yaffs_Device * d + + YFREE(dev->gcCleanupList); + +- for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { ++ for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) + YFREE(dev->tempBuffer[i].buffer); +- } + + dev->isMounted = 0; +- } + ++ if (dev->deinitialiseNAND) ++ dev->deinitialiseNAND(dev); ++ } + } + +-static int yaffs_CountFreeChunks(yaffs_Device * dev) ++static int yaffs_CountFreeChunks(yaffs_Device *dev) + { + int nFree; + int b; +@@ -7358,7 +7442,7 @@ static int yaffs_CountFreeChunks(yaffs_D + yaffs_BlockInfo *blk; + + for (nFree = 0, b = dev->internalStartBlock; b <= dev->internalEndBlock; +- b++) { ++ b++) { + blk = yaffs_GetBlockInfo(dev, b); + + switch (blk->blockState) { +@@ -7373,19 +7457,19 @@ static int yaffs_CountFreeChunks(yaffs_D + default: + break; + } +- + } + + return nFree; + } + +-int yaffs_GetNumberOfFreeChunks(yaffs_Device * dev) ++int yaffs_GetNumberOfFreeChunks(yaffs_Device *dev) + { + /* This is what we report to the outside world */ + + int nFree; + int nDirtyCacheChunks; + int blocksForCheckpoint; ++ int i; + + #if 1 + nFree = dev->nFreeChunks; +@@ -7397,12 +7481,9 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De + + /* Now count the number of dirty chunks in the cache and subtract those */ + +- { +- int i; +- for (nDirtyCacheChunks = 0, i = 0; i < dev->nShortOpCaches; i++) { +- if (dev->srCache[i].dirty) +- nDirtyCacheChunks++; +- } ++ for (nDirtyCacheChunks = 0, i = 0; i < dev->nShortOpCaches; i++) { ++ if (dev->srCache[i].dirty) ++ nDirtyCacheChunks++; + } + + nFree -= nDirtyCacheChunks; +@@ -7410,8 +7491,8 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De + nFree -= ((dev->nReservedBlocks + 1) * dev->nChunksPerBlock); + + /* Now we figure out how much to reserve for the checkpoint and report that... */ +- blocksForCheckpoint = dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint; +- if(blocksForCheckpoint < 0) ++ blocksForCheckpoint = yaffs_CalcCheckpointBlocksRequired(dev) - dev->blocksInCheckpoint; ++ if (blocksForCheckpoint < 0) + blocksForCheckpoint = 0; + + nFree -= (blocksForCheckpoint * dev->nChunksPerBlock); +@@ -7425,12 +7506,12 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De + + static int yaffs_freeVerificationFailures; + +-static void yaffs_VerifyFreeChunks(yaffs_Device * dev) ++static void yaffs_VerifyFreeChunks(yaffs_Device *dev) + { + int counted; + int difference; + +- if(yaffs_SkipVerification(dev)) ++ if (yaffs_SkipVerification(dev)) + return; + + counted = yaffs_CountFreeChunks(dev); +@@ -7447,23 +7528,25 @@ static void yaffs_VerifyFreeChunks(yaffs + + /*---------------------------------------- YAFFS test code ----------------------*/ + +-#define yaffs_CheckStruct(structure,syze, name) \ +- if(sizeof(structure) != syze) \ +- { \ +- T(YAFFS_TRACE_ALWAYS,(TSTR("%s should be %d but is %d\n" TENDSTR),\ +- name,syze,sizeof(structure))); \ +- return YAFFS_FAIL; \ +- } ++#define yaffs_CheckStruct(structure, syze, name) \ ++ do { \ ++ if (sizeof(structure) != syze) { \ ++ T(YAFFS_TRACE_ALWAYS, (TSTR("%s should be %d but is %d\n" TENDSTR),\ ++ name, syze, sizeof(structure))); \ ++ return YAFFS_FAIL; \ ++ } \ ++ } while (0) + + static int yaffs_CheckStructures(void) + { +-/* yaffs_CheckStruct(yaffs_Tags,8,"yaffs_Tags") */ +-/* yaffs_CheckStruct(yaffs_TagsUnion,8,"yaffs_TagsUnion") */ +-/* yaffs_CheckStruct(yaffs_Spare,16,"yaffs_Spare") */ ++/* yaffs_CheckStruct(yaffs_Tags,8,"yaffs_Tags"); */ ++/* yaffs_CheckStruct(yaffs_TagsUnion,8,"yaffs_TagsUnion"); */ ++/* yaffs_CheckStruct(yaffs_Spare,16,"yaffs_Spare"); */ + #ifndef CONFIG_YAFFS_TNODE_LIST_DEBUG +- yaffs_CheckStruct(yaffs_Tnode, 2 * YAFFS_NTNODES_LEVEL0, "yaffs_Tnode") ++ yaffs_CheckStruct(yaffs_Tnode, 2 * YAFFS_NTNODES_LEVEL0, "yaffs_Tnode"); + #endif +- yaffs_CheckStruct(yaffs_ObjectHeader, 512, "yaffs_ObjectHeader") +- +- return YAFFS_OK; ++#ifndef CONFIG_YAFFS_WINCE ++ yaffs_CheckStruct(yaffs_ObjectHeader, 512, "yaffs_ObjectHeader"); ++#endif ++ return YAFFS_OK; + } +--- a/fs/yaffs2/yaffs_guts.h ++++ b/fs/yaffs2/yaffs_guts.h +@@ -90,7 +90,7 @@ + + #define YAFFS_MAX_SHORT_OP_CACHES 20 + +-#define YAFFS_N_TEMP_BUFFERS 4 ++#define YAFFS_N_TEMP_BUFFERS 6 + + /* We limit the number attempts at sucessfully saving a chunk of data. + * Small-page devices have 32 pages per block; large-page devices have 64. +@@ -108,6 +108,9 @@ + #define YAFFS_LOWEST_SEQUENCE_NUMBER 0x00001000 + #define YAFFS_HIGHEST_SEQUENCE_NUMBER 0xEFFFFF00 + ++/* Special sequence number for bad block that failed to be marked bad */ ++#define YAFFS_SEQUENCE_BAD_BLOCK 0xFFFF0000 ++ + /* ChunkCache is used for short read/write operations.*/ + typedef struct { + struct yaffs_ObjectStruct *object; +@@ -134,11 +137,10 @@ typedef struct { + typedef struct { + unsigned chunkId:20; + unsigned serialNumber:2; +- unsigned byteCount:10; ++ unsigned byteCountLSB:10; + unsigned objectId:18; + unsigned ecc:12; +- unsigned unusedStuff:2; +- ++ unsigned byteCountMSB:2; + } yaffs_Tags; + + typedef union { +@@ -277,13 +279,13 @@ typedef struct { + + int softDeletions:10; /* number of soft deleted pages */ + int pagesInUse:10; /* number of pages in use */ +- yaffs_BlockState blockState:4; /* One of the above block states */ ++ unsigned blockState:4; /* One of the above block states. NB use unsigned because enum is sometimes an int */ + __u32 needsRetiring:1; /* Data has failed on this block, need to get valid data off */ +- /* and retire the block. */ +- __u32 skipErasedCheck: 1; /* If this is set we can skip the erased check on this block */ +- __u32 gcPrioritise: 1; /* An ECC check or blank check has failed on this block. ++ /* and retire the block. */ ++ __u32 skipErasedCheck:1; /* If this is set we can skip the erased check on this block */ ++ __u32 gcPrioritise:1; /* An ECC check or blank check has failed on this block. + It should be prioritised for GC */ +- __u32 chunkErrorStrikes:3; /* How many times we've had ecc etc failures on this block and tried to reuse it */ ++ __u32 chunkErrorStrikes:3; /* How many times we've had ecc etc failures on this block and tried to reuse it */ + + #ifdef CONFIG_YAFFS_YAFFS2 + __u32 hasShrinkHeader:1; /* This block has at least one shrink object header */ +@@ -300,11 +302,11 @@ typedef struct { + + /* Apply to everything */ + int parentObjectId; +- __u16 sum__NoLongerUsed; /* checksum of name. No longer used */ ++ __u16 sum__NoLongerUsed; /* checksum of name. No longer used */ + YCHAR name[YAFFS_MAX_NAME_LENGTH + 1]; + +- /* Thes following apply to directories, files, symlinks - not hard links */ +- __u32 yst_mode; /* protection */ ++ /* The following apply to directories, files, symlinks - not hard links */ ++ __u32 yst_mode; /* protection */ + + #ifdef CONFIG_YAFFS_WINCE + __u32 notForWinCE[5]; +@@ -331,11 +333,14 @@ typedef struct { + __u32 win_ctime[2]; + __u32 win_atime[2]; + __u32 win_mtime[2]; +- __u32 roomToGrow[4]; + #else +- __u32 roomToGrow[10]; ++ __u32 roomToGrow[6]; ++ + #endif ++ __u32 inbandShadowsObject; ++ __u32 inbandIsShrink; + ++ __u32 reservedSpace[2]; + int shadowsObject; /* This object header shadows the specified object if > 0 */ + + /* isShrink applies to object headers written when we shrink the file (ie resize) */ +@@ -381,7 +386,7 @@ typedef struct { + } yaffs_FileStructure; + + typedef struct { +- struct list_head children; /* list of child links */ ++ struct ylist_head children; /* list of child links */ + } yaffs_DirectoryStructure; + + typedef struct { +@@ -418,23 +423,24 @@ struct yaffs_ObjectStruct { + * still in the inode cache. Free of object is defered. + * until the inode is released. + */ ++ __u8 beingCreated:1; /* This object is still being created so skip some checks. */ + + __u8 serial; /* serial number of chunk in NAND. Cached here */ + __u16 sum; /* sum of the name to speed searching */ + +- struct yaffs_DeviceStruct *myDev; /* The device I'm on */ ++ struct yaffs_DeviceStruct *myDev; /* The device I'm on */ + +- struct list_head hashLink; /* list of objects in this hash bucket */ ++ struct ylist_head hashLink; /* list of objects in this hash bucket */ + +- struct list_head hardLinks; /* all the equivalent hard linked objects */ ++ struct ylist_head hardLinks; /* all the equivalent hard linked objects */ + + /* directory structure stuff */ + /* also used for linking up the free list */ + struct yaffs_ObjectStruct *parent; +- struct list_head siblings; ++ struct ylist_head siblings; + + /* Where's my object header in NAND? */ +- int chunkId; ++ int hdrChunk; + + int nDataChunks; /* Number of data chunks attached to the file. */ + +@@ -485,7 +491,7 @@ struct yaffs_ObjectList_struct { + typedef struct yaffs_ObjectList_struct yaffs_ObjectList; + + typedef struct { +- struct list_head list; ++ struct ylist_head list; + int count; + } yaffs_ObjectBucket; + +@@ -495,11 +501,10 @@ typedef struct { + */ + + typedef struct { +- int structType; ++ int structType; + __u32 objectId; + __u32 parentId; +- int chunkId; +- ++ int hdrChunk; + yaffs_ObjectType variantType:3; + __u8 deleted:1; + __u8 softDeleted:1; +@@ -511,8 +516,7 @@ typedef struct { + + int nDataChunks; + __u32 fileSizeOrEquivalentObjectId; +- +-}yaffs_CheckpointObject; ++} yaffs_CheckpointObject; + + /*--------------------- Temporary buffers ---------------- + * +@@ -528,13 +532,13 @@ typedef struct { + /*----------------- Device ---------------------------------*/ + + struct yaffs_DeviceStruct { +- struct list_head devList; ++ struct ylist_head devList; + const char *name; + + /* Entry parameters set up way early. Yaffs sets up the rest.*/ + int nDataBytesPerChunk; /* Should be a power of 2 >= 512 */ + int nChunksPerBlock; /* does not need to be a power of 2 */ +- int nBytesPerSpare; /* spare area size */ ++ int spareBytesPerChunk; /* spare area size */ + int startBlock; /* Start block we're allowed to use */ + int endBlock; /* End block we're allowed to use */ + int nReservedBlocks; /* We want this tuneable so that we can reduce */ +@@ -544,9 +548,7 @@ struct yaffs_DeviceStruct { + /* Stuff used by the shared space checkpointing mechanism */ + /* If this value is zero, then this mechanism is disabled */ + +- int nCheckpointReservedBlocks; /* Blocks to reserve for checkpoint data */ +- +- ++/* int nCheckpointReservedBlocks; */ /* Blocks to reserve for checkpoint data */ + + + int nShortOpCaches; /* If <= 0, then short op caching is disabled, else +@@ -560,30 +562,31 @@ struct yaffs_DeviceStruct { + void *genericDevice; /* Pointer to device context + * On an mtd this holds the mtd pointer. + */ +- void *superBlock; ++ void *superBlock; + + /* NAND access functions (Must be set before calling YAFFS)*/ + +- int (*writeChunkToNAND) (struct yaffs_DeviceStruct * dev, +- int chunkInNAND, const __u8 * data, +- const yaffs_Spare * spare); +- int (*readChunkFromNAND) (struct yaffs_DeviceStruct * dev, +- int chunkInNAND, __u8 * data, +- yaffs_Spare * spare); +- int (*eraseBlockInNAND) (struct yaffs_DeviceStruct * dev, +- int blockInNAND); +- int (*initialiseNAND) (struct yaffs_DeviceStruct * dev); ++ int (*writeChunkToNAND) (struct yaffs_DeviceStruct *dev, ++ int chunkInNAND, const __u8 *data, ++ const yaffs_Spare *spare); ++ int (*readChunkFromNAND) (struct yaffs_DeviceStruct *dev, ++ int chunkInNAND, __u8 *data, ++ yaffs_Spare *spare); ++ int (*eraseBlockInNAND) (struct yaffs_DeviceStruct *dev, ++ int blockInNAND); ++ int (*initialiseNAND) (struct yaffs_DeviceStruct *dev); ++ int (*deinitialiseNAND) (struct yaffs_DeviceStruct *dev); + + #ifdef CONFIG_YAFFS_YAFFS2 +- int (*writeChunkWithTagsToNAND) (struct yaffs_DeviceStruct * dev, +- int chunkInNAND, const __u8 * data, +- const yaffs_ExtendedTags * tags); +- int (*readChunkWithTagsFromNAND) (struct yaffs_DeviceStruct * dev, +- int chunkInNAND, __u8 * data, +- yaffs_ExtendedTags * tags); +- int (*markNANDBlockBad) (struct yaffs_DeviceStruct * dev, int blockNo); +- int (*queryNANDBlock) (struct yaffs_DeviceStruct * dev, int blockNo, +- yaffs_BlockState * state, int *sequenceNumber); ++ int (*writeChunkWithTagsToNAND) (struct yaffs_DeviceStruct *dev, ++ int chunkInNAND, const __u8 *data, ++ const yaffs_ExtendedTags *tags); ++ int (*readChunkWithTagsFromNAND) (struct yaffs_DeviceStruct *dev, ++ int chunkInNAND, __u8 *data, ++ yaffs_ExtendedTags *tags); ++ int (*markNANDBlockBad) (struct yaffs_DeviceStruct *dev, int blockNo); ++ int (*queryNANDBlock) (struct yaffs_DeviceStruct *dev, int blockNo, ++ yaffs_BlockState *state, __u32 *sequenceNumber); + #endif + + int isYaffs2; +@@ -595,10 +598,12 @@ struct yaffs_DeviceStruct { + void (*removeObjectCallback)(struct yaffs_ObjectStruct *obj); + + /* Callback to mark the superblock dirsty */ +- void (*markSuperBlockDirty)(void * superblock); ++ void (*markSuperBlockDirty)(void *superblock); + + int wideTnodesDisabled; /* Set to disable wide tnodes */ + ++ YCHAR *pathDividers; /* String of legal path dividers */ ++ + + /* End of stuff that must be set before initialisation. */ + +@@ -615,16 +620,14 @@ struct yaffs_DeviceStruct { + __u32 tnodeWidth; + __u32 tnodeMask; + +- /* Stuff to support various file offses to chunk/offset translations */ +- /* "Crumbs" for nDataBytesPerChunk not being a power of 2 */ +- __u32 crumbMask; +- __u32 crumbShift; +- __u32 crumbsPerChunk; +- +- /* Straight shifting for nDataBytesPerChunk being a power of 2 */ +- __u32 chunkShift; +- __u32 chunkMask; +- ++ /* Stuff for figuring out file offset to chunk conversions */ ++ __u32 chunkShift; /* Shift value */ ++ __u32 chunkDiv; /* Divisor after shifting: 1 for power-of-2 sizes */ ++ __u32 chunkMask; /* Mask to use for power-of-2 case */ ++ ++ /* Stuff to handle inband tags */ ++ int inbandTags; ++ __u32 totalBytesPerChunk; + + #ifdef __KERNEL__ + +@@ -633,7 +636,7 @@ struct yaffs_DeviceStruct { + __u8 *spareBuffer; /* For mtdif2 use. Don't know the size of the buffer + * at compile time so we have to allocate it. + */ +- void (*putSuperFunc) (struct super_block * sb); ++ void (*putSuperFunc) (struct super_block *sb); + #endif + + int isMounted; +@@ -663,6 +666,8 @@ struct yaffs_DeviceStruct { + __u32 checkpointSum; + __u32 checkpointXor; + ++ int nCheckpointBlocksRequired; /* Number of blocks needed to store current checkpoint set */ ++ + /* Block Info */ + yaffs_BlockInfo *blockInfo; + __u8 *chunkBits; /* bitmap of chunks in use */ +@@ -684,11 +689,15 @@ struct yaffs_DeviceStruct { + yaffs_TnodeList *allocatedTnodeList; + + int isDoingGC; ++ int gcBlock; ++ int gcChunk; + + int nObjectsCreated; + yaffs_Object *freeObjects; + int nFreeObjects; + ++ int nHardLinks; ++ + yaffs_ObjectList *allocatedObjectList; + + yaffs_ObjectBucket objectBucket[YAFFS_NOBJECT_BUCKETS]; +@@ -745,8 +754,10 @@ struct yaffs_DeviceStruct { + int nBackgroundDeletions; /* Count of background deletions. */ + + ++ /* Temporary buffer management */ + yaffs_TempBuffer tempBuffer[YAFFS_N_TEMP_BUFFERS]; + int maxTemp; ++ int tempInUse; + int unmanagedTempAllocations; + int unmanagedTempDeallocations; + +@@ -758,9 +769,9 @@ struct yaffs_DeviceStruct { + + typedef struct yaffs_DeviceStruct yaffs_Device; + +-/* The static layout of bllock usage etc is stored in the super block header */ ++/* The static layout of block usage etc is stored in the super block header */ + typedef struct { +- int StructType; ++ int StructType; + int version; + int checkpointStartBlock; + int checkpointEndBlock; +@@ -773,7 +784,7 @@ typedef struct { + * must be preserved over unmount/mount cycles. + */ + typedef struct { +- int structType; ++ int structType; + int nErasedBlocks; + int allocationBlock; /* Current block being allocated off */ + __u32 allocationPage; +@@ -791,57 +802,45 @@ typedef struct { + + + typedef struct { +- int structType; +- __u32 magic; +- __u32 version; +- __u32 head; ++ int structType; ++ __u32 magic; ++ __u32 version; ++ __u32 head; + } yaffs_CheckpointValidity; + +-/* Function to manipulate block info */ +-static Y_INLINE yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blk) +-{ +- if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { +- T(YAFFS_TRACE_ERROR, +- (TSTR +- ("**>> yaffs: getBlockInfo block %d is not valid" TENDSTR), +- blk)); +- YBUG(); +- } +- return &dev->blockInfo[blk - dev->internalStartBlock]; +-} + + /*----------------------- YAFFS Functions -----------------------*/ + +-int yaffs_GutsInitialise(yaffs_Device * dev); +-void yaffs_Deinitialise(yaffs_Device * dev); ++int yaffs_GutsInitialise(yaffs_Device *dev); ++void yaffs_Deinitialise(yaffs_Device *dev); + +-int yaffs_GetNumberOfFreeChunks(yaffs_Device * dev); ++int yaffs_GetNumberOfFreeChunks(yaffs_Device *dev); + +-int yaffs_RenameObject(yaffs_Object * oldDir, const YCHAR * oldName, +- yaffs_Object * newDir, const YCHAR * newName); ++int yaffs_RenameObject(yaffs_Object *oldDir, const YCHAR *oldName, ++ yaffs_Object *newDir, const YCHAR *newName); + +-int yaffs_Unlink(yaffs_Object * dir, const YCHAR * name); +-int yaffs_DeleteFile(yaffs_Object * obj); ++int yaffs_Unlink(yaffs_Object *dir, const YCHAR *name); ++int yaffs_DeleteObject(yaffs_Object *obj); + +-int yaffs_GetObjectName(yaffs_Object * obj, YCHAR * name, int buffSize); +-int yaffs_GetObjectFileLength(yaffs_Object * obj); +-int yaffs_GetObjectInode(yaffs_Object * obj); +-unsigned yaffs_GetObjectType(yaffs_Object * obj); +-int yaffs_GetObjectLinkCount(yaffs_Object * obj); ++int yaffs_GetObjectName(yaffs_Object *obj, YCHAR *name, int buffSize); ++int yaffs_GetObjectFileLength(yaffs_Object *obj); ++int yaffs_GetObjectInode(yaffs_Object *obj); ++unsigned yaffs_GetObjectType(yaffs_Object *obj); ++int yaffs_GetObjectLinkCount(yaffs_Object *obj); + +-int yaffs_SetAttributes(yaffs_Object * obj, struct iattr *attr); +-int yaffs_GetAttributes(yaffs_Object * obj, struct iattr *attr); ++int yaffs_SetAttributes(yaffs_Object *obj, struct iattr *attr); ++int yaffs_GetAttributes(yaffs_Object *obj, struct iattr *attr); + + /* File operations */ +-int yaffs_ReadDataFromFile(yaffs_Object * obj, __u8 * buffer, loff_t offset, +- int nBytes); +-int yaffs_WriteDataToFile(yaffs_Object * obj, const __u8 * buffer, loff_t offset, +- int nBytes, int writeThrough); +-int yaffs_ResizeFile(yaffs_Object * obj, loff_t newSize); +- +-yaffs_Object *yaffs_MknodFile(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid); +-int yaffs_FlushFile(yaffs_Object * obj, int updateTime); ++int yaffs_ReadDataFromFile(yaffs_Object *obj, __u8 *buffer, loff_t offset, ++ int nBytes); ++int yaffs_WriteDataToFile(yaffs_Object *obj, const __u8 *buffer, loff_t offset, ++ int nBytes, int writeThrough); ++int yaffs_ResizeFile(yaffs_Object *obj, loff_t newSize); ++ ++yaffs_Object *yaffs_MknodFile(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid); ++int yaffs_FlushFile(yaffs_Object *obj, int updateTime); + + /* Flushing and checkpointing */ + void yaffs_FlushEntireDeviceCache(yaffs_Device *dev); +@@ -850,33 +849,33 @@ int yaffs_CheckpointSave(yaffs_Device *d + int yaffs_CheckpointRestore(yaffs_Device *dev); + + /* Directory operations */ +-yaffs_Object *yaffs_MknodDirectory(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid); +-yaffs_Object *yaffs_FindObjectByName(yaffs_Object * theDir, const YCHAR * name); +-int yaffs_ApplyToDirectoryChildren(yaffs_Object * theDir, ++yaffs_Object *yaffs_MknodDirectory(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid); ++yaffs_Object *yaffs_FindObjectByName(yaffs_Object *theDir, const YCHAR *name); ++int yaffs_ApplyToDirectoryChildren(yaffs_Object *theDir, + int (*fn) (yaffs_Object *)); + +-yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device * dev, __u32 number); ++yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device *dev, __u32 number); + + /* Link operations */ +-yaffs_Object *yaffs_Link(yaffs_Object * parent, const YCHAR * name, +- yaffs_Object * equivalentObject); ++yaffs_Object *yaffs_Link(yaffs_Object *parent, const YCHAR *name, ++ yaffs_Object *equivalentObject); + +-yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object * obj); ++yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object *obj); + + /* Symlink operations */ +-yaffs_Object *yaffs_MknodSymLink(yaffs_Object * parent, const YCHAR * name, ++yaffs_Object *yaffs_MknodSymLink(yaffs_Object *parent, const YCHAR *name, + __u32 mode, __u32 uid, __u32 gid, +- const YCHAR * alias); +-YCHAR *yaffs_GetSymlinkAlias(yaffs_Object * obj); ++ const YCHAR *alias); ++YCHAR *yaffs_GetSymlinkAlias(yaffs_Object *obj); + + /* Special inodes (fifos, sockets and devices) */ +-yaffs_Object *yaffs_MknodSpecial(yaffs_Object * parent, const YCHAR * name, ++yaffs_Object *yaffs_MknodSpecial(yaffs_Object *parent, const YCHAR *name, + __u32 mode, __u32 uid, __u32 gid, __u32 rdev); + + /* Special directories */ +-yaffs_Object *yaffs_Root(yaffs_Device * dev); +-yaffs_Object *yaffs_LostNFound(yaffs_Device * dev); ++yaffs_Object *yaffs_Root(yaffs_Device *dev); ++yaffs_Object *yaffs_LostNFound(yaffs_Device *dev); + + #ifdef CONFIG_YAFFS_WINCE + /* CONFIG_YAFFS_WINCE special stuff */ +@@ -885,18 +884,21 @@ void yfsd_WinFileTimeNow(__u32 target[2] + + #ifdef __KERNEL__ + +-void yaffs_HandleDeferedFree(yaffs_Object * obj); ++void yaffs_HandleDeferedFree(yaffs_Object *obj); + #endif + + /* Debug dump */ +-int yaffs_DumpObject(yaffs_Object * obj); ++int yaffs_DumpObject(yaffs_Object *obj); + +-void yaffs_GutsTest(yaffs_Device * dev); ++void yaffs_GutsTest(yaffs_Device *dev); + + /* A few useful functions */ +-void yaffs_InitialiseTags(yaffs_ExtendedTags * tags); +-void yaffs_DeleteChunk(yaffs_Device * dev, int chunkId, int markNAND, int lyn); +-int yaffs_CheckFF(__u8 * buffer, int nBytes); ++void yaffs_InitialiseTags(yaffs_ExtendedTags *tags); ++void yaffs_DeleteChunk(yaffs_Device *dev, int chunkId, int markNAND, int lyn); ++int yaffs_CheckFF(__u8 *buffer, int nBytes); + void yaffs_HandleChunkError(yaffs_Device *dev, yaffs_BlockInfo *bi); + ++__u8 *yaffs_GetTempBuffer(yaffs_Device *dev, int lineNo); ++void yaffs_ReleaseTempBuffer(yaffs_Device *dev, __u8 *buffer, int lineNo); ++ + #endif +--- a/fs/yaffs2/yaffs_mtdif1.c ++++ b/fs/yaffs2/yaffs_mtdif1.c +@@ -26,7 +26,7 @@ + #include "yportenv.h" + #include "yaffs_guts.h" + #include "yaffs_packedtags1.h" +-#include "yaffs_tagscompat.h" // for yaffs_CalcTagsECC ++#include "yaffs_tagscompat.h" /* for yaffs_CalcTagsECC */ + + #include "linux/kernel.h" + #include "linux/version.h" +@@ -34,9 +34,9 @@ + #include "linux/mtd/mtd.h" + + /* Don't compile this module if we don't have MTD's mtd_oob_ops interface */ +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + +-const char *yaffs_mtdif1_c_version = "$Id: yaffs_mtdif1.c,v 1.3 2007/05/15 20:16:11 ian Exp $"; ++const char *yaffs_mtdif1_c_version = "$Id: yaffs_mtdif1.c,v 1.10 2009-03-09 07:41:10 charles Exp $"; + + #ifndef CONFIG_YAFFS_9BYTE_TAGS + # define YTAG1_SIZE 8 +@@ -89,9 +89,9 @@ static struct nand_ecclayout nand_oob_16 + * Returns YAFFS_OK or YAFFS_FAIL. + */ + int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device *dev, +- int chunkInNAND, const __u8 * data, const yaffs_ExtendedTags * etags) ++ int chunkInNAND, const __u8 *data, const yaffs_ExtendedTags *etags) + { +- struct mtd_info * mtd = dev->genericDevice; ++ struct mtd_info *mtd = dev->genericDevice; + int chunkBytes = dev->nDataBytesPerChunk; + loff_t addr = ((loff_t)chunkInNAND) * chunkBytes; + struct mtd_oob_ops ops; +@@ -146,7 +146,7 @@ int nandmtd1_WriteChunkWithTagsToNAND(ya + + /* Return with empty ExtendedTags but add eccResult. + */ +-static int rettags(yaffs_ExtendedTags * etags, int eccResult, int retval) ++static int rettags(yaffs_ExtendedTags *etags, int eccResult, int retval) + { + if (etags) { + memset(etags, 0, sizeof(*etags)); +@@ -169,9 +169,9 @@ static int rettags(yaffs_ExtendedTags * + * Returns YAFFS_OK or YAFFS_FAIL. + */ + int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device *dev, +- int chunkInNAND, __u8 * data, yaffs_ExtendedTags * etags) ++ int chunkInNAND, __u8 *data, yaffs_ExtendedTags *etags) + { +- struct mtd_info * mtd = dev->genericDevice; ++ struct mtd_info *mtd = dev->genericDevice; + int chunkBytes = dev->nDataBytesPerChunk; + loff_t addr = ((loff_t)chunkInNAND) * chunkBytes; + int eccres = YAFFS_ECC_RESULT_NO_ERROR; +@@ -189,7 +189,7 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y + ops.datbuf = data; + ops.oobbuf = (__u8 *)&pt1; + +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)) ++#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 20)) + /* In MTD 2.6.18 to 2.6.19 nand_base.c:nand_do_read_oob() has a bug; + * help it out with ops.len = ops.ooblen when ops.datbuf == NULL. + */ +@@ -284,11 +284,11 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y + */ + int nandmtd1_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo) + { +- struct mtd_info * mtd = dev->genericDevice; ++ struct mtd_info *mtd = dev->genericDevice; + int blocksize = dev->nChunksPerBlock * dev->nDataBytesPerChunk; + int retval; + +- yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, "marking block %d bad", blockNo); ++ yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, "marking block %d bad\n", blockNo); + + retval = mtd->block_markbad(mtd, (loff_t)blocksize * blockNo); + return (retval) ? YAFFS_FAIL : YAFFS_OK; +@@ -298,7 +298,7 @@ int nandmtd1_MarkNANDBlockBad(struct yaf + * + * Returns YAFFS_OK or YAFFS_FAIL. + */ +-static int nandmtd1_TestPrerequists(struct mtd_info * mtd) ++static int nandmtd1_TestPrerequists(struct mtd_info *mtd) + { + /* 2.6.18 has mtd->ecclayout->oobavail */ + /* 2.6.21 has mtd->ecclayout->oobavail and mtd->oobavail */ +@@ -323,10 +323,11 @@ static int nandmtd1_TestPrerequists(stru + * Always returns YAFFS_OK. + */ + int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, +- yaffs_BlockState * pState, int *pSequenceNumber) ++ yaffs_BlockState *pState, __u32 *pSequenceNumber) + { +- struct mtd_info * mtd = dev->genericDevice; ++ struct mtd_info *mtd = dev->genericDevice; + int chunkNo = blockNo * dev->nChunksPerBlock; ++ loff_t addr = (loff_t)chunkNo * dev->nDataBytesPerChunk; + yaffs_ExtendedTags etags; + int state = YAFFS_BLOCK_STATE_DEAD; + int seqnum = 0; +@@ -335,21 +336,22 @@ int nandmtd1_QueryNANDBlock(struct yaffs + /* We don't yet have a good place to test for MTD config prerequists. + * Do it here as we are called during the initial scan. + */ +- if (nandmtd1_TestPrerequists(mtd) != YAFFS_OK) { ++ if (nandmtd1_TestPrerequists(mtd) != YAFFS_OK) + return YAFFS_FAIL; +- } + + retval = nandmtd1_ReadChunkWithTagsFromNAND(dev, chunkNo, NULL, &etags); ++ etags.blockBad = (mtd->block_isbad)(mtd, addr); + if (etags.blockBad) { + yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, +- "block %d is marked bad", blockNo); ++ "block %d is marked bad\n", blockNo); + state = YAFFS_BLOCK_STATE_DEAD; +- } +- else if (etags.chunkUsed) { ++ } else if (etags.eccResult != YAFFS_ECC_RESULT_NO_ERROR) { ++ /* bad tags, need to look more closely */ ++ state = YAFFS_BLOCK_STATE_NEEDS_SCANNING; ++ } else if (etags.chunkUsed) { + state = YAFFS_BLOCK_STATE_NEEDS_SCANNING; + seqnum = etags.sequenceNumber; +- } +- else { ++ } else { + state = YAFFS_BLOCK_STATE_EMPTY; + } + +@@ -360,4 +362,4 @@ int nandmtd1_QueryNANDBlock(struct yaffs + return YAFFS_OK; + } + +-#endif /*KERNEL_VERSION*/ ++#endif /*MTD_VERSION*/ +--- a/fs/yaffs2/yaffs_mtdif1.h ++++ b/fs/yaffs2/yaffs_mtdif1.h +@@ -14,15 +14,15 @@ + #ifndef __YAFFS_MTDIF1_H__ + #define __YAFFS_MTDIF1_H__ + +-int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, const yaffs_ExtendedTags * tags); ++int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, const yaffs_ExtendedTags *tags); + +-int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, +- __u8 * data, yaffs_ExtendedTags * tags); ++int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, ++ __u8 *data, yaffs_ExtendedTags *tags); + + int nandmtd1_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); + + int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, +- yaffs_BlockState * state, int *sequenceNumber); ++ yaffs_BlockState *state, __u32 *sequenceNumber); + + #endif +--- a/fs/yaffs2/yaffs_mtdif2.c ++++ b/fs/yaffs2/yaffs_mtdif2.c +@@ -14,7 +14,7 @@ + /* mtd interface for YAFFS2 */ + + const char *yaffs_mtdif2_c_version = +- "$Id: yaffs_mtdif2.c,v 1.17 2007-02-14 01:09:06 wookey Exp $"; ++ "$Id: yaffs_mtdif2.c,v 1.23 2009-03-06 17:20:53 wookey Exp $"; + + #include "yportenv.h" + +@@ -27,19 +27,23 @@ const char *yaffs_mtdif2_c_version = + + #include "yaffs_packedtags2.h" + +-int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * tags) ++/* NB For use with inband tags.... ++ * We assume that the data buffer is of size totalBytersPerChunk so that we can also ++ * use it to load the tags. ++ */ ++int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *tags) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + struct mtd_oob_ops ops; + #else + size_t dummy; + #endif + int retval = 0; + +- loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; ++ loff_t addr; + + yaffs_PackedTags2 pt; + +@@ -48,46 +52,40 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya + ("nandmtd2_WriteChunkWithTagsToNAND chunk %d data %p tags %p" + TENDSTR), chunkInNAND, data, tags)); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- if (tags) +- yaffs_PackTags2(&pt, tags); +- else +- BUG(); /* both tags and data should always be present */ + +- if (data) { +- ops.mode = MTD_OOB_AUTO; +- ops.ooblen = sizeof(pt); +- ops.len = dev->nDataBytesPerChunk; +- ops.ooboffs = 0; +- ops.datbuf = (__u8 *)data; +- ops.oobbuf = (void *)&pt; +- retval = mtd->write_oob(mtd, addr, &ops); ++ addr = ((loff_t) chunkInNAND) * dev->totalBytesPerChunk; ++ ++ /* For yaffs2 writing there must be both data and tags. ++ * If we're using inband tags, then the tags are stuffed into ++ * the end of the data buffer. ++ */ ++ if (!data || !tags) ++ BUG(); ++ else if (dev->inbandTags) { ++ yaffs_PackedTags2TagsPart *pt2tp; ++ pt2tp = (yaffs_PackedTags2TagsPart *)(data + dev->nDataBytesPerChunk); ++ yaffs_PackTags2TagsPart(pt2tp, tags); + } else +- BUG(); /* both tags and data should always be present */ +-#else +- if (tags) { + yaffs_PackTags2(&pt, tags); +- } + +- if (data && tags) { +- if (dev->useNANDECC) +- retval = +- mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, +- &dummy, data, (__u8 *) & pt, NULL); +- else +- retval = +- mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, +- &dummy, data, (__u8 *) & pt, NULL); +- } else { +- if (data) +- retval = +- mtd->write(mtd, addr, dev->nDataBytesPerChunk, &dummy, +- data); +- if (tags) +- retval = +- mtd->write_oob(mtd, addr, mtd->oobsize, &dummy, +- (__u8 *) & pt); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) ++ ops.mode = MTD_OOB_AUTO; ++ ops.ooblen = (dev->inbandTags) ? 0 : sizeof(pt); ++ ops.len = dev->totalBytesPerChunk; ++ ops.ooboffs = 0; ++ ops.datbuf = (__u8 *)data; ++ ops.oobbuf = (dev->inbandTags) ? NULL : (void *)&pt; ++ retval = mtd->write_oob(mtd, addr, &ops); + ++#else ++ if (!dev->inbandTags) { ++ retval = ++ mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, ++ &dummy, data, (__u8 *) &pt, NULL); ++ } else { ++ retval = ++ mtd->write(mtd, addr, dev->totalBytesPerChunk, &dummy, ++ data); + } + #endif + +@@ -97,17 +95,18 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya + return YAFFS_FAIL; + } + +-int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, +- __u8 * data, yaffs_ExtendedTags * tags) ++int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, ++ __u8 *data, yaffs_ExtendedTags *tags) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + struct mtd_oob_ops ops; + #endif + size_t dummy; + int retval = 0; ++ int localData = 0; + +- loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; ++ loff_t addr = ((loff_t) chunkInNAND) * dev->totalBytesPerChunk; + + yaffs_PackedTags2 pt; + +@@ -116,9 +115,20 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y + ("nandmtd2_ReadChunkWithTagsFromNAND chunk %d data %p tags %p" + TENDSTR), chunkInNAND, data, tags)); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- if (data && !tags) +- retval = mtd->read(mtd, addr, dev->nDataBytesPerChunk, ++ if (dev->inbandTags) { ++ ++ if (!data) { ++ localData = 1; ++ data = yaffs_GetTempBuffer(dev, __LINE__); ++ } ++ ++ ++ } ++ ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) ++ if (dev->inbandTags || (data && !tags)) ++ retval = mtd->read(mtd, addr, dev->totalBytesPerChunk, + &dummy, data); + else if (tags) { + ops.mode = MTD_OOB_AUTO; +@@ -130,38 +140,42 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y + retval = mtd->read_oob(mtd, addr, &ops); + } + #else +- if (data && tags) { +- if (dev->useNANDECC) { +- retval = +- mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, +- &dummy, data, dev->spareBuffer, +- NULL); +- } else { +- retval = +- mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, ++ if (!dev->inbandTags && data && tags) { ++ ++ retval = mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, + &dummy, data, dev->spareBuffer, + NULL); +- } + } else { + if (data) + retval = + mtd->read(mtd, addr, dev->nDataBytesPerChunk, &dummy, + data); +- if (tags) ++ if (!dev->inbandTags && tags) + retval = + mtd->read_oob(mtd, addr, mtd->oobsize, &dummy, + dev->spareBuffer); + } + #endif + +- memcpy(&pt, dev->spareBuffer, sizeof(pt)); + +- if (tags) +- yaffs_UnpackTags2(tags, &pt); ++ if (dev->inbandTags) { ++ if (tags) { ++ yaffs_PackedTags2TagsPart *pt2tp; ++ pt2tp = (yaffs_PackedTags2TagsPart *)&data[dev->nDataBytesPerChunk]; ++ yaffs_UnpackTags2TagsPart(tags, pt2tp); ++ } ++ } else { ++ if (tags) { ++ memcpy(&pt, dev->spareBuffer, sizeof(pt)); ++ yaffs_UnpackTags2(tags, &pt); ++ } ++ } + +- if(tags && retval == -EBADMSG && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR) +- tags->eccResult = YAFFS_ECC_RESULT_UNFIXED; ++ if (localData) ++ yaffs_ReleaseTempBuffer(dev, data, __LINE__); + ++ if (tags && retval == -EBADMSG && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR) ++ tags->eccResult = YAFFS_ECC_RESULT_UNFIXED; + if (retval == 0) + return YAFFS_OK; + else +@@ -178,7 +192,7 @@ int nandmtd2_MarkNANDBlockBad(struct yaf + retval = + mtd->block_markbad(mtd, + blockNo * dev->nChunksPerBlock * +- dev->nDataBytesPerChunk); ++ dev->totalBytesPerChunk); + + if (retval == 0) + return YAFFS_OK; +@@ -188,7 +202,7 @@ int nandmtd2_MarkNANDBlockBad(struct yaf + } + + int nandmtd2_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, +- yaffs_BlockState * state, int *sequenceNumber) ++ yaffs_BlockState *state, __u32 *sequenceNumber) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); + int retval; +@@ -198,7 +212,7 @@ int nandmtd2_QueryNANDBlock(struct yaffs + retval = + mtd->block_isbad(mtd, + blockNo * dev->nChunksPerBlock * +- dev->nDataBytesPerChunk); ++ dev->totalBytesPerChunk); + + if (retval) { + T(YAFFS_TRACE_MTD, (TSTR("block is bad" TENDSTR))); +--- a/fs/yaffs2/yaffs_mtdif2.h ++++ b/fs/yaffs2/yaffs_mtdif2.h +@@ -17,13 +17,13 @@ + #define __YAFFS_MTDIF2_H__ + + #include "yaffs_guts.h" +-int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * tags); +-int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, +- __u8 * data, yaffs_ExtendedTags * tags); ++int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *tags); ++int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, ++ __u8 *data, yaffs_ExtendedTags *tags); + int nandmtd2_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); + int nandmtd2_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, +- yaffs_BlockState * state, int *sequenceNumber); ++ yaffs_BlockState *state, __u32 *sequenceNumber); + + #endif +--- a/fs/yaffs2/yaffs_mtdif.c ++++ b/fs/yaffs2/yaffs_mtdif.c +@@ -12,7 +12,7 @@ + */ + + const char *yaffs_mtdif_c_version = +- "$Id: yaffs_mtdif.c,v 1.19 2007-02-14 01:09:06 wookey Exp $"; ++ "$Id: yaffs_mtdif.c,v 1.22 2009-03-06 17:20:51 wookey Exp $"; + + #include "yportenv.h" + +@@ -24,7 +24,7 @@ const char *yaffs_mtdif_c_version = + #include "linux/time.h" + #include "linux/mtd/nand.h" + +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)) ++#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 18)) + static struct nand_oobinfo yaffs_oobinfo = { + .useecc = 1, + .eccbytes = 6, +@@ -36,7 +36,7 @@ static struct nand_oobinfo yaffs_noeccin + }; + #endif + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + static inline void translate_spare2oob(const yaffs_Spare *spare, __u8 *oob) + { + oob[0] = spare->tagByte0; +@@ -45,8 +45,8 @@ static inline void translate_spare2oob(c + oob[3] = spare->tagByte3; + oob[4] = spare->tagByte4; + oob[5] = spare->tagByte5 & 0x3f; +- oob[5] |= spare->blockStatus == 'Y' ? 0: 0x80; +- oob[5] |= spare->pageStatus == 0 ? 0: 0x40; ++ oob[5] |= spare->blockStatus == 'Y' ? 0 : 0x80; ++ oob[5] |= spare->pageStatus == 0 ? 0 : 0x40; + oob[6] = spare->tagByte6; + oob[7] = spare->tagByte7; + } +@@ -71,18 +71,18 @@ static inline void translate_oob2spare(y + } + #endif + +-int nandmtd_WriteChunkToNAND(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, const yaffs_Spare * spare) ++int nandmtd_WriteChunkToNAND(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, const yaffs_Spare *spare) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + struct mtd_oob_ops ops; + #endif + size_t dummy; + int retval = 0; + + loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + __u8 spareAsBytes[8]; /* OOB */ + + if (data && !spare) +@@ -135,18 +135,18 @@ int nandmtd_WriteChunkToNAND(yaffs_Devic + return YAFFS_FAIL; + } + +-int nandmtd_ReadChunkFromNAND(yaffs_Device * dev, int chunkInNAND, __u8 * data, +- yaffs_Spare * spare) ++int nandmtd_ReadChunkFromNAND(yaffs_Device *dev, int chunkInNAND, __u8 *data, ++ yaffs_Spare *spare) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + struct mtd_oob_ops ops; + #endif + size_t dummy; + int retval = 0; + + loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + __u8 spareAsBytes[8]; /* OOB */ + + if (data && !spare) +@@ -205,7 +205,7 @@ int nandmtd_ReadChunkFromNAND(yaffs_Devi + return YAFFS_FAIL; + } + +-int nandmtd_EraseBlockInNAND(yaffs_Device * dev, int blockNumber) ++int nandmtd_EraseBlockInNAND(yaffs_Device *dev, int blockNumber) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); + __u32 addr = +@@ -234,7 +234,7 @@ int nandmtd_EraseBlockInNAND(yaffs_Devic + return YAFFS_FAIL; + } + +-int nandmtd_InitialiseNAND(yaffs_Device * dev) ++int nandmtd_InitialiseNAND(yaffs_Device *dev) + { + return YAFFS_OK; + } +--- a/fs/yaffs2/yaffs_mtdif.h ++++ b/fs/yaffs2/yaffs_mtdif.h +@@ -18,10 +18,15 @@ + + #include "yaffs_guts.h" + +-int nandmtd_WriteChunkToNAND(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, const yaffs_Spare * spare); +-int nandmtd_ReadChunkFromNAND(yaffs_Device * dev, int chunkInNAND, __u8 * data, +- yaffs_Spare * spare); +-int nandmtd_EraseBlockInNAND(yaffs_Device * dev, int blockNumber); +-int nandmtd_InitialiseNAND(yaffs_Device * dev); ++#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 18)) ++extern struct nand_oobinfo yaffs_oobinfo; ++extern struct nand_oobinfo yaffs_noeccinfo; ++#endif ++ ++int nandmtd_WriteChunkToNAND(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, const yaffs_Spare *spare); ++int nandmtd_ReadChunkFromNAND(yaffs_Device *dev, int chunkInNAND, __u8 *data, ++ yaffs_Spare *spare); ++int nandmtd_EraseBlockInNAND(yaffs_Device *dev, int blockNumber); ++int nandmtd_InitialiseNAND(yaffs_Device *dev); + #endif +--- a/fs/yaffs2/yaffs_nand.c ++++ b/fs/yaffs2/yaffs_nand.c +@@ -12,16 +12,17 @@ + */ + + const char *yaffs_nand_c_version = +- "$Id: yaffs_nand.c,v 1.7 2007-02-14 01:09:06 wookey Exp $"; ++ "$Id: yaffs_nand.c,v 1.10 2009-03-06 17:20:54 wookey Exp $"; + + #include "yaffs_nand.h" + #include "yaffs_tagscompat.h" + #include "yaffs_tagsvalidity.h" + ++#include "yaffs_getblockinfo.h" + +-int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, +- __u8 * buffer, +- yaffs_ExtendedTags * tags) ++int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, ++ __u8 *buffer, ++ yaffs_ExtendedTags *tags) + { + int result; + yaffs_ExtendedTags localTags; +@@ -29,7 +30,7 @@ int yaffs_ReadChunkWithTagsFromNAND(yaff + int realignedChunkInNAND = chunkInNAND - dev->chunkOffset; + + /* If there are no tags provided, use local tags to get prioritised gc working */ +- if(!tags) ++ if (!tags) + tags = &localTags; + + if (dev->readChunkWithTagsFromNAND) +@@ -40,20 +41,20 @@ int yaffs_ReadChunkWithTagsFromNAND(yaff + realignedChunkInNAND, + buffer, + tags); +- if(tags && +- tags->eccResult > YAFFS_ECC_RESULT_NO_ERROR){ ++ if (tags && ++ tags->eccResult > YAFFS_ECC_RESULT_NO_ERROR) { + + yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, chunkInNAND/dev->nChunksPerBlock); +- yaffs_HandleChunkError(dev,bi); ++ yaffs_HandleChunkError(dev, bi); + } + + return result; + } + +-int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev, ++int yaffs_WriteChunkWithTagsToNAND(yaffs_Device *dev, + int chunkInNAND, +- const __u8 * buffer, +- yaffs_ExtendedTags * tags) ++ const __u8 *buffer, ++ yaffs_ExtendedTags *tags) + { + chunkInNAND -= dev->chunkOffset; + +@@ -84,7 +85,7 @@ int yaffs_WriteChunkWithTagsToNAND(yaffs + tags); + } + +-int yaffs_MarkBlockBad(yaffs_Device * dev, int blockNo) ++int yaffs_MarkBlockBad(yaffs_Device *dev, int blockNo) + { + blockNo -= dev->blockOffset; + +@@ -95,10 +96,10 @@ int yaffs_MarkBlockBad(yaffs_Device * de + return yaffs_TagsCompatabilityMarkNANDBlockBad(dev, blockNo); + } + +-int yaffs_QueryInitialBlockState(yaffs_Device * dev, ++int yaffs_QueryInitialBlockState(yaffs_Device *dev, + int blockNo, +- yaffs_BlockState * state, +- unsigned *sequenceNumber) ++ yaffs_BlockState *state, ++ __u32 *sequenceNumber) + { + blockNo -= dev->blockOffset; + +--- a/fs/yaffs2/yaffs_nandemul2k.h ++++ b/fs/yaffs2/yaffs_nandemul2k.h +@@ -21,14 +21,14 @@ + #include "yaffs_guts.h" + + int nandemul2k_WriteChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev, +- int chunkInNAND, const __u8 * data, +- yaffs_ExtendedTags * tags); ++ int chunkInNAND, const __u8 *data, ++ const yaffs_ExtendedTags *tags); + int nandemul2k_ReadChunkWithTagsFromNAND(struct yaffs_DeviceStruct *dev, +- int chunkInNAND, __u8 * data, +- yaffs_ExtendedTags * tags); ++ int chunkInNAND, __u8 *data, ++ yaffs_ExtendedTags *tags); + int nandemul2k_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); + int nandemul2k_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, +- yaffs_BlockState * state, int *sequenceNumber); ++ yaffs_BlockState *state, __u32 *sequenceNumber); + int nandemul2k_EraseBlockInNAND(struct yaffs_DeviceStruct *dev, + int blockInNAND); + int nandemul2k_InitialiseNAND(struct yaffs_DeviceStruct *dev); +--- a/fs/yaffs2/yaffs_nand.h ++++ b/fs/yaffs2/yaffs_nand.h +@@ -19,21 +19,21 @@ + + + +-int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, +- __u8 * buffer, +- yaffs_ExtendedTags * tags); +- +-int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev, +- int chunkInNAND, +- const __u8 * buffer, +- yaffs_ExtendedTags * tags); +- +-int yaffs_MarkBlockBad(yaffs_Device * dev, int blockNo); +- +-int yaffs_QueryInitialBlockState(yaffs_Device * dev, +- int blockNo, +- yaffs_BlockState * state, +- unsigned *sequenceNumber); ++int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, ++ __u8 *buffer, ++ yaffs_ExtendedTags *tags); ++ ++int yaffs_WriteChunkWithTagsToNAND(yaffs_Device *dev, ++ int chunkInNAND, ++ const __u8 *buffer, ++ yaffs_ExtendedTags *tags); ++ ++int yaffs_MarkBlockBad(yaffs_Device *dev, int blockNo); ++ ++int yaffs_QueryInitialBlockState(yaffs_Device *dev, ++ int blockNo, ++ yaffs_BlockState *state, ++ unsigned *sequenceNumber); + + int yaffs_EraseBlockInNAND(struct yaffs_DeviceStruct *dev, + int blockInNAND); +--- a/fs/yaffs2/yaffs_packedtags1.c ++++ b/fs/yaffs2/yaffs_packedtags1.c +@@ -14,7 +14,7 @@ + #include "yaffs_packedtags1.h" + #include "yportenv.h" + +-void yaffs_PackTags1(yaffs_PackedTags1 * pt, const yaffs_ExtendedTags * t) ++void yaffs_PackTags1(yaffs_PackedTags1 *pt, const yaffs_ExtendedTags *t) + { + pt->chunkId = t->chunkId; + pt->serialNumber = t->serialNumber; +@@ -27,7 +27,7 @@ void yaffs_PackTags1(yaffs_PackedTags1 * + + } + +-void yaffs_UnpackTags1(yaffs_ExtendedTags * t, const yaffs_PackedTags1 * pt) ++void yaffs_UnpackTags1(yaffs_ExtendedTags *t, const yaffs_PackedTags1 *pt) + { + static const __u8 allFF[] = + { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, +@@ -35,9 +35,8 @@ void yaffs_UnpackTags1(yaffs_ExtendedTag + + if (memcmp(allFF, pt, sizeof(yaffs_PackedTags1))) { + t->blockBad = 0; +- if (pt->shouldBeFF != 0xFFFFFFFF) { ++ if (pt->shouldBeFF != 0xFFFFFFFF) + t->blockBad = 1; +- } + t->chunkUsed = 1; + t->objectId = pt->objectId; + t->chunkId = pt->chunkId; +@@ -47,6 +46,5 @@ void yaffs_UnpackTags1(yaffs_ExtendedTag + t->serialNumber = pt->serialNumber; + } else { + memset(t, 0, sizeof(yaffs_ExtendedTags)); +- + } + } +--- a/fs/yaffs2/yaffs_packedtags1.h ++++ b/fs/yaffs2/yaffs_packedtags1.h +@@ -32,6 +32,6 @@ typedef struct { + + } yaffs_PackedTags1; + +-void yaffs_PackTags1(yaffs_PackedTags1 * pt, const yaffs_ExtendedTags * t); +-void yaffs_UnpackTags1(yaffs_ExtendedTags * t, const yaffs_PackedTags1 * pt); ++void yaffs_PackTags1(yaffs_PackedTags1 *pt, const yaffs_ExtendedTags *t); ++void yaffs_UnpackTags1(yaffs_ExtendedTags *t, const yaffs_PackedTags1 *pt); + #endif +--- a/fs/yaffs2/yaffs_packedtags2.c ++++ b/fs/yaffs2/yaffs_packedtags2.c +@@ -37,60 +37,68 @@ + #define EXTRA_OBJECT_TYPE_SHIFT (28) + #define EXTRA_OBJECT_TYPE_MASK ((0x0F) << EXTRA_OBJECT_TYPE_SHIFT) + +-static void yaffs_DumpPackedTags2(const yaffs_PackedTags2 * pt) ++ ++static void yaffs_DumpPackedTags2TagsPart(const yaffs_PackedTags2TagsPart *ptt) + { + T(YAFFS_TRACE_MTD, + (TSTR("packed tags obj %d chunk %d byte %d seq %d" TENDSTR), +- pt->t.objectId, pt->t.chunkId, pt->t.byteCount, +- pt->t.sequenceNumber)); ++ ptt->objectId, ptt->chunkId, ptt->byteCount, ++ ptt->sequenceNumber)); ++} ++static void yaffs_DumpPackedTags2(const yaffs_PackedTags2 *pt) ++{ ++ yaffs_DumpPackedTags2TagsPart(&pt->t); + } + +-static void yaffs_DumpTags2(const yaffs_ExtendedTags * t) ++static void yaffs_DumpTags2(const yaffs_ExtendedTags *t) + { + T(YAFFS_TRACE_MTD, + (TSTR +- ("ext.tags eccres %d blkbad %d chused %d obj %d chunk%d byte " +- "%d del %d ser %d seq %d" ++ ("ext.tags eccres %d blkbad %d chused %d obj %d chunk%d byte %d del %d ser %d seq %d" + TENDSTR), t->eccResult, t->blockBad, t->chunkUsed, t->objectId, + t->chunkId, t->byteCount, t->chunkDeleted, t->serialNumber, + t->sequenceNumber)); + + } + +-void yaffs_PackTags2(yaffs_PackedTags2 * pt, const yaffs_ExtendedTags * t) ++void yaffs_PackTags2TagsPart(yaffs_PackedTags2TagsPart *ptt, ++ const yaffs_ExtendedTags *t) + { +- pt->t.chunkId = t->chunkId; +- pt->t.sequenceNumber = t->sequenceNumber; +- pt->t.byteCount = t->byteCount; +- pt->t.objectId = t->objectId; ++ ptt->chunkId = t->chunkId; ++ ptt->sequenceNumber = t->sequenceNumber; ++ ptt->byteCount = t->byteCount; ++ ptt->objectId = t->objectId; + + if (t->chunkId == 0 && t->extraHeaderInfoAvailable) { + /* Store the extra header info instead */ + /* We save the parent object in the chunkId */ +- pt->t.chunkId = EXTRA_HEADER_INFO_FLAG ++ ptt->chunkId = EXTRA_HEADER_INFO_FLAG + | t->extraParentObjectId; +- if (t->extraIsShrinkHeader) { +- pt->t.chunkId |= EXTRA_SHRINK_FLAG; +- } +- if (t->extraShadows) { +- pt->t.chunkId |= EXTRA_SHADOWS_FLAG; +- } ++ if (t->extraIsShrinkHeader) ++ ptt->chunkId |= EXTRA_SHRINK_FLAG; ++ if (t->extraShadows) ++ ptt->chunkId |= EXTRA_SHADOWS_FLAG; + +- pt->t.objectId &= ~EXTRA_OBJECT_TYPE_MASK; +- pt->t.objectId |= ++ ptt->objectId &= ~EXTRA_OBJECT_TYPE_MASK; ++ ptt->objectId |= + (t->extraObjectType << EXTRA_OBJECT_TYPE_SHIFT); + +- if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) { +- pt->t.byteCount = t->extraEquivalentObjectId; +- } else if (t->extraObjectType == YAFFS_OBJECT_TYPE_FILE) { +- pt->t.byteCount = t->extraFileLength; +- } else { +- pt->t.byteCount = 0; +- } ++ if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) ++ ptt->byteCount = t->extraEquivalentObjectId; ++ else if (t->extraObjectType == YAFFS_OBJECT_TYPE_FILE) ++ ptt->byteCount = t->extraFileLength; ++ else ++ ptt->byteCount = 0; + } + +- yaffs_DumpPackedTags2(pt); ++ yaffs_DumpPackedTags2TagsPart(ptt); + yaffs_DumpTags2(t); ++} ++ ++ ++void yaffs_PackTags2(yaffs_PackedTags2 *pt, const yaffs_ExtendedTags *t) ++{ ++ yaffs_PackTags2TagsPart(&pt->t, t); + + #ifndef YAFFS_IGNORE_TAGS_ECC + { +@@ -101,82 +109,98 @@ void yaffs_PackTags2(yaffs_PackedTags2 * + #endif + } + +-void yaffs_UnpackTags2(yaffs_ExtendedTags * t, yaffs_PackedTags2 * pt) ++ ++void yaffs_UnpackTags2TagsPart(yaffs_ExtendedTags *t, ++ yaffs_PackedTags2TagsPart *ptt) + { + + memset(t, 0, sizeof(yaffs_ExtendedTags)); + + yaffs_InitialiseTags(t); + +- if (pt->t.sequenceNumber != 0xFFFFFFFF) { +- /* Page is in use */ +-#ifdef YAFFS_IGNORE_TAGS_ECC +- { +- t->eccResult = YAFFS_ECC_RESULT_NO_ERROR; +- } +-#else +- { +- yaffs_ECCOther ecc; +- int result; +- yaffs_ECCCalculateOther((unsigned char *)&pt->t, +- sizeof +- (yaffs_PackedTags2TagsPart), +- &ecc); +- result = +- yaffs_ECCCorrectOther((unsigned char *)&pt->t, +- sizeof +- (yaffs_PackedTags2TagsPart), +- &pt->ecc, &ecc); +- switch(result){ +- case 0: +- t->eccResult = YAFFS_ECC_RESULT_NO_ERROR; +- break; +- case 1: +- t->eccResult = YAFFS_ECC_RESULT_FIXED; +- break; +- case -1: +- t->eccResult = YAFFS_ECC_RESULT_UNFIXED; +- break; +- default: +- t->eccResult = YAFFS_ECC_RESULT_UNKNOWN; +- } +- } +-#endif ++ if (ptt->sequenceNumber != 0xFFFFFFFF) { + t->blockBad = 0; + t->chunkUsed = 1; +- t->objectId = pt->t.objectId; +- t->chunkId = pt->t.chunkId; +- t->byteCount = pt->t.byteCount; ++ t->objectId = ptt->objectId; ++ t->chunkId = ptt->chunkId; ++ t->byteCount = ptt->byteCount; + t->chunkDeleted = 0; + t->serialNumber = 0; +- t->sequenceNumber = pt->t.sequenceNumber; ++ t->sequenceNumber = ptt->sequenceNumber; + + /* Do extra header info stuff */ + +- if (pt->t.chunkId & EXTRA_HEADER_INFO_FLAG) { ++ if (ptt->chunkId & EXTRA_HEADER_INFO_FLAG) { + t->chunkId = 0; + t->byteCount = 0; + + t->extraHeaderInfoAvailable = 1; + t->extraParentObjectId = +- pt->t.chunkId & (~(ALL_EXTRA_FLAGS)); ++ ptt->chunkId & (~(ALL_EXTRA_FLAGS)); + t->extraIsShrinkHeader = +- (pt->t.chunkId & EXTRA_SHRINK_FLAG) ? 1 : 0; ++ (ptt->chunkId & EXTRA_SHRINK_FLAG) ? 1 : 0; + t->extraShadows = +- (pt->t.chunkId & EXTRA_SHADOWS_FLAG) ? 1 : 0; ++ (ptt->chunkId & EXTRA_SHADOWS_FLAG) ? 1 : 0; + t->extraObjectType = +- pt->t.objectId >> EXTRA_OBJECT_TYPE_SHIFT; ++ ptt->objectId >> EXTRA_OBJECT_TYPE_SHIFT; + t->objectId &= ~EXTRA_OBJECT_TYPE_MASK; + +- if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) { +- t->extraEquivalentObjectId = pt->t.byteCount; +- } else { +- t->extraFileLength = pt->t.byteCount; ++ if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) ++ t->extraEquivalentObjectId = ptt->byteCount; ++ else ++ t->extraFileLength = ptt->byteCount; ++ } ++ } ++ ++ yaffs_DumpPackedTags2TagsPart(ptt); ++ yaffs_DumpTags2(t); ++ ++} ++ ++ ++void yaffs_UnpackTags2(yaffs_ExtendedTags *t, yaffs_PackedTags2 *pt) ++{ ++ ++ yaffs_ECCResult eccResult = YAFFS_ECC_RESULT_NO_ERROR; ++ ++ if (pt->t.sequenceNumber != 0xFFFFFFFF) { ++ /* Page is in use */ ++#ifndef YAFFS_IGNORE_TAGS_ECC ++ { ++ yaffs_ECCOther ecc; ++ int result; ++ yaffs_ECCCalculateOther((unsigned char *)&pt->t, ++ sizeof ++ (yaffs_PackedTags2TagsPart), ++ &ecc); ++ result = ++ yaffs_ECCCorrectOther((unsigned char *)&pt->t, ++ sizeof ++ (yaffs_PackedTags2TagsPart), ++ &pt->ecc, &ecc); ++ switch (result) { ++ case 0: ++ eccResult = YAFFS_ECC_RESULT_NO_ERROR; ++ break; ++ case 1: ++ eccResult = YAFFS_ECC_RESULT_FIXED; ++ break; ++ case -1: ++ eccResult = YAFFS_ECC_RESULT_UNFIXED; ++ break; ++ default: ++ eccResult = YAFFS_ECC_RESULT_UNKNOWN; + } + } ++#endif + } + ++ yaffs_UnpackTags2TagsPart(t, &pt->t); ++ ++ t->eccResult = eccResult; ++ + yaffs_DumpPackedTags2(pt); + yaffs_DumpTags2(t); + + } ++ +--- a/fs/yaffs2/yaffs_packedtags2.h ++++ b/fs/yaffs2/yaffs_packedtags2.h +@@ -33,6 +33,11 @@ typedef struct { + yaffs_ECCOther ecc; + } yaffs_PackedTags2; + +-void yaffs_PackTags2(yaffs_PackedTags2 * pt, const yaffs_ExtendedTags * t); +-void yaffs_UnpackTags2(yaffs_ExtendedTags * t, yaffs_PackedTags2 * pt); ++/* Full packed tags with ECC, used for oob tags */ ++void yaffs_PackTags2(yaffs_PackedTags2 *pt, const yaffs_ExtendedTags *t); ++void yaffs_UnpackTags2(yaffs_ExtendedTags *t, yaffs_PackedTags2 *pt); ++ ++/* Only the tags part (no ECC for use with inband tags */ ++void yaffs_PackTags2TagsPart(yaffs_PackedTags2TagsPart *pt, const yaffs_ExtendedTags *t); ++void yaffs_UnpackTags2TagsPart(yaffs_ExtendedTags *t, yaffs_PackedTags2TagsPart *pt); + #endif +--- a/fs/yaffs2/yaffs_qsort.c ++++ b/fs/yaffs2/yaffs_qsort.c +@@ -28,12 +28,12 @@ + */ + + #include "yportenv.h" +-//#include ++/* #include */ + + /* + * Qsort routine from Bentley & McIlroy's "Engineering a Sort Function". + */ +-#define swapcode(TYPE, parmi, parmj, n) { \ ++#define swapcode(TYPE, parmi, parmj, n) do { \ + long i = (n) / sizeof (TYPE); \ + register TYPE *pi = (TYPE *) (parmi); \ + register TYPE *pj = (TYPE *) (parmj); \ +@@ -41,28 +41,29 @@ + register TYPE t = *pi; \ + *pi++ = *pj; \ + *pj++ = t; \ +- } while (--i > 0); \ +-} ++ } while (--i > 0); \ ++} while (0) + + #define SWAPINIT(a, es) swaptype = ((char *)a - (char *)0) % sizeof(long) || \ +- es % sizeof(long) ? 2 : es == sizeof(long)? 0 : 1; ++ es % sizeof(long) ? 2 : es == sizeof(long) ? 0 : 1; + + static __inline void + swapfunc(char *a, char *b, int n, int swaptype) + { + if (swaptype <= 1) +- swapcode(long, a, b, n) ++ swapcode(long, a, b, n); + else +- swapcode(char, a, b, n) ++ swapcode(char, a, b, n); + } + +-#define swap(a, b) \ ++#define yswap(a, b) do { \ + if (swaptype == 0) { \ + long t = *(long *)(a); \ + *(long *)(a) = *(long *)(b); \ + *(long *)(b) = t; \ + } else \ +- swapfunc(a, b, es, swaptype) ++ swapfunc(a, b, es, swaptype); \ ++} while (0) + + #define vecswap(a, b, n) if ((n) > 0) swapfunc(a, b, n, swaptype) + +@@ -70,12 +71,12 @@ static __inline char * + med3(char *a, char *b, char *c, int (*cmp)(const void *, const void *)) + { + return cmp(a, b) < 0 ? +- (cmp(b, c) < 0 ? b : (cmp(a, c) < 0 ? c : a )) +- :(cmp(b, c) > 0 ? b : (cmp(a, c) < 0 ? a : c )); ++ (cmp(b, c) < 0 ? b : (cmp(a, c) < 0 ? c : a)) ++ : (cmp(b, c) > 0 ? b : (cmp(a, c) < 0 ? a : c)); + } + + #ifndef min +-#define min(a,b) (((a) < (b)) ? (a) : (b)) ++#define min(a, b) (((a) < (b)) ? (a) : (b)) + #endif + + void +@@ -92,7 +93,7 @@ loop: SWAPINIT(a, es); + for (pm = (char *)a + es; pm < (char *) a + n * es; pm += es) + for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0; + pl -= es) +- swap(pl, pl - es); ++ yswap(pl, pl - es); + return; + } + pm = (char *)a + (n / 2) * es; +@@ -107,7 +108,7 @@ loop: SWAPINIT(a, es); + } + pm = med3(pl, pm, pn, cmp); + } +- swap(a, pm); ++ yswap(a, pm); + pa = pb = (char *)a + es; + + pc = pd = (char *)a + (n - 1) * es; +@@ -115,7 +116,7 @@ loop: SWAPINIT(a, es); + while (pb <= pc && (r = cmp(pb, a)) <= 0) { + if (r == 0) { + swap_cnt = 1; +- swap(pa, pb); ++ yswap(pa, pb); + pa += es; + } + pb += es; +@@ -123,14 +124,14 @@ loop: SWAPINIT(a, es); + while (pb <= pc && (r = cmp(pc, a)) >= 0) { + if (r == 0) { + swap_cnt = 1; +- swap(pc, pd); ++ yswap(pc, pd); + pd -= es; + } + pc -= es; + } + if (pb > pc) + break; +- swap(pb, pc); ++ yswap(pb, pc); + swap_cnt = 1; + pb += es; + pc -= es; +@@ -139,7 +140,7 @@ loop: SWAPINIT(a, es); + for (pm = (char *) a + es; pm < (char *) a + n * es; pm += es) + for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0; + pl -= es) +- swap(pl, pl - es); ++ yswap(pl, pl - es); + return; + } + +@@ -148,9 +149,11 @@ loop: SWAPINIT(a, es); + vecswap(a, pb - r, r); + r = min((long)(pd - pc), (long)(pn - pd - es)); + vecswap(pb, pn - r, r); +- if ((r = pb - pa) > es) ++ r = pb - pa; ++ if (r > es) + yaffs_qsort(a, r / es, es, cmp); +- if ((r = pd - pc) > es) { ++ r = pd - pc; ++ if (r > es) { + /* Iterate rather than recurse to save stack space */ + a = pn - r; + n = r / es; +--- a/fs/yaffs2/yaffs_qsort.h ++++ b/fs/yaffs2/yaffs_qsort.h +@@ -17,7 +17,7 @@ + #ifndef __YAFFS_QSORT_H__ + #define __YAFFS_QSORT_H__ + +-extern void yaffs_qsort (void *const base, size_t total_elems, size_t size, +- int (*cmp)(const void *, const void *)); ++extern void yaffs_qsort(void *const base, size_t total_elems, size_t size, ++ int (*cmp)(const void *, const void *)); + + #endif +--- a/fs/yaffs2/yaffs_tagscompat.c ++++ b/fs/yaffs2/yaffs_tagscompat.c +@@ -14,16 +14,17 @@ + #include "yaffs_guts.h" + #include "yaffs_tagscompat.h" + #include "yaffs_ecc.h" ++#include "yaffs_getblockinfo.h" + +-static void yaffs_HandleReadDataError(yaffs_Device * dev, int chunkInNAND); ++static void yaffs_HandleReadDataError(yaffs_Device *dev, int chunkInNAND); + #ifdef NOTYET +-static void yaffs_CheckWrittenBlock(yaffs_Device * dev, int chunkInNAND); +-static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_Spare * spare); +-static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, +- const yaffs_Spare * spare); +-static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND); ++static void yaffs_CheckWrittenBlock(yaffs_Device *dev, int chunkInNAND); ++static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_Spare *spare); ++static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, ++ const yaffs_Spare *spare); ++static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND); + #endif + + static const char yaffs_countBitsTable[256] = { +@@ -54,13 +55,13 @@ int yaffs_CountBits(__u8 x) + + /********** Tags ECC calculations *********/ + +-void yaffs_CalcECC(const __u8 * data, yaffs_Spare * spare) ++void yaffs_CalcECC(const __u8 *data, yaffs_Spare *spare) + { + yaffs_ECCCalculate(data, spare->ecc1); + yaffs_ECCCalculate(&data[256], spare->ecc2); + } + +-void yaffs_CalcTagsECC(yaffs_Tags * tags) ++void yaffs_CalcTagsECC(yaffs_Tags *tags) + { + /* Calculate an ecc */ + +@@ -74,9 +75,8 @@ void yaffs_CalcTagsECC(yaffs_Tags * tags + for (i = 0; i < 8; i++) { + for (j = 1; j & 0xff; j <<= 1) { + bit++; +- if (b[i] & j) { ++ if (b[i] & j) + ecc ^= bit; +- } + } + } + +@@ -84,7 +84,7 @@ void yaffs_CalcTagsECC(yaffs_Tags * tags + + } + +-int yaffs_CheckECCOnTags(yaffs_Tags * tags) ++int yaffs_CheckECCOnTags(yaffs_Tags *tags) + { + unsigned ecc = tags->ecc; + +@@ -115,8 +115,8 @@ int yaffs_CheckECCOnTags(yaffs_Tags * ta + + /********** Tags **********/ + +-static void yaffs_LoadTagsIntoSpare(yaffs_Spare * sparePtr, +- yaffs_Tags * tagsPtr) ++static void yaffs_LoadTagsIntoSpare(yaffs_Spare *sparePtr, ++ yaffs_Tags *tagsPtr) + { + yaffs_TagsUnion *tu = (yaffs_TagsUnion *) tagsPtr; + +@@ -132,8 +132,8 @@ static void yaffs_LoadTagsIntoSpare(yaff + sparePtr->tagByte7 = tu->asBytes[7]; + } + +-static void yaffs_GetTagsFromSpare(yaffs_Device * dev, yaffs_Spare * sparePtr, +- yaffs_Tags * tagsPtr) ++static void yaffs_GetTagsFromSpare(yaffs_Device *dev, yaffs_Spare *sparePtr, ++ yaffs_Tags *tagsPtr) + { + yaffs_TagsUnion *tu = (yaffs_TagsUnion *) tagsPtr; + int result; +@@ -148,21 +148,20 @@ static void yaffs_GetTagsFromSpare(yaffs + tu->asBytes[7] = sparePtr->tagByte7; + + result = yaffs_CheckECCOnTags(tagsPtr); +- if (result > 0) { ++ if (result > 0) + dev->tagsEccFixed++; +- } else if (result < 0) { ++ else if (result < 0) + dev->tagsEccUnfixed++; +- } + } + +-static void yaffs_SpareInitialise(yaffs_Spare * spare) ++static void yaffs_SpareInitialise(yaffs_Spare *spare) + { + memset(spare, 0xFF, sizeof(yaffs_Spare)); + } + + static int yaffs_WriteChunkToNAND(struct yaffs_DeviceStruct *dev, +- int chunkInNAND, const __u8 * data, +- yaffs_Spare * spare) ++ int chunkInNAND, const __u8 *data, ++ yaffs_Spare *spare) + { + if (chunkInNAND < dev->startBlock * dev->nChunksPerBlock) { + T(YAFFS_TRACE_ERROR, +@@ -177,9 +176,9 @@ static int yaffs_WriteChunkToNAND(struct + + static int yaffs_ReadChunkFromNAND(struct yaffs_DeviceStruct *dev, + int chunkInNAND, +- __u8 * data, +- yaffs_Spare * spare, +- yaffs_ECCResult * eccResult, ++ __u8 *data, ++ yaffs_Spare *spare, ++ yaffs_ECCResult *eccResult, + int doErrorCorrection) + { + int retVal; +@@ -252,9 +251,11 @@ static int yaffs_ReadChunkFromNAND(struc + /* Must allocate enough memory for spare+2*sizeof(int) */ + /* for ecc results from device. */ + struct yaffs_NANDSpare nspare; +- retVal = +- dev->readChunkFromNAND(dev, chunkInNAND, data, +- (yaffs_Spare *) & nspare); ++ ++ memset(&nspare, 0, sizeof(nspare)); ++ ++ retVal = dev->readChunkFromNAND(dev, chunkInNAND, data, ++ (yaffs_Spare *) &nspare); + memcpy(spare, &nspare, sizeof(yaffs_Spare)); + if (data && doErrorCorrection) { + if (nspare.eccres1 > 0) { +@@ -302,8 +303,7 @@ static int yaffs_ReadChunkFromNAND(struc + static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, + int chunkInNAND) + { +- +- static int init = 0; ++ static int init; + static __u8 cmpbuf[YAFFS_BYTES_PER_CHUNK]; + static __u8 data[YAFFS_BYTES_PER_CHUNK]; + /* Might as well always allocate the larger size for */ +@@ -331,12 +331,12 @@ static int yaffs_CheckChunkErased(struct + * Functions for robustisizing + */ + +-static void yaffs_HandleReadDataError(yaffs_Device * dev, int chunkInNAND) ++static void yaffs_HandleReadDataError(yaffs_Device *dev, int chunkInNAND) + { + int blockInNAND = chunkInNAND / dev->nChunksPerBlock; + + /* Mark the block for retirement */ +- yaffs_GetBlockInfo(dev, blockInNAND)->needsRetiring = 1; ++ yaffs_GetBlockInfo(dev, blockInNAND + dev->blockOffset)->needsRetiring = 1; + T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS, + (TSTR("**>>Block %d marked for retirement" TENDSTR), blockInNAND)); + +@@ -348,22 +348,22 @@ static void yaffs_HandleReadDataError(ya + } + + #ifdef NOTYET +-static void yaffs_CheckWrittenBlock(yaffs_Device * dev, int chunkInNAND) ++static void yaffs_CheckWrittenBlock(yaffs_Device *dev, int chunkInNAND) + { + } + +-static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_Spare * spare) ++static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_Spare *spare) + { + } + +-static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, +- const yaffs_Spare * spare) ++static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, ++ const yaffs_Spare *spare) + { + } + +-static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND) ++static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND) + { + int blockInNAND = chunkInNAND / dev->nChunksPerBlock; + +@@ -373,8 +373,8 @@ static void yaffs_HandleWriteChunkError( + yaffs_DeleteChunk(dev, chunkInNAND, 1, __LINE__); + } + +-static int yaffs_VerifyCompare(const __u8 * d0, const __u8 * d1, +- const yaffs_Spare * s0, const yaffs_Spare * s1) ++static int yaffs_VerifyCompare(const __u8 *d0, const __u8 *d1, ++ const yaffs_Spare *s0, const yaffs_Spare *s1) + { + + if (memcmp(d0, d1, YAFFS_BYTES_PER_CHUNK) != 0 || +@@ -398,28 +398,35 @@ static int yaffs_VerifyCompare(const __u + } + #endif /* NOTYET */ + +-int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device * dev, +- int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * +- eTags) ++int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device *dev, ++ int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *eTags) + { + yaffs_Spare spare; + yaffs_Tags tags; + + yaffs_SpareInitialise(&spare); + +- if (eTags->chunkDeleted) { ++ if (eTags->chunkDeleted) + spare.pageStatus = 0; +- } else { ++ else { + tags.objectId = eTags->objectId; + tags.chunkId = eTags->chunkId; +- tags.byteCount = eTags->byteCount; ++ ++ tags.byteCountLSB = eTags->byteCount & 0x3ff; ++ ++ if (dev->nDataBytesPerChunk >= 1024) ++ tags.byteCountMSB = (eTags->byteCount >> 10) & 3; ++ else ++ tags.byteCountMSB = 3; ++ ++ + tags.serialNumber = eTags->serialNumber; + +- if (!dev->useNANDECC && data) { ++ if (!dev->useNANDECC && data) + yaffs_CalcECC(data, &spare); +- } ++ + yaffs_LoadTagsIntoSpare(&spare, &tags); + + } +@@ -427,15 +434,15 @@ int yaffs_TagsCompatabilityWriteChunkWit + return yaffs_WriteChunkToNAND(dev, chunkInNAND, data, &spare); + } + +-int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device * dev, ++int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device *dev, + int chunkInNAND, +- __u8 * data, +- yaffs_ExtendedTags * eTags) ++ __u8 *data, ++ yaffs_ExtendedTags *eTags) + { + + yaffs_Spare spare; + yaffs_Tags tags; +- yaffs_ECCResult eccResult; ++ yaffs_ECCResult eccResult = YAFFS_ECC_RESULT_UNKNOWN; + + static yaffs_Spare spareFF; + static int init; +@@ -466,7 +473,11 @@ int yaffs_TagsCompatabilityReadChunkWith + + eTags->objectId = tags.objectId; + eTags->chunkId = tags.chunkId; +- eTags->byteCount = tags.byteCount; ++ eTags->byteCount = tags.byteCountLSB; ++ ++ if (dev->nDataBytesPerChunk >= 1024) ++ eTags->byteCount |= (((unsigned) tags.byteCountMSB) << 10); ++ + eTags->serialNumber = tags.serialNumber; + } + } +@@ -497,9 +508,9 @@ int yaffs_TagsCompatabilityMarkNANDBlock + } + + int yaffs_TagsCompatabilityQueryNANDBlock(struct yaffs_DeviceStruct *dev, +- int blockNo, yaffs_BlockState * +- state, +- int *sequenceNumber) ++ int blockNo, ++ yaffs_BlockState *state, ++ __u32 *sequenceNumber) + { + + yaffs_Spare spare0, spare1; +--- a/fs/yaffs2/yaffs_tagscompat.h ++++ b/fs/yaffs2/yaffs_tagscompat.h +@@ -17,24 +17,23 @@ + #define __YAFFS_TAGSCOMPAT_H__ + + #include "yaffs_guts.h" +-int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device * dev, +- int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * +- tags); +-int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device * dev, +- int chunkInNAND, +- __u8 * data, +- yaffs_ExtendedTags * +- tags); ++int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device *dev, ++ int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *tags); ++int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device *dev, ++ int chunkInNAND, ++ __u8 *data, ++ yaffs_ExtendedTags *tags); + int yaffs_TagsCompatabilityMarkNANDBlockBad(struct yaffs_DeviceStruct *dev, + int blockNo); + int yaffs_TagsCompatabilityQueryNANDBlock(struct yaffs_DeviceStruct *dev, +- int blockNo, yaffs_BlockState * +- state, int *sequenceNumber); ++ int blockNo, ++ yaffs_BlockState *state, ++ __u32 *sequenceNumber); + +-void yaffs_CalcTagsECC(yaffs_Tags * tags); +-int yaffs_CheckECCOnTags(yaffs_Tags * tags); ++void yaffs_CalcTagsECC(yaffs_Tags *tags); ++int yaffs_CheckECCOnTags(yaffs_Tags *tags); + int yaffs_CountBits(__u8 byte); + + #endif +--- a/fs/yaffs2/yaffs_tagsvalidity.c ++++ b/fs/yaffs2/yaffs_tagsvalidity.c +@@ -13,14 +13,14 @@ + + #include "yaffs_tagsvalidity.h" + +-void yaffs_InitialiseTags(yaffs_ExtendedTags * tags) ++void yaffs_InitialiseTags(yaffs_ExtendedTags *tags) + { + memset(tags, 0, sizeof(yaffs_ExtendedTags)); + tags->validMarker0 = 0xAAAAAAAA; + tags->validMarker1 = 0x55555555; + } + +-int yaffs_ValidateTags(yaffs_ExtendedTags * tags) ++int yaffs_ValidateTags(yaffs_ExtendedTags *tags) + { + return (tags->validMarker0 == 0xAAAAAAAA && + tags->validMarker1 == 0x55555555); +--- a/fs/yaffs2/yaffs_tagsvalidity.h ++++ b/fs/yaffs2/yaffs_tagsvalidity.h +@@ -19,6 +19,6 @@ + + #include "yaffs_guts.h" + +-void yaffs_InitialiseTags(yaffs_ExtendedTags * tags); +-int yaffs_ValidateTags(yaffs_ExtendedTags * tags); ++void yaffs_InitialiseTags(yaffs_ExtendedTags *tags); ++int yaffs_ValidateTags(yaffs_ExtendedTags *tags); + #endif +--- a/fs/yaffs2/yportenv.h ++++ b/fs/yaffs2/yportenv.h +@@ -17,17 +17,28 @@ + #ifndef __YPORTENV_H__ + #define __YPORTENV_H__ + ++/* ++ * Define the MTD version in terms of Linux Kernel versions ++ * This allows yaffs to be used independantly of the kernel ++ * as well as with it. ++ */ ++ ++#define MTD_VERSION(a, b, c) (((a) << 16) + ((b) << 8) + (c)) ++ + #if defined CONFIG_YAFFS_WINCE + + #include "ywinceenv.h" + +-#elif defined __KERNEL__ ++#elif defined __KERNEL__ + + #include "moduleconfig.h" + + /* Linux kernel */ ++ + #include +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) ++#define MTD_VERSION_CODE LINUX_VERSION_CODE ++ ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) + #include + #endif + #include +@@ -40,12 +51,13 @@ + #define YCHAR char + #define YUCHAR unsigned char + #define _Y(x) x +-#define yaffs_strcpy(a,b) strcpy(a,b) +-#define yaffs_strncpy(a,b,c) strncpy(a,b,c) +-#define yaffs_strncmp(a,b,c) strncmp(a,b,c) +-#define yaffs_strlen(s) strlen(s) +-#define yaffs_sprintf sprintf +-#define yaffs_toupper(a) toupper(a) ++#define yaffs_strcat(a, b) strcat(a, b) ++#define yaffs_strcpy(a, b) strcpy(a, b) ++#define yaffs_strncpy(a, b, c) strncpy(a, b, c) ++#define yaffs_strncmp(a, b, c) strncmp(a, b, c) ++#define yaffs_strlen(s) strlen(s) ++#define yaffs_sprintf sprintf ++#define yaffs_toupper(a) toupper(a) + + #define Y_INLINE inline + +@@ -53,19 +65,19 @@ + #define YAFFS_LOSTNFOUND_PREFIX "obj" + + /* #define YPRINTF(x) printk x */ +-#define YMALLOC(x) kmalloc(x,GFP_KERNEL) ++#define YMALLOC(x) kmalloc(x, GFP_NOFS) + #define YFREE(x) kfree(x) + #define YMALLOC_ALT(x) vmalloc(x) + #define YFREE_ALT(x) vfree(x) + #define YMALLOC_DMA(x) YMALLOC(x) + +-// KR - added for use in scan so processes aren't blocked indefinitely. ++/* KR - added for use in scan so processes aren't blocked indefinitely. */ + #define YYIELD() schedule() + + #define YAFFS_ROOT_MODE 0666 + #define YAFFS_LOSTNFOUND_MODE 0666 + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + #define Y_CURRENT_TIME CURRENT_TIME.tv_sec + #define Y_TIME_CONVERT(x) (x).tv_sec + #else +@@ -73,11 +85,12 @@ + #define Y_TIME_CONVERT(x) (x) + #endif + +-#define yaffs_SumCompare(x,y) ((x) == (y)) +-#define yaffs_strcmp(a,b) strcmp(a,b) ++#define yaffs_SumCompare(x, y) ((x) == (y)) ++#define yaffs_strcmp(a, b) strcmp(a, b) + + #define TENDSTR "\n" + #define TSTR(x) KERN_WARNING x ++#define TCONT(x) x + #define TOUT(p) printk p + + #define yaffs_trace(mask, fmt, args...) \ +@@ -90,6 +103,8 @@ + + #elif defined CONFIG_YAFFS_DIRECT + ++#define MTD_VERSION_CODE MTD_VERSION(2, 6, 22) ++ + /* Direct interface */ + #include "ydirectenv.h" + +@@ -111,11 +126,12 @@ + #define YCHAR char + #define YUCHAR unsigned char + #define _Y(x) x +-#define yaffs_strcpy(a,b) strcpy(a,b) +-#define yaffs_strncpy(a,b,c) strncpy(a,b,c) +-#define yaffs_strlen(s) strlen(s) +-#define yaffs_sprintf sprintf +-#define yaffs_toupper(a) toupper(a) ++#define yaffs_strcat(a, b) strcat(a, b) ++#define yaffs_strcpy(a, b) strcpy(a, b) ++#define yaffs_strncpy(a, b, c) strncpy(a, b, c) ++#define yaffs_strlen(s) strlen(s) ++#define yaffs_sprintf sprintf ++#define yaffs_toupper(a) toupper(a) + + #define Y_INLINE inline + +@@ -133,8 +149,8 @@ + #define YAFFS_ROOT_MODE 0666 + #define YAFFS_LOSTNFOUND_MODE 0666 + +-#define yaffs_SumCompare(x,y) ((x) == (y)) +-#define yaffs_strcmp(a,b) strcmp(a,b) ++#define yaffs_SumCompare(x, y) ((x) == (y)) ++#define yaffs_strcmp(a, b) strcmp(a, b) + + #else + /* Should have specified a configuration type */ +@@ -178,10 +194,10 @@ extern unsigned int yaffs_wr_attempts; + #define YAFFS_TRACE_ALWAYS 0xF0000000 + + +-#define T(mask,p) do{ if((mask) & (yaffs_traceMask | YAFFS_TRACE_ALWAYS)) TOUT(p);} while(0) ++#define T(mask, p) do { if ((mask) & (yaffs_traceMask | YAFFS_TRACE_ALWAYS)) TOUT(p); } while (0) + +-#ifndef CONFIG_YAFFS_WINCE +-#define YBUG() T(YAFFS_TRACE_BUG,(TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR),__LINE__)) ++#ifndef YBUG ++#define YBUG() do {T(YAFFS_TRACE_BUG, (TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR), __LINE__)); } while (0) + #endif + + #endif diff --git a/target/linux/generic/patches-2.6.30/600-phy_extension.patch b/target/linux/generic/patches-2.6.30/600-phy_extension.patch new file mode 100644 index 0000000000..72a4fa5232 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/600-phy_extension.patch @@ -0,0 +1,83 @@ +--- a/drivers/net/phy/phy.c ++++ b/drivers/net/phy/phy.c +@@ -299,6 +299,50 @@ int phy_ethtool_gset(struct phy_device * + } + EXPORT_SYMBOL(phy_ethtool_gset); + ++int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr) ++{ ++ u32 cmd; ++ int tmp; ++ struct ethtool_cmd ecmd = { ETHTOOL_GSET }; ++ struct ethtool_value edata = { ETHTOOL_GLINK }; ++ ++ if (get_user(cmd, (u32 *) useraddr)) ++ return -EFAULT; ++ ++ switch (cmd) { ++ case ETHTOOL_GSET: ++ phy_ethtool_gset(phydev, &ecmd); ++ if (copy_to_user(useraddr, &ecmd, sizeof(ecmd))) ++ return -EFAULT; ++ return 0; ++ ++ case ETHTOOL_SSET: ++ if (copy_from_user(&ecmd, useraddr, sizeof(ecmd))) ++ return -EFAULT; ++ return phy_ethtool_sset(phydev, &ecmd); ++ ++ case ETHTOOL_NWAY_RST: ++ /* if autoneg is off, it's an error */ ++ tmp = phy_read(phydev, MII_BMCR); ++ if (tmp & BMCR_ANENABLE) { ++ tmp |= (BMCR_ANRESTART); ++ phy_write(phydev, MII_BMCR, tmp); ++ return 0; ++ } ++ return -EINVAL; ++ ++ case ETHTOOL_GLINK: ++ edata.data = (phy_read(phydev, ++ MII_BMSR) & BMSR_LSTATUS) ? 1 : 0; ++ if (copy_to_user(useraddr, &edata, sizeof(edata))) ++ return -EFAULT; ++ return 0; ++ } ++ ++ return -EOPNOTSUPP; ++} ++EXPORT_SYMBOL(phy_ethtool_ioctl); ++ + /** + * phy_mii_ioctl - generic PHY MII ioctl interface + * @phydev: the phy_device struct +@@ -355,8 +399,8 @@ int phy_mii_ioctl(struct phy_device *phy + } + + phy_write(phydev, mii_data->reg_num, val); +- +- if (mii_data->reg_num == MII_BMCR ++ ++ if (mii_data->reg_num == MII_BMCR + && val & BMCR_RESET + && phydev->drv->config_init) { + phy_scan_fixups(phydev); +@@ -471,7 +515,7 @@ static void phy_force_reduction(struct p + int idx; + + idx = phy_find_setting(phydev->speed, phydev->duplex); +- ++ + idx++; + + idx = phy_find_valid(idx, phydev->supported); +--- a/include/linux/phy.h ++++ b/include/linux/phy.h +@@ -483,6 +483,7 @@ void phy_start_machine(struct phy_device + void phy_stop_machine(struct phy_device *phydev); + int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd); + int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd); ++int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr); + int phy_mii_ioctl(struct phy_device *phydev, + struct mii_ioctl_data *mii_data, int cmd); + int phy_start_interrupts(struct phy_device *phydev); diff --git a/target/linux/generic/patches-2.6.30/601-phy-add-aneg-done-function.patch b/target/linux/generic/patches-2.6.30/601-phy-add-aneg-done-function.patch new file mode 100644 index 0000000000..aac38ff2e7 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/601-phy-add-aneg-done-function.patch @@ -0,0 +1,45 @@ +--- a/include/linux/phy.h ++++ b/include/linux/phy.h +@@ -393,9 +393,18 @@ struct phy_driver { + */ + int (*config_aneg)(struct phy_device *phydev); + ++ /* Determine if autonegotiation is done */ ++ int (*aneg_done)(struct phy_device *phydev); ++ + /* Determines the negotiated speed and duplex */ + int (*read_status)(struct phy_device *phydev); + ++ /* ++ * Update the value in phydev->link to reflect the ++ * current link value ++ */ ++ int (*update_link)(struct phy_device *phydev); ++ + /* Clears any pending interrupts */ + int (*ack_interrupt)(struct phy_device *phydev); + +--- a/drivers/net/phy/phy_device.c ++++ b/drivers/net/phy/phy_device.c +@@ -695,6 +695,9 @@ int genphy_update_link(struct phy_device + { + int status; + ++ if (phydev->drv->update_link) ++ return phydev->drv->update_link(phydev); ++ + /* Do a fake read */ + status = phy_read(phydev, MII_BMSR); + +--- a/drivers/net/phy/phy.c ++++ b/drivers/net/phy/phy.c +@@ -107,6 +107,9 @@ static inline int phy_aneg_done(struct p + { + int retval; + ++ if (phydev->drv->aneg_done) ++ return phydev->drv->aneg_done(phydev); ++ + retval = phy_read(phydev, MII_BMSR); + + return (retval < 0) ? retval : (retval & BMSR_ANEGCOMPLETE); diff --git a/target/linux/generic/patches-2.6.30/620-phy_adm6996.patch b/target/linux/generic/patches-2.6.30/620-phy_adm6996.patch new file mode 100644 index 0000000000..8f61d95c2d --- /dev/null +++ b/target/linux/generic/patches-2.6.30/620-phy_adm6996.patch @@ -0,0 +1,24 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -82,6 +82,11 @@ config LSI_ET1011C_PHY + ---help--- + Supports the LSI ET1011C PHY. + ++config ADM6996_PHY ++ tristate "Driver for ADM6996 switches" ++ ---help--- ++ Currently supports the ADM6996F switch ++ + config FIXED_PHY + bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" + depends on PHYLIB=y +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -12,6 +12,7 @@ obj-$(CONFIG_SMSC_PHY) += smsc.o + obj-$(CONFIG_VITESSE_PHY) += vitesse.o + obj-$(CONFIG_BROADCOM_PHY) += broadcom.o + obj-$(CONFIG_ICPLUS_PHY) += icplus.o ++obj-$(CONFIG_ADM6996_PHY) += adm6996.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic/patches-2.6.30/630-phy_packets.patch b/target/linux/generic/patches-2.6.30/630-phy_packets.patch new file mode 100644 index 0000000000..ab62b007af --- /dev/null +++ b/target/linux/generic/patches-2.6.30/630-phy_packets.patch @@ -0,0 +1,63 @@ +--- a/drivers/net/phy/phy_device.c ++++ b/drivers/net/phy/phy_device.c +@@ -143,6 +143,18 @@ int phy_scan_fixups(struct phy_device *p + } + EXPORT_SYMBOL(phy_scan_fixups); + ++static int generic_receive_skb(struct sk_buff *skb) ++{ ++ skb->protocol = eth_type_trans(skb, skb->dev); ++ return netif_receive_skb(skb); ++} ++ ++static int generic_rx(struct sk_buff *skb) ++{ ++ skb->protocol = eth_type_trans(skb, skb->dev); ++ return netif_rx(skb); ++} ++ + struct phy_device* phy_device_create(struct mii_bus *bus, int addr, int phy_id) + { + struct phy_device *dev; +@@ -168,6 +180,8 @@ struct phy_device* phy_device_create(str + dev->bus = bus; + + dev->state = PHY_DOWN; ++ dev->netif_receive_skb = &generic_receive_skb; ++ dev->netif_rx = &generic_rx; + + mutex_init(&dev->lock); + +--- a/include/linux/phy.h ++++ b/include/linux/phy.h +@@ -325,6 +325,20 @@ struct phy_device { + void (*adjust_link)(struct net_device *dev); + + void (*adjust_state)(struct net_device *dev); ++ ++ /* ++ * By default these point to the original functions ++ * with the same name. adding them to the phy_device ++ * allows the phy driver to override them for packet ++ * mangling if the ethernet driver supports it ++ * This is required to support some really horrible ++ * switches such as the Marvell 88E6060 ++ */ ++ int (*netif_receive_skb)(struct sk_buff *skb); ++ int (*netif_rx)(struct sk_buff *skb); ++ ++ /* alignment offset for packets */ ++ int pkt_align; + }; + #define to_phy_device(d) container_of(d, struct phy_device, dev) + +--- a/include/linux/netdevice.h ++++ b/include/linux/netdevice.h +@@ -770,6 +770,7 @@ struct net_device + void *ax25_ptr; /* AX.25 specific data */ + struct wireless_dev *ieee80211_ptr; /* IEEE 802.11 specific data, + assign before registering */ ++ void *phy_ptr; /* PHY device specific data */ + + /* + * Cache line mostly used on receive path (including eth_type_trans()) diff --git a/target/linux/generic/patches-2.6.30/640-br2684_backport_routed.patch b/target/linux/generic/patches-2.6.30/640-br2684_backport_routed.patch new file mode 100644 index 0000000000..d925144fa9 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/640-br2684_backport_routed.patch @@ -0,0 +1,42 @@ +commit 2e302ebfeac04beb5a5d6af1ac583c6a1fb76d1a +Author: chas williams - CONTRACTOR +Date: Fri Dec 4 11:06:32 2009 +0000 + + atm: [br2684] allow routed mode operation again + + in routed mode, we don't have a hardware address so netdev_ops doesnt + need to validate our hardware address via .ndo_validate_addr + + Reported-by: Manuel Fuentes + Signed-off-by: Chas Williams - CONTRACTOR + Signed-off-by: David S. Miller + +--- a/net/atm/br2684.c ++++ b/net/atm/br2684.c +@@ -544,6 +544,12 @@ static const struct net_device_ops br268 + .ndo_validate_addr = eth_validate_addr, + }; + ++static const struct net_device_ops br2684_netdev_ops_routed = { ++ .ndo_start_xmit = br2684_start_xmit, ++ .ndo_set_mac_address = br2684_mac_addr, ++ .ndo_change_mtu = eth_change_mtu ++}; ++ + static void br2684_setup(struct net_device *netdev) + { + struct br2684_dev *brdev = BRPRIV(netdev); +@@ -559,11 +565,10 @@ static void br2684_setup(struct net_devi + static void br2684_setup_routed(struct net_device *netdev) + { + struct br2684_dev *brdev = BRPRIV(netdev); +- brdev->net_dev = netdev; + ++ brdev->net_dev = netdev; + netdev->hard_header_len = 0; +- +- netdev->netdev_ops = &br2684_netdev_ops; ++ netdev->netdev_ops = &br2684_netdev_ops_routed; + netdev->addr_len = 0; + netdev->mtu = 1500; + netdev->type = ARPHRD_PPP; diff --git a/target/linux/generic/patches-2.6.30/650-swconfig.patch b/target/linux/generic/patches-2.6.30/650-swconfig.patch new file mode 100644 index 0000000000..6825037ce9 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/650-swconfig.patch @@ -0,0 +1,25 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -13,6 +13,12 @@ menuconfig PHYLIB + + if PHYLIB + ++config SWCONFIG ++ tristate "Switch configuration API" ++ ---help--- ++ Switch configuration API using netlink. This allows ++ you to configure the VLAN features of certain switches. ++ + comment "MII PHY device drivers" + + config MARVELL_PHY +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -3,6 +3,7 @@ + libphy-objs := phy.o phy_device.o mdio_bus.o + + obj-$(CONFIG_PHYLIB) += libphy.o ++obj-$(CONFIG_SWCONFIG) += swconfig.o + obj-$(CONFIG_MARVELL_PHY) += marvell.o + obj-$(CONFIG_DAVICOM_PHY) += davicom.o + obj-$(CONFIG_CICADA_PHY) += cicada.o diff --git a/target/linux/generic/patches-2.6.30/660-phy_mvswitch.patch b/target/linux/generic/patches-2.6.30/660-phy_mvswitch.patch new file mode 100644 index 0000000000..731f30301f --- /dev/null +++ b/target/linux/generic/patches-2.6.30/660-phy_mvswitch.patch @@ -0,0 +1,22 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -93,6 +93,9 @@ config ADM6996_PHY + ---help--- + Currently supports the ADM6996F switch + ++config MVSWITCH_PHY ++ tristate "Driver for Marvell 88E6060 switches" ++ + config FIXED_PHY + bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" + depends on PHYLIB=y +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -14,6 +14,7 @@ obj-$(CONFIG_VITESSE_PHY) += vitesse.o + obj-$(CONFIG_BROADCOM_PHY) += broadcom.o + obj-$(CONFIG_ICPLUS_PHY) += icplus.o + obj-$(CONFIG_ADM6996_PHY) += adm6996.o ++obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic/patches-2.6.30/670-phy_ip175c.patch b/target/linux/generic/patches-2.6.30/670-phy_ip175c.patch new file mode 100644 index 0000000000..5d8ba3c622 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/670-phy_ip175c.patch @@ -0,0 +1,23 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -96,6 +96,10 @@ config ADM6996_PHY + config MVSWITCH_PHY + tristate "Driver for Marvell 88E6060 switches" + ++config IP17XX_PHY ++ tristate "Driver for IC+ IP17xx switches" ++ select SWCONFIG ++ + config FIXED_PHY + bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" + depends on PHYLIB=y +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -15,6 +15,7 @@ obj-$(CONFIG_BROADCOM_PHY) += broadcom.o + obj-$(CONFIG_ICPLUS_PHY) += icplus.o + obj-$(CONFIG_ADM6996_PHY) += adm6996.o + obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o ++obj-$(CONFIG_IP17XX_PHY) += ip17xx.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic/patches-2.6.30/680-phy_ar8216.patch b/target/linux/generic/patches-2.6.30/680-phy_ar8216.patch new file mode 100644 index 0000000000..d9d3ce7721 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/680-phy_ar8216.patch @@ -0,0 +1,23 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -100,6 +100,10 @@ config IP175C_PHY + tristate "Driver for IC+ IP175C/IP178C switches" + select SWCONFIG + ++config AR8216_PHY ++ tristate "Driver for Atheros AR8216 switches" ++ select SWCONFIG ++ + config FIXED_PHY + bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" + depends on PHYLIB=y +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -17,6 +17,7 @@ obj-$(CONFIG_ADM6996_PHY) += adm6996.o + obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o + obj-$(CONFIG_IP175C_PHY) += ip175c.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o ++obj-$(CONFIG_AR8216_PHY) += ar8216.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o + obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic/patches-2.6.30/690-phy_rtl8306.patch b/target/linux/generic/patches-2.6.30/690-phy_rtl8306.patch new file mode 100644 index 0000000000..bfebbcff51 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/690-phy_rtl8306.patch @@ -0,0 +1,23 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -104,6 +104,10 @@ config AR8216_PHY + tristate "Driver for Atheros AR8216 switches" + select SWCONFIG + ++config RTL8306_PHY ++ tristate "Driver for Realtek RTL8306S switches" ++ select SWCONFIG ++ + config FIXED_PHY + bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" + depends on PHYLIB=y +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -18,6 +18,7 @@ obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o + obj-$(CONFIG_IP175C_PHY) += ip175c.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o + obj-$(CONFIG_AR8216_PHY) += ar8216.o ++obj-$(CONFIG_RTL8306_PHY) += rtl8306.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o + obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic/patches-2.6.30/691-phy_rtl8366.patch b/target/linux/generic/patches-2.6.30/691-phy_rtl8366.patch new file mode 100644 index 0000000000..4ce0520b11 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/691-phy_rtl8366.patch @@ -0,0 +1,44 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -135,4 +135,29 @@ config MDIO_GPIO + To compile this driver as a module, choose M here: the module + will be called mdio-gpio. + ++config RTL8366_SMI ++ tristate "Driver for the RTL8366 SMI interface" ++ depends on GENERIC_GPIO ++ ---help--- ++ This module implements the SMI interface protocol which is used ++ by some RTL8366 ethernet switch devices via the generic GPIO API. ++ ++if RTL8366_SMI ++ ++config RTL8366S_PHY ++ tristate "Driver for the Realtek RTL8366S switch" ++ select SWCONFIG ++ ++config RTL8366RB_PHY ++ tristate "Driver for the Realtek RTL8366RB switch" ++ select SWCONFIG ++ ++config RTL8366S_PHY_DEBUG_FS ++ bool "RTL8366 switch driver DEBUG_FS support" ++ depends on RTL8366S_PHY || RTL8366RB_PHY ++ depends on DEBUG_FS ++ default n ++ ++endif # RTL8366_SMI ++ + endif # PHYLIB +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -19,6 +19,9 @@ obj-$(CONFIG_IP175C_PHY) += ip175c.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o + obj-$(CONFIG_AR8216_PHY) += ar8216.o + obj-$(CONFIG_RTL8306_PHY) += rtl8306.o ++obj-$(CONFIG_RTL8366_SMI) += rtl8366_smi.o ++obj-$(CONFIG_RTL8366S_PHY) += rtl8366s.o ++obj-$(CONFIG_RTL8366RB_PHY) += rtl8366rb.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o + obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic/patches-2.6.30/700-rtc7301.patch b/target/linux/generic/patches-2.6.30/700-rtc7301.patch new file mode 100644 index 0000000000..9d17e5c3a5 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/700-rtc7301.patch @@ -0,0 +1,250 @@ +--- a/drivers/rtc/Kconfig ++++ b/drivers/rtc/Kconfig +@@ -526,6 +526,15 @@ config RTC_DRV_PCF50633 + If you say yes here you get support for the RTC subsystem of the + NXP PCF50633 used in embedded systems. + ++config RTC_DRV_RTC7301 ++ tristate "Epson RTC-7301 SF/DG" ++ help ++ If you say Y here you will get support for the ++ Epson RTC-7301 SF/DG RTC chips. ++ ++ This driver can also be built as a module. If so, the module ++ will be called rtc-7301. ++ + comment "on-CPU RTC drivers" + + config RTC_DRV_OMAP +--- a/drivers/rtc/Makefile ++++ b/drivers/rtc/Makefile +@@ -62,6 +62,7 @@ obj-$(CONFIG_RTC_DRV_R9701) += rtc-r9701 + obj-$(CONFIG_RTC_DRV_RS5C313) += rtc-rs5c313.o + obj-$(CONFIG_RTC_DRV_RS5C348) += rtc-rs5c348.o + obj-$(CONFIG_RTC_DRV_RS5C372) += rtc-rs5c372.o ++obj-$(CONFIG_RTC_DRV_RTC7301) += rtc-rtc7301.o + obj-$(CONFIG_RTC_DRV_RX8581) += rtc-rx8581.o + obj-$(CONFIG_RTC_DRV_S35390A) += rtc-s35390a.o + obj-$(CONFIG_RTC_DRV_S3C) += rtc-s3c.o +--- /dev/null ++++ b/drivers/rtc/rtc-rtc7301.c +@@ -0,0 +1,219 @@ ++/* ++ * Driver for Epson RTC-7301SF/DG ++ * ++ * Copyright (C) 2009 Jose Vasconcellos ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#define RTC_NAME "rtc7301" ++#define RTC_VERSION "0.1" ++ ++/* Epson RTC-7301 register addresses */ ++#define RTC7301_SEC 0x00 ++#define RTC7301_SEC10 0x01 ++#define RTC7301_MIN 0x02 ++#define RTC7301_MIN10 0x03 ++#define RTC7301_HOUR 0x04 ++#define RTC7301_HOUR10 0x05 ++#define RTC7301_WEEKDAY 0x06 ++#define RTC7301_DAY 0x07 ++#define RTC7301_DAY10 0x08 ++#define RTC7301_MON 0x09 ++#define RTC7301_MON10 0x0A ++#define RTC7301_YEAR 0x0B ++#define RTC7301_YEAR10 0x0C ++#define RTC7301_YEAR100 0x0D ++#define RTC7301_YEAR1000 0x0E ++#define RTC7301_CTRLREG 0x0F ++ ++static uint8_t __iomem *rtc7301_base; ++ ++#define read_reg(offset) (readb(rtc7301_base + offset) & 0xf) ++#define write_reg(offset, data) writeb(data, rtc7301_base + (offset)) ++ ++#define rtc7301_isbusy() (read_reg(RTC7301_CTRLREG) & 1) ++ ++static void rtc7301_init_settings(void) ++{ ++ int i; ++ ++ write_reg(RTC7301_CTRLREG, 2); ++ write_reg(RTC7301_YEAR1000, 2); ++ udelay(122); ++ ++ /* bank 1 */ ++ write_reg(RTC7301_CTRLREG, 6); ++ for (i=0; i<15; i++) ++ write_reg(i, 0); ++ ++ /* bank 2 */ ++ write_reg(RTC7301_CTRLREG, 14); ++ for (i=0; i<15; i++) ++ write_reg(i, 0); ++ write_reg(RTC7301_CTRLREG, 0); ++} ++ ++static int rtc7301_get_datetime(struct device *dev, struct rtc_time *dt) ++{ ++ int cnt; ++ uint8_t buf[16]; ++ ++ cnt = 0; ++ while (rtc7301_isbusy()) { ++ udelay(244); ++ if (cnt++ > 100) { ++ dev_err(dev, "%s: timeout error %x\n", __func__, rtc7301_base[RTC7301_CTRLREG]); ++ return -EIO; ++ } ++ } ++ ++ for (cnt=0; cnt<16; cnt++) ++ buf[cnt] = read_reg(cnt); ++ ++ if (buf[RTC7301_SEC10] & 8) { ++ dev_err(dev, "%s: RTC not set\n", __func__); ++ return -EINVAL; ++ } ++ ++ memset(dt, 0, sizeof(*dt)); ++ ++ dt->tm_sec = buf[RTC7301_SEC] + buf[RTC7301_SEC10]*10; ++ dt->tm_min = buf[RTC7301_MIN] + buf[RTC7301_MIN10]*10; ++ dt->tm_hour = buf[RTC7301_HOUR] + buf[RTC7301_HOUR10]*10; ++ ++ dt->tm_mday = buf[RTC7301_DAY] + buf[RTC7301_DAY10]*10; ++ dt->tm_mon = buf[RTC7301_MON] + buf[RTC7301_MON10]*10 - 1; ++ dt->tm_year = buf[RTC7301_YEAR] + buf[RTC7301_YEAR10]*10 + ++ buf[RTC7301_YEAR100]*100 + ++ ((buf[RTC7301_YEAR1000] & 3)*1000) - 1900; ++ ++ /* the rtc device may contain illegal values on power up ++ * according to the data sheet. make sure they are valid. ++ */ ++ ++ return rtc_valid_tm(dt); ++} ++ ++static int rtc7301_set_datetime(struct device *dev, struct rtc_time *dt) ++{ ++ int data; ++ ++ data = dt->tm_year + 1900; ++ if (data >= 2100 || data < 1900) ++ return -EINVAL; ++ ++ write_reg(RTC7301_CTRLREG, 2); ++ udelay(122); ++ ++ data = bin2bcd(dt->tm_sec); ++ write_reg(RTC7301_SEC, data); ++ write_reg(RTC7301_SEC10, (data >> 4)); ++ ++ data = bin2bcd(dt->tm_min); ++ write_reg(RTC7301_MIN, data ); ++ write_reg(RTC7301_MIN10, (data >> 4)); ++ ++ data = bin2bcd(dt->tm_hour); ++ write_reg(RTC7301_HOUR, data); ++ write_reg(RTC7301_HOUR10, (data >> 4)); ++ ++ data = bin2bcd(dt->tm_mday); ++ write_reg(RTC7301_DAY, data); ++ write_reg(RTC7301_DAY10, (data>> 4)); ++ ++ data = bin2bcd(dt->tm_mon + 1); ++ write_reg(RTC7301_MON, data); ++ write_reg(RTC7301_MON10, (data >> 4)); ++ ++ data = bin2bcd(dt->tm_year % 100); ++ write_reg(RTC7301_YEAR, data); ++ write_reg(RTC7301_YEAR10, (data >> 4)); ++ data = bin2bcd((1900 + dt->tm_year) / 100); ++ write_reg(RTC7301_YEAR100, data); ++ ++ data = bin2bcd(dt->tm_wday); ++ write_reg(RTC7301_WEEKDAY, data); ++ ++ write_reg(RTC7301_CTRLREG, 0); ++ ++ return 0; ++} ++ ++static const struct rtc_class_ops rtc7301_rtc_ops = { ++ .read_time = rtc7301_get_datetime, ++ .set_time = rtc7301_set_datetime, ++}; ++ ++static int __devinit rtc7301_probe(struct platform_device *pdev) ++{ ++ struct rtc_device *rtc; ++ struct resource *res; ++ ++ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); ++ if (!res) ++ return -ENOENT; ++ ++ rtc7301_base = ioremap_nocache(res->start, 0x1000 /*res->end - res->start + 1*/); ++ if (!rtc7301_base) ++ return -EINVAL; ++ ++ rtc = rtc_device_register(RTC_NAME, &pdev->dev, ++ &rtc7301_rtc_ops, THIS_MODULE); ++ if (IS_ERR(rtc)) { ++ iounmap(rtc7301_base); ++ return PTR_ERR(rtc); ++ } ++ ++ platform_set_drvdata(pdev, rtc); ++ ++ rtc7301_init_settings(); ++ return 0; ++} ++ ++static int __devexit rtc7301_remove(struct platform_device *pdev) ++{ ++ struct rtc_device *rtc = platform_get_drvdata(pdev); ++ ++ if (rtc) ++ rtc_device_unregister(rtc); ++ if (rtc7301_base) ++ iounmap(rtc7301_base); ++ return 0; ++} ++ ++static struct platform_driver rtc7301_driver = { ++ .driver = { ++ .name = RTC_NAME, ++ .owner = THIS_MODULE, ++ }, ++ .probe = rtc7301_probe, ++ .remove = __devexit_p(rtc7301_remove), ++}; ++ ++static __init int rtc7301_init(void) ++{ ++ return platform_driver_register(&rtc7301_driver); ++} ++module_init(rtc7301_init); ++ ++static __exit void rtc7301_exit(void) ++{ ++ platform_driver_unregister(&rtc7301_driver); ++} ++module_exit(rtc7301_exit); ++ ++MODULE_DESCRIPTION("Epson 7301 RTC driver"); ++MODULE_AUTHOR("Jose Vasconcellos "); ++MODULE_LICENSE("GPL"); ++MODULE_ALIAS("platform:" RTC_NAME); ++MODULE_VERSION(RTC_VERSION); diff --git a/target/linux/generic/patches-2.6.30/750-glamo-headers.patch b/target/linux/generic/patches-2.6.30/750-glamo-headers.patch new file mode 100644 index 0000000000..79fd131c1d --- /dev/null +++ b/target/linux/generic/patches-2.6.30/750-glamo-headers.patch @@ -0,0 +1,21 @@ +--- a/include/linux/fb.h ++++ b/include/linux/fb.h +@@ -124,6 +124,7 @@ struct dentry; + #define FB_ACCEL_TRIDENT_BLADE3D 52 /* Trident Blade3D */ + #define FB_ACCEL_TRIDENT_BLADEXP 53 /* Trident BladeXP */ + #define FB_ACCEL_CIRRUS_ALPINE 53 /* Cirrus Logic 543x/544x/5480 */ ++#define FB_ACCEL_GLAMO 50 /* SMedia Glamo */ + #define FB_ACCEL_NEOMAGIC_NM2070 90 /* NeoMagic NM2070 */ + #define FB_ACCEL_NEOMAGIC_NM2090 91 /* NeoMagic NM2090 */ + #define FB_ACCEL_NEOMAGIC_NM2093 92 /* NeoMagic NM2093 */ +--- a/include/linux/Kbuild ++++ b/include/linux/Kbuild +@@ -75,6 +75,8 @@ header-y += genetlink.h + header-y += gen_stats.h + header-y += gfs2_ondisk.h + header-y += gigaset_dev.h ++header-y += glamofb.h ++header-y += glamo-engine.h + header-y += hysdn_if.h + header-y += i2o-dev.h + header-y += i8k.h diff --git a/target/linux/generic/patches-2.6.30/780-fix-race-in-snd_soc_jack_add_gpios.patch b/target/linux/generic/patches-2.6.30/780-fix-race-in-snd_soc_jack_add_gpios.patch new file mode 100644 index 0000000000..b7214b9d6d --- /dev/null +++ b/target/linux/generic/patches-2.6.30/780-fix-race-in-snd_soc_jack_add_gpios.patch @@ -0,0 +1,33 @@ +commit 5ced436d549d911ce610ea47d85f71fae5bbfce4 +Author: Lars-Peter Clausen +Date: Fri Jul 31 18:26:48 2009 +0200 + + ASoC: jack: Fix race in snd_soc_jack_add_gpios + + The irq can fire as soon as it has been requested, thus all fields accessed + from within the irq handler must be initialized prior to requesting the irq. + + Signed-off-by: Lars-Peter Clausen + +--- a/sound/soc/soc-jack.c ++++ b/sound/soc/soc-jack.c +@@ -220,6 +220,9 @@ int snd_soc_jack_add_gpios(struct snd_so + if (ret) + goto err; + ++ INIT_WORK(&gpios[i].work, gpio_work); ++ gpios[i].jack = jack; ++ + ret = request_irq(gpio_to_irq(gpios[i].gpio), + gpio_handler, + IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, +@@ -227,9 +230,6 @@ int snd_soc_jack_add_gpios(struct snd_so + &gpios[i]); + if (ret) + goto err; +- +- INIT_WORK(&gpios[i].work, gpio_work); +- gpios[i].jack = jack; + } + + return 0; diff --git a/target/linux/generic/patches-2.6.30/801-usb_serial_endpoint_size.patch b/target/linux/generic/patches-2.6.30/801-usb_serial_endpoint_size.patch new file mode 100644 index 0000000000..8eaead9292 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/801-usb_serial_endpoint_size.patch @@ -0,0 +1,25 @@ +--- a/drivers/usb/serial/usb-serial.c ++++ b/drivers/usb/serial/usb-serial.c +@@ -60,6 +60,7 @@ static struct usb_driver usb_serial_driv + drivers depend on it. + */ + ++static ushort maxSize = 0; + static int debug; + /* initially all NULL */ + static struct usb_serial *serial_table[SERIAL_TTY_MINORS]; +@@ -864,7 +865,7 @@ int usb_serial_probe(struct usb_interfac + dev_err(&interface->dev, "No free urbs available\n"); + goto probe_error; + } +- buffer_size = le16_to_cpu(endpoint->wMaxPacketSize); ++ buffer_size = (endpoint->wMaxPacketSize > maxSize) ? endpoint->wMaxPacketSize : maxSize; + port->bulk_in_size = buffer_size; + port->bulk_in_endpointAddress = endpoint->bEndpointAddress; + port->bulk_in_buffer = kmalloc(buffer_size, GFP_KERNEL); +@@ -1309,3 +1310,5 @@ MODULE_LICENSE("GPL"); + + module_param(debug, bool, S_IRUGO | S_IWUSR); + MODULE_PARM_DESC(debug, "Debug enabled or not"); ++module_param(maxSize, ushort,0); ++MODULE_PARM_DESC(maxSize,"User specified USB endpoint size"); diff --git a/target/linux/generic/patches-2.6.30/840-unable_to_open_console.patch b/target/linux/generic/patches-2.6.30/840-unable_to_open_console.patch new file mode 100644 index 0000000000..c9a2774689 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/840-unable_to_open_console.patch @@ -0,0 +1,11 @@ +--- a/init/main.c ++++ b/init/main.c +@@ -812,7 +812,7 @@ static noinline int init_post(void) + numa_default_policy(); + + if (sys_open((const char __user *) "/dev/console", O_RDWR, 0) < 0) +- printk(KERN_WARNING "Warning: unable to open an initial console.\n"); ++ printk(KERN_WARNING "Please be patient, while OpenWrt loads ...\n"); + + (void) sys_dup(0); + (void) sys_dup(0); diff --git a/target/linux/generic/patches-2.6.30/902-darwin_scripts_include.patch b/target/linux/generic/patches-2.6.30/902-darwin_scripts_include.patch new file mode 100644 index 0000000000..4ff1536773 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/902-darwin_scripts_include.patch @@ -0,0 +1,102 @@ +--- a/scripts/genksyms/parse.c_shipped ++++ b/scripts/genksyms/parse.c_shipped +@@ -160,7 +160,9 @@ + + + #include ++#ifndef __APPLE__ + #include ++#endif + #include "genksyms.h" + + static int is_typedef; +--- a/scripts/genksyms/parse.y ++++ b/scripts/genksyms/parse.y +@@ -24,7 +24,9 @@ + %{ + + #include ++#ifndef __APPLE__ + #include ++#endif + #include "genksyms.h" + + static int is_typedef; +--- a/scripts/kallsyms.c ++++ b/scripts/kallsyms.c +@@ -22,6 +22,35 @@ + #include + #include + #include ++#ifdef __APPLE__ ++/* Darwin has no memmem implementation, this one is ripped of the uClibc-0.9.28 source */ ++void *memmem (const void *haystack, size_t haystack_len, ++ const void *needle, size_t needle_len) ++{ ++ const char *begin; ++ const char *const last_possible ++ = (const char *) haystack + haystack_len - needle_len; ++ ++ if (needle_len == 0) ++ /* The first occurrence of the empty string is deemed to occur at ++ the beginning of the string. */ ++ return (void *) haystack; ++ ++ /* Sanity check, otherwise the loop might search through the whole ++ memory. */ ++ if (__builtin_expect (haystack_len < needle_len, 0)) ++ return NULL; ++ ++ for (begin = (const char *) haystack; begin <= last_possible; ++begin) ++ if (begin[0] == ((const char *) needle)[0] && ++ !memcmp ((const void *) &begin[1], ++ (const void *) ((const char *) needle + 1), ++ needle_len - 1)) ++ return (void *) begin; ++ ++ return NULL; ++} ++#endif + + #define KSYM_NAME_LEN 128 + +--- a/scripts/kconfig/Makefile ++++ b/scripts/kconfig/Makefile +@@ -97,6 +97,9 @@ check-lxdialog := $(srctree)/$(src)/lxd + # we really need to do so. (Do not call gcc as part of make mrproper) + HOST_EXTRACFLAGS = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) + HOST_LOADLIBES = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC)) ++ifeq ($(shell uname -s),Darwin) ++HOST_LOADLIBES += -lncurses ++endif + + HOST_EXTRACFLAGS += -DLOCALE + +--- a/scripts/mod/mk_elfconfig.c ++++ b/scripts/mod/mk_elfconfig.c +@@ -1,7 +1,11 @@ + #include + #include + #include ++#ifndef __APPLE__ + #include ++#else ++#include "../../../../../tools/sstrip/include/elf.h" ++#endif + + int + main(int argc, char **argv) +--- a/scripts/mod/modpost.h ++++ b/scripts/mod/modpost.h +@@ -7,7 +7,11 @@ + #include + #include + #include ++#if !(defined(__APPLE__) || defined(__CYGWIN__)) + #include ++#else ++#include "../../../../../tools/sstrip/include/elf.h" ++#endif + + #include "elfconfig.h" + diff --git a/target/linux/generic/patches-2.6.30/903-hostap_txpower.patch b/target/linux/generic/patches-2.6.30/903-hostap_txpower.patch new file mode 100644 index 0000000000..197d0a1e32 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/903-hostap_txpower.patch @@ -0,0 +1,154 @@ +--- a/drivers/net/wireless/hostap/hostap_ap.c ++++ b/drivers/net/wireless/hostap/hostap_ap.c +@@ -2335,13 +2335,13 @@ int prism2_ap_get_sta_qual(local_info_t + addr[count].sa_family = ARPHRD_ETHER; + memcpy(addr[count].sa_data, sta->addr, ETH_ALEN); + if (sta->last_rx_silence == 0) +- qual[count].qual = sta->last_rx_signal < 27 ? +- 0 : (sta->last_rx_signal - 27) * 92 / 127; ++ qual[count].qual = (sta->last_rx_signal - 156) == 0 ? ++ 0 : (sta->last_rx_signal - 156) * 92 / 64; + else +- qual[count].qual = sta->last_rx_signal - +- sta->last_rx_silence - 35; +- qual[count].level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal); +- qual[count].noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence); ++ qual[count].qual = (sta->last_rx_signal - ++ sta->last_rx_silence) * 92 / 64; ++ qual[count].level = sta->last_rx_signal; ++ qual[count].noise = sta->last_rx_silence; + qual[count].updated = sta->last_rx_updated; + + sta->last_rx_updated = IW_QUAL_DBM; +@@ -2407,13 +2407,13 @@ int prism2_ap_translate_scan(struct net_ + memset(&iwe, 0, sizeof(iwe)); + iwe.cmd = IWEVQUAL; + if (sta->last_rx_silence == 0) +- iwe.u.qual.qual = sta->last_rx_signal < 27 ? +- 0 : (sta->last_rx_signal - 27) * 92 / 127; ++ iwe.u.qual.qual = (sta->last_rx_signal -156) == 0 ? ++ 0 : (sta->last_rx_signal - 156) * 92 / 64; + else +- iwe.u.qual.qual = sta->last_rx_signal - +- sta->last_rx_silence - 35; +- iwe.u.qual.level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal); +- iwe.u.qual.noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence); ++ iwe.u.qual.qual = (sta->last_rx_signal - ++ sta->last_rx_silence) * 92 / 64; ++ iwe.u.qual.level = sta->last_rx_signal; ++ iwe.u.qual.noise = sta->last_rx_silence; + iwe.u.qual.updated = sta->last_rx_updated; + iwe.len = IW_EV_QUAL_LEN; + current_ev = iwe_stream_add_event(info, current_ev, end_buf, +--- a/drivers/net/wireless/hostap/hostap_config.h ++++ b/drivers/net/wireless/hostap/hostap_config.h +@@ -45,4 +45,9 @@ + */ + /* #define PRISM2_NO_STATION_MODES */ + ++/* Enable TX power Setting functions ++ * (min att = -128 , max att = 127) ++ */ ++#define RAW_TXPOWER_SETTING ++ + #endif /* HOSTAP_CONFIG_H */ +--- a/drivers/net/wireless/hostap/hostap.h ++++ b/drivers/net/wireless/hostap/hostap.h +@@ -90,6 +90,7 @@ extern const struct iw_handler_def hosta + extern const struct ethtool_ops prism2_ethtool_ops; + + int hostap_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd); ++int hostap_restore_power(struct net_device *dev); + + + #endif /* HOSTAP_H */ +--- a/drivers/net/wireless/hostap/hostap_hw.c ++++ b/drivers/net/wireless/hostap/hostap_hw.c +@@ -932,6 +932,7 @@ static int hfa384x_set_rid(struct net_de + prism2_hw_reset(dev); + } + ++ hostap_restore_power(dev); + return res; + } + +--- a/drivers/net/wireless/hostap/hostap_info.c ++++ b/drivers/net/wireless/hostap/hostap_info.c +@@ -431,6 +431,11 @@ static void handle_info_queue_linkstatus + } + + /* Get BSSID if we have a valid AP address */ ++ ++ if ( val == HFA384X_LINKSTATUS_CONNECTED || ++ val == HFA384X_LINKSTATUS_DISCONNECTED ) ++ hostap_restore_power(local->dev); ++ + if (connected) { + netif_carrier_on(local->dev); + netif_carrier_on(local->ddev); +--- a/drivers/net/wireless/hostap/hostap_ioctl.c ++++ b/drivers/net/wireless/hostap/hostap_ioctl.c +@@ -1475,23 +1475,20 @@ static int prism2_txpower_hfa386x_to_dBm + val = 255; + + tmp = val; +- tmp >>= 2; + +- return -12 - tmp; ++ return tmp; + } + + static u16 prism2_txpower_dBm_to_hfa386x(int val) + { + signed char tmp; + +- if (val > 20) +- return 128; +- else if (val < -43) ++ if (val > 127) + return 127; ++ else if (val < -128) ++ return 128; + + tmp = val; +- tmp = -12 - tmp; +- tmp <<= 2; + + return (unsigned char) tmp; + } +@@ -4055,3 +4052,35 @@ int hostap_ioctl(struct net_device *dev, + + return ret; + } ++ ++/* BUG FIX: Restore power setting value when lost due to F/W bug */ ++ ++int hostap_restore_power(struct net_device *dev) ++{ ++ struct hostap_interface *iface = netdev_priv(dev); ++ local_info_t *local = iface->local; ++ ++ u16 val; ++ int ret = 0; ++ ++ if (local->txpower_type == PRISM2_TXPOWER_OFF) { ++ val = 0xff; /* use all standby and sleep modes */ ++ ret = local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF, ++ HFA386X_CR_A_D_TEST_MODES2, ++ &val, NULL); ++ } ++ ++#ifdef RAW_TXPOWER_SETTING ++ if (local->txpower_type == PRISM2_TXPOWER_FIXED) { ++ val = HFA384X_TEST_CFG_BIT_ALC; ++ local->func->cmd(dev, HFA384X_CMDCODE_TEST | ++ (HFA384X_TEST_CFG_BITS << 8), 0, &val, NULL); ++ val = prism2_txpower_dBm_to_hfa386x(local->txpower); ++ ret = (local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF, ++ HFA386X_CR_MANUAL_TX_POWER, &val, NULL)); ++ } ++#endif /* RAW_TXPOWER_SETTING */ ++ return (ret ? -EOPNOTSUPP : 0); ++} ++ ++EXPORT_SYMBOL(hostap_restore_power); diff --git a/target/linux/generic/patches-2.6.30/903-stddef_include.patch b/target/linux/generic/patches-2.6.30/903-stddef_include.patch new file mode 100644 index 0000000000..7fe248d8d3 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/903-stddef_include.patch @@ -0,0 +1,17 @@ +--- a/include/linux/stddef.h ++++ b/include/linux/stddef.h +@@ -16,6 +16,7 @@ enum { + false = 0, + true = 1 + }; ++#endif /* __KERNEL__ */ + + #undef offsetof + #ifdef __compiler_offsetof +@@ -23,6 +24,5 @@ enum { + #else + #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) + #endif +-#endif /* __KERNEL__ */ + + #endif diff --git a/target/linux/generic/patches-2.6.30/905-i386_build.patch b/target/linux/generic/patches-2.6.30/905-i386_build.patch new file mode 100644 index 0000000000..c701fdaa95 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/905-i386_build.patch @@ -0,0 +1,10 @@ +--- a/arch/x86/boot/tools/build.c ++++ b/arch/x86/boot/tools/build.c +@@ -29,7 +29,6 @@ + #include + #include + #include +-#include + #include + #include + #include diff --git a/target/linux/generic/patches-2.6.30/910-hostap_tx_queue_len_fix.patch b/target/linux/generic/patches-2.6.30/910-hostap_tx_queue_len_fix.patch new file mode 100644 index 0000000000..b421662d9c --- /dev/null +++ b/target/linux/generic/patches-2.6.30/910-hostap_tx_queue_len_fix.patch @@ -0,0 +1,20 @@ +--- a/drivers/net/wireless/hostap/hostap_main.c ++++ b/drivers/net/wireless/hostap/hostap_main.c +@@ -875,15 +875,16 @@ void hostap_setup_dev(struct net_device + + switch(type) { + case HOSTAP_INTERFACE_AP: ++ dev->tx_queue_len = 0; /* use main radio device queue */ + dev->netdev_ops = &hostap_mgmt_netdev_ops; + dev->type = ARPHRD_IEEE80211; + dev->header_ops = &hostap_80211_ops; + break; + case HOSTAP_INTERFACE_MASTER: +- dev->tx_queue_len = 0; /* use main radio device queue */ + dev->netdev_ops = &hostap_master_ops; + break; + default: ++ dev->tx_queue_len = 0; /* use main radio device queue */ + dev->netdev_ops = &hostap_netdev_ops; + } + diff --git a/target/linux/generic/patches-2.6.30/920-01-hotpluggable-spi-gpio.patch b/target/linux/generic/patches-2.6.30/920-01-hotpluggable-spi-gpio.patch new file mode 100644 index 0000000000..b10bc9a65e --- /dev/null +++ b/target/linux/generic/patches-2.6.30/920-01-hotpluggable-spi-gpio.patch @@ -0,0 +1,60 @@ +Fix spi-gpio for hotplug. + +--mb + + + +--- a/drivers/spi/spi_gpio.c ++++ b/drivers/spi/spi_gpio.c +@@ -218,7 +218,7 @@ static void spi_gpio_cleanup(struct spi_ + spi_bitbang_cleanup(spi); + } + +-static int __init spi_gpio_alloc(unsigned pin, const char *label, bool is_in) ++static int __devinit spi_gpio_alloc(unsigned pin, const char *label, bool is_in) + { + int value; + +@@ -232,7 +232,7 @@ static int __init spi_gpio_alloc(unsigne + return value; + } + +-static int __init ++static int __devinit + spi_gpio_request(struct spi_gpio_platform_data *pdata, const char *label) + { + int value; +@@ -261,7 +261,7 @@ done: + return value; + } + +-static int __init spi_gpio_probe(struct platform_device *pdev) ++static int __devinit spi_gpio_probe(struct platform_device *pdev) + { + int status; + struct spi_master *master; +@@ -317,7 +317,7 @@ gpio_free: + return status; + } + +-static int __exit spi_gpio_remove(struct platform_device *pdev) ++static int __devexit spi_gpio_remove(struct platform_device *pdev) + { + struct spi_gpio *spi_gpio; + struct spi_gpio_platform_data *pdata; +@@ -344,12 +344,13 @@ MODULE_ALIAS("platform:" DRIVER_NAME); + static struct platform_driver spi_gpio_driver = { + .driver.name = DRIVER_NAME, + .driver.owner = THIS_MODULE, +- .remove = __exit_p(spi_gpio_remove), ++ .probe = spi_gpio_probe, ++ .remove = __devexit_p(spi_gpio_remove), + }; + + static int __init spi_gpio_init(void) + { +- return platform_driver_probe(&spi_gpio_driver, spi_gpio_probe); ++ return platform_driver_register(&spi_gpio_driver); + } + module_init(spi_gpio_init); + diff --git a/target/linux/generic/patches-2.6.30/920-04-spi-gpio-implement-spi-delay.patch b/target/linux/generic/patches-2.6.30/920-04-spi-gpio-implement-spi-delay.patch new file mode 100644 index 0000000000..19032881b8 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/920-04-spi-gpio-implement-spi-delay.patch @@ -0,0 +1,58 @@ +Implement the SPI-GPIO delay function for busses that need speed limitation. + +--mb + + + +--- a/drivers/spi/spi_gpio.c ++++ b/drivers/spi/spi_gpio.c +@@ -21,6 +21,7 @@ + #include + #include + #include ++#include + + #include + #include +@@ -69,6 +70,7 @@ struct spi_gpio { + * #define SPI_MOSI_GPIO 120 + * #define SPI_SCK_GPIO 121 + * #define SPI_N_CHIPSEL 4 ++ * #undef NEED_SPIDELAY + * #include "spi_gpio.c" + */ + +@@ -76,6 +78,7 @@ struct spi_gpio { + #define DRIVER_NAME "spi_gpio" + + #define GENERIC_BITBANG /* vs tight inlines */ ++#define NEED_SPIDELAY 1 + + /* all functions referencing these symbols must define pdata */ + #define SPI_MISO_GPIO ((pdata)->miso) +@@ -120,12 +123,20 @@ static inline int getmiso(const struct s + #undef pdata + + /* +- * NOTE: this clocks "as fast as we can". It "should" be a function of the +- * requested device clock. Software overhead means we usually have trouble +- * reaching even one Mbit/sec (except when we can inline bitops), so for now +- * we'll just assume we never need additional per-bit slowdowns. ++ * NOTE: to clock "as fast as we can", set spi_device.max_speed_hz ++ * and spi_transfer.speed_hz to 0. ++ * Otherwise this is a function of the requested device clock. ++ * Software overhead means we usually have trouble ++ * reaching even one Mbit/sec (except when we can inline bitops). So on small ++ * embedded devices with fast SPI slaves you usually don't need a delay. + */ +-#define spidelay(nsecs) do {} while (0) ++static inline void spidelay(unsigned nsecs) ++{ ++#ifdef NEED_SPIDELAY ++ if (unlikely(nsecs)) ++ ndelay(nsecs); ++#endif /* NEED_SPIDELAY */ ++} + + #define EXPAND_BITBANG_TXRX + #include diff --git a/target/linux/generic/patches-2.6.30/921-gpio_spi_driver.patch b/target/linux/generic/patches-2.6.30/921-gpio_spi_driver.patch new file mode 100644 index 0000000000..98b764d6f8 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/921-gpio_spi_driver.patch @@ -0,0 +1,366 @@ +THIS CODE IS DEPRECATED. + +Please use the new mainline SPI-GPIO driver, as of 2.6.29. + +--mb + + + +--- /dev/null ++++ b/include/linux/spi/spi_gpio_old.h +@@ -0,0 +1,73 @@ ++/* ++ * spi_gpio interface to platform code ++ * ++ * Copyright (c) 2008 Piotr Skamruk ++ * Copyright (c) 2008 Michael Buesch ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++#ifndef _LINUX_SPI_SPI_GPIO ++#define _LINUX_SPI_SPI_GPIO ++ ++#include ++#include ++ ++ ++/** ++ * struct spi_gpio_platform_data - Data definitions for a SPI-GPIO device. ++ * ++ * This structure holds information about a GPIO-based SPI device. ++ * ++ * @pin_clk: The GPIO pin number of the CLOCK pin. ++ * ++ * @pin_miso: The GPIO pin number of the MISO pin. ++ * ++ * @pin_mosi: The GPIO pin number of the MOSI pin. ++ * ++ * @pin_cs: The GPIO pin number of the CHIPSELECT pin. ++ * ++ * @cs_activelow: If true, the chip is selected when the CS line is low. ++ * ++ * @no_spi_delay: If true, no delay is done in the lowlevel bitbanging. ++ * Note that doing no delay is not standards compliant, ++ * but it might be needed to speed up transfers on some ++ * slow embedded machines. ++ * ++ * @boardinfo_setup: This callback is called after the ++ * SPI master device was registered, but before the ++ * device is registered. ++ * @boardinfo_setup_data: Data argument passed to boardinfo_setup(). ++ */ ++struct spi_gpio_platform_data { ++ unsigned int pin_clk; ++ unsigned int pin_miso; ++ unsigned int pin_mosi; ++ unsigned int pin_cs; ++ bool cs_activelow; ++ bool no_spi_delay; ++ int (*boardinfo_setup)(struct spi_board_info *bi, ++ struct spi_master *master, ++ void *data); ++ void *boardinfo_setup_data; ++}; ++ ++/** ++ * SPI_GPIO_PLATDEV_NAME - The platform device name string. ++ * ++ * The name string that has to be used for platform_device_alloc ++ * when allocating a spi-gpio device. ++ */ ++#define SPI_GPIO_PLATDEV_NAME "spi-gpio" ++ ++/** ++ * spi_gpio_next_id - Get another platform device ID number. ++ * ++ * This returns the next platform device ID number that has to be used ++ * for platform_device_alloc. The ID is opaque and should not be used for ++ * anything else. ++ */ ++int spi_gpio_next_id(void); ++ ++#endif /* _LINUX_SPI_SPI_GPIO */ +--- /dev/null ++++ b/drivers/spi/spi_gpio_old.c +@@ -0,0 +1,251 @@ ++/* ++ * Bitbanging SPI bus driver using GPIO API ++ * ++ * Copyright (c) 2008 Piotr Skamruk ++ * Copyright (c) 2008 Michael Buesch ++ * ++ * based on spi_s3c2410_gpio.c ++ * Copyright (c) 2006 Ben Dooks ++ * Copyright (c) 2006 Simtec Electronics ++ * and on i2c-gpio.c ++ * Copyright (C) 2007 Atmel Corporation ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++ ++struct spi_gpio { ++ struct spi_bitbang bitbang; ++ struct spi_gpio_platform_data *info; ++ struct platform_device *pdev; ++ struct spi_board_info bi; ++}; ++ ++ ++static inline struct spi_gpio *spidev_to_sg(struct spi_device *dev) ++{ ++ return dev->controller_data; ++} ++ ++static inline void setsck(struct spi_device *dev, int val) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ gpio_set_value(sp->info->pin_clk, val ? 1 : 0); ++} ++ ++static inline void setmosi(struct spi_device *dev, int val) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ gpio_set_value(sp->info->pin_mosi, val ? 1 : 0); ++} ++ ++static inline u32 getmiso(struct spi_device *dev) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ return gpio_get_value(sp->info->pin_miso) ? 1 : 0; ++} ++ ++static inline void do_spidelay(struct spi_device *dev, unsigned nsecs) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ ++ if (!sp->info->no_spi_delay) ++ ndelay(nsecs); ++} ++ ++#define spidelay(nsecs) do { \ ++ /* Steal the spi_device pointer from our caller. \ ++ * The bitbang-API should probably get fixed here... */ \ ++ do_spidelay(spi, nsecs); \ ++ } while (0) ++ ++#define EXPAND_BITBANG_TXRX ++#include ++ ++static u32 spi_gpio_txrx_mode0(struct spi_device *spi, ++ unsigned nsecs, u32 word, u8 bits) ++{ ++ return bitbang_txrx_be_cpha0(spi, nsecs, 0, word, bits); ++} ++ ++static u32 spi_gpio_txrx_mode1(struct spi_device *spi, ++ unsigned nsecs, u32 word, u8 bits) ++{ ++ return bitbang_txrx_be_cpha1(spi, nsecs, 0, word, bits); ++} ++ ++static u32 spi_gpio_txrx_mode2(struct spi_device *spi, ++ unsigned nsecs, u32 word, u8 bits) ++{ ++ return bitbang_txrx_be_cpha0(spi, nsecs, 1, word, bits); ++} ++ ++static u32 spi_gpio_txrx_mode3(struct spi_device *spi, ++ unsigned nsecs, u32 word, u8 bits) ++{ ++ return bitbang_txrx_be_cpha1(spi, nsecs, 1, word, bits); ++} ++ ++static void spi_gpio_chipselect(struct spi_device *dev, int on) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ ++ if (sp->info->cs_activelow) ++ on = !on; ++ gpio_set_value(sp->info->pin_cs, on ? 1 : 0); ++} ++ ++static int spi_gpio_probe(struct platform_device *pdev) ++{ ++ struct spi_master *master; ++ struct spi_gpio_platform_data *pdata; ++ struct spi_gpio *sp; ++ struct spi_device *spidev; ++ int err; ++ ++ pdata = pdev->dev.platform_data; ++ if (!pdata) ++ return -ENXIO; ++ ++ err = -ENOMEM; ++ master = spi_alloc_master(&pdev->dev, sizeof(struct spi_gpio)); ++ if (!master) ++ goto err_alloc_master; ++ ++ sp = spi_master_get_devdata(master); ++ platform_set_drvdata(pdev, sp); ++ sp->info = pdata; ++ ++ err = gpio_request(pdata->pin_clk, "spi_clock"); ++ if (err) ++ goto err_request_clk; ++ err = gpio_request(pdata->pin_mosi, "spi_mosi"); ++ if (err) ++ goto err_request_mosi; ++ err = gpio_request(pdata->pin_miso, "spi_miso"); ++ if (err) ++ goto err_request_miso; ++ err = gpio_request(pdata->pin_cs, "spi_cs"); ++ if (err) ++ goto err_request_cs; ++ ++ sp->bitbang.master = spi_master_get(master); ++ sp->bitbang.master->bus_num = -1; ++ sp->bitbang.master->num_chipselect = 1; ++ sp->bitbang.chipselect = spi_gpio_chipselect; ++ sp->bitbang.txrx_word[SPI_MODE_0] = spi_gpio_txrx_mode0; ++ sp->bitbang.txrx_word[SPI_MODE_1] = spi_gpio_txrx_mode1; ++ sp->bitbang.txrx_word[SPI_MODE_2] = spi_gpio_txrx_mode2; ++ sp->bitbang.txrx_word[SPI_MODE_3] = spi_gpio_txrx_mode3; ++ ++ gpio_direction_output(pdata->pin_clk, 0); ++ gpio_direction_output(pdata->pin_mosi, 0); ++ gpio_direction_output(pdata->pin_cs, ++ pdata->cs_activelow ? 1 : 0); ++ gpio_direction_input(pdata->pin_miso); ++ ++ err = spi_bitbang_start(&sp->bitbang); ++ if (err) ++ goto err_no_bitbang; ++ err = pdata->boardinfo_setup(&sp->bi, master, ++ pdata->boardinfo_setup_data); ++ if (err) ++ goto err_bi_setup; ++ sp->bi.controller_data = sp; ++ spidev = spi_new_device(master, &sp->bi); ++ if (!spidev) ++ goto err_new_dev; ++ ++ return 0; ++ ++err_new_dev: ++err_bi_setup: ++ spi_bitbang_stop(&sp->bitbang); ++err_no_bitbang: ++ spi_master_put(sp->bitbang.master); ++ gpio_free(pdata->pin_cs); ++err_request_cs: ++ gpio_free(pdata->pin_miso); ++err_request_miso: ++ gpio_free(pdata->pin_mosi); ++err_request_mosi: ++ gpio_free(pdata->pin_clk); ++err_request_clk: ++ kfree(master); ++ ++err_alloc_master: ++ return err; ++} ++ ++static int __devexit spi_gpio_remove(struct platform_device *pdev) ++{ ++ struct spi_gpio *sp; ++ struct spi_gpio_platform_data *pdata; ++ ++ pdata = pdev->dev.platform_data; ++ sp = platform_get_drvdata(pdev); ++ ++ gpio_free(pdata->pin_clk); ++ gpio_free(pdata->pin_mosi); ++ gpio_free(pdata->pin_miso); ++ gpio_free(pdata->pin_cs); ++ spi_bitbang_stop(&sp->bitbang); ++ spi_master_put(sp->bitbang.master); ++ ++ return 0; ++} ++ ++static struct platform_driver spi_gpio_driver = { ++ .driver = { ++ .name = SPI_GPIO_PLATDEV_NAME, ++ .owner = THIS_MODULE, ++ }, ++ .probe = spi_gpio_probe, ++ .remove = __devexit_p(spi_gpio_remove), ++}; ++ ++int spi_gpio_next_id(void) ++{ ++ static atomic_t counter = ATOMIC_INIT(-1); ++ ++ return atomic_inc_return(&counter); ++} ++EXPORT_SYMBOL(spi_gpio_next_id); ++ ++static int __init spi_gpio_init(void) ++{ ++ int err; ++ ++ err = platform_driver_register(&spi_gpio_driver); ++ if (err) ++ printk(KERN_ERR "spi-gpio: register failed: %d\n", err); ++ ++ return err; ++} ++module_init(spi_gpio_init); ++ ++static void __exit spi_gpio_exit(void) ++{ ++ platform_driver_unregister(&spi_gpio_driver); ++} ++module_exit(spi_gpio_exit); ++ ++MODULE_AUTHOR("Piot Skamruk "); ++MODULE_AUTHOR("Michael Buesch"); ++MODULE_DESCRIPTION("Platform independent GPIO bitbanging SPI driver"); ++MODULE_LICENSE("GPL v2"); +--- a/drivers/spi/Kconfig ++++ b/drivers/spi/Kconfig +@@ -116,6 +116,15 @@ config SPI_GPIO + GPIO operations, you should be able to leverage that for better + speed with a custom version of this driver; see the source code. + ++config SPI_GPIO_OLD ++ tristate "Old GPIO API based bitbanging SPI controller (DEPRECATED)" ++ depends on SPI_MASTER && GENERIC_GPIO ++ select SPI_BITBANG ++ help ++ This code is deprecated. Please use the new mainline SPI-GPIO driver. ++ ++ If unsure, say N. ++ + config SPI_IMX + tristate "Freescale iMX SPI controller" + depends on ARCH_IMX && EXPERIMENTAL +--- a/drivers/spi/Makefile ++++ b/drivers/spi/Makefile +@@ -17,6 +17,7 @@ obj-$(CONFIG_SPI_BITBANG) += spi_bitban + obj-$(CONFIG_SPI_AU1550) += au1550_spi.o + obj-$(CONFIG_SPI_BUTTERFLY) += spi_butterfly.o + obj-$(CONFIG_SPI_GPIO) += spi_gpio.o ++obj-$(CONFIG_SPI_GPIO_OLD) += spi_gpio_old.o + obj-$(CONFIG_SPI_IMX) += spi_imx.o + obj-$(CONFIG_SPI_LM70_LLP) += spi_lm70llp.o + obj-$(CONFIG_SPI_PXA2XX) += pxa2xx_spi.o diff --git a/target/linux/generic/patches-2.6.30/922-gpiommc.patch b/target/linux/generic/patches-2.6.30/922-gpiommc.patch new file mode 100644 index 0000000000..c0a2159d86 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/922-gpiommc.patch @@ -0,0 +1,838 @@ +--- /dev/null ++++ b/drivers/mmc/host/gpiommc.c +@@ -0,0 +1,608 @@ ++/* ++ * Driver an MMC/SD card on a bitbanging GPIO SPI bus. ++ * This module hooks up the mmc_spi and spi_gpio modules and also ++ * provides a configfs interface. ++ * ++ * Copyright 2008 Michael Buesch ++ * ++ * Licensed under the GNU/GPL. See COPYING for details. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++ ++#define PFX "gpio-mmc: " ++ ++ ++struct gpiommc_device { ++ struct platform_device *pdev; ++ struct platform_device *spi_pdev; ++ struct spi_board_info boardinfo; ++}; ++ ++ ++MODULE_DESCRIPTION("GPIO based MMC driver"); ++MODULE_AUTHOR("Michael Buesch"); ++MODULE_LICENSE("GPL"); ++ ++ ++static int gpiommc_boardinfo_setup(struct spi_board_info *bi, ++ struct spi_master *master, ++ void *data) ++{ ++ struct gpiommc_device *d = data; ++ struct gpiommc_platform_data *pdata = d->pdev->dev.platform_data; ++ ++ /* Bind the SPI master to the MMC-SPI host driver. */ ++ strlcpy(bi->modalias, "mmc_spi", sizeof(bi->modalias)); ++ ++ bi->max_speed_hz = pdata->max_bus_speed; ++ bi->bus_num = master->bus_num; ++ bi->mode = pdata->mode; ++ ++ return 0; ++} ++ ++static int gpiommc_probe(struct platform_device *pdev) ++{ ++ struct gpiommc_platform_data *mmc_pdata = pdev->dev.platform_data; ++ struct spi_gpio_platform_data spi_pdata; ++ struct gpiommc_device *d; ++ int err; ++ ++ err = -ENXIO; ++ if (!mmc_pdata) ++ goto error; ++ ++#ifdef CONFIG_MMC_SPI_MODULE ++ err = request_module("mmc_spi"); ++ if (err) { ++ printk(KERN_WARNING PFX ++ "Failed to request mmc_spi module.\n"); ++ } ++#endif /* CONFIG_MMC_SPI_MODULE */ ++ ++ /* Allocate the GPIO-MMC device */ ++ err = -ENOMEM; ++ d = kzalloc(sizeof(*d), GFP_KERNEL); ++ if (!d) ++ goto error; ++ d->pdev = pdev; ++ ++ /* Create the SPI-GPIO device */ ++ d->spi_pdev = platform_device_alloc(SPI_GPIO_PLATDEV_NAME, ++ spi_gpio_next_id()); ++ if (!d->spi_pdev) ++ goto err_free_d; ++ ++ memset(&spi_pdata, 0, sizeof(spi_pdata)); ++ spi_pdata.pin_clk = mmc_pdata->pins.gpio_clk; ++ spi_pdata.pin_miso = mmc_pdata->pins.gpio_do; ++ spi_pdata.pin_mosi = mmc_pdata->pins.gpio_di; ++ spi_pdata.pin_cs = mmc_pdata->pins.gpio_cs; ++ spi_pdata.cs_activelow = mmc_pdata->pins.cs_activelow; ++ spi_pdata.no_spi_delay = mmc_pdata->no_spi_delay; ++ spi_pdata.boardinfo_setup = gpiommc_boardinfo_setup; ++ spi_pdata.boardinfo_setup_data = d; ++ ++ err = platform_device_add_data(d->spi_pdev, &spi_pdata, ++ sizeof(spi_pdata)); ++ if (err) ++ goto err_free_pdev; ++ err = platform_device_add(d->spi_pdev); ++ if (err) ++ goto err_free_pdata; ++ platform_set_drvdata(pdev, d); ++ ++ printk(KERN_INFO PFX "MMC-Card \"%s\" " ++ "attached to GPIO pins di=%u, do=%u, clk=%u, cs=%u\n", ++ mmc_pdata->name, mmc_pdata->pins.gpio_di, ++ mmc_pdata->pins.gpio_do, ++ mmc_pdata->pins.gpio_clk, ++ mmc_pdata->pins.gpio_cs); ++ ++ return 0; ++ ++err_free_pdata: ++ kfree(d->spi_pdev->dev.platform_data); ++ d->spi_pdev->dev.platform_data = NULL; ++err_free_pdev: ++ platform_device_put(d->spi_pdev); ++err_free_d: ++ kfree(d); ++error: ++ return err; ++} ++ ++static int gpiommc_remove(struct platform_device *pdev) ++{ ++ struct gpiommc_device *d = platform_get_drvdata(pdev); ++ struct gpiommc_platform_data *pdata = d->pdev->dev.platform_data; ++ ++ platform_device_unregister(d->spi_pdev); ++ printk(KERN_INFO PFX "GPIO based MMC-Card \"%s\" removed\n", ++ pdata->name); ++ platform_device_put(d->spi_pdev); ++ ++ return 0; ++} ++ ++#ifdef CONFIG_GPIOMMC_CONFIGFS ++ ++/* A device that was created through configfs */ ++struct gpiommc_configfs_device { ++ struct config_item item; ++ /* The platform device, after registration. */ ++ struct platform_device *pdev; ++ /* The configuration */ ++ struct gpiommc_platform_data pdata; ++}; ++ ++#define GPIO_INVALID -1 ++ ++static inline bool gpiommc_is_registered(struct gpiommc_configfs_device *dev) ++{ ++ return (dev->pdev != NULL); ++} ++ ++static inline struct gpiommc_configfs_device *ci_to_gpiommc(struct config_item *item) ++{ ++ return item ? container_of(item, struct gpiommc_configfs_device, item) : NULL; ++} ++ ++static struct configfs_attribute gpiommc_attr_DI = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_data_in", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_DO = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_data_out", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_CLK = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_clock", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_CS = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_chipselect", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_CS_activelow = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_chipselect_activelow", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_spimode = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "spi_mode", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_spidelay = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "spi_delay", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_max_bus_speed = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "max_bus_speed", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_register = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "register", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute *gpiommc_config_attrs[] = { ++ &gpiommc_attr_DI, ++ &gpiommc_attr_DO, ++ &gpiommc_attr_CLK, ++ &gpiommc_attr_CS, ++ &gpiommc_attr_CS_activelow, ++ &gpiommc_attr_spimode, ++ &gpiommc_attr_spidelay, ++ &gpiommc_attr_max_bus_speed, ++ &gpiommc_attr_register, ++ NULL, ++}; ++ ++static ssize_t gpiommc_config_attr_show(struct config_item *item, ++ struct configfs_attribute *attr, ++ char *page) ++{ ++ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); ++ ssize_t count = 0; ++ unsigned int gpio; ++ int err = 0; ++ ++ if (attr == &gpiommc_attr_DI) { ++ gpio = dev->pdata.pins.gpio_di; ++ if (gpio == GPIO_INVALID) ++ count = snprintf(page, PAGE_SIZE, "not configured\n"); ++ else ++ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_DO) { ++ gpio = dev->pdata.pins.gpio_do; ++ if (gpio == GPIO_INVALID) ++ count = snprintf(page, PAGE_SIZE, "not configured\n"); ++ else ++ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CLK) { ++ gpio = dev->pdata.pins.gpio_clk; ++ if (gpio == GPIO_INVALID) ++ count = snprintf(page, PAGE_SIZE, "not configured\n"); ++ else ++ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CS) { ++ gpio = dev->pdata.pins.gpio_cs; ++ if (gpio == GPIO_INVALID) ++ count = snprintf(page, PAGE_SIZE, "not configured\n"); ++ else ++ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CS_activelow) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ dev->pdata.pins.cs_activelow); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_spimode) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ dev->pdata.mode); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_spidelay) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ !dev->pdata.no_spi_delay); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_max_bus_speed) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ dev->pdata.max_bus_speed); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_register) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ gpiommc_is_registered(dev)); ++ goto out; ++ } ++ WARN_ON(1); ++ err = -ENOSYS; ++out: ++ return err ? err : count; ++} ++ ++static int gpiommc_do_register(struct gpiommc_configfs_device *dev, ++ const char *name) ++{ ++ int err; ++ ++ if (gpiommc_is_registered(dev)) ++ return 0; ++ ++ if (!gpio_is_valid(dev->pdata.pins.gpio_di) || ++ !gpio_is_valid(dev->pdata.pins.gpio_do) || ++ !gpio_is_valid(dev->pdata.pins.gpio_clk) || ++ !gpio_is_valid(dev->pdata.pins.gpio_cs)) { ++ printk(KERN_ERR PFX ++ "configfs: Invalid GPIO pin number(s)\n"); ++ return -EINVAL; ++ } ++ ++ strlcpy(dev->pdata.name, name, ++ sizeof(dev->pdata.name)); ++ ++ dev->pdev = platform_device_alloc(GPIOMMC_PLATDEV_NAME, ++ gpiommc_next_id()); ++ if (!dev->pdev) ++ return -ENOMEM; ++ err = platform_device_add_data(dev->pdev, &dev->pdata, ++ sizeof(dev->pdata)); ++ if (err) { ++ platform_device_put(dev->pdev); ++ return err; ++ } ++ err = platform_device_add(dev->pdev); ++ if (err) { ++ platform_device_put(dev->pdev); ++ return err; ++ } ++ ++ return 0; ++} ++ ++static void gpiommc_do_unregister(struct gpiommc_configfs_device *dev) ++{ ++ if (!gpiommc_is_registered(dev)) ++ return; ++ ++ platform_device_unregister(dev->pdev); ++ dev->pdev = NULL; ++} ++ ++static ssize_t gpiommc_config_attr_store(struct config_item *item, ++ struct configfs_attribute *attr, ++ const char *page, size_t count) ++{ ++ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); ++ int err = -EINVAL; ++ unsigned long data; ++ ++ if (attr == &gpiommc_attr_register) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (data == 1) ++ err = gpiommc_do_register(dev, item->ci_name); ++ if (data == 0) { ++ gpiommc_do_unregister(dev); ++ err = 0; ++ } ++ goto out; ++ } ++ ++ if (gpiommc_is_registered(dev)) { ++ /* The rest of the config parameters can only be set ++ * as long as the device is not registered, yet. */ ++ err = -EBUSY; ++ goto out; ++ } ++ ++ if (attr == &gpiommc_attr_DI) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (!gpio_is_valid(data)) ++ goto out; ++ dev->pdata.pins.gpio_di = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_DO) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (!gpio_is_valid(data)) ++ goto out; ++ dev->pdata.pins.gpio_do = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CLK) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (!gpio_is_valid(data)) ++ goto out; ++ dev->pdata.pins.gpio_clk = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CS) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (!gpio_is_valid(data)) ++ goto out; ++ dev->pdata.pins.gpio_cs = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CS_activelow) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (data != 0 && data != 1) ++ goto out; ++ dev->pdata.pins.cs_activelow = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_spimode) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ switch (data) { ++ case 0: ++ dev->pdata.mode = SPI_MODE_0; ++ break; ++ case 1: ++ dev->pdata.mode = SPI_MODE_1; ++ break; ++ case 2: ++ dev->pdata.mode = SPI_MODE_2; ++ break; ++ case 3: ++ dev->pdata.mode = SPI_MODE_3; ++ break; ++ default: ++ goto out; ++ } ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_spidelay) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (data != 0 && data != 1) ++ goto out; ++ dev->pdata.no_spi_delay = !data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_max_bus_speed) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (data > UINT_MAX) ++ goto out; ++ dev->pdata.max_bus_speed = data; ++ err = 0; ++ goto out; ++ } ++ WARN_ON(1); ++ err = -ENOSYS; ++out: ++ return err ? err : count; ++} ++ ++static void gpiommc_config_item_release(struct config_item *item) ++{ ++ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); ++ ++ kfree(dev); ++} ++ ++static struct configfs_item_operations gpiommc_config_item_ops = { ++ .release = gpiommc_config_item_release, ++ .show_attribute = gpiommc_config_attr_show, ++ .store_attribute = gpiommc_config_attr_store, ++}; ++ ++static struct config_item_type gpiommc_dev_ci_type = { ++ .ct_item_ops = &gpiommc_config_item_ops, ++ .ct_attrs = gpiommc_config_attrs, ++ .ct_owner = THIS_MODULE, ++}; ++ ++static struct config_item *gpiommc_make_item(struct config_group *group, ++ const char *name) ++{ ++ struct gpiommc_configfs_device *dev; ++ ++ if (strlen(name) > GPIOMMC_MAX_NAMELEN) { ++ printk(KERN_ERR PFX "configfs: device name too long\n"); ++ return NULL; ++ } ++ ++ dev = kzalloc(sizeof(*dev), GFP_KERNEL); ++ if (!dev) ++ return NULL; ++ ++ config_item_init_type_name(&dev->item, name, ++ &gpiommc_dev_ci_type); ++ ++ /* Assign default configuration */ ++ dev->pdata.pins.gpio_di = GPIO_INVALID; ++ dev->pdata.pins.gpio_do = GPIO_INVALID; ++ dev->pdata.pins.gpio_clk = GPIO_INVALID; ++ dev->pdata.pins.gpio_cs = GPIO_INVALID; ++ dev->pdata.pins.cs_activelow = 1; ++ dev->pdata.mode = SPI_MODE_0; ++ dev->pdata.no_spi_delay = 0; ++ dev->pdata.max_bus_speed = 5000000; /* 5 MHz */ ++ ++ return &(dev->item); ++} ++ ++static void gpiommc_drop_item(struct config_group *group, ++ struct config_item *item) ++{ ++ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); ++ ++ gpiommc_do_unregister(dev); ++ kfree(dev); ++} ++ ++static struct configfs_group_operations gpiommc_ct_group_ops = { ++ .make_item = gpiommc_make_item, ++ .drop_item = gpiommc_drop_item, ++}; ++ ++static struct config_item_type gpiommc_ci_type = { ++ .ct_group_ops = &gpiommc_ct_group_ops, ++ .ct_owner = THIS_MODULE, ++}; ++ ++static struct configfs_subsystem gpiommc_subsys = { ++ .su_group = { ++ .cg_item = { ++ .ci_namebuf = GPIOMMC_PLATDEV_NAME, ++ .ci_type = &gpiommc_ci_type, ++ }, ++ }, ++ .su_mutex = __MUTEX_INITIALIZER(gpiommc_subsys.su_mutex), ++}; ++ ++#endif /* CONFIG_GPIOMMC_CONFIGFS */ ++ ++static struct platform_driver gpiommc_plat_driver = { ++ .probe = gpiommc_probe, ++ .remove = gpiommc_remove, ++ .driver = { ++ .name = GPIOMMC_PLATDEV_NAME, ++ .owner = THIS_MODULE, ++ }, ++}; ++ ++int gpiommc_next_id(void) ++{ ++ static atomic_t counter = ATOMIC_INIT(-1); ++ ++ return atomic_inc_return(&counter); ++} ++EXPORT_SYMBOL(gpiommc_next_id); ++ ++static int __init gpiommc_modinit(void) ++{ ++ int err; ++ ++ err = platform_driver_register(&gpiommc_plat_driver); ++ if (err) ++ return err; ++ ++#ifdef CONFIG_GPIOMMC_CONFIGFS ++ config_group_init(&gpiommc_subsys.su_group); ++ err = configfs_register_subsystem(&gpiommc_subsys); ++ if (err) { ++ platform_driver_unregister(&gpiommc_plat_driver); ++ return err; ++ } ++#endif /* CONFIG_GPIOMMC_CONFIGFS */ ++ ++ return 0; ++} ++module_init(gpiommc_modinit); ++ ++static void __exit gpiommc_modexit(void) ++{ ++#ifdef CONFIG_GPIOMMC_CONFIGFS ++ configfs_unregister_subsystem(&gpiommc_subsys); ++#endif ++ platform_driver_unregister(&gpiommc_plat_driver); ++} ++module_exit(gpiommc_modexit); +--- a/drivers/mmc/host/Kconfig ++++ b/drivers/mmc/host/Kconfig +@@ -241,3 +241,28 @@ config MMC_TMIO + help + This provides support for the SD/MMC cell found in TC6393XB, + T7L66XB and also ipaq ASIC3 ++ ++config GPIOMMC ++ tristate "MMC/SD over GPIO-based SPI" ++ depends on MMC && MMC_SPI && SPI_GPIO_OLD ++ help ++ This driver hooks up the mmc_spi and spi_gpio modules so that ++ MMC/SD cards can be used on a GPIO based bus by bitbanging ++ the SPI protocol in software. ++ ++ This driver provides a configfs interface to dynamically create ++ and destroy GPIO-based MMC/SD card devices. It also provides ++ a platform device interface API. ++ See Documentation/gpiommc.txt for details. ++ ++ The module will be called gpiommc. ++ ++ If unsure, say N. ++ ++config GPIOMMC_CONFIGFS ++ bool ++ depends on GPIOMMC && CONFIGFS_FS ++ default y ++ help ++ This option automatically enables configfs support for gpiommc ++ if configfs is available. +--- a/drivers/mmc/host/Makefile ++++ b/drivers/mmc/host/Makefile +@@ -29,4 +29,5 @@ endif + obj-$(CONFIG_MMC_S3C) += s3cmci.o + obj-$(CONFIG_MMC_SDRICOH_CS) += sdricoh_cs.o + obj-$(CONFIG_MMC_TMIO) += tmio_mmc.o ++obj-$(CONFIG_GPIOMMC) += gpiommc.o + +--- /dev/null ++++ b/include/linux/mmc/gpiommc.h +@@ -0,0 +1,71 @@ ++/* ++ * Device driver for MMC/SD cards driven over a GPIO bus. ++ * ++ * Copyright (c) 2008 Michael Buesch ++ * ++ * Licensed under the GNU/GPL version 2. ++ */ ++#ifndef LINUX_GPIOMMC_H_ ++#define LINUX_GPIOMMC_H_ ++ ++#include ++ ++ ++#define GPIOMMC_MAX_NAMELEN 15 ++#define GPIOMMC_MAX_NAMELEN_STR __stringify(GPIOMMC_MAX_NAMELEN) ++ ++/** ++ * struct gpiommc_pins - Hardware pin assignments ++ * ++ * @gpio_di: The GPIO number of the DATA IN pin ++ * @gpio_do: The GPIO number of the DATA OUT pin ++ * @gpio_clk: The GPIO number of the CLOCK pin ++ * @gpio_cs: The GPIO number of the CHIPSELECT pin ++ * @cs_activelow: If true, the chip is considered selected if @gpio_cs is low. ++ */ ++struct gpiommc_pins { ++ unsigned int gpio_di; ++ unsigned int gpio_do; ++ unsigned int gpio_clk; ++ unsigned int gpio_cs; ++ bool cs_activelow; ++}; ++ ++/** ++ * struct gpiommc_platform_data - Platform data for a MMC-over-SPI-GPIO device. ++ * ++ * @name: The unique name string of the device. ++ * @pins: The hardware pin assignments. ++ * @mode: The hardware mode. This is either SPI_MODE_0, ++ * SPI_MODE_1, SPI_MODE_2 or SPI_MODE_3. See the SPI documentation. ++ * @no_spi_delay: Do not use delays in the lowlevel SPI bitbanging code. ++ * This is not standards compliant, but may be required for some ++ * embedded machines to gain reasonable speed. ++ * @max_bus_speed: The maximum speed of the SPI bus, in Hertz. ++ */ ++struct gpiommc_platform_data { ++ char name[GPIOMMC_MAX_NAMELEN + 1]; ++ struct gpiommc_pins pins; ++ u8 mode; ++ bool no_spi_delay; ++ unsigned int max_bus_speed; ++}; ++ ++/** ++ * GPIOMMC_PLATDEV_NAME - The platform device name string. ++ * ++ * The name string that has to be used for platform_device_alloc ++ * when allocating a gpiommc device. ++ */ ++#define GPIOMMC_PLATDEV_NAME "gpiommc" ++ ++/** ++ * gpiommc_next_id - Get another platform device ID number. ++ * ++ * This returns the next platform device ID number that has to be used ++ * for platform_device_alloc. The ID is opaque and should not be used for ++ * anything else. ++ */ ++int gpiommc_next_id(void); ++ ++#endif /* LINUX_GPIOMMC_H_ */ +--- /dev/null ++++ b/Documentation/gpiommc.txt +@@ -0,0 +1,97 @@ ++GPIOMMC - Driver for an MMC/SD card on a bitbanging GPIO SPI bus ++================================================================ ++ ++The gpiommc module hooks up the mmc_spi and spi_gpio modules for running an ++MMC or SD card on GPIO pins. ++ ++Two interfaces for registering a new MMC/SD card device are provided: ++A static platform-device based mechanism and a dynamic configfs based interface. ++ ++ ++Registering devices via platform-device ++======================================= ++ ++The platform-device interface is used for registering MMC/SD devices that are ++part of the hardware platform. This is most useful only for embedded machines ++with MMC/SD devices statically connected to the platform GPIO bus. ++ ++The data structures are declared in . ++ ++To register a new device, define an instance of struct gpiommc_platform_data. ++This structure holds any information about how the device is hooked up to the ++GPIO pins and what hardware modes the device supports. See the docbook-style ++documentation in the header file for more information on the struct fields. ++ ++Then allocate a new instance of a platform device by doing: ++ ++ pdev = platform_device_alloc(GPIOMMC_PLATDEV_NAME, gpiommc_next_id()); ++ ++This will allocate the platform device data structures and hook it up to the ++gpiommc driver. ++Then add the gpiommc_platform_data to the platform device. ++ ++ err = platform_device_add_data(pdev, pdata, sizeof(struct gpiommc_platform_data)); ++ ++You may free the local instance of struct gpiommc_platform_data now. (So the ++struct may be allocated on the stack, too). ++Now simply register the platform device. ++ ++ err = platform_device_add(pdev); ++ ++Done. The gpiommc probe routine will be invoked now and you should see a kernel ++log message for the added device. ++ ++ ++Registering devices via configfs ++================================ ++ ++MMC/SD cards connected via GPIO often are a pretty dynamic thing, as for example ++selfmade hacks for soldering an MMC/SD card to standard GPIO pins on embedded ++hardware are a common situation. ++So we provide a dynamic interface to conveniently handle adding and removing ++devices from userspace, without the need to recompile the kernel. ++ ++The "gpiommc" subdirectory at the configfs mountpoint is used for handling ++the dynamic configuration. ++ ++To create a new device, it must first be allocated with mkdir. ++The following command will allocate a device named "my_mmc": ++ mkdir /config/gpiommc/my_mmc ++ ++There are several configuration files available in the new ++/config/gpiommc/my_mmc/ directory: ++ ++gpio_data_in = The SPI data-IN GPIO pin number. ++gpio_data_out = The SPI data-OUT GPIO pin number. ++gpio_clock = The SPI Clock GPIO pin number. ++gpio_chipselect = The SPI Chipselect GPIO pin number. ++gpio_chipselect_activelow = Boolean. If 0, Chipselect is active-HIGH. ++ If 1, Chipselect is active-LOW. ++spi_mode = The SPI data mode. Can be 0-3. ++spi_delay = Enable all delays in the lowlevel bitbanging. ++max_bus_speed = The maximum SPI bus speed. In Hertz. ++ ++register = Not a configuration parameter. ++ Used to register the configured card ++ with the kernel. ++ ++The device must first get configured and then registered by writing "1" to ++the "register" file. ++The configuration parameters "gpio_data_in", "gpio_data_out", "gpio_clock" ++and "gpio_chipselect" are essential and _must_ be configured before writing ++"1" to the "register" file. The registration will fail, otherwise. ++ ++The default values for the other parameters are: ++gpio_chipselect_activelow = 1 (CS active-LOW) ++spi_mode = 0 (SPI_MODE_0) ++spi_delay = 1 (enabled) ++max_bus_speed = 5000000 (5 Mhz) ++ ++Configuration values can not be changed after registration. To unregister ++the device, write a "0" to the "register" file. The configuration can be ++changed again after unregistering. ++ ++To completely remove the device, simply rmdir the directory ++(/config/gpiommc/my_mmc in this example). ++There's no need to first unregister the device before removing it. That will ++be done automatically. +--- a/MAINTAINERS ++++ b/MAINTAINERS +@@ -2504,6 +2504,11 @@ T: git git://git.kernel.org/pub/scm/linu + S: Maintained + F: drivers/media/video/gspca/ + ++GPIOMMC DRIVER ++P: Michael Buesch ++M: mb@bu3sch.de ++S: Maintained ++ + HARDWARE MONITORING + L: lm-sensors@lm-sensors.org + W: http://www.lm-sensors.org/ diff --git a/target/linux/generic/patches-2.6.30/923-gpiommc-configfs-locking.patch b/target/linux/generic/patches-2.6.30/923-gpiommc-configfs-locking.patch new file mode 100644 index 0000000000..2e4e820b2b --- /dev/null +++ b/target/linux/generic/patches-2.6.30/923-gpiommc-configfs-locking.patch @@ -0,0 +1,58 @@ +The gpiommc configfs context structure needs locking, as configfs +does not lock access between files. + +--- a/drivers/mmc/host/gpiommc.c ++++ b/drivers/mmc/host/gpiommc.c +@@ -143,6 +143,8 @@ struct gpiommc_configfs_device { + struct platform_device *pdev; + /* The configuration */ + struct gpiommc_platform_data pdata; ++ /* Mutex to protect this structure */ ++ struct mutex mutex; + }; + + #define GPIO_INVALID -1 +@@ -233,6 +235,8 @@ static ssize_t gpiommc_config_attr_show( + unsigned int gpio; + int err = 0; + ++ mutex_lock(&dev->mutex); ++ + if (attr == &gpiommc_attr_DI) { + gpio = dev->pdata.pins.gpio_di; + if (gpio == GPIO_INVALID) +@@ -293,6 +297,8 @@ static ssize_t gpiommc_config_attr_show( + WARN_ON(1); + err = -ENOSYS; + out: ++ mutex_unlock(&dev->mutex); ++ + return err ? err : count; + } + +@@ -352,6 +358,8 @@ static ssize_t gpiommc_config_attr_store + int err = -EINVAL; + unsigned long data; + ++ mutex_lock(&dev->mutex); ++ + if (attr == &gpiommc_attr_register) { + err = strict_strtoul(page, 10, &data); + if (err) +@@ -477,6 +485,8 @@ static ssize_t gpiommc_config_attr_store + WARN_ON(1); + err = -ENOSYS; + out: ++ mutex_unlock(&dev->mutex); ++ + return err ? err : count; + } + +@@ -513,6 +523,7 @@ static struct config_item *gpiommc_make_ + if (!dev) + return NULL; + ++ mutex_init(&dev->mutex); + config_item_init_type_name(&dev->item, name, + &gpiommc_dev_ci_type); + diff --git a/target/linux/generic/patches-2.6.30/924-cs5535_gpio.patch b/target/linux/generic/patches-2.6.30/924-cs5535_gpio.patch new file mode 100644 index 0000000000..453affe583 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/924-cs5535_gpio.patch @@ -0,0 +1,102 @@ +--- a/drivers/char/cs5535_gpio.c ++++ b/drivers/char/cs5535_gpio.c +@@ -15,6 +15,7 @@ + #include + #include + #include ++#include + #include + #include + #include +@@ -48,6 +49,7 @@ static struct pci_device_id divil_pci[] + MODULE_DEVICE_TABLE(pci, divil_pci); + + static struct cdev cs5535_gpio_cdev; ++static struct class *cs5535_gpio_class; + + /* reserve 32 entries even though some aren't usable */ + #define CS5535_GPIO_COUNT 32 +@@ -66,9 +68,14 @@ static struct gpio_regmap rm[] = + { 0x30, 0x00, '1', '0' }, /* GPIOx_READ_BACK / GPIOx_OUT_VAL */ + { 0x20, 0x20, 'I', 'i' }, /* GPIOx_IN_EN */ + { 0x04, 0x04, 'O', 'o' }, /* GPIOx_OUT_EN */ ++ { 0x10, 0x10, 'A', 'a' }, /* GPIOx_OUT_AUX1_SEL */ ++ { 0x14, 0x14, 'B', 'b' }, /* GPIOx_OUT_AUX2_SEL */ + { 0x08, 0x08, 't', 'T' }, /* GPIOx_OUT_OD_EN */ + { 0x18, 0x18, 'P', 'p' }, /* GPIOx_OUT_PU_EN */ + { 0x1c, 0x1c, 'D', 'd' }, /* GPIOx_OUT_PD_EN */ ++ { 0x24, 0x24, 'N', 'n' }, /* GPIOx_IN_INV_EN */ ++ { 0x0c, 0x0c, 'X', 'x' }, /* GPIOx_OUT_INV_EN */ ++ { 0x00, 0x00, 'H', 'L' }, /* GPIOx_OUT_VAL */ + }; + + +@@ -177,7 +184,7 @@ static int __init cs5535_gpio_init(void) + { + dev_t dev_id; + u32 low, hi; +- int retval; ++ int retval, i; + + if (pci_dev_present(divil_pci) == 0) { + printk(KERN_WARNING NAME ": DIVIL not found\n"); +@@ -232,23 +239,54 @@ static int __init cs5535_gpio_init(void) + major = MAJOR(dev_id); + } + +- if (retval) { +- release_region(gpio_base, CS5535_GPIO_SIZE); +- return -1; +- } ++ if (retval) ++ goto error; + + printk(KERN_DEBUG NAME ": base=%#x mask=%#lx major=%d\n", + gpio_base, mask, major); + + cdev_init(&cs5535_gpio_cdev, &cs5535_gpio_fops); +- cdev_add(&cs5535_gpio_cdev, dev_id, CS5535_GPIO_COUNT); ++ retval = cdev_add(&cs5535_gpio_cdev, dev_id, CS5535_GPIO_COUNT); ++ if (retval) { ++ kobject_put(&cs5535_gpio_cdev.kobj); ++ goto error_region; ++ } ++ ++ cs5535_gpio_class = class_create(THIS_MODULE, "cs5535_gpio"); ++ if (IS_ERR(cs5535_gpio_class)) { ++ printk(KERN_ERR "Error creating cs5535_gpio class\n"); ++ cdev_del(&cs5535_gpio_cdev); ++ retval = PTR_ERR(cs5535_gpio_class); ++ goto error_region; ++ } ++ ++ for (i = 0; i < CS5535_GPIO_COUNT; i++) { ++ if (mask & (1<pmu.rev == 2) { ++ chipco_write32(cc, SSB_CHIPCO_PLLCTL_ADDR, 0x0000000A); ++ chipco_write32(cc, SSB_CHIPCO_PLLCTL_DATA, 0x380005C0); ++ } ++ break; + default: + ssb_printk(KERN_ERR PFX + "ERROR: PLL init unknown for device %04X\n", +@@ -402,6 +423,7 @@ static void ssb_pmu_resources_init(struc + + switch (bus->chip_id) { + case 0x4312: ++ case 0x4322: + /* We keep the default settings: + * min_msk = 0xCBB + * max_msk = 0x7FFFF +@@ -506,3 +528,82 @@ void ssb_pmu_init(struct ssb_chipcommon + ssb_pmu_pll_init(cc); + ssb_pmu_resources_init(cc); + } ++ ++void ssb_pmu_set_ldo_voltage(struct ssb_chipcommon *cc, ++ enum ssb_pmu_ldo_volt_id id, u32 voltage) ++{ ++ struct ssb_bus *bus = cc->dev->bus; ++ u32 addr, shift, mask; ++ ++ switch (bus->chip_id) { ++ case 0x4328: ++ case 0x5354: ++ switch (id) { ++ case LDO_VOLT1: ++ addr = 2; ++ shift = 25; ++ mask = 0xF; ++ break; ++ case LDO_VOLT2: ++ addr = 3; ++ shift = 1; ++ mask = 0xF; ++ break; ++ case LDO_VOLT3: ++ addr = 3; ++ shift = 9; ++ mask = 0xF; ++ break; ++ case LDO_PAREF: ++ addr = 3; ++ shift = 17; ++ mask = 0x3F; ++ break; ++ default: ++ SSB_WARN_ON(1); ++ return; ++ } ++ break; ++ case 0x4312: ++ if (SSB_WARN_ON(id != LDO_PAREF)) ++ return; ++ addr = 0; ++ shift = 21; ++ mask = 0x3F; ++ break; ++ default: ++ return; ++ } ++ ++ ssb_chipco_regctl_maskset(cc, addr, ~(mask << shift), ++ (voltage & mask) << shift); ++} ++ ++void ssb_pmu_set_ldo_paref(struct ssb_chipcommon *cc, bool on) ++{ ++ struct ssb_bus *bus = cc->dev->bus; ++ int ldo; ++ ++ switch (bus->chip_id) { ++ case 0x4312: ++ ldo = SSB_PMURES_4312_PA_REF_LDO; ++ break; ++ case 0x4328: ++ ldo = SSB_PMURES_4328_PA_REF_LDO; ++ break; ++ case 0x5354: ++ ldo = SSB_PMURES_5354_PA_REF_LDO; ++ break; ++ default: ++ return; ++ } ++ ++ if (on) ++ chipco_set32(cc, SSB_CHIPCO_PMU_MINRES_MSK, 1 << ldo); ++ else ++ chipco_mask32(cc, SSB_CHIPCO_PMU_MINRES_MSK, ~(1 << ldo)); ++ chipco_read32(cc, SSB_CHIPCO_PMU_MINRES_MSK); //SPEC FIXME found via mmiotrace - dummy read? ++} ++ ++EXPORT_SYMBOL(ssb_pmu_set_ldo_voltage); ++EXPORT_SYMBOL(ssb_pmu_set_ldo_paref); +--- a/drivers/ssb/main.c ++++ b/drivers/ssb/main.c +@@ -120,6 +120,19 @@ static void ssb_device_put(struct ssb_de + put_device(dev->dev); + } + ++static inline struct ssb_driver *ssb_driver_get(struct ssb_driver *drv) ++{ ++ if (drv) ++ get_driver(&drv->drv); ++ return drv; ++} ++ ++static inline void ssb_driver_put(struct ssb_driver *drv) ++{ ++ if (drv) ++ put_driver(&drv->drv); ++} ++ + static int ssb_device_resume(struct device *dev) + { + struct ssb_device *ssb_dev = dev_to_ssb_dev(dev); +@@ -190,90 +203,81 @@ int ssb_bus_suspend(struct ssb_bus *bus) + EXPORT_SYMBOL(ssb_bus_suspend); + + #ifdef CONFIG_SSB_SPROM +-int ssb_devices_freeze(struct ssb_bus *bus) ++/** ssb_devices_freeze - Freeze all devices on the bus. ++ * ++ * After freezing no device driver will be handling a device ++ * on this bus anymore. ssb_devices_thaw() must be called after ++ * a successful freeze to reactivate the devices. ++ * ++ * @bus: The bus. ++ * @ctx: Context structure. Pass this to ssb_devices_thaw(). ++ */ ++int ssb_devices_freeze(struct ssb_bus *bus, struct ssb_freeze_context *ctx) + { +- struct ssb_device *dev; +- struct ssb_driver *drv; +- int err = 0; +- int i; +- pm_message_t state = PMSG_FREEZE; ++ struct ssb_device *sdev; ++ struct ssb_driver *sdrv; ++ unsigned int i; ++ ++ memset(ctx, 0, sizeof(*ctx)); ++ ctx->bus = bus; ++ SSB_WARN_ON(bus->nr_devices > ARRAY_SIZE(ctx->device_frozen)); + +- /* First check that we are capable to freeze all devices. */ + for (i = 0; i < bus->nr_devices; i++) { +- dev = &(bus->devices[i]); +- if (!dev->dev || +- !dev->dev->driver || +- !device_is_registered(dev->dev)) +- continue; +- drv = drv_to_ssb_drv(dev->dev->driver); +- if (!drv) ++ sdev = ssb_device_get(&bus->devices[i]); ++ ++ if (!sdev->dev || !sdev->dev->driver || ++ !device_is_registered(sdev->dev)) { ++ ssb_device_put(sdev); + continue; +- if (!drv->suspend) { +- /* Nope, can't suspend this one. */ +- return -EOPNOTSUPP; + } +- } +- /* Now suspend all devices */ +- for (i = 0; i < bus->nr_devices; i++) { +- dev = &(bus->devices[i]); +- if (!dev->dev || +- !dev->dev->driver || +- !device_is_registered(dev->dev)) +- continue; +- drv = drv_to_ssb_drv(dev->dev->driver); +- if (!drv) ++ sdrv = ssb_driver_get(drv_to_ssb_drv(sdev->dev->driver)); ++ if (!sdrv || SSB_WARN_ON(!sdrv->remove)) { ++ ssb_device_put(sdev); + continue; +- err = drv->suspend(dev, state); +- if (err) { +- ssb_printk(KERN_ERR PFX "Failed to freeze device %s\n", +- dev_name(dev->dev)); +- goto err_unwind; + } ++ sdrv->remove(sdev); ++ ctx->device_frozen[i] = 1; + } + + return 0; +-err_unwind: +- for (i--; i >= 0; i--) { +- dev = &(bus->devices[i]); +- if (!dev->dev || +- !dev->dev->driver || +- !device_is_registered(dev->dev)) +- continue; +- drv = drv_to_ssb_drv(dev->dev->driver); +- if (!drv) +- continue; +- if (drv->resume) +- drv->resume(dev); +- } +- return err; + } + +-int ssb_devices_thaw(struct ssb_bus *bus) ++/** ssb_devices_thaw - Unfreeze all devices on the bus. ++ * ++ * This will re-attach the device drivers and re-init the devices. ++ * ++ * @ctx: The context structure from ssb_devices_freeze() ++ */ ++int ssb_devices_thaw(struct ssb_freeze_context *ctx) + { +- struct ssb_device *dev; +- struct ssb_driver *drv; +- int err; +- int i; ++ struct ssb_bus *bus = ctx->bus; ++ struct ssb_device *sdev; ++ struct ssb_driver *sdrv; ++ unsigned int i; ++ int err, result = 0; + + for (i = 0; i < bus->nr_devices; i++) { +- dev = &(bus->devices[i]); +- if (!dev->dev || +- !dev->dev->driver || +- !device_is_registered(dev->dev)) ++ if (!ctx->device_frozen[i]) + continue; +- drv = drv_to_ssb_drv(dev->dev->driver); +- if (!drv) ++ sdev = &bus->devices[i]; ++ ++ if (SSB_WARN_ON(!sdev->dev || !sdev->dev->driver)) + continue; +- if (SSB_WARN_ON(!drv->resume)) ++ sdrv = drv_to_ssb_drv(sdev->dev->driver); ++ if (SSB_WARN_ON(!sdrv || !sdrv->probe)) + continue; +- err = drv->resume(dev); ++ ++ err = sdrv->probe(sdev, &sdev->id); + if (err) { + ssb_printk(KERN_ERR PFX "Failed to thaw device %s\n", +- dev_name(dev->dev)); ++ dev_name(sdev->dev)); ++ result = err; + } ++ ssb_driver_put(sdrv); ++ ssb_device_put(sdev); + } + +- return 0; ++ return result; + } + #endif /* CONFIG_SSB_SPROM */ + +@@ -472,6 +476,8 @@ static int ssb_devices_register(struct s + case SSB_BUSTYPE_SSB: + dev->dma_mask = &dev->coherent_dma_mask; + break; ++ default: ++ break; + } + + sdev->dev = dev; +@@ -1358,8 +1364,10 @@ static int __init ssb_modinit(void) + ssb_buses_lock(); + err = ssb_attach_queued_buses(); + ssb_buses_unlock(); +- if (err) ++ if (err) { + bus_unregister(&ssb_bustype); ++ goto out; ++ } + + err = b43_pci_ssb_bridge_init(); + if (err) { +@@ -1375,7 +1383,7 @@ static int __init ssb_modinit(void) + /* don't fail SSB init because of this */ + err = 0; + } +- ++out: + return err; + } + /* ssb must be initialized after PCI but before the ssb drivers. +--- a/drivers/ssb/pci.c ++++ b/drivers/ssb/pci.c +@@ -167,10 +167,16 @@ err_pci: + } + + /* Get the word-offset for a SSB_SPROM_XXX define. */ +-#define SPOFF(offset) (((offset) - SSB_SPROM_BASE) / sizeof(u16)) ++#define SPOFF(offset) ((offset) / sizeof(u16)) + /* Helper to extract some _offset, which is one of the SSB_SPROM_XXX defines. */ +-#define SPEX(_outvar, _offset, _mask, _shift) \ ++#define SPEX16(_outvar, _offset, _mask, _shift) \ + out->_outvar = ((in[SPOFF(_offset)] & (_mask)) >> (_shift)) ++#define SPEX32(_outvar, _offset, _mask, _shift) \ ++ out->_outvar = ((((u32)in[SPOFF((_offset)+2)] << 16 | \ ++ in[SPOFF(_offset)]) & (_mask)) >> (_shift)) ++#define SPEX(_outvar, _offset, _mask, _shift) \ ++ SPEX16(_outvar, _offset, _mask, _shift) ++ + + static inline u8 ssb_crc8(u8 crc, u8 data) + { +@@ -247,7 +253,7 @@ static int sprom_do_read(struct ssb_bus + int i; + + for (i = 0; i < bus->sprom_size; i++) +- sprom[i] = ioread16(bus->mmio + SSB_SPROM_BASE + (i * 2)); ++ sprom[i] = ioread16(bus->mmio + bus->sprom_offset + (i * 2)); + + return 0; + } +@@ -278,7 +284,7 @@ static int sprom_do_write(struct ssb_bus + ssb_printk("75%%"); + else if (i % 2) + ssb_printk("."); +- writew(sprom[i], bus->mmio + SSB_SPROM_BASE + (i * 2)); ++ writew(sprom[i], bus->mmio + bus->sprom_offset + (i * 2)); + mmiowb(); + msleep(20); + } +@@ -474,12 +480,14 @@ static void sprom_extract_r8(struct ssb_ + + /* extract the MAC address */ + for (i = 0; i < 3; i++) { +- v = in[SPOFF(SSB_SPROM1_IL0MAC) + i]; ++ v = in[SPOFF(SSB_SPROM8_IL0MAC) + i]; + *(((__be16 *)out->il0mac) + i) = cpu_to_be16(v); + } + SPEX(country_code, SSB_SPROM8_CCODE, 0xFFFF, 0); + SPEX(boardflags_lo, SSB_SPROM8_BFLLO, 0xFFFF, 0); + SPEX(boardflags_hi, SSB_SPROM8_BFLHI, 0xFFFF, 0); ++ SPEX(boardflags2_lo, SSB_SPROM8_BFL2LO, 0xFFFF, 0); ++ SPEX(boardflags2_hi, SSB_SPROM8_BFL2HI, 0xFFFF, 0); + SPEX(ant_available_a, SSB_SPROM8_ANTAVAIL, SSB_SPROM8_ANTAVAIL_A, + SSB_SPROM8_ANTAVAIL_A_SHIFT); + SPEX(ant_available_bg, SSB_SPROM8_ANTAVAIL, SSB_SPROM8_ANTAVAIL_BG, +@@ -490,12 +498,55 @@ static void sprom_extract_r8(struct ssb_ + SPEX(maxpwr_a, SSB_SPROM8_MAXP_A, SSB_SPROM8_MAXP_A_MASK, 0); + SPEX(itssi_a, SSB_SPROM8_MAXP_A, SSB_SPROM8_ITSSI_A, + SSB_SPROM8_ITSSI_A_SHIFT); ++ SPEX(maxpwr_ah, SSB_SPROM8_MAXP_AHL, SSB_SPROM8_MAXP_AH_MASK, 0); ++ SPEX(maxpwr_al, SSB_SPROM8_MAXP_AHL, SSB_SPROM8_MAXP_AL_MASK, ++ SSB_SPROM8_MAXP_AL_SHIFT); + SPEX(gpio0, SSB_SPROM8_GPIOA, SSB_SPROM8_GPIOA_P0, 0); + SPEX(gpio1, SSB_SPROM8_GPIOA, SSB_SPROM8_GPIOA_P1, + SSB_SPROM8_GPIOA_P1_SHIFT); + SPEX(gpio2, SSB_SPROM8_GPIOB, SSB_SPROM8_GPIOB_P2, 0); + SPEX(gpio3, SSB_SPROM8_GPIOB, SSB_SPROM8_GPIOB_P3, + SSB_SPROM8_GPIOB_P3_SHIFT); ++ SPEX(tri2g, SSB_SPROM8_TRI25G, SSB_SPROM8_TRI2G, 0); ++ SPEX(tri5g, SSB_SPROM8_TRI25G, SSB_SPROM8_TRI5G, ++ SSB_SPROM8_TRI5G_SHIFT); ++ SPEX(tri5gl, SSB_SPROM8_TRI5GHL, SSB_SPROM8_TRI5GL, 0); ++ SPEX(tri5gh, SSB_SPROM8_TRI5GHL, SSB_SPROM8_TRI5GH, ++ SSB_SPROM8_TRI5GH_SHIFT); ++ SPEX(rxpo2g, SSB_SPROM8_RXPO, SSB_SPROM8_RXPO2G, 0); ++ SPEX(rxpo5g, SSB_SPROM8_RXPO, SSB_SPROM8_RXPO5G, ++ SSB_SPROM8_RXPO5G_SHIFT); ++ SPEX(rssismf2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_RSSISMF2G, 0); ++ SPEX(rssismc2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_RSSISMC2G, ++ SSB_SPROM8_RSSISMC2G_SHIFT); ++ SPEX(rssisav2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_RSSISAV2G, ++ SSB_SPROM8_RSSISAV2G_SHIFT); ++ SPEX(bxa2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_BXA2G, ++ SSB_SPROM8_BXA2G_SHIFT); ++ SPEX(rssismf5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_RSSISMF5G, 0); ++ SPEX(rssismc5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_RSSISMC5G, ++ SSB_SPROM8_RSSISMC5G_SHIFT); ++ SPEX(rssisav5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_RSSISAV5G, ++ SSB_SPROM8_RSSISAV5G_SHIFT); ++ SPEX(bxa5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_BXA5G, ++ SSB_SPROM8_BXA5G_SHIFT); ++ SPEX(pa0b0, SSB_SPROM8_PA0B0, 0xFFFF, 0); ++ SPEX(pa0b1, SSB_SPROM8_PA0B1, 0xFFFF, 0); ++ SPEX(pa0b2, SSB_SPROM8_PA0B2, 0xFFFF, 0); ++ SPEX(pa1b0, SSB_SPROM8_PA1B0, 0xFFFF, 0); ++ SPEX(pa1b1, SSB_SPROM8_PA1B1, 0xFFFF, 0); ++ SPEX(pa1b2, SSB_SPROM8_PA1B2, 0xFFFF, 0); ++ SPEX(pa1lob0, SSB_SPROM8_PA1LOB0, 0xFFFF, 0); ++ SPEX(pa1lob1, SSB_SPROM8_PA1LOB1, 0xFFFF, 0); ++ SPEX(pa1lob2, SSB_SPROM8_PA1LOB2, 0xFFFF, 0); ++ SPEX(pa1hib0, SSB_SPROM8_PA1HIB0, 0xFFFF, 0); ++ SPEX(pa1hib1, SSB_SPROM8_PA1HIB1, 0xFFFF, 0); ++ SPEX(pa1hib2, SSB_SPROM8_PA1HIB2, 0xFFFF, 0); ++ SPEX(cck2gpo, SSB_SPROM8_CCK2GPO, 0xFFFF, 0); ++ SPEX32(ofdm2gpo, SSB_SPROM8_OFDM2GPO, 0xFFFFFFFF, 0); ++ SPEX32(ofdm5glpo, SSB_SPROM8_OFDM5GLPO, 0xFFFFFFFF, 0); ++ SPEX32(ofdm5gpo, SSB_SPROM8_OFDM5GPO, 0xFFFFFFFF, 0); ++ SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, 0xFFFFFFFF, 0); + + /* Extract the antenna gain values. */ + SPEX(antenna_gain.ghz24.a0, SSB_SPROM8_AGAIN01, +@@ -549,6 +600,7 @@ static int sprom_extract(struct ssb_bus + ssb_printk(KERN_WARNING PFX "Unsupported SPROM" + " revision %d detected. Will extract" + " v1\n", out->revision); ++ out->revision = 1; + sprom_extract_r123(out, in); + } + } +@@ -568,6 +620,14 @@ static int ssb_pci_sprom_get(struct ssb_ + int err = -ENOMEM; + u16 *buf; + ++ if (!ssb_is_sprom_available(bus)) { ++ ssb_printk(KERN_ERR PFX "No SPROM available!\n"); ++ return -ENODEV; ++ } ++ ++ bus->sprom_offset = (bus->chipco.dev->id.revision < 31) ? ++ SSB_SPROM_BASE1 : SSB_SPROM_BASE31; ++ + buf = kcalloc(SSB_SPROMSIZE_WORDS_R123, sizeof(u16), GFP_KERNEL); + if (!buf) + goto out; +--- a/drivers/ssb/pcmcia.c ++++ b/drivers/ssb/pcmcia.c +@@ -583,7 +583,7 @@ static int ssb_pcmcia_sprom_write_all(st + ssb_printk("."); + err = ssb_pcmcia_sprom_write(bus, i, sprom[i]); + if (err) { +- ssb_printk("\n" KERN_NOTICE PFX ++ ssb_printk(KERN_NOTICE PFX + "Failed to write to SPROM.\n"); + failed = 1; + break; +@@ -591,7 +591,7 @@ static int ssb_pcmcia_sprom_write_all(st + } + err = ssb_pcmcia_sprom_command(bus, SSB_PCMCIA_SPROMCTL_WRITEDIS); + if (err) { +- ssb_printk("\n" KERN_NOTICE PFX ++ ssb_printk(KERN_NOTICE PFX + "Could not disable SPROM write access.\n"); + failed = 1; + } +@@ -617,134 +617,140 @@ static int ssb_pcmcia_sprom_check_crc(co + } \ + } while (0) + +-int ssb_pcmcia_get_invariants(struct ssb_bus *bus, +- struct ssb_init_invariants *iv) ++static int ssb_pcmcia_get_mac(struct pcmcia_device *p_dev, ++ tuple_t *tuple, ++ void *priv) + { +- tuple_t tuple; +- int res; +- unsigned char buf[32]; ++ struct ssb_sprom *sprom = priv; ++ ++ if (tuple->TupleData[0] != CISTPL_FUNCE_LAN_NODE_ID) ++ return -EINVAL; ++ if (tuple->TupleDataLen != ETH_ALEN + 2) ++ return -EINVAL; ++ if (tuple->TupleData[1] != ETH_ALEN) ++ return -EINVAL; ++ memcpy(sprom->il0mac, &tuple->TupleData[2], ETH_ALEN); ++ return 0; ++}; ++ ++static int ssb_pcmcia_do_get_invariants(struct pcmcia_device *p_dev, ++ tuple_t *tuple, ++ void *priv) ++{ ++ struct ssb_init_invariants *iv = priv; + struct ssb_sprom *sprom = &iv->sprom; + struct ssb_boardinfo *bi = &iv->boardinfo; + const char *error_description; + ++ GOTO_ERROR_ON(tuple->TupleDataLen < 1, "VEN tpl < 1"); ++ switch (tuple->TupleData[0]) { ++ case SSB_PCMCIA_CIS_ID: ++ GOTO_ERROR_ON((tuple->TupleDataLen != 5) && ++ (tuple->TupleDataLen != 7), ++ "id tpl size"); ++ bi->vendor = tuple->TupleData[1] | ++ ((u16)tuple->TupleData[2] << 8); ++ break; ++ case SSB_PCMCIA_CIS_BOARDREV: ++ GOTO_ERROR_ON(tuple->TupleDataLen != 2, ++ "boardrev tpl size"); ++ sprom->board_rev = tuple->TupleData[1]; ++ break; ++ case SSB_PCMCIA_CIS_PA: ++ GOTO_ERROR_ON((tuple->TupleDataLen != 9) && ++ (tuple->TupleDataLen != 10), ++ "pa tpl size"); ++ sprom->pa0b0 = tuple->TupleData[1] | ++ ((u16)tuple->TupleData[2] << 8); ++ sprom->pa0b1 = tuple->TupleData[3] | ++ ((u16)tuple->TupleData[4] << 8); ++ sprom->pa0b2 = tuple->TupleData[5] | ++ ((u16)tuple->TupleData[6] << 8); ++ sprom->itssi_a = tuple->TupleData[7]; ++ sprom->itssi_bg = tuple->TupleData[7]; ++ sprom->maxpwr_a = tuple->TupleData[8]; ++ sprom->maxpwr_bg = tuple->TupleData[8]; ++ break; ++ case SSB_PCMCIA_CIS_OEMNAME: ++ /* We ignore this. */ ++ break; ++ case SSB_PCMCIA_CIS_CCODE: ++ GOTO_ERROR_ON(tuple->TupleDataLen != 2, ++ "ccode tpl size"); ++ sprom->country_code = tuple->TupleData[1]; ++ break; ++ case SSB_PCMCIA_CIS_ANTENNA: ++ GOTO_ERROR_ON(tuple->TupleDataLen != 2, ++ "ant tpl size"); ++ sprom->ant_available_a = tuple->TupleData[1]; ++ sprom->ant_available_bg = tuple->TupleData[1]; ++ break; ++ case SSB_PCMCIA_CIS_ANTGAIN: ++ GOTO_ERROR_ON(tuple->TupleDataLen != 2, ++ "antg tpl size"); ++ sprom->antenna_gain.ghz24.a0 = tuple->TupleData[1]; ++ sprom->antenna_gain.ghz24.a1 = tuple->TupleData[1]; ++ sprom->antenna_gain.ghz24.a2 = tuple->TupleData[1]; ++ sprom->antenna_gain.ghz24.a3 = tuple->TupleData[1]; ++ sprom->antenna_gain.ghz5.a0 = tuple->TupleData[1]; ++ sprom->antenna_gain.ghz5.a1 = tuple->TupleData[1]; ++ sprom->antenna_gain.ghz5.a2 = tuple->TupleData[1]; ++ sprom->antenna_gain.ghz5.a3 = tuple->TupleData[1]; ++ break; ++ case SSB_PCMCIA_CIS_BFLAGS: ++ GOTO_ERROR_ON((tuple->TupleDataLen != 3) && ++ (tuple->TupleDataLen != 5), ++ "bfl tpl size"); ++ sprom->boardflags_lo = tuple->TupleData[1] | ++ ((u16)tuple->TupleData[2] << 8); ++ break; ++ case SSB_PCMCIA_CIS_LEDS: ++ GOTO_ERROR_ON(tuple->TupleDataLen != 5, ++ "leds tpl size"); ++ sprom->gpio0 = tuple->TupleData[1]; ++ sprom->gpio1 = tuple->TupleData[2]; ++ sprom->gpio2 = tuple->TupleData[3]; ++ sprom->gpio3 = tuple->TupleData[4]; ++ break; ++ } ++ return -ENOSPC; /* continue with next entry */ ++ ++error: ++ ssb_printk(KERN_ERR PFX ++ "PCMCIA: Failed to fetch device invariants: %s\n", ++ error_description); ++ return -ENODEV; ++} ++ ++ ++int ssb_pcmcia_get_invariants(struct ssb_bus *bus, ++ struct ssb_init_invariants *iv) ++{ ++ struct ssb_sprom *sprom = &iv->sprom; ++ int res; ++ + memset(sprom, 0xFF, sizeof(*sprom)); + sprom->revision = 1; + sprom->boardflags_lo = 0; + sprom->boardflags_hi = 0; + + /* First fetch the MAC address. */ +- memset(&tuple, 0, sizeof(tuple)); +- tuple.DesiredTuple = CISTPL_FUNCE; +- tuple.TupleData = buf; +- tuple.TupleDataMax = sizeof(buf); +- res = pcmcia_get_first_tuple(bus->host_pcmcia, &tuple); +- GOTO_ERROR_ON(res != 0, "MAC first tpl"); +- res = pcmcia_get_tuple_data(bus->host_pcmcia, &tuple); +- GOTO_ERROR_ON(res != 0, "MAC first tpl data"); +- while (1) { +- GOTO_ERROR_ON(tuple.TupleDataLen < 1, "MAC tpl < 1"); +- if (tuple.TupleData[0] == CISTPL_FUNCE_LAN_NODE_ID) +- break; +- res = pcmcia_get_next_tuple(bus->host_pcmcia, &tuple); +- GOTO_ERROR_ON(res != 0, "MAC next tpl"); +- res = pcmcia_get_tuple_data(bus->host_pcmcia, &tuple); +- GOTO_ERROR_ON(res != 0, "MAC next tpl data"); ++ res = pcmcia_loop_tuple(bus->host_pcmcia, CISTPL_FUNCE, ++ ssb_pcmcia_get_mac, sprom); ++ if (res != 0) { ++ ssb_printk(KERN_ERR PFX ++ "PCMCIA: Failed to fetch MAC address\n"); ++ return -ENODEV; + } +- GOTO_ERROR_ON(tuple.TupleDataLen != ETH_ALEN + 2, "MAC tpl size"); +- memcpy(sprom->il0mac, &tuple.TupleData[2], ETH_ALEN); + + /* Fetch the vendor specific tuples. */ +- memset(&tuple, 0, sizeof(tuple)); +- tuple.DesiredTuple = SSB_PCMCIA_CIS; +- tuple.TupleData = buf; +- tuple.TupleDataMax = sizeof(buf); +- res = pcmcia_get_first_tuple(bus->host_pcmcia, &tuple); +- GOTO_ERROR_ON(res != 0, "VEN first tpl"); +- res = pcmcia_get_tuple_data(bus->host_pcmcia, &tuple); +- GOTO_ERROR_ON(res != 0, "VEN first tpl data"); +- while (1) { +- GOTO_ERROR_ON(tuple.TupleDataLen < 1, "VEN tpl < 1"); +- switch (tuple.TupleData[0]) { +- case SSB_PCMCIA_CIS_ID: +- GOTO_ERROR_ON((tuple.TupleDataLen != 5) && +- (tuple.TupleDataLen != 7), +- "id tpl size"); +- bi->vendor = tuple.TupleData[1] | +- ((u16)tuple.TupleData[2] << 8); +- break; +- case SSB_PCMCIA_CIS_BOARDREV: +- GOTO_ERROR_ON(tuple.TupleDataLen != 2, +- "boardrev tpl size"); +- sprom->board_rev = tuple.TupleData[1]; +- break; +- case SSB_PCMCIA_CIS_PA: +- GOTO_ERROR_ON(tuple.TupleDataLen != 9, +- "pa tpl size"); +- sprom->pa0b0 = tuple.TupleData[1] | +- ((u16)tuple.TupleData[2] << 8); +- sprom->pa0b1 = tuple.TupleData[3] | +- ((u16)tuple.TupleData[4] << 8); +- sprom->pa0b2 = tuple.TupleData[5] | +- ((u16)tuple.TupleData[6] << 8); +- sprom->itssi_a = tuple.TupleData[7]; +- sprom->itssi_bg = tuple.TupleData[7]; +- sprom->maxpwr_a = tuple.TupleData[8]; +- sprom->maxpwr_bg = tuple.TupleData[8]; +- break; +- case SSB_PCMCIA_CIS_OEMNAME: +- /* We ignore this. */ +- break; +- case SSB_PCMCIA_CIS_CCODE: +- GOTO_ERROR_ON(tuple.TupleDataLen != 2, +- "ccode tpl size"); +- sprom->country_code = tuple.TupleData[1]; +- break; +- case SSB_PCMCIA_CIS_ANTENNA: +- GOTO_ERROR_ON(tuple.TupleDataLen != 2, +- "ant tpl size"); +- sprom->ant_available_a = tuple.TupleData[1]; +- sprom->ant_available_bg = tuple.TupleData[1]; +- break; +- case SSB_PCMCIA_CIS_ANTGAIN: +- GOTO_ERROR_ON(tuple.TupleDataLen != 2, +- "antg tpl size"); +- sprom->antenna_gain.ghz24.a0 = tuple.TupleData[1]; +- sprom->antenna_gain.ghz24.a1 = tuple.TupleData[1]; +- sprom->antenna_gain.ghz24.a2 = tuple.TupleData[1]; +- sprom->antenna_gain.ghz24.a3 = tuple.TupleData[1]; +- sprom->antenna_gain.ghz5.a0 = tuple.TupleData[1]; +- sprom->antenna_gain.ghz5.a1 = tuple.TupleData[1]; +- sprom->antenna_gain.ghz5.a2 = tuple.TupleData[1]; +- sprom->antenna_gain.ghz5.a3 = tuple.TupleData[1]; +- break; +- case SSB_PCMCIA_CIS_BFLAGS: +- GOTO_ERROR_ON(tuple.TupleDataLen != 3, +- "bfl tpl size"); +- sprom->boardflags_lo = tuple.TupleData[1] | +- ((u16)tuple.TupleData[2] << 8); +- break; +- case SSB_PCMCIA_CIS_LEDS: +- GOTO_ERROR_ON(tuple.TupleDataLen != 5, +- "leds tpl size"); +- sprom->gpio0 = tuple.TupleData[1]; +- sprom->gpio1 = tuple.TupleData[2]; +- sprom->gpio2 = tuple.TupleData[3]; +- sprom->gpio3 = tuple.TupleData[4]; +- break; +- } +- res = pcmcia_get_next_tuple(bus->host_pcmcia, &tuple); +- if (res == -ENOSPC) +- break; +- GOTO_ERROR_ON(res != 0, "VEN next tpl"); +- res = pcmcia_get_tuple_data(bus->host_pcmcia, &tuple); +- GOTO_ERROR_ON(res != 0, "VEN next tpl data"); +- } ++ res = pcmcia_loop_tuple(bus->host_pcmcia, SSB_PCMCIA_CIS, ++ ssb_pcmcia_do_get_invariants, sprom); ++ if ((res == 0) || (res == -ENOSPC)) ++ return 0; + +- return 0; +-error: + ssb_printk(KERN_ERR PFX +- "PCMCIA: Failed to fetch device invariants: %s\n", +- error_description); ++ "PCMCIA: Failed to fetch device invariants\n"); + return -ENODEV; + } + +--- a/include/linux/ssb/ssb.h ++++ b/include/linux/ssb/ssb.h +@@ -27,24 +27,54 @@ struct ssb_sprom { + u8 et1mdcport; /* MDIO for enet1 */ + u8 board_rev; /* Board revision number from SPROM. */ + u8 country_code; /* Country Code */ +- u8 ant_available_a; /* A-PHY antenna available bits (up to 4) */ +- u8 ant_available_bg; /* B/G-PHY antenna available bits (up to 4) */ ++ u8 ant_available_a; /* 2GHz antenna available bits (up to 4) */ ++ u8 ant_available_bg; /* 5GHz antenna available bits (up to 4) */ + u16 pa0b0; + u16 pa0b1; + u16 pa0b2; + u16 pa1b0; + u16 pa1b1; + u16 pa1b2; ++ u16 pa1lob0; ++ u16 pa1lob1; ++ u16 pa1lob2; ++ u16 pa1hib0; ++ u16 pa1hib1; ++ u16 pa1hib2; + u8 gpio0; /* GPIO pin 0 */ + u8 gpio1; /* GPIO pin 1 */ + u8 gpio2; /* GPIO pin 2 */ + u8 gpio3; /* GPIO pin 3 */ +- u16 maxpwr_a; /* A-PHY Amplifier Max Power (in dBm Q5.2) */ +- u16 maxpwr_bg; /* B/G-PHY Amplifier Max Power (in dBm Q5.2) */ ++ u16 maxpwr_bg; /* 2.4GHz Amplifier Max Power (in dBm Q5.2) */ ++ u16 maxpwr_al; /* 5.2GHz Amplifier Max Power (in dBm Q5.2) */ ++ u16 maxpwr_a; /* 5.3GHz Amplifier Max Power (in dBm Q5.2) */ ++ u16 maxpwr_ah; /* 5.8GHz Amplifier Max Power (in dBm Q5.2) */ + u8 itssi_a; /* Idle TSSI Target for A-PHY */ + u8 itssi_bg; /* Idle TSSI Target for B/G-PHY */ +- u16 boardflags_lo; /* Boardflags (low 16 bits) */ +- u16 boardflags_hi; /* Boardflags (high 16 bits) */ ++ u8 tri2g; /* 2.4GHz TX isolation */ ++ u8 tri5gl; /* 5.2GHz TX isolation */ ++ u8 tri5g; /* 5.3GHz TX isolation */ ++ u8 tri5gh; /* 5.8GHz TX isolation */ ++ u8 rxpo2g; /* 2GHz RX power offset */ ++ u8 rxpo5g; /* 5GHz RX power offset */ ++ u8 rssisav2g; /* 2GHz RSSI params */ ++ u8 rssismc2g; ++ u8 rssismf2g; ++ u8 bxa2g; /* 2GHz BX arch */ ++ u8 rssisav5g; /* 5GHz RSSI params */ ++ u8 rssismc5g; ++ u8 rssismf5g; ++ u8 bxa5g; /* 5GHz BX arch */ ++ u16 cck2gpo; /* CCK power offset */ ++ u32 ofdm2gpo; /* 2.4GHz OFDM power offset */ ++ u32 ofdm5glpo; /* 5.2GHz OFDM power offset */ ++ u32 ofdm5gpo; /* 5.3GHz OFDM power offset */ ++ u32 ofdm5ghpo; /* 5.8GHz OFDM power offset */ ++ u16 boardflags_lo; /* Board flags (bits 0-15) */ ++ u16 boardflags_hi; /* Board flags (bits 16-31) */ ++ u16 boardflags2_lo; /* Board flags (bits 32-47) */ ++ u16 boardflags2_hi; /* Board flags (bits 48-63) */ ++ /* TODO store board flags in a single u64 */ + + /* Antenna gain values for up to 4 antennas + * on each band. Values in dBm/4 (Q5.2). Negative gain means the +@@ -58,7 +88,7 @@ struct ssb_sprom { + } ghz5; /* 5GHz band */ + } antenna_gain; + +- /* TODO - add any parameters needed from rev 2, 3, or 4 SPROMs */ ++ /* TODO - add any parameters needed from rev 2, 3, 4, 5 or 8 SPROMs */ + }; + + /* Information about the PCB the circuitry is soldered on. */ +@@ -208,6 +238,7 @@ enum ssb_bustype { + SSB_BUSTYPE_SSB, /* This SSB bus is the system bus */ + SSB_BUSTYPE_PCI, /* SSB is connected to PCI bus */ + SSB_BUSTYPE_PCMCIA, /* SSB is connected to PCMCIA bus */ ++ SSB_BUSTYPE_SDIO, /* SSB is connected to SDIO bus */ + }; + + /* board_vendor */ +@@ -238,20 +269,33 @@ struct ssb_bus { + + const struct ssb_bus_ops *ops; + +- /* The core in the basic address register window. (PCI bus only) */ ++ /* The core currently mapped into the MMIO window. ++ * Not valid on all host-buses. So don't use outside of SSB. */ + struct ssb_device *mapped_device; +- /* Currently mapped PCMCIA segment. (bustype == SSB_BUSTYPE_PCMCIA only) */ +- u8 mapped_pcmcia_seg; ++ union { ++ /* Currently mapped PCMCIA segment. (bustype == SSB_BUSTYPE_PCMCIA only) */ ++ u8 mapped_pcmcia_seg; ++ /* Current SSB base address window for SDIO. */ ++ u32 sdio_sbaddr; ++ }; + /* Lock for core and segment switching. + * On PCMCIA-host busses this is used to protect the whole MMIO access. */ + spinlock_t bar_lock; + +- /* The bus this backplane is running on. */ ++ /* The host-bus this backplane is running on. */ + enum ssb_bustype bustype; +- /* Pointer to the PCI bus (only valid if bustype == SSB_BUSTYPE_PCI). */ +- struct pci_dev *host_pci; +- /* Pointer to the PCMCIA device (only if bustype == SSB_BUSTYPE_PCMCIA). */ +- struct pcmcia_device *host_pcmcia; ++ /* Pointers to the host-bus. Check bustype before using any of these pointers. */ ++ union { ++ /* Pointer to the PCI bus (only valid if bustype == SSB_BUSTYPE_PCI). */ ++ struct pci_dev *host_pci; ++ /* Pointer to the PCMCIA device (only if bustype == SSB_BUSTYPE_PCMCIA). */ ++ struct pcmcia_device *host_pcmcia; ++ /* Pointer to the SDIO device (only if bustype == SSB_BUSTYPE_SDIO). */ ++ struct sdio_func *host_sdio; ++ }; ++ ++ /* See enum ssb_quirks */ ++ unsigned int quirks; + + #ifdef CONFIG_SSB_SPROM + /* Mutex to protect the SPROM writing. */ +@@ -261,6 +305,7 @@ struct ssb_bus { + /* ID information about the Chip. */ + u16 chip_id; + u16 chip_rev; ++ u16 sprom_offset; + u16 sprom_size; /* number of words in sprom */ + u8 chip_package; + +@@ -306,6 +351,11 @@ struct ssb_bus { + #endif /* DEBUG */ + }; + ++enum ssb_quirks { ++ /* SDIO connected card requires performing a read after writing a 32-bit value */ ++ SSB_QUIRK_SDIO_READ_AFTER_WRITE32 = (1 << 0), ++}; ++ + /* The initialization-invariants. */ + struct ssb_init_invariants { + /* Versioning information about the PCB. */ +@@ -336,9 +386,18 @@ extern int ssb_bus_pcmciabus_register(st + struct pcmcia_device *pcmcia_dev, + unsigned long baseaddr); + #endif /* CONFIG_SSB_PCMCIAHOST */ ++#ifdef CONFIG_SSB_SDIOHOST ++extern int ssb_bus_sdiobus_register(struct ssb_bus *bus, ++ struct sdio_func *sdio_func, ++ unsigned int quirks); ++#endif /* CONFIG_SSB_SDIOHOST */ ++ + + extern void ssb_bus_unregister(struct ssb_bus *bus); + ++/* Does the device have an SPROM? */ ++extern bool ssb_is_sprom_available(struct ssb_bus *bus); ++ + /* Set a fallback SPROM. + * See kdoc at the function definition for complete documentation. */ + extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom); +--- a/include/linux/ssb/ssb_driver_chipcommon.h ++++ b/include/linux/ssb/ssb_driver_chipcommon.h +@@ -53,6 +53,7 @@ + #define SSB_CHIPCO_CAP_64BIT 0x08000000 /* 64-bit Backplane */ + #define SSB_CHIPCO_CAP_PMU 0x10000000 /* PMU available (rev >= 20) */ + #define SSB_CHIPCO_CAP_ECI 0x20000000 /* ECI available (rev >= 20) */ ++#define SSB_CHIPCO_CAP_SPROM 0x40000000 /* SPROM present */ + #define SSB_CHIPCO_CORECTL 0x0008 + #define SSB_CHIPCO_CORECTL_UARTCLK0 0x00000001 /* Drive UART with internal clock */ + #define SSB_CHIPCO_CORECTL_SE 0x00000002 /* sync clk out enable (corerev >= 3) */ +@@ -385,6 +386,7 @@ + + + /** Chip specific Chip-Status register contents. */ ++#define SSB_CHIPCO_CHST_4322_SPROM_EXISTS 0x00000040 /* SPROM present */ + #define SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL 0x00000003 + #define SSB_CHIPCO_CHST_4325_DEFCIS_SEL 0 /* OTP is powered up, use def. CIS, no SPROM */ + #define SSB_CHIPCO_CHST_4325_SPROM_SEL 1 /* OTP is powered up, SPROM is present */ +@@ -398,6 +400,18 @@ + #define SSB_CHIPCO_CHST_4325_RCAL_VALUE_SHIFT 4 + #define SSB_CHIPCO_CHST_4325_PMUTOP_2B 0x00000200 /* 1 for 2b, 0 for to 2a */ + ++/** Macros to determine SPROM presence based on Chip-Status register. */ ++#define SSB_CHIPCO_CHST_4312_SPROM_PRESENT(status) \ ++ ((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \ ++ SSB_CHIPCO_CHST_4325_OTP_SEL) ++#define SSB_CHIPCO_CHST_4322_SPROM_PRESENT(status) \ ++ (status & SSB_CHIPCO_CHST_4322_SPROM_EXISTS) ++#define SSB_CHIPCO_CHST_4325_SPROM_PRESENT(status) \ ++ (((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \ ++ SSB_CHIPCO_CHST_4325_DEFCIS_SEL) && \ ++ ((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \ ++ SSB_CHIPCO_CHST_4325_OTP_SEL)) ++ + + + /** Clockcontrol masks and values **/ +@@ -564,6 +578,7 @@ struct ssb_chipcommon_pmu { + struct ssb_chipcommon { + struct ssb_device *dev; + u32 capabilities; ++ u32 status; + /* Fast Powerup Delay constant */ + u16 fast_pwrup_delay; + struct ssb_chipcommon_pmu pmu; +@@ -629,5 +644,15 @@ extern int ssb_chipco_serial_init(struct + /* PMU support */ + extern void ssb_pmu_init(struct ssb_chipcommon *cc); + ++enum ssb_pmu_ldo_volt_id { ++ LDO_PAREF = 0, ++ LDO_VOLT1, ++ LDO_VOLT2, ++ LDO_VOLT3, ++}; ++ ++void ssb_pmu_set_ldo_voltage(struct ssb_chipcommon *cc, ++ enum ssb_pmu_ldo_volt_id id, u32 voltage); ++void ssb_pmu_set_ldo_paref(struct ssb_chipcommon *cc, bool on); + + #endif /* LINUX_SSB_CHIPCO_H_ */ +--- a/include/linux/ssb/ssb_regs.h ++++ b/include/linux/ssb/ssb_regs.h +@@ -162,7 +162,7 @@ + + /* SPROM shadow area. If not otherwise noted, fields are + * two bytes wide. Note that the SPROM can _only_ be read +- * in two-byte quantinies. ++ * in two-byte quantities. + */ + #define SSB_SPROMSIZE_WORDS 64 + #define SSB_SPROMSIZE_BYTES (SSB_SPROMSIZE_WORDS * sizeof(u16)) +@@ -170,26 +170,27 @@ + #define SSB_SPROMSIZE_WORDS_R4 220 + #define SSB_SPROMSIZE_BYTES_R123 (SSB_SPROMSIZE_WORDS_R123 * sizeof(u16)) + #define SSB_SPROMSIZE_BYTES_R4 (SSB_SPROMSIZE_WORDS_R4 * sizeof(u16)) +-#define SSB_SPROM_BASE 0x1000 +-#define SSB_SPROM_REVISION 0x107E ++#define SSB_SPROM_BASE1 0x1000 ++#define SSB_SPROM_BASE31 0x0800 ++#define SSB_SPROM_REVISION 0x007E + #define SSB_SPROM_REVISION_REV 0x00FF /* SPROM Revision number */ + #define SSB_SPROM_REVISION_CRC 0xFF00 /* SPROM CRC8 value */ + #define SSB_SPROM_REVISION_CRC_SHIFT 8 + + /* SPROM Revision 1 */ +-#define SSB_SPROM1_SPID 0x1004 /* Subsystem Product ID for PCI */ +-#define SSB_SPROM1_SVID 0x1006 /* Subsystem Vendor ID for PCI */ +-#define SSB_SPROM1_PID 0x1008 /* Product ID for PCI */ +-#define SSB_SPROM1_IL0MAC 0x1048 /* 6 bytes MAC address for 802.11b/g */ +-#define SSB_SPROM1_ET0MAC 0x104E /* 6 bytes MAC address for Ethernet */ +-#define SSB_SPROM1_ET1MAC 0x1054 /* 6 bytes MAC address for 802.11a */ +-#define SSB_SPROM1_ETHPHY 0x105A /* Ethernet PHY settings */ ++#define SSB_SPROM1_SPID 0x0004 /* Subsystem Product ID for PCI */ ++#define SSB_SPROM1_SVID 0x0006 /* Subsystem Vendor ID for PCI */ ++#define SSB_SPROM1_PID 0x0008 /* Product ID for PCI */ ++#define SSB_SPROM1_IL0MAC 0x0048 /* 6 bytes MAC address for 802.11b/g */ ++#define SSB_SPROM1_ET0MAC 0x004E /* 6 bytes MAC address for Ethernet */ ++#define SSB_SPROM1_ET1MAC 0x0054 /* 6 bytes MAC address for 802.11a */ ++#define SSB_SPROM1_ETHPHY 0x005A /* Ethernet PHY settings */ + #define SSB_SPROM1_ETHPHY_ET0A 0x001F /* MII Address for enet0 */ + #define SSB_SPROM1_ETHPHY_ET1A 0x03E0 /* MII Address for enet1 */ + #define SSB_SPROM1_ETHPHY_ET1A_SHIFT 5 + #define SSB_SPROM1_ETHPHY_ET0M (1<<14) /* MDIO for enet0 */ + #define SSB_SPROM1_ETHPHY_ET1M (1<<15) /* MDIO for enet1 */ +-#define SSB_SPROM1_BINF 0x105C /* Board info */ ++#define SSB_SPROM1_BINF 0x005C /* Board info */ + #define SSB_SPROM1_BINF_BREV 0x00FF /* Board Revision */ + #define SSB_SPROM1_BINF_CCODE 0x0F00 /* Country Code */ + #define SSB_SPROM1_BINF_CCODE_SHIFT 8 +@@ -197,63 +198,63 @@ + #define SSB_SPROM1_BINF_ANTBG_SHIFT 12 + #define SSB_SPROM1_BINF_ANTA 0xC000 /* Available A-PHY antennas */ + #define SSB_SPROM1_BINF_ANTA_SHIFT 14 +-#define SSB_SPROM1_PA0B0 0x105E +-#define SSB_SPROM1_PA0B1 0x1060 +-#define SSB_SPROM1_PA0B2 0x1062 +-#define SSB_SPROM1_GPIOA 0x1064 /* General Purpose IO pins 0 and 1 */ ++#define SSB_SPROM1_PA0B0 0x005E ++#define SSB_SPROM1_PA0B1 0x0060 ++#define SSB_SPROM1_PA0B2 0x0062 ++#define SSB_SPROM1_GPIOA 0x0064 /* General Purpose IO pins 0 and 1 */ + #define SSB_SPROM1_GPIOA_P0 0x00FF /* Pin 0 */ + #define SSB_SPROM1_GPIOA_P1 0xFF00 /* Pin 1 */ + #define SSB_SPROM1_GPIOA_P1_SHIFT 8 +-#define SSB_SPROM1_GPIOB 0x1066 /* General Purpuse IO pins 2 and 3 */ ++#define SSB_SPROM1_GPIOB 0x0066 /* General Purpuse IO pins 2 and 3 */ + #define SSB_SPROM1_GPIOB_P2 0x00FF /* Pin 2 */ + #define SSB_SPROM1_GPIOB_P3 0xFF00 /* Pin 3 */ + #define SSB_SPROM1_GPIOB_P3_SHIFT 8 +-#define SSB_SPROM1_MAXPWR 0x1068 /* Power Amplifier Max Power */ ++#define SSB_SPROM1_MAXPWR 0x0068 /* Power Amplifier Max Power */ + #define SSB_SPROM1_MAXPWR_BG 0x00FF /* B-PHY and G-PHY (in dBm Q5.2) */ + #define SSB_SPROM1_MAXPWR_A 0xFF00 /* A-PHY (in dBm Q5.2) */ + #define SSB_SPROM1_MAXPWR_A_SHIFT 8 +-#define SSB_SPROM1_PA1B0 0x106A +-#define SSB_SPROM1_PA1B1 0x106C +-#define SSB_SPROM1_PA1B2 0x106E +-#define SSB_SPROM1_ITSSI 0x1070 /* Idle TSSI Target */ ++#define SSB_SPROM1_PA1B0 0x006A ++#define SSB_SPROM1_PA1B1 0x006C ++#define SSB_SPROM1_PA1B2 0x006E ++#define SSB_SPROM1_ITSSI 0x0070 /* Idle TSSI Target */ + #define SSB_SPROM1_ITSSI_BG 0x00FF /* B-PHY and G-PHY*/ + #define SSB_SPROM1_ITSSI_A 0xFF00 /* A-PHY */ + #define SSB_SPROM1_ITSSI_A_SHIFT 8 +-#define SSB_SPROM1_BFLLO 0x1072 /* Boardflags (low 16 bits) */ +-#define SSB_SPROM1_AGAIN 0x1074 /* Antenna Gain (in dBm Q5.2) */ ++#define SSB_SPROM1_BFLLO 0x0072 /* Boardflags (low 16 bits) */ ++#define SSB_SPROM1_AGAIN 0x0074 /* Antenna Gain (in dBm Q5.2) */ + #define SSB_SPROM1_AGAIN_BG 0x00FF /* B-PHY and G-PHY */ + #define SSB_SPROM1_AGAIN_BG_SHIFT 0 + #define SSB_SPROM1_AGAIN_A 0xFF00 /* A-PHY */ + #define SSB_SPROM1_AGAIN_A_SHIFT 8 + + /* SPROM Revision 2 (inherits from rev 1) */ +-#define SSB_SPROM2_BFLHI 0x1038 /* Boardflags (high 16 bits) */ +-#define SSB_SPROM2_MAXP_A 0x103A /* A-PHY Max Power */ ++#define SSB_SPROM2_BFLHI 0x0038 /* Boardflags (high 16 bits) */ ++#define SSB_SPROM2_MAXP_A 0x003A /* A-PHY Max Power */ + #define SSB_SPROM2_MAXP_A_HI 0x00FF /* Max Power High */ + #define SSB_SPROM2_MAXP_A_LO 0xFF00 /* Max Power Low */ + #define SSB_SPROM2_MAXP_A_LO_SHIFT 8 +-#define SSB_SPROM2_PA1LOB0 0x103C /* A-PHY PowerAmplifier Low Settings */ +-#define SSB_SPROM2_PA1LOB1 0x103E /* A-PHY PowerAmplifier Low Settings */ +-#define SSB_SPROM2_PA1LOB2 0x1040 /* A-PHY PowerAmplifier Low Settings */ +-#define SSB_SPROM2_PA1HIB0 0x1042 /* A-PHY PowerAmplifier High Settings */ +-#define SSB_SPROM2_PA1HIB1 0x1044 /* A-PHY PowerAmplifier High Settings */ +-#define SSB_SPROM2_PA1HIB2 0x1046 /* A-PHY PowerAmplifier High Settings */ +-#define SSB_SPROM2_OPO 0x1078 /* OFDM Power Offset from CCK Level */ ++#define SSB_SPROM2_PA1LOB0 0x003C /* A-PHY PowerAmplifier Low Settings */ ++#define SSB_SPROM2_PA1LOB1 0x003E /* A-PHY PowerAmplifier Low Settings */ ++#define SSB_SPROM2_PA1LOB2 0x0040 /* A-PHY PowerAmplifier Low Settings */ ++#define SSB_SPROM2_PA1HIB0 0x0042 /* A-PHY PowerAmplifier High Settings */ ++#define SSB_SPROM2_PA1HIB1 0x0044 /* A-PHY PowerAmplifier High Settings */ ++#define SSB_SPROM2_PA1HIB2 0x0046 /* A-PHY PowerAmplifier High Settings */ ++#define SSB_SPROM2_OPO 0x0078 /* OFDM Power Offset from CCK Level */ + #define SSB_SPROM2_OPO_VALUE 0x00FF + #define SSB_SPROM2_OPO_UNUSED 0xFF00 +-#define SSB_SPROM2_CCODE 0x107C /* Two char Country Code */ ++#define SSB_SPROM2_CCODE 0x007C /* Two char Country Code */ + + /* SPROM Revision 3 (inherits most data from rev 2) */ +-#define SSB_SPROM3_IL0MAC 0x104A /* 6 bytes MAC address for 802.11b/g */ +-#define SSB_SPROM3_OFDMAPO 0x102C /* A-PHY OFDM Mid Power Offset (4 bytes, BigEndian) */ +-#define SSB_SPROM3_OFDMALPO 0x1030 /* A-PHY OFDM Low Power Offset (4 bytes, BigEndian) */ +-#define SSB_SPROM3_OFDMAHPO 0x1034 /* A-PHY OFDM High Power Offset (4 bytes, BigEndian) */ +-#define SSB_SPROM3_GPIOLDC 0x1042 /* GPIO LED Powersave Duty Cycle (4 bytes, BigEndian) */ ++#define SSB_SPROM3_OFDMAPO 0x002C /* A-PHY OFDM Mid Power Offset (4 bytes, BigEndian) */ ++#define SSB_SPROM3_OFDMALPO 0x0030 /* A-PHY OFDM Low Power Offset (4 bytes, BigEndian) */ ++#define SSB_SPROM3_OFDMAHPO 0x0034 /* A-PHY OFDM High Power Offset (4 bytes, BigEndian) */ ++#define SSB_SPROM3_GPIOLDC 0x0042 /* GPIO LED Powersave Duty Cycle (4 bytes, BigEndian) */ + #define SSB_SPROM3_GPIOLDC_OFF 0x0000FF00 /* Off Count */ + #define SSB_SPROM3_GPIOLDC_OFF_SHIFT 8 + #define SSB_SPROM3_GPIOLDC_ON 0x00FF0000 /* On Count */ + #define SSB_SPROM3_GPIOLDC_ON_SHIFT 16 +-#define SSB_SPROM3_CCKPO 0x1078 /* CCK Power Offset */ ++#define SSB_SPROM3_IL0MAC 0x004A /* 6 bytes MAC address for 802.11b/g */ ++#define SSB_SPROM3_CCKPO 0x0078 /* CCK Power Offset */ + #define SSB_SPROM3_CCKPO_1M 0x000F /* 1M Rate PO */ + #define SSB_SPROM3_CCKPO_2M 0x00F0 /* 2M Rate PO */ + #define SSB_SPROM3_CCKPO_2M_SHIFT 4 +@@ -264,104 +265,156 @@ + #define SSB_SPROM3_OFDMGPO 0x107A /* G-PHY OFDM Power Offset (4 bytes, BigEndian) */ + + /* SPROM Revision 4 */ +-#define SSB_SPROM4_IL0MAC 0x104C /* 6 byte MAC address for a/b/g/n */ +-#define SSB_SPROM4_ETHPHY 0x105A /* Ethernet PHY settings ?? */ ++#define SSB_SPROM4_BFLLO 0x0044 /* Boardflags (low 16 bits) */ ++#define SSB_SPROM4_BFLHI 0x0046 /* Board Flags Hi */ ++#define SSB_SPROM4_IL0MAC 0x004C /* 6 byte MAC address for a/b/g/n */ ++#define SSB_SPROM4_CCODE 0x0052 /* Country Code (2 bytes) */ ++#define SSB_SPROM4_GPIOA 0x0056 /* Gen. Purpose IO # 0 and 1 */ ++#define SSB_SPROM4_GPIOA_P0 0x00FF /* Pin 0 */ ++#define SSB_SPROM4_GPIOA_P1 0xFF00 /* Pin 1 */ ++#define SSB_SPROM4_GPIOA_P1_SHIFT 8 ++#define SSB_SPROM4_GPIOB 0x0058 /* Gen. Purpose IO # 2 and 3 */ ++#define SSB_SPROM4_GPIOB_P2 0x00FF /* Pin 2 */ ++#define SSB_SPROM4_GPIOB_P3 0xFF00 /* Pin 3 */ ++#define SSB_SPROM4_GPIOB_P3_SHIFT 8 ++#define SSB_SPROM4_ETHPHY 0x005A /* Ethernet PHY settings ?? */ + #define SSB_SPROM4_ETHPHY_ET0A 0x001F /* MII Address for enet0 */ + #define SSB_SPROM4_ETHPHY_ET1A 0x03E0 /* MII Address for enet1 */ + #define SSB_SPROM4_ETHPHY_ET1A_SHIFT 5 + #define SSB_SPROM4_ETHPHY_ET0M (1<<14) /* MDIO for enet0 */ + #define SSB_SPROM4_ETHPHY_ET1M (1<<15) /* MDIO for enet1 */ +-#define SSB_SPROM4_CCODE 0x1052 /* Country Code (2 bytes) */ +-#define SSB_SPROM4_ANTAVAIL 0x105D /* Antenna available bitfields */ +-#define SSB_SPROM4_ANTAVAIL_A 0x00FF /* A-PHY bitfield */ +-#define SSB_SPROM4_ANTAVAIL_A_SHIFT 0 +-#define SSB_SPROM4_ANTAVAIL_BG 0xFF00 /* B-PHY and G-PHY bitfield */ +-#define SSB_SPROM4_ANTAVAIL_BG_SHIFT 8 +-#define SSB_SPROM4_BFLLO 0x1044 /* Boardflags (low 16 bits) */ +-#define SSB_SPROM4_AGAIN01 0x105E /* Antenna Gain (in dBm Q5.2) */ ++#define SSB_SPROM4_ANTAVAIL 0x005D /* Antenna available bitfields */ ++#define SSB_SPROM4_ANTAVAIL_A 0x00FF /* A-PHY bitfield */ ++#define SSB_SPROM4_ANTAVAIL_A_SHIFT 0 ++#define SSB_SPROM4_ANTAVAIL_BG 0xFF00 /* B-PHY and G-PHY bitfield */ ++#define SSB_SPROM4_ANTAVAIL_BG_SHIFT 8 ++#define SSB_SPROM4_AGAIN01 0x005E /* Antenna Gain (in dBm Q5.2) */ + #define SSB_SPROM4_AGAIN0 0x00FF /* Antenna 0 */ + #define SSB_SPROM4_AGAIN0_SHIFT 0 + #define SSB_SPROM4_AGAIN1 0xFF00 /* Antenna 1 */ + #define SSB_SPROM4_AGAIN1_SHIFT 8 +-#define SSB_SPROM4_AGAIN23 0x1060 ++#define SSB_SPROM4_AGAIN23 0x0060 + #define SSB_SPROM4_AGAIN2 0x00FF /* Antenna 2 */ + #define SSB_SPROM4_AGAIN2_SHIFT 0 + #define SSB_SPROM4_AGAIN3 0xFF00 /* Antenna 3 */ + #define SSB_SPROM4_AGAIN3_SHIFT 8 +-#define SSB_SPROM4_BFLHI 0x1046 /* Board Flags Hi */ +-#define SSB_SPROM4_MAXP_BG 0x1080 /* Max Power BG in path 1 */ ++#define SSB_SPROM4_MAXP_BG 0x0080 /* Max Power BG in path 1 */ + #define SSB_SPROM4_MAXP_BG_MASK 0x00FF /* Mask for Max Power BG */ + #define SSB_SPROM4_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */ + #define SSB_SPROM4_ITSSI_BG_SHIFT 8 +-#define SSB_SPROM4_MAXP_A 0x108A /* Max Power A in path 1 */ ++#define SSB_SPROM4_MAXP_A 0x008A /* Max Power A in path 1 */ + #define SSB_SPROM4_MAXP_A_MASK 0x00FF /* Mask for Max Power A */ + #define SSB_SPROM4_ITSSI_A 0xFF00 /* Mask for path 1 itssi_a */ + #define SSB_SPROM4_ITSSI_A_SHIFT 8 +-#define SSB_SPROM4_GPIOA 0x1056 /* Gen. Purpose IO # 0 and 1 */ +-#define SSB_SPROM4_GPIOA_P0 0x00FF /* Pin 0 */ +-#define SSB_SPROM4_GPIOA_P1 0xFF00 /* Pin 1 */ +-#define SSB_SPROM4_GPIOA_P1_SHIFT 8 +-#define SSB_SPROM4_GPIOB 0x1058 /* Gen. Purpose IO # 2 and 3 */ +-#define SSB_SPROM4_GPIOB_P2 0x00FF /* Pin 2 */ +-#define SSB_SPROM4_GPIOB_P3 0xFF00 /* Pin 3 */ +-#define SSB_SPROM4_GPIOB_P3_SHIFT 8 +-#define SSB_SPROM4_PA0B0 0x1082 /* The paXbY locations are */ +-#define SSB_SPROM4_PA0B1 0x1084 /* only guesses */ +-#define SSB_SPROM4_PA0B2 0x1086 +-#define SSB_SPROM4_PA1B0 0x108E +-#define SSB_SPROM4_PA1B1 0x1090 +-#define SSB_SPROM4_PA1B2 0x1092 ++#define SSB_SPROM4_PA0B0 0x0082 /* The paXbY locations are */ ++#define SSB_SPROM4_PA0B1 0x0084 /* only guesses */ ++#define SSB_SPROM4_PA0B2 0x0086 ++#define SSB_SPROM4_PA1B0 0x008E ++#define SSB_SPROM4_PA1B1 0x0090 ++#define SSB_SPROM4_PA1B2 0x0092 + + /* SPROM Revision 5 (inherits most data from rev 4) */ +-#define SSB_SPROM5_BFLLO 0x104A /* Boardflags (low 16 bits) */ +-#define SSB_SPROM5_BFLHI 0x104C /* Board Flags Hi */ +-#define SSB_SPROM5_IL0MAC 0x1052 /* 6 byte MAC address for a/b/g/n */ +-#define SSB_SPROM5_CCODE 0x1044 /* Country Code (2 bytes) */ +-#define SSB_SPROM5_GPIOA 0x1076 /* Gen. Purpose IO # 0 and 1 */ ++#define SSB_SPROM5_CCODE 0x0044 /* Country Code (2 bytes) */ ++#define SSB_SPROM5_BFLLO 0x004A /* Boardflags (low 16 bits) */ ++#define SSB_SPROM5_BFLHI 0x004C /* Board Flags Hi */ ++#define SSB_SPROM5_IL0MAC 0x0052 /* 6 byte MAC address for a/b/g/n */ ++#define SSB_SPROM5_GPIOA 0x0076 /* Gen. Purpose IO # 0 and 1 */ + #define SSB_SPROM5_GPIOA_P0 0x00FF /* Pin 0 */ + #define SSB_SPROM5_GPIOA_P1 0xFF00 /* Pin 1 */ + #define SSB_SPROM5_GPIOA_P1_SHIFT 8 +-#define SSB_SPROM5_GPIOB 0x1078 /* Gen. Purpose IO # 2 and 3 */ ++#define SSB_SPROM5_GPIOB 0x0078 /* Gen. Purpose IO # 2 and 3 */ + #define SSB_SPROM5_GPIOB_P2 0x00FF /* Pin 2 */ + #define SSB_SPROM5_GPIOB_P3 0xFF00 /* Pin 3 */ + #define SSB_SPROM5_GPIOB_P3_SHIFT 8 + + /* SPROM Revision 8 */ +-#define SSB_SPROM8_BFLLO 0x1084 /* Boardflags (low 16 bits) */ +-#define SSB_SPROM8_BFLHI 0x1086 /* Boardflags Hi */ +-#define SSB_SPROM8_IL0MAC 0x108C /* 6 byte MAC address */ +-#define SSB_SPROM8_CCODE 0x1092 /* 2 byte country code */ +-#define SSB_SPROM8_ANTAVAIL 0x109C /* Antenna available bitfields*/ +-#define SSB_SPROM8_ANTAVAIL_A 0xFF00 /* A-PHY bitfield */ +-#define SSB_SPROM8_ANTAVAIL_A_SHIFT 8 +-#define SSB_SPROM8_ANTAVAIL_BG 0x00FF /* B-PHY and G-PHY bitfield */ +-#define SSB_SPROM8_ANTAVAIL_BG_SHIFT 0 +-#define SSB_SPROM8_AGAIN01 0x109E /* Antenna Gain (in dBm Q5.2) */ ++#define SSB_SPROM8_BOARDREV 0x0082 /* Board revision */ ++#define SSB_SPROM8_BFLLO 0x0084 /* Board flags (bits 0-15) */ ++#define SSB_SPROM8_BFLHI 0x0086 /* Board flags (bits 16-31) */ ++#define SSB_SPROM8_BFL2LO 0x0088 /* Board flags (bits 32-47) */ ++#define SSB_SPROM8_BFL2HI 0x008A /* Board flags (bits 48-63) */ ++#define SSB_SPROM8_IL0MAC 0x008C /* 6 byte MAC address */ ++#define SSB_SPROM8_CCODE 0x0092 /* 2 byte country code */ ++#define SSB_SPROM8_GPIOA 0x0096 /*Gen. Purpose IO # 0 and 1 */ ++#define SSB_SPROM8_GPIOA_P0 0x00FF /* Pin 0 */ ++#define SSB_SPROM8_GPIOA_P1 0xFF00 /* Pin 1 */ ++#define SSB_SPROM8_GPIOA_P1_SHIFT 8 ++#define SSB_SPROM8_GPIOB 0x0098 /* Gen. Purpose IO # 2 and 3 */ ++#define SSB_SPROM8_GPIOB_P2 0x00FF /* Pin 2 */ ++#define SSB_SPROM8_GPIOB_P3 0xFF00 /* Pin 3 */ ++#define SSB_SPROM8_GPIOB_P3_SHIFT 8 ++#define SSB_SPROM8_ANTAVAIL 0x009C /* Antenna available bitfields*/ ++#define SSB_SPROM8_ANTAVAIL_A 0xFF00 /* A-PHY bitfield */ ++#define SSB_SPROM8_ANTAVAIL_A_SHIFT 8 ++#define SSB_SPROM8_ANTAVAIL_BG 0x00FF /* B-PHY and G-PHY bitfield */ ++#define SSB_SPROM8_ANTAVAIL_BG_SHIFT 0 ++#define SSB_SPROM8_AGAIN01 0x009E /* Antenna Gain (in dBm Q5.2) */ + #define SSB_SPROM8_AGAIN0 0x00FF /* Antenna 0 */ + #define SSB_SPROM8_AGAIN0_SHIFT 0 + #define SSB_SPROM8_AGAIN1 0xFF00 /* Antenna 1 */ + #define SSB_SPROM8_AGAIN1_SHIFT 8 +-#define SSB_SPROM8_AGAIN23 0x10A0 ++#define SSB_SPROM8_AGAIN23 0x00A0 + #define SSB_SPROM8_AGAIN2 0x00FF /* Antenna 2 */ + #define SSB_SPROM8_AGAIN2_SHIFT 0 + #define SSB_SPROM8_AGAIN3 0xFF00 /* Antenna 3 */ + #define SSB_SPROM8_AGAIN3_SHIFT 8 +-#define SSB_SPROM8_GPIOA 0x1096 /*Gen. Purpose IO # 0 and 1 */ +-#define SSB_SPROM8_GPIOA_P0 0x00FF /* Pin 0 */ +-#define SSB_SPROM8_GPIOA_P1 0xFF00 /* Pin 1 */ +-#define SSB_SPROM8_GPIOA_P1_SHIFT 8 +-#define SSB_SPROM8_GPIOB 0x1098 /* Gen. Purpose IO # 2 and 3 */ +-#define SSB_SPROM8_GPIOB_P2 0x00FF /* Pin 2 */ +-#define SSB_SPROM8_GPIOB_P3 0xFF00 /* Pin 3 */ +-#define SSB_SPROM8_GPIOB_P3_SHIFT 8 +-#define SSB_SPROM8_MAXP_BG 0x10C0 /* Max Power BG in path 1 */ +-#define SSB_SPROM8_MAXP_BG_MASK 0x00FF /* Mask for Max Power BG */ ++#define SSB_SPROM8_RSSIPARM2G 0x00A4 /* RSSI params for 2GHz */ ++#define SSB_SPROM8_RSSISMF2G 0x000F ++#define SSB_SPROM8_RSSISMC2G 0x00F0 ++#define SSB_SPROM8_RSSISMC2G_SHIFT 4 ++#define SSB_SPROM8_RSSISAV2G 0x0700 ++#define SSB_SPROM8_RSSISAV2G_SHIFT 8 ++#define SSB_SPROM8_BXA2G 0x1800 ++#define SSB_SPROM8_BXA2G_SHIFT 11 ++#define SSB_SPROM8_RSSIPARM5G 0x00A6 /* RSSI params for 5GHz */ ++#define SSB_SPROM8_RSSISMF5G 0x000F ++#define SSB_SPROM8_RSSISMC5G 0x00F0 ++#define SSB_SPROM8_RSSISMC5G_SHIFT 4 ++#define SSB_SPROM8_RSSISAV5G 0x0700 ++#define SSB_SPROM8_RSSISAV5G_SHIFT 8 ++#define SSB_SPROM8_BXA5G 0x1800 ++#define SSB_SPROM8_BXA5G_SHIFT 11 ++#define SSB_SPROM8_TRI25G 0x00A8 /* TX isolation 2.4&5.3GHz */ ++#define SSB_SPROM8_TRI2G 0x00FF /* TX isolation 2.4GHz */ ++#define SSB_SPROM8_TRI5G 0xFF00 /* TX isolation 5.3GHz */ ++#define SSB_SPROM8_TRI5G_SHIFT 8 ++#define SSB_SPROM8_TRI5GHL 0x00AA /* TX isolation 5.2/5.8GHz */ ++#define SSB_SPROM8_TRI5GL 0x00FF /* TX isolation 5.2GHz */ ++#define SSB_SPROM8_TRI5GH 0xFF00 /* TX isolation 5.8GHz */ ++#define SSB_SPROM8_TRI5GH_SHIFT 8 ++#define SSB_SPROM8_RXPO 0x00AC /* RX power offsets */ ++#define SSB_SPROM8_RXPO2G 0x00FF /* 2GHz RX power offset */ ++#define SSB_SPROM8_RXPO5G 0xFF00 /* 5GHz RX power offset */ ++#define SSB_SPROM8_RXPO5G_SHIFT 8 ++#define SSB_SPROM8_MAXP_BG 0x00C0 /* Max Power 2GHz in path 1 */ ++#define SSB_SPROM8_MAXP_BG_MASK 0x00FF /* Mask for Max Power 2GHz */ + #define SSB_SPROM8_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */ + #define SSB_SPROM8_ITSSI_BG_SHIFT 8 +-#define SSB_SPROM8_MAXP_A 0x10C8 /* Max Power A in path 1 */ +-#define SSB_SPROM8_MAXP_A_MASK 0x00FF /* Mask for Max Power A */ ++#define SSB_SPROM8_PA0B0 0x00C2 /* 2GHz power amp settings */ ++#define SSB_SPROM8_PA0B1 0x00C4 ++#define SSB_SPROM8_PA0B2 0x00C6 ++#define SSB_SPROM8_MAXP_A 0x00C8 /* Max Power 5.3GHz */ ++#define SSB_SPROM8_MAXP_A_MASK 0x00FF /* Mask for Max Power 5.3GHz */ + #define SSB_SPROM8_ITSSI_A 0xFF00 /* Mask for path 1 itssi_a */ + #define SSB_SPROM8_ITSSI_A_SHIFT 8 ++#define SSB_SPROM8_MAXP_AHL 0x00CA /* Max Power 5.2/5.8GHz */ ++#define SSB_SPROM8_MAXP_AH_MASK 0x00FF /* Mask for Max Power 5.8GHz */ ++#define SSB_SPROM8_MAXP_AL_MASK 0xFF00 /* Mask for Max Power 5.2GHz */ ++#define SSB_SPROM8_MAXP_AL_SHIFT 8 ++#define SSB_SPROM8_PA1B0 0x00CC /* 5.3GHz power amp settings */ ++#define SSB_SPROM8_PA1B1 0x00CE ++#define SSB_SPROM8_PA1B2 0x00D0 ++#define SSB_SPROM8_PA1LOB0 0x00D2 /* 5.2GHz power amp settings */ ++#define SSB_SPROM8_PA1LOB1 0x00D4 ++#define SSB_SPROM8_PA1LOB2 0x00D6 ++#define SSB_SPROM8_PA1HIB0 0x00D8 /* 5.8GHz power amp settings */ ++#define SSB_SPROM8_PA1HIB1 0x00DA ++#define SSB_SPROM8_PA1HIB2 0x00DC ++#define SSB_SPROM8_CCK2GPO 0x0140 /* CCK power offset */ ++#define SSB_SPROM8_OFDM2GPO 0x0142 /* 2.4GHz OFDM power offset */ ++#define SSB_SPROM8_OFDM5GPO 0x0146 /* 5.3GHz OFDM power offset */ ++#define SSB_SPROM8_OFDM5GLPO 0x014A /* 5.2GHz OFDM power offset */ ++#define SSB_SPROM8_OFDM5GHPO 0x014E /* 5.8GHz OFDM power offset */ + + /* Values for SSB_SPROM1_BINF_CCODE */ + enum { +--- a/drivers/ssb/scan.c ++++ b/drivers/ssb/scan.c +@@ -162,6 +162,8 @@ static u8 chipid_to_nrcores(u16 chipid) + static u32 scan_read32(struct ssb_bus *bus, u8 current_coreidx, + u16 offset) + { ++ u32 lo, hi; ++ + switch (bus->bustype) { + case SSB_BUSTYPE_SSB: + offset += current_coreidx * SSB_CORE_SIZE; +@@ -174,6 +176,10 @@ static u32 scan_read32(struct ssb_bus *b + offset -= 0x800; + } else + ssb_pcmcia_switch_segment(bus, 0); ++ lo = readw(bus->mmio + offset); ++ hi = readw(bus->mmio + offset + 2); ++ return lo | (hi << 16); ++ default: + break; + } + return readl(bus->mmio + offset); +@@ -188,6 +194,8 @@ static int scan_switchcore(struct ssb_bu + return ssb_pci_switch_coreidx(bus, coreidx); + case SSB_BUSTYPE_PCMCIA: + return ssb_pcmcia_switch_coreidx(bus, coreidx); ++ default: ++ break; + } + return 0; + } +@@ -206,6 +214,8 @@ void ssb_iounmap(struct ssb_bus *bus) + SSB_BUG_ON(1); /* Can't reach this code. */ + #endif + break; ++ default: ++ break; + } + bus->mmio = NULL; + bus->mapped_device = NULL; +@@ -230,6 +240,8 @@ static void __iomem *ssb_ioremap(struct + SSB_BUG_ON(1); /* Can't reach this code. */ + #endif + break; ++ default: ++ break; + } + + return mmio; +@@ -339,7 +351,7 @@ int ssb_bus_scan(struct ssb_bus *bus, + dev->bus = bus; + dev->ops = bus->ops; + +- ssb_dprintk(KERN_INFO PFX ++ printk(KERN_DEBUG PFX + "Core %d found: %s " + "(cc 0x%03X, rev 0x%02X, vendor 0x%04X)\n", + i, ssb_core_name(dev->id.coreid), +--- a/drivers/ssb/driver_chipcommon.c ++++ b/drivers/ssb/driver_chipcommon.c +@@ -233,6 +233,8 @@ void ssb_chipcommon_init(struct ssb_chip + { + if (!cc->dev) + return; /* We don't have a ChipCommon */ ++ if (cc->dev->id.revision >= 11) ++ cc->status = chipco_read32(cc, SSB_CHIPCO_CHIPSTAT); + ssb_pmu_init(cc); + chipco_powercontrol_init(cc); + ssb_chipco_set_clockmode(cc, SSB_CLKMODE_FAST); +@@ -370,6 +372,7 @@ u32 ssb_chipco_gpio_control(struct ssb_c + { + return chipco_write32_masked(cc, SSB_CHIPCO_GPIOCTL, mask, value); + } ++EXPORT_SYMBOL(ssb_chipco_gpio_control); + + u32 ssb_chipco_gpio_intmask(struct ssb_chipcommon *cc, u32 mask, u32 value) + { +--- a/drivers/ssb/driver_mipscore.c ++++ b/drivers/ssb/driver_mipscore.c +@@ -49,29 +49,54 @@ static const u32 ipsflag_irq_shift[] = { + + static inline u32 ssb_irqflag(struct ssb_device *dev) + { +- return ssb_read32(dev, SSB_TPSFLAG) & SSB_TPSFLAG_BPFLAG; ++ u32 tpsflag = ssb_read32(dev, SSB_TPSFLAG); ++ if (tpsflag) ++ return ssb_read32(dev, SSB_TPSFLAG) & SSB_TPSFLAG_BPFLAG; ++ else ++ /* not irq supported */ ++ return 0x3f; ++} ++ ++static struct ssb_device *find_device(struct ssb_device *rdev, int irqflag) ++{ ++ struct ssb_bus *bus = rdev->bus; ++ int i; ++ for (i = 0; i < bus->nr_devices; i++) { ++ struct ssb_device *dev; ++ dev = &(bus->devices[i]); ++ if (ssb_irqflag(dev) == irqflag) ++ return dev; ++ } ++ return NULL; + } + + /* Get the MIPS IRQ assignment for a specified device. + * If unassigned, 0 is returned. ++ * If disabled, 5 is returned. ++ * If not supported, 6 is returned. + */ + unsigned int ssb_mips_irq(struct ssb_device *dev) + { + struct ssb_bus *bus = dev->bus; ++ struct ssb_device *mdev = bus->mipscore.dev; + u32 irqflag; + u32 ipsflag; + u32 tmp; + unsigned int irq; + + irqflag = ssb_irqflag(dev); ++ if (irqflag == 0x3f) ++ return 6; + ipsflag = ssb_read32(bus->mipscore.dev, SSB_IPSFLAG); + for (irq = 1; irq <= 4; irq++) { + tmp = ((ipsflag & ipsflag_irq_mask[irq]) >> ipsflag_irq_shift[irq]); + if (tmp == irqflag) + break; + } +- if (irq == 5) +- irq = 0; ++ if (irq == 5) { ++ if ((1 << irqflag) & ssb_read32(mdev, SSB_INTVEC)) ++ irq = 0; ++ } + + return irq; + } +@@ -97,25 +122,56 @@ static void set_irq(struct ssb_device *d + struct ssb_device *mdev = bus->mipscore.dev; + u32 irqflag = ssb_irqflag(dev); + ++ BUG_ON(oldirq == 6); ++ + dev->irq = irq + 2; + +- ssb_dprintk(KERN_INFO PFX +- "set_irq: core 0x%04x, irq %d => %d\n", +- dev->id.coreid, oldirq, irq); + /* clear the old irq */ + if (oldirq == 0) + ssb_write32(mdev, SSB_INTVEC, (~(1 << irqflag) & ssb_read32(mdev, SSB_INTVEC))); +- else ++ else if (oldirq != 5) + clear_irq(bus, oldirq); + + /* assign the new one */ + if (irq == 0) { + ssb_write32(mdev, SSB_INTVEC, ((1 << irqflag) | ssb_read32(mdev, SSB_INTVEC))); + } else { ++ u32 ipsflag = ssb_read32(mdev, SSB_IPSFLAG); ++ if ((ipsflag & ipsflag_irq_mask[irq]) != ipsflag_irq_mask[irq]) { ++ u32 oldipsflag = (ipsflag & ipsflag_irq_mask[irq]) >> ipsflag_irq_shift[irq]; ++ struct ssb_device *olddev = find_device(dev, oldipsflag); ++ if (olddev) ++ set_irq(olddev, 0); ++ } + irqflag <<= ipsflag_irq_shift[irq]; +- irqflag |= (ssb_read32(mdev, SSB_IPSFLAG) & ~ipsflag_irq_mask[irq]); ++ irqflag |= (ipsflag & ~ipsflag_irq_mask[irq]); + ssb_write32(mdev, SSB_IPSFLAG, irqflag); + } ++ ssb_dprintk(KERN_INFO PFX ++ "set_irq: core 0x%04x, irq %d => %d\n", ++ dev->id.coreid, oldirq+2, irq+2); ++} ++ ++static void print_irq(struct ssb_device *dev, unsigned int irq) ++{ ++ int i; ++ static const char *irq_name[] = {"2(S)", "3", "4", "5", "6", "D", "I"}; ++ ssb_dprintk(KERN_INFO PFX ++ "core 0x%04x, irq :", dev->id.coreid); ++ for (i = 0; i <= 6; i++) { ++ ssb_dprintk(" %s%s", irq_name[i], i==irq?"*":" "); ++ } ++ ssb_dprintk("\n"); ++} ++ ++static void dump_irq(struct ssb_bus *bus) ++{ ++ int i; ++ for (i = 0; i < bus->nr_devices; i++) { ++ struct ssb_device *dev; ++ dev = &(bus->devices[i]); ++ print_irq(dev, ssb_mips_irq(dev)); ++ } + } + + static void ssb_mips_serial_init(struct ssb_mipscore *mcore) +@@ -197,17 +253,23 @@ void ssb_mipscore_init(struct ssb_mipsco + + /* Assign IRQs to all cores on the bus, start with irq line 2, because serial usually takes 1 */ + for (irq = 2, i = 0; i < bus->nr_devices; i++) { ++ int mips_irq; + dev = &(bus->devices[i]); +- dev->irq = ssb_mips_irq(dev) + 2; ++ mips_irq = ssb_mips_irq(dev); ++ if (mips_irq > 4) ++ dev->irq = 0; ++ else ++ dev->irq = mips_irq + 2; ++ if (dev->irq > 5) ++ continue; + switch (dev->id.coreid) { + case SSB_DEV_USB11_HOST: + /* shouldn't need a separate irq line for non-4710, most of them have a proper + * external usb controller on the pci */ + if ((bus->chip_id == 0x4710) && (irq <= 4)) { + set_irq(dev, irq++); +- break; + } +- /* fallthrough */ ++ break; + case SSB_DEV_PCI: + case SSB_DEV_ETHERNET: + case SSB_DEV_ETHERNET_GBIT: +@@ -218,8 +280,14 @@ void ssb_mipscore_init(struct ssb_mipsco + set_irq(dev, irq++); + break; + } ++ /* fallthrough */ ++ case SSB_DEV_EXTIF: ++ set_irq(dev, 0); ++ break; + } + } ++ ssb_dprintk(KERN_INFO PFX "after irq reconfiguration\n"); ++ dump_irq(bus); + + ssb_mips_serial_init(mcore); + ssb_mips_flash_detect(mcore); +--- a/drivers/ssb/sprom.c ++++ b/drivers/ssb/sprom.c +@@ -13,6 +13,9 @@ + + #include "ssb_private.h" + ++#include ++#include ++ + + static const struct ssb_sprom *fallback_sprom; + +@@ -33,17 +36,27 @@ static int sprom2hex(const u16 *sprom, c + static int hex2sprom(u16 *sprom, const char *dump, size_t len, + size_t sprom_size_words) + { +- char tmp[5] = { 0 }; +- int cnt = 0; ++ char c, tmp[5] = { 0 }; ++ int err, cnt = 0; + unsigned long parsed; + +- if (len < sprom_size_words * 2) ++ /* Strip whitespace at the end. */ ++ while (len) { ++ c = dump[len - 1]; ++ if (!isspace(c) && c != '\0') ++ break; ++ len--; ++ } ++ /* Length must match exactly. */ ++ if (len != sprom_size_words * 4) + return -EINVAL; + + while (cnt < sprom_size_words) { + memcpy(tmp, dump, 4); + dump += 4; +- parsed = simple_strtoul(tmp, NULL, 16); ++ err = strict_strtoul(tmp, 16, &parsed); ++ if (err) ++ return err; + sprom[cnt++] = swab16((u16)parsed); + } + +@@ -90,6 +103,7 @@ ssize_t ssb_attr_sprom_store(struct ssb_ + u16 *sprom; + int res = 0, err = -ENOMEM; + size_t sprom_size_words = bus->sprom_size; ++ struct ssb_freeze_context freeze; + + sprom = kcalloc(bus->sprom_size, sizeof(u16), GFP_KERNEL); + if (!sprom) +@@ -111,18 +125,13 @@ ssize_t ssb_attr_sprom_store(struct ssb_ + err = -ERESTARTSYS; + if (mutex_lock_interruptible(&bus->sprom_mutex)) + goto out_kfree; +- err = ssb_devices_freeze(bus); +- if (err == -EOPNOTSUPP) { +- ssb_printk(KERN_ERR PFX "SPROM write: Could not freeze devices. " +- "No suspend support. Is CONFIG_PM enabled?\n"); +- goto out_unlock; +- } ++ err = ssb_devices_freeze(bus, &freeze); + if (err) { + ssb_printk(KERN_ERR PFX "SPROM write: Could not freeze all devices\n"); + goto out_unlock; + } + res = sprom_write(bus, sprom); +- err = ssb_devices_thaw(bus); ++ err = ssb_devices_thaw(&freeze); + if (err) + ssb_printk(KERN_ERR PFX "SPROM write: Could not thaw all devices\n"); + out_unlock: +@@ -167,3 +176,17 @@ const struct ssb_sprom *ssb_get_fallback + { + return fallback_sprom; + } ++ ++/* http://bcm-v4.sipsolutions.net/802.11/IsSpromAvailable */ ++bool ssb_is_sprom_available(struct ssb_bus *bus) ++{ ++ /* status register only exists on chipcomon rev >= 11 and we need check ++ for >= 31 only */ ++ /* this routine differs from specs as we do not access SPROM directly ++ on PCMCIA */ ++ if (bus->bustype == SSB_BUSTYPE_PCI && ++ bus->chipco.dev->id.revision >= 31) ++ return bus->chipco.capabilities & SSB_CHIPCO_CAP_SPROM; ++ ++ return true; ++} +--- a/drivers/ssb/ssb_private.h ++++ b/drivers/ssb/ssb_private.h +@@ -136,19 +136,27 @@ extern const struct ssb_sprom *ssb_get_f + + /* core.c */ + extern u32 ssb_calc_clock_rate(u32 plltype, u32 n, u32 m); +-extern int ssb_devices_freeze(struct ssb_bus *bus); +-extern int ssb_devices_thaw(struct ssb_bus *bus); + extern struct ssb_bus *ssb_pci_dev_to_bus(struct pci_dev *pdev); + int ssb_for_each_bus_call(unsigned long data, + int (*func)(struct ssb_bus *bus, unsigned long data)); + extern struct ssb_bus *ssb_pcmcia_dev_to_bus(struct pcmcia_device *pdev); + ++struct ssb_freeze_context { ++ /* Pointer to the bus */ ++ struct ssb_bus *bus; ++ /* Boolean list to indicate whether a device is frozen on this bus. */ ++ bool device_frozen[SSB_MAX_NR_CORES]; ++}; ++extern int ssb_devices_freeze(struct ssb_bus *bus, struct ssb_freeze_context *ctx); ++extern int ssb_devices_thaw(struct ssb_freeze_context *ctx); ++ ++ + + /* b43_pci_bridge.c */ + #ifdef CONFIG_SSB_B43_PCI_BRIDGE + extern int __init b43_pci_ssb_bridge_init(void); + extern void __exit b43_pci_ssb_bridge_exit(void); +-#else /* CONFIG_SSB_B43_PCI_BRIDGR */ ++#else /* CONFIG_SSB_B43_PCI_BRIDGE */ + static inline int b43_pci_ssb_bridge_init(void) + { + return 0; +@@ -156,6 +164,6 @@ static inline int b43_pci_ssb_bridge_ini + static inline void b43_pci_ssb_bridge_exit(void) + { + } +-#endif /* CONFIG_SSB_PCIHOST */ ++#endif /* CONFIG_SSB_B43_PCI_BRIDGE */ + + #endif /* LINUX_SSB_PRIVATE_H_ */ diff --git a/target/linux/generic/patches-2.6.30/942-ssb_add_dma_dev.patch b/target/linux/generic/patches-2.6.30/942-ssb_add_dma_dev.patch new file mode 100644 index 0000000000..6b57e876cf --- /dev/null +++ b/target/linux/generic/patches-2.6.30/942-ssb_add_dma_dev.patch @@ -0,0 +1,29 @@ +--- a/drivers/ssb/main.c ++++ b/drivers/ssb/main.c +@@ -465,6 +465,7 @@ static int ssb_devices_register(struct s + #ifdef CONFIG_SSB_PCIHOST + sdev->irq = bus->host_pci->irq; + dev->parent = &bus->host_pci->dev; ++ sdev->dma_dev = dev->parent; + #endif + break; + case SSB_BUSTYPE_PCMCIA: +@@ -475,6 +476,7 @@ static int ssb_devices_register(struct s + break; + case SSB_BUSTYPE_SSB: + dev->dma_mask = &dev->coherent_dma_mask; ++ sdev->dma_dev = dev; + break; + default: + break; +--- a/include/linux/ssb/ssb.h ++++ b/include/linux/ssb/ssb.h +@@ -167,7 +167,7 @@ struct ssb_device { + * is an optimization. */ + const struct ssb_bus_ops *ops; + +- struct device *dev; ++ struct device *dev, *dma_dev; + + struct ssb_bus *bus; + struct ssb_device_id id; diff --git a/target/linux/generic/patches-2.6.30/951-revert_gcc4_4_fixes.patch b/target/linux/generic/patches-2.6.30/951-revert_gcc4_4_fixes.patch new file mode 100644 index 0000000000..26265ab323 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/951-revert_gcc4_4_fixes.patch @@ -0,0 +1,524 @@ +--- a/arch/powerpc/boot/crtsavres.S ++++ /dev/null +@@ -1,233 +0,0 @@ +-/* +- * Special support for eabi and SVR4 +- * +- * Copyright (C) 1995, 1996, 1998, 2000, 2001 Free Software Foundation, Inc. +- * Copyright 2008 Freescale Semiconductor, Inc. +- * Written By Michael Meissner +- * +- * Based on gcc/config/rs6000/crtsavres.asm from gcc +- * +- * This file is free software; you can redistribute it and/or modify it +- * under the terms of the GNU General Public License as published by the +- * Free Software Foundation; either version 2, or (at your option) any +- * later version. +- * +- * In addition to the permissions in the GNU General Public License, the +- * Free Software Foundation gives you unlimited permission to link the +- * compiled version of this file with other programs, and to distribute +- * those programs without any restriction coming from the use of this +- * file. (The General Public License restrictions do apply in other +- * respects; for example, they cover modification of the file, and +- * distribution when not linked into another program.) +- * +- * This file is distributed in the hope that it will be useful, but +- * WITHOUT ANY WARRANTY; without even the implied warranty of +- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +- * General Public License for more details. +- * +- * You should have received a copy of the GNU General Public License +- * along with this program; see the file COPYING. If not, write to +- * the Free Software Foundation, 51 Franklin Street, Fifth Floor, +- * Boston, MA 02110-1301, USA. +- * +- * As a special exception, if you link this library with files +- * compiled with GCC to produce an executable, this does not cause +- * the resulting executable to be covered by the GNU General Public License. +- * This exception does not however invalidate any other reasons why +- * the executable file might be covered by the GNU General Public License. +- */ +- +- .file "crtsavres.S" +- .section ".text" +- +-/* On PowerPC64 Linux, these functions are provided by the linker. */ +-#ifndef __powerpc64__ +- +-#define _GLOBAL(name) \ +- .type name,@function; \ +- .globl name; \ +-name: +- +-/* Routines for saving integer registers, called by the compiler. */ +-/* Called with r11 pointing to the stack header word of the caller of the */ +-/* function, just beyond the end of the integer save area. */ +- +-_GLOBAL(_savegpr_14) +-_GLOBAL(_save32gpr_14) +- stw 14,-72(11) /* save gp registers */ +-_GLOBAL(_savegpr_15) +-_GLOBAL(_save32gpr_15) +- stw 15,-68(11) +-_GLOBAL(_savegpr_16) +-_GLOBAL(_save32gpr_16) +- stw 16,-64(11) +-_GLOBAL(_savegpr_17) +-_GLOBAL(_save32gpr_17) +- stw 17,-60(11) +-_GLOBAL(_savegpr_18) +-_GLOBAL(_save32gpr_18) +- stw 18,-56(11) +-_GLOBAL(_savegpr_19) +-_GLOBAL(_save32gpr_19) +- stw 19,-52(11) +-_GLOBAL(_savegpr_20) +-_GLOBAL(_save32gpr_20) +- stw 20,-48(11) +-_GLOBAL(_savegpr_21) +-_GLOBAL(_save32gpr_21) +- stw 21,-44(11) +-_GLOBAL(_savegpr_22) +-_GLOBAL(_save32gpr_22) +- stw 22,-40(11) +-_GLOBAL(_savegpr_23) +-_GLOBAL(_save32gpr_23) +- stw 23,-36(11) +-_GLOBAL(_savegpr_24) +-_GLOBAL(_save32gpr_24) +- stw 24,-32(11) +-_GLOBAL(_savegpr_25) +-_GLOBAL(_save32gpr_25) +- stw 25,-28(11) +-_GLOBAL(_savegpr_26) +-_GLOBAL(_save32gpr_26) +- stw 26,-24(11) +-_GLOBAL(_savegpr_27) +-_GLOBAL(_save32gpr_27) +- stw 27,-20(11) +-_GLOBAL(_savegpr_28) +-_GLOBAL(_save32gpr_28) +- stw 28,-16(11) +-_GLOBAL(_savegpr_29) +-_GLOBAL(_save32gpr_29) +- stw 29,-12(11) +-_GLOBAL(_savegpr_30) +-_GLOBAL(_save32gpr_30) +- stw 30,-8(11) +-_GLOBAL(_savegpr_31) +-_GLOBAL(_save32gpr_31) +- stw 31,-4(11) +- blr +- +-/* Routines for restoring integer registers, called by the compiler. */ +-/* Called with r11 pointing to the stack header word of the caller of the */ +-/* function, just beyond the end of the integer restore area. */ +- +-_GLOBAL(_restgpr_14) +-_GLOBAL(_rest32gpr_14) +- lwz 14,-72(11) /* restore gp registers */ +-_GLOBAL(_restgpr_15) +-_GLOBAL(_rest32gpr_15) +- lwz 15,-68(11) +-_GLOBAL(_restgpr_16) +-_GLOBAL(_rest32gpr_16) +- lwz 16,-64(11) +-_GLOBAL(_restgpr_17) +-_GLOBAL(_rest32gpr_17) +- lwz 17,-60(11) +-_GLOBAL(_restgpr_18) +-_GLOBAL(_rest32gpr_18) +- lwz 18,-56(11) +-_GLOBAL(_restgpr_19) +-_GLOBAL(_rest32gpr_19) +- lwz 19,-52(11) +-_GLOBAL(_restgpr_20) +-_GLOBAL(_rest32gpr_20) +- lwz 20,-48(11) +-_GLOBAL(_restgpr_21) +-_GLOBAL(_rest32gpr_21) +- lwz 21,-44(11) +-_GLOBAL(_restgpr_22) +-_GLOBAL(_rest32gpr_22) +- lwz 22,-40(11) +-_GLOBAL(_restgpr_23) +-_GLOBAL(_rest32gpr_23) +- lwz 23,-36(11) +-_GLOBAL(_restgpr_24) +-_GLOBAL(_rest32gpr_24) +- lwz 24,-32(11) +-_GLOBAL(_restgpr_25) +-_GLOBAL(_rest32gpr_25) +- lwz 25,-28(11) +-_GLOBAL(_restgpr_26) +-_GLOBAL(_rest32gpr_26) +- lwz 26,-24(11) +-_GLOBAL(_restgpr_27) +-_GLOBAL(_rest32gpr_27) +- lwz 27,-20(11) +-_GLOBAL(_restgpr_28) +-_GLOBAL(_rest32gpr_28) +- lwz 28,-16(11) +-_GLOBAL(_restgpr_29) +-_GLOBAL(_rest32gpr_29) +- lwz 29,-12(11) +-_GLOBAL(_restgpr_30) +-_GLOBAL(_rest32gpr_30) +- lwz 30,-8(11) +-_GLOBAL(_restgpr_31) +-_GLOBAL(_rest32gpr_31) +- lwz 31,-4(11) +- blr +- +-/* Routines for restoring integer registers, called by the compiler. */ +-/* Called with r11 pointing to the stack header word of the caller of the */ +-/* function, just beyond the end of the integer restore area. */ +- +-_GLOBAL(_restgpr_14_x) +-_GLOBAL(_rest32gpr_14_x) +- lwz 14,-72(11) /* restore gp registers */ +-_GLOBAL(_restgpr_15_x) +-_GLOBAL(_rest32gpr_15_x) +- lwz 15,-68(11) +-_GLOBAL(_restgpr_16_x) +-_GLOBAL(_rest32gpr_16_x) +- lwz 16,-64(11) +-_GLOBAL(_restgpr_17_x) +-_GLOBAL(_rest32gpr_17_x) +- lwz 17,-60(11) +-_GLOBAL(_restgpr_18_x) +-_GLOBAL(_rest32gpr_18_x) +- lwz 18,-56(11) +-_GLOBAL(_restgpr_19_x) +-_GLOBAL(_rest32gpr_19_x) +- lwz 19,-52(11) +-_GLOBAL(_restgpr_20_x) +-_GLOBAL(_rest32gpr_20_x) +- lwz 20,-48(11) +-_GLOBAL(_restgpr_21_x) +-_GLOBAL(_rest32gpr_21_x) +- lwz 21,-44(11) +-_GLOBAL(_restgpr_22_x) +-_GLOBAL(_rest32gpr_22_x) +- lwz 22,-40(11) +-_GLOBAL(_restgpr_23_x) +-_GLOBAL(_rest32gpr_23_x) +- lwz 23,-36(11) +-_GLOBAL(_restgpr_24_x) +-_GLOBAL(_rest32gpr_24_x) +- lwz 24,-32(11) +-_GLOBAL(_restgpr_25_x) +-_GLOBAL(_rest32gpr_25_x) +- lwz 25,-28(11) +-_GLOBAL(_restgpr_26_x) +-_GLOBAL(_rest32gpr_26_x) +- lwz 26,-24(11) +-_GLOBAL(_restgpr_27_x) +-_GLOBAL(_rest32gpr_27_x) +- lwz 27,-20(11) +-_GLOBAL(_restgpr_28_x) +-_GLOBAL(_rest32gpr_28_x) +- lwz 28,-16(11) +-_GLOBAL(_restgpr_29_x) +-_GLOBAL(_rest32gpr_29_x) +- lwz 29,-12(11) +-_GLOBAL(_restgpr_30_x) +-_GLOBAL(_rest32gpr_30_x) +- lwz 30,-8(11) +-_GLOBAL(_restgpr_31_x) +-_GLOBAL(_rest32gpr_31_x) +- lwz 0,4(11) +- lwz 31,-4(11) +- mtlr 0 +- mr 1,11 +- blr +-#endif +--- a/arch/powerpc/boot/Makefile ++++ b/arch/powerpc/boot/Makefile +@@ -59,7 +59,7 @@ libfdtheader := fdt.h libfdt.h libfdt_in + $(addprefix $(obj)/,$(libfdt) libfdt-wrapper.o simpleboot.o): \ + $(addprefix $(obj)/,$(libfdtheader)) + +-src-wlib := string.S crt0.S crtsavres.S stdio.c main.c \ ++src-wlib := string.S crt0.S stdio.c main.c \ + $(libfdt) libfdt-wrapper.c \ + ns16550.c serial.c simple_alloc.c div64.S util.S \ + gunzip_util.c elf_util.c $(zlib) devtree.c oflib.c ofconsole.c \ +--- a/arch/powerpc/kernel/prom_init_check.sh ++++ b/arch/powerpc/kernel/prom_init_check.sh +@@ -48,20 +48,6 @@ do + fi + done + +- # ignore register save/restore funcitons +- if [ "${UNDEF:0:9}" = "_restgpr_" ]; then +- OK=1 +- fi +- if [ "${UNDEF:0:11}" = "_rest32gpr_" ]; then +- OK=1 +- fi +- if [ "${UNDEF:0:9}" = "_savegpr_" ]; then +- OK=1 +- fi +- if [ "${UNDEF:0:11}" = "_save32gpr_" ]; then +- OK=1 +- fi +- + if [ $OK -eq 0 ]; then + ERROR=1 + echo "Error: External symbol '$UNDEF' referenced" \ +--- a/arch/powerpc/lib/crtsavres.S ++++ /dev/null +@@ -1,229 +0,0 @@ +-/* +- * Special support for eabi and SVR4 +- * +- * Copyright (C) 1995, 1996, 1998, 2000, 2001 Free Software Foundation, Inc. +- * Copyright 2008 Freescale Semiconductor, Inc. +- * Written By Michael Meissner +- * +- * Based on gcc/config/rs6000/crtsavres.asm from gcc +- * +- * This file is free software; you can redistribute it and/or modify it +- * under the terms of the GNU General Public License as published by the +- * Free Software Foundation; either version 2, or (at your option) any +- * later version. +- * +- * In addition to the permissions in the GNU General Public License, the +- * Free Software Foundation gives you unlimited permission to link the +- * compiled version of this file with other programs, and to distribute +- * those programs without any restriction coming from the use of this +- * file. (The General Public License restrictions do apply in other +- * respects; for example, they cover modification of the file, and +- * distribution when not linked into another program.) +- * +- * This file is distributed in the hope that it will be useful, but +- * WITHOUT ANY WARRANTY; without even the implied warranty of +- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +- * General Public License for more details. +- * +- * You should have received a copy of the GNU General Public License +- * along with this program; see the file COPYING. If not, write to +- * the Free Software Foundation, 51 Franklin Street, Fifth Floor, +- * Boston, MA 02110-1301, USA. +- * +- * As a special exception, if you link this library with files +- * compiled with GCC to produce an executable, this does not cause +- * the resulting executable to be covered by the GNU General Public License. +- * This exception does not however invalidate any other reasons why +- * the executable file might be covered by the GNU General Public License. +- */ +- +-#include +- +- .file "crtsavres.S" +- .section ".text" +- +-#ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE +- +-/* Routines for saving integer registers, called by the compiler. */ +-/* Called with r11 pointing to the stack header word of the caller of the */ +-/* function, just beyond the end of the integer save area. */ +- +-_GLOBAL(_savegpr_14) +-_GLOBAL(_save32gpr_14) +- stw 14,-72(11) /* save gp registers */ +-_GLOBAL(_savegpr_15) +-_GLOBAL(_save32gpr_15) +- stw 15,-68(11) +-_GLOBAL(_savegpr_16) +-_GLOBAL(_save32gpr_16) +- stw 16,-64(11) +-_GLOBAL(_savegpr_17) +-_GLOBAL(_save32gpr_17) +- stw 17,-60(11) +-_GLOBAL(_savegpr_18) +-_GLOBAL(_save32gpr_18) +- stw 18,-56(11) +-_GLOBAL(_savegpr_19) +-_GLOBAL(_save32gpr_19) +- stw 19,-52(11) +-_GLOBAL(_savegpr_20) +-_GLOBAL(_save32gpr_20) +- stw 20,-48(11) +-_GLOBAL(_savegpr_21) +-_GLOBAL(_save32gpr_21) +- stw 21,-44(11) +-_GLOBAL(_savegpr_22) +-_GLOBAL(_save32gpr_22) +- stw 22,-40(11) +-_GLOBAL(_savegpr_23) +-_GLOBAL(_save32gpr_23) +- stw 23,-36(11) +-_GLOBAL(_savegpr_24) +-_GLOBAL(_save32gpr_24) +- stw 24,-32(11) +-_GLOBAL(_savegpr_25) +-_GLOBAL(_save32gpr_25) +- stw 25,-28(11) +-_GLOBAL(_savegpr_26) +-_GLOBAL(_save32gpr_26) +- stw 26,-24(11) +-_GLOBAL(_savegpr_27) +-_GLOBAL(_save32gpr_27) +- stw 27,-20(11) +-_GLOBAL(_savegpr_28) +-_GLOBAL(_save32gpr_28) +- stw 28,-16(11) +-_GLOBAL(_savegpr_29) +-_GLOBAL(_save32gpr_29) +- stw 29,-12(11) +-_GLOBAL(_savegpr_30) +-_GLOBAL(_save32gpr_30) +- stw 30,-8(11) +-_GLOBAL(_savegpr_31) +-_GLOBAL(_save32gpr_31) +- stw 31,-4(11) +- blr +- +-/* Routines for restoring integer registers, called by the compiler. */ +-/* Called with r11 pointing to the stack header word of the caller of the */ +-/* function, just beyond the end of the integer restore area. */ +- +-_GLOBAL(_restgpr_14) +-_GLOBAL(_rest32gpr_14) +- lwz 14,-72(11) /* restore gp registers */ +-_GLOBAL(_restgpr_15) +-_GLOBAL(_rest32gpr_15) +- lwz 15,-68(11) +-_GLOBAL(_restgpr_16) +-_GLOBAL(_rest32gpr_16) +- lwz 16,-64(11) +-_GLOBAL(_restgpr_17) +-_GLOBAL(_rest32gpr_17) +- lwz 17,-60(11) +-_GLOBAL(_restgpr_18) +-_GLOBAL(_rest32gpr_18) +- lwz 18,-56(11) +-_GLOBAL(_restgpr_19) +-_GLOBAL(_rest32gpr_19) +- lwz 19,-52(11) +-_GLOBAL(_restgpr_20) +-_GLOBAL(_rest32gpr_20) +- lwz 20,-48(11) +-_GLOBAL(_restgpr_21) +-_GLOBAL(_rest32gpr_21) +- lwz 21,-44(11) +-_GLOBAL(_restgpr_22) +-_GLOBAL(_rest32gpr_22) +- lwz 22,-40(11) +-_GLOBAL(_restgpr_23) +-_GLOBAL(_rest32gpr_23) +- lwz 23,-36(11) +-_GLOBAL(_restgpr_24) +-_GLOBAL(_rest32gpr_24) +- lwz 24,-32(11) +-_GLOBAL(_restgpr_25) +-_GLOBAL(_rest32gpr_25) +- lwz 25,-28(11) +-_GLOBAL(_restgpr_26) +-_GLOBAL(_rest32gpr_26) +- lwz 26,-24(11) +-_GLOBAL(_restgpr_27) +-_GLOBAL(_rest32gpr_27) +- lwz 27,-20(11) +-_GLOBAL(_restgpr_28) +-_GLOBAL(_rest32gpr_28) +- lwz 28,-16(11) +-_GLOBAL(_restgpr_29) +-_GLOBAL(_rest32gpr_29) +- lwz 29,-12(11) +-_GLOBAL(_restgpr_30) +-_GLOBAL(_rest32gpr_30) +- lwz 30,-8(11) +-_GLOBAL(_restgpr_31) +-_GLOBAL(_rest32gpr_31) +- lwz 31,-4(11) +- blr +- +-/* Routines for restoring integer registers, called by the compiler. */ +-/* Called with r11 pointing to the stack header word of the caller of the */ +-/* function, just beyond the end of the integer restore area. */ +- +-_GLOBAL(_restgpr_14_x) +-_GLOBAL(_rest32gpr_14_x) +- lwz 14,-72(11) /* restore gp registers */ +-_GLOBAL(_restgpr_15_x) +-_GLOBAL(_rest32gpr_15_x) +- lwz 15,-68(11) +-_GLOBAL(_restgpr_16_x) +-_GLOBAL(_rest32gpr_16_x) +- lwz 16,-64(11) +-_GLOBAL(_restgpr_17_x) +-_GLOBAL(_rest32gpr_17_x) +- lwz 17,-60(11) +-_GLOBAL(_restgpr_18_x) +-_GLOBAL(_rest32gpr_18_x) +- lwz 18,-56(11) +-_GLOBAL(_restgpr_19_x) +-_GLOBAL(_rest32gpr_19_x) +- lwz 19,-52(11) +-_GLOBAL(_restgpr_20_x) +-_GLOBAL(_rest32gpr_20_x) +- lwz 20,-48(11) +-_GLOBAL(_restgpr_21_x) +-_GLOBAL(_rest32gpr_21_x) +- lwz 21,-44(11) +-_GLOBAL(_restgpr_22_x) +-_GLOBAL(_rest32gpr_22_x) +- lwz 22,-40(11) +-_GLOBAL(_restgpr_23_x) +-_GLOBAL(_rest32gpr_23_x) +- lwz 23,-36(11) +-_GLOBAL(_restgpr_24_x) +-_GLOBAL(_rest32gpr_24_x) +- lwz 24,-32(11) +-_GLOBAL(_restgpr_25_x) +-_GLOBAL(_rest32gpr_25_x) +- lwz 25,-28(11) +-_GLOBAL(_restgpr_26_x) +-_GLOBAL(_rest32gpr_26_x) +- lwz 26,-24(11) +-_GLOBAL(_restgpr_27_x) +-_GLOBAL(_rest32gpr_27_x) +- lwz 27,-20(11) +-_GLOBAL(_restgpr_28_x) +-_GLOBAL(_rest32gpr_28_x) +- lwz 28,-16(11) +-_GLOBAL(_restgpr_29_x) +-_GLOBAL(_rest32gpr_29_x) +- lwz 29,-12(11) +-_GLOBAL(_restgpr_30_x) +-_GLOBAL(_rest32gpr_30_x) +- lwz 30,-8(11) +-_GLOBAL(_restgpr_31_x) +-_GLOBAL(_rest32gpr_31_x) +- lwz 0,4(11) +- lwz 31,-4(11) +- mtlr 0 +- mr 1,11 +- blr +-#endif +--- a/arch/powerpc/lib/Makefile ++++ b/arch/powerpc/lib/Makefile +@@ -11,7 +11,7 @@ CFLAGS_REMOVE_feature-fixups.o = -pg + + obj-y := string.o alloc.o \ + checksum_$(CONFIG_WORD_SIZE).o +-obj-$(CONFIG_PPC32) += div64.o copy_32.o crtsavres.o ++obj-$(CONFIG_PPC32) += div64.o copy_32.o + obj-$(CONFIG_HAS_IOMEM) += devres.o + + obj-$(CONFIG_PPC64) += copypage_64.o copyuser_64.o \ +--- a/arch/powerpc/Makefile ++++ b/arch/powerpc/Makefile +@@ -92,8 +92,6 @@ endif + else + KBUILD_CFLAGS += $(call cc-option,-mtune=power4) + endif +-else +-LDFLAGS_MODULE += arch/powerpc/lib/crtsavres.o + endif + + ifeq ($(CONFIG_TUNE_CELL),y) diff --git a/target/linux/generic/patches-2.6.30/960-arm_lzma_loader.patch b/target/linux/generic/patches-2.6.30/960-arm_lzma_loader.patch new file mode 100644 index 0000000000..f159898ba8 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/960-arm_lzma_loader.patch @@ -0,0 +1,710 @@ +--- a/arch/arm/boot/compressed/Makefile ++++ b/arch/arm/boot/compressed/Makefile +@@ -63,7 +63,7 @@ endif + + SEDFLAGS = s/TEXT_START/$(ZTEXTADDR)/;s/BSS_START/$(ZBSSADDR)/ + +-targets := vmlinux vmlinux.lds piggy.gz piggy.o font.o font.c \ ++targets := vmlinux vmlinux.lds piggy.lzma piggy.o font.o font.c \ + head.o misc.o $(OBJS) + + ifeq ($(CONFIG_FUNCTION_TRACER),y) +@@ -96,10 +96,10 @@ $(obj)/vmlinux: $(obj)/vmlinux.lds $(obj + $(call if_changed,ld) + @: + +-$(obj)/piggy.gz: $(obj)/../Image FORCE +- $(call if_changed,gzip) ++$(obj)/piggy.lzma: $(obj)/../Image FORCE ++ $(call if_changed,lzma) + +-$(obj)/piggy.o: $(obj)/piggy.gz FORCE ++$(obj)/piggy.o: $(obj)/piggy.lzma FORCE + + CFLAGS_font.o := -Dstatic= + +--- a/arch/arm/boot/compressed/misc.c ++++ b/arch/arm/boot/compressed/misc.c +@@ -186,36 +186,10 @@ static inline __ptr_t memcpy(__ptr_t __d + return __dest; + } + +-/* +- * gzip delarations +- */ +-#define OF(args) args +-#define STATIC static +- +-typedef unsigned char uch; +-typedef unsigned short ush; +-typedef unsigned long ulg; +- +-#define WSIZE 0x8000 /* Window size must be at least 32k, */ ++#define WSIZE 0x20000 /* Window size must be at least 128k, */ + /* and a power of two */ + +-static uch *inbuf; /* input buffer */ +-static uch window[WSIZE]; /* Sliding window buffer */ +- +-static unsigned insize; /* valid bytes in inbuf */ +-static unsigned inptr; /* index of next byte to be processed in inbuf */ +-static unsigned outcnt; /* bytes in output buffer */ +- +-/* gzip flag byte */ +-#define ASCII_FLAG 0x01 /* bit 0 set: file probably ascii text */ +-#define CONTINUATION 0x02 /* bit 1 set: continuation of multi-part gzip file */ +-#define EXTRA_FIELD 0x04 /* bit 2 set: extra field present */ +-#define ORIG_NAME 0x08 /* bit 3 set: original file name present */ +-#define COMMENT 0x10 /* bit 4 set: file comment present */ +-#define ENCRYPTED 0x20 /* bit 5 set: file is encrypted */ +-#define RESERVED 0xC0 /* bit 6,7: reserved */ +- +-#define get_byte() (inptr < insize ? inbuf[inptr++] : fill_inbuf()) ++static u8 window[WSIZE]; /* Sliding window buffer */ + + /* Diagnostic functions */ + #ifdef DEBUG +@@ -234,24 +208,21 @@ static unsigned outcnt; /* bytes in out + # define Tracecv(c,x) + #endif + +-static int fill_inbuf(void); +-static void flush_window(void); + static void error(char *m); + + extern char input_data[]; + extern char input_data_end[]; + +-static uch *output_data; +-static ulg output_ptr; +-static ulg bytes_out; ++static unsigned long output_ptr; ++static unsigned long bytes_out; + + static void error(char *m); + + static void putstr(const char *); + + extern int end; +-static ulg free_mem_ptr; +-static ulg free_mem_end_ptr; ++static unsigned long free_mem_ptr; ++static unsigned long free_mem_end_ptr; + + #ifdef STANDALONE_DEBUG + #define NO_INFLATE_MALLOC +@@ -259,50 +230,10 @@ static ulg free_mem_end_ptr; + + #define ARCH_HAS_DECOMP_WDOG + +-#include "../../../../lib/inflate.c" +- +-/* =========================================================================== +- * Fill the input buffer. This is called only when the buffer is empty +- * and at least one byte is really needed. +- */ +-int fill_inbuf(void) +-{ +- if (insize != 0) +- error("ran out of input data"); +- +- inbuf = input_data; +- insize = &input_data_end[0] - &input_data[0]; +- +- inptr = 1; +- return inbuf[0]; +-} +- +-/* =========================================================================== +- * Write the output window window[0..outcnt-1] and update crc and bytes_out. +- * (Used for the decompressed data only.) +- */ +-void flush_window(void) +-{ +- ulg c = crc; +- unsigned n; +- uch *in, *out, ch; +- +- in = window; +- out = &output_data[output_ptr]; +- for (n = 0; n < outcnt; n++) { +- ch = *out++ = *in++; +- c = crc_32_tab[((int)c ^ ch) & 0xff] ^ (c >> 8); +- } +- crc = c; +- bytes_out += (ulg)outcnt; +- output_ptr += (ulg)outcnt; +- outcnt = 0; +- putstr("."); +-} +- + #ifndef arch_error + #define arch_error(x) + #endif ++#include "unlzma.c" + + static void error(char *x) + { +@@ -317,20 +248,16 @@ static void error(char *x) + + #ifndef STANDALONE_DEBUG + +-ulg +-decompress_kernel(ulg output_start, ulg free_mem_ptr_p, ulg free_mem_ptr_end_p, ++unsigned long ++decompress_kernel(unsigned long output_start, unsigned long free_mem_ptr_p, unsigned long free_mem_ptr_end_p, + int arch_id) + { +- output_data = (uch *)output_start; /* Points to kernel start */ +- free_mem_ptr = free_mem_ptr_p; +- free_mem_end_ptr = free_mem_ptr_end_p; + __machine_arch_type = arch_id; + + arch_decomp_setup(); + +- makecrc(); + putstr("Uncompressing Linux..."); +- gunzip(); ++ output_ptr += unlzma((u8 *) output_start, input_data, window); + putstr(" done, booting the kernel.\n"); + return output_ptr; + } +@@ -340,11 +267,8 @@ char output_buffer[1500*1024]; + + int main() + { +- output_data = output_buffer; +- +- makecrc(); + putstr("Uncompressing Linux..."); +- gunzip(); ++ unlzma((u8 *) output_buffer, input_data, window); + putstr("done.\n"); + return 0; + } +--- a/arch/arm/boot/compressed/piggy.S ++++ b/arch/arm/boot/compressed/piggy.S +@@ -1,6 +1,6 @@ + .section .piggydata,#alloc + .globl input_data + input_data: +- .incbin "arch/arm/boot/compressed/piggy.gz" ++ .incbin "arch/arm/boot/compressed/piggy.lzma" + .globl input_data_end + input_data_end: +--- /dev/null ++++ b/arch/arm/boot/compressed/unlzma.c +@@ -0,0 +1,429 @@ ++/* ++ * Copyright (c) 2009 Felix Fietkau ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version 2, ++ * or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ * ++ * uncompress.c ++ */ ++ ++#include ++#include ++#include "unlzma.h" ++ ++struct unlzma_ctx { ++ const u8 *next_in; ++ u8 *next_out; ++ u8 *outbuf; ++ ++ /* reader state */ ++ u32 code; ++ u32 range; ++ u32 bound; ++ ++ /* writer state */ ++ u8 previous_byte; ++ ssize_t pos; ++ ++ /* cstate */ ++ int state; ++ u32 rep0, rep1, rep2, rep3; ++ ++ void *workspace; ++} ctx; ++ ++static int inbs = 0; ++static inline u8 ++rc_read(void) ++{ ++#if 0 ++ if (unlikely(++inbs > 16 * 1024)) { ++ putstr("."); ++ inbs = 0; ++ } ++#endif ++ return *(ctx.next_in++); ++} ++ ++ ++static inline void ++rc_get_code(void) ++{ ++ ctx.code = (ctx.code << 8) | rc_read(); ++} ++ ++static inline void ++rc_normalize(void) ++{ ++ if (ctx.range < (1 << RC_TOP_BITS)) { ++ ctx.range <<= 8; ++ rc_get_code(); ++ } ++} ++ ++static inline int ++rc_is_bit_0(u16 *p) ++{ ++ rc_normalize(); ++ ctx.bound = *p * (ctx.range >> RC_MODEL_TOTAL_BITS); ++ return ctx.code < ctx.bound; ++} ++ ++static inline void ++rc_update_bit_0(u16 *p) ++{ ++ ctx.range = ctx.bound; ++ *p += ((1 << RC_MODEL_TOTAL_BITS) - *p) >> RC_MOVE_BITS; ++} ++ ++static inline void ++rc_update_bit_1(u16 *p) ++{ ++ ctx.range -= ctx.bound; ++ ctx.code -= ctx.bound; ++ *p -= *p >> RC_MOVE_BITS; ++} ++ ++static inline bool ++rc_get_bit(u16 *p, int *symbol) ++{ ++ if (rc_is_bit_0(p)) { ++ rc_update_bit_0(p); ++ *symbol *= 2; ++ return 0; ++ } else { ++ rc_update_bit_1(p); ++ *symbol = *symbol * 2 + 1; ++ return 1; ++ } ++} ++ ++static inline int ++rc_direct_bit(void) ++{ ++ rc_normalize(); ++ ctx.range >>= 1; ++ if (ctx.code >= ctx.range) { ++ ctx.code -= ctx.range; ++ return 1; ++ } ++ return 0; ++} ++ ++static inline void ++rc_bit_tree_decode(u16 *p, int num_levels, int *symbol) ++{ ++ int i = num_levels; ++ ++ *symbol = 1; ++ while (i--) ++ rc_get_bit(p + *symbol, symbol); ++ *symbol -= 1 << num_levels; ++} ++ ++static inline u8 ++peek_old_byte(u32 offs) ++{ ++ u32 pos = ctx.pos - offs; ++ return ctx.outbuf[pos]; ++} ++ ++static inline void ++write_byte(u8 byte) ++{ ++ ctx.previous_byte = byte; ++ *(ctx.next_out++) = byte; ++ ctx.pos++; ++} ++ ++ ++static inline void ++copy_byte(u32 offs) ++{ ++ write_byte(peek_old_byte(offs)); ++} ++ ++static inline void ++copy_bytes(u32 rep0, int len) ++{ ++ do { ++ copy_byte(rep0); ++ len--; ++ } while (len != 0); ++} ++ ++static inline void ++process_bit0(u16 *p, int pos_state, u16 *prob, ++ int lc, u32 literal_pos_mask) ++{ ++ int mi = 1; ++ rc_update_bit_0(prob); ++ prob = (p + LZMA_LITERAL + ++ (LZMA_LIT_SIZE ++ * (((ctx.pos & literal_pos_mask) << lc) ++ + (ctx.previous_byte >> (8 - lc)))) ++ ); ++ ++ if (ctx.state >= LZMA_NUM_LIT_STATES) { ++ int match_byte = peek_old_byte(ctx.rep0); ++ do { ++ u16 bit; ++ u16 *prob_lit; ++ ++ match_byte <<= 1; ++ bit = match_byte & 0x100; ++ prob_lit = prob + 0x100 + bit + mi; ++ if (rc_get_bit(prob_lit, &mi) != !!bit) ++ break; ++ } while (mi < 0x100); ++ } ++ while (mi < 0x100) { ++ u16 *prob_lit = prob + mi; ++ rc_get_bit(prob_lit, &mi); ++ } ++ write_byte(mi); ++ if (ctx.state < 4) ++ ctx.state = 0; ++ else if (ctx.state < 10) ++ ctx.state -= 3; ++ else ++ ctx.state -= 6; ++} ++ ++static inline void ++process_bit1(u16 *p, int pos_state, u16 *prob) ++{ ++ int offset; ++ u16 *prob_len; ++ int num_bits; ++ int len; ++ ++ rc_update_bit_1(prob); ++ prob = p + LZMA_IS_REP + ctx.state; ++ if (rc_is_bit_0(prob)) { ++ rc_update_bit_0(prob); ++ ctx.rep3 = ctx.rep2; ++ ctx.rep2 = ctx.rep1; ++ ctx.rep1 = ctx.rep0; ++ ctx.state = ctx.state < LZMA_NUM_LIT_STATES ? 0 : 3; ++ prob = p + LZMA_LEN_CODER; ++ } else { ++ rc_update_bit_1(prob); ++ prob = p + LZMA_IS_REP_G0 + ctx.state; ++ if (rc_is_bit_0(prob)) { ++ rc_update_bit_0(prob); ++ prob = (p + LZMA_IS_REP_0_LONG ++ + (ctx.state << ++ LZMA_NUM_POS_BITS_MAX) + ++ pos_state); ++ if (rc_is_bit_0(prob)) { ++ rc_update_bit_0(prob); ++ ++ ctx.state = ctx.state < LZMA_NUM_LIT_STATES ? ++ 9 : 11; ++ copy_byte(ctx.rep0); ++ return; ++ } else { ++ rc_update_bit_1(prob); ++ } ++ } else { ++ u32 distance; ++ ++ rc_update_bit_1(prob); ++ prob = p + LZMA_IS_REP_G1 + ctx.state; ++ if (rc_is_bit_0(prob)) { ++ rc_update_bit_0(prob); ++ distance = ctx.rep1; ++ } else { ++ rc_update_bit_1(prob); ++ prob = p + LZMA_IS_REP_G2 + ctx.state; ++ if (rc_is_bit_0(prob)) { ++ rc_update_bit_0(prob); ++ distance = ctx.rep2; ++ } else { ++ rc_update_bit_1(prob); ++ distance = ctx.rep3; ++ ctx.rep3 = ctx.rep2; ++ } ++ ctx.rep2 = ctx.rep1; ++ } ++ ctx.rep1 = ctx.rep0; ++ ctx.rep0 = distance; ++ } ++ ctx.state = ctx.state < LZMA_NUM_LIT_STATES ? 8 : 11; ++ prob = p + LZMA_REP_LEN_CODER; ++ } ++ ++ prob_len = prob + LZMA_LEN_CHOICE; ++ if (rc_is_bit_0(prob_len)) { ++ rc_update_bit_0(prob_len); ++ prob_len = (prob + LZMA_LEN_LOW ++ + (pos_state << ++ LZMA_LEN_NUM_LOW_BITS)); ++ offset = 0; ++ num_bits = LZMA_LEN_NUM_LOW_BITS; ++ } else { ++ rc_update_bit_1(prob_len); ++ prob_len = prob + LZMA_LEN_CHOICE_2; ++ if (rc_is_bit_0(prob_len)) { ++ rc_update_bit_0(prob_len); ++ prob_len = (prob + LZMA_LEN_MID ++ + (pos_state << ++ LZMA_LEN_NUM_MID_BITS)); ++ offset = 1 << LZMA_LEN_NUM_LOW_BITS; ++ num_bits = LZMA_LEN_NUM_MID_BITS; ++ } else { ++ rc_update_bit_1(prob_len); ++ prob_len = prob + LZMA_LEN_HIGH; ++ offset = ((1 << LZMA_LEN_NUM_LOW_BITS) ++ + (1 << LZMA_LEN_NUM_MID_BITS)); ++ num_bits = LZMA_LEN_NUM_HIGH_BITS; ++ } ++ } ++ ++ rc_bit_tree_decode(prob_len, num_bits, &len); ++ len += offset; ++ ++ if (ctx.state < 4) { ++ int pos_slot; ++ ++ ctx.state += LZMA_NUM_LIT_STATES; ++ prob = ++ p + LZMA_POS_SLOT + ++ ((len < ++ LZMA_NUM_LEN_TO_POS_STATES ? len : ++ LZMA_NUM_LEN_TO_POS_STATES - 1) ++ << LZMA_NUM_POS_SLOT_BITS); ++ rc_bit_tree_decode(prob, ++ LZMA_NUM_POS_SLOT_BITS, ++ &pos_slot); ++ if (pos_slot >= LZMA_START_POS_MODEL_INDEX) { ++ int i, mi; ++ num_bits = (pos_slot >> 1) - 1; ++ ctx.rep0 = 2 | (pos_slot & 1); ++ if (pos_slot < LZMA_END_POS_MODEL_INDEX) { ++ ctx.rep0 <<= num_bits; ++ prob = p + LZMA_SPEC_POS + ++ ctx.rep0 - pos_slot - 1; ++ } else { ++ num_bits -= LZMA_NUM_ALIGN_BITS; ++ while (num_bits--) ++ ctx.rep0 = (ctx.rep0 << 1) | ++ rc_direct_bit(); ++ prob = p + LZMA_ALIGN; ++ ctx.rep0 <<= LZMA_NUM_ALIGN_BITS; ++ num_bits = LZMA_NUM_ALIGN_BITS; ++ } ++ i = 1; ++ mi = 1; ++ while (num_bits--) { ++ if (rc_get_bit(prob + mi, &mi)) ++ ctx.rep0 |= i; ++ i <<= 1; ++ } ++ } else ++ ctx.rep0 = pos_slot; ++ if (++(ctx.rep0) == 0) ++ return; ++ } ++ ++ len += LZMA_MATCH_MIN_LEN; ++ ++ copy_bytes(ctx.rep0, len); ++} ++ ++ ++static int ++do_unlzma(void) ++{ ++ u8 hdr_buf[sizeof(struct lzma_header)]; ++ struct lzma_header *header = (struct lzma_header *)hdr_buf; ++ u32 pos_state_mask; ++ u32 literal_pos_mask; ++ int lc, pb, lp; ++ int num_probs; ++ int i, mi; ++ u16 *p; ++ ++ for (i = 0; i < sizeof(struct lzma_header); i++) { ++ hdr_buf[i] = rc_read(); ++ } ++ ++ ctx.pos = 0; ++ ctx.state = 0; ++ ctx.rep0 = ctx.rep1 = ctx.rep2 = ctx.rep3 = 1; ++ ++ ctx.previous_byte = 0; ++ ctx.code = 0; ++ ctx.range = 0xFFFFFFFF; ++ ++ if (header->pos >= (9 * 5 * 5)) ++ return -1; ++ ++ mi = 0; ++ lc = header->pos; ++ while (lc >= 9) { ++ mi++; ++ lc -= 9; ++ } ++ pb = 0; ++ lp = mi; ++ while (lp >= 5) { ++ pb++; ++ lp -= 5; ++ } ++ pos_state_mask = (1 << pb) - 1; ++ literal_pos_mask = (1 << lp) - 1; ++ ++ p = (u16 *) ctx.workspace; ++ if (!p) ++ return -1; ++ ++ num_probs = LZMA_LITERAL + (LZMA_LIT_SIZE << (lc + lp)); ++ for (i = 0; i < num_probs; i++) ++ p[i] = (1 << RC_MODEL_TOTAL_BITS) >> 1; ++ ++ for (i = 0; i < 5; i++) ++ rc_get_code(); ++ ++ while (1) { ++ int pos_state = ctx.pos & pos_state_mask; ++ u16 *prob = p + LZMA_IS_MATCH + ++ (ctx.state << LZMA_NUM_POS_BITS_MAX) + pos_state; ++ if (rc_is_bit_0(prob)) ++ process_bit0(p, pos_state, prob, ++ lc, literal_pos_mask); ++ else { ++ process_bit1(p, pos_state, prob); ++ if (ctx.rep0 == 0) ++ break; ++ } ++ } ++ ++ return ctx.pos; ++} ++ ++ ++static int unlzma(unsigned char *dest, const unsigned char *src, unsigned char *workspace) ++{ ++ memset(&ctx, 0, sizeof(ctx)); ++ ctx.outbuf = dest; ++ ctx.next_in = src; ++ ctx.next_out = dest; ++ ctx.workspace = workspace; ++ ++ return do_unlzma(); ++} ++ ++ +--- /dev/null ++++ b/arch/arm/boot/compressed/unlzma.h +@@ -0,0 +1,81 @@ ++/* LZMA uncompresion module for pcomp ++ * Copyright (C) 2009 Felix Fietkau ++ * ++ * Based on: ++ * Initial Linux kernel adaptation ++ * Copyright (C) 2006 Alain < alain@knaff.lu > ++ * ++ * Based on small lzma deflate implementation/Small range coder ++ * implementation for lzma. ++ * Copyright (C) 2006 Aurelien Jacobs < aurel@gnuage.org > ++ * ++ * Based on LzmaDecode.c from the LZMA SDK 4.22 (http://www.7-zip.org/) ++ * Copyright (C) 1999-2005 Igor Pavlov ++ * ++ * This program is free software; you can redistribute it and/or modify it ++ * under the terms of the GNU General Public License version 2 as published ++ * by the Free Software Foundation. ++ */ ++#ifndef __UNLZMA_H ++#define __UNLZMA_H ++ ++struct lzma_header { ++ __u8 pos; ++ __le32 dict_size; ++ __le64 uncompr_size; ++} __attribute__ ((packed)); ++ ++ ++#define RC_TOP_BITS 24 ++#define RC_MOVE_BITS 5 ++#define RC_MODEL_TOTAL_BITS 11 ++ ++#define LZMA_BASE_SIZE 1846 ++#define LZMA_LIT_SIZE 768 ++ ++#define LZMA_NUM_POS_BITS_MAX 4 ++ ++#define LZMA_LEN_NUM_LOW_BITS 3 ++#define LZMA_LEN_NUM_MID_BITS 3 ++#define LZMA_LEN_NUM_HIGH_BITS 8 ++ ++#define LZMA_LEN_CHOICE 0 ++#define LZMA_LEN_CHOICE_2 (LZMA_LEN_CHOICE + 1) ++#define LZMA_LEN_LOW (LZMA_LEN_CHOICE_2 + 1) ++#define LZMA_LEN_MID (LZMA_LEN_LOW \ ++ + (1 << (LZMA_NUM_POS_BITS_MAX + LZMA_LEN_NUM_LOW_BITS))) ++#define LZMA_LEN_HIGH (LZMA_LEN_MID \ ++ +(1 << (LZMA_NUM_POS_BITS_MAX + LZMA_LEN_NUM_MID_BITS))) ++#define LZMA_NUM_LEN_PROBS (LZMA_LEN_HIGH + (1 << LZMA_LEN_NUM_HIGH_BITS)) ++ ++#define LZMA_NUM_STATES 12 ++#define LZMA_NUM_LIT_STATES 7 ++ ++#define LZMA_START_POS_MODEL_INDEX 4 ++#define LZMA_END_POS_MODEL_INDEX 14 ++#define LZMA_NUM_FULL_DISTANCES (1 << (LZMA_END_POS_MODEL_INDEX >> 1)) ++ ++#define LZMA_NUM_POS_SLOT_BITS 6 ++#define LZMA_NUM_LEN_TO_POS_STATES 4 ++ ++#define LZMA_NUM_ALIGN_BITS 4 ++ ++#define LZMA_MATCH_MIN_LEN 2 ++ ++#define LZMA_IS_MATCH 0 ++#define LZMA_IS_REP (LZMA_IS_MATCH + (LZMA_NUM_STATES << LZMA_NUM_POS_BITS_MAX)) ++#define LZMA_IS_REP_G0 (LZMA_IS_REP + LZMA_NUM_STATES) ++#define LZMA_IS_REP_G1 (LZMA_IS_REP_G0 + LZMA_NUM_STATES) ++#define LZMA_IS_REP_G2 (LZMA_IS_REP_G1 + LZMA_NUM_STATES) ++#define LZMA_IS_REP_0_LONG (LZMA_IS_REP_G2 + LZMA_NUM_STATES) ++#define LZMA_POS_SLOT (LZMA_IS_REP_0_LONG \ ++ + (LZMA_NUM_STATES << LZMA_NUM_POS_BITS_MAX)) ++#define LZMA_SPEC_POS (LZMA_POS_SLOT \ ++ +(LZMA_NUM_LEN_TO_POS_STATES << LZMA_NUM_POS_SLOT_BITS)) ++#define LZMA_ALIGN (LZMA_SPEC_POS \ ++ + LZMA_NUM_FULL_DISTANCES - LZMA_END_POS_MODEL_INDEX) ++#define LZMA_LEN_CODER (LZMA_ALIGN + (1 << LZMA_NUM_ALIGN_BITS)) ++#define LZMA_REP_LEN_CODER (LZMA_LEN_CODER + LZMA_NUM_LEN_PROBS) ++#define LZMA_LITERAL (LZMA_REP_LEN_CODER + LZMA_NUM_LEN_PROBS) ++ ++#endif diff --git a/target/linux/generic/patches-2.6.30/965-arm_restore_sigmask_v2.patch b/target/linux/generic/patches-2.6.30/965-arm_restore_sigmask_v2.patch new file mode 100644 index 0000000000..30acd0316b --- /dev/null +++ b/target/linux/generic/patches-2.6.30/965-arm_restore_sigmask_v2.patch @@ -0,0 +1,354 @@ +From: Mikael Pettersson +Date: Sat, 15 Aug 2009 11:58:11 +0000 (+0100) +Subject: ARM: 5677/1: ARM support for TIF_RESTORE_SIGMASK/pselect6/ppoll/epoll_pwait +X-Git-Tag: next-20090817~86^2~1^6 +X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Fnext%2Flinux-next.git;a=commitdiff_plain;h=369842658a36bcea28ecb643ba4bdb53919330dd + +ARM: 5677/1: ARM support for TIF_RESTORE_SIGMASK/pselect6/ppoll/epoll_pwait + +This patch adds support for TIF_RESTORE_SIGMASK to ARM's +signal handling, which allows to hook up the pselect6, ppoll, +and epoll_pwait syscalls on ARM. + +Tested here with eabi userspace and a test program with a +deliberate race between a child's exit and the parent's +sigprocmask/select sequence. Using sys_pselect6() instead +of sigprocmask/select reliably prevents the race. + +The other arch's support for TIF_RESTORE_SIGMASK has evolved +over time: + +In 2.6.16: +- add TIF_RESTORE_SIGMASK which parallels TIF_SIGPENDING +- test both when checking for pending signal [changed later] +- reimplement sys_sigsuspend() to use current->saved_sigmask, + TIF_RESTORE_SIGMASK [changed later], and -ERESTARTNOHAND; + ditto for sys_rt_sigsuspend(), but drop private code and + use common code via __ARCH_WANT_SYS_RT_SIGSUSPEND; +- there are now no "extra" calls to do_signal() so its oldset + parameter is always ¤t->blocked so need not be passed, + also its return value is changed to void +- change handle_signal() to return 0/-errno +- change do_signal() to honor TIF_RESTORE_SIGMASK: + + get oldset from current->saved_sigmask if TIF_RESTORE_SIGMASK + is set + + if handle_signal() was successful then clear TIF_RESTORE_SIGMASK + + if no signal was delivered and TIF_RESTORE_SIGMASK is set then + clear it and restore the sigmask +- hook up sys_pselect6() and sys_ppoll() + +In 2.6.19: +- hook up sys_epoll_pwait() + +In 2.6.26: +- allow archs to override how TIF_RESTORE_SIGMASK is implemented; + default set_restore_sigmask() sets both TIF_RESTORE_SIGMASK and + TIF_SIGPENDING; archs need now just test TIF_SIGPENDING again + when checking for pending signal work; some archs now implement + TIF_RESTORE_SIGMASK as a secondary/non-atomic thread flag bit +- call set_restore_sigmask() in sys_sigsuspend() instead of setting + TIF_RESTORE_SIGMASK + +In 2.6.29-rc: +- kill sys_pselect7() which no arch wanted + +So for 2.6.31-rc6/ARM this patch does the following: +- Add TIF_RESTORE_SIGMASK. Use the generic set_restore_sigmask() + which sets both TIF_SIGPENDING and TIF_RESTORE_SIGMASK, so + TIF_RESTORE_SIGMASK need not claim one of the scarce low thread + flags, and existing TIF_SIGPENDING and _TIF_WORK_MASK tests need + not be extended for TIF_RESTORE_SIGMASK. +- sys_sigsuspend() is reimplemented to use current->saved_sigmask + and set_restore_sigmask(), making it identical to most other archs +- The private code for sys_rt_sigsuspend() is removed, instead + generic code supplies it via __ARCH_WANT_SYS_RT_SIGSUSPEND. +- sys_sigsuspend() and sys_rt_sigsuspend() no longer need a pt_regs + parameter, so their assembly code wrappers are removed. +- handle_signal() is changed to return 0 on success or -errno. +- The oldset parameter to do_signal() is now redundant and removed, + and the return value is now also redundant and changed to void. +- do_signal() is changed to honor TIF_RESTORE_SIGMASK: + + get oldset from current->saved_sigmask if TIF_RESTORE_SIGMASK + is set + + if handle_signal() was successful then clear TIF_RESTORE_SIGMASK + + if no signal was delivered and TIF_RESTORE_SIGMASK is set then + clear it and restore the sigmask +- Hook up sys_pselect6, sys_ppoll, and sys_epoll_pwait. + +Signed-off-by: Mikael Pettersson +Signed-off-by: Russell King +--- + +--- a/arch/arm/include/asm/thread_info.h ++++ b/arch/arm/include/asm/thread_info.h +@@ -140,6 +140,7 @@ extern void vfp_sync_state(struct thread + #define TIF_USING_IWMMXT 17 + #define TIF_MEMDIE 18 + #define TIF_FREEZE 19 ++#define TIF_RESTORE_SIGMASK 20 + + #define _TIF_SIGPENDING (1 << TIF_SIGPENDING) + #define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED) +@@ -147,6 +148,7 @@ extern void vfp_sync_state(struct thread + #define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG) + #define _TIF_USING_IWMMXT (1 << TIF_USING_IWMMXT) + #define _TIF_FREEZE (1 << TIF_FREEZE) ++#define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK) + + /* + * Change these and you break ASM code in entry-common.S +--- a/arch/arm/include/asm/unistd.h ++++ b/arch/arm/include/asm/unistd.h +@@ -360,8 +360,8 @@ + #define __NR_readlinkat (__NR_SYSCALL_BASE+332) + #define __NR_fchmodat (__NR_SYSCALL_BASE+333) + #define __NR_faccessat (__NR_SYSCALL_BASE+334) +- /* 335 for pselect6 */ +- /* 336 for ppoll */ ++#define __NR_pselect6 (__NR_SYSCALL_BASE+335) ++#define __NR_ppoll (__NR_SYSCALL_BASE+336) + #define __NR_unshare (__NR_SYSCALL_BASE+337) + #define __NR_set_robust_list (__NR_SYSCALL_BASE+338) + #define __NR_get_robust_list (__NR_SYSCALL_BASE+339) +@@ -372,7 +372,7 @@ + #define __NR_vmsplice (__NR_SYSCALL_BASE+343) + #define __NR_move_pages (__NR_SYSCALL_BASE+344) + #define __NR_getcpu (__NR_SYSCALL_BASE+345) +- /* 346 for epoll_pwait */ ++#define __NR_epoll_pwait (__NR_SYSCALL_BASE+346) + #define __NR_kexec_load (__NR_SYSCALL_BASE+347) + #define __NR_utimensat (__NR_SYSCALL_BASE+348) + #define __NR_signalfd (__NR_SYSCALL_BASE+349) +@@ -430,6 +430,7 @@ + #define __ARCH_WANT_SYS_SIGPENDING + #define __ARCH_WANT_SYS_SIGPROCMASK + #define __ARCH_WANT_SYS_RT_SIGACTION ++#define __ARCH_WANT_SYS_RT_SIGSUSPEND + + #if !defined(CONFIG_AEABI) || defined(CONFIG_OABI_COMPAT) + #define __ARCH_WANT_SYS_TIME +--- a/arch/arm/kernel/calls.S ++++ b/arch/arm/kernel/calls.S +@@ -81,7 +81,7 @@ + CALL(sys_ni_syscall) /* was sys_ssetmask */ + /* 70 */ CALL(sys_setreuid16) + CALL(sys_setregid16) +- CALL(sys_sigsuspend_wrapper) ++ CALL(sys_sigsuspend) + CALL(sys_sigpending) + CALL(sys_sethostname) + /* 75 */ CALL(sys_setrlimit) +@@ -188,7 +188,7 @@ + CALL(sys_rt_sigpending) + CALL(sys_rt_sigtimedwait) + CALL(sys_rt_sigqueueinfo) +- CALL(sys_rt_sigsuspend_wrapper) ++ CALL(sys_rt_sigsuspend) + /* 180 */ CALL(ABI(sys_pread64, sys_oabi_pread64)) + CALL(ABI(sys_pwrite64, sys_oabi_pwrite64)) + CALL(sys_chown16) +@@ -344,8 +344,8 @@ + CALL(sys_readlinkat) + CALL(sys_fchmodat) + CALL(sys_faccessat) +-/* 335 */ CALL(sys_ni_syscall) /* eventually pselect6 */ +- CALL(sys_ni_syscall) /* eventually ppoll */ ++/* 335 */ CALL(sys_pselect6) ++ CALL(sys_ppoll) + CALL(sys_unshare) + CALL(sys_set_robust_list) + CALL(sys_get_robust_list) +@@ -355,7 +355,7 @@ + CALL(sys_vmsplice) + CALL(sys_move_pages) + /* 345 */ CALL(sys_getcpu) +- CALL(sys_ni_syscall) /* eventually epoll_pwait */ ++ CALL(sys_epoll_pwait) + CALL(sys_kexec_load) + CALL(sys_utimensat) + CALL(sys_signalfd) +--- a/arch/arm/kernel/entry-common.S ++++ b/arch/arm/kernel/entry-common.S +@@ -370,16 +370,6 @@ sys_clone_wrapper: + b sys_clone + ENDPROC(sys_clone_wrapper) + +-sys_sigsuspend_wrapper: +- add r3, sp, #S_OFF +- b sys_sigsuspend +-ENDPROC(sys_sigsuspend_wrapper) +- +-sys_rt_sigsuspend_wrapper: +- add r2, sp, #S_OFF +- b sys_rt_sigsuspend +-ENDPROC(sys_rt_sigsuspend_wrapper) +- + sys_sigreturn_wrapper: + add r0, sp, #S_OFF + b sys_sigreturn +--- a/arch/arm/kernel/signal.c ++++ b/arch/arm/kernel/signal.c +@@ -47,57 +47,22 @@ const unsigned long sigreturn_codes[7] = + MOV_R7_NR_RT_SIGRETURN, SWI_SYS_RT_SIGRETURN, SWI_THUMB_RT_SIGRETURN, + }; + +-static int do_signal(sigset_t *oldset, struct pt_regs * regs, int syscall); +- + /* + * atomically swap in the new signal mask, and wait for a signal. + */ +-asmlinkage int sys_sigsuspend(int restart, unsigned long oldmask, old_sigset_t mask, struct pt_regs *regs) ++asmlinkage int sys_sigsuspend(int restart, unsigned long oldmask, old_sigset_t mask) + { +- sigset_t saveset; +- + mask &= _BLOCKABLE; + spin_lock_irq(¤t->sighand->siglock); +- saveset = current->blocked; ++ current->saved_sigmask = current->blocked; + siginitset(¤t->blocked, mask); + recalc_sigpending(); + spin_unlock_irq(¤t->sighand->siglock); +- regs->ARM_r0 = -EINTR; +- +- while (1) { +- current->state = TASK_INTERRUPTIBLE; +- schedule(); +- if (do_signal(&saveset, regs, 0)) +- return regs->ARM_r0; +- } +-} +- +-asmlinkage int +-sys_rt_sigsuspend(sigset_t __user *unewset, size_t sigsetsize, struct pt_regs *regs) +-{ +- sigset_t saveset, newset; +- +- /* XXX: Don't preclude handling different sized sigset_t's. */ +- if (sigsetsize != sizeof(sigset_t)) +- return -EINVAL; +- +- if (copy_from_user(&newset, unewset, sizeof(newset))) +- return -EFAULT; +- sigdelsetmask(&newset, ~_BLOCKABLE); +- +- spin_lock_irq(¤t->sighand->siglock); +- saveset = current->blocked; +- current->blocked = newset; +- recalc_sigpending(); +- spin_unlock_irq(¤t->sighand->siglock); +- regs->ARM_r0 = -EINTR; + +- while (1) { +- current->state = TASK_INTERRUPTIBLE; +- schedule(); +- if (do_signal(&saveset, regs, 0)) +- return regs->ARM_r0; +- } ++ current->state = TASK_INTERRUPTIBLE; ++ schedule(); ++ set_restore_sigmask(); ++ return -ERESTARTNOHAND; + } + + asmlinkage int +@@ -541,7 +506,7 @@ static inline void restart_syscall(struc + /* + * OK, we're invoking a handler + */ +-static void ++static int + handle_signal(unsigned long sig, struct k_sigaction *ka, + siginfo_t *info, sigset_t *oldset, + struct pt_regs * regs, int syscall) +@@ -592,7 +557,7 @@ handle_signal(unsigned long sig, struct + + if (ret != 0) { + force_sigsegv(sig, tsk); +- return; ++ return ret; + } + + /* +@@ -606,6 +571,7 @@ handle_signal(unsigned long sig, struct + recalc_sigpending(); + spin_unlock_irq(&tsk->sighand->siglock); + ++ return 0; + } + + /* +@@ -617,11 +583,12 @@ handle_signal(unsigned long sig, struct + * the kernel can handle, and then we build all the user-level signal handling + * stack-frames in one go after that. + */ +-static int do_signal(sigset_t *oldset, struct pt_regs *regs, int syscall) ++static void do_signal(struct pt_regs *regs, int syscall) + { + struct k_sigaction ka; + siginfo_t info; + int signr; ++ sigset_t *oldset; + + /* + * We want the common case to go fast, which +@@ -630,18 +597,32 @@ static int do_signal(sigset_t *oldset, s + * if so. + */ + if (!user_mode(regs)) +- return 0; ++ return; + + if (try_to_freeze()) + goto no_signal; + + single_step_clear(current); + ++ if (test_thread_flag(TIF_RESTORE_SIGMASK)) ++ oldset = ¤t->saved_sigmask; ++ else ++ oldset = ¤t->blocked; ++ + signr = get_signal_to_deliver(&info, &ka, regs, NULL); + if (signr > 0) { +- handle_signal(signr, &ka, &info, oldset, regs, syscall); ++ if (handle_signal(signr, &ka, &info, oldset, regs, syscall) == 0) { ++ /* ++ * A signal was successfully delivered; the saved ++ * sigmask will have been stored in the signal frame, ++ * and will be restored by sigreturn, so we can simply ++ * clear the TIF_RESTORE_SIGMASK flag. ++ */ ++ if (test_thread_flag(TIF_RESTORE_SIGMASK)) ++ clear_thread_flag(TIF_RESTORE_SIGMASK); ++ } + single_step_set(current); +- return 1; ++ return; + } + + no_signal: +@@ -693,14 +674,21 @@ static int do_signal(sigset_t *oldset, s + regs->ARM_r0 == -ERESTARTNOINTR) { + restart_syscall(regs); + } ++ ++ /* If there's no signal to deliver, we just put the saved sigmask ++ * back. ++ */ ++ if (test_thread_flag(TIF_RESTORE_SIGMASK)) { ++ clear_thread_flag(TIF_RESTORE_SIGMASK); ++ sigprocmask(SIG_SETMASK, ¤t->saved_sigmask, NULL); ++ } + } + single_step_set(current); +- return 0; + } + + asmlinkage void + do_notify_resume(struct pt_regs *regs, unsigned int thread_flags, int syscall) + { + if (thread_flags & _TIF_SIGPENDING) +- do_signal(¤t->blocked, regs, syscall); ++ do_signal(regs, syscall); + } diff --git a/target/linux/generic/patches-2.6.30/970-ocf_kbuild_integration.patch b/target/linux/generic/patches-2.6.30/970-ocf_kbuild_integration.patch new file mode 100644 index 0000000000..02fd8855bb --- /dev/null +++ b/target/linux/generic/patches-2.6.30/970-ocf_kbuild_integration.patch @@ -0,0 +1,20 @@ +--- a/crypto/Kconfig ++++ b/crypto/Kconfig +@@ -781,3 +781,6 @@ config CRYPTO_ANSI_CPRNG + source "drivers/crypto/Kconfig" + + endif # if CRYPTO ++ ++source "crypto/ocf/Kconfig" ++ +--- a/crypto/Makefile ++++ b/crypto/Makefile +@@ -84,6 +84,8 @@ obj-$(CONFIG_CRYPTO_RNG2) += krng.o + obj-$(CONFIG_CRYPTO_ANSI_CPRNG) += ansi_cprng.o + obj-$(CONFIG_CRYPTO_TEST) += tcrypt.o + ++obj-$(CONFIG_OCF_OCF) += ocf/ ++ + # + # generic algorithms and the async_tx api + # diff --git a/target/linux/generic/patches-2.6.30/971-ocf_20100325.patch b/target/linux/generic/patches-2.6.30/971-ocf_20100325.patch new file mode 100644 index 0000000000..ff23af8a0b --- /dev/null +++ b/target/linux/generic/patches-2.6.30/971-ocf_20100325.patch @@ -0,0 +1,168 @@ +Index: linux-2.6.30.10/drivers/char/random.c +=================================================================== +--- linux-2.6.30.10.orig/drivers/char/random.c 2009-12-04 07:00:07.000000000 +0100 ++++ linux-2.6.30.10/drivers/char/random.c 2010-05-15 15:44:19.000000000 +0200 +@@ -129,6 +129,9 @@ + * unsigned int value); + * void add_interrupt_randomness(int irq); + * ++ * void random_input_words(__u32 *buf, size_t wordcount, int ent_count) ++ * int random_input_wait(void); ++ * + * add_input_randomness() uses the input layer interrupt timing, as well as + * the event type information from the hardware. + * +@@ -140,6 +143,13 @@ + * a better measure, since the timing of the disk interrupts are more + * unpredictable. + * ++ * random_input_words() just provides a raw block of entropy to the input ++ * pool, such as from a hardware entropy generator. ++ * ++ * random_input_wait() suspends the caller until such time as the ++ * entropy pool falls below the write threshold, and returns a count of how ++ * much entropy (in bits) is needed to sustain the pool. ++ * + * All of these routines try to estimate how many bits of randomness a + * particular randomness source. They do this by keeping track of the + * first and second order deltas of the event timings. +@@ -712,6 +722,61 @@ + } + #endif + ++/* ++ * random_input_words - add bulk entropy to pool ++ * ++ * @buf: buffer to add ++ * @wordcount: number of __u32 words to add ++ * @ent_count: total amount of entropy (in bits) to credit ++ * ++ * this provides bulk input of entropy to the input pool ++ * ++ */ ++void random_input_words(__u32 *buf, size_t wordcount, int ent_count) ++{ ++ mix_pool_bytes(&input_pool, buf, wordcount*4); ++ ++ credit_entropy_bits(&input_pool, ent_count); ++ ++ DEBUG_ENT("crediting %d bits => %d\n", ++ ent_count, input_pool.entropy_count); ++ /* ++ * Wake up waiting processes if we have enough ++ * entropy. ++ */ ++ if (input_pool.entropy_count >= random_read_wakeup_thresh) ++ wake_up_interruptible(&random_read_wait); ++} ++EXPORT_SYMBOL(random_input_words); ++ ++/* ++ * random_input_wait - wait until random needs entropy ++ * ++ * this function sleeps until the /dev/random subsystem actually ++ * needs more entropy, and then return the amount of entropy ++ * that it would be nice to have added to the system. ++ */ ++int random_input_wait(void) ++{ ++ int count; ++ ++ wait_event_interruptible(random_write_wait, ++ input_pool.entropy_count < random_write_wakeup_thresh); ++ ++ count = random_write_wakeup_thresh - input_pool.entropy_count; ++ ++ /* likely we got woken up due to a signal */ ++ if (count <= 0) count = random_read_wakeup_thresh; ++ ++ DEBUG_ENT("requesting %d bits from input_wait()er %d<%d\n", ++ count, ++ input_pool.entropy_count, random_write_wakeup_thresh); ++ ++ return count; ++} ++EXPORT_SYMBOL(random_input_wait); ++ ++ + #define EXTRACT_SIZE 10 + + /********************************************************************* +Index: linux-2.6.30.10/fs/fcntl.c +=================================================================== +--- linux-2.6.30.10.orig/fs/fcntl.c 2009-12-04 07:00:07.000000000 +0100 ++++ linux-2.6.30.10/fs/fcntl.c 2010-05-15 15:44:19.000000000 +0200 +@@ -142,6 +142,7 @@ + } + return ret; + } ++EXPORT_SYMBOL(sys_dup); + + #define SETFL_MASK (O_APPEND | O_NONBLOCK | O_NDELAY | O_DIRECT | O_NOATIME) + +Index: linux-2.6.30.10/include/linux/miscdevice.h +=================================================================== +--- linux-2.6.30.10.orig/include/linux/miscdevice.h 2009-12-04 07:00:07.000000000 +0100 ++++ linux-2.6.30.10/include/linux/miscdevice.h 2010-05-15 15:44:19.000000000 +0200 +@@ -12,6 +12,7 @@ + #define APOLLO_MOUSE_MINOR 7 + #define PC110PAD_MINOR 9 + /*#define ADB_MOUSE_MINOR 10 FIXME OBSOLETE */ ++#define CRYPTODEV_MINOR 70 /* /dev/crypto */ + #define WATCHDOG_MINOR 130 /* Watchdog timer */ + #define TEMP_MINOR 131 /* Temperature Sensor */ + #define RTC_MINOR 135 +Index: linux-2.6.30.10/include/linux/random.h +=================================================================== +--- linux-2.6.30.10.orig/include/linux/random.h 2009-12-04 07:00:07.000000000 +0100 ++++ linux-2.6.30.10/include/linux/random.h 2010-05-15 15:44:19.000000000 +0200 +@@ -9,6 +9,7 @@ + + #include + #include ++#include /* for __u32 in user space */ + #include + + /* ioctl()'s for the random number generator */ +@@ -34,6 +35,30 @@ + /* Clear the entropy pool and associated counters. (Superuser only.) */ + #define RNDCLEARPOOL _IO( 'R', 0x06 ) + ++#ifdef CONFIG_FIPS_RNG ++ ++/* Size of seed value - equal to AES blocksize */ ++#define AES_BLOCK_SIZE_BYTES 16 ++#define SEED_SIZE_BYTES AES_BLOCK_SIZE_BYTES ++/* Size of AES key */ ++#define KEY_SIZE_BYTES 16 ++ ++/* ioctl() structure used by FIPS 140-2 Tests */ ++struct rand_fips_test { ++ unsigned char key[KEY_SIZE_BYTES]; /* Input */ ++ unsigned char datetime[SEED_SIZE_BYTES]; /* Input */ ++ unsigned char seed[SEED_SIZE_BYTES]; /* Input */ ++ unsigned char result[SEED_SIZE_BYTES]; /* Output */ ++}; ++ ++/* FIPS 140-2 RNG Variable Seed Test. (Superuser only.) */ ++#define RNDFIPSVST _IOWR('R', 0x10, struct rand_fips_test) ++ ++/* FIPS 140-2 RNG Monte Carlo Test. (Superuser only.) */ ++#define RNDFIPSMCT _IOWR('R', 0x11, struct rand_fips_test) ++ ++#endif /* #ifdef CONFIG_FIPS_RNG */ ++ + struct rand_pool_info { + int entropy_count; + int buf_size; +@@ -50,6 +75,10 @@ + unsigned int value); + extern void add_interrupt_randomness(int irq); + ++extern void random_input_words(__u32 *buf, size_t wordcount, int ent_count); ++extern int random_input_wait(void); ++#define HAS_RANDOM_INPUT_WAIT 1 ++ + extern void get_random_bytes(void *buf, int nbytes); + void generate_random_uuid(unsigned char uuid_out[16]); + diff --git a/target/linux/generic/patches-2.6.30/974-ssb_b43_default_on.patch b/target/linux/generic/patches-2.6.30/974-ssb_b43_default_on.patch new file mode 100644 index 0000000000..3176dcb4d8 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/974-ssb_b43_default_on.patch @@ -0,0 +1,19 @@ +--- a/drivers/ssb/Kconfig ++++ b/drivers/ssb/Kconfig +@@ -29,6 +29,7 @@ config SSB_SPROM + config SSB_BLOCKIO + bool + depends on SSB ++ default y + + config SSB_PCIHOST_POSSIBLE + bool +@@ -49,7 +50,7 @@ config SSB_PCIHOST + config SSB_B43_PCI_BRIDGE + bool + depends on SSB_PCIHOST +- default n ++ default y + + config SSB_PCMCIAHOST_POSSIBLE + bool diff --git a/target/linux/generic/patches-2.6.30/975-hifn795x-byteswap.patch b/target/linux/generic/patches-2.6.30/975-hifn795x-byteswap.patch new file mode 100644 index 0000000000..3a37c951ec --- /dev/null +++ b/target/linux/generic/patches-2.6.30/975-hifn795x-byteswap.patch @@ -0,0 +1,17 @@ +--- a/drivers/crypto/hifn_795x.c ++++ b/drivers/crypto/hifn_795x.c +@@ -682,12 +682,12 @@ static inline u32 hifn_read_1(struct hif + + static inline void hifn_write_0(struct hifn_device *dev, u32 reg, u32 val) + { +- writel((__force u32)cpu_to_le32(val), dev->bar[0] + reg); ++ writel(val, dev->bar[0] + reg); + } + + static inline void hifn_write_1(struct hifn_device *dev, u32 reg, u32 val) + { +- writel((__force u32)cpu_to_le32(val), dev->bar[1] + reg); ++ writel(val, dev->bar[1] + reg); + } + + static void hifn_wait_puc(struct hifn_device *dev) diff --git a/target/linux/generic/patches-2.6.30/977-textsearch_kconfig_hacks.patch b/target/linux/generic/patches-2.6.30/977-textsearch_kconfig_hacks.patch new file mode 100644 index 0000000000..655ebae645 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/977-textsearch_kconfig_hacks.patch @@ -0,0 +1,23 @@ +--- a/lib/Kconfig ++++ b/lib/Kconfig +@@ -145,16 +145,16 @@ config REED_SOLOMON_DEC16 + # Textsearch support is select'ed if needed + # + config TEXTSEARCH +- boolean ++ boolean "Textsearch support" + + config TEXTSEARCH_KMP +- tristate ++ tristate "Textsearch KMP" + + config TEXTSEARCH_BM +- tristate ++ tristate "Textsearch BM" + + config TEXTSEARCH_FSM +- tristate ++ tristate "Textsearch FSM" + + config HAS_IOMEM + boolean diff --git a/target/linux/generic/patches-2.6.30/978-lib80211_kconfig_hacks.patch b/target/linux/generic/patches-2.6.30/978-lib80211_kconfig_hacks.patch new file mode 100644 index 0000000000..53813a45f6 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/978-lib80211_kconfig_hacks.patch @@ -0,0 +1,19 @@ +--- a/net/wireless/Kconfig ++++ b/net/wireless/Kconfig +@@ -63,13 +63,13 @@ config LIB80211 + you want this built into your kernel. + + config LIB80211_CRYPT_WEP +- tristate ++ tristate "LIB80211_CRYPT_WEP" + + config LIB80211_CRYPT_CCMP +- tristate ++ tristate "LIB80211_CRYPT_CCMP" + + config LIB80211_CRYPT_TKIP +- tristate ++ tristate "LIB80211_CRYPT_TKIP" + + config LIB80211_DEBUG + bool "lib80211 debugging messages" diff --git a/target/linux/generic/patches-2.6.30/979-crypto_add_kconfig_prompts.patch b/target/linux/generic/patches-2.6.30/979-crypto_add_kconfig_prompts.patch new file mode 100644 index 0000000000..03ad2a8590 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/979-crypto_add_kconfig_prompts.patch @@ -0,0 +1,47 @@ +--- a/crypto/Kconfig ++++ b/crypto/Kconfig +@@ -30,7 +30,7 @@ config CRYPTO_FIPS + this is. + + config CRYPTO_ALGAPI +- tristate ++ tristate "ALGAPI" + select CRYPTO_ALGAPI2 + help + This option provides the API for cryptographic algorithms. +@@ -39,7 +39,7 @@ config CRYPTO_ALGAPI2 + tristate + + config CRYPTO_AEAD +- tristate ++ tristate "AEAD" + select CRYPTO_AEAD2 + select CRYPTO_ALGAPI + +@@ -48,7 +48,7 @@ config CRYPTO_AEAD2 + select CRYPTO_ALGAPI2 + + config CRYPTO_BLKCIPHER +- tristate ++ tristate "BLKCIPHER" + select CRYPTO_BLKCIPHER2 + select CRYPTO_ALGAPI + +@@ -59,7 +59,7 @@ config CRYPTO_BLKCIPHER2 + select CRYPTO_WORKQUEUE + + config CRYPTO_HASH +- tristate ++ tristate "HASH" + select CRYPTO_HASH2 + select CRYPTO_ALGAPI + +@@ -68,7 +68,7 @@ config CRYPTO_HASH2 + select CRYPTO_ALGAPI2 + + config CRYPTO_RNG +- tristate ++ tristate "RNG" + select CRYPTO_RNG2 + select CRYPTO_ALGAPI + diff --git a/target/linux/generic/patches-2.6.30/980-vm_exports.patch b/target/linux/generic/patches-2.6.30/980-vm_exports.patch new file mode 100644 index 0000000000..eaf89da3f5 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/980-vm_exports.patch @@ -0,0 +1,136 @@ +--- a/mm/shmem.c ++++ b/mm/shmem.c +@@ -2606,6 +2606,16 @@ int shmem_unuse(swp_entry_t entry, struc + + /* common code */ + ++void shmem_set_file(struct vm_area_struct *vma, struct file *file) ++{ ++ ima_shm_check(file); ++ if (vma->vm_file) ++ fput(vma->vm_file); ++ vma->vm_file = file; ++ vma->vm_ops = &shmem_vm_ops; ++} ++EXPORT_SYMBOL_GPL(shmem_set_file); ++ + /** + * shmem_file_setup - get an unlinked file living in tmpfs + * @name: name for dentry (to be seen in /proc//maps +@@ -2684,11 +2694,7 @@ int shmem_zero_setup(struct vm_area_stru + if (IS_ERR(file)) + return PTR_ERR(file); + +- ima_shm_check(file); +- if (vma->vm_file) +- fput(vma->vm_file); +- vma->vm_file = file; +- vma->vm_ops = &shmem_vm_ops; ++ shmem_set_file(vma, file); + return 0; + } + +--- a/fs/file.c ++++ b/fs/file.c +@@ -270,6 +270,7 @@ int expand_files(struct files_struct *fi + /* All good, so we try */ + return expand_fdtable(files, nr); + } ++EXPORT_SYMBOL_GPL(expand_files); + + static int count_open_files(struct fdtable *fdt) + { +--- a/kernel/exit.c ++++ b/kernel/exit.c +@@ -508,6 +508,7 @@ struct files_struct *get_files_struct(st + + return files; + } ++EXPORT_SYMBOL_GPL(get_files_struct); + + void put_files_struct(struct files_struct *files) + { +@@ -527,6 +528,7 @@ void put_files_struct(struct files_struc + free_fdtable(fdt); + } + } ++EXPORT_SYMBOL_GPL(put_files_struct); + + void reset_files_struct(struct files_struct *files) + { +--- a/kernel/fork.c ++++ b/kernel/fork.c +@@ -160,6 +160,7 @@ void __put_task_struct(struct task_struc + if (!profile_handoff_task(tsk)) + free_task(tsk); + } ++EXPORT_SYMBOL_GPL(__put_task_struct); + + /* + * macro override instead of weak attribute alias, to workaround +--- a/kernel/sched.c ++++ b/kernel/sched.c +@@ -5666,6 +5666,7 @@ int can_nice(const struct task_struct *p + return (nice_rlim <= p->signal->rlim[RLIMIT_NICE].rlim_cur || + capable(CAP_SYS_NICE)); + } ++EXPORT_SYMBOL_GPL(can_nice); + + #ifdef __ARCH_WANT_SYS_NICE + +--- a/mm/memory.c ++++ b/mm/memory.c +@@ -1063,6 +1063,7 @@ unsigned long zap_page_range(struct vm_a + tlb_finish_mmu(tlb, address, end); + return end; + } ++EXPORT_SYMBOL_GPL(zap_page_range); + + /** + * zap_vma_ptes - remove ptes mapping the vma +@@ -2438,6 +2439,7 @@ int vmtruncate_range(struct inode *inode + + return 0; + } ++EXPORT_SYMBOL_GPL(vmtruncate_range); + + /* + * We enter with non-exclusive mmap_sem (to exclude vma changes, +--- a/mm/vmalloc.c ++++ b/mm/vmalloc.c +@@ -1101,6 +1101,7 @@ void unmap_kernel_range(unsigned long ad + vunmap_page_range(addr, end); + flush_tlb_kernel_range(addr, end); + } ++EXPORT_SYMBOL_GPL(unmap_kernel_range); + + int map_vm_area(struct vm_struct *area, pgprot_t prot, struct page ***pages) + { +@@ -1214,6 +1215,7 @@ struct vm_struct *get_vm_area(unsigned l + return __get_vm_area_node(size, flags, VMALLOC_START, VMALLOC_END, + -1, GFP_KERNEL, __builtin_return_address(0)); + } ++EXPORT_SYMBOL_GPL(get_vm_area); + + struct vm_struct *get_vm_area_caller(unsigned long size, unsigned long flags, + void *caller) +--- a/include/linux/mm.h ++++ b/include/linux/mm.h +@@ -726,6 +726,7 @@ static inline int shmem_lock(struct file + #endif + struct file *shmem_file_setup(char *name, loff_t size, unsigned long flags); + ++void shmem_set_file(struct vm_area_struct *vma, struct file *file); + int shmem_zero_setup(struct vm_area_struct *); + + #ifndef CONFIG_MMU +--- a/kernel/signal.c ++++ b/kernel/signal.c +@@ -1053,6 +1053,7 @@ struct sighand_struct *lock_task_sighand + + return sighand; + } ++EXPORT_SYMBOL(lock_task_sighand); + + /* + * send signal info to all the members of a group diff --git a/target/linux/generic/patches-2.6.30/985-cris-headers.patch b/target/linux/generic/patches-2.6.30/985-cris-headers.patch new file mode 100644 index 0000000000..73ede933ba --- /dev/null +++ b/target/linux/generic/patches-2.6.30/985-cris-headers.patch @@ -0,0 +1,27 @@ +--- a/arch/cris/include/arch-v10/arch/Kbuild ++++ b/arch/cris/include/arch-v10/arch/Kbuild +@@ -1,3 +1,5 @@ ++header-y += elf.h ++header-y += ptrace.h + header-y += user.h + header-y += svinto.h + header-y += sv_addr_ag.h +--- a/arch/cris/include/asm/Kbuild ++++ b/arch/cris/include/asm/Kbuild +@@ -1,11 +1,14 @@ + include include/asm-generic/Kbuild.asm + +-header-y += arch-v10/ +-header-y += arch-v32/ ++header-y += ../arch-v10/arch/ ++header-y += ../arch-v32/arch/ + ++header-y += elf.h + header-y += ethernet.h ++header-y += page.h + header-y += rtc.h + header-y += sync_serial.h ++header-y += user.h + + unifdef-y += etraxgpio.h + unifdef-y += rs485.h diff --git a/target/linux/generic/patches-2.6.30/990-fix_feroceon_vfp_handling.patch b/target/linux/generic/patches-2.6.30/990-fix_feroceon_vfp_handling.patch new file mode 100644 index 0000000000..0ee18f02b1 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/990-fix_feroceon_vfp_handling.patch @@ -0,0 +1,70 @@ +From: Catalin Marinas +Date: Sat, 30 May 2009 13:00:18 +0000 (+0100) +Subject: Fix the VFP handling on the Feroceon CPU +X-Git-Url: http://www.linux-arm.org/git?p=linux-2.6.git;a=commitdiff_plain;h=85d6943af50537d3aec58b967ffbd3fec88453e9;hp=26584853a44c58f3d6ac7360d697a2ddcd1a3efa + +Fix the VFP handling on the Feroceon CPU + +This CPU generates synchronous VFP exceptions in a non-standard way - +the FPEXC.EX bit set but without the FPSCR.IXE bit being set like in the +VFP subarchitecture 1 or just the FPEXC.DEX bit like in VFP +subarchitecture 2. The main problem is that the faulty instruction +(which needs to be emulated in software) will be restarted several times +(normally until a context switch disables the VFP). This patch ensures +that the VFP exception is treated as synchronous. + +Signed-off-by: Catalin Marinas +Cc: Nicolas Pitre +--- + +--- a/arch/arm/vfp/vfphw.S ++++ b/arch/arm/vfp/vfphw.S +@@ -100,6 +100,7 @@ ENTRY(vfp_support_entry) + beq no_old_VFP_process + VFPFSTMIA r4, r5 @ save the working registers + VFPFMRX r5, FPSCR @ current status ++#ifndef CONFIG_CPU_FEROCEON + tst r1, #FPEXC_EX @ is there additional state to save? + beq 1f + VFPFMRX r6, FPINST @ FPINST (only if FPEXC.EX is set) +@@ -107,6 +108,7 @@ ENTRY(vfp_support_entry) + beq 1f + VFPFMRX r8, FPINST2 @ FPINST2 if needed (and present) + 1: ++#endif + stmia r4, {r1, r5, r6, r8} @ save FPEXC, FPSCR, FPINST, FPINST2 + @ and point r4 at the word at the + @ start of the register dump +@@ -119,6 +121,7 @@ no_old_VFP_process: + VFPFLDMIA r10, r5 @ reload the working registers while + @ FPEXC is in a safe state + ldmia r10, {r1, r5, r6, r8} @ load FPEXC, FPSCR, FPINST, FPINST2 ++#ifndef CONFIG_CPU_FEROCEON + tst r1, #FPEXC_EX @ is there additional state to restore? + beq 1f + VFPFMXR FPINST, r6 @ restore FPINST (only if FPEXC.EX is set) +@@ -126,6 +129,7 @@ no_old_VFP_process: + beq 1f + VFPFMXR FPINST2, r8 @ FPINST2 if needed (and present) + 1: ++#endif + VFPFMXR FPSCR, r5 @ restore status + + check_for_exception: +--- a/arch/arm/vfp/vfpmodule.c ++++ b/arch/arm/vfp/vfpmodule.c +@@ -253,12 +253,14 @@ void VFP_bounce(u32 trigger, u32 fpexc, + } + + if (fpexc & FPEXC_EX) { ++#ifndef CONFIG_CPU_FEROCEON + /* + * Asynchronous exception. The instruction is read from FPINST + * and the interrupted instruction has to be restarted. + */ + trigger = fmrx(FPINST); + regs->ARM_pc -= 4; ++#endif + } else if (!(fpexc & FPEXC_DEX)) { + /* + * Illegal combination of bits. It can be caused by an diff --git a/target/linux/generic/patches-2.6.30/991-ppc4xx_optimization.patch b/target/linux/generic/patches-2.6.30/991-ppc4xx_optimization.patch new file mode 100644 index 0000000000..39d5fb0d00 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/991-ppc4xx_optimization.patch @@ -0,0 +1,30 @@ +Upstream doesn't optimize the kernel and bootwrappers for ppc44x because +they still want to support gcc 3.3 -- well, we don't. + +--- a/arch/powerpc/Makefile ++++ b/arch/powerpc/Makefile +@@ -123,7 +123,8 @@ ifeq ($(CONFIG_FUNCTION_TRACER),y) + KBUILD_CFLAGS += -mno-sched-epilog + endif + +-cpu-as-$(CONFIG_4xx) += -Wa,-m405 ++cpu-as-$(CONFIG_40x) += -Wa,-m405 ++cpu-as-$(CONFIG_44x) += -Wa,-m440 + cpu-as-$(CONFIG_6xx) += -Wa,-maltivec + cpu-as-$(CONFIG_POWER4) += -Wa,-maltivec + cpu-as-$(CONFIG_E500) += -Wa,-me500 +--- a/arch/powerpc/boot/Makefile ++++ b/arch/powerpc/boot/Makefile +@@ -38,9 +38,9 @@ BOOTCFLAGS += -I$(obj) -I$(srctree)/$(ob + DTS_FLAGS ?= -p 1024 + + $(obj)/4xx.o: BOOTCFLAGS += -mcpu=405 +-$(obj)/ebony.o: BOOTCFLAGS += -mcpu=405 +-$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=405 +-$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=405 ++$(obj)/ebony.o: BOOTCFLAGS += -mcpu=440 ++$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=440 ++$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=440 + $(obj)/cuboot-acadia.o: BOOTCFLAGS += -mcpu=405 + $(obj)/treeboot-walnut.o: BOOTCFLAGS += -mcpu=405 + $(obj)/virtex405-head.o: BOOTAFLAGS += -mcpu=405 diff --git a/target/linux/generic/patches-2.6.30/998-openwrt_lzma_options.patch b/target/linux/generic/patches-2.6.30/998-openwrt_lzma_options.patch new file mode 100644 index 0000000000..b9c9b78683 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/998-openwrt_lzma_options.patch @@ -0,0 +1,51 @@ +--- a/scripts/Makefile.lib ++++ b/scripts/Makefile.lib +@@ -204,4 +204,4 @@ cmd_bzip2 = (bzip2 -9 < $< && $(size_app + # --------------------------------------------------------------------------- + + quiet_cmd_lzma = LZMA $@ +-cmd_lzma = (lzma -9 -c $< && $(size_append) $<) >$@ || (rm -f $@ ; false) ++cmd_lzma = lzma e $< $@ -lc1 -lp2 -pb2 -eos +--- a/scripts/gen_initramfs_list.sh ++++ b/scripts/gen_initramfs_list.sh +@@ -225,7 +225,7 @@ cpio_list= + output="/dev/stdout" + output_file="" + is_cpio_compressed= +-compr="gzip -9 -f" ++compr="gzip -9 -f -" + + arg="$1" + case "$arg" in +@@ -239,9 +239,9 @@ case "$arg" in + output_file="$1" + cpio_list="$(mktemp ${TMPDIR:-/tmp}/cpiolist.XXXXXX)" + output=${cpio_list} +- echo "$output_file" | grep -q "\.gz$" && compr="gzip -9 -f" +- echo "$output_file" | grep -q "\.bz2$" && compr="bzip2 -9 -f" +- echo "$output_file" | grep -q "\.lzma$" && compr="lzma -9 -f" ++ echo "$output_file" | grep -q "\.gz$" && compr="gzip -9 -f -" ++ echo "$output_file" | grep -q "\.bz2$" && compr="bzip2 -9 -f -" ++ echo "$output_file" | grep -q "\.lzma$" && compr="lzma e -d20 -lc1 -lp2 -pb2 -si -so" + echo "$output_file" | grep -q "\.cpio$" && compr="cat" + shift + ;; +@@ -292,7 +292,7 @@ if [ ! -z ${output_file} ]; then + if [ "${is_cpio_compressed}" = "compressed" ]; then + cat ${cpio_tfile} > ${output_file} + else +- (cat ${cpio_tfile} | ${compr} - > ${output_file}) \ ++ (cat ${cpio_tfile} | ${compr} > ${output_file}) \ + || (rm -f ${output_file} ; false) + fi + [ -z ${cpio_file} ] && rm ${cpio_tfile} +--- a/lib/decompress.c ++++ b/lib/decompress.c +@@ -32,6 +32,7 @@ static const struct compress_format { + { {037, 0236}, "gzip", gunzip }, + { {0x42, 0x5a}, "bzip2", bunzip2 }, + { {0x5d, 0x00}, "lzma", unlzma }, ++ { {0x6d, 0x00}, "lzma-openwrt", unlzma }, + { {0, 0}, NULL, NULL } + }; + diff --git a/target/linux/generic/patches-2.6.30/999-use_preinit_as_init.patch b/target/linux/generic/patches-2.6.30/999-use_preinit_as_init.patch new file mode 100644 index 0000000000..0a52a87e83 --- /dev/null +++ b/target/linux/generic/patches-2.6.30/999-use_preinit_as_init.patch @@ -0,0 +1,14 @@ +--- a/init/main.c ++++ b/init/main.c +@@ -836,10 +836,7 @@ static noinline int init_post(void) + printk(KERN_WARNING "Failed to execute %s. Attempting " + "defaults...\n", execute_command); + } +- run_init_process("/sbin/init"); +- run_init_process("/etc/init"); +- run_init_process("/bin/init"); +- run_init_process("/bin/sh"); ++ run_init_process("/etc/preinit"); + + panic("No init found. Try passing init= option to kernel."); + } diff --git a/target/linux/generic/patches-2.6.31/001-squashfs_move_zlib_decomp.patch b/target/linux/generic/patches-2.6.31/001-squashfs_move_zlib_decomp.patch new file mode 100644 index 0000000000..94096791f1 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/001-squashfs_move_zlib_decomp.patch @@ -0,0 +1,244 @@ +From 6c4419d997d4431bb62e73475cd6b084e83efbd1 Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Tue, 22 Sep 2009 19:25:24 +0100 +Subject: [PATCH] Squashfs: move zlib decompression wrapper code into a separate file + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/Makefile | 2 +- + fs/squashfs/block.c | 74 ++---------------------------- + fs/squashfs/squashfs.h | 4 ++ + fs/squashfs/zlib_wrapper.c | 109 ++++++++++++++++++++++++++++++++++++++++++++ + 4 files changed, 118 insertions(+), 71 deletions(-) + create mode 100644 fs/squashfs/zlib_wrapper.c + +--- a/fs/squashfs/Makefile ++++ b/fs/squashfs/Makefile +@@ -4,4 +4,4 @@ + + obj-$(CONFIG_SQUASHFS) += squashfs.o + squashfs-y += block.o cache.o dir.o export.o file.o fragment.o id.o inode.o +-squashfs-y += namei.o super.o symlink.o ++squashfs-y += namei.o super.o symlink.o zlib_wrapper.o +--- a/fs/squashfs/block.c ++++ b/fs/squashfs/block.c +@@ -29,7 +29,6 @@ + #include + #include + #include +-#include + #include + #include + #include +@@ -153,72 +152,10 @@ int squashfs_read_data(struct super_bloc + } + + if (compressed) { +- int zlib_err = 0, zlib_init = 0; +- +- /* +- * Uncompress block. +- */ +- +- mutex_lock(&msblk->read_data_mutex); +- +- msblk->stream.avail_out = 0; +- msblk->stream.avail_in = 0; +- +- bytes = length; +- do { +- if (msblk->stream.avail_in == 0 && k < b) { +- avail = min(bytes, msblk->devblksize - offset); +- bytes -= avail; +- wait_on_buffer(bh[k]); +- if (!buffer_uptodate(bh[k])) +- goto release_mutex; +- +- if (avail == 0) { +- offset = 0; +- put_bh(bh[k++]); +- continue; +- } +- +- msblk->stream.next_in = bh[k]->b_data + offset; +- msblk->stream.avail_in = avail; +- offset = 0; +- } +- +- if (msblk->stream.avail_out == 0 && page < pages) { +- msblk->stream.next_out = buffer[page++]; +- msblk->stream.avail_out = PAGE_CACHE_SIZE; +- } +- +- if (!zlib_init) { +- zlib_err = zlib_inflateInit(&msblk->stream); +- if (zlib_err != Z_OK) { +- ERROR("zlib_inflateInit returned" +- " unexpected result 0x%x," +- " srclength %d\n", zlib_err, +- srclength); +- goto release_mutex; +- } +- zlib_init = 1; +- } +- +- zlib_err = zlib_inflate(&msblk->stream, Z_SYNC_FLUSH); +- +- if (msblk->stream.avail_in == 0 && k < b) +- put_bh(bh[k++]); +- } while (zlib_err == Z_OK); +- +- if (zlib_err != Z_STREAM_END) { +- ERROR("zlib_inflate error, data probably corrupt\n"); +- goto release_mutex; +- } +- +- zlib_err = zlib_inflateEnd(&msblk->stream); +- if (zlib_err != Z_OK) { +- ERROR("zlib_inflate error, data probably corrupt\n"); +- goto release_mutex; +- } +- length = msblk->stream.total_out; +- mutex_unlock(&msblk->read_data_mutex); ++ length = zlib_uncompress(msblk, buffer, bh, b, offset, length, ++ srclength, pages); ++ if (length < 0) ++ goto read_failure; + } else { + /* + * Block is uncompressed. +@@ -255,9 +192,6 @@ int squashfs_read_data(struct super_bloc + kfree(bh); + return length; + +-release_mutex: +- mutex_unlock(&msblk->read_data_mutex); +- + block_release: + for (; k < b; k++) + put_bh(bh[k]); +--- a/fs/squashfs/squashfs.h ++++ b/fs/squashfs/squashfs.h +@@ -70,6 +70,10 @@ extern struct inode *squashfs_iget(struc + unsigned int); + extern int squashfs_read_inode(struct inode *, long long); + ++/* zlib_wrapper.c */ ++extern int zlib_uncompress(struct squashfs_sb_info *, void **, ++ struct buffer_head **, int, int, int, int, int); ++ + /* + * Inodes and files operations + */ +--- /dev/null ++++ b/fs/squashfs/zlib_wrapper.c +@@ -0,0 +1,109 @@ ++/* ++ * Squashfs - a compressed read only filesystem for Linux ++ * ++ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 ++ * Phillip Lougher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version 2, ++ * or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. ++ * ++ * zlib_wrapper.c ++ */ ++ ++ ++#include ++#include ++#include ++ ++#include "squashfs_fs.h" ++#include "squashfs_fs_sb.h" ++#include "squashfs_fs_i.h" ++#include "squashfs.h" ++ ++int zlib_uncompress(struct squashfs_sb_info *msblk, void **buffer, ++ struct buffer_head **bh, int b, int offset, int length, int srclength, ++ int pages) ++{ ++ int zlib_err = 0, zlib_init = 0; ++ int avail, bytes, k = 0, page = 0; ++ ++ mutex_lock(&msblk->read_data_mutex); ++ ++ msblk->stream.avail_out = 0; ++ msblk->stream.avail_in = 0; ++ ++ bytes = length; ++ do { ++ if (msblk->stream.avail_in == 0 && k < b) { ++ avail = min(bytes, msblk->devblksize - offset); ++ bytes -= avail; ++ wait_on_buffer(bh[k]); ++ if (!buffer_uptodate(bh[k])) ++ goto release_mutex; ++ ++ if (avail == 0) { ++ offset = 0; ++ put_bh(bh[k++]); ++ continue; ++ } ++ ++ msblk->stream.next_in = bh[k]->b_data + offset; ++ msblk->stream.avail_in = avail; ++ offset = 0; ++ } ++ ++ if (msblk->stream.avail_out == 0 && page < pages) { ++ msblk->stream.next_out = buffer[page++]; ++ msblk->stream.avail_out = PAGE_CACHE_SIZE; ++ } ++ ++ if (!zlib_init) { ++ zlib_err = zlib_inflateInit(&msblk->stream); ++ if (zlib_err != Z_OK) { ++ ERROR("zlib_inflateInit returned unexpected " ++ "result 0x%x, srclength %d\n", ++ zlib_err, srclength); ++ goto release_mutex; ++ } ++ zlib_init = 1; ++ } ++ ++ zlib_err = zlib_inflate(&msblk->stream, Z_SYNC_FLUSH); ++ ++ if (msblk->stream.avail_in == 0 && k < b) ++ put_bh(bh[k++]); ++ } while (zlib_err == Z_OK); ++ ++ if (zlib_err != Z_STREAM_END) { ++ ERROR("zlib_inflate error, data probably corrupt\n"); ++ goto release_mutex; ++ } ++ ++ zlib_err = zlib_inflateEnd(&msblk->stream); ++ if (zlib_err != Z_OK) { ++ ERROR("zlib_inflate error, data probably corrupt\n"); ++ goto release_mutex; ++ } ++ ++ mutex_unlock(&msblk->read_data_mutex); ++ return msblk->stream.total_out; ++ ++release_mutex: ++ mutex_unlock(&msblk->read_data_mutex); ++ ++ for (; k < b; k++) ++ put_bh(bh[k]); ++ ++ return -EIO; ++} diff --git a/target/linux/generic/patches-2.6.31/002-squashfs_factor_out_remaining_zlib.patch b/target/linux/generic/patches-2.6.31/002-squashfs_factor_out_remaining_zlib.patch new file mode 100644 index 0000000000..eacbb97aef --- /dev/null +++ b/target/linux/generic/patches-2.6.31/002-squashfs_factor_out_remaining_zlib.patch @@ -0,0 +1,317 @@ +From 37c44e85fd49676ec15ccaeea065662c1fbcda7d Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Wed, 23 Sep 2009 19:04:49 +0100 +Subject: [PATCH] Squashfs: Factor out remaining zlib dependencies into separate wrapper file + +Move zlib buffer init/destroy code into separate wrapper file. Also +make zlib z_stream field a void * removing the need to include zlib.h +for most files. + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/block.c | 1 - + fs/squashfs/cache.c | 1 - + fs/squashfs/dir.c | 1 - + fs/squashfs/export.c | 1 - + fs/squashfs/file.c | 1 - + fs/squashfs/fragment.c | 1 - + fs/squashfs/id.c | 1 - + fs/squashfs/inode.c | 1 - + fs/squashfs/namei.c | 1 - + fs/squashfs/squashfs.h | 2 + + fs/squashfs/squashfs_fs_sb.h | 2 +- + fs/squashfs/super.c | 14 +++------ + fs/squashfs/symlink.c | 1 - + fs/squashfs/zlib_wrapper.c | 56 ++++++++++++++++++++++++++++++++--------- + 14 files changed, 51 insertions(+), 33 deletions(-) + +--- a/fs/squashfs/block.c ++++ b/fs/squashfs/block.c +@@ -31,7 +31,6 @@ + #include + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/cache.c ++++ b/fs/squashfs/cache.c +@@ -51,7 +51,6 @@ + #include + #include + #include +-#include + #include + + #include "squashfs_fs.h" +--- a/fs/squashfs/dir.c ++++ b/fs/squashfs/dir.c +@@ -30,7 +30,6 @@ + #include + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/export.c ++++ b/fs/squashfs/export.c +@@ -39,7 +39,6 @@ + #include + #include + #include +-#include + #include + + #include "squashfs_fs.h" +--- a/fs/squashfs/file.c ++++ b/fs/squashfs/file.c +@@ -47,7 +47,6 @@ + #include + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/fragment.c ++++ b/fs/squashfs/fragment.c +@@ -36,7 +36,6 @@ + #include + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/id.c ++++ b/fs/squashfs/id.c +@@ -34,7 +34,6 @@ + #include + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/inode.c ++++ b/fs/squashfs/inode.c +@@ -40,7 +40,6 @@ + + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/namei.c ++++ b/fs/squashfs/namei.c +@@ -57,7 +57,6 @@ + #include + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/squashfs.h ++++ b/fs/squashfs/squashfs.h +@@ -71,6 +71,8 @@ extern struct inode *squashfs_iget(struc + extern int squashfs_read_inode(struct inode *, long long); + + /* zlib_wrapper.c */ ++extern void *zlib_init(void); ++extern void zlib_free(void *); + extern int zlib_uncompress(struct squashfs_sb_info *, void **, + struct buffer_head **, int, int, int, int, int); + +--- a/fs/squashfs/squashfs_fs_sb.h ++++ b/fs/squashfs/squashfs_fs_sb.h +@@ -64,7 +64,7 @@ struct squashfs_sb_info { + struct mutex read_data_mutex; + struct mutex meta_index_mutex; + struct meta_index *meta_index; +- z_stream stream; ++ void *stream; + __le64 *inode_lookup_table; + u64 inode_table; + u64 directory_table; +--- a/fs/squashfs/super.c ++++ b/fs/squashfs/super.c +@@ -35,7 +35,6 @@ + #include + #include + #include +-#include + #include + + #include "squashfs_fs.h" +@@ -87,12 +86,9 @@ static int squashfs_fill_super(struct su + } + msblk = sb->s_fs_info; + +- msblk->stream.workspace = kmalloc(zlib_inflate_workspacesize(), +- GFP_KERNEL); +- if (msblk->stream.workspace == NULL) { +- ERROR("Failed to allocate zlib workspace\n"); ++ msblk->stream = zlib_init(); ++ if (msblk->stream == NULL) + goto failure; +- } + + sblk = kzalloc(sizeof(*sblk), GFP_KERNEL); + if (sblk == NULL) { +@@ -292,17 +288,17 @@ failed_mount: + squashfs_cache_delete(msblk->block_cache); + squashfs_cache_delete(msblk->fragment_cache); + squashfs_cache_delete(msblk->read_page); ++ zlib_free(msblk->stream); + kfree(msblk->inode_lookup_table); + kfree(msblk->fragment_index); + kfree(msblk->id_table); +- kfree(msblk->stream.workspace); + kfree(sb->s_fs_info); + sb->s_fs_info = NULL; + kfree(sblk); + return err; + + failure: +- kfree(msblk->stream.workspace); ++ zlib_free(msblk->stream); + kfree(sb->s_fs_info); + sb->s_fs_info = NULL; + return -ENOMEM; +@@ -346,10 +342,10 @@ static void squashfs_put_super(struct su + squashfs_cache_delete(sbi->block_cache); + squashfs_cache_delete(sbi->fragment_cache); + squashfs_cache_delete(sbi->read_page); ++ zlib_free(sbi->stream); + kfree(sbi->id_table); + kfree(sbi->fragment_index); + kfree(sbi->meta_index); +- kfree(sbi->stream.workspace); + kfree(sb->s_fs_info); + sb->s_fs_info = NULL; + } +--- a/fs/squashfs/symlink.c ++++ b/fs/squashfs/symlink.c +@@ -36,7 +36,6 @@ + #include + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/zlib_wrapper.c ++++ b/fs/squashfs/zlib_wrapper.c +@@ -31,21 +31,51 @@ + #include "squashfs_fs_i.h" + #include "squashfs.h" + ++void *zlib_init() ++{ ++ z_stream *stream = kmalloc(sizeof(z_stream), GFP_KERNEL); ++ if (stream == NULL) ++ goto failed; ++ stream->workspace = kmalloc(zlib_inflate_workspacesize(), ++ GFP_KERNEL); ++ if (stream->workspace == NULL) ++ goto failed; ++ ++ return stream; ++ ++failed: ++ ERROR("Failed to allocate zlib workspace\n"); ++ kfree(stream); ++ return NULL; ++} ++ ++ ++void zlib_free(void *strm) ++{ ++ z_stream *stream = strm; ++ ++ if (stream) ++ kfree(stream->workspace); ++ kfree(stream); ++} ++ ++ + int zlib_uncompress(struct squashfs_sb_info *msblk, void **buffer, + struct buffer_head **bh, int b, int offset, int length, int srclength, + int pages) + { + int zlib_err = 0, zlib_init = 0; + int avail, bytes, k = 0, page = 0; ++ z_stream *stream = msblk->stream; + + mutex_lock(&msblk->read_data_mutex); + +- msblk->stream.avail_out = 0; +- msblk->stream.avail_in = 0; ++ stream->avail_out = 0; ++ stream->avail_in = 0; + + bytes = length; + do { +- if (msblk->stream.avail_in == 0 && k < b) { ++ if (stream->avail_in == 0 && k < b) { + avail = min(bytes, msblk->devblksize - offset); + bytes -= avail; + wait_on_buffer(bh[k]); +@@ -58,18 +88,18 @@ int zlib_uncompress(struct squashfs_sb_i + continue; + } + +- msblk->stream.next_in = bh[k]->b_data + offset; +- msblk->stream.avail_in = avail; ++ stream->next_in = bh[k]->b_data + offset; ++ stream->avail_in = avail; + offset = 0; + } + +- if (msblk->stream.avail_out == 0 && page < pages) { +- msblk->stream.next_out = buffer[page++]; +- msblk->stream.avail_out = PAGE_CACHE_SIZE; ++ if (stream->avail_out == 0 && page < pages) { ++ stream->next_out = buffer[page++]; ++ stream->avail_out = PAGE_CACHE_SIZE; + } + + if (!zlib_init) { +- zlib_err = zlib_inflateInit(&msblk->stream); ++ zlib_err = zlib_inflateInit(stream); + if (zlib_err != Z_OK) { + ERROR("zlib_inflateInit returned unexpected " + "result 0x%x, srclength %d\n", +@@ -79,9 +109,9 @@ int zlib_uncompress(struct squashfs_sb_i + zlib_init = 1; + } + +- zlib_err = zlib_inflate(&msblk->stream, Z_SYNC_FLUSH); ++ zlib_err = zlib_inflate(stream, Z_SYNC_FLUSH); + +- if (msblk->stream.avail_in == 0 && k < b) ++ if (stream->avail_in == 0 && k < b) + put_bh(bh[k++]); + } while (zlib_err == Z_OK); + +@@ -90,14 +120,14 @@ int zlib_uncompress(struct squashfs_sb_i + goto release_mutex; + } + +- zlib_err = zlib_inflateEnd(&msblk->stream); ++ zlib_err = zlib_inflateEnd(stream); + if (zlib_err != Z_OK) { + ERROR("zlib_inflate error, data probably corrupt\n"); + goto release_mutex; + } + + mutex_unlock(&msblk->read_data_mutex); +- return msblk->stream.total_out; ++ return stream->total_out; + + release_mutex: + mutex_unlock(&msblk->read_data_mutex); diff --git a/target/linux/generic/patches-2.6.31/003-squashfs_add_decompressor_framework.patch b/target/linux/generic/patches-2.6.31/003-squashfs_add_decompressor_framework.patch new file mode 100644 index 0000000000..cbfbf53690 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/003-squashfs_add_decompressor_framework.patch @@ -0,0 +1,426 @@ +From 327fbf47a419befc6bff74f3ca42d2b6f0841903 Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Tue, 6 Oct 2009 04:04:15 +0100 +Subject: [PATCH] Squashfs: add a decompressor framework + +This adds a decompressor framework which allows multiple compression +algorithms to be cleanly supported. + +Also update zlib wrapper and other code to use the new framework. + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/Makefile | 2 +- + fs/squashfs/block.c | 6 ++-- + fs/squashfs/decompressor.c | 58 ++++++++++++++++++++++++++++++++++++++++++ + fs/squashfs/decompressor.h | 55 +++++++++++++++++++++++++++++++++++++++ + fs/squashfs/squashfs.h | 14 +++++----- + fs/squashfs/squashfs_fs_sb.h | 41 +++++++++++++++-------------- + fs/squashfs/super.c | 45 ++++++++++++++++++------------- + fs/squashfs/zlib_wrapper.c | 17 ++++++++++-- + 8 files changed, 185 insertions(+), 53 deletions(-) + create mode 100644 fs/squashfs/decompressor.c + create mode 100644 fs/squashfs/decompressor.h + +--- a/fs/squashfs/Makefile ++++ b/fs/squashfs/Makefile +@@ -4,4 +4,4 @@ + + obj-$(CONFIG_SQUASHFS) += squashfs.o + squashfs-y += block.o cache.o dir.o export.o file.o fragment.o id.o inode.o +-squashfs-y += namei.o super.o symlink.o zlib_wrapper.o ++squashfs-y += namei.o super.o symlink.o zlib_wrapper.o decompressor.o +--- a/fs/squashfs/block.c ++++ b/fs/squashfs/block.c +@@ -36,7 +36,7 @@ + #include "squashfs_fs_sb.h" + #include "squashfs_fs_i.h" + #include "squashfs.h" +- ++#include "decompressor.h" + /* + * Read the metadata block length, this is stored in the first two + * bytes of the metadata block. +@@ -151,8 +151,8 @@ int squashfs_read_data(struct super_bloc + } + + if (compressed) { +- length = zlib_uncompress(msblk, buffer, bh, b, offset, length, +- srclength, pages); ++ length = squashfs_decompress(msblk, buffer, bh, b, offset, ++ length, srclength, pages); + if (length < 0) + goto read_failure; + } else { +--- /dev/null ++++ b/fs/squashfs/decompressor.c +@@ -0,0 +1,58 @@ ++/* ++ * Squashfs - a compressed read only filesystem for Linux ++ * ++ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 ++ * Phillip Lougher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version 2, ++ * or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. ++ * ++ * decompressor.c ++ */ ++ ++#include ++#include ++#include ++ ++#include "squashfs_fs.h" ++#include "squashfs_fs_sb.h" ++#include "squashfs_fs_i.h" ++#include "decompressor.h" ++#include "squashfs.h" ++ ++/* ++ * This file (and decompressor.h) implements a decompressor framework for ++ * Squashfs, allowing multiple decompressors to be easily supported ++ */ ++ ++static const struct squashfs_decompressor squashfs_unknown_comp_ops = { ++ NULL, NULL, NULL, 0, "unknown", 0 ++}; ++ ++static const struct squashfs_decompressor *decompressor[] = { ++ &squashfs_zlib_comp_ops, ++ &squashfs_unknown_comp_ops ++}; ++ ++ ++const struct squashfs_decompressor *squashfs_lookup_decompressor(int id) ++{ ++ int i; ++ ++ for (i = 0; decompressor[i]->id; i++) ++ if (id == decompressor[i]->id) ++ break; ++ ++ return decompressor[i]; ++} +--- /dev/null ++++ b/fs/squashfs/decompressor.h +@@ -0,0 +1,55 @@ ++#ifndef DECOMPRESSOR_H ++#define DECOMPRESSOR_H ++/* ++ * Squashfs - a compressed read only filesystem for Linux ++ * ++ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 ++ * Phillip Lougher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version 2, ++ * or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. ++ * ++ * decompressor.h ++ */ ++ ++struct squashfs_decompressor { ++ void *(*init)(void); ++ void (*free)(void *); ++ int (*decompress)(struct squashfs_sb_info *, void **, ++ struct buffer_head **, int, int, int, int, int); ++ int id; ++ char *name; ++ int supported; ++}; ++ ++static inline void *squashfs_decompressor_init(struct squashfs_sb_info *msblk) ++{ ++ return msblk->decompressor->init(); ++} ++ ++static inline void squashfs_decompressor_free(struct squashfs_sb_info *msblk, ++ void *s) ++{ ++ if (msblk->decompressor) ++ msblk->decompressor->free(s); ++} ++ ++static inline int squashfs_decompress(struct squashfs_sb_info *msblk, ++ void **buffer, struct buffer_head **bh, int b, int offset, int length, ++ int srclength, int pages) ++{ ++ return msblk->decompressor->decompress(msblk, buffer, bh, b, offset, ++ length, srclength, pages); ++} ++#endif +--- a/fs/squashfs/squashfs.h ++++ b/fs/squashfs/squashfs.h +@@ -51,6 +51,9 @@ extern struct squashfs_cache_entry *squa + u64, int); + extern int squashfs_read_table(struct super_block *, void *, u64, int); + ++/* decompressor.c */ ++extern const struct squashfs_decompressor *squashfs_lookup_decompressor(int); ++ + /* export.c */ + extern __le64 *squashfs_read_inode_lookup_table(struct super_block *, u64, + unsigned int); +@@ -70,14 +73,8 @@ extern struct inode *squashfs_iget(struc + unsigned int); + extern int squashfs_read_inode(struct inode *, long long); + +-/* zlib_wrapper.c */ +-extern void *zlib_init(void); +-extern void zlib_free(void *); +-extern int zlib_uncompress(struct squashfs_sb_info *, void **, +- struct buffer_head **, int, int, int, int, int); +- + /* +- * Inodes and files operations ++ * Inodes, files and decompressor operations + */ + + /* dir.c */ +@@ -94,3 +91,6 @@ extern const struct inode_operations squ + + /* symlink.c */ + extern const struct address_space_operations squashfs_symlink_aops; ++ ++/* zlib_wrapper.c */ ++extern const struct squashfs_decompressor squashfs_zlib_comp_ops; +--- a/fs/squashfs/squashfs_fs_sb.h ++++ b/fs/squashfs/squashfs_fs_sb.h +@@ -52,25 +52,26 @@ struct squashfs_cache_entry { + }; + + struct squashfs_sb_info { +- int devblksize; +- int devblksize_log2; +- struct squashfs_cache *block_cache; +- struct squashfs_cache *fragment_cache; +- struct squashfs_cache *read_page; +- int next_meta_index; +- __le64 *id_table; +- __le64 *fragment_index; +- unsigned int *fragment_index_2; +- struct mutex read_data_mutex; +- struct mutex meta_index_mutex; +- struct meta_index *meta_index; +- void *stream; +- __le64 *inode_lookup_table; +- u64 inode_table; +- u64 directory_table; +- unsigned int block_size; +- unsigned short block_log; +- long long bytes_used; +- unsigned int inodes; ++ const struct squashfs_decompressor *decompressor; ++ int devblksize; ++ int devblksize_log2; ++ struct squashfs_cache *block_cache; ++ struct squashfs_cache *fragment_cache; ++ struct squashfs_cache *read_page; ++ int next_meta_index; ++ __le64 *id_table; ++ __le64 *fragment_index; ++ unsigned int *fragment_index_2; ++ struct mutex read_data_mutex; ++ struct mutex meta_index_mutex; ++ struct meta_index *meta_index; ++ void *stream; ++ __le64 *inode_lookup_table; ++ u64 inode_table; ++ u64 directory_table; ++ unsigned int block_size; ++ unsigned short block_log; ++ long long bytes_used; ++ unsigned int inodes; + }; + #endif +--- a/fs/squashfs/super.c ++++ b/fs/squashfs/super.c +@@ -41,27 +41,35 @@ + #include "squashfs_fs_sb.h" + #include "squashfs_fs_i.h" + #include "squashfs.h" ++#include "decompressor.h" + + static struct file_system_type squashfs_fs_type; + static struct super_operations squashfs_super_ops; + +-static int supported_squashfs_filesystem(short major, short minor, short comp) ++static const struct squashfs_decompressor *supported_squashfs_filesystem(short ++ major, short minor, short id) + { ++ const struct squashfs_decompressor *decompressor; ++ + if (major < SQUASHFS_MAJOR) { + ERROR("Major/Minor mismatch, older Squashfs %d.%d " + "filesystems are unsupported\n", major, minor); +- return -EINVAL; ++ return NULL; + } else if (major > SQUASHFS_MAJOR || minor > SQUASHFS_MINOR) { + ERROR("Major/Minor mismatch, trying to mount newer " + "%d.%d filesystem\n", major, minor); + ERROR("Please update your kernel\n"); +- return -EINVAL; ++ return NULL; + } + +- if (comp != ZLIB_COMPRESSION) +- return -EINVAL; ++ decompressor = squashfs_lookup_decompressor(id); ++ if (!decompressor->supported) { ++ ERROR("Filesystem uses \"%s\" compression. This is not " ++ "supported\n", decompressor->name); ++ return NULL; ++ } + +- return 0; ++ return decompressor; + } + + +@@ -86,10 +94,6 @@ static int squashfs_fill_super(struct su + } + msblk = sb->s_fs_info; + +- msblk->stream = zlib_init(); +- if (msblk->stream == NULL) +- goto failure; +- + sblk = kzalloc(sizeof(*sblk), GFP_KERNEL); + if (sblk == NULL) { + ERROR("Failed to allocate squashfs_super_block\n"); +@@ -116,25 +120,25 @@ static int squashfs_fill_super(struct su + goto failed_mount; + } + ++ err = -EINVAL; ++ + /* Check it is a SQUASHFS superblock */ + sb->s_magic = le32_to_cpu(sblk->s_magic); + if (sb->s_magic != SQUASHFS_MAGIC) { + if (!silent) + ERROR("Can't find a SQUASHFS superblock on %s\n", + bdevname(sb->s_bdev, b)); +- err = -EINVAL; + goto failed_mount; + } + +- /* Check the MAJOR & MINOR versions and compression type */ +- err = supported_squashfs_filesystem(le16_to_cpu(sblk->s_major), ++ /* Check the MAJOR & MINOR versions and lookup compression type */ ++ msblk->decompressor = supported_squashfs_filesystem( ++ le16_to_cpu(sblk->s_major), + le16_to_cpu(sblk->s_minor), + le16_to_cpu(sblk->compression)); +- if (err < 0) ++ if (msblk->decompressor == NULL) + goto failed_mount; + +- err = -EINVAL; +- + /* + * Check if there's xattrs in the filesystem. These are not + * supported in this version, so warn that they will be ignored. +@@ -201,6 +205,10 @@ static int squashfs_fill_super(struct su + + err = -ENOMEM; + ++ msblk->stream = squashfs_decompressor_init(msblk); ++ if (msblk->stream == NULL) ++ goto failed_mount; ++ + msblk->block_cache = squashfs_cache_init("metadata", + SQUASHFS_CACHED_BLKS, SQUASHFS_METADATA_SIZE); + if (msblk->block_cache == NULL) +@@ -288,7 +296,7 @@ failed_mount: + squashfs_cache_delete(msblk->block_cache); + squashfs_cache_delete(msblk->fragment_cache); + squashfs_cache_delete(msblk->read_page); +- zlib_free(msblk->stream); ++ squashfs_decompressor_free(msblk, msblk->stream); + kfree(msblk->inode_lookup_table); + kfree(msblk->fragment_index); + kfree(msblk->id_table); +@@ -298,7 +306,6 @@ failed_mount: + return err; + + failure: +- zlib_free(msblk->stream); + kfree(sb->s_fs_info); + sb->s_fs_info = NULL; + return -ENOMEM; +@@ -342,7 +349,7 @@ static void squashfs_put_super(struct su + squashfs_cache_delete(sbi->block_cache); + squashfs_cache_delete(sbi->fragment_cache); + squashfs_cache_delete(sbi->read_page); +- zlib_free(sbi->stream); ++ squashfs_decompressor_free(sbi, sbi->stream); + kfree(sbi->id_table); + kfree(sbi->fragment_index); + kfree(sbi->meta_index); +--- a/fs/squashfs/zlib_wrapper.c ++++ b/fs/squashfs/zlib_wrapper.c +@@ -30,8 +30,9 @@ + #include "squashfs_fs_sb.h" + #include "squashfs_fs_i.h" + #include "squashfs.h" ++#include "decompressor.h" + +-void *zlib_init() ++static void *zlib_init(void) + { + z_stream *stream = kmalloc(sizeof(z_stream), GFP_KERNEL); + if (stream == NULL) +@@ -50,7 +51,7 @@ failed: + } + + +-void zlib_free(void *strm) ++static void zlib_free(void *strm) + { + z_stream *stream = strm; + +@@ -60,7 +61,7 @@ void zlib_free(void *strm) + } + + +-int zlib_uncompress(struct squashfs_sb_info *msblk, void **buffer, ++static int zlib_uncompress(struct squashfs_sb_info *msblk, void **buffer, + struct buffer_head **bh, int b, int offset, int length, int srclength, + int pages) + { +@@ -137,3 +138,13 @@ release_mutex: + + return -EIO; + } ++ ++const struct squashfs_decompressor squashfs_zlib_comp_ops = { ++ .init = zlib_init, ++ .free = zlib_free, ++ .decompress = zlib_uncompress, ++ .id = ZLIB_COMPRESSION, ++ .name = "zlib", ++ .supported = 1 ++}; ++ diff --git a/target/linux/generic/patches-2.6.31/004-squashfs_add_decompressor_lzma_lzo.patch b/target/linux/generic/patches-2.6.31/004-squashfs_add_decompressor_lzma_lzo.patch new file mode 100644 index 0000000000..a378c00058 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/004-squashfs_add_decompressor_lzma_lzo.patch @@ -0,0 +1,54 @@ +From 1885ca0a1973944684f252094a703b7c80dfc974 Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Wed, 14 Oct 2009 03:58:11 +0100 +Subject: [PATCH] Squashfs: add decompressor entries for lzma and lzo + +Add knowledge of lzma/lzo compression formats to the decompressor +framework. For now these are added as unsupported. Without +these entries lzma/lzo compressed filesystems will be flagged as +having unknown compression which is undesirable. + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/decompressor.c | 10 ++++++++++ + fs/squashfs/squashfs_fs.h | 4 +++- + 2 files changed, 13 insertions(+), 1 deletions(-) + +--- a/fs/squashfs/decompressor.c ++++ b/fs/squashfs/decompressor.c +@@ -36,12 +36,22 @@ + * Squashfs, allowing multiple decompressors to be easily supported + */ + ++static const struct squashfs_decompressor squashfs_lzma_unsupported_comp_ops = { ++ NULL, NULL, NULL, LZMA_COMPRESSION, "lzma", 0 ++}; ++ ++static const struct squashfs_decompressor squashfs_lzo_unsupported_comp_ops = { ++ NULL, NULL, NULL, LZO_COMPRESSION, "lzo", 0 ++}; ++ + static const struct squashfs_decompressor squashfs_unknown_comp_ops = { + NULL, NULL, NULL, 0, "unknown", 0 + }; + + static const struct squashfs_decompressor *decompressor[] = { + &squashfs_zlib_comp_ops, ++ &squashfs_lzma_unsupported_comp_ops, ++ &squashfs_lzo_unsupported_comp_ops, + &squashfs_unknown_comp_ops + }; + +--- a/fs/squashfs/squashfs_fs.h ++++ b/fs/squashfs/squashfs_fs.h +@@ -211,7 +211,9 @@ struct meta_index { + /* + * definitions for structures on disk + */ +-#define ZLIB_COMPRESSION 1 ++#define ZLIB_COMPRESSION 1 ++#define LZMA_COMPRESSION 2 ++#define LZO_COMPRESSION 3 + + struct squashfs_super_block { + __le32 s_magic; diff --git a/target/linux/generic/patches-2.6.31/005-squashfs_extra_parameter.patch b/target/linux/generic/patches-2.6.31/005-squashfs_extra_parameter.patch new file mode 100644 index 0000000000..0991681346 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/005-squashfs_extra_parameter.patch @@ -0,0 +1,42 @@ +From 5f393ede3ddb5dd4cc2a9f243182fac45f1ce10b Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Wed, 14 Oct 2009 04:07:54 +0100 +Subject: [PATCH] Squashfs: add an extra parameter to the decompressor init function + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/decompressor.h | 4 ++-- + fs/squashfs/zlib_wrapper.c | 2 +- + 2 files changed, 3 insertions(+), 3 deletions(-) + +--- a/fs/squashfs/decompressor.h ++++ b/fs/squashfs/decompressor.h +@@ -24,7 +24,7 @@ + */ + + struct squashfs_decompressor { +- void *(*init)(void); ++ void *(*init)(struct squashfs_sb_info *); + void (*free)(void *); + int (*decompress)(struct squashfs_sb_info *, void **, + struct buffer_head **, int, int, int, int, int); +@@ -35,7 +35,7 @@ struct squashfs_decompressor { + + static inline void *squashfs_decompressor_init(struct squashfs_sb_info *msblk) + { +- return msblk->decompressor->init(); ++ return msblk->decompressor->init(msblk); + } + + static inline void squashfs_decompressor_free(struct squashfs_sb_info *msblk, +--- a/fs/squashfs/zlib_wrapper.c ++++ b/fs/squashfs/zlib_wrapper.c +@@ -32,7 +32,7 @@ + #include "squashfs.h" + #include "decompressor.h" + +-static void *zlib_init(void) ++static void *zlib_init(struct squashfs_sb_info *dummy) + { + z_stream *stream = kmalloc(sizeof(z_stream), GFP_KERNEL); + if (stream == NULL) diff --git a/target/linux/generic/patches-2.6.31/006-squashfs_add_lzma.patch b/target/linux/generic/patches-2.6.31/006-squashfs_add_lzma.patch new file mode 100644 index 0000000000..9fd57970f2 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/006-squashfs_add_lzma.patch @@ -0,0 +1,216 @@ +From f49e1efdd179d54e814ff2a8e8f469496583062c Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Tue, 20 Oct 2009 10:54:36 +0100 +Subject: [PATCH] Squashfs: add LZMA compression + +Add support for LZMA compressed filesystems. This is an initial +implementation. + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/Kconfig | 5 ++ + fs/squashfs/Makefile | 1 + + fs/squashfs/decompressor.c | 4 + + fs/squashfs/lzma_wrapper.c | 151 ++++++++++++++++++++++++++++++++++++++++++++ + fs/squashfs/squashfs.h | 3 + + 5 files changed, 164 insertions(+), 0 deletions(-) + create mode 100644 fs/squashfs/lzma_wrapper.c + +--- a/fs/squashfs/Kconfig ++++ b/fs/squashfs/Kconfig +@@ -26,6 +26,11 @@ config SQUASHFS + + If unsure, say N. + ++config SQUASHFS_LZMA ++ bool "Include support for LZMA compressed file systems" ++ depends on SQUASHFS ++ select DECOMPRESS_LZMA ++ + config SQUASHFS_EMBEDDED + + bool "Additional option for memory-constrained systems" +--- a/fs/squashfs/Makefile ++++ b/fs/squashfs/Makefile +@@ -5,3 +5,4 @@ + obj-$(CONFIG_SQUASHFS) += squashfs.o + squashfs-y += block.o cache.o dir.o export.o file.o fragment.o id.o inode.o + squashfs-y += namei.o super.o symlink.o zlib_wrapper.o decompressor.o ++squashfs-$(CONFIG_SQUASHFS_LZMA) += lzma_wrapper.o +--- a/fs/squashfs/decompressor.c ++++ b/fs/squashfs/decompressor.c +@@ -50,7 +50,11 @@ static const struct squashfs_decompresso + + static const struct squashfs_decompressor *decompressor[] = { + &squashfs_zlib_comp_ops, ++#ifdef CONFIG_SQUASHFS_LZMA ++ &squashfs_lzma_comp_ops, ++#else + &squashfs_lzma_unsupported_comp_ops, ++#endif + &squashfs_lzo_unsupported_comp_ops, + &squashfs_unknown_comp_ops + }; +--- /dev/null ++++ b/fs/squashfs/lzma_wrapper.c +@@ -0,0 +1,151 @@ ++/* ++ * Squashfs - a compressed read only filesystem for Linux ++ * ++ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 ++ * Phillip Lougher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version 2, ++ * or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. ++ * ++ * lzma_wrapper.c ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++ ++#include "squashfs_fs.h" ++#include "squashfs_fs_sb.h" ++#include "squashfs_fs_i.h" ++#include "squashfs.h" ++#include "decompressor.h" ++ ++struct squashfs_lzma { ++ void *input; ++ void *output; ++}; ++ ++/* decompress_unlzma.c is currently non re-entrant... */ ++DEFINE_MUTEX(lzma_mutex); ++ ++/* decompress_unlzma.c doesn't provide any context in its callbacks... */ ++static int lzma_error; ++ ++static void error(char *m) ++{ ++ ERROR("unlzma error: %s\n", m); ++ lzma_error = 1; ++} ++ ++ ++static void *lzma_init(struct squashfs_sb_info *msblk) ++{ ++ struct squashfs_lzma *stream = kzalloc(sizeof(*stream), GFP_KERNEL); ++ if (stream == NULL) ++ goto failed; ++ stream->input = vmalloc(msblk->block_size); ++ if (stream->input == NULL) ++ goto failed; ++ stream->output = vmalloc(msblk->block_size); ++ if (stream->output == NULL) ++ goto failed2; ++ ++ return stream; ++ ++failed2: ++ vfree(stream->input); ++failed: ++ ERROR("failed to allocate lzma workspace\n"); ++ kfree(stream); ++ return NULL; ++} ++ ++ ++static void lzma_free(void *strm) ++{ ++ struct squashfs_lzma *stream = strm; ++ ++ if (stream) { ++ vfree(stream->input); ++ vfree(stream->output); ++ } ++ kfree(stream); ++} ++ ++ ++static int lzma_uncompress(struct squashfs_sb_info *msblk, void **buffer, ++ struct buffer_head **bh, int b, int offset, int length, int srclength, ++ int pages) ++{ ++ struct squashfs_lzma *stream = msblk->stream; ++ void *buff = stream->input; ++ int avail, i, bytes = length, res; ++ ++ mutex_lock(&lzma_mutex); ++ ++ for (i = 0; i < b; i++) { ++ wait_on_buffer(bh[i]); ++ if (!buffer_uptodate(bh[i])) ++ goto block_release; ++ ++ avail = min(bytes, msblk->devblksize - offset); ++ memcpy(buff, bh[i]->b_data + offset, avail); ++ buff += avail; ++ bytes -= avail; ++ offset = 0; ++ put_bh(bh[i]); ++ } ++ ++ lzma_error = 0; ++ res = unlzma(stream->input, length, NULL, NULL, stream->output, NULL, ++ error); ++ if (res || lzma_error) ++ goto failed; ++ ++ /* uncompressed size is stored in the LZMA header (5 byte offset) */ ++ res = bytes = get_unaligned_le32(stream->input + 5); ++ for (i = 0, buff = stream->output; bytes && i < pages; i++) { ++ avail = min_t(int, bytes, PAGE_CACHE_SIZE); ++ memcpy(buffer[i], buff, avail); ++ buff += avail; ++ bytes -= avail; ++ } ++ if (bytes) ++ goto failed; ++ ++ mutex_unlock(&lzma_mutex); ++ return res; ++ ++block_release: ++ for (; i < b; i++) ++ put_bh(bh[i]); ++ ++failed: ++ mutex_unlock(&lzma_mutex); ++ ++ ERROR("lzma decompression failed, data probably corrupt\n"); ++ return -EIO; ++} ++ ++const struct squashfs_decompressor squashfs_lzma_comp_ops = { ++ .init = lzma_init, ++ .free = lzma_free, ++ .decompress = lzma_uncompress, ++ .id = LZMA_COMPRESSION, ++ .name = "lzma", ++ .supported = 1 ++}; ++ +--- a/fs/squashfs/squashfs.h ++++ b/fs/squashfs/squashfs.h +@@ -94,3 +94,6 @@ extern const struct address_space_operat + + /* zlib_wrapper.c */ + extern const struct squashfs_decompressor squashfs_zlib_comp_ops; ++ ++/* lzma wrapper.c */ ++extern const struct squashfs_decompressor squashfs_lzma_comp_ops; diff --git a/target/linux/generic/patches-2.6.31/007-squashfs_make_lzma_available.patch b/target/linux/generic/patches-2.6.31/007-squashfs_make_lzma_available.patch new file mode 100644 index 0000000000..aa6c110129 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/007-squashfs_make_lzma_available.patch @@ -0,0 +1,165 @@ +From fdf23ed283bc6ef5c25076ce2065f892120ff556 Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Thu, 22 Oct 2009 04:57:38 +0100 +Subject: [PATCH] Squashfs: Make unlzma available to non initramfs/initrd code + +Add a config option DECOMPRESS_LZMA_NEEDED which allows subsystems to +specify they need the unlzma code. Normally decompress_unlzma.c is +compiled with __init and unlzma is not exported to modules. + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/Kconfig | 1 + + include/linux/decompress/bunzip2_mm.h | 12 ++++++++++++ + include/linux/decompress/inflate_mm.h | 12 ++++++++++++ + include/linux/decompress/mm.h | 3 --- + include/linux/decompress/unlzma_mm.h | 20 ++++++++++++++++++++ + lib/Kconfig | 3 +++ + lib/decompress_bunzip2.c | 1 + + lib/decompress_inflate.c | 1 + + lib/decompress_unlzma.c | 5 ++++- + 9 files changed, 54 insertions(+), 4 deletions(-) + create mode 100644 include/linux/decompress/bunzip2_mm.h + create mode 100644 include/linux/decompress/inflate_mm.h + create mode 100644 include/linux/decompress/unlzma_mm.h + +--- a/fs/squashfs/Kconfig ++++ b/fs/squashfs/Kconfig +@@ -30,6 +30,7 @@ config SQUASHFS_LZMA + bool "Include support for LZMA compressed file systems" + depends on SQUASHFS + select DECOMPRESS_LZMA ++ select DECOMPRESS_LZMA_NEEDED + + config SQUASHFS_EMBEDDED + +--- /dev/null ++++ b/include/linux/decompress/bunzip2_mm.h +@@ -0,0 +1,12 @@ ++#ifndef BUNZIP2_MM_H ++#define BUNZIP2_MM_H ++ ++#ifdef STATIC ++/* Code active when included from pre-boot environment: */ ++#define INIT ++#else ++/* Compile for initramfs/initrd code only */ ++#define INIT __init ++#endif ++ ++#endif +--- /dev/null ++++ b/include/linux/decompress/inflate_mm.h +@@ -0,0 +1,12 @@ ++#ifndef INFLATE_MM_H ++#define INFLATE_MM_H ++ ++#ifdef STATIC ++/* Code active when included from pre-boot environment: */ ++#define INIT ++#else ++/* Compile for initramfs/initrd code only */ ++#define INIT __init ++#endif ++ ++#endif +--- a/include/linux/decompress/mm.h ++++ b/include/linux/decompress/mm.h +@@ -53,8 +53,6 @@ static void free(void *where) + + #define set_error_fn(x) + +-#define INIT +- + #else /* STATIC */ + + /* Code active when compiled standalone for use when loading ramdisk: */ +@@ -77,7 +75,6 @@ static void free(void *where) + static void(*error)(char *m); + #define set_error_fn(x) error = x; + +-#define INIT __init + #define STATIC + + #include +--- /dev/null ++++ b/include/linux/decompress/unlzma_mm.h +@@ -0,0 +1,20 @@ ++#ifndef UNLZMA_MM_H ++#define UNLZMA_MM_H ++ ++#ifdef STATIC ++ ++/* Code active when included from pre-boot environment: */ ++#define INIT ++ ++#elif defined(CONFIG_DECOMPRESS_LZMA_NEEDED) ++ ++/* Make it available to non initramfs/initrd code */ ++#define INIT ++#include ++#else ++ ++/* Compile for initramfs/initrd code only */ ++#define INIT __init ++#endif ++ ++#endif +--- a/lib/Kconfig ++++ b/lib/Kconfig +@@ -117,6 +117,9 @@ config DECOMPRESS_BZIP2 + config DECOMPRESS_LZMA + tristate + ++config DECOMPRESS_LZMA_NEEDED ++ boolean ++ + # + # Generic allocator support is selected if needed + # +--- a/lib/decompress_bunzip2.c ++++ b/lib/decompress_bunzip2.c +@@ -52,6 +52,7 @@ + #include + #endif /* STATIC */ + ++#include + #include + + #ifndef INT_MAX +--- a/lib/decompress_inflate.c ++++ b/lib/decompress_inflate.c +@@ -23,6 +23,7 @@ + + #endif /* STATIC */ + ++#include + #include + + #define GZIP_IOBUF_SIZE (16*1024) +--- a/lib/decompress_unlzma.c ++++ b/lib/decompress_unlzma.c +@@ -36,6 +36,7 @@ + #include + #endif /* STATIC */ + ++#include + #include + + #define MIN(a, b) (((a) < (b)) ? (a) : (b)) +@@ -523,7 +524,7 @@ static inline void INIT process_bit1(str + + + +-STATIC inline int INIT unlzma(unsigned char *buf, int in_len, ++STATIC int INIT unlzma(unsigned char *buf, int in_len, + int(*fill)(void*, unsigned int), + int(*flush)(void*, unsigned int), + unsigned char *output, +@@ -656,4 +657,6 @@ STATIC int INIT decompress(unsigned char + { + return unlzma(buf, in_len - 4, fill, flush, output, posp, error_fn); + } ++#elif defined(CONFIG_DECOMPRESS_LZMA_NEEDED) ++EXPORT_SYMBOL(unlzma); + #endif diff --git a/target/linux/generic/patches-2.6.31/011-mips_boot.patch b/target/linux/generic/patches-2.6.31/011-mips_boot.patch new file mode 100644 index 0000000000..c2a043acde --- /dev/null +++ b/target/linux/generic/patches-2.6.31/011-mips_boot.patch @@ -0,0 +1,11 @@ +--- a/arch/mips/kernel/head.S ++++ b/arch/mips/kernel/head.S +@@ -121,6 +121,8 @@ + #endif + .endm + ++ j kernel_entry ++ nop + #ifndef CONFIG_NO_EXCEPT_FILL + /* + * Reserved space for exception handlers. diff --git a/target/linux/generic/patches-2.6.31/012-extra_optimization.patch b/target/linux/generic/patches-2.6.31/012-extra_optimization.patch new file mode 100644 index 0000000000..e0ba51598e --- /dev/null +++ b/target/linux/generic/patches-2.6.31/012-extra_optimization.patch @@ -0,0 +1,21 @@ +--- a/Makefile ++++ b/Makefile +@@ -521,7 +521,7 @@ all: vmlinux + ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE + KBUILD_CFLAGS += -Os + else +-KBUILD_CFLAGS += -O2 ++KBUILD_CFLAGS += -O2 -fno-reorder-blocks -fno-tree-ch + endif + + include $(srctree)/arch/$(SRCARCH)/Makefile +@@ -559,6 +559,9 @@ endif + NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include) + CHECKFLAGS += $(NOSTDINC_FLAGS) + ++# improve gcc optimization ++CFLAGS += $(call cc-option,-funit-at-a-time,) ++ + # warn about C99 declaration after statement + KBUILD_CFLAGS += $(call cc-option,-Wdeclaration-after-statement,) + diff --git a/target/linux/generic/patches-2.6.31/013-gcc4_inline_fix.patch b/target/linux/generic/patches-2.6.31/013-gcc4_inline_fix.patch new file mode 100644 index 0000000000..642f11b21f --- /dev/null +++ b/target/linux/generic/patches-2.6.31/013-gcc4_inline_fix.patch @@ -0,0 +1,11 @@ +--- a/arch/mips/include/asm/system.h ++++ b/arch/mips/include/asm/system.h +@@ -187,7 +187,7 @@ extern __u64 __xchg_u64_unsupported_on_3 + if something tries to do an invalid xchg(). */ + extern void __xchg_called_with_bad_pointer(void); + +-static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) ++static __always_inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) + { + switch (size) { + case 4: diff --git a/target/linux/generic/patches-2.6.31/014-samsung_flash b/target/linux/generic/patches-2.6.31/014-samsung_flash new file mode 100644 index 0000000000..e2a456915c --- /dev/null +++ b/target/linux/generic/patches-2.6.31/014-samsung_flash @@ -0,0 +1,36 @@ +--- a/drivers/mtd/chips/cfi_cmdset_0002.c ++++ b/drivers/mtd/chips/cfi_cmdset_0002.c +@@ -51,6 +51,7 @@ + #define SST49LF040B 0x0050 + #define SST49LF008A 0x005a + #define AT49BV6416 0x00d6 ++#define MANUFACTURER_SAMSUNG 0x00ec + + static int cfi_amdstd_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *); + static int cfi_amdstd_write_words(struct mtd_info *, loff_t, size_t, size_t *, const u_char *); +@@ -375,12 +376,19 @@ struct mtd_info *cfi_cmdset_0002(struct + + if (extp->MajorVersion != '1' || + (extp->MinorVersion < '0' || extp->MinorVersion > '4')) { +- printk(KERN_ERR " Unknown Amd/Fujitsu Extended Query " +- "version %c.%c.\n", extp->MajorVersion, +- extp->MinorVersion); +- kfree(extp); +- kfree(mtd); +- return NULL; ++ if (cfi->mfr == MANUFACTURER_SAMSUNG && ++ (extp->MajorVersion == '3' && extp->MinorVersion == '3')) { ++ printk(KERN_NOTICE " Newer Samsung flash detected, " ++ "should be compatibile with Amd/Fujitsu.\n"); ++ } ++ else { ++ printk(KERN_ERR " Unknown Amd/Fujitsu Extended Query " ++ "version %c.%c.\n", extp->MajorVersion, ++ extp->MinorVersion); ++ kfree(extp); ++ kfree(mtd); ++ return NULL; ++ } + } + + /* Install our own private info structure */ diff --git a/target/linux/generic/patches-2.6.31/020-mips_multi_machine_support.patch b/target/linux/generic/patches-2.6.31/020-mips_multi_machine_support.patch new file mode 100644 index 0000000000..8f4cf575d0 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/020-mips_multi_machine_support.patch @@ -0,0 +1,173 @@ +--- /dev/null ++++ b/arch/mips/include/asm/mips_machine.h +@@ -0,0 +1,47 @@ ++/* ++ * Copyright (C) 2008-2009 Gabor Juhos ++ * ++ * This program is free software; you can redistribute it and/or modify it ++ * under the terms of the GNU General Public License version 2 as published ++ * by the Free Software Foundation. ++ * ++ */ ++ ++#ifndef __ASM_MIPS_MACHINE_H ++#define __ASM_MIPS_MACHINE_H ++ ++#include ++#include ++ ++struct mips_machine { ++ unsigned long mach_type; ++ void (*mach_setup)(void); ++ char *mach_name; ++ struct list_head list; ++}; ++ ++void mips_machine_register(struct mips_machine *) __init; ++void mips_machine_setup(unsigned long machtype) __init; ++void mips_machine_set_name(char *name) __init; ++ ++extern char *mips_machine_name; ++ ++#define MIPS_MACHINE(_type, _name, _setup) \ ++static char machine_name_##_type[] __initdata = _name; \ ++static struct mips_machine machine_##_type __initdata = \ ++{ \ ++ .mach_type = _type, \ ++ .mach_name = machine_name_##_type, \ ++ .mach_setup = _setup, \ ++}; \ ++ \ ++static int __init register_machine_##_type(void) \ ++{ \ ++ mips_machine_register(&machine_##_type); \ ++ return 0; \ ++} \ ++ \ ++pure_initcall(register_machine_##_type) ++ ++#endif /* __ASM_MIPS_MACHINE_H */ ++ +--- /dev/null ++++ b/arch/mips/kernel/mips_machine.c +@@ -0,0 +1,74 @@ ++/* ++ * Copyright (C) 2008-2009 Gabor Juhos ++ * ++ * This program is free software; you can redistribute it and/or modify it ++ * under the terms of the GNU General Public License version 2 as published ++ * by the Free Software Foundation. ++ * ++ */ ++#include ++ ++#include ++#include ++ ++static struct list_head mips_machines __initdata = ++ LIST_HEAD_INIT(mips_machines); ++ ++char *mips_machine_name = "Unknown"; ++ ++static struct mips_machine * __init mips_machine_find(unsigned long machtype) ++{ ++ struct list_head *this; ++ ++ list_for_each(this, &mips_machines) { ++ struct mips_machine *mach; ++ ++ mach = list_entry(this, struct mips_machine, list); ++ if (mach->mach_type == machtype) ++ return mach; ++ } ++ ++ return NULL; ++} ++ ++void __init mips_machine_register(struct mips_machine *mach) ++{ ++ list_add_tail(&mach->list, &mips_machines); ++} ++ ++void __init mips_machine_set_name(char *name) ++{ ++ unsigned int len; ++ char *p; ++ ++ if (name == NULL) ++ return; ++ ++ len = strlen(name); ++ p = kmalloc(len + 1, GFP_KERNEL); ++ if (p) { ++ strncpy(p, name, len); ++ p[len] = '\0'; ++ mips_machine_name = p; ++ } else { ++ printk(KERN_WARNING "MIPS: no memory for machine_name\n"); ++ } ++} ++ ++void __init mips_machine_setup(unsigned long machtype) ++{ ++ struct mips_machine *mach; ++ ++ mach = mips_machine_find(machtype); ++ if (!mach) { ++ printk(KERN_ALERT "MIPS: no machine registered for " ++ "machtype %lu\n", machtype); ++ return; ++ } ++ ++ mips_machine_set_name(mach->mach_name); ++ printk(KERN_INFO "MIPS: machine is %s\n", mips_machine_name); ++ ++ if (mach->mach_setup) ++ mach->mach_setup(); ++} +--- a/arch/mips/kernel/Makefile ++++ b/arch/mips/kernel/Makefile +@@ -87,6 +87,7 @@ obj-$(CONFIG_GPIO_TXX9) += gpio_txx9.o + + obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o + obj-$(CONFIG_EARLY_PRINTK) += early_printk.o ++obj-$(CONFIG_MIPS_MACHINE) += mips_machine.o + + CFLAGS_cpu-bugs64.o = $(shell if $(CC) $(KBUILD_CFLAGS) -Wa,-mdaddi -c -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-DHAVE_AS_SET_DADDI"; fi) + +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -837,6 +837,9 @@ config MIPS_DISABLE_OBSOLETE_IDE + config SYNC_R4K + bool + ++config MIPS_MACHINE ++ def_bool n ++ + config NO_IOPORT + def_bool n + +--- a/arch/mips/kernel/proc.c ++++ b/arch/mips/kernel/proc.c +@@ -12,6 +12,7 @@ + #include + #include + #include ++#include + + unsigned int vced_count, vcei_count; + +@@ -31,8 +32,12 @@ static int show_cpuinfo(struct seq_file + /* + * For the first processor also print the system type + */ +- if (n == 0) ++ if (n == 0) { + seq_printf(m, "system type\t\t: %s\n", get_system_type()); ++#ifdef CONFIG_MIPS_MACHINE ++ seq_printf(m, "machine\t\t\t: %s\n", mips_machine_name); ++#endif ++ } + + seq_printf(m, "processor\t\t: %ld\n", n); + sprintf(fmt, "cpu model\t\t: %%s V%%d.%%d%s\n", diff --git a/target/linux/generic/patches-2.6.31/021-mips_image_cmdline_hack.patch b/target/linux/generic/patches-2.6.31/021-mips_image_cmdline_hack.patch new file mode 100644 index 0000000000..026a84b6a4 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/021-mips_image_cmdline_hack.patch @@ -0,0 +1,28 @@ +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -840,6 +840,10 @@ config SYNC_R4K + config MIPS_MACHINE + def_bool n + ++config IMAGE_CMDLINE_HACK ++ bool "OpenWrt specific image command line hack" ++ default n ++ + config NO_IOPORT + def_bool n + +--- a/arch/mips/kernel/head.S ++++ b/arch/mips/kernel/head.S +@@ -143,6 +143,12 @@ FEXPORT(__kernel_entry) + j kernel_entry + #endif + ++#ifdef CONFIG_IMAGE_CMDLINE_HACK ++ .ascii "CMDLINE:" ++EXPORT(__image_cmdline) ++ .fill 0x400 ++#endif /* CONFIG_IMAGE_CMDLINE_HACK */ ++ + __REF + + NESTED(kernel_entry, 16, sp) # kernel entry point diff --git a/target/linux/generic/patches-2.6.31/022-mips_use_generic_thread_info_allocator.patch b/target/linux/generic/patches-2.6.31/022-mips_use_generic_thread_info_allocator.patch new file mode 100644 index 0000000000..737e51bd20 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/022-mips_use_generic_thread_info_allocator.patch @@ -0,0 +1,18 @@ +--- a/arch/mips/include/asm/thread_info.h ++++ b/arch/mips/include/asm/thread_info.h +@@ -83,6 +83,7 @@ register struct thread_info *__current_t + #define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER) + #define THREAD_MASK (THREAD_SIZE - 1UL) + ++#if 0 + #define __HAVE_ARCH_THREAD_INFO_ALLOCATOR + + #ifdef CONFIG_DEBUG_STACK_USAGE +@@ -99,6 +100,7 @@ register struct thread_info *__current_t + #endif + + #define free_thread_info(info) kfree(info) ++#endif + + #endif /* !__ASSEMBLY__ */ + diff --git a/target/linux/generic/patches-2.6.31/023-mips-fix-kexec.patch b/target/linux/generic/patches-2.6.31/023-mips-fix-kexec.patch new file mode 100644 index 0000000000..e6928dde91 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/023-mips-fix-kexec.patch @@ -0,0 +1,11 @@ +--- a/arch/mips/kernel/machine_kexec.c ++++ b/arch/mips/kernel/machine_kexec.c +@@ -52,7 +52,7 @@ machine_kexec(struct kimage *image) + reboot_code_buffer = + (unsigned long)page_address(image->control_code_page); + +- kexec_start_address = image->start; ++ kexec_start_address = (unsigned long) phys_to_virt(image->start); + kexec_indirection_page = + (unsigned long) phys_to_virt(image->head & PAGE_MASK); + diff --git a/target/linux/generic/patches-2.6.31/025-mips_disable_fpu.patch b/target/linux/generic/patches-2.6.31/025-mips_disable_fpu.patch new file mode 100644 index 0000000000..37d64a95de --- /dev/null +++ b/target/linux/generic/patches-2.6.31/025-mips_disable_fpu.patch @@ -0,0 +1,155 @@ +MIPS: allow disabling the kernel FPU emulator + +This patch allows turning off the in-kernel Algorithmics +FPU emulator support, which allows one to save a couple of +precious blocks on an embedded system. + +Signed-off-by: Florian Fainelli +-- +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -825,6 +825,17 @@ config I8259 + config MIPS_BONITO64 + bool + ++config MIPS_FPU_EMU ++ bool "Enable FPU emulation" ++ default y ++ help ++ This option allows building a kernel with or without the Algorithmics ++ FPU emulator enabled. Turning off this option results in a kernel which ++ does not catch floating operations exceptions. Make sure that your toolchain ++ is configured to enable software floating point emulation in that case. ++ ++ If unsure say Y here. ++ + config MIPS_MSC + bool + +--- a/arch/mips/math-emu/Makefile ++++ b/arch/mips/math-emu/Makefile +@@ -2,12 +2,14 @@ + # Makefile for the Linux/MIPS kernel FPU emulation. + # + +-obj-y := cp1emu.o ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \ ++obj-y := kernel_linkage.o dsemul.o cp1emu.o ++ ++obj-$(CONFIG_MIPS_FPU_EMU) += ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \ + ieee754xcpt.o dp_frexp.o dp_modf.o dp_div.o dp_mul.o dp_sub.o \ + dp_add.o dp_fsp.o dp_cmp.o dp_logb.o dp_scalb.o dp_simple.o \ + dp_tint.o dp_fint.o dp_tlong.o dp_flong.o sp_frexp.o sp_modf.o \ + sp_div.o sp_mul.o sp_sub.o sp_add.o sp_fdp.o sp_cmp.o sp_logb.o \ + sp_scalb.o sp_simple.o sp_tint.o sp_fint.o sp_tlong.o sp_flong.o \ +- dp_sqrt.o sp_sqrt.o kernel_linkage.o dsemul.o ++ dp_sqrt.o sp_sqrt.o + + EXTRA_CFLAGS += -Werror +--- a/arch/mips/math-emu/cp1emu.c ++++ b/arch/mips/math-emu/cp1emu.c +@@ -56,6 +56,12 @@ + #endif + #define __mips 4 + ++/* Further private data for which no space exists in mips_fpu_struct */ ++ ++struct mips_fpu_emulator_stats fpuemustats; ++ ++#ifdef CONFIG_MIPS_FPU_EMU ++ + /* Function which emulates a floating point instruction. */ + + static int fpu_emu(struct pt_regs *, struct mips_fpu_struct *, +@@ -66,10 +72,6 @@ static int fpux_emu(struct pt_regs *, + struct mips_fpu_struct *, mips_instruction); + #endif + +-/* Further private data for which no space exists in mips_fpu_struct */ +- +-struct mips_fpu_emulator_stats fpuemustats; +- + /* Control registers */ + + #define FPCREG_RID 0 /* $0 = revision id */ +@@ -1273,6 +1275,13 @@ int fpu_emulator_cop1Handler(struct pt_r + + return sig; + } ++#else ++int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx, ++ int has_fpu) ++{ ++ return 0; ++} ++#endif /* CONFIG_MIPS_FPU_EMU */ + + #ifdef CONFIG_DEBUG_FS + extern struct dentry *mips_debugfs_dir; +--- a/arch/mips/math-emu/dsemul.c ++++ b/arch/mips/math-emu/dsemul.c +@@ -109,6 +109,7 @@ int mips_dsemul(struct pt_regs *regs, mi + return SIGILL; /* force out of emulation loop */ + } + ++#ifdef CONFIG_MIPS_FPU_EMU + int do_dsemulret(struct pt_regs *xcp) + { + struct emuframe __user *fr; +@@ -165,3 +166,9 @@ int do_dsemulret(struct pt_regs *xcp) + + return 1; + } ++#else ++int do_dsemulret(struct pt_regs *xcp) ++{ ++ return 0; ++} ++#endif /* CONFIG_MIPS_FPU_EMU */ +--- a/arch/mips/math-emu/kernel_linkage.c ++++ b/arch/mips/math-emu/kernel_linkage.c +@@ -29,6 +29,7 @@ + + #define SIGNALLING_NAN 0x7ff800007ff80000LL + ++#ifdef CONFIG_MIPS_FPU_EMU + void fpu_emulator_init_fpu(void) + { + static int first = 1; +@@ -112,4 +113,36 @@ int fpu_emulator_restore_context32(struc + + return err; + } +-#endif ++#endif /* CONFIG_64BIT */ ++#else ++ ++void fpu_emulator_init_fpu(void) ++{ ++ printk(KERN_INFO "FPU emulator disabled, make sure your toolchain" ++ "was compiled with software floating point support (soft-float)\n"); ++ return; ++} ++ ++int fpu_emulator_save_context(struct sigcontext __user *sc) ++{ ++ return 0; ++} ++ ++int fpu_emulator_restore_context(struct sigcontext __user *sc) ++{ ++ return 0; ++} ++ ++int fpu_emulator_save_context32(struct sigcontext32 __user *sc) ++{ ++ return 0; ++} ++ ++int fpu_emulator_restore_context32(struct sigcontext32 __user *sc) ++{ ++ return 0; ++} ++ ++#ifdef CONFIG_64BIT ++#endif /* CONFIG_64BIT */ ++#endif /* CONFIG_MIPS_FPU_EMU */ diff --git a/target/linux/generic/patches-2.6.31/027-mips_module_reloc.patch b/target/linux/generic/patches-2.6.31/027-mips_module_reloc.patch new file mode 100644 index 0000000000..c0dc64e269 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/027-mips_module_reloc.patch @@ -0,0 +1,368 @@ +--- a/arch/mips/Makefile ++++ b/arch/mips/Makefile +@@ -83,7 +83,7 @@ all-$(CONFIG_BOOT_ELF64) := $(vmlinux-64 + cflags-y += -G 0 -mno-abicalls -fno-pic -pipe + cflags-y += -msoft-float + LDFLAGS_vmlinux += -G 0 -static -n -nostdlib +-MODFLAGS += -mlong-calls ++MODFLAGS += -mno-long-calls + + cflags-y += -ffreestanding + +--- a/arch/mips/include/asm/module.h ++++ b/arch/mips/include/asm/module.h +@@ -9,6 +9,11 @@ struct mod_arch_specific { + struct list_head dbe_list; + const struct exception_table_entry *dbe_start; + const struct exception_table_entry *dbe_end; ++ ++ void *phys_plt_tbl; ++ void *virt_plt_tbl; ++ unsigned int phys_plt_offset; ++ unsigned int virt_plt_offset; + }; + + typedef uint8_t Elf64_Byte; /* Type for a 8-bit quantity. */ +--- a/arch/mips/kernel/module.c ++++ b/arch/mips/kernel/module.c +@@ -43,6 +43,117 @@ static struct mips_hi16 *mips_hi16_list; + static LIST_HEAD(dbe_list); + static DEFINE_SPINLOCK(dbe_lock); + ++/* ++ * Get the potential max trampolines size required of the init and ++ * non-init sections. Only used if we cannot find enough contiguous ++ * physically mapped memory to put the module into. ++ */ ++static unsigned int ++get_plt_size(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs, ++ const char *secstrings, unsigned int symindex, bool is_init) ++{ ++ unsigned long ret = 0; ++ unsigned int i, j; ++ Elf_Sym *syms; ++ ++ /* Everything marked ALLOC (this includes the exported symbols) */ ++ for (i = 1; i < hdr->e_shnum; ++i) { ++ unsigned int info = sechdrs[i].sh_info; ++ ++ if (sechdrs[i].sh_type != SHT_REL ++ && sechdrs[i].sh_type != SHT_RELA) ++ continue; ++ ++ /* Not a valid relocation section? */ ++ if (info >= hdr->e_shnum) ++ continue; ++ ++ /* Don't bother with non-allocated sections */ ++ if (!(sechdrs[info].sh_flags & SHF_ALLOC)) ++ continue; ++ ++ /* If it's called *.init*, and we're not init, we're ++ not interested */ ++ if ((strstr(secstrings + sechdrs[i].sh_name, ".init") != 0) ++ != is_init) ++ continue; ++ ++ syms = (Elf_Sym *) sechdrs[symindex].sh_addr; ++ if (sechdrs[i].sh_type == SHT_REL) { ++ Elf_Mips_Rel *rel = (void *) sechdrs[i].sh_addr; ++ unsigned int size = sechdrs[i].sh_size / sizeof(*rel); ++ ++ for (j = 0; j < size; ++j) { ++ Elf_Sym *sym; ++ ++ if (ELF_MIPS_R_TYPE(rel[j]) != R_MIPS_26) ++ continue; ++ ++ sym = syms + ELF_MIPS_R_SYM(rel[j]); ++ if (!is_init && sym->st_shndx != SHN_UNDEF) ++ continue; ++ ++ ret += 4 * sizeof(int); ++ } ++ } else { ++ Elf_Mips_Rela *rela = (void *) sechdrs[i].sh_addr; ++ unsigned int size = sechdrs[i].sh_size / sizeof(*rela); ++ ++ for (j = 0; j < size; ++j) { ++ Elf_Sym *sym; ++ ++ if (ELF_MIPS_R_TYPE(rela[j]) != R_MIPS_26) ++ continue; ++ ++ sym = syms + ELF_MIPS_R_SYM(rela[j]); ++ if (!is_init && sym->st_shndx != SHN_UNDEF) ++ continue; ++ ++ ret += 4 * sizeof(int); ++ } ++ } ++ } ++ ++ return ret; ++} ++ ++#ifndef MODULE_START ++static void *alloc_phys(unsigned long size) ++{ ++ unsigned order; ++ struct page *page; ++ struct page *p; ++ ++ size = PAGE_ALIGN(size); ++ order = get_order(size); ++ ++ page = alloc_pages(GFP_KERNEL | __GFP_NORETRY | __GFP_NOWARN | ++ __GFP_THISNODE, order); ++ if (!page) ++ return NULL; ++ ++ split_page(page, order); ++ ++ for (p = page + (size >> PAGE_SHIFT); p < page + (1 << order); ++p) ++ __free_page(p); ++ ++ return page_address(page); ++} ++#endif ++ ++static void free_phys(void *ptr, unsigned long size) ++{ ++ struct page *page; ++ struct page *end; ++ ++ page = virt_to_page(ptr); ++ end = page + (PAGE_ALIGN(size) >> PAGE_SHIFT); ++ ++ for (; page < end; ++page) ++ __free_page(page); ++} ++ ++ + void *module_alloc(unsigned long size) + { + #ifdef MODULE_START +@@ -58,21 +169,99 @@ void *module_alloc(unsigned long size) + + return __vmalloc_area(area, GFP_KERNEL, PAGE_KERNEL); + #else ++ void *ptr; ++ + if (size == 0) + return NULL; +- return vmalloc(size); ++ ++ ptr = alloc_phys(size); ++ ++ /* If we failed to allocate physically contiguous memory, ++ * fall back to regular vmalloc. The module loader code will ++ * create jump tables to handle long jumps */ ++ if (!ptr) ++ return vmalloc(size); ++ ++ return ptr; ++#endif ++} ++ ++static inline bool is_phys_addr(void *ptr) ++{ ++#ifdef CONFIG_64BIT ++ return (KSEGX((unsigned long)ptr) == CKSEG0); ++#else ++ return (KSEGX(ptr) == KSEG0); + #endif + } + + /* Free memory returned from module_alloc */ + void module_free(struct module *mod, void *module_region) + { +- vfree(module_region); ++ if (is_phys_addr(module_region)) { ++ if (mod->module_init == module_region) ++ free_phys(module_region, mod->init_size); ++ else if (mod->module_core == module_region) ++ free_phys(module_region, mod->core_size); ++ else ++ BUG(); ++ } else { ++ vfree(module_region); ++ } ++} ++ ++static void *__module_alloc(int size, bool phys) ++{ ++ void *ptr; ++ ++ if (phys) ++ ptr = kmalloc(size, GFP_KERNEL); ++ else ++ ptr = vmalloc(size); ++ return ptr; ++} ++ ++static void __module_free(void *ptr) ++{ ++ if (is_phys_addr(ptr)) ++ kfree(ptr); ++ else ++ vfree(ptr); + } + + int module_frob_arch_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs, + char *secstrings, struct module *mod) + { ++ unsigned int symindex = 0; ++ unsigned int core_size, init_size; ++ int i; ++ ++ for (i = 1; i < hdr->e_shnum; i++) ++ if (sechdrs[i].sh_type == SHT_SYMTAB) ++ symindex = i; ++ ++ core_size = get_plt_size(hdr, sechdrs, secstrings, symindex, false); ++ init_size = get_plt_size(hdr, sechdrs, secstrings, symindex, true); ++ ++ mod->arch.phys_plt_offset = 0; ++ mod->arch.virt_plt_offset = 0; ++ mod->arch.phys_plt_tbl = NULL; ++ mod->arch.virt_plt_tbl = NULL; ++ ++ if ((core_size + init_size) == 0) ++ return 0; ++ ++ mod->arch.phys_plt_tbl = __module_alloc(core_size + init_size, 1); ++ if (!mod->arch.phys_plt_tbl) ++ return -ENOMEM; ++ ++ mod->arch.virt_plt_tbl = __module_alloc(core_size + init_size, 0); ++ if (!mod->arch.virt_plt_tbl) { ++ __module_free(mod->arch.phys_plt_tbl); ++ mod->arch.phys_plt_tbl = NULL; ++ return -ENOMEM; ++ } ++ + return 0; + } + +@@ -95,28 +284,36 @@ static int apply_r_mips_32_rela(struct m + return 0; + } + +-static int apply_r_mips_26_rel(struct module *me, u32 *location, Elf_Addr v) ++static Elf_Addr add_plt_entry_to(unsigned *plt_offset, ++ void *start, Elf_Addr v) + { +- if (v % 4) { +- pr_err("module %s: dangerous R_MIPS_26 REL relocation\n", +- me->name); +- return -ENOEXEC; +- } ++ unsigned *tramp = start + *plt_offset; ++ *plt_offset += 4 * sizeof(int); + +- if ((v & 0xf0000000) != (((unsigned long)location + 4) & 0xf0000000)) { +- printk(KERN_ERR +- "module %s: relocation overflow\n", +- me->name); +- return -ENOEXEC; +- } ++ /* adjust carry for addiu */ ++ if (v & 0x00008000) ++ v += 0x10000; + +- *location = (*location & ~0x03ffffff) | +- ((*location + (v >> 2)) & 0x03ffffff); ++ tramp[0] = 0x3c190000 | (v >> 16); /* lui t9, hi16 */ ++ tramp[1] = 0x27390000 | (v & 0xffff); /* addiu t9, t9, lo16 */ ++ tramp[2] = 0x03200008; /* jr t9 */ ++ tramp[3] = 0x00000000; /* nop */ + +- return 0; ++ return (Elf_Addr) tramp; + } + +-static int apply_r_mips_26_rela(struct module *me, u32 *location, Elf_Addr v) ++static Elf_Addr add_plt_entry(struct module *me, void *location, Elf_Addr v) ++{ ++ if (is_phys_addr(location)) ++ return add_plt_entry_to(&me->arch.phys_plt_offset, ++ me->arch.phys_plt_tbl, v); ++ else ++ return add_plt_entry_to(&me->arch.virt_plt_offset, ++ me->arch.virt_plt_tbl, v); ++ ++} ++ ++static int set_r_mips_26(struct module *me, u32 *location, u32 ofs, Elf_Addr v) + { + if (v % 4) { + pr_err("module %s: dangerous R_MIPS_26 RELArelocation\n", +@@ -125,17 +322,31 @@ static int apply_r_mips_26_rela(struct m + } + + if ((v & 0xf0000000) != (((unsigned long)location + 4) & 0xf0000000)) { +- printk(KERN_ERR ++ v = add_plt_entry(me, location, v + (ofs << 2)); ++ if (!v) { ++ printk(KERN_ERR + "module %s: relocation overflow\n", + me->name); +- return -ENOEXEC; ++ return -ENOEXEC; ++ } ++ ofs = 0; + } + +- *location = (*location & ~0x03ffffff) | ((v >> 2) & 0x03ffffff); ++ *location = (*location & ~0x03ffffff) | ((ofs + (v >> 2)) & 0x03ffffff); + + return 0; + } + ++static int apply_r_mips_26_rel(struct module *me, u32 *location, Elf_Addr v) ++{ ++ return set_r_mips_26(me, location, *location & 0x03ffffff, v); ++} ++ ++static int apply_r_mips_26_rela(struct module *me, u32 *location, Elf_Addr v) ++{ ++ return set_r_mips_26(me, location, 0, v); ++} ++ + static int apply_r_mips_hi16_rel(struct module *me, u32 *location, Elf_Addr v) + { + struct mips_hi16 *n; +@@ -400,11 +611,32 @@ int module_finalize(const Elf_Ehdr *hdr, + list_add(&me->arch.dbe_list, &dbe_list); + spin_unlock_irq(&dbe_lock); + } ++ ++ /* Get rid of the fixup trampoline if we're running the module ++ * from physically mapped address space */ ++ if (me->arch.phys_plt_offset == 0) { ++ __module_free(me->arch.phys_plt_tbl); ++ me->arch.phys_plt_tbl = NULL; ++ } ++ if (me->arch.virt_plt_offset == 0) { ++ __module_free(me->arch.virt_plt_tbl); ++ me->arch.virt_plt_tbl = NULL; ++ } ++ + return 0; + } + + void module_arch_cleanup(struct module *mod) + { ++ if (mod->arch.phys_plt_tbl) { ++ __module_free(mod->arch.phys_plt_tbl); ++ mod->arch.phys_plt_tbl = NULL; ++ } ++ if (mod->arch.virt_plt_tbl) { ++ __module_free(mod->arch.virt_plt_tbl); ++ mod->arch.virt_plt_tbl = NULL; ++ } ++ + spin_lock_irq(&dbe_lock); + list_del(&mod->arch.dbe_list); + spin_unlock_irq(&dbe_lock); diff --git a/target/linux/generic/patches-2.6.31/028-module_exports.patch b/target/linux/generic/patches-2.6.31/028-module_exports.patch new file mode 100644 index 0000000000..3d73a0212f --- /dev/null +++ b/target/linux/generic/patches-2.6.31/028-module_exports.patch @@ -0,0 +1,201 @@ +--- a/include/asm-generic/vmlinux.lds.h ++++ b/include/asm-generic/vmlinux.lds.h +@@ -55,6 +55,27 @@ + #define LOAD_OFFSET 0 + #endif + ++#ifndef SYMTAB_KEEP_STR ++#define SYMTAB_KEEP_STR *(__ksymtab_strings.*) ++#define SYMTAB_DISCARD_STR ++#else ++#define SYMTAB_DISCARD_STR *(__ksymtab_strings.*) ++#endif ++ ++#ifndef SYMTAB_KEEP ++#define SYMTAB_KEEP *(__ksymtab.*) ++#define SYMTAB_DISCARD ++#else ++#define SYMTAB_DISCARD *(__ksymtab.*) ++#endif ++ ++#ifndef SYMTAB_KEEP_GPL ++#define SYMTAB_KEEP_GPL *(__ksymtab_gpl.*) ++#define SYMTAB_DISCARD_GPL ++#else ++#define SYMTAB_DISCARD_GPL *(__ksymtab_gpl.*) ++#endif ++ + #ifndef VMLINUX_SYMBOL + #define VMLINUX_SYMBOL(_sym_) _sym_ + #endif +@@ -256,35 +277,35 @@ + /* Kernel symbol table: Normal symbols */ \ + __ksymtab : AT(ADDR(__ksymtab) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start___ksymtab) = .; \ +- *(__ksymtab) \ ++ SYMTAB_KEEP \ + VMLINUX_SYMBOL(__stop___ksymtab) = .; \ + } \ + \ + /* Kernel symbol table: GPL-only symbols */ \ + __ksymtab_gpl : AT(ADDR(__ksymtab_gpl) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start___ksymtab_gpl) = .; \ +- *(__ksymtab_gpl) \ ++ SYMTAB_KEEP_GPL \ + VMLINUX_SYMBOL(__stop___ksymtab_gpl) = .; \ + } \ + \ + /* Kernel symbol table: Normal unused symbols */ \ + __ksymtab_unused : AT(ADDR(__ksymtab_unused) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start___ksymtab_unused) = .; \ +- *(__ksymtab_unused) \ ++ *(__ksymtab_unused.*) \ + VMLINUX_SYMBOL(__stop___ksymtab_unused) = .; \ + } \ + \ + /* Kernel symbol table: GPL-only unused symbols */ \ + __ksymtab_unused_gpl : AT(ADDR(__ksymtab_unused_gpl) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start___ksymtab_unused_gpl) = .; \ +- *(__ksymtab_unused_gpl) \ ++ *(__ksymtab_unused_gpl.*) \ + VMLINUX_SYMBOL(__stop___ksymtab_unused_gpl) = .; \ + } \ + \ + /* Kernel symbol table: GPL-future-only symbols */ \ + __ksymtab_gpl_future : AT(ADDR(__ksymtab_gpl_future) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start___ksymtab_gpl_future) = .; \ +- *(__ksymtab_gpl_future) \ ++ *(__ksymtab_gpl_future.*) \ + VMLINUX_SYMBOL(__stop___ksymtab_gpl_future) = .; \ + } \ + \ +@@ -325,7 +346,13 @@ + \ + /* Kernel symbol table: strings */ \ + __ksymtab_strings : AT(ADDR(__ksymtab_strings) - LOAD_OFFSET) { \ +- *(__ksymtab_strings) \ ++ SYMTAB_KEEP_STR \ ++ } \ ++ \ ++ /DISCARD/ : { \ ++ SYMTAB_DISCARD \ ++ SYMTAB_DISCARD_GPL \ ++ SYMTAB_DISCARD_STR \ + } \ + \ + /* __*init sections */ \ +--- a/include/linux/module.h ++++ b/include/linux/module.h +@@ -188,16 +188,24 @@ void *__symbol_get_gpl(const char *symbo + #define __CRC_SYMBOL(sym, sec) + #endif + ++#ifdef MODULE ++#define __EXPORT_SUFFIX(sym) ++#else ++#define __EXPORT_SUFFIX(sym) "." #sym ++#endif ++ + /* For every exported symbol, place a struct in the __ksymtab section */ + #define __EXPORT_SYMBOL(sym, sec) \ + extern typeof(sym) sym; \ + __CRC_SYMBOL(sym, sec) \ + static const char __kstrtab_##sym[] \ +- __attribute__((section("__ksymtab_strings"), aligned(1))) \ ++ __attribute__((section("__ksymtab_strings" \ ++ __EXPORT_SUFFIX(sym)), aligned(1))) \ + = MODULE_SYMBOL_PREFIX #sym; \ + static const struct kernel_symbol __ksymtab_##sym \ + __used \ +- __attribute__((section("__ksymtab" sec), unused)) \ ++ __attribute__((section("__ksymtab" sec \ ++ __EXPORT_SUFFIX(sym)), unused)) \ + = { (unsigned long)&sym, __kstrtab_##sym } + + #define EXPORT_SYMBOL(sym) \ +--- a/arch/arm/kernel/vmlinux.lds.S ++++ b/arch/arm/kernel/vmlinux.lds.S +@@ -79,26 +79,6 @@ SECTIONS + #endif + } + +- /DISCARD/ : { /* Exit code and data */ +- EXIT_TEXT +- EXIT_DATA +- *(.exitcall.exit) +- *(.ARM.exidx.exit.text) +- *(.ARM.extab.exit.text) +-#ifndef CONFIG_HOTPLUG_CPU +- *(.ARM.exidx.cpuexit.text) +- *(.ARM.extab.cpuexit.text) +-#endif +-#ifndef CONFIG_HOTPLUG +- *(.ARM.exidx.devexit.text) +- *(.ARM.extab.devexit.text) +-#endif +-#ifndef CONFIG_MMU +- *(.fixup) +- *(__ex_table) +-#endif +- } +- + .text : { /* Real text segment */ + _text = .; /* Text and read-only data */ + __exception_text_start = .; +@@ -205,6 +185,28 @@ SECTIONS + __bss_stop = .; + _end = .; + } ++ ++ /DISCARD/ : { /* Exit code and data */ ++ EXIT_TEXT ++ EXIT_DATA ++ *(.discard) ++ *(.exitcall.exit) ++ *(.ARM.exidx.exit.text) ++ *(.ARM.extab.exit.text) ++#ifndef CONFIG_HOTPLUG_CPU ++ *(.ARM.exidx.cpuexit.text) ++ *(.ARM.extab.cpuexit.text) ++#endif ++#ifndef CONFIG_HOTPLUG ++ *(.ARM.exidx.devexit.text) ++ *(.ARM.extab.devexit.text) ++#endif ++#ifndef CONFIG_MMU ++ *(.fixup) ++ *(__ex_table) ++#endif ++ } ++ + /* Stabs debugging sections. */ + .stab 0 : { *(.stab) } + .stabstr 0 : { *(.stabstr) } +--- a/arch/powerpc/kernel/vmlinux.lds.S ++++ b/arch/powerpc/kernel/vmlinux.lds.S +@@ -37,12 +37,6 @@ jiffies = jiffies_64 + 4; + #endif + SECTIONS + { +- /* Sections to be discarded. */ +- /DISCARD/ : { +- *(.exitcall.exit) +- EXIT_DATA +- } +- + . = KERNELBASE; + + /* +@@ -295,6 +289,12 @@ SECTIONS + __bss_stop = .; + } + ++ /* Sections to be discarded. */ ++ /DISCARD/ : { ++ *(.exitcall.exit) ++ EXIT_DATA ++ } ++ + . = ALIGN(PAGE_SIZE); + _end = . ; + PROVIDE32 (end = .); diff --git a/target/linux/generic/patches-2.6.31/029-arm_module_unresolved_weak_sym.patch b/target/linux/generic/patches-2.6.31/029-arm_module_unresolved_weak_sym.patch new file mode 100644 index 0000000000..42d2dbd202 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/029-arm_module_unresolved_weak_sym.patch @@ -0,0 +1,13 @@ +--- a/arch/arm/kernel/module.c ++++ b/arch/arm/kernel/module.c +@@ -120,6 +120,10 @@ apply_relocate(Elf32_Shdr *sechdrs, cons + return -ENOEXEC; + } + ++ if ((IS_ERR_VALUE(sym->st_value) || !sym->st_value) && ++ ELF_ST_BIND(sym->st_info) == STB_WEAK) ++ continue; ++ + loc = dstsec->sh_addr + rel->r_offset; + + switch (ELF32_R_TYPE(rel->r_info)) { diff --git a/target/linux/generic/patches-2.6.31/030-pci_disable_common_quirks.patch b/target/linux/generic/patches-2.6.31/030-pci_disable_common_quirks.patch new file mode 100644 index 0000000000..c99ff1d495 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/030-pci_disable_common_quirks.patch @@ -0,0 +1,43 @@ +--- a/drivers/pci/Kconfig ++++ b/drivers/pci/Kconfig +@@ -51,6 +51,12 @@ config PCI_STUB + + When in doubt, say N. + ++config PCI_DISABLE_COMMON_QUIRKS ++ bool "PCI disable common quirks" ++ depends on PCI ++ help ++ If you don't know what to do here, say N. ++ + config HT_IRQ + bool "Interrupts on hypertransport devices" + default y +--- a/drivers/pci/quirks.c ++++ b/drivers/pci/quirks.c +@@ -98,6 +98,7 @@ static void __devinit quirk_resource_ali + } + DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, quirk_resource_alignment); + ++#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS + /* The Mellanox Tavor device gives false positive parity errors + * Mark this device with a broken_parity_status, to allow + * PCI scanning code to "skip" this now blacklisted device. +@@ -1867,7 +1868,9 @@ static void __devinit fixup_rev1_53c810( + } + } + DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NCR, PCI_DEVICE_ID_NCR_53C810, fixup_rev1_53c810); ++#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */ + ++#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS + /* Enable 1k I/O space granularity on the Intel P64H2 */ + static void __devinit quirk_p64h2_1k_io(struct pci_dev *dev) + { +@@ -2498,6 +2501,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_I + DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x150d, quirk_i82576_sriov); + + #endif /* CONFIG_PCI_IOV */ ++#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */ + + static void pci_do_fixups(struct pci_dev *dev, struct pci_fixup *f, + struct pci_fixup *end) diff --git a/target/linux/generic/patches-2.6.31/031-ppc_gcc_build_fix.patch b/target/linux/generic/patches-2.6.31/031-ppc_gcc_build_fix.patch new file mode 100644 index 0000000000..3151eee26e --- /dev/null +++ b/target/linux/generic/patches-2.6.31/031-ppc_gcc_build_fix.patch @@ -0,0 +1,226 @@ +GCC 4.4.x looks to be adding support for generating out-of-line register +saves/restores based on: + +http://gcc.gnu.org/ml/gcc-patches/2008-04/msg01678.html + +This breaks the kernel build as we'd have to link with libgcc to get the +implementation of the register save/restores. + +To workaround this issue, we just stole the save/restore code from gcc +and simplified it down for our needs (integer only). We only do this if +PPC32 as gcc makes believe the linker on ppc64 will deal with this and +only if CONFIG_CC_OPTIMIZE_FOR_SIZE is set (thus -Os). + +Signed-off-by: Kumar Gala <[EMAIL PROTECTED]> +--- + +If someone using cutting edge toolchains for ppc64 could test and make +sure if we enable CONFIG_CC_OPTIMIZE_FOR_SIZE things work that would be +nice. + +- k + + arch/powerpc/kernel/misc_32.S | 77 +++++++++++++++++++++++++++ + arch/powerpc/kernel/ppc_ksyms.c | 111 +++++++++++++++++++++++++++++++++++++++ + 2 files changed, 188 insertions(+), 0 deletions(-) + +--- a/arch/powerpc/kernel/misc_32.S ++++ b/arch/powerpc/kernel/misc_32.S +@@ -813,3 +813,80 @@ relocate_new_kernel_end: + relocate_new_kernel_size: + .long relocate_new_kernel_end - relocate_new_kernel + #endif ++ ++#if defined(CONFIG_PPC32) && defined(CONFIG_CC_OPTIMIZE_FOR_SIZE) ++/* Routines for saving integer registers, called by the compiler. */ ++/* Called with r11 pointing to the stack header word of the caller of the */ ++/* function, just beyond the end of the integer save area. */ ++ ++_GLOBAL(_savegpr_14) stw 14,-72(11) /* save gp registers */ ++_GLOBAL(_savegpr_15) stw 15,-68(11) ++_GLOBAL(_savegpr_16) stw 16,-64(11) ++_GLOBAL(_savegpr_17) stw 17,-60(11) ++_GLOBAL(_savegpr_18) stw 18,-56(11) ++_GLOBAL(_savegpr_19) stw 19,-52(11) ++_GLOBAL(_savegpr_20) stw 20,-48(11) ++_GLOBAL(_savegpr_21) stw 21,-44(11) ++_GLOBAL(_savegpr_22) stw 22,-40(11) ++_GLOBAL(_savegpr_23) stw 23,-36(11) ++_GLOBAL(_savegpr_24) stw 24,-32(11) ++_GLOBAL(_savegpr_25) stw 25,-28(11) ++_GLOBAL(_savegpr_26) stw 26,-24(11) ++_GLOBAL(_savegpr_27) stw 27,-20(11) ++_GLOBAL(_savegpr_28) stw 28,-16(11) ++_GLOBAL(_savegpr_29) stw 29,-12(11) ++_GLOBAL(_savegpr_30) stw 30,-8(11) ++_GLOBAL(_savegpr_31) stw 31,-4(11) ++ blr ++ ++/* Routines for restoring integer registers, called by the compiler. */ ++/* Called with r11 pointing to the stack header word of the caller of the */ ++/* function, just beyond the end of the integer restore area. */ ++ ++_GLOBAL(_restgpr_14) lwz 14,-72(11) /* restore gp registers */ ++_GLOBAL(_restgpr_15) lwz 15,-68(11) ++_GLOBAL(_restgpr_16) lwz 16,-64(11) ++_GLOBAL(_restgpr_17) lwz 17,-60(11) ++_GLOBAL(_restgpr_18) lwz 18,-56(11) ++_GLOBAL(_restgpr_19) lwz 19,-52(11) ++_GLOBAL(_restgpr_20) lwz 20,-48(11) ++_GLOBAL(_restgpr_21) lwz 21,-44(11) ++_GLOBAL(_restgpr_22) lwz 22,-40(11) ++_GLOBAL(_restgpr_23) lwz 23,-36(11) ++_GLOBAL(_restgpr_24) lwz 24,-32(11) ++_GLOBAL(_restgpr_25) lwz 25,-28(11) ++_GLOBAL(_restgpr_26) lwz 26,-24(11) ++_GLOBAL(_restgpr_27) lwz 27,-20(11) ++_GLOBAL(_restgpr_28) lwz 28,-16(11) ++_GLOBAL(_restgpr_29) lwz 29,-12(11) ++_GLOBAL(_restgpr_30) lwz 30,-8(11) ++_GLOBAL(_restgpr_31) lwz 31,-4(11) ++ blr ++ ++/* Routines for restoring integer registers, called by the compiler. */ ++/* Called with r11 pointing to the stack header word of the caller of the */ ++/* function, just beyond the end of the integer restore area. */ ++ ++_GLOBAL(_restgpr_14_x) lwz 14,-72(11) /* restore gp registers */ ++_GLOBAL(_restgpr_15_x) lwz 15,-68(11) ++_GLOBAL(_restgpr_16_x) lwz 16,-64(11) ++_GLOBAL(_restgpr_17_x) lwz 17,-60(11) ++_GLOBAL(_restgpr_18_x) lwz 18,-56(11) ++_GLOBAL(_restgpr_19_x) lwz 19,-52(11) ++_GLOBAL(_restgpr_20_x) lwz 20,-48(11) ++_GLOBAL(_restgpr_21_x) lwz 21,-44(11) ++_GLOBAL(_restgpr_22_x) lwz 22,-40(11) ++_GLOBAL(_restgpr_23_x) lwz 23,-36(11) ++_GLOBAL(_restgpr_24_x) lwz 24,-32(11) ++_GLOBAL(_restgpr_25_x) lwz 25,-28(11) ++_GLOBAL(_restgpr_26_x) lwz 26,-24(11) ++_GLOBAL(_restgpr_27_x) lwz 27,-20(11) ++_GLOBAL(_restgpr_28_x) lwz 28,-16(11) ++_GLOBAL(_restgpr_29_x) lwz 29,-12(11) ++_GLOBAL(_restgpr_30_x) lwz 30,-8(11) ++_GLOBAL(_restgpr_31_x) lwz 0,4(11) ++ lwz 31,-4(11) ++ mtlr 0 ++ mr 1,11 ++ blr ++#endif +--- a/arch/powerpc/kernel/ppc_ksyms.c ++++ b/arch/powerpc/kernel/ppc_ksyms.c +@@ -188,3 +188,114 @@ EXPORT_SYMBOL(__mtdcr); + EXPORT_SYMBOL(__mfdcr); + #endif + EXPORT_SYMBOL(empty_zero_page); ++ ++#if defined(CONFIG_PPC32) && defined(CONFIG_CC_OPTIMIZE_FOR_SIZE) ++void _savegpr_14(void); ++void _savegpr_15(void); ++void _savegpr_16(void); ++void _savegpr_17(void); ++void _savegpr_18(void); ++void _savegpr_19(void); ++void _savegpr_20(void); ++void _savegpr_21(void); ++void _savegpr_22(void); ++void _savegpr_23(void); ++void _savegpr_24(void); ++void _savegpr_25(void); ++void _savegpr_26(void); ++void _savegpr_27(void); ++void _savegpr_28(void); ++void _savegpr_29(void); ++void _savegpr_30(void); ++void _savegpr_31(void); ++void _restgpr_14(void); ++void _restgpr_15(void); ++void _restgpr_16(void); ++void _restgpr_17(void); ++void _restgpr_18(void); ++void _restgpr_19(void); ++void _restgpr_20(void); ++void _restgpr_21(void); ++void _restgpr_22(void); ++void _restgpr_23(void); ++void _restgpr_24(void); ++void _restgpr_25(void); ++void _restgpr_26(void); ++void _restgpr_27(void); ++void _restgpr_28(void); ++void _restgpr_29(void); ++void _restgpr_30(void); ++void _restgpr_31(void); ++void _restgpr_14_x(void); ++void _restgpr_15_x(void); ++void _restgpr_16_x(void); ++void _restgpr_17_x(void); ++void _restgpr_18_x(void); ++void _restgpr_19_x(void); ++void _restgpr_20_x(void); ++void _restgpr_21_x(void); ++void _restgpr_22_x(void); ++void _restgpr_23_x(void); ++void _restgpr_24_x(void); ++void _restgpr_25_x(void); ++void _restgpr_26_x(void); ++void _restgpr_27_x(void); ++void _restgpr_28_x(void); ++void _restgpr_29_x(void); ++void _restgpr_30_x(void); ++void _restgpr_31_x(void); ++EXPORT_SYMBOL(_savegpr_14); ++EXPORT_SYMBOL(_savegpr_15); ++EXPORT_SYMBOL(_savegpr_16); ++EXPORT_SYMBOL(_savegpr_17); ++EXPORT_SYMBOL(_savegpr_18); ++EXPORT_SYMBOL(_savegpr_19); ++EXPORT_SYMBOL(_savegpr_20); ++EXPORT_SYMBOL(_savegpr_21); ++EXPORT_SYMBOL(_savegpr_22); ++EXPORT_SYMBOL(_savegpr_23); ++EXPORT_SYMBOL(_savegpr_24); ++EXPORT_SYMBOL(_savegpr_25); ++EXPORT_SYMBOL(_savegpr_26); ++EXPORT_SYMBOL(_savegpr_27); ++EXPORT_SYMBOL(_savegpr_28); ++EXPORT_SYMBOL(_savegpr_29); ++EXPORT_SYMBOL(_savegpr_30); ++EXPORT_SYMBOL(_savegpr_31); ++EXPORT_SYMBOL(_restgpr_14); ++EXPORT_SYMBOL(_restgpr_15); ++EXPORT_SYMBOL(_restgpr_16); ++EXPORT_SYMBOL(_restgpr_17); ++EXPORT_SYMBOL(_restgpr_18); ++EXPORT_SYMBOL(_restgpr_19); ++EXPORT_SYMBOL(_restgpr_20); ++EXPORT_SYMBOL(_restgpr_21); ++EXPORT_SYMBOL(_restgpr_22); ++EXPORT_SYMBOL(_restgpr_23); ++EXPORT_SYMBOL(_restgpr_24); ++EXPORT_SYMBOL(_restgpr_25); ++EXPORT_SYMBOL(_restgpr_26); ++EXPORT_SYMBOL(_restgpr_27); ++EXPORT_SYMBOL(_restgpr_28); ++EXPORT_SYMBOL(_restgpr_29); ++EXPORT_SYMBOL(_restgpr_30); ++EXPORT_SYMBOL(_restgpr_31); ++EXPORT_SYMBOL(_restgpr_14_x); ++EXPORT_SYMBOL(_restgpr_15_x); ++EXPORT_SYMBOL(_restgpr_16_x); ++EXPORT_SYMBOL(_restgpr_17_x); ++EXPORT_SYMBOL(_restgpr_18_x); ++EXPORT_SYMBOL(_restgpr_19_x); ++EXPORT_SYMBOL(_restgpr_20_x); ++EXPORT_SYMBOL(_restgpr_21_x); ++EXPORT_SYMBOL(_restgpr_22_x); ++EXPORT_SYMBOL(_restgpr_23_x); ++EXPORT_SYMBOL(_restgpr_24_x); ++EXPORT_SYMBOL(_restgpr_25_x); ++EXPORT_SYMBOL(_restgpr_26_x); ++EXPORT_SYMBOL(_restgpr_27_x); ++EXPORT_SYMBOL(_restgpr_28_x); ++EXPORT_SYMBOL(_restgpr_29_x); ++EXPORT_SYMBOL(_restgpr_30_x); ++EXPORT_SYMBOL(_restgpr_31_x); ++#endif /* CONFIG_PPC32 && CONFIG_CC_OPTIMIZE_FOR_SIZE */ diff --git a/target/linux/generic/patches-2.6.31/032-mips_vmlinux_lds.patch b/target/linux/generic/patches-2.6.31/032-mips_vmlinux_lds.patch new file mode 100644 index 0000000000..807a9444f4 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/032-mips_vmlinux_lds.patch @@ -0,0 +1,11 @@ +--- a/arch/mips/kernel/Makefile ++++ b/arch/mips/kernel/Makefile +@@ -4,6 +4,8 @@ + + CPPFLAGS_vmlinux.lds := $(KBUILD_CFLAGS) + ++CPPFLAGS_vmlinux.lds := $(KBUILD_CFLAGS) $(EXTRA_LDSFLAGS) ++ + extra-y := head.o init_task.o vmlinux.lds + + obj-y += cpu-probe.o branch.o entry.o genex.o irq.o process.o \ diff --git a/target/linux/generic/patches-2.6.31/049-byteshift_h_fix_usage_for_compressed_kernels.patch b/target/linux/generic/patches-2.6.31/049-byteshift_h_fix_usage_for_compressed_kernels.patch new file mode 100644 index 0000000000..5cd81070e1 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/049-byteshift_h_fix_usage_for_compressed_kernels.patch @@ -0,0 +1,72 @@ +From 2fa4341074cd02fb39aa23410740764948755635 Mon Sep 17 00:00:00 2001 +From: Albin Tonnerre +Date: Wed, 23 Sep 2009 15:57:38 -0700 +Subject: [PATCH] include/linux/unaligned/{l,b}e_byteshift.h: fix usage for compressed kernels + +When unaligned accesses are required for uncompressing a kernel (such as +for LZO decompression on ARM in a patch that follows), including + causes issues as it brings in a lot of things that are +not available in the decompression environment. + +linux/kernel.h brings at least: +extern int console_printk[]; +extern const char hex_asc[]; +which causes errors at link-time as they are not available when +compiling the pre-boot environement. There are also a few others: + + arch/arm/boot/compressed/misc.o: In function `valid_user_regs': + arch/arm/include/asm/ptrace.h:158: undefined reference to `elf_hwcap' + arch/arm/boot/compressed/misc.o: In function `console_silent': + include/linux/kernel.h:292: undefined reference to `console_printk' + arch/arm/boot/compressed/misc.o: In function `console_verbose': + include/linux/kernel.h:297: undefined reference to `console_printk' + arch/arm/boot/compressed/misc.o: In function `pack_hex_byte': + include/linux/kernel.h:360: undefined reference to `hex_asc' + arch/arm/boot/compressed/misc.o: In function `hweight_long': + include/linux/bitops.h:45: undefined reference to `hweight32' + arch/arm/boot/compressed/misc.o: In function `__cmpxchg_local_generic': + include/asm-generic/cmpxchg-local.h:21: undefined reference to `wrong_size_cmpxchg' + include/asm-generic/cmpxchg-local.h:42: undefined reference to `wrong_size_cmpxchg' + arch/arm/boot/compressed/misc.o: In function `__xchg': + arch/arm/include/asm/system.h:309: undefined reference to `__bad_xchg' + +However, those files apparently use nothing from , all +they need is the declaration of types such as u32 or u64, so + should be enough + +Signed-off-by: Albin Tonnerre +Cc: Sam Ravnborg +Cc: Russell King +Cc: Ingo Molnar +Cc: Thomas Gleixner +Cc: "H. Peter Anvin" +Cc: Phillip Lougher +Signed-off-by: Andrew Morton +Signed-off-by: Linus Torvalds +--- + include/linux/unaligned/be_byteshift.h | 2 +- + include/linux/unaligned/le_byteshift.h | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +--- a/include/linux/unaligned/be_byteshift.h ++++ b/include/linux/unaligned/be_byteshift.h +@@ -1,7 +1,7 @@ + #ifndef _LINUX_UNALIGNED_BE_BYTESHIFT_H + #define _LINUX_UNALIGNED_BE_BYTESHIFT_H + +-#include ++#include + + static inline u16 __get_unaligned_be16(const u8 *p) + { +--- a/include/linux/unaligned/le_byteshift.h ++++ b/include/linux/unaligned/le_byteshift.h +@@ -1,7 +1,7 @@ + #ifndef _LINUX_UNALIGNED_LE_BYTESHIFT_H + #define _LINUX_UNALIGNED_LE_BYTESHIFT_H + +-#include ++#include + + static inline u16 __get_unaligned_le16(const u8 *p) + { diff --git a/target/linux/generic/patches-2.6.31/050-lzo_compressed_kernels.patch b/target/linux/generic/patches-2.6.31/050-lzo_compressed_kernels.patch new file mode 100644 index 0000000000..733d1756f6 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/050-lzo_compressed_kernels.patch @@ -0,0 +1,309 @@ +--- /dev/null ++++ b/include/linux/decompress/unlzo.h +@@ -0,0 +1,10 @@ ++#ifndef DECOMPRESS_UNLZO_H ++#define DECOMPRESS_UNLZO_H ++ ++int unlzo(unsigned char *inbuf, int len, ++ int(*fill)(void*, unsigned int), ++ int(*flush)(void*, unsigned int), ++ unsigned char *output, ++ int *pos, ++ void(*error)(char *x)); ++#endif +--- a/init/Kconfig ++++ b/init/Kconfig +@@ -115,10 +115,13 @@ config HAVE_KERNEL_BZIP2 + config HAVE_KERNEL_LZMA + bool + ++config HAVE_KERNEL_LZO ++ bool ++ + choice + prompt "Kernel compression mode" + default KERNEL_GZIP +- depends on HAVE_KERNEL_GZIP || HAVE_KERNEL_BZIP2 || HAVE_KERNEL_LZMA ++ depends on HAVE_KERNEL_GZIP || HAVE_KERNEL_BZIP2 || HAVE_KERNEL_LZMA || HAVE_KERNEL_LZO + help + The linux kernel is a kind of self-extracting executable. + Several compression algorithms are available, which differ +@@ -141,9 +144,8 @@ config KERNEL_GZIP + bool "Gzip" + depends on HAVE_KERNEL_GZIP + help +- The old and tried gzip compression. Its compression ratio is +- the poorest among the 3 choices; however its speed (both +- compression and decompression) is the fastest. ++ The old and tried gzip compression. It provides a good balance ++ between compression ratio and decompression speed. + + config KERNEL_BZIP2 + bool "Bzip2" +@@ -164,6 +166,14 @@ config KERNEL_LZMA + two. Compression is slowest. The kernel size is about 33% + smaller with LZMA in comparison to gzip. + ++config KERNEL_LZO ++ bool "LZO" ++ depends on HAVE_KERNEL_LZO ++ help ++ Its compression ratio is the poorest among the 4. The kernel ++ size is about about 10% bigger than gzip; however its speed ++ (both compression and decompression) is the fastest. ++ + endchoice + + config SWAP +--- /dev/null ++++ b/lib/decompress_unlzo.c +@@ -0,0 +1,208 @@ ++/* ++ * LZO decompressor for the Linux kernel. Code borrowed from the lzo ++ * implementation by Markus Franz Xaver Johannes Oberhumer. ++ * ++ * Linux kernel adaptation: ++ * Copyright (C) 2009 ++ * Albin Tonnerre, Free Electrons ++ * ++ * Original code: ++ * Copyright (C) 1996-2005 Markus Franz Xaver Johannes Oberhumer ++ * All Rights Reserved. ++ * ++ * lzop and the LZO library are free software; you can redistribute them ++ * and/or modify them under the terms of the GNU General Public License as ++ * published by the Free Software Foundation; either version 2 of ++ * the License, or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; see the file COPYING. ++ * If not, write to the Free Software Foundation, Inc., ++ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ * ++ * Markus F.X.J. Oberhumer ++ * ++ * http://www.oberhumer.com/opensource/lzop/ ++ */ ++ ++#ifdef STATIC ++#include "lzo/lzo1x_decompress.c" ++#else ++#include ++#include ++#endif ++ ++#include ++#include ++#include ++ ++#include ++#include ++ ++static const unsigned char lzop_magic[] = ++ { 0x89, 0x4c, 0x5a, 0x4f, 0x00, 0x0d, 0x0a, 0x1a, 0x0a }; ++ ++#define LZO_BLOCK_SIZE (256*1024l) ++#define HEADER_HAS_FILTER 0x00000800L ++ ++STATIC inline int INIT parse_header(u8 *input, u8 *skip) ++{ ++ int l; ++ u8 *parse = input; ++ u8 level = 0; ++ u16 version; ++ ++ /* read magic: 9 first bits */ ++ for (l = 0; l < 9; l++) { ++ if (*parse++ != lzop_magic[l]) ++ return 0; ++ } ++ /* get version (2bytes), skip library version (2), ++ * 'need to be extracted' version (2) and ++ * method (1) */ ++ version = get_unaligned_be16(parse); ++ parse += 7; ++ if (version >= 0x0940) ++ level = *parse++; ++ if (get_unaligned_be32(parse) & HEADER_HAS_FILTER) ++ parse += 8; /* flags + filter info */ ++ else ++ parse += 4; /* flags */ ++ ++ /* skip mode and mtime_low */ ++ parse += 8; ++ if (version >= 0x0940) ++ parse += 4; /* skip mtime_high */ ++ ++ l = *parse++; ++ /* don't care about the file name, and skip checksum */ ++ parse += l + 4; ++ ++ *skip = parse - input; ++ return 1; ++} ++ ++STATIC inline int INIT unlzo(u8 *input, int in_len, ++ int (*fill) (void *, unsigned int), ++ int (*flush) (void *, unsigned int), ++ u8 *output, int *posp, ++ void (*error_fn) (char *x)) ++{ ++ u8 skip = 0, r = 0; ++ u32 src_len, dst_len; ++ size_t tmp; ++ u8 *in_buf, *in_buf_save, *out_buf; ++ int obytes_processed = 0; ++ ++ set_error_fn(error_fn); ++ ++ if (output) ++ out_buf = output; ++ else if (!flush) { ++ error("NULL output pointer and no flush function provided"); ++ goto exit; ++ } else { ++ out_buf = malloc(LZO_BLOCK_SIZE); ++ if (!out_buf) { ++ error("Could not allocate output buffer"); ++ goto exit; ++ } ++ } ++ ++ if (input && fill) { ++ error("Both input pointer and fill function provided, don't know what to do"); ++ goto exit_1; ++ } else if (input) ++ in_buf = input; ++ else if (!fill || !posp) { ++ error("NULL input pointer and missing position pointer or fill function"); ++ goto exit_1; ++ } else { ++ in_buf = malloc(lzo1x_worst_compress(LZO_BLOCK_SIZE)); ++ if (!in_buf) { ++ error("Could not allocate input buffer"); ++ goto exit_1; ++ } ++ } ++ in_buf_save = in_buf; ++ ++ if (posp) ++ *posp = 0; ++ ++ if (fill) ++ fill(in_buf, lzo1x_worst_compress(LZO_BLOCK_SIZE)); ++ ++ if (!parse_header(input, &skip)) { ++ error("invalid header"); ++ goto exit_2; ++ } ++ in_buf += skip; ++ ++ if (posp) ++ *posp = skip; ++ ++ for (;;) { ++ /* read uncompressed block size */ ++ dst_len = get_unaligned_be32(in_buf); ++ in_buf += 4; ++ ++ /* exit if last block */ ++ if (dst_len == 0) { ++ if (posp) ++ *posp += 4; ++ break; ++ } ++ ++ if (dst_len > LZO_BLOCK_SIZE) { ++ error("dest len longer than block size"); ++ goto exit_2; ++ } ++ ++ /* read compressed block size, and skip block checksum info */ ++ src_len = get_unaligned_be32(in_buf); ++ in_buf += 8; ++ ++ if (src_len <= 0 || src_len > dst_len) { ++ error("file corrupted"); ++ goto exit_2; ++ } ++ ++ /* decompress */ ++ tmp = dst_len; ++ r = lzo1x_decompress_safe((u8 *) in_buf, src_len, out_buf, &tmp); ++ ++ if (r != LZO_E_OK || dst_len != tmp) { ++ error("Compressed data violation"); ++ goto exit_2; ++ } ++ ++ obytes_processed += dst_len; ++ if (flush) ++ flush(out_buf, dst_len); ++ if (output) ++ out_buf += dst_len; ++ if (posp) ++ *posp += src_len + 12; ++ if (fill) { ++ in_buf = in_buf_save; ++ fill(in_buf, lzo1x_worst_compress(LZO_BLOCK_SIZE)); ++ } else ++ in_buf += src_len; ++ } ++ ++exit_2: ++ if (!input) ++ free(in_buf); ++exit_1: ++ if (!output) ++ free(out_buf); ++exit: ++ return obytes_processed; ++} ++ ++#define decompress unlzo +--- a/lib/lzo/lzo1x_decompress.c ++++ b/lib/lzo/lzo1x_decompress.c +@@ -11,11 +11,13 @@ + * Richard Purdie + */ + ++#ifndef STATIC + #include + #include +-#include +-#include ++#endif ++ + #include ++#include + #include "lzodefs.h" + + #define HAVE_IP(x, ip_end, ip) ((size_t)(ip_end - ip) < (x)) +@@ -244,9 +246,10 @@ lookbehind_overrun: + *out_len = op - out; + return LZO_E_LOOKBEHIND_OVERRUN; + } +- ++#ifndef STATIC + EXPORT_SYMBOL_GPL(lzo1x_decompress_safe); + + MODULE_LICENSE("GPL"); + MODULE_DESCRIPTION("LZO1X Decompressor"); + ++#endif +--- a/scripts/Makefile.lib ++++ b/scripts/Makefile.lib +@@ -230,3 +230,8 @@ quiet_cmd_lzma = LZMA $@ + cmd_lzma = (cat $(filter-out FORCE,$^) | \ + lzma -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ + (rm -f $@ ; false) ++ ++quiet_cmd_lzo = LZO $@ ++cmd_lzo = (cat $(filter-out FORCE,$^) | \ ++ lzop -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ ++ (rm -f $@ ; false) diff --git a/target/linux/generic/patches-2.6.31/051-lzo_compressed_kernel_for_arm.patch b/target/linux/generic/patches-2.6.31/051-lzo_compressed_kernel_for_arm.patch new file mode 100644 index 0000000000..49512bb41d --- /dev/null +++ b/target/linux/generic/patches-2.6.31/051-lzo_compressed_kernel_for_arm.patch @@ -0,0 +1,283 @@ +--- a/arch/arm/Kconfig ++++ b/arch/arm/Kconfig +@@ -18,6 +18,8 @@ config ARM + select HAVE_KRETPROBES if (HAVE_KPROBES) + select HAVE_FUNCTION_TRACER if (!XIP_KERNEL) + select HAVE_GENERIC_DMA_COHERENT ++ select HAVE_KERNEL_GZIP ++ select HAVE_KERNEL_LZO + help + The ARM series is a line of low-power-consumption RISC chip designs + licensed by ARM Ltd and targeted at embedded applications and +--- a/arch/arm/boot/compressed/Makefile ++++ b/arch/arm/boot/compressed/Makefile +@@ -63,8 +63,12 @@ endif + + SEDFLAGS = s/TEXT_START/$(ZTEXTADDR)/;s/BSS_START/$(ZBSSADDR)/ + +-targets := vmlinux vmlinux.lds piggy.gz piggy.o font.o font.c \ +- head.o misc.o $(OBJS) ++suffix_$(CONFIG_KERNEL_GZIP) = gzip ++suffix_$(CONFIG_KERNEL_LZO) = lzo ++ ++targets := vmlinux vmlinux.lds \ ++ piggy.$(suffix_y) piggy.$(suffix_y).o \ ++ font.o font.c head.o misc.o $(OBJS) + + ifeq ($(CONFIG_FUNCTION_TRACER),y) + ORIG_CFLAGS := $(KBUILD_CFLAGS) +@@ -87,22 +91,31 @@ endif + ifneq ($(PARAMS_PHYS),) + LDFLAGS_vmlinux += --defsym params_phys=$(PARAMS_PHYS) + endif +-LDFLAGS_vmlinux += -p --no-undefined -X \ +- $(shell $(CC) $(KBUILD_CFLAGS) --print-libgcc-file-name) -T ++# ? ++LDFLAGS_vmlinux += -p ++# Report unresolved symbol references ++LDFLAGS_vmlinux += --no-undefined ++# Delete all temporary local symbols ++LDFLAGS_vmlinux += -X ++# Next argument is a linker script ++LDFLAGS_vmlinux += -T ++ ++# For __aeabi_uidivmod ++lib1funcs = $(srctree)/arch/$(SRCARCH)/lib/lib1funcs.o + + # Don't allow any static data in misc.o, which + # would otherwise mess up our GOT table + CFLAGS_misc.o := -Dstatic= + +-$(obj)/vmlinux: $(obj)/vmlinux.lds $(obj)/$(HEAD) $(obj)/piggy.o \ +- $(addprefix $(obj)/, $(OBJS)) FORCE ++$(obj)/vmlinux: $(obj)/vmlinux.lds $(obj)/$(HEAD) $(obj)/piggy.$(suffix_y).o \ ++ $(addprefix $(obj)/, $(OBJS)) $(lib1funcs) FORCE + $(call if_changed,ld) + @: + +-$(obj)/piggy.gz: $(obj)/../Image FORCE +- $(call if_changed,gzip) ++$(obj)/piggy.$(suffix_y): $(obj)/../Image FORCE ++ $(call if_changed,$(suffix_y)) + +-$(obj)/piggy.o: $(obj)/piggy.gz FORCE ++$(obj)/piggy.$(suffix_y).o: $(obj)/piggy.$(suffix_y) FORCE + + CFLAGS_font.o := -Dstatic= + +--- a/arch/arm/boot/compressed/misc.c ++++ b/arch/arm/boot/compressed/misc.c +@@ -18,10 +18,15 @@ + + unsigned int __machine_arch_type; + ++#define _LINUX_STRING_H_ ++ + #include /* for inline */ + #include /* for size_t */ + #include /* for NULL */ + #include ++#include ++ ++#include + + #ifdef STANDALONE_DEBUG + #define putstr printf +@@ -188,34 +193,8 @@ static inline __ptr_t memcpy(__ptr_t __d + /* + * gzip delarations + */ +-#define OF(args) args + #define STATIC static + +-typedef unsigned char uch; +-typedef unsigned short ush; +-typedef unsigned long ulg; +- +-#define WSIZE 0x8000 /* Window size must be at least 32k, */ +- /* and a power of two */ +- +-static uch *inbuf; /* input buffer */ +-static uch window[WSIZE]; /* Sliding window buffer */ +- +-static unsigned insize; /* valid bytes in inbuf */ +-static unsigned inptr; /* index of next byte to be processed in inbuf */ +-static unsigned outcnt; /* bytes in output buffer */ +- +-/* gzip flag byte */ +-#define ASCII_FLAG 0x01 /* bit 0 set: file probably ascii text */ +-#define CONTINUATION 0x02 /* bit 1 set: continuation of multi-part gzip file */ +-#define EXTRA_FIELD 0x04 /* bit 2 set: extra field present */ +-#define ORIG_NAME 0x08 /* bit 3 set: original file name present */ +-#define COMMENT 0x10 /* bit 4 set: file comment present */ +-#define ENCRYPTED 0x20 /* bit 5 set: file is encrypted */ +-#define RESERVED 0xC0 /* bit 6,7: reserved */ +- +-#define get_byte() (inptr < insize ? inbuf[inptr++] : fill_inbuf()) +- + /* Diagnostic functions */ + #ifdef DEBUG + # define Assert(cond,msg) {if(!(cond)) error(msg);} +@@ -233,24 +212,20 @@ static unsigned outcnt; /* bytes in out + # define Tracecv(c,x) + #endif + +-static int fill_inbuf(void); +-static void flush_window(void); + static void error(char *m); + + extern char input_data[]; + extern char input_data_end[]; + +-static uch *output_data; +-static ulg output_ptr; +-static ulg bytes_out; ++static unsigned char *output_data; ++static unsigned long output_ptr; + + static void error(char *m); + + static void putstr(const char *); + +-extern int end; +-static ulg free_mem_ptr; +-static ulg free_mem_end_ptr; ++static unsigned long free_mem_ptr; ++static unsigned long free_mem_end_ptr; + + #ifdef STANDALONE_DEBUG + #define NO_INFLATE_MALLOC +@@ -258,46 +233,13 @@ static ulg free_mem_end_ptr; + + #define ARCH_HAS_DECOMP_WDOG + +-#include "../../../../lib/inflate.c" +- +-/* =========================================================================== +- * Fill the input buffer. This is called only when the buffer is empty +- * and at least one byte is really needed. +- */ +-int fill_inbuf(void) +-{ +- if (insize != 0) +- error("ran out of input data"); +- +- inbuf = input_data; +- insize = &input_data_end[0] - &input_data[0]; +- +- inptr = 1; +- return inbuf[0]; +-} ++#ifdef CONFIG_KERNEL_GZIP ++#include "../../../../lib/decompress_inflate.c" ++#endif + +-/* =========================================================================== +- * Write the output window window[0..outcnt-1] and update crc and bytes_out. +- * (Used for the decompressed data only.) +- */ +-void flush_window(void) +-{ +- ulg c = crc; +- unsigned n; +- uch *in, *out, ch; +- +- in = window; +- out = &output_data[output_ptr]; +- for (n = 0; n < outcnt; n++) { +- ch = *out++ = *in++; +- c = crc_32_tab[((int)c ^ ch) & 0xff] ^ (c >> 8); +- } +- crc = c; +- bytes_out += (ulg)outcnt; +- output_ptr += (ulg)outcnt; +- outcnt = 0; +- putstr("."); +-} ++#ifdef CONFIG_KERNEL_LZO ++#include "../../../../lib/decompress_unlzo.c" ++#endif + + #ifndef arch_error + #define arch_error(x) +@@ -314,22 +256,33 @@ static void error(char *x) + while(1); /* Halt */ + } + ++asmlinkage void __div0(void) ++{ ++ error("Attempting division by 0!"); ++} ++ + #ifndef STANDALONE_DEBUG + +-ulg +-decompress_kernel(ulg output_start, ulg free_mem_ptr_p, ulg free_mem_ptr_end_p, +- int arch_id) ++unsigned long ++decompress_kernel(unsigned long output_start, unsigned long free_mem_ptr_p, ++ unsigned long free_mem_ptr_end_p, ++ int arch_id) + { +- output_data = (uch *)output_start; /* Points to kernel start */ ++ unsigned char *tmp; ++ ++ output_data = (unsigned char *)output_start; + free_mem_ptr = free_mem_ptr_p; + free_mem_end_ptr = free_mem_ptr_end_p; + __machine_arch_type = arch_id; + + arch_decomp_setup(); + +- makecrc(); ++ tmp = (unsigned char *) (((unsigned long)input_data_end) - 4); ++ output_ptr = get_unaligned_le32(tmp); ++ + putstr("Uncompressing Linux..."); +- gunzip(); ++ decompress(input_data, input_data_end - input_data, ++ NULL, NULL, output_data, NULL, error); + putstr(" done, booting the kernel.\n"); + return output_ptr; + } +@@ -341,11 +294,10 @@ int main() + { + output_data = output_buffer; + +- makecrc(); + putstr("Uncompressing Linux..."); +- gunzip(); ++ decompress(input_data, input_data_end - input_data, ++ NULL, NULL, output_data, NULL, error); + putstr("done.\n"); + return 0; + } + #endif +- +--- a/arch/arm/boot/compressed/piggy.S ++++ /dev/null +@@ -1,6 +0,0 @@ +- .section .piggydata,#alloc +- .globl input_data +-input_data: +- .incbin "arch/arm/boot/compressed/piggy.gz" +- .globl input_data_end +-input_data_end: +--- /dev/null ++++ b/arch/arm/boot/compressed/piggy.gzip.S +@@ -0,0 +1,6 @@ ++ .section .piggydata,#alloc ++ .globl input_data ++input_data: ++ .incbin "arch/arm/boot/compressed/piggy.gzip" ++ .globl input_data_end ++input_data_end: +--- /dev/null ++++ b/arch/arm/boot/compressed/piggy.lzo.S +@@ -0,0 +1,6 @@ ++ .section .piggydata,#alloc ++ .globl input_data ++input_data: ++ .incbin "arch/arm/boot/compressed/piggy.lzo" ++ .globl input_data_end ++input_data_end: diff --git a/target/linux/generic/patches-2.6.31/052-lzo_compressed_kernel_for_x86.patch b/target/linux/generic/patches-2.6.31/052-lzo_compressed_kernel_for_x86.patch new file mode 100644 index 0000000000..ea7d2400ba --- /dev/null +++ b/target/linux/generic/patches-2.6.31/052-lzo_compressed_kernel_for_x86.patch @@ -0,0 +1,48 @@ +--- a/arch/x86/Kconfig ++++ b/arch/x86/Kconfig +@@ -49,6 +49,7 @@ config X86 + select HAVE_KERNEL_GZIP + select HAVE_KERNEL_BZIP2 + select HAVE_KERNEL_LZMA ++ select HAVE_KERNEL_LZO + select HAVE_ARCH_KMEMCHECK + + config OUTPUT_FORMAT +--- a/arch/x86/boot/compressed/Makefile ++++ b/arch/x86/boot/compressed/Makefile +@@ -4,7 +4,7 @@ + # create a compressed vmlinux image from the original vmlinux + # + +-targets := vmlinux.lds vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma head_$(BITS).o misc.o piggy.o ++targets := vmlinux.lds vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma vmlinux.bin.lzo head_$(BITS).o misc.o piggy.o + + KBUILD_CFLAGS := -m$(BITS) -D__KERNEL__ $(LINUX_INCLUDE) -O2 + KBUILD_CFLAGS += -fno-strict-aliasing -fPIC +@@ -48,10 +48,13 @@ $(obj)/vmlinux.bin.bz2: $(vmlinux.bin.al + $(call if_changed,bzip2) + $(obj)/vmlinux.bin.lzma: $(vmlinux.bin.all-y) FORCE + $(call if_changed,lzma) ++$(obj)/vmlinux.bin.lzo: $(vmlinux.bin.all-y) FORCE ++ $(call if_changed,lzo) + + suffix-$(CONFIG_KERNEL_GZIP) := gz + suffix-$(CONFIG_KERNEL_BZIP2) := bz2 + suffix-$(CONFIG_KERNEL_LZMA) := lzma ++suffix-$(CONFIG_KERNEL_LZO) := lzo + + quiet_cmd_mkpiggy = MKPIGGY $@ + cmd_mkpiggy = $(obj)/mkpiggy $< > $@ || ( rm -f $@ ; false ) +--- a/arch/x86/boot/compressed/misc.c ++++ b/arch/x86/boot/compressed/misc.c +@@ -162,6 +162,10 @@ static int lines, cols; + #include "../../../../lib/decompress_unlzma.c" + #endif + ++#ifdef CONFIG_KERNEL_LZO ++#include "../../../../lib/decompress_unlzo.c" ++#endif ++ + static void scroll(void) + { + int i; diff --git a/target/linux/generic/patches-2.6.31/053-lzo_compression_for_initramfs.patch b/target/linux/generic/patches-2.6.31/053-lzo_compression_for_initramfs.patch new file mode 100644 index 0000000000..c05c3833d0 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/053-lzo_compression_for_initramfs.patch @@ -0,0 +1,106 @@ +--- a/lib/Kconfig ++++ b/lib/Kconfig +@@ -120,6 +120,10 @@ config DECOMPRESS_LZMA + config DECOMPRESS_LZMA_NEEDED + boolean + ++config DECOMPRESS_LZO ++ select LZO_DECOMPRESS ++ tristate ++ + # + # Generic allocator support is selected if needed + # +--- a/lib/Makefile ++++ b/lib/Makefile +@@ -69,6 +69,7 @@ obj-$(CONFIG_LZO_DECOMPRESS) += lzo/ + lib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o + lib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o + lib-$(CONFIG_DECOMPRESS_LZMA) += decompress_unlzma.o ++lib-$(CONFIG_DECOMPRESS_LZO) += decompress_unlzo.o + + obj-$(CONFIG_TEXTSEARCH) += textsearch.o + obj-$(CONFIG_TEXTSEARCH_KMP) += ts_kmp.o +--- a/lib/decompress.c ++++ b/lib/decompress.c +@@ -9,6 +9,7 @@ + #include + #include + #include ++#include + + #include + #include +@@ -22,6 +23,9 @@ + #ifndef CONFIG_DECOMPRESS_LZMA + # define unlzma NULL + #endif ++#ifndef CONFIG_DECOMPRESS_LZO ++# define unlzo NULL ++#endif + + static const struct compress_format { + unsigned char magic[2]; +@@ -32,6 +36,7 @@ static const struct compress_format { + { {037, 0236}, "gzip", gunzip }, + { {0x42, 0x5a}, "bzip2", bunzip2 }, + { {0x5d, 0x00}, "lzma", unlzma }, ++ { {0x89, 0x4c}, "lzo", unlzo }, + { {0, 0}, NULL, NULL } + }; + +--- a/usr/Kconfig ++++ b/usr/Kconfig +@@ -72,6 +72,15 @@ config RD_LZMA + Support loading of a LZMA encoded initial ramdisk or cpio buffer + If unsure, say N. + ++config RD_LZO ++ bool "Support initial ramdisks compressed using LZO" if EMBEDDED ++ default !EMBEDDED ++ depends on BLK_DEV_INITRD && HAVE_KERNEL_LZO ++ select DECOMPRESS_LZO ++ help ++ Support loading of a LZO encoded initial ramdisk or cpio buffer ++ If unsure, say N. ++ + choice + prompt "Built-in initramfs compression mode" if INITRAMFS_SOURCE!="" + help +@@ -108,16 +117,15 @@ config INITRAMFS_COMPRESSION_GZIP + bool "Gzip" + depends on RD_GZIP + help +- The old and tried gzip compression. Its compression ratio is +- the poorest among the 3 choices; however its speed (both +- compression and decompression) is the fastest. ++ The old and tried gzip compression. It provides a good balance ++ between compression ratio and decompression speed. + + config INITRAMFS_COMPRESSION_BZIP2 + bool "Bzip2" + depends on RD_BZIP2 + help + Its compression ratio and speed is intermediate. +- Decompression speed is slowest among the three. The initramfs ++ Decompression speed is slowest among the four. The initramfs + size is about 10% smaller with bzip2, in comparison to gzip. + Bzip2 uses a large amount of memory. For modern kernels you + will need at least 8MB RAM or more for booting. +@@ -128,7 +136,15 @@ config INITRAMFS_COMPRESSION_LZMA + help + The most recent compression algorithm. + Its ratio is best, decompression speed is between the other +- two. Compression is slowest. The initramfs size is about 33% ++ three. Compression is slowest. The initramfs size is about 33% + smaller with LZMA in comparison to gzip. + ++config INITRAMFS_COMPRESSION_LZO ++ bool "LZO" ++ depends on RD_LZO ++ help ++ Its compression ratio is the poorest among the four. The kernel ++ size is about about 10% bigger than gzip; however its speed ++ (both compression and decompression) is the fastest. ++ + endchoice diff --git a/target/linux/generic/patches-2.6.31/055-lzma_arm_kernel.patch b/target/linux/generic/patches-2.6.31/055-lzma_arm_kernel.patch new file mode 100644 index 0000000000..a0111bd554 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/055-lzma_arm_kernel.patch @@ -0,0 +1,57 @@ +From d0f226a0f104c7d1da1d215b8013359273e39e18 Mon Sep 17 00:00:00 2001 +From: Albin Tonnerre +Date: Fri, 16 Oct 2009 16:17:22 +0200 +Subject: [PATCH] Add LZMA decompression on ARM + + +Signed-off-by: Albin Tonnerre +--- + arch/arm/Kconfig | 1 + + arch/arm/boot/compressed/Makefile | 1 + + arch/arm/boot/compressed/misc.c | 4 ++++ + arch/arm/boot/compressed/piggy.lzma.S | 6 ++++++ + 4 files changed, 12 insertions(+), 0 deletions(-) + create mode 100644 arch/arm/boot/compressed/piggy.lzma.S + +--- a/arch/arm/Kconfig ++++ b/arch/arm/Kconfig +@@ -20,6 +20,7 @@ config ARM + select HAVE_GENERIC_DMA_COHERENT + select HAVE_KERNEL_GZIP + select HAVE_KERNEL_LZO ++ select HAVE_KERNEL_LZMA + help + The ARM series is a line of low-power-consumption RISC chip designs + licensed by ARM Ltd and targeted at embedded applications and +--- a/arch/arm/boot/compressed/Makefile ++++ b/arch/arm/boot/compressed/Makefile +@@ -65,6 +65,7 @@ SEDFLAGS = s/TEXT_START/$(ZTEXTADDR)/;s/ + + suffix_$(CONFIG_KERNEL_GZIP) = gzip + suffix_$(CONFIG_KERNEL_LZO) = lzo ++suffix_$(CONFIG_KERNEL_LZMA) = lzma + + targets := vmlinux vmlinux.lds \ + piggy.$(suffix_y) piggy.$(suffix_y).o \ +--- a/arch/arm/boot/compressed/misc.c ++++ b/arch/arm/boot/compressed/misc.c +@@ -237,6 +237,10 @@ static unsigned long free_mem_end_ptr; + #include "../../../../lib/decompress_inflate.c" + #endif + ++#ifdef CONFIG_KERNEL_LZMA ++#include "../../../../lib/decompress_unlzma.c" ++#endif ++ + #ifdef CONFIG_KERNEL_LZO + #include "../../../../lib/decompress_unlzo.c" + #endif +--- /dev/null ++++ b/arch/arm/boot/compressed/piggy.lzma.S +@@ -0,0 +1,6 @@ ++ .section .piggydata,#alloc ++ .globl input_data ++input_data: ++ .incbin "arch/arm/boot/compressed/piggy.lzma" ++ .globl input_data_end ++input_data_end: diff --git a/target/linux/generic/patches-2.6.31/060-block2mtd_init.patch b/target/linux/generic/patches-2.6.31/060-block2mtd_init.patch new file mode 100644 index 0000000000..50df4aae0f --- /dev/null +++ b/target/linux/generic/patches-2.6.31/060-block2mtd_init.patch @@ -0,0 +1,110 @@ +--- a/drivers/mtd/devices/block2mtd.c ++++ b/drivers/mtd/devices/block2mtd.c +@@ -14,6 +14,7 @@ + #include + #include + #include ++#include + #include + #include + #include +@@ -232,10 +233,11 @@ static void block2mtd_free_device(struct + + + /* FIXME: ensure that mtd->size % erase_size == 0 */ +-static struct block2mtd_dev *add_device(char *devname, int erase_size) ++static struct block2mtd_dev *add_device(char *devname, int erase_size, const char *mtdname) + { + struct block_device *bdev; + struct block2mtd_dev *dev; ++ struct mtd_partition *part; + char *name; + + if (!devname) +@@ -273,17 +275,17 @@ static struct block2mtd_dev *add_device( + + mutex_init(&dev->write_mutex); + +- /* Setup the MTD structure */ +- /* make the name contain the block device in */ +- name = kmalloc(sizeof("block2mtd: ") + strlen(devname) + 1, +- GFP_KERNEL); ++ if (!mtdname) ++ mtdname = devname; ++ ++ name = kmalloc(strlen(mtdname) + 1, GFP_KERNEL); + if (!name) + goto devinit_err; + +- sprintf(name, "block2mtd: %s", devname); ++ strcpy(name, mtdname); + dev->mtd.name = name; + +- dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK; ++ dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK & ~(erase_size - 1); + dev->mtd.erasesize = erase_size; + dev->mtd.writesize = 1; + dev->mtd.type = MTD_RAM; +@@ -296,14 +298,17 @@ static struct block2mtd_dev *add_device( + dev->mtd.priv = dev; + dev->mtd.owner = THIS_MODULE; + +- if (add_mtd_device(&dev->mtd)) { ++ part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL); ++ part->name = dev->mtd.name; ++ part->offset = 0; ++ part->size = dev->mtd.size; ++ if (add_mtd_partitions(&dev->mtd, part, 1)) { + /* Device didnt get added, so free the entry */ + goto devinit_err; + } + list_add(&dev->list, &blkmtd_device_list); + INFO("mtd%d: [%s] erase_size = %dKiB [%d]", dev->mtd.index, +- dev->mtd.name + strlen("block2mtd: "), +- dev->mtd.erasesize >> 10, dev->mtd.erasesize); ++ mtdname, dev->mtd.erasesize >> 10, dev->mtd.erasesize); + return dev; + + devinit_err: +@@ -376,9 +381,9 @@ static char block2mtd_paramline[80 + 12] + + static int block2mtd_setup2(const char *val) + { +- char buf[80 + 12]; /* 80 for device, 12 for erase size */ ++ char buf[80 + 12 + 80]; /* 80 for device, 12 for erase size, 80 for name */ + char *str = buf; +- char *token[2]; ++ char *token[3]; + char *name; + size_t erase_size = PAGE_SIZE; + int i, ret; +@@ -389,7 +394,7 @@ static int block2mtd_setup2(const char * + strcpy(str, val); + kill_final_newline(str); + +- for (i = 0; i < 2; i++) ++ for (i = 0; i < 3; i++) + token[i] = strsep(&str, ","); + + if (str) +@@ -408,8 +413,10 @@ static int block2mtd_setup2(const char * + parse_err("illegal erase size"); + } + } ++ if (token[2] && (strlen(token[2]) + 1 > 80)) ++ parse_err("mtd device name too long"); + +- add_device(name, erase_size); ++ add_device(name, erase_size, token[2]); + + return 0; + } +@@ -443,7 +450,7 @@ static int block2mtd_setup(const char *v + + + module_param_call(block2mtd, block2mtd_setup, NULL, NULL, 0200); +-MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=[,]\""); ++MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=[,[,]]\""); + + static int __init block2mtd_init(void) + { diff --git a/target/linux/generic/patches-2.6.31/065-rootfs_split.patch b/target/linux/generic/patches-2.6.31/065-rootfs_split.patch new file mode 100644 index 0000000000..7956baf9b3 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/065-rootfs_split.patch @@ -0,0 +1,625 @@ +--- a/drivers/mtd/Kconfig ++++ b/drivers/mtd/Kconfig +@@ -53,6 +53,16 @@ config MTD_TESTS + should normally be compiled as kernel modules. The modules perform + various checks and verifications when loaded. + ++config MTD_ROOTFS_ROOT_DEV ++ bool "Automatically set 'rootfs' partition to be root filesystem" ++ depends on MTD_PARTITIONS ++ default y ++ ++config MTD_ROOTFS_SPLIT ++ bool "Automatically split 'rootfs' partition for squashfs" ++ depends on MTD_PARTITIONS ++ default y ++ + config MTD_REDBOOT_PARTS + tristate "RedBoot partition table parsing" + depends on MTD_PARTITIONS +--- a/drivers/mtd/mtdpart.c ++++ b/drivers/mtd/mtdpart.c +@@ -18,6 +18,8 @@ + #include + #include + #include ++#include ++#include + + /* Our partition linked list */ + static LIST_HEAD(mtd_partitions); +@@ -35,7 +37,7 @@ struct mtd_part { + * the pointer to that structure with this macro. + */ + #define PART(x) ((struct mtd_part *)(x)) +- ++#define IS_PART(mtd) (mtd->read == part_read) + + /* + * MTD methods which simply translate the effective address and pass through +@@ -502,6 +504,150 @@ out_register: + return slave; + } + ++#ifdef CONFIG_MTD_ROOTFS_SPLIT ++#define ROOTFS_SPLIT_NAME "rootfs_data" ++#define ROOTFS_REMOVED_NAME "" ++ ++struct squashfs_super_block { ++ __le32 s_magic; ++ __le32 pad0[9]; ++ __le64 bytes_used; ++}; ++ ++ ++static int split_squashfs(struct mtd_info *master, int offset, int *split_offset) ++{ ++ struct squashfs_super_block sb; ++ int len, ret; ++ ++ ret = master->read(master, offset, sizeof(sb), &len, (void *) &sb); ++ if (ret || (len != sizeof(sb))) { ++ printk(KERN_ALERT "split_squashfs: error occured while reading " ++ "from \"%s\"\n", master->name); ++ return -EINVAL; ++ } ++ ++ if (SQUASHFS_MAGIC != le32_to_cpu(sb.s_magic) ) { ++ printk(KERN_ALERT "split_squashfs: no squashfs found in \"%s\"\n", ++ master->name); ++ *split_offset = 0; ++ return 0; ++ } ++ ++ if (le64_to_cpu((sb.bytes_used)) <= 0) { ++ printk(KERN_ALERT "split_squashfs: squashfs is empty in \"%s\"\n", ++ master->name); ++ *split_offset = 0; ++ return 0; ++ } ++ ++ len = (u32) le64_to_cpu(sb.bytes_used); ++ len += (offset & 0x000fffff); ++ len += (master->erasesize - 1); ++ len &= ~(master->erasesize - 1); ++ len -= (offset & 0x000fffff); ++ *split_offset = offset + len; ++ ++ return 0; ++} ++ ++static int split_rootfs_data(struct mtd_info *master, struct mtd_info *rpart, const struct mtd_partition *part) ++{ ++ struct mtd_partition *dpart; ++ struct mtd_part *slave = NULL; ++ int split_offset = 0; ++ int ret; ++ ++ ret = split_squashfs(master, part->offset, &split_offset); ++ if (ret) ++ return ret; ++ ++ if (split_offset <= 0) ++ return 0; ++ ++ dpart = kmalloc(sizeof(*part)+sizeof(ROOTFS_SPLIT_NAME)+1, GFP_KERNEL); ++ if (dpart == NULL) { ++ printk(KERN_INFO "split_squashfs: no memory for partition \"%s\"\n", ++ ROOTFS_SPLIT_NAME); ++ return -ENOMEM; ++ } ++ ++ memcpy(dpart, part, sizeof(*part)); ++ dpart->name = (unsigned char *)&dpart[1]; ++ strcpy(dpart->name, ROOTFS_SPLIT_NAME); ++ ++ dpart->size -= split_offset - dpart->offset; ++ dpart->offset = split_offset; ++ ++ if (dpart == NULL) ++ return 1; ++ ++ printk(KERN_INFO "mtd: partition \"%s\" created automatically, ofs=%llX, len=%llX \n", ++ ROOTFS_SPLIT_NAME, dpart->offset, dpart->size); ++ ++ slave = add_one_partition(master, dpart, 0, split_offset); ++ if (!slave) { ++ kfree(dpart); ++ return -ENOMEM; ++ } ++ rpart->split = &slave->mtd; ++ ++ return 0; ++} ++ ++static int refresh_rootfs_split(struct mtd_info *mtd) ++{ ++ struct mtd_partition tpart; ++ struct mtd_part *part; ++ char *name; ++ //int index = 0; ++ int offset, size; ++ int ret; ++ ++ part = PART(mtd); ++ ++ /* check for the new squashfs offset first */ ++ ret = split_squashfs(part->master, part->offset, &offset); ++ if (ret) ++ return ret; ++ ++ if ((offset > 0) && !mtd->split) { ++ printk(KERN_INFO "%s: creating new split partition for \"%s\"\n", __func__, mtd->name); ++ /* if we don't have a rootfs split partition, create a new one */ ++ tpart.name = (char *) mtd->name; ++ tpart.size = mtd->size; ++ tpart.offset = part->offset; ++ ++ return split_rootfs_data(part->master, &part->mtd, &tpart); ++ } else if ((offset > 0) && mtd->split) { ++ /* update the offsets of the existing partition */ ++ size = mtd->size + part->offset - offset; ++ ++ part = PART(mtd->split); ++ part->offset = offset; ++ part->mtd.size = size; ++ printk(KERN_INFO "%s: %s partition \"" ROOTFS_SPLIT_NAME "\", offset: 0x%06x (0x%06x)\n", ++ __func__, (!strcmp(part->mtd.name, ROOTFS_SPLIT_NAME) ? "updating" : "creating"), ++ (u32) part->offset, (u32) part->mtd.size); ++ name = kmalloc(sizeof(ROOTFS_SPLIT_NAME) + 1, GFP_KERNEL); ++ strcpy(name, ROOTFS_SPLIT_NAME); ++ part->mtd.name = name; ++ } else if ((offset <= 0) && mtd->split) { ++ printk(KERN_INFO "%s: removing partition \"%s\"\n", __func__, mtd->split->name); ++ ++ /* mark existing partition as removed */ ++ part = PART(mtd->split); ++ name = kmalloc(sizeof(ROOTFS_SPLIT_NAME) + 1, GFP_KERNEL); ++ strcpy(name, ROOTFS_REMOVED_NAME); ++ part->mtd.name = name; ++ part->offset = 0; ++ part->mtd.size = 0; ++ } ++ ++ return 0; ++} ++#endif /* CONFIG_MTD_ROOTFS_SPLIT */ ++ + /* + * This function, given a master MTD object and a partition table, creates + * and registers slave MTD objects which are bound to the master according to +@@ -517,7 +663,7 @@ int add_mtd_partitions(struct mtd_info * + { + struct mtd_part *slave; + uint64_t cur_offset = 0; +- int i; ++ int i, ret; + + printk(KERN_NOTICE "Creating %d MTD partitions on \"%s\":\n", nbparts, master->name); + +@@ -525,6 +671,21 @@ int add_mtd_partitions(struct mtd_info * + slave = add_one_partition(master, parts + i, i, cur_offset); + if (!slave) + return -ENOMEM; ++ ++ if (!strcmp(parts[i].name, "rootfs")) { ++#ifdef CONFIG_MTD_ROOTFS_ROOT_DEV ++ if (ROOT_DEV == 0) { ++ printk(KERN_NOTICE "mtd: partition \"rootfs\" " ++ "set to be root filesystem\n"); ++ ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, slave->mtd.index); ++ } ++#endif ++#ifdef CONFIG_MTD_ROOTFS_SPLIT ++ ret = split_rootfs_data(master, &slave->mtd, &parts[i]); ++ /* if (ret == 0) ++ j++; */ ++#endif ++ } + cur_offset = slave->offset + slave->mtd.size; + } + +@@ -532,6 +693,32 @@ int add_mtd_partitions(struct mtd_info * + } + EXPORT_SYMBOL(add_mtd_partitions); + ++int refresh_mtd_partitions(struct mtd_info *mtd) ++{ ++ int ret = 0; ++ ++ if (IS_PART(mtd)) { ++ struct mtd_part *part; ++ struct mtd_info *master; ++ ++ part = PART(mtd); ++ master = part->master; ++ if (master->refresh_device) ++ ret = master->refresh_device(master); ++ } ++ ++ if (!ret && mtd->refresh_device) ++ ret = mtd->refresh_device(mtd); ++ ++#ifdef CONFIG_MTD_ROOTFS_SPLIT ++ if (!ret && IS_PART(mtd) && !strcmp(mtd->name, "rootfs")) ++ refresh_rootfs_split(mtd); ++#endif ++ ++ return 0; ++} ++EXPORT_SYMBOL_GPL(refresh_mtd_partitions); ++ + static DEFINE_SPINLOCK(part_parser_lock); + static LIST_HEAD(part_parsers); + +--- a/drivers/mtd/devices/block2mtd.c ++++ b/drivers/mtd/devices/block2mtd.c +@@ -29,6 +29,8 @@ struct block2mtd_dev { + struct block_device *blkdev; + struct mtd_info mtd; + struct mutex write_mutex; ++ rwlock_t bdev_mutex; ++ char devname[0]; + }; + + +@@ -81,6 +83,12 @@ static int block2mtd_erase(struct mtd_in + size_t len = instr->len; + int err; + ++ read_lock(&dev->bdev_mutex); ++ if (!dev->blkdev) { ++ err = -EINVAL; ++ goto done; ++ } ++ + instr->state = MTD_ERASING; + mutex_lock(&dev->write_mutex); + err = _block2mtd_erase(dev, from, len); +@@ -93,6 +101,10 @@ static int block2mtd_erase(struct mtd_in + + instr->state = MTD_ERASE_DONE; + mtd_erase_callback(instr); ++ ++done: ++ read_unlock(&dev->bdev_mutex); ++ + return err; + } + +@@ -104,10 +116,14 @@ static int block2mtd_read(struct mtd_inf + struct page *page; + int index = from >> PAGE_SHIFT; + int offset = from & (PAGE_SIZE-1); +- int cpylen; ++ int cpylen, err = 0; ++ ++ read_lock(&dev->bdev_mutex); ++ if (!dev->blkdev || (from > mtd->size)) { ++ err = -EINVAL; ++ goto done; ++ } + +- if (from > mtd->size) +- return -EINVAL; + if (from + len > mtd->size) + len = mtd->size - from; + +@@ -122,10 +138,14 @@ static int block2mtd_read(struct mtd_inf + len = len - cpylen; + + page = page_read(dev->blkdev->bd_inode->i_mapping, index); +- if (!page) +- return -ENOMEM; +- if (IS_ERR(page)) +- return PTR_ERR(page); ++ if (!page) { ++ err = -ENOMEM; ++ goto done; ++ } ++ if (IS_ERR(page)) { ++ err = PTR_ERR(page); ++ goto done; ++ } + + memcpy(buf, page_address(page) + offset, cpylen); + page_cache_release(page); +@@ -136,7 +156,10 @@ static int block2mtd_read(struct mtd_inf + offset = 0; + index++; + } +- return 0; ++ ++done: ++ read_unlock(&dev->bdev_mutex); ++ return err; + } + + +@@ -188,12 +211,22 @@ static int block2mtd_write(struct mtd_in + size_t *retlen, const u_char *buf) + { + struct block2mtd_dev *dev = mtd->priv; +- int err; ++ int err = 0; ++ ++ read_lock(&dev->bdev_mutex); ++ if (!dev->blkdev) { ++ err = -EINVAL; ++ goto done; ++ } + + if (!len) +- return 0; +- if (to >= mtd->size) +- return -ENOSPC; ++ goto done; ++ ++ if (to >= mtd->size) { ++ err = -ENOSPC; ++ goto done; ++ } ++ + if (to + len > mtd->size) + len = mtd->size - to; + +@@ -202,6 +235,9 @@ static int block2mtd_write(struct mtd_in + mutex_unlock(&dev->write_mutex); + if (err > 0) + err = 0; ++ ++done: ++ read_unlock(&dev->bdev_mutex); + return err; + } + +@@ -210,52 +246,29 @@ static int block2mtd_write(struct mtd_in + static void block2mtd_sync(struct mtd_info *mtd) + { + struct block2mtd_dev *dev = mtd->priv; +- sync_blockdev(dev->blkdev); +- return; +-} +- +- +-static void block2mtd_free_device(struct block2mtd_dev *dev) +-{ +- if (!dev) +- return; +- +- kfree(dev->mtd.name); + +- if (dev->blkdev) { +- invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping, +- 0, -1); +- close_bdev_exclusive(dev->blkdev, FMODE_READ|FMODE_WRITE); +- } ++ read_lock(&dev->bdev_mutex); ++ if (dev->blkdev) ++ sync_blockdev(dev->blkdev); ++ read_unlock(&dev->bdev_mutex); + +- kfree(dev); ++ return; + } + + +-/* FIXME: ensure that mtd->size % erase_size == 0 */ +-static struct block2mtd_dev *add_device(char *devname, int erase_size, const char *mtdname) ++static int _open_bdev(struct block2mtd_dev *dev) + { + struct block_device *bdev; +- struct block2mtd_dev *dev; +- struct mtd_partition *part; +- char *name; +- +- if (!devname) +- return NULL; +- +- dev = kzalloc(sizeof(struct block2mtd_dev), GFP_KERNEL); +- if (!dev) +- return NULL; + + /* Get a handle on the device */ +- bdev = open_bdev_exclusive(devname, FMODE_READ|FMODE_WRITE, NULL); ++ bdev = open_bdev_exclusive(dev->devname, FMODE_READ|FMODE_WRITE, NULL); + #ifndef MODULE + if (IS_ERR(bdev)) { + + /* We might not have rootfs mounted at this point. Try + to resolve the device name by other means. */ + +- dev_t devt = name_to_dev_t(devname); ++ dev_t devt = name_to_dev_t(dev->devname); + if (devt) { + bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); + } +@@ -263,17 +276,98 @@ static struct block2mtd_dev *add_device( + #endif + + if (IS_ERR(bdev)) { +- ERROR("error: cannot open device %s", devname); +- goto devinit_err; ++ ERROR("error: cannot open device %s", dev->devname); ++ return 1; + } + dev->blkdev = bdev; + + if (MAJOR(bdev->bd_dev) == MTD_BLOCK_MAJOR) { + ERROR("attempting to use an MTD device as a block device"); +- goto devinit_err; ++ return 1; + } + ++ return 0; ++} ++ ++static void _close_bdev(struct block2mtd_dev *dev) ++{ ++ struct block_device *bdev; ++ ++ if (!dev->blkdev) ++ return; ++ ++ bdev = dev->blkdev; ++ invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping, 0, -1); ++ close_bdev_exclusive(dev->blkdev, FMODE_READ|FMODE_WRITE); ++ dev->blkdev = NULL; ++} ++ ++static void block2mtd_free_device(struct block2mtd_dev *dev) ++{ ++ if (!dev) ++ return; ++ ++ kfree(dev->mtd.name); ++ _close_bdev(dev); ++ kfree(dev); ++} ++ ++ ++static int block2mtd_refresh(struct mtd_info *mtd) ++{ ++ struct block2mtd_dev *dev = mtd->priv; ++ struct block_device *bdev; ++ dev_t devt; ++ int err = 0; ++ ++ /* no other mtd function can run at this point */ ++ write_lock(&dev->bdev_mutex); ++ ++ /* get the device number for the whole disk */ ++ devt = MKDEV(MAJOR(dev->blkdev->bd_dev), 0); ++ ++ /* close the old block device */ ++ _close_bdev(dev); ++ ++ /* open the whole disk, issue a partition rescan, then */ ++ bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); ++ if (!bdev || !bdev->bd_disk) ++ err = -EINVAL; ++#ifndef CONFIG_MTD_BLOCK2MTD_MODULE ++ else ++ err = rescan_partitions(bdev->bd_disk, bdev); ++#endif ++ if (bdev) ++ close_bdev_exclusive(bdev, FMODE_READ|FMODE_WRITE); ++ ++ /* try to open the partition block device again */ ++ _open_bdev(dev); ++ write_unlock(&dev->bdev_mutex); ++ ++ return err; ++} ++ ++/* FIXME: ensure that mtd->size % erase_size == 0 */ ++static struct block2mtd_dev *add_device(char *devname, int erase_size, char *mtdname) ++{ ++ struct block2mtd_dev *dev; ++ struct mtd_partition *part; ++ char *name; ++ ++ if (!devname) ++ return NULL; ++ ++ dev = kzalloc(sizeof(struct block2mtd_dev) + strlen(devname) + 1, GFP_KERNEL); ++ if (!dev) ++ return NULL; ++ ++ strcpy(dev->devname, devname); ++ ++ if (_open_bdev(dev)) ++ goto devinit_err; ++ + mutex_init(&dev->write_mutex); ++ rwlock_init(&dev->bdev_mutex); + + if (!mtdname) + mtdname = devname; +@@ -297,6 +391,7 @@ static struct block2mtd_dev *add_device( + dev->mtd.read = block2mtd_read; + dev->mtd.priv = dev; + dev->mtd.owner = THIS_MODULE; ++ dev->mtd.refresh_device = block2mtd_refresh; + + part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL); + part->name = dev->mtd.name; +--- a/drivers/mtd/mtdchar.c ++++ b/drivers/mtd/mtdchar.c +@@ -18,6 +18,7 @@ + + #include + #include ++#include + + #include + +@@ -814,6 +815,13 @@ static int mtd_ioctl(struct inode *inode + file->f_pos = 0; + break; + } ++#ifdef CONFIG_MTD_PARTITIONS ++ case MTDREFRESH: ++ { ++ ret = refresh_mtd_partitions(mtd); ++ break; ++ } ++#endif + + default: + ret = -ENOTTY; +--- a/include/linux/mtd/mtd.h ++++ b/include/linux/mtd/mtd.h +@@ -101,6 +101,7 @@ struct mtd_oob_ops { + uint8_t *oobbuf; + }; + ++struct mtd_info; + struct mtd_info { + u_char type; + uint32_t flags; +@@ -241,6 +242,9 @@ struct mtd_info { + struct device dev; + int usecount; + ++ int (*refresh_device)(struct mtd_info *mtd); ++ struct mtd_info *split; ++ + /* If the driver is something smart, like UBI, it may need to maintain + * its own reference counting. The below functions are only for driver. + * The driver may register its callbacks. These callbacks are not +--- a/include/linux/mtd/partitions.h ++++ b/include/linux/mtd/partitions.h +@@ -34,12 +34,14 @@ + * erasesize aligned (e.g. use MTDPART_OFS_NEXTBLK). + */ + ++struct mtd_partition; + struct mtd_partition { + char *name; /* identifier string */ + uint64_t size; /* partition size */ + uint64_t offset; /* offset within the master MTD space */ + uint32_t mask_flags; /* master MTD flags to mask out for this partition */ + struct nand_ecclayout *ecclayout; /* out of band layout for this partition (NAND only)*/ ++ int (*refresh_partition)(struct mtd_info *); + }; + + #define MTDPART_OFS_NXTBLK (-2) +@@ -51,6 +53,7 @@ struct mtd_info; + + int add_mtd_partitions(struct mtd_info *, const struct mtd_partition *, int); + int del_mtd_partitions(struct mtd_info *); ++int refresh_mtd_partitions(struct mtd_info *); + + /* + * Functions dealing with the various ways of partitioning the space +--- a/include/mtd/mtd-abi.h ++++ b/include/mtd/mtd-abi.h +@@ -110,6 +110,7 @@ struct otp_info { + #define MEMERASE64 _IOW('M', 20, struct erase_info_user64) + #define MEMWRITEOOB64 _IOWR('M', 21, struct mtd_oob_buf64) + #define MEMREADOOB64 _IOWR('M', 22, struct mtd_oob_buf64) ++#define MTDREFRESH _IO('M', 23) + + /* + * Obsolete legacy interface. Keep it in order not to break userspace diff --git a/target/linux/generic/patches-2.6.31/066-block2mtd_probe.patch b/target/linux/generic/patches-2.6.31/066-block2mtd_probe.patch new file mode 100644 index 0000000000..b2b1a347f4 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/066-block2mtd_probe.patch @@ -0,0 +1,10 @@ +--- a/drivers/mtd/devices/block2mtd.c ++++ b/drivers/mtd/devices/block2mtd.c +@@ -268,6 +268,7 @@ static int _open_bdev(struct block2mtd_d + /* We might not have rootfs mounted at this point. Try + to resolve the device name by other means. */ + ++ wait_for_device_probe(); + dev_t devt = name_to_dev_t(dev->devname); + if (devt) { + bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); diff --git a/target/linux/generic/patches-2.6.31/070-redboot_space.patch b/target/linux/generic/patches-2.6.31/070-redboot_space.patch new file mode 100644 index 0000000000..6ace83c01a --- /dev/null +++ b/target/linux/generic/patches-2.6.31/070-redboot_space.patch @@ -0,0 +1,30 @@ +--- a/drivers/mtd/redboot.c ++++ b/drivers/mtd/redboot.c +@@ -249,14 +249,21 @@ static int parse_redboot_partitions(stru + #endif + names += strlen(names)+1; + +-#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED + if(fl->next && fl->img->flash_base + fl->img->size + master->erasesize <= fl->next->img->flash_base) { +- i++; +- parts[i].offset = parts[i-1].size + parts[i-1].offset; +- parts[i].size = fl->next->img->flash_base - parts[i].offset; +- parts[i].name = nullname; +- } ++ if (!strcmp(parts[i].name, "rootfs")) { ++ parts[i].size = fl->next->img->flash_base; ++ parts[i].size &= ~(master->erasesize - 1); ++ parts[i].size -= parts[i].offset; ++#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED ++ nrparts--; ++ } else { ++ i++; ++ parts[i].offset = parts[i-1].size + parts[i-1].offset; ++ parts[i].size = fl->next->img->flash_base - parts[i].offset; ++ parts[i].name = nullname; + #endif ++ } ++ } + tmp_fl = fl; + fl = fl->next; + kfree(tmp_fl); diff --git a/target/linux/generic/patches-2.6.31/071-redboot_boardconfig.patch b/target/linux/generic/patches-2.6.31/071-redboot_boardconfig.patch new file mode 100644 index 0000000000..f9bc4fe36b --- /dev/null +++ b/target/linux/generic/patches-2.6.31/071-redboot_boardconfig.patch @@ -0,0 +1,60 @@ +--- a/drivers/mtd/redboot.c ++++ b/drivers/mtd/redboot.c +@@ -11,6 +11,8 @@ + #include + #include + ++#define BOARD_CONFIG_PART "boardconfig" ++ + struct fis_image_desc { + unsigned char name[16]; // Null terminated name + uint32_t flash_base; // Address within FLASH of image +@@ -41,6 +43,7 @@ static int parse_redboot_partitions(stru + struct mtd_partition **pparts, + unsigned long fis_origin) + { ++ unsigned long max_offset = 0; + int nrparts = 0; + struct fis_image_desc *buf; + struct mtd_partition *parts; +@@ -209,14 +212,14 @@ static int parse_redboot_partitions(stru + } + } + #endif +- parts = kzalloc(sizeof(*parts)*nrparts + nulllen + namelen, GFP_KERNEL); ++ parts = kzalloc(sizeof(*parts) * (nrparts + 1) + nulllen + namelen + sizeof(BOARD_CONFIG_PART), GFP_KERNEL); + + if (!parts) { + ret = -ENOMEM; + goto out; + } + +- nullname = (char *)&parts[nrparts]; ++ nullname = (char *)&parts[nrparts + 1]; + #ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED + if (nulllen > 0) { + strcpy(nullname, nullstring); +@@ -235,6 +238,8 @@ static int parse_redboot_partitions(stru + } + #endif + for ( ; iimg->size; + parts[i].offset = fl->img->flash_base; + parts[i].name = names; +@@ -268,6 +273,14 @@ static int parse_redboot_partitions(stru + fl = fl->next; + kfree(tmp_fl); + } ++ if(master->size - max_offset >= master->erasesize) ++ { ++ parts[nrparts].size = master->size - max_offset; ++ parts[nrparts].offset = max_offset; ++ parts[nrparts].name = names; ++ strcpy(names, BOARD_CONFIG_PART); ++ nrparts++; ++ } + ret = nrparts; + *pparts = parts; + out: diff --git a/target/linux/generic/patches-2.6.31/080-mtd_plat_nand_chip_fixup.patch b/target/linux/generic/patches-2.6.31/080-mtd_plat_nand_chip_fixup.patch new file mode 100644 index 0000000000..2566151ef9 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/080-mtd_plat_nand_chip_fixup.patch @@ -0,0 +1,32 @@ +--- a/include/linux/mtd/nand.h ++++ b/include/linux/mtd/nand.h +@@ -575,6 +575,7 @@ struct platform_nand_chip { + int chip_delay; + unsigned int options; + const char **part_probe_types; ++ int (*chip_fixup)(struct mtd_info *mtd); + void (*set_parts)(uint64_t size, + struct platform_nand_chip *chip); + void *priv; +--- a/drivers/mtd/nand/plat_nand.c ++++ b/drivers/mtd/nand/plat_nand.c +@@ -80,7 +80,18 @@ static int __devinit plat_nand_probe(str + } + + /* Scan to find existance of the device */ +- if (nand_scan(&data->mtd, 1)) { ++ if (nand_scan_ident(&data->mtd, 1)) { ++ res = -ENXIO; ++ goto out; ++ } ++ ++ if (pdata->chip.chip_fixup) { ++ res = pdata->chip.chip_fixup(&data->mtd); ++ if (res) ++ goto out; ++ } ++ ++ if (nand_scan_tail(&data->mtd)) { + res = -ENXIO; + goto out; + } diff --git a/target/linux/generic/patches-2.6.31/081-mtd_myloader_partition_parser.patch b/target/linux/generic/patches-2.6.31/081-mtd_myloader_partition_parser.patch new file mode 100644 index 0000000000..61b822ee88 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/081-mtd_myloader_partition_parser.patch @@ -0,0 +1,35 @@ +--- a/drivers/mtd/Kconfig ++++ b/drivers/mtd/Kconfig +@@ -181,6 +181,22 @@ config MTD_AR7_PARTS + ---help--- + TI AR7 partitioning support + ++config MTD_MYLOADER_PARTS ++ tristate "MyLoader partition parsing" ++ depends on MTD_PARTITIONS && (ADM5120 || ATHEROS_AR231X || ATHEROS_AR71XX) ++ ---help--- ++ MyLoader is a bootloader which allows the user to define partitions ++ in flash devices, by putting a table in the second erase block ++ on the device, similar to a partition table. This table gives the ++ offsets and lengths of the user defined partitions. ++ ++ If you need code which can detect and parse these tables, and ++ register MTD 'partitions' corresponding to each image detected, ++ enable this option. ++ ++ You will still need the parsing functions to be called by the driver ++ for your particular device. It won't happen automatically. ++ + comment "User Modules And Translation Layers" + + config MTD_CHAR +--- a/drivers/mtd/Makefile ++++ b/drivers/mtd/Makefile +@@ -13,6 +13,7 @@ obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdli + obj-$(CONFIG_MTD_AFS_PARTS) += afs.o + obj-$(CONFIG_MTD_AR7_PARTS) += ar7part.o + obj-$(CONFIG_MTD_OF_PARTS) += ofpart.o ++obj-$(CONFIG_MTD_MYLOADER_PARTS) += myloader.o + + # 'Users' - code which presents functionality to userspace. + obj-$(CONFIG_MTD_CHAR) += mtdchar.o diff --git a/target/linux/generic/patches-2.6.31/082-mtd_info_move_forward_decl.patch b/target/linux/generic/patches-2.6.31/082-mtd_info_move_forward_decl.patch new file mode 100644 index 0000000000..13f0a217d4 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/082-mtd_info_move_forward_decl.patch @@ -0,0 +1,18 @@ +--- a/include/linux/mtd/partitions.h ++++ b/include/linux/mtd/partitions.h +@@ -33,6 +33,7 @@ + * Note: writeable partitions require their size and offset be + * erasesize aligned (e.g. use MTDPART_OFS_NEXTBLK). + */ ++struct mtd_info; + + struct mtd_partition; + struct mtd_partition { +@@ -49,7 +50,6 @@ struct mtd_partition { + #define MTDPART_SIZ_FULL (0) + + +-struct mtd_info; + + int add_mtd_partitions(struct mtd_info *, const struct mtd_partition *, int); + int del_mtd_partitions(struct mtd_info *); diff --git a/target/linux/generic/patches-2.6.31/090-mtd_fix_nand_correct_data_return_code.patch b/target/linux/generic/patches-2.6.31/090-mtd_fix_nand_correct_data_return_code.patch new file mode 100644 index 0000000000..be2c7d7323 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/090-mtd_fix_nand_correct_data_return_code.patch @@ -0,0 +1,12 @@ +--- a/drivers/mtd/nand/nand_ecc.c ++++ b/drivers/mtd/nand/nand_ecc.c +@@ -492,8 +492,7 @@ int nand_correct_data(struct mtd_info *m + if ((bitsperbyte[b0] + bitsperbyte[b1] + bitsperbyte[b2]) == 1) + return 1; /* error in ecc data; no action needed */ + +- printk(KERN_ERR "uncorrectable error : "); +- return -1; ++ return -EBADMSG; + } + EXPORT_SYMBOL(nand_correct_data); + diff --git a/target/linux/generic/patches-2.6.31/100-netfilter_layer7_2.21.patch b/target/linux/generic/patches-2.6.31/100-netfilter_layer7_2.21.patch new file mode 100644 index 0000000000..5e4032a82a --- /dev/null +++ b/target/linux/generic/patches-2.6.31/100-netfilter_layer7_2.21.patch @@ -0,0 +1,2132 @@ +--- /dev/null ++++ b/include/linux/netfilter/xt_layer7.h +@@ -0,0 +1,13 @@ ++#ifndef _XT_LAYER7_H ++#define _XT_LAYER7_H ++ ++#define MAX_PATTERN_LEN 8192 ++#define MAX_PROTOCOL_LEN 256 ++ ++struct xt_layer7_info { ++ char protocol[MAX_PROTOCOL_LEN]; ++ char pattern[MAX_PATTERN_LEN]; ++ u_int8_t invert; ++}; ++ ++#endif /* _XT_LAYER7_H */ +--- a/include/net/netfilter/nf_conntrack.h ++++ b/include/net/netfilter/nf_conntrack.h +@@ -116,6 +116,22 @@ struct nf_conn { + u_int32_t secmark; + #endif + ++#if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || \ ++ defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) ++ struct { ++ /* ++ * e.g. "http". NULL before decision. "unknown" after decision ++ * if no match. ++ */ ++ char *app_proto; ++ /* ++ * application layer data so far. NULL after match decision. ++ */ ++ char *app_data; ++ unsigned int app_data_len; ++ } layer7; ++#endif ++ + /* Storage reserved for other modules: */ + union nf_conntrack_proto proto; + +--- a/net/netfilter/Kconfig ++++ b/net/netfilter/Kconfig +@@ -858,6 +858,27 @@ config NETFILTER_XT_MATCH_STATE + + To compile it as a module, choose M here. If unsure, say N. + ++config NETFILTER_XT_MATCH_LAYER7 ++ tristate '"layer7" match support' ++ depends on NETFILTER_XTABLES ++ depends on EXPERIMENTAL && (IP_NF_CONNTRACK || NF_CONNTRACK) ++ depends on NF_CT_ACCT ++ help ++ Say Y if you want to be able to classify connections (and their ++ packets) based on regular expression matching of their application ++ layer data. This is one way to classify applications such as ++ peer-to-peer filesharing systems that do not always use the same ++ port. ++ ++ To compile it as a module, choose M here. If unsure, say N. ++ ++config NETFILTER_XT_MATCH_LAYER7_DEBUG ++ bool 'Layer 7 debugging output' ++ depends on NETFILTER_XT_MATCH_LAYER7 ++ help ++ Say Y to get lots of debugging output. ++ ++ + config NETFILTER_XT_MATCH_STATISTIC + tristate '"statistic" match support' + depends on NETFILTER_ADVANCED +--- a/net/netfilter/Makefile ++++ b/net/netfilter/Makefile +@@ -89,6 +89,7 @@ obj-$(CONFIG_NETFILTER_XT_MATCH_RECENT) + obj-$(CONFIG_NETFILTER_XT_MATCH_SCTP) += xt_sctp.o + obj-$(CONFIG_NETFILTER_XT_MATCH_SOCKET) += xt_socket.o + obj-$(CONFIG_NETFILTER_XT_MATCH_STATE) += xt_state.o ++obj-$(CONFIG_NETFILTER_XT_MATCH_LAYER7) += xt_layer7.o + obj-$(CONFIG_NETFILTER_XT_MATCH_STATISTIC) += xt_statistic.o + obj-$(CONFIG_NETFILTER_XT_MATCH_STRING) += xt_string.o + obj-$(CONFIG_NETFILTER_XT_MATCH_TCPMSS) += xt_tcpmss.o +--- a/net/netfilter/nf_conntrack_core.c ++++ b/net/netfilter/nf_conntrack_core.c +@@ -200,6 +200,14 @@ destroy_conntrack(struct nf_conntrack *n + * too. */ + nf_ct_remove_expectations(ct); + ++ #if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) ++ if(ct->layer7.app_proto) ++ kfree(ct->layer7.app_proto); ++ if(ct->layer7.app_data) ++ kfree(ct->layer7.app_data); ++ #endif ++ ++ + /* We overload first tuple to link into unconfirmed list. */ + if (!nf_ct_is_confirmed(ct)) { + BUG_ON(hlist_nulls_unhashed(&ct->tuplehash[IP_CT_DIR_ORIGINAL].hnnode)); +--- a/net/netfilter/nf_conntrack_standalone.c ++++ b/net/netfilter/nf_conntrack_standalone.c +@@ -171,6 +171,12 @@ static int ct_seq_show(struct seq_file * + goto release; + #endif + ++#if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) ++ if(ct->layer7.app_proto && ++ seq_printf(s, "l7proto=%s ", ct->layer7.app_proto)) ++ return -ENOSPC; ++#endif ++ + if (seq_printf(s, "use=%u\n", atomic_read(&ct->ct_general.use))) + goto release; + +--- /dev/null ++++ b/net/netfilter/regexp/regexp.c +@@ -0,0 +1,1197 @@ ++/* ++ * regcomp and regexec -- regsub and regerror are elsewhere ++ * @(#)regexp.c 1.3 of 18 April 87 ++ * ++ * Copyright (c) 1986 by University of Toronto. ++ * Written by Henry Spencer. Not derived from licensed software. ++ * ++ * Permission is granted to anyone to use this software for any ++ * purpose on any computer system, and to redistribute it freely, ++ * subject to the following restrictions: ++ * ++ * 1. The author is not responsible for the consequences of use of ++ * this software, no matter how awful, even if they arise ++ * from defects in it. ++ * ++ * 2. The origin of this software must not be misrepresented, either ++ * by explicit claim or by omission. ++ * ++ * 3. Altered versions must be plainly marked as such, and must not ++ * be misrepresented as being the original software. ++ * ++ * Beware that some of this code is subtly aware of the way operator ++ * precedence is structured in regular expressions. Serious changes in ++ * regular-expression syntax might require a total rethink. ++ * ++ * This code was modified by Ethan Sommer to work within the kernel ++ * (it now uses kmalloc etc..) ++ * ++ * Modified slightly by Matthew Strait to use more modern C. ++ */ ++ ++#include "regexp.h" ++#include "regmagic.h" ++ ++/* added by ethan and matt. Lets it work in both kernel and user space. ++(So iptables can use it, for instance.) Yea, it goes both ways... */ ++#if __KERNEL__ ++ #define malloc(foo) kmalloc(foo,GFP_ATOMIC) ++#else ++ #define printk(format,args...) printf(format,##args) ++#endif ++ ++void regerror(char * s) ++{ ++ printk("<3>Regexp: %s\n", s); ++ /* NOTREACHED */ ++} ++ ++/* ++ * The "internal use only" fields in regexp.h are present to pass info from ++ * compile to execute that permits the execute phase to run lots faster on ++ * simple cases. They are: ++ * ++ * regstart char that must begin a match; '\0' if none obvious ++ * reganch is the match anchored (at beginning-of-line only)? ++ * regmust string (pointer into program) that match must include, or NULL ++ * regmlen length of regmust string ++ * ++ * Regstart and reganch permit very fast decisions on suitable starting points ++ * for a match, cutting down the work a lot. Regmust permits fast rejection ++ * of lines that cannot possibly match. The regmust tests are costly enough ++ * that regcomp() supplies a regmust only if the r.e. contains something ++ * potentially expensive (at present, the only such thing detected is * or + ++ * at the start of the r.e., which can involve a lot of backup). Regmlen is ++ * supplied because the test in regexec() needs it and regcomp() is computing ++ * it anyway. ++ */ ++ ++/* ++ * Structure for regexp "program". This is essentially a linear encoding ++ * of a nondeterministic finite-state machine (aka syntax charts or ++ * "railroad normal form" in parsing technology). Each node is an opcode ++ * plus a "next" pointer, possibly plus an operand. "Next" pointers of ++ * all nodes except BRANCH implement concatenation; a "next" pointer with ++ * a BRANCH on both ends of it is connecting two alternatives. (Here we ++ * have one of the subtle syntax dependencies: an individual BRANCH (as ++ * opposed to a collection of them) is never concatenated with anything ++ * because of operator precedence.) The operand of some types of node is ++ * a literal string; for others, it is a node leading into a sub-FSM. In ++ * particular, the operand of a BRANCH node is the first node of the branch. ++ * (NB this is *not* a tree structure: the tail of the branch connects ++ * to the thing following the set of BRANCHes.) The opcodes are: ++ */ ++ ++/* definition number opnd? meaning */ ++#define END 0 /* no End of program. */ ++#define BOL 1 /* no Match "" at beginning of line. */ ++#define EOL 2 /* no Match "" at end of line. */ ++#define ANY 3 /* no Match any one character. */ ++#define ANYOF 4 /* str Match any character in this string. */ ++#define ANYBUT 5 /* str Match any character not in this string. */ ++#define BRANCH 6 /* node Match this alternative, or the next... */ ++#define BACK 7 /* no Match "", "next" ptr points backward. */ ++#define EXACTLY 8 /* str Match this string. */ ++#define NOTHING 9 /* no Match empty string. */ ++#define STAR 10 /* node Match this (simple) thing 0 or more times. */ ++#define PLUS 11 /* node Match this (simple) thing 1 or more times. */ ++#define OPEN 20 /* no Mark this point in input as start of #n. */ ++ /* OPEN+1 is number 1, etc. */ ++#define CLOSE 30 /* no Analogous to OPEN. */ ++ ++/* ++ * Opcode notes: ++ * ++ * BRANCH The set of branches constituting a single choice are hooked ++ * together with their "next" pointers, since precedence prevents ++ * anything being concatenated to any individual branch. The ++ * "next" pointer of the last BRANCH in a choice points to the ++ * thing following the whole choice. This is also where the ++ * final "next" pointer of each individual branch points; each ++ * branch starts with the operand node of a BRANCH node. ++ * ++ * BACK Normal "next" pointers all implicitly point forward; BACK ++ * exists to make loop structures possible. ++ * ++ * STAR,PLUS '?', and complex '*' and '+', are implemented as circular ++ * BRANCH structures using BACK. Simple cases (one character ++ * per match) are implemented with STAR and PLUS for speed ++ * and to minimize recursive plunges. ++ * ++ * OPEN,CLOSE ...are numbered at compile time. ++ */ ++ ++/* ++ * A node is one char of opcode followed by two chars of "next" pointer. ++ * "Next" pointers are stored as two 8-bit pieces, high order first. The ++ * value is a positive offset from the opcode of the node containing it. ++ * An operand, if any, simply follows the node. (Note that much of the ++ * code generation knows about this implicit relationship.) ++ * ++ * Using two bytes for the "next" pointer is vast overkill for most things, ++ * but allows patterns to get big without disasters. ++ */ ++#define OP(p) (*(p)) ++#define NEXT(p) (((*((p)+1)&0377)<<8) + (*((p)+2)&0377)) ++#define OPERAND(p) ((p) + 3) ++ ++/* ++ * See regmagic.h for one further detail of program structure. ++ */ ++ ++ ++/* ++ * Utility definitions. ++ */ ++#ifndef CHARBITS ++#define UCHARAT(p) ((int)*(unsigned char *)(p)) ++#else ++#define UCHARAT(p) ((int)*(p)&CHARBITS) ++#endif ++ ++#define FAIL(m) { regerror(m); return(NULL); } ++#define ISMULT(c) ((c) == '*' || (c) == '+' || (c) == '?') ++#define META "^$.[()|?+*\\" ++ ++/* ++ * Flags to be passed up and down. ++ */ ++#define HASWIDTH 01 /* Known never to match null string. */ ++#define SIMPLE 02 /* Simple enough to be STAR/PLUS operand. */ ++#define SPSTART 04 /* Starts with * or +. */ ++#define WORST 0 /* Worst case. */ ++ ++/* ++ * Global work variables for regcomp(). ++ */ ++struct match_globals { ++char *reginput; /* String-input pointer. */ ++char *regbol; /* Beginning of input, for ^ check. */ ++char **regstartp; /* Pointer to startp array. */ ++char **regendp; /* Ditto for endp. */ ++char *regparse; /* Input-scan pointer. */ ++int regnpar; /* () count. */ ++char regdummy; ++char *regcode; /* Code-emit pointer; ®dummy = don't. */ ++long regsize; /* Code size. */ ++}; ++ ++/* ++ * Forward declarations for regcomp()'s friends. ++ */ ++#ifndef STATIC ++#define STATIC static ++#endif ++STATIC char *reg(struct match_globals *g, int paren,int *flagp); ++STATIC char *regbranch(struct match_globals *g, int *flagp); ++STATIC char *regpiece(struct match_globals *g, int *flagp); ++STATIC char *regatom(struct match_globals *g, int *flagp); ++STATIC char *regnode(struct match_globals *g, char op); ++STATIC char *regnext(struct match_globals *g, char *p); ++STATIC void regc(struct match_globals *g, char b); ++STATIC void reginsert(struct match_globals *g, char op, char *opnd); ++STATIC void regtail(struct match_globals *g, char *p, char *val); ++STATIC void regoptail(struct match_globals *g, char *p, char *val); ++ ++ ++__kernel_size_t my_strcspn(const char *s1,const char *s2) ++{ ++ char *scan1; ++ char *scan2; ++ int count; ++ ++ count = 0; ++ for (scan1 = (char *)s1; *scan1 != '\0'; scan1++) { ++ for (scan2 = (char *)s2; *scan2 != '\0';) /* ++ moved down. */ ++ if (*scan1 == *scan2++) ++ return(count); ++ count++; ++ } ++ return(count); ++} ++ ++/* ++ - regcomp - compile a regular expression into internal code ++ * ++ * We can't allocate space until we know how big the compiled form will be, ++ * but we can't compile it (and thus know how big it is) until we've got a ++ * place to put the code. So we cheat: we compile it twice, once with code ++ * generation turned off and size counting turned on, and once "for real". ++ * This also means that we don't allocate space until we are sure that the ++ * thing really will compile successfully, and we never have to move the ++ * code and thus invalidate pointers into it. (Note that it has to be in ++ * one piece because free() must be able to free it all.) ++ * ++ * Beware that the optimization-preparation code in here knows about some ++ * of the structure of the compiled regexp. ++ */ ++regexp * ++regcomp(char *exp,int *patternsize) ++{ ++ register regexp *r; ++ register char *scan; ++ register char *longest; ++ register int len; ++ int flags; ++ struct match_globals g; ++ ++ /* commented out by ethan ++ extern char *malloc(); ++ */ ++ ++ if (exp == NULL) ++ FAIL("NULL argument"); ++ ++ /* First pass: determine size, legality. */ ++ g.regparse = exp; ++ g.regnpar = 1; ++ g.regsize = 0L; ++ g.regcode = &g.regdummy; ++ regc(&g, MAGIC); ++ if (reg(&g, 0, &flags) == NULL) ++ return(NULL); ++ ++ /* Small enough for pointer-storage convention? */ ++ if (g.regsize >= 32767L) /* Probably could be 65535L. */ ++ FAIL("regexp too big"); ++ ++ /* Allocate space. */ ++ *patternsize=sizeof(regexp) + (unsigned)g.regsize; ++ r = (regexp *)malloc(sizeof(regexp) + (unsigned)g.regsize); ++ if (r == NULL) ++ FAIL("out of space"); ++ ++ /* Second pass: emit code. */ ++ g.regparse = exp; ++ g.regnpar = 1; ++ g.regcode = r->program; ++ regc(&g, MAGIC); ++ if (reg(&g, 0, &flags) == NULL) ++ return(NULL); ++ ++ /* Dig out information for optimizations. */ ++ r->regstart = '\0'; /* Worst-case defaults. */ ++ r->reganch = 0; ++ r->regmust = NULL; ++ r->regmlen = 0; ++ scan = r->program+1; /* First BRANCH. */ ++ if (OP(regnext(&g, scan)) == END) { /* Only one top-level choice. */ ++ scan = OPERAND(scan); ++ ++ /* Starting-point info. */ ++ if (OP(scan) == EXACTLY) ++ r->regstart = *OPERAND(scan); ++ else if (OP(scan) == BOL) ++ r->reganch++; ++ ++ /* ++ * If there's something expensive in the r.e., find the ++ * longest literal string that must appear and make it the ++ * regmust. Resolve ties in favor of later strings, since ++ * the regstart check works with the beginning of the r.e. ++ * and avoiding duplication strengthens checking. Not a ++ * strong reason, but sufficient in the absence of others. ++ */ ++ if (flags&SPSTART) { ++ longest = NULL; ++ len = 0; ++ for (; scan != NULL; scan = regnext(&g, scan)) ++ if (OP(scan) == EXACTLY && strlen(OPERAND(scan)) >= len) { ++ longest = OPERAND(scan); ++ len = strlen(OPERAND(scan)); ++ } ++ r->regmust = longest; ++ r->regmlen = len; ++ } ++ } ++ ++ return(r); ++} ++ ++/* ++ - reg - regular expression, i.e. main body or parenthesized thing ++ * ++ * Caller must absorb opening parenthesis. ++ * ++ * Combining parenthesis handling with the base level of regular expression ++ * is a trifle forced, but the need to tie the tails of the branches to what ++ * follows makes it hard to avoid. ++ */ ++static char * ++reg(struct match_globals *g, int paren, int *flagp /* Parenthesized? */ ) ++{ ++ register char *ret; ++ register char *br; ++ register char *ender; ++ register int parno = 0; /* 0 makes gcc happy */ ++ int flags; ++ ++ *flagp = HASWIDTH; /* Tentatively. */ ++ ++ /* Make an OPEN node, if parenthesized. */ ++ if (paren) { ++ if (g->regnpar >= NSUBEXP) ++ FAIL("too many ()"); ++ parno = g->regnpar; ++ g->regnpar++; ++ ret = regnode(g, OPEN+parno); ++ } else ++ ret = NULL; ++ ++ /* Pick up the branches, linking them together. */ ++ br = regbranch(g, &flags); ++ if (br == NULL) ++ return(NULL); ++ if (ret != NULL) ++ regtail(g, ret, br); /* OPEN -> first. */ ++ else ++ ret = br; ++ if (!(flags&HASWIDTH)) ++ *flagp &= ~HASWIDTH; ++ *flagp |= flags&SPSTART; ++ while (*g->regparse == '|') { ++ g->regparse++; ++ br = regbranch(g, &flags); ++ if (br == NULL) ++ return(NULL); ++ regtail(g, ret, br); /* BRANCH -> BRANCH. */ ++ if (!(flags&HASWIDTH)) ++ *flagp &= ~HASWIDTH; ++ *flagp |= flags&SPSTART; ++ } ++ ++ /* Make a closing node, and hook it on the end. */ ++ ender = regnode(g, (paren) ? CLOSE+parno : END); ++ regtail(g, ret, ender); ++ ++ /* Hook the tails of the branches to the closing node. */ ++ for (br = ret; br != NULL; br = regnext(g, br)) ++ regoptail(g, br, ender); ++ ++ /* Check for proper termination. */ ++ if (paren && *g->regparse++ != ')') { ++ FAIL("unmatched ()"); ++ } else if (!paren && *g->regparse != '\0') { ++ if (*g->regparse == ')') { ++ FAIL("unmatched ()"); ++ } else ++ FAIL("junk on end"); /* "Can't happen". */ ++ /* NOTREACHED */ ++ } ++ ++ return(ret); ++} ++ ++/* ++ - regbranch - one alternative of an | operator ++ * ++ * Implements the concatenation operator. ++ */ ++static char * ++regbranch(struct match_globals *g, int *flagp) ++{ ++ register char *ret; ++ register char *chain; ++ register char *latest; ++ int flags; ++ ++ *flagp = WORST; /* Tentatively. */ ++ ++ ret = regnode(g, BRANCH); ++ chain = NULL; ++ while (*g->regparse != '\0' && *g->regparse != '|' && *g->regparse != ')') { ++ latest = regpiece(g, &flags); ++ if (latest == NULL) ++ return(NULL); ++ *flagp |= flags&HASWIDTH; ++ if (chain == NULL) /* First piece. */ ++ *flagp |= flags&SPSTART; ++ else ++ regtail(g, chain, latest); ++ chain = latest; ++ } ++ if (chain == NULL) /* Loop ran zero times. */ ++ (void) regnode(g, NOTHING); ++ ++ return(ret); ++} ++ ++/* ++ - regpiece - something followed by possible [*+?] ++ * ++ * Note that the branching code sequences used for ? and the general cases ++ * of * and + are somewhat optimized: they use the same NOTHING node as ++ * both the endmarker for their branch list and the body of the last branch. ++ * It might seem that this node could be dispensed with entirely, but the ++ * endmarker role is not redundant. ++ */ ++static char * ++regpiece(struct match_globals *g, int *flagp) ++{ ++ register char *ret; ++ register char op; ++ register char *next; ++ int flags; ++ ++ ret = regatom(g, &flags); ++ if (ret == NULL) ++ return(NULL); ++ ++ op = *g->regparse; ++ if (!ISMULT(op)) { ++ *flagp = flags; ++ return(ret); ++ } ++ ++ if (!(flags&HASWIDTH) && op != '?') ++ FAIL("*+ operand could be empty"); ++ *flagp = (op != '+') ? (WORST|SPSTART) : (WORST|HASWIDTH); ++ ++ if (op == '*' && (flags&SIMPLE)) ++ reginsert(g, STAR, ret); ++ else if (op == '*') { ++ /* Emit x* as (x&|), where & means "self". */ ++ reginsert(g, BRANCH, ret); /* Either x */ ++ regoptail(g, ret, regnode(g, BACK)); /* and loop */ ++ regoptail(g, ret, ret); /* back */ ++ regtail(g, ret, regnode(g, BRANCH)); /* or */ ++ regtail(g, ret, regnode(g, NOTHING)); /* null. */ ++ } else if (op == '+' && (flags&SIMPLE)) ++ reginsert(g, PLUS, ret); ++ else if (op == '+') { ++ /* Emit x+ as x(&|), where & means "self". */ ++ next = regnode(g, BRANCH); /* Either */ ++ regtail(g, ret, next); ++ regtail(g, regnode(g, BACK), ret); /* loop back */ ++ regtail(g, next, regnode(g, BRANCH)); /* or */ ++ regtail(g, ret, regnode(g, NOTHING)); /* null. */ ++ } else if (op == '?') { ++ /* Emit x? as (x|) */ ++ reginsert(g, BRANCH, ret); /* Either x */ ++ regtail(g, ret, regnode(g, BRANCH)); /* or */ ++ next = regnode(g, NOTHING); /* null. */ ++ regtail(g, ret, next); ++ regoptail(g, ret, next); ++ } ++ g->regparse++; ++ if (ISMULT(*g->regparse)) ++ FAIL("nested *?+"); ++ ++ return(ret); ++} ++ ++/* ++ - regatom - the lowest level ++ * ++ * Optimization: gobbles an entire sequence of ordinary characters so that ++ * it can turn them into a single node, which is smaller to store and ++ * faster to run. Backslashed characters are exceptions, each becoming a ++ * separate node; the code is simpler that way and it's not worth fixing. ++ */ ++static char * ++regatom(struct match_globals *g, int *flagp) ++{ ++ register char *ret; ++ int flags; ++ ++ *flagp = WORST; /* Tentatively. */ ++ ++ switch (*g->regparse++) { ++ case '^': ++ ret = regnode(g, BOL); ++ break; ++ case '$': ++ ret = regnode(g, EOL); ++ break; ++ case '.': ++ ret = regnode(g, ANY); ++ *flagp |= HASWIDTH|SIMPLE; ++ break; ++ case '[': { ++ register int class; ++ register int classend; ++ ++ if (*g->regparse == '^') { /* Complement of range. */ ++ ret = regnode(g, ANYBUT); ++ g->regparse++; ++ } else ++ ret = regnode(g, ANYOF); ++ if (*g->regparse == ']' || *g->regparse == '-') ++ regc(g, *g->regparse++); ++ while (*g->regparse != '\0' && *g->regparse != ']') { ++ if (*g->regparse == '-') { ++ g->regparse++; ++ if (*g->regparse == ']' || *g->regparse == '\0') ++ regc(g, '-'); ++ else { ++ class = UCHARAT(g->regparse-2)+1; ++ classend = UCHARAT(g->regparse); ++ if (class > classend+1) ++ FAIL("invalid [] range"); ++ for (; class <= classend; class++) ++ regc(g, class); ++ g->regparse++; ++ } ++ } else ++ regc(g, *g->regparse++); ++ } ++ regc(g, '\0'); ++ if (*g->regparse != ']') ++ FAIL("unmatched []"); ++ g->regparse++; ++ *flagp |= HASWIDTH|SIMPLE; ++ } ++ break; ++ case '(': ++ ret = reg(g, 1, &flags); ++ if (ret == NULL) ++ return(NULL); ++ *flagp |= flags&(HASWIDTH|SPSTART); ++ break; ++ case '\0': ++ case '|': ++ case ')': ++ FAIL("internal urp"); /* Supposed to be caught earlier. */ ++ break; ++ case '?': ++ case '+': ++ case '*': ++ FAIL("?+* follows nothing"); ++ break; ++ case '\\': ++ if (*g->regparse == '\0') ++ FAIL("trailing \\"); ++ ret = regnode(g, EXACTLY); ++ regc(g, *g->regparse++); ++ regc(g, '\0'); ++ *flagp |= HASWIDTH|SIMPLE; ++ break; ++ default: { ++ register int len; ++ register char ender; ++ ++ g->regparse--; ++ len = my_strcspn((const char *)g->regparse, (const char *)META); ++ if (len <= 0) ++ FAIL("internal disaster"); ++ ender = *(g->regparse+len); ++ if (len > 1 && ISMULT(ender)) ++ len--; /* Back off clear of ?+* operand. */ ++ *flagp |= HASWIDTH; ++ if (len == 1) ++ *flagp |= SIMPLE; ++ ret = regnode(g, EXACTLY); ++ while (len > 0) { ++ regc(g, *g->regparse++); ++ len--; ++ } ++ regc(g, '\0'); ++ } ++ break; ++ } ++ ++ return(ret); ++} ++ ++/* ++ - regnode - emit a node ++ */ ++static char * /* Location. */ ++regnode(struct match_globals *g, char op) ++{ ++ register char *ret; ++ register char *ptr; ++ ++ ret = g->regcode; ++ if (ret == &g->regdummy) { ++ g->regsize += 3; ++ return(ret); ++ } ++ ++ ptr = ret; ++ *ptr++ = op; ++ *ptr++ = '\0'; /* Null "next" pointer. */ ++ *ptr++ = '\0'; ++ g->regcode = ptr; ++ ++ return(ret); ++} ++ ++/* ++ - regc - emit (if appropriate) a byte of code ++ */ ++static void ++regc(struct match_globals *g, char b) ++{ ++ if (g->regcode != &g->regdummy) ++ *g->regcode++ = b; ++ else ++ g->regsize++; ++} ++ ++/* ++ - reginsert - insert an operator in front of already-emitted operand ++ * ++ * Means relocating the operand. ++ */ ++static void ++reginsert(struct match_globals *g, char op, char* opnd) ++{ ++ register char *src; ++ register char *dst; ++ register char *place; ++ ++ if (g->regcode == &g->regdummy) { ++ g->regsize += 3; ++ return; ++ } ++ ++ src = g->regcode; ++ g->regcode += 3; ++ dst = g->regcode; ++ while (src > opnd) ++ *--dst = *--src; ++ ++ place = opnd; /* Op node, where operand used to be. */ ++ *place++ = op; ++ *place++ = '\0'; ++ *place++ = '\0'; ++} ++ ++/* ++ - regtail - set the next-pointer at the end of a node chain ++ */ ++static void ++regtail(struct match_globals *g, char *p, char *val) ++{ ++ register char *scan; ++ register char *temp; ++ register int offset; ++ ++ if (p == &g->regdummy) ++ return; ++ ++ /* Find last node. */ ++ scan = p; ++ for (;;) { ++ temp = regnext(g, scan); ++ if (temp == NULL) ++ break; ++ scan = temp; ++ } ++ ++ if (OP(scan) == BACK) ++ offset = scan - val; ++ else ++ offset = val - scan; ++ *(scan+1) = (offset>>8)&0377; ++ *(scan+2) = offset&0377; ++} ++ ++/* ++ - regoptail - regtail on operand of first argument; nop if operandless ++ */ ++static void ++regoptail(struct match_globals *g, char *p, char *val) ++{ ++ /* "Operandless" and "op != BRANCH" are synonymous in practice. */ ++ if (p == NULL || p == &g->regdummy || OP(p) != BRANCH) ++ return; ++ regtail(g, OPERAND(p), val); ++} ++ ++/* ++ * regexec and friends ++ */ ++ ++ ++/* ++ * Forwards. ++ */ ++STATIC int regtry(struct match_globals *g, regexp *prog, char *string); ++STATIC int regmatch(struct match_globals *g, char *prog); ++STATIC int regrepeat(struct match_globals *g, char *p); ++ ++#ifdef DEBUG ++int regnarrate = 0; ++void regdump(); ++STATIC char *regprop(char *op); ++#endif ++ ++/* ++ - regexec - match a regexp against a string ++ */ ++int ++regexec(regexp *prog, char *string) ++{ ++ register char *s; ++ struct match_globals g; ++ ++ /* Be paranoid... */ ++ if (prog == NULL || string == NULL) { ++ printk("<3>Regexp: NULL parameter\n"); ++ return(0); ++ } ++ ++ /* Check validity of program. */ ++ if (UCHARAT(prog->program) != MAGIC) { ++ printk("<3>Regexp: corrupted program\n"); ++ return(0); ++ } ++ ++ /* If there is a "must appear" string, look for it. */ ++ if (prog->regmust != NULL) { ++ s = string; ++ while ((s = strchr(s, prog->regmust[0])) != NULL) { ++ if (strncmp(s, prog->regmust, prog->regmlen) == 0) ++ break; /* Found it. */ ++ s++; ++ } ++ if (s == NULL) /* Not present. */ ++ return(0); ++ } ++ ++ /* Mark beginning of line for ^ . */ ++ g.regbol = string; ++ ++ /* Simplest case: anchored match need be tried only once. */ ++ if (prog->reganch) ++ return(regtry(&g, prog, string)); ++ ++ /* Messy cases: unanchored match. */ ++ s = string; ++ if (prog->regstart != '\0') ++ /* We know what char it must start with. */ ++ while ((s = strchr(s, prog->regstart)) != NULL) { ++ if (regtry(&g, prog, s)) ++ return(1); ++ s++; ++ } ++ else ++ /* We don't -- general case. */ ++ do { ++ if (regtry(&g, prog, s)) ++ return(1); ++ } while (*s++ != '\0'); ++ ++ /* Failure. */ ++ return(0); ++} ++ ++/* ++ - regtry - try match at specific point ++ */ ++static int /* 0 failure, 1 success */ ++regtry(struct match_globals *g, regexp *prog, char *string) ++{ ++ register int i; ++ register char **sp; ++ register char **ep; ++ ++ g->reginput = string; ++ g->regstartp = prog->startp; ++ g->regendp = prog->endp; ++ ++ sp = prog->startp; ++ ep = prog->endp; ++ for (i = NSUBEXP; i > 0; i--) { ++ *sp++ = NULL; ++ *ep++ = NULL; ++ } ++ if (regmatch(g, prog->program + 1)) { ++ prog->startp[0] = string; ++ prog->endp[0] = g->reginput; ++ return(1); ++ } else ++ return(0); ++} ++ ++/* ++ - regmatch - main matching routine ++ * ++ * Conceptually the strategy is simple: check to see whether the current ++ * node matches, call self recursively to see whether the rest matches, ++ * and then act accordingly. In practice we make some effort to avoid ++ * recursion, in particular by going through "ordinary" nodes (that don't ++ * need to know whether the rest of the match failed) by a loop instead of ++ * by recursion. ++ */ ++static int /* 0 failure, 1 success */ ++regmatch(struct match_globals *g, char *prog) ++{ ++ register char *scan = prog; /* Current node. */ ++ char *next; /* Next node. */ ++ ++#ifdef DEBUG ++ if (scan != NULL && regnarrate) ++ fprintf(stderr, "%s(\n", regprop(scan)); ++#endif ++ while (scan != NULL) { ++#ifdef DEBUG ++ if (regnarrate) ++ fprintf(stderr, "%s...\n", regprop(scan)); ++#endif ++ next = regnext(g, scan); ++ ++ switch (OP(scan)) { ++ case BOL: ++ if (g->reginput != g->regbol) ++ return(0); ++ break; ++ case EOL: ++ if (*g->reginput != '\0') ++ return(0); ++ break; ++ case ANY: ++ if (*g->reginput == '\0') ++ return(0); ++ g->reginput++; ++ break; ++ case EXACTLY: { ++ register int len; ++ register char *opnd; ++ ++ opnd = OPERAND(scan); ++ /* Inline the first character, for speed. */ ++ if (*opnd != *g->reginput) ++ return(0); ++ len = strlen(opnd); ++ if (len > 1 && strncmp(opnd, g->reginput, len) != 0) ++ return(0); ++ g->reginput += len; ++ } ++ break; ++ case ANYOF: ++ if (*g->reginput == '\0' || strchr(OPERAND(scan), *g->reginput) == NULL) ++ return(0); ++ g->reginput++; ++ break; ++ case ANYBUT: ++ if (*g->reginput == '\0' || strchr(OPERAND(scan), *g->reginput) != NULL) ++ return(0); ++ g->reginput++; ++ break; ++ case NOTHING: ++ case BACK: ++ break; ++ case OPEN+1: ++ case OPEN+2: ++ case OPEN+3: ++ case OPEN+4: ++ case OPEN+5: ++ case OPEN+6: ++ case OPEN+7: ++ case OPEN+8: ++ case OPEN+9: { ++ register int no; ++ register char *save; ++ ++ no = OP(scan) - OPEN; ++ save = g->reginput; ++ ++ if (regmatch(g, next)) { ++ /* ++ * Don't set startp if some later ++ * invocation of the same parentheses ++ * already has. ++ */ ++ if (g->regstartp[no] == NULL) ++ g->regstartp[no] = save; ++ return(1); ++ } else ++ return(0); ++ } ++ break; ++ case CLOSE+1: ++ case CLOSE+2: ++ case CLOSE+3: ++ case CLOSE+4: ++ case CLOSE+5: ++ case CLOSE+6: ++ case CLOSE+7: ++ case CLOSE+8: ++ case CLOSE+9: ++ { ++ register int no; ++ register char *save; ++ ++ no = OP(scan) - CLOSE; ++ save = g->reginput; ++ ++ if (regmatch(g, next)) { ++ /* ++ * Don't set endp if some later ++ * invocation of the same parentheses ++ * already has. ++ */ ++ if (g->regendp[no] == NULL) ++ g->regendp[no] = save; ++ return(1); ++ } else ++ return(0); ++ } ++ break; ++ case BRANCH: { ++ register char *save; ++ ++ if (OP(next) != BRANCH) /* No choice. */ ++ next = OPERAND(scan); /* Avoid recursion. */ ++ else { ++ do { ++ save = g->reginput; ++ if (regmatch(g, OPERAND(scan))) ++ return(1); ++ g->reginput = save; ++ scan = regnext(g, scan); ++ } while (scan != NULL && OP(scan) == BRANCH); ++ return(0); ++ /* NOTREACHED */ ++ } ++ } ++ break; ++ case STAR: ++ case PLUS: { ++ register char nextch; ++ register int no; ++ register char *save; ++ register int min; ++ ++ /* ++ * Lookahead to avoid useless match attempts ++ * when we know what character comes next. ++ */ ++ nextch = '\0'; ++ if (OP(next) == EXACTLY) ++ nextch = *OPERAND(next); ++ min = (OP(scan) == STAR) ? 0 : 1; ++ save = g->reginput; ++ no = regrepeat(g, OPERAND(scan)); ++ while (no >= min) { ++ /* If it could work, try it. */ ++ if (nextch == '\0' || *g->reginput == nextch) ++ if (regmatch(g, next)) ++ return(1); ++ /* Couldn't or didn't -- back up. */ ++ no--; ++ g->reginput = save + no; ++ } ++ return(0); ++ } ++ break; ++ case END: ++ return(1); /* Success! */ ++ break; ++ default: ++ printk("<3>Regexp: memory corruption\n"); ++ return(0); ++ break; ++ } ++ ++ scan = next; ++ } ++ ++ /* ++ * We get here only if there's trouble -- normally "case END" is ++ * the terminating point. ++ */ ++ printk("<3>Regexp: corrupted pointers\n"); ++ return(0); ++} ++ ++/* ++ - regrepeat - repeatedly match something simple, report how many ++ */ ++static int ++regrepeat(struct match_globals *g, char *p) ++{ ++ register int count = 0; ++ register char *scan; ++ register char *opnd; ++ ++ scan = g->reginput; ++ opnd = OPERAND(p); ++ switch (OP(p)) { ++ case ANY: ++ count = strlen(scan); ++ scan += count; ++ break; ++ case EXACTLY: ++ while (*opnd == *scan) { ++ count++; ++ scan++; ++ } ++ break; ++ case ANYOF: ++ while (*scan != '\0' && strchr(opnd, *scan) != NULL) { ++ count++; ++ scan++; ++ } ++ break; ++ case ANYBUT: ++ while (*scan != '\0' && strchr(opnd, *scan) == NULL) { ++ count++; ++ scan++; ++ } ++ break; ++ default: /* Oh dear. Called inappropriately. */ ++ printk("<3>Regexp: internal foulup\n"); ++ count = 0; /* Best compromise. */ ++ break; ++ } ++ g->reginput = scan; ++ ++ return(count); ++} ++ ++/* ++ - regnext - dig the "next" pointer out of a node ++ */ ++static char* ++regnext(struct match_globals *g, char *p) ++{ ++ register int offset; ++ ++ if (p == &g->regdummy) ++ return(NULL); ++ ++ offset = NEXT(p); ++ if (offset == 0) ++ return(NULL); ++ ++ if (OP(p) == BACK) ++ return(p-offset); ++ else ++ return(p+offset); ++} ++ ++#ifdef DEBUG ++ ++STATIC char *regprop(); ++ ++/* ++ - regdump - dump a regexp onto stdout in vaguely comprehensible form ++ */ ++void ++regdump(regexp *r) ++{ ++ register char *s; ++ register char op = EXACTLY; /* Arbitrary non-END op. */ ++ register char *next; ++ /* extern char *strchr(); */ ++ ++ ++ s = r->program + 1; ++ while (op != END) { /* While that wasn't END last time... */ ++ op = OP(s); ++ printf("%2d%s", s-r->program, regprop(s)); /* Where, what. */ ++ next = regnext(s); ++ if (next == NULL) /* Next ptr. */ ++ printf("(0)"); ++ else ++ printf("(%d)", (s-r->program)+(next-s)); ++ s += 3; ++ if (op == ANYOF || op == ANYBUT || op == EXACTLY) { ++ /* Literal string, where present. */ ++ while (*s != '\0') { ++ putchar(*s); ++ s++; ++ } ++ s++; ++ } ++ putchar('\n'); ++ } ++ ++ /* Header fields of interest. */ ++ if (r->regstart != '\0') ++ printf("start `%c' ", r->regstart); ++ if (r->reganch) ++ printf("anchored "); ++ if (r->regmust != NULL) ++ printf("must have \"%s\"", r->regmust); ++ printf("\n"); ++} ++ ++/* ++ - regprop - printable representation of opcode ++ */ ++static char * ++regprop(char *op) ++{ ++#define BUFLEN 50 ++ register char *p; ++ static char buf[BUFLEN]; ++ ++ strcpy(buf, ":"); ++ ++ switch (OP(op)) { ++ case BOL: ++ p = "BOL"; ++ break; ++ case EOL: ++ p = "EOL"; ++ break; ++ case ANY: ++ p = "ANY"; ++ break; ++ case ANYOF: ++ p = "ANYOF"; ++ break; ++ case ANYBUT: ++ p = "ANYBUT"; ++ break; ++ case BRANCH: ++ p = "BRANCH"; ++ break; ++ case EXACTLY: ++ p = "EXACTLY"; ++ break; ++ case NOTHING: ++ p = "NOTHING"; ++ break; ++ case BACK: ++ p = "BACK"; ++ break; ++ case END: ++ p = "END"; ++ break; ++ case OPEN+1: ++ case OPEN+2: ++ case OPEN+3: ++ case OPEN+4: ++ case OPEN+5: ++ case OPEN+6: ++ case OPEN+7: ++ case OPEN+8: ++ case OPEN+9: ++ snprintf(buf+strlen(buf),BUFLEN-strlen(buf), "OPEN%d", OP(op)-OPEN); ++ p = NULL; ++ break; ++ case CLOSE+1: ++ case CLOSE+2: ++ case CLOSE+3: ++ case CLOSE+4: ++ case CLOSE+5: ++ case CLOSE+6: ++ case CLOSE+7: ++ case CLOSE+8: ++ case CLOSE+9: ++ snprintf(buf+strlen(buf),BUFLEN-strlen(buf), "CLOSE%d", OP(op)-CLOSE); ++ p = NULL; ++ break; ++ case STAR: ++ p = "STAR"; ++ break; ++ case PLUS: ++ p = "PLUS"; ++ break; ++ default: ++ printk("<3>Regexp: corrupted opcode\n"); ++ break; ++ } ++ if (p != NULL) ++ strncat(buf, p, BUFLEN-strlen(buf)); ++ return(buf); ++} ++#endif ++ ++ +--- /dev/null ++++ b/net/netfilter/regexp/regexp.h +@@ -0,0 +1,41 @@ ++/* ++ * Definitions etc. for regexp(3) routines. ++ * ++ * Caveat: this is V8 regexp(3) [actually, a reimplementation thereof], ++ * not the System V one. ++ */ ++ ++#ifndef REGEXP_H ++#define REGEXP_H ++ ++ ++/* ++http://www.opensource.apple.com/darwinsource/10.3/expect-1/expect/expect.h , ++which contains a version of this library, says: ++ ++ * ++ * NSUBEXP must be at least 10, and no greater than 117 or the parser ++ * will not work properly. ++ * ++ ++However, it looks rather like this library is limited to 10. If you think ++otherwise, let us know. ++*/ ++ ++#define NSUBEXP 10 ++typedef struct regexp { ++ char *startp[NSUBEXP]; ++ char *endp[NSUBEXP]; ++ char regstart; /* Internal use only. */ ++ char reganch; /* Internal use only. */ ++ char *regmust; /* Internal use only. */ ++ int regmlen; /* Internal use only. */ ++ char program[1]; /* Unwarranted chumminess with compiler. */ ++} regexp; ++ ++regexp * regcomp(char *exp, int *patternsize); ++int regexec(regexp *prog, char *string); ++void regsub(regexp *prog, char *source, char *dest); ++void regerror(char *s); ++ ++#endif +--- /dev/null ++++ b/net/netfilter/regexp/regmagic.h +@@ -0,0 +1,5 @@ ++/* ++ * The first byte of the regexp internal "program" is actually this magic ++ * number; the start node begins in the second byte. ++ */ ++#define MAGIC 0234 +--- /dev/null ++++ b/net/netfilter/regexp/regsub.c +@@ -0,0 +1,95 @@ ++/* ++ * regsub ++ * @(#)regsub.c 1.3 of 2 April 86 ++ * ++ * Copyright (c) 1986 by University of Toronto. ++ * Written by Henry Spencer. Not derived from licensed software. ++ * ++ * Permission is granted to anyone to use this software for any ++ * purpose on any computer system, and to redistribute it freely, ++ * subject to the following restrictions: ++ * ++ * 1. The author is not responsible for the consequences of use of ++ * this software, no matter how awful, even if they arise ++ * from defects in it. ++ * ++ * 2. The origin of this software must not be misrepresented, either ++ * by explicit claim or by omission. ++ * ++ * 3. Altered versions must be plainly marked as such, and must not ++ * be misrepresented as being the original software. ++ * ++ * ++ * This code was modified by Ethan Sommer to work within the kernel ++ * (it now uses kmalloc etc..) ++ * ++ */ ++#include "regexp.h" ++#include "regmagic.h" ++#include ++ ++ ++#ifndef CHARBITS ++#define UCHARAT(p) ((int)*(unsigned char *)(p)) ++#else ++#define UCHARAT(p) ((int)*(p)&CHARBITS) ++#endif ++ ++#if 0 ++//void regerror(char * s) ++//{ ++// printk("regexp(3): %s", s); ++// /* NOTREACHED */ ++//} ++#endif ++ ++/* ++ - regsub - perform substitutions after a regexp match ++ */ ++void ++regsub(regexp * prog, char * source, char * dest) ++{ ++ register char *src; ++ register char *dst; ++ register char c; ++ register int no; ++ register int len; ++ ++ /* Not necessary and gcc doesn't like it -MLS */ ++ /*extern char *strncpy();*/ ++ ++ if (prog == NULL || source == NULL || dest == NULL) { ++ regerror("NULL parm to regsub"); ++ return; ++ } ++ if (UCHARAT(prog->program) != MAGIC) { ++ regerror("damaged regexp fed to regsub"); ++ return; ++ } ++ ++ src = source; ++ dst = dest; ++ while ((c = *src++) != '\0') { ++ if (c == '&') ++ no = 0; ++ else if (c == '\\' && '0' <= *src && *src <= '9') ++ no = *src++ - '0'; ++ else ++ no = -1; ++ ++ if (no < 0) { /* Ordinary character. */ ++ if (c == '\\' && (*src == '\\' || *src == '&')) ++ c = *src++; ++ *dst++ = c; ++ } else if (prog->startp[no] != NULL && prog->endp[no] != NULL) { ++ len = prog->endp[no] - prog->startp[no]; ++ (void) strncpy(dst, prog->startp[no], len); ++ dst += len; ++ if (len != 0 && *(dst-1) == '\0') { /* strncpy hit NUL. */ ++ regerror("damaged match string"); ++ return; ++ } ++ } ++ } ++ *dst++ = '\0'; ++} +--- /dev/null ++++ b/net/netfilter/xt_layer7.c +@@ -0,0 +1,666 @@ ++/* ++ Kernel module to match application layer (OSI layer 7) data in connections. ++ ++ http://l7-filter.sf.net ++ ++ (C) 2003-2009 Matthew Strait and Ethan Sommer. ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License ++ as published by the Free Software Foundation; either version ++ 2 of the License, or (at your option) any later version. ++ http://www.gnu.org/licenses/gpl.txt ++ ++ Based on ipt_string.c (C) 2000 Emmanuel Roger , ++ xt_helper.c (C) 2002 Harald Welte and cls_layer7.c (C) 2003 Matthew Strait, ++ Ethan Sommer, Justin Levandoski. ++*/ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27) ++#include ++#include ++#endif ++#include ++#include ++#include ++#include ++ ++#include "regexp/regexp.c" ++ ++MODULE_LICENSE("GPL"); ++MODULE_AUTHOR("Matthew Strait , Ethan Sommer "); ++MODULE_DESCRIPTION("iptables application layer match module"); ++MODULE_ALIAS("ipt_layer7"); ++MODULE_VERSION("2.21"); ++ ++static int maxdatalen = 2048; // this is the default ++module_param(maxdatalen, int, 0444); ++MODULE_PARM_DESC(maxdatalen, "maximum bytes of data looked at by l7-filter"); ++#ifdef CONFIG_NETFILTER_XT_MATCH_LAYER7_DEBUG ++ #define DPRINTK(format,args...) printk(format,##args) ++#else ++ #define DPRINTK(format,args...) ++#endif ++ ++/* Number of packets whose data we look at. ++This can be modified through /proc/net/layer7_numpackets */ ++static int num_packets = 10; ++ ++static struct pattern_cache { ++ char * regex_string; ++ regexp * pattern; ++ struct pattern_cache * next; ++} * first_pattern_cache = NULL; ++ ++DEFINE_SPINLOCK(l7_lock); ++ ++static int total_acct_packets(struct nf_conn *ct) ++{ ++#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 26) ++ BUG_ON(ct == NULL); ++ return (ct->counters[IP_CT_DIR_ORIGINAL].packets + ct->counters[IP_CT_DIR_REPLY].packets); ++#else ++ struct nf_conn_counter *acct; ++ ++ BUG_ON(ct == NULL); ++ acct = nf_conn_acct_find(ct); ++ if (!acct) ++ return 0; ++ return (acct[IP_CT_DIR_ORIGINAL].packets + acct[IP_CT_DIR_REPLY].packets); ++#endif ++} ++ ++#ifdef CONFIG_IP_NF_MATCH_LAYER7_DEBUG ++/* Converts an unfriendly string into a friendly one by ++replacing unprintables with periods and all whitespace with " ". */ ++static char * friendly_print(unsigned char * s) ++{ ++ char * f = kmalloc(strlen(s) + 1, GFP_ATOMIC); ++ int i; ++ ++ if(!f) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "friendly_print, bailing.\n"); ++ return NULL; ++ } ++ ++ for(i = 0; i < strlen(s); i++){ ++ if(isprint(s[i]) && s[i] < 128) f[i] = s[i]; ++ else if(isspace(s[i])) f[i] = ' '; ++ else f[i] = '.'; ++ } ++ f[i] = '\0'; ++ return f; ++} ++ ++static char dec2hex(int i) ++{ ++ switch (i) { ++ case 0 ... 9: ++ return (i + '0'); ++ break; ++ case 10 ... 15: ++ return (i - 10 + 'a'); ++ break; ++ default: ++ if (net_ratelimit()) ++ printk("layer7: Problem in dec2hex\n"); ++ return '\0'; ++ } ++} ++ ++static char * hex_print(unsigned char * s) ++{ ++ char * g = kmalloc(strlen(s)*3 + 1, GFP_ATOMIC); ++ int i; ++ ++ if(!g) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in hex_print, " ++ "bailing.\n"); ++ return NULL; ++ } ++ ++ for(i = 0; i < strlen(s); i++) { ++ g[i*3 ] = dec2hex(s[i]/16); ++ g[i*3 + 1] = dec2hex(s[i]%16); ++ g[i*3 + 2] = ' '; ++ } ++ g[i*3] = '\0'; ++ ++ return g; ++} ++#endif // DEBUG ++ ++/* Use instead of regcomp. As we expect to be seeing the same regexps over and ++over again, it make sense to cache the results. */ ++static regexp * compile_and_cache(const char * regex_string, ++ const char * protocol) ++{ ++ struct pattern_cache * node = first_pattern_cache; ++ struct pattern_cache * last_pattern_cache = first_pattern_cache; ++ struct pattern_cache * tmp; ++ unsigned int len; ++ ++ while (node != NULL) { ++ if (!strcmp(node->regex_string, regex_string)) ++ return node->pattern; ++ ++ last_pattern_cache = node;/* points at the last non-NULL node */ ++ node = node->next; ++ } ++ ++ /* If we reach the end of the list, then we have not yet cached ++ the pattern for this regex. Let's do that now. ++ Be paranoid about running out of memory to avoid list corruption. */ ++ tmp = kmalloc(sizeof(struct pattern_cache), GFP_ATOMIC); ++ ++ if(!tmp) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "compile_and_cache, bailing.\n"); ++ return NULL; ++ } ++ ++ tmp->regex_string = kmalloc(strlen(regex_string) + 1, GFP_ATOMIC); ++ tmp->pattern = kmalloc(sizeof(struct regexp), GFP_ATOMIC); ++ tmp->next = NULL; ++ ++ if(!tmp->regex_string || !tmp->pattern) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "compile_and_cache, bailing.\n"); ++ kfree(tmp->regex_string); ++ kfree(tmp->pattern); ++ kfree(tmp); ++ return NULL; ++ } ++ ++ /* Ok. The new node is all ready now. */ ++ node = tmp; ++ ++ if(first_pattern_cache == NULL) /* list is empty */ ++ first_pattern_cache = node; /* make node the beginning */ ++ else ++ last_pattern_cache->next = node; /* attach node to the end */ ++ ++ /* copy the string and compile the regex */ ++ len = strlen(regex_string); ++ DPRINTK("About to compile this: \"%s\"\n", regex_string); ++ node->pattern = regcomp((char *)regex_string, &len); ++ if ( !node->pattern ) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: Error compiling regexp " ++ "\"%s\" (%s)\n", ++ regex_string, protocol); ++ /* pattern is now cached as NULL, so we won't try again. */ ++ } ++ ++ strcpy(node->regex_string, regex_string); ++ return node->pattern; ++} ++ ++static int can_handle(const struct sk_buff *skb) ++{ ++ if(!ip_hdr(skb)) /* not IP */ ++ return 0; ++ if(ip_hdr(skb)->protocol != IPPROTO_TCP && ++ ip_hdr(skb)->protocol != IPPROTO_UDP && ++ ip_hdr(skb)->protocol != IPPROTO_ICMP) ++ return 0; ++ return 1; ++} ++ ++/* Returns offset the into the skb->data that the application data starts */ ++static int app_data_offset(const struct sk_buff *skb) ++{ ++ /* In case we are ported somewhere (ebtables?) where ip_hdr(skb) ++ isn't set, this can be gotten from 4*(skb->data[0] & 0x0f) as well. */ ++ int ip_hl = 4*ip_hdr(skb)->ihl; ++ ++ if( ip_hdr(skb)->protocol == IPPROTO_TCP ) { ++ /* 12 == offset into TCP header for the header length field. ++ Can't get this with skb->h.th->doff because the tcphdr ++ struct doesn't get set when routing (this is confirmed to be ++ true in Netfilter as well as QoS.) */ ++ int tcp_hl = 4*(skb->data[ip_hl + 12] >> 4); ++ ++ return ip_hl + tcp_hl; ++ } else if( ip_hdr(skb)->protocol == IPPROTO_UDP ) { ++ return ip_hl + 8; /* UDP header is always 8 bytes */ ++ } else if( ip_hdr(skb)->protocol == IPPROTO_ICMP ) { ++ return ip_hl + 8; /* ICMP header is 8 bytes */ ++ } else { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: tried to handle unknown " ++ "protocol!\n"); ++ return ip_hl + 8; /* something reasonable */ ++ } ++} ++ ++/* handles whether there's a match when we aren't appending data anymore */ ++static int match_no_append(struct nf_conn * conntrack, ++ struct nf_conn * master_conntrack, ++ enum ip_conntrack_info ctinfo, ++ enum ip_conntrack_info master_ctinfo, ++ const struct xt_layer7_info * info) ++{ ++ /* If we're in here, throw the app data away */ ++ if(master_conntrack->layer7.app_data != NULL) { ++ ++ #ifdef CONFIG_IP_NF_MATCH_LAYER7_DEBUG ++ if(!master_conntrack->layer7.app_proto) { ++ char * f = ++ friendly_print(master_conntrack->layer7.app_data); ++ char * g = ++ hex_print(master_conntrack->layer7.app_data); ++ DPRINTK("\nl7-filter gave up after %d bytes " ++ "(%d packets):\n%s\n", ++ strlen(f), total_acct_packets(master_conntrack), f); ++ kfree(f); ++ DPRINTK("In hex: %s\n", g); ++ kfree(g); ++ } ++ #endif ++ ++ kfree(master_conntrack->layer7.app_data); ++ master_conntrack->layer7.app_data = NULL; /* don't free again */ ++ } ++ ++ if(master_conntrack->layer7.app_proto){ ++ /* Here child connections set their .app_proto (for /proc) */ ++ if(!conntrack->layer7.app_proto) { ++ conntrack->layer7.app_proto = ++ kmalloc(strlen(master_conntrack->layer7.app_proto)+1, ++ GFP_ATOMIC); ++ if(!conntrack->layer7.app_proto){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory " ++ "in match_no_append, " ++ "bailing.\n"); ++ return 1; ++ } ++ strcpy(conntrack->layer7.app_proto, ++ master_conntrack->layer7.app_proto); ++ } ++ ++ return (!strcmp(master_conntrack->layer7.app_proto, ++ info->protocol)); ++ } ++ else { ++ /* If not classified, set to "unknown" to distinguish from ++ connections that are still being tested. */ ++ master_conntrack->layer7.app_proto = ++ kmalloc(strlen("unknown")+1, GFP_ATOMIC); ++ if(!master_conntrack->layer7.app_proto){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "match_no_append, bailing.\n"); ++ return 1; ++ } ++ strcpy(master_conntrack->layer7.app_proto, "unknown"); ++ return 0; ++ } ++} ++ ++/* add the new app data to the conntrack. Return number of bytes added. */ ++static int add_data(struct nf_conn * master_conntrack, ++ char * app_data, int appdatalen) ++{ ++ int length = 0, i; ++ int oldlength = master_conntrack->layer7.app_data_len; ++ ++ /* This is a fix for a race condition by Deti Fliegl. However, I'm not ++ clear on whether the race condition exists or whether this really ++ fixes it. I might just be being dense... Anyway, if it's not really ++ a fix, all it does is waste a very small amount of time. */ ++ if(!master_conntrack->layer7.app_data) return 0; ++ ++ /* Strip nulls. Make everything lower case (our regex lib doesn't ++ do case insensitivity). Add it to the end of the current data. */ ++ for(i = 0; i < maxdatalen-oldlength-1 && ++ i < appdatalen; i++) { ++ if(app_data[i] != '\0') { ++ /* the kernel version of tolower mungs 'upper ascii' */ ++ master_conntrack->layer7.app_data[length+oldlength] = ++ isascii(app_data[i])? ++ tolower(app_data[i]) : app_data[i]; ++ length++; ++ } ++ } ++ ++ master_conntrack->layer7.app_data[length+oldlength] = '\0'; ++ master_conntrack->layer7.app_data_len = length + oldlength; ++ ++ return length; ++} ++ ++/* taken from drivers/video/modedb.c */ ++static int my_atoi(const char *s) ++{ ++ int val = 0; ++ ++ for (;; s++) { ++ switch (*s) { ++ case '0'...'9': ++ val = 10*val+(*s-'0'); ++ break; ++ default: ++ return val; ++ } ++ } ++} ++ ++/* write out num_packets to userland. */ ++static int layer7_read_proc(char* page, char ** start, off_t off, int count, ++ int* eof, void * data) ++{ ++ if(num_packets > 99 && net_ratelimit()) ++ printk(KERN_ERR "layer7: NOT REACHED. num_packets too big\n"); ++ ++ page[0] = num_packets/10 + '0'; ++ page[1] = num_packets%10 + '0'; ++ page[2] = '\n'; ++ page[3] = '\0'; ++ ++ *eof=1; ++ ++ return 3; ++} ++ ++/* Read in num_packets from userland */ ++static int layer7_write_proc(struct file* file, const char* buffer, ++ unsigned long count, void *data) ++{ ++ char * foo = kmalloc(count, GFP_ATOMIC); ++ ++ if(!foo){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory, bailing. " ++ "num_packets unchanged.\n"); ++ return count; ++ } ++ ++ if(copy_from_user(foo, buffer, count)) { ++ return -EFAULT; ++ } ++ ++ ++ num_packets = my_atoi(foo); ++ kfree (foo); ++ ++ /* This has an arbitrary limit to make the math easier. I'm lazy. ++ But anyway, 99 is a LOT! If you want more, you're doing it wrong! */ ++ if(num_packets > 99) { ++ printk(KERN_WARNING "layer7: num_packets can't be > 99.\n"); ++ num_packets = 99; ++ } else if(num_packets < 1) { ++ printk(KERN_WARNING "layer7: num_packets can't be < 1.\n"); ++ num_packets = 1; ++ } ++ ++ return count; ++} ++ ++static bool ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) ++match(const struct sk_buff *skbin, const struct xt_match_param *par) ++#else ++match(const struct sk_buff *skbin, ++ const struct net_device *in, ++ const struct net_device *out, ++ const struct xt_match *match, ++ const void *matchinfo, ++ int offset, ++ unsigned int protoff, ++ bool *hotdrop) ++#endif ++{ ++ /* sidestep const without getting a compiler warning... */ ++ struct sk_buff * skb = (struct sk_buff *)skbin; ++ ++ const struct xt_layer7_info * info = ++ #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) ++ par->matchinfo; ++ #else ++ matchinfo; ++ #endif ++ ++ enum ip_conntrack_info master_ctinfo, ctinfo; ++ struct nf_conn *master_conntrack, *conntrack; ++ unsigned char * app_data; ++ unsigned int pattern_result, appdatalen; ++ regexp * comppattern; ++ ++ /* Be paranoid/incompetent - lock the entire match function. */ ++ spin_lock_bh(&l7_lock); ++ ++ if(!can_handle(skb)){ ++ DPRINTK("layer7: This is some protocol I can't handle.\n"); ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ ++ /* Treat parent & all its children together as one connection, except ++ for the purpose of setting conntrack->layer7.app_proto in the actual ++ connection. This makes /proc/net/ip_conntrack more satisfying. */ ++ if(!(conntrack = nf_ct_get(skb, &ctinfo)) || ++ !(master_conntrack=nf_ct_get(skb,&master_ctinfo))){ ++ DPRINTK("layer7: couldn't get conntrack.\n"); ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ ++ /* Try to get a master conntrack (and its master etc) for FTP, etc. */ ++ while (master_ct(master_conntrack) != NULL) ++ master_conntrack = master_ct(master_conntrack); ++ ++ /* if we've classified it or seen too many packets */ ++ if(total_acct_packets(master_conntrack) > num_packets || ++ master_conntrack->layer7.app_proto) { ++ ++ pattern_result = match_no_append(conntrack, master_conntrack, ++ ctinfo, master_ctinfo, info); ++ ++ /* skb->cb[0] == seen. Don't do things twice if there are ++ multiple l7 rules. I'm not sure that using cb for this purpose ++ is correct, even though it says "put your private variables ++ there". But it doesn't look like it is being used for anything ++ else in the skbs that make it here. */ ++ skb->cb[0] = 1; /* marking it seen here's probably irrelevant */ ++ ++ spin_unlock_bh(&l7_lock); ++ return (pattern_result ^ info->invert); ++ } ++ ++ if(skb_is_nonlinear(skb)){ ++ if(skb_linearize(skb) != 0){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: failed to linearize " ++ "packet, bailing.\n"); ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ } ++ ++ /* now that the skb is linearized, it's safe to set these. */ ++ app_data = skb->data + app_data_offset(skb); ++ appdatalen = skb_tail_pointer(skb) - app_data; ++ ++ /* the return value gets checked later, when we're ready to use it */ ++ comppattern = compile_and_cache(info->pattern, info->protocol); ++ ++ /* On the first packet of a connection, allocate space for app data */ ++ if(total_acct_packets(master_conntrack) == 1 && !skb->cb[0] && ++ !master_conntrack->layer7.app_data){ ++ master_conntrack->layer7.app_data = ++ kmalloc(maxdatalen, GFP_ATOMIC); ++ if(!master_conntrack->layer7.app_data){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "match, bailing.\n"); ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ ++ master_conntrack->layer7.app_data[0] = '\0'; ++ } ++ ++ /* Can be here, but unallocated, if numpackets is increased near ++ the beginning of a connection */ ++ if(master_conntrack->layer7.app_data == NULL){ ++ spin_unlock_bh(&l7_lock); ++ return info->invert; /* unmatched */ ++ } ++ ++ if(!skb->cb[0]){ ++ int newbytes; ++ newbytes = add_data(master_conntrack, app_data, appdatalen); ++ ++ if(newbytes == 0) { /* didn't add any data */ ++ skb->cb[0] = 1; ++ /* Didn't match before, not going to match now */ ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ } ++ ++ /* If looking for "unknown", then never match. "Unknown" means that ++ we've given up; we're still trying with these packets. */ ++ if(!strcmp(info->protocol, "unknown")) { ++ pattern_result = 0; ++ /* If looking for "unset", then always match. "Unset" means that we ++ haven't yet classified the connection. */ ++ } else if(!strcmp(info->protocol, "unset")) { ++ pattern_result = 2; ++ DPRINTK("layer7: matched unset: not yet classified " ++ "(%d/%d packets)\n", ++ total_acct_packets(master_conntrack), num_packets); ++ /* If the regexp failed to compile, don't bother running it */ ++ } else if(comppattern && ++ regexec(comppattern, master_conntrack->layer7.app_data)){ ++ DPRINTK("layer7: matched %s\n", info->protocol); ++ pattern_result = 1; ++ } else pattern_result = 0; ++ ++ if(pattern_result == 1) { ++ master_conntrack->layer7.app_proto = ++ kmalloc(strlen(info->protocol)+1, GFP_ATOMIC); ++ if(!master_conntrack->layer7.app_proto){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "match, bailing.\n"); ++ spin_unlock_bh(&l7_lock); ++ return (pattern_result ^ info->invert); ++ } ++ strcpy(master_conntrack->layer7.app_proto, info->protocol); ++ } else if(pattern_result > 1) { /* cleanup from "unset" */ ++ pattern_result = 1; ++ } ++ ++ /* mark the packet seen */ ++ skb->cb[0] = 1; ++ ++ spin_unlock_bh(&l7_lock); ++ return (pattern_result ^ info->invert); ++} ++ ++// load nf_conntrack_ipv4 ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) ++static bool check(const struct xt_mtchk_param *par) ++{ ++ if (nf_ct_l3proto_try_module_get(par->match->family) < 0) { ++ printk(KERN_WARNING "can't load conntrack support for " ++ "proto=%d\n", par->match->family); ++#else ++static bool check(const char *tablename, const void *inf, ++ const struct xt_match *match, void *matchinfo, ++ unsigned int hook_mask) ++{ ++ if (nf_ct_l3proto_try_module_get(match->family) < 0) { ++ printk(KERN_WARNING "can't load conntrack support for " ++ "proto=%d\n", match->family); ++#endif ++ return 0; ++ } ++ return 1; ++} ++ ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) ++ static void destroy(const struct xt_mtdtor_param *par) ++ { ++ nf_ct_l3proto_module_put(par->match->family); ++ } ++#else ++ static void destroy(const struct xt_match *match, void *matchinfo) ++ { ++ nf_ct_l3proto_module_put(match->family); ++ } ++#endif ++ ++static struct xt_match xt_layer7_match[] __read_mostly = { ++{ ++ .name = "layer7", ++ .family = AF_INET, ++ .checkentry = check, ++ .match = match, ++ .destroy = destroy, ++ .matchsize = sizeof(struct xt_layer7_info), ++ .me = THIS_MODULE ++} ++}; ++ ++static void layer7_cleanup_proc(void) ++{ ++ remove_proc_entry("layer7_numpackets", init_net.proc_net); ++} ++ ++/* register the proc file */ ++static void layer7_init_proc(void) ++{ ++ struct proc_dir_entry* entry; ++ entry = create_proc_entry("layer7_numpackets", 0644, init_net.proc_net); ++ entry->read_proc = layer7_read_proc; ++ entry->write_proc = layer7_write_proc; ++} ++ ++static int __init xt_layer7_init(void) ++{ ++ need_conntrack(); ++ ++ layer7_init_proc(); ++ if(maxdatalen < 1) { ++ printk(KERN_WARNING "layer7: maxdatalen can't be < 1, " ++ "using 1\n"); ++ maxdatalen = 1; ++ } ++ /* This is not a hard limit. It's just here to prevent people from ++ bringing their slow machines to a grinding halt. */ ++ else if(maxdatalen > 65536) { ++ printk(KERN_WARNING "layer7: maxdatalen can't be > 65536, " ++ "using 65536\n"); ++ maxdatalen = 65536; ++ } ++ return xt_register_matches(xt_layer7_match, ++ ARRAY_SIZE(xt_layer7_match)); ++} ++ ++static void __exit xt_layer7_fini(void) ++{ ++ layer7_cleanup_proc(); ++ xt_unregister_matches(xt_layer7_match, ARRAY_SIZE(xt_layer7_match)); ++} ++ ++module_init(xt_layer7_init); ++module_exit(xt_layer7_fini); diff --git a/target/linux/generic/patches-2.6.31/101-netfilter_layer7_pktmatch.patch b/target/linux/generic/patches-2.6.31/101-netfilter_layer7_pktmatch.patch new file mode 100644 index 0000000000..f65e301fd1 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/101-netfilter_layer7_pktmatch.patch @@ -0,0 +1,108 @@ +--- a/include/linux/netfilter/xt_layer7.h ++++ b/include/linux/netfilter/xt_layer7.h +@@ -8,6 +8,7 @@ struct xt_layer7_info { + char protocol[MAX_PROTOCOL_LEN]; + char pattern[MAX_PATTERN_LEN]; + u_int8_t invert; ++ u_int8_t pkt; + }; + + #endif /* _XT_LAYER7_H */ +--- a/net/netfilter/xt_layer7.c ++++ b/net/netfilter/xt_layer7.c +@@ -314,33 +314,35 @@ static int match_no_append(struct nf_con + } + + /* add the new app data to the conntrack. Return number of bytes added. */ +-static int add_data(struct nf_conn * master_conntrack, +- char * app_data, int appdatalen) ++static int add_datastr(char *target, int offset, char *app_data, int len) + { + int length = 0, i; +- int oldlength = master_conntrack->layer7.app_data_len; +- +- /* This is a fix for a race condition by Deti Fliegl. However, I'm not +- clear on whether the race condition exists or whether this really +- fixes it. I might just be being dense... Anyway, if it's not really +- a fix, all it does is waste a very small amount of time. */ +- if(!master_conntrack->layer7.app_data) return 0; ++ if (!target) return 0; + + /* Strip nulls. Make everything lower case (our regex lib doesn't + do case insensitivity). Add it to the end of the current data. */ +- for(i = 0; i < maxdatalen-oldlength-1 && +- i < appdatalen; i++) { ++ for(i = 0; i < maxdatalen-offset-1 && i < len; i++) { + if(app_data[i] != '\0') { + /* the kernel version of tolower mungs 'upper ascii' */ +- master_conntrack->layer7.app_data[length+oldlength] = ++ target[length+offset] = + isascii(app_data[i])? + tolower(app_data[i]) : app_data[i]; + length++; + } + } ++ target[length+offset] = '\0'; ++ ++ return length; ++} ++ ++/* add the new app data to the conntrack. Return number of bytes added. */ ++static int add_data(struct nf_conn * master_conntrack, ++ char * app_data, int appdatalen) ++{ ++ int length; + +- master_conntrack->layer7.app_data[length+oldlength] = '\0'; +- master_conntrack->layer7.app_data_len = length + oldlength; ++ length = add_datastr(master_conntrack->layer7.app_data, master_conntrack->layer7.app_data_len, app_data, appdatalen); ++ master_conntrack->layer7.app_data_len += length; + + return length; + } +@@ -438,7 +440,7 @@ match(const struct sk_buff *skbin, + + enum ip_conntrack_info master_ctinfo, ctinfo; + struct nf_conn *master_conntrack, *conntrack; +- unsigned char * app_data; ++ unsigned char *app_data, *tmp_data; + unsigned int pattern_result, appdatalen; + regexp * comppattern; + +@@ -466,8 +468,8 @@ match(const struct sk_buff *skbin, + master_conntrack = master_ct(master_conntrack); + + /* if we've classified it or seen too many packets */ +- if(total_acct_packets(master_conntrack) > num_packets || +- master_conntrack->layer7.app_proto) { ++ if(!info->pkt && (total_acct_packets(master_conntrack) > num_packets || ++ master_conntrack->layer7.app_proto)) { + + pattern_result = match_no_append(conntrack, master_conntrack, + ctinfo, master_ctinfo, info); +@@ -500,6 +502,25 @@ match(const struct sk_buff *skbin, + /* the return value gets checked later, when we're ready to use it */ + comppattern = compile_and_cache(info->pattern, info->protocol); + ++ if (info->pkt) { ++ tmp_data = kmalloc(maxdatalen, GFP_ATOMIC); ++ if(!tmp_data){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in match, bailing.\n"); ++ return info->invert; ++ } ++ ++ tmp_data[0] = '\0'; ++ add_datastr(tmp_data, 0, app_data, appdatalen); ++ pattern_result = ((comppattern && regexec(comppattern, tmp_data)) ? 1 : 0); ++ ++ kfree(tmp_data); ++ tmp_data = NULL; ++ spin_unlock_bh(&l7_lock); ++ ++ return (pattern_result ^ info->invert); ++ } ++ + /* On the first packet of a connection, allocate space for app data */ + if(total_acct_packets(master_conntrack) == 1 && !skb->cb[0] && + !master_conntrack->layer7.app_data){ diff --git a/target/linux/generic/patches-2.6.31/110-netfilter_match_speedup.patch b/target/linux/generic/patches-2.6.31/110-netfilter_match_speedup.patch new file mode 100644 index 0000000000..bcc1878c9e --- /dev/null +++ b/target/linux/generic/patches-2.6.31/110-netfilter_match_speedup.patch @@ -0,0 +1,144 @@ +--- a/include/linux/netfilter_ipv4/ip_tables.h ++++ b/include/linux/netfilter_ipv4/ip_tables.h +@@ -62,6 +62,7 @@ struct ipt_ip { + #define IPT_F_FRAG 0x01 /* Set if rule is a fragment rule */ + #define IPT_F_GOTO 0x02 /* Set if jump is a goto */ + #define IPT_F_MASK 0x03 /* All possible flag bits mask. */ ++#define IPT_F_NO_DEF_MATCH 0x80 /* Internal: no default match rules present */ + + /* Values for "inv" field in struct ipt_ip. */ + #define IPT_INV_VIA_IN 0x01 /* Invert the sense of IN IFACE. */ +--- a/net/ipv4/netfilter/ip_tables.c ++++ b/net/ipv4/netfilter/ip_tables.c +@@ -87,6 +87,9 @@ ip_packet_match(const struct iphdr *ip, + + #define FWINV(bool, invflg) ((bool) ^ !!(ipinfo->invflags & (invflg))) + ++ if (ipinfo->flags & IPT_F_NO_DEF_MATCH) ++ return true; ++ + if (FWINV((ip->saddr&ipinfo->smsk.s_addr) != ipinfo->src.s_addr, + IPT_INV_SRCIP) + || FWINV((ip->daddr&ipinfo->dmsk.s_addr) != ipinfo->dst.s_addr, +@@ -137,13 +140,35 @@ ip_packet_match(const struct iphdr *ip, + return false; + } + ++#undef FWINV + return true; + } + + static bool +-ip_checkentry(const struct ipt_ip *ip) ++ip_checkentry(struct ipt_ip *ip) + { +- if (ip->flags & ~IPT_F_MASK) { ++#define FWINV(bool, invflg) ((bool) || (ip->invflags & (invflg))) ++ ++ if (FWINV(ip->smsk.s_addr, IPT_INV_SRCIP) || ++ FWINV(ip->dmsk.s_addr, IPT_INV_DSTIP)) ++ goto has_match_rules; ++ ++ if (FWINV(!!((const unsigned long *)ip->iniface_mask)[0], ++ IPT_INV_VIA_IN) || ++ FWINV(!!((const unsigned long *)ip->outiface_mask)[0], ++ IPT_INV_VIA_OUT)) ++ goto has_match_rules; ++ ++ if (FWINV(ip->proto, IPT_INV_PROTO)) ++ goto has_match_rules; ++ ++ if (FWINV(ip->flags&IPT_F_FRAG, IPT_INV_FRAG)) ++ goto has_match_rules; ++ ++ ip->flags |= IPT_F_NO_DEF_MATCH; ++ ++has_match_rules: ++ if (ip->flags & ~(IPT_F_MASK|IPT_F_NO_DEF_MATCH)) { + duprintf("Unknown flag bits set: %08X\n", + ip->flags & ~IPT_F_MASK); + return false; +@@ -153,6 +178,8 @@ ip_checkentry(const struct ipt_ip *ip) + ip->invflags & ~IPT_INV_MASK); + return false; + } ++ ++#undef FWINV + return true; + } + +@@ -200,7 +227,6 @@ unconditional(const struct ipt_ip *ip) + return 0; + + return 1; +-#undef FWINV + } + + #if defined(CONFIG_NETFILTER_XT_TARGET_TRACE) || \ +@@ -326,8 +352,28 @@ ipt_do_table(struct sk_buff *skb, + struct xt_match_param mtpar; + struct xt_target_param tgpar; + +- /* Initialization */ + ip = ip_hdr(skb); ++ ++ IP_NF_ASSERT(table->valid_hooks & (1 << hook)); ++ xt_info_rdlock_bh(); ++ private = table->private; ++ table_base = private->entries[smp_processor_id()]; ++ e = get_entry(table_base, private->hook_entry[hook]); ++ ++ if (e->target_offset <= sizeof(struct ipt_entry) && ++ (e->ip.flags & IPT_F_NO_DEF_MATCH)) { ++ struct ipt_entry_target *t = ipt_get_target(e); ++ if (!t->u.kernel.target->target) { ++ int v = ((struct ipt_standard_target *)t)->verdict; ++ if ((v < 0) && (v != IPT_RETURN)) { ++ ADD_COUNTER(e->counters, ntohs(ip->tot_len), 1); ++ xt_info_rdunlock_bh(); ++ return (unsigned)(-v) - 1; ++ } ++ } ++ } ++ ++ /* Initialization */ + datalen = skb->len - ip->ihl * 4; + indev = in ? in->name : nulldevname; + outdev = out ? out->name : nulldevname; +@@ -345,13 +391,6 @@ ipt_do_table(struct sk_buff *skb, + mtpar.family = tgpar.family = NFPROTO_IPV4; + mtpar.hooknum = tgpar.hooknum = hook; + +- IP_NF_ASSERT(table->valid_hooks & (1 << hook)); +- xt_info_rdlock_bh(); +- private = table->private; +- table_base = private->entries[smp_processor_id()]; +- +- e = get_entry(table_base, private->hook_entry[hook]); +- + /* For return from builtin chain */ + back = get_entry(table_base, private->underflow[hook]); + +@@ -978,6 +1017,7 @@ copy_entries_to_user(unsigned int total_ + unsigned int i; + const struct ipt_entry_match *m; + const struct ipt_entry_target *t; ++ u8 flags; + + e = (struct ipt_entry *)(loc_cpu_entry + off); + if (copy_to_user(userptr + off +@@ -987,6 +1027,14 @@ copy_entries_to_user(unsigned int total_ + ret = -EFAULT; + goto free_counters; + } ++ ++ flags = e->ip.flags & ~IPT_F_NO_DEF_MATCH; ++ if (copy_to_user(userptr + off ++ + offsetof(struct ipt_entry, ip.flags), ++ &flags, sizeof(flags)) != 0) { ++ ret = -EFAULT; ++ goto free_counters; ++ } + + for (i = sizeof(struct ipt_entry); + i < e->target_offset; diff --git a/target/linux/generic/patches-2.6.31/150-netfilter_imq.patch b/target/linux/generic/patches-2.6.31/150-netfilter_imq.patch new file mode 100644 index 0000000000..ffe80b33b4 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/150-netfilter_imq.patch @@ -0,0 +1,1260 @@ +--- /dev/null ++++ b/drivers/net/imq.c +@@ -0,0 +1,571 @@ ++/* ++ * Pseudo-driver for the intermediate queue device. ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ * ++ * Authors: Patrick McHardy, ++ * ++ * The first version was written by Martin Devera, ++ * ++ * Credits: Jan Rafaj ++ * - Update patch to 2.4.21 ++ * Sebastian Strollo ++ * - Fix "Dead-loop on netdevice imq"-issue ++ * Marcel Sebek ++ * - Update to 2.6.2-rc1 ++ * ++ * After some time of inactivity there is a group taking care ++ * of IMQ again: http://www.linuximq.net ++ * ++ * ++ * 2004/06/30 - New version of IMQ patch to kernels <=2.6.7 ++ * including the following changes: ++ * ++ * - Correction of ipv6 support "+"s issue (Hasso Tepper) ++ * - Correction of imq_init_devs() issue that resulted in ++ * kernel OOPS unloading IMQ as module (Norbert Buchmuller) ++ * - Addition of functionality to choose number of IMQ devices ++ * during kernel config (Andre Correa) ++ * - Addition of functionality to choose how IMQ hooks on ++ * PRE and POSTROUTING (after or before NAT) (Andre Correa) ++ * - Cosmetic corrections (Norbert Buchmuller) (Andre Correa) ++ * ++ * ++ * 2005/12/16 - IMQ versions between 2.6.7 and 2.6.13 were ++ * released with almost no problems. 2.6.14-x was released ++ * with some important changes: nfcache was removed; After ++ * some weeks of trouble we figured out that some IMQ fields ++ * in skb were missing in skbuff.c - skb_clone and copy_skb_header. ++ * These functions are correctly patched by this new patch version. ++ * ++ * Thanks for all who helped to figure out all the problems with ++ * 2.6.14.x: Patrick McHardy, Rune Kock, VeNoMouS, Max CtRiX, ++ * Kevin Shanahan, Richard Lucassen, Valery Dachev (hopefully ++ * I didn't forget anybody). I apologize again for my lack of time. ++ * ++ * ++ * 2008/06/17 - 2.6.25 - Changed imq.c to use qdisc_run() instead ++ * of qdisc_restart() and moved qdisc_run() to tasklet to avoid ++ * recursive locking. New initialization routines to fix 'rmmod' not ++ * working anymore. Used code from ifb.c. (Jussi Kivilinna) ++ * ++ * 2008/08/06 - 2.6.26 - (JK) ++ * - Replaced tasklet with 'netif_schedule()'. ++ * - Cleaned up and added comments for imq_nf_queue(). ++ * ++ * 2009/04/12 ++ * - Add skb_save_cb/skb_restore_cb helper functions for backuping ++ * control buffer. This is needed because qdisc-layer on kernels ++ * 2.6.27 and newer overwrite control buffer. (Jussi Kivilinna) ++ * - Add better locking for IMQ device. Hopefully this will solve ++ * SMP issues. (Jussi Kivilinna) ++ * - Port to 2.6.27 ++ * - Port to 2.6.28 ++ * - Port to 2.6.29 + fix rmmod not working ++ * ++ * 2009/04/20 - (Jussi Kivilinna) ++ * - Use netdevice feature flags to avoid extra packet handling ++ * by core networking layer and possibly increase performance. ++ * ++ * Also, many thanks to pablo Sebastian Greco for making the initial ++ * patch and to those who helped the testing. ++ * ++ * More info at: http://www.linuximq.net/ (Andre Correa) ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++ #include ++#endif ++#include ++#include ++#include ++ ++static nf_hookfn imq_nf_hook; ++ ++static struct nf_hook_ops imq_ingress_ipv4 = { ++ .hook = imq_nf_hook, ++ .owner = THIS_MODULE, ++ .pf = PF_INET, ++ .hooknum = NF_INET_PRE_ROUTING, ++#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) ++ .priority = NF_IP_PRI_MANGLE + 1 ++#else ++ .priority = NF_IP_PRI_NAT_DST + 1 ++#endif ++}; ++ ++static struct nf_hook_ops imq_egress_ipv4 = { ++ .hook = imq_nf_hook, ++ .owner = THIS_MODULE, ++ .pf = PF_INET, ++ .hooknum = NF_INET_POST_ROUTING, ++#if defined(CONFIG_IMQ_BEHAVIOR_AA) || defined(CONFIG_IMQ_BEHAVIOR_BA) ++ .priority = NF_IP_PRI_LAST ++#else ++ .priority = NF_IP_PRI_NAT_SRC - 1 ++#endif ++}; ++ ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++static struct nf_hook_ops imq_ingress_ipv6 = { ++ .hook = imq_nf_hook, ++ .owner = THIS_MODULE, ++ .pf = PF_INET6, ++ .hooknum = NF_INET_PRE_ROUTING, ++#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) ++ .priority = NF_IP6_PRI_MANGLE + 1 ++#else ++ .priority = NF_IP6_PRI_NAT_DST + 1 ++#endif ++}; ++ ++static struct nf_hook_ops imq_egress_ipv6 = { ++ .hook = imq_nf_hook, ++ .owner = THIS_MODULE, ++ .pf = PF_INET6, ++ .hooknum = NF_INET_POST_ROUTING, ++#if defined(CONFIG_IMQ_BEHAVIOR_AA) || defined(CONFIG_IMQ_BEHAVIOR_BA) ++ .priority = NF_IP6_PRI_LAST ++#else ++ .priority = NF_IP6_PRI_NAT_SRC - 1 ++#endif ++}; ++#endif ++ ++#if defined(CONFIG_IMQ_NUM_DEVS) ++static unsigned int numdevs = CONFIG_IMQ_NUM_DEVS; ++#else ++static unsigned int numdevs = IMQ_MAX_DEVS; ++#endif ++ ++static DEFINE_SPINLOCK(imq_nf_queue_lock); ++ ++static struct net_device *imq_devs_cache[IMQ_MAX_DEVS]; ++ ++ ++static struct net_device_stats *imq_get_stats(struct net_device *dev) ++{ ++ return &dev->stats; ++} ++ ++/* called for packets kfree'd in qdiscs at places other than enqueue */ ++static void imq_skb_destructor(struct sk_buff *skb) ++{ ++ struct nf_queue_entry *entry = skb->nf_queue_entry; ++ ++ if (entry) { ++ nf_queue_entry_release_refs(entry); ++ kfree(entry); ++ } ++ ++ skb_restore_cb(skb); /* kfree backup */ ++} ++ ++static void imq_nf_reinject(struct nf_queue_entry *entry, unsigned int verdict) ++{ ++ int status; ++ ++ if (!entry->next_outfn) { ++ spin_lock_bh(&imq_nf_queue_lock); ++ nf_reinject(entry, verdict); ++ spin_unlock_bh(&imq_nf_queue_lock); ++ return; ++ } ++ ++ rcu_read_lock(); ++ local_bh_disable(); ++ status = entry->next_outfn(entry, entry->next_queuenum); ++ local_bh_enable(); ++ if (status < 0) { ++ nf_queue_entry_release_refs(entry); ++ kfree_skb(entry->skb); ++ kfree(entry); ++ } ++ ++ rcu_read_unlock(); ++} ++ ++static int imq_dev_xmit(struct sk_buff *skb, struct net_device *dev) ++{ ++ dev->stats.tx_bytes += skb->len; ++ dev->stats.tx_packets++; ++ ++ skb->imq_flags = 0; ++ skb->destructor = NULL; ++ ++ skb_restore_cb(skb); /* restore skb->cb */ ++ ++ dev->trans_start = jiffies; ++ imq_nf_reinject(skb->nf_queue_entry, NF_ACCEPT); ++ return 0; ++} ++ ++static int imq_nf_queue(struct nf_queue_entry *entry, unsigned queue_num) ++{ ++ struct net_device *dev; ++ struct sk_buff *skb_orig, *skb, *skb_shared; ++ struct Qdisc *q; ++ struct netdev_queue *txq; ++ int users, index; ++ int retval = -EINVAL; ++ ++ index = entry->skb->imq_flags & IMQ_F_IFMASK; ++ if (unlikely(index > numdevs - 1)) { ++ if (net_ratelimit()) ++ printk(KERN_WARNING ++ "IMQ: invalid device specified, highest is %u\n", ++ numdevs - 1); ++ retval = -EINVAL; ++ goto out; ++ } ++ ++ /* check for imq device by index from cache */ ++ dev = imq_devs_cache[index]; ++ if (unlikely(!dev)) { ++ char buf[8]; ++ ++ /* get device by name and cache result */ ++ snprintf(buf, sizeof(buf), "imq%d", index); ++ dev = dev_get_by_name(&init_net, buf); ++ if (!dev) { ++ /* not found ?!*/ ++ BUG(); ++ retval = -ENODEV; ++ goto out; ++ } ++ ++ imq_devs_cache[index] = dev; ++ dev_put(dev); ++ } ++ ++ if (unlikely(!(dev->flags & IFF_UP))) { ++ entry->skb->imq_flags = 0; ++ imq_nf_reinject(entry, NF_ACCEPT); ++ retval = 0; ++ goto out; ++ } ++ dev->last_rx = jiffies; ++ ++ skb = entry->skb; ++ skb_orig = NULL; ++ ++ /* skb has owner? => make clone */ ++ if (unlikely(skb->destructor)) { ++ skb_orig = skb; ++ skb = skb_clone(skb, GFP_ATOMIC); ++ if (!skb) { ++ retval = -ENOMEM; ++ goto out; ++ } ++ entry->skb = skb; ++ } ++ ++ skb->nf_queue_entry = entry; ++ ++ dev->stats.rx_bytes += skb->len; ++ dev->stats.rx_packets++; ++ ++ txq = dev_pick_tx(dev, skb); ++ ++ q = rcu_dereference(txq->qdisc); ++ if (unlikely(!q->enqueue)) ++ goto packet_not_eaten_by_imq_dev; ++ ++ spin_lock_bh(qdisc_lock(q)); ++ ++ users = atomic_read(&skb->users); ++ ++ skb_shared = skb_get(skb); /* increase reference count by one */ ++ skb_save_cb(skb_shared); /* backup skb->cb, as qdisc layer will ++ overwrite it */ ++ qdisc_enqueue_root(skb_shared, q); /* might kfree_skb */ ++ ++ if (likely(atomic_read(&skb_shared->users) == users + 1)) { ++ kfree_skb(skb_shared); /* decrease reference count by one */ ++ ++ skb->destructor = &imq_skb_destructor; ++ ++ /* cloned? */ ++ if (skb_orig) ++ kfree_skb(skb_orig); /* free original */ ++ ++ spin_unlock_bh(qdisc_lock(q)); ++ ++ /* schedule qdisc dequeue */ ++ __netif_schedule(q); ++ ++ retval = 0; ++ goto out; ++ } else { ++ skb_restore_cb(skb_shared); /* restore skb->cb */ ++ /* qdisc dropped packet and decreased skb reference count of ++ * skb, so we don't really want to and try refree as that would ++ * actually destroy the skb. */ ++ spin_unlock_bh(qdisc_lock(q)); ++ goto packet_not_eaten_by_imq_dev; ++ } ++ ++packet_not_eaten_by_imq_dev: ++ /* cloned? restore original */ ++ if (skb_orig) { ++ kfree_skb(skb); ++ entry->skb = skb_orig; ++ } ++ retval = -1; ++out: ++ return retval; ++} ++ ++static struct nf_queue_handler nfqh = { ++ .name = "imq", ++ .outfn = imq_nf_queue, ++}; ++ ++static unsigned int imq_nf_hook(unsigned int hook, struct sk_buff *pskb, ++ const struct net_device *indev, ++ const struct net_device *outdev, ++ int (*okfn)(struct sk_buff *)) ++{ ++ if (pskb->imq_flags & IMQ_F_ENQUEUE) ++ return NF_QUEUE; ++ ++ return NF_ACCEPT; ++} ++ ++static int imq_close(struct net_device *dev) ++{ ++ netif_stop_queue(dev); ++ return 0; ++} ++ ++static int imq_open(struct net_device *dev) ++{ ++ netif_start_queue(dev); ++ return 0; ++} ++ ++static const struct net_device_ops imq_netdev_ops = { ++ .ndo_open = imq_open, ++ .ndo_stop = imq_close, ++ .ndo_start_xmit = imq_dev_xmit, ++ .ndo_get_stats = imq_get_stats, ++}; ++ ++static void imq_setup(struct net_device *dev) ++{ ++ dev->netdev_ops = &imq_netdev_ops; ++ dev->type = ARPHRD_VOID; ++ dev->mtu = 16000; ++ dev->tx_queue_len = 11000; ++ dev->flags = IFF_NOARP; ++ dev->features = NETIF_F_SG | NETIF_F_FRAGLIST | ++ NETIF_F_GSO | NETIF_F_HW_CSUM | ++ NETIF_F_HIGHDMA; ++} ++ ++static int imq_validate(struct nlattr *tb[], struct nlattr *data[]) ++{ ++ int ret = 0; ++ ++ if (tb[IFLA_ADDRESS]) { ++ if (nla_len(tb[IFLA_ADDRESS]) != ETH_ALEN) { ++ ret = -EINVAL; ++ goto end; ++ } ++ if (!is_valid_ether_addr(nla_data(tb[IFLA_ADDRESS]))) { ++ ret = -EADDRNOTAVAIL; ++ goto end; ++ } ++ } ++ return 0; ++end: ++ printk(KERN_WARNING "IMQ: imq_validate failed (%d)\n", ret); ++ return ret; ++} ++ ++static struct rtnl_link_ops imq_link_ops __read_mostly = { ++ .kind = "imq", ++ .priv_size = 0, ++ .setup = imq_setup, ++ .validate = imq_validate, ++}; ++ ++static int __init imq_init_hooks(void) ++{ ++ int err; ++ ++ nf_register_queue_imq_handler(&nfqh); ++ ++ err = nf_register_hook(&imq_ingress_ipv4); ++ if (err) ++ goto err1; ++ ++ err = nf_register_hook(&imq_egress_ipv4); ++ if (err) ++ goto err2; ++ ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++ err = nf_register_hook(&imq_ingress_ipv6); ++ if (err) ++ goto err3; ++ ++ err = nf_register_hook(&imq_egress_ipv6); ++ if (err) ++ goto err4; ++#endif ++ ++ return 0; ++ ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++err4: ++ nf_unregister_hook(&imq_ingress_ipv6); ++err3: ++ nf_unregister_hook(&imq_egress_ipv4); ++#endif ++err2: ++ nf_unregister_hook(&imq_ingress_ipv4); ++err1: ++ nf_unregister_queue_imq_handler(); ++ return err; ++} ++ ++static int __init imq_init_one(int index) ++{ ++ struct net_device *dev; ++ int ret; ++ ++ dev = alloc_netdev(0, "imq%d", imq_setup); ++ if (!dev) ++ return -ENOMEM; ++ ++ ret = dev_alloc_name(dev, dev->name); ++ if (ret < 0) ++ goto fail; ++ ++ dev->rtnl_link_ops = &imq_link_ops; ++ ret = register_netdevice(dev); ++ if (ret < 0) ++ goto fail; ++ ++ return 0; ++fail: ++ free_netdev(dev); ++ return ret; ++} ++ ++static int __init imq_init_devs(void) ++{ ++ int err, i; ++ ++ if (numdevs < 1 || numdevs > IMQ_MAX_DEVS) { ++ printk(KERN_ERR "IMQ: numdevs has to be betweed 1 and %u\n", ++ IMQ_MAX_DEVS); ++ return -EINVAL; ++ } ++ ++ rtnl_lock(); ++ err = __rtnl_link_register(&imq_link_ops); ++ ++ for (i = 0; i < numdevs && !err; i++) ++ err = imq_init_one(i); ++ ++ if (err) { ++ __rtnl_link_unregister(&imq_link_ops); ++ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); ++ } ++ rtnl_unlock(); ++ ++ return err; ++} ++ ++static int __init imq_init_module(void) ++{ ++ int err; ++ ++#if defined(CONFIG_IMQ_NUM_DEVS) ++ BUILD_BUG_ON(CONFIG_IMQ_NUM_DEVS > 16); ++ BUILD_BUG_ON(CONFIG_IMQ_NUM_DEVS < 2); ++ BUILD_BUG_ON(CONFIG_IMQ_NUM_DEVS - 1 > IMQ_F_IFMASK); ++#endif ++ ++ err = imq_init_devs(); ++ if (err) { ++ printk(KERN_ERR "IMQ: Error trying imq_init_devs(net)\n"); ++ return err; ++ } ++ ++ err = imq_init_hooks(); ++ if (err) { ++ printk(KERN_ERR "IMQ: Error trying imq_init_hooks()\n"); ++ rtnl_link_unregister(&imq_link_ops); ++ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); ++ return err; ++ } ++ ++ printk(KERN_INFO "IMQ driver loaded successfully.\n"); ++ ++#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) ++ printk(KERN_INFO "\tHooking IMQ before NAT on PREROUTING.\n"); ++#else ++ printk(KERN_INFO "\tHooking IMQ after NAT on PREROUTING.\n"); ++#endif ++#if defined(CONFIG_IMQ_BEHAVIOR_AB) || defined(CONFIG_IMQ_BEHAVIOR_BB) ++ printk(KERN_INFO "\tHooking IMQ before NAT on POSTROUTING.\n"); ++#else ++ printk(KERN_INFO "\tHooking IMQ after NAT on POSTROUTING.\n"); ++#endif ++ ++ return 0; ++} ++ ++static void __exit imq_unhook(void) ++{ ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++ nf_unregister_hook(&imq_ingress_ipv6); ++ nf_unregister_hook(&imq_egress_ipv6); ++#endif ++ nf_unregister_hook(&imq_ingress_ipv4); ++ nf_unregister_hook(&imq_egress_ipv4); ++ ++ nf_unregister_queue_imq_handler(); ++} ++ ++static void __exit imq_cleanup_devs(void) ++{ ++ rtnl_link_unregister(&imq_link_ops); ++ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); ++} ++ ++static void __exit imq_exit_module(void) ++{ ++ imq_unhook(); ++ imq_cleanup_devs(); ++ printk(KERN_INFO "IMQ driver unloaded successfully.\n"); ++} ++ ++module_init(imq_init_module); ++module_exit(imq_exit_module); ++ ++module_param(numdevs, int, 0); ++MODULE_PARM_DESC(numdevs, "number of IMQ devices (how many imq* devices will " ++ "be created)"); ++MODULE_AUTHOR("http://www.linuximq.net"); ++MODULE_DESCRIPTION("Pseudo-driver for the intermediate queue device. See " ++ "http://www.linuximq.net/ for more information."); ++MODULE_LICENSE("GPL"); ++MODULE_ALIAS_RTNL_LINK("imq"); ++ +--- a/drivers/net/Kconfig ++++ b/drivers/net/Kconfig +@@ -109,6 +109,129 @@ config EQUALIZER + To compile this driver as a module, choose M here: the module + will be called eql. If unsure, say N. + ++config IMQ ++ tristate "IMQ (intermediate queueing device) support" ++ depends on NETDEVICES && NETFILTER ++ ---help--- ++ The IMQ device(s) is used as placeholder for QoS queueing ++ disciplines. Every packet entering/leaving the IP stack can be ++ directed through the IMQ device where it's enqueued/dequeued to the ++ attached qdisc. This allows you to treat network devices as classes ++ and distribute bandwidth among them. Iptables is used to specify ++ through which IMQ device, if any, packets travel. ++ ++ More information at: http://www.linuximq.net/ ++ ++ To compile this driver as a module, choose M here: the module ++ will be called imq. If unsure, say N. ++ ++choice ++ prompt "IMQ behavior (PRE/POSTROUTING)" ++ depends on IMQ ++ default IMQ_BEHAVIOR_AB ++ help ++ ++ This settings defines how IMQ behaves in respect to its ++ hooking in PREROUTING and POSTROUTING. ++ ++ IMQ can work in any of the following ways: ++ ++ PREROUTING | POSTROUTING ++ -----------------|------------------- ++ #1 After NAT | After NAT ++ #2 After NAT | Before NAT ++ #3 Before NAT | After NAT ++ #4 Before NAT | Before NAT ++ ++ The default behavior is to hook before NAT on PREROUTING ++ and after NAT on POSTROUTING (#3). ++ ++ This settings are specially usefull when trying to use IMQ ++ to shape NATed clients. ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ ++config IMQ_BEHAVIOR_AA ++ bool "IMQ AA" ++ help ++ This settings defines how IMQ behaves in respect to its ++ hooking in PREROUTING and POSTROUTING. ++ ++ Choosing this option will make IMQ hook like this: ++ ++ PREROUTING: After NAT ++ POSTROUTING: After NAT ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ ++config IMQ_BEHAVIOR_AB ++ bool "IMQ AB" ++ help ++ This settings defines how IMQ behaves in respect to its ++ hooking in PREROUTING and POSTROUTING. ++ ++ Choosing this option will make IMQ hook like this: ++ ++ PREROUTING: After NAT ++ POSTROUTING: Before NAT ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ ++config IMQ_BEHAVIOR_BA ++ bool "IMQ BA" ++ help ++ This settings defines how IMQ behaves in respect to its ++ hooking in PREROUTING and POSTROUTING. ++ ++ Choosing this option will make IMQ hook like this: ++ ++ PREROUTING: Before NAT ++ POSTROUTING: After NAT ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ ++config IMQ_BEHAVIOR_BB ++ bool "IMQ BB" ++ help ++ This settings defines how IMQ behaves in respect to its ++ hooking in PREROUTING and POSTROUTING. ++ ++ Choosing this option will make IMQ hook like this: ++ ++ PREROUTING: Before NAT ++ POSTROUTING: Before NAT ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ ++endchoice ++ ++config IMQ_NUM_DEVS ++ ++ int "Number of IMQ devices" ++ range 2 16 ++ depends on IMQ ++ default "16" ++ help ++ ++ This settings defines how many IMQ devices will be ++ created. ++ ++ The default value is 16. ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ + config TUN + tristate "Universal TUN/TAP device driver support" + select CRC32 +--- a/drivers/net/Makefile ++++ b/drivers/net/Makefile +@@ -160,6 +160,7 @@ obj-$(CONFIG_SLHC) += slhc.o + obj-$(CONFIG_XEN_NETDEV_FRONTEND) += xen-netfront.o + + obj-$(CONFIG_DUMMY) += dummy.o ++obj-$(CONFIG_IMQ) += imq.o + obj-$(CONFIG_IFB) += ifb.o + obj-$(CONFIG_MACVLAN) += macvlan.o + obj-$(CONFIG_DE600) += de600.o +--- /dev/null ++++ b/include/linux/imq.h +@@ -0,0 +1,13 @@ ++#ifndef _IMQ_H ++#define _IMQ_H ++ ++/* IFMASK (16 device indexes, 0 to 15) and flag(s) fit in 5 bits */ ++#define IMQ_F_BITS 5 ++ ++#define IMQ_F_IFMASK 0x0f ++#define IMQ_F_ENQUEUE 0x10 ++ ++#define IMQ_MAX_DEVS (IMQ_F_IFMASK + 1) ++ ++#endif /* _IMQ_H */ ++ +--- /dev/null ++++ b/include/linux/netfilter_ipv4/ipt_IMQ.h +@@ -0,0 +1,10 @@ ++#ifndef _IPT_IMQ_H ++#define _IPT_IMQ_H ++ ++/* Backwards compatibility for old userspace */ ++#include ++ ++#define ipt_imq_info xt_imq_info ++ ++#endif /* _IPT_IMQ_H */ ++ +--- /dev/null ++++ b/include/linux/netfilter_ipv6/ip6t_IMQ.h +@@ -0,0 +1,10 @@ ++#ifndef _IP6T_IMQ_H ++#define _IP6T_IMQ_H ++ ++/* Backwards compatibility for old userspace */ ++#include ++ ++#define ip6t_imq_info xt_imq_info ++ ++#endif /* _IP6T_IMQ_H */ ++ +--- a/include/linux/skbuff.h ++++ b/include/linux/skbuff.h +@@ -29,6 +29,9 @@ + #include + #include + #include ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++#include ++#endif + + /* Don't change this without changing skb_csum_unnecessary! */ + #define CHECKSUM_NONE 0 +@@ -331,6 +334,9 @@ struct sk_buff { + * first. This is owned by whoever has the skb queued ATM. + */ + char cb[48]; ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ void *cb_next; ++#endif + + unsigned int len, + data_len; +@@ -363,6 +369,9 @@ struct sk_buff { + struct nf_conntrack *nfct; + struct sk_buff *nfct_reasm; + #endif ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ struct nf_queue_entry *nf_queue_entry; ++#endif + #ifdef CONFIG_BRIDGE_NETFILTER + struct nf_bridge_info *nf_bridge; + #endif +@@ -386,6 +395,9 @@ struct sk_buff { + kmemcheck_bitfield_end(flags2); + + /* 0/13/14 bit hole */ ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ __u8 imq_flags:IMQ_F_BITS; ++#endif + + #ifdef CONFIG_NET_DMA + dma_cookie_t dma_cookie; +@@ -441,6 +453,12 @@ static inline struct rtable *skb_rtable( + return (struct rtable *)skb_dst(skb); + } + ++ ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++extern int skb_save_cb(struct sk_buff *skb); ++extern int skb_restore_cb(struct sk_buff *skb); ++#endif ++ + extern void kfree_skb(struct sk_buff *skb); + extern void consume_skb(struct sk_buff *skb); + extern void __kfree_skb(struct sk_buff *skb); +@@ -1976,6 +1994,10 @@ static inline void __nf_copy(struct sk_b + dst->nfct_reasm = src->nfct_reasm; + nf_conntrack_get_reasm(src->nfct_reasm); + #endif ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ dst->imq_flags = src->imq_flags; ++ dst->nf_queue_entry = src->nf_queue_entry; ++#endif + #ifdef CONFIG_BRIDGE_NETFILTER + dst->nf_bridge = src->nf_bridge; + nf_bridge_get(src->nf_bridge); +--- a/net/core/dev.c ++++ b/net/core/dev.c +@@ -96,6 +96,9 @@ + #include + #include + #include ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++#include ++#endif + #include + #include + #include +@@ -1687,7 +1690,11 @@ int dev_hard_start_xmit(struct sk_buff * + int rc; + + if (likely(!skb->next)) { +- if (!list_empty(&ptype_all)) ++ if (!list_empty(&ptype_all) ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ && !(skb->imq_flags & IMQ_F_ENQUEUE) ++#endif ++ ) + dev_queue_xmit_nit(skb, dev); + + if (netif_needs_gso(dev, skb)) { +@@ -1772,8 +1779,7 @@ u16 skb_tx_hash(const struct net_device + } + EXPORT_SYMBOL(skb_tx_hash); + +-static struct netdev_queue *dev_pick_tx(struct net_device *dev, +- struct sk_buff *skb) ++struct netdev_queue *dev_pick_tx(struct net_device *dev, struct sk_buff *skb) + { + const struct net_device_ops *ops = dev->netdev_ops; + u16 queue_index = 0; +@@ -1786,6 +1792,7 @@ static struct netdev_queue *dev_pick_tx( + skb_set_queue_mapping(skb, queue_index); + return netdev_get_tx_queue(dev, queue_index); + } ++EXPORT_SYMBOL(dev_pick_tx); + + /** + * dev_queue_xmit - transmit a buffer +--- a/include/linux/netdevice.h ++++ b/include/linux/netdevice.h +@@ -1102,6 +1102,7 @@ extern int dev_alloc_name(struct net_de + extern int dev_open(struct net_device *dev); + extern int dev_close(struct net_device *dev); + extern void dev_disable_lro(struct net_device *dev); ++extern struct netdev_queue *dev_pick_tx(struct net_device *dev, struct sk_buff *skb); + extern int dev_queue_xmit(struct sk_buff *skb); + extern int register_netdevice(struct net_device *dev); + extern void unregister_netdevice(struct net_device *dev); +--- /dev/null ++++ b/include/linux/netfilter/xt_IMQ.h +@@ -0,0 +1,9 @@ ++#ifndef _XT_IMQ_H ++#define _XT_IMQ_H ++ ++struct xt_imq_info { ++ unsigned int todev; /* target imq device */ ++}; ++ ++#endif /* _XT_IMQ_H */ ++ +--- a/include/net/netfilter/nf_queue.h ++++ b/include/net/netfilter/nf_queue.h +@@ -13,6 +13,12 @@ struct nf_queue_entry { + struct net_device *indev; + struct net_device *outdev; + int (*okfn)(struct sk_buff *); ++ ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ int (*next_outfn)(struct nf_queue_entry *entry, ++ unsigned int queuenum); ++ unsigned int next_queuenum; ++#endif + }; + + #define nf_queue_entry_reroute(x) ((void *)x + sizeof(struct nf_queue_entry)) +@@ -30,5 +36,11 @@ extern int nf_unregister_queue_handler(u + const struct nf_queue_handler *qh); + extern void nf_unregister_queue_handlers(const struct nf_queue_handler *qh); + extern void nf_reinject(struct nf_queue_entry *entry, unsigned int verdict); ++extern void nf_queue_entry_release_refs(struct nf_queue_entry *entry); ++ ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++extern void nf_register_queue_imq_handler(const struct nf_queue_handler *qh); ++extern void nf_unregister_queue_imq_handler(void); ++#endif + + #endif /* _NF_QUEUE_H */ +--- a/net/core/skbuff.c ++++ b/net/core/skbuff.c +@@ -72,6 +72,9 @@ + + static struct kmem_cache *skbuff_head_cache __read_mostly; + static struct kmem_cache *skbuff_fclone_cache __read_mostly; ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++static struct kmem_cache *skbuff_cb_store_cache __read_mostly; ++#endif + + static void sock_pipe_buf_release(struct pipe_inode_info *pipe, + struct pipe_buffer *buf) +@@ -91,6 +94,80 @@ static int sock_pipe_buf_steal(struct pi + return 1; + } + ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++/* Control buffer save/restore for IMQ devices */ ++struct skb_cb_table { ++ void *cb_next; ++ atomic_t refcnt; ++ char cb[48]; ++}; ++ ++static DEFINE_SPINLOCK(skb_cb_store_lock); ++ ++int skb_save_cb(struct sk_buff *skb) ++{ ++ struct skb_cb_table *next; ++ ++ next = kmem_cache_alloc(skbuff_cb_store_cache, GFP_ATOMIC); ++ if (!next) ++ return -ENOMEM; ++ ++ BUILD_BUG_ON(sizeof(skb->cb) != sizeof(next->cb)); ++ ++ memcpy(next->cb, skb->cb, sizeof(skb->cb)); ++ next->cb_next = skb->cb_next; ++ ++ atomic_set(&next->refcnt, 1); ++ ++ skb->cb_next = next; ++ return 0; ++} ++EXPORT_SYMBOL(skb_save_cb); ++ ++int skb_restore_cb(struct sk_buff *skb) ++{ ++ struct skb_cb_table *next; ++ ++ if (!skb->cb_next) ++ return 0; ++ ++ next = skb->cb_next; ++ ++ BUILD_BUG_ON(sizeof(skb->cb) != sizeof(next->cb)); ++ ++ memcpy(skb->cb, next->cb, sizeof(skb->cb)); ++ skb->cb_next = next->cb_next; ++ ++ spin_lock(&skb_cb_store_lock); ++ ++ if (atomic_dec_and_test(&next->refcnt)) { ++ kmem_cache_free(skbuff_cb_store_cache, next); ++ } ++ ++ spin_unlock(&skb_cb_store_lock); ++ ++ return 0; ++} ++EXPORT_SYMBOL(skb_restore_cb); ++ ++static void skb_copy_stored_cb(struct sk_buff *new, struct sk_buff *old) ++{ ++ struct skb_cb_table *next; ++ ++ if (!old->cb_next) { ++ new->cb_next = 0; ++ return; ++ } ++ ++ spin_lock(&skb_cb_store_lock); ++ ++ next = old->cb_next; ++ atomic_inc(&next->refcnt); ++ new->cb_next = next; ++ ++ spin_unlock(&skb_cb_store_lock); ++} ++#endif + + /* Pipe buffer operations for a socket. */ + static struct pipe_buf_operations sock_pipe_buf_ops = { +@@ -398,6 +475,15 @@ static void skb_release_head_state(struc + WARN_ON(in_irq()); + skb->destructor(skb); + } ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ /* This should not happen. When it does, avoid memleak by restoring ++ the chain of cb-backups. */ ++ while(skb->cb_next != NULL) { ++ printk(KERN_WARNING "kfree_skb: skb->cb_next: %08x\n", ++ skb->cb_next); ++ skb_restore_cb(skb); ++ } ++#endif + #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) + nf_conntrack_put(skb->nfct); + nf_conntrack_put_reasm(skb->nfct_reasm); +@@ -535,6 +621,9 @@ static void __copy_skb_header(struct sk_ + new->sp = secpath_get(old->sp); + #endif + memcpy(new->cb, old->cb, sizeof(old->cb)); ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ skb_copy_stored_cb(new, old); ++#endif + new->csum = old->csum; + new->local_df = old->local_df; + new->pkt_type = old->pkt_type; +@@ -2779,6 +2868,13 @@ void __init skb_init(void) + 0, + SLAB_HWCACHE_ALIGN|SLAB_PANIC, + NULL); ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ skbuff_cb_store_cache = kmem_cache_create("skbuff_cb_store_cache", ++ sizeof(struct skb_cb_table), ++ 0, ++ SLAB_HWCACHE_ALIGN|SLAB_PANIC, ++ NULL); ++#endif + } + + /** +--- a/net/netfilter/Kconfig ++++ b/net/netfilter/Kconfig +@@ -396,6 +396,18 @@ config NETFILTER_XT_TARGET_LED + For more information on the LEDs available on your system, see + Documentation/leds-class.txt + ++config NETFILTER_XT_TARGET_IMQ ++ tristate '"IMQ" target support' ++ depends on NETFILTER_XTABLES ++ depends on IP_NF_MANGLE || IP6_NF_MANGLE ++ select IMQ ++ default m if NETFILTER_ADVANCED=n ++ help ++ This option adds a `IMQ' target which is used to specify if and ++ to which imq device packets should get enqueued/dequeued. ++ ++ To compile it as a module, choose M here. If unsure, say N. ++ + config NETFILTER_XT_TARGET_MARK + tristate '"MARK" target support' + default m if NETFILTER_ADVANCED=n +--- a/net/netfilter/Makefile ++++ b/net/netfilter/Makefile +@@ -46,6 +46,7 @@ obj-$(CONFIG_NETFILTER_XT_TARGET_CONNMAR + obj-$(CONFIG_NETFILTER_XT_TARGET_CONNSECMARK) += xt_CONNSECMARK.o + obj-$(CONFIG_NETFILTER_XT_TARGET_DSCP) += xt_DSCP.o + obj-$(CONFIG_NETFILTER_XT_TARGET_HL) += xt_HL.o ++obj-$(CONFIG_NETFILTER_XT_TARGET_IMQ) += xt_IMQ.o + obj-$(CONFIG_NETFILTER_XT_TARGET_LED) += xt_LED.o + obj-$(CONFIG_NETFILTER_XT_TARGET_MARK) += xt_MARK.o + obj-$(CONFIG_NETFILTER_XT_TARGET_NFLOG) += xt_NFLOG.o +--- a/net/netfilter/nf_queue.c ++++ b/net/netfilter/nf_queue.c +@@ -20,6 +20,26 @@ static const struct nf_queue_handler *qu + + static DEFINE_MUTEX(queue_handler_mutex); + ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++static const struct nf_queue_handler *queue_imq_handler; ++ ++void nf_register_queue_imq_handler(const struct nf_queue_handler *qh) ++{ ++ mutex_lock(&queue_handler_mutex); ++ rcu_assign_pointer(queue_imq_handler, qh); ++ mutex_unlock(&queue_handler_mutex); ++} ++EXPORT_SYMBOL(nf_register_queue_imq_handler); ++ ++void nf_unregister_queue_imq_handler(void) ++{ ++ mutex_lock(&queue_handler_mutex); ++ rcu_assign_pointer(queue_imq_handler, NULL); ++ mutex_unlock(&queue_handler_mutex); ++} ++EXPORT_SYMBOL(nf_unregister_queue_imq_handler); ++#endif ++ + /* return EBUSY when somebody else is registered, return EEXIST if the + * same handler is registered, return 0 in case of success. */ + int nf_register_queue_handler(u_int8_t pf, const struct nf_queue_handler *qh) +@@ -80,7 +100,7 @@ void nf_unregister_queue_handlers(const + } + EXPORT_SYMBOL_GPL(nf_unregister_queue_handlers); + +-static void nf_queue_entry_release_refs(struct nf_queue_entry *entry) ++void nf_queue_entry_release_refs(struct nf_queue_entry *entry) + { + /* Release those devices we held, or Alexey will kill me. */ + if (entry->indev) +@@ -100,6 +120,7 @@ static void nf_queue_entry_release_refs( + /* Drop reference to owner of hook which queued us. */ + module_put(entry->elem->owner); + } ++EXPORT_SYMBOL_GPL(nf_queue_entry_release_refs); + + /* + * Any packet that leaves via this function must come back +@@ -121,12 +142,26 @@ static int __nf_queue(struct sk_buff *sk + #endif + const struct nf_afinfo *afinfo; + const struct nf_queue_handler *qh; ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ const struct nf_queue_handler *qih = NULL; ++#endif + + /* QUEUE == DROP if noone is waiting, to be safe. */ + rcu_read_lock(); + + qh = rcu_dereference(queue_handler[pf]); ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++ if (pf == PF_INET || pf == PF_INET6) ++#else ++ if (pf == PF_INET) ++#endif ++ qih = rcu_dereference(queue_imq_handler); ++ ++ if (!qh && !qih) ++#else /* !IMQ */ + if (!qh) ++#endif + goto err_unlock; + + afinfo = nf_get_afinfo(pf); +@@ -145,6 +180,10 @@ static int __nf_queue(struct sk_buff *sk + .indev = indev, + .outdev = outdev, + .okfn = okfn, ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ .next_outfn = qh ? qh->outfn : NULL, ++ .next_queuenum = queuenum, ++#endif + }; + + /* If it's going away, ignore hook. */ +@@ -170,8 +209,19 @@ static int __nf_queue(struct sk_buff *sk + } + #endif + afinfo->saveroute(skb, entry); ++ ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ if (qih) { ++ status = qih->outfn(entry, queuenum); ++ goto imq_skip_queue; ++ } ++#endif ++ + status = qh->outfn(entry, queuenum); + ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++imq_skip_queue: ++#endif + rcu_read_unlock(); + + if (status < 0) { +--- /dev/null ++++ b/net/netfilter/xt_IMQ.c +@@ -0,0 +1,73 @@ ++/* ++ * This target marks packets to be enqueued to an imq device ++ */ ++#include ++#include ++#include ++#include ++#include ++ ++static unsigned int imq_target(struct sk_buff *pskb, ++ const struct xt_target_param *par) ++{ ++ const struct xt_imq_info *mr = par->targinfo; ++ ++ pskb->imq_flags = (mr->todev & IMQ_F_IFMASK) | IMQ_F_ENQUEUE; ++ ++ return XT_CONTINUE; ++} ++ ++static bool imq_checkentry(const struct xt_tgchk_param *par) ++{ ++ struct xt_imq_info *mr = par->targinfo; ++ ++ if (mr->todev > IMQ_MAX_DEVS - 1) { ++ printk(KERN_WARNING ++ "IMQ: invalid device specified, highest is %u\n", ++ IMQ_MAX_DEVS - 1); ++ return 0; ++ } ++ ++ return 1; ++} ++ ++static struct xt_target xt_imq_reg[] __read_mostly = { ++ { ++ .name = "IMQ", ++ .family = AF_INET, ++ .checkentry = imq_checkentry, ++ .target = imq_target, ++ .targetsize = sizeof(struct xt_imq_info), ++ .table = "mangle", ++ .me = THIS_MODULE ++ }, ++ { ++ .name = "IMQ", ++ .family = AF_INET6, ++ .checkentry = imq_checkentry, ++ .target = imq_target, ++ .targetsize = sizeof(struct xt_imq_info), ++ .table = "mangle", ++ .me = THIS_MODULE ++ }, ++}; ++ ++static int __init imq_init(void) ++{ ++ return xt_register_targets(xt_imq_reg, ARRAY_SIZE(xt_imq_reg)); ++} ++ ++static void __exit imq_fini(void) ++{ ++ xt_unregister_targets(xt_imq_reg, ARRAY_SIZE(xt_imq_reg)); ++} ++ ++module_init(imq_init); ++module_exit(imq_fini); ++ ++MODULE_AUTHOR("http://www.linuximq.net"); ++MODULE_DESCRIPTION("Pseudo-driver for the intermediate queue device. See http://www.linuximq.net/ for more information."); ++MODULE_LICENSE("GPL"); ++MODULE_ALIAS("ipt_IMQ"); ++MODULE_ALIAS("ip6t_IMQ"); ++ diff --git a/target/linux/generic/patches-2.6.31/180-netfilter_depends.patch b/target/linux/generic/patches-2.6.31/180-netfilter_depends.patch new file mode 100644 index 0000000000..fc00d159c3 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/180-netfilter_depends.patch @@ -0,0 +1,18 @@ +--- a/net/netfilter/Kconfig ++++ b/net/netfilter/Kconfig +@@ -160,7 +160,6 @@ config NF_CONNTRACK_FTP + + config NF_CONNTRACK_H323 + tristate "H.323 protocol support" +- depends on (IPV6 || IPV6=n) + depends on NETFILTER_ADVANCED + help + H.323 is a VoIP signalling protocol from ITU-T. As one of the most +@@ -505,7 +504,6 @@ config NETFILTER_XT_TARGET_SECMARK + + config NETFILTER_XT_TARGET_TCPMSS + tristate '"TCPMSS" target support' +- depends on (IPV6 || IPV6=n) + default m if NETFILTER_ADVANCED=n + ---help--- + This option adds a `TCPMSS' target, which allows you to alter the diff --git a/target/linux/generic/patches-2.6.31/190-netfilter_rtsp.patch b/target/linux/generic/patches-2.6.31/190-netfilter_rtsp.patch new file mode 100644 index 0000000000..29e82084ca --- /dev/null +++ b/target/linux/generic/patches-2.6.31/190-netfilter_rtsp.patch @@ -0,0 +1,1366 @@ +--- /dev/null ++++ b/include/linux/netfilter/nf_conntrack_rtsp.h +@@ -0,0 +1,63 @@ ++/* ++ * RTSP extension for IP connection tracking. ++ * (C) 2003 by Tom Marshall ++ * based on ip_conntrack_irc.h ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++#ifndef _IP_CONNTRACK_RTSP_H ++#define _IP_CONNTRACK_RTSP_H ++ ++//#define IP_NF_RTSP_DEBUG 1 ++#define IP_NF_RTSP_VERSION "0.6.21" ++ ++#ifdef __KERNEL__ ++/* port block types */ ++typedef enum { ++ pb_single, /* client_port=x */ ++ pb_range, /* client_port=x-y */ ++ pb_discon /* client_port=x/y (rtspbis) */ ++} portblock_t; ++ ++/* We record seq number and length of rtsp headers here, all in host order. */ ++ ++/* ++ * This structure is per expected connection. It is a member of struct ++ * ip_conntrack_expect. The TCP SEQ for the conntrack expect is stored ++ * there and we are expected to only store the length of the data which ++ * needs replaced. If a packet contains multiple RTSP messages, we create ++ * one expected connection per message. ++ * ++ * We use these variables to mark the entire header block. This may seem ++ * like overkill, but the nature of RTSP requires it. A header may appear ++ * multiple times in a message. We must treat two Transport headers the ++ * same as one Transport header with two entries. ++ */ ++struct ip_ct_rtsp_expect ++{ ++ u_int32_t len; /* length of header block */ ++ portblock_t pbtype; /* Type of port block that was requested */ ++ u_int16_t loport; /* Port that was requested, low or first */ ++ u_int16_t hiport; /* Port that was requested, high or second */ ++#if 0 ++ uint method; /* RTSP method */ ++ uint cseq; /* CSeq from request */ ++#endif ++}; ++ ++extern unsigned int (*nf_nat_rtsp_hook)(struct sk_buff *skb, ++ enum ip_conntrack_info ctinfo, ++ unsigned int matchoff, unsigned int matchlen, ++ struct ip_ct_rtsp_expect *prtspexp, ++ struct nf_conntrack_expect *exp); ++ ++extern void (*nf_nat_rtsp_hook_expectfn)(struct nf_conn *ct, struct nf_conntrack_expect *exp); ++ ++#define RTSP_PORT 554 ++ ++#endif /* __KERNEL__ */ ++ ++#endif /* _IP_CONNTRACK_RTSP_H */ +--- /dev/null ++++ b/include/linux/netfilter_helpers.h +@@ -0,0 +1,133 @@ ++/* ++ * Helpers for netfiler modules. This file provides implementations for basic ++ * functions such as strncasecmp(), etc. ++ * ++ * gcc will warn for defined but unused functions, so we only include the ++ * functions requested. The following macros are used: ++ * NF_NEED_STRNCASECMP nf_strncasecmp() ++ * NF_NEED_STRTOU16 nf_strtou16() ++ * NF_NEED_STRTOU32 nf_strtou32() ++ */ ++#ifndef _NETFILTER_HELPERS_H ++#define _NETFILTER_HELPERS_H ++ ++/* Only include these functions for kernel code. */ ++#ifdef __KERNEL__ ++ ++#include ++#define iseol(c) ( (c) == '\r' || (c) == '\n' ) ++ ++/* ++ * The standard strncasecmp() ++ */ ++#ifdef NF_NEED_STRNCASECMP ++static int ++nf_strncasecmp(const char* s1, const char* s2, u_int32_t len) ++{ ++ if (s1 == NULL || s2 == NULL) ++ { ++ if (s1 == NULL && s2 == NULL) ++ { ++ return 0; ++ } ++ return (s1 == NULL) ? -1 : 1; ++ } ++ while (len > 0 && tolower(*s1) == tolower(*s2)) ++ { ++ len--; ++ s1++; ++ s2++; ++ } ++ return ( (len == 0) ? 0 : (tolower(*s1) - tolower(*s2)) ); ++} ++#endif /* NF_NEED_STRNCASECMP */ ++ ++/* ++ * Parse a string containing a 16-bit unsigned integer. ++ * Returns the number of chars used, or zero if no number is found. ++ */ ++#ifdef NF_NEED_STRTOU16 ++static int ++nf_strtou16(const char* pbuf, u_int16_t* pval) ++{ ++ int n = 0; ++ ++ *pval = 0; ++ while (isdigit(pbuf[n])) ++ { ++ *pval = (*pval * 10) + (pbuf[n] - '0'); ++ n++; ++ } ++ ++ return n; ++} ++#endif /* NF_NEED_STRTOU16 */ ++ ++/* ++ * Parse a string containing a 32-bit unsigned integer. ++ * Returns the number of chars used, or zero if no number is found. ++ */ ++#ifdef NF_NEED_STRTOU32 ++static int ++nf_strtou32(const char* pbuf, u_int32_t* pval) ++{ ++ int n = 0; ++ ++ *pval = 0; ++ while (pbuf[n] >= '0' && pbuf[n] <= '9') ++ { ++ *pval = (*pval * 10) + (pbuf[n] - '0'); ++ n++; ++ } ++ ++ return n; ++} ++#endif /* NF_NEED_STRTOU32 */ ++ ++/* ++ * Given a buffer and length, advance to the next line and mark the current ++ * line. ++ */ ++#ifdef NF_NEED_NEXTLINE ++static int ++nf_nextline(char* p, uint len, uint* poff, uint* plineoff, uint* plinelen) ++{ ++ uint off = *poff; ++ uint physlen = 0; ++ ++ if (off >= len) ++ { ++ return 0; ++ } ++ ++ while (p[off] != '\n') ++ { ++ if (len-off <= 1) ++ { ++ return 0; ++ } ++ ++ physlen++; ++ off++; ++ } ++ ++ /* if we saw a crlf, physlen needs adjusted */ ++ if (physlen > 0 && p[off] == '\n' && p[off-1] == '\r') ++ { ++ physlen--; ++ } ++ ++ /* advance past the newline */ ++ off++; ++ ++ *plineoff = *poff; ++ *plinelen = physlen; ++ *poff = off; ++ ++ return 1; ++} ++#endif /* NF_NEED_NEXTLINE */ ++ ++#endif /* __KERNEL__ */ ++ ++#endif /* _NETFILTER_HELPERS_H */ +--- /dev/null ++++ b/include/linux/netfilter_mime.h +@@ -0,0 +1,89 @@ ++/* ++ * MIME functions for netfilter modules. This file provides implementations ++ * for basic MIME parsing. MIME headers are used in many protocols, such as ++ * HTTP, RTSP, SIP, etc. ++ * ++ * gcc will warn for defined but unused functions, so we only include the ++ * functions requested. The following macros are used: ++ * NF_NEED_MIME_NEXTLINE nf_mime_nextline() ++ */ ++#ifndef _NETFILTER_MIME_H ++#define _NETFILTER_MIME_H ++ ++/* Only include these functions for kernel code. */ ++#ifdef __KERNEL__ ++ ++#include ++ ++/* ++ * Given a buffer and length, advance to the next line and mark the current ++ * line. If the current line is empty, *plinelen will be set to zero. If ++ * not, it will be set to the actual line length (including CRLF). ++ * ++ * 'line' in this context means logical line (includes LWS continuations). ++ * Returns 1 on success, 0 on failure. ++ */ ++#ifdef NF_NEED_MIME_NEXTLINE ++static int ++nf_mime_nextline(char* p, uint len, uint* poff, uint* plineoff, uint* plinelen) ++{ ++ uint off = *poff; ++ uint physlen = 0; ++ int is_first_line = 1; ++ ++ if (off >= len) ++ { ++ return 0; ++ } ++ ++ do ++ { ++ while (p[off] != '\n') ++ { ++ if (len-off <= 1) ++ { ++ return 0; ++ } ++ ++ physlen++; ++ off++; ++ } ++ ++ /* if we saw a crlf, physlen needs adjusted */ ++ if (physlen > 0 && p[off] == '\n' && p[off-1] == '\r') ++ { ++ physlen--; ++ } ++ ++ /* advance past the newline */ ++ off++; ++ ++ /* check for an empty line */ ++ if (physlen == 0) ++ { ++ break; ++ } ++ ++ /* check for colon on the first physical line */ ++ if (is_first_line) ++ { ++ is_first_line = 0; ++ if (memchr(p+(*poff), ':', physlen) == NULL) ++ { ++ return 0; ++ } ++ } ++ } ++ while (p[off] == ' ' || p[off] == '\t'); ++ ++ *plineoff = *poff; ++ *plinelen = (physlen == 0) ? 0 : (off - *poff); ++ *poff = off; ++ ++ return 1; ++} ++#endif /* NF_NEED_MIME_NEXTLINE */ ++ ++#endif /* __KERNEL__ */ ++ ++#endif /* _NETFILTER_MIME_H */ +--- a/net/ipv4/netfilter/Makefile ++++ b/net/ipv4/netfilter/Makefile +@@ -26,6 +26,7 @@ obj-$(CONFIG_NF_NAT_AMANDA) += nf_nat_am + obj-$(CONFIG_NF_NAT_FTP) += nf_nat_ftp.o + obj-$(CONFIG_NF_NAT_H323) += nf_nat_h323.o + obj-$(CONFIG_NF_NAT_IRC) += nf_nat_irc.o ++obj-$(CONFIG_NF_NAT_RTSP) += nf_nat_rtsp.o + obj-$(CONFIG_NF_NAT_PPTP) += nf_nat_pptp.o + obj-$(CONFIG_NF_NAT_SIP) += nf_nat_sip.o + obj-$(CONFIG_NF_NAT_SNMP_BASIC) += nf_nat_snmp_basic.o +--- a/net/netfilter/Kconfig ++++ b/net/netfilter/Kconfig +@@ -267,6 +267,16 @@ config NF_CONNTRACK_TFTP + + To compile it as a module, choose M here. If unsure, say N. + ++config NF_CONNTRACK_RTSP ++ tristate "RTSP protocol support" ++ depends on NF_CONNTRACK ++ help ++ Support the RTSP protocol. This allows UDP transports to be setup ++ properly, including RTP and RDT. ++ ++ If you want to compile it as a module, say 'M' here and read ++ Documentation/modules.txt. If unsure, say 'Y'. ++ + config NF_CT_NETLINK + tristate 'Connection tracking netlink interface' + select NETFILTER_NETLINK +--- a/net/netfilter/Makefile ++++ b/net/netfilter/Makefile +@@ -33,6 +33,7 @@ obj-$(CONFIG_NF_CONNTRACK_PPTP) += nf_co + obj-$(CONFIG_NF_CONNTRACK_SANE) += nf_conntrack_sane.o + obj-$(CONFIG_NF_CONNTRACK_SIP) += nf_conntrack_sip.o + obj-$(CONFIG_NF_CONNTRACK_TFTP) += nf_conntrack_tftp.o ++obj-$(CONFIG_NF_CONNTRACK_RTSP) += nf_conntrack_rtsp.o + + # transparent proxy support + obj-$(CONFIG_NETFILTER_TPROXY) += nf_tproxy_core.o +--- a/net/ipv4/netfilter/Kconfig ++++ b/net/ipv4/netfilter/Kconfig +@@ -257,6 +257,11 @@ config NF_NAT_IRC + depends on NF_CONNTRACK && NF_NAT + default NF_NAT && NF_CONNTRACK_IRC + ++config NF_NAT_RTSP ++ tristate ++ depends on IP_NF_IPTABLES && NF_CONNTRACK && NF_NAT ++ default NF_NAT && NF_CONNTRACK_RTSP ++ + config NF_NAT_TFTP + tristate + depends on NF_CONNTRACK && NF_NAT +--- /dev/null ++++ b/net/netfilter/nf_conntrack_rtsp.c +@@ -0,0 +1,517 @@ ++/* ++ * RTSP extension for IP connection tracking ++ * (C) 2003 by Tom Marshall ++ * based on ip_conntrack_irc.c ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ * ++ * Module load syntax: ++ * insmod nf_conntrack_rtsp.o ports=port1,port2,...port ++ * max_outstanding=n setup_timeout=secs ++ * ++ * If no ports are specified, the default will be port 554. ++ * ++ * With max_outstanding you can define the maximum number of not yet ++ * answered SETUP requests per RTSP session (default 8). ++ * With setup_timeout you can specify how long the system waits for ++ * an expected data channel (default 300 seconds). ++ * ++ * 2005-02-13: Harald Welte ++ * - port to 2.6 ++ * - update to recent post-2.6.11 api changes ++ * 2006-09-14: Steven Van Acker ++ * - removed calls to NAT code from conntrack helper: NAT no longer needed to use rtsp-conntrack ++ * 2007-04-18: Michael Guntsche ++ * - Port to new NF API ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include ++#include ++#include ++ ++#define NF_NEED_STRNCASECMP ++#define NF_NEED_STRTOU16 ++#define NF_NEED_STRTOU32 ++#define NF_NEED_NEXTLINE ++#include ++#define NF_NEED_MIME_NEXTLINE ++#include ++ ++#include ++#define MAX_SIMUL_SETUP 8 /* XXX: use max_outstanding */ ++#define INFOP(fmt, args...) printk(KERN_INFO "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) ++#if 0 ++#define DEBUGP(fmt, args...) printk(KERN_DEBUG "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) ++#else ++#define DEBUGP(fmt, args...) ++#endif ++ ++#define MAX_PORTS 8 ++static int ports[MAX_PORTS]; ++static int num_ports = 0; ++static int max_outstanding = 8; ++static unsigned int setup_timeout = 300; ++ ++MODULE_AUTHOR("Tom Marshall "); ++MODULE_DESCRIPTION("RTSP connection tracking module"); ++MODULE_LICENSE("GPL"); ++module_param_array(ports, int, &num_ports, 0400); ++MODULE_PARM_DESC(ports, "port numbers of RTSP servers"); ++module_param(max_outstanding, int, 0400); ++MODULE_PARM_DESC(max_outstanding, "max number of outstanding SETUP requests per RTSP session"); ++module_param(setup_timeout, int, 0400); ++MODULE_PARM_DESC(setup_timeout, "timeout on for unestablished data channels"); ++ ++static char *rtsp_buffer; ++static DEFINE_SPINLOCK(rtsp_buffer_lock); ++ ++unsigned int (*nf_nat_rtsp_hook)(struct sk_buff *skb, ++ enum ip_conntrack_info ctinfo, ++ unsigned int matchoff, unsigned int matchlen,struct ip_ct_rtsp_expect* prtspexp, ++ struct nf_conntrack_expect *exp); ++void (*nf_nat_rtsp_hook_expectfn)(struct nf_conn *ct, struct nf_conntrack_expect *exp); ++ ++EXPORT_SYMBOL_GPL(nf_nat_rtsp_hook); ++ ++/* ++ * Max mappings we will allow for one RTSP connection (for RTP, the number ++ * of allocated ports is twice this value). Note that SMIL burns a lot of ++ * ports so keep this reasonably high. If this is too low, you will see a ++ * lot of "no free client map entries" messages. ++ */ ++#define MAX_PORT_MAPS 16 ++ ++/*** default port list was here in the masq code: 554, 3030, 4040 ***/ ++ ++#define SKIP_WSPACE(ptr,len,off) while(off < len && isspace(*(ptr+off))) { off++; } ++ ++/* ++ * Parse an RTSP packet. ++ * ++ * Returns zero if parsing failed. ++ * ++ * Parameters: ++ * IN ptcp tcp data pointer ++ * IN tcplen tcp data len ++ * IN/OUT ptcpoff points to current tcp offset ++ * OUT phdrsoff set to offset of rtsp headers ++ * OUT phdrslen set to length of rtsp headers ++ * OUT pcseqoff set to offset of CSeq header ++ * OUT pcseqlen set to length of CSeq header ++ */ ++static int ++rtsp_parse_message(char* ptcp, uint tcplen, uint* ptcpoff, ++ uint* phdrsoff, uint* phdrslen, ++ uint* pcseqoff, uint* pcseqlen, ++ uint* transoff, uint* translen) ++{ ++ uint entitylen = 0; ++ uint lineoff; ++ uint linelen; ++ ++ if (!nf_nextline(ptcp, tcplen, ptcpoff, &lineoff, &linelen)) ++ return 0; ++ ++ *phdrsoff = *ptcpoff; ++ while (nf_mime_nextline(ptcp, tcplen, ptcpoff, &lineoff, &linelen)) { ++ if (linelen == 0) { ++ if (entitylen > 0) ++ *ptcpoff += min(entitylen, tcplen - *ptcpoff); ++ break; ++ } ++ if (lineoff+linelen > tcplen) { ++ INFOP("!! overrun !!\n"); ++ break; ++ } ++ ++ if (nf_strncasecmp(ptcp+lineoff, "CSeq:", 5) == 0) { ++ *pcseqoff = lineoff; ++ *pcseqlen = linelen; ++ } ++ ++ if (nf_strncasecmp(ptcp+lineoff, "Transport:", 10) == 0) { ++ *transoff = lineoff; ++ *translen = linelen; ++ } ++ ++ if (nf_strncasecmp(ptcp+lineoff, "Content-Length:", 15) == 0) { ++ uint off = lineoff+15; ++ SKIP_WSPACE(ptcp+lineoff, linelen, off); ++ nf_strtou32(ptcp+off, &entitylen); ++ } ++ } ++ *phdrslen = (*ptcpoff) - (*phdrsoff); ++ ++ return 1; ++} ++ ++/* ++ * Find lo/hi client ports (if any) in transport header ++ * In: ++ * ptcp, tcplen = packet ++ * tranoff, tranlen = buffer to search ++ * ++ * Out: ++ * pport_lo, pport_hi = lo/hi ports (host endian) ++ * ++ * Returns nonzero if any client ports found ++ * ++ * Note: it is valid (and expected) for the client to request multiple ++ * transports, so we need to parse the entire line. ++ */ ++static int ++rtsp_parse_transport(char* ptran, uint tranlen, ++ struct ip_ct_rtsp_expect* prtspexp) ++{ ++ int rc = 0; ++ uint off = 0; ++ ++ if (tranlen < 10 || !iseol(ptran[tranlen-1]) || ++ nf_strncasecmp(ptran, "Transport:", 10) != 0) { ++ INFOP("sanity check failed\n"); ++ return 0; ++ } ++ ++ DEBUGP("tran='%.*s'\n", (int)tranlen, ptran); ++ off += 10; ++ SKIP_WSPACE(ptran, tranlen, off); ++ ++ /* Transport: tran;field;field=val,tran;field;field=val,... */ ++ while (off < tranlen) { ++ const char* pparamend; ++ uint nextparamoff; ++ ++ pparamend = memchr(ptran+off, ',', tranlen-off); ++ pparamend = (pparamend == NULL) ? ptran+tranlen : pparamend+1; ++ nextparamoff = pparamend-ptran; ++ ++ while (off < nextparamoff) { ++ const char* pfieldend; ++ uint nextfieldoff; ++ ++ pfieldend = memchr(ptran+off, ';', nextparamoff-off); ++ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; ++ ++ if (strncmp(ptran+off, "client_port=", 12) == 0) { ++ u_int16_t port; ++ uint numlen; ++ ++ off += 12; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ if (prtspexp->loport != 0 && prtspexp->loport != port) ++ DEBUGP("multiple ports found, port %hu ignored\n", port); ++ else { ++ DEBUGP("lo port found : %hu\n", port); ++ prtspexp->loport = prtspexp->hiport = port; ++ if (ptran[off] == '-') { ++ off++; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ prtspexp->pbtype = pb_range; ++ prtspexp->hiport = port; ++ ++ // If we have a range, assume rtp: ++ // loport must be even, hiport must be loport+1 ++ if ((prtspexp->loport & 0x0001) != 0 || ++ prtspexp->hiport != prtspexp->loport+1) { ++ DEBUGP("incorrect range: %hu-%hu, correcting\n", ++ prtspexp->loport, prtspexp->hiport); ++ prtspexp->loport &= 0xfffe; ++ prtspexp->hiport = prtspexp->loport+1; ++ } ++ } else if (ptran[off] == '/') { ++ off++; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ prtspexp->pbtype = pb_discon; ++ prtspexp->hiport = port; ++ } ++ rc = 1; ++ } ++ } ++ ++ /* ++ * Note we don't look for the destination parameter here. ++ * If we are using NAT, the NAT module will handle it. If not, ++ * and the client is sending packets elsewhere, the expectation ++ * will quietly time out. ++ */ ++ ++ off = nextfieldoff; ++ } ++ ++ off = nextparamoff; ++ } ++ ++ return rc; ++} ++ ++void expected(struct nf_conn *ct, struct nf_conntrack_expect *exp) ++{ ++ if(nf_nat_rtsp_hook_expectfn) { ++ nf_nat_rtsp_hook_expectfn(ct,exp); ++ } ++} ++ ++/*** conntrack functions ***/ ++ ++/* outbound packet: client->server */ ++ ++static inline int ++help_out(struct sk_buff *skb, unsigned char *rb_ptr, unsigned int datalen, ++ struct nf_conn *ct, enum ip_conntrack_info ctinfo) ++{ ++ struct ip_ct_rtsp_expect expinfo; ++ ++ int dir = CTINFO2DIR(ctinfo); /* = IP_CT_DIR_ORIGINAL */ ++ //struct tcphdr* tcph = (void*)iph + iph->ihl * 4; ++ //uint tcplen = pktlen - iph->ihl * 4; ++ char* pdata = rb_ptr; ++ //uint datalen = tcplen - tcph->doff * 4; ++ uint dataoff = 0; ++ int ret = NF_ACCEPT; ++ ++ struct nf_conntrack_expect *exp; ++ ++ __be16 be_loport; ++ ++ memset(&expinfo, 0, sizeof(expinfo)); ++ ++ while (dataoff < datalen) { ++ uint cmdoff = dataoff; ++ uint hdrsoff = 0; ++ uint hdrslen = 0; ++ uint cseqoff = 0; ++ uint cseqlen = 0; ++ uint transoff = 0; ++ uint translen = 0; ++ uint off; ++ ++ if (!rtsp_parse_message(pdata, datalen, &dataoff, ++ &hdrsoff, &hdrslen, ++ &cseqoff, &cseqlen, ++ &transoff, &translen)) ++ break; /* not a valid message */ ++ ++ if (strncmp(pdata+cmdoff, "SETUP ", 6) != 0) ++ continue; /* not a SETUP message */ ++ DEBUGP("found a setup message\n"); ++ ++ off = 0; ++ if(translen) { ++ rtsp_parse_transport(pdata+transoff, translen, &expinfo); ++ } ++ ++ if (expinfo.loport == 0) { ++ DEBUGP("no udp transports found\n"); ++ continue; /* no udp transports found */ ++ } ++ ++ DEBUGP("udp transport found, ports=(%d,%hu,%hu)\n", ++ (int)expinfo.pbtype, expinfo.loport, expinfo.hiport); ++ ++ exp = nf_ct_expect_alloc(ct); ++ if (!exp) { ++ ret = NF_DROP; ++ goto out; ++ } ++ ++ be_loport = htons(expinfo.loport); ++ ++ nf_ct_expect_init(exp, NF_CT_EXPECT_CLASS_DEFAULT, ++ ct->tuplehash[!dir].tuple.src.l3num, ++ &ct->tuplehash[!dir].tuple.src.u3, &ct->tuplehash[!dir].tuple.dst.u3, ++ IPPROTO_UDP, NULL, &be_loport); ++ ++ exp->master = ct; ++ ++ exp->expectfn = expected; ++ exp->flags = 0; ++ ++ if (expinfo.pbtype == pb_range) { ++ DEBUGP("Changing expectation mask to handle multiple ports\n"); ++ exp->mask.src.u.udp.port = 0xfffe; ++ } ++ ++ DEBUGP("expect_related %u.%u.%u.%u:%u-%u.%u.%u.%u:%u\n", ++ NIPQUAD(exp->tuple.src.u3.ip), ++ ntohs(exp->tuple.src.u.udp.port), ++ NIPQUAD(exp->tuple.dst.u3.ip), ++ ntohs(exp->tuple.dst.u.udp.port)); ++ ++ if (nf_nat_rtsp_hook) ++ /* pass the request off to the nat helper */ ++ ret = nf_nat_rtsp_hook(skb, ctinfo, hdrsoff, hdrslen, &expinfo, exp); ++ else if (nf_ct_expect_related(exp) != 0) { ++ INFOP("nf_ct_expect_related failed\n"); ++ ret = NF_DROP; ++ } ++ nf_ct_expect_put(exp); ++ goto out; ++ } ++out: ++ ++ return ret; ++} ++ ++ ++static inline int ++help_in(struct sk_buff *skb, size_t pktlen, ++ struct nf_conn* ct, enum ip_conntrack_info ctinfo) ++{ ++ return NF_ACCEPT; ++} ++ ++static int help(struct sk_buff *skb, unsigned int protoff, ++ struct nf_conn *ct, enum ip_conntrack_info ctinfo) ++{ ++ struct tcphdr _tcph, *th; ++ unsigned int dataoff, datalen; ++ char *rb_ptr; ++ int ret = NF_DROP; ++ ++ /* Until there's been traffic both ways, don't look in packets. */ ++ if (ctinfo != IP_CT_ESTABLISHED && ++ ctinfo != IP_CT_ESTABLISHED + IP_CT_IS_REPLY) { ++ DEBUGP("conntrackinfo = %u\n", ctinfo); ++ return NF_ACCEPT; ++ } ++ ++ /* Not whole TCP header? */ ++ th = skb_header_pointer(skb, protoff, sizeof(_tcph), &_tcph); ++ ++ if (!th) ++ return NF_ACCEPT; ++ ++ /* No data ? */ ++ dataoff = protoff + th->doff*4; ++ datalen = skb->len - dataoff; ++ if (dataoff >= skb->len) ++ return NF_ACCEPT; ++ ++ spin_lock_bh(&rtsp_buffer_lock); ++ rb_ptr = skb_header_pointer(skb, dataoff, ++ skb->len - dataoff, rtsp_buffer); ++ BUG_ON(rb_ptr == NULL); ++ ++#if 0 ++ /* Checksum invalid? Ignore. */ ++ /* FIXME: Source route IP option packets --RR */ ++ if (tcp_v4_check(tcph, tcplen, iph->saddr, iph->daddr, ++ csum_partial((char*)tcph, tcplen, 0))) ++ { ++ DEBUGP("bad csum: %p %u %u.%u.%u.%u %u.%u.%u.%u\n", ++ tcph, tcplen, NIPQUAD(iph->saddr), NIPQUAD(iph->daddr)); ++ return NF_ACCEPT; ++ } ++#endif ++ ++ switch (CTINFO2DIR(ctinfo)) { ++ case IP_CT_DIR_ORIGINAL: ++ ret = help_out(skb, rb_ptr, datalen, ct, ctinfo); ++ break; ++ case IP_CT_DIR_REPLY: ++ DEBUGP("IP_CT_DIR_REPLY\n"); ++ /* inbound packet: server->client */ ++ ret = NF_ACCEPT; ++ break; ++ } ++ ++ spin_unlock_bh(&rtsp_buffer_lock); ++ ++ return ret; ++} ++ ++static struct nf_conntrack_helper rtsp_helpers[MAX_PORTS]; ++static char rtsp_names[MAX_PORTS][10]; ++static struct nf_conntrack_expect_policy rtsp_expect_policy; ++ ++/* This function is intentionally _NOT_ defined as __exit */ ++static void ++fini(void) ++{ ++ int i; ++ for (i = 0; i < num_ports; i++) { ++ DEBUGP("unregistering port %d\n", ports[i]); ++ nf_conntrack_helper_unregister(&rtsp_helpers[i]); ++ } ++ kfree(rtsp_buffer); ++} ++ ++static int __init ++init(void) ++{ ++ int i, ret; ++ struct nf_conntrack_helper *hlpr; ++ char *tmpname; ++ ++ printk("nf_conntrack_rtsp v" IP_NF_RTSP_VERSION " loading\n"); ++ ++ if (max_outstanding < 1) { ++ printk("nf_conntrack_rtsp: max_outstanding must be a positive integer\n"); ++ return -EBUSY; ++ } ++ if (setup_timeout < 0) { ++ printk("nf_conntrack_rtsp: setup_timeout must be a positive integer\n"); ++ return -EBUSY; ++ } ++ ++ rtsp_expect_policy.max_expected = max_outstanding; ++ rtsp_expect_policy.timeout = setup_timeout; ++ ++ rtsp_buffer = kmalloc(65536, GFP_KERNEL); ++ if (!rtsp_buffer) ++ return -ENOMEM; ++ ++ /* If no port given, default to standard rtsp port */ ++ if (ports[0] == 0) { ++ ports[0] = RTSP_PORT; ++ } ++ ++ for (i = 0; (i < MAX_PORTS) && ports[i]; i++) { ++ hlpr = &rtsp_helpers[i]; ++ memset(hlpr, 0, sizeof(struct nf_conntrack_helper)); ++ hlpr->tuple.src.u.tcp.port = htons(ports[i]); ++ hlpr->tuple.dst.protonum = IPPROTO_TCP; ++ hlpr->expect_policy = &rtsp_expect_policy; ++ hlpr->me = THIS_MODULE; ++ hlpr->help = help; ++ ++ tmpname = &rtsp_names[i][0]; ++ if (ports[i] == RTSP_PORT) { ++ sprintf(tmpname, "rtsp"); ++ } else { ++ sprintf(tmpname, "rtsp-%d", i); ++ } ++ hlpr->name = tmpname; ++ ++ DEBUGP("port #%d: %d\n", i, ports[i]); ++ ++ ret = nf_conntrack_helper_register(hlpr); ++ ++ if (ret) { ++ printk("nf_conntrack_rtsp: ERROR registering port %d\n", ports[i]); ++ fini(); ++ return -EBUSY; ++ } ++ num_ports++; ++ } ++ return 0; ++} ++ ++module_init(init); ++module_exit(fini); ++ ++EXPORT_SYMBOL(nf_nat_rtsp_hook_expectfn); ++ +--- /dev/null ++++ b/net/ipv4/netfilter/nf_nat_rtsp.c +@@ -0,0 +1,496 @@ ++/* ++ * RTSP extension for TCP NAT alteration ++ * (C) 2003 by Tom Marshall ++ * based on ip_nat_irc.c ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ * ++ * Module load syntax: ++ * insmod nf_nat_rtsp.o ports=port1,port2,...port ++ * stunaddr=
++ * destaction=[auto|strip|none] ++ * ++ * If no ports are specified, the default will be port 554 only. ++ * ++ * stunaddr specifies the address used to detect that a client is using STUN. ++ * If this address is seen in the destination parameter, it is assumed that ++ * the client has already punched a UDP hole in the firewall, so we don't ++ * mangle the client_port. If none is specified, it is autodetected. It ++ * only needs to be set if you have multiple levels of NAT. It should be ++ * set to the external address that the STUN clients detect. Note that in ++ * this case, it will not be possible for clients to use UDP with servers ++ * between the NATs. ++ * ++ * If no destaction is specified, auto is used. ++ * destaction=auto: strip destination parameter if it is not stunaddr. ++ * destaction=strip: always strip destination parameter (not recommended). ++ * destaction=none: do not touch destination parameter (not recommended). ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include ++#define NF_NEED_STRNCASECMP ++#define NF_NEED_STRTOU16 ++#include ++#define NF_NEED_MIME_NEXTLINE ++#include ++ ++#define INFOP(fmt, args...) printk(KERN_INFO "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) ++#if 0 ++#define DEBUGP(fmt, args...) printk(KERN_DEBUG "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) ++#else ++#define DEBUGP(fmt, args...) ++#endif ++ ++#define MAX_PORTS 8 ++#define DSTACT_AUTO 0 ++#define DSTACT_STRIP 1 ++#define DSTACT_NONE 2 ++ ++static char* stunaddr = NULL; ++static char* destaction = NULL; ++ ++static u_int32_t extip = 0; ++static int dstact = 0; ++ ++MODULE_AUTHOR("Tom Marshall "); ++MODULE_DESCRIPTION("RTSP network address translation module"); ++MODULE_LICENSE("GPL"); ++module_param(stunaddr, charp, 0644); ++MODULE_PARM_DESC(stunaddr, "Address for detecting STUN"); ++module_param(destaction, charp, 0644); ++MODULE_PARM_DESC(destaction, "Action for destination parameter (auto/strip/none)"); ++ ++#define SKIP_WSPACE(ptr,len,off) while(off < len && isspace(*(ptr+off))) { off++; } ++ ++/*** helper functions ***/ ++ ++static void ++get_skb_tcpdata(struct sk_buff* skb, char** pptcpdata, uint* ptcpdatalen) ++{ ++ struct iphdr* iph = ip_hdr(skb); ++ struct tcphdr* tcph = (void *)iph + ip_hdrlen(skb); ++ ++ *pptcpdata = (char*)tcph + tcph->doff*4; ++ *ptcpdatalen = ((char*)skb_transport_header(skb) + skb->len) - *pptcpdata; ++} ++ ++/*** nat functions ***/ ++ ++/* ++ * Mangle the "Transport:" header: ++ * - Replace all occurences of "client_port=" ++ * - Handle destination parameter ++ * ++ * In: ++ * ct, ctinfo = conntrack context ++ * skb = packet ++ * tranoff = Transport header offset from TCP data ++ * tranlen = Transport header length (incl. CRLF) ++ * rport_lo = replacement low port (host endian) ++ * rport_hi = replacement high port (host endian) ++ * ++ * Returns packet size difference. ++ * ++ * Assumes that a complete transport header is present, ending with CR or LF ++ */ ++static int ++rtsp_mangle_tran(enum ip_conntrack_info ctinfo, ++ struct nf_conntrack_expect* exp, ++ struct ip_ct_rtsp_expect* prtspexp, ++ struct sk_buff* skb, uint tranoff, uint tranlen) ++{ ++ char* ptcp; ++ uint tcplen; ++ char* ptran; ++ char rbuf1[16]; /* Replacement buffer (one port) */ ++ uint rbuf1len; /* Replacement len (one port) */ ++ char rbufa[16]; /* Replacement buffer (all ports) */ ++ uint rbufalen; /* Replacement len (all ports) */ ++ u_int32_t newip; ++ u_int16_t loport, hiport; ++ uint off = 0; ++ uint diff; /* Number of bytes we removed */ ++ ++ struct nf_conn *ct = exp->master; ++ struct nf_conntrack_tuple *t; ++ ++ char szextaddr[15+1]; ++ uint extaddrlen; ++ int is_stun; ++ ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ ptran = ptcp+tranoff; ++ ++ if (tranoff+tranlen > tcplen || tcplen-tranoff < tranlen || ++ tranlen < 10 || !iseol(ptran[tranlen-1]) || ++ nf_strncasecmp(ptran, "Transport:", 10) != 0) ++ { ++ INFOP("sanity check failed\n"); ++ return 0; ++ } ++ off += 10; ++ SKIP_WSPACE(ptcp+tranoff, tranlen, off); ++ ++ newip = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip; ++ t = &exp->tuple; ++ t->dst.u3.ip = newip; ++ ++ extaddrlen = extip ? sprintf(szextaddr, "%u.%u.%u.%u", NIPQUAD(extip)) ++ : sprintf(szextaddr, "%u.%u.%u.%u", NIPQUAD(newip)); ++ DEBUGP("stunaddr=%s (%s)\n", szextaddr, (extip?"forced":"auto")); ++ ++ rbuf1len = rbufalen = 0; ++ switch (prtspexp->pbtype) ++ { ++ case pb_single: ++ for (loport = prtspexp->loport; loport != 0; loport++) /* XXX: improper wrap? */ ++ { ++ t->dst.u.udp.port = htons(loport); ++ if (nf_ct_expect_related(exp) == 0) ++ { ++ DEBUGP("using port %hu\n", loport); ++ break; ++ } ++ } ++ if (loport != 0) ++ { ++ rbuf1len = sprintf(rbuf1, "%hu", loport); ++ rbufalen = sprintf(rbufa, "%hu", loport); ++ } ++ break; ++ case pb_range: ++ for (loport = prtspexp->loport; loport != 0; loport += 2) /* XXX: improper wrap? */ ++ { ++ t->dst.u.udp.port = htons(loport); ++ if (nf_ct_expect_related(exp) == 0) ++ { ++ hiport = loport + ~exp->mask.src.u.udp.port; ++ DEBUGP("using ports %hu-%hu\n", loport, hiport); ++ break; ++ } ++ } ++ if (loport != 0) ++ { ++ rbuf1len = sprintf(rbuf1, "%hu", loport); ++ rbufalen = sprintf(rbufa, "%hu-%hu", loport, loport+1); ++ } ++ break; ++ case pb_discon: ++ for (loport = prtspexp->loport; loport != 0; loport++) /* XXX: improper wrap? */ ++ { ++ t->dst.u.udp.port = htons(loport); ++ if (nf_ct_expect_related(exp) == 0) ++ { ++ DEBUGP("using port %hu (1 of 2)\n", loport); ++ break; ++ } ++ } ++ for (hiport = prtspexp->hiport; hiport != 0; hiport++) /* XXX: improper wrap? */ ++ { ++ t->dst.u.udp.port = htons(hiport); ++ if (nf_ct_expect_related(exp) == 0) ++ { ++ DEBUGP("using port %hu (2 of 2)\n", hiport); ++ break; ++ } ++ } ++ if (loport != 0 && hiport != 0) ++ { ++ rbuf1len = sprintf(rbuf1, "%hu", loport); ++ if (hiport == loport+1) ++ { ++ rbufalen = sprintf(rbufa, "%hu-%hu", loport, hiport); ++ } ++ else ++ { ++ rbufalen = sprintf(rbufa, "%hu/%hu", loport, hiport); ++ } ++ } ++ break; ++ } ++ ++ if (rbuf1len == 0) ++ { ++ return 0; /* cannot get replacement port(s) */ ++ } ++ ++ /* Transport: tran;field;field=val,tran;field;field=val,... */ ++ while (off < tranlen) ++ { ++ uint saveoff; ++ const char* pparamend; ++ uint nextparamoff; ++ ++ pparamend = memchr(ptran+off, ',', tranlen-off); ++ pparamend = (pparamend == NULL) ? ptran+tranlen : pparamend+1; ++ nextparamoff = pparamend-ptcp; ++ ++ /* ++ * We pass over each param twice. On the first pass, we look for a ++ * destination= field. It is handled by the security policy. If it ++ * is present, allowed, and equal to our external address, we assume ++ * that STUN is being used and we leave the client_port= field alone. ++ */ ++ is_stun = 0; ++ saveoff = off; ++ while (off < nextparamoff) ++ { ++ const char* pfieldend; ++ uint nextfieldoff; ++ ++ pfieldend = memchr(ptran+off, ';', nextparamoff-off); ++ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; ++ ++ if (dstact != DSTACT_NONE && strncmp(ptran+off, "destination=", 12) == 0) ++ { ++ if (strncmp(ptran+off+12, szextaddr, extaddrlen) == 0) ++ { ++ is_stun = 1; ++ } ++ if (dstact == DSTACT_STRIP || (dstact == DSTACT_AUTO && !is_stun)) ++ { ++ diff = nextfieldoff-off; ++ if (!nf_nat_mangle_tcp_packet(skb, ct, ctinfo, ++ off, diff, NULL, 0)) ++ { ++ /* mangle failed, all we can do is bail */ ++ nf_ct_unexpect_related(exp); ++ return 0; ++ } ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ ptran = ptcp+tranoff; ++ tranlen -= diff; ++ nextparamoff -= diff; ++ nextfieldoff -= diff; ++ } ++ } ++ ++ off = nextfieldoff; ++ } ++ if (is_stun) ++ { ++ continue; ++ } ++ off = saveoff; ++ while (off < nextparamoff) ++ { ++ const char* pfieldend; ++ uint nextfieldoff; ++ ++ pfieldend = memchr(ptran+off, ';', nextparamoff-off); ++ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; ++ ++ if (strncmp(ptran+off, "client_port=", 12) == 0) ++ { ++ u_int16_t port; ++ uint numlen; ++ uint origoff; ++ uint origlen; ++ char* rbuf = rbuf1; ++ uint rbuflen = rbuf1len; ++ ++ off += 12; ++ origoff = (ptran-ptcp)+off; ++ origlen = 0; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ origlen += numlen; ++ if (port != prtspexp->loport) ++ { ++ DEBUGP("multiple ports found, port %hu ignored\n", port); ++ } ++ else ++ { ++ if (ptran[off] == '-' || ptran[off] == '/') ++ { ++ off++; ++ origlen++; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ origlen += numlen; ++ rbuf = rbufa; ++ rbuflen = rbufalen; ++ } ++ ++ /* ++ * note we cannot just memcpy() if the sizes are the same. ++ * the mangle function does skb resizing, checks for a ++ * cloned skb, and updates the checksums. ++ * ++ * parameter 4 below is offset from start of tcp data. ++ */ ++ diff = origlen-rbuflen; ++ if (!nf_nat_mangle_tcp_packet(skb, ct, ctinfo, ++ origoff, origlen, rbuf, rbuflen)) ++ { ++ /* mangle failed, all we can do is bail */ ++ nf_ct_unexpect_related(exp); ++ return 0; ++ } ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ ptran = ptcp+tranoff; ++ tranlen -= diff; ++ nextparamoff -= diff; ++ nextfieldoff -= diff; ++ } ++ } ++ ++ off = nextfieldoff; ++ } ++ ++ off = nextparamoff; ++ } ++ ++ return 1; ++} ++ ++static uint ++help_out(struct sk_buff *skb, enum ip_conntrack_info ctinfo, ++ unsigned int matchoff, unsigned int matchlen, struct ip_ct_rtsp_expect* prtspexp, ++ struct nf_conntrack_expect* exp) ++{ ++ char* ptcp; ++ uint tcplen; ++ uint hdrsoff; ++ uint hdrslen; ++ uint lineoff; ++ uint linelen; ++ uint off; ++ ++ //struct iphdr* iph = (struct iphdr*)skb->nh.iph; ++ //struct tcphdr* tcph = (struct tcphdr*)((void*)iph + iph->ihl*4); ++ ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ hdrsoff = matchoff;//exp->seq - ntohl(tcph->seq); ++ hdrslen = matchlen; ++ off = hdrsoff; ++ DEBUGP("NAT rtsp help_out\n"); ++ ++ while (nf_mime_nextline(ptcp, hdrsoff+hdrslen, &off, &lineoff, &linelen)) ++ { ++ if (linelen == 0) ++ { ++ break; ++ } ++ if (off > hdrsoff+hdrslen) ++ { ++ INFOP("!! overrun !!"); ++ break; ++ } ++ DEBUGP("hdr: len=%u, %.*s", linelen, (int)linelen, ptcp+lineoff); ++ ++ if (nf_strncasecmp(ptcp+lineoff, "Transport:", 10) == 0) ++ { ++ uint oldtcplen = tcplen; ++ DEBUGP("hdr: Transport\n"); ++ if (!rtsp_mangle_tran(ctinfo, exp, prtspexp, skb, lineoff, linelen)) ++ { ++ DEBUGP("hdr: Transport mangle failed"); ++ break; ++ } ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ hdrslen -= (oldtcplen-tcplen); ++ off -= (oldtcplen-tcplen); ++ lineoff -= (oldtcplen-tcplen); ++ linelen -= (oldtcplen-tcplen); ++ DEBUGP("rep: len=%u, %.*s", linelen, (int)linelen, ptcp+lineoff); ++ } ++ } ++ ++ return NF_ACCEPT; ++} ++ ++static unsigned int ++help(struct sk_buff *skb, enum ip_conntrack_info ctinfo, ++ unsigned int matchoff, unsigned int matchlen, struct ip_ct_rtsp_expect* prtspexp, ++ struct nf_conntrack_expect* exp) ++{ ++ int dir = CTINFO2DIR(ctinfo); ++ int rc = NF_ACCEPT; ++ ++ switch (dir) ++ { ++ case IP_CT_DIR_ORIGINAL: ++ rc = help_out(skb, ctinfo, matchoff, matchlen, prtspexp, exp); ++ break; ++ case IP_CT_DIR_REPLY: ++ DEBUGP("unmangle ! %u\n", ctinfo); ++ /* XXX: unmangle */ ++ rc = NF_ACCEPT; ++ break; ++ } ++ //UNLOCK_BH(&ip_rtsp_lock); ++ ++ return rc; ++} ++ ++static void expected(struct nf_conn* ct, struct nf_conntrack_expect *exp) ++{ ++ struct nf_nat_multi_range_compat mr; ++ u_int32_t newdstip, newsrcip, newip; ++ ++ struct nf_conn *master = ct->master; ++ ++ newdstip = master->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; ++ newsrcip = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; ++ //FIXME (how to port that ?) ++ //code from 2.4 : newip = (HOOK2MANIP(hooknum) == IP_NAT_MANIP_SRC) ? newsrcip : newdstip; ++ newip = newdstip; ++ ++ DEBUGP("newsrcip=%u.%u.%u.%u, newdstip=%u.%u.%u.%u, newip=%u.%u.%u.%u\n", ++ NIPQUAD(newsrcip), NIPQUAD(newdstip), NIPQUAD(newip)); ++ ++ mr.rangesize = 1; ++ // We don't want to manip the per-protocol, just the IPs. ++ mr.range[0].flags = IP_NAT_RANGE_MAP_IPS; ++ mr.range[0].min_ip = mr.range[0].max_ip = newip; ++ ++ nf_nat_setup_info(ct, &mr.range[0], IP_NAT_MANIP_DST); ++} ++ ++ ++static void __exit fini(void) ++{ ++ nf_nat_rtsp_hook = NULL; ++ nf_nat_rtsp_hook_expectfn = NULL; ++ synchronize_net(); ++} ++ ++static int __init init(void) ++{ ++ printk("nf_nat_rtsp v" IP_NF_RTSP_VERSION " loading\n"); ++ ++ BUG_ON(nf_nat_rtsp_hook); ++ nf_nat_rtsp_hook = help; ++ nf_nat_rtsp_hook_expectfn = &expected; ++ ++ if (stunaddr != NULL) ++ extip = in_aton(stunaddr); ++ ++ if (destaction != NULL) { ++ if (strcmp(destaction, "auto") == 0) ++ dstact = DSTACT_AUTO; ++ ++ if (strcmp(destaction, "strip") == 0) ++ dstact = DSTACT_STRIP; ++ ++ if (strcmp(destaction, "none") == 0) ++ dstact = DSTACT_NONE; ++ } ++ ++ return 0; ++} ++ ++module_init(init); ++module_exit(fini); diff --git a/target/linux/generic/patches-2.6.31/200-sched_esfq.patch b/target/linux/generic/patches-2.6.31/200-sched_esfq.patch new file mode 100644 index 0000000000..f3636e6521 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/200-sched_esfq.patch @@ -0,0 +1,795 @@ +--- a/include/linux/pkt_sched.h ++++ b/include/linux/pkt_sched.h +@@ -182,8 +182,37 @@ struct tc_sfq_xstats + * + * The only reason for this is efficiency, it is possible + * to change these parameters in compile time. ++ * ++ * If you need to play with these values, use esfq instead. + */ + ++/* ESFQ section */ ++ ++enum ++{ ++ /* traditional */ ++ TCA_SFQ_HASH_CLASSIC, ++ TCA_SFQ_HASH_DST, ++ TCA_SFQ_HASH_SRC, ++ TCA_SFQ_HASH_FWMARK, ++ /* conntrack */ ++ TCA_SFQ_HASH_CTORIGDST, ++ TCA_SFQ_HASH_CTORIGSRC, ++ TCA_SFQ_HASH_CTREPLDST, ++ TCA_SFQ_HASH_CTREPLSRC, ++ TCA_SFQ_HASH_CTNATCHG, ++}; ++ ++struct tc_esfq_qopt ++{ ++ unsigned quantum; /* Bytes per round allocated to flow */ ++ int perturb_period; /* Period of hash perturbation */ ++ __u32 limit; /* Maximal packets in queue */ ++ unsigned divisor; /* Hash divisor */ ++ unsigned flows; /* Maximal number of flows */ ++ unsigned hash_kind; /* Hash function to use for flow identification */ ++}; ++ + /* RED section */ + + enum +--- a/net/sched/Kconfig ++++ b/net/sched/Kconfig +@@ -137,6 +137,37 @@ config NET_SCH_SFQ + To compile this code as a module, choose M here: the + module will be called sch_sfq. + ++config NET_SCH_ESFQ ++ tristate "Enhanced Stochastic Fairness Queueing (ESFQ)" ++ ---help--- ++ Say Y here if you want to use the Enhanced Stochastic Fairness ++ Queueing (ESFQ) packet scheduling algorithm for some of your network ++ devices or as a leaf discipline for a classful qdisc such as HTB or ++ CBQ (see the top of for details and ++ references to the SFQ algorithm). ++ ++ This is an enchanced SFQ version which allows you to control some ++ hardcoded values in the SFQ scheduler. ++ ++ ESFQ also adds control of the hash function used to identify packet ++ flows. The original SFQ discipline hashes by connection; ESFQ add ++ several other hashing methods, such as by src IP or by dst IP, which ++ can be more fair to users in some networking situations. ++ ++ To compile this code as a module, choose M here: the ++ module will be called sch_esfq. ++ ++config NET_SCH_ESFQ_NFCT ++ bool "Connection Tracking Hash Types" ++ depends on NET_SCH_ESFQ && NF_CONNTRACK ++ ---help--- ++ Say Y here to enable support for hashing based on netfilter connection ++ tracking information. This is useful for a router that is also using ++ NAT to connect privately-addressed hosts to the Internet. If you want ++ to provide fair distribution of upstream bandwidth, ESFQ must use ++ connection tracking information, since all outgoing packets will share ++ the same source address. ++ + config NET_SCH_TEQL + tristate "True Link Equalizer (TEQL)" + ---help--- +--- a/net/sched/Makefile ++++ b/net/sched/Makefile +@@ -24,6 +24,7 @@ obj-$(CONFIG_NET_SCH_GRED) += sch_gred.o + obj-$(CONFIG_NET_SCH_INGRESS) += sch_ingress.o + obj-$(CONFIG_NET_SCH_DSMARK) += sch_dsmark.o + obj-$(CONFIG_NET_SCH_SFQ) += sch_sfq.o ++obj-$(CONFIG_NET_SCH_ESFQ) += sch_esfq.o + obj-$(CONFIG_NET_SCH_TBF) += sch_tbf.o + obj-$(CONFIG_NET_SCH_TEQL) += sch_teql.o + obj-$(CONFIG_NET_SCH_PRIO) += sch_prio.o +--- /dev/null ++++ b/net/sched/sch_esfq.c +@@ -0,0 +1,702 @@ ++/* ++ * net/sched/sch_esfq.c Extended Stochastic Fairness Queueing discipline. ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ * ++ * Authors: Alexey Kuznetsov, ++ * ++ * Changes: Alexander Atanasov, ++ * Added dynamic depth,limit,divisor,hash_kind options. ++ * Added dst and src hashes. ++ * ++ * Alexander Clouter, ++ * Ported ESFQ to Linux 2.6. ++ * ++ * Corey Hickey, ++ * Maintenance of the Linux 2.6 port. ++ * Added fwmark hash (thanks to Robert Kurjata). ++ * Added usage of jhash. ++ * Added conntrack support. ++ * Added ctnatchg hash (thanks to Ben Pfountz). ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#ifdef CONFIG_NET_SCH_ESFQ_NFCT ++#include ++#endif ++ ++/* Stochastic Fairness Queuing algorithm. ++ For more comments look at sch_sfq.c. ++ The difference is that you can change limit, depth, ++ hash table size and choose alternate hash types. ++ ++ classic: same as in sch_sfq.c ++ dst: destination IP address ++ src: source IP address ++ fwmark: netfilter mark value ++ ctorigdst: original destination IP address ++ ctorigsrc: original source IP address ++ ctrepldst: reply destination IP address ++ ctreplsrc: reply source IP ++ ++*/ ++ ++#define ESFQ_HEAD 0 ++#define ESFQ_TAIL 1 ++ ++/* This type should contain at least SFQ_DEPTH*2 values */ ++typedef unsigned int esfq_index; ++ ++struct esfq_head ++{ ++ esfq_index next; ++ esfq_index prev; ++}; ++ ++struct esfq_sched_data ++{ ++/* Parameters */ ++ int perturb_period; ++ unsigned quantum; /* Allotment per round: MUST BE >= MTU */ ++ int limit; ++ unsigned depth; ++ unsigned hash_divisor; ++ unsigned hash_kind; ++/* Variables */ ++ struct timer_list perturb_timer; ++ int perturbation; ++ esfq_index tail; /* Index of current slot in round */ ++ esfq_index max_depth; /* Maximal depth */ ++ ++ esfq_index *ht; /* Hash table */ ++ esfq_index *next; /* Active slots link */ ++ short *allot; /* Current allotment per slot */ ++ unsigned short *hash; /* Hash value indexed by slots */ ++ struct sk_buff_head *qs; /* Slot queue */ ++ struct esfq_head *dep; /* Linked list of slots, indexed by depth */ ++}; ++ ++/* This contains the info we will hash. */ ++struct esfq_packet_info ++{ ++ u32 proto; /* protocol or port */ ++ u32 src; /* source from packet header */ ++ u32 dst; /* destination from packet header */ ++ u32 ctorigsrc; /* original source from conntrack */ ++ u32 ctorigdst; /* original destination from conntrack */ ++ u32 ctreplsrc; /* reply source from conntrack */ ++ u32 ctrepldst; /* reply destination from conntrack */ ++ u32 mark; /* netfilter mark (fwmark) */ ++}; ++ ++static __inline__ unsigned esfq_jhash_1word(struct esfq_sched_data *q,u32 a) ++{ ++ return jhash_1word(a, q->perturbation) & (q->hash_divisor-1); ++} ++ ++static __inline__ unsigned esfq_jhash_2words(struct esfq_sched_data *q, u32 a, u32 b) ++{ ++ return jhash_2words(a, b, q->perturbation) & (q->hash_divisor-1); ++} ++ ++static __inline__ unsigned esfq_jhash_3words(struct esfq_sched_data *q, u32 a, u32 b, u32 c) ++{ ++ return jhash_3words(a, b, c, q->perturbation) & (q->hash_divisor-1); ++} ++ ++static unsigned esfq_hash(struct esfq_sched_data *q, struct sk_buff *skb) ++{ ++ struct esfq_packet_info info; ++#ifdef CONFIG_NET_SCH_ESFQ_NFCT ++ enum ip_conntrack_info ctinfo; ++ struct nf_conn *ct = nf_ct_get(skb, &ctinfo); ++#endif ++ ++ switch (skb->protocol) { ++ case __constant_htons(ETH_P_IP): ++ { ++ struct iphdr *iph = ip_hdr(skb); ++ info.dst = iph->daddr; ++ info.src = iph->saddr; ++ if (!(iph->frag_off&htons(IP_MF|IP_OFFSET)) && ++ (iph->protocol == IPPROTO_TCP || ++ iph->protocol == IPPROTO_UDP || ++ iph->protocol == IPPROTO_SCTP || ++ iph->protocol == IPPROTO_DCCP || ++ iph->protocol == IPPROTO_ESP)) ++ info.proto = *(((u32*)iph) + iph->ihl); ++ else ++ info.proto = iph->protocol; ++ break; ++ } ++ case __constant_htons(ETH_P_IPV6): ++ { ++ struct ipv6hdr *iph = ipv6_hdr(skb); ++ /* Hash ipv6 addresses into a u32. This isn't ideal, ++ * but the code is simple. */ ++ info.dst = jhash2(iph->daddr.s6_addr32, 4, q->perturbation); ++ info.src = jhash2(iph->saddr.s6_addr32, 4, q->perturbation); ++ if (iph->nexthdr == IPPROTO_TCP || ++ iph->nexthdr == IPPROTO_UDP || ++ iph->nexthdr == IPPROTO_SCTP || ++ iph->nexthdr == IPPROTO_DCCP || ++ iph->nexthdr == IPPROTO_ESP) ++ info.proto = *(u32*)&iph[1]; ++ else ++ info.proto = iph->nexthdr; ++ break; ++ } ++ default: ++ info.dst = (u32)(unsigned long)skb_dst(skb); ++ info.src = (u32)(unsigned long)skb->sk; ++ info.proto = skb->protocol; ++ } ++ ++ info.mark = skb->mark; ++ ++#ifdef CONFIG_NET_SCH_ESFQ_NFCT ++ /* defaults if there is no conntrack info */ ++ info.ctorigsrc = info.src; ++ info.ctorigdst = info.dst; ++ info.ctreplsrc = info.dst; ++ info.ctrepldst = info.src; ++ /* collect conntrack info */ ++ if (ct && ct != &nf_conntrack_untracked) { ++ if (skb->protocol == __constant_htons(ETH_P_IP)) { ++ info.ctorigsrc = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; ++ info.ctorigdst = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip; ++ info.ctreplsrc = ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip; ++ info.ctrepldst = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip; ++ } ++ else if (skb->protocol == __constant_htons(ETH_P_IPV6)) { ++ /* Again, hash ipv6 addresses into a single u32. */ ++ info.ctorigsrc = jhash2(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip6, 4, q->perturbation); ++ info.ctorigdst = jhash2(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip6, 4, q->perturbation); ++ info.ctreplsrc = jhash2(ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip6, 4, q->perturbation); ++ info.ctrepldst = jhash2(ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip6, 4, q->perturbation); ++ } ++ ++ } ++#endif ++ ++ switch(q->hash_kind) { ++ case TCA_SFQ_HASH_CLASSIC: ++ return esfq_jhash_3words(q, info.dst, info.src, info.proto); ++ case TCA_SFQ_HASH_DST: ++ return esfq_jhash_1word(q, info.dst); ++ case TCA_SFQ_HASH_SRC: ++ return esfq_jhash_1word(q, info.src); ++ case TCA_SFQ_HASH_FWMARK: ++ return esfq_jhash_1word(q, info.mark); ++#ifdef CONFIG_NET_SCH_ESFQ_NFCT ++ case TCA_SFQ_HASH_CTORIGDST: ++ return esfq_jhash_1word(q, info.ctorigdst); ++ case TCA_SFQ_HASH_CTORIGSRC: ++ return esfq_jhash_1word(q, info.ctorigsrc); ++ case TCA_SFQ_HASH_CTREPLDST: ++ return esfq_jhash_1word(q, info.ctrepldst); ++ case TCA_SFQ_HASH_CTREPLSRC: ++ return esfq_jhash_1word(q, info.ctreplsrc); ++ case TCA_SFQ_HASH_CTNATCHG: ++ { ++ if (info.ctorigdst == info.ctreplsrc) ++ return esfq_jhash_1word(q, info.ctorigsrc); ++ return esfq_jhash_1word(q, info.ctreplsrc); ++ } ++#endif ++ default: ++ if (net_ratelimit()) ++ printk(KERN_WARNING "ESFQ: Unknown hash method. Falling back to classic.\n"); ++ } ++ return esfq_jhash_3words(q, info.dst, info.src, info.proto); ++} ++ ++static inline void esfq_link(struct esfq_sched_data *q, esfq_index x) ++{ ++ esfq_index p, n; ++ int d = q->qs[x].qlen + q->depth; ++ ++ p = d; ++ n = q->dep[d].next; ++ q->dep[x].next = n; ++ q->dep[x].prev = p; ++ q->dep[p].next = q->dep[n].prev = x; ++} ++ ++static inline void esfq_dec(struct esfq_sched_data *q, esfq_index x) ++{ ++ esfq_index p, n; ++ ++ n = q->dep[x].next; ++ p = q->dep[x].prev; ++ q->dep[p].next = n; ++ q->dep[n].prev = p; ++ ++ if (n == p && q->max_depth == q->qs[x].qlen + 1) ++ q->max_depth--; ++ ++ esfq_link(q, x); ++} ++ ++static inline void esfq_inc(struct esfq_sched_data *q, esfq_index x) ++{ ++ esfq_index p, n; ++ int d; ++ ++ n = q->dep[x].next; ++ p = q->dep[x].prev; ++ q->dep[p].next = n; ++ q->dep[n].prev = p; ++ d = q->qs[x].qlen; ++ if (q->max_depth < d) ++ q->max_depth = d; ++ ++ esfq_link(q, x); ++} ++ ++static unsigned int esfq_drop(struct Qdisc *sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ esfq_index d = q->max_depth; ++ struct sk_buff *skb; ++ unsigned int len; ++ ++ /* Queue is full! Find the longest slot and ++ drop a packet from it */ ++ ++ if (d > 1) { ++ esfq_index x = q->dep[d+q->depth].next; ++ skb = q->qs[x].prev; ++ len = skb->len; ++ __skb_unlink(skb, &q->qs[x]); ++ kfree_skb(skb); ++ esfq_dec(q, x); ++ sch->q.qlen--; ++ sch->qstats.drops++; ++ sch->qstats.backlog -= len; ++ return len; ++ } ++ ++ if (d == 1) { ++ /* It is difficult to believe, but ALL THE SLOTS HAVE LENGTH 1. */ ++ d = q->next[q->tail]; ++ q->next[q->tail] = q->next[d]; ++ q->allot[q->next[d]] += q->quantum; ++ skb = q->qs[d].prev; ++ len = skb->len; ++ __skb_unlink(skb, &q->qs[d]); ++ kfree_skb(skb); ++ esfq_dec(q, d); ++ sch->q.qlen--; ++ q->ht[q->hash[d]] = q->depth; ++ sch->qstats.drops++; ++ sch->qstats.backlog -= len; ++ return len; ++ } ++ ++ return 0; ++} ++ ++static void esfq_q_enqueue(struct sk_buff *skb, struct esfq_sched_data *q, unsigned int end) ++{ ++ unsigned hash = esfq_hash(q, skb); ++ unsigned depth = q->depth; ++ esfq_index x; ++ ++ x = q->ht[hash]; ++ if (x == depth) { ++ q->ht[hash] = x = q->dep[depth].next; ++ q->hash[x] = hash; ++ } ++ ++ if (end == ESFQ_TAIL) ++ __skb_queue_tail(&q->qs[x], skb); ++ else ++ __skb_queue_head(&q->qs[x], skb); ++ ++ esfq_inc(q, x); ++ if (q->qs[x].qlen == 1) { /* The flow is new */ ++ if (q->tail == depth) { /* It is the first flow */ ++ q->tail = x; ++ q->next[x] = x; ++ q->allot[x] = q->quantum; ++ } else { ++ q->next[x] = q->next[q->tail]; ++ q->next[q->tail] = x; ++ q->tail = x; ++ } ++ } ++} ++ ++static int esfq_enqueue(struct sk_buff *skb, struct Qdisc* sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ esfq_q_enqueue(skb, q, ESFQ_TAIL); ++ sch->qstats.backlog += skb->len; ++ if (++sch->q.qlen < q->limit-1) { ++ sch->bstats.bytes += skb->len; ++ sch->bstats.packets++; ++ return 0; ++ } ++ ++ sch->qstats.drops++; ++ esfq_drop(sch); ++ return NET_XMIT_CN; ++} ++ ++static struct sk_buff *esfq_peek(struct Qdisc* sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ esfq_index a; ++ ++ /* No active slots */ ++ if (q->tail == q->depth) ++ return NULL; ++ ++ a = q->next[q->tail]; ++ return skb_peek(&q->qs[a]); ++} ++ ++static struct sk_buff *esfq_q_dequeue(struct esfq_sched_data *q) ++{ ++ struct sk_buff *skb; ++ unsigned depth = q->depth; ++ esfq_index a, old_a; ++ ++ /* No active slots */ ++ if (q->tail == depth) ++ return NULL; ++ ++ a = old_a = q->next[q->tail]; ++ ++ /* Grab packet */ ++ skb = __skb_dequeue(&q->qs[a]); ++ esfq_dec(q, a); ++ ++ /* Is the slot empty? */ ++ if (q->qs[a].qlen == 0) { ++ q->ht[q->hash[a]] = depth; ++ a = q->next[a]; ++ if (a == old_a) { ++ q->tail = depth; ++ return skb; ++ } ++ q->next[q->tail] = a; ++ q->allot[a] += q->quantum; ++ } else if ((q->allot[a] -= skb->len) <= 0) { ++ q->tail = a; ++ a = q->next[a]; ++ q->allot[a] += q->quantum; ++ } ++ ++ return skb; ++} ++ ++static struct sk_buff *esfq_dequeue(struct Qdisc* sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ struct sk_buff *skb; ++ ++ skb = esfq_q_dequeue(q); ++ if (skb == NULL) ++ return NULL; ++ sch->q.qlen--; ++ sch->qstats.backlog -= skb->len; ++ return skb; ++} ++ ++static void esfq_q_destroy(struct esfq_sched_data *q) ++{ ++ del_timer(&q->perturb_timer); ++ if(q->ht) ++ kfree(q->ht); ++ if(q->dep) ++ kfree(q->dep); ++ if(q->next) ++ kfree(q->next); ++ if(q->allot) ++ kfree(q->allot); ++ if(q->hash) ++ kfree(q->hash); ++ if(q->qs) ++ kfree(q->qs); ++} ++ ++static void esfq_destroy(struct Qdisc *sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ esfq_q_destroy(q); ++} ++ ++ ++static void esfq_reset(struct Qdisc* sch) ++{ ++ struct sk_buff *skb; ++ ++ while ((skb = esfq_dequeue(sch)) != NULL) ++ kfree_skb(skb); ++} ++ ++static void esfq_perturbation(unsigned long arg) ++{ ++ struct Qdisc *sch = (struct Qdisc*)arg; ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ ++ q->perturbation = net_random()&0x1F; ++ ++ if (q->perturb_period) { ++ q->perturb_timer.expires = jiffies + q->perturb_period; ++ add_timer(&q->perturb_timer); ++ } ++} ++ ++static unsigned int esfq_check_hash(unsigned int kind) ++{ ++ switch (kind) { ++ case TCA_SFQ_HASH_CTORIGDST: ++ case TCA_SFQ_HASH_CTORIGSRC: ++ case TCA_SFQ_HASH_CTREPLDST: ++ case TCA_SFQ_HASH_CTREPLSRC: ++ case TCA_SFQ_HASH_CTNATCHG: ++#ifndef CONFIG_NET_SCH_ESFQ_NFCT ++ { ++ if (net_ratelimit()) ++ printk(KERN_WARNING "ESFQ: Conntrack hash types disabled in kernel config. Falling back to classic.\n"); ++ return TCA_SFQ_HASH_CLASSIC; ++ } ++#endif ++ case TCA_SFQ_HASH_CLASSIC: ++ case TCA_SFQ_HASH_DST: ++ case TCA_SFQ_HASH_SRC: ++ case TCA_SFQ_HASH_FWMARK: ++ return kind; ++ default: ++ { ++ if (net_ratelimit()) ++ printk(KERN_WARNING "ESFQ: Unknown hash type. Falling back to classic.\n"); ++ return TCA_SFQ_HASH_CLASSIC; ++ } ++ } ++} ++ ++static int esfq_q_init(struct esfq_sched_data *q, struct nlattr *opt) ++{ ++ struct tc_esfq_qopt *ctl = nla_data(opt); ++ esfq_index p = ~0U/2; ++ int i; ++ ++ if (opt && opt->nla_len < nla_attr_size(sizeof(*ctl))) ++ return -EINVAL; ++ ++ q->perturbation = 0; ++ q->hash_kind = TCA_SFQ_HASH_CLASSIC; ++ q->max_depth = 0; ++ if (opt == NULL) { ++ q->perturb_period = 0; ++ q->hash_divisor = 1024; ++ q->tail = q->limit = q->depth = 128; ++ ++ } else { ++ struct tc_esfq_qopt *ctl = nla_data(opt); ++ if (ctl->quantum) ++ q->quantum = ctl->quantum; ++ q->perturb_period = ctl->perturb_period*HZ; ++ q->hash_divisor = ctl->divisor ? : 1024; ++ q->tail = q->limit = q->depth = ctl->flows ? : 128; ++ ++ if ( q->depth > p - 1 ) ++ return -EINVAL; ++ ++ if (ctl->limit) ++ q->limit = min_t(u32, ctl->limit, q->depth); ++ ++ if (ctl->hash_kind) { ++ q->hash_kind = esfq_check_hash(ctl->hash_kind); ++ } ++ } ++ ++ q->ht = kmalloc(q->hash_divisor*sizeof(esfq_index), GFP_KERNEL); ++ if (!q->ht) ++ goto err_case; ++ q->dep = kmalloc((1+q->depth*2)*sizeof(struct esfq_head), GFP_KERNEL); ++ if (!q->dep) ++ goto err_case; ++ q->next = kmalloc(q->depth*sizeof(esfq_index), GFP_KERNEL); ++ if (!q->next) ++ goto err_case; ++ q->allot = kmalloc(q->depth*sizeof(short), GFP_KERNEL); ++ if (!q->allot) ++ goto err_case; ++ q->hash = kmalloc(q->depth*sizeof(unsigned short), GFP_KERNEL); ++ if (!q->hash) ++ goto err_case; ++ q->qs = kmalloc(q->depth*sizeof(struct sk_buff_head), GFP_KERNEL); ++ if (!q->qs) ++ goto err_case; ++ ++ for (i=0; i< q->hash_divisor; i++) ++ q->ht[i] = q->depth; ++ for (i=0; idepth; i++) { ++ skb_queue_head_init(&q->qs[i]); ++ q->dep[i+q->depth].next = i+q->depth; ++ q->dep[i+q->depth].prev = i+q->depth; ++ } ++ ++ for (i=0; idepth; i++) ++ esfq_link(q, i); ++ return 0; ++err_case: ++ esfq_q_destroy(q); ++ return -ENOBUFS; ++} ++ ++static int esfq_init(struct Qdisc *sch, struct nlattr *opt) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ int err; ++ ++ q->quantum = psched_mtu(qdisc_dev(sch)); /* default */ ++ if ((err = esfq_q_init(q, opt))) ++ return err; ++ ++ init_timer(&q->perturb_timer); ++ q->perturb_timer.data = (unsigned long)sch; ++ q->perturb_timer.function = esfq_perturbation; ++ if (q->perturb_period) { ++ q->perturb_timer.expires = jiffies + q->perturb_period; ++ add_timer(&q->perturb_timer); ++ } ++ ++ return 0; ++} ++ ++static int esfq_change(struct Qdisc *sch, struct nlattr *opt) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ struct esfq_sched_data new; ++ struct sk_buff *skb; ++ int err; ++ ++ /* set up new queue */ ++ memset(&new, 0, sizeof(struct esfq_sched_data)); ++ new.quantum = psched_mtu(qdisc_dev(sch)); /* default */ ++ if ((err = esfq_q_init(&new, opt))) ++ return err; ++ ++ /* copy all packets from the old queue to the new queue */ ++ sch_tree_lock(sch); ++ while ((skb = esfq_q_dequeue(q)) != NULL) ++ esfq_q_enqueue(skb, &new, ESFQ_TAIL); ++ ++ /* clean up the old queue */ ++ esfq_q_destroy(q); ++ ++ /* copy elements of the new queue into the old queue */ ++ q->perturb_period = new.perturb_period; ++ q->quantum = new.quantum; ++ q->limit = new.limit; ++ q->depth = new.depth; ++ q->hash_divisor = new.hash_divisor; ++ q->hash_kind = new.hash_kind; ++ q->tail = new.tail; ++ q->max_depth = new.max_depth; ++ q->ht = new.ht; ++ q->dep = new.dep; ++ q->next = new.next; ++ q->allot = new.allot; ++ q->hash = new.hash; ++ q->qs = new.qs; ++ ++ /* finish up */ ++ if (q->perturb_period) { ++ q->perturb_timer.expires = jiffies + q->perturb_period; ++ add_timer(&q->perturb_timer); ++ } else { ++ q->perturbation = 0; ++ } ++ sch_tree_unlock(sch); ++ return 0; ++} ++ ++static int esfq_dump(struct Qdisc *sch, struct sk_buff *skb) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ unsigned char *b = skb_tail_pointer(skb); ++ struct tc_esfq_qopt opt; ++ ++ opt.quantum = q->quantum; ++ opt.perturb_period = q->perturb_period/HZ; ++ ++ opt.limit = q->limit; ++ opt.divisor = q->hash_divisor; ++ opt.flows = q->depth; ++ opt.hash_kind = q->hash_kind; ++ ++ NLA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt); ++ ++ return skb->len; ++ ++nla_put_failure: ++ nlmsg_trim(skb, b); ++ return -1; ++} ++ ++static struct Qdisc_ops esfq_qdisc_ops = ++{ ++ .next = NULL, ++ .cl_ops = NULL, ++ .id = "esfq", ++ .priv_size = sizeof(struct esfq_sched_data), ++ .enqueue = esfq_enqueue, ++ .dequeue = esfq_dequeue, ++ .peek = esfq_peek, ++ .drop = esfq_drop, ++ .init = esfq_init, ++ .reset = esfq_reset, ++ .destroy = esfq_destroy, ++ .change = esfq_change, ++ .dump = esfq_dump, ++ .owner = THIS_MODULE, ++}; ++ ++static int __init esfq_module_init(void) ++{ ++ return register_qdisc(&esfq_qdisc_ops); ++} ++static void __exit esfq_module_exit(void) ++{ ++ unregister_qdisc(&esfq_qdisc_ops); ++} ++module_init(esfq_module_init) ++module_exit(esfq_module_exit) ++MODULE_LICENSE("GPL"); diff --git a/target/linux/generic/patches-2.6.31/201-jhash3.patch b/target/linux/generic/patches-2.6.31/201-jhash3.patch new file mode 100644 index 0000000000..0218fa19c5 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/201-jhash3.patch @@ -0,0 +1,227 @@ +--- a/include/linux/jhash.h ++++ b/include/linux/jhash.h +@@ -3,80 +3,95 @@ + + /* jhash.h: Jenkins hash support. + * +- * Copyright (C) 1996 Bob Jenkins (bob_jenkins@burtleburtle.net) ++ * Copyright (C) 2006. Bob Jenkins (bob_jenkins@burtleburtle.net) + * + * http://burtleburtle.net/bob/hash/ + * + * These are the credits from Bob's sources: + * +- * lookup2.c, by Bob Jenkins, December 1996, Public Domain. +- * hash(), hash2(), hash3, and mix() are externally useful functions. +- * Routines to test the hash are included if SELF_TEST is defined. +- * You can use this free for any purpose. It has no warranty. ++ * lookup3.c, by Bob Jenkins, May 2006, Public Domain. + * +- * Copyright (C) 2003 David S. Miller (davem@redhat.com) ++ * These are functions for producing 32-bit hashes for hash table lookup. ++ * hashword(), hashlittle(), hashlittle2(), hashbig(), mix(), and final() ++ * are externally useful functions. Routines to test the hash are included ++ * if SELF_TEST is defined. You can use this free for any purpose. It's in ++ * the public domain. It has no warranty. ++ * ++ * Copyright (C) 2009 Jozsef Kadlecsik (kadlec@blackhole.kfki.hu) + * + * I've modified Bob's hash to be useful in the Linux kernel, and +- * any bugs present are surely my fault. -DaveM ++ * any bugs present are my fault. Jozsef + */ + +-/* NOTE: Arguments are modified. */ +-#define __jhash_mix(a, b, c) \ ++#define __rot(x,k) (((x)<<(k)) | ((x)>>(32-(k)))) ++ ++/* __jhash_mix - mix 3 32-bit values reversibly. */ ++#define __jhash_mix(a,b,c) \ ++{ \ ++ a -= c; a ^= __rot(c, 4); c += b; \ ++ b -= a; b ^= __rot(a, 6); a += c; \ ++ c -= b; c ^= __rot(b, 8); b += a; \ ++ a -= c; a ^= __rot(c,16); c += b; \ ++ b -= a; b ^= __rot(a,19); a += c; \ ++ c -= b; c ^= __rot(b, 4); b += a; \ ++} ++ ++/* __jhash_final - final mixing of 3 32-bit values (a,b,c) into c */ ++#define __jhash_final(a,b,c) \ + { \ +- a -= b; a -= c; a ^= (c>>13); \ +- b -= c; b -= a; b ^= (a<<8); \ +- c -= a; c -= b; c ^= (b>>13); \ +- a -= b; a -= c; a ^= (c>>12); \ +- b -= c; b -= a; b ^= (a<<16); \ +- c -= a; c -= b; c ^= (b>>5); \ +- a -= b; a -= c; a ^= (c>>3); \ +- b -= c; b -= a; b ^= (a<<10); \ +- c -= a; c -= b; c ^= (b>>15); \ ++ c ^= b; c -= __rot(b,14); \ ++ a ^= c; a -= __rot(c,11); \ ++ b ^= a; b -= __rot(a,25); \ ++ c ^= b; c -= __rot(b,16); \ ++ a ^= c; a -= __rot(c,4); \ ++ b ^= a; b -= __rot(a,14); \ ++ c ^= b; c -= __rot(b,24); \ + } + +-/* The golden ration: an arbitrary value */ +-#define JHASH_GOLDEN_RATIO 0x9e3779b9 ++/* An arbitrary initial parameter */ ++#define JHASH_GOLDEN_RATIO 0xdeadbeef + + /* The most generic version, hashes an arbitrary sequence + * of bytes. No alignment or length assumptions are made about +- * the input key. ++ * the input key. The result depends on endianness. + */ + static inline u32 jhash(const void *key, u32 length, u32 initval) + { +- u32 a, b, c, len; ++ u32 a,b,c; + const u8 *k = key; + +- len = length; +- a = b = JHASH_GOLDEN_RATIO; +- c = initval; +- +- while (len >= 12) { +- a += (k[0] +((u32)k[1]<<8) +((u32)k[2]<<16) +((u32)k[3]<<24)); +- b += (k[4] +((u32)k[5]<<8) +((u32)k[6]<<16) +((u32)k[7]<<24)); +- c += (k[8] +((u32)k[9]<<8) +((u32)k[10]<<16)+((u32)k[11]<<24)); +- +- __jhash_mix(a,b,c); ++ /* Set up the internal state */ ++ a = b = c = JHASH_GOLDEN_RATIO + length + initval; + ++ /* all but the last block: affect some 32 bits of (a,b,c) */ ++ while (length > 12) { ++ a += (k[0] + ((u32)k[1]<<8) + ((u32)k[2]<<16) + ((u32)k[3]<<24)); ++ b += (k[4] + ((u32)k[5]<<8) + ((u32)k[6]<<16) + ((u32)k[7]<<24)); ++ c += (k[8] + ((u32)k[9]<<8) + ((u32)k[10]<<16) + ((u32)k[11]<<24)); ++ __jhash_mix(a, b, c); ++ length -= 12; + k += 12; +- len -= 12; + } + +- c += length; +- switch (len) { +- case 11: c += ((u32)k[10]<<24); +- case 10: c += ((u32)k[9]<<16); +- case 9 : c += ((u32)k[8]<<8); +- case 8 : b += ((u32)k[7]<<24); +- case 7 : b += ((u32)k[6]<<16); +- case 6 : b += ((u32)k[5]<<8); ++ /* last block: affect all 32 bits of (c) */ ++ /* all the case statements fall through */ ++ switch (length) { ++ case 12: c += (u32)k[11]<<24; ++ case 11: c += (u32)k[10]<<16; ++ case 10: c += (u32)k[9]<<8; ++ case 9 : c += k[8]; ++ case 8 : b += (u32)k[7]<<24; ++ case 7 : b += (u32)k[6]<<16; ++ case 6 : b += (u32)k[5]<<8; + case 5 : b += k[4]; +- case 4 : a += ((u32)k[3]<<24); +- case 3 : a += ((u32)k[2]<<16); +- case 2 : a += ((u32)k[1]<<8); ++ case 4 : a += (u32)k[3]<<24; ++ case 3 : a += (u32)k[2]<<16; ++ case 2 : a += (u32)k[1]<<8; + case 1 : a += k[0]; +- }; +- +- __jhash_mix(a,b,c); ++ __jhash_final(a, b, c); ++ case 0 : ++ break; ++ } + + return c; + } +@@ -86,58 +101,57 @@ static inline u32 jhash(const void *key, + */ + static inline u32 jhash2(const u32 *k, u32 length, u32 initval) + { +- u32 a, b, c, len; ++ u32 a, b, c; + +- a = b = JHASH_GOLDEN_RATIO; +- c = initval; +- len = length; ++ /* Set up the internal state */ ++ a = b = c = JHASH_GOLDEN_RATIO + (length<<2) + initval; + +- while (len >= 3) { ++ /* handle most of the key */ ++ while (length > 3) { + a += k[0]; + b += k[1]; + c += k[2]; + __jhash_mix(a, b, c); +- k += 3; len -= 3; ++ length -= 3; ++ k += 3; + } + +- c += length * 4; +- +- switch (len) { +- case 2 : b += k[1]; +- case 1 : a += k[0]; +- }; +- +- __jhash_mix(a,b,c); ++ /* handle the last 3 u32's */ ++ /* all the case statements fall through */ ++ switch (length) { ++ case 3: c += k[2]; ++ case 2: b += k[1]; ++ case 1: a += k[0]; ++ __jhash_final(a, b, c); ++ case 0: /* case 0: nothing left to add */ ++ break; ++ } + + return c; + } + +- + /* A special ultra-optimized versions that knows they are hashing exactly + * 3, 2 or 1 word(s). +- * +- * NOTE: In partilar the "c += length; __jhash_mix(a,b,c);" normally +- * done at the end is not done here. + */ + static inline u32 jhash_3words(u32 a, u32 b, u32 c, u32 initval) + { +- a += JHASH_GOLDEN_RATIO; +- b += JHASH_GOLDEN_RATIO; +- c += initval; ++ a += JHASH_GOLDEN_RATIO + initval; ++ b += JHASH_GOLDEN_RATIO + initval; ++ c += JHASH_GOLDEN_RATIO + initval; + +- __jhash_mix(a, b, c); ++ __jhash_final(a, b, c); + + return c; + } + + static inline u32 jhash_2words(u32 a, u32 b, u32 initval) + { +- return jhash_3words(a, b, 0, initval); ++ return jhash_3words(0, a, b, initval); + } + + static inline u32 jhash_1word(u32 a, u32 initval) + { +- return jhash_3words(a, 0, 0, initval); ++ return jhash_3words(0, 0, a, initval); + } + + #endif /* _LINUX_JHASH_H */ diff --git a/target/linux/generic/patches-2.6.31/202-mips_mem_functions_performance.patch b/target/linux/generic/patches-2.6.31/202-mips_mem_functions_performance.patch new file mode 100644 index 0000000000..e4324717b4 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/202-mips_mem_functions_performance.patch @@ -0,0 +1,83 @@ +--- a/arch/mips/include/asm/string.h ++++ b/arch/mips/include/asm/string.h +@@ -133,11 +133,44 @@ strncmp(__const__ char *__cs, __const__ + + #define __HAVE_ARCH_MEMSET + extern void *memset(void *__s, int __c, size_t __count); ++#define memset(__s, __c, len) \ ++({ \ ++ size_t __len = (len); \ ++ void *__ret; \ ++ if (__builtin_constant_p(len) && __len >= 64) \ ++ __ret = memset((__s), (__c), __len); \ ++ else \ ++ __ret = __builtin_memset((__s), (__c), __len); \ ++ __ret; \ ++}) + + #define __HAVE_ARCH_MEMCPY + extern void *memcpy(void *__to, __const__ void *__from, size_t __n); ++#define memcpy(dst, src, len) \ ++({ \ ++ size_t __len = (len); \ ++ void *__ret; \ ++ if (__builtin_constant_p(len) && __len >= 64) \ ++ __ret = memcpy((dst), (src), __len); \ ++ else \ ++ __ret = __builtin_memcpy((dst), (src), __len); \ ++ __ret; \ ++}) + + #define __HAVE_ARCH_MEMMOVE + extern void *memmove(void *__dest, __const__ void *__src, size_t __n); ++#define memmove(dst, src, len) \ ++({ \ ++ size_t __len = (len); \ ++ void *__ret; \ ++ if (__builtin_constant_p(len) && __len >= 64) \ ++ __ret = memmove((dst), (src), __len); \ ++ else \ ++ __ret = __builtin_memmove((dst), (src), __len); \ ++ __ret; \ ++}) ++ ++#define __HAVE_ARCH_MEMCMP ++#define memcmp(src1, src2, len) __builtin_memcmp((src1), (src2), (len)) + + #endif /* _ASM_STRING_H */ +--- a/arch/mips/lib/Makefile ++++ b/arch/mips/lib/Makefile +@@ -3,7 +3,7 @@ + # + + lib-y += csum_partial.o delay.o memcpy.o memcpy-inatomic.o memset.o \ +- strlen_user.o strncpy_user.o strnlen_user.o uncached.o ++ strlen_user.o strncpy_user.o strnlen_user.o uncached.o memcmp.o + + obj-y += iomap.o + obj-$(CONFIG_PCI) += iomap-pci.o +--- /dev/null ++++ b/arch/mips/lib/memcmp.c +@@ -0,0 +1,22 @@ ++/* ++ * copied from linux/lib/string.c ++ * ++ * Copyright (C) 1991, 1992 Linus Torvalds ++ */ ++ ++#include ++#include ++ ++#undef memcmp ++int memcmp(const void *cs, const void *ct, size_t count) ++{ ++ const unsigned char *su1, *su2; ++ int res = 0; ++ ++ for (su1 = cs, su2 = ct; 0 < count; ++su1, ++su2, count--) ++ if ((res = *su1 - *su2) != 0) ++ break; ++ return res; ++} ++EXPORT_SYMBOL(memcmp); ++ diff --git a/target/linux/generic/patches-2.6.31/203-slab_maxsize.patch b/target/linux/generic/patches-2.6.31/203-slab_maxsize.patch new file mode 100644 index 0000000000..5bbf9f5f0e --- /dev/null +++ b/target/linux/generic/patches-2.6.31/203-slab_maxsize.patch @@ -0,0 +1,13 @@ +--- a/include/linux/slab.h ++++ b/include/linux/slab.h +@@ -124,8 +124,8 @@ int kmem_ptr_validate(struct kmem_cache + * to do various tricks to work around compiler limitations in order to + * ensure proper constant folding. + */ +-#define KMALLOC_SHIFT_HIGH ((MAX_ORDER + PAGE_SHIFT - 1) <= 25 ? \ +- (MAX_ORDER + PAGE_SHIFT - 1) : 25) ++#define KMALLOC_SHIFT_HIGH ((MAX_ORDER + PAGE_SHIFT - 1) <= 17 ? \ ++ (MAX_ORDER + PAGE_SHIFT - 1) : 17) + + #define KMALLOC_MAX_SIZE (1UL << KMALLOC_SHIFT_HIGH) + #define KMALLOC_MAX_ORDER (KMALLOC_SHIFT_HIGH - PAGE_SHIFT) diff --git a/target/linux/generic/patches-2.6.31/204-jffs2_eofdetect.patch b/target/linux/generic/patches-2.6.31/204-jffs2_eofdetect.patch new file mode 100644 index 0000000000..16d3e1f8e8 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/204-jffs2_eofdetect.patch @@ -0,0 +1,132 @@ +--- a/fs/jffs2/build.c ++++ b/fs/jffs2/build.c +@@ -111,6 +111,17 @@ static int jffs2_build_filesystem(struct + dbg_fsbuild("scanned flash completely\n"); + jffs2_dbg_dump_block_lists_nolock(c); + ++ if (c->flags & (1 << 7)) { ++ printk("%s(): unlocking the mtd device... ", __func__); ++ if (c->mtd->unlock) ++ c->mtd->unlock(c->mtd, 0, c->mtd->size); ++ printk("done.\n"); ++ ++ printk("%s(): erasing all blocks after the end marker... ", __func__); ++ jffs2_erase_pending_blocks(c, -1); ++ printk("done.\n"); ++ } ++ + dbg_fsbuild("pass 1 starting\n"); + c->flags |= JFFS2_SB_FLAG_BUILDING; + /* Now scan the directory tree, increasing nlink according to every dirent found. */ +--- a/fs/jffs2/scan.c ++++ b/fs/jffs2/scan.c +@@ -72,7 +72,7 @@ static int file_dirty(struct jffs2_sb_in + return ret; + if ((ret = jffs2_scan_dirty_space(c, jeb, jeb->free_size))) + return ret; +- /* Turned wasted size into dirty, since we apparently ++ /* Turned wasted size into dirty, since we apparently + think it's recoverable now. */ + jeb->dirty_size += jeb->wasted_size; + c->dirty_size += jeb->wasted_size; +@@ -144,8 +144,11 @@ int jffs2_scan_medium(struct jffs2_sb_in + /* reset summary info for next eraseblock scan */ + jffs2_sum_reset_collected(s); + +- ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), +- buf_size, s); ++ if (c->flags & (1 << 7)) ++ ret = BLK_STATE_ALLFF; ++ else ++ ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), ++ buf_size, s); + + if (ret < 0) + goto out; +@@ -400,7 +403,7 @@ static int jffs2_scan_xref_node(struct j + if (!ref) + return -ENOMEM; + +- /* BEFORE jffs2_build_xattr_subsystem() called, ++ /* BEFORE jffs2_build_xattr_subsystem() called, + * and AFTER xattr_ref is marked as a dead xref, + * ref->xid is used to store 32bit xid, xd is not used + * ref->ino is used to store 32bit inode-number, ic is not used +@@ -473,7 +476,7 @@ static int jffs2_scan_eraseblock (struct + struct jffs2_sum_marker *sm; + void *sumptr = NULL; + uint32_t sumlen; +- ++ + if (!buf_size) { + /* XIP case. Just look, point at the summary if it's there */ + sm = (void *)buf + c->sector_size - sizeof(*sm); +@@ -489,9 +492,9 @@ static int jffs2_scan_eraseblock (struct + buf_len = sizeof(*sm); + + /* Read as much as we want into the _end_ of the preallocated buffer */ +- err = jffs2_fill_scan_buf(c, buf + buf_size - buf_len, ++ err = jffs2_fill_scan_buf(c, buf + buf_size - buf_len, + jeb->offset + c->sector_size - buf_len, +- buf_len); ++ buf_len); + if (err) + return err; + +@@ -510,9 +513,9 @@ static int jffs2_scan_eraseblock (struct + } + if (buf_len < sumlen) { + /* Need to read more so that the entire summary node is present */ +- err = jffs2_fill_scan_buf(c, sumptr, ++ err = jffs2_fill_scan_buf(c, sumptr, + jeb->offset + c->sector_size - sumlen, +- sumlen - buf_len); ++ sumlen - buf_len); + if (err) + return err; + } +@@ -525,7 +528,7 @@ static int jffs2_scan_eraseblock (struct + + if (buf_size && sumlen > buf_size) + kfree(sumptr); +- /* If it returns with a real error, bail. ++ /* If it returns with a real error, bail. + If it returns positive, that's a block classification + (i.e. BLK_STATE_xxx) so return that too. + If it returns zero, fall through to full scan. */ +@@ -546,6 +549,17 @@ static int jffs2_scan_eraseblock (struct + return err; + } + ++ if ((buf[0] == 0xde) && ++ (buf[1] == 0xad) && ++ (buf[2] == 0xc0) && ++ (buf[3] == 0xde)) { ++ /* end of filesystem. erase everything after this point */ ++ printk("%s(): End of filesystem marker found at 0x%x\n", __func__, jeb->offset); ++ c->flags |= (1 << 7); ++ ++ return BLK_STATE_ALLFF; ++ } ++ + /* We temporarily use 'ofs' as a pointer into the buffer/jeb */ + ofs = 0; + +@@ -671,7 +685,7 @@ scan_more: + scan_end = buf_len; + goto more_empty; + } +- ++ + /* See how much more there is to read in this eraseblock... */ + buf_len = min_t(uint32_t, buf_size, jeb->offset + c->sector_size - ofs); + if (!buf_len) { +@@ -907,7 +921,7 @@ scan_more: + + D1(printk(KERN_DEBUG "Block at 0x%08x: free 0x%08x, dirty 0x%08x, unchecked 0x%08x, used 0x%08x, wasted 0x%08x\n", + jeb->offset,jeb->free_size, jeb->dirty_size, jeb->unchecked_size, jeb->used_size, jeb->wasted_size)); +- ++ + /* mark_node_obsolete can add to wasted !! */ + if (jeb->wasted_size) { + jeb->dirty_size += jeb->wasted_size; diff --git a/target/linux/generic/patches-2.6.31/205-skb_padding.patch b/target/linux/generic/patches-2.6.31/205-skb_padding.patch new file mode 100644 index 0000000000..80c7e704e8 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/205-skb_padding.patch @@ -0,0 +1,56 @@ +--- a/include/linux/skbuff.h ++++ b/include/linux/skbuff.h +@@ -1387,11 +1387,18 @@ static inline int skb_network_offset(con + * + * Various parts of the networking layer expect at least 32 bytes of + * headroom, you should not reduce this. ++ * ++ * This has been changed to 64 to acommodate for routing between ethernet ++ * and wireless, but only for new allocations + */ + #ifndef NET_SKB_PAD + #define NET_SKB_PAD 32 + #endif + ++#ifndef NET_SKB_PAD_ALLOC ++#define NET_SKB_PAD_ALLOC 64 ++#endif ++ + extern int ___pskb_trim(struct sk_buff *skb, unsigned int len); + + static inline void __skb_trim(struct sk_buff *skb, unsigned int len) +@@ -1481,9 +1488,9 @@ static inline void __skb_queue_purge(str + static inline struct sk_buff *__dev_alloc_skb(unsigned int length, + gfp_t gfp_mask) + { +- struct sk_buff *skb = alloc_skb(length + NET_SKB_PAD, gfp_mask); ++ struct sk_buff *skb = alloc_skb(length + NET_SKB_PAD_ALLOC, gfp_mask); + if (likely(skb)) +- skb_reserve(skb, NET_SKB_PAD); ++ skb_reserve(skb, NET_SKB_PAD_ALLOC); + return skb; + } + +@@ -1556,7 +1563,7 @@ static inline int __skb_cow(struct sk_bu + delta = headroom - skb_headroom(skb); + + if (delta || cloned) +- return pskb_expand_head(skb, ALIGN(delta, NET_SKB_PAD), 0, ++ return pskb_expand_head(skb, ALIGN(delta, NET_SKB_PAD_ALLOC), 0, + GFP_ATOMIC); + return 0; + } +--- a/net/core/skbuff.c ++++ b/net/core/skbuff.c +@@ -336,9 +336,9 @@ struct sk_buff *__netdev_alloc_skb(struc + int node = dev->dev.parent ? dev_to_node(dev->dev.parent) : -1; + struct sk_buff *skb; + +- skb = __alloc_skb(length + NET_SKB_PAD, gfp_mask, 0, node); ++ skb = __alloc_skb(length + NET_SKB_PAD_ALLOC, gfp_mask, 0, node); + if (likely(skb)) { +- skb_reserve(skb, NET_SKB_PAD); ++ skb_reserve(skb, NET_SKB_PAD_ALLOC); + skb->dev = dev; + } + return skb; diff --git a/target/linux/generic/patches-2.6.31/207-powerpc_asm_segment_h.patch b/target/linux/generic/patches-2.6.31/207-powerpc_asm_segment_h.patch new file mode 100644 index 0000000000..1272e82c75 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/207-powerpc_asm_segment_h.patch @@ -0,0 +1,9 @@ +--- /dev/null ++++ b/include/asm-powerpc/segment.h +@@ -0,0 +1,6 @@ ++#ifndef _ASM_SEGMENT_H ++#define _ASM_SEGMENT_H ++ ++/* Only here because we have some old header files that expect it.. */ ++ ++#endif /* _ASM_SEGMENT_H */ diff --git a/target/linux/generic/patches-2.6.31/209-mini_fo.patch b/target/linux/generic/patches-2.6.31/209-mini_fo.patch new file mode 100644 index 0000000000..e3ce162ad7 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/209-mini_fo.patch @@ -0,0 +1,7780 @@ +--- a/fs/Kconfig ++++ b/fs/Kconfig +@@ -178,6 +178,7 @@ source "fs/ubifs/Kconfig" + source "fs/cramfs/Kconfig" + source "fs/squashfs/Kconfig" + source "fs/freevxfs/Kconfig" ++source "fs/mini_fo/Kconfig" + source "fs/minix/Kconfig" + source "fs/omfs/Kconfig" + source "fs/hpfs/Kconfig" +--- a/fs/Makefile ++++ b/fs/Makefile +@@ -77,6 +77,7 @@ obj-$(CONFIG_SQUASHFS) += squashfs/ + obj-y += ramfs/ + obj-$(CONFIG_HUGETLBFS) += hugetlbfs/ + obj-$(CONFIG_CODA_FS) += coda/ ++obj-$(CONFIG_MINI_FO) += mini_fo/ + obj-$(CONFIG_MINIX_FS) += minix/ + obj-$(CONFIG_FAT_FS) += fat/ + obj-$(CONFIG_BFS_FS) += bfs/ +--- /dev/null ++++ b/fs/mini_fo/aux.c +@@ -0,0 +1,577 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++/* check if file exists in storage */ ++int exists_in_storage(dentry_t *dentry) ++{ ++ check_mini_fo_dentry(dentry); ++ if(dtost(dentry) == MODIFIED || dtost(dentry) == CREATED || dtost(dentry) == DEL_REWRITTEN) ++ return 1; ++ return 0; ++} ++ ++/* check if dentry is in an existing state */ ++int is_mini_fo_existant(dentry_t *dentry) ++{ ++ check_mini_fo_dentry(dentry); ++ ++ if(dtost(dentry) == DELETED || dtost(dentry) == NON_EXISTANT) ++ return 0; ++ else ++ return 1; ++} ++ ++/* ++ * This function will create a negative storage dentry for ++ * dentry, what is required for many create like options. ++ * It will create the storage structure if necessary. ++ */ ++int get_neg_sto_dentry(dentry_t *dentry) ++{ ++ int err = 0; ++ unsigned int len; ++ const unsigned char *name; ++ ++ if(!dentry || ++ !dtopd(dentry) || ++ !(dtost(dentry) == UNMODIFIED || ++ dtost(dentry) == NON_EXISTANT || ++ dtost(dentry) == DELETED)) { ++ printk(KERN_CRIT "mini_fo: get_neg_sto_dentry: invalid dentry passed.\n"); ++ err = -1; ++ goto out; ++ } ++ /* Have we got a neg. dentry already? */ ++ if(dtohd2(dentry)) { ++ err = 0; ++ goto out; ++ } ++ if(dtost(dentry->d_parent) == UNMODIFIED) { ++ /* build sto struct */ ++ err = build_sto_structure(dentry->d_parent->d_parent, dentry->d_parent); ++ if(err || ++ dtost(dentry->d_parent) != MODIFIED) { ++ printk(KERN_CRIT "mini_fo: get_neg_sto_dentry: ERROR building sto structure.\n"); ++ err = -1; ++ goto out; ++ } ++ } ++ ++ len = dentry->d_name.len; ++ name = dentry->d_name.name; ++ ++ dtohd2(dentry) = ++ lookup_one_len(name, dtohd2(dentry->d_parent), len); ++ ++ out: ++ return err; ++} ++ ++int check_mini_fo_dentry(dentry_t *dentry) ++{ ++ ASSERT(dentry != NULL); ++ ASSERT(dtopd(dentry) != NULL); ++ ASSERT((dtohd(dentry) != NULL) || (dtohd2(dentry) != NULL)); ++ ++/* if(dtost(dentry) == MODIFIED) { */ ++/* ASSERT(dentry->d_inode != NULL); */ ++/* ASSERT(dtohd(dentry) != NULL); */ ++/* ASSERT(dtohd(dentry)->d_inode != NULL); */ ++/* ASSERT(dtohd2(dentry) != NULL); */ ++/* ASSERT(dtohd2(dentry)->d_inode != NULL); */ ++/* } */ ++/* else if(dtost(dentry) == UNMODIFIED) { */ ++/* ASSERT(dentry->d_inode != NULL); */ ++/* ASSERT( */ ++/* } */ ++ return 0; ++} ++ ++int check_mini_fo_file(file_t *file) ++{ ++ ASSERT(file != NULL); ++ ASSERT(ftopd(file) != NULL); ++ ASSERT(file->f_dentry != NULL); ++ ++ /* violent checking, check depending of state and type ++ * if(S_ISDIR(file->f_dentry->d_inode->i_mode)) {} ++ */ ++ ASSERT((ftohf(file) != NULL) || (ftohf2(file) != NULL)); ++ return 0; ++} ++ ++int check_mini_fo_inode(inode_t *inode) ++{ ++ ASSERT(inode != NULL); ++ ASSERT(itopd(inode) != NULL); ++ ASSERT((itohi(inode) != NULL) || (itohi2(inode) != NULL)); ++ return 0; ++} ++ ++/* ++ * will walk a base path as provided by get_mini_fo_bpath and return ++ * the (hopefully ;-) ) positive dentry of the renamed base dir. ++ * ++ * This does some work of path_init. ++ */ ++dentry_t *bpath_walk(super_block_t *sb, char *bpath) ++{ ++ int err; ++ struct vfsmount *mnt; ++ struct nameidata nd; ++ ++ /* be paranoid */ ++ if(!bpath || bpath[0] != '/') { ++ printk(KERN_CRIT "mini_fo: bpath_walk: Invalid string.\n"); ++ return NULL; ++ } ++ if(!sb || !stopd(sb)) { ++ printk(KERN_CRIT "mini_fo: bpath_walk: Invalid sb.\n"); ++ return NULL; ++ } ++ ++ /* fix this: how do I reach this lock? ++ * read_lock(¤t->fs->lock); */ ++ mnt = mntget(stopd(sb)->hidden_mnt); ++ /* read_unlock(¤t->fs->lock); */ ++ ++ err = vfs_path_lookup(mnt->mnt_root, mnt, bpath+1, 0, &nd); ++ ++ /* validate */ ++ if (err || !nd.dentry || !nd.dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: bpath_walk: path_walk failed.\n"); ++ return NULL; ++ } ++ return nd.dentry; ++} ++ ++ ++/* returns the full path of the basefile incl. its name */ ++int get_mini_fo_bpath(dentry_t *dentry, char **bpath, int *bpath_len) ++{ ++ char *buf_walker; ++ int len = 0; ++ dentry_t *sky_walker; ++ ++ if(!dentry || !dtohd(dentry)) { ++ printk(KERN_CRIT "mini_fo: get_mini_fo_bpath: invalid dentry passed.\n"); ++ return -1; ++ } ++ sky_walker = dtohd(dentry); ++ ++ do { ++ len += sky_walker->d_name.len + 1 ; /* 1 for '/' */ ++ sky_walker = sky_walker->d_parent; ++ } while(sky_walker != stopd(dentry->d_inode->i_sb)->base_dir_dentry); ++ ++ /* 1 to oil the loop */ ++ *bpath = (char*) kmalloc(len + 1, GFP_KERNEL); ++ if(!*bpath) { ++ printk(KERN_CRIT "mini_fo: get_mini_fo_bpath: out of mem.\n"); ++ return -1; ++ } ++ buf_walker = *bpath+len; /* put it on last char */ ++ *buf_walker = '\n'; ++ sky_walker = dtohd(dentry); ++ ++ do { ++ buf_walker -= sky_walker->d_name.len; ++ strncpy(buf_walker, ++ sky_walker->d_name.name, ++ sky_walker->d_name.len); ++ *(--buf_walker) = '/'; ++ sky_walker = sky_walker->d_parent; ++ } while(sky_walker != stopd(dentry->d_inode->i_sb)->base_dir_dentry); ++ ++ /* bpath_len doesn't count newline! */ ++ *bpath_len = len; ++ return 0; ++} ++ ++int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, ++ dentry_t *src_dentry, struct vfsmount *src_mnt) ++{ ++ void *buf; ++ mm_segment_t old_fs; ++ file_t *tgt_file; ++ file_t *src_file; ++ int bytes, len, tmp, err; ++ err = 0; ++ ++ if(!(tgt_dentry->d_inode && src_dentry->d_inode)) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, neg. dentry passed.\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ ++ dget(tgt_dentry); ++ dget(src_dentry); ++ mntget(tgt_mnt); ++ mntget(src_mnt); ++ ++ /* open file write only */ ++ tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1); ++ if(!tgt_file || IS_ERR(tgt_file)) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening target file.\n"); ++ err = PTR_ERR(tgt_file); ++ goto out_err; ++ } ++ ++ /* open file read only */ ++ src_file = dentry_open(src_dentry, src_mnt, 0x0); ++ if(!src_file || IS_ERR(src_file)) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening source file.\n"); ++ err = PTR_ERR(src_file); ++ ++ /* close target file */ ++ fput(tgt_file); ++ goto out_err; ++ } ++ ++ /* check if the filesystem(s) support read respective write */ ++ if(!src_file->f_op->read || !tgt_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, no fs read or write support.\n"); ++ err = -EPERM; ++ goto out_close; ++ } ++ ++ /* allocate a page for transfering the data */ ++ buf = (void *) __get_free_page(GFP_KERNEL); ++ if(!buf) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, out of kernel mem.\n"); ++ goto out_err; ++ } ++ ++ tgt_file->f_pos = 0; ++ src_file->f_pos = 0; ++ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* Doing this I assume that a read operation will return a full ++ * buffer while there is still data to read, and a less than ++ * full buffer when all data has been read. ++ */ ++ bytes = len = PAGE_SIZE; ++ while(bytes == len) { ++ bytes = src_file->f_op->read(src_file, buf, len, ++ &src_file->f_pos); ++ tmp = tgt_file->f_op->write(tgt_file, buf, bytes, ++ &tgt_file->f_pos); ++ if(tmp != bytes) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR writing.\n"); ++ goto out_close_unset; ++ } ++ } ++ ++ free_page((unsigned long) buf); ++ set_fs(old_fs); ++ fput(tgt_file); ++ fput(src_file); ++ goto out; ++ ++ out_close_unset: ++ free_page((unsigned long) buf); ++ set_fs(old_fs); ++ ++ out_close: ++ fput(tgt_file); ++ fput(src_file); ++ ++ out_err: ++ dput(tgt_dentry); ++ dput(src_dentry); ++ ++ /* mk: not sure if this need to be done */ ++ mntput(tgt_mnt); ++ mntput(src_mnt); ++ ++ out: ++ return err; ++} ++ ++/* mk: ++ * ndl (no-duplicate list) stuff ++ * This is used in mini_fo_readdir, to save the storage directory contents ++ * and later when reading base, match them against the list in order ++ * to avoid duplicates. ++ */ ++ ++/* add a file specified by name and len to the ndl ++ * Return values: 0 on success, <0 on failure. ++ */ ++int ndl_add_entry(struct readdir_data *rd, const char *name, int len) ++{ ++ struct ndl_entry *tmp_entry; ++ ++ tmp_entry = (struct ndl_entry *) ++ kmalloc(sizeof(struct ndl_entry), GFP_KERNEL); ++ if(!tmp_entry) { ++ printk(KERN_CRIT "mini_fo: ndl_add_entry: out of mem.\n"); ++ return -ENOMEM; ++ } ++ tmp_entry->name = (char*) kmalloc(len, GFP_KERNEL); ++ if(!tmp_entry->name) { ++ printk(KERN_CRIT "mini_fo: ndl_add_entry: out of mem.\n"); ++ return -ENOMEM; ++ } ++ strncpy(tmp_entry->name, name, len); ++ tmp_entry->len = len; ++ ++ list_add(&tmp_entry->list, &rd->ndl_list); ++ rd->ndl_size++; ++ return 0; ++} ++ ++/* delete all list entries and free memory */ ++void ndl_put_list(struct readdir_data *rd) ++{ ++ struct list_head *tmp; ++ struct ndl_entry *tmp_entry; ++ ++ if(rd->ndl_size <= 0) ++ return; ++ while(!list_empty(&rd->ndl_list)) { ++ tmp = rd->ndl_list.next; ++ list_del(tmp); ++ tmp_entry = list_entry(tmp, struct ndl_entry, list); ++ kfree(tmp_entry->name); ++ kfree(tmp_entry); ++ } ++ rd->ndl_size = 0; ++} ++ ++/* Check if a file specified by name and len is in the ndl ++ * Return value: 0 if not in list, 1 if file is found in ndl. ++ */ ++int ndl_check_entry(struct readdir_data *rd, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct ndl_entry *tmp_entry; ++ ++ if(rd->ndl_size <= 0) ++ return 0; ++ ++ list_for_each(tmp, &rd->ndl_list) { ++ tmp_entry = list_entry(tmp, struct ndl_entry, list); ++ if(tmp_entry->len != len) ++ continue; ++ if(!strncmp(tmp_entry->name, name, len)) ++ return 1; ++ } ++ return 0; ++} ++ ++/* mk: ++ * Recursive function to create corresponding directorys in the storage fs. ++ * The function will build the storage directorys up to dentry. ++ */ ++int build_sto_structure(dentry_t *dir, dentry_t *dentry) ++{ ++ int err; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ if(dentry->d_parent != dir) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: invalid parameter or meta data corruption [1].\n"); ++ return 1; ++ } ++ ++ if(dtost(dir) != MODIFIED) { ++ err = build_sto_structure(dir->d_parent, dentry->d_parent); ++ if(err) ++ return err; ++ } ++ ++ /* ok, coming back again. */ ++ check_mini_fo_dentry(dentry); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ if(!hidden_sto_dentry) { ++ /* ++ * This is the case after creating the first ++ * hidden_sto_dentry. ++ * After one negative storage_dentry, all pointers to ++ * hidden_storage dentries are set to NULL. We need to ++ * create the negative dentry before we create the storage ++ * file. ++ */ ++ unsigned int len; ++ const unsigned char *name; ++ len = dtohd(dentry)->d_name.len; ++ name = dtohd(dentry)->d_name.name; ++ hidden_sto_dentry = lookup_one_len(name, dtohd2(dir), len); ++ dtohd2(dentry) = hidden_sto_dentry; ++ } ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ /* lets be safe */ ++ if(dtohd2(dir) != hidden_sto_dir_dentry) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: invalid parameter or meta data corruption [2].\n"); ++ return 1; ++ } ++ ++ /* check for errors in lock_parent */ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if(IS_ERR(hidden_sto_dir_dentry)) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: lock_parent failed.\n"); ++ return err; ++ } ++ ++ err = vfs_mkdir(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ dir->d_inode->i_mode); ++ ++ if(err) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: failed to create storage dir [1].\n"); ++ /* was: unlock_dir(dir); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&dir->d_inode->i_mutex); ++#else ++ up(&dir->d_inode->i_sem); ++#endif ++ dput(dir); ++ return err; ++ } ++ ++ /* everything ok! */ ++ if(!dtohd2(dentry)->d_inode) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: failed to create storage dir [2].\n"); ++ /* was: unlock_dir(dir); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&dir->d_inode->i_mutex); ++#else ++ up(&dir->d_inode->i_sem); ++#endif ++ dput(dir); ++ return 1; ++ } ++ ++ /* interpose the new inode and set new state */ ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ dtopd(dentry)->state = MODIFIED; ++ ++ /* initalize the wol list */ ++ itopd(dentry->d_inode)->deleted_list_size = -1; ++ itopd(dentry->d_inode)->renamed_list_size = -1; ++ meta_build_lists(dentry); ++ ++ fist_copy_attr_all(dentry->d_inode, itohi2(dentry->d_inode)); ++ fist_copy_attr_timesizes(dir->d_inode, ++ hidden_sto_dir_dentry->d_inode); ++ dir->d_inode->i_nlink++; ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ return 0; ++} ++ ++ ++#if 0 /* unused */ ++ ++/* ++ * Read "len" bytes from "filename" into "buf". ++ * "buf" is in kernel space. ++ */ ++int ++mini_fo_read_file(const char *filename, void *buf, int len) ++{ ++ file_t *filp; ++ mm_segment_t oldfs; ++ int bytes; ++ /* Chroot? Maybe NULL isn't right here */ ++ filp = filp_open(filename, O_RDONLY, 0); ++ if (!filp || IS_ERR(filp)) { ++ printk("mini_fo_read_file err %d\n", (int) PTR_ERR(filp)); ++ return -1; /* or do something else */ ++ } ++ ++ if (!filp->f_op->read) ++ return -2; /* file(system) doesn't allow reads */ ++ ++ /* now read len bytes from offset 0 */ ++ filp->f_pos = 0; /* start offset */ ++ oldfs = get_fs(); ++ set_fs(KERNEL_DS); ++ bytes = filp->f_op->read(filp, buf, len, &filp->f_pos); ++ set_fs(oldfs); ++ ++ /* close the file */ ++ fput(filp); ++ ++ return bytes; ++} ++ ++ ++ ++/* ++ * Write "len" bytes from "buf" to "filename" ++ * "buf" is in kernel space. ++ */ ++int ++mini_fo_write_file(const char *filename, void *buf, int len) ++{ ++ file_t *filp; ++ mm_segment_t oldfs; ++ int bytes; ++ /* Chroot? Maybe NULL isn't right here */ ++ filp = filp_open(filename, O_RDWR|O_CREAT, 0640); ++ if (!filp || IS_ERR(filp)) { ++ printk("mini_fo_write_file err %d\n", (int) PTR_ERR(filp)); ++ return -1; /* or do something else */ ++ } ++ ++ if (!filp->f_op->write) ++ return -2; /* file(system) doesn't allow writes */ ++ ++ /* now write len bytes from offset 0 */ ++ filp->f_pos = 0; /* start offset */ ++ oldfs = get_fs(); ++ set_fs(KERNEL_DS); ++ bytes = filp->f_op->write(filp, buf, len, &filp->f_pos); ++ set_fs(oldfs); ++ ++ /* close the file */ ++ fput(filp); ++ ++ return bytes; ++} ++ ++#endif /* unused */ ++ +--- /dev/null ++++ b/fs/mini_fo/ChangeLog +@@ -0,0 +1,281 @@ ++2006-01-24 Markus Klotzbuecher ++ ++ * Add tons of ugly ifdefs to Ed L. Cashin's mutex patch to ++ retain backwards compatibility. ++ ++2006-01-24 Ed L. Cashin ++ ++ * Support for the new mutex infrastructure ++ (7892f2f48d165a34b0b8130c8a195dfd807b8cb6) ++ ++2005-10-15 Markus Klotzbuecher ++ ++ * Bugfix for a serious memory leak in mini_fo_follow_link. ++ ++2005-09-21 Markus Klotzbuecher ++ ++ * new release 0.6.1 ++ ++ * fix of a compiler warning due to changes in 2.6.13 ++ ++2005-09-21 Klaus Wenninger ++ ++ * file.c: readdir: fix for a bug that caused directory entries ++ to show up twice when using storage filesystems such as ++ minixfs or pramfs. ++ ++2005-06-30 Eric Lammerts ++ ++ * fix for an oops when overwriting a binary thats beeing ++ executed. ++ ++2005-06-09 ++ ++ * Renamed overlay to mini_fo-overlay. ++ ++ * Added mini_fo-merge script to allow merging of storage and base ++ after making modifications. ++ ++2005-05-22 root ++ ++ * Added overlay script that allows to easily mount mini_fo ontop ++ of a given base directory ++ ++2005-05-10 ++ ++ * inode.c: xattr functions return -EOPNOSUPP instead of ++ -ENOSUPP, what confuses "ls -l" ++ ++ * Changed license from LGPL to GPL. ++ ++2005-05-08 root ++ ++ * Makefile: clean it up and added make install and make ++ uninstall. ++ ++2005-05-06 ++ ++ * merged devel branch back to main. [v0-6-0-pre3] ++ ++ * removed unused files print.c and fist_ioctl. [devel-0-0-18] ++ ++ * ioctl: removed fist_ioctl stuff, that is not needed for ++ now. ++ ++2005-05-03 ++ ++ * file.c: simplified mini_fo_open and mini_fo_setattr using ++ new state changing functions. [devel-0-0-17] ++ ++ * inode.c: Fixed getattr state bug (see below) in 2.4 function ++ mini_fo_inode revalidate. ++ ++ * inode.c: found an other bug in mini_fo_getattr. States are not ++ reliable in this function, as a file can be opened, unlinked and ++ the getattr function called. This results in a deleted dentry ++ with an inode. Fix is to ignore states and simply use the inode ++ available. ++ ++2005-04-29 ++ ++ * file.c: Bugfix and cleanup in fasync and fsync. [devel-0-0-16] ++ ++ * file.c: do not use mini_fo_lock so the generic version is ++ used (I guess). ++ ++ * inode.c: getattr, never call getattr on lower files, as this ++ will cause the inum to change. ++ ++ * inode.c: rename_reg_file renamed to rename_nondir, as it ++ doesn't matter as long it't not a dir. Removed all ++ rename_dev_file etc. ++ ++ * tagged as devel-0-0-15 ++ ++ * inode.c: added support for chosing support for extended ++ attrs at compile time by XATTR define in mini_fo.h . ++ ++ * inode.c: fixed mini_fo_getattr to use mini_fo inode and not ++ lower again, what avoids inode number changes that confused ++ rm again. This is the proper solution. ++ ++2005-04-24 ++ ++ * all files: updated Copyright notive to 2005. [devel-0-0-14] ++ ++ * inode.c: fixed mini_fo_getattr to not change the inode ++ number, even if lower files change. ++ ++ * super.c: fixed a bug that caused deleted base file to show ++ up suddenly after some time, or after creating a special ++ file. The problem was that after some time or after special ++ file creating sync_sb_inodes is called by the vfs, that ++ called our mini_fo_put_inode. There was (wrongly) called ++ __meta_put_lists, that nuked the lists, although the inode ++ was going to continue its life. Moving __meta_put_lists to ++ mini_fo_clear_inode, where an inode is really destroyed, ++ solved the problem. ++ ++ ++2005-04-23 ++ ++ * state.c, aux.c: more cleaning up and ++ simplifications. [devel-0-0-13] ++ ++ * inode.c: implemented mini_fo_getattr, that was required for ++ 2.6 because inode_revalidate has been remove there, and the ++ old "du" bug returned. ++ ++ ++2005-04-20 ++ ++ * aux.c: get_neg_sto_dentry(): allow to be called for dentries ++ in state UNMODIFIED, NON_EXISTANT _and_ DELETED. ++ ++2005-04-19 ++ ++ * Fixed a bug under 2.6 that caused files deleted via mini_fo ++ not to be deleted properly and therefore the fs filled up ++ untill no memory was left. [devel-0-0-12] ++ ++ * Added basic hard link support. This means that creating ++ hardlinks will work, but existing ones will be treated as ++ individual files. [devel-0-0-11] ++ ++2005-04-17 ++ ++ * Bugfixes ++ ++2005-04-13 root ++ ++ * Added file state.c for the state transition ++ functions. Doesn't work very well yet, though... ++ ++2005-04-12 ++ ++ * Porting to 2.6 started, which is easier than expected, also ++ due to Olivier previous work. ++ ++2005-04-08 ++ ++ * Fixed the bug that caused du to return invalid sizes of ++ directory trees. The problem was that ++ mini_fo_inode_revalidate didn't always copy the attributes ++ from the base inode properly. ++ ++2005-04-01 Markus Klotzbuecher ++ ++ * Merged devel branch back to main trunk and updated the ++ RELEASE notes. This will be 0-6-0-pre1. ++ ++2005-03-31 Markus Klotzbuecher ++ ++ * Fixed some bugs in rename_reg_file, that only showed up in ++ the kernel compile test. Kernel compiles cleanly ontop of ++ mini_fo, now also make mrproper etc. work. Seems pretty stable. ++ ++2005-03-28 Markus Klotzbuecher ++ ++ * Many, many directory renaming bugfixes and a lot of other ++ cleanup. Dir renaming seems to work relatively stable. ++ ++2005-03-22 Markus Klotzbuecher ++ ++ * Finished implementing lightweight directory renaming. Some ++ basic testing indicates it works fine. ++ Next is to implement testcases for the testsuite and confirm ++ everything is really working ok. ++ ++2005-03-18 Markus Klotzbuecher ++ ++ * Finished implementing meta.c stuff required for directory ++ renaming. ++ ++2005-03-17 Markus Klotzbuecher ++ ++ * Fixed all compile warnings + an extremly old bug that ++ somehow crept in while reworking the wol stuff to the META ++ system. Turning on -Werror again... :-) ++ ++ * Fixed some bugs in the new rename_reg_file function. ++ ++ * Rewrote mini_fo rename and split it into several ++ subfunctions, that handle the different types ++ seperately. Rewrote the regular file function aswell, as it ++ was implemented somewhat inefficient. ++ ++2005-03-16 Markus Klotzbuecher ++ ++ * Implemented new META subsystem, removed old WOL stuff in favor ++ if it. ++ ++ * After some basic testing everything seems ok... ++ ++2005-03-11 Markus Klotzbuecher ++ ++ * Renaming a non regular file caused trouble because I always ++ tried to copy the contents. Now I only do this for regular ++ files. mini_fo_rename still isn't implemented properly, renaming ++ of device files, symlinks etc. results in a empty regular file ++ instead of the proper type. ++ ++ * Directory renaming suddenly works! What a surprise! I guess ++ this is because renaming is implemented as making a copy and ++ removing the original. Still this might not work ++ everywhere... ++ ++2005-03-09 Markus Klotzbuecher ++ ++ * Bugfix, when a mini_fo directory that exists in storage ++ (state: MODIFIED, CREATED and DEL_REWRITTEN) is deleted, a ++ possibly existing WOL file contained in it needs to be ++ deleted too. ++ ++ * Starting cleanup: defined state names in order to get rid of ++ the state numbers. ++ ++2005-03-08 Markus Klotzbuecher ++ ++ * Makefile fix, fist_ioctl was built against wrong sources if ARCH=um ++ ++ * Fixed a bug in dentry.c, mini_fo_d_hash. In state 4 = ++ DEL_REWRITTEN the hash was calculated from the base dentry, ++ which was wrong and and caused assertions in ++ __mini_fo_hidden_dentry to fail. ++ ++2005-02-21 ++ ++ * Implemented directory deleting (inode.c) ++ ++ * main.c: made mini_fo_parse_options a little more robust. ++ ++2004-12-22 ++ ++ * Makefile cleanup and uml stuff, removed unneccessary files ++ ++ * Created a new and hopefully more informative README ++ ++ * CHANGELOG: created a new CHANGELOG and added old entries reversely ++ ++ ++2004-10-24 Gleb Natapov ++ ++ * Fix: owner and group where not correctly copied from base to ++ storage. ++ ++ ++2004-10-05 Gleb Natapov ++ ++ * Implementation of fsync, fasync and lock mini_fo functions. ++ ++ ++2004-09-29 Bob Lee ++ ++ * Fix of a serious pointer bug ++ ++ ++2004-09-28 Gleb Natapov ++ ++ * Implementation of mini_fo_mknod and mini_fo_rename, support ++ for device files. ++ +--- /dev/null ++++ b/fs/mini_fo/dentry.c +@@ -0,0 +1,244 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++/* ++ * THIS IS A BOOLEAN FUNCTION: returns 1 if valid, 0 otherwise. ++ */ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_d_revalidate(dentry_t *dentry, struct nameidata *nd) ++#else ++mini_fo_d_revalidate(dentry_t *dentry, int flags) ++#endif ++{ ++ int err1 = 1; /* valid = 1, invalid = 0 */ ++ int err2 = 1; ++ dentry_t *hidden_dentry; ++ dentry_t *hidden_sto_dentry; ++ ++ ++ check_mini_fo_dentry(dentry); ++ ++ hidden_dentry = dtohd(dentry); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ if(hidden_dentry && ++ hidden_dentry->d_op && ++ hidden_dentry->d_op->d_revalidate) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err1 = hidden_dentry->d_op->d_revalidate(hidden_dentry, nd); ++#else ++ err1 = hidden_dentry->d_op->d_revalidate(hidden_dentry, flags); ++#endif ++ } ++ if(hidden_sto_dentry && ++ hidden_sto_dentry->d_op && ++ hidden_sto_dentry->d_op->d_revalidate) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err2 = hidden_sto_dentry->d_op->d_revalidate(hidden_sto_dentry, ++ nd); ++#else ++ err2 = hidden_sto_dentry->d_op->d_revalidate(hidden_sto_dentry, ++ flags); ++#endif ++ } ++ ++ /* mk: if one of the lower level dentries are valid, ++ * the mini_fo dentry is too. ++ */ ++ return (err1 || err2); ++} ++ ++ ++STATIC int ++mini_fo_d_hash(dentry_t *dentry, qstr_t *name) ++{ ++ int err = 0; ++ dentry_t *hidden_dentry; ++ dentry_t *hidden_sto_dentry; ++ ++ /* hidden_dentry = mini_fo_hidden_dentry(dentry); ++ * hidden_sto_dentry = mini_fo_hidden_sto_dentry(dentry); */ ++ ++ /* state 1, 3, 4, 5: build the hash for the storage dentry */ ++ if((dtopd(dentry)->state == MODIFIED) || ++ (dtopd(dentry)->state == CREATED) || ++ (dtopd(dentry)->state == DEL_REWRITTEN) || ++ (dtopd(dentry)->state == DELETED)) { ++ hidden_sto_dentry = dtohd2(dentry); ++ if(hidden_sto_dentry && ++ hidden_sto_dentry->d_op && ++ hidden_sto_dentry->d_op->d_hash) { ++ err = hidden_sto_dentry->d_op->d_hash(hidden_sto_dentry, name); ++ } ++ goto out; ++ } ++ /* state 2: build the hash for the base dentry */ ++ if(dtopd(dentry)->state == UNMODIFIED) { ++ hidden_dentry = dtohd(dentry); ++ if(hidden_dentry && ++ hidden_dentry->d_op && ++ hidden_dentry->d_op->d_hash) { ++ err = hidden_dentry->d_op->d_hash(hidden_dentry, name); ++ } ++ goto out; ++ } ++ /* state 6: build hash for the dentry that exists */ ++ if(dtopd(dentry)->state == NON_EXISTANT) { ++ hidden_sto_dentry = dtohd2(dentry); ++ if(hidden_sto_dentry && ++ hidden_sto_dentry->d_op && ++ hidden_sto_dentry->d_op->d_hash) { ++ err = hidden_sto_dentry->d_op->d_hash(hidden_sto_dentry, name); ++ goto out; ++ } ++ hidden_dentry = dtohd(dentry); ++ if(hidden_dentry && ++ hidden_dentry->d_op && ++ hidden_dentry->d_op->d_hash) { ++ err = hidden_dentry->d_op->d_hash(hidden_dentry, name); ++ goto out; ++ } ++ } ++ ++ printk(KERN_CRIT "mini_fo: d_hash: invalid state detected.\n"); ++ ++ out: ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_d_compare(dentry_t *dentry, qstr_t *a, qstr_t *b) ++{ ++ int err; ++ dentry_t *hidden_dentry=NULL; ++ ++ /* hidden_dentry = mini_fo_hidden_dentry(dentry); */ ++ if(dtohd2(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else if(dtohd(dentry)) ++ hidden_dentry = dtohd(dentry); ++ ++ if (hidden_dentry && hidden_dentry->d_op && hidden_dentry->d_op->d_compare) { ++ err = hidden_dentry->d_op->d_compare(hidden_dentry, a, b); ++ } else { ++ err = ((a->len != b->len) || memcmp(a->name, b->name, b->len)); ++ } ++ ++ return err; ++} ++ ++ ++int ++mini_fo_d_delete(dentry_t *dentry) ++{ ++ dentry_t *hidden_dentry; ++ dentry_t *hidden_sto_dentry; ++ int err = 0; ++ ++ /* this could be a negative dentry, so check first */ ++ if (!dtopd(dentry)) { ++ printk(KERN_CRIT "mini_fo_d_delete: negative dentry passed.\n"); ++ goto out; ++ } ++ hidden_dentry = dtohd(dentry); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ if(hidden_dentry) { ++ if(hidden_dentry->d_op && ++ hidden_dentry->d_op->d_delete) { ++ err = hidden_dentry->d_op->d_delete(hidden_dentry); ++ } ++ } ++ if(hidden_sto_dentry) { ++ if(hidden_sto_dentry->d_op && ++ hidden_sto_dentry->d_op->d_delete) { ++ err = hidden_sto_dentry->d_op->d_delete(hidden_sto_dentry); ++ } ++ } ++ ++ out: ++ return err; ++} ++ ++ ++void ++mini_fo_d_release(dentry_t *dentry) ++{ ++ dentry_t *hidden_dentry; ++ dentry_t *hidden_sto_dentry; ++ ++ ++ /* this could be a negative dentry, so check first */ ++ if (!dtopd(dentry)) { ++ printk(KERN_CRIT "mini_fo_d_release: no private data.\n"); ++ goto out; ++ } ++ hidden_dentry = dtohd(dentry); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ if(hidden_dentry) { ++ /* decrement hidden dentry's counter and free its inode */ ++ dput(hidden_dentry); ++ } ++ if(hidden_sto_dentry) { ++ /* decrement hidden dentry's counter and free its inode */ ++ dput(hidden_sto_dentry); ++ } ++ ++ /* free private data (mini_fo_dentry_info) here */ ++ kfree(dtopd(dentry)); ++ __dtopd(dentry) = NULL; /* just to be safe */ ++ out: ++ return; ++} ++ ++ ++/* ++ * we don't really need mini_fo_d_iput, because dentry_iput will call iput() if ++ * mini_fo_d_iput is not defined. We left this implemented for ease of ++ * tracing/debugging. ++ */ ++void ++mini_fo_d_iput(dentry_t *dentry, inode_t *inode) ++{ ++ iput(inode); ++} ++ ++ ++struct dentry_operations mini_fo_dops = { ++ d_revalidate: mini_fo_d_revalidate, ++ d_hash: mini_fo_d_hash, ++ d_compare: mini_fo_d_compare, ++ d_release: mini_fo_d_release, ++ d_delete: mini_fo_d_delete, ++ d_iput: mini_fo_d_iput, ++}; +--- /dev/null ++++ b/fs/mini_fo/file.c +@@ -0,0 +1,713 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++#define ROUND_UP(x) (((x)+sizeof(long)-1) & ~(sizeof(long)-1)) ++ ++/******************* ++ * File Operations * ++ *******************/ ++ ++STATIC loff_t ++mini_fo_llseek(file_t *file, loff_t offset, int origin) ++{ ++ loff_t err; ++ file_t *hidden_file = NULL; ++ ++ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { ++ /* Check if trying to llseek from a directory */ ++ err = -EISDIR; ++ goto out; ++ } ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ hidden_file = ftohf(file); ++ } ++ } ++ ++ /* always set hidden position to this one */ ++ hidden_file->f_pos = file->f_pos; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ memcpy(&(hidden_file->f_ra), ++ &(file->f_ra), ++ sizeof(struct file_ra_state)); ++#else ++ if (file->f_reada) { /* update readahead information if needed */ ++ hidden_file->f_reada = file->f_reada; ++ hidden_file->f_ramax = file->f_ramax; ++ hidden_file->f_raend = file->f_raend; ++ hidden_file->f_ralen = file->f_ralen; ++ hidden_file->f_rawin = file->f_rawin; ++ } ++#endif ++ if (hidden_file->f_op && hidden_file->f_op->llseek) ++ err = hidden_file->f_op->llseek(hidden_file, offset, origin); ++ else ++ err = generic_file_llseek(hidden_file, offset, origin); ++ ++ if (err < 0) ++ goto out; ++ ++ if (err != file->f_pos) { ++ file->f_pos = err; ++ // ION maybe this? ++ // file->f_pos = hidden_file->f_pos; ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ file->f_reada = 0; ++#endif ++ file->f_version++; ++ } ++ ++ out: ++ return err; ++} ++ ++ ++/* mk: fanout capable */ ++STATIC ssize_t ++mini_fo_read(file_t *file, char *buf, size_t count, loff_t *ppos) ++{ ++ int err = -EINVAL; ++ file_t *hidden_file = NULL; ++ loff_t pos = *ppos; ++ ++ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { ++ /* Check if trying to read from a directory */ ++ /* printk(KERN_CRIT "mini_fo_read: ERROR: trying to read data from a directory.\n"); */ ++ err = -EISDIR; ++ goto out; ++ } ++ ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ hidden_file = ftohf(file); ++ } ++ } ++ ++ if (!hidden_file->f_op || !hidden_file->f_op->read) ++ goto out; ++ ++ err = hidden_file->f_op->read(hidden_file, buf, count, &pos); ++ *ppos = pos; ++ ++ if (err >= 0) { ++ /* atime should also be updated for reads of size zero or more */ ++ fist_copy_attr_atime(file->f_dentry->d_inode, ++ hidden_file->f_dentry->d_inode); ++ } ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ /* ++ * MAJOR HACK ++ * because pread() does not have any way to tell us that it is ++ * our caller, then we don't know for sure if we have to update ++ * the file positions. This hack relies on read() having passed us ++ * the "real" pointer of its struct file's f_pos field. ++ */ ++ if (ppos == &file->f_pos) ++ hidden_file->f_pos = *ppos = pos; ++ if (hidden_file->f_reada) { /* update readahead information if needed */ ++ file->f_reada = hidden_file->f_reada; ++ file->f_ramax = hidden_file->f_ramax; ++ file->f_raend = hidden_file->f_raend; ++ file->f_ralen = hidden_file->f_ralen; ++ file->f_rawin = hidden_file->f_rawin; ++ } ++#else ++ memcpy(&(file->f_ra),&(hidden_file->f_ra),sizeof(struct file_ra_state)); ++#endif ++ ++ out: ++ return err; ++} ++ ++ ++/* this mini_fo_write() does not modify data pages! */ ++STATIC ssize_t ++mini_fo_write(file_t *file, const char *buf, size_t count, loff_t *ppos) ++{ ++ int err = -EINVAL; ++ file_t *hidden_file = NULL; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ loff_t pos = *ppos; ++ ++ /* mk: fan out: */ ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ /* This is bad! We have no storage file to write to. This ++ * should never happen because if a file is opened for ++ * writing, a copy should have been made earlier. ++ */ ++ printk(KERN_CRIT "mini_fo: write : ERROR, no storage file to write.\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ } ++ ++ inode = file->f_dentry->d_inode; ++ hidden_inode = itohi2(inode); ++ if(!hidden_inode) { ++ printk(KERN_CRIT "mini_fo: write: no sto inode found, not good.\n"); ++ goto out; ++ } ++ ++ if (!hidden_file->f_op || !hidden_file->f_op->write) ++ goto out; ++ ++ /* adjust for append -- seek to the end of the file */ ++ if (file->f_flags & O_APPEND) ++ pos = inode->i_size; ++ ++ err = hidden_file->f_op->write(hidden_file, buf, count, &pos); ++ ++ /* ++ * copy ctime and mtime from lower layer attributes ++ * atime is unchanged for both layers ++ */ ++ if (err >= 0) ++ fist_copy_attr_times(inode, hidden_inode); ++ ++ *ppos = pos; ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ /* ++ * XXX: MAJOR HACK ++ * ++ * because pwrite() does not have any way to tell us that it is ++ * our caller, then we don't know for sure if we have to update ++ * the file positions. This hack relies on write() having passed us ++ * the "real" pointer of its struct file's f_pos field. ++ */ ++ if (ppos == &file->f_pos) ++ hidden_file->f_pos = *ppos = pos; ++#endif ++ /* update this inode's size */ ++ if (pos > inode->i_size) ++ inode->i_size = pos; ++ ++ out: ++ return err; ++} ++ ++/* Global variable to hold a file_t pointer. ++ * This serves to allow mini_fo_filldir function to know which file is ++ * beeing read, which is required for two reasons: ++ * ++ * - be able to call wol functions in order to avoid listing deleted ++ * base files. ++ * - if we're reading a directory which is in state 1, we need to ++ * maintain a list (in mini_fo_filldir) of which files allready ++ * have been copied to userspace,to detect files existing in base ++ * and storage and not list them twice. ++ */ ++filldir_t mini_fo_filldir_orig; ++file_t *mini_fo_filldir_file; ++ ++/* mainly copied from fs/readdir.c */ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++mini_fo_filldir(void * __buf, const char * name, int namlen, loff_t offset, ++ u64 ino, unsigned int d_type) ++#else ++mini_fo_filldir(void * __buf, const char * name, int namlen, loff_t offset, ++ ino_t ino, unsigned int d_type) ++#endif ++{ ++ struct getdents_callback * buf = (struct getdents_callback *) __buf; ++ file_t* file = mini_fo_filldir_file; ++ ++ /* In theses states we filter meta files in storage (WOL) */ ++ if(file && (dtopd(file->f_dentry)->state == MODIFIED || ++ dtopd(file->f_dentry)->state == CREATED || ++ dtopd(file->f_dentry)->state == DEL_REWRITTEN)) { ++ ++ int tmp = strlen(META_FILENAME); ++ if(tmp == namlen) { ++ if(!strncmp(name, META_FILENAME, namlen)) ++ return 0; ++ } ++ } ++ ++ /* check if we are merging the contents of storage and base */ ++ if(file && dtopd(file->f_dentry)->state == MODIFIED) { ++ /* check if we are still reading storage contents, if ++ * yes, we just save the name of the file for duplicate ++ * checking later. */ ++ ++ if(!ftopd(file)->rd.sto_done) { ++ /* put file into ndl list */ ++ if(ndl_add_entry(&ftopd(file)->rd, name, namlen)) ++ printk(KERN_CRIT "mini_fo_filldir: Error adding to ndl.\n"); ++ } else { ++ /* check if file has been deleted */ ++ if(meta_check_d_entry(file->f_dentry, name, namlen)) ++ return 0; ++ ++ /* do duplicate checking */ ++ if(ndl_check_entry(&ftopd(file)->rd, name, namlen)) ++ return 0; ++ } ++ } ++ ++ return mini_fo_filldir_orig(buf, name, namlen, offset, ino, d_type); ++} ++ ++ ++STATIC int ++mini_fo_readdir(file_t *file, void *dirent, filldir_t filldir) ++{ ++ int err = 0;/* mk: ??? -ENOTDIR; */ ++ file_t *hidden_file = NULL; ++ file_t *hidden_sto_file = NULL; ++ inode_t *inode; ++ struct getdents_callback *buf; ++ int oldcount; ++ ++#if defined(FIST_FILTER_NAME) || defined(FIST_FILTER_SCA) ++ struct mini_fo_getdents_callback buf; ++#endif /* FIST_FILTER_NAME || FIST_FILTER_SCA */ ++ ++ buf = (struct getdents_callback *) dirent; ++ oldcount = buf->count; ++ inode = file->f_dentry->d_inode; ++ mini_fo_filldir_file = file; ++ mini_fo_filldir_orig = filldir; ++ ++ ftopd(file)->rd.sto_done = 0; ++ do { ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_sto_file = ftohf2(file); ++ err = vfs_readdir(hidden_sto_file, mini_fo_filldir, dirent); ++ file->f_pos = hidden_sto_file->f_pos; ++ if (err > 0) ++ fist_copy_attr_atime(inode, hidden_sto_file->f_dentry->d_inode); ++ /* not finshed yet, we'll be called again */ ++ if (buf->count != oldcount) ++ break; ++ } ++ ++ ftopd(file)->rd.sto_done = 1; ++ ++ if(ftohf(file)) { ++ hidden_file = ftohf(file); ++ err = vfs_readdir(hidden_file, mini_fo_filldir, dirent); ++ file->f_pos = hidden_file->f_pos; ++ if (err > 0) ++ fist_copy_attr_atime(inode, hidden_file->f_dentry->d_inode); ++ } ++ ++ } ++ } while (0); ++ ++ /* mk: ++ * we need to check if all the directory data has been copied to userspace, ++ * or if we will be called again by userspace to complete the operation. ++ */ ++ if(buf->count == oldcount) { ++ ndl_put_list(&ftopd(file)->rd); ++ } ++ ++ /* unset this, safe */ ++ mini_fo_filldir_file = NULL; ++ return err; ++} ++ ++ ++STATIC unsigned int ++mini_fo_poll(file_t *file, poll_table *wait) ++{ ++ unsigned int mask = DEFAULT_POLLMASK; ++ file_t *hidden_file = NULL; ++ ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ hidden_file = ftohf(file); ++ } ++ } ++ ++ if (!hidden_file->f_op || !hidden_file->f_op->poll) ++ goto out; ++ ++ mask = hidden_file->f_op->poll(hidden_file, wait); ++ ++ out: ++ return mask; ++} ++ ++/* FIST-LITE special version of mmap */ ++STATIC int ++mini_fo_mmap(file_t *file, vm_area_t *vma) ++{ ++ int err = 0; ++ file_t *hidden_file = NULL; ++ ++ /* fanout capability */ ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ hidden_file = ftohf(file); ++ } ++ } ++ ++ ASSERT(hidden_file != NULL); ++ ASSERT(hidden_file->f_op != NULL); ++ ASSERT(hidden_file->f_op->mmap != NULL); ++ ++ vma->vm_file = hidden_file; ++ err = hidden_file->f_op->mmap(hidden_file, vma); ++ get_file(hidden_file); /* make sure it doesn't get freed on us */ ++ fput(file); /* no need to keep extra ref on ours */ ++ ++ return err; ++} ++ ++ ++ ++STATIC int ++mini_fo_open(inode_t *inode, file_t *file) ++{ ++ int err = 0; ++ int hidden_flags; ++ file_t *hidden_file = NULL; ++ dentry_t *hidden_dentry = NULL; ++ ++ /* fanout stuff */ ++ file_t *hidden_sto_file = NULL; ++ dentry_t *hidden_sto_dentry = NULL; ++ ++ __ftopd(file) = ++ kmalloc(sizeof(struct mini_fo_file_info), GFP_KERNEL); ++ if (!ftopd(file)) { ++ err = -ENOMEM; ++ goto out; ++ } ++ ++ /* init the readdir_helper structure */ ++ INIT_LIST_HEAD(&ftopd(file)->rd.ndl_list); ++ ftopd(file)->rd.ndl_size = 0; ++ ++ /* In certain paths this could stay uninitalized and cause trouble */ ++ ftohf(file) = NULL; ++ ftohf2(file) = NULL; ++ hidden_flags = file->f_flags; ++ ++ /* create storage files? */ ++ if(dtost(file->f_dentry) == UNMODIFIED) { ++ if(!IS_WRITE_FLAG(file->f_flags)) { ++ hidden_dentry = dtohd(file->f_dentry); ++ dget(hidden_dentry); ++ /* dentry_open will decrement mnt refcnt if err. ++ * otherwise fput() will do an mntput() for us upon file close. */ ++ mntget(stopd(inode->i_sb)->hidden_mnt); ++ hidden_file = dentry_open(hidden_dentry, ++ stopd(inode->i_sb)->hidden_mnt, ++ hidden_flags); ++ if (IS_ERR(hidden_file)) { ++ err = PTR_ERR(hidden_file); ++ dput(hidden_dentry); ++ goto out; ++ } ++ ftohf(file) = hidden_file; /* link two files */ ++ goto out; ++ } ++ else { ++ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { ++ err = dir_unmod_to_mod(file->f_dentry); ++ } else ++ err = nondir_unmod_to_mod(file->f_dentry, 1); ++ ++ if (err) { ++ printk("mini_fo_open: ERROR creating storage file.\n"); ++ goto out; ++ } ++ } ++ } ++ hidden_sto_dentry = dtohd2(file->f_dentry); ++ dget(hidden_sto_dentry); ++ ++ if(dtopd(file->f_dentry)->state == MODIFIED) { ++ /* Directorys are special, interpose on both lower level files */ ++ if(S_ISDIR(itohi(inode)->i_mode)) { ++ /* check for invalid file types of lower level files */ ++ if(!(S_ISDIR(itohi(inode)->i_mode) && S_ISDIR(itohi2(inode)->i_mode))) { ++ printk(KERN_CRIT "mini_fo_open: meta data corruption detected.\n"); ++ dput(hidden_sto_dentry); ++ err = -EINVAL; ++ goto out; ++ } ++ ++ /* lower level directorys are ok, open the base file */ ++ hidden_dentry = dtohd(file->f_dentry); ++ dget(hidden_dentry); ++ ++ mntget(stopd(inode->i_sb)->hidden_mnt); ++ hidden_file = dentry_open(hidden_dentry, ++ stopd(inode->i_sb)->hidden_mnt, ++ hidden_flags); ++ if (IS_ERR(hidden_file)) { ++ err = PTR_ERR(hidden_file); ++ dput(hidden_dentry); ++ dput(hidden_sto_dentry); ++ goto out; ++ } ++ ftohf(file) = hidden_file; /* link the two files */ ++ } ++ } ++ ++ if(!exists_in_storage(file->f_dentry)) { ++ printk(KERN_CRIT "mini_fo_open: invalid file state detected.\n"); ++ err = -EINVAL; ++ dput(hidden_sto_dentry); ++ ++ /* If the base file has been opened, we need to close it here */ ++ if(ftohf(file)) { ++ if (hidden_file->f_op && hidden_file->f_op->flush) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ hidden_file->f_op->flush(hidden_file, NULL); ++#else ++ hidden_file->f_op->flush(hidden_file); ++#endif ++ dput(hidden_dentry); ++ } ++ goto out; ++ } ++ ++ /* ok, now we can safely open the storage file */ ++ mntget(stopd(inode->i_sb)->hidden_mnt2); ++ hidden_sto_file = dentry_open(hidden_sto_dentry, ++ stopd(inode->i_sb)->hidden_mnt2, ++ hidden_flags); ++ ++ /* dentry_open dputs the dentry if it fails */ ++ if (IS_ERR(hidden_sto_file)) { ++ err = PTR_ERR(hidden_sto_file); ++ /* close base file if open */ ++ if(ftohf(file)) { ++ if (hidden_file->f_op && hidden_file->f_op->flush) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ hidden_file->f_op->flush(hidden_file, NULL); ++#else ++ hidden_file->f_op->flush(hidden_file); ++#endif ++ dput(hidden_dentry); ++ } ++ goto out; ++ } ++ ftohf2(file) = hidden_sto_file; /* link storage file */ ++ ++ out: ++ if (err < 0 && ftopd(file)) { ++ kfree(ftopd(file)); ++ } ++ return err; ++} ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++mini_fo_flush(file_t *file, fl_owner_t id) ++#else ++mini_fo_flush(file_t *file) ++#endif ++{ ++ int err1 = 0; /* assume ok (see open.c:close_fp) */ ++ int err2 = 0; ++ file_t *hidden_file = NULL; ++ ++ check_mini_fo_file(file); ++ ++ /* mk: we don't do any state checking here, as its not worth the time. ++ * Just flush the lower level files if they exist. ++ */ ++ if(ftopd(file) != NULL) { ++ if(ftohf(file) != NULL) { ++ hidden_file = ftohf(file); ++ if (hidden_file->f_op && hidden_file->f_op->flush) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ err1 = hidden_file->f_op->flush(hidden_file, id); ++#else ++ err1 = hidden_file->f_op->flush(hidden_file); ++#endif ++ } ++ if(ftohf2(file) != NULL) { ++ hidden_file = ftohf2(file); ++ if (hidden_file->f_op && hidden_file->f_op->flush) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ err2 = hidden_file->f_op->flush(hidden_file, id); ++#else ++ err2 = hidden_file->f_op->flush(hidden_file); ++#endif ++ } ++ } ++ return (err1 | err2); ++} ++ ++ ++STATIC int ++mini_fo_release(inode_t *inode, file_t *file) ++{ ++ int err = 0; ++ file_t *hidden_file = NULL; ++ ++ if (ftopd(file) != NULL) { ++ if(ftohf(file)) { ++ hidden_file = ftohf(file); ++ fput(hidden_file); ++ } ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ fput(hidden_file); ++ } ++ kfree(ftopd(file)); ++ } ++ return err; ++} ++ ++STATIC int ++mini_fo_fsync(file_t *file, dentry_t *dentry, int datasync) ++{ ++ int err1 = 0; ++ int err2 = 0; ++ file_t *hidden_file = NULL; ++ dentry_t *hidden_dentry; ++ ++ check_mini_fo_file(file); ++ ++ if ((hidden_file = ftohf(file)) != NULL) { ++ hidden_dentry = dtohd(dentry); ++ if (hidden_file->f_op && hidden_file->f_op->fsync) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ err1 = hidden_file->f_op->fsync(hidden_file, hidden_dentry, datasync); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ } ++ ++ if ((hidden_file = ftohf2(file)) != NULL) { ++ hidden_dentry = dtohd2(dentry); ++ if (hidden_file->f_op && hidden_file->f_op->fsync) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ err2 = hidden_file->f_op->fsync(hidden_file, hidden_dentry, datasync); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ } ++ else ++ goto err; ++ ++err: ++ return (err1 || err2); ++} ++ ++ ++STATIC int ++mini_fo_fasync(int fd, file_t *file, int flag) ++{ ++ int err1 = 0; ++ int err2 = 0; ++ ++ file_t *hidden_file = NULL; ++ ++ check_mini_fo_file(file); ++ ++ if((hidden_file = ftohf(file)) != NULL) { ++ err1 = hidden_file->f_op->fasync(fd, hidden_file, flag); ++ } ++ if((hidden_file = ftohf2(file)) != NULL) { ++ err2 = hidden_file->f_op->fasync(fd, hidden_file, flag); ++ } ++ ++ return (err1 || err2); ++} ++ ++ ++ ++struct file_operations mini_fo_dir_fops = ++ { ++ read: generic_read_dir, ++ write: mini_fo_write, ++ readdir: mini_fo_readdir, ++ poll: mini_fo_poll, ++ /* ioctl: mini_fo_ioctl, */ ++ mmap: mini_fo_mmap, ++ open: mini_fo_open, ++ flush: mini_fo_flush, ++ release: mini_fo_release, ++ fsync: mini_fo_fsync, ++ fasync: mini_fo_fasync, ++ /* not needed lock: mini_fo_lock, */ ++ /* not needed: readv */ ++ /* not needed: writev */ ++ /* not implemented: sendpage */ ++ /* not implemented: get_unmapped_area */ ++ }; ++ ++struct file_operations mini_fo_main_fops = ++ { ++ llseek: mini_fo_llseek, ++ read: mini_fo_read, ++ write: mini_fo_write, ++ readdir: mini_fo_readdir, ++ poll: mini_fo_poll, ++ /* ioctl: mini_fo_ioctl, */ ++ mmap: mini_fo_mmap, ++ open: mini_fo_open, ++ flush: mini_fo_flush, ++ release: mini_fo_release, ++ fsync: mini_fo_fsync, ++ fasync: mini_fo_fasync, ++ /* not needed: lock: mini_fo_lock, */ ++ /* not needed: readv */ ++ /* not needed: writev */ ++ /* not implemented: sendpage */ ++ /* not implemented: get_unmapped_area */ ++ }; +--- /dev/null ++++ b/fs/mini_fo/fist.h +@@ -0,0 +1,252 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifndef __FIST_H_ ++#define __FIST_H_ ++ ++/* ++ * KERNEL ONLY CODE: ++ */ ++#ifdef __KERNEL__ ++#include ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19) ++#include ++#else ++#include ++#endif ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++#ifdef CONFIG_MODVERSIONS ++# define MODVERSIONS ++# include ++#endif /* CONFIG_MODVERSIONS */ ++#endif /* KERNEL_VERSION < 2.6.0 */ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++#include ++#else ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#endif ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) ++#include ++#endif ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#include ++#endif ++ ++#include ++ ++#include ++/* #include */ ++#include ++#include ++ ++/* ++ * MACROS: ++ */ ++ ++/* those mapped to ATTR_* were copied from linux/fs.h */ ++#define FA_MODE ATTR_MODE ++#define FA_UID ATTR_UID ++#define FA_GID ATTR_GID ++#define FA_SIZE ATTR_SIZE ++#define FA_ATIME ATTR_ATIME ++#define FA_MTIME ATTR_MTIME ++#define FA_CTIME ATTR_CTIME ++#define FA_ATIME_SET ATTR_ATIME_SET ++#define FA_MTIME_SET ATTR_MTIME_SET ++#define FA_FORCE ATTR_FORCE ++#define FA_ATTR_FLAGS ATTR_ATTR_FLAG ++ ++/* must be greater than all other ATTR_* flags! */ ++#define FA_NLINK 2048 ++#define FA_BLKSIZE 4096 ++#define FA_BLOCKS 8192 ++#define FA_TIMES (FA_ATIME|FA_MTIME|FA_CTIME) ++#define FA_ALL 0 ++ ++/* macros to manage changes between kernels */ ++#define INODE_DATA(i) (&(i)->i_data) ++ ++#define MIN(x,y) ((x < y) ? (x) : (y)) ++#define MAX(x,y) ((x > y) ? (x) : (y)) ++#define MAXPATHLEN PATH_MAX ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,5) ++# define lookup_one_len(a,b,c) lookup_one(a,b) ++#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,4,5) */ ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,8) ++# define generic_file_llseek default_llseek ++#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,4,8) */ ++ ++#ifndef SEEK_SET ++# define SEEK_SET 0 ++#endif /* not SEEK_SET */ ++ ++#ifndef SEEK_CUR ++# define SEEK_CUR 1 ++#endif /* not SEEK_CUR */ ++ ++#ifndef SEEK_END ++# define SEEK_END 2 ++#endif /* not SEEK_END */ ++ ++#ifndef DEFAULT_POLLMASK ++# define DEFAULT_POLLMASK (POLLIN | POLLOUT | POLLRDNORM | POLLWRNORM) ++#endif /* not DEFAULT_POLLMASK */ ++ ++/* XXX: fix this so fistgen generates kfree() code directly */ ++#define kfree_s(a,b) kfree(a) ++ ++/* ++ * TYPEDEFS: ++ */ ++typedef struct dentry dentry_t; ++typedef struct file file_t; ++typedef struct inode inode_t; ++typedef inode_t vnode_t; ++typedef struct page page_t; ++typedef struct qstr qstr_t; ++typedef struct super_block super_block_t; ++typedef super_block_t vfs_t; ++typedef struct vm_area_struct vm_area_t; ++ ++ ++/* ++ * EXTERNALS: ++ */ ++ ++#define FPPF(str,page) printk("PPF %s 0x%x/%d: Lck:%d Err:%d Ref:%d Upd:%d Other::%d:%d:%d:%d:\n", \ ++ str, \ ++ (int) page, \ ++ (int) page->index, \ ++ (PageLocked(page) ? 1 : 0), \ ++ (PageError(page) ? 1 : 0), \ ++ (PageReferenced(page) ? 1 : 0), \ ++ (Page_Uptodate(page) ? 1 : 0), \ ++ (PageDecrAfter(page) ? 1 : 0), \ ++ (PageSlab(page) ? 1 : 0), \ ++ (PageSwapCache(page) ? 1 : 0), \ ++ (PageReserved(page) ? 1 : 0) \ ++ ) ++#define EZKDBG printk("EZK %s:%d:%s\n",__FILE__,__LINE__,__FUNCTION__) ++#if 0 ++# define EZKDBG1 printk("EZK %s:%d\n",__FILE__,__LINE__) ++#else ++# define EZKDBG1 ++#endif ++ ++extern int fist_get_debug_value(void); ++extern int fist_set_debug_value(int val); ++#if 0 /* mini_fo doesn't need these */ ++extern void fist_dprint_internal(int level, char *str,...); ++extern void fist_print_dentry(char *str, const dentry_t *dentry); ++extern void fist_print_inode(char *str, const inode_t *inode); ++extern void fist_print_file(char *str, const file_t *file); ++extern void fist_print_buffer_flags(char *str, struct buffer_head *buffer); ++extern void fist_print_page_flags(char *str, page_t *page); ++extern void fist_print_page_bytes(char *str, page_t *page); ++extern void fist_print_pte_flags(char *str, const page_t *page); ++extern void fist_checkinode(inode_t *inode, char *msg); ++extern void fist_print_sb(char *str, const super_block_t *sb); ++ ++/* §$% by mk: special debug functions */ ++extern void fist_mk_print_dentry(char *str, const dentry_t *dentry); ++extern void fist_mk_print_inode(char *str, const inode_t *inode); ++ ++extern char *add_indent(void); ++extern char *del_indent(void); ++#endif/* mini_fo doesn't need these */ ++ ++ ++#define STATIC ++#define ASSERT(EX) \ ++do { \ ++ if (!(EX)) { \ ++ printk(KERN_CRIT "ASSERTION FAILED: %s at %s:%d (%s)\n", #EX, \ ++ __FILE__, __LINE__, __FUNCTION__); \ ++ (*((char *)0))=0; \ ++ } \ ++} while (0) ++/* same ASSERT, but tell me who was the caller of the function */ ++#define ASSERT2(EX) \ ++do { \ ++ if (!(EX)) { \ ++ printk(KERN_CRIT "ASSERTION FAILED (caller): %s at %s:%d (%s)\n", #EX, \ ++ file, line, func); \ ++ (*((char *)0))=0; \ ++ } \ ++} while (0) ++ ++#if 0 /* mini_fo doesn't need these */ ++#define dprintk(format, args...) printk(KERN_DEBUG format, ##args) ++#define fist_dprint(level, str, args...) fist_dprint_internal(level, KERN_DEBUG str, ## args) ++#define print_entry_location() fist_dprint(4, "%sIN: %s %s:%d\n", add_indent(), __FUNCTION__, __FILE__, __LINE__) ++#define print_exit_location() fist_dprint(4, "%s OUT: %s %s:%d\n", del_indent(), __FUNCTION__, __FILE__, __LINE__) ++#define print_exit_status(status) fist_dprint(4, "%s OUT: %s %s:%d, STATUS: %d\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, status) ++#define print_exit_pointer(status) \ ++do { \ ++ if (IS_ERR(status)) \ ++ fist_dprint(4, "%s OUT: %s %s:%d, RESULT: %ld\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, PTR_ERR(status)); \ ++ else \ ++ fist_dprint(4, "%s OUT: %s %s:%d, RESULT: 0x%x\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, PTR_ERR(status)); \ ++} while (0) ++#endif/* mini_fo doesn't need these */ ++ ++#endif /* __KERNEL__ */ ++ ++ ++/* ++ * DEFINITIONS FOR USER AND KERNEL CODE: ++ * (Note: ioctl numbers 1--9 are reserved for fistgen, the rest ++ * are auto-generated automatically based on the user's .fist file.) ++ */ ++# define FIST_IOCTL_GET_DEBUG_VALUE _IOR(0x15, 1, int) ++# define FIST_IOCTL_SET_DEBUG_VALUE _IOW(0x15, 2, int) ++ ++#endif /* not __FIST_H_ */ +--- /dev/null ++++ b/fs/mini_fo/inode.c +@@ -0,0 +1,1564 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd) ++#else ++mini_fo_create(inode_t *dir, dentry_t *dentry, int mode) ++#endif ++{ ++ int err = 0; ++ ++ check_mini_fo_dentry(dentry); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err = create_sto_reg_file(dentry, mode, nd); ++#else ++ err = create_sto_reg_file(dentry, mode); ++#endif ++ check_mini_fo_dentry(dentry); ++ return err; ++} ++ ++ ++STATIC dentry_t * ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_lookup(inode_t *dir, dentry_t *dentry, struct nameidata* nd) ++#else ++mini_fo_lookup(inode_t *dir, dentry_t *dentry) ++#endif ++{ ++ int err = 0; ++ dentry_t *hidden_dir_dentry; ++ dentry_t *hidden_dentry = NULL; ++ ++ dentry_t *hidden_sto_dir_dentry; ++ dentry_t *hidden_sto_dentry = NULL; ++ ++ /* whiteout flag */ ++ int del_flag = 0; ++ char *bpath = NULL; ++ ++ const char *name; ++ unsigned int namelen; ++ ++ /* Don't allow lookups of META-files */ ++ namelen = strlen(META_FILENAME); ++ if(namelen == dentry->d_name.len) { ++ if(!strncmp(dentry->d_name.name, META_FILENAME, namelen)) { ++ err = -ENOENT; ++ goto out; ++ } ++ } ++ ++ hidden_dir_dentry = dtohd(dentry->d_parent); ++ hidden_sto_dir_dentry = dtohd2(dentry->d_parent); ++ ++ name = dentry->d_name.name; ++ namelen = dentry->d_name.len; ++ ++ /* must initialize dentry operations */ ++ dentry->d_op = &mini_fo_dops; ++ ++ /* setup the del_flag */ ++ del_flag = __meta_check_d_entry(dir, name, namelen); ++ bpath = __meta_check_r_entry(dir, name, namelen); ++ ++ /* perform the lookups of base and storage files: ++ * ++ * This caused some serious trouble, as a lookup_one_len passing ++ * a negative dentry oopses. Solution is to only do the lookup ++ * if the dentry is positive, else we set it to NULL ++ * More trouble, who said a *_dir_dentry can't be NULL? ++ */ ++ if(bpath) { ++ /* Cross-Interposing (C), yeah! */ ++ hidden_dentry = bpath_walk(dir->i_sb, bpath); ++ if(!hidden_dentry || !hidden_dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo_lookup: bpath_walk failed.\n"); ++ err= -EINVAL; ++ goto out; ++ } ++ ++ /* this can be set up safely without fear of spaghetti ++ * interposing as it is only used for copying times */ ++ hidden_dir_dentry = hidden_dentry->d_parent; ++ kfree(bpath); ++ } ++ else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) ++ hidden_dentry = ++ lookup_one_len(name, hidden_dir_dentry, namelen); ++ else ++ hidden_dentry = NULL; ++ ++ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) ++ hidden_sto_dentry = ++ lookup_one_len(name, hidden_sto_dir_dentry, namelen); ++ else ++ hidden_sto_dentry = NULL; ++ ++ /* catch error in lookup */ ++ if (IS_ERR(hidden_dentry) || IS_ERR(hidden_sto_dentry)) { ++ /* mk: we need to call dput on the dentry, whose ++ * lookup_one_len operation failed, in order to avoid ++ * unmount trouble. ++ */ ++ if(IS_ERR(hidden_dentry)) { ++ printk(KERN_CRIT "mini_fo_lookup: ERR from base dentry, lookup failed.\n"); ++ err = PTR_ERR(hidden_dentry); ++ } else { ++ dput(hidden_dentry); ++ } ++ if(IS_ERR(hidden_sto_dentry)) { ++ printk(KERN_CRIT "mini_fo_lookup: ERR from storage dentry, lookup failed.\n"); ++ err = PTR_ERR(hidden_sto_dentry); ++ } else { ++ dput(hidden_sto_dentry); ++ } ++ goto out; ++ } ++ ++ /* allocate dentry private data */ ++ __dtopd(dentry) = (struct mini_fo_dentry_info *) ++ kmalloc(sizeof(struct mini_fo_dentry_info), GFP_KERNEL); ++ ++ if (!dtopd(dentry)) { ++ err = -ENOMEM; ++ goto out_dput; ++ } ++ ++ /* check for different states of the mini_fo file to be looked up. */ ++ ++ /* state 1, file has been modified */ ++ if(hidden_dentry && hidden_sto_dentry && ++ hidden_dentry->d_inode && hidden_sto_dentry->d_inode && !del_flag) { ++ ++ /* update parent directory's atime */ ++ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); ++ ++ dtopd(dentry)->state = MODIFIED; ++ dtohd(dentry) = hidden_dentry; ++ dtohd2(dentry) = hidden_sto_dentry; ++ ++ err = mini_fo_tri_interpose(hidden_dentry, ++ hidden_sto_dentry, ++ dentry, dir->i_sb, 1); ++ if (err) { ++ printk(KERN_CRIT "mini_fo_lookup: error interposing (state1).\n"); ++ goto out_free; ++ } ++ goto out; ++ } ++ /* state 2, file is unmodified */ ++ if(hidden_dentry && hidden_dentry->d_inode && !del_flag) { ++ ++ fist_copy_attr_atime(dir, hidden_dir_dentry->d_inode); ++ ++ dtopd(dentry)->state = UNMODIFIED; ++ dtohd(dentry) = hidden_dentry; ++ dtohd2(dentry) = hidden_sto_dentry; /* could be negative */ ++ ++ err = mini_fo_tri_interpose(hidden_dentry, ++ hidden_sto_dentry, ++ dentry, dir->i_sb, 1); ++ if (err) { ++ printk(KERN_CRIT "mini_fo_lookup: error interposing (state2).\n"); ++ goto out_free; ++ } ++ goto out; ++ } ++ /* state 3, file has been newly created */ ++ if(hidden_sto_dentry && hidden_sto_dentry->d_inode && !del_flag) { ++ ++ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); ++ dtopd(dentry)->state = CREATED; ++ dtohd(dentry) = hidden_dentry; /* could be negative */ ++ dtohd2(dentry) = hidden_sto_dentry; ++ ++ err = mini_fo_tri_interpose(hidden_dentry, ++ hidden_sto_dentry, ++ dentry, dir->i_sb, 1); ++ if (err) { ++ printk(KERN_CRIT "mini_fo_lookup: error interposing (state3).\n"); ++ goto out_free; ++ } ++ goto out; ++ } ++ ++ /* state 4, file has deleted and created again. */ ++ if(hidden_dentry && hidden_sto_dentry && ++ hidden_dentry->d_inode && ++ hidden_sto_dentry->d_inode && del_flag) { ++ ++ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); ++ dtopd(dentry)->state = DEL_REWRITTEN; ++ dtohd(dentry) = NULL; ++ dtohd2(dentry) = hidden_sto_dentry; ++ ++ err = mini_fo_tri_interpose(NULL, ++ hidden_sto_dentry, ++ dentry, dir->i_sb, 1); ++ if (err) { ++ printk(KERN_CRIT "mini_fo_lookup: error interposing (state4).\n"); ++ goto out_free; ++ } ++ /* We will never need this dentry again, as the file has been ++ * deleted from base */ ++ dput(hidden_dentry); ++ goto out; ++ } ++ /* state 5, file has been deleted in base */ ++ if(hidden_dentry && hidden_sto_dentry && ++ hidden_dentry->d_inode && ++ !hidden_sto_dentry->d_inode && del_flag) { ++ ++ /* check which parents atime we need for updating */ ++ if(hidden_sto_dir_dentry->d_inode) ++ fist_copy_attr_atime(dir, ++ hidden_sto_dir_dentry->d_inode); ++ else ++ fist_copy_attr_atime(dir, ++ hidden_dir_dentry->d_inode); ++ ++ dtopd(dentry)->state = DELETED; ++ dtohd(dentry) = NULL; ++ dtohd2(dentry) = hidden_sto_dentry; ++ ++ /* add negative dentry to dcache to speed up lookups */ ++ d_add(dentry, NULL); ++ dput(hidden_dentry); ++ goto out; ++ } ++ /* state 6, file does not exist */ ++ if(((hidden_dentry && !hidden_dentry->d_inode) || ++ (hidden_sto_dentry && !hidden_sto_dentry->d_inode)) && !del_flag) ++ { ++ /* check which parents atime we need for updating */ ++ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) ++ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); ++ else ++ fist_copy_attr_atime(dir, hidden_dir_dentry->d_inode); ++ ++ dtopd(dentry)->state = NON_EXISTANT; ++ dtohd(dentry) = hidden_dentry; ++ dtohd2(dentry) = hidden_sto_dentry; ++ d_add(dentry, NULL); ++ goto out; ++ } ++ ++ /* if we get to here, were in an invalid state. bad. */ ++ printk(KERN_CRIT "mini_fo_lookup: ERROR, meta data corruption detected.\n"); ++ ++ /* end state checking */ ++ out_free: ++ d_drop(dentry); /* so that our bad dentry will get destroyed */ ++ kfree(dtopd(dentry)); ++ __dtopd(dentry) = NULL; /* be safe */ ++ ++ out_dput: ++ if(hidden_dentry) ++ dput(hidden_dentry); ++ if(hidden_sto_dentry) ++ dput(hidden_sto_dentry); /* drops usage count and marks for release */ ++ ++ out: ++ /* initalize wol if file exists and is directory */ ++ if(dentry->d_inode) { ++ if(S_ISDIR(dentry->d_inode->i_mode)) { ++ itopd(dentry->d_inode)->deleted_list_size = -1; ++ itopd(dentry->d_inode)->renamed_list_size = -1; ++ meta_build_lists(dentry); ++ } ++ } ++ return ERR_PTR(err); ++} ++ ++ ++STATIC int ++mini_fo_link(dentry_t *old_dentry, inode_t *dir, dentry_t *new_dentry) ++{ ++ int err; ++ dentry_t *hidden_old_dentry; ++ dentry_t *hidden_new_dentry; ++ dentry_t *hidden_dir_dentry; ++ ++ ++ check_mini_fo_dentry(old_dentry); ++ check_mini_fo_dentry(new_dentry); ++ check_mini_fo_inode(dir); ++ ++ /* no links to directorys and existing targets target allowed */ ++ if(S_ISDIR(old_dentry->d_inode->i_mode) || ++ is_mini_fo_existant(new_dentry)) { ++ err = -EPERM; ++ goto out; ++ } ++ ++ /* bring it directly from unmod to del_rew */ ++ if(dtost(old_dentry) == UNMODIFIED) { ++ err = nondir_unmod_to_mod(old_dentry, 1); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ err = meta_add_d_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ dput(dtohd(old_dentry)); ++ dtohd(old_dentry) = NULL; ++ dtost(old_dentry) = DEL_REWRITTEN; ++ } ++ ++ err = get_neg_sto_dentry(new_dentry); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ ++ hidden_old_dentry = dtohd2(old_dentry); ++ hidden_new_dentry = dtohd2(new_dentry); ++ ++ dget(hidden_old_dentry); ++ dget(hidden_new_dentry); ++ ++ /* was: hidden_dir_dentry = lock_parent(hidden_new_dentry); */ ++ hidden_dir_dentry = dget(hidden_new_dentry->d_parent); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = vfs_link(hidden_old_dentry, ++ hidden_dir_dentry->d_inode, ++ hidden_new_dentry); ++ if (err || !hidden_new_dentry->d_inode) ++ goto out_lock; ++ ++ dtost(new_dentry) = CREATED; ++ err = mini_fo_tri_interpose(NULL, hidden_new_dentry, new_dentry, dir->i_sb, 0); ++ if (err) ++ goto out_lock; ++ ++ fist_copy_attr_timesizes(dir, hidden_new_dentry->d_inode); ++ /* propagate number of hard-links */ ++ old_dentry->d_inode->i_nlink = itohi2(old_dentry->d_inode)->i_nlink; ++ ++ out_lock: ++ /* was: unlock_dir(hidden_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_dir_dentry); ++ ++ dput(hidden_new_dentry); ++ dput(hidden_old_dentry); ++ if (!new_dentry->d_inode) ++ d_drop(new_dentry); ++ ++ out: ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_unlink(inode_t *dir, dentry_t *dentry) ++{ ++ int err = 0; ++ ++ dget(dentry); ++ if(dtopd(dentry)->state == MODIFIED) { ++ err = nondir_mod_to_del(dentry); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == UNMODIFIED) { ++ err = nondir_unmod_to_del(dentry); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == CREATED) { ++ err = nondir_creat_to_del(dentry); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == DEL_REWRITTEN) { ++ err = nondir_del_rew_to_del(dentry); ++ goto out; ++ } ++ ++ printk(KERN_CRIT "mini_fo_unlink: ERROR, invalid state detected.\n"); ++ ++ out: ++ fist_copy_attr_times(dir, itohi2(dentry->d_parent->d_inode)); ++ ++ if(!err) { ++ /* is this causing my pain? d_delete(dentry); */ ++ d_drop(dentry); ++ } ++ ++ dput(dentry); ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_symlink(inode_t *dir, dentry_t *dentry, const char *symname) ++{ ++ int err=0; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ umode_t mode; ++#endif ++ ++ /* Fail if the symlink file exists */ ++ if(!(dtost(dentry) == DELETED || ++ dtost(dentry) == NON_EXISTANT)) { ++ err = -EEXIST; ++ goto out; ++ } ++ ++ err = get_neg_sto_dentry(dentry); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ dget(hidden_sto_dentry); ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ mode = S_IALLUGO; ++ err = vfs_symlink(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, symname, mode); ++#else ++ err = vfs_symlink(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ symname); ++#endif ++ if (err || !hidden_sto_dentry->d_inode) ++ goto out_lock; ++ ++ if(dtost(dentry) == DELETED) { ++ dtost(dentry) = DEL_REWRITTEN; ++ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } else if(dtost(dentry) == NON_EXISTANT) { ++ dtost(dentry) = CREATED; ++ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); ++ ++ out_lock: ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ ++ dput(hidden_sto_dentry); ++ if (!dentry->d_inode) ++ d_drop(dentry); ++ out: ++ return err; ++} ++ ++STATIC int ++mini_fo_mkdir(inode_t *dir, dentry_t *dentry, int mode) ++{ ++ int err; ++ ++ err = create_sto_dir(dentry, mode); ++ ++ check_mini_fo_dentry(dentry); ++ ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_rmdir(inode_t *dir, dentry_t *dentry) ++{ ++ int err = 0; ++ ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ dentry_t *meta_dentry; ++ inode_t *hidden_sto_dir = NULL; ++ ++ check_mini_fo_dentry(dentry); ++ check_mini_fo_inode(dir); ++ ++ dget(dentry); ++ if(dtopd(dentry)->state == MODIFIED) { ++ /* XXX: disabled, because it does not bother to check files on ++ * the original filesystem - just a hack, but better than simply ++ * removing it without testing */ ++ err = -EINVAL; ++ goto out; ++ ++ hidden_sto_dir = itohi2(dir); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was:hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* Delete an old WOL file contained in the storage dir */ ++ meta_dentry = lookup_one_len(META_FILENAME, ++ hidden_sto_dentry, ++ strlen(META_FILENAME)); ++ if(meta_dentry->d_inode) { ++ err = vfs_unlink(hidden_sto_dentry->d_inode, meta_dentry); ++ dput(meta_dentry); ++ if(!err) ++ d_delete(meta_dentry); ++ } ++ ++ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ ++ dput(dtohd(dentry)); ++ ++ dtohd(dentry) = NULL; ++ dtopd(dentry)->state = DELETED; ++ ++ /* carefull with R files */ ++ if( __meta_is_r_entry(dir, ++ dentry->d_name.name, ++ dentry->d_name.len) == 1) { ++ err = meta_remove_r_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: rmdir: meta_remove_r_entry failed.\n"); ++ goto out; ++ } ++ } ++ else { ++ /* ok, add deleted file to META */ ++ meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ } ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == UNMODIFIED) { ++ /* XXX: simply adding it to the delete list here is fscking dangerous! ++ * as a temporary hack, i will disable rmdir on unmodified directories ++ * for now. ++ */ ++ err = -EINVAL; ++ goto out; ++ ++ err = get_neg_sto_dentry(dentry); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ ++ /* dput base dentry, this will relase the inode and free the ++ * dentry, as we will never need it again. */ ++ dput(dtohd(dentry)); ++ dtohd(dentry) = NULL; ++ dtopd(dentry)->state = DELETED; ++ ++ /* add deleted file to META-file */ ++ meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == CREATED) { ++ hidden_sto_dir = itohi2(dir); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* Delete an old WOL file contained in the storage dir */ ++ meta_dentry = lookup_one_len(META_FILENAME, ++ hidden_sto_dentry, ++ strlen(META_FILENAME)); ++ if(meta_dentry->d_inode) { ++ /* is this necessary? dget(meta_dentry); */ ++ err = vfs_unlink(hidden_sto_dentry->d_inode, ++ meta_dentry); ++ dput(meta_dentry); ++ if(!err) ++ d_delete(meta_dentry); ++ } ++ ++ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ dtopd(dentry)->state = NON_EXISTANT; ++ ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ ++ goto out; ++ } ++ else if(dtopd(dentry)->state == DEL_REWRITTEN) { ++ hidden_sto_dir = itohi2(dir); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* Delete an old WOL file contained in the storage dir */ ++ meta_dentry = lookup_one_len(META_FILENAME, ++ hidden_sto_dentry, ++ strlen(META_FILENAME)); ++ if(meta_dentry->d_inode) { ++ /* is this necessary? dget(meta_dentry); */ ++ err = vfs_unlink(hidden_sto_dentry->d_inode, ++ meta_dentry); ++ dput(meta_dentry); ++ if(!err) ++ d_delete(meta_dentry); ++ } ++ ++ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ dtopd(dentry)->state = DELETED; ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ goto out; ++ } ++ ++ printk(KERN_CRIT "mini_fo_rmdir: ERROR, invalid state detected.\n"); ++ ++ out: ++ if(!err) { ++ d_drop(dentry); ++ } ++ ++ fist_copy_attr_times(dir, itohi2(dentry->d_parent->d_inode)); ++ dput(dentry); ++ ++ return err; ++} ++ ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_mknod(inode_t *dir, dentry_t *dentry, int mode, dev_t dev) ++#else ++mini_fo_mknod(inode_t *dir, dentry_t *dentry, int mode, int dev) ++#endif ++{ ++ int err = 0; ++ ++ check_mini_fo_dentry(dentry); ++ ++ err = create_sto_nod(dentry, mode, dev); ++ if(err) { ++ printk(KERN_CRIT "mini_fo_mknod: creating sto nod failed.\n"); ++ err = -EINVAL; ++ } ++ ++ check_mini_fo_dentry(dentry); ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_rename(inode_t *old_dir, dentry_t *old_dentry, ++ inode_t *new_dir, dentry_t *new_dentry) ++{ ++ /* dispatch */ ++ if(S_ISDIR(old_dentry->d_inode->i_mode)) ++ return rename_directory(old_dir, old_dentry, new_dir, new_dentry); ++ return rename_nondir(old_dir, old_dentry, new_dir, new_dentry); ++ ++} ++ ++int rename_directory(inode_t *old_dir, dentry_t *old_dentry, ++ inode_t *new_dir, dentry_t *new_dentry) ++{ ++ int err, bpath_len; ++ char *bpath; ++ ++ dentry_t *hidden_old_dentry; ++ dentry_t *hidden_new_dentry; ++ dentry_t *hidden_old_dir_dentry; ++ dentry_t *hidden_new_dir_dentry; ++ ++ err = 0; ++ bpath = NULL; ++ bpath_len = 0; ++ ++ /* this is a test, chuck out if it works */ ++ if(!(dtopd(new_dentry)->state == DELETED || ++ dtopd(new_dentry)->state == NON_EXISTANT)) { ++ printk(KERN_CRIT "mini_fo: rename_directory: \ ++ uh, ah, new_dentry not negative.\n"); ++ /* return -1; */ ++ } ++ ++ /* state = UNMODIFIED */ ++ if(dtopd(old_dentry)->state == UNMODIFIED) { ++ err = dir_unmod_to_mod(old_dentry); ++ if (err) ++ goto out; ++ } ++ ++ /* state = MODIFIED */ ++ if(dtopd(old_dentry)->state == MODIFIED) { ++ bpath = meta_check_r_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ if(bpath) { ++ err = meta_remove_r_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: rename_directory:\ ++ meta_remove_r_entry \ ++ failed.\n"); ++ goto out; ++ } ++ err = meta_add_r_entry(new_dentry->d_parent, ++ bpath, ++ strlen(bpath), ++ new_dentry->d_name.name, ++ new_dentry->d_name.len); ++ kfree(bpath); ++ } ++ else {/* wol it */ ++ err = meta_add_d_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ if (err) ++ goto out; ++ /* put it on rename list */ ++ err = get_mini_fo_bpath(old_dentry, ++ &bpath, ++ &bpath_len); ++ if (err) ++ goto out; ++ err = meta_add_r_entry(new_dentry->d_parent, ++ bpath, bpath_len, ++ new_dentry->d_name.name, ++ new_dentry->d_name.len); ++ if (err) ++ goto out; ++ } ++ /* no state change, MODIFIED stays MODIFIED */ ++ } ++ /* state = CREATED */ ++ if(dtopd(old_dentry)->state == CREATED || ++ dtopd(old_dentry)->state == DEL_REWRITTEN) { ++ if(dtohd(old_dentry)) ++ dput(dtohd(old_dentry)); ++ ++ if(dtopd(new_dentry)->state == DELETED) { ++ dtopd(old_dentry)->state = DEL_REWRITTEN; ++ dtohd(old_dentry) = NULL; ++ } ++ else if(dtopd(new_dentry)->state == NON_EXISTANT) { ++ dtopd(old_dentry)->state = CREATED; ++ /* steal new dentry's neg. base dentry */ ++ dtohd(old_dentry) = dtohd(new_dentry); ++ dtohd(new_dentry) = NULL; ++ } ++ } ++ if(dtopd(new_dentry)->state == UNMODIFIED || ++ dtopd(new_dentry)->state == NON_EXISTANT) { ++ err = get_neg_sto_dentry(new_dentry); ++ if(err) ++ goto out; ++ } ++ ++ /* now move sto file */ ++ hidden_old_dentry = dtohd2(old_dentry); ++ hidden_new_dentry = dtohd2(new_dentry); ++ ++ dget(hidden_old_dentry); ++ dget(hidden_new_dentry); ++ ++ hidden_old_dir_dentry = dget(hidden_old_dentry->d_parent); ++ hidden_new_dir_dentry = dget(hidden_new_dentry->d_parent); ++ double_lock(hidden_old_dir_dentry, hidden_new_dir_dentry); ++ ++ err = vfs_rename(hidden_old_dir_dentry->d_inode, hidden_old_dentry, ++ hidden_new_dir_dentry->d_inode, hidden_new_dentry); ++ if(err) ++ goto out_lock; ++ ++ fist_copy_attr_all(new_dir, hidden_new_dir_dentry->d_inode); ++ if (new_dir != old_dir) ++ fist_copy_attr_all(old_dir, ++ hidden_old_dir_dentry->d_inode); ++ ++ out_lock: ++ /* double_unlock will dput the new/old parent dentries ++ * whose refcnts were incremented via get_parent above. */ ++ double_unlock(hidden_old_dir_dentry, hidden_new_dir_dentry); ++ dput(hidden_new_dentry); ++ dput(hidden_old_dentry); ++ ++ out: ++ return err; ++} ++ ++int rename_nondir(inode_t *old_dir, dentry_t *old_dentry, ++ inode_t *new_dir, dentry_t *new_dentry) ++{ ++ int err=0; ++ ++ check_mini_fo_dentry(old_dentry); ++ check_mini_fo_dentry(new_dentry); ++ check_mini_fo_inode(old_dir); ++ check_mini_fo_inode(new_dir); ++ ++ /* state: UNMODIFIED */ ++ if(dtost(old_dentry) == UNMODIFIED) { ++ err = nondir_unmod_to_mod(old_dentry, 1); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ } ++ ++ /* the easy states */ ++ if(exists_in_storage(old_dentry)) { ++ ++ dentry_t *hidden_old_dentry; ++ dentry_t *hidden_new_dentry; ++ dentry_t *hidden_old_dir_dentry; ++ dentry_t *hidden_new_dir_dentry; ++ ++ /* if old file is MODIFIED, add it to the deleted_list */ ++ if(dtopd(old_dentry)->state == MODIFIED) { ++ meta_add_d_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ ++ dput(dtohd(old_dentry)); ++ } ++ /* if old file is CREATED, we only release the base dentry */ ++ if(dtopd(old_dentry)->state == CREATED) { ++ if(dtohd(old_dentry)) ++ dput(dtohd(old_dentry)); ++ } ++ ++ /* now setup the new states (depends on new_dentry state) */ ++ /* new dentry state = MODIFIED */ ++ if(dtopd(new_dentry)->state == MODIFIED) { ++ meta_add_d_entry(new_dentry->d_parent, ++ new_dentry->d_name.name, ++ new_dentry->d_name.len); ++ ++ /* new dentry will be d_put'ed later by the vfs ++ * so don't do it here ++ * dput(dtohd(new_dentry)); ++ */ ++ dtohd(old_dentry) = NULL; ++ dtopd(old_dentry)->state = DEL_REWRITTEN; ++ } ++ /* new dentry state = UNMODIFIED */ ++ else if(dtopd(new_dentry)->state == UNMODIFIED) { ++ if(get_neg_sto_dentry(new_dentry)) ++ return -EINVAL; ++ ++ meta_add_d_entry(new_dentry->d_parent, ++ new_dentry->d_name.name, ++ new_dentry->d_name.len); ++ ++ /* is this right??? */ ++ /*dput(dtohd(new_dentry));*/ ++ dtohd(old_dentry) = NULL; ++ dtopd(old_dentry)->state = DEL_REWRITTEN; ++ } ++ /* new dentry state = CREATED */ ++ else if(dtopd(new_dentry)->state == CREATED) { ++ /* we keep the neg. base dentry (if exists) */ ++ dtohd(old_dentry) = dtohd(new_dentry); ++ /* ...and set it to Null, or we'll get ++ * dcache.c:345 if it gets dput twice... */ ++ dtohd(new_dentry) = NULL; ++ dtopd(old_dentry)->state = CREATED; ++ } ++ /* new dentry state = NON_EXISTANT */ ++ else if(dtopd(new_dentry)->state == NON_EXISTANT) { ++ if(get_neg_sto_dentry(new_dentry)) ++ return -EINVAL; ++ ++ /* we keep the neg. base dentry (if exists) */ ++ dtohd(old_dentry) = dtohd(new_dentry); ++ /* ...and set it to Null, or we'll get ++ * Dr. dcache.c:345 if it gets dput twice... */ ++ dtohd(new_dentry) = NULL; ++ dtopd(old_dentry)->state = CREATED; ++ } ++ /* new dentry state = DEL_REWRITTEN or DELETED */ ++ else if(dtopd(new_dentry)->state == DEL_REWRITTEN || ++ dtopd(new_dentry)->state == DELETED) { ++ dtohd(old_dentry) = NULL; ++ dtopd(old_dentry)->state = DEL_REWRITTEN; ++ } ++ else { /* not possible, uhh, ahh */ ++ printk(KERN_CRIT ++ "mini_fo: rename_reg_file: invalid state detected [1].\n"); ++ return -1; ++ } ++ ++ /* now we definitely have a sto file */ ++ hidden_old_dentry = dtohd2(old_dentry); ++ hidden_new_dentry = dtohd2(new_dentry); ++ ++ dget(hidden_old_dentry); ++ dget(hidden_new_dentry); ++ ++ hidden_old_dir_dentry = dget(hidden_old_dentry->d_parent); ++ hidden_new_dir_dentry = dget(hidden_new_dentry->d_parent); ++ double_lock(hidden_old_dir_dentry, hidden_new_dir_dentry); ++ ++ err = vfs_rename(hidden_old_dir_dentry->d_inode, ++ hidden_old_dentry, ++ hidden_new_dir_dentry->d_inode, ++ hidden_new_dentry); ++ if(err) ++ goto out_lock; ++ ++ fist_copy_attr_all(new_dir, hidden_new_dir_dentry->d_inode); ++ if (new_dir != old_dir) ++ fist_copy_attr_all(old_dir, hidden_old_dir_dentry->d_inode); ++ ++ out_lock: ++ /* double_unlock will dput the new/old parent dentries ++ * whose refcnts were incremented via get_parent above. ++ */ ++ double_unlock(hidden_old_dir_dentry, hidden_new_dir_dentry); ++ dput(hidden_new_dentry); ++ dput(hidden_old_dentry); ++ out: ++ return err; ++ } ++ else { /* invalid state */ ++ printk(KERN_CRIT "mini_fo: rename_reg_file: ERROR: invalid state detected [2].\n"); ++ return -1; ++ } ++} ++ ++ ++STATIC int ++mini_fo_readlink(dentry_t *dentry, char *buf, int bufsiz) ++{ ++ int err=0; ++ dentry_t *hidden_dentry = NULL; ++ ++ if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { ++ hidden_dentry = dtohd2(dentry); ++ } else if(dtohd(dentry) && dtohd(dentry)->d_inode) { ++ hidden_dentry = dtohd(dentry); ++ } else { ++ goto out; ++ } ++ ++ if (!hidden_dentry->d_inode->i_op || ++ !hidden_dentry->d_inode->i_op->readlink) { ++ err = -EINVAL; goto out; ++ } ++ ++ err = hidden_dentry->d_inode->i_op->readlink(hidden_dentry, ++ buf, ++ bufsiz); ++ if (err > 0) ++ fist_copy_attr_atime(dentry->d_inode, hidden_dentry->d_inode); ++ ++ out: ++ return err; ++} ++ ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) ++static int mini_fo_follow_link(dentry_t *dentry, struct nameidata *nd) ++#else ++static void* mini_fo_follow_link(dentry_t *dentry, struct nameidata *nd) ++#endif ++{ ++ char *buf; ++ int len = PAGE_SIZE, err; ++ mm_segment_t old_fs; ++ ++ /* in 2.6 this is freed by mini_fo_put_link called by __do_follow_link */ ++ buf = kmalloc(len, GFP_KERNEL); ++ if (!buf) { ++ err = -ENOMEM; ++ goto out; ++ } ++ ++ /* read the symlink, and then we will follow it */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ err = dentry->d_inode->i_op->readlink(dentry, buf, len); ++ set_fs(old_fs); ++ if (err < 0) { ++ kfree(buf); ++ buf = NULL; ++ goto out; ++ } ++ buf[err] = 0; ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ nd_set_link(nd, buf); ++ err = 0; ++#else ++ err = vfs_follow_link(nd, buf); ++#endif ++ ++ out: ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ kfree(buf); ++#endif ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) ++ return err; ++#else ++ return ERR_PTR(err); ++#endif ++} ++ ++STATIC ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) ++void mini_fo_put_link(struct dentry *dentry, struct nameidata *nd) ++#else ++void mini_fo_put_link(struct dentry *dentry, struct nameidata *nd, void *cookie) ++#endif ++{ ++ char *link; ++ link = nd_get_link(nd); ++ kfree(link); ++} ++#endif ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_permission(inode_t *inode, int mask, struct nameidata *nd) ++#else ++mini_fo_permission(inode_t *inode, int mask) ++#endif ++{ ++ inode_t *hidden_inode; ++ int mode; ++ int err; ++ ++ if(itohi2(inode)) { ++ hidden_inode = itohi2(inode); ++ } else { ++ hidden_inode = itohi(inode); ++ } ++ mode = inode->i_mode; ++ ++ /* not really needed, as permission handles everything: ++ * err = vfs_permission(inode, mask); ++ * if (err) ++ * goto out; ++ */ ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err = permission(hidden_inode, mask, nd); ++#else ++ err = permission(hidden_inode, mask); ++#endif ++ ++ /* out: */ ++ return err; ++} ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++STATIC int ++mini_fo_inode_revalidate(dentry_t *dentry) ++{ ++ int err = 0; ++ dentry_t *hidden_dentry; ++ inode_t *hidden_inode; ++ ++ ASSERT(dentry->d_inode); ++ ASSERT(itopd(dentry->d_inode)); ++ ++ if(itohi2(dentry->d_inode)) { ++ hidden_dentry = dtohd2(dentry); ++ hidden_inode = hidden_dentry->d_inode; ++ } else if(itohi(dentry->d_inode)) { ++ hidden_dentry = dtohd(dentry); ++ hidden_inode = hidden_dentry->d_inode; ++ } else { ++ printk(KERN_CRIT "mini_fo_inode_revalidate: ERROR, invalid state detected.\n"); ++ err = -ENOENT; ++ goto out; ++ } ++ if (hidden_inode && hidden_inode->i_op && hidden_inode->i_op->revalidate){ ++ err = hidden_inode->i_op->revalidate(hidden_dentry); ++ if (err) ++ goto out; ++ } ++ fist_copy_attr_all(dentry->d_inode, hidden_inode); ++ out: ++ return err; ++} ++#endif ++ ++STATIC int ++mini_fo_setattr(dentry_t *dentry, struct iattr *ia) ++{ ++ int err = 0; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(!is_mini_fo_existant(dentry)) { ++ printk(KERN_CRIT "mini_fo_setattr: ERROR, invalid state detected [1].\n"); ++ goto out; ++ } ++ ++ if(dtost(dentry) == UNMODIFIED) { ++ if(!IS_COPY_FLAG(ia->ia_valid)) ++ goto out; /* we ignore these changes to base */ ++ ++ if(S_ISDIR(dentry->d_inode->i_mode)) { ++ err = dir_unmod_to_mod(dentry); ++ } else { ++ /* we copy contents if file is not beeing truncated */ ++ if(S_ISREG(dentry->d_inode->i_mode) && ++ !(ia->ia_size == 0 && (ia->ia_valid & ATTR_SIZE))) { ++ err = nondir_unmod_to_mod(dentry, 1); ++ } else ++ err = nondir_unmod_to_mod(dentry, 0); ++ } ++ if(err) { ++ err = -EINVAL; ++ printk(KERN_CRIT "mini_fo_setattr: ERROR changing states.\n"); ++ goto out; ++ } ++ } ++ if(!exists_in_storage(dentry)) { ++ printk(KERN_CRIT "mini_fo_setattr: ERROR, invalid state detected [2].\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ ASSERT(dentry->d_inode); ++ ASSERT(dtohd2(dentry)); ++ ASSERT(itopd(dentry->d_inode)); ++ ASSERT(itohi2(dentry->d_inode)); ++ ++ err = notify_change(dtohd2(dentry), ia); ++ fist_copy_attr_all(dentry->d_inode, itohi2(dentry->d_inode)); ++ out: ++ return err; ++} ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++STATIC int ++mini_fo_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat) ++{ ++ int err = 0; ++ dentry_t *hidden_dentry; ++ ++ ASSERT(dentry->d_inode); ++ ASSERT(itopd(dentry->d_inode)); ++ ++ if(itohi2(dentry->d_inode)) { ++ hidden_dentry = dtohd2(dentry); ++ } else if(itohi(dentry->d_inode)) { ++ hidden_dentry = dtohd(dentry); ++ } else { ++ printk(KERN_CRIT "mini_fo_getattr: ERROR, invalid state detected.\n"); ++ err = -ENOENT; ++ goto out; ++ } ++ fist_copy_attr_all(dentry->d_inode, hidden_dentry->d_inode); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ generic_fillattr(dentry->d_inode, stat); ++ if (!stat->blksize) { ++ struct super_block *s = hidden_dentry->d_inode->i_sb; ++ unsigned blocks; ++ blocks = (stat->size+s->s_blocksize-1) >> s->s_blocksize_bits; ++ stat->blocks = (s->s_blocksize / 512) * blocks; ++ stat->blksize = s->s_blocksize; ++ } ++ out: ++ return err; ++} ++#endif ++ ++#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) ++#if 0 /* no xattr_alloc() and xattr_free() */ ++/* This is lifted from fs/xattr.c */ ++static void * ++xattr_alloc(size_t size, size_t limit) ++{ ++ void *ptr; ++ ++ if (size > limit) ++ return ERR_PTR(-E2BIG); ++ ++ if (!size) /* size request, no buffer is needed */ ++ return NULL; ++ else if (size <= PAGE_SIZE) ++ ptr = kmalloc((unsigned long) size, GFP_KERNEL); ++ else ++ ptr = vmalloc((unsigned long) size); ++ if (!ptr) ++ return ERR_PTR(-ENOMEM); ++ return ptr; ++} ++ ++static void ++xattr_free(void *ptr, size_t size) ++{ ++ if (!size) /* size request, no buffer was needed */ ++ return; ++ else if (size <= PAGE_SIZE) ++ kfree(ptr); ++ else ++ vfree(ptr); ++} ++#endif /* no xattr_alloc() and xattr_free() */ ++ ++/* BKL held by caller. ++ * dentry->d_inode->i_sem down ++ */ ++STATIC int ++mini_fo_getxattr(struct dentry *dentry, const char *name, void *value, size_t size) { ++ struct dentry *hidden_dentry = NULL; ++ int err = -EOPNOTSUPP; ++ /* Define these anyway so we don't need as much ifdef'ed code. */ ++ char *encoded_name = NULL; ++ char *encoded_value = NULL; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(exists_in_storage(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else ++ hidden_dentry = dtohd(dentry); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ if (hidden_dentry->d_inode->i_op->getxattr) { ++ encoded_name = (char *)name; ++ encoded_value = (char *)value; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ /* lock_kernel() already done by caller. */ ++ err = hidden_dentry->d_inode->i_op->getxattr(hidden_dentry, encoded_name, encoded_value, size); ++ /* unlock_kernel() will be done by caller. */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ return err; ++} ++ ++/* BKL held by caller. ++ * dentry->d_inode->i_sem down ++ */ ++STATIC int ++#if ((LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,21) \ ++ && LINUX_VERSION_CODE <= KERNEL_VERSION(2,4,23)) \ ++ || LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) ++mini_fo_setxattr(struct dentry *dentry, const char *name, ++ const void *value, size_t size, int flags) ++#else ++mini_fo_setxattr(struct dentry *dentry, const char *name, ++ void *value, size_t size, int flags) ++#endif ++ ++{ ++ struct dentry *hidden_dentry = NULL; ++ int err = -EOPNOTSUPP; ++ ++ /* Define these anyway, so we don't have as much ifdef'ed code. */ ++ char *encoded_value = NULL; ++ char *encoded_name = NULL; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(exists_in_storage(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else ++ hidden_dentry = dtohd(dentry); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ if (hidden_dentry->d_inode->i_op->setxattr) { ++ encoded_name = (char *)name; ++ encoded_value = (char *)value; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ /* lock_kernel() already done by caller. */ ++ err = hidden_dentry->d_inode->i_op->setxattr(hidden_dentry, encoded_name, encoded_value, size, flags); ++ /* unlock_kernel() will be done by caller. */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ return err; ++} ++ ++/* BKL held by caller. ++ * dentry->d_inode->i_sem down ++ */ ++STATIC int ++mini_fo_removexattr(struct dentry *dentry, const char *name) { ++ struct dentry *hidden_dentry = NULL; ++ int err = -EOPNOTSUPP; ++ char *encoded_name; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(exists_in_storage(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else ++ hidden_dentry = dtohd(dentry); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ if (hidden_dentry->d_inode->i_op->removexattr) { ++ encoded_name = (char *)name; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ /* lock_kernel() already done by caller. */ ++ err = hidden_dentry->d_inode->i_op->removexattr(hidden_dentry, encoded_name); ++ /* unlock_kernel() will be done by caller. */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ return err; ++} ++ ++/* BKL held by caller. ++ * dentry->d_inode->i_sem down ++ */ ++STATIC int ++mini_fo_listxattr(struct dentry *dentry, char *list, size_t size) { ++ struct dentry *hidden_dentry = NULL; ++ int err = -EOPNOTSUPP; ++ char *encoded_list = NULL; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(exists_in_storage(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else ++ hidden_dentry = dtohd(dentry); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ if (hidden_dentry->d_inode->i_op->listxattr) { ++ encoded_list = list; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ /* lock_kernel() already done by caller. */ ++ err = hidden_dentry->d_inode->i_op->listxattr(hidden_dentry, encoded_list, size); ++ /* unlock_kernel() will be done by caller. */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ return err; ++} ++# endif /* defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) */ ++ ++struct inode_operations mini_fo_symlink_iops = ++ { ++ readlink: mini_fo_readlink, ++ follow_link: mini_fo_follow_link, ++ /* mk: permission: mini_fo_permission, */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ revalidate: mini_fo_inode_revalidate, ++#endif ++ setattr: mini_fo_setattr, ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ getattr: mini_fo_getattr, ++ put_link: mini_fo_put_link, ++#endif ++ ++#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) ++ setxattr: mini_fo_setxattr, ++ getxattr: mini_fo_getxattr, ++ listxattr: mini_fo_listxattr, ++ removexattr: mini_fo_removexattr ++# endif /* defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) */ ++ }; ++ ++struct inode_operations mini_fo_dir_iops = ++ { ++ create: mini_fo_create, ++ lookup: mini_fo_lookup, ++ link: mini_fo_link, ++ unlink: mini_fo_unlink, ++ symlink: mini_fo_symlink, ++ mkdir: mini_fo_mkdir, ++ rmdir: mini_fo_rmdir, ++ mknod: mini_fo_mknod, ++ rename: mini_fo_rename, ++ /* no readlink/follow_link for non-symlinks */ ++ // off because we have setattr ++ // truncate: mini_fo_truncate, ++ /* mk:permission: mini_fo_permission, */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ revalidate: mini_fo_inode_revalidate, ++#endif ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ getattr: mini_fo_getattr, ++#endif ++ setattr: mini_fo_setattr, ++#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) ++ setxattr: mini_fo_setxattr, ++ getxattr: mini_fo_getxattr, ++ listxattr: mini_fo_listxattr, ++ removexattr: mini_fo_removexattr ++# endif /* XATTR && LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) */ ++ }; ++ ++struct inode_operations mini_fo_main_iops = ++ { ++ /* permission: mini_fo_permission, */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ revalidate: mini_fo_inode_revalidate, ++#endif ++ setattr: mini_fo_setattr, ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ getattr: mini_fo_getattr, ++#endif ++#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) ++ setxattr: mini_fo_setxattr, ++ getxattr: mini_fo_getxattr, ++ listxattr: mini_fo_listxattr, ++ removexattr: mini_fo_removexattr ++# endif /* XATTR && LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) */ ++ }; +--- /dev/null ++++ b/fs/mini_fo/main.c +@@ -0,0 +1,423 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++#include ++ ++/* This definition must only appear after we include */ ++#ifndef MODULE_LICENSE ++# define MODULE_LICENSE(bison) ++#endif /* not MODULE_LICENSE */ ++ ++/* ++ * This is the mini_fo tri interpose function, which extends the ++ * functionality of the regular interpose by interposing a higher ++ * level inode on top of two lower level ones: the base filesystem ++ * inode and the storage filesystem inode. ++ * ++ * sb we pass is mini_fo's super_block ++ */ ++int ++mini_fo_tri_interpose(dentry_t *hidden_dentry, ++ dentry_t *hidden_sto_dentry, ++ dentry_t *dentry, super_block_t *sb, int flag) ++{ ++ inode_t *hidden_inode = NULL; ++ inode_t *hidden_sto_inode = NULL; /* store corresponding storage inode */ ++ int err = 0; ++ inode_t *inode; ++ ++ /* Pointer to hidden_sto_inode if exists, else to hidden_inode. ++ * This is used to copy the attributes of the correct inode. */ ++ inode_t *master_inode; ++ ++ if(hidden_dentry) ++ hidden_inode = hidden_dentry->d_inode; ++ if(hidden_sto_dentry) ++ hidden_sto_inode = hidden_sto_dentry->d_inode; ++ ++ ASSERT(dentry->d_inode == NULL); ++ ++ /* mk: One of the inodes associated with the dentrys is likely to ++ * be NULL, so carefull: ++ */ ++ ASSERT((hidden_inode != NULL) || (hidden_sto_inode != NULL)); ++ ++ if(hidden_sto_inode) ++ master_inode = hidden_sto_inode; ++ else ++ master_inode = hidden_inode; ++ ++ /* ++ * We allocate our new inode below, by calling iget. ++ * iget will call our read_inode which will initialize some ++ * of the new inode's fields ++ */ ++ ++ /* ++ * original: inode = iget(sb, hidden_inode->i_ino); ++ */ ++ inode = iget(sb, iunique(sb, 25)); ++ if (!inode) { ++ err = -EACCES; /* should be impossible??? */ ++ goto out; ++ } ++ ++ /* ++ * interpose the inode if not already interposed ++ * this is possible if the inode is being reused ++ * XXX: what happens if we get_empty_inode() but there's another already? ++ * for now, ASSERT() that this can't happen; fix later. ++ */ ++ if (itohi(inode) != NULL) { ++ printk(KERN_CRIT "mini_fo_tri_interpose: itohi(inode) != NULL.\n"); ++ } ++ if (itohi2(inode) != NULL) { ++ printk(KERN_CRIT "mini_fo_tri_interpose: itohi2(inode) != NULL.\n"); ++ } ++ ++ /* mk: Carefull, igrab can't handle NULL inodes (ok, why should it?), so ++ * we need to check here: ++ */ ++ if(hidden_inode) ++ itohi(inode) = igrab(hidden_inode); ++ else ++ itohi(inode) = NULL; ++ ++ if(hidden_sto_inode) ++ itohi2(inode) = igrab(hidden_sto_inode); ++ else ++ itohi2(inode) = NULL; ++ ++ ++ /* Use different set of inode ops for symlinks & directories*/ ++ if (S_ISLNK(master_inode->i_mode)) ++ inode->i_op = &mini_fo_symlink_iops; ++ else if (S_ISDIR(master_inode->i_mode)) ++ inode->i_op = &mini_fo_dir_iops; ++ ++ /* Use different set of file ops for directories */ ++ if (S_ISDIR(master_inode->i_mode)) ++ inode->i_fop = &mini_fo_dir_fops; ++ ++ /* properly initialize special inodes */ ++ if (S_ISBLK(master_inode->i_mode) || S_ISCHR(master_inode->i_mode) || ++ S_ISFIFO(master_inode->i_mode) || S_ISSOCK(master_inode->i_mode)) { ++ init_special_inode(inode, master_inode->i_mode, master_inode->i_rdev); ++ } ++ ++ /* Fix our inode's address operations to that of the lower inode */ ++ if (inode->i_mapping->a_ops != master_inode->i_mapping->a_ops) { ++ inode->i_mapping->a_ops = master_inode->i_mapping->a_ops; ++ } ++ ++ /* only (our) lookup wants to do a d_add */ ++ if (flag) ++ d_add(dentry, inode); ++ else ++ d_instantiate(dentry, inode); ++ ++ ASSERT(dtopd(dentry) != NULL); ++ ++ /* all well, copy inode attributes */ ++ fist_copy_attr_all(inode, master_inode); ++ ++ out: ++ return err; ++} ++ ++/* parse mount options "base=" and "sto=" */ ++dentry_t * ++mini_fo_parse_options(super_block_t *sb, char *options) ++{ ++ dentry_t *hidden_root = ERR_PTR(-EINVAL); ++ dentry_t *hidden_root2 = ERR_PTR(-EINVAL); ++ struct nameidata nd, nd2; ++ char *name, *tmp, *end; ++ int err = 0; ++ ++ /* We don't want to go off the end of our arguments later on. */ ++ for (end = options; *end; end++); ++ ++ while (options < end) { ++ tmp = options; ++ while (*tmp && *tmp != ',') ++ tmp++; ++ *tmp = '\0'; ++ if (!strncmp("base=", options, 5)) { ++ name = options + 5; ++ printk(KERN_INFO "mini_fo: using base directory: %s\n", name); ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ if (path_init(name, LOOKUP_FOLLOW, &nd)) ++ err = path_walk(name, &nd); ++#else ++ err = path_lookup(name, LOOKUP_FOLLOW, &nd); ++#endif ++ if (err) { ++ printk(KERN_CRIT "mini_fo: error accessing hidden directory '%s'\n", name); ++ hidden_root = ERR_PTR(err); ++ goto out; ++ } ++ hidden_root = nd.dentry; ++ stopd(sb)->base_dir_dentry = nd.dentry; ++ stopd(sb)->hidden_mnt = nd.mnt; ++ ++ } else if(!strncmp("sto=", options, 4)) { ++ /* parse the storage dir */ ++ name = options + 4; ++ printk(KERN_INFO "mini_fo: using storage directory: %s\n", name); ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ if(path_init(name, LOOKUP_FOLLOW, &nd2)) ++ err = path_walk(name, &nd2); ++#else ++ err = path_lookup(name, LOOKUP_FOLLOW, &nd2); ++#endif ++ if(err) { ++ printk(KERN_CRIT "mini_fo: error accessing hidden storage directory '%s'\n", name); ++ ++ hidden_root2 = ERR_PTR(err); ++ goto out; ++ } ++ hidden_root2 = nd2.dentry; ++ stopd(sb)->storage_dir_dentry = nd2.dentry; ++ stopd(sb)->hidden_mnt2 = nd2.mnt; ++ stohs2(sb) = hidden_root2->d_sb; ++ ++ /* validate storage dir, this is done in ++ * mini_fo_read_super for the base directory. ++ */ ++ if (IS_ERR(hidden_root2)) { ++ printk(KERN_WARNING "mini_fo_parse_options: storage dentry lookup failed (err = %ld)\n", PTR_ERR(hidden_root2)); ++ goto out; ++ } ++ if (!hidden_root2->d_inode) { ++ printk(KERN_WARNING "mini_fo_parse_options: no storage dir to interpose on.\n"); ++ goto out; ++ } ++ stohs2(sb) = hidden_root2->d_sb; ++ } else { ++ printk(KERN_WARNING "mini_fo: unrecognized option '%s'\n", options); ++ hidden_root = ERR_PTR(-EINVAL); ++ goto out; ++ } ++ options = tmp + 1; ++ } ++ ++ out: ++ if(IS_ERR(hidden_root2)) ++ return hidden_root2; ++ return hidden_root; ++} ++ ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++static int ++#else ++super_block_t * ++#endif ++mini_fo_read_super(super_block_t *sb, void *raw_data, int silent) ++{ ++ dentry_t *hidden_root; ++ int err = 0; ++ ++ if (!raw_data) { ++ printk(KERN_WARNING "mini_fo_read_super: missing argument\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ /* ++ * Allocate superblock private data ++ */ ++ __stopd(sb) = kmalloc(sizeof(struct mini_fo_sb_info), GFP_KERNEL); ++ if (!stopd(sb)) { ++ printk(KERN_WARNING "%s: out of memory\n", __FUNCTION__); ++ err = -ENOMEM; ++ goto out; ++ } ++ stohs(sb) = NULL; ++ ++ hidden_root = mini_fo_parse_options(sb, raw_data); ++ if (IS_ERR(hidden_root)) { ++ printk(KERN_WARNING "mini_fo_read_super: lookup_dentry failed (err = %ld)\n", PTR_ERR(hidden_root)); ++ err = PTR_ERR(hidden_root); ++ goto out_free; ++ } ++ if (!hidden_root->d_inode) { ++ printk(KERN_WARNING "mini_fo_read_super: no directory to interpose on\n"); ++ goto out_free; ++ } ++ stohs(sb) = hidden_root->d_sb; ++ ++ /* ++ * Linux 2.4.2-ac3 and beyond has code in ++ * mm/filemap.c:generic_file_write() that requires sb->s_maxbytes ++ * to be populated. If not set, all write()s under that sb will ++ * return 0. ++ * ++ * Linux 2.4.4+ automatically sets s_maxbytes to MAX_NON_LFS; ++ * the filesystem should override it only if it supports LFS. ++ */ ++ /* non-SCA code is good to go with LFS */ ++ sb->s_maxbytes = hidden_root->d_sb->s_maxbytes; ++ ++ sb->s_op = &mini_fo_sops; ++ /* ++ * we can't use d_alloc_root if we want to use ++ * our own interpose function unchanged, ++ * so we simply replicate *most* of the code in d_alloc_root here ++ */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ sb->s_root = d_alloc(NULL, &(const struct qstr) { "/", 1, 0 }); ++#else ++ sb->s_root = d_alloc(NULL, &(const struct qstr){hash: 0, name: "/", len : 1}); ++#endif ++ if (IS_ERR(sb->s_root)) { ++ printk(KERN_WARNING "mini_fo_read_super: d_alloc failed\n"); ++ err = -ENOMEM; ++ goto out_dput; ++ } ++ ++ sb->s_root->d_op = &mini_fo_dops; ++ sb->s_root->d_sb = sb; ++ sb->s_root->d_parent = sb->s_root; ++ ++ /* link the upper and lower dentries */ ++ __dtopd(sb->s_root) = (struct mini_fo_dentry_info *) ++ kmalloc(sizeof(struct mini_fo_dentry_info), GFP_KERNEL); ++ if (!dtopd(sb->s_root)) { ++ err = -ENOMEM; ++ goto out_dput2; ++ } ++ dtopd(sb->s_root)->state = MODIFIED; ++ dtohd(sb->s_root) = hidden_root; ++ ++ /* fanout relevant, interpose on storage root dentry too */ ++ dtohd2(sb->s_root) = stopd(sb)->storage_dir_dentry; ++ ++ /* ...and call tri-interpose to interpose root dir inodes ++ * if (mini_fo_interpose(hidden_root, sb->s_root, sb, 0)) ++ */ ++ if(mini_fo_tri_interpose(hidden_root, dtohd2(sb->s_root), sb->s_root, sb, 0)) ++ goto out_dput2; ++ ++ /* initalize the wol list */ ++ itopd(sb->s_root->d_inode)->deleted_list_size = -1; ++ itopd(sb->s_root->d_inode)->renamed_list_size = -1; ++ meta_build_lists(sb->s_root); ++ ++ goto out; ++ ++ out_dput2: ++ dput(sb->s_root); ++ out_dput: ++ dput(hidden_root); ++ dput(dtohd2(sb->s_root)); /* release the hidden_sto_dentry too */ ++ out_free: ++ kfree(stopd(sb)); ++ __stopd(sb) = NULL; ++ out: ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ return err; ++#else ++ if (err) { ++ return ERR_PTR(err); ++ } else { ++ return sb; ++ } ++#endif ++} ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++static int mini_fo_get_sb(struct file_system_type *fs_type, ++ int flags, const char *dev_name, ++ void *raw_data, struct vfsmount *mnt) ++{ ++ return get_sb_nodev(fs_type, flags, raw_data, mini_fo_read_super, mnt); ++} ++#else ++static struct super_block *mini_fo_get_sb(struct file_system_type *fs_type, ++ int flags, const char *dev_name, ++ void *raw_data) ++{ ++ return get_sb_nodev(fs_type, flags, raw_data, mini_fo_read_super); ++} ++#endif ++ ++void mini_fo_kill_block_super(struct super_block *sb) ++{ ++ generic_shutdown_super(sb); ++ /* ++ * XXX: BUG: Halcrow: Things get unstable sometime after this point: ++ * lib/rwsem-spinlock.c:127: spin_is_locked on uninitialized ++ * fs/fs-writeback.c:402: spin_lock(fs/super.c:a0381828) already ++ * locked by fs/fs-writeback.c/402 ++ * ++ * Apparently, someone's not releasing a lock on sb_lock... ++ */ ++} ++ ++static struct file_system_type mini_fo_fs_type = { ++ .owner = THIS_MODULE, ++ .name = "mini_fo", ++ .get_sb = mini_fo_get_sb, ++ .kill_sb = mini_fo_kill_block_super, ++ .fs_flags = 0, ++}; ++ ++ ++#else ++static DECLARE_FSTYPE(mini_fo_fs_type, "mini_fo", mini_fo_read_super, 0); ++#endif ++ ++static int __init init_mini_fo_fs(void) ++{ ++ printk("Registering mini_fo version $Id$\n"); ++ return register_filesystem(&mini_fo_fs_type); ++} ++static void __exit exit_mini_fo_fs(void) ++{ ++ printk("Unregistering mini_fo version $Id$\n"); ++ unregister_filesystem(&mini_fo_fs_type); ++} ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++EXPORT_NO_SYMBOLS; ++#endif ++ ++MODULE_AUTHOR("Erez Zadok "); ++MODULE_DESCRIPTION("FiST-generated mini_fo filesystem"); ++MODULE_LICENSE("GPL"); ++ ++/* MODULE_PARM(fist_debug_var, "i"); */ ++/* MODULE_PARM_DESC(fist_debug_var, "Debug level"); */ ++ ++module_init(init_mini_fo_fs) ++module_exit(exit_mini_fo_fs) +--- /dev/null ++++ b/fs/mini_fo/Makefile +@@ -0,0 +1,17 @@ ++# ++# Makefile for mini_fo 2.4 and 2.6 Linux kernels ++# ++# Copyright (C) 2004, 2005 Markus Klotzbuecher ++# ++# This program is free software; you can redistribute it and/or ++# modify it under the terms of the GNU General Public License ++# as published by the Free Software Foundation; either version ++# 2 of the License, or (at your option) any later version. ++# ++ ++obj-$(CONFIG_MINI_FO) := mini_fo.o ++mini_fo-objs := meta.o dentry.o file.o inode.o main.o super.o state.o aux.o ++ ++# dependencies ++${mini_fo-objs}: mini_fo.h fist.h ++ +--- /dev/null ++++ b/fs/mini_fo/meta.c +@@ -0,0 +1,1000 @@ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif /* HAVE_CONFIG_H */ ++#include "fist.h" ++#include "mini_fo.h" ++ ++int meta_build_lists(dentry_t *dentry) ++{ ++ struct mini_fo_inode_info *inode_info; ++ ++ dentry_t *meta_dentry = 0; ++ file_t *meta_file = 0; ++ mm_segment_t old_fs; ++ void *buf; ++ ++ int bytes, len; ++ struct vfsmount *meta_mnt; ++ char *entry; ++ ++ inode_info = itopd(dentry->d_inode); ++ if(!(inode_info->deleted_list_size == -1 && ++ inode_info->renamed_list_size == -1)) { ++ printk(KERN_CRIT "mini_fo: meta_build_lists: \ ++ Error, list(s) not virgin.\n"); ++ return -1; ++ } ++ ++ /* init our meta lists */ ++ INIT_LIST_HEAD(&inode_info->deleted_list); ++ inode_info->deleted_list_size = 0; ++ ++ INIT_LIST_HEAD(&inode_info->renamed_list); ++ inode_info->renamed_list_size = 0; ++ ++ /* might there be a META-file? */ ++ if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), ++ strlen(META_FILENAME)); ++ if(!meta_dentry->d_inode) { ++ dput(meta_dentry); ++ goto out_ok; ++ } ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ ++ ++ /* open META-file for reading */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x0); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_build_lists: \ ++ ERROR opening META file.\n"); ++ goto out_err; ++ } ++ ++ /* check if fs supports reading */ ++ if(!meta_file->f_op->read) { ++ printk(KERN_CRIT "mini_fo: meta_build_lists: \ ++ ERROR, fs does not support reading.\n"); ++ goto out_err_close; ++ } ++ ++ /* allocate a page for transfering the data */ ++ buf = (void *) __get_free_page(GFP_KERNEL); ++ if(!buf) { ++ printk(KERN_CRIT "mini_fo: meta_build_lists: \ ++ ERROR, out of mem.\n"); ++ goto out_err_close; ++ } ++ meta_file->f_pos = 0; ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ do { ++ char *c; ++ bytes = meta_file->f_op->read(meta_file, buf, PAGE_SIZE, &meta_file->f_pos); ++ if(bytes == PAGE_SIZE) { ++ /* trim a cut off filename and adjust f_pos to get it next time */ ++ for(c = (char*) buf+PAGE_SIZE; ++ *c != '\n'; ++ c--, bytes--, meta_file->f_pos--); ++ } ++ entry = (char *) buf; ++ while(entry < (char *) buf+bytes) { ++ ++ char *old_path; ++ char *dir_name; ++ int old_len, new_len; ++ ++ /* len without '\n'*/ ++ len = (int) (strchr(entry, '\n') - entry); ++ switch (*entry) { ++ case 'D': ++ /* format: "D filename" */ ++ meta_list_add_d_entry(dentry, ++ entry+2, ++ len-2); ++ break; ++ case 'R': ++ /* format: "R path/xy/dir newDir" */ ++ old_path = entry+2; ++ dir_name = strchr(old_path, ' ') + 1; ++ old_len = dir_name - old_path - 1; ++ new_len = ((int) entry) + len - ((int ) dir_name); ++ meta_list_add_r_entry(dentry, ++ old_path, ++ old_len, ++ dir_name, ++ new_len); ++ break; ++ default: ++ /* unknown entry type detected */ ++ break; ++ } ++ entry += len+1; ++ } ++ ++ } while(meta_file->f_pos < meta_dentry->d_inode->i_size); ++ ++ free_page((unsigned long) buf); ++ set_fs(old_fs); ++ fput(meta_file); ++ } ++ goto out_ok; ++ ++ out_err_close: ++ fput(meta_file); ++ out_err: ++ mntput(meta_mnt); ++ dput(meta_dentry); ++ return -1; ++ out_ok: ++ return 1; /* check this!!! inode_info->wol_size; */ ++} ++ ++/* cleanups up all lists and free's the mem by dentry */ ++int meta_put_lists(dentry_t *dentry) ++{ ++ if(!dentry || !dentry->d_inode) { ++ printk("mini_fo: meta_put_lists: invalid dentry passed.\n"); ++ return -1; ++ } ++ return __meta_put_lists(dentry->d_inode); ++} ++ ++/* cleanups up all lists and free's the mem by inode */ ++int __meta_put_lists(inode_t *inode) ++{ ++ int err = 0; ++ if(!inode || !itopd(inode)) { ++ printk("mini_fo: __meta_put_lists: invalid inode passed.\n"); ++ return -1; ++ } ++ err = __meta_put_d_list(inode); ++ err |= __meta_put_r_list(inode); ++ return err; ++} ++ ++int meta_sync_lists(dentry_t *dentry) ++{ ++ int err = 0; ++ if(!dentry || !dentry->d_inode) { ++ printk("mini_fo: meta_sync_lists: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ err = meta_sync_d_list(dentry, 0); ++ err |= meta_sync_r_list(dentry, 1); ++ return err; ++} ++ ++ ++/* remove all D entries from the renamed list and free the mem */ ++int __meta_put_d_list(inode_t *inode) ++{ ++ struct list_head *tmp; ++ struct deleted_entry *del_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) { ++ printk(KERN_CRIT "mini_fo: __meta_put_d_list: \ ++ invalid inode passed.\n"); ++ return -1; ++ } ++ inode_info = itopd(inode); ++ ++ /* nuke the DELETED-list */ ++ if(inode_info->deleted_list_size <= 0) ++ return 0; ++ ++ while(!list_empty(&inode_info->deleted_list)) { ++ tmp = inode_info->deleted_list.next; ++ list_del(tmp); ++ del_entry = list_entry(tmp, struct deleted_entry, list); ++ kfree(del_entry->name); ++ kfree(del_entry); ++ } ++ inode_info->deleted_list_size = 0; ++ ++ return 0; ++} ++ ++/* remove all R entries from the renamed list and free the mem */ ++int __meta_put_r_list(inode_t *inode) ++{ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) { ++ printk(KERN_CRIT "mini_fo: meta_put_r_list: invalid inode.\n"); ++ return -1; ++ } ++ inode_info = itopd(inode); ++ ++ /* nuke the RENAMED-list */ ++ if(inode_info->renamed_list_size <= 0) ++ return 0; ++ ++ while(!list_empty(&inode_info->renamed_list)) { ++ tmp = inode_info->renamed_list.next; ++ list_del(tmp); ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ kfree(ren_entry->new_name); ++ kfree(ren_entry->old_name); ++ kfree(ren_entry); ++ } ++ inode_info->renamed_list_size = 0; ++ ++ return 0; ++} ++ ++int meta_add_d_entry(dentry_t *dentry, const char *name, int len) ++{ ++ int err = 0; ++ err = meta_list_add_d_entry(dentry, name, len); ++ err |= meta_write_d_entry(dentry,name,len); ++ return err; ++} ++ ++/* add a D entry to the deleted list */ ++int meta_list_add_d_entry(dentry_t *dentry, const char *name, int len) ++{ ++ struct deleted_entry *del_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_list_add_d_entry: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ inode_info = itopd(dentry->d_inode); ++ ++ if(inode_info->deleted_list_size < 0) ++ return -1; ++ ++ del_entry = (struct deleted_entry *) ++ kmalloc(sizeof(struct deleted_entry), GFP_KERNEL); ++ del_entry->name = (char*) kmalloc(len, GFP_KERNEL); ++ if(!del_entry || !del_entry->name) { ++ printk(KERN_CRIT "mini_fo: meta_list_add_d_entry: \ ++ out of mem.\n"); ++ kfree(del_entry->name); ++ kfree(del_entry); ++ return -ENOMEM; ++ } ++ ++ strncpy(del_entry->name, name, len); ++ del_entry->len = len; ++ ++ list_add(&del_entry->list, &inode_info->deleted_list); ++ inode_info->deleted_list_size++; ++ return 0; ++} ++ ++int meta_add_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len) ++{ ++ int err = 0; ++ err = meta_list_add_r_entry(dentry, ++ old_name, old_len, ++ new_name, new_len); ++ err |= meta_write_r_entry(dentry, ++ old_name, old_len, ++ new_name, new_len); ++ return err; ++} ++ ++/* add a R entry to the renamed list */ ++int meta_list_add_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len) ++{ ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_list_add_r_entry: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ inode_info = itopd(dentry->d_inode); ++ ++ if(inode_info->renamed_list_size < 0) ++ return -1; ++ ++ ren_entry = (struct renamed_entry *) ++ kmalloc(sizeof(struct renamed_entry), GFP_KERNEL); ++ ren_entry->old_name = (char*) kmalloc(old_len, GFP_KERNEL); ++ ren_entry->new_name = (char*) kmalloc(new_len, GFP_KERNEL); ++ ++ if(!ren_entry || !ren_entry->old_name || !ren_entry->new_name) { ++ printk(KERN_CRIT "mini_fo: meta_list_add_r_entry: \ ++ out of mem.\n"); ++ kfree(ren_entry->new_name); ++ kfree(ren_entry->old_name); ++ kfree(ren_entry); ++ return -ENOMEM; ++ } ++ ++ strncpy(ren_entry->old_name, old_name, old_len); ++ ren_entry->old_len = old_len; ++ strncpy(ren_entry->new_name, new_name, new_len); ++ ren_entry->new_len = new_len; ++ ++ list_add(&ren_entry->list, &inode_info->renamed_list); ++ inode_info->renamed_list_size++; ++ return 0; ++} ++ ++ ++int meta_remove_r_entry(dentry_t *dentry, const char *name, int len) ++{ ++ int err = 0; ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT ++ "mini_fo: meta_remove_r_entry: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ ++ err = meta_list_remove_r_entry(dentry, name, len); ++ err |= meta_sync_lists(dentry); ++ return err; ++} ++ ++int meta_list_remove_r_entry(dentry_t *dentry, const char *name, int len) ++{ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT ++ "mini_fo: meta_list_remove_r_entry: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ return __meta_list_remove_r_entry(dentry->d_inode, name, len); ++} ++ ++int __meta_list_remove_r_entry(inode_t *inode, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) ++ printk(KERN_CRIT ++ "mini_fo: __meta_list_remove_r_entry: \ ++ invalid inode passed.\n"); ++ inode_info = itopd(inode); ++ ++ if(inode_info->renamed_list_size < 0) ++ return -1; ++ if(inode_info->renamed_list_size == 0) ++ return 1; ++ ++ list_for_each(tmp, &inode_info->renamed_list) { ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ if(ren_entry->new_len != len) ++ continue; ++ ++ if(!strncmp(ren_entry->new_name, name, len)) { ++ list_del(tmp); ++ kfree(ren_entry->new_name); ++ kfree(ren_entry->old_name); ++ kfree(ren_entry); ++ inode_info->renamed_list_size--; ++ return 0; ++ } ++ } ++ return 1; ++} ++ ++ ++/* append a single D entry to the meta file */ ++int meta_write_d_entry(dentry_t *dentry, const char *name, int len) ++{ ++ dentry_t *meta_dentry = 0; ++ file_t *meta_file = 0; ++ mm_segment_t old_fs; ++ ++ int bytes, err; ++ struct vfsmount *meta_mnt = 0; ++ char *buf; ++ ++ err = 0; ++ ++ if(itopd(dentry->d_inode)->deleted_list_size < 0) { ++ err = -1; ++ goto out; ++ } ++ ++ if(dtopd(dentry)->state == UNMODIFIED) { ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ } ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), strlen (META_FILENAME)); ++ ++ /* We need to create a META-file */ ++ if(!meta_dentry->d_inode) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, ++ S_IRUSR | S_IWUSR, ++ NULL); ++#else ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, ++ S_IRUSR | S_IWUSR); ++#endif ++ } ++ /* open META-file for writing */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ ERROR opening meta file.\n"); ++ mntput(meta_mnt); /* $%& is this necessary? */ ++ dput(meta_dentry); ++ err = -1; ++ goto out; ++ } ++ ++ /* check if fs supports writing */ ++ if(!meta_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ ERROR, fs does not support writing.\n"); ++ goto out_err_close; ++ } ++ ++ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* size: len for name, 1 for \n and 2 for "D " */ ++ buf = (char *) kmalloc(len+3, GFP_KERNEL); ++ if (!buf) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ out of mem.\n"); ++ return -ENOMEM; ++ } ++ ++ buf[0] = 'D'; ++ buf[1] = ' '; ++ strncpy(buf+2, name, len); ++ buf[len+2] = '\n'; ++ bytes = meta_file->f_op->write(meta_file, buf, len+3, ++ &meta_file->f_pos); ++ if(bytes != len+3) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ ERROR writing.\n"); ++ err = -1; ++ } ++ kfree(buf); ++ set_fs(old_fs); ++ ++ out_err_close: ++ fput(meta_file); ++ out: ++ return err; ++} ++ ++/* append a single R entry to the meta file */ ++int meta_write_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len) ++{ ++ dentry_t *meta_dentry = 0; ++ file_t *meta_file = 0; ++ mm_segment_t old_fs; ++ ++ int bytes, err, buf_len; ++ struct vfsmount *meta_mnt = 0; ++ char *buf; ++ ++ ++ err = 0; ++ ++ if(itopd(dentry->d_inode)->renamed_list_size < 0) { ++ err = -1; ++ goto out; ++ } ++ ++ /* build the storage structure? */ ++ if(dtopd(dentry)->state == UNMODIFIED) { ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ } ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), ++ strlen (META_FILENAME)); ++ if(!meta_dentry->d_inode) { ++ /* We need to create a META-file */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR, NULL); ++#else ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR); ++#endif ++ } ++ /* open META-file for writing */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ ++ ERROR opening meta file.\n"); ++ mntput(meta_mnt); ++ dput(meta_dentry); ++ err = -1; ++ goto out; ++ } ++ ++ /* check if fs supports writing */ ++ if(!meta_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ ++ ERROR, fs does not support writing.\n"); ++ goto out_err_close; ++ } ++ ++ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* size: 2 for "R ", old_len+new_len for names, 1 blank+1 \n */ ++ buf_len = old_len + new_len + 4; ++ buf = (char *) kmalloc(buf_len, GFP_KERNEL); ++ if (!buf) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: out of mem.\n"); ++ return -ENOMEM; ++ } ++ ++ buf[0] = 'R'; ++ buf[1] = ' '; ++ strncpy(buf + 2, old_name, old_len); ++ buf[old_len + 2] = ' '; ++ strncpy(buf + old_len + 3, new_name, new_len); ++ buf[buf_len -1] = '\n'; ++ bytes = meta_file->f_op->write(meta_file, buf, buf_len, &meta_file->f_pos); ++ if(bytes != buf_len) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: ERROR writing.\n"); ++ err = -1; ++ } ++ ++ kfree(buf); ++ set_fs(old_fs); ++ ++ out_err_close: ++ fput(meta_file); ++ out: ++ return err; ++} ++ ++/* sync D list to disk, append data if app_flag is 1 */ ++/* check the meta_mnt, which seems not to be used (properly) */ ++ ++int meta_sync_d_list(dentry_t *dentry, int app_flag) ++{ ++ dentry_t *meta_dentry; ++ file_t *meta_file; ++ mm_segment_t old_fs; ++ ++ int bytes, err; ++ struct vfsmount *meta_mnt; ++ char *buf; ++ ++ struct list_head *tmp; ++ struct deleted_entry *del_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ err = 0; ++ meta_file=0; ++ meta_mnt=0; ++ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ invalid inode passed.\n"); ++ err = -1; ++ goto out; ++ } ++ inode_info = itopd(dentry->d_inode); ++ ++ if(inode_info->deleted_list_size < 0) { ++ err = -1; ++ goto out; ++ } ++ ++ /* ok, there is something to sync */ ++ ++ /* build the storage structure? */ ++ if(!dtohd2(dentry) && !itohi2(dentry->d_inode)) { ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ } ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), ++ strlen(META_FILENAME)); ++ if(!meta_dentry->d_inode) { ++ /* We need to create a META-file */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR, NULL); ++#else ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR); ++#endif ++ app_flag = 0; ++ } ++ /* need we truncate the meta file? */ ++ if(!app_flag) { ++ struct iattr newattrs; ++ newattrs.ia_size = 0; ++ newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&meta_dentry->d_inode->i_mutex); ++#else ++ down(&meta_dentry->d_inode->i_sem); ++#endif ++ err = notify_change(meta_dentry, &newattrs); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&meta_dentry->d_inode->i_mutex); ++#else ++ up(&meta_dentry->d_inode->i_sem); ++#endif ++ ++ if(err || meta_dentry->d_inode->i_size != 0) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ ERROR truncating meta file.\n"); ++ goto out_err_close; ++ } ++ } ++ ++ /* open META-file for writing */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ ERROR opening meta file.\n"); ++ /* we don't mntget so we dont't mntput (for now) ++ * mntput(meta_mnt); ++ */ ++ dput(meta_dentry); ++ err = -1; ++ goto out; ++ } ++ ++ /* check if fs supports writing */ ++ if(!meta_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ ERROR, fs does not support writing.\n"); ++ goto out_err_close; ++ } ++ ++ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* here we go... */ ++ list_for_each(tmp, &inode_info->deleted_list) { ++ del_entry = list_entry(tmp, struct deleted_entry, list); ++ ++ /* size: len for name, 1 for \n and 2 for "D " */ ++ buf = (char *) kmalloc(del_entry->len+3, GFP_KERNEL); ++ if (!buf) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ out of mem.\n"); ++ return -ENOMEM; ++ } ++ ++ buf[0] = 'D'; ++ buf[1] = ' '; ++ strncpy(buf+2, del_entry->name, del_entry->len); ++ buf[del_entry->len+2] = '\n'; ++ bytes = meta_file->f_op->write(meta_file, buf, ++ del_entry->len+3, ++ &meta_file->f_pos); ++ if(bytes != del_entry->len+3) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ ERROR writing.\n"); ++ err |= -1; ++ } ++ kfree(buf); ++ } ++ set_fs(old_fs); ++ ++ out_err_close: ++ fput(meta_file); ++ out: ++ return err; ++ ++} ++ ++int meta_sync_r_list(dentry_t *dentry, int app_flag) ++{ ++ dentry_t *meta_dentry; ++ file_t *meta_file; ++ mm_segment_t old_fs; ++ ++ int bytes, err, buf_len; ++ struct vfsmount *meta_mnt; ++ char *buf; ++ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ err = 0; ++ meta_file=0; ++ meta_mnt=0; ++ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ invalid dentry passed.\n"); ++ err = -1; ++ goto out; ++ } ++ inode_info = itopd(dentry->d_inode); ++ ++ if(inode_info->deleted_list_size < 0) { ++ err = -1; ++ goto out; ++ } ++ ++ /* ok, there is something to sync */ ++ ++ /* build the storage structure? */ ++ if(!dtohd2(dentry) && !itohi2(dentry->d_inode)) { ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ } ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), ++ strlen(META_FILENAME)); ++ if(!meta_dentry->d_inode) { ++ /* We need to create a META-file */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR, NULL); ++#else ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR); ++#endif ++ app_flag = 0; ++ } ++ /* need we truncate the meta file? */ ++ if(!app_flag) { ++ struct iattr newattrs; ++ newattrs.ia_size = 0; ++ newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&meta_dentry->d_inode->i_mutex); ++#else ++ down(&meta_dentry->d_inode->i_sem); ++#endif ++ err = notify_change(meta_dentry, &newattrs); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&meta_dentry->d_inode->i_mutex); ++#else ++ up(&meta_dentry->d_inode->i_sem); ++#endif ++ if(err || meta_dentry->d_inode->i_size != 0) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ ERROR truncating meta file.\n"); ++ goto out_err_close; ++ } ++ } ++ ++ /* open META-file for writing */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ ERROR opening meta file.\n"); ++ /* we don't mntget so we dont't mntput (for now) ++ * mntput(meta_mnt); ++ */ ++ dput(meta_dentry); ++ err = -1; ++ goto out; ++ } ++ ++ /* check if fs supports writing */ ++ if(!meta_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ ERROR, fs does not support writing.\n"); ++ goto out_err_close; ++ } ++ ++ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* here we go... */ ++ list_for_each(tmp, &inode_info->renamed_list) { ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ /* size: ++ * 2 for "R ", old_len+new_len for names, 1 blank+1 \n */ ++ buf_len = ren_entry->old_len + ren_entry->new_len + 4; ++ buf = (char *) kmalloc(buf_len, GFP_KERNEL); ++ if (!buf) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ out of mem.\n"); ++ return -ENOMEM; ++ } ++ buf[0] = 'R'; ++ buf[1] = ' '; ++ strncpy(buf + 2, ren_entry->old_name, ren_entry->old_len); ++ buf[ren_entry->old_len + 2] = ' '; ++ strncpy(buf + ren_entry->old_len + 3, ++ ren_entry->new_name, ren_entry->new_len); ++ buf[buf_len - 1] = '\n'; ++ bytes = meta_file->f_op->write(meta_file, buf, ++ buf_len, &meta_file->f_pos); ++ if(bytes != buf_len) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ ERROR writing.\n"); ++ err |= -1; ++ } ++ kfree(buf); ++ } ++ set_fs(old_fs); ++ ++ out_err_close: ++ fput(meta_file); ++ out: ++ return err; ++} ++ ++int meta_check_d_entry(dentry_t *dentry, const char *name, int len) ++{ ++ if(!dentry || !dentry->d_inode) ++ printk(KERN_CRIT "mini_fo: meta_check_d_dentry: \ ++ invalid dentry passed.\n"); ++ return __meta_check_d_entry(dentry->d_inode, name, len); ++} ++ ++int __meta_check_d_entry(inode_t *inode, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct deleted_entry *del_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) ++ printk(KERN_CRIT "mini_fo: __meta_check_d_dentry: \ ++ invalid inode passed.\n"); ++ ++ inode_info = itopd(inode); ++ ++ if(inode_info->deleted_list_size <= 0) ++ return 0; ++ ++ list_for_each(tmp, &inode_info->deleted_list) { ++ del_entry = list_entry(tmp, struct deleted_entry, list); ++ if(del_entry->len != len) ++ continue; ++ ++ if(!strncmp(del_entry->name, name, len)) ++ return 1; ++ } ++ return 0; ++} ++ ++/* ++ * check if file has been renamed and return path to orig. base dir. ++ * Implements no error return values so far, what of course sucks. ++ * String is null terminated.' ++ */ ++char* meta_check_r_entry(dentry_t *dentry, const char *name, int len) ++{ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_check_r_dentry: \ ++ invalid dentry passed.\n"); ++ return NULL; ++ } ++ return __meta_check_r_entry(dentry->d_inode, name, len); ++} ++ ++char* __meta_check_r_entry(inode_t *inode, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ char *old_path; ++ ++ if(!inode || !itopd(inode)) { ++ printk(KERN_CRIT "mini_fo: meta_check_r_dentry: \ ++ invalid inode passed.\n"); ++ return NULL; ++ } ++ inode_info = itopd(inode); ++ ++ if(inode_info->renamed_list_size <= 0) ++ return NULL; ++ ++ list_for_each(tmp, &inode_info->renamed_list) { ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ if(ren_entry->new_len != len) ++ continue; ++ ++ if(!strncmp(ren_entry->new_name, name, len)) { ++ old_path = (char *) ++ kmalloc(ren_entry->old_len+1, GFP_KERNEL); ++ strncpy(old_path, ++ ren_entry->old_name, ++ ren_entry->old_len); ++ old_path[ren_entry->old_len]='\0'; ++ return old_path; ++ } ++ } ++ return NULL; ++} ++ ++/* ++ * This version only checks if entry exists and return: ++ * 1 if exists, ++ * 0 if not, ++ * -1 if error. ++ */ ++int meta_is_r_entry(dentry_t *dentry, const char *name, int len) ++{ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_check_r_dentry [2]: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ return __meta_is_r_entry(dentry->d_inode, name, len); ++} ++ ++int __meta_is_r_entry(inode_t *inode, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) { ++ printk(KERN_CRIT "mini_fo: meta_check_r_dentry [2]: \ ++ invalid inode passed.\n"); ++ return -1; ++ } ++ inode_info = itopd(inode); ++ ++ if(inode_info->renamed_list_size <= 0) ++ return -1; ++ ++ list_for_each(tmp, &inode_info->renamed_list) { ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ if(ren_entry->new_len != len) ++ continue; ++ ++ if(!strncmp(ren_entry->new_name, name, len)) ++ return 1; ++ } ++ return 0; ++} ++ +--- /dev/null ++++ b/fs/mini_fo/mini_fo.h +@@ -0,0 +1,510 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifndef __MINI_FO_H_ ++#define __MINI_FO_H_ ++ ++#ifdef __KERNEL__ ++ ++/* META stuff */ ++#define META_FILENAME "META_dAfFgHE39ktF3HD2sr" ++ ++/* use xattrs? */ ++#define XATTR ++ ++/* File attributes that when changed, result in a file beeing copied to storage */ ++#define COPY_FLAGS ATTR_MODE | ATTR_UID | ATTR_GID | ATTR_SIZE ++ ++/* ++ * mini_fo filestates ++ */ ++#define MODIFIED 1 ++#define UNMODIFIED 2 ++#define CREATED 3 ++#define DEL_REWRITTEN 4 ++#define DELETED 5 ++#define NON_EXISTANT 6 ++ ++/* fist file systems superblock magic */ ++# define MINI_FO_SUPER_MAGIC 0xf15f ++ ++/* ++ * STRUCTURES: ++ */ ++ ++/* mini_fo inode data in memory */ ++struct mini_fo_inode_info { ++ inode_t *wii_inode; ++ inode_t *wii_inode2; /* pointer to storage inode */ ++ ++ /* META-data lists */ ++ /* deleted list, ex wol */ ++ struct list_head deleted_list; ++ int deleted_list_size; ++ ++ /* renamed list */ ++ struct list_head renamed_list; ++ int renamed_list_size; ++ ++ /* add other lists here ... */ ++}; ++ ++/* mini_fo dentry data in memory */ ++struct mini_fo_dentry_info { ++ dentry_t *wdi_dentry; ++ dentry_t *wdi_dentry2; /* pointer to storage dentry */ ++ unsigned int state; /* state of the mini_fo dentry */ ++}; ++ ++ ++/* mini_fo super-block data in memory */ ++struct mini_fo_sb_info { ++ super_block_t *wsi_sb, *wsi_sb2; /* mk: might point to the same sb */ ++ struct vfsmount *hidden_mnt, *hidden_mnt2; ++ dentry_t *base_dir_dentry; ++ dentry_t *storage_dir_dentry; ++ ; ++}; ++ ++/* readdir_data, readdir helper struct */ ++struct readdir_data { ++ struct list_head ndl_list; /* linked list head ptr */ ++ int ndl_size; /* list size */ ++ int sto_done; /* flag to show that the storage dir entries have ++ * all been read an now follow base entries */ ++}; ++ ++/* file private data. */ ++struct mini_fo_file_info { ++ struct file *wfi_file; ++ struct file *wfi_file2; /* pointer to storage file */ ++ struct readdir_data rd; ++}; ++ ++/* struct ndl_entry */ ++struct ndl_entry { ++ struct list_head list; ++ char *name; ++ int len; ++}; ++ ++/******************************** ++ * META-data structures ++ ********************************/ ++ ++/* deleted entry */ ++struct deleted_entry { ++ struct list_head list; ++ char *name; ++ int len; ++}; ++ ++/* renamed entry */ ++struct renamed_entry { ++ struct list_head list; ++ char *old_name; /* old directory with full path */ ++ int old_len; /* length of above string */ ++ char *new_name; /* new directory name */ ++ int new_len; /* length of above string */ ++}; ++ ++/* attr_change entry */ ++struct attr_change_entry { ++ struct list_head list; ++ char *name; ++ int len; ++}; ++ ++/* link entry */ ++struct link_entry { ++ struct list_head list; ++ int links_moved; ++ int inum_base; ++ int inum_sto; ++ char *weird_name; ++ int weird_name_len; ++}; ++ ++ ++/* Some other stuff required for mini_fo_filldir64, copied from ++ * fs/readdir.c ++ */ ++ ++#define ROUND_UP64(x) (((x)+sizeof(u64)-1) & ~(sizeof(u64)-1)) ++#define NAME_OFFSET(de) ((int) ((de)->d_name - (char *) (de))) ++ ++ ++struct linux_dirent64 { ++ u64 d_ino; ++ s64 d_off; ++ unsigned short d_reclen; ++ unsigned char d_type; ++ char d_name[0]; ++}; ++ ++ ++struct getdents_callback64 { ++ struct linux_dirent64 * current_dir; ++ struct linux_dirent64 * previous; ++ int count; ++ int error; ++}; ++ ++struct linux_dirent { ++ unsigned long d_ino; ++ unsigned long d_off; ++ unsigned short d_reclen; ++ char d_name[1]; ++}; ++ ++struct getdents_callback { ++ struct linux_dirent * current_dir; ++ struct linux_dirent * previous; ++ int count; ++ int error; ++}; ++ ++ ++/* ++ * MACROS: ++ */ ++ ++/* file TO private_data */ ++# define ftopd(file) ((struct mini_fo_file_info *)((file)->private_data)) ++# define __ftopd(file) ((file)->private_data) ++/* file TO hidden_file */ ++# define ftohf(file) ((ftopd(file))->wfi_file) ++# define ftohf2(file) ((ftopd(file))->wfi_file2) ++ ++/* inode TO private_data */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++# define itopd(ino) ((struct mini_fo_inode_info *)(ino)->i_private) ++# define __itopd(ino) ((ino)->i_private) ++#else ++# define itopd(ino) ((struct mini_fo_inode_info *)(ino)->u.generic_ip) ++# define __itopd(ino) ((ino)->u.generic_ip) ++#endif ++/* inode TO hidden_inode */ ++# define itohi(ino) (itopd(ino)->wii_inode) ++# define itohi2(ino) (itopd(ino)->wii_inode2) ++ ++/* superblock TO private_data */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++# define stopd(super) ((struct mini_fo_sb_info *)(super)->s_fs_info) ++# define __stopd(super) ((super)->s_fs_info) ++#else ++# define stopd(super) ((struct mini_fo_sb_info *)(super)->u.generic_sbp) ++# define __stopd(super) ((super)->u.generic_sbp) ++#endif ++ ++/* unused? # define vfs2priv stopd */ ++/* superblock TO hidden_superblock */ ++ ++# define stohs(super) (stopd(super)->wsi_sb) ++# define stohs2(super) (stopd(super)->wsi_sb2) ++ ++/* dentry TO private_data */ ++# define dtopd(dentry) ((struct mini_fo_dentry_info *)(dentry)->d_fsdata) ++# define __dtopd(dentry) ((dentry)->d_fsdata) ++/* dentry TO hidden_dentry */ ++# define dtohd(dent) (dtopd(dent)->wdi_dentry) ++# define dtohd2(dent) (dtopd(dent)->wdi_dentry2) ++ ++/* dentry to state */ ++# define dtost(dent) (dtopd(dent)->state) ++# define sbt(sb) ((sb)->s_type->name) ++ ++#define IS_WRITE_FLAG(flag) (flag & (O_RDWR | O_WRONLY | O_APPEND)) ++#define IS_COPY_FLAG(flag) (flag & (COPY_FLAGS)) ++ ++/* macros to simplify non-SCA code */ ++# define MALLOC_PAGE_POINTERS(hidden_pages, num_hidden_pages) ++# define MALLOC_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages) ++# define FREE_PAGE_POINTERS(hidden_pages, num) ++# define FREE_PAGEDATA_POINTERS(hidden_pages_data, num) ++# define FOR_EACH_PAGE ++# define CURRENT_HIDDEN_PAGE hidden_page ++# define CURRENT_HIDDEN_PAGEDATA hidden_page_data ++# define CURRENT_HIDDEN_PAGEINDEX page->index ++ ++/* ++ * EXTERNALS: ++ */ ++extern struct file_operations mini_fo_main_fops; ++extern struct file_operations mini_fo_dir_fops; ++extern struct inode_operations mini_fo_main_iops; ++extern struct inode_operations mini_fo_dir_iops; ++extern struct inode_operations mini_fo_symlink_iops; ++extern struct super_operations mini_fo_sops; ++extern struct dentry_operations mini_fo_dops; ++extern struct vm_operations_struct mini_fo_shared_vmops; ++extern struct vm_operations_struct mini_fo_private_vmops; ++extern struct address_space_operations mini_fo_aops; ++ ++#if 0 /* unused by mini_fo */ ++extern int mini_fo_interpose(dentry_t *hidden_dentry, dentry_t *this_dentry, super_block_t *sb, int flag); ++#if defined(FIST_FILTER_DATA) || defined(FIST_FILTER_SCA) ++extern page_t *mini_fo_get1page(file_t *file, int index); ++extern int mini_fo_fill_zeros(file_t *file, page_t *page, unsigned from); ++# endif /* FIST_FILTER_DATA || FIST_FILTER_SCA */ ++ ++ ++# define mini_fo_hidden_dentry(d) __mini_fo_hidden_dentry(__FILE__,__FUNCTION__,__LINE__,(d)) ++# define mini_fo_hidden_sto_dentry(d) __mini_fo_hidden_sto_dentry(__FILE__,__FUNCTION__,__LINE__,(d)) ++ ++extern dentry_t *__mini_fo_hidden_dentry(char *file, char *func, int line, dentry_t *this_dentry); ++extern dentry_t *__mini_fo_hidden_sto_dentry(char *file, char *func, int line, dentry_t *this_dentry); ++ ++extern int mini_fo_read_file(const char *filename, void *buf, int len); ++extern int mini_fo_write_file(const char *filename, void *buf, int len); ++extern dentry_t *fist_lookup(dentry_t *dir, const char *name, vnode_t **out, uid_t uid, gid_t gid); ++#endif /* unused by mini_fo */ ++ ++/* state transition functions */ ++extern int nondir_unmod_to_mod(dentry_t *dentry, int cp_flag); ++extern int nondir_del_rew_to_del(dentry_t *dentry); ++extern int nondir_creat_to_del(dentry_t *dentry); ++extern int nondir_mod_to_del(dentry_t *dentry); ++extern int nondir_unmod_to_del(dentry_t *dentry); ++ ++extern int dir_unmod_to_mod(dentry_t *dentry); ++ ++/* rename specials */ ++extern int rename_directory(inode_t *old_dir, dentry_t *old_dentry, inode_t *new_dir, dentry_t *new_dentry); ++extern int rename_nondir(inode_t *old_dir, dentry_t *old_dentry, inode_t *new_dir, dentry_t *new_dentry); ++ ++/* misc stuff */ ++extern int mini_fo_tri_interpose(dentry_t *hidden_dentry, ++ dentry_t *hidden_sto_dentry, ++ dentry_t *dentry, ++ super_block_t *sb, int flag); ++ ++extern int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, ++ dentry_t *src_dentry, struct vfsmount *src_mnt); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd); ++ ++extern int create_sto_nod(dentry_t *dentry, int mode, dev_t dev); ++extern int create_sto_reg_file(dentry_t *dentry, int mode, struct nameidata *nd); ++#else ++extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode); ++ ++extern int create_sto_nod(dentry_t *dentry, int mode, int dev); ++extern int create_sto_reg_file(dentry_t *dentry, int mode); ++#endif ++ ++extern int create_sto_dir(dentry_t *dentry, int mode); ++ ++extern int exists_in_storage(dentry_t *dentry); ++extern int is_mini_fo_existant(dentry_t *dentry); ++extern int get_neg_sto_dentry(dentry_t *dentry); ++extern int build_sto_structure(dentry_t *dir, dentry_t *dentry); ++extern int get_mini_fo_bpath(dentry_t *dentry, char **bpath, int *bpath_len); ++extern dentry_t *bpath_walk(super_block_t *sb, char *bpath); ++extern int bpath_put(dentry_t *dentry); ++ ++/* check_mini_fo types functions */ ++extern int check_mini_fo_dentry(dentry_t *dentry); ++extern int check_mini_fo_file(file_t *file); ++extern int check_mini_fo_inode(inode_t *inode); ++ ++/* General meta functions, can be called from outside of meta.c */ ++extern int meta_build_lists(dentry_t *dentry); ++extern int meta_put_lists(dentry_t *dentry); ++extern int __meta_put_lists(inode_t *inode); ++ ++extern int meta_add_d_entry(dentry_t *dentry, const char *name, int len); ++extern int meta_add_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len); ++ ++extern int meta_remove_r_entry(dentry_t *dentry, const char *name, int len); ++ ++extern int meta_check_d_entry(dentry_t *dentry, const char *name, int len); ++extern int __meta_check_d_entry(inode_t *inode, const char *name, int len); ++ ++extern char* meta_check_r_entry(dentry_t *dentry, const char *name, int len); ++extern char* __meta_check_r_entry(inode_t *inode, const char *name, int len); ++extern int meta_is_r_entry(dentry_t *dentry, const char *name, int len); ++extern int __meta_is_r_entry(inode_t *inode, const char *name, int len); ++ ++/* Specific meta functions, should be called only inside meta.c */ ++extern int __meta_put_d_list(inode_t *inode); ++extern int __meta_put_r_list(inode_t *inode); ++ ++extern int meta_list_add_d_entry(dentry_t *dentry, ++ const char *name, int len); ++extern int meta_list_add_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len); ++ ++extern int meta_list_remove_r_entry(dentry_t *dentry, ++ const char *name, int len); ++ ++extern int __meta_list_remove_r_entry(inode_t *inode, ++ const char *name, int len); ++ ++extern int meta_write_d_entry(dentry_t *dentry, const char *name, int len); ++extern int meta_write_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len); ++ ++extern int meta_sync_lists(dentry_t *dentry); ++extern int meta_sync_d_list(dentry_t *dentry, int app_flag); ++extern int meta_sync_r_list(dentry_t *dentry, int app_flag); ++ ++/* ndl stuff */ ++extern int ndl_add_entry(struct readdir_data *rd, const char *name, int len); ++extern void ndl_put_list(struct readdir_data *rd); ++extern int ndl_check_entry(struct readdir_data *rd, ++ const char *name, int len); ++ ++ ++# define copy_inode_size(dst, src) \ ++ dst->i_size = src->i_size; \ ++ dst->i_blocks = src->i_blocks; ++ ++static inline void ++fist_copy_attr_atime(inode_t *dest, const inode_t *src) ++{ ++ ASSERT(dest != NULL); ++ ASSERT(src != NULL); ++ dest->i_atime = src->i_atime; ++} ++static inline void ++fist_copy_attr_times(inode_t *dest, const inode_t *src) ++{ ++ ASSERT(dest != NULL); ++ ASSERT(src != NULL); ++ dest->i_atime = src->i_atime; ++ dest->i_mtime = src->i_mtime; ++ dest->i_ctime = src->i_ctime; ++} ++static inline void ++fist_copy_attr_timesizes(inode_t *dest, const inode_t *src) ++{ ++ ASSERT(dest != NULL); ++ ASSERT(src != NULL); ++ dest->i_atime = src->i_atime; ++ dest->i_mtime = src->i_mtime; ++ dest->i_ctime = src->i_ctime; ++ copy_inode_size(dest, src); ++} ++static inline void ++fist_copy_attr_all(inode_t *dest, const inode_t *src) ++{ ++ ASSERT(dest != NULL); ++ ASSERT(src != NULL); ++ dest->i_mode = src->i_mode; ++ dest->i_nlink = src->i_nlink; ++ dest->i_uid = src->i_uid; ++ dest->i_gid = src->i_gid; ++ dest->i_rdev = src->i_rdev; ++ dest->i_atime = src->i_atime; ++ dest->i_mtime = src->i_mtime; ++ dest->i_ctime = src->i_ctime; ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) ++ dest->i_blksize = src->i_blksize; ++#endif ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,12) ++ dest->i_blkbits = src->i_blkbits; ++# endif /* linux 2.4.12 and newer */ ++ copy_inode_size(dest, src); ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ dest->i_attr_flags = src->i_attr_flags; ++#else ++ dest->i_flags = src->i_flags; ++#endif ++} ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++/* copied from linux/fs.h */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++static inline void double_lock(struct dentry *d1, struct dentry *d2) ++{ ++ struct mutex *m1 = &d1->d_inode->i_mutex; ++ struct mutex *m2 = &d2->d_inode->i_mutex; ++ if (m1 != m2) { ++ if ((unsigned long) m1 < (unsigned long) m2) { ++ struct mutex *tmp = m2; ++ m2 = m1; m1 = tmp; ++ } ++ mutex_lock(m1); ++ } ++ mutex_lock(m2); ++} ++ ++static inline void double_unlock(struct dentry *d1, struct dentry *d2) ++{ ++ struct mutex *m1 = &d1->d_inode->i_mutex; ++ struct mutex *m2 = &d2->d_inode->i_mutex; ++ mutex_unlock(m1); ++ if (m1 != m2) ++ mutex_unlock(m2); ++ dput(d1); ++ dput(d2); ++} ++ ++#else ++static inline void double_down(struct semaphore *s1, struct semaphore *s2) ++{ ++ if (s1 != s2) { ++ if ((unsigned long) s1 < (unsigned long) s2) { ++ struct semaphore *tmp = s2; ++ s2 = s1; s1 = tmp; ++ } ++ down(s1); ++ } ++ down(s2); ++} ++ ++static inline void double_up(struct semaphore *s1, struct semaphore *s2) ++{ ++ up(s1); ++ if (s1 != s2) ++ up(s2); ++} ++ ++static inline void double_lock(struct dentry *d1, struct dentry *d2) ++{ ++ double_down(&d1->d_inode->i_sem, &d2->d_inode->i_sem); ++} ++ ++static inline void double_unlock(struct dentry *d1, struct dentry *d2) ++{ ++ double_up(&d1->d_inode->i_sem,&d2->d_inode->i_sem); ++ dput(d1); ++ dput(d2); ++} ++#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) */ ++#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) */ ++#endif /* __KERNEL__ */ ++ ++/* ++ * Definitions for user and kernel code ++ */ ++ ++/* ioctls */ ++ ++#endif /* not __MINI_FO_H_ */ +--- /dev/null ++++ b/fs/mini_fo/mini_fo-merge +@@ -0,0 +1,180 @@ ++#!/bin/bash ++# ++# Copyright (C) 2005 Markus Klotzbuecher ++# This program is free software; you can redistribute it and/or ++# modify it under the terms of the GNU General Public License ++# as published by the Free Software Foundation; either version ++# 2 of the License, or (at your option) any later version. ++# ++ ++BASE= ++STO= ++HELP= ++DRYRUN= ++VERBOSE= ++TMP="/tmp/" ++META_NAME="META_dAfFgHE39ktF3HD2sr" ++SKIP_DEL_LIST="skip-delete-list.mini_fo-merge" ++ ++COMMAND= ++exec_command() ++{ ++ if [ x$DRYRUN == "xset" ]; then ++ echo " would run: $COMMAND" ++ elif ! [ x$DRYRUN == "xset" ]; then ++ if [ x$VERBOSE == "xset" ]; then ++ echo " running: $COMMAND" ++ fi ++ eval $COMMAND ++ fi ++} ++ ++usage() ++{ ++cat < -s ++Version 0.1 ++ ++This script merges the contents of a mini_fo storage file system back ++to the base file system. ++ ++!!! Warning: This will modify the base filesystem and can destroy data ++ if used wrongly. ++ ++Options: ++ -b ++ the directory of the base file system. ++ ++ -s ++ the directory of the storage file system. ++ ++ -d dry run, will not change anything and print the commands that ++ would be executed. ++ ++ -t tmp dir for storing temporary file. default: $TMP ++ ++ -v show what operations are performed. ++ ++ -h displays this message. ++ ++EOF ++} ++ ++# parse parameters ++while getopts hdvt:b:s: OPTS ++ do ++ case $OPTS in ++ h) HELP="set";; ++ d) DRYRUN="set";; ++ v) VERBOSE="set";; ++ b) BASE="$OPTARG";; ++ s) STO="$OPTARG";; ++ t) TMP="$OPTARG";; ++ ?) usage ++ exit 1;; ++ esac ++done ++ ++if [ "x$HELP" == "xset" ]; then ++ usage ++ exit -1 ++fi ++ ++if ! [ -d "$BASE" ] || ! [ -d "$STO" ]; then ++ echo -e "$0:\n Error, -s and/or -b argument missing. type $0 -h for help." ++ exit -1; ++fi ++ ++# get full paths ++pushd $STO; STO=`pwd`; popd ++pushd $BASE; BASE=`pwd`; popd ++TMP=${TMP%/} ++ ++ ++cat< /dev/null ++find . -name $META_NAME -type f -print0 | xargs -0 -e grep -e '^R ' | tr -s ':R' ' ' | while read ENTRY; do ++ echo "entry: $ENTRY" ++ META_FILE=`echo $ENTRY | cut -d ' ' -f 1` ++ OLD_B_DIR=`echo $ENTRY | cut -d ' ' -f 2 | sed -e 's/\///'` ++ NEW_NAME=`echo $ENTRY | cut -d ' ' -f 3` ++ NEW_B_DIR=`echo $META_FILE | sed -e "s/$META_NAME/$NEW_NAME/" | sed -e 's/^\.\///'` ++ echo "META_FILE: $META_FILE" ++ echo "OLD_B_DIR: $OLD_B_DIR" ++ echo "NEW_NAME: $NEW_NAME" ++ echo "NEW_B_DIR: $NEW_B_DIR" ++ ++ pushd $BASE &> /dev/null ++ # remove an existing dir in storage ++ COMMAND="rm -rf $NEW_B_DIR"; exec_command ++ COMMAND="cp -R $OLD_B_DIR $NEW_B_DIR"; exec_command ++ echo "" ++ popd &> /dev/null ++ ++ # remember this dir to exclude it from deleting later ++ echo $NEW_B_DIR >> $TMP/$SKIP_DEL_LIST ++done ++ ++# delete all whiteouted files from base ++echo -e "\nDeleting whiteout'ed files from base file system..." ++find . -name $META_NAME -type f -print0 | xargs -0 -e grep -e '^D ' | sed -e 's/:D//' | while read ENTRY; do ++ META_FILE=`echo $ENTRY | cut -d ' ' -f 1` ++ DEL_NAME=`echo $ENTRY | cut -d ' ' -f 2` ++ DEL_FILE=`echo $META_FILE | sed -e "s/$META_NAME/$DEL_NAME/" | sed -e 's/^\.\///'` ++ grep -x $DEL_FILE $TMP/$SKIP_DEL_LIST &> /dev/null ++ if [ $? -ne 0 ]; then ++ pushd $BASE &> /dev/null ++ COMMAND="rm -rf $DEL_FILE"; exec_command ++ popd &> /dev/null ++ else ++ echo " excluding: $DEL_FILE as in skip-del-list." ++ fi ++done ++ ++# create all dirs and update permissions ++echo -e "\nSetting up directory structures in base file system..." ++find . -type d | sed -e 's/^\.\///' | while read DIR; do ++ PERMS=`stat -c %a $DIR` ++ DIR_UID=`stat -c %u $DIR` ++ DIR_GID=`stat -c %g $DIR` ++ pushd $BASE &> /dev/null ++ if ! [ -d $DIR ]; then ++ COMMAND="mkdir -p $DIR"; exec_command ++ fi ++ COMMAND="chmod $PERMS $DIR"; exec_command ++ COMMAND="chown $DIR_UID:$DIR_GID $DIR"; exec_command ++ popd &> /dev/null ++done ++ ++# merge all non-directory files ++echo -e "\nMerging all non-directory files...." ++for i in b c p f l s; do ++ find . -type $i | sed -e 's/^\.\///' | grep -v "$META_NAME" | while read FILE; do ++ pushd $BASE #&> /dev/null ++ COMMAND="cp -df $STO/$FILE $BASE/$FILE"; exec_command ++ popd &> /dev/null ++ done ++done ++popd &> /dev/null ++ ++#rm $TMP/$SKIP_DEL_LIST ++ ++echo "Done!" +--- /dev/null ++++ b/fs/mini_fo/mini_fo-overlay +@@ -0,0 +1,130 @@ ++#!/bin/bash ++# ++# Copyright (C) 2005 Markus Klotzbuecher ++# This program is free software; you can redistribute it and/or ++# modify it under the terms of the GNU General Public License ++# as published by the Free Software Foundation; either version ++# 2 of the License, or (at your option) any later version. ++# ++ ++HELP= ++SUFF= ++MNTP= ++MNT_DIR="/mnt" ++STO= ++STO_DIR="/tmp" ++BASE= ++ ++usage() ++{ ++cat <" in $STO_DIR, ++and mount point "mini_fo-" in $MNT_DIR. ++ ++Options: ++ -s ++ add given suffix to storage directory and the mount ++ point. This is usefull for overlaying one base directory ++ several times and avoiding conflicts with storage directory ++ names and mount points. ++ ++ -d ++ change the directory in which the storage directory will be ++ created (default is currently "$STO_DIR". ++ ++ -m ++ use an alternative directory to create the mini_fo ++ mountpoint (default is currently "$MNT_DIR". ++ ++ -h displays this message. ++ ++EOF ++exit 1; ++} ++ ++while getopts hm:s:d: OPTS ++ do ++ case $OPTS in ++ s) SUFF="$OPTARG";; ++ d) STO_DIR="$OPTARG";; ++ m) MNT_DIR="$OPTARG";; ++ h) HELP="set";; ++ ?) usage ++ exit 1;; ++ esac ++done ++shift $(($OPTIND - 1)) ++ ++BASE="$1" ++ ++if [ "x$HELP" == "xset" ]; then ++ usage ++ exit -1 ++fi ++ ++# fix suffix ++if [ "x$SUFF" != "x" ]; then ++ SUFF="-$SUFF" ++fi ++ ++# kill trailing slashes ++MNT_DIR=${MNT_DIR%/} ++STO_DIR=${STO_DIR%/} ++BASE=${BASE%/} ++ ++ ++if ! [ -d "$BASE" ]; then ++ echo "invalid base dir $BASE, run $0 -h for help." ++ exit -1 ++fi ++ ++# check opts ++if ! [ -d "$MNT_DIR" ]; then ++ echo "invalid mount dir $MNT_DIR, run $0 -h for help." ++ exit -1 ++fi ++ ++if ! [ -d "$STO_DIR" ]; then ++ echo "invalid sto_dir_dir $STO_DIR, run $0 -h for help." ++ exit -1 ++fi ++ ++MNTP="$MNT_DIR/mini_fo-`basename $BASE`$SUFF" ++STO="$STO_DIR/sto-`basename $BASE`$SUFF" ++ ++# create the mount point if it doesn't exist ++mkdir -p $MNTP ++if [ $? -ne 0 ]; then ++ echo "Error, failed to create mount point $MNTP" ++fi ++ ++mkdir -p $STO ++if [ $? -ne 0 ]; then ++ echo "Error, failed to create storage dir $STO" ++fi ++ ++# check if fs is already mounted ++mount | grep mini_fo | grep $MNTP &> /dev/null ++if [ $? -eq 0 ]; then ++ echo "Error, existing mini_fo mount at $MNTP." ++ exit -1 ++fi ++ ++mount | grep mini_fo | grep $STO &> /dev/null ++if [ $? -eq 0 ]; then ++ echo "Error, $STO seems to be used already." ++ exit -1 ++fi ++ ++# mount ++mount -t mini_fo -o base=$BASE,sto=$STO $BASE $MNTP ++ ++if [ $? -ne 0 ]; then ++ echo "Error, mounting failed, maybe no permisson to mount?" ++fi +--- /dev/null ++++ b/fs/mini_fo/mmap.c +@@ -0,0 +1,637 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif /* HAVE_CONFIG_H */ ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++ ++#ifdef FIST_COUNT_WRITES ++/* for counting writes in the middle vs. regular writes */ ++unsigned long count_writes = 0, count_writes_middle = 0; ++#endif /* FIST_COUNT_WRITES */ ++ ++/* forward declaration of commit write and prepare write */ ++STATIC int mini_fo_commit_write(file_t *file, page_t *page, unsigned from, unsigned to); ++STATIC int mini_fo_prepare_write(file_t *file, page_t *page, unsigned from, unsigned to); ++ ++ ++/* ++ * Function for handling creation of holes when lseek-ing past the ++ * end of the file and then writing some data. ++ */ ++int ++mini_fo_fill_zeros(file_t* file, page_t *page, unsigned from) ++{ ++ int err = 0; ++ dentry_t *dentry = file->f_dentry; ++ inode_t *inode = dentry->d_inode; ++ page_t *tmp_page; ++ int index; ++ ++ print_entry_location(); ++ ++ for (index = inode->i_size >> PAGE_CACHE_SHIFT; index < page->index; index++) { ++ tmp_page = mini_fo_get1page(file, index); ++ if (IS_ERR(tmp_page)) { ++ err = PTR_ERR(tmp_page); ++ goto out; ++ } ++ ++ /* ++ * zero out rest of the contents of the page between the appropriate ++ * offsets. ++ */ ++ memset((char*)page_address(tmp_page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, PAGE_CACHE_SIZE - (inode->i_size & ~PAGE_CACHE_MASK)); ++ ++ if (! (err = mini_fo_prepare_write(file, tmp_page, 0, PAGE_CACHE_SIZE))) ++ err = mini_fo_commit_write(file, tmp_page, 0, PAGE_CACHE_SIZE); ++ ++ page_cache_release(tmp_page); ++ if (err < 0) ++ goto out; ++ if (current->need_resched) ++ schedule(); ++ } ++ ++ /* zero out appropriate parts of last page */ ++ ++ /* ++ * if the encoding type is block, then adjust the 'from' (where the ++ * zeroing will start) offset appropriately ++ */ ++ from = from & (~(FIST_ENCODING_BLOCKSIZE - 1)); ++ ++ if ((from - (inode->i_size & ~PAGE_CACHE_MASK)) > 0) { ++ ++ memset((char*)page_address(page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, from - (inode->i_size & ~PAGE_CACHE_MASK)); ++ if (! (err = mini_fo_prepare_write(file, page, 0, PAGE_CACHE_SIZE))) ++ err = mini_fo_commit_write(file, page, 0, PAGE_CACHE_SIZE); ++ ++ if (err < 0) ++ goto out; ++ if (current->need_resched) ++ schedule(); ++ } ++ ++ out: ++ print_exit_status(err); ++ return err; ++} ++ ++ ++ ++STATIC int ++mini_fo_writepage(page_t *page) ++{ ++ int err = -EIO; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ page_t *hidden_page; ++ char *kaddr, *hidden_kaddr; ++ ++ print_entry_location(); ++ ++ inode = page->mapping->host; ++ hidden_inode = itohi(inode); ++ ++ /* ++ * writepage is called when shared mmap'ed files need to write ++ * their pages, while prepare/commit_write are called from the ++ * non-paged write() interface. (However, in 2.3 the two interfaces ++ * share the same cache, while in 2.2 they didn't.) ++ * ++ * So we pretty much have to duplicate much of what commit_write does. ++ */ ++ ++ /* find lower page (returns a locked page) */ ++ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); ++ if (!hidden_page) ++ goto out; ++ ++ /* get page address, and encode it */ ++ kaddr = (char *) kmap(page); ++ hidden_kaddr = (char*) kmap(hidden_page); ++ mini_fo_encode_block(kaddr, hidden_kaddr, PAGE_CACHE_SIZE, inode, inode->i_sb, page->index); ++ /* if encode_block could fail, then return error */ ++ kunmap(page); ++ kunmap(hidden_page); ++ ++ /* call lower writepage (expects locked page) */ ++ err = hidden_inode->i_mapping->a_ops->writepage(hidden_page); ++ ++ /* ++ * update mtime and ctime of lower level file system ++ * mini_fo' mtime and ctime are updated by generic_file_write ++ */ ++ hidden_inode->i_mtime = hidden_inode->i_ctime = CURRENT_TIME; ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,1) ++ UnlockPage(hidden_page); /* b/c grab_cache_page locked it */ ++# endif /* kernel older than 2.4.1 */ ++ page_cache_release(hidden_page); /* b/c grab_cache_page increased refcnt */ ++ ++ if (err) ++ ClearPageUptodate(page); ++ else ++ SetPageUptodate(page); ++ out: ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,1) ++ UnlockPage(page); ++# endif /* kernel 2.4.1 and newer */ ++ print_exit_status(err); ++ return err; ++} ++ ++ ++/* ++ * get one page from cache or lower f/s, return error otherwise. ++ * returns unlocked, up-to-date page (if ok), with increased refcnt. ++ */ ++page_t * ++mini_fo_get1page(file_t *file, int index) ++{ ++ page_t *page; ++ dentry_t *dentry; ++ inode_t *inode; ++ struct address_space *mapping; ++ int err; ++ ++ print_entry_location(); ++ ++ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ ++ inode = dentry->d_inode; ++ mapping = inode->i_mapping; ++ ++ fist_dprint(8, "%s: read page index %d pid %d\n", __FUNCTION__, index, current->pid); ++ if (index < 0) { ++ printk("%s BUG: index=%d\n", __FUNCTION__, index); ++ page = ERR_PTR(-EIO); ++ goto out; ++ } ++ page = read_cache_page(mapping, ++ index, ++ (filler_t *) mapping->a_ops->readpage, ++ (void *) file); ++ if (IS_ERR(page)) ++ goto out; ++ wait_on_page(page); ++ if (!Page_Uptodate(page)) { ++ lock_page(page); ++ err = mapping->a_ops->readpage(file, page); ++ if (err) { ++ page = ERR_PTR(err); ++ goto out; ++ } ++ wait_on_page(page); ++ if (!Page_Uptodate(page)) { ++ page = ERR_PTR(-EIO); ++ goto out; ++ } ++ } ++ ++ out: ++ print_exit_pointer(page); ++ return page; ++} ++ ++ ++/* ++ * get one page from cache or lower f/s, return error otherwise. ++ * similar to get1page, but doesn't guarantee that it will return ++ * an unlocked page. ++ */ ++page_t * ++mini_fo_get1page_cached(file_t *file, int index) ++{ ++ page_t *page; ++ dentry_t *dentry; ++ inode_t *inode; ++ struct address_space *mapping; ++ int err; ++ ++ print_entry_location(); ++ ++ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ ++ inode = dentry->d_inode; ++ mapping = inode->i_mapping; ++ ++ fist_dprint(8, "%s: read page index %d pid %d\n", __FUNCTION__, index, current->pid); ++ if (index < 0) { ++ printk("%s BUG: index=%d\n", __FUNCTION__, index); ++ page = ERR_PTR(-EIO); ++ goto out; ++ } ++ page = read_cache_page(mapping, ++ index, ++ (filler_t *) mapping->a_ops->readpage, ++ (void *) file); ++ if (IS_ERR(page)) ++ goto out; ++ ++ out: ++ print_exit_pointer(page); ++ return page; ++} ++ ++ ++/* ++ * readpage is called from generic_page_read and the fault handler. ++ * If your file system uses generic_page_read for the read op, it ++ * must implement readpage. ++ * ++ * Readpage expects a locked page, and must unlock it. ++ */ ++STATIC int ++mini_fo_do_readpage(file_t *file, page_t *page) ++{ ++ int err = -EIO; ++ dentry_t *dentry; ++ file_t *hidden_file = NULL; ++ dentry_t *hidden_dentry; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ char *page_data; ++ page_t *hidden_page; ++ char *hidden_page_data; ++ int real_size; ++ ++ print_entry_location(); ++ ++ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ ++ if (ftopd(file) != NULL) ++ hidden_file = ftohf(file); ++ hidden_dentry = dtohd(dentry); ++ inode = dentry->d_inode; ++ hidden_inode = itohi(inode); ++ ++ fist_dprint(7, "%s: requesting page %d from file %s\n", __FUNCTION__, page->index, dentry->d_name.name); ++ ++ MALLOC_PAGE_POINTERS(hidden_pages, num_hidden_pages); ++ MALLOC_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages); ++ FOR_EACH_PAGE ++ CURRENT_HIDDEN_PAGE = NULL; ++ ++ /* find lower page (returns a locked page) */ ++ FOR_EACH_PAGE { ++ fist_dprint(8, "%s: Current page index = %d\n", __FUNCTION__, CURRENT_HIDDEN_PAGEINDEX); ++ CURRENT_HIDDEN_PAGE = read_cache_page(hidden_inode->i_mapping, ++ CURRENT_HIDDEN_PAGEINDEX, ++ (filler_t *) hidden_inode->i_mapping->a_ops->readpage, ++ (void *) hidden_file); ++ if (IS_ERR(CURRENT_HIDDEN_PAGE)) { ++ err = PTR_ERR(CURRENT_HIDDEN_PAGE); ++ CURRENT_HIDDEN_PAGE = NULL; ++ goto out_release; ++ } ++ } ++ ++ /* ++ * wait for the page data to show up ++ * (signaled by readpage as unlocking the page) ++ */ ++ FOR_EACH_PAGE { ++ wait_on_page(CURRENT_HIDDEN_PAGE); ++ if (!Page_Uptodate(CURRENT_HIDDEN_PAGE)) { ++ /* ++ * call readpage() again if we returned from wait_on_page with a ++ * page that's not up-to-date; that can happen when a partial ++ * page has a few buffers which are ok, but not the whole ++ * page. ++ */ ++ lock_page(CURRENT_HIDDEN_PAGE); ++ err = hidden_inode->i_mapping->a_ops->readpage(hidden_file, ++ CURRENT_HIDDEN_PAGE); ++ if (err) { ++ CURRENT_HIDDEN_PAGE = NULL; ++ goto out_release; ++ } ++ wait_on_page(CURRENT_HIDDEN_PAGE); ++ if (!Page_Uptodate(CURRENT_HIDDEN_PAGE)) { ++ err = -EIO; ++ goto out_release; ++ } ++ } ++ } ++ ++ /* map pages, get their addresses */ ++ page_data = (char *) kmap(page); ++ FOR_EACH_PAGE ++ CURRENT_HIDDEN_PAGEDATA = (char *) kmap(CURRENT_HIDDEN_PAGE); ++ ++ /* if decode_block could fail, then return error */ ++ err = 0; ++ real_size = hidden_inode->i_size - (page->index << PAGE_CACHE_SHIFT); ++ if (real_size <= 0) ++ memset(page_data, 0, PAGE_CACHE_SIZE); ++ else if (real_size < PAGE_CACHE_SIZE) { ++ mini_fo_decode_block(hidden_page_data, page_data, real_size, inode, inode->i_sb, page->index); ++ memset(page_data + real_size, 0, PAGE_CACHE_SIZE - real_size); ++ } else ++ mini_fo_decode_block(hidden_page_data, page_data, PAGE_CACHE_SIZE, inode, inode->i_sb, page->index); ++ ++ FOR_EACH_PAGE ++ kunmap(CURRENT_HIDDEN_PAGE); ++ kunmap(page); ++ ++ out_release: ++ FOR_EACH_PAGE ++ if (CURRENT_HIDDEN_PAGE) ++ page_cache_release(CURRENT_HIDDEN_PAGE); /* undo read_cache_page */ ++ ++ FREE_PAGE_POINTERS(hidden_pages, num_hidden_pages); ++ FREE_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages); ++ ++ out: ++ if (err == 0) ++ SetPageUptodate(page); ++ else ++ ClearPageUptodate(page); ++ ++ print_exit_status(err); ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_readpage(file_t *file, page_t *page) ++{ ++ int err; ++ print_entry_location(); ++ ++ err = mini_fo_do_readpage(file, page); ++ ++ /* ++ * we have to unlock our page, b/c we _might_ have gotten a locked page. ++ * but we no longer have to wakeup on our page here, b/c UnlockPage does ++ * it ++ */ ++ UnlockPage(page); ++ ++ print_exit_status(err); ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_prepare_write(file_t *file, page_t *page, unsigned from, unsigned to) ++{ ++ int err = 0; ++ ++ print_entry_location(); ++ ++ /* ++ * we call kmap(page) only here, and do the kunmap ++ * and the actual downcalls, including unlockpage and uncache ++ * in commit_write. ++ */ ++ kmap(page); ++ ++ /* fast path for whole page writes */ ++ if (from == 0 && to == PAGE_CACHE_SIZE) ++ goto out; ++ /* read the page to "revalidate" our data */ ++ /* call the helper function which doesn't unlock the page */ ++ if (!Page_Uptodate(page)) ++ err = mini_fo_do_readpage(file, page); ++ ++ out: ++ print_exit_status(err); ++ return err; ++} ++ ++ ++ ++STATIC int ++mini_fo_commit_write(file_t *file, page_t *page, unsigned from, unsigned to) ++{ ++ int err = -ENOMEM; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ page_t *hidden_page; ++ file_t *hidden_file = NULL; ++ loff_t pos; ++ unsigned bytes = to - from; ++ unsigned hidden_from, hidden_to, hidden_bytes; ++ ++ print_entry_location(); ++ ++ inode = page->mapping->host; /* CPW: Moved below print_entry_location */ ++ hidden_inode = itohi(inode); ++ ++ ASSERT(file != NULL); ++ /* ++ * here we have a kmapped page, with data from the user copied ++ * into it. we need to encode_block it, and then call the lower ++ * commit_write. We also need to simulate same behavior of ++ * generic_file_write, and call prepare_write on the lower f/s first. ++ */ ++#ifdef FIST_COUNT_WRITES ++ count_writes++; ++# endif /* FIST_COUNT_WRITES */ ++ ++ /* this is append and/or extend -- we can't have holes so fill them in */ ++ if (page->index > (hidden_inode->i_size >> PAGE_CACHE_SHIFT)) { ++ page_t *tmp_page; ++ int index; ++ for (index = hidden_inode->i_size >> PAGE_CACHE_SHIFT; index < page->index; index++) { ++ tmp_page = mini_fo_get1page(file, index); ++ if (IS_ERR(tmp_page)) { ++ err = PTR_ERR(tmp_page); ++ goto out; ++ } ++ /* zero out the contents of the page at the appropriate offsets */ ++ memset((char*)page_address(tmp_page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, PAGE_CACHE_SIZE - (inode->i_size & ~PAGE_CACHE_MASK)); ++ if (!(err = mini_fo_prepare_write(file, tmp_page, 0, PAGE_CACHE_SIZE))) ++ err = mini_fo_commit_write(file, tmp_page, 0, PAGE_CACHE_SIZE); ++ page_cache_release(tmp_page); ++ if (err < 0) ++ goto out; ++ if (current->need_resched) ++ schedule(); ++ } ++ } ++ ++ if (ftopd(file) != NULL) ++ hidden_file = ftohf(file); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_inode->i_mutex); ++#else ++ down(&hidden_inode->i_sem); ++#endif ++ /* find lower page (returns a locked page) */ ++ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); ++ if (!hidden_page) ++ goto out; ++ ++#if FIST_ENCODING_BLOCKSIZE > 1 ++# error encoding_blocksize greater than 1 is not yet supported ++# endif /* FIST_ENCODING_BLOCKSIZE > 1 */ ++ ++ hidden_from = from & (~(FIST_ENCODING_BLOCKSIZE - 1)); ++ hidden_to = ((to + FIST_ENCODING_BLOCKSIZE - 1) & (~(FIST_ENCODING_BLOCKSIZE - 1))); ++ if ((page->index << PAGE_CACHE_SHIFT) + to > hidden_inode->i_size) { ++ ++ /* ++ * if this call to commit_write had introduced holes and the code ++ * for handling holes was invoked, then the beginning of this page ++ * must be zeroed out ++ * zero out bytes from 'size_of_file%pagesize' to 'from'. ++ */ ++ if ((hidden_from - (inode->i_size & ~PAGE_CACHE_MASK)) > 0) ++ memset((char*)page_address(page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, hidden_from - (inode->i_size & ~PAGE_CACHE_MASK)); ++ ++ } ++ hidden_bytes = hidden_to - hidden_from; ++ ++ /* call lower prepare_write */ ++ err = -EINVAL; ++ if (hidden_inode->i_mapping && ++ hidden_inode->i_mapping->a_ops && ++ hidden_inode->i_mapping->a_ops->prepare_write) ++ err = hidden_inode->i_mapping->a_ops->prepare_write(hidden_file, ++ hidden_page, ++ hidden_from, ++ hidden_to); ++ if (err) ++ /* don't leave locked pages behind, esp. on an ENOSPC */ ++ goto out_unlock; ++ ++ fist_dprint(8, "%s: encoding %d bytes\n", __FUNCTION__, hidden_bytes); ++ mini_fo_encode_block((char *) page_address(page) + hidden_from, (char*) page_address(hidden_page) + hidden_from, hidden_bytes, inode, inode->i_sb, page->index); ++ /* if encode_block could fail, then goto unlock and return error */ ++ ++ /* call lower commit_write */ ++ err = hidden_inode->i_mapping->a_ops->commit_write(hidden_file, ++ hidden_page, ++ hidden_from, ++ hidden_to); ++ ++ if (err < 0) ++ goto out_unlock; ++ ++ err = bytes; /* convert error to no. of bytes */ ++ ++ inode->i_blocks = hidden_inode->i_blocks; ++ /* we may have to update i_size */ ++ pos = (page->index << PAGE_CACHE_SHIFT) + to; ++ if (pos > inode->i_size) ++ inode->i_size = pos; ++ ++ /* ++ * update mtime and ctime of lower level file system ++ * mini_fo' mtime and ctime are updated by generic_file_write ++ */ ++ hidden_inode->i_mtime = hidden_inode->i_ctime = CURRENT_TIME; ++ ++ mark_inode_dirty_sync(inode); ++ ++ out_unlock: ++ UnlockPage(hidden_page); ++ page_cache_release(hidden_page); ++ kunmap(page); /* kmap was done in prepare_write */ ++ out: ++ /* we must set our page as up-to-date */ ++ if (err < 0) ++ ClearPageUptodate(page); ++ else ++ SetPageUptodate(page); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_inode->i_mutex); ++#else ++ up(&hidden_inode->i_sem); ++#endif ++ print_exit_status(err); ++ return err; /* assume all is ok */ ++} ++ ++ ++STATIC int ++mini_fo_bmap(struct address_space *mapping, long block) ++{ ++ int err = 0; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ ++ print_entry_location(); ++ ++ inode = (inode_t *) mapping->host; ++ hidden_inode = itohi(inode); ++ ++ if (hidden_inode->i_mapping->a_ops->bmap) ++ err = hidden_inode->i_mapping->a_ops->bmap(hidden_inode->i_mapping, block); ++ print_exit_location(); ++ return err; ++} ++ ++ ++/* ++ * This function is copied verbatim from mm/filemap.c. ++ * XXX: It should be simply moved to some header file instead -- bug Al about it! ++ */ ++static inline int sync_page(struct page *page) ++{ ++ struct address_space *mapping = page->mapping; ++ ++ if (mapping && mapping->a_ops && mapping->a_ops->sync_page) ++ return mapping->a_ops->sync_page(page); ++ return 0; ++} ++ ++ ++/* ++ * XXX: we may not need this function if not FIST_FILTER_DATA. ++ * FIXME: for FIST_FILTER_SCA, get all lower pages and sync them each. ++ */ ++STATIC int ++mini_fo_sync_page(page_t *page) ++{ ++ int err = 0; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ page_t *hidden_page; ++ ++ print_entry_location(); ++ ++ inode = page->mapping->host; /* CPW: Moved below print_entry_location */ ++ hidden_inode = itohi(inode); ++ ++ /* find lower page (returns a locked page) */ ++ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); ++ if (!hidden_page) ++ goto out; ++ ++ err = sync_page(hidden_page); ++ ++ UnlockPage(hidden_page); /* b/c grab_cache_page locked it */ ++ page_cache_release(hidden_page); /* b/c grab_cache_page increased refcnt */ ++ ++ out: ++ print_exit_status(err); ++ return err; ++} +--- /dev/null ++++ b/fs/mini_fo/README +@@ -0,0 +1,163 @@ ++README for the mini_fo overlay file system ++========================================= ++ ++ ++WHAT IS MINI_FO? ++---------------- ++ ++mini_fo is a virtual kernel file system that can make read-only ++file systems writable. This is done by redirecting modifying operations ++to a writeable location called "storage directory", and leaving the ++original data in the "base directory" untouched. When reading, the ++file system merges the modifed and original data so that only the ++newest versions will appear. This occurs transparently to the user, ++who can access the data like on any other read-write file system. ++ ++Base and storage directories may be located on the same or on ++different partitions and may be of different file system types. While ++the storage directory obviously needs to be writable, the base may or ++may not be writable, what doesn't matter as it will no be modified ++anyway. ++ ++ ++WHAT IS GOOD FOR? ++----------------- ++ ++The primary purpose of the mini_fo file system is to allow easy ++software updates to embedded systems, that often store their root ++file system in a read-only flash file system, but there are many ++more as for example sandboxing, or for allowing live-cds to ++permanently store information. ++ ++ ++BUILDING ++-------- ++This should be simple. Adjust the Makefile to point to the correct ++kernel headers you want to build the module for. Then: ++ ++ # make ++ ++should build "mini_fo.o" for a 2.4 kernel or "mini_fo.ko" for a 2.6 ++kernel. ++ ++If you are building the module for you current kernel, you can install ++the module (as root): ++ ++ # make install ++ ++or uninstall with ++ ++ # make uninstall ++ ++ ++USING THE FILE SYSTEM ++-------------------- ++ ++the general mount syntax is: ++ ++ mount -t mini_fo -o base=,sto=\ ++ ++ ++Example: ++ ++You have mounted a cdrom to /mnt/cdrom and want to modifiy some files ++on it: ++ ++load the module (as root) ++ ++ # insmod mini_fo.o for a 2.4 kernel or ++ ++ # insmod mini_fo.ko for a 2.6 kernel ++ ++ ++create a storage dir in tmp and a mountpoint for mini_fo: ++ ++ # mkdir /tmp/sto ++ # mkdir /mnt/mini_fo ++ ++and mount the mini_fo file system: ++ ++ # mount -t mini_fo -o base=/mnt/cdrom,sto=/tmp/sto /mnt/cdrom /mnt/mini_fo ++ ++ ++Now the data stored on the cd can be accessed via the mini_fo ++mountpoint just like any read-write file system, files can be modified ++and deleted, new ones can be created and so on. When done unmount the ++file system: ++ ++ # unmount /mnt/mini_fo ++ ++Note that if the file system is mounted again using the same storage ++file system, of course it will appear in the modified state again. If ++you remount it using an new empty storage directory, it will be ++unmodified. Therefore by executing: ++ ++ # cd /tmp/sto ++ # rm -rf * ++ ++you can nuke all the changes you made to the original file system. But ++ remember NEVER do this while the mini_fo file system is mounted! ++ ++ ++Alternatively you can use the mini_fo-overlay bash script, that ++simplifies managing mini_fo mounts. See TOOLS Section. ++ ++ ++TOOLS ++----- ++ ++mini_fo-merge (experimental): ++ ++This is a bash script that will merge changes contained in the storage ++directory back to the base directory. This allows mini_fo to function ++as a cache file system by overlaying a slow (network, ...) file system ++and using a fast (ramdisk, ...) as storage. When done, changes can be ++merged back to the (slow) base with mini_fo-merge. See "mini_fo-merge ++-h" for details. ++ ++It can be usefull for merging changes back after a successfull test ++(patches, software updates...) ++ ++ ++mini_fo-overlay: ++ ++This bash script simplifies managing one or more mini_fo mounts. For ++overlaying a directory called "basedir1", you can just call: ++ ++ # mini_fo-overlay basedir1 ++ ++This will mount mini_fo with "basedir1" as base, "/tmp/sto-basedir1/" ++as storage to "/mnt/mini_fo-basedir1/". It has more options though, ++type "mini_fo-overlay -h" for details. ++ ++ ++DOCUMENTATION, REPORTING BUGS, GETTING HELP ++------------------------------------------- ++ ++Please visit the mini_fo project page at: ++ ++http://www.denx.de/twiki/bin/view/Know/MiniFOHome ++ ++ ++WARNINGS ++-------- ++ ++Never modify the base or the storage directorys while the mini_fo ++file system is mounted, or you might crash you system. Simply accessing ++and reading should not cause any trouble. ++ ++Exporting a mini_fo mount point via NFS has not been tested, and may ++or may not work. ++ ++Check the RELEASE_NOTES for details on bugs and features. ++ ++ ++ ++Copyright (C) 2004, 2005 Markus Klotzbuecher ++ ++This program is free software; you can redistribute it and/or ++modify it under the terms of the GNU General Public License ++as published by the Free Software Foundation; either version ++2 of the License, or (at your option) any later version. ++ ++ +--- /dev/null ++++ b/fs/mini_fo/RELEASE_NOTES +@@ -0,0 +1,111 @@ ++Release: mini_fo-0.6.1 (v0-6-1) ++Date: 21.09.2005 ++ ++ ++Changes: ++-------- ++v0-6-1: ++ ++- bugfixes (see ChangeLog) ++ ++- two helper scripts "mini_fo_merge" and "mini_fo_overlay" (see ++ README for details). ++ ++v0-6-0: ++ ++- Support for 2.4 and 2.6 (see Makefile) ++ ++- Partial hard link support (creating works as expected, but already ++ existing links in the base file system will be treated as if they ++ were individual files). ++ ++- Various bugfixes and cleanups. ++ ++ ++v0-6-0-pre1: ++ ++- This is mini_fo-0-6-0-pre1! This release is a complete rewrite of ++ many vital mini_fo parts such as the old whiteout list code which ++ has been replaced by the new META subsystem. ++ ++- Light weight directory renaming implemented. This means if a ++ directory is renamed via the mini_fo filesystem this will no longer ++ result in a complete copy in storage, instead only one empty ++ directory will be created. All base filed contained in the original ++ directory stay there until modified. ++ ++- Special files (creating, renaming, deleting etc.) now working. ++ ++- Many bugfixes and cleanup, mini_fo is now a lot more stable. ++ ++ ++v0-5-10: ++ ++- Final release of the 0-5-* versions. Next will be a complete rewrite ++ of many features. This release contains several bugfixes related to ++ directory renaming. ++ ++ ++v0-5-10-pre6: ++ ++- Lots of cleanup and several bugfixes related to directory deleting ++ ++- Directory renaming suddenly works, what is most likely due to the ++ fact tha that "mv" is smart: if the classic rename doesn't work it ++ will assume that source and target file are on different fs and will ++ copy the directory and try to remove the source directory. Until ++ directory removing wasn't implemented, it would fail to do this and ++ rollback. ++ So, directory renaming works for now, but it doesn't yet do what you ++ would expect from a overlay fs, so use with care. ++ ++ ++v0-5-10-pre5: ++ ++- implemented directory deleting ++- made parsing of mount options more stable ++- New format of mount options! (See README) ++- I can't reproduce the unknown panic with 2.4.25 anymore, so I'll ++ happily assume it never existed! ++ ++ ++Implemented features: ++--------------------- ++ ++- creating hard links (see BUGS on already existing hard links) ++- lightweight directory renaming ++- renaming device files, pipes, sockets, etc. ++- creating, renaming, deleting of special files ++- deleting directorys ++- general directory reading (simple "ls" ) ++- creating files in existing directorys ++- creating directorys ++- renaming files. ++- reading and writing files (involves opening) ++- appending to files (creates copy in storage) ++- deleting files ++- llseek works too, what allows editors to work ++- persistency (a deleted file stay deleted over remounts) ++- use of symbolic links ++- creating of device files ++ ++ ++Not (yet) implemented features: ++------------------------------- ++ ++- full hard link support. ++ ++ ++ ++BUGS: ++----- ++ ++Hard links in the base file system will be treated as individual ++files, not as links to one inode. ++ ++The main problem with hard links isn't allowing to create them, but ++their pure existence. If you modify a base hard link, the changes made ++will only show up on this link, the other link will remain in the ++original state. I hope to fix this someday. Please note that this does ++not effect the special hard links '.' and '..', that are handled ++seperately by the lower fs. +--- /dev/null ++++ b/fs/mini_fo/state.c +@@ -0,0 +1,620 @@ ++/* ++ * Copyright (C) 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif /* HAVE_CONFIG_H */ ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++ ++/* create the storage file, setup new states */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++int create_sto_reg_file(dentry_t *dentry, int mode, struct nameidata *nd) ++#else ++int create_sto_reg_file(dentry_t *dentry, int mode) ++#endif ++{ ++ int err = 0; ++ inode_t *dir; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ if(exists_in_storage(dentry)) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: wrong type or state.\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ err = get_neg_sto_dentry(dentry); ++ ++ if (err) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR getting neg. sto dentry.\n"); ++ goto out; ++ } ++ ++ dir = dentry->d_parent->d_inode; ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* lock parent */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if (IS_ERR(hidden_sto_dir_dentry)) ++ goto out; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err = vfs_create(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ mode, nd); ++#else ++ err = vfs_create(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ mode); ++#endif ++ if(err) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR creating sto file.\n"); ++ goto out_lock; ++ } ++ ++ if(!dtohd2(dentry)->d_inode) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR creating sto file [2].\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ ++ /* interpose the new inode */ ++ if(dtost(dentry) == DELETED) { ++ dtost(dentry) = DEL_REWRITTEN; ++ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtost(dentry) == NON_EXISTANT) { ++ dtost(dentry) = CREATED; ++ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtost(dentry) == UNMODIFIED) { ++ dtost(dentry) = MODIFIED; ++ /* interpose on new inode */ ++ if(itohi2(dentry->d_inode) != NULL) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: invalid inode detected.\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ } ++ fist_copy_attr_timesizes(dentry->d_parent->d_inode, ++ hidden_sto_dir_dentry->d_inode); ++ ++ out_lock: ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ out: ++ return err; ++} ++ ++/* create the sto dir, setup states */ ++int create_sto_dir(dentry_t *dentry, int mode) ++{ ++ int err = 0; ++ inode_t *dir; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ /* had to take the "!S_ISDIR(mode))" check out, because it failed */ ++ if(exists_in_storage(dentry)) { ++ printk(KERN_CRIT "mini_fo: create_sto_dir: wrong type or state.\\ ++n"); ++ err = -EINVAL; ++ goto out; ++ } ++ ++ err = get_neg_sto_dentry(dentry); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ ++ dir = dentry->d_parent->d_inode; ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if (IS_ERR(hidden_sto_dir_dentry)) ++ goto out; ++ ++ err = vfs_mkdir(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ mode); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR creating sto dir.\n"); ++ goto out_lock; ++ } ++ ++ if(!dtohd2(dentry)->d_inode) { ++ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR creating sto dir [2].\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ ++ /* interpose the new inode */ ++ if(dtost(dentry) == DELETED) { ++ dtost(dentry) = DEL_REWRITTEN; ++ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtopd(dentry)->state == NON_EXISTANT) { ++ dtopd(dentry)->state = CREATED; ++ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtopd(dentry)->state == UNMODIFIED) { ++ dtopd(dentry)->state = MODIFIED; ++ /* interpose on new inode */ ++ if(itohi2(dentry->d_inode) != NULL) { ++ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR, invalid inode detected.\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ } ++ ++ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); ++ ++ /* initalize the wol list */ ++ itopd(dentry->d_inode)->deleted_list_size = -1; ++ itopd(dentry->d_inode)->renamed_list_size = -1; ++ meta_build_lists(dentry); ++ ++ ++ out_lock: ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ out: ++ return err; ++} ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++int create_sto_nod(dentry_t *dentry, int mode, dev_t dev) ++#else ++int create_sto_nod(dentry_t *dentry, int mode, int dev) ++#endif ++{ ++ int err = 0; ++ inode_t *dir; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ if(exists_in_storage(dentry)) { ++ err = -EEXIST; ++ goto out; ++ } ++ err = get_neg_sto_dentry(dentry); ++ ++ if (err) { ++ printk(KERN_CRIT "mini_fo: create_sto_nod: ERROR getting neg. sto dentry.\n"); ++ goto out; ++ } ++ ++ dir = dentry->d_parent->d_inode; ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* lock parent */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if (IS_ERR(hidden_sto_dir_dentry)) ++ goto out; ++ ++ err = vfs_mknod(hidden_sto_dir_dentry->d_inode, hidden_sto_dentry, mode, dev); ++ if(err) ++ goto out_lock; ++ ++ if(!dtohd2(dentry)->d_inode) { ++ printk(KERN_CRIT "mini_fo: create_sto_nod: creating storage inode failed [1].\n"); ++ err = -EINVAL; /* return something indicating failure */ ++ goto out_lock; ++ } ++ ++ /* interpose the new inode */ ++ if(dtost(dentry) == DELETED) { ++ dtost(dentry) = DEL_REWRITTEN; ++ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtost(dentry) == NON_EXISTANT) { ++ dtost(dentry) = CREATED; ++ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtost(dentry) == UNMODIFIED) { ++ dtost(dentry) = MODIFIED; ++ /* interpose on new inode */ ++ if(itohi2(dentry->d_inode) != NULL) { ++ printk(KERN_CRIT "mini_fo: create_sto_nod: error, invalid inode detected.\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ } ++ ++ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); ++ ++ out_lock: ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ out: ++ return err; ++} ++ ++ ++/* unimplemented (and possibly not usefull): ++ ++ nondir-del_to_del_rew ++ nondir-non_exist_to_creat ++ ++ dir-unmod_to_del ++ dir-mod_to_del ++ dir-creat_to_del ++ dir-del_rew_to_del ++ dir-del_to_del_rew ++ dir-non_exist_to_creat ++*/ ++ ++ ++/* bring a file of any type from state UNMODIFIED to MODIFIED */ ++int nondir_unmod_to_mod(dentry_t *dentry, int cp_flag) ++{ ++ int err = 0; ++ struct vfsmount *tgt_mnt; ++ struct vfsmount *src_mnt; ++ dentry_t *tgt_dentry; ++ dentry_t *src_dentry; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if((dtost(dentry) != UNMODIFIED) || ++ S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ err = get_neg_sto_dentry(dentry); ++ ++ if (err) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ ERROR getting neg. sto dentry.\n"); ++ goto out; ++ } ++ ++ /* create sto file */ ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* lock parent */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if (IS_ERR(hidden_sto_dir_dentry)) ++ goto out; ++ ++ /* handle different types of nondirs */ ++ if(S_ISCHR(dentry->d_inode->i_mode) || ++ S_ISBLK(dentry->d_inode->i_mode)) { ++ err = vfs_mknod(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ dtohd(dentry)->d_inode->i_mode, ++ dtohd(dentry)->d_inode->i_rdev); ++ } ++ ++ else if(S_ISREG(dentry->d_inode->i_mode)) { ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err = vfs_create(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ dtohd(dentry)->d_inode->i_mode, NULL); ++#else ++ err = vfs_create(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ dtohd(dentry)->d_inode->i_mode); ++#endif ++ } ++ if(err) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ ERROR creating sto file.\n"); ++ goto out_lock; ++ } ++ ++ /* interpose on new inode */ ++ if(itohi2(dentry->d_inode) != NULL) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ ERROR, invalid inode detected.\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ ++ fist_copy_attr_timesizes(dentry->d_parent->d_inode, ++ hidden_sto_dir_dentry->d_inode); ++ dtost(dentry) = MODIFIED; ++ ++ /* copy contents if regular file and cp_flag = 1 */ ++ if((cp_flag == 1) && S_ISREG(dentry->d_inode->i_mode)) { ++ ++ /* unlock first */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ dput(hidden_sto_dir_dentry); ++ ++ tgt_dentry = dtohd2(dentry); ++ tgt_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ src_dentry = dtohd(dentry); ++ src_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt; ++ ++ err = mini_fo_cp_cont(tgt_dentry, tgt_mnt, ++ src_dentry, src_mnt); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ ERROR copying contents.\n"); ++ } ++ goto out; ++ } ++ ++ out_lock: ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ out: ++ return err; ++} ++ ++/* this function is currently identical to nondir_creat_to_del */ ++int nondir_del_rew_to_del(dentry_t *dentry) ++{ ++ return nondir_creat_to_del(dentry); ++} ++ ++int nondir_creat_to_del(dentry_t *dentry) ++{ ++ int err = 0; ++ ++ inode_t *hidden_sto_dir_inode; ++ dentry_t *hidden_sto_dir_dentry; ++ dentry_t *hidden_sto_dentry; ++ ++ check_mini_fo_dentry(dentry); ++ ++ /* for now this function serves for both state DEL_REWRITTEN and ++ * CREATED */ ++ if(!(dtost(dentry) == CREATED || (dtost(dentry) == DEL_REWRITTEN)) || ++ S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: nondir_mod_to_del/del_rew_to_del: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ ++ hidden_sto_dir_inode = itohi2(dentry->d_parent->d_inode); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* avoid destroying the hidden inode if the file is in use */ ++ dget(hidden_sto_dentry); ++ err = vfs_unlink(hidden_sto_dir_inode, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ ++ dtost(dentry) = NON_EXISTANT; ++ ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ ++ out: ++ return err; ++} ++ ++int nondir_mod_to_del(dentry_t *dentry) ++{ ++ int err; ++ dentry_t *hidden_sto_dentry; ++ inode_t *hidden_sto_dir_inode; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(dtost(dentry) != MODIFIED || ++ S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: nondir_mod_to_del: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ ++ hidden_sto_dir_inode = itohi2(dentry->d_parent->d_inode); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* avoid destroying the hidden inode if the file is in use */ ++ dget(hidden_sto_dentry); ++ err = vfs_unlink(hidden_sto_dir_inode, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ ++ /* dput base dentry, this will relase the inode and free the ++ * dentry, as we will never need it again. */ ++ dput(dtohd(dentry)); ++ dtohd(dentry) = NULL; ++ dtost(dentry) = DELETED; ++ ++ /* add deleted file to META-file */ ++ meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ ++ out: ++ return err; ++} ++ ++int nondir_unmod_to_del(dentry_t *dentry) ++{ ++ int err = 0; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(dtost(dentry) != UNMODIFIED || ++ S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_del: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ ++ /* next we have to get a negative dentry for the storage file */ ++ err = get_neg_sto_dentry(dentry); ++ ++ if(err) ++ goto out; ++ ++ /* add deleted file to META lists */ ++ err = meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ ++ if(err) ++ goto out; ++ ++ /* dput base dentry, this will relase the inode and free the ++ * dentry, as we will never need it again. */ ++ dput(dtohd(dentry)); ++ dtohd(dentry) = NULL; ++ dtost(dentry) = DELETED; ++ ++ out: ++ return err; ++} ++ ++/* bring a dir from state UNMODIFIED to MODIFIED */ ++int dir_unmod_to_mod(dentry_t *dentry) ++{ ++ int err; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(dtost(dentry) != UNMODIFIED || ++ !S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: dir_unmod_to_mod: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ ++ /* this creates our dir incl. sto. structure */ ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: dir_unmod_to_mod: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ out: ++ return err; ++} ++ +--- /dev/null ++++ b/fs/mini_fo/super.c +@@ -0,0 +1,281 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++ ++STATIC void ++mini_fo_read_inode(inode_t *inode) ++{ ++ static struct address_space_operations mini_fo_empty_aops; ++ ++ __itopd(inode) = kmalloc(sizeof(struct mini_fo_inode_info), GFP_KERNEL); ++ if (!itopd(inode)) { ++ printk("<0>%s:%s:%d: No kernel memory!\n", __FILE__, __FUNCTION__, __LINE__); ++ ASSERT(NULL); ++ } ++ itohi(inode) = NULL; ++ itohi2(inode) = NULL; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ inode->i_version++; ++#else ++ inode->i_version = ++event; /* increment inode version */ ++#endif ++ inode->i_op = &mini_fo_main_iops; ++ inode->i_fop = &mini_fo_main_fops; ++#if 0 ++ /* ++ * XXX: To export a file system via NFS, it has to have the ++ * FS_REQUIRES_DEV flag, so turn it on. But should we inherit it from ++ * the lower file system, or can we allow our file system to be exported ++ * even if the lower one cannot be natively exported. ++ */ ++ inode->i_sb->s_type->fs_flags |= FS_REQUIRES_DEV; ++ /* ++ * OK, the above was a hack, which is now turned off because it may ++ * cause a panic/oops on some systems. The correct way to export a ++ * "nodev" filesystem is via using nfs-utils > 1.0 and the "fsid=" export ++ * parameter, which requires 2.4.20 or later. ++ */ ++#endif ++ /* I don't think ->a_ops is ever allowed to be NULL */ ++ inode->i_mapping->a_ops = &mini_fo_empty_aops; ++} ++ ++ ++#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) ++/* ++ * No need to call write_inode() on the lower inode, as it ++ * will have been marked 'dirty' anyway. But we might need ++ * to write some of our own stuff to disk. ++ */ ++STATIC void ++mini_fo_write_inode(inode_t *inode, int sync) ++{ ++ print_entry_location(); ++ print_exit_location(); ++} ++#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++ ++ ++STATIC void ++mini_fo_put_inode(inode_t *inode) ++{ ++ /* ++ * This is really funky stuff: ++ * Basically, if i_count == 1, iput will then decrement it and this inode will be destroyed. ++ * It is currently holding a reference to the hidden inode. ++ * Therefore, it needs to release that reference by calling iput on the hidden inode. ++ * iput() _will_ do it for us (by calling our clear_inode), but _only_ if i_nlink == 0. ++ * The problem is, NFS keeps i_nlink == 1 for silly_rename'd files. ++ * So we must for our i_nlink to 0 here to trick iput() into calling our clear_inode. ++ */ ++ if (atomic_read(&inode->i_count) == 1) ++ inode->i_nlink = 0; ++} ++ ++ ++#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) ++/* ++ * we now define delete_inode, because there are two VFS paths that may ++ * destroy an inode: one of them calls clear inode before doing everything ++ * else that's needed, and the other is fine. This way we truncate the inode ++ * size (and its pages) and then clear our own inode, which will do an iput ++ * on our and the lower inode. ++ */ ++STATIC void ++mini_fo_delete_inode(inode_t *inode) ++{ ++ print_entry_location(); ++ ++ fist_checkinode(inode, "mini_fo_delete_inode IN"); ++ inode->i_size = 0; /* every f/s seems to do that */ ++ clear_inode(inode); ++ ++ print_exit_location(); ++} ++#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++ ++ ++/* final actions when unmounting a file system */ ++STATIC void ++mini_fo_put_super(super_block_t *sb) ++{ ++ if (stopd(sb)) { ++ mntput(stopd(sb)->hidden_mnt); ++ mntput(stopd(sb)->hidden_mnt2); ++ ++ /* mk: no! dput(stopd(sb)->base_dir_dentry); ++ dput(stopd(sb)->storage_dir_dentry); */ ++ ++ kfree(stopd(sb)); ++ __stopd(sb) = NULL; ++ } ++} ++ ++ ++#ifdef NOT_NEEDED ++/* ++ * This is called in do_umount before put_super. ++ * The superblock lock is not held yet. ++ * We probably do not need to define this or call write_super ++ * on the hidden_sb, because sync_supers() will get to hidden_sb ++ * sooner or later. But it is also called from file_fsync()... ++ */ ++STATIC void ++mini_fo_write_super(super_block_t *sb) ++{ ++ return; ++} ++#endif /* NOT_NEEDED */ ++ ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++mini_fo_statfs(struct dentry *d, struct kstatfs *buf) ++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_statfs(super_block_t *sb, struct kstatfs *buf) ++#else ++mini_fo_statfs(super_block_t *sb, struct statfs *buf) ++#endif ++{ ++ int err = 0; ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ struct dentry *hidden_d; ++ ++ hidden_d = dtohd(d); ++ err = vfs_statfs(hidden_d, buf); ++#else ++ super_block_t *hidden_sb; ++ ++ hidden_sb = stohs(sb); ++ err = vfs_statfs(hidden_sb, buf); ++#endif ++ ++ return err; ++} ++ ++ ++/* ++ * XXX: not implemented. This is not allowed yet. ++ * Should we call this on the hidden_sb? Probably not. ++ */ ++STATIC int ++mini_fo_remount_fs(super_block_t *sb, int *flags, char *data) ++{ ++ //printk(KERN_CRIT "mini_fo_remount_fs: WARNING, this function is umimplemented.\n"); ++ return -ENOSYS; ++} ++ ++ ++/* ++ * Called by iput() when the inode reference count reached zero ++ * and the inode is not hashed anywhere. Used to clear anything ++ * that needs to be, before the inode is completely destroyed and put ++ * on the inode free list. ++ */ ++STATIC void ++mini_fo_clear_inode(inode_t *inode) ++{ ++ /* ++ * Decrement a reference to a hidden_inode, which was incremented ++ * by our read_inode when it was created initially. ++ */ ++ ++ /* release the wol_list */ ++ if(S_ISDIR(inode->i_mode)) { ++ __meta_put_lists(inode); ++ } ++ ++ /* mk: fan out fun */ ++ if(itohi(inode)) ++ iput(itohi(inode)); ++ if(itohi2(inode)) ++ iput(itohi2(inode)); ++ ++ // XXX: why this assertion fails? ++ // because it doesn't like us ++ // ASSERT((inode->i_state & I_DIRTY) == 0); ++ kfree(itopd(inode)); ++ __itopd(inode) = NULL; ++} ++ ++ ++/* ++ * Called in do_umount() if the MNT_FORCE flag was used and this ++ * function is defined. See comment in linux/fs/super.c:do_umount(). ++ * Used only in nfs, to kill any pending RPC tasks, so that subsequent ++ * code can actually succeed and won't leave tasks that need handling. ++ * ++ * PS. I wonder if this is somehow useful to undo damage that was ++ * left in the kernel after a user level file server (such as amd) ++ * dies. ++ */ ++STATIC void ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++mini_fo_umount_begin(struct vfsmount *mnt, int flags) ++{ ++ struct vfsmount *hidden_mnt; ++ ++ hidden_mnt = stopd(mnt->mnt_sb)->hidden_mnt; ++ ++ if (hidden_mnt->mnt_sb->s_op->umount_begin) ++ hidden_mnt->mnt_sb->s_op->umount_begin(hidden_mnt, flags); ++ ++} ++#else ++mini_fo_umount_begin(super_block_t *sb) ++{ ++ super_block_t *hidden_sb; ++ ++ hidden_sb = stohs(sb); ++ ++ if (hidden_sb->s_op->umount_begin) ++ hidden_sb->s_op->umount_begin(hidden_sb); ++ ++} ++#endif ++ ++ ++struct super_operations mini_fo_sops = ++{ ++ read_inode: mini_fo_read_inode, ++#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) ++ write_inode: mini_fo_write_inode, ++#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++ put_inode: mini_fo_put_inode, ++#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) ++ delete_inode: mini_fo_delete_inode, ++#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++ put_super: mini_fo_put_super, ++ statfs: mini_fo_statfs, ++ remount_fs: mini_fo_remount_fs, ++ clear_inode: mini_fo_clear_inode, ++ umount_begin: mini_fo_umount_begin, ++}; +--- /dev/null ++++ b/fs/mini_fo/Kconfig +@@ -0,0 +1,3 @@ ++config MINI_FO ++ tristate "Mini fanout overlay filesystem" ++ diff --git a/target/linux/generic/patches-2.6.31/210-mini_fo_2.6.25_fixes.patch b/target/linux/generic/patches-2.6.31/210-mini_fo_2.6.25_fixes.patch new file mode 100644 index 0000000000..b64630d500 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/210-mini_fo_2.6.25_fixes.patch @@ -0,0 +1,143 @@ +--- a/fs/mini_fo/main.c ++++ b/fs/mini_fo/main.c +@@ -79,6 +79,7 @@ mini_fo_tri_interpose(dentry_t *hidden_d + * of the new inode's fields + */ + ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) + /* + * original: inode = iget(sb, hidden_inode->i_ino); + */ +@@ -87,6 +88,13 @@ mini_fo_tri_interpose(dentry_t *hidden_d + err = -EACCES; /* should be impossible??? */ + goto out; + } ++#else ++ inode = mini_fo_iget(sb, iunique(sb, 25)); ++ if (IS_ERR(inode)) { ++ err = PTR_ERR(inode); ++ goto out; ++ } ++#endif + + /* + * interpose the inode if not already interposed +@@ -184,9 +192,9 @@ mini_fo_parse_options(super_block_t *sb, + hidden_root = ERR_PTR(err); + goto out; + } +- hidden_root = nd.dentry; +- stopd(sb)->base_dir_dentry = nd.dentry; +- stopd(sb)->hidden_mnt = nd.mnt; ++ hidden_root = nd_get_dentry(&nd); ++ stopd(sb)->base_dir_dentry = nd_get_dentry(&nd); ++ stopd(sb)->hidden_mnt = nd_get_mnt(&nd); + + } else if(!strncmp("sto=", options, 4)) { + /* parse the storage dir */ +@@ -204,9 +212,9 @@ mini_fo_parse_options(super_block_t *sb, + hidden_root2 = ERR_PTR(err); + goto out; + } +- hidden_root2 = nd2.dentry; +- stopd(sb)->storage_dir_dentry = nd2.dentry; +- stopd(sb)->hidden_mnt2 = nd2.mnt; ++ hidden_root2 = nd_get_dentry(&nd2); ++ stopd(sb)->storage_dir_dentry = nd_get_dentry(&nd2); ++ stopd(sb)->hidden_mnt2 = nd_get_mnt(&nd2); + stohs2(sb) = hidden_root2->d_sb; + + /* validate storage dir, this is done in +--- a/fs/mini_fo/mini_fo.h ++++ b/fs/mini_fo/mini_fo.h +@@ -302,6 +302,10 @@ extern int mini_fo_tri_interpose(dentry_ + extern int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, + dentry_t *src_dentry, struct vfsmount *src_mnt); + ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) ++extern struct inode *mini_fo_iget(struct super_block *sb, unsigned long ino); ++#endif ++ + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) + extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd); + +@@ -501,6 +505,29 @@ static inline void double_unlock(struct + #endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) */ + #endif /* __KERNEL__ */ + ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) ++static inline dentry_t *nd_get_dentry(struct nameidata *nd) ++{ ++ return (nd->path.dentry); ++} ++ ++static inline struct vfsmount *nd_get_mnt(struct nameidata *nd) ++{ ++ return (nd->path.mnt); ++} ++#else ++static inline dentry_t *nd_get_dentry(struct nameidata *nd) ++{ ++ return (nd->dentry); ++} ++ ++static inline struct vfsmount *nd_get_mnt(struct nameidata *nd) ++{ ++ return (nd->mnt); ++} ++#endif ++ + /* + * Definitions for user and kernel code + */ +--- a/fs/mini_fo/super.c ++++ b/fs/mini_fo/super.c +@@ -262,10 +262,31 @@ mini_fo_umount_begin(super_block_t *sb) + } + #endif + ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) ++struct inode * ++mini_fo_iget(struct super_block *sb, unsigned long ino) ++{ ++ struct inode *inode; ++ ++ inode = iget_locked(sb, ino); ++ if (!inode) ++ return ERR_PTR(-ENOMEM); ++ ++ if (!(inode->i_state & I_NEW)) ++ return inode; ++ ++ mini_fo_read_inode(inode); ++ ++ unlock_new_inode(inode); ++ return inode; ++} ++#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) */ + + struct super_operations mini_fo_sops = + { ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) + read_inode: mini_fo_read_inode, ++#endif + #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) + write_inode: mini_fo_write_inode, + #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ +--- a/fs/mini_fo/aux.c ++++ b/fs/mini_fo/aux.c +@@ -164,11 +164,11 @@ dentry_t *bpath_walk(super_block_t *sb, + err = vfs_path_lookup(mnt->mnt_root, mnt, bpath+1, 0, &nd); + + /* validate */ +- if (err || !nd.dentry || !nd.dentry->d_inode) { ++ if (err || !nd_get_dentry(&nd) || !nd_get_dentry(&nd)->d_inode) { + printk(KERN_CRIT "mini_fo: bpath_walk: path_walk failed.\n"); + return NULL; + } +- return nd.dentry; ++ return nd_get_dentry(&nd); + } + + diff --git a/target/linux/generic/patches-2.6.31/211-mini_fo_2.6.25_dentry_open_war.patch b/target/linux/generic/patches-2.6.31/211-mini_fo_2.6.25_dentry_open_war.patch new file mode 100644 index 0000000000..48a19429b9 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/211-mini_fo_2.6.25_dentry_open_war.patch @@ -0,0 +1,66 @@ +--- a/fs/mini_fo/meta.c ++++ b/fs/mini_fo/meta.c +@@ -442,6 +442,11 @@ int meta_write_d_entry(dentry_t *dentry, + S_IRUSR | S_IWUSR); + #endif + } ++ ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ + /* open META-file for writing */ + meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); + if(!meta_file || IS_ERR(meta_file)) { +@@ -535,6 +540,11 @@ int meta_write_r_entry(dentry_t *dentry, + meta_dentry, S_IRUSR | S_IWUSR); + #endif + } ++ ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ + /* open META-file for writing */ + meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); + if(!meta_file || IS_ERR(meta_file)) { +@@ -671,14 +681,16 @@ int meta_sync_d_list(dentry_t *dentry, i + } + } + ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ + /* open META-file for writing */ + meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ + ERROR opening meta file.\n"); +- /* we don't mntget so we dont't mntput (for now) +- * mntput(meta_mnt); +- */ ++ mntput(meta_mnt); + dput(meta_dentry); + err = -1; + goto out; +@@ -811,14 +823,16 @@ int meta_sync_r_list(dentry_t *dentry, i + } + } + ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ + /* open META-file for writing */ + meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ + ERROR opening meta file.\n"); +- /* we don't mntget so we dont't mntput (for now) +- * mntput(meta_mnt); +- */ ++ mntput(meta_mnt); + dput(meta_dentry); + err = -1; + goto out; diff --git a/target/linux/generic/patches-2.6.31/212-mini_fo_2.6.26_fixes.patch b/target/linux/generic/patches-2.6.31/212-mini_fo_2.6.26_fixes.patch new file mode 100644 index 0000000000..b5fa64e6a1 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/212-mini_fo_2.6.26_fixes.patch @@ -0,0 +1,37 @@ +--- a/fs/mini_fo/super.c ++++ b/fs/mini_fo/super.c +@@ -84,6 +84,7 @@ mini_fo_write_inode(inode_t *inode, int + #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ + + ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) + STATIC void + mini_fo_put_inode(inode_t *inode) + { +@@ -99,6 +100,7 @@ mini_fo_put_inode(inode_t *inode) + if (atomic_read(&inode->i_count) == 1) + inode->i_nlink = 0; + } ++#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) */ + + + #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) +@@ -238,7 +240,7 @@ mini_fo_clear_inode(inode_t *inode) + * dies. + */ + STATIC void +-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26)) + mini_fo_umount_begin(struct vfsmount *mnt, int flags) + { + struct vfsmount *hidden_mnt; +@@ -290,7 +292,9 @@ struct super_operations mini_fo_sops = + #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) + write_inode: mini_fo_write_inode, + #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) + put_inode: mini_fo_put_inode, ++#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) */ + #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) + delete_inode: mini_fo_delete_inode, + #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ diff --git a/target/linux/generic/patches-2.6.31/213-mini_fo_2.6.27_fixes.patch b/target/linux/generic/patches-2.6.31/213-mini_fo_2.6.27_fixes.patch new file mode 100644 index 0000000000..f92c18b254 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/213-mini_fo_2.6.27_fixes.patch @@ -0,0 +1,41 @@ +--- a/fs/mini_fo/inode.c ++++ b/fs/mini_fo/inode.c +@@ -439,7 +439,7 @@ mini_fo_symlink(inode_t *dir, dentry_t * + int err=0; + dentry_t *hidden_sto_dentry; + dentry_t *hidden_sto_dir_dentry; +-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) + umode_t mode; + #endif + +@@ -466,7 +466,7 @@ mini_fo_symlink(inode_t *dir, dentry_t * + down(&hidden_sto_dir_dentry->d_inode->i_sem); + #endif + +-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) + mode = S_IALLUGO; + err = vfs_symlink(hidden_sto_dir_dentry->d_inode, + hidden_sto_dentry, symname, mode); +@@ -1128,7 +1128,7 @@ void mini_fo_put_link(struct dentry *den + #endif + + STATIC int +-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) + mini_fo_permission(inode_t *inode, int mask, struct nameidata *nd) + #else + mini_fo_permission(inode_t *inode, int mask) +@@ -1150,8 +1150,9 @@ mini_fo_permission(inode_t *inode, int m + * if (err) + * goto out; + */ +- +-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27) ++ err = inode_permission(hidden_inode, mask); ++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) + err = permission(hidden_inode, mask, nd); + #else + err = permission(hidden_inode, mask); diff --git a/target/linux/generic/patches-2.6.31/214-mini_fo_2.6.29.patch b/target/linux/generic/patches-2.6.31/214-mini_fo_2.6.29.patch new file mode 100644 index 0000000000..63d704bf51 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/214-mini_fo_2.6.29.patch @@ -0,0 +1,96 @@ +--- a/fs/mini_fo/aux.c ++++ b/fs/mini_fo/aux.c +@@ -236,7 +236,7 @@ int mini_fo_cp_cont(dentry_t *tgt_dentry + mntget(src_mnt); + + /* open file write only */ +- tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1); ++ tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1, current_cred()); + if(!tgt_file || IS_ERR(tgt_file)) { + printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening target file.\n"); + err = PTR_ERR(tgt_file); +@@ -244,7 +244,7 @@ int mini_fo_cp_cont(dentry_t *tgt_dentry + } + + /* open file read only */ +- src_file = dentry_open(src_dentry, src_mnt, 0x0); ++ src_file = dentry_open(src_dentry, src_mnt, 0x0, current_cred()); + if(!src_file || IS_ERR(src_file)) { + printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening source file.\n"); + err = PTR_ERR(src_file); +--- a/fs/mini_fo/file.c ++++ b/fs/mini_fo/file.c +@@ -437,7 +437,7 @@ mini_fo_open(inode_t *inode, file_t *fil + mntget(stopd(inode->i_sb)->hidden_mnt); + hidden_file = dentry_open(hidden_dentry, + stopd(inode->i_sb)->hidden_mnt, +- hidden_flags); ++ hidden_flags, file->f_cred); + if (IS_ERR(hidden_file)) { + err = PTR_ERR(hidden_file); + dput(hidden_dentry); +@@ -479,7 +479,7 @@ mini_fo_open(inode_t *inode, file_t *fil + mntget(stopd(inode->i_sb)->hidden_mnt); + hidden_file = dentry_open(hidden_dentry, + stopd(inode->i_sb)->hidden_mnt, +- hidden_flags); ++ hidden_flags, file->f_cred); + if (IS_ERR(hidden_file)) { + err = PTR_ERR(hidden_file); + dput(hidden_dentry); +@@ -512,7 +512,7 @@ mini_fo_open(inode_t *inode, file_t *fil + mntget(stopd(inode->i_sb)->hidden_mnt2); + hidden_sto_file = dentry_open(hidden_sto_dentry, + stopd(inode->i_sb)->hidden_mnt2, +- hidden_flags); ++ hidden_flags, file->f_cred); + + /* dentry_open dputs the dentry if it fails */ + if (IS_ERR(hidden_sto_file)) { +--- a/fs/mini_fo/meta.c ++++ b/fs/mini_fo/meta.c +@@ -56,7 +56,7 @@ int meta_build_lists(dentry_t *dentry) + + + /* open META-file for reading */ +- meta_file = dentry_open(meta_dentry, meta_mnt, 0x0); ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x0, current_cred()); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_build_lists: \ + ERROR opening META file.\n"); +@@ -448,7 +448,7 @@ int meta_write_d_entry(dentry_t *dentry, + mntget(meta_mnt); + + /* open META-file for writing */ +- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ + ERROR opening meta file.\n"); +@@ -546,7 +546,7 @@ int meta_write_r_entry(dentry_t *dentry, + mntget(meta_mnt); + + /* open META-file for writing */ +- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ + ERROR opening meta file.\n"); +@@ -686,7 +686,7 @@ int meta_sync_d_list(dentry_t *dentry, i + mntget(meta_mnt); + + /* open META-file for writing */ +- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ + ERROR opening meta file.\n"); +@@ -828,7 +828,7 @@ int meta_sync_r_list(dentry_t *dentry, i + mntget(meta_mnt); + + /* open META-file for writing */ +- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ + ERROR opening meta file.\n"); diff --git a/target/linux/generic/patches-2.6.31/215-mini_fo_2.6.30.patch b/target/linux/generic/patches-2.6.31/215-mini_fo_2.6.30.patch new file mode 100644 index 0000000000..2d20920614 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/215-mini_fo_2.6.30.patch @@ -0,0 +1,157 @@ +--- a/fs/mini_fo/aux.c ++++ b/fs/mini_fo/aux.c +@@ -86,8 +86,10 @@ int get_neg_sto_dentry(dentry_t *dentry) + len = dentry->d_name.len; + name = dentry->d_name.name; + ++ mutex_lock(&dtohd2(dentry->d_parent)->d_inode->i_mutex); + dtohd2(dentry) = + lookup_one_len(name, dtohd2(dentry->d_parent), len); ++ mutex_unlock(&dtohd2(dentry->d_parent)->d_inode->i_mutex); + + out: + return err; +@@ -426,7 +428,9 @@ int build_sto_structure(dentry_t *dir, d + const unsigned char *name; + len = dtohd(dentry)->d_name.len; + name = dtohd(dentry)->d_name.name; ++ mutex_lock(&dtohd2(dir)->d_inode->i_mutex); + hidden_sto_dentry = lookup_one_len(name, dtohd2(dir), len); ++ mutex_unlock(&dtohd2(dir)->d_inode->i_mutex); + dtohd2(dentry) = hidden_sto_dentry; + } + +--- a/fs/mini_fo/inode.c ++++ b/fs/mini_fo/inode.c +@@ -113,17 +113,23 @@ mini_fo_lookup(inode_t *dir, dentry_t *d + hidden_dir_dentry = hidden_dentry->d_parent; + kfree(bpath); + } +- else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) ++ else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) { ++ mutex_lock(&hidden_dir_dentry->d_inode->i_mutex); + hidden_dentry = + lookup_one_len(name, hidden_dir_dentry, namelen); +- else ++ mutex_unlock(&hidden_dir_dentry->d_inode->i_mutex); ++ } else { + hidden_dentry = NULL; ++ } + +- if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) ++ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) { ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); + hidden_sto_dentry = + lookup_one_len(name, hidden_sto_dir_dentry, namelen); +- else ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++ } else { + hidden_sto_dentry = NULL; ++ } + + /* catch error in lookup */ + if (IS_ERR(hidden_dentry) || IS_ERR(hidden_sto_dentry)) { +@@ -553,9 +559,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de + #endif + + /* Delete an old WOL file contained in the storage dir */ ++ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + hidden_sto_dentry, + strlen(META_FILENAME)); ++ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); + if(meta_dentry->d_inode) { + err = vfs_unlink(hidden_sto_dentry->d_inode, meta_dentry); + dput(meta_dentry); +@@ -643,9 +651,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de + #endif + + /* Delete an old WOL file contained in the storage dir */ ++ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + hidden_sto_dentry, + strlen(META_FILENAME)); ++ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); + if(meta_dentry->d_inode) { + /* is this necessary? dget(meta_dentry); */ + err = vfs_unlink(hidden_sto_dentry->d_inode, +@@ -688,9 +698,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de + #endif + + /* Delete an old WOL file contained in the storage dir */ ++ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + hidden_sto_dentry, + strlen(META_FILENAME)); ++ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); + if(meta_dentry->d_inode) { + /* is this necessary? dget(meta_dentry); */ + err = vfs_unlink(hidden_sto_dentry->d_inode, +--- a/fs/mini_fo/meta.c ++++ b/fs/mini_fo/meta.c +@@ -43,9 +43,11 @@ int meta_build_lists(dentry_t *dentry) + + /* might there be a META-file? */ + if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { ++ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + dtohd2(dentry), + strlen(META_FILENAME)); ++ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); + if(!meta_dentry->d_inode) { + dput(meta_dentry); + goto out_ok; +@@ -426,8 +428,11 @@ int meta_write_d_entry(dentry_t *dentry, + goto out; + } + } ++ ++ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + dtohd2(dentry), strlen (META_FILENAME)); ++ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); + + /* We need to create a META-file */ + if(!meta_dentry->d_inode) { +@@ -527,9 +532,13 @@ int meta_write_r_entry(dentry_t *dentry, + goto out; + } + } ++ ++ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + dtohd2(dentry), + strlen (META_FILENAME)); ++ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); ++ + if(!meta_dentry->d_inode) { + /* We need to create a META-file */ + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) +@@ -641,9 +650,13 @@ int meta_sync_d_list(dentry_t *dentry, i + goto out; + } + } ++ ++ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + dtohd2(dentry), + strlen(META_FILENAME)); ++ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); ++ + if(!meta_dentry->d_inode) { + /* We need to create a META-file */ + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) +@@ -784,9 +797,13 @@ int meta_sync_r_list(dentry_t *dentry, i + goto out; + } + } ++ ++ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + dtohd2(dentry), + strlen(META_FILENAME)); ++ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); ++ + if(!meta_dentry->d_inode) { + /* We need to create a META-file */ + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) diff --git a/target/linux/generic/patches-2.6.31/216-mini_fo_locking.patch b/target/linux/generic/patches-2.6.31/216-mini_fo_locking.patch new file mode 100644 index 0000000000..4f075920fb --- /dev/null +++ b/target/linux/generic/patches-2.6.31/216-mini_fo_locking.patch @@ -0,0 +1,25 @@ +--- a/fs/mini_fo/state.c ++++ b/fs/mini_fo/state.c +@@ -537,17 +537,17 @@ int nondir_mod_to_del(dentry_t *dentry) + dtohd(dentry) = NULL; + dtost(dentry) = DELETED; + +- /* add deleted file to META-file */ +- meta_add_d_entry(dentry->d_parent, +- dentry->d_name.name, +- dentry->d_name.len); +- + /* was: unlock_dir(hidden_sto_dir_dentry); */ + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) + mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); + #else + up(&hidden_sto_dir_dentry->d_inode->i_sem); + #endif ++ /* add deleted file to META-file */ ++ meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ + dput(hidden_sto_dir_dentry); + + out: diff --git a/target/linux/generic/patches-2.6.31/219-kobject_uevent.patch b/target/linux/generic/patches-2.6.31/219-kobject_uevent.patch new file mode 100644 index 0000000000..7e00b224cc --- /dev/null +++ b/target/linux/generic/patches-2.6.31/219-kobject_uevent.patch @@ -0,0 +1,42 @@ +--- a/lib/kobject_uevent.c ++++ b/lib/kobject_uevent.c +@@ -29,7 +29,8 @@ u64 uevent_seqnum; + char uevent_helper[UEVENT_HELPER_PATH_LEN] = CONFIG_UEVENT_HELPER_PATH; + static DEFINE_SPINLOCK(sequence_lock); + #if defined(CONFIG_NET) +-static struct sock *uevent_sock; ++struct sock *uevent_sock = NULL; ++EXPORT_SYMBOL_GPL(uevent_sock); + #endif + + /* the strings here must match the enum in include/linux/kobject.h */ +@@ -42,6 +43,18 @@ static const char *kobject_actions[] = { + [KOBJ_OFFLINE] = "offline", + }; + ++u64 uevent_next_seqnum(void) ++{ ++ u64 seq; ++ ++ spin_lock(&sequence_lock); ++ seq = ++uevent_seqnum; ++ spin_unlock(&sequence_lock); ++ ++ return seq; ++} ++EXPORT_SYMBOL_GPL(uevent_next_seqnum); ++ + /** + * kobject_action_type - translate action string to numeric type + * +@@ -201,9 +214,7 @@ int kobject_uevent_env(struct kobject *k + kobj->state_remove_uevent_sent = 1; + + /* we will send an event, so request a new sequence number */ +- spin_lock(&sequence_lock); +- seq = ++uevent_seqnum; +- spin_unlock(&sequence_lock); ++ seq = uevent_next_seqnum(); + retval = add_uevent_var(env, "SEQNUM=%llu", (unsigned long long)seq); + if (retval) + goto exit; diff --git a/target/linux/generic/patches-2.6.31/220-sound_kconfig.patch b/target/linux/generic/patches-2.6.31/220-sound_kconfig.patch new file mode 100644 index 0000000000..f374009a65 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/220-sound_kconfig.patch @@ -0,0 +1,11 @@ +--- a/sound/core/Kconfig ++++ b/sound/core/Kconfig +@@ -7,7 +7,7 @@ config SND_PCM + select SND_TIMER + + config SND_HWDEP +- tristate ++ tristate "Sound hardware support" + + config SND_RAWMIDI + tristate diff --git a/target/linux/generic/patches-2.6.31/221-binfmt_elf_gcc4.1.patch b/target/linux/generic/patches-2.6.31/221-binfmt_elf_gcc4.1.patch new file mode 100644 index 0000000000..fa891e0f3d --- /dev/null +++ b/target/linux/generic/patches-2.6.31/221-binfmt_elf_gcc4.1.patch @@ -0,0 +1,11 @@ +--- a/fs/binfmt_elf.c ++++ b/fs/binfmt_elf.c +@@ -1193,7 +1193,7 @@ static unsigned long vma_dump_size(struc + if (FILTER(ELF_HEADERS) && + vma->vm_pgoff == 0 && (vma->vm_flags & VM_READ)) { + u32 __user *header = (u32 __user *) vma->vm_start; +- u32 word; ++ u32 word = 0; + mm_segment_t fs = get_fs(); + /* + * Doing it this way gets the constant folded by GCC. diff --git a/target/linux/generic/patches-2.6.31/222-partial_eraseblock_write.patch b/target/linux/generic/patches-2.6.31/222-partial_eraseblock_write.patch new file mode 100644 index 0000000000..d3234f004b --- /dev/null +++ b/target/linux/generic/patches-2.6.31/222-partial_eraseblock_write.patch @@ -0,0 +1,146 @@ +--- a/drivers/mtd/mtdpart.c ++++ b/drivers/mtd/mtdpart.c +@@ -21,6 +21,8 @@ + #include + #include + ++#define MTD_ERASE_PARTIAL 0x8000 /* partition only covers parts of an erase block */ ++ + /* Our partition linked list */ + static LIST_HEAD(mtd_partitions); + +@@ -226,13 +228,60 @@ static int part_erase(struct mtd_info *m + return -EROFS; + if (instr->addr >= mtd->size) + return -EINVAL; ++ ++ instr->partial_start = false; ++ if (mtd->flags & MTD_ERASE_PARTIAL) { ++ size_t readlen = 0; ++ u64 mtd_ofs; ++ ++ instr->erase_buf = kmalloc(part->master->erasesize, GFP_ATOMIC); ++ if (!instr->erase_buf) ++ return -ENOMEM; ++ ++ mtd_ofs = part->offset + instr->addr; ++ instr->erase_buf_ofs = do_div(mtd_ofs, part->master->erasesize); ++ ++ if (instr->erase_buf_ofs > 0) { ++ instr->addr -= instr->erase_buf_ofs; ++ ret = part->master->read(part->master, ++ instr->addr + part->offset, ++ part->master->erasesize, ++ &readlen, instr->erase_buf); ++ ++ instr->partial_start = true; ++ } else { ++ mtd_ofs = part->offset + part->mtd.size; ++ instr->erase_buf_ofs = part->master->erasesize - ++ do_div(mtd_ofs, part->master->erasesize); ++ ++ if (instr->erase_buf_ofs > 0) { ++ instr->len += instr->erase_buf_ofs; ++ ret = part->master->read(part->master, ++ part->offset + instr->addr + ++ instr->len - part->master->erasesize, ++ part->master->erasesize, &readlen, ++ instr->erase_buf); ++ } else { ++ ret = 0; ++ } ++ } ++ if (ret < 0) { ++ kfree(instr->erase_buf); ++ return ret; ++ } ++ ++ } ++ + instr->addr += part->offset; + ret = part->master->erase(part->master, instr); + if (ret) { + if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN) + instr->fail_addr -= part->offset; + instr->addr -= part->offset; ++ if (mtd->flags & MTD_ERASE_PARTIAL) ++ kfree(instr->erase_buf); + } ++ + return ret; + } + +@@ -240,7 +289,25 @@ void mtd_erase_callback(struct erase_inf + { + if (instr->mtd->erase == part_erase) { + struct mtd_part *part = PART(instr->mtd); ++ size_t wrlen = 0; + ++ if (instr->mtd->flags & MTD_ERASE_PARTIAL) { ++ if (instr->partial_start) { ++ part->master->write(part->master, ++ instr->addr, instr->erase_buf_ofs, ++ &wrlen, instr->erase_buf); ++ instr->addr += instr->erase_buf_ofs; ++ } else { ++ instr->len -= instr->erase_buf_ofs; ++ part->master->write(part->master, ++ instr->addr + instr->len, ++ instr->erase_buf_ofs, &wrlen, ++ instr->erase_buf + ++ part->master->erasesize - ++ instr->erase_buf_ofs); ++ } ++ kfree(instr->erase_buf); ++ } + if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN) + instr->fail_addr -= part->offset; + instr->addr -= part->offset; +@@ -472,18 +539,24 @@ static struct mtd_part *add_one_partitio + if ((slave->mtd.flags & MTD_WRITEABLE) && + mtd_mod_by_eb(slave->offset, &slave->mtd)) { + /* Doesn't start on a boundary of major erase size */ +- /* FIXME: Let it be writable if it is on a boundary of +- * _minor_ erase size though */ +- slave->mtd.flags &= ~MTD_WRITEABLE; +- printk(KERN_WARNING"mtd: partition \"%s\" doesn't start on an erase block boundary -- force read-only\n", +- part->name); ++ slave->mtd.flags |= MTD_ERASE_PARTIAL; ++ if (((u32) slave->mtd.size) > master->erasesize) ++ slave->mtd.flags &= ~MTD_WRITEABLE; ++ else ++ slave->mtd.erasesize = slave->mtd.size; + } + if ((slave->mtd.flags & MTD_WRITEABLE) && +- mtd_mod_by_eb(slave->mtd.size, &slave->mtd)) { +- slave->mtd.flags &= ~MTD_WRITEABLE; +- printk(KERN_WARNING"mtd: partition \"%s\" doesn't end on an erase block -- force read-only\n", +- part->name); +- } ++ mtd_mod_by_eb(slave->offset + slave->mtd.size, &slave->mtd)) { ++ slave->mtd.flags |= MTD_ERASE_PARTIAL; ++ ++ if ((u32) slave->mtd.size > master->erasesize) ++ slave->mtd.flags &= ~MTD_WRITEABLE; ++ else ++ slave->mtd.erasesize = slave->mtd.size; ++ } ++ if ((slave->mtd.flags & (MTD_ERASE_PARTIAL|MTD_WRITEABLE)) == MTD_ERASE_PARTIAL) ++ printk(KERN_WARNING"mtd: partition \"%s\" must either start or end on erase block boundary or be smaller than an erase block -- forcing read-only\n", ++ part->name); + + slave->mtd.ecclayout = master->ecclayout; + if (master->block_isbad) { +--- a/include/linux/mtd/mtd.h ++++ b/include/linux/mtd/mtd.h +@@ -46,6 +46,10 @@ struct erase_info { + u_long priv; + u_char state; + struct erase_info *next; ++ ++ u8 *erase_buf; ++ u32 erase_buf_ofs; ++ bool partial_start; + }; + + struct mtd_erase_region_info { diff --git a/target/linux/generic/patches-2.6.31/240-packet_socket_type.patch b/target/linux/generic/patches-2.6.31/240-packet_socket_type.patch new file mode 100644 index 0000000000..92553de0f4 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/240-packet_socket_type.patch @@ -0,0 +1,132 @@ +This patch allows the user to specify desired packet types (outgoing, +broadcast, unicast, etc.) on packet sockets via setsockopt. +This can reduce the load in situations where only a limited number +of packet types are necessary + +Signed-off-by: Felix Fietkau + +--- a/include/linux/if_packet.h ++++ b/include/linux/if_packet.h +@@ -31,6 +31,8 @@ struct sockaddr_ll + /* These ones are invisible by user level */ + #define PACKET_LOOPBACK 5 /* MC/BRD frame looped back */ + #define PACKET_FASTROUTE 6 /* Fastrouted frame */ ++#define PACKET_MASK_ANY 0xffffffff /* mask for packet type bits */ ++ + + /* Packet socket options */ + +@@ -48,6 +50,7 @@ struct sockaddr_ll + #define PACKET_RESERVE 12 + #define PACKET_TX_RING 13 + #define PACKET_LOSS 14 ++#define PACKET_RECV_TYPE 15 + + struct tpacket_stats + { +--- a/net/packet/af_packet.c ++++ b/net/packet/af_packet.c +@@ -206,6 +206,7 @@ struct packet_sock { + unsigned int tp_reserve; + unsigned int tp_loss:1; + #endif ++ unsigned int pkt_type; + }; + + struct packet_skb_cb { +@@ -343,6 +344,7 @@ static int packet_rcv_spkt(struct sk_buf + { + struct sock *sk; + struct sockaddr_pkt *spkt; ++ struct packet_sock *po; + + /* + * When we registered the protocol we saved the socket in the data +@@ -350,6 +352,7 @@ static int packet_rcv_spkt(struct sk_buf + */ + + sk = pt->af_packet_priv; ++ po = pkt_sk(sk); + + /* + * Yank back the headers [hope the device set this +@@ -362,7 +365,7 @@ static int packet_rcv_spkt(struct sk_buf + * so that this procedure is noop. + */ + +- if (skb->pkt_type == PACKET_LOOPBACK) ++ if (!(po->pkt_type & (1 << skb->pkt_type))) + goto out; + + if (dev_net(dev) != sock_net(sk)) +@@ -546,12 +549,12 @@ static int packet_rcv(struct sk_buff *sk + int skb_len = skb->len; + unsigned int snaplen, res; + +- if (skb->pkt_type == PACKET_LOOPBACK) +- goto drop; +- + sk = pt->af_packet_priv; + po = pkt_sk(sk); + ++ if (!(po->pkt_type & (1 << skb->pkt_type))) ++ goto drop; ++ + if (dev_net(dev) != sock_net(sk)) + goto drop; + +@@ -667,12 +670,12 @@ static int tpacket_rcv(struct sk_buff *s + struct timeval tv; + struct timespec ts; + +- if (skb->pkt_type == PACKET_LOOPBACK) +- goto drop; +- + sk = pt->af_packet_priv; + po = pkt_sk(sk); + ++ if (!(po->pkt_type & (1 << skb->pkt_type))) ++ goto drop; ++ + if (dev_net(dev) != sock_net(sk)) + goto drop; + +@@ -1387,6 +1390,7 @@ static int packet_create(struct net *net + spin_lock_init(&po->bind_lock); + mutex_init(&po->pg_vec_lock); + po->prot_hook.func = packet_rcv; ++ po->pkt_type = PACKET_MASK_ANY & ~(1 << PACKET_LOOPBACK); + + if (sock->type == SOCK_PACKET) + po->prot_hook.func = packet_rcv_spkt; +@@ -1733,6 +1737,16 @@ packet_setsockopt(struct socket *sock, i + ret = packet_mc_drop(sk, &mreq); + return ret; + } ++ case PACKET_RECV_TYPE: ++ { ++ unsigned int val; ++ if (optlen != sizeof(val)) ++ return -EINVAL; ++ if (copy_from_user(&val, optval, sizeof(val))) ++ return -EFAULT; ++ po->pkt_type = val & ~PACKET_LOOPBACK; ++ return 0; ++ } + + #ifdef CONFIG_PACKET_MMAP + case PACKET_RX_RING: +@@ -1878,6 +1892,13 @@ static int packet_getsockopt(struct sock + + data = &val; + break; ++ case PACKET_RECV_TYPE: ++ if (len > sizeof(unsigned int)) ++ len = sizeof(unsigned int); ++ val = po->pkt_type; ++ ++ data = &val; ++ break; + #ifdef CONFIG_PACKET_MMAP + case PACKET_VERSION: + if (len > sizeof(int)) diff --git a/target/linux/generic/patches-2.6.31/250-pppoe_header_pad.patch b/target/linux/generic/patches-2.6.31/250-pppoe_header_pad.patch new file mode 100644 index 0000000000..042546f317 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/250-pppoe_header_pad.patch @@ -0,0 +1,20 @@ +--- a/drivers/net/pppoe.c ++++ b/drivers/net/pppoe.c +@@ -863,7 +863,7 @@ static int pppoe_sendmsg(struct kiocb *i + goto end; + + +- skb = sock_wmalloc(sk, total_len + dev->hard_header_len + 32, ++ skb = sock_wmalloc(sk, total_len + dev->hard_header_len + 32 + NET_SKB_PAD, + 0, GFP_KERNEL); + if (!skb) { + error = -ENOMEM; +@@ -871,7 +871,7 @@ static int pppoe_sendmsg(struct kiocb *i + } + + /* Reserve space for headers. */ +- skb_reserve(skb, dev->hard_header_len); ++ skb_reserve(skb, dev->hard_header_len + NET_SKB_PAD); + skb_reset_network_header(skb); + + skb->dev = dev; diff --git a/target/linux/generic/patches-2.6.31/260-extend_pfifo_fast.patch b/target/linux/generic/patches-2.6.31/260-extend_pfifo_fast.patch new file mode 100644 index 0000000000..08c7eaa525 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/260-extend_pfifo_fast.patch @@ -0,0 +1,144 @@ +--- a/net/sched/sch_generic.c ++++ b/net/sched/sch_generic.c +@@ -391,16 +391,50 @@ static const u8 prio2band[TC_PRIO_MAX+1] + + #define PFIFO_FAST_BANDS 3 + ++struct pfifo_fast_sched_data { ++ struct tcf_proto *filter_list; ++ struct sk_buff_head list[PFIFO_FAST_BANDS]; ++}; ++ + static inline struct sk_buff_head *prio2list(struct sk_buff *skb, + struct Qdisc *qdisc) + { +- struct sk_buff_head *list = qdisc_priv(qdisc); ++ struct pfifo_fast_sched_data *q = qdisc_priv(qdisc); ++ struct sk_buff_head *list = q->list; + return list + prio2band[skb->priority & TC_PRIO_MAX]; + } + ++static int pfifo_fast_filter(struct sk_buff *skb, struct Qdisc* qdisc) ++{ ++#ifdef CONFIG_NET_CLS_ACT ++ struct pfifo_fast_sched_data *q = qdisc_priv(qdisc); ++ int result = 0, ret = NET_XMIT_SUCCESS | __NET_XMIT_STOLEN; ++ struct tcf_result res; ++ ++ if (q->filter_list != NULL) ++ result = tc_classify(skb, q->filter_list, &res); ++ if (result >= 0) { ++ switch (result) { ++ case TC_ACT_STOLEN: ++ case TC_ACT_QUEUED: ++ ret = NET_XMIT_SUCCESS | __NET_XMIT_STOLEN; ++ case TC_ACT_SHOT: ++ kfree_skb(skb); ++ return ret; ++ } ++ } ++#endif ++ return 0; ++} ++ + static int pfifo_fast_enqueue(struct sk_buff *skb, struct Qdisc* qdisc) + { + struct sk_buff_head *list = prio2list(skb, qdisc); ++ int ret; ++ ++ ret = pfifo_fast_filter(skb, qdisc); ++ if (ret) ++ return ret; + + if (skb_queue_len(list) < qdisc_dev(qdisc)->tx_queue_len) { + qdisc->q.qlen++; +@@ -412,8 +446,9 @@ static int pfifo_fast_enqueue(struct sk_ + + static struct sk_buff *pfifo_fast_dequeue(struct Qdisc* qdisc) + { ++ struct pfifo_fast_sched_data *q = qdisc_priv(qdisc); ++ struct sk_buff_head *list = q->list; + int prio; +- struct sk_buff_head *list = qdisc_priv(qdisc); + + for (prio = 0; prio < PFIFO_FAST_BANDS; prio++) { + if (!skb_queue_empty(list + prio)) { +@@ -440,8 +475,9 @@ static struct sk_buff *pfifo_fast_peek(s + + static void pfifo_fast_reset(struct Qdisc* qdisc) + { ++ struct pfifo_fast_sched_data *q = qdisc_priv(qdisc); ++ struct sk_buff_head *list = q->list; + int prio; +- struct sk_buff_head *list = qdisc_priv(qdisc); + + for (prio = 0; prio < PFIFO_FAST_BANDS; prio++) + __qdisc_reset_queue(qdisc, list + prio); +@@ -464,8 +500,9 @@ nla_put_failure: + + static int pfifo_fast_init(struct Qdisc *qdisc, struct nlattr *opt) + { ++ struct pfifo_fast_sched_data *q = qdisc_priv(qdisc); ++ struct sk_buff_head *list = q->list; + int prio; +- struct sk_buff_head *list = qdisc_priv(qdisc); + + for (prio = 0; prio < PFIFO_FAST_BANDS; prio++) + skb_queue_head_init(list + prio); +@@ -473,9 +510,36 @@ static int pfifo_fast_init(struct Qdisc + return 0; + } + ++static int pfifo_fast_change_class(struct Qdisc *qdisc, u32 classid, u32 parentid, ++ struct nlattr **tca, unsigned long *arg) ++{ ++ return -EOPNOTSUPP; ++} ++ ++static unsigned long pfifo_fast_get(struct Qdisc *qdisc, u32 classid) ++{ ++ return 0; ++} ++ ++static struct tcf_proto **pfifo_fast_find_tcf(struct Qdisc *qdisc, unsigned long cl) ++{ ++ struct pfifo_fast_sched_data *q = qdisc_priv(qdisc); ++ ++ if (cl) ++ return NULL; ++ return &q->filter_list; ++} ++ ++static const struct Qdisc_class_ops pfifo_fast_class_ops = { ++ .get = pfifo_fast_get, ++ .change = pfifo_fast_change_class, ++ .tcf_chain = pfifo_fast_find_tcf, ++}; ++ + static struct Qdisc_ops pfifo_fast_ops __read_mostly = { + .id = "pfifo_fast", +- .priv_size = PFIFO_FAST_BANDS * sizeof(struct sk_buff_head), ++ .cl_ops = &pfifo_fast_class_ops, ++ .priv_size = sizeof(struct pfifo_fast_sched_data), + .enqueue = pfifo_fast_enqueue, + .dequeue = pfifo_fast_dequeue, + .peek = pfifo_fast_peek, +@@ -757,3 +821,18 @@ void dev_shutdown(struct net_device *dev + shutdown_scheduler_queue(dev, &dev->rx_queue, &noop_qdisc); + WARN_ON(timer_pending(&dev->watchdog_timer)); + } ++ ++#ifdef CONFIG_NET_SCHED ++static int __init sch_generic_init(void) ++{ ++ return register_qdisc(&pfifo_fast_ops); ++} ++ ++static void __exit sch_generic_exit(void) ++{ ++ unregister_qdisc(&pfifo_fast_ops); ++} ++ ++module_init(sch_generic_init) ++module_exit(sch_generic_exit) ++#endif diff --git a/target/linux/generic/patches-2.6.31/270-sched_bfs.patch b/target/linux/generic/patches-2.6.31/270-sched_bfs.patch new file mode 100644 index 0000000000..9f30674ef7 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/270-sched_bfs.patch @@ -0,0 +1,6448 @@ +This patch adds support for bfs v230, modified for diff size reduction + +--- a/Documentation/sysctl/kernel.txt ++++ b/Documentation/sysctl/kernel.txt +@@ -27,6 +27,7 @@ show up in /proc/sys/kernel: + - domainname + - hostname + - hotplug ++- iso_cpu + - java-appletviewer [ binfmt_java, obsolete ] + - java-interpreter [ binfmt_java, obsolete ] + - kstack_depth_to_print [ X86 only ] +@@ -49,6 +50,7 @@ show up in /proc/sys/kernel: + - randomize_va_space + - real-root-dev ==> Documentation/initrd.txt + - reboot-cmd [ SPARC only ] ++- rr_interval + - rtsig-max + - rtsig-nr + - sem +@@ -171,6 +173,16 @@ Default value is "/sbin/hotplug". + + ============================================================== + ++iso_cpu: (BFS only) ++ ++This sets the percentage cpu that the unprivileged SCHED_ISO tasks can ++run effectively at realtime priority, averaged over a rolling five ++seconds over the -whole- system, meaning all cpus. ++ ++Set to 70 (percent) by default. ++ ++============================================================== ++ + l2cr: (PPC only) + + This flag controls the L2 cache of G3 processor boards. If +@@ -333,6 +345,19 @@ rebooting. ??? + + ============================================================== + ++rr_interval: (BFS only) ++ ++This is the smallest duration that any cpu process scheduling unit ++will run for. Increasing this value can increase throughput of cpu ++bound tasks substantially but at the expense of increased latencies ++overall. This value is in milliseconds and the default value chosen ++depends on the number of cpus available at scheduler initialisation ++with a minimum of 6. ++ ++Valid values are from 1-5000. ++ ++============================================================== ++ + rtsig-max & rtsig-nr: + + The file rtsig-max can be used to tune the maximum number +--- a/include/linux/init_task.h ++++ b/include/linux/init_task.h +@@ -116,9 +116,10 @@ extern struct cred init_cred; + .usage = ATOMIC_INIT(2), \ + .flags = PF_KTHREAD, \ + .lock_depth = -1, \ +- .prio = MAX_PRIO-20, \ ++ .prio = NORMAL_PRIO, \ + .static_prio = MAX_PRIO-20, \ +- .normal_prio = MAX_PRIO-20, \ ++ .normal_prio = NORMAL_PRIO, \ ++ .deadline = 0, \ + .policy = SCHED_NORMAL, \ + .cpus_allowed = CPU_MASK_ALL, \ + .mm = NULL, \ +--- a/include/linux/sched.h ++++ b/include/linux/sched.h +@@ -36,9 +36,12 @@ + #define SCHED_FIFO 1 + #define SCHED_RR 2 + #define SCHED_BATCH 3 +-/* SCHED_ISO: reserved but not implemented yet */ ++#define SCHED_ISO 4 + #define SCHED_IDLE 5 + ++#define SCHED_MAX (SCHED_IDLE) ++#define SCHED_RANGE(policy) ((policy) <= SCHED_MAX) ++ + #ifdef __KERNEL__ + + struct sched_param { +@@ -1090,10 +1093,13 @@ struct sched_entity { + struct load_weight load; /* for load-balancing */ + struct rb_node run_node; + struct list_head group_node; ++#ifdef CONFIG_SCHED_CFS + unsigned int on_rq; + + u64 exec_start; ++#endif + u64 sum_exec_runtime; ++#ifdef CONFIG_SCHED_CFS + u64 vruntime; + u64 prev_sum_exec_runtime; + +@@ -1145,6 +1151,7 @@ struct sched_entity { + /* rq "owned" by this entity/group: */ + struct cfs_rq *my_q; + #endif ++#endif + }; + + struct sched_rt_entity { +@@ -1172,17 +1179,19 @@ struct task_struct { + + int lock_depth; /* BKL lock depth */ + +-#ifdef CONFIG_SMP +-#ifdef __ARCH_WANT_UNLOCKED_CTXSW + int oncpu; +-#endif +-#endif +- + int prio, static_prio, normal_prio; + unsigned int rt_priority; + const struct sched_class *sched_class; + struct sched_entity se; + struct sched_rt_entity rt; ++ unsigned long deadline; ++#ifdef CONFIG_SCHED_BFS ++ int load_weight; /* for niceness load balancing purposes */ ++ int first_time_slice; ++ unsigned long long timestamp, last_ran; ++ unsigned long utime_pc, stime_pc; ++#endif + + #ifdef CONFIG_PREEMPT_NOTIFIERS + /* list of struct preempt_notifier: */ +@@ -1205,6 +1214,9 @@ struct task_struct { + + unsigned int policy; + cpumask_t cpus_allowed; ++#ifdef CONFIG_HOTPLUG_CPU ++ cpumask_t unplugged_mask; ++#endif + + #ifdef CONFIG_PREEMPT_RCU + int rcu_read_lock_nesting; +@@ -1497,11 +1509,19 @@ struct task_struct { + * priority to a value higher than any user task. Note: + * MAX_RT_PRIO must not be smaller than MAX_USER_RT_PRIO. + */ +- ++#define PRIO_RANGE (40) + #define MAX_USER_RT_PRIO 100 + #define MAX_RT_PRIO MAX_USER_RT_PRIO +- ++#ifdef CONFIG_SCHED_BFS ++#define MAX_PRIO (MAX_RT_PRIO + PRIO_RANGE) ++#define ISO_PRIO (MAX_RT_PRIO) ++#define NORMAL_PRIO (MAX_RT_PRIO + 1) ++#define IDLE_PRIO (MAX_RT_PRIO + 2) ++#define PRIO_LIMIT ((IDLE_PRIO) + 1) ++#else + #define MAX_PRIO (MAX_RT_PRIO + 40) ++#define NORMAL_PRIO (MAX_RT_PRIO - 20) ++#endif + #define DEFAULT_PRIO (MAX_RT_PRIO + 20) + + static inline int rt_prio(int prio) +@@ -1785,7 +1805,7 @@ task_sched_runtime(struct task_struct *t + extern unsigned long long thread_group_sched_runtime(struct task_struct *task); + + /* sched_exec is called by processes performing an exec */ +-#ifdef CONFIG_SMP ++#if defined(CONFIG_SMP) && defined(CONFIG_SCHED_CFS) + extern void sched_exec(void); + #else + #define sched_exec() {} +--- a/init/Kconfig ++++ b/init/Kconfig +@@ -451,9 +451,22 @@ config LOG_BUF_SHIFT + config HAVE_UNSTABLE_SCHED_CLOCK + bool + ++choice ++ prompt "Scheduler" ++ default SCHED_CFS ++ ++ config SCHED_CFS ++ bool "CFS" ++ ++ config SCHED_BFS ++ bool "BFS" ++ ++endchoice ++ + config GROUP_SCHED + bool "Group CPU scheduler" + depends on EXPERIMENTAL ++ depends on SCHED_CFS + default n + help + This feature lets CPU scheduler recognize task groups and control CPU +@@ -504,6 +517,7 @@ endchoice + + menuconfig CGROUPS + boolean "Control Group support" ++ depends on SCHED_CFS + help + This option adds support for grouping sets of processes together, for + use with process control subsystems such as Cpusets, CFS, memory +--- a/kernel/Makefile ++++ b/kernel/Makefile +@@ -2,7 +2,7 @@ + # Makefile for the linux kernel. + # + +-obj-y = sched.o fork.o exec_domain.o panic.o printk.o \ ++obj-y = $(if $(CONFIG_SCHED_CFS),sched.o,sched_bfs.o) fork.o exec_domain.o panic.o printk.o \ + cpu.o exit.o itimer.o time.o softirq.o resource.o \ + sysctl.o capability.o ptrace.o timer.o user.o \ + signal.o sys.o kmod.o workqueue.o pid.o \ +@@ -108,6 +108,7 @@ ifneq ($(CONFIG_SCHED_OMIT_FRAME_POINTER + # I turn this off for IA-64 only. Andreas Schwab says it's also needed on m68k + # to get a correct value for the wait-channel (WCHAN in ps). --davidm + CFLAGS_sched.o := $(PROFILING) -fno-omit-frame-pointer ++CFLAGS_sched_bfs.o := $(PROFILING) -fno-omit-frame-pointer + endif + + $(obj)/configs.o: $(obj)/config_data.h +--- a/kernel/kthread.c ++++ b/kernel/kthread.c +@@ -16,7 +16,11 @@ + #include + #include + ++#ifdef CONFIG_SCHED_BFS ++#define KTHREAD_NICE_LEVEL (0) ++#else + #define KTHREAD_NICE_LEVEL (-5) ++#endif + + static DEFINE_SPINLOCK(kthread_create_lock); + static LIST_HEAD(kthread_create_list); +--- /dev/null ++++ b/kernel/sched_bfs.c +@@ -0,0 +1,6105 @@ ++/* ++ * kernel/sched_bfs.c, was sched.c ++ * ++ * Kernel scheduler and related syscalls ++ * ++ * Copyright (C) 1991-2002 Linus Torvalds ++ * ++ * 1996-12-23 Modified by Dave Grothe to fix bugs in semaphores and ++ * make semaphores SMP safe ++ * 1998-11-19 Implemented schedule_timeout() and related stuff ++ * by Andrea Arcangeli ++ * 2002-01-04 New ultra-scalable O(1) scheduler by Ingo Molnar: ++ * hybrid priority-list and round-robin design with ++ * an array-switch method of distributing timeslices ++ * and per-CPU runqueues. Cleanups and useful suggestions ++ * by Davide Libenzi, preemptible kernel bits by Robert Love. ++ * 2003-09-03 Interactivity tuning by Con Kolivas. ++ * 2004-04-02 Scheduler domains code by Nick Piggin ++ * 2007-04-15 Work begun on replacing all interactivity tuning with a ++ * fair scheduling design by Con Kolivas. ++ * 2007-05-05 Load balancing (smp-nice) and other improvements ++ * by Peter Williams ++ * 2007-05-06 Interactivity improvements to CFS by Mike Galbraith ++ * 2007-07-01 Group scheduling enhancements by Srivatsa Vaddagiri ++ * 2007-11-29 RT balancing improvements by Steven Rostedt, Gregory Haskins, ++ * Thomas Gleixner, Mike Kravetz ++ * now Brainfuck deadline scheduling policy by Con Kolivas deletes ++ * a whole lot of those previous things. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include ++ ++#define CREATE_TRACE_POINTS ++#include ++ ++#define rt_prio(prio) unlikely((prio) < MAX_RT_PRIO) ++#define rt_task(p) rt_prio((p)->prio) ++#define rt_queue(rq) rt_prio((rq)->rq_prio) ++#define batch_task(p) (unlikely((p)->policy == SCHED_BATCH)) ++#define is_rt_policy(policy) ((policy) == SCHED_FIFO || \ ++ (policy) == SCHED_RR) ++#define has_rt_policy(p) unlikely(is_rt_policy((p)->policy)) ++#define idleprio_task(p) unlikely((p)->policy == SCHED_IDLE) ++#define iso_task(p) unlikely((p)->policy == SCHED_ISO) ++#define iso_queue(rq) unlikely((rq)->rq_policy == SCHED_ISO) ++#define ISO_PERIOD ((5 * HZ * num_online_cpus()) + 1) ++ ++/* ++ * Convert user-nice values [ -20 ... 0 ... 19 ] ++ * to static priority [ MAX_RT_PRIO..MAX_PRIO-1 ], ++ * and back. ++ */ ++#define NICE_TO_PRIO(nice) (MAX_RT_PRIO + (nice) + 20) ++#define PRIO_TO_NICE(prio) ((prio) - MAX_RT_PRIO - 20) ++#define TASK_NICE(p) PRIO_TO_NICE((p)->static_prio) ++ ++/* ++ * 'User priority' is the nice value converted to something we ++ * can work with better when scaling various scheduler parameters, ++ * it's a [ 0 ... 39 ] range. ++ */ ++#define USER_PRIO(p) ((p)-MAX_RT_PRIO) ++#define TASK_USER_PRIO(p) USER_PRIO((p)->static_prio) ++#define MAX_USER_PRIO (USER_PRIO(MAX_PRIO)) ++#define SCHED_PRIO(p) ((p)+MAX_RT_PRIO) ++ ++/* Some helpers for converting to/from various scales.*/ ++#define JIFFIES_TO_NS(TIME) ((TIME) * (1000000000 / HZ)) ++#define MS_TO_NS(TIME) ((TIME) * 1000000) ++#define MS_TO_US(TIME) ((TIME) * 1000) ++ ++#ifdef CONFIG_SMP ++/* ++ * Divide a load by a sched group cpu_power : (load / sg->__cpu_power) ++ * Since cpu_power is a 'constant', we can use a reciprocal divide. ++ */ ++static inline u32 sg_div_cpu_power(const struct sched_group *sg, u32 load) ++{ ++ return reciprocal_divide(load, sg->reciprocal_cpu_power); ++} ++ ++/* ++ * Each time a sched group cpu_power is changed, ++ * we must compute its reciprocal value ++ */ ++static inline void sg_inc_cpu_power(struct sched_group *sg, u32 val) ++{ ++ sg->__cpu_power += val; ++ sg->reciprocal_cpu_power = reciprocal_value(sg->__cpu_power); ++} ++#endif ++ ++/* ++ * This is the time all tasks within the same priority round robin. ++ * Value is in ms and set to a minimum of 6ms. Scales with number of cpus. ++ * Tunable via /proc interface. ++ */ ++int rr_interval __read_mostly = 6; ++ ++/* ++ * sched_iso_cpu - sysctl which determines the cpu percentage SCHED_ISO tasks ++ * are allowed to run five seconds as real time tasks. This is the total over ++ * all online cpus. ++ */ ++int sched_iso_cpu __read_mostly = 70; ++ ++int prio_ratios[PRIO_RANGE] __read_mostly; ++ ++static inline unsigned long timeslice(void) ++{ ++ return MS_TO_US(rr_interval); ++} ++ ++struct global_rq { ++ spinlock_t lock; ++ unsigned long nr_running; ++ unsigned long nr_uninterruptible; ++ unsigned long long nr_switches; ++ struct list_head queue[PRIO_LIMIT]; ++ DECLARE_BITMAP(prio_bitmap, PRIO_LIMIT + 1); ++ unsigned long iso_ticks; ++ unsigned short iso_refractory; ++#ifdef CONFIG_SMP ++ unsigned long qnr; /* queued not running */ ++ cpumask_t cpu_idle_map; ++#endif ++}; ++ ++static struct global_rq grq; ++ ++/* ++ * This is the main, per-CPU runqueue data structure. ++ * All this is protected by the global_rq lock. ++ */ ++struct rq { ++#ifdef CONFIG_SMP ++#ifdef CONFIG_NO_HZ ++ unsigned char in_nohz_recently; ++#endif ++#endif ++ ++ struct task_struct *curr, *idle; ++ struct mm_struct *prev_mm; ++ struct list_head queue; /* Place to store currently running task */ ++ ++ /* Stored data about rq->curr to work outside grq lock */ ++ unsigned long rq_deadline; ++ unsigned int rq_policy; ++ int rq_time_slice; ++ int rq_prio; ++ ++ /* Accurate timekeeping data */ ++ u64 timekeep_clock; ++ unsigned long user_pc, nice_pc, irq_pc, softirq_pc, system_pc, ++ iowait_pc, idle_pc; ++ atomic_t nr_iowait; ++ ++ int cpu; /* cpu of this runqueue */ ++ int online; ++ ++#ifdef CONFIG_SMP ++ struct root_domain *rd; ++ struct sched_domain *sd; ++ ++ struct list_head migration_queue; ++#endif ++ ++ u64 clock; ++#ifdef CONFIG_SCHEDSTATS ++ ++ /* latency stats */ ++ struct sched_info rq_sched_info; ++ unsigned long long rq_cpu_time; ++ /* could above be rq->cfs_rq.exec_clock + rq->rt_rq.rt_runtime ? */ ++ ++ /* sys_sched_yield() stats */ ++ unsigned int yld_count; ++ ++ /* schedule() stats */ ++ unsigned int sched_switch; ++ unsigned int sched_count; ++ unsigned int sched_goidle; ++ ++ /* try_to_wake_up() stats */ ++ unsigned int ttwu_count; ++ unsigned int ttwu_local; ++ ++ /* BKL stats */ ++ unsigned int bkl_count; ++#endif ++}; ++ ++static DEFINE_PER_CPU(struct rq, runqueues) ____cacheline_aligned_in_smp; ++static DEFINE_MUTEX(sched_hotcpu_mutex); ++ ++#ifdef CONFIG_SMP ++ ++/* ++ * We add the notion of a root-domain which will be used to define per-domain ++ * variables. Each exclusive cpuset essentially defines an island domain by ++ * fully partitioning the member cpus from any other cpuset. Whenever a new ++ * exclusive cpuset is created, we also create and attach a new root-domain ++ * object. ++ * ++ */ ++struct root_domain { ++ atomic_t refcount; ++ cpumask_var_t span; ++ cpumask_var_t online; ++ ++ /* ++ * The "RT overload" flag: it gets set if a CPU has more than ++ * one runnable RT task. ++ */ ++ cpumask_var_t rto_mask; ++ atomic_t rto_count; ++#if defined(CONFIG_SCHED_MC) || defined(CONFIG_SCHED_SMT) ++ /* ++ * Preferred wake up cpu nominated by sched_mc balance that will be ++ * used when most cpus are idle in the system indicating overall very ++ * low system utilisation. Triggered at POWERSAVINGS_BALANCE_WAKEUP(2) ++ */ ++ unsigned int sched_mc_preferred_wakeup_cpu; ++#endif ++}; ++ ++/* ++ * By default the system creates a single root-domain with all cpus as ++ * members (mimicking the global state we have today). ++ */ ++static struct root_domain def_root_domain; ++ ++#endif ++ ++static inline int cpu_of(struct rq *rq) ++{ ++#ifdef CONFIG_SMP ++ return rq->cpu; ++#else ++ return 0; ++#endif ++} ++ ++/* ++ * The domain tree (rq->sd) is protected by RCU's quiescent state transition. ++ * See detach_destroy_domains: synchronize_sched for details. ++ * ++ * The domain tree of any CPU may only be accessed from within ++ * preempt-disabled sections. ++ */ ++#define for_each_domain(cpu, __sd) \ ++ for (__sd = rcu_dereference(cpu_rq(cpu)->sd); __sd; __sd = __sd->parent) ++ ++#define cpu_rq(cpu) (&per_cpu(runqueues, (cpu))) ++#define this_rq() (&__get_cpu_var(runqueues)) ++#define task_rq(p) cpu_rq(task_cpu(p)) ++#define cpu_curr(cpu) (cpu_rq(cpu)->curr) ++ ++#include "sched_stats.h" ++ ++#ifndef prepare_arch_switch ++# define prepare_arch_switch(next) do { } while (0) ++#endif ++#ifndef finish_arch_switch ++# define finish_arch_switch(prev) do { } while (0) ++#endif ++ ++inline void update_rq_clock(struct rq *rq) ++{ ++ rq->clock = sched_clock_cpu(cpu_of(rq)); ++} ++ ++static inline int task_running(struct task_struct *p) ++{ ++ return (!!p->oncpu); ++} ++ ++static inline void grq_lock(void) ++ __acquires(grq.lock) ++{ ++ smp_mb(); ++ spin_lock(&grq.lock); ++} ++ ++static inline void grq_unlock(void) ++ __releases(grq.lock) ++{ ++ spin_unlock(&grq.lock); ++} ++ ++static inline void grq_lock_irq(void) ++ __acquires(grq.lock) ++{ ++ smp_mb(); ++ spin_lock_irq(&grq.lock); ++} ++ ++static inline void time_lock_grq(struct rq *rq) ++ __acquires(grq.lock) ++{ ++ grq_lock(); ++ update_rq_clock(rq); ++} ++ ++static inline void grq_unlock_irq(void) ++ __releases(grq.lock) ++{ ++ spin_unlock_irq(&grq.lock); ++} ++ ++static inline void grq_lock_irqsave(unsigned long *flags) ++ __acquires(grq.lock) ++{ ++ smp_mb(); ++ spin_lock_irqsave(&grq.lock, *flags); ++} ++ ++static inline void grq_unlock_irqrestore(unsigned long *flags) ++ __releases(grq.lock) ++{ ++ spin_unlock_irqrestore(&grq.lock, *flags); ++} ++ ++static inline struct rq ++*task_grq_lock(struct task_struct *p, unsigned long *flags) ++ __acquires(grq.lock) ++{ ++ grq_lock_irqsave(flags); ++ return task_rq(p); ++} ++ ++static inline struct rq ++*time_task_grq_lock(struct task_struct *p, unsigned long *flags) ++ __acquires(grq.lock) ++{ ++ struct rq *rq = task_grq_lock(p, flags); ++ update_rq_clock(rq); ++ return rq; ++} ++ ++static inline void task_grq_unlock(unsigned long *flags) ++ __releases(grq.lock) ++{ ++ grq_unlock_irqrestore(flags); ++} ++ ++/** ++ * runqueue_is_locked ++ * ++ * Returns true if the global runqueue is locked. ++ * This interface allows printk to be called with the runqueue lock ++ * held and know whether or not it is OK to wake up the klogd. ++ */ ++int runqueue_is_locked(void) ++{ ++ return spin_is_locked(&grq.lock); ++} ++ ++void task_rq_unlock_wait(struct task_struct *p) ++ __releases(grq.lock) ++{ ++ smp_mb(); /* spin-unlock-wait is not a full memory barrier */ ++ spin_unlock_wait(&grq.lock); ++} ++ ++static inline void time_grq_lock(struct rq *rq, unsigned long *flags) ++ __acquires(grq.lock) ++{ ++ spin_lock_irqsave(&grq.lock, *flags); ++ update_rq_clock(rq); ++} ++ ++static inline struct rq *__task_grq_lock(struct task_struct *p) ++ __acquires(grq.lock) ++{ ++ grq_lock(); ++ return task_rq(p); ++} ++ ++static inline void __task_grq_unlock(void) ++ __releases(grq.lock) ++{ ++ grq_unlock(); ++} ++ ++#ifndef __ARCH_WANT_UNLOCKED_CTXSW ++static inline void prepare_lock_switch(struct rq *rq, struct task_struct *next) ++{ ++} ++ ++static inline void finish_lock_switch(struct rq *rq, struct task_struct *prev) ++{ ++#ifdef CONFIG_DEBUG_SPINLOCK ++ /* this is a valid case when another task releases the spinlock */ ++ grq.lock.owner = current; ++#endif ++ /* ++ * If we are tracking spinlock dependencies then we have to ++ * fix up the runqueue lock - which gets 'carried over' from ++ * prev into current: ++ */ ++ spin_acquire(&grq.lock.dep_map, 0, 0, _THIS_IP_); ++ ++ grq_unlock_irq(); ++} ++ ++#else /* __ARCH_WANT_UNLOCKED_CTXSW */ ++ ++static inline void prepare_lock_switch(struct rq *rq, struct task_struct *next) ++{ ++#ifdef __ARCH_WANT_INTERRUPTS_ON_CTXSW ++ grq_unlock_irq(); ++#else ++ grq_unlock(); ++#endif ++} ++ ++static inline void finish_lock_switch(struct rq *rq, struct task_struct *prev) ++{ ++ smp_wmb(); ++#ifndef __ARCH_WANT_INTERRUPTS_ON_CTXSW ++ local_irq_enable(); ++#endif ++} ++#endif /* __ARCH_WANT_UNLOCKED_CTXSW */ ++ ++/* ++ * A task that is queued will be on the grq run list. ++ * A task that is not running or queued will not be on the grq run list. ++ * A task that is currently running will have ->oncpu set and be queued ++ * temporarily in its own rq queue. ++ * A task that is running and no longer queued will be seen only on ++ * context switch exit. ++ */ ++ ++static inline int task_queued(struct task_struct *p) ++{ ++ return (!list_empty(&p->rt.run_list)); ++} ++ ++static inline int task_queued_only(struct task_struct *p) ++{ ++ return (!list_empty(&p->rt.run_list) && !task_running(p)); ++} ++ ++/* ++ * Removing from the global runqueue. Enter with grq locked. ++ */ ++static void dequeue_task(struct task_struct *p) ++{ ++ list_del_init(&p->rt.run_list); ++ if (list_empty(grq.queue + p->prio)) ++ __clear_bit(p->prio, grq.prio_bitmap); ++} ++ ++static inline void reset_first_time_slice(struct task_struct *p) ++{ ++ if (unlikely(p->first_time_slice)) ++ p->first_time_slice = 0; ++} ++ ++static int idleprio_suitable(struct task_struct *p) ++{ ++ return (!freezing(p) && !signal_pending(p) && ++ !(task_contributes_to_load(p)) && !(p->flags & (PF_EXITING))); ++} ++ ++static int isoprio_suitable(void) ++{ ++ return !grq.iso_refractory; ++} ++ ++/* ++ * Adding to the global runqueue. Enter with grq locked. ++ */ ++static void enqueue_task(struct task_struct *p) ++{ ++ if (!rt_task(p)) { ++ /* Check it hasn't gotten rt from PI */ ++ if ((idleprio_task(p) && idleprio_suitable(p)) || ++ (iso_task(p) && isoprio_suitable())) ++ p->prio = p->normal_prio; ++ else ++ p->prio = NORMAL_PRIO; ++ } ++ __set_bit(p->prio, grq.prio_bitmap); ++ list_add_tail(&p->rt.run_list, grq.queue + p->prio); ++ sched_info_queued(p); ++} ++ ++/* Only idle task does this as a real time task*/ ++static inline void enqueue_task_head(struct task_struct *p) ++{ ++ __set_bit(p->prio, grq.prio_bitmap); ++ list_add(&p->rt.run_list, grq.queue + p->prio); ++ sched_info_queued(p); ++} ++ ++static inline void requeue_task(struct task_struct *p) ++{ ++ sched_info_queued(p); ++} ++ ++static inline int pratio(struct task_struct *p) ++{ ++ return prio_ratios[TASK_USER_PRIO(p)]; ++} ++ ++/* ++ * task_timeslice - all tasks of all priorities get the exact same timeslice ++ * length. CPU distribution is handled by giving different deadlines to ++ * tasks of different priorities. ++ */ ++static inline int task_timeslice(struct task_struct *p) ++{ ++ return (rr_interval * pratio(p) / 100); ++} ++ ++#ifdef CONFIG_SMP ++static inline void inc_qnr(void) ++{ ++ grq.qnr++; ++} ++ ++static inline void dec_qnr(void) ++{ ++ grq.qnr--; ++} ++ ++static inline int queued_notrunning(void) ++{ ++ return grq.qnr; ++} ++#else ++static inline void inc_qnr(void) ++{ ++} ++ ++static inline void dec_qnr(void) ++{ ++} ++ ++static inline int queued_notrunning(void) ++{ ++ return grq.nr_running; ++} ++#endif ++ ++/* ++ * activate_idle_task - move idle task to the _front_ of runqueue. ++ */ ++static inline void activate_idle_task(struct task_struct *p) ++{ ++ enqueue_task_head(p); ++ grq.nr_running++; ++ inc_qnr(); ++} ++ ++static inline int normal_prio(struct task_struct *p) ++{ ++ if (has_rt_policy(p)) ++ return MAX_RT_PRIO - 1 - p->rt_priority; ++ if (idleprio_task(p)) ++ return IDLE_PRIO; ++ if (iso_task(p)) ++ return ISO_PRIO; ++ return NORMAL_PRIO; ++} ++ ++/* ++ * Calculate the current priority, i.e. the priority ++ * taken into account by the scheduler. This value might ++ * be boosted by RT tasks as it will be RT if the task got ++ * RT-boosted. If not then it returns p->normal_prio. ++ */ ++static int effective_prio(struct task_struct *p) ++{ ++ p->normal_prio = normal_prio(p); ++ /* ++ * If we are RT tasks or we were boosted to RT priority, ++ * keep the priority unchanged. Otherwise, update priority ++ * to the normal priority: ++ */ ++ if (!rt_prio(p->prio)) ++ return p->normal_prio; ++ return p->prio; ++} ++ ++/* ++ * activate_task - move a task to the runqueue. Enter with grq locked. The rq ++ * doesn't really matter but gives us the local clock. ++ */ ++static void activate_task(struct task_struct *p, struct rq *rq) ++{ ++ u64 now = rq->clock; ++ ++ /* ++ * Sleep time is in units of nanosecs, so shift by 20 to get a ++ * milliseconds-range estimation of the amount of time that the task ++ * spent sleeping: ++ */ ++ if (unlikely(prof_on == SLEEP_PROFILING)) { ++ if (p->state == TASK_UNINTERRUPTIBLE) ++ profile_hits(SLEEP_PROFILING, (void *)get_wchan(p), ++ (now - p->timestamp) >> 20); ++ } ++ ++ p->prio = effective_prio(p); ++ p->timestamp = now; ++ if (task_contributes_to_load(p)) ++ grq.nr_uninterruptible--; ++ enqueue_task(p); ++ grq.nr_running++; ++ inc_qnr(); ++} ++ ++/* ++ * deactivate_task - If it's running, it's not on the grq and we can just ++ * decrement the nr_running. ++ */ ++static inline void deactivate_task(struct task_struct *p) ++{ ++ if (task_contributes_to_load(p)) ++ grq.nr_uninterruptible++; ++ grq.nr_running--; ++} ++ ++#ifdef CONFIG_SMP ++void set_task_cpu(struct task_struct *p, unsigned int cpu) ++{ ++ trace_sched_migrate_task(p, cpu); ++ /* ++ * After ->cpu is set up to a new value, task_grq_lock(p, ...) can be ++ * successfuly executed on another CPU. We must ensure that updates of ++ * per-task data have been completed by this moment. ++ */ ++ smp_wmb(); ++ task_thread_info(p)->cpu = cpu; ++} ++#endif ++ ++/* ++ * Move a task off the global queue and take it to a cpu for it will ++ * become the running task. ++ */ ++static inline void take_task(struct rq *rq, struct task_struct *p) ++{ ++ set_task_cpu(p, rq->cpu); ++ dequeue_task(p); ++ list_add(&p->rt.run_list, &rq->queue); ++ dec_qnr(); ++} ++ ++/* ++ * Returns a descheduling task to the grq runqueue unless it is being ++ * deactivated. ++ */ ++static inline void return_task(struct task_struct *p, int deactivate) ++{ ++ list_del_init(&p->rt.run_list); ++ if (deactivate) ++ deactivate_task(p); ++ else { ++ inc_qnr(); ++ enqueue_task(p); ++ } ++} ++ ++/* ++ * resched_task - mark a task 'to be rescheduled now'. ++ * ++ * On UP this means the setting of the need_resched flag, on SMP it ++ * might also involve a cross-CPU call to trigger the scheduler on ++ * the target CPU. ++ */ ++#ifdef CONFIG_SMP ++ ++#ifndef tsk_is_polling ++#define tsk_is_polling(t) test_tsk_thread_flag(t, TIF_POLLING_NRFLAG) ++#endif ++ ++static void resched_task(struct task_struct *p) ++{ ++ int cpu; ++ ++ assert_spin_locked(&grq.lock); ++ ++ if (unlikely(test_tsk_thread_flag(p, TIF_NEED_RESCHED))) ++ return; ++ ++ set_tsk_thread_flag(p, TIF_NEED_RESCHED); ++ ++ cpu = task_cpu(p); ++ if (cpu == smp_processor_id()) ++ return; ++ ++ /* NEED_RESCHED must be visible before we test polling */ ++ smp_mb(); ++ if (!tsk_is_polling(p)) ++ smp_send_reschedule(cpu); ++} ++ ++#else ++static inline void resched_task(struct task_struct *p) ++{ ++ assert_spin_locked(&grq.lock); ++ set_tsk_need_resched(p); ++} ++#endif ++ ++/** ++ * task_curr - is this task currently executing on a CPU? ++ * @p: the task in question. ++ */ ++inline int task_curr(const struct task_struct *p) ++{ ++ return cpu_curr(task_cpu(p)) == p; ++} ++ ++#ifdef CONFIG_SMP ++struct migration_req { ++ struct list_head list; ++ ++ struct task_struct *task; ++ int dest_cpu; ++ ++ struct completion done; ++}; ++ ++/* ++ * wait_task_context_switch - wait for a thread to complete at least one ++ * context switch. ++ * ++ * @p must not be current. ++ */ ++void wait_task_context_switch(struct task_struct *p) ++{ ++ unsigned long nvcsw, nivcsw, flags; ++ int running; ++ struct rq *rq; ++ ++ nvcsw = p->nvcsw; ++ nivcsw = p->nivcsw; ++ for (;;) { ++ /* ++ * The runqueue is assigned before the actual context ++ * switch. We need to take the runqueue lock. ++ * ++ * We could check initially without the lock but it is ++ * very likely that we need to take the lock in every ++ * iteration. ++ */ ++ rq = task_grq_lock(p, &flags); ++ running = task_running(p); ++ task_grq_unlock(&flags); ++ ++ if (likely(!running)) ++ break; ++ /* ++ * The switch count is incremented before the actual ++ * context switch. We thus wait for two switches to be ++ * sure at least one completed. ++ */ ++ if ((p->nvcsw - nvcsw) > 1) ++ break; ++ if ((p->nivcsw - nivcsw) > 1) ++ break; ++ ++ cpu_relax(); ++ } ++} ++ ++/* ++ * wait_task_inactive - wait for a thread to unschedule. ++ * ++ * If @match_state is nonzero, it's the @p->state value just checked and ++ * not expected to change. If it changes, i.e. @p might have woken up, ++ * then return zero. When we succeed in waiting for @p to be off its CPU, ++ * we return a positive number (its total switch count). If a second call ++ * a short while later returns the same number, the caller can be sure that ++ * @p has remained unscheduled the whole time. ++ * ++ * The caller must ensure that the task *will* unschedule sometime soon, ++ * else this function might spin for a *long* time. This function can't ++ * be called with interrupts off, or it may introduce deadlock with ++ * smp_call_function() if an IPI is sent by the same process we are ++ * waiting to become inactive. ++ */ ++unsigned long wait_task_inactive(struct task_struct *p, long match_state) ++{ ++ unsigned long flags; ++ int running, on_rq; ++ unsigned long ncsw; ++ struct rq *rq; ++ ++ for (;;) { ++ /* ++ * We do the initial early heuristics without holding ++ * any task-queue locks at all. We'll only try to get ++ * the runqueue lock when things look like they will ++ * work out! ++ */ ++ rq = task_rq(p); ++ ++ /* ++ * If the task is actively running on another CPU ++ * still, just relax and busy-wait without holding ++ * any locks. ++ * ++ * NOTE! Since we don't hold any locks, it's not ++ * even sure that "rq" stays as the right runqueue! ++ * But we don't care, since this will ++ * return false if the runqueue has changed and p ++ * is actually now running somewhere else! ++ */ ++ while (task_running(p) && p == rq->curr) { ++ if (match_state && unlikely(p->state != match_state)) ++ return 0; ++ cpu_relax(); ++ } ++ ++ /* ++ * Ok, time to look more closely! We need the grq ++ * lock now, to be *sure*. If we're wrong, we'll ++ * just go back and repeat. ++ */ ++ rq = task_grq_lock(p, &flags); ++ trace_sched_wait_task(rq, p); ++ running = task_running(p); ++ on_rq = task_queued(p); ++ ncsw = 0; ++ if (!match_state || p->state == match_state) ++ ncsw = p->nvcsw | LONG_MIN; /* sets MSB */ ++ task_grq_unlock(&flags); ++ ++ /* ++ * If it changed from the expected state, bail out now. ++ */ ++ if (unlikely(!ncsw)) ++ break; ++ ++ /* ++ * Was it really running after all now that we ++ * checked with the proper locks actually held? ++ * ++ * Oops. Go back and try again.. ++ */ ++ if (unlikely(running)) { ++ cpu_relax(); ++ continue; ++ } ++ ++ /* ++ * It's not enough that it's not actively running, ++ * it must be off the runqueue _entirely_, and not ++ * preempted! ++ * ++ * So if it was still runnable (but just not actively ++ * running right now), it's preempted, and we should ++ * yield - it could be a while. ++ */ ++ if (unlikely(on_rq)) { ++ schedule_timeout_uninterruptible(1); ++ continue; ++ } ++ ++ /* ++ * Ahh, all good. It wasn't running, and it wasn't ++ * runnable, which means that it will never become ++ * running in the future either. We're all done! ++ */ ++ break; ++ } ++ ++ return ncsw; ++} ++ ++/*** ++ * kick_process - kick a running thread to enter/exit the kernel ++ * @p: the to-be-kicked thread ++ * ++ * Cause a process which is running on another CPU to enter ++ * kernel-mode, without any delay. (to get signals handled.) ++ * ++ * NOTE: this function doesnt have to take the runqueue lock, ++ * because all it wants to ensure is that the remote task enters ++ * the kernel. If the IPI races and the task has been migrated ++ * to another CPU then no harm is done and the purpose has been ++ * achieved as well. ++ */ ++void kick_process(struct task_struct *p) ++{ ++ int cpu; ++ ++ preempt_disable(); ++ cpu = task_cpu(p); ++ if ((cpu != smp_processor_id()) && task_curr(p)) ++ smp_send_reschedule(cpu); ++ preempt_enable(); ++} ++EXPORT_SYMBOL_GPL(kick_process); ++#endif ++ ++#define rq_idle(rq) ((rq)->rq_prio == PRIO_LIMIT) ++ ++/* ++ * RT tasks preempt purely on priority. SCHED_NORMAL tasks preempt on the ++ * basis of earlier deadlines. SCHED_BATCH and SCHED_IDLE don't preempt, ++ * they cooperatively multitask. ++ */ ++static inline int task_preempts_curr(struct task_struct *p, struct rq *rq) ++{ ++ int preempts = 0; ++ ++ if (p->prio < rq->rq_prio) ++ preempts = 1; ++ else if (p->policy == SCHED_NORMAL && (p->prio == rq->rq_prio && ++ time_before(p->deadline, rq->rq_deadline))) ++ preempts = 1; ++ return preempts; ++} ++ ++/* ++ * Wake up *any* suitable cpu to schedule this task. ++ */ ++static void try_preempt(struct task_struct *p) ++{ ++ struct rq *highest_prio_rq, *this_rq; ++ unsigned long latest_deadline, cpu; ++ int highest_prio; ++ cpumask_t tmp; ++ ++ /* Try the task's previous rq first and as a fallback */ ++ this_rq = task_rq(p); ++ ++ if (cpu_isset(this_rq->cpu, p->cpus_allowed)) { ++ highest_prio_rq = this_rq; ++ /* If this_rq is idle, use that. */ ++ if (rq_idle(this_rq)) ++ goto found_rq; ++ } else ++ highest_prio_rq = cpu_rq(any_online_cpu(p->cpus_allowed)); ++ latest_deadline = this_rq->rq_deadline; ++ highest_prio = this_rq->rq_prio; ++ ++ cpus_and(tmp, cpu_online_map, p->cpus_allowed); ++ ++ for_each_cpu_mask(cpu, tmp) { ++ struct rq *rq; ++ int rq_prio; ++ ++ rq = cpu_rq(cpu); ++ ++ if (rq_idle(rq)) { ++ /* found an idle rq, use that one */ ++ highest_prio_rq = rq; ++ goto found_rq; ++ } ++ ++ rq_prio = rq->rq_prio; ++ if (rq_prio > highest_prio || ++ (rq_prio == highest_prio && ++ time_after(rq->rq_deadline, latest_deadline))) { ++ highest_prio = rq_prio; ++ latest_deadline = rq->rq_deadline; ++ highest_prio_rq = rq; ++ } ++ } ++ ++ if (!task_preempts_curr(p, highest_prio_rq)) ++ return; ++found_rq: ++ resched_task(highest_prio_rq->curr); ++ return; ++} ++ ++/** ++ * task_oncpu_function_call - call a function on the cpu on which a task runs ++ * @p: the task to evaluate ++ * @func: the function to be called ++ * @info: the function call argument ++ * ++ * Calls the function @func when the task is currently running. This might ++ * be on the current CPU, which just calls the function directly ++ */ ++void task_oncpu_function_call(struct task_struct *p, ++ void (*func) (void *info), void *info) ++{ ++ int cpu; ++ ++ preempt_disable(); ++ cpu = task_cpu(p); ++ if (task_curr(p)) ++ smp_call_function_single(cpu, func, info, 1); ++ preempt_enable(); ++} ++ ++#ifdef CONFIG_SMP ++static int suitable_idle_cpus(struct task_struct *p) ++{ ++ return (cpus_intersects(p->cpus_allowed, grq.cpu_idle_map)); ++} ++#else ++static int suitable_idle_cpus(struct task_struct *p) ++{ ++ return 0; ++} ++#endif ++ ++/*** ++ * try_to_wake_up - wake up a thread ++ * @p: the to-be-woken-up thread ++ * @state: the mask of task states that can be woken ++ * @sync: do a synchronous wakeup? ++ * ++ * Put it on the run-queue if it's not already there. The "current" ++ * thread is always on the run-queue (except when the actual ++ * re-schedule is in progress), and as such you're allowed to do ++ * the simpler "current->state = TASK_RUNNING" to mark yourself ++ * runnable without the overhead of this. ++ * ++ * returns failure only if the task is already active. ++ */ ++static int try_to_wake_up(struct task_struct *p, unsigned int state, int sync) ++{ ++ unsigned long flags; ++ int success = 0; ++ long old_state; ++ struct rq *rq; ++ ++ rq = time_task_grq_lock(p, &flags); ++ old_state = p->state; ++ if (!(old_state & state)) ++ goto out_unlock; ++ ++ /* ++ * Note this catches tasks that are running and queued, but returns ++ * false during the context switch when they're running and no ++ * longer queued. ++ */ ++ if (task_queued(p)) ++ goto out_running; ++ ++ activate_task(p, rq); ++ /* ++ * Sync wakeups (i.e. those types of wakeups where the waker ++ * has indicated that it will leave the CPU in short order) ++ * don't trigger a preemption if there are no idle cpus, ++ * instead waiting for current to deschedule. ++ */ ++ if (!sync || (sync && suitable_idle_cpus(p))) ++ try_preempt(p); ++ success = 1; ++ ++out_running: ++ trace_sched_wakeup(rq, p, success); ++ p->state = TASK_RUNNING; ++out_unlock: ++ task_grq_unlock(&flags); ++ return success; ++} ++ ++/** ++ * wake_up_process - Wake up a specific process ++ * @p: The process to be woken up. ++ * ++ * Attempt to wake up the nominated process and move it to the set of runnable ++ * processes. Returns 1 if the process was woken up, 0 if it was already ++ * running. ++ * ++ * It may be assumed that this function implies a write memory barrier before ++ * changing the task state if and only if any tasks are woken up. ++ */ ++int wake_up_process(struct task_struct *p) ++{ ++ return try_to_wake_up(p, TASK_ALL, 0); ++} ++EXPORT_SYMBOL(wake_up_process); ++ ++int wake_up_state(struct task_struct *p, unsigned int state) ++{ ++ return try_to_wake_up(p, state, 0); ++} ++ ++/* ++ * Perform scheduler related setup for a newly forked process p. ++ * p is forked by current. ++ */ ++void sched_fork(struct task_struct *p, int clone_flags) ++{ ++ int cpu = get_cpu(); ++ struct rq *rq; ++ ++#ifdef CONFIG_PREEMPT_NOTIFIERS ++ INIT_HLIST_HEAD(&p->preempt_notifiers); ++#endif ++ /* ++ * We mark the process as running here, but have not actually ++ * inserted it onto the runqueue yet. This guarantees that ++ * nobody will actually run it, and a signal or other external ++ * event cannot wake it up and insert it on the runqueue either. ++ */ ++ p->state = TASK_RUNNING; ++ set_task_cpu(p, cpu); ++ ++ /* Should be reset in fork.c but done here for ease of bfs patching */ ++ p->se.sum_exec_runtime = p->stime_pc = p->utime_pc = 0; ++ ++ /* ++ * Make sure we do not leak PI boosting priority to the child: ++ */ ++ p->prio = current->normal_prio; ++ ++ INIT_LIST_HEAD(&p->rt.run_list); ++#if defined(CONFIG_SCHEDSTATS) || defined(CONFIG_TASK_DELAY_ACCT) ++ if (unlikely(sched_info_on())) ++ memset(&p->sched_info, 0, sizeof(p->sched_info)); ++#endif ++ ++ p->oncpu = 0; ++ ++#ifdef CONFIG_PREEMPT ++ /* Want to start with kernel preemption disabled. */ ++ task_thread_info(p)->preempt_count = 1; ++#endif ++ if (unlikely(p->policy == SCHED_FIFO)) ++ goto out; ++ /* ++ * Share the timeslice between parent and child, thus the ++ * total amount of pending timeslices in the system doesn't change, ++ * resulting in more scheduling fairness. If it's negative, it won't ++ * matter since that's the same as being 0. current's time_slice is ++ * actually in rq_time_slice when it's running. ++ */ ++ local_irq_disable(); ++ rq = task_rq(current); ++ if (likely(rq->rq_time_slice > 0)) { ++ rq->rq_time_slice /= 2; ++ /* ++ * The remainder of the first timeslice might be recovered by ++ * the parent if the child exits early enough. ++ */ ++ p->first_time_slice = 1; ++ } ++ p->rt.time_slice = rq->rq_time_slice; ++ local_irq_enable(); ++out: ++ put_cpu(); ++} ++ ++/* ++ * wake_up_new_task - wake up a newly created task for the first time. ++ * ++ * This function will do some initial scheduler statistics housekeeping ++ * that must be done for every newly created context, then puts the task ++ * on the runqueue and wakes it. ++ */ ++void wake_up_new_task(struct task_struct *p, unsigned long clone_flags) ++{ ++ struct task_struct *parent; ++ unsigned long flags; ++ struct rq *rq; ++ ++ rq = time_task_grq_lock(p, &flags); ; ++ parent = p->parent; ++ BUG_ON(p->state != TASK_RUNNING); ++ set_task_cpu(p, task_cpu(parent)); ++ ++ activate_task(p, rq); ++ trace_sched_wakeup_new(rq, p, 1); ++ if (!(clone_flags & CLONE_VM) && rq->curr == parent && ++ !suitable_idle_cpus(p)) { ++ /* ++ * The VM isn't cloned, so we're in a good position to ++ * do child-runs-first in anticipation of an exec. This ++ * usually avoids a lot of COW overhead. ++ */ ++ resched_task(parent); ++ } else ++ try_preempt(p); ++ task_grq_unlock(&flags); ++} ++ ++/* ++ * Potentially available exiting-child timeslices are ++ * retrieved here - this way the parent does not get ++ * penalized for creating too many threads. ++ * ++ * (this cannot be used to 'generate' timeslices ++ * artificially, because any timeslice recovered here ++ * was given away by the parent in the first place.) ++ */ ++void sched_exit(struct task_struct *p) ++{ ++ struct task_struct *parent; ++ unsigned long flags; ++ struct rq *rq; ++ ++ if (p->first_time_slice) { ++ parent = p->parent; ++ rq = task_grq_lock(parent, &flags); ++ parent->rt.time_slice += p->rt.time_slice; ++ if (unlikely(parent->rt.time_slice > timeslice())) ++ parent->rt.time_slice = timeslice(); ++ task_grq_unlock(&flags); ++ } ++} ++ ++#ifdef CONFIG_PREEMPT_NOTIFIERS ++ ++/** ++ * preempt_notifier_register - tell me when current is being preempted & rescheduled ++ * @notifier: notifier struct to register ++ */ ++void preempt_notifier_register(struct preempt_notifier *notifier) ++{ ++ hlist_add_head(¬ifier->link, ¤t->preempt_notifiers); ++} ++EXPORT_SYMBOL_GPL(preempt_notifier_register); ++ ++/** ++ * preempt_notifier_unregister - no longer interested in preemption notifications ++ * @notifier: notifier struct to unregister ++ * ++ * This is safe to call from within a preemption notifier. ++ */ ++void preempt_notifier_unregister(struct preempt_notifier *notifier) ++{ ++ hlist_del(¬ifier->link); ++} ++EXPORT_SYMBOL_GPL(preempt_notifier_unregister); ++ ++static void fire_sched_in_preempt_notifiers(struct task_struct *curr) ++{ ++ struct preempt_notifier *notifier; ++ struct hlist_node *node; ++ ++ hlist_for_each_entry(notifier, node, &curr->preempt_notifiers, link) ++ notifier->ops->sched_in(notifier, raw_smp_processor_id()); ++} ++ ++static void ++fire_sched_out_preempt_notifiers(struct task_struct *curr, ++ struct task_struct *next) ++{ ++ struct preempt_notifier *notifier; ++ struct hlist_node *node; ++ ++ hlist_for_each_entry(notifier, node, &curr->preempt_notifiers, link) ++ notifier->ops->sched_out(notifier, next); ++} ++ ++#else /* !CONFIG_PREEMPT_NOTIFIERS */ ++ ++static void fire_sched_in_preempt_notifiers(struct task_struct *curr) ++{ ++} ++ ++static void ++fire_sched_out_preempt_notifiers(struct task_struct *curr, ++ struct task_struct *next) ++{ ++} ++ ++#endif /* CONFIG_PREEMPT_NOTIFIERS */ ++ ++/** ++ * prepare_task_switch - prepare to switch tasks ++ * @rq: the runqueue preparing to switch ++ * @next: the task we are going to switch to. ++ * ++ * This is called with the rq lock held and interrupts off. It must ++ * be paired with a subsequent finish_task_switch after the context ++ * switch. ++ * ++ * prepare_task_switch sets up locking and calls architecture specific ++ * hooks. ++ */ ++static inline void ++prepare_task_switch(struct rq *rq, struct task_struct *prev, ++ struct task_struct *next) ++{ ++ fire_sched_out_preempt_notifiers(prev, next); ++ prepare_lock_switch(rq, next); ++ prepare_arch_switch(next); ++} ++ ++/** ++ * finish_task_switch - clean up after a task-switch ++ * @rq: runqueue associated with task-switch ++ * @prev: the thread we just switched away from. ++ * ++ * finish_task_switch must be called after the context switch, paired ++ * with a prepare_task_switch call before the context switch. ++ * finish_task_switch will reconcile locking set up by prepare_task_switch, ++ * and do any other architecture-specific cleanup actions. ++ * ++ * Note that we may have delayed dropping an mm in context_switch(). If ++ * so, we finish that here outside of the runqueue lock. (Doing it ++ * with the lock held can cause deadlocks; see schedule() for ++ * details.) ++ */ ++static inline void finish_task_switch(struct rq *rq, struct task_struct *prev) ++ __releases(grq.lock) ++{ ++ struct mm_struct *mm = rq->prev_mm; ++ long prev_state; ++ ++ rq->prev_mm = NULL; ++ ++ /* ++ * A task struct has one reference for the use as "current". ++ * If a task dies, then it sets TASK_DEAD in tsk->state and calls ++ * schedule one last time. The schedule call will never return, and ++ * the scheduled task must drop that reference. ++ * The test for TASK_DEAD must occur while the runqueue locks are ++ * still held, otherwise prev could be scheduled on another cpu, die ++ * there before we look at prev->state, and then the reference would ++ * be dropped twice. ++ * Manfred Spraul ++ */ ++ prev_state = prev->state; ++ finish_arch_switch(prev); ++ perf_counter_task_sched_in(current, cpu_of(rq)); ++ finish_lock_switch(rq, prev); ++ ++ fire_sched_in_preempt_notifiers(current); ++ if (mm) ++ mmdrop(mm); ++ if (unlikely(prev_state == TASK_DEAD)) { ++ /* ++ * Remove function-return probe instances associated with this ++ * task and put them back on the free list. ++ */ ++ kprobe_flush_task(prev); ++ put_task_struct(prev); ++ } ++} ++ ++/** ++ * schedule_tail - first thing a freshly forked thread must call. ++ * @prev: the thread we just switched away from. ++ */ ++asmlinkage void schedule_tail(struct task_struct *prev) ++ __releases(grq.lock) ++{ ++ struct rq *rq = this_rq(); ++ ++ finish_task_switch(rq, prev); ++#ifdef __ARCH_WANT_UNLOCKED_CTXSW ++ /* In this case, finish_task_switch does not reenable preemption */ ++ preempt_enable(); ++#endif ++ if (current->set_child_tid) ++ put_user(current->pid, current->set_child_tid); ++} ++ ++/* ++ * context_switch - switch to the new MM and the new ++ * thread's register state. ++ */ ++static inline void ++context_switch(struct rq *rq, struct task_struct *prev, ++ struct task_struct *next) ++{ ++ struct mm_struct *mm, *oldmm; ++ ++ prepare_task_switch(rq, prev, next); ++ trace_sched_switch(rq, prev, next); ++ mm = next->mm; ++ oldmm = prev->active_mm; ++ /* ++ * For paravirt, this is coupled with an exit in switch_to to ++ * combine the page table reload and the switch backend into ++ * one hypercall. ++ */ ++ arch_start_context_switch(prev); ++ ++ if (unlikely(!mm)) { ++ next->active_mm = oldmm; ++ atomic_inc(&oldmm->mm_count); ++ enter_lazy_tlb(oldmm, next); ++ } else ++ switch_mm(oldmm, mm, next); ++ ++ if (unlikely(!prev->mm)) { ++ prev->active_mm = NULL; ++ rq->prev_mm = oldmm; ++ } ++ /* ++ * Since the runqueue lock will be released by the next ++ * task (which is an invalid locking op but in the case ++ * of the scheduler it's an obvious special-case), so we ++ * do an early lockdep release here: ++ */ ++#ifndef __ARCH_WANT_UNLOCKED_CTXSW ++ spin_release(&grq.lock.dep_map, 1, _THIS_IP_); ++#endif ++ ++ /* Here we just switch the register state and the stack. */ ++ switch_to(prev, next, prev); ++ ++ barrier(); ++ /* ++ * this_rq must be evaluated again because prev may have moved ++ * CPUs since it called schedule(), thus the 'rq' on its stack ++ * frame will be invalid. ++ */ ++ finish_task_switch(this_rq(), prev); ++} ++ ++/* ++ * nr_running, nr_uninterruptible and nr_context_switches: ++ * ++ * externally visible scheduler statistics: current number of runnable ++ * threads, current number of uninterruptible-sleeping threads, total ++ * number of context switches performed since bootup. All are measured ++ * without grabbing the grq lock but the occasional inaccurate result ++ * doesn't matter so long as it's positive. ++ */ ++unsigned long nr_running(void) ++{ ++ long nr = grq.nr_running; ++ ++ if (unlikely(nr < 0)) ++ nr = 0; ++ return (unsigned long)nr; ++} ++ ++unsigned long nr_uninterruptible(void) ++{ ++ unsigned long nu = grq.nr_uninterruptible; ++ ++ if (unlikely(nu < 0)) ++ nu = 0; ++ return nu; ++} ++ ++unsigned long long nr_context_switches(void) ++{ ++ long long ns = grq.nr_switches; ++ ++ /* This is of course impossible */ ++ if (unlikely(ns < 0)) ++ ns = 1; ++ return (long long)ns; ++} ++ ++unsigned long nr_iowait(void) ++{ ++ unsigned long i, sum = 0; ++ ++ for_each_possible_cpu(i) ++ sum += atomic_read(&cpu_rq(i)->nr_iowait); ++ ++ return sum; ++} ++ ++unsigned long nr_active(void) ++{ ++ return nr_running() + nr_uninterruptible(); ++} ++ ++/* Variables and functions for calc_load */ ++static unsigned long calc_load_update; ++unsigned long avenrun[3]; ++EXPORT_SYMBOL(avenrun); ++ ++/** ++ * get_avenrun - get the load average array ++ * @loads: pointer to dest load array ++ * @offset: offset to add ++ * @shift: shift count to shift the result left ++ * ++ * These values are estimates at best, so no need for locking. ++ */ ++void get_avenrun(unsigned long *loads, unsigned long offset, int shift) ++{ ++ loads[0] = (avenrun[0] + offset) << shift; ++ loads[1] = (avenrun[1] + offset) << shift; ++ loads[2] = (avenrun[2] + offset) << shift; ++} ++ ++static unsigned long ++calc_load(unsigned long load, unsigned long exp, unsigned long active) ++{ ++ load *= exp; ++ load += active * (FIXED_1 - exp); ++ return load >> FSHIFT; ++} ++ ++/* ++ * calc_load - update the avenrun load estimates every LOAD_FREQ seconds. ++ */ ++void calc_global_load(void) ++{ ++ long active; ++ ++ if (time_before(jiffies, calc_load_update)) ++ return; ++ active = nr_active() * FIXED_1; ++ ++ avenrun[0] = calc_load(avenrun[0], EXP_1, active); ++ avenrun[1] = calc_load(avenrun[1], EXP_5, active); ++ avenrun[2] = calc_load(avenrun[2], EXP_15, active); ++ ++ calc_load_update = jiffies + LOAD_FREQ; ++} ++ ++DEFINE_PER_CPU(struct kernel_stat, kstat); ++ ++EXPORT_PER_CPU_SYMBOL(kstat); ++ ++/* ++ * On each tick, see what percentage of that tick was attributed to each ++ * component and add the percentage to the _pc values. Once a _pc value has ++ * accumulated one tick's worth, account for that. This means the total ++ * percentage of load components will always be 100 per tick. ++ */ ++static void pc_idle_time(struct rq *rq, unsigned long pc) ++{ ++ struct cpu_usage_stat *cpustat = &kstat_this_cpu.cpustat; ++ cputime64_t tmp = cputime_to_cputime64(jiffies_to_cputime(1)); ++ ++ if (atomic_read(&rq->nr_iowait) > 0) { ++ rq->iowait_pc += pc; ++ if (rq->iowait_pc >= 100) { ++ rq->iowait_pc %= 100; ++ cpustat->iowait = cputime64_add(cpustat->iowait, tmp); ++ } ++ } else { ++ rq->idle_pc += pc; ++ if (rq->idle_pc >= 100) { ++ rq->idle_pc %= 100; ++ cpustat->idle = cputime64_add(cpustat->idle, tmp); ++ } ++ } ++} ++ ++static void ++pc_system_time(struct rq *rq, struct task_struct *p, int hardirq_offset, ++ unsigned long pc, unsigned long ns) ++{ ++ struct cpu_usage_stat *cpustat = &kstat_this_cpu.cpustat; ++ cputime_t one_jiffy = jiffies_to_cputime(1); ++ cputime_t one_jiffy_scaled = cputime_to_scaled(one_jiffy); ++ cputime64_t tmp = cputime_to_cputime64(one_jiffy); ++ ++ p->stime_pc += pc; ++ if (p->stime_pc >= 100) { ++ p->stime_pc -= 100; ++ p->stime = cputime_add(p->stime, one_jiffy); ++ p->stimescaled = cputime_add(p->stimescaled, one_jiffy_scaled); ++ account_group_system_time(p, one_jiffy); ++ acct_update_integrals(p); ++ } ++ p->se.sum_exec_runtime += ns; ++ ++ if (hardirq_count() - hardirq_offset) ++ rq->irq_pc += pc; ++ else if (softirq_count()) { ++ rq->softirq_pc += pc; ++ if (rq->softirq_pc >= 100) { ++ rq->softirq_pc %= 100; ++ cpustat->softirq = cputime64_add(cpustat->softirq, tmp); ++ } ++ } else { ++ rq->system_pc += pc; ++ if (rq->system_pc >= 100) { ++ rq->system_pc %= 100; ++ cpustat->system = cputime64_add(cpustat->system, tmp); ++ } ++ } ++} ++ ++static void pc_user_time(struct rq *rq, struct task_struct *p, ++ unsigned long pc, unsigned long ns) ++{ ++ struct cpu_usage_stat *cpustat = &kstat_this_cpu.cpustat; ++ cputime_t one_jiffy = jiffies_to_cputime(1); ++ cputime_t one_jiffy_scaled = cputime_to_scaled(one_jiffy); ++ cputime64_t tmp = cputime_to_cputime64(one_jiffy); ++ ++ p->utime_pc += pc; ++ if (p->utime_pc >= 100) { ++ p->utime_pc -= 100; ++ p->utime = cputime_add(p->utime, one_jiffy); ++ p->utimescaled = cputime_add(p->utimescaled, one_jiffy_scaled); ++ account_group_user_time(p, one_jiffy); ++ acct_update_integrals(p); ++ } ++ p->se.sum_exec_runtime += ns; ++ ++ if (TASK_NICE(p) > 0 || idleprio_task(p)) { ++ rq->nice_pc += pc; ++ if (rq->nice_pc >= 100) { ++ rq->nice_pc %= 100; ++ cpustat->nice = cputime64_add(cpustat->nice, tmp); ++ } ++ } else { ++ rq->user_pc += pc; ++ if (rq->user_pc >= 100) { ++ rq->user_pc %= 100; ++ cpustat->user = cputime64_add(cpustat->user, tmp); ++ } ++ } ++} ++ ++/* Convert nanoseconds to percentage of one tick. */ ++#define NS_TO_PC(NS) (NS * 100 / JIFFIES_TO_NS(1)) ++ ++/* ++ * This is called on clock ticks and on context switches. ++ * Bank in p->se.sum_exec_runtime the ns elapsed since the last tick or switch. ++ * CPU scheduler quota accounting is also performed here in microseconds. ++ * The value returned from sched_clock() occasionally gives bogus values so ++ * some sanity checking is required. Time is supposed to be banked all the ++ * time so default to half a tick to make up for when sched_clock reverts ++ * to just returning jiffies, and for hardware that can't do tsc. ++ */ ++static void ++update_cpu_clock(struct rq *rq, struct task_struct *p, int tick) ++{ ++ long time_diff = rq->clock - p->last_ran; ++ long account_ns = rq->clock - rq->timekeep_clock; ++ struct task_struct *idle = rq->idle; ++ unsigned long account_pc; ++ ++ /* ++ * There should be less than or equal to one jiffy worth, and not ++ * negative/overflow. time_diff is only used for internal scheduler ++ * time_slice accounting. ++ */ ++ if (time_diff <= 0) ++ time_diff = JIFFIES_TO_NS(1) / 2; ++ else if (time_diff > JIFFIES_TO_NS(1)) ++ time_diff = JIFFIES_TO_NS(1); ++ ++ if (unlikely(account_ns < 0)) ++ account_ns = 0; ++ ++ account_pc = NS_TO_PC(account_ns); ++ ++ if (tick) { ++ int user_tick = user_mode(get_irq_regs()); ++ ++ /* Accurate tick timekeeping */ ++ if (user_tick) ++ pc_user_time(rq, p, account_pc, account_ns); ++ else if (p != idle || (irq_count() != HARDIRQ_OFFSET)) ++ pc_system_time(rq, p, HARDIRQ_OFFSET, ++ account_pc, account_ns); ++ else ++ pc_idle_time(rq, account_pc); ++ } else { ++ /* Accurate subtick timekeeping */ ++ if (p == idle) ++ pc_idle_time(rq, account_pc); ++ else ++ pc_user_time(rq, p, account_pc, account_ns); ++ } ++ ++ /* time_slice accounting is done in usecs to avoid overflow on 32bit */ ++ if (rq->rq_policy != SCHED_FIFO && p != idle) ++ rq->rq_time_slice -= time_diff / 1000; ++ p->last_ran = rq->timekeep_clock = rq->clock; ++} ++ ++/* ++ * Return any ns on the sched_clock that have not yet been accounted in ++ * @p in case that task is currently running. ++ * ++ * Called with task_grq_lock() held on @rq. ++ */ ++static u64 do_task_delta_exec(struct task_struct *p, struct rq *rq) ++{ ++ u64 ns = 0; ++ ++ if (p == rq->curr) { ++ update_rq_clock(rq); ++ ns = rq->clock - p->last_ran; ++ if ((s64)ns < 0) ++ ns = 0; ++ } ++ ++ return ns; ++} ++ ++unsigned long long task_delta_exec(struct task_struct *p) ++{ ++ unsigned long flags; ++ struct rq *rq; ++ u64 ns = 0; ++ ++ rq = task_grq_lock(p, &flags); ++ ns = do_task_delta_exec(p, rq); ++ task_grq_unlock(&flags); ++ ++ return ns; ++} ++ ++/* ++ * Return accounted runtime for the task. ++ * In case the task is currently running, return the runtime plus current's ++ * pending runtime that have not been accounted yet. ++ */ ++unsigned long long task_sched_runtime(struct task_struct *p) ++{ ++ unsigned long flags; ++ struct rq *rq; ++ u64 ns = 0; ++ ++ rq = task_grq_lock(p, &flags); ++ ns = p->se.sum_exec_runtime + do_task_delta_exec(p, rq); ++ task_grq_unlock(&flags); ++ ++ return ns; ++} ++ ++/* ++ * Return sum_exec_runtime for the thread group. ++ * In case the task is currently running, return the sum plus current's ++ * pending runtime that have not been accounted yet. ++ * ++ * Note that the thread group might have other running tasks as well, ++ * so the return value not includes other pending runtime that other ++ * running tasks might have. ++ */ ++unsigned long long thread_group_sched_runtime(struct task_struct *p) ++{ ++ struct task_cputime totals; ++ unsigned long flags; ++ struct rq *rq; ++ u64 ns; ++ ++ rq = task_grq_lock(p, &flags); ++ thread_group_cputime(p, &totals); ++ ns = totals.sum_exec_runtime + do_task_delta_exec(p, rq); ++ task_grq_unlock(&flags); ++ ++ return ns; ++} ++ ++/* Compatibility crap for removal */ ++void account_user_time(struct task_struct *p, cputime_t cputime, ++ cputime_t cputime_scaled) ++{ ++} ++ ++void account_idle_time(cputime_t cputime) ++{ ++} ++ ++/* ++ * Account guest cpu time to a process. ++ * @p: the process that the cpu time gets accounted to ++ * @cputime: the cpu time spent in virtual machine since the last update ++ * @cputime_scaled: cputime scaled by cpu frequency ++ */ ++static void account_guest_time(struct task_struct *p, cputime_t cputime, ++ cputime_t cputime_scaled) ++{ ++ cputime64_t tmp; ++ struct cpu_usage_stat *cpustat = &kstat_this_cpu.cpustat; ++ ++ tmp = cputime_to_cputime64(cputime); ++ ++ /* Add guest time to process. */ ++ p->utime = cputime_add(p->utime, cputime); ++ p->utimescaled = cputime_add(p->utimescaled, cputime_scaled); ++ account_group_user_time(p, cputime); ++ p->gtime = cputime_add(p->gtime, cputime); ++ ++ /* Add guest time to cpustat. */ ++ cpustat->user = cputime64_add(cpustat->user, tmp); ++ cpustat->guest = cputime64_add(cpustat->guest, tmp); ++} ++ ++/* ++ * Account system cpu time to a process. ++ * @p: the process that the cpu time gets accounted to ++ * @hardirq_offset: the offset to subtract from hardirq_count() ++ * @cputime: the cpu time spent in kernel space since the last update ++ * @cputime_scaled: cputime scaled by cpu frequency ++ * This is for guest only now. ++ */ ++void account_system_time(struct task_struct *p, int hardirq_offset, ++ cputime_t cputime, cputime_t cputime_scaled) ++{ ++ ++ if ((p->flags & PF_VCPU) && (irq_count() - hardirq_offset == 0)) ++ account_guest_time(p, cputime, cputime_scaled); ++} ++ ++/* ++ * Account for involuntary wait time. ++ * @steal: the cpu time spent in involuntary wait ++ */ ++void account_steal_time(cputime_t cputime) ++{ ++ struct cpu_usage_stat *cpustat = &kstat_this_cpu.cpustat; ++ cputime64_t cputime64 = cputime_to_cputime64(cputime); ++ ++ cpustat->steal = cputime64_add(cpustat->steal, cputime64); ++} ++ ++/* ++ * Account for idle time. ++ * @cputime: the cpu time spent in idle wait ++ */ ++static void account_idle_times(cputime_t cputime) ++{ ++ struct cpu_usage_stat *cpustat = &kstat_this_cpu.cpustat; ++ cputime64_t cputime64 = cputime_to_cputime64(cputime); ++ struct rq *rq = this_rq(); ++ ++ if (atomic_read(&rq->nr_iowait) > 0) ++ cpustat->iowait = cputime64_add(cpustat->iowait, cputime64); ++ else ++ cpustat->idle = cputime64_add(cpustat->idle, cputime64); ++} ++ ++#ifndef CONFIG_VIRT_CPU_ACCOUNTING ++ ++void account_process_tick(struct task_struct *p, int user_tick) ++{ ++} ++ ++/* ++ * Account multiple ticks of steal time. ++ * @p: the process from which the cpu time has been stolen ++ * @ticks: number of stolen ticks ++ */ ++void account_steal_ticks(unsigned long ticks) ++{ ++ account_steal_time(jiffies_to_cputime(ticks)); ++} ++ ++/* ++ * Account multiple ticks of idle time. ++ * @ticks: number of stolen ticks ++ */ ++void account_idle_ticks(unsigned long ticks) ++{ ++ account_idle_times(jiffies_to_cputime(ticks)); ++} ++#endif ++ ++/* ++ * Functions to test for when SCHED_ISO tasks have used their allocated ++ * quota as real time scheduling and convert them back to SCHED_NORMAL. ++ * Where possible, the data is tested lockless, to avoid grabbing grq_lock ++ * because the occasional inaccurate result won't matter. However the ++ * data is only ever modified under lock. ++ */ ++static void set_iso_refractory(void) ++{ ++ grq_lock(); ++ grq.iso_refractory = 1; ++ grq_unlock(); ++} ++ ++static void clear_iso_refractory(void) ++{ ++ grq_lock(); ++ grq.iso_refractory = 0; ++ grq_unlock(); ++} ++ ++/* ++ * Test if SCHED_ISO tasks have run longer than their alloted period as RT ++ * tasks and set the refractory flag if necessary. There is 10% hysteresis ++ * for unsetting the flag. ++ */ ++static unsigned int test_ret_isorefractory(struct rq *rq) ++{ ++ if (likely(!grq.iso_refractory)) { ++ if (grq.iso_ticks / ISO_PERIOD > sched_iso_cpu) ++ set_iso_refractory(); ++ } else { ++ if (grq.iso_ticks / ISO_PERIOD < (sched_iso_cpu * 90 / 100)) ++ clear_iso_refractory(); ++ } ++ return grq.iso_refractory; ++} ++ ++static void iso_tick(void) ++{ ++ grq_lock(); ++ grq.iso_ticks += 100; ++ grq_unlock(); ++} ++ ++/* No SCHED_ISO task was running so decrease rq->iso_ticks */ ++static inline void no_iso_tick(void) ++{ ++ if (grq.iso_ticks) { ++ grq_lock(); ++ grq.iso_ticks = grq.iso_ticks * (ISO_PERIOD - 1) / ISO_PERIOD; ++ grq_unlock(); ++ } ++} ++ ++static int rq_running_iso(struct rq *rq) ++{ ++ return rq->rq_prio == ISO_PRIO; ++} ++ ++/* This manages tasks that have run out of timeslice during a scheduler_tick */ ++static void task_running_tick(struct rq *rq) ++{ ++ struct task_struct *p; ++ ++ /* ++ * If a SCHED_ISO task is running we increment the iso_ticks. In ++ * order to prevent SCHED_ISO tasks from causing starvation in the ++ * presence of true RT tasks we account those as iso_ticks as well. ++ */ ++ if ((rt_queue(rq) || (iso_queue(rq) && !grq.iso_refractory))) { ++ if (grq.iso_ticks <= (ISO_PERIOD * 100) - 100) ++ iso_tick(); ++ } else ++ no_iso_tick(); ++ ++ if (iso_queue(rq)) { ++ if (unlikely(test_ret_isorefractory(rq))) { ++ if (rq_running_iso(rq)) { ++ /* ++ * SCHED_ISO task is running as RT and limit ++ * has been hit. Force it to reschedule as ++ * SCHED_NORMAL by zeroing its time_slice ++ */ ++ rq->rq_time_slice = 0; ++ } ++ } ++ } ++ ++ /* SCHED_FIFO tasks never run out of timeslice. */ ++ if (rq_idle(rq) || rq->rq_time_slice > 0 || rq->rq_policy == SCHED_FIFO) ++ return; ++ ++ /* p->rt.time_slice <= 0. We only modify task_struct under grq lock */ ++ grq_lock(); ++ p = rq->curr; ++ if (likely(task_running(p))) { ++ requeue_task(p); ++ set_tsk_need_resched(p); ++ } ++ grq_unlock(); ++} ++ ++void wake_up_idle_cpu(int cpu); ++ ++/* ++ * This function gets called by the timer code, with HZ frequency. ++ * We call it with interrupts disabled. The data modified is all ++ * local to struct rq so we don't need to grab grq lock. ++ */ ++void scheduler_tick(void) ++{ ++ int cpu = smp_processor_id(); ++ struct rq *rq = cpu_rq(cpu); ++ ++ sched_clock_tick(); ++ update_rq_clock(rq); ++ update_cpu_clock(rq, rq->curr, 1); ++ if (!rq_idle(rq)) ++ task_running_tick(rq); ++ else { ++ no_iso_tick(); ++ if (unlikely(queued_notrunning())) ++ set_tsk_need_resched(rq->idle); ++ } ++} ++ ++notrace unsigned long get_parent_ip(unsigned long addr) ++{ ++ if (in_lock_functions(addr)) { ++ addr = CALLER_ADDR2; ++ if (in_lock_functions(addr)) ++ addr = CALLER_ADDR3; ++ } ++ return addr; ++} ++ ++#if defined(CONFIG_PREEMPT) && (defined(CONFIG_DEBUG_PREEMPT) || \ ++ defined(CONFIG_PREEMPT_TRACER)) ++void __kprobes add_preempt_count(int val) ++{ ++#ifdef CONFIG_DEBUG_PREEMPT ++ /* ++ * Underflow? ++ */ ++ if (DEBUG_LOCKS_WARN_ON((preempt_count() < 0))) ++ return; ++#endif ++ preempt_count() += val; ++#ifdef CONFIG_DEBUG_PREEMPT ++ /* ++ * Spinlock count overflowing soon? ++ */ ++ DEBUG_LOCKS_WARN_ON((preempt_count() & PREEMPT_MASK) >= ++ PREEMPT_MASK - 10); ++#endif ++ if (preempt_count() == val) ++ trace_preempt_off(CALLER_ADDR0, get_parent_ip(CALLER_ADDR1)); ++} ++EXPORT_SYMBOL(add_preempt_count); ++ ++void __kprobes sub_preempt_count(int val) ++{ ++#ifdef CONFIG_DEBUG_PREEMPT ++ /* ++ * Underflow? ++ */ ++ if (DEBUG_LOCKS_WARN_ON(val > preempt_count())) ++ return; ++ /* ++ * Is the spinlock portion underflowing? ++ */ ++ if (DEBUG_LOCKS_WARN_ON((val < PREEMPT_MASK) && ++ !(preempt_count() & PREEMPT_MASK))) ++ return; ++#endif ++ ++ if (preempt_count() == val) ++ trace_preempt_on(CALLER_ADDR0, get_parent_ip(CALLER_ADDR1)); ++ preempt_count() -= val; ++} ++EXPORT_SYMBOL(sub_preempt_count); ++#endif ++ ++/* ++ * Deadline is "now" in jiffies + (offset by priority). Setting the deadline ++ * is the key to everything. It distributes cpu fairly amongst tasks of the ++ * same nice value, it proportions cpu according to nice level, it means the ++ * task that last woke up the longest ago has the earliest deadline, thus ++ * ensuring that interactive tasks get low latency on wake up. ++ */ ++static inline int prio_deadline_diff(struct task_struct *p) ++{ ++ return (pratio(p) * rr_interval * HZ / 1000 / 100) ? : 1; ++} ++ ++static inline int longest_deadline(void) ++{ ++ return (prio_ratios[39] * rr_interval * HZ / 1000 / 100); ++} ++ ++/* ++ * SCHED_IDLE tasks still have a deadline set, but offset by to nice +19. ++ * This allows nice levels to work between IDLEPRIO tasks and gives a ++ * deadline longer than nice +19 for when they're scheduled as SCHED_NORMAL ++ * tasks. ++ */ ++static inline void time_slice_expired(struct task_struct *p) ++{ ++ reset_first_time_slice(p); ++ p->rt.time_slice = timeslice(); ++ p->deadline = jiffies + prio_deadline_diff(p); ++ if (idleprio_task(p)) ++ p->deadline += longest_deadline(); ++} ++ ++static inline void check_deadline(struct task_struct *p) ++{ ++ if (p->rt.time_slice <= 0) ++ time_slice_expired(p); ++} ++ ++/* ++ * O(n) lookup of all tasks in the global runqueue. The real brainfuck ++ * of lock contention and O(n). It's not really O(n) as only the queued, ++ * but not running tasks are scanned, and is O(n) queued in the worst case ++ * scenario only because the right task can be found before scanning all of ++ * them. ++ * Tasks are selected in this order: ++ * Real time tasks are selected purely by their static priority and in the ++ * order they were queued, so the lowest value idx, and the first queued task ++ * of that priority value is chosen. ++ * If no real time tasks are found, the SCHED_ISO priority is checked, and ++ * all SCHED_ISO tasks have the same priority value, so they're selected by ++ * the earliest deadline value. ++ * If no SCHED_ISO tasks are found, SCHED_NORMAL tasks are selected by the ++ * earliest deadline. ++ * Finally if no SCHED_NORMAL tasks are found, SCHED_IDLEPRIO tasks are ++ * selected by the earliest deadline. ++ */ ++static inline struct ++task_struct *earliest_deadline_task(struct rq *rq, struct task_struct *idle) ++{ ++ unsigned long dl, earliest_deadline = 0; /* Initialise to silence compiler */ ++ struct task_struct *p, *edt; ++ unsigned int cpu = rq->cpu; ++ struct list_head *queue; ++ int idx = 0; ++ ++ edt = idle; ++retry: ++ idx = find_next_bit(grq.prio_bitmap, PRIO_LIMIT, idx); ++ if (idx >= PRIO_LIMIT) ++ goto out; ++ queue = &grq.queue[idx]; ++ list_for_each_entry(p, queue, rt.run_list) { ++ /* Make sure cpu affinity is ok */ ++ if (!cpu_isset(cpu, p->cpus_allowed)) ++ continue; ++ if (idx < MAX_RT_PRIO) { ++ /* We found an rt task */ ++ edt = p; ++ goto out_take; ++ } ++ ++ /* ++ * No rt task, select the earliest deadline task now. ++ * On the 1st run the 2nd condition is never used, so ++ * there is no need to initialise earliest_deadline ++ * before. Normalise all old deadlines to now. ++ */ ++ if (time_before(p->deadline, jiffies)) ++ dl = jiffies; ++ else ++ dl = p->deadline; ++ ++ if (edt == idle || ++ time_before(dl, earliest_deadline)) { ++ earliest_deadline = dl; ++ edt = p; ++ } ++ } ++ if (edt == idle) { ++ if (++idx < PRIO_LIMIT) ++ goto retry; ++ goto out; ++ } ++out_take: ++ take_task(rq, edt); ++out: ++ return edt; ++} ++ ++#ifdef CONFIG_SMP ++static inline void set_cpuidle_map(unsigned long cpu) ++{ ++ cpu_set(cpu, grq.cpu_idle_map); ++} ++ ++static inline void clear_cpuidle_map(unsigned long cpu) ++{ ++ cpu_clear(cpu, grq.cpu_idle_map); ++} ++ ++#else /* CONFIG_SMP */ ++static inline void set_cpuidle_map(unsigned long cpu) ++{ ++} ++ ++static inline void clear_cpuidle_map(unsigned long cpu) ++{ ++} ++#endif /* !CONFIG_SMP */ ++ ++/* ++ * Print scheduling while atomic bug: ++ */ ++static noinline void __schedule_bug(struct task_struct *prev) ++{ ++ struct pt_regs *regs = get_irq_regs(); ++ ++ printk(KERN_ERR "BUG: scheduling while atomic: %s/%d/0x%08x\n", ++ prev->comm, prev->pid, preempt_count()); ++ ++ debug_show_held_locks(prev); ++ print_modules(); ++ if (irqs_disabled()) ++ print_irqtrace_events(prev); ++ ++ if (regs) ++ show_regs(regs); ++ else ++ dump_stack(); ++} ++ ++/* ++ * Various schedule()-time debugging checks and statistics: ++ */ ++static inline void schedule_debug(struct task_struct *prev) ++{ ++ /* ++ * Test if we are atomic. Since do_exit() needs to call into ++ * schedule() atomically, we ignore that path for now. ++ * Otherwise, whine if we are scheduling when we should not be. ++ */ ++ if (unlikely(in_atomic_preempt_off() && !prev->exit_state)) ++ __schedule_bug(prev); ++ ++ profile_hit(SCHED_PROFILING, __builtin_return_address(0)); ++ ++ schedstat_inc(this_rq(), sched_count); ++#ifdef CONFIG_SCHEDSTATS ++ if (unlikely(prev->lock_depth >= 0)) { ++ schedstat_inc(this_rq(), bkl_count); ++ schedstat_inc(prev, sched_info.bkl_count); ++ } ++#endif ++} ++ ++/* ++ * schedule() is the main scheduler function. ++ */ ++asmlinkage void __sched __schedule(void) ++{ ++ struct task_struct *prev, *next, *idle; ++ int deactivate = 0, cpu; ++ long *switch_count; ++ struct rq *rq; ++ u64 now; ++ ++ cpu = smp_processor_id(); ++ rq = this_rq(); ++ rcu_qsctr_inc(cpu); ++ prev = rq->curr; ++ switch_count = &prev->nivcsw; ++ ++ release_kernel_lock(prev); ++need_resched_nonpreemptible: ++ ++ schedule_debug(prev); ++ idle = rq->idle; ++ /* ++ * The idle thread is not allowed to schedule! ++ * Remove this check after it has been exercised a bit. ++ */ ++ if (unlikely(prev == idle) && prev->state != TASK_RUNNING) { ++ printk(KERN_ERR "bad: scheduling from the idle thread!\n"); ++ dump_stack(); ++ } ++ ++ grq_lock_irq(); ++ update_rq_clock(rq); ++ now = rq->clock; ++ update_cpu_clock(rq, prev, 0); ++ ++ clear_tsk_need_resched(prev); ++ ++ if (prev->state && !(preempt_count() & PREEMPT_ACTIVE)) { ++ if (unlikely(signal_pending_state(prev->state, prev))) ++ prev->state = TASK_RUNNING; ++ else ++ deactivate = 1; ++ switch_count = &prev->nvcsw; ++ } ++ ++ if (prev != idle) { ++ /* Update all the information stored on struct rq */ ++ prev->rt.time_slice = rq->rq_time_slice; ++ prev->deadline = rq->rq_deadline; ++ check_deadline(prev); ++ return_task(prev, deactivate); ++ } ++ ++ if (likely(queued_notrunning())) { ++ next = earliest_deadline_task(rq, idle); ++ } else { ++ next = idle; ++ schedstat_inc(rq, sched_goidle); ++ } ++ ++ if (next == rq->idle) ++ set_cpuidle_map(cpu); ++ else ++ clear_cpuidle_map(cpu); ++ ++ prefetch(next); ++ prefetch_stack(next); ++ ++ prev->timestamp = prev->last_ran = now; ++ ++ if (likely(prev != next)) { ++ rq->rq_time_slice = next->rt.time_slice; ++ rq->rq_deadline = next->deadline; ++ rq->rq_prio = next->prio; ++ ++ sched_info_switch(prev, next); ++ grq.nr_switches++; ++ next->oncpu = 1; ++ prev->oncpu = 0; ++ rq->curr = next; ++ ++*switch_count; ++ ++ context_switch(rq, prev, next); /* unlocks the rq */ ++ /* ++ * the context switch might have flipped the stack from under ++ * us, hence refresh the local variables. ++ */ ++ cpu = smp_processor_id(); ++ rq = cpu_rq(cpu); ++ } else ++ grq_unlock_irq(); ++ ++ if (unlikely(reacquire_kernel_lock(current) < 0)) ++ goto need_resched_nonpreemptible; ++} ++ ++asmlinkage void __sched schedule(void) ++{ ++need_resched: ++ preempt_disable(); ++ __schedule(); ++ preempt_enable_no_resched(); ++ if (unlikely(test_thread_flag(TIF_NEED_RESCHED))) ++ goto need_resched; ++} ++EXPORT_SYMBOL(schedule); ++ ++#ifdef CONFIG_SMP ++int mutex_spin_on_owner(struct mutex *lock, struct thread_info *owner) ++{ ++ return 0; ++} ++#endif ++ ++#ifdef CONFIG_PREEMPT ++/* ++ * this is the entry point to schedule() from in-kernel preemption ++ * off of preempt_enable. Kernel preemptions off return from interrupt ++ * occur there and call schedule directly. ++ */ ++asmlinkage void __sched preempt_schedule(void) ++{ ++ struct thread_info *ti = current_thread_info(); ++ ++ /* ++ * If there is a non-zero preempt_count or interrupts are disabled, ++ * we do not want to preempt the current task. Just return.. ++ */ ++ if (likely(ti->preempt_count || irqs_disabled())) ++ return; ++ ++ do { ++ add_preempt_count(PREEMPT_ACTIVE); ++ schedule(); ++ sub_preempt_count(PREEMPT_ACTIVE); ++ ++ /* ++ * Check again in case we missed a preemption opportunity ++ * between schedule and now. ++ */ ++ barrier(); ++ } while (need_resched()); ++} ++EXPORT_SYMBOL(preempt_schedule); ++ ++/* ++ * this is the entry point to schedule() from kernel preemption ++ * off of irq context. ++ * Note, that this is called and return with irqs disabled. This will ++ * protect us against recursive calling from irq. ++ */ ++asmlinkage void __sched preempt_schedule_irq(void) ++{ ++ struct thread_info *ti = current_thread_info(); ++ ++ /* Catch callers which need to be fixed */ ++ BUG_ON(ti->preempt_count || !irqs_disabled()); ++ ++ do { ++ add_preempt_count(PREEMPT_ACTIVE); ++ local_irq_enable(); ++ schedule(); ++ local_irq_disable(); ++ sub_preempt_count(PREEMPT_ACTIVE); ++ ++ /* ++ * Check again in case we missed a preemption opportunity ++ * between schedule and now. ++ */ ++ barrier(); ++ } while (need_resched()); ++} ++ ++#endif /* CONFIG_PREEMPT */ ++ ++int default_wake_function(wait_queue_t *curr, unsigned mode, int sync, ++ void *key) ++{ ++ return try_to_wake_up(curr->private, mode, sync); ++} ++EXPORT_SYMBOL(default_wake_function); ++ ++/* ++ * The core wakeup function. Non-exclusive wakeups (nr_exclusive == 0) just ++ * wake everything up. If it's an exclusive wakeup (nr_exclusive == small +ve ++ * number) then we wake all the non-exclusive tasks and one exclusive task. ++ * ++ * There are circumstances in which we can try to wake a task which has already ++ * started to run but is not in state TASK_RUNNING. try_to_wake_up() returns ++ * zero in this (rare) case, and we handle it by continuing to scan the queue. ++ */ ++void __wake_up_common(wait_queue_head_t *q, unsigned int mode, ++ int nr_exclusive, int sync, void *key) ++{ ++ struct list_head *tmp, *next; ++ ++ list_for_each_safe(tmp, next, &q->task_list) { ++ wait_queue_t *curr = list_entry(tmp, wait_queue_t, task_list); ++ unsigned flags = curr->flags; ++ ++ if (curr->func(curr, mode, sync, key) && ++ (flags & WQ_FLAG_EXCLUSIVE) && !--nr_exclusive) ++ break; ++ } ++} ++ ++/** ++ * __wake_up - wake up threads blocked on a waitqueue. ++ * @q: the waitqueue ++ * @mode: which threads ++ * @nr_exclusive: how many wake-one or wake-many threads to wake up ++ * @key: is directly passed to the wakeup function ++ * ++ * It may be assumed that this function implies a write memory barrier before ++ * changing the task state if and only if any tasks are woken up. ++ */ ++void __wake_up(wait_queue_head_t *q, unsigned int mode, ++ int nr_exclusive, void *key) ++{ ++ unsigned long flags; ++ ++ spin_lock_irqsave(&q->lock, flags); ++ __wake_up_common(q, mode, nr_exclusive, 0, key); ++ spin_unlock_irqrestore(&q->lock, flags); ++} ++EXPORT_SYMBOL(__wake_up); ++ ++/* ++ * Same as __wake_up but called with the spinlock in wait_queue_head_t held. ++ */ ++void __wake_up_locked(wait_queue_head_t *q, unsigned int mode) ++{ ++ __wake_up_common(q, mode, 1, 0, NULL); ++} ++ ++void __wake_up_locked_key(wait_queue_head_t *q, unsigned int mode, void *key) ++{ ++ __wake_up_common(q, mode, 1, 0, key); ++} ++ ++/** ++ * __wake_up_sync_key - wake up threads blocked on a waitqueue. ++ * @q: the waitqueue ++ * @mode: which threads ++ * @nr_exclusive: how many wake-one or wake-many threads to wake up ++ * @key: opaque value to be passed to wakeup targets ++ * ++ * The sync wakeup differs that the waker knows that it will schedule ++ * away soon, so while the target thread will be woken up, it will not ++ * be migrated to another CPU - ie. the two threads are 'synchronized' ++ * with each other. This can prevent needless bouncing between CPUs. ++ * ++ * On UP it can prevent extra preemption. ++ * ++ * It may be assumed that this function implies a write memory barrier before ++ * changing the task state if and only if any tasks are woken up. ++ */ ++void __wake_up_sync_key(wait_queue_head_t *q, unsigned int mode, ++ int nr_exclusive, void *key) ++{ ++ unsigned long flags; ++ int sync = 1; ++ ++ if (unlikely(!q)) ++ return; ++ ++ if (unlikely(!nr_exclusive)) ++ sync = 0; ++ ++ spin_lock_irqsave(&q->lock, flags); ++ __wake_up_common(q, mode, nr_exclusive, sync, key); ++ spin_unlock_irqrestore(&q->lock, flags); ++} ++EXPORT_SYMBOL_GPL(__wake_up_sync_key); ++ ++/** ++ * __wake_up_sync - wake up threads blocked on a waitqueue. ++ * @q: the waitqueue ++ * @mode: which threads ++ * @nr_exclusive: how many wake-one or wake-many threads to wake up ++ * ++ * The sync wakeup differs that the waker knows that it will schedule ++ * away soon, so while the target thread will be woken up, it will not ++ * be migrated to another CPU - ie. the two threads are 'synchronized' ++ * with each other. This can prevent needless bouncing between CPUs. ++ * ++ * On UP it can prevent extra preemption. ++ */ ++void __wake_up_sync(wait_queue_head_t *q, unsigned int mode, int nr_exclusive) ++{ ++ unsigned long flags; ++ int sync = 1; ++ ++ if (unlikely(!q)) ++ return; ++ ++ if (unlikely(!nr_exclusive)) ++ sync = 0; ++ ++ spin_lock_irqsave(&q->lock, flags); ++ __wake_up_common(q, mode, nr_exclusive, sync, NULL); ++ spin_unlock_irqrestore(&q->lock, flags); ++} ++EXPORT_SYMBOL_GPL(__wake_up_sync); /* For internal use only */ ++ ++/** ++ * complete: - signals a single thread waiting on this completion ++ * @x: holds the state of this particular completion ++ * ++ * This will wake up a single thread waiting on this completion. Threads will be ++ * awakened in the same order in which they were queued. ++ * ++ * See also complete_all(), wait_for_completion() and related routines. ++ * ++ * It may be assumed that this function implies a write memory barrier before ++ * changing the task state if and only if any tasks are woken up. ++ */ ++void complete(struct completion *x) ++{ ++ unsigned long flags; ++ ++ spin_lock_irqsave(&x->wait.lock, flags); ++ x->done++; ++ __wake_up_common(&x->wait, TASK_NORMAL, 1, 0, NULL); ++ spin_unlock_irqrestore(&x->wait.lock, flags); ++} ++EXPORT_SYMBOL(complete); ++ ++/** ++ * complete_all: - signals all threads waiting on this completion ++ * @x: holds the state of this particular completion ++ * ++ * This will wake up all threads waiting on this particular completion event. ++ * ++ * It may be assumed that this function implies a write memory barrier before ++ * changing the task state if and only if any tasks are woken up. ++ */ ++void complete_all(struct completion *x) ++{ ++ unsigned long flags; ++ ++ spin_lock_irqsave(&x->wait.lock, flags); ++ x->done += UINT_MAX/2; ++ __wake_up_common(&x->wait, TASK_NORMAL, 0, 0, NULL); ++ spin_unlock_irqrestore(&x->wait.lock, flags); ++} ++EXPORT_SYMBOL(complete_all); ++ ++static inline long __sched ++do_wait_for_common(struct completion *x, long timeout, int state) ++{ ++ if (!x->done) { ++ DECLARE_WAITQUEUE(wait, current); ++ ++ wait.flags |= WQ_FLAG_EXCLUSIVE; ++ __add_wait_queue_tail(&x->wait, &wait); ++ do { ++ if (signal_pending_state(state, current)) { ++ timeout = -ERESTARTSYS; ++ break; ++ } ++ __set_current_state(state); ++ spin_unlock_irq(&x->wait.lock); ++ timeout = schedule_timeout(timeout); ++ spin_lock_irq(&x->wait.lock); ++ } while (!x->done && timeout); ++ __remove_wait_queue(&x->wait, &wait); ++ if (!x->done) ++ return timeout; ++ } ++ x->done--; ++ return timeout ?: 1; ++} ++ ++static long __sched ++wait_for_common(struct completion *x, long timeout, int state) ++{ ++ might_sleep(); ++ ++ spin_lock_irq(&x->wait.lock); ++ timeout = do_wait_for_common(x, timeout, state); ++ spin_unlock_irq(&x->wait.lock); ++ return timeout; ++} ++ ++/** ++ * wait_for_completion: - waits for completion of a task ++ * @x: holds the state of this particular completion ++ * ++ * This waits to be signaled for completion of a specific task. It is NOT ++ * interruptible and there is no timeout. ++ * ++ * See also similar routines (i.e. wait_for_completion_timeout()) with timeout ++ * and interrupt capability. Also see complete(). ++ */ ++void __sched wait_for_completion(struct completion *x) ++{ ++ wait_for_common(x, MAX_SCHEDULE_TIMEOUT, TASK_UNINTERRUPTIBLE); ++} ++EXPORT_SYMBOL(wait_for_completion); ++ ++/** ++ * wait_for_completion_timeout: - waits for completion of a task (w/timeout) ++ * @x: holds the state of this particular completion ++ * @timeout: timeout value in jiffies ++ * ++ * This waits for either a completion of a specific task to be signaled or for a ++ * specified timeout to expire. The timeout is in jiffies. It is not ++ * interruptible. ++ */ ++unsigned long __sched ++wait_for_completion_timeout(struct completion *x, unsigned long timeout) ++{ ++ return wait_for_common(x, timeout, TASK_UNINTERRUPTIBLE); ++} ++EXPORT_SYMBOL(wait_for_completion_timeout); ++ ++/** ++ * wait_for_completion_interruptible: - waits for completion of a task (w/intr) ++ * @x: holds the state of this particular completion ++ * ++ * This waits for completion of a specific task to be signaled. It is ++ * interruptible. ++ */ ++int __sched wait_for_completion_interruptible(struct completion *x) ++{ ++ long t = wait_for_common(x, MAX_SCHEDULE_TIMEOUT, TASK_INTERRUPTIBLE); ++ if (t == -ERESTARTSYS) ++ return t; ++ return 0; ++} ++EXPORT_SYMBOL(wait_for_completion_interruptible); ++ ++/** ++ * wait_for_completion_interruptible_timeout: - waits for completion (w/(to,intr)) ++ * @x: holds the state of this particular completion ++ * @timeout: timeout value in jiffies ++ * ++ * This waits for either a completion of a specific task to be signaled or for a ++ * specified timeout to expire. It is interruptible. The timeout is in jiffies. ++ */ ++unsigned long __sched ++wait_for_completion_interruptible_timeout(struct completion *x, ++ unsigned long timeout) ++{ ++ return wait_for_common(x, timeout, TASK_INTERRUPTIBLE); ++} ++EXPORT_SYMBOL(wait_for_completion_interruptible_timeout); ++ ++/** ++ * wait_for_completion_killable: - waits for completion of a task (killable) ++ * @x: holds the state of this particular completion ++ * ++ * This waits to be signaled for completion of a specific task. It can be ++ * interrupted by a kill signal. ++ */ ++int __sched wait_for_completion_killable(struct completion *x) ++{ ++ long t = wait_for_common(x, MAX_SCHEDULE_TIMEOUT, TASK_KILLABLE); ++ if (t == -ERESTARTSYS) ++ return t; ++ return 0; ++} ++EXPORT_SYMBOL(wait_for_completion_killable); ++ ++/** ++ * try_wait_for_completion - try to decrement a completion without blocking ++ * @x: completion structure ++ * ++ * Returns: 0 if a decrement cannot be done without blocking ++ * 1 if a decrement succeeded. ++ * ++ * If a completion is being used as a counting completion, ++ * attempt to decrement the counter without blocking. This ++ * enables us to avoid waiting if the resource the completion ++ * is protecting is not available. ++ */ ++bool try_wait_for_completion(struct completion *x) ++{ ++ int ret = 1; ++ ++ spin_lock_irq(&x->wait.lock); ++ if (!x->done) ++ ret = 0; ++ else ++ x->done--; ++ spin_unlock_irq(&x->wait.lock); ++ return ret; ++} ++EXPORT_SYMBOL(try_wait_for_completion); ++ ++/** ++ * completion_done - Test to see if a completion has any waiters ++ * @x: completion structure ++ * ++ * Returns: 0 if there are waiters (wait_for_completion() in progress) ++ * 1 if there are no waiters. ++ * ++ */ ++bool completion_done(struct completion *x) ++{ ++ int ret = 1; ++ ++ spin_lock_irq(&x->wait.lock); ++ if (!x->done) ++ ret = 0; ++ spin_unlock_irq(&x->wait.lock); ++ return ret; ++} ++EXPORT_SYMBOL(completion_done); ++ ++static long __sched ++sleep_on_common(wait_queue_head_t *q, int state, long timeout) ++{ ++ unsigned long flags; ++ wait_queue_t wait; ++ ++ init_waitqueue_entry(&wait, current); ++ ++ __set_current_state(state); ++ ++ spin_lock_irqsave(&q->lock, flags); ++ __add_wait_queue(q, &wait); ++ spin_unlock(&q->lock); ++ timeout = schedule_timeout(timeout); ++ spin_lock_irq(&q->lock); ++ __remove_wait_queue(q, &wait); ++ spin_unlock_irqrestore(&q->lock, flags); ++ ++ return timeout; ++} ++ ++void __sched interruptible_sleep_on(wait_queue_head_t *q) ++{ ++ sleep_on_common(q, TASK_INTERRUPTIBLE, MAX_SCHEDULE_TIMEOUT); ++} ++EXPORT_SYMBOL(interruptible_sleep_on); ++ ++long __sched ++interruptible_sleep_on_timeout(wait_queue_head_t *q, long timeout) ++{ ++ return sleep_on_common(q, TASK_INTERRUPTIBLE, timeout); ++} ++EXPORT_SYMBOL(interruptible_sleep_on_timeout); ++ ++void __sched sleep_on(wait_queue_head_t *q) ++{ ++ sleep_on_common(q, TASK_UNINTERRUPTIBLE, MAX_SCHEDULE_TIMEOUT); ++} ++EXPORT_SYMBOL(sleep_on); ++ ++long __sched sleep_on_timeout(wait_queue_head_t *q, long timeout) ++{ ++ return sleep_on_common(q, TASK_UNINTERRUPTIBLE, timeout); ++} ++EXPORT_SYMBOL(sleep_on_timeout); ++ ++#ifdef CONFIG_RT_MUTEXES ++ ++/* ++ * rt_mutex_setprio - set the current priority of a task ++ * @p: task ++ * @prio: prio value (kernel-internal form) ++ * ++ * This function changes the 'effective' priority of a task. It does ++ * not touch ->normal_prio like __setscheduler(). ++ * ++ * Used by the rt_mutex code to implement priority inheritance logic. ++ */ ++void rt_mutex_setprio(struct task_struct *p, int prio) ++{ ++ unsigned long flags; ++ int queued, oldprio; ++ struct rq *rq; ++ ++ BUG_ON(prio < 0 || prio > MAX_PRIO); ++ ++ rq = time_task_grq_lock(p, &flags); ++ ++ oldprio = p->prio; ++ queued = task_queued_only(p); ++ if (queued) ++ dequeue_task(p); ++ p->prio = prio; ++ if (task_running(p) && prio > oldprio) ++ resched_task(p); ++ if (queued) { ++ enqueue_task(p); ++ try_preempt(p); ++ } ++ ++ task_grq_unlock(&flags); ++} ++ ++#endif ++ ++/* ++ * Adjust the deadline for when the priority is to change, before it's ++ * changed. ++ */ ++static void adjust_deadline(struct task_struct *p, int new_prio) ++{ ++ p->deadline += (prio_ratios[USER_PRIO(new_prio)] - pratio(p)) * ++ rr_interval * HZ / 1000 / 100; ++} ++ ++void set_user_nice(struct task_struct *p, long nice) ++{ ++ int queued, new_static; ++ unsigned long flags; ++ struct rq *rq; ++ ++ if (TASK_NICE(p) == nice || nice < -20 || nice > 19) ++ return; ++ new_static = NICE_TO_PRIO(nice); ++ /* ++ * We have to be careful, if called from sys_setpriority(), ++ * the task might be in the middle of scheduling on another CPU. ++ */ ++ rq = time_task_grq_lock(p, &flags); ++ /* ++ * The RT priorities are set via sched_setscheduler(), but we still ++ * allow the 'normal' nice value to be set - but as expected ++ * it wont have any effect on scheduling until the task is ++ * not SCHED_NORMAL/SCHED_BATCH: ++ */ ++ if (has_rt_policy(p)) { ++ p->static_prio = new_static; ++ goto out_unlock; ++ } ++ queued = task_queued_only(p); ++ /* ++ * If p is actually running, we don't need to do anything when ++ * changing the priority because the grq is unaffected. ++ */ ++ if (queued) ++ dequeue_task(p); ++ ++ adjust_deadline(p, new_static); ++ p->static_prio = new_static; ++ p->prio = effective_prio(p); ++ ++ if (queued) { ++ enqueue_task(p); ++ try_preempt(p); ++ } ++ ++ /* Just resched the task, schedule() will know what to do. */ ++ if (task_running(p)) ++ resched_task(p); ++out_unlock: ++ task_grq_unlock(&flags); ++} ++EXPORT_SYMBOL(set_user_nice); ++ ++/* ++ * can_nice - check if a task can reduce its nice value ++ * @p: task ++ * @nice: nice value ++ */ ++int can_nice(const struct task_struct *p, const int nice) ++{ ++ /* convert nice value [19,-20] to rlimit style value [1,40] */ ++ int nice_rlim = 20 - nice; ++ ++ return (nice_rlim <= p->signal->rlim[RLIMIT_NICE].rlim_cur || ++ capable(CAP_SYS_NICE)); ++} ++ ++#ifdef __ARCH_WANT_SYS_NICE ++ ++/* ++ * sys_nice - change the priority of the current process. ++ * @increment: priority increment ++ * ++ * sys_setpriority is a more generic, but much slower function that ++ * does similar things. ++ */ ++SYSCALL_DEFINE1(nice, int, increment) ++{ ++ long nice, retval; ++ ++ /* ++ * Setpriority might change our priority at the same moment. ++ * We don't have to worry. Conceptually one call occurs first ++ * and we have a single winner. ++ */ ++ if (increment < -40) ++ increment = -40; ++ if (increment > 40) ++ increment = 40; ++ ++ nice = TASK_NICE(current) + increment; ++ if (nice < -20) ++ nice = -20; ++ if (nice > 19) ++ nice = 19; ++ ++ if (increment < 0 && !can_nice(current, nice)) ++ return -EPERM; ++ ++ retval = security_task_setnice(current, nice); ++ if (retval) ++ return retval; ++ ++ set_user_nice(current, nice); ++ return 0; ++} ++ ++#endif ++ ++/** ++ * task_prio - return the priority value of a given task. ++ * @p: the task in question. ++ * ++ * This is the priority value as seen by users in /proc. ++ * RT tasks are offset by -100. Normal tasks are centered ++ * around 1, value goes from 0 (SCHED_ISO) up to 82 (nice +19 ++ * SCHED_IDLE). ++ */ ++int task_prio(const struct task_struct *p) ++{ ++ int delta, prio = p->prio - MAX_RT_PRIO; ++ ++ /* rt tasks and iso tasks */ ++ if (prio <= 0) ++ goto out; ++ ++ delta = (p->deadline - jiffies) * 40 / longest_deadline(); ++ if (delta > 0 && delta <= 80) ++ prio += delta; ++out: ++ return prio; ++} ++ ++/** ++ * task_nice - return the nice value of a given task. ++ * @p: the task in question. ++ */ ++int task_nice(const struct task_struct *p) ++{ ++ return TASK_NICE(p); ++} ++EXPORT_SYMBOL_GPL(task_nice); ++ ++/** ++ * idle_cpu - is a given cpu idle currently? ++ * @cpu: the processor in question. ++ */ ++int idle_cpu(int cpu) ++{ ++ return cpu_curr(cpu) == cpu_rq(cpu)->idle; ++} ++ ++/** ++ * idle_task - return the idle task for a given cpu. ++ * @cpu: the processor in question. ++ */ ++struct task_struct *idle_task(int cpu) ++{ ++ return cpu_rq(cpu)->idle; ++} ++ ++/** ++ * find_process_by_pid - find a process with a matching PID value. ++ * @pid: the pid in question. ++ */ ++static inline struct task_struct *find_process_by_pid(pid_t pid) ++{ ++ return pid ? find_task_by_vpid(pid) : current; ++} ++ ++/* Actually do priority change: must hold grq lock. */ ++static void __setscheduler(struct task_struct *p, int policy, int prio) ++{ ++ BUG_ON(task_queued_only(p)); ++ ++ p->policy = policy; ++ p->rt_priority = prio; ++ p->normal_prio = normal_prio(p); ++ /* we are holding p->pi_lock already */ ++ p->prio = rt_mutex_getprio(p); ++ /* ++ * Reschedule if running. schedule() will know if it can continue ++ * running or not. ++ */ ++ if (task_running(p)) ++ resched_task(p); ++} ++ ++/* ++ * check the target process has a UID that matches the current process's ++ */ ++static bool check_same_owner(struct task_struct *p) ++{ ++ const struct cred *cred = current_cred(), *pcred; ++ bool match; ++ ++ rcu_read_lock(); ++ pcred = __task_cred(p); ++ match = (cred->euid == pcred->euid || ++ cred->euid == pcred->uid); ++ rcu_read_unlock(); ++ return match; ++} ++ ++static int __sched_setscheduler(struct task_struct *p, int policy, ++ struct sched_param *param, bool user) ++{ ++ struct sched_param zero_param = { .sched_priority = 0 }; ++ int queued, retval, oldprio, oldpolicy = -1; ++ unsigned long flags, rlim_rtprio = 0; ++ struct rq *rq; ++ ++ /* may grab non-irq protected spin_locks */ ++ BUG_ON(in_interrupt()); ++ ++ if (is_rt_policy(policy) && !capable(CAP_SYS_NICE)) { ++ unsigned long lflags; ++ ++ if (!lock_task_sighand(p, &lflags)) ++ return -ESRCH; ++ rlim_rtprio = p->signal->rlim[RLIMIT_RTPRIO].rlim_cur; ++ unlock_task_sighand(p, &lflags); ++ if (rlim_rtprio) ++ goto recheck; ++ /* ++ * If the caller requested an RT policy without having the ++ * necessary rights, we downgrade the policy to SCHED_ISO. ++ * We also set the parameter to zero to pass the checks. ++ */ ++ policy = SCHED_ISO; ++ param = &zero_param; ++ } ++recheck: ++ /* double check policy once rq lock held */ ++ if (policy < 0) ++ policy = oldpolicy = p->policy; ++ else if (!SCHED_RANGE(policy)) ++ return -EINVAL; ++ /* ++ * Valid priorities for SCHED_FIFO and SCHED_RR are ++ * 1..MAX_USER_RT_PRIO-1, valid priority for SCHED_NORMAL and ++ * SCHED_BATCH is 0. ++ */ ++ if (param->sched_priority < 0 || ++ (p->mm && param->sched_priority > MAX_USER_RT_PRIO-1) || ++ (!p->mm && param->sched_priority > MAX_RT_PRIO-1)) ++ return -EINVAL; ++ if (is_rt_policy(policy) != (param->sched_priority != 0)) ++ return -EINVAL; ++ ++ /* ++ * Allow unprivileged RT tasks to decrease priority: ++ */ ++ if (user && !capable(CAP_SYS_NICE)) { ++ if (is_rt_policy(policy)) { ++ /* can't set/change the rt policy */ ++ if (policy != p->policy && !rlim_rtprio) ++ return -EPERM; ++ ++ /* can't increase priority */ ++ if (param->sched_priority > p->rt_priority && ++ param->sched_priority > rlim_rtprio) ++ return -EPERM; ++ } else { ++ switch (p->policy) { ++ /* ++ * Can only downgrade policies but not back to ++ * SCHED_NORMAL ++ */ ++ case SCHED_ISO: ++ if (policy == SCHED_ISO) ++ goto out; ++ if (policy == SCHED_NORMAL) ++ return -EPERM; ++ break; ++ case SCHED_BATCH: ++ if (policy == SCHED_BATCH) ++ goto out; ++ if (policy != SCHED_IDLE) ++ return -EPERM; ++ break; ++ case SCHED_IDLE: ++ if (policy == SCHED_IDLE) ++ goto out; ++ return -EPERM; ++ default: ++ break; ++ } ++ } ++ ++ /* can't change other user's priorities */ ++ if (!check_same_owner(p)) ++ return -EPERM; ++ } ++ ++ retval = security_task_setscheduler(p, policy, param); ++ if (retval) ++ return retval; ++ /* ++ * make sure no PI-waiters arrive (or leave) while we are ++ * changing the priority of the task: ++ */ ++ spin_lock_irqsave(&p->pi_lock, flags); ++ /* ++ * To be able to change p->policy safely, the apropriate ++ * runqueue lock must be held. ++ */ ++ rq = __task_grq_lock(p); ++ /* recheck policy now with rq lock held */ ++ if (unlikely(oldpolicy != -1 && oldpolicy != p->policy)) { ++ __task_grq_unlock(); ++ spin_unlock_irqrestore(&p->pi_lock, flags); ++ policy = oldpolicy = -1; ++ goto recheck; ++ } ++ update_rq_clock(rq); ++ queued = task_queued_only(p); ++ if (queued) ++ dequeue_task(p); ++ oldprio = p->prio; ++ __setscheduler(p, policy, param->sched_priority); ++ if (queued) { ++ enqueue_task(p); ++ try_preempt(p); ++ } ++ __task_grq_unlock(); ++ spin_unlock_irqrestore(&p->pi_lock, flags); ++ ++ rt_mutex_adjust_pi(p); ++out: ++ return 0; ++} ++ ++/** ++ * sched_setscheduler - change the scheduling policy and/or RT priority of a thread. ++ * @p: the task in question. ++ * @policy: new policy. ++ * @param: structure containing the new RT priority. ++ * ++ * NOTE that the task may be already dead. ++ */ ++int sched_setscheduler(struct task_struct *p, int policy, ++ struct sched_param *param) ++{ ++ return __sched_setscheduler(p, policy, param, true); ++} ++ ++EXPORT_SYMBOL_GPL(sched_setscheduler); ++ ++/** ++ * sched_setscheduler_nocheck - change the scheduling policy and/or RT priority of a thread from kernelspace. ++ * @p: the task in question. ++ * @policy: new policy. ++ * @param: structure containing the new RT priority. ++ * ++ * Just like sched_setscheduler, only don't bother checking if the ++ * current context has permission. For example, this is needed in ++ * stop_machine(): we create temporary high priority worker threads, ++ * but our caller might not have that capability. ++ */ ++int sched_setscheduler_nocheck(struct task_struct *p, int policy, ++ struct sched_param *param) ++{ ++ return __sched_setscheduler(p, policy, param, false); ++} ++ ++static int ++do_sched_setscheduler(pid_t pid, int policy, struct sched_param __user *param) ++{ ++ struct sched_param lparam; ++ struct task_struct *p; ++ int retval; ++ ++ if (!param || pid < 0) ++ return -EINVAL; ++ if (copy_from_user(&lparam, param, sizeof(struct sched_param))) ++ return -EFAULT; ++ ++ rcu_read_lock(); ++ retval = -ESRCH; ++ p = find_process_by_pid(pid); ++ if (p != NULL) ++ retval = sched_setscheduler(p, policy, &lparam); ++ rcu_read_unlock(); ++ ++ return retval; ++} ++ ++/** ++ * sys_sched_setscheduler - set/change the scheduler policy and RT priority ++ * @pid: the pid in question. ++ * @policy: new policy. ++ * @param: structure containing the new RT priority. ++ */ ++asmlinkage long sys_sched_setscheduler(pid_t pid, int policy, ++ struct sched_param __user *param) ++{ ++ /* negative values for policy are not valid */ ++ if (policy < 0) ++ return -EINVAL; ++ ++ return do_sched_setscheduler(pid, policy, param); ++} ++ ++/** ++ * sys_sched_setparam - set/change the RT priority of a thread ++ * @pid: the pid in question. ++ * @param: structure containing the new RT priority. ++ */ ++SYSCALL_DEFINE2(sched_setparam, pid_t, pid, struct sched_param __user *, param) ++{ ++ return do_sched_setscheduler(pid, -1, param); ++} ++ ++/** ++ * sys_sched_getscheduler - get the policy (scheduling class) of a thread ++ * @pid: the pid in question. ++ */ ++SYSCALL_DEFINE1(sched_getscheduler, pid_t, pid) ++{ ++ struct task_struct *p; ++ int retval = -EINVAL; ++ ++ if (pid < 0) ++ goto out_nounlock; ++ ++ retval = -ESRCH; ++ read_lock(&tasklist_lock); ++ p = find_process_by_pid(pid); ++ if (p) { ++ retval = security_task_getscheduler(p); ++ if (!retval) ++ retval = p->policy; ++ } ++ read_unlock(&tasklist_lock); ++ ++out_nounlock: ++ return retval; ++} ++ ++/** ++ * sys_sched_getscheduler - get the RT priority of a thread ++ * @pid: the pid in question. ++ * @param: structure containing the RT priority. ++ */ ++SYSCALL_DEFINE2(sched_getparam, pid_t, pid, struct sched_param __user *, param) ++{ ++ struct sched_param lp; ++ struct task_struct *p; ++ int retval = -EINVAL; ++ ++ if (!param || pid < 0) ++ goto out_nounlock; ++ ++ read_lock(&tasklist_lock); ++ p = find_process_by_pid(pid); ++ retval = -ESRCH; ++ if (!p) ++ goto out_unlock; ++ ++ retval = security_task_getscheduler(p); ++ if (retval) ++ goto out_unlock; ++ ++ lp.sched_priority = p->rt_priority; ++ read_unlock(&tasklist_lock); ++ ++ /* ++ * This one might sleep, we cannot do it with a spinlock held ... ++ */ ++ retval = copy_to_user(param, &lp, sizeof(*param)) ? -EFAULT : 0; ++ ++out_nounlock: ++ return retval; ++ ++out_unlock: ++ read_unlock(&tasklist_lock); ++ return retval; ++} ++ ++long sched_setaffinity(pid_t pid, const struct cpumask *in_mask) ++{ ++ cpumask_var_t cpus_allowed, new_mask; ++ struct task_struct *p; ++ int retval; ++ ++ get_online_cpus(); ++ read_lock(&tasklist_lock); ++ ++ p = find_process_by_pid(pid); ++ if (!p) { ++ read_unlock(&tasklist_lock); ++ put_online_cpus(); ++ return -ESRCH; ++ } ++ ++ /* ++ * It is not safe to call set_cpus_allowed with the ++ * tasklist_lock held. We will bump the task_struct's ++ * usage count and then drop tasklist_lock. ++ */ ++ get_task_struct(p); ++ read_unlock(&tasklist_lock); ++ ++ if (!alloc_cpumask_var(&cpus_allowed, GFP_KERNEL)) { ++ retval = -ENOMEM; ++ goto out_put_task; ++ } ++ if (!alloc_cpumask_var(&new_mask, GFP_KERNEL)) { ++ retval = -ENOMEM; ++ goto out_free_cpus_allowed; ++ } ++ retval = -EPERM; ++ if (!check_same_owner(p) && !capable(CAP_SYS_NICE)) ++ goto out_unlock; ++ ++ retval = security_task_setscheduler(p, 0, NULL); ++ if (retval) ++ goto out_unlock; ++ ++ cpuset_cpus_allowed(p, cpus_allowed); ++ cpumask_and(new_mask, in_mask, cpus_allowed); ++again: ++ retval = set_cpus_allowed_ptr(p, new_mask); ++ ++ if (!retval) { ++ cpuset_cpus_allowed(p, cpus_allowed); ++ if (!cpumask_subset(new_mask, cpus_allowed)) { ++ /* ++ * We must have raced with a concurrent cpuset ++ * update. Just reset the cpus_allowed to the ++ * cpuset's cpus_allowed ++ */ ++ cpumask_copy(new_mask, cpus_allowed); ++ goto again; ++ } ++ } ++out_unlock: ++ free_cpumask_var(new_mask); ++out_free_cpus_allowed: ++ free_cpumask_var(cpus_allowed); ++out_put_task: ++ put_task_struct(p); ++ put_online_cpus(); ++ return retval; ++} ++ ++static int get_user_cpu_mask(unsigned long __user *user_mask_ptr, unsigned len, ++ cpumask_t *new_mask) ++{ ++ if (len < sizeof(cpumask_t)) { ++ memset(new_mask, 0, sizeof(cpumask_t)); ++ } else if (len > sizeof(cpumask_t)) { ++ len = sizeof(cpumask_t); ++ } ++ return copy_from_user(new_mask, user_mask_ptr, len) ? -EFAULT : 0; ++} ++ ++ ++/** ++ * sys_sched_setaffinity - set the cpu affinity of a process ++ * @pid: pid of the process ++ * @len: length in bytes of the bitmask pointed to by user_mask_ptr ++ * @user_mask_ptr: user-space pointer to the new cpu mask ++ */ ++SYSCALL_DEFINE3(sched_setaffinity, pid_t, pid, unsigned int, len, ++ unsigned long __user *, user_mask_ptr) ++{ ++ cpumask_var_t new_mask; ++ int retval; ++ ++ if (!alloc_cpumask_var(&new_mask, GFP_KERNEL)) ++ return -ENOMEM; ++ ++ retval = get_user_cpu_mask(user_mask_ptr, len, new_mask); ++ if (retval == 0) ++ retval = sched_setaffinity(pid, new_mask); ++ free_cpumask_var(new_mask); ++ return retval; ++} ++ ++long sched_getaffinity(pid_t pid, cpumask_t *mask) ++{ ++ struct task_struct *p; ++ int retval; ++ ++ mutex_lock(&sched_hotcpu_mutex); ++ read_lock(&tasklist_lock); ++ ++ retval = -ESRCH; ++ p = find_process_by_pid(pid); ++ if (!p) ++ goto out_unlock; ++ ++ retval = security_task_getscheduler(p); ++ if (retval) ++ goto out_unlock; ++ ++ cpus_and(*mask, p->cpus_allowed, cpu_online_map); ++ ++out_unlock: ++ read_unlock(&tasklist_lock); ++ mutex_unlock(&sched_hotcpu_mutex); ++ if (retval) ++ return retval; ++ ++ return 0; ++} ++ ++/** ++ * sys_sched_getaffinity - get the cpu affinity of a process ++ * @pid: pid of the process ++ * @len: length in bytes of the bitmask pointed to by user_mask_ptr ++ * @user_mask_ptr: user-space pointer to hold the current cpu mask ++ */ ++SYSCALL_DEFINE3(sched_getaffinity, pid_t, pid, unsigned int, len, ++ unsigned long __user *, user_mask_ptr) ++{ ++ int ret; ++ cpumask_var_t mask; ++ ++ if (len < cpumask_size()) ++ return -EINVAL; ++ ++ if (!alloc_cpumask_var(&mask, GFP_KERNEL)) ++ return -ENOMEM; ++ ++ ret = sched_getaffinity(pid, mask); ++ if (ret == 0) { ++ if (copy_to_user(user_mask_ptr, mask, cpumask_size())) ++ ret = -EFAULT; ++ else ++ ret = cpumask_size(); ++ } ++ free_cpumask_var(mask); ++ ++ return ret; ++} ++ ++/** ++ * sys_sched_yield - yield the current processor to other threads. ++ * ++ * This function yields the current CPU to other tasks. It does this by ++ * refilling the timeslice, resetting the deadline and scheduling away. ++ */ ++SYSCALL_DEFINE0(sched_yield) ++{ ++ struct task_struct *p; ++ ++ grq_lock_irq(); ++ p = current; ++ schedstat_inc(this_rq(), yld_count); ++ update_rq_clock(task_rq(p)); ++ time_slice_expired(p); ++ requeue_task(p); ++ ++ /* ++ * Since we are going to call schedule() anyway, there's ++ * no need to preempt or enable interrupts: ++ */ ++ __release(grq.lock); ++ spin_release(&grq.lock.dep_map, 1, _THIS_IP_); ++ _raw_spin_unlock(&grq.lock); ++ preempt_enable_no_resched(); ++ ++ schedule(); ++ ++ return 0; ++} ++ ++static inline int should_resched(void) ++{ ++ return need_resched() && !(preempt_count() & PREEMPT_ACTIVE); ++} ++ ++static void __cond_resched(void) ++{ ++#ifdef CONFIG_DEBUG_SPINLOCK_SLEEP ++ __might_sleep(__FILE__, __LINE__); ++#endif ++ /* ++ * The BKS might be reacquired before we have dropped ++ * PREEMPT_ACTIVE, which could trigger a second ++ * cond_resched() call. ++ */ ++ do { ++ add_preempt_count(PREEMPT_ACTIVE); ++ schedule(); ++ sub_preempt_count(PREEMPT_ACTIVE); ++ } while (need_resched()); ++} ++ ++int __sched _cond_resched(void) ++{ ++ if (should_resched()) { ++ __cond_resched(); ++ return 1; ++ } ++ return 0; ++} ++EXPORT_SYMBOL(_cond_resched); ++ ++/* ++ * cond_resched_lock() - if a reschedule is pending, drop the given lock, ++ * call schedule, and on return reacquire the lock. ++ * ++ * This works OK both with and without CONFIG_PREEMPT. We do strange low-level ++ * operations here to prevent schedule() from being called twice (once via ++ * spin_unlock(), once by hand). ++ */ ++int cond_resched_lock(spinlock_t *lock) ++{ ++ int resched = should_resched(); ++ int ret = 0; ++ ++ if (spin_needbreak(lock) || resched) { ++ spin_unlock(lock); ++ if (resched) ++ __cond_resched(); ++ else ++ cpu_relax(); ++ ret = 1; ++ spin_lock(lock); ++ } ++ return ret; ++} ++EXPORT_SYMBOL(cond_resched_lock); ++ ++int __sched cond_resched_softirq(void) ++{ ++ BUG_ON(!in_softirq()); ++ ++ if (should_resched()) { ++ local_bh_enable(); ++ __cond_resched(); ++ local_bh_disable(); ++ return 1; ++ } ++ return 0; ++} ++EXPORT_SYMBOL(cond_resched_softirq); ++ ++/** ++ * yield - yield the current processor to other threads. ++ * ++ * This is a shortcut for kernel-space yielding - it marks the ++ * thread runnable and calls sys_sched_yield(). ++ */ ++void __sched yield(void) ++{ ++ set_current_state(TASK_RUNNING); ++ sys_sched_yield(); ++} ++EXPORT_SYMBOL(yield); ++ ++/* ++ * This task is about to go to sleep on IO. Increment rq->nr_iowait so ++ * that process accounting knows that this is a task in IO wait state. ++ * ++ * But don't do that if it is a deliberate, throttling IO wait (this task ++ * has set its backing_dev_info: the queue against which it should throttle) ++ */ ++void __sched io_schedule(void) ++{ ++ struct rq *rq = &__raw_get_cpu_var(runqueues); ++ ++ delayacct_blkio_start(); ++ atomic_inc(&rq->nr_iowait); ++ schedule(); ++ atomic_dec(&rq->nr_iowait); ++ delayacct_blkio_end(); ++} ++EXPORT_SYMBOL(io_schedule); ++ ++long __sched io_schedule_timeout(long timeout) ++{ ++ struct rq *rq = &__raw_get_cpu_var(runqueues); ++ long ret; ++ ++ delayacct_blkio_start(); ++ atomic_inc(&rq->nr_iowait); ++ ret = schedule_timeout(timeout); ++ atomic_dec(&rq->nr_iowait); ++ delayacct_blkio_end(); ++ return ret; ++} ++ ++/** ++ * sys_sched_get_priority_max - return maximum RT priority. ++ * @policy: scheduling class. ++ * ++ * this syscall returns the maximum rt_priority that can be used ++ * by a given scheduling class. ++ */ ++SYSCALL_DEFINE1(sched_get_priority_max, int, policy) ++{ ++ int ret = -EINVAL; ++ ++ switch (policy) { ++ case SCHED_FIFO: ++ case SCHED_RR: ++ ret = MAX_USER_RT_PRIO-1; ++ break; ++ case SCHED_NORMAL: ++ case SCHED_BATCH: ++ case SCHED_ISO: ++ case SCHED_IDLE: ++ ret = 0; ++ break; ++ } ++ return ret; ++} ++ ++/** ++ * sys_sched_get_priority_min - return minimum RT priority. ++ * @policy: scheduling class. ++ * ++ * this syscall returns the minimum rt_priority that can be used ++ * by a given scheduling class. ++ */ ++SYSCALL_DEFINE1(sched_get_priority_min, int, policy) ++{ ++ int ret = -EINVAL; ++ ++ switch (policy) { ++ case SCHED_FIFO: ++ case SCHED_RR: ++ ret = 1; ++ break; ++ case SCHED_NORMAL: ++ case SCHED_BATCH: ++ case SCHED_ISO: ++ case SCHED_IDLE: ++ ret = 0; ++ break; ++ } ++ return ret; ++} ++ ++/** ++ * sys_sched_rr_get_interval - return the default timeslice of a process. ++ * @pid: pid of the process. ++ * @interval: userspace pointer to the timeslice value. ++ * ++ * this syscall writes the default timeslice value of a given process ++ * into the user-space timespec buffer. A value of '0' means infinity. ++ */ ++SYSCALL_DEFINE2(sched_rr_get_interval, pid_t, pid, ++ struct timespec __user *, interval) ++{ ++ struct task_struct *p; ++ int retval = -EINVAL; ++ struct timespec t; ++ ++ if (pid < 0) ++ goto out_nounlock; ++ ++ retval = -ESRCH; ++ read_lock(&tasklist_lock); ++ p = find_process_by_pid(pid); ++ if (!p) ++ goto out_unlock; ++ ++ retval = security_task_getscheduler(p); ++ if (retval) ++ goto out_unlock; ++ ++ t = ns_to_timespec(p->policy == SCHED_FIFO ? 0 : ++ MS_TO_NS(task_timeslice(p))); ++ read_unlock(&tasklist_lock); ++ retval = copy_to_user(interval, &t, sizeof(t)) ? -EFAULT : 0; ++out_nounlock: ++ return retval; ++out_unlock: ++ read_unlock(&tasklist_lock); ++ return retval; ++} ++ ++static const char stat_nam[] = TASK_STATE_TO_CHAR_STR; ++ ++void sched_show_task(struct task_struct *p) ++{ ++ unsigned long free = 0; ++ unsigned state; ++ ++ state = p->state ? __ffs(p->state) + 1 : 0; ++ printk(KERN_INFO "%-13.13s %c", p->comm, ++ state < sizeof(stat_nam) - 1 ? stat_nam[state] : '?'); ++#if BITS_PER_LONG == 32 ++ if (state == TASK_RUNNING) ++ printk(KERN_CONT " running "); ++ else ++ printk(KERN_CONT " %08lx ", thread_saved_pc(p)); ++#else ++ if (state == TASK_RUNNING) ++ printk(KERN_CONT " running task "); ++ else ++ printk(KERN_CONT " %016lx ", thread_saved_pc(p)); ++#endif ++#ifdef CONFIG_DEBUG_STACK_USAGE ++ free = stack_not_used(p); ++#endif ++ printk(KERN_CONT "%5lu %5d %6d 0x%08lx\n", free, ++ task_pid_nr(p), task_pid_nr(p->real_parent), ++ (unsigned long)task_thread_info(p)->flags); ++ ++ show_stack(p, NULL); ++} ++ ++void show_state_filter(unsigned long state_filter) ++{ ++ struct task_struct *g, *p; ++ ++#if BITS_PER_LONG == 32 ++ printk(KERN_INFO ++ " task PC stack pid father\n"); ++#else ++ printk(KERN_INFO ++ " task PC stack pid father\n"); ++#endif ++ read_lock(&tasklist_lock); ++ do_each_thread(g, p) { ++ /* ++ * reset the NMI-timeout, listing all files on a slow ++ * console might take alot of time: ++ */ ++ touch_nmi_watchdog(); ++ if (!state_filter || (p->state & state_filter)) ++ sched_show_task(p); ++ } while_each_thread(g, p); ++ ++ touch_all_softlockup_watchdogs(); ++ ++ read_unlock(&tasklist_lock); ++ /* ++ * Only show locks if all tasks are dumped: ++ */ ++ if (state_filter == -1) ++ debug_show_all_locks(); ++} ++ ++/** ++ * init_idle - set up an idle thread for a given CPU ++ * @idle: task in question ++ * @cpu: cpu the idle task belongs to ++ * ++ * NOTE: this function does not set the idle thread's NEED_RESCHED ++ * flag, to make booting more robust. ++ */ ++void __cpuinit init_idle(struct task_struct *idle, int cpu) ++{ ++ struct rq *rq = cpu_rq(cpu); ++ unsigned long flags; ++ ++ time_grq_lock(rq, &flags); ++ idle->timestamp = idle->last_ran = rq->clock; ++ idle->state = TASK_RUNNING; ++ /* Setting prio to illegal value shouldn't matter when never queued */ ++ idle->prio = rq->rq_prio = PRIO_LIMIT; ++ rq->rq_deadline = idle->deadline; ++ rq->rq_policy = idle->policy; ++ rq->rq_time_slice = idle->rt.time_slice; ++ idle->cpus_allowed = cpumask_of_cpu(cpu); ++ set_task_cpu(idle, cpu); ++ rq->curr = rq->idle = idle; ++ idle->oncpu = 1; ++ set_cpuidle_map(cpu); ++#ifdef CONFIG_HOTPLUG_CPU ++ idle->unplugged_mask = CPU_MASK_NONE; ++#endif ++ grq_unlock_irqrestore(&flags); ++ ++ /* Set the preempt count _outside_ the spinlocks! */ ++#if defined(CONFIG_PREEMPT) && !defined(CONFIG_PREEMPT_BKL) ++ task_thread_info(idle)->preempt_count = (idle->lock_depth >= 0); ++#else ++ task_thread_info(idle)->preempt_count = 0; ++#endif ++ ftrace_graph_init_task(idle); ++} ++ ++/* ++ * In a system that switches off the HZ timer nohz_cpu_mask ++ * indicates which cpus entered this state. This is used ++ * in the rcu update to wait only for active cpus. For system ++ * which do not switch off the HZ timer nohz_cpu_mask should ++ * always be CPU_BITS_NONE. ++ */ ++cpumask_var_t nohz_cpu_mask; ++ ++#ifdef CONFIG_SMP ++#ifdef CONFIG_NO_HZ ++static struct { ++ atomic_t load_balancer; ++ cpumask_var_t cpu_mask; ++ cpumask_var_t ilb_grp_nohz_mask; ++} nohz ____cacheline_aligned = { ++ .load_balancer = ATOMIC_INIT(-1), ++}; ++ ++int get_nohz_load_balancer(void) ++{ ++ return atomic_read(&nohz.load_balancer); ++} ++ ++/* ++ * This routine will try to nominate the ilb (idle load balancing) ++ * owner among the cpus whose ticks are stopped. ilb owner will do the idle ++ * load balancing on behalf of all those cpus. If all the cpus in the system ++ * go into this tickless mode, then there will be no ilb owner (as there is ++ * no need for one) and all the cpus will sleep till the next wakeup event ++ * arrives... ++ * ++ * For the ilb owner, tick is not stopped. And this tick will be used ++ * for idle load balancing. ilb owner will still be part of ++ * nohz.cpu_mask.. ++ * ++ * While stopping the tick, this cpu will become the ilb owner if there ++ * is no other owner. And will be the owner till that cpu becomes busy ++ * or if all cpus in the system stop their ticks at which point ++ * there is no need for ilb owner. ++ * ++ * When the ilb owner becomes busy, it nominates another owner, during the ++ * next busy scheduler_tick() ++ */ ++int select_nohz_load_balancer(int stop_tick) ++{ ++ int cpu = smp_processor_id(); ++ ++ if (stop_tick) { ++ cpu_rq(cpu)->in_nohz_recently = 1; ++ ++ if (!cpu_active(cpu)) { ++ if (atomic_read(&nohz.load_balancer) != cpu) ++ return 0; ++ ++ /* ++ * If we are going offline and still the leader, ++ * give up! ++ */ ++ if (atomic_cmpxchg(&nohz.load_balancer, cpu, -1) != cpu) ++ BUG(); ++ ++ return 0; ++ } ++ ++ cpumask_set_cpu(cpu, nohz.cpu_mask); ++ ++ /* time for ilb owner also to sleep */ ++ if (cpumask_weight(nohz.cpu_mask) == num_online_cpus()) { ++ if (atomic_read(&nohz.load_balancer) == cpu) ++ atomic_set(&nohz.load_balancer, -1); ++ return 0; ++ } ++ ++ if (atomic_read(&nohz.load_balancer) == -1) { ++ /* make me the ilb owner */ ++ if (atomic_cmpxchg(&nohz.load_balancer, -1, cpu) == -1) ++ return 1; ++ } else if (atomic_read(&nohz.load_balancer) == cpu) ++ return 1; ++ } else { ++ if (!cpumask_test_cpu(cpu, nohz.cpu_mask)) ++ return 0; ++ ++ cpumask_clear_cpu(cpu, nohz.cpu_mask); ++ ++ if (atomic_read(&nohz.load_balancer) == cpu) ++ if (atomic_cmpxchg(&nohz.load_balancer, cpu, -1) != cpu) ++ BUG(); ++ } ++ return 0; ++} ++ ++/* ++ * When add_timer_on() enqueues a timer into the timer wheel of an ++ * idle CPU then this timer might expire before the next timer event ++ * which is scheduled to wake up that CPU. In case of a completely ++ * idle system the next event might even be infinite time into the ++ * future. wake_up_idle_cpu() ensures that the CPU is woken up and ++ * leaves the inner idle loop so the newly added timer is taken into ++ * account when the CPU goes back to idle and evaluates the timer ++ * wheel for the next timer event. ++ */ ++void wake_up_idle_cpu(int cpu) ++{ ++ struct task_struct *idle; ++ struct rq *rq; ++ ++ if (cpu == smp_processor_id()) ++ return; ++ ++ rq = cpu_rq(cpu); ++ idle = rq->idle; ++ ++ /* ++ * This is safe, as this function is called with the timer ++ * wheel base lock of (cpu) held. When the CPU is on the way ++ * to idle and has not yet set rq->curr to idle then it will ++ * be serialized on the timer wheel base lock and take the new ++ * timer into account automatically. ++ */ ++ if (unlikely(rq->curr != idle)) ++ return; ++ ++ /* ++ * We can set TIF_RESCHED on the idle task of the other CPU ++ * lockless. The worst case is that the other CPU runs the ++ * idle task through an additional NOOP schedule() ++ */ ++ set_tsk_need_resched(idle); ++ ++ /* NEED_RESCHED must be visible before we test polling */ ++ smp_mb(); ++ if (!tsk_is_polling(idle)) ++ smp_send_reschedule(cpu); ++} ++ ++#endif /* CONFIG_NO_HZ */ ++ ++/* ++ * Change a given task's CPU affinity. Migrate the thread to a ++ * proper CPU and schedule it away if the CPU it's executing on ++ * is removed from the allowed bitmask. ++ * ++ * NOTE: the caller must have a valid reference to the task, the ++ * task must not exit() & deallocate itself prematurely. The ++ * call is not atomic; no spinlocks may be held. ++ */ ++int set_cpus_allowed_ptr(struct task_struct *p, const struct cpumask *new_mask) ++{ ++ unsigned long flags; ++ int running = 0; ++ int queued = 0; ++ struct rq *rq; ++ int ret = 0; ++ ++ rq = task_grq_lock(p, &flags); ++ if (!cpumask_intersects(new_mask, cpu_online_mask)) { ++ ret = -EINVAL; ++ goto out; ++ } ++ ++ if (unlikely((p->flags & PF_THREAD_BOUND) && p != current && ++ !cpumask_equal(&p->cpus_allowed, new_mask))) { ++ ret = -EINVAL; ++ goto out; ++ } ++ ++ queued = task_queued_only(p); ++ ++ cpumask_copy(&p->cpus_allowed, new_mask); ++ p->rt.nr_cpus_allowed = cpumask_weight(new_mask); ++ ++ /* Can the task run on the task's current CPU? If so, we're done */ ++ if (cpumask_test_cpu(task_cpu(p), new_mask)) ++ goto out; ++ ++ /* Reschedule the task, schedule() will know if it can keep running */ ++ if (task_running(p)) ++ running = 1; ++ else ++ set_task_cpu(p, cpumask_any_and(cpu_online_mask, new_mask)); ++ ++out: ++ if (queued) ++ try_preempt(p); ++ task_grq_unlock(&flags); ++ ++ /* This might be a flaky way of changing cpus! */ ++ if (running) ++ schedule(); ++ return ret; ++} ++EXPORT_SYMBOL_GPL(set_cpus_allowed_ptr); ++ ++#ifdef CONFIG_HOTPLUG_CPU ++/* Schedules idle task to be the next runnable task on current CPU. ++ * It does so by boosting its priority to highest possible. ++ * Used by CPU offline code. ++ */ ++void sched_idle_next(void) ++{ ++ int this_cpu = smp_processor_id(); ++ struct rq *rq = cpu_rq(this_cpu); ++ struct task_struct *idle = rq->idle; ++ unsigned long flags; ++ ++ /* cpu has to be offline */ ++ BUG_ON(cpu_online(this_cpu)); ++ ++ /* ++ * Strictly not necessary since rest of the CPUs are stopped by now ++ * and interrupts disabled on the current cpu. ++ */ ++ time_grq_lock(rq, &flags); ++ ++ __setscheduler(idle, SCHED_FIFO, MAX_RT_PRIO - 1); ++ ++ activate_idle_task(idle); ++ set_tsk_need_resched(rq->curr); ++ ++ grq_unlock_irqrestore(&flags); ++} ++ ++/* ++ * Ensures that the idle task is using init_mm right before its cpu goes ++ * offline. ++ */ ++void idle_task_exit(void) ++{ ++ struct mm_struct *mm = current->active_mm; ++ ++ BUG_ON(cpu_online(smp_processor_id())); ++ ++ if (mm != &init_mm) ++ switch_mm(mm, &init_mm, current); ++ mmdrop(mm); ++} ++ ++#endif /* CONFIG_HOTPLUG_CPU */ ++ ++#if defined(CONFIG_SCHED_DEBUG) && defined(CONFIG_SYSCTL) ++ ++static struct ctl_table sd_ctl_dir[] = { ++ { ++ .procname = "sched_domain", ++ .mode = 0555, ++ }, ++ {0, }, ++}; ++ ++static struct ctl_table sd_ctl_root[] = { ++ { ++ .ctl_name = CTL_KERN, ++ .procname = "kernel", ++ .mode = 0555, ++ .child = sd_ctl_dir, ++ }, ++ {0, }, ++}; ++ ++static struct ctl_table *sd_alloc_ctl_entry(int n) ++{ ++ struct ctl_table *entry = ++ kcalloc(n, sizeof(struct ctl_table), GFP_KERNEL); ++ ++ return entry; ++} ++ ++static void sd_free_ctl_entry(struct ctl_table **tablep) ++{ ++ struct ctl_table *entry; ++ ++ /* ++ * In the intermediate directories, both the child directory and ++ * procname are dynamically allocated and could fail but the mode ++ * will always be set. In the lowest directory the names are ++ * static strings and all have proc handlers. ++ */ ++ for (entry = *tablep; entry->mode; entry++) { ++ if (entry->child) ++ sd_free_ctl_entry(&entry->child); ++ if (entry->proc_handler == NULL) ++ kfree(entry->procname); ++ } ++ ++ kfree(*tablep); ++ *tablep = NULL; ++} ++ ++static void ++set_table_entry(struct ctl_table *entry, ++ const char *procname, void *data, int maxlen, ++ mode_t mode, proc_handler *proc_handler) ++{ ++ entry->procname = procname; ++ entry->data = data; ++ entry->maxlen = maxlen; ++ entry->mode = mode; ++ entry->proc_handler = proc_handler; ++} ++ ++static struct ctl_table * ++sd_alloc_ctl_domain_table(struct sched_domain *sd) ++{ ++ struct ctl_table *table = sd_alloc_ctl_entry(13); ++ ++ if (table == NULL) ++ return NULL; ++ ++ set_table_entry(&table[0], "min_interval", &sd->min_interval, ++ sizeof(long), 0644, proc_doulongvec_minmax); ++ set_table_entry(&table[1], "max_interval", &sd->max_interval, ++ sizeof(long), 0644, proc_doulongvec_minmax); ++ set_table_entry(&table[2], "busy_idx", &sd->busy_idx, ++ sizeof(int), 0644, proc_dointvec_minmax); ++ set_table_entry(&table[3], "idle_idx", &sd->idle_idx, ++ sizeof(int), 0644, proc_dointvec_minmax); ++ set_table_entry(&table[4], "newidle_idx", &sd->newidle_idx, ++ sizeof(int), 0644, proc_dointvec_minmax); ++ set_table_entry(&table[5], "wake_idx", &sd->wake_idx, ++ sizeof(int), 0644, proc_dointvec_minmax); ++ set_table_entry(&table[6], "forkexec_idx", &sd->forkexec_idx, ++ sizeof(int), 0644, proc_dointvec_minmax); ++ set_table_entry(&table[7], "busy_factor", &sd->busy_factor, ++ sizeof(int), 0644, proc_dointvec_minmax); ++ set_table_entry(&table[8], "imbalance_pct", &sd->imbalance_pct, ++ sizeof(int), 0644, proc_dointvec_minmax); ++ set_table_entry(&table[9], "cache_nice_tries", ++ &sd->cache_nice_tries, ++ sizeof(int), 0644, proc_dointvec_minmax); ++ set_table_entry(&table[10], "flags", &sd->flags, ++ sizeof(int), 0644, proc_dointvec_minmax); ++ set_table_entry(&table[11], "name", sd->name, ++ CORENAME_MAX_SIZE, 0444, proc_dostring); ++ /* &table[12] is terminator */ ++ ++ return table; ++} ++ ++static ctl_table *sd_alloc_ctl_cpu_table(int cpu) ++{ ++ struct ctl_table *entry, *table; ++ struct sched_domain *sd; ++ int domain_num = 0, i; ++ char buf[32]; ++ ++ for_each_domain(cpu, sd) ++ domain_num++; ++ entry = table = sd_alloc_ctl_entry(domain_num + 1); ++ if (table == NULL) ++ return NULL; ++ ++ i = 0; ++ for_each_domain(cpu, sd) { ++ snprintf(buf, 32, "domain%d", i); ++ entry->procname = kstrdup(buf, GFP_KERNEL); ++ entry->mode = 0555; ++ entry->child = sd_alloc_ctl_domain_table(sd); ++ entry++; ++ i++; ++ } ++ return table; ++} ++ ++static struct ctl_table_header *sd_sysctl_header; ++static void register_sched_domain_sysctl(void) ++{ ++ int i, cpu_num = num_online_cpus(); ++ struct ctl_table *entry = sd_alloc_ctl_entry(cpu_num + 1); ++ char buf[32]; ++ ++ WARN_ON(sd_ctl_dir[0].child); ++ sd_ctl_dir[0].child = entry; ++ ++ if (entry == NULL) ++ return; ++ ++ for_each_online_cpu(i) { ++ snprintf(buf, 32, "cpu%d", i); ++ entry->procname = kstrdup(buf, GFP_KERNEL); ++ entry->mode = 0555; ++ entry->child = sd_alloc_ctl_cpu_table(i); ++ entry++; ++ } ++ ++ WARN_ON(sd_sysctl_header); ++ sd_sysctl_header = register_sysctl_table(sd_ctl_root); ++} ++ ++/* may be called multiple times per register */ ++static void unregister_sched_domain_sysctl(void) ++{ ++ if (sd_sysctl_header) ++ unregister_sysctl_table(sd_sysctl_header); ++ sd_sysctl_header = NULL; ++ if (sd_ctl_dir[0].child) ++ sd_free_ctl_entry(&sd_ctl_dir[0].child); ++} ++#else ++static void register_sched_domain_sysctl(void) ++{ ++} ++static void unregister_sched_domain_sysctl(void) ++{ ++} ++#endif ++ ++static void set_rq_online(struct rq *rq) ++{ ++ if (!rq->online) { ++ cpumask_set_cpu(rq->cpu, rq->rd->online); ++ rq->online = 1; ++ } ++} ++ ++static void set_rq_offline(struct rq *rq) ++{ ++ if (rq->online) { ++ cpumask_clear_cpu(rq->cpu, rq->rd->online); ++ rq->online = 0; ++ } ++} ++ ++#ifdef CONFIG_HOTPLUG_CPU ++/* ++ * This cpu is going down, so walk over the tasklist and find tasks that can ++ * only run on this cpu and remove their affinity. Store their value in ++ * unplugged_mask so it can be restored once their correct cpu is online. No ++ * need to do anything special since they'll just move on next reschedule if ++ * they're running. ++ */ ++static void remove_cpu(unsigned long cpu) ++{ ++ struct task_struct *p, *t; ++ ++ read_lock(&tasklist_lock); ++ ++ do_each_thread(t, p) { ++ cpumask_t cpus_remaining; ++ ++ cpus_and(cpus_remaining, p->cpus_allowed, cpu_online_map); ++ cpu_clear(cpu, cpus_remaining); ++ if (cpus_empty(cpus_remaining)) { ++ p->unplugged_mask = p->cpus_allowed; ++ p->cpus_allowed = cpu_possible_map; ++ } ++ } while_each_thread(t, p); ++ ++ read_unlock(&tasklist_lock); ++} ++ ++/* ++ * This cpu is coming up so add it to the cpus_allowed. ++ */ ++static void add_cpu(unsigned long cpu) ++{ ++ struct task_struct *p, *t; ++ ++ read_lock(&tasklist_lock); ++ ++ do_each_thread(t, p) { ++ /* Have we taken all the cpus from the unplugged_mask back */ ++ if (cpus_empty(p->unplugged_mask)) ++ continue; ++ ++ /* Was this cpu in the unplugged_mask mask */ ++ if (cpu_isset(cpu, p->unplugged_mask)) { ++ cpu_set(cpu, p->cpus_allowed); ++ if (cpus_subset(p->unplugged_mask, p->cpus_allowed)) { ++ /* ++ * Have we set more than the unplugged_mask? ++ * If so, that means we have remnants set from ++ * the unplug/plug cycle and need to remove ++ * them. Then clear the unplugged_mask as we've ++ * set all the cpus back. ++ */ ++ p->cpus_allowed = p->unplugged_mask; ++ cpus_clear(p->unplugged_mask); ++ } ++ } ++ } while_each_thread(t, p); ++ ++ read_unlock(&tasklist_lock); ++} ++#else ++static void add_cpu(unsigned long cpu) ++{ ++} ++#endif ++ ++/* ++ * migration_call - callback that gets triggered when a CPU is added. ++ */ ++static int __cpuinit ++migration_call(struct notifier_block *nfb, unsigned long action, void *hcpu) ++{ ++ int cpu = (long)hcpu; ++ unsigned long flags; ++ struct rq *rq; ++ ++ switch (action) { ++ ++ case CPU_UP_PREPARE: ++ case CPU_UP_PREPARE_FROZEN: ++ break; ++ ++ case CPU_ONLINE: ++ case CPU_ONLINE_FROZEN: ++ /* Update our root-domain */ ++ rq = cpu_rq(cpu); ++ grq_lock_irqsave(&flags); ++ if (rq->rd) { ++ BUG_ON(!cpumask_test_cpu(cpu, rq->rd->span)); ++ ++ set_rq_online(rq); ++ } ++ add_cpu(cpu); ++ grq_unlock_irqrestore(&flags); ++ break; ++ ++#ifdef CONFIG_HOTPLUG_CPU ++ case CPU_UP_CANCELED: ++ case CPU_UP_CANCELED_FROZEN: ++ break; ++ ++ case CPU_DEAD: ++ case CPU_DEAD_FROZEN: ++ cpuset_lock(); /* around calls to cpuset_cpus_allowed_lock() */ ++ rq = cpu_rq(cpu); ++ /* Idle task back to normal (off runqueue, low prio) */ ++ grq_lock_irq(); ++ remove_cpu(cpu); ++ deactivate_task(rq->idle); ++ rq->idle->static_prio = MAX_PRIO; ++ __setscheduler(rq->idle, SCHED_NORMAL, 0); ++ rq->idle->prio = PRIO_LIMIT; ++ update_rq_clock(rq); ++ grq_unlock_irq(); ++ cpuset_unlock(); ++ break; ++ ++ case CPU_DYING: ++ case CPU_DYING_FROZEN: ++ rq = cpu_rq(cpu); ++ grq_lock_irqsave(&flags); ++ if (rq->rd) { ++ BUG_ON(!cpumask_test_cpu(cpu, rq->rd->span)); ++ set_rq_offline(rq); ++ } ++ grq_unlock_irqrestore(&flags); ++ break; ++#endif ++ } ++ return NOTIFY_OK; ++} ++ ++/* ++ * Register at high priority so that task migration (migrate_all_tasks) ++ * happens before everything else. This has to be lower priority than ++ * the notifier in the perf_counter subsystem, though. ++ */ ++static struct notifier_block __cpuinitdata migration_notifier = { ++ .notifier_call = migration_call, ++ .priority = 10 ++}; ++ ++int __init migration_init(void) ++{ ++ void *cpu = (void *)(long)smp_processor_id(); ++ int err; ++ ++ /* Start one for the boot CPU: */ ++ err = migration_call(&migration_notifier, CPU_UP_PREPARE, cpu); ++ BUG_ON(err == NOTIFY_BAD); ++ migration_call(&migration_notifier, CPU_ONLINE, cpu); ++ register_cpu_notifier(&migration_notifier); ++ ++ return 0; ++} ++early_initcall(migration_init); ++#endif ++ ++/* ++ * sched_domains_mutex serializes calls to arch_init_sched_domains, ++ * detach_destroy_domains and partition_sched_domains. ++ */ ++static DEFINE_MUTEX(sched_domains_mutex); ++ ++#ifdef CONFIG_SMP ++ ++#ifdef CONFIG_SCHED_DEBUG ++ ++static int sched_domain_debug_one(struct sched_domain *sd, int cpu, int level, ++ struct cpumask *groupmask) ++{ ++ struct sched_group *group = sd->groups; ++ char str[256]; ++ ++ cpulist_scnprintf(str, sizeof(str), sched_domain_span(sd)); ++ cpumask_clear(groupmask); ++ ++ printk(KERN_DEBUG "%*s domain %d: ", level, "", level); ++ ++ if (!(sd->flags & SD_LOAD_BALANCE)) { ++ printk("does not load-balance\n"); ++ if (sd->parent) ++ printk(KERN_ERR "ERROR: !SD_LOAD_BALANCE domain" ++ " has parent"); ++ return -1; ++ } ++ ++ printk(KERN_CONT "span %s level %s\n", str, sd->name); ++ ++ if (!cpumask_test_cpu(cpu, sched_domain_span(sd))) { ++ printk(KERN_ERR "ERROR: domain->span does not contain " ++ "CPU%d\n", cpu); ++ } ++ if (!cpumask_test_cpu(cpu, sched_group_cpus(group))) { ++ printk(KERN_ERR "ERROR: domain->groups does not contain" ++ " CPU%d\n", cpu); ++ } ++ ++ printk(KERN_DEBUG "%*s groups:", level + 1, ""); ++ do { ++ if (!group) { ++ printk("\n"); ++ printk(KERN_ERR "ERROR: group is NULL\n"); ++ break; ++ } ++ ++ if (!group->__cpu_power) { ++ printk(KERN_CONT "\n"); ++ printk(KERN_ERR "ERROR: domain->cpu_power not " ++ "set\n"); ++ break; ++ } ++ ++ if (!cpumask_weight(sched_group_cpus(group))) { ++ printk(KERN_CONT "\n"); ++ printk(KERN_ERR "ERROR: empty group\n"); ++ break; ++ } ++ ++ if (cpumask_intersects(groupmask, sched_group_cpus(group))) { ++ printk(KERN_CONT "\n"); ++ printk(KERN_ERR "ERROR: repeated CPUs\n"); ++ break; ++ } ++ ++ cpumask_or(groupmask, groupmask, sched_group_cpus(group)); ++ ++ cpulist_scnprintf(str, sizeof(str), sched_group_cpus(group)); ++ ++ printk(KERN_CONT " %s", str); ++ if (group->__cpu_power != SCHED_LOAD_SCALE) { ++ printk(KERN_CONT " (__cpu_power = %d)", ++ group->__cpu_power); ++ } ++ ++ group = group->next; ++ } while (group != sd->groups); ++ printk(KERN_CONT "\n"); ++ ++ if (!cpumask_equal(sched_domain_span(sd), groupmask)) ++ printk(KERN_ERR "ERROR: groups don't span domain->span\n"); ++ ++ if (sd->parent && ++ !cpumask_subset(groupmask, sched_domain_span(sd->parent))) ++ printk(KERN_ERR "ERROR: parent span is not a superset " ++ "of domain->span\n"); ++ return 0; ++} ++ ++static void sched_domain_debug(struct sched_domain *sd, int cpu) ++{ ++ cpumask_var_t groupmask; ++ int level = 0; ++ ++ if (!sd) { ++ printk(KERN_DEBUG "CPU%d attaching NULL sched-domain.\n", cpu); ++ return; ++ } ++ ++ printk(KERN_DEBUG "CPU%d attaching sched-domain:\n", cpu); ++ ++ if (!alloc_cpumask_var(&groupmask, GFP_KERNEL)) { ++ printk(KERN_DEBUG "Cannot load-balance (out of memory)\n"); ++ return; ++ } ++ ++ for (;;) { ++ if (sched_domain_debug_one(sd, cpu, level, groupmask)) ++ break; ++ level++; ++ sd = sd->parent; ++ if (!sd) ++ break; ++ } ++ free_cpumask_var(groupmask); ++} ++#else /* !CONFIG_SCHED_DEBUG */ ++# define sched_domain_debug(sd, cpu) do { } while (0) ++#endif /* CONFIG_SCHED_DEBUG */ ++ ++static int sd_degenerate(struct sched_domain *sd) ++{ ++ if (cpumask_weight(sched_domain_span(sd)) == 1) ++ return 1; ++ ++ /* Following flags need at least 2 groups */ ++ if (sd->flags & (SD_LOAD_BALANCE | ++ SD_BALANCE_NEWIDLE | ++ SD_BALANCE_FORK | ++ SD_BALANCE_EXEC | ++ SD_SHARE_CPUPOWER | ++ SD_SHARE_PKG_RESOURCES)) { ++ if (sd->groups != sd->groups->next) ++ return 0; ++ } ++ ++ /* Following flags don't use groups */ ++ if (sd->flags & (SD_WAKE_IDLE | ++ SD_WAKE_AFFINE | ++ SD_WAKE_BALANCE)) ++ return 0; ++ ++ return 1; ++} ++ ++static int ++sd_parent_degenerate(struct sched_domain *sd, struct sched_domain *parent) ++{ ++ unsigned long cflags = sd->flags, pflags = parent->flags; ++ ++ if (sd_degenerate(parent)) ++ return 1; ++ ++ if (!cpumask_equal(sched_domain_span(sd), sched_domain_span(parent))) ++ return 0; ++ ++ /* Does parent contain flags not in child? */ ++ /* WAKE_BALANCE is a subset of WAKE_AFFINE */ ++ if (cflags & SD_WAKE_AFFINE) ++ pflags &= ~SD_WAKE_BALANCE; ++ /* Flags needing groups don't count if only 1 group in parent */ ++ if (parent->groups == parent->groups->next) { ++ pflags &= ~(SD_LOAD_BALANCE | ++ SD_BALANCE_NEWIDLE | ++ SD_BALANCE_FORK | ++ SD_BALANCE_EXEC | ++ SD_SHARE_CPUPOWER | ++ SD_SHARE_PKG_RESOURCES); ++ if (nr_node_ids == 1) ++ pflags &= ~SD_SERIALIZE; ++ } ++ if (~cflags & pflags) ++ return 0; ++ ++ return 1; ++} ++ ++static void free_rootdomain(struct root_domain *rd) ++{ ++ free_cpumask_var(rd->rto_mask); ++ free_cpumask_var(rd->online); ++ free_cpumask_var(rd->span); ++ kfree(rd); ++} ++ ++static void rq_attach_root(struct rq *rq, struct root_domain *rd) ++{ ++ struct root_domain *old_rd = NULL; ++ unsigned long flags; ++ ++ grq_lock_irqsave(&flags); ++ ++ if (rq->rd) { ++ old_rd = rq->rd; ++ ++ if (cpumask_test_cpu(rq->cpu, old_rd->online)) ++ set_rq_offline(rq); ++ ++ cpumask_clear_cpu(rq->cpu, old_rd->span); ++ ++ /* ++ * If we dont want to free the old_rt yet then ++ * set old_rd to NULL to skip the freeing later ++ * in this function: ++ */ ++ if (!atomic_dec_and_test(&old_rd->refcount)) ++ old_rd = NULL; ++ } ++ ++ atomic_inc(&rd->refcount); ++ rq->rd = rd; ++ ++ cpumask_set_cpu(rq->cpu, rd->span); ++ if (cpumask_test_cpu(rq->cpu, cpu_online_mask)) ++ set_rq_online(rq); ++ ++ grq_unlock_irqrestore(&flags); ++ ++ if (old_rd) ++ free_rootdomain(old_rd); ++} ++ ++static int init_rootdomain(struct root_domain *rd, bool bootmem) ++{ ++ gfp_t gfp = GFP_KERNEL; ++ ++ memset(rd, 0, sizeof(*rd)); ++ ++ if (bootmem) ++ gfp = GFP_NOWAIT; ++ ++ if (!alloc_cpumask_var(&rd->span, gfp)) ++ goto out; ++ if (!alloc_cpumask_var(&rd->online, gfp)) ++ goto free_span; ++ if (!alloc_cpumask_var(&rd->rto_mask, gfp)) ++ goto free_online; ++ ++ return 0; ++ ++free_online: ++ free_cpumask_var(rd->online); ++free_span: ++ free_cpumask_var(rd->span); ++out: ++ return -ENOMEM; ++} ++ ++static void init_defrootdomain(void) ++{ ++ init_rootdomain(&def_root_domain, true); ++ ++ atomic_set(&def_root_domain.refcount, 1); ++} ++ ++static struct root_domain *alloc_rootdomain(void) ++{ ++ struct root_domain *rd; ++ ++ rd = kmalloc(sizeof(*rd), GFP_KERNEL); ++ if (!rd) ++ return NULL; ++ ++ if (init_rootdomain(rd, false) != 0) { ++ kfree(rd); ++ return NULL; ++ } ++ ++ return rd; ++} ++ ++/* ++ * Attach the domain 'sd' to 'cpu' as its base domain. Callers must ++ * hold the hotplug lock. ++ */ ++static void ++cpu_attach_domain(struct sched_domain *sd, struct root_domain *rd, int cpu) ++{ ++ struct rq *rq = cpu_rq(cpu); ++ struct sched_domain *tmp; ++ ++ /* Remove the sched domains which do not contribute to scheduling. */ ++ for (tmp = sd; tmp; ) { ++ struct sched_domain *parent = tmp->parent; ++ if (!parent) ++ break; ++ ++ if (sd_parent_degenerate(tmp, parent)) { ++ tmp->parent = parent->parent; ++ if (parent->parent) ++ parent->parent->child = tmp; ++ } else ++ tmp = tmp->parent; ++ } ++ ++ if (sd && sd_degenerate(sd)) { ++ sd = sd->parent; ++ if (sd) ++ sd->child = NULL; ++ } ++ ++ sched_domain_debug(sd, cpu); ++ ++ rq_attach_root(rq, rd); ++ rcu_assign_pointer(rq->sd, sd); ++} ++ ++/* cpus with isolated domains */ ++static cpumask_var_t cpu_isolated_map; ++ ++/* Setup the mask of cpus configured for isolated domains */ ++static int __init isolated_cpu_setup(char *str) ++{ ++ cpulist_parse(str, cpu_isolated_map); ++ return 1; ++} ++ ++__setup("isolcpus=", isolated_cpu_setup); ++ ++/* ++ * init_sched_build_groups takes the cpumask we wish to span, and a pointer ++ * to a function which identifies what group(along with sched group) a CPU ++ * belongs to. The return value of group_fn must be a >= 0 and < nr_cpu_ids ++ * (due to the fact that we keep track of groups covered with a struct cpumask). ++ * ++ * init_sched_build_groups will build a circular linked list of the groups ++ * covered by the given span, and will set each group's ->cpumask correctly, ++ * and ->cpu_power to 0. ++ */ ++static void ++init_sched_build_groups(const struct cpumask *span, ++ const struct cpumask *cpu_map, ++ int (*group_fn)(int cpu, const struct cpumask *cpu_map, ++ struct sched_group **sg, ++ struct cpumask *tmpmask), ++ struct cpumask *covered, struct cpumask *tmpmask) ++{ ++ struct sched_group *first = NULL, *last = NULL; ++ int i; ++ ++ cpumask_clear(covered); ++ ++ for_each_cpu(i, span) { ++ struct sched_group *sg; ++ int group = group_fn(i, cpu_map, &sg, tmpmask); ++ int j; ++ ++ if (cpumask_test_cpu(i, covered)) ++ continue; ++ ++ cpumask_clear(sched_group_cpus(sg)); ++ sg->__cpu_power = 0; ++ ++ for_each_cpu(j, span) { ++ if (group_fn(j, cpu_map, NULL, tmpmask) != group) ++ continue; ++ ++ cpumask_set_cpu(j, covered); ++ cpumask_set_cpu(j, sched_group_cpus(sg)); ++ } ++ if (!first) ++ first = sg; ++ if (last) ++ last->next = sg; ++ last = sg; ++ } ++ last->next = first; ++} ++ ++#define SD_NODES_PER_DOMAIN 16 ++ ++#ifdef CONFIG_NUMA ++ ++/** ++ * find_next_best_node - find the next node to include in a sched_domain ++ * @node: node whose sched_domain we're building ++ * @used_nodes: nodes already in the sched_domain ++ * ++ * Find the next node to include in a given scheduling domain. Simply ++ * finds the closest node not already in the @used_nodes map. ++ * ++ * Should use nodemask_t. ++ */ ++static int find_next_best_node(int node, nodemask_t *used_nodes) ++{ ++ int i, n, val, min_val, best_node = 0; ++ ++ min_val = INT_MAX; ++ ++ for (i = 0; i < nr_node_ids; i++) { ++ /* Start at @node */ ++ n = (node + i) % nr_node_ids; ++ ++ if (!nr_cpus_node(n)) ++ continue; ++ ++ /* Skip already used nodes */ ++ if (node_isset(n, *used_nodes)) ++ continue; ++ ++ /* Simple min distance search */ ++ val = node_distance(node, n); ++ ++ if (val < min_val) { ++ min_val = val; ++ best_node = n; ++ } ++ } ++ ++ node_set(best_node, *used_nodes); ++ return best_node; ++} ++ ++/** ++ * sched_domain_node_span - get a cpumask for a node's sched_domain ++ * @node: node whose cpumask we're constructing ++ * @span: resulting cpumask ++ * ++ * Given a node, construct a good cpumask for its sched_domain to span. It ++ * should be one that prevents unnecessary balancing, but also spreads tasks ++ * out optimally. ++ */ ++static void sched_domain_node_span(int node, struct cpumask *span) ++{ ++ nodemask_t used_nodes; ++ int i; ++ ++ cpumask_clear(span); ++ nodes_clear(used_nodes); ++ ++ cpumask_or(span, span, cpumask_of_node(node)); ++ node_set(node, used_nodes); ++ ++ for (i = 1; i < SD_NODES_PER_DOMAIN; i++) { ++ int next_node = find_next_best_node(node, &used_nodes); ++ ++ cpumask_or(span, span, cpumask_of_node(next_node)); ++ } ++} ++#endif /* CONFIG_NUMA */ ++ ++int sched_smt_power_savings = 0, sched_mc_power_savings = 0; ++ ++/* ++ * The cpus mask in sched_group and sched_domain hangs off the end. ++ * ++ * ( See the the comments in include/linux/sched.h:struct sched_group ++ * and struct sched_domain. ) ++ */ ++struct static_sched_group { ++ struct sched_group sg; ++ DECLARE_BITMAP(cpus, CONFIG_NR_CPUS); ++}; ++ ++struct static_sched_domain { ++ struct sched_domain sd; ++ DECLARE_BITMAP(span, CONFIG_NR_CPUS); ++}; ++ ++/* ++ * SMT sched-domains: ++ */ ++#ifdef CONFIG_SCHED_SMT ++static DEFINE_PER_CPU(struct static_sched_domain, cpu_domains); ++static DEFINE_PER_CPU(struct static_sched_group, sched_group_cpus); ++ ++static int ++cpu_to_cpu_group(int cpu, const struct cpumask *cpu_map, ++ struct sched_group **sg, struct cpumask *unused) ++{ ++ if (sg) ++ *sg = &per_cpu(sched_group_cpus, cpu).sg; ++ return cpu; ++} ++#endif /* CONFIG_SCHED_SMT */ ++ ++/* ++ * multi-core sched-domains: ++ */ ++#ifdef CONFIG_SCHED_MC ++static DEFINE_PER_CPU(struct static_sched_domain, core_domains); ++static DEFINE_PER_CPU(struct static_sched_group, sched_group_core); ++#endif /* CONFIG_SCHED_MC */ ++ ++#if defined(CONFIG_SCHED_MC) && defined(CONFIG_SCHED_SMT) ++static int ++cpu_to_core_group(int cpu, const struct cpumask *cpu_map, ++ struct sched_group **sg, struct cpumask *mask) ++{ ++ int group; ++ ++ cpumask_and(mask, topology_thread_cpumask(cpu), cpu_map); ++ group = cpumask_first(mask); ++ if (sg) ++ *sg = &per_cpu(sched_group_core, group).sg; ++ return group; ++} ++#elif defined(CONFIG_SCHED_MC) ++static int ++cpu_to_core_group(int cpu, const struct cpumask *cpu_map, ++ struct sched_group **sg, struct cpumask *unused) ++{ ++ if (sg) ++ *sg = &per_cpu(sched_group_core, cpu).sg; ++ return cpu; ++} ++#endif ++ ++static DEFINE_PER_CPU(struct static_sched_domain, phys_domains); ++static DEFINE_PER_CPU(struct static_sched_group, sched_group_phys); ++ ++static int ++cpu_to_phys_group(int cpu, const struct cpumask *cpu_map, ++ struct sched_group **sg, struct cpumask *mask) ++{ ++ int group; ++#ifdef CONFIG_SCHED_MC ++ cpumask_and(mask, cpu_coregroup_mask(cpu), cpu_map); ++ group = cpumask_first(mask); ++#elif defined(CONFIG_SCHED_SMT) ++ cpumask_and(mask, topology_thread_cpumask(cpu), cpu_map); ++ group = cpumask_first(mask); ++#else ++ group = cpu; ++#endif ++ if (sg) ++ *sg = &per_cpu(sched_group_phys, group).sg; ++ return group; ++} ++ ++/** ++ * group_first_cpu - Returns the first cpu in the cpumask of a sched_group. ++ * @group: The group whose first cpu is to be returned. ++ */ ++static inline unsigned int group_first_cpu(struct sched_group *group) ++{ ++ return cpumask_first(sched_group_cpus(group)); ++} ++ ++#ifdef CONFIG_NUMA ++/* ++ * The init_sched_build_groups can't handle what we want to do with node ++ * groups, so roll our own. Now each node has its own list of groups which ++ * gets dynamically allocated. ++ */ ++static DEFINE_PER_CPU(struct static_sched_domain, node_domains); ++static struct sched_group ***sched_group_nodes_bycpu; ++ ++static DEFINE_PER_CPU(struct static_sched_domain, allnodes_domains); ++static DEFINE_PER_CPU(struct static_sched_group, sched_group_allnodes); ++ ++static int cpu_to_allnodes_group(int cpu, const struct cpumask *cpu_map, ++ struct sched_group **sg, ++ struct cpumask *nodemask) ++{ ++ int group; ++ ++ cpumask_and(nodemask, cpumask_of_node(cpu_to_node(cpu)), cpu_map); ++ group = cpumask_first(nodemask); ++ ++ if (sg) ++ *sg = &per_cpu(sched_group_allnodes, group).sg; ++ return group; ++} ++ ++static void init_numa_sched_groups_power(struct sched_group *group_head) ++{ ++ struct sched_group *sg = group_head; ++ int j; ++ ++ if (!sg) ++ return; ++ do { ++ for_each_cpu(j, sched_group_cpus(sg)) { ++ struct sched_domain *sd; ++ ++ sd = &per_cpu(phys_domains, j).sd; ++ if (j != group_first_cpu(sd->groups)) { ++ /* ++ * Only add "power" once for each ++ * physical package. ++ */ ++ continue; ++ } ++ ++ sg_inc_cpu_power(sg, sd->groups->__cpu_power); ++ } ++ sg = sg->next; ++ } while (sg != group_head); ++} ++#endif /* CONFIG_NUMA */ ++ ++#ifdef CONFIG_NUMA ++/* Free memory allocated for various sched_group structures */ ++static void free_sched_groups(const struct cpumask *cpu_map, ++ struct cpumask *nodemask) ++{ ++ int cpu, i; ++ ++ for_each_cpu(cpu, cpu_map) { ++ struct sched_group **sched_group_nodes ++ = sched_group_nodes_bycpu[cpu]; ++ ++ if (!sched_group_nodes) ++ continue; ++ ++ for (i = 0; i < nr_node_ids; i++) { ++ struct sched_group *oldsg, *sg = sched_group_nodes[i]; ++ ++ cpumask_and(nodemask, cpumask_of_node(i), cpu_map); ++ if (cpumask_empty(nodemask)) ++ continue; ++ ++ if (sg == NULL) ++ continue; ++ sg = sg->next; ++next_sg: ++ oldsg = sg; ++ sg = sg->next; ++ kfree(oldsg); ++ if (oldsg != sched_group_nodes[i]) ++ goto next_sg; ++ } ++ kfree(sched_group_nodes); ++ sched_group_nodes_bycpu[cpu] = NULL; ++ } ++} ++#else /* !CONFIG_NUMA */ ++static void free_sched_groups(const struct cpumask *cpu_map, ++ struct cpumask *nodemask) ++{ ++} ++#endif /* CONFIG_NUMA */ ++ ++/* ++ * Initialize sched groups cpu_power. ++ * ++ * cpu_power indicates the capacity of sched group, which is used while ++ * distributing the load between different sched groups in a sched domain. ++ * Typically cpu_power for all the groups in a sched domain will be same unless ++ * there are asymmetries in the topology. If there are asymmetries, group ++ * having more cpu_power will pickup more load compared to the group having ++ * less cpu_power. ++ * ++ * cpu_power will be a multiple of SCHED_LOAD_SCALE. This multiple represents ++ * the maximum number of tasks a group can handle in the presence of other idle ++ * or lightly loaded groups in the same sched domain. ++ */ ++static void init_sched_groups_power(int cpu, struct sched_domain *sd) ++{ ++ struct sched_domain *child; ++ struct sched_group *group; ++ ++ WARN_ON(!sd || !sd->groups); ++ ++ if (cpu != group_first_cpu(sd->groups)) ++ return; ++ ++ child = sd->child; ++ ++ sd->groups->__cpu_power = 0; ++ ++ /* ++ * For perf policy, if the groups in child domain share resources ++ * (for example cores sharing some portions of the cache hierarchy ++ * or SMT), then set this domain groups cpu_power such that each group ++ * can handle only one task, when there are other idle groups in the ++ * same sched domain. ++ */ ++ if (!child || (!(sd->flags & SD_POWERSAVINGS_BALANCE) && ++ (child->flags & ++ (SD_SHARE_CPUPOWER | SD_SHARE_PKG_RESOURCES)))) { ++ sg_inc_cpu_power(sd->groups, SCHED_LOAD_SCALE); ++ return; ++ } ++ ++ /* ++ * add cpu_power of each child group to this groups cpu_power ++ */ ++ group = child->groups; ++ do { ++ sg_inc_cpu_power(sd->groups, group->__cpu_power); ++ group = group->next; ++ } while (group != child->groups); ++} ++ ++/* ++ * Initializers for schedule domains ++ * Non-inlined to reduce accumulated stack pressure in build_sched_domains() ++ */ ++ ++#ifdef CONFIG_SCHED_DEBUG ++# define SD_INIT_NAME(sd, type) sd->name = #type ++#else ++# define SD_INIT_NAME(sd, type) do { } while (0) ++#endif ++ ++#define SD_INIT(sd, type) sd_init_##type(sd) ++ ++#define SD_INIT_FUNC(type) \ ++static noinline void sd_init_##type(struct sched_domain *sd) \ ++{ \ ++ memset(sd, 0, sizeof(*sd)); \ ++ *sd = SD_##type##_INIT; \ ++ sd->level = SD_LV_##type; \ ++ SD_INIT_NAME(sd, type); \ ++} ++ ++SD_INIT_FUNC(CPU) ++#ifdef CONFIG_NUMA ++ SD_INIT_FUNC(ALLNODES) ++ SD_INIT_FUNC(NODE) ++#endif ++#ifdef CONFIG_SCHED_SMT ++ SD_INIT_FUNC(SIBLING) ++#endif ++#ifdef CONFIG_SCHED_MC ++ SD_INIT_FUNC(MC) ++#endif ++ ++static int default_relax_domain_level = -1; ++ ++static int __init setup_relax_domain_level(char *str) ++{ ++ unsigned long val; ++ ++ val = simple_strtoul(str, NULL, 0); ++ if (val < SD_LV_MAX) ++ default_relax_domain_level = val; ++ ++ return 1; ++} ++__setup("relax_domain_level=", setup_relax_domain_level); ++ ++static void set_domain_attribute(struct sched_domain *sd, ++ struct sched_domain_attr *attr) ++{ ++ int request; ++ ++ if (!attr || attr->relax_domain_level < 0) { ++ if (default_relax_domain_level < 0) ++ return; ++ else ++ request = default_relax_domain_level; ++ } else ++ request = attr->relax_domain_level; ++ if (request < sd->level) { ++ /* turn off idle balance on this domain */ ++ sd->flags &= ~(SD_WAKE_IDLE|SD_BALANCE_NEWIDLE); ++ } else { ++ /* turn on idle balance on this domain */ ++ sd->flags |= (SD_WAKE_IDLE_FAR|SD_BALANCE_NEWIDLE); ++ } ++} ++ ++/* ++ * Build sched domains for a given set of cpus and attach the sched domains ++ * to the individual cpus ++ */ ++static int __build_sched_domains(const struct cpumask *cpu_map, ++ struct sched_domain_attr *attr) ++{ ++ int i, err = -ENOMEM; ++ struct root_domain *rd; ++ cpumask_var_t nodemask, this_sibling_map, this_core_map, send_covered, ++ tmpmask; ++#ifdef CONFIG_NUMA ++ cpumask_var_t domainspan, covered, notcovered; ++ struct sched_group **sched_group_nodes = NULL; ++ int sd_allnodes = 0; ++ ++ if (!alloc_cpumask_var(&domainspan, GFP_KERNEL)) ++ goto out; ++ if (!alloc_cpumask_var(&covered, GFP_KERNEL)) ++ goto free_domainspan; ++ if (!alloc_cpumask_var(¬covered, GFP_KERNEL)) ++ goto free_covered; ++#endif ++ ++ if (!alloc_cpumask_var(&nodemask, GFP_KERNEL)) ++ goto free_notcovered; ++ if (!alloc_cpumask_var(&this_sibling_map, GFP_KERNEL)) ++ goto free_nodemask; ++ if (!alloc_cpumask_var(&this_core_map, GFP_KERNEL)) ++ goto free_this_sibling_map; ++ if (!alloc_cpumask_var(&send_covered, GFP_KERNEL)) ++ goto free_this_core_map; ++ if (!alloc_cpumask_var(&tmpmask, GFP_KERNEL)) ++ goto free_send_covered; ++ ++#ifdef CONFIG_NUMA ++ /* ++ * Allocate the per-node list of sched groups ++ */ ++ sched_group_nodes = kcalloc(nr_node_ids, sizeof(struct sched_group *), ++ GFP_KERNEL); ++ if (!sched_group_nodes) { ++ printk(KERN_WARNING "Can not alloc sched group node list\n"); ++ goto free_tmpmask; ++ } ++#endif ++ ++ rd = alloc_rootdomain(); ++ if (!rd) { ++ printk(KERN_WARNING "Cannot alloc root domain\n"); ++ goto free_sched_groups; ++ } ++ ++#ifdef CONFIG_NUMA ++ sched_group_nodes_bycpu[cpumask_first(cpu_map)] = sched_group_nodes; ++#endif ++ ++ /* ++ * Set up domains for cpus specified by the cpu_map. ++ */ ++ for_each_cpu(i, cpu_map) { ++ struct sched_domain *sd = NULL, *p; ++ ++ cpumask_and(nodemask, cpumask_of_node(cpu_to_node(i)), cpu_map); ++ ++#ifdef CONFIG_NUMA ++ if (cpumask_weight(cpu_map) > ++ SD_NODES_PER_DOMAIN*cpumask_weight(nodemask)) { ++ sd = &per_cpu(allnodes_domains, i).sd; ++ SD_INIT(sd, ALLNODES); ++ set_domain_attribute(sd, attr); ++ cpumask_copy(sched_domain_span(sd), cpu_map); ++ cpu_to_allnodes_group(i, cpu_map, &sd->groups, tmpmask); ++ p = sd; ++ sd_allnodes = 1; ++ } else ++ p = NULL; ++ ++ sd = &per_cpu(node_domains, i).sd; ++ SD_INIT(sd, NODE); ++ set_domain_attribute(sd, attr); ++ sched_domain_node_span(cpu_to_node(i), sched_domain_span(sd)); ++ sd->parent = p; ++ if (p) ++ p->child = sd; ++ cpumask_and(sched_domain_span(sd), ++ sched_domain_span(sd), cpu_map); ++#endif ++ ++ p = sd; ++ sd = &per_cpu(phys_domains, i).sd; ++ SD_INIT(sd, CPU); ++ set_domain_attribute(sd, attr); ++ cpumask_copy(sched_domain_span(sd), nodemask); ++ sd->parent = p; ++ if (p) ++ p->child = sd; ++ cpu_to_phys_group(i, cpu_map, &sd->groups, tmpmask); ++ ++#ifdef CONFIG_SCHED_MC ++ p = sd; ++ sd = &per_cpu(core_domains, i).sd; ++ SD_INIT(sd, MC); ++ set_domain_attribute(sd, attr); ++ cpumask_and(sched_domain_span(sd), cpu_map, ++ cpu_coregroup_mask(i)); ++ sd->parent = p; ++ p->child = sd; ++ cpu_to_core_group(i, cpu_map, &sd->groups, tmpmask); ++#endif ++ ++#ifdef CONFIG_SCHED_SMT ++ p = sd; ++ sd = &per_cpu(cpu_domains, i).sd; ++ SD_INIT(sd, SIBLING); ++ set_domain_attribute(sd, attr); ++ cpumask_and(sched_domain_span(sd), ++ topology_thread_cpumask(i), cpu_map); ++ sd->parent = p; ++ p->child = sd; ++ cpu_to_cpu_group(i, cpu_map, &sd->groups, tmpmask); ++#endif ++ } ++ ++#ifdef CONFIG_SCHED_SMT ++ /* Set up CPU (sibling) groups */ ++ for_each_cpu(i, cpu_map) { ++ cpumask_and(this_sibling_map, ++ topology_thread_cpumask(i), cpu_map); ++ if (i != cpumask_first(this_sibling_map)) ++ continue; ++ ++ init_sched_build_groups(this_sibling_map, cpu_map, ++ &cpu_to_cpu_group, ++ send_covered, tmpmask); ++ } ++#endif ++ ++#ifdef CONFIG_SCHED_MC ++ /* Set up multi-core groups */ ++ for_each_cpu(i, cpu_map) { ++ cpumask_and(this_core_map, cpu_coregroup_mask(i), cpu_map); ++ if (i != cpumask_first(this_core_map)) ++ continue; ++ ++ init_sched_build_groups(this_core_map, cpu_map, ++ &cpu_to_core_group, ++ send_covered, tmpmask); ++ } ++#endif ++ ++ /* Set up physical groups */ ++ for (i = 0; i < nr_node_ids; i++) { ++ cpumask_and(nodemask, cpumask_of_node(i), cpu_map); ++ if (cpumask_empty(nodemask)) ++ continue; ++ ++ init_sched_build_groups(nodemask, cpu_map, ++ &cpu_to_phys_group, ++ send_covered, tmpmask); ++ } ++ ++#ifdef CONFIG_NUMA ++ /* Set up node groups */ ++ if (sd_allnodes) { ++ init_sched_build_groups(cpu_map, cpu_map, ++ &cpu_to_allnodes_group, ++ send_covered, tmpmask); ++ } ++ ++ for (i = 0; i < nr_node_ids; i++) { ++ /* Set up node groups */ ++ struct sched_group *sg, *prev; ++ int j; ++ ++ cpumask_clear(covered); ++ cpumask_and(nodemask, cpumask_of_node(i), cpu_map); ++ if (cpumask_empty(nodemask)) { ++ sched_group_nodes[i] = NULL; ++ continue; ++ } ++ ++ sched_domain_node_span(i, domainspan); ++ cpumask_and(domainspan, domainspan, cpu_map); ++ ++ sg = kmalloc_node(sizeof(struct sched_group) + cpumask_size(), ++ GFP_KERNEL, i); ++ if (!sg) { ++ printk(KERN_WARNING "Can not alloc domain group for " ++ "node %d\n", i); ++ goto error; ++ } ++ sched_group_nodes[i] = sg; ++ for_each_cpu(j, nodemask) { ++ struct sched_domain *sd; ++ ++ sd = &per_cpu(node_domains, j).sd; ++ sd->groups = sg; ++ } ++ sg->__cpu_power = 0; ++ cpumask_copy(sched_group_cpus(sg), nodemask); ++ sg->next = sg; ++ cpumask_or(covered, covered, nodemask); ++ prev = sg; ++ ++ for (j = 0; j < nr_node_ids; j++) { ++ int n = (i + j) % nr_node_ids; ++ ++ cpumask_complement(notcovered, covered); ++ cpumask_and(tmpmask, notcovered, cpu_map); ++ cpumask_and(tmpmask, tmpmask, domainspan); ++ if (cpumask_empty(tmpmask)) ++ break; ++ ++ cpumask_and(tmpmask, tmpmask, cpumask_of_node(n)); ++ if (cpumask_empty(tmpmask)) ++ continue; ++ ++ sg = kmalloc_node(sizeof(struct sched_group) + ++ cpumask_size(), ++ GFP_KERNEL, i); ++ if (!sg) { ++ printk(KERN_WARNING ++ "Can not alloc domain group for node %d\n", j); ++ goto error; ++ } ++ sg->__cpu_power = 0; ++ cpumask_copy(sched_group_cpus(sg), tmpmask); ++ sg->next = prev->next; ++ cpumask_or(covered, covered, tmpmask); ++ prev->next = sg; ++ prev = sg; ++ } ++ } ++#endif ++ ++ /* Calculate CPU power for physical packages and nodes */ ++#ifdef CONFIG_SCHED_SMT ++ for_each_cpu(i, cpu_map) { ++ struct sched_domain *sd = &per_cpu(cpu_domains, i).sd; ++ ++ init_sched_groups_power(i, sd); ++ } ++#endif ++#ifdef CONFIG_SCHED_MC ++ for_each_cpu(i, cpu_map) { ++ struct sched_domain *sd = &per_cpu(core_domains, i).sd; ++ ++ init_sched_groups_power(i, sd); ++ } ++#endif ++ ++ for_each_cpu(i, cpu_map) { ++ struct sched_domain *sd = &per_cpu(phys_domains, i).sd; ++ ++ init_sched_groups_power(i, sd); ++ } ++ ++#ifdef CONFIG_NUMA ++ for (i = 0; i < nr_node_ids; i++) ++ init_numa_sched_groups_power(sched_group_nodes[i]); ++ ++ if (sd_allnodes) { ++ struct sched_group *sg; ++ ++ cpu_to_allnodes_group(cpumask_first(cpu_map), cpu_map, &sg, ++ tmpmask); ++ init_numa_sched_groups_power(sg); ++ } ++#endif ++ ++ /* Attach the domains */ ++ for_each_cpu(i, cpu_map) { ++ struct sched_domain *sd; ++#ifdef CONFIG_SCHED_SMT ++ sd = &per_cpu(cpu_domains, i).sd; ++#elif defined(CONFIG_SCHED_MC) ++ sd = &per_cpu(core_domains, i).sd; ++#else ++ sd = &per_cpu(phys_domains, i).sd; ++#endif ++ cpu_attach_domain(sd, rd, i); ++ } ++ ++ err = 0; ++ ++free_tmpmask: ++ free_cpumask_var(tmpmask); ++free_send_covered: ++ free_cpumask_var(send_covered); ++free_this_core_map: ++ free_cpumask_var(this_core_map); ++free_this_sibling_map: ++ free_cpumask_var(this_sibling_map); ++free_nodemask: ++ free_cpumask_var(nodemask); ++free_notcovered: ++#ifdef CONFIG_NUMA ++ free_cpumask_var(notcovered); ++free_covered: ++ free_cpumask_var(covered); ++free_domainspan: ++ free_cpumask_var(domainspan); ++out: ++#endif ++ return err; ++ ++free_sched_groups: ++#ifdef CONFIG_NUMA ++ kfree(sched_group_nodes); ++#endif ++ goto free_tmpmask; ++ ++#ifdef CONFIG_NUMA ++error: ++ free_sched_groups(cpu_map, tmpmask); ++ free_rootdomain(rd); ++ goto free_tmpmask; ++#endif ++} ++ ++static int build_sched_domains(const struct cpumask *cpu_map) ++{ ++ return __build_sched_domains(cpu_map, NULL); ++} ++ ++static struct cpumask *doms_cur; /* current sched domains */ ++static int ndoms_cur; /* number of sched domains in 'doms_cur' */ ++static struct sched_domain_attr *dattr_cur; ++ /* attribues of custom domains in 'doms_cur' */ ++ ++/* ++ * Special case: If a kmalloc of a doms_cur partition (array of ++ * cpumask) fails, then fallback to a single sched domain, ++ * as determined by the single cpumask fallback_doms. ++ */ ++static cpumask_var_t fallback_doms; ++ ++/* ++ * arch_update_cpu_topology lets virtualized architectures update the ++ * cpu core maps. It is supposed to return 1 if the topology changed ++ * or 0 if it stayed the same. ++ */ ++int __attribute__((weak)) arch_update_cpu_topology(void) ++{ ++ return 0; ++} ++ ++/* ++ * Set up scheduler domains and groups. Callers must hold the hotplug lock. ++ * For now this just excludes isolated cpus, but could be used to ++ * exclude other special cases in the future. ++ */ ++static int arch_init_sched_domains(const struct cpumask *cpu_map) ++{ ++ int err; ++ ++ arch_update_cpu_topology(); ++ ndoms_cur = 1; ++ doms_cur = kmalloc(cpumask_size(), GFP_KERNEL); ++ if (!doms_cur) ++ doms_cur = fallback_doms; ++ cpumask_andnot(doms_cur, cpu_map, cpu_isolated_map); ++ dattr_cur = NULL; ++ err = build_sched_domains(doms_cur); ++ register_sched_domain_sysctl(); ++ ++ return err; ++} ++ ++static void arch_destroy_sched_domains(const struct cpumask *cpu_map, ++ struct cpumask *tmpmask) ++{ ++ free_sched_groups(cpu_map, tmpmask); ++} ++ ++/* ++ * Detach sched domains from a group of cpus specified in cpu_map ++ * These cpus will now be attached to the NULL domain ++ */ ++static void detach_destroy_domains(const struct cpumask *cpu_map) ++{ ++ /* Save because hotplug lock held. */ ++ static DECLARE_BITMAP(tmpmask, CONFIG_NR_CPUS); ++ int i; ++ ++ for_each_cpu(i, cpu_map) ++ cpu_attach_domain(NULL, &def_root_domain, i); ++ synchronize_sched(); ++ arch_destroy_sched_domains(cpu_map, to_cpumask(tmpmask)); ++} ++ ++/* handle null as "default" */ ++static int dattrs_equal(struct sched_domain_attr *cur, int idx_cur, ++ struct sched_domain_attr *new, int idx_new) ++{ ++ struct sched_domain_attr tmp; ++ ++ /* fast path */ ++ if (!new && !cur) ++ return 1; ++ ++ tmp = SD_ATTR_INIT; ++ return !memcmp(cur ? (cur + idx_cur) : &tmp, ++ new ? (new + idx_new) : &tmp, ++ sizeof(struct sched_domain_attr)); ++} ++ ++/* ++ * Partition sched domains as specified by the 'ndoms_new' ++ * cpumasks in the array doms_new[] of cpumasks. This compares ++ * doms_new[] to the current sched domain partitioning, doms_cur[]. ++ * It destroys each deleted domain and builds each new domain. ++ * ++ * 'doms_new' is an array of cpumask's of length 'ndoms_new'. ++ * The masks don't intersect (don't overlap.) We should setup one ++ * sched domain for each mask. CPUs not in any of the cpumasks will ++ * not be load balanced. If the same cpumask appears both in the ++ * current 'doms_cur' domains and in the new 'doms_new', we can leave ++ * it as it is. ++ * ++ * The passed in 'doms_new' should be kmalloc'd. This routine takes ++ * ownership of it and will kfree it when done with it. If the caller ++ * failed the kmalloc call, then it can pass in doms_new == NULL && ++ * ndoms_new == 1, and partition_sched_domains() will fallback to ++ * the single partition 'fallback_doms', it also forces the domains ++ * to be rebuilt. ++ * ++ * If doms_new == NULL it will be replaced with cpu_online_mask. ++ * ndoms_new == 0 is a special case for destroying existing domains, ++ * and it will not create the default domain. ++ * ++ * Call with hotplug lock held ++ */ ++/* FIXME: Change to struct cpumask *doms_new[] */ ++void partition_sched_domains(int ndoms_new, struct cpumask *doms_new, ++ struct sched_domain_attr *dattr_new) ++{ ++ int i, j, n; ++ int new_topology; ++ ++ mutex_lock(&sched_domains_mutex); ++ ++ /* always unregister in case we don't destroy any domains */ ++ unregister_sched_domain_sysctl(); ++ ++ /* Let architecture update cpu core mappings. */ ++ new_topology = arch_update_cpu_topology(); ++ ++ n = doms_new ? ndoms_new : 0; ++ ++ /* Destroy deleted domains */ ++ for (i = 0; i < ndoms_cur; i++) { ++ for (j = 0; j < n && !new_topology; j++) { ++ if (cpumask_equal(&doms_cur[i], &doms_new[j]) ++ && dattrs_equal(dattr_cur, i, dattr_new, j)) ++ goto match1; ++ } ++ /* no match - a current sched domain not in new doms_new[] */ ++ detach_destroy_domains(doms_cur + i); ++match1: ++ ; ++ } ++ ++ if (doms_new == NULL) { ++ ndoms_cur = 0; ++ doms_new = fallback_doms; ++ cpumask_andnot(&doms_new[0], cpu_online_mask, cpu_isolated_map); ++ WARN_ON_ONCE(dattr_new); ++ } ++ ++ /* Build new domains */ ++ for (i = 0; i < ndoms_new; i++) { ++ for (j = 0; j < ndoms_cur && !new_topology; j++) { ++ if (cpumask_equal(&doms_new[i], &doms_cur[j]) ++ && dattrs_equal(dattr_new, i, dattr_cur, j)) ++ goto match2; ++ } ++ /* no match - add a new doms_new */ ++ __build_sched_domains(doms_new + i, ++ dattr_new ? dattr_new + i : NULL); ++match2: ++ ; ++ } ++ ++ /* Remember the new sched domains */ ++ if (doms_cur != fallback_doms) ++ kfree(doms_cur); ++ kfree(dattr_cur); /* kfree(NULL) is safe */ ++ doms_cur = doms_new; ++ dattr_cur = dattr_new; ++ ndoms_cur = ndoms_new; ++ ++ register_sched_domain_sysctl(); ++ ++ mutex_unlock(&sched_domains_mutex); ++} ++ ++#if defined(CONFIG_SCHED_MC) || defined(CONFIG_SCHED_SMT) ++static void arch_reinit_sched_domains(void) ++{ ++ get_online_cpus(); ++ ++ /* Destroy domains first to force the rebuild */ ++ partition_sched_domains(0, NULL, NULL); ++ ++ rebuild_sched_domains(); ++ put_online_cpus(); ++} ++ ++static ssize_t sched_power_savings_store(const char *buf, size_t count, int smt) ++{ ++ unsigned int level = 0; ++ ++ if (sscanf(buf, "%u", &level) != 1) ++ return -EINVAL; ++ ++ /* ++ * level is always be positive so don't check for ++ * level < POWERSAVINGS_BALANCE_NONE which is 0 ++ * What happens on 0 or 1 byte write, ++ * need to check for count as well? ++ */ ++ ++ if (level >= MAX_POWERSAVINGS_BALANCE_LEVELS) ++ return -EINVAL; ++ ++ if (smt) ++ sched_smt_power_savings = level; ++ else ++ sched_mc_power_savings = level; ++ ++ arch_reinit_sched_domains(); ++ ++ return count; ++} ++ ++#ifdef CONFIG_SCHED_MC ++static ssize_t sched_mc_power_savings_show(struct sysdev_class *class, ++ char *page) ++{ ++ return sprintf(page, "%u\n", sched_mc_power_savings); ++} ++static ssize_t sched_mc_power_savings_store(struct sysdev_class *class, ++ const char *buf, size_t count) ++{ ++ return sched_power_savings_store(buf, count, 0); ++} ++static SYSDEV_CLASS_ATTR(sched_mc_power_savings, 0644, ++ sched_mc_power_savings_show, ++ sched_mc_power_savings_store); ++#endif ++ ++#ifdef CONFIG_SCHED_SMT ++static ssize_t sched_smt_power_savings_show(struct sysdev_class *dev, ++ char *page) ++{ ++ return sprintf(page, "%u\n", sched_smt_power_savings); ++} ++static ssize_t sched_smt_power_savings_store(struct sysdev_class *dev, ++ const char *buf, size_t count) ++{ ++ return sched_power_savings_store(buf, count, 1); ++} ++static SYSDEV_CLASS_ATTR(sched_smt_power_savings, 0644, ++ sched_smt_power_savings_show, ++ sched_smt_power_savings_store); ++#endif ++ ++int __init sched_create_sysfs_power_savings_entries(struct sysdev_class *cls) ++{ ++ int err = 0; ++ ++#ifdef CONFIG_SCHED_SMT ++ if (smt_capable()) ++ err = sysfs_create_file(&cls->kset.kobj, ++ &attr_sched_smt_power_savings.attr); ++#endif ++#ifdef CONFIG_SCHED_MC ++ if (!err && mc_capable()) ++ err = sysfs_create_file(&cls->kset.kobj, ++ &attr_sched_mc_power_savings.attr); ++#endif ++ return err; ++} ++#endif /* CONFIG_SCHED_MC || CONFIG_SCHED_SMT */ ++ ++#ifndef CONFIG_CPUSETS ++/* ++ * Add online and remove offline CPUs from the scheduler domains. ++ * When cpusets are enabled they take over this function. ++ */ ++static int update_sched_domains(struct notifier_block *nfb, ++ unsigned long action, void *hcpu) ++{ ++ switch (action) { ++ case CPU_ONLINE: ++ case CPU_ONLINE_FROZEN: ++ case CPU_DEAD: ++ case CPU_DEAD_FROZEN: ++ partition_sched_domains(1, NULL, NULL); ++ return NOTIFY_OK; ++ ++ default: ++ return NOTIFY_DONE; ++ } ++} ++#endif ++ ++static int update_runtime(struct notifier_block *nfb, ++ unsigned long action, void *hcpu) ++{ ++ switch (action) { ++ case CPU_DOWN_PREPARE: ++ case CPU_DOWN_PREPARE_FROZEN: ++ return NOTIFY_OK; ++ ++ case CPU_DOWN_FAILED: ++ case CPU_DOWN_FAILED_FROZEN: ++ case CPU_ONLINE: ++ case CPU_ONLINE_FROZEN: ++ return NOTIFY_OK; ++ ++ default: ++ return NOTIFY_DONE; ++ } ++} ++ ++void __init sched_init_smp(void) ++{ ++ cpumask_var_t non_isolated_cpus; ++ ++ alloc_cpumask_var(&non_isolated_cpus, GFP_KERNEL); ++ ++#if defined(CONFIG_NUMA) ++ sched_group_nodes_bycpu = kzalloc(nr_cpu_ids * sizeof(void **), ++ GFP_KERNEL); ++ BUG_ON(sched_group_nodes_bycpu == NULL); ++#endif ++ get_online_cpus(); ++ mutex_lock(&sched_domains_mutex); ++ arch_init_sched_domains(cpu_online_mask); ++ cpumask_andnot(non_isolated_cpus, cpu_possible_mask, cpu_isolated_map); ++ if (cpumask_empty(non_isolated_cpus)) ++ cpumask_set_cpu(smp_processor_id(), non_isolated_cpus); ++ mutex_unlock(&sched_domains_mutex); ++ put_online_cpus(); ++ ++#ifndef CONFIG_CPUSETS ++ /* XXX: Theoretical race here - CPU may be hotplugged now */ ++ hotcpu_notifier(update_sched_domains, 0); ++#endif ++ ++ /* RT runtime code needs to handle some hotplug events */ ++ hotcpu_notifier(update_runtime, 0); ++ ++ /* Move init over to a non-isolated CPU */ ++ if (set_cpus_allowed_ptr(current, non_isolated_cpus) < 0) ++ BUG(); ++ free_cpumask_var(non_isolated_cpus); ++ ++ alloc_cpumask_var(&fallback_doms, GFP_KERNEL); ++ ++ /* ++ * Assume that every added cpu gives us slightly less overall latency ++ * allowing us to increase the base rr_interval, but in a non linear ++ * fashion. ++ */ ++ rr_interval *= 1 + ilog2(num_online_cpus()); ++} ++#else ++void __init sched_init_smp(void) ++{ ++} ++#endif /* CONFIG_SMP */ ++ ++unsigned int sysctl_timer_migration = 1; ++ ++int in_sched_functions(unsigned long addr) ++{ ++ return in_lock_functions(addr) || ++ (addr >= (unsigned long)__sched_text_start ++ && addr < (unsigned long)__sched_text_end); ++} ++ ++void __init sched_init(void) ++{ ++ int i; ++ int highest_cpu = 0; ++ ++ prio_ratios[0] = 100; ++ for (i = 1 ; i < PRIO_RANGE ; i++) ++ prio_ratios[i] = prio_ratios[i - 1] * 11 / 10; ++ ++#ifdef CONFIG_SMP ++ init_defrootdomain(); ++ cpus_clear(grq.cpu_idle_map); ++#endif ++ spin_lock_init(&grq.lock); ++ for_each_possible_cpu(i) { ++ struct rq *rq; ++ ++ rq = cpu_rq(i); ++ INIT_LIST_HEAD(&rq->queue); ++ rq->rq_deadline = 0; ++ rq->rq_prio = 0; ++ rq->cpu = i; ++ rq->user_pc = rq->nice_pc = rq->softirq_pc = rq->system_pc = ++ rq->iowait_pc = rq->idle_pc = 0; ++#ifdef CONFIG_SMP ++ rq->sd = NULL; ++ rq->rd = NULL; ++ rq->online = 0; ++ INIT_LIST_HEAD(&rq->migration_queue); ++ rq_attach_root(rq, &def_root_domain); ++#endif ++ atomic_set(&rq->nr_iowait, 0); ++ highest_cpu = i; ++ } ++ grq.iso_ticks = grq.nr_running = grq.nr_uninterruptible = 0; ++ for (i = 0; i < PRIO_LIMIT; i++) ++ INIT_LIST_HEAD(grq.queue + i); ++ bitmap_zero(grq.prio_bitmap, PRIO_LIMIT); ++ /* delimiter for bitsearch */ ++ __set_bit(PRIO_LIMIT, grq.prio_bitmap); ++ ++#ifdef CONFIG_SMP ++ nr_cpu_ids = highest_cpu + 1; ++#endif ++ ++#ifdef CONFIG_PREEMPT_NOTIFIERS ++ INIT_HLIST_HEAD(&init_task.preempt_notifiers); ++#endif ++ ++#ifdef CONFIG_RT_MUTEXES ++ plist_head_init(&init_task.pi_waiters, &init_task.pi_lock); ++#endif ++ ++ /* ++ * The boot idle thread does lazy MMU switching as well: ++ */ ++ atomic_inc(&init_mm.mm_count); ++ enter_lazy_tlb(&init_mm, current); ++ ++ /* ++ * Make us the idle thread. Technically, schedule() should not be ++ * called from this thread, however somewhere below it might be, ++ * but because we are the idle thread, we just pick up running again ++ * when this runqueue becomes "idle". ++ */ ++ init_idle(current, smp_processor_id()); ++ ++ /* Allocate the nohz_cpu_mask if CONFIG_CPUMASK_OFFSTACK */ ++ alloc_cpumask_var(&nohz_cpu_mask, GFP_NOWAIT); ++#ifdef CONFIG_SMP ++#ifdef CONFIG_NO_HZ ++ alloc_cpumask_var(&nohz.cpu_mask, GFP_NOWAIT); ++ alloc_cpumask_var(&nohz.ilb_grp_nohz_mask, GFP_NOWAIT); ++#endif ++ alloc_cpumask_var(&cpu_isolated_map, GFP_NOWAIT); ++#endif /* SMP */ ++ perf_counter_init(); ++} ++ ++#ifdef CONFIG_DEBUG_SPINLOCK_SLEEP ++void __might_sleep(char *file, int line) ++{ ++#ifdef in_atomic ++ static unsigned long prev_jiffy; /* ratelimiting */ ++ ++ if ((in_atomic() || irqs_disabled()) && ++ system_state == SYSTEM_RUNNING && !oops_in_progress) { ++ if (time_before(jiffies, prev_jiffy + HZ) && prev_jiffy) ++ return; ++ prev_jiffy = jiffies; ++ printk(KERN_ERR "BUG: sleeping function called from invalid" ++ " context at %s:%d\n", file, line); ++ printk("in_atomic():%d, irqs_disabled():%d\n", ++ in_atomic(), irqs_disabled()); ++ debug_show_held_locks(current); ++ if (irqs_disabled()) ++ print_irqtrace_events(current); ++ dump_stack(); ++ } ++#endif ++} ++EXPORT_SYMBOL(__might_sleep); ++#endif ++ ++#ifdef CONFIG_MAGIC_SYSRQ ++void normalize_rt_tasks(void) ++{ ++ struct task_struct *g, *p; ++ unsigned long flags; ++ struct rq *rq; ++ int queued; ++ ++ read_lock_irq(&tasklist_lock); ++ ++ do_each_thread(g, p) { ++ if (!rt_task(p) && !iso_task(p)) ++ continue; ++ ++ spin_lock_irqsave(&p->pi_lock, flags); ++ rq = __task_grq_lock(p); ++ update_rq_clock(rq); ++ ++ queued = task_queued_only(p); ++ if (queued) ++ dequeue_task(p); ++ __setscheduler(p, SCHED_NORMAL, 0); ++ if (task_running(p)) ++ resched_task(p); ++ if (queued) { ++ enqueue_task(p); ++ try_preempt(p); ++ } ++ ++ __task_grq_unlock(); ++ spin_unlock_irqrestore(&p->pi_lock, flags); ++ } while_each_thread(g, p); ++ ++ read_unlock_irq(&tasklist_lock); ++} ++#endif /* CONFIG_MAGIC_SYSRQ */ ++ ++#ifdef CONFIG_IA64 ++/* ++ * These functions are only useful for the IA64 MCA handling. ++ * ++ * They can only be called when the whole system has been ++ * stopped - every CPU needs to be quiescent, and no scheduling ++ * activity can take place. Using them for anything else would ++ * be a serious bug, and as a result, they aren't even visible ++ * under any other configuration. ++ */ ++ ++/** ++ * curr_task - return the current task for a given cpu. ++ * @cpu: the processor in question. ++ * ++ * ONLY VALID WHEN THE WHOLE SYSTEM IS STOPPED! ++ */ ++struct task_struct *curr_task(int cpu) ++{ ++ return cpu_curr(cpu); ++} ++ ++/** ++ * set_curr_task - set the current task for a given cpu. ++ * @cpu: the processor in question. ++ * @p: the task pointer to set. ++ * ++ * Description: This function must only be used when non-maskable interrupts ++ * are serviced on a separate stack. It allows the architecture to switch the ++ * notion of the current task on a cpu in a non-blocking manner. This function ++ * must be called with all CPU's synchronized, and interrupts disabled, the ++ * and caller must save the original value of the current task (see ++ * curr_task() above) and restore that value before reenabling interrupts and ++ * re-starting the system. ++ * ++ * ONLY VALID WHEN THE WHOLE SYSTEM IS STOPPED! ++ */ ++void set_curr_task(int cpu, struct task_struct *p) ++{ ++ cpu_curr(cpu) = p; ++} ++ ++#endif ++ ++/* ++ * Use precise platform statistics if available: ++ */ ++#ifdef CONFIG_VIRT_CPU_ACCOUNTING ++cputime_t task_utime(struct task_struct *p) ++{ ++ return p->utime; ++} ++ ++cputime_t task_stime(struct task_struct *p) ++{ ++ return p->stime; ++} ++#else ++cputime_t task_utime(struct task_struct *p) ++{ ++ clock_t utime = cputime_to_clock_t(p->utime), ++ total = utime + cputime_to_clock_t(p->stime); ++ u64 temp; ++ ++ temp = (u64)nsec_to_clock_t(p->se.sum_exec_runtime); ++ ++ if (total) { ++ temp *= utime; ++ do_div(temp, total); ++ } ++ utime = (clock_t)temp; ++ ++ p->prev_utime = max(p->prev_utime, clock_t_to_cputime(utime)); ++ return p->prev_utime; ++} ++ ++cputime_t task_stime(struct task_struct *p) ++{ ++ clock_t stime; ++ ++ stime = nsec_to_clock_t(p->se.sum_exec_runtime) - ++ cputime_to_clock_t(task_utime(p)); ++ ++ if (stime >= 0) ++ p->prev_stime = max(p->prev_stime, clock_t_to_cputime(stime)); ++ ++ return p->prev_stime; ++} ++#endif ++ ++inline cputime_t task_gtime(struct task_struct *p) ++{ ++ return p->gtime; ++} ++ ++void __cpuinit init_idle_bootup_task(struct task_struct *idle) ++{} ++ ++#ifdef CONFIG_SCHED_DEBUG ++void proc_sched_show_task(struct task_struct *p, struct seq_file *m) ++{} ++ ++void proc_sched_set_task(struct task_struct *p) ++{} ++#endif +--- a/kernel/sysctl.c ++++ b/kernel/sysctl.c +@@ -86,6 +86,8 @@ extern int percpu_pagelist_fraction; + extern int compat_log; + extern int latencytop_enabled; + extern int sysctl_nr_open_min, sysctl_nr_open_max; ++extern int rr_interval; ++extern int sched_iso_cpu; + #ifndef CONFIG_MMU + extern int sysctl_nr_trim_pages; + #endif +@@ -103,7 +105,8 @@ static int zero; + static int __maybe_unused one = 1; + static int __maybe_unused two = 2; + static unsigned long one_ul = 1; +-static int one_hundred = 100; ++static int __read_mostly one_hundred = 100; ++static int __maybe_unused __read_mostly five_thousand = 5000; + + /* this is needed for the proc_doulongvec_minmax of vm_dirty_bytes */ + static unsigned long dirty_bytes_min = 2 * PAGE_SIZE; +@@ -238,7 +241,7 @@ static struct ctl_table root_table[] = { + { .ctl_name = 0 } + }; + +-#ifdef CONFIG_SCHED_DEBUG ++#if defined(CONFIG_SCHED_DEBUG) && defined(CONFIG_SCHED_CFS) + static int min_sched_granularity_ns = 100000; /* 100 usecs */ + static int max_sched_granularity_ns = NSEC_PER_SEC; /* 1 second */ + static int min_wakeup_granularity_ns; /* 0 usecs */ +@@ -246,7 +249,7 @@ static int max_wakeup_granularity_ns = N + #endif + + static struct ctl_table kern_table[] = { +-#ifdef CONFIG_SCHED_DEBUG ++#if defined(CONFIG_SCHED_DEBUG) && defined(CONFIG_SCHED_CFS) + { + .ctl_name = CTL_UNNUMBERED, + .procname = "sched_min_granularity_ns", +@@ -342,6 +345,7 @@ static struct ctl_table kern_table[] = { + .extra2 = &one, + }, + #endif ++#ifdef CONFIG_SCHED_CFS + { + .ctl_name = CTL_UNNUMBERED, + .procname = "sched_rt_period_us", +@@ -366,6 +370,7 @@ static struct ctl_table kern_table[] = { + .mode = 0644, + .proc_handler = &proc_dointvec, + }, ++#endif + #ifdef CONFIG_PROVE_LOCKING + { + .ctl_name = CTL_UNNUMBERED, +@@ -798,6 +803,30 @@ static struct ctl_table kern_table[] = { + .proc_handler = &proc_dointvec, + }, + #endif ++#ifdef CONFIG_SCHED_BFS ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "rr_interval", ++ .data = &rr_interval, ++ .maxlen = sizeof (int), ++ .mode = 0644, ++ .proc_handler = &proc_dointvec_minmax, ++ .strategy = &sysctl_intvec, ++ .extra1 = &one, ++ .extra2 = &five_thousand, ++ }, ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "iso_cpu", ++ .data = &sched_iso_cpu, ++ .maxlen = sizeof (int), ++ .mode = 0644, ++ .proc_handler = &proc_dointvec_minmax, ++ .strategy = &sysctl_intvec, ++ .extra1 = &zero, ++ .extra2 = &one_hundred, ++ }, ++#endif + #if defined(CONFIG_S390) && defined(CONFIG_SMP) + { + .ctl_name = KERN_SPIN_RETRY, +--- a/kernel/workqueue.c ++++ b/kernel/workqueue.c +@@ -317,7 +317,9 @@ static int worker_thread(void *__cwq) + if (cwq->wq->freezeable) + set_freezable(); + ++#ifdef CONFIG_SCHED_CFS + set_user_nice(current, -5); ++#endif + + for (;;) { + prepare_to_wait(&cwq->more_work, &wait, TASK_INTERRUPTIBLE); diff --git a/target/linux/generic/patches-2.6.31/400-ledtrig_morse.patch b/target/linux/generic/patches-2.6.31/400-ledtrig_morse.patch new file mode 100644 index 0000000000..9e3ddec03b --- /dev/null +++ b/target/linux/generic/patches-2.6.31/400-ledtrig_morse.patch @@ -0,0 +1,18 @@ +--- a/drivers/leds/Kconfig ++++ b/drivers/leds/Kconfig +@@ -297,4 +297,8 @@ config LEDS_TRIGGER_DEFAULT_ON + comment "iptables trigger is under Netfilter config (LED target)" + depends on LEDS_TRIGGERS + ++config LEDS_TRIGGER_MORSE ++ tristate "LED Morse Trigger" ++ depends on LEDS_TRIGGERS ++ + endif # NEW_LEDS +--- a/drivers/leds/Makefile ++++ b/drivers/leds/Makefile +@@ -39,3 +39,4 @@ obj-$(CONFIG_LEDS_TRIGGER_HEARTBEAT) += + obj-$(CONFIG_LEDS_TRIGGER_BACKLIGHT) += ledtrig-backlight.o + obj-$(CONFIG_LEDS_TRIGGER_GPIO) += ledtrig-gpio.o + obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON) += ledtrig-default-on.o ++obj-$(CONFIG_LEDS_TRIGGER_MORSE) += ledtrig-morse.o diff --git a/target/linux/generic/patches-2.6.31/402-ledtrig_netdev.patch b/target/linux/generic/patches-2.6.31/402-ledtrig_netdev.patch new file mode 100644 index 0000000000..9f307004d2 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/402-ledtrig_netdev.patch @@ -0,0 +1,21 @@ +--- a/drivers/leds/Kconfig ++++ b/drivers/leds/Kconfig +@@ -301,4 +301,11 @@ config LEDS_TRIGGER_MORSE + tristate "LED Morse Trigger" + depends on LEDS_TRIGGERS + ++config LEDS_TRIGGER_NETDEV ++ tristate "LED Netdev Trigger" ++ depends on NET && LEDS_TRIGGERS ++ help ++ This allows LEDs to be controlled by network device activity. ++ If unsure, say Y. ++ + endif # NEW_LEDS +--- a/drivers/leds/Makefile ++++ b/drivers/leds/Makefile +@@ -40,3 +40,4 @@ obj-$(CONFIG_LEDS_TRIGGER_BACKLIGHT) += + obj-$(CONFIG_LEDS_TRIGGER_GPIO) += ledtrig-gpio.o + obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON) += ledtrig-default-on.o + obj-$(CONFIG_LEDS_TRIGGER_MORSE) += ledtrig-morse.o ++obj-$(CONFIG_LEDS_TRIGGER_NETDEV) += ledtrig-netdev.o diff --git a/target/linux/generic/patches-2.6.31/410-gpio_buttons.patch b/target/linux/generic/patches-2.6.31/410-gpio_buttons.patch new file mode 100644 index 0000000000..688f6fe10f --- /dev/null +++ b/target/linux/generic/patches-2.6.31/410-gpio_buttons.patch @@ -0,0 +1,31 @@ +--- a/drivers/input/misc/Kconfig ++++ b/drivers/input/misc/Kconfig +@@ -269,4 +269,21 @@ config INPUT_DM355EVM + + To compile this driver as a module, choose M here: the + module will be called dm355evm_keys. ++ ++config INPUT_GPIO_BUTTONS ++ tristate "Polled GPIO buttons interface" ++ depends on GENERIC_GPIO ++ select INPUT_POLLDEV ++ help ++ This driver implements support for buttons connected ++ to GPIO pins of various CPUs (and some other chips). ++ ++ Say Y here if your device has buttons connected ++ directly to such GPIO pins. Your board-specific ++ setup logic must also provide a platform device, ++ with configuration data saying which GPIOs are used. ++ ++ To compile this driver as a module, choose M here: the ++ module will be called gpio-buttons. ++ + endif +--- a/drivers/input/misc/Makefile ++++ b/drivers/input/misc/Makefile +@@ -26,3 +26,4 @@ obj-$(CONFIG_INPUT_TWL4030_PWRBUTTON) += + obj-$(CONFIG_INPUT_UINPUT) += uinput.o + obj-$(CONFIG_INPUT_WISTRON_BTNS) += wistron_btns.o + obj-$(CONFIG_INPUT_YEALINK) += yealink.o ++obj-$(CONFIG_INPUT_GPIO_BUTTONS) += gpio_buttons.o diff --git a/target/linux/generic/patches-2.6.31/420-gpiodev.patch b/target/linux/generic/patches-2.6.31/420-gpiodev.patch new file mode 100644 index 0000000000..5a364d69ad --- /dev/null +++ b/target/linux/generic/patches-2.6.31/420-gpiodev.patch @@ -0,0 +1,27 @@ +--- a/drivers/char/Kconfig ++++ b/drivers/char/Kconfig +@@ -1029,6 +1029,14 @@ config CS5535_GPIO + + If compiled as a module, it will be called cs5535_gpio. + ++config GPIO_DEVICE ++ tristate "GPIO device support" ++ depends on GENERIC_GPIO ++ help ++ Say Y to enable Linux GPIO device support. This allows control of ++ GPIO pins using a character device ++ ++ + config RAW_DRIVER + tristate "RAW driver (/dev/raw/rawN)" + depends on BLOCK +--- a/drivers/char/Makefile ++++ b/drivers/char/Makefile +@@ -95,6 +95,7 @@ obj-$(CONFIG_SCx200_GPIO) += scx200_gpio + obj-$(CONFIG_PC8736x_GPIO) += pc8736x_gpio.o + obj-$(CONFIG_NSC_GPIO) += nsc_gpio.o + obj-$(CONFIG_CS5535_GPIO) += cs5535_gpio.o ++obj-$(CONFIG_GPIO_DEVICE) += gpio_dev.o + obj-$(CONFIG_GPIO_TB0219) += tb0219.o + obj-$(CONFIG_TELCLOCK) += tlclk.o + diff --git a/target/linux/generic/patches-2.6.31/430-scsi_header_fix.patch b/target/linux/generic/patches-2.6.31/430-scsi_header_fix.patch new file mode 100644 index 0000000000..575bec92d7 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/430-scsi_header_fix.patch @@ -0,0 +1,17 @@ +--- a/include/scsi/scsi.h ++++ b/include/scsi/scsi.h +@@ -142,10 +142,10 @@ struct scsi_cmnd; + + /* defined in T10 SCSI Primary Commands-2 (SPC2) */ + struct scsi_varlen_cdb_hdr { +- u8 opcode; /* opcode always == VARIABLE_LENGTH_CMD */ +- u8 control; +- u8 misc[5]; +- u8 additional_cdb_length; /* total cdb length - 8 */ ++ __u8 opcode; /* opcode always == VARIABLE_LENGTH_CMD */ ++ __u8 control; ++ __u8 misc[5]; ++ __u8 additional_cdb_length; /* total cdb length - 8 */ + __be16 service_action; + /* service specific data follows */ + }; diff --git a/target/linux/generic/patches-2.6.31/510-yaffs_support.patch b/target/linux/generic/patches-2.6.31/510-yaffs_support.patch new file mode 100644 index 0000000000..08a1efc29c --- /dev/null +++ b/target/linux/generic/patches-2.6.31/510-yaffs_support.patch @@ -0,0 +1,17 @@ +--- a/fs/Kconfig ++++ b/fs/Kconfig +@@ -188,6 +188,7 @@ source "fs/sysv/Kconfig" + source "fs/ufs/Kconfig" + source "fs/exofs/Kconfig" + source "fs/nilfs2/Kconfig" ++source "fs/yaffs2/Kconfig" + + endif # MISC_FILESYSTEMS + +--- a/fs/Makefile ++++ b/fs/Makefile +@@ -125,3 +125,4 @@ obj-$(CONFIG_OCFS2_FS) += ocfs2/ + obj-$(CONFIG_BTRFS_FS) += btrfs/ + obj-$(CONFIG_GFS2_FS) += gfs2/ + obj-$(CONFIG_EXOFS_FS) += exofs/ ++obj-$(CONFIG_YAFFS_FS) += yaffs2/ diff --git a/target/linux/generic/patches-2.6.31/511-yaffs-cvs-2009-04-24.patch b/target/linux/generic/patches-2.6.31/511-yaffs-cvs-2009-04-24.patch new file mode 100644 index 0000000000..c334b17d08 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/511-yaffs-cvs-2009-04-24.patch @@ -0,0 +1,12344 @@ +--- a/fs/yaffs2/devextras.h ++++ b/fs/yaffs2/devextras.h +@@ -14,194 +14,135 @@ + */ + + /* +- * This file is just holds extra declarations used during development. +- * Most of these are from kernel includes placed here so we can use them in +- * applications. ++ * This file is just holds extra declarations of macros that would normally ++ * be providesd in the Linux kernel. These macros have been written from ++ * scratch but are functionally equivalent to the Linux ones. + * + */ + + #ifndef __EXTRAS_H__ + #define __EXTRAS_H__ + +-#if defined WIN32 +-#define __inline__ __inline +-#define new newHack +-#endif +- +-#if !(defined __KERNEL__) || (defined WIN32) + +-/* User space defines */ ++#if !(defined __KERNEL__) + ++/* Definition of types */ + typedef unsigned char __u8; + typedef unsigned short __u16; + typedef unsigned __u32; + ++#endif ++ + /* +- * Simple doubly linked list implementation. +- * +- * Some of the internal functions ("__xxx") are useful when +- * manipulating whole lists rather than single entries, as +- * sometimes we already know the next/prev entries and we can +- * generate better code by using them directly rather than +- * using the generic single-entry routines. ++ * This is a simple doubly linked list implementation that matches the ++ * way the Linux kernel doubly linked list implementation works. + */ + +-#define prefetch(x) 1 +- +-struct list_head { +- struct list_head *next, *prev; ++struct ylist_head { ++ struct ylist_head *next; /* next in chain */ ++ struct ylist_head *prev; /* previous in chain */ + }; + +-#define LIST_HEAD_INIT(name) { &(name), &(name) } + +-#define LIST_HEAD(name) \ +- struct list_head name = LIST_HEAD_INIT(name) ++/* Initialise a static list */ ++#define YLIST_HEAD(name) \ ++struct ylist_head name = { &(name), &(name)} ++ + +-#define INIT_LIST_HEAD(ptr) do { \ +- (ptr)->next = (ptr); (ptr)->prev = (ptr); \ ++ ++/* Initialise a list head to an empty list */ ++#define YINIT_LIST_HEAD(p) \ ++do { \ ++ (p)->next = (p);\ ++ (p)->prev = (p); \ + } while (0) + +-/* +- * Insert a new entry between two known consecutive entries. +- * +- * This is only for internal list manipulation where we know +- * the prev/next entries already! +- */ +-static __inline__ void __list_add(struct list_head *new, +- struct list_head *prev, +- struct list_head *next) +-{ +- next->prev = new; +- new->next = next; +- new->prev = prev; +- prev->next = new; +-} + +-/** +- * list_add - add a new entry +- * @new: new entry to be added +- * @head: list head to add it after +- * +- * Insert a new entry after the specified head. +- * This is good for implementing stacks. +- */ +-static __inline__ void list_add(struct list_head *new, struct list_head *head) ++/* Add an element to a list */ ++static __inline__ void ylist_add(struct ylist_head *newEntry, ++ struct ylist_head *list) + { +- __list_add(new, head, head->next); +-} ++ struct ylist_head *listNext = list->next; ++ ++ list->next = newEntry; ++ newEntry->prev = list; ++ newEntry->next = listNext; ++ listNext->prev = newEntry; + +-/** +- * list_add_tail - add a new entry +- * @new: new entry to be added +- * @head: list head to add it before +- * +- * Insert a new entry before the specified head. +- * This is useful for implementing queues. +- */ +-static __inline__ void list_add_tail(struct list_head *new, +- struct list_head *head) +-{ +- __list_add(new, head->prev, head); + } + +-/* +- * Delete a list entry by making the prev/next entries +- * point to each other. +- * +- * This is only for internal list manipulation where we know +- * the prev/next entries already! +- */ +-static __inline__ void __list_del(struct list_head *prev, +- struct list_head *next) ++static __inline__ void ylist_add_tail(struct ylist_head *newEntry, ++ struct ylist_head *list) + { +- next->prev = prev; +- prev->next = next; ++ struct ylist_head *listPrev = list->prev; ++ ++ list->prev = newEntry; ++ newEntry->next = list; ++ newEntry->prev = listPrev; ++ listPrev->next = newEntry; ++ + } + +-/** +- * list_del - deletes entry from list. +- * @entry: the element to delete from the list. +- * Note: list_empty on entry does not return true after this, the entry is +- * in an undefined state. +- */ +-static __inline__ void list_del(struct list_head *entry) ++ ++/* Take an element out of its current list, with or without ++ * reinitialising the links.of the entry*/ ++static __inline__ void ylist_del(struct ylist_head *entry) + { +- __list_del(entry->prev, entry->next); ++ struct ylist_head *listNext = entry->next; ++ struct ylist_head *listPrev = entry->prev; ++ ++ listNext->prev = listPrev; ++ listPrev->next = listNext; ++ + } + +-/** +- * list_del_init - deletes entry from list and reinitialize it. +- * @entry: the element to delete from the list. +- */ +-static __inline__ void list_del_init(struct list_head *entry) ++static __inline__ void ylist_del_init(struct ylist_head *entry) + { +- __list_del(entry->prev, entry->next); +- INIT_LIST_HEAD(entry); ++ ylist_del(entry); ++ entry->next = entry->prev = entry; + } + +-/** +- * list_empty - tests whether a list is empty +- * @head: the list to test. +- */ +-static __inline__ int list_empty(struct list_head *head) ++ ++/* Test if the list is empty */ ++static __inline__ int ylist_empty(struct ylist_head *entry) + { +- return head->next == head; ++ return (entry->next == entry); + } + +-/** +- * list_splice - join two lists +- * @list: the new list to add. +- * @head: the place to add it in the first list. ++ ++/* ylist_entry takes a pointer to a list entry and offsets it to that ++ * we can find a pointer to the object it is embedded in. + */ +-static __inline__ void list_splice(struct list_head *list, +- struct list_head *head) +-{ +- struct list_head *first = list->next; + +- if (first != list) { +- struct list_head *last = list->prev; +- struct list_head *at = head->next; +- +- first->prev = head; +- head->next = first; +- +- last->next = at; +- at->prev = last; +- } +-} + +-/** +- * list_entry - get the struct for this entry +- * @ptr: the &struct list_head pointer. +- * @type: the type of the struct this is embedded in. +- * @member: the name of the list_struct within the struct. +- */ +-#define list_entry(ptr, type, member) \ +- ((type *)((char *)(ptr)-(unsigned long)(&((type *)0)->member))) +- +-/** +- * list_for_each - iterate over a list +- * @pos: the &struct list_head to use as a loop counter. +- * @head: the head for your list. +- */ +-#define list_for_each(pos, head) \ +- for (pos = (head)->next, prefetch(pos->next); pos != (head); \ +- pos = pos->next, prefetch(pos->next)) +- +-/** +- * list_for_each_safe - iterate over a list safe against removal +- * of list entry +- * @pos: the &struct list_head to use as a loop counter. +- * @n: another &struct list_head to use as temporary storage +- * @head: the head for your list. +- */ +-#define list_for_each_safe(pos, n, head) \ +- for (pos = (head)->next, n = pos->next; pos != (head); \ +- pos = n, n = pos->next) ++#define ylist_entry(entry, type, member) \ ++ ((type *)((char *)(entry)-(unsigned long)(&((type *)NULL)->member))) + +-/* +- * File types ++ ++/* ylist_for_each and list_for_each_safe iterate over lists. ++ * ylist_for_each_safe uses temporary storage to make the list delete safe + */ ++ ++#define ylist_for_each(itervar, list) \ ++ for (itervar = (list)->next; itervar != (list); itervar = itervar->next) ++ ++#define ylist_for_each_safe(itervar, saveVar, list) \ ++ for (itervar = (list)->next, saveVar = (list)->next->next; \ ++ itervar != (list); itervar = saveVar, saveVar = saveVar->next) ++ ++ ++#if !(defined __KERNEL__) ++ ++ ++#ifndef WIN32 ++#include ++#endif ++ ++ ++#ifdef CONFIG_YAFFS_PROVIDE_DEFS ++/* File types */ ++ ++ + #define DT_UNKNOWN 0 + #define DT_FIFO 1 + #define DT_CHR 2 +@@ -212,6 +153,7 @@ static __inline__ void list_splice(struc + #define DT_SOCK 12 + #define DT_WHT 14 + ++ + #ifndef WIN32 + #include + #endif +@@ -227,10 +169,6 @@ static __inline__ void list_splice(struc + #define ATTR_ATIME 16 + #define ATTR_MTIME 32 + #define ATTR_CTIME 64 +-#define ATTR_ATIME_SET 128 +-#define ATTR_MTIME_SET 256 +-#define ATTR_FORCE 512 /* Not a change, but a change it */ +-#define ATTR_ATTR_FLAG 1024 + + struct iattr { + unsigned int ia_valid; +@@ -244,21 +182,15 @@ struct iattr { + unsigned int ia_attr_flags; + }; + +-#define KERN_DEBUG ++#endif + + #else + +-#ifndef WIN32 + #include +-#include + #include + #include +-#endif + + #endif + +-#if defined WIN32 +-#undef new +-#endif + + #endif +--- a/fs/yaffs2/Kconfig ++++ b/fs/yaffs2/Kconfig +@@ -5,7 +5,7 @@ + config YAFFS_FS + tristate "YAFFS2 file system support" + default n +- depends on MTD ++ depends on MTD_BLOCK + select YAFFS_YAFFS1 + select YAFFS_YAFFS2 + help +@@ -43,7 +43,8 @@ config YAFFS_9BYTE_TAGS + format that you need to continue to support. New data written + also uses the older-style format. Note: Use of this option + generally requires that MTD's oob layout be adjusted to use the +- older-style format. See notes on tags formats and MTD versions. ++ older-style format. See notes on tags formats and MTD versions ++ in yaffs_mtdif1.c. + + If unsure, say N. + +@@ -109,26 +110,6 @@ config YAFFS_DISABLE_LAZY_LOAD + + If unsure, say N. + +-config YAFFS_CHECKPOINT_RESERVED_BLOCKS +- int "Reserved blocks for checkpointing" +- depends on YAFFS_YAFFS2 +- default 10 +- help +- Give the number of Blocks to reserve for checkpointing. +- Checkpointing saves the state at unmount so that mounting is +- much faster as a scan of all the flash to regenerate this state +- is not needed. These Blocks are reserved per partition, so if +- you have very small partitions the default (10) may be a mess +- for you. You can set this value to 0, but that does not mean +- checkpointing is disabled at all. There only won't be any +- specially reserved blocks for checkpointing, so if there is +- enough free space on the filesystem, it will be used for +- checkpointing. +- +- If unsure, leave at default (10), but don't wonder if there are +- always 2MB used on your large page device partition (10 x 2k +- pagesize). When using small partitions or when being very small +- on space, you probably want to set this to zero. + + config YAFFS_DISABLE_WIDE_TNODES + bool "Turn off wide tnodes" +--- a/fs/yaffs2/Makefile ++++ b/fs/yaffs2/Makefile +@@ -5,7 +5,6 @@ + obj-$(CONFIG_YAFFS_FS) += yaffs.o + + yaffs-y := yaffs_ecc.o yaffs_fs.o yaffs_guts.o yaffs_checkptrw.o +-yaffs-y += yaffs_packedtags2.o yaffs_nand.o yaffs_qsort.o ++yaffs-y += yaffs_packedtags1.o yaffs_packedtags2.o yaffs_nand.o yaffs_qsort.o + yaffs-y += yaffs_tagscompat.o yaffs_tagsvalidity.o +-yaffs-y += yaffs_mtdif1.o yaffs_packedtags1.o +-yaffs-y += yaffs_mtdif.o yaffs_mtdif2.o ++yaffs-y += yaffs_mtdif.o yaffs_mtdif1.o yaffs_mtdif2.o +--- a/fs/yaffs2/moduleconfig.h ++++ b/fs/yaffs2/moduleconfig.h +@@ -27,12 +27,12 @@ + + /* Default: Not selected */ + /* Meaning: Yaffs does its own ECC, rather than using MTD ECC */ +-//#define CONFIG_YAFFS_DOES_ECC ++/* #define CONFIG_YAFFS_DOES_ECC */ + + /* Default: Not selected */ + /* Meaning: ECC byte order is 'wrong'. Only meaningful if */ + /* CONFIG_YAFFS_DOES_ECC is set */ +-//#define CONFIG_YAFFS_ECC_WRONG_ORDER ++/* #define CONFIG_YAFFS_ECC_WRONG_ORDER */ + + /* Default: Selected */ + /* Meaning: Disables testing whether chunks are erased before writing to them*/ +@@ -54,11 +54,11 @@ that you need to continue to support. N + older-style format. + Note: Use of this option generally requires that MTD's oob layout be + adjusted to use the older-style format. See notes on tags formats and +-MTD versions. ++MTD versions in yaffs_mtdif1.c. + */ + /* Default: Not selected */ + /* Meaning: Use older-style on-NAND data format with pageStatus byte */ +-#define CONFIG_YAFFS_9BYTE_TAGS ++/* #define CONFIG_YAFFS_9BYTE_TAGS */ + + #endif /* YAFFS_OUT_OF_TREE */ + +--- a/fs/yaffs2/yaffs_checkptrw.c ++++ b/fs/yaffs2/yaffs_checkptrw.c +@@ -12,48 +12,43 @@ + */ + + const char *yaffs_checkptrw_c_version = +- "$Id: yaffs_checkptrw.c,v 1.14 2007-05-15 20:07:40 charles Exp $"; ++ "$Id: yaffs_checkptrw.c,v 1.18 2009-03-06 17:20:49 wookey Exp $"; + + + #include "yaffs_checkptrw.h" +- ++#include "yaffs_getblockinfo.h" + + static int yaffs_CheckpointSpaceOk(yaffs_Device *dev) + { +- + int blocksAvailable = dev->nErasedBlocks - dev->nReservedBlocks; + + T(YAFFS_TRACE_CHECKPOINT, + (TSTR("checkpt blocks available = %d" TENDSTR), + blocksAvailable)); + +- + return (blocksAvailable <= 0) ? 0 : 1; + } + + + static int yaffs_CheckpointErase(yaffs_Device *dev) + { +- + int i; + +- +- if(!dev->eraseBlockInNAND) ++ if (!dev->eraseBlockInNAND) + return 0; +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checking blocks %d to %d"TENDSTR), +- dev->internalStartBlock,dev->internalEndBlock)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checking blocks %d to %d"TENDSTR), ++ dev->internalStartBlock, dev->internalEndBlock)); + +- for(i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { +- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); +- if(bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("erasing checkpt block %d"TENDSTR),i)); +- if(dev->eraseBlockInNAND(dev,i- dev->blockOffset /* realign */)){ ++ for (i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { ++ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); ++ if (bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("erasing checkpt block %d"TENDSTR), i)); ++ if (dev->eraseBlockInNAND(dev, i - dev->blockOffset /* realign */)) { + bi->blockState = YAFFS_BLOCK_STATE_EMPTY; + dev->nErasedBlocks++; + dev->nFreeChunks += dev->nChunksPerBlock; +- } +- else { +- dev->markNANDBlockBad(dev,i); ++ } else { ++ dev->markNANDBlockBad(dev, i); + bi->blockState = YAFFS_BLOCK_STATE_DEAD; + } + } +@@ -71,23 +66,23 @@ static void yaffs_CheckpointFindNextEras + int blocksAvailable = dev->nErasedBlocks - dev->nReservedBlocks; + T(YAFFS_TRACE_CHECKPOINT, + (TSTR("allocating checkpt block: erased %d reserved %d avail %d next %d "TENDSTR), +- dev->nErasedBlocks,dev->nReservedBlocks,blocksAvailable,dev->checkpointNextBlock)); ++ dev->nErasedBlocks, dev->nReservedBlocks, blocksAvailable, dev->checkpointNextBlock)); + +- if(dev->checkpointNextBlock >= 0 && +- dev->checkpointNextBlock <= dev->internalEndBlock && +- blocksAvailable > 0){ +- +- for(i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++){ +- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); +- if(bi->blockState == YAFFS_BLOCK_STATE_EMPTY){ ++ if (dev->checkpointNextBlock >= 0 && ++ dev->checkpointNextBlock <= dev->internalEndBlock && ++ blocksAvailable > 0) { ++ ++ for (i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++) { ++ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); ++ if (bi->blockState == YAFFS_BLOCK_STATE_EMPTY) { + dev->checkpointNextBlock = i + 1; + dev->checkpointCurrentBlock = i; +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("allocating checkpt block %d"TENDSTR),i)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("allocating checkpt block %d"TENDSTR), i)); + return; + } + } + } +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("out of checkpt blocks"TENDSTR))); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("out of checkpt blocks"TENDSTR))); + + dev->checkpointNextBlock = -1; + dev->checkpointCurrentBlock = -1; +@@ -98,30 +93,31 @@ static void yaffs_CheckpointFindNextChec + int i; + yaffs_ExtendedTags tags; + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("find next checkpt block: start: blocks %d next %d" TENDSTR), ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("find next checkpt block: start: blocks %d next %d" TENDSTR), + dev->blocksInCheckpoint, dev->checkpointNextBlock)); + +- if(dev->blocksInCheckpoint < dev->checkpointMaxBlocks) +- for(i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++){ ++ if (dev->blocksInCheckpoint < dev->checkpointMaxBlocks) ++ for (i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++) { + int chunk = i * dev->nChunksPerBlock; + int realignedChunk = chunk - dev->chunkOffset; + +- dev->readChunkWithTagsFromNAND(dev,realignedChunk,NULL,&tags); +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("find next checkpt block: search: block %d oid %d seq %d eccr %d" TENDSTR), +- i, tags.objectId,tags.sequenceNumber,tags.eccResult)); ++ dev->readChunkWithTagsFromNAND(dev, realignedChunk, ++ NULL, &tags); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("find next checkpt block: search: block %d oid %d seq %d eccr %d" TENDSTR), ++ i, tags.objectId, tags.sequenceNumber, tags.eccResult)); + +- if(tags.sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA){ ++ if (tags.sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) { + /* Right kind of block */ + dev->checkpointNextBlock = tags.objectId; + dev->checkpointCurrentBlock = i; + dev->checkpointBlockList[dev->blocksInCheckpoint] = i; + dev->blocksInCheckpoint++; +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("found checkpt block %d"TENDSTR),i)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("found checkpt block %d"TENDSTR), i)); + return; + } + } + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("found no more checkpt blocks"TENDSTR))); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("found no more checkpt blocks"TENDSTR))); + + dev->checkpointNextBlock = -1; + dev->checkpointCurrentBlock = -1; +@@ -133,17 +129,17 @@ int yaffs_CheckpointOpen(yaffs_Device *d + + /* Got the functions we need? */ + if (!dev->writeChunkWithTagsToNAND || +- !dev->readChunkWithTagsFromNAND || +- !dev->eraseBlockInNAND || +- !dev->markNANDBlockBad) ++ !dev->readChunkWithTagsFromNAND || ++ !dev->eraseBlockInNAND || ++ !dev->markNANDBlockBad) + return 0; + +- if(forWriting && !yaffs_CheckpointSpaceOk(dev)) ++ if (forWriting && !yaffs_CheckpointSpaceOk(dev)) + return 0; + +- if(!dev->checkpointBuffer) +- dev->checkpointBuffer = YMALLOC_DMA(dev->nDataBytesPerChunk); +- if(!dev->checkpointBuffer) ++ if (!dev->checkpointBuffer) ++ dev->checkpointBuffer = YMALLOC_DMA(dev->totalBytesPerChunk); ++ if (!dev->checkpointBuffer) + return 0; + + +@@ -159,12 +155,10 @@ int yaffs_CheckpointOpen(yaffs_Device *d + dev->checkpointNextBlock = dev->internalStartBlock; + + /* Erase all the blocks in the checkpoint area */ +- if(forWriting){ +- memset(dev->checkpointBuffer,0,dev->nDataBytesPerChunk); ++ if (forWriting) { ++ memset(dev->checkpointBuffer, 0, dev->nDataBytesPerChunk); + dev->checkpointByteOffset = 0; + return yaffs_CheckpointErase(dev); +- +- + } else { + int i; + /* Set to a value that will kick off a read */ +@@ -174,7 +168,7 @@ int yaffs_CheckpointOpen(yaffs_Device *d + dev->blocksInCheckpoint = 0; + dev->checkpointMaxBlocks = (dev->internalEndBlock - dev->internalStartBlock)/16 + 2; + dev->checkpointBlockList = YMALLOC(sizeof(int) * dev->checkpointMaxBlocks); +- for(i = 0; i < dev->checkpointMaxBlocks; i++) ++ for (i = 0; i < dev->checkpointMaxBlocks; i++) + dev->checkpointBlockList[i] = -1; + } + +@@ -191,18 +185,17 @@ int yaffs_GetCheckpointSum(yaffs_Device + + static int yaffs_CheckpointFlushBuffer(yaffs_Device *dev) + { +- + int chunk; + int realignedChunk; + + yaffs_ExtendedTags tags; + +- if(dev->checkpointCurrentBlock < 0){ ++ if (dev->checkpointCurrentBlock < 0) { + yaffs_CheckpointFindNextErasedBlock(dev); + dev->checkpointCurrentChunk = 0; + } + +- if(dev->checkpointCurrentBlock < 0) ++ if (dev->checkpointCurrentBlock < 0) + return 0; + + tags.chunkDeleted = 0; +@@ -210,10 +203,10 @@ static int yaffs_CheckpointFlushBuffer(y + tags.chunkId = dev->checkpointPageSequence + 1; + tags.sequenceNumber = YAFFS_SEQUENCE_CHECKPOINT_DATA; + tags.byteCount = dev->nDataBytesPerChunk; +- if(dev->checkpointCurrentChunk == 0){ ++ if (dev->checkpointCurrentChunk == 0) { + /* First chunk we write for the block? Set block state to + checkpoint */ +- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,dev->checkpointCurrentBlock); ++ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, dev->checkpointCurrentBlock); + bi->blockState = YAFFS_BLOCK_STATE_CHECKPOINT; + dev->blocksInCheckpoint++; + } +@@ -221,28 +214,29 @@ static int yaffs_CheckpointFlushBuffer(y + chunk = dev->checkpointCurrentBlock * dev->nChunksPerBlock + dev->checkpointCurrentChunk; + + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint wite buffer nand %d(%d:%d) objid %d chId %d" TENDSTR), +- chunk, dev->checkpointCurrentBlock, dev->checkpointCurrentChunk,tags.objectId,tags.chunkId)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint wite buffer nand %d(%d:%d) objid %d chId %d" TENDSTR), ++ chunk, dev->checkpointCurrentBlock, dev->checkpointCurrentChunk, tags.objectId, tags.chunkId)); + + realignedChunk = chunk - dev->chunkOffset; + +- dev->writeChunkWithTagsToNAND(dev,realignedChunk,dev->checkpointBuffer,&tags); ++ dev->writeChunkWithTagsToNAND(dev, realignedChunk, ++ dev->checkpointBuffer, &tags); + dev->checkpointByteOffset = 0; + dev->checkpointPageSequence++; + dev->checkpointCurrentChunk++; +- if(dev->checkpointCurrentChunk >= dev->nChunksPerBlock){ ++ if (dev->checkpointCurrentChunk >= dev->nChunksPerBlock) { + dev->checkpointCurrentChunk = 0; + dev->checkpointCurrentBlock = -1; + } +- memset(dev->checkpointBuffer,0,dev->nDataBytesPerChunk); ++ memset(dev->checkpointBuffer, 0, dev->nDataBytesPerChunk); + + return 1; + } + + +-int yaffs_CheckpointWrite(yaffs_Device *dev,const void *data, int nBytes) ++int yaffs_CheckpointWrite(yaffs_Device *dev, const void *data, int nBytes) + { +- int i=0; ++ int i = 0; + int ok = 1; + + +@@ -250,17 +244,14 @@ int yaffs_CheckpointWrite(yaffs_Device * + + + +- if(!dev->checkpointBuffer) ++ if (!dev->checkpointBuffer) + return 0; + +- if(!dev->checkpointOpenForWrite) ++ if (!dev->checkpointOpenForWrite) + return -1; + +- while(i < nBytes && ok) { +- +- +- +- dev->checkpointBuffer[dev->checkpointByteOffset] = *dataBytes ; ++ while (i < nBytes && ok) { ++ dev->checkpointBuffer[dev->checkpointByteOffset] = *dataBytes; + dev->checkpointSum += *dataBytes; + dev->checkpointXor ^= *dataBytes; + +@@ -270,18 +261,17 @@ int yaffs_CheckpointWrite(yaffs_Device * + dev->checkpointByteCount++; + + +- if(dev->checkpointByteOffset < 0 || ++ if (dev->checkpointByteOffset < 0 || + dev->checkpointByteOffset >= dev->nDataBytesPerChunk) + ok = yaffs_CheckpointFlushBuffer(dev); +- + } + +- return i; ++ return i; + } + + int yaffs_CheckpointRead(yaffs_Device *dev, void *data, int nBytes) + { +- int i=0; ++ int i = 0; + int ok = 1; + yaffs_ExtendedTags tags; + +@@ -291,52 +281,54 @@ int yaffs_CheckpointRead(yaffs_Device *d + + __u8 *dataBytes = (__u8 *)data; + +- if(!dev->checkpointBuffer) ++ if (!dev->checkpointBuffer) + return 0; + +- if(dev->checkpointOpenForWrite) ++ if (dev->checkpointOpenForWrite) + return -1; + +- while(i < nBytes && ok) { ++ while (i < nBytes && ok) { + + +- if(dev->checkpointByteOffset < 0 || +- dev->checkpointByteOffset >= dev->nDataBytesPerChunk) { ++ if (dev->checkpointByteOffset < 0 || ++ dev->checkpointByteOffset >= dev->nDataBytesPerChunk) { + +- if(dev->checkpointCurrentBlock < 0){ ++ if (dev->checkpointCurrentBlock < 0) { + yaffs_CheckpointFindNextCheckpointBlock(dev); + dev->checkpointCurrentChunk = 0; + } + +- if(dev->checkpointCurrentBlock < 0) ++ if (dev->checkpointCurrentBlock < 0) + ok = 0; + else { +- +- chunk = dev->checkpointCurrentBlock * dev->nChunksPerBlock + +- dev->checkpointCurrentChunk; ++ chunk = dev->checkpointCurrentBlock * ++ dev->nChunksPerBlock + ++ dev->checkpointCurrentChunk; + + realignedChunk = chunk - dev->chunkOffset; + +- /* read in the next chunk */ +- /* printf("read checkpoint page %d\n",dev->checkpointPage); */ +- dev->readChunkWithTagsFromNAND(dev, realignedChunk, +- dev->checkpointBuffer, +- &tags); +- +- if(tags.chunkId != (dev->checkpointPageSequence + 1) || +- tags.sequenceNumber != YAFFS_SEQUENCE_CHECKPOINT_DATA) +- ok = 0; ++ /* read in the next chunk */ ++ /* printf("read checkpoint page %d\n",dev->checkpointPage); */ ++ dev->readChunkWithTagsFromNAND(dev, ++ realignedChunk, ++ dev->checkpointBuffer, ++ &tags); ++ ++ if (tags.chunkId != (dev->checkpointPageSequence + 1) || ++ tags.eccResult > YAFFS_ECC_RESULT_FIXED || ++ tags.sequenceNumber != YAFFS_SEQUENCE_CHECKPOINT_DATA) ++ ok = 0; + + dev->checkpointByteOffset = 0; + dev->checkpointPageSequence++; + dev->checkpointCurrentChunk++; + +- if(dev->checkpointCurrentChunk >= dev->nChunksPerBlock) ++ if (dev->checkpointCurrentChunk >= dev->nChunksPerBlock) + dev->checkpointCurrentBlock = -1; + } + } + +- if(ok){ ++ if (ok) { + *dataBytes = dev->checkpointBuffer[dev->checkpointByteOffset]; + dev->checkpointSum += *dataBytes; + dev->checkpointXor ^= *dataBytes; +@@ -353,17 +345,17 @@ int yaffs_CheckpointRead(yaffs_Device *d + int yaffs_CheckpointClose(yaffs_Device *dev) + { + +- if(dev->checkpointOpenForWrite){ +- if(dev->checkpointByteOffset != 0) ++ if (dev->checkpointOpenForWrite) { ++ if (dev->checkpointByteOffset != 0) + yaffs_CheckpointFlushBuffer(dev); + } else { + int i; +- for(i = 0; i < dev->blocksInCheckpoint && dev->checkpointBlockList[i] >= 0; i++){ +- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,dev->checkpointBlockList[i]); +- if(bi->blockState == YAFFS_BLOCK_STATE_EMPTY) ++ for (i = 0; i < dev->blocksInCheckpoint && dev->checkpointBlockList[i] >= 0; i++) { ++ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, dev->checkpointBlockList[i]); ++ if (bi->blockState == YAFFS_BLOCK_STATE_EMPTY) + bi->blockState = YAFFS_BLOCK_STATE_CHECKPOINT; + else { +- // Todo this looks odd... ++ /* Todo this looks odd... */ + } + } + YFREE(dev->checkpointBlockList); +@@ -374,27 +366,25 @@ int yaffs_CheckpointClose(yaffs_Device * + dev->nErasedBlocks -= dev->blocksInCheckpoint; + + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint byte count %d" TENDSTR), ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint byte count %d" TENDSTR), + dev->checkpointByteCount)); + +- if(dev->checkpointBuffer){ ++ if (dev->checkpointBuffer) { + /* free the buffer */ + YFREE(dev->checkpointBuffer); + dev->checkpointBuffer = NULL; + return 1; +- } +- else ++ } else + return 0; +- + } + + int yaffs_CheckpointInvalidateStream(yaffs_Device *dev) + { + /* Erase the first checksum block */ + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint invalidate"TENDSTR))); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint invalidate"TENDSTR))); + +- if(!yaffs_CheckpointSpaceOk(dev)) ++ if (!yaffs_CheckpointSpaceOk(dev)) + return 0; + + return yaffs_CheckpointErase(dev); +--- a/fs/yaffs2/yaffs_checkptrw.h ++++ b/fs/yaffs2/yaffs_checkptrw.h +@@ -20,9 +20,9 @@ + + int yaffs_CheckpointOpen(yaffs_Device *dev, int forWriting); + +-int yaffs_CheckpointWrite(yaffs_Device *dev,const void *data, int nBytes); ++int yaffs_CheckpointWrite(yaffs_Device *dev, const void *data, int nBytes); + +-int yaffs_CheckpointRead(yaffs_Device *dev,void *data, int nBytes); ++int yaffs_CheckpointRead(yaffs_Device *dev, void *data, int nBytes); + + int yaffs_GetCheckpointSum(yaffs_Device *dev, __u32 *sum); + +--- a/fs/yaffs2/yaffs_ecc.c ++++ b/fs/yaffs2/yaffs_ecc.c +@@ -29,7 +29,7 @@ + */ + + const char *yaffs_ecc_c_version = +- "$Id: yaffs_ecc.c,v 1.9 2007-02-14 01:09:06 wookey Exp $"; ++ "$Id: yaffs_ecc.c,v 1.11 2009-03-06 17:20:50 wookey Exp $"; + + #include "yportenv.h" + +@@ -109,12 +109,10 @@ void yaffs_ECCCalculate(const unsigned c + b = column_parity_table[*data++]; + col_parity ^= b; + +- if (b & 0x01) // odd number of bits in the byte +- { ++ if (b & 0x01) { /* odd number of bits in the byte */ + line_parity ^= i; + line_parity_prime ^= ~i; + } +- + } + + ecc[2] = (~col_parity) | 0x03; +@@ -158,7 +156,7 @@ void yaffs_ECCCalculate(const unsigned c + ecc[0] = ~t; + + #ifdef CONFIG_YAFFS_ECC_WRONG_ORDER +- // Swap the bytes into the wrong order ++ /* Swap the bytes into the wrong order */ + t = ecc[0]; + ecc[0] = ecc[1]; + ecc[1] = t; +@@ -189,7 +187,7 @@ int yaffs_ECCCorrect(unsigned char *data + unsigned bit; + + #ifdef CONFIG_YAFFS_ECC_WRONG_ORDER +- // swap the bytes to correct for the wrong order ++ /* swap the bytes to correct for the wrong order */ + unsigned char t; + + t = d0; +@@ -251,7 +249,7 @@ int yaffs_ECCCorrect(unsigned char *data + * ECCxxxOther does ECC calcs on arbitrary n bytes of data + */ + void yaffs_ECCCalculateOther(const unsigned char *data, unsigned nBytes, +- yaffs_ECCOther * eccOther) ++ yaffs_ECCOther *eccOther) + { + unsigned int i; + +@@ -278,8 +276,8 @@ void yaffs_ECCCalculateOther(const unsig + } + + int yaffs_ECCCorrectOther(unsigned char *data, unsigned nBytes, +- yaffs_ECCOther * read_ecc, +- const yaffs_ECCOther * test_ecc) ++ yaffs_ECCOther *read_ecc, ++ const yaffs_ECCOther *test_ecc) + { + unsigned char cDelta; /* column parity delta */ + unsigned lDelta; /* line parity delta */ +@@ -294,8 +292,7 @@ int yaffs_ECCCorrectOther(unsigned char + return 0; /* no error */ + + if (lDelta == ~lDeltaPrime && +- (((cDelta ^ (cDelta >> 1)) & 0x15) == 0x15)) +- { ++ (((cDelta ^ (cDelta >> 1)) & 0x15) == 0x15)) { + /* Single bit (recoverable) error in data */ + + bit = 0; +@@ -307,7 +304,7 @@ int yaffs_ECCCorrectOther(unsigned char + if (cDelta & 0x02) + bit |= 0x01; + +- if(lDelta >= nBytes) ++ if (lDelta >= nBytes) + return -1; + + data[lDelta] ^= (1 << bit); +@@ -316,7 +313,7 @@ int yaffs_ECCCorrectOther(unsigned char + } + + if ((yaffs_CountBits32(lDelta) + yaffs_CountBits32(lDeltaPrime) + +- yaffs_CountBits(cDelta)) == 1) { ++ yaffs_CountBits(cDelta)) == 1) { + /* Reccoverable error in ecc */ + + *read_ecc = *test_ecc; +@@ -326,6 +323,4 @@ int yaffs_ECCCorrectOther(unsigned char + /* Unrecoverable error */ + + return -1; +- + } +- +--- a/fs/yaffs2/yaffs_ecc.h ++++ b/fs/yaffs2/yaffs_ecc.h +@@ -13,15 +13,15 @@ + * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. + */ + +- /* +- * This code implements the ECC algorithm used in SmartMedia. +- * +- * The ECC comprises 22 bits of parity information and is stuffed into 3 bytes. +- * The two unused bit are set to 1. +- * The ECC can correct single bit errors in a 256-byte page of data. Thus, two such ECC +- * blocks are used on a 512-byte NAND page. +- * +- */ ++/* ++ * This code implements the ECC algorithm used in SmartMedia. ++ * ++ * The ECC comprises 22 bits of parity information and is stuffed into 3 bytes. ++ * The two unused bit are set to 1. ++ * The ECC can correct single bit errors in a 256-byte page of data. Thus, two such ECC ++ * blocks are used on a 512-byte NAND page. ++ * ++ */ + + #ifndef __YAFFS_ECC_H__ + #define __YAFFS_ECC_H__ +@@ -34,11 +34,11 @@ typedef struct { + + void yaffs_ECCCalculate(const unsigned char *data, unsigned char *ecc); + int yaffs_ECCCorrect(unsigned char *data, unsigned char *read_ecc, +- const unsigned char *test_ecc); ++ const unsigned char *test_ecc); + + void yaffs_ECCCalculateOther(const unsigned char *data, unsigned nBytes, +- yaffs_ECCOther * ecc); ++ yaffs_ECCOther *ecc); + int yaffs_ECCCorrectOther(unsigned char *data, unsigned nBytes, +- yaffs_ECCOther * read_ecc, +- const yaffs_ECCOther * test_ecc); ++ yaffs_ECCOther *read_ecc, ++ const yaffs_ECCOther *test_ecc); + #endif +--- a/fs/yaffs2/yaffs_fs.c ++++ b/fs/yaffs2/yaffs_fs.c +@@ -1,7 +1,7 @@ + /* + * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. + * +- * Copyright (C) 2002-2007 Aleph One Ltd. ++ * Copyright (C) 2002-2009 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Charles Manning +@@ -32,18 +32,17 @@ + */ + + const char *yaffs_fs_c_version = +- "$Id: yaffs_fs.c,v 1.63 2007-09-19 20:35:40 imcd Exp $"; ++ "$Id: yaffs_fs.c,v 1.79 2009-03-17 01:12:00 wookey Exp $"; + extern const char *yaffs_guts_c_version; + + #include +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) + #include + #endif + #include + #include + #include + #include +-#include + #include + #include + #include +@@ -53,10 +52,12 @@ extern const char *yaffs_guts_c_version; + #include + #include + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#include "asm/div64.h" ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + + #include /* Added NCB 15-8-2003 */ +-#include ++#include + #define UnlockPage(p) unlock_page(p) + #define Page_Uptodate(page) test_bit(PG_uptodate, &(page)->flags) + +@@ -69,22 +70,45 @@ extern const char *yaffs_guts_c_version; + #define BDEVNAME_SIZE 0 + #define yaffs_devname(sb, buf) kdevname(sb->s_dev) + +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0)) + /* added NCB 26/5/2006 for 2.4.25-vrs2-tcl1 kernel */ + #define __user + #endif + + #endif + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26)) ++#define YPROC_ROOT (&proc_root) ++#else ++#define YPROC_ROOT NULL ++#endif ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + #define WRITE_SIZE_STR "writesize" +-#define WRITE_SIZE(mtd) (mtd)->writesize ++#define WRITE_SIZE(mtd) ((mtd)->writesize) + #else + #define WRITE_SIZE_STR "oobblock" +-#define WRITE_SIZE(mtd) (mtd)->oobblock ++#define WRITE_SIZE(mtd) ((mtd)->oobblock) + #endif + +-#include ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 27)) ++#define YAFFS_USE_WRITE_BEGIN_END 1 ++#else ++#define YAFFS_USE_WRITE_BEGIN_END 0 ++#endif ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 28)) ++static uint32_t YCALCBLOCKS(uint64_t partition_size, uint32_t block_size) ++{ ++ uint64_t result = partition_size; ++ do_div(result, block_size); ++ return (uint32_t)result; ++} ++#else ++#define YCALCBLOCKS(s, b) ((s)/(b)) ++#endif ++ ++#include + + #include "yportenv.h" + #include "yaffs_guts.h" +@@ -96,28 +120,44 @@ extern const char *yaffs_guts_c_version; + + unsigned int yaffs_traceMask = YAFFS_TRACE_BAD_BLOCKS; + unsigned int yaffs_wr_attempts = YAFFS_WR_ATTEMPTS; ++unsigned int yaffs_auto_checkpoint = 1; + + /* Module Parameters */ +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) +-module_param(yaffs_traceMask,uint,0644); +-module_param(yaffs_wr_attempts,uint,0644); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) ++module_param(yaffs_traceMask, uint, 0644); ++module_param(yaffs_wr_attempts, uint, 0644); ++module_param(yaffs_auto_checkpoint, uint, 0644); ++#else ++MODULE_PARM(yaffs_traceMask, "i"); ++MODULE_PARM(yaffs_wr_attempts, "i"); ++MODULE_PARM(yaffs_auto_checkpoint, "i"); ++#endif ++ ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 25)) ++/* use iget and read_inode */ ++#define Y_IGET(sb, inum) iget((sb), (inum)) ++static void yaffs_read_inode(struct inode *inode); ++ + #else +-MODULE_PARM(yaffs_traceMask,"i"); +-MODULE_PARM(yaffs_wr_attempts,"i"); ++/* Call local equivalent */ ++#define YAFFS_USE_OWN_IGET ++#define Y_IGET(sb, inum) yaffs_iget((sb), (inum)) ++ ++static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino); + #endif + + /*#define T(x) printk x */ + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18)) +-#define yaffs_InodeToObjectLV(iptr) (iptr)->i_private ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 18)) ++#define yaffs_InodeToObjectLV(iptr) ((iptr)->i_private) + #else +-#define yaffs_InodeToObjectLV(iptr) (iptr)->u.generic_ip ++#define yaffs_InodeToObjectLV(iptr) ((iptr)->u.generic_ip) + #endif + + #define yaffs_InodeToObject(iptr) ((yaffs_Object *)(yaffs_InodeToObjectLV(iptr))) + #define yaffs_DentryToObject(dptr) yaffs_InodeToObject((dptr)->d_inode) + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + #define yaffs_SuperToDevice(sb) ((yaffs_Device *)sb->s_fs_info) + #else + #define yaffs_SuperToDevice(sb) ((yaffs_Device *)sb->u.generic_sbp) +@@ -126,47 +166,49 @@ MODULE_PARM(yaffs_wr_attempts,"i"); + static void yaffs_put_super(struct super_block *sb); + + static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n, +- loff_t * pos); ++ loff_t *pos); ++static ssize_t yaffs_hold_space(struct file *f); ++static void yaffs_release_space(struct file *f); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_file_flush(struct file *file, fl_owner_t id); + #else + static int yaffs_file_flush(struct file *file); + #endif + + static int yaffs_sync_object(struct file *file, struct dentry *dentry, +- int datasync); ++ int datasync); + + static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode, + struct nameidata *n); + static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry, +- struct nameidata *n); ++ struct nameidata *n); + #else + static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode); + static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry); + #endif + static int yaffs_link(struct dentry *old_dentry, struct inode *dir, +- struct dentry *dentry); ++ struct dentry *dentry); + static int yaffs_unlink(struct inode *dir, struct dentry *dentry); + static int yaffs_symlink(struct inode *dir, struct dentry *dentry, +- const char *symname); ++ const char *symname); + static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, +- dev_t dev); ++ dev_t dev); + #else + static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, +- int dev); ++ int dev); + #endif + static int yaffs_rename(struct inode *old_dir, struct dentry *old_dentry, + struct inode *new_dir, struct dentry *new_dentry); + static int yaffs_setattr(struct dentry *dentry, struct iattr *attr); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_sync_fs(struct super_block *sb, int wait); + static void yaffs_write_super(struct super_block *sb); + #else +@@ -174,33 +216,47 @@ static int yaffs_sync_fs(struct super_bl + static int yaffs_write_super(struct super_block *sb); + #endif + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf); +-#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf); + #else + static int yaffs_statfs(struct super_block *sb, struct statfs *buf); + #endif +-static void yaffs_read_inode(struct inode *inode); + ++#ifdef YAFFS_HAS_PUT_INODE + static void yaffs_put_inode(struct inode *inode); ++#endif ++ + static void yaffs_delete_inode(struct inode *); + static void yaffs_clear_inode(struct inode *); + + static int yaffs_readpage(struct file *file, struct page *page); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_writepage(struct page *page, struct writeback_control *wbc); + #else + static int yaffs_writepage(struct page *page); + #endif ++ ++ ++#if (YAFFS_USE_WRITE_BEGIN_END != 0) ++static int yaffs_write_begin(struct file *filp, struct address_space *mapping, ++ loff_t pos, unsigned len, unsigned flags, ++ struct page **pagep, void **fsdata); ++static int yaffs_write_end(struct file *filp, struct address_space *mapping, ++ loff_t pos, unsigned len, unsigned copied, ++ struct page *pg, void *fsdadata); ++#else + static int yaffs_prepare_write(struct file *f, struct page *pg, +- unsigned offset, unsigned to); ++ unsigned offset, unsigned to); + static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset, +- unsigned to); ++ unsigned to); + +-static int yaffs_readlink(struct dentry *dentry, char __user * buffer, +- int buflen); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) ++#endif ++ ++static int yaffs_readlink(struct dentry *dentry, char __user *buffer, ++ int buflen); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) + static void *yaffs_follow_link(struct dentry *dentry, struct nameidata *nd); + #else + static int yaffs_follow_link(struct dentry *dentry, struct nameidata *nd); +@@ -209,12 +265,17 @@ static int yaffs_follow_link(struct dent + static struct address_space_operations yaffs_file_address_operations = { + .readpage = yaffs_readpage, + .writepage = yaffs_writepage, ++#if (YAFFS_USE_WRITE_BEGIN_END > 0) ++ .write_begin = yaffs_write_begin, ++ .write_end = yaffs_write_end, ++#else + .prepare_write = yaffs_prepare_write, + .commit_write = yaffs_commit_write, ++#endif + }; + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,22)) +-static struct file_operations yaffs_file_operations = { ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 22)) ++static const struct file_operations yaffs_file_operations = { + .read = do_sync_read, + .write = do_sync_write, + .aio_read = generic_file_aio_read, +@@ -224,11 +285,12 @@ static struct file_operations yaffs_file + .fsync = yaffs_sync_object, + .splice_read = generic_file_splice_read, + .splice_write = generic_file_splice_write, ++ .llseek = generic_file_llseek, + }; + +-#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18)) ++#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 18)) + +-static struct file_operations yaffs_file_operations = { ++static const struct file_operations yaffs_file_operations = { + .read = do_sync_read, + .write = do_sync_write, + .aio_read = generic_file_aio_read, +@@ -241,29 +303,29 @@ static struct file_operations yaffs_file + + #else + +-static struct file_operations yaffs_file_operations = { ++static const struct file_operations yaffs_file_operations = { + .read = generic_file_read, + .write = generic_file_write, + .mmap = generic_file_mmap, + .flush = yaffs_file_flush, + .fsync = yaffs_sync_object, +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + .sendfile = generic_file_sendfile, + #endif + }; + #endif + +-static struct inode_operations yaffs_file_inode_operations = { ++static const struct inode_operations yaffs_file_inode_operations = { + .setattr = yaffs_setattr, + }; + +-static struct inode_operations yaffs_symlink_inode_operations = { ++static const struct inode_operations yaffs_symlink_inode_operations = { + .readlink = yaffs_readlink, + .follow_link = yaffs_follow_link, + .setattr = yaffs_setattr, + }; + +-static struct inode_operations yaffs_dir_inode_operations = { ++static const struct inode_operations yaffs_dir_inode_operations = { + .create = yaffs_create, + .lookup = yaffs_lookup, + .link = yaffs_link, +@@ -276,16 +338,21 @@ static struct inode_operations yaffs_dir + .setattr = yaffs_setattr, + }; + +-static struct file_operations yaffs_dir_operations = { ++static const struct file_operations yaffs_dir_operations = { + .read = generic_read_dir, + .readdir = yaffs_readdir, + .fsync = yaffs_sync_object, + }; + +-static struct super_operations yaffs_super_ops = { ++static const struct super_operations yaffs_super_ops = { + .statfs = yaffs_statfs, ++ ++#ifndef YAFFS_USE_OWN_IGET + .read_inode = yaffs_read_inode, ++#endif ++#ifdef YAFFS_HAS_PUT_INODE + .put_inode = yaffs_put_inode, ++#endif + .put_super = yaffs_put_super, + .delete_inode = yaffs_delete_inode, + .clear_inode = yaffs_clear_inode, +@@ -293,22 +360,21 @@ static struct super_operations yaffs_sup + .write_super = yaffs_write_super, + }; + +-static void yaffs_GrossLock(yaffs_Device * dev) ++static void yaffs_GrossLock(yaffs_Device *dev) + { +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs locking\n")); +- ++ T(YAFFS_TRACE_OS, ("yaffs locking %p\n", current)); + down(&dev->grossLock); ++ T(YAFFS_TRACE_OS, ("yaffs locked %p\n", current)); + } + +-static void yaffs_GrossUnlock(yaffs_Device * dev) ++static void yaffs_GrossUnlock(yaffs_Device *dev) + { +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs unlocking\n")); ++ T(YAFFS_TRACE_OS, ("yaffs unlocking %p\n", current)); + up(&dev->grossLock); +- + } + +-static int yaffs_readlink(struct dentry *dentry, char __user * buffer, +- int buflen) ++static int yaffs_readlink(struct dentry *dentry, char __user *buffer, ++ int buflen) + { + unsigned char *alias; + int ret; +@@ -329,7 +395,7 @@ static int yaffs_readlink(struct dentry + return ret; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) + static void *yaffs_follow_link(struct dentry *dentry, struct nameidata *nd) + #else + static int yaffs_follow_link(struct dentry *dentry, struct nameidata *nd) +@@ -345,32 +411,31 @@ static int yaffs_follow_link(struct dent + + yaffs_GrossUnlock(dev); + +- if (!alias) +- { ++ if (!alias) { + ret = -ENOMEM; + goto out; +- } ++ } + + ret = vfs_follow_link(nd, alias); + kfree(alias); + out: +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) +- return ERR_PTR (ret); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) ++ return ERR_PTR(ret); + #else + return ret; + #endif + } + + struct inode *yaffs_get_inode(struct super_block *sb, int mode, int dev, +- yaffs_Object * obj); ++ yaffs_Object *obj); + + /* + * Lookup is used to find objects in the fs + */ +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + + static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry, +- struct nameidata *n) ++ struct nameidata *n) + #else + static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry) + #endif +@@ -383,12 +448,11 @@ static struct dentry *yaffs_lookup(struc + yaffs_GrossLock(dev); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_lookup for %d:%s\n", +- yaffs_InodeToObject(dir)->objectId, dentry->d_name.name)); ++ ("yaffs_lookup for %d:%s\n", ++ yaffs_InodeToObject(dir)->objectId, dentry->d_name.name)); + +- obj = +- yaffs_FindObjectByName(yaffs_InodeToObject(dir), +- dentry->d_name.name); ++ obj = yaffs_FindObjectByName(yaffs_InodeToObject(dir), ++ dentry->d_name.name); + + obj = yaffs_GetEquivalentObject(obj); /* in case it was a hardlink */ + +@@ -397,13 +461,13 @@ static struct dentry *yaffs_lookup(struc + + if (obj) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_lookup found %d\n", obj->objectId)); ++ ("yaffs_lookup found %d\n", obj->objectId)); + + inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj); + + if (inode) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_loookup dentry \n")); ++ ("yaffs_loookup dentry \n")); + /* #if 0 asserted by NCB for 2.5/6 compatability - falls through to + * d_add even if NULL inode */ + #if 0 +@@ -416,7 +480,7 @@ static struct dentry *yaffs_lookup(struc + } + + } else { +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_lookup not found\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_lookup not found\n")); + + } + +@@ -425,20 +489,22 @@ static struct dentry *yaffs_lookup(struc + d_add(dentry, inode); + + return NULL; +- /* return (ERR_PTR(-EIO)); */ +- + } + ++ ++#ifdef YAFFS_HAS_PUT_INODE ++ + /* For now put inode is just for debugging + * Put inode is called when the inode **structure** is put. + */ + static void yaffs_put_inode(struct inode *inode) + { + T(YAFFS_TRACE_OS, +- ("yaffs_put_inode: ino %d, count %d\n", (int)inode->i_ino, +- atomic_read(&inode->i_count))); ++ ("yaffs_put_inode: ino %d, count %d\n", (int)inode->i_ino, ++ atomic_read(&inode->i_count))); + + } ++#endif + + /* clear is called to tell the fs to release any per-inode data it holds */ + static void yaffs_clear_inode(struct inode *inode) +@@ -449,9 +515,9 @@ static void yaffs_clear_inode(struct ino + obj = yaffs_InodeToObject(inode); + + T(YAFFS_TRACE_OS, +- ("yaffs_clear_inode: ino %d, count %d %s\n", (int)inode->i_ino, +- atomic_read(&inode->i_count), +- obj ? "object exists" : "null object")); ++ ("yaffs_clear_inode: ino %d, count %d %s\n", (int)inode->i_ino, ++ atomic_read(&inode->i_count), ++ obj ? "object exists" : "null object")); + + if (obj) { + dev = obj->myDev; +@@ -486,23 +552,23 @@ static void yaffs_delete_inode(struct in + yaffs_Device *dev; + + T(YAFFS_TRACE_OS, +- ("yaffs_delete_inode: ino %d, count %d %s\n", (int)inode->i_ino, +- atomic_read(&inode->i_count), +- obj ? "object exists" : "null object")); ++ ("yaffs_delete_inode: ino %d, count %d %s\n", (int)inode->i_ino, ++ atomic_read(&inode->i_count), ++ obj ? "object exists" : "null object")); + + if (obj) { + dev = obj->myDev; + yaffs_GrossLock(dev); +- yaffs_DeleteFile(obj); ++ yaffs_DeleteObject(obj); + yaffs_GrossUnlock(dev); + } +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) +- truncate_inode_pages (&inode->i_data, 0); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) ++ truncate_inode_pages(&inode->i_data, 0); + #endif + clear_inode(inode); + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_file_flush(struct file *file, fl_owner_t id) + #else + static int yaffs_file_flush(struct file *file) +@@ -513,8 +579,8 @@ static int yaffs_file_flush(struct file + yaffs_Device *dev = obj->myDev; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_file_flush object %d (%s)\n", obj->objectId, +- obj->dirty ? "dirty" : "clean")); ++ ("yaffs_file_flush object %d (%s)\n", obj->objectId, ++ obj->dirty ? "dirty" : "clean")); + + yaffs_GrossLock(dev); + +@@ -535,15 +601,15 @@ static int yaffs_readpage_nolock(struct + + yaffs_Device *dev; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_readpage at %08x, size %08x\n", +- (unsigned)(pg->index << PAGE_CACHE_SHIFT), +- (unsigned)PAGE_CACHE_SIZE)); ++ T(YAFFS_TRACE_OS, ("yaffs_readpage at %08x, size %08x\n", ++ (unsigned)(pg->index << PAGE_CACHE_SHIFT), ++ (unsigned)PAGE_CACHE_SIZE)); + + obj = yaffs_DentryToObject(f->f_dentry); + + dev = obj->myDev; + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + BUG_ON(!PageLocked(pg)); + #else + if (!PageLocked(pg)) +@@ -555,9 +621,9 @@ static int yaffs_readpage_nolock(struct + + yaffs_GrossLock(dev); + +- ret = +- yaffs_ReadDataFromFile(obj, pg_buf, pg->index << PAGE_CACHE_SHIFT, +- PAGE_CACHE_SIZE); ++ ret = yaffs_ReadDataFromFile(obj, pg_buf, ++ pg->index << PAGE_CACHE_SHIFT, ++ PAGE_CACHE_SIZE); + + yaffs_GrossUnlock(dev); + +@@ -575,7 +641,7 @@ static int yaffs_readpage_nolock(struct + flush_dcache_page(pg); + kunmap(pg); + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_readpage done\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_readpage done\n")); + return ret; + } + +@@ -593,7 +659,7 @@ static int yaffs_readpage(struct file *f + + /* writepage inspired by/stolen from smbfs */ + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_writepage(struct page *page, struct writeback_control *wbc) + #else + static int yaffs_writepage(struct page *page) +@@ -616,12 +682,11 @@ static int yaffs_writepage(struct page * + + if (offset > inode->i_size) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG +- "yaffs_writepage at %08x, inode size = %08x!!!\n", +- (unsigned)(page->index << PAGE_CACHE_SHIFT), +- (unsigned)inode->i_size)); ++ ("yaffs_writepage at %08x, inode size = %08x!!!\n", ++ (unsigned)(page->index << PAGE_CACHE_SHIFT), ++ (unsigned)inode->i_size)); + T(YAFFS_TRACE_OS, +- (KERN_DEBUG " -> don't care!!\n")); ++ (" -> don't care!!\n")); + unlock_page(page); + return 0; + } +@@ -629,11 +694,10 @@ static int yaffs_writepage(struct page * + end_index = inode->i_size >> PAGE_CACHE_SHIFT; + + /* easy case */ +- if (page->index < end_index) { ++ if (page->index < end_index) + nBytes = PAGE_CACHE_SIZE; +- } else { ++ else + nBytes = inode->i_size & (PAGE_CACHE_SIZE - 1); +- } + + get_page(page); + +@@ -643,19 +707,18 @@ static int yaffs_writepage(struct page * + yaffs_GrossLock(obj->myDev); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_writepage at %08x, size %08x\n", +- (unsigned)(page->index << PAGE_CACHE_SHIFT), nBytes)); ++ ("yaffs_writepage at %08x, size %08x\n", ++ (unsigned)(page->index << PAGE_CACHE_SHIFT), nBytes)); + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "writepag0: obj = %05x, ino = %05x\n", +- (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); ++ ("writepag0: obj = %05x, ino = %05x\n", ++ (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); + +- nWritten = +- yaffs_WriteDataToFile(obj, buffer, page->index << PAGE_CACHE_SHIFT, +- nBytes, 0); ++ nWritten = yaffs_WriteDataToFile(obj, buffer, ++ page->index << PAGE_CACHE_SHIFT, nBytes, 0); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "writepag1: obj = %05x, ino = %05x\n", +- (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); ++ ("writepag1: obj = %05x, ino = %05x\n", ++ (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); + + yaffs_GrossUnlock(obj->myDev); + +@@ -667,100 +730,207 @@ static int yaffs_writepage(struct page * + return (nWritten == nBytes) ? 0 : -ENOSPC; + } + ++ ++#if (YAFFS_USE_WRITE_BEGIN_END > 0) ++static int yaffs_write_begin(struct file *filp, struct address_space *mapping, ++ loff_t pos, unsigned len, unsigned flags, ++ struct page **pagep, void **fsdata) ++{ ++ struct page *pg = NULL; ++ pgoff_t index = pos >> PAGE_CACHE_SHIFT; ++ uint32_t offset = pos & (PAGE_CACHE_SIZE - 1); ++ uint32_t to = offset + len; ++ ++ int ret = 0; ++ int space_held = 0; ++ ++ T(YAFFS_TRACE_OS, ("start yaffs_write_begin\n")); ++ /* Get a page */ ++#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 28) ++ pg = grab_cache_page_write_begin(mapping, index, flags); ++#else ++ pg = __grab_cache_page(mapping, index); ++#endif ++ ++ *pagep = pg; ++ if (!pg) { ++ ret = -ENOMEM; ++ goto out; ++ } ++ /* Get fs space */ ++ space_held = yaffs_hold_space(filp); ++ ++ if (!space_held) { ++ ret = -ENOSPC; ++ goto out; ++ } ++ ++ /* Update page if required */ ++ ++ if (!Page_Uptodate(pg) && (offset || to < PAGE_CACHE_SIZE)) ++ ret = yaffs_readpage_nolock(filp, pg); ++ ++ if (ret) ++ goto out; ++ ++ /* Happy path return */ ++ T(YAFFS_TRACE_OS, ("end yaffs_write_begin - ok\n")); ++ ++ return 0; ++ ++out: ++ T(YAFFS_TRACE_OS, ("end yaffs_write_begin fail returning %d\n", ret)); ++ if (space_held) ++ yaffs_release_space(filp); ++ if (pg) { ++ unlock_page(pg); ++ page_cache_release(pg); ++ } ++ return ret; ++} ++ ++#else ++ + static int yaffs_prepare_write(struct file *f, struct page *pg, +- unsigned offset, unsigned to) ++ unsigned offset, unsigned to) + { ++ T(YAFFS_TRACE_OS, ("yaffs_prepair_write\n")); + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_prepair_write\n")); + if (!Page_Uptodate(pg) && (offset || to < PAGE_CACHE_SIZE)) + return yaffs_readpage_nolock(f, pg); +- + return 0; ++} ++#endif ++ ++#if (YAFFS_USE_WRITE_BEGIN_END > 0) ++static int yaffs_write_end(struct file *filp, struct address_space *mapping, ++ loff_t pos, unsigned len, unsigned copied, ++ struct page *pg, void *fsdadata) ++{ ++ int ret = 0; ++ void *addr, *kva; ++ uint32_t offset_into_page = pos & (PAGE_CACHE_SIZE - 1); ++ ++ kva = kmap(pg); ++ addr = kva + offset_into_page; ++ ++ T(YAFFS_TRACE_OS, ++ ("yaffs_write_end addr %x pos %x nBytes %d\n", ++ (unsigned) addr, ++ (int)pos, copied)); ++ ++ ret = yaffs_file_write(filp, addr, copied, &pos); ++ ++ if (ret != copied) { ++ T(YAFFS_TRACE_OS, ++ ("yaffs_write_end not same size ret %d copied %d\n", ++ ret, copied)); ++ SetPageError(pg); ++ ClearPageUptodate(pg); ++ } else { ++ SetPageUptodate(pg); ++ } ++ ++ kunmap(pg); + ++ yaffs_release_space(filp); ++ unlock_page(pg); ++ page_cache_release(pg); ++ return ret; + } ++#else + + static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset, +- unsigned to) ++ unsigned to) + { ++ void *addr, *kva; + +- void *addr = page_address(pg) + offset; + loff_t pos = (((loff_t) pg->index) << PAGE_CACHE_SHIFT) + offset; + int nBytes = to - offset; + int nWritten; + + unsigned spos = pos; +- unsigned saddr = (unsigned)addr; ++ unsigned saddr; ++ ++ kva = kmap(pg); ++ addr = kva + offset; ++ ++ saddr = (unsigned) addr; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_commit_write addr %x pos %x nBytes %d\n", saddr, +- spos, nBytes)); ++ ("yaffs_commit_write addr %x pos %x nBytes %d\n", ++ saddr, spos, nBytes)); + + nWritten = yaffs_file_write(f, addr, nBytes, &pos); + + if (nWritten != nBytes) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG +- "yaffs_commit_write not same size nWritten %d nBytes %d\n", +- nWritten, nBytes)); ++ ("yaffs_commit_write not same size nWritten %d nBytes %d\n", ++ nWritten, nBytes)); + SetPageError(pg); + ClearPageUptodate(pg); + } else { + SetPageUptodate(pg); + } + ++ kunmap(pg); ++ + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_commit_write returning %d\n", +- nWritten == nBytes ? 0 : nWritten)); ++ ("yaffs_commit_write returning %d\n", ++ nWritten == nBytes ? 0 : nWritten)); + + return nWritten == nBytes ? 0 : nWritten; +- + } ++#endif ++ + +-static void yaffs_FillInodeFromObject(struct inode *inode, yaffs_Object * obj) ++static void yaffs_FillInodeFromObject(struct inode *inode, yaffs_Object *obj) + { + if (inode && obj) { + + + /* Check mode against the variant type and attempt to repair if broken. */ +- __u32 mode = obj->yst_mode; +- switch( obj->variantType ){ +- case YAFFS_OBJECT_TYPE_FILE : +- if( ! S_ISREG(mode) ){ +- obj->yst_mode &= ~S_IFMT; +- obj->yst_mode |= S_IFREG; +- } +- +- break; +- case YAFFS_OBJECT_TYPE_SYMLINK : +- if( ! S_ISLNK(mode) ){ +- obj->yst_mode &= ~S_IFMT; +- obj->yst_mode |= S_IFLNK; +- } +- +- break; +- case YAFFS_OBJECT_TYPE_DIRECTORY : +- if( ! S_ISDIR(mode) ){ +- obj->yst_mode &= ~S_IFMT; +- obj->yst_mode |= S_IFDIR; +- } +- +- break; +- case YAFFS_OBJECT_TYPE_UNKNOWN : +- case YAFFS_OBJECT_TYPE_HARDLINK : +- case YAFFS_OBJECT_TYPE_SPECIAL : +- default: +- /* TODO? */ +- break; +- } ++ __u32 mode = obj->yst_mode; ++ switch (obj->variantType) { ++ case YAFFS_OBJECT_TYPE_FILE: ++ if (!S_ISREG(mode)) { ++ obj->yst_mode &= ~S_IFMT; ++ obj->yst_mode |= S_IFREG; ++ } ++ ++ break; ++ case YAFFS_OBJECT_TYPE_SYMLINK: ++ if (!S_ISLNK(mode)) { ++ obj->yst_mode &= ~S_IFMT; ++ obj->yst_mode |= S_IFLNK; ++ } ++ ++ break; ++ case YAFFS_OBJECT_TYPE_DIRECTORY: ++ if (!S_ISDIR(mode)) { ++ obj->yst_mode &= ~S_IFMT; ++ obj->yst_mode |= S_IFDIR; ++ } ++ ++ break; ++ case YAFFS_OBJECT_TYPE_UNKNOWN: ++ case YAFFS_OBJECT_TYPE_HARDLINK: ++ case YAFFS_OBJECT_TYPE_SPECIAL: ++ default: ++ /* TODO? */ ++ break; ++ } ++ ++ inode->i_flags |= S_NOATIME; + + inode->i_ino = obj->objectId; + inode->i_mode = obj->yst_mode; + inode->i_uid = obj->yst_uid; + inode->i_gid = obj->yst_gid; +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) + inode->i_blksize = inode->i_sb->s_blocksize; + #endif +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + + inode->i_rdev = old_decode_dev(obj->yst_rdev); + inode->i_atime.tv_sec = (time_t) (obj->yst_atime); +@@ -781,26 +951,25 @@ static void yaffs_FillInodeFromObject(st + inode->i_nlink = yaffs_GetObjectLinkCount(obj); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG +- "yaffs_FillInode mode %x uid %d gid %d size %d count %d\n", +- inode->i_mode, inode->i_uid, inode->i_gid, +- (int)inode->i_size, atomic_read(&inode->i_count))); ++ ("yaffs_FillInode mode %x uid %d gid %d size %d count %d\n", ++ inode->i_mode, inode->i_uid, inode->i_gid, ++ (int)inode->i_size, atomic_read(&inode->i_count))); + + switch (obj->yst_mode & S_IFMT) { + default: /* fifo, device or socket */ +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + init_special_inode(inode, obj->yst_mode, +- old_decode_dev(obj->yst_rdev)); ++ old_decode_dev(obj->yst_rdev)); + #else + init_special_inode(inode, obj->yst_mode, +- (dev_t) (obj->yst_rdev)); ++ (dev_t) (obj->yst_rdev)); + #endif + break; + case S_IFREG: /* file */ + inode->i_op = &yaffs_file_inode_operations; + inode->i_fop = &yaffs_file_operations; + inode->i_mapping->a_ops = +- &yaffs_file_address_operations; ++ &yaffs_file_address_operations; + break; + case S_IFDIR: /* directory */ + inode->i_op = &yaffs_dir_inode_operations; +@@ -817,34 +986,36 @@ static void yaffs_FillInodeFromObject(st + + } else { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_FileInode invalid parameters\n")); ++ ("yaffs_FileInode invalid parameters\n")); + } + + } + + struct inode *yaffs_get_inode(struct super_block *sb, int mode, int dev, +- yaffs_Object * obj) ++ yaffs_Object *obj) + { + struct inode *inode; + + if (!sb) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_get_inode for NULL super_block!!\n")); ++ ("yaffs_get_inode for NULL super_block!!\n")); + return NULL; + + } + + if (!obj) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_get_inode for NULL object!!\n")); ++ ("yaffs_get_inode for NULL object!!\n")); + return NULL; + + } + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_get_inode for object %d\n", obj->objectId)); ++ ("yaffs_get_inode for object %d\n", obj->objectId)); + +- inode = iget(sb, obj->objectId); ++ inode = Y_IGET(sb, obj->objectId); ++ if (IS_ERR(inode)) ++ return NULL; + + /* NB Side effect: iget calls back to yaffs_read_inode(). */ + /* iget also increments the inode's i_count */ +@@ -854,7 +1025,7 @@ struct inode *yaffs_get_inode(struct sup + } + + static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n, +- loff_t * pos) ++ loff_t *pos) + { + yaffs_Object *obj; + int nWritten, ipos; +@@ -869,28 +1040,26 @@ static ssize_t yaffs_file_write(struct f + + inode = f->f_dentry->d_inode; + +- if (!S_ISBLK(inode->i_mode) && f->f_flags & O_APPEND) { ++ if (!S_ISBLK(inode->i_mode) && f->f_flags & O_APPEND) + ipos = inode->i_size; +- } else { ++ else + ipos = *pos; +- } + +- if (!obj) { ++ if (!obj) + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_file_write: hey obj is null!\n")); +- } else { ++ ("yaffs_file_write: hey obj is null!\n")); ++ else + T(YAFFS_TRACE_OS, +- (KERN_DEBUG +- "yaffs_file_write about to write writing %d bytes" +- "to object %d at %d\n", +- n, obj->objectId, ipos)); +- } ++ ("yaffs_file_write about to write writing %zu bytes" ++ "to object %d at %d\n", ++ n, obj->objectId, ipos)); + + nWritten = yaffs_WriteDataToFile(obj, buf, ipos, n, 0); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_file_write writing %d bytes, %d written at %d\n", +- n, nWritten, ipos)); ++ ("yaffs_file_write writing %zu bytes, %d written at %d\n", ++ n, nWritten, ipos)); ++ + if (nWritten > 0) { + ipos += nWritten; + *pos = ipos; +@@ -899,10 +1068,9 @@ static ssize_t yaffs_file_write(struct f + inode->i_blocks = (ipos + 511) >> 9; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG +- "yaffs_file_write size updated to %d bytes, " +- "%d blocks\n", +- ipos, (int)(inode->i_blocks))); ++ ("yaffs_file_write size updated to %d bytes, " ++ "%d blocks\n", ++ ipos, (int)(inode->i_blocks))); + } + + } +@@ -910,13 +1078,54 @@ static ssize_t yaffs_file_write(struct f + return nWritten == 0 ? -ENOSPC : nWritten; + } + ++/* Space holding and freeing is done to ensure we have space available for write_begin/end */ ++/* For now we just assume few parallel writes and check against a small number. */ ++/* Todo: need to do this with a counter to handle parallel reads better */ ++ ++static ssize_t yaffs_hold_space(struct file *f) ++{ ++ yaffs_Object *obj; ++ yaffs_Device *dev; ++ ++ int nFreeChunks; ++ ++ ++ obj = yaffs_DentryToObject(f->f_dentry); ++ ++ dev = obj->myDev; ++ ++ yaffs_GrossLock(dev); ++ ++ nFreeChunks = yaffs_GetNumberOfFreeChunks(dev); ++ ++ yaffs_GrossUnlock(dev); ++ ++ return (nFreeChunks > 20) ? 1 : 0; ++} ++ ++static void yaffs_release_space(struct file *f) ++{ ++ yaffs_Object *obj; ++ yaffs_Device *dev; ++ ++ ++ obj = yaffs_DentryToObject(f->f_dentry); ++ ++ dev = obj->myDev; ++ ++ yaffs_GrossLock(dev); ++ ++ ++ yaffs_GrossUnlock(dev); ++} ++ + static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir) + { + yaffs_Object *obj; + yaffs_Device *dev; + struct inode *inode = f->f_dentry->d_inode; + unsigned long offset, curoffs; +- struct list_head *i; ++ struct ylist_head *i; + yaffs_Object *l; + + char name[YAFFS_MAX_NAME_LENGTH + 1]; +@@ -932,24 +1141,20 @@ static int yaffs_readdir(struct file *f, + + if (offset == 0) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_readdir: entry . ino %d \n", +- (int)inode->i_ino)); +- if (filldir(dirent, ".", 1, offset, inode->i_ino, DT_DIR) +- < 0) { ++ ("yaffs_readdir: entry . ino %d \n", ++ (int)inode->i_ino)); ++ if (filldir(dirent, ".", 1, offset, inode->i_ino, DT_DIR) < 0) + goto out; +- } + offset++; + f->f_pos++; + } + if (offset == 1) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_readdir: entry .. ino %d \n", +- (int)f->f_dentry->d_parent->d_inode->i_ino)); +- if (filldir +- (dirent, "..", 2, offset, +- f->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0) { ++ ("yaffs_readdir: entry .. ino %d \n", ++ (int)f->f_dentry->d_parent->d_inode->i_ino)); ++ if (filldir(dirent, "..", 2, offset, ++ f->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0) + goto out; +- } + offset++; + f->f_pos++; + } +@@ -965,35 +1170,32 @@ static int yaffs_readdir(struct file *f, + f->f_version = inode->i_version; + } + +- list_for_each(i, &obj->variant.directoryVariant.children) { ++ ylist_for_each(i, &obj->variant.directoryVariant.children) { + curoffs++; + if (curoffs >= offset) { +- l = list_entry(i, yaffs_Object, siblings); ++ l = ylist_entry(i, yaffs_Object, siblings); + + yaffs_GetObjectName(l, name, + YAFFS_MAX_NAME_LENGTH + 1); + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_readdir: %s inode %d\n", name, ++ ("yaffs_readdir: %s inode %d\n", name, + yaffs_GetObjectInode(l))); + + if (filldir(dirent, +- name, +- strlen(name), +- offset, +- yaffs_GetObjectInode(l), +- yaffs_GetObjectType(l)) +- < 0) { ++ name, ++ strlen(name), ++ offset, ++ yaffs_GetObjectInode(l), ++ yaffs_GetObjectType(l)) < 0) + goto up_and_out; +- } + + offset++; + f->f_pos++; + } + } + +- up_and_out: +- out: +- ++up_and_out: ++out: + yaffs_GrossUnlock(dev); + + return 0; +@@ -1002,12 +1204,19 @@ static int yaffs_readdir(struct file *f, + /* + * File creation. Allocate an inode, and we're done.. + */ +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29) ++#define YCRED(x) x ++#else ++#define YCRED(x) (x->cred) ++#endif ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, +- dev_t rdev) ++ dev_t rdev) + #else + static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, +- int rdev) ++ int rdev) + #endif + { + struct inode *inode; +@@ -1018,25 +1227,25 @@ static int yaffs_mknod(struct inode *dir + yaffs_Object *parent = yaffs_InodeToObject(dir); + + int error = -ENOSPC; +- uid_t uid = current->fsuid; +- gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid; ++ uid_t uid = YCRED(current)->fsuid; ++ gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : YCRED(current)->fsgid; + +- if((dir->i_mode & S_ISGID) && S_ISDIR(mode)) ++ if ((dir->i_mode & S_ISGID) && S_ISDIR(mode)) + mode |= S_ISGID; + + if (parent) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_mknod: parent object %d type %d\n", +- parent->objectId, parent->variantType)); ++ ("yaffs_mknod: parent object %d type %d\n", ++ parent->objectId, parent->variantType)); + } else { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_mknod: could not get parent object\n")); ++ ("yaffs_mknod: could not get parent object\n")); + return -EPERM; + } + + T(YAFFS_TRACE_OS, ("yaffs_mknod: making oject for %s, " +- "mode %x dev %x\n", +- dentry->d_name.name, mode, rdev)); ++ "mode %x dev %x\n", ++ dentry->d_name.name, mode, rdev)); + + dev = parent->myDev; + +@@ -1045,33 +1254,28 @@ static int yaffs_mknod(struct inode *dir + switch (mode & S_IFMT) { + default: + /* Special (socket, fifo, device...) */ +- T(YAFFS_TRACE_OS, (KERN_DEBUG +- "yaffs_mknod: making special\n")); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) +- obj = +- yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, +- gid, old_encode_dev(rdev)); +-#else +- obj = +- yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, +- gid, rdev); ++ T(YAFFS_TRACE_OS, ("yaffs_mknod: making special\n")); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) ++ obj = yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, ++ gid, old_encode_dev(rdev)); ++#else ++ obj = yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, ++ gid, rdev); + #endif + break; + case S_IFREG: /* file */ +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mknod: making file\n")); +- obj = +- yaffs_MknodFile(parent, dentry->d_name.name, mode, uid, +- gid); ++ T(YAFFS_TRACE_OS, ("yaffs_mknod: making file\n")); ++ obj = yaffs_MknodFile(parent, dentry->d_name.name, mode, uid, ++ gid); + break; + case S_IFDIR: /* directory */ + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_mknod: making directory\n")); +- obj = +- yaffs_MknodDirectory(parent, dentry->d_name.name, mode, +- uid, gid); ++ ("yaffs_mknod: making directory\n")); ++ obj = yaffs_MknodDirectory(parent, dentry->d_name.name, mode, ++ uid, gid); + break; + case S_IFLNK: /* symlink */ +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mknod: making file\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_mknod: making symlink\n")); + obj = NULL; /* Do we ever get here? */ + break; + } +@@ -1083,12 +1287,12 @@ static int yaffs_mknod(struct inode *dir + inode = yaffs_get_inode(dir->i_sb, mode, rdev, obj); + d_instantiate(dentry, inode); + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_mknod created object %d count = %d\n", +- obj->objectId, atomic_read(&inode->i_count))); ++ ("yaffs_mknod created object %d count = %d\n", ++ obj->objectId, atomic_read(&inode->i_count))); + error = 0; + } else { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_mknod failed making object\n")); ++ ("yaffs_mknod failed making object\n")); + error = -ENOMEM; + } + +@@ -1098,25 +1302,19 @@ static int yaffs_mknod(struct inode *dir + static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode) + { + int retVal; +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mkdir\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_mkdir\n")); + retVal = yaffs_mknod(dir, dentry, mode | S_IFDIR, 0); +-#if 0 +- /* attempt to fix dir bug - didn't work */ +- if (!retVal) { +- dget(dentry); +- } +-#endif + return retVal; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode, + struct nameidata *n) + #else + static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode) + #endif + { +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_create\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_create\n")); + return yaffs_mknod(dir, dentry, mode | S_IFREG, 0); + } + +@@ -1127,8 +1325,8 @@ static int yaffs_unlink(struct inode *di + yaffs_Device *dev; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_unlink %d:%s\n", (int)(dir->i_ino), +- dentry->d_name.name)); ++ ("yaffs_unlink %d:%s\n", (int)(dir->i_ino), ++ dentry->d_name.name)); + + dev = yaffs_InodeToObject(dir)->myDev; + +@@ -1151,82 +1349,74 @@ static int yaffs_unlink(struct inode *di + * Create a link... + */ + static int yaffs_link(struct dentry *old_dentry, struct inode *dir, +- struct dentry *dentry) ++ struct dentry *dentry) + { + struct inode *inode = old_dentry->d_inode; + yaffs_Object *obj = NULL; + yaffs_Object *link = NULL; + yaffs_Device *dev; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_link\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_link\n")); + + obj = yaffs_InodeToObject(inode); + dev = obj->myDev; + + yaffs_GrossLock(dev); + +- if (!S_ISDIR(inode->i_mode)) /* Don't link directories */ +- { +- link = +- yaffs_Link(yaffs_InodeToObject(dir), dentry->d_name.name, +- obj); +- } ++ if (!S_ISDIR(inode->i_mode)) /* Don't link directories */ ++ link = yaffs_Link(yaffs_InodeToObject(dir), dentry->d_name.name, ++ obj); + + if (link) { + old_dentry->d_inode->i_nlink = yaffs_GetObjectLinkCount(obj); + d_instantiate(dentry, old_dentry->d_inode); + atomic_inc(&old_dentry->d_inode->i_count); + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_link link count %d i_count %d\n", +- old_dentry->d_inode->i_nlink, +- atomic_read(&old_dentry->d_inode->i_count))); +- ++ ("yaffs_link link count %d i_count %d\n", ++ old_dentry->d_inode->i_nlink, ++ atomic_read(&old_dentry->d_inode->i_count))); + } + + yaffs_GrossUnlock(dev); + +- if (link) { +- ++ if (link) + return 0; +- } + + return -EPERM; + } + + static int yaffs_symlink(struct inode *dir, struct dentry *dentry, +- const char *symname) ++ const char *symname) + { + yaffs_Object *obj; + yaffs_Device *dev; +- uid_t uid = current->fsuid; +- gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid; ++ uid_t uid = YCRED(current)->fsuid; ++ gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : YCRED(current)->fsgid; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_symlink\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_symlink\n")); + + dev = yaffs_InodeToObject(dir)->myDev; + yaffs_GrossLock(dev); + obj = yaffs_MknodSymLink(yaffs_InodeToObject(dir), dentry->d_name.name, +- S_IFLNK | S_IRWXUGO, uid, gid, symname); ++ S_IFLNK | S_IRWXUGO, uid, gid, symname); + yaffs_GrossUnlock(dev); + + if (obj) { +- + struct inode *inode; + + inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj); + d_instantiate(dentry, inode); +- T(YAFFS_TRACE_OS, (KERN_DEBUG "symlink created OK\n")); ++ T(YAFFS_TRACE_OS, ("symlink created OK\n")); + return 0; + } else { +- T(YAFFS_TRACE_OS, (KERN_DEBUG "symlink not created\n")); +- ++ T(YAFFS_TRACE_OS, ("symlink not created\n")); + } + + return -ENOMEM; + } + + static int yaffs_sync_object(struct file *file, struct dentry *dentry, +- int datasync) ++ int datasync) + { + + yaffs_Object *obj; +@@ -1236,7 +1426,7 @@ static int yaffs_sync_object(struct file + + dev = obj->myDev; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_sync_object\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_sync_object\n")); + yaffs_GrossLock(dev); + yaffs_FlushFile(obj, 1); + yaffs_GrossUnlock(dev); +@@ -1255,41 +1445,36 @@ static int yaffs_rename(struct inode *ol + int retVal = YAFFS_FAIL; + yaffs_Object *target; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_rename\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_rename\n")); + dev = yaffs_InodeToObject(old_dir)->myDev; + + yaffs_GrossLock(dev); + + /* Check if the target is an existing directory that is not empty. */ +- target = +- yaffs_FindObjectByName(yaffs_InodeToObject(new_dir), +- new_dentry->d_name.name); ++ target = yaffs_FindObjectByName(yaffs_InodeToObject(new_dir), ++ new_dentry->d_name.name); + + + +- if (target && +- target->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && +- !list_empty(&target->variant.directoryVariant.children)) { ++ if (target && target->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && ++ !ylist_empty(&target->variant.directoryVariant.children)) { + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "target is non-empty dir\n")); ++ T(YAFFS_TRACE_OS, ("target is non-empty dir\n")); + + retVal = YAFFS_FAIL; + } else { +- + /* Now does unlinking internally using shadowing mechanism */ +- T(YAFFS_TRACE_OS, (KERN_DEBUG "calling yaffs_RenameObject\n")); +- +- retVal = +- yaffs_RenameObject(yaffs_InodeToObject(old_dir), +- old_dentry->d_name.name, +- yaffs_InodeToObject(new_dir), +- new_dentry->d_name.name); ++ T(YAFFS_TRACE_OS, ("calling yaffs_RenameObject\n")); + ++ retVal = yaffs_RenameObject(yaffs_InodeToObject(old_dir), ++ old_dentry->d_name.name, ++ yaffs_InodeToObject(new_dir), ++ new_dentry->d_name.name); + } + yaffs_GrossUnlock(dev); + + if (retVal == YAFFS_OK) { +- if(target) { ++ if (target) { + new_dentry->d_inode->i_nlink--; + mark_inode_dirty(new_dentry->d_inode); + } +@@ -1298,7 +1483,6 @@ static int yaffs_rename(struct inode *ol + } else { + return -ENOTEMPTY; + } +- + } + + static int yaffs_setattr(struct dentry *dentry, struct iattr *attr) +@@ -1308,15 +1492,15 @@ static int yaffs_setattr(struct dentry * + yaffs_Device *dev; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_setattr of object %d\n", +- yaffs_InodeToObject(inode)->objectId)); +- +- if ((error = inode_change_ok(inode, attr)) == 0) { ++ ("yaffs_setattr of object %d\n", ++ yaffs_InodeToObject(inode)->objectId)); + ++ error = inode_change_ok(inode, attr); ++ if (error == 0) { + dev = yaffs_InodeToObject(inode)->myDev; + yaffs_GrossLock(dev); + if (yaffs_SetAttributes(yaffs_InodeToObject(inode), attr) == +- YAFFS_OK) { ++ YAFFS_OK) { + error = 0; + } else { + error = -EPERM; +@@ -1328,12 +1512,12 @@ static int yaffs_setattr(struct dentry * + return error; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf) + { + yaffs_Device *dev = yaffs_DentryToObject(dentry)->myDev; + struct super_block *sb = dentry->d_sb; +-#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf) + { + yaffs_Device *dev = yaffs_SuperToDevice(sb); +@@ -1343,32 +1527,53 @@ static int yaffs_statfs(struct super_blo + yaffs_Device *dev = yaffs_SuperToDevice(sb); + #endif + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_statfs\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_statfs\n")); + + yaffs_GrossLock(dev); + + buf->f_type = YAFFS_MAGIC; + buf->f_bsize = sb->s_blocksize; + buf->f_namelen = 255; +- if (sb->s_blocksize > dev->nDataBytesPerChunk) { ++ ++ if (dev->nDataBytesPerChunk & (dev->nDataBytesPerChunk - 1)) { ++ /* Do this if chunk size is not a power of 2 */ ++ ++ uint64_t bytesInDev; ++ uint64_t bytesFree; ++ ++ bytesInDev = ((uint64_t)((dev->endBlock - dev->startBlock + 1))) * ++ ((uint64_t)(dev->nChunksPerBlock * dev->nDataBytesPerChunk)); ++ ++ do_div(bytesInDev, sb->s_blocksize); /* bytesInDev becomes the number of blocks */ ++ buf->f_blocks = bytesInDev; ++ ++ bytesFree = ((uint64_t)(yaffs_GetNumberOfFreeChunks(dev))) * ++ ((uint64_t)(dev->nDataBytesPerChunk)); ++ ++ do_div(bytesFree, sb->s_blocksize); ++ ++ buf->f_bfree = bytesFree; ++ ++ } else if (sb->s_blocksize > dev->nDataBytesPerChunk) { + + buf->f_blocks = +- (dev->endBlock - dev->startBlock + +- 1) * dev->nChunksPerBlock / (sb->s_blocksize / +- dev->nDataBytesPerChunk); ++ (dev->endBlock - dev->startBlock + 1) * ++ dev->nChunksPerBlock / ++ (sb->s_blocksize / dev->nDataBytesPerChunk); + buf->f_bfree = +- yaffs_GetNumberOfFreeChunks(dev) / (sb->s_blocksize / +- dev->nDataBytesPerChunk); ++ yaffs_GetNumberOfFreeChunks(dev) / ++ (sb->s_blocksize / dev->nDataBytesPerChunk); + } else { +- + buf->f_blocks = +- (dev->endBlock - dev->startBlock + +- 1) * dev->nChunksPerBlock * (dev->nDataBytesPerChunk / +- sb->s_blocksize); ++ (dev->endBlock - dev->startBlock + 1) * ++ dev->nChunksPerBlock * ++ (dev->nDataBytesPerChunk / sb->s_blocksize); ++ + buf->f_bfree = +- yaffs_GetNumberOfFreeChunks(dev) * (dev->nDataBytesPerChunk / +- sb->s_blocksize); ++ yaffs_GetNumberOfFreeChunks(dev) * ++ (dev->nDataBytesPerChunk / sb->s_blocksize); + } ++ + buf->f_files = 0; + buf->f_ffree = 0; + buf->f_bavail = buf->f_bfree; +@@ -1378,18 +1583,19 @@ static int yaffs_statfs(struct super_blo + } + + +-/** + static int yaffs_do_sync_fs(struct super_block *sb) + { + + yaffs_Device *dev = yaffs_SuperToDevice(sb); +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_do_sync_fs\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_do_sync_fs\n")); + +- if(sb->s_dirt) { ++ if (sb->s_dirt) { + yaffs_GrossLock(dev); + +- if(dev) ++ if (dev) { ++ yaffs_FlushEntireDeviceCache(dev); + yaffs_CheckpointSave(dev); ++ } + + yaffs_GrossUnlock(dev); + +@@ -1397,35 +1603,73 @@ static int yaffs_do_sync_fs(struct super + } + return 0; + } +-**/ + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static void yaffs_write_super(struct super_block *sb) + #else + static int yaffs_write_super(struct super_block *sb) + #endif + { + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_write_super\n")); +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)) +- return 0; /* yaffs_do_sync_fs(sb);*/ ++ T(YAFFS_TRACE_OS, ("yaffs_write_super\n")); ++ if (yaffs_auto_checkpoint >= 2) ++ yaffs_do_sync_fs(sb); ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 18)) ++ return 0; + #endif + } + + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_sync_fs(struct super_block *sb, int wait) + #else + static int yaffs_sync_fs(struct super_block *sb) + #endif + { ++ T(YAFFS_TRACE_OS, ("yaffs_sync_fs\n")); ++ ++ if (yaffs_auto_checkpoint >= 1) ++ yaffs_do_sync_fs(sb); ++ ++ return 0; ++} ++ ++#ifdef YAFFS_USE_OWN_IGET ++ ++static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino) ++{ ++ struct inode *inode; ++ yaffs_Object *obj; ++ yaffs_Device *dev = yaffs_SuperToDevice(sb); ++ ++ T(YAFFS_TRACE_OS, ++ ("yaffs_iget for %lu\n", ino)); + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_sync_fs\n")); ++ inode = iget_locked(sb, ino); ++ if (!inode) ++ return ERR_PTR(-ENOMEM); ++ if (!(inode->i_state & I_NEW)) ++ return inode; ++ ++ /* NB This is called as a side effect of other functions, but ++ * we had to release the lock to prevent deadlocks, so ++ * need to lock again. ++ */ + +- return 0; /* yaffs_do_sync_fs(sb);*/ ++ yaffs_GrossLock(dev); + ++ obj = yaffs_FindObjectByNumber(dev, inode->i_ino); ++ ++ yaffs_FillInodeFromObject(inode, obj); ++ ++ yaffs_GrossUnlock(dev); ++ ++ unlock_new_inode(inode); ++ return inode; + } + ++#else + + static void yaffs_read_inode(struct inode *inode) + { +@@ -1438,7 +1682,7 @@ static void yaffs_read_inode(struct inod + yaffs_Device *dev = yaffs_SuperToDevice(inode->i_sb); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_read_inode for %d\n", (int)inode->i_ino)); ++ ("yaffs_read_inode for %d\n", (int)inode->i_ino)); + + yaffs_GrossLock(dev); + +@@ -1449,18 +1693,20 @@ static void yaffs_read_inode(struct inod + yaffs_GrossUnlock(dev); + } + +-static LIST_HEAD(yaffs_dev_list); ++#endif ++ ++static YLIST_HEAD(yaffs_dev_list); + +-#if 0 // not used ++#if 0 /* not used */ + static int yaffs_remount_fs(struct super_block *sb, int *flags, char *data) + { + yaffs_Device *dev = yaffs_SuperToDevice(sb); + +- if( *flags & MS_RDONLY ) { ++ if (*flags & MS_RDONLY) { + struct mtd_info *mtd = yaffs_SuperToDevice(sb)->genericDevice; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_remount_fs: %s: RO\n", dev->name )); ++ ("yaffs_remount_fs: %s: RO\n", dev->name)); + + yaffs_GrossLock(dev); + +@@ -1472,10 +1718,9 @@ static int yaffs_remount_fs(struct super + mtd->sync(mtd); + + yaffs_GrossUnlock(dev); +- } +- else { ++ } else { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_remount_fs: %s: RW\n", dev->name )); ++ ("yaffs_remount_fs: %s: RW\n", dev->name)); + } + + return 0; +@@ -1486,7 +1731,7 @@ static void yaffs_put_super(struct super + { + yaffs_Device *dev = yaffs_SuperToDevice(sb); + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_put_super\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_put_super\n")); + + yaffs_GrossLock(dev); + +@@ -1494,18 +1739,17 @@ static void yaffs_put_super(struct super + + yaffs_CheckpointSave(dev); + +- if (dev->putSuperFunc) { ++ if (dev->putSuperFunc) + dev->putSuperFunc(sb); +- } + + yaffs_Deinitialise(dev); + + yaffs_GrossUnlock(dev); + + /* we assume this is protected by lock_kernel() in mount/umount */ +- list_del(&dev->devList); ++ ylist_del(&dev->devList); + +- if(dev->spareBuffer){ ++ if (dev->spareBuffer) { + YFREE(dev->spareBuffer); + dev->spareBuffer = NULL; + } +@@ -1516,12 +1760,10 @@ static void yaffs_put_super(struct super + + static void yaffs_MTDPutSuper(struct super_block *sb) + { +- + struct mtd_info *mtd = yaffs_SuperToDevice(sb)->genericDevice; + +- if (mtd->sync) { ++ if (mtd->sync) + mtd->sync(mtd); +- } + + put_mtd_device(mtd); + } +@@ -1531,9 +1773,9 @@ static void yaffs_MarkSuperBlockDirty(vo + { + struct super_block *sb = (struct super_block *)vsb; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_MarkSuperBlockDirty() sb = %p\n",sb)); +-// if(sb) +-// sb->s_dirt = 1; ++ T(YAFFS_TRACE_OS, ("yaffs_MarkSuperBlockDirty() sb = %p\n", sb)); ++ if (sb) ++ sb->s_dirt = 1; + } + + typedef struct { +@@ -1546,48 +1788,48 @@ typedef struct { + #define MAX_OPT_LEN 20 + static int yaffs_parse_options(yaffs_options *options, const char *options_str) + { +- char cur_opt[MAX_OPT_LEN+1]; ++ char cur_opt[MAX_OPT_LEN + 1]; + int p; + int error = 0; + + /* Parse through the options which is a comma seperated list */ + +- while(options_str && *options_str && !error){ +- memset(cur_opt,0,MAX_OPT_LEN+1); ++ while (options_str && *options_str && !error) { ++ memset(cur_opt, 0, MAX_OPT_LEN + 1); + p = 0; + +- while(*options_str && *options_str != ','){ +- if(p < MAX_OPT_LEN){ ++ while (*options_str && *options_str != ',') { ++ if (p < MAX_OPT_LEN) { + cur_opt[p] = *options_str; + p++; + } + options_str++; + } + +- if(!strcmp(cur_opt,"inband-tags")) ++ if (!strcmp(cur_opt, "inband-tags")) + options->inband_tags = 1; +- else if(!strcmp(cur_opt,"no-cache")) ++ else if (!strcmp(cur_opt, "no-cache")) + options->no_cache = 1; +- else if(!strcmp(cur_opt,"no-checkpoint-read")) ++ else if (!strcmp(cur_opt, "no-checkpoint-read")) + options->skip_checkpoint_read = 1; +- else if(!strcmp(cur_opt,"no-checkpoint-write")) ++ else if (!strcmp(cur_opt, "no-checkpoint-write")) + options->skip_checkpoint_write = 1; +- else if(!strcmp(cur_opt,"no-checkpoint")){ ++ else if (!strcmp(cur_opt, "no-checkpoint")) { + options->skip_checkpoint_read = 1; + options->skip_checkpoint_write = 1; + } else { +- printk(KERN_INFO "yaffs: Bad mount option \"%s\"\n",cur_opt); ++ printk(KERN_INFO "yaffs: Bad mount option \"%s\"\n", ++ cur_opt); + error = 1; + } +- + } + + return error; + } + + static struct super_block *yaffs_internal_read_super(int yaffsVersion, +- struct super_block *sb, +- void *data, int silent) ++ struct super_block *sb, ++ void *data, int silent) + { + int nBlocks; + struct inode *inode = NULL; +@@ -1602,6 +1844,7 @@ static struct super_block *yaffs_interna + + sb->s_magic = YAFFS_MAGIC; + sb->s_op = &yaffs_super_ops; ++ sb->s_flags |= MS_NOATIME; + + if (!sb) + printk(KERN_INFO "yaffs: sb is NULL\n"); +@@ -1614,14 +1857,14 @@ static struct super_block *yaffs_interna + sb->s_dev, + yaffs_devname(sb, devname_buf)); + +- if(!data_str) ++ if (!data_str) + data_str = ""; + +- printk(KERN_INFO "yaffs: passed flags \"%s\"\n",data_str); ++ printk(KERN_INFO "yaffs: passed flags \"%s\"\n", data_str); + +- memset(&options,0,sizeof(options)); ++ memset(&options, 0, sizeof(options)); + +- if(yaffs_parse_options(&options,data_str)){ ++ if (yaffs_parse_options(&options, data_str)) { + /* Option parsing failed */ + return NULL; + } +@@ -1645,9 +1888,9 @@ static struct super_block *yaffs_interna + yaffs_devname(sb, devname_buf))); + + /* Check it's an mtd device..... */ +- if (MAJOR(sb->s_dev) != MTD_BLOCK_MAJOR) { ++ if (MAJOR(sb->s_dev) != MTD_BLOCK_MAJOR) + return NULL; /* This isn't an mtd device */ +- } ++ + /* Get the device */ + mtd = get_mtd_device(NULL, MINOR(sb->s_dev)); + if (!mtd) { +@@ -1673,29 +1916,23 @@ static struct super_block *yaffs_interna + T(YAFFS_TRACE_OS, (" %s %d\n", WRITE_SIZE_STR, WRITE_SIZE(mtd))); + T(YAFFS_TRACE_OS, (" oobsize %d\n", mtd->oobsize)); + T(YAFFS_TRACE_OS, (" erasesize %d\n", mtd->erasesize)); +- T(YAFFS_TRACE_OS, (" size %d\n", mtd->size)); ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29) ++ T(YAFFS_TRACE_OS, (" size %u\n", mtd->size)); ++#else ++ T(YAFFS_TRACE_OS, (" size %lld\n", mtd->size)); ++#endif + + #ifdef CONFIG_YAFFS_AUTO_YAFFS2 + +- if (yaffsVersion == 1 && +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- mtd->writesize >= 2048) { +-#else +- mtd->oobblock >= 2048) { +-#endif +- T(YAFFS_TRACE_ALWAYS,("yaffs: auto selecting yaffs2\n")); +- yaffsVersion = 2; ++ if (yaffsVersion == 1 && WRITE_SIZE(mtd) >= 2048) { ++ T(YAFFS_TRACE_ALWAYS, ("yaffs: auto selecting yaffs2\n")); ++ yaffsVersion = 2; + } + + /* Added NCB 26/5/2006 for completeness */ +- if (yaffsVersion == 2 && +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- mtd->writesize == 512) { +-#else +- mtd->oobblock == 512) { +-#endif +- T(YAFFS_TRACE_ALWAYS,("yaffs: auto selecting yaffs1\n")); +- yaffsVersion = 1; ++ if (yaffsVersion == 2 && !options.inband_tags && WRITE_SIZE(mtd) == 512) { ++ T(YAFFS_TRACE_ALWAYS, ("yaffs: auto selecting yaffs1\n")); ++ yaffsVersion = 1; + } + + #endif +@@ -1707,7 +1944,7 @@ static struct super_block *yaffs_interna + !mtd->block_markbad || + !mtd->read || + !mtd->write || +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + !mtd->read_oob || !mtd->write_oob) { + #else + !mtd->write_ecc || +@@ -1719,12 +1956,9 @@ static struct super_block *yaffs_interna + return NULL; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- if (mtd->writesize < YAFFS_MIN_YAFFS2_CHUNK_SIZE || +-#else +- if (mtd->oobblock < YAFFS_MIN_YAFFS2_CHUNK_SIZE || +-#endif +- mtd->oobsize < YAFFS_MIN_YAFFS2_SPARE_SIZE) { ++ if ((WRITE_SIZE(mtd) < YAFFS_MIN_YAFFS2_CHUNK_SIZE || ++ mtd->oobsize < YAFFS_MIN_YAFFS2_SPARE_SIZE) && ++ !options.inband_tags) { + T(YAFFS_TRACE_ALWAYS, + ("yaffs: MTD device does not have the " + "right page sizes\n")); +@@ -1735,7 +1969,7 @@ static struct super_block *yaffs_interna + if (!mtd->erase || + !mtd->read || + !mtd->write || +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + !mtd->read_oob || !mtd->write_oob) { + #else + !mtd->write_ecc || +@@ -1761,7 +1995,7 @@ static struct super_block *yaffs_interna + * Set the yaffs_Device up for mtd + */ + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + sb->s_fs_info = dev = kmalloc(sizeof(yaffs_Device), GFP_KERNEL); + #else + sb->u.generic_sbp = dev = kmalloc(sizeof(yaffs_Device), GFP_KERNEL); +@@ -1780,13 +2014,15 @@ static struct super_block *yaffs_interna + + /* Set up the memory size parameters.... */ + +- nBlocks = mtd->size / (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK); ++ nBlocks = YCALCBLOCKS(mtd->size, (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK)); ++ + dev->startBlock = 0; + dev->endBlock = nBlocks - 1; + dev->nChunksPerBlock = YAFFS_CHUNKS_PER_BLOCK; +- dev->nDataBytesPerChunk = YAFFS_BYTES_PER_CHUNK; ++ dev->totalBytesPerChunk = YAFFS_BYTES_PER_CHUNK; + dev->nReservedBlocks = 5; + dev->nShortOpCaches = (options.no_cache) ? 0 : 10; ++ dev->inbandTags = options.inband_tags; + + /* ... and the functions. */ + if (yaffsVersion == 2) { +@@ -1798,20 +2034,19 @@ static struct super_block *yaffs_interna + dev->queryNANDBlock = nandmtd2_QueryNANDBlock; + dev->spareBuffer = YMALLOC(mtd->oobsize); + dev->isYaffs2 = 1; +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- dev->nDataBytesPerChunk = mtd->writesize; ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) ++ dev->totalBytesPerChunk = mtd->writesize; + dev->nChunksPerBlock = mtd->erasesize / mtd->writesize; + #else +- dev->nDataBytesPerChunk = mtd->oobblock; ++ dev->totalBytesPerChunk = mtd->oobblock; + dev->nChunksPerBlock = mtd->erasesize / mtd->oobblock; + #endif +- nBlocks = mtd->size / mtd->erasesize; ++ nBlocks = YCALCBLOCKS(mtd->size, mtd->erasesize); + +- dev->nCheckpointReservedBlocks = CONFIG_YAFFS_CHECKPOINT_RESERVED_BLOCKS; + dev->startBlock = 0; + dev->endBlock = nBlocks - 1; + } else { +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + /* use the MTD interface in yaffs_mtdif1.c */ + dev->writeChunkWithTagsToNAND = + nandmtd1_WriteChunkWithTagsToNAND; +@@ -1847,7 +2082,7 @@ static struct super_block *yaffs_interna + dev->skipCheckpointWrite = options.skip_checkpoint_write; + + /* we assume this is protected by lock_kernel() in mount/umount */ +- list_add_tail(&dev->devList, &yaffs_dev_list); ++ ylist_add_tail(&dev->devList, &yaffs_dev_list); + + init_MUTEX(&dev->grossLock); + +@@ -1884,20 +2119,23 @@ static struct super_block *yaffs_interna + return NULL; + } + sb->s_root = root; ++ sb->s_dirt = !dev->isCheckpointed; ++ T(YAFFS_TRACE_ALWAYS, ++ ("yaffs_read_super: isCheckpointed %d\n", dev->isCheckpointed)); + + T(YAFFS_TRACE_OS, ("yaffs_read_super: done\n")); + return sb; + } + + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_internal_read_super_mtd(struct super_block *sb, void *data, + int silent) + { + return yaffs_internal_read_super(1, sb, data, silent) ? 0 : -EINVAL; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_read_super(struct file_system_type *fs, + int flags, const char *dev_name, + void *data, struct vfsmount *mnt) +@@ -1938,14 +2176,14 @@ static DECLARE_FSTYPE(yaffs_fs_type, "ya + + #ifdef CONFIG_YAFFS_YAFFS2 + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs2_internal_read_super_mtd(struct super_block *sb, void *data, + int silent) + { + return yaffs_internal_read_super(2, sb, data, silent) ? 0 : -EINVAL; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs2_read_super(struct file_system_type *fs, + int flags, const char *dev_name, void *data, + struct vfsmount *mnt) +@@ -1990,12 +2228,12 @@ static char *yaffs_dump_dev(char *buf, y + { + buf += sprintf(buf, "startBlock......... %d\n", dev->startBlock); + buf += sprintf(buf, "endBlock........... %d\n", dev->endBlock); ++ buf += sprintf(buf, "totalBytesPerChunk. %d\n", dev->totalBytesPerChunk); + buf += sprintf(buf, "nDataBytesPerChunk. %d\n", dev->nDataBytesPerChunk); + buf += sprintf(buf, "chunkGroupBits..... %d\n", dev->chunkGroupBits); + buf += sprintf(buf, "chunkGroupSize..... %d\n", dev->chunkGroupSize); + buf += sprintf(buf, "nErasedBlocks...... %d\n", dev->nErasedBlocks); + buf += sprintf(buf, "nReservedBlocks.... %d\n", dev->nReservedBlocks); +- buf += sprintf(buf, "nCheckptResBlocks.. %d\n", dev->nCheckpointReservedBlocks); + buf += sprintf(buf, "blocksInCheckpoint. %d\n", dev->blocksInCheckpoint); + buf += sprintf(buf, "nTnodesCreated..... %d\n", dev->nTnodesCreated); + buf += sprintf(buf, "nFreeTnodes........ %d\n", dev->nFreeTnodes); +@@ -2006,10 +2244,8 @@ static char *yaffs_dump_dev(char *buf, y + buf += sprintf(buf, "nPageReads......... %d\n", dev->nPageReads); + buf += sprintf(buf, "nBlockErasures..... %d\n", dev->nBlockErasures); + buf += sprintf(buf, "nGCCopies.......... %d\n", dev->nGCCopies); +- buf += +- sprintf(buf, "garbageCollections. %d\n", dev->garbageCollections); +- buf += +- sprintf(buf, "passiveGCs......... %d\n", ++ buf += sprintf(buf, "garbageCollections. %d\n", dev->garbageCollections); ++ buf += sprintf(buf, "passiveGCs......... %d\n", + dev->passiveGarbageCollections); + buf += sprintf(buf, "nRetriedWrites..... %d\n", dev->nRetriedWrites); + buf += sprintf(buf, "nShortOpCaches..... %d\n", dev->nShortOpCaches); +@@ -2025,6 +2261,7 @@ static char *yaffs_dump_dev(char *buf, y + sprintf(buf, "nBackgroudDeletions %d\n", dev->nBackgroundDeletions); + buf += sprintf(buf, "useNANDECC......... %d\n", dev->useNANDECC); + buf += sprintf(buf, "isYaffs2........... %d\n", dev->isYaffs2); ++ buf += sprintf(buf, "inbandTags......... %d\n", dev->inbandTags); + + return buf; + } +@@ -2033,7 +2270,7 @@ static int yaffs_proc_read(char *page, + char **start, + off_t offset, int count, int *eof, void *data) + { +- struct list_head *item; ++ struct ylist_head *item; + char *buf = page; + int step = offset; + int n = 0; +@@ -2057,8 +2294,8 @@ static int yaffs_proc_read(char *page, + lock_kernel(); + + /* Locate and print the Nth entry. Order N-squared but N is small. */ +- list_for_each(item, &yaffs_dev_list) { +- yaffs_Device *dev = list_entry(item, yaffs_Device, devList); ++ ylist_for_each(item, &yaffs_dev_list) { ++ yaffs_Device *dev = ylist_entry(item, yaffs_Device, devList); + if (n < step) { + n++; + continue; +@@ -2119,7 +2356,7 @@ static int yaffs_proc_write(struct file + char *end; + char *mask_name; + const char *x; +- char substring[MAX_MASK_NAME_LENGTH+1]; ++ char substring[MAX_MASK_NAME_LENGTH + 1]; + int i; + int done = 0; + int add, len = 0; +@@ -2129,9 +2366,8 @@ static int yaffs_proc_write(struct file + + while (!done && (pos < count)) { + done = 1; +- while ((pos < count) && isspace(buf[pos])) { ++ while ((pos < count) && isspace(buf[pos])) + pos++; +- } + + switch (buf[pos]) { + case '+': +@@ -2148,20 +2384,21 @@ static int yaffs_proc_write(struct file + mask_name = NULL; + + mask_bitfield = simple_strtoul(buf + pos, &end, 0); ++ + if (end > buf + pos) { + mask_name = "numeral"; + len = end - (buf + pos); + pos += len; + done = 0; + } else { +- for(x = buf + pos, i = 0; +- (*x == '_' || (*x >='a' && *x <= 'z')) && +- i = 'a' && *x <= 'z')) && ++ i < MAX_MASK_NAME_LENGTH; x++, i++, pos++) ++ substring[i] = *x; + substring[i] = '\0'; + + for (i = 0; mask_flags[i].mask_name != NULL; i++) { +- if(strcmp(substring,mask_flags[i].mask_name) == 0){ ++ if (strcmp(substring, mask_flags[i].mask_name) == 0) { + mask_name = mask_flags[i].mask_name; + mask_bitfield = mask_flags[i].mask_bitfield; + done = 0; +@@ -2172,7 +2409,7 @@ static int yaffs_proc_write(struct file + + if (mask_name != NULL) { + done = 0; +- switch(add) { ++ switch (add) { + case '-': + rg &= ~mask_bitfield; + break; +@@ -2191,13 +2428,13 @@ static int yaffs_proc_write(struct file + + yaffs_traceMask = rg | YAFFS_TRACE_ALWAYS; + +- printk("new trace = 0x%08X\n",yaffs_traceMask); ++ printk(KERN_DEBUG "new trace = 0x%08X\n", yaffs_traceMask); + + if (rg & YAFFS_TRACE_ALWAYS) { + for (i = 0; mask_flags[i].mask_name != NULL; i++) { + char flag; + flag = ((rg & mask_flags[i].mask_bitfield) == mask_flags[i].mask_bitfield) ? '+' : '-'; +- printk("%c%s\n", flag, mask_flags[i].mask_name); ++ printk(KERN_DEBUG "%c%s\n", flag, mask_flags[i].mask_name); + } + } + +@@ -2211,12 +2448,8 @@ struct file_system_to_install { + }; + + static struct file_system_to_install fs_to_install[] = { +-//#ifdef CONFIG_YAFFS_YAFFS1 + {&yaffs_fs_type, 0}, +-//#endif +-//#ifdef CONFIG_YAFFS_YAFFS2 + {&yaffs2_fs_type, 0}, +-//#endif + {NULL, 0} + }; + +@@ -2231,15 +2464,14 @@ static int __init init_yaffs_fs(void) + /* Install the proc_fs entry */ + my_proc_entry = create_proc_entry("yaffs", + S_IRUGO | S_IFREG, +- &proc_root); ++ YPROC_ROOT); + + if (my_proc_entry) { + my_proc_entry->write_proc = yaffs_proc_write; + my_proc_entry->read_proc = yaffs_proc_read; + my_proc_entry->data = NULL; +- } else { ++ } else + return -ENOMEM; +- } + + /* Now add the file system entries */ + +@@ -2247,9 +2479,8 @@ static int __init init_yaffs_fs(void) + + while (fsinst->fst && !error) { + error = register_filesystem(fsinst->fst); +- if (!error) { ++ if (!error) + fsinst->installed = 1; +- } + fsinst++; + } + +@@ -2277,7 +2508,7 @@ static void __exit exit_yaffs_fs(void) + T(YAFFS_TRACE_ALWAYS, ("yaffs " __DATE__ " " __TIME__ + " removing. \n")); + +- remove_proc_entry("yaffs", &proc_root); ++ remove_proc_entry("yaffs", YPROC_ROOT); + + fsinst = fs_to_install; + +@@ -2288,7 +2519,6 @@ static void __exit exit_yaffs_fs(void) + } + fsinst++; + } +- + } + + module_init(init_yaffs_fs) +--- /dev/null ++++ b/fs/yaffs2/yaffs_getblockinfo.h +@@ -0,0 +1,34 @@ ++/* ++ * YAFFS: Yet another Flash File System . A NAND-flash specific file system. ++ * ++ * Copyright (C) 2002-2007 Aleph One Ltd. ++ * for Toby Churchill Ltd and Brightstar Engineering ++ * ++ * Created by Charles Manning ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU Lesser General Public License version 2.1 as ++ * published by the Free Software Foundation. ++ * ++ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. ++ */ ++ ++#ifndef __YAFFS_GETBLOCKINFO_H__ ++#define __YAFFS_GETBLOCKINFO_H__ ++ ++#include "yaffs_guts.h" ++ ++/* Function to manipulate block info */ ++static Y_INLINE yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blk) ++{ ++ if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { ++ T(YAFFS_TRACE_ERROR, ++ (TSTR ++ ("**>> yaffs: getBlockInfo block %d is not valid" TENDSTR), ++ blk)); ++ YBUG(); ++ } ++ return &dev->blockInfo[blk - dev->internalStartBlock]; ++} ++ ++#endif +--- a/fs/yaffs2/yaffs_guts.c ++++ b/fs/yaffs2/yaffs_guts.c +@@ -12,16 +12,17 @@ + */ + + const char *yaffs_guts_c_version = +- "$Id: yaffs_guts.c,v 1.49 2007-05-15 20:07:40 charles Exp $"; ++ "$Id: yaffs_guts.c,v 1.82 2009-03-09 04:24:17 charles Exp $"; + + #include "yportenv.h" + + #include "yaffsinterface.h" + #include "yaffs_guts.h" + #include "yaffs_tagsvalidity.h" ++#include "yaffs_getblockinfo.h" + + #include "yaffs_tagscompat.h" +-#ifndef CONFIG_YAFFS_USE_OWN_SORT ++#ifndef CONFIG_YAFFS_USE_OWN_SORT + #include "yaffs_qsort.h" + #endif + #include "yaffs_nand.h" +@@ -32,116 +33,116 @@ const char *yaffs_guts_c_version = + #include "yaffs_packedtags2.h" + + +-#ifdef CONFIG_YAFFS_WINCE +-void yfsd_LockYAFFS(BOOL fsLockOnly); +-void yfsd_UnlockYAFFS(BOOL fsLockOnly); +-#endif +- + #define YAFFS_PASSIVE_GC_CHUNKS 2 + + #include "yaffs_ecc.h" + + + /* Robustification (if it ever comes about...) */ +-static void yaffs_RetireBlock(yaffs_Device * dev, int blockInNAND); +-static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND, int erasedOk); +-static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * tags); +-static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, +- const yaffs_ExtendedTags * tags); ++static void yaffs_RetireBlock(yaffs_Device *dev, int blockInNAND); ++static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND, ++ int erasedOk); ++static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *tags); ++static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, ++ const yaffs_ExtendedTags *tags); + + /* Other local prototypes */ +-static int yaffs_UnlinkObject( yaffs_Object *obj); ++static int yaffs_UnlinkObject(yaffs_Object *obj); + static int yaffs_ObjectHasCachedWriteData(yaffs_Object *obj); + + static void yaffs_HardlinkFixup(yaffs_Device *dev, yaffs_Object *hardList); + +-static int yaffs_WriteNewChunkWithTagsToNAND(yaffs_Device * dev, +- const __u8 * buffer, +- yaffs_ExtendedTags * tags, +- int useReserve); +-static int yaffs_PutChunkIntoFile(yaffs_Object * in, int chunkInInode, +- int chunkInNAND, int inScan); +- +-static yaffs_Object *yaffs_CreateNewObject(yaffs_Device * dev, int number, +- yaffs_ObjectType type); +-static void yaffs_AddObjectToDirectory(yaffs_Object * directory, +- yaffs_Object * obj); +-static int yaffs_UpdateObjectHeader(yaffs_Object * in, const YCHAR * name, +- int force, int isShrink, int shadows); +-static void yaffs_RemoveObjectFromDirectory(yaffs_Object * obj); ++static int yaffs_WriteNewChunkWithTagsToNAND(yaffs_Device *dev, ++ const __u8 *buffer, ++ yaffs_ExtendedTags *tags, ++ int useReserve); ++static int yaffs_PutChunkIntoFile(yaffs_Object *in, int chunkInInode, ++ int chunkInNAND, int inScan); ++ ++static yaffs_Object *yaffs_CreateNewObject(yaffs_Device *dev, int number, ++ yaffs_ObjectType type); ++static void yaffs_AddObjectToDirectory(yaffs_Object *directory, ++ yaffs_Object *obj); ++static int yaffs_UpdateObjectHeader(yaffs_Object *in, const YCHAR *name, ++ int force, int isShrink, int shadows); ++static void yaffs_RemoveObjectFromDirectory(yaffs_Object *obj); + static int yaffs_CheckStructures(void); +-static int yaffs_DeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, __u32 level, +- int chunkOffset, int *limit); +-static int yaffs_DoGenericObjectDeletion(yaffs_Object * in); +- +-static yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blockNo); +- +-static __u8 *yaffs_GetTempBuffer(yaffs_Device * dev, int lineNo); +-static void yaffs_ReleaseTempBuffer(yaffs_Device * dev, __u8 * buffer, +- int lineNo); ++static int yaffs_DeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, __u32 level, ++ int chunkOffset, int *limit); ++static int yaffs_DoGenericObjectDeletion(yaffs_Object *in); ++ ++static yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device *dev, int blockNo); + +-static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, +- int chunkInNAND); + +-static int yaffs_UnlinkWorker(yaffs_Object * obj); +-static void yaffs_DestroyObject(yaffs_Object * obj); ++static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, ++ int chunkInNAND); + +-static int yaffs_TagsMatch(const yaffs_ExtendedTags * tags, int objectId, +- int chunkInObject); ++static int yaffs_UnlinkWorker(yaffs_Object *obj); + +-loff_t yaffs_GetFileSize(yaffs_Object * obj); ++static int yaffs_TagsMatch(const yaffs_ExtendedTags *tags, int objectId, ++ int chunkInObject); + +-static int yaffs_AllocateChunk(yaffs_Device * dev, int useReserve, yaffs_BlockInfo **blockUsedPtr); ++static int yaffs_AllocateChunk(yaffs_Device *dev, int useReserve, ++ yaffs_BlockInfo **blockUsedPtr); + +-static void yaffs_VerifyFreeChunks(yaffs_Device * dev); ++static void yaffs_VerifyFreeChunks(yaffs_Device *dev); + + static void yaffs_CheckObjectDetailsLoaded(yaffs_Object *in); + ++static void yaffs_VerifyDirectory(yaffs_Object *directory); + #ifdef YAFFS_PARANOID +-static int yaffs_CheckFileSanity(yaffs_Object * in); ++static int yaffs_CheckFileSanity(yaffs_Object *in); + #else + #define yaffs_CheckFileSanity(in) + #endif + +-static void yaffs_InvalidateWholeChunkCache(yaffs_Object * in); +-static void yaffs_InvalidateChunkCache(yaffs_Object * object, int chunkId); ++static void yaffs_InvalidateWholeChunkCache(yaffs_Object *in); ++static void yaffs_InvalidateChunkCache(yaffs_Object *object, int chunkId); + + static void yaffs_InvalidateCheckpoint(yaffs_Device *dev); + +-static int yaffs_FindChunkInFile(yaffs_Object * in, int chunkInInode, +- yaffs_ExtendedTags * tags); ++static int yaffs_FindChunkInFile(yaffs_Object *in, int chunkInInode, ++ yaffs_ExtendedTags *tags); + +-static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos); +-static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device * dev, +- yaffs_FileStructure * fStruct, +- __u32 chunkId); ++static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, ++ unsigned pos); ++static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device *dev, ++ yaffs_FileStructure *fStruct, ++ __u32 chunkId); + + + /* Function to calculate chunk and offset */ + +-static void yaffs_AddrToChunk(yaffs_Device *dev, loff_t addr, __u32 *chunk, __u32 *offset) ++static void yaffs_AddrToChunk(yaffs_Device *dev, loff_t addr, int *chunkOut, ++ __u32 *offsetOut) + { +- if(dev->chunkShift){ +- /* Easy-peasy power of 2 case */ +- *chunk = (__u32)(addr >> dev->chunkShift); +- *offset = (__u32)(addr & dev->chunkMask); +- } +- else if(dev->crumbsPerChunk) +- { +- /* Case where we're using "crumbs" */ +- *offset = (__u32)(addr & dev->crumbMask); +- addr >>= dev->crumbShift; +- *chunk = ((__u32)addr)/dev->crumbsPerChunk; +- *offset += ((addr - (*chunk * dev->crumbsPerChunk)) << dev->crumbShift); ++ int chunk; ++ __u32 offset; ++ ++ chunk = (__u32)(addr >> dev->chunkShift); ++ ++ if (dev->chunkDiv == 1) { ++ /* easy power of 2 case */ ++ offset = (__u32)(addr & dev->chunkMask); ++ } else { ++ /* Non power-of-2 case */ ++ ++ loff_t chunkBase; ++ ++ chunk /= dev->chunkDiv; ++ ++ chunkBase = ((loff_t)chunk) * dev->nDataBytesPerChunk; ++ offset = (__u32)(addr - chunkBase); + } +- else +- YBUG(); ++ ++ *chunkOut = chunk; ++ *offsetOut = offset; + } + +-/* Function to return the number of shifts for a power of 2 greater than or equal +- * to the given number ++/* Function to return the number of shifts for a power of 2 greater than or ++ * equal to the given number + * Note we don't try to cater for all possible numbers and this does not have to + * be hellishly efficient. + */ +@@ -153,13 +154,14 @@ static __u32 ShiftsGE(__u32 x) + + nShifts = extraBits = 0; + +- while(x>1){ +- if(x & 1) extraBits++; +- x>>=1; ++ while (x > 1) { ++ if (x & 1) ++ extraBits++; ++ x >>= 1; + nShifts++; + } + +- if(extraBits) ++ if (extraBits) + nShifts++; + + return nShifts; +@@ -168,16 +170,17 @@ static __u32 ShiftsGE(__u32 x) + /* Function to return the number of shifts to get a 1 in bit 0 + */ + +-static __u32 ShiftDiv(__u32 x) ++static __u32 Shifts(__u32 x) + { + int nShifts; + + nShifts = 0; + +- if(!x) return 0; ++ if (!x) ++ return 0; + +- while( !(x&1)){ +- x>>=1; ++ while (!(x&1)) { ++ x >>= 1; + nShifts++; + } + +@@ -195,21 +198,25 @@ static int yaffs_InitialiseTempBuffers(y + int i; + __u8 *buf = (__u8 *)1; + +- memset(dev->tempBuffer,0,sizeof(dev->tempBuffer)); ++ memset(dev->tempBuffer, 0, sizeof(dev->tempBuffer)); + + for (i = 0; buf && i < YAFFS_N_TEMP_BUFFERS; i++) { + dev->tempBuffer[i].line = 0; /* not in use */ + dev->tempBuffer[i].buffer = buf = +- YMALLOC_DMA(dev->nDataBytesPerChunk); ++ YMALLOC_DMA(dev->totalBytesPerChunk); + } + + return buf ? YAFFS_OK : YAFFS_FAIL; +- + } + +-static __u8 *yaffs_GetTempBuffer(yaffs_Device * dev, int lineNo) ++__u8 *yaffs_GetTempBuffer(yaffs_Device *dev, int lineNo) + { + int i, j; ++ ++ dev->tempInUse++; ++ if (dev->tempInUse > dev->maxTemp) ++ dev->maxTemp = dev->tempInUse; ++ + for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { + if (dev->tempBuffer[i].line == 0) { + dev->tempBuffer[i].line = lineNo; +@@ -227,9 +234,9 @@ static __u8 *yaffs_GetTempBuffer(yaffs_D + T(YAFFS_TRACE_BUFFERS, + (TSTR("Out of temp buffers at line %d, other held by lines:"), + lineNo)); +- for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { ++ for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) + T(YAFFS_TRACE_BUFFERS, (TSTR(" %d "), dev->tempBuffer[i].line)); +- } ++ + T(YAFFS_TRACE_BUFFERS, (TSTR(" " TENDSTR))); + + /* +@@ -242,10 +249,13 @@ static __u8 *yaffs_GetTempBuffer(yaffs_D + + } + +-static void yaffs_ReleaseTempBuffer(yaffs_Device * dev, __u8 * buffer, ++void yaffs_ReleaseTempBuffer(yaffs_Device *dev, __u8 *buffer, + int lineNo) + { + int i; ++ ++ dev->tempInUse--; ++ + for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { + if (dev->tempBuffer[i].buffer == buffer) { + dev->tempBuffer[i].line = 0; +@@ -267,27 +277,26 @@ static void yaffs_ReleaseTempBuffer(yaff + /* + * Determine if we have a managed buffer. + */ +-int yaffs_IsManagedTempBuffer(yaffs_Device * dev, const __u8 * buffer) ++int yaffs_IsManagedTempBuffer(yaffs_Device *dev, const __u8 *buffer) + { + int i; ++ + for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { + if (dev->tempBuffer[i].buffer == buffer) + return 1; ++ } + ++ for (i = 0; i < dev->nShortOpCaches; i++) { ++ if (dev->srCache[i].data == buffer) ++ return 1; + } + +- for (i = 0; i < dev->nShortOpCaches; i++) { +- if( dev->srCache[i].data == buffer ) +- return 1; +- +- } +- +- if (buffer == dev->checkpointBuffer) +- return 1; +- +- T(YAFFS_TRACE_ALWAYS, +- (TSTR("yaffs: unmaged buffer detected.\n" TENDSTR))); +- return 0; ++ if (buffer == dev->checkpointBuffer) ++ return 1; ++ ++ T(YAFFS_TRACE_ALWAYS, ++ (TSTR("yaffs: unmaged buffer detected.\n" TENDSTR))); ++ return 0; + } + + +@@ -296,62 +305,63 @@ int yaffs_IsManagedTempBuffer(yaffs_Devi + * Chunk bitmap manipulations + */ + +-static Y_INLINE __u8 *yaffs_BlockBits(yaffs_Device * dev, int blk) ++static Y_INLINE __u8 *yaffs_BlockBits(yaffs_Device *dev, int blk) + { + if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { + T(YAFFS_TRACE_ERROR, +- (TSTR("**>> yaffs: BlockBits block %d is not valid" TENDSTR), +- blk)); ++ (TSTR("**>> yaffs: BlockBits block %d is not valid" TENDSTR), ++ blk)); + YBUG(); + } + return dev->chunkBits + +- (dev->chunkBitmapStride * (blk - dev->internalStartBlock)); ++ (dev->chunkBitmapStride * (blk - dev->internalStartBlock)); + } + + static Y_INLINE void yaffs_VerifyChunkBitId(yaffs_Device *dev, int blk, int chunk) + { +- if(blk < dev->internalStartBlock || blk > dev->internalEndBlock || +- chunk < 0 || chunk >= dev->nChunksPerBlock) { +- T(YAFFS_TRACE_ERROR, +- (TSTR("**>> yaffs: Chunk Id (%d:%d) invalid"TENDSTR),blk,chunk)); +- YBUG(); ++ if (blk < dev->internalStartBlock || blk > dev->internalEndBlock || ++ chunk < 0 || chunk >= dev->nChunksPerBlock) { ++ T(YAFFS_TRACE_ERROR, ++ (TSTR("**>> yaffs: Chunk Id (%d:%d) invalid"TENDSTR), ++ blk, chunk)); ++ YBUG(); + } + } + +-static Y_INLINE void yaffs_ClearChunkBits(yaffs_Device * dev, int blk) ++static Y_INLINE void yaffs_ClearChunkBits(yaffs_Device *dev, int blk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); + + memset(blkBits, 0, dev->chunkBitmapStride); + } + +-static Y_INLINE void yaffs_ClearChunkBit(yaffs_Device * dev, int blk, int chunk) ++static Y_INLINE void yaffs_ClearChunkBit(yaffs_Device *dev, int blk, int chunk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); + +- yaffs_VerifyChunkBitId(dev,blk,chunk); ++ yaffs_VerifyChunkBitId(dev, blk, chunk); + + blkBits[chunk / 8] &= ~(1 << (chunk & 7)); + } + +-static Y_INLINE void yaffs_SetChunkBit(yaffs_Device * dev, int blk, int chunk) ++static Y_INLINE void yaffs_SetChunkBit(yaffs_Device *dev, int blk, int chunk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); + +- yaffs_VerifyChunkBitId(dev,blk,chunk); ++ yaffs_VerifyChunkBitId(dev, blk, chunk); + + blkBits[chunk / 8] |= (1 << (chunk & 7)); + } + +-static Y_INLINE int yaffs_CheckChunkBit(yaffs_Device * dev, int blk, int chunk) ++static Y_INLINE int yaffs_CheckChunkBit(yaffs_Device *dev, int blk, int chunk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); +- yaffs_VerifyChunkBitId(dev,blk,chunk); ++ yaffs_VerifyChunkBitId(dev, blk, chunk); + + return (blkBits[chunk / 8] & (1 << (chunk & 7))) ? 1 : 0; + } + +-static Y_INLINE int yaffs_StillSomeChunkBits(yaffs_Device * dev, int blk) ++static Y_INLINE int yaffs_StillSomeChunkBits(yaffs_Device *dev, int blk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); + int i; +@@ -363,17 +373,17 @@ static Y_INLINE int yaffs_StillSomeChunk + return 0; + } + +-static int yaffs_CountChunkBits(yaffs_Device * dev, int blk) ++static int yaffs_CountChunkBits(yaffs_Device *dev, int blk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); + int i; + int n = 0; + for (i = 0; i < dev->chunkBitmapStride; i++) { + __u8 x = *blkBits; +- while(x){ +- if(x & 1) ++ while (x) { ++ if (x & 1) + n++; +- x >>=1; ++ x >>= 1; + } + + blkBits++; +@@ -400,7 +410,7 @@ static int yaffs_SkipNANDVerification(ya + return !(yaffs_traceMask & (YAFFS_TRACE_VERIFY_NAND)); + } + +-static const char * blockStateName[] = { ++static const char *blockStateName[] = { + "Unknown", + "Needs scanning", + "Scanning", +@@ -413,64 +423,65 @@ static const char * blockStateName[] = { + "Dead" + }; + +-static void yaffs_VerifyBlock(yaffs_Device *dev,yaffs_BlockInfo *bi,int n) ++static void yaffs_VerifyBlock(yaffs_Device *dev, yaffs_BlockInfo *bi, int n) + { + int actuallyUsed; + int inUse; + +- if(yaffs_SkipVerification(dev)) ++ if (yaffs_SkipVerification(dev)) + return; + + /* Report illegal runtime states */ +- if(bi->blockState <0 || bi->blockState >= YAFFS_NUMBER_OF_BLOCK_STATES) +- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has undefined state %d"TENDSTR),n,bi->blockState)); ++ if (bi->blockState >= YAFFS_NUMBER_OF_BLOCK_STATES) ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has undefined state %d"TENDSTR), n, bi->blockState)); + +- switch(bi->blockState){ +- case YAFFS_BLOCK_STATE_UNKNOWN: +- case YAFFS_BLOCK_STATE_SCANNING: +- case YAFFS_BLOCK_STATE_NEEDS_SCANNING: +- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has bad run-state %s"TENDSTR), +- n,blockStateName[bi->blockState])); ++ switch (bi->blockState) { ++ case YAFFS_BLOCK_STATE_UNKNOWN: ++ case YAFFS_BLOCK_STATE_SCANNING: ++ case YAFFS_BLOCK_STATE_NEEDS_SCANNING: ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has bad run-state %s"TENDSTR), ++ n, blockStateName[bi->blockState])); + } + + /* Check pages in use and soft deletions are legal */ + + actuallyUsed = bi->pagesInUse - bi->softDeletions; + +- if(bi->pagesInUse < 0 || bi->pagesInUse > dev->nChunksPerBlock || ++ if (bi->pagesInUse < 0 || bi->pagesInUse > dev->nChunksPerBlock || + bi->softDeletions < 0 || bi->softDeletions > dev->nChunksPerBlock || + actuallyUsed < 0 || actuallyUsed > dev->nChunksPerBlock) +- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has illegal values pagesInUsed %d softDeletions %d"TENDSTR), +- n,bi->pagesInUse,bi->softDeletions)); ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has illegal values pagesInUsed %d softDeletions %d"TENDSTR), ++ n, bi->pagesInUse, bi->softDeletions)); + + + /* Check chunk bitmap legal */ +- inUse = yaffs_CountChunkBits(dev,n); +- if(inUse != bi->pagesInUse) +- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has inconsistent values pagesInUse %d counted chunk bits %d"TENDSTR), +- n,bi->pagesInUse,inUse)); ++ inUse = yaffs_CountChunkBits(dev, n); ++ if (inUse != bi->pagesInUse) ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has inconsistent values pagesInUse %d counted chunk bits %d"TENDSTR), ++ n, bi->pagesInUse, inUse)); + + /* Check that the sequence number is valid. + * Ten million is legal, but is very unlikely + */ +- if(dev->isYaffs2 && ++ if (dev->isYaffs2 && + (bi->blockState == YAFFS_BLOCK_STATE_ALLOCATING || bi->blockState == YAFFS_BLOCK_STATE_FULL) && +- (bi->sequenceNumber < YAFFS_LOWEST_SEQUENCE_NUMBER || bi->sequenceNumber > 10000000 )) +- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has suspect sequence number of %d"TENDSTR), +- n,bi->sequenceNumber)); +- ++ (bi->sequenceNumber < YAFFS_LOWEST_SEQUENCE_NUMBER || bi->sequenceNumber > 10000000)) ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has suspect sequence number of %d"TENDSTR), ++ n, bi->sequenceNumber)); + } + +-static void yaffs_VerifyCollectedBlock(yaffs_Device *dev,yaffs_BlockInfo *bi,int n) ++static void yaffs_VerifyCollectedBlock(yaffs_Device *dev, yaffs_BlockInfo *bi, ++ int n) + { +- yaffs_VerifyBlock(dev,bi,n); ++ yaffs_VerifyBlock(dev, bi, n); + + /* After collection the block should be in the erased state */ +- /* TODO: This will need to change if we do partial gc */ ++ /* This will need to change if we do partial gc */ + +- if(bi->blockState != YAFFS_BLOCK_STATE_EMPTY){ +- T(YAFFS_TRACE_ERROR,(TSTR("Block %d is in state %d after gc, should be erased"TENDSTR), +- n,bi->blockState)); ++ if (bi->blockState != YAFFS_BLOCK_STATE_COLLECTING && ++ bi->blockState != YAFFS_BLOCK_STATE_EMPTY) { ++ T(YAFFS_TRACE_ERROR, (TSTR("Block %d is in state %d after gc, should be erased"TENDSTR), ++ n, bi->blockState)); + } + } + +@@ -480,52 +491,49 @@ static void yaffs_VerifyBlocks(yaffs_Dev + int nBlocksPerState[YAFFS_NUMBER_OF_BLOCK_STATES]; + int nIllegalBlockStates = 0; + +- +- if(yaffs_SkipVerification(dev)) ++ if (yaffs_SkipVerification(dev)) + return; + +- memset(nBlocksPerState,0,sizeof(nBlocksPerState)); +- ++ memset(nBlocksPerState, 0, sizeof(nBlocksPerState)); + +- for(i = dev->internalStartBlock; i <= dev->internalEndBlock; i++){ +- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); +- yaffs_VerifyBlock(dev,bi,i); ++ for (i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { ++ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); ++ yaffs_VerifyBlock(dev, bi, i); + +- if(bi->blockState >=0 && bi->blockState < YAFFS_NUMBER_OF_BLOCK_STATES) ++ if (bi->blockState < YAFFS_NUMBER_OF_BLOCK_STATES) + nBlocksPerState[bi->blockState]++; + else + nIllegalBlockStates++; +- + } + +- T(YAFFS_TRACE_VERIFY,(TSTR(""TENDSTR))); +- T(YAFFS_TRACE_VERIFY,(TSTR("Block summary"TENDSTR))); ++ T(YAFFS_TRACE_VERIFY, (TSTR(""TENDSTR))); ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block summary"TENDSTR))); + +- T(YAFFS_TRACE_VERIFY,(TSTR("%d blocks have illegal states"TENDSTR),nIllegalBlockStates)); +- if(nBlocksPerState[YAFFS_BLOCK_STATE_ALLOCATING] > 1) +- T(YAFFS_TRACE_VERIFY,(TSTR("Too many allocating blocks"TENDSTR))); ++ T(YAFFS_TRACE_VERIFY, (TSTR("%d blocks have illegal states"TENDSTR), nIllegalBlockStates)); ++ if (nBlocksPerState[YAFFS_BLOCK_STATE_ALLOCATING] > 1) ++ T(YAFFS_TRACE_VERIFY, (TSTR("Too many allocating blocks"TENDSTR))); + +- for(i = 0; i < YAFFS_NUMBER_OF_BLOCK_STATES; i++) ++ for (i = 0; i < YAFFS_NUMBER_OF_BLOCK_STATES; i++) + T(YAFFS_TRACE_VERIFY, + (TSTR("%s %d blocks"TENDSTR), +- blockStateName[i],nBlocksPerState[i])); ++ blockStateName[i], nBlocksPerState[i])); + +- if(dev->blocksInCheckpoint != nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT]) ++ if (dev->blocksInCheckpoint != nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT]) + T(YAFFS_TRACE_VERIFY, + (TSTR("Checkpoint block count wrong dev %d count %d"TENDSTR), + dev->blocksInCheckpoint, nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT])); + +- if(dev->nErasedBlocks != nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY]) ++ if (dev->nErasedBlocks != nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY]) + T(YAFFS_TRACE_VERIFY, + (TSTR("Erased block count wrong dev %d count %d"TENDSTR), + dev->nErasedBlocks, nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY])); + +- if(nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING] > 1) ++ if (nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING] > 1) + T(YAFFS_TRACE_VERIFY, + (TSTR("Too many collecting blocks %d (max is 1)"TENDSTR), + nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING])); + +- T(YAFFS_TRACE_VERIFY,(TSTR(""TENDSTR))); ++ T(YAFFS_TRACE_VERIFY, (TSTR(""TENDSTR))); + + } + +@@ -535,26 +543,26 @@ static void yaffs_VerifyBlocks(yaffs_Dev + */ + static void yaffs_VerifyObjectHeader(yaffs_Object *obj, yaffs_ObjectHeader *oh, yaffs_ExtendedTags *tags, int parentCheck) + { +- if(yaffs_SkipVerification(obj->myDev)) ++ if (obj && yaffs_SkipVerification(obj->myDev)) + return; + +- if(!(tags && obj && oh)){ +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Verifying object header tags %x obj %x oh %x"TENDSTR), +- (__u32)tags,(__u32)obj,(__u32)oh)); ++ if (!(tags && obj && oh)) { ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Verifying object header tags %x obj %x oh %x"TENDSTR), ++ (__u32)tags, (__u32)obj, (__u32)oh)); + return; + } + +- if(oh->type <= YAFFS_OBJECT_TYPE_UNKNOWN || +- oh->type > YAFFS_OBJECT_TYPE_MAX) +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header type is illegal value 0x%x"TENDSTR), +- tags->objectId, oh->type)); +- +- if(tags->objectId != obj->objectId) +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header mismatch objectId %d"TENDSTR), +- tags->objectId, obj->objectId)); ++ if (oh->type <= YAFFS_OBJECT_TYPE_UNKNOWN || ++ oh->type > YAFFS_OBJECT_TYPE_MAX) ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d header type is illegal value 0x%x"TENDSTR), ++ tags->objectId, oh->type)); ++ ++ if (tags->objectId != obj->objectId) ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d header mismatch objectId %d"TENDSTR), ++ tags->objectId, obj->objectId)); + + + /* +@@ -563,46 +571,43 @@ static void yaffs_VerifyObjectHeader(yaf + * Tests do not apply to the root object. + */ + +- if(parentCheck && tags->objectId > 1 && !obj->parent) +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header mismatch parentId %d obj->parent is NULL"TENDSTR), +- tags->objectId, oh->parentObjectId)); +- +- +- if(parentCheck && obj->parent && +- oh->parentObjectId != obj->parent->objectId && +- (oh->parentObjectId != YAFFS_OBJECTID_UNLINKED || +- obj->parent->objectId != YAFFS_OBJECTID_DELETED)) +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header mismatch parentId %d parentObjectId %d"TENDSTR), +- tags->objectId, oh->parentObjectId, obj->parent->objectId)); ++ if (parentCheck && tags->objectId > 1 && !obj->parent) ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d header mismatch parentId %d obj->parent is NULL"TENDSTR), ++ tags->objectId, oh->parentObjectId)); + ++ if (parentCheck && obj->parent && ++ oh->parentObjectId != obj->parent->objectId && ++ (oh->parentObjectId != YAFFS_OBJECTID_UNLINKED || ++ obj->parent->objectId != YAFFS_OBJECTID_DELETED)) ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d header mismatch parentId %d parentObjectId %d"TENDSTR), ++ tags->objectId, oh->parentObjectId, obj->parent->objectId)); + +- if(tags->objectId > 1 && oh->name[0] == 0) /* Null name */ ++ if (tags->objectId > 1 && oh->name[0] == 0) /* Null name */ + T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header name is NULL"TENDSTR), +- obj->objectId)); ++ (TSTR("Obj %d header name is NULL"TENDSTR), ++ obj->objectId)); + +- if(tags->objectId > 1 && ((__u8)(oh->name[0])) == 0xff) /* Trashed name */ ++ if (tags->objectId > 1 && ((__u8)(oh->name[0])) == 0xff) /* Trashed name */ + T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header name is 0xFF"TENDSTR), +- obj->objectId)); ++ (TSTR("Obj %d header name is 0xFF"TENDSTR), ++ obj->objectId)); + } + + + +-static int yaffs_VerifyTnodeWorker(yaffs_Object * obj, yaffs_Tnode * tn, +- __u32 level, int chunkOffset) ++static int yaffs_VerifyTnodeWorker(yaffs_Object *obj, yaffs_Tnode *tn, ++ __u32 level, int chunkOffset) + { + int i; + yaffs_Device *dev = obj->myDev; + int ok = 1; +- int nTnodeBytes = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; + + if (tn) { + if (level > 0) { + +- for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++){ ++ for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++) { + if (tn->internal[i]) { + ok = yaffs_VerifyTnodeWorker(obj, + tn->internal[i], +@@ -611,20 +616,19 @@ static int yaffs_VerifyTnodeWorker(yaffs + } + } + } else if (level == 0) { +- int i; + yaffs_ExtendedTags tags; + __u32 objectId = obj->objectId; + + chunkOffset <<= YAFFS_TNODES_LEVEL0_BITS; + +- for(i = 0; i < YAFFS_NTNODES_LEVEL0; i++){ +- __u32 theChunk = yaffs_GetChunkGroupBase(dev,tn,i); ++ for (i = 0; i < YAFFS_NTNODES_LEVEL0; i++) { ++ __u32 theChunk = yaffs_GetChunkGroupBase(dev, tn, i); + +- if(theChunk > 0){ ++ if (theChunk > 0) { + /* T(~0,(TSTR("verifying (%d:%d) %d"TENDSTR),tags.objectId,tags.chunkId,theChunk)); */ +- yaffs_ReadChunkWithTagsFromNAND(dev,theChunk,NULL, &tags); +- if(tags.objectId != objectId || tags.chunkId != chunkOffset){ +- T(~0,(TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), ++ yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, &tags); ++ if (tags.objectId != objectId || tags.chunkId != chunkOffset) { ++ T(~0, (TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), + objectId, chunkOffset, theChunk, + tags.objectId, tags.chunkId)); + } +@@ -646,13 +650,15 @@ static void yaffs_VerifyFile(yaffs_Objec + __u32 lastChunk; + __u32 x; + __u32 i; +- int ok; + yaffs_Device *dev; + yaffs_ExtendedTags tags; + yaffs_Tnode *tn; + __u32 objectId; + +- if(obj && yaffs_SkipVerification(obj->myDev)) ++ if (!obj) ++ return; ++ ++ if (yaffs_SkipVerification(obj->myDev)) + return; + + dev = obj->myDev; +@@ -662,17 +668,17 @@ static void yaffs_VerifyFile(yaffs_Objec + lastChunk = obj->variant.fileVariant.fileSize / dev->nDataBytesPerChunk + 1; + x = lastChunk >> YAFFS_TNODES_LEVEL0_BITS; + requiredTallness = 0; +- while (x> 0) { ++ while (x > 0) { + x >>= YAFFS_TNODES_INTERNAL_BITS; + requiredTallness++; + } + + actualTallness = obj->variant.fileVariant.topLevel; + +- if(requiredTallness > actualTallness ) ++ if (requiredTallness > actualTallness) + T(YAFFS_TRACE_VERIFY, + (TSTR("Obj %d had tnode tallness %d, needs to be %d"TENDSTR), +- obj->objectId,actualTallness, requiredTallness)); ++ obj->objectId, actualTallness, requiredTallness)); + + + /* Check that the chunks in the tnode tree are all correct. +@@ -680,39 +686,31 @@ static void yaffs_VerifyFile(yaffs_Objec + * checking the tags for every chunk match. + */ + +- if(yaffs_SkipNANDVerification(dev)) ++ if (yaffs_SkipNANDVerification(dev)) + return; + +- for(i = 1; i <= lastChunk; i++){ +- tn = yaffs_FindLevel0Tnode(dev, &obj->variant.fileVariant,i); ++ for (i = 1; i <= lastChunk; i++) { ++ tn = yaffs_FindLevel0Tnode(dev, &obj->variant.fileVariant, i); + + if (tn) { +- __u32 theChunk = yaffs_GetChunkGroupBase(dev,tn,i); +- if(theChunk > 0){ ++ __u32 theChunk = yaffs_GetChunkGroupBase(dev, tn, i); ++ if (theChunk > 0) { + /* T(~0,(TSTR("verifying (%d:%d) %d"TENDSTR),objectId,i,theChunk)); */ +- yaffs_ReadChunkWithTagsFromNAND(dev,theChunk,NULL, &tags); +- if(tags.objectId != objectId || tags.chunkId != i){ +- T(~0,(TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), ++ yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, &tags); ++ if (tags.objectId != objectId || tags.chunkId != i) { ++ T(~0, (TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), + objectId, i, theChunk, + tags.objectId, tags.chunkId)); + } + } + } +- + } +- + } + +-static void yaffs_VerifyDirectory(yaffs_Object *obj) +-{ +- if(obj && yaffs_SkipVerification(obj->myDev)) +- return; +- +-} + + static void yaffs_VerifyHardLink(yaffs_Object *obj) + { +- if(obj && yaffs_SkipVerification(obj->myDev)) ++ if (obj && yaffs_SkipVerification(obj->myDev)) + return; + + /* Verify sane equivalent object */ +@@ -720,7 +718,7 @@ static void yaffs_VerifyHardLink(yaffs_O + + static void yaffs_VerifySymlink(yaffs_Object *obj) + { +- if(obj && yaffs_SkipVerification(obj->myDev)) ++ if (obj && yaffs_SkipVerification(obj->myDev)) + return; + + /* Verify symlink string */ +@@ -728,7 +726,7 @@ static void yaffs_VerifySymlink(yaffs_Ob + + static void yaffs_VerifySpecial(yaffs_Object *obj) + { +- if(obj && yaffs_SkipVerification(obj->myDev)) ++ if (obj && yaffs_SkipVerification(obj->myDev)) + return; + } + +@@ -740,14 +738,19 @@ static void yaffs_VerifyObject(yaffs_Obj + __u32 chunkMax; + + __u32 chunkIdOk; +- __u32 chunkIsLive; ++ __u32 chunkInRange; ++ __u32 chunkShouldNotBeDeleted; ++ __u32 chunkValid; ++ ++ if (!obj) ++ return; + +- if(!obj) ++ if (obj->beingCreated) + return; + + dev = obj->myDev; + +- if(yaffs_SkipVerification(dev)) ++ if (yaffs_SkipVerification(dev)) + return; + + /* Check sane object header chunk */ +@@ -755,50 +758,54 @@ static void yaffs_VerifyObject(yaffs_Obj + chunkMin = dev->internalStartBlock * dev->nChunksPerBlock; + chunkMax = (dev->internalEndBlock+1) * dev->nChunksPerBlock - 1; + +- chunkIdOk = (obj->chunkId >= chunkMin && obj->chunkId <= chunkMax); +- chunkIsLive = chunkIdOk && ++ chunkInRange = (((unsigned)(obj->hdrChunk)) >= chunkMin && ((unsigned)(obj->hdrChunk)) <= chunkMax); ++ chunkIdOk = chunkInRange || obj->hdrChunk == 0; ++ chunkValid = chunkInRange && + yaffs_CheckChunkBit(dev, +- obj->chunkId / dev->nChunksPerBlock, +- obj->chunkId % dev->nChunksPerBlock); +- if(!obj->fake && +- (!chunkIdOk || !chunkIsLive)) { +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d has chunkId %d %s %s"TENDSTR), +- obj->objectId,obj->chunkId, +- chunkIdOk ? "" : ",out of range", +- chunkIsLive || !chunkIdOk ? "" : ",marked as deleted")); ++ obj->hdrChunk / dev->nChunksPerBlock, ++ obj->hdrChunk % dev->nChunksPerBlock); ++ chunkShouldNotBeDeleted = chunkInRange && !chunkValid; ++ ++ if (!obj->fake && ++ (!chunkIdOk || chunkShouldNotBeDeleted)) { ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d has chunkId %d %s %s"TENDSTR), ++ obj->objectId, obj->hdrChunk, ++ chunkIdOk ? "" : ",out of range", ++ chunkShouldNotBeDeleted ? ",marked as deleted" : "")); + } + +- if(chunkIdOk && chunkIsLive &&!yaffs_SkipNANDVerification(dev)) { ++ if (chunkValid && !yaffs_SkipNANDVerification(dev)) { + yaffs_ExtendedTags tags; + yaffs_ObjectHeader *oh; +- __u8 *buffer = yaffs_GetTempBuffer(dev,__LINE__); ++ __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); + + oh = (yaffs_ObjectHeader *)buffer; + +- yaffs_ReadChunkWithTagsFromNAND(dev, obj->chunkId,buffer, &tags); ++ yaffs_ReadChunkWithTagsFromNAND(dev, obj->hdrChunk, buffer, ++ &tags); + +- yaffs_VerifyObjectHeader(obj,oh,&tags,1); ++ yaffs_VerifyObjectHeader(obj, oh, &tags, 1); + +- yaffs_ReleaseTempBuffer(dev,buffer,__LINE__); ++ yaffs_ReleaseTempBuffer(dev, buffer, __LINE__); + } + + /* Verify it has a parent */ +- if(obj && !obj->fake && +- (!obj->parent || obj->parent->myDev != dev)){ +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d has parent pointer %p which does not look like an object"TENDSTR), +- obj->objectId,obj->parent)); ++ if (obj && !obj->fake && ++ (!obj->parent || obj->parent->myDev != dev)) { ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d has parent pointer %p which does not look like an object"TENDSTR), ++ obj->objectId, obj->parent)); + } + + /* Verify parent is a directory */ +- if(obj->parent && obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY){ +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d's parent is not a directory (type %d)"TENDSTR), +- obj->objectId,obj->parent->variantType)); ++ if (obj->parent && obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d's parent is not a directory (type %d)"TENDSTR), ++ obj->objectId, obj->parent->variantType)); + } + +- switch(obj->variantType){ ++ switch (obj->variantType) { + case YAFFS_OBJECT_TYPE_FILE: + yaffs_VerifyFile(obj); + break; +@@ -818,33 +825,30 @@ static void yaffs_VerifyObject(yaffs_Obj + default: + T(YAFFS_TRACE_VERIFY, + (TSTR("Obj %d has illegaltype %d"TENDSTR), +- obj->objectId,obj->variantType)); ++ obj->objectId, obj->variantType)); + break; + } +- +- + } + + static void yaffs_VerifyObjects(yaffs_Device *dev) + { + yaffs_Object *obj; + int i; +- struct list_head *lh; ++ struct ylist_head *lh; + +- if(yaffs_SkipVerification(dev)) ++ if (yaffs_SkipVerification(dev)) + return; + + /* Iterate through the objects in each hash entry */ + +- for(i = 0; i < YAFFS_NOBJECT_BUCKETS; i++){ +- list_for_each(lh, &dev->objectBucket[i].list) { ++ for (i = 0; i < YAFFS_NOBJECT_BUCKETS; i++) { ++ ylist_for_each(lh, &dev->objectBucket[i].list) { + if (lh) { +- obj = list_entry(lh, yaffs_Object, hashLink); ++ obj = ylist_entry(lh, yaffs_Object, hashLink); + yaffs_VerifyObject(obj); + } + } +- } +- ++ } + } + + +@@ -855,19 +859,20 @@ static void yaffs_VerifyObjects(yaffs_De + static Y_INLINE int yaffs_HashFunction(int n) + { + n = abs(n); +- return (n % YAFFS_NOBJECT_BUCKETS); ++ return n % YAFFS_NOBJECT_BUCKETS; + } + + /* +- * Access functions to useful fake objects ++ * Access functions to useful fake objects. ++ * Note that root might have a presence in NAND if permissions are set. + */ + +-yaffs_Object *yaffs_Root(yaffs_Device * dev) ++yaffs_Object *yaffs_Root(yaffs_Device *dev) + { + return dev->rootDir; + } + +-yaffs_Object *yaffs_LostNFound(yaffs_Device * dev) ++yaffs_Object *yaffs_LostNFound(yaffs_Device *dev) + { + return dev->lostNFoundDir; + } +@@ -877,7 +882,7 @@ yaffs_Object *yaffs_LostNFound(yaffs_Dev + * Erased NAND checking functions + */ + +-int yaffs_CheckFF(__u8 * buffer, int nBytes) ++int yaffs_CheckFF(__u8 *buffer, int nBytes) + { + /* Horrible, slow implementation */ + while (nBytes--) { +@@ -889,9 +894,8 @@ int yaffs_CheckFF(__u8 * buffer, int nBy + } + + static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, +- int chunkInNAND) ++ int chunkInNAND) + { +- + int retval = YAFFS_OK; + __u8 *data = yaffs_GetTempBuffer(dev, __LINE__); + yaffs_ExtendedTags tags; +@@ -899,10 +903,9 @@ static int yaffs_CheckChunkErased(struct + + result = yaffs_ReadChunkWithTagsFromNAND(dev, chunkInNAND, data, &tags); + +- if(tags.eccResult > YAFFS_ECC_RESULT_NO_ERROR) ++ if (tags.eccResult > YAFFS_ECC_RESULT_NO_ERROR) + retval = YAFFS_FAIL; + +- + if (!yaffs_CheckFF(data, dev->nDataBytesPerChunk) || tags.chunkUsed) { + T(YAFFS_TRACE_NANDACCESS, + (TSTR("Chunk %d not erased" TENDSTR), chunkInNAND)); +@@ -915,11 +918,10 @@ static int yaffs_CheckChunkErased(struct + + } + +- + static int yaffs_WriteNewChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev, +- const __u8 * data, +- yaffs_ExtendedTags * tags, +- int useReserve) ++ const __u8 *data, ++ yaffs_ExtendedTags *tags, ++ int useReserve) + { + int attempts = 0; + int writeOk = 0; +@@ -972,7 +974,7 @@ static int yaffs_WriteNewChunkWithTagsTo + erasedOk = yaffs_CheckChunkErased(dev, chunk); + if (erasedOk != YAFFS_OK) { + T(YAFFS_TRACE_ERROR, +- (TSTR ("**>> yaffs chunk %d was not erased" ++ (TSTR("**>> yaffs chunk %d was not erased" + TENDSTR), chunk)); + + /* try another chunk */ +@@ -992,7 +994,11 @@ static int yaffs_WriteNewChunkWithTagsTo + /* Copy the data into the robustification buffer */ + yaffs_HandleWriteChunkOk(dev, chunk, data, tags); + +- } while (writeOk != YAFFS_OK && attempts < yaffs_wr_attempts); ++ } while (writeOk != YAFFS_OK && ++ (yaffs_wr_attempts <= 0 || attempts <= yaffs_wr_attempts)); ++ ++ if (!writeOk) ++ chunk = -1; + + if (attempts > 1) { + T(YAFFS_TRACE_ERROR, +@@ -1009,13 +1015,35 @@ static int yaffs_WriteNewChunkWithTagsTo + * Block retiring for handling a broken block. + */ + +-static void yaffs_RetireBlock(yaffs_Device * dev, int blockInNAND) ++static void yaffs_RetireBlock(yaffs_Device *dev, int blockInNAND) + { + yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockInNAND); + + yaffs_InvalidateCheckpoint(dev); + +- yaffs_MarkBlockBad(dev, blockInNAND); ++ if (yaffs_MarkBlockBad(dev, blockInNAND) != YAFFS_OK) { ++ if (yaffs_EraseBlockInNAND(dev, blockInNAND) != YAFFS_OK) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR( ++ "yaffs: Failed to mark bad and erase block %d" ++ TENDSTR), blockInNAND)); ++ } else { ++ yaffs_ExtendedTags tags; ++ int chunkId = blockInNAND * dev->nChunksPerBlock; ++ ++ __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); ++ ++ memset(buffer, 0xff, dev->nDataBytesPerChunk); ++ yaffs_InitialiseTags(&tags); ++ tags.sequenceNumber = YAFFS_SEQUENCE_BAD_BLOCK; ++ if (dev->writeChunkWithTagsToNAND(dev, chunkId - ++ dev->chunkOffset, buffer, &tags) != YAFFS_OK) ++ T(YAFFS_TRACE_ALWAYS, (TSTR("yaffs: Failed to " ++ TCONT("write bad block marker to block %d") ++ TENDSTR), blockInNAND)); ++ ++ yaffs_ReleaseTempBuffer(dev, buffer, __LINE__); ++ } ++ } + + bi->blockState = YAFFS_BLOCK_STATE_DEAD; + bi->gcPrioritise = 0; +@@ -1029,49 +1057,45 @@ static void yaffs_RetireBlock(yaffs_Devi + * + */ + +-static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * tags) ++static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *tags) + { + } + +-static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, +- const yaffs_ExtendedTags * tags) ++static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, ++ const yaffs_ExtendedTags *tags) + { + } + + void yaffs_HandleChunkError(yaffs_Device *dev, yaffs_BlockInfo *bi) + { +- if(!bi->gcPrioritise){ ++ if (!bi->gcPrioritise) { + bi->gcPrioritise = 1; + dev->hasPendingPrioritisedGCs = 1; +- bi->chunkErrorStrikes ++; ++ bi->chunkErrorStrikes++; + +- if(bi->chunkErrorStrikes > 3){ ++ if (bi->chunkErrorStrikes > 3) { + bi->needsRetiring = 1; /* Too many stikes, so retire this */ + T(YAFFS_TRACE_ALWAYS, (TSTR("yaffs: Block struck out" TENDSTR))); + + } +- + } + } + +-static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND, int erasedOk) ++static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND, ++ int erasedOk) + { +- + int blockInNAND = chunkInNAND / dev->nChunksPerBlock; + yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockInNAND); + +- yaffs_HandleChunkError(dev,bi); ++ yaffs_HandleChunkError(dev, bi); + +- +- if(erasedOk ) { ++ if (erasedOk) { + /* Was an actual write failure, so mark the block for retirement */ + bi->needsRetiring = 1; + T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS, + (TSTR("**>> Block %d needs retiring" TENDSTR), blockInNAND)); +- +- + } + + /* Delete the chunk */ +@@ -1081,12 +1105,12 @@ static void yaffs_HandleWriteChunkError( + + /*---------------- Name handling functions ------------*/ + +-static __u16 yaffs_CalcNameSum(const YCHAR * name) ++static __u16 yaffs_CalcNameSum(const YCHAR *name) + { + __u16 sum = 0; + __u16 i = 1; + +- YUCHAR *bname = (YUCHAR *) name; ++ const YUCHAR *bname = (const YUCHAR *) name; + if (bname) { + while ((*bname) && (i < (YAFFS_MAX_NAME_LENGTH/2))) { + +@@ -1102,14 +1126,14 @@ static __u16 yaffs_CalcNameSum(const YCH + return sum; + } + +-static void yaffs_SetObjectName(yaffs_Object * obj, const YCHAR * name) ++static void yaffs_SetObjectName(yaffs_Object *obj, const YCHAR *name) + { + #ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM +- if (name && yaffs_strlen(name) <= YAFFS_SHORT_NAME_LENGTH) { ++ memset(obj->shortName, 0, sizeof(YCHAR) * (YAFFS_SHORT_NAME_LENGTH+1)); ++ if (name && yaffs_strlen(name) <= YAFFS_SHORT_NAME_LENGTH) + yaffs_strcpy(obj->shortName, name); +- } else { ++ else + obj->shortName[0] = _Y('\0'); +- } + #endif + obj->sum = yaffs_CalcNameSum(name); + } +@@ -1126,7 +1150,7 @@ static void yaffs_SetObjectName(yaffs_Ob + * Don't use this function directly + */ + +-static int yaffs_CreateTnodes(yaffs_Device * dev, int nTnodes) ++static int yaffs_CreateTnodes(yaffs_Device *dev, int nTnodes) + { + int i; + int tnodeSize; +@@ -1143,6 +1167,9 @@ static int yaffs_CreateTnodes(yaffs_Devi + * Must be a multiple of 32-bits */ + tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; + ++ if (tnodeSize < sizeof(yaffs_Tnode)) ++ tnodeSize = sizeof(yaffs_Tnode); ++ + /* make these things */ + + newTnodes = YMALLOC(nTnodes * tnodeSize); +@@ -1150,7 +1177,7 @@ static int yaffs_CreateTnodes(yaffs_Devi + + if (!newTnodes) { + T(YAFFS_TRACE_ERROR, +- (TSTR("yaffs: Could not allocate Tnodes" TENDSTR))); ++ (TSTR("yaffs: Could not allocate Tnodes" TENDSTR))); + return YAFFS_FAIL; + } + +@@ -1170,7 +1197,7 @@ static int yaffs_CreateTnodes(yaffs_Devi + dev->freeTnodes = newTnodes; + #else + /* New hookup for wide tnodes */ +- for(i = 0; i < nTnodes -1; i++) { ++ for (i = 0; i < nTnodes - 1; i++) { + curr = (yaffs_Tnode *) &mem[i * tnodeSize]; + next = (yaffs_Tnode *) &mem[(i+1) * tnodeSize]; + curr->internal[0] = next; +@@ -1197,7 +1224,6 @@ static int yaffs_CreateTnodes(yaffs_Devi + (TSTR + ("yaffs: Could not add tnodes to management list" TENDSTR))); + return YAFFS_FAIL; +- + } else { + tnl->tnodes = newTnodes; + tnl->next = dev->allocatedTnodeList; +@@ -1211,14 +1237,13 @@ static int yaffs_CreateTnodes(yaffs_Devi + + /* GetTnode gets us a clean tnode. Tries to make allocate more if we run out */ + +-static yaffs_Tnode *yaffs_GetTnodeRaw(yaffs_Device * dev) ++static yaffs_Tnode *yaffs_GetTnodeRaw(yaffs_Device *dev) + { + yaffs_Tnode *tn = NULL; + + /* If there are none left make more */ +- if (!dev->freeTnodes) { ++ if (!dev->freeTnodes) + yaffs_CreateTnodes(dev, YAFFS_ALLOCATION_NTNODES); +- } + + if (dev->freeTnodes) { + tn = dev->freeTnodes; +@@ -1233,21 +1258,27 @@ static yaffs_Tnode *yaffs_GetTnodeRaw(ya + dev->nFreeTnodes--; + } + ++ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ ++ + return tn; + } + +-static yaffs_Tnode *yaffs_GetTnode(yaffs_Device * dev) ++static yaffs_Tnode *yaffs_GetTnode(yaffs_Device *dev) + { + yaffs_Tnode *tn = yaffs_GetTnodeRaw(dev); ++ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; + +- if(tn) +- memset(tn, 0, (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); ++ if (tnodeSize < sizeof(yaffs_Tnode)) ++ tnodeSize = sizeof(yaffs_Tnode); ++ ++ if (tn) ++ memset(tn, 0, tnodeSize); + + return tn; + } + + /* FreeTnode frees up a tnode and puts it back on the free list */ +-static void yaffs_FreeTnode(yaffs_Device * dev, yaffs_Tnode * tn) ++static void yaffs_FreeTnode(yaffs_Device *dev, yaffs_Tnode *tn) + { + if (tn) { + #ifdef CONFIG_YAFFS_TNODE_LIST_DEBUG +@@ -1262,9 +1293,10 @@ static void yaffs_FreeTnode(yaffs_Device + dev->freeTnodes = tn; + dev->nFreeTnodes++; + } ++ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ + } + +-static void yaffs_DeinitialiseTnodes(yaffs_Device * dev) ++static void yaffs_DeinitialiseTnodes(yaffs_Device *dev) + { + /* Free the list of allocated tnodes */ + yaffs_TnodeList *tmp; +@@ -1282,71 +1314,72 @@ static void yaffs_DeinitialiseTnodes(yaf + dev->nFreeTnodes = 0; + } + +-static void yaffs_InitialiseTnodes(yaffs_Device * dev) ++static void yaffs_InitialiseTnodes(yaffs_Device *dev) + { + dev->allocatedTnodeList = NULL; + dev->freeTnodes = NULL; + dev->nFreeTnodes = 0; + dev->nTnodesCreated = 0; +- + } + + +-void yaffs_PutLevel0Tnode(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos, unsigned val) ++void yaffs_PutLevel0Tnode(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos, ++ unsigned val) + { +- __u32 *map = (__u32 *)tn; +- __u32 bitInMap; +- __u32 bitInWord; +- __u32 wordInMap; +- __u32 mask; ++ __u32 *map = (__u32 *)tn; ++ __u32 bitInMap; ++ __u32 bitInWord; ++ __u32 wordInMap; ++ __u32 mask; + +- pos &= YAFFS_TNODES_LEVEL0_MASK; +- val >>= dev->chunkGroupBits; ++ pos &= YAFFS_TNODES_LEVEL0_MASK; ++ val >>= dev->chunkGroupBits; + +- bitInMap = pos * dev->tnodeWidth; +- wordInMap = bitInMap /32; +- bitInWord = bitInMap & (32 -1); ++ bitInMap = pos * dev->tnodeWidth; ++ wordInMap = bitInMap / 32; ++ bitInWord = bitInMap & (32 - 1); + +- mask = dev->tnodeMask << bitInWord; ++ mask = dev->tnodeMask << bitInWord; + +- map[wordInMap] &= ~mask; +- map[wordInMap] |= (mask & (val << bitInWord)); ++ map[wordInMap] &= ~mask; ++ map[wordInMap] |= (mask & (val << bitInWord)); + +- if(dev->tnodeWidth > (32-bitInWord)) { +- bitInWord = (32 - bitInWord); +- wordInMap++;; +- mask = dev->tnodeMask >> (/*dev->tnodeWidth -*/ bitInWord); +- map[wordInMap] &= ~mask; +- map[wordInMap] |= (mask & (val >> bitInWord)); +- } ++ if (dev->tnodeWidth > (32 - bitInWord)) { ++ bitInWord = (32 - bitInWord); ++ wordInMap++;; ++ mask = dev->tnodeMask >> (/*dev->tnodeWidth -*/ bitInWord); ++ map[wordInMap] &= ~mask; ++ map[wordInMap] |= (mask & (val >> bitInWord)); ++ } + } + +-static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos) ++static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, ++ unsigned pos) + { +- __u32 *map = (__u32 *)tn; +- __u32 bitInMap; +- __u32 bitInWord; +- __u32 wordInMap; +- __u32 val; ++ __u32 *map = (__u32 *)tn; ++ __u32 bitInMap; ++ __u32 bitInWord; ++ __u32 wordInMap; ++ __u32 val; + +- pos &= YAFFS_TNODES_LEVEL0_MASK; ++ pos &= YAFFS_TNODES_LEVEL0_MASK; + +- bitInMap = pos * dev->tnodeWidth; +- wordInMap = bitInMap /32; +- bitInWord = bitInMap & (32 -1); ++ bitInMap = pos * dev->tnodeWidth; ++ wordInMap = bitInMap / 32; ++ bitInWord = bitInMap & (32 - 1); + +- val = map[wordInMap] >> bitInWord; ++ val = map[wordInMap] >> bitInWord; + +- if(dev->tnodeWidth > (32-bitInWord)) { +- bitInWord = (32 - bitInWord); +- wordInMap++;; +- val |= (map[wordInMap] << bitInWord); +- } ++ if (dev->tnodeWidth > (32 - bitInWord)) { ++ bitInWord = (32 - bitInWord); ++ wordInMap++;; ++ val |= (map[wordInMap] << bitInWord); ++ } + +- val &= dev->tnodeMask; +- val <<= dev->chunkGroupBits; ++ val &= dev->tnodeMask; ++ val <<= dev->chunkGroupBits; + +- return val; ++ return val; + } + + /* ------------------- End of individual tnode manipulation -----------------*/ +@@ -1357,24 +1390,21 @@ static __u32 yaffs_GetChunkGroupBase(yaf + */ + + /* FindLevel0Tnode finds the level 0 tnode, if one exists. */ +-static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device * dev, +- yaffs_FileStructure * fStruct, +- __u32 chunkId) ++static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device *dev, ++ yaffs_FileStructure *fStruct, ++ __u32 chunkId) + { +- + yaffs_Tnode *tn = fStruct->top; + __u32 i; + int requiredTallness; + int level = fStruct->topLevel; + + /* Check sane level and chunk Id */ +- if (level < 0 || level > YAFFS_TNODES_MAX_LEVEL) { ++ if (level < 0 || level > YAFFS_TNODES_MAX_LEVEL) + return NULL; +- } + +- if (chunkId > YAFFS_MAX_CHUNK_ID) { ++ if (chunkId > YAFFS_MAX_CHUNK_ID) + return NULL; +- } + + /* First check we're tall enough (ie enough topLevel) */ + +@@ -1385,22 +1415,17 @@ static yaffs_Tnode *yaffs_FindLevel0Tnod + requiredTallness++; + } + +- if (requiredTallness > fStruct->topLevel) { +- /* Not tall enough, so we can't find it, return NULL. */ +- return NULL; +- } ++ if (requiredTallness > fStruct->topLevel) ++ return NULL; /* Not tall enough, so we can't find it */ + + /* Traverse down to level 0 */ + while (level > 0 && tn) { +- tn = tn-> +- internal[(chunkId >> +- ( YAFFS_TNODES_LEVEL0_BITS + +- (level - 1) * +- YAFFS_TNODES_INTERNAL_BITS) +- ) & +- YAFFS_TNODES_INTERNAL_MASK]; ++ tn = tn->internal[(chunkId >> ++ (YAFFS_TNODES_LEVEL0_BITS + ++ (level - 1) * ++ YAFFS_TNODES_INTERNAL_BITS)) & ++ YAFFS_TNODES_INTERNAL_MASK]; + level--; +- + } + + return tn; +@@ -1417,12 +1442,11 @@ static yaffs_Tnode *yaffs_FindLevel0Tnod + * be plugged into the ttree. + */ + +-static yaffs_Tnode *yaffs_AddOrFindLevel0Tnode(yaffs_Device * dev, +- yaffs_FileStructure * fStruct, +- __u32 chunkId, +- yaffs_Tnode *passedTn) ++static yaffs_Tnode *yaffs_AddOrFindLevel0Tnode(yaffs_Device *dev, ++ yaffs_FileStructure *fStruct, ++ __u32 chunkId, ++ yaffs_Tnode *passedTn) + { +- + int requiredTallness; + int i; + int l; +@@ -1432,13 +1456,11 @@ static yaffs_Tnode *yaffs_AddOrFindLevel + + + /* Check sane level and page Id */ +- if (fStruct->topLevel < 0 || fStruct->topLevel > YAFFS_TNODES_MAX_LEVEL) { ++ if (fStruct->topLevel < 0 || fStruct->topLevel > YAFFS_TNODES_MAX_LEVEL) + return NULL; +- } + +- if (chunkId > YAFFS_MAX_CHUNK_ID) { ++ if (chunkId > YAFFS_MAX_CHUNK_ID) + return NULL; +- } + + /* First check we're tall enough (ie enough topLevel) */ + +@@ -1451,7 +1473,7 @@ static yaffs_Tnode *yaffs_AddOrFindLevel + + + if (requiredTallness > fStruct->topLevel) { +- /* Not tall enough,gotta make the tree taller */ ++ /* Not tall enough, gotta make the tree taller */ + for (i = fStruct->topLevel; i < requiredTallness; i++) { + + tn = yaffs_GetTnode(dev); +@@ -1473,27 +1495,27 @@ static yaffs_Tnode *yaffs_AddOrFindLevel + l = fStruct->topLevel; + tn = fStruct->top; + +- if(l > 0) { ++ if (l > 0) { + while (l > 0 && tn) { + x = (chunkId >> +- ( YAFFS_TNODES_LEVEL0_BITS + ++ (YAFFS_TNODES_LEVEL0_BITS + + (l - 1) * YAFFS_TNODES_INTERNAL_BITS)) & + YAFFS_TNODES_INTERNAL_MASK; + + +- if((l>1) && !tn->internal[x]){ ++ if ((l > 1) && !tn->internal[x]) { + /* Add missing non-level-zero tnode */ + tn->internal[x] = yaffs_GetTnode(dev); + +- } else if(l == 1) { ++ } else if (l == 1) { + /* Looking from level 1 at level 0 */ +- if (passedTn) { ++ if (passedTn) { + /* If we already have one, then release it.*/ +- if(tn->internal[x]) +- yaffs_FreeTnode(dev,tn->internal[x]); ++ if (tn->internal[x]) ++ yaffs_FreeTnode(dev, tn->internal[x]); + tn->internal[x] = passedTn; + +- } else if(!tn->internal[x]) { ++ } else if (!tn->internal[x]) { + /* Don't have one, none passed in */ + tn->internal[x] = yaffs_GetTnode(dev); + } +@@ -1504,31 +1526,29 @@ static yaffs_Tnode *yaffs_AddOrFindLevel + } + } else { + /* top is level 0 */ +- if(passedTn) { +- memcpy(tn,passedTn,(dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); +- yaffs_FreeTnode(dev,passedTn); ++ if (passedTn) { ++ memcpy(tn, passedTn, (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); ++ yaffs_FreeTnode(dev, passedTn); + } + } + + return tn; + } + +-static int yaffs_FindChunkInGroup(yaffs_Device * dev, int theChunk, +- yaffs_ExtendedTags * tags, int objectId, +- int chunkInInode) ++static int yaffs_FindChunkInGroup(yaffs_Device *dev, int theChunk, ++ yaffs_ExtendedTags *tags, int objectId, ++ int chunkInInode) + { + int j; + + for (j = 0; theChunk && j < dev->chunkGroupSize; j++) { +- if (yaffs_CheckChunkBit +- (dev, theChunk / dev->nChunksPerBlock, +- theChunk % dev->nChunksPerBlock)) { ++ if (yaffs_CheckChunkBit(dev, theChunk / dev->nChunksPerBlock, ++ theChunk % dev->nChunksPerBlock)) { + yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, + tags); + if (yaffs_TagsMatch(tags, objectId, chunkInInode)) { + /* found it; */ + return theChunk; +- + } + } + theChunk++; +@@ -1543,7 +1563,7 @@ static int yaffs_FindChunkInGroup(yaffs_ + * Returns 0 if it stopped early due to hitting the limit and the delete is incomplete. + */ + +-static int yaffs_DeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, __u32 level, ++static int yaffs_DeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, __u32 level, + int chunkOffset, int *limit) + { + int i; +@@ -1557,7 +1577,6 @@ static int yaffs_DeleteWorker(yaffs_Obje + + if (tn) { + if (level > 0) { +- + for (i = YAFFS_NTNODES_INTERNAL - 1; allDone && i >= 0; + i--) { + if (tn->internal[i]) { +@@ -1565,17 +1584,17 @@ static int yaffs_DeleteWorker(yaffs_Obje + allDone = 0; + } else { + allDone = +- yaffs_DeleteWorker(in, +- tn-> +- internal +- [i], +- level - +- 1, +- (chunkOffset ++ yaffs_DeleteWorker(in, ++ tn-> ++ internal ++ [i], ++ level - ++ 1, ++ (chunkOffset + << + YAFFS_TNODES_INTERNAL_BITS) +- + i, +- limit); ++ + i, ++ limit); + } + if (allDone) { + yaffs_FreeTnode(dev, +@@ -1584,27 +1603,25 @@ static int yaffs_DeleteWorker(yaffs_Obje + tn->internal[i] = NULL; + } + } +- + } + return (allDone) ? 1 : 0; + } else if (level == 0) { + int hitLimit = 0; + + for (i = YAFFS_NTNODES_LEVEL0 - 1; i >= 0 && !hitLimit; +- i--) { +- theChunk = yaffs_GetChunkGroupBase(dev,tn,i); ++ i--) { ++ theChunk = yaffs_GetChunkGroupBase(dev, tn, i); + if (theChunk) { + +- chunkInInode = +- (chunkOffset << +- YAFFS_TNODES_LEVEL0_BITS) + i; ++ chunkInInode = (chunkOffset << ++ YAFFS_TNODES_LEVEL0_BITS) + i; + + foundChunk = +- yaffs_FindChunkInGroup(dev, +- theChunk, +- &tags, +- in->objectId, +- chunkInInode); ++ yaffs_FindChunkInGroup(dev, ++ theChunk, ++ &tags, ++ in->objectId, ++ chunkInInode); + + if (foundChunk > 0) { + yaffs_DeleteChunk(dev, +@@ -1613,14 +1630,13 @@ static int yaffs_DeleteWorker(yaffs_Obje + in->nDataChunks--; + if (limit) { + *limit = *limit - 1; +- if (*limit <= 0) { ++ if (*limit <= 0) + hitLimit = 1; +- } + } + + } + +- yaffs_PutLevel0Tnode(dev,tn,i,0); ++ yaffs_PutLevel0Tnode(dev, tn, i, 0); + } + + } +@@ -1634,9 +1650,8 @@ static int yaffs_DeleteWorker(yaffs_Obje + + } + +-static void yaffs_SoftDeleteChunk(yaffs_Device * dev, int chunk) ++static void yaffs_SoftDeleteChunk(yaffs_Device *dev, int chunk) + { +- + yaffs_BlockInfo *theBlock; + + T(YAFFS_TRACE_DELETION, (TSTR("soft delete chunk %d" TENDSTR), chunk)); +@@ -1654,7 +1669,7 @@ static void yaffs_SoftDeleteChunk(yaffs_ + * Thus, essentially this is the same as DeleteWorker except that the chunks are soft deleted. + */ + +-static int yaffs_SoftDeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, ++static int yaffs_SoftDeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, + __u32 level, int chunkOffset) + { + int i; +@@ -1691,14 +1706,14 @@ static int yaffs_SoftDeleteWorker(yaffs_ + } else if (level == 0) { + + for (i = YAFFS_NTNODES_LEVEL0 - 1; i >= 0; i--) { +- theChunk = yaffs_GetChunkGroupBase(dev,tn,i); ++ theChunk = yaffs_GetChunkGroupBase(dev, tn, i); + if (theChunk) { + /* Note this does not find the real chunk, only the chunk group. + * We make an assumption that a chunk group is not larger than + * a block. + */ + yaffs_SoftDeleteChunk(dev, theChunk); +- yaffs_PutLevel0Tnode(dev,tn,i,0); ++ yaffs_PutLevel0Tnode(dev, tn, i, 0); + } + + } +@@ -1712,7 +1727,7 @@ static int yaffs_SoftDeleteWorker(yaffs_ + + } + +-static void yaffs_SoftDeleteFile(yaffs_Object * obj) ++static void yaffs_SoftDeleteFile(yaffs_Object *obj) + { + if (obj->deleted && + obj->variantType == YAFFS_OBJECT_TYPE_FILE && !obj->softDeleted) { +@@ -1746,8 +1761,8 @@ static void yaffs_SoftDeleteFile(yaffs_O + * by a special case. + */ + +-static yaffs_Tnode *yaffs_PruneWorker(yaffs_Device * dev, yaffs_Tnode * tn, +- __u32 level, int del0) ++static yaffs_Tnode *yaffs_PruneWorker(yaffs_Device *dev, yaffs_Tnode *tn, ++ __u32 level, int del0) + { + int i; + int hasData; +@@ -1763,9 +1778,8 @@ static yaffs_Tnode *yaffs_PruneWorker(ya + (i == 0) ? del0 : 1); + } + +- if (tn->internal[i]) { ++ if (tn->internal[i]) + hasData++; +- } + } + + if (hasData == 0 && del0) { +@@ -1781,8 +1795,8 @@ static yaffs_Tnode *yaffs_PruneWorker(ya + + } + +-static int yaffs_PruneFileStructure(yaffs_Device * dev, +- yaffs_FileStructure * fStruct) ++static int yaffs_PruneFileStructure(yaffs_Device *dev, ++ yaffs_FileStructure *fStruct) + { + int i; + int hasData; +@@ -1805,9 +1819,8 @@ static int yaffs_PruneFileStructure(yaff + + hasData = 0; + for (i = 1; i < YAFFS_NTNODES_INTERNAL; i++) { +- if (tn->internal[i]) { ++ if (tn->internal[i]) + hasData++; +- } + } + + if (!hasData) { +@@ -1828,7 +1841,7 @@ static int yaffs_PruneFileStructure(yaff + /* yaffs_CreateFreeObjects creates a bunch more objects and + * adds them to the object free list. + */ +-static int yaffs_CreateFreeObjects(yaffs_Device * dev, int nObjects) ++static int yaffs_CreateFreeObjects(yaffs_Device *dev, int nObjects) + { + int i; + yaffs_Object *newObjects; +@@ -1842,9 +1855,9 @@ static int yaffs_CreateFreeObjects(yaffs + list = YMALLOC(sizeof(yaffs_ObjectList)); + + if (!newObjects || !list) { +- if(newObjects) ++ if (newObjects) + YFREE(newObjects); +- if(list) ++ if (list) + YFREE(list); + T(YAFFS_TRACE_ALLOCATE, + (TSTR("yaffs: Could not allocate more objects" TENDSTR))); +@@ -1854,7 +1867,7 @@ static int yaffs_CreateFreeObjects(yaffs + /* Hook them into the free list */ + for (i = 0; i < nObjects - 1; i++) { + newObjects[i].siblings.next = +- (struct list_head *)(&newObjects[i + 1]); ++ (struct ylist_head *)(&newObjects[i + 1]); + } + + newObjects[nObjects - 1].siblings.next = (void *)dev->freeObjects; +@@ -1873,85 +1886,109 @@ static int yaffs_CreateFreeObjects(yaffs + + + /* AllocateEmptyObject gets us a clean Object. Tries to make allocate more if we run out */ +-static yaffs_Object *yaffs_AllocateEmptyObject(yaffs_Device * dev) ++static yaffs_Object *yaffs_AllocateEmptyObject(yaffs_Device *dev) + { + yaffs_Object *tn = NULL; + ++#ifdef VALGRIND_TEST ++ tn = YMALLOC(sizeof(yaffs_Object)); ++#else + /* If there are none left make more */ +- if (!dev->freeObjects) { ++ if (!dev->freeObjects) + yaffs_CreateFreeObjects(dev, YAFFS_ALLOCATION_NOBJECTS); +- } + + if (dev->freeObjects) { + tn = dev->freeObjects; + dev->freeObjects = +- (yaffs_Object *) (dev->freeObjects->siblings.next); ++ (yaffs_Object *) (dev->freeObjects->siblings.next); + dev->nFreeObjects--; +- ++ } ++#endif ++ if (tn) { + /* Now sweeten it up... */ + + memset(tn, 0, sizeof(yaffs_Object)); ++ tn->beingCreated = 1; ++ + tn->myDev = dev; +- tn->chunkId = -1; ++ tn->hdrChunk = 0; + tn->variantType = YAFFS_OBJECT_TYPE_UNKNOWN; +- INIT_LIST_HEAD(&(tn->hardLinks)); +- INIT_LIST_HEAD(&(tn->hashLink)); +- INIT_LIST_HEAD(&tn->siblings); ++ YINIT_LIST_HEAD(&(tn->hardLinks)); ++ YINIT_LIST_HEAD(&(tn->hashLink)); ++ YINIT_LIST_HEAD(&tn->siblings); ++ ++ ++ /* Now make the directory sane */ ++ if (dev->rootDir) { ++ tn->parent = dev->rootDir; ++ ylist_add(&(tn->siblings), &dev->rootDir->variant.directoryVariant.children); ++ } + + /* Add it to the lost and found directory. + * NB Can't put root or lostNFound in lostNFound so + * check if lostNFound exists first + */ +- if (dev->lostNFoundDir) { ++ if (dev->lostNFoundDir) + yaffs_AddObjectToDirectory(dev->lostNFoundDir, tn); +- } ++ ++ tn->beingCreated = 0; + } + ++ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ ++ + return tn; + } + +-static yaffs_Object *yaffs_CreateFakeDirectory(yaffs_Device * dev, int number, ++static yaffs_Object *yaffs_CreateFakeDirectory(yaffs_Device *dev, int number, + __u32 mode) + { + + yaffs_Object *obj = + yaffs_CreateNewObject(dev, number, YAFFS_OBJECT_TYPE_DIRECTORY); + if (obj) { +- obj->fake = 1; /* it is fake so it has no NAND presence... */ ++ obj->fake = 1; /* it is fake so it might have no NAND presence... */ + obj->renameAllowed = 0; /* ... and we're not allowed to rename it... */ + obj->unlinkAllowed = 0; /* ... or unlink it */ + obj->deleted = 0; + obj->unlinked = 0; + obj->yst_mode = mode; + obj->myDev = dev; +- obj->chunkId = 0; /* Not a valid chunk. */ ++ obj->hdrChunk = 0; /* Not a valid chunk. */ + } + + return obj; + + } + +-static void yaffs_UnhashObject(yaffs_Object * tn) ++static void yaffs_UnhashObject(yaffs_Object *tn) + { + int bucket; + yaffs_Device *dev = tn->myDev; + + /* If it is still linked into the bucket list, free from the list */ +- if (!list_empty(&tn->hashLink)) { +- list_del_init(&tn->hashLink); ++ if (!ylist_empty(&tn->hashLink)) { ++ ylist_del_init(&tn->hashLink); + bucket = yaffs_HashFunction(tn->objectId); + dev->objectBucket[bucket].count--; + } +- + } + + /* FreeObject frees up a Object and puts it back on the free list */ +-static void yaffs_FreeObject(yaffs_Object * tn) ++static void yaffs_FreeObject(yaffs_Object *tn) + { +- + yaffs_Device *dev = tn->myDev; + +-#ifdef __KERNEL__ ++#ifdef __KERNEL__ ++ T(YAFFS_TRACE_OS, (TSTR("FreeObject %p inode %p"TENDSTR), tn, tn->myInode)); ++#endif ++ ++ if (tn->parent) ++ YBUG(); ++ if (!ylist_empty(&tn->siblings)) ++ YBUG(); ++ ++ ++#ifdef __KERNEL__ + if (tn->myInode) { + /* We're still hooked up to a cached inode. + * Don't delete now, but mark for later deletion +@@ -1963,24 +2000,28 @@ static void yaffs_FreeObject(yaffs_Objec + + yaffs_UnhashObject(tn); + ++#ifdef VALGRIND_TEST ++ YFREE(tn); ++#else + /* Link into the free list. */ +- tn->siblings.next = (struct list_head *)(dev->freeObjects); ++ tn->siblings.next = (struct ylist_head *)(dev->freeObjects); + dev->freeObjects = tn; + dev->nFreeObjects++; ++#endif ++ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ + } + + #ifdef __KERNEL__ + +-void yaffs_HandleDeferedFree(yaffs_Object * obj) ++void yaffs_HandleDeferedFree(yaffs_Object *obj) + { +- if (obj->deferedFree) { ++ if (obj->deferedFree) + yaffs_FreeObject(obj); +- } + } + + #endif + +-static void yaffs_DeinitialiseObjects(yaffs_Device * dev) ++static void yaffs_DeinitialiseObjects(yaffs_Device *dev) + { + /* Free the list of allocated Objects */ + +@@ -1998,7 +2039,7 @@ static void yaffs_DeinitialiseObjects(ya + dev->nFreeObjects = 0; + } + +-static void yaffs_InitialiseObjects(yaffs_Device * dev) ++static void yaffs_InitialiseObjects(yaffs_Device *dev) + { + int i; + +@@ -2007,15 +2048,14 @@ static void yaffs_InitialiseObjects(yaff + dev->nFreeObjects = 0; + + for (i = 0; i < YAFFS_NOBJECT_BUCKETS; i++) { +- INIT_LIST_HEAD(&dev->objectBucket[i].list); ++ YINIT_LIST_HEAD(&dev->objectBucket[i].list); + dev->objectBucket[i].count = 0; + } +- + } + +-static int yaffs_FindNiceObjectBucket(yaffs_Device * dev) ++static int yaffs_FindNiceObjectBucket(yaffs_Device *dev) + { +- static int x = 0; ++ static int x; + int i; + int l = 999; + int lowest = 999999; +@@ -2049,7 +2089,7 @@ static int yaffs_FindNiceObjectBucket(ya + return l; + } + +-static int yaffs_CreateNewObjectNumber(yaffs_Device * dev) ++static int yaffs_CreateNewObjectNumber(yaffs_Device *dev) + { + int bucket = yaffs_FindNiceObjectBucket(dev); + +@@ -2058,7 +2098,7 @@ static int yaffs_CreateNewObjectNumber(y + */ + + int found = 0; +- struct list_head *i; ++ struct ylist_head *i; + + __u32 n = (__u32) bucket; + +@@ -2068,41 +2108,38 @@ static int yaffs_CreateNewObjectNumber(y + found = 1; + n += YAFFS_NOBJECT_BUCKETS; + if (1 || dev->objectBucket[bucket].count > 0) { +- list_for_each(i, &dev->objectBucket[bucket].list) { ++ ylist_for_each(i, &dev->objectBucket[bucket].list) { + /* If there is already one in the list */ +- if (i +- && list_entry(i, yaffs_Object, +- hashLink)->objectId == n) { ++ if (i && ylist_entry(i, yaffs_Object, ++ hashLink)->objectId == n) { + found = 0; + } + } + } + } + +- + return n; + } + +-static void yaffs_HashObject(yaffs_Object * in) ++static void yaffs_HashObject(yaffs_Object *in) + { + int bucket = yaffs_HashFunction(in->objectId); + yaffs_Device *dev = in->myDev; + +- list_add(&in->hashLink, &dev->objectBucket[bucket].list); ++ ylist_add(&in->hashLink, &dev->objectBucket[bucket].list); + dev->objectBucket[bucket].count++; +- + } + +-yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device * dev, __u32 number) ++yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device *dev, __u32 number) + { + int bucket = yaffs_HashFunction(number); +- struct list_head *i; ++ struct ylist_head *i; + yaffs_Object *in; + +- list_for_each(i, &dev->objectBucket[bucket].list) { ++ ylist_for_each(i, &dev->objectBucket[bucket].list) { + /* Look if it is in the list */ + if (i) { +- in = list_entry(i, yaffs_Object, hashLink); ++ in = ylist_entry(i, yaffs_Object, hashLink); + if (in->objectId == number) { + #ifdef __KERNEL__ + /* Don't tell the VFS about this one if it is defered free */ +@@ -2118,31 +2155,27 @@ yaffs_Object *yaffs_FindObjectByNumber(y + return NULL; + } + +-yaffs_Object *yaffs_CreateNewObject(yaffs_Device * dev, int number, ++yaffs_Object *yaffs_CreateNewObject(yaffs_Device *dev, int number, + yaffs_ObjectType type) + { +- + yaffs_Object *theObject; +- yaffs_Tnode *tn; ++ yaffs_Tnode *tn = NULL; + +- if (number < 0) { ++ if (number < 0) + number = yaffs_CreateNewObjectNumber(dev); +- } + + theObject = yaffs_AllocateEmptyObject(dev); +- if(!theObject) ++ if (!theObject) + return NULL; + +- if(type == YAFFS_OBJECT_TYPE_FILE){ ++ if (type == YAFFS_OBJECT_TYPE_FILE) { + tn = yaffs_GetTnode(dev); +- if(!tn){ ++ if (!tn) { + yaffs_FreeObject(theObject); + return NULL; + } + } + +- +- + if (theObject) { + theObject->fake = 0; + theObject->renameAllowed = 1; +@@ -2171,8 +2204,8 @@ yaffs_Object *yaffs_CreateNewObject(yaff + theObject->variant.fileVariant.top = tn; + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: +- INIT_LIST_HEAD(&theObject->variant.directoryVariant. +- children); ++ YINIT_LIST_HEAD(&theObject->variant.directoryVariant. ++ children); + break; + case YAFFS_OBJECT_TYPE_SYMLINK: + case YAFFS_OBJECT_TYPE_HARDLINK: +@@ -2188,32 +2221,30 @@ yaffs_Object *yaffs_CreateNewObject(yaff + return theObject; + } + +-static yaffs_Object *yaffs_FindOrCreateObjectByNumber(yaffs_Device * dev, ++static yaffs_Object *yaffs_FindOrCreateObjectByNumber(yaffs_Device *dev, + int number, + yaffs_ObjectType type) + { + yaffs_Object *theObject = NULL; + +- if (number > 0) { ++ if (number > 0) + theObject = yaffs_FindObjectByNumber(dev, number); +- } + +- if (!theObject) { ++ if (!theObject) + theObject = yaffs_CreateNewObject(dev, number, type); +- } + + return theObject; + + } + + +-static YCHAR *yaffs_CloneString(const YCHAR * str) ++static YCHAR *yaffs_CloneString(const YCHAR *str) + { + YCHAR *newStr = NULL; + + if (str && *str) { + newStr = YMALLOC((yaffs_strlen(str) + 1) * sizeof(YCHAR)); +- if(newStr) ++ if (newStr) + yaffs_strcpy(newStr, str); + } + +@@ -2229,29 +2260,31 @@ static YCHAR *yaffs_CloneString(const YC + */ + + static yaffs_Object *yaffs_MknodObject(yaffs_ObjectType type, +- yaffs_Object * parent, +- const YCHAR * name, ++ yaffs_Object *parent, ++ const YCHAR *name, + __u32 mode, + __u32 uid, + __u32 gid, +- yaffs_Object * equivalentObject, +- const YCHAR * aliasString, __u32 rdev) ++ yaffs_Object *equivalentObject, ++ const YCHAR *aliasString, __u32 rdev) + { + yaffs_Object *in; +- YCHAR *str; ++ YCHAR *str = NULL; + + yaffs_Device *dev = parent->myDev; + + /* Check if the entry exists. If it does then fail the call since we don't want a dup.*/ +- if (yaffs_FindObjectByName(parent, name)) { ++ if (yaffs_FindObjectByName(parent, name)) + return NULL; +- } + + in = yaffs_CreateNewObject(dev, -1, type); + +- if(type == YAFFS_OBJECT_TYPE_SYMLINK){ ++ if (!in) ++ return YAFFS_FAIL; ++ ++ if (type == YAFFS_OBJECT_TYPE_SYMLINK) { + str = yaffs_CloneString(aliasString); +- if(!str){ ++ if (!str) { + yaffs_FreeObject(in); + return NULL; + } +@@ -2260,7 +2293,7 @@ static yaffs_Object *yaffs_MknodObject(y + + + if (in) { +- in->chunkId = -1; ++ in->hdrChunk = 0; + in->valid = 1; + in->variantType = type; + +@@ -2293,10 +2326,10 @@ static yaffs_Object *yaffs_MknodObject(y + break; + case YAFFS_OBJECT_TYPE_HARDLINK: + in->variant.hardLinkVariant.equivalentObject = +- equivalentObject; ++ equivalentObject; + in->variant.hardLinkVariant.equivalentObjectId = +- equivalentObject->objectId; +- list_add(&in->hardLinks, &equivalentObject->hardLinks); ++ equivalentObject->objectId; ++ ylist_add(&in->hardLinks, &equivalentObject->hardLinks); + break; + case YAFFS_OBJECT_TYPE_FILE: + case YAFFS_OBJECT_TYPE_DIRECTORY: +@@ -2308,7 +2341,7 @@ static yaffs_Object *yaffs_MknodObject(y + + if (yaffs_UpdateObjectHeader(in, name, 0, 0, 0) < 0) { + /* Could not create the object header, fail the creation */ +- yaffs_DestroyObject(in); ++ yaffs_DeleteObject(in); + in = NULL; + } + +@@ -2317,38 +2350,38 @@ static yaffs_Object *yaffs_MknodObject(y + return in; + } + +-yaffs_Object *yaffs_MknodFile(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid) ++yaffs_Object *yaffs_MknodFile(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid) + { + return yaffs_MknodObject(YAFFS_OBJECT_TYPE_FILE, parent, name, mode, +- uid, gid, NULL, NULL, 0); ++ uid, gid, NULL, NULL, 0); + } + +-yaffs_Object *yaffs_MknodDirectory(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid) ++yaffs_Object *yaffs_MknodDirectory(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid) + { + return yaffs_MknodObject(YAFFS_OBJECT_TYPE_DIRECTORY, parent, name, + mode, uid, gid, NULL, NULL, 0); + } + +-yaffs_Object *yaffs_MknodSpecial(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid, __u32 rdev) ++yaffs_Object *yaffs_MknodSpecial(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid, __u32 rdev) + { + return yaffs_MknodObject(YAFFS_OBJECT_TYPE_SPECIAL, parent, name, mode, + uid, gid, NULL, NULL, rdev); + } + +-yaffs_Object *yaffs_MknodSymLink(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid, +- const YCHAR * alias) ++yaffs_Object *yaffs_MknodSymLink(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid, ++ const YCHAR *alias) + { + return yaffs_MknodObject(YAFFS_OBJECT_TYPE_SYMLINK, parent, name, mode, +- uid, gid, NULL, alias, 0); ++ uid, gid, NULL, alias, 0); + } + + /* yaffs_Link returns the object id of the equivalent object.*/ +-yaffs_Object *yaffs_Link(yaffs_Object * parent, const YCHAR * name, +- yaffs_Object * equivalentObject) ++yaffs_Object *yaffs_Link(yaffs_Object *parent, const YCHAR *name, ++ yaffs_Object *equivalentObject) + { + /* Get the real object in case we were fed a hard link as an equivalent object */ + equivalentObject = yaffs_GetEquivalentObject(equivalentObject); +@@ -2363,33 +2396,31 @@ yaffs_Object *yaffs_Link(yaffs_Object * + + } + +-static int yaffs_ChangeObjectName(yaffs_Object * obj, yaffs_Object * newDir, +- const YCHAR * newName, int force, int shadows) ++static int yaffs_ChangeObjectName(yaffs_Object *obj, yaffs_Object *newDir, ++ const YCHAR *newName, int force, int shadows) + { + int unlinkOp; + int deleteOp; + + yaffs_Object *existingTarget; + +- if (newDir == NULL) { ++ if (newDir == NULL) + newDir = obj->parent; /* use the old directory */ +- } + + if (newDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { + T(YAFFS_TRACE_ALWAYS, + (TSTR +- ("tragendy: yaffs_ChangeObjectName: newDir is not a directory" ++ ("tragedy: yaffs_ChangeObjectName: newDir is not a directory" + TENDSTR))); + YBUG(); + } + + /* TODO: Do we need this different handling for YAFFS2 and YAFFS1?? */ +- if (obj->myDev->isYaffs2) { ++ if (obj->myDev->isYaffs2) + unlinkOp = (newDir == obj->myDev->unlinkedDir); +- } else { ++ else + unlinkOp = (newDir == obj->myDev->unlinkedDir + && obj->variantType == YAFFS_OBJECT_TYPE_FILE); +- } + + deleteOp = (newDir == obj->myDev->deletedDir); + +@@ -2415,40 +2446,40 @@ static int yaffs_ChangeObjectName(yaffs_ + obj->unlinked = 1; + + /* If it is a deletion then we mark it as a shrink for gc purposes. */ +- if (yaffs_UpdateObjectHeader(obj, newName, 0, deleteOp, shadows)>= 0) ++ if (yaffs_UpdateObjectHeader(obj, newName, 0, deleteOp, shadows) >= 0) + return YAFFS_OK; + } + + return YAFFS_FAIL; + } + +-int yaffs_RenameObject(yaffs_Object * oldDir, const YCHAR * oldName, +- yaffs_Object * newDir, const YCHAR * newName) ++int yaffs_RenameObject(yaffs_Object *oldDir, const YCHAR *oldName, ++ yaffs_Object *newDir, const YCHAR *newName) + { +- yaffs_Object *obj; +- yaffs_Object *existingTarget; ++ yaffs_Object *obj = NULL; ++ yaffs_Object *existingTarget = NULL; + int force = 0; + ++ ++ if (!oldDir || oldDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) ++ YBUG(); ++ if (!newDir || newDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) ++ YBUG(); ++ + #ifdef CONFIG_YAFFS_CASE_INSENSITIVE + /* Special case for case insemsitive systems (eg. WinCE). + * While look-up is case insensitive, the name isn't. + * Therefore we might want to change x.txt to X.txt + */ +- if (oldDir == newDir && yaffs_strcmp(oldName, newName) == 0) { ++ if (oldDir == newDir && yaffs_strcmp(oldName, newName) == 0) + force = 1; +- } + #endif + ++ else if (yaffs_strlen(newName) > YAFFS_MAX_NAME_LENGTH) ++ /* ENAMETOOLONG */ ++ return YAFFS_FAIL; ++ + obj = yaffs_FindObjectByName(oldDir, oldName); +- /* Check new name to long. */ +- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK && +- yaffs_strlen(newName) > YAFFS_MAX_ALIAS_LENGTH) +- /* ENAMETOOLONG */ +- return YAFFS_FAIL; +- else if (obj->variantType != YAFFS_OBJECT_TYPE_SYMLINK && +- yaffs_strlen(newName) > YAFFS_MAX_NAME_LENGTH) +- /* ENAMETOOLONG */ +- return YAFFS_FAIL; + + if (obj && obj->renameAllowed) { + +@@ -2456,8 +2487,8 @@ int yaffs_RenameObject(yaffs_Object * ol + + existingTarget = yaffs_FindObjectByName(newDir, newName); + if (existingTarget && +- existingTarget->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && +- !list_empty(&existingTarget->variant.directoryVariant.children)) { ++ existingTarget->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && ++ !ylist_empty(&existingTarget->variant.directoryVariant.children)) { + /* There is a target that is a non-empty directory, so we fail */ + return YAFFS_FAIL; /* EEXIST or ENOTEMPTY */ + } else if (existingTarget && existingTarget != obj) { +@@ -2465,7 +2496,7 @@ int yaffs_RenameObject(yaffs_Object * ol + * but only if it isn't the same object + */ + yaffs_ChangeObjectName(obj, newDir, newName, force, +- existingTarget->objectId); ++ existingTarget->objectId); + yaffs_UnlinkObject(existingTarget); + } + +@@ -2476,7 +2507,7 @@ int yaffs_RenameObject(yaffs_Object * ol + + /*------------------------- Block Management and Page Allocation ----------------*/ + +-static int yaffs_InitialiseBlocks(yaffs_Device * dev) ++static int yaffs_InitialiseBlocks(yaffs_Device *dev) + { + int nBlocks = dev->internalEndBlock - dev->internalStartBlock + 1; + +@@ -2487,23 +2518,20 @@ static int yaffs_InitialiseBlocks(yaffs_ + + /* If the first allocation strategy fails, thry the alternate one */ + dev->blockInfo = YMALLOC(nBlocks * sizeof(yaffs_BlockInfo)); +- if(!dev->blockInfo){ ++ if (!dev->blockInfo) { + dev->blockInfo = YMALLOC_ALT(nBlocks * sizeof(yaffs_BlockInfo)); + dev->blockInfoAlt = 1; +- } +- else ++ } else + dev->blockInfoAlt = 0; + +- if(dev->blockInfo){ +- ++ if (dev->blockInfo) { + /* Set up dynamic blockinfo stuff. */ + dev->chunkBitmapStride = (dev->nChunksPerBlock + 7) / 8; /* round up bytes */ + dev->chunkBits = YMALLOC(dev->chunkBitmapStride * nBlocks); +- if(!dev->chunkBits){ ++ if (!dev->chunkBits) { + dev->chunkBits = YMALLOC_ALT(dev->chunkBitmapStride * nBlocks); + dev->chunkBitsAlt = 1; +- } +- else ++ } else + dev->chunkBitsAlt = 0; + } + +@@ -2514,30 +2542,29 @@ static int yaffs_InitialiseBlocks(yaffs_ + } + + return YAFFS_FAIL; +- + } + +-static void yaffs_DeinitialiseBlocks(yaffs_Device * dev) ++static void yaffs_DeinitialiseBlocks(yaffs_Device *dev) + { +- if(dev->blockInfoAlt && dev->blockInfo) ++ if (dev->blockInfoAlt && dev->blockInfo) + YFREE_ALT(dev->blockInfo); +- else if(dev->blockInfo) ++ else if (dev->blockInfo) + YFREE(dev->blockInfo); + + dev->blockInfoAlt = 0; + + dev->blockInfo = NULL; + +- if(dev->chunkBitsAlt && dev->chunkBits) ++ if (dev->chunkBitsAlt && dev->chunkBits) + YFREE_ALT(dev->chunkBits); +- else if(dev->chunkBits) ++ else if (dev->chunkBits) + YFREE(dev->chunkBits); + dev->chunkBitsAlt = 0; + dev->chunkBits = NULL; + } + +-static int yaffs_BlockNotDisqualifiedFromGC(yaffs_Device * dev, +- yaffs_BlockInfo * bi) ++static int yaffs_BlockNotDisqualifiedFromGC(yaffs_Device *dev, ++ yaffs_BlockInfo *bi) + { + int i; + __u32 seq; +@@ -2556,7 +2583,7 @@ static int yaffs_BlockNotDisqualifiedFro + seq = dev->sequenceNumber; + + for (i = dev->internalStartBlock; i <= dev->internalEndBlock; +- i++) { ++ i++) { + b = yaffs_GetBlockInfo(dev, i); + if (b->blockState == YAFFS_BLOCK_STATE_FULL && + (b->pagesInUse - b->softDeletions) < +@@ -2571,38 +2598,36 @@ static int yaffs_BlockNotDisqualifiedFro + * discarded pages. + */ + return (bi->sequenceNumber <= dev->oldestDirtySequence); +- + } + + /* FindDiretiestBlock is used to select the dirtiest block (or close enough) + * for garbage collection. + */ + +-static int yaffs_FindBlockForGarbageCollection(yaffs_Device * dev, +- int aggressive) ++static int yaffs_FindBlockForGarbageCollection(yaffs_Device *dev, ++ int aggressive) + { +- + int b = dev->currentDirtyChecker; + + int i; + int iterations; + int dirtiest = -1; + int pagesInUse = 0; +- int prioritised=0; ++ int prioritised = 0; + yaffs_BlockInfo *bi; + int pendingPrioritisedExist = 0; + + /* First let's see if we need to grab a prioritised block */ +- if(dev->hasPendingPrioritisedGCs){ +- for(i = dev->internalStartBlock; i < dev->internalEndBlock && !prioritised; i++){ ++ if (dev->hasPendingPrioritisedGCs) { ++ for (i = dev->internalStartBlock; i < dev->internalEndBlock && !prioritised; i++) { + + bi = yaffs_GetBlockInfo(dev, i); +- //yaffs_VerifyBlock(dev,bi,i); ++ /* yaffs_VerifyBlock(dev,bi,i); */ + +- if(bi->gcPrioritise) { ++ if (bi->gcPrioritise) { + pendingPrioritisedExist = 1; +- if(bi->blockState == YAFFS_BLOCK_STATE_FULL && +- yaffs_BlockNotDisqualifiedFromGC(dev, bi)){ ++ if (bi->blockState == YAFFS_BLOCK_STATE_FULL && ++ yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { + pagesInUse = (bi->pagesInUse - bi->softDeletions); + dirtiest = i; + prioritised = 1; +@@ -2611,7 +2636,7 @@ static int yaffs_FindBlockForGarbageColl + } + } + +- if(!pendingPrioritisedExist) /* None found, so we can clear this */ ++ if (!pendingPrioritisedExist) /* None found, so we can clear this */ + dev->hasPendingPrioritisedGCs = 0; + } + +@@ -2623,31 +2648,28 @@ static int yaffs_FindBlockForGarbageColl + + dev->nonAggressiveSkip--; + +- if (!aggressive && (dev->nonAggressiveSkip > 0)) { ++ if (!aggressive && (dev->nonAggressiveSkip > 0)) + return -1; +- } + +- if(!prioritised) ++ if (!prioritised) + pagesInUse = +- (aggressive) ? dev->nChunksPerBlock : YAFFS_PASSIVE_GC_CHUNKS + 1; ++ (aggressive) ? dev->nChunksPerBlock : YAFFS_PASSIVE_GC_CHUNKS + 1; + +- if (aggressive) { ++ if (aggressive) + iterations = + dev->internalEndBlock - dev->internalStartBlock + 1; +- } else { ++ else { + iterations = + dev->internalEndBlock - dev->internalStartBlock + 1; + iterations = iterations / 16; +- if (iterations > 200) { ++ if (iterations > 200) + iterations = 200; +- } + } + + for (i = 0; i <= iterations && pagesInUse > 0 && !prioritised; i++) { + b++; +- if (b < dev->internalStartBlock || b > dev->internalEndBlock) { ++ if (b < dev->internalStartBlock || b > dev->internalEndBlock) + b = dev->internalStartBlock; +- } + + if (b < dev->internalStartBlock || b > dev->internalEndBlock) { + T(YAFFS_TRACE_ERROR, +@@ -2657,17 +2679,9 @@ static int yaffs_FindBlockForGarbageColl + + bi = yaffs_GetBlockInfo(dev, b); + +-#if 0 +- if (bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT) { +- dirtiest = b; +- pagesInUse = 0; +- } +- else +-#endif +- + if (bi->blockState == YAFFS_BLOCK_STATE_FULL && +- (bi->pagesInUse - bi->softDeletions) < pagesInUse && +- yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { ++ (bi->pagesInUse - bi->softDeletions) < pagesInUse && ++ yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { + dirtiest = b; + pagesInUse = (bi->pagesInUse - bi->softDeletions); + } +@@ -2678,19 +2692,18 @@ static int yaffs_FindBlockForGarbageColl + if (dirtiest > 0) { + T(YAFFS_TRACE_GC, + (TSTR("GC Selected block %d with %d free, prioritised:%d" TENDSTR), dirtiest, +- dev->nChunksPerBlock - pagesInUse,prioritised)); ++ dev->nChunksPerBlock - pagesInUse, prioritised)); + } + + dev->oldestDirtySequence = 0; + +- if (dirtiest > 0) { ++ if (dirtiest > 0) + dev->nonAggressiveSkip = 4; +- } + + return dirtiest; + } + +-static void yaffs_BlockBecameDirty(yaffs_Device * dev, int blockNo) ++static void yaffs_BlockBecameDirty(yaffs_Device *dev, int blockNo) + { + yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockNo); + +@@ -2752,7 +2765,7 @@ static void yaffs_BlockBecameDirty(yaffs + } + } + +-static int yaffs_FindBlockForAllocation(yaffs_Device * dev) ++static int yaffs_FindBlockForAllocation(yaffs_Device *dev) + { + int i; + +@@ -2763,7 +2776,7 @@ static int yaffs_FindBlockForAllocation( + * Can't get space to gc + */ + T(YAFFS_TRACE_ERROR, +- (TSTR("yaffs tragedy: no more eraased blocks" TENDSTR))); ++ (TSTR("yaffs tragedy: no more erased blocks" TENDSTR))); + + return -1; + } +@@ -2794,31 +2807,74 @@ static int yaffs_FindBlockForAllocation( + + T(YAFFS_TRACE_ALWAYS, + (TSTR +- ("yaffs tragedy: no more eraased blocks, but there should have been %d" ++ ("yaffs tragedy: no more erased blocks, but there should have been %d" + TENDSTR), dev->nErasedBlocks)); + + return -1; + } + + +-// Check if there's space to allocate... +-// Thinks.... do we need top make this ths same as yaffs_GetFreeChunks()? +-static int yaffs_CheckSpaceForAllocation(yaffs_Device * dev) ++ ++static int yaffs_CalcCheckpointBlocksRequired(yaffs_Device *dev) ++{ ++ if (!dev->nCheckpointBlocksRequired && ++ dev->isYaffs2) { ++ /* Not a valid value so recalculate */ ++ int nBytes = 0; ++ int nBlocks; ++ int devBlocks = (dev->endBlock - dev->startBlock + 1); ++ int tnodeSize; ++ ++ tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; ++ ++ if (tnodeSize < sizeof(yaffs_Tnode)) ++ tnodeSize = sizeof(yaffs_Tnode); ++ ++ nBytes += sizeof(yaffs_CheckpointValidity); ++ nBytes += sizeof(yaffs_CheckpointDevice); ++ nBytes += devBlocks * sizeof(yaffs_BlockInfo); ++ nBytes += devBlocks * dev->chunkBitmapStride; ++ nBytes += (sizeof(yaffs_CheckpointObject) + sizeof(__u32)) * (dev->nObjectsCreated - dev->nFreeObjects); ++ nBytes += (tnodeSize + sizeof(__u32)) * (dev->nTnodesCreated - dev->nFreeTnodes); ++ nBytes += sizeof(yaffs_CheckpointValidity); ++ nBytes += sizeof(__u32); /* checksum*/ ++ ++ /* Round up and add 2 blocks to allow for some bad blocks, so add 3 */ ++ ++ nBlocks = (nBytes/(dev->nDataBytesPerChunk * dev->nChunksPerBlock)) + 3; ++ ++ dev->nCheckpointBlocksRequired = nBlocks; ++ } ++ ++ return dev->nCheckpointBlocksRequired; ++} ++ ++/* ++ * Check if there's space to allocate... ++ * Thinks.... do we need top make this ths same as yaffs_GetFreeChunks()? ++ */ ++static int yaffs_CheckSpaceForAllocation(yaffs_Device *dev) + { + int reservedChunks; + int reservedBlocks = dev->nReservedBlocks; + int checkpointBlocks; + +- checkpointBlocks = dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint; +- if(checkpointBlocks < 0) ++ if (dev->isYaffs2) { ++ checkpointBlocks = yaffs_CalcCheckpointBlocksRequired(dev) - ++ dev->blocksInCheckpoint; ++ if (checkpointBlocks < 0) ++ checkpointBlocks = 0; ++ } else { + checkpointBlocks = 0; ++ } + + reservedChunks = ((reservedBlocks + checkpointBlocks) * dev->nChunksPerBlock); + + return (dev->nFreeChunks > reservedChunks); + } + +-static int yaffs_AllocateChunk(yaffs_Device * dev, int useReserve, yaffs_BlockInfo **blockUsedPtr) ++static int yaffs_AllocateChunk(yaffs_Device *dev, int useReserve, ++ yaffs_BlockInfo **blockUsedPtr) + { + int retVal; + yaffs_BlockInfo *bi; +@@ -2835,7 +2891,7 @@ static int yaffs_AllocateChunk(yaffs_Dev + } + + if (dev->nErasedBlocks < dev->nReservedBlocks +- && dev->allocationPage == 0) { ++ && dev->allocationPage == 0) { + T(YAFFS_TRACE_ALLOCATE, (TSTR("Allocating reserve" TENDSTR))); + } + +@@ -2844,10 +2900,10 @@ static int yaffs_AllocateChunk(yaffs_Dev + bi = yaffs_GetBlockInfo(dev, dev->allocationBlock); + + retVal = (dev->allocationBlock * dev->nChunksPerBlock) + +- dev->allocationPage; ++ dev->allocationPage; + bi->pagesInUse++; + yaffs_SetChunkBit(dev, dev->allocationBlock, +- dev->allocationPage); ++ dev->allocationPage); + + dev->allocationPage++; + +@@ -2859,43 +2915,43 @@ static int yaffs_AllocateChunk(yaffs_Dev + dev->allocationBlock = -1; + } + +- if(blockUsedPtr) ++ if (blockUsedPtr) + *blockUsedPtr = bi; + + return retVal; + } + + T(YAFFS_TRACE_ERROR, +- (TSTR("!!!!!!!!! Allocator out !!!!!!!!!!!!!!!!!" TENDSTR))); ++ (TSTR("!!!!!!!!! Allocator out !!!!!!!!!!!!!!!!!" TENDSTR))); + + return -1; + } + +-static int yaffs_GetErasedChunks(yaffs_Device * dev) ++static int yaffs_GetErasedChunks(yaffs_Device *dev) + { + int n; + + n = dev->nErasedBlocks * dev->nChunksPerBlock; + +- if (dev->allocationBlock > 0) { ++ if (dev->allocationBlock > 0) + n += (dev->nChunksPerBlock - dev->allocationPage); +- } + + return n; + + } + +-static int yaffs_GarbageCollectBlock(yaffs_Device * dev, int block) ++static int yaffs_GarbageCollectBlock(yaffs_Device *dev, int block, ++ int wholeBlock) + { + int oldChunk; + int newChunk; +- int chunkInBlock; + int markNAND; + int retVal = YAFFS_OK; + int cleanups = 0; + int i; + int isCheckpointBlock; + int matchingChunk; ++ int maxCopies; + + int chunksBefore = yaffs_GetErasedChunks(dev); + int chunksAfter; +@@ -2911,8 +2967,11 @@ static int yaffs_GarbageCollectBlock(yaf + bi->blockState = YAFFS_BLOCK_STATE_COLLECTING; + + T(YAFFS_TRACE_TRACING, +- (TSTR("Collecting block %d, in use %d, shrink %d, " TENDSTR), block, +- bi->pagesInUse, bi->hasShrinkHeader)); ++ (TSTR("Collecting block %d, in use %d, shrink %d, wholeBlock %d" TENDSTR), ++ block, ++ bi->pagesInUse, ++ bi->hasShrinkHeader, ++ wholeBlock)); + + /*yaffs_VerifyFreeChunks(dev); */ + +@@ -2926,26 +2985,33 @@ static int yaffs_GarbageCollectBlock(yaf + dev->isDoingGC = 1; + + if (isCheckpointBlock || +- !yaffs_StillSomeChunkBits(dev, block)) { ++ !yaffs_StillSomeChunkBits(dev, block)) { + T(YAFFS_TRACE_TRACING, +- (TSTR +- ("Collecting block %d that has no chunks in use" TENDSTR), +- block)); ++ (TSTR ++ ("Collecting block %d that has no chunks in use" TENDSTR), ++ block)); + yaffs_BlockBecameDirty(dev, block); + } else { + + __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); + +- yaffs_VerifyBlock(dev,bi,block); ++ yaffs_VerifyBlock(dev, bi, block); + +- for (chunkInBlock = 0, oldChunk = block * dev->nChunksPerBlock; +- chunkInBlock < dev->nChunksPerBlock +- && yaffs_StillSomeChunkBits(dev, block); +- chunkInBlock++, oldChunk++) { +- if (yaffs_CheckChunkBit(dev, block, chunkInBlock)) { ++ maxCopies = (wholeBlock) ? dev->nChunksPerBlock : 10; ++ oldChunk = block * dev->nChunksPerBlock + dev->gcChunk; ++ ++ for (/* init already done */; ++ retVal == YAFFS_OK && ++ dev->gcChunk < dev->nChunksPerBlock && ++ (bi->blockState == YAFFS_BLOCK_STATE_COLLECTING) && ++ maxCopies > 0; ++ dev->gcChunk++, oldChunk++) { ++ if (yaffs_CheckChunkBit(dev, block, dev->gcChunk)) { + + /* This page is in use and might need to be copied off */ + ++ maxCopies--; ++ + markNAND = 1; + + yaffs_InitialiseTags(&tags); +@@ -2959,22 +3025,22 @@ static int yaffs_GarbageCollectBlock(yaf + + T(YAFFS_TRACE_GC_DETAIL, + (TSTR +- ("Collecting page %d, %d %d %d " TENDSTR), +- chunkInBlock, tags.objectId, tags.chunkId, ++ ("Collecting chunk in block %d, %d %d %d " TENDSTR), ++ dev->gcChunk, tags.objectId, tags.chunkId, + tags.byteCount)); + +- if(object && !yaffs_SkipVerification(dev)){ +- if(tags.chunkId == 0) +- matchingChunk = object->chunkId; +- else if(object->softDeleted) ++ if (object && !yaffs_SkipVerification(dev)) { ++ if (tags.chunkId == 0) ++ matchingChunk = object->hdrChunk; ++ else if (object->softDeleted) + matchingChunk = oldChunk; /* Defeat the test */ + else +- matchingChunk = yaffs_FindChunkInFile(object,tags.chunkId,NULL); ++ matchingChunk = yaffs_FindChunkInFile(object, tags.chunkId, NULL); + +- if(oldChunk != matchingChunk) ++ if (oldChunk != matchingChunk) + T(YAFFS_TRACE_ERROR, + (TSTR("gc: page in gc mismatch: %d %d %d %d"TENDSTR), +- oldChunk,matchingChunk,tags.objectId, tags.chunkId)); ++ oldChunk, matchingChunk, tags.objectId, tags.chunkId)); + + } + +@@ -2986,9 +3052,11 @@ static int yaffs_GarbageCollectBlock(yaf + tags.objectId, tags.chunkId, tags.byteCount)); + } + +- if (object && object->deleted +- && tags.chunkId != 0) { +- /* Data chunk in a deleted file, throw it away ++ if (object && ++ object->deleted && ++ object->softDeleted && ++ tags.chunkId != 0) { ++ /* Data chunk in a soft deleted file, throw it away + * It's a soft deleted data chunk, + * No need to copy this, just forget about it and + * fix up the object. +@@ -3003,13 +3071,12 @@ static int yaffs_GarbageCollectBlock(yaf + cleanups++; + } + markNAND = 0; +- } else if (0 +- /* Todo object && object->deleted && object->nDataChunks == 0 */ +- ) { ++ } else if (0) { ++ /* Todo object && object->deleted && object->nDataChunks == 0 */ + /* Deleted object header with no data chunks. + * Can be discarded and the file deleted. + */ +- object->chunkId = 0; ++ object->hdrChunk = 0; + yaffs_FreeTnode(object->myDev, + object->variant. + fileVariant.top); +@@ -3031,17 +3098,14 @@ static int yaffs_GarbageCollectBlock(yaf + * We need to nuke the shrinkheader flags first + * We no longer want the shrinkHeader flag since its work is done + * and if it is left in place it will mess up scanning. +- * Also, clear out any shadowing stuff + */ + + yaffs_ObjectHeader *oh; + oh = (yaffs_ObjectHeader *)buffer; + oh->isShrink = 0; +- oh->shadowsObject = -1; +- tags.extraShadows = 0; + tags.extraIsShrinkHeader = 0; + +- yaffs_VerifyObjectHeader(object,oh,&tags,1); ++ yaffs_VerifyObjectHeader(object, oh, &tags, 1); + } + + newChunk = +@@ -3055,7 +3119,7 @@ static int yaffs_GarbageCollectBlock(yaf + + if (tags.chunkId == 0) { + /* It's a header */ +- object->chunkId = newChunk; ++ object->hdrChunk = newChunk; + object->serial = tags.serialNumber; + } else { + /* It's a data chunk */ +@@ -3067,7 +3131,8 @@ static int yaffs_GarbageCollectBlock(yaf + } + } + +- yaffs_DeleteChunk(dev, oldChunk, markNAND, __LINE__); ++ if (retVal == YAFFS_OK) ++ yaffs_DeleteChunk(dev, oldChunk, markNAND, __LINE__); + + } + } +@@ -3098,18 +3163,25 @@ static int yaffs_GarbageCollectBlock(yaf + + } + +- yaffs_VerifyCollectedBlock(dev,bi,block); ++ yaffs_VerifyCollectedBlock(dev, bi, block); + +- if (chunksBefore >= (chunksAfter = yaffs_GetErasedChunks(dev))) { ++ chunksAfter = yaffs_GetErasedChunks(dev); ++ if (chunksBefore >= chunksAfter) { + T(YAFFS_TRACE_GC, + (TSTR + ("gc did not increase free chunks before %d after %d" + TENDSTR), chunksBefore, chunksAfter)); + } + ++ /* If the gc completed then clear the current gcBlock so that we find another. */ ++ if (bi->blockState != YAFFS_BLOCK_STATE_COLLECTING) { ++ dev->gcBlock = -1; ++ dev->gcChunk = 0; ++ } ++ + dev->isDoingGC = 0; + +- return YAFFS_OK; ++ return retVal; + } + + /* New garbage collector +@@ -3121,7 +3193,7 @@ static int yaffs_GarbageCollectBlock(yaf + * The idea is to help clear out space in a more spread-out manner. + * Dunno if it really does anything useful. + */ +-static int yaffs_CheckGarbageCollection(yaffs_Device * dev) ++static int yaffs_CheckGarbageCollection(yaffs_Device *dev) + { + int block; + int aggressive; +@@ -3142,8 +3214,8 @@ static int yaffs_CheckGarbageCollection( + do { + maxTries++; + +- checkpointBlockAdjust = (dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint); +- if(checkpointBlockAdjust < 0) ++ checkpointBlockAdjust = yaffs_CalcCheckpointBlocksRequired(dev) - dev->blocksInCheckpoint; ++ if (checkpointBlockAdjust < 0) + checkpointBlockAdjust = 0; + + if (dev->nErasedBlocks < (dev->nReservedBlocks + checkpointBlockAdjust + 2)) { +@@ -3154,20 +3226,24 @@ static int yaffs_CheckGarbageCollection( + aggressive = 0; + } + +- block = yaffs_FindBlockForGarbageCollection(dev, aggressive); ++ if (dev->gcBlock <= 0) { ++ dev->gcBlock = yaffs_FindBlockForGarbageCollection(dev, aggressive); ++ dev->gcChunk = 0; ++ } ++ ++ block = dev->gcBlock; + + if (block > 0) { + dev->garbageCollections++; +- if (!aggressive) { ++ if (!aggressive) + dev->passiveGarbageCollections++; +- } + + T(YAFFS_TRACE_GC, + (TSTR + ("yaffs: GC erasedBlocks %d aggressive %d" TENDSTR), + dev->nErasedBlocks, aggressive)); + +- gcOk = yaffs_GarbageCollectBlock(dev, block); ++ gcOk = yaffs_GarbageCollectBlock(dev, block, aggressive); + } + + if (dev->nErasedBlocks < (dev->nReservedBlocks) && block > 0) { +@@ -3176,15 +3252,16 @@ static int yaffs_CheckGarbageCollection( + ("yaffs: GC !!!no reclaim!!! erasedBlocks %d after try %d block %d" + TENDSTR), dev->nErasedBlocks, maxTries, block)); + } +- } while ((dev->nErasedBlocks < dev->nReservedBlocks) && (block > 0) +- && (maxTries < 2)); ++ } while ((dev->nErasedBlocks < dev->nReservedBlocks) && ++ (block > 0) && ++ (maxTries < 2)); + + return aggressive ? gcOk : YAFFS_OK; + } + + /*------------------------- TAGS --------------------------------*/ + +-static int yaffs_TagsMatch(const yaffs_ExtendedTags * tags, int objectId, ++static int yaffs_TagsMatch(const yaffs_ExtendedTags *tags, int objectId, + int chunkInObject) + { + return (tags->chunkId == chunkInObject && +@@ -3195,8 +3272,8 @@ static int yaffs_TagsMatch(const yaffs_E + + /*-------------------- Data file manipulation -----------------*/ + +-static int yaffs_FindChunkInFile(yaffs_Object * in, int chunkInInode, +- yaffs_ExtendedTags * tags) ++static int yaffs_FindChunkInFile(yaffs_Object *in, int chunkInInode, ++ yaffs_ExtendedTags *tags) + { + /*Get the Tnode, then get the level 0 offset chunk offset */ + yaffs_Tnode *tn; +@@ -3214,7 +3291,7 @@ static int yaffs_FindChunkInFile(yaffs_O + tn = yaffs_FindLevel0Tnode(dev, &in->variant.fileVariant, chunkInInode); + + if (tn) { +- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); ++ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); + + retVal = + yaffs_FindChunkInGroup(dev, theChunk, tags, in->objectId, +@@ -3223,8 +3300,8 @@ static int yaffs_FindChunkInFile(yaffs_O + return retVal; + } + +-static int yaffs_FindAndDeleteChunkInFile(yaffs_Object * in, int chunkInInode, +- yaffs_ExtendedTags * tags) ++static int yaffs_FindAndDeleteChunkInFile(yaffs_Object *in, int chunkInInode, ++ yaffs_ExtendedTags *tags) + { + /* Get the Tnode, then get the level 0 offset chunk offset */ + yaffs_Tnode *tn; +@@ -3243,29 +3320,23 @@ static int yaffs_FindAndDeleteChunkInFil + + if (tn) { + +- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); ++ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); + + retVal = + yaffs_FindChunkInGroup(dev, theChunk, tags, in->objectId, + chunkInInode); + + /* Delete the entry in the filestructure (if found) */ +- if (retVal != -1) { +- yaffs_PutLevel0Tnode(dev,tn,chunkInInode,0); +- } +- } else { +- /*T(("No level 0 found for %d\n", chunkInInode)); */ ++ if (retVal != -1) ++ yaffs_PutLevel0Tnode(dev, tn, chunkInInode, 0); + } + +- if (retVal == -1) { +- /* T(("Could not find %d to delete\n",chunkInInode)); */ +- } + return retVal; + } + + #ifdef YAFFS_PARANOID + +-static int yaffs_CheckFileSanity(yaffs_Object * in) ++static int yaffs_CheckFileSanity(yaffs_Object *in) + { + int chunk; + int nChunks; +@@ -3278,10 +3349,8 @@ static int yaffs_CheckFileSanity(yaffs_O + int theChunk; + int chunkDeleted; + +- if (in->variantType != YAFFS_OBJECT_TYPE_FILE) { +- /* T(("Object not a file\n")); */ ++ if (in->variantType != YAFFS_OBJECT_TYPE_FILE) + return YAFFS_FAIL; +- } + + objId = in->objectId; + fSize = in->variant.fileVariant.fileSize; +@@ -3294,7 +3363,7 @@ static int yaffs_CheckFileSanity(yaffs_O + + if (tn) { + +- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunk); ++ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunk); + + if (yaffs_CheckChunkBits + (dev, theChunk / dev->nChunksPerBlock, +@@ -3323,7 +3392,7 @@ static int yaffs_CheckFileSanity(yaffs_O + + #endif + +-static int yaffs_PutChunkIntoFile(yaffs_Object * in, int chunkInInode, ++static int yaffs_PutChunkIntoFile(yaffs_Object *in, int chunkInInode, + int chunkInNAND, int inScan) + { + /* NB inScan is zero unless scanning. +@@ -3358,11 +3427,10 @@ static int yaffs_PutChunkIntoFile(yaffs_ + &in->variant.fileVariant, + chunkInInode, + NULL); +- if (!tn) { ++ if (!tn) + return YAFFS_FAIL; +- } + +- existingChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); ++ existingChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); + + if (inScan != 0) { + /* If we're scanning then we need to test for duplicates +@@ -3374,7 +3442,7 @@ static int yaffs_PutChunkIntoFile(yaffs_ + * Update: For backward scanning we don't need to re-read tags so this is quite cheap. + */ + +- if (existingChunk != 0) { ++ if (existingChunk > 0) { + /* NB Right now existing chunk will not be real chunkId if the device >= 32MB + * thus we have to do a FindChunkInFile to get the real chunk id. + * +@@ -3411,8 +3479,10 @@ static int yaffs_PutChunkIntoFile(yaffs_ + * not be loaded during a scan + */ + +- newSerial = newTags.serialNumber; +- existingSerial = existingTags.serialNumber; ++ if (inScan > 0) { ++ newSerial = newTags.serialNumber; ++ existingSerial = existingTags.serialNumber; ++ } + + if ((inScan > 0) && + (in->myDev->isYaffs2 || +@@ -3437,24 +3507,23 @@ static int yaffs_PutChunkIntoFile(yaffs_ + + } + +- if (existingChunk == 0) { ++ if (existingChunk == 0) + in->nDataChunks++; +- } + +- yaffs_PutLevel0Tnode(dev,tn,chunkInInode,chunkInNAND); ++ yaffs_PutLevel0Tnode(dev, tn, chunkInInode, chunkInNAND); + + return YAFFS_OK; + } + +-static int yaffs_ReadChunkDataFromObject(yaffs_Object * in, int chunkInInode, +- __u8 * buffer) ++static int yaffs_ReadChunkDataFromObject(yaffs_Object *in, int chunkInInode, ++ __u8 *buffer) + { + int chunkInNAND = yaffs_FindChunkInFile(in, chunkInInode, NULL); + +- if (chunkInNAND >= 0) { ++ if (chunkInNAND >= 0) + return yaffs_ReadChunkWithTagsFromNAND(in->myDev, chunkInNAND, +- buffer,NULL); +- } else { ++ buffer, NULL); ++ else { + T(YAFFS_TRACE_NANDACCESS, + (TSTR("Chunk %d not found zero instead" TENDSTR), + chunkInNAND)); +@@ -3465,7 +3534,7 @@ static int yaffs_ReadChunkDataFromObject + + } + +-void yaffs_DeleteChunk(yaffs_Device * dev, int chunkId, int markNAND, int lyn) ++void yaffs_DeleteChunk(yaffs_Device *dev, int chunkId, int markNAND, int lyn) + { + int block; + int page; +@@ -3475,16 +3544,15 @@ void yaffs_DeleteChunk(yaffs_Device * de + if (chunkId <= 0) + return; + +- + dev->nDeletions++; + block = chunkId / dev->nChunksPerBlock; + page = chunkId % dev->nChunksPerBlock; + + +- if(!yaffs_CheckChunkBit(dev,block,page)) ++ if (!yaffs_CheckChunkBit(dev, block, page)) + T(YAFFS_TRACE_VERIFY, +- (TSTR("Deleting invalid chunk %d"TENDSTR), +- chunkId)); ++ (TSTR("Deleting invalid chunk %d"TENDSTR), ++ chunkId)); + + bi = yaffs_GetBlockInfo(dev, block); + +@@ -3524,14 +3592,12 @@ void yaffs_DeleteChunk(yaffs_Device * de + yaffs_BlockBecameDirty(dev, block); + } + +- } else { +- /* T(("Bad news deleting chunk %d\n",chunkId)); */ + } + + } + +-static int yaffs_WriteChunkDataToObject(yaffs_Object * in, int chunkInInode, +- const __u8 * buffer, int nBytes, ++static int yaffs_WriteChunkDataToObject(yaffs_Object *in, int chunkInInode, ++ const __u8 *buffer, int nBytes, + int useReserve) + { + /* Find old chunk Need to do this to get serial number +@@ -3561,6 +3627,12 @@ static int yaffs_WriteChunkDataToObject( + (prevChunkId >= 0) ? prevTags.serialNumber + 1 : 1; + newTags.byteCount = nBytes; + ++ if (nBytes < 1 || nBytes > dev->totalBytesPerChunk) { ++ T(YAFFS_TRACE_ERROR, ++ (TSTR("Writing %d bytes to chunk!!!!!!!!!" TENDSTR), nBytes)); ++ YBUG(); ++ } ++ + newChunkId = + yaffs_WriteNewChunkWithTagsToNAND(dev, buffer, &newTags, + useReserve); +@@ -3568,11 +3640,9 @@ static int yaffs_WriteChunkDataToObject( + if (newChunkId >= 0) { + yaffs_PutChunkIntoFile(in, chunkInInode, newChunkId, 0); + +- if (prevChunkId >= 0) { ++ if (prevChunkId >= 0) + yaffs_DeleteChunk(dev, prevChunkId, 1, __LINE__); + +- } +- + yaffs_CheckFileSanity(in); + } + return newChunkId; +@@ -3582,7 +3652,7 @@ static int yaffs_WriteChunkDataToObject( + /* UpdateObjectHeader updates the header on NAND for an object. + * If name is not NULL, then that new name is used. + */ +-int yaffs_UpdateObjectHeader(yaffs_Object * in, const YCHAR * name, int force, ++int yaffs_UpdateObjectHeader(yaffs_Object *in, const YCHAR *name, int force, + int isShrink, int shadows) + { + +@@ -3603,9 +3673,12 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + + yaffs_ObjectHeader *oh = NULL; + +- yaffs_strcpy(oldName,"silly old name"); ++ yaffs_strcpy(oldName, _Y("silly old name")); + +- if (!in->fake || force) { ++ ++ if (!in->fake || ++ in == dev->rootDir || /* The rootDir should also be saved */ ++ force) { + + yaffs_CheckGarbageCollection(dev); + yaffs_CheckObjectDetailsLoaded(in); +@@ -3613,13 +3686,13 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + buffer = yaffs_GetTempBuffer(in->myDev, __LINE__); + oh = (yaffs_ObjectHeader *) buffer; + +- prevChunkId = in->chunkId; ++ prevChunkId = in->hdrChunk; + +- if (prevChunkId >= 0) { ++ if (prevChunkId > 0) { + result = yaffs_ReadChunkWithTagsFromNAND(dev, prevChunkId, + buffer, &oldTags); + +- yaffs_VerifyObjectHeader(in,oh,&oldTags,0); ++ yaffs_VerifyObjectHeader(in, oh, &oldTags, 0); + + memcpy(oldName, oh->name, sizeof(oh->name)); + } +@@ -3628,7 +3701,7 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + + oh->type = in->variantType; + oh->yst_mode = in->yst_mode; +- oh->shadowsObject = shadows; ++ oh->shadowsObject = oh->inbandShadowsObject = shadows; + + #ifdef CONFIG_YAFFS_WINCE + oh->win_atime[0] = in->win_atime[0]; +@@ -3645,20 +3718,18 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + oh->yst_ctime = in->yst_ctime; + oh->yst_rdev = in->yst_rdev; + #endif +- if (in->parent) { ++ if (in->parent) + oh->parentObjectId = in->parent->objectId; +- } else { ++ else + oh->parentObjectId = 0; +- } + + if (name && *name) { + memset(oh->name, 0, sizeof(oh->name)); + yaffs_strncpy(oh->name, name, YAFFS_MAX_NAME_LENGTH); +- } else if (prevChunkId>=0) { ++ } else if (prevChunkId >= 0) + memcpy(oh->name, oldName, sizeof(oh->name)); +- } else { ++ else + memset(oh->name, 0, sizeof(oh->name)); +- } + + oh->isShrink = isShrink; + +@@ -3708,7 +3779,7 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + newTags.extraShadows = (oh->shadowsObject > 0) ? 1 : 0; + newTags.extraObjectType = in->variantType; + +- yaffs_VerifyObjectHeader(in,oh,&newTags,1); ++ yaffs_VerifyObjectHeader(in, oh, &newTags, 1); + + /* Create new chunk in NAND */ + newChunkId = +@@ -3717,20 +3788,20 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + + if (newChunkId >= 0) { + +- in->chunkId = newChunkId; ++ in->hdrChunk = newChunkId; + + if (prevChunkId >= 0) { + yaffs_DeleteChunk(dev, prevChunkId, 1, + __LINE__); + } + +- if(!yaffs_ObjectHasCachedWriteData(in)) ++ if (!yaffs_ObjectHasCachedWriteData(in)) + in->dirty = 0; + + /* If this was a shrink, then mark the block that the chunk lives on */ + if (isShrink) { + bi = yaffs_GetBlockInfo(in->myDev, +- newChunkId /in->myDev-> nChunksPerBlock); ++ newChunkId / in->myDev->nChunksPerBlock); + bi->hasShrinkHeader = 1; + } + +@@ -3766,7 +3837,7 @@ static int yaffs_ObjectHasCachedWriteDat + yaffs_ChunkCache *cache; + int nCaches = obj->myDev->nShortOpCaches; + +- for(i = 0; i < nCaches; i++){ ++ for (i = 0; i < nCaches; i++) { + cache = &dev->srCache[i]; + if (cache->object == obj && + cache->dirty) +@@ -3777,7 +3848,7 @@ static int yaffs_ObjectHasCachedWriteDat + } + + +-static void yaffs_FlushFilesChunkCache(yaffs_Object * obj) ++static void yaffs_FlushFilesChunkCache(yaffs_Object *obj) + { + yaffs_Device *dev = obj->myDev; + int lowest = -99; /* Stop compiler whining. */ +@@ -3844,16 +3915,16 @@ void yaffs_FlushEntireDeviceCache(yaffs_ + */ + do { + obj = NULL; +- for( i = 0; i < nCaches && !obj; i++) { ++ for (i = 0; i < nCaches && !obj; i++) { + if (dev->srCache[i].object && + dev->srCache[i].dirty) + obj = dev->srCache[i].object; + + } +- if(obj) ++ if (obj) + yaffs_FlushFilesChunkCache(obj); + +- } while(obj); ++ } while (obj); + + } + +@@ -3863,41 +3934,21 @@ void yaffs_FlushEntireDeviceCache(yaffs_ + * Then look for the least recently used non-dirty one. + * Then look for the least recently used dirty one...., flush and look again. + */ +-static yaffs_ChunkCache *yaffs_GrabChunkCacheWorker(yaffs_Device * dev) ++static yaffs_ChunkCache *yaffs_GrabChunkCacheWorker(yaffs_Device *dev) + { + int i; +- int usage; +- int theOne; + + if (dev->nShortOpCaches > 0) { + for (i = 0; i < dev->nShortOpCaches; i++) { + if (!dev->srCache[i].object) + return &dev->srCache[i]; + } ++ } + +- return NULL; ++ return NULL; ++} + +- theOne = -1; +- usage = 0; /* just to stop the compiler grizzling */ +- +- for (i = 0; i < dev->nShortOpCaches; i++) { +- if (!dev->srCache[i].dirty && +- ((dev->srCache[i].lastUse < usage && theOne >= 0) || +- theOne < 0)) { +- usage = dev->srCache[i].lastUse; +- theOne = i; +- } +- } +- +- +- return theOne >= 0 ? &dev->srCache[theOne] : NULL; +- } else { +- return NULL; +- } +- +-} +- +-static yaffs_ChunkCache *yaffs_GrabChunkCache(yaffs_Device * dev) ++static yaffs_ChunkCache *yaffs_GrabChunkCache(yaffs_Device *dev) + { + yaffs_ChunkCache *cache; + yaffs_Object *theObj; +@@ -3927,8 +3978,7 @@ static yaffs_ChunkCache *yaffs_GrabChunk + for (i = 0; i < dev->nShortOpCaches; i++) { + if (dev->srCache[i].object && + !dev->srCache[i].locked && +- (dev->srCache[i].lastUse < usage || !cache)) +- { ++ (dev->srCache[i].lastUse < usage || !cache)) { + usage = dev->srCache[i].lastUse; + theObj = dev->srCache[i].object; + cache = &dev->srCache[i]; +@@ -3950,7 +4000,7 @@ static yaffs_ChunkCache *yaffs_GrabChunk + } + + /* Find a cached chunk */ +-static yaffs_ChunkCache *yaffs_FindChunkCache(const yaffs_Object * obj, ++static yaffs_ChunkCache *yaffs_FindChunkCache(const yaffs_Object *obj, + int chunkId) + { + yaffs_Device *dev = obj->myDev; +@@ -3969,7 +4019,7 @@ static yaffs_ChunkCache *yaffs_FindChunk + } + + /* Mark the chunk for the least recently used algorithym */ +-static void yaffs_UseChunkCache(yaffs_Device * dev, yaffs_ChunkCache * cache, ++static void yaffs_UseChunkCache(yaffs_Device *dev, yaffs_ChunkCache *cache, + int isAWrite) + { + +@@ -3977,9 +4027,9 @@ static void yaffs_UseChunkCache(yaffs_De + if (dev->srLastUse < 0 || dev->srLastUse > 100000000) { + /* Reset the cache usages */ + int i; +- for (i = 1; i < dev->nShortOpCaches; i++) { ++ for (i = 1; i < dev->nShortOpCaches; i++) + dev->srCache[i].lastUse = 0; +- } ++ + dev->srLastUse = 0; + } + +@@ -3987,9 +4037,8 @@ static void yaffs_UseChunkCache(yaffs_De + + cache->lastUse = dev->srLastUse; + +- if (isAWrite) { ++ if (isAWrite) + cache->dirty = 1; +- } + } + } + +@@ -3997,21 +4046,20 @@ static void yaffs_UseChunkCache(yaffs_De + * Do this when a whole page gets written, + * ie the short cache for this page is no longer valid. + */ +-static void yaffs_InvalidateChunkCache(yaffs_Object * object, int chunkId) ++static void yaffs_InvalidateChunkCache(yaffs_Object *object, int chunkId) + { + if (object->myDev->nShortOpCaches > 0) { + yaffs_ChunkCache *cache = yaffs_FindChunkCache(object, chunkId); + +- if (cache) { ++ if (cache) + cache->object = NULL; +- } + } + } + + /* Invalidate all the cache pages associated with this object + * Do this whenever ther file is deleted or resized. + */ +-static void yaffs_InvalidateWholeChunkCache(yaffs_Object * in) ++static void yaffs_InvalidateWholeChunkCache(yaffs_Object *in) + { + int i; + yaffs_Device *dev = in->myDev; +@@ -4019,9 +4067,8 @@ static void yaffs_InvalidateWholeChunkCa + if (dev->nShortOpCaches > 0) { + /* Invalidate it. */ + for (i = 0; i < dev->nShortOpCaches; i++) { +- if (dev->srCache[i].object == in) { ++ if (dev->srCache[i].object == in) + dev->srCache[i].object = NULL; +- } + } + } + } +@@ -4029,18 +4076,18 @@ static void yaffs_InvalidateWholeChunkCa + /*--------------------- Checkpointing --------------------*/ + + +-static int yaffs_WriteCheckpointValidityMarker(yaffs_Device *dev,int head) ++static int yaffs_WriteCheckpointValidityMarker(yaffs_Device *dev, int head) + { + yaffs_CheckpointValidity cp; + +- memset(&cp,0,sizeof(cp)); ++ memset(&cp, 0, sizeof(cp)); + + cp.structType = sizeof(cp); + cp.magic = YAFFS_MAGIC; + cp.version = YAFFS_CHECKPOINT_VERSION; + cp.head = (head) ? 1 : 0; + +- return (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp))? ++ return (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)) ? + 1 : 0; + } + +@@ -4049,9 +4096,9 @@ static int yaffs_ReadCheckpointValidityM + yaffs_CheckpointValidity cp; + int ok; + +- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); ++ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); + +- if(ok) ++ if (ok) + ok = (cp.structType == sizeof(cp)) && + (cp.magic == YAFFS_MAGIC) && + (cp.version == YAFFS_CHECKPOINT_VERSION) && +@@ -4100,21 +4147,21 @@ static int yaffs_WriteCheckpointDevice(y + int ok; + + /* Write device runtime values*/ +- yaffs_DeviceToCheckpointDevice(&cp,dev); ++ yaffs_DeviceToCheckpointDevice(&cp, dev); + cp.structType = sizeof(cp); + +- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); ++ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); + + /* Write block info */ +- if(ok) { ++ if (ok) { + nBytes = nBlocks * sizeof(yaffs_BlockInfo); +- ok = (yaffs_CheckpointWrite(dev,dev->blockInfo,nBytes) == nBytes); ++ ok = (yaffs_CheckpointWrite(dev, dev->blockInfo, nBytes) == nBytes); + } + + /* Write chunk bits */ +- if(ok) { ++ if (ok) { + nBytes = nBlocks * dev->chunkBitmapStride; +- ok = (yaffs_CheckpointWrite(dev,dev->chunkBits,nBytes) == nBytes); ++ ok = (yaffs_CheckpointWrite(dev, dev->chunkBits, nBytes) == nBytes); + } + return ok ? 1 : 0; + +@@ -4128,25 +4175,25 @@ static int yaffs_ReadCheckpointDevice(ya + + int ok; + +- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); +- if(!ok) ++ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); ++ if (!ok) + return 0; + +- if(cp.structType != sizeof(cp)) ++ if (cp.structType != sizeof(cp)) + return 0; + + +- yaffs_CheckpointDeviceToDevice(dev,&cp); ++ yaffs_CheckpointDeviceToDevice(dev, &cp); + + nBytes = nBlocks * sizeof(yaffs_BlockInfo); + +- ok = (yaffs_CheckpointRead(dev,dev->blockInfo,nBytes) == nBytes); ++ ok = (yaffs_CheckpointRead(dev, dev->blockInfo, nBytes) == nBytes); + +- if(!ok) ++ if (!ok) + return 0; + nBytes = nBlocks * dev->chunkBitmapStride; + +- ok = (yaffs_CheckpointRead(dev,dev->chunkBits,nBytes) == nBytes); ++ ok = (yaffs_CheckpointRead(dev, dev->chunkBits, nBytes) == nBytes); + + return ok ? 1 : 0; + } +@@ -4157,7 +4204,7 @@ static void yaffs_ObjectToCheckpointObje + + cp->objectId = obj->objectId; + cp->parentId = (obj->parent) ? obj->parent->objectId : 0; +- cp->chunkId = obj->chunkId; ++ cp->hdrChunk = obj->hdrChunk; + cp->variantType = obj->variantType; + cp->deleted = obj->deleted; + cp->softDeleted = obj->softDeleted; +@@ -4168,20 +4215,28 @@ static void yaffs_ObjectToCheckpointObje + cp->serial = obj->serial; + cp->nDataChunks = obj->nDataChunks; + +- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) ++ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) + cp->fileSizeOrEquivalentObjectId = obj->variant.fileVariant.fileSize; +- else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) ++ else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) + cp->fileSizeOrEquivalentObjectId = obj->variant.hardLinkVariant.equivalentObjectId; + } + +-static void yaffs_CheckpointObjectToObject( yaffs_Object *obj,yaffs_CheckpointObject *cp) ++static int yaffs_CheckpointObjectToObject(yaffs_Object *obj, yaffs_CheckpointObject *cp) + { + + yaffs_Object *parent; + ++ if (obj->variantType != cp->variantType) { ++ T(YAFFS_TRACE_ERROR, (TSTR("Checkpoint read object %d type %d " ++ TCONT("chunk %d does not match existing object type %d") ++ TENDSTR), cp->objectId, cp->variantType, cp->hdrChunk, ++ obj->variantType)); ++ return 0; ++ } ++ + obj->objectId = cp->objectId; + +- if(cp->parentId) ++ if (cp->parentId) + parent = yaffs_FindOrCreateObjectByNumber( + obj->myDev, + cp->parentId, +@@ -4189,10 +4244,19 @@ static void yaffs_CheckpointObjectToObje + else + parent = NULL; + +- if(parent) ++ if (parent) { ++ if (parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Checkpoint read object %d parent %d type %d" ++ TCONT(" chunk %d Parent type, %d, not directory") ++ TENDSTR), ++ cp->objectId, cp->parentId, cp->variantType, ++ cp->hdrChunk, parent->variantType)); ++ return 0; ++ } + yaffs_AddObjectToDirectory(parent, obj); ++ } + +- obj->chunkId = cp->chunkId; ++ obj->hdrChunk = cp->hdrChunk; + obj->variantType = cp->variantType; + obj->deleted = cp->deleted; + obj->softDeleted = cp->softDeleted; +@@ -4203,29 +4267,34 @@ static void yaffs_CheckpointObjectToObje + obj->serial = cp->serial; + obj->nDataChunks = cp->nDataChunks; + +- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) ++ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) + obj->variant.fileVariant.fileSize = cp->fileSizeOrEquivalentObjectId; +- else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) ++ else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) + obj->variant.hardLinkVariant.equivalentObjectId = cp->fileSizeOrEquivalentObjectId; + +- if(obj->objectId >= YAFFS_NOBJECT_BUCKETS) ++ if (obj->hdrChunk > 0) + obj->lazyLoaded = 1; ++ return 1; + } + + + +-static int yaffs_CheckpointTnodeWorker(yaffs_Object * in, yaffs_Tnode * tn, +- __u32 level, int chunkOffset) ++static int yaffs_CheckpointTnodeWorker(yaffs_Object *in, yaffs_Tnode *tn, ++ __u32 level, int chunkOffset) + { + int i; + yaffs_Device *dev = in->myDev; + int ok = 1; +- int nTnodeBytes = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; ++ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; ++ ++ if (tnodeSize < sizeof(yaffs_Tnode)) ++ tnodeSize = sizeof(yaffs_Tnode); ++ + + if (tn) { + if (level > 0) { + +- for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++){ ++ for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++) { + if (tn->internal[i]) { + ok = yaffs_CheckpointTnodeWorker(in, + tn->internal[i], +@@ -4235,10 +4304,9 @@ static int yaffs_CheckpointTnodeWorker(y + } + } else if (level == 0) { + __u32 baseOffset = chunkOffset << YAFFS_TNODES_LEVEL0_BITS; +- /* printf("write tnode at %d\n",baseOffset); */ +- ok = (yaffs_CheckpointWrite(dev,&baseOffset,sizeof(baseOffset)) == sizeof(baseOffset)); +- if(ok) +- ok = (yaffs_CheckpointWrite(dev,tn,nTnodeBytes) == nTnodeBytes); ++ ok = (yaffs_CheckpointWrite(dev, &baseOffset, sizeof(baseOffset)) == sizeof(baseOffset)); ++ if (ok) ++ ok = (yaffs_CheckpointWrite(dev, tn, tnodeSize) == tnodeSize); + } + } + +@@ -4251,13 +4319,13 @@ static int yaffs_WriteCheckpointTnodes(y + __u32 endMarker = ~0; + int ok = 1; + +- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE){ ++ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { + ok = yaffs_CheckpointTnodeWorker(obj, + obj->variant.fileVariant.top, + obj->variant.fileVariant.topLevel, + 0); +- if(ok) +- ok = (yaffs_CheckpointWrite(obj->myDev,&endMarker,sizeof(endMarker)) == ++ if (ok) ++ ok = (yaffs_CheckpointWrite(obj->myDev, &endMarker, sizeof(endMarker)) == + sizeof(endMarker)); + } + +@@ -4272,38 +4340,38 @@ static int yaffs_ReadCheckpointTnodes(ya + yaffs_FileStructure *fileStructPtr = &obj->variant.fileVariant; + yaffs_Tnode *tn; + int nread = 0; ++ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; + +- ok = (yaffs_CheckpointRead(dev,&baseChunk,sizeof(baseChunk)) == sizeof(baseChunk)); ++ if (tnodeSize < sizeof(yaffs_Tnode)) ++ tnodeSize = sizeof(yaffs_Tnode); + +- while(ok && (~baseChunk)){ ++ ok = (yaffs_CheckpointRead(dev, &baseChunk, sizeof(baseChunk)) == sizeof(baseChunk)); ++ ++ while (ok && (~baseChunk)) { + nread++; + /* Read level 0 tnode */ + + +- /* printf("read tnode at %d\n",baseChunk); */ + tn = yaffs_GetTnodeRaw(dev); +- if(tn) +- ok = (yaffs_CheckpointRead(dev,tn,(dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8) == +- (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); ++ if (tn) ++ ok = (yaffs_CheckpointRead(dev, tn, tnodeSize) == tnodeSize); + else + ok = 0; + +- if(tn && ok){ ++ if (tn && ok) + ok = yaffs_AddOrFindLevel0Tnode(dev, +- fileStructPtr, +- baseChunk, +- tn) ? 1 : 0; ++ fileStructPtr, ++ baseChunk, ++ tn) ? 1 : 0; + +- } +- +- if(ok) +- ok = (yaffs_CheckpointRead(dev,&baseChunk,sizeof(baseChunk)) == sizeof(baseChunk)); ++ if (ok) ++ ok = (yaffs_CheckpointRead(dev, &baseChunk, sizeof(baseChunk)) == sizeof(baseChunk)); + + } + +- T(YAFFS_TRACE_CHECKPOINT,( ++ T(YAFFS_TRACE_CHECKPOINT, ( + TSTR("Checkpoint read tnodes %d records, last %d. ok %d" TENDSTR), +- nread,baseChunk,ok)); ++ nread, baseChunk, ok)); + + return ok ? 1 : 0; + } +@@ -4315,41 +4383,40 @@ static int yaffs_WriteCheckpointObjects( + yaffs_CheckpointObject cp; + int i; + int ok = 1; +- struct list_head *lh; ++ struct ylist_head *lh; + + + /* Iterate through the objects in each hash entry, + * dumping them to the checkpointing stream. + */ + +- for(i = 0; ok && i < YAFFS_NOBJECT_BUCKETS; i++){ +- list_for_each(lh, &dev->objectBucket[i].list) { ++ for (i = 0; ok && i < YAFFS_NOBJECT_BUCKETS; i++) { ++ ylist_for_each(lh, &dev->objectBucket[i].list) { + if (lh) { +- obj = list_entry(lh, yaffs_Object, hashLink); ++ obj = ylist_entry(lh, yaffs_Object, hashLink); + if (!obj->deferedFree) { +- yaffs_ObjectToCheckpointObject(&cp,obj); ++ yaffs_ObjectToCheckpointObject(&cp, obj); + cp.structType = sizeof(cp); + +- T(YAFFS_TRACE_CHECKPOINT,( ++ T(YAFFS_TRACE_CHECKPOINT, ( + TSTR("Checkpoint write object %d parent %d type %d chunk %d obj addr %x" TENDSTR), +- cp.objectId,cp.parentId,cp.variantType,cp.chunkId,(unsigned) obj)); ++ cp.objectId, cp.parentId, cp.variantType, cp.hdrChunk, (unsigned) obj)); + +- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); ++ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); + +- if(ok && obj->variantType == YAFFS_OBJECT_TYPE_FILE){ ++ if (ok && obj->variantType == YAFFS_OBJECT_TYPE_FILE) + ok = yaffs_WriteCheckpointTnodes(obj); +- } + } + } + } +- } ++ } + +- /* Dump end of list */ +- memset(&cp,0xFF,sizeof(yaffs_CheckpointObject)); ++ /* Dump end of list */ ++ memset(&cp, 0xFF, sizeof(yaffs_CheckpointObject)); + cp.structType = sizeof(cp); + +- if(ok) +- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); ++ if (ok) ++ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); + + return ok ? 1 : 0; + } +@@ -4362,38 +4429,39 @@ static int yaffs_ReadCheckpointObjects(y + int done = 0; + yaffs_Object *hardList = NULL; + +- while(ok && !done) { +- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); +- if(cp.structType != sizeof(cp)) { +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("struct size %d instead of %d ok %d"TENDSTR), +- cp.structType,sizeof(cp),ok)); ++ while (ok && !done) { ++ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); ++ if (cp.structType != sizeof(cp)) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("struct size %d instead of %d ok %d"TENDSTR), ++ cp.structType, sizeof(cp), ok)); + ok = 0; + } + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("Checkpoint read object %d parent %d type %d chunk %d " TENDSTR), +- cp.objectId,cp.parentId,cp.variantType,cp.chunkId)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("Checkpoint read object %d parent %d type %d chunk %d " TENDSTR), ++ cp.objectId, cp.parentId, cp.variantType, cp.hdrChunk)); + +- if(ok && cp.objectId == ~0) ++ if (ok && cp.objectId == ~0) + done = 1; +- else if(ok){ +- obj = yaffs_FindOrCreateObjectByNumber(dev,cp.objectId, cp.variantType); +- if(obj) { +- yaffs_CheckpointObjectToObject(obj,&cp); +- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) { ++ else if (ok) { ++ obj = yaffs_FindOrCreateObjectByNumber(dev, cp.objectId, cp.variantType); ++ if (obj) { ++ ok = yaffs_CheckpointObjectToObject(obj, &cp); ++ if (!ok) ++ break; ++ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { + ok = yaffs_ReadCheckpointTnodes(obj); +- } else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { ++ } else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { + obj->hardLinks.next = +- (struct list_head *) +- hardList; ++ (struct ylist_head *) hardList; + hardList = obj; + } +- +- } ++ } else ++ ok = 0; + } + } + +- if(ok) +- yaffs_HardlinkFixup(dev,hardList); ++ if (ok) ++ yaffs_HardlinkFixup(dev, hardList); + + return ok ? 1 : 0; + } +@@ -4403,11 +4471,11 @@ static int yaffs_WriteCheckpointSum(yaff + __u32 checkpointSum; + int ok; + +- yaffs_GetCheckpointSum(dev,&checkpointSum); ++ yaffs_GetCheckpointSum(dev, &checkpointSum); + +- ok = (yaffs_CheckpointWrite(dev,&checkpointSum,sizeof(checkpointSum)) == sizeof(checkpointSum)); ++ ok = (yaffs_CheckpointWrite(dev, &checkpointSum, sizeof(checkpointSum)) == sizeof(checkpointSum)); + +- if(!ok) ++ if (!ok) + return 0; + + return 1; +@@ -4419,14 +4487,14 @@ static int yaffs_ReadCheckpointSum(yaffs + __u32 checkpointSum1; + int ok; + +- yaffs_GetCheckpointSum(dev,&checkpointSum0); ++ yaffs_GetCheckpointSum(dev, &checkpointSum0); + +- ok = (yaffs_CheckpointRead(dev,&checkpointSum1,sizeof(checkpointSum1)) == sizeof(checkpointSum1)); ++ ok = (yaffs_CheckpointRead(dev, &checkpointSum1, sizeof(checkpointSum1)) == sizeof(checkpointSum1)); + +- if(!ok) ++ if (!ok) + return 0; + +- if(checkpointSum0 != checkpointSum1) ++ if (checkpointSum0 != checkpointSum1) + return 0; + + return 1; +@@ -4435,46 +4503,43 @@ static int yaffs_ReadCheckpointSum(yaffs + + static int yaffs_WriteCheckpointData(yaffs_Device *dev) + { +- + int ok = 1; + +- if(dev->skipCheckpointWrite || !dev->isYaffs2){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("skipping checkpoint write" TENDSTR))); ++ if (dev->skipCheckpointWrite || !dev->isYaffs2) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("skipping checkpoint write" TENDSTR))); + ok = 0; + } + +- if(ok) +- ok = yaffs_CheckpointOpen(dev,1); ++ if (ok) ++ ok = yaffs_CheckpointOpen(dev, 1); + +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint validity" TENDSTR))); +- ok = yaffs_WriteCheckpointValidityMarker(dev,1); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint validity" TENDSTR))); ++ ok = yaffs_WriteCheckpointValidityMarker(dev, 1); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint device" TENDSTR))); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint device" TENDSTR))); + ok = yaffs_WriteCheckpointDevice(dev); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint objects" TENDSTR))); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint objects" TENDSTR))); + ok = yaffs_WriteCheckpointObjects(dev); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint validity" TENDSTR))); +- ok = yaffs_WriteCheckpointValidityMarker(dev,0); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint validity" TENDSTR))); ++ ok = yaffs_WriteCheckpointValidityMarker(dev, 0); + } + +- if(ok){ ++ if (ok) + ok = yaffs_WriteCheckpointSum(dev); +- } +- + +- if(!yaffs_CheckpointClose(dev)) +- ok = 0; ++ if (!yaffs_CheckpointClose(dev)) ++ ok = 0; + +- if(ok) +- dev->isCheckpointed = 1; +- else +- dev->isCheckpointed = 0; ++ if (ok) ++ dev->isCheckpointed = 1; ++ else ++ dev->isCheckpointed = 0; + + return dev->isCheckpointed; + } +@@ -4483,43 +4548,43 @@ static int yaffs_ReadCheckpointData(yaff + { + int ok = 1; + +- if(dev->skipCheckpointRead || !dev->isYaffs2){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("skipping checkpoint read" TENDSTR))); ++ if (dev->skipCheckpointRead || !dev->isYaffs2) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("skipping checkpoint read" TENDSTR))); + ok = 0; + } + +- if(ok) +- ok = yaffs_CheckpointOpen(dev,0); /* open for read */ ++ if (ok) ++ ok = yaffs_CheckpointOpen(dev, 0); /* open for read */ + +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint validity" TENDSTR))); +- ok = yaffs_ReadCheckpointValidityMarker(dev,1); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint validity" TENDSTR))); ++ ok = yaffs_ReadCheckpointValidityMarker(dev, 1); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint device" TENDSTR))); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint device" TENDSTR))); + ok = yaffs_ReadCheckpointDevice(dev); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint objects" TENDSTR))); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint objects" TENDSTR))); + ok = yaffs_ReadCheckpointObjects(dev); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint validity" TENDSTR))); +- ok = yaffs_ReadCheckpointValidityMarker(dev,0); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint validity" TENDSTR))); ++ ok = yaffs_ReadCheckpointValidityMarker(dev, 0); + } + +- if(ok){ ++ if (ok) { + ok = yaffs_ReadCheckpointSum(dev); +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint checksum %d" TENDSTR),ok)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint checksum %d" TENDSTR), ok)); + } + +- if(!yaffs_CheckpointClose(dev)) ++ if (!yaffs_CheckpointClose(dev)) + ok = 0; + +- if(ok) +- dev->isCheckpointed = 1; +- else +- dev->isCheckpointed = 0; ++ if (ok) ++ dev->isCheckpointed = 1; ++ else ++ dev->isCheckpointed = 0; + + return ok ? 1 : 0; + +@@ -4527,11 +4592,11 @@ static int yaffs_ReadCheckpointData(yaff + + static void yaffs_InvalidateCheckpoint(yaffs_Device *dev) + { +- if(dev->isCheckpointed || +- dev->blocksInCheckpoint > 0){ ++ if (dev->isCheckpointed || ++ dev->blocksInCheckpoint > 0) { + dev->isCheckpointed = 0; + yaffs_CheckpointInvalidateStream(dev); +- if(dev->superBlock && dev->markSuperBlockDirty) ++ if (dev->superBlock && dev->markSuperBlockDirty) + dev->markSuperBlockDirty(dev->superBlock); + } + } +@@ -4540,18 +4605,18 @@ static void yaffs_InvalidateCheckpoint(y + int yaffs_CheckpointSave(yaffs_Device *dev) + { + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("save entry: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("save entry: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); + + yaffs_VerifyObjects(dev); + yaffs_VerifyBlocks(dev); + yaffs_VerifyFreeChunks(dev); + +- if(!dev->isCheckpointed) { ++ if (!dev->isCheckpointed) { + yaffs_InvalidateCheckpoint(dev); + yaffs_WriteCheckpointData(dev); + } + +- T(YAFFS_TRACE_ALWAYS,(TSTR("save exit: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); ++ T(YAFFS_TRACE_ALWAYS, (TSTR("save exit: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); + + return dev->isCheckpointed; + } +@@ -4559,17 +4624,17 @@ int yaffs_CheckpointSave(yaffs_Device *d + int yaffs_CheckpointRestore(yaffs_Device *dev) + { + int retval; +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("restore entry: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("restore entry: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); + + retval = yaffs_ReadCheckpointData(dev); + +- if(dev->isCheckpointed){ ++ if (dev->isCheckpointed) { + yaffs_VerifyObjects(dev); + yaffs_VerifyBlocks(dev); + yaffs_VerifyFreeChunks(dev); + } + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("restore exit: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("restore exit: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); + + return retval; + } +@@ -4584,12 +4649,12 @@ int yaffs_CheckpointRestore(yaffs_Device + * Curve-balls: the first chunk might also be the last chunk. + */ + +-int yaffs_ReadDataFromFile(yaffs_Object * in, __u8 * buffer, loff_t offset, +- int nBytes) ++int yaffs_ReadDataFromFile(yaffs_Object *in, __u8 *buffer, loff_t offset, ++ int nBytes) + { + + int chunk; +- int start; ++ __u32 start; + int nToCopy; + int n = nBytes; + int nDone = 0; +@@ -4600,27 +4665,26 @@ int yaffs_ReadDataFromFile(yaffs_Object + dev = in->myDev; + + while (n > 0) { +- //chunk = offset / dev->nDataBytesPerChunk + 1; +- //start = offset % dev->nDataBytesPerChunk; +- yaffs_AddrToChunk(dev,offset,&chunk,&start); ++ /* chunk = offset / dev->nDataBytesPerChunk + 1; */ ++ /* start = offset % dev->nDataBytesPerChunk; */ ++ yaffs_AddrToChunk(dev, offset, &chunk, &start); + chunk++; + + /* OK now check for the curveball where the start and end are in + * the same chunk. + */ +- if ((start + n) < dev->nDataBytesPerChunk) { ++ if ((start + n) < dev->nDataBytesPerChunk) + nToCopy = n; +- } else { ++ else + nToCopy = dev->nDataBytesPerChunk - start; +- } + + cache = yaffs_FindChunkCache(in, chunk); + + /* If the chunk is already in the cache or it is less than a whole chunk +- * then use the cache (if there is caching) ++ * or we're using inband tags then use the cache (if there is caching) + * else bypass the cache. + */ +- if (cache || nToCopy != dev->nDataBytesPerChunk) { ++ if (cache || nToCopy != dev->nDataBytesPerChunk || dev->inbandTags) { + if (dev->nShortOpCaches > 0) { + + /* If we can't find the data in the cache, then load it up. */ +@@ -4641,14 +4705,9 @@ int yaffs_ReadDataFromFile(yaffs_Object + + cache->locked = 1; + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif ++ + memcpy(buffer, &cache->data[start], nToCopy); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +-#endif + cache->locked = 0; + } else { + /* Read into the local buffer then copy..*/ +@@ -4657,41 +4716,19 @@ int yaffs_ReadDataFromFile(yaffs_Object + yaffs_GetTempBuffer(dev, __LINE__); + yaffs_ReadChunkDataFromObject(in, chunk, + localBuffer); +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif ++ + memcpy(buffer, &localBuffer[start], nToCopy); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +-#endif ++ + yaffs_ReleaseTempBuffer(dev, localBuffer, + __LINE__); + } + + } else { +-#ifdef CONFIG_YAFFS_WINCE +- __u8 *localBuffer = yaffs_GetTempBuffer(dev, __LINE__); +- +- /* Under WinCE can't do direct transfer. Need to use a local buffer. +- * This is because we otherwise screw up WinCE's memory mapper +- */ +- yaffs_ReadChunkDataFromObject(in, chunk, localBuffer); +- +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif +- memcpy(buffer, localBuffer, dev->nDataBytesPerChunk); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +- yaffs_ReleaseTempBuffer(dev, localBuffer, __LINE__); +-#endif +- +-#else + /* A full chunk. Read directly into the supplied buffer. */ + yaffs_ReadChunkDataFromObject(in, chunk, buffer); +-#endif ++ + } + + n -= nToCopy; +@@ -4704,28 +4741,37 @@ int yaffs_ReadDataFromFile(yaffs_Object + return nDone; + } + +-int yaffs_WriteDataToFile(yaffs_Object * in, const __u8 * buffer, loff_t offset, +- int nBytes, int writeThrough) ++int yaffs_WriteDataToFile(yaffs_Object *in, const __u8 *buffer, loff_t offset, ++ int nBytes, int writeThrough) + { + + int chunk; +- int start; ++ __u32 start; + int nToCopy; + int n = nBytes; + int nDone = 0; + int nToWriteBack; + int startOfWrite = offset; + int chunkWritten = 0; +- int nBytesRead; ++ __u32 nBytesRead; ++ __u32 chunkStart; + + yaffs_Device *dev; + + dev = in->myDev; + + while (n > 0 && chunkWritten >= 0) { +- //chunk = offset / dev->nDataBytesPerChunk + 1; +- //start = offset % dev->nDataBytesPerChunk; +- yaffs_AddrToChunk(dev,offset,&chunk,&start); ++ /* chunk = offset / dev->nDataBytesPerChunk + 1; */ ++ /* start = offset % dev->nDataBytesPerChunk; */ ++ yaffs_AddrToChunk(dev, offset, &chunk, &start); ++ ++ if (chunk * dev->nDataBytesPerChunk + start != offset || ++ start >= dev->nDataBytesPerChunk) { ++ T(YAFFS_TRACE_ERROR, ( ++ TSTR("AddrToChunk of offset %d gives chunk %d start %d" ++ TENDSTR), ++ (int)offset, chunk, start)); ++ } + chunk++; + + /* OK now check for the curveball where the start and end are in +@@ -4740,25 +4786,32 @@ int yaffs_WriteDataToFile(yaffs_Object * + * we need to write back as much as was there before. + */ + +- nBytesRead = +- in->variant.fileVariant.fileSize - +- ((chunk - 1) * dev->nDataBytesPerChunk); ++ chunkStart = ((chunk - 1) * dev->nDataBytesPerChunk); ++ ++ if (chunkStart > in->variant.fileVariant.fileSize) ++ nBytesRead = 0; /* Past end of file */ ++ else ++ nBytesRead = in->variant.fileVariant.fileSize - chunkStart; + +- if (nBytesRead > dev->nDataBytesPerChunk) { ++ if (nBytesRead > dev->nDataBytesPerChunk) + nBytesRead = dev->nDataBytesPerChunk; +- } + + nToWriteBack = + (nBytesRead > + (start + n)) ? nBytesRead : (start + n); + ++ if (nToWriteBack < 0 || nToWriteBack > dev->nDataBytesPerChunk) ++ YBUG(); ++ + } else { + nToCopy = dev->nDataBytesPerChunk - start; + nToWriteBack = dev->nDataBytesPerChunk; + } + +- if (nToCopy != dev->nDataBytesPerChunk) { +- /* An incomplete start or end chunk (or maybe both start and end chunk) */ ++ if (nToCopy != dev->nDataBytesPerChunk || dev->inbandTags) { ++ /* An incomplete start or end chunk (or maybe both start and end chunk), ++ * or we're using inband tags, so we want to use the cache buffers. ++ */ + if (dev->nShortOpCaches > 0) { + yaffs_ChunkCache *cache; + /* If we can't find the data in the cache, then load the cache */ +@@ -4775,10 +4828,9 @@ int yaffs_WriteDataToFile(yaffs_Object * + yaffs_ReadChunkDataFromObject(in, chunk, + cache-> + data); +- } +- else if(cache && +- !cache->dirty && +- !yaffs_CheckSpaceForAllocation(in->myDev)){ ++ } else if (cache && ++ !cache->dirty && ++ !yaffs_CheckSpaceForAllocation(in->myDev)) { + /* Drop the cache if it was a read cache item and + * no space check has been made for it. + */ +@@ -4788,16 +4840,12 @@ int yaffs_WriteDataToFile(yaffs_Object * + if (cache) { + yaffs_UseChunkCache(dev, cache, 1); + cache->locked = 1; +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif ++ + + memcpy(&cache->data[start], buffer, + nToCopy); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +-#endif ++ + cache->locked = 0; + cache->nBytes = nToWriteBack; + +@@ -4825,15 +4873,10 @@ int yaffs_WriteDataToFile(yaffs_Object * + yaffs_ReadChunkDataFromObject(in, chunk, + localBuffer); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif ++ + + memcpy(&localBuffer[start], buffer, nToCopy); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +-#endif + chunkWritten = + yaffs_WriteChunkDataToObject(in, chunk, + localBuffer, +@@ -4846,31 +4889,15 @@ int yaffs_WriteDataToFile(yaffs_Object * + } + + } else { +- +-#ifdef CONFIG_YAFFS_WINCE +- /* Under WinCE can't do direct transfer. Need to use a local buffer. +- * This is because we otherwise screw up WinCE's memory mapper +- */ +- __u8 *localBuffer = yaffs_GetTempBuffer(dev, __LINE__); +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif +- memcpy(localBuffer, buffer, dev->nDataBytesPerChunk); +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +-#endif +- chunkWritten = +- yaffs_WriteChunkDataToObject(in, chunk, localBuffer, +- dev->nDataBytesPerChunk, +- 0); +- yaffs_ReleaseTempBuffer(dev, localBuffer, __LINE__); +-#else + /* A full chunk. Write directly from the supplied buffer. */ ++ ++ ++ + chunkWritten = + yaffs_WriteChunkDataToObject(in, chunk, buffer, + dev->nDataBytesPerChunk, + 0); +-#endif ++ + /* Since we've overwritten the cached data, we better invalidate it. */ + yaffs_InvalidateChunkCache(in, chunk); + } +@@ -4886,9 +4913,8 @@ int yaffs_WriteDataToFile(yaffs_Object * + + /* Update file object */ + +- if ((startOfWrite + nDone) > in->variant.fileVariant.fileSize) { ++ if ((startOfWrite + nDone) > in->variant.fileVariant.fileSize) + in->variant.fileVariant.fileSize = (startOfWrite + nDone); +- } + + in->dirty = 1; + +@@ -4898,7 +4924,7 @@ int yaffs_WriteDataToFile(yaffs_Object * + + /* ---------------------- File resizing stuff ------------------ */ + +-static void yaffs_PruneResizedChunks(yaffs_Object * in, int newSize) ++static void yaffs_PruneResizedChunks(yaffs_Object *in, int newSize) + { + + yaffs_Device *dev = in->myDev; +@@ -4939,11 +4965,11 @@ static void yaffs_PruneResizedChunks(yaf + + } + +-int yaffs_ResizeFile(yaffs_Object * in, loff_t newSize) ++int yaffs_ResizeFile(yaffs_Object *in, loff_t newSize) + { + + int oldFileSize = in->variant.fileVariant.fileSize; +- int newSizeOfPartialChunk; ++ __u32 newSizeOfPartialChunk; + int newFullChunks; + + yaffs_Device *dev = in->myDev; +@@ -4955,13 +4981,11 @@ int yaffs_ResizeFile(yaffs_Object * in, + + yaffs_CheckGarbageCollection(dev); + +- if (in->variantType != YAFFS_OBJECT_TYPE_FILE) { +- return yaffs_GetFileSize(in); +- } ++ if (in->variantType != YAFFS_OBJECT_TYPE_FILE) ++ return YAFFS_FAIL; + +- if (newSize == oldFileSize) { +- return oldFileSize; +- } ++ if (newSize == oldFileSize) ++ return YAFFS_OK; + + if (newSize < oldFileSize) { + +@@ -4994,21 +5018,20 @@ int yaffs_ResizeFile(yaffs_Object * in, + } + + +- + /* Write a new object header. + * show we've shrunk the file, if need be + * Do this only if the file is not in the deleted directories. + */ +- if (in->parent->objectId != YAFFS_OBJECTID_UNLINKED && +- in->parent->objectId != YAFFS_OBJECTID_DELETED) { ++ if (in->parent && ++ in->parent->objectId != YAFFS_OBJECTID_UNLINKED && ++ in->parent->objectId != YAFFS_OBJECTID_DELETED) + yaffs_UpdateObjectHeader(in, NULL, 0, + (newSize < oldFileSize) ? 1 : 0, 0); +- } + +- return newSize; ++ return YAFFS_OK; + } + +-loff_t yaffs_GetFileSize(yaffs_Object * obj) ++loff_t yaffs_GetFileSize(yaffs_Object *obj) + { + obj = yaffs_GetEquivalentObject(obj); + +@@ -5024,7 +5047,7 @@ loff_t yaffs_GetFileSize(yaffs_Object * + + + +-int yaffs_FlushFile(yaffs_Object * in, int updateTime) ++int yaffs_FlushFile(yaffs_Object *in, int updateTime) + { + int retVal; + if (in->dirty) { +@@ -5039,9 +5062,8 @@ int yaffs_FlushFile(yaffs_Object * in, i + #endif + } + +- retVal = +- (yaffs_UpdateObjectHeader(in, NULL, 0, 0, 0) >= +- 0) ? YAFFS_OK : YAFFS_FAIL; ++ retVal = (yaffs_UpdateObjectHeader(in, NULL, 0, 0, 0) >= ++ 0) ? YAFFS_OK : YAFFS_FAIL; + } else { + retVal = YAFFS_OK; + } +@@ -5050,7 +5072,7 @@ int yaffs_FlushFile(yaffs_Object * in, i + + } + +-static int yaffs_DoGenericObjectDeletion(yaffs_Object * in) ++static int yaffs_DoGenericObjectDeletion(yaffs_Object *in) + { + + /* First off, invalidate the file's data in the cache, without flushing. */ +@@ -5058,13 +5080,13 @@ static int yaffs_DoGenericObjectDeletion + + if (in->myDev->isYaffs2 && (in->parent != in->myDev->deletedDir)) { + /* Move to the unlinked directory so we have a record that it was deleted. */ +- yaffs_ChangeObjectName(in, in->myDev->deletedDir,"deleted", 0, 0); ++ yaffs_ChangeObjectName(in, in->myDev->deletedDir, _Y("deleted"), 0, 0); + + } + + yaffs_RemoveObjectFromDirectory(in); +- yaffs_DeleteChunk(in->myDev, in->chunkId, 1, __LINE__); +- in->chunkId = -1; ++ yaffs_DeleteChunk(in->myDev, in->hdrChunk, 1, __LINE__); ++ in->hdrChunk = 0; + + yaffs_FreeObject(in); + return YAFFS_OK; +@@ -5075,62 +5097,63 @@ static int yaffs_DoGenericObjectDeletion + * and the inode associated with the file. + * It does not delete the links associated with the file. + */ +-static int yaffs_UnlinkFile(yaffs_Object * in) ++static int yaffs_UnlinkFileIfNeeded(yaffs_Object *in) + { + + int retVal; + int immediateDeletion = 0; + +- if (1) { + #ifdef __KERNEL__ +- if (!in->myInode) { +- immediateDeletion = 1; +- +- } ++ if (!in->myInode) ++ immediateDeletion = 1; + #else +- if (in->inUse <= 0) { +- immediateDeletion = 1; +- +- } ++ if (in->inUse <= 0) ++ immediateDeletion = 1; + #endif +- if (immediateDeletion) { +- retVal = +- yaffs_ChangeObjectName(in, in->myDev->deletedDir, +- "deleted", 0, 0); +- T(YAFFS_TRACE_TRACING, +- (TSTR("yaffs: immediate deletion of file %d" TENDSTR), +- in->objectId)); +- in->deleted = 1; +- in->myDev->nDeletedFiles++; +- if (0 && in->myDev->isYaffs2) { +- yaffs_ResizeFile(in, 0); +- } +- yaffs_SoftDeleteFile(in); +- } else { +- retVal = +- yaffs_ChangeObjectName(in, in->myDev->unlinkedDir, +- "unlinked", 0, 0); +- } + ++ if (immediateDeletion) { ++ retVal = ++ yaffs_ChangeObjectName(in, in->myDev->deletedDir, ++ _Y("deleted"), 0, 0); ++ T(YAFFS_TRACE_TRACING, ++ (TSTR("yaffs: immediate deletion of file %d" TENDSTR), ++ in->objectId)); ++ in->deleted = 1; ++ in->myDev->nDeletedFiles++; ++ if (1 || in->myDev->isYaffs2) ++ yaffs_ResizeFile(in, 0); ++ yaffs_SoftDeleteFile(in); ++ } else { ++ retVal = ++ yaffs_ChangeObjectName(in, in->myDev->unlinkedDir, ++ _Y("unlinked"), 0, 0); + } ++ ++ + return retVal; + } + +-int yaffs_DeleteFile(yaffs_Object * in) ++int yaffs_DeleteFile(yaffs_Object *in) + { + int retVal = YAFFS_OK; ++ int deleted = in->deleted; ++ ++ yaffs_ResizeFile(in, 0); + + if (in->nDataChunks > 0) { +- /* Use soft deletion if there is data in the file */ +- if (!in->unlinked) { +- retVal = yaffs_UnlinkFile(in); +- } ++ /* Use soft deletion if there is data in the file. ++ * That won't be the case if it has been resized to zero. ++ */ ++ if (!in->unlinked) ++ retVal = yaffs_UnlinkFileIfNeeded(in); ++ + if (retVal == YAFFS_OK && in->unlinked && !in->deleted) { + in->deleted = 1; ++ deleted = 1; + in->myDev->nDeletedFiles++; + yaffs_SoftDeleteFile(in); + } +- return in->deleted ? YAFFS_OK : YAFFS_FAIL; ++ return deleted ? YAFFS_OK : YAFFS_FAIL; + } else { + /* The file has no data chunks so we toss it immediately */ + yaffs_FreeTnode(in->myDev, in->variant.fileVariant.top); +@@ -5141,62 +5164,75 @@ int yaffs_DeleteFile(yaffs_Object * in) + } + } + +-static int yaffs_DeleteDirectory(yaffs_Object * in) ++static int yaffs_DeleteDirectory(yaffs_Object *in) + { + /* First check that the directory is empty. */ +- if (list_empty(&in->variant.directoryVariant.children)) { ++ if (ylist_empty(&in->variant.directoryVariant.children)) + return yaffs_DoGenericObjectDeletion(in); +- } + + return YAFFS_FAIL; + + } + +-static int yaffs_DeleteSymLink(yaffs_Object * in) ++static int yaffs_DeleteSymLink(yaffs_Object *in) + { + YFREE(in->variant.symLinkVariant.alias); + + return yaffs_DoGenericObjectDeletion(in); + } + +-static int yaffs_DeleteHardLink(yaffs_Object * in) ++static int yaffs_DeleteHardLink(yaffs_Object *in) + { + /* remove this hardlink from the list assocaited with the equivalent + * object + */ +- list_del(&in->hardLinks); ++ ylist_del_init(&in->hardLinks); + return yaffs_DoGenericObjectDeletion(in); + } + +-static void yaffs_DestroyObject(yaffs_Object * obj) ++int yaffs_DeleteObject(yaffs_Object *obj) + { ++int retVal = -1; + switch (obj->variantType) { + case YAFFS_OBJECT_TYPE_FILE: +- yaffs_DeleteFile(obj); ++ retVal = yaffs_DeleteFile(obj); + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: +- yaffs_DeleteDirectory(obj); ++ return yaffs_DeleteDirectory(obj); + break; + case YAFFS_OBJECT_TYPE_SYMLINK: +- yaffs_DeleteSymLink(obj); ++ retVal = yaffs_DeleteSymLink(obj); + break; + case YAFFS_OBJECT_TYPE_HARDLINK: +- yaffs_DeleteHardLink(obj); ++ retVal = yaffs_DeleteHardLink(obj); + break; + case YAFFS_OBJECT_TYPE_SPECIAL: +- yaffs_DoGenericObjectDeletion(obj); ++ retVal = yaffs_DoGenericObjectDeletion(obj); + break; + case YAFFS_OBJECT_TYPE_UNKNOWN: ++ retVal = 0; + break; /* should not happen. */ + } ++ ++ return retVal; + } + +-static int yaffs_UnlinkWorker(yaffs_Object * obj) ++static int yaffs_UnlinkWorker(yaffs_Object *obj) + { + ++ int immediateDeletion = 0; ++ ++#ifdef __KERNEL__ ++ if (!obj->myInode) ++ immediateDeletion = 1; ++#else ++ if (obj->inUse <= 0) ++ immediateDeletion = 1; ++#endif ++ + if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { + return yaffs_DeleteHardLink(obj); +- } else if (!list_empty(&obj->hardLinks)) { ++ } else if (!ylist_empty(&obj->hardLinks)) { + /* Curve ball: We're unlinking an object that has a hardlink. + * + * This problem arises because we are not strictly following +@@ -5215,24 +5251,24 @@ static int yaffs_UnlinkWorker(yaffs_Obje + int retVal; + YCHAR name[YAFFS_MAX_NAME_LENGTH + 1]; + +- hl = list_entry(obj->hardLinks.next, yaffs_Object, hardLinks); ++ hl = ylist_entry(obj->hardLinks.next, yaffs_Object, hardLinks); + +- list_del_init(&hl->hardLinks); +- list_del_init(&hl->siblings); ++ ylist_del_init(&hl->hardLinks); ++ ylist_del_init(&hl->siblings); + + yaffs_GetObjectName(hl, name, YAFFS_MAX_NAME_LENGTH + 1); + + retVal = yaffs_ChangeObjectName(obj, hl->parent, name, 0, 0); + +- if (retVal == YAFFS_OK) { ++ if (retVal == YAFFS_OK) + retVal = yaffs_DoGenericObjectDeletion(hl); +- } ++ + return retVal; + +- } else { ++ } else if (immediateDeletion) { + switch (obj->variantType) { + case YAFFS_OBJECT_TYPE_FILE: +- return yaffs_UnlinkFile(obj); ++ return yaffs_DeleteFile(obj); + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: + return yaffs_DeleteDirectory(obj); +@@ -5248,21 +5284,22 @@ static int yaffs_UnlinkWorker(yaffs_Obje + default: + return YAFFS_FAIL; + } +- } ++ } else ++ return yaffs_ChangeObjectName(obj, obj->myDev->unlinkedDir, ++ _Y("unlinked"), 0, 0); + } + + +-static int yaffs_UnlinkObject( yaffs_Object *obj) ++static int yaffs_UnlinkObject(yaffs_Object *obj) + { + +- if (obj && obj->unlinkAllowed) { ++ if (obj && obj->unlinkAllowed) + return yaffs_UnlinkWorker(obj); +- } + + return YAFFS_FAIL; + + } +-int yaffs_Unlink(yaffs_Object * dir, const YCHAR * name) ++int yaffs_Unlink(yaffs_Object *dir, const YCHAR *name) + { + yaffs_Object *obj; + +@@ -5272,8 +5309,8 @@ int yaffs_Unlink(yaffs_Object * dir, con + + /*----------------------- Initialisation Scanning ---------------------- */ + +-static void yaffs_HandleShadowedObject(yaffs_Device * dev, int objId, +- int backwardScanning) ++static void yaffs_HandleShadowedObject(yaffs_Device *dev, int objId, ++ int backwardScanning) + { + yaffs_Object *obj; + +@@ -5286,9 +5323,8 @@ static void yaffs_HandleShadowedObject(y + /* Handle YAFFS2 case (backward scanning) + * If the shadowed object exists then ignore. + */ +- if (yaffs_FindObjectByNumber(dev, objId)) { ++ if (yaffs_FindObjectByNumber(dev, objId)) + return; +- } + } + + /* Let's create it (if it does not exist) assuming it is a file so that it can do shrinking etc. +@@ -5297,6 +5333,8 @@ static void yaffs_HandleShadowedObject(y + obj = + yaffs_FindOrCreateObjectByNumber(dev, objId, + YAFFS_OBJECT_TYPE_FILE); ++ if (!obj) ++ return; + yaffs_AddObjectToDirectory(dev->unlinkedDir, obj); + obj->variant.fileVariant.shrinkSize = 0; + obj->valid = 1; /* So that we don't read any other info for this file */ +@@ -5325,44 +5363,77 @@ static void yaffs_HardlinkFixup(yaffs_De + if (in) { + /* Add the hardlink pointers */ + hl->variant.hardLinkVariant.equivalentObject = in; +- list_add(&hl->hardLinks, &in->hardLinks); ++ ylist_add(&hl->hardLinks, &in->hardLinks); + } else { + /* Todo Need to report/handle this better. + * Got a problem... hardlink to a non-existant object + */ + hl->variant.hardLinkVariant.equivalentObject = NULL; +- INIT_LIST_HEAD(&hl->hardLinks); ++ YINIT_LIST_HEAD(&hl->hardLinks); + + } +- + } ++} ++ ++ + ++ ++ ++static int ybicmp(const void *a, const void *b) ++{ ++ register int aseq = ((yaffs_BlockIndex *)a)->seq; ++ register int bseq = ((yaffs_BlockIndex *)b)->seq; ++ register int ablock = ((yaffs_BlockIndex *)a)->block; ++ register int bblock = ((yaffs_BlockIndex *)b)->block; ++ if (aseq == bseq) ++ return ablock - bblock; ++ else ++ return aseq - bseq; + } + + ++struct yaffs_ShadowFixerStruct { ++ int objectId; ++ int shadowedId; ++ struct yaffs_ShadowFixerStruct *next; ++}; ++ + ++static void yaffs_StripDeletedObjects(yaffs_Device *dev) ++{ ++ /* ++ * Sort out state of unlinked and deleted objects after scanning. ++ */ ++ struct ylist_head *i; ++ struct ylist_head *n; ++ yaffs_Object *l; + ++ /* Soft delete all the unlinked files */ ++ ylist_for_each_safe(i, n, ++ &dev->unlinkedDir->variant.directoryVariant.children) { ++ if (i) { ++ l = ylist_entry(i, yaffs_Object, siblings); ++ yaffs_DeleteObject(l); ++ } ++ } + +-static int ybicmp(const void *a, const void *b){ +- register int aseq = ((yaffs_BlockIndex *)a)->seq; +- register int bseq = ((yaffs_BlockIndex *)b)->seq; +- register int ablock = ((yaffs_BlockIndex *)a)->block; +- register int bblock = ((yaffs_BlockIndex *)b)->block; +- if( aseq == bseq ) +- return ablock - bblock; +- else +- return aseq - bseq; ++ ylist_for_each_safe(i, n, ++ &dev->deletedDir->variant.directoryVariant.children) { ++ if (i) { ++ l = ylist_entry(i, yaffs_Object, siblings); ++ yaffs_DeleteObject(l); ++ } ++ } + + } + +-static int yaffs_Scan(yaffs_Device * dev) ++static int yaffs_Scan(yaffs_Device *dev) + { + yaffs_ExtendedTags tags; + int blk; + int blockIterator; + int startIterator; + int endIterator; +- int nBlocksToScan = 0; + int result; + + int chunk; +@@ -5371,26 +5442,19 @@ static int yaffs_Scan(yaffs_Device * dev + yaffs_BlockState state; + yaffs_Object *hardList = NULL; + yaffs_BlockInfo *bi; +- int sequenceNumber; ++ __u32 sequenceNumber; + yaffs_ObjectHeader *oh; + yaffs_Object *in; + yaffs_Object *parent; +- int nBlocks = dev->internalEndBlock - dev->internalStartBlock + 1; + + int alloc_failed = 0; + ++ struct yaffs_ShadowFixerStruct *shadowFixerList = NULL; ++ + + __u8 *chunkData; + +- yaffs_BlockIndex *blockIndex = NULL; + +- if (dev->isYaffs2) { +- T(YAFFS_TRACE_SCAN, +- (TSTR("yaffs_Scan is not for YAFFS2!" TENDSTR))); +- return YAFFS_FAIL; +- } +- +- //TODO Throw all the yaffs2 stuuf out of yaffs_Scan since it is only for yaffs1 format. + + T(YAFFS_TRACE_SCAN, + (TSTR("yaffs_Scan starts intstartblk %d intendblk %d..." TENDSTR), +@@ -5400,12 +5464,6 @@ static int yaffs_Scan(yaffs_Device * dev + + dev->sequenceNumber = YAFFS_LOWEST_SEQUENCE_NUMBER; + +- if (dev->isYaffs2) { +- blockIndex = YMALLOC(nBlocks * sizeof(yaffs_BlockIndex)); +- if(!blockIndex) +- return YAFFS_FAIL; +- } +- + /* Scan all the blocks to determine their state */ + for (blk = dev->internalStartBlock; blk <= dev->internalEndBlock; blk++) { + bi = yaffs_GetBlockInfo(dev, blk); +@@ -5418,6 +5476,9 @@ static int yaffs_Scan(yaffs_Device * dev + bi->blockState = state; + bi->sequenceNumber = sequenceNumber; + ++ if (bi->sequenceNumber == YAFFS_SEQUENCE_BAD_BLOCK) ++ bi->blockState = state = YAFFS_BLOCK_STATE_DEAD; ++ + T(YAFFS_TRACE_SCAN_DEBUG, + (TSTR("Block scanning block %d state %d seq %d" TENDSTR), blk, + state, sequenceNumber)); +@@ -5430,70 +5491,21 @@ static int yaffs_Scan(yaffs_Device * dev + (TSTR("Block empty " TENDSTR))); + dev->nErasedBlocks++; + dev->nFreeChunks += dev->nChunksPerBlock; +- } else if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) { +- +- /* Determine the highest sequence number */ +- if (dev->isYaffs2 && +- sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && +- sequenceNumber < YAFFS_HIGHEST_SEQUENCE_NUMBER) { +- +- blockIndex[nBlocksToScan].seq = sequenceNumber; +- blockIndex[nBlocksToScan].block = blk; +- +- nBlocksToScan++; +- +- if (sequenceNumber >= dev->sequenceNumber) { +- dev->sequenceNumber = sequenceNumber; +- } +- } else if (dev->isYaffs2) { +- /* TODO: Nasty sequence number! */ +- T(YAFFS_TRACE_SCAN, +- (TSTR +- ("Block scanning block %d has bad sequence number %d" +- TENDSTR), blk, sequenceNumber)); +- +- } + } + } + +- /* Sort the blocks +- * Dungy old bubble sort for now... +- */ +- if (dev->isYaffs2) { +- yaffs_BlockIndex temp; +- int i; +- int j; +- +- for (i = 0; i < nBlocksToScan; i++) +- for (j = i + 1; j < nBlocksToScan; j++) +- if (blockIndex[i].seq > blockIndex[j].seq) { +- temp = blockIndex[j]; +- blockIndex[j] = blockIndex[i]; +- blockIndex[i] = temp; +- } +- } +- +- /* Now scan the blocks looking at the data. */ +- if (dev->isYaffs2) { +- startIterator = 0; +- endIterator = nBlocksToScan - 1; +- T(YAFFS_TRACE_SCAN_DEBUG, +- (TSTR("%d blocks to be scanned" TENDSTR), nBlocksToScan)); +- } else { +- startIterator = dev->internalStartBlock; +- endIterator = dev->internalEndBlock; +- } ++ startIterator = dev->internalStartBlock; ++ endIterator = dev->internalEndBlock; + + /* For each block.... */ + for (blockIterator = startIterator; !alloc_failed && blockIterator <= endIterator; + blockIterator++) { + +- if (dev->isYaffs2) { +- /* get the block to scan in the correct order */ +- blk = blockIndex[blockIterator].block; +- } else { +- blk = blockIterator; +- } ++ YYIELD(); ++ ++ YYIELD(); ++ ++ blk = blockIterator; + + bi = yaffs_GetBlockInfo(dev, blk); + state = bi->blockState; +@@ -5511,7 +5523,7 @@ static int yaffs_Scan(yaffs_Device * dev + + /* Let's have a good look at this chunk... */ + +- if (!dev->isYaffs2 && tags.chunkDeleted) { ++ if (tags.eccResult == YAFFS_ECC_RESULT_UNFIXED || tags.chunkDeleted) { + /* YAFFS1 only... + * A deleted chunk + */ +@@ -5540,18 +5552,6 @@ static int yaffs_Scan(yaffs_Device * dev + dev->allocationBlockFinder = blk; + /* Set it to here to encourage the allocator to go forth from here. */ + +- /* Yaffs2 sanity check: +- * This should be the one with the highest sequence number +- */ +- if (dev->isYaffs2 +- && (dev->sequenceNumber != +- bi->sequenceNumber)) { +- T(YAFFS_TRACE_ALWAYS, +- (TSTR +- ("yaffs: Allocation block %d was not highest sequence id:" +- " block seq = %d, dev seq = %d" +- TENDSTR), blk,bi->sequenceNumber,dev->sequenceNumber)); +- } + } + + dev->nFreeChunks += (dev->nChunksPerBlock - c); +@@ -5570,11 +5570,11 @@ static int yaffs_Scan(yaffs_Device * dev + * the same chunkId). + */ + +- if(!in) ++ if (!in) + alloc_failed = 1; + +- if(in){ +- if(!yaffs_PutChunkIntoFile(in, tags.chunkId, chunk,1)) ++ if (in) { ++ if (!yaffs_PutChunkIntoFile(in, tags.chunkId, chunk, 1)) + alloc_failed = 1; + } + +@@ -5617,7 +5617,7 @@ static int yaffs_Scan(yaffs_Device * dev + * deleted, and worse still it has changed type. Delete the old object. + */ + +- yaffs_DestroyObject(in); ++ yaffs_DeleteObject(in); + + in = 0; + } +@@ -5627,14 +5627,20 @@ static int yaffs_Scan(yaffs_Device * dev + objectId, + oh->type); + +- if(!in) ++ if (!in) + alloc_failed = 1; + + if (in && oh->shadowsObject > 0) { +- yaffs_HandleShadowedObject(dev, +- oh-> +- shadowsObject, +- 0); ++ ++ struct yaffs_ShadowFixerStruct *fixer; ++ fixer = YMALLOC(sizeof(struct yaffs_ShadowFixerStruct)); ++ if (fixer) { ++ fixer->next = shadowFixerList; ++ shadowFixerList = fixer; ++ fixer->objectId = tags.objectId; ++ fixer->shadowedId = oh->shadowsObject; ++ } ++ + } + + if (in && in->valid) { +@@ -5643,12 +5649,10 @@ static int yaffs_Scan(yaffs_Device * dev + unsigned existingSerial = in->serial; + unsigned newSerial = tags.serialNumber; + +- if (dev->isYaffs2 || +- ((existingSerial + 1) & 3) == +- newSerial) { ++ if (((existingSerial + 1) & 3) == newSerial) { + /* Use new one - destroy the exisiting one */ + yaffs_DeleteChunk(dev, +- in->chunkId, ++ in->hdrChunk, + 1, __LINE__); + in->valid = 0; + } else { +@@ -5681,7 +5685,8 @@ static int yaffs_Scan(yaffs_Device * dev + in->yst_ctime = oh->yst_ctime; + in->yst_rdev = oh->yst_rdev; + #endif +- in->chunkId = chunk; ++ in->hdrChunk = chunk; ++ in->serial = tags.serialNumber; + + } else if (in && !in->valid) { + /* we need to load this info */ +@@ -5705,7 +5710,8 @@ static int yaffs_Scan(yaffs_Device * dev + in->yst_ctime = oh->yst_ctime; + in->yst_rdev = oh->yst_rdev; + #endif +- in->chunkId = chunk; ++ in->hdrChunk = chunk; ++ in->serial = tags.serialNumber; + + yaffs_SetObjectName(in, oh->name); + in->dirty = 0; +@@ -5718,25 +5724,25 @@ static int yaffs_Scan(yaffs_Device * dev + yaffs_FindOrCreateObjectByNumber + (dev, oh->parentObjectId, + YAFFS_OBJECT_TYPE_DIRECTORY); +- if (parent->variantType == ++ if (!parent) ++ alloc_failed = 1; ++ if (parent && parent->variantType == + YAFFS_OBJECT_TYPE_UNKNOWN) { + /* Set up as a directory */ + parent->variantType = +- YAFFS_OBJECT_TYPE_DIRECTORY; +- INIT_LIST_HEAD(&parent->variant. +- directoryVariant. +- children); +- } else if (parent->variantType != +- YAFFS_OBJECT_TYPE_DIRECTORY) +- { ++ YAFFS_OBJECT_TYPE_DIRECTORY; ++ YINIT_LIST_HEAD(&parent->variant. ++ directoryVariant. ++ children); ++ } else if (!parent || parent->variantType != ++ YAFFS_OBJECT_TYPE_DIRECTORY) { + /* Hoosterman, another problem.... + * We're trying to use a non-directory as a directory + */ + + T(YAFFS_TRACE_ERROR, + (TSTR +- ("yaffs tragedy: attempting to use non-directory as" +- " a directory in scan. Put in lost+found." ++ ("yaffs tragedy: attempting to use non-directory as a directory in scan. Put in lost+found." + TENDSTR))); + parent = dev->lostNFoundDir; + } +@@ -5760,15 +5766,6 @@ static int yaffs_Scan(yaffs_Device * dev + /* Todo got a problem */ + break; + case YAFFS_OBJECT_TYPE_FILE: +- if (dev->isYaffs2 +- && oh->isShrink) { +- /* Prune back the shrunken chunks */ +- yaffs_PruneResizedChunks +- (in, oh->fileSize); +- /* Mark the block as having a shrinkHeader */ +- bi->hasShrinkHeader = 1; +- } +- + if (dev->useHeaderFileSize) + + in->variant.fileVariant. +@@ -5778,11 +5775,11 @@ static int yaffs_Scan(yaffs_Device * dev + break; + case YAFFS_OBJECT_TYPE_HARDLINK: + in->variant.hardLinkVariant. +- equivalentObjectId = +- oh->equivalentObjectId; ++ equivalentObjectId = ++ oh->equivalentObjectId; + in->hardLinks.next = +- (struct list_head *) +- hardList; ++ (struct ylist_head *) ++ hardList; + hardList = in; + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: +@@ -5794,15 +5791,17 @@ static int yaffs_Scan(yaffs_Device * dev + case YAFFS_OBJECT_TYPE_SYMLINK: + in->variant.symLinkVariant.alias = + yaffs_CloneString(oh->alias); +- if(!in->variant.symLinkVariant.alias) ++ if (!in->variant.symLinkVariant.alias) + alloc_failed = 1; + break; + } + ++/* + if (parent == dev->deletedDir) { + yaffs_DestroyObject(in); + bi->hasShrinkHeader = 1; + } ++*/ + } + } + } +@@ -5823,10 +5822,6 @@ static int yaffs_Scan(yaffs_Device * dev + + } + +- if (blockIndex) { +- YFREE(blockIndex); +- } +- + + /* Ok, we've done all the scanning. + * Fix up the hard link chains. +@@ -5834,32 +5829,36 @@ static int yaffs_Scan(yaffs_Device * dev + * hardlinks. + */ + +- yaffs_HardlinkFixup(dev,hardList); ++ yaffs_HardlinkFixup(dev, hardList); + +- /* Handle the unlinked files. Since they were left in an unlinked state we should +- * just delete them. +- */ ++ /* Fix up any shadowed objects */ + { +- struct list_head *i; +- struct list_head *n; ++ struct yaffs_ShadowFixerStruct *fixer; ++ yaffs_Object *obj; + +- yaffs_Object *l; +- /* Soft delete all the unlinked files */ +- list_for_each_safe(i, n, +- &dev->unlinkedDir->variant.directoryVariant. +- children) { +- if (i) { +- l = list_entry(i, yaffs_Object, siblings); +- yaffs_DestroyObject(l); +- } ++ while (shadowFixerList) { ++ fixer = shadowFixerList; ++ shadowFixerList = fixer->next; ++ /* Complete the rename transaction by deleting the shadowed object ++ * then setting the object header to unshadowed. ++ */ ++ obj = yaffs_FindObjectByNumber(dev, fixer->shadowedId); ++ if (obj) ++ yaffs_DeleteObject(obj); ++ ++ obj = yaffs_FindObjectByNumber(dev, fixer->objectId); ++ ++ if (obj) ++ yaffs_UpdateObjectHeader(obj, NULL, 1, 0, 0); ++ ++ YFREE(fixer); + } + } + + yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); + +- if(alloc_failed){ ++ if (alloc_failed) + return YAFFS_FAIL; +- } + + T(YAFFS_TRACE_SCAN, (TSTR("yaffs_Scan ends" TENDSTR))); + +@@ -5871,25 +5870,27 @@ static void yaffs_CheckObjectDetailsLoad + { + __u8 *chunkData; + yaffs_ObjectHeader *oh; +- yaffs_Device *dev = in->myDev; ++ yaffs_Device *dev; + yaffs_ExtendedTags tags; + int result; + int alloc_failed = 0; + +- if(!in) ++ if (!in) + return; + ++ dev = in->myDev; ++ + #if 0 +- T(YAFFS_TRACE_SCAN,(TSTR("details for object %d %s loaded" TENDSTR), ++ T(YAFFS_TRACE_SCAN, (TSTR("details for object %d %s loaded" TENDSTR), + in->objectId, + in->lazyLoaded ? "not yet" : "already")); + #endif + +- if(in->lazyLoaded){ ++ if (in->lazyLoaded && in->hdrChunk > 0) { + in->lazyLoaded = 0; + chunkData = yaffs_GetTempBuffer(dev, __LINE__); + +- result = yaffs_ReadChunkWithTagsFromNAND(dev,in->chunkId,chunkData,&tags); ++ result = yaffs_ReadChunkWithTagsFromNAND(dev, in->hdrChunk, chunkData, &tags); + oh = (yaffs_ObjectHeader *) chunkData; + + in->yst_mode = oh->yst_mode; +@@ -5911,18 +5912,18 @@ static void yaffs_CheckObjectDetailsLoad + #endif + yaffs_SetObjectName(in, oh->name); + +- if(in->variantType == YAFFS_OBJECT_TYPE_SYMLINK){ +- in->variant.symLinkVariant.alias = ++ if (in->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { ++ in->variant.symLinkVariant.alias = + yaffs_CloneString(oh->alias); +- if(!in->variant.symLinkVariant.alias) ++ if (!in->variant.symLinkVariant.alias) + alloc_failed = 1; /* Not returned to caller */ + } + +- yaffs_ReleaseTempBuffer(dev,chunkData, __LINE__); ++ yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); + } + } + +-static int yaffs_ScanBackwards(yaffs_Device * dev) ++static int yaffs_ScanBackwards(yaffs_Device *dev) + { + yaffs_ExtendedTags tags; + int blk; +@@ -5938,7 +5939,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + yaffs_BlockState state; + yaffs_Object *hardList = NULL; + yaffs_BlockInfo *bi; +- int sequenceNumber; ++ __u32 sequenceNumber; + yaffs_ObjectHeader *oh; + yaffs_Object *in; + yaffs_Object *parent; +@@ -5972,12 +5973,12 @@ static int yaffs_ScanBackwards(yaffs_Dev + + blockIndex = YMALLOC(nBlocks * sizeof(yaffs_BlockIndex)); + +- if(!blockIndex) { ++ if (!blockIndex) { + blockIndex = YMALLOC_ALT(nBlocks * sizeof(yaffs_BlockIndex)); + altBlockIndex = 1; + } + +- if(!blockIndex) { ++ if (!blockIndex) { + T(YAFFS_TRACE_SCAN, + (TSTR("yaffs_Scan() could not allocate block index!" TENDSTR))); + return YAFFS_FAIL; +@@ -5999,15 +6000,17 @@ static int yaffs_ScanBackwards(yaffs_Dev + bi->blockState = state; + bi->sequenceNumber = sequenceNumber; + +- if(bi->sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) ++ if (bi->sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) + bi->blockState = state = YAFFS_BLOCK_STATE_CHECKPOINT; ++ if (bi->sequenceNumber == YAFFS_SEQUENCE_BAD_BLOCK) ++ bi->blockState = state = YAFFS_BLOCK_STATE_DEAD; + + T(YAFFS_TRACE_SCAN_DEBUG, + (TSTR("Block scanning block %d state %d seq %d" TENDSTR), blk, + state, sequenceNumber)); + + +- if(state == YAFFS_BLOCK_STATE_CHECKPOINT){ ++ if (state == YAFFS_BLOCK_STATE_CHECKPOINT) { + dev->blocksInCheckpoint++; + + } else if (state == YAFFS_BLOCK_STATE_DEAD) { +@@ -6021,8 +6024,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + } else if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) { + + /* Determine the highest sequence number */ +- if (dev->isYaffs2 && +- sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && ++ if (sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && + sequenceNumber < YAFFS_HIGHEST_SEQUENCE_NUMBER) { + + blockIndex[nBlocksToScan].seq = sequenceNumber; +@@ -6030,10 +6032,9 @@ static int yaffs_ScanBackwards(yaffs_Dev + + nBlocksToScan++; + +- if (sequenceNumber >= dev->sequenceNumber) { ++ if (sequenceNumber >= dev->sequenceNumber) + dev->sequenceNumber = sequenceNumber; +- } +- } else if (dev->isYaffs2) { ++ } else { + /* TODO: Nasty sequence number! */ + T(YAFFS_TRACE_SCAN, + (TSTR +@@ -6053,11 +6054,13 @@ static int yaffs_ScanBackwards(yaffs_Dev + + /* Sort the blocks */ + #ifndef CONFIG_YAFFS_USE_OWN_SORT +- yaffs_qsort(blockIndex, nBlocksToScan, +- sizeof(yaffs_BlockIndex), ybicmp); ++ { ++ /* Use qsort now. */ ++ yaffs_qsort(blockIndex, nBlocksToScan, sizeof(yaffs_BlockIndex), ybicmp); ++ } + #else + { +- /* Dungy old bubble sort... */ ++ /* Dungy old bubble sort... */ + + yaffs_BlockIndex temp; + int i; +@@ -6075,7 +6078,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + + YYIELD(); + +- T(YAFFS_TRACE_SCAN, (TSTR("...done" TENDSTR))); ++ T(YAFFS_TRACE_SCAN, (TSTR("...done" TENDSTR))); + + /* Now scan the blocks looking at the data. */ + startIterator = 0; +@@ -6085,10 +6088,10 @@ static int yaffs_ScanBackwards(yaffs_Dev + + /* For each block.... backwards */ + for (blockIterator = endIterator; !alloc_failed && blockIterator >= startIterator; +- blockIterator--) { +- /* Cooperative multitasking! This loop can run for so ++ blockIterator--) { ++ /* Cooperative multitasking! This loop can run for so + long that watchdog timers expire. */ +- YYIELD(); ++ YYIELD(); + + /* get the block to scan in the correct order */ + blk = blockIndex[blockIterator].block; +@@ -6127,10 +6130,8 @@ static int yaffs_ScanBackwards(yaffs_Dev + * this is the one being allocated from + */ + +- if(foundChunksInBlock) +- { ++ if (foundChunksInBlock) { + /* This is a chunk that was skipped due to failing the erased check */ +- + } else if (c == 0) { + /* We're looking at the first chunk in the block so the block is unused */ + state = YAFFS_BLOCK_STATE_EMPTY; +@@ -6138,7 +6139,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + } else { + if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING || + state == YAFFS_BLOCK_STATE_ALLOCATING) { +- if(dev->sequenceNumber == bi->sequenceNumber) { ++ if (dev->sequenceNumber == bi->sequenceNumber) { + /* this is the block being allocated from */ + + T(YAFFS_TRACE_SCAN, +@@ -6150,27 +6151,31 @@ static int yaffs_ScanBackwards(yaffs_Dev + dev->allocationBlock = blk; + dev->allocationPage = c; + dev->allocationBlockFinder = blk; +- } +- else { ++ } else { + /* This is a partially written block that is not + * the current allocation block. This block must have + * had a write failure, so set up for retirement. + */ + +- bi->needsRetiring = 1; ++ /* bi->needsRetiring = 1; ??? TODO */ + bi->gcPrioritise = 1; + + T(YAFFS_TRACE_ALWAYS, +- (TSTR("Partially written block %d being set for retirement" TENDSTR), ++ (TSTR("Partially written block %d detected" TENDSTR), + blk)); + } +- + } +- + } + + dev->nFreeChunks++; + ++ } else if (tags.eccResult == YAFFS_ECC_RESULT_UNFIXED) { ++ T(YAFFS_TRACE_SCAN, ++ (TSTR(" Unfixed ECC in chunk(%d:%d), chunk ignored"TENDSTR), ++ blk, c)); ++ ++ dev->nFreeChunks++; ++ + } else if (tags.chunkId > 0) { + /* chunkId > 0 so it is a data chunk... */ + unsigned int endpos; +@@ -6187,7 +6192,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + tags. + objectId, + YAFFS_OBJECT_TYPE_FILE); +- if(!in){ ++ if (!in) { + /* Out of memory */ + alloc_failed = 1; + } +@@ -6197,8 +6202,8 @@ static int yaffs_ScanBackwards(yaffs_Dev + && chunkBase < + in->variant.fileVariant.shrinkSize) { + /* This has not been invalidated by a resize */ +- if(!yaffs_PutChunkIntoFile(in, tags.chunkId, +- chunk, -1)){ ++ if (!yaffs_PutChunkIntoFile(in, tags.chunkId, ++ chunk, -1)) { + alloc_failed = 1; + } + +@@ -6221,7 +6226,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + scannedFileSize; + } + +- } else if(in) { ++ } else if (in) { + /* This chunk has been invalidated by a resize, so delete */ + yaffs_DeleteChunk(dev, chunk, 1, __LINE__); + +@@ -6242,6 +6247,8 @@ static int yaffs_ScanBackwards(yaffs_Dev + in = yaffs_FindOrCreateObjectByNumber + (dev, tags.objectId, + tags.extraObjectType); ++ if (!in) ++ alloc_failed = 1; + } + + if (!in || +@@ -6251,8 +6258,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + tags.extraShadows || + (!in->valid && + (tags.objectId == YAFFS_OBJECTID_ROOT || +- tags.objectId == YAFFS_OBJECTID_LOSTNFOUND)) +- ) { ++ tags.objectId == YAFFS_OBJECTID_LOSTNFOUND))) { + + /* If we don't have valid info then we need to read the chunk + * TODO In future we can probably defer reading the chunk and +@@ -6266,8 +6272,17 @@ static int yaffs_ScanBackwards(yaffs_Dev + + oh = (yaffs_ObjectHeader *) chunkData; + +- if (!in) ++ if (dev->inbandTags) { ++ /* Fix up the header if they got corrupted by inband tags */ ++ oh->shadowsObject = oh->inbandShadowsObject; ++ oh->isShrink = oh->inbandIsShrink; ++ } ++ ++ if (!in) { + in = yaffs_FindOrCreateObjectByNumber(dev, tags.objectId, oh->type); ++ if (!in) ++ alloc_failed = 1; ++ } + + } + +@@ -6275,10 +6290,9 @@ static int yaffs_ScanBackwards(yaffs_Dev + /* TODO Hoosterman we have a problem! */ + T(YAFFS_TRACE_ERROR, + (TSTR +- ("yaffs tragedy: Could not make object for object %d " +- "at chunk %d during scan" ++ ("yaffs tragedy: Could not make object for object %d at chunk %d during scan" + TENDSTR), tags.objectId, chunk)); +- ++ continue; + } + + if (in->valid) { +@@ -6289,10 +6303,9 @@ static int yaffs_ScanBackwards(yaffs_Dev + + if ((in->variantType == YAFFS_OBJECT_TYPE_FILE) && + ((oh && +- oh-> type == YAFFS_OBJECT_TYPE_FILE)|| ++ oh->type == YAFFS_OBJECT_TYPE_FILE) || + (tags.extraHeaderInfoAvailable && +- tags.extraObjectType == YAFFS_OBJECT_TYPE_FILE)) +- ) { ++ tags.extraObjectType == YAFFS_OBJECT_TYPE_FILE))) { + __u32 thisSize = + (oh) ? oh->fileSize : tags. + extraFileLength; +@@ -6300,7 +6313,9 @@ static int yaffs_ScanBackwards(yaffs_Dev + (oh) ? oh-> + parentObjectId : tags. + extraParentObjectId; +- unsigned isShrink = ++ ++ ++ isShrink = + (oh) ? oh->isShrink : tags. + extraIsShrinkHeader; + +@@ -6323,9 +6338,8 @@ static int yaffs_ScanBackwards(yaffs_Dev + thisSize; + } + +- if (isShrink) { ++ if (isShrink) + bi->hasShrinkHeader = 1; +- } + + } + /* Use existing - destroy this one. */ +@@ -6333,6 +6347,17 @@ static int yaffs_ScanBackwards(yaffs_Dev + + } + ++ if (!in->valid && in->variantType != ++ (oh ? oh->type : tags.extraObjectType)) ++ T(YAFFS_TRACE_ERROR, ( ++ TSTR("yaffs tragedy: Bad object type, " ++ TCONT("%d != %d, for object %d at chunk ") ++ TCONT("%d during scan") ++ TENDSTR), oh ? ++ oh->type : tags.extraObjectType, ++ in->variantType, tags.objectId, ++ chunk)); ++ + if (!in->valid && + (tags.objectId == YAFFS_OBJECTID_ROOT || + tags.objectId == +@@ -6340,7 +6365,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + /* We only load some info, don't fiddle with directory structure */ + in->valid = 1; + +- if(oh) { ++ if (oh) { + in->variantType = oh->type; + + in->yst_mode = oh->yst_mode; +@@ -6365,15 +6390,15 @@ static int yaffs_ScanBackwards(yaffs_Dev + in->lazyLoaded = 1; + } + +- in->chunkId = chunk; ++ in->hdrChunk = chunk; + + } else if (!in->valid) { + /* we need to load this info */ + + in->valid = 1; +- in->chunkId = chunk; ++ in->hdrChunk = chunk; + +- if(oh) { ++ if (oh) { + in->variantType = oh->type; + + in->yst_mode = oh->yst_mode; +@@ -6403,20 +6428,19 @@ static int yaffs_ScanBackwards(yaffs_Dev + yaffs_SetObjectName(in, oh->name); + parent = + yaffs_FindOrCreateObjectByNumber +- (dev, oh->parentObjectId, +- YAFFS_OBJECT_TYPE_DIRECTORY); ++ (dev, oh->parentObjectId, ++ YAFFS_OBJECT_TYPE_DIRECTORY); + + fileSize = oh->fileSize; +- isShrink = oh->isShrink; ++ isShrink = oh->isShrink; + equivalentObjectId = oh->equivalentObjectId; + +- } +- else { ++ } else { + in->variantType = tags.extraObjectType; + parent = + yaffs_FindOrCreateObjectByNumber +- (dev, tags.extraParentObjectId, +- YAFFS_OBJECT_TYPE_DIRECTORY); ++ (dev, tags.extraParentObjectId, ++ YAFFS_OBJECT_TYPE_DIRECTORY); + fileSize = tags.extraFileLength; + isShrink = tags.extraIsShrinkHeader; + equivalentObjectId = tags.extraEquivalentObjectId; +@@ -6425,29 +6449,30 @@ static int yaffs_ScanBackwards(yaffs_Dev + } + in->dirty = 0; + ++ if (!parent) ++ alloc_failed = 1; ++ + /* directory stuff... + * hook up to parent + */ + +- if (parent->variantType == ++ if (parent && parent->variantType == + YAFFS_OBJECT_TYPE_UNKNOWN) { + /* Set up as a directory */ + parent->variantType = +- YAFFS_OBJECT_TYPE_DIRECTORY; +- INIT_LIST_HEAD(&parent->variant. +- directoryVariant. +- children); +- } else if (parent->variantType != +- YAFFS_OBJECT_TYPE_DIRECTORY) +- { ++ YAFFS_OBJECT_TYPE_DIRECTORY; ++ YINIT_LIST_HEAD(&parent->variant. ++ directoryVariant. ++ children); ++ } else if (!parent || parent->variantType != ++ YAFFS_OBJECT_TYPE_DIRECTORY) { + /* Hoosterman, another problem.... + * We're trying to use a non-directory as a directory + */ + + T(YAFFS_TRACE_ERROR, + (TSTR +- ("yaffs tragedy: attempting to use non-directory as" +- " a directory in scan. Put in lost+found." ++ ("yaffs tragedy: attempting to use non-directory as a directory in scan. Put in lost+found." + TENDSTR))); + parent = dev->lostNFoundDir; + } +@@ -6494,12 +6519,12 @@ static int yaffs_ScanBackwards(yaffs_Dev + + break; + case YAFFS_OBJECT_TYPE_HARDLINK: +- if(!itsUnlinked) { +- in->variant.hardLinkVariant.equivalentObjectId = +- equivalentObjectId; +- in->hardLinks.next = +- (struct list_head *) hardList; +- hardList = in; ++ if (!itsUnlinked) { ++ in->variant.hardLinkVariant.equivalentObjectId = ++ equivalentObjectId; ++ in->hardLinks.next = ++ (struct ylist_head *) hardList; ++ hardList = in; + } + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: +@@ -6509,12 +6534,11 @@ static int yaffs_ScanBackwards(yaffs_Dev + /* Do nothing */ + break; + case YAFFS_OBJECT_TYPE_SYMLINK: +- if(oh){ +- in->variant.symLinkVariant.alias = +- yaffs_CloneString(oh-> +- alias); +- if(!in->variant.symLinkVariant.alias) +- alloc_failed = 1; ++ if (oh) { ++ in->variant.symLinkVariant.alias = ++ yaffs_CloneString(oh->alias); ++ if (!in->variant.symLinkVariant.alias) ++ alloc_failed = 1; + } + break; + } +@@ -6551,75 +6575,129 @@ static int yaffs_ScanBackwards(yaffs_Dev + * We should now have scanned all the objects, now it's time to add these + * hardlinks. + */ +- yaffs_HardlinkFixup(dev,hardList); ++ yaffs_HardlinkFixup(dev, hardList); + + +- /* +- * Sort out state of unlinked and deleted objects. +- */ +- { +- struct list_head *i; +- struct list_head *n; ++ yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); + +- yaffs_Object *l; ++ if (alloc_failed) ++ return YAFFS_FAIL; + +- /* Soft delete all the unlinked files */ +- list_for_each_safe(i, n, +- &dev->unlinkedDir->variant.directoryVariant. +- children) { +- if (i) { +- l = list_entry(i, yaffs_Object, siblings); +- yaffs_DestroyObject(l); +- } +- } ++ T(YAFFS_TRACE_SCAN, (TSTR("yaffs_ScanBackwards ends" TENDSTR))); + +- /* Soft delete all the deletedDir files */ +- list_for_each_safe(i, n, +- &dev->deletedDir->variant.directoryVariant. +- children) { +- if (i) { +- l = list_entry(i, yaffs_Object, siblings); +- yaffs_DestroyObject(l); ++ return YAFFS_OK; ++} + +- } ++/*------------------------------ Directory Functions ----------------------------- */ ++ ++static void yaffs_VerifyObjectInDirectory(yaffs_Object *obj) ++{ ++ struct ylist_head *lh; ++ yaffs_Object *listObj; ++ ++ int count = 0; ++ ++ if (!obj) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("No object to verify" TENDSTR))); ++ YBUG(); ++ return; ++ } ++ ++ if (yaffs_SkipVerification(obj->myDev)) ++ return; ++ ++ if (!obj->parent) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Object does not have parent" TENDSTR))); ++ YBUG(); ++ return; ++ } ++ ++ if (obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Parent is not directory" TENDSTR))); ++ YBUG(); ++ } ++ ++ /* Iterate through the objects in each hash entry */ ++ ++ ylist_for_each(lh, &obj->parent->variant.directoryVariant.children) { ++ if (lh) { ++ listObj = ylist_entry(lh, yaffs_Object, siblings); ++ yaffs_VerifyObject(listObj); ++ if (obj == listObj) ++ count++; + } ++ } ++ ++ if (count != 1) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Object in directory %d times" TENDSTR), count)); ++ YBUG(); + } ++} + +- yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); ++static void yaffs_VerifyDirectory(yaffs_Object *directory) ++{ ++ struct ylist_head *lh; ++ yaffs_Object *listObj; + +- if(alloc_failed){ +- return YAFFS_FAIL; ++ if (!directory) { ++ YBUG(); ++ return; + } + +- T(YAFFS_TRACE_SCAN, (TSTR("yaffs_ScanBackwards ends" TENDSTR))); ++ if (yaffs_SkipFullVerification(directory->myDev)) ++ return; + +- return YAFFS_OK; ++ if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Directory has wrong type: %d" TENDSTR), directory->variantType)); ++ YBUG(); ++ } ++ ++ /* Iterate through the objects in each hash entry */ ++ ++ ylist_for_each(lh, &directory->variant.directoryVariant.children) { ++ if (lh) { ++ listObj = ylist_entry(lh, yaffs_Object, siblings); ++ if (listObj->parent != directory) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Object in directory list has wrong parent %p" TENDSTR), listObj->parent)); ++ YBUG(); ++ } ++ yaffs_VerifyObjectInDirectory(listObj); ++ } ++ } + } + +-/*------------------------------ Directory Functions ----------------------------- */ + +-static void yaffs_RemoveObjectFromDirectory(yaffs_Object * obj) ++static void yaffs_RemoveObjectFromDirectory(yaffs_Object *obj) + { + yaffs_Device *dev = obj->myDev; ++ yaffs_Object *parent; ++ ++ yaffs_VerifyObjectInDirectory(obj); ++ parent = obj->parent; ++ ++ yaffs_VerifyDirectory(parent); + +- if(dev && dev->removeObjectCallback) ++ if (dev && dev->removeObjectCallback) + dev->removeObjectCallback(obj); + +- list_del_init(&obj->siblings); ++ ++ ylist_del_init(&obj->siblings); + obj->parent = NULL; ++ ++ yaffs_VerifyDirectory(parent); + } + + +-static void yaffs_AddObjectToDirectory(yaffs_Object * directory, +- yaffs_Object * obj) ++static void yaffs_AddObjectToDirectory(yaffs_Object *directory, ++ yaffs_Object *obj) + { +- + if (!directory) { + T(YAFFS_TRACE_ALWAYS, + (TSTR + ("tragedy: Trying to add an object to a null pointer directory" + TENDSTR))); + YBUG(); ++ return; + } + if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { + T(YAFFS_TRACE_ALWAYS, +@@ -6631,37 +6709,42 @@ static void yaffs_AddObjectToDirectory(y + + if (obj->siblings.prev == NULL) { + /* Not initialised */ +- INIT_LIST_HEAD(&obj->siblings); +- +- } else if (!list_empty(&obj->siblings)) { +- /* If it is holed up somewhere else, un hook it */ +- yaffs_RemoveObjectFromDirectory(obj); ++ YBUG(); + } ++ ++ ++ yaffs_VerifyDirectory(directory); ++ ++ yaffs_RemoveObjectFromDirectory(obj); ++ ++ + /* Now add it */ +- list_add(&obj->siblings, &directory->variant.directoryVariant.children); ++ ylist_add(&obj->siblings, &directory->variant.directoryVariant.children); + obj->parent = directory; + + if (directory == obj->myDev->unlinkedDir +- || directory == obj->myDev->deletedDir) { ++ || directory == obj->myDev->deletedDir) { + obj->unlinked = 1; + obj->myDev->nUnlinkedFiles++; + obj->renameAllowed = 0; + } ++ ++ yaffs_VerifyDirectory(directory); ++ yaffs_VerifyObjectInDirectory(obj); + } + +-yaffs_Object *yaffs_FindObjectByName(yaffs_Object * directory, +- const YCHAR * name) ++yaffs_Object *yaffs_FindObjectByName(yaffs_Object *directory, ++ const YCHAR *name) + { + int sum; + +- struct list_head *i; ++ struct ylist_head *i; + YCHAR buffer[YAFFS_MAX_NAME_LENGTH + 1]; + + yaffs_Object *l; + +- if (!name) { ++ if (!name) + return NULL; +- } + + if (!directory) { + T(YAFFS_TRACE_ALWAYS, +@@ -6669,6 +6752,7 @@ yaffs_Object *yaffs_FindObjectByName(yaf + ("tragedy: yaffs_FindObjectByName: null pointer directory" + TENDSTR))); + YBUG(); ++ return NULL; + } + if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { + T(YAFFS_TRACE_ALWAYS, +@@ -6679,28 +6763,27 @@ yaffs_Object *yaffs_FindObjectByName(yaf + + sum = yaffs_CalcNameSum(name); + +- list_for_each(i, &directory->variant.directoryVariant.children) { ++ ylist_for_each(i, &directory->variant.directoryVariant.children) { + if (i) { +- l = list_entry(i, yaffs_Object, siblings); ++ l = ylist_entry(i, yaffs_Object, siblings); ++ ++ if (l->parent != directory) ++ YBUG(); + + yaffs_CheckObjectDetailsLoaded(l); + + /* Special case for lost-n-found */ + if (l->objectId == YAFFS_OBJECTID_LOSTNFOUND) { +- if (yaffs_strcmp(name, YAFFS_LOSTNFOUND_NAME) == 0) { ++ if (yaffs_strcmp(name, YAFFS_LOSTNFOUND_NAME) == 0) + return l; +- } +- } else if (yaffs_SumCompare(l->sum, sum) || l->chunkId <= 0) +- { +- /* LostnFound cunk called Objxxx ++ } else if (yaffs_SumCompare(l->sum, sum) || l->hdrChunk <= 0) { ++ /* LostnFound chunk called Objxxx + * Do a real check + */ + yaffs_GetObjectName(l, buffer, + YAFFS_MAX_NAME_LENGTH); +- if (yaffs_strncmp(name, buffer,YAFFS_MAX_NAME_LENGTH) == 0) { ++ if (yaffs_strncmp(name, buffer, YAFFS_MAX_NAME_LENGTH) == 0) + return l; +- } +- + } + } + } +@@ -6710,10 +6793,10 @@ yaffs_Object *yaffs_FindObjectByName(yaf + + + #if 0 +-int yaffs_ApplyToDirectoryChildren(yaffs_Object * theDir, +- int (*fn) (yaffs_Object *)) ++int yaffs_ApplyToDirectoryChildren(yaffs_Object *theDir, ++ int (*fn) (yaffs_Object *)) + { +- struct list_head *i; ++ struct ylist_head *i; + yaffs_Object *l; + + if (!theDir) { +@@ -6722,20 +6805,21 @@ int yaffs_ApplyToDirectoryChildren(yaffs + ("tragedy: yaffs_FindObjectByName: null pointer directory" + TENDSTR))); + YBUG(); ++ return YAFFS_FAIL; + } + if (theDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { + T(YAFFS_TRACE_ALWAYS, + (TSTR + ("tragedy: yaffs_FindObjectByName: non-directory" TENDSTR))); + YBUG(); ++ return YAFFS_FAIL; + } + +- list_for_each(i, &theDir->variant.directoryVariant.children) { ++ ylist_for_each(i, &theDir->variant.directoryVariant.children) { + if (i) { +- l = list_entry(i, yaffs_Object, siblings); +- if (l && !fn(l)) { ++ l = ylist_entry(i, yaffs_Object, siblings); ++ if (l && !fn(l)) + return YAFFS_FAIL; +- } + } + } + +@@ -6748,7 +6832,7 @@ int yaffs_ApplyToDirectoryChildren(yaffs + * actual object. + */ + +-yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object * obj) ++yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object *obj) + { + if (obj && obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { + /* We want the object id of the equivalent object, not this one */ +@@ -6756,10 +6840,9 @@ yaffs_Object *yaffs_GetEquivalentObject( + yaffs_CheckObjectDetailsLoaded(obj); + } + return obj; +- + } + +-int yaffs_GetObjectName(yaffs_Object * obj, YCHAR * name, int buffSize) ++int yaffs_GetObjectName(yaffs_Object *obj, YCHAR *name, int buffSize) + { + memset(name, 0, buffSize * sizeof(YCHAR)); + +@@ -6767,18 +6850,26 @@ int yaffs_GetObjectName(yaffs_Object * o + + if (obj->objectId == YAFFS_OBJECTID_LOSTNFOUND) { + yaffs_strncpy(name, YAFFS_LOSTNFOUND_NAME, buffSize - 1); +- } else if (obj->chunkId <= 0) { ++ } else if (obj->hdrChunk <= 0) { + YCHAR locName[20]; ++ YCHAR numString[20]; ++ YCHAR *x = &numString[19]; ++ unsigned v = obj->objectId; ++ numString[19] = 0; ++ while (v > 0) { ++ x--; ++ *x = '0' + (v % 10); ++ v /= 10; ++ } + /* make up a name */ +- yaffs_sprintf(locName, _Y("%s%d"), YAFFS_LOSTNFOUND_PREFIX, +- obj->objectId); ++ yaffs_strcpy(locName, YAFFS_LOSTNFOUND_PREFIX); ++ yaffs_strcat(locName, x); + yaffs_strncpy(name, locName, buffSize - 1); + + } + #ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM +- else if (obj->shortName[0]) { ++ else if (obj->shortName[0]) + yaffs_strcpy(name, obj->shortName); +- } + #endif + else { + int result; +@@ -6788,9 +6879,9 @@ int yaffs_GetObjectName(yaffs_Object * o + + memset(buffer, 0, obj->myDev->nDataBytesPerChunk); + +- if (obj->chunkId >= 0) { ++ if (obj->hdrChunk > 0) { + result = yaffs_ReadChunkWithTagsFromNAND(obj->myDev, +- obj->chunkId, buffer, ++ obj->hdrChunk, buffer, + NULL); + } + yaffs_strncpy(name, oh->name, buffSize - 1); +@@ -6801,46 +6892,43 @@ int yaffs_GetObjectName(yaffs_Object * o + return yaffs_strlen(name); + } + +-int yaffs_GetObjectFileLength(yaffs_Object * obj) ++int yaffs_GetObjectFileLength(yaffs_Object *obj) + { +- + /* Dereference any hard linking */ + obj = yaffs_GetEquivalentObject(obj); + +- if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { ++ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) + return obj->variant.fileVariant.fileSize; +- } +- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { ++ if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) + return yaffs_strlen(obj->variant.symLinkVariant.alias); +- } else { ++ else { + /* Only a directory should drop through to here */ + return obj->myDev->nDataBytesPerChunk; + } + } + +-int yaffs_GetObjectLinkCount(yaffs_Object * obj) ++int yaffs_GetObjectLinkCount(yaffs_Object *obj) + { + int count = 0; +- struct list_head *i; ++ struct ylist_head *i; + +- if (!obj->unlinked) { +- count++; /* the object itself */ +- } +- list_for_each(i, &obj->hardLinks) { +- count++; /* add the hard links; */ +- } +- return count; ++ if (!obj->unlinked) ++ count++; /* the object itself */ ++ ++ ylist_for_each(i, &obj->hardLinks) ++ count++; /* add the hard links; */ + ++ return count; + } + +-int yaffs_GetObjectInode(yaffs_Object * obj) ++int yaffs_GetObjectInode(yaffs_Object *obj) + { + obj = yaffs_GetEquivalentObject(obj); + + return obj->objectId; + } + +-unsigned yaffs_GetObjectType(yaffs_Object * obj) ++unsigned yaffs_GetObjectType(yaffs_Object *obj) + { + obj = yaffs_GetEquivalentObject(obj); + +@@ -6872,19 +6960,18 @@ unsigned yaffs_GetObjectType(yaffs_Objec + } + } + +-YCHAR *yaffs_GetSymlinkAlias(yaffs_Object * obj) ++YCHAR *yaffs_GetSymlinkAlias(yaffs_Object *obj) + { + obj = yaffs_GetEquivalentObject(obj); +- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { ++ if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) + return yaffs_CloneString(obj->variant.symLinkVariant.alias); +- } else { ++ else + return yaffs_CloneString(_Y("")); +- } + } + + #ifndef CONFIG_YAFFS_WINCE + +-int yaffs_SetAttributes(yaffs_Object * obj, struct iattr *attr) ++int yaffs_SetAttributes(yaffs_Object *obj, struct iattr *attr) + { + unsigned int valid = attr->ia_valid; + +@@ -6910,7 +6997,7 @@ int yaffs_SetAttributes(yaffs_Object * o + return YAFFS_OK; + + } +-int yaffs_GetAttributes(yaffs_Object * obj, struct iattr *attr) ++int yaffs_GetAttributes(yaffs_Object *obj, struct iattr *attr) + { + unsigned int valid = 0; + +@@ -6934,13 +7021,12 @@ int yaffs_GetAttributes(yaffs_Object * o + attr->ia_valid = valid; + + return YAFFS_OK; +- + } + + #endif + + #if 0 +-int yaffs_DumpObject(yaffs_Object * obj) ++int yaffs_DumpObject(yaffs_Object *obj) + { + YCHAR name[257]; + +@@ -6951,7 +7037,7 @@ int yaffs_DumpObject(yaffs_Object * obj) + ("Object %d, inode %d \"%s\"\n dirty %d valid %d serial %d sum %d" + " chunk %d type %d size %d\n" + TENDSTR), obj->objectId, yaffs_GetObjectInode(obj), name, +- obj->dirty, obj->valid, obj->serial, obj->sum, obj->chunkId, ++ obj->dirty, obj->valid, obj->serial, obj->sum, obj->hdrChunk, + yaffs_GetObjectType(obj), yaffs_GetObjectFileLength(obj))); + + return YAFFS_OK; +@@ -6960,7 +7046,7 @@ int yaffs_DumpObject(yaffs_Object * obj) + + /*---------------------------- Initialisation code -------------------------------------- */ + +-static int yaffs_CheckDevFunctions(const yaffs_Device * dev) ++static int yaffs_CheckDevFunctions(const yaffs_Device *dev) + { + + /* Common functions, gotta have */ +@@ -7011,7 +7097,7 @@ static int yaffs_CreateInitialDirectorie + yaffs_CreateFakeDirectory(dev, YAFFS_OBJECTID_LOSTNFOUND, + YAFFS_LOSTNFOUND_MODE | S_IFDIR); + +- if(dev->lostNFoundDir && dev->rootDir && dev->unlinkedDir && dev->deletedDir){ ++ if (dev->lostNFoundDir && dev->rootDir && dev->unlinkedDir && dev->deletedDir) { + yaffs_AddObjectToDirectory(dev->rootDir, dev->lostNFoundDir); + return YAFFS_OK; + } +@@ -7019,7 +7105,7 @@ static int yaffs_CreateInitialDirectorie + return YAFFS_FAIL; + } + +-int yaffs_GutsInitialise(yaffs_Device * dev) ++int yaffs_GutsInitialise(yaffs_Device *dev) + { + int init_failed = 0; + unsigned x; +@@ -7040,6 +7126,8 @@ int yaffs_GutsInitialise(yaffs_Device * + dev->chunkOffset = 0; + dev->nFreeChunks = 0; + ++ dev->gcBlock = -1; ++ + if (dev->startBlock == 0) { + dev->internalStartBlock = dev->startBlock + 1; + dev->internalEndBlock = dev->endBlock + 1; +@@ -7049,18 +7137,18 @@ int yaffs_GutsInitialise(yaffs_Device * + + /* Check geometry parameters. */ + +- if ((dev->isYaffs2 && dev->nDataBytesPerChunk < 1024) || +- (!dev->isYaffs2 && dev->nDataBytesPerChunk != 512) || ++ if ((!dev->inbandTags && dev->isYaffs2 && dev->totalBytesPerChunk < 1024) || ++ (!dev->isYaffs2 && dev->totalBytesPerChunk < 512) || ++ (dev->inbandTags && !dev->isYaffs2) || + dev->nChunksPerBlock < 2 || + dev->nReservedBlocks < 2 || + dev->internalStartBlock <= 0 || + dev->internalEndBlock <= 0 || +- dev->internalEndBlock <= (dev->internalStartBlock + dev->nReservedBlocks + 2) // otherwise it is too small +- ) { ++ dev->internalEndBlock <= (dev->internalStartBlock + dev->nReservedBlocks + 2)) { /* otherwise it is too small */ + T(YAFFS_TRACE_ALWAYS, + (TSTR +- ("yaffs: NAND geometry problems: chunk size %d, type is yaffs%s " +- TENDSTR), dev->nDataBytesPerChunk, dev->isYaffs2 ? "2" : "")); ++ ("yaffs: NAND geometry problems: chunk size %d, type is yaffs%s, inbandTags %d " ++ TENDSTR), dev->totalBytesPerChunk, dev->isYaffs2 ? "2" : "", dev->inbandTags)); + return YAFFS_FAIL; + } + +@@ -7070,6 +7158,12 @@ int yaffs_GutsInitialise(yaffs_Device * + return YAFFS_FAIL; + } + ++ /* Sort out space for inband tags, if required */ ++ if (dev->inbandTags) ++ dev->nDataBytesPerChunk = dev->totalBytesPerChunk - sizeof(yaffs_PackedTags2TagsPart); ++ else ++ dev->nDataBytesPerChunk = dev->totalBytesPerChunk; ++ + /* Got the right mix of functions? */ + if (!yaffs_CheckDevFunctions(dev)) { + /* Function missing */ +@@ -7097,31 +7191,18 @@ int yaffs_GutsInitialise(yaffs_Device * + + dev->isMounted = 1; + +- +- + /* OK now calculate a few things for the device */ + + /* + * Calculate all the chunk size manipulation numbers: + */ +- /* Start off assuming it is a power of 2 */ +- dev->chunkShift = ShiftDiv(dev->nDataBytesPerChunk); +- dev->chunkMask = (1<chunkShift) - 1; +- +- if(dev->nDataBytesPerChunk == (dev->chunkMask + 1)){ +- /* Yes it is a power of 2, disable crumbs */ +- dev->crumbMask = 0; +- dev->crumbShift = 0; +- dev->crumbsPerChunk = 0; +- } else { +- /* Not a power of 2, use crumbs instead */ +- dev->crumbShift = ShiftDiv(sizeof(yaffs_PackedTags2TagsPart)); +- dev->crumbMask = (1<crumbShift)-1; +- dev->crumbsPerChunk = dev->nDataBytesPerChunk/(1 << dev->crumbShift); +- dev->chunkShift = 0; +- dev->chunkMask = 0; +- } +- ++ x = dev->nDataBytesPerChunk; ++ /* We always use dev->chunkShift and dev->chunkDiv */ ++ dev->chunkShift = Shifts(x); ++ x >>= dev->chunkShift; ++ dev->chunkDiv = x; ++ /* We only use chunk mask if chunkDiv is 1 */ ++ dev->chunkMask = (1<chunkShift) - 1; + + /* + * Calculate chunkGroupBits. +@@ -7133,16 +7214,15 @@ int yaffs_GutsInitialise(yaffs_Device * + bits = ShiftsGE(x); + + /* Set up tnode width if wide tnodes are enabled. */ +- if(!dev->wideTnodesDisabled){ ++ if (!dev->wideTnodesDisabled) { + /* bits must be even so that we end up with 32-bit words */ +- if(bits & 1) ++ if (bits & 1) + bits++; +- if(bits < 16) ++ if (bits < 16) + dev->tnodeWidth = 16; + else + dev->tnodeWidth = bits; +- } +- else ++ } else + dev->tnodeWidth = 16; + + dev->tnodeMask = (1<tnodeWidth)-1; +@@ -7193,7 +7273,7 @@ int yaffs_GutsInitialise(yaffs_Device * + dev->hasPendingPrioritisedGCs = 1; /* Assume the worst for now, will get fixed on first GC */ + + /* Initialise temporary buffers and caches. */ +- if(!yaffs_InitialiseTempBuffers(dev)) ++ if (!yaffs_InitialiseTempBuffers(dev)) + init_failed = 1; + + dev->srCache = NULL; +@@ -7203,25 +7283,26 @@ int yaffs_GutsInitialise(yaffs_Device * + if (!init_failed && + dev->nShortOpCaches > 0) { + int i; +- __u8 *buf; ++ void *buf; + int srCacheBytes = dev->nShortOpCaches * sizeof(yaffs_ChunkCache); + +- if (dev->nShortOpCaches > YAFFS_MAX_SHORT_OP_CACHES) { ++ if (dev->nShortOpCaches > YAFFS_MAX_SHORT_OP_CACHES) + dev->nShortOpCaches = YAFFS_MAX_SHORT_OP_CACHES; +- } + +- buf = dev->srCache = YMALLOC(srCacheBytes); ++ dev->srCache = YMALLOC(srCacheBytes); + +- if(dev->srCache) +- memset(dev->srCache,0,srCacheBytes); ++ buf = (__u8 *) dev->srCache; ++ ++ if (dev->srCache) ++ memset(dev->srCache, 0, srCacheBytes); + + for (i = 0; i < dev->nShortOpCaches && buf; i++) { + dev->srCache[i].object = NULL; + dev->srCache[i].lastUse = 0; + dev->srCache[i].dirty = 0; +- dev->srCache[i].data = buf = YMALLOC_DMA(dev->nDataBytesPerChunk); ++ dev->srCache[i].data = buf = YMALLOC_DMA(dev->totalBytesPerChunk); + } +- if(!buf) ++ if (!buf) + init_failed = 1; + + dev->srLastUse = 0; +@@ -7229,29 +7310,30 @@ int yaffs_GutsInitialise(yaffs_Device * + + dev->cacheHits = 0; + +- if(!init_failed){ ++ if (!init_failed) { + dev->gcCleanupList = YMALLOC(dev->nChunksPerBlock * sizeof(__u32)); +- if(!dev->gcCleanupList) ++ if (!dev->gcCleanupList) + init_failed = 1; + } + +- if (dev->isYaffs2) { ++ if (dev->isYaffs2) + dev->useHeaderFileSize = 1; +- } +- if(!init_failed && !yaffs_InitialiseBlocks(dev)) ++ ++ if (!init_failed && !yaffs_InitialiseBlocks(dev)) + init_failed = 1; + + yaffs_InitialiseTnodes(dev); + yaffs_InitialiseObjects(dev); + +- if(!init_failed && !yaffs_CreateInitialDirectories(dev)) ++ if (!init_failed && !yaffs_CreateInitialDirectories(dev)) + init_failed = 1; + + +- if(!init_failed){ ++ if (!init_failed) { + /* Now scan the flash. */ + if (dev->isYaffs2) { +- if(yaffs_CheckpointRestore(dev)) { ++ if (yaffs_CheckpointRestore(dev)) { ++ yaffs_CheckObjectDetailsLoaded(dev->rootDir); + T(YAFFS_TRACE_ALWAYS, + (TSTR("yaffs: restored from checkpoint" TENDSTR))); + } else { +@@ -7273,24 +7355,25 @@ int yaffs_GutsInitialise(yaffs_Device * + dev->nBackgroundDeletions = 0; + dev->oldestDirtySequence = 0; + +- if(!init_failed && !yaffs_InitialiseBlocks(dev)) ++ if (!init_failed && !yaffs_InitialiseBlocks(dev)) + init_failed = 1; + + yaffs_InitialiseTnodes(dev); + yaffs_InitialiseObjects(dev); + +- if(!init_failed && !yaffs_CreateInitialDirectories(dev)) ++ if (!init_failed && !yaffs_CreateInitialDirectories(dev)) + init_failed = 1; + +- if(!init_failed && !yaffs_ScanBackwards(dev)) ++ if (!init_failed && !yaffs_ScanBackwards(dev)) + init_failed = 1; + } +- }else +- if(!yaffs_Scan(dev)) ++ } else if (!yaffs_Scan(dev)) + init_failed = 1; ++ ++ yaffs_StripDeletedObjects(dev); + } + +- if(init_failed){ ++ if (init_failed) { + /* Clean up the mess */ + T(YAFFS_TRACE_TRACING, + (TSTR("yaffs: yaffs_GutsInitialise() aborted.\n" TENDSTR))); +@@ -7318,7 +7401,7 @@ int yaffs_GutsInitialise(yaffs_Device * + + } + +-void yaffs_Deinitialise(yaffs_Device * dev) ++void yaffs_Deinitialise(yaffs_Device *dev) + { + if (dev->isMounted) { + int i; +@@ -7330,7 +7413,7 @@ void yaffs_Deinitialise(yaffs_Device * d + dev->srCache) { + + for (i = 0; i < dev->nShortOpCaches; i++) { +- if(dev->srCache[i].data) ++ if (dev->srCache[i].data) + YFREE(dev->srCache[i].data); + dev->srCache[i].data = NULL; + } +@@ -7341,16 +7424,17 @@ void yaffs_Deinitialise(yaffs_Device * d + + YFREE(dev->gcCleanupList); + +- for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { ++ for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) + YFREE(dev->tempBuffer[i].buffer); +- } + + dev->isMounted = 0; +- } + ++ if (dev->deinitialiseNAND) ++ dev->deinitialiseNAND(dev); ++ } + } + +-static int yaffs_CountFreeChunks(yaffs_Device * dev) ++static int yaffs_CountFreeChunks(yaffs_Device *dev) + { + int nFree; + int b; +@@ -7358,7 +7442,7 @@ static int yaffs_CountFreeChunks(yaffs_D + yaffs_BlockInfo *blk; + + for (nFree = 0, b = dev->internalStartBlock; b <= dev->internalEndBlock; +- b++) { ++ b++) { + blk = yaffs_GetBlockInfo(dev, b); + + switch (blk->blockState) { +@@ -7373,19 +7457,19 @@ static int yaffs_CountFreeChunks(yaffs_D + default: + break; + } +- + } + + return nFree; + } + +-int yaffs_GetNumberOfFreeChunks(yaffs_Device * dev) ++int yaffs_GetNumberOfFreeChunks(yaffs_Device *dev) + { + /* This is what we report to the outside world */ + + int nFree; + int nDirtyCacheChunks; + int blocksForCheckpoint; ++ int i; + + #if 1 + nFree = dev->nFreeChunks; +@@ -7397,12 +7481,9 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De + + /* Now count the number of dirty chunks in the cache and subtract those */ + +- { +- int i; +- for (nDirtyCacheChunks = 0, i = 0; i < dev->nShortOpCaches; i++) { +- if (dev->srCache[i].dirty) +- nDirtyCacheChunks++; +- } ++ for (nDirtyCacheChunks = 0, i = 0; i < dev->nShortOpCaches; i++) { ++ if (dev->srCache[i].dirty) ++ nDirtyCacheChunks++; + } + + nFree -= nDirtyCacheChunks; +@@ -7410,8 +7491,8 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De + nFree -= ((dev->nReservedBlocks + 1) * dev->nChunksPerBlock); + + /* Now we figure out how much to reserve for the checkpoint and report that... */ +- blocksForCheckpoint = dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint; +- if(blocksForCheckpoint < 0) ++ blocksForCheckpoint = yaffs_CalcCheckpointBlocksRequired(dev) - dev->blocksInCheckpoint; ++ if (blocksForCheckpoint < 0) + blocksForCheckpoint = 0; + + nFree -= (blocksForCheckpoint * dev->nChunksPerBlock); +@@ -7425,12 +7506,12 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De + + static int yaffs_freeVerificationFailures; + +-static void yaffs_VerifyFreeChunks(yaffs_Device * dev) ++static void yaffs_VerifyFreeChunks(yaffs_Device *dev) + { + int counted; + int difference; + +- if(yaffs_SkipVerification(dev)) ++ if (yaffs_SkipVerification(dev)) + return; + + counted = yaffs_CountFreeChunks(dev); +@@ -7447,23 +7528,25 @@ static void yaffs_VerifyFreeChunks(yaffs + + /*---------------------------------------- YAFFS test code ----------------------*/ + +-#define yaffs_CheckStruct(structure,syze, name) \ +- if(sizeof(structure) != syze) \ +- { \ +- T(YAFFS_TRACE_ALWAYS,(TSTR("%s should be %d but is %d\n" TENDSTR),\ +- name,syze,sizeof(structure))); \ +- return YAFFS_FAIL; \ +- } ++#define yaffs_CheckStruct(structure, syze, name) \ ++ do { \ ++ if (sizeof(structure) != syze) { \ ++ T(YAFFS_TRACE_ALWAYS, (TSTR("%s should be %d but is %d\n" TENDSTR),\ ++ name, syze, sizeof(structure))); \ ++ return YAFFS_FAIL; \ ++ } \ ++ } while (0) + + static int yaffs_CheckStructures(void) + { +-/* yaffs_CheckStruct(yaffs_Tags,8,"yaffs_Tags") */ +-/* yaffs_CheckStruct(yaffs_TagsUnion,8,"yaffs_TagsUnion") */ +-/* yaffs_CheckStruct(yaffs_Spare,16,"yaffs_Spare") */ ++/* yaffs_CheckStruct(yaffs_Tags,8,"yaffs_Tags"); */ ++/* yaffs_CheckStruct(yaffs_TagsUnion,8,"yaffs_TagsUnion"); */ ++/* yaffs_CheckStruct(yaffs_Spare,16,"yaffs_Spare"); */ + #ifndef CONFIG_YAFFS_TNODE_LIST_DEBUG +- yaffs_CheckStruct(yaffs_Tnode, 2 * YAFFS_NTNODES_LEVEL0, "yaffs_Tnode") ++ yaffs_CheckStruct(yaffs_Tnode, 2 * YAFFS_NTNODES_LEVEL0, "yaffs_Tnode"); + #endif +- yaffs_CheckStruct(yaffs_ObjectHeader, 512, "yaffs_ObjectHeader") +- +- return YAFFS_OK; ++#ifndef CONFIG_YAFFS_WINCE ++ yaffs_CheckStruct(yaffs_ObjectHeader, 512, "yaffs_ObjectHeader"); ++#endif ++ return YAFFS_OK; + } +--- a/fs/yaffs2/yaffs_guts.h ++++ b/fs/yaffs2/yaffs_guts.h +@@ -90,7 +90,7 @@ + + #define YAFFS_MAX_SHORT_OP_CACHES 20 + +-#define YAFFS_N_TEMP_BUFFERS 4 ++#define YAFFS_N_TEMP_BUFFERS 6 + + /* We limit the number attempts at sucessfully saving a chunk of data. + * Small-page devices have 32 pages per block; large-page devices have 64. +@@ -108,6 +108,9 @@ + #define YAFFS_LOWEST_SEQUENCE_NUMBER 0x00001000 + #define YAFFS_HIGHEST_SEQUENCE_NUMBER 0xEFFFFF00 + ++/* Special sequence number for bad block that failed to be marked bad */ ++#define YAFFS_SEQUENCE_BAD_BLOCK 0xFFFF0000 ++ + /* ChunkCache is used for short read/write operations.*/ + typedef struct { + struct yaffs_ObjectStruct *object; +@@ -134,11 +137,10 @@ typedef struct { + typedef struct { + unsigned chunkId:20; + unsigned serialNumber:2; +- unsigned byteCount:10; ++ unsigned byteCountLSB:10; + unsigned objectId:18; + unsigned ecc:12; +- unsigned unusedStuff:2; +- ++ unsigned byteCountMSB:2; + } yaffs_Tags; + + typedef union { +@@ -277,13 +279,13 @@ typedef struct { + + int softDeletions:10; /* number of soft deleted pages */ + int pagesInUse:10; /* number of pages in use */ +- yaffs_BlockState blockState:4; /* One of the above block states */ ++ unsigned blockState:4; /* One of the above block states. NB use unsigned because enum is sometimes an int */ + __u32 needsRetiring:1; /* Data has failed on this block, need to get valid data off */ +- /* and retire the block. */ +- __u32 skipErasedCheck: 1; /* If this is set we can skip the erased check on this block */ +- __u32 gcPrioritise: 1; /* An ECC check or blank check has failed on this block. ++ /* and retire the block. */ ++ __u32 skipErasedCheck:1; /* If this is set we can skip the erased check on this block */ ++ __u32 gcPrioritise:1; /* An ECC check or blank check has failed on this block. + It should be prioritised for GC */ +- __u32 chunkErrorStrikes:3; /* How many times we've had ecc etc failures on this block and tried to reuse it */ ++ __u32 chunkErrorStrikes:3; /* How many times we've had ecc etc failures on this block and tried to reuse it */ + + #ifdef CONFIG_YAFFS_YAFFS2 + __u32 hasShrinkHeader:1; /* This block has at least one shrink object header */ +@@ -300,11 +302,11 @@ typedef struct { + + /* Apply to everything */ + int parentObjectId; +- __u16 sum__NoLongerUsed; /* checksum of name. No longer used */ ++ __u16 sum__NoLongerUsed; /* checksum of name. No longer used */ + YCHAR name[YAFFS_MAX_NAME_LENGTH + 1]; + +- /* Thes following apply to directories, files, symlinks - not hard links */ +- __u32 yst_mode; /* protection */ ++ /* The following apply to directories, files, symlinks - not hard links */ ++ __u32 yst_mode; /* protection */ + + #ifdef CONFIG_YAFFS_WINCE + __u32 notForWinCE[5]; +@@ -331,11 +333,14 @@ typedef struct { + __u32 win_ctime[2]; + __u32 win_atime[2]; + __u32 win_mtime[2]; +- __u32 roomToGrow[4]; + #else +- __u32 roomToGrow[10]; ++ __u32 roomToGrow[6]; ++ + #endif ++ __u32 inbandShadowsObject; ++ __u32 inbandIsShrink; + ++ __u32 reservedSpace[2]; + int shadowsObject; /* This object header shadows the specified object if > 0 */ + + /* isShrink applies to object headers written when we shrink the file (ie resize) */ +@@ -381,7 +386,7 @@ typedef struct { + } yaffs_FileStructure; + + typedef struct { +- struct list_head children; /* list of child links */ ++ struct ylist_head children; /* list of child links */ + } yaffs_DirectoryStructure; + + typedef struct { +@@ -418,23 +423,24 @@ struct yaffs_ObjectStruct { + * still in the inode cache. Free of object is defered. + * until the inode is released. + */ ++ __u8 beingCreated:1; /* This object is still being created so skip some checks. */ + + __u8 serial; /* serial number of chunk in NAND. Cached here */ + __u16 sum; /* sum of the name to speed searching */ + +- struct yaffs_DeviceStruct *myDev; /* The device I'm on */ ++ struct yaffs_DeviceStruct *myDev; /* The device I'm on */ + +- struct list_head hashLink; /* list of objects in this hash bucket */ ++ struct ylist_head hashLink; /* list of objects in this hash bucket */ + +- struct list_head hardLinks; /* all the equivalent hard linked objects */ ++ struct ylist_head hardLinks; /* all the equivalent hard linked objects */ + + /* directory structure stuff */ + /* also used for linking up the free list */ + struct yaffs_ObjectStruct *parent; +- struct list_head siblings; ++ struct ylist_head siblings; + + /* Where's my object header in NAND? */ +- int chunkId; ++ int hdrChunk; + + int nDataChunks; /* Number of data chunks attached to the file. */ + +@@ -485,7 +491,7 @@ struct yaffs_ObjectList_struct { + typedef struct yaffs_ObjectList_struct yaffs_ObjectList; + + typedef struct { +- struct list_head list; ++ struct ylist_head list; + int count; + } yaffs_ObjectBucket; + +@@ -495,11 +501,10 @@ typedef struct { + */ + + typedef struct { +- int structType; ++ int structType; + __u32 objectId; + __u32 parentId; +- int chunkId; +- ++ int hdrChunk; + yaffs_ObjectType variantType:3; + __u8 deleted:1; + __u8 softDeleted:1; +@@ -511,8 +516,7 @@ typedef struct { + + int nDataChunks; + __u32 fileSizeOrEquivalentObjectId; +- +-}yaffs_CheckpointObject; ++} yaffs_CheckpointObject; + + /*--------------------- Temporary buffers ---------------- + * +@@ -528,13 +532,13 @@ typedef struct { + /*----------------- Device ---------------------------------*/ + + struct yaffs_DeviceStruct { +- struct list_head devList; ++ struct ylist_head devList; + const char *name; + + /* Entry parameters set up way early. Yaffs sets up the rest.*/ + int nDataBytesPerChunk; /* Should be a power of 2 >= 512 */ + int nChunksPerBlock; /* does not need to be a power of 2 */ +- int nBytesPerSpare; /* spare area size */ ++ int spareBytesPerChunk; /* spare area size */ + int startBlock; /* Start block we're allowed to use */ + int endBlock; /* End block we're allowed to use */ + int nReservedBlocks; /* We want this tuneable so that we can reduce */ +@@ -544,9 +548,7 @@ struct yaffs_DeviceStruct { + /* Stuff used by the shared space checkpointing mechanism */ + /* If this value is zero, then this mechanism is disabled */ + +- int nCheckpointReservedBlocks; /* Blocks to reserve for checkpoint data */ +- +- ++/* int nCheckpointReservedBlocks; */ /* Blocks to reserve for checkpoint data */ + + + int nShortOpCaches; /* If <= 0, then short op caching is disabled, else +@@ -560,30 +562,31 @@ struct yaffs_DeviceStruct { + void *genericDevice; /* Pointer to device context + * On an mtd this holds the mtd pointer. + */ +- void *superBlock; ++ void *superBlock; + + /* NAND access functions (Must be set before calling YAFFS)*/ + +- int (*writeChunkToNAND) (struct yaffs_DeviceStruct * dev, +- int chunkInNAND, const __u8 * data, +- const yaffs_Spare * spare); +- int (*readChunkFromNAND) (struct yaffs_DeviceStruct * dev, +- int chunkInNAND, __u8 * data, +- yaffs_Spare * spare); +- int (*eraseBlockInNAND) (struct yaffs_DeviceStruct * dev, +- int blockInNAND); +- int (*initialiseNAND) (struct yaffs_DeviceStruct * dev); ++ int (*writeChunkToNAND) (struct yaffs_DeviceStruct *dev, ++ int chunkInNAND, const __u8 *data, ++ const yaffs_Spare *spare); ++ int (*readChunkFromNAND) (struct yaffs_DeviceStruct *dev, ++ int chunkInNAND, __u8 *data, ++ yaffs_Spare *spare); ++ int (*eraseBlockInNAND) (struct yaffs_DeviceStruct *dev, ++ int blockInNAND); ++ int (*initialiseNAND) (struct yaffs_DeviceStruct *dev); ++ int (*deinitialiseNAND) (struct yaffs_DeviceStruct *dev); + + #ifdef CONFIG_YAFFS_YAFFS2 +- int (*writeChunkWithTagsToNAND) (struct yaffs_DeviceStruct * dev, +- int chunkInNAND, const __u8 * data, +- const yaffs_ExtendedTags * tags); +- int (*readChunkWithTagsFromNAND) (struct yaffs_DeviceStruct * dev, +- int chunkInNAND, __u8 * data, +- yaffs_ExtendedTags * tags); +- int (*markNANDBlockBad) (struct yaffs_DeviceStruct * dev, int blockNo); +- int (*queryNANDBlock) (struct yaffs_DeviceStruct * dev, int blockNo, +- yaffs_BlockState * state, int *sequenceNumber); ++ int (*writeChunkWithTagsToNAND) (struct yaffs_DeviceStruct *dev, ++ int chunkInNAND, const __u8 *data, ++ const yaffs_ExtendedTags *tags); ++ int (*readChunkWithTagsFromNAND) (struct yaffs_DeviceStruct *dev, ++ int chunkInNAND, __u8 *data, ++ yaffs_ExtendedTags *tags); ++ int (*markNANDBlockBad) (struct yaffs_DeviceStruct *dev, int blockNo); ++ int (*queryNANDBlock) (struct yaffs_DeviceStruct *dev, int blockNo, ++ yaffs_BlockState *state, __u32 *sequenceNumber); + #endif + + int isYaffs2; +@@ -595,10 +598,12 @@ struct yaffs_DeviceStruct { + void (*removeObjectCallback)(struct yaffs_ObjectStruct *obj); + + /* Callback to mark the superblock dirsty */ +- void (*markSuperBlockDirty)(void * superblock); ++ void (*markSuperBlockDirty)(void *superblock); + + int wideTnodesDisabled; /* Set to disable wide tnodes */ + ++ YCHAR *pathDividers; /* String of legal path dividers */ ++ + + /* End of stuff that must be set before initialisation. */ + +@@ -615,16 +620,14 @@ struct yaffs_DeviceStruct { + __u32 tnodeWidth; + __u32 tnodeMask; + +- /* Stuff to support various file offses to chunk/offset translations */ +- /* "Crumbs" for nDataBytesPerChunk not being a power of 2 */ +- __u32 crumbMask; +- __u32 crumbShift; +- __u32 crumbsPerChunk; +- +- /* Straight shifting for nDataBytesPerChunk being a power of 2 */ +- __u32 chunkShift; +- __u32 chunkMask; +- ++ /* Stuff for figuring out file offset to chunk conversions */ ++ __u32 chunkShift; /* Shift value */ ++ __u32 chunkDiv; /* Divisor after shifting: 1 for power-of-2 sizes */ ++ __u32 chunkMask; /* Mask to use for power-of-2 case */ ++ ++ /* Stuff to handle inband tags */ ++ int inbandTags; ++ __u32 totalBytesPerChunk; + + #ifdef __KERNEL__ + +@@ -633,7 +636,7 @@ struct yaffs_DeviceStruct { + __u8 *spareBuffer; /* For mtdif2 use. Don't know the size of the buffer + * at compile time so we have to allocate it. + */ +- void (*putSuperFunc) (struct super_block * sb); ++ void (*putSuperFunc) (struct super_block *sb); + #endif + + int isMounted; +@@ -663,6 +666,8 @@ struct yaffs_DeviceStruct { + __u32 checkpointSum; + __u32 checkpointXor; + ++ int nCheckpointBlocksRequired; /* Number of blocks needed to store current checkpoint set */ ++ + /* Block Info */ + yaffs_BlockInfo *blockInfo; + __u8 *chunkBits; /* bitmap of chunks in use */ +@@ -684,11 +689,15 @@ struct yaffs_DeviceStruct { + yaffs_TnodeList *allocatedTnodeList; + + int isDoingGC; ++ int gcBlock; ++ int gcChunk; + + int nObjectsCreated; + yaffs_Object *freeObjects; + int nFreeObjects; + ++ int nHardLinks; ++ + yaffs_ObjectList *allocatedObjectList; + + yaffs_ObjectBucket objectBucket[YAFFS_NOBJECT_BUCKETS]; +@@ -745,8 +754,10 @@ struct yaffs_DeviceStruct { + int nBackgroundDeletions; /* Count of background deletions. */ + + ++ /* Temporary buffer management */ + yaffs_TempBuffer tempBuffer[YAFFS_N_TEMP_BUFFERS]; + int maxTemp; ++ int tempInUse; + int unmanagedTempAllocations; + int unmanagedTempDeallocations; + +@@ -758,9 +769,9 @@ struct yaffs_DeviceStruct { + + typedef struct yaffs_DeviceStruct yaffs_Device; + +-/* The static layout of bllock usage etc is stored in the super block header */ ++/* The static layout of block usage etc is stored in the super block header */ + typedef struct { +- int StructType; ++ int StructType; + int version; + int checkpointStartBlock; + int checkpointEndBlock; +@@ -773,7 +784,7 @@ typedef struct { + * must be preserved over unmount/mount cycles. + */ + typedef struct { +- int structType; ++ int structType; + int nErasedBlocks; + int allocationBlock; /* Current block being allocated off */ + __u32 allocationPage; +@@ -791,57 +802,45 @@ typedef struct { + + + typedef struct { +- int structType; +- __u32 magic; +- __u32 version; +- __u32 head; ++ int structType; ++ __u32 magic; ++ __u32 version; ++ __u32 head; + } yaffs_CheckpointValidity; + +-/* Function to manipulate block info */ +-static Y_INLINE yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blk) +-{ +- if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { +- T(YAFFS_TRACE_ERROR, +- (TSTR +- ("**>> yaffs: getBlockInfo block %d is not valid" TENDSTR), +- blk)); +- YBUG(); +- } +- return &dev->blockInfo[blk - dev->internalStartBlock]; +-} + + /*----------------------- YAFFS Functions -----------------------*/ + +-int yaffs_GutsInitialise(yaffs_Device * dev); +-void yaffs_Deinitialise(yaffs_Device * dev); ++int yaffs_GutsInitialise(yaffs_Device *dev); ++void yaffs_Deinitialise(yaffs_Device *dev); + +-int yaffs_GetNumberOfFreeChunks(yaffs_Device * dev); ++int yaffs_GetNumberOfFreeChunks(yaffs_Device *dev); + +-int yaffs_RenameObject(yaffs_Object * oldDir, const YCHAR * oldName, +- yaffs_Object * newDir, const YCHAR * newName); ++int yaffs_RenameObject(yaffs_Object *oldDir, const YCHAR *oldName, ++ yaffs_Object *newDir, const YCHAR *newName); + +-int yaffs_Unlink(yaffs_Object * dir, const YCHAR * name); +-int yaffs_DeleteFile(yaffs_Object * obj); ++int yaffs_Unlink(yaffs_Object *dir, const YCHAR *name); ++int yaffs_DeleteObject(yaffs_Object *obj); + +-int yaffs_GetObjectName(yaffs_Object * obj, YCHAR * name, int buffSize); +-int yaffs_GetObjectFileLength(yaffs_Object * obj); +-int yaffs_GetObjectInode(yaffs_Object * obj); +-unsigned yaffs_GetObjectType(yaffs_Object * obj); +-int yaffs_GetObjectLinkCount(yaffs_Object * obj); ++int yaffs_GetObjectName(yaffs_Object *obj, YCHAR *name, int buffSize); ++int yaffs_GetObjectFileLength(yaffs_Object *obj); ++int yaffs_GetObjectInode(yaffs_Object *obj); ++unsigned yaffs_GetObjectType(yaffs_Object *obj); ++int yaffs_GetObjectLinkCount(yaffs_Object *obj); + +-int yaffs_SetAttributes(yaffs_Object * obj, struct iattr *attr); +-int yaffs_GetAttributes(yaffs_Object * obj, struct iattr *attr); ++int yaffs_SetAttributes(yaffs_Object *obj, struct iattr *attr); ++int yaffs_GetAttributes(yaffs_Object *obj, struct iattr *attr); + + /* File operations */ +-int yaffs_ReadDataFromFile(yaffs_Object * obj, __u8 * buffer, loff_t offset, +- int nBytes); +-int yaffs_WriteDataToFile(yaffs_Object * obj, const __u8 * buffer, loff_t offset, +- int nBytes, int writeThrough); +-int yaffs_ResizeFile(yaffs_Object * obj, loff_t newSize); +- +-yaffs_Object *yaffs_MknodFile(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid); +-int yaffs_FlushFile(yaffs_Object * obj, int updateTime); ++int yaffs_ReadDataFromFile(yaffs_Object *obj, __u8 *buffer, loff_t offset, ++ int nBytes); ++int yaffs_WriteDataToFile(yaffs_Object *obj, const __u8 *buffer, loff_t offset, ++ int nBytes, int writeThrough); ++int yaffs_ResizeFile(yaffs_Object *obj, loff_t newSize); ++ ++yaffs_Object *yaffs_MknodFile(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid); ++int yaffs_FlushFile(yaffs_Object *obj, int updateTime); + + /* Flushing and checkpointing */ + void yaffs_FlushEntireDeviceCache(yaffs_Device *dev); +@@ -850,33 +849,33 @@ int yaffs_CheckpointSave(yaffs_Device *d + int yaffs_CheckpointRestore(yaffs_Device *dev); + + /* Directory operations */ +-yaffs_Object *yaffs_MknodDirectory(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid); +-yaffs_Object *yaffs_FindObjectByName(yaffs_Object * theDir, const YCHAR * name); +-int yaffs_ApplyToDirectoryChildren(yaffs_Object * theDir, ++yaffs_Object *yaffs_MknodDirectory(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid); ++yaffs_Object *yaffs_FindObjectByName(yaffs_Object *theDir, const YCHAR *name); ++int yaffs_ApplyToDirectoryChildren(yaffs_Object *theDir, + int (*fn) (yaffs_Object *)); + +-yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device * dev, __u32 number); ++yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device *dev, __u32 number); + + /* Link operations */ +-yaffs_Object *yaffs_Link(yaffs_Object * parent, const YCHAR * name, +- yaffs_Object * equivalentObject); ++yaffs_Object *yaffs_Link(yaffs_Object *parent, const YCHAR *name, ++ yaffs_Object *equivalentObject); + +-yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object * obj); ++yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object *obj); + + /* Symlink operations */ +-yaffs_Object *yaffs_MknodSymLink(yaffs_Object * parent, const YCHAR * name, ++yaffs_Object *yaffs_MknodSymLink(yaffs_Object *parent, const YCHAR *name, + __u32 mode, __u32 uid, __u32 gid, +- const YCHAR * alias); +-YCHAR *yaffs_GetSymlinkAlias(yaffs_Object * obj); ++ const YCHAR *alias); ++YCHAR *yaffs_GetSymlinkAlias(yaffs_Object *obj); + + /* Special inodes (fifos, sockets and devices) */ +-yaffs_Object *yaffs_MknodSpecial(yaffs_Object * parent, const YCHAR * name, ++yaffs_Object *yaffs_MknodSpecial(yaffs_Object *parent, const YCHAR *name, + __u32 mode, __u32 uid, __u32 gid, __u32 rdev); + + /* Special directories */ +-yaffs_Object *yaffs_Root(yaffs_Device * dev); +-yaffs_Object *yaffs_LostNFound(yaffs_Device * dev); ++yaffs_Object *yaffs_Root(yaffs_Device *dev); ++yaffs_Object *yaffs_LostNFound(yaffs_Device *dev); + + #ifdef CONFIG_YAFFS_WINCE + /* CONFIG_YAFFS_WINCE special stuff */ +@@ -885,18 +884,21 @@ void yfsd_WinFileTimeNow(__u32 target[2] + + #ifdef __KERNEL__ + +-void yaffs_HandleDeferedFree(yaffs_Object * obj); ++void yaffs_HandleDeferedFree(yaffs_Object *obj); + #endif + + /* Debug dump */ +-int yaffs_DumpObject(yaffs_Object * obj); ++int yaffs_DumpObject(yaffs_Object *obj); + +-void yaffs_GutsTest(yaffs_Device * dev); ++void yaffs_GutsTest(yaffs_Device *dev); + + /* A few useful functions */ +-void yaffs_InitialiseTags(yaffs_ExtendedTags * tags); +-void yaffs_DeleteChunk(yaffs_Device * dev, int chunkId, int markNAND, int lyn); +-int yaffs_CheckFF(__u8 * buffer, int nBytes); ++void yaffs_InitialiseTags(yaffs_ExtendedTags *tags); ++void yaffs_DeleteChunk(yaffs_Device *dev, int chunkId, int markNAND, int lyn); ++int yaffs_CheckFF(__u8 *buffer, int nBytes); + void yaffs_HandleChunkError(yaffs_Device *dev, yaffs_BlockInfo *bi); + ++__u8 *yaffs_GetTempBuffer(yaffs_Device *dev, int lineNo); ++void yaffs_ReleaseTempBuffer(yaffs_Device *dev, __u8 *buffer, int lineNo); ++ + #endif +--- a/fs/yaffs2/yaffs_mtdif1.c ++++ b/fs/yaffs2/yaffs_mtdif1.c +@@ -26,7 +26,7 @@ + #include "yportenv.h" + #include "yaffs_guts.h" + #include "yaffs_packedtags1.h" +-#include "yaffs_tagscompat.h" // for yaffs_CalcTagsECC ++#include "yaffs_tagscompat.h" /* for yaffs_CalcTagsECC */ + + #include "linux/kernel.h" + #include "linux/version.h" +@@ -34,9 +34,9 @@ + #include "linux/mtd/mtd.h" + + /* Don't compile this module if we don't have MTD's mtd_oob_ops interface */ +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + +-const char *yaffs_mtdif1_c_version = "$Id: yaffs_mtdif1.c,v 1.3 2007/05/15 20:16:11 ian Exp $"; ++const char *yaffs_mtdif1_c_version = "$Id: yaffs_mtdif1.c,v 1.10 2009-03-09 07:41:10 charles Exp $"; + + #ifndef CONFIG_YAFFS_9BYTE_TAGS + # define YTAG1_SIZE 8 +@@ -89,9 +89,9 @@ static struct nand_ecclayout nand_oob_16 + * Returns YAFFS_OK or YAFFS_FAIL. + */ + int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device *dev, +- int chunkInNAND, const __u8 * data, const yaffs_ExtendedTags * etags) ++ int chunkInNAND, const __u8 *data, const yaffs_ExtendedTags *etags) + { +- struct mtd_info * mtd = dev->genericDevice; ++ struct mtd_info *mtd = dev->genericDevice; + int chunkBytes = dev->nDataBytesPerChunk; + loff_t addr = ((loff_t)chunkInNAND) * chunkBytes; + struct mtd_oob_ops ops; +@@ -146,7 +146,7 @@ int nandmtd1_WriteChunkWithTagsToNAND(ya + + /* Return with empty ExtendedTags but add eccResult. + */ +-static int rettags(yaffs_ExtendedTags * etags, int eccResult, int retval) ++static int rettags(yaffs_ExtendedTags *etags, int eccResult, int retval) + { + if (etags) { + memset(etags, 0, sizeof(*etags)); +@@ -169,9 +169,9 @@ static int rettags(yaffs_ExtendedTags * + * Returns YAFFS_OK or YAFFS_FAIL. + */ + int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device *dev, +- int chunkInNAND, __u8 * data, yaffs_ExtendedTags * etags) ++ int chunkInNAND, __u8 *data, yaffs_ExtendedTags *etags) + { +- struct mtd_info * mtd = dev->genericDevice; ++ struct mtd_info *mtd = dev->genericDevice; + int chunkBytes = dev->nDataBytesPerChunk; + loff_t addr = ((loff_t)chunkInNAND) * chunkBytes; + int eccres = YAFFS_ECC_RESULT_NO_ERROR; +@@ -189,7 +189,7 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y + ops.datbuf = data; + ops.oobbuf = (__u8 *)&pt1; + +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)) ++#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 20)) + /* In MTD 2.6.18 to 2.6.19 nand_base.c:nand_do_read_oob() has a bug; + * help it out with ops.len = ops.ooblen when ops.datbuf == NULL. + */ +@@ -284,11 +284,11 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y + */ + int nandmtd1_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo) + { +- struct mtd_info * mtd = dev->genericDevice; ++ struct mtd_info *mtd = dev->genericDevice; + int blocksize = dev->nChunksPerBlock * dev->nDataBytesPerChunk; + int retval; + +- yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, "marking block %d bad", blockNo); ++ yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, "marking block %d bad\n", blockNo); + + retval = mtd->block_markbad(mtd, (loff_t)blocksize * blockNo); + return (retval) ? YAFFS_FAIL : YAFFS_OK; +@@ -298,7 +298,7 @@ int nandmtd1_MarkNANDBlockBad(struct yaf + * + * Returns YAFFS_OK or YAFFS_FAIL. + */ +-static int nandmtd1_TestPrerequists(struct mtd_info * mtd) ++static int nandmtd1_TestPrerequists(struct mtd_info *mtd) + { + /* 2.6.18 has mtd->ecclayout->oobavail */ + /* 2.6.21 has mtd->ecclayout->oobavail and mtd->oobavail */ +@@ -323,10 +323,11 @@ static int nandmtd1_TestPrerequists(stru + * Always returns YAFFS_OK. + */ + int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, +- yaffs_BlockState * pState, int *pSequenceNumber) ++ yaffs_BlockState *pState, __u32 *pSequenceNumber) + { +- struct mtd_info * mtd = dev->genericDevice; ++ struct mtd_info *mtd = dev->genericDevice; + int chunkNo = blockNo * dev->nChunksPerBlock; ++ loff_t addr = (loff_t)chunkNo * dev->nDataBytesPerChunk; + yaffs_ExtendedTags etags; + int state = YAFFS_BLOCK_STATE_DEAD; + int seqnum = 0; +@@ -335,21 +336,22 @@ int nandmtd1_QueryNANDBlock(struct yaffs + /* We don't yet have a good place to test for MTD config prerequists. + * Do it here as we are called during the initial scan. + */ +- if (nandmtd1_TestPrerequists(mtd) != YAFFS_OK) { ++ if (nandmtd1_TestPrerequists(mtd) != YAFFS_OK) + return YAFFS_FAIL; +- } + + retval = nandmtd1_ReadChunkWithTagsFromNAND(dev, chunkNo, NULL, &etags); ++ etags.blockBad = (mtd->block_isbad)(mtd, addr); + if (etags.blockBad) { + yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, +- "block %d is marked bad", blockNo); ++ "block %d is marked bad\n", blockNo); + state = YAFFS_BLOCK_STATE_DEAD; +- } +- else if (etags.chunkUsed) { ++ } else if (etags.eccResult != YAFFS_ECC_RESULT_NO_ERROR) { ++ /* bad tags, need to look more closely */ ++ state = YAFFS_BLOCK_STATE_NEEDS_SCANNING; ++ } else if (etags.chunkUsed) { + state = YAFFS_BLOCK_STATE_NEEDS_SCANNING; + seqnum = etags.sequenceNumber; +- } +- else { ++ } else { + state = YAFFS_BLOCK_STATE_EMPTY; + } + +@@ -360,4 +362,4 @@ int nandmtd1_QueryNANDBlock(struct yaffs + return YAFFS_OK; + } + +-#endif /*KERNEL_VERSION*/ ++#endif /*MTD_VERSION*/ +--- a/fs/yaffs2/yaffs_mtdif1.h ++++ b/fs/yaffs2/yaffs_mtdif1.h +@@ -14,15 +14,15 @@ + #ifndef __YAFFS_MTDIF1_H__ + #define __YAFFS_MTDIF1_H__ + +-int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, const yaffs_ExtendedTags * tags); ++int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, const yaffs_ExtendedTags *tags); + +-int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, +- __u8 * data, yaffs_ExtendedTags * tags); ++int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, ++ __u8 *data, yaffs_ExtendedTags *tags); + + int nandmtd1_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); + + int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, +- yaffs_BlockState * state, int *sequenceNumber); ++ yaffs_BlockState *state, __u32 *sequenceNumber); + + #endif +--- a/fs/yaffs2/yaffs_mtdif2.c ++++ b/fs/yaffs2/yaffs_mtdif2.c +@@ -14,7 +14,7 @@ + /* mtd interface for YAFFS2 */ + + const char *yaffs_mtdif2_c_version = +- "$Id: yaffs_mtdif2.c,v 1.17 2007-02-14 01:09:06 wookey Exp $"; ++ "$Id: yaffs_mtdif2.c,v 1.23 2009-03-06 17:20:53 wookey Exp $"; + + #include "yportenv.h" + +@@ -27,19 +27,23 @@ const char *yaffs_mtdif2_c_version = + + #include "yaffs_packedtags2.h" + +-int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * tags) ++/* NB For use with inband tags.... ++ * We assume that the data buffer is of size totalBytersPerChunk so that we can also ++ * use it to load the tags. ++ */ ++int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *tags) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + struct mtd_oob_ops ops; + #else + size_t dummy; + #endif + int retval = 0; + +- loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; ++ loff_t addr; + + yaffs_PackedTags2 pt; + +@@ -48,46 +52,40 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya + ("nandmtd2_WriteChunkWithTagsToNAND chunk %d data %p tags %p" + TENDSTR), chunkInNAND, data, tags)); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- if (tags) +- yaffs_PackTags2(&pt, tags); +- else +- BUG(); /* both tags and data should always be present */ + +- if (data) { +- ops.mode = MTD_OOB_AUTO; +- ops.ooblen = sizeof(pt); +- ops.len = dev->nDataBytesPerChunk; +- ops.ooboffs = 0; +- ops.datbuf = (__u8 *)data; +- ops.oobbuf = (void *)&pt; +- retval = mtd->write_oob(mtd, addr, &ops); ++ addr = ((loff_t) chunkInNAND) * dev->totalBytesPerChunk; ++ ++ /* For yaffs2 writing there must be both data and tags. ++ * If we're using inband tags, then the tags are stuffed into ++ * the end of the data buffer. ++ */ ++ if (!data || !tags) ++ BUG(); ++ else if (dev->inbandTags) { ++ yaffs_PackedTags2TagsPart *pt2tp; ++ pt2tp = (yaffs_PackedTags2TagsPart *)(data + dev->nDataBytesPerChunk); ++ yaffs_PackTags2TagsPart(pt2tp, tags); + } else +- BUG(); /* both tags and data should always be present */ +-#else +- if (tags) { + yaffs_PackTags2(&pt, tags); +- } + +- if (data && tags) { +- if (dev->useNANDECC) +- retval = +- mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, +- &dummy, data, (__u8 *) & pt, NULL); +- else +- retval = +- mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, +- &dummy, data, (__u8 *) & pt, NULL); +- } else { +- if (data) +- retval = +- mtd->write(mtd, addr, dev->nDataBytesPerChunk, &dummy, +- data); +- if (tags) +- retval = +- mtd->write_oob(mtd, addr, mtd->oobsize, &dummy, +- (__u8 *) & pt); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) ++ ops.mode = MTD_OOB_AUTO; ++ ops.ooblen = (dev->inbandTags) ? 0 : sizeof(pt); ++ ops.len = dev->totalBytesPerChunk; ++ ops.ooboffs = 0; ++ ops.datbuf = (__u8 *)data; ++ ops.oobbuf = (dev->inbandTags) ? NULL : (void *)&pt; ++ retval = mtd->write_oob(mtd, addr, &ops); + ++#else ++ if (!dev->inbandTags) { ++ retval = ++ mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, ++ &dummy, data, (__u8 *) &pt, NULL); ++ } else { ++ retval = ++ mtd->write(mtd, addr, dev->totalBytesPerChunk, &dummy, ++ data); + } + #endif + +@@ -97,17 +95,18 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya + return YAFFS_FAIL; + } + +-int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, +- __u8 * data, yaffs_ExtendedTags * tags) ++int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, ++ __u8 *data, yaffs_ExtendedTags *tags) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + struct mtd_oob_ops ops; + #endif + size_t dummy; + int retval = 0; ++ int localData = 0; + +- loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; ++ loff_t addr = ((loff_t) chunkInNAND) * dev->totalBytesPerChunk; + + yaffs_PackedTags2 pt; + +@@ -116,9 +115,20 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y + ("nandmtd2_ReadChunkWithTagsFromNAND chunk %d data %p tags %p" + TENDSTR), chunkInNAND, data, tags)); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- if (data && !tags) +- retval = mtd->read(mtd, addr, dev->nDataBytesPerChunk, ++ if (dev->inbandTags) { ++ ++ if (!data) { ++ localData = 1; ++ data = yaffs_GetTempBuffer(dev, __LINE__); ++ } ++ ++ ++ } ++ ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) ++ if (dev->inbandTags || (data && !tags)) ++ retval = mtd->read(mtd, addr, dev->totalBytesPerChunk, + &dummy, data); + else if (tags) { + ops.mode = MTD_OOB_AUTO; +@@ -130,38 +140,42 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y + retval = mtd->read_oob(mtd, addr, &ops); + } + #else +- if (data && tags) { +- if (dev->useNANDECC) { +- retval = +- mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, +- &dummy, data, dev->spareBuffer, +- NULL); +- } else { +- retval = +- mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, ++ if (!dev->inbandTags && data && tags) { ++ ++ retval = mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, + &dummy, data, dev->spareBuffer, + NULL); +- } + } else { + if (data) + retval = + mtd->read(mtd, addr, dev->nDataBytesPerChunk, &dummy, + data); +- if (tags) ++ if (!dev->inbandTags && tags) + retval = + mtd->read_oob(mtd, addr, mtd->oobsize, &dummy, + dev->spareBuffer); + } + #endif + +- memcpy(&pt, dev->spareBuffer, sizeof(pt)); + +- if (tags) +- yaffs_UnpackTags2(tags, &pt); ++ if (dev->inbandTags) { ++ if (tags) { ++ yaffs_PackedTags2TagsPart *pt2tp; ++ pt2tp = (yaffs_PackedTags2TagsPart *)&data[dev->nDataBytesPerChunk]; ++ yaffs_UnpackTags2TagsPart(tags, pt2tp); ++ } ++ } else { ++ if (tags) { ++ memcpy(&pt, dev->spareBuffer, sizeof(pt)); ++ yaffs_UnpackTags2(tags, &pt); ++ } ++ } ++ ++ if (localData) ++ yaffs_ReleaseTempBuffer(dev, data, __LINE__); + +- if(tags && retval == -EBADMSG && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR) ++ if (tags && retval == -EBADMSG && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR) + tags->eccResult = YAFFS_ECC_RESULT_UNFIXED; +- + if (retval == 0) + return YAFFS_OK; + else +@@ -178,7 +192,7 @@ int nandmtd2_MarkNANDBlockBad(struct yaf + retval = + mtd->block_markbad(mtd, + blockNo * dev->nChunksPerBlock * +- dev->nDataBytesPerChunk); ++ dev->totalBytesPerChunk); + + if (retval == 0) + return YAFFS_OK; +@@ -188,7 +202,7 @@ int nandmtd2_MarkNANDBlockBad(struct yaf + } + + int nandmtd2_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, +- yaffs_BlockState * state, int *sequenceNumber) ++ yaffs_BlockState *state, __u32 *sequenceNumber) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); + int retval; +@@ -198,7 +212,7 @@ int nandmtd2_QueryNANDBlock(struct yaffs + retval = + mtd->block_isbad(mtd, + blockNo * dev->nChunksPerBlock * +- dev->nDataBytesPerChunk); ++ dev->totalBytesPerChunk); + + if (retval) { + T(YAFFS_TRACE_MTD, (TSTR("block is bad" TENDSTR))); +--- a/fs/yaffs2/yaffs_mtdif2.h ++++ b/fs/yaffs2/yaffs_mtdif2.h +@@ -17,13 +17,13 @@ + #define __YAFFS_MTDIF2_H__ + + #include "yaffs_guts.h" +-int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * tags); +-int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, +- __u8 * data, yaffs_ExtendedTags * tags); ++int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *tags); ++int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, ++ __u8 *data, yaffs_ExtendedTags *tags); + int nandmtd2_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); + int nandmtd2_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, +- yaffs_BlockState * state, int *sequenceNumber); ++ yaffs_BlockState *state, __u32 *sequenceNumber); + + #endif +--- a/fs/yaffs2/yaffs_mtdif.c ++++ b/fs/yaffs2/yaffs_mtdif.c +@@ -12,7 +12,7 @@ + */ + + const char *yaffs_mtdif_c_version = +- "$Id: yaffs_mtdif.c,v 1.19 2007-02-14 01:09:06 wookey Exp $"; ++ "$Id: yaffs_mtdif.c,v 1.22 2009-03-06 17:20:51 wookey Exp $"; + + #include "yportenv.h" + +@@ -24,7 +24,7 @@ const char *yaffs_mtdif_c_version = + #include "linux/time.h" + #include "linux/mtd/nand.h" + +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)) ++#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 18)) + static struct nand_oobinfo yaffs_oobinfo = { + .useecc = 1, + .eccbytes = 6, +@@ -36,7 +36,7 @@ static struct nand_oobinfo yaffs_noeccin + }; + #endif + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + static inline void translate_spare2oob(const yaffs_Spare *spare, __u8 *oob) + { + oob[0] = spare->tagByte0; +@@ -45,8 +45,8 @@ static inline void translate_spare2oob(c + oob[3] = spare->tagByte3; + oob[4] = spare->tagByte4; + oob[5] = spare->tagByte5 & 0x3f; +- oob[5] |= spare->blockStatus == 'Y' ? 0: 0x80; +- oob[5] |= spare->pageStatus == 0 ? 0: 0x40; ++ oob[5] |= spare->blockStatus == 'Y' ? 0 : 0x80; ++ oob[5] |= spare->pageStatus == 0 ? 0 : 0x40; + oob[6] = spare->tagByte6; + oob[7] = spare->tagByte7; + } +@@ -71,18 +71,18 @@ static inline void translate_oob2spare(y + } + #endif + +-int nandmtd_WriteChunkToNAND(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, const yaffs_Spare * spare) ++int nandmtd_WriteChunkToNAND(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, const yaffs_Spare *spare) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + struct mtd_oob_ops ops; + #endif + size_t dummy; + int retval = 0; + + loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + __u8 spareAsBytes[8]; /* OOB */ + + if (data && !spare) +@@ -135,18 +135,18 @@ int nandmtd_WriteChunkToNAND(yaffs_Devic + return YAFFS_FAIL; + } + +-int nandmtd_ReadChunkFromNAND(yaffs_Device * dev, int chunkInNAND, __u8 * data, +- yaffs_Spare * spare) ++int nandmtd_ReadChunkFromNAND(yaffs_Device *dev, int chunkInNAND, __u8 *data, ++ yaffs_Spare *spare) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + struct mtd_oob_ops ops; + #endif + size_t dummy; + int retval = 0; + + loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + __u8 spareAsBytes[8]; /* OOB */ + + if (data && !spare) +@@ -205,7 +205,7 @@ int nandmtd_ReadChunkFromNAND(yaffs_Devi + return YAFFS_FAIL; + } + +-int nandmtd_EraseBlockInNAND(yaffs_Device * dev, int blockNumber) ++int nandmtd_EraseBlockInNAND(yaffs_Device *dev, int blockNumber) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); + __u32 addr = +@@ -234,7 +234,7 @@ int nandmtd_EraseBlockInNAND(yaffs_Devic + return YAFFS_FAIL; + } + +-int nandmtd_InitialiseNAND(yaffs_Device * dev) ++int nandmtd_InitialiseNAND(yaffs_Device *dev) + { + return YAFFS_OK; + } +--- a/fs/yaffs2/yaffs_mtdif.h ++++ b/fs/yaffs2/yaffs_mtdif.h +@@ -18,10 +18,15 @@ + + #include "yaffs_guts.h" + +-int nandmtd_WriteChunkToNAND(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, const yaffs_Spare * spare); +-int nandmtd_ReadChunkFromNAND(yaffs_Device * dev, int chunkInNAND, __u8 * data, +- yaffs_Spare * spare); +-int nandmtd_EraseBlockInNAND(yaffs_Device * dev, int blockNumber); +-int nandmtd_InitialiseNAND(yaffs_Device * dev); ++#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 18)) ++extern struct nand_oobinfo yaffs_oobinfo; ++extern struct nand_oobinfo yaffs_noeccinfo; ++#endif ++ ++int nandmtd_WriteChunkToNAND(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, const yaffs_Spare *spare); ++int nandmtd_ReadChunkFromNAND(yaffs_Device *dev, int chunkInNAND, __u8 *data, ++ yaffs_Spare *spare); ++int nandmtd_EraseBlockInNAND(yaffs_Device *dev, int blockNumber); ++int nandmtd_InitialiseNAND(yaffs_Device *dev); + #endif +--- a/fs/yaffs2/yaffs_nand.c ++++ b/fs/yaffs2/yaffs_nand.c +@@ -12,16 +12,17 @@ + */ + + const char *yaffs_nand_c_version = +- "$Id: yaffs_nand.c,v 1.7 2007-02-14 01:09:06 wookey Exp $"; ++ "$Id: yaffs_nand.c,v 1.10 2009-03-06 17:20:54 wookey Exp $"; + + #include "yaffs_nand.h" + #include "yaffs_tagscompat.h" + #include "yaffs_tagsvalidity.h" + ++#include "yaffs_getblockinfo.h" + +-int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, +- __u8 * buffer, +- yaffs_ExtendedTags * tags) ++int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, ++ __u8 *buffer, ++ yaffs_ExtendedTags *tags) + { + int result; + yaffs_ExtendedTags localTags; +@@ -29,7 +30,7 @@ int yaffs_ReadChunkWithTagsFromNAND(yaff + int realignedChunkInNAND = chunkInNAND - dev->chunkOffset; + + /* If there are no tags provided, use local tags to get prioritised gc working */ +- if(!tags) ++ if (!tags) + tags = &localTags; + + if (dev->readChunkWithTagsFromNAND) +@@ -40,20 +41,20 @@ int yaffs_ReadChunkWithTagsFromNAND(yaff + realignedChunkInNAND, + buffer, + tags); +- if(tags && +- tags->eccResult > YAFFS_ECC_RESULT_NO_ERROR){ ++ if (tags && ++ tags->eccResult > YAFFS_ECC_RESULT_NO_ERROR) { + + yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, chunkInNAND/dev->nChunksPerBlock); +- yaffs_HandleChunkError(dev,bi); ++ yaffs_HandleChunkError(dev, bi); + } + + return result; + } + +-int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev, ++int yaffs_WriteChunkWithTagsToNAND(yaffs_Device *dev, + int chunkInNAND, +- const __u8 * buffer, +- yaffs_ExtendedTags * tags) ++ const __u8 *buffer, ++ yaffs_ExtendedTags *tags) + { + chunkInNAND -= dev->chunkOffset; + +@@ -84,7 +85,7 @@ int yaffs_WriteChunkWithTagsToNAND(yaffs + tags); + } + +-int yaffs_MarkBlockBad(yaffs_Device * dev, int blockNo) ++int yaffs_MarkBlockBad(yaffs_Device *dev, int blockNo) + { + blockNo -= dev->blockOffset; + +@@ -95,10 +96,10 @@ int yaffs_MarkBlockBad(yaffs_Device * de + return yaffs_TagsCompatabilityMarkNANDBlockBad(dev, blockNo); + } + +-int yaffs_QueryInitialBlockState(yaffs_Device * dev, ++int yaffs_QueryInitialBlockState(yaffs_Device *dev, + int blockNo, +- yaffs_BlockState * state, +- unsigned *sequenceNumber) ++ yaffs_BlockState *state, ++ __u32 *sequenceNumber) + { + blockNo -= dev->blockOffset; + +--- a/fs/yaffs2/yaffs_nandemul2k.h ++++ b/fs/yaffs2/yaffs_nandemul2k.h +@@ -21,14 +21,14 @@ + #include "yaffs_guts.h" + + int nandemul2k_WriteChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev, +- int chunkInNAND, const __u8 * data, +- yaffs_ExtendedTags * tags); ++ int chunkInNAND, const __u8 *data, ++ const yaffs_ExtendedTags *tags); + int nandemul2k_ReadChunkWithTagsFromNAND(struct yaffs_DeviceStruct *dev, +- int chunkInNAND, __u8 * data, +- yaffs_ExtendedTags * tags); ++ int chunkInNAND, __u8 *data, ++ yaffs_ExtendedTags *tags); + int nandemul2k_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); + int nandemul2k_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, +- yaffs_BlockState * state, int *sequenceNumber); ++ yaffs_BlockState *state, __u32 *sequenceNumber); + int nandemul2k_EraseBlockInNAND(struct yaffs_DeviceStruct *dev, + int blockInNAND); + int nandemul2k_InitialiseNAND(struct yaffs_DeviceStruct *dev); +--- a/fs/yaffs2/yaffs_nand.h ++++ b/fs/yaffs2/yaffs_nand.h +@@ -19,21 +19,21 @@ + + + +-int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, +- __u8 * buffer, +- yaffs_ExtendedTags * tags); +- +-int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev, +- int chunkInNAND, +- const __u8 * buffer, +- yaffs_ExtendedTags * tags); +- +-int yaffs_MarkBlockBad(yaffs_Device * dev, int blockNo); +- +-int yaffs_QueryInitialBlockState(yaffs_Device * dev, +- int blockNo, +- yaffs_BlockState * state, +- unsigned *sequenceNumber); ++int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, ++ __u8 *buffer, ++ yaffs_ExtendedTags *tags); ++ ++int yaffs_WriteChunkWithTagsToNAND(yaffs_Device *dev, ++ int chunkInNAND, ++ const __u8 *buffer, ++ yaffs_ExtendedTags *tags); ++ ++int yaffs_MarkBlockBad(yaffs_Device *dev, int blockNo); ++ ++int yaffs_QueryInitialBlockState(yaffs_Device *dev, ++ int blockNo, ++ yaffs_BlockState *state, ++ unsigned *sequenceNumber); + + int yaffs_EraseBlockInNAND(struct yaffs_DeviceStruct *dev, + int blockInNAND); +--- a/fs/yaffs2/yaffs_packedtags1.c ++++ b/fs/yaffs2/yaffs_packedtags1.c +@@ -14,7 +14,7 @@ + #include "yaffs_packedtags1.h" + #include "yportenv.h" + +-void yaffs_PackTags1(yaffs_PackedTags1 * pt, const yaffs_ExtendedTags * t) ++void yaffs_PackTags1(yaffs_PackedTags1 *pt, const yaffs_ExtendedTags *t) + { + pt->chunkId = t->chunkId; + pt->serialNumber = t->serialNumber; +@@ -27,7 +27,7 @@ void yaffs_PackTags1(yaffs_PackedTags1 * + + } + +-void yaffs_UnpackTags1(yaffs_ExtendedTags * t, const yaffs_PackedTags1 * pt) ++void yaffs_UnpackTags1(yaffs_ExtendedTags *t, const yaffs_PackedTags1 *pt) + { + static const __u8 allFF[] = + { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, +@@ -35,9 +35,8 @@ void yaffs_UnpackTags1(yaffs_ExtendedTag + + if (memcmp(allFF, pt, sizeof(yaffs_PackedTags1))) { + t->blockBad = 0; +- if (pt->shouldBeFF != 0xFFFFFFFF) { ++ if (pt->shouldBeFF != 0xFFFFFFFF) + t->blockBad = 1; +- } + t->chunkUsed = 1; + t->objectId = pt->objectId; + t->chunkId = pt->chunkId; +@@ -47,6 +46,5 @@ void yaffs_UnpackTags1(yaffs_ExtendedTag + t->serialNumber = pt->serialNumber; + } else { + memset(t, 0, sizeof(yaffs_ExtendedTags)); +- + } + } +--- a/fs/yaffs2/yaffs_packedtags1.h ++++ b/fs/yaffs2/yaffs_packedtags1.h +@@ -32,6 +32,6 @@ typedef struct { + + } yaffs_PackedTags1; + +-void yaffs_PackTags1(yaffs_PackedTags1 * pt, const yaffs_ExtendedTags * t); +-void yaffs_UnpackTags1(yaffs_ExtendedTags * t, const yaffs_PackedTags1 * pt); ++void yaffs_PackTags1(yaffs_PackedTags1 *pt, const yaffs_ExtendedTags *t); ++void yaffs_UnpackTags1(yaffs_ExtendedTags *t, const yaffs_PackedTags1 *pt); + #endif +--- a/fs/yaffs2/yaffs_packedtags2.c ++++ b/fs/yaffs2/yaffs_packedtags2.c +@@ -37,60 +37,68 @@ + #define EXTRA_OBJECT_TYPE_SHIFT (28) + #define EXTRA_OBJECT_TYPE_MASK ((0x0F) << EXTRA_OBJECT_TYPE_SHIFT) + +-static void yaffs_DumpPackedTags2(const yaffs_PackedTags2 * pt) ++ ++static void yaffs_DumpPackedTags2TagsPart(const yaffs_PackedTags2TagsPart *ptt) + { + T(YAFFS_TRACE_MTD, + (TSTR("packed tags obj %d chunk %d byte %d seq %d" TENDSTR), +- pt->t.objectId, pt->t.chunkId, pt->t.byteCount, +- pt->t.sequenceNumber)); ++ ptt->objectId, ptt->chunkId, ptt->byteCount, ++ ptt->sequenceNumber)); ++} ++static void yaffs_DumpPackedTags2(const yaffs_PackedTags2 *pt) ++{ ++ yaffs_DumpPackedTags2TagsPart(&pt->t); + } + +-static void yaffs_DumpTags2(const yaffs_ExtendedTags * t) ++static void yaffs_DumpTags2(const yaffs_ExtendedTags *t) + { + T(YAFFS_TRACE_MTD, + (TSTR +- ("ext.tags eccres %d blkbad %d chused %d obj %d chunk%d byte " +- "%d del %d ser %d seq %d" ++ ("ext.tags eccres %d blkbad %d chused %d obj %d chunk%d byte %d del %d ser %d seq %d" + TENDSTR), t->eccResult, t->blockBad, t->chunkUsed, t->objectId, + t->chunkId, t->byteCount, t->chunkDeleted, t->serialNumber, + t->sequenceNumber)); + + } + +-void yaffs_PackTags2(yaffs_PackedTags2 * pt, const yaffs_ExtendedTags * t) ++void yaffs_PackTags2TagsPart(yaffs_PackedTags2TagsPart *ptt, ++ const yaffs_ExtendedTags *t) + { +- pt->t.chunkId = t->chunkId; +- pt->t.sequenceNumber = t->sequenceNumber; +- pt->t.byteCount = t->byteCount; +- pt->t.objectId = t->objectId; ++ ptt->chunkId = t->chunkId; ++ ptt->sequenceNumber = t->sequenceNumber; ++ ptt->byteCount = t->byteCount; ++ ptt->objectId = t->objectId; + + if (t->chunkId == 0 && t->extraHeaderInfoAvailable) { + /* Store the extra header info instead */ + /* We save the parent object in the chunkId */ +- pt->t.chunkId = EXTRA_HEADER_INFO_FLAG ++ ptt->chunkId = EXTRA_HEADER_INFO_FLAG + | t->extraParentObjectId; +- if (t->extraIsShrinkHeader) { +- pt->t.chunkId |= EXTRA_SHRINK_FLAG; +- } +- if (t->extraShadows) { +- pt->t.chunkId |= EXTRA_SHADOWS_FLAG; +- } ++ if (t->extraIsShrinkHeader) ++ ptt->chunkId |= EXTRA_SHRINK_FLAG; ++ if (t->extraShadows) ++ ptt->chunkId |= EXTRA_SHADOWS_FLAG; + +- pt->t.objectId &= ~EXTRA_OBJECT_TYPE_MASK; +- pt->t.objectId |= ++ ptt->objectId &= ~EXTRA_OBJECT_TYPE_MASK; ++ ptt->objectId |= + (t->extraObjectType << EXTRA_OBJECT_TYPE_SHIFT); + +- if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) { +- pt->t.byteCount = t->extraEquivalentObjectId; +- } else if (t->extraObjectType == YAFFS_OBJECT_TYPE_FILE) { +- pt->t.byteCount = t->extraFileLength; +- } else { +- pt->t.byteCount = 0; +- } ++ if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) ++ ptt->byteCount = t->extraEquivalentObjectId; ++ else if (t->extraObjectType == YAFFS_OBJECT_TYPE_FILE) ++ ptt->byteCount = t->extraFileLength; ++ else ++ ptt->byteCount = 0; + } + +- yaffs_DumpPackedTags2(pt); ++ yaffs_DumpPackedTags2TagsPart(ptt); + yaffs_DumpTags2(t); ++} ++ ++ ++void yaffs_PackTags2(yaffs_PackedTags2 *pt, const yaffs_ExtendedTags *t) ++{ ++ yaffs_PackTags2TagsPart(&pt->t, t); + + #ifndef YAFFS_IGNORE_TAGS_ECC + { +@@ -101,82 +109,98 @@ void yaffs_PackTags2(yaffs_PackedTags2 * + #endif + } + +-void yaffs_UnpackTags2(yaffs_ExtendedTags * t, yaffs_PackedTags2 * pt) ++ ++void yaffs_UnpackTags2TagsPart(yaffs_ExtendedTags *t, ++ yaffs_PackedTags2TagsPart *ptt) + { + + memset(t, 0, sizeof(yaffs_ExtendedTags)); + + yaffs_InitialiseTags(t); + +- if (pt->t.sequenceNumber != 0xFFFFFFFF) { +- /* Page is in use */ +-#ifdef YAFFS_IGNORE_TAGS_ECC +- { +- t->eccResult = YAFFS_ECC_RESULT_NO_ERROR; +- } +-#else +- { +- yaffs_ECCOther ecc; +- int result; +- yaffs_ECCCalculateOther((unsigned char *)&pt->t, +- sizeof +- (yaffs_PackedTags2TagsPart), +- &ecc); +- result = +- yaffs_ECCCorrectOther((unsigned char *)&pt->t, +- sizeof +- (yaffs_PackedTags2TagsPart), +- &pt->ecc, &ecc); +- switch(result){ +- case 0: +- t->eccResult = YAFFS_ECC_RESULT_NO_ERROR; +- break; +- case 1: +- t->eccResult = YAFFS_ECC_RESULT_FIXED; +- break; +- case -1: +- t->eccResult = YAFFS_ECC_RESULT_UNFIXED; +- break; +- default: +- t->eccResult = YAFFS_ECC_RESULT_UNKNOWN; +- } +- } +-#endif ++ if (ptt->sequenceNumber != 0xFFFFFFFF) { + t->blockBad = 0; + t->chunkUsed = 1; +- t->objectId = pt->t.objectId; +- t->chunkId = pt->t.chunkId; +- t->byteCount = pt->t.byteCount; ++ t->objectId = ptt->objectId; ++ t->chunkId = ptt->chunkId; ++ t->byteCount = ptt->byteCount; + t->chunkDeleted = 0; + t->serialNumber = 0; +- t->sequenceNumber = pt->t.sequenceNumber; ++ t->sequenceNumber = ptt->sequenceNumber; + + /* Do extra header info stuff */ + +- if (pt->t.chunkId & EXTRA_HEADER_INFO_FLAG) { ++ if (ptt->chunkId & EXTRA_HEADER_INFO_FLAG) { + t->chunkId = 0; + t->byteCount = 0; + + t->extraHeaderInfoAvailable = 1; + t->extraParentObjectId = +- pt->t.chunkId & (~(ALL_EXTRA_FLAGS)); ++ ptt->chunkId & (~(ALL_EXTRA_FLAGS)); + t->extraIsShrinkHeader = +- (pt->t.chunkId & EXTRA_SHRINK_FLAG) ? 1 : 0; ++ (ptt->chunkId & EXTRA_SHRINK_FLAG) ? 1 : 0; + t->extraShadows = +- (pt->t.chunkId & EXTRA_SHADOWS_FLAG) ? 1 : 0; ++ (ptt->chunkId & EXTRA_SHADOWS_FLAG) ? 1 : 0; + t->extraObjectType = +- pt->t.objectId >> EXTRA_OBJECT_TYPE_SHIFT; ++ ptt->objectId >> EXTRA_OBJECT_TYPE_SHIFT; + t->objectId &= ~EXTRA_OBJECT_TYPE_MASK; + +- if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) { +- t->extraEquivalentObjectId = pt->t.byteCount; +- } else { +- t->extraFileLength = pt->t.byteCount; ++ if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) ++ t->extraEquivalentObjectId = ptt->byteCount; ++ else ++ t->extraFileLength = ptt->byteCount; ++ } ++ } ++ ++ yaffs_DumpPackedTags2TagsPart(ptt); ++ yaffs_DumpTags2(t); ++ ++} ++ ++ ++void yaffs_UnpackTags2(yaffs_ExtendedTags *t, yaffs_PackedTags2 *pt) ++{ ++ ++ yaffs_ECCResult eccResult = YAFFS_ECC_RESULT_NO_ERROR; ++ ++ if (pt->t.sequenceNumber != 0xFFFFFFFF) { ++ /* Page is in use */ ++#ifndef YAFFS_IGNORE_TAGS_ECC ++ { ++ yaffs_ECCOther ecc; ++ int result; ++ yaffs_ECCCalculateOther((unsigned char *)&pt->t, ++ sizeof ++ (yaffs_PackedTags2TagsPart), ++ &ecc); ++ result = ++ yaffs_ECCCorrectOther((unsigned char *)&pt->t, ++ sizeof ++ (yaffs_PackedTags2TagsPart), ++ &pt->ecc, &ecc); ++ switch (result) { ++ case 0: ++ eccResult = YAFFS_ECC_RESULT_NO_ERROR; ++ break; ++ case 1: ++ eccResult = YAFFS_ECC_RESULT_FIXED; ++ break; ++ case -1: ++ eccResult = YAFFS_ECC_RESULT_UNFIXED; ++ break; ++ default: ++ eccResult = YAFFS_ECC_RESULT_UNKNOWN; + } + } ++#endif + } + ++ yaffs_UnpackTags2TagsPart(t, &pt->t); ++ ++ t->eccResult = eccResult; ++ + yaffs_DumpPackedTags2(pt); + yaffs_DumpTags2(t); + + } ++ +--- a/fs/yaffs2/yaffs_packedtags2.h ++++ b/fs/yaffs2/yaffs_packedtags2.h +@@ -33,6 +33,11 @@ typedef struct { + yaffs_ECCOther ecc; + } yaffs_PackedTags2; + +-void yaffs_PackTags2(yaffs_PackedTags2 * pt, const yaffs_ExtendedTags * t); +-void yaffs_UnpackTags2(yaffs_ExtendedTags * t, yaffs_PackedTags2 * pt); ++/* Full packed tags with ECC, used for oob tags */ ++void yaffs_PackTags2(yaffs_PackedTags2 *pt, const yaffs_ExtendedTags *t); ++void yaffs_UnpackTags2(yaffs_ExtendedTags *t, yaffs_PackedTags2 *pt); ++ ++/* Only the tags part (no ECC for use with inband tags */ ++void yaffs_PackTags2TagsPart(yaffs_PackedTags2TagsPart *pt, const yaffs_ExtendedTags *t); ++void yaffs_UnpackTags2TagsPart(yaffs_ExtendedTags *t, yaffs_PackedTags2TagsPart *pt); + #endif +--- a/fs/yaffs2/yaffs_qsort.c ++++ b/fs/yaffs2/yaffs_qsort.c +@@ -28,12 +28,12 @@ + */ + + #include "yportenv.h" +-//#include ++/* #include */ + + /* + * Qsort routine from Bentley & McIlroy's "Engineering a Sort Function". + */ +-#define swapcode(TYPE, parmi, parmj, n) { \ ++#define swapcode(TYPE, parmi, parmj, n) do { \ + long i = (n) / sizeof (TYPE); \ + register TYPE *pi = (TYPE *) (parmi); \ + register TYPE *pj = (TYPE *) (parmj); \ +@@ -41,28 +41,29 @@ + register TYPE t = *pi; \ + *pi++ = *pj; \ + *pj++ = t; \ +- } while (--i > 0); \ +-} ++ } while (--i > 0); \ ++} while (0) + + #define SWAPINIT(a, es) swaptype = ((char *)a - (char *)0) % sizeof(long) || \ +- es % sizeof(long) ? 2 : es == sizeof(long)? 0 : 1; ++ es % sizeof(long) ? 2 : es == sizeof(long) ? 0 : 1; + + static __inline void + swapfunc(char *a, char *b, int n, int swaptype) + { + if (swaptype <= 1) +- swapcode(long, a, b, n) ++ swapcode(long, a, b, n); + else +- swapcode(char, a, b, n) ++ swapcode(char, a, b, n); + } + +-#define swap(a, b) \ ++#define yswap(a, b) do { \ + if (swaptype == 0) { \ + long t = *(long *)(a); \ + *(long *)(a) = *(long *)(b); \ + *(long *)(b) = t; \ + } else \ +- swapfunc(a, b, es, swaptype) ++ swapfunc(a, b, es, swaptype); \ ++} while (0) + + #define vecswap(a, b, n) if ((n) > 0) swapfunc(a, b, n, swaptype) + +@@ -70,12 +71,12 @@ static __inline char * + med3(char *a, char *b, char *c, int (*cmp)(const void *, const void *)) + { + return cmp(a, b) < 0 ? +- (cmp(b, c) < 0 ? b : (cmp(a, c) < 0 ? c : a )) +- :(cmp(b, c) > 0 ? b : (cmp(a, c) < 0 ? a : c )); ++ (cmp(b, c) < 0 ? b : (cmp(a, c) < 0 ? c : a)) ++ : (cmp(b, c) > 0 ? b : (cmp(a, c) < 0 ? a : c)); + } + + #ifndef min +-#define min(a,b) (((a) < (b)) ? (a) : (b)) ++#define min(a, b) (((a) < (b)) ? (a) : (b)) + #endif + + void +@@ -92,7 +93,7 @@ loop: SWAPINIT(a, es); + for (pm = (char *)a + es; pm < (char *) a + n * es; pm += es) + for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0; + pl -= es) +- swap(pl, pl - es); ++ yswap(pl, pl - es); + return; + } + pm = (char *)a + (n / 2) * es; +@@ -107,7 +108,7 @@ loop: SWAPINIT(a, es); + } + pm = med3(pl, pm, pn, cmp); + } +- swap(a, pm); ++ yswap(a, pm); + pa = pb = (char *)a + es; + + pc = pd = (char *)a + (n - 1) * es; +@@ -115,7 +116,7 @@ loop: SWAPINIT(a, es); + while (pb <= pc && (r = cmp(pb, a)) <= 0) { + if (r == 0) { + swap_cnt = 1; +- swap(pa, pb); ++ yswap(pa, pb); + pa += es; + } + pb += es; +@@ -123,14 +124,14 @@ loop: SWAPINIT(a, es); + while (pb <= pc && (r = cmp(pc, a)) >= 0) { + if (r == 0) { + swap_cnt = 1; +- swap(pc, pd); ++ yswap(pc, pd); + pd -= es; + } + pc -= es; + } + if (pb > pc) + break; +- swap(pb, pc); ++ yswap(pb, pc); + swap_cnt = 1; + pb += es; + pc -= es; +@@ -139,7 +140,7 @@ loop: SWAPINIT(a, es); + for (pm = (char *) a + es; pm < (char *) a + n * es; pm += es) + for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0; + pl -= es) +- swap(pl, pl - es); ++ yswap(pl, pl - es); + return; + } + +@@ -148,9 +149,11 @@ loop: SWAPINIT(a, es); + vecswap(a, pb - r, r); + r = min((long)(pd - pc), (long)(pn - pd - es)); + vecswap(pb, pn - r, r); +- if ((r = pb - pa) > es) ++ r = pb - pa; ++ if (r > es) + yaffs_qsort(a, r / es, es, cmp); +- if ((r = pd - pc) > es) { ++ r = pd - pc; ++ if (r > es) { + /* Iterate rather than recurse to save stack space */ + a = pn - r; + n = r / es; +--- a/fs/yaffs2/yaffs_qsort.h ++++ b/fs/yaffs2/yaffs_qsort.h +@@ -17,7 +17,7 @@ + #ifndef __YAFFS_QSORT_H__ + #define __YAFFS_QSORT_H__ + +-extern void yaffs_qsort (void *const base, size_t total_elems, size_t size, +- int (*cmp)(const void *, const void *)); ++extern void yaffs_qsort(void *const base, size_t total_elems, size_t size, ++ int (*cmp)(const void *, const void *)); + + #endif +--- a/fs/yaffs2/yaffs_tagscompat.c ++++ b/fs/yaffs2/yaffs_tagscompat.c +@@ -14,16 +14,17 @@ + #include "yaffs_guts.h" + #include "yaffs_tagscompat.h" + #include "yaffs_ecc.h" ++#include "yaffs_getblockinfo.h" + +-static void yaffs_HandleReadDataError(yaffs_Device * dev, int chunkInNAND); ++static void yaffs_HandleReadDataError(yaffs_Device *dev, int chunkInNAND); + #ifdef NOTYET +-static void yaffs_CheckWrittenBlock(yaffs_Device * dev, int chunkInNAND); +-static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_Spare * spare); +-static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, +- const yaffs_Spare * spare); +-static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND); ++static void yaffs_CheckWrittenBlock(yaffs_Device *dev, int chunkInNAND); ++static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_Spare *spare); ++static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, ++ const yaffs_Spare *spare); ++static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND); + #endif + + static const char yaffs_countBitsTable[256] = { +@@ -54,13 +55,13 @@ int yaffs_CountBits(__u8 x) + + /********** Tags ECC calculations *********/ + +-void yaffs_CalcECC(const __u8 * data, yaffs_Spare * spare) ++void yaffs_CalcECC(const __u8 *data, yaffs_Spare *spare) + { + yaffs_ECCCalculate(data, spare->ecc1); + yaffs_ECCCalculate(&data[256], spare->ecc2); + } + +-void yaffs_CalcTagsECC(yaffs_Tags * tags) ++void yaffs_CalcTagsECC(yaffs_Tags *tags) + { + /* Calculate an ecc */ + +@@ -74,9 +75,8 @@ void yaffs_CalcTagsECC(yaffs_Tags * tags + for (i = 0; i < 8; i++) { + for (j = 1; j & 0xff; j <<= 1) { + bit++; +- if (b[i] & j) { ++ if (b[i] & j) + ecc ^= bit; +- } + } + } + +@@ -84,7 +84,7 @@ void yaffs_CalcTagsECC(yaffs_Tags * tags + + } + +-int yaffs_CheckECCOnTags(yaffs_Tags * tags) ++int yaffs_CheckECCOnTags(yaffs_Tags *tags) + { + unsigned ecc = tags->ecc; + +@@ -115,8 +115,8 @@ int yaffs_CheckECCOnTags(yaffs_Tags * ta + + /********** Tags **********/ + +-static void yaffs_LoadTagsIntoSpare(yaffs_Spare * sparePtr, +- yaffs_Tags * tagsPtr) ++static void yaffs_LoadTagsIntoSpare(yaffs_Spare *sparePtr, ++ yaffs_Tags *tagsPtr) + { + yaffs_TagsUnion *tu = (yaffs_TagsUnion *) tagsPtr; + +@@ -132,8 +132,8 @@ static void yaffs_LoadTagsIntoSpare(yaff + sparePtr->tagByte7 = tu->asBytes[7]; + } + +-static void yaffs_GetTagsFromSpare(yaffs_Device * dev, yaffs_Spare * sparePtr, +- yaffs_Tags * tagsPtr) ++static void yaffs_GetTagsFromSpare(yaffs_Device *dev, yaffs_Spare *sparePtr, ++ yaffs_Tags *tagsPtr) + { + yaffs_TagsUnion *tu = (yaffs_TagsUnion *) tagsPtr; + int result; +@@ -148,21 +148,20 @@ static void yaffs_GetTagsFromSpare(yaffs + tu->asBytes[7] = sparePtr->tagByte7; + + result = yaffs_CheckECCOnTags(tagsPtr); +- if (result > 0) { ++ if (result > 0) + dev->tagsEccFixed++; +- } else if (result < 0) { ++ else if (result < 0) + dev->tagsEccUnfixed++; +- } + } + +-static void yaffs_SpareInitialise(yaffs_Spare * spare) ++static void yaffs_SpareInitialise(yaffs_Spare *spare) + { + memset(spare, 0xFF, sizeof(yaffs_Spare)); + } + + static int yaffs_WriteChunkToNAND(struct yaffs_DeviceStruct *dev, +- int chunkInNAND, const __u8 * data, +- yaffs_Spare * spare) ++ int chunkInNAND, const __u8 *data, ++ yaffs_Spare *spare) + { + if (chunkInNAND < dev->startBlock * dev->nChunksPerBlock) { + T(YAFFS_TRACE_ERROR, +@@ -177,9 +176,9 @@ static int yaffs_WriteChunkToNAND(struct + + static int yaffs_ReadChunkFromNAND(struct yaffs_DeviceStruct *dev, + int chunkInNAND, +- __u8 * data, +- yaffs_Spare * spare, +- yaffs_ECCResult * eccResult, ++ __u8 *data, ++ yaffs_Spare *spare, ++ yaffs_ECCResult *eccResult, + int doErrorCorrection) + { + int retVal; +@@ -252,9 +251,11 @@ static int yaffs_ReadChunkFromNAND(struc + /* Must allocate enough memory for spare+2*sizeof(int) */ + /* for ecc results from device. */ + struct yaffs_NANDSpare nspare; +- retVal = +- dev->readChunkFromNAND(dev, chunkInNAND, data, +- (yaffs_Spare *) & nspare); ++ ++ memset(&nspare, 0, sizeof(nspare)); ++ ++ retVal = dev->readChunkFromNAND(dev, chunkInNAND, data, ++ (yaffs_Spare *) &nspare); + memcpy(spare, &nspare, sizeof(yaffs_Spare)); + if (data && doErrorCorrection) { + if (nspare.eccres1 > 0) { +@@ -302,8 +303,7 @@ static int yaffs_ReadChunkFromNAND(struc + static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, + int chunkInNAND) + { +- +- static int init = 0; ++ static int init; + static __u8 cmpbuf[YAFFS_BYTES_PER_CHUNK]; + static __u8 data[YAFFS_BYTES_PER_CHUNK]; + /* Might as well always allocate the larger size for */ +@@ -331,12 +331,12 @@ static int yaffs_CheckChunkErased(struct + * Functions for robustisizing + */ + +-static void yaffs_HandleReadDataError(yaffs_Device * dev, int chunkInNAND) ++static void yaffs_HandleReadDataError(yaffs_Device *dev, int chunkInNAND) + { + int blockInNAND = chunkInNAND / dev->nChunksPerBlock; + + /* Mark the block for retirement */ +- yaffs_GetBlockInfo(dev, blockInNAND)->needsRetiring = 1; ++ yaffs_GetBlockInfo(dev, blockInNAND + dev->blockOffset)->needsRetiring = 1; + T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS, + (TSTR("**>>Block %d marked for retirement" TENDSTR), blockInNAND)); + +@@ -348,22 +348,22 @@ static void yaffs_HandleReadDataError(ya + } + + #ifdef NOTYET +-static void yaffs_CheckWrittenBlock(yaffs_Device * dev, int chunkInNAND) ++static void yaffs_CheckWrittenBlock(yaffs_Device *dev, int chunkInNAND) + { + } + +-static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_Spare * spare) ++static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_Spare *spare) + { + } + +-static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, +- const yaffs_Spare * spare) ++static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, ++ const yaffs_Spare *spare) + { + } + +-static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND) ++static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND) + { + int blockInNAND = chunkInNAND / dev->nChunksPerBlock; + +@@ -373,8 +373,8 @@ static void yaffs_HandleWriteChunkError( + yaffs_DeleteChunk(dev, chunkInNAND, 1, __LINE__); + } + +-static int yaffs_VerifyCompare(const __u8 * d0, const __u8 * d1, +- const yaffs_Spare * s0, const yaffs_Spare * s1) ++static int yaffs_VerifyCompare(const __u8 *d0, const __u8 *d1, ++ const yaffs_Spare *s0, const yaffs_Spare *s1) + { + + if (memcmp(d0, d1, YAFFS_BYTES_PER_CHUNK) != 0 || +@@ -398,28 +398,35 @@ static int yaffs_VerifyCompare(const __u + } + #endif /* NOTYET */ + +-int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device * dev, +- int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * +- eTags) ++int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device *dev, ++ int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *eTags) + { + yaffs_Spare spare; + yaffs_Tags tags; + + yaffs_SpareInitialise(&spare); + +- if (eTags->chunkDeleted) { ++ if (eTags->chunkDeleted) + spare.pageStatus = 0; +- } else { ++ else { + tags.objectId = eTags->objectId; + tags.chunkId = eTags->chunkId; +- tags.byteCount = eTags->byteCount; ++ ++ tags.byteCountLSB = eTags->byteCount & 0x3ff; ++ ++ if (dev->nDataBytesPerChunk >= 1024) ++ tags.byteCountMSB = (eTags->byteCount >> 10) & 3; ++ else ++ tags.byteCountMSB = 3; ++ ++ + tags.serialNumber = eTags->serialNumber; + +- if (!dev->useNANDECC && data) { ++ if (!dev->useNANDECC && data) + yaffs_CalcECC(data, &spare); +- } ++ + yaffs_LoadTagsIntoSpare(&spare, &tags); + + } +@@ -427,15 +434,15 @@ int yaffs_TagsCompatabilityWriteChunkWit + return yaffs_WriteChunkToNAND(dev, chunkInNAND, data, &spare); + } + +-int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device * dev, ++int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device *dev, + int chunkInNAND, +- __u8 * data, +- yaffs_ExtendedTags * eTags) ++ __u8 *data, ++ yaffs_ExtendedTags *eTags) + { + + yaffs_Spare spare; + yaffs_Tags tags; +- yaffs_ECCResult eccResult; ++ yaffs_ECCResult eccResult = YAFFS_ECC_RESULT_UNKNOWN; + + static yaffs_Spare spareFF; + static int init; +@@ -466,7 +473,11 @@ int yaffs_TagsCompatabilityReadChunkWith + + eTags->objectId = tags.objectId; + eTags->chunkId = tags.chunkId; +- eTags->byteCount = tags.byteCount; ++ eTags->byteCount = tags.byteCountLSB; ++ ++ if (dev->nDataBytesPerChunk >= 1024) ++ eTags->byteCount |= (((unsigned) tags.byteCountMSB) << 10); ++ + eTags->serialNumber = tags.serialNumber; + } + } +@@ -497,9 +508,9 @@ int yaffs_TagsCompatabilityMarkNANDBlock + } + + int yaffs_TagsCompatabilityQueryNANDBlock(struct yaffs_DeviceStruct *dev, +- int blockNo, yaffs_BlockState * +- state, +- int *sequenceNumber) ++ int blockNo, ++ yaffs_BlockState *state, ++ __u32 *sequenceNumber) + { + + yaffs_Spare spare0, spare1; +--- a/fs/yaffs2/yaffs_tagscompat.h ++++ b/fs/yaffs2/yaffs_tagscompat.h +@@ -17,24 +17,23 @@ + #define __YAFFS_TAGSCOMPAT_H__ + + #include "yaffs_guts.h" +-int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device * dev, +- int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * +- tags); +-int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device * dev, +- int chunkInNAND, +- __u8 * data, +- yaffs_ExtendedTags * +- tags); ++int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device *dev, ++ int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *tags); ++int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device *dev, ++ int chunkInNAND, ++ __u8 *data, ++ yaffs_ExtendedTags *tags); + int yaffs_TagsCompatabilityMarkNANDBlockBad(struct yaffs_DeviceStruct *dev, + int blockNo); + int yaffs_TagsCompatabilityQueryNANDBlock(struct yaffs_DeviceStruct *dev, +- int blockNo, yaffs_BlockState * +- state, int *sequenceNumber); ++ int blockNo, ++ yaffs_BlockState *state, ++ __u32 *sequenceNumber); + +-void yaffs_CalcTagsECC(yaffs_Tags * tags); +-int yaffs_CheckECCOnTags(yaffs_Tags * tags); ++void yaffs_CalcTagsECC(yaffs_Tags *tags); ++int yaffs_CheckECCOnTags(yaffs_Tags *tags); + int yaffs_CountBits(__u8 byte); + + #endif +--- a/fs/yaffs2/yaffs_tagsvalidity.c ++++ b/fs/yaffs2/yaffs_tagsvalidity.c +@@ -13,14 +13,14 @@ + + #include "yaffs_tagsvalidity.h" + +-void yaffs_InitialiseTags(yaffs_ExtendedTags * tags) ++void yaffs_InitialiseTags(yaffs_ExtendedTags *tags) + { + memset(tags, 0, sizeof(yaffs_ExtendedTags)); + tags->validMarker0 = 0xAAAAAAAA; + tags->validMarker1 = 0x55555555; + } + +-int yaffs_ValidateTags(yaffs_ExtendedTags * tags) ++int yaffs_ValidateTags(yaffs_ExtendedTags *tags) + { + return (tags->validMarker0 == 0xAAAAAAAA && + tags->validMarker1 == 0x55555555); +--- a/fs/yaffs2/yaffs_tagsvalidity.h ++++ b/fs/yaffs2/yaffs_tagsvalidity.h +@@ -19,6 +19,6 @@ + + #include "yaffs_guts.h" + +-void yaffs_InitialiseTags(yaffs_ExtendedTags * tags); +-int yaffs_ValidateTags(yaffs_ExtendedTags * tags); ++void yaffs_InitialiseTags(yaffs_ExtendedTags *tags); ++int yaffs_ValidateTags(yaffs_ExtendedTags *tags); + #endif +--- a/fs/yaffs2/yportenv.h ++++ b/fs/yaffs2/yportenv.h +@@ -17,17 +17,28 @@ + #ifndef __YPORTENV_H__ + #define __YPORTENV_H__ + ++/* ++ * Define the MTD version in terms of Linux Kernel versions ++ * This allows yaffs to be used independantly of the kernel ++ * as well as with it. ++ */ ++ ++#define MTD_VERSION(a, b, c) (((a) << 16) + ((b) << 8) + (c)) ++ + #if defined CONFIG_YAFFS_WINCE + + #include "ywinceenv.h" + +-#elif defined __KERNEL__ ++#elif defined __KERNEL__ + + #include "moduleconfig.h" + + /* Linux kernel */ ++ + #include +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) ++#define MTD_VERSION_CODE LINUX_VERSION_CODE ++ ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) + #include + #endif + #include +@@ -40,12 +51,13 @@ + #define YCHAR char + #define YUCHAR unsigned char + #define _Y(x) x +-#define yaffs_strcpy(a,b) strcpy(a,b) +-#define yaffs_strncpy(a,b,c) strncpy(a,b,c) +-#define yaffs_strncmp(a,b,c) strncmp(a,b,c) +-#define yaffs_strlen(s) strlen(s) +-#define yaffs_sprintf sprintf +-#define yaffs_toupper(a) toupper(a) ++#define yaffs_strcat(a, b) strcat(a, b) ++#define yaffs_strcpy(a, b) strcpy(a, b) ++#define yaffs_strncpy(a, b, c) strncpy(a, b, c) ++#define yaffs_strncmp(a, b, c) strncmp(a, b, c) ++#define yaffs_strlen(s) strlen(s) ++#define yaffs_sprintf sprintf ++#define yaffs_toupper(a) toupper(a) + + #define Y_INLINE inline + +@@ -53,19 +65,19 @@ + #define YAFFS_LOSTNFOUND_PREFIX "obj" + + /* #define YPRINTF(x) printk x */ +-#define YMALLOC(x) kmalloc(x,GFP_KERNEL) ++#define YMALLOC(x) kmalloc(x, GFP_NOFS) + #define YFREE(x) kfree(x) + #define YMALLOC_ALT(x) vmalloc(x) + #define YFREE_ALT(x) vfree(x) + #define YMALLOC_DMA(x) YMALLOC(x) + +-// KR - added for use in scan so processes aren't blocked indefinitely. ++/* KR - added for use in scan so processes aren't blocked indefinitely. */ + #define YYIELD() schedule() + + #define YAFFS_ROOT_MODE 0666 + #define YAFFS_LOSTNFOUND_MODE 0666 + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + #define Y_CURRENT_TIME CURRENT_TIME.tv_sec + #define Y_TIME_CONVERT(x) (x).tv_sec + #else +@@ -73,11 +85,12 @@ + #define Y_TIME_CONVERT(x) (x) + #endif + +-#define yaffs_SumCompare(x,y) ((x) == (y)) +-#define yaffs_strcmp(a,b) strcmp(a,b) ++#define yaffs_SumCompare(x, y) ((x) == (y)) ++#define yaffs_strcmp(a, b) strcmp(a, b) + + #define TENDSTR "\n" + #define TSTR(x) KERN_WARNING x ++#define TCONT(x) x + #define TOUT(p) printk p + + #define yaffs_trace(mask, fmt, args...) \ +@@ -90,6 +103,8 @@ + + #elif defined CONFIG_YAFFS_DIRECT + ++#define MTD_VERSION_CODE MTD_VERSION(2, 6, 22) ++ + /* Direct interface */ + #include "ydirectenv.h" + +@@ -111,11 +126,12 @@ + #define YCHAR char + #define YUCHAR unsigned char + #define _Y(x) x +-#define yaffs_strcpy(a,b) strcpy(a,b) +-#define yaffs_strncpy(a,b,c) strncpy(a,b,c) +-#define yaffs_strlen(s) strlen(s) +-#define yaffs_sprintf sprintf +-#define yaffs_toupper(a) toupper(a) ++#define yaffs_strcat(a, b) strcat(a, b) ++#define yaffs_strcpy(a, b) strcpy(a, b) ++#define yaffs_strncpy(a, b, c) strncpy(a, b, c) ++#define yaffs_strlen(s) strlen(s) ++#define yaffs_sprintf sprintf ++#define yaffs_toupper(a) toupper(a) + + #define Y_INLINE inline + +@@ -133,8 +149,8 @@ + #define YAFFS_ROOT_MODE 0666 + #define YAFFS_LOSTNFOUND_MODE 0666 + +-#define yaffs_SumCompare(x,y) ((x) == (y)) +-#define yaffs_strcmp(a,b) strcmp(a,b) ++#define yaffs_SumCompare(x, y) ((x) == (y)) ++#define yaffs_strcmp(a, b) strcmp(a, b) + + #else + /* Should have specified a configuration type */ +@@ -178,10 +194,10 @@ extern unsigned int yaffs_wr_attempts; + #define YAFFS_TRACE_ALWAYS 0xF0000000 + + +-#define T(mask,p) do{ if((mask) & (yaffs_traceMask | YAFFS_TRACE_ALWAYS)) TOUT(p);} while(0) ++#define T(mask, p) do { if ((mask) & (yaffs_traceMask | YAFFS_TRACE_ALWAYS)) TOUT(p); } while (0) + +-#ifndef CONFIG_YAFFS_WINCE +-#define YBUG() T(YAFFS_TRACE_BUG,(TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR),__LINE__)) ++#ifndef YBUG ++#define YBUG() do {T(YAFFS_TRACE_BUG, (TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR), __LINE__)); } while (0) + #endif + + #endif diff --git a/target/linux/generic/patches-2.6.31/600-phy_extension.patch b/target/linux/generic/patches-2.6.31/600-phy_extension.patch new file mode 100644 index 0000000000..473812895e --- /dev/null +++ b/target/linux/generic/patches-2.6.31/600-phy_extension.patch @@ -0,0 +1,83 @@ +--- a/drivers/net/phy/phy.c ++++ b/drivers/net/phy/phy.c +@@ -299,6 +299,50 @@ int phy_ethtool_gset(struct phy_device * + } + EXPORT_SYMBOL(phy_ethtool_gset); + ++int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr) ++{ ++ u32 cmd; ++ int tmp; ++ struct ethtool_cmd ecmd = { ETHTOOL_GSET }; ++ struct ethtool_value edata = { ETHTOOL_GLINK }; ++ ++ if (get_user(cmd, (u32 *) useraddr)) ++ return -EFAULT; ++ ++ switch (cmd) { ++ case ETHTOOL_GSET: ++ phy_ethtool_gset(phydev, &ecmd); ++ if (copy_to_user(useraddr, &ecmd, sizeof(ecmd))) ++ return -EFAULT; ++ return 0; ++ ++ case ETHTOOL_SSET: ++ if (copy_from_user(&ecmd, useraddr, sizeof(ecmd))) ++ return -EFAULT; ++ return phy_ethtool_sset(phydev, &ecmd); ++ ++ case ETHTOOL_NWAY_RST: ++ /* if autoneg is off, it's an error */ ++ tmp = phy_read(phydev, MII_BMCR); ++ if (tmp & BMCR_ANENABLE) { ++ tmp |= (BMCR_ANRESTART); ++ phy_write(phydev, MII_BMCR, tmp); ++ return 0; ++ } ++ return -EINVAL; ++ ++ case ETHTOOL_GLINK: ++ edata.data = (phy_read(phydev, ++ MII_BMSR) & BMSR_LSTATUS) ? 1 : 0; ++ if (copy_to_user(useraddr, &edata, sizeof(edata))) ++ return -EFAULT; ++ return 0; ++ } ++ ++ return -EOPNOTSUPP; ++} ++EXPORT_SYMBOL(phy_ethtool_ioctl); ++ + /** + * phy_mii_ioctl - generic PHY MII ioctl interface + * @phydev: the phy_device struct +@@ -355,8 +399,8 @@ int phy_mii_ioctl(struct phy_device *phy + } + + phy_write(phydev, mii_data->reg_num, val); +- +- if (mii_data->reg_num == MII_BMCR ++ ++ if (mii_data->reg_num == MII_BMCR + && val & BMCR_RESET + && phydev->drv->config_init) { + phy_scan_fixups(phydev); +@@ -471,7 +515,7 @@ static void phy_force_reduction(struct p + int idx; + + idx = phy_find_setting(phydev->speed, phydev->duplex); +- ++ + idx++; + + idx = phy_find_valid(idx, phydev->supported); +--- a/include/linux/phy.h ++++ b/include/linux/phy.h +@@ -489,6 +489,7 @@ void phy_start_machine(struct phy_device + void phy_stop_machine(struct phy_device *phydev); + int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd); + int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd); ++int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr); + int phy_mii_ioctl(struct phy_device *phydev, + struct mii_ioctl_data *mii_data, int cmd); + int phy_start_interrupts(struct phy_device *phydev); diff --git a/target/linux/generic/patches-2.6.31/601-phy-add-aneg-done-function.patch b/target/linux/generic/patches-2.6.31/601-phy-add-aneg-done-function.patch new file mode 100644 index 0000000000..aac38ff2e7 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/601-phy-add-aneg-done-function.patch @@ -0,0 +1,45 @@ +--- a/include/linux/phy.h ++++ b/include/linux/phy.h +@@ -393,9 +393,18 @@ struct phy_driver { + */ + int (*config_aneg)(struct phy_device *phydev); + ++ /* Determine if autonegotiation is done */ ++ int (*aneg_done)(struct phy_device *phydev); ++ + /* Determines the negotiated speed and duplex */ + int (*read_status)(struct phy_device *phydev); + ++ /* ++ * Update the value in phydev->link to reflect the ++ * current link value ++ */ ++ int (*update_link)(struct phy_device *phydev); ++ + /* Clears any pending interrupts */ + int (*ack_interrupt)(struct phy_device *phydev); + +--- a/drivers/net/phy/phy_device.c ++++ b/drivers/net/phy/phy_device.c +@@ -695,6 +695,9 @@ int genphy_update_link(struct phy_device + { + int status; + ++ if (phydev->drv->update_link) ++ return phydev->drv->update_link(phydev); ++ + /* Do a fake read */ + status = phy_read(phydev, MII_BMSR); + +--- a/drivers/net/phy/phy.c ++++ b/drivers/net/phy/phy.c +@@ -107,6 +107,9 @@ static inline int phy_aneg_done(struct p + { + int retval; + ++ if (phydev->drv->aneg_done) ++ return phydev->drv->aneg_done(phydev); ++ + retval = phy_read(phydev, MII_BMSR); + + return (retval < 0) ? retval : (retval & BMSR_ANEGCOMPLETE); diff --git a/target/linux/generic/patches-2.6.31/620-phy_adm6996.patch b/target/linux/generic/patches-2.6.31/620-phy_adm6996.patch new file mode 100644 index 0000000000..8f61d95c2d --- /dev/null +++ b/target/linux/generic/patches-2.6.31/620-phy_adm6996.patch @@ -0,0 +1,24 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -82,6 +82,11 @@ config LSI_ET1011C_PHY + ---help--- + Supports the LSI ET1011C PHY. + ++config ADM6996_PHY ++ tristate "Driver for ADM6996 switches" ++ ---help--- ++ Currently supports the ADM6996F switch ++ + config FIXED_PHY + bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" + depends on PHYLIB=y +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -12,6 +12,7 @@ obj-$(CONFIG_SMSC_PHY) += smsc.o + obj-$(CONFIG_VITESSE_PHY) += vitesse.o + obj-$(CONFIG_BROADCOM_PHY) += broadcom.o + obj-$(CONFIG_ICPLUS_PHY) += icplus.o ++obj-$(CONFIG_ADM6996_PHY) += adm6996.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic/patches-2.6.31/630-phy_packets.patch b/target/linux/generic/patches-2.6.31/630-phy_packets.patch new file mode 100644 index 0000000000..82f67bcee5 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/630-phy_packets.patch @@ -0,0 +1,63 @@ +--- a/drivers/net/phy/phy_device.c ++++ b/drivers/net/phy/phy_device.c +@@ -146,6 +146,18 @@ int phy_scan_fixups(struct phy_device *p + } + EXPORT_SYMBOL(phy_scan_fixups); + ++static int generic_receive_skb(struct sk_buff *skb) ++{ ++ skb->protocol = eth_type_trans(skb, skb->dev); ++ return netif_receive_skb(skb); ++} ++ ++static int generic_rx(struct sk_buff *skb) ++{ ++ skb->protocol = eth_type_trans(skb, skb->dev); ++ return netif_rx(skb); ++} ++ + struct phy_device* phy_device_create(struct mii_bus *bus, int addr, int phy_id) + { + struct phy_device *dev; +@@ -175,6 +187,8 @@ struct phy_device* phy_device_create(str + dev_set_name(&dev->dev, PHY_ID_FMT, bus->id, addr); + + dev->state = PHY_DOWN; ++ dev->netif_receive_skb = &generic_receive_skb; ++ dev->netif_rx = &generic_rx; + + mutex_init(&dev->lock); + +--- a/include/linux/phy.h ++++ b/include/linux/phy.h +@@ -325,6 +325,20 @@ struct phy_device { + void (*adjust_link)(struct net_device *dev); + + void (*adjust_state)(struct net_device *dev); ++ ++ /* ++ * By default these point to the original functions ++ * with the same name. adding them to the phy_device ++ * allows the phy driver to override them for packet ++ * mangling if the ethernet driver supports it ++ * This is required to support some really horrible ++ * switches such as the Marvell 88E6060 ++ */ ++ int (*netif_receive_skb)(struct sk_buff *skb); ++ int (*netif_rx)(struct sk_buff *skb); ++ ++ /* alignment offset for packets */ ++ int pkt_align; + }; + #define to_phy_device(d) container_of(d, struct phy_device, dev) + +--- a/include/linux/netdevice.h ++++ b/include/linux/netdevice.h +@@ -804,6 +804,7 @@ struct net_device + void *ax25_ptr; /* AX.25 specific data */ + struct wireless_dev *ieee80211_ptr; /* IEEE 802.11 specific data, + assign before registering */ ++ void *phy_ptr; /* PHY device specific data */ + + /* + * Cache line mostly used on receive path (including eth_type_trans()) diff --git a/target/linux/generic/patches-2.6.31/640-br2684_backport_routed.patch b/target/linux/generic/patches-2.6.31/640-br2684_backport_routed.patch new file mode 100644 index 0000000000..1623e7f9b5 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/640-br2684_backport_routed.patch @@ -0,0 +1,42 @@ +commit 2e302ebfeac04beb5a5d6af1ac583c6a1fb76d1a +Author: chas williams - CONTRACTOR +Date: Fri Dec 4 11:06:32 2009 +0000 + + atm: [br2684] allow routed mode operation again + + in routed mode, we don't have a hardware address so netdev_ops doesnt + need to validate our hardware address via .ndo_validate_addr + + Reported-by: Manuel Fuentes + Signed-off-by: Chas Williams - CONTRACTOR + Signed-off-by: David S. Miller + +--- a/net/atm/br2684.c ++++ b/net/atm/br2684.c +@@ -536,6 +536,12 @@ static const struct net_device_ops br268 + .ndo_validate_addr = eth_validate_addr, + }; + ++static const struct net_device_ops br2684_netdev_ops_routed = { ++ .ndo_start_xmit = br2684_start_xmit, ++ .ndo_set_mac_address = br2684_mac_addr, ++ .ndo_change_mtu = eth_change_mtu ++}; ++ + static void br2684_setup(struct net_device *netdev) + { + struct br2684_dev *brdev = BRPRIV(netdev); +@@ -551,11 +557,10 @@ static void br2684_setup(struct net_devi + static void br2684_setup_routed(struct net_device *netdev) + { + struct br2684_dev *brdev = BRPRIV(netdev); +- brdev->net_dev = netdev; + ++ brdev->net_dev = netdev; + netdev->hard_header_len = 0; +- +- netdev->netdev_ops = &br2684_netdev_ops; ++ netdev->netdev_ops = &br2684_netdev_ops_routed; + netdev->addr_len = 0; + netdev->mtu = 1500; + netdev->type = ARPHRD_PPP; diff --git a/target/linux/generic/patches-2.6.31/650-swconfig.patch b/target/linux/generic/patches-2.6.31/650-swconfig.patch new file mode 100644 index 0000000000..6825037ce9 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/650-swconfig.patch @@ -0,0 +1,25 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -13,6 +13,12 @@ menuconfig PHYLIB + + if PHYLIB + ++config SWCONFIG ++ tristate "Switch configuration API" ++ ---help--- ++ Switch configuration API using netlink. This allows ++ you to configure the VLAN features of certain switches. ++ + comment "MII PHY device drivers" + + config MARVELL_PHY +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -3,6 +3,7 @@ + libphy-objs := phy.o phy_device.o mdio_bus.o + + obj-$(CONFIG_PHYLIB) += libphy.o ++obj-$(CONFIG_SWCONFIG) += swconfig.o + obj-$(CONFIG_MARVELL_PHY) += marvell.o + obj-$(CONFIG_DAVICOM_PHY) += davicom.o + obj-$(CONFIG_CICADA_PHY) += cicada.o diff --git a/target/linux/generic/patches-2.6.31/660-phy_mvswitch.patch b/target/linux/generic/patches-2.6.31/660-phy_mvswitch.patch new file mode 100644 index 0000000000..731f30301f --- /dev/null +++ b/target/linux/generic/patches-2.6.31/660-phy_mvswitch.patch @@ -0,0 +1,22 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -93,6 +93,9 @@ config ADM6996_PHY + ---help--- + Currently supports the ADM6996F switch + ++config MVSWITCH_PHY ++ tristate "Driver for Marvell 88E6060 switches" ++ + config FIXED_PHY + bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" + depends on PHYLIB=y +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -14,6 +14,7 @@ obj-$(CONFIG_VITESSE_PHY) += vitesse.o + obj-$(CONFIG_BROADCOM_PHY) += broadcom.o + obj-$(CONFIG_ICPLUS_PHY) += icplus.o + obj-$(CONFIG_ADM6996_PHY) += adm6996.o ++obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic/patches-2.6.31/670-phy_ip175c.patch b/target/linux/generic/patches-2.6.31/670-phy_ip175c.patch new file mode 100644 index 0000000000..5d8ba3c622 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/670-phy_ip175c.patch @@ -0,0 +1,23 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -96,6 +96,10 @@ config ADM6996_PHY + config MVSWITCH_PHY + tristate "Driver for Marvell 88E6060 switches" + ++config IP17XX_PHY ++ tristate "Driver for IC+ IP17xx switches" ++ select SWCONFIG ++ + config FIXED_PHY + bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" + depends on PHYLIB=y +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -15,6 +15,7 @@ obj-$(CONFIG_BROADCOM_PHY) += broadcom.o + obj-$(CONFIG_ICPLUS_PHY) += icplus.o + obj-$(CONFIG_ADM6996_PHY) += adm6996.o + obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o ++obj-$(CONFIG_IP17XX_PHY) += ip17xx.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic/patches-2.6.31/680-phy_ar8216.patch b/target/linux/generic/patches-2.6.31/680-phy_ar8216.patch new file mode 100644 index 0000000000..d9d3ce7721 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/680-phy_ar8216.patch @@ -0,0 +1,23 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -100,6 +100,10 @@ config IP175C_PHY + tristate "Driver for IC+ IP175C/IP178C switches" + select SWCONFIG + ++config AR8216_PHY ++ tristate "Driver for Atheros AR8216 switches" ++ select SWCONFIG ++ + config FIXED_PHY + bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" + depends on PHYLIB=y +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -17,6 +17,7 @@ obj-$(CONFIG_ADM6996_PHY) += adm6996.o + obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o + obj-$(CONFIG_IP175C_PHY) += ip175c.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o ++obj-$(CONFIG_AR8216_PHY) += ar8216.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o + obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic/patches-2.6.31/690-phy_rtl8306.patch b/target/linux/generic/patches-2.6.31/690-phy_rtl8306.patch new file mode 100644 index 0000000000..bfebbcff51 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/690-phy_rtl8306.patch @@ -0,0 +1,23 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -104,6 +104,10 @@ config AR8216_PHY + tristate "Driver for Atheros AR8216 switches" + select SWCONFIG + ++config RTL8306_PHY ++ tristate "Driver for Realtek RTL8306S switches" ++ select SWCONFIG ++ + config FIXED_PHY + bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" + depends on PHYLIB=y +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -18,6 +18,7 @@ obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o + obj-$(CONFIG_IP175C_PHY) += ip175c.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o + obj-$(CONFIG_AR8216_PHY) += ar8216.o ++obj-$(CONFIG_RTL8306_PHY) += rtl8306.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o + obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic/patches-2.6.31/691-phy_rtl8366.patch b/target/linux/generic/patches-2.6.31/691-phy_rtl8366.patch new file mode 100644 index 0000000000..4ce0520b11 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/691-phy_rtl8366.patch @@ -0,0 +1,44 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -135,4 +135,29 @@ config MDIO_GPIO + To compile this driver as a module, choose M here: the module + will be called mdio-gpio. + ++config RTL8366_SMI ++ tristate "Driver for the RTL8366 SMI interface" ++ depends on GENERIC_GPIO ++ ---help--- ++ This module implements the SMI interface protocol which is used ++ by some RTL8366 ethernet switch devices via the generic GPIO API. ++ ++if RTL8366_SMI ++ ++config RTL8366S_PHY ++ tristate "Driver for the Realtek RTL8366S switch" ++ select SWCONFIG ++ ++config RTL8366RB_PHY ++ tristate "Driver for the Realtek RTL8366RB switch" ++ select SWCONFIG ++ ++config RTL8366S_PHY_DEBUG_FS ++ bool "RTL8366 switch driver DEBUG_FS support" ++ depends on RTL8366S_PHY || RTL8366RB_PHY ++ depends on DEBUG_FS ++ default n ++ ++endif # RTL8366_SMI ++ + endif # PHYLIB +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -19,6 +19,9 @@ obj-$(CONFIG_IP175C_PHY) += ip175c.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o + obj-$(CONFIG_AR8216_PHY) += ar8216.o + obj-$(CONFIG_RTL8306_PHY) += rtl8306.o ++obj-$(CONFIG_RTL8366_SMI) += rtl8366_smi.o ++obj-$(CONFIG_RTL8366S_PHY) += rtl8366s.o ++obj-$(CONFIG_RTL8366RB_PHY) += rtl8366rb.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o + obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic/patches-2.6.31/700-rtc7301.patch b/target/linux/generic/patches-2.6.31/700-rtc7301.patch new file mode 100644 index 0000000000..6e66654400 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/700-rtc7301.patch @@ -0,0 +1,250 @@ +--- a/drivers/rtc/Kconfig ++++ b/drivers/rtc/Kconfig +@@ -535,6 +535,15 @@ config RTC_DRV_PCF50633 + If you say yes here you get support for the RTC subsystem of the + NXP PCF50633 used in embedded systems. + ++config RTC_DRV_RTC7301 ++ tristate "Epson RTC-7301 SF/DG" ++ help ++ If you say Y here you will get support for the ++ Epson RTC-7301 SF/DG RTC chips. ++ ++ This driver can also be built as a module. If so, the module ++ will be called rtc-7301. ++ + comment "on-CPU RTC drivers" + + config RTC_DRV_OMAP +--- a/drivers/rtc/Makefile ++++ b/drivers/rtc/Makefile +@@ -62,6 +62,7 @@ obj-$(CONFIG_RTC_DRV_R9701) += rtc-r9701 + obj-$(CONFIG_RTC_DRV_RS5C313) += rtc-rs5c313.o + obj-$(CONFIG_RTC_DRV_RS5C348) += rtc-rs5c348.o + obj-$(CONFIG_RTC_DRV_RS5C372) += rtc-rs5c372.o ++obj-$(CONFIG_RTC_DRV_RTC7301) += rtc-rtc7301.o + obj-$(CONFIG_RTC_DRV_RX8025) += rtc-rx8025.o + obj-$(CONFIG_RTC_DRV_RX8581) += rtc-rx8581.o + obj-$(CONFIG_RTC_DRV_S35390A) += rtc-s35390a.o +--- /dev/null ++++ b/drivers/rtc/rtc-rtc7301.c +@@ -0,0 +1,219 @@ ++/* ++ * Driver for Epson RTC-7301SF/DG ++ * ++ * Copyright (C) 2009 Jose Vasconcellos ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#define RTC_NAME "rtc7301" ++#define RTC_VERSION "0.1" ++ ++/* Epson RTC-7301 register addresses */ ++#define RTC7301_SEC 0x00 ++#define RTC7301_SEC10 0x01 ++#define RTC7301_MIN 0x02 ++#define RTC7301_MIN10 0x03 ++#define RTC7301_HOUR 0x04 ++#define RTC7301_HOUR10 0x05 ++#define RTC7301_WEEKDAY 0x06 ++#define RTC7301_DAY 0x07 ++#define RTC7301_DAY10 0x08 ++#define RTC7301_MON 0x09 ++#define RTC7301_MON10 0x0A ++#define RTC7301_YEAR 0x0B ++#define RTC7301_YEAR10 0x0C ++#define RTC7301_YEAR100 0x0D ++#define RTC7301_YEAR1000 0x0E ++#define RTC7301_CTRLREG 0x0F ++ ++static uint8_t __iomem *rtc7301_base; ++ ++#define read_reg(offset) (readb(rtc7301_base + offset) & 0xf) ++#define write_reg(offset, data) writeb(data, rtc7301_base + (offset)) ++ ++#define rtc7301_isbusy() (read_reg(RTC7301_CTRLREG) & 1) ++ ++static void rtc7301_init_settings(void) ++{ ++ int i; ++ ++ write_reg(RTC7301_CTRLREG, 2); ++ write_reg(RTC7301_YEAR1000, 2); ++ udelay(122); ++ ++ /* bank 1 */ ++ write_reg(RTC7301_CTRLREG, 6); ++ for (i=0; i<15; i++) ++ write_reg(i, 0); ++ ++ /* bank 2 */ ++ write_reg(RTC7301_CTRLREG, 14); ++ for (i=0; i<15; i++) ++ write_reg(i, 0); ++ write_reg(RTC7301_CTRLREG, 0); ++} ++ ++static int rtc7301_get_datetime(struct device *dev, struct rtc_time *dt) ++{ ++ int cnt; ++ uint8_t buf[16]; ++ ++ cnt = 0; ++ while (rtc7301_isbusy()) { ++ udelay(244); ++ if (cnt++ > 100) { ++ dev_err(dev, "%s: timeout error %x\n", __func__, rtc7301_base[RTC7301_CTRLREG]); ++ return -EIO; ++ } ++ } ++ ++ for (cnt=0; cnt<16; cnt++) ++ buf[cnt] = read_reg(cnt); ++ ++ if (buf[RTC7301_SEC10] & 8) { ++ dev_err(dev, "%s: RTC not set\n", __func__); ++ return -EINVAL; ++ } ++ ++ memset(dt, 0, sizeof(*dt)); ++ ++ dt->tm_sec = buf[RTC7301_SEC] + buf[RTC7301_SEC10]*10; ++ dt->tm_min = buf[RTC7301_MIN] + buf[RTC7301_MIN10]*10; ++ dt->tm_hour = buf[RTC7301_HOUR] + buf[RTC7301_HOUR10]*10; ++ ++ dt->tm_mday = buf[RTC7301_DAY] + buf[RTC7301_DAY10]*10; ++ dt->tm_mon = buf[RTC7301_MON] + buf[RTC7301_MON10]*10 - 1; ++ dt->tm_year = buf[RTC7301_YEAR] + buf[RTC7301_YEAR10]*10 + ++ buf[RTC7301_YEAR100]*100 + ++ ((buf[RTC7301_YEAR1000] & 3)*1000) - 1900; ++ ++ /* the rtc device may contain illegal values on power up ++ * according to the data sheet. make sure they are valid. ++ */ ++ ++ return rtc_valid_tm(dt); ++} ++ ++static int rtc7301_set_datetime(struct device *dev, struct rtc_time *dt) ++{ ++ int data; ++ ++ data = dt->tm_year + 1900; ++ if (data >= 2100 || data < 1900) ++ return -EINVAL; ++ ++ write_reg(RTC7301_CTRLREG, 2); ++ udelay(122); ++ ++ data = bin2bcd(dt->tm_sec); ++ write_reg(RTC7301_SEC, data); ++ write_reg(RTC7301_SEC10, (data >> 4)); ++ ++ data = bin2bcd(dt->tm_min); ++ write_reg(RTC7301_MIN, data ); ++ write_reg(RTC7301_MIN10, (data >> 4)); ++ ++ data = bin2bcd(dt->tm_hour); ++ write_reg(RTC7301_HOUR, data); ++ write_reg(RTC7301_HOUR10, (data >> 4)); ++ ++ data = bin2bcd(dt->tm_mday); ++ write_reg(RTC7301_DAY, data); ++ write_reg(RTC7301_DAY10, (data>> 4)); ++ ++ data = bin2bcd(dt->tm_mon + 1); ++ write_reg(RTC7301_MON, data); ++ write_reg(RTC7301_MON10, (data >> 4)); ++ ++ data = bin2bcd(dt->tm_year % 100); ++ write_reg(RTC7301_YEAR, data); ++ write_reg(RTC7301_YEAR10, (data >> 4)); ++ data = bin2bcd((1900 + dt->tm_year) / 100); ++ write_reg(RTC7301_YEAR100, data); ++ ++ data = bin2bcd(dt->tm_wday); ++ write_reg(RTC7301_WEEKDAY, data); ++ ++ write_reg(RTC7301_CTRLREG, 0); ++ ++ return 0; ++} ++ ++static const struct rtc_class_ops rtc7301_rtc_ops = { ++ .read_time = rtc7301_get_datetime, ++ .set_time = rtc7301_set_datetime, ++}; ++ ++static int __devinit rtc7301_probe(struct platform_device *pdev) ++{ ++ struct rtc_device *rtc; ++ struct resource *res; ++ ++ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); ++ if (!res) ++ return -ENOENT; ++ ++ rtc7301_base = ioremap_nocache(res->start, 0x1000 /*res->end - res->start + 1*/); ++ if (!rtc7301_base) ++ return -EINVAL; ++ ++ rtc = rtc_device_register(RTC_NAME, &pdev->dev, ++ &rtc7301_rtc_ops, THIS_MODULE); ++ if (IS_ERR(rtc)) { ++ iounmap(rtc7301_base); ++ return PTR_ERR(rtc); ++ } ++ ++ platform_set_drvdata(pdev, rtc); ++ ++ rtc7301_init_settings(); ++ return 0; ++} ++ ++static int __devexit rtc7301_remove(struct platform_device *pdev) ++{ ++ struct rtc_device *rtc = platform_get_drvdata(pdev); ++ ++ if (rtc) ++ rtc_device_unregister(rtc); ++ if (rtc7301_base) ++ iounmap(rtc7301_base); ++ return 0; ++} ++ ++static struct platform_driver rtc7301_driver = { ++ .driver = { ++ .name = RTC_NAME, ++ .owner = THIS_MODULE, ++ }, ++ .probe = rtc7301_probe, ++ .remove = __devexit_p(rtc7301_remove), ++}; ++ ++static __init int rtc7301_init(void) ++{ ++ return platform_driver_register(&rtc7301_driver); ++} ++module_init(rtc7301_init); ++ ++static __exit void rtc7301_exit(void) ++{ ++ platform_driver_unregister(&rtc7301_driver); ++} ++module_exit(rtc7301_exit); ++ ++MODULE_DESCRIPTION("Epson 7301 RTC driver"); ++MODULE_AUTHOR("Jose Vasconcellos "); ++MODULE_LICENSE("GPL"); ++MODULE_ALIAS("platform:" RTC_NAME); ++MODULE_VERSION(RTC_VERSION); diff --git a/target/linux/generic/patches-2.6.31/750-glamo-headers.patch b/target/linux/generic/patches-2.6.31/750-glamo-headers.patch new file mode 100644 index 0000000000..419d98a424 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/750-glamo-headers.patch @@ -0,0 +1,21 @@ +--- a/include/linux/fb.h ++++ b/include/linux/fb.h +@@ -124,6 +124,7 @@ struct dentry; + #define FB_ACCEL_TRIDENT_BLADE3D 52 /* Trident Blade3D */ + #define FB_ACCEL_TRIDENT_BLADEXP 53 /* Trident BladeXP */ + #define FB_ACCEL_CIRRUS_ALPINE 53 /* Cirrus Logic 543x/544x/5480 */ ++#define FB_ACCEL_GLAMO 50 /* SMedia Glamo */ + #define FB_ACCEL_NEOMAGIC_NM2070 90 /* NeoMagic NM2070 */ + #define FB_ACCEL_NEOMAGIC_NM2090 91 /* NeoMagic NM2090 */ + #define FB_ACCEL_NEOMAGIC_NM2093 92 /* NeoMagic NM2093 */ +--- a/include/linux/Kbuild ++++ b/include/linux/Kbuild +@@ -76,6 +76,8 @@ header-y += genetlink.h + header-y += gen_stats.h + header-y += gfs2_ondisk.h + header-y += gigaset_dev.h ++header-y += glamofb.h ++header-y += glamo-engine.h + header-y += hysdn_if.h + header-y += i2o-dev.h + header-y += i8k.h diff --git a/target/linux/generic/patches-2.6.31/780-fix-race-in-snd_soc_jack_add_gpios.patch b/target/linux/generic/patches-2.6.31/780-fix-race-in-snd_soc_jack_add_gpios.patch new file mode 100644 index 0000000000..b7214b9d6d --- /dev/null +++ b/target/linux/generic/patches-2.6.31/780-fix-race-in-snd_soc_jack_add_gpios.patch @@ -0,0 +1,33 @@ +commit 5ced436d549d911ce610ea47d85f71fae5bbfce4 +Author: Lars-Peter Clausen +Date: Fri Jul 31 18:26:48 2009 +0200 + + ASoC: jack: Fix race in snd_soc_jack_add_gpios + + The irq can fire as soon as it has been requested, thus all fields accessed + from within the irq handler must be initialized prior to requesting the irq. + + Signed-off-by: Lars-Peter Clausen + +--- a/sound/soc/soc-jack.c ++++ b/sound/soc/soc-jack.c +@@ -220,6 +220,9 @@ int snd_soc_jack_add_gpios(struct snd_so + if (ret) + goto err; + ++ INIT_WORK(&gpios[i].work, gpio_work); ++ gpios[i].jack = jack; ++ + ret = request_irq(gpio_to_irq(gpios[i].gpio), + gpio_handler, + IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, +@@ -227,9 +230,6 @@ int snd_soc_jack_add_gpios(struct snd_so + &gpios[i]); + if (ret) + goto err; +- +- INIT_WORK(&gpios[i].work, gpio_work); +- gpios[i].jack = jack; + } + + return 0; diff --git a/target/linux/generic/patches-2.6.31/801-usb_serial_endpoint_size.patch b/target/linux/generic/patches-2.6.31/801-usb_serial_endpoint_size.patch new file mode 100644 index 0000000000..41b3848f4d --- /dev/null +++ b/target/linux/generic/patches-2.6.31/801-usb_serial_endpoint_size.patch @@ -0,0 +1,25 @@ +--- a/drivers/usb/serial/usb-serial.c ++++ b/drivers/usb/serial/usb-serial.c +@@ -60,6 +60,7 @@ static struct usb_driver usb_serial_driv + drivers depend on it. + */ + ++static ushort maxSize = 0; + static int debug; + /* initially all NULL */ + static struct usb_serial *serial_table[SERIAL_TTY_MINORS]; +@@ -947,7 +948,7 @@ int usb_serial_probe(struct usb_interfac + dev_err(&interface->dev, "No free urbs available\n"); + goto probe_error; + } +- buffer_size = le16_to_cpu(endpoint->wMaxPacketSize); ++ buffer_size = (endpoint->wMaxPacketSize > maxSize) ? endpoint->wMaxPacketSize : maxSize; + port->bulk_in_size = buffer_size; + port->bulk_in_endpointAddress = endpoint->bEndpointAddress; + port->bulk_in_buffer = kmalloc(buffer_size, GFP_KERNEL); +@@ -1381,3 +1382,5 @@ MODULE_LICENSE("GPL"); + + module_param(debug, bool, S_IRUGO | S_IWUSR); + MODULE_PARM_DESC(debug, "Debug enabled or not"); ++module_param(maxSize, ushort,0); ++MODULE_PARM_DESC(maxSize,"User specified USB endpoint size"); diff --git a/target/linux/generic/patches-2.6.31/840-unable_to_open_console.patch b/target/linux/generic/patches-2.6.31/840-unable_to_open_console.patch new file mode 100644 index 0000000000..b90a247a8e --- /dev/null +++ b/target/linux/generic/patches-2.6.31/840-unable_to_open_console.patch @@ -0,0 +1,11 @@ +--- a/init/main.c ++++ b/init/main.c +@@ -839,7 +839,7 @@ static noinline int init_post(void) + numa_default_policy(); + + if (sys_open((const char __user *) "/dev/console", O_RDWR, 0) < 0) +- printk(KERN_WARNING "Warning: unable to open an initial console.\n"); ++ printk(KERN_WARNING "Please be patient, while OpenWrt loads ...\n"); + + (void) sys_dup(0); + (void) sys_dup(0); diff --git a/target/linux/generic/patches-2.6.31/902-darwin_scripts_include.patch b/target/linux/generic/patches-2.6.31/902-darwin_scripts_include.patch new file mode 100644 index 0000000000..fc64c17d52 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/902-darwin_scripts_include.patch @@ -0,0 +1,102 @@ +--- a/scripts/genksyms/parse.c_shipped ++++ b/scripts/genksyms/parse.c_shipped +@@ -160,7 +160,9 @@ + + + #include ++#ifndef __APPLE__ + #include ++#endif + #include "genksyms.h" + + static int is_typedef; +--- a/scripts/genksyms/parse.y ++++ b/scripts/genksyms/parse.y +@@ -24,7 +24,9 @@ + %{ + + #include ++#ifndef __APPLE__ + #include ++#endif + #include "genksyms.h" + + static int is_typedef; +--- a/scripts/kallsyms.c ++++ b/scripts/kallsyms.c +@@ -22,6 +22,35 @@ + #include + #include + #include ++#ifdef __APPLE__ ++/* Darwin has no memmem implementation, this one is ripped of the uClibc-0.9.28 source */ ++void *memmem (const void *haystack, size_t haystack_len, ++ const void *needle, size_t needle_len) ++{ ++ const char *begin; ++ const char *const last_possible ++ = (const char *) haystack + haystack_len - needle_len; ++ ++ if (needle_len == 0) ++ /* The first occurrence of the empty string is deemed to occur at ++ the beginning of the string. */ ++ return (void *) haystack; ++ ++ /* Sanity check, otherwise the loop might search through the whole ++ memory. */ ++ if (__builtin_expect (haystack_len < needle_len, 0)) ++ return NULL; ++ ++ for (begin = (const char *) haystack; begin <= last_possible; ++begin) ++ if (begin[0] == ((const char *) needle)[0] && ++ !memcmp ((const void *) &begin[1], ++ (const void *) ((const char *) needle + 1), ++ needle_len - 1)) ++ return (void *) begin; ++ ++ return NULL; ++} ++#endif + + #ifndef ARRAY_SIZE + #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof(arr[0])) +--- a/scripts/kconfig/Makefile ++++ b/scripts/kconfig/Makefile +@@ -97,6 +97,9 @@ check-lxdialog := $(srctree)/$(src)/lxd + # we really need to do so. (Do not call gcc as part of make mrproper) + HOST_EXTRACFLAGS = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) + HOST_LOADLIBES = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC)) ++ifeq ($(shell uname -s),Darwin) ++HOST_LOADLIBES += -lncurses ++endif + + HOST_EXTRACFLAGS += -DLOCALE + +--- a/scripts/mod/mk_elfconfig.c ++++ b/scripts/mod/mk_elfconfig.c +@@ -1,7 +1,11 @@ + #include + #include + #include ++#ifndef __APPLE__ + #include ++#else ++#include "../../../../../tools/sstrip/include/elf.h" ++#endif + + int + main(int argc, char **argv) +--- a/scripts/mod/modpost.h ++++ b/scripts/mod/modpost.h +@@ -7,7 +7,11 @@ + #include + #include + #include ++#if !(defined(__APPLE__) || defined(__CYGWIN__)) + #include ++#else ++#include "../../../../../tools/sstrip/include/elf.h" ++#endif + + #include "elfconfig.h" + diff --git a/target/linux/generic/patches-2.6.31/903-hostap_txpower.patch b/target/linux/generic/patches-2.6.31/903-hostap_txpower.patch new file mode 100644 index 0000000000..e220b0b36e --- /dev/null +++ b/target/linux/generic/patches-2.6.31/903-hostap_txpower.patch @@ -0,0 +1,154 @@ +--- a/drivers/net/wireless/hostap/hostap_ap.c ++++ b/drivers/net/wireless/hostap/hostap_ap.c +@@ -2335,13 +2335,13 @@ int prism2_ap_get_sta_qual(local_info_t + addr[count].sa_family = ARPHRD_ETHER; + memcpy(addr[count].sa_data, sta->addr, ETH_ALEN); + if (sta->last_rx_silence == 0) +- qual[count].qual = sta->last_rx_signal < 27 ? +- 0 : (sta->last_rx_signal - 27) * 92 / 127; ++ qual[count].qual = (sta->last_rx_signal - 156) == 0 ? ++ 0 : (sta->last_rx_signal - 156) * 92 / 64; + else +- qual[count].qual = sta->last_rx_signal - +- sta->last_rx_silence - 35; +- qual[count].level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal); +- qual[count].noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence); ++ qual[count].qual = (sta->last_rx_signal - ++ sta->last_rx_silence) * 92 / 64; ++ qual[count].level = sta->last_rx_signal; ++ qual[count].noise = sta->last_rx_silence; + qual[count].updated = sta->last_rx_updated; + + sta->last_rx_updated = IW_QUAL_DBM; +@@ -2407,13 +2407,13 @@ int prism2_ap_translate_scan(struct net_ + memset(&iwe, 0, sizeof(iwe)); + iwe.cmd = IWEVQUAL; + if (sta->last_rx_silence == 0) +- iwe.u.qual.qual = sta->last_rx_signal < 27 ? +- 0 : (sta->last_rx_signal - 27) * 92 / 127; ++ iwe.u.qual.qual = (sta->last_rx_signal -156) == 0 ? ++ 0 : (sta->last_rx_signal - 156) * 92 / 64; + else +- iwe.u.qual.qual = sta->last_rx_signal - +- sta->last_rx_silence - 35; +- iwe.u.qual.level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal); +- iwe.u.qual.noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence); ++ iwe.u.qual.qual = (sta->last_rx_signal - ++ sta->last_rx_silence) * 92 / 64; ++ iwe.u.qual.level = sta->last_rx_signal; ++ iwe.u.qual.noise = sta->last_rx_silence; + iwe.u.qual.updated = sta->last_rx_updated; + iwe.len = IW_EV_QUAL_LEN; + current_ev = iwe_stream_add_event(info, current_ev, end_buf, +--- a/drivers/net/wireless/hostap/hostap_config.h ++++ b/drivers/net/wireless/hostap/hostap_config.h +@@ -45,4 +45,9 @@ + */ + /* #define PRISM2_NO_STATION_MODES */ + ++/* Enable TX power Setting functions ++ * (min att = -128 , max att = 127) ++ */ ++#define RAW_TXPOWER_SETTING ++ + #endif /* HOSTAP_CONFIG_H */ +--- a/drivers/net/wireless/hostap/hostap.h ++++ b/drivers/net/wireless/hostap/hostap.h +@@ -90,6 +90,7 @@ extern const struct iw_handler_def hosta + extern const struct ethtool_ops prism2_ethtool_ops; + + int hostap_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd); ++int hostap_restore_power(struct net_device *dev); + + + #endif /* HOSTAP_H */ +--- a/drivers/net/wireless/hostap/hostap_hw.c ++++ b/drivers/net/wireless/hostap/hostap_hw.c +@@ -932,6 +932,7 @@ static int hfa384x_set_rid(struct net_de + prism2_hw_reset(dev); + } + ++ hostap_restore_power(dev); + return res; + } + +--- a/drivers/net/wireless/hostap/hostap_info.c ++++ b/drivers/net/wireless/hostap/hostap_info.c +@@ -431,6 +431,11 @@ static void handle_info_queue_linkstatus + } + + /* Get BSSID if we have a valid AP address */ ++ ++ if ( val == HFA384X_LINKSTATUS_CONNECTED || ++ val == HFA384X_LINKSTATUS_DISCONNECTED ) ++ hostap_restore_power(local->dev); ++ + if (connected) { + netif_carrier_on(local->dev); + netif_carrier_on(local->ddev); +--- a/drivers/net/wireless/hostap/hostap_ioctl.c ++++ b/drivers/net/wireless/hostap/hostap_ioctl.c +@@ -1475,23 +1475,20 @@ static int prism2_txpower_hfa386x_to_dBm + val = 255; + + tmp = val; +- tmp >>= 2; + +- return -12 - tmp; ++ return tmp; + } + + static u16 prism2_txpower_dBm_to_hfa386x(int val) + { + signed char tmp; + +- if (val > 20) +- return 128; +- else if (val < -43) ++ if (val > 127) + return 127; ++ else if (val < -128) ++ return 128; + + tmp = val; +- tmp = -12 - tmp; +- tmp <<= 2; + + return (unsigned char) tmp; + } +@@ -4055,3 +4052,35 @@ int hostap_ioctl(struct net_device *dev, + + return ret; + } ++ ++/* BUG FIX: Restore power setting value when lost due to F/W bug */ ++ ++int hostap_restore_power(struct net_device *dev) ++{ ++ struct hostap_interface *iface = netdev_priv(dev); ++ local_info_t *local = iface->local; ++ ++ u16 val; ++ int ret = 0; ++ ++ if (local->txpower_type == PRISM2_TXPOWER_OFF) { ++ val = 0xff; /* use all standby and sleep modes */ ++ ret = local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF, ++ HFA386X_CR_A_D_TEST_MODES2, ++ &val, NULL); ++ } ++ ++#ifdef RAW_TXPOWER_SETTING ++ if (local->txpower_type == PRISM2_TXPOWER_FIXED) { ++ val = HFA384X_TEST_CFG_BIT_ALC; ++ local->func->cmd(dev, HFA384X_CMDCODE_TEST | ++ (HFA384X_TEST_CFG_BITS << 8), 0, &val, NULL); ++ val = prism2_txpower_dBm_to_hfa386x(local->txpower); ++ ret = (local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF, ++ HFA386X_CR_MANUAL_TX_POWER, &val, NULL)); ++ } ++#endif /* RAW_TXPOWER_SETTING */ ++ return (ret ? -EOPNOTSUPP : 0); ++} ++ ++EXPORT_SYMBOL(hostap_restore_power); diff --git a/target/linux/generic/patches-2.6.31/903-stddef_include.patch b/target/linux/generic/patches-2.6.31/903-stddef_include.patch new file mode 100644 index 0000000000..7fe248d8d3 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/903-stddef_include.patch @@ -0,0 +1,17 @@ +--- a/include/linux/stddef.h ++++ b/include/linux/stddef.h +@@ -16,6 +16,7 @@ enum { + false = 0, + true = 1 + }; ++#endif /* __KERNEL__ */ + + #undef offsetof + #ifdef __compiler_offsetof +@@ -23,6 +24,5 @@ enum { + #else + #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) + #endif +-#endif /* __KERNEL__ */ + + #endif diff --git a/target/linux/generic/patches-2.6.31/905-i386_build.patch b/target/linux/generic/patches-2.6.31/905-i386_build.patch new file mode 100644 index 0000000000..c701fdaa95 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/905-i386_build.patch @@ -0,0 +1,10 @@ +--- a/arch/x86/boot/tools/build.c ++++ b/arch/x86/boot/tools/build.c +@@ -29,7 +29,6 @@ + #include + #include + #include +-#include + #include + #include + #include diff --git a/target/linux/generic/patches-2.6.31/920-01-hotpluggable-spi-gpio.patch b/target/linux/generic/patches-2.6.31/920-01-hotpluggable-spi-gpio.patch new file mode 100644 index 0000000000..b10bc9a65e --- /dev/null +++ b/target/linux/generic/patches-2.6.31/920-01-hotpluggable-spi-gpio.patch @@ -0,0 +1,60 @@ +Fix spi-gpio for hotplug. + +--mb + + + +--- a/drivers/spi/spi_gpio.c ++++ b/drivers/spi/spi_gpio.c +@@ -218,7 +218,7 @@ static void spi_gpio_cleanup(struct spi_ + spi_bitbang_cleanup(spi); + } + +-static int __init spi_gpio_alloc(unsigned pin, const char *label, bool is_in) ++static int __devinit spi_gpio_alloc(unsigned pin, const char *label, bool is_in) + { + int value; + +@@ -232,7 +232,7 @@ static int __init spi_gpio_alloc(unsigne + return value; + } + +-static int __init ++static int __devinit + spi_gpio_request(struct spi_gpio_platform_data *pdata, const char *label) + { + int value; +@@ -261,7 +261,7 @@ done: + return value; + } + +-static int __init spi_gpio_probe(struct platform_device *pdev) ++static int __devinit spi_gpio_probe(struct platform_device *pdev) + { + int status; + struct spi_master *master; +@@ -317,7 +317,7 @@ gpio_free: + return status; + } + +-static int __exit spi_gpio_remove(struct platform_device *pdev) ++static int __devexit spi_gpio_remove(struct platform_device *pdev) + { + struct spi_gpio *spi_gpio; + struct spi_gpio_platform_data *pdata; +@@ -344,12 +344,13 @@ MODULE_ALIAS("platform:" DRIVER_NAME); + static struct platform_driver spi_gpio_driver = { + .driver.name = DRIVER_NAME, + .driver.owner = THIS_MODULE, +- .remove = __exit_p(spi_gpio_remove), ++ .probe = spi_gpio_probe, ++ .remove = __devexit_p(spi_gpio_remove), + }; + + static int __init spi_gpio_init(void) + { +- return platform_driver_probe(&spi_gpio_driver, spi_gpio_probe); ++ return platform_driver_register(&spi_gpio_driver); + } + module_init(spi_gpio_init); + diff --git a/target/linux/generic/patches-2.6.31/920-04-spi-gpio-implement-spi-delay.patch b/target/linux/generic/patches-2.6.31/920-04-spi-gpio-implement-spi-delay.patch new file mode 100644 index 0000000000..19032881b8 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/920-04-spi-gpio-implement-spi-delay.patch @@ -0,0 +1,58 @@ +Implement the SPI-GPIO delay function for busses that need speed limitation. + +--mb + + + +--- a/drivers/spi/spi_gpio.c ++++ b/drivers/spi/spi_gpio.c +@@ -21,6 +21,7 @@ + #include + #include + #include ++#include + + #include + #include +@@ -69,6 +70,7 @@ struct spi_gpio { + * #define SPI_MOSI_GPIO 120 + * #define SPI_SCK_GPIO 121 + * #define SPI_N_CHIPSEL 4 ++ * #undef NEED_SPIDELAY + * #include "spi_gpio.c" + */ + +@@ -76,6 +78,7 @@ struct spi_gpio { + #define DRIVER_NAME "spi_gpio" + + #define GENERIC_BITBANG /* vs tight inlines */ ++#define NEED_SPIDELAY 1 + + /* all functions referencing these symbols must define pdata */ + #define SPI_MISO_GPIO ((pdata)->miso) +@@ -120,12 +123,20 @@ static inline int getmiso(const struct s + #undef pdata + + /* +- * NOTE: this clocks "as fast as we can". It "should" be a function of the +- * requested device clock. Software overhead means we usually have trouble +- * reaching even one Mbit/sec (except when we can inline bitops), so for now +- * we'll just assume we never need additional per-bit slowdowns. ++ * NOTE: to clock "as fast as we can", set spi_device.max_speed_hz ++ * and spi_transfer.speed_hz to 0. ++ * Otherwise this is a function of the requested device clock. ++ * Software overhead means we usually have trouble ++ * reaching even one Mbit/sec (except when we can inline bitops). So on small ++ * embedded devices with fast SPI slaves you usually don't need a delay. + */ +-#define spidelay(nsecs) do {} while (0) ++static inline void spidelay(unsigned nsecs) ++{ ++#ifdef NEED_SPIDELAY ++ if (unlikely(nsecs)) ++ ndelay(nsecs); ++#endif /* NEED_SPIDELAY */ ++} + + #define EXPAND_BITBANG_TXRX + #include diff --git a/target/linux/generic/patches-2.6.31/921-gpio_spi_driver.patch b/target/linux/generic/patches-2.6.31/921-gpio_spi_driver.patch new file mode 100644 index 0000000000..90e40e7054 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/921-gpio_spi_driver.patch @@ -0,0 +1,366 @@ +THIS CODE IS DEPRECATED. + +Please use the new mainline SPI-GPIO driver, as of 2.6.29. + +--mb + + + +--- /dev/null ++++ b/include/linux/spi/spi_gpio_old.h +@@ -0,0 +1,73 @@ ++/* ++ * spi_gpio interface to platform code ++ * ++ * Copyright (c) 2008 Piotr Skamruk ++ * Copyright (c) 2008 Michael Buesch ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++#ifndef _LINUX_SPI_SPI_GPIO ++#define _LINUX_SPI_SPI_GPIO ++ ++#include ++#include ++ ++ ++/** ++ * struct spi_gpio_platform_data - Data definitions for a SPI-GPIO device. ++ * ++ * This structure holds information about a GPIO-based SPI device. ++ * ++ * @pin_clk: The GPIO pin number of the CLOCK pin. ++ * ++ * @pin_miso: The GPIO pin number of the MISO pin. ++ * ++ * @pin_mosi: The GPIO pin number of the MOSI pin. ++ * ++ * @pin_cs: The GPIO pin number of the CHIPSELECT pin. ++ * ++ * @cs_activelow: If true, the chip is selected when the CS line is low. ++ * ++ * @no_spi_delay: If true, no delay is done in the lowlevel bitbanging. ++ * Note that doing no delay is not standards compliant, ++ * but it might be needed to speed up transfers on some ++ * slow embedded machines. ++ * ++ * @boardinfo_setup: This callback is called after the ++ * SPI master device was registered, but before the ++ * device is registered. ++ * @boardinfo_setup_data: Data argument passed to boardinfo_setup(). ++ */ ++struct spi_gpio_platform_data { ++ unsigned int pin_clk; ++ unsigned int pin_miso; ++ unsigned int pin_mosi; ++ unsigned int pin_cs; ++ bool cs_activelow; ++ bool no_spi_delay; ++ int (*boardinfo_setup)(struct spi_board_info *bi, ++ struct spi_master *master, ++ void *data); ++ void *boardinfo_setup_data; ++}; ++ ++/** ++ * SPI_GPIO_PLATDEV_NAME - The platform device name string. ++ * ++ * The name string that has to be used for platform_device_alloc ++ * when allocating a spi-gpio device. ++ */ ++#define SPI_GPIO_PLATDEV_NAME "spi-gpio" ++ ++/** ++ * spi_gpio_next_id - Get another platform device ID number. ++ * ++ * This returns the next platform device ID number that has to be used ++ * for platform_device_alloc. The ID is opaque and should not be used for ++ * anything else. ++ */ ++int spi_gpio_next_id(void); ++ ++#endif /* _LINUX_SPI_SPI_GPIO */ +--- /dev/null ++++ b/drivers/spi/spi_gpio_old.c +@@ -0,0 +1,251 @@ ++/* ++ * Bitbanging SPI bus driver using GPIO API ++ * ++ * Copyright (c) 2008 Piotr Skamruk ++ * Copyright (c) 2008 Michael Buesch ++ * ++ * based on spi_s3c2410_gpio.c ++ * Copyright (c) 2006 Ben Dooks ++ * Copyright (c) 2006 Simtec Electronics ++ * and on i2c-gpio.c ++ * Copyright (C) 2007 Atmel Corporation ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++ ++struct spi_gpio { ++ struct spi_bitbang bitbang; ++ struct spi_gpio_platform_data *info; ++ struct platform_device *pdev; ++ struct spi_board_info bi; ++}; ++ ++ ++static inline struct spi_gpio *spidev_to_sg(struct spi_device *dev) ++{ ++ return dev->controller_data; ++} ++ ++static inline void setsck(struct spi_device *dev, int val) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ gpio_set_value(sp->info->pin_clk, val ? 1 : 0); ++} ++ ++static inline void setmosi(struct spi_device *dev, int val) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ gpio_set_value(sp->info->pin_mosi, val ? 1 : 0); ++} ++ ++static inline u32 getmiso(struct spi_device *dev) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ return gpio_get_value(sp->info->pin_miso) ? 1 : 0; ++} ++ ++static inline void do_spidelay(struct spi_device *dev, unsigned nsecs) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ ++ if (!sp->info->no_spi_delay) ++ ndelay(nsecs); ++} ++ ++#define spidelay(nsecs) do { \ ++ /* Steal the spi_device pointer from our caller. \ ++ * The bitbang-API should probably get fixed here... */ \ ++ do_spidelay(spi, nsecs); \ ++ } while (0) ++ ++#define EXPAND_BITBANG_TXRX ++#include ++ ++static u32 spi_gpio_txrx_mode0(struct spi_device *spi, ++ unsigned nsecs, u32 word, u8 bits) ++{ ++ return bitbang_txrx_be_cpha0(spi, nsecs, 0, word, bits); ++} ++ ++static u32 spi_gpio_txrx_mode1(struct spi_device *spi, ++ unsigned nsecs, u32 word, u8 bits) ++{ ++ return bitbang_txrx_be_cpha1(spi, nsecs, 0, word, bits); ++} ++ ++static u32 spi_gpio_txrx_mode2(struct spi_device *spi, ++ unsigned nsecs, u32 word, u8 bits) ++{ ++ return bitbang_txrx_be_cpha0(spi, nsecs, 1, word, bits); ++} ++ ++static u32 spi_gpio_txrx_mode3(struct spi_device *spi, ++ unsigned nsecs, u32 word, u8 bits) ++{ ++ return bitbang_txrx_be_cpha1(spi, nsecs, 1, word, bits); ++} ++ ++static void spi_gpio_chipselect(struct spi_device *dev, int on) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ ++ if (sp->info->cs_activelow) ++ on = !on; ++ gpio_set_value(sp->info->pin_cs, on ? 1 : 0); ++} ++ ++static int spi_gpio_probe(struct platform_device *pdev) ++{ ++ struct spi_master *master; ++ struct spi_gpio_platform_data *pdata; ++ struct spi_gpio *sp; ++ struct spi_device *spidev; ++ int err; ++ ++ pdata = pdev->dev.platform_data; ++ if (!pdata) ++ return -ENXIO; ++ ++ err = -ENOMEM; ++ master = spi_alloc_master(&pdev->dev, sizeof(struct spi_gpio)); ++ if (!master) ++ goto err_alloc_master; ++ ++ sp = spi_master_get_devdata(master); ++ platform_set_drvdata(pdev, sp); ++ sp->info = pdata; ++ ++ err = gpio_request(pdata->pin_clk, "spi_clock"); ++ if (err) ++ goto err_request_clk; ++ err = gpio_request(pdata->pin_mosi, "spi_mosi"); ++ if (err) ++ goto err_request_mosi; ++ err = gpio_request(pdata->pin_miso, "spi_miso"); ++ if (err) ++ goto err_request_miso; ++ err = gpio_request(pdata->pin_cs, "spi_cs"); ++ if (err) ++ goto err_request_cs; ++ ++ sp->bitbang.master = spi_master_get(master); ++ sp->bitbang.master->bus_num = -1; ++ sp->bitbang.master->num_chipselect = 1; ++ sp->bitbang.chipselect = spi_gpio_chipselect; ++ sp->bitbang.txrx_word[SPI_MODE_0] = spi_gpio_txrx_mode0; ++ sp->bitbang.txrx_word[SPI_MODE_1] = spi_gpio_txrx_mode1; ++ sp->bitbang.txrx_word[SPI_MODE_2] = spi_gpio_txrx_mode2; ++ sp->bitbang.txrx_word[SPI_MODE_3] = spi_gpio_txrx_mode3; ++ ++ gpio_direction_output(pdata->pin_clk, 0); ++ gpio_direction_output(pdata->pin_mosi, 0); ++ gpio_direction_output(pdata->pin_cs, ++ pdata->cs_activelow ? 1 : 0); ++ gpio_direction_input(pdata->pin_miso); ++ ++ err = spi_bitbang_start(&sp->bitbang); ++ if (err) ++ goto err_no_bitbang; ++ err = pdata->boardinfo_setup(&sp->bi, master, ++ pdata->boardinfo_setup_data); ++ if (err) ++ goto err_bi_setup; ++ sp->bi.controller_data = sp; ++ spidev = spi_new_device(master, &sp->bi); ++ if (!spidev) ++ goto err_new_dev; ++ ++ return 0; ++ ++err_new_dev: ++err_bi_setup: ++ spi_bitbang_stop(&sp->bitbang); ++err_no_bitbang: ++ spi_master_put(sp->bitbang.master); ++ gpio_free(pdata->pin_cs); ++err_request_cs: ++ gpio_free(pdata->pin_miso); ++err_request_miso: ++ gpio_free(pdata->pin_mosi); ++err_request_mosi: ++ gpio_free(pdata->pin_clk); ++err_request_clk: ++ kfree(master); ++ ++err_alloc_master: ++ return err; ++} ++ ++static int __devexit spi_gpio_remove(struct platform_device *pdev) ++{ ++ struct spi_gpio *sp; ++ struct spi_gpio_platform_data *pdata; ++ ++ pdata = pdev->dev.platform_data; ++ sp = platform_get_drvdata(pdev); ++ ++ gpio_free(pdata->pin_clk); ++ gpio_free(pdata->pin_mosi); ++ gpio_free(pdata->pin_miso); ++ gpio_free(pdata->pin_cs); ++ spi_bitbang_stop(&sp->bitbang); ++ spi_master_put(sp->bitbang.master); ++ ++ return 0; ++} ++ ++static struct platform_driver spi_gpio_driver = { ++ .driver = { ++ .name = SPI_GPIO_PLATDEV_NAME, ++ .owner = THIS_MODULE, ++ }, ++ .probe = spi_gpio_probe, ++ .remove = __devexit_p(spi_gpio_remove), ++}; ++ ++int spi_gpio_next_id(void) ++{ ++ static atomic_t counter = ATOMIC_INIT(-1); ++ ++ return atomic_inc_return(&counter); ++} ++EXPORT_SYMBOL(spi_gpio_next_id); ++ ++static int __init spi_gpio_init(void) ++{ ++ int err; ++ ++ err = platform_driver_register(&spi_gpio_driver); ++ if (err) ++ printk(KERN_ERR "spi-gpio: register failed: %d\n", err); ++ ++ return err; ++} ++module_init(spi_gpio_init); ++ ++static void __exit spi_gpio_exit(void) ++{ ++ platform_driver_unregister(&spi_gpio_driver); ++} ++module_exit(spi_gpio_exit); ++ ++MODULE_AUTHOR("Piot Skamruk "); ++MODULE_AUTHOR("Michael Buesch"); ++MODULE_DESCRIPTION("Platform independent GPIO bitbanging SPI driver"); ++MODULE_LICENSE("GPL v2"); +--- a/drivers/spi/Kconfig ++++ b/drivers/spi/Kconfig +@@ -116,6 +116,15 @@ config SPI_GPIO + GPIO operations, you should be able to leverage that for better + speed with a custom version of this driver; see the source code. + ++config SPI_GPIO_OLD ++ tristate "Old GPIO API based bitbanging SPI controller (DEPRECATED)" ++ depends on SPI_MASTER && GENERIC_GPIO ++ select SPI_BITBANG ++ help ++ This code is deprecated. Please use the new mainline SPI-GPIO driver. ++ ++ If unsure, say N. ++ + config SPI_IMX + tristate "Freescale iMX SPI controller" + depends on ARCH_MX1 && EXPERIMENTAL +--- a/drivers/spi/Makefile ++++ b/drivers/spi/Makefile +@@ -17,6 +17,7 @@ obj-$(CONFIG_SPI_BITBANG) += spi_bitban + obj-$(CONFIG_SPI_AU1550) += au1550_spi.o + obj-$(CONFIG_SPI_BUTTERFLY) += spi_butterfly.o + obj-$(CONFIG_SPI_GPIO) += spi_gpio.o ++obj-$(CONFIG_SPI_GPIO_OLD) += spi_gpio_old.o + obj-$(CONFIG_SPI_IMX) += spi_imx.o + obj-$(CONFIG_SPI_LM70_LLP) += spi_lm70llp.o + obj-$(CONFIG_SPI_PXA2XX) += pxa2xx_spi.o diff --git a/target/linux/generic/patches-2.6.31/922-gpiommc.patch b/target/linux/generic/patches-2.6.31/922-gpiommc.patch new file mode 100644 index 0000000000..10d09624d4 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/922-gpiommc.patch @@ -0,0 +1,843 @@ +--- /dev/null ++++ b/drivers/mmc/host/gpiommc.c +@@ -0,0 +1,608 @@ ++/* ++ * Driver an MMC/SD card on a bitbanging GPIO SPI bus. ++ * This module hooks up the mmc_spi and spi_gpio modules and also ++ * provides a configfs interface. ++ * ++ * Copyright 2008 Michael Buesch ++ * ++ * Licensed under the GNU/GPL. See COPYING for details. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++ ++#define PFX "gpio-mmc: " ++ ++ ++struct gpiommc_device { ++ struct platform_device *pdev; ++ struct platform_device *spi_pdev; ++ struct spi_board_info boardinfo; ++}; ++ ++ ++MODULE_DESCRIPTION("GPIO based MMC driver"); ++MODULE_AUTHOR("Michael Buesch"); ++MODULE_LICENSE("GPL"); ++ ++ ++static int gpiommc_boardinfo_setup(struct spi_board_info *bi, ++ struct spi_master *master, ++ void *data) ++{ ++ struct gpiommc_device *d = data; ++ struct gpiommc_platform_data *pdata = d->pdev->dev.platform_data; ++ ++ /* Bind the SPI master to the MMC-SPI host driver. */ ++ strlcpy(bi->modalias, "mmc_spi", sizeof(bi->modalias)); ++ ++ bi->max_speed_hz = pdata->max_bus_speed; ++ bi->bus_num = master->bus_num; ++ bi->mode = pdata->mode; ++ ++ return 0; ++} ++ ++static int gpiommc_probe(struct platform_device *pdev) ++{ ++ struct gpiommc_platform_data *mmc_pdata = pdev->dev.platform_data; ++ struct spi_gpio_platform_data spi_pdata; ++ struct gpiommc_device *d; ++ int err; ++ ++ err = -ENXIO; ++ if (!mmc_pdata) ++ goto error; ++ ++#ifdef CONFIG_MMC_SPI_MODULE ++ err = request_module("mmc_spi"); ++ if (err) { ++ printk(KERN_WARNING PFX ++ "Failed to request mmc_spi module.\n"); ++ } ++#endif /* CONFIG_MMC_SPI_MODULE */ ++ ++ /* Allocate the GPIO-MMC device */ ++ err = -ENOMEM; ++ d = kzalloc(sizeof(*d), GFP_KERNEL); ++ if (!d) ++ goto error; ++ d->pdev = pdev; ++ ++ /* Create the SPI-GPIO device */ ++ d->spi_pdev = platform_device_alloc(SPI_GPIO_PLATDEV_NAME, ++ spi_gpio_next_id()); ++ if (!d->spi_pdev) ++ goto err_free_d; ++ ++ memset(&spi_pdata, 0, sizeof(spi_pdata)); ++ spi_pdata.pin_clk = mmc_pdata->pins.gpio_clk; ++ spi_pdata.pin_miso = mmc_pdata->pins.gpio_do; ++ spi_pdata.pin_mosi = mmc_pdata->pins.gpio_di; ++ spi_pdata.pin_cs = mmc_pdata->pins.gpio_cs; ++ spi_pdata.cs_activelow = mmc_pdata->pins.cs_activelow; ++ spi_pdata.no_spi_delay = mmc_pdata->no_spi_delay; ++ spi_pdata.boardinfo_setup = gpiommc_boardinfo_setup; ++ spi_pdata.boardinfo_setup_data = d; ++ ++ err = platform_device_add_data(d->spi_pdev, &spi_pdata, ++ sizeof(spi_pdata)); ++ if (err) ++ goto err_free_pdev; ++ err = platform_device_add(d->spi_pdev); ++ if (err) ++ goto err_free_pdata; ++ platform_set_drvdata(pdev, d); ++ ++ printk(KERN_INFO PFX "MMC-Card \"%s\" " ++ "attached to GPIO pins di=%u, do=%u, clk=%u, cs=%u\n", ++ mmc_pdata->name, mmc_pdata->pins.gpio_di, ++ mmc_pdata->pins.gpio_do, ++ mmc_pdata->pins.gpio_clk, ++ mmc_pdata->pins.gpio_cs); ++ ++ return 0; ++ ++err_free_pdata: ++ kfree(d->spi_pdev->dev.platform_data); ++ d->spi_pdev->dev.platform_data = NULL; ++err_free_pdev: ++ platform_device_put(d->spi_pdev); ++err_free_d: ++ kfree(d); ++error: ++ return err; ++} ++ ++static int gpiommc_remove(struct platform_device *pdev) ++{ ++ struct gpiommc_device *d = platform_get_drvdata(pdev); ++ struct gpiommc_platform_data *pdata = d->pdev->dev.platform_data; ++ ++ platform_device_unregister(d->spi_pdev); ++ printk(KERN_INFO PFX "GPIO based MMC-Card \"%s\" removed\n", ++ pdata->name); ++ platform_device_put(d->spi_pdev); ++ ++ return 0; ++} ++ ++#ifdef CONFIG_GPIOMMC_CONFIGFS ++ ++/* A device that was created through configfs */ ++struct gpiommc_configfs_device { ++ struct config_item item; ++ /* The platform device, after registration. */ ++ struct platform_device *pdev; ++ /* The configuration */ ++ struct gpiommc_platform_data pdata; ++}; ++ ++#define GPIO_INVALID -1 ++ ++static inline bool gpiommc_is_registered(struct gpiommc_configfs_device *dev) ++{ ++ return (dev->pdev != NULL); ++} ++ ++static inline struct gpiommc_configfs_device *ci_to_gpiommc(struct config_item *item) ++{ ++ return item ? container_of(item, struct gpiommc_configfs_device, item) : NULL; ++} ++ ++static struct configfs_attribute gpiommc_attr_DI = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_data_in", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_DO = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_data_out", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_CLK = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_clock", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_CS = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_chipselect", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_CS_activelow = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_chipselect_activelow", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_spimode = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "spi_mode", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_spidelay = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "spi_delay", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_max_bus_speed = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "max_bus_speed", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_register = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "register", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute *gpiommc_config_attrs[] = { ++ &gpiommc_attr_DI, ++ &gpiommc_attr_DO, ++ &gpiommc_attr_CLK, ++ &gpiommc_attr_CS, ++ &gpiommc_attr_CS_activelow, ++ &gpiommc_attr_spimode, ++ &gpiommc_attr_spidelay, ++ &gpiommc_attr_max_bus_speed, ++ &gpiommc_attr_register, ++ NULL, ++}; ++ ++static ssize_t gpiommc_config_attr_show(struct config_item *item, ++ struct configfs_attribute *attr, ++ char *page) ++{ ++ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); ++ ssize_t count = 0; ++ unsigned int gpio; ++ int err = 0; ++ ++ if (attr == &gpiommc_attr_DI) { ++ gpio = dev->pdata.pins.gpio_di; ++ if (gpio == GPIO_INVALID) ++ count = snprintf(page, PAGE_SIZE, "not configured\n"); ++ else ++ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_DO) { ++ gpio = dev->pdata.pins.gpio_do; ++ if (gpio == GPIO_INVALID) ++ count = snprintf(page, PAGE_SIZE, "not configured\n"); ++ else ++ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CLK) { ++ gpio = dev->pdata.pins.gpio_clk; ++ if (gpio == GPIO_INVALID) ++ count = snprintf(page, PAGE_SIZE, "not configured\n"); ++ else ++ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CS) { ++ gpio = dev->pdata.pins.gpio_cs; ++ if (gpio == GPIO_INVALID) ++ count = snprintf(page, PAGE_SIZE, "not configured\n"); ++ else ++ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CS_activelow) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ dev->pdata.pins.cs_activelow); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_spimode) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ dev->pdata.mode); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_spidelay) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ !dev->pdata.no_spi_delay); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_max_bus_speed) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ dev->pdata.max_bus_speed); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_register) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ gpiommc_is_registered(dev)); ++ goto out; ++ } ++ WARN_ON(1); ++ err = -ENOSYS; ++out: ++ return err ? err : count; ++} ++ ++static int gpiommc_do_register(struct gpiommc_configfs_device *dev, ++ const char *name) ++{ ++ int err; ++ ++ if (gpiommc_is_registered(dev)) ++ return 0; ++ ++ if (!gpio_is_valid(dev->pdata.pins.gpio_di) || ++ !gpio_is_valid(dev->pdata.pins.gpio_do) || ++ !gpio_is_valid(dev->pdata.pins.gpio_clk) || ++ !gpio_is_valid(dev->pdata.pins.gpio_cs)) { ++ printk(KERN_ERR PFX ++ "configfs: Invalid GPIO pin number(s)\n"); ++ return -EINVAL; ++ } ++ ++ strlcpy(dev->pdata.name, name, ++ sizeof(dev->pdata.name)); ++ ++ dev->pdev = platform_device_alloc(GPIOMMC_PLATDEV_NAME, ++ gpiommc_next_id()); ++ if (!dev->pdev) ++ return -ENOMEM; ++ err = platform_device_add_data(dev->pdev, &dev->pdata, ++ sizeof(dev->pdata)); ++ if (err) { ++ platform_device_put(dev->pdev); ++ return err; ++ } ++ err = platform_device_add(dev->pdev); ++ if (err) { ++ platform_device_put(dev->pdev); ++ return err; ++ } ++ ++ return 0; ++} ++ ++static void gpiommc_do_unregister(struct gpiommc_configfs_device *dev) ++{ ++ if (!gpiommc_is_registered(dev)) ++ return; ++ ++ platform_device_unregister(dev->pdev); ++ dev->pdev = NULL; ++} ++ ++static ssize_t gpiommc_config_attr_store(struct config_item *item, ++ struct configfs_attribute *attr, ++ const char *page, size_t count) ++{ ++ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); ++ int err = -EINVAL; ++ unsigned long data; ++ ++ if (attr == &gpiommc_attr_register) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (data == 1) ++ err = gpiommc_do_register(dev, item->ci_name); ++ if (data == 0) { ++ gpiommc_do_unregister(dev); ++ err = 0; ++ } ++ goto out; ++ } ++ ++ if (gpiommc_is_registered(dev)) { ++ /* The rest of the config parameters can only be set ++ * as long as the device is not registered, yet. */ ++ err = -EBUSY; ++ goto out; ++ } ++ ++ if (attr == &gpiommc_attr_DI) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (!gpio_is_valid(data)) ++ goto out; ++ dev->pdata.pins.gpio_di = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_DO) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (!gpio_is_valid(data)) ++ goto out; ++ dev->pdata.pins.gpio_do = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CLK) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (!gpio_is_valid(data)) ++ goto out; ++ dev->pdata.pins.gpio_clk = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CS) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (!gpio_is_valid(data)) ++ goto out; ++ dev->pdata.pins.gpio_cs = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CS_activelow) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (data != 0 && data != 1) ++ goto out; ++ dev->pdata.pins.cs_activelow = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_spimode) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ switch (data) { ++ case 0: ++ dev->pdata.mode = SPI_MODE_0; ++ break; ++ case 1: ++ dev->pdata.mode = SPI_MODE_1; ++ break; ++ case 2: ++ dev->pdata.mode = SPI_MODE_2; ++ break; ++ case 3: ++ dev->pdata.mode = SPI_MODE_3; ++ break; ++ default: ++ goto out; ++ } ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_spidelay) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (data != 0 && data != 1) ++ goto out; ++ dev->pdata.no_spi_delay = !data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_max_bus_speed) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (data > UINT_MAX) ++ goto out; ++ dev->pdata.max_bus_speed = data; ++ err = 0; ++ goto out; ++ } ++ WARN_ON(1); ++ err = -ENOSYS; ++out: ++ return err ? err : count; ++} ++ ++static void gpiommc_config_item_release(struct config_item *item) ++{ ++ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); ++ ++ kfree(dev); ++} ++ ++static struct configfs_item_operations gpiommc_config_item_ops = { ++ .release = gpiommc_config_item_release, ++ .show_attribute = gpiommc_config_attr_show, ++ .store_attribute = gpiommc_config_attr_store, ++}; ++ ++static struct config_item_type gpiommc_dev_ci_type = { ++ .ct_item_ops = &gpiommc_config_item_ops, ++ .ct_attrs = gpiommc_config_attrs, ++ .ct_owner = THIS_MODULE, ++}; ++ ++static struct config_item *gpiommc_make_item(struct config_group *group, ++ const char *name) ++{ ++ struct gpiommc_configfs_device *dev; ++ ++ if (strlen(name) > GPIOMMC_MAX_NAMELEN) { ++ printk(KERN_ERR PFX "configfs: device name too long\n"); ++ return NULL; ++ } ++ ++ dev = kzalloc(sizeof(*dev), GFP_KERNEL); ++ if (!dev) ++ return NULL; ++ ++ config_item_init_type_name(&dev->item, name, ++ &gpiommc_dev_ci_type); ++ ++ /* Assign default configuration */ ++ dev->pdata.pins.gpio_di = GPIO_INVALID; ++ dev->pdata.pins.gpio_do = GPIO_INVALID; ++ dev->pdata.pins.gpio_clk = GPIO_INVALID; ++ dev->pdata.pins.gpio_cs = GPIO_INVALID; ++ dev->pdata.pins.cs_activelow = 1; ++ dev->pdata.mode = SPI_MODE_0; ++ dev->pdata.no_spi_delay = 0; ++ dev->pdata.max_bus_speed = 5000000; /* 5 MHz */ ++ ++ return &(dev->item); ++} ++ ++static void gpiommc_drop_item(struct config_group *group, ++ struct config_item *item) ++{ ++ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); ++ ++ gpiommc_do_unregister(dev); ++ kfree(dev); ++} ++ ++static struct configfs_group_operations gpiommc_ct_group_ops = { ++ .make_item = gpiommc_make_item, ++ .drop_item = gpiommc_drop_item, ++}; ++ ++static struct config_item_type gpiommc_ci_type = { ++ .ct_group_ops = &gpiommc_ct_group_ops, ++ .ct_owner = THIS_MODULE, ++}; ++ ++static struct configfs_subsystem gpiommc_subsys = { ++ .su_group = { ++ .cg_item = { ++ .ci_namebuf = GPIOMMC_PLATDEV_NAME, ++ .ci_type = &gpiommc_ci_type, ++ }, ++ }, ++ .su_mutex = __MUTEX_INITIALIZER(gpiommc_subsys.su_mutex), ++}; ++ ++#endif /* CONFIG_GPIOMMC_CONFIGFS */ ++ ++static struct platform_driver gpiommc_plat_driver = { ++ .probe = gpiommc_probe, ++ .remove = gpiommc_remove, ++ .driver = { ++ .name = GPIOMMC_PLATDEV_NAME, ++ .owner = THIS_MODULE, ++ }, ++}; ++ ++int gpiommc_next_id(void) ++{ ++ static atomic_t counter = ATOMIC_INIT(-1); ++ ++ return atomic_inc_return(&counter); ++} ++EXPORT_SYMBOL(gpiommc_next_id); ++ ++static int __init gpiommc_modinit(void) ++{ ++ int err; ++ ++ err = platform_driver_register(&gpiommc_plat_driver); ++ if (err) ++ return err; ++ ++#ifdef CONFIG_GPIOMMC_CONFIGFS ++ config_group_init(&gpiommc_subsys.su_group); ++ err = configfs_register_subsystem(&gpiommc_subsys); ++ if (err) { ++ platform_driver_unregister(&gpiommc_plat_driver); ++ return err; ++ } ++#endif /* CONFIG_GPIOMMC_CONFIGFS */ ++ ++ return 0; ++} ++module_init(gpiommc_modinit); ++ ++static void __exit gpiommc_modexit(void) ++{ ++#ifdef CONFIG_GPIOMMC_CONFIGFS ++ configfs_unregister_subsystem(&gpiommc_subsys); ++#endif ++ platform_driver_unregister(&gpiommc_plat_driver); ++} ++module_exit(gpiommc_modexit); +--- a/drivers/mmc/host/Kconfig ++++ b/drivers/mmc/host/Kconfig +@@ -278,6 +278,31 @@ config MMC_TMIO + This provides support for the SD/MMC cell found in TC6393XB, + T7L66XB and also HTC ASIC3 + ++config GPIOMMC ++ tristate "MMC/SD over GPIO-based SPI" ++ depends on MMC && MMC_SPI && SPI_GPIO_OLD ++ help ++ This driver hooks up the mmc_spi and spi_gpio modules so that ++ MMC/SD cards can be used on a GPIO based bus by bitbanging ++ the SPI protocol in software. ++ ++ This driver provides a configfs interface to dynamically create ++ and destroy GPIO-based MMC/SD card devices. It also provides ++ a platform device interface API. ++ See Documentation/gpiommc.txt for details. ++ ++ The module will be called gpiommc. ++ ++ If unsure, say N. ++ ++config GPIOMMC_CONFIGFS ++ bool ++ depends on GPIOMMC && CONFIGFS_FS ++ default y ++ help ++ This option automatically enables configfs support for gpiommc ++ if configfs is available. ++ + config MMC_CB710 + tristate "ENE CB710 MMC/SD Interface support" + depends on PCI +--- a/drivers/mmc/host/Makefile ++++ b/drivers/mmc/host/Makefile +@@ -33,6 +33,7 @@ obj-$(CONFIG_MMC_SDRICOH_CS) += sdricoh_ + obj-$(CONFIG_MMC_TMIO) += tmio_mmc.o + obj-$(CONFIG_MMC_CB710) += cb710-mmc.o + obj-$(CONFIG_MMC_VIA_SDMMC) += via-sdmmc.o ++obj-$(CONFIG_GPIOMMC) += gpiommc.o + + ifeq ($(CONFIG_CB710_DEBUG),y) + CFLAGS-cb710-mmc += -DDEBUG +--- /dev/null ++++ b/include/linux/mmc/gpiommc.h +@@ -0,0 +1,71 @@ ++/* ++ * Device driver for MMC/SD cards driven over a GPIO bus. ++ * ++ * Copyright (c) 2008 Michael Buesch ++ * ++ * Licensed under the GNU/GPL version 2. ++ */ ++#ifndef LINUX_GPIOMMC_H_ ++#define LINUX_GPIOMMC_H_ ++ ++#include ++ ++ ++#define GPIOMMC_MAX_NAMELEN 15 ++#define GPIOMMC_MAX_NAMELEN_STR __stringify(GPIOMMC_MAX_NAMELEN) ++ ++/** ++ * struct gpiommc_pins - Hardware pin assignments ++ * ++ * @gpio_di: The GPIO number of the DATA IN pin ++ * @gpio_do: The GPIO number of the DATA OUT pin ++ * @gpio_clk: The GPIO number of the CLOCK pin ++ * @gpio_cs: The GPIO number of the CHIPSELECT pin ++ * @cs_activelow: If true, the chip is considered selected if @gpio_cs is low. ++ */ ++struct gpiommc_pins { ++ unsigned int gpio_di; ++ unsigned int gpio_do; ++ unsigned int gpio_clk; ++ unsigned int gpio_cs; ++ bool cs_activelow; ++}; ++ ++/** ++ * struct gpiommc_platform_data - Platform data for a MMC-over-SPI-GPIO device. ++ * ++ * @name: The unique name string of the device. ++ * @pins: The hardware pin assignments. ++ * @mode: The hardware mode. This is either SPI_MODE_0, ++ * SPI_MODE_1, SPI_MODE_2 or SPI_MODE_3. See the SPI documentation. ++ * @no_spi_delay: Do not use delays in the lowlevel SPI bitbanging code. ++ * This is not standards compliant, but may be required for some ++ * embedded machines to gain reasonable speed. ++ * @max_bus_speed: The maximum speed of the SPI bus, in Hertz. ++ */ ++struct gpiommc_platform_data { ++ char name[GPIOMMC_MAX_NAMELEN + 1]; ++ struct gpiommc_pins pins; ++ u8 mode; ++ bool no_spi_delay; ++ unsigned int max_bus_speed; ++}; ++ ++/** ++ * GPIOMMC_PLATDEV_NAME - The platform device name string. ++ * ++ * The name string that has to be used for platform_device_alloc ++ * when allocating a gpiommc device. ++ */ ++#define GPIOMMC_PLATDEV_NAME "gpiommc" ++ ++/** ++ * gpiommc_next_id - Get another platform device ID number. ++ * ++ * This returns the next platform device ID number that has to be used ++ * for platform_device_alloc. The ID is opaque and should not be used for ++ * anything else. ++ */ ++int gpiommc_next_id(void); ++ ++#endif /* LINUX_GPIOMMC_H_ */ +--- /dev/null ++++ b/Documentation/gpiommc.txt +@@ -0,0 +1,97 @@ ++GPIOMMC - Driver for an MMC/SD card on a bitbanging GPIO SPI bus ++================================================================ ++ ++The gpiommc module hooks up the mmc_spi and spi_gpio modules for running an ++MMC or SD card on GPIO pins. ++ ++Two interfaces for registering a new MMC/SD card device are provided: ++A static platform-device based mechanism and a dynamic configfs based interface. ++ ++ ++Registering devices via platform-device ++======================================= ++ ++The platform-device interface is used for registering MMC/SD devices that are ++part of the hardware platform. This is most useful only for embedded machines ++with MMC/SD devices statically connected to the platform GPIO bus. ++ ++The data structures are declared in . ++ ++To register a new device, define an instance of struct gpiommc_platform_data. ++This structure holds any information about how the device is hooked up to the ++GPIO pins and what hardware modes the device supports. See the docbook-style ++documentation in the header file for more information on the struct fields. ++ ++Then allocate a new instance of a platform device by doing: ++ ++ pdev = platform_device_alloc(GPIOMMC_PLATDEV_NAME, gpiommc_next_id()); ++ ++This will allocate the platform device data structures and hook it up to the ++gpiommc driver. ++Then add the gpiommc_platform_data to the platform device. ++ ++ err = platform_device_add_data(pdev, pdata, sizeof(struct gpiommc_platform_data)); ++ ++You may free the local instance of struct gpiommc_platform_data now. (So the ++struct may be allocated on the stack, too). ++Now simply register the platform device. ++ ++ err = platform_device_add(pdev); ++ ++Done. The gpiommc probe routine will be invoked now and you should see a kernel ++log message for the added device. ++ ++ ++Registering devices via configfs ++================================ ++ ++MMC/SD cards connected via GPIO often are a pretty dynamic thing, as for example ++selfmade hacks for soldering an MMC/SD card to standard GPIO pins on embedded ++hardware are a common situation. ++So we provide a dynamic interface to conveniently handle adding and removing ++devices from userspace, without the need to recompile the kernel. ++ ++The "gpiommc" subdirectory at the configfs mountpoint is used for handling ++the dynamic configuration. ++ ++To create a new device, it must first be allocated with mkdir. ++The following command will allocate a device named "my_mmc": ++ mkdir /config/gpiommc/my_mmc ++ ++There are several configuration files available in the new ++/config/gpiommc/my_mmc/ directory: ++ ++gpio_data_in = The SPI data-IN GPIO pin number. ++gpio_data_out = The SPI data-OUT GPIO pin number. ++gpio_clock = The SPI Clock GPIO pin number. ++gpio_chipselect = The SPI Chipselect GPIO pin number. ++gpio_chipselect_activelow = Boolean. If 0, Chipselect is active-HIGH. ++ If 1, Chipselect is active-LOW. ++spi_mode = The SPI data mode. Can be 0-3. ++spi_delay = Enable all delays in the lowlevel bitbanging. ++max_bus_speed = The maximum SPI bus speed. In Hertz. ++ ++register = Not a configuration parameter. ++ Used to register the configured card ++ with the kernel. ++ ++The device must first get configured and then registered by writing "1" to ++the "register" file. ++The configuration parameters "gpio_data_in", "gpio_data_out", "gpio_clock" ++and "gpio_chipselect" are essential and _must_ be configured before writing ++"1" to the "register" file. The registration will fail, otherwise. ++ ++The default values for the other parameters are: ++gpio_chipselect_activelow = 1 (CS active-LOW) ++spi_mode = 0 (SPI_MODE_0) ++spi_delay = 1 (enabled) ++max_bus_speed = 5000000 (5 Mhz) ++ ++Configuration values can not be changed after registration. To unregister ++the device, write a "0" to the "register" file. The configuration can be ++changed again after unregistering. ++ ++To completely remove the device, simply rmdir the directory ++(/config/gpiommc/my_mmc in this example). ++There's no need to first unregister the device before removing it. That will ++be done automatically. +--- a/MAINTAINERS ++++ b/MAINTAINERS +@@ -2266,6 +2266,11 @@ T: git git://git.kernel.org/pub/scm/linu + S: Maintained + F: drivers/media/video/gspca/ + ++GPIOMMC DRIVER ++P: Michael Buesch ++M: mb@bu3sch.de ++S: Maintained ++ + HARDWARE MONITORING + L: lm-sensors@lm-sensors.org + W: http://www.lm-sensors.org/ diff --git a/target/linux/generic/patches-2.6.31/923-gpiommc-configfs-locking.patch b/target/linux/generic/patches-2.6.31/923-gpiommc-configfs-locking.patch new file mode 100644 index 0000000000..2e4e820b2b --- /dev/null +++ b/target/linux/generic/patches-2.6.31/923-gpiommc-configfs-locking.patch @@ -0,0 +1,58 @@ +The gpiommc configfs context structure needs locking, as configfs +does not lock access between files. + +--- a/drivers/mmc/host/gpiommc.c ++++ b/drivers/mmc/host/gpiommc.c +@@ -143,6 +143,8 @@ struct gpiommc_configfs_device { + struct platform_device *pdev; + /* The configuration */ + struct gpiommc_platform_data pdata; ++ /* Mutex to protect this structure */ ++ struct mutex mutex; + }; + + #define GPIO_INVALID -1 +@@ -233,6 +235,8 @@ static ssize_t gpiommc_config_attr_show( + unsigned int gpio; + int err = 0; + ++ mutex_lock(&dev->mutex); ++ + if (attr == &gpiommc_attr_DI) { + gpio = dev->pdata.pins.gpio_di; + if (gpio == GPIO_INVALID) +@@ -293,6 +297,8 @@ static ssize_t gpiommc_config_attr_show( + WARN_ON(1); + err = -ENOSYS; + out: ++ mutex_unlock(&dev->mutex); ++ + return err ? err : count; + } + +@@ -352,6 +358,8 @@ static ssize_t gpiommc_config_attr_store + int err = -EINVAL; + unsigned long data; + ++ mutex_lock(&dev->mutex); ++ + if (attr == &gpiommc_attr_register) { + err = strict_strtoul(page, 10, &data); + if (err) +@@ -477,6 +485,8 @@ static ssize_t gpiommc_config_attr_store + WARN_ON(1); + err = -ENOSYS; + out: ++ mutex_unlock(&dev->mutex); ++ + return err ? err : count; + } + +@@ -513,6 +523,7 @@ static struct config_item *gpiommc_make_ + if (!dev) + return NULL; + ++ mutex_init(&dev->mutex); + config_item_init_type_name(&dev->item, name, + &gpiommc_dev_ci_type); + diff --git a/target/linux/generic/patches-2.6.31/924-cs5535_gpio.patch b/target/linux/generic/patches-2.6.31/924-cs5535_gpio.patch new file mode 100644 index 0000000000..a36ea49933 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/924-cs5535_gpio.patch @@ -0,0 +1,102 @@ +--- a/drivers/char/cs5535_gpio.c ++++ b/drivers/char/cs5535_gpio.c +@@ -15,6 +15,7 @@ + #include + #include + #include ++#include + #include + #include + #include +@@ -48,6 +49,7 @@ static struct pci_device_id divil_pci[] + MODULE_DEVICE_TABLE(pci, divil_pci); + + static struct cdev cs5535_gpio_cdev; ++static struct class *cs5535_gpio_class; + + /* reserve 32 entries even though some aren't usable */ + #define CS5535_GPIO_COUNT 32 +@@ -66,9 +68,14 @@ static struct gpio_regmap rm[] = + { 0x30, 0x00, '1', '0' }, /* GPIOx_READ_BACK / GPIOx_OUT_VAL */ + { 0x20, 0x20, 'I', 'i' }, /* GPIOx_IN_EN */ + { 0x04, 0x04, 'O', 'o' }, /* GPIOx_OUT_EN */ ++ { 0x10, 0x10, 'A', 'a' }, /* GPIOx_OUT_AUX1_SEL */ ++ { 0x14, 0x14, 'B', 'b' }, /* GPIOx_OUT_AUX2_SEL */ + { 0x08, 0x08, 't', 'T' }, /* GPIOx_OUT_OD_EN */ + { 0x18, 0x18, 'P', 'p' }, /* GPIOx_OUT_PU_EN */ + { 0x1c, 0x1c, 'D', 'd' }, /* GPIOx_OUT_PD_EN */ ++ { 0x24, 0x24, 'N', 'n' }, /* GPIOx_IN_INV_EN */ ++ { 0x0c, 0x0c, 'X', 'x' }, /* GPIOx_OUT_INV_EN */ ++ { 0x00, 0x00, 'H', 'L' }, /* GPIOx_OUT_VAL */ + }; + + +@@ -177,7 +184,7 @@ static int __init cs5535_gpio_init(void) + { + dev_t dev_id; + u32 low, hi; +- int retval; ++ int retval, i; + + if (pci_dev_present(divil_pci) == 0) { + printk(KERN_WARNING NAME ": DIVIL not found\n"); +@@ -232,23 +239,54 @@ static int __init cs5535_gpio_init(void) + major = MAJOR(dev_id); + } + +- if (retval) { +- release_region(gpio_base, CS5535_GPIO_SIZE); +- return -1; +- } ++ if (retval) ++ goto error; + + printk(KERN_DEBUG NAME ": base=%#x mask=%#lx major=%d\n", + gpio_base, mask, major); + + cdev_init(&cs5535_gpio_cdev, &cs5535_gpio_fops); +- cdev_add(&cs5535_gpio_cdev, dev_id, CS5535_GPIO_COUNT); ++ retval = cdev_add(&cs5535_gpio_cdev, dev_id, CS5535_GPIO_COUNT); ++ if (retval) { ++ kobject_put(&cs5535_gpio_cdev.kobj); ++ goto error_region; ++ } ++ ++ cs5535_gpio_class = class_create(THIS_MODULE, "cs5535_gpio"); ++ if (IS_ERR(cs5535_gpio_class)) { ++ printk(KERN_ERR "Error creating cs5535_gpio class\n"); ++ cdev_del(&cs5535_gpio_cdev); ++ retval = PTR_ERR(cs5535_gpio_class); ++ goto error_region; ++ } ++ ++ for (i = 0; i < CS5535_GPIO_COUNT; i++) { ++ if (mask & (1<dev->bus; ++ u32 addr, shift, mask; ++ ++ switch (bus->chip_id) { ++ case 0x4328: ++ case 0x5354: ++ switch (id) { ++ case LDO_VOLT1: ++ addr = 2; ++ shift = 25; ++ mask = 0xF; ++ break; ++ case LDO_VOLT2: ++ addr = 3; ++ shift = 1; ++ mask = 0xF; ++ break; ++ case LDO_VOLT3: ++ addr = 3; ++ shift = 9; ++ mask = 0xF; ++ break; ++ case LDO_PAREF: ++ addr = 3; ++ shift = 17; ++ mask = 0x3F; ++ break; ++ default: ++ SSB_WARN_ON(1); ++ return; ++ } ++ break; ++ case 0x4312: ++ if (SSB_WARN_ON(id != LDO_PAREF)) ++ return; ++ addr = 0; ++ shift = 21; ++ mask = 0x3F; ++ break; ++ default: ++ return; ++ } ++ ++ ssb_chipco_regctl_maskset(cc, addr, ~(mask << shift), ++ (voltage & mask) << shift); ++} ++ ++void ssb_pmu_set_ldo_paref(struct ssb_chipcommon *cc, bool on) ++{ ++ struct ssb_bus *bus = cc->dev->bus; ++ int ldo; ++ ++ switch (bus->chip_id) { ++ case 0x4312: ++ ldo = SSB_PMURES_4312_PA_REF_LDO; ++ break; ++ case 0x4328: ++ ldo = SSB_PMURES_4328_PA_REF_LDO; ++ break; ++ case 0x5354: ++ ldo = SSB_PMURES_5354_PA_REF_LDO; ++ break; ++ default: ++ return; ++ } ++ ++ if (on) ++ chipco_set32(cc, SSB_CHIPCO_PMU_MINRES_MSK, 1 << ldo); ++ else ++ chipco_mask32(cc, SSB_CHIPCO_PMU_MINRES_MSK, ~(1 << ldo)); ++ chipco_read32(cc, SSB_CHIPCO_PMU_MINRES_MSK); //SPEC FIXME found via mmiotrace - dummy read? ++} ++ ++EXPORT_SYMBOL(ssb_pmu_set_ldo_voltage); ++EXPORT_SYMBOL(ssb_pmu_set_ldo_paref); +--- a/drivers/ssb/main.c ++++ b/drivers/ssb/main.c +@@ -469,6 +469,8 @@ static int ssb_devices_register(struct s + dev->parent = &bus->host_pcmcia->dev; + #endif + break; ++ case SSB_BUSTYPE_SDIO: ++ break; + case SSB_BUSTYPE_SSB: + dev->dma_mask = &dev->coherent_dma_mask; + break; +@@ -1358,8 +1360,10 @@ static int __init ssb_modinit(void) + ssb_buses_lock(); + err = ssb_attach_queued_buses(); + ssb_buses_unlock(); +- if (err) ++ if (err) { + bus_unregister(&ssb_bustype); ++ goto out; ++ } + + err = b43_pci_ssb_bridge_init(); + if (err) { +@@ -1375,7 +1379,7 @@ static int __init ssb_modinit(void) + /* don't fail SSB init because of this */ + err = 0; + } +- ++out: + return err; + } + /* ssb must be initialized after PCI but before the ssb drivers. +--- a/drivers/ssb/pci.c ++++ b/drivers/ssb/pci.c +@@ -169,8 +169,14 @@ err_pci: + /* Get the word-offset for a SSB_SPROM_XXX define. */ + #define SPOFF(offset) (((offset) - SSB_SPROM_BASE) / sizeof(u16)) + /* Helper to extract some _offset, which is one of the SSB_SPROM_XXX defines. */ +-#define SPEX(_outvar, _offset, _mask, _shift) \ ++#define SPEX16(_outvar, _offset, _mask, _shift) \ + out->_outvar = ((in[SPOFF(_offset)] & (_mask)) >> (_shift)) ++#define SPEX32(_outvar, _offset, _mask, _shift) \ ++ out->_outvar = ((((u32)in[SPOFF((_offset)+2)] << 16 | \ ++ in[SPOFF(_offset)]) & (_mask)) >> (_shift)) ++#define SPEX(_outvar, _offset, _mask, _shift) \ ++ SPEX16(_outvar, _offset, _mask, _shift) ++ + + static inline u8 ssb_crc8(u8 crc, u8 data) + { +@@ -474,12 +480,14 @@ static void sprom_extract_r8(struct ssb_ + + /* extract the MAC address */ + for (i = 0; i < 3; i++) { +- v = in[SPOFF(SSB_SPROM1_IL0MAC) + i]; ++ v = in[SPOFF(SSB_SPROM8_IL0MAC) + i]; + *(((__be16 *)out->il0mac) + i) = cpu_to_be16(v); + } + SPEX(country_code, SSB_SPROM8_CCODE, 0xFFFF, 0); + SPEX(boardflags_lo, SSB_SPROM8_BFLLO, 0xFFFF, 0); + SPEX(boardflags_hi, SSB_SPROM8_BFLHI, 0xFFFF, 0); ++ SPEX(boardflags2_lo, SSB_SPROM8_BFL2LO, 0xFFFF, 0); ++ SPEX(boardflags2_hi, SSB_SPROM8_BFL2HI, 0xFFFF, 0); + SPEX(ant_available_a, SSB_SPROM8_ANTAVAIL, SSB_SPROM8_ANTAVAIL_A, + SSB_SPROM8_ANTAVAIL_A_SHIFT); + SPEX(ant_available_bg, SSB_SPROM8_ANTAVAIL, SSB_SPROM8_ANTAVAIL_BG, +@@ -490,12 +498,55 @@ static void sprom_extract_r8(struct ssb_ + SPEX(maxpwr_a, SSB_SPROM8_MAXP_A, SSB_SPROM8_MAXP_A_MASK, 0); + SPEX(itssi_a, SSB_SPROM8_MAXP_A, SSB_SPROM8_ITSSI_A, + SSB_SPROM8_ITSSI_A_SHIFT); ++ SPEX(maxpwr_ah, SSB_SPROM8_MAXP_AHL, SSB_SPROM8_MAXP_AH_MASK, 0); ++ SPEX(maxpwr_al, SSB_SPROM8_MAXP_AHL, SSB_SPROM8_MAXP_AL_MASK, ++ SSB_SPROM8_MAXP_AL_SHIFT); + SPEX(gpio0, SSB_SPROM8_GPIOA, SSB_SPROM8_GPIOA_P0, 0); + SPEX(gpio1, SSB_SPROM8_GPIOA, SSB_SPROM8_GPIOA_P1, + SSB_SPROM8_GPIOA_P1_SHIFT); + SPEX(gpio2, SSB_SPROM8_GPIOB, SSB_SPROM8_GPIOB_P2, 0); + SPEX(gpio3, SSB_SPROM8_GPIOB, SSB_SPROM8_GPIOB_P3, + SSB_SPROM8_GPIOB_P3_SHIFT); ++ SPEX(tri2g, SSB_SPROM8_TRI25G, SSB_SPROM8_TRI2G, 0); ++ SPEX(tri5g, SSB_SPROM8_TRI25G, SSB_SPROM8_TRI5G, ++ SSB_SPROM8_TRI5G_SHIFT); ++ SPEX(tri5gl, SSB_SPROM8_TRI5GHL, SSB_SPROM8_TRI5GL, 0); ++ SPEX(tri5gh, SSB_SPROM8_TRI5GHL, SSB_SPROM8_TRI5GH, ++ SSB_SPROM8_TRI5GH_SHIFT); ++ SPEX(rxpo2g, SSB_SPROM8_RXPO, SSB_SPROM8_RXPO2G, 0); ++ SPEX(rxpo5g, SSB_SPROM8_RXPO, SSB_SPROM8_RXPO5G, ++ SSB_SPROM8_RXPO5G_SHIFT); ++ SPEX(rssismf2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_RSSISMF2G, 0); ++ SPEX(rssismc2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_RSSISMC2G, ++ SSB_SPROM8_RSSISMC2G_SHIFT); ++ SPEX(rssisav2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_RSSISAV2G, ++ SSB_SPROM8_RSSISAV2G_SHIFT); ++ SPEX(bxa2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_BXA2G, ++ SSB_SPROM8_BXA2G_SHIFT); ++ SPEX(rssismf5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_RSSISMF5G, 0); ++ SPEX(rssismc5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_RSSISMC5G, ++ SSB_SPROM8_RSSISMC5G_SHIFT); ++ SPEX(rssisav5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_RSSISAV5G, ++ SSB_SPROM8_RSSISAV5G_SHIFT); ++ SPEX(bxa5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_BXA5G, ++ SSB_SPROM8_BXA5G_SHIFT); ++ SPEX(pa0b0, SSB_SPROM8_PA0B0, 0xFFFF, 0); ++ SPEX(pa0b1, SSB_SPROM8_PA0B1, 0xFFFF, 0); ++ SPEX(pa0b2, SSB_SPROM8_PA0B2, 0xFFFF, 0); ++ SPEX(pa1b0, SSB_SPROM8_PA1B0, 0xFFFF, 0); ++ SPEX(pa1b1, SSB_SPROM8_PA1B1, 0xFFFF, 0); ++ SPEX(pa1b2, SSB_SPROM8_PA1B2, 0xFFFF, 0); ++ SPEX(pa1lob0, SSB_SPROM8_PA1LOB0, 0xFFFF, 0); ++ SPEX(pa1lob1, SSB_SPROM8_PA1LOB1, 0xFFFF, 0); ++ SPEX(pa1lob2, SSB_SPROM8_PA1LOB2, 0xFFFF, 0); ++ SPEX(pa1hib0, SSB_SPROM8_PA1HIB0, 0xFFFF, 0); ++ SPEX(pa1hib1, SSB_SPROM8_PA1HIB1, 0xFFFF, 0); ++ SPEX(pa1hib2, SSB_SPROM8_PA1HIB2, 0xFFFF, 0); ++ SPEX(cck2gpo, SSB_SPROM8_CCK2GPO, 0xFFFF, 0); ++ SPEX32(ofdm2gpo, SSB_SPROM8_OFDM2GPO, 0xFFFFFFFF, 0); ++ SPEX32(ofdm5glpo, SSB_SPROM8_OFDM5GLPO, 0xFFFFFFFF, 0); ++ SPEX32(ofdm5gpo, SSB_SPROM8_OFDM5GPO, 0xFFFFFFFF, 0); ++ SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, 0xFFFFFFFF, 0); + + /* Extract the antenna gain values. */ + SPEX(antenna_gain.ghz24.a0, SSB_SPROM8_AGAIN01, +@@ -549,6 +600,7 @@ static int sprom_extract(struct ssb_bus + ssb_printk(KERN_WARNING PFX "Unsupported SPROM" + " revision %d detected. Will extract" + " v1\n", out->revision); ++ out->revision = 1; + sprom_extract_r123(out, in); + } + } +--- a/drivers/ssb/scan.c ++++ b/drivers/ssb/scan.c +@@ -175,6 +175,8 @@ static u32 scan_read32(struct ssb_bus *b + } else + ssb_pcmcia_switch_segment(bus, 0); + break; ++ case SSB_BUSTYPE_SDIO: ++ break; + } + return readl(bus->mmio + offset); + } +@@ -188,6 +190,8 @@ static int scan_switchcore(struct ssb_bu + return ssb_pci_switch_coreidx(bus, coreidx); + case SSB_BUSTYPE_PCMCIA: + return ssb_pcmcia_switch_coreidx(bus, coreidx); ++ case SSB_BUSTYPE_SDIO: ++ break; + } + return 0; + } +@@ -206,6 +210,8 @@ void ssb_iounmap(struct ssb_bus *bus) + SSB_BUG_ON(1); /* Can't reach this code. */ + #endif + break; ++ case SSB_BUSTYPE_SDIO: ++ break; + } + bus->mmio = NULL; + bus->mapped_device = NULL; +@@ -230,6 +236,8 @@ static void __iomem *ssb_ioremap(struct + SSB_BUG_ON(1); /* Can't reach this code. */ + #endif + break; ++ case SSB_BUSTYPE_SDIO: ++ break; + } + + return mmio; +--- a/include/linux/ssb/ssb.h ++++ b/include/linux/ssb/ssb.h +@@ -27,24 +27,54 @@ struct ssb_sprom { + u8 et1mdcport; /* MDIO for enet1 */ + u8 board_rev; /* Board revision number from SPROM. */ + u8 country_code; /* Country Code */ +- u8 ant_available_a; /* A-PHY antenna available bits (up to 4) */ +- u8 ant_available_bg; /* B/G-PHY antenna available bits (up to 4) */ ++ u8 ant_available_a; /* 2GHz antenna available bits (up to 4) */ ++ u8 ant_available_bg; /* 5GHz antenna available bits (up to 4) */ + u16 pa0b0; + u16 pa0b1; + u16 pa0b2; + u16 pa1b0; + u16 pa1b1; + u16 pa1b2; ++ u16 pa1lob0; ++ u16 pa1lob1; ++ u16 pa1lob2; ++ u16 pa1hib0; ++ u16 pa1hib1; ++ u16 pa1hib2; + u8 gpio0; /* GPIO pin 0 */ + u8 gpio1; /* GPIO pin 1 */ + u8 gpio2; /* GPIO pin 2 */ + u8 gpio3; /* GPIO pin 3 */ +- u16 maxpwr_a; /* A-PHY Amplifier Max Power (in dBm Q5.2) */ +- u16 maxpwr_bg; /* B/G-PHY Amplifier Max Power (in dBm Q5.2) */ ++ u16 maxpwr_bg; /* 2.4GHz Amplifier Max Power (in dBm Q5.2) */ ++ u16 maxpwr_al; /* 5.2GHz Amplifier Max Power (in dBm Q5.2) */ ++ u16 maxpwr_a; /* 5.3GHz Amplifier Max Power (in dBm Q5.2) */ ++ u16 maxpwr_ah; /* 5.8GHz Amplifier Max Power (in dBm Q5.2) */ + u8 itssi_a; /* Idle TSSI Target for A-PHY */ + u8 itssi_bg; /* Idle TSSI Target for B/G-PHY */ +- u16 boardflags_lo; /* Boardflags (low 16 bits) */ +- u16 boardflags_hi; /* Boardflags (high 16 bits) */ ++ u8 tri2g; /* 2.4GHz TX isolation */ ++ u8 tri5gl; /* 5.2GHz TX isolation */ ++ u8 tri5g; /* 5.3GHz TX isolation */ ++ u8 tri5gh; /* 5.8GHz TX isolation */ ++ u8 rxpo2g; /* 2GHz RX power offset */ ++ u8 rxpo5g; /* 5GHz RX power offset */ ++ u8 rssisav2g; /* 2GHz RSSI params */ ++ u8 rssismc2g; ++ u8 rssismf2g; ++ u8 bxa2g; /* 2GHz BX arch */ ++ u8 rssisav5g; /* 5GHz RSSI params */ ++ u8 rssismc5g; ++ u8 rssismf5g; ++ u8 bxa5g; /* 5GHz BX arch */ ++ u16 cck2gpo; /* CCK power offset */ ++ u32 ofdm2gpo; /* 2.4GHz OFDM power offset */ ++ u32 ofdm5glpo; /* 5.2GHz OFDM power offset */ ++ u32 ofdm5gpo; /* 5.3GHz OFDM power offset */ ++ u32 ofdm5ghpo; /* 5.8GHz OFDM power offset */ ++ u16 boardflags_lo; /* Board flags (bits 0-15) */ ++ u16 boardflags_hi; /* Board flags (bits 16-31) */ ++ u16 boardflags2_lo; /* Board flags (bits 32-47) */ ++ u16 boardflags2_hi; /* Board flags (bits 48-63) */ ++ /* TODO store board flags in a single u64 */ + + /* Antenna gain values for up to 4 antennas + * on each band. Values in dBm/4 (Q5.2). Negative gain means the +@@ -58,7 +88,7 @@ struct ssb_sprom { + } ghz5; /* 5GHz band */ + } antenna_gain; + +- /* TODO - add any parameters needed from rev 2, 3, or 4 SPROMs */ ++ /* TODO - add any parameters needed from rev 2, 3, 4, 5 or 8 SPROMs */ + }; + + /* Information about the PCB the circuitry is soldered on. */ +@@ -208,6 +238,7 @@ enum ssb_bustype { + SSB_BUSTYPE_SSB, /* This SSB bus is the system bus */ + SSB_BUSTYPE_PCI, /* SSB is connected to PCI bus */ + SSB_BUSTYPE_PCMCIA, /* SSB is connected to PCMCIA bus */ ++ SSB_BUSTYPE_SDIO, /* SSB is connected to SDIO bus */ + }; + + /* board_vendor */ +@@ -240,8 +271,12 @@ struct ssb_bus { + + /* The core in the basic address register window. (PCI bus only) */ + struct ssb_device *mapped_device; +- /* Currently mapped PCMCIA segment. (bustype == SSB_BUSTYPE_PCMCIA only) */ +- u8 mapped_pcmcia_seg; ++ union { ++ /* Currently mapped PCMCIA segment. (bustype == SSB_BUSTYPE_PCMCIA only) */ ++ u8 mapped_pcmcia_seg; ++ /* Current SSB base address window for SDIO. */ ++ u32 sdio_sbaddr; ++ }; + /* Lock for core and segment switching. + * On PCMCIA-host busses this is used to protect the whole MMIO access. */ + spinlock_t bar_lock; +@@ -252,6 +287,11 @@ struct ssb_bus { + struct pci_dev *host_pci; + /* Pointer to the PCMCIA device (only if bustype == SSB_BUSTYPE_PCMCIA). */ + struct pcmcia_device *host_pcmcia; ++ /* Pointer to the SDIO device (only if bustype == SSB_BUSTYPE_SDIO). */ ++ struct sdio_func *host_sdio; ++ ++ /* See enum ssb_quirks */ ++ unsigned int quirks; + + #ifdef CONFIG_SSB_SPROM + /* Mutex to protect the SPROM writing. */ +@@ -306,6 +346,11 @@ struct ssb_bus { + #endif /* DEBUG */ + }; + ++enum ssb_quirks { ++ /* SDIO connected card requires performing a read after writing a 32-bit value */ ++ SSB_QUIRK_SDIO_READ_AFTER_WRITE32 = (1 << 0), ++}; ++ + /* The initialization-invariants. */ + struct ssb_init_invariants { + /* Versioning information about the PCB. */ +--- a/include/linux/ssb/ssb_driver_chipcommon.h ++++ b/include/linux/ssb/ssb_driver_chipcommon.h +@@ -629,5 +629,15 @@ extern int ssb_chipco_serial_init(struct + /* PMU support */ + extern void ssb_pmu_init(struct ssb_chipcommon *cc); + ++enum ssb_pmu_ldo_volt_id { ++ LDO_PAREF = 0, ++ LDO_VOLT1, ++ LDO_VOLT2, ++ LDO_VOLT3, ++}; ++ ++void ssb_pmu_set_ldo_voltage(struct ssb_chipcommon *cc, ++ enum ssb_pmu_ldo_volt_id id, u32 voltage); ++void ssb_pmu_set_ldo_paref(struct ssb_chipcommon *cc, bool on); + + #endif /* LINUX_SSB_CHIPCO_H_ */ +--- a/include/linux/ssb/ssb_regs.h ++++ b/include/linux/ssb/ssb_regs.h +@@ -162,7 +162,7 @@ + + /* SPROM shadow area. If not otherwise noted, fields are + * two bytes wide. Note that the SPROM can _only_ be read +- * in two-byte quantinies. ++ * in two-byte quantities. + */ + #define SSB_SPROMSIZE_WORDS 64 + #define SSB_SPROMSIZE_BYTES (SSB_SPROMSIZE_WORDS * sizeof(u16)) +@@ -327,8 +327,11 @@ + #define SSB_SPROM5_GPIOB_P3_SHIFT 8 + + /* SPROM Revision 8 */ +-#define SSB_SPROM8_BFLLO 0x1084 /* Boardflags (low 16 bits) */ +-#define SSB_SPROM8_BFLHI 0x1086 /* Boardflags Hi */ ++#define SSB_SPROM8_BOARDREV 0x1082 /* Board revision */ ++#define SSB_SPROM8_BFLLO 0x1084 /* Board flags (bits 0-15) */ ++#define SSB_SPROM8_BFLHI 0x1086 /* Board flags (bits 16-31) */ ++#define SSB_SPROM8_BFL2LO 0x1088 /* Board flags (bits 32-47) */ ++#define SSB_SPROM8_BFL2HI 0x108A /* Board flags (bits 48-63) */ + #define SSB_SPROM8_IL0MAC 0x108C /* 6 byte MAC address */ + #define SSB_SPROM8_CCODE 0x1092 /* 2 byte country code */ + #define SSB_SPROM8_ANTAVAIL 0x109C /* Antenna available bitfields*/ +@@ -354,14 +357,63 @@ + #define SSB_SPROM8_GPIOB_P2 0x00FF /* Pin 2 */ + #define SSB_SPROM8_GPIOB_P3 0xFF00 /* Pin 3 */ + #define SSB_SPROM8_GPIOB_P3_SHIFT 8 +-#define SSB_SPROM8_MAXP_BG 0x10C0 /* Max Power BG in path 1 */ +-#define SSB_SPROM8_MAXP_BG_MASK 0x00FF /* Mask for Max Power BG */ ++#define SSB_SPROM8_RSSIPARM2G 0x10A4 /* RSSI params for 2GHz */ ++#define SSB_SPROM8_RSSISMF2G 0x000F ++#define SSB_SPROM8_RSSISMC2G 0x00F0 ++#define SSB_SPROM8_RSSISMC2G_SHIFT 4 ++#define SSB_SPROM8_RSSISAV2G 0x0700 ++#define SSB_SPROM8_RSSISAV2G_SHIFT 8 ++#define SSB_SPROM8_BXA2G 0x1800 ++#define SSB_SPROM8_BXA2G_SHIFT 11 ++#define SSB_SPROM8_RSSIPARM5G 0x10A6 /* RSSI params for 5GHz */ ++#define SSB_SPROM8_RSSISMF5G 0x000F ++#define SSB_SPROM8_RSSISMC5G 0x00F0 ++#define SSB_SPROM8_RSSISMC5G_SHIFT 4 ++#define SSB_SPROM8_RSSISAV5G 0x0700 ++#define SSB_SPROM8_RSSISAV5G_SHIFT 8 ++#define SSB_SPROM8_BXA5G 0x1800 ++#define SSB_SPROM8_BXA5G_SHIFT 11 ++#define SSB_SPROM8_TRI25G 0x10A8 /* TX isolation 2.4&5.3GHz */ ++#define SSB_SPROM8_TRI2G 0x00FF /* TX isolation 2.4GHz */ ++#define SSB_SPROM8_TRI5G 0xFF00 /* TX isolation 5.3GHz */ ++#define SSB_SPROM8_TRI5G_SHIFT 8 ++#define SSB_SPROM8_TRI5GHL 0x10AA /* TX isolation 5.2/5.8GHz */ ++#define SSB_SPROM8_TRI5GL 0x00FF /* TX isolation 5.2GHz */ ++#define SSB_SPROM8_TRI5GH 0xFF00 /* TX isolation 5.8GHz */ ++#define SSB_SPROM8_TRI5GH_SHIFT 8 ++#define SSB_SPROM8_RXPO 0x10AC /* RX power offsets */ ++#define SSB_SPROM8_RXPO2G 0x00FF /* 2GHz RX power offset */ ++#define SSB_SPROM8_RXPO5G 0xFF00 /* 5GHz RX power offset */ ++#define SSB_SPROM8_RXPO5G_SHIFT 8 ++#define SSB_SPROM8_MAXP_BG 0x10C0 /* Max Power 2GHz in path 1 */ ++#define SSB_SPROM8_MAXP_BG_MASK 0x00FF /* Mask for Max Power 2GHz */ + #define SSB_SPROM8_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */ + #define SSB_SPROM8_ITSSI_BG_SHIFT 8 +-#define SSB_SPROM8_MAXP_A 0x10C8 /* Max Power A in path 1 */ +-#define SSB_SPROM8_MAXP_A_MASK 0x00FF /* Mask for Max Power A */ ++#define SSB_SPROM8_PA0B0 0x10C2 /* 2GHz power amp settings */ ++#define SSB_SPROM8_PA0B1 0x10C4 ++#define SSB_SPROM8_PA0B2 0x10C6 ++#define SSB_SPROM8_MAXP_A 0x10C8 /* Max Power 5.3GHz */ ++#define SSB_SPROM8_MAXP_A_MASK 0x00FF /* Mask for Max Power 5.3GHz */ + #define SSB_SPROM8_ITSSI_A 0xFF00 /* Mask for path 1 itssi_a */ + #define SSB_SPROM8_ITSSI_A_SHIFT 8 ++#define SSB_SPROM8_MAXP_AHL 0x10CA /* Max Power 5.2/5.8GHz */ ++#define SSB_SPROM8_MAXP_AH_MASK 0x00FF /* Mask for Max Power 5.8GHz */ ++#define SSB_SPROM8_MAXP_AL_MASK 0xFF00 /* Mask for Max Power 5.2GHz */ ++#define SSB_SPROM8_MAXP_AL_SHIFT 8 ++#define SSB_SPROM8_PA1B0 0x10CC /* 5.3GHz power amp settings */ ++#define SSB_SPROM8_PA1B1 0x10CE ++#define SSB_SPROM8_PA1B2 0x10D0 ++#define SSB_SPROM8_PA1LOB0 0x10D2 /* 5.2GHz power amp settings */ ++#define SSB_SPROM8_PA1LOB1 0x10D4 ++#define SSB_SPROM8_PA1LOB2 0x10D6 ++#define SSB_SPROM8_PA1HIB0 0x10D8 /* 5.8GHz power amp settings */ ++#define SSB_SPROM8_PA1HIB1 0x10DA ++#define SSB_SPROM8_PA1HIB2 0x10DC ++#define SSB_SPROM8_CCK2GPO 0x1140 /* CCK power offset */ ++#define SSB_SPROM8_OFDM2GPO 0x1142 /* 2.4GHz OFDM power offset */ ++#define SSB_SPROM8_OFDM5GPO 0x1146 /* 5.3GHz OFDM power offset */ ++#define SSB_SPROM8_OFDM5GLPO 0x114A /* 5.2GHz OFDM power offset */ ++#define SSB_SPROM8_OFDM5GHPO 0x114E /* 5.8GHz OFDM power offset */ + + /* Values for SSB_SPROM1_BINF_CCODE */ + enum { diff --git a/target/linux/generic/patches-2.6.31/951-revert_gcc4_4_fixes.patch b/target/linux/generic/patches-2.6.31/951-revert_gcc4_4_fixes.patch new file mode 100644 index 0000000000..1bf19cc764 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/951-revert_gcc4_4_fixes.patch @@ -0,0 +1,524 @@ +--- a/arch/powerpc/boot/crtsavres.S ++++ /dev/null +@@ -1,233 +0,0 @@ +-/* +- * Special support for eabi and SVR4 +- * +- * Copyright (C) 1995, 1996, 1998, 2000, 2001 Free Software Foundation, Inc. +- * Copyright 2008 Freescale Semiconductor, Inc. +- * Written By Michael Meissner +- * +- * Based on gcc/config/rs6000/crtsavres.asm from gcc +- * +- * This file is free software; you can redistribute it and/or modify it +- * under the terms of the GNU General Public License as published by the +- * Free Software Foundation; either version 2, or (at your option) any +- * later version. +- * +- * In addition to the permissions in the GNU General Public License, the +- * Free Software Foundation gives you unlimited permission to link the +- * compiled version of this file with other programs, and to distribute +- * those programs without any restriction coming from the use of this +- * file. (The General Public License restrictions do apply in other +- * respects; for example, they cover modification of the file, and +- * distribution when not linked into another program.) +- * +- * This file is distributed in the hope that it will be useful, but +- * WITHOUT ANY WARRANTY; without even the implied warranty of +- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +- * General Public License for more details. +- * +- * You should have received a copy of the GNU General Public License +- * along with this program; see the file COPYING. If not, write to +- * the Free Software Foundation, 51 Franklin Street, Fifth Floor, +- * Boston, MA 02110-1301, USA. +- * +- * As a special exception, if you link this library with files +- * compiled with GCC to produce an executable, this does not cause +- * the resulting executable to be covered by the GNU General Public License. +- * This exception does not however invalidate any other reasons why +- * the executable file might be covered by the GNU General Public License. +- */ +- +- .file "crtsavres.S" +- .section ".text" +- +-/* On PowerPC64 Linux, these functions are provided by the linker. */ +-#ifndef __powerpc64__ +- +-#define _GLOBAL(name) \ +- .type name,@function; \ +- .globl name; \ +-name: +- +-/* Routines for saving integer registers, called by the compiler. */ +-/* Called with r11 pointing to the stack header word of the caller of the */ +-/* function, just beyond the end of the integer save area. */ +- +-_GLOBAL(_savegpr_14) +-_GLOBAL(_save32gpr_14) +- stw 14,-72(11) /* save gp registers */ +-_GLOBAL(_savegpr_15) +-_GLOBAL(_save32gpr_15) +- stw 15,-68(11) +-_GLOBAL(_savegpr_16) +-_GLOBAL(_save32gpr_16) +- stw 16,-64(11) +-_GLOBAL(_savegpr_17) +-_GLOBAL(_save32gpr_17) +- stw 17,-60(11) +-_GLOBAL(_savegpr_18) +-_GLOBAL(_save32gpr_18) +- stw 18,-56(11) +-_GLOBAL(_savegpr_19) +-_GLOBAL(_save32gpr_19) +- stw 19,-52(11) +-_GLOBAL(_savegpr_20) +-_GLOBAL(_save32gpr_20) +- stw 20,-48(11) +-_GLOBAL(_savegpr_21) +-_GLOBAL(_save32gpr_21) +- stw 21,-44(11) +-_GLOBAL(_savegpr_22) +-_GLOBAL(_save32gpr_22) +- stw 22,-40(11) +-_GLOBAL(_savegpr_23) +-_GLOBAL(_save32gpr_23) +- stw 23,-36(11) +-_GLOBAL(_savegpr_24) +-_GLOBAL(_save32gpr_24) +- stw 24,-32(11) +-_GLOBAL(_savegpr_25) +-_GLOBAL(_save32gpr_25) +- stw 25,-28(11) +-_GLOBAL(_savegpr_26) +-_GLOBAL(_save32gpr_26) +- stw 26,-24(11) +-_GLOBAL(_savegpr_27) +-_GLOBAL(_save32gpr_27) +- stw 27,-20(11) +-_GLOBAL(_savegpr_28) +-_GLOBAL(_save32gpr_28) +- stw 28,-16(11) +-_GLOBAL(_savegpr_29) +-_GLOBAL(_save32gpr_29) +- stw 29,-12(11) +-_GLOBAL(_savegpr_30) +-_GLOBAL(_save32gpr_30) +- stw 30,-8(11) +-_GLOBAL(_savegpr_31) +-_GLOBAL(_save32gpr_31) +- stw 31,-4(11) +- blr +- +-/* Routines for restoring integer registers, called by the compiler. */ +-/* Called with r11 pointing to the stack header word of the caller of the */ +-/* function, just beyond the end of the integer restore area. */ +- +-_GLOBAL(_restgpr_14) +-_GLOBAL(_rest32gpr_14) +- lwz 14,-72(11) /* restore gp registers */ +-_GLOBAL(_restgpr_15) +-_GLOBAL(_rest32gpr_15) +- lwz 15,-68(11) +-_GLOBAL(_restgpr_16) +-_GLOBAL(_rest32gpr_16) +- lwz 16,-64(11) +-_GLOBAL(_restgpr_17) +-_GLOBAL(_rest32gpr_17) +- lwz 17,-60(11) +-_GLOBAL(_restgpr_18) +-_GLOBAL(_rest32gpr_18) +- lwz 18,-56(11) +-_GLOBAL(_restgpr_19) +-_GLOBAL(_rest32gpr_19) +- lwz 19,-52(11) +-_GLOBAL(_restgpr_20) +-_GLOBAL(_rest32gpr_20) +- lwz 20,-48(11) +-_GLOBAL(_restgpr_21) +-_GLOBAL(_rest32gpr_21) +- lwz 21,-44(11) +-_GLOBAL(_restgpr_22) +-_GLOBAL(_rest32gpr_22) +- lwz 22,-40(11) +-_GLOBAL(_restgpr_23) +-_GLOBAL(_rest32gpr_23) +- lwz 23,-36(11) +-_GLOBAL(_restgpr_24) +-_GLOBAL(_rest32gpr_24) +- lwz 24,-32(11) +-_GLOBAL(_restgpr_25) +-_GLOBAL(_rest32gpr_25) +- lwz 25,-28(11) +-_GLOBAL(_restgpr_26) +-_GLOBAL(_rest32gpr_26) +- lwz 26,-24(11) +-_GLOBAL(_restgpr_27) +-_GLOBAL(_rest32gpr_27) +- lwz 27,-20(11) +-_GLOBAL(_restgpr_28) +-_GLOBAL(_rest32gpr_28) +- lwz 28,-16(11) +-_GLOBAL(_restgpr_29) +-_GLOBAL(_rest32gpr_29) +- lwz 29,-12(11) +-_GLOBAL(_restgpr_30) +-_GLOBAL(_rest32gpr_30) +- lwz 30,-8(11) +-_GLOBAL(_restgpr_31) +-_GLOBAL(_rest32gpr_31) +- lwz 31,-4(11) +- blr +- +-/* Routines for restoring integer registers, called by the compiler. */ +-/* Called with r11 pointing to the stack header word of the caller of the */ +-/* function, just beyond the end of the integer restore area. */ +- +-_GLOBAL(_restgpr_14_x) +-_GLOBAL(_rest32gpr_14_x) +- lwz 14,-72(11) /* restore gp registers */ +-_GLOBAL(_restgpr_15_x) +-_GLOBAL(_rest32gpr_15_x) +- lwz 15,-68(11) +-_GLOBAL(_restgpr_16_x) +-_GLOBAL(_rest32gpr_16_x) +- lwz 16,-64(11) +-_GLOBAL(_restgpr_17_x) +-_GLOBAL(_rest32gpr_17_x) +- lwz 17,-60(11) +-_GLOBAL(_restgpr_18_x) +-_GLOBAL(_rest32gpr_18_x) +- lwz 18,-56(11) +-_GLOBAL(_restgpr_19_x) +-_GLOBAL(_rest32gpr_19_x) +- lwz 19,-52(11) +-_GLOBAL(_restgpr_20_x) +-_GLOBAL(_rest32gpr_20_x) +- lwz 20,-48(11) +-_GLOBAL(_restgpr_21_x) +-_GLOBAL(_rest32gpr_21_x) +- lwz 21,-44(11) +-_GLOBAL(_restgpr_22_x) +-_GLOBAL(_rest32gpr_22_x) +- lwz 22,-40(11) +-_GLOBAL(_restgpr_23_x) +-_GLOBAL(_rest32gpr_23_x) +- lwz 23,-36(11) +-_GLOBAL(_restgpr_24_x) +-_GLOBAL(_rest32gpr_24_x) +- lwz 24,-32(11) +-_GLOBAL(_restgpr_25_x) +-_GLOBAL(_rest32gpr_25_x) +- lwz 25,-28(11) +-_GLOBAL(_restgpr_26_x) +-_GLOBAL(_rest32gpr_26_x) +- lwz 26,-24(11) +-_GLOBAL(_restgpr_27_x) +-_GLOBAL(_rest32gpr_27_x) +- lwz 27,-20(11) +-_GLOBAL(_restgpr_28_x) +-_GLOBAL(_rest32gpr_28_x) +- lwz 28,-16(11) +-_GLOBAL(_restgpr_29_x) +-_GLOBAL(_rest32gpr_29_x) +- lwz 29,-12(11) +-_GLOBAL(_restgpr_30_x) +-_GLOBAL(_rest32gpr_30_x) +- lwz 30,-8(11) +-_GLOBAL(_restgpr_31_x) +-_GLOBAL(_rest32gpr_31_x) +- lwz 0,4(11) +- lwz 31,-4(11) +- mtlr 0 +- mr 1,11 +- blr +-#endif +--- a/arch/powerpc/boot/Makefile ++++ b/arch/powerpc/boot/Makefile +@@ -59,7 +59,7 @@ libfdtheader := fdt.h libfdt.h libfdt_in + $(addprefix $(obj)/,$(libfdt) libfdt-wrapper.o simpleboot.o): \ + $(addprefix $(obj)/,$(libfdtheader)) + +-src-wlib := string.S crt0.S crtsavres.S stdio.c main.c \ ++src-wlib := string.S crt0.S stdio.c main.c \ + $(libfdt) libfdt-wrapper.c \ + ns16550.c serial.c simple_alloc.c div64.S util.S \ + gunzip_util.c elf_util.c $(zlib) devtree.c oflib.c ofconsole.c \ +--- a/arch/powerpc/kernel/prom_init_check.sh ++++ b/arch/powerpc/kernel/prom_init_check.sh +@@ -48,20 +48,6 @@ do + fi + done + +- # ignore register save/restore funcitons +- if [ "${UNDEF:0:9}" = "_restgpr_" ]; then +- OK=1 +- fi +- if [ "${UNDEF:0:11}" = "_rest32gpr_" ]; then +- OK=1 +- fi +- if [ "${UNDEF:0:9}" = "_savegpr_" ]; then +- OK=1 +- fi +- if [ "${UNDEF:0:11}" = "_save32gpr_" ]; then +- OK=1 +- fi +- + if [ $OK -eq 0 ]; then + ERROR=1 + echo "Error: External symbol '$UNDEF' referenced" \ +--- a/arch/powerpc/lib/crtsavres.S ++++ /dev/null +@@ -1,229 +0,0 @@ +-/* +- * Special support for eabi and SVR4 +- * +- * Copyright (C) 1995, 1996, 1998, 2000, 2001 Free Software Foundation, Inc. +- * Copyright 2008 Freescale Semiconductor, Inc. +- * Written By Michael Meissner +- * +- * Based on gcc/config/rs6000/crtsavres.asm from gcc +- * +- * This file is free software; you can redistribute it and/or modify it +- * under the terms of the GNU General Public License as published by the +- * Free Software Foundation; either version 2, or (at your option) any +- * later version. +- * +- * In addition to the permissions in the GNU General Public License, the +- * Free Software Foundation gives you unlimited permission to link the +- * compiled version of this file with other programs, and to distribute +- * those programs without any restriction coming from the use of this +- * file. (The General Public License restrictions do apply in other +- * respects; for example, they cover modification of the file, and +- * distribution when not linked into another program.) +- * +- * This file is distributed in the hope that it will be useful, but +- * WITHOUT ANY WARRANTY; without even the implied warranty of +- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +- * General Public License for more details. +- * +- * You should have received a copy of the GNU General Public License +- * along with this program; see the file COPYING. If not, write to +- * the Free Software Foundation, 51 Franklin Street, Fifth Floor, +- * Boston, MA 02110-1301, USA. +- * +- * As a special exception, if you link this library with files +- * compiled with GCC to produce an executable, this does not cause +- * the resulting executable to be covered by the GNU General Public License. +- * This exception does not however invalidate any other reasons why +- * the executable file might be covered by the GNU General Public License. +- */ +- +-#include +- +- .file "crtsavres.S" +- .section ".text" +- +-#ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE +- +-/* Routines for saving integer registers, called by the compiler. */ +-/* Called with r11 pointing to the stack header word of the caller of the */ +-/* function, just beyond the end of the integer save area. */ +- +-_GLOBAL(_savegpr_14) +-_GLOBAL(_save32gpr_14) +- stw 14,-72(11) /* save gp registers */ +-_GLOBAL(_savegpr_15) +-_GLOBAL(_save32gpr_15) +- stw 15,-68(11) +-_GLOBAL(_savegpr_16) +-_GLOBAL(_save32gpr_16) +- stw 16,-64(11) +-_GLOBAL(_savegpr_17) +-_GLOBAL(_save32gpr_17) +- stw 17,-60(11) +-_GLOBAL(_savegpr_18) +-_GLOBAL(_save32gpr_18) +- stw 18,-56(11) +-_GLOBAL(_savegpr_19) +-_GLOBAL(_save32gpr_19) +- stw 19,-52(11) +-_GLOBAL(_savegpr_20) +-_GLOBAL(_save32gpr_20) +- stw 20,-48(11) +-_GLOBAL(_savegpr_21) +-_GLOBAL(_save32gpr_21) +- stw 21,-44(11) +-_GLOBAL(_savegpr_22) +-_GLOBAL(_save32gpr_22) +- stw 22,-40(11) +-_GLOBAL(_savegpr_23) +-_GLOBAL(_save32gpr_23) +- stw 23,-36(11) +-_GLOBAL(_savegpr_24) +-_GLOBAL(_save32gpr_24) +- stw 24,-32(11) +-_GLOBAL(_savegpr_25) +-_GLOBAL(_save32gpr_25) +- stw 25,-28(11) +-_GLOBAL(_savegpr_26) +-_GLOBAL(_save32gpr_26) +- stw 26,-24(11) +-_GLOBAL(_savegpr_27) +-_GLOBAL(_save32gpr_27) +- stw 27,-20(11) +-_GLOBAL(_savegpr_28) +-_GLOBAL(_save32gpr_28) +- stw 28,-16(11) +-_GLOBAL(_savegpr_29) +-_GLOBAL(_save32gpr_29) +- stw 29,-12(11) +-_GLOBAL(_savegpr_30) +-_GLOBAL(_save32gpr_30) +- stw 30,-8(11) +-_GLOBAL(_savegpr_31) +-_GLOBAL(_save32gpr_31) +- stw 31,-4(11) +- blr +- +-/* Routines for restoring integer registers, called by the compiler. */ +-/* Called with r11 pointing to the stack header word of the caller of the */ +-/* function, just beyond the end of the integer restore area. */ +- +-_GLOBAL(_restgpr_14) +-_GLOBAL(_rest32gpr_14) +- lwz 14,-72(11) /* restore gp registers */ +-_GLOBAL(_restgpr_15) +-_GLOBAL(_rest32gpr_15) +- lwz 15,-68(11) +-_GLOBAL(_restgpr_16) +-_GLOBAL(_rest32gpr_16) +- lwz 16,-64(11) +-_GLOBAL(_restgpr_17) +-_GLOBAL(_rest32gpr_17) +- lwz 17,-60(11) +-_GLOBAL(_restgpr_18) +-_GLOBAL(_rest32gpr_18) +- lwz 18,-56(11) +-_GLOBAL(_restgpr_19) +-_GLOBAL(_rest32gpr_19) +- lwz 19,-52(11) +-_GLOBAL(_restgpr_20) +-_GLOBAL(_rest32gpr_20) +- lwz 20,-48(11) +-_GLOBAL(_restgpr_21) +-_GLOBAL(_rest32gpr_21) +- lwz 21,-44(11) +-_GLOBAL(_restgpr_22) +-_GLOBAL(_rest32gpr_22) +- lwz 22,-40(11) +-_GLOBAL(_restgpr_23) +-_GLOBAL(_rest32gpr_23) +- lwz 23,-36(11) +-_GLOBAL(_restgpr_24) +-_GLOBAL(_rest32gpr_24) +- lwz 24,-32(11) +-_GLOBAL(_restgpr_25) +-_GLOBAL(_rest32gpr_25) +- lwz 25,-28(11) +-_GLOBAL(_restgpr_26) +-_GLOBAL(_rest32gpr_26) +- lwz 26,-24(11) +-_GLOBAL(_restgpr_27) +-_GLOBAL(_rest32gpr_27) +- lwz 27,-20(11) +-_GLOBAL(_restgpr_28) +-_GLOBAL(_rest32gpr_28) +- lwz 28,-16(11) +-_GLOBAL(_restgpr_29) +-_GLOBAL(_rest32gpr_29) +- lwz 29,-12(11) +-_GLOBAL(_restgpr_30) +-_GLOBAL(_rest32gpr_30) +- lwz 30,-8(11) +-_GLOBAL(_restgpr_31) +-_GLOBAL(_rest32gpr_31) +- lwz 31,-4(11) +- blr +- +-/* Routines for restoring integer registers, called by the compiler. */ +-/* Called with r11 pointing to the stack header word of the caller of the */ +-/* function, just beyond the end of the integer restore area. */ +- +-_GLOBAL(_restgpr_14_x) +-_GLOBAL(_rest32gpr_14_x) +- lwz 14,-72(11) /* restore gp registers */ +-_GLOBAL(_restgpr_15_x) +-_GLOBAL(_rest32gpr_15_x) +- lwz 15,-68(11) +-_GLOBAL(_restgpr_16_x) +-_GLOBAL(_rest32gpr_16_x) +- lwz 16,-64(11) +-_GLOBAL(_restgpr_17_x) +-_GLOBAL(_rest32gpr_17_x) +- lwz 17,-60(11) +-_GLOBAL(_restgpr_18_x) +-_GLOBAL(_rest32gpr_18_x) +- lwz 18,-56(11) +-_GLOBAL(_restgpr_19_x) +-_GLOBAL(_rest32gpr_19_x) +- lwz 19,-52(11) +-_GLOBAL(_restgpr_20_x) +-_GLOBAL(_rest32gpr_20_x) +- lwz 20,-48(11) +-_GLOBAL(_restgpr_21_x) +-_GLOBAL(_rest32gpr_21_x) +- lwz 21,-44(11) +-_GLOBAL(_restgpr_22_x) +-_GLOBAL(_rest32gpr_22_x) +- lwz 22,-40(11) +-_GLOBAL(_restgpr_23_x) +-_GLOBAL(_rest32gpr_23_x) +- lwz 23,-36(11) +-_GLOBAL(_restgpr_24_x) +-_GLOBAL(_rest32gpr_24_x) +- lwz 24,-32(11) +-_GLOBAL(_restgpr_25_x) +-_GLOBAL(_rest32gpr_25_x) +- lwz 25,-28(11) +-_GLOBAL(_restgpr_26_x) +-_GLOBAL(_rest32gpr_26_x) +- lwz 26,-24(11) +-_GLOBAL(_restgpr_27_x) +-_GLOBAL(_rest32gpr_27_x) +- lwz 27,-20(11) +-_GLOBAL(_restgpr_28_x) +-_GLOBAL(_rest32gpr_28_x) +- lwz 28,-16(11) +-_GLOBAL(_restgpr_29_x) +-_GLOBAL(_rest32gpr_29_x) +- lwz 29,-12(11) +-_GLOBAL(_restgpr_30_x) +-_GLOBAL(_rest32gpr_30_x) +- lwz 30,-8(11) +-_GLOBAL(_restgpr_31_x) +-_GLOBAL(_rest32gpr_31_x) +- lwz 0,4(11) +- lwz 31,-4(11) +- mtlr 0 +- mr 1,11 +- blr +-#endif +--- a/arch/powerpc/lib/Makefile ++++ b/arch/powerpc/lib/Makefile +@@ -13,7 +13,7 @@ CFLAGS_REMOVE_feature-fixups.o = -pg + + obj-y := string.o alloc.o \ + checksum_$(CONFIG_WORD_SIZE).o +-obj-$(CONFIG_PPC32) += div64.o copy_32.o crtsavres.o ++obj-$(CONFIG_PPC32) += div64.o copy_32.o + obj-$(CONFIG_HAS_IOMEM) += devres.o + + obj-$(CONFIG_PPC64) += copypage_64.o copyuser_64.o \ +--- a/arch/powerpc/Makefile ++++ b/arch/powerpc/Makefile +@@ -92,8 +92,6 @@ endif + else + KBUILD_CFLAGS += $(call cc-option,-mtune=power4) + endif +-else +-LDFLAGS_MODULE += arch/powerpc/lib/crtsavres.o + endif + + ifeq ($(CONFIG_TUNE_CELL),y) diff --git a/target/linux/generic/patches-2.6.31/970-ocf_kbuild_integration.patch b/target/linux/generic/patches-2.6.31/970-ocf_kbuild_integration.patch new file mode 100644 index 0000000000..61897eb4a6 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/970-ocf_kbuild_integration.patch @@ -0,0 +1,20 @@ +--- a/crypto/Kconfig ++++ b/crypto/Kconfig +@@ -791,3 +791,6 @@ config CRYPTO_ANSI_CPRNG + source "drivers/crypto/Kconfig" + + endif # if CRYPTO ++ ++source "crypto/ocf/Kconfig" ++ +--- a/crypto/Makefile ++++ b/crypto/Makefile +@@ -84,6 +84,8 @@ obj-$(CONFIG_CRYPTO_RNG2) += krng.o + obj-$(CONFIG_CRYPTO_ANSI_CPRNG) += ansi_cprng.o + obj-$(CONFIG_CRYPTO_TEST) += tcrypt.o + ++obj-$(CONFIG_OCF_OCF) += ocf/ ++ + # + # generic algorithms and the async_tx api + # diff --git a/target/linux/generic/patches-2.6.31/971-ocf_20100325.patch b/target/linux/generic/patches-2.6.31/971-ocf_20100325.patch new file mode 100644 index 0000000000..46dd71fe9e --- /dev/null +++ b/target/linux/generic/patches-2.6.31/971-ocf_20100325.patch @@ -0,0 +1,170 @@ +--- a/drivers/char/random.c ++++ b/drivers/char/random.c +@@ -129,6 +129,9 @@ + * unsigned int value); + * void add_interrupt_randomness(int irq); + * ++ * void random_input_words(__u32 *buf, size_t wordcount, int ent_count) ++ * int random_input_wait(void); ++ * + * add_input_randomness() uses the input layer interrupt timing, as well as + * the event type information from the hardware. + * +@@ -140,6 +143,13 @@ + * a better measure, since the timing of the disk interrupts are more + * unpredictable. + * ++ * random_input_words() just provides a raw block of entropy to the input ++ * pool, such as from a hardware entropy generator. ++ * ++ * random_input_wait() suspends the caller until such time as the ++ * entropy pool falls below the write threshold, and returns a count of how ++ * much entropy (in bits) is needed to sustain the pool. ++ * + * All of these routines try to estimate how many bits of randomness a + * particular randomness source. They do this by keeping track of the + * first and second order deltas of the event timings. +@@ -712,6 +722,61 @@ void add_disk_randomness(struct gendisk + } + #endif + ++/* ++ * random_input_words - add bulk entropy to pool ++ * ++ * @buf: buffer to add ++ * @wordcount: number of __u32 words to add ++ * @ent_count: total amount of entropy (in bits) to credit ++ * ++ * this provides bulk input of entropy to the input pool ++ * ++ */ ++void random_input_words(__u32 *buf, size_t wordcount, int ent_count) ++{ ++ mix_pool_bytes(&input_pool, buf, wordcount*4); ++ ++ credit_entropy_bits(&input_pool, ent_count); ++ ++ DEBUG_ENT("crediting %d bits => %d\n", ++ ent_count, input_pool.entropy_count); ++ /* ++ * Wake up waiting processes if we have enough ++ * entropy. ++ */ ++ if (input_pool.entropy_count >= random_read_wakeup_thresh) ++ wake_up_interruptible(&random_read_wait); ++} ++EXPORT_SYMBOL(random_input_words); ++ ++/* ++ * random_input_wait - wait until random needs entropy ++ * ++ * this function sleeps until the /dev/random subsystem actually ++ * needs more entropy, and then return the amount of entropy ++ * that it would be nice to have added to the system. ++ */ ++int random_input_wait(void) ++{ ++ int count; ++ ++ wait_event_interruptible(random_write_wait, ++ input_pool.entropy_count < random_write_wakeup_thresh); ++ ++ count = random_write_wakeup_thresh - input_pool.entropy_count; ++ ++ /* likely we got woken up due to a signal */ ++ if (count <= 0) count = random_read_wakeup_thresh; ++ ++ DEBUG_ENT("requesting %d bits from input_wait()er %d<%d\n", ++ count, ++ input_pool.entropy_count, random_write_wakeup_thresh); ++ ++ return count; ++} ++EXPORT_SYMBOL(random_input_wait); ++ ++ + #define EXTRACT_SIZE 10 + + /********************************************************************* +--- a/fs/fcntl.c ++++ b/fs/fcntl.c +@@ -141,6 +141,7 @@ SYSCALL_DEFINE1(dup, unsigned int, filde + } + return ret; + } ++EXPORT_SYMBOL(sys_dup); + + #define SETFL_MASK (O_APPEND | O_NONBLOCK | O_NDELAY | O_DIRECT | O_NOATIME) + +--- a/include/linux/miscdevice.h ++++ b/include/linux/miscdevice.h +@@ -12,6 +12,7 @@ + #define APOLLO_MOUSE_MINOR 7 + #define PC110PAD_MINOR 9 + /*#define ADB_MOUSE_MINOR 10 FIXME OBSOLETE */ ++#define CRYPTODEV_MINOR 70 /* /dev/crypto */ + #define WATCHDOG_MINOR 130 /* Watchdog timer */ + #define TEMP_MINOR 131 /* Temperature Sensor */ + #define RTC_MINOR 135 +--- a/include/linux/random.h ++++ b/include/linux/random.h +@@ -9,6 +9,7 @@ + + #include + #include ++#include /* for __u32 in user space */ + #include + + /* ioctl()'s for the random number generator */ +@@ -34,6 +35,30 @@ + /* Clear the entropy pool and associated counters. (Superuser only.) */ + #define RNDCLEARPOOL _IO( 'R', 0x06 ) + ++#ifdef CONFIG_FIPS_RNG ++ ++/* Size of seed value - equal to AES blocksize */ ++#define AES_BLOCK_SIZE_BYTES 16 ++#define SEED_SIZE_BYTES AES_BLOCK_SIZE_BYTES ++/* Size of AES key */ ++#define KEY_SIZE_BYTES 16 ++ ++/* ioctl() structure used by FIPS 140-2 Tests */ ++struct rand_fips_test { ++ unsigned char key[KEY_SIZE_BYTES]; /* Input */ ++ unsigned char datetime[SEED_SIZE_BYTES]; /* Input */ ++ unsigned char seed[SEED_SIZE_BYTES]; /* Input */ ++ unsigned char result[SEED_SIZE_BYTES]; /* Output */ ++}; ++ ++/* FIPS 140-2 RNG Variable Seed Test. (Superuser only.) */ ++#define RNDFIPSVST _IOWR('R', 0x10, struct rand_fips_test) ++ ++/* FIPS 140-2 RNG Monte Carlo Test. (Superuser only.) */ ++#define RNDFIPSMCT _IOWR('R', 0x11, struct rand_fips_test) ++ ++#endif /* #ifdef CONFIG_FIPS_RNG */ ++ + struct rand_pool_info { + int entropy_count; + int buf_size; +@@ -50,6 +75,10 @@ extern void add_input_randomness(unsigne + unsigned int value); + extern void add_interrupt_randomness(int irq); + ++extern void random_input_words(__u32 *buf, size_t wordcount, int ent_count); ++extern int random_input_wait(void); ++#define HAS_RANDOM_INPUT_WAIT 1 ++ + extern void get_random_bytes(void *buf, int nbytes); + void generate_random_uuid(unsigned char uuid_out[16]); + +--- a/kernel/pid.c ++++ b/kernel/pid.c +@@ -387,6 +387,7 @@ struct task_struct *find_task_by_vpid(pi + { + return find_task_by_pid_ns(vnr, current->nsproxy->pid_ns); + } ++EXPORT_SYMBOL(find_task_by_vpid); + + struct pid *get_task_pid(struct task_struct *task, enum pid_type type) + { diff --git a/target/linux/generic/patches-2.6.31/974-ssb_b43_default_on.patch b/target/linux/generic/patches-2.6.31/974-ssb_b43_default_on.patch new file mode 100644 index 0000000000..3176dcb4d8 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/974-ssb_b43_default_on.patch @@ -0,0 +1,19 @@ +--- a/drivers/ssb/Kconfig ++++ b/drivers/ssb/Kconfig +@@ -29,6 +29,7 @@ config SSB_SPROM + config SSB_BLOCKIO + bool + depends on SSB ++ default y + + config SSB_PCIHOST_POSSIBLE + bool +@@ -49,7 +50,7 @@ config SSB_PCIHOST + config SSB_B43_PCI_BRIDGE + bool + depends on SSB_PCIHOST +- default n ++ default y + + config SSB_PCMCIAHOST_POSSIBLE + bool diff --git a/target/linux/generic/patches-2.6.31/975-hifn795x-byteswap.patch b/target/linux/generic/patches-2.6.31/975-hifn795x-byteswap.patch new file mode 100644 index 0000000000..3a37c951ec --- /dev/null +++ b/target/linux/generic/patches-2.6.31/975-hifn795x-byteswap.patch @@ -0,0 +1,17 @@ +--- a/drivers/crypto/hifn_795x.c ++++ b/drivers/crypto/hifn_795x.c +@@ -682,12 +682,12 @@ static inline u32 hifn_read_1(struct hif + + static inline void hifn_write_0(struct hifn_device *dev, u32 reg, u32 val) + { +- writel((__force u32)cpu_to_le32(val), dev->bar[0] + reg); ++ writel(val, dev->bar[0] + reg); + } + + static inline void hifn_write_1(struct hifn_device *dev, u32 reg, u32 val) + { +- writel((__force u32)cpu_to_le32(val), dev->bar[1] + reg); ++ writel(val, dev->bar[1] + reg); + } + + static void hifn_wait_puc(struct hifn_device *dev) diff --git a/target/linux/generic/patches-2.6.31/977-textsearch_kconfig_hacks.patch b/target/linux/generic/patches-2.6.31/977-textsearch_kconfig_hacks.patch new file mode 100644 index 0000000000..94d6b91d8a --- /dev/null +++ b/target/linux/generic/patches-2.6.31/977-textsearch_kconfig_hacks.patch @@ -0,0 +1,23 @@ +--- a/lib/Kconfig ++++ b/lib/Kconfig +@@ -152,16 +152,16 @@ config REED_SOLOMON_DEC16 + # Textsearch support is select'ed if needed + # + config TEXTSEARCH +- boolean ++ boolean "Textsearch support" + + config TEXTSEARCH_KMP +- tristate ++ tristate "Textsearch KMP" + + config TEXTSEARCH_BM +- tristate ++ tristate "Textsearch BM" + + config TEXTSEARCH_FSM +- tristate ++ tristate "Textsearch FSM" + + config HAS_IOMEM + boolean diff --git a/target/linux/generic/patches-2.6.31/978-lib80211_kconfig_hacks.patch b/target/linux/generic/patches-2.6.31/978-lib80211_kconfig_hacks.patch new file mode 100644 index 0000000000..696ad55602 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/978-lib80211_kconfig_hacks.patch @@ -0,0 +1,19 @@ +--- a/net/wireless/Kconfig ++++ b/net/wireless/Kconfig +@@ -72,13 +72,13 @@ config LIB80211 + you want this built into your kernel. + + config LIB80211_CRYPT_WEP +- tristate ++ tristate "LIB80211_CRYPT_WEP" + + config LIB80211_CRYPT_CCMP +- tristate ++ tristate "LIB80211_CRYPT_CCMP" + + config LIB80211_CRYPT_TKIP +- tristate ++ tristate "LIB80211_CRYPT_TKIP" + + config LIB80211_DEBUG + bool "lib80211 debugging messages" diff --git a/target/linux/generic/patches-2.6.31/979-crypto_add_kconfig_prompts.patch b/target/linux/generic/patches-2.6.31/979-crypto_add_kconfig_prompts.patch new file mode 100644 index 0000000000..03ad2a8590 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/979-crypto_add_kconfig_prompts.patch @@ -0,0 +1,47 @@ +--- a/crypto/Kconfig ++++ b/crypto/Kconfig +@@ -30,7 +30,7 @@ config CRYPTO_FIPS + this is. + + config CRYPTO_ALGAPI +- tristate ++ tristate "ALGAPI" + select CRYPTO_ALGAPI2 + help + This option provides the API for cryptographic algorithms. +@@ -39,7 +39,7 @@ config CRYPTO_ALGAPI2 + tristate + + config CRYPTO_AEAD +- tristate ++ tristate "AEAD" + select CRYPTO_AEAD2 + select CRYPTO_ALGAPI + +@@ -48,7 +48,7 @@ config CRYPTO_AEAD2 + select CRYPTO_ALGAPI2 + + config CRYPTO_BLKCIPHER +- tristate ++ tristate "BLKCIPHER" + select CRYPTO_BLKCIPHER2 + select CRYPTO_ALGAPI + +@@ -59,7 +59,7 @@ config CRYPTO_BLKCIPHER2 + select CRYPTO_WORKQUEUE + + config CRYPTO_HASH +- tristate ++ tristate "HASH" + select CRYPTO_HASH2 + select CRYPTO_ALGAPI + +@@ -68,7 +68,7 @@ config CRYPTO_HASH2 + select CRYPTO_ALGAPI2 + + config CRYPTO_RNG +- tristate ++ tristate "RNG" + select CRYPTO_RNG2 + select CRYPTO_ALGAPI + diff --git a/target/linux/generic/patches-2.6.31/980-vm_exports.patch b/target/linux/generic/patches-2.6.31/980-vm_exports.patch new file mode 100644 index 0000000000..3f1848b9e2 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/980-vm_exports.patch @@ -0,0 +1,135 @@ +--- a/mm/shmem.c ++++ b/mm/shmem.c +@@ -2602,6 +2602,16 @@ int shmem_unuse(swp_entry_t entry, struc + + /* common code */ + ++void shmem_set_file(struct vm_area_struct *vma, struct file *file) ++{ ++ ima_counts_get(file); ++ if (vma->vm_file) ++ fput(vma->vm_file); ++ vma->vm_file = file; ++ vma->vm_ops = &shmem_vm_ops; ++} ++EXPORT_SYMBOL_GPL(shmem_set_file); ++ + /** + * shmem_file_setup - get an unlinked file living in tmpfs + * @name: name for dentry (to be seen in /proc//maps +@@ -2681,10 +2691,7 @@ int shmem_zero_setup(struct vm_area_stru + if (IS_ERR(file)) + return PTR_ERR(file); + +- if (vma->vm_file) +- fput(vma->vm_file); +- vma->vm_file = file; +- vma->vm_ops = &shmem_vm_ops; ++ shmem_set_file(vma, file); + return 0; + } + +--- a/fs/file.c ++++ b/fs/file.c +@@ -270,6 +270,7 @@ int expand_files(struct files_struct *fi + /* All good, so we try */ + return expand_fdtable(files, nr); + } ++EXPORT_SYMBOL_GPL(expand_files); + + static int count_open_files(struct fdtable *fdt) + { +--- a/kernel/exit.c ++++ b/kernel/exit.c +@@ -507,6 +507,7 @@ struct files_struct *get_files_struct(st + + return files; + } ++EXPORT_SYMBOL_GPL(get_files_struct); + + void put_files_struct(struct files_struct *files) + { +@@ -526,6 +527,7 @@ void put_files_struct(struct files_struc + free_fdtable(fdt); + } + } ++EXPORT_SYMBOL_GPL(put_files_struct); + + void reset_files_struct(struct files_struct *files) + { +--- a/kernel/fork.c ++++ b/kernel/fork.c +@@ -159,6 +159,7 @@ void __put_task_struct(struct task_struc + if (!profile_handoff_task(tsk)) + free_task(tsk); + } ++EXPORT_SYMBOL_GPL(__put_task_struct); + + /* + * macro override instead of weak attribute alias, to workaround +--- a/kernel/sched.c ++++ b/kernel/sched.c +@@ -5981,6 +5981,7 @@ int can_nice(const struct task_struct *p + return (nice_rlim <= p->signal->rlim[RLIMIT_NICE].rlim_cur || + capable(CAP_SYS_NICE)); + } ++EXPORT_SYMBOL_GPL(can_nice); + + #ifdef __ARCH_WANT_SYS_NICE + +--- a/mm/memory.c ++++ b/mm/memory.c +@@ -1064,6 +1064,7 @@ unsigned long zap_page_range(struct vm_a + tlb_finish_mmu(tlb, address, end); + return end; + } ++EXPORT_SYMBOL_GPL(zap_page_range); + + /** + * zap_vma_ptes - remove ptes mapping the vma +@@ -2490,6 +2491,7 @@ int vmtruncate_range(struct inode *inode + + return 0; + } ++EXPORT_SYMBOL_GPL(vmtruncate_range); + + /* + * We enter with non-exclusive mmap_sem (to exclude vma changes, +--- a/mm/vmalloc.c ++++ b/mm/vmalloc.c +@@ -1101,6 +1101,7 @@ void unmap_kernel_range(unsigned long ad + vunmap_page_range(addr, end); + flush_tlb_kernel_range(addr, end); + } ++EXPORT_SYMBOL_GPL(unmap_kernel_range); + + int map_vm_area(struct vm_struct *area, pgprot_t prot, struct page ***pages) + { +@@ -1214,6 +1215,7 @@ struct vm_struct *get_vm_area(unsigned l + return __get_vm_area_node(size, flags, VMALLOC_START, VMALLOC_END, + -1, GFP_KERNEL, __builtin_return_address(0)); + } ++EXPORT_SYMBOL_GPL(get_vm_area); + + struct vm_struct *get_vm_area_caller(unsigned long size, unsigned long flags, + void *caller) +--- a/include/linux/mm.h ++++ b/include/linux/mm.h +@@ -711,6 +711,7 @@ static inline int shmem_lock(struct file + #endif + struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags); + ++void shmem_set_file(struct vm_area_struct *vma, struct file *file); + int shmem_zero_setup(struct vm_area_struct *); + + #ifndef CONFIG_MMU +--- a/kernel/signal.c ++++ b/kernel/signal.c +@@ -1062,6 +1062,7 @@ struct sighand_struct *lock_task_sighand + + return sighand; + } ++EXPORT_SYMBOL(lock_task_sighand); + + /* + * send signal info to all the members of a group diff --git a/target/linux/generic/patches-2.6.31/985-cris-headers.patch b/target/linux/generic/patches-2.6.31/985-cris-headers.patch new file mode 100644 index 0000000000..73ede933ba --- /dev/null +++ b/target/linux/generic/patches-2.6.31/985-cris-headers.patch @@ -0,0 +1,27 @@ +--- a/arch/cris/include/arch-v10/arch/Kbuild ++++ b/arch/cris/include/arch-v10/arch/Kbuild +@@ -1,3 +1,5 @@ ++header-y += elf.h ++header-y += ptrace.h + header-y += user.h + header-y += svinto.h + header-y += sv_addr_ag.h +--- a/arch/cris/include/asm/Kbuild ++++ b/arch/cris/include/asm/Kbuild +@@ -1,11 +1,14 @@ + include include/asm-generic/Kbuild.asm + +-header-y += arch-v10/ +-header-y += arch-v32/ ++header-y += ../arch-v10/arch/ ++header-y += ../arch-v32/arch/ + ++header-y += elf.h + header-y += ethernet.h ++header-y += page.h + header-y += rtc.h + header-y += sync_serial.h ++header-y += user.h + + unifdef-y += etraxgpio.h + unifdef-y += rs485.h diff --git a/target/linux/generic/patches-2.6.31/991-ppc4xx_optimization.patch b/target/linux/generic/patches-2.6.31/991-ppc4xx_optimization.patch new file mode 100644 index 0000000000..39d5fb0d00 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/991-ppc4xx_optimization.patch @@ -0,0 +1,30 @@ +Upstream doesn't optimize the kernel and bootwrappers for ppc44x because +they still want to support gcc 3.3 -- well, we don't. + +--- a/arch/powerpc/Makefile ++++ b/arch/powerpc/Makefile +@@ -123,7 +123,8 @@ ifeq ($(CONFIG_FUNCTION_TRACER),y) + KBUILD_CFLAGS += -mno-sched-epilog + endif + +-cpu-as-$(CONFIG_4xx) += -Wa,-m405 ++cpu-as-$(CONFIG_40x) += -Wa,-m405 ++cpu-as-$(CONFIG_44x) += -Wa,-m440 + cpu-as-$(CONFIG_6xx) += -Wa,-maltivec + cpu-as-$(CONFIG_POWER4) += -Wa,-maltivec + cpu-as-$(CONFIG_E500) += -Wa,-me500 +--- a/arch/powerpc/boot/Makefile ++++ b/arch/powerpc/boot/Makefile +@@ -38,9 +38,9 @@ BOOTCFLAGS += -I$(obj) -I$(srctree)/$(ob + DTS_FLAGS ?= -p 1024 + + $(obj)/4xx.o: BOOTCFLAGS += -mcpu=405 +-$(obj)/ebony.o: BOOTCFLAGS += -mcpu=405 +-$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=405 +-$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=405 ++$(obj)/ebony.o: BOOTCFLAGS += -mcpu=440 ++$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=440 ++$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=440 + $(obj)/cuboot-acadia.o: BOOTCFLAGS += -mcpu=405 + $(obj)/treeboot-walnut.o: BOOTCFLAGS += -mcpu=405 + $(obj)/virtex405-head.o: BOOTAFLAGS += -mcpu=405 diff --git a/target/linux/generic/patches-2.6.31/998-openwrt_lzma_options.patch b/target/linux/generic/patches-2.6.31/998-openwrt_lzma_options.patch new file mode 100644 index 0000000000..2a38c0bc79 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/998-openwrt_lzma_options.patch @@ -0,0 +1,44 @@ +--- a/scripts/Makefile.lib ++++ b/scripts/Makefile.lib +@@ -228,7 +228,7 @@ cmd_bzip2 = (cat $(filter-out FORCE,$^) + + quiet_cmd_lzma = LZMA $@ + cmd_lzma = (cat $(filter-out FORCE,$^) | \ +- lzma -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ ++ lzma e -lc1 -lp2 -pb2 -eos -si -so && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ + (rm -f $@ ; false) + + quiet_cmd_lzo = LZO $@ +--- a/scripts/gen_initramfs_list.sh ++++ b/scripts/gen_initramfs_list.sh +@@ -225,7 +225,7 @@ cpio_list= + output="/dev/stdout" + output_file="" + is_cpio_compressed= +-compr="gzip -9 -f" ++compr="gzip -9 -f -" + + arg="$1" + case "$arg" in +@@ -239,9 +239,9 @@ case "$arg" in + output_file="$1" + cpio_list="$(mktemp ${TMPDIR:-/tmp}/cpiolist.XXXXXX)" + output=${cpio_list} +- echo "$output_file" | grep -q "\.gz$" && compr="gzip -9 -f" +- echo "$output_file" | grep -q "\.bz2$" && compr="bzip2 -9 -f" +- echo "$output_file" | grep -q "\.lzma$" && compr="lzma -9 -f" ++ echo "$output_file" | grep -q "\.gz$" && compr="gzip -9 -f -" ++ echo "$output_file" | grep -q "\.bz2$" && compr="bzip2 -9 -f -" ++ echo "$output_file" | grep -q "\.lzma$" && compr="lzma e -lc1 -lp2 -pb2 -eos -si -so" + echo "$output_file" | grep -q "\.cpio$" && compr="cat" + shift + ;; +@@ -292,7 +292,7 @@ if [ ! -z ${output_file} ]; then + if [ "${is_cpio_compressed}" = "compressed" ]; then + cat ${cpio_tfile} > ${output_file} + else +- (cat ${cpio_tfile} | ${compr} - > ${output_file}) \ ++ (cat ${cpio_tfile} | ${compr} > ${output_file}) \ + || (rm -f ${output_file} ; false) + fi + [ -z ${cpio_file} ] && rm ${cpio_tfile} diff --git a/target/linux/generic/patches-2.6.31/999-use_preinit_as_init.patch b/target/linux/generic/patches-2.6.31/999-use_preinit_as_init.patch new file mode 100644 index 0000000000..c85113ddd7 --- /dev/null +++ b/target/linux/generic/patches-2.6.31/999-use_preinit_as_init.patch @@ -0,0 +1,14 @@ +--- a/init/main.c ++++ b/init/main.c +@@ -863,10 +863,7 @@ static noinline int init_post(void) + printk(KERN_WARNING "Failed to execute %s. Attempting " + "defaults...\n", execute_command); + } +- run_init_process("/sbin/init"); +- run_init_process("/etc/init"); +- run_init_process("/bin/init"); +- run_init_process("/bin/sh"); ++ run_init_process("/etc/preinit"); + + panic("No init found. Try passing init= option to kernel."); + } diff --git a/target/linux/generic/patches-2.6.32/001-squashfs_move_zlib_decomp.patch b/target/linux/generic/patches-2.6.32/001-squashfs_move_zlib_decomp.patch new file mode 100644 index 0000000000..94096791f1 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/001-squashfs_move_zlib_decomp.patch @@ -0,0 +1,244 @@ +From 6c4419d997d4431bb62e73475cd6b084e83efbd1 Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Tue, 22 Sep 2009 19:25:24 +0100 +Subject: [PATCH] Squashfs: move zlib decompression wrapper code into a separate file + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/Makefile | 2 +- + fs/squashfs/block.c | 74 ++---------------------------- + fs/squashfs/squashfs.h | 4 ++ + fs/squashfs/zlib_wrapper.c | 109 ++++++++++++++++++++++++++++++++++++++++++++ + 4 files changed, 118 insertions(+), 71 deletions(-) + create mode 100644 fs/squashfs/zlib_wrapper.c + +--- a/fs/squashfs/Makefile ++++ b/fs/squashfs/Makefile +@@ -4,4 +4,4 @@ + + obj-$(CONFIG_SQUASHFS) += squashfs.o + squashfs-y += block.o cache.o dir.o export.o file.o fragment.o id.o inode.o +-squashfs-y += namei.o super.o symlink.o ++squashfs-y += namei.o super.o symlink.o zlib_wrapper.o +--- a/fs/squashfs/block.c ++++ b/fs/squashfs/block.c +@@ -29,7 +29,6 @@ + #include + #include + #include +-#include + #include + #include + #include +@@ -153,72 +152,10 @@ int squashfs_read_data(struct super_bloc + } + + if (compressed) { +- int zlib_err = 0, zlib_init = 0; +- +- /* +- * Uncompress block. +- */ +- +- mutex_lock(&msblk->read_data_mutex); +- +- msblk->stream.avail_out = 0; +- msblk->stream.avail_in = 0; +- +- bytes = length; +- do { +- if (msblk->stream.avail_in == 0 && k < b) { +- avail = min(bytes, msblk->devblksize - offset); +- bytes -= avail; +- wait_on_buffer(bh[k]); +- if (!buffer_uptodate(bh[k])) +- goto release_mutex; +- +- if (avail == 0) { +- offset = 0; +- put_bh(bh[k++]); +- continue; +- } +- +- msblk->stream.next_in = bh[k]->b_data + offset; +- msblk->stream.avail_in = avail; +- offset = 0; +- } +- +- if (msblk->stream.avail_out == 0 && page < pages) { +- msblk->stream.next_out = buffer[page++]; +- msblk->stream.avail_out = PAGE_CACHE_SIZE; +- } +- +- if (!zlib_init) { +- zlib_err = zlib_inflateInit(&msblk->stream); +- if (zlib_err != Z_OK) { +- ERROR("zlib_inflateInit returned" +- " unexpected result 0x%x," +- " srclength %d\n", zlib_err, +- srclength); +- goto release_mutex; +- } +- zlib_init = 1; +- } +- +- zlib_err = zlib_inflate(&msblk->stream, Z_SYNC_FLUSH); +- +- if (msblk->stream.avail_in == 0 && k < b) +- put_bh(bh[k++]); +- } while (zlib_err == Z_OK); +- +- if (zlib_err != Z_STREAM_END) { +- ERROR("zlib_inflate error, data probably corrupt\n"); +- goto release_mutex; +- } +- +- zlib_err = zlib_inflateEnd(&msblk->stream); +- if (zlib_err != Z_OK) { +- ERROR("zlib_inflate error, data probably corrupt\n"); +- goto release_mutex; +- } +- length = msblk->stream.total_out; +- mutex_unlock(&msblk->read_data_mutex); ++ length = zlib_uncompress(msblk, buffer, bh, b, offset, length, ++ srclength, pages); ++ if (length < 0) ++ goto read_failure; + } else { + /* + * Block is uncompressed. +@@ -255,9 +192,6 @@ int squashfs_read_data(struct super_bloc + kfree(bh); + return length; + +-release_mutex: +- mutex_unlock(&msblk->read_data_mutex); +- + block_release: + for (; k < b; k++) + put_bh(bh[k]); +--- a/fs/squashfs/squashfs.h ++++ b/fs/squashfs/squashfs.h +@@ -70,6 +70,10 @@ extern struct inode *squashfs_iget(struc + unsigned int); + extern int squashfs_read_inode(struct inode *, long long); + ++/* zlib_wrapper.c */ ++extern int zlib_uncompress(struct squashfs_sb_info *, void **, ++ struct buffer_head **, int, int, int, int, int); ++ + /* + * Inodes and files operations + */ +--- /dev/null ++++ b/fs/squashfs/zlib_wrapper.c +@@ -0,0 +1,109 @@ ++/* ++ * Squashfs - a compressed read only filesystem for Linux ++ * ++ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 ++ * Phillip Lougher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version 2, ++ * or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. ++ * ++ * zlib_wrapper.c ++ */ ++ ++ ++#include ++#include ++#include ++ ++#include "squashfs_fs.h" ++#include "squashfs_fs_sb.h" ++#include "squashfs_fs_i.h" ++#include "squashfs.h" ++ ++int zlib_uncompress(struct squashfs_sb_info *msblk, void **buffer, ++ struct buffer_head **bh, int b, int offset, int length, int srclength, ++ int pages) ++{ ++ int zlib_err = 0, zlib_init = 0; ++ int avail, bytes, k = 0, page = 0; ++ ++ mutex_lock(&msblk->read_data_mutex); ++ ++ msblk->stream.avail_out = 0; ++ msblk->stream.avail_in = 0; ++ ++ bytes = length; ++ do { ++ if (msblk->stream.avail_in == 0 && k < b) { ++ avail = min(bytes, msblk->devblksize - offset); ++ bytes -= avail; ++ wait_on_buffer(bh[k]); ++ if (!buffer_uptodate(bh[k])) ++ goto release_mutex; ++ ++ if (avail == 0) { ++ offset = 0; ++ put_bh(bh[k++]); ++ continue; ++ } ++ ++ msblk->stream.next_in = bh[k]->b_data + offset; ++ msblk->stream.avail_in = avail; ++ offset = 0; ++ } ++ ++ if (msblk->stream.avail_out == 0 && page < pages) { ++ msblk->stream.next_out = buffer[page++]; ++ msblk->stream.avail_out = PAGE_CACHE_SIZE; ++ } ++ ++ if (!zlib_init) { ++ zlib_err = zlib_inflateInit(&msblk->stream); ++ if (zlib_err != Z_OK) { ++ ERROR("zlib_inflateInit returned unexpected " ++ "result 0x%x, srclength %d\n", ++ zlib_err, srclength); ++ goto release_mutex; ++ } ++ zlib_init = 1; ++ } ++ ++ zlib_err = zlib_inflate(&msblk->stream, Z_SYNC_FLUSH); ++ ++ if (msblk->stream.avail_in == 0 && k < b) ++ put_bh(bh[k++]); ++ } while (zlib_err == Z_OK); ++ ++ if (zlib_err != Z_STREAM_END) { ++ ERROR("zlib_inflate error, data probably corrupt\n"); ++ goto release_mutex; ++ } ++ ++ zlib_err = zlib_inflateEnd(&msblk->stream); ++ if (zlib_err != Z_OK) { ++ ERROR("zlib_inflate error, data probably corrupt\n"); ++ goto release_mutex; ++ } ++ ++ mutex_unlock(&msblk->read_data_mutex); ++ return msblk->stream.total_out; ++ ++release_mutex: ++ mutex_unlock(&msblk->read_data_mutex); ++ ++ for (; k < b; k++) ++ put_bh(bh[k]); ++ ++ return -EIO; ++} diff --git a/target/linux/generic/patches-2.6.32/002-squashfs_factor_out_remaining_zlib.patch b/target/linux/generic/patches-2.6.32/002-squashfs_factor_out_remaining_zlib.patch new file mode 100644 index 0000000000..eacbb97aef --- /dev/null +++ b/target/linux/generic/patches-2.6.32/002-squashfs_factor_out_remaining_zlib.patch @@ -0,0 +1,317 @@ +From 37c44e85fd49676ec15ccaeea065662c1fbcda7d Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Wed, 23 Sep 2009 19:04:49 +0100 +Subject: [PATCH] Squashfs: Factor out remaining zlib dependencies into separate wrapper file + +Move zlib buffer init/destroy code into separate wrapper file. Also +make zlib z_stream field a void * removing the need to include zlib.h +for most files. + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/block.c | 1 - + fs/squashfs/cache.c | 1 - + fs/squashfs/dir.c | 1 - + fs/squashfs/export.c | 1 - + fs/squashfs/file.c | 1 - + fs/squashfs/fragment.c | 1 - + fs/squashfs/id.c | 1 - + fs/squashfs/inode.c | 1 - + fs/squashfs/namei.c | 1 - + fs/squashfs/squashfs.h | 2 + + fs/squashfs/squashfs_fs_sb.h | 2 +- + fs/squashfs/super.c | 14 +++------ + fs/squashfs/symlink.c | 1 - + fs/squashfs/zlib_wrapper.c | 56 ++++++++++++++++++++++++++++++++--------- + 14 files changed, 51 insertions(+), 33 deletions(-) + +--- a/fs/squashfs/block.c ++++ b/fs/squashfs/block.c +@@ -31,7 +31,6 @@ + #include + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/cache.c ++++ b/fs/squashfs/cache.c +@@ -51,7 +51,6 @@ + #include + #include + #include +-#include + #include + + #include "squashfs_fs.h" +--- a/fs/squashfs/dir.c ++++ b/fs/squashfs/dir.c +@@ -30,7 +30,6 @@ + #include + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/export.c ++++ b/fs/squashfs/export.c +@@ -39,7 +39,6 @@ + #include + #include + #include +-#include + #include + + #include "squashfs_fs.h" +--- a/fs/squashfs/file.c ++++ b/fs/squashfs/file.c +@@ -47,7 +47,6 @@ + #include + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/fragment.c ++++ b/fs/squashfs/fragment.c +@@ -36,7 +36,6 @@ + #include + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/id.c ++++ b/fs/squashfs/id.c +@@ -34,7 +34,6 @@ + #include + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/inode.c ++++ b/fs/squashfs/inode.c +@@ -40,7 +40,6 @@ + + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/namei.c ++++ b/fs/squashfs/namei.c +@@ -57,7 +57,6 @@ + #include + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/squashfs.h ++++ b/fs/squashfs/squashfs.h +@@ -71,6 +71,8 @@ extern struct inode *squashfs_iget(struc + extern int squashfs_read_inode(struct inode *, long long); + + /* zlib_wrapper.c */ ++extern void *zlib_init(void); ++extern void zlib_free(void *); + extern int zlib_uncompress(struct squashfs_sb_info *, void **, + struct buffer_head **, int, int, int, int, int); + +--- a/fs/squashfs/squashfs_fs_sb.h ++++ b/fs/squashfs/squashfs_fs_sb.h +@@ -64,7 +64,7 @@ struct squashfs_sb_info { + struct mutex read_data_mutex; + struct mutex meta_index_mutex; + struct meta_index *meta_index; +- z_stream stream; ++ void *stream; + __le64 *inode_lookup_table; + u64 inode_table; + u64 directory_table; +--- a/fs/squashfs/super.c ++++ b/fs/squashfs/super.c +@@ -35,7 +35,6 @@ + #include + #include + #include +-#include + #include + + #include "squashfs_fs.h" +@@ -87,12 +86,9 @@ static int squashfs_fill_super(struct su + } + msblk = sb->s_fs_info; + +- msblk->stream.workspace = kmalloc(zlib_inflate_workspacesize(), +- GFP_KERNEL); +- if (msblk->stream.workspace == NULL) { +- ERROR("Failed to allocate zlib workspace\n"); ++ msblk->stream = zlib_init(); ++ if (msblk->stream == NULL) + goto failure; +- } + + sblk = kzalloc(sizeof(*sblk), GFP_KERNEL); + if (sblk == NULL) { +@@ -292,17 +288,17 @@ failed_mount: + squashfs_cache_delete(msblk->block_cache); + squashfs_cache_delete(msblk->fragment_cache); + squashfs_cache_delete(msblk->read_page); ++ zlib_free(msblk->stream); + kfree(msblk->inode_lookup_table); + kfree(msblk->fragment_index); + kfree(msblk->id_table); +- kfree(msblk->stream.workspace); + kfree(sb->s_fs_info); + sb->s_fs_info = NULL; + kfree(sblk); + return err; + + failure: +- kfree(msblk->stream.workspace); ++ zlib_free(msblk->stream); + kfree(sb->s_fs_info); + sb->s_fs_info = NULL; + return -ENOMEM; +@@ -346,10 +342,10 @@ static void squashfs_put_super(struct su + squashfs_cache_delete(sbi->block_cache); + squashfs_cache_delete(sbi->fragment_cache); + squashfs_cache_delete(sbi->read_page); ++ zlib_free(sbi->stream); + kfree(sbi->id_table); + kfree(sbi->fragment_index); + kfree(sbi->meta_index); +- kfree(sbi->stream.workspace); + kfree(sb->s_fs_info); + sb->s_fs_info = NULL; + } +--- a/fs/squashfs/symlink.c ++++ b/fs/squashfs/symlink.c +@@ -36,7 +36,6 @@ + #include + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/zlib_wrapper.c ++++ b/fs/squashfs/zlib_wrapper.c +@@ -31,21 +31,51 @@ + #include "squashfs_fs_i.h" + #include "squashfs.h" + ++void *zlib_init() ++{ ++ z_stream *stream = kmalloc(sizeof(z_stream), GFP_KERNEL); ++ if (stream == NULL) ++ goto failed; ++ stream->workspace = kmalloc(zlib_inflate_workspacesize(), ++ GFP_KERNEL); ++ if (stream->workspace == NULL) ++ goto failed; ++ ++ return stream; ++ ++failed: ++ ERROR("Failed to allocate zlib workspace\n"); ++ kfree(stream); ++ return NULL; ++} ++ ++ ++void zlib_free(void *strm) ++{ ++ z_stream *stream = strm; ++ ++ if (stream) ++ kfree(stream->workspace); ++ kfree(stream); ++} ++ ++ + int zlib_uncompress(struct squashfs_sb_info *msblk, void **buffer, + struct buffer_head **bh, int b, int offset, int length, int srclength, + int pages) + { + int zlib_err = 0, zlib_init = 0; + int avail, bytes, k = 0, page = 0; ++ z_stream *stream = msblk->stream; + + mutex_lock(&msblk->read_data_mutex); + +- msblk->stream.avail_out = 0; +- msblk->stream.avail_in = 0; ++ stream->avail_out = 0; ++ stream->avail_in = 0; + + bytes = length; + do { +- if (msblk->stream.avail_in == 0 && k < b) { ++ if (stream->avail_in == 0 && k < b) { + avail = min(bytes, msblk->devblksize - offset); + bytes -= avail; + wait_on_buffer(bh[k]); +@@ -58,18 +88,18 @@ int zlib_uncompress(struct squashfs_sb_i + continue; + } + +- msblk->stream.next_in = bh[k]->b_data + offset; +- msblk->stream.avail_in = avail; ++ stream->next_in = bh[k]->b_data + offset; ++ stream->avail_in = avail; + offset = 0; + } + +- if (msblk->stream.avail_out == 0 && page < pages) { +- msblk->stream.next_out = buffer[page++]; +- msblk->stream.avail_out = PAGE_CACHE_SIZE; ++ if (stream->avail_out == 0 && page < pages) { ++ stream->next_out = buffer[page++]; ++ stream->avail_out = PAGE_CACHE_SIZE; + } + + if (!zlib_init) { +- zlib_err = zlib_inflateInit(&msblk->stream); ++ zlib_err = zlib_inflateInit(stream); + if (zlib_err != Z_OK) { + ERROR("zlib_inflateInit returned unexpected " + "result 0x%x, srclength %d\n", +@@ -79,9 +109,9 @@ int zlib_uncompress(struct squashfs_sb_i + zlib_init = 1; + } + +- zlib_err = zlib_inflate(&msblk->stream, Z_SYNC_FLUSH); ++ zlib_err = zlib_inflate(stream, Z_SYNC_FLUSH); + +- if (msblk->stream.avail_in == 0 && k < b) ++ if (stream->avail_in == 0 && k < b) + put_bh(bh[k++]); + } while (zlib_err == Z_OK); + +@@ -90,14 +120,14 @@ int zlib_uncompress(struct squashfs_sb_i + goto release_mutex; + } + +- zlib_err = zlib_inflateEnd(&msblk->stream); ++ zlib_err = zlib_inflateEnd(stream); + if (zlib_err != Z_OK) { + ERROR("zlib_inflate error, data probably corrupt\n"); + goto release_mutex; + } + + mutex_unlock(&msblk->read_data_mutex); +- return msblk->stream.total_out; ++ return stream->total_out; + + release_mutex: + mutex_unlock(&msblk->read_data_mutex); diff --git a/target/linux/generic/patches-2.6.32/003-squashfs_add_decompressor_framework.patch b/target/linux/generic/patches-2.6.32/003-squashfs_add_decompressor_framework.patch new file mode 100644 index 0000000000..fdf0d407a1 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/003-squashfs_add_decompressor_framework.patch @@ -0,0 +1,426 @@ +From 327fbf47a419befc6bff74f3ca42d2b6f0841903 Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Tue, 6 Oct 2009 04:04:15 +0100 +Subject: [PATCH] Squashfs: add a decompressor framework + +This adds a decompressor framework which allows multiple compression +algorithms to be cleanly supported. + +Also update zlib wrapper and other code to use the new framework. + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/Makefile | 2 +- + fs/squashfs/block.c | 6 ++-- + fs/squashfs/decompressor.c | 58 ++++++++++++++++++++++++++++++++++++++++++ + fs/squashfs/decompressor.h | 55 +++++++++++++++++++++++++++++++++++++++ + fs/squashfs/squashfs.h | 14 +++++----- + fs/squashfs/squashfs_fs_sb.h | 41 +++++++++++++++-------------- + fs/squashfs/super.c | 45 ++++++++++++++++++------------- + fs/squashfs/zlib_wrapper.c | 17 ++++++++++-- + 8 files changed, 185 insertions(+), 53 deletions(-) + create mode 100644 fs/squashfs/decompressor.c + create mode 100644 fs/squashfs/decompressor.h + +--- a/fs/squashfs/Makefile ++++ b/fs/squashfs/Makefile +@@ -4,4 +4,4 @@ + + obj-$(CONFIG_SQUASHFS) += squashfs.o + squashfs-y += block.o cache.o dir.o export.o file.o fragment.o id.o inode.o +-squashfs-y += namei.o super.o symlink.o zlib_wrapper.o ++squashfs-y += namei.o super.o symlink.o zlib_wrapper.o decompressor.o +--- a/fs/squashfs/block.c ++++ b/fs/squashfs/block.c +@@ -36,7 +36,7 @@ + #include "squashfs_fs_sb.h" + #include "squashfs_fs_i.h" + #include "squashfs.h" +- ++#include "decompressor.h" + /* + * Read the metadata block length, this is stored in the first two + * bytes of the metadata block. +@@ -151,8 +151,8 @@ int squashfs_read_data(struct super_bloc + } + + if (compressed) { +- length = zlib_uncompress(msblk, buffer, bh, b, offset, length, +- srclength, pages); ++ length = squashfs_decompress(msblk, buffer, bh, b, offset, ++ length, srclength, pages); + if (length < 0) + goto read_failure; + } else { +--- /dev/null ++++ b/fs/squashfs/decompressor.c +@@ -0,0 +1,58 @@ ++/* ++ * Squashfs - a compressed read only filesystem for Linux ++ * ++ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 ++ * Phillip Lougher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version 2, ++ * or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. ++ * ++ * decompressor.c ++ */ ++ ++#include ++#include ++#include ++ ++#include "squashfs_fs.h" ++#include "squashfs_fs_sb.h" ++#include "squashfs_fs_i.h" ++#include "decompressor.h" ++#include "squashfs.h" ++ ++/* ++ * This file (and decompressor.h) implements a decompressor framework for ++ * Squashfs, allowing multiple decompressors to be easily supported ++ */ ++ ++static const struct squashfs_decompressor squashfs_unknown_comp_ops = { ++ NULL, NULL, NULL, 0, "unknown", 0 ++}; ++ ++static const struct squashfs_decompressor *decompressor[] = { ++ &squashfs_zlib_comp_ops, ++ &squashfs_unknown_comp_ops ++}; ++ ++ ++const struct squashfs_decompressor *squashfs_lookup_decompressor(int id) ++{ ++ int i; ++ ++ for (i = 0; decompressor[i]->id; i++) ++ if (id == decompressor[i]->id) ++ break; ++ ++ return decompressor[i]; ++} +--- /dev/null ++++ b/fs/squashfs/decompressor.h +@@ -0,0 +1,55 @@ ++#ifndef DECOMPRESSOR_H ++#define DECOMPRESSOR_H ++/* ++ * Squashfs - a compressed read only filesystem for Linux ++ * ++ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 ++ * Phillip Lougher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version 2, ++ * or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. ++ * ++ * decompressor.h ++ */ ++ ++struct squashfs_decompressor { ++ void *(*init)(void); ++ void (*free)(void *); ++ int (*decompress)(struct squashfs_sb_info *, void **, ++ struct buffer_head **, int, int, int, int, int); ++ int id; ++ char *name; ++ int supported; ++}; ++ ++static inline void *squashfs_decompressor_init(struct squashfs_sb_info *msblk) ++{ ++ return msblk->decompressor->init(); ++} ++ ++static inline void squashfs_decompressor_free(struct squashfs_sb_info *msblk, ++ void *s) ++{ ++ if (msblk->decompressor) ++ msblk->decompressor->free(s); ++} ++ ++static inline int squashfs_decompress(struct squashfs_sb_info *msblk, ++ void **buffer, struct buffer_head **bh, int b, int offset, int length, ++ int srclength, int pages) ++{ ++ return msblk->decompressor->decompress(msblk, buffer, bh, b, offset, ++ length, srclength, pages); ++} ++#endif +--- a/fs/squashfs/squashfs.h ++++ b/fs/squashfs/squashfs.h +@@ -51,6 +51,9 @@ extern struct squashfs_cache_entry *squa + u64, int); + extern int squashfs_read_table(struct super_block *, void *, u64, int); + ++/* decompressor.c */ ++extern const struct squashfs_decompressor *squashfs_lookup_decompressor(int); ++ + /* export.c */ + extern __le64 *squashfs_read_inode_lookup_table(struct super_block *, u64, + unsigned int); +@@ -70,14 +73,8 @@ extern struct inode *squashfs_iget(struc + unsigned int); + extern int squashfs_read_inode(struct inode *, long long); + +-/* zlib_wrapper.c */ +-extern void *zlib_init(void); +-extern void zlib_free(void *); +-extern int zlib_uncompress(struct squashfs_sb_info *, void **, +- struct buffer_head **, int, int, int, int, int); +- + /* +- * Inodes and files operations ++ * Inodes, files and decompressor operations + */ + + /* dir.c */ +@@ -94,3 +91,6 @@ extern const struct inode_operations squ + + /* symlink.c */ + extern const struct address_space_operations squashfs_symlink_aops; ++ ++/* zlib_wrapper.c */ ++extern const struct squashfs_decompressor squashfs_zlib_comp_ops; +--- a/fs/squashfs/squashfs_fs_sb.h ++++ b/fs/squashfs/squashfs_fs_sb.h +@@ -52,25 +52,26 @@ struct squashfs_cache_entry { + }; + + struct squashfs_sb_info { +- int devblksize; +- int devblksize_log2; +- struct squashfs_cache *block_cache; +- struct squashfs_cache *fragment_cache; +- struct squashfs_cache *read_page; +- int next_meta_index; +- __le64 *id_table; +- __le64 *fragment_index; +- unsigned int *fragment_index_2; +- struct mutex read_data_mutex; +- struct mutex meta_index_mutex; +- struct meta_index *meta_index; +- void *stream; +- __le64 *inode_lookup_table; +- u64 inode_table; +- u64 directory_table; +- unsigned int block_size; +- unsigned short block_log; +- long long bytes_used; +- unsigned int inodes; ++ const struct squashfs_decompressor *decompressor; ++ int devblksize; ++ int devblksize_log2; ++ struct squashfs_cache *block_cache; ++ struct squashfs_cache *fragment_cache; ++ struct squashfs_cache *read_page; ++ int next_meta_index; ++ __le64 *id_table; ++ __le64 *fragment_index; ++ unsigned int *fragment_index_2; ++ struct mutex read_data_mutex; ++ struct mutex meta_index_mutex; ++ struct meta_index *meta_index; ++ void *stream; ++ __le64 *inode_lookup_table; ++ u64 inode_table; ++ u64 directory_table; ++ unsigned int block_size; ++ unsigned short block_log; ++ long long bytes_used; ++ unsigned int inodes; + }; + #endif +--- a/fs/squashfs/super.c ++++ b/fs/squashfs/super.c +@@ -41,27 +41,35 @@ + #include "squashfs_fs_sb.h" + #include "squashfs_fs_i.h" + #include "squashfs.h" ++#include "decompressor.h" + + static struct file_system_type squashfs_fs_type; + static const struct super_operations squashfs_super_ops; + +-static int supported_squashfs_filesystem(short major, short minor, short comp) ++static const struct squashfs_decompressor *supported_squashfs_filesystem(short ++ major, short minor, short id) + { ++ const struct squashfs_decompressor *decompressor; ++ + if (major < SQUASHFS_MAJOR) { + ERROR("Major/Minor mismatch, older Squashfs %d.%d " + "filesystems are unsupported\n", major, minor); +- return -EINVAL; ++ return NULL; + } else if (major > SQUASHFS_MAJOR || minor > SQUASHFS_MINOR) { + ERROR("Major/Minor mismatch, trying to mount newer " + "%d.%d filesystem\n", major, minor); + ERROR("Please update your kernel\n"); +- return -EINVAL; ++ return NULL; + } + +- if (comp != ZLIB_COMPRESSION) +- return -EINVAL; ++ decompressor = squashfs_lookup_decompressor(id); ++ if (!decompressor->supported) { ++ ERROR("Filesystem uses \"%s\" compression. This is not " ++ "supported\n", decompressor->name); ++ return NULL; ++ } + +- return 0; ++ return decompressor; + } + + +@@ -86,10 +94,6 @@ static int squashfs_fill_super(struct su + } + msblk = sb->s_fs_info; + +- msblk->stream = zlib_init(); +- if (msblk->stream == NULL) +- goto failure; +- + sblk = kzalloc(sizeof(*sblk), GFP_KERNEL); + if (sblk == NULL) { + ERROR("Failed to allocate squashfs_super_block\n"); +@@ -116,25 +120,25 @@ static int squashfs_fill_super(struct su + goto failed_mount; + } + ++ err = -EINVAL; ++ + /* Check it is a SQUASHFS superblock */ + sb->s_magic = le32_to_cpu(sblk->s_magic); + if (sb->s_magic != SQUASHFS_MAGIC) { + if (!silent) + ERROR("Can't find a SQUASHFS superblock on %s\n", + bdevname(sb->s_bdev, b)); +- err = -EINVAL; + goto failed_mount; + } + +- /* Check the MAJOR & MINOR versions and compression type */ +- err = supported_squashfs_filesystem(le16_to_cpu(sblk->s_major), ++ /* Check the MAJOR & MINOR versions and lookup compression type */ ++ msblk->decompressor = supported_squashfs_filesystem( ++ le16_to_cpu(sblk->s_major), + le16_to_cpu(sblk->s_minor), + le16_to_cpu(sblk->compression)); +- if (err < 0) ++ if (msblk->decompressor == NULL) + goto failed_mount; + +- err = -EINVAL; +- + /* + * Check if there's xattrs in the filesystem. These are not + * supported in this version, so warn that they will be ignored. +@@ -201,6 +205,10 @@ static int squashfs_fill_super(struct su + + err = -ENOMEM; + ++ msblk->stream = squashfs_decompressor_init(msblk); ++ if (msblk->stream == NULL) ++ goto failed_mount; ++ + msblk->block_cache = squashfs_cache_init("metadata", + SQUASHFS_CACHED_BLKS, SQUASHFS_METADATA_SIZE); + if (msblk->block_cache == NULL) +@@ -288,7 +296,7 @@ failed_mount: + squashfs_cache_delete(msblk->block_cache); + squashfs_cache_delete(msblk->fragment_cache); + squashfs_cache_delete(msblk->read_page); +- zlib_free(msblk->stream); ++ squashfs_decompressor_free(msblk, msblk->stream); + kfree(msblk->inode_lookup_table); + kfree(msblk->fragment_index); + kfree(msblk->id_table); +@@ -298,7 +306,6 @@ failed_mount: + return err; + + failure: +- zlib_free(msblk->stream); + kfree(sb->s_fs_info); + sb->s_fs_info = NULL; + return -ENOMEM; +@@ -342,7 +349,7 @@ static void squashfs_put_super(struct su + squashfs_cache_delete(sbi->block_cache); + squashfs_cache_delete(sbi->fragment_cache); + squashfs_cache_delete(sbi->read_page); +- zlib_free(sbi->stream); ++ squashfs_decompressor_free(sbi, sbi->stream); + kfree(sbi->id_table); + kfree(sbi->fragment_index); + kfree(sbi->meta_index); +--- a/fs/squashfs/zlib_wrapper.c ++++ b/fs/squashfs/zlib_wrapper.c +@@ -30,8 +30,9 @@ + #include "squashfs_fs_sb.h" + #include "squashfs_fs_i.h" + #include "squashfs.h" ++#include "decompressor.h" + +-void *zlib_init() ++static void *zlib_init(void) + { + z_stream *stream = kmalloc(sizeof(z_stream), GFP_KERNEL); + if (stream == NULL) +@@ -50,7 +51,7 @@ failed: + } + + +-void zlib_free(void *strm) ++static void zlib_free(void *strm) + { + z_stream *stream = strm; + +@@ -60,7 +61,7 @@ void zlib_free(void *strm) + } + + +-int zlib_uncompress(struct squashfs_sb_info *msblk, void **buffer, ++static int zlib_uncompress(struct squashfs_sb_info *msblk, void **buffer, + struct buffer_head **bh, int b, int offset, int length, int srclength, + int pages) + { +@@ -137,3 +138,13 @@ release_mutex: + + return -EIO; + } ++ ++const struct squashfs_decompressor squashfs_zlib_comp_ops = { ++ .init = zlib_init, ++ .free = zlib_free, ++ .decompress = zlib_uncompress, ++ .id = ZLIB_COMPRESSION, ++ .name = "zlib", ++ .supported = 1 ++}; ++ diff --git a/target/linux/generic/patches-2.6.32/004-squashfs_add_decompressor_lzma_lzo.patch b/target/linux/generic/patches-2.6.32/004-squashfs_add_decompressor_lzma_lzo.patch new file mode 100644 index 0000000000..a378c00058 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/004-squashfs_add_decompressor_lzma_lzo.patch @@ -0,0 +1,54 @@ +From 1885ca0a1973944684f252094a703b7c80dfc974 Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Wed, 14 Oct 2009 03:58:11 +0100 +Subject: [PATCH] Squashfs: add decompressor entries for lzma and lzo + +Add knowledge of lzma/lzo compression formats to the decompressor +framework. For now these are added as unsupported. Without +these entries lzma/lzo compressed filesystems will be flagged as +having unknown compression which is undesirable. + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/decompressor.c | 10 ++++++++++ + fs/squashfs/squashfs_fs.h | 4 +++- + 2 files changed, 13 insertions(+), 1 deletions(-) + +--- a/fs/squashfs/decompressor.c ++++ b/fs/squashfs/decompressor.c +@@ -36,12 +36,22 @@ + * Squashfs, allowing multiple decompressors to be easily supported + */ + ++static const struct squashfs_decompressor squashfs_lzma_unsupported_comp_ops = { ++ NULL, NULL, NULL, LZMA_COMPRESSION, "lzma", 0 ++}; ++ ++static const struct squashfs_decompressor squashfs_lzo_unsupported_comp_ops = { ++ NULL, NULL, NULL, LZO_COMPRESSION, "lzo", 0 ++}; ++ + static const struct squashfs_decompressor squashfs_unknown_comp_ops = { + NULL, NULL, NULL, 0, "unknown", 0 + }; + + static const struct squashfs_decompressor *decompressor[] = { + &squashfs_zlib_comp_ops, ++ &squashfs_lzma_unsupported_comp_ops, ++ &squashfs_lzo_unsupported_comp_ops, + &squashfs_unknown_comp_ops + }; + +--- a/fs/squashfs/squashfs_fs.h ++++ b/fs/squashfs/squashfs_fs.h +@@ -211,7 +211,9 @@ struct meta_index { + /* + * definitions for structures on disk + */ +-#define ZLIB_COMPRESSION 1 ++#define ZLIB_COMPRESSION 1 ++#define LZMA_COMPRESSION 2 ++#define LZO_COMPRESSION 3 + + struct squashfs_super_block { + __le32 s_magic; diff --git a/target/linux/generic/patches-2.6.32/005-squashfs_extra_parameter.patch b/target/linux/generic/patches-2.6.32/005-squashfs_extra_parameter.patch new file mode 100644 index 0000000000..0991681346 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/005-squashfs_extra_parameter.patch @@ -0,0 +1,42 @@ +From 5f393ede3ddb5dd4cc2a9f243182fac45f1ce10b Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Wed, 14 Oct 2009 04:07:54 +0100 +Subject: [PATCH] Squashfs: add an extra parameter to the decompressor init function + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/decompressor.h | 4 ++-- + fs/squashfs/zlib_wrapper.c | 2 +- + 2 files changed, 3 insertions(+), 3 deletions(-) + +--- a/fs/squashfs/decompressor.h ++++ b/fs/squashfs/decompressor.h +@@ -24,7 +24,7 @@ + */ + + struct squashfs_decompressor { +- void *(*init)(void); ++ void *(*init)(struct squashfs_sb_info *); + void (*free)(void *); + int (*decompress)(struct squashfs_sb_info *, void **, + struct buffer_head **, int, int, int, int, int); +@@ -35,7 +35,7 @@ struct squashfs_decompressor { + + static inline void *squashfs_decompressor_init(struct squashfs_sb_info *msblk) + { +- return msblk->decompressor->init(); ++ return msblk->decompressor->init(msblk); + } + + static inline void squashfs_decompressor_free(struct squashfs_sb_info *msblk, +--- a/fs/squashfs/zlib_wrapper.c ++++ b/fs/squashfs/zlib_wrapper.c +@@ -32,7 +32,7 @@ + #include "squashfs.h" + #include "decompressor.h" + +-static void *zlib_init(void) ++static void *zlib_init(struct squashfs_sb_info *dummy) + { + z_stream *stream = kmalloc(sizeof(z_stream), GFP_KERNEL); + if (stream == NULL) diff --git a/target/linux/generic/patches-2.6.32/006-squashfs_add_lzma.patch b/target/linux/generic/patches-2.6.32/006-squashfs_add_lzma.patch new file mode 100644 index 0000000000..9fd57970f2 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/006-squashfs_add_lzma.patch @@ -0,0 +1,216 @@ +From f49e1efdd179d54e814ff2a8e8f469496583062c Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Tue, 20 Oct 2009 10:54:36 +0100 +Subject: [PATCH] Squashfs: add LZMA compression + +Add support for LZMA compressed filesystems. This is an initial +implementation. + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/Kconfig | 5 ++ + fs/squashfs/Makefile | 1 + + fs/squashfs/decompressor.c | 4 + + fs/squashfs/lzma_wrapper.c | 151 ++++++++++++++++++++++++++++++++++++++++++++ + fs/squashfs/squashfs.h | 3 + + 5 files changed, 164 insertions(+), 0 deletions(-) + create mode 100644 fs/squashfs/lzma_wrapper.c + +--- a/fs/squashfs/Kconfig ++++ b/fs/squashfs/Kconfig +@@ -26,6 +26,11 @@ config SQUASHFS + + If unsure, say N. + ++config SQUASHFS_LZMA ++ bool "Include support for LZMA compressed file systems" ++ depends on SQUASHFS ++ select DECOMPRESS_LZMA ++ + config SQUASHFS_EMBEDDED + + bool "Additional option for memory-constrained systems" +--- a/fs/squashfs/Makefile ++++ b/fs/squashfs/Makefile +@@ -5,3 +5,4 @@ + obj-$(CONFIG_SQUASHFS) += squashfs.o + squashfs-y += block.o cache.o dir.o export.o file.o fragment.o id.o inode.o + squashfs-y += namei.o super.o symlink.o zlib_wrapper.o decompressor.o ++squashfs-$(CONFIG_SQUASHFS_LZMA) += lzma_wrapper.o +--- a/fs/squashfs/decompressor.c ++++ b/fs/squashfs/decompressor.c +@@ -50,7 +50,11 @@ static const struct squashfs_decompresso + + static const struct squashfs_decompressor *decompressor[] = { + &squashfs_zlib_comp_ops, ++#ifdef CONFIG_SQUASHFS_LZMA ++ &squashfs_lzma_comp_ops, ++#else + &squashfs_lzma_unsupported_comp_ops, ++#endif + &squashfs_lzo_unsupported_comp_ops, + &squashfs_unknown_comp_ops + }; +--- /dev/null ++++ b/fs/squashfs/lzma_wrapper.c +@@ -0,0 +1,151 @@ ++/* ++ * Squashfs - a compressed read only filesystem for Linux ++ * ++ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 ++ * Phillip Lougher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version 2, ++ * or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. ++ * ++ * lzma_wrapper.c ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++ ++#include "squashfs_fs.h" ++#include "squashfs_fs_sb.h" ++#include "squashfs_fs_i.h" ++#include "squashfs.h" ++#include "decompressor.h" ++ ++struct squashfs_lzma { ++ void *input; ++ void *output; ++}; ++ ++/* decompress_unlzma.c is currently non re-entrant... */ ++DEFINE_MUTEX(lzma_mutex); ++ ++/* decompress_unlzma.c doesn't provide any context in its callbacks... */ ++static int lzma_error; ++ ++static void error(char *m) ++{ ++ ERROR("unlzma error: %s\n", m); ++ lzma_error = 1; ++} ++ ++ ++static void *lzma_init(struct squashfs_sb_info *msblk) ++{ ++ struct squashfs_lzma *stream = kzalloc(sizeof(*stream), GFP_KERNEL); ++ if (stream == NULL) ++ goto failed; ++ stream->input = vmalloc(msblk->block_size); ++ if (stream->input == NULL) ++ goto failed; ++ stream->output = vmalloc(msblk->block_size); ++ if (stream->output == NULL) ++ goto failed2; ++ ++ return stream; ++ ++failed2: ++ vfree(stream->input); ++failed: ++ ERROR("failed to allocate lzma workspace\n"); ++ kfree(stream); ++ return NULL; ++} ++ ++ ++static void lzma_free(void *strm) ++{ ++ struct squashfs_lzma *stream = strm; ++ ++ if (stream) { ++ vfree(stream->input); ++ vfree(stream->output); ++ } ++ kfree(stream); ++} ++ ++ ++static int lzma_uncompress(struct squashfs_sb_info *msblk, void **buffer, ++ struct buffer_head **bh, int b, int offset, int length, int srclength, ++ int pages) ++{ ++ struct squashfs_lzma *stream = msblk->stream; ++ void *buff = stream->input; ++ int avail, i, bytes = length, res; ++ ++ mutex_lock(&lzma_mutex); ++ ++ for (i = 0; i < b; i++) { ++ wait_on_buffer(bh[i]); ++ if (!buffer_uptodate(bh[i])) ++ goto block_release; ++ ++ avail = min(bytes, msblk->devblksize - offset); ++ memcpy(buff, bh[i]->b_data + offset, avail); ++ buff += avail; ++ bytes -= avail; ++ offset = 0; ++ put_bh(bh[i]); ++ } ++ ++ lzma_error = 0; ++ res = unlzma(stream->input, length, NULL, NULL, stream->output, NULL, ++ error); ++ if (res || lzma_error) ++ goto failed; ++ ++ /* uncompressed size is stored in the LZMA header (5 byte offset) */ ++ res = bytes = get_unaligned_le32(stream->input + 5); ++ for (i = 0, buff = stream->output; bytes && i < pages; i++) { ++ avail = min_t(int, bytes, PAGE_CACHE_SIZE); ++ memcpy(buffer[i], buff, avail); ++ buff += avail; ++ bytes -= avail; ++ } ++ if (bytes) ++ goto failed; ++ ++ mutex_unlock(&lzma_mutex); ++ return res; ++ ++block_release: ++ for (; i < b; i++) ++ put_bh(bh[i]); ++ ++failed: ++ mutex_unlock(&lzma_mutex); ++ ++ ERROR("lzma decompression failed, data probably corrupt\n"); ++ return -EIO; ++} ++ ++const struct squashfs_decompressor squashfs_lzma_comp_ops = { ++ .init = lzma_init, ++ .free = lzma_free, ++ .decompress = lzma_uncompress, ++ .id = LZMA_COMPRESSION, ++ .name = "lzma", ++ .supported = 1 ++}; ++ +--- a/fs/squashfs/squashfs.h ++++ b/fs/squashfs/squashfs.h +@@ -94,3 +94,6 @@ extern const struct address_space_operat + + /* zlib_wrapper.c */ + extern const struct squashfs_decompressor squashfs_zlib_comp_ops; ++ ++/* lzma wrapper.c */ ++extern const struct squashfs_decompressor squashfs_lzma_comp_ops; diff --git a/target/linux/generic/patches-2.6.32/007-squashfs_make_lzma_available.patch b/target/linux/generic/patches-2.6.32/007-squashfs_make_lzma_available.patch new file mode 100644 index 0000000000..7402471624 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/007-squashfs_make_lzma_available.patch @@ -0,0 +1,165 @@ +From fdf23ed283bc6ef5c25076ce2065f892120ff556 Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Thu, 22 Oct 2009 04:57:38 +0100 +Subject: [PATCH] Squashfs: Make unlzma available to non initramfs/initrd code + +Add a config option DECOMPRESS_LZMA_NEEDED which allows subsystems to +specify they need the unlzma code. Normally decompress_unlzma.c is +compiled with __init and unlzma is not exported to modules. + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/Kconfig | 1 + + include/linux/decompress/bunzip2_mm.h | 12 ++++++++++++ + include/linux/decompress/inflate_mm.h | 12 ++++++++++++ + include/linux/decompress/mm.h | 3 --- + include/linux/decompress/unlzma_mm.h | 20 ++++++++++++++++++++ + lib/Kconfig | 3 +++ + lib/decompress_bunzip2.c | 1 + + lib/decompress_inflate.c | 1 + + lib/decompress_unlzma.c | 5 ++++- + 9 files changed, 54 insertions(+), 4 deletions(-) + create mode 100644 include/linux/decompress/bunzip2_mm.h + create mode 100644 include/linux/decompress/inflate_mm.h + create mode 100644 include/linux/decompress/unlzma_mm.h + +--- a/fs/squashfs/Kconfig ++++ b/fs/squashfs/Kconfig +@@ -30,6 +30,7 @@ config SQUASHFS_LZMA + bool "Include support for LZMA compressed file systems" + depends on SQUASHFS + select DECOMPRESS_LZMA ++ select DECOMPRESS_LZMA_NEEDED + + config SQUASHFS_EMBEDDED + +--- /dev/null ++++ b/include/linux/decompress/bunzip2_mm.h +@@ -0,0 +1,12 @@ ++#ifndef BUNZIP2_MM_H ++#define BUNZIP2_MM_H ++ ++#ifdef STATIC ++/* Code active when included from pre-boot environment: */ ++#define INIT ++#else ++/* Compile for initramfs/initrd code only */ ++#define INIT __init ++#endif ++ ++#endif +--- /dev/null ++++ b/include/linux/decompress/inflate_mm.h +@@ -0,0 +1,12 @@ ++#ifndef INFLATE_MM_H ++#define INFLATE_MM_H ++ ++#ifdef STATIC ++/* Code active when included from pre-boot environment: */ ++#define INIT ++#else ++/* Compile for initramfs/initrd code only */ ++#define INIT __init ++#endif ++ ++#endif +--- a/include/linux/decompress/mm.h ++++ b/include/linux/decompress/mm.h +@@ -63,8 +63,6 @@ static void free(void *where) + + #define set_error_fn(x) + +-#define INIT +- + #else /* STATIC */ + + /* Code active when compiled standalone for use when loading ramdisk: */ +@@ -87,7 +85,6 @@ static void free(void *where) + static void(*error)(char *m); + #define set_error_fn(x) error = x; + +-#define INIT __init + #define STATIC + + #include +--- /dev/null ++++ b/include/linux/decompress/unlzma_mm.h +@@ -0,0 +1,20 @@ ++#ifndef UNLZMA_MM_H ++#define UNLZMA_MM_H ++ ++#ifdef STATIC ++ ++/* Code active when included from pre-boot environment: */ ++#define INIT ++ ++#elif defined(CONFIG_DECOMPRESS_LZMA_NEEDED) ++ ++/* Make it available to non initramfs/initrd code */ ++#define INIT ++#include ++#else ++ ++/* Compile for initramfs/initrd code only */ ++#define INIT __init ++#endif ++ ++#endif +--- a/lib/Kconfig ++++ b/lib/Kconfig +@@ -117,6 +117,9 @@ config DECOMPRESS_BZIP2 + config DECOMPRESS_LZMA + tristate + ++config DECOMPRESS_LZMA_NEEDED ++ boolean ++ + # + # Generic allocator support is selected if needed + # +--- a/lib/decompress_bunzip2.c ++++ b/lib/decompress_bunzip2.c +@@ -52,6 +52,7 @@ + #include + #endif /* STATIC */ + ++#include + #include + + #ifndef INT_MAX +--- a/lib/decompress_inflate.c ++++ b/lib/decompress_inflate.c +@@ -23,6 +23,7 @@ + + #endif /* STATIC */ + ++#include + #include + + #define GZIP_IOBUF_SIZE (16*1024) +--- a/lib/decompress_unlzma.c ++++ b/lib/decompress_unlzma.c +@@ -36,6 +36,7 @@ + #include + #endif /* STATIC */ + ++#include + #include + + #define MIN(a, b) (((a) < (b)) ? (a) : (b)) +@@ -531,7 +532,7 @@ static inline void INIT process_bit1(str + + + +-STATIC inline int INIT unlzma(unsigned char *buf, int in_len, ++STATIC int INIT unlzma(unsigned char *buf, int in_len, + int(*fill)(void*, unsigned int), + int(*flush)(void*, unsigned int), + unsigned char *output, +@@ -664,4 +665,6 @@ STATIC int INIT decompress(unsigned char + { + return unlzma(buf, in_len - 4, fill, flush, output, posp, error_fn); + } ++#elif defined(CONFIG_DECOMPRESS_LZMA_NEEDED) ++EXPORT_SYMBOL(unlzma); + #endif diff --git a/target/linux/generic/patches-2.6.32/011-mips_boot.patch b/target/linux/generic/patches-2.6.32/011-mips_boot.patch new file mode 100644 index 0000000000..c2a043acde --- /dev/null +++ b/target/linux/generic/patches-2.6.32/011-mips_boot.patch @@ -0,0 +1,11 @@ +--- a/arch/mips/kernel/head.S ++++ b/arch/mips/kernel/head.S +@@ -121,6 +121,8 @@ + #endif + .endm + ++ j kernel_entry ++ nop + #ifndef CONFIG_NO_EXCEPT_FILL + /* + * Reserved space for exception handlers. diff --git a/target/linux/generic/patches-2.6.32/012-extra_optimization.patch b/target/linux/generic/patches-2.6.32/012-extra_optimization.patch new file mode 100644 index 0000000000..77eb10377c --- /dev/null +++ b/target/linux/generic/patches-2.6.32/012-extra_optimization.patch @@ -0,0 +1,21 @@ +--- a/Makefile ++++ b/Makefile +@@ -523,7 +523,7 @@ all: vmlinux + ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE + KBUILD_CFLAGS += -Os + else +-KBUILD_CFLAGS += -O2 ++KBUILD_CFLAGS += -O2 -fno-reorder-blocks -fno-tree-ch + endif + + include $(srctree)/arch/$(SRCARCH)/Makefile +@@ -561,6 +561,9 @@ endif + NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include) + CHECKFLAGS += $(NOSTDINC_FLAGS) + ++# improve gcc optimization ++CFLAGS += $(call cc-option,-funit-at-a-time,) ++ + # warn about C99 declaration after statement + KBUILD_CFLAGS += $(call cc-option,-Wdeclaration-after-statement,) + diff --git a/target/linux/generic/patches-2.6.32/013-gcc4_inline_fix.patch b/target/linux/generic/patches-2.6.32/013-gcc4_inline_fix.patch new file mode 100644 index 0000000000..77ab405439 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/013-gcc4_inline_fix.patch @@ -0,0 +1,11 @@ +--- a/arch/mips/include/asm/system.h ++++ b/arch/mips/include/asm/system.h +@@ -194,7 +194,7 @@ extern __u64 __xchg_u64_unsupported_on_3 + #define __xchg_u64 __xchg_u64_unsupported_on_32bit_kernels + #endif + +-static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) ++static __always_inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) + { + switch (size) { + case 4: diff --git a/target/linux/generic/patches-2.6.32/014-samsung_flash.patch b/target/linux/generic/patches-2.6.32/014-samsung_flash.patch new file mode 100644 index 0000000000..7010d367b8 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/014-samsung_flash.patch @@ -0,0 +1,50 @@ +--- a/drivers/mtd/chips/cfi_cmdset_0002.c ++++ b/drivers/mtd/chips/cfi_cmdset_0002.c +@@ -325,6 +325,8 @@ static struct cfi_fixup fixup_table[] = + static void cfi_fixup_major_minor(struct cfi_private *cfi, + struct cfi_pri_amdstd *extp) + { ++ // manufacturers defined in include/linux/mtd/cfi.h ++ + if (cfi->mfr == CFI_MFR_SAMSUNG && cfi->id == 0x257e && + extp->MajorVersion == '0') + extp->MajorVersion = '1'; +@@ -355,6 +357,9 @@ struct mtd_info *cfi_cmdset_0002(struct + mtd->name = map->name; + mtd->writesize = 1; + ++ printk(" CFI mfr 0x%08x\n", cfi->mfr); // TODO: Is there a more general place to print this info? ++ printk(" CFI id 0x%08x\n", cfi->id); ++ + if (cfi->cfi_mode==CFI_MODE_CFI){ + unsigned char bootloc; + /* +@@ -373,16 +378,24 @@ struct mtd_info *cfi_cmdset_0002(struct + + cfi_fixup_major_minor(cfi, extp); + +- if (extp->MajorVersion != '1' || +- (extp->MinorVersion < '0' || extp->MinorVersion > '4')) { ++ // valid primary extension versions are: 1.0, 1.1, 1.2, 1.3 ++ // see: http://www.amd.com/us-en/assets/content_type/DownloadableAssets/cfi_r20.pdf, page 19 and on ++ // http://www.amd.com/us-en/assets/content_type/DownloadableAssets/cfi_100_20011201.pdf ++ if (extp->MajorVersion < '1' || ++ extp->MajorVersion > '1' || ++ (extp->MajorVersion == '1' && ( extp->MinorVersion < '0' || extp->MinorVersion > '3'))) { + printk(KERN_ERR " Unknown Amd/Fujitsu Extended Query " +- "version %c.%c.\n", extp->MajorVersion, +- extp->MinorVersion); ++ "version %c.%c (0x%02x/0x%02x).\n", ++ extp->MajorVersion, extp->MinorVersion, ++ extp->MajorVersion, extp->MinorVersion); + kfree(extp); + kfree(mtd); + return NULL; + } + ++ printk(" Amd/Fujitsu Extended Query version %c.%c.\n", ++ extp->MajorVersion, extp->MinorVersion); ++ + /* Install our own private info structure */ + cfi->cmdset_priv = extp; + diff --git a/target/linux/generic/patches-2.6.32/020-mips_multi_machine_support.patch b/target/linux/generic/patches-2.6.32/020-mips_multi_machine_support.patch new file mode 100644 index 0000000000..d73b2d1523 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/020-mips_multi_machine_support.patch @@ -0,0 +1,208 @@ +--- /dev/null ++++ b/arch/mips/include/asm/mips_machine.h +@@ -0,0 +1,54 @@ ++/* ++ * Copyright (C) 2008-2010 Gabor Juhos ++ * ++ * This program is free software; you can redistribute it and/or modify it ++ * under the terms of the GNU General Public License version 2 as published ++ * by the Free Software Foundation. ++ * ++ */ ++ ++#ifndef __ASM_MIPS_MACHINE_H ++#define __ASM_MIPS_MACHINE_H ++ ++#include ++#include ++ ++#include ++ ++struct mips_machine { ++ unsigned long mach_type; ++ const char *mach_id; ++ const char *mach_name; ++ void (*mach_setup)(void); ++}; ++ ++#define MIPS_MACHINE(_type, _id, _name, _setup) \ ++static const char machine_name_##_type[] __initconst \ ++ __aligned(1) = _name; \ ++static const char machine_id_##_type[] __initconst \ ++ __aligned(1) = _id; \ ++static struct mips_machine machine_##_type \ ++ __used __section(.mips.machines.init) = \ ++{ \ ++ .mach_type = _type, \ ++ .mach_id = machine_id_##_type, \ ++ .mach_name = machine_name_##_type, \ ++ .mach_setup = _setup, \ ++}; ++ ++extern long __mips_machines_start; ++extern long __mips_machines_end; ++ ++#ifdef CONFIG_MIPS_MACHINE ++int mips_machtype_setup(char *id) __init; ++void mips_machine_setup(void) __init; ++void mips_set_machine_name(const char *name) __init; ++char *mips_get_machine_name(void); ++#else ++static inline int mips_machtype_setup(char *id) { return 1; } ++static inline void mips_machine_setup(void) { } ++static inline void mips_set_machine_name(const char *name) { } ++static inline char *mips_get_machine_name(void) { return NULL; } ++#endif /* CONFIG_MIPS_MACHINE */ ++ ++#endif /* __ASM_MIPS_MACHINE_H */ +--- /dev/null ++++ b/arch/mips/kernel/mips_machine.c +@@ -0,0 +1,86 @@ ++/* ++ * Copyright (C) 2008-2010 Gabor Juhos ++ * ++ * This program is free software; you can redistribute it and/or modify it ++ * under the terms of the GNU General Public License version 2 as published ++ * by the Free Software Foundation. ++ * ++ */ ++#include ++#include ++#include ++ ++#include ++ ++static struct mips_machine *mips_machine __initdata; ++static char *mips_machine_name = "Unknown"; ++ ++#define for_each_machine(mach) \ ++ for ((mach) = (struct mips_machine *)&__mips_machines_start; \ ++ (mach) && \ ++ (unsigned long)(mach) < (unsigned long)&__mips_machines_end; \ ++ (mach)++) ++ ++__init void mips_set_machine_name(const char *name) ++{ ++ char *p; ++ ++ if (name == NULL) ++ return; ++ ++ p = kstrdup(name, GFP_KERNEL); ++ if (!p) ++ pr_err("MIPS: no memory for machine_name\n"); ++ ++ mips_machine_name = p; ++} ++ ++char *mips_get_machine_name(void) ++{ ++ return mips_machine_name; ++} ++ ++__init int mips_machtype_setup(char *id) ++{ ++ struct mips_machine *mach; ++ ++ for_each_machine(mach) { ++ if (mach->mach_id == NULL) ++ continue; ++ ++ if (strcmp(mach->mach_id, id) == 0) { ++ mips_machtype = mach->mach_type; ++ return 0; ++ } ++ } ++ ++ pr_err("MIPS: no machine found for id '%s', supported machines:\n", id); ++ pr_err("%-24s : %s\n", "id", "name"); ++ for_each_machine(mach) ++ pr_err("%-24s : %s\n", mach->mach_id, mach->mach_name); ++ ++ return 1; ++} ++ ++__setup("machtype=", mips_machtype_setup); ++ ++__init void mips_machine_setup(void) ++{ ++ struct mips_machine *mach; ++ ++ for_each_machine(mach) { ++ if (mips_machtype == mach->mach_type) { ++ mips_machine = mach; ++ break; ++ } ++ } ++ ++ if (!mips_machine) ++ return; ++ ++ mips_set_machine_name(mips_machine->mach_name); ++ pr_info("MIPS: machine is %s\n", mips_machine_name); ++ ++ if (mips_machine->mach_setup) ++ mips_machine->mach_setup(); ++} +--- a/arch/mips/kernel/Makefile ++++ b/arch/mips/kernel/Makefile +@@ -87,6 +87,7 @@ obj-$(CONFIG_GPIO_TXX9) += gpio_txx9.o + + obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o + obj-$(CONFIG_EARLY_PRINTK) += early_printk.o ++obj-$(CONFIG_MIPS_MACHINE) += mips_machine.o + + CFLAGS_cpu-bugs64.o = $(shell if $(CC) $(KBUILD_CFLAGS) -Wa,-mdaddi -c -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-DHAVE_AS_SET_DADDI"; fi) + +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -854,6 +854,9 @@ config MIPS_DISABLE_OBSOLETE_IDE + config SYNC_R4K + bool + ++config MIPS_MACHINE ++ def_bool n ++ + config NO_IOPORT + def_bool n + +--- a/arch/mips/kernel/proc.c ++++ b/arch/mips/kernel/proc.c +@@ -12,6 +12,7 @@ + #include + #include + #include ++#include + + unsigned int vced_count, vcei_count; + +@@ -31,8 +32,12 @@ static int show_cpuinfo(struct seq_file + /* + * For the first processor also print the system type + */ +- if (n == 0) ++ if (n == 0) { + seq_printf(m, "system type\t\t: %s\n", get_system_type()); ++ if (mips_get_machine_name()) ++ seq_printf(m, "machine\t\t\t: %s\n", ++ mips_get_machine_name()); ++ } + + seq_printf(m, "processor\t\t: %ld\n", n); + sprintf(fmt, "cpu model\t\t: %%s V%%d.%%d%s\n", +--- a/arch/mips/kernel/vmlinux.lds.S ++++ b/arch/mips/kernel/vmlinux.lds.S +@@ -97,6 +97,13 @@ SECTIONS + INIT_TEXT_SECTION(PAGE_SIZE) + INIT_DATA_SECTION(16) + ++ . = ALIGN(4); ++ .mips.machines.init : AT(ADDR(.mips.machines.init) - LOAD_OFFSET) { ++ __mips_machines_start = .; ++ *(.mips.machines.init) ++ __mips_machines_end = .; ++ } ++ + /* .exit.text is discarded at runtime, not link time, to deal with + * references from .rodata + */ diff --git a/target/linux/generic/patches-2.6.32/021-mips_image_cmdline_hack.patch b/target/linux/generic/patches-2.6.32/021-mips_image_cmdline_hack.patch new file mode 100644 index 0000000000..8b9cfe32cd --- /dev/null +++ b/target/linux/generic/patches-2.6.32/021-mips_image_cmdline_hack.patch @@ -0,0 +1,28 @@ +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -857,6 +857,10 @@ config SYNC_R4K + config MIPS_MACHINE + def_bool n + ++config IMAGE_CMDLINE_HACK ++ bool "OpenWrt specific image command line hack" ++ default n ++ + config NO_IOPORT + def_bool n + +--- a/arch/mips/kernel/head.S ++++ b/arch/mips/kernel/head.S +@@ -143,6 +143,12 @@ FEXPORT(__kernel_entry) + j kernel_entry + #endif + ++#ifdef CONFIG_IMAGE_CMDLINE_HACK ++ .ascii "CMDLINE:" ++EXPORT(__image_cmdline) ++ .fill 0x400 ++#endif /* CONFIG_IMAGE_CMDLINE_HACK */ ++ + __REF + + NESTED(kernel_entry, 16, sp) # kernel entry point diff --git a/target/linux/generic/patches-2.6.32/022-mips_use_generic_thread_info_allocator.patch b/target/linux/generic/patches-2.6.32/022-mips_use_generic_thread_info_allocator.patch new file mode 100644 index 0000000000..786afd1dc6 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/022-mips_use_generic_thread_info_allocator.patch @@ -0,0 +1,18 @@ +--- a/arch/mips/include/asm/thread_info.h ++++ b/arch/mips/include/asm/thread_info.h +@@ -83,6 +83,7 @@ register struct thread_info *__current_t + #define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER) + #define THREAD_MASK (THREAD_SIZE - 1UL) + ++#if 0 + #define __HAVE_ARCH_THREAD_INFO_ALLOCATOR + + #ifdef CONFIG_DEBUG_STACK_USAGE +@@ -92,6 +93,7 @@ register struct thread_info *__current_t + #endif + + #define free_thread_info(info) kfree(info) ++#endif + + #endif /* !__ASSEMBLY__ */ + diff --git a/target/linux/generic/patches-2.6.32/023-mips-fix-kexec.patch b/target/linux/generic/patches-2.6.32/023-mips-fix-kexec.patch new file mode 100644 index 0000000000..e6928dde91 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/023-mips-fix-kexec.patch @@ -0,0 +1,11 @@ +--- a/arch/mips/kernel/machine_kexec.c ++++ b/arch/mips/kernel/machine_kexec.c +@@ -52,7 +52,7 @@ machine_kexec(struct kimage *image) + reboot_code_buffer = + (unsigned long)page_address(image->control_code_page); + +- kexec_start_address = image->start; ++ kexec_start_address = (unsigned long) phys_to_virt(image->start); + kexec_indirection_page = + (unsigned long) phys_to_virt(image->head & PAGE_MASK); + diff --git a/target/linux/generic/patches-2.6.32/025-mips_disable_fpu.patch b/target/linux/generic/patches-2.6.32/025-mips_disable_fpu.patch new file mode 100644 index 0000000000..e1e9f73699 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/025-mips_disable_fpu.patch @@ -0,0 +1,155 @@ +MIPS: allow disabling the kernel FPU emulator + +This patch allows turning off the in-kernel Algorithmics +FPU emulator support, which allows one to save a couple of +precious blocks on an embedded system. + +Signed-off-by: Florian Fainelli +-- +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -842,6 +842,17 @@ config I8259 + config MIPS_BONITO64 + bool + ++config MIPS_FPU_EMU ++ bool "Enable FPU emulation" ++ default y ++ help ++ This option allows building a kernel with or without the Algorithmics ++ FPU emulator enabled. Turning off this option results in a kernel which ++ does not catch floating operations exceptions. Make sure that your toolchain ++ is configured to enable software floating point emulation in that case. ++ ++ If unsure say Y here. ++ + config MIPS_MSC + bool + +--- a/arch/mips/math-emu/Makefile ++++ b/arch/mips/math-emu/Makefile +@@ -2,12 +2,14 @@ + # Makefile for the Linux/MIPS kernel FPU emulation. + # + +-obj-y := cp1emu.o ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \ ++obj-y := kernel_linkage.o dsemul.o cp1emu.o ++ ++obj-$(CONFIG_MIPS_FPU_EMU) += ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \ + ieee754xcpt.o dp_frexp.o dp_modf.o dp_div.o dp_mul.o dp_sub.o \ + dp_add.o dp_fsp.o dp_cmp.o dp_logb.o dp_scalb.o dp_simple.o \ + dp_tint.o dp_fint.o dp_tlong.o dp_flong.o sp_frexp.o sp_modf.o \ + sp_div.o sp_mul.o sp_sub.o sp_add.o sp_fdp.o sp_cmp.o sp_logb.o \ + sp_scalb.o sp_simple.o sp_tint.o sp_fint.o sp_tlong.o sp_flong.o \ +- dp_sqrt.o sp_sqrt.o kernel_linkage.o dsemul.o ++ dp_sqrt.o sp_sqrt.o + + EXTRA_CFLAGS += -Werror +--- a/arch/mips/math-emu/cp1emu.c ++++ b/arch/mips/math-emu/cp1emu.c +@@ -56,6 +56,12 @@ + #endif + #define __mips 4 + ++/* Further private data for which no space exists in mips_fpu_struct */ ++ ++struct mips_fpu_emulator_stats fpuemustats; ++ ++#ifdef CONFIG_MIPS_FPU_EMU ++ + /* Function which emulates a floating point instruction. */ + + static int fpu_emu(struct pt_regs *, struct mips_fpu_struct *, +@@ -66,10 +72,6 @@ static int fpux_emu(struct pt_regs *, + struct mips_fpu_struct *, mips_instruction); + #endif + +-/* Further private data for which no space exists in mips_fpu_struct */ +- +-struct mips_fpu_emulator_stats fpuemustats; +- + /* Control registers */ + + #define FPCREG_RID 0 /* $0 = revision id */ +@@ -1274,6 +1276,13 @@ int fpu_emulator_cop1Handler(struct pt_r + + return sig; + } ++#else ++int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx, ++ int has_fpu) ++{ ++ return 0; ++} ++#endif /* CONFIG_MIPS_FPU_EMU */ + + #ifdef CONFIG_DEBUG_FS + extern struct dentry *mips_debugfs_dir; +--- a/arch/mips/math-emu/dsemul.c ++++ b/arch/mips/math-emu/dsemul.c +@@ -109,6 +109,7 @@ int mips_dsemul(struct pt_regs *regs, mi + return SIGILL; /* force out of emulation loop */ + } + ++#ifdef CONFIG_MIPS_FPU_EMU + int do_dsemulret(struct pt_regs *xcp) + { + struct emuframe __user *fr; +@@ -165,3 +166,9 @@ int do_dsemulret(struct pt_regs *xcp) + + return 1; + } ++#else ++int do_dsemulret(struct pt_regs *xcp) ++{ ++ return 0; ++} ++#endif /* CONFIG_MIPS_FPU_EMU */ +--- a/arch/mips/math-emu/kernel_linkage.c ++++ b/arch/mips/math-emu/kernel_linkage.c +@@ -29,6 +29,7 @@ + + #define SIGNALLING_NAN 0x7ff800007ff80000LL + ++#ifdef CONFIG_MIPS_FPU_EMU + void fpu_emulator_init_fpu(void) + { + static int first = 1; +@@ -112,4 +113,36 @@ int fpu_emulator_restore_context32(struc + + return err; + } +-#endif ++#endif /* CONFIG_64BIT */ ++#else ++ ++void fpu_emulator_init_fpu(void) ++{ ++ printk(KERN_INFO "FPU emulator disabled, make sure your toolchain" ++ "was compiled with software floating point support (soft-float)\n"); ++ return; ++} ++ ++int fpu_emulator_save_context(struct sigcontext __user *sc) ++{ ++ return 0; ++} ++ ++int fpu_emulator_restore_context(struct sigcontext __user *sc) ++{ ++ return 0; ++} ++ ++int fpu_emulator_save_context32(struct sigcontext32 __user *sc) ++{ ++ return 0; ++} ++ ++int fpu_emulator_restore_context32(struct sigcontext32 __user *sc) ++{ ++ return 0; ++} ++ ++#ifdef CONFIG_64BIT ++#endif /* CONFIG_64BIT */ ++#endif /* CONFIG_MIPS_FPU_EMU */ diff --git a/target/linux/generic/patches-2.6.32/027-mips_module_reloc.patch b/target/linux/generic/patches-2.6.32/027-mips_module_reloc.patch new file mode 100644 index 0000000000..c0dc64e269 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/027-mips_module_reloc.patch @@ -0,0 +1,368 @@ +--- a/arch/mips/Makefile ++++ b/arch/mips/Makefile +@@ -83,7 +83,7 @@ all-$(CONFIG_BOOT_ELF64) := $(vmlinux-64 + cflags-y += -G 0 -mno-abicalls -fno-pic -pipe + cflags-y += -msoft-float + LDFLAGS_vmlinux += -G 0 -static -n -nostdlib +-MODFLAGS += -mlong-calls ++MODFLAGS += -mno-long-calls + + cflags-y += -ffreestanding + +--- a/arch/mips/include/asm/module.h ++++ b/arch/mips/include/asm/module.h +@@ -9,6 +9,11 @@ struct mod_arch_specific { + struct list_head dbe_list; + const struct exception_table_entry *dbe_start; + const struct exception_table_entry *dbe_end; ++ ++ void *phys_plt_tbl; ++ void *virt_plt_tbl; ++ unsigned int phys_plt_offset; ++ unsigned int virt_plt_offset; + }; + + typedef uint8_t Elf64_Byte; /* Type for a 8-bit quantity. */ +--- a/arch/mips/kernel/module.c ++++ b/arch/mips/kernel/module.c +@@ -43,6 +43,117 @@ static struct mips_hi16 *mips_hi16_list; + static LIST_HEAD(dbe_list); + static DEFINE_SPINLOCK(dbe_lock); + ++/* ++ * Get the potential max trampolines size required of the init and ++ * non-init sections. Only used if we cannot find enough contiguous ++ * physically mapped memory to put the module into. ++ */ ++static unsigned int ++get_plt_size(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs, ++ const char *secstrings, unsigned int symindex, bool is_init) ++{ ++ unsigned long ret = 0; ++ unsigned int i, j; ++ Elf_Sym *syms; ++ ++ /* Everything marked ALLOC (this includes the exported symbols) */ ++ for (i = 1; i < hdr->e_shnum; ++i) { ++ unsigned int info = sechdrs[i].sh_info; ++ ++ if (sechdrs[i].sh_type != SHT_REL ++ && sechdrs[i].sh_type != SHT_RELA) ++ continue; ++ ++ /* Not a valid relocation section? */ ++ if (info >= hdr->e_shnum) ++ continue; ++ ++ /* Don't bother with non-allocated sections */ ++ if (!(sechdrs[info].sh_flags & SHF_ALLOC)) ++ continue; ++ ++ /* If it's called *.init*, and we're not init, we're ++ not interested */ ++ if ((strstr(secstrings + sechdrs[i].sh_name, ".init") != 0) ++ != is_init) ++ continue; ++ ++ syms = (Elf_Sym *) sechdrs[symindex].sh_addr; ++ if (sechdrs[i].sh_type == SHT_REL) { ++ Elf_Mips_Rel *rel = (void *) sechdrs[i].sh_addr; ++ unsigned int size = sechdrs[i].sh_size / sizeof(*rel); ++ ++ for (j = 0; j < size; ++j) { ++ Elf_Sym *sym; ++ ++ if (ELF_MIPS_R_TYPE(rel[j]) != R_MIPS_26) ++ continue; ++ ++ sym = syms + ELF_MIPS_R_SYM(rel[j]); ++ if (!is_init && sym->st_shndx != SHN_UNDEF) ++ continue; ++ ++ ret += 4 * sizeof(int); ++ } ++ } else { ++ Elf_Mips_Rela *rela = (void *) sechdrs[i].sh_addr; ++ unsigned int size = sechdrs[i].sh_size / sizeof(*rela); ++ ++ for (j = 0; j < size; ++j) { ++ Elf_Sym *sym; ++ ++ if (ELF_MIPS_R_TYPE(rela[j]) != R_MIPS_26) ++ continue; ++ ++ sym = syms + ELF_MIPS_R_SYM(rela[j]); ++ if (!is_init && sym->st_shndx != SHN_UNDEF) ++ continue; ++ ++ ret += 4 * sizeof(int); ++ } ++ } ++ } ++ ++ return ret; ++} ++ ++#ifndef MODULE_START ++static void *alloc_phys(unsigned long size) ++{ ++ unsigned order; ++ struct page *page; ++ struct page *p; ++ ++ size = PAGE_ALIGN(size); ++ order = get_order(size); ++ ++ page = alloc_pages(GFP_KERNEL | __GFP_NORETRY | __GFP_NOWARN | ++ __GFP_THISNODE, order); ++ if (!page) ++ return NULL; ++ ++ split_page(page, order); ++ ++ for (p = page + (size >> PAGE_SHIFT); p < page + (1 << order); ++p) ++ __free_page(p); ++ ++ return page_address(page); ++} ++#endif ++ ++static void free_phys(void *ptr, unsigned long size) ++{ ++ struct page *page; ++ struct page *end; ++ ++ page = virt_to_page(ptr); ++ end = page + (PAGE_ALIGN(size) >> PAGE_SHIFT); ++ ++ for (; page < end; ++page) ++ __free_page(page); ++} ++ ++ + void *module_alloc(unsigned long size) + { + #ifdef MODULE_START +@@ -58,21 +169,99 @@ void *module_alloc(unsigned long size) + + return __vmalloc_area(area, GFP_KERNEL, PAGE_KERNEL); + #else ++ void *ptr; ++ + if (size == 0) + return NULL; +- return vmalloc(size); ++ ++ ptr = alloc_phys(size); ++ ++ /* If we failed to allocate physically contiguous memory, ++ * fall back to regular vmalloc. The module loader code will ++ * create jump tables to handle long jumps */ ++ if (!ptr) ++ return vmalloc(size); ++ ++ return ptr; ++#endif ++} ++ ++static inline bool is_phys_addr(void *ptr) ++{ ++#ifdef CONFIG_64BIT ++ return (KSEGX((unsigned long)ptr) == CKSEG0); ++#else ++ return (KSEGX(ptr) == KSEG0); + #endif + } + + /* Free memory returned from module_alloc */ + void module_free(struct module *mod, void *module_region) + { +- vfree(module_region); ++ if (is_phys_addr(module_region)) { ++ if (mod->module_init == module_region) ++ free_phys(module_region, mod->init_size); ++ else if (mod->module_core == module_region) ++ free_phys(module_region, mod->core_size); ++ else ++ BUG(); ++ } else { ++ vfree(module_region); ++ } ++} ++ ++static void *__module_alloc(int size, bool phys) ++{ ++ void *ptr; ++ ++ if (phys) ++ ptr = kmalloc(size, GFP_KERNEL); ++ else ++ ptr = vmalloc(size); ++ return ptr; ++} ++ ++static void __module_free(void *ptr) ++{ ++ if (is_phys_addr(ptr)) ++ kfree(ptr); ++ else ++ vfree(ptr); + } + + int module_frob_arch_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs, + char *secstrings, struct module *mod) + { ++ unsigned int symindex = 0; ++ unsigned int core_size, init_size; ++ int i; ++ ++ for (i = 1; i < hdr->e_shnum; i++) ++ if (sechdrs[i].sh_type == SHT_SYMTAB) ++ symindex = i; ++ ++ core_size = get_plt_size(hdr, sechdrs, secstrings, symindex, false); ++ init_size = get_plt_size(hdr, sechdrs, secstrings, symindex, true); ++ ++ mod->arch.phys_plt_offset = 0; ++ mod->arch.virt_plt_offset = 0; ++ mod->arch.phys_plt_tbl = NULL; ++ mod->arch.virt_plt_tbl = NULL; ++ ++ if ((core_size + init_size) == 0) ++ return 0; ++ ++ mod->arch.phys_plt_tbl = __module_alloc(core_size + init_size, 1); ++ if (!mod->arch.phys_plt_tbl) ++ return -ENOMEM; ++ ++ mod->arch.virt_plt_tbl = __module_alloc(core_size + init_size, 0); ++ if (!mod->arch.virt_plt_tbl) { ++ __module_free(mod->arch.phys_plt_tbl); ++ mod->arch.phys_plt_tbl = NULL; ++ return -ENOMEM; ++ } ++ + return 0; + } + +@@ -95,28 +284,36 @@ static int apply_r_mips_32_rela(struct m + return 0; + } + +-static int apply_r_mips_26_rel(struct module *me, u32 *location, Elf_Addr v) ++static Elf_Addr add_plt_entry_to(unsigned *plt_offset, ++ void *start, Elf_Addr v) + { +- if (v % 4) { +- pr_err("module %s: dangerous R_MIPS_26 REL relocation\n", +- me->name); +- return -ENOEXEC; +- } ++ unsigned *tramp = start + *plt_offset; ++ *plt_offset += 4 * sizeof(int); + +- if ((v & 0xf0000000) != (((unsigned long)location + 4) & 0xf0000000)) { +- printk(KERN_ERR +- "module %s: relocation overflow\n", +- me->name); +- return -ENOEXEC; +- } ++ /* adjust carry for addiu */ ++ if (v & 0x00008000) ++ v += 0x10000; + +- *location = (*location & ~0x03ffffff) | +- ((*location + (v >> 2)) & 0x03ffffff); ++ tramp[0] = 0x3c190000 | (v >> 16); /* lui t9, hi16 */ ++ tramp[1] = 0x27390000 | (v & 0xffff); /* addiu t9, t9, lo16 */ ++ tramp[2] = 0x03200008; /* jr t9 */ ++ tramp[3] = 0x00000000; /* nop */ + +- return 0; ++ return (Elf_Addr) tramp; + } + +-static int apply_r_mips_26_rela(struct module *me, u32 *location, Elf_Addr v) ++static Elf_Addr add_plt_entry(struct module *me, void *location, Elf_Addr v) ++{ ++ if (is_phys_addr(location)) ++ return add_plt_entry_to(&me->arch.phys_plt_offset, ++ me->arch.phys_plt_tbl, v); ++ else ++ return add_plt_entry_to(&me->arch.virt_plt_offset, ++ me->arch.virt_plt_tbl, v); ++ ++} ++ ++static int set_r_mips_26(struct module *me, u32 *location, u32 ofs, Elf_Addr v) + { + if (v % 4) { + pr_err("module %s: dangerous R_MIPS_26 RELArelocation\n", +@@ -125,17 +322,31 @@ static int apply_r_mips_26_rela(struct m + } + + if ((v & 0xf0000000) != (((unsigned long)location + 4) & 0xf0000000)) { +- printk(KERN_ERR ++ v = add_plt_entry(me, location, v + (ofs << 2)); ++ if (!v) { ++ printk(KERN_ERR + "module %s: relocation overflow\n", + me->name); +- return -ENOEXEC; ++ return -ENOEXEC; ++ } ++ ofs = 0; + } + +- *location = (*location & ~0x03ffffff) | ((v >> 2) & 0x03ffffff); ++ *location = (*location & ~0x03ffffff) | ((ofs + (v >> 2)) & 0x03ffffff); + + return 0; + } + ++static int apply_r_mips_26_rel(struct module *me, u32 *location, Elf_Addr v) ++{ ++ return set_r_mips_26(me, location, *location & 0x03ffffff, v); ++} ++ ++static int apply_r_mips_26_rela(struct module *me, u32 *location, Elf_Addr v) ++{ ++ return set_r_mips_26(me, location, 0, v); ++} ++ + static int apply_r_mips_hi16_rel(struct module *me, u32 *location, Elf_Addr v) + { + struct mips_hi16 *n; +@@ -400,11 +611,32 @@ int module_finalize(const Elf_Ehdr *hdr, + list_add(&me->arch.dbe_list, &dbe_list); + spin_unlock_irq(&dbe_lock); + } ++ ++ /* Get rid of the fixup trampoline if we're running the module ++ * from physically mapped address space */ ++ if (me->arch.phys_plt_offset == 0) { ++ __module_free(me->arch.phys_plt_tbl); ++ me->arch.phys_plt_tbl = NULL; ++ } ++ if (me->arch.virt_plt_offset == 0) { ++ __module_free(me->arch.virt_plt_tbl); ++ me->arch.virt_plt_tbl = NULL; ++ } ++ + return 0; + } + + void module_arch_cleanup(struct module *mod) + { ++ if (mod->arch.phys_plt_tbl) { ++ __module_free(mod->arch.phys_plt_tbl); ++ mod->arch.phys_plt_tbl = NULL; ++ } ++ if (mod->arch.virt_plt_tbl) { ++ __module_free(mod->arch.virt_plt_tbl); ++ mod->arch.virt_plt_tbl = NULL; ++ } ++ + spin_lock_irq(&dbe_lock); + list_del(&mod->arch.dbe_list); + spin_unlock_irq(&dbe_lock); diff --git a/target/linux/generic/patches-2.6.32/028-module_exports.patch b/target/linux/generic/patches-2.6.32/028-module_exports.patch new file mode 100644 index 0000000000..5d86333c73 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/028-module_exports.patch @@ -0,0 +1,119 @@ +--- a/include/asm-generic/vmlinux.lds.h ++++ b/include/asm-generic/vmlinux.lds.h +@@ -52,6 +52,27 @@ + #define LOAD_OFFSET 0 + #endif + ++#ifndef SYMTAB_KEEP_STR ++#define SYMTAB_KEEP_STR *(__ksymtab_strings.*) ++#define SYMTAB_DISCARD_STR ++#else ++#define SYMTAB_DISCARD_STR *(__ksymtab_strings.*) ++#endif ++ ++#ifndef SYMTAB_KEEP ++#define SYMTAB_KEEP *(__ksymtab.*) ++#define SYMTAB_DISCARD ++#else ++#define SYMTAB_DISCARD *(__ksymtab.*) ++#endif ++ ++#ifndef SYMTAB_KEEP_GPL ++#define SYMTAB_KEEP_GPL *(__ksymtab_gpl.*) ++#define SYMTAB_DISCARD_GPL ++#else ++#define SYMTAB_DISCARD_GPL *(__ksymtab_gpl.*) ++#endif ++ + #ifndef VMLINUX_SYMBOL + #define VMLINUX_SYMBOL(_sym_) _sym_ + #endif +@@ -254,35 +275,35 @@ + /* Kernel symbol table: Normal symbols */ \ + __ksymtab : AT(ADDR(__ksymtab) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start___ksymtab) = .; \ +- *(__ksymtab) \ ++ SYMTAB_KEEP \ + VMLINUX_SYMBOL(__stop___ksymtab) = .; \ + } \ + \ + /* Kernel symbol table: GPL-only symbols */ \ + __ksymtab_gpl : AT(ADDR(__ksymtab_gpl) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start___ksymtab_gpl) = .; \ +- *(__ksymtab_gpl) \ ++ SYMTAB_KEEP_GPL \ + VMLINUX_SYMBOL(__stop___ksymtab_gpl) = .; \ + } \ + \ + /* Kernel symbol table: Normal unused symbols */ \ + __ksymtab_unused : AT(ADDR(__ksymtab_unused) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start___ksymtab_unused) = .; \ +- *(__ksymtab_unused) \ ++ *(__ksymtab_unused.*) \ + VMLINUX_SYMBOL(__stop___ksymtab_unused) = .; \ + } \ + \ + /* Kernel symbol table: GPL-only unused symbols */ \ + __ksymtab_unused_gpl : AT(ADDR(__ksymtab_unused_gpl) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start___ksymtab_unused_gpl) = .; \ +- *(__ksymtab_unused_gpl) \ ++ *(__ksymtab_unused_gpl.*) \ + VMLINUX_SYMBOL(__stop___ksymtab_unused_gpl) = .; \ + } \ + \ + /* Kernel symbol table: GPL-future-only symbols */ \ + __ksymtab_gpl_future : AT(ADDR(__ksymtab_gpl_future) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start___ksymtab_gpl_future) = .; \ +- *(__ksymtab_gpl_future) \ ++ *(__ksymtab_gpl_future.*) \ + VMLINUX_SYMBOL(__stop___ksymtab_gpl_future) = .; \ + } \ + \ +@@ -323,7 +344,7 @@ + \ + /* Kernel symbol table: strings */ \ + __ksymtab_strings : AT(ADDR(__ksymtab_strings) - LOAD_OFFSET) { \ +- *(__ksymtab_strings) \ ++ SYMTAB_KEEP_STR \ + } \ + \ + /* __*init sections */ \ +@@ -638,6 +659,9 @@ + EXIT_TEXT \ + EXIT_DATA \ + EXIT_CALL \ ++ SYMTAB_DISCARD \ ++ SYMTAB_DISCARD_GPL \ ++ SYMTAB_DISCARD_STR \ + *(.discard) \ + } + +--- a/include/linux/module.h ++++ b/include/linux/module.h +@@ -192,16 +192,24 @@ void *__symbol_get_gpl(const char *symbo + #define __CRC_SYMBOL(sym, sec) + #endif + ++#ifdef MODULE ++#define __EXPORT_SUFFIX(sym) ++#else ++#define __EXPORT_SUFFIX(sym) "." #sym ++#endif ++ + /* For every exported symbol, place a struct in the __ksymtab section */ + #define __EXPORT_SYMBOL(sym, sec) \ + extern typeof(sym) sym; \ + __CRC_SYMBOL(sym, sec) \ + static const char __kstrtab_##sym[] \ +- __attribute__((section("__ksymtab_strings"), aligned(1))) \ ++ __attribute__((section("__ksymtab_strings" \ ++ __EXPORT_SUFFIX(sym)), aligned(1))) \ + = MODULE_SYMBOL_PREFIX #sym; \ + static const struct kernel_symbol __ksymtab_##sym \ + __used \ +- __attribute__((section("__ksymtab" sec), unused)) \ ++ __attribute__((section("__ksymtab" sec \ ++ __EXPORT_SUFFIX(sym)), unused)) \ + = { (unsigned long)&sym, __kstrtab_##sym } + + #define EXPORT_SYMBOL(sym) \ diff --git a/target/linux/generic/patches-2.6.32/029-arm_module_unresolved_weak_sym.patch b/target/linux/generic/patches-2.6.32/029-arm_module_unresolved_weak_sym.patch new file mode 100644 index 0000000000..8a3b2e23cb --- /dev/null +++ b/target/linux/generic/patches-2.6.32/029-arm_module_unresolved_weak_sym.patch @@ -0,0 +1,13 @@ +--- a/arch/arm/kernel/module.c ++++ b/arch/arm/kernel/module.c +@@ -121,6 +121,10 @@ apply_relocate(Elf32_Shdr *sechdrs, cons + return -ENOEXEC; + } + ++ if ((IS_ERR_VALUE(sym->st_value) || !sym->st_value) && ++ ELF_ST_BIND(sym->st_info) == STB_WEAK) ++ continue; ++ + loc = dstsec->sh_addr + rel->r_offset; + + switch (ELF32_R_TYPE(rel->r_info)) { diff --git a/target/linux/generic/patches-2.6.32/030-pci_disable_common_quirks.patch b/target/linux/generic/patches-2.6.32/030-pci_disable_common_quirks.patch new file mode 100644 index 0000000000..cd08ea14f7 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/030-pci_disable_common_quirks.patch @@ -0,0 +1,43 @@ +--- a/drivers/pci/Kconfig ++++ b/drivers/pci/Kconfig +@@ -51,6 +51,12 @@ config PCI_STUB + + When in doubt, say N. + ++config PCI_DISABLE_COMMON_QUIRKS ++ bool "PCI disable common quirks" ++ depends on PCI ++ help ++ If you don't know what to do here, say N. ++ + config HT_IRQ + bool "Interrupts on hypertransport devices" + default y +--- a/drivers/pci/quirks.c ++++ b/drivers/pci/quirks.c +@@ -96,6 +96,7 @@ static void __devinit quirk_resource_ali + } + DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, quirk_resource_alignment); + ++#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS + /* The Mellanox Tavor device gives false positive parity errors + * Mark this device with a broken_parity_status, to allow + * PCI scanning code to "skip" this now blacklisted device. +@@ -1884,7 +1885,9 @@ static void __devinit fixup_rev1_53c810( + } + } + DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NCR, PCI_DEVICE_ID_NCR_53C810, fixup_rev1_53c810); ++#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */ + ++#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS + /* Enable 1k I/O space granularity on the Intel P64H2 */ + static void __devinit quirk_p64h2_1k_io(struct pci_dev *dev) + { +@@ -2516,6 +2519,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_I + DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x1518, quirk_i82576_sriov); + + #endif /* CONFIG_PCI_IOV */ ++#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */ + + static void pci_do_fixups(struct pci_dev *dev, struct pci_fixup *f, + struct pci_fixup *end) diff --git a/target/linux/generic/patches-2.6.32/031-ppc_gcc_build_fix.patch b/target/linux/generic/patches-2.6.32/031-ppc_gcc_build_fix.patch new file mode 100644 index 0000000000..6945ebf4c9 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/031-ppc_gcc_build_fix.patch @@ -0,0 +1,226 @@ +GCC 4.4.x looks to be adding support for generating out-of-line register +saves/restores based on: + +http://gcc.gnu.org/ml/gcc-patches/2008-04/msg01678.html + +This breaks the kernel build as we'd have to link with libgcc to get the +implementation of the register save/restores. + +To workaround this issue, we just stole the save/restore code from gcc +and simplified it down for our needs (integer only). We only do this if +PPC32 as gcc makes believe the linker on ppc64 will deal with this and +only if CONFIG_CC_OPTIMIZE_FOR_SIZE is set (thus -Os). + +Signed-off-by: Kumar Gala <[EMAIL PROTECTED]> +--- + +If someone using cutting edge toolchains for ppc64 could test and make +sure if we enable CONFIG_CC_OPTIMIZE_FOR_SIZE things work that would be +nice. + +- k + + arch/powerpc/kernel/misc_32.S | 77 +++++++++++++++++++++++++++ + arch/powerpc/kernel/ppc_ksyms.c | 111 +++++++++++++++++++++++++++++++++++++++ + 2 files changed, 188 insertions(+), 0 deletions(-) + +--- a/arch/powerpc/kernel/misc_32.S ++++ b/arch/powerpc/kernel/misc_32.S +@@ -820,3 +820,80 @@ relocate_new_kernel_end: + relocate_new_kernel_size: + .long relocate_new_kernel_end - relocate_new_kernel + #endif ++ ++#if defined(CONFIG_PPC32) && defined(CONFIG_CC_OPTIMIZE_FOR_SIZE) ++/* Routines for saving integer registers, called by the compiler. */ ++/* Called with r11 pointing to the stack header word of the caller of the */ ++/* function, just beyond the end of the integer save area. */ ++ ++_GLOBAL(_savegpr_14) stw 14,-72(11) /* save gp registers */ ++_GLOBAL(_savegpr_15) stw 15,-68(11) ++_GLOBAL(_savegpr_16) stw 16,-64(11) ++_GLOBAL(_savegpr_17) stw 17,-60(11) ++_GLOBAL(_savegpr_18) stw 18,-56(11) ++_GLOBAL(_savegpr_19) stw 19,-52(11) ++_GLOBAL(_savegpr_20) stw 20,-48(11) ++_GLOBAL(_savegpr_21) stw 21,-44(11) ++_GLOBAL(_savegpr_22) stw 22,-40(11) ++_GLOBAL(_savegpr_23) stw 23,-36(11) ++_GLOBAL(_savegpr_24) stw 24,-32(11) ++_GLOBAL(_savegpr_25) stw 25,-28(11) ++_GLOBAL(_savegpr_26) stw 26,-24(11) ++_GLOBAL(_savegpr_27) stw 27,-20(11) ++_GLOBAL(_savegpr_28) stw 28,-16(11) ++_GLOBAL(_savegpr_29) stw 29,-12(11) ++_GLOBAL(_savegpr_30) stw 30,-8(11) ++_GLOBAL(_savegpr_31) stw 31,-4(11) ++ blr ++ ++/* Routines for restoring integer registers, called by the compiler. */ ++/* Called with r11 pointing to the stack header word of the caller of the */ ++/* function, just beyond the end of the integer restore area. */ ++ ++_GLOBAL(_restgpr_14) lwz 14,-72(11) /* restore gp registers */ ++_GLOBAL(_restgpr_15) lwz 15,-68(11) ++_GLOBAL(_restgpr_16) lwz 16,-64(11) ++_GLOBAL(_restgpr_17) lwz 17,-60(11) ++_GLOBAL(_restgpr_18) lwz 18,-56(11) ++_GLOBAL(_restgpr_19) lwz 19,-52(11) ++_GLOBAL(_restgpr_20) lwz 20,-48(11) ++_GLOBAL(_restgpr_21) lwz 21,-44(11) ++_GLOBAL(_restgpr_22) lwz 22,-40(11) ++_GLOBAL(_restgpr_23) lwz 23,-36(11) ++_GLOBAL(_restgpr_24) lwz 24,-32(11) ++_GLOBAL(_restgpr_25) lwz 25,-28(11) ++_GLOBAL(_restgpr_26) lwz 26,-24(11) ++_GLOBAL(_restgpr_27) lwz 27,-20(11) ++_GLOBAL(_restgpr_28) lwz 28,-16(11) ++_GLOBAL(_restgpr_29) lwz 29,-12(11) ++_GLOBAL(_restgpr_30) lwz 30,-8(11) ++_GLOBAL(_restgpr_31) lwz 31,-4(11) ++ blr ++ ++/* Routines for restoring integer registers, called by the compiler. */ ++/* Called with r11 pointing to the stack header word of the caller of the */ ++/* function, just beyond the end of the integer restore area. */ ++ ++_GLOBAL(_restgpr_14_x) lwz 14,-72(11) /* restore gp registers */ ++_GLOBAL(_restgpr_15_x) lwz 15,-68(11) ++_GLOBAL(_restgpr_16_x) lwz 16,-64(11) ++_GLOBAL(_restgpr_17_x) lwz 17,-60(11) ++_GLOBAL(_restgpr_18_x) lwz 18,-56(11) ++_GLOBAL(_restgpr_19_x) lwz 19,-52(11) ++_GLOBAL(_restgpr_20_x) lwz 20,-48(11) ++_GLOBAL(_restgpr_21_x) lwz 21,-44(11) ++_GLOBAL(_restgpr_22_x) lwz 22,-40(11) ++_GLOBAL(_restgpr_23_x) lwz 23,-36(11) ++_GLOBAL(_restgpr_24_x) lwz 24,-32(11) ++_GLOBAL(_restgpr_25_x) lwz 25,-28(11) ++_GLOBAL(_restgpr_26_x) lwz 26,-24(11) ++_GLOBAL(_restgpr_27_x) lwz 27,-20(11) ++_GLOBAL(_restgpr_28_x) lwz 28,-16(11) ++_GLOBAL(_restgpr_29_x) lwz 29,-12(11) ++_GLOBAL(_restgpr_30_x) lwz 30,-8(11) ++_GLOBAL(_restgpr_31_x) lwz 0,4(11) ++ lwz 31,-4(11) ++ mtlr 0 ++ mr 1,11 ++ blr ++#endif +--- a/arch/powerpc/kernel/ppc_ksyms.c ++++ b/arch/powerpc/kernel/ppc_ksyms.c +@@ -188,3 +188,114 @@ EXPORT_SYMBOL(__mtdcr); + EXPORT_SYMBOL(__mfdcr); + #endif + EXPORT_SYMBOL(empty_zero_page); ++ ++#if defined(CONFIG_PPC32) && defined(CONFIG_CC_OPTIMIZE_FOR_SIZE) ++void _savegpr_14(void); ++void _savegpr_15(void); ++void _savegpr_16(void); ++void _savegpr_17(void); ++void _savegpr_18(void); ++void _savegpr_19(void); ++void _savegpr_20(void); ++void _savegpr_21(void); ++void _savegpr_22(void); ++void _savegpr_23(void); ++void _savegpr_24(void); ++void _savegpr_25(void); ++void _savegpr_26(void); ++void _savegpr_27(void); ++void _savegpr_28(void); ++void _savegpr_29(void); ++void _savegpr_30(void); ++void _savegpr_31(void); ++void _restgpr_14(void); ++void _restgpr_15(void); ++void _restgpr_16(void); ++void _restgpr_17(void); ++void _restgpr_18(void); ++void _restgpr_19(void); ++void _restgpr_20(void); ++void _restgpr_21(void); ++void _restgpr_22(void); ++void _restgpr_23(void); ++void _restgpr_24(void); ++void _restgpr_25(void); ++void _restgpr_26(void); ++void _restgpr_27(void); ++void _restgpr_28(void); ++void _restgpr_29(void); ++void _restgpr_30(void); ++void _restgpr_31(void); ++void _restgpr_14_x(void); ++void _restgpr_15_x(void); ++void _restgpr_16_x(void); ++void _restgpr_17_x(void); ++void _restgpr_18_x(void); ++void _restgpr_19_x(void); ++void _restgpr_20_x(void); ++void _restgpr_21_x(void); ++void _restgpr_22_x(void); ++void _restgpr_23_x(void); ++void _restgpr_24_x(void); ++void _restgpr_25_x(void); ++void _restgpr_26_x(void); ++void _restgpr_27_x(void); ++void _restgpr_28_x(void); ++void _restgpr_29_x(void); ++void _restgpr_30_x(void); ++void _restgpr_31_x(void); ++EXPORT_SYMBOL(_savegpr_14); ++EXPORT_SYMBOL(_savegpr_15); ++EXPORT_SYMBOL(_savegpr_16); ++EXPORT_SYMBOL(_savegpr_17); ++EXPORT_SYMBOL(_savegpr_18); ++EXPORT_SYMBOL(_savegpr_19); ++EXPORT_SYMBOL(_savegpr_20); ++EXPORT_SYMBOL(_savegpr_21); ++EXPORT_SYMBOL(_savegpr_22); ++EXPORT_SYMBOL(_savegpr_23); ++EXPORT_SYMBOL(_savegpr_24); ++EXPORT_SYMBOL(_savegpr_25); ++EXPORT_SYMBOL(_savegpr_26); ++EXPORT_SYMBOL(_savegpr_27); ++EXPORT_SYMBOL(_savegpr_28); ++EXPORT_SYMBOL(_savegpr_29); ++EXPORT_SYMBOL(_savegpr_30); ++EXPORT_SYMBOL(_savegpr_31); ++EXPORT_SYMBOL(_restgpr_14); ++EXPORT_SYMBOL(_restgpr_15); ++EXPORT_SYMBOL(_restgpr_16); ++EXPORT_SYMBOL(_restgpr_17); ++EXPORT_SYMBOL(_restgpr_18); ++EXPORT_SYMBOL(_restgpr_19); ++EXPORT_SYMBOL(_restgpr_20); ++EXPORT_SYMBOL(_restgpr_21); ++EXPORT_SYMBOL(_restgpr_22); ++EXPORT_SYMBOL(_restgpr_23); ++EXPORT_SYMBOL(_restgpr_24); ++EXPORT_SYMBOL(_restgpr_25); ++EXPORT_SYMBOL(_restgpr_26); ++EXPORT_SYMBOL(_restgpr_27); ++EXPORT_SYMBOL(_restgpr_28); ++EXPORT_SYMBOL(_restgpr_29); ++EXPORT_SYMBOL(_restgpr_30); ++EXPORT_SYMBOL(_restgpr_31); ++EXPORT_SYMBOL(_restgpr_14_x); ++EXPORT_SYMBOL(_restgpr_15_x); ++EXPORT_SYMBOL(_restgpr_16_x); ++EXPORT_SYMBOL(_restgpr_17_x); ++EXPORT_SYMBOL(_restgpr_18_x); ++EXPORT_SYMBOL(_restgpr_19_x); ++EXPORT_SYMBOL(_restgpr_20_x); ++EXPORT_SYMBOL(_restgpr_21_x); ++EXPORT_SYMBOL(_restgpr_22_x); ++EXPORT_SYMBOL(_restgpr_23_x); ++EXPORT_SYMBOL(_restgpr_24_x); ++EXPORT_SYMBOL(_restgpr_25_x); ++EXPORT_SYMBOL(_restgpr_26_x); ++EXPORT_SYMBOL(_restgpr_27_x); ++EXPORT_SYMBOL(_restgpr_28_x); ++EXPORT_SYMBOL(_restgpr_29_x); ++EXPORT_SYMBOL(_restgpr_30_x); ++EXPORT_SYMBOL(_restgpr_31_x); ++#endif /* CONFIG_PPC32 && CONFIG_CC_OPTIMIZE_FOR_SIZE */ diff --git a/target/linux/generic/patches-2.6.32/050-lzo_compressed_kernels.patch b/target/linux/generic/patches-2.6.32/050-lzo_compressed_kernels.patch new file mode 100644 index 0000000000..733d1756f6 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/050-lzo_compressed_kernels.patch @@ -0,0 +1,309 @@ +--- /dev/null ++++ b/include/linux/decompress/unlzo.h +@@ -0,0 +1,10 @@ ++#ifndef DECOMPRESS_UNLZO_H ++#define DECOMPRESS_UNLZO_H ++ ++int unlzo(unsigned char *inbuf, int len, ++ int(*fill)(void*, unsigned int), ++ int(*flush)(void*, unsigned int), ++ unsigned char *output, ++ int *pos, ++ void(*error)(char *x)); ++#endif +--- a/init/Kconfig ++++ b/init/Kconfig +@@ -115,10 +115,13 @@ config HAVE_KERNEL_BZIP2 + config HAVE_KERNEL_LZMA + bool + ++config HAVE_KERNEL_LZO ++ bool ++ + choice + prompt "Kernel compression mode" + default KERNEL_GZIP +- depends on HAVE_KERNEL_GZIP || HAVE_KERNEL_BZIP2 || HAVE_KERNEL_LZMA ++ depends on HAVE_KERNEL_GZIP || HAVE_KERNEL_BZIP2 || HAVE_KERNEL_LZMA || HAVE_KERNEL_LZO + help + The linux kernel is a kind of self-extracting executable. + Several compression algorithms are available, which differ +@@ -141,9 +144,8 @@ config KERNEL_GZIP + bool "Gzip" + depends on HAVE_KERNEL_GZIP + help +- The old and tried gzip compression. Its compression ratio is +- the poorest among the 3 choices; however its speed (both +- compression and decompression) is the fastest. ++ The old and tried gzip compression. It provides a good balance ++ between compression ratio and decompression speed. + + config KERNEL_BZIP2 + bool "Bzip2" +@@ -164,6 +166,14 @@ config KERNEL_LZMA + two. Compression is slowest. The kernel size is about 33% + smaller with LZMA in comparison to gzip. + ++config KERNEL_LZO ++ bool "LZO" ++ depends on HAVE_KERNEL_LZO ++ help ++ Its compression ratio is the poorest among the 4. The kernel ++ size is about about 10% bigger than gzip; however its speed ++ (both compression and decompression) is the fastest. ++ + endchoice + + config SWAP +--- /dev/null ++++ b/lib/decompress_unlzo.c +@@ -0,0 +1,208 @@ ++/* ++ * LZO decompressor for the Linux kernel. Code borrowed from the lzo ++ * implementation by Markus Franz Xaver Johannes Oberhumer. ++ * ++ * Linux kernel adaptation: ++ * Copyright (C) 2009 ++ * Albin Tonnerre, Free Electrons ++ * ++ * Original code: ++ * Copyright (C) 1996-2005 Markus Franz Xaver Johannes Oberhumer ++ * All Rights Reserved. ++ * ++ * lzop and the LZO library are free software; you can redistribute them ++ * and/or modify them under the terms of the GNU General Public License as ++ * published by the Free Software Foundation; either version 2 of ++ * the License, or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; see the file COPYING. ++ * If not, write to the Free Software Foundation, Inc., ++ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ * ++ * Markus F.X.J. Oberhumer ++ * ++ * http://www.oberhumer.com/opensource/lzop/ ++ */ ++ ++#ifdef STATIC ++#include "lzo/lzo1x_decompress.c" ++#else ++#include ++#include ++#endif ++ ++#include ++#include ++#include ++ ++#include ++#include ++ ++static const unsigned char lzop_magic[] = ++ { 0x89, 0x4c, 0x5a, 0x4f, 0x00, 0x0d, 0x0a, 0x1a, 0x0a }; ++ ++#define LZO_BLOCK_SIZE (256*1024l) ++#define HEADER_HAS_FILTER 0x00000800L ++ ++STATIC inline int INIT parse_header(u8 *input, u8 *skip) ++{ ++ int l; ++ u8 *parse = input; ++ u8 level = 0; ++ u16 version; ++ ++ /* read magic: 9 first bits */ ++ for (l = 0; l < 9; l++) { ++ if (*parse++ != lzop_magic[l]) ++ return 0; ++ } ++ /* get version (2bytes), skip library version (2), ++ * 'need to be extracted' version (2) and ++ * method (1) */ ++ version = get_unaligned_be16(parse); ++ parse += 7; ++ if (version >= 0x0940) ++ level = *parse++; ++ if (get_unaligned_be32(parse) & HEADER_HAS_FILTER) ++ parse += 8; /* flags + filter info */ ++ else ++ parse += 4; /* flags */ ++ ++ /* skip mode and mtime_low */ ++ parse += 8; ++ if (version >= 0x0940) ++ parse += 4; /* skip mtime_high */ ++ ++ l = *parse++; ++ /* don't care about the file name, and skip checksum */ ++ parse += l + 4; ++ ++ *skip = parse - input; ++ return 1; ++} ++ ++STATIC inline int INIT unlzo(u8 *input, int in_len, ++ int (*fill) (void *, unsigned int), ++ int (*flush) (void *, unsigned int), ++ u8 *output, int *posp, ++ void (*error_fn) (char *x)) ++{ ++ u8 skip = 0, r = 0; ++ u32 src_len, dst_len; ++ size_t tmp; ++ u8 *in_buf, *in_buf_save, *out_buf; ++ int obytes_processed = 0; ++ ++ set_error_fn(error_fn); ++ ++ if (output) ++ out_buf = output; ++ else if (!flush) { ++ error("NULL output pointer and no flush function provided"); ++ goto exit; ++ } else { ++ out_buf = malloc(LZO_BLOCK_SIZE); ++ if (!out_buf) { ++ error("Could not allocate output buffer"); ++ goto exit; ++ } ++ } ++ ++ if (input && fill) { ++ error("Both input pointer and fill function provided, don't know what to do"); ++ goto exit_1; ++ } else if (input) ++ in_buf = input; ++ else if (!fill || !posp) { ++ error("NULL input pointer and missing position pointer or fill function"); ++ goto exit_1; ++ } else { ++ in_buf = malloc(lzo1x_worst_compress(LZO_BLOCK_SIZE)); ++ if (!in_buf) { ++ error("Could not allocate input buffer"); ++ goto exit_1; ++ } ++ } ++ in_buf_save = in_buf; ++ ++ if (posp) ++ *posp = 0; ++ ++ if (fill) ++ fill(in_buf, lzo1x_worst_compress(LZO_BLOCK_SIZE)); ++ ++ if (!parse_header(input, &skip)) { ++ error("invalid header"); ++ goto exit_2; ++ } ++ in_buf += skip; ++ ++ if (posp) ++ *posp = skip; ++ ++ for (;;) { ++ /* read uncompressed block size */ ++ dst_len = get_unaligned_be32(in_buf); ++ in_buf += 4; ++ ++ /* exit if last block */ ++ if (dst_len == 0) { ++ if (posp) ++ *posp += 4; ++ break; ++ } ++ ++ if (dst_len > LZO_BLOCK_SIZE) { ++ error("dest len longer than block size"); ++ goto exit_2; ++ } ++ ++ /* read compressed block size, and skip block checksum info */ ++ src_len = get_unaligned_be32(in_buf); ++ in_buf += 8; ++ ++ if (src_len <= 0 || src_len > dst_len) { ++ error("file corrupted"); ++ goto exit_2; ++ } ++ ++ /* decompress */ ++ tmp = dst_len; ++ r = lzo1x_decompress_safe((u8 *) in_buf, src_len, out_buf, &tmp); ++ ++ if (r != LZO_E_OK || dst_len != tmp) { ++ error("Compressed data violation"); ++ goto exit_2; ++ } ++ ++ obytes_processed += dst_len; ++ if (flush) ++ flush(out_buf, dst_len); ++ if (output) ++ out_buf += dst_len; ++ if (posp) ++ *posp += src_len + 12; ++ if (fill) { ++ in_buf = in_buf_save; ++ fill(in_buf, lzo1x_worst_compress(LZO_BLOCK_SIZE)); ++ } else ++ in_buf += src_len; ++ } ++ ++exit_2: ++ if (!input) ++ free(in_buf); ++exit_1: ++ if (!output) ++ free(out_buf); ++exit: ++ return obytes_processed; ++} ++ ++#define decompress unlzo +--- a/lib/lzo/lzo1x_decompress.c ++++ b/lib/lzo/lzo1x_decompress.c +@@ -11,11 +11,13 @@ + * Richard Purdie + */ + ++#ifndef STATIC + #include + #include +-#include +-#include ++#endif ++ + #include ++#include + #include "lzodefs.h" + + #define HAVE_IP(x, ip_end, ip) ((size_t)(ip_end - ip) < (x)) +@@ -244,9 +246,10 @@ lookbehind_overrun: + *out_len = op - out; + return LZO_E_LOOKBEHIND_OVERRUN; + } +- ++#ifndef STATIC + EXPORT_SYMBOL_GPL(lzo1x_decompress_safe); + + MODULE_LICENSE("GPL"); + MODULE_DESCRIPTION("LZO1X Decompressor"); + ++#endif +--- a/scripts/Makefile.lib ++++ b/scripts/Makefile.lib +@@ -230,3 +230,8 @@ quiet_cmd_lzma = LZMA $@ + cmd_lzma = (cat $(filter-out FORCE,$^) | \ + lzma -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ + (rm -f $@ ; false) ++ ++quiet_cmd_lzo = LZO $@ ++cmd_lzo = (cat $(filter-out FORCE,$^) | \ ++ lzop -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ ++ (rm -f $@ ; false) diff --git a/target/linux/generic/patches-2.6.32/051-lzo_compressed_kernel_for_arm.patch b/target/linux/generic/patches-2.6.32/051-lzo_compressed_kernel_for_arm.patch new file mode 100644 index 0000000000..49512bb41d --- /dev/null +++ b/target/linux/generic/patches-2.6.32/051-lzo_compressed_kernel_for_arm.patch @@ -0,0 +1,283 @@ +--- a/arch/arm/Kconfig ++++ b/arch/arm/Kconfig +@@ -18,6 +18,8 @@ config ARM + select HAVE_KRETPROBES if (HAVE_KPROBES) + select HAVE_FUNCTION_TRACER if (!XIP_KERNEL) + select HAVE_GENERIC_DMA_COHERENT ++ select HAVE_KERNEL_GZIP ++ select HAVE_KERNEL_LZO + help + The ARM series is a line of low-power-consumption RISC chip designs + licensed by ARM Ltd and targeted at embedded applications and +--- a/arch/arm/boot/compressed/Makefile ++++ b/arch/arm/boot/compressed/Makefile +@@ -63,8 +63,12 @@ endif + + SEDFLAGS = s/TEXT_START/$(ZTEXTADDR)/;s/BSS_START/$(ZBSSADDR)/ + +-targets := vmlinux vmlinux.lds piggy.gz piggy.o font.o font.c \ +- head.o misc.o $(OBJS) ++suffix_$(CONFIG_KERNEL_GZIP) = gzip ++suffix_$(CONFIG_KERNEL_LZO) = lzo ++ ++targets := vmlinux vmlinux.lds \ ++ piggy.$(suffix_y) piggy.$(suffix_y).o \ ++ font.o font.c head.o misc.o $(OBJS) + + ifeq ($(CONFIG_FUNCTION_TRACER),y) + ORIG_CFLAGS := $(KBUILD_CFLAGS) +@@ -87,22 +91,31 @@ endif + ifneq ($(PARAMS_PHYS),) + LDFLAGS_vmlinux += --defsym params_phys=$(PARAMS_PHYS) + endif +-LDFLAGS_vmlinux += -p --no-undefined -X \ +- $(shell $(CC) $(KBUILD_CFLAGS) --print-libgcc-file-name) -T ++# ? ++LDFLAGS_vmlinux += -p ++# Report unresolved symbol references ++LDFLAGS_vmlinux += --no-undefined ++# Delete all temporary local symbols ++LDFLAGS_vmlinux += -X ++# Next argument is a linker script ++LDFLAGS_vmlinux += -T ++ ++# For __aeabi_uidivmod ++lib1funcs = $(srctree)/arch/$(SRCARCH)/lib/lib1funcs.o + + # Don't allow any static data in misc.o, which + # would otherwise mess up our GOT table + CFLAGS_misc.o := -Dstatic= + +-$(obj)/vmlinux: $(obj)/vmlinux.lds $(obj)/$(HEAD) $(obj)/piggy.o \ +- $(addprefix $(obj)/, $(OBJS)) FORCE ++$(obj)/vmlinux: $(obj)/vmlinux.lds $(obj)/$(HEAD) $(obj)/piggy.$(suffix_y).o \ ++ $(addprefix $(obj)/, $(OBJS)) $(lib1funcs) FORCE + $(call if_changed,ld) + @: + +-$(obj)/piggy.gz: $(obj)/../Image FORCE +- $(call if_changed,gzip) ++$(obj)/piggy.$(suffix_y): $(obj)/../Image FORCE ++ $(call if_changed,$(suffix_y)) + +-$(obj)/piggy.o: $(obj)/piggy.gz FORCE ++$(obj)/piggy.$(suffix_y).o: $(obj)/piggy.$(suffix_y) FORCE + + CFLAGS_font.o := -Dstatic= + +--- a/arch/arm/boot/compressed/misc.c ++++ b/arch/arm/boot/compressed/misc.c +@@ -18,10 +18,15 @@ + + unsigned int __machine_arch_type; + ++#define _LINUX_STRING_H_ ++ + #include /* for inline */ + #include /* for size_t */ + #include /* for NULL */ + #include ++#include ++ ++#include + + #ifdef STANDALONE_DEBUG + #define putstr printf +@@ -188,34 +193,8 @@ static inline __ptr_t memcpy(__ptr_t __d + /* + * gzip delarations + */ +-#define OF(args) args + #define STATIC static + +-typedef unsigned char uch; +-typedef unsigned short ush; +-typedef unsigned long ulg; +- +-#define WSIZE 0x8000 /* Window size must be at least 32k, */ +- /* and a power of two */ +- +-static uch *inbuf; /* input buffer */ +-static uch window[WSIZE]; /* Sliding window buffer */ +- +-static unsigned insize; /* valid bytes in inbuf */ +-static unsigned inptr; /* index of next byte to be processed in inbuf */ +-static unsigned outcnt; /* bytes in output buffer */ +- +-/* gzip flag byte */ +-#define ASCII_FLAG 0x01 /* bit 0 set: file probably ascii text */ +-#define CONTINUATION 0x02 /* bit 1 set: continuation of multi-part gzip file */ +-#define EXTRA_FIELD 0x04 /* bit 2 set: extra field present */ +-#define ORIG_NAME 0x08 /* bit 3 set: original file name present */ +-#define COMMENT 0x10 /* bit 4 set: file comment present */ +-#define ENCRYPTED 0x20 /* bit 5 set: file is encrypted */ +-#define RESERVED 0xC0 /* bit 6,7: reserved */ +- +-#define get_byte() (inptr < insize ? inbuf[inptr++] : fill_inbuf()) +- + /* Diagnostic functions */ + #ifdef DEBUG + # define Assert(cond,msg) {if(!(cond)) error(msg);} +@@ -233,24 +212,20 @@ static unsigned outcnt; /* bytes in out + # define Tracecv(c,x) + #endif + +-static int fill_inbuf(void); +-static void flush_window(void); + static void error(char *m); + + extern char input_data[]; + extern char input_data_end[]; + +-static uch *output_data; +-static ulg output_ptr; +-static ulg bytes_out; ++static unsigned char *output_data; ++static unsigned long output_ptr; + + static void error(char *m); + + static void putstr(const char *); + +-extern int end; +-static ulg free_mem_ptr; +-static ulg free_mem_end_ptr; ++static unsigned long free_mem_ptr; ++static unsigned long free_mem_end_ptr; + + #ifdef STANDALONE_DEBUG + #define NO_INFLATE_MALLOC +@@ -258,46 +233,13 @@ static ulg free_mem_end_ptr; + + #define ARCH_HAS_DECOMP_WDOG + +-#include "../../../../lib/inflate.c" +- +-/* =========================================================================== +- * Fill the input buffer. This is called only when the buffer is empty +- * and at least one byte is really needed. +- */ +-int fill_inbuf(void) +-{ +- if (insize != 0) +- error("ran out of input data"); +- +- inbuf = input_data; +- insize = &input_data_end[0] - &input_data[0]; +- +- inptr = 1; +- return inbuf[0]; +-} ++#ifdef CONFIG_KERNEL_GZIP ++#include "../../../../lib/decompress_inflate.c" ++#endif + +-/* =========================================================================== +- * Write the output window window[0..outcnt-1] and update crc and bytes_out. +- * (Used for the decompressed data only.) +- */ +-void flush_window(void) +-{ +- ulg c = crc; +- unsigned n; +- uch *in, *out, ch; +- +- in = window; +- out = &output_data[output_ptr]; +- for (n = 0; n < outcnt; n++) { +- ch = *out++ = *in++; +- c = crc_32_tab[((int)c ^ ch) & 0xff] ^ (c >> 8); +- } +- crc = c; +- bytes_out += (ulg)outcnt; +- output_ptr += (ulg)outcnt; +- outcnt = 0; +- putstr("."); +-} ++#ifdef CONFIG_KERNEL_LZO ++#include "../../../../lib/decompress_unlzo.c" ++#endif + + #ifndef arch_error + #define arch_error(x) +@@ -314,22 +256,33 @@ static void error(char *x) + while(1); /* Halt */ + } + ++asmlinkage void __div0(void) ++{ ++ error("Attempting division by 0!"); ++} ++ + #ifndef STANDALONE_DEBUG + +-ulg +-decompress_kernel(ulg output_start, ulg free_mem_ptr_p, ulg free_mem_ptr_end_p, +- int arch_id) ++unsigned long ++decompress_kernel(unsigned long output_start, unsigned long free_mem_ptr_p, ++ unsigned long free_mem_ptr_end_p, ++ int arch_id) + { +- output_data = (uch *)output_start; /* Points to kernel start */ ++ unsigned char *tmp; ++ ++ output_data = (unsigned char *)output_start; + free_mem_ptr = free_mem_ptr_p; + free_mem_end_ptr = free_mem_ptr_end_p; + __machine_arch_type = arch_id; + + arch_decomp_setup(); + +- makecrc(); ++ tmp = (unsigned char *) (((unsigned long)input_data_end) - 4); ++ output_ptr = get_unaligned_le32(tmp); ++ + putstr("Uncompressing Linux..."); +- gunzip(); ++ decompress(input_data, input_data_end - input_data, ++ NULL, NULL, output_data, NULL, error); + putstr(" done, booting the kernel.\n"); + return output_ptr; + } +@@ -341,11 +294,10 @@ int main() + { + output_data = output_buffer; + +- makecrc(); + putstr("Uncompressing Linux..."); +- gunzip(); ++ decompress(input_data, input_data_end - input_data, ++ NULL, NULL, output_data, NULL, error); + putstr("done.\n"); + return 0; + } + #endif +- +--- a/arch/arm/boot/compressed/piggy.S ++++ /dev/null +@@ -1,6 +0,0 @@ +- .section .piggydata,#alloc +- .globl input_data +-input_data: +- .incbin "arch/arm/boot/compressed/piggy.gz" +- .globl input_data_end +-input_data_end: +--- /dev/null ++++ b/arch/arm/boot/compressed/piggy.gzip.S +@@ -0,0 +1,6 @@ ++ .section .piggydata,#alloc ++ .globl input_data ++input_data: ++ .incbin "arch/arm/boot/compressed/piggy.gzip" ++ .globl input_data_end ++input_data_end: +--- /dev/null ++++ b/arch/arm/boot/compressed/piggy.lzo.S +@@ -0,0 +1,6 @@ ++ .section .piggydata,#alloc ++ .globl input_data ++input_data: ++ .incbin "arch/arm/boot/compressed/piggy.lzo" ++ .globl input_data_end ++input_data_end: diff --git a/target/linux/generic/patches-2.6.32/052-lzo_compressed_kernel_for_x86.patch b/target/linux/generic/patches-2.6.32/052-lzo_compressed_kernel_for_x86.patch new file mode 100644 index 0000000000..ea7d2400ba --- /dev/null +++ b/target/linux/generic/patches-2.6.32/052-lzo_compressed_kernel_for_x86.patch @@ -0,0 +1,48 @@ +--- a/arch/x86/Kconfig ++++ b/arch/x86/Kconfig +@@ -49,6 +49,7 @@ config X86 + select HAVE_KERNEL_GZIP + select HAVE_KERNEL_BZIP2 + select HAVE_KERNEL_LZMA ++ select HAVE_KERNEL_LZO + select HAVE_ARCH_KMEMCHECK + + config OUTPUT_FORMAT +--- a/arch/x86/boot/compressed/Makefile ++++ b/arch/x86/boot/compressed/Makefile +@@ -4,7 +4,7 @@ + # create a compressed vmlinux image from the original vmlinux + # + +-targets := vmlinux.lds vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma head_$(BITS).o misc.o piggy.o ++targets := vmlinux.lds vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma vmlinux.bin.lzo head_$(BITS).o misc.o piggy.o + + KBUILD_CFLAGS := -m$(BITS) -D__KERNEL__ $(LINUX_INCLUDE) -O2 + KBUILD_CFLAGS += -fno-strict-aliasing -fPIC +@@ -48,10 +48,13 @@ $(obj)/vmlinux.bin.bz2: $(vmlinux.bin.al + $(call if_changed,bzip2) + $(obj)/vmlinux.bin.lzma: $(vmlinux.bin.all-y) FORCE + $(call if_changed,lzma) ++$(obj)/vmlinux.bin.lzo: $(vmlinux.bin.all-y) FORCE ++ $(call if_changed,lzo) + + suffix-$(CONFIG_KERNEL_GZIP) := gz + suffix-$(CONFIG_KERNEL_BZIP2) := bz2 + suffix-$(CONFIG_KERNEL_LZMA) := lzma ++suffix-$(CONFIG_KERNEL_LZO) := lzo + + quiet_cmd_mkpiggy = MKPIGGY $@ + cmd_mkpiggy = $(obj)/mkpiggy $< > $@ || ( rm -f $@ ; false ) +--- a/arch/x86/boot/compressed/misc.c ++++ b/arch/x86/boot/compressed/misc.c +@@ -162,6 +162,10 @@ static int lines, cols; + #include "../../../../lib/decompress_unlzma.c" + #endif + ++#ifdef CONFIG_KERNEL_LZO ++#include "../../../../lib/decompress_unlzo.c" ++#endif ++ + static void scroll(void) + { + int i; diff --git a/target/linux/generic/patches-2.6.32/053-lzo_compression_for_initramfs.patch b/target/linux/generic/patches-2.6.32/053-lzo_compression_for_initramfs.patch new file mode 100644 index 0000000000..c05c3833d0 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/053-lzo_compression_for_initramfs.patch @@ -0,0 +1,106 @@ +--- a/lib/Kconfig ++++ b/lib/Kconfig +@@ -120,6 +120,10 @@ config DECOMPRESS_LZMA + config DECOMPRESS_LZMA_NEEDED + boolean + ++config DECOMPRESS_LZO ++ select LZO_DECOMPRESS ++ tristate ++ + # + # Generic allocator support is selected if needed + # +--- a/lib/Makefile ++++ b/lib/Makefile +@@ -69,6 +69,7 @@ obj-$(CONFIG_LZO_DECOMPRESS) += lzo/ + lib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o + lib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o + lib-$(CONFIG_DECOMPRESS_LZMA) += decompress_unlzma.o ++lib-$(CONFIG_DECOMPRESS_LZO) += decompress_unlzo.o + + obj-$(CONFIG_TEXTSEARCH) += textsearch.o + obj-$(CONFIG_TEXTSEARCH_KMP) += ts_kmp.o +--- a/lib/decompress.c ++++ b/lib/decompress.c +@@ -9,6 +9,7 @@ + #include + #include + #include ++#include + + #include + #include +@@ -22,6 +23,9 @@ + #ifndef CONFIG_DECOMPRESS_LZMA + # define unlzma NULL + #endif ++#ifndef CONFIG_DECOMPRESS_LZO ++# define unlzo NULL ++#endif + + static const struct compress_format { + unsigned char magic[2]; +@@ -32,6 +36,7 @@ static const struct compress_format { + { {037, 0236}, "gzip", gunzip }, + { {0x42, 0x5a}, "bzip2", bunzip2 }, + { {0x5d, 0x00}, "lzma", unlzma }, ++ { {0x89, 0x4c}, "lzo", unlzo }, + { {0, 0}, NULL, NULL } + }; + +--- a/usr/Kconfig ++++ b/usr/Kconfig +@@ -72,6 +72,15 @@ config RD_LZMA + Support loading of a LZMA encoded initial ramdisk or cpio buffer + If unsure, say N. + ++config RD_LZO ++ bool "Support initial ramdisks compressed using LZO" if EMBEDDED ++ default !EMBEDDED ++ depends on BLK_DEV_INITRD && HAVE_KERNEL_LZO ++ select DECOMPRESS_LZO ++ help ++ Support loading of a LZO encoded initial ramdisk or cpio buffer ++ If unsure, say N. ++ + choice + prompt "Built-in initramfs compression mode" if INITRAMFS_SOURCE!="" + help +@@ -108,16 +117,15 @@ config INITRAMFS_COMPRESSION_GZIP + bool "Gzip" + depends on RD_GZIP + help +- The old and tried gzip compression. Its compression ratio is +- the poorest among the 3 choices; however its speed (both +- compression and decompression) is the fastest. ++ The old and tried gzip compression. It provides a good balance ++ between compression ratio and decompression speed. + + config INITRAMFS_COMPRESSION_BZIP2 + bool "Bzip2" + depends on RD_BZIP2 + help + Its compression ratio and speed is intermediate. +- Decompression speed is slowest among the three. The initramfs ++ Decompression speed is slowest among the four. The initramfs + size is about 10% smaller with bzip2, in comparison to gzip. + Bzip2 uses a large amount of memory. For modern kernels you + will need at least 8MB RAM or more for booting. +@@ -128,7 +136,15 @@ config INITRAMFS_COMPRESSION_LZMA + help + The most recent compression algorithm. + Its ratio is best, decompression speed is between the other +- two. Compression is slowest. The initramfs size is about 33% ++ three. Compression is slowest. The initramfs size is about 33% + smaller with LZMA in comparison to gzip. + ++config INITRAMFS_COMPRESSION_LZO ++ bool "LZO" ++ depends on RD_LZO ++ help ++ Its compression ratio is the poorest among the four. The kernel ++ size is about about 10% bigger than gzip; however its speed ++ (both compression and decompression) is the fastest. ++ + endchoice diff --git a/target/linux/generic/patches-2.6.32/055-lzma_arm_kernel.patch b/target/linux/generic/patches-2.6.32/055-lzma_arm_kernel.patch new file mode 100644 index 0000000000..a0111bd554 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/055-lzma_arm_kernel.patch @@ -0,0 +1,57 @@ +From d0f226a0f104c7d1da1d215b8013359273e39e18 Mon Sep 17 00:00:00 2001 +From: Albin Tonnerre +Date: Fri, 16 Oct 2009 16:17:22 +0200 +Subject: [PATCH] Add LZMA decompression on ARM + + +Signed-off-by: Albin Tonnerre +--- + arch/arm/Kconfig | 1 + + arch/arm/boot/compressed/Makefile | 1 + + arch/arm/boot/compressed/misc.c | 4 ++++ + arch/arm/boot/compressed/piggy.lzma.S | 6 ++++++ + 4 files changed, 12 insertions(+), 0 deletions(-) + create mode 100644 arch/arm/boot/compressed/piggy.lzma.S + +--- a/arch/arm/Kconfig ++++ b/arch/arm/Kconfig +@@ -20,6 +20,7 @@ config ARM + select HAVE_GENERIC_DMA_COHERENT + select HAVE_KERNEL_GZIP + select HAVE_KERNEL_LZO ++ select HAVE_KERNEL_LZMA + help + The ARM series is a line of low-power-consumption RISC chip designs + licensed by ARM Ltd and targeted at embedded applications and +--- a/arch/arm/boot/compressed/Makefile ++++ b/arch/arm/boot/compressed/Makefile +@@ -65,6 +65,7 @@ SEDFLAGS = s/TEXT_START/$(ZTEXTADDR)/;s/ + + suffix_$(CONFIG_KERNEL_GZIP) = gzip + suffix_$(CONFIG_KERNEL_LZO) = lzo ++suffix_$(CONFIG_KERNEL_LZMA) = lzma + + targets := vmlinux vmlinux.lds \ + piggy.$(suffix_y) piggy.$(suffix_y).o \ +--- a/arch/arm/boot/compressed/misc.c ++++ b/arch/arm/boot/compressed/misc.c +@@ -237,6 +237,10 @@ static unsigned long free_mem_end_ptr; + #include "../../../../lib/decompress_inflate.c" + #endif + ++#ifdef CONFIG_KERNEL_LZMA ++#include "../../../../lib/decompress_unlzma.c" ++#endif ++ + #ifdef CONFIG_KERNEL_LZO + #include "../../../../lib/decompress_unlzo.c" + #endif +--- /dev/null ++++ b/arch/arm/boot/compressed/piggy.lzma.S +@@ -0,0 +1,6 @@ ++ .section .piggydata,#alloc ++ .globl input_data ++input_data: ++ .incbin "arch/arm/boot/compressed/piggy.lzma" ++ .globl input_data_end ++input_data_end: diff --git a/target/linux/generic/patches-2.6.32/057-arm_fix_uncompress_code.patch b/target/linux/generic/patches-2.6.32/057-arm_fix_uncompress_code.patch new file mode 100644 index 0000000000..d11d11ba05 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/057-arm_fix_uncompress_code.patch @@ -0,0 +1,63 @@ +From b53e9b5ebd5c6e718f54bcacd4e97b71533ca681 Mon Sep 17 00:00:00 2001 +From: Tony Lindgren +Date: Thu, 14 Jan 2010 20:36:55 +0100 +Subject: [PATCH] ARM: 5882/1: ARM: Fix uncompress code compile for different defines of flush(void) + +Because of the include of the decompress_inflate.c file from +boot/compress/misc.c, there are different flush() defines: + +In file included from arch/arm/boot/compressed/misc.c:249: +arch/arm/boot/compressed/../../../../lib/decompress_inflate.c:138:29: error: macro "flush" passed 2 arguments, but takes just 0 + +Fix this by removing the define of flush() in misc.c for +CONFIG_DEBUG_ICEDCC as it's already defined in mach/uncompress.h, +and that is being included unconditionally. + +Also use a static inline function instead of define +for mach-mxc and mach-gemini to avoid similar bug +for those platforms. + +Signed-off-by: Tony Lindgren +Signed-off-by: Russell King +--- + arch/arm/boot/compressed/misc.c | 1 - + arch/arm/mach-gemini/include/mach/uncompress.h | 4 +++- + arch/arm/plat-mxc/include/mach/uncompress.h | 4 +++- + 3 files changed, 6 insertions(+), 3 deletions(-) + +--- a/arch/arm/boot/compressed/misc.c ++++ b/arch/arm/boot/compressed/misc.c +@@ -88,7 +88,6 @@ static void icedcc_putc(int ch) + #endif + + #define putc(ch) icedcc_putc(ch) +-#define flush() do { } while (0) + #endif + + static void putstr(const char *ptr) +--- a/arch/arm/mach-gemini/include/mach/uncompress.h ++++ b/arch/arm/mach-gemini/include/mach/uncompress.h +@@ -30,7 +30,9 @@ static inline void putc(char c) + UART[UART_TX] = c; + } + +-#define flush() do { } while (0) ++static inline void flush(void) ++{ ++} + + /* + * nothing to do +--- a/arch/arm/plat-mxc/include/mach/uncompress.h ++++ b/arch/arm/plat-mxc/include/mach/uncompress.h +@@ -60,7 +60,9 @@ static void putc(int ch) + UART(TXR) = ch; + } + +-#define flush() do { } while (0) ++static inline void flush(void) ++{ ++} + + #define MX1_UART1_BASE_ADDR 0x00206000 + #define MX25_UART1_BASE_ADDR 0x43f90000 diff --git a/target/linux/generic/patches-2.6.32/060-block2mtd_init.patch b/target/linux/generic/patches-2.6.32/060-block2mtd_init.patch new file mode 100644 index 0000000000..3a47c85bb9 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/060-block2mtd_init.patch @@ -0,0 +1,120 @@ +--- a/drivers/mtd/devices/block2mtd.c ++++ b/drivers/mtd/devices/block2mtd.c +@@ -14,6 +14,7 @@ + #include + #include + #include ++#include + #include + #include + #include +@@ -232,10 +233,11 @@ static void block2mtd_free_device(struct + + + /* FIXME: ensure that mtd->size % erase_size == 0 */ +-static struct block2mtd_dev *add_device(char *devname, int erase_size) ++static struct block2mtd_dev *add_device(char *devname, int erase_size, const char *mtdname) + { + struct block_device *bdev; + struct block2mtd_dev *dev; ++ struct mtd_partition *part; + char *name; + + if (!devname) +@@ -273,17 +275,17 @@ static struct block2mtd_dev *add_device( + + mutex_init(&dev->write_mutex); + +- /* Setup the MTD structure */ +- /* make the name contain the block device in */ +- name = kmalloc(sizeof("block2mtd: ") + strlen(devname) + 1, +- GFP_KERNEL); ++ if (!mtdname) ++ mtdname = devname; ++ ++ name = kmalloc(strlen(mtdname) + 1, GFP_KERNEL); + if (!name) + goto devinit_err; + +- sprintf(name, "block2mtd: %s", devname); ++ strcpy(name, mtdname); + dev->mtd.name = name; + +- dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK; ++ dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK & ~(erase_size - 1); + dev->mtd.erasesize = erase_size; + dev->mtd.writesize = 1; + dev->mtd.type = MTD_RAM; +@@ -296,14 +298,17 @@ static struct block2mtd_dev *add_device( + dev->mtd.priv = dev; + dev->mtd.owner = THIS_MODULE; + +- if (add_mtd_device(&dev->mtd)) { ++ part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL); ++ part->name = dev->mtd.name; ++ part->offset = 0; ++ part->size = dev->mtd.size; ++ if (add_mtd_partitions(&dev->mtd, part, 1)) { + /* Device didnt get added, so free the entry */ + goto devinit_err; + } + list_add(&dev->list, &blkmtd_device_list); + INFO("mtd%d: [%s] erase_size = %dKiB [%d]", dev->mtd.index, +- dev->mtd.name + strlen("block2mtd: "), +- dev->mtd.erasesize >> 10, dev->mtd.erasesize); ++ mtdname, dev->mtd.erasesize >> 10, dev->mtd.erasesize); + return dev; + + devinit_err: +@@ -376,9 +381,9 @@ static char block2mtd_paramline[80 + 12] + + static int block2mtd_setup2(const char *val) + { +- char buf[80 + 12]; /* 80 for device, 12 for erase size */ ++ char buf[80 + 12 + 80]; /* 80 for device, 12 for erase size, 80 for name */ + char *str = buf; +- char *token[2]; ++ char *token[3]; + char *name; + size_t erase_size = PAGE_SIZE; + int i, ret; +@@ -389,7 +394,7 @@ static int block2mtd_setup2(const char * + strcpy(str, val); + kill_final_newline(str); + +- for (i = 0; i < 2; i++) ++ for (i = 0; i < 3; i++) + token[i] = strsep(&str, ","); + + if (str) +@@ -408,8 +413,10 @@ static int block2mtd_setup2(const char * + parse_err("illegal erase size"); + } + } ++ if (token[2] && (strlen(token[2]) + 1 > 80)) ++ parse_err("mtd device name too long"); + +- add_device(name, erase_size); ++ add_device(name, erase_size, token[2]); + + return 0; + } +@@ -443,7 +450,7 @@ static int block2mtd_setup(const char *v + + + module_param_call(block2mtd, block2mtd_setup, NULL, NULL, 0200); +-MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=[,]\""); ++MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=[,[,]]\""); + + static int __init block2mtd_init(void) + { +--- a/fs/partitions/check.c ++++ b/fs/partitions/check.c +@@ -625,6 +625,7 @@ try_scan: + kfree(state); + return 0; + } ++EXPORT_SYMBOL(rescan_partitions); + + unsigned char *read_dev_sector(struct block_device *bdev, sector_t n, Sector *p) + { diff --git a/target/linux/generic/patches-2.6.32/065-rootfs_split.patch b/target/linux/generic/patches-2.6.32/065-rootfs_split.patch new file mode 100644 index 0000000000..22b3f5e900 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/065-rootfs_split.patch @@ -0,0 +1,625 @@ +--- a/drivers/mtd/Kconfig ++++ b/drivers/mtd/Kconfig +@@ -53,6 +53,16 @@ config MTD_PARTITIONS + devices. Partitioning on NFTL 'devices' is a different - that's the + 'normal' form of partitioning used on a block device. + ++config MTD_ROOTFS_ROOT_DEV ++ bool "Automatically set 'rootfs' partition to be root filesystem" ++ depends on MTD_PARTITIONS ++ default y ++ ++config MTD_ROOTFS_SPLIT ++ bool "Automatically split 'rootfs' partition for squashfs" ++ depends on MTD_PARTITIONS ++ default y ++ + config MTD_REDBOOT_PARTS + tristate "RedBoot partition table parsing" + depends on MTD_PARTITIONS +--- a/drivers/mtd/mtdpart.c ++++ b/drivers/mtd/mtdpart.c +@@ -18,6 +18,8 @@ + #include + #include + #include ++#include ++#include + + /* Our partition linked list */ + static LIST_HEAD(mtd_partitions); +@@ -35,7 +37,7 @@ struct mtd_part { + * the pointer to that structure with this macro. + */ + #define PART(x) ((struct mtd_part *)(x)) +- ++#define IS_PART(mtd) (mtd->read == part_read) + + /* + * MTD methods which simply translate the effective address and pass through +@@ -503,6 +505,150 @@ out_register: + return slave; + } + ++#ifdef CONFIG_MTD_ROOTFS_SPLIT ++#define ROOTFS_SPLIT_NAME "rootfs_data" ++#define ROOTFS_REMOVED_NAME "" ++ ++struct squashfs_super_block { ++ __le32 s_magic; ++ __le32 pad0[9]; ++ __le64 bytes_used; ++}; ++ ++ ++static int split_squashfs(struct mtd_info *master, int offset, int *split_offset) ++{ ++ struct squashfs_super_block sb; ++ int len, ret; ++ ++ ret = master->read(master, offset, sizeof(sb), &len, (void *) &sb); ++ if (ret || (len != sizeof(sb))) { ++ printk(KERN_ALERT "split_squashfs: error occured while reading " ++ "from \"%s\"\n", master->name); ++ return -EINVAL; ++ } ++ ++ if (SQUASHFS_MAGIC != le32_to_cpu(sb.s_magic) ) { ++ printk(KERN_ALERT "split_squashfs: no squashfs found in \"%s\"\n", ++ master->name); ++ *split_offset = 0; ++ return 0; ++ } ++ ++ if (le64_to_cpu((sb.bytes_used)) <= 0) { ++ printk(KERN_ALERT "split_squashfs: squashfs is empty in \"%s\"\n", ++ master->name); ++ *split_offset = 0; ++ return 0; ++ } ++ ++ len = (u32) le64_to_cpu(sb.bytes_used); ++ len += (offset & 0x000fffff); ++ len += (master->erasesize - 1); ++ len &= ~(master->erasesize - 1); ++ len -= (offset & 0x000fffff); ++ *split_offset = offset + len; ++ ++ return 0; ++} ++ ++static int split_rootfs_data(struct mtd_info *master, struct mtd_info *rpart, const struct mtd_partition *part) ++{ ++ struct mtd_partition *dpart; ++ struct mtd_part *slave = NULL; ++ int split_offset = 0; ++ int ret; ++ ++ ret = split_squashfs(master, part->offset, &split_offset); ++ if (ret) ++ return ret; ++ ++ if (split_offset <= 0) ++ return 0; ++ ++ dpart = kmalloc(sizeof(*part)+sizeof(ROOTFS_SPLIT_NAME)+1, GFP_KERNEL); ++ if (dpart == NULL) { ++ printk(KERN_INFO "split_squashfs: no memory for partition \"%s\"\n", ++ ROOTFS_SPLIT_NAME); ++ return -ENOMEM; ++ } ++ ++ memcpy(dpart, part, sizeof(*part)); ++ dpart->name = (unsigned char *)&dpart[1]; ++ strcpy(dpart->name, ROOTFS_SPLIT_NAME); ++ ++ dpart->size -= split_offset - dpart->offset; ++ dpart->offset = split_offset; ++ ++ if (dpart == NULL) ++ return 1; ++ ++ printk(KERN_INFO "mtd: partition \"%s\" created automatically, ofs=%llX, len=%llX \n", ++ ROOTFS_SPLIT_NAME, dpart->offset, dpart->size); ++ ++ slave = add_one_partition(master, dpart, 0, split_offset); ++ if (!slave) { ++ kfree(dpart); ++ return -ENOMEM; ++ } ++ rpart->split = &slave->mtd; ++ ++ return 0; ++} ++ ++static int refresh_rootfs_split(struct mtd_info *mtd) ++{ ++ struct mtd_partition tpart; ++ struct mtd_part *part; ++ char *name; ++ //int index = 0; ++ int offset, size; ++ int ret; ++ ++ part = PART(mtd); ++ ++ /* check for the new squashfs offset first */ ++ ret = split_squashfs(part->master, part->offset, &offset); ++ if (ret) ++ return ret; ++ ++ if ((offset > 0) && !mtd->split) { ++ printk(KERN_INFO "%s: creating new split partition for \"%s\"\n", __func__, mtd->name); ++ /* if we don't have a rootfs split partition, create a new one */ ++ tpart.name = (char *) mtd->name; ++ tpart.size = mtd->size; ++ tpart.offset = part->offset; ++ ++ return split_rootfs_data(part->master, &part->mtd, &tpart); ++ } else if ((offset > 0) && mtd->split) { ++ /* update the offsets of the existing partition */ ++ size = mtd->size + part->offset - offset; ++ ++ part = PART(mtd->split); ++ part->offset = offset; ++ part->mtd.size = size; ++ printk(KERN_INFO "%s: %s partition \"" ROOTFS_SPLIT_NAME "\", offset: 0x%06x (0x%06x)\n", ++ __func__, (!strcmp(part->mtd.name, ROOTFS_SPLIT_NAME) ? "updating" : "creating"), ++ (u32) part->offset, (u32) part->mtd.size); ++ name = kmalloc(sizeof(ROOTFS_SPLIT_NAME) + 1, GFP_KERNEL); ++ strcpy(name, ROOTFS_SPLIT_NAME); ++ part->mtd.name = name; ++ } else if ((offset <= 0) && mtd->split) { ++ printk(KERN_INFO "%s: removing partition \"%s\"\n", __func__, mtd->split->name); ++ ++ /* mark existing partition as removed */ ++ part = PART(mtd->split); ++ name = kmalloc(sizeof(ROOTFS_SPLIT_NAME) + 1, GFP_KERNEL); ++ strcpy(name, ROOTFS_REMOVED_NAME); ++ part->mtd.name = name; ++ part->offset = 0; ++ part->mtd.size = 0; ++ } ++ ++ return 0; ++} ++#endif /* CONFIG_MTD_ROOTFS_SPLIT */ ++ + /* + * This function, given a master MTD object and a partition table, creates + * and registers slave MTD objects which are bound to the master according to +@@ -518,7 +664,7 @@ int add_mtd_partitions(struct mtd_info * + { + struct mtd_part *slave; + uint64_t cur_offset = 0; +- int i; ++ int i, ret; + + printk(KERN_NOTICE "Creating %d MTD partitions on \"%s\":\n", nbparts, master->name); + +@@ -526,6 +672,21 @@ int add_mtd_partitions(struct mtd_info * + slave = add_one_partition(master, parts + i, i, cur_offset); + if (!slave) + return -ENOMEM; ++ ++ if (!strcmp(parts[i].name, "rootfs")) { ++#ifdef CONFIG_MTD_ROOTFS_ROOT_DEV ++ if (ROOT_DEV == 0) { ++ printk(KERN_NOTICE "mtd: partition \"rootfs\" " ++ "set to be root filesystem\n"); ++ ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, slave->mtd.index); ++ } ++#endif ++#ifdef CONFIG_MTD_ROOTFS_SPLIT ++ ret = split_rootfs_data(master, &slave->mtd, &parts[i]); ++ /* if (ret == 0) ++ j++; */ ++#endif ++ } + cur_offset = slave->offset + slave->mtd.size; + } + +@@ -533,6 +694,32 @@ int add_mtd_partitions(struct mtd_info * + } + EXPORT_SYMBOL(add_mtd_partitions); + ++int refresh_mtd_partitions(struct mtd_info *mtd) ++{ ++ int ret = 0; ++ ++ if (IS_PART(mtd)) { ++ struct mtd_part *part; ++ struct mtd_info *master; ++ ++ part = PART(mtd); ++ master = part->master; ++ if (master->refresh_device) ++ ret = master->refresh_device(master); ++ } ++ ++ if (!ret && mtd->refresh_device) ++ ret = mtd->refresh_device(mtd); ++ ++#ifdef CONFIG_MTD_ROOTFS_SPLIT ++ if (!ret && IS_PART(mtd) && !strcmp(mtd->name, "rootfs")) ++ refresh_rootfs_split(mtd); ++#endif ++ ++ return 0; ++} ++EXPORT_SYMBOL_GPL(refresh_mtd_partitions); ++ + static DEFINE_SPINLOCK(part_parser_lock); + static LIST_HEAD(part_parsers); + +--- a/drivers/mtd/devices/block2mtd.c ++++ b/drivers/mtd/devices/block2mtd.c +@@ -29,6 +29,8 @@ struct block2mtd_dev { + struct block_device *blkdev; + struct mtd_info mtd; + struct mutex write_mutex; ++ rwlock_t bdev_mutex; ++ char devname[0]; + }; + + +@@ -81,6 +83,12 @@ static int block2mtd_erase(struct mtd_in + size_t len = instr->len; + int err; + ++ read_lock(&dev->bdev_mutex); ++ if (!dev->blkdev) { ++ err = -EINVAL; ++ goto done; ++ } ++ + instr->state = MTD_ERASING; + mutex_lock(&dev->write_mutex); + err = _block2mtd_erase(dev, from, len); +@@ -93,6 +101,10 @@ static int block2mtd_erase(struct mtd_in + + instr->state = MTD_ERASE_DONE; + mtd_erase_callback(instr); ++ ++done: ++ read_unlock(&dev->bdev_mutex); ++ + return err; + } + +@@ -104,10 +116,14 @@ static int block2mtd_read(struct mtd_inf + struct page *page; + int index = from >> PAGE_SHIFT; + int offset = from & (PAGE_SIZE-1); +- int cpylen; ++ int cpylen, err = 0; ++ ++ read_lock(&dev->bdev_mutex); ++ if (!dev->blkdev || (from > mtd->size)) { ++ err = -EINVAL; ++ goto done; ++ } + +- if (from > mtd->size) +- return -EINVAL; + if (from + len > mtd->size) + len = mtd->size - from; + +@@ -122,10 +138,14 @@ static int block2mtd_read(struct mtd_inf + len = len - cpylen; + + page = page_read(dev->blkdev->bd_inode->i_mapping, index); +- if (!page) +- return -ENOMEM; +- if (IS_ERR(page)) +- return PTR_ERR(page); ++ if (!page) { ++ err = -ENOMEM; ++ goto done; ++ } ++ if (IS_ERR(page)) { ++ err = PTR_ERR(page); ++ goto done; ++ } + + memcpy(buf, page_address(page) + offset, cpylen); + page_cache_release(page); +@@ -136,7 +156,10 @@ static int block2mtd_read(struct mtd_inf + offset = 0; + index++; + } +- return 0; ++ ++done: ++ read_unlock(&dev->bdev_mutex); ++ return err; + } + + +@@ -188,12 +211,22 @@ static int block2mtd_write(struct mtd_in + size_t *retlen, const u_char *buf) + { + struct block2mtd_dev *dev = mtd->priv; +- int err; ++ int err = 0; ++ ++ read_lock(&dev->bdev_mutex); ++ if (!dev->blkdev) { ++ err = -EINVAL; ++ goto done; ++ } + + if (!len) +- return 0; +- if (to >= mtd->size) +- return -ENOSPC; ++ goto done; ++ ++ if (to >= mtd->size) { ++ err = -ENOSPC; ++ goto done; ++ } ++ + if (to + len > mtd->size) + len = mtd->size - to; + +@@ -202,6 +235,9 @@ static int block2mtd_write(struct mtd_in + mutex_unlock(&dev->write_mutex); + if (err > 0) + err = 0; ++ ++done: ++ read_unlock(&dev->bdev_mutex); + return err; + } + +@@ -210,52 +246,29 @@ static int block2mtd_write(struct mtd_in + static void block2mtd_sync(struct mtd_info *mtd) + { + struct block2mtd_dev *dev = mtd->priv; +- sync_blockdev(dev->blkdev); +- return; +-} +- +- +-static void block2mtd_free_device(struct block2mtd_dev *dev) +-{ +- if (!dev) +- return; +- +- kfree(dev->mtd.name); + +- if (dev->blkdev) { +- invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping, +- 0, -1); +- close_bdev_exclusive(dev->blkdev, FMODE_READ|FMODE_WRITE); +- } ++ read_lock(&dev->bdev_mutex); ++ if (dev->blkdev) ++ sync_blockdev(dev->blkdev); ++ read_unlock(&dev->bdev_mutex); + +- kfree(dev); ++ return; + } + + +-/* FIXME: ensure that mtd->size % erase_size == 0 */ +-static struct block2mtd_dev *add_device(char *devname, int erase_size, const char *mtdname) ++static int _open_bdev(struct block2mtd_dev *dev) + { + struct block_device *bdev; +- struct block2mtd_dev *dev; +- struct mtd_partition *part; +- char *name; +- +- if (!devname) +- return NULL; +- +- dev = kzalloc(sizeof(struct block2mtd_dev), GFP_KERNEL); +- if (!dev) +- return NULL; + + /* Get a handle on the device */ +- bdev = open_bdev_exclusive(devname, FMODE_READ|FMODE_WRITE, NULL); ++ bdev = open_bdev_exclusive(dev->devname, FMODE_READ|FMODE_WRITE, NULL); + #ifndef MODULE + if (IS_ERR(bdev)) { + + /* We might not have rootfs mounted at this point. Try + to resolve the device name by other means. */ + +- dev_t devt = name_to_dev_t(devname); ++ dev_t devt = name_to_dev_t(dev->devname); + if (devt) { + bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); + } +@@ -263,17 +276,98 @@ static struct block2mtd_dev *add_device( + #endif + + if (IS_ERR(bdev)) { +- ERROR("error: cannot open device %s", devname); +- goto devinit_err; ++ ERROR("error: cannot open device %s", dev->devname); ++ return 1; + } + dev->blkdev = bdev; + + if (MAJOR(bdev->bd_dev) == MTD_BLOCK_MAJOR) { + ERROR("attempting to use an MTD device as a block device"); +- goto devinit_err; ++ return 1; + } + ++ return 0; ++} ++ ++static void _close_bdev(struct block2mtd_dev *dev) ++{ ++ struct block_device *bdev; ++ ++ if (!dev->blkdev) ++ return; ++ ++ bdev = dev->blkdev; ++ invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping, 0, -1); ++ close_bdev_exclusive(dev->blkdev, FMODE_READ|FMODE_WRITE); ++ dev->blkdev = NULL; ++} ++ ++static void block2mtd_free_device(struct block2mtd_dev *dev) ++{ ++ if (!dev) ++ return; ++ ++ kfree(dev->mtd.name); ++ _close_bdev(dev); ++ kfree(dev); ++} ++ ++ ++static int block2mtd_refresh(struct mtd_info *mtd) ++{ ++ struct block2mtd_dev *dev = mtd->priv; ++ struct block_device *bdev; ++ dev_t devt; ++ int err = 0; ++ ++ /* no other mtd function can run at this point */ ++ write_lock(&dev->bdev_mutex); ++ ++ /* get the device number for the whole disk */ ++ devt = MKDEV(MAJOR(dev->blkdev->bd_dev), 0); ++ ++ /* close the old block device */ ++ _close_bdev(dev); ++ ++ /* open the whole disk, issue a partition rescan, then */ ++ bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); ++ if (!bdev || !bdev->bd_disk) ++ err = -EINVAL; ++#ifndef CONFIG_MTD_BLOCK2MTD_MODULE ++ else ++ err = rescan_partitions(bdev->bd_disk, bdev); ++#endif ++ if (bdev) ++ close_bdev_exclusive(bdev, FMODE_READ|FMODE_WRITE); ++ ++ /* try to open the partition block device again */ ++ _open_bdev(dev); ++ write_unlock(&dev->bdev_mutex); ++ ++ return err; ++} ++ ++/* FIXME: ensure that mtd->size % erase_size == 0 */ ++static struct block2mtd_dev *add_device(char *devname, int erase_size, char *mtdname) ++{ ++ struct block2mtd_dev *dev; ++ struct mtd_partition *part; ++ char *name; ++ ++ if (!devname) ++ return NULL; ++ ++ dev = kzalloc(sizeof(struct block2mtd_dev) + strlen(devname) + 1, GFP_KERNEL); ++ if (!dev) ++ return NULL; ++ ++ strcpy(dev->devname, devname); ++ ++ if (_open_bdev(dev)) ++ goto devinit_err; ++ + mutex_init(&dev->write_mutex); ++ rwlock_init(&dev->bdev_mutex); + + if (!mtdname) + mtdname = devname; +@@ -297,6 +391,7 @@ static struct block2mtd_dev *add_device( + dev->mtd.read = block2mtd_read; + dev->mtd.priv = dev; + dev->mtd.owner = THIS_MODULE; ++ dev->mtd.refresh_device = block2mtd_refresh; + + part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL); + part->name = dev->mtd.name; +--- a/drivers/mtd/mtdchar.c ++++ b/drivers/mtd/mtdchar.c +@@ -18,6 +18,7 @@ + + #include + #include ++#include + + #include + +@@ -814,6 +815,13 @@ static int mtd_ioctl(struct inode *inode + file->f_pos = 0; + break; + } ++#ifdef CONFIG_MTD_PARTITIONS ++ case MTDREFRESH: ++ { ++ ret = refresh_mtd_partitions(mtd); ++ break; ++ } ++#endif + + default: + ret = -ENOTTY; +--- a/include/linux/mtd/mtd.h ++++ b/include/linux/mtd/mtd.h +@@ -101,6 +101,7 @@ struct mtd_oob_ops { + uint8_t *oobbuf; + }; + ++struct mtd_info; + struct mtd_info { + u_char type; + uint32_t flags; +@@ -241,6 +242,9 @@ struct mtd_info { + struct device dev; + int usecount; + ++ int (*refresh_device)(struct mtd_info *mtd); ++ struct mtd_info *split; ++ + /* If the driver is something smart, like UBI, it may need to maintain + * its own reference counting. The below functions are only for driver. + * The driver may register its callbacks. These callbacks are not +--- a/include/linux/mtd/partitions.h ++++ b/include/linux/mtd/partitions.h +@@ -34,12 +34,14 @@ + * erasesize aligned (e.g. use MTDPART_OFS_NEXTBLK). + */ + ++struct mtd_partition; + struct mtd_partition { + char *name; /* identifier string */ + uint64_t size; /* partition size */ + uint64_t offset; /* offset within the master MTD space */ + uint32_t mask_flags; /* master MTD flags to mask out for this partition */ + struct nand_ecclayout *ecclayout; /* out of band layout for this partition (NAND only)*/ ++ int (*refresh_partition)(struct mtd_info *); + }; + + #define MTDPART_OFS_NXTBLK (-2) +@@ -51,6 +53,7 @@ struct mtd_info; + + int add_mtd_partitions(struct mtd_info *, const struct mtd_partition *, int); + int del_mtd_partitions(struct mtd_info *); ++int refresh_mtd_partitions(struct mtd_info *); + + /* + * Functions dealing with the various ways of partitioning the space +--- a/include/mtd/mtd-abi.h ++++ b/include/mtd/mtd-abi.h +@@ -110,6 +110,7 @@ struct otp_info { + #define MEMERASE64 _IOW('M', 20, struct erase_info_user64) + #define MEMWRITEOOB64 _IOWR('M', 21, struct mtd_oob_buf64) + #define MEMREADOOB64 _IOWR('M', 22, struct mtd_oob_buf64) ++#define MTDREFRESH _IO('M', 23) + + /* + * Obsolete legacy interface. Keep it in order not to break userspace diff --git a/target/linux/generic/patches-2.6.32/066-block2mtd_probe.patch b/target/linux/generic/patches-2.6.32/066-block2mtd_probe.patch new file mode 100644 index 0000000000..b2b1a347f4 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/066-block2mtd_probe.patch @@ -0,0 +1,10 @@ +--- a/drivers/mtd/devices/block2mtd.c ++++ b/drivers/mtd/devices/block2mtd.c +@@ -268,6 +268,7 @@ static int _open_bdev(struct block2mtd_d + /* We might not have rootfs mounted at this point. Try + to resolve the device name by other means. */ + ++ wait_for_device_probe(); + dev_t devt = name_to_dev_t(dev->devname); + if (devt) { + bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); diff --git a/target/linux/generic/patches-2.6.32/070-redboot_space.patch b/target/linux/generic/patches-2.6.32/070-redboot_space.patch new file mode 100644 index 0000000000..6ace83c01a --- /dev/null +++ b/target/linux/generic/patches-2.6.32/070-redboot_space.patch @@ -0,0 +1,30 @@ +--- a/drivers/mtd/redboot.c ++++ b/drivers/mtd/redboot.c +@@ -249,14 +249,21 @@ static int parse_redboot_partitions(stru + #endif + names += strlen(names)+1; + +-#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED + if(fl->next && fl->img->flash_base + fl->img->size + master->erasesize <= fl->next->img->flash_base) { +- i++; +- parts[i].offset = parts[i-1].size + parts[i-1].offset; +- parts[i].size = fl->next->img->flash_base - parts[i].offset; +- parts[i].name = nullname; +- } ++ if (!strcmp(parts[i].name, "rootfs")) { ++ parts[i].size = fl->next->img->flash_base; ++ parts[i].size &= ~(master->erasesize - 1); ++ parts[i].size -= parts[i].offset; ++#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED ++ nrparts--; ++ } else { ++ i++; ++ parts[i].offset = parts[i-1].size + parts[i-1].offset; ++ parts[i].size = fl->next->img->flash_base - parts[i].offset; ++ parts[i].name = nullname; + #endif ++ } ++ } + tmp_fl = fl; + fl = fl->next; + kfree(tmp_fl); diff --git a/target/linux/generic/patches-2.6.32/071-redboot_boardconfig.patch b/target/linux/generic/patches-2.6.32/071-redboot_boardconfig.patch new file mode 100644 index 0000000000..f9bc4fe36b --- /dev/null +++ b/target/linux/generic/patches-2.6.32/071-redboot_boardconfig.patch @@ -0,0 +1,60 @@ +--- a/drivers/mtd/redboot.c ++++ b/drivers/mtd/redboot.c +@@ -11,6 +11,8 @@ + #include + #include + ++#define BOARD_CONFIG_PART "boardconfig" ++ + struct fis_image_desc { + unsigned char name[16]; // Null terminated name + uint32_t flash_base; // Address within FLASH of image +@@ -41,6 +43,7 @@ static int parse_redboot_partitions(stru + struct mtd_partition **pparts, + unsigned long fis_origin) + { ++ unsigned long max_offset = 0; + int nrparts = 0; + struct fis_image_desc *buf; + struct mtd_partition *parts; +@@ -209,14 +212,14 @@ static int parse_redboot_partitions(stru + } + } + #endif +- parts = kzalloc(sizeof(*parts)*nrparts + nulllen + namelen, GFP_KERNEL); ++ parts = kzalloc(sizeof(*parts) * (nrparts + 1) + nulllen + namelen + sizeof(BOARD_CONFIG_PART), GFP_KERNEL); + + if (!parts) { + ret = -ENOMEM; + goto out; + } + +- nullname = (char *)&parts[nrparts]; ++ nullname = (char *)&parts[nrparts + 1]; + #ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED + if (nulllen > 0) { + strcpy(nullname, nullstring); +@@ -235,6 +238,8 @@ static int parse_redboot_partitions(stru + } + #endif + for ( ; iimg->size; + parts[i].offset = fl->img->flash_base; + parts[i].name = names; +@@ -268,6 +273,14 @@ static int parse_redboot_partitions(stru + fl = fl->next; + kfree(tmp_fl); + } ++ if(master->size - max_offset >= master->erasesize) ++ { ++ parts[nrparts].size = master->size - max_offset; ++ parts[nrparts].offset = max_offset; ++ parts[nrparts].name = names; ++ strcpy(names, BOARD_CONFIG_PART); ++ nrparts++; ++ } + ret = nrparts; + *pparts = parts; + out: diff --git a/target/linux/generic/patches-2.6.32/080-mtd_plat_nand_chip_fixup.patch b/target/linux/generic/patches-2.6.32/080-mtd_plat_nand_chip_fixup.patch new file mode 100644 index 0000000000..3897c33c23 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/080-mtd_plat_nand_chip_fixup.patch @@ -0,0 +1,32 @@ +--- a/include/linux/mtd/nand.h ++++ b/include/linux/mtd/nand.h +@@ -576,6 +576,7 @@ struct platform_nand_chip { + int chip_delay; + unsigned int options; + const char **part_probe_types; ++ int (*chip_fixup)(struct mtd_info *mtd); + void (*set_parts)(uint64_t size, + struct platform_nand_chip *chip); + void *priv; +--- a/drivers/mtd/nand/plat_nand.c ++++ b/drivers/mtd/nand/plat_nand.c +@@ -80,7 +80,18 @@ static int __devinit plat_nand_probe(str + } + + /* Scan to find existance of the device */ +- if (nand_scan(&data->mtd, 1)) { ++ if (nand_scan_ident(&data->mtd, 1)) { ++ res = -ENXIO; ++ goto out; ++ } ++ ++ if (pdata->chip.chip_fixup) { ++ res = pdata->chip.chip_fixup(&data->mtd); ++ if (res) ++ goto out; ++ } ++ ++ if (nand_scan_tail(&data->mtd)) { + res = -ENXIO; + goto out; + } diff --git a/target/linux/generic/patches-2.6.32/081-mtd_myloader_partition_parser.patch b/target/linux/generic/patches-2.6.32/081-mtd_myloader_partition_parser.patch new file mode 100644 index 0000000000..61b822ee88 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/081-mtd_myloader_partition_parser.patch @@ -0,0 +1,35 @@ +--- a/drivers/mtd/Kconfig ++++ b/drivers/mtd/Kconfig +@@ -181,6 +181,22 @@ config MTD_AR7_PARTS + ---help--- + TI AR7 partitioning support + ++config MTD_MYLOADER_PARTS ++ tristate "MyLoader partition parsing" ++ depends on MTD_PARTITIONS && (ADM5120 || ATHEROS_AR231X || ATHEROS_AR71XX) ++ ---help--- ++ MyLoader is a bootloader which allows the user to define partitions ++ in flash devices, by putting a table in the second erase block ++ on the device, similar to a partition table. This table gives the ++ offsets and lengths of the user defined partitions. ++ ++ If you need code which can detect and parse these tables, and ++ register MTD 'partitions' corresponding to each image detected, ++ enable this option. ++ ++ You will still need the parsing functions to be called by the driver ++ for your particular device. It won't happen automatically. ++ + comment "User Modules And Translation Layers" + + config MTD_CHAR +--- a/drivers/mtd/Makefile ++++ b/drivers/mtd/Makefile +@@ -13,6 +13,7 @@ obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdli + obj-$(CONFIG_MTD_AFS_PARTS) += afs.o + obj-$(CONFIG_MTD_AR7_PARTS) += ar7part.o + obj-$(CONFIG_MTD_OF_PARTS) += ofpart.o ++obj-$(CONFIG_MTD_MYLOADER_PARTS) += myloader.o + + # 'Users' - code which presents functionality to userspace. + obj-$(CONFIG_MTD_CHAR) += mtdchar.o diff --git a/target/linux/generic/patches-2.6.32/082-mtd_info_move_forward_decl.patch b/target/linux/generic/patches-2.6.32/082-mtd_info_move_forward_decl.patch new file mode 100644 index 0000000000..13f0a217d4 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/082-mtd_info_move_forward_decl.patch @@ -0,0 +1,18 @@ +--- a/include/linux/mtd/partitions.h ++++ b/include/linux/mtd/partitions.h +@@ -33,6 +33,7 @@ + * Note: writeable partitions require their size and offset be + * erasesize aligned (e.g. use MTDPART_OFS_NEXTBLK). + */ ++struct mtd_info; + + struct mtd_partition; + struct mtd_partition { +@@ -49,7 +50,6 @@ struct mtd_partition { + #define MTDPART_SIZ_FULL (0) + + +-struct mtd_info; + + int add_mtd_partitions(struct mtd_info *, const struct mtd_partition *, int); + int del_mtd_partitions(struct mtd_info *); diff --git a/target/linux/generic/patches-2.6.32/083-mtd_fix_nand_correct_data_return_code.patch b/target/linux/generic/patches-2.6.32/083-mtd_fix_nand_correct_data_return_code.patch new file mode 100644 index 0000000000..97148d07d0 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/083-mtd_fix_nand_correct_data_return_code.patch @@ -0,0 +1,12 @@ +--- a/drivers/mtd/nand/nand_ecc.c ++++ b/drivers/mtd/nand/nand_ecc.c +@@ -492,8 +492,7 @@ int __nand_correct_data(unsigned char *b + if ((bitsperbyte[b0] + bitsperbyte[b1] + bitsperbyte[b2]) == 1) + return 1; /* error in ecc data; no action needed */ + +- printk(KERN_ERR "uncorrectable error : "); +- return -1; ++ return -EBADMSG; + } + EXPORT_SYMBOL(__nand_correct_data); + diff --git a/target/linux/generic/patches-2.6.32/084-mtd_m25p80_add_pm25lv_flash_support.patch b/target/linux/generic/patches-2.6.32/084-mtd_m25p80_add_pm25lv_flash_support.patch new file mode 100644 index 0000000000..30c5cc9529 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/084-mtd_m25p80_add_pm25lv_flash_support.patch @@ -0,0 +1,13 @@ +--- a/drivers/mtd/devices/m25p80.c ++++ b/drivers/mtd/devices/m25p80.c +@@ -626,6 +626,10 @@ static struct flash_info __devinitdata m + { "mx25l12805d", 0xc22018, 0, 64 * 1024, 256, }, + { "mx25l12855e", 0xc22618, 0, 64 * 1024, 256, }, + ++ /* PMC -- pm25x "blocks" are 32K, sectors are 4K */ ++ { "pm25lv512", 0, 32 * 1024, 2, SECT_4K }, ++ { "pm25lv010", 0, 32 * 1024, 4, SECT_4K }, ++ + /* Spansion -- single (large) sector size only, at least + * for the chips listed here (without boot sectors). + */ diff --git a/target/linux/generic/patches-2.6.32/085-mtd_m25p80_add_en25pxx_support.patch b/target/linux/generic/patches-2.6.32/085-mtd_m25p80_add_en25pxx_support.patch new file mode 100644 index 0000000000..d3bd1dd5ef --- /dev/null +++ b/target/linux/generic/patches-2.6.32/085-mtd_m25p80_add_en25pxx_support.patch @@ -0,0 +1,13 @@ +--- a/drivers/mtd/devices/m25p80.c ++++ b/drivers/mtd/devices/m25p80.c +@@ -626,6 +626,10 @@ static struct flash_info __devinitdata m + { "mx25l12805d", 0xc22018, 0, 64 * 1024, 256, }, + { "mx25l12855e", 0xc22618, 0, 64 * 1024, 256, }, + ++ /* EON -- en25pxx */ ++ { "en25p32", 0x1c2016, 0, 64 * 1024, 64, }, ++ { "en25p64", 0x1c2017, 0, 64 * 1024, 128, }, ++ + /* PMC -- pm25x "blocks" are 32K, sectors are 4K */ + { "pm25lv512", 0, 32 * 1024, 2, SECT_4K }, + { "pm25lv010", 0, 32 * 1024, 4, SECT_4K }, diff --git a/target/linux/generic/patches-2.6.32/086-mtd_m25p80_add_xxxs33b_support.patch b/target/linux/generic/patches-2.6.32/086-mtd_m25p80_add_xxxs33b_support.patch new file mode 100644 index 0000000000..0c7c227ed8 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/086-mtd_m25p80_add_xxxs33b_support.patch @@ -0,0 +1,29 @@ +--- a/drivers/mtd/devices/m25p80.c ++++ b/drivers/mtd/devices/m25p80.c +@@ -630,6 +630,11 @@ static struct flash_info __devinitdata m + { "en25p32", 0x1c2016, 0, 64 * 1024, 64, }, + { "en25p64", 0x1c2017, 0, 64 * 1024, 128, }, + ++ /* Numonyx -- xxxs33b */ ++ { "160s33b", 0x898911, 0, 64 * 1024, 64, }, ++ { "320s33b", 0x898912, 0, 64 * 1024, 128, }, ++ { "640s33b", 0x898913, 0, 64 * 1024, 256, }, ++ + /* PMC -- pm25x "blocks" are 32K, sectors are 4K */ + { "pm25lv512", 0, 32 * 1024, 2, SECT_4K }, + { "pm25lv010", 0, 32 * 1024, 4, SECT_4K }, +@@ -784,11 +789,12 @@ static int __devinit m25p_probe(struct s + dev_set_drvdata(&spi->dev, flash); + + /* +- * Atmel serial flash tend to power up ++ * Atmel and Intel/Numonyx serial flash tend to power up + * with the software protection bits set + */ + +- if (info->jedec_id >> 16 == 0x1f) { ++ if (info->jedec_id >> 16 == 0x1f || ++ info->jedec_id >> 16 == 0x89) { + write_enable(flash); + write_sr(flash, 0); + } diff --git a/target/linux/generic/patches-2.6.32/087-mtd-m25p80-add-w25q32-chip-support.patch b/target/linux/generic/patches-2.6.32/087-mtd-m25p80-add-w25q32-chip-support.patch new file mode 100644 index 0000000000..5f44c1d696 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/087-mtd-m25p80-add-w25q32-chip-support.patch @@ -0,0 +1,10 @@ +--- a/drivers/mtd/devices/m25p80.c ++++ b/drivers/mtd/devices/m25p80.c +@@ -687,6 +687,7 @@ static struct flash_info __devinitdata m + { "w25x80", 0xef3014, 0, 64 * 1024, 16, SECT_4K, }, + { "w25x16", 0xef3015, 0, 64 * 1024, 32, SECT_4K, }, + { "w25x32", 0xef3016, 0, 64 * 1024, 64, SECT_4K, }, ++ { "w25q32", 0xef4016, 0, 64 * 1024, 64, SECT_4K, }, + { "w25x64", 0xef3017, 0, 64 * 1024, 128, SECT_4K, }, + }; + diff --git a/target/linux/generic/patches-2.6.32/088-winbond_cmdset.patch b/target/linux/generic/patches-2.6.32/088-winbond_cmdset.patch new file mode 100644 index 0000000000..d5889ce62d --- /dev/null +++ b/target/linux/generic/patches-2.6.32/088-winbond_cmdset.patch @@ -0,0 +1,10 @@ +--- a/drivers/mtd/chips/gen_probe.c ++++ b/drivers/mtd/chips/gen_probe.c +@@ -249,6 +249,7 @@ static struct mtd_info *check_cmd_set(st + #endif + #ifdef CONFIG_MTD_CFI_AMDSTD + case 0x0002: ++ case 0x0006: + return cfi_cmdset_0002(map, primary); + #endif + #ifdef CONFIG_MTD_CFI_STAA diff --git a/target/linux/generic/patches-2.6.32/089-mtd-samsung-flash.patch b/target/linux/generic/patches-2.6.32/089-mtd-samsung-flash.patch new file mode 100644 index 0000000000..46923358b3 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/089-mtd-samsung-flash.patch @@ -0,0 +1,37 @@ +--- a/drivers/mtd/chips/cfi_cmdset_0002.c ++++ b/drivers/mtd/chips/cfi_cmdset_0002.c +@@ -327,9 +327,32 @@ static void cfi_fixup_major_minor(struct + { + // manufacturers defined in include/linux/mtd/cfi.h + +- if (cfi->mfr == CFI_MFR_SAMSUNG && cfi->id == 0x257e && +- extp->MajorVersion == '0') ++ if (cfi->mfr == CFI_MFR_SAMSUNG && ++ extp->MajorVersion == '0') { ++ printk(" Fixed Samsung's Amd/Fujitsu Extended Query version from %c.%c", ++ extp->MajorVersion, extp->MinorVersion); ++ + extp->MajorVersion = '1'; ++ extp->MinorVersion = '0'; ++ ++ printk(" to %c.%c.\n", ++ extp->MajorVersion, extp->MinorVersion); ++ } ++ ++ if (cfi->mfr == CFI_MFR_SAMSUNG && ++ extp->MajorVersion == '3' && extp->MinorVersion == '3') { ++ printk(KERN_NOTICE " Newer Samsung flash detected, " ++ "should be compatibile with Amd/Fujitsu.\n"); ++ ++ printk(" Fixed Samsung's Amd/Fujitsu Extended Query version from %c.%c", ++ extp->MajorVersion, extp->MinorVersion); ++ ++ extp->MajorVersion = '1'; // set to 1.3 (last defined version) ++ extp->MinorVersion = '3'; ++ ++ printk(" to %c.%c.\n", ++ extp->MajorVersion, extp->MinorVersion); ++ } + } + + struct mtd_info *cfi_cmdset_0002(struct map_info *map, int primary) diff --git a/target/linux/generic/patches-2.6.32/100-netfilter_layer7_2.21.patch b/target/linux/generic/patches-2.6.32/100-netfilter_layer7_2.21.patch new file mode 100644 index 0000000000..be7d97fe12 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/100-netfilter_layer7_2.21.patch @@ -0,0 +1,2132 @@ +--- /dev/null ++++ b/include/linux/netfilter/xt_layer7.h +@@ -0,0 +1,13 @@ ++#ifndef _XT_LAYER7_H ++#define _XT_LAYER7_H ++ ++#define MAX_PATTERN_LEN 8192 ++#define MAX_PROTOCOL_LEN 256 ++ ++struct xt_layer7_info { ++ char protocol[MAX_PROTOCOL_LEN]; ++ char pattern[MAX_PATTERN_LEN]; ++ u_int8_t invert; ++}; ++ ++#endif /* _XT_LAYER7_H */ +--- a/include/net/netfilter/nf_conntrack.h ++++ b/include/net/netfilter/nf_conntrack.h +@@ -116,6 +116,22 @@ struct nf_conn { + u_int32_t secmark; + #endif + ++#if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || \ ++ defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) ++ struct { ++ /* ++ * e.g. "http". NULL before decision. "unknown" after decision ++ * if no match. ++ */ ++ char *app_proto; ++ /* ++ * application layer data so far. NULL after match decision. ++ */ ++ char *app_data; ++ unsigned int app_data_len; ++ } layer7; ++#endif ++ + /* Storage reserved for other modules: */ + union nf_conntrack_proto proto; + +--- a/net/netfilter/Kconfig ++++ b/net/netfilter/Kconfig +@@ -858,6 +858,27 @@ config NETFILTER_XT_MATCH_STATE + + To compile it as a module, choose M here. If unsure, say N. + ++config NETFILTER_XT_MATCH_LAYER7 ++ tristate '"layer7" match support' ++ depends on NETFILTER_XTABLES ++ depends on EXPERIMENTAL && (IP_NF_CONNTRACK || NF_CONNTRACK) ++ depends on NF_CT_ACCT ++ help ++ Say Y if you want to be able to classify connections (and their ++ packets) based on regular expression matching of their application ++ layer data. This is one way to classify applications such as ++ peer-to-peer filesharing systems that do not always use the same ++ port. ++ ++ To compile it as a module, choose M here. If unsure, say N. ++ ++config NETFILTER_XT_MATCH_LAYER7_DEBUG ++ bool 'Layer 7 debugging output' ++ depends on NETFILTER_XT_MATCH_LAYER7 ++ help ++ Say Y to get lots of debugging output. ++ ++ + config NETFILTER_XT_MATCH_STATISTIC + tristate '"statistic" match support' + depends on NETFILTER_ADVANCED +--- a/net/netfilter/Makefile ++++ b/net/netfilter/Makefile +@@ -89,6 +89,7 @@ obj-$(CONFIG_NETFILTER_XT_MATCH_RECENT) + obj-$(CONFIG_NETFILTER_XT_MATCH_SCTP) += xt_sctp.o + obj-$(CONFIG_NETFILTER_XT_MATCH_SOCKET) += xt_socket.o + obj-$(CONFIG_NETFILTER_XT_MATCH_STATE) += xt_state.o ++obj-$(CONFIG_NETFILTER_XT_MATCH_LAYER7) += xt_layer7.o + obj-$(CONFIG_NETFILTER_XT_MATCH_STATISTIC) += xt_statistic.o + obj-$(CONFIG_NETFILTER_XT_MATCH_STRING) += xt_string.o + obj-$(CONFIG_NETFILTER_XT_MATCH_TCPMSS) += xt_tcpmss.o +--- a/net/netfilter/nf_conntrack_core.c ++++ b/net/netfilter/nf_conntrack_core.c +@@ -201,6 +201,14 @@ destroy_conntrack(struct nf_conntrack *n + * too. */ + nf_ct_remove_expectations(ct); + ++ #if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) ++ if(ct->layer7.app_proto) ++ kfree(ct->layer7.app_proto); ++ if(ct->layer7.app_data) ++ kfree(ct->layer7.app_data); ++ #endif ++ ++ + /* We overload first tuple to link into unconfirmed list. */ + if (!nf_ct_is_confirmed(ct)) { + BUG_ON(hlist_nulls_unhashed(&ct->tuplehash[IP_CT_DIR_ORIGINAL].hnnode)); +--- a/net/netfilter/nf_conntrack_standalone.c ++++ b/net/netfilter/nf_conntrack_standalone.c +@@ -171,6 +171,12 @@ static int ct_seq_show(struct seq_file * + goto release; + #endif + ++#if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) ++ if(ct->layer7.app_proto && ++ seq_printf(s, "l7proto=%s ", ct->layer7.app_proto)) ++ return -ENOSPC; ++#endif ++ + if (seq_printf(s, "use=%u\n", atomic_read(&ct->ct_general.use))) + goto release; + +--- /dev/null ++++ b/net/netfilter/regexp/regexp.c +@@ -0,0 +1,1197 @@ ++/* ++ * regcomp and regexec -- regsub and regerror are elsewhere ++ * @(#)regexp.c 1.3 of 18 April 87 ++ * ++ * Copyright (c) 1986 by University of Toronto. ++ * Written by Henry Spencer. Not derived from licensed software. ++ * ++ * Permission is granted to anyone to use this software for any ++ * purpose on any computer system, and to redistribute it freely, ++ * subject to the following restrictions: ++ * ++ * 1. The author is not responsible for the consequences of use of ++ * this software, no matter how awful, even if they arise ++ * from defects in it. ++ * ++ * 2. The origin of this software must not be misrepresented, either ++ * by explicit claim or by omission. ++ * ++ * 3. Altered versions must be plainly marked as such, and must not ++ * be misrepresented as being the original software. ++ * ++ * Beware that some of this code is subtly aware of the way operator ++ * precedence is structured in regular expressions. Serious changes in ++ * regular-expression syntax might require a total rethink. ++ * ++ * This code was modified by Ethan Sommer to work within the kernel ++ * (it now uses kmalloc etc..) ++ * ++ * Modified slightly by Matthew Strait to use more modern C. ++ */ ++ ++#include "regexp.h" ++#include "regmagic.h" ++ ++/* added by ethan and matt. Lets it work in both kernel and user space. ++(So iptables can use it, for instance.) Yea, it goes both ways... */ ++#if __KERNEL__ ++ #define malloc(foo) kmalloc(foo,GFP_ATOMIC) ++#else ++ #define printk(format,args...) printf(format,##args) ++#endif ++ ++void regerror(char * s) ++{ ++ printk("<3>Regexp: %s\n", s); ++ /* NOTREACHED */ ++} ++ ++/* ++ * The "internal use only" fields in regexp.h are present to pass info from ++ * compile to execute that permits the execute phase to run lots faster on ++ * simple cases. They are: ++ * ++ * regstart char that must begin a match; '\0' if none obvious ++ * reganch is the match anchored (at beginning-of-line only)? ++ * regmust string (pointer into program) that match must include, or NULL ++ * regmlen length of regmust string ++ * ++ * Regstart and reganch permit very fast decisions on suitable starting points ++ * for a match, cutting down the work a lot. Regmust permits fast rejection ++ * of lines that cannot possibly match. The regmust tests are costly enough ++ * that regcomp() supplies a regmust only if the r.e. contains something ++ * potentially expensive (at present, the only such thing detected is * or + ++ * at the start of the r.e., which can involve a lot of backup). Regmlen is ++ * supplied because the test in regexec() needs it and regcomp() is computing ++ * it anyway. ++ */ ++ ++/* ++ * Structure for regexp "program". This is essentially a linear encoding ++ * of a nondeterministic finite-state machine (aka syntax charts or ++ * "railroad normal form" in parsing technology). Each node is an opcode ++ * plus a "next" pointer, possibly plus an operand. "Next" pointers of ++ * all nodes except BRANCH implement concatenation; a "next" pointer with ++ * a BRANCH on both ends of it is connecting two alternatives. (Here we ++ * have one of the subtle syntax dependencies: an individual BRANCH (as ++ * opposed to a collection of them) is never concatenated with anything ++ * because of operator precedence.) The operand of some types of node is ++ * a literal string; for others, it is a node leading into a sub-FSM. In ++ * particular, the operand of a BRANCH node is the first node of the branch. ++ * (NB this is *not* a tree structure: the tail of the branch connects ++ * to the thing following the set of BRANCHes.) The opcodes are: ++ */ ++ ++/* definition number opnd? meaning */ ++#define END 0 /* no End of program. */ ++#define BOL 1 /* no Match "" at beginning of line. */ ++#define EOL 2 /* no Match "" at end of line. */ ++#define ANY 3 /* no Match any one character. */ ++#define ANYOF 4 /* str Match any character in this string. */ ++#define ANYBUT 5 /* str Match any character not in this string. */ ++#define BRANCH 6 /* node Match this alternative, or the next... */ ++#define BACK 7 /* no Match "", "next" ptr points backward. */ ++#define EXACTLY 8 /* str Match this string. */ ++#define NOTHING 9 /* no Match empty string. */ ++#define STAR 10 /* node Match this (simple) thing 0 or more times. */ ++#define PLUS 11 /* node Match this (simple) thing 1 or more times. */ ++#define OPEN 20 /* no Mark this point in input as start of #n. */ ++ /* OPEN+1 is number 1, etc. */ ++#define CLOSE 30 /* no Analogous to OPEN. */ ++ ++/* ++ * Opcode notes: ++ * ++ * BRANCH The set of branches constituting a single choice are hooked ++ * together with their "next" pointers, since precedence prevents ++ * anything being concatenated to any individual branch. The ++ * "next" pointer of the last BRANCH in a choice points to the ++ * thing following the whole choice. This is also where the ++ * final "next" pointer of each individual branch points; each ++ * branch starts with the operand node of a BRANCH node. ++ * ++ * BACK Normal "next" pointers all implicitly point forward; BACK ++ * exists to make loop structures possible. ++ * ++ * STAR,PLUS '?', and complex '*' and '+', are implemented as circular ++ * BRANCH structures using BACK. Simple cases (one character ++ * per match) are implemented with STAR and PLUS for speed ++ * and to minimize recursive plunges. ++ * ++ * OPEN,CLOSE ...are numbered at compile time. ++ */ ++ ++/* ++ * A node is one char of opcode followed by two chars of "next" pointer. ++ * "Next" pointers are stored as two 8-bit pieces, high order first. The ++ * value is a positive offset from the opcode of the node containing it. ++ * An operand, if any, simply follows the node. (Note that much of the ++ * code generation knows about this implicit relationship.) ++ * ++ * Using two bytes for the "next" pointer is vast overkill for most things, ++ * but allows patterns to get big without disasters. ++ */ ++#define OP(p) (*(p)) ++#define NEXT(p) (((*((p)+1)&0377)<<8) + (*((p)+2)&0377)) ++#define OPERAND(p) ((p) + 3) ++ ++/* ++ * See regmagic.h for one further detail of program structure. ++ */ ++ ++ ++/* ++ * Utility definitions. ++ */ ++#ifndef CHARBITS ++#define UCHARAT(p) ((int)*(unsigned char *)(p)) ++#else ++#define UCHARAT(p) ((int)*(p)&CHARBITS) ++#endif ++ ++#define FAIL(m) { regerror(m); return(NULL); } ++#define ISMULT(c) ((c) == '*' || (c) == '+' || (c) == '?') ++#define META "^$.[()|?+*\\" ++ ++/* ++ * Flags to be passed up and down. ++ */ ++#define HASWIDTH 01 /* Known never to match null string. */ ++#define SIMPLE 02 /* Simple enough to be STAR/PLUS operand. */ ++#define SPSTART 04 /* Starts with * or +. */ ++#define WORST 0 /* Worst case. */ ++ ++/* ++ * Global work variables for regcomp(). ++ */ ++struct match_globals { ++char *reginput; /* String-input pointer. */ ++char *regbol; /* Beginning of input, for ^ check. */ ++char **regstartp; /* Pointer to startp array. */ ++char **regendp; /* Ditto for endp. */ ++char *regparse; /* Input-scan pointer. */ ++int regnpar; /* () count. */ ++char regdummy; ++char *regcode; /* Code-emit pointer; ®dummy = don't. */ ++long regsize; /* Code size. */ ++}; ++ ++/* ++ * Forward declarations for regcomp()'s friends. ++ */ ++#ifndef STATIC ++#define STATIC static ++#endif ++STATIC char *reg(struct match_globals *g, int paren,int *flagp); ++STATIC char *regbranch(struct match_globals *g, int *flagp); ++STATIC char *regpiece(struct match_globals *g, int *flagp); ++STATIC char *regatom(struct match_globals *g, int *flagp); ++STATIC char *regnode(struct match_globals *g, char op); ++STATIC char *regnext(struct match_globals *g, char *p); ++STATIC void regc(struct match_globals *g, char b); ++STATIC void reginsert(struct match_globals *g, char op, char *opnd); ++STATIC void regtail(struct match_globals *g, char *p, char *val); ++STATIC void regoptail(struct match_globals *g, char *p, char *val); ++ ++ ++__kernel_size_t my_strcspn(const char *s1,const char *s2) ++{ ++ char *scan1; ++ char *scan2; ++ int count; ++ ++ count = 0; ++ for (scan1 = (char *)s1; *scan1 != '\0'; scan1++) { ++ for (scan2 = (char *)s2; *scan2 != '\0';) /* ++ moved down. */ ++ if (*scan1 == *scan2++) ++ return(count); ++ count++; ++ } ++ return(count); ++} ++ ++/* ++ - regcomp - compile a regular expression into internal code ++ * ++ * We can't allocate space until we know how big the compiled form will be, ++ * but we can't compile it (and thus know how big it is) until we've got a ++ * place to put the code. So we cheat: we compile it twice, once with code ++ * generation turned off and size counting turned on, and once "for real". ++ * This also means that we don't allocate space until we are sure that the ++ * thing really will compile successfully, and we never have to move the ++ * code and thus invalidate pointers into it. (Note that it has to be in ++ * one piece because free() must be able to free it all.) ++ * ++ * Beware that the optimization-preparation code in here knows about some ++ * of the structure of the compiled regexp. ++ */ ++regexp * ++regcomp(char *exp,int *patternsize) ++{ ++ register regexp *r; ++ register char *scan; ++ register char *longest; ++ register int len; ++ int flags; ++ struct match_globals g; ++ ++ /* commented out by ethan ++ extern char *malloc(); ++ */ ++ ++ if (exp == NULL) ++ FAIL("NULL argument"); ++ ++ /* First pass: determine size, legality. */ ++ g.regparse = exp; ++ g.regnpar = 1; ++ g.regsize = 0L; ++ g.regcode = &g.regdummy; ++ regc(&g, MAGIC); ++ if (reg(&g, 0, &flags) == NULL) ++ return(NULL); ++ ++ /* Small enough for pointer-storage convention? */ ++ if (g.regsize >= 32767L) /* Probably could be 65535L. */ ++ FAIL("regexp too big"); ++ ++ /* Allocate space. */ ++ *patternsize=sizeof(regexp) + (unsigned)g.regsize; ++ r = (regexp *)malloc(sizeof(regexp) + (unsigned)g.regsize); ++ if (r == NULL) ++ FAIL("out of space"); ++ ++ /* Second pass: emit code. */ ++ g.regparse = exp; ++ g.regnpar = 1; ++ g.regcode = r->program; ++ regc(&g, MAGIC); ++ if (reg(&g, 0, &flags) == NULL) ++ return(NULL); ++ ++ /* Dig out information for optimizations. */ ++ r->regstart = '\0'; /* Worst-case defaults. */ ++ r->reganch = 0; ++ r->regmust = NULL; ++ r->regmlen = 0; ++ scan = r->program+1; /* First BRANCH. */ ++ if (OP(regnext(&g, scan)) == END) { /* Only one top-level choice. */ ++ scan = OPERAND(scan); ++ ++ /* Starting-point info. */ ++ if (OP(scan) == EXACTLY) ++ r->regstart = *OPERAND(scan); ++ else if (OP(scan) == BOL) ++ r->reganch++; ++ ++ /* ++ * If there's something expensive in the r.e., find the ++ * longest literal string that must appear and make it the ++ * regmust. Resolve ties in favor of later strings, since ++ * the regstart check works with the beginning of the r.e. ++ * and avoiding duplication strengthens checking. Not a ++ * strong reason, but sufficient in the absence of others. ++ */ ++ if (flags&SPSTART) { ++ longest = NULL; ++ len = 0; ++ for (; scan != NULL; scan = regnext(&g, scan)) ++ if (OP(scan) == EXACTLY && strlen(OPERAND(scan)) >= len) { ++ longest = OPERAND(scan); ++ len = strlen(OPERAND(scan)); ++ } ++ r->regmust = longest; ++ r->regmlen = len; ++ } ++ } ++ ++ return(r); ++} ++ ++/* ++ - reg - regular expression, i.e. main body or parenthesized thing ++ * ++ * Caller must absorb opening parenthesis. ++ * ++ * Combining parenthesis handling with the base level of regular expression ++ * is a trifle forced, but the need to tie the tails of the branches to what ++ * follows makes it hard to avoid. ++ */ ++static char * ++reg(struct match_globals *g, int paren, int *flagp /* Parenthesized? */ ) ++{ ++ register char *ret; ++ register char *br; ++ register char *ender; ++ register int parno = 0; /* 0 makes gcc happy */ ++ int flags; ++ ++ *flagp = HASWIDTH; /* Tentatively. */ ++ ++ /* Make an OPEN node, if parenthesized. */ ++ if (paren) { ++ if (g->regnpar >= NSUBEXP) ++ FAIL("too many ()"); ++ parno = g->regnpar; ++ g->regnpar++; ++ ret = regnode(g, OPEN+parno); ++ } else ++ ret = NULL; ++ ++ /* Pick up the branches, linking them together. */ ++ br = regbranch(g, &flags); ++ if (br == NULL) ++ return(NULL); ++ if (ret != NULL) ++ regtail(g, ret, br); /* OPEN -> first. */ ++ else ++ ret = br; ++ if (!(flags&HASWIDTH)) ++ *flagp &= ~HASWIDTH; ++ *flagp |= flags&SPSTART; ++ while (*g->regparse == '|') { ++ g->regparse++; ++ br = regbranch(g, &flags); ++ if (br == NULL) ++ return(NULL); ++ regtail(g, ret, br); /* BRANCH -> BRANCH. */ ++ if (!(flags&HASWIDTH)) ++ *flagp &= ~HASWIDTH; ++ *flagp |= flags&SPSTART; ++ } ++ ++ /* Make a closing node, and hook it on the end. */ ++ ender = regnode(g, (paren) ? CLOSE+parno : END); ++ regtail(g, ret, ender); ++ ++ /* Hook the tails of the branches to the closing node. */ ++ for (br = ret; br != NULL; br = regnext(g, br)) ++ regoptail(g, br, ender); ++ ++ /* Check for proper termination. */ ++ if (paren && *g->regparse++ != ')') { ++ FAIL("unmatched ()"); ++ } else if (!paren && *g->regparse != '\0') { ++ if (*g->regparse == ')') { ++ FAIL("unmatched ()"); ++ } else ++ FAIL("junk on end"); /* "Can't happen". */ ++ /* NOTREACHED */ ++ } ++ ++ return(ret); ++} ++ ++/* ++ - regbranch - one alternative of an | operator ++ * ++ * Implements the concatenation operator. ++ */ ++static char * ++regbranch(struct match_globals *g, int *flagp) ++{ ++ register char *ret; ++ register char *chain; ++ register char *latest; ++ int flags; ++ ++ *flagp = WORST; /* Tentatively. */ ++ ++ ret = regnode(g, BRANCH); ++ chain = NULL; ++ while (*g->regparse != '\0' && *g->regparse != '|' && *g->regparse != ')') { ++ latest = regpiece(g, &flags); ++ if (latest == NULL) ++ return(NULL); ++ *flagp |= flags&HASWIDTH; ++ if (chain == NULL) /* First piece. */ ++ *flagp |= flags&SPSTART; ++ else ++ regtail(g, chain, latest); ++ chain = latest; ++ } ++ if (chain == NULL) /* Loop ran zero times. */ ++ (void) regnode(g, NOTHING); ++ ++ return(ret); ++} ++ ++/* ++ - regpiece - something followed by possible [*+?] ++ * ++ * Note that the branching code sequences used for ? and the general cases ++ * of * and + are somewhat optimized: they use the same NOTHING node as ++ * both the endmarker for their branch list and the body of the last branch. ++ * It might seem that this node could be dispensed with entirely, but the ++ * endmarker role is not redundant. ++ */ ++static char * ++regpiece(struct match_globals *g, int *flagp) ++{ ++ register char *ret; ++ register char op; ++ register char *next; ++ int flags; ++ ++ ret = regatom(g, &flags); ++ if (ret == NULL) ++ return(NULL); ++ ++ op = *g->regparse; ++ if (!ISMULT(op)) { ++ *flagp = flags; ++ return(ret); ++ } ++ ++ if (!(flags&HASWIDTH) && op != '?') ++ FAIL("*+ operand could be empty"); ++ *flagp = (op != '+') ? (WORST|SPSTART) : (WORST|HASWIDTH); ++ ++ if (op == '*' && (flags&SIMPLE)) ++ reginsert(g, STAR, ret); ++ else if (op == '*') { ++ /* Emit x* as (x&|), where & means "self". */ ++ reginsert(g, BRANCH, ret); /* Either x */ ++ regoptail(g, ret, regnode(g, BACK)); /* and loop */ ++ regoptail(g, ret, ret); /* back */ ++ regtail(g, ret, regnode(g, BRANCH)); /* or */ ++ regtail(g, ret, regnode(g, NOTHING)); /* null. */ ++ } else if (op == '+' && (flags&SIMPLE)) ++ reginsert(g, PLUS, ret); ++ else if (op == '+') { ++ /* Emit x+ as x(&|), where & means "self". */ ++ next = regnode(g, BRANCH); /* Either */ ++ regtail(g, ret, next); ++ regtail(g, regnode(g, BACK), ret); /* loop back */ ++ regtail(g, next, regnode(g, BRANCH)); /* or */ ++ regtail(g, ret, regnode(g, NOTHING)); /* null. */ ++ } else if (op == '?') { ++ /* Emit x? as (x|) */ ++ reginsert(g, BRANCH, ret); /* Either x */ ++ regtail(g, ret, regnode(g, BRANCH)); /* or */ ++ next = regnode(g, NOTHING); /* null. */ ++ regtail(g, ret, next); ++ regoptail(g, ret, next); ++ } ++ g->regparse++; ++ if (ISMULT(*g->regparse)) ++ FAIL("nested *?+"); ++ ++ return(ret); ++} ++ ++/* ++ - regatom - the lowest level ++ * ++ * Optimization: gobbles an entire sequence of ordinary characters so that ++ * it can turn them into a single node, which is smaller to store and ++ * faster to run. Backslashed characters are exceptions, each becoming a ++ * separate node; the code is simpler that way and it's not worth fixing. ++ */ ++static char * ++regatom(struct match_globals *g, int *flagp) ++{ ++ register char *ret; ++ int flags; ++ ++ *flagp = WORST; /* Tentatively. */ ++ ++ switch (*g->regparse++) { ++ case '^': ++ ret = regnode(g, BOL); ++ break; ++ case '$': ++ ret = regnode(g, EOL); ++ break; ++ case '.': ++ ret = regnode(g, ANY); ++ *flagp |= HASWIDTH|SIMPLE; ++ break; ++ case '[': { ++ register int class; ++ register int classend; ++ ++ if (*g->regparse == '^') { /* Complement of range. */ ++ ret = regnode(g, ANYBUT); ++ g->regparse++; ++ } else ++ ret = regnode(g, ANYOF); ++ if (*g->regparse == ']' || *g->regparse == '-') ++ regc(g, *g->regparse++); ++ while (*g->regparse != '\0' && *g->regparse != ']') { ++ if (*g->regparse == '-') { ++ g->regparse++; ++ if (*g->regparse == ']' || *g->regparse == '\0') ++ regc(g, '-'); ++ else { ++ class = UCHARAT(g->regparse-2)+1; ++ classend = UCHARAT(g->regparse); ++ if (class > classend+1) ++ FAIL("invalid [] range"); ++ for (; class <= classend; class++) ++ regc(g, class); ++ g->regparse++; ++ } ++ } else ++ regc(g, *g->regparse++); ++ } ++ regc(g, '\0'); ++ if (*g->regparse != ']') ++ FAIL("unmatched []"); ++ g->regparse++; ++ *flagp |= HASWIDTH|SIMPLE; ++ } ++ break; ++ case '(': ++ ret = reg(g, 1, &flags); ++ if (ret == NULL) ++ return(NULL); ++ *flagp |= flags&(HASWIDTH|SPSTART); ++ break; ++ case '\0': ++ case '|': ++ case ')': ++ FAIL("internal urp"); /* Supposed to be caught earlier. */ ++ break; ++ case '?': ++ case '+': ++ case '*': ++ FAIL("?+* follows nothing"); ++ break; ++ case '\\': ++ if (*g->regparse == '\0') ++ FAIL("trailing \\"); ++ ret = regnode(g, EXACTLY); ++ regc(g, *g->regparse++); ++ regc(g, '\0'); ++ *flagp |= HASWIDTH|SIMPLE; ++ break; ++ default: { ++ register int len; ++ register char ender; ++ ++ g->regparse--; ++ len = my_strcspn((const char *)g->regparse, (const char *)META); ++ if (len <= 0) ++ FAIL("internal disaster"); ++ ender = *(g->regparse+len); ++ if (len > 1 && ISMULT(ender)) ++ len--; /* Back off clear of ?+* operand. */ ++ *flagp |= HASWIDTH; ++ if (len == 1) ++ *flagp |= SIMPLE; ++ ret = regnode(g, EXACTLY); ++ while (len > 0) { ++ regc(g, *g->regparse++); ++ len--; ++ } ++ regc(g, '\0'); ++ } ++ break; ++ } ++ ++ return(ret); ++} ++ ++/* ++ - regnode - emit a node ++ */ ++static char * /* Location. */ ++regnode(struct match_globals *g, char op) ++{ ++ register char *ret; ++ register char *ptr; ++ ++ ret = g->regcode; ++ if (ret == &g->regdummy) { ++ g->regsize += 3; ++ return(ret); ++ } ++ ++ ptr = ret; ++ *ptr++ = op; ++ *ptr++ = '\0'; /* Null "next" pointer. */ ++ *ptr++ = '\0'; ++ g->regcode = ptr; ++ ++ return(ret); ++} ++ ++/* ++ - regc - emit (if appropriate) a byte of code ++ */ ++static void ++regc(struct match_globals *g, char b) ++{ ++ if (g->regcode != &g->regdummy) ++ *g->regcode++ = b; ++ else ++ g->regsize++; ++} ++ ++/* ++ - reginsert - insert an operator in front of already-emitted operand ++ * ++ * Means relocating the operand. ++ */ ++static void ++reginsert(struct match_globals *g, char op, char* opnd) ++{ ++ register char *src; ++ register char *dst; ++ register char *place; ++ ++ if (g->regcode == &g->regdummy) { ++ g->regsize += 3; ++ return; ++ } ++ ++ src = g->regcode; ++ g->regcode += 3; ++ dst = g->regcode; ++ while (src > opnd) ++ *--dst = *--src; ++ ++ place = opnd; /* Op node, where operand used to be. */ ++ *place++ = op; ++ *place++ = '\0'; ++ *place++ = '\0'; ++} ++ ++/* ++ - regtail - set the next-pointer at the end of a node chain ++ */ ++static void ++regtail(struct match_globals *g, char *p, char *val) ++{ ++ register char *scan; ++ register char *temp; ++ register int offset; ++ ++ if (p == &g->regdummy) ++ return; ++ ++ /* Find last node. */ ++ scan = p; ++ for (;;) { ++ temp = regnext(g, scan); ++ if (temp == NULL) ++ break; ++ scan = temp; ++ } ++ ++ if (OP(scan) == BACK) ++ offset = scan - val; ++ else ++ offset = val - scan; ++ *(scan+1) = (offset>>8)&0377; ++ *(scan+2) = offset&0377; ++} ++ ++/* ++ - regoptail - regtail on operand of first argument; nop if operandless ++ */ ++static void ++regoptail(struct match_globals *g, char *p, char *val) ++{ ++ /* "Operandless" and "op != BRANCH" are synonymous in practice. */ ++ if (p == NULL || p == &g->regdummy || OP(p) != BRANCH) ++ return; ++ regtail(g, OPERAND(p), val); ++} ++ ++/* ++ * regexec and friends ++ */ ++ ++ ++/* ++ * Forwards. ++ */ ++STATIC int regtry(struct match_globals *g, regexp *prog, char *string); ++STATIC int regmatch(struct match_globals *g, char *prog); ++STATIC int regrepeat(struct match_globals *g, char *p); ++ ++#ifdef DEBUG ++int regnarrate = 0; ++void regdump(); ++STATIC char *regprop(char *op); ++#endif ++ ++/* ++ - regexec - match a regexp against a string ++ */ ++int ++regexec(regexp *prog, char *string) ++{ ++ register char *s; ++ struct match_globals g; ++ ++ /* Be paranoid... */ ++ if (prog == NULL || string == NULL) { ++ printk("<3>Regexp: NULL parameter\n"); ++ return(0); ++ } ++ ++ /* Check validity of program. */ ++ if (UCHARAT(prog->program) != MAGIC) { ++ printk("<3>Regexp: corrupted program\n"); ++ return(0); ++ } ++ ++ /* If there is a "must appear" string, look for it. */ ++ if (prog->regmust != NULL) { ++ s = string; ++ while ((s = strchr(s, prog->regmust[0])) != NULL) { ++ if (strncmp(s, prog->regmust, prog->regmlen) == 0) ++ break; /* Found it. */ ++ s++; ++ } ++ if (s == NULL) /* Not present. */ ++ return(0); ++ } ++ ++ /* Mark beginning of line for ^ . */ ++ g.regbol = string; ++ ++ /* Simplest case: anchored match need be tried only once. */ ++ if (prog->reganch) ++ return(regtry(&g, prog, string)); ++ ++ /* Messy cases: unanchored match. */ ++ s = string; ++ if (prog->regstart != '\0') ++ /* We know what char it must start with. */ ++ while ((s = strchr(s, prog->regstart)) != NULL) { ++ if (regtry(&g, prog, s)) ++ return(1); ++ s++; ++ } ++ else ++ /* We don't -- general case. */ ++ do { ++ if (regtry(&g, prog, s)) ++ return(1); ++ } while (*s++ != '\0'); ++ ++ /* Failure. */ ++ return(0); ++} ++ ++/* ++ - regtry - try match at specific point ++ */ ++static int /* 0 failure, 1 success */ ++regtry(struct match_globals *g, regexp *prog, char *string) ++{ ++ register int i; ++ register char **sp; ++ register char **ep; ++ ++ g->reginput = string; ++ g->regstartp = prog->startp; ++ g->regendp = prog->endp; ++ ++ sp = prog->startp; ++ ep = prog->endp; ++ for (i = NSUBEXP; i > 0; i--) { ++ *sp++ = NULL; ++ *ep++ = NULL; ++ } ++ if (regmatch(g, prog->program + 1)) { ++ prog->startp[0] = string; ++ prog->endp[0] = g->reginput; ++ return(1); ++ } else ++ return(0); ++} ++ ++/* ++ - regmatch - main matching routine ++ * ++ * Conceptually the strategy is simple: check to see whether the current ++ * node matches, call self recursively to see whether the rest matches, ++ * and then act accordingly. In practice we make some effort to avoid ++ * recursion, in particular by going through "ordinary" nodes (that don't ++ * need to know whether the rest of the match failed) by a loop instead of ++ * by recursion. ++ */ ++static int /* 0 failure, 1 success */ ++regmatch(struct match_globals *g, char *prog) ++{ ++ register char *scan = prog; /* Current node. */ ++ char *next; /* Next node. */ ++ ++#ifdef DEBUG ++ if (scan != NULL && regnarrate) ++ fprintf(stderr, "%s(\n", regprop(scan)); ++#endif ++ while (scan != NULL) { ++#ifdef DEBUG ++ if (regnarrate) ++ fprintf(stderr, "%s...\n", regprop(scan)); ++#endif ++ next = regnext(g, scan); ++ ++ switch (OP(scan)) { ++ case BOL: ++ if (g->reginput != g->regbol) ++ return(0); ++ break; ++ case EOL: ++ if (*g->reginput != '\0') ++ return(0); ++ break; ++ case ANY: ++ if (*g->reginput == '\0') ++ return(0); ++ g->reginput++; ++ break; ++ case EXACTLY: { ++ register int len; ++ register char *opnd; ++ ++ opnd = OPERAND(scan); ++ /* Inline the first character, for speed. */ ++ if (*opnd != *g->reginput) ++ return(0); ++ len = strlen(opnd); ++ if (len > 1 && strncmp(opnd, g->reginput, len) != 0) ++ return(0); ++ g->reginput += len; ++ } ++ break; ++ case ANYOF: ++ if (*g->reginput == '\0' || strchr(OPERAND(scan), *g->reginput) == NULL) ++ return(0); ++ g->reginput++; ++ break; ++ case ANYBUT: ++ if (*g->reginput == '\0' || strchr(OPERAND(scan), *g->reginput) != NULL) ++ return(0); ++ g->reginput++; ++ break; ++ case NOTHING: ++ case BACK: ++ break; ++ case OPEN+1: ++ case OPEN+2: ++ case OPEN+3: ++ case OPEN+4: ++ case OPEN+5: ++ case OPEN+6: ++ case OPEN+7: ++ case OPEN+8: ++ case OPEN+9: { ++ register int no; ++ register char *save; ++ ++ no = OP(scan) - OPEN; ++ save = g->reginput; ++ ++ if (regmatch(g, next)) { ++ /* ++ * Don't set startp if some later ++ * invocation of the same parentheses ++ * already has. ++ */ ++ if (g->regstartp[no] == NULL) ++ g->regstartp[no] = save; ++ return(1); ++ } else ++ return(0); ++ } ++ break; ++ case CLOSE+1: ++ case CLOSE+2: ++ case CLOSE+3: ++ case CLOSE+4: ++ case CLOSE+5: ++ case CLOSE+6: ++ case CLOSE+7: ++ case CLOSE+8: ++ case CLOSE+9: ++ { ++ register int no; ++ register char *save; ++ ++ no = OP(scan) - CLOSE; ++ save = g->reginput; ++ ++ if (regmatch(g, next)) { ++ /* ++ * Don't set endp if some later ++ * invocation of the same parentheses ++ * already has. ++ */ ++ if (g->regendp[no] == NULL) ++ g->regendp[no] = save; ++ return(1); ++ } else ++ return(0); ++ } ++ break; ++ case BRANCH: { ++ register char *save; ++ ++ if (OP(next) != BRANCH) /* No choice. */ ++ next = OPERAND(scan); /* Avoid recursion. */ ++ else { ++ do { ++ save = g->reginput; ++ if (regmatch(g, OPERAND(scan))) ++ return(1); ++ g->reginput = save; ++ scan = regnext(g, scan); ++ } while (scan != NULL && OP(scan) == BRANCH); ++ return(0); ++ /* NOTREACHED */ ++ } ++ } ++ break; ++ case STAR: ++ case PLUS: { ++ register char nextch; ++ register int no; ++ register char *save; ++ register int min; ++ ++ /* ++ * Lookahead to avoid useless match attempts ++ * when we know what character comes next. ++ */ ++ nextch = '\0'; ++ if (OP(next) == EXACTLY) ++ nextch = *OPERAND(next); ++ min = (OP(scan) == STAR) ? 0 : 1; ++ save = g->reginput; ++ no = regrepeat(g, OPERAND(scan)); ++ while (no >= min) { ++ /* If it could work, try it. */ ++ if (nextch == '\0' || *g->reginput == nextch) ++ if (regmatch(g, next)) ++ return(1); ++ /* Couldn't or didn't -- back up. */ ++ no--; ++ g->reginput = save + no; ++ } ++ return(0); ++ } ++ break; ++ case END: ++ return(1); /* Success! */ ++ break; ++ default: ++ printk("<3>Regexp: memory corruption\n"); ++ return(0); ++ break; ++ } ++ ++ scan = next; ++ } ++ ++ /* ++ * We get here only if there's trouble -- normally "case END" is ++ * the terminating point. ++ */ ++ printk("<3>Regexp: corrupted pointers\n"); ++ return(0); ++} ++ ++/* ++ - regrepeat - repeatedly match something simple, report how many ++ */ ++static int ++regrepeat(struct match_globals *g, char *p) ++{ ++ register int count = 0; ++ register char *scan; ++ register char *opnd; ++ ++ scan = g->reginput; ++ opnd = OPERAND(p); ++ switch (OP(p)) { ++ case ANY: ++ count = strlen(scan); ++ scan += count; ++ break; ++ case EXACTLY: ++ while (*opnd == *scan) { ++ count++; ++ scan++; ++ } ++ break; ++ case ANYOF: ++ while (*scan != '\0' && strchr(opnd, *scan) != NULL) { ++ count++; ++ scan++; ++ } ++ break; ++ case ANYBUT: ++ while (*scan != '\0' && strchr(opnd, *scan) == NULL) { ++ count++; ++ scan++; ++ } ++ break; ++ default: /* Oh dear. Called inappropriately. */ ++ printk("<3>Regexp: internal foulup\n"); ++ count = 0; /* Best compromise. */ ++ break; ++ } ++ g->reginput = scan; ++ ++ return(count); ++} ++ ++/* ++ - regnext - dig the "next" pointer out of a node ++ */ ++static char* ++regnext(struct match_globals *g, char *p) ++{ ++ register int offset; ++ ++ if (p == &g->regdummy) ++ return(NULL); ++ ++ offset = NEXT(p); ++ if (offset == 0) ++ return(NULL); ++ ++ if (OP(p) == BACK) ++ return(p-offset); ++ else ++ return(p+offset); ++} ++ ++#ifdef DEBUG ++ ++STATIC char *regprop(); ++ ++/* ++ - regdump - dump a regexp onto stdout in vaguely comprehensible form ++ */ ++void ++regdump(regexp *r) ++{ ++ register char *s; ++ register char op = EXACTLY; /* Arbitrary non-END op. */ ++ register char *next; ++ /* extern char *strchr(); */ ++ ++ ++ s = r->program + 1; ++ while (op != END) { /* While that wasn't END last time... */ ++ op = OP(s); ++ printf("%2d%s", s-r->program, regprop(s)); /* Where, what. */ ++ next = regnext(s); ++ if (next == NULL) /* Next ptr. */ ++ printf("(0)"); ++ else ++ printf("(%d)", (s-r->program)+(next-s)); ++ s += 3; ++ if (op == ANYOF || op == ANYBUT || op == EXACTLY) { ++ /* Literal string, where present. */ ++ while (*s != '\0') { ++ putchar(*s); ++ s++; ++ } ++ s++; ++ } ++ putchar('\n'); ++ } ++ ++ /* Header fields of interest. */ ++ if (r->regstart != '\0') ++ printf("start `%c' ", r->regstart); ++ if (r->reganch) ++ printf("anchored "); ++ if (r->regmust != NULL) ++ printf("must have \"%s\"", r->regmust); ++ printf("\n"); ++} ++ ++/* ++ - regprop - printable representation of opcode ++ */ ++static char * ++regprop(char *op) ++{ ++#define BUFLEN 50 ++ register char *p; ++ static char buf[BUFLEN]; ++ ++ strcpy(buf, ":"); ++ ++ switch (OP(op)) { ++ case BOL: ++ p = "BOL"; ++ break; ++ case EOL: ++ p = "EOL"; ++ break; ++ case ANY: ++ p = "ANY"; ++ break; ++ case ANYOF: ++ p = "ANYOF"; ++ break; ++ case ANYBUT: ++ p = "ANYBUT"; ++ break; ++ case BRANCH: ++ p = "BRANCH"; ++ break; ++ case EXACTLY: ++ p = "EXACTLY"; ++ break; ++ case NOTHING: ++ p = "NOTHING"; ++ break; ++ case BACK: ++ p = "BACK"; ++ break; ++ case END: ++ p = "END"; ++ break; ++ case OPEN+1: ++ case OPEN+2: ++ case OPEN+3: ++ case OPEN+4: ++ case OPEN+5: ++ case OPEN+6: ++ case OPEN+7: ++ case OPEN+8: ++ case OPEN+9: ++ snprintf(buf+strlen(buf),BUFLEN-strlen(buf), "OPEN%d", OP(op)-OPEN); ++ p = NULL; ++ break; ++ case CLOSE+1: ++ case CLOSE+2: ++ case CLOSE+3: ++ case CLOSE+4: ++ case CLOSE+5: ++ case CLOSE+6: ++ case CLOSE+7: ++ case CLOSE+8: ++ case CLOSE+9: ++ snprintf(buf+strlen(buf),BUFLEN-strlen(buf), "CLOSE%d", OP(op)-CLOSE); ++ p = NULL; ++ break; ++ case STAR: ++ p = "STAR"; ++ break; ++ case PLUS: ++ p = "PLUS"; ++ break; ++ default: ++ printk("<3>Regexp: corrupted opcode\n"); ++ break; ++ } ++ if (p != NULL) ++ strncat(buf, p, BUFLEN-strlen(buf)); ++ return(buf); ++} ++#endif ++ ++ +--- /dev/null ++++ b/net/netfilter/regexp/regexp.h +@@ -0,0 +1,41 @@ ++/* ++ * Definitions etc. for regexp(3) routines. ++ * ++ * Caveat: this is V8 regexp(3) [actually, a reimplementation thereof], ++ * not the System V one. ++ */ ++ ++#ifndef REGEXP_H ++#define REGEXP_H ++ ++ ++/* ++http://www.opensource.apple.com/darwinsource/10.3/expect-1/expect/expect.h , ++which contains a version of this library, says: ++ ++ * ++ * NSUBEXP must be at least 10, and no greater than 117 or the parser ++ * will not work properly. ++ * ++ ++However, it looks rather like this library is limited to 10. If you think ++otherwise, let us know. ++*/ ++ ++#define NSUBEXP 10 ++typedef struct regexp { ++ char *startp[NSUBEXP]; ++ char *endp[NSUBEXP]; ++ char regstart; /* Internal use only. */ ++ char reganch; /* Internal use only. */ ++ char *regmust; /* Internal use only. */ ++ int regmlen; /* Internal use only. */ ++ char program[1]; /* Unwarranted chumminess with compiler. */ ++} regexp; ++ ++regexp * regcomp(char *exp, int *patternsize); ++int regexec(regexp *prog, char *string); ++void regsub(regexp *prog, char *source, char *dest); ++void regerror(char *s); ++ ++#endif +--- /dev/null ++++ b/net/netfilter/regexp/regmagic.h +@@ -0,0 +1,5 @@ ++/* ++ * The first byte of the regexp internal "program" is actually this magic ++ * number; the start node begins in the second byte. ++ */ ++#define MAGIC 0234 +--- /dev/null ++++ b/net/netfilter/regexp/regsub.c +@@ -0,0 +1,95 @@ ++/* ++ * regsub ++ * @(#)regsub.c 1.3 of 2 April 86 ++ * ++ * Copyright (c) 1986 by University of Toronto. ++ * Written by Henry Spencer. Not derived from licensed software. ++ * ++ * Permission is granted to anyone to use this software for any ++ * purpose on any computer system, and to redistribute it freely, ++ * subject to the following restrictions: ++ * ++ * 1. The author is not responsible for the consequences of use of ++ * this software, no matter how awful, even if they arise ++ * from defects in it. ++ * ++ * 2. The origin of this software must not be misrepresented, either ++ * by explicit claim or by omission. ++ * ++ * 3. Altered versions must be plainly marked as such, and must not ++ * be misrepresented as being the original software. ++ * ++ * ++ * This code was modified by Ethan Sommer to work within the kernel ++ * (it now uses kmalloc etc..) ++ * ++ */ ++#include "regexp.h" ++#include "regmagic.h" ++#include ++ ++ ++#ifndef CHARBITS ++#define UCHARAT(p) ((int)*(unsigned char *)(p)) ++#else ++#define UCHARAT(p) ((int)*(p)&CHARBITS) ++#endif ++ ++#if 0 ++//void regerror(char * s) ++//{ ++// printk("regexp(3): %s", s); ++// /* NOTREACHED */ ++//} ++#endif ++ ++/* ++ - regsub - perform substitutions after a regexp match ++ */ ++void ++regsub(regexp * prog, char * source, char * dest) ++{ ++ register char *src; ++ register char *dst; ++ register char c; ++ register int no; ++ register int len; ++ ++ /* Not necessary and gcc doesn't like it -MLS */ ++ /*extern char *strncpy();*/ ++ ++ if (prog == NULL || source == NULL || dest == NULL) { ++ regerror("NULL parm to regsub"); ++ return; ++ } ++ if (UCHARAT(prog->program) != MAGIC) { ++ regerror("damaged regexp fed to regsub"); ++ return; ++ } ++ ++ src = source; ++ dst = dest; ++ while ((c = *src++) != '\0') { ++ if (c == '&') ++ no = 0; ++ else if (c == '\\' && '0' <= *src && *src <= '9') ++ no = *src++ - '0'; ++ else ++ no = -1; ++ ++ if (no < 0) { /* Ordinary character. */ ++ if (c == '\\' && (*src == '\\' || *src == '&')) ++ c = *src++; ++ *dst++ = c; ++ } else if (prog->startp[no] != NULL && prog->endp[no] != NULL) { ++ len = prog->endp[no] - prog->startp[no]; ++ (void) strncpy(dst, prog->startp[no], len); ++ dst += len; ++ if (len != 0 && *(dst-1) == '\0') { /* strncpy hit NUL. */ ++ regerror("damaged match string"); ++ return; ++ } ++ } ++ } ++ *dst++ = '\0'; ++} +--- /dev/null ++++ b/net/netfilter/xt_layer7.c +@@ -0,0 +1,666 @@ ++/* ++ Kernel module to match application layer (OSI layer 7) data in connections. ++ ++ http://l7-filter.sf.net ++ ++ (C) 2003-2009 Matthew Strait and Ethan Sommer. ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License ++ as published by the Free Software Foundation; either version ++ 2 of the License, or (at your option) any later version. ++ http://www.gnu.org/licenses/gpl.txt ++ ++ Based on ipt_string.c (C) 2000 Emmanuel Roger , ++ xt_helper.c (C) 2002 Harald Welte and cls_layer7.c (C) 2003 Matthew Strait, ++ Ethan Sommer, Justin Levandoski. ++*/ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27) ++#include ++#include ++#endif ++#include ++#include ++#include ++#include ++ ++#include "regexp/regexp.c" ++ ++MODULE_LICENSE("GPL"); ++MODULE_AUTHOR("Matthew Strait , Ethan Sommer "); ++MODULE_DESCRIPTION("iptables application layer match module"); ++MODULE_ALIAS("ipt_layer7"); ++MODULE_VERSION("2.21"); ++ ++static int maxdatalen = 2048; // this is the default ++module_param(maxdatalen, int, 0444); ++MODULE_PARM_DESC(maxdatalen, "maximum bytes of data looked at by l7-filter"); ++#ifdef CONFIG_NETFILTER_XT_MATCH_LAYER7_DEBUG ++ #define DPRINTK(format,args...) printk(format,##args) ++#else ++ #define DPRINTK(format,args...) ++#endif ++ ++/* Number of packets whose data we look at. ++This can be modified through /proc/net/layer7_numpackets */ ++static int num_packets = 10; ++ ++static struct pattern_cache { ++ char * regex_string; ++ regexp * pattern; ++ struct pattern_cache * next; ++} * first_pattern_cache = NULL; ++ ++DEFINE_SPINLOCK(l7_lock); ++ ++static int total_acct_packets(struct nf_conn *ct) ++{ ++#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 26) ++ BUG_ON(ct == NULL); ++ return (ct->counters[IP_CT_DIR_ORIGINAL].packets + ct->counters[IP_CT_DIR_REPLY].packets); ++#else ++ struct nf_conn_counter *acct; ++ ++ BUG_ON(ct == NULL); ++ acct = nf_conn_acct_find(ct); ++ if (!acct) ++ return 0; ++ return (acct[IP_CT_DIR_ORIGINAL].packets + acct[IP_CT_DIR_REPLY].packets); ++#endif ++} ++ ++#ifdef CONFIG_IP_NF_MATCH_LAYER7_DEBUG ++/* Converts an unfriendly string into a friendly one by ++replacing unprintables with periods and all whitespace with " ". */ ++static char * friendly_print(unsigned char * s) ++{ ++ char * f = kmalloc(strlen(s) + 1, GFP_ATOMIC); ++ int i; ++ ++ if(!f) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "friendly_print, bailing.\n"); ++ return NULL; ++ } ++ ++ for(i = 0; i < strlen(s); i++){ ++ if(isprint(s[i]) && s[i] < 128) f[i] = s[i]; ++ else if(isspace(s[i])) f[i] = ' '; ++ else f[i] = '.'; ++ } ++ f[i] = '\0'; ++ return f; ++} ++ ++static char dec2hex(int i) ++{ ++ switch (i) { ++ case 0 ... 9: ++ return (i + '0'); ++ break; ++ case 10 ... 15: ++ return (i - 10 + 'a'); ++ break; ++ default: ++ if (net_ratelimit()) ++ printk("layer7: Problem in dec2hex\n"); ++ return '\0'; ++ } ++} ++ ++static char * hex_print(unsigned char * s) ++{ ++ char * g = kmalloc(strlen(s)*3 + 1, GFP_ATOMIC); ++ int i; ++ ++ if(!g) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in hex_print, " ++ "bailing.\n"); ++ return NULL; ++ } ++ ++ for(i = 0; i < strlen(s); i++) { ++ g[i*3 ] = dec2hex(s[i]/16); ++ g[i*3 + 1] = dec2hex(s[i]%16); ++ g[i*3 + 2] = ' '; ++ } ++ g[i*3] = '\0'; ++ ++ return g; ++} ++#endif // DEBUG ++ ++/* Use instead of regcomp. As we expect to be seeing the same regexps over and ++over again, it make sense to cache the results. */ ++static regexp * compile_and_cache(const char * regex_string, ++ const char * protocol) ++{ ++ struct pattern_cache * node = first_pattern_cache; ++ struct pattern_cache * last_pattern_cache = first_pattern_cache; ++ struct pattern_cache * tmp; ++ unsigned int len; ++ ++ while (node != NULL) { ++ if (!strcmp(node->regex_string, regex_string)) ++ return node->pattern; ++ ++ last_pattern_cache = node;/* points at the last non-NULL node */ ++ node = node->next; ++ } ++ ++ /* If we reach the end of the list, then we have not yet cached ++ the pattern for this regex. Let's do that now. ++ Be paranoid about running out of memory to avoid list corruption. */ ++ tmp = kmalloc(sizeof(struct pattern_cache), GFP_ATOMIC); ++ ++ if(!tmp) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "compile_and_cache, bailing.\n"); ++ return NULL; ++ } ++ ++ tmp->regex_string = kmalloc(strlen(regex_string) + 1, GFP_ATOMIC); ++ tmp->pattern = kmalloc(sizeof(struct regexp), GFP_ATOMIC); ++ tmp->next = NULL; ++ ++ if(!tmp->regex_string || !tmp->pattern) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "compile_and_cache, bailing.\n"); ++ kfree(tmp->regex_string); ++ kfree(tmp->pattern); ++ kfree(tmp); ++ return NULL; ++ } ++ ++ /* Ok. The new node is all ready now. */ ++ node = tmp; ++ ++ if(first_pattern_cache == NULL) /* list is empty */ ++ first_pattern_cache = node; /* make node the beginning */ ++ else ++ last_pattern_cache->next = node; /* attach node to the end */ ++ ++ /* copy the string and compile the regex */ ++ len = strlen(regex_string); ++ DPRINTK("About to compile this: \"%s\"\n", regex_string); ++ node->pattern = regcomp((char *)regex_string, &len); ++ if ( !node->pattern ) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: Error compiling regexp " ++ "\"%s\" (%s)\n", ++ regex_string, protocol); ++ /* pattern is now cached as NULL, so we won't try again. */ ++ } ++ ++ strcpy(node->regex_string, regex_string); ++ return node->pattern; ++} ++ ++static int can_handle(const struct sk_buff *skb) ++{ ++ if(!ip_hdr(skb)) /* not IP */ ++ return 0; ++ if(ip_hdr(skb)->protocol != IPPROTO_TCP && ++ ip_hdr(skb)->protocol != IPPROTO_UDP && ++ ip_hdr(skb)->protocol != IPPROTO_ICMP) ++ return 0; ++ return 1; ++} ++ ++/* Returns offset the into the skb->data that the application data starts */ ++static int app_data_offset(const struct sk_buff *skb) ++{ ++ /* In case we are ported somewhere (ebtables?) where ip_hdr(skb) ++ isn't set, this can be gotten from 4*(skb->data[0] & 0x0f) as well. */ ++ int ip_hl = 4*ip_hdr(skb)->ihl; ++ ++ if( ip_hdr(skb)->protocol == IPPROTO_TCP ) { ++ /* 12 == offset into TCP header for the header length field. ++ Can't get this with skb->h.th->doff because the tcphdr ++ struct doesn't get set when routing (this is confirmed to be ++ true in Netfilter as well as QoS.) */ ++ int tcp_hl = 4*(skb->data[ip_hl + 12] >> 4); ++ ++ return ip_hl + tcp_hl; ++ } else if( ip_hdr(skb)->protocol == IPPROTO_UDP ) { ++ return ip_hl + 8; /* UDP header is always 8 bytes */ ++ } else if( ip_hdr(skb)->protocol == IPPROTO_ICMP ) { ++ return ip_hl + 8; /* ICMP header is 8 bytes */ ++ } else { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: tried to handle unknown " ++ "protocol!\n"); ++ return ip_hl + 8; /* something reasonable */ ++ } ++} ++ ++/* handles whether there's a match when we aren't appending data anymore */ ++static int match_no_append(struct nf_conn * conntrack, ++ struct nf_conn * master_conntrack, ++ enum ip_conntrack_info ctinfo, ++ enum ip_conntrack_info master_ctinfo, ++ const struct xt_layer7_info * info) ++{ ++ /* If we're in here, throw the app data away */ ++ if(master_conntrack->layer7.app_data != NULL) { ++ ++ #ifdef CONFIG_IP_NF_MATCH_LAYER7_DEBUG ++ if(!master_conntrack->layer7.app_proto) { ++ char * f = ++ friendly_print(master_conntrack->layer7.app_data); ++ char * g = ++ hex_print(master_conntrack->layer7.app_data); ++ DPRINTK("\nl7-filter gave up after %d bytes " ++ "(%d packets):\n%s\n", ++ strlen(f), total_acct_packets(master_conntrack), f); ++ kfree(f); ++ DPRINTK("In hex: %s\n", g); ++ kfree(g); ++ } ++ #endif ++ ++ kfree(master_conntrack->layer7.app_data); ++ master_conntrack->layer7.app_data = NULL; /* don't free again */ ++ } ++ ++ if(master_conntrack->layer7.app_proto){ ++ /* Here child connections set their .app_proto (for /proc) */ ++ if(!conntrack->layer7.app_proto) { ++ conntrack->layer7.app_proto = ++ kmalloc(strlen(master_conntrack->layer7.app_proto)+1, ++ GFP_ATOMIC); ++ if(!conntrack->layer7.app_proto){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory " ++ "in match_no_append, " ++ "bailing.\n"); ++ return 1; ++ } ++ strcpy(conntrack->layer7.app_proto, ++ master_conntrack->layer7.app_proto); ++ } ++ ++ return (!strcmp(master_conntrack->layer7.app_proto, ++ info->protocol)); ++ } ++ else { ++ /* If not classified, set to "unknown" to distinguish from ++ connections that are still being tested. */ ++ master_conntrack->layer7.app_proto = ++ kmalloc(strlen("unknown")+1, GFP_ATOMIC); ++ if(!master_conntrack->layer7.app_proto){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "match_no_append, bailing.\n"); ++ return 1; ++ } ++ strcpy(master_conntrack->layer7.app_proto, "unknown"); ++ return 0; ++ } ++} ++ ++/* add the new app data to the conntrack. Return number of bytes added. */ ++static int add_data(struct nf_conn * master_conntrack, ++ char * app_data, int appdatalen) ++{ ++ int length = 0, i; ++ int oldlength = master_conntrack->layer7.app_data_len; ++ ++ /* This is a fix for a race condition by Deti Fliegl. However, I'm not ++ clear on whether the race condition exists or whether this really ++ fixes it. I might just be being dense... Anyway, if it's not really ++ a fix, all it does is waste a very small amount of time. */ ++ if(!master_conntrack->layer7.app_data) return 0; ++ ++ /* Strip nulls. Make everything lower case (our regex lib doesn't ++ do case insensitivity). Add it to the end of the current data. */ ++ for(i = 0; i < maxdatalen-oldlength-1 && ++ i < appdatalen; i++) { ++ if(app_data[i] != '\0') { ++ /* the kernel version of tolower mungs 'upper ascii' */ ++ master_conntrack->layer7.app_data[length+oldlength] = ++ isascii(app_data[i])? ++ tolower(app_data[i]) : app_data[i]; ++ length++; ++ } ++ } ++ ++ master_conntrack->layer7.app_data[length+oldlength] = '\0'; ++ master_conntrack->layer7.app_data_len = length + oldlength; ++ ++ return length; ++} ++ ++/* taken from drivers/video/modedb.c */ ++static int my_atoi(const char *s) ++{ ++ int val = 0; ++ ++ for (;; s++) { ++ switch (*s) { ++ case '0'...'9': ++ val = 10*val+(*s-'0'); ++ break; ++ default: ++ return val; ++ } ++ } ++} ++ ++/* write out num_packets to userland. */ ++static int layer7_read_proc(char* page, char ** start, off_t off, int count, ++ int* eof, void * data) ++{ ++ if(num_packets > 99 && net_ratelimit()) ++ printk(KERN_ERR "layer7: NOT REACHED. num_packets too big\n"); ++ ++ page[0] = num_packets/10 + '0'; ++ page[1] = num_packets%10 + '0'; ++ page[2] = '\n'; ++ page[3] = '\0'; ++ ++ *eof=1; ++ ++ return 3; ++} ++ ++/* Read in num_packets from userland */ ++static int layer7_write_proc(struct file* file, const char* buffer, ++ unsigned long count, void *data) ++{ ++ char * foo = kmalloc(count, GFP_ATOMIC); ++ ++ if(!foo){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory, bailing. " ++ "num_packets unchanged.\n"); ++ return count; ++ } ++ ++ if(copy_from_user(foo, buffer, count)) { ++ return -EFAULT; ++ } ++ ++ ++ num_packets = my_atoi(foo); ++ kfree (foo); ++ ++ /* This has an arbitrary limit to make the math easier. I'm lazy. ++ But anyway, 99 is a LOT! If you want more, you're doing it wrong! */ ++ if(num_packets > 99) { ++ printk(KERN_WARNING "layer7: num_packets can't be > 99.\n"); ++ num_packets = 99; ++ } else if(num_packets < 1) { ++ printk(KERN_WARNING "layer7: num_packets can't be < 1.\n"); ++ num_packets = 1; ++ } ++ ++ return count; ++} ++ ++static bool ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) ++match(const struct sk_buff *skbin, const struct xt_match_param *par) ++#else ++match(const struct sk_buff *skbin, ++ const struct net_device *in, ++ const struct net_device *out, ++ const struct xt_match *match, ++ const void *matchinfo, ++ int offset, ++ unsigned int protoff, ++ bool *hotdrop) ++#endif ++{ ++ /* sidestep const without getting a compiler warning... */ ++ struct sk_buff * skb = (struct sk_buff *)skbin; ++ ++ const struct xt_layer7_info * info = ++ #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) ++ par->matchinfo; ++ #else ++ matchinfo; ++ #endif ++ ++ enum ip_conntrack_info master_ctinfo, ctinfo; ++ struct nf_conn *master_conntrack, *conntrack; ++ unsigned char * app_data; ++ unsigned int pattern_result, appdatalen; ++ regexp * comppattern; ++ ++ /* Be paranoid/incompetent - lock the entire match function. */ ++ spin_lock_bh(&l7_lock); ++ ++ if(!can_handle(skb)){ ++ DPRINTK("layer7: This is some protocol I can't handle.\n"); ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ ++ /* Treat parent & all its children together as one connection, except ++ for the purpose of setting conntrack->layer7.app_proto in the actual ++ connection. This makes /proc/net/ip_conntrack more satisfying. */ ++ if(!(conntrack = nf_ct_get(skb, &ctinfo)) || ++ !(master_conntrack=nf_ct_get(skb,&master_ctinfo))){ ++ DPRINTK("layer7: couldn't get conntrack.\n"); ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ ++ /* Try to get a master conntrack (and its master etc) for FTP, etc. */ ++ while (master_ct(master_conntrack) != NULL) ++ master_conntrack = master_ct(master_conntrack); ++ ++ /* if we've classified it or seen too many packets */ ++ if(total_acct_packets(master_conntrack) > num_packets || ++ master_conntrack->layer7.app_proto) { ++ ++ pattern_result = match_no_append(conntrack, master_conntrack, ++ ctinfo, master_ctinfo, info); ++ ++ /* skb->cb[0] == seen. Don't do things twice if there are ++ multiple l7 rules. I'm not sure that using cb for this purpose ++ is correct, even though it says "put your private variables ++ there". But it doesn't look like it is being used for anything ++ else in the skbs that make it here. */ ++ skb->cb[0] = 1; /* marking it seen here's probably irrelevant */ ++ ++ spin_unlock_bh(&l7_lock); ++ return (pattern_result ^ info->invert); ++ } ++ ++ if(skb_is_nonlinear(skb)){ ++ if(skb_linearize(skb) != 0){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: failed to linearize " ++ "packet, bailing.\n"); ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ } ++ ++ /* now that the skb is linearized, it's safe to set these. */ ++ app_data = skb->data + app_data_offset(skb); ++ appdatalen = skb_tail_pointer(skb) - app_data; ++ ++ /* the return value gets checked later, when we're ready to use it */ ++ comppattern = compile_and_cache(info->pattern, info->protocol); ++ ++ /* On the first packet of a connection, allocate space for app data */ ++ if(total_acct_packets(master_conntrack) == 1 && !skb->cb[0] && ++ !master_conntrack->layer7.app_data){ ++ master_conntrack->layer7.app_data = ++ kmalloc(maxdatalen, GFP_ATOMIC); ++ if(!master_conntrack->layer7.app_data){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "match, bailing.\n"); ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ ++ master_conntrack->layer7.app_data[0] = '\0'; ++ } ++ ++ /* Can be here, but unallocated, if numpackets is increased near ++ the beginning of a connection */ ++ if(master_conntrack->layer7.app_data == NULL){ ++ spin_unlock_bh(&l7_lock); ++ return info->invert; /* unmatched */ ++ } ++ ++ if(!skb->cb[0]){ ++ int newbytes; ++ newbytes = add_data(master_conntrack, app_data, appdatalen); ++ ++ if(newbytes == 0) { /* didn't add any data */ ++ skb->cb[0] = 1; ++ /* Didn't match before, not going to match now */ ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ } ++ ++ /* If looking for "unknown", then never match. "Unknown" means that ++ we've given up; we're still trying with these packets. */ ++ if(!strcmp(info->protocol, "unknown")) { ++ pattern_result = 0; ++ /* If looking for "unset", then always match. "Unset" means that we ++ haven't yet classified the connection. */ ++ } else if(!strcmp(info->protocol, "unset")) { ++ pattern_result = 2; ++ DPRINTK("layer7: matched unset: not yet classified " ++ "(%d/%d packets)\n", ++ total_acct_packets(master_conntrack), num_packets); ++ /* If the regexp failed to compile, don't bother running it */ ++ } else if(comppattern && ++ regexec(comppattern, master_conntrack->layer7.app_data)){ ++ DPRINTK("layer7: matched %s\n", info->protocol); ++ pattern_result = 1; ++ } else pattern_result = 0; ++ ++ if(pattern_result == 1) { ++ master_conntrack->layer7.app_proto = ++ kmalloc(strlen(info->protocol)+1, GFP_ATOMIC); ++ if(!master_conntrack->layer7.app_proto){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "match, bailing.\n"); ++ spin_unlock_bh(&l7_lock); ++ return (pattern_result ^ info->invert); ++ } ++ strcpy(master_conntrack->layer7.app_proto, info->protocol); ++ } else if(pattern_result > 1) { /* cleanup from "unset" */ ++ pattern_result = 1; ++ } ++ ++ /* mark the packet seen */ ++ skb->cb[0] = 1; ++ ++ spin_unlock_bh(&l7_lock); ++ return (pattern_result ^ info->invert); ++} ++ ++// load nf_conntrack_ipv4 ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) ++static bool check(const struct xt_mtchk_param *par) ++{ ++ if (nf_ct_l3proto_try_module_get(par->match->family) < 0) { ++ printk(KERN_WARNING "can't load conntrack support for " ++ "proto=%d\n", par->match->family); ++#else ++static bool check(const char *tablename, const void *inf, ++ const struct xt_match *match, void *matchinfo, ++ unsigned int hook_mask) ++{ ++ if (nf_ct_l3proto_try_module_get(match->family) < 0) { ++ printk(KERN_WARNING "can't load conntrack support for " ++ "proto=%d\n", match->family); ++#endif ++ return 0; ++ } ++ return 1; ++} ++ ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) ++ static void destroy(const struct xt_mtdtor_param *par) ++ { ++ nf_ct_l3proto_module_put(par->match->family); ++ } ++#else ++ static void destroy(const struct xt_match *match, void *matchinfo) ++ { ++ nf_ct_l3proto_module_put(match->family); ++ } ++#endif ++ ++static struct xt_match xt_layer7_match[] __read_mostly = { ++{ ++ .name = "layer7", ++ .family = AF_INET, ++ .checkentry = check, ++ .match = match, ++ .destroy = destroy, ++ .matchsize = sizeof(struct xt_layer7_info), ++ .me = THIS_MODULE ++} ++}; ++ ++static void layer7_cleanup_proc(void) ++{ ++ remove_proc_entry("layer7_numpackets", init_net.proc_net); ++} ++ ++/* register the proc file */ ++static void layer7_init_proc(void) ++{ ++ struct proc_dir_entry* entry; ++ entry = create_proc_entry("layer7_numpackets", 0644, init_net.proc_net); ++ entry->read_proc = layer7_read_proc; ++ entry->write_proc = layer7_write_proc; ++} ++ ++static int __init xt_layer7_init(void) ++{ ++ need_conntrack(); ++ ++ layer7_init_proc(); ++ if(maxdatalen < 1) { ++ printk(KERN_WARNING "layer7: maxdatalen can't be < 1, " ++ "using 1\n"); ++ maxdatalen = 1; ++ } ++ /* This is not a hard limit. It's just here to prevent people from ++ bringing their slow machines to a grinding halt. */ ++ else if(maxdatalen > 65536) { ++ printk(KERN_WARNING "layer7: maxdatalen can't be > 65536, " ++ "using 65536\n"); ++ maxdatalen = 65536; ++ } ++ return xt_register_matches(xt_layer7_match, ++ ARRAY_SIZE(xt_layer7_match)); ++} ++ ++static void __exit xt_layer7_fini(void) ++{ ++ layer7_cleanup_proc(); ++ xt_unregister_matches(xt_layer7_match, ARRAY_SIZE(xt_layer7_match)); ++} ++ ++module_init(xt_layer7_init); ++module_exit(xt_layer7_fini); diff --git a/target/linux/generic/patches-2.6.32/101-netfilter_layer7_pktmatch.patch b/target/linux/generic/patches-2.6.32/101-netfilter_layer7_pktmatch.patch new file mode 100644 index 0000000000..f65e301fd1 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/101-netfilter_layer7_pktmatch.patch @@ -0,0 +1,108 @@ +--- a/include/linux/netfilter/xt_layer7.h ++++ b/include/linux/netfilter/xt_layer7.h +@@ -8,6 +8,7 @@ struct xt_layer7_info { + char protocol[MAX_PROTOCOL_LEN]; + char pattern[MAX_PATTERN_LEN]; + u_int8_t invert; ++ u_int8_t pkt; + }; + + #endif /* _XT_LAYER7_H */ +--- a/net/netfilter/xt_layer7.c ++++ b/net/netfilter/xt_layer7.c +@@ -314,33 +314,35 @@ static int match_no_append(struct nf_con + } + + /* add the new app data to the conntrack. Return number of bytes added. */ +-static int add_data(struct nf_conn * master_conntrack, +- char * app_data, int appdatalen) ++static int add_datastr(char *target, int offset, char *app_data, int len) + { + int length = 0, i; +- int oldlength = master_conntrack->layer7.app_data_len; +- +- /* This is a fix for a race condition by Deti Fliegl. However, I'm not +- clear on whether the race condition exists or whether this really +- fixes it. I might just be being dense... Anyway, if it's not really +- a fix, all it does is waste a very small amount of time. */ +- if(!master_conntrack->layer7.app_data) return 0; ++ if (!target) return 0; + + /* Strip nulls. Make everything lower case (our regex lib doesn't + do case insensitivity). Add it to the end of the current data. */ +- for(i = 0; i < maxdatalen-oldlength-1 && +- i < appdatalen; i++) { ++ for(i = 0; i < maxdatalen-offset-1 && i < len; i++) { + if(app_data[i] != '\0') { + /* the kernel version of tolower mungs 'upper ascii' */ +- master_conntrack->layer7.app_data[length+oldlength] = ++ target[length+offset] = + isascii(app_data[i])? + tolower(app_data[i]) : app_data[i]; + length++; + } + } ++ target[length+offset] = '\0'; ++ ++ return length; ++} ++ ++/* add the new app data to the conntrack. Return number of bytes added. */ ++static int add_data(struct nf_conn * master_conntrack, ++ char * app_data, int appdatalen) ++{ ++ int length; + +- master_conntrack->layer7.app_data[length+oldlength] = '\0'; +- master_conntrack->layer7.app_data_len = length + oldlength; ++ length = add_datastr(master_conntrack->layer7.app_data, master_conntrack->layer7.app_data_len, app_data, appdatalen); ++ master_conntrack->layer7.app_data_len += length; + + return length; + } +@@ -438,7 +440,7 @@ match(const struct sk_buff *skbin, + + enum ip_conntrack_info master_ctinfo, ctinfo; + struct nf_conn *master_conntrack, *conntrack; +- unsigned char * app_data; ++ unsigned char *app_data, *tmp_data; + unsigned int pattern_result, appdatalen; + regexp * comppattern; + +@@ -466,8 +468,8 @@ match(const struct sk_buff *skbin, + master_conntrack = master_ct(master_conntrack); + + /* if we've classified it or seen too many packets */ +- if(total_acct_packets(master_conntrack) > num_packets || +- master_conntrack->layer7.app_proto) { ++ if(!info->pkt && (total_acct_packets(master_conntrack) > num_packets || ++ master_conntrack->layer7.app_proto)) { + + pattern_result = match_no_append(conntrack, master_conntrack, + ctinfo, master_ctinfo, info); +@@ -500,6 +502,25 @@ match(const struct sk_buff *skbin, + /* the return value gets checked later, when we're ready to use it */ + comppattern = compile_and_cache(info->pattern, info->protocol); + ++ if (info->pkt) { ++ tmp_data = kmalloc(maxdatalen, GFP_ATOMIC); ++ if(!tmp_data){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in match, bailing.\n"); ++ return info->invert; ++ } ++ ++ tmp_data[0] = '\0'; ++ add_datastr(tmp_data, 0, app_data, appdatalen); ++ pattern_result = ((comppattern && regexec(comppattern, tmp_data)) ? 1 : 0); ++ ++ kfree(tmp_data); ++ tmp_data = NULL; ++ spin_unlock_bh(&l7_lock); ++ ++ return (pattern_result ^ info->invert); ++ } ++ + /* On the first packet of a connection, allocate space for app data */ + if(total_acct_packets(master_conntrack) == 1 && !skb->cb[0] && + !master_conntrack->layer7.app_data){ diff --git a/target/linux/generic/patches-2.6.32/110-netfilter_match_speedup.patch b/target/linux/generic/patches-2.6.32/110-netfilter_match_speedup.patch new file mode 100644 index 0000000000..a9eb1089f5 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/110-netfilter_match_speedup.patch @@ -0,0 +1,144 @@ +--- a/include/linux/netfilter_ipv4/ip_tables.h ++++ b/include/linux/netfilter_ipv4/ip_tables.h +@@ -62,6 +62,7 @@ struct ipt_ip { + #define IPT_F_FRAG 0x01 /* Set if rule is a fragment rule */ + #define IPT_F_GOTO 0x02 /* Set if jump is a goto */ + #define IPT_F_MASK 0x03 /* All possible flag bits mask. */ ++#define IPT_F_NO_DEF_MATCH 0x80 /* Internal: no default match rules present */ + + /* Values for "inv" field in struct ipt_ip. */ + #define IPT_INV_VIA_IN 0x01 /* Invert the sense of IN IFACE. */ +--- a/net/ipv4/netfilter/ip_tables.c ++++ b/net/ipv4/netfilter/ip_tables.c +@@ -88,6 +88,9 @@ ip_packet_match(const struct iphdr *ip, + + #define FWINV(bool, invflg) ((bool) ^ !!(ipinfo->invflags & (invflg))) + ++ if (ipinfo->flags & IPT_F_NO_DEF_MATCH) ++ return true; ++ + if (FWINV((ip->saddr&ipinfo->smsk.s_addr) != ipinfo->src.s_addr, + IPT_INV_SRCIP) + || FWINV((ip->daddr&ipinfo->dmsk.s_addr) != ipinfo->dst.s_addr, +@@ -138,13 +141,35 @@ ip_packet_match(const struct iphdr *ip, + return false; + } + ++#undef FWINV + return true; + } + + static bool +-ip_checkentry(const struct ipt_ip *ip) ++ip_checkentry(struct ipt_ip *ip) + { +- if (ip->flags & ~IPT_F_MASK) { ++#define FWINV(bool, invflg) ((bool) || (ip->invflags & (invflg))) ++ ++ if (FWINV(ip->smsk.s_addr, IPT_INV_SRCIP) || ++ FWINV(ip->dmsk.s_addr, IPT_INV_DSTIP)) ++ goto has_match_rules; ++ ++ if (FWINV(!!((const unsigned long *)ip->iniface_mask)[0], ++ IPT_INV_VIA_IN) || ++ FWINV(!!((const unsigned long *)ip->outiface_mask)[0], ++ IPT_INV_VIA_OUT)) ++ goto has_match_rules; ++ ++ if (FWINV(ip->proto, IPT_INV_PROTO)) ++ goto has_match_rules; ++ ++ if (FWINV(ip->flags&IPT_F_FRAG, IPT_INV_FRAG)) ++ goto has_match_rules; ++ ++ ip->flags |= IPT_F_NO_DEF_MATCH; ++ ++has_match_rules: ++ if (ip->flags & ~(IPT_F_MASK|IPT_F_NO_DEF_MATCH)) { + duprintf("Unknown flag bits set: %08X\n", + ip->flags & ~IPT_F_MASK); + return false; +@@ -154,6 +179,8 @@ ip_checkentry(const struct ipt_ip *ip) + ip->invflags & ~IPT_INV_MASK); + return false; + } ++ ++#undef FWINV + return true; + } + +@@ -196,7 +223,6 @@ static inline bool unconditional(const s + static const struct ipt_ip uncond; + + return memcmp(ip, &uncond, sizeof(uncond)) == 0; +-#undef FWINV + } + + #if defined(CONFIG_NETFILTER_XT_TARGET_TRACE) || \ +@@ -321,8 +347,28 @@ ipt_do_table(struct sk_buff *skb, + struct xt_match_param mtpar; + struct xt_target_param tgpar; + +- /* Initialization */ + ip = ip_hdr(skb); ++ ++ IP_NF_ASSERT(table->valid_hooks & (1 << hook)); ++ xt_info_rdlock_bh(); ++ private = table->private; ++ table_base = private->entries[smp_processor_id()]; ++ e = get_entry(table_base, private->hook_entry[hook]); ++ ++ if (e->target_offset <= sizeof(struct ipt_entry) && ++ (e->ip.flags & IPT_F_NO_DEF_MATCH)) { ++ struct ipt_entry_target *t = ipt_get_target(e); ++ if (!t->u.kernel.target->target) { ++ int v = ((struct ipt_standard_target *)t)->verdict; ++ if ((v < 0) && (v != IPT_RETURN)) { ++ ADD_COUNTER(e->counters, ntohs(ip->tot_len), 1); ++ xt_info_rdunlock_bh(); ++ return (unsigned)(-v) - 1; ++ } ++ } ++ } ++ ++ /* Initialization */ + indev = in ? in->name : nulldevname; + outdev = out ? out->name : nulldevname; + /* We handle fragments by dealing with the first fragment as +@@ -339,13 +385,6 @@ ipt_do_table(struct sk_buff *skb, + mtpar.family = tgpar.family = NFPROTO_IPV4; + mtpar.hooknum = tgpar.hooknum = hook; + +- IP_NF_ASSERT(table->valid_hooks & (1 << hook)); +- xt_info_rdlock_bh(); +- private = table->private; +- table_base = private->entries[smp_processor_id()]; +- +- e = get_entry(table_base, private->hook_entry[hook]); +- + /* For return from builtin chain */ + back = get_entry(table_base, private->underflow[hook]); + +@@ -992,6 +1031,7 @@ copy_entries_to_user(unsigned int total_ + unsigned int i; + const struct ipt_entry_match *m; + const struct ipt_entry_target *t; ++ u8 flags; + + e = (struct ipt_entry *)(loc_cpu_entry + off); + if (copy_to_user(userptr + off +@@ -1002,6 +1042,14 @@ copy_entries_to_user(unsigned int total_ + goto free_counters; + } + ++ flags = e->ip.flags & ~IPT_F_NO_DEF_MATCH; ++ if (copy_to_user(userptr + off ++ + offsetof(struct ipt_entry, ip.flags), ++ &flags, sizeof(flags)) != 0) { ++ ret = -EFAULT; ++ goto free_counters; ++ } ++ + for (i = sizeof(struct ipt_entry); + i < e->target_offset; + i += m->u.match_size) { diff --git a/target/linux/generic/patches-2.6.32/150-netfilter_imq.patch b/target/linux/generic/patches-2.6.32/150-netfilter_imq.patch new file mode 100644 index 0000000000..9540ce0dde --- /dev/null +++ b/target/linux/generic/patches-2.6.32/150-netfilter_imq.patch @@ -0,0 +1,1336 @@ +--- /dev/null ++++ b/drivers/net/imq.c +@@ -0,0 +1,632 @@ ++/* ++ * Pseudo-driver for the intermediate queue device. ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ * ++ * Authors: Patrick McHardy, ++ * ++ * The first version was written by Martin Devera, ++ * ++ * Credits: Jan Rafaj ++ * - Update patch to 2.4.21 ++ * Sebastian Strollo ++ * - Fix "Dead-loop on netdevice imq"-issue ++ * Marcel Sebek ++ * - Update to 2.6.2-rc1 ++ * ++ * After some time of inactivity there is a group taking care ++ * of IMQ again: http://www.linuximq.net ++ * ++ * ++ * 2004/06/30 - New version of IMQ patch to kernels <=2.6.7 ++ * including the following changes: ++ * ++ * - Correction of ipv6 support "+"s issue (Hasso Tepper) ++ * - Correction of imq_init_devs() issue that resulted in ++ * kernel OOPS unloading IMQ as module (Norbert Buchmuller) ++ * - Addition of functionality to choose number of IMQ devices ++ * during kernel config (Andre Correa) ++ * - Addition of functionality to choose how IMQ hooks on ++ * PRE and POSTROUTING (after or before NAT) (Andre Correa) ++ * - Cosmetic corrections (Norbert Buchmuller) (Andre Correa) ++ * ++ * ++ * 2005/12/16 - IMQ versions between 2.6.7 and 2.6.13 were ++ * released with almost no problems. 2.6.14-x was released ++ * with some important changes: nfcache was removed; After ++ * some weeks of trouble we figured out that some IMQ fields ++ * in skb were missing in skbuff.c - skb_clone and copy_skb_header. ++ * These functions are correctly patched by this new patch version. ++ * ++ * Thanks for all who helped to figure out all the problems with ++ * 2.6.14.x: Patrick McHardy, Rune Kock, VeNoMouS, Max CtRiX, ++ * Kevin Shanahan, Richard Lucassen, Valery Dachev (hopefully ++ * I didn't forget anybody). I apologize again for my lack of time. ++ * ++ * ++ * 2008/06/17 - 2.6.25 - Changed imq.c to use qdisc_run() instead ++ * of qdisc_restart() and moved qdisc_run() to tasklet to avoid ++ * recursive locking. New initialization routines to fix 'rmmod' not ++ * working anymore. Used code from ifb.c. (Jussi Kivilinna) ++ * ++ * 2008/08/06 - 2.6.26 - (JK) ++ * - Replaced tasklet with 'netif_schedule()'. ++ * - Cleaned up and added comments for imq_nf_queue(). ++ * ++ * 2009/04/12 ++ * - Add skb_save_cb/skb_restore_cb helper functions for backuping ++ * control buffer. This is needed because qdisc-layer on kernels ++ * 2.6.27 and newer overwrite control buffer. (Jussi Kivilinna) ++ * - Add better locking for IMQ device. Hopefully this will solve ++ * SMP issues. (Jussi Kivilinna) ++ * - Port to 2.6.27 ++ * - Port to 2.6.28 ++ * - Port to 2.6.29 + fix rmmod not working ++ * ++ * 2009/04/20 - (Jussi Kivilinna) ++ * - Use netdevice feature flags to avoid extra packet handling ++ * by core networking layer and possibly increase performance. ++ * ++ * 2009/09/26 - (Jussi Kivilinna) ++ * - Add imq_nf_reinject_lockless to fix deadlock with ++ * imq_nf_queue/imq_nf_reinject. ++ * ++ * 2009/12/08 - (Jussi Kivilinna) ++ * - Port to 2.6.32 ++ * - Add check for skb->nf_queue_entry==NULL in imq_dev_xmit() ++ * - Also add better error checking for skb->nf_queue_entry usage ++ * ++ * Also, many thanks to pablo Sebastian Greco for making the initial ++ * patch and to those who helped the testing. ++ * ++ * More info at: http://www.linuximq.net/ (Andre Correa) ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++ #include ++#endif ++#include ++#include ++#include ++ ++static nf_hookfn imq_nf_hook; ++ ++static struct nf_hook_ops imq_ingress_ipv4 = { ++ .hook = imq_nf_hook, ++ .owner = THIS_MODULE, ++ .pf = PF_INET, ++ .hooknum = NF_INET_PRE_ROUTING, ++#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) ++ .priority = NF_IP_PRI_MANGLE + 1 ++#else ++ .priority = NF_IP_PRI_NAT_DST + 1 ++#endif ++}; ++ ++static struct nf_hook_ops imq_egress_ipv4 = { ++ .hook = imq_nf_hook, ++ .owner = THIS_MODULE, ++ .pf = PF_INET, ++ .hooknum = NF_INET_POST_ROUTING, ++#if defined(CONFIG_IMQ_BEHAVIOR_AA) || defined(CONFIG_IMQ_BEHAVIOR_BA) ++ .priority = NF_IP_PRI_LAST ++#else ++ .priority = NF_IP_PRI_NAT_SRC - 1 ++#endif ++}; ++ ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++static struct nf_hook_ops imq_ingress_ipv6 = { ++ .hook = imq_nf_hook, ++ .owner = THIS_MODULE, ++ .pf = PF_INET6, ++ .hooknum = NF_INET_PRE_ROUTING, ++#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) ++ .priority = NF_IP6_PRI_MANGLE + 1 ++#else ++ .priority = NF_IP6_PRI_NAT_DST + 1 ++#endif ++}; ++ ++static struct nf_hook_ops imq_egress_ipv6 = { ++ .hook = imq_nf_hook, ++ .owner = THIS_MODULE, ++ .pf = PF_INET6, ++ .hooknum = NF_INET_POST_ROUTING, ++#if defined(CONFIG_IMQ_BEHAVIOR_AA) || defined(CONFIG_IMQ_BEHAVIOR_BA) ++ .priority = NF_IP6_PRI_LAST ++#else ++ .priority = NF_IP6_PRI_NAT_SRC - 1 ++#endif ++}; ++#endif ++ ++#if defined(CONFIG_IMQ_NUM_DEVS) ++static unsigned int numdevs = CONFIG_IMQ_NUM_DEVS; ++#else ++static unsigned int numdevs = IMQ_MAX_DEVS; ++#endif ++ ++static DEFINE_SPINLOCK(imq_nf_queue_lock); ++ ++static struct net_device *imq_devs_cache[IMQ_MAX_DEVS]; ++ ++ ++static struct net_device_stats *imq_get_stats(struct net_device *dev) ++{ ++ return &dev->stats; ++} ++ ++/* called for packets kfree'd in qdiscs at places other than enqueue */ ++static void imq_skb_destructor(struct sk_buff *skb) ++{ ++ struct nf_queue_entry *entry = skb->nf_queue_entry; ++ ++ skb->nf_queue_entry = NULL; ++ ++ if (entry) { ++ nf_queue_entry_release_refs(entry); ++ kfree(entry); ++ } ++ ++ skb_restore_cb(skb); /* kfree backup */ ++} ++ ++/* locking not needed when called from imq_nf_queue */ ++static void imq_nf_reinject_lockless(struct nf_queue_entry *entry, ++ unsigned int verdict) ++{ ++ int status; ++ ++ if (!entry->next_outfn) { ++ nf_reinject(entry, verdict); ++ return; ++ } ++ ++ status = entry->next_outfn(entry, entry->next_queuenum); ++ if (status < 0) { ++ nf_queue_entry_release_refs(entry); ++ kfree_skb(entry->skb); ++ kfree(entry); ++ } ++} ++ ++static void imq_nf_reinject(struct nf_queue_entry *entry, unsigned int verdict) ++{ ++ int status; ++ ++ if (!entry->next_outfn) { ++ spin_lock_bh(&imq_nf_queue_lock); ++ nf_reinject(entry, verdict); ++ spin_unlock_bh(&imq_nf_queue_lock); ++ return; ++ } ++ ++ rcu_read_lock(); ++ local_bh_disable(); ++ status = entry->next_outfn(entry, entry->next_queuenum); ++ local_bh_enable(); ++ if (status < 0) { ++ nf_queue_entry_release_refs(entry); ++ kfree_skb(entry->skb); ++ kfree(entry); ++ } ++ ++ rcu_read_unlock(); ++} ++ ++static netdev_tx_t imq_dev_xmit(struct sk_buff *skb, struct net_device *dev) ++{ ++ struct nf_queue_entry *entry = skb->nf_queue_entry; ++ ++ skb->nf_queue_entry = NULL; ++ dev->trans_start = jiffies; ++ ++ dev->stats.tx_bytes += skb->len; ++ dev->stats.tx_packets++; ++ ++ if (entry == NULL) { ++ /* We don't know what is going on here.. packet is queued for ++ * imq device, but (probably) not by us. ++ * ++ * If this packet was not send here by imq_nf_queue(), then ++ * skb_save_cb() was not used and skb_free() should not show: ++ * WARNING: IMQ: kfree_skb: skb->cb_next:.. ++ * and/or ++ * WARNING: IMQ: kfree_skb: skb->nf_queue_entry... ++ * ++ * However if this message is shown, then IMQ is somehow broken ++ * and you should report this to linuximq.net. ++ */ ++ ++ /* imq_dev_xmit is black hole that eats all packets, report that ++ * we eat this packet happily and increase dropped counters. ++ */ ++ ++ dev->stats.tx_dropped++; ++ dev_kfree_skb(skb); ++ ++ return NETDEV_TX_OK; ++ } ++ ++ skb_restore_cb(skb); /* restore skb->cb */ ++ ++ skb->imq_flags = 0; ++ skb->destructor = NULL; ++ ++ imq_nf_reinject(entry, NF_ACCEPT); ++ ++ return NETDEV_TX_OK; ++} ++ ++static int imq_nf_queue(struct nf_queue_entry *entry, unsigned queue_num) ++{ ++ struct net_device *dev; ++ struct sk_buff *skb_orig, *skb, *skb_shared; ++ struct Qdisc *q; ++ struct netdev_queue *txq; ++ int users, index; ++ int retval = -EINVAL; ++ ++ index = entry->skb->imq_flags & IMQ_F_IFMASK; ++ if (unlikely(index > numdevs - 1)) { ++ if (net_ratelimit()) ++ printk(KERN_WARNING ++ "IMQ: invalid device specified, highest is %u\n", ++ numdevs - 1); ++ retval = -EINVAL; ++ goto out; ++ } ++ ++ /* check for imq device by index from cache */ ++ dev = imq_devs_cache[index]; ++ if (unlikely(!dev)) { ++ char buf[8]; ++ ++ /* get device by name and cache result */ ++ snprintf(buf, sizeof(buf), "imq%d", index); ++ dev = dev_get_by_name(&init_net, buf); ++ if (!dev) { ++ /* not found ?!*/ ++ BUG(); ++ retval = -ENODEV; ++ goto out; ++ } ++ ++ imq_devs_cache[index] = dev; ++ dev_put(dev); ++ } ++ ++ if (unlikely(!(dev->flags & IFF_UP))) { ++ entry->skb->imq_flags = 0; ++ imq_nf_reinject_lockless(entry, NF_ACCEPT); ++ retval = 0; ++ goto out; ++ } ++ dev->last_rx = jiffies; ++ ++ skb = entry->skb; ++ skb_orig = NULL; ++ ++ /* skb has owner? => make clone */ ++ if (unlikely(skb->destructor)) { ++ skb_orig = skb; ++ skb = skb_clone(skb, GFP_ATOMIC); ++ if (!skb) { ++ retval = -ENOMEM; ++ goto out; ++ } ++ entry->skb = skb; ++ } ++ ++ skb->nf_queue_entry = entry; ++ ++ dev->stats.rx_bytes += skb->len; ++ dev->stats.rx_packets++; ++ ++ txq = dev_pick_tx(dev, skb); ++ ++ q = rcu_dereference(txq->qdisc); ++ if (unlikely(!q->enqueue)) ++ goto packet_not_eaten_by_imq_dev; ++ ++ spin_lock_bh(qdisc_lock(q)); ++ ++ users = atomic_read(&skb->users); ++ ++ skb_shared = skb_get(skb); /* increase reference count by one */ ++ skb_save_cb(skb_shared); /* backup skb->cb, as qdisc layer will ++ overwrite it */ ++ qdisc_enqueue_root(skb_shared, q); /* might kfree_skb */ ++ ++ if (likely(atomic_read(&skb_shared->users) == users + 1)) { ++ kfree_skb(skb_shared); /* decrease reference count by one */ ++ ++ skb->destructor = &imq_skb_destructor; ++ ++ /* cloned? */ ++ if (skb_orig) ++ kfree_skb(skb_orig); /* free original */ ++ ++ spin_unlock_bh(qdisc_lock(q)); ++ ++ /* schedule qdisc dequeue */ ++ __netif_schedule(q); ++ ++ retval = 0; ++ goto out; ++ } else { ++ skb_restore_cb(skb_shared); /* restore skb->cb */ ++ skb->nf_queue_entry = NULL; ++ /* qdisc dropped packet and decreased skb reference count of ++ * skb, so we don't really want to and try refree as that would ++ * actually destroy the skb. */ ++ spin_unlock_bh(qdisc_lock(q)); ++ goto packet_not_eaten_by_imq_dev; ++ } ++ ++packet_not_eaten_by_imq_dev: ++ /* cloned? restore original */ ++ if (skb_orig) { ++ kfree_skb(skb); ++ entry->skb = skb_orig; ++ } ++ retval = -1; ++out: ++ return retval; ++} ++ ++static struct nf_queue_handler nfqh = { ++ .name = "imq", ++ .outfn = imq_nf_queue, ++}; ++ ++static unsigned int imq_nf_hook(unsigned int hook, struct sk_buff *pskb, ++ const struct net_device *indev, ++ const struct net_device *outdev, ++ int (*okfn)(struct sk_buff *)) ++{ ++ if (pskb->imq_flags & IMQ_F_ENQUEUE) ++ return NF_QUEUE; ++ ++ return NF_ACCEPT; ++} ++ ++static int imq_close(struct net_device *dev) ++{ ++ netif_stop_queue(dev); ++ return 0; ++} ++ ++static int imq_open(struct net_device *dev) ++{ ++ netif_start_queue(dev); ++ return 0; ++} ++ ++static const struct net_device_ops imq_netdev_ops = { ++ .ndo_open = imq_open, ++ .ndo_stop = imq_close, ++ .ndo_start_xmit = imq_dev_xmit, ++ .ndo_get_stats = imq_get_stats, ++}; ++ ++static void imq_setup(struct net_device *dev) ++{ ++ dev->netdev_ops = &imq_netdev_ops; ++ dev->type = ARPHRD_VOID; ++ dev->mtu = 16000; ++ dev->tx_queue_len = 11000; ++ dev->flags = IFF_NOARP; ++ dev->features = NETIF_F_SG | NETIF_F_FRAGLIST | ++ NETIF_F_GSO | NETIF_F_HW_CSUM | ++ NETIF_F_HIGHDMA; ++ dev->priv_flags &= ~IFF_XMIT_DST_RELEASE; ++} ++ ++static int imq_validate(struct nlattr *tb[], struct nlattr *data[]) ++{ ++ int ret = 0; ++ ++ if (tb[IFLA_ADDRESS]) { ++ if (nla_len(tb[IFLA_ADDRESS]) != ETH_ALEN) { ++ ret = -EINVAL; ++ goto end; ++ } ++ if (!is_valid_ether_addr(nla_data(tb[IFLA_ADDRESS]))) { ++ ret = -EADDRNOTAVAIL; ++ goto end; ++ } ++ } ++ return 0; ++end: ++ printk(KERN_WARNING "IMQ: imq_validate failed (%d)\n", ret); ++ return ret; ++} ++ ++static struct rtnl_link_ops imq_link_ops __read_mostly = { ++ .kind = "imq", ++ .priv_size = 0, ++ .setup = imq_setup, ++ .validate = imq_validate, ++}; ++ ++static int __init imq_init_hooks(void) ++{ ++ int err; ++ ++ nf_register_queue_imq_handler(&nfqh); ++ ++ err = nf_register_hook(&imq_ingress_ipv4); ++ if (err) ++ goto err1; ++ ++ err = nf_register_hook(&imq_egress_ipv4); ++ if (err) ++ goto err2; ++ ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++ err = nf_register_hook(&imq_ingress_ipv6); ++ if (err) ++ goto err3; ++ ++ err = nf_register_hook(&imq_egress_ipv6); ++ if (err) ++ goto err4; ++#endif ++ ++ return 0; ++ ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++err4: ++ nf_unregister_hook(&imq_ingress_ipv6); ++err3: ++ nf_unregister_hook(&imq_egress_ipv4); ++#endif ++err2: ++ nf_unregister_hook(&imq_ingress_ipv4); ++err1: ++ nf_unregister_queue_imq_handler(); ++ return err; ++} ++ ++static int __init imq_init_one(int index) ++{ ++ struct net_device *dev; ++ int ret; ++ ++ dev = alloc_netdev(0, "imq%d", imq_setup); ++ if (!dev) ++ return -ENOMEM; ++ ++ ret = dev_alloc_name(dev, dev->name); ++ if (ret < 0) ++ goto fail; ++ ++ dev->rtnl_link_ops = &imq_link_ops; ++ ret = register_netdevice(dev); ++ if (ret < 0) ++ goto fail; ++ ++ return 0; ++fail: ++ free_netdev(dev); ++ return ret; ++} ++ ++static int __init imq_init_devs(void) ++{ ++ int err, i; ++ ++ if (numdevs < 1 || numdevs > IMQ_MAX_DEVS) { ++ printk(KERN_ERR "IMQ: numdevs has to be betweed 1 and %u\n", ++ IMQ_MAX_DEVS); ++ return -EINVAL; ++ } ++ ++ rtnl_lock(); ++ err = __rtnl_link_register(&imq_link_ops); ++ ++ for (i = 0; i < numdevs && !err; i++) ++ err = imq_init_one(i); ++ ++ if (err) { ++ __rtnl_link_unregister(&imq_link_ops); ++ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); ++ } ++ rtnl_unlock(); ++ ++ return err; ++} ++ ++static int __init imq_init_module(void) ++{ ++ int err; ++ ++#if defined(CONFIG_IMQ_NUM_DEVS) ++ BUILD_BUG_ON(CONFIG_IMQ_NUM_DEVS > 16); ++ BUILD_BUG_ON(CONFIG_IMQ_NUM_DEVS < 2); ++ BUILD_BUG_ON(CONFIG_IMQ_NUM_DEVS - 1 > IMQ_F_IFMASK); ++#endif ++ ++ err = imq_init_devs(); ++ if (err) { ++ printk(KERN_ERR "IMQ: Error trying imq_init_devs(net)\n"); ++ return err; ++ } ++ ++ err = imq_init_hooks(); ++ if (err) { ++ printk(KERN_ERR "IMQ: Error trying imq_init_hooks()\n"); ++ rtnl_link_unregister(&imq_link_ops); ++ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); ++ return err; ++ } ++ ++ printk(KERN_INFO "IMQ driver loaded successfully.\n"); ++ ++#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) ++ printk(KERN_INFO "\tHooking IMQ before NAT on PREROUTING.\n"); ++#else ++ printk(KERN_INFO "\tHooking IMQ after NAT on PREROUTING.\n"); ++#endif ++#if defined(CONFIG_IMQ_BEHAVIOR_AB) || defined(CONFIG_IMQ_BEHAVIOR_BB) ++ printk(KERN_INFO "\tHooking IMQ before NAT on POSTROUTING.\n"); ++#else ++ printk(KERN_INFO "\tHooking IMQ after NAT on POSTROUTING.\n"); ++#endif ++ ++ return 0; ++} ++ ++static void __exit imq_unhook(void) ++{ ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++ nf_unregister_hook(&imq_ingress_ipv6); ++ nf_unregister_hook(&imq_egress_ipv6); ++#endif ++ nf_unregister_hook(&imq_ingress_ipv4); ++ nf_unregister_hook(&imq_egress_ipv4); ++ ++ nf_unregister_queue_imq_handler(); ++} ++ ++static void __exit imq_cleanup_devs(void) ++{ ++ rtnl_link_unregister(&imq_link_ops); ++ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); ++} ++ ++static void __exit imq_exit_module(void) ++{ ++ imq_unhook(); ++ imq_cleanup_devs(); ++ printk(KERN_INFO "IMQ driver unloaded successfully.\n"); ++} ++ ++module_init(imq_init_module); ++module_exit(imq_exit_module); ++ ++module_param(numdevs, int, 0); ++MODULE_PARM_DESC(numdevs, "number of IMQ devices (how many imq* devices will " ++ "be created)"); ++MODULE_AUTHOR("http://www.linuximq.net"); ++MODULE_DESCRIPTION("Pseudo-driver for the intermediate queue device. See " ++ "http://www.linuximq.net/ for more information."); ++MODULE_LICENSE("GPL"); ++MODULE_ALIAS_RTNL_LINK("imq"); ++ +--- a/drivers/net/Kconfig ++++ b/drivers/net/Kconfig +@@ -109,6 +109,129 @@ config EQUALIZER + To compile this driver as a module, choose M here: the module + will be called eql. If unsure, say N. + ++config IMQ ++ tristate "IMQ (intermediate queueing device) support" ++ depends on NETDEVICES && NETFILTER ++ ---help--- ++ The IMQ device(s) is used as placeholder for QoS queueing ++ disciplines. Every packet entering/leaving the IP stack can be ++ directed through the IMQ device where it's enqueued/dequeued to the ++ attached qdisc. This allows you to treat network devices as classes ++ and distribute bandwidth among them. Iptables is used to specify ++ through which IMQ device, if any, packets travel. ++ ++ More information at: http://www.linuximq.net/ ++ ++ To compile this driver as a module, choose M here: the module ++ will be called imq. If unsure, say N. ++ ++choice ++ prompt "IMQ behavior (PRE/POSTROUTING)" ++ depends on IMQ ++ default IMQ_BEHAVIOR_AB ++ help ++ ++ This settings defines how IMQ behaves in respect to its ++ hooking in PREROUTING and POSTROUTING. ++ ++ IMQ can work in any of the following ways: ++ ++ PREROUTING | POSTROUTING ++ -----------------|------------------- ++ #1 After NAT | After NAT ++ #2 After NAT | Before NAT ++ #3 Before NAT | After NAT ++ #4 Before NAT | Before NAT ++ ++ The default behavior is to hook before NAT on PREROUTING ++ and after NAT on POSTROUTING (#3). ++ ++ This settings are specially usefull when trying to use IMQ ++ to shape NATed clients. ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ ++config IMQ_BEHAVIOR_AA ++ bool "IMQ AA" ++ help ++ This settings defines how IMQ behaves in respect to its ++ hooking in PREROUTING and POSTROUTING. ++ ++ Choosing this option will make IMQ hook like this: ++ ++ PREROUTING: After NAT ++ POSTROUTING: After NAT ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ ++config IMQ_BEHAVIOR_AB ++ bool "IMQ AB" ++ help ++ This settings defines how IMQ behaves in respect to its ++ hooking in PREROUTING and POSTROUTING. ++ ++ Choosing this option will make IMQ hook like this: ++ ++ PREROUTING: After NAT ++ POSTROUTING: Before NAT ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ ++config IMQ_BEHAVIOR_BA ++ bool "IMQ BA" ++ help ++ This settings defines how IMQ behaves in respect to its ++ hooking in PREROUTING and POSTROUTING. ++ ++ Choosing this option will make IMQ hook like this: ++ ++ PREROUTING: Before NAT ++ POSTROUTING: After NAT ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ ++config IMQ_BEHAVIOR_BB ++ bool "IMQ BB" ++ help ++ This settings defines how IMQ behaves in respect to its ++ hooking in PREROUTING and POSTROUTING. ++ ++ Choosing this option will make IMQ hook like this: ++ ++ PREROUTING: Before NAT ++ POSTROUTING: Before NAT ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ ++endchoice ++ ++config IMQ_NUM_DEVS ++ ++ int "Number of IMQ devices" ++ range 2 16 ++ depends on IMQ ++ default "16" ++ help ++ ++ This settings defines how many IMQ devices will be ++ created. ++ ++ The default value is 16. ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ + config TUN + tristate "Universal TUN/TAP device driver support" + select CRC32 +--- a/drivers/net/Makefile ++++ b/drivers/net/Makefile +@@ -165,6 +165,7 @@ obj-$(CONFIG_SLHC) += slhc.o + obj-$(CONFIG_XEN_NETDEV_FRONTEND) += xen-netfront.o + + obj-$(CONFIG_DUMMY) += dummy.o ++obj-$(CONFIG_IMQ) += imq.o + obj-$(CONFIG_IFB) += ifb.o + obj-$(CONFIG_MACVLAN) += macvlan.o + obj-$(CONFIG_DE600) += de600.o +--- /dev/null ++++ b/include/linux/imq.h +@@ -0,0 +1,13 @@ ++#ifndef _IMQ_H ++#define _IMQ_H ++ ++/* IFMASK (16 device indexes, 0 to 15) and flag(s) fit in 5 bits */ ++#define IMQ_F_BITS 5 ++ ++#define IMQ_F_IFMASK 0x0f ++#define IMQ_F_ENQUEUE 0x10 ++ ++#define IMQ_MAX_DEVS (IMQ_F_IFMASK + 1) ++ ++#endif /* _IMQ_H */ ++ +--- a/include/linux/netdevice.h ++++ b/include/linux/netdevice.h +@@ -1114,6 +1114,7 @@ extern int dev_alloc_name(struct net_de + extern int dev_open(struct net_device *dev); + extern int dev_close(struct net_device *dev); + extern void dev_disable_lro(struct net_device *dev); ++extern struct netdev_queue *dev_pick_tx(struct net_device *dev, struct sk_buff *skb); + extern int dev_queue_xmit(struct sk_buff *skb); + extern int register_netdevice(struct net_device *dev); + extern void unregister_netdevice(struct net_device *dev); +--- /dev/null ++++ b/include/linux/netfilter/xt_IMQ.h +@@ -0,0 +1,9 @@ ++#ifndef _XT_IMQ_H ++#define _XT_IMQ_H ++ ++struct xt_imq_info { ++ unsigned int todev; /* target imq device */ ++}; ++ ++#endif /* _XT_IMQ_H */ ++ +--- /dev/null ++++ b/include/linux/netfilter_ipv4/ipt_IMQ.h +@@ -0,0 +1,10 @@ ++#ifndef _IPT_IMQ_H ++#define _IPT_IMQ_H ++ ++/* Backwards compatibility for old userspace */ ++#include ++ ++#define ipt_imq_info xt_imq_info ++ ++#endif /* _IPT_IMQ_H */ ++ +--- /dev/null ++++ b/include/linux/netfilter_ipv6/ip6t_IMQ.h +@@ -0,0 +1,10 @@ ++#ifndef _IP6T_IMQ_H ++#define _IP6T_IMQ_H ++ ++/* Backwards compatibility for old userspace */ ++#include ++ ++#define ip6t_imq_info xt_imq_info ++ ++#endif /* _IP6T_IMQ_H */ ++ +--- a/include/linux/skbuff.h ++++ b/include/linux/skbuff.h +@@ -29,6 +29,9 @@ + #include + #include + #include ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++#include ++#endif + + /* Don't change this without changing skb_csum_unnecessary! */ + #define CHECKSUM_NONE 0 +@@ -330,6 +333,9 @@ struct sk_buff { + * first. This is owned by whoever has the skb queued ATM. + */ + char cb[48]; ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ void *cb_next; ++#endif + + unsigned int len, + data_len; +@@ -362,6 +368,9 @@ struct sk_buff { + struct nf_conntrack *nfct; + struct sk_buff *nfct_reasm; + #endif ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ struct nf_queue_entry *nf_queue_entry; ++#endif + #ifdef CONFIG_BRIDGE_NETFILTER + struct nf_bridge_info *nf_bridge; + #endif +@@ -383,6 +392,10 @@ struct sk_buff { + + /* 0/14 bit hole */ + ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ __u8 imq_flags:IMQ_F_BITS; ++#endif ++ + #ifdef CONFIG_NET_DMA + dma_cookie_t dma_cookie; + #endif +@@ -437,6 +450,12 @@ static inline struct rtable *skb_rtable( + return (struct rtable *)skb_dst(skb); + } + ++ ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++extern int skb_save_cb(struct sk_buff *skb); ++extern int skb_restore_cb(struct sk_buff *skb); ++#endif ++ + extern void kfree_skb(struct sk_buff *skb); + extern void consume_skb(struct sk_buff *skb); + extern void __kfree_skb(struct sk_buff *skb); +@@ -1972,6 +1991,10 @@ static inline void __nf_copy(struct sk_b + dst->nfct_reasm = src->nfct_reasm; + nf_conntrack_get_reasm(src->nfct_reasm); + #endif ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ dst->imq_flags = src->imq_flags; ++ dst->nf_queue_entry = src->nf_queue_entry; ++#endif + #ifdef CONFIG_BRIDGE_NETFILTER + dst->nf_bridge = src->nf_bridge; + nf_bridge_get(src->nf_bridge); +--- a/include/net/netfilter/nf_queue.h ++++ b/include/net/netfilter/nf_queue.h +@@ -13,6 +13,12 @@ struct nf_queue_entry { + struct net_device *indev; + struct net_device *outdev; + int (*okfn)(struct sk_buff *); ++ ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ int (*next_outfn)(struct nf_queue_entry *entry, ++ unsigned int queuenum); ++ unsigned int next_queuenum; ++#endif + }; + + #define nf_queue_entry_reroute(x) ((void *)x + sizeof(struct nf_queue_entry)) +@@ -30,5 +36,11 @@ extern int nf_unregister_queue_handler(u + const struct nf_queue_handler *qh); + extern void nf_unregister_queue_handlers(const struct nf_queue_handler *qh); + extern void nf_reinject(struct nf_queue_entry *entry, unsigned int verdict); ++extern void nf_queue_entry_release_refs(struct nf_queue_entry *entry); ++ ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++extern void nf_register_queue_imq_handler(const struct nf_queue_handler *qh); ++extern void nf_unregister_queue_imq_handler(void); ++#endif + + #endif /* _NF_QUEUE_H */ +--- a/net/core/dev.c ++++ b/net/core/dev.c +@@ -96,6 +96,9 @@ + #include + #include + #include ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++#include ++#endif + #include + #include + #include +@@ -1704,7 +1707,11 @@ int dev_hard_start_xmit(struct sk_buff * + int rc; + + if (likely(!skb->next)) { +- if (!list_empty(&ptype_all)) ++ if (!list_empty(&ptype_all) ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ && !(skb->imq_flags & IMQ_F_ENQUEUE) ++#endif ++ ) + dev_queue_xmit_nit(skb, dev); + + if (netif_needs_gso(dev, skb)) { +@@ -1789,8 +1796,7 @@ u16 skb_tx_hash(const struct net_device + } + EXPORT_SYMBOL(skb_tx_hash); + +-static struct netdev_queue *dev_pick_tx(struct net_device *dev, +- struct sk_buff *skb) ++struct netdev_queue *dev_pick_tx(struct net_device *dev, struct sk_buff *skb) + { + const struct net_device_ops *ops = dev->netdev_ops; + u16 queue_index = 0; +@@ -1803,6 +1809,7 @@ static struct netdev_queue *dev_pick_tx( + skb_set_queue_mapping(skb, queue_index); + return netdev_get_tx_queue(dev, queue_index); + } ++EXPORT_SYMBOL(dev_pick_tx); + + static inline int __dev_xmit_skb(struct sk_buff *skb, struct Qdisc *q, + struct net_device *dev, +--- a/net/core/skbuff.c ++++ b/net/core/skbuff.c +@@ -72,6 +72,9 @@ + + static struct kmem_cache *skbuff_head_cache __read_mostly; + static struct kmem_cache *skbuff_fclone_cache __read_mostly; ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++static struct kmem_cache *skbuff_cb_store_cache __read_mostly; ++#endif + + static void sock_pipe_buf_release(struct pipe_inode_info *pipe, + struct pipe_buffer *buf) +@@ -91,6 +94,83 @@ static int sock_pipe_buf_steal(struct pi + return 1; + } + ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++/* Control buffer save/restore for IMQ devices */ ++struct skb_cb_table { ++ void *cb_next; ++ atomic_t refcnt; ++ char cb[48]; ++}; ++ ++static DEFINE_SPINLOCK(skb_cb_store_lock); ++ ++int skb_save_cb(struct sk_buff *skb) ++{ ++ struct skb_cb_table *next; ++ ++ next = kmem_cache_alloc(skbuff_cb_store_cache, GFP_ATOMIC); ++ if (!next) ++ return -ENOMEM; ++ ++ BUILD_BUG_ON(sizeof(skb->cb) != sizeof(next->cb)); ++ ++ memcpy(next->cb, skb->cb, sizeof(skb->cb)); ++ next->cb_next = skb->cb_next; ++ ++ atomic_set(&next->refcnt, 1); ++ ++ skb->cb_next = next; ++ return 0; ++} ++EXPORT_SYMBOL(skb_save_cb); ++ ++int skb_restore_cb(struct sk_buff *skb) ++{ ++ struct skb_cb_table *next; ++ ++ if (!skb->cb_next) ++ return 0; ++ ++ next = skb->cb_next; ++ ++ BUILD_BUG_ON(sizeof(skb->cb) != sizeof(next->cb)); ++ ++ memcpy(skb->cb, next->cb, sizeof(skb->cb)); ++ skb->cb_next = next->cb_next; ++ ++ spin_lock(&skb_cb_store_lock); ++ ++ if (atomic_dec_and_test(&next->refcnt)) { ++ kmem_cache_free(skbuff_cb_store_cache, next); ++ } ++ ++ spin_unlock(&skb_cb_store_lock); ++ ++ return 0; ++} ++EXPORT_SYMBOL(skb_restore_cb); ++ ++static void skb_copy_stored_cb(struct sk_buff *new, const struct sk_buff *__old) ++{ ++ struct skb_cb_table *next; ++ struct sk_buff *old; ++ ++ if (!__old->cb_next) { ++ new->cb_next = NULL; ++ return; ++ } ++ ++ spin_lock(&skb_cb_store_lock); ++ ++ old = (struct sk_buff *)__old; ++ ++ next = old->cb_next; ++ atomic_inc(&next->refcnt); ++ new->cb_next = next; ++ ++ spin_unlock(&skb_cb_store_lock); ++} ++#endif + + /* Pipe buffer operations for a socket. */ + static struct pipe_buf_operations sock_pipe_buf_ops = { +@@ -398,6 +478,26 @@ static void skb_release_head_state(struc + WARN_ON(in_irq()); + skb->destructor(skb); + } ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ /* This should not happen. When it does, avoid memleak by restoring ++ the chain of cb-backups. */ ++ while(skb->cb_next != NULL) { ++ if (net_ratelimit()) ++ printk(KERN_WARNING "IMQ: kfree_skb: skb->cb_next: " ++ "%08x\n", (unsigned int)skb->cb_next); ++ ++ skb_restore_cb(skb); ++ } ++ /* This should not happen either, nf_queue_entry is nullified in ++ * imq_dev_xmit(). If we have non-NULL nf_queue_entry then we are ++ * leaking entry pointers, maybe memory. We don't know if this is ++ * pointer to already freed memory, or should this be freed. ++ * If this happens we need to add refcounting, etc for nf_queue_entry. ++ */ ++ if (skb->nf_queue_entry && net_ratelimit()) ++ printk(KERN_WARNING ++ "IMQ: kfree_skb: skb->nf_queue_entry != NULL"); ++#endif + #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) + nf_conntrack_put(skb->nfct); + nf_conntrack_put_reasm(skb->nfct_reasm); +@@ -535,6 +635,9 @@ static void __copy_skb_header(struct sk_ + new->sp = secpath_get(old->sp); + #endif + memcpy(new->cb, old->cb, sizeof(old->cb)); ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ skb_copy_stored_cb(new, old); ++#endif + new->csum = old->csum; + new->local_df = old->local_df; + new->pkt_type = old->pkt_type; +@@ -2776,6 +2879,13 @@ void __init skb_init(void) + 0, + SLAB_HWCACHE_ALIGN|SLAB_PANIC, + NULL); ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ skbuff_cb_store_cache = kmem_cache_create("skbuff_cb_store_cache", ++ sizeof(struct skb_cb_table), ++ 0, ++ SLAB_HWCACHE_ALIGN|SLAB_PANIC, ++ NULL); ++#endif + } + + /** +--- a/net/netfilter/Kconfig ++++ b/net/netfilter/Kconfig +@@ -396,6 +396,18 @@ config NETFILTER_XT_TARGET_LED + For more information on the LEDs available on your system, see + Documentation/leds-class.txt + ++config NETFILTER_XT_TARGET_IMQ ++ tristate '"IMQ" target support' ++ depends on NETFILTER_XTABLES ++ depends on IP_NF_MANGLE || IP6_NF_MANGLE ++ select IMQ ++ default m if NETFILTER_ADVANCED=n ++ help ++ This option adds a `IMQ' target which is used to specify if and ++ to which imq device packets should get enqueued/dequeued. ++ ++ To compile it as a module, choose M here. If unsure, say N. ++ + config NETFILTER_XT_TARGET_MARK + tristate '"MARK" target support' + default m if NETFILTER_ADVANCED=n +--- a/net/netfilter/Makefile ++++ b/net/netfilter/Makefile +@@ -46,6 +46,7 @@ obj-$(CONFIG_NETFILTER_XT_TARGET_CONNMAR + obj-$(CONFIG_NETFILTER_XT_TARGET_CONNSECMARK) += xt_CONNSECMARK.o + obj-$(CONFIG_NETFILTER_XT_TARGET_DSCP) += xt_DSCP.o + obj-$(CONFIG_NETFILTER_XT_TARGET_HL) += xt_HL.o ++obj-$(CONFIG_NETFILTER_XT_TARGET_IMQ) += xt_IMQ.o + obj-$(CONFIG_NETFILTER_XT_TARGET_LED) += xt_LED.o + obj-$(CONFIG_NETFILTER_XT_TARGET_MARK) += xt_MARK.o + obj-$(CONFIG_NETFILTER_XT_TARGET_NFLOG) += xt_NFLOG.o +--- a/net/netfilter/nf_queue.c ++++ b/net/netfilter/nf_queue.c +@@ -20,6 +20,26 @@ static const struct nf_queue_handler *qu + + static DEFINE_MUTEX(queue_handler_mutex); + ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++static const struct nf_queue_handler *queue_imq_handler; ++ ++void nf_register_queue_imq_handler(const struct nf_queue_handler *qh) ++{ ++ mutex_lock(&queue_handler_mutex); ++ rcu_assign_pointer(queue_imq_handler, qh); ++ mutex_unlock(&queue_handler_mutex); ++} ++EXPORT_SYMBOL(nf_register_queue_imq_handler); ++ ++void nf_unregister_queue_imq_handler(void) ++{ ++ mutex_lock(&queue_handler_mutex); ++ rcu_assign_pointer(queue_imq_handler, NULL); ++ mutex_unlock(&queue_handler_mutex); ++} ++EXPORT_SYMBOL(nf_unregister_queue_imq_handler); ++#endif ++ + /* return EBUSY when somebody else is registered, return EEXIST if the + * same handler is registered, return 0 in case of success. */ + int nf_register_queue_handler(u_int8_t pf, const struct nf_queue_handler *qh) +@@ -80,7 +100,7 @@ void nf_unregister_queue_handlers(const + } + EXPORT_SYMBOL_GPL(nf_unregister_queue_handlers); + +-static void nf_queue_entry_release_refs(struct nf_queue_entry *entry) ++void nf_queue_entry_release_refs(struct nf_queue_entry *entry) + { + /* Release those devices we held, or Alexey will kill me. */ + if (entry->indev) +@@ -100,6 +120,7 @@ static void nf_queue_entry_release_refs( + /* Drop reference to owner of hook which queued us. */ + module_put(entry->elem->owner); + } ++EXPORT_SYMBOL_GPL(nf_queue_entry_release_refs); + + /* + * Any packet that leaves via this function must come back +@@ -121,12 +142,26 @@ static int __nf_queue(struct sk_buff *sk + #endif + const struct nf_afinfo *afinfo; + const struct nf_queue_handler *qh; ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ const struct nf_queue_handler *qih = NULL; ++#endif + + /* QUEUE == DROP if noone is waiting, to be safe. */ + rcu_read_lock(); + + qh = rcu_dereference(queue_handler[pf]); ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++ if (pf == PF_INET || pf == PF_INET6) ++#else ++ if (pf == PF_INET) ++#endif ++ qih = rcu_dereference(queue_imq_handler); ++ ++ if (!qh && !qih) ++#else /* !IMQ */ + if (!qh) ++#endif + goto err_unlock; + + afinfo = nf_get_afinfo(pf); +@@ -145,6 +180,10 @@ static int __nf_queue(struct sk_buff *sk + .indev = indev, + .outdev = outdev, + .okfn = okfn, ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ .next_outfn = qh ? qh->outfn : NULL, ++ .next_queuenum = queuenum, ++#endif + }; + + /* If it's going away, ignore hook. */ +@@ -170,8 +209,19 @@ static int __nf_queue(struct sk_buff *sk + } + #endif + afinfo->saveroute(skb, entry); ++ ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ if (qih) { ++ status = qih->outfn(entry, queuenum); ++ goto imq_skip_queue; ++ } ++#endif ++ + status = qh->outfn(entry, queuenum); + ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++imq_skip_queue: ++#endif + rcu_read_unlock(); + + if (status < 0) { +--- /dev/null ++++ b/net/netfilter/xt_IMQ.c +@@ -0,0 +1,73 @@ ++/* ++ * This target marks packets to be enqueued to an imq device ++ */ ++#include ++#include ++#include ++#include ++#include ++ ++static unsigned int imq_target(struct sk_buff *pskb, ++ const struct xt_target_param *par) ++{ ++ const struct xt_imq_info *mr = par->targinfo; ++ ++ pskb->imq_flags = (mr->todev & IMQ_F_IFMASK) | IMQ_F_ENQUEUE; ++ ++ return XT_CONTINUE; ++} ++ ++static bool imq_checkentry(const struct xt_tgchk_param *par) ++{ ++ struct xt_imq_info *mr = par->targinfo; ++ ++ if (mr->todev > IMQ_MAX_DEVS - 1) { ++ printk(KERN_WARNING ++ "IMQ: invalid device specified, highest is %u\n", ++ IMQ_MAX_DEVS - 1); ++ return 0; ++ } ++ ++ return 1; ++} ++ ++static struct xt_target xt_imq_reg[] __read_mostly = { ++ { ++ .name = "IMQ", ++ .family = AF_INET, ++ .checkentry = imq_checkentry, ++ .target = imq_target, ++ .targetsize = sizeof(struct xt_imq_info), ++ .table = "mangle", ++ .me = THIS_MODULE ++ }, ++ { ++ .name = "IMQ", ++ .family = AF_INET6, ++ .checkentry = imq_checkentry, ++ .target = imq_target, ++ .targetsize = sizeof(struct xt_imq_info), ++ .table = "mangle", ++ .me = THIS_MODULE ++ }, ++}; ++ ++static int __init imq_init(void) ++{ ++ return xt_register_targets(xt_imq_reg, ARRAY_SIZE(xt_imq_reg)); ++} ++ ++static void __exit imq_fini(void) ++{ ++ xt_unregister_targets(xt_imq_reg, ARRAY_SIZE(xt_imq_reg)); ++} ++ ++module_init(imq_init); ++module_exit(imq_fini); ++ ++MODULE_AUTHOR("http://www.linuximq.net"); ++MODULE_DESCRIPTION("Pseudo-driver for the intermediate queue device. See http://www.linuximq.net/ for more information."); ++MODULE_LICENSE("GPL"); ++MODULE_ALIAS("ipt_IMQ"); ++MODULE_ALIAS("ip6t_IMQ"); ++ diff --git a/target/linux/generic/patches-2.6.32/180-netfilter_depends.patch b/target/linux/generic/patches-2.6.32/180-netfilter_depends.patch new file mode 100644 index 0000000000..fc00d159c3 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/180-netfilter_depends.patch @@ -0,0 +1,18 @@ +--- a/net/netfilter/Kconfig ++++ b/net/netfilter/Kconfig +@@ -160,7 +160,6 @@ config NF_CONNTRACK_FTP + + config NF_CONNTRACK_H323 + tristate "H.323 protocol support" +- depends on (IPV6 || IPV6=n) + depends on NETFILTER_ADVANCED + help + H.323 is a VoIP signalling protocol from ITU-T. As one of the most +@@ -505,7 +504,6 @@ config NETFILTER_XT_TARGET_SECMARK + + config NETFILTER_XT_TARGET_TCPMSS + tristate '"TCPMSS" target support' +- depends on (IPV6 || IPV6=n) + default m if NETFILTER_ADVANCED=n + ---help--- + This option adds a `TCPMSS' target, which allows you to alter the diff --git a/target/linux/generic/patches-2.6.32/190-netfilter_rtsp.patch b/target/linux/generic/patches-2.6.32/190-netfilter_rtsp.patch new file mode 100644 index 0000000000..29e82084ca --- /dev/null +++ b/target/linux/generic/patches-2.6.32/190-netfilter_rtsp.patch @@ -0,0 +1,1366 @@ +--- /dev/null ++++ b/include/linux/netfilter/nf_conntrack_rtsp.h +@@ -0,0 +1,63 @@ ++/* ++ * RTSP extension for IP connection tracking. ++ * (C) 2003 by Tom Marshall ++ * based on ip_conntrack_irc.h ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++#ifndef _IP_CONNTRACK_RTSP_H ++#define _IP_CONNTRACK_RTSP_H ++ ++//#define IP_NF_RTSP_DEBUG 1 ++#define IP_NF_RTSP_VERSION "0.6.21" ++ ++#ifdef __KERNEL__ ++/* port block types */ ++typedef enum { ++ pb_single, /* client_port=x */ ++ pb_range, /* client_port=x-y */ ++ pb_discon /* client_port=x/y (rtspbis) */ ++} portblock_t; ++ ++/* We record seq number and length of rtsp headers here, all in host order. */ ++ ++/* ++ * This structure is per expected connection. It is a member of struct ++ * ip_conntrack_expect. The TCP SEQ for the conntrack expect is stored ++ * there and we are expected to only store the length of the data which ++ * needs replaced. If a packet contains multiple RTSP messages, we create ++ * one expected connection per message. ++ * ++ * We use these variables to mark the entire header block. This may seem ++ * like overkill, but the nature of RTSP requires it. A header may appear ++ * multiple times in a message. We must treat two Transport headers the ++ * same as one Transport header with two entries. ++ */ ++struct ip_ct_rtsp_expect ++{ ++ u_int32_t len; /* length of header block */ ++ portblock_t pbtype; /* Type of port block that was requested */ ++ u_int16_t loport; /* Port that was requested, low or first */ ++ u_int16_t hiport; /* Port that was requested, high or second */ ++#if 0 ++ uint method; /* RTSP method */ ++ uint cseq; /* CSeq from request */ ++#endif ++}; ++ ++extern unsigned int (*nf_nat_rtsp_hook)(struct sk_buff *skb, ++ enum ip_conntrack_info ctinfo, ++ unsigned int matchoff, unsigned int matchlen, ++ struct ip_ct_rtsp_expect *prtspexp, ++ struct nf_conntrack_expect *exp); ++ ++extern void (*nf_nat_rtsp_hook_expectfn)(struct nf_conn *ct, struct nf_conntrack_expect *exp); ++ ++#define RTSP_PORT 554 ++ ++#endif /* __KERNEL__ */ ++ ++#endif /* _IP_CONNTRACK_RTSP_H */ +--- /dev/null ++++ b/include/linux/netfilter_helpers.h +@@ -0,0 +1,133 @@ ++/* ++ * Helpers for netfiler modules. This file provides implementations for basic ++ * functions such as strncasecmp(), etc. ++ * ++ * gcc will warn for defined but unused functions, so we only include the ++ * functions requested. The following macros are used: ++ * NF_NEED_STRNCASECMP nf_strncasecmp() ++ * NF_NEED_STRTOU16 nf_strtou16() ++ * NF_NEED_STRTOU32 nf_strtou32() ++ */ ++#ifndef _NETFILTER_HELPERS_H ++#define _NETFILTER_HELPERS_H ++ ++/* Only include these functions for kernel code. */ ++#ifdef __KERNEL__ ++ ++#include ++#define iseol(c) ( (c) == '\r' || (c) == '\n' ) ++ ++/* ++ * The standard strncasecmp() ++ */ ++#ifdef NF_NEED_STRNCASECMP ++static int ++nf_strncasecmp(const char* s1, const char* s2, u_int32_t len) ++{ ++ if (s1 == NULL || s2 == NULL) ++ { ++ if (s1 == NULL && s2 == NULL) ++ { ++ return 0; ++ } ++ return (s1 == NULL) ? -1 : 1; ++ } ++ while (len > 0 && tolower(*s1) == tolower(*s2)) ++ { ++ len--; ++ s1++; ++ s2++; ++ } ++ return ( (len == 0) ? 0 : (tolower(*s1) - tolower(*s2)) ); ++} ++#endif /* NF_NEED_STRNCASECMP */ ++ ++/* ++ * Parse a string containing a 16-bit unsigned integer. ++ * Returns the number of chars used, or zero if no number is found. ++ */ ++#ifdef NF_NEED_STRTOU16 ++static int ++nf_strtou16(const char* pbuf, u_int16_t* pval) ++{ ++ int n = 0; ++ ++ *pval = 0; ++ while (isdigit(pbuf[n])) ++ { ++ *pval = (*pval * 10) + (pbuf[n] - '0'); ++ n++; ++ } ++ ++ return n; ++} ++#endif /* NF_NEED_STRTOU16 */ ++ ++/* ++ * Parse a string containing a 32-bit unsigned integer. ++ * Returns the number of chars used, or zero if no number is found. ++ */ ++#ifdef NF_NEED_STRTOU32 ++static int ++nf_strtou32(const char* pbuf, u_int32_t* pval) ++{ ++ int n = 0; ++ ++ *pval = 0; ++ while (pbuf[n] >= '0' && pbuf[n] <= '9') ++ { ++ *pval = (*pval * 10) + (pbuf[n] - '0'); ++ n++; ++ } ++ ++ return n; ++} ++#endif /* NF_NEED_STRTOU32 */ ++ ++/* ++ * Given a buffer and length, advance to the next line and mark the current ++ * line. ++ */ ++#ifdef NF_NEED_NEXTLINE ++static int ++nf_nextline(char* p, uint len, uint* poff, uint* plineoff, uint* plinelen) ++{ ++ uint off = *poff; ++ uint physlen = 0; ++ ++ if (off >= len) ++ { ++ return 0; ++ } ++ ++ while (p[off] != '\n') ++ { ++ if (len-off <= 1) ++ { ++ return 0; ++ } ++ ++ physlen++; ++ off++; ++ } ++ ++ /* if we saw a crlf, physlen needs adjusted */ ++ if (physlen > 0 && p[off] == '\n' && p[off-1] == '\r') ++ { ++ physlen--; ++ } ++ ++ /* advance past the newline */ ++ off++; ++ ++ *plineoff = *poff; ++ *plinelen = physlen; ++ *poff = off; ++ ++ return 1; ++} ++#endif /* NF_NEED_NEXTLINE */ ++ ++#endif /* __KERNEL__ */ ++ ++#endif /* _NETFILTER_HELPERS_H */ +--- /dev/null ++++ b/include/linux/netfilter_mime.h +@@ -0,0 +1,89 @@ ++/* ++ * MIME functions for netfilter modules. This file provides implementations ++ * for basic MIME parsing. MIME headers are used in many protocols, such as ++ * HTTP, RTSP, SIP, etc. ++ * ++ * gcc will warn for defined but unused functions, so we only include the ++ * functions requested. The following macros are used: ++ * NF_NEED_MIME_NEXTLINE nf_mime_nextline() ++ */ ++#ifndef _NETFILTER_MIME_H ++#define _NETFILTER_MIME_H ++ ++/* Only include these functions for kernel code. */ ++#ifdef __KERNEL__ ++ ++#include ++ ++/* ++ * Given a buffer and length, advance to the next line and mark the current ++ * line. If the current line is empty, *plinelen will be set to zero. If ++ * not, it will be set to the actual line length (including CRLF). ++ * ++ * 'line' in this context means logical line (includes LWS continuations). ++ * Returns 1 on success, 0 on failure. ++ */ ++#ifdef NF_NEED_MIME_NEXTLINE ++static int ++nf_mime_nextline(char* p, uint len, uint* poff, uint* plineoff, uint* plinelen) ++{ ++ uint off = *poff; ++ uint physlen = 0; ++ int is_first_line = 1; ++ ++ if (off >= len) ++ { ++ return 0; ++ } ++ ++ do ++ { ++ while (p[off] != '\n') ++ { ++ if (len-off <= 1) ++ { ++ return 0; ++ } ++ ++ physlen++; ++ off++; ++ } ++ ++ /* if we saw a crlf, physlen needs adjusted */ ++ if (physlen > 0 && p[off] == '\n' && p[off-1] == '\r') ++ { ++ physlen--; ++ } ++ ++ /* advance past the newline */ ++ off++; ++ ++ /* check for an empty line */ ++ if (physlen == 0) ++ { ++ break; ++ } ++ ++ /* check for colon on the first physical line */ ++ if (is_first_line) ++ { ++ is_first_line = 0; ++ if (memchr(p+(*poff), ':', physlen) == NULL) ++ { ++ return 0; ++ } ++ } ++ } ++ while (p[off] == ' ' || p[off] == '\t'); ++ ++ *plineoff = *poff; ++ *plinelen = (physlen == 0) ? 0 : (off - *poff); ++ *poff = off; ++ ++ return 1; ++} ++#endif /* NF_NEED_MIME_NEXTLINE */ ++ ++#endif /* __KERNEL__ */ ++ ++#endif /* _NETFILTER_MIME_H */ +--- a/net/ipv4/netfilter/Makefile ++++ b/net/ipv4/netfilter/Makefile +@@ -26,6 +26,7 @@ obj-$(CONFIG_NF_NAT_AMANDA) += nf_nat_am + obj-$(CONFIG_NF_NAT_FTP) += nf_nat_ftp.o + obj-$(CONFIG_NF_NAT_H323) += nf_nat_h323.o + obj-$(CONFIG_NF_NAT_IRC) += nf_nat_irc.o ++obj-$(CONFIG_NF_NAT_RTSP) += nf_nat_rtsp.o + obj-$(CONFIG_NF_NAT_PPTP) += nf_nat_pptp.o + obj-$(CONFIG_NF_NAT_SIP) += nf_nat_sip.o + obj-$(CONFIG_NF_NAT_SNMP_BASIC) += nf_nat_snmp_basic.o +--- a/net/netfilter/Kconfig ++++ b/net/netfilter/Kconfig +@@ -267,6 +267,16 @@ config NF_CONNTRACK_TFTP + + To compile it as a module, choose M here. If unsure, say N. + ++config NF_CONNTRACK_RTSP ++ tristate "RTSP protocol support" ++ depends on NF_CONNTRACK ++ help ++ Support the RTSP protocol. This allows UDP transports to be setup ++ properly, including RTP and RDT. ++ ++ If you want to compile it as a module, say 'M' here and read ++ Documentation/modules.txt. If unsure, say 'Y'. ++ + config NF_CT_NETLINK + tristate 'Connection tracking netlink interface' + select NETFILTER_NETLINK +--- a/net/netfilter/Makefile ++++ b/net/netfilter/Makefile +@@ -33,6 +33,7 @@ obj-$(CONFIG_NF_CONNTRACK_PPTP) += nf_co + obj-$(CONFIG_NF_CONNTRACK_SANE) += nf_conntrack_sane.o + obj-$(CONFIG_NF_CONNTRACK_SIP) += nf_conntrack_sip.o + obj-$(CONFIG_NF_CONNTRACK_TFTP) += nf_conntrack_tftp.o ++obj-$(CONFIG_NF_CONNTRACK_RTSP) += nf_conntrack_rtsp.o + + # transparent proxy support + obj-$(CONFIG_NETFILTER_TPROXY) += nf_tproxy_core.o +--- a/net/ipv4/netfilter/Kconfig ++++ b/net/ipv4/netfilter/Kconfig +@@ -257,6 +257,11 @@ config NF_NAT_IRC + depends on NF_CONNTRACK && NF_NAT + default NF_NAT && NF_CONNTRACK_IRC + ++config NF_NAT_RTSP ++ tristate ++ depends on IP_NF_IPTABLES && NF_CONNTRACK && NF_NAT ++ default NF_NAT && NF_CONNTRACK_RTSP ++ + config NF_NAT_TFTP + tristate + depends on NF_CONNTRACK && NF_NAT +--- /dev/null ++++ b/net/netfilter/nf_conntrack_rtsp.c +@@ -0,0 +1,517 @@ ++/* ++ * RTSP extension for IP connection tracking ++ * (C) 2003 by Tom Marshall ++ * based on ip_conntrack_irc.c ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ * ++ * Module load syntax: ++ * insmod nf_conntrack_rtsp.o ports=port1,port2,...port ++ * max_outstanding=n setup_timeout=secs ++ * ++ * If no ports are specified, the default will be port 554. ++ * ++ * With max_outstanding you can define the maximum number of not yet ++ * answered SETUP requests per RTSP session (default 8). ++ * With setup_timeout you can specify how long the system waits for ++ * an expected data channel (default 300 seconds). ++ * ++ * 2005-02-13: Harald Welte ++ * - port to 2.6 ++ * - update to recent post-2.6.11 api changes ++ * 2006-09-14: Steven Van Acker ++ * - removed calls to NAT code from conntrack helper: NAT no longer needed to use rtsp-conntrack ++ * 2007-04-18: Michael Guntsche ++ * - Port to new NF API ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include ++#include ++#include ++ ++#define NF_NEED_STRNCASECMP ++#define NF_NEED_STRTOU16 ++#define NF_NEED_STRTOU32 ++#define NF_NEED_NEXTLINE ++#include ++#define NF_NEED_MIME_NEXTLINE ++#include ++ ++#include ++#define MAX_SIMUL_SETUP 8 /* XXX: use max_outstanding */ ++#define INFOP(fmt, args...) printk(KERN_INFO "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) ++#if 0 ++#define DEBUGP(fmt, args...) printk(KERN_DEBUG "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) ++#else ++#define DEBUGP(fmt, args...) ++#endif ++ ++#define MAX_PORTS 8 ++static int ports[MAX_PORTS]; ++static int num_ports = 0; ++static int max_outstanding = 8; ++static unsigned int setup_timeout = 300; ++ ++MODULE_AUTHOR("Tom Marshall "); ++MODULE_DESCRIPTION("RTSP connection tracking module"); ++MODULE_LICENSE("GPL"); ++module_param_array(ports, int, &num_ports, 0400); ++MODULE_PARM_DESC(ports, "port numbers of RTSP servers"); ++module_param(max_outstanding, int, 0400); ++MODULE_PARM_DESC(max_outstanding, "max number of outstanding SETUP requests per RTSP session"); ++module_param(setup_timeout, int, 0400); ++MODULE_PARM_DESC(setup_timeout, "timeout on for unestablished data channels"); ++ ++static char *rtsp_buffer; ++static DEFINE_SPINLOCK(rtsp_buffer_lock); ++ ++unsigned int (*nf_nat_rtsp_hook)(struct sk_buff *skb, ++ enum ip_conntrack_info ctinfo, ++ unsigned int matchoff, unsigned int matchlen,struct ip_ct_rtsp_expect* prtspexp, ++ struct nf_conntrack_expect *exp); ++void (*nf_nat_rtsp_hook_expectfn)(struct nf_conn *ct, struct nf_conntrack_expect *exp); ++ ++EXPORT_SYMBOL_GPL(nf_nat_rtsp_hook); ++ ++/* ++ * Max mappings we will allow for one RTSP connection (for RTP, the number ++ * of allocated ports is twice this value). Note that SMIL burns a lot of ++ * ports so keep this reasonably high. If this is too low, you will see a ++ * lot of "no free client map entries" messages. ++ */ ++#define MAX_PORT_MAPS 16 ++ ++/*** default port list was here in the masq code: 554, 3030, 4040 ***/ ++ ++#define SKIP_WSPACE(ptr,len,off) while(off < len && isspace(*(ptr+off))) { off++; } ++ ++/* ++ * Parse an RTSP packet. ++ * ++ * Returns zero if parsing failed. ++ * ++ * Parameters: ++ * IN ptcp tcp data pointer ++ * IN tcplen tcp data len ++ * IN/OUT ptcpoff points to current tcp offset ++ * OUT phdrsoff set to offset of rtsp headers ++ * OUT phdrslen set to length of rtsp headers ++ * OUT pcseqoff set to offset of CSeq header ++ * OUT pcseqlen set to length of CSeq header ++ */ ++static int ++rtsp_parse_message(char* ptcp, uint tcplen, uint* ptcpoff, ++ uint* phdrsoff, uint* phdrslen, ++ uint* pcseqoff, uint* pcseqlen, ++ uint* transoff, uint* translen) ++{ ++ uint entitylen = 0; ++ uint lineoff; ++ uint linelen; ++ ++ if (!nf_nextline(ptcp, tcplen, ptcpoff, &lineoff, &linelen)) ++ return 0; ++ ++ *phdrsoff = *ptcpoff; ++ while (nf_mime_nextline(ptcp, tcplen, ptcpoff, &lineoff, &linelen)) { ++ if (linelen == 0) { ++ if (entitylen > 0) ++ *ptcpoff += min(entitylen, tcplen - *ptcpoff); ++ break; ++ } ++ if (lineoff+linelen > tcplen) { ++ INFOP("!! overrun !!\n"); ++ break; ++ } ++ ++ if (nf_strncasecmp(ptcp+lineoff, "CSeq:", 5) == 0) { ++ *pcseqoff = lineoff; ++ *pcseqlen = linelen; ++ } ++ ++ if (nf_strncasecmp(ptcp+lineoff, "Transport:", 10) == 0) { ++ *transoff = lineoff; ++ *translen = linelen; ++ } ++ ++ if (nf_strncasecmp(ptcp+lineoff, "Content-Length:", 15) == 0) { ++ uint off = lineoff+15; ++ SKIP_WSPACE(ptcp+lineoff, linelen, off); ++ nf_strtou32(ptcp+off, &entitylen); ++ } ++ } ++ *phdrslen = (*ptcpoff) - (*phdrsoff); ++ ++ return 1; ++} ++ ++/* ++ * Find lo/hi client ports (if any) in transport header ++ * In: ++ * ptcp, tcplen = packet ++ * tranoff, tranlen = buffer to search ++ * ++ * Out: ++ * pport_lo, pport_hi = lo/hi ports (host endian) ++ * ++ * Returns nonzero if any client ports found ++ * ++ * Note: it is valid (and expected) for the client to request multiple ++ * transports, so we need to parse the entire line. ++ */ ++static int ++rtsp_parse_transport(char* ptran, uint tranlen, ++ struct ip_ct_rtsp_expect* prtspexp) ++{ ++ int rc = 0; ++ uint off = 0; ++ ++ if (tranlen < 10 || !iseol(ptran[tranlen-1]) || ++ nf_strncasecmp(ptran, "Transport:", 10) != 0) { ++ INFOP("sanity check failed\n"); ++ return 0; ++ } ++ ++ DEBUGP("tran='%.*s'\n", (int)tranlen, ptran); ++ off += 10; ++ SKIP_WSPACE(ptran, tranlen, off); ++ ++ /* Transport: tran;field;field=val,tran;field;field=val,... */ ++ while (off < tranlen) { ++ const char* pparamend; ++ uint nextparamoff; ++ ++ pparamend = memchr(ptran+off, ',', tranlen-off); ++ pparamend = (pparamend == NULL) ? ptran+tranlen : pparamend+1; ++ nextparamoff = pparamend-ptran; ++ ++ while (off < nextparamoff) { ++ const char* pfieldend; ++ uint nextfieldoff; ++ ++ pfieldend = memchr(ptran+off, ';', nextparamoff-off); ++ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; ++ ++ if (strncmp(ptran+off, "client_port=", 12) == 0) { ++ u_int16_t port; ++ uint numlen; ++ ++ off += 12; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ if (prtspexp->loport != 0 && prtspexp->loport != port) ++ DEBUGP("multiple ports found, port %hu ignored\n", port); ++ else { ++ DEBUGP("lo port found : %hu\n", port); ++ prtspexp->loport = prtspexp->hiport = port; ++ if (ptran[off] == '-') { ++ off++; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ prtspexp->pbtype = pb_range; ++ prtspexp->hiport = port; ++ ++ // If we have a range, assume rtp: ++ // loport must be even, hiport must be loport+1 ++ if ((prtspexp->loport & 0x0001) != 0 || ++ prtspexp->hiport != prtspexp->loport+1) { ++ DEBUGP("incorrect range: %hu-%hu, correcting\n", ++ prtspexp->loport, prtspexp->hiport); ++ prtspexp->loport &= 0xfffe; ++ prtspexp->hiport = prtspexp->loport+1; ++ } ++ } else if (ptran[off] == '/') { ++ off++; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ prtspexp->pbtype = pb_discon; ++ prtspexp->hiport = port; ++ } ++ rc = 1; ++ } ++ } ++ ++ /* ++ * Note we don't look for the destination parameter here. ++ * If we are using NAT, the NAT module will handle it. If not, ++ * and the client is sending packets elsewhere, the expectation ++ * will quietly time out. ++ */ ++ ++ off = nextfieldoff; ++ } ++ ++ off = nextparamoff; ++ } ++ ++ return rc; ++} ++ ++void expected(struct nf_conn *ct, struct nf_conntrack_expect *exp) ++{ ++ if(nf_nat_rtsp_hook_expectfn) { ++ nf_nat_rtsp_hook_expectfn(ct,exp); ++ } ++} ++ ++/*** conntrack functions ***/ ++ ++/* outbound packet: client->server */ ++ ++static inline int ++help_out(struct sk_buff *skb, unsigned char *rb_ptr, unsigned int datalen, ++ struct nf_conn *ct, enum ip_conntrack_info ctinfo) ++{ ++ struct ip_ct_rtsp_expect expinfo; ++ ++ int dir = CTINFO2DIR(ctinfo); /* = IP_CT_DIR_ORIGINAL */ ++ //struct tcphdr* tcph = (void*)iph + iph->ihl * 4; ++ //uint tcplen = pktlen - iph->ihl * 4; ++ char* pdata = rb_ptr; ++ //uint datalen = tcplen - tcph->doff * 4; ++ uint dataoff = 0; ++ int ret = NF_ACCEPT; ++ ++ struct nf_conntrack_expect *exp; ++ ++ __be16 be_loport; ++ ++ memset(&expinfo, 0, sizeof(expinfo)); ++ ++ while (dataoff < datalen) { ++ uint cmdoff = dataoff; ++ uint hdrsoff = 0; ++ uint hdrslen = 0; ++ uint cseqoff = 0; ++ uint cseqlen = 0; ++ uint transoff = 0; ++ uint translen = 0; ++ uint off; ++ ++ if (!rtsp_parse_message(pdata, datalen, &dataoff, ++ &hdrsoff, &hdrslen, ++ &cseqoff, &cseqlen, ++ &transoff, &translen)) ++ break; /* not a valid message */ ++ ++ if (strncmp(pdata+cmdoff, "SETUP ", 6) != 0) ++ continue; /* not a SETUP message */ ++ DEBUGP("found a setup message\n"); ++ ++ off = 0; ++ if(translen) { ++ rtsp_parse_transport(pdata+transoff, translen, &expinfo); ++ } ++ ++ if (expinfo.loport == 0) { ++ DEBUGP("no udp transports found\n"); ++ continue; /* no udp transports found */ ++ } ++ ++ DEBUGP("udp transport found, ports=(%d,%hu,%hu)\n", ++ (int)expinfo.pbtype, expinfo.loport, expinfo.hiport); ++ ++ exp = nf_ct_expect_alloc(ct); ++ if (!exp) { ++ ret = NF_DROP; ++ goto out; ++ } ++ ++ be_loport = htons(expinfo.loport); ++ ++ nf_ct_expect_init(exp, NF_CT_EXPECT_CLASS_DEFAULT, ++ ct->tuplehash[!dir].tuple.src.l3num, ++ &ct->tuplehash[!dir].tuple.src.u3, &ct->tuplehash[!dir].tuple.dst.u3, ++ IPPROTO_UDP, NULL, &be_loport); ++ ++ exp->master = ct; ++ ++ exp->expectfn = expected; ++ exp->flags = 0; ++ ++ if (expinfo.pbtype == pb_range) { ++ DEBUGP("Changing expectation mask to handle multiple ports\n"); ++ exp->mask.src.u.udp.port = 0xfffe; ++ } ++ ++ DEBUGP("expect_related %u.%u.%u.%u:%u-%u.%u.%u.%u:%u\n", ++ NIPQUAD(exp->tuple.src.u3.ip), ++ ntohs(exp->tuple.src.u.udp.port), ++ NIPQUAD(exp->tuple.dst.u3.ip), ++ ntohs(exp->tuple.dst.u.udp.port)); ++ ++ if (nf_nat_rtsp_hook) ++ /* pass the request off to the nat helper */ ++ ret = nf_nat_rtsp_hook(skb, ctinfo, hdrsoff, hdrslen, &expinfo, exp); ++ else if (nf_ct_expect_related(exp) != 0) { ++ INFOP("nf_ct_expect_related failed\n"); ++ ret = NF_DROP; ++ } ++ nf_ct_expect_put(exp); ++ goto out; ++ } ++out: ++ ++ return ret; ++} ++ ++ ++static inline int ++help_in(struct sk_buff *skb, size_t pktlen, ++ struct nf_conn* ct, enum ip_conntrack_info ctinfo) ++{ ++ return NF_ACCEPT; ++} ++ ++static int help(struct sk_buff *skb, unsigned int protoff, ++ struct nf_conn *ct, enum ip_conntrack_info ctinfo) ++{ ++ struct tcphdr _tcph, *th; ++ unsigned int dataoff, datalen; ++ char *rb_ptr; ++ int ret = NF_DROP; ++ ++ /* Until there's been traffic both ways, don't look in packets. */ ++ if (ctinfo != IP_CT_ESTABLISHED && ++ ctinfo != IP_CT_ESTABLISHED + IP_CT_IS_REPLY) { ++ DEBUGP("conntrackinfo = %u\n", ctinfo); ++ return NF_ACCEPT; ++ } ++ ++ /* Not whole TCP header? */ ++ th = skb_header_pointer(skb, protoff, sizeof(_tcph), &_tcph); ++ ++ if (!th) ++ return NF_ACCEPT; ++ ++ /* No data ? */ ++ dataoff = protoff + th->doff*4; ++ datalen = skb->len - dataoff; ++ if (dataoff >= skb->len) ++ return NF_ACCEPT; ++ ++ spin_lock_bh(&rtsp_buffer_lock); ++ rb_ptr = skb_header_pointer(skb, dataoff, ++ skb->len - dataoff, rtsp_buffer); ++ BUG_ON(rb_ptr == NULL); ++ ++#if 0 ++ /* Checksum invalid? Ignore. */ ++ /* FIXME: Source route IP option packets --RR */ ++ if (tcp_v4_check(tcph, tcplen, iph->saddr, iph->daddr, ++ csum_partial((char*)tcph, tcplen, 0))) ++ { ++ DEBUGP("bad csum: %p %u %u.%u.%u.%u %u.%u.%u.%u\n", ++ tcph, tcplen, NIPQUAD(iph->saddr), NIPQUAD(iph->daddr)); ++ return NF_ACCEPT; ++ } ++#endif ++ ++ switch (CTINFO2DIR(ctinfo)) { ++ case IP_CT_DIR_ORIGINAL: ++ ret = help_out(skb, rb_ptr, datalen, ct, ctinfo); ++ break; ++ case IP_CT_DIR_REPLY: ++ DEBUGP("IP_CT_DIR_REPLY\n"); ++ /* inbound packet: server->client */ ++ ret = NF_ACCEPT; ++ break; ++ } ++ ++ spin_unlock_bh(&rtsp_buffer_lock); ++ ++ return ret; ++} ++ ++static struct nf_conntrack_helper rtsp_helpers[MAX_PORTS]; ++static char rtsp_names[MAX_PORTS][10]; ++static struct nf_conntrack_expect_policy rtsp_expect_policy; ++ ++/* This function is intentionally _NOT_ defined as __exit */ ++static void ++fini(void) ++{ ++ int i; ++ for (i = 0; i < num_ports; i++) { ++ DEBUGP("unregistering port %d\n", ports[i]); ++ nf_conntrack_helper_unregister(&rtsp_helpers[i]); ++ } ++ kfree(rtsp_buffer); ++} ++ ++static int __init ++init(void) ++{ ++ int i, ret; ++ struct nf_conntrack_helper *hlpr; ++ char *tmpname; ++ ++ printk("nf_conntrack_rtsp v" IP_NF_RTSP_VERSION " loading\n"); ++ ++ if (max_outstanding < 1) { ++ printk("nf_conntrack_rtsp: max_outstanding must be a positive integer\n"); ++ return -EBUSY; ++ } ++ if (setup_timeout < 0) { ++ printk("nf_conntrack_rtsp: setup_timeout must be a positive integer\n"); ++ return -EBUSY; ++ } ++ ++ rtsp_expect_policy.max_expected = max_outstanding; ++ rtsp_expect_policy.timeout = setup_timeout; ++ ++ rtsp_buffer = kmalloc(65536, GFP_KERNEL); ++ if (!rtsp_buffer) ++ return -ENOMEM; ++ ++ /* If no port given, default to standard rtsp port */ ++ if (ports[0] == 0) { ++ ports[0] = RTSP_PORT; ++ } ++ ++ for (i = 0; (i < MAX_PORTS) && ports[i]; i++) { ++ hlpr = &rtsp_helpers[i]; ++ memset(hlpr, 0, sizeof(struct nf_conntrack_helper)); ++ hlpr->tuple.src.u.tcp.port = htons(ports[i]); ++ hlpr->tuple.dst.protonum = IPPROTO_TCP; ++ hlpr->expect_policy = &rtsp_expect_policy; ++ hlpr->me = THIS_MODULE; ++ hlpr->help = help; ++ ++ tmpname = &rtsp_names[i][0]; ++ if (ports[i] == RTSP_PORT) { ++ sprintf(tmpname, "rtsp"); ++ } else { ++ sprintf(tmpname, "rtsp-%d", i); ++ } ++ hlpr->name = tmpname; ++ ++ DEBUGP("port #%d: %d\n", i, ports[i]); ++ ++ ret = nf_conntrack_helper_register(hlpr); ++ ++ if (ret) { ++ printk("nf_conntrack_rtsp: ERROR registering port %d\n", ports[i]); ++ fini(); ++ return -EBUSY; ++ } ++ num_ports++; ++ } ++ return 0; ++} ++ ++module_init(init); ++module_exit(fini); ++ ++EXPORT_SYMBOL(nf_nat_rtsp_hook_expectfn); ++ +--- /dev/null ++++ b/net/ipv4/netfilter/nf_nat_rtsp.c +@@ -0,0 +1,496 @@ ++/* ++ * RTSP extension for TCP NAT alteration ++ * (C) 2003 by Tom Marshall ++ * based on ip_nat_irc.c ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ * ++ * Module load syntax: ++ * insmod nf_nat_rtsp.o ports=port1,port2,...port ++ * stunaddr=
++ * destaction=[auto|strip|none] ++ * ++ * If no ports are specified, the default will be port 554 only. ++ * ++ * stunaddr specifies the address used to detect that a client is using STUN. ++ * If this address is seen in the destination parameter, it is assumed that ++ * the client has already punched a UDP hole in the firewall, so we don't ++ * mangle the client_port. If none is specified, it is autodetected. It ++ * only needs to be set if you have multiple levels of NAT. It should be ++ * set to the external address that the STUN clients detect. Note that in ++ * this case, it will not be possible for clients to use UDP with servers ++ * between the NATs. ++ * ++ * If no destaction is specified, auto is used. ++ * destaction=auto: strip destination parameter if it is not stunaddr. ++ * destaction=strip: always strip destination parameter (not recommended). ++ * destaction=none: do not touch destination parameter (not recommended). ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include ++#define NF_NEED_STRNCASECMP ++#define NF_NEED_STRTOU16 ++#include ++#define NF_NEED_MIME_NEXTLINE ++#include ++ ++#define INFOP(fmt, args...) printk(KERN_INFO "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) ++#if 0 ++#define DEBUGP(fmt, args...) printk(KERN_DEBUG "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) ++#else ++#define DEBUGP(fmt, args...) ++#endif ++ ++#define MAX_PORTS 8 ++#define DSTACT_AUTO 0 ++#define DSTACT_STRIP 1 ++#define DSTACT_NONE 2 ++ ++static char* stunaddr = NULL; ++static char* destaction = NULL; ++ ++static u_int32_t extip = 0; ++static int dstact = 0; ++ ++MODULE_AUTHOR("Tom Marshall "); ++MODULE_DESCRIPTION("RTSP network address translation module"); ++MODULE_LICENSE("GPL"); ++module_param(stunaddr, charp, 0644); ++MODULE_PARM_DESC(stunaddr, "Address for detecting STUN"); ++module_param(destaction, charp, 0644); ++MODULE_PARM_DESC(destaction, "Action for destination parameter (auto/strip/none)"); ++ ++#define SKIP_WSPACE(ptr,len,off) while(off < len && isspace(*(ptr+off))) { off++; } ++ ++/*** helper functions ***/ ++ ++static void ++get_skb_tcpdata(struct sk_buff* skb, char** pptcpdata, uint* ptcpdatalen) ++{ ++ struct iphdr* iph = ip_hdr(skb); ++ struct tcphdr* tcph = (void *)iph + ip_hdrlen(skb); ++ ++ *pptcpdata = (char*)tcph + tcph->doff*4; ++ *ptcpdatalen = ((char*)skb_transport_header(skb) + skb->len) - *pptcpdata; ++} ++ ++/*** nat functions ***/ ++ ++/* ++ * Mangle the "Transport:" header: ++ * - Replace all occurences of "client_port=" ++ * - Handle destination parameter ++ * ++ * In: ++ * ct, ctinfo = conntrack context ++ * skb = packet ++ * tranoff = Transport header offset from TCP data ++ * tranlen = Transport header length (incl. CRLF) ++ * rport_lo = replacement low port (host endian) ++ * rport_hi = replacement high port (host endian) ++ * ++ * Returns packet size difference. ++ * ++ * Assumes that a complete transport header is present, ending with CR or LF ++ */ ++static int ++rtsp_mangle_tran(enum ip_conntrack_info ctinfo, ++ struct nf_conntrack_expect* exp, ++ struct ip_ct_rtsp_expect* prtspexp, ++ struct sk_buff* skb, uint tranoff, uint tranlen) ++{ ++ char* ptcp; ++ uint tcplen; ++ char* ptran; ++ char rbuf1[16]; /* Replacement buffer (one port) */ ++ uint rbuf1len; /* Replacement len (one port) */ ++ char rbufa[16]; /* Replacement buffer (all ports) */ ++ uint rbufalen; /* Replacement len (all ports) */ ++ u_int32_t newip; ++ u_int16_t loport, hiport; ++ uint off = 0; ++ uint diff; /* Number of bytes we removed */ ++ ++ struct nf_conn *ct = exp->master; ++ struct nf_conntrack_tuple *t; ++ ++ char szextaddr[15+1]; ++ uint extaddrlen; ++ int is_stun; ++ ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ ptran = ptcp+tranoff; ++ ++ if (tranoff+tranlen > tcplen || tcplen-tranoff < tranlen || ++ tranlen < 10 || !iseol(ptran[tranlen-1]) || ++ nf_strncasecmp(ptran, "Transport:", 10) != 0) ++ { ++ INFOP("sanity check failed\n"); ++ return 0; ++ } ++ off += 10; ++ SKIP_WSPACE(ptcp+tranoff, tranlen, off); ++ ++ newip = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip; ++ t = &exp->tuple; ++ t->dst.u3.ip = newip; ++ ++ extaddrlen = extip ? sprintf(szextaddr, "%u.%u.%u.%u", NIPQUAD(extip)) ++ : sprintf(szextaddr, "%u.%u.%u.%u", NIPQUAD(newip)); ++ DEBUGP("stunaddr=%s (%s)\n", szextaddr, (extip?"forced":"auto")); ++ ++ rbuf1len = rbufalen = 0; ++ switch (prtspexp->pbtype) ++ { ++ case pb_single: ++ for (loport = prtspexp->loport; loport != 0; loport++) /* XXX: improper wrap? */ ++ { ++ t->dst.u.udp.port = htons(loport); ++ if (nf_ct_expect_related(exp) == 0) ++ { ++ DEBUGP("using port %hu\n", loport); ++ break; ++ } ++ } ++ if (loport != 0) ++ { ++ rbuf1len = sprintf(rbuf1, "%hu", loport); ++ rbufalen = sprintf(rbufa, "%hu", loport); ++ } ++ break; ++ case pb_range: ++ for (loport = prtspexp->loport; loport != 0; loport += 2) /* XXX: improper wrap? */ ++ { ++ t->dst.u.udp.port = htons(loport); ++ if (nf_ct_expect_related(exp) == 0) ++ { ++ hiport = loport + ~exp->mask.src.u.udp.port; ++ DEBUGP("using ports %hu-%hu\n", loport, hiport); ++ break; ++ } ++ } ++ if (loport != 0) ++ { ++ rbuf1len = sprintf(rbuf1, "%hu", loport); ++ rbufalen = sprintf(rbufa, "%hu-%hu", loport, loport+1); ++ } ++ break; ++ case pb_discon: ++ for (loport = prtspexp->loport; loport != 0; loport++) /* XXX: improper wrap? */ ++ { ++ t->dst.u.udp.port = htons(loport); ++ if (nf_ct_expect_related(exp) == 0) ++ { ++ DEBUGP("using port %hu (1 of 2)\n", loport); ++ break; ++ } ++ } ++ for (hiport = prtspexp->hiport; hiport != 0; hiport++) /* XXX: improper wrap? */ ++ { ++ t->dst.u.udp.port = htons(hiport); ++ if (nf_ct_expect_related(exp) == 0) ++ { ++ DEBUGP("using port %hu (2 of 2)\n", hiport); ++ break; ++ } ++ } ++ if (loport != 0 && hiport != 0) ++ { ++ rbuf1len = sprintf(rbuf1, "%hu", loport); ++ if (hiport == loport+1) ++ { ++ rbufalen = sprintf(rbufa, "%hu-%hu", loport, hiport); ++ } ++ else ++ { ++ rbufalen = sprintf(rbufa, "%hu/%hu", loport, hiport); ++ } ++ } ++ break; ++ } ++ ++ if (rbuf1len == 0) ++ { ++ return 0; /* cannot get replacement port(s) */ ++ } ++ ++ /* Transport: tran;field;field=val,tran;field;field=val,... */ ++ while (off < tranlen) ++ { ++ uint saveoff; ++ const char* pparamend; ++ uint nextparamoff; ++ ++ pparamend = memchr(ptran+off, ',', tranlen-off); ++ pparamend = (pparamend == NULL) ? ptran+tranlen : pparamend+1; ++ nextparamoff = pparamend-ptcp; ++ ++ /* ++ * We pass over each param twice. On the first pass, we look for a ++ * destination= field. It is handled by the security policy. If it ++ * is present, allowed, and equal to our external address, we assume ++ * that STUN is being used and we leave the client_port= field alone. ++ */ ++ is_stun = 0; ++ saveoff = off; ++ while (off < nextparamoff) ++ { ++ const char* pfieldend; ++ uint nextfieldoff; ++ ++ pfieldend = memchr(ptran+off, ';', nextparamoff-off); ++ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; ++ ++ if (dstact != DSTACT_NONE && strncmp(ptran+off, "destination=", 12) == 0) ++ { ++ if (strncmp(ptran+off+12, szextaddr, extaddrlen) == 0) ++ { ++ is_stun = 1; ++ } ++ if (dstact == DSTACT_STRIP || (dstact == DSTACT_AUTO && !is_stun)) ++ { ++ diff = nextfieldoff-off; ++ if (!nf_nat_mangle_tcp_packet(skb, ct, ctinfo, ++ off, diff, NULL, 0)) ++ { ++ /* mangle failed, all we can do is bail */ ++ nf_ct_unexpect_related(exp); ++ return 0; ++ } ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ ptran = ptcp+tranoff; ++ tranlen -= diff; ++ nextparamoff -= diff; ++ nextfieldoff -= diff; ++ } ++ } ++ ++ off = nextfieldoff; ++ } ++ if (is_stun) ++ { ++ continue; ++ } ++ off = saveoff; ++ while (off < nextparamoff) ++ { ++ const char* pfieldend; ++ uint nextfieldoff; ++ ++ pfieldend = memchr(ptran+off, ';', nextparamoff-off); ++ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; ++ ++ if (strncmp(ptran+off, "client_port=", 12) == 0) ++ { ++ u_int16_t port; ++ uint numlen; ++ uint origoff; ++ uint origlen; ++ char* rbuf = rbuf1; ++ uint rbuflen = rbuf1len; ++ ++ off += 12; ++ origoff = (ptran-ptcp)+off; ++ origlen = 0; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ origlen += numlen; ++ if (port != prtspexp->loport) ++ { ++ DEBUGP("multiple ports found, port %hu ignored\n", port); ++ } ++ else ++ { ++ if (ptran[off] == '-' || ptran[off] == '/') ++ { ++ off++; ++ origlen++; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ origlen += numlen; ++ rbuf = rbufa; ++ rbuflen = rbufalen; ++ } ++ ++ /* ++ * note we cannot just memcpy() if the sizes are the same. ++ * the mangle function does skb resizing, checks for a ++ * cloned skb, and updates the checksums. ++ * ++ * parameter 4 below is offset from start of tcp data. ++ */ ++ diff = origlen-rbuflen; ++ if (!nf_nat_mangle_tcp_packet(skb, ct, ctinfo, ++ origoff, origlen, rbuf, rbuflen)) ++ { ++ /* mangle failed, all we can do is bail */ ++ nf_ct_unexpect_related(exp); ++ return 0; ++ } ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ ptran = ptcp+tranoff; ++ tranlen -= diff; ++ nextparamoff -= diff; ++ nextfieldoff -= diff; ++ } ++ } ++ ++ off = nextfieldoff; ++ } ++ ++ off = nextparamoff; ++ } ++ ++ return 1; ++} ++ ++static uint ++help_out(struct sk_buff *skb, enum ip_conntrack_info ctinfo, ++ unsigned int matchoff, unsigned int matchlen, struct ip_ct_rtsp_expect* prtspexp, ++ struct nf_conntrack_expect* exp) ++{ ++ char* ptcp; ++ uint tcplen; ++ uint hdrsoff; ++ uint hdrslen; ++ uint lineoff; ++ uint linelen; ++ uint off; ++ ++ //struct iphdr* iph = (struct iphdr*)skb->nh.iph; ++ //struct tcphdr* tcph = (struct tcphdr*)((void*)iph + iph->ihl*4); ++ ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ hdrsoff = matchoff;//exp->seq - ntohl(tcph->seq); ++ hdrslen = matchlen; ++ off = hdrsoff; ++ DEBUGP("NAT rtsp help_out\n"); ++ ++ while (nf_mime_nextline(ptcp, hdrsoff+hdrslen, &off, &lineoff, &linelen)) ++ { ++ if (linelen == 0) ++ { ++ break; ++ } ++ if (off > hdrsoff+hdrslen) ++ { ++ INFOP("!! overrun !!"); ++ break; ++ } ++ DEBUGP("hdr: len=%u, %.*s", linelen, (int)linelen, ptcp+lineoff); ++ ++ if (nf_strncasecmp(ptcp+lineoff, "Transport:", 10) == 0) ++ { ++ uint oldtcplen = tcplen; ++ DEBUGP("hdr: Transport\n"); ++ if (!rtsp_mangle_tran(ctinfo, exp, prtspexp, skb, lineoff, linelen)) ++ { ++ DEBUGP("hdr: Transport mangle failed"); ++ break; ++ } ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ hdrslen -= (oldtcplen-tcplen); ++ off -= (oldtcplen-tcplen); ++ lineoff -= (oldtcplen-tcplen); ++ linelen -= (oldtcplen-tcplen); ++ DEBUGP("rep: len=%u, %.*s", linelen, (int)linelen, ptcp+lineoff); ++ } ++ } ++ ++ return NF_ACCEPT; ++} ++ ++static unsigned int ++help(struct sk_buff *skb, enum ip_conntrack_info ctinfo, ++ unsigned int matchoff, unsigned int matchlen, struct ip_ct_rtsp_expect* prtspexp, ++ struct nf_conntrack_expect* exp) ++{ ++ int dir = CTINFO2DIR(ctinfo); ++ int rc = NF_ACCEPT; ++ ++ switch (dir) ++ { ++ case IP_CT_DIR_ORIGINAL: ++ rc = help_out(skb, ctinfo, matchoff, matchlen, prtspexp, exp); ++ break; ++ case IP_CT_DIR_REPLY: ++ DEBUGP("unmangle ! %u\n", ctinfo); ++ /* XXX: unmangle */ ++ rc = NF_ACCEPT; ++ break; ++ } ++ //UNLOCK_BH(&ip_rtsp_lock); ++ ++ return rc; ++} ++ ++static void expected(struct nf_conn* ct, struct nf_conntrack_expect *exp) ++{ ++ struct nf_nat_multi_range_compat mr; ++ u_int32_t newdstip, newsrcip, newip; ++ ++ struct nf_conn *master = ct->master; ++ ++ newdstip = master->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; ++ newsrcip = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; ++ //FIXME (how to port that ?) ++ //code from 2.4 : newip = (HOOK2MANIP(hooknum) == IP_NAT_MANIP_SRC) ? newsrcip : newdstip; ++ newip = newdstip; ++ ++ DEBUGP("newsrcip=%u.%u.%u.%u, newdstip=%u.%u.%u.%u, newip=%u.%u.%u.%u\n", ++ NIPQUAD(newsrcip), NIPQUAD(newdstip), NIPQUAD(newip)); ++ ++ mr.rangesize = 1; ++ // We don't want to manip the per-protocol, just the IPs. ++ mr.range[0].flags = IP_NAT_RANGE_MAP_IPS; ++ mr.range[0].min_ip = mr.range[0].max_ip = newip; ++ ++ nf_nat_setup_info(ct, &mr.range[0], IP_NAT_MANIP_DST); ++} ++ ++ ++static void __exit fini(void) ++{ ++ nf_nat_rtsp_hook = NULL; ++ nf_nat_rtsp_hook_expectfn = NULL; ++ synchronize_net(); ++} ++ ++static int __init init(void) ++{ ++ printk("nf_nat_rtsp v" IP_NF_RTSP_VERSION " loading\n"); ++ ++ BUG_ON(nf_nat_rtsp_hook); ++ nf_nat_rtsp_hook = help; ++ nf_nat_rtsp_hook_expectfn = &expected; ++ ++ if (stunaddr != NULL) ++ extip = in_aton(stunaddr); ++ ++ if (destaction != NULL) { ++ if (strcmp(destaction, "auto") == 0) ++ dstact = DSTACT_AUTO; ++ ++ if (strcmp(destaction, "strip") == 0) ++ dstact = DSTACT_STRIP; ++ ++ if (strcmp(destaction, "none") == 0) ++ dstact = DSTACT_NONE; ++ } ++ ++ return 0; ++} ++ ++module_init(init); ++module_exit(fini); diff --git a/target/linux/generic/patches-2.6.32/200-sched_esfq.patch b/target/linux/generic/patches-2.6.32/200-sched_esfq.patch new file mode 100644 index 0000000000..f3636e6521 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/200-sched_esfq.patch @@ -0,0 +1,795 @@ +--- a/include/linux/pkt_sched.h ++++ b/include/linux/pkt_sched.h +@@ -182,8 +182,37 @@ struct tc_sfq_xstats + * + * The only reason for this is efficiency, it is possible + * to change these parameters in compile time. ++ * ++ * If you need to play with these values, use esfq instead. + */ + ++/* ESFQ section */ ++ ++enum ++{ ++ /* traditional */ ++ TCA_SFQ_HASH_CLASSIC, ++ TCA_SFQ_HASH_DST, ++ TCA_SFQ_HASH_SRC, ++ TCA_SFQ_HASH_FWMARK, ++ /* conntrack */ ++ TCA_SFQ_HASH_CTORIGDST, ++ TCA_SFQ_HASH_CTORIGSRC, ++ TCA_SFQ_HASH_CTREPLDST, ++ TCA_SFQ_HASH_CTREPLSRC, ++ TCA_SFQ_HASH_CTNATCHG, ++}; ++ ++struct tc_esfq_qopt ++{ ++ unsigned quantum; /* Bytes per round allocated to flow */ ++ int perturb_period; /* Period of hash perturbation */ ++ __u32 limit; /* Maximal packets in queue */ ++ unsigned divisor; /* Hash divisor */ ++ unsigned flows; /* Maximal number of flows */ ++ unsigned hash_kind; /* Hash function to use for flow identification */ ++}; ++ + /* RED section */ + + enum +--- a/net/sched/Kconfig ++++ b/net/sched/Kconfig +@@ -137,6 +137,37 @@ config NET_SCH_SFQ + To compile this code as a module, choose M here: the + module will be called sch_sfq. + ++config NET_SCH_ESFQ ++ tristate "Enhanced Stochastic Fairness Queueing (ESFQ)" ++ ---help--- ++ Say Y here if you want to use the Enhanced Stochastic Fairness ++ Queueing (ESFQ) packet scheduling algorithm for some of your network ++ devices or as a leaf discipline for a classful qdisc such as HTB or ++ CBQ (see the top of for details and ++ references to the SFQ algorithm). ++ ++ This is an enchanced SFQ version which allows you to control some ++ hardcoded values in the SFQ scheduler. ++ ++ ESFQ also adds control of the hash function used to identify packet ++ flows. The original SFQ discipline hashes by connection; ESFQ add ++ several other hashing methods, such as by src IP or by dst IP, which ++ can be more fair to users in some networking situations. ++ ++ To compile this code as a module, choose M here: the ++ module will be called sch_esfq. ++ ++config NET_SCH_ESFQ_NFCT ++ bool "Connection Tracking Hash Types" ++ depends on NET_SCH_ESFQ && NF_CONNTRACK ++ ---help--- ++ Say Y here to enable support for hashing based on netfilter connection ++ tracking information. This is useful for a router that is also using ++ NAT to connect privately-addressed hosts to the Internet. If you want ++ to provide fair distribution of upstream bandwidth, ESFQ must use ++ connection tracking information, since all outgoing packets will share ++ the same source address. ++ + config NET_SCH_TEQL + tristate "True Link Equalizer (TEQL)" + ---help--- +--- a/net/sched/Makefile ++++ b/net/sched/Makefile +@@ -24,6 +24,7 @@ obj-$(CONFIG_NET_SCH_GRED) += sch_gred.o + obj-$(CONFIG_NET_SCH_INGRESS) += sch_ingress.o + obj-$(CONFIG_NET_SCH_DSMARK) += sch_dsmark.o + obj-$(CONFIG_NET_SCH_SFQ) += sch_sfq.o ++obj-$(CONFIG_NET_SCH_ESFQ) += sch_esfq.o + obj-$(CONFIG_NET_SCH_TBF) += sch_tbf.o + obj-$(CONFIG_NET_SCH_TEQL) += sch_teql.o + obj-$(CONFIG_NET_SCH_PRIO) += sch_prio.o +--- /dev/null ++++ b/net/sched/sch_esfq.c +@@ -0,0 +1,702 @@ ++/* ++ * net/sched/sch_esfq.c Extended Stochastic Fairness Queueing discipline. ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ * ++ * Authors: Alexey Kuznetsov, ++ * ++ * Changes: Alexander Atanasov, ++ * Added dynamic depth,limit,divisor,hash_kind options. ++ * Added dst and src hashes. ++ * ++ * Alexander Clouter, ++ * Ported ESFQ to Linux 2.6. ++ * ++ * Corey Hickey, ++ * Maintenance of the Linux 2.6 port. ++ * Added fwmark hash (thanks to Robert Kurjata). ++ * Added usage of jhash. ++ * Added conntrack support. ++ * Added ctnatchg hash (thanks to Ben Pfountz). ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#ifdef CONFIG_NET_SCH_ESFQ_NFCT ++#include ++#endif ++ ++/* Stochastic Fairness Queuing algorithm. ++ For more comments look at sch_sfq.c. ++ The difference is that you can change limit, depth, ++ hash table size and choose alternate hash types. ++ ++ classic: same as in sch_sfq.c ++ dst: destination IP address ++ src: source IP address ++ fwmark: netfilter mark value ++ ctorigdst: original destination IP address ++ ctorigsrc: original source IP address ++ ctrepldst: reply destination IP address ++ ctreplsrc: reply source IP ++ ++*/ ++ ++#define ESFQ_HEAD 0 ++#define ESFQ_TAIL 1 ++ ++/* This type should contain at least SFQ_DEPTH*2 values */ ++typedef unsigned int esfq_index; ++ ++struct esfq_head ++{ ++ esfq_index next; ++ esfq_index prev; ++}; ++ ++struct esfq_sched_data ++{ ++/* Parameters */ ++ int perturb_period; ++ unsigned quantum; /* Allotment per round: MUST BE >= MTU */ ++ int limit; ++ unsigned depth; ++ unsigned hash_divisor; ++ unsigned hash_kind; ++/* Variables */ ++ struct timer_list perturb_timer; ++ int perturbation; ++ esfq_index tail; /* Index of current slot in round */ ++ esfq_index max_depth; /* Maximal depth */ ++ ++ esfq_index *ht; /* Hash table */ ++ esfq_index *next; /* Active slots link */ ++ short *allot; /* Current allotment per slot */ ++ unsigned short *hash; /* Hash value indexed by slots */ ++ struct sk_buff_head *qs; /* Slot queue */ ++ struct esfq_head *dep; /* Linked list of slots, indexed by depth */ ++}; ++ ++/* This contains the info we will hash. */ ++struct esfq_packet_info ++{ ++ u32 proto; /* protocol or port */ ++ u32 src; /* source from packet header */ ++ u32 dst; /* destination from packet header */ ++ u32 ctorigsrc; /* original source from conntrack */ ++ u32 ctorigdst; /* original destination from conntrack */ ++ u32 ctreplsrc; /* reply source from conntrack */ ++ u32 ctrepldst; /* reply destination from conntrack */ ++ u32 mark; /* netfilter mark (fwmark) */ ++}; ++ ++static __inline__ unsigned esfq_jhash_1word(struct esfq_sched_data *q,u32 a) ++{ ++ return jhash_1word(a, q->perturbation) & (q->hash_divisor-1); ++} ++ ++static __inline__ unsigned esfq_jhash_2words(struct esfq_sched_data *q, u32 a, u32 b) ++{ ++ return jhash_2words(a, b, q->perturbation) & (q->hash_divisor-1); ++} ++ ++static __inline__ unsigned esfq_jhash_3words(struct esfq_sched_data *q, u32 a, u32 b, u32 c) ++{ ++ return jhash_3words(a, b, c, q->perturbation) & (q->hash_divisor-1); ++} ++ ++static unsigned esfq_hash(struct esfq_sched_data *q, struct sk_buff *skb) ++{ ++ struct esfq_packet_info info; ++#ifdef CONFIG_NET_SCH_ESFQ_NFCT ++ enum ip_conntrack_info ctinfo; ++ struct nf_conn *ct = nf_ct_get(skb, &ctinfo); ++#endif ++ ++ switch (skb->protocol) { ++ case __constant_htons(ETH_P_IP): ++ { ++ struct iphdr *iph = ip_hdr(skb); ++ info.dst = iph->daddr; ++ info.src = iph->saddr; ++ if (!(iph->frag_off&htons(IP_MF|IP_OFFSET)) && ++ (iph->protocol == IPPROTO_TCP || ++ iph->protocol == IPPROTO_UDP || ++ iph->protocol == IPPROTO_SCTP || ++ iph->protocol == IPPROTO_DCCP || ++ iph->protocol == IPPROTO_ESP)) ++ info.proto = *(((u32*)iph) + iph->ihl); ++ else ++ info.proto = iph->protocol; ++ break; ++ } ++ case __constant_htons(ETH_P_IPV6): ++ { ++ struct ipv6hdr *iph = ipv6_hdr(skb); ++ /* Hash ipv6 addresses into a u32. This isn't ideal, ++ * but the code is simple. */ ++ info.dst = jhash2(iph->daddr.s6_addr32, 4, q->perturbation); ++ info.src = jhash2(iph->saddr.s6_addr32, 4, q->perturbation); ++ if (iph->nexthdr == IPPROTO_TCP || ++ iph->nexthdr == IPPROTO_UDP || ++ iph->nexthdr == IPPROTO_SCTP || ++ iph->nexthdr == IPPROTO_DCCP || ++ iph->nexthdr == IPPROTO_ESP) ++ info.proto = *(u32*)&iph[1]; ++ else ++ info.proto = iph->nexthdr; ++ break; ++ } ++ default: ++ info.dst = (u32)(unsigned long)skb_dst(skb); ++ info.src = (u32)(unsigned long)skb->sk; ++ info.proto = skb->protocol; ++ } ++ ++ info.mark = skb->mark; ++ ++#ifdef CONFIG_NET_SCH_ESFQ_NFCT ++ /* defaults if there is no conntrack info */ ++ info.ctorigsrc = info.src; ++ info.ctorigdst = info.dst; ++ info.ctreplsrc = info.dst; ++ info.ctrepldst = info.src; ++ /* collect conntrack info */ ++ if (ct && ct != &nf_conntrack_untracked) { ++ if (skb->protocol == __constant_htons(ETH_P_IP)) { ++ info.ctorigsrc = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; ++ info.ctorigdst = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip; ++ info.ctreplsrc = ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip; ++ info.ctrepldst = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip; ++ } ++ else if (skb->protocol == __constant_htons(ETH_P_IPV6)) { ++ /* Again, hash ipv6 addresses into a single u32. */ ++ info.ctorigsrc = jhash2(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip6, 4, q->perturbation); ++ info.ctorigdst = jhash2(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip6, 4, q->perturbation); ++ info.ctreplsrc = jhash2(ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip6, 4, q->perturbation); ++ info.ctrepldst = jhash2(ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip6, 4, q->perturbation); ++ } ++ ++ } ++#endif ++ ++ switch(q->hash_kind) { ++ case TCA_SFQ_HASH_CLASSIC: ++ return esfq_jhash_3words(q, info.dst, info.src, info.proto); ++ case TCA_SFQ_HASH_DST: ++ return esfq_jhash_1word(q, info.dst); ++ case TCA_SFQ_HASH_SRC: ++ return esfq_jhash_1word(q, info.src); ++ case TCA_SFQ_HASH_FWMARK: ++ return esfq_jhash_1word(q, info.mark); ++#ifdef CONFIG_NET_SCH_ESFQ_NFCT ++ case TCA_SFQ_HASH_CTORIGDST: ++ return esfq_jhash_1word(q, info.ctorigdst); ++ case TCA_SFQ_HASH_CTORIGSRC: ++ return esfq_jhash_1word(q, info.ctorigsrc); ++ case TCA_SFQ_HASH_CTREPLDST: ++ return esfq_jhash_1word(q, info.ctrepldst); ++ case TCA_SFQ_HASH_CTREPLSRC: ++ return esfq_jhash_1word(q, info.ctreplsrc); ++ case TCA_SFQ_HASH_CTNATCHG: ++ { ++ if (info.ctorigdst == info.ctreplsrc) ++ return esfq_jhash_1word(q, info.ctorigsrc); ++ return esfq_jhash_1word(q, info.ctreplsrc); ++ } ++#endif ++ default: ++ if (net_ratelimit()) ++ printk(KERN_WARNING "ESFQ: Unknown hash method. Falling back to classic.\n"); ++ } ++ return esfq_jhash_3words(q, info.dst, info.src, info.proto); ++} ++ ++static inline void esfq_link(struct esfq_sched_data *q, esfq_index x) ++{ ++ esfq_index p, n; ++ int d = q->qs[x].qlen + q->depth; ++ ++ p = d; ++ n = q->dep[d].next; ++ q->dep[x].next = n; ++ q->dep[x].prev = p; ++ q->dep[p].next = q->dep[n].prev = x; ++} ++ ++static inline void esfq_dec(struct esfq_sched_data *q, esfq_index x) ++{ ++ esfq_index p, n; ++ ++ n = q->dep[x].next; ++ p = q->dep[x].prev; ++ q->dep[p].next = n; ++ q->dep[n].prev = p; ++ ++ if (n == p && q->max_depth == q->qs[x].qlen + 1) ++ q->max_depth--; ++ ++ esfq_link(q, x); ++} ++ ++static inline void esfq_inc(struct esfq_sched_data *q, esfq_index x) ++{ ++ esfq_index p, n; ++ int d; ++ ++ n = q->dep[x].next; ++ p = q->dep[x].prev; ++ q->dep[p].next = n; ++ q->dep[n].prev = p; ++ d = q->qs[x].qlen; ++ if (q->max_depth < d) ++ q->max_depth = d; ++ ++ esfq_link(q, x); ++} ++ ++static unsigned int esfq_drop(struct Qdisc *sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ esfq_index d = q->max_depth; ++ struct sk_buff *skb; ++ unsigned int len; ++ ++ /* Queue is full! Find the longest slot and ++ drop a packet from it */ ++ ++ if (d > 1) { ++ esfq_index x = q->dep[d+q->depth].next; ++ skb = q->qs[x].prev; ++ len = skb->len; ++ __skb_unlink(skb, &q->qs[x]); ++ kfree_skb(skb); ++ esfq_dec(q, x); ++ sch->q.qlen--; ++ sch->qstats.drops++; ++ sch->qstats.backlog -= len; ++ return len; ++ } ++ ++ if (d == 1) { ++ /* It is difficult to believe, but ALL THE SLOTS HAVE LENGTH 1. */ ++ d = q->next[q->tail]; ++ q->next[q->tail] = q->next[d]; ++ q->allot[q->next[d]] += q->quantum; ++ skb = q->qs[d].prev; ++ len = skb->len; ++ __skb_unlink(skb, &q->qs[d]); ++ kfree_skb(skb); ++ esfq_dec(q, d); ++ sch->q.qlen--; ++ q->ht[q->hash[d]] = q->depth; ++ sch->qstats.drops++; ++ sch->qstats.backlog -= len; ++ return len; ++ } ++ ++ return 0; ++} ++ ++static void esfq_q_enqueue(struct sk_buff *skb, struct esfq_sched_data *q, unsigned int end) ++{ ++ unsigned hash = esfq_hash(q, skb); ++ unsigned depth = q->depth; ++ esfq_index x; ++ ++ x = q->ht[hash]; ++ if (x == depth) { ++ q->ht[hash] = x = q->dep[depth].next; ++ q->hash[x] = hash; ++ } ++ ++ if (end == ESFQ_TAIL) ++ __skb_queue_tail(&q->qs[x], skb); ++ else ++ __skb_queue_head(&q->qs[x], skb); ++ ++ esfq_inc(q, x); ++ if (q->qs[x].qlen == 1) { /* The flow is new */ ++ if (q->tail == depth) { /* It is the first flow */ ++ q->tail = x; ++ q->next[x] = x; ++ q->allot[x] = q->quantum; ++ } else { ++ q->next[x] = q->next[q->tail]; ++ q->next[q->tail] = x; ++ q->tail = x; ++ } ++ } ++} ++ ++static int esfq_enqueue(struct sk_buff *skb, struct Qdisc* sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ esfq_q_enqueue(skb, q, ESFQ_TAIL); ++ sch->qstats.backlog += skb->len; ++ if (++sch->q.qlen < q->limit-1) { ++ sch->bstats.bytes += skb->len; ++ sch->bstats.packets++; ++ return 0; ++ } ++ ++ sch->qstats.drops++; ++ esfq_drop(sch); ++ return NET_XMIT_CN; ++} ++ ++static struct sk_buff *esfq_peek(struct Qdisc* sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ esfq_index a; ++ ++ /* No active slots */ ++ if (q->tail == q->depth) ++ return NULL; ++ ++ a = q->next[q->tail]; ++ return skb_peek(&q->qs[a]); ++} ++ ++static struct sk_buff *esfq_q_dequeue(struct esfq_sched_data *q) ++{ ++ struct sk_buff *skb; ++ unsigned depth = q->depth; ++ esfq_index a, old_a; ++ ++ /* No active slots */ ++ if (q->tail == depth) ++ return NULL; ++ ++ a = old_a = q->next[q->tail]; ++ ++ /* Grab packet */ ++ skb = __skb_dequeue(&q->qs[a]); ++ esfq_dec(q, a); ++ ++ /* Is the slot empty? */ ++ if (q->qs[a].qlen == 0) { ++ q->ht[q->hash[a]] = depth; ++ a = q->next[a]; ++ if (a == old_a) { ++ q->tail = depth; ++ return skb; ++ } ++ q->next[q->tail] = a; ++ q->allot[a] += q->quantum; ++ } else if ((q->allot[a] -= skb->len) <= 0) { ++ q->tail = a; ++ a = q->next[a]; ++ q->allot[a] += q->quantum; ++ } ++ ++ return skb; ++} ++ ++static struct sk_buff *esfq_dequeue(struct Qdisc* sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ struct sk_buff *skb; ++ ++ skb = esfq_q_dequeue(q); ++ if (skb == NULL) ++ return NULL; ++ sch->q.qlen--; ++ sch->qstats.backlog -= skb->len; ++ return skb; ++} ++ ++static void esfq_q_destroy(struct esfq_sched_data *q) ++{ ++ del_timer(&q->perturb_timer); ++ if(q->ht) ++ kfree(q->ht); ++ if(q->dep) ++ kfree(q->dep); ++ if(q->next) ++ kfree(q->next); ++ if(q->allot) ++ kfree(q->allot); ++ if(q->hash) ++ kfree(q->hash); ++ if(q->qs) ++ kfree(q->qs); ++} ++ ++static void esfq_destroy(struct Qdisc *sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ esfq_q_destroy(q); ++} ++ ++ ++static void esfq_reset(struct Qdisc* sch) ++{ ++ struct sk_buff *skb; ++ ++ while ((skb = esfq_dequeue(sch)) != NULL) ++ kfree_skb(skb); ++} ++ ++static void esfq_perturbation(unsigned long arg) ++{ ++ struct Qdisc *sch = (struct Qdisc*)arg; ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ ++ q->perturbation = net_random()&0x1F; ++ ++ if (q->perturb_period) { ++ q->perturb_timer.expires = jiffies + q->perturb_period; ++ add_timer(&q->perturb_timer); ++ } ++} ++ ++static unsigned int esfq_check_hash(unsigned int kind) ++{ ++ switch (kind) { ++ case TCA_SFQ_HASH_CTORIGDST: ++ case TCA_SFQ_HASH_CTORIGSRC: ++ case TCA_SFQ_HASH_CTREPLDST: ++ case TCA_SFQ_HASH_CTREPLSRC: ++ case TCA_SFQ_HASH_CTNATCHG: ++#ifndef CONFIG_NET_SCH_ESFQ_NFCT ++ { ++ if (net_ratelimit()) ++ printk(KERN_WARNING "ESFQ: Conntrack hash types disabled in kernel config. Falling back to classic.\n"); ++ return TCA_SFQ_HASH_CLASSIC; ++ } ++#endif ++ case TCA_SFQ_HASH_CLASSIC: ++ case TCA_SFQ_HASH_DST: ++ case TCA_SFQ_HASH_SRC: ++ case TCA_SFQ_HASH_FWMARK: ++ return kind; ++ default: ++ { ++ if (net_ratelimit()) ++ printk(KERN_WARNING "ESFQ: Unknown hash type. Falling back to classic.\n"); ++ return TCA_SFQ_HASH_CLASSIC; ++ } ++ } ++} ++ ++static int esfq_q_init(struct esfq_sched_data *q, struct nlattr *opt) ++{ ++ struct tc_esfq_qopt *ctl = nla_data(opt); ++ esfq_index p = ~0U/2; ++ int i; ++ ++ if (opt && opt->nla_len < nla_attr_size(sizeof(*ctl))) ++ return -EINVAL; ++ ++ q->perturbation = 0; ++ q->hash_kind = TCA_SFQ_HASH_CLASSIC; ++ q->max_depth = 0; ++ if (opt == NULL) { ++ q->perturb_period = 0; ++ q->hash_divisor = 1024; ++ q->tail = q->limit = q->depth = 128; ++ ++ } else { ++ struct tc_esfq_qopt *ctl = nla_data(opt); ++ if (ctl->quantum) ++ q->quantum = ctl->quantum; ++ q->perturb_period = ctl->perturb_period*HZ; ++ q->hash_divisor = ctl->divisor ? : 1024; ++ q->tail = q->limit = q->depth = ctl->flows ? : 128; ++ ++ if ( q->depth > p - 1 ) ++ return -EINVAL; ++ ++ if (ctl->limit) ++ q->limit = min_t(u32, ctl->limit, q->depth); ++ ++ if (ctl->hash_kind) { ++ q->hash_kind = esfq_check_hash(ctl->hash_kind); ++ } ++ } ++ ++ q->ht = kmalloc(q->hash_divisor*sizeof(esfq_index), GFP_KERNEL); ++ if (!q->ht) ++ goto err_case; ++ q->dep = kmalloc((1+q->depth*2)*sizeof(struct esfq_head), GFP_KERNEL); ++ if (!q->dep) ++ goto err_case; ++ q->next = kmalloc(q->depth*sizeof(esfq_index), GFP_KERNEL); ++ if (!q->next) ++ goto err_case; ++ q->allot = kmalloc(q->depth*sizeof(short), GFP_KERNEL); ++ if (!q->allot) ++ goto err_case; ++ q->hash = kmalloc(q->depth*sizeof(unsigned short), GFP_KERNEL); ++ if (!q->hash) ++ goto err_case; ++ q->qs = kmalloc(q->depth*sizeof(struct sk_buff_head), GFP_KERNEL); ++ if (!q->qs) ++ goto err_case; ++ ++ for (i=0; i< q->hash_divisor; i++) ++ q->ht[i] = q->depth; ++ for (i=0; idepth; i++) { ++ skb_queue_head_init(&q->qs[i]); ++ q->dep[i+q->depth].next = i+q->depth; ++ q->dep[i+q->depth].prev = i+q->depth; ++ } ++ ++ for (i=0; idepth; i++) ++ esfq_link(q, i); ++ return 0; ++err_case: ++ esfq_q_destroy(q); ++ return -ENOBUFS; ++} ++ ++static int esfq_init(struct Qdisc *sch, struct nlattr *opt) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ int err; ++ ++ q->quantum = psched_mtu(qdisc_dev(sch)); /* default */ ++ if ((err = esfq_q_init(q, opt))) ++ return err; ++ ++ init_timer(&q->perturb_timer); ++ q->perturb_timer.data = (unsigned long)sch; ++ q->perturb_timer.function = esfq_perturbation; ++ if (q->perturb_period) { ++ q->perturb_timer.expires = jiffies + q->perturb_period; ++ add_timer(&q->perturb_timer); ++ } ++ ++ return 0; ++} ++ ++static int esfq_change(struct Qdisc *sch, struct nlattr *opt) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ struct esfq_sched_data new; ++ struct sk_buff *skb; ++ int err; ++ ++ /* set up new queue */ ++ memset(&new, 0, sizeof(struct esfq_sched_data)); ++ new.quantum = psched_mtu(qdisc_dev(sch)); /* default */ ++ if ((err = esfq_q_init(&new, opt))) ++ return err; ++ ++ /* copy all packets from the old queue to the new queue */ ++ sch_tree_lock(sch); ++ while ((skb = esfq_q_dequeue(q)) != NULL) ++ esfq_q_enqueue(skb, &new, ESFQ_TAIL); ++ ++ /* clean up the old queue */ ++ esfq_q_destroy(q); ++ ++ /* copy elements of the new queue into the old queue */ ++ q->perturb_period = new.perturb_period; ++ q->quantum = new.quantum; ++ q->limit = new.limit; ++ q->depth = new.depth; ++ q->hash_divisor = new.hash_divisor; ++ q->hash_kind = new.hash_kind; ++ q->tail = new.tail; ++ q->max_depth = new.max_depth; ++ q->ht = new.ht; ++ q->dep = new.dep; ++ q->next = new.next; ++ q->allot = new.allot; ++ q->hash = new.hash; ++ q->qs = new.qs; ++ ++ /* finish up */ ++ if (q->perturb_period) { ++ q->perturb_timer.expires = jiffies + q->perturb_period; ++ add_timer(&q->perturb_timer); ++ } else { ++ q->perturbation = 0; ++ } ++ sch_tree_unlock(sch); ++ return 0; ++} ++ ++static int esfq_dump(struct Qdisc *sch, struct sk_buff *skb) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ unsigned char *b = skb_tail_pointer(skb); ++ struct tc_esfq_qopt opt; ++ ++ opt.quantum = q->quantum; ++ opt.perturb_period = q->perturb_period/HZ; ++ ++ opt.limit = q->limit; ++ opt.divisor = q->hash_divisor; ++ opt.flows = q->depth; ++ opt.hash_kind = q->hash_kind; ++ ++ NLA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt); ++ ++ return skb->len; ++ ++nla_put_failure: ++ nlmsg_trim(skb, b); ++ return -1; ++} ++ ++static struct Qdisc_ops esfq_qdisc_ops = ++{ ++ .next = NULL, ++ .cl_ops = NULL, ++ .id = "esfq", ++ .priv_size = sizeof(struct esfq_sched_data), ++ .enqueue = esfq_enqueue, ++ .dequeue = esfq_dequeue, ++ .peek = esfq_peek, ++ .drop = esfq_drop, ++ .init = esfq_init, ++ .reset = esfq_reset, ++ .destroy = esfq_destroy, ++ .change = esfq_change, ++ .dump = esfq_dump, ++ .owner = THIS_MODULE, ++}; ++ ++static int __init esfq_module_init(void) ++{ ++ return register_qdisc(&esfq_qdisc_ops); ++} ++static void __exit esfq_module_exit(void) ++{ ++ unregister_qdisc(&esfq_qdisc_ops); ++} ++module_init(esfq_module_init) ++module_exit(esfq_module_exit) ++MODULE_LICENSE("GPL"); diff --git a/target/linux/generic/patches-2.6.32/201-jhash3.patch b/target/linux/generic/patches-2.6.32/201-jhash3.patch new file mode 100644 index 0000000000..0218fa19c5 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/201-jhash3.patch @@ -0,0 +1,227 @@ +--- a/include/linux/jhash.h ++++ b/include/linux/jhash.h +@@ -3,80 +3,95 @@ + + /* jhash.h: Jenkins hash support. + * +- * Copyright (C) 1996 Bob Jenkins (bob_jenkins@burtleburtle.net) ++ * Copyright (C) 2006. Bob Jenkins (bob_jenkins@burtleburtle.net) + * + * http://burtleburtle.net/bob/hash/ + * + * These are the credits from Bob's sources: + * +- * lookup2.c, by Bob Jenkins, December 1996, Public Domain. +- * hash(), hash2(), hash3, and mix() are externally useful functions. +- * Routines to test the hash are included if SELF_TEST is defined. +- * You can use this free for any purpose. It has no warranty. ++ * lookup3.c, by Bob Jenkins, May 2006, Public Domain. + * +- * Copyright (C) 2003 David S. Miller (davem@redhat.com) ++ * These are functions for producing 32-bit hashes for hash table lookup. ++ * hashword(), hashlittle(), hashlittle2(), hashbig(), mix(), and final() ++ * are externally useful functions. Routines to test the hash are included ++ * if SELF_TEST is defined. You can use this free for any purpose. It's in ++ * the public domain. It has no warranty. ++ * ++ * Copyright (C) 2009 Jozsef Kadlecsik (kadlec@blackhole.kfki.hu) + * + * I've modified Bob's hash to be useful in the Linux kernel, and +- * any bugs present are surely my fault. -DaveM ++ * any bugs present are my fault. Jozsef + */ + +-/* NOTE: Arguments are modified. */ +-#define __jhash_mix(a, b, c) \ ++#define __rot(x,k) (((x)<<(k)) | ((x)>>(32-(k)))) ++ ++/* __jhash_mix - mix 3 32-bit values reversibly. */ ++#define __jhash_mix(a,b,c) \ ++{ \ ++ a -= c; a ^= __rot(c, 4); c += b; \ ++ b -= a; b ^= __rot(a, 6); a += c; \ ++ c -= b; c ^= __rot(b, 8); b += a; \ ++ a -= c; a ^= __rot(c,16); c += b; \ ++ b -= a; b ^= __rot(a,19); a += c; \ ++ c -= b; c ^= __rot(b, 4); b += a; \ ++} ++ ++/* __jhash_final - final mixing of 3 32-bit values (a,b,c) into c */ ++#define __jhash_final(a,b,c) \ + { \ +- a -= b; a -= c; a ^= (c>>13); \ +- b -= c; b -= a; b ^= (a<<8); \ +- c -= a; c -= b; c ^= (b>>13); \ +- a -= b; a -= c; a ^= (c>>12); \ +- b -= c; b -= a; b ^= (a<<16); \ +- c -= a; c -= b; c ^= (b>>5); \ +- a -= b; a -= c; a ^= (c>>3); \ +- b -= c; b -= a; b ^= (a<<10); \ +- c -= a; c -= b; c ^= (b>>15); \ ++ c ^= b; c -= __rot(b,14); \ ++ a ^= c; a -= __rot(c,11); \ ++ b ^= a; b -= __rot(a,25); \ ++ c ^= b; c -= __rot(b,16); \ ++ a ^= c; a -= __rot(c,4); \ ++ b ^= a; b -= __rot(a,14); \ ++ c ^= b; c -= __rot(b,24); \ + } + +-/* The golden ration: an arbitrary value */ +-#define JHASH_GOLDEN_RATIO 0x9e3779b9 ++/* An arbitrary initial parameter */ ++#define JHASH_GOLDEN_RATIO 0xdeadbeef + + /* The most generic version, hashes an arbitrary sequence + * of bytes. No alignment or length assumptions are made about +- * the input key. ++ * the input key. The result depends on endianness. + */ + static inline u32 jhash(const void *key, u32 length, u32 initval) + { +- u32 a, b, c, len; ++ u32 a,b,c; + const u8 *k = key; + +- len = length; +- a = b = JHASH_GOLDEN_RATIO; +- c = initval; +- +- while (len >= 12) { +- a += (k[0] +((u32)k[1]<<8) +((u32)k[2]<<16) +((u32)k[3]<<24)); +- b += (k[4] +((u32)k[5]<<8) +((u32)k[6]<<16) +((u32)k[7]<<24)); +- c += (k[8] +((u32)k[9]<<8) +((u32)k[10]<<16)+((u32)k[11]<<24)); +- +- __jhash_mix(a,b,c); ++ /* Set up the internal state */ ++ a = b = c = JHASH_GOLDEN_RATIO + length + initval; + ++ /* all but the last block: affect some 32 bits of (a,b,c) */ ++ while (length > 12) { ++ a += (k[0] + ((u32)k[1]<<8) + ((u32)k[2]<<16) + ((u32)k[3]<<24)); ++ b += (k[4] + ((u32)k[5]<<8) + ((u32)k[6]<<16) + ((u32)k[7]<<24)); ++ c += (k[8] + ((u32)k[9]<<8) + ((u32)k[10]<<16) + ((u32)k[11]<<24)); ++ __jhash_mix(a, b, c); ++ length -= 12; + k += 12; +- len -= 12; + } + +- c += length; +- switch (len) { +- case 11: c += ((u32)k[10]<<24); +- case 10: c += ((u32)k[9]<<16); +- case 9 : c += ((u32)k[8]<<8); +- case 8 : b += ((u32)k[7]<<24); +- case 7 : b += ((u32)k[6]<<16); +- case 6 : b += ((u32)k[5]<<8); ++ /* last block: affect all 32 bits of (c) */ ++ /* all the case statements fall through */ ++ switch (length) { ++ case 12: c += (u32)k[11]<<24; ++ case 11: c += (u32)k[10]<<16; ++ case 10: c += (u32)k[9]<<8; ++ case 9 : c += k[8]; ++ case 8 : b += (u32)k[7]<<24; ++ case 7 : b += (u32)k[6]<<16; ++ case 6 : b += (u32)k[5]<<8; + case 5 : b += k[4]; +- case 4 : a += ((u32)k[3]<<24); +- case 3 : a += ((u32)k[2]<<16); +- case 2 : a += ((u32)k[1]<<8); ++ case 4 : a += (u32)k[3]<<24; ++ case 3 : a += (u32)k[2]<<16; ++ case 2 : a += (u32)k[1]<<8; + case 1 : a += k[0]; +- }; +- +- __jhash_mix(a,b,c); ++ __jhash_final(a, b, c); ++ case 0 : ++ break; ++ } + + return c; + } +@@ -86,58 +101,57 @@ static inline u32 jhash(const void *key, + */ + static inline u32 jhash2(const u32 *k, u32 length, u32 initval) + { +- u32 a, b, c, len; ++ u32 a, b, c; + +- a = b = JHASH_GOLDEN_RATIO; +- c = initval; +- len = length; ++ /* Set up the internal state */ ++ a = b = c = JHASH_GOLDEN_RATIO + (length<<2) + initval; + +- while (len >= 3) { ++ /* handle most of the key */ ++ while (length > 3) { + a += k[0]; + b += k[1]; + c += k[2]; + __jhash_mix(a, b, c); +- k += 3; len -= 3; ++ length -= 3; ++ k += 3; + } + +- c += length * 4; +- +- switch (len) { +- case 2 : b += k[1]; +- case 1 : a += k[0]; +- }; +- +- __jhash_mix(a,b,c); ++ /* handle the last 3 u32's */ ++ /* all the case statements fall through */ ++ switch (length) { ++ case 3: c += k[2]; ++ case 2: b += k[1]; ++ case 1: a += k[0]; ++ __jhash_final(a, b, c); ++ case 0: /* case 0: nothing left to add */ ++ break; ++ } + + return c; + } + +- + /* A special ultra-optimized versions that knows they are hashing exactly + * 3, 2 or 1 word(s). +- * +- * NOTE: In partilar the "c += length; __jhash_mix(a,b,c);" normally +- * done at the end is not done here. + */ + static inline u32 jhash_3words(u32 a, u32 b, u32 c, u32 initval) + { +- a += JHASH_GOLDEN_RATIO; +- b += JHASH_GOLDEN_RATIO; +- c += initval; ++ a += JHASH_GOLDEN_RATIO + initval; ++ b += JHASH_GOLDEN_RATIO + initval; ++ c += JHASH_GOLDEN_RATIO + initval; + +- __jhash_mix(a, b, c); ++ __jhash_final(a, b, c); + + return c; + } + + static inline u32 jhash_2words(u32 a, u32 b, u32 initval) + { +- return jhash_3words(a, b, 0, initval); ++ return jhash_3words(0, a, b, initval); + } + + static inline u32 jhash_1word(u32 a, u32 initval) + { +- return jhash_3words(a, 0, 0, initval); ++ return jhash_3words(0, 0, a, initval); + } + + #endif /* _LINUX_JHASH_H */ diff --git a/target/linux/generic/patches-2.6.32/202-mips_mem_functions_performance.patch b/target/linux/generic/patches-2.6.32/202-mips_mem_functions_performance.patch new file mode 100644 index 0000000000..6ea9ba51ee --- /dev/null +++ b/target/linux/generic/patches-2.6.32/202-mips_mem_functions_performance.patch @@ -0,0 +1,83 @@ +--- a/arch/mips/include/asm/string.h ++++ b/arch/mips/include/asm/string.h +@@ -133,11 +133,44 @@ strncmp(__const__ char *__cs, __const__ + + #define __HAVE_ARCH_MEMSET + extern void *memset(void *__s, int __c, size_t __count); ++#define memset(__s, __c, len) \ ++({ \ ++ size_t __len = (len); \ ++ void *__ret; \ ++ if (__builtin_constant_p(len) && __len >= 64) \ ++ __ret = memset((__s), (__c), __len); \ ++ else \ ++ __ret = __builtin_memset((__s), (__c), __len); \ ++ __ret; \ ++}) + + #define __HAVE_ARCH_MEMCPY + extern void *memcpy(void *__to, __const__ void *__from, size_t __n); ++#define memcpy(dst, src, len) \ ++({ \ ++ size_t __len = (len); \ ++ void *__ret; \ ++ if (__builtin_constant_p(len) && __len >= 64) \ ++ __ret = memcpy((dst), (src), __len); \ ++ else \ ++ __ret = __builtin_memcpy((dst), (src), __len); \ ++ __ret; \ ++}) + + #define __HAVE_ARCH_MEMMOVE + extern void *memmove(void *__dest, __const__ void *__src, size_t __n); ++#define memmove(dst, src, len) \ ++({ \ ++ size_t __len = (len); \ ++ void *__ret; \ ++ if (__builtin_constant_p(len) && __len >= 64) \ ++ __ret = memmove((dst), (src), __len); \ ++ else \ ++ __ret = __builtin_memmove((dst), (src), __len); \ ++ __ret; \ ++}) ++ ++#define __HAVE_ARCH_MEMCMP ++#define memcmp(src1, src2, len) __builtin_memcmp((src1), (src2), (len)) + + #endif /* _ASM_STRING_H */ +--- a/arch/mips/lib/Makefile ++++ b/arch/mips/lib/Makefile +@@ -3,7 +3,7 @@ + # + + lib-y += csum_partial.o delay.o memcpy.o memcpy-inatomic.o memset.o \ +- strlen_user.o strncpy_user.o strnlen_user.o uncached.o ++ strlen_user.o strncpy_user.o strnlen_user.o uncached.o memcmp.o + + obj-y += iomap.o + obj-$(CONFIG_PCI) += iomap-pci.o +--- /dev/null ++++ b/arch/mips/lib/memcmp.c +@@ -0,0 +1,22 @@ ++/* ++ * copied from linux/lib/string.c ++ * ++ * Copyright (C) 1991, 1992 Linus Torvalds ++ */ ++ ++#include ++#include ++ ++#undef memcmp ++int memcmp(const void *cs, const void *ct, size_t count) ++{ ++ const unsigned char *su1, *su2; ++ int res = 0; ++ ++ for (su1 = cs, su2 = ct; 0 < count; ++su1, ++su2, count--) ++ if ((res = *su1 - *su2) != 0) ++ break; ++ return res; ++} ++EXPORT_SYMBOL(memcmp); ++ diff --git a/target/linux/generic/patches-2.6.32/203-slab_maxsize.patch b/target/linux/generic/patches-2.6.32/203-slab_maxsize.patch new file mode 100644 index 0000000000..0c1ae72a4e --- /dev/null +++ b/target/linux/generic/patches-2.6.32/203-slab_maxsize.patch @@ -0,0 +1,13 @@ +--- a/include/linux/slab.h ++++ b/include/linux/slab.h +@@ -124,8 +124,8 @@ int kmem_ptr_validate(struct kmem_cache + * to do various tricks to work around compiler limitations in order to + * ensure proper constant folding. + */ +-#define KMALLOC_SHIFT_HIGH ((MAX_ORDER + PAGE_SHIFT - 1) <= 25 ? \ +- (MAX_ORDER + PAGE_SHIFT - 1) : 25) ++#define KMALLOC_SHIFT_HIGH ((MAX_ORDER + PAGE_SHIFT - 1) <= 17 ? \ ++ (MAX_ORDER + PAGE_SHIFT - 1) : 17) + + #define KMALLOC_MAX_SIZE (1UL << KMALLOC_SHIFT_HIGH) + #define KMALLOC_MAX_ORDER (KMALLOC_SHIFT_HIGH - PAGE_SHIFT) diff --git a/target/linux/generic/patches-2.6.32/204-jffs2_eofdetect.patch b/target/linux/generic/patches-2.6.32/204-jffs2_eofdetect.patch new file mode 100644 index 0000000000..16d3e1f8e8 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/204-jffs2_eofdetect.patch @@ -0,0 +1,132 @@ +--- a/fs/jffs2/build.c ++++ b/fs/jffs2/build.c +@@ -111,6 +111,17 @@ static int jffs2_build_filesystem(struct + dbg_fsbuild("scanned flash completely\n"); + jffs2_dbg_dump_block_lists_nolock(c); + ++ if (c->flags & (1 << 7)) { ++ printk("%s(): unlocking the mtd device... ", __func__); ++ if (c->mtd->unlock) ++ c->mtd->unlock(c->mtd, 0, c->mtd->size); ++ printk("done.\n"); ++ ++ printk("%s(): erasing all blocks after the end marker... ", __func__); ++ jffs2_erase_pending_blocks(c, -1); ++ printk("done.\n"); ++ } ++ + dbg_fsbuild("pass 1 starting\n"); + c->flags |= JFFS2_SB_FLAG_BUILDING; + /* Now scan the directory tree, increasing nlink according to every dirent found. */ +--- a/fs/jffs2/scan.c ++++ b/fs/jffs2/scan.c +@@ -72,7 +72,7 @@ static int file_dirty(struct jffs2_sb_in + return ret; + if ((ret = jffs2_scan_dirty_space(c, jeb, jeb->free_size))) + return ret; +- /* Turned wasted size into dirty, since we apparently ++ /* Turned wasted size into dirty, since we apparently + think it's recoverable now. */ + jeb->dirty_size += jeb->wasted_size; + c->dirty_size += jeb->wasted_size; +@@ -144,8 +144,11 @@ int jffs2_scan_medium(struct jffs2_sb_in + /* reset summary info for next eraseblock scan */ + jffs2_sum_reset_collected(s); + +- ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), +- buf_size, s); ++ if (c->flags & (1 << 7)) ++ ret = BLK_STATE_ALLFF; ++ else ++ ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), ++ buf_size, s); + + if (ret < 0) + goto out; +@@ -400,7 +403,7 @@ static int jffs2_scan_xref_node(struct j + if (!ref) + return -ENOMEM; + +- /* BEFORE jffs2_build_xattr_subsystem() called, ++ /* BEFORE jffs2_build_xattr_subsystem() called, + * and AFTER xattr_ref is marked as a dead xref, + * ref->xid is used to store 32bit xid, xd is not used + * ref->ino is used to store 32bit inode-number, ic is not used +@@ -473,7 +476,7 @@ static int jffs2_scan_eraseblock (struct + struct jffs2_sum_marker *sm; + void *sumptr = NULL; + uint32_t sumlen; +- ++ + if (!buf_size) { + /* XIP case. Just look, point at the summary if it's there */ + sm = (void *)buf + c->sector_size - sizeof(*sm); +@@ -489,9 +492,9 @@ static int jffs2_scan_eraseblock (struct + buf_len = sizeof(*sm); + + /* Read as much as we want into the _end_ of the preallocated buffer */ +- err = jffs2_fill_scan_buf(c, buf + buf_size - buf_len, ++ err = jffs2_fill_scan_buf(c, buf + buf_size - buf_len, + jeb->offset + c->sector_size - buf_len, +- buf_len); ++ buf_len); + if (err) + return err; + +@@ -510,9 +513,9 @@ static int jffs2_scan_eraseblock (struct + } + if (buf_len < sumlen) { + /* Need to read more so that the entire summary node is present */ +- err = jffs2_fill_scan_buf(c, sumptr, ++ err = jffs2_fill_scan_buf(c, sumptr, + jeb->offset + c->sector_size - sumlen, +- sumlen - buf_len); ++ sumlen - buf_len); + if (err) + return err; + } +@@ -525,7 +528,7 @@ static int jffs2_scan_eraseblock (struct + + if (buf_size && sumlen > buf_size) + kfree(sumptr); +- /* If it returns with a real error, bail. ++ /* If it returns with a real error, bail. + If it returns positive, that's a block classification + (i.e. BLK_STATE_xxx) so return that too. + If it returns zero, fall through to full scan. */ +@@ -546,6 +549,17 @@ static int jffs2_scan_eraseblock (struct + return err; + } + ++ if ((buf[0] == 0xde) && ++ (buf[1] == 0xad) && ++ (buf[2] == 0xc0) && ++ (buf[3] == 0xde)) { ++ /* end of filesystem. erase everything after this point */ ++ printk("%s(): End of filesystem marker found at 0x%x\n", __func__, jeb->offset); ++ c->flags |= (1 << 7); ++ ++ return BLK_STATE_ALLFF; ++ } ++ + /* We temporarily use 'ofs' as a pointer into the buffer/jeb */ + ofs = 0; + +@@ -671,7 +685,7 @@ scan_more: + scan_end = buf_len; + goto more_empty; + } +- ++ + /* See how much more there is to read in this eraseblock... */ + buf_len = min_t(uint32_t, buf_size, jeb->offset + c->sector_size - ofs); + if (!buf_len) { +@@ -907,7 +921,7 @@ scan_more: + + D1(printk(KERN_DEBUG "Block at 0x%08x: free 0x%08x, dirty 0x%08x, unchecked 0x%08x, used 0x%08x, wasted 0x%08x\n", + jeb->offset,jeb->free_size, jeb->dirty_size, jeb->unchecked_size, jeb->used_size, jeb->wasted_size)); +- ++ + /* mark_node_obsolete can add to wasted !! */ + if (jeb->wasted_size) { + jeb->dirty_size += jeb->wasted_size; diff --git a/target/linux/generic/patches-2.6.32/205-skb_padding.patch b/target/linux/generic/patches-2.6.32/205-skb_padding.patch new file mode 100644 index 0000000000..face44c0a3 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/205-skb_padding.patch @@ -0,0 +1,56 @@ +--- a/include/linux/skbuff.h ++++ b/include/linux/skbuff.h +@@ -1384,11 +1384,18 @@ static inline int skb_network_offset(con + * + * Various parts of the networking layer expect at least 32 bytes of + * headroom, you should not reduce this. ++ * ++ * This has been changed to 64 to acommodate for routing between ethernet ++ * and wireless, but only for new allocations + */ + #ifndef NET_SKB_PAD + #define NET_SKB_PAD 32 + #endif + ++#ifndef NET_SKB_PAD_ALLOC ++#define NET_SKB_PAD_ALLOC 64 ++#endif ++ + extern int ___pskb_trim(struct sk_buff *skb, unsigned int len); + + static inline void __skb_trim(struct sk_buff *skb, unsigned int len) +@@ -1478,9 +1485,9 @@ static inline void __skb_queue_purge(str + static inline struct sk_buff *__dev_alloc_skb(unsigned int length, + gfp_t gfp_mask) + { +- struct sk_buff *skb = alloc_skb(length + NET_SKB_PAD, gfp_mask); ++ struct sk_buff *skb = alloc_skb(length + NET_SKB_PAD_ALLOC, gfp_mask); + if (likely(skb)) +- skb_reserve(skb, NET_SKB_PAD); ++ skb_reserve(skb, NET_SKB_PAD_ALLOC); + return skb; + } + +@@ -1553,7 +1560,7 @@ static inline int __skb_cow(struct sk_bu + delta = headroom - skb_headroom(skb); + + if (delta || cloned) +- return pskb_expand_head(skb, ALIGN(delta, NET_SKB_PAD), 0, ++ return pskb_expand_head(skb, ALIGN(delta, NET_SKB_PAD_ALLOC), 0, + GFP_ATOMIC); + return 0; + } +--- a/net/core/skbuff.c ++++ b/net/core/skbuff.c +@@ -339,9 +339,9 @@ struct sk_buff *__netdev_alloc_skb(struc + int node = dev->dev.parent ? dev_to_node(dev->dev.parent) : -1; + struct sk_buff *skb; + +- skb = __alloc_skb(length + NET_SKB_PAD, gfp_mask, 0, node); ++ skb = __alloc_skb(length + NET_SKB_PAD_ALLOC, gfp_mask, 0, node); + if (likely(skb)) { +- skb_reserve(skb, NET_SKB_PAD); ++ skb_reserve(skb, NET_SKB_PAD_ALLOC); + skb->dev = dev; + } + return skb; diff --git a/target/linux/generic/patches-2.6.32/207-powerpc_asm_segment_h.patch b/target/linux/generic/patches-2.6.32/207-powerpc_asm_segment_h.patch new file mode 100644 index 0000000000..1272e82c75 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/207-powerpc_asm_segment_h.patch @@ -0,0 +1,9 @@ +--- /dev/null ++++ b/include/asm-powerpc/segment.h +@@ -0,0 +1,6 @@ ++#ifndef _ASM_SEGMENT_H ++#define _ASM_SEGMENT_H ++ ++/* Only here because we have some old header files that expect it.. */ ++ ++#endif /* _ASM_SEGMENT_H */ diff --git a/target/linux/generic/patches-2.6.32/208-mips_oprofile_fix.patch b/target/linux/generic/patches-2.6.32/208-mips_oprofile_fix.patch new file mode 100644 index 0000000000..2e019dba2c --- /dev/null +++ b/target/linux/generic/patches-2.6.32/208-mips_oprofile_fix.patch @@ -0,0 +1,47 @@ +--- a/arch/mips/Makefile ++++ b/arch/mips/Makefile +@@ -48,7 +48,9 @@ ifneq ($(SUBARCH),$(ARCH)) + endif + endif + ++ifndef CONFIG_PROFILING + cflags-y := -ffunction-sections ++endif + cflags-y += $(call cc-option, -mno-check-zero-division) + + ifdef CONFIG_32BIT +--- a/arch/mips/oprofile/op_model_mipsxx.c ++++ b/arch/mips/oprofile/op_model_mipsxx.c +@@ -298,6 +298,11 @@ static void reset_counters(void *arg) + } + } + ++static irqreturn_t mipsxx_perfcount_int(int irq, void *dev_id) ++{ ++ return mipsxx_perfcount_handler(); ++} ++ + static int __init mipsxx_init(void) + { + int counters; +@@ -374,6 +379,10 @@ static int __init mipsxx_init(void) + save_perf_irq = perf_irq; + perf_irq = mipsxx_perfcount_handler; + ++ if (cp0_perfcount_irq >= 0) ++ return request_irq(cp0_perfcount_irq, mipsxx_perfcount_int, ++ IRQF_SHARED, "Perfcounter", save_perf_irq); ++ + return 0; + } + +@@ -381,6 +390,9 @@ static void mipsxx_exit(void) + { + int counters = op_model_mipsxx_ops.num_counters; + ++ if (cp0_perfcount_irq >= 0) ++ free_irq(cp0_perfcount_irq, save_perf_irq); ++ + counters = counters_per_cpu_to_total(counters); + on_each_cpu(reset_counters, (void *)(long)counters, 1); + diff --git a/target/linux/generic/patches-2.6.32/209-mini_fo.patch b/target/linux/generic/patches-2.6.32/209-mini_fo.patch new file mode 100644 index 0000000000..0b4091c64e --- /dev/null +++ b/target/linux/generic/patches-2.6.32/209-mini_fo.patch @@ -0,0 +1,7780 @@ +--- a/fs/Kconfig ++++ b/fs/Kconfig +@@ -180,6 +180,7 @@ source "fs/ubifs/Kconfig" + source "fs/cramfs/Kconfig" + source "fs/squashfs/Kconfig" + source "fs/freevxfs/Kconfig" ++source "fs/mini_fo/Kconfig" + source "fs/minix/Kconfig" + source "fs/omfs/Kconfig" + source "fs/hpfs/Kconfig" +--- a/fs/Makefile ++++ b/fs/Makefile +@@ -77,6 +77,7 @@ obj-$(CONFIG_SQUASHFS) += squashfs/ + obj-y += ramfs/ + obj-$(CONFIG_HUGETLBFS) += hugetlbfs/ + obj-$(CONFIG_CODA_FS) += coda/ ++obj-$(CONFIG_MINI_FO) += mini_fo/ + obj-$(CONFIG_MINIX_FS) += minix/ + obj-$(CONFIG_FAT_FS) += fat/ + obj-$(CONFIG_BFS_FS) += bfs/ +--- /dev/null ++++ b/fs/mini_fo/aux.c +@@ -0,0 +1,577 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++/* check if file exists in storage */ ++int exists_in_storage(dentry_t *dentry) ++{ ++ check_mini_fo_dentry(dentry); ++ if(dtost(dentry) == MODIFIED || dtost(dentry) == CREATED || dtost(dentry) == DEL_REWRITTEN) ++ return 1; ++ return 0; ++} ++ ++/* check if dentry is in an existing state */ ++int is_mini_fo_existant(dentry_t *dentry) ++{ ++ check_mini_fo_dentry(dentry); ++ ++ if(dtost(dentry) == DELETED || dtost(dentry) == NON_EXISTANT) ++ return 0; ++ else ++ return 1; ++} ++ ++/* ++ * This function will create a negative storage dentry for ++ * dentry, what is required for many create like options. ++ * It will create the storage structure if necessary. ++ */ ++int get_neg_sto_dentry(dentry_t *dentry) ++{ ++ int err = 0; ++ unsigned int len; ++ const unsigned char *name; ++ ++ if(!dentry || ++ !dtopd(dentry) || ++ !(dtost(dentry) == UNMODIFIED || ++ dtost(dentry) == NON_EXISTANT || ++ dtost(dentry) == DELETED)) { ++ printk(KERN_CRIT "mini_fo: get_neg_sto_dentry: invalid dentry passed.\n"); ++ err = -1; ++ goto out; ++ } ++ /* Have we got a neg. dentry already? */ ++ if(dtohd2(dentry)) { ++ err = 0; ++ goto out; ++ } ++ if(dtost(dentry->d_parent) == UNMODIFIED) { ++ /* build sto struct */ ++ err = build_sto_structure(dentry->d_parent->d_parent, dentry->d_parent); ++ if(err || ++ dtost(dentry->d_parent) != MODIFIED) { ++ printk(KERN_CRIT "mini_fo: get_neg_sto_dentry: ERROR building sto structure.\n"); ++ err = -1; ++ goto out; ++ } ++ } ++ ++ len = dentry->d_name.len; ++ name = dentry->d_name.name; ++ ++ dtohd2(dentry) = ++ lookup_one_len(name, dtohd2(dentry->d_parent), len); ++ ++ out: ++ return err; ++} ++ ++int check_mini_fo_dentry(dentry_t *dentry) ++{ ++ ASSERT(dentry != NULL); ++ ASSERT(dtopd(dentry) != NULL); ++ ASSERT((dtohd(dentry) != NULL) || (dtohd2(dentry) != NULL)); ++ ++/* if(dtost(dentry) == MODIFIED) { */ ++/* ASSERT(dentry->d_inode != NULL); */ ++/* ASSERT(dtohd(dentry) != NULL); */ ++/* ASSERT(dtohd(dentry)->d_inode != NULL); */ ++/* ASSERT(dtohd2(dentry) != NULL); */ ++/* ASSERT(dtohd2(dentry)->d_inode != NULL); */ ++/* } */ ++/* else if(dtost(dentry) == UNMODIFIED) { */ ++/* ASSERT(dentry->d_inode != NULL); */ ++/* ASSERT( */ ++/* } */ ++ return 0; ++} ++ ++int check_mini_fo_file(file_t *file) ++{ ++ ASSERT(file != NULL); ++ ASSERT(ftopd(file) != NULL); ++ ASSERT(file->f_dentry != NULL); ++ ++ /* violent checking, check depending of state and type ++ * if(S_ISDIR(file->f_dentry->d_inode->i_mode)) {} ++ */ ++ ASSERT((ftohf(file) != NULL) || (ftohf2(file) != NULL)); ++ return 0; ++} ++ ++int check_mini_fo_inode(inode_t *inode) ++{ ++ ASSERT(inode != NULL); ++ ASSERT(itopd(inode) != NULL); ++ ASSERT((itohi(inode) != NULL) || (itohi2(inode) != NULL)); ++ return 0; ++} ++ ++/* ++ * will walk a base path as provided by get_mini_fo_bpath and return ++ * the (hopefully ;-) ) positive dentry of the renamed base dir. ++ * ++ * This does some work of path_init. ++ */ ++dentry_t *bpath_walk(super_block_t *sb, char *bpath) ++{ ++ int err; ++ struct vfsmount *mnt; ++ struct nameidata nd; ++ ++ /* be paranoid */ ++ if(!bpath || bpath[0] != '/') { ++ printk(KERN_CRIT "mini_fo: bpath_walk: Invalid string.\n"); ++ return NULL; ++ } ++ if(!sb || !stopd(sb)) { ++ printk(KERN_CRIT "mini_fo: bpath_walk: Invalid sb.\n"); ++ return NULL; ++ } ++ ++ /* fix this: how do I reach this lock? ++ * read_lock(¤t->fs->lock); */ ++ mnt = mntget(stopd(sb)->hidden_mnt); ++ /* read_unlock(¤t->fs->lock); */ ++ ++ err = vfs_path_lookup(mnt->mnt_root, mnt, bpath+1, 0, &nd); ++ ++ /* validate */ ++ if (err || !nd.dentry || !nd.dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: bpath_walk: path_walk failed.\n"); ++ return NULL; ++ } ++ return nd.dentry; ++} ++ ++ ++/* returns the full path of the basefile incl. its name */ ++int get_mini_fo_bpath(dentry_t *dentry, char **bpath, int *bpath_len) ++{ ++ char *buf_walker; ++ int len = 0; ++ dentry_t *sky_walker; ++ ++ if(!dentry || !dtohd(dentry)) { ++ printk(KERN_CRIT "mini_fo: get_mini_fo_bpath: invalid dentry passed.\n"); ++ return -1; ++ } ++ sky_walker = dtohd(dentry); ++ ++ do { ++ len += sky_walker->d_name.len + 1 ; /* 1 for '/' */ ++ sky_walker = sky_walker->d_parent; ++ } while(sky_walker != stopd(dentry->d_inode->i_sb)->base_dir_dentry); ++ ++ /* 1 to oil the loop */ ++ *bpath = (char*) kmalloc(len + 1, GFP_KERNEL); ++ if(!*bpath) { ++ printk(KERN_CRIT "mini_fo: get_mini_fo_bpath: out of mem.\n"); ++ return -1; ++ } ++ buf_walker = *bpath+len; /* put it on last char */ ++ *buf_walker = '\n'; ++ sky_walker = dtohd(dentry); ++ ++ do { ++ buf_walker -= sky_walker->d_name.len; ++ strncpy(buf_walker, ++ sky_walker->d_name.name, ++ sky_walker->d_name.len); ++ *(--buf_walker) = '/'; ++ sky_walker = sky_walker->d_parent; ++ } while(sky_walker != stopd(dentry->d_inode->i_sb)->base_dir_dentry); ++ ++ /* bpath_len doesn't count newline! */ ++ *bpath_len = len; ++ return 0; ++} ++ ++int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, ++ dentry_t *src_dentry, struct vfsmount *src_mnt) ++{ ++ void *buf; ++ mm_segment_t old_fs; ++ file_t *tgt_file; ++ file_t *src_file; ++ int bytes, len, tmp, err; ++ err = 0; ++ ++ if(!(tgt_dentry->d_inode && src_dentry->d_inode)) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, neg. dentry passed.\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ ++ dget(tgt_dentry); ++ dget(src_dentry); ++ mntget(tgt_mnt); ++ mntget(src_mnt); ++ ++ /* open file write only */ ++ tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1); ++ if(!tgt_file || IS_ERR(tgt_file)) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening target file.\n"); ++ err = PTR_ERR(tgt_file); ++ goto out_err; ++ } ++ ++ /* open file read only */ ++ src_file = dentry_open(src_dentry, src_mnt, 0x0); ++ if(!src_file || IS_ERR(src_file)) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening source file.\n"); ++ err = PTR_ERR(src_file); ++ ++ /* close target file */ ++ fput(tgt_file); ++ goto out_err; ++ } ++ ++ /* check if the filesystem(s) support read respective write */ ++ if(!src_file->f_op->read || !tgt_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, no fs read or write support.\n"); ++ err = -EPERM; ++ goto out_close; ++ } ++ ++ /* allocate a page for transfering the data */ ++ buf = (void *) __get_free_page(GFP_KERNEL); ++ if(!buf) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, out of kernel mem.\n"); ++ goto out_err; ++ } ++ ++ tgt_file->f_pos = 0; ++ src_file->f_pos = 0; ++ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* Doing this I assume that a read operation will return a full ++ * buffer while there is still data to read, and a less than ++ * full buffer when all data has been read. ++ */ ++ bytes = len = PAGE_SIZE; ++ while(bytes == len) { ++ bytes = src_file->f_op->read(src_file, buf, len, ++ &src_file->f_pos); ++ tmp = tgt_file->f_op->write(tgt_file, buf, bytes, ++ &tgt_file->f_pos); ++ if(tmp != bytes) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR writing.\n"); ++ goto out_close_unset; ++ } ++ } ++ ++ free_page((unsigned long) buf); ++ set_fs(old_fs); ++ fput(tgt_file); ++ fput(src_file); ++ goto out; ++ ++ out_close_unset: ++ free_page((unsigned long) buf); ++ set_fs(old_fs); ++ ++ out_close: ++ fput(tgt_file); ++ fput(src_file); ++ ++ out_err: ++ dput(tgt_dentry); ++ dput(src_dentry); ++ ++ /* mk: not sure if this need to be done */ ++ mntput(tgt_mnt); ++ mntput(src_mnt); ++ ++ out: ++ return err; ++} ++ ++/* mk: ++ * ndl (no-duplicate list) stuff ++ * This is used in mini_fo_readdir, to save the storage directory contents ++ * and later when reading base, match them against the list in order ++ * to avoid duplicates. ++ */ ++ ++/* add a file specified by name and len to the ndl ++ * Return values: 0 on success, <0 on failure. ++ */ ++int ndl_add_entry(struct readdir_data *rd, const char *name, int len) ++{ ++ struct ndl_entry *tmp_entry; ++ ++ tmp_entry = (struct ndl_entry *) ++ kmalloc(sizeof(struct ndl_entry), GFP_KERNEL); ++ if(!tmp_entry) { ++ printk(KERN_CRIT "mini_fo: ndl_add_entry: out of mem.\n"); ++ return -ENOMEM; ++ } ++ tmp_entry->name = (char*) kmalloc(len, GFP_KERNEL); ++ if(!tmp_entry->name) { ++ printk(KERN_CRIT "mini_fo: ndl_add_entry: out of mem.\n"); ++ return -ENOMEM; ++ } ++ strncpy(tmp_entry->name, name, len); ++ tmp_entry->len = len; ++ ++ list_add(&tmp_entry->list, &rd->ndl_list); ++ rd->ndl_size++; ++ return 0; ++} ++ ++/* delete all list entries and free memory */ ++void ndl_put_list(struct readdir_data *rd) ++{ ++ struct list_head *tmp; ++ struct ndl_entry *tmp_entry; ++ ++ if(rd->ndl_size <= 0) ++ return; ++ while(!list_empty(&rd->ndl_list)) { ++ tmp = rd->ndl_list.next; ++ list_del(tmp); ++ tmp_entry = list_entry(tmp, struct ndl_entry, list); ++ kfree(tmp_entry->name); ++ kfree(tmp_entry); ++ } ++ rd->ndl_size = 0; ++} ++ ++/* Check if a file specified by name and len is in the ndl ++ * Return value: 0 if not in list, 1 if file is found in ndl. ++ */ ++int ndl_check_entry(struct readdir_data *rd, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct ndl_entry *tmp_entry; ++ ++ if(rd->ndl_size <= 0) ++ return 0; ++ ++ list_for_each(tmp, &rd->ndl_list) { ++ tmp_entry = list_entry(tmp, struct ndl_entry, list); ++ if(tmp_entry->len != len) ++ continue; ++ if(!strncmp(tmp_entry->name, name, len)) ++ return 1; ++ } ++ return 0; ++} ++ ++/* mk: ++ * Recursive function to create corresponding directorys in the storage fs. ++ * The function will build the storage directorys up to dentry. ++ */ ++int build_sto_structure(dentry_t *dir, dentry_t *dentry) ++{ ++ int err; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ if(dentry->d_parent != dir) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: invalid parameter or meta data corruption [1].\n"); ++ return 1; ++ } ++ ++ if(dtost(dir) != MODIFIED) { ++ err = build_sto_structure(dir->d_parent, dentry->d_parent); ++ if(err) ++ return err; ++ } ++ ++ /* ok, coming back again. */ ++ check_mini_fo_dentry(dentry); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ if(!hidden_sto_dentry) { ++ /* ++ * This is the case after creating the first ++ * hidden_sto_dentry. ++ * After one negative storage_dentry, all pointers to ++ * hidden_storage dentries are set to NULL. We need to ++ * create the negative dentry before we create the storage ++ * file. ++ */ ++ unsigned int len; ++ const unsigned char *name; ++ len = dtohd(dentry)->d_name.len; ++ name = dtohd(dentry)->d_name.name; ++ hidden_sto_dentry = lookup_one_len(name, dtohd2(dir), len); ++ dtohd2(dentry) = hidden_sto_dentry; ++ } ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ /* lets be safe */ ++ if(dtohd2(dir) != hidden_sto_dir_dentry) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: invalid parameter or meta data corruption [2].\n"); ++ return 1; ++ } ++ ++ /* check for errors in lock_parent */ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if(IS_ERR(hidden_sto_dir_dentry)) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: lock_parent failed.\n"); ++ return err; ++ } ++ ++ err = vfs_mkdir(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ dir->d_inode->i_mode); ++ ++ if(err) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: failed to create storage dir [1].\n"); ++ /* was: unlock_dir(dir); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&dir->d_inode->i_mutex); ++#else ++ up(&dir->d_inode->i_sem); ++#endif ++ dput(dir); ++ return err; ++ } ++ ++ /* everything ok! */ ++ if(!dtohd2(dentry)->d_inode) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: failed to create storage dir [2].\n"); ++ /* was: unlock_dir(dir); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&dir->d_inode->i_mutex); ++#else ++ up(&dir->d_inode->i_sem); ++#endif ++ dput(dir); ++ return 1; ++ } ++ ++ /* interpose the new inode and set new state */ ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ dtopd(dentry)->state = MODIFIED; ++ ++ /* initalize the wol list */ ++ itopd(dentry->d_inode)->deleted_list_size = -1; ++ itopd(dentry->d_inode)->renamed_list_size = -1; ++ meta_build_lists(dentry); ++ ++ fist_copy_attr_all(dentry->d_inode, itohi2(dentry->d_inode)); ++ fist_copy_attr_timesizes(dir->d_inode, ++ hidden_sto_dir_dentry->d_inode); ++ dir->d_inode->i_nlink++; ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ return 0; ++} ++ ++ ++#if 0 /* unused */ ++ ++/* ++ * Read "len" bytes from "filename" into "buf". ++ * "buf" is in kernel space. ++ */ ++int ++mini_fo_read_file(const char *filename, void *buf, int len) ++{ ++ file_t *filp; ++ mm_segment_t oldfs; ++ int bytes; ++ /* Chroot? Maybe NULL isn't right here */ ++ filp = filp_open(filename, O_RDONLY, 0); ++ if (!filp || IS_ERR(filp)) { ++ printk("mini_fo_read_file err %d\n", (int) PTR_ERR(filp)); ++ return -1; /* or do something else */ ++ } ++ ++ if (!filp->f_op->read) ++ return -2; /* file(system) doesn't allow reads */ ++ ++ /* now read len bytes from offset 0 */ ++ filp->f_pos = 0; /* start offset */ ++ oldfs = get_fs(); ++ set_fs(KERNEL_DS); ++ bytes = filp->f_op->read(filp, buf, len, &filp->f_pos); ++ set_fs(oldfs); ++ ++ /* close the file */ ++ fput(filp); ++ ++ return bytes; ++} ++ ++ ++ ++/* ++ * Write "len" bytes from "buf" to "filename" ++ * "buf" is in kernel space. ++ */ ++int ++mini_fo_write_file(const char *filename, void *buf, int len) ++{ ++ file_t *filp; ++ mm_segment_t oldfs; ++ int bytes; ++ /* Chroot? Maybe NULL isn't right here */ ++ filp = filp_open(filename, O_RDWR|O_CREAT, 0640); ++ if (!filp || IS_ERR(filp)) { ++ printk("mini_fo_write_file err %d\n", (int) PTR_ERR(filp)); ++ return -1; /* or do something else */ ++ } ++ ++ if (!filp->f_op->write) ++ return -2; /* file(system) doesn't allow writes */ ++ ++ /* now write len bytes from offset 0 */ ++ filp->f_pos = 0; /* start offset */ ++ oldfs = get_fs(); ++ set_fs(KERNEL_DS); ++ bytes = filp->f_op->write(filp, buf, len, &filp->f_pos); ++ set_fs(oldfs); ++ ++ /* close the file */ ++ fput(filp); ++ ++ return bytes; ++} ++ ++#endif /* unused */ ++ +--- /dev/null ++++ b/fs/mini_fo/ChangeLog +@@ -0,0 +1,281 @@ ++2006-01-24 Markus Klotzbuecher ++ ++ * Add tons of ugly ifdefs to Ed L. Cashin's mutex patch to ++ retain backwards compatibility. ++ ++2006-01-24 Ed L. Cashin ++ ++ * Support for the new mutex infrastructure ++ (7892f2f48d165a34b0b8130c8a195dfd807b8cb6) ++ ++2005-10-15 Markus Klotzbuecher ++ ++ * Bugfix for a serious memory leak in mini_fo_follow_link. ++ ++2005-09-21 Markus Klotzbuecher ++ ++ * new release 0.6.1 ++ ++ * fix of a compiler warning due to changes in 2.6.13 ++ ++2005-09-21 Klaus Wenninger ++ ++ * file.c: readdir: fix for a bug that caused directory entries ++ to show up twice when using storage filesystems such as ++ minixfs or pramfs. ++ ++2005-06-30 Eric Lammerts ++ ++ * fix for an oops when overwriting a binary thats beeing ++ executed. ++ ++2005-06-09 ++ ++ * Renamed overlay to mini_fo-overlay. ++ ++ * Added mini_fo-merge script to allow merging of storage and base ++ after making modifications. ++ ++2005-05-22 root ++ ++ * Added overlay script that allows to easily mount mini_fo ontop ++ of a given base directory ++ ++2005-05-10 ++ ++ * inode.c: xattr functions return -EOPNOSUPP instead of ++ -ENOSUPP, what confuses "ls -l" ++ ++ * Changed license from LGPL to GPL. ++ ++2005-05-08 root ++ ++ * Makefile: clean it up and added make install and make ++ uninstall. ++ ++2005-05-06 ++ ++ * merged devel branch back to main. [v0-6-0-pre3] ++ ++ * removed unused files print.c and fist_ioctl. [devel-0-0-18] ++ ++ * ioctl: removed fist_ioctl stuff, that is not needed for ++ now. ++ ++2005-05-03 ++ ++ * file.c: simplified mini_fo_open and mini_fo_setattr using ++ new state changing functions. [devel-0-0-17] ++ ++ * inode.c: Fixed getattr state bug (see below) in 2.4 function ++ mini_fo_inode revalidate. ++ ++ * inode.c: found an other bug in mini_fo_getattr. States are not ++ reliable in this function, as a file can be opened, unlinked and ++ the getattr function called. This results in a deleted dentry ++ with an inode. Fix is to ignore states and simply use the inode ++ available. ++ ++2005-04-29 ++ ++ * file.c: Bugfix and cleanup in fasync and fsync. [devel-0-0-16] ++ ++ * file.c: do not use mini_fo_lock so the generic version is ++ used (I guess). ++ ++ * inode.c: getattr, never call getattr on lower files, as this ++ will cause the inum to change. ++ ++ * inode.c: rename_reg_file renamed to rename_nondir, as it ++ doesn't matter as long it't not a dir. Removed all ++ rename_dev_file etc. ++ ++ * tagged as devel-0-0-15 ++ ++ * inode.c: added support for chosing support for extended ++ attrs at compile time by XATTR define in mini_fo.h . ++ ++ * inode.c: fixed mini_fo_getattr to use mini_fo inode and not ++ lower again, what avoids inode number changes that confused ++ rm again. This is the proper solution. ++ ++2005-04-24 ++ ++ * all files: updated Copyright notive to 2005. [devel-0-0-14] ++ ++ * inode.c: fixed mini_fo_getattr to not change the inode ++ number, even if lower files change. ++ ++ * super.c: fixed a bug that caused deleted base file to show ++ up suddenly after some time, or after creating a special ++ file. The problem was that after some time or after special ++ file creating sync_sb_inodes is called by the vfs, that ++ called our mini_fo_put_inode. There was (wrongly) called ++ __meta_put_lists, that nuked the lists, although the inode ++ was going to continue its life. Moving __meta_put_lists to ++ mini_fo_clear_inode, where an inode is really destroyed, ++ solved the problem. ++ ++ ++2005-04-23 ++ ++ * state.c, aux.c: more cleaning up and ++ simplifications. [devel-0-0-13] ++ ++ * inode.c: implemented mini_fo_getattr, that was required for ++ 2.6 because inode_revalidate has been remove there, and the ++ old "du" bug returned. ++ ++ ++2005-04-20 ++ ++ * aux.c: get_neg_sto_dentry(): allow to be called for dentries ++ in state UNMODIFIED, NON_EXISTANT _and_ DELETED. ++ ++2005-04-19 ++ ++ * Fixed a bug under 2.6 that caused files deleted via mini_fo ++ not to be deleted properly and therefore the fs filled up ++ untill no memory was left. [devel-0-0-12] ++ ++ * Added basic hard link support. This means that creating ++ hardlinks will work, but existing ones will be treated as ++ individual files. [devel-0-0-11] ++ ++2005-04-17 ++ ++ * Bugfixes ++ ++2005-04-13 root ++ ++ * Added file state.c for the state transition ++ functions. Doesn't work very well yet, though... ++ ++2005-04-12 ++ ++ * Porting to 2.6 started, which is easier than expected, also ++ due to Olivier previous work. ++ ++2005-04-08 ++ ++ * Fixed the bug that caused du to return invalid sizes of ++ directory trees. The problem was that ++ mini_fo_inode_revalidate didn't always copy the attributes ++ from the base inode properly. ++ ++2005-04-01 Markus Klotzbuecher ++ ++ * Merged devel branch back to main trunk and updated the ++ RELEASE notes. This will be 0-6-0-pre1. ++ ++2005-03-31 Markus Klotzbuecher ++ ++ * Fixed some bugs in rename_reg_file, that only showed up in ++ the kernel compile test. Kernel compiles cleanly ontop of ++ mini_fo, now also make mrproper etc. work. Seems pretty stable. ++ ++2005-03-28 Markus Klotzbuecher ++ ++ * Many, many directory renaming bugfixes and a lot of other ++ cleanup. Dir renaming seems to work relatively stable. ++ ++2005-03-22 Markus Klotzbuecher ++ ++ * Finished implementing lightweight directory renaming. Some ++ basic testing indicates it works fine. ++ Next is to implement testcases for the testsuite and confirm ++ everything is really working ok. ++ ++2005-03-18 Markus Klotzbuecher ++ ++ * Finished implementing meta.c stuff required for directory ++ renaming. ++ ++2005-03-17 Markus Klotzbuecher ++ ++ * Fixed all compile warnings + an extremly old bug that ++ somehow crept in while reworking the wol stuff to the META ++ system. Turning on -Werror again... :-) ++ ++ * Fixed some bugs in the new rename_reg_file function. ++ ++ * Rewrote mini_fo rename and split it into several ++ subfunctions, that handle the different types ++ seperately. Rewrote the regular file function aswell, as it ++ was implemented somewhat inefficient. ++ ++2005-03-16 Markus Klotzbuecher ++ ++ * Implemented new META subsystem, removed old WOL stuff in favor ++ if it. ++ ++ * After some basic testing everything seems ok... ++ ++2005-03-11 Markus Klotzbuecher ++ ++ * Renaming a non regular file caused trouble because I always ++ tried to copy the contents. Now I only do this for regular ++ files. mini_fo_rename still isn't implemented properly, renaming ++ of device files, symlinks etc. results in a empty regular file ++ instead of the proper type. ++ ++ * Directory renaming suddenly works! What a surprise! I guess ++ this is because renaming is implemented as making a copy and ++ removing the original. Still this might not work ++ everywhere... ++ ++2005-03-09 Markus Klotzbuecher ++ ++ * Bugfix, when a mini_fo directory that exists in storage ++ (state: MODIFIED, CREATED and DEL_REWRITTEN) is deleted, a ++ possibly existing WOL file contained in it needs to be ++ deleted too. ++ ++ * Starting cleanup: defined state names in order to get rid of ++ the state numbers. ++ ++2005-03-08 Markus Klotzbuecher ++ ++ * Makefile fix, fist_ioctl was built against wrong sources if ARCH=um ++ ++ * Fixed a bug in dentry.c, mini_fo_d_hash. In state 4 = ++ DEL_REWRITTEN the hash was calculated from the base dentry, ++ which was wrong and and caused assertions in ++ __mini_fo_hidden_dentry to fail. ++ ++2005-02-21 ++ ++ * Implemented directory deleting (inode.c) ++ ++ * main.c: made mini_fo_parse_options a little more robust. ++ ++2004-12-22 ++ ++ * Makefile cleanup and uml stuff, removed unneccessary files ++ ++ * Created a new and hopefully more informative README ++ ++ * CHANGELOG: created a new CHANGELOG and added old entries reversely ++ ++ ++2004-10-24 Gleb Natapov ++ ++ * Fix: owner and group where not correctly copied from base to ++ storage. ++ ++ ++2004-10-05 Gleb Natapov ++ ++ * Implementation of fsync, fasync and lock mini_fo functions. ++ ++ ++2004-09-29 Bob Lee ++ ++ * Fix of a serious pointer bug ++ ++ ++2004-09-28 Gleb Natapov ++ ++ * Implementation of mini_fo_mknod and mini_fo_rename, support ++ for device files. ++ +--- /dev/null ++++ b/fs/mini_fo/dentry.c +@@ -0,0 +1,244 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++/* ++ * THIS IS A BOOLEAN FUNCTION: returns 1 if valid, 0 otherwise. ++ */ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_d_revalidate(dentry_t *dentry, struct nameidata *nd) ++#else ++mini_fo_d_revalidate(dentry_t *dentry, int flags) ++#endif ++{ ++ int err1 = 1; /* valid = 1, invalid = 0 */ ++ int err2 = 1; ++ dentry_t *hidden_dentry; ++ dentry_t *hidden_sto_dentry; ++ ++ ++ check_mini_fo_dentry(dentry); ++ ++ hidden_dentry = dtohd(dentry); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ if(hidden_dentry && ++ hidden_dentry->d_op && ++ hidden_dentry->d_op->d_revalidate) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err1 = hidden_dentry->d_op->d_revalidate(hidden_dentry, nd); ++#else ++ err1 = hidden_dentry->d_op->d_revalidate(hidden_dentry, flags); ++#endif ++ } ++ if(hidden_sto_dentry && ++ hidden_sto_dentry->d_op && ++ hidden_sto_dentry->d_op->d_revalidate) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err2 = hidden_sto_dentry->d_op->d_revalidate(hidden_sto_dentry, ++ nd); ++#else ++ err2 = hidden_sto_dentry->d_op->d_revalidate(hidden_sto_dentry, ++ flags); ++#endif ++ } ++ ++ /* mk: if one of the lower level dentries are valid, ++ * the mini_fo dentry is too. ++ */ ++ return (err1 || err2); ++} ++ ++ ++STATIC int ++mini_fo_d_hash(dentry_t *dentry, qstr_t *name) ++{ ++ int err = 0; ++ dentry_t *hidden_dentry; ++ dentry_t *hidden_sto_dentry; ++ ++ /* hidden_dentry = mini_fo_hidden_dentry(dentry); ++ * hidden_sto_dentry = mini_fo_hidden_sto_dentry(dentry); */ ++ ++ /* state 1, 3, 4, 5: build the hash for the storage dentry */ ++ if((dtopd(dentry)->state == MODIFIED) || ++ (dtopd(dentry)->state == CREATED) || ++ (dtopd(dentry)->state == DEL_REWRITTEN) || ++ (dtopd(dentry)->state == DELETED)) { ++ hidden_sto_dentry = dtohd2(dentry); ++ if(hidden_sto_dentry && ++ hidden_sto_dentry->d_op && ++ hidden_sto_dentry->d_op->d_hash) { ++ err = hidden_sto_dentry->d_op->d_hash(hidden_sto_dentry, name); ++ } ++ goto out; ++ } ++ /* state 2: build the hash for the base dentry */ ++ if(dtopd(dentry)->state == UNMODIFIED) { ++ hidden_dentry = dtohd(dentry); ++ if(hidden_dentry && ++ hidden_dentry->d_op && ++ hidden_dentry->d_op->d_hash) { ++ err = hidden_dentry->d_op->d_hash(hidden_dentry, name); ++ } ++ goto out; ++ } ++ /* state 6: build hash for the dentry that exists */ ++ if(dtopd(dentry)->state == NON_EXISTANT) { ++ hidden_sto_dentry = dtohd2(dentry); ++ if(hidden_sto_dentry && ++ hidden_sto_dentry->d_op && ++ hidden_sto_dentry->d_op->d_hash) { ++ err = hidden_sto_dentry->d_op->d_hash(hidden_sto_dentry, name); ++ goto out; ++ } ++ hidden_dentry = dtohd(dentry); ++ if(hidden_dentry && ++ hidden_dentry->d_op && ++ hidden_dentry->d_op->d_hash) { ++ err = hidden_dentry->d_op->d_hash(hidden_dentry, name); ++ goto out; ++ } ++ } ++ ++ printk(KERN_CRIT "mini_fo: d_hash: invalid state detected.\n"); ++ ++ out: ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_d_compare(dentry_t *dentry, qstr_t *a, qstr_t *b) ++{ ++ int err; ++ dentry_t *hidden_dentry=NULL; ++ ++ /* hidden_dentry = mini_fo_hidden_dentry(dentry); */ ++ if(dtohd2(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else if(dtohd(dentry)) ++ hidden_dentry = dtohd(dentry); ++ ++ if (hidden_dentry && hidden_dentry->d_op && hidden_dentry->d_op->d_compare) { ++ err = hidden_dentry->d_op->d_compare(hidden_dentry, a, b); ++ } else { ++ err = ((a->len != b->len) || memcmp(a->name, b->name, b->len)); ++ } ++ ++ return err; ++} ++ ++ ++int ++mini_fo_d_delete(dentry_t *dentry) ++{ ++ dentry_t *hidden_dentry; ++ dentry_t *hidden_sto_dentry; ++ int err = 0; ++ ++ /* this could be a negative dentry, so check first */ ++ if (!dtopd(dentry)) { ++ printk(KERN_CRIT "mini_fo_d_delete: negative dentry passed.\n"); ++ goto out; ++ } ++ hidden_dentry = dtohd(dentry); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ if(hidden_dentry) { ++ if(hidden_dentry->d_op && ++ hidden_dentry->d_op->d_delete) { ++ err = hidden_dentry->d_op->d_delete(hidden_dentry); ++ } ++ } ++ if(hidden_sto_dentry) { ++ if(hidden_sto_dentry->d_op && ++ hidden_sto_dentry->d_op->d_delete) { ++ err = hidden_sto_dentry->d_op->d_delete(hidden_sto_dentry); ++ } ++ } ++ ++ out: ++ return err; ++} ++ ++ ++void ++mini_fo_d_release(dentry_t *dentry) ++{ ++ dentry_t *hidden_dentry; ++ dentry_t *hidden_sto_dentry; ++ ++ ++ /* this could be a negative dentry, so check first */ ++ if (!dtopd(dentry)) { ++ printk(KERN_CRIT "mini_fo_d_release: no private data.\n"); ++ goto out; ++ } ++ hidden_dentry = dtohd(dentry); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ if(hidden_dentry) { ++ /* decrement hidden dentry's counter and free its inode */ ++ dput(hidden_dentry); ++ } ++ if(hidden_sto_dentry) { ++ /* decrement hidden dentry's counter and free its inode */ ++ dput(hidden_sto_dentry); ++ } ++ ++ /* free private data (mini_fo_dentry_info) here */ ++ kfree(dtopd(dentry)); ++ __dtopd(dentry) = NULL; /* just to be safe */ ++ out: ++ return; ++} ++ ++ ++/* ++ * we don't really need mini_fo_d_iput, because dentry_iput will call iput() if ++ * mini_fo_d_iput is not defined. We left this implemented for ease of ++ * tracing/debugging. ++ */ ++void ++mini_fo_d_iput(dentry_t *dentry, inode_t *inode) ++{ ++ iput(inode); ++} ++ ++ ++struct dentry_operations mini_fo_dops = { ++ d_revalidate: mini_fo_d_revalidate, ++ d_hash: mini_fo_d_hash, ++ d_compare: mini_fo_d_compare, ++ d_release: mini_fo_d_release, ++ d_delete: mini_fo_d_delete, ++ d_iput: mini_fo_d_iput, ++}; +--- /dev/null ++++ b/fs/mini_fo/file.c +@@ -0,0 +1,713 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++#define ROUND_UP(x) (((x)+sizeof(long)-1) & ~(sizeof(long)-1)) ++ ++/******************* ++ * File Operations * ++ *******************/ ++ ++STATIC loff_t ++mini_fo_llseek(file_t *file, loff_t offset, int origin) ++{ ++ loff_t err; ++ file_t *hidden_file = NULL; ++ ++ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { ++ /* Check if trying to llseek from a directory */ ++ err = -EISDIR; ++ goto out; ++ } ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ hidden_file = ftohf(file); ++ } ++ } ++ ++ /* always set hidden position to this one */ ++ hidden_file->f_pos = file->f_pos; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ memcpy(&(hidden_file->f_ra), ++ &(file->f_ra), ++ sizeof(struct file_ra_state)); ++#else ++ if (file->f_reada) { /* update readahead information if needed */ ++ hidden_file->f_reada = file->f_reada; ++ hidden_file->f_ramax = file->f_ramax; ++ hidden_file->f_raend = file->f_raend; ++ hidden_file->f_ralen = file->f_ralen; ++ hidden_file->f_rawin = file->f_rawin; ++ } ++#endif ++ if (hidden_file->f_op && hidden_file->f_op->llseek) ++ err = hidden_file->f_op->llseek(hidden_file, offset, origin); ++ else ++ err = generic_file_llseek(hidden_file, offset, origin); ++ ++ if (err < 0) ++ goto out; ++ ++ if (err != file->f_pos) { ++ file->f_pos = err; ++ // ION maybe this? ++ // file->f_pos = hidden_file->f_pos; ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ file->f_reada = 0; ++#endif ++ file->f_version++; ++ } ++ ++ out: ++ return err; ++} ++ ++ ++/* mk: fanout capable */ ++STATIC ssize_t ++mini_fo_read(file_t *file, char *buf, size_t count, loff_t *ppos) ++{ ++ int err = -EINVAL; ++ file_t *hidden_file = NULL; ++ loff_t pos = *ppos; ++ ++ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { ++ /* Check if trying to read from a directory */ ++ /* printk(KERN_CRIT "mini_fo_read: ERROR: trying to read data from a directory.\n"); */ ++ err = -EISDIR; ++ goto out; ++ } ++ ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ hidden_file = ftohf(file); ++ } ++ } ++ ++ if (!hidden_file->f_op || !hidden_file->f_op->read) ++ goto out; ++ ++ err = hidden_file->f_op->read(hidden_file, buf, count, &pos); ++ *ppos = pos; ++ ++ if (err >= 0) { ++ /* atime should also be updated for reads of size zero or more */ ++ fist_copy_attr_atime(file->f_dentry->d_inode, ++ hidden_file->f_dentry->d_inode); ++ } ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ /* ++ * MAJOR HACK ++ * because pread() does not have any way to tell us that it is ++ * our caller, then we don't know for sure if we have to update ++ * the file positions. This hack relies on read() having passed us ++ * the "real" pointer of its struct file's f_pos field. ++ */ ++ if (ppos == &file->f_pos) ++ hidden_file->f_pos = *ppos = pos; ++ if (hidden_file->f_reada) { /* update readahead information if needed */ ++ file->f_reada = hidden_file->f_reada; ++ file->f_ramax = hidden_file->f_ramax; ++ file->f_raend = hidden_file->f_raend; ++ file->f_ralen = hidden_file->f_ralen; ++ file->f_rawin = hidden_file->f_rawin; ++ } ++#else ++ memcpy(&(file->f_ra),&(hidden_file->f_ra),sizeof(struct file_ra_state)); ++#endif ++ ++ out: ++ return err; ++} ++ ++ ++/* this mini_fo_write() does not modify data pages! */ ++STATIC ssize_t ++mini_fo_write(file_t *file, const char *buf, size_t count, loff_t *ppos) ++{ ++ int err = -EINVAL; ++ file_t *hidden_file = NULL; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ loff_t pos = *ppos; ++ ++ /* mk: fan out: */ ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ /* This is bad! We have no storage file to write to. This ++ * should never happen because if a file is opened for ++ * writing, a copy should have been made earlier. ++ */ ++ printk(KERN_CRIT "mini_fo: write : ERROR, no storage file to write.\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ } ++ ++ inode = file->f_dentry->d_inode; ++ hidden_inode = itohi2(inode); ++ if(!hidden_inode) { ++ printk(KERN_CRIT "mini_fo: write: no sto inode found, not good.\n"); ++ goto out; ++ } ++ ++ if (!hidden_file->f_op || !hidden_file->f_op->write) ++ goto out; ++ ++ /* adjust for append -- seek to the end of the file */ ++ if (file->f_flags & O_APPEND) ++ pos = inode->i_size; ++ ++ err = hidden_file->f_op->write(hidden_file, buf, count, &pos); ++ ++ /* ++ * copy ctime and mtime from lower layer attributes ++ * atime is unchanged for both layers ++ */ ++ if (err >= 0) ++ fist_copy_attr_times(inode, hidden_inode); ++ ++ *ppos = pos; ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ /* ++ * XXX: MAJOR HACK ++ * ++ * because pwrite() does not have any way to tell us that it is ++ * our caller, then we don't know for sure if we have to update ++ * the file positions. This hack relies on write() having passed us ++ * the "real" pointer of its struct file's f_pos field. ++ */ ++ if (ppos == &file->f_pos) ++ hidden_file->f_pos = *ppos = pos; ++#endif ++ /* update this inode's size */ ++ if (pos > inode->i_size) ++ inode->i_size = pos; ++ ++ out: ++ return err; ++} ++ ++/* Global variable to hold a file_t pointer. ++ * This serves to allow mini_fo_filldir function to know which file is ++ * beeing read, which is required for two reasons: ++ * ++ * - be able to call wol functions in order to avoid listing deleted ++ * base files. ++ * - if we're reading a directory which is in state 1, we need to ++ * maintain a list (in mini_fo_filldir) of which files allready ++ * have been copied to userspace,to detect files existing in base ++ * and storage and not list them twice. ++ */ ++filldir_t mini_fo_filldir_orig; ++file_t *mini_fo_filldir_file; ++ ++/* mainly copied from fs/readdir.c */ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++mini_fo_filldir(void * __buf, const char * name, int namlen, loff_t offset, ++ u64 ino, unsigned int d_type) ++#else ++mini_fo_filldir(void * __buf, const char * name, int namlen, loff_t offset, ++ ino_t ino, unsigned int d_type) ++#endif ++{ ++ struct getdents_callback * buf = (struct getdents_callback *) __buf; ++ file_t* file = mini_fo_filldir_file; ++ ++ /* In theses states we filter meta files in storage (WOL) */ ++ if(file && (dtopd(file->f_dentry)->state == MODIFIED || ++ dtopd(file->f_dentry)->state == CREATED || ++ dtopd(file->f_dentry)->state == DEL_REWRITTEN)) { ++ ++ int tmp = strlen(META_FILENAME); ++ if(tmp == namlen) { ++ if(!strncmp(name, META_FILENAME, namlen)) ++ return 0; ++ } ++ } ++ ++ /* check if we are merging the contents of storage and base */ ++ if(file && dtopd(file->f_dentry)->state == MODIFIED) { ++ /* check if we are still reading storage contents, if ++ * yes, we just save the name of the file for duplicate ++ * checking later. */ ++ ++ if(!ftopd(file)->rd.sto_done) { ++ /* put file into ndl list */ ++ if(ndl_add_entry(&ftopd(file)->rd, name, namlen)) ++ printk(KERN_CRIT "mini_fo_filldir: Error adding to ndl.\n"); ++ } else { ++ /* check if file has been deleted */ ++ if(meta_check_d_entry(file->f_dentry, name, namlen)) ++ return 0; ++ ++ /* do duplicate checking */ ++ if(ndl_check_entry(&ftopd(file)->rd, name, namlen)) ++ return 0; ++ } ++ } ++ ++ return mini_fo_filldir_orig(buf, name, namlen, offset, ino, d_type); ++} ++ ++ ++STATIC int ++mini_fo_readdir(file_t *file, void *dirent, filldir_t filldir) ++{ ++ int err = 0;/* mk: ??? -ENOTDIR; */ ++ file_t *hidden_file = NULL; ++ file_t *hidden_sto_file = NULL; ++ inode_t *inode; ++ struct getdents_callback *buf; ++ int oldcount; ++ ++#if defined(FIST_FILTER_NAME) || defined(FIST_FILTER_SCA) ++ struct mini_fo_getdents_callback buf; ++#endif /* FIST_FILTER_NAME || FIST_FILTER_SCA */ ++ ++ buf = (struct getdents_callback *) dirent; ++ oldcount = buf->count; ++ inode = file->f_dentry->d_inode; ++ mini_fo_filldir_file = file; ++ mini_fo_filldir_orig = filldir; ++ ++ ftopd(file)->rd.sto_done = 0; ++ do { ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_sto_file = ftohf2(file); ++ err = vfs_readdir(hidden_sto_file, mini_fo_filldir, dirent); ++ file->f_pos = hidden_sto_file->f_pos; ++ if (err > 0) ++ fist_copy_attr_atime(inode, hidden_sto_file->f_dentry->d_inode); ++ /* not finshed yet, we'll be called again */ ++ if (buf->count != oldcount) ++ break; ++ } ++ ++ ftopd(file)->rd.sto_done = 1; ++ ++ if(ftohf(file)) { ++ hidden_file = ftohf(file); ++ err = vfs_readdir(hidden_file, mini_fo_filldir, dirent); ++ file->f_pos = hidden_file->f_pos; ++ if (err > 0) ++ fist_copy_attr_atime(inode, hidden_file->f_dentry->d_inode); ++ } ++ ++ } ++ } while (0); ++ ++ /* mk: ++ * we need to check if all the directory data has been copied to userspace, ++ * or if we will be called again by userspace to complete the operation. ++ */ ++ if(buf->count == oldcount) { ++ ndl_put_list(&ftopd(file)->rd); ++ } ++ ++ /* unset this, safe */ ++ mini_fo_filldir_file = NULL; ++ return err; ++} ++ ++ ++STATIC unsigned int ++mini_fo_poll(file_t *file, poll_table *wait) ++{ ++ unsigned int mask = DEFAULT_POLLMASK; ++ file_t *hidden_file = NULL; ++ ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ hidden_file = ftohf(file); ++ } ++ } ++ ++ if (!hidden_file->f_op || !hidden_file->f_op->poll) ++ goto out; ++ ++ mask = hidden_file->f_op->poll(hidden_file, wait); ++ ++ out: ++ return mask; ++} ++ ++/* FIST-LITE special version of mmap */ ++STATIC int ++mini_fo_mmap(file_t *file, vm_area_t *vma) ++{ ++ int err = 0; ++ file_t *hidden_file = NULL; ++ ++ /* fanout capability */ ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ hidden_file = ftohf(file); ++ } ++ } ++ ++ ASSERT(hidden_file != NULL); ++ ASSERT(hidden_file->f_op != NULL); ++ ASSERT(hidden_file->f_op->mmap != NULL); ++ ++ vma->vm_file = hidden_file; ++ err = hidden_file->f_op->mmap(hidden_file, vma); ++ get_file(hidden_file); /* make sure it doesn't get freed on us */ ++ fput(file); /* no need to keep extra ref on ours */ ++ ++ return err; ++} ++ ++ ++ ++STATIC int ++mini_fo_open(inode_t *inode, file_t *file) ++{ ++ int err = 0; ++ int hidden_flags; ++ file_t *hidden_file = NULL; ++ dentry_t *hidden_dentry = NULL; ++ ++ /* fanout stuff */ ++ file_t *hidden_sto_file = NULL; ++ dentry_t *hidden_sto_dentry = NULL; ++ ++ __ftopd(file) = ++ kmalloc(sizeof(struct mini_fo_file_info), GFP_KERNEL); ++ if (!ftopd(file)) { ++ err = -ENOMEM; ++ goto out; ++ } ++ ++ /* init the readdir_helper structure */ ++ INIT_LIST_HEAD(&ftopd(file)->rd.ndl_list); ++ ftopd(file)->rd.ndl_size = 0; ++ ++ /* In certain paths this could stay uninitalized and cause trouble */ ++ ftohf(file) = NULL; ++ ftohf2(file) = NULL; ++ hidden_flags = file->f_flags; ++ ++ /* create storage files? */ ++ if(dtost(file->f_dentry) == UNMODIFIED) { ++ if(!IS_WRITE_FLAG(file->f_flags)) { ++ hidden_dentry = dtohd(file->f_dentry); ++ dget(hidden_dentry); ++ /* dentry_open will decrement mnt refcnt if err. ++ * otherwise fput() will do an mntput() for us upon file close. */ ++ mntget(stopd(inode->i_sb)->hidden_mnt); ++ hidden_file = dentry_open(hidden_dentry, ++ stopd(inode->i_sb)->hidden_mnt, ++ hidden_flags); ++ if (IS_ERR(hidden_file)) { ++ err = PTR_ERR(hidden_file); ++ dput(hidden_dentry); ++ goto out; ++ } ++ ftohf(file) = hidden_file; /* link two files */ ++ goto out; ++ } ++ else { ++ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { ++ err = dir_unmod_to_mod(file->f_dentry); ++ } else ++ err = nondir_unmod_to_mod(file->f_dentry, 1); ++ ++ if (err) { ++ printk("mini_fo_open: ERROR creating storage file.\n"); ++ goto out; ++ } ++ } ++ } ++ hidden_sto_dentry = dtohd2(file->f_dentry); ++ dget(hidden_sto_dentry); ++ ++ if(dtopd(file->f_dentry)->state == MODIFIED) { ++ /* Directorys are special, interpose on both lower level files */ ++ if(S_ISDIR(itohi(inode)->i_mode)) { ++ /* check for invalid file types of lower level files */ ++ if(!(S_ISDIR(itohi(inode)->i_mode) && S_ISDIR(itohi2(inode)->i_mode))) { ++ printk(KERN_CRIT "mini_fo_open: meta data corruption detected.\n"); ++ dput(hidden_sto_dentry); ++ err = -EINVAL; ++ goto out; ++ } ++ ++ /* lower level directorys are ok, open the base file */ ++ hidden_dentry = dtohd(file->f_dentry); ++ dget(hidden_dentry); ++ ++ mntget(stopd(inode->i_sb)->hidden_mnt); ++ hidden_file = dentry_open(hidden_dentry, ++ stopd(inode->i_sb)->hidden_mnt, ++ hidden_flags); ++ if (IS_ERR(hidden_file)) { ++ err = PTR_ERR(hidden_file); ++ dput(hidden_dentry); ++ dput(hidden_sto_dentry); ++ goto out; ++ } ++ ftohf(file) = hidden_file; /* link the two files */ ++ } ++ } ++ ++ if(!exists_in_storage(file->f_dentry)) { ++ printk(KERN_CRIT "mini_fo_open: invalid file state detected.\n"); ++ err = -EINVAL; ++ dput(hidden_sto_dentry); ++ ++ /* If the base file has been opened, we need to close it here */ ++ if(ftohf(file)) { ++ if (hidden_file->f_op && hidden_file->f_op->flush) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ hidden_file->f_op->flush(hidden_file, NULL); ++#else ++ hidden_file->f_op->flush(hidden_file); ++#endif ++ dput(hidden_dentry); ++ } ++ goto out; ++ } ++ ++ /* ok, now we can safely open the storage file */ ++ mntget(stopd(inode->i_sb)->hidden_mnt2); ++ hidden_sto_file = dentry_open(hidden_sto_dentry, ++ stopd(inode->i_sb)->hidden_mnt2, ++ hidden_flags); ++ ++ /* dentry_open dputs the dentry if it fails */ ++ if (IS_ERR(hidden_sto_file)) { ++ err = PTR_ERR(hidden_sto_file); ++ /* close base file if open */ ++ if(ftohf(file)) { ++ if (hidden_file->f_op && hidden_file->f_op->flush) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ hidden_file->f_op->flush(hidden_file, NULL); ++#else ++ hidden_file->f_op->flush(hidden_file); ++#endif ++ dput(hidden_dentry); ++ } ++ goto out; ++ } ++ ftohf2(file) = hidden_sto_file; /* link storage file */ ++ ++ out: ++ if (err < 0 && ftopd(file)) { ++ kfree(ftopd(file)); ++ } ++ return err; ++} ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++mini_fo_flush(file_t *file, fl_owner_t id) ++#else ++mini_fo_flush(file_t *file) ++#endif ++{ ++ int err1 = 0; /* assume ok (see open.c:close_fp) */ ++ int err2 = 0; ++ file_t *hidden_file = NULL; ++ ++ check_mini_fo_file(file); ++ ++ /* mk: we don't do any state checking here, as its not worth the time. ++ * Just flush the lower level files if they exist. ++ */ ++ if(ftopd(file) != NULL) { ++ if(ftohf(file) != NULL) { ++ hidden_file = ftohf(file); ++ if (hidden_file->f_op && hidden_file->f_op->flush) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ err1 = hidden_file->f_op->flush(hidden_file, id); ++#else ++ err1 = hidden_file->f_op->flush(hidden_file); ++#endif ++ } ++ if(ftohf2(file) != NULL) { ++ hidden_file = ftohf2(file); ++ if (hidden_file->f_op && hidden_file->f_op->flush) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ err2 = hidden_file->f_op->flush(hidden_file, id); ++#else ++ err2 = hidden_file->f_op->flush(hidden_file); ++#endif ++ } ++ } ++ return (err1 | err2); ++} ++ ++ ++STATIC int ++mini_fo_release(inode_t *inode, file_t *file) ++{ ++ int err = 0; ++ file_t *hidden_file = NULL; ++ ++ if (ftopd(file) != NULL) { ++ if(ftohf(file)) { ++ hidden_file = ftohf(file); ++ fput(hidden_file); ++ } ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ fput(hidden_file); ++ } ++ kfree(ftopd(file)); ++ } ++ return err; ++} ++ ++STATIC int ++mini_fo_fsync(file_t *file, dentry_t *dentry, int datasync) ++{ ++ int err1 = 0; ++ int err2 = 0; ++ file_t *hidden_file = NULL; ++ dentry_t *hidden_dentry; ++ ++ check_mini_fo_file(file); ++ ++ if ((hidden_file = ftohf(file)) != NULL) { ++ hidden_dentry = dtohd(dentry); ++ if (hidden_file->f_op && hidden_file->f_op->fsync) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ err1 = hidden_file->f_op->fsync(hidden_file, hidden_dentry, datasync); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ } ++ ++ if ((hidden_file = ftohf2(file)) != NULL) { ++ hidden_dentry = dtohd2(dentry); ++ if (hidden_file->f_op && hidden_file->f_op->fsync) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ err2 = hidden_file->f_op->fsync(hidden_file, hidden_dentry, datasync); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ } ++ else ++ goto err; ++ ++err: ++ return (err1 || err2); ++} ++ ++ ++STATIC int ++mini_fo_fasync(int fd, file_t *file, int flag) ++{ ++ int err1 = 0; ++ int err2 = 0; ++ ++ file_t *hidden_file = NULL; ++ ++ check_mini_fo_file(file); ++ ++ if((hidden_file = ftohf(file)) != NULL) { ++ err1 = hidden_file->f_op->fasync(fd, hidden_file, flag); ++ } ++ if((hidden_file = ftohf2(file)) != NULL) { ++ err2 = hidden_file->f_op->fasync(fd, hidden_file, flag); ++ } ++ ++ return (err1 || err2); ++} ++ ++ ++ ++struct file_operations mini_fo_dir_fops = ++ { ++ read: generic_read_dir, ++ write: mini_fo_write, ++ readdir: mini_fo_readdir, ++ poll: mini_fo_poll, ++ /* ioctl: mini_fo_ioctl, */ ++ mmap: mini_fo_mmap, ++ open: mini_fo_open, ++ flush: mini_fo_flush, ++ release: mini_fo_release, ++ fsync: mini_fo_fsync, ++ fasync: mini_fo_fasync, ++ /* not needed lock: mini_fo_lock, */ ++ /* not needed: readv */ ++ /* not needed: writev */ ++ /* not implemented: sendpage */ ++ /* not implemented: get_unmapped_area */ ++ }; ++ ++struct file_operations mini_fo_main_fops = ++ { ++ llseek: mini_fo_llseek, ++ read: mini_fo_read, ++ write: mini_fo_write, ++ readdir: mini_fo_readdir, ++ poll: mini_fo_poll, ++ /* ioctl: mini_fo_ioctl, */ ++ mmap: mini_fo_mmap, ++ open: mini_fo_open, ++ flush: mini_fo_flush, ++ release: mini_fo_release, ++ fsync: mini_fo_fsync, ++ fasync: mini_fo_fasync, ++ /* not needed: lock: mini_fo_lock, */ ++ /* not needed: readv */ ++ /* not needed: writev */ ++ /* not implemented: sendpage */ ++ /* not implemented: get_unmapped_area */ ++ }; +--- /dev/null ++++ b/fs/mini_fo/fist.h +@@ -0,0 +1,252 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifndef __FIST_H_ ++#define __FIST_H_ ++ ++/* ++ * KERNEL ONLY CODE: ++ */ ++#ifdef __KERNEL__ ++#include ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19) ++#include ++#else ++#include ++#endif ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++#ifdef CONFIG_MODVERSIONS ++# define MODVERSIONS ++# include ++#endif /* CONFIG_MODVERSIONS */ ++#endif /* KERNEL_VERSION < 2.6.0 */ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++#include ++#else ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#endif ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) ++#include ++#endif ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#include ++#endif ++ ++#include ++ ++#include ++/* #include */ ++#include ++#include ++ ++/* ++ * MACROS: ++ */ ++ ++/* those mapped to ATTR_* were copied from linux/fs.h */ ++#define FA_MODE ATTR_MODE ++#define FA_UID ATTR_UID ++#define FA_GID ATTR_GID ++#define FA_SIZE ATTR_SIZE ++#define FA_ATIME ATTR_ATIME ++#define FA_MTIME ATTR_MTIME ++#define FA_CTIME ATTR_CTIME ++#define FA_ATIME_SET ATTR_ATIME_SET ++#define FA_MTIME_SET ATTR_MTIME_SET ++#define FA_FORCE ATTR_FORCE ++#define FA_ATTR_FLAGS ATTR_ATTR_FLAG ++ ++/* must be greater than all other ATTR_* flags! */ ++#define FA_NLINK 2048 ++#define FA_BLKSIZE 4096 ++#define FA_BLOCKS 8192 ++#define FA_TIMES (FA_ATIME|FA_MTIME|FA_CTIME) ++#define FA_ALL 0 ++ ++/* macros to manage changes between kernels */ ++#define INODE_DATA(i) (&(i)->i_data) ++ ++#define MIN(x,y) ((x < y) ? (x) : (y)) ++#define MAX(x,y) ((x > y) ? (x) : (y)) ++#define MAXPATHLEN PATH_MAX ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,5) ++# define lookup_one_len(a,b,c) lookup_one(a,b) ++#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,4,5) */ ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,8) ++# define generic_file_llseek default_llseek ++#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,4,8) */ ++ ++#ifndef SEEK_SET ++# define SEEK_SET 0 ++#endif /* not SEEK_SET */ ++ ++#ifndef SEEK_CUR ++# define SEEK_CUR 1 ++#endif /* not SEEK_CUR */ ++ ++#ifndef SEEK_END ++# define SEEK_END 2 ++#endif /* not SEEK_END */ ++ ++#ifndef DEFAULT_POLLMASK ++# define DEFAULT_POLLMASK (POLLIN | POLLOUT | POLLRDNORM | POLLWRNORM) ++#endif /* not DEFAULT_POLLMASK */ ++ ++/* XXX: fix this so fistgen generates kfree() code directly */ ++#define kfree_s(a,b) kfree(a) ++ ++/* ++ * TYPEDEFS: ++ */ ++typedef struct dentry dentry_t; ++typedef struct file file_t; ++typedef struct inode inode_t; ++typedef inode_t vnode_t; ++typedef struct page page_t; ++typedef struct qstr qstr_t; ++typedef struct super_block super_block_t; ++typedef super_block_t vfs_t; ++typedef struct vm_area_struct vm_area_t; ++ ++ ++/* ++ * EXTERNALS: ++ */ ++ ++#define FPPF(str,page) printk("PPF %s 0x%x/%d: Lck:%d Err:%d Ref:%d Upd:%d Other::%d:%d:%d:%d:\n", \ ++ str, \ ++ (int) page, \ ++ (int) page->index, \ ++ (PageLocked(page) ? 1 : 0), \ ++ (PageError(page) ? 1 : 0), \ ++ (PageReferenced(page) ? 1 : 0), \ ++ (Page_Uptodate(page) ? 1 : 0), \ ++ (PageDecrAfter(page) ? 1 : 0), \ ++ (PageSlab(page) ? 1 : 0), \ ++ (PageSwapCache(page) ? 1 : 0), \ ++ (PageReserved(page) ? 1 : 0) \ ++ ) ++#define EZKDBG printk("EZK %s:%d:%s\n",__FILE__,__LINE__,__FUNCTION__) ++#if 0 ++# define EZKDBG1 printk("EZK %s:%d\n",__FILE__,__LINE__) ++#else ++# define EZKDBG1 ++#endif ++ ++extern int fist_get_debug_value(void); ++extern int fist_set_debug_value(int val); ++#if 0 /* mini_fo doesn't need these */ ++extern void fist_dprint_internal(int level, char *str,...); ++extern void fist_print_dentry(char *str, const dentry_t *dentry); ++extern void fist_print_inode(char *str, const inode_t *inode); ++extern void fist_print_file(char *str, const file_t *file); ++extern void fist_print_buffer_flags(char *str, struct buffer_head *buffer); ++extern void fist_print_page_flags(char *str, page_t *page); ++extern void fist_print_page_bytes(char *str, page_t *page); ++extern void fist_print_pte_flags(char *str, const page_t *page); ++extern void fist_checkinode(inode_t *inode, char *msg); ++extern void fist_print_sb(char *str, const super_block_t *sb); ++ ++/* §$% by mk: special debug functions */ ++extern void fist_mk_print_dentry(char *str, const dentry_t *dentry); ++extern void fist_mk_print_inode(char *str, const inode_t *inode); ++ ++extern char *add_indent(void); ++extern char *del_indent(void); ++#endif/* mini_fo doesn't need these */ ++ ++ ++#define STATIC ++#define ASSERT(EX) \ ++do { \ ++ if (!(EX)) { \ ++ printk(KERN_CRIT "ASSERTION FAILED: %s at %s:%d (%s)\n", #EX, \ ++ __FILE__, __LINE__, __FUNCTION__); \ ++ (*((char *)0))=0; \ ++ } \ ++} while (0) ++/* same ASSERT, but tell me who was the caller of the function */ ++#define ASSERT2(EX) \ ++do { \ ++ if (!(EX)) { \ ++ printk(KERN_CRIT "ASSERTION FAILED (caller): %s at %s:%d (%s)\n", #EX, \ ++ file, line, func); \ ++ (*((char *)0))=0; \ ++ } \ ++} while (0) ++ ++#if 0 /* mini_fo doesn't need these */ ++#define dprintk(format, args...) printk(KERN_DEBUG format, ##args) ++#define fist_dprint(level, str, args...) fist_dprint_internal(level, KERN_DEBUG str, ## args) ++#define print_entry_location() fist_dprint(4, "%sIN: %s %s:%d\n", add_indent(), __FUNCTION__, __FILE__, __LINE__) ++#define print_exit_location() fist_dprint(4, "%s OUT: %s %s:%d\n", del_indent(), __FUNCTION__, __FILE__, __LINE__) ++#define print_exit_status(status) fist_dprint(4, "%s OUT: %s %s:%d, STATUS: %d\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, status) ++#define print_exit_pointer(status) \ ++do { \ ++ if (IS_ERR(status)) \ ++ fist_dprint(4, "%s OUT: %s %s:%d, RESULT: %ld\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, PTR_ERR(status)); \ ++ else \ ++ fist_dprint(4, "%s OUT: %s %s:%d, RESULT: 0x%x\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, PTR_ERR(status)); \ ++} while (0) ++#endif/* mini_fo doesn't need these */ ++ ++#endif /* __KERNEL__ */ ++ ++ ++/* ++ * DEFINITIONS FOR USER AND KERNEL CODE: ++ * (Note: ioctl numbers 1--9 are reserved for fistgen, the rest ++ * are auto-generated automatically based on the user's .fist file.) ++ */ ++# define FIST_IOCTL_GET_DEBUG_VALUE _IOR(0x15, 1, int) ++# define FIST_IOCTL_SET_DEBUG_VALUE _IOW(0x15, 2, int) ++ ++#endif /* not __FIST_H_ */ +--- /dev/null ++++ b/fs/mini_fo/inode.c +@@ -0,0 +1,1564 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd) ++#else ++mini_fo_create(inode_t *dir, dentry_t *dentry, int mode) ++#endif ++{ ++ int err = 0; ++ ++ check_mini_fo_dentry(dentry); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err = create_sto_reg_file(dentry, mode, nd); ++#else ++ err = create_sto_reg_file(dentry, mode); ++#endif ++ check_mini_fo_dentry(dentry); ++ return err; ++} ++ ++ ++STATIC dentry_t * ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_lookup(inode_t *dir, dentry_t *dentry, struct nameidata* nd) ++#else ++mini_fo_lookup(inode_t *dir, dentry_t *dentry) ++#endif ++{ ++ int err = 0; ++ dentry_t *hidden_dir_dentry; ++ dentry_t *hidden_dentry = NULL; ++ ++ dentry_t *hidden_sto_dir_dentry; ++ dentry_t *hidden_sto_dentry = NULL; ++ ++ /* whiteout flag */ ++ int del_flag = 0; ++ char *bpath = NULL; ++ ++ const char *name; ++ unsigned int namelen; ++ ++ /* Don't allow lookups of META-files */ ++ namelen = strlen(META_FILENAME); ++ if(namelen == dentry->d_name.len) { ++ if(!strncmp(dentry->d_name.name, META_FILENAME, namelen)) { ++ err = -ENOENT; ++ goto out; ++ } ++ } ++ ++ hidden_dir_dentry = dtohd(dentry->d_parent); ++ hidden_sto_dir_dentry = dtohd2(dentry->d_parent); ++ ++ name = dentry->d_name.name; ++ namelen = dentry->d_name.len; ++ ++ /* must initialize dentry operations */ ++ dentry->d_op = &mini_fo_dops; ++ ++ /* setup the del_flag */ ++ del_flag = __meta_check_d_entry(dir, name, namelen); ++ bpath = __meta_check_r_entry(dir, name, namelen); ++ ++ /* perform the lookups of base and storage files: ++ * ++ * This caused some serious trouble, as a lookup_one_len passing ++ * a negative dentry oopses. Solution is to only do the lookup ++ * if the dentry is positive, else we set it to NULL ++ * More trouble, who said a *_dir_dentry can't be NULL? ++ */ ++ if(bpath) { ++ /* Cross-Interposing (C), yeah! */ ++ hidden_dentry = bpath_walk(dir->i_sb, bpath); ++ if(!hidden_dentry || !hidden_dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo_lookup: bpath_walk failed.\n"); ++ err= -EINVAL; ++ goto out; ++ } ++ ++ /* this can be set up safely without fear of spaghetti ++ * interposing as it is only used for copying times */ ++ hidden_dir_dentry = hidden_dentry->d_parent; ++ kfree(bpath); ++ } ++ else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) ++ hidden_dentry = ++ lookup_one_len(name, hidden_dir_dentry, namelen); ++ else ++ hidden_dentry = NULL; ++ ++ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) ++ hidden_sto_dentry = ++ lookup_one_len(name, hidden_sto_dir_dentry, namelen); ++ else ++ hidden_sto_dentry = NULL; ++ ++ /* catch error in lookup */ ++ if (IS_ERR(hidden_dentry) || IS_ERR(hidden_sto_dentry)) { ++ /* mk: we need to call dput on the dentry, whose ++ * lookup_one_len operation failed, in order to avoid ++ * unmount trouble. ++ */ ++ if(IS_ERR(hidden_dentry)) { ++ printk(KERN_CRIT "mini_fo_lookup: ERR from base dentry, lookup failed.\n"); ++ err = PTR_ERR(hidden_dentry); ++ } else { ++ dput(hidden_dentry); ++ } ++ if(IS_ERR(hidden_sto_dentry)) { ++ printk(KERN_CRIT "mini_fo_lookup: ERR from storage dentry, lookup failed.\n"); ++ err = PTR_ERR(hidden_sto_dentry); ++ } else { ++ dput(hidden_sto_dentry); ++ } ++ goto out; ++ } ++ ++ /* allocate dentry private data */ ++ __dtopd(dentry) = (struct mini_fo_dentry_info *) ++ kmalloc(sizeof(struct mini_fo_dentry_info), GFP_KERNEL); ++ ++ if (!dtopd(dentry)) { ++ err = -ENOMEM; ++ goto out_dput; ++ } ++ ++ /* check for different states of the mini_fo file to be looked up. */ ++ ++ /* state 1, file has been modified */ ++ if(hidden_dentry && hidden_sto_dentry && ++ hidden_dentry->d_inode && hidden_sto_dentry->d_inode && !del_flag) { ++ ++ /* update parent directory's atime */ ++ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); ++ ++ dtopd(dentry)->state = MODIFIED; ++ dtohd(dentry) = hidden_dentry; ++ dtohd2(dentry) = hidden_sto_dentry; ++ ++ err = mini_fo_tri_interpose(hidden_dentry, ++ hidden_sto_dentry, ++ dentry, dir->i_sb, 1); ++ if (err) { ++ printk(KERN_CRIT "mini_fo_lookup: error interposing (state1).\n"); ++ goto out_free; ++ } ++ goto out; ++ } ++ /* state 2, file is unmodified */ ++ if(hidden_dentry && hidden_dentry->d_inode && !del_flag) { ++ ++ fist_copy_attr_atime(dir, hidden_dir_dentry->d_inode); ++ ++ dtopd(dentry)->state = UNMODIFIED; ++ dtohd(dentry) = hidden_dentry; ++ dtohd2(dentry) = hidden_sto_dentry; /* could be negative */ ++ ++ err = mini_fo_tri_interpose(hidden_dentry, ++ hidden_sto_dentry, ++ dentry, dir->i_sb, 1); ++ if (err) { ++ printk(KERN_CRIT "mini_fo_lookup: error interposing (state2).\n"); ++ goto out_free; ++ } ++ goto out; ++ } ++ /* state 3, file has been newly created */ ++ if(hidden_sto_dentry && hidden_sto_dentry->d_inode && !del_flag) { ++ ++ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); ++ dtopd(dentry)->state = CREATED; ++ dtohd(dentry) = hidden_dentry; /* could be negative */ ++ dtohd2(dentry) = hidden_sto_dentry; ++ ++ err = mini_fo_tri_interpose(hidden_dentry, ++ hidden_sto_dentry, ++ dentry, dir->i_sb, 1); ++ if (err) { ++ printk(KERN_CRIT "mini_fo_lookup: error interposing (state3).\n"); ++ goto out_free; ++ } ++ goto out; ++ } ++ ++ /* state 4, file has deleted and created again. */ ++ if(hidden_dentry && hidden_sto_dentry && ++ hidden_dentry->d_inode && ++ hidden_sto_dentry->d_inode && del_flag) { ++ ++ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); ++ dtopd(dentry)->state = DEL_REWRITTEN; ++ dtohd(dentry) = NULL; ++ dtohd2(dentry) = hidden_sto_dentry; ++ ++ err = mini_fo_tri_interpose(NULL, ++ hidden_sto_dentry, ++ dentry, dir->i_sb, 1); ++ if (err) { ++ printk(KERN_CRIT "mini_fo_lookup: error interposing (state4).\n"); ++ goto out_free; ++ } ++ /* We will never need this dentry again, as the file has been ++ * deleted from base */ ++ dput(hidden_dentry); ++ goto out; ++ } ++ /* state 5, file has been deleted in base */ ++ if(hidden_dentry && hidden_sto_dentry && ++ hidden_dentry->d_inode && ++ !hidden_sto_dentry->d_inode && del_flag) { ++ ++ /* check which parents atime we need for updating */ ++ if(hidden_sto_dir_dentry->d_inode) ++ fist_copy_attr_atime(dir, ++ hidden_sto_dir_dentry->d_inode); ++ else ++ fist_copy_attr_atime(dir, ++ hidden_dir_dentry->d_inode); ++ ++ dtopd(dentry)->state = DELETED; ++ dtohd(dentry) = NULL; ++ dtohd2(dentry) = hidden_sto_dentry; ++ ++ /* add negative dentry to dcache to speed up lookups */ ++ d_add(dentry, NULL); ++ dput(hidden_dentry); ++ goto out; ++ } ++ /* state 6, file does not exist */ ++ if(((hidden_dentry && !hidden_dentry->d_inode) || ++ (hidden_sto_dentry && !hidden_sto_dentry->d_inode)) && !del_flag) ++ { ++ /* check which parents atime we need for updating */ ++ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) ++ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); ++ else ++ fist_copy_attr_atime(dir, hidden_dir_dentry->d_inode); ++ ++ dtopd(dentry)->state = NON_EXISTANT; ++ dtohd(dentry) = hidden_dentry; ++ dtohd2(dentry) = hidden_sto_dentry; ++ d_add(dentry, NULL); ++ goto out; ++ } ++ ++ /* if we get to here, were in an invalid state. bad. */ ++ printk(KERN_CRIT "mini_fo_lookup: ERROR, meta data corruption detected.\n"); ++ ++ /* end state checking */ ++ out_free: ++ d_drop(dentry); /* so that our bad dentry will get destroyed */ ++ kfree(dtopd(dentry)); ++ __dtopd(dentry) = NULL; /* be safe */ ++ ++ out_dput: ++ if(hidden_dentry) ++ dput(hidden_dentry); ++ if(hidden_sto_dentry) ++ dput(hidden_sto_dentry); /* drops usage count and marks for release */ ++ ++ out: ++ /* initalize wol if file exists and is directory */ ++ if(dentry->d_inode) { ++ if(S_ISDIR(dentry->d_inode->i_mode)) { ++ itopd(dentry->d_inode)->deleted_list_size = -1; ++ itopd(dentry->d_inode)->renamed_list_size = -1; ++ meta_build_lists(dentry); ++ } ++ } ++ return ERR_PTR(err); ++} ++ ++ ++STATIC int ++mini_fo_link(dentry_t *old_dentry, inode_t *dir, dentry_t *new_dentry) ++{ ++ int err; ++ dentry_t *hidden_old_dentry; ++ dentry_t *hidden_new_dentry; ++ dentry_t *hidden_dir_dentry; ++ ++ ++ check_mini_fo_dentry(old_dentry); ++ check_mini_fo_dentry(new_dentry); ++ check_mini_fo_inode(dir); ++ ++ /* no links to directorys and existing targets target allowed */ ++ if(S_ISDIR(old_dentry->d_inode->i_mode) || ++ is_mini_fo_existant(new_dentry)) { ++ err = -EPERM; ++ goto out; ++ } ++ ++ /* bring it directly from unmod to del_rew */ ++ if(dtost(old_dentry) == UNMODIFIED) { ++ err = nondir_unmod_to_mod(old_dentry, 1); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ err = meta_add_d_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ dput(dtohd(old_dentry)); ++ dtohd(old_dentry) = NULL; ++ dtost(old_dentry) = DEL_REWRITTEN; ++ } ++ ++ err = get_neg_sto_dentry(new_dentry); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ ++ hidden_old_dentry = dtohd2(old_dentry); ++ hidden_new_dentry = dtohd2(new_dentry); ++ ++ dget(hidden_old_dentry); ++ dget(hidden_new_dentry); ++ ++ /* was: hidden_dir_dentry = lock_parent(hidden_new_dentry); */ ++ hidden_dir_dentry = dget(hidden_new_dentry->d_parent); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = vfs_link(hidden_old_dentry, ++ hidden_dir_dentry->d_inode, ++ hidden_new_dentry); ++ if (err || !hidden_new_dentry->d_inode) ++ goto out_lock; ++ ++ dtost(new_dentry) = CREATED; ++ err = mini_fo_tri_interpose(NULL, hidden_new_dentry, new_dentry, dir->i_sb, 0); ++ if (err) ++ goto out_lock; ++ ++ fist_copy_attr_timesizes(dir, hidden_new_dentry->d_inode); ++ /* propagate number of hard-links */ ++ old_dentry->d_inode->i_nlink = itohi2(old_dentry->d_inode)->i_nlink; ++ ++ out_lock: ++ /* was: unlock_dir(hidden_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_dir_dentry); ++ ++ dput(hidden_new_dentry); ++ dput(hidden_old_dentry); ++ if (!new_dentry->d_inode) ++ d_drop(new_dentry); ++ ++ out: ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_unlink(inode_t *dir, dentry_t *dentry) ++{ ++ int err = 0; ++ ++ dget(dentry); ++ if(dtopd(dentry)->state == MODIFIED) { ++ err = nondir_mod_to_del(dentry); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == UNMODIFIED) { ++ err = nondir_unmod_to_del(dentry); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == CREATED) { ++ err = nondir_creat_to_del(dentry); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == DEL_REWRITTEN) { ++ err = nondir_del_rew_to_del(dentry); ++ goto out; ++ } ++ ++ printk(KERN_CRIT "mini_fo_unlink: ERROR, invalid state detected.\n"); ++ ++ out: ++ fist_copy_attr_times(dir, itohi2(dentry->d_parent->d_inode)); ++ ++ if(!err) { ++ /* is this causing my pain? d_delete(dentry); */ ++ d_drop(dentry); ++ } ++ ++ dput(dentry); ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_symlink(inode_t *dir, dentry_t *dentry, const char *symname) ++{ ++ int err=0; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ umode_t mode; ++#endif ++ ++ /* Fail if the symlink file exists */ ++ if(!(dtost(dentry) == DELETED || ++ dtost(dentry) == NON_EXISTANT)) { ++ err = -EEXIST; ++ goto out; ++ } ++ ++ err = get_neg_sto_dentry(dentry); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ dget(hidden_sto_dentry); ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ mode = S_IALLUGO; ++ err = vfs_symlink(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, symname, mode); ++#else ++ err = vfs_symlink(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ symname); ++#endif ++ if (err || !hidden_sto_dentry->d_inode) ++ goto out_lock; ++ ++ if(dtost(dentry) == DELETED) { ++ dtost(dentry) = DEL_REWRITTEN; ++ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } else if(dtost(dentry) == NON_EXISTANT) { ++ dtost(dentry) = CREATED; ++ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); ++ ++ out_lock: ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ ++ dput(hidden_sto_dentry); ++ if (!dentry->d_inode) ++ d_drop(dentry); ++ out: ++ return err; ++} ++ ++STATIC int ++mini_fo_mkdir(inode_t *dir, dentry_t *dentry, int mode) ++{ ++ int err; ++ ++ err = create_sto_dir(dentry, mode); ++ ++ check_mini_fo_dentry(dentry); ++ ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_rmdir(inode_t *dir, dentry_t *dentry) ++{ ++ int err = 0; ++ ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ dentry_t *meta_dentry; ++ inode_t *hidden_sto_dir = NULL; ++ ++ check_mini_fo_dentry(dentry); ++ check_mini_fo_inode(dir); ++ ++ dget(dentry); ++ if(dtopd(dentry)->state == MODIFIED) { ++ /* XXX: disabled, because it does not bother to check files on ++ * the original filesystem - just a hack, but better than simply ++ * removing it without testing */ ++ err = -EINVAL; ++ goto out; ++ ++ hidden_sto_dir = itohi2(dir); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was:hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* Delete an old WOL file contained in the storage dir */ ++ meta_dentry = lookup_one_len(META_FILENAME, ++ hidden_sto_dentry, ++ strlen(META_FILENAME)); ++ if(meta_dentry->d_inode) { ++ err = vfs_unlink(hidden_sto_dentry->d_inode, meta_dentry); ++ dput(meta_dentry); ++ if(!err) ++ d_delete(meta_dentry); ++ } ++ ++ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ ++ dput(dtohd(dentry)); ++ ++ dtohd(dentry) = NULL; ++ dtopd(dentry)->state = DELETED; ++ ++ /* carefull with R files */ ++ if( __meta_is_r_entry(dir, ++ dentry->d_name.name, ++ dentry->d_name.len) == 1) { ++ err = meta_remove_r_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: rmdir: meta_remove_r_entry failed.\n"); ++ goto out; ++ } ++ } ++ else { ++ /* ok, add deleted file to META */ ++ meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ } ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == UNMODIFIED) { ++ /* XXX: simply adding it to the delete list here is fscking dangerous! ++ * as a temporary hack, i will disable rmdir on unmodified directories ++ * for now. ++ */ ++ err = -EINVAL; ++ goto out; ++ ++ err = get_neg_sto_dentry(dentry); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ ++ /* dput base dentry, this will relase the inode and free the ++ * dentry, as we will never need it again. */ ++ dput(dtohd(dentry)); ++ dtohd(dentry) = NULL; ++ dtopd(dentry)->state = DELETED; ++ ++ /* add deleted file to META-file */ ++ meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == CREATED) { ++ hidden_sto_dir = itohi2(dir); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* Delete an old WOL file contained in the storage dir */ ++ meta_dentry = lookup_one_len(META_FILENAME, ++ hidden_sto_dentry, ++ strlen(META_FILENAME)); ++ if(meta_dentry->d_inode) { ++ /* is this necessary? dget(meta_dentry); */ ++ err = vfs_unlink(hidden_sto_dentry->d_inode, ++ meta_dentry); ++ dput(meta_dentry); ++ if(!err) ++ d_delete(meta_dentry); ++ } ++ ++ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ dtopd(dentry)->state = NON_EXISTANT; ++ ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ ++ goto out; ++ } ++ else if(dtopd(dentry)->state == DEL_REWRITTEN) { ++ hidden_sto_dir = itohi2(dir); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* Delete an old WOL file contained in the storage dir */ ++ meta_dentry = lookup_one_len(META_FILENAME, ++ hidden_sto_dentry, ++ strlen(META_FILENAME)); ++ if(meta_dentry->d_inode) { ++ /* is this necessary? dget(meta_dentry); */ ++ err = vfs_unlink(hidden_sto_dentry->d_inode, ++ meta_dentry); ++ dput(meta_dentry); ++ if(!err) ++ d_delete(meta_dentry); ++ } ++ ++ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ dtopd(dentry)->state = DELETED; ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ goto out; ++ } ++ ++ printk(KERN_CRIT "mini_fo_rmdir: ERROR, invalid state detected.\n"); ++ ++ out: ++ if(!err) { ++ d_drop(dentry); ++ } ++ ++ fist_copy_attr_times(dir, itohi2(dentry->d_parent->d_inode)); ++ dput(dentry); ++ ++ return err; ++} ++ ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_mknod(inode_t *dir, dentry_t *dentry, int mode, dev_t dev) ++#else ++mini_fo_mknod(inode_t *dir, dentry_t *dentry, int mode, int dev) ++#endif ++{ ++ int err = 0; ++ ++ check_mini_fo_dentry(dentry); ++ ++ err = create_sto_nod(dentry, mode, dev); ++ if(err) { ++ printk(KERN_CRIT "mini_fo_mknod: creating sto nod failed.\n"); ++ err = -EINVAL; ++ } ++ ++ check_mini_fo_dentry(dentry); ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_rename(inode_t *old_dir, dentry_t *old_dentry, ++ inode_t *new_dir, dentry_t *new_dentry) ++{ ++ /* dispatch */ ++ if(S_ISDIR(old_dentry->d_inode->i_mode)) ++ return rename_directory(old_dir, old_dentry, new_dir, new_dentry); ++ return rename_nondir(old_dir, old_dentry, new_dir, new_dentry); ++ ++} ++ ++int rename_directory(inode_t *old_dir, dentry_t *old_dentry, ++ inode_t *new_dir, dentry_t *new_dentry) ++{ ++ int err, bpath_len; ++ char *bpath; ++ ++ dentry_t *hidden_old_dentry; ++ dentry_t *hidden_new_dentry; ++ dentry_t *hidden_old_dir_dentry; ++ dentry_t *hidden_new_dir_dentry; ++ ++ err = 0; ++ bpath = NULL; ++ bpath_len = 0; ++ ++ /* this is a test, chuck out if it works */ ++ if(!(dtopd(new_dentry)->state == DELETED || ++ dtopd(new_dentry)->state == NON_EXISTANT)) { ++ printk(KERN_CRIT "mini_fo: rename_directory: \ ++ uh, ah, new_dentry not negative.\n"); ++ /* return -1; */ ++ } ++ ++ /* state = UNMODIFIED */ ++ if(dtopd(old_dentry)->state == UNMODIFIED) { ++ err = dir_unmod_to_mod(old_dentry); ++ if (err) ++ goto out; ++ } ++ ++ /* state = MODIFIED */ ++ if(dtopd(old_dentry)->state == MODIFIED) { ++ bpath = meta_check_r_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ if(bpath) { ++ err = meta_remove_r_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: rename_directory:\ ++ meta_remove_r_entry \ ++ failed.\n"); ++ goto out; ++ } ++ err = meta_add_r_entry(new_dentry->d_parent, ++ bpath, ++ strlen(bpath), ++ new_dentry->d_name.name, ++ new_dentry->d_name.len); ++ kfree(bpath); ++ } ++ else {/* wol it */ ++ err = meta_add_d_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ if (err) ++ goto out; ++ /* put it on rename list */ ++ err = get_mini_fo_bpath(old_dentry, ++ &bpath, ++ &bpath_len); ++ if (err) ++ goto out; ++ err = meta_add_r_entry(new_dentry->d_parent, ++ bpath, bpath_len, ++ new_dentry->d_name.name, ++ new_dentry->d_name.len); ++ if (err) ++ goto out; ++ } ++ /* no state change, MODIFIED stays MODIFIED */ ++ } ++ /* state = CREATED */ ++ if(dtopd(old_dentry)->state == CREATED || ++ dtopd(old_dentry)->state == DEL_REWRITTEN) { ++ if(dtohd(old_dentry)) ++ dput(dtohd(old_dentry)); ++ ++ if(dtopd(new_dentry)->state == DELETED) { ++ dtopd(old_dentry)->state = DEL_REWRITTEN; ++ dtohd(old_dentry) = NULL; ++ } ++ else if(dtopd(new_dentry)->state == NON_EXISTANT) { ++ dtopd(old_dentry)->state = CREATED; ++ /* steal new dentry's neg. base dentry */ ++ dtohd(old_dentry) = dtohd(new_dentry); ++ dtohd(new_dentry) = NULL; ++ } ++ } ++ if(dtopd(new_dentry)->state == UNMODIFIED || ++ dtopd(new_dentry)->state == NON_EXISTANT) { ++ err = get_neg_sto_dentry(new_dentry); ++ if(err) ++ goto out; ++ } ++ ++ /* now move sto file */ ++ hidden_old_dentry = dtohd2(old_dentry); ++ hidden_new_dentry = dtohd2(new_dentry); ++ ++ dget(hidden_old_dentry); ++ dget(hidden_new_dentry); ++ ++ hidden_old_dir_dentry = dget(hidden_old_dentry->d_parent); ++ hidden_new_dir_dentry = dget(hidden_new_dentry->d_parent); ++ double_lock(hidden_old_dir_dentry, hidden_new_dir_dentry); ++ ++ err = vfs_rename(hidden_old_dir_dentry->d_inode, hidden_old_dentry, ++ hidden_new_dir_dentry->d_inode, hidden_new_dentry); ++ if(err) ++ goto out_lock; ++ ++ fist_copy_attr_all(new_dir, hidden_new_dir_dentry->d_inode); ++ if (new_dir != old_dir) ++ fist_copy_attr_all(old_dir, ++ hidden_old_dir_dentry->d_inode); ++ ++ out_lock: ++ /* double_unlock will dput the new/old parent dentries ++ * whose refcnts were incremented via get_parent above. */ ++ double_unlock(hidden_old_dir_dentry, hidden_new_dir_dentry); ++ dput(hidden_new_dentry); ++ dput(hidden_old_dentry); ++ ++ out: ++ return err; ++} ++ ++int rename_nondir(inode_t *old_dir, dentry_t *old_dentry, ++ inode_t *new_dir, dentry_t *new_dentry) ++{ ++ int err=0; ++ ++ check_mini_fo_dentry(old_dentry); ++ check_mini_fo_dentry(new_dentry); ++ check_mini_fo_inode(old_dir); ++ check_mini_fo_inode(new_dir); ++ ++ /* state: UNMODIFIED */ ++ if(dtost(old_dentry) == UNMODIFIED) { ++ err = nondir_unmod_to_mod(old_dentry, 1); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ } ++ ++ /* the easy states */ ++ if(exists_in_storage(old_dentry)) { ++ ++ dentry_t *hidden_old_dentry; ++ dentry_t *hidden_new_dentry; ++ dentry_t *hidden_old_dir_dentry; ++ dentry_t *hidden_new_dir_dentry; ++ ++ /* if old file is MODIFIED, add it to the deleted_list */ ++ if(dtopd(old_dentry)->state == MODIFIED) { ++ meta_add_d_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ ++ dput(dtohd(old_dentry)); ++ } ++ /* if old file is CREATED, we only release the base dentry */ ++ if(dtopd(old_dentry)->state == CREATED) { ++ if(dtohd(old_dentry)) ++ dput(dtohd(old_dentry)); ++ } ++ ++ /* now setup the new states (depends on new_dentry state) */ ++ /* new dentry state = MODIFIED */ ++ if(dtopd(new_dentry)->state == MODIFIED) { ++ meta_add_d_entry(new_dentry->d_parent, ++ new_dentry->d_name.name, ++ new_dentry->d_name.len); ++ ++ /* new dentry will be d_put'ed later by the vfs ++ * so don't do it here ++ * dput(dtohd(new_dentry)); ++ */ ++ dtohd(old_dentry) = NULL; ++ dtopd(old_dentry)->state = DEL_REWRITTEN; ++ } ++ /* new dentry state = UNMODIFIED */ ++ else if(dtopd(new_dentry)->state == UNMODIFIED) { ++ if(get_neg_sto_dentry(new_dentry)) ++ return -EINVAL; ++ ++ meta_add_d_entry(new_dentry->d_parent, ++ new_dentry->d_name.name, ++ new_dentry->d_name.len); ++ ++ /* is this right??? */ ++ /*dput(dtohd(new_dentry));*/ ++ dtohd(old_dentry) = NULL; ++ dtopd(old_dentry)->state = DEL_REWRITTEN; ++ } ++ /* new dentry state = CREATED */ ++ else if(dtopd(new_dentry)->state == CREATED) { ++ /* we keep the neg. base dentry (if exists) */ ++ dtohd(old_dentry) = dtohd(new_dentry); ++ /* ...and set it to Null, or we'll get ++ * dcache.c:345 if it gets dput twice... */ ++ dtohd(new_dentry) = NULL; ++ dtopd(old_dentry)->state = CREATED; ++ } ++ /* new dentry state = NON_EXISTANT */ ++ else if(dtopd(new_dentry)->state == NON_EXISTANT) { ++ if(get_neg_sto_dentry(new_dentry)) ++ return -EINVAL; ++ ++ /* we keep the neg. base dentry (if exists) */ ++ dtohd(old_dentry) = dtohd(new_dentry); ++ /* ...and set it to Null, or we'll get ++ * Dr. dcache.c:345 if it gets dput twice... */ ++ dtohd(new_dentry) = NULL; ++ dtopd(old_dentry)->state = CREATED; ++ } ++ /* new dentry state = DEL_REWRITTEN or DELETED */ ++ else if(dtopd(new_dentry)->state == DEL_REWRITTEN || ++ dtopd(new_dentry)->state == DELETED) { ++ dtohd(old_dentry) = NULL; ++ dtopd(old_dentry)->state = DEL_REWRITTEN; ++ } ++ else { /* not possible, uhh, ahh */ ++ printk(KERN_CRIT ++ "mini_fo: rename_reg_file: invalid state detected [1].\n"); ++ return -1; ++ } ++ ++ /* now we definitely have a sto file */ ++ hidden_old_dentry = dtohd2(old_dentry); ++ hidden_new_dentry = dtohd2(new_dentry); ++ ++ dget(hidden_old_dentry); ++ dget(hidden_new_dentry); ++ ++ hidden_old_dir_dentry = dget(hidden_old_dentry->d_parent); ++ hidden_new_dir_dentry = dget(hidden_new_dentry->d_parent); ++ double_lock(hidden_old_dir_dentry, hidden_new_dir_dentry); ++ ++ err = vfs_rename(hidden_old_dir_dentry->d_inode, ++ hidden_old_dentry, ++ hidden_new_dir_dentry->d_inode, ++ hidden_new_dentry); ++ if(err) ++ goto out_lock; ++ ++ fist_copy_attr_all(new_dir, hidden_new_dir_dentry->d_inode); ++ if (new_dir != old_dir) ++ fist_copy_attr_all(old_dir, hidden_old_dir_dentry->d_inode); ++ ++ out_lock: ++ /* double_unlock will dput the new/old parent dentries ++ * whose refcnts were incremented via get_parent above. ++ */ ++ double_unlock(hidden_old_dir_dentry, hidden_new_dir_dentry); ++ dput(hidden_new_dentry); ++ dput(hidden_old_dentry); ++ out: ++ return err; ++ } ++ else { /* invalid state */ ++ printk(KERN_CRIT "mini_fo: rename_reg_file: ERROR: invalid state detected [2].\n"); ++ return -1; ++ } ++} ++ ++ ++STATIC int ++mini_fo_readlink(dentry_t *dentry, char *buf, int bufsiz) ++{ ++ int err=0; ++ dentry_t *hidden_dentry = NULL; ++ ++ if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { ++ hidden_dentry = dtohd2(dentry); ++ } else if(dtohd(dentry) && dtohd(dentry)->d_inode) { ++ hidden_dentry = dtohd(dentry); ++ } else { ++ goto out; ++ } ++ ++ if (!hidden_dentry->d_inode->i_op || ++ !hidden_dentry->d_inode->i_op->readlink) { ++ err = -EINVAL; goto out; ++ } ++ ++ err = hidden_dentry->d_inode->i_op->readlink(hidden_dentry, ++ buf, ++ bufsiz); ++ if (err > 0) ++ fist_copy_attr_atime(dentry->d_inode, hidden_dentry->d_inode); ++ ++ out: ++ return err; ++} ++ ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) ++static int mini_fo_follow_link(dentry_t *dentry, struct nameidata *nd) ++#else ++static void* mini_fo_follow_link(dentry_t *dentry, struct nameidata *nd) ++#endif ++{ ++ char *buf; ++ int len = PAGE_SIZE, err; ++ mm_segment_t old_fs; ++ ++ /* in 2.6 this is freed by mini_fo_put_link called by __do_follow_link */ ++ buf = kmalloc(len, GFP_KERNEL); ++ if (!buf) { ++ err = -ENOMEM; ++ goto out; ++ } ++ ++ /* read the symlink, and then we will follow it */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ err = dentry->d_inode->i_op->readlink(dentry, buf, len); ++ set_fs(old_fs); ++ if (err < 0) { ++ kfree(buf); ++ buf = NULL; ++ goto out; ++ } ++ buf[err] = 0; ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ nd_set_link(nd, buf); ++ err = 0; ++#else ++ err = vfs_follow_link(nd, buf); ++#endif ++ ++ out: ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ kfree(buf); ++#endif ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) ++ return err; ++#else ++ return ERR_PTR(err); ++#endif ++} ++ ++STATIC ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) ++void mini_fo_put_link(struct dentry *dentry, struct nameidata *nd) ++#else ++void mini_fo_put_link(struct dentry *dentry, struct nameidata *nd, void *cookie) ++#endif ++{ ++ char *link; ++ link = nd_get_link(nd); ++ kfree(link); ++} ++#endif ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_permission(inode_t *inode, int mask, struct nameidata *nd) ++#else ++mini_fo_permission(inode_t *inode, int mask) ++#endif ++{ ++ inode_t *hidden_inode; ++ int mode; ++ int err; ++ ++ if(itohi2(inode)) { ++ hidden_inode = itohi2(inode); ++ } else { ++ hidden_inode = itohi(inode); ++ } ++ mode = inode->i_mode; ++ ++ /* not really needed, as permission handles everything: ++ * err = vfs_permission(inode, mask); ++ * if (err) ++ * goto out; ++ */ ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err = permission(hidden_inode, mask, nd); ++#else ++ err = permission(hidden_inode, mask); ++#endif ++ ++ /* out: */ ++ return err; ++} ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++STATIC int ++mini_fo_inode_revalidate(dentry_t *dentry) ++{ ++ int err = 0; ++ dentry_t *hidden_dentry; ++ inode_t *hidden_inode; ++ ++ ASSERT(dentry->d_inode); ++ ASSERT(itopd(dentry->d_inode)); ++ ++ if(itohi2(dentry->d_inode)) { ++ hidden_dentry = dtohd2(dentry); ++ hidden_inode = hidden_dentry->d_inode; ++ } else if(itohi(dentry->d_inode)) { ++ hidden_dentry = dtohd(dentry); ++ hidden_inode = hidden_dentry->d_inode; ++ } else { ++ printk(KERN_CRIT "mini_fo_inode_revalidate: ERROR, invalid state detected.\n"); ++ err = -ENOENT; ++ goto out; ++ } ++ if (hidden_inode && hidden_inode->i_op && hidden_inode->i_op->revalidate){ ++ err = hidden_inode->i_op->revalidate(hidden_dentry); ++ if (err) ++ goto out; ++ } ++ fist_copy_attr_all(dentry->d_inode, hidden_inode); ++ out: ++ return err; ++} ++#endif ++ ++STATIC int ++mini_fo_setattr(dentry_t *dentry, struct iattr *ia) ++{ ++ int err = 0; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(!is_mini_fo_existant(dentry)) { ++ printk(KERN_CRIT "mini_fo_setattr: ERROR, invalid state detected [1].\n"); ++ goto out; ++ } ++ ++ if(dtost(dentry) == UNMODIFIED) { ++ if(!IS_COPY_FLAG(ia->ia_valid)) ++ goto out; /* we ignore these changes to base */ ++ ++ if(S_ISDIR(dentry->d_inode->i_mode)) { ++ err = dir_unmod_to_mod(dentry); ++ } else { ++ /* we copy contents if file is not beeing truncated */ ++ if(S_ISREG(dentry->d_inode->i_mode) && ++ !(ia->ia_size == 0 && (ia->ia_valid & ATTR_SIZE))) { ++ err = nondir_unmod_to_mod(dentry, 1); ++ } else ++ err = nondir_unmod_to_mod(dentry, 0); ++ } ++ if(err) { ++ err = -EINVAL; ++ printk(KERN_CRIT "mini_fo_setattr: ERROR changing states.\n"); ++ goto out; ++ } ++ } ++ if(!exists_in_storage(dentry)) { ++ printk(KERN_CRIT "mini_fo_setattr: ERROR, invalid state detected [2].\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ ASSERT(dentry->d_inode); ++ ASSERT(dtohd2(dentry)); ++ ASSERT(itopd(dentry->d_inode)); ++ ASSERT(itohi2(dentry->d_inode)); ++ ++ err = notify_change(dtohd2(dentry), ia); ++ fist_copy_attr_all(dentry->d_inode, itohi2(dentry->d_inode)); ++ out: ++ return err; ++} ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++STATIC int ++mini_fo_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat) ++{ ++ int err = 0; ++ dentry_t *hidden_dentry; ++ ++ ASSERT(dentry->d_inode); ++ ASSERT(itopd(dentry->d_inode)); ++ ++ if(itohi2(dentry->d_inode)) { ++ hidden_dentry = dtohd2(dentry); ++ } else if(itohi(dentry->d_inode)) { ++ hidden_dentry = dtohd(dentry); ++ } else { ++ printk(KERN_CRIT "mini_fo_getattr: ERROR, invalid state detected.\n"); ++ err = -ENOENT; ++ goto out; ++ } ++ fist_copy_attr_all(dentry->d_inode, hidden_dentry->d_inode); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ generic_fillattr(dentry->d_inode, stat); ++ if (!stat->blksize) { ++ struct super_block *s = hidden_dentry->d_inode->i_sb; ++ unsigned blocks; ++ blocks = (stat->size+s->s_blocksize-1) >> s->s_blocksize_bits; ++ stat->blocks = (s->s_blocksize / 512) * blocks; ++ stat->blksize = s->s_blocksize; ++ } ++ out: ++ return err; ++} ++#endif ++ ++#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) ++#if 0 /* no xattr_alloc() and xattr_free() */ ++/* This is lifted from fs/xattr.c */ ++static void * ++xattr_alloc(size_t size, size_t limit) ++{ ++ void *ptr; ++ ++ if (size > limit) ++ return ERR_PTR(-E2BIG); ++ ++ if (!size) /* size request, no buffer is needed */ ++ return NULL; ++ else if (size <= PAGE_SIZE) ++ ptr = kmalloc((unsigned long) size, GFP_KERNEL); ++ else ++ ptr = vmalloc((unsigned long) size); ++ if (!ptr) ++ return ERR_PTR(-ENOMEM); ++ return ptr; ++} ++ ++static void ++xattr_free(void *ptr, size_t size) ++{ ++ if (!size) /* size request, no buffer was needed */ ++ return; ++ else if (size <= PAGE_SIZE) ++ kfree(ptr); ++ else ++ vfree(ptr); ++} ++#endif /* no xattr_alloc() and xattr_free() */ ++ ++/* BKL held by caller. ++ * dentry->d_inode->i_sem down ++ */ ++STATIC int ++mini_fo_getxattr(struct dentry *dentry, const char *name, void *value, size_t size) { ++ struct dentry *hidden_dentry = NULL; ++ int err = -EOPNOTSUPP; ++ /* Define these anyway so we don't need as much ifdef'ed code. */ ++ char *encoded_name = NULL; ++ char *encoded_value = NULL; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(exists_in_storage(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else ++ hidden_dentry = dtohd(dentry); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ if (hidden_dentry->d_inode->i_op->getxattr) { ++ encoded_name = (char *)name; ++ encoded_value = (char *)value; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ /* lock_kernel() already done by caller. */ ++ err = hidden_dentry->d_inode->i_op->getxattr(hidden_dentry, encoded_name, encoded_value, size); ++ /* unlock_kernel() will be done by caller. */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ return err; ++} ++ ++/* BKL held by caller. ++ * dentry->d_inode->i_sem down ++ */ ++STATIC int ++#if ((LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,21) \ ++ && LINUX_VERSION_CODE <= KERNEL_VERSION(2,4,23)) \ ++ || LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) ++mini_fo_setxattr(struct dentry *dentry, const char *name, ++ const void *value, size_t size, int flags) ++#else ++mini_fo_setxattr(struct dentry *dentry, const char *name, ++ void *value, size_t size, int flags) ++#endif ++ ++{ ++ struct dentry *hidden_dentry = NULL; ++ int err = -EOPNOTSUPP; ++ ++ /* Define these anyway, so we don't have as much ifdef'ed code. */ ++ char *encoded_value = NULL; ++ char *encoded_name = NULL; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(exists_in_storage(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else ++ hidden_dentry = dtohd(dentry); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ if (hidden_dentry->d_inode->i_op->setxattr) { ++ encoded_name = (char *)name; ++ encoded_value = (char *)value; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ /* lock_kernel() already done by caller. */ ++ err = hidden_dentry->d_inode->i_op->setxattr(hidden_dentry, encoded_name, encoded_value, size, flags); ++ /* unlock_kernel() will be done by caller. */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ return err; ++} ++ ++/* BKL held by caller. ++ * dentry->d_inode->i_sem down ++ */ ++STATIC int ++mini_fo_removexattr(struct dentry *dentry, const char *name) { ++ struct dentry *hidden_dentry = NULL; ++ int err = -EOPNOTSUPP; ++ char *encoded_name; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(exists_in_storage(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else ++ hidden_dentry = dtohd(dentry); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ if (hidden_dentry->d_inode->i_op->removexattr) { ++ encoded_name = (char *)name; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ /* lock_kernel() already done by caller. */ ++ err = hidden_dentry->d_inode->i_op->removexattr(hidden_dentry, encoded_name); ++ /* unlock_kernel() will be done by caller. */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ return err; ++} ++ ++/* BKL held by caller. ++ * dentry->d_inode->i_sem down ++ */ ++STATIC int ++mini_fo_listxattr(struct dentry *dentry, char *list, size_t size) { ++ struct dentry *hidden_dentry = NULL; ++ int err = -EOPNOTSUPP; ++ char *encoded_list = NULL; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(exists_in_storage(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else ++ hidden_dentry = dtohd(dentry); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ if (hidden_dentry->d_inode->i_op->listxattr) { ++ encoded_list = list; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ /* lock_kernel() already done by caller. */ ++ err = hidden_dentry->d_inode->i_op->listxattr(hidden_dentry, encoded_list, size); ++ /* unlock_kernel() will be done by caller. */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ return err; ++} ++# endif /* defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) */ ++ ++struct inode_operations mini_fo_symlink_iops = ++ { ++ readlink: mini_fo_readlink, ++ follow_link: mini_fo_follow_link, ++ /* mk: permission: mini_fo_permission, */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ revalidate: mini_fo_inode_revalidate, ++#endif ++ setattr: mini_fo_setattr, ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ getattr: mini_fo_getattr, ++ put_link: mini_fo_put_link, ++#endif ++ ++#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) ++ setxattr: mini_fo_setxattr, ++ getxattr: mini_fo_getxattr, ++ listxattr: mini_fo_listxattr, ++ removexattr: mini_fo_removexattr ++# endif /* defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) */ ++ }; ++ ++struct inode_operations mini_fo_dir_iops = ++ { ++ create: mini_fo_create, ++ lookup: mini_fo_lookup, ++ link: mini_fo_link, ++ unlink: mini_fo_unlink, ++ symlink: mini_fo_symlink, ++ mkdir: mini_fo_mkdir, ++ rmdir: mini_fo_rmdir, ++ mknod: mini_fo_mknod, ++ rename: mini_fo_rename, ++ /* no readlink/follow_link for non-symlinks */ ++ // off because we have setattr ++ // truncate: mini_fo_truncate, ++ /* mk:permission: mini_fo_permission, */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ revalidate: mini_fo_inode_revalidate, ++#endif ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ getattr: mini_fo_getattr, ++#endif ++ setattr: mini_fo_setattr, ++#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) ++ setxattr: mini_fo_setxattr, ++ getxattr: mini_fo_getxattr, ++ listxattr: mini_fo_listxattr, ++ removexattr: mini_fo_removexattr ++# endif /* XATTR && LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) */ ++ }; ++ ++struct inode_operations mini_fo_main_iops = ++ { ++ /* permission: mini_fo_permission, */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ revalidate: mini_fo_inode_revalidate, ++#endif ++ setattr: mini_fo_setattr, ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ getattr: mini_fo_getattr, ++#endif ++#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) ++ setxattr: mini_fo_setxattr, ++ getxattr: mini_fo_getxattr, ++ listxattr: mini_fo_listxattr, ++ removexattr: mini_fo_removexattr ++# endif /* XATTR && LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) */ ++ }; +--- /dev/null ++++ b/fs/mini_fo/main.c +@@ -0,0 +1,423 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++#include ++ ++/* This definition must only appear after we include */ ++#ifndef MODULE_LICENSE ++# define MODULE_LICENSE(bison) ++#endif /* not MODULE_LICENSE */ ++ ++/* ++ * This is the mini_fo tri interpose function, which extends the ++ * functionality of the regular interpose by interposing a higher ++ * level inode on top of two lower level ones: the base filesystem ++ * inode and the storage filesystem inode. ++ * ++ * sb we pass is mini_fo's super_block ++ */ ++int ++mini_fo_tri_interpose(dentry_t *hidden_dentry, ++ dentry_t *hidden_sto_dentry, ++ dentry_t *dentry, super_block_t *sb, int flag) ++{ ++ inode_t *hidden_inode = NULL; ++ inode_t *hidden_sto_inode = NULL; /* store corresponding storage inode */ ++ int err = 0; ++ inode_t *inode; ++ ++ /* Pointer to hidden_sto_inode if exists, else to hidden_inode. ++ * This is used to copy the attributes of the correct inode. */ ++ inode_t *master_inode; ++ ++ if(hidden_dentry) ++ hidden_inode = hidden_dentry->d_inode; ++ if(hidden_sto_dentry) ++ hidden_sto_inode = hidden_sto_dentry->d_inode; ++ ++ ASSERT(dentry->d_inode == NULL); ++ ++ /* mk: One of the inodes associated with the dentrys is likely to ++ * be NULL, so carefull: ++ */ ++ ASSERT((hidden_inode != NULL) || (hidden_sto_inode != NULL)); ++ ++ if(hidden_sto_inode) ++ master_inode = hidden_sto_inode; ++ else ++ master_inode = hidden_inode; ++ ++ /* ++ * We allocate our new inode below, by calling iget. ++ * iget will call our read_inode which will initialize some ++ * of the new inode's fields ++ */ ++ ++ /* ++ * original: inode = iget(sb, hidden_inode->i_ino); ++ */ ++ inode = iget(sb, iunique(sb, 25)); ++ if (!inode) { ++ err = -EACCES; /* should be impossible??? */ ++ goto out; ++ } ++ ++ /* ++ * interpose the inode if not already interposed ++ * this is possible if the inode is being reused ++ * XXX: what happens if we get_empty_inode() but there's another already? ++ * for now, ASSERT() that this can't happen; fix later. ++ */ ++ if (itohi(inode) != NULL) { ++ printk(KERN_CRIT "mini_fo_tri_interpose: itohi(inode) != NULL.\n"); ++ } ++ if (itohi2(inode) != NULL) { ++ printk(KERN_CRIT "mini_fo_tri_interpose: itohi2(inode) != NULL.\n"); ++ } ++ ++ /* mk: Carefull, igrab can't handle NULL inodes (ok, why should it?), so ++ * we need to check here: ++ */ ++ if(hidden_inode) ++ itohi(inode) = igrab(hidden_inode); ++ else ++ itohi(inode) = NULL; ++ ++ if(hidden_sto_inode) ++ itohi2(inode) = igrab(hidden_sto_inode); ++ else ++ itohi2(inode) = NULL; ++ ++ ++ /* Use different set of inode ops for symlinks & directories*/ ++ if (S_ISLNK(master_inode->i_mode)) ++ inode->i_op = &mini_fo_symlink_iops; ++ else if (S_ISDIR(master_inode->i_mode)) ++ inode->i_op = &mini_fo_dir_iops; ++ ++ /* Use different set of file ops for directories */ ++ if (S_ISDIR(master_inode->i_mode)) ++ inode->i_fop = &mini_fo_dir_fops; ++ ++ /* properly initialize special inodes */ ++ if (S_ISBLK(master_inode->i_mode) || S_ISCHR(master_inode->i_mode) || ++ S_ISFIFO(master_inode->i_mode) || S_ISSOCK(master_inode->i_mode)) { ++ init_special_inode(inode, master_inode->i_mode, master_inode->i_rdev); ++ } ++ ++ /* Fix our inode's address operations to that of the lower inode */ ++ if (inode->i_mapping->a_ops != master_inode->i_mapping->a_ops) { ++ inode->i_mapping->a_ops = master_inode->i_mapping->a_ops; ++ } ++ ++ /* only (our) lookup wants to do a d_add */ ++ if (flag) ++ d_add(dentry, inode); ++ else ++ d_instantiate(dentry, inode); ++ ++ ASSERT(dtopd(dentry) != NULL); ++ ++ /* all well, copy inode attributes */ ++ fist_copy_attr_all(inode, master_inode); ++ ++ out: ++ return err; ++} ++ ++/* parse mount options "base=" and "sto=" */ ++dentry_t * ++mini_fo_parse_options(super_block_t *sb, char *options) ++{ ++ dentry_t *hidden_root = ERR_PTR(-EINVAL); ++ dentry_t *hidden_root2 = ERR_PTR(-EINVAL); ++ struct nameidata nd, nd2; ++ char *name, *tmp, *end; ++ int err = 0; ++ ++ /* We don't want to go off the end of our arguments later on. */ ++ for (end = options; *end; end++); ++ ++ while (options < end) { ++ tmp = options; ++ while (*tmp && *tmp != ',') ++ tmp++; ++ *tmp = '\0'; ++ if (!strncmp("base=", options, 5)) { ++ name = options + 5; ++ printk(KERN_INFO "mini_fo: using base directory: %s\n", name); ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ if (path_init(name, LOOKUP_FOLLOW, &nd)) ++ err = path_walk(name, &nd); ++#else ++ err = path_lookup(name, LOOKUP_FOLLOW, &nd); ++#endif ++ if (err) { ++ printk(KERN_CRIT "mini_fo: error accessing hidden directory '%s'\n", name); ++ hidden_root = ERR_PTR(err); ++ goto out; ++ } ++ hidden_root = nd.dentry; ++ stopd(sb)->base_dir_dentry = nd.dentry; ++ stopd(sb)->hidden_mnt = nd.mnt; ++ ++ } else if(!strncmp("sto=", options, 4)) { ++ /* parse the storage dir */ ++ name = options + 4; ++ printk(KERN_INFO "mini_fo: using storage directory: %s\n", name); ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ if(path_init(name, LOOKUP_FOLLOW, &nd2)) ++ err = path_walk(name, &nd2); ++#else ++ err = path_lookup(name, LOOKUP_FOLLOW, &nd2); ++#endif ++ if(err) { ++ printk(KERN_CRIT "mini_fo: error accessing hidden storage directory '%s'\n", name); ++ ++ hidden_root2 = ERR_PTR(err); ++ goto out; ++ } ++ hidden_root2 = nd2.dentry; ++ stopd(sb)->storage_dir_dentry = nd2.dentry; ++ stopd(sb)->hidden_mnt2 = nd2.mnt; ++ stohs2(sb) = hidden_root2->d_sb; ++ ++ /* validate storage dir, this is done in ++ * mini_fo_read_super for the base directory. ++ */ ++ if (IS_ERR(hidden_root2)) { ++ printk(KERN_WARNING "mini_fo_parse_options: storage dentry lookup failed (err = %ld)\n", PTR_ERR(hidden_root2)); ++ goto out; ++ } ++ if (!hidden_root2->d_inode) { ++ printk(KERN_WARNING "mini_fo_parse_options: no storage dir to interpose on.\n"); ++ goto out; ++ } ++ stohs2(sb) = hidden_root2->d_sb; ++ } else { ++ printk(KERN_WARNING "mini_fo: unrecognized option '%s'\n", options); ++ hidden_root = ERR_PTR(-EINVAL); ++ goto out; ++ } ++ options = tmp + 1; ++ } ++ ++ out: ++ if(IS_ERR(hidden_root2)) ++ return hidden_root2; ++ return hidden_root; ++} ++ ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++static int ++#else ++super_block_t * ++#endif ++mini_fo_read_super(super_block_t *sb, void *raw_data, int silent) ++{ ++ dentry_t *hidden_root; ++ int err = 0; ++ ++ if (!raw_data) { ++ printk(KERN_WARNING "mini_fo_read_super: missing argument\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ /* ++ * Allocate superblock private data ++ */ ++ __stopd(sb) = kmalloc(sizeof(struct mini_fo_sb_info), GFP_KERNEL); ++ if (!stopd(sb)) { ++ printk(KERN_WARNING "%s: out of memory\n", __FUNCTION__); ++ err = -ENOMEM; ++ goto out; ++ } ++ stohs(sb) = NULL; ++ ++ hidden_root = mini_fo_parse_options(sb, raw_data); ++ if (IS_ERR(hidden_root)) { ++ printk(KERN_WARNING "mini_fo_read_super: lookup_dentry failed (err = %ld)\n", PTR_ERR(hidden_root)); ++ err = PTR_ERR(hidden_root); ++ goto out_free; ++ } ++ if (!hidden_root->d_inode) { ++ printk(KERN_WARNING "mini_fo_read_super: no directory to interpose on\n"); ++ goto out_free; ++ } ++ stohs(sb) = hidden_root->d_sb; ++ ++ /* ++ * Linux 2.4.2-ac3 and beyond has code in ++ * mm/filemap.c:generic_file_write() that requires sb->s_maxbytes ++ * to be populated. If not set, all write()s under that sb will ++ * return 0. ++ * ++ * Linux 2.4.4+ automatically sets s_maxbytes to MAX_NON_LFS; ++ * the filesystem should override it only if it supports LFS. ++ */ ++ /* non-SCA code is good to go with LFS */ ++ sb->s_maxbytes = hidden_root->d_sb->s_maxbytes; ++ ++ sb->s_op = &mini_fo_sops; ++ /* ++ * we can't use d_alloc_root if we want to use ++ * our own interpose function unchanged, ++ * so we simply replicate *most* of the code in d_alloc_root here ++ */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ sb->s_root = d_alloc(NULL, &(const struct qstr) { "/", 1, 0 }); ++#else ++ sb->s_root = d_alloc(NULL, &(const struct qstr){hash: 0, name: "/", len : 1}); ++#endif ++ if (IS_ERR(sb->s_root)) { ++ printk(KERN_WARNING "mini_fo_read_super: d_alloc failed\n"); ++ err = -ENOMEM; ++ goto out_dput; ++ } ++ ++ sb->s_root->d_op = &mini_fo_dops; ++ sb->s_root->d_sb = sb; ++ sb->s_root->d_parent = sb->s_root; ++ ++ /* link the upper and lower dentries */ ++ __dtopd(sb->s_root) = (struct mini_fo_dentry_info *) ++ kmalloc(sizeof(struct mini_fo_dentry_info), GFP_KERNEL); ++ if (!dtopd(sb->s_root)) { ++ err = -ENOMEM; ++ goto out_dput2; ++ } ++ dtopd(sb->s_root)->state = MODIFIED; ++ dtohd(sb->s_root) = hidden_root; ++ ++ /* fanout relevant, interpose on storage root dentry too */ ++ dtohd2(sb->s_root) = stopd(sb)->storage_dir_dentry; ++ ++ /* ...and call tri-interpose to interpose root dir inodes ++ * if (mini_fo_interpose(hidden_root, sb->s_root, sb, 0)) ++ */ ++ if(mini_fo_tri_interpose(hidden_root, dtohd2(sb->s_root), sb->s_root, sb, 0)) ++ goto out_dput2; ++ ++ /* initalize the wol list */ ++ itopd(sb->s_root->d_inode)->deleted_list_size = -1; ++ itopd(sb->s_root->d_inode)->renamed_list_size = -1; ++ meta_build_lists(sb->s_root); ++ ++ goto out; ++ ++ out_dput2: ++ dput(sb->s_root); ++ out_dput: ++ dput(hidden_root); ++ dput(dtohd2(sb->s_root)); /* release the hidden_sto_dentry too */ ++ out_free: ++ kfree(stopd(sb)); ++ __stopd(sb) = NULL; ++ out: ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ return err; ++#else ++ if (err) { ++ return ERR_PTR(err); ++ } else { ++ return sb; ++ } ++#endif ++} ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++static int mini_fo_get_sb(struct file_system_type *fs_type, ++ int flags, const char *dev_name, ++ void *raw_data, struct vfsmount *mnt) ++{ ++ return get_sb_nodev(fs_type, flags, raw_data, mini_fo_read_super, mnt); ++} ++#else ++static struct super_block *mini_fo_get_sb(struct file_system_type *fs_type, ++ int flags, const char *dev_name, ++ void *raw_data) ++{ ++ return get_sb_nodev(fs_type, flags, raw_data, mini_fo_read_super); ++} ++#endif ++ ++void mini_fo_kill_block_super(struct super_block *sb) ++{ ++ generic_shutdown_super(sb); ++ /* ++ * XXX: BUG: Halcrow: Things get unstable sometime after this point: ++ * lib/rwsem-spinlock.c:127: spin_is_locked on uninitialized ++ * fs/fs-writeback.c:402: spin_lock(fs/super.c:a0381828) already ++ * locked by fs/fs-writeback.c/402 ++ * ++ * Apparently, someone's not releasing a lock on sb_lock... ++ */ ++} ++ ++static struct file_system_type mini_fo_fs_type = { ++ .owner = THIS_MODULE, ++ .name = "mini_fo", ++ .get_sb = mini_fo_get_sb, ++ .kill_sb = mini_fo_kill_block_super, ++ .fs_flags = 0, ++}; ++ ++ ++#else ++static DECLARE_FSTYPE(mini_fo_fs_type, "mini_fo", mini_fo_read_super, 0); ++#endif ++ ++static int __init init_mini_fo_fs(void) ++{ ++ printk("Registering mini_fo version $Id$\n"); ++ return register_filesystem(&mini_fo_fs_type); ++} ++static void __exit exit_mini_fo_fs(void) ++{ ++ printk("Unregistering mini_fo version $Id$\n"); ++ unregister_filesystem(&mini_fo_fs_type); ++} ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++EXPORT_NO_SYMBOLS; ++#endif ++ ++MODULE_AUTHOR("Erez Zadok "); ++MODULE_DESCRIPTION("FiST-generated mini_fo filesystem"); ++MODULE_LICENSE("GPL"); ++ ++/* MODULE_PARM(fist_debug_var, "i"); */ ++/* MODULE_PARM_DESC(fist_debug_var, "Debug level"); */ ++ ++module_init(init_mini_fo_fs) ++module_exit(exit_mini_fo_fs) +--- /dev/null ++++ b/fs/mini_fo/Makefile +@@ -0,0 +1,17 @@ ++# ++# Makefile for mini_fo 2.4 and 2.6 Linux kernels ++# ++# Copyright (C) 2004, 2005 Markus Klotzbuecher ++# ++# This program is free software; you can redistribute it and/or ++# modify it under the terms of the GNU General Public License ++# as published by the Free Software Foundation; either version ++# 2 of the License, or (at your option) any later version. ++# ++ ++obj-$(CONFIG_MINI_FO) := mini_fo.o ++mini_fo-objs := meta.o dentry.o file.o inode.o main.o super.o state.o aux.o ++ ++# dependencies ++${mini_fo-objs}: mini_fo.h fist.h ++ +--- /dev/null ++++ b/fs/mini_fo/meta.c +@@ -0,0 +1,1000 @@ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif /* HAVE_CONFIG_H */ ++#include "fist.h" ++#include "mini_fo.h" ++ ++int meta_build_lists(dentry_t *dentry) ++{ ++ struct mini_fo_inode_info *inode_info; ++ ++ dentry_t *meta_dentry = 0; ++ file_t *meta_file = 0; ++ mm_segment_t old_fs; ++ void *buf; ++ ++ int bytes, len; ++ struct vfsmount *meta_mnt; ++ char *entry; ++ ++ inode_info = itopd(dentry->d_inode); ++ if(!(inode_info->deleted_list_size == -1 && ++ inode_info->renamed_list_size == -1)) { ++ printk(KERN_CRIT "mini_fo: meta_build_lists: \ ++ Error, list(s) not virgin.\n"); ++ return -1; ++ } ++ ++ /* init our meta lists */ ++ INIT_LIST_HEAD(&inode_info->deleted_list); ++ inode_info->deleted_list_size = 0; ++ ++ INIT_LIST_HEAD(&inode_info->renamed_list); ++ inode_info->renamed_list_size = 0; ++ ++ /* might there be a META-file? */ ++ if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), ++ strlen(META_FILENAME)); ++ if(!meta_dentry->d_inode) { ++ dput(meta_dentry); ++ goto out_ok; ++ } ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ ++ ++ /* open META-file for reading */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x0); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_build_lists: \ ++ ERROR opening META file.\n"); ++ goto out_err; ++ } ++ ++ /* check if fs supports reading */ ++ if(!meta_file->f_op->read) { ++ printk(KERN_CRIT "mini_fo: meta_build_lists: \ ++ ERROR, fs does not support reading.\n"); ++ goto out_err_close; ++ } ++ ++ /* allocate a page for transfering the data */ ++ buf = (void *) __get_free_page(GFP_KERNEL); ++ if(!buf) { ++ printk(KERN_CRIT "mini_fo: meta_build_lists: \ ++ ERROR, out of mem.\n"); ++ goto out_err_close; ++ } ++ meta_file->f_pos = 0; ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ do { ++ char *c; ++ bytes = meta_file->f_op->read(meta_file, buf, PAGE_SIZE, &meta_file->f_pos); ++ if(bytes == PAGE_SIZE) { ++ /* trim a cut off filename and adjust f_pos to get it next time */ ++ for(c = (char*) buf+PAGE_SIZE; ++ *c != '\n'; ++ c--, bytes--, meta_file->f_pos--); ++ } ++ entry = (char *) buf; ++ while(entry < (char *) buf+bytes) { ++ ++ char *old_path; ++ char *dir_name; ++ int old_len, new_len; ++ ++ /* len without '\n'*/ ++ len = (int) (strchr(entry, '\n') - entry); ++ switch (*entry) { ++ case 'D': ++ /* format: "D filename" */ ++ meta_list_add_d_entry(dentry, ++ entry+2, ++ len-2); ++ break; ++ case 'R': ++ /* format: "R path/xy/dir newDir" */ ++ old_path = entry+2; ++ dir_name = strchr(old_path, ' ') + 1; ++ old_len = dir_name - old_path - 1; ++ new_len = ((int) entry) + len - ((int ) dir_name); ++ meta_list_add_r_entry(dentry, ++ old_path, ++ old_len, ++ dir_name, ++ new_len); ++ break; ++ default: ++ /* unknown entry type detected */ ++ break; ++ } ++ entry += len+1; ++ } ++ ++ } while(meta_file->f_pos < meta_dentry->d_inode->i_size); ++ ++ free_page((unsigned long) buf); ++ set_fs(old_fs); ++ fput(meta_file); ++ } ++ goto out_ok; ++ ++ out_err_close: ++ fput(meta_file); ++ out_err: ++ mntput(meta_mnt); ++ dput(meta_dentry); ++ return -1; ++ out_ok: ++ return 1; /* check this!!! inode_info->wol_size; */ ++} ++ ++/* cleanups up all lists and free's the mem by dentry */ ++int meta_put_lists(dentry_t *dentry) ++{ ++ if(!dentry || !dentry->d_inode) { ++ printk("mini_fo: meta_put_lists: invalid dentry passed.\n"); ++ return -1; ++ } ++ return __meta_put_lists(dentry->d_inode); ++} ++ ++/* cleanups up all lists and free's the mem by inode */ ++int __meta_put_lists(inode_t *inode) ++{ ++ int err = 0; ++ if(!inode || !itopd(inode)) { ++ printk("mini_fo: __meta_put_lists: invalid inode passed.\n"); ++ return -1; ++ } ++ err = __meta_put_d_list(inode); ++ err |= __meta_put_r_list(inode); ++ return err; ++} ++ ++int meta_sync_lists(dentry_t *dentry) ++{ ++ int err = 0; ++ if(!dentry || !dentry->d_inode) { ++ printk("mini_fo: meta_sync_lists: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ err = meta_sync_d_list(dentry, 0); ++ err |= meta_sync_r_list(dentry, 1); ++ return err; ++} ++ ++ ++/* remove all D entries from the renamed list and free the mem */ ++int __meta_put_d_list(inode_t *inode) ++{ ++ struct list_head *tmp; ++ struct deleted_entry *del_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) { ++ printk(KERN_CRIT "mini_fo: __meta_put_d_list: \ ++ invalid inode passed.\n"); ++ return -1; ++ } ++ inode_info = itopd(inode); ++ ++ /* nuke the DELETED-list */ ++ if(inode_info->deleted_list_size <= 0) ++ return 0; ++ ++ while(!list_empty(&inode_info->deleted_list)) { ++ tmp = inode_info->deleted_list.next; ++ list_del(tmp); ++ del_entry = list_entry(tmp, struct deleted_entry, list); ++ kfree(del_entry->name); ++ kfree(del_entry); ++ } ++ inode_info->deleted_list_size = 0; ++ ++ return 0; ++} ++ ++/* remove all R entries from the renamed list and free the mem */ ++int __meta_put_r_list(inode_t *inode) ++{ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) { ++ printk(KERN_CRIT "mini_fo: meta_put_r_list: invalid inode.\n"); ++ return -1; ++ } ++ inode_info = itopd(inode); ++ ++ /* nuke the RENAMED-list */ ++ if(inode_info->renamed_list_size <= 0) ++ return 0; ++ ++ while(!list_empty(&inode_info->renamed_list)) { ++ tmp = inode_info->renamed_list.next; ++ list_del(tmp); ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ kfree(ren_entry->new_name); ++ kfree(ren_entry->old_name); ++ kfree(ren_entry); ++ } ++ inode_info->renamed_list_size = 0; ++ ++ return 0; ++} ++ ++int meta_add_d_entry(dentry_t *dentry, const char *name, int len) ++{ ++ int err = 0; ++ err = meta_list_add_d_entry(dentry, name, len); ++ err |= meta_write_d_entry(dentry,name,len); ++ return err; ++} ++ ++/* add a D entry to the deleted list */ ++int meta_list_add_d_entry(dentry_t *dentry, const char *name, int len) ++{ ++ struct deleted_entry *del_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_list_add_d_entry: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ inode_info = itopd(dentry->d_inode); ++ ++ if(inode_info->deleted_list_size < 0) ++ return -1; ++ ++ del_entry = (struct deleted_entry *) ++ kmalloc(sizeof(struct deleted_entry), GFP_KERNEL); ++ del_entry->name = (char*) kmalloc(len, GFP_KERNEL); ++ if(!del_entry || !del_entry->name) { ++ printk(KERN_CRIT "mini_fo: meta_list_add_d_entry: \ ++ out of mem.\n"); ++ kfree(del_entry->name); ++ kfree(del_entry); ++ return -ENOMEM; ++ } ++ ++ strncpy(del_entry->name, name, len); ++ del_entry->len = len; ++ ++ list_add(&del_entry->list, &inode_info->deleted_list); ++ inode_info->deleted_list_size++; ++ return 0; ++} ++ ++int meta_add_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len) ++{ ++ int err = 0; ++ err = meta_list_add_r_entry(dentry, ++ old_name, old_len, ++ new_name, new_len); ++ err |= meta_write_r_entry(dentry, ++ old_name, old_len, ++ new_name, new_len); ++ return err; ++} ++ ++/* add a R entry to the renamed list */ ++int meta_list_add_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len) ++{ ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_list_add_r_entry: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ inode_info = itopd(dentry->d_inode); ++ ++ if(inode_info->renamed_list_size < 0) ++ return -1; ++ ++ ren_entry = (struct renamed_entry *) ++ kmalloc(sizeof(struct renamed_entry), GFP_KERNEL); ++ ren_entry->old_name = (char*) kmalloc(old_len, GFP_KERNEL); ++ ren_entry->new_name = (char*) kmalloc(new_len, GFP_KERNEL); ++ ++ if(!ren_entry || !ren_entry->old_name || !ren_entry->new_name) { ++ printk(KERN_CRIT "mini_fo: meta_list_add_r_entry: \ ++ out of mem.\n"); ++ kfree(ren_entry->new_name); ++ kfree(ren_entry->old_name); ++ kfree(ren_entry); ++ return -ENOMEM; ++ } ++ ++ strncpy(ren_entry->old_name, old_name, old_len); ++ ren_entry->old_len = old_len; ++ strncpy(ren_entry->new_name, new_name, new_len); ++ ren_entry->new_len = new_len; ++ ++ list_add(&ren_entry->list, &inode_info->renamed_list); ++ inode_info->renamed_list_size++; ++ return 0; ++} ++ ++ ++int meta_remove_r_entry(dentry_t *dentry, const char *name, int len) ++{ ++ int err = 0; ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT ++ "mini_fo: meta_remove_r_entry: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ ++ err = meta_list_remove_r_entry(dentry, name, len); ++ err |= meta_sync_lists(dentry); ++ return err; ++} ++ ++int meta_list_remove_r_entry(dentry_t *dentry, const char *name, int len) ++{ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT ++ "mini_fo: meta_list_remove_r_entry: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ return __meta_list_remove_r_entry(dentry->d_inode, name, len); ++} ++ ++int __meta_list_remove_r_entry(inode_t *inode, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) ++ printk(KERN_CRIT ++ "mini_fo: __meta_list_remove_r_entry: \ ++ invalid inode passed.\n"); ++ inode_info = itopd(inode); ++ ++ if(inode_info->renamed_list_size < 0) ++ return -1; ++ if(inode_info->renamed_list_size == 0) ++ return 1; ++ ++ list_for_each(tmp, &inode_info->renamed_list) { ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ if(ren_entry->new_len != len) ++ continue; ++ ++ if(!strncmp(ren_entry->new_name, name, len)) { ++ list_del(tmp); ++ kfree(ren_entry->new_name); ++ kfree(ren_entry->old_name); ++ kfree(ren_entry); ++ inode_info->renamed_list_size--; ++ return 0; ++ } ++ } ++ return 1; ++} ++ ++ ++/* append a single D entry to the meta file */ ++int meta_write_d_entry(dentry_t *dentry, const char *name, int len) ++{ ++ dentry_t *meta_dentry = 0; ++ file_t *meta_file = 0; ++ mm_segment_t old_fs; ++ ++ int bytes, err; ++ struct vfsmount *meta_mnt = 0; ++ char *buf; ++ ++ err = 0; ++ ++ if(itopd(dentry->d_inode)->deleted_list_size < 0) { ++ err = -1; ++ goto out; ++ } ++ ++ if(dtopd(dentry)->state == UNMODIFIED) { ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ } ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), strlen (META_FILENAME)); ++ ++ /* We need to create a META-file */ ++ if(!meta_dentry->d_inode) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, ++ S_IRUSR | S_IWUSR, ++ NULL); ++#else ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, ++ S_IRUSR | S_IWUSR); ++#endif ++ } ++ /* open META-file for writing */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ ERROR opening meta file.\n"); ++ mntput(meta_mnt); /* $%& is this necessary? */ ++ dput(meta_dentry); ++ err = -1; ++ goto out; ++ } ++ ++ /* check if fs supports writing */ ++ if(!meta_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ ERROR, fs does not support writing.\n"); ++ goto out_err_close; ++ } ++ ++ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* size: len for name, 1 for \n and 2 for "D " */ ++ buf = (char *) kmalloc(len+3, GFP_KERNEL); ++ if (!buf) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ out of mem.\n"); ++ return -ENOMEM; ++ } ++ ++ buf[0] = 'D'; ++ buf[1] = ' '; ++ strncpy(buf+2, name, len); ++ buf[len+2] = '\n'; ++ bytes = meta_file->f_op->write(meta_file, buf, len+3, ++ &meta_file->f_pos); ++ if(bytes != len+3) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ ERROR writing.\n"); ++ err = -1; ++ } ++ kfree(buf); ++ set_fs(old_fs); ++ ++ out_err_close: ++ fput(meta_file); ++ out: ++ return err; ++} ++ ++/* append a single R entry to the meta file */ ++int meta_write_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len) ++{ ++ dentry_t *meta_dentry = 0; ++ file_t *meta_file = 0; ++ mm_segment_t old_fs; ++ ++ int bytes, err, buf_len; ++ struct vfsmount *meta_mnt = 0; ++ char *buf; ++ ++ ++ err = 0; ++ ++ if(itopd(dentry->d_inode)->renamed_list_size < 0) { ++ err = -1; ++ goto out; ++ } ++ ++ /* build the storage structure? */ ++ if(dtopd(dentry)->state == UNMODIFIED) { ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ } ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), ++ strlen (META_FILENAME)); ++ if(!meta_dentry->d_inode) { ++ /* We need to create a META-file */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR, NULL); ++#else ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR); ++#endif ++ } ++ /* open META-file for writing */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ ++ ERROR opening meta file.\n"); ++ mntput(meta_mnt); ++ dput(meta_dentry); ++ err = -1; ++ goto out; ++ } ++ ++ /* check if fs supports writing */ ++ if(!meta_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ ++ ERROR, fs does not support writing.\n"); ++ goto out_err_close; ++ } ++ ++ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* size: 2 for "R ", old_len+new_len for names, 1 blank+1 \n */ ++ buf_len = old_len + new_len + 4; ++ buf = (char *) kmalloc(buf_len, GFP_KERNEL); ++ if (!buf) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: out of mem.\n"); ++ return -ENOMEM; ++ } ++ ++ buf[0] = 'R'; ++ buf[1] = ' '; ++ strncpy(buf + 2, old_name, old_len); ++ buf[old_len + 2] = ' '; ++ strncpy(buf + old_len + 3, new_name, new_len); ++ buf[buf_len -1] = '\n'; ++ bytes = meta_file->f_op->write(meta_file, buf, buf_len, &meta_file->f_pos); ++ if(bytes != buf_len) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: ERROR writing.\n"); ++ err = -1; ++ } ++ ++ kfree(buf); ++ set_fs(old_fs); ++ ++ out_err_close: ++ fput(meta_file); ++ out: ++ return err; ++} ++ ++/* sync D list to disk, append data if app_flag is 1 */ ++/* check the meta_mnt, which seems not to be used (properly) */ ++ ++int meta_sync_d_list(dentry_t *dentry, int app_flag) ++{ ++ dentry_t *meta_dentry; ++ file_t *meta_file; ++ mm_segment_t old_fs; ++ ++ int bytes, err; ++ struct vfsmount *meta_mnt; ++ char *buf; ++ ++ struct list_head *tmp; ++ struct deleted_entry *del_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ err = 0; ++ meta_file=0; ++ meta_mnt=0; ++ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ invalid inode passed.\n"); ++ err = -1; ++ goto out; ++ } ++ inode_info = itopd(dentry->d_inode); ++ ++ if(inode_info->deleted_list_size < 0) { ++ err = -1; ++ goto out; ++ } ++ ++ /* ok, there is something to sync */ ++ ++ /* build the storage structure? */ ++ if(!dtohd2(dentry) && !itohi2(dentry->d_inode)) { ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ } ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), ++ strlen(META_FILENAME)); ++ if(!meta_dentry->d_inode) { ++ /* We need to create a META-file */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR, NULL); ++#else ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR); ++#endif ++ app_flag = 0; ++ } ++ /* need we truncate the meta file? */ ++ if(!app_flag) { ++ struct iattr newattrs; ++ newattrs.ia_size = 0; ++ newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&meta_dentry->d_inode->i_mutex); ++#else ++ down(&meta_dentry->d_inode->i_sem); ++#endif ++ err = notify_change(meta_dentry, &newattrs); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&meta_dentry->d_inode->i_mutex); ++#else ++ up(&meta_dentry->d_inode->i_sem); ++#endif ++ ++ if(err || meta_dentry->d_inode->i_size != 0) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ ERROR truncating meta file.\n"); ++ goto out_err_close; ++ } ++ } ++ ++ /* open META-file for writing */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ ERROR opening meta file.\n"); ++ /* we don't mntget so we dont't mntput (for now) ++ * mntput(meta_mnt); ++ */ ++ dput(meta_dentry); ++ err = -1; ++ goto out; ++ } ++ ++ /* check if fs supports writing */ ++ if(!meta_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ ERROR, fs does not support writing.\n"); ++ goto out_err_close; ++ } ++ ++ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* here we go... */ ++ list_for_each(tmp, &inode_info->deleted_list) { ++ del_entry = list_entry(tmp, struct deleted_entry, list); ++ ++ /* size: len for name, 1 for \n and 2 for "D " */ ++ buf = (char *) kmalloc(del_entry->len+3, GFP_KERNEL); ++ if (!buf) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ out of mem.\n"); ++ return -ENOMEM; ++ } ++ ++ buf[0] = 'D'; ++ buf[1] = ' '; ++ strncpy(buf+2, del_entry->name, del_entry->len); ++ buf[del_entry->len+2] = '\n'; ++ bytes = meta_file->f_op->write(meta_file, buf, ++ del_entry->len+3, ++ &meta_file->f_pos); ++ if(bytes != del_entry->len+3) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ ERROR writing.\n"); ++ err |= -1; ++ } ++ kfree(buf); ++ } ++ set_fs(old_fs); ++ ++ out_err_close: ++ fput(meta_file); ++ out: ++ return err; ++ ++} ++ ++int meta_sync_r_list(dentry_t *dentry, int app_flag) ++{ ++ dentry_t *meta_dentry; ++ file_t *meta_file; ++ mm_segment_t old_fs; ++ ++ int bytes, err, buf_len; ++ struct vfsmount *meta_mnt; ++ char *buf; ++ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ err = 0; ++ meta_file=0; ++ meta_mnt=0; ++ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ invalid dentry passed.\n"); ++ err = -1; ++ goto out; ++ } ++ inode_info = itopd(dentry->d_inode); ++ ++ if(inode_info->deleted_list_size < 0) { ++ err = -1; ++ goto out; ++ } ++ ++ /* ok, there is something to sync */ ++ ++ /* build the storage structure? */ ++ if(!dtohd2(dentry) && !itohi2(dentry->d_inode)) { ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ } ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), ++ strlen(META_FILENAME)); ++ if(!meta_dentry->d_inode) { ++ /* We need to create a META-file */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR, NULL); ++#else ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR); ++#endif ++ app_flag = 0; ++ } ++ /* need we truncate the meta file? */ ++ if(!app_flag) { ++ struct iattr newattrs; ++ newattrs.ia_size = 0; ++ newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&meta_dentry->d_inode->i_mutex); ++#else ++ down(&meta_dentry->d_inode->i_sem); ++#endif ++ err = notify_change(meta_dentry, &newattrs); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&meta_dentry->d_inode->i_mutex); ++#else ++ up(&meta_dentry->d_inode->i_sem); ++#endif ++ if(err || meta_dentry->d_inode->i_size != 0) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ ERROR truncating meta file.\n"); ++ goto out_err_close; ++ } ++ } ++ ++ /* open META-file for writing */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ ERROR opening meta file.\n"); ++ /* we don't mntget so we dont't mntput (for now) ++ * mntput(meta_mnt); ++ */ ++ dput(meta_dentry); ++ err = -1; ++ goto out; ++ } ++ ++ /* check if fs supports writing */ ++ if(!meta_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ ERROR, fs does not support writing.\n"); ++ goto out_err_close; ++ } ++ ++ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* here we go... */ ++ list_for_each(tmp, &inode_info->renamed_list) { ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ /* size: ++ * 2 for "R ", old_len+new_len for names, 1 blank+1 \n */ ++ buf_len = ren_entry->old_len + ren_entry->new_len + 4; ++ buf = (char *) kmalloc(buf_len, GFP_KERNEL); ++ if (!buf) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ out of mem.\n"); ++ return -ENOMEM; ++ } ++ buf[0] = 'R'; ++ buf[1] = ' '; ++ strncpy(buf + 2, ren_entry->old_name, ren_entry->old_len); ++ buf[ren_entry->old_len + 2] = ' '; ++ strncpy(buf + ren_entry->old_len + 3, ++ ren_entry->new_name, ren_entry->new_len); ++ buf[buf_len - 1] = '\n'; ++ bytes = meta_file->f_op->write(meta_file, buf, ++ buf_len, &meta_file->f_pos); ++ if(bytes != buf_len) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ ERROR writing.\n"); ++ err |= -1; ++ } ++ kfree(buf); ++ } ++ set_fs(old_fs); ++ ++ out_err_close: ++ fput(meta_file); ++ out: ++ return err; ++} ++ ++int meta_check_d_entry(dentry_t *dentry, const char *name, int len) ++{ ++ if(!dentry || !dentry->d_inode) ++ printk(KERN_CRIT "mini_fo: meta_check_d_dentry: \ ++ invalid dentry passed.\n"); ++ return __meta_check_d_entry(dentry->d_inode, name, len); ++} ++ ++int __meta_check_d_entry(inode_t *inode, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct deleted_entry *del_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) ++ printk(KERN_CRIT "mini_fo: __meta_check_d_dentry: \ ++ invalid inode passed.\n"); ++ ++ inode_info = itopd(inode); ++ ++ if(inode_info->deleted_list_size <= 0) ++ return 0; ++ ++ list_for_each(tmp, &inode_info->deleted_list) { ++ del_entry = list_entry(tmp, struct deleted_entry, list); ++ if(del_entry->len != len) ++ continue; ++ ++ if(!strncmp(del_entry->name, name, len)) ++ return 1; ++ } ++ return 0; ++} ++ ++/* ++ * check if file has been renamed and return path to orig. base dir. ++ * Implements no error return values so far, what of course sucks. ++ * String is null terminated.' ++ */ ++char* meta_check_r_entry(dentry_t *dentry, const char *name, int len) ++{ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_check_r_dentry: \ ++ invalid dentry passed.\n"); ++ return NULL; ++ } ++ return __meta_check_r_entry(dentry->d_inode, name, len); ++} ++ ++char* __meta_check_r_entry(inode_t *inode, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ char *old_path; ++ ++ if(!inode || !itopd(inode)) { ++ printk(KERN_CRIT "mini_fo: meta_check_r_dentry: \ ++ invalid inode passed.\n"); ++ return NULL; ++ } ++ inode_info = itopd(inode); ++ ++ if(inode_info->renamed_list_size <= 0) ++ return NULL; ++ ++ list_for_each(tmp, &inode_info->renamed_list) { ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ if(ren_entry->new_len != len) ++ continue; ++ ++ if(!strncmp(ren_entry->new_name, name, len)) { ++ old_path = (char *) ++ kmalloc(ren_entry->old_len+1, GFP_KERNEL); ++ strncpy(old_path, ++ ren_entry->old_name, ++ ren_entry->old_len); ++ old_path[ren_entry->old_len]='\0'; ++ return old_path; ++ } ++ } ++ return NULL; ++} ++ ++/* ++ * This version only checks if entry exists and return: ++ * 1 if exists, ++ * 0 if not, ++ * -1 if error. ++ */ ++int meta_is_r_entry(dentry_t *dentry, const char *name, int len) ++{ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_check_r_dentry [2]: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ return __meta_is_r_entry(dentry->d_inode, name, len); ++} ++ ++int __meta_is_r_entry(inode_t *inode, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) { ++ printk(KERN_CRIT "mini_fo: meta_check_r_dentry [2]: \ ++ invalid inode passed.\n"); ++ return -1; ++ } ++ inode_info = itopd(inode); ++ ++ if(inode_info->renamed_list_size <= 0) ++ return -1; ++ ++ list_for_each(tmp, &inode_info->renamed_list) { ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ if(ren_entry->new_len != len) ++ continue; ++ ++ if(!strncmp(ren_entry->new_name, name, len)) ++ return 1; ++ } ++ return 0; ++} ++ +--- /dev/null ++++ b/fs/mini_fo/mini_fo.h +@@ -0,0 +1,510 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifndef __MINI_FO_H_ ++#define __MINI_FO_H_ ++ ++#ifdef __KERNEL__ ++ ++/* META stuff */ ++#define META_FILENAME "META_dAfFgHE39ktF3HD2sr" ++ ++/* use xattrs? */ ++#define XATTR ++ ++/* File attributes that when changed, result in a file beeing copied to storage */ ++#define COPY_FLAGS ATTR_MODE | ATTR_UID | ATTR_GID | ATTR_SIZE ++ ++/* ++ * mini_fo filestates ++ */ ++#define MODIFIED 1 ++#define UNMODIFIED 2 ++#define CREATED 3 ++#define DEL_REWRITTEN 4 ++#define DELETED 5 ++#define NON_EXISTANT 6 ++ ++/* fist file systems superblock magic */ ++# define MINI_FO_SUPER_MAGIC 0xf15f ++ ++/* ++ * STRUCTURES: ++ */ ++ ++/* mini_fo inode data in memory */ ++struct mini_fo_inode_info { ++ inode_t *wii_inode; ++ inode_t *wii_inode2; /* pointer to storage inode */ ++ ++ /* META-data lists */ ++ /* deleted list, ex wol */ ++ struct list_head deleted_list; ++ int deleted_list_size; ++ ++ /* renamed list */ ++ struct list_head renamed_list; ++ int renamed_list_size; ++ ++ /* add other lists here ... */ ++}; ++ ++/* mini_fo dentry data in memory */ ++struct mini_fo_dentry_info { ++ dentry_t *wdi_dentry; ++ dentry_t *wdi_dentry2; /* pointer to storage dentry */ ++ unsigned int state; /* state of the mini_fo dentry */ ++}; ++ ++ ++/* mini_fo super-block data in memory */ ++struct mini_fo_sb_info { ++ super_block_t *wsi_sb, *wsi_sb2; /* mk: might point to the same sb */ ++ struct vfsmount *hidden_mnt, *hidden_mnt2; ++ dentry_t *base_dir_dentry; ++ dentry_t *storage_dir_dentry; ++ ; ++}; ++ ++/* readdir_data, readdir helper struct */ ++struct readdir_data { ++ struct list_head ndl_list; /* linked list head ptr */ ++ int ndl_size; /* list size */ ++ int sto_done; /* flag to show that the storage dir entries have ++ * all been read an now follow base entries */ ++}; ++ ++/* file private data. */ ++struct mini_fo_file_info { ++ struct file *wfi_file; ++ struct file *wfi_file2; /* pointer to storage file */ ++ struct readdir_data rd; ++}; ++ ++/* struct ndl_entry */ ++struct ndl_entry { ++ struct list_head list; ++ char *name; ++ int len; ++}; ++ ++/******************************** ++ * META-data structures ++ ********************************/ ++ ++/* deleted entry */ ++struct deleted_entry { ++ struct list_head list; ++ char *name; ++ int len; ++}; ++ ++/* renamed entry */ ++struct renamed_entry { ++ struct list_head list; ++ char *old_name; /* old directory with full path */ ++ int old_len; /* length of above string */ ++ char *new_name; /* new directory name */ ++ int new_len; /* length of above string */ ++}; ++ ++/* attr_change entry */ ++struct attr_change_entry { ++ struct list_head list; ++ char *name; ++ int len; ++}; ++ ++/* link entry */ ++struct link_entry { ++ struct list_head list; ++ int links_moved; ++ int inum_base; ++ int inum_sto; ++ char *weird_name; ++ int weird_name_len; ++}; ++ ++ ++/* Some other stuff required for mini_fo_filldir64, copied from ++ * fs/readdir.c ++ */ ++ ++#define ROUND_UP64(x) (((x)+sizeof(u64)-1) & ~(sizeof(u64)-1)) ++#define NAME_OFFSET(de) ((int) ((de)->d_name - (char *) (de))) ++ ++ ++struct linux_dirent64 { ++ u64 d_ino; ++ s64 d_off; ++ unsigned short d_reclen; ++ unsigned char d_type; ++ char d_name[0]; ++}; ++ ++ ++struct getdents_callback64 { ++ struct linux_dirent64 * current_dir; ++ struct linux_dirent64 * previous; ++ int count; ++ int error; ++}; ++ ++struct linux_dirent { ++ unsigned long d_ino; ++ unsigned long d_off; ++ unsigned short d_reclen; ++ char d_name[1]; ++}; ++ ++struct getdents_callback { ++ struct linux_dirent * current_dir; ++ struct linux_dirent * previous; ++ int count; ++ int error; ++}; ++ ++ ++/* ++ * MACROS: ++ */ ++ ++/* file TO private_data */ ++# define ftopd(file) ((struct mini_fo_file_info *)((file)->private_data)) ++# define __ftopd(file) ((file)->private_data) ++/* file TO hidden_file */ ++# define ftohf(file) ((ftopd(file))->wfi_file) ++# define ftohf2(file) ((ftopd(file))->wfi_file2) ++ ++/* inode TO private_data */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++# define itopd(ino) ((struct mini_fo_inode_info *)(ino)->i_private) ++# define __itopd(ino) ((ino)->i_private) ++#else ++# define itopd(ino) ((struct mini_fo_inode_info *)(ino)->u.generic_ip) ++# define __itopd(ino) ((ino)->u.generic_ip) ++#endif ++/* inode TO hidden_inode */ ++# define itohi(ino) (itopd(ino)->wii_inode) ++# define itohi2(ino) (itopd(ino)->wii_inode2) ++ ++/* superblock TO private_data */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++# define stopd(super) ((struct mini_fo_sb_info *)(super)->s_fs_info) ++# define __stopd(super) ((super)->s_fs_info) ++#else ++# define stopd(super) ((struct mini_fo_sb_info *)(super)->u.generic_sbp) ++# define __stopd(super) ((super)->u.generic_sbp) ++#endif ++ ++/* unused? # define vfs2priv stopd */ ++/* superblock TO hidden_superblock */ ++ ++# define stohs(super) (stopd(super)->wsi_sb) ++# define stohs2(super) (stopd(super)->wsi_sb2) ++ ++/* dentry TO private_data */ ++# define dtopd(dentry) ((struct mini_fo_dentry_info *)(dentry)->d_fsdata) ++# define __dtopd(dentry) ((dentry)->d_fsdata) ++/* dentry TO hidden_dentry */ ++# define dtohd(dent) (dtopd(dent)->wdi_dentry) ++# define dtohd2(dent) (dtopd(dent)->wdi_dentry2) ++ ++/* dentry to state */ ++# define dtost(dent) (dtopd(dent)->state) ++# define sbt(sb) ((sb)->s_type->name) ++ ++#define IS_WRITE_FLAG(flag) (flag & (O_RDWR | O_WRONLY | O_APPEND)) ++#define IS_COPY_FLAG(flag) (flag & (COPY_FLAGS)) ++ ++/* macros to simplify non-SCA code */ ++# define MALLOC_PAGE_POINTERS(hidden_pages, num_hidden_pages) ++# define MALLOC_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages) ++# define FREE_PAGE_POINTERS(hidden_pages, num) ++# define FREE_PAGEDATA_POINTERS(hidden_pages_data, num) ++# define FOR_EACH_PAGE ++# define CURRENT_HIDDEN_PAGE hidden_page ++# define CURRENT_HIDDEN_PAGEDATA hidden_page_data ++# define CURRENT_HIDDEN_PAGEINDEX page->index ++ ++/* ++ * EXTERNALS: ++ */ ++extern struct file_operations mini_fo_main_fops; ++extern struct file_operations mini_fo_dir_fops; ++extern struct inode_operations mini_fo_main_iops; ++extern struct inode_operations mini_fo_dir_iops; ++extern struct inode_operations mini_fo_symlink_iops; ++extern struct super_operations mini_fo_sops; ++extern struct dentry_operations mini_fo_dops; ++extern struct vm_operations_struct mini_fo_shared_vmops; ++extern struct vm_operations_struct mini_fo_private_vmops; ++extern struct address_space_operations mini_fo_aops; ++ ++#if 0 /* unused by mini_fo */ ++extern int mini_fo_interpose(dentry_t *hidden_dentry, dentry_t *this_dentry, super_block_t *sb, int flag); ++#if defined(FIST_FILTER_DATA) || defined(FIST_FILTER_SCA) ++extern page_t *mini_fo_get1page(file_t *file, int index); ++extern int mini_fo_fill_zeros(file_t *file, page_t *page, unsigned from); ++# endif /* FIST_FILTER_DATA || FIST_FILTER_SCA */ ++ ++ ++# define mini_fo_hidden_dentry(d) __mini_fo_hidden_dentry(__FILE__,__FUNCTION__,__LINE__,(d)) ++# define mini_fo_hidden_sto_dentry(d) __mini_fo_hidden_sto_dentry(__FILE__,__FUNCTION__,__LINE__,(d)) ++ ++extern dentry_t *__mini_fo_hidden_dentry(char *file, char *func, int line, dentry_t *this_dentry); ++extern dentry_t *__mini_fo_hidden_sto_dentry(char *file, char *func, int line, dentry_t *this_dentry); ++ ++extern int mini_fo_read_file(const char *filename, void *buf, int len); ++extern int mini_fo_write_file(const char *filename, void *buf, int len); ++extern dentry_t *fist_lookup(dentry_t *dir, const char *name, vnode_t **out, uid_t uid, gid_t gid); ++#endif /* unused by mini_fo */ ++ ++/* state transition functions */ ++extern int nondir_unmod_to_mod(dentry_t *dentry, int cp_flag); ++extern int nondir_del_rew_to_del(dentry_t *dentry); ++extern int nondir_creat_to_del(dentry_t *dentry); ++extern int nondir_mod_to_del(dentry_t *dentry); ++extern int nondir_unmod_to_del(dentry_t *dentry); ++ ++extern int dir_unmod_to_mod(dentry_t *dentry); ++ ++/* rename specials */ ++extern int rename_directory(inode_t *old_dir, dentry_t *old_dentry, inode_t *new_dir, dentry_t *new_dentry); ++extern int rename_nondir(inode_t *old_dir, dentry_t *old_dentry, inode_t *new_dir, dentry_t *new_dentry); ++ ++/* misc stuff */ ++extern int mini_fo_tri_interpose(dentry_t *hidden_dentry, ++ dentry_t *hidden_sto_dentry, ++ dentry_t *dentry, ++ super_block_t *sb, int flag); ++ ++extern int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, ++ dentry_t *src_dentry, struct vfsmount *src_mnt); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd); ++ ++extern int create_sto_nod(dentry_t *dentry, int mode, dev_t dev); ++extern int create_sto_reg_file(dentry_t *dentry, int mode, struct nameidata *nd); ++#else ++extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode); ++ ++extern int create_sto_nod(dentry_t *dentry, int mode, int dev); ++extern int create_sto_reg_file(dentry_t *dentry, int mode); ++#endif ++ ++extern int create_sto_dir(dentry_t *dentry, int mode); ++ ++extern int exists_in_storage(dentry_t *dentry); ++extern int is_mini_fo_existant(dentry_t *dentry); ++extern int get_neg_sto_dentry(dentry_t *dentry); ++extern int build_sto_structure(dentry_t *dir, dentry_t *dentry); ++extern int get_mini_fo_bpath(dentry_t *dentry, char **bpath, int *bpath_len); ++extern dentry_t *bpath_walk(super_block_t *sb, char *bpath); ++extern int bpath_put(dentry_t *dentry); ++ ++/* check_mini_fo types functions */ ++extern int check_mini_fo_dentry(dentry_t *dentry); ++extern int check_mini_fo_file(file_t *file); ++extern int check_mini_fo_inode(inode_t *inode); ++ ++/* General meta functions, can be called from outside of meta.c */ ++extern int meta_build_lists(dentry_t *dentry); ++extern int meta_put_lists(dentry_t *dentry); ++extern int __meta_put_lists(inode_t *inode); ++ ++extern int meta_add_d_entry(dentry_t *dentry, const char *name, int len); ++extern int meta_add_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len); ++ ++extern int meta_remove_r_entry(dentry_t *dentry, const char *name, int len); ++ ++extern int meta_check_d_entry(dentry_t *dentry, const char *name, int len); ++extern int __meta_check_d_entry(inode_t *inode, const char *name, int len); ++ ++extern char* meta_check_r_entry(dentry_t *dentry, const char *name, int len); ++extern char* __meta_check_r_entry(inode_t *inode, const char *name, int len); ++extern int meta_is_r_entry(dentry_t *dentry, const char *name, int len); ++extern int __meta_is_r_entry(inode_t *inode, const char *name, int len); ++ ++/* Specific meta functions, should be called only inside meta.c */ ++extern int __meta_put_d_list(inode_t *inode); ++extern int __meta_put_r_list(inode_t *inode); ++ ++extern int meta_list_add_d_entry(dentry_t *dentry, ++ const char *name, int len); ++extern int meta_list_add_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len); ++ ++extern int meta_list_remove_r_entry(dentry_t *dentry, ++ const char *name, int len); ++ ++extern int __meta_list_remove_r_entry(inode_t *inode, ++ const char *name, int len); ++ ++extern int meta_write_d_entry(dentry_t *dentry, const char *name, int len); ++extern int meta_write_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len); ++ ++extern int meta_sync_lists(dentry_t *dentry); ++extern int meta_sync_d_list(dentry_t *dentry, int app_flag); ++extern int meta_sync_r_list(dentry_t *dentry, int app_flag); ++ ++/* ndl stuff */ ++extern int ndl_add_entry(struct readdir_data *rd, const char *name, int len); ++extern void ndl_put_list(struct readdir_data *rd); ++extern int ndl_check_entry(struct readdir_data *rd, ++ const char *name, int len); ++ ++ ++# define copy_inode_size(dst, src) \ ++ dst->i_size = src->i_size; \ ++ dst->i_blocks = src->i_blocks; ++ ++static inline void ++fist_copy_attr_atime(inode_t *dest, const inode_t *src) ++{ ++ ASSERT(dest != NULL); ++ ASSERT(src != NULL); ++ dest->i_atime = src->i_atime; ++} ++static inline void ++fist_copy_attr_times(inode_t *dest, const inode_t *src) ++{ ++ ASSERT(dest != NULL); ++ ASSERT(src != NULL); ++ dest->i_atime = src->i_atime; ++ dest->i_mtime = src->i_mtime; ++ dest->i_ctime = src->i_ctime; ++} ++static inline void ++fist_copy_attr_timesizes(inode_t *dest, const inode_t *src) ++{ ++ ASSERT(dest != NULL); ++ ASSERT(src != NULL); ++ dest->i_atime = src->i_atime; ++ dest->i_mtime = src->i_mtime; ++ dest->i_ctime = src->i_ctime; ++ copy_inode_size(dest, src); ++} ++static inline void ++fist_copy_attr_all(inode_t *dest, const inode_t *src) ++{ ++ ASSERT(dest != NULL); ++ ASSERT(src != NULL); ++ dest->i_mode = src->i_mode; ++ dest->i_nlink = src->i_nlink; ++ dest->i_uid = src->i_uid; ++ dest->i_gid = src->i_gid; ++ dest->i_rdev = src->i_rdev; ++ dest->i_atime = src->i_atime; ++ dest->i_mtime = src->i_mtime; ++ dest->i_ctime = src->i_ctime; ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) ++ dest->i_blksize = src->i_blksize; ++#endif ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,12) ++ dest->i_blkbits = src->i_blkbits; ++# endif /* linux 2.4.12 and newer */ ++ copy_inode_size(dest, src); ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ dest->i_attr_flags = src->i_attr_flags; ++#else ++ dest->i_flags = src->i_flags; ++#endif ++} ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++/* copied from linux/fs.h */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++static inline void double_lock(struct dentry *d1, struct dentry *d2) ++{ ++ struct mutex *m1 = &d1->d_inode->i_mutex; ++ struct mutex *m2 = &d2->d_inode->i_mutex; ++ if (m1 != m2) { ++ if ((unsigned long) m1 < (unsigned long) m2) { ++ struct mutex *tmp = m2; ++ m2 = m1; m1 = tmp; ++ } ++ mutex_lock(m1); ++ } ++ mutex_lock(m2); ++} ++ ++static inline void double_unlock(struct dentry *d1, struct dentry *d2) ++{ ++ struct mutex *m1 = &d1->d_inode->i_mutex; ++ struct mutex *m2 = &d2->d_inode->i_mutex; ++ mutex_unlock(m1); ++ if (m1 != m2) ++ mutex_unlock(m2); ++ dput(d1); ++ dput(d2); ++} ++ ++#else ++static inline void double_down(struct semaphore *s1, struct semaphore *s2) ++{ ++ if (s1 != s2) { ++ if ((unsigned long) s1 < (unsigned long) s2) { ++ struct semaphore *tmp = s2; ++ s2 = s1; s1 = tmp; ++ } ++ down(s1); ++ } ++ down(s2); ++} ++ ++static inline void double_up(struct semaphore *s1, struct semaphore *s2) ++{ ++ up(s1); ++ if (s1 != s2) ++ up(s2); ++} ++ ++static inline void double_lock(struct dentry *d1, struct dentry *d2) ++{ ++ double_down(&d1->d_inode->i_sem, &d2->d_inode->i_sem); ++} ++ ++static inline void double_unlock(struct dentry *d1, struct dentry *d2) ++{ ++ double_up(&d1->d_inode->i_sem,&d2->d_inode->i_sem); ++ dput(d1); ++ dput(d2); ++} ++#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) */ ++#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) */ ++#endif /* __KERNEL__ */ ++ ++/* ++ * Definitions for user and kernel code ++ */ ++ ++/* ioctls */ ++ ++#endif /* not __MINI_FO_H_ */ +--- /dev/null ++++ b/fs/mini_fo/mini_fo-merge +@@ -0,0 +1,180 @@ ++#!/bin/bash ++# ++# Copyright (C) 2005 Markus Klotzbuecher ++# This program is free software; you can redistribute it and/or ++# modify it under the terms of the GNU General Public License ++# as published by the Free Software Foundation; either version ++# 2 of the License, or (at your option) any later version. ++# ++ ++BASE= ++STO= ++HELP= ++DRYRUN= ++VERBOSE= ++TMP="/tmp/" ++META_NAME="META_dAfFgHE39ktF3HD2sr" ++SKIP_DEL_LIST="skip-delete-list.mini_fo-merge" ++ ++COMMAND= ++exec_command() ++{ ++ if [ x$DRYRUN == "xset" ]; then ++ echo " would run: $COMMAND" ++ elif ! [ x$DRYRUN == "xset" ]; then ++ if [ x$VERBOSE == "xset" ]; then ++ echo " running: $COMMAND" ++ fi ++ eval $COMMAND ++ fi ++} ++ ++usage() ++{ ++cat < -s ++Version 0.1 ++ ++This script merges the contents of a mini_fo storage file system back ++to the base file system. ++ ++!!! Warning: This will modify the base filesystem and can destroy data ++ if used wrongly. ++ ++Options: ++ -b ++ the directory of the base file system. ++ ++ -s ++ the directory of the storage file system. ++ ++ -d dry run, will not change anything and print the commands that ++ would be executed. ++ ++ -t tmp dir for storing temporary file. default: $TMP ++ ++ -v show what operations are performed. ++ ++ -h displays this message. ++ ++EOF ++} ++ ++# parse parameters ++while getopts hdvt:b:s: OPTS ++ do ++ case $OPTS in ++ h) HELP="set";; ++ d) DRYRUN="set";; ++ v) VERBOSE="set";; ++ b) BASE="$OPTARG";; ++ s) STO="$OPTARG";; ++ t) TMP="$OPTARG";; ++ ?) usage ++ exit 1;; ++ esac ++done ++ ++if [ "x$HELP" == "xset" ]; then ++ usage ++ exit -1 ++fi ++ ++if ! [ -d "$BASE" ] || ! [ -d "$STO" ]; then ++ echo -e "$0:\n Error, -s and/or -b argument missing. type $0 -h for help." ++ exit -1; ++fi ++ ++# get full paths ++pushd $STO; STO=`pwd`; popd ++pushd $BASE; BASE=`pwd`; popd ++TMP=${TMP%/} ++ ++ ++cat< /dev/null ++find . -name $META_NAME -type f -print0 | xargs -0 -e grep -e '^R ' | tr -s ':R' ' ' | while read ENTRY; do ++ echo "entry: $ENTRY" ++ META_FILE=`echo $ENTRY | cut -d ' ' -f 1` ++ OLD_B_DIR=`echo $ENTRY | cut -d ' ' -f 2 | sed -e 's/\///'` ++ NEW_NAME=`echo $ENTRY | cut -d ' ' -f 3` ++ NEW_B_DIR=`echo $META_FILE | sed -e "s/$META_NAME/$NEW_NAME/" | sed -e 's/^\.\///'` ++ echo "META_FILE: $META_FILE" ++ echo "OLD_B_DIR: $OLD_B_DIR" ++ echo "NEW_NAME: $NEW_NAME" ++ echo "NEW_B_DIR: $NEW_B_DIR" ++ ++ pushd $BASE &> /dev/null ++ # remove an existing dir in storage ++ COMMAND="rm -rf $NEW_B_DIR"; exec_command ++ COMMAND="cp -R $OLD_B_DIR $NEW_B_DIR"; exec_command ++ echo "" ++ popd &> /dev/null ++ ++ # remember this dir to exclude it from deleting later ++ echo $NEW_B_DIR >> $TMP/$SKIP_DEL_LIST ++done ++ ++# delete all whiteouted files from base ++echo -e "\nDeleting whiteout'ed files from base file system..." ++find . -name $META_NAME -type f -print0 | xargs -0 -e grep -e '^D ' | sed -e 's/:D//' | while read ENTRY; do ++ META_FILE=`echo $ENTRY | cut -d ' ' -f 1` ++ DEL_NAME=`echo $ENTRY | cut -d ' ' -f 2` ++ DEL_FILE=`echo $META_FILE | sed -e "s/$META_NAME/$DEL_NAME/" | sed -e 's/^\.\///'` ++ grep -x $DEL_FILE $TMP/$SKIP_DEL_LIST &> /dev/null ++ if [ $? -ne 0 ]; then ++ pushd $BASE &> /dev/null ++ COMMAND="rm -rf $DEL_FILE"; exec_command ++ popd &> /dev/null ++ else ++ echo " excluding: $DEL_FILE as in skip-del-list." ++ fi ++done ++ ++# create all dirs and update permissions ++echo -e "\nSetting up directory structures in base file system..." ++find . -type d | sed -e 's/^\.\///' | while read DIR; do ++ PERMS=`stat -c %a $DIR` ++ DIR_UID=`stat -c %u $DIR` ++ DIR_GID=`stat -c %g $DIR` ++ pushd $BASE &> /dev/null ++ if ! [ -d $DIR ]; then ++ COMMAND="mkdir -p $DIR"; exec_command ++ fi ++ COMMAND="chmod $PERMS $DIR"; exec_command ++ COMMAND="chown $DIR_UID:$DIR_GID $DIR"; exec_command ++ popd &> /dev/null ++done ++ ++# merge all non-directory files ++echo -e "\nMerging all non-directory files...." ++for i in b c p f l s; do ++ find . -type $i | sed -e 's/^\.\///' | grep -v "$META_NAME" | while read FILE; do ++ pushd $BASE #&> /dev/null ++ COMMAND="cp -df $STO/$FILE $BASE/$FILE"; exec_command ++ popd &> /dev/null ++ done ++done ++popd &> /dev/null ++ ++#rm $TMP/$SKIP_DEL_LIST ++ ++echo "Done!" +--- /dev/null ++++ b/fs/mini_fo/mini_fo-overlay +@@ -0,0 +1,130 @@ ++#!/bin/bash ++# ++# Copyright (C) 2005 Markus Klotzbuecher ++# This program is free software; you can redistribute it and/or ++# modify it under the terms of the GNU General Public License ++# as published by the Free Software Foundation; either version ++# 2 of the License, or (at your option) any later version. ++# ++ ++HELP= ++SUFF= ++MNTP= ++MNT_DIR="/mnt" ++STO= ++STO_DIR="/tmp" ++BASE= ++ ++usage() ++{ ++cat <" in $STO_DIR, ++and mount point "mini_fo-" in $MNT_DIR. ++ ++Options: ++ -s ++ add given suffix to storage directory and the mount ++ point. This is usefull for overlaying one base directory ++ several times and avoiding conflicts with storage directory ++ names and mount points. ++ ++ -d ++ change the directory in which the storage directory will be ++ created (default is currently "$STO_DIR". ++ ++ -m ++ use an alternative directory to create the mini_fo ++ mountpoint (default is currently "$MNT_DIR". ++ ++ -h displays this message. ++ ++EOF ++exit 1; ++} ++ ++while getopts hm:s:d: OPTS ++ do ++ case $OPTS in ++ s) SUFF="$OPTARG";; ++ d) STO_DIR="$OPTARG";; ++ m) MNT_DIR="$OPTARG";; ++ h) HELP="set";; ++ ?) usage ++ exit 1;; ++ esac ++done ++shift $(($OPTIND - 1)) ++ ++BASE="$1" ++ ++if [ "x$HELP" == "xset" ]; then ++ usage ++ exit -1 ++fi ++ ++# fix suffix ++if [ "x$SUFF" != "x" ]; then ++ SUFF="-$SUFF" ++fi ++ ++# kill trailing slashes ++MNT_DIR=${MNT_DIR%/} ++STO_DIR=${STO_DIR%/} ++BASE=${BASE%/} ++ ++ ++if ! [ -d "$BASE" ]; then ++ echo "invalid base dir $BASE, run $0 -h for help." ++ exit -1 ++fi ++ ++# check opts ++if ! [ -d "$MNT_DIR" ]; then ++ echo "invalid mount dir $MNT_DIR, run $0 -h for help." ++ exit -1 ++fi ++ ++if ! [ -d "$STO_DIR" ]; then ++ echo "invalid sto_dir_dir $STO_DIR, run $0 -h for help." ++ exit -1 ++fi ++ ++MNTP="$MNT_DIR/mini_fo-`basename $BASE`$SUFF" ++STO="$STO_DIR/sto-`basename $BASE`$SUFF" ++ ++# create the mount point if it doesn't exist ++mkdir -p $MNTP ++if [ $? -ne 0 ]; then ++ echo "Error, failed to create mount point $MNTP" ++fi ++ ++mkdir -p $STO ++if [ $? -ne 0 ]; then ++ echo "Error, failed to create storage dir $STO" ++fi ++ ++# check if fs is already mounted ++mount | grep mini_fo | grep $MNTP &> /dev/null ++if [ $? -eq 0 ]; then ++ echo "Error, existing mini_fo mount at $MNTP." ++ exit -1 ++fi ++ ++mount | grep mini_fo | grep $STO &> /dev/null ++if [ $? -eq 0 ]; then ++ echo "Error, $STO seems to be used already." ++ exit -1 ++fi ++ ++# mount ++mount -t mini_fo -o base=$BASE,sto=$STO $BASE $MNTP ++ ++if [ $? -ne 0 ]; then ++ echo "Error, mounting failed, maybe no permisson to mount?" ++fi +--- /dev/null ++++ b/fs/mini_fo/mmap.c +@@ -0,0 +1,637 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif /* HAVE_CONFIG_H */ ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++ ++#ifdef FIST_COUNT_WRITES ++/* for counting writes in the middle vs. regular writes */ ++unsigned long count_writes = 0, count_writes_middle = 0; ++#endif /* FIST_COUNT_WRITES */ ++ ++/* forward declaration of commit write and prepare write */ ++STATIC int mini_fo_commit_write(file_t *file, page_t *page, unsigned from, unsigned to); ++STATIC int mini_fo_prepare_write(file_t *file, page_t *page, unsigned from, unsigned to); ++ ++ ++/* ++ * Function for handling creation of holes when lseek-ing past the ++ * end of the file and then writing some data. ++ */ ++int ++mini_fo_fill_zeros(file_t* file, page_t *page, unsigned from) ++{ ++ int err = 0; ++ dentry_t *dentry = file->f_dentry; ++ inode_t *inode = dentry->d_inode; ++ page_t *tmp_page; ++ int index; ++ ++ print_entry_location(); ++ ++ for (index = inode->i_size >> PAGE_CACHE_SHIFT; index < page->index; index++) { ++ tmp_page = mini_fo_get1page(file, index); ++ if (IS_ERR(tmp_page)) { ++ err = PTR_ERR(tmp_page); ++ goto out; ++ } ++ ++ /* ++ * zero out rest of the contents of the page between the appropriate ++ * offsets. ++ */ ++ memset((char*)page_address(tmp_page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, PAGE_CACHE_SIZE - (inode->i_size & ~PAGE_CACHE_MASK)); ++ ++ if (! (err = mini_fo_prepare_write(file, tmp_page, 0, PAGE_CACHE_SIZE))) ++ err = mini_fo_commit_write(file, tmp_page, 0, PAGE_CACHE_SIZE); ++ ++ page_cache_release(tmp_page); ++ if (err < 0) ++ goto out; ++ if (current->need_resched) ++ schedule(); ++ } ++ ++ /* zero out appropriate parts of last page */ ++ ++ /* ++ * if the encoding type is block, then adjust the 'from' (where the ++ * zeroing will start) offset appropriately ++ */ ++ from = from & (~(FIST_ENCODING_BLOCKSIZE - 1)); ++ ++ if ((from - (inode->i_size & ~PAGE_CACHE_MASK)) > 0) { ++ ++ memset((char*)page_address(page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, from - (inode->i_size & ~PAGE_CACHE_MASK)); ++ if (! (err = mini_fo_prepare_write(file, page, 0, PAGE_CACHE_SIZE))) ++ err = mini_fo_commit_write(file, page, 0, PAGE_CACHE_SIZE); ++ ++ if (err < 0) ++ goto out; ++ if (current->need_resched) ++ schedule(); ++ } ++ ++ out: ++ print_exit_status(err); ++ return err; ++} ++ ++ ++ ++STATIC int ++mini_fo_writepage(page_t *page) ++{ ++ int err = -EIO; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ page_t *hidden_page; ++ char *kaddr, *hidden_kaddr; ++ ++ print_entry_location(); ++ ++ inode = page->mapping->host; ++ hidden_inode = itohi(inode); ++ ++ /* ++ * writepage is called when shared mmap'ed files need to write ++ * their pages, while prepare/commit_write are called from the ++ * non-paged write() interface. (However, in 2.3 the two interfaces ++ * share the same cache, while in 2.2 they didn't.) ++ * ++ * So we pretty much have to duplicate much of what commit_write does. ++ */ ++ ++ /* find lower page (returns a locked page) */ ++ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); ++ if (!hidden_page) ++ goto out; ++ ++ /* get page address, and encode it */ ++ kaddr = (char *) kmap(page); ++ hidden_kaddr = (char*) kmap(hidden_page); ++ mini_fo_encode_block(kaddr, hidden_kaddr, PAGE_CACHE_SIZE, inode, inode->i_sb, page->index); ++ /* if encode_block could fail, then return error */ ++ kunmap(page); ++ kunmap(hidden_page); ++ ++ /* call lower writepage (expects locked page) */ ++ err = hidden_inode->i_mapping->a_ops->writepage(hidden_page); ++ ++ /* ++ * update mtime and ctime of lower level file system ++ * mini_fo' mtime and ctime are updated by generic_file_write ++ */ ++ hidden_inode->i_mtime = hidden_inode->i_ctime = CURRENT_TIME; ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,1) ++ UnlockPage(hidden_page); /* b/c grab_cache_page locked it */ ++# endif /* kernel older than 2.4.1 */ ++ page_cache_release(hidden_page); /* b/c grab_cache_page increased refcnt */ ++ ++ if (err) ++ ClearPageUptodate(page); ++ else ++ SetPageUptodate(page); ++ out: ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,1) ++ UnlockPage(page); ++# endif /* kernel 2.4.1 and newer */ ++ print_exit_status(err); ++ return err; ++} ++ ++ ++/* ++ * get one page from cache or lower f/s, return error otherwise. ++ * returns unlocked, up-to-date page (if ok), with increased refcnt. ++ */ ++page_t * ++mini_fo_get1page(file_t *file, int index) ++{ ++ page_t *page; ++ dentry_t *dentry; ++ inode_t *inode; ++ struct address_space *mapping; ++ int err; ++ ++ print_entry_location(); ++ ++ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ ++ inode = dentry->d_inode; ++ mapping = inode->i_mapping; ++ ++ fist_dprint(8, "%s: read page index %d pid %d\n", __FUNCTION__, index, current->pid); ++ if (index < 0) { ++ printk("%s BUG: index=%d\n", __FUNCTION__, index); ++ page = ERR_PTR(-EIO); ++ goto out; ++ } ++ page = read_cache_page(mapping, ++ index, ++ (filler_t *) mapping->a_ops->readpage, ++ (void *) file); ++ if (IS_ERR(page)) ++ goto out; ++ wait_on_page(page); ++ if (!Page_Uptodate(page)) { ++ lock_page(page); ++ err = mapping->a_ops->readpage(file, page); ++ if (err) { ++ page = ERR_PTR(err); ++ goto out; ++ } ++ wait_on_page(page); ++ if (!Page_Uptodate(page)) { ++ page = ERR_PTR(-EIO); ++ goto out; ++ } ++ } ++ ++ out: ++ print_exit_pointer(page); ++ return page; ++} ++ ++ ++/* ++ * get one page from cache or lower f/s, return error otherwise. ++ * similar to get1page, but doesn't guarantee that it will return ++ * an unlocked page. ++ */ ++page_t * ++mini_fo_get1page_cached(file_t *file, int index) ++{ ++ page_t *page; ++ dentry_t *dentry; ++ inode_t *inode; ++ struct address_space *mapping; ++ int err; ++ ++ print_entry_location(); ++ ++ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ ++ inode = dentry->d_inode; ++ mapping = inode->i_mapping; ++ ++ fist_dprint(8, "%s: read page index %d pid %d\n", __FUNCTION__, index, current->pid); ++ if (index < 0) { ++ printk("%s BUG: index=%d\n", __FUNCTION__, index); ++ page = ERR_PTR(-EIO); ++ goto out; ++ } ++ page = read_cache_page(mapping, ++ index, ++ (filler_t *) mapping->a_ops->readpage, ++ (void *) file); ++ if (IS_ERR(page)) ++ goto out; ++ ++ out: ++ print_exit_pointer(page); ++ return page; ++} ++ ++ ++/* ++ * readpage is called from generic_page_read and the fault handler. ++ * If your file system uses generic_page_read for the read op, it ++ * must implement readpage. ++ * ++ * Readpage expects a locked page, and must unlock it. ++ */ ++STATIC int ++mini_fo_do_readpage(file_t *file, page_t *page) ++{ ++ int err = -EIO; ++ dentry_t *dentry; ++ file_t *hidden_file = NULL; ++ dentry_t *hidden_dentry; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ char *page_data; ++ page_t *hidden_page; ++ char *hidden_page_data; ++ int real_size; ++ ++ print_entry_location(); ++ ++ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ ++ if (ftopd(file) != NULL) ++ hidden_file = ftohf(file); ++ hidden_dentry = dtohd(dentry); ++ inode = dentry->d_inode; ++ hidden_inode = itohi(inode); ++ ++ fist_dprint(7, "%s: requesting page %d from file %s\n", __FUNCTION__, page->index, dentry->d_name.name); ++ ++ MALLOC_PAGE_POINTERS(hidden_pages, num_hidden_pages); ++ MALLOC_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages); ++ FOR_EACH_PAGE ++ CURRENT_HIDDEN_PAGE = NULL; ++ ++ /* find lower page (returns a locked page) */ ++ FOR_EACH_PAGE { ++ fist_dprint(8, "%s: Current page index = %d\n", __FUNCTION__, CURRENT_HIDDEN_PAGEINDEX); ++ CURRENT_HIDDEN_PAGE = read_cache_page(hidden_inode->i_mapping, ++ CURRENT_HIDDEN_PAGEINDEX, ++ (filler_t *) hidden_inode->i_mapping->a_ops->readpage, ++ (void *) hidden_file); ++ if (IS_ERR(CURRENT_HIDDEN_PAGE)) { ++ err = PTR_ERR(CURRENT_HIDDEN_PAGE); ++ CURRENT_HIDDEN_PAGE = NULL; ++ goto out_release; ++ } ++ } ++ ++ /* ++ * wait for the page data to show up ++ * (signaled by readpage as unlocking the page) ++ */ ++ FOR_EACH_PAGE { ++ wait_on_page(CURRENT_HIDDEN_PAGE); ++ if (!Page_Uptodate(CURRENT_HIDDEN_PAGE)) { ++ /* ++ * call readpage() again if we returned from wait_on_page with a ++ * page that's not up-to-date; that can happen when a partial ++ * page has a few buffers which are ok, but not the whole ++ * page. ++ */ ++ lock_page(CURRENT_HIDDEN_PAGE); ++ err = hidden_inode->i_mapping->a_ops->readpage(hidden_file, ++ CURRENT_HIDDEN_PAGE); ++ if (err) { ++ CURRENT_HIDDEN_PAGE = NULL; ++ goto out_release; ++ } ++ wait_on_page(CURRENT_HIDDEN_PAGE); ++ if (!Page_Uptodate(CURRENT_HIDDEN_PAGE)) { ++ err = -EIO; ++ goto out_release; ++ } ++ } ++ } ++ ++ /* map pages, get their addresses */ ++ page_data = (char *) kmap(page); ++ FOR_EACH_PAGE ++ CURRENT_HIDDEN_PAGEDATA = (char *) kmap(CURRENT_HIDDEN_PAGE); ++ ++ /* if decode_block could fail, then return error */ ++ err = 0; ++ real_size = hidden_inode->i_size - (page->index << PAGE_CACHE_SHIFT); ++ if (real_size <= 0) ++ memset(page_data, 0, PAGE_CACHE_SIZE); ++ else if (real_size < PAGE_CACHE_SIZE) { ++ mini_fo_decode_block(hidden_page_data, page_data, real_size, inode, inode->i_sb, page->index); ++ memset(page_data + real_size, 0, PAGE_CACHE_SIZE - real_size); ++ } else ++ mini_fo_decode_block(hidden_page_data, page_data, PAGE_CACHE_SIZE, inode, inode->i_sb, page->index); ++ ++ FOR_EACH_PAGE ++ kunmap(CURRENT_HIDDEN_PAGE); ++ kunmap(page); ++ ++ out_release: ++ FOR_EACH_PAGE ++ if (CURRENT_HIDDEN_PAGE) ++ page_cache_release(CURRENT_HIDDEN_PAGE); /* undo read_cache_page */ ++ ++ FREE_PAGE_POINTERS(hidden_pages, num_hidden_pages); ++ FREE_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages); ++ ++ out: ++ if (err == 0) ++ SetPageUptodate(page); ++ else ++ ClearPageUptodate(page); ++ ++ print_exit_status(err); ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_readpage(file_t *file, page_t *page) ++{ ++ int err; ++ print_entry_location(); ++ ++ err = mini_fo_do_readpage(file, page); ++ ++ /* ++ * we have to unlock our page, b/c we _might_ have gotten a locked page. ++ * but we no longer have to wakeup on our page here, b/c UnlockPage does ++ * it ++ */ ++ UnlockPage(page); ++ ++ print_exit_status(err); ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_prepare_write(file_t *file, page_t *page, unsigned from, unsigned to) ++{ ++ int err = 0; ++ ++ print_entry_location(); ++ ++ /* ++ * we call kmap(page) only here, and do the kunmap ++ * and the actual downcalls, including unlockpage and uncache ++ * in commit_write. ++ */ ++ kmap(page); ++ ++ /* fast path for whole page writes */ ++ if (from == 0 && to == PAGE_CACHE_SIZE) ++ goto out; ++ /* read the page to "revalidate" our data */ ++ /* call the helper function which doesn't unlock the page */ ++ if (!Page_Uptodate(page)) ++ err = mini_fo_do_readpage(file, page); ++ ++ out: ++ print_exit_status(err); ++ return err; ++} ++ ++ ++ ++STATIC int ++mini_fo_commit_write(file_t *file, page_t *page, unsigned from, unsigned to) ++{ ++ int err = -ENOMEM; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ page_t *hidden_page; ++ file_t *hidden_file = NULL; ++ loff_t pos; ++ unsigned bytes = to - from; ++ unsigned hidden_from, hidden_to, hidden_bytes; ++ ++ print_entry_location(); ++ ++ inode = page->mapping->host; /* CPW: Moved below print_entry_location */ ++ hidden_inode = itohi(inode); ++ ++ ASSERT(file != NULL); ++ /* ++ * here we have a kmapped page, with data from the user copied ++ * into it. we need to encode_block it, and then call the lower ++ * commit_write. We also need to simulate same behavior of ++ * generic_file_write, and call prepare_write on the lower f/s first. ++ */ ++#ifdef FIST_COUNT_WRITES ++ count_writes++; ++# endif /* FIST_COUNT_WRITES */ ++ ++ /* this is append and/or extend -- we can't have holes so fill them in */ ++ if (page->index > (hidden_inode->i_size >> PAGE_CACHE_SHIFT)) { ++ page_t *tmp_page; ++ int index; ++ for (index = hidden_inode->i_size >> PAGE_CACHE_SHIFT; index < page->index; index++) { ++ tmp_page = mini_fo_get1page(file, index); ++ if (IS_ERR(tmp_page)) { ++ err = PTR_ERR(tmp_page); ++ goto out; ++ } ++ /* zero out the contents of the page at the appropriate offsets */ ++ memset((char*)page_address(tmp_page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, PAGE_CACHE_SIZE - (inode->i_size & ~PAGE_CACHE_MASK)); ++ if (!(err = mini_fo_prepare_write(file, tmp_page, 0, PAGE_CACHE_SIZE))) ++ err = mini_fo_commit_write(file, tmp_page, 0, PAGE_CACHE_SIZE); ++ page_cache_release(tmp_page); ++ if (err < 0) ++ goto out; ++ if (current->need_resched) ++ schedule(); ++ } ++ } ++ ++ if (ftopd(file) != NULL) ++ hidden_file = ftohf(file); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_inode->i_mutex); ++#else ++ down(&hidden_inode->i_sem); ++#endif ++ /* find lower page (returns a locked page) */ ++ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); ++ if (!hidden_page) ++ goto out; ++ ++#if FIST_ENCODING_BLOCKSIZE > 1 ++# error encoding_blocksize greater than 1 is not yet supported ++# endif /* FIST_ENCODING_BLOCKSIZE > 1 */ ++ ++ hidden_from = from & (~(FIST_ENCODING_BLOCKSIZE - 1)); ++ hidden_to = ((to + FIST_ENCODING_BLOCKSIZE - 1) & (~(FIST_ENCODING_BLOCKSIZE - 1))); ++ if ((page->index << PAGE_CACHE_SHIFT) + to > hidden_inode->i_size) { ++ ++ /* ++ * if this call to commit_write had introduced holes and the code ++ * for handling holes was invoked, then the beginning of this page ++ * must be zeroed out ++ * zero out bytes from 'size_of_file%pagesize' to 'from'. ++ */ ++ if ((hidden_from - (inode->i_size & ~PAGE_CACHE_MASK)) > 0) ++ memset((char*)page_address(page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, hidden_from - (inode->i_size & ~PAGE_CACHE_MASK)); ++ ++ } ++ hidden_bytes = hidden_to - hidden_from; ++ ++ /* call lower prepare_write */ ++ err = -EINVAL; ++ if (hidden_inode->i_mapping && ++ hidden_inode->i_mapping->a_ops && ++ hidden_inode->i_mapping->a_ops->prepare_write) ++ err = hidden_inode->i_mapping->a_ops->prepare_write(hidden_file, ++ hidden_page, ++ hidden_from, ++ hidden_to); ++ if (err) ++ /* don't leave locked pages behind, esp. on an ENOSPC */ ++ goto out_unlock; ++ ++ fist_dprint(8, "%s: encoding %d bytes\n", __FUNCTION__, hidden_bytes); ++ mini_fo_encode_block((char *) page_address(page) + hidden_from, (char*) page_address(hidden_page) + hidden_from, hidden_bytes, inode, inode->i_sb, page->index); ++ /* if encode_block could fail, then goto unlock and return error */ ++ ++ /* call lower commit_write */ ++ err = hidden_inode->i_mapping->a_ops->commit_write(hidden_file, ++ hidden_page, ++ hidden_from, ++ hidden_to); ++ ++ if (err < 0) ++ goto out_unlock; ++ ++ err = bytes; /* convert error to no. of bytes */ ++ ++ inode->i_blocks = hidden_inode->i_blocks; ++ /* we may have to update i_size */ ++ pos = (page->index << PAGE_CACHE_SHIFT) + to; ++ if (pos > inode->i_size) ++ inode->i_size = pos; ++ ++ /* ++ * update mtime and ctime of lower level file system ++ * mini_fo' mtime and ctime are updated by generic_file_write ++ */ ++ hidden_inode->i_mtime = hidden_inode->i_ctime = CURRENT_TIME; ++ ++ mark_inode_dirty_sync(inode); ++ ++ out_unlock: ++ UnlockPage(hidden_page); ++ page_cache_release(hidden_page); ++ kunmap(page); /* kmap was done in prepare_write */ ++ out: ++ /* we must set our page as up-to-date */ ++ if (err < 0) ++ ClearPageUptodate(page); ++ else ++ SetPageUptodate(page); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_inode->i_mutex); ++#else ++ up(&hidden_inode->i_sem); ++#endif ++ print_exit_status(err); ++ return err; /* assume all is ok */ ++} ++ ++ ++STATIC int ++mini_fo_bmap(struct address_space *mapping, long block) ++{ ++ int err = 0; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ ++ print_entry_location(); ++ ++ inode = (inode_t *) mapping->host; ++ hidden_inode = itohi(inode); ++ ++ if (hidden_inode->i_mapping->a_ops->bmap) ++ err = hidden_inode->i_mapping->a_ops->bmap(hidden_inode->i_mapping, block); ++ print_exit_location(); ++ return err; ++} ++ ++ ++/* ++ * This function is copied verbatim from mm/filemap.c. ++ * XXX: It should be simply moved to some header file instead -- bug Al about it! ++ */ ++static inline int sync_page(struct page *page) ++{ ++ struct address_space *mapping = page->mapping; ++ ++ if (mapping && mapping->a_ops && mapping->a_ops->sync_page) ++ return mapping->a_ops->sync_page(page); ++ return 0; ++} ++ ++ ++/* ++ * XXX: we may not need this function if not FIST_FILTER_DATA. ++ * FIXME: for FIST_FILTER_SCA, get all lower pages and sync them each. ++ */ ++STATIC int ++mini_fo_sync_page(page_t *page) ++{ ++ int err = 0; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ page_t *hidden_page; ++ ++ print_entry_location(); ++ ++ inode = page->mapping->host; /* CPW: Moved below print_entry_location */ ++ hidden_inode = itohi(inode); ++ ++ /* find lower page (returns a locked page) */ ++ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); ++ if (!hidden_page) ++ goto out; ++ ++ err = sync_page(hidden_page); ++ ++ UnlockPage(hidden_page); /* b/c grab_cache_page locked it */ ++ page_cache_release(hidden_page); /* b/c grab_cache_page increased refcnt */ ++ ++ out: ++ print_exit_status(err); ++ return err; ++} +--- /dev/null ++++ b/fs/mini_fo/README +@@ -0,0 +1,163 @@ ++README for the mini_fo overlay file system ++========================================= ++ ++ ++WHAT IS MINI_FO? ++---------------- ++ ++mini_fo is a virtual kernel file system that can make read-only ++file systems writable. This is done by redirecting modifying operations ++to a writeable location called "storage directory", and leaving the ++original data in the "base directory" untouched. When reading, the ++file system merges the modifed and original data so that only the ++newest versions will appear. This occurs transparently to the user, ++who can access the data like on any other read-write file system. ++ ++Base and storage directories may be located on the same or on ++different partitions and may be of different file system types. While ++the storage directory obviously needs to be writable, the base may or ++may not be writable, what doesn't matter as it will no be modified ++anyway. ++ ++ ++WHAT IS GOOD FOR? ++----------------- ++ ++The primary purpose of the mini_fo file system is to allow easy ++software updates to embedded systems, that often store their root ++file system in a read-only flash file system, but there are many ++more as for example sandboxing, or for allowing live-cds to ++permanently store information. ++ ++ ++BUILDING ++-------- ++This should be simple. Adjust the Makefile to point to the correct ++kernel headers you want to build the module for. Then: ++ ++ # make ++ ++should build "mini_fo.o" for a 2.4 kernel or "mini_fo.ko" for a 2.6 ++kernel. ++ ++If you are building the module for you current kernel, you can install ++the module (as root): ++ ++ # make install ++ ++or uninstall with ++ ++ # make uninstall ++ ++ ++USING THE FILE SYSTEM ++-------------------- ++ ++the general mount syntax is: ++ ++ mount -t mini_fo -o base=,sto=\ ++ ++ ++Example: ++ ++You have mounted a cdrom to /mnt/cdrom and want to modifiy some files ++on it: ++ ++load the module (as root) ++ ++ # insmod mini_fo.o for a 2.4 kernel or ++ ++ # insmod mini_fo.ko for a 2.6 kernel ++ ++ ++create a storage dir in tmp and a mountpoint for mini_fo: ++ ++ # mkdir /tmp/sto ++ # mkdir /mnt/mini_fo ++ ++and mount the mini_fo file system: ++ ++ # mount -t mini_fo -o base=/mnt/cdrom,sto=/tmp/sto /mnt/cdrom /mnt/mini_fo ++ ++ ++Now the data stored on the cd can be accessed via the mini_fo ++mountpoint just like any read-write file system, files can be modified ++and deleted, new ones can be created and so on. When done unmount the ++file system: ++ ++ # unmount /mnt/mini_fo ++ ++Note that if the file system is mounted again using the same storage ++file system, of course it will appear in the modified state again. If ++you remount it using an new empty storage directory, it will be ++unmodified. Therefore by executing: ++ ++ # cd /tmp/sto ++ # rm -rf * ++ ++you can nuke all the changes you made to the original file system. But ++ remember NEVER do this while the mini_fo file system is mounted! ++ ++ ++Alternatively you can use the mini_fo-overlay bash script, that ++simplifies managing mini_fo mounts. See TOOLS Section. ++ ++ ++TOOLS ++----- ++ ++mini_fo-merge (experimental): ++ ++This is a bash script that will merge changes contained in the storage ++directory back to the base directory. This allows mini_fo to function ++as a cache file system by overlaying a slow (network, ...) file system ++and using a fast (ramdisk, ...) as storage. When done, changes can be ++merged back to the (slow) base with mini_fo-merge. See "mini_fo-merge ++-h" for details. ++ ++It can be usefull for merging changes back after a successfull test ++(patches, software updates...) ++ ++ ++mini_fo-overlay: ++ ++This bash script simplifies managing one or more mini_fo mounts. For ++overlaying a directory called "basedir1", you can just call: ++ ++ # mini_fo-overlay basedir1 ++ ++This will mount mini_fo with "basedir1" as base, "/tmp/sto-basedir1/" ++as storage to "/mnt/mini_fo-basedir1/". It has more options though, ++type "mini_fo-overlay -h" for details. ++ ++ ++DOCUMENTATION, REPORTING BUGS, GETTING HELP ++------------------------------------------- ++ ++Please visit the mini_fo project page at: ++ ++http://www.denx.de/twiki/bin/view/Know/MiniFOHome ++ ++ ++WARNINGS ++-------- ++ ++Never modify the base or the storage directorys while the mini_fo ++file system is mounted, or you might crash you system. Simply accessing ++and reading should not cause any trouble. ++ ++Exporting a mini_fo mount point via NFS has not been tested, and may ++or may not work. ++ ++Check the RELEASE_NOTES for details on bugs and features. ++ ++ ++ ++Copyright (C) 2004, 2005 Markus Klotzbuecher ++ ++This program is free software; you can redistribute it and/or ++modify it under the terms of the GNU General Public License ++as published by the Free Software Foundation; either version ++2 of the License, or (at your option) any later version. ++ ++ +--- /dev/null ++++ b/fs/mini_fo/RELEASE_NOTES +@@ -0,0 +1,111 @@ ++Release: mini_fo-0.6.1 (v0-6-1) ++Date: 21.09.2005 ++ ++ ++Changes: ++-------- ++v0-6-1: ++ ++- bugfixes (see ChangeLog) ++ ++- two helper scripts "mini_fo_merge" and "mini_fo_overlay" (see ++ README for details). ++ ++v0-6-0: ++ ++- Support for 2.4 and 2.6 (see Makefile) ++ ++- Partial hard link support (creating works as expected, but already ++ existing links in the base file system will be treated as if they ++ were individual files). ++ ++- Various bugfixes and cleanups. ++ ++ ++v0-6-0-pre1: ++ ++- This is mini_fo-0-6-0-pre1! This release is a complete rewrite of ++ many vital mini_fo parts such as the old whiteout list code which ++ has been replaced by the new META subsystem. ++ ++- Light weight directory renaming implemented. This means if a ++ directory is renamed via the mini_fo filesystem this will no longer ++ result in a complete copy in storage, instead only one empty ++ directory will be created. All base filed contained in the original ++ directory stay there until modified. ++ ++- Special files (creating, renaming, deleting etc.) now working. ++ ++- Many bugfixes and cleanup, mini_fo is now a lot more stable. ++ ++ ++v0-5-10: ++ ++- Final release of the 0-5-* versions. Next will be a complete rewrite ++ of many features. This release contains several bugfixes related to ++ directory renaming. ++ ++ ++v0-5-10-pre6: ++ ++- Lots of cleanup and several bugfixes related to directory deleting ++ ++- Directory renaming suddenly works, what is most likely due to the ++ fact tha that "mv" is smart: if the classic rename doesn't work it ++ will assume that source and target file are on different fs and will ++ copy the directory and try to remove the source directory. Until ++ directory removing wasn't implemented, it would fail to do this and ++ rollback. ++ So, directory renaming works for now, but it doesn't yet do what you ++ would expect from a overlay fs, so use with care. ++ ++ ++v0-5-10-pre5: ++ ++- implemented directory deleting ++- made parsing of mount options more stable ++- New format of mount options! (See README) ++- I can't reproduce the unknown panic with 2.4.25 anymore, so I'll ++ happily assume it never existed! ++ ++ ++Implemented features: ++--------------------- ++ ++- creating hard links (see BUGS on already existing hard links) ++- lightweight directory renaming ++- renaming device files, pipes, sockets, etc. ++- creating, renaming, deleting of special files ++- deleting directorys ++- general directory reading (simple "ls" ) ++- creating files in existing directorys ++- creating directorys ++- renaming files. ++- reading and writing files (involves opening) ++- appending to files (creates copy in storage) ++- deleting files ++- llseek works too, what allows editors to work ++- persistency (a deleted file stay deleted over remounts) ++- use of symbolic links ++- creating of device files ++ ++ ++Not (yet) implemented features: ++------------------------------- ++ ++- full hard link support. ++ ++ ++ ++BUGS: ++----- ++ ++Hard links in the base file system will be treated as individual ++files, not as links to one inode. ++ ++The main problem with hard links isn't allowing to create them, but ++their pure existence. If you modify a base hard link, the changes made ++will only show up on this link, the other link will remain in the ++original state. I hope to fix this someday. Please note that this does ++not effect the special hard links '.' and '..', that are handled ++seperately by the lower fs. +--- /dev/null ++++ b/fs/mini_fo/state.c +@@ -0,0 +1,620 @@ ++/* ++ * Copyright (C) 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif /* HAVE_CONFIG_H */ ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++ ++/* create the storage file, setup new states */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++int create_sto_reg_file(dentry_t *dentry, int mode, struct nameidata *nd) ++#else ++int create_sto_reg_file(dentry_t *dentry, int mode) ++#endif ++{ ++ int err = 0; ++ inode_t *dir; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ if(exists_in_storage(dentry)) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: wrong type or state.\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ err = get_neg_sto_dentry(dentry); ++ ++ if (err) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR getting neg. sto dentry.\n"); ++ goto out; ++ } ++ ++ dir = dentry->d_parent->d_inode; ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* lock parent */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if (IS_ERR(hidden_sto_dir_dentry)) ++ goto out; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err = vfs_create(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ mode, nd); ++#else ++ err = vfs_create(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ mode); ++#endif ++ if(err) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR creating sto file.\n"); ++ goto out_lock; ++ } ++ ++ if(!dtohd2(dentry)->d_inode) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR creating sto file [2].\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ ++ /* interpose the new inode */ ++ if(dtost(dentry) == DELETED) { ++ dtost(dentry) = DEL_REWRITTEN; ++ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtost(dentry) == NON_EXISTANT) { ++ dtost(dentry) = CREATED; ++ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtost(dentry) == UNMODIFIED) { ++ dtost(dentry) = MODIFIED; ++ /* interpose on new inode */ ++ if(itohi2(dentry->d_inode) != NULL) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: invalid inode detected.\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ } ++ fist_copy_attr_timesizes(dentry->d_parent->d_inode, ++ hidden_sto_dir_dentry->d_inode); ++ ++ out_lock: ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ out: ++ return err; ++} ++ ++/* create the sto dir, setup states */ ++int create_sto_dir(dentry_t *dentry, int mode) ++{ ++ int err = 0; ++ inode_t *dir; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ /* had to take the "!S_ISDIR(mode))" check out, because it failed */ ++ if(exists_in_storage(dentry)) { ++ printk(KERN_CRIT "mini_fo: create_sto_dir: wrong type or state.\\ ++n"); ++ err = -EINVAL; ++ goto out; ++ } ++ ++ err = get_neg_sto_dentry(dentry); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ ++ dir = dentry->d_parent->d_inode; ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if (IS_ERR(hidden_sto_dir_dentry)) ++ goto out; ++ ++ err = vfs_mkdir(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ mode); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR creating sto dir.\n"); ++ goto out_lock; ++ } ++ ++ if(!dtohd2(dentry)->d_inode) { ++ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR creating sto dir [2].\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ ++ /* interpose the new inode */ ++ if(dtost(dentry) == DELETED) { ++ dtost(dentry) = DEL_REWRITTEN; ++ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtopd(dentry)->state == NON_EXISTANT) { ++ dtopd(dentry)->state = CREATED; ++ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtopd(dentry)->state == UNMODIFIED) { ++ dtopd(dentry)->state = MODIFIED; ++ /* interpose on new inode */ ++ if(itohi2(dentry->d_inode) != NULL) { ++ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR, invalid inode detected.\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ } ++ ++ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); ++ ++ /* initalize the wol list */ ++ itopd(dentry->d_inode)->deleted_list_size = -1; ++ itopd(dentry->d_inode)->renamed_list_size = -1; ++ meta_build_lists(dentry); ++ ++ ++ out_lock: ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ out: ++ return err; ++} ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++int create_sto_nod(dentry_t *dentry, int mode, dev_t dev) ++#else ++int create_sto_nod(dentry_t *dentry, int mode, int dev) ++#endif ++{ ++ int err = 0; ++ inode_t *dir; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ if(exists_in_storage(dentry)) { ++ err = -EEXIST; ++ goto out; ++ } ++ err = get_neg_sto_dentry(dentry); ++ ++ if (err) { ++ printk(KERN_CRIT "mini_fo: create_sto_nod: ERROR getting neg. sto dentry.\n"); ++ goto out; ++ } ++ ++ dir = dentry->d_parent->d_inode; ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* lock parent */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if (IS_ERR(hidden_sto_dir_dentry)) ++ goto out; ++ ++ err = vfs_mknod(hidden_sto_dir_dentry->d_inode, hidden_sto_dentry, mode, dev); ++ if(err) ++ goto out_lock; ++ ++ if(!dtohd2(dentry)->d_inode) { ++ printk(KERN_CRIT "mini_fo: create_sto_nod: creating storage inode failed [1].\n"); ++ err = -EINVAL; /* return something indicating failure */ ++ goto out_lock; ++ } ++ ++ /* interpose the new inode */ ++ if(dtost(dentry) == DELETED) { ++ dtost(dentry) = DEL_REWRITTEN; ++ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtost(dentry) == NON_EXISTANT) { ++ dtost(dentry) = CREATED; ++ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtost(dentry) == UNMODIFIED) { ++ dtost(dentry) = MODIFIED; ++ /* interpose on new inode */ ++ if(itohi2(dentry->d_inode) != NULL) { ++ printk(KERN_CRIT "mini_fo: create_sto_nod: error, invalid inode detected.\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ } ++ ++ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); ++ ++ out_lock: ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ out: ++ return err; ++} ++ ++ ++/* unimplemented (and possibly not usefull): ++ ++ nondir-del_to_del_rew ++ nondir-non_exist_to_creat ++ ++ dir-unmod_to_del ++ dir-mod_to_del ++ dir-creat_to_del ++ dir-del_rew_to_del ++ dir-del_to_del_rew ++ dir-non_exist_to_creat ++*/ ++ ++ ++/* bring a file of any type from state UNMODIFIED to MODIFIED */ ++int nondir_unmod_to_mod(dentry_t *dentry, int cp_flag) ++{ ++ int err = 0; ++ struct vfsmount *tgt_mnt; ++ struct vfsmount *src_mnt; ++ dentry_t *tgt_dentry; ++ dentry_t *src_dentry; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if((dtost(dentry) != UNMODIFIED) || ++ S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ err = get_neg_sto_dentry(dentry); ++ ++ if (err) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ ERROR getting neg. sto dentry.\n"); ++ goto out; ++ } ++ ++ /* create sto file */ ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* lock parent */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if (IS_ERR(hidden_sto_dir_dentry)) ++ goto out; ++ ++ /* handle different types of nondirs */ ++ if(S_ISCHR(dentry->d_inode->i_mode) || ++ S_ISBLK(dentry->d_inode->i_mode)) { ++ err = vfs_mknod(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ dtohd(dentry)->d_inode->i_mode, ++ dtohd(dentry)->d_inode->i_rdev); ++ } ++ ++ else if(S_ISREG(dentry->d_inode->i_mode)) { ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err = vfs_create(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ dtohd(dentry)->d_inode->i_mode, NULL); ++#else ++ err = vfs_create(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ dtohd(dentry)->d_inode->i_mode); ++#endif ++ } ++ if(err) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ ERROR creating sto file.\n"); ++ goto out_lock; ++ } ++ ++ /* interpose on new inode */ ++ if(itohi2(dentry->d_inode) != NULL) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ ERROR, invalid inode detected.\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ ++ fist_copy_attr_timesizes(dentry->d_parent->d_inode, ++ hidden_sto_dir_dentry->d_inode); ++ dtost(dentry) = MODIFIED; ++ ++ /* copy contents if regular file and cp_flag = 1 */ ++ if((cp_flag == 1) && S_ISREG(dentry->d_inode->i_mode)) { ++ ++ /* unlock first */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ dput(hidden_sto_dir_dentry); ++ ++ tgt_dentry = dtohd2(dentry); ++ tgt_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ src_dentry = dtohd(dentry); ++ src_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt; ++ ++ err = mini_fo_cp_cont(tgt_dentry, tgt_mnt, ++ src_dentry, src_mnt); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ ERROR copying contents.\n"); ++ } ++ goto out; ++ } ++ ++ out_lock: ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ out: ++ return err; ++} ++ ++/* this function is currently identical to nondir_creat_to_del */ ++int nondir_del_rew_to_del(dentry_t *dentry) ++{ ++ return nondir_creat_to_del(dentry); ++} ++ ++int nondir_creat_to_del(dentry_t *dentry) ++{ ++ int err = 0; ++ ++ inode_t *hidden_sto_dir_inode; ++ dentry_t *hidden_sto_dir_dentry; ++ dentry_t *hidden_sto_dentry; ++ ++ check_mini_fo_dentry(dentry); ++ ++ /* for now this function serves for both state DEL_REWRITTEN and ++ * CREATED */ ++ if(!(dtost(dentry) == CREATED || (dtost(dentry) == DEL_REWRITTEN)) || ++ S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: nondir_mod_to_del/del_rew_to_del: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ ++ hidden_sto_dir_inode = itohi2(dentry->d_parent->d_inode); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* avoid destroying the hidden inode if the file is in use */ ++ dget(hidden_sto_dentry); ++ err = vfs_unlink(hidden_sto_dir_inode, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ ++ dtost(dentry) = NON_EXISTANT; ++ ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ ++ out: ++ return err; ++} ++ ++int nondir_mod_to_del(dentry_t *dentry) ++{ ++ int err; ++ dentry_t *hidden_sto_dentry; ++ inode_t *hidden_sto_dir_inode; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(dtost(dentry) != MODIFIED || ++ S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: nondir_mod_to_del: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ ++ hidden_sto_dir_inode = itohi2(dentry->d_parent->d_inode); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* avoid destroying the hidden inode if the file is in use */ ++ dget(hidden_sto_dentry); ++ err = vfs_unlink(hidden_sto_dir_inode, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ ++ /* dput base dentry, this will relase the inode and free the ++ * dentry, as we will never need it again. */ ++ dput(dtohd(dentry)); ++ dtohd(dentry) = NULL; ++ dtost(dentry) = DELETED; ++ ++ /* add deleted file to META-file */ ++ meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ ++ out: ++ return err; ++} ++ ++int nondir_unmod_to_del(dentry_t *dentry) ++{ ++ int err = 0; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(dtost(dentry) != UNMODIFIED || ++ S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_del: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ ++ /* next we have to get a negative dentry for the storage file */ ++ err = get_neg_sto_dentry(dentry); ++ ++ if(err) ++ goto out; ++ ++ /* add deleted file to META lists */ ++ err = meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ ++ if(err) ++ goto out; ++ ++ /* dput base dentry, this will relase the inode and free the ++ * dentry, as we will never need it again. */ ++ dput(dtohd(dentry)); ++ dtohd(dentry) = NULL; ++ dtost(dentry) = DELETED; ++ ++ out: ++ return err; ++} ++ ++/* bring a dir from state UNMODIFIED to MODIFIED */ ++int dir_unmod_to_mod(dentry_t *dentry) ++{ ++ int err; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(dtost(dentry) != UNMODIFIED || ++ !S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: dir_unmod_to_mod: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ ++ /* this creates our dir incl. sto. structure */ ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: dir_unmod_to_mod: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ out: ++ return err; ++} ++ +--- /dev/null ++++ b/fs/mini_fo/super.c +@@ -0,0 +1,281 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++ ++STATIC void ++mini_fo_read_inode(inode_t *inode) ++{ ++ static struct address_space_operations mini_fo_empty_aops; ++ ++ __itopd(inode) = kmalloc(sizeof(struct mini_fo_inode_info), GFP_KERNEL); ++ if (!itopd(inode)) { ++ printk("<0>%s:%s:%d: No kernel memory!\n", __FILE__, __FUNCTION__, __LINE__); ++ ASSERT(NULL); ++ } ++ itohi(inode) = NULL; ++ itohi2(inode) = NULL; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ inode->i_version++; ++#else ++ inode->i_version = ++event; /* increment inode version */ ++#endif ++ inode->i_op = &mini_fo_main_iops; ++ inode->i_fop = &mini_fo_main_fops; ++#if 0 ++ /* ++ * XXX: To export a file system via NFS, it has to have the ++ * FS_REQUIRES_DEV flag, so turn it on. But should we inherit it from ++ * the lower file system, or can we allow our file system to be exported ++ * even if the lower one cannot be natively exported. ++ */ ++ inode->i_sb->s_type->fs_flags |= FS_REQUIRES_DEV; ++ /* ++ * OK, the above was a hack, which is now turned off because it may ++ * cause a panic/oops on some systems. The correct way to export a ++ * "nodev" filesystem is via using nfs-utils > 1.0 and the "fsid=" export ++ * parameter, which requires 2.4.20 or later. ++ */ ++#endif ++ /* I don't think ->a_ops is ever allowed to be NULL */ ++ inode->i_mapping->a_ops = &mini_fo_empty_aops; ++} ++ ++ ++#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) ++/* ++ * No need to call write_inode() on the lower inode, as it ++ * will have been marked 'dirty' anyway. But we might need ++ * to write some of our own stuff to disk. ++ */ ++STATIC void ++mini_fo_write_inode(inode_t *inode, int sync) ++{ ++ print_entry_location(); ++ print_exit_location(); ++} ++#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++ ++ ++STATIC void ++mini_fo_put_inode(inode_t *inode) ++{ ++ /* ++ * This is really funky stuff: ++ * Basically, if i_count == 1, iput will then decrement it and this inode will be destroyed. ++ * It is currently holding a reference to the hidden inode. ++ * Therefore, it needs to release that reference by calling iput on the hidden inode. ++ * iput() _will_ do it for us (by calling our clear_inode), but _only_ if i_nlink == 0. ++ * The problem is, NFS keeps i_nlink == 1 for silly_rename'd files. ++ * So we must for our i_nlink to 0 here to trick iput() into calling our clear_inode. ++ */ ++ if (atomic_read(&inode->i_count) == 1) ++ inode->i_nlink = 0; ++} ++ ++ ++#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) ++/* ++ * we now define delete_inode, because there are two VFS paths that may ++ * destroy an inode: one of them calls clear inode before doing everything ++ * else that's needed, and the other is fine. This way we truncate the inode ++ * size (and its pages) and then clear our own inode, which will do an iput ++ * on our and the lower inode. ++ */ ++STATIC void ++mini_fo_delete_inode(inode_t *inode) ++{ ++ print_entry_location(); ++ ++ fist_checkinode(inode, "mini_fo_delete_inode IN"); ++ inode->i_size = 0; /* every f/s seems to do that */ ++ clear_inode(inode); ++ ++ print_exit_location(); ++} ++#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++ ++ ++/* final actions when unmounting a file system */ ++STATIC void ++mini_fo_put_super(super_block_t *sb) ++{ ++ if (stopd(sb)) { ++ mntput(stopd(sb)->hidden_mnt); ++ mntput(stopd(sb)->hidden_mnt2); ++ ++ /* mk: no! dput(stopd(sb)->base_dir_dentry); ++ dput(stopd(sb)->storage_dir_dentry); */ ++ ++ kfree(stopd(sb)); ++ __stopd(sb) = NULL; ++ } ++} ++ ++ ++#ifdef NOT_NEEDED ++/* ++ * This is called in do_umount before put_super. ++ * The superblock lock is not held yet. ++ * We probably do not need to define this or call write_super ++ * on the hidden_sb, because sync_supers() will get to hidden_sb ++ * sooner or later. But it is also called from file_fsync()... ++ */ ++STATIC void ++mini_fo_write_super(super_block_t *sb) ++{ ++ return; ++} ++#endif /* NOT_NEEDED */ ++ ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++mini_fo_statfs(struct dentry *d, struct kstatfs *buf) ++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_statfs(super_block_t *sb, struct kstatfs *buf) ++#else ++mini_fo_statfs(super_block_t *sb, struct statfs *buf) ++#endif ++{ ++ int err = 0; ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ struct dentry *hidden_d; ++ ++ hidden_d = dtohd(d); ++ err = vfs_statfs(hidden_d, buf); ++#else ++ super_block_t *hidden_sb; ++ ++ hidden_sb = stohs(sb); ++ err = vfs_statfs(hidden_sb, buf); ++#endif ++ ++ return err; ++} ++ ++ ++/* ++ * XXX: not implemented. This is not allowed yet. ++ * Should we call this on the hidden_sb? Probably not. ++ */ ++STATIC int ++mini_fo_remount_fs(super_block_t *sb, int *flags, char *data) ++{ ++ //printk(KERN_CRIT "mini_fo_remount_fs: WARNING, this function is umimplemented.\n"); ++ return -ENOSYS; ++} ++ ++ ++/* ++ * Called by iput() when the inode reference count reached zero ++ * and the inode is not hashed anywhere. Used to clear anything ++ * that needs to be, before the inode is completely destroyed and put ++ * on the inode free list. ++ */ ++STATIC void ++mini_fo_clear_inode(inode_t *inode) ++{ ++ /* ++ * Decrement a reference to a hidden_inode, which was incremented ++ * by our read_inode when it was created initially. ++ */ ++ ++ /* release the wol_list */ ++ if(S_ISDIR(inode->i_mode)) { ++ __meta_put_lists(inode); ++ } ++ ++ /* mk: fan out fun */ ++ if(itohi(inode)) ++ iput(itohi(inode)); ++ if(itohi2(inode)) ++ iput(itohi2(inode)); ++ ++ // XXX: why this assertion fails? ++ // because it doesn't like us ++ // ASSERT((inode->i_state & I_DIRTY) == 0); ++ kfree(itopd(inode)); ++ __itopd(inode) = NULL; ++} ++ ++ ++/* ++ * Called in do_umount() if the MNT_FORCE flag was used and this ++ * function is defined. See comment in linux/fs/super.c:do_umount(). ++ * Used only in nfs, to kill any pending RPC tasks, so that subsequent ++ * code can actually succeed and won't leave tasks that need handling. ++ * ++ * PS. I wonder if this is somehow useful to undo damage that was ++ * left in the kernel after a user level file server (such as amd) ++ * dies. ++ */ ++STATIC void ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++mini_fo_umount_begin(struct vfsmount *mnt, int flags) ++{ ++ struct vfsmount *hidden_mnt; ++ ++ hidden_mnt = stopd(mnt->mnt_sb)->hidden_mnt; ++ ++ if (hidden_mnt->mnt_sb->s_op->umount_begin) ++ hidden_mnt->mnt_sb->s_op->umount_begin(hidden_mnt, flags); ++ ++} ++#else ++mini_fo_umount_begin(super_block_t *sb) ++{ ++ super_block_t *hidden_sb; ++ ++ hidden_sb = stohs(sb); ++ ++ if (hidden_sb->s_op->umount_begin) ++ hidden_sb->s_op->umount_begin(hidden_sb); ++ ++} ++#endif ++ ++ ++struct super_operations mini_fo_sops = ++{ ++ read_inode: mini_fo_read_inode, ++#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) ++ write_inode: mini_fo_write_inode, ++#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++ put_inode: mini_fo_put_inode, ++#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) ++ delete_inode: mini_fo_delete_inode, ++#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++ put_super: mini_fo_put_super, ++ statfs: mini_fo_statfs, ++ remount_fs: mini_fo_remount_fs, ++ clear_inode: mini_fo_clear_inode, ++ umount_begin: mini_fo_umount_begin, ++}; +--- /dev/null ++++ b/fs/mini_fo/Kconfig +@@ -0,0 +1,3 @@ ++config MINI_FO ++ tristate "Mini fanout overlay filesystem" ++ diff --git a/target/linux/generic/patches-2.6.32/210-mini_fo_2.6.25_fixes.patch b/target/linux/generic/patches-2.6.32/210-mini_fo_2.6.25_fixes.patch new file mode 100644 index 0000000000..d71e3b6faa --- /dev/null +++ b/target/linux/generic/patches-2.6.32/210-mini_fo_2.6.25_fixes.patch @@ -0,0 +1,143 @@ +--- a/fs/mini_fo/main.c ++++ b/fs/mini_fo/main.c +@@ -79,6 +79,7 @@ mini_fo_tri_interpose(dentry_t *hidden_d + * of the new inode's fields + */ + ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) + /* + * original: inode = iget(sb, hidden_inode->i_ino); + */ +@@ -87,6 +88,13 @@ mini_fo_tri_interpose(dentry_t *hidden_d + err = -EACCES; /* should be impossible??? */ + goto out; + } ++#else ++ inode = mini_fo_iget(sb, iunique(sb, 25)); ++ if (IS_ERR(inode)) { ++ err = PTR_ERR(inode); ++ goto out; ++ } ++#endif + + /* + * interpose the inode if not already interposed +@@ -184,9 +192,9 @@ mini_fo_parse_options(super_block_t *sb, + hidden_root = ERR_PTR(err); + goto out; + } +- hidden_root = nd.dentry; +- stopd(sb)->base_dir_dentry = nd.dentry; +- stopd(sb)->hidden_mnt = nd.mnt; ++ hidden_root = nd_get_dentry(&nd); ++ stopd(sb)->base_dir_dentry = nd_get_dentry(&nd); ++ stopd(sb)->hidden_mnt = nd_get_mnt(&nd); + + } else if(!strncmp("sto=", options, 4)) { + /* parse the storage dir */ +@@ -204,9 +212,9 @@ mini_fo_parse_options(super_block_t *sb, + hidden_root2 = ERR_PTR(err); + goto out; + } +- hidden_root2 = nd2.dentry; +- stopd(sb)->storage_dir_dentry = nd2.dentry; +- stopd(sb)->hidden_mnt2 = nd2.mnt; ++ hidden_root2 = nd_get_dentry(&nd2); ++ stopd(sb)->storage_dir_dentry = nd_get_dentry(&nd2); ++ stopd(sb)->hidden_mnt2 = nd_get_mnt(&nd2); + stohs2(sb) = hidden_root2->d_sb; + + /* validate storage dir, this is done in +--- a/fs/mini_fo/mini_fo.h ++++ b/fs/mini_fo/mini_fo.h +@@ -302,6 +302,10 @@ extern int mini_fo_tri_interpose(dentry_ + extern int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, + dentry_t *src_dentry, struct vfsmount *src_mnt); + ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) ++extern struct inode *mini_fo_iget(struct super_block *sb, unsigned long ino); ++#endif ++ + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) + extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd); + +@@ -501,6 +505,29 @@ static inline void double_unlock(struct + #endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) */ + #endif /* __KERNEL__ */ + ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) ++static inline dentry_t *nd_get_dentry(struct nameidata *nd) ++{ ++ return (nd->path.dentry); ++} ++ ++static inline struct vfsmount *nd_get_mnt(struct nameidata *nd) ++{ ++ return (nd->path.mnt); ++} ++#else ++static inline dentry_t *nd_get_dentry(struct nameidata *nd) ++{ ++ return (nd->dentry); ++} ++ ++static inline struct vfsmount *nd_get_mnt(struct nameidata *nd) ++{ ++ return (nd->mnt); ++} ++#endif ++ + /* + * Definitions for user and kernel code + */ +--- a/fs/mini_fo/super.c ++++ b/fs/mini_fo/super.c +@@ -262,10 +262,31 @@ mini_fo_umount_begin(super_block_t *sb) + } + #endif + ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) ++struct inode * ++mini_fo_iget(struct super_block *sb, unsigned long ino) ++{ ++ struct inode *inode; ++ ++ inode = iget_locked(sb, ino); ++ if (!inode) ++ return ERR_PTR(-ENOMEM); ++ ++ if (!(inode->i_state & I_NEW)) ++ return inode; ++ ++ mini_fo_read_inode(inode); ++ ++ unlock_new_inode(inode); ++ return inode; ++} ++#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) */ + + struct super_operations mini_fo_sops = + { ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) + read_inode: mini_fo_read_inode, ++#endif + #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) + write_inode: mini_fo_write_inode, + #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ +--- a/fs/mini_fo/aux.c ++++ b/fs/mini_fo/aux.c +@@ -164,11 +164,11 @@ dentry_t *bpath_walk(super_block_t *sb, + err = vfs_path_lookup(mnt->mnt_root, mnt, bpath+1, 0, &nd); + + /* validate */ +- if (err || !nd.dentry || !nd.dentry->d_inode) { ++ if (err || !nd_get_dentry(&nd) || !nd_get_dentry(&nd)->d_inode) { + printk(KERN_CRIT "mini_fo: bpath_walk: path_walk failed.\n"); + return NULL; + } +- return nd.dentry; ++ return nd_get_dentry(&nd); + } + + diff --git a/target/linux/generic/patches-2.6.32/211-mini_fo_2.6.25_dentry_open_war.patch b/target/linux/generic/patches-2.6.32/211-mini_fo_2.6.25_dentry_open_war.patch new file mode 100644 index 0000000000..48a19429b9 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/211-mini_fo_2.6.25_dentry_open_war.patch @@ -0,0 +1,66 @@ +--- a/fs/mini_fo/meta.c ++++ b/fs/mini_fo/meta.c +@@ -442,6 +442,11 @@ int meta_write_d_entry(dentry_t *dentry, + S_IRUSR | S_IWUSR); + #endif + } ++ ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ + /* open META-file for writing */ + meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); + if(!meta_file || IS_ERR(meta_file)) { +@@ -535,6 +540,11 @@ int meta_write_r_entry(dentry_t *dentry, + meta_dentry, S_IRUSR | S_IWUSR); + #endif + } ++ ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ + /* open META-file for writing */ + meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); + if(!meta_file || IS_ERR(meta_file)) { +@@ -671,14 +681,16 @@ int meta_sync_d_list(dentry_t *dentry, i + } + } + ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ + /* open META-file for writing */ + meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ + ERROR opening meta file.\n"); +- /* we don't mntget so we dont't mntput (for now) +- * mntput(meta_mnt); +- */ ++ mntput(meta_mnt); + dput(meta_dentry); + err = -1; + goto out; +@@ -811,14 +823,16 @@ int meta_sync_r_list(dentry_t *dentry, i + } + } + ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ + /* open META-file for writing */ + meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ + ERROR opening meta file.\n"); +- /* we don't mntget so we dont't mntput (for now) +- * mntput(meta_mnt); +- */ ++ mntput(meta_mnt); + dput(meta_dentry); + err = -1; + goto out; diff --git a/target/linux/generic/patches-2.6.32/212-mini_fo_2.6.26_fixes.patch b/target/linux/generic/patches-2.6.32/212-mini_fo_2.6.26_fixes.patch new file mode 100644 index 0000000000..8bd9ba3244 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/212-mini_fo_2.6.26_fixes.patch @@ -0,0 +1,37 @@ +--- a/fs/mini_fo/super.c ++++ b/fs/mini_fo/super.c +@@ -84,6 +84,7 @@ mini_fo_write_inode(inode_t *inode, int + #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ + + ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) + STATIC void + mini_fo_put_inode(inode_t *inode) + { +@@ -99,6 +100,7 @@ mini_fo_put_inode(inode_t *inode) + if (atomic_read(&inode->i_count) == 1) + inode->i_nlink = 0; + } ++#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) */ + + + #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) +@@ -238,7 +240,7 @@ mini_fo_clear_inode(inode_t *inode) + * dies. + */ + STATIC void +-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26)) + mini_fo_umount_begin(struct vfsmount *mnt, int flags) + { + struct vfsmount *hidden_mnt; +@@ -290,7 +292,9 @@ struct super_operations mini_fo_sops = + #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) + write_inode: mini_fo_write_inode, + #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) + put_inode: mini_fo_put_inode, ++#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) */ + #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) + delete_inode: mini_fo_delete_inode, + #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ diff --git a/target/linux/generic/patches-2.6.32/213-mini_fo_2.6.27_fixes.patch b/target/linux/generic/patches-2.6.32/213-mini_fo_2.6.27_fixes.patch new file mode 100644 index 0000000000..f92c18b254 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/213-mini_fo_2.6.27_fixes.patch @@ -0,0 +1,41 @@ +--- a/fs/mini_fo/inode.c ++++ b/fs/mini_fo/inode.c +@@ -439,7 +439,7 @@ mini_fo_symlink(inode_t *dir, dentry_t * + int err=0; + dentry_t *hidden_sto_dentry; + dentry_t *hidden_sto_dir_dentry; +-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) + umode_t mode; + #endif + +@@ -466,7 +466,7 @@ mini_fo_symlink(inode_t *dir, dentry_t * + down(&hidden_sto_dir_dentry->d_inode->i_sem); + #endif + +-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) + mode = S_IALLUGO; + err = vfs_symlink(hidden_sto_dir_dentry->d_inode, + hidden_sto_dentry, symname, mode); +@@ -1128,7 +1128,7 @@ void mini_fo_put_link(struct dentry *den + #endif + + STATIC int +-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) + mini_fo_permission(inode_t *inode, int mask, struct nameidata *nd) + #else + mini_fo_permission(inode_t *inode, int mask) +@@ -1150,8 +1150,9 @@ mini_fo_permission(inode_t *inode, int m + * if (err) + * goto out; + */ +- +-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27) ++ err = inode_permission(hidden_inode, mask); ++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) + err = permission(hidden_inode, mask, nd); + #else + err = permission(hidden_inode, mask); diff --git a/target/linux/generic/patches-2.6.32/214-mini_fo_2.6.29.patch b/target/linux/generic/patches-2.6.32/214-mini_fo_2.6.29.patch new file mode 100644 index 0000000000..63d704bf51 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/214-mini_fo_2.6.29.patch @@ -0,0 +1,96 @@ +--- a/fs/mini_fo/aux.c ++++ b/fs/mini_fo/aux.c +@@ -236,7 +236,7 @@ int mini_fo_cp_cont(dentry_t *tgt_dentry + mntget(src_mnt); + + /* open file write only */ +- tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1); ++ tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1, current_cred()); + if(!tgt_file || IS_ERR(tgt_file)) { + printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening target file.\n"); + err = PTR_ERR(tgt_file); +@@ -244,7 +244,7 @@ int mini_fo_cp_cont(dentry_t *tgt_dentry + } + + /* open file read only */ +- src_file = dentry_open(src_dentry, src_mnt, 0x0); ++ src_file = dentry_open(src_dentry, src_mnt, 0x0, current_cred()); + if(!src_file || IS_ERR(src_file)) { + printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening source file.\n"); + err = PTR_ERR(src_file); +--- a/fs/mini_fo/file.c ++++ b/fs/mini_fo/file.c +@@ -437,7 +437,7 @@ mini_fo_open(inode_t *inode, file_t *fil + mntget(stopd(inode->i_sb)->hidden_mnt); + hidden_file = dentry_open(hidden_dentry, + stopd(inode->i_sb)->hidden_mnt, +- hidden_flags); ++ hidden_flags, file->f_cred); + if (IS_ERR(hidden_file)) { + err = PTR_ERR(hidden_file); + dput(hidden_dentry); +@@ -479,7 +479,7 @@ mini_fo_open(inode_t *inode, file_t *fil + mntget(stopd(inode->i_sb)->hidden_mnt); + hidden_file = dentry_open(hidden_dentry, + stopd(inode->i_sb)->hidden_mnt, +- hidden_flags); ++ hidden_flags, file->f_cred); + if (IS_ERR(hidden_file)) { + err = PTR_ERR(hidden_file); + dput(hidden_dentry); +@@ -512,7 +512,7 @@ mini_fo_open(inode_t *inode, file_t *fil + mntget(stopd(inode->i_sb)->hidden_mnt2); + hidden_sto_file = dentry_open(hidden_sto_dentry, + stopd(inode->i_sb)->hidden_mnt2, +- hidden_flags); ++ hidden_flags, file->f_cred); + + /* dentry_open dputs the dentry if it fails */ + if (IS_ERR(hidden_sto_file)) { +--- a/fs/mini_fo/meta.c ++++ b/fs/mini_fo/meta.c +@@ -56,7 +56,7 @@ int meta_build_lists(dentry_t *dentry) + + + /* open META-file for reading */ +- meta_file = dentry_open(meta_dentry, meta_mnt, 0x0); ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x0, current_cred()); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_build_lists: \ + ERROR opening META file.\n"); +@@ -448,7 +448,7 @@ int meta_write_d_entry(dentry_t *dentry, + mntget(meta_mnt); + + /* open META-file for writing */ +- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ + ERROR opening meta file.\n"); +@@ -546,7 +546,7 @@ int meta_write_r_entry(dentry_t *dentry, + mntget(meta_mnt); + + /* open META-file for writing */ +- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ + ERROR opening meta file.\n"); +@@ -686,7 +686,7 @@ int meta_sync_d_list(dentry_t *dentry, i + mntget(meta_mnt); + + /* open META-file for writing */ +- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ + ERROR opening meta file.\n"); +@@ -828,7 +828,7 @@ int meta_sync_r_list(dentry_t *dentry, i + mntget(meta_mnt); + + /* open META-file for writing */ +- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ + ERROR opening meta file.\n"); diff --git a/target/linux/generic/patches-2.6.32/215-mini_fo_2.6.30.patch b/target/linux/generic/patches-2.6.32/215-mini_fo_2.6.30.patch new file mode 100644 index 0000000000..2d20920614 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/215-mini_fo_2.6.30.patch @@ -0,0 +1,157 @@ +--- a/fs/mini_fo/aux.c ++++ b/fs/mini_fo/aux.c +@@ -86,8 +86,10 @@ int get_neg_sto_dentry(dentry_t *dentry) + len = dentry->d_name.len; + name = dentry->d_name.name; + ++ mutex_lock(&dtohd2(dentry->d_parent)->d_inode->i_mutex); + dtohd2(dentry) = + lookup_one_len(name, dtohd2(dentry->d_parent), len); ++ mutex_unlock(&dtohd2(dentry->d_parent)->d_inode->i_mutex); + + out: + return err; +@@ -426,7 +428,9 @@ int build_sto_structure(dentry_t *dir, d + const unsigned char *name; + len = dtohd(dentry)->d_name.len; + name = dtohd(dentry)->d_name.name; ++ mutex_lock(&dtohd2(dir)->d_inode->i_mutex); + hidden_sto_dentry = lookup_one_len(name, dtohd2(dir), len); ++ mutex_unlock(&dtohd2(dir)->d_inode->i_mutex); + dtohd2(dentry) = hidden_sto_dentry; + } + +--- a/fs/mini_fo/inode.c ++++ b/fs/mini_fo/inode.c +@@ -113,17 +113,23 @@ mini_fo_lookup(inode_t *dir, dentry_t *d + hidden_dir_dentry = hidden_dentry->d_parent; + kfree(bpath); + } +- else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) ++ else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) { ++ mutex_lock(&hidden_dir_dentry->d_inode->i_mutex); + hidden_dentry = + lookup_one_len(name, hidden_dir_dentry, namelen); +- else ++ mutex_unlock(&hidden_dir_dentry->d_inode->i_mutex); ++ } else { + hidden_dentry = NULL; ++ } + +- if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) ++ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) { ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); + hidden_sto_dentry = + lookup_one_len(name, hidden_sto_dir_dentry, namelen); +- else ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++ } else { + hidden_sto_dentry = NULL; ++ } + + /* catch error in lookup */ + if (IS_ERR(hidden_dentry) || IS_ERR(hidden_sto_dentry)) { +@@ -553,9 +559,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de + #endif + + /* Delete an old WOL file contained in the storage dir */ ++ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + hidden_sto_dentry, + strlen(META_FILENAME)); ++ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); + if(meta_dentry->d_inode) { + err = vfs_unlink(hidden_sto_dentry->d_inode, meta_dentry); + dput(meta_dentry); +@@ -643,9 +651,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de + #endif + + /* Delete an old WOL file contained in the storage dir */ ++ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + hidden_sto_dentry, + strlen(META_FILENAME)); ++ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); + if(meta_dentry->d_inode) { + /* is this necessary? dget(meta_dentry); */ + err = vfs_unlink(hidden_sto_dentry->d_inode, +@@ -688,9 +698,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de + #endif + + /* Delete an old WOL file contained in the storage dir */ ++ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + hidden_sto_dentry, + strlen(META_FILENAME)); ++ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); + if(meta_dentry->d_inode) { + /* is this necessary? dget(meta_dentry); */ + err = vfs_unlink(hidden_sto_dentry->d_inode, +--- a/fs/mini_fo/meta.c ++++ b/fs/mini_fo/meta.c +@@ -43,9 +43,11 @@ int meta_build_lists(dentry_t *dentry) + + /* might there be a META-file? */ + if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { ++ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + dtohd2(dentry), + strlen(META_FILENAME)); ++ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); + if(!meta_dentry->d_inode) { + dput(meta_dentry); + goto out_ok; +@@ -426,8 +428,11 @@ int meta_write_d_entry(dentry_t *dentry, + goto out; + } + } ++ ++ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + dtohd2(dentry), strlen (META_FILENAME)); ++ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); + + /* We need to create a META-file */ + if(!meta_dentry->d_inode) { +@@ -527,9 +532,13 @@ int meta_write_r_entry(dentry_t *dentry, + goto out; + } + } ++ ++ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + dtohd2(dentry), + strlen (META_FILENAME)); ++ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); ++ + if(!meta_dentry->d_inode) { + /* We need to create a META-file */ + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) +@@ -641,9 +650,13 @@ int meta_sync_d_list(dentry_t *dentry, i + goto out; + } + } ++ ++ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + dtohd2(dentry), + strlen(META_FILENAME)); ++ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); ++ + if(!meta_dentry->d_inode) { + /* We need to create a META-file */ + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) +@@ -784,9 +797,13 @@ int meta_sync_r_list(dentry_t *dentry, i + goto out; + } + } ++ ++ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + dtohd2(dentry), + strlen(META_FILENAME)); ++ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); ++ + if(!meta_dentry->d_inode) { + /* We need to create a META-file */ + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) diff --git a/target/linux/generic/patches-2.6.32/216-mini_fo_locking.patch b/target/linux/generic/patches-2.6.32/216-mini_fo_locking.patch new file mode 100644 index 0000000000..4f075920fb --- /dev/null +++ b/target/linux/generic/patches-2.6.32/216-mini_fo_locking.patch @@ -0,0 +1,25 @@ +--- a/fs/mini_fo/state.c ++++ b/fs/mini_fo/state.c +@@ -537,17 +537,17 @@ int nondir_mod_to_del(dentry_t *dentry) + dtohd(dentry) = NULL; + dtost(dentry) = DELETED; + +- /* add deleted file to META-file */ +- meta_add_d_entry(dentry->d_parent, +- dentry->d_name.name, +- dentry->d_name.len); +- + /* was: unlock_dir(hidden_sto_dir_dentry); */ + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) + mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); + #else + up(&hidden_sto_dir_dentry->d_inode->i_sem); + #endif ++ /* add deleted file to META-file */ ++ meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ + dput(hidden_sto_dir_dentry); + + out: diff --git a/target/linux/generic/patches-2.6.32/219-kobject_uevent.patch b/target/linux/generic/patches-2.6.32/219-kobject_uevent.patch new file mode 100644 index 0000000000..7e00b224cc --- /dev/null +++ b/target/linux/generic/patches-2.6.32/219-kobject_uevent.patch @@ -0,0 +1,42 @@ +--- a/lib/kobject_uevent.c ++++ b/lib/kobject_uevent.c +@@ -29,7 +29,8 @@ u64 uevent_seqnum; + char uevent_helper[UEVENT_HELPER_PATH_LEN] = CONFIG_UEVENT_HELPER_PATH; + static DEFINE_SPINLOCK(sequence_lock); + #if defined(CONFIG_NET) +-static struct sock *uevent_sock; ++struct sock *uevent_sock = NULL; ++EXPORT_SYMBOL_GPL(uevent_sock); + #endif + + /* the strings here must match the enum in include/linux/kobject.h */ +@@ -42,6 +43,18 @@ static const char *kobject_actions[] = { + [KOBJ_OFFLINE] = "offline", + }; + ++u64 uevent_next_seqnum(void) ++{ ++ u64 seq; ++ ++ spin_lock(&sequence_lock); ++ seq = ++uevent_seqnum; ++ spin_unlock(&sequence_lock); ++ ++ return seq; ++} ++EXPORT_SYMBOL_GPL(uevent_next_seqnum); ++ + /** + * kobject_action_type - translate action string to numeric type + * +@@ -201,9 +214,7 @@ int kobject_uevent_env(struct kobject *k + kobj->state_remove_uevent_sent = 1; + + /* we will send an event, so request a new sequence number */ +- spin_lock(&sequence_lock); +- seq = ++uevent_seqnum; +- spin_unlock(&sequence_lock); ++ seq = uevent_next_seqnum(); + retval = add_uevent_var(env, "SEQNUM=%llu", (unsigned long long)seq); + if (retval) + goto exit; diff --git a/target/linux/generic/patches-2.6.32/220-sound_kconfig.patch b/target/linux/generic/patches-2.6.32/220-sound_kconfig.patch new file mode 100644 index 0000000000..f374009a65 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/220-sound_kconfig.patch @@ -0,0 +1,11 @@ +--- a/sound/core/Kconfig ++++ b/sound/core/Kconfig +@@ -7,7 +7,7 @@ config SND_PCM + select SND_TIMER + + config SND_HWDEP +- tristate ++ tristate "Sound hardware support" + + config SND_RAWMIDI + tristate diff --git a/target/linux/generic/patches-2.6.32/221-binfmt_elf_gcc4.1.patch b/target/linux/generic/patches-2.6.32/221-binfmt_elf_gcc4.1.patch new file mode 100644 index 0000000000..694737e408 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/221-binfmt_elf_gcc4.1.patch @@ -0,0 +1,11 @@ +--- a/fs/binfmt_elf.c ++++ b/fs/binfmt_elf.c +@@ -1170,7 +1170,7 @@ static unsigned long vma_dump_size(struc + if (FILTER(ELF_HEADERS) && + vma->vm_pgoff == 0 && (vma->vm_flags & VM_READ)) { + u32 __user *header = (u32 __user *) vma->vm_start; +- u32 word; ++ u32 word = 0; + mm_segment_t fs = get_fs(); + /* + * Doing it this way gets the constant folded by GCC. diff --git a/target/linux/generic/patches-2.6.32/222-partial_eraseblock_write.patch b/target/linux/generic/patches-2.6.32/222-partial_eraseblock_write.patch new file mode 100644 index 0000000000..0c7672e8be --- /dev/null +++ b/target/linux/generic/patches-2.6.32/222-partial_eraseblock_write.patch @@ -0,0 +1,146 @@ +--- a/drivers/mtd/mtdpart.c ++++ b/drivers/mtd/mtdpart.c +@@ -21,6 +21,8 @@ + #include + #include + ++#define MTD_ERASE_PARTIAL 0x8000 /* partition only covers parts of an erase block */ ++ + /* Our partition linked list */ + static LIST_HEAD(mtd_partitions); + +@@ -226,13 +228,60 @@ static int part_erase(struct mtd_info *m + return -EROFS; + if (instr->addr >= mtd->size) + return -EINVAL; ++ ++ instr->partial_start = false; ++ if (mtd->flags & MTD_ERASE_PARTIAL) { ++ size_t readlen = 0; ++ u64 mtd_ofs; ++ ++ instr->erase_buf = kmalloc(part->master->erasesize, GFP_ATOMIC); ++ if (!instr->erase_buf) ++ return -ENOMEM; ++ ++ mtd_ofs = part->offset + instr->addr; ++ instr->erase_buf_ofs = do_div(mtd_ofs, part->master->erasesize); ++ ++ if (instr->erase_buf_ofs > 0) { ++ instr->addr -= instr->erase_buf_ofs; ++ ret = part->master->read(part->master, ++ instr->addr + part->offset, ++ part->master->erasesize, ++ &readlen, instr->erase_buf); ++ ++ instr->partial_start = true; ++ } else { ++ mtd_ofs = part->offset + part->mtd.size; ++ instr->erase_buf_ofs = part->master->erasesize - ++ do_div(mtd_ofs, part->master->erasesize); ++ ++ if (instr->erase_buf_ofs > 0) { ++ instr->len += instr->erase_buf_ofs; ++ ret = part->master->read(part->master, ++ part->offset + instr->addr + ++ instr->len - part->master->erasesize, ++ part->master->erasesize, &readlen, ++ instr->erase_buf); ++ } else { ++ ret = 0; ++ } ++ } ++ if (ret < 0) { ++ kfree(instr->erase_buf); ++ return ret; ++ } ++ ++ } ++ + instr->addr += part->offset; + ret = part->master->erase(part->master, instr); + if (ret) { + if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN) + instr->fail_addr -= part->offset; + instr->addr -= part->offset; ++ if (mtd->flags & MTD_ERASE_PARTIAL) ++ kfree(instr->erase_buf); + } ++ + return ret; + } + +@@ -240,7 +289,25 @@ void mtd_erase_callback(struct erase_inf + { + if (instr->mtd->erase == part_erase) { + struct mtd_part *part = PART(instr->mtd); ++ size_t wrlen = 0; + ++ if (instr->mtd->flags & MTD_ERASE_PARTIAL) { ++ if (instr->partial_start) { ++ part->master->write(part->master, ++ instr->addr, instr->erase_buf_ofs, ++ &wrlen, instr->erase_buf); ++ instr->addr += instr->erase_buf_ofs; ++ } else { ++ instr->len -= instr->erase_buf_ofs; ++ part->master->write(part->master, ++ instr->addr + instr->len, ++ instr->erase_buf_ofs, &wrlen, ++ instr->erase_buf + ++ part->master->erasesize - ++ instr->erase_buf_ofs); ++ } ++ kfree(instr->erase_buf); ++ } + if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN) + instr->fail_addr -= part->offset; + instr->addr -= part->offset; +@@ -473,18 +540,24 @@ static struct mtd_part *add_one_partitio + if ((slave->mtd.flags & MTD_WRITEABLE) && + mtd_mod_by_eb(slave->offset, &slave->mtd)) { + /* Doesn't start on a boundary of major erase size */ +- /* FIXME: Let it be writable if it is on a boundary of +- * _minor_ erase size though */ +- slave->mtd.flags &= ~MTD_WRITEABLE; +- printk(KERN_WARNING"mtd: partition \"%s\" doesn't start on an erase block boundary -- force read-only\n", +- part->name); ++ slave->mtd.flags |= MTD_ERASE_PARTIAL; ++ if (((u32) slave->mtd.size) > master->erasesize) ++ slave->mtd.flags &= ~MTD_WRITEABLE; ++ else ++ slave->mtd.erasesize = slave->mtd.size; + } + if ((slave->mtd.flags & MTD_WRITEABLE) && +- mtd_mod_by_eb(slave->mtd.size, &slave->mtd)) { +- slave->mtd.flags &= ~MTD_WRITEABLE; +- printk(KERN_WARNING"mtd: partition \"%s\" doesn't end on an erase block -- force read-only\n", +- part->name); +- } ++ mtd_mod_by_eb(slave->offset + slave->mtd.size, &slave->mtd)) { ++ slave->mtd.flags |= MTD_ERASE_PARTIAL; ++ ++ if ((u32) slave->mtd.size > master->erasesize) ++ slave->mtd.flags &= ~MTD_WRITEABLE; ++ else ++ slave->mtd.erasesize = slave->mtd.size; ++ } ++ if ((slave->mtd.flags & (MTD_ERASE_PARTIAL|MTD_WRITEABLE)) == MTD_ERASE_PARTIAL) ++ printk(KERN_WARNING"mtd: partition \"%s\" must either start or end on erase block boundary or be smaller than an erase block -- forcing read-only\n", ++ part->name); + + slave->mtd.ecclayout = master->ecclayout; + if (master->block_isbad) { +--- a/include/linux/mtd/mtd.h ++++ b/include/linux/mtd/mtd.h +@@ -46,6 +46,10 @@ struct erase_info { + u_long priv; + u_char state; + struct erase_info *next; ++ ++ u8 *erase_buf; ++ u32 erase_buf_ofs; ++ bool partial_start; + }; + + struct mtd_erase_region_info { diff --git a/target/linux/generic/patches-2.6.32/240-packet_socket_type.patch b/target/linux/generic/patches-2.6.32/240-packet_socket_type.patch new file mode 100644 index 0000000000..864f5733ac --- /dev/null +++ b/target/linux/generic/patches-2.6.32/240-packet_socket_type.patch @@ -0,0 +1,132 @@ +This patch allows the user to specify desired packet types (outgoing, +broadcast, unicast, etc.) on packet sockets via setsockopt. +This can reduce the load in situations where only a limited number +of packet types are necessary + +Signed-off-by: Felix Fietkau + +--- a/include/linux/if_packet.h ++++ b/include/linux/if_packet.h +@@ -31,6 +31,8 @@ struct sockaddr_ll + /* These ones are invisible by user level */ + #define PACKET_LOOPBACK 5 /* MC/BRD frame looped back */ + #define PACKET_FASTROUTE 6 /* Fastrouted frame */ ++#define PACKET_MASK_ANY 0xffffffff /* mask for packet type bits */ ++ + + /* Packet socket options */ + +@@ -48,6 +50,7 @@ struct sockaddr_ll + #define PACKET_RESERVE 12 + #define PACKET_TX_RING 13 + #define PACKET_LOSS 14 ++#define PACKET_RECV_TYPE 15 + + struct tpacket_stats + { +--- a/net/packet/af_packet.c ++++ b/net/packet/af_packet.c +@@ -204,6 +204,7 @@ struct packet_sock { + unsigned int tp_reserve; + unsigned int tp_loss:1; + #endif ++ unsigned int pkt_type; + }; + + struct packet_skb_cb { +@@ -342,6 +343,7 @@ static int packet_rcv_spkt(struct sk_buf + { + struct sock *sk; + struct sockaddr_pkt *spkt; ++ struct packet_sock *po; + + /* + * When we registered the protocol we saved the socket in the data +@@ -349,6 +351,7 @@ static int packet_rcv_spkt(struct sk_buf + */ + + sk = pt->af_packet_priv; ++ po = pkt_sk(sk); + + /* + * Yank back the headers [hope the device set this +@@ -361,7 +364,7 @@ static int packet_rcv_spkt(struct sk_buf + * so that this procedure is noop. + */ + +- if (skb->pkt_type == PACKET_LOOPBACK) ++ if (!(po->pkt_type & (1 << skb->pkt_type))) + goto out; + + if (dev_net(dev) != sock_net(sk)) +@@ -545,12 +548,12 @@ static int packet_rcv(struct sk_buff *sk + int skb_len = skb->len; + unsigned int snaplen, res; + +- if (skb->pkt_type == PACKET_LOOPBACK) +- goto drop; +- + sk = pt->af_packet_priv; + po = pkt_sk(sk); + ++ if (!(po->pkt_type & (1 << skb->pkt_type))) ++ goto drop; ++ + if (dev_net(dev) != sock_net(sk)) + goto drop; + +@@ -667,12 +670,12 @@ static int tpacket_rcv(struct sk_buff *s + struct timeval tv; + struct timespec ts; + +- if (skb->pkt_type == PACKET_LOOPBACK) +- goto drop; +- + sk = pt->af_packet_priv; + po = pkt_sk(sk); + ++ if (!(po->pkt_type & (1 << skb->pkt_type))) ++ goto drop; ++ + if (dev_net(dev) != sock_net(sk)) + goto drop; + +@@ -1390,6 +1393,7 @@ static int packet_create(struct net *net + spin_lock_init(&po->bind_lock); + mutex_init(&po->pg_vec_lock); + po->prot_hook.func = packet_rcv; ++ po->pkt_type = PACKET_MASK_ANY & ~(1 << PACKET_LOOPBACK); + + if (sock->type == SOCK_PACKET) + po->prot_hook.func = packet_rcv_spkt; +@@ -1737,6 +1741,16 @@ packet_setsockopt(struct socket *sock, i + ret = packet_mc_drop(sk, &mreq); + return ret; + } ++ case PACKET_RECV_TYPE: ++ { ++ unsigned int val; ++ if (optlen != sizeof(val)) ++ return -EINVAL; ++ if (copy_from_user(&val, optval, sizeof(val))) ++ return -EFAULT; ++ po->pkt_type = val & ~PACKET_LOOPBACK; ++ return 0; ++ } + + #ifdef CONFIG_PACKET_MMAP + case PACKET_RX_RING: +@@ -1882,6 +1896,13 @@ static int packet_getsockopt(struct sock + + data = &val; + break; ++ case PACKET_RECV_TYPE: ++ if (len > sizeof(unsigned int)) ++ len = sizeof(unsigned int); ++ val = po->pkt_type; ++ ++ data = &val; ++ break; + #ifdef CONFIG_PACKET_MMAP + case PACKET_VERSION: + if (len > sizeof(int)) diff --git a/target/linux/generic/patches-2.6.32/250-pppoe_header_pad.patch b/target/linux/generic/patches-2.6.32/250-pppoe_header_pad.patch new file mode 100644 index 0000000000..042546f317 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/250-pppoe_header_pad.patch @@ -0,0 +1,20 @@ +--- a/drivers/net/pppoe.c ++++ b/drivers/net/pppoe.c +@@ -863,7 +863,7 @@ static int pppoe_sendmsg(struct kiocb *i + goto end; + + +- skb = sock_wmalloc(sk, total_len + dev->hard_header_len + 32, ++ skb = sock_wmalloc(sk, total_len + dev->hard_header_len + 32 + NET_SKB_PAD, + 0, GFP_KERNEL); + if (!skb) { + error = -ENOMEM; +@@ -871,7 +871,7 @@ static int pppoe_sendmsg(struct kiocb *i + } + + /* Reserve space for headers. */ +- skb_reserve(skb, dev->hard_header_len); ++ skb_reserve(skb, dev->hard_header_len + NET_SKB_PAD); + skb_reset_network_header(skb); + + skb->dev = dev; diff --git a/target/linux/generic/patches-2.6.32/260-crypto_optional_tests.patch b/target/linux/generic/patches-2.6.32/260-crypto_optional_tests.patch new file mode 100644 index 0000000000..0808c778e9 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/260-crypto_optional_tests.patch @@ -0,0 +1,63 @@ +--- a/crypto/Kconfig ++++ b/crypto/Kconfig +@@ -96,6 +96,10 @@ config CRYPTO_MANAGER2 + select CRYPTO_BLKCIPHER2 + select CRYPTO_PCOMP + ++config CRYPTO_MANAGER_NO_TESTS ++ bool "Disable internal testsuite to save space" ++ depends on CRYPTO_MANAGER ++ + config CRYPTO_GF128MUL + tristate "GF(2^128) multiplication functions (EXPERIMENTAL)" + depends on EXPERIMENTAL +--- a/crypto/testmgr.c ++++ b/crypto/testmgr.c +@@ -47,6 +47,8 @@ + #define ENCRYPT 1 + #define DECRYPT 0 + ++#ifndef CONFIG_CRYPTO_MANAGER_NO_TESTS ++ + struct tcrypt_result { + struct completion completion; + int err; +@@ -2350,8 +2352,11 @@ static int alg_find_test(const char *alg + return -1; + } + ++#endif /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ ++ + int alg_test(const char *driver, const char *alg, u32 type, u32 mask) + { ++#ifndef CONFIG_CRYPTO_MANAGER_NO_TESTS + int i; + int j; + int rc; +@@ -2406,5 +2411,8 @@ notest: + return 0; + non_fips_alg: + return -EINVAL; ++#else /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ ++ return 0; ++#endif /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ + } + EXPORT_SYMBOL_GPL(alg_test); +--- a/crypto/testmgr.h ++++ b/crypto/testmgr.h +@@ -20,6 +20,8 @@ + + #include + ++#ifndef CONFIG_CRYPTO_MANAGER_NO_TESTS ++ + #define MAX_DIGEST_SIZE 64 + #define MAX_TAP 8 + +@@ -9537,4 +9539,6 @@ static struct hash_testvec crc32c_tv_tem + }, + }; + ++#endif /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ ++ + #endif /* _CRYPTO_TESTMGR_H */ diff --git a/target/linux/generic/patches-2.6.32/400-ledtrig_morse.patch b/target/linux/generic/patches-2.6.32/400-ledtrig_morse.patch new file mode 100644 index 0000000000..1892eb5bd9 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/400-ledtrig_morse.patch @@ -0,0 +1,18 @@ +--- a/drivers/leds/Kconfig ++++ b/drivers/leds/Kconfig +@@ -304,4 +304,8 @@ config LEDS_TRIGGER_DEFAULT_ON + comment "iptables trigger is under Netfilter config (LED target)" + depends on LEDS_TRIGGERS + ++config LEDS_TRIGGER_MORSE ++ tristate "LED Morse Trigger" ++ depends on LEDS_TRIGGERS ++ + endif # NEW_LEDS +--- a/drivers/leds/Makefile ++++ b/drivers/leds/Makefile +@@ -40,3 +40,4 @@ obj-$(CONFIG_LEDS_TRIGGER_HEARTBEAT) += + obj-$(CONFIG_LEDS_TRIGGER_BACKLIGHT) += ledtrig-backlight.o + obj-$(CONFIG_LEDS_TRIGGER_GPIO) += ledtrig-gpio.o + obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON) += ledtrig-default-on.o ++obj-$(CONFIG_LEDS_TRIGGER_MORSE) += ledtrig-morse.o diff --git a/target/linux/generic/patches-2.6.32/402-ledtrig_netdev.patch b/target/linux/generic/patches-2.6.32/402-ledtrig_netdev.patch new file mode 100644 index 0000000000..11a9c9b1ea --- /dev/null +++ b/target/linux/generic/patches-2.6.32/402-ledtrig_netdev.patch @@ -0,0 +1,21 @@ +--- a/drivers/leds/Kconfig ++++ b/drivers/leds/Kconfig +@@ -308,4 +308,11 @@ config LEDS_TRIGGER_MORSE + tristate "LED Morse Trigger" + depends on LEDS_TRIGGERS + ++config LEDS_TRIGGER_NETDEV ++ tristate "LED Netdev Trigger" ++ depends on NET && LEDS_TRIGGERS ++ help ++ This allows LEDs to be controlled by network device activity. ++ If unsure, say Y. ++ + endif # NEW_LEDS +--- a/drivers/leds/Makefile ++++ b/drivers/leds/Makefile +@@ -41,3 +41,4 @@ obj-$(CONFIG_LEDS_TRIGGER_BACKLIGHT) += + obj-$(CONFIG_LEDS_TRIGGER_GPIO) += ledtrig-gpio.o + obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON) += ledtrig-default-on.o + obj-$(CONFIG_LEDS_TRIGGER_MORSE) += ledtrig-morse.o ++obj-$(CONFIG_LEDS_TRIGGER_NETDEV) += ledtrig-netdev.o diff --git a/target/linux/generic/patches-2.6.32/410-gpio_buttons.patch b/target/linux/generic/patches-2.6.32/410-gpio_buttons.patch new file mode 100644 index 0000000000..41f52afea4 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/410-gpio_buttons.patch @@ -0,0 +1,31 @@ +--- a/drivers/input/misc/Kconfig ++++ b/drivers/input/misc/Kconfig +@@ -317,4 +317,20 @@ config INPUT_PCAP + To compile this driver as a module, choose M here: the + module will be called pcap_keys. + ++config INPUT_GPIO_BUTTONS ++ tristate "Polled GPIO buttons interface" ++ depends on GENERIC_GPIO ++ select INPUT_POLLDEV ++ help ++ This driver implements support for buttons connected ++ to GPIO pins of various CPUs (and some other chips). ++ ++ Say Y here if your device has buttons connected ++ directly to such GPIO pins. Your board-specific ++ setup logic must also provide a platform device, ++ with configuration data saying which GPIOs are used. ++ ++ To compile this driver as a module, choose M here: the ++ module will be called gpio-buttons. ++ + endif +--- a/drivers/input/misc/Makefile ++++ b/drivers/input/misc/Makefile +@@ -30,4 +30,5 @@ obj-$(CONFIG_INPUT_WINBOND_CIR) += winb + obj-$(CONFIG_INPUT_WISTRON_BTNS) += wistron_btns.o + obj-$(CONFIG_INPUT_WM831X_ON) += wm831x-on.o + obj-$(CONFIG_INPUT_YEALINK) += yealink.o ++obj-$(CONFIG_INPUT_GPIO_BUTTONS) += gpio_buttons.o + diff --git a/target/linux/generic/patches-2.6.32/411-add-KEY_WPS_BUTTON-definition.patch b/target/linux/generic/patches-2.6.32/411-add-KEY_WPS_BUTTON-definition.patch new file mode 100644 index 0000000000..c78874a380 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/411-add-KEY_WPS_BUTTON-definition.patch @@ -0,0 +1,26 @@ +From 492d4f25416528ffb900e6edf0fd70eafd098cfc Mon Sep 17 00:00:00 2001 +From: Dmitry Torokhov +Date: Fri, 26 Feb 2010 00:16:05 -0800 +Subject: [PATCH] Input: add KEY_WPS_BUTTON definition + +The new key definition is supposed to be used for buttons that initiate +WiFi Protected setup sequence: + + http://en.wikipedia.org/wiki/Wi-Fi_Protected_Setup + +Signed-off-by: Dmitry Torokhov +--- + include/linux/input.h | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +--- a/include/linux/input.h ++++ b/include/linux/input.h +@@ -595,6 +595,8 @@ struct input_absinfo { + #define KEY_NUMERIC_STAR 0x20a + #define KEY_NUMERIC_POUND 0x20b + ++#define KEY_WPS_BUTTON 0x211 /* WiFi Protected Setup key */ ++ + /* We avoid low common keys in module aliases so they don't get huge. */ + #define KEY_MIN_INTERESTING KEY_MUTE + #define KEY_MAX 0x2ff diff --git a/target/linux/generic/patches-2.6.32/420-gpiodev.patch b/target/linux/generic/patches-2.6.32/420-gpiodev.patch new file mode 100644 index 0000000000..7e4b85b25b --- /dev/null +++ b/target/linux/generic/patches-2.6.32/420-gpiodev.patch @@ -0,0 +1,27 @@ +--- a/drivers/char/Kconfig ++++ b/drivers/char/Kconfig +@@ -1029,6 +1029,14 @@ config CS5535_GPIO + + If compiled as a module, it will be called cs5535_gpio. + ++config GPIO_DEVICE ++ tristate "GPIO device support" ++ depends on GENERIC_GPIO ++ help ++ Say Y to enable Linux GPIO device support. This allows control of ++ GPIO pins using a character device ++ ++ + config RAW_DRIVER + tristate "RAW driver (/dev/raw/rawN)" + depends on BLOCK +--- a/drivers/char/Makefile ++++ b/drivers/char/Makefile +@@ -96,6 +96,7 @@ obj-$(CONFIG_SCx200_GPIO) += scx200_gpio + obj-$(CONFIG_PC8736x_GPIO) += pc8736x_gpio.o + obj-$(CONFIG_NSC_GPIO) += nsc_gpio.o + obj-$(CONFIG_CS5535_GPIO) += cs5535_gpio.o ++obj-$(CONFIG_GPIO_DEVICE) += gpio_dev.o + obj-$(CONFIG_GPIO_TB0219) += tb0219.o + obj-$(CONFIG_TELCLOCK) += tlclk.o + diff --git a/target/linux/generic/patches-2.6.32/430-scsi_header_fix.patch b/target/linux/generic/patches-2.6.32/430-scsi_header_fix.patch new file mode 100644 index 0000000000..adbd383914 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/430-scsi_header_fix.patch @@ -0,0 +1,17 @@ +--- a/include/scsi/scsi.h ++++ b/include/scsi/scsi.h +@@ -145,10 +145,10 @@ struct scsi_cmnd; + + /* defined in T10 SCSI Primary Commands-2 (SPC2) */ + struct scsi_varlen_cdb_hdr { +- u8 opcode; /* opcode always == VARIABLE_LENGTH_CMD */ +- u8 control; +- u8 misc[5]; +- u8 additional_cdb_length; /* total cdb length - 8 */ ++ __u8 opcode; /* opcode always == VARIABLE_LENGTH_CMD */ ++ __u8 control; ++ __u8 misc[5]; ++ __u8 additional_cdb_length; /* total cdb length - 8 */ + __be16 service_action; + /* service specific data follows */ + }; diff --git a/target/linux/generic/patches-2.6.32/510-yaffs_support.patch b/target/linux/generic/patches-2.6.32/510-yaffs_support.patch new file mode 100644 index 0000000000..e490452e58 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/510-yaffs_support.patch @@ -0,0 +1,17 @@ +--- a/fs/Kconfig ++++ b/fs/Kconfig +@@ -44,6 +44,7 @@ source "fs/gfs2/Kconfig" + source "fs/ocfs2/Kconfig" + source "fs/btrfs/Kconfig" + source "fs/nilfs2/Kconfig" ++source "fs/yaffs2/Kconfig" + + endif # BLOCK + +--- a/fs/Makefile ++++ b/fs/Makefile +@@ -125,3 +125,4 @@ obj-$(CONFIG_OCFS2_FS) += ocfs2/ + obj-$(CONFIG_BTRFS_FS) += btrfs/ + obj-$(CONFIG_GFS2_FS) += gfs2/ + obj-$(CONFIG_EXOFS_FS) += exofs/ ++obj-$(CONFIG_YAFFS_FS) += yaffs2/ diff --git a/target/linux/generic/patches-2.6.32/511-yaffs-cvs-2009-04-24.patch b/target/linux/generic/patches-2.6.32/511-yaffs-cvs-2009-04-24.patch new file mode 100644 index 0000000000..5c70e79a05 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/511-yaffs-cvs-2009-04-24.patch @@ -0,0 +1,12344 @@ +--- a/fs/yaffs2/devextras.h ++++ b/fs/yaffs2/devextras.h +@@ -14,194 +14,135 @@ + */ + + /* +- * This file is just holds extra declarations used during development. +- * Most of these are from kernel includes placed here so we can use them in +- * applications. ++ * This file is just holds extra declarations of macros that would normally ++ * be providesd in the Linux kernel. These macros have been written from ++ * scratch but are functionally equivalent to the Linux ones. + * + */ + + #ifndef __EXTRAS_H__ + #define __EXTRAS_H__ + +-#if defined WIN32 +-#define __inline__ __inline +-#define new newHack +-#endif +- +-#if !(defined __KERNEL__) || (defined WIN32) + +-/* User space defines */ ++#if !(defined __KERNEL__) + ++/* Definition of types */ + typedef unsigned char __u8; + typedef unsigned short __u16; + typedef unsigned __u32; + ++#endif ++ + /* +- * Simple doubly linked list implementation. +- * +- * Some of the internal functions ("__xxx") are useful when +- * manipulating whole lists rather than single entries, as +- * sometimes we already know the next/prev entries and we can +- * generate better code by using them directly rather than +- * using the generic single-entry routines. ++ * This is a simple doubly linked list implementation that matches the ++ * way the Linux kernel doubly linked list implementation works. + */ + +-#define prefetch(x) 1 +- +-struct list_head { +- struct list_head *next, *prev; ++struct ylist_head { ++ struct ylist_head *next; /* next in chain */ ++ struct ylist_head *prev; /* previous in chain */ + }; + +-#define LIST_HEAD_INIT(name) { &(name), &(name) } + +-#define LIST_HEAD(name) \ +- struct list_head name = LIST_HEAD_INIT(name) ++/* Initialise a static list */ ++#define YLIST_HEAD(name) \ ++struct ylist_head name = { &(name), &(name)} ++ + +-#define INIT_LIST_HEAD(ptr) do { \ +- (ptr)->next = (ptr); (ptr)->prev = (ptr); \ ++ ++/* Initialise a list head to an empty list */ ++#define YINIT_LIST_HEAD(p) \ ++do { \ ++ (p)->next = (p);\ ++ (p)->prev = (p); \ + } while (0) + +-/* +- * Insert a new entry between two known consecutive entries. +- * +- * This is only for internal list manipulation where we know +- * the prev/next entries already! +- */ +-static __inline__ void __list_add(struct list_head *new, +- struct list_head *prev, +- struct list_head *next) +-{ +- next->prev = new; +- new->next = next; +- new->prev = prev; +- prev->next = new; +-} + +-/** +- * list_add - add a new entry +- * @new: new entry to be added +- * @head: list head to add it after +- * +- * Insert a new entry after the specified head. +- * This is good for implementing stacks. +- */ +-static __inline__ void list_add(struct list_head *new, struct list_head *head) ++/* Add an element to a list */ ++static __inline__ void ylist_add(struct ylist_head *newEntry, ++ struct ylist_head *list) + { +- __list_add(new, head, head->next); +-} ++ struct ylist_head *listNext = list->next; ++ ++ list->next = newEntry; ++ newEntry->prev = list; ++ newEntry->next = listNext; ++ listNext->prev = newEntry; + +-/** +- * list_add_tail - add a new entry +- * @new: new entry to be added +- * @head: list head to add it before +- * +- * Insert a new entry before the specified head. +- * This is useful for implementing queues. +- */ +-static __inline__ void list_add_tail(struct list_head *new, +- struct list_head *head) +-{ +- __list_add(new, head->prev, head); + } + +-/* +- * Delete a list entry by making the prev/next entries +- * point to each other. +- * +- * This is only for internal list manipulation where we know +- * the prev/next entries already! +- */ +-static __inline__ void __list_del(struct list_head *prev, +- struct list_head *next) ++static __inline__ void ylist_add_tail(struct ylist_head *newEntry, ++ struct ylist_head *list) + { +- next->prev = prev; +- prev->next = next; ++ struct ylist_head *listPrev = list->prev; ++ ++ list->prev = newEntry; ++ newEntry->next = list; ++ newEntry->prev = listPrev; ++ listPrev->next = newEntry; ++ + } + +-/** +- * list_del - deletes entry from list. +- * @entry: the element to delete from the list. +- * Note: list_empty on entry does not return true after this, the entry is +- * in an undefined state. +- */ +-static __inline__ void list_del(struct list_head *entry) ++ ++/* Take an element out of its current list, with or without ++ * reinitialising the links.of the entry*/ ++static __inline__ void ylist_del(struct ylist_head *entry) + { +- __list_del(entry->prev, entry->next); ++ struct ylist_head *listNext = entry->next; ++ struct ylist_head *listPrev = entry->prev; ++ ++ listNext->prev = listPrev; ++ listPrev->next = listNext; ++ + } + +-/** +- * list_del_init - deletes entry from list and reinitialize it. +- * @entry: the element to delete from the list. +- */ +-static __inline__ void list_del_init(struct list_head *entry) ++static __inline__ void ylist_del_init(struct ylist_head *entry) + { +- __list_del(entry->prev, entry->next); +- INIT_LIST_HEAD(entry); ++ ylist_del(entry); ++ entry->next = entry->prev = entry; + } + +-/** +- * list_empty - tests whether a list is empty +- * @head: the list to test. +- */ +-static __inline__ int list_empty(struct list_head *head) ++ ++/* Test if the list is empty */ ++static __inline__ int ylist_empty(struct ylist_head *entry) + { +- return head->next == head; ++ return (entry->next == entry); + } + +-/** +- * list_splice - join two lists +- * @list: the new list to add. +- * @head: the place to add it in the first list. ++ ++/* ylist_entry takes a pointer to a list entry and offsets it to that ++ * we can find a pointer to the object it is embedded in. + */ +-static __inline__ void list_splice(struct list_head *list, +- struct list_head *head) +-{ +- struct list_head *first = list->next; + +- if (first != list) { +- struct list_head *last = list->prev; +- struct list_head *at = head->next; +- +- first->prev = head; +- head->next = first; +- +- last->next = at; +- at->prev = last; +- } +-} + +-/** +- * list_entry - get the struct for this entry +- * @ptr: the &struct list_head pointer. +- * @type: the type of the struct this is embedded in. +- * @member: the name of the list_struct within the struct. +- */ +-#define list_entry(ptr, type, member) \ +- ((type *)((char *)(ptr)-(unsigned long)(&((type *)0)->member))) +- +-/** +- * list_for_each - iterate over a list +- * @pos: the &struct list_head to use as a loop counter. +- * @head: the head for your list. +- */ +-#define list_for_each(pos, head) \ +- for (pos = (head)->next, prefetch(pos->next); pos != (head); \ +- pos = pos->next, prefetch(pos->next)) +- +-/** +- * list_for_each_safe - iterate over a list safe against removal +- * of list entry +- * @pos: the &struct list_head to use as a loop counter. +- * @n: another &struct list_head to use as temporary storage +- * @head: the head for your list. +- */ +-#define list_for_each_safe(pos, n, head) \ +- for (pos = (head)->next, n = pos->next; pos != (head); \ +- pos = n, n = pos->next) ++#define ylist_entry(entry, type, member) \ ++ ((type *)((char *)(entry)-(unsigned long)(&((type *)NULL)->member))) + +-/* +- * File types ++ ++/* ylist_for_each and list_for_each_safe iterate over lists. ++ * ylist_for_each_safe uses temporary storage to make the list delete safe + */ ++ ++#define ylist_for_each(itervar, list) \ ++ for (itervar = (list)->next; itervar != (list); itervar = itervar->next) ++ ++#define ylist_for_each_safe(itervar, saveVar, list) \ ++ for (itervar = (list)->next, saveVar = (list)->next->next; \ ++ itervar != (list); itervar = saveVar, saveVar = saveVar->next) ++ ++ ++#if !(defined __KERNEL__) ++ ++ ++#ifndef WIN32 ++#include ++#endif ++ ++ ++#ifdef CONFIG_YAFFS_PROVIDE_DEFS ++/* File types */ ++ ++ + #define DT_UNKNOWN 0 + #define DT_FIFO 1 + #define DT_CHR 2 +@@ -212,6 +153,7 @@ static __inline__ void list_splice(struc + #define DT_SOCK 12 + #define DT_WHT 14 + ++ + #ifndef WIN32 + #include + #endif +@@ -227,10 +169,6 @@ static __inline__ void list_splice(struc + #define ATTR_ATIME 16 + #define ATTR_MTIME 32 + #define ATTR_CTIME 64 +-#define ATTR_ATIME_SET 128 +-#define ATTR_MTIME_SET 256 +-#define ATTR_FORCE 512 /* Not a change, but a change it */ +-#define ATTR_ATTR_FLAG 1024 + + struct iattr { + unsigned int ia_valid; +@@ -244,21 +182,15 @@ struct iattr { + unsigned int ia_attr_flags; + }; + +-#define KERN_DEBUG ++#endif + + #else + +-#ifndef WIN32 + #include +-#include + #include + #include +-#endif + + #endif + +-#if defined WIN32 +-#undef new +-#endif + + #endif +--- a/fs/yaffs2/Kconfig ++++ b/fs/yaffs2/Kconfig +@@ -5,7 +5,7 @@ + config YAFFS_FS + tristate "YAFFS2 file system support" + default n +- depends on MTD ++ depends on MTD_BLOCK + select YAFFS_YAFFS1 + select YAFFS_YAFFS2 + help +@@ -43,7 +43,8 @@ config YAFFS_9BYTE_TAGS + format that you need to continue to support. New data written + also uses the older-style format. Note: Use of this option + generally requires that MTD's oob layout be adjusted to use the +- older-style format. See notes on tags formats and MTD versions. ++ older-style format. See notes on tags formats and MTD versions ++ in yaffs_mtdif1.c. + + If unsure, say N. + +@@ -109,26 +110,6 @@ config YAFFS_DISABLE_LAZY_LOAD + + If unsure, say N. + +-config YAFFS_CHECKPOINT_RESERVED_BLOCKS +- int "Reserved blocks for checkpointing" +- depends on YAFFS_YAFFS2 +- default 10 +- help +- Give the number of Blocks to reserve for checkpointing. +- Checkpointing saves the state at unmount so that mounting is +- much faster as a scan of all the flash to regenerate this state +- is not needed. These Blocks are reserved per partition, so if +- you have very small partitions the default (10) may be a mess +- for you. You can set this value to 0, but that does not mean +- checkpointing is disabled at all. There only won't be any +- specially reserved blocks for checkpointing, so if there is +- enough free space on the filesystem, it will be used for +- checkpointing. +- +- If unsure, leave at default (10), but don't wonder if there are +- always 2MB used on your large page device partition (10 x 2k +- pagesize). When using small partitions or when being very small +- on space, you probably want to set this to zero. + + config YAFFS_DISABLE_WIDE_TNODES + bool "Turn off wide tnodes" +--- a/fs/yaffs2/Makefile ++++ b/fs/yaffs2/Makefile +@@ -5,7 +5,6 @@ + obj-$(CONFIG_YAFFS_FS) += yaffs.o + + yaffs-y := yaffs_ecc.o yaffs_fs.o yaffs_guts.o yaffs_checkptrw.o +-yaffs-y += yaffs_packedtags2.o yaffs_nand.o yaffs_qsort.o ++yaffs-y += yaffs_packedtags1.o yaffs_packedtags2.o yaffs_nand.o yaffs_qsort.o + yaffs-y += yaffs_tagscompat.o yaffs_tagsvalidity.o +-yaffs-y += yaffs_mtdif1.o yaffs_packedtags1.o +-yaffs-y += yaffs_mtdif.o yaffs_mtdif2.o ++yaffs-y += yaffs_mtdif.o yaffs_mtdif1.o yaffs_mtdif2.o +--- a/fs/yaffs2/moduleconfig.h ++++ b/fs/yaffs2/moduleconfig.h +@@ -27,12 +27,12 @@ + + /* Default: Not selected */ + /* Meaning: Yaffs does its own ECC, rather than using MTD ECC */ +-//#define CONFIG_YAFFS_DOES_ECC ++/* #define CONFIG_YAFFS_DOES_ECC */ + + /* Default: Not selected */ + /* Meaning: ECC byte order is 'wrong'. Only meaningful if */ + /* CONFIG_YAFFS_DOES_ECC is set */ +-//#define CONFIG_YAFFS_ECC_WRONG_ORDER ++/* #define CONFIG_YAFFS_ECC_WRONG_ORDER */ + + /* Default: Selected */ + /* Meaning: Disables testing whether chunks are erased before writing to them*/ +@@ -54,11 +54,11 @@ that you need to continue to support. N + older-style format. + Note: Use of this option generally requires that MTD's oob layout be + adjusted to use the older-style format. See notes on tags formats and +-MTD versions. ++MTD versions in yaffs_mtdif1.c. + */ + /* Default: Not selected */ + /* Meaning: Use older-style on-NAND data format with pageStatus byte */ +-#define CONFIG_YAFFS_9BYTE_TAGS ++/* #define CONFIG_YAFFS_9BYTE_TAGS */ + + #endif /* YAFFS_OUT_OF_TREE */ + +--- a/fs/yaffs2/yaffs_checkptrw.c ++++ b/fs/yaffs2/yaffs_checkptrw.c +@@ -12,48 +12,43 @@ + */ + + const char *yaffs_checkptrw_c_version = +- "$Id: yaffs_checkptrw.c,v 1.14 2007-05-15 20:07:40 charles Exp $"; ++ "$Id: yaffs_checkptrw.c,v 1.18 2009-03-06 17:20:49 wookey Exp $"; + + + #include "yaffs_checkptrw.h" +- ++#include "yaffs_getblockinfo.h" + + static int yaffs_CheckpointSpaceOk(yaffs_Device *dev) + { +- + int blocksAvailable = dev->nErasedBlocks - dev->nReservedBlocks; + + T(YAFFS_TRACE_CHECKPOINT, + (TSTR("checkpt blocks available = %d" TENDSTR), + blocksAvailable)); + +- + return (blocksAvailable <= 0) ? 0 : 1; + } + + + static int yaffs_CheckpointErase(yaffs_Device *dev) + { +- + int i; + +- +- if(!dev->eraseBlockInNAND) ++ if (!dev->eraseBlockInNAND) + return 0; +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checking blocks %d to %d"TENDSTR), +- dev->internalStartBlock,dev->internalEndBlock)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checking blocks %d to %d"TENDSTR), ++ dev->internalStartBlock, dev->internalEndBlock)); + +- for(i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { +- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); +- if(bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("erasing checkpt block %d"TENDSTR),i)); +- if(dev->eraseBlockInNAND(dev,i- dev->blockOffset /* realign */)){ ++ for (i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { ++ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); ++ if (bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("erasing checkpt block %d"TENDSTR), i)); ++ if (dev->eraseBlockInNAND(dev, i - dev->blockOffset /* realign */)) { + bi->blockState = YAFFS_BLOCK_STATE_EMPTY; + dev->nErasedBlocks++; + dev->nFreeChunks += dev->nChunksPerBlock; +- } +- else { +- dev->markNANDBlockBad(dev,i); ++ } else { ++ dev->markNANDBlockBad(dev, i); + bi->blockState = YAFFS_BLOCK_STATE_DEAD; + } + } +@@ -71,23 +66,23 @@ static void yaffs_CheckpointFindNextEras + int blocksAvailable = dev->nErasedBlocks - dev->nReservedBlocks; + T(YAFFS_TRACE_CHECKPOINT, + (TSTR("allocating checkpt block: erased %d reserved %d avail %d next %d "TENDSTR), +- dev->nErasedBlocks,dev->nReservedBlocks,blocksAvailable,dev->checkpointNextBlock)); ++ dev->nErasedBlocks, dev->nReservedBlocks, blocksAvailable, dev->checkpointNextBlock)); + +- if(dev->checkpointNextBlock >= 0 && +- dev->checkpointNextBlock <= dev->internalEndBlock && +- blocksAvailable > 0){ +- +- for(i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++){ +- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); +- if(bi->blockState == YAFFS_BLOCK_STATE_EMPTY){ ++ if (dev->checkpointNextBlock >= 0 && ++ dev->checkpointNextBlock <= dev->internalEndBlock && ++ blocksAvailable > 0) { ++ ++ for (i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++) { ++ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); ++ if (bi->blockState == YAFFS_BLOCK_STATE_EMPTY) { + dev->checkpointNextBlock = i + 1; + dev->checkpointCurrentBlock = i; +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("allocating checkpt block %d"TENDSTR),i)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("allocating checkpt block %d"TENDSTR), i)); + return; + } + } + } +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("out of checkpt blocks"TENDSTR))); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("out of checkpt blocks"TENDSTR))); + + dev->checkpointNextBlock = -1; + dev->checkpointCurrentBlock = -1; +@@ -98,30 +93,31 @@ static void yaffs_CheckpointFindNextChec + int i; + yaffs_ExtendedTags tags; + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("find next checkpt block: start: blocks %d next %d" TENDSTR), ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("find next checkpt block: start: blocks %d next %d" TENDSTR), + dev->blocksInCheckpoint, dev->checkpointNextBlock)); + +- if(dev->blocksInCheckpoint < dev->checkpointMaxBlocks) +- for(i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++){ ++ if (dev->blocksInCheckpoint < dev->checkpointMaxBlocks) ++ for (i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++) { + int chunk = i * dev->nChunksPerBlock; + int realignedChunk = chunk - dev->chunkOffset; + +- dev->readChunkWithTagsFromNAND(dev,realignedChunk,NULL,&tags); +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("find next checkpt block: search: block %d oid %d seq %d eccr %d" TENDSTR), +- i, tags.objectId,tags.sequenceNumber,tags.eccResult)); ++ dev->readChunkWithTagsFromNAND(dev, realignedChunk, ++ NULL, &tags); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("find next checkpt block: search: block %d oid %d seq %d eccr %d" TENDSTR), ++ i, tags.objectId, tags.sequenceNumber, tags.eccResult)); + +- if(tags.sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA){ ++ if (tags.sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) { + /* Right kind of block */ + dev->checkpointNextBlock = tags.objectId; + dev->checkpointCurrentBlock = i; + dev->checkpointBlockList[dev->blocksInCheckpoint] = i; + dev->blocksInCheckpoint++; +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("found checkpt block %d"TENDSTR),i)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("found checkpt block %d"TENDSTR), i)); + return; + } + } + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("found no more checkpt blocks"TENDSTR))); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("found no more checkpt blocks"TENDSTR))); + + dev->checkpointNextBlock = -1; + dev->checkpointCurrentBlock = -1; +@@ -133,17 +129,17 @@ int yaffs_CheckpointOpen(yaffs_Device *d + + /* Got the functions we need? */ + if (!dev->writeChunkWithTagsToNAND || +- !dev->readChunkWithTagsFromNAND || +- !dev->eraseBlockInNAND || +- !dev->markNANDBlockBad) ++ !dev->readChunkWithTagsFromNAND || ++ !dev->eraseBlockInNAND || ++ !dev->markNANDBlockBad) + return 0; + +- if(forWriting && !yaffs_CheckpointSpaceOk(dev)) ++ if (forWriting && !yaffs_CheckpointSpaceOk(dev)) + return 0; + +- if(!dev->checkpointBuffer) +- dev->checkpointBuffer = YMALLOC_DMA(dev->nDataBytesPerChunk); +- if(!dev->checkpointBuffer) ++ if (!dev->checkpointBuffer) ++ dev->checkpointBuffer = YMALLOC_DMA(dev->totalBytesPerChunk); ++ if (!dev->checkpointBuffer) + return 0; + + +@@ -159,12 +155,10 @@ int yaffs_CheckpointOpen(yaffs_Device *d + dev->checkpointNextBlock = dev->internalStartBlock; + + /* Erase all the blocks in the checkpoint area */ +- if(forWriting){ +- memset(dev->checkpointBuffer,0,dev->nDataBytesPerChunk); ++ if (forWriting) { ++ memset(dev->checkpointBuffer, 0, dev->nDataBytesPerChunk); + dev->checkpointByteOffset = 0; + return yaffs_CheckpointErase(dev); +- +- + } else { + int i; + /* Set to a value that will kick off a read */ +@@ -174,7 +168,7 @@ int yaffs_CheckpointOpen(yaffs_Device *d + dev->blocksInCheckpoint = 0; + dev->checkpointMaxBlocks = (dev->internalEndBlock - dev->internalStartBlock)/16 + 2; + dev->checkpointBlockList = YMALLOC(sizeof(int) * dev->checkpointMaxBlocks); +- for(i = 0; i < dev->checkpointMaxBlocks; i++) ++ for (i = 0; i < dev->checkpointMaxBlocks; i++) + dev->checkpointBlockList[i] = -1; + } + +@@ -191,18 +185,17 @@ int yaffs_GetCheckpointSum(yaffs_Device + + static int yaffs_CheckpointFlushBuffer(yaffs_Device *dev) + { +- + int chunk; + int realignedChunk; + + yaffs_ExtendedTags tags; + +- if(dev->checkpointCurrentBlock < 0){ ++ if (dev->checkpointCurrentBlock < 0) { + yaffs_CheckpointFindNextErasedBlock(dev); + dev->checkpointCurrentChunk = 0; + } + +- if(dev->checkpointCurrentBlock < 0) ++ if (dev->checkpointCurrentBlock < 0) + return 0; + + tags.chunkDeleted = 0; +@@ -210,10 +203,10 @@ static int yaffs_CheckpointFlushBuffer(y + tags.chunkId = dev->checkpointPageSequence + 1; + tags.sequenceNumber = YAFFS_SEQUENCE_CHECKPOINT_DATA; + tags.byteCount = dev->nDataBytesPerChunk; +- if(dev->checkpointCurrentChunk == 0){ ++ if (dev->checkpointCurrentChunk == 0) { + /* First chunk we write for the block? Set block state to + checkpoint */ +- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,dev->checkpointCurrentBlock); ++ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, dev->checkpointCurrentBlock); + bi->blockState = YAFFS_BLOCK_STATE_CHECKPOINT; + dev->blocksInCheckpoint++; + } +@@ -221,28 +214,29 @@ static int yaffs_CheckpointFlushBuffer(y + chunk = dev->checkpointCurrentBlock * dev->nChunksPerBlock + dev->checkpointCurrentChunk; + + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint wite buffer nand %d(%d:%d) objid %d chId %d" TENDSTR), +- chunk, dev->checkpointCurrentBlock, dev->checkpointCurrentChunk,tags.objectId,tags.chunkId)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint wite buffer nand %d(%d:%d) objid %d chId %d" TENDSTR), ++ chunk, dev->checkpointCurrentBlock, dev->checkpointCurrentChunk, tags.objectId, tags.chunkId)); + + realignedChunk = chunk - dev->chunkOffset; + +- dev->writeChunkWithTagsToNAND(dev,realignedChunk,dev->checkpointBuffer,&tags); ++ dev->writeChunkWithTagsToNAND(dev, realignedChunk, ++ dev->checkpointBuffer, &tags); + dev->checkpointByteOffset = 0; + dev->checkpointPageSequence++; + dev->checkpointCurrentChunk++; +- if(dev->checkpointCurrentChunk >= dev->nChunksPerBlock){ ++ if (dev->checkpointCurrentChunk >= dev->nChunksPerBlock) { + dev->checkpointCurrentChunk = 0; + dev->checkpointCurrentBlock = -1; + } +- memset(dev->checkpointBuffer,0,dev->nDataBytesPerChunk); ++ memset(dev->checkpointBuffer, 0, dev->nDataBytesPerChunk); + + return 1; + } + + +-int yaffs_CheckpointWrite(yaffs_Device *dev,const void *data, int nBytes) ++int yaffs_CheckpointWrite(yaffs_Device *dev, const void *data, int nBytes) + { +- int i=0; ++ int i = 0; + int ok = 1; + + +@@ -250,17 +244,14 @@ int yaffs_CheckpointWrite(yaffs_Device * + + + +- if(!dev->checkpointBuffer) ++ if (!dev->checkpointBuffer) + return 0; + +- if(!dev->checkpointOpenForWrite) ++ if (!dev->checkpointOpenForWrite) + return -1; + +- while(i < nBytes && ok) { +- +- +- +- dev->checkpointBuffer[dev->checkpointByteOffset] = *dataBytes ; ++ while (i < nBytes && ok) { ++ dev->checkpointBuffer[dev->checkpointByteOffset] = *dataBytes; + dev->checkpointSum += *dataBytes; + dev->checkpointXor ^= *dataBytes; + +@@ -270,18 +261,17 @@ int yaffs_CheckpointWrite(yaffs_Device * + dev->checkpointByteCount++; + + +- if(dev->checkpointByteOffset < 0 || ++ if (dev->checkpointByteOffset < 0 || + dev->checkpointByteOffset >= dev->nDataBytesPerChunk) + ok = yaffs_CheckpointFlushBuffer(dev); +- + } + +- return i; ++ return i; + } + + int yaffs_CheckpointRead(yaffs_Device *dev, void *data, int nBytes) + { +- int i=0; ++ int i = 0; + int ok = 1; + yaffs_ExtendedTags tags; + +@@ -291,52 +281,54 @@ int yaffs_CheckpointRead(yaffs_Device *d + + __u8 *dataBytes = (__u8 *)data; + +- if(!dev->checkpointBuffer) ++ if (!dev->checkpointBuffer) + return 0; + +- if(dev->checkpointOpenForWrite) ++ if (dev->checkpointOpenForWrite) + return -1; + +- while(i < nBytes && ok) { ++ while (i < nBytes && ok) { + + +- if(dev->checkpointByteOffset < 0 || +- dev->checkpointByteOffset >= dev->nDataBytesPerChunk) { ++ if (dev->checkpointByteOffset < 0 || ++ dev->checkpointByteOffset >= dev->nDataBytesPerChunk) { + +- if(dev->checkpointCurrentBlock < 0){ ++ if (dev->checkpointCurrentBlock < 0) { + yaffs_CheckpointFindNextCheckpointBlock(dev); + dev->checkpointCurrentChunk = 0; + } + +- if(dev->checkpointCurrentBlock < 0) ++ if (dev->checkpointCurrentBlock < 0) + ok = 0; + else { +- +- chunk = dev->checkpointCurrentBlock * dev->nChunksPerBlock + +- dev->checkpointCurrentChunk; ++ chunk = dev->checkpointCurrentBlock * ++ dev->nChunksPerBlock + ++ dev->checkpointCurrentChunk; + + realignedChunk = chunk - dev->chunkOffset; + +- /* read in the next chunk */ +- /* printf("read checkpoint page %d\n",dev->checkpointPage); */ +- dev->readChunkWithTagsFromNAND(dev, realignedChunk, +- dev->checkpointBuffer, +- &tags); +- +- if(tags.chunkId != (dev->checkpointPageSequence + 1) || +- tags.sequenceNumber != YAFFS_SEQUENCE_CHECKPOINT_DATA) +- ok = 0; ++ /* read in the next chunk */ ++ /* printf("read checkpoint page %d\n",dev->checkpointPage); */ ++ dev->readChunkWithTagsFromNAND(dev, ++ realignedChunk, ++ dev->checkpointBuffer, ++ &tags); ++ ++ if (tags.chunkId != (dev->checkpointPageSequence + 1) || ++ tags.eccResult > YAFFS_ECC_RESULT_FIXED || ++ tags.sequenceNumber != YAFFS_SEQUENCE_CHECKPOINT_DATA) ++ ok = 0; + + dev->checkpointByteOffset = 0; + dev->checkpointPageSequence++; + dev->checkpointCurrentChunk++; + +- if(dev->checkpointCurrentChunk >= dev->nChunksPerBlock) ++ if (dev->checkpointCurrentChunk >= dev->nChunksPerBlock) + dev->checkpointCurrentBlock = -1; + } + } + +- if(ok){ ++ if (ok) { + *dataBytes = dev->checkpointBuffer[dev->checkpointByteOffset]; + dev->checkpointSum += *dataBytes; + dev->checkpointXor ^= *dataBytes; +@@ -353,17 +345,17 @@ int yaffs_CheckpointRead(yaffs_Device *d + int yaffs_CheckpointClose(yaffs_Device *dev) + { + +- if(dev->checkpointOpenForWrite){ +- if(dev->checkpointByteOffset != 0) ++ if (dev->checkpointOpenForWrite) { ++ if (dev->checkpointByteOffset != 0) + yaffs_CheckpointFlushBuffer(dev); + } else { + int i; +- for(i = 0; i < dev->blocksInCheckpoint && dev->checkpointBlockList[i] >= 0; i++){ +- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,dev->checkpointBlockList[i]); +- if(bi->blockState == YAFFS_BLOCK_STATE_EMPTY) ++ for (i = 0; i < dev->blocksInCheckpoint && dev->checkpointBlockList[i] >= 0; i++) { ++ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, dev->checkpointBlockList[i]); ++ if (bi->blockState == YAFFS_BLOCK_STATE_EMPTY) + bi->blockState = YAFFS_BLOCK_STATE_CHECKPOINT; + else { +- // Todo this looks odd... ++ /* Todo this looks odd... */ + } + } + YFREE(dev->checkpointBlockList); +@@ -374,27 +366,25 @@ int yaffs_CheckpointClose(yaffs_Device * + dev->nErasedBlocks -= dev->blocksInCheckpoint; + + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint byte count %d" TENDSTR), ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint byte count %d" TENDSTR), + dev->checkpointByteCount)); + +- if(dev->checkpointBuffer){ ++ if (dev->checkpointBuffer) { + /* free the buffer */ + YFREE(dev->checkpointBuffer); + dev->checkpointBuffer = NULL; + return 1; +- } +- else ++ } else + return 0; +- + } + + int yaffs_CheckpointInvalidateStream(yaffs_Device *dev) + { + /* Erase the first checksum block */ + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint invalidate"TENDSTR))); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint invalidate"TENDSTR))); + +- if(!yaffs_CheckpointSpaceOk(dev)) ++ if (!yaffs_CheckpointSpaceOk(dev)) + return 0; + + return yaffs_CheckpointErase(dev); +--- a/fs/yaffs2/yaffs_checkptrw.h ++++ b/fs/yaffs2/yaffs_checkptrw.h +@@ -20,9 +20,9 @@ + + int yaffs_CheckpointOpen(yaffs_Device *dev, int forWriting); + +-int yaffs_CheckpointWrite(yaffs_Device *dev,const void *data, int nBytes); ++int yaffs_CheckpointWrite(yaffs_Device *dev, const void *data, int nBytes); + +-int yaffs_CheckpointRead(yaffs_Device *dev,void *data, int nBytes); ++int yaffs_CheckpointRead(yaffs_Device *dev, void *data, int nBytes); + + int yaffs_GetCheckpointSum(yaffs_Device *dev, __u32 *sum); + +--- a/fs/yaffs2/yaffs_ecc.c ++++ b/fs/yaffs2/yaffs_ecc.c +@@ -29,7 +29,7 @@ + */ + + const char *yaffs_ecc_c_version = +- "$Id: yaffs_ecc.c,v 1.9 2007-02-14 01:09:06 wookey Exp $"; ++ "$Id: yaffs_ecc.c,v 1.11 2009-03-06 17:20:50 wookey Exp $"; + + #include "yportenv.h" + +@@ -109,12 +109,10 @@ void yaffs_ECCCalculate(const unsigned c + b = column_parity_table[*data++]; + col_parity ^= b; + +- if (b & 0x01) // odd number of bits in the byte +- { ++ if (b & 0x01) { /* odd number of bits in the byte */ + line_parity ^= i; + line_parity_prime ^= ~i; + } +- + } + + ecc[2] = (~col_parity) | 0x03; +@@ -158,7 +156,7 @@ void yaffs_ECCCalculate(const unsigned c + ecc[0] = ~t; + + #ifdef CONFIG_YAFFS_ECC_WRONG_ORDER +- // Swap the bytes into the wrong order ++ /* Swap the bytes into the wrong order */ + t = ecc[0]; + ecc[0] = ecc[1]; + ecc[1] = t; +@@ -189,7 +187,7 @@ int yaffs_ECCCorrect(unsigned char *data + unsigned bit; + + #ifdef CONFIG_YAFFS_ECC_WRONG_ORDER +- // swap the bytes to correct for the wrong order ++ /* swap the bytes to correct for the wrong order */ + unsigned char t; + + t = d0; +@@ -251,7 +249,7 @@ int yaffs_ECCCorrect(unsigned char *data + * ECCxxxOther does ECC calcs on arbitrary n bytes of data + */ + void yaffs_ECCCalculateOther(const unsigned char *data, unsigned nBytes, +- yaffs_ECCOther * eccOther) ++ yaffs_ECCOther *eccOther) + { + unsigned int i; + +@@ -278,8 +276,8 @@ void yaffs_ECCCalculateOther(const unsig + } + + int yaffs_ECCCorrectOther(unsigned char *data, unsigned nBytes, +- yaffs_ECCOther * read_ecc, +- const yaffs_ECCOther * test_ecc) ++ yaffs_ECCOther *read_ecc, ++ const yaffs_ECCOther *test_ecc) + { + unsigned char cDelta; /* column parity delta */ + unsigned lDelta; /* line parity delta */ +@@ -294,8 +292,7 @@ int yaffs_ECCCorrectOther(unsigned char + return 0; /* no error */ + + if (lDelta == ~lDeltaPrime && +- (((cDelta ^ (cDelta >> 1)) & 0x15) == 0x15)) +- { ++ (((cDelta ^ (cDelta >> 1)) & 0x15) == 0x15)) { + /* Single bit (recoverable) error in data */ + + bit = 0; +@@ -307,7 +304,7 @@ int yaffs_ECCCorrectOther(unsigned char + if (cDelta & 0x02) + bit |= 0x01; + +- if(lDelta >= nBytes) ++ if (lDelta >= nBytes) + return -1; + + data[lDelta] ^= (1 << bit); +@@ -316,7 +313,7 @@ int yaffs_ECCCorrectOther(unsigned char + } + + if ((yaffs_CountBits32(lDelta) + yaffs_CountBits32(lDeltaPrime) + +- yaffs_CountBits(cDelta)) == 1) { ++ yaffs_CountBits(cDelta)) == 1) { + /* Reccoverable error in ecc */ + + *read_ecc = *test_ecc; +@@ -326,6 +323,4 @@ int yaffs_ECCCorrectOther(unsigned char + /* Unrecoverable error */ + + return -1; +- + } +- +--- a/fs/yaffs2/yaffs_ecc.h ++++ b/fs/yaffs2/yaffs_ecc.h +@@ -13,15 +13,15 @@ + * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. + */ + +- /* +- * This code implements the ECC algorithm used in SmartMedia. +- * +- * The ECC comprises 22 bits of parity information and is stuffed into 3 bytes. +- * The two unused bit are set to 1. +- * The ECC can correct single bit errors in a 256-byte page of data. Thus, two such ECC +- * blocks are used on a 512-byte NAND page. +- * +- */ ++/* ++ * This code implements the ECC algorithm used in SmartMedia. ++ * ++ * The ECC comprises 22 bits of parity information and is stuffed into 3 bytes. ++ * The two unused bit are set to 1. ++ * The ECC can correct single bit errors in a 256-byte page of data. Thus, two such ECC ++ * blocks are used on a 512-byte NAND page. ++ * ++ */ + + #ifndef __YAFFS_ECC_H__ + #define __YAFFS_ECC_H__ +@@ -34,11 +34,11 @@ typedef struct { + + void yaffs_ECCCalculate(const unsigned char *data, unsigned char *ecc); + int yaffs_ECCCorrect(unsigned char *data, unsigned char *read_ecc, +- const unsigned char *test_ecc); ++ const unsigned char *test_ecc); + + void yaffs_ECCCalculateOther(const unsigned char *data, unsigned nBytes, +- yaffs_ECCOther * ecc); ++ yaffs_ECCOther *ecc); + int yaffs_ECCCorrectOther(unsigned char *data, unsigned nBytes, +- yaffs_ECCOther * read_ecc, +- const yaffs_ECCOther * test_ecc); ++ yaffs_ECCOther *read_ecc, ++ const yaffs_ECCOther *test_ecc); + #endif +--- a/fs/yaffs2/yaffs_fs.c ++++ b/fs/yaffs2/yaffs_fs.c +@@ -1,7 +1,7 @@ + /* + * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. + * +- * Copyright (C) 2002-2007 Aleph One Ltd. ++ * Copyright (C) 2002-2009 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Charles Manning +@@ -32,18 +32,17 @@ + */ + + const char *yaffs_fs_c_version = +- "$Id: yaffs_fs.c,v 1.63 2007-09-19 20:35:40 imcd Exp $"; ++ "$Id: yaffs_fs.c,v 1.79 2009-03-17 01:12:00 wookey Exp $"; + extern const char *yaffs_guts_c_version; + + #include +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) + #include + #endif + #include + #include + #include + #include +-#include + #include + #include + #include +@@ -53,10 +52,12 @@ extern const char *yaffs_guts_c_version; + #include + #include + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#include "asm/div64.h" ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + + #include /* Added NCB 15-8-2003 */ +-#include ++#include + #define UnlockPage(p) unlock_page(p) + #define Page_Uptodate(page) test_bit(PG_uptodate, &(page)->flags) + +@@ -69,22 +70,45 @@ extern const char *yaffs_guts_c_version; + #define BDEVNAME_SIZE 0 + #define yaffs_devname(sb, buf) kdevname(sb->s_dev) + +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0)) + /* added NCB 26/5/2006 for 2.4.25-vrs2-tcl1 kernel */ + #define __user + #endif + + #endif + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26)) ++#define YPROC_ROOT (&proc_root) ++#else ++#define YPROC_ROOT NULL ++#endif ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + #define WRITE_SIZE_STR "writesize" +-#define WRITE_SIZE(mtd) (mtd)->writesize ++#define WRITE_SIZE(mtd) ((mtd)->writesize) + #else + #define WRITE_SIZE_STR "oobblock" +-#define WRITE_SIZE(mtd) (mtd)->oobblock ++#define WRITE_SIZE(mtd) ((mtd)->oobblock) + #endif + +-#include ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 27)) ++#define YAFFS_USE_WRITE_BEGIN_END 1 ++#else ++#define YAFFS_USE_WRITE_BEGIN_END 0 ++#endif ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 28)) ++static uint32_t YCALCBLOCKS(uint64_t partition_size, uint32_t block_size) ++{ ++ uint64_t result = partition_size; ++ do_div(result, block_size); ++ return (uint32_t)result; ++} ++#else ++#define YCALCBLOCKS(s, b) ((s)/(b)) ++#endif ++ ++#include + + #include "yportenv.h" + #include "yaffs_guts.h" +@@ -96,28 +120,44 @@ extern const char *yaffs_guts_c_version; + + unsigned int yaffs_traceMask = YAFFS_TRACE_BAD_BLOCKS; + unsigned int yaffs_wr_attempts = YAFFS_WR_ATTEMPTS; ++unsigned int yaffs_auto_checkpoint = 1; + + /* Module Parameters */ +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) +-module_param(yaffs_traceMask,uint,0644); +-module_param(yaffs_wr_attempts,uint,0644); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) ++module_param(yaffs_traceMask, uint, 0644); ++module_param(yaffs_wr_attempts, uint, 0644); ++module_param(yaffs_auto_checkpoint, uint, 0644); ++#else ++MODULE_PARM(yaffs_traceMask, "i"); ++MODULE_PARM(yaffs_wr_attempts, "i"); ++MODULE_PARM(yaffs_auto_checkpoint, "i"); ++#endif ++ ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 25)) ++/* use iget and read_inode */ ++#define Y_IGET(sb, inum) iget((sb), (inum)) ++static void yaffs_read_inode(struct inode *inode); ++ + #else +-MODULE_PARM(yaffs_traceMask,"i"); +-MODULE_PARM(yaffs_wr_attempts,"i"); ++/* Call local equivalent */ ++#define YAFFS_USE_OWN_IGET ++#define Y_IGET(sb, inum) yaffs_iget((sb), (inum)) ++ ++static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino); + #endif + + /*#define T(x) printk x */ + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18)) +-#define yaffs_InodeToObjectLV(iptr) (iptr)->i_private ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 18)) ++#define yaffs_InodeToObjectLV(iptr) ((iptr)->i_private) + #else +-#define yaffs_InodeToObjectLV(iptr) (iptr)->u.generic_ip ++#define yaffs_InodeToObjectLV(iptr) ((iptr)->u.generic_ip) + #endif + + #define yaffs_InodeToObject(iptr) ((yaffs_Object *)(yaffs_InodeToObjectLV(iptr))) + #define yaffs_DentryToObject(dptr) yaffs_InodeToObject((dptr)->d_inode) + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + #define yaffs_SuperToDevice(sb) ((yaffs_Device *)sb->s_fs_info) + #else + #define yaffs_SuperToDevice(sb) ((yaffs_Device *)sb->u.generic_sbp) +@@ -126,47 +166,49 @@ MODULE_PARM(yaffs_wr_attempts,"i"); + static void yaffs_put_super(struct super_block *sb); + + static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n, +- loff_t * pos); ++ loff_t *pos); ++static ssize_t yaffs_hold_space(struct file *f); ++static void yaffs_release_space(struct file *f); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_file_flush(struct file *file, fl_owner_t id); + #else + static int yaffs_file_flush(struct file *file); + #endif + + static int yaffs_sync_object(struct file *file, struct dentry *dentry, +- int datasync); ++ int datasync); + + static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode, + struct nameidata *n); + static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry, +- struct nameidata *n); ++ struct nameidata *n); + #else + static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode); + static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry); + #endif + static int yaffs_link(struct dentry *old_dentry, struct inode *dir, +- struct dentry *dentry); ++ struct dentry *dentry); + static int yaffs_unlink(struct inode *dir, struct dentry *dentry); + static int yaffs_symlink(struct inode *dir, struct dentry *dentry, +- const char *symname); ++ const char *symname); + static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, +- dev_t dev); ++ dev_t dev); + #else + static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, +- int dev); ++ int dev); + #endif + static int yaffs_rename(struct inode *old_dir, struct dentry *old_dentry, + struct inode *new_dir, struct dentry *new_dentry); + static int yaffs_setattr(struct dentry *dentry, struct iattr *attr); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_sync_fs(struct super_block *sb, int wait); + static void yaffs_write_super(struct super_block *sb); + #else +@@ -174,33 +216,47 @@ static int yaffs_sync_fs(struct super_bl + static int yaffs_write_super(struct super_block *sb); + #endif + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf); +-#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf); + #else + static int yaffs_statfs(struct super_block *sb, struct statfs *buf); + #endif +-static void yaffs_read_inode(struct inode *inode); + ++#ifdef YAFFS_HAS_PUT_INODE + static void yaffs_put_inode(struct inode *inode); ++#endif ++ + static void yaffs_delete_inode(struct inode *); + static void yaffs_clear_inode(struct inode *); + + static int yaffs_readpage(struct file *file, struct page *page); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_writepage(struct page *page, struct writeback_control *wbc); + #else + static int yaffs_writepage(struct page *page); + #endif ++ ++ ++#if (YAFFS_USE_WRITE_BEGIN_END != 0) ++static int yaffs_write_begin(struct file *filp, struct address_space *mapping, ++ loff_t pos, unsigned len, unsigned flags, ++ struct page **pagep, void **fsdata); ++static int yaffs_write_end(struct file *filp, struct address_space *mapping, ++ loff_t pos, unsigned len, unsigned copied, ++ struct page *pg, void *fsdadata); ++#else + static int yaffs_prepare_write(struct file *f, struct page *pg, +- unsigned offset, unsigned to); ++ unsigned offset, unsigned to); + static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset, +- unsigned to); ++ unsigned to); + +-static int yaffs_readlink(struct dentry *dentry, char __user * buffer, +- int buflen); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) ++#endif ++ ++static int yaffs_readlink(struct dentry *dentry, char __user *buffer, ++ int buflen); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) + static void *yaffs_follow_link(struct dentry *dentry, struct nameidata *nd); + #else + static int yaffs_follow_link(struct dentry *dentry, struct nameidata *nd); +@@ -209,12 +265,17 @@ static int yaffs_follow_link(struct dent + static struct address_space_operations yaffs_file_address_operations = { + .readpage = yaffs_readpage, + .writepage = yaffs_writepage, ++#if (YAFFS_USE_WRITE_BEGIN_END > 0) ++ .write_begin = yaffs_write_begin, ++ .write_end = yaffs_write_end, ++#else + .prepare_write = yaffs_prepare_write, + .commit_write = yaffs_commit_write, ++#endif + }; + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,22)) +-static struct file_operations yaffs_file_operations = { ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 22)) ++static const struct file_operations yaffs_file_operations = { + .read = do_sync_read, + .write = do_sync_write, + .aio_read = generic_file_aio_read, +@@ -224,11 +285,12 @@ static struct file_operations yaffs_file + .fsync = yaffs_sync_object, + .splice_read = generic_file_splice_read, + .splice_write = generic_file_splice_write, ++ .llseek = generic_file_llseek, + }; + +-#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18)) ++#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 18)) + +-static struct file_operations yaffs_file_operations = { ++static const struct file_operations yaffs_file_operations = { + .read = do_sync_read, + .write = do_sync_write, + .aio_read = generic_file_aio_read, +@@ -241,29 +303,29 @@ static struct file_operations yaffs_file + + #else + +-static struct file_operations yaffs_file_operations = { ++static const struct file_operations yaffs_file_operations = { + .read = generic_file_read, + .write = generic_file_write, + .mmap = generic_file_mmap, + .flush = yaffs_file_flush, + .fsync = yaffs_sync_object, +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + .sendfile = generic_file_sendfile, + #endif + }; + #endif + +-static struct inode_operations yaffs_file_inode_operations = { ++static const struct inode_operations yaffs_file_inode_operations = { + .setattr = yaffs_setattr, + }; + +-static struct inode_operations yaffs_symlink_inode_operations = { ++static const struct inode_operations yaffs_symlink_inode_operations = { + .readlink = yaffs_readlink, + .follow_link = yaffs_follow_link, + .setattr = yaffs_setattr, + }; + +-static struct inode_operations yaffs_dir_inode_operations = { ++static const struct inode_operations yaffs_dir_inode_operations = { + .create = yaffs_create, + .lookup = yaffs_lookup, + .link = yaffs_link, +@@ -276,16 +338,21 @@ static struct inode_operations yaffs_dir + .setattr = yaffs_setattr, + }; + +-static struct file_operations yaffs_dir_operations = { ++static const struct file_operations yaffs_dir_operations = { + .read = generic_read_dir, + .readdir = yaffs_readdir, + .fsync = yaffs_sync_object, + }; + +-static struct super_operations yaffs_super_ops = { ++static const struct super_operations yaffs_super_ops = { + .statfs = yaffs_statfs, ++ ++#ifndef YAFFS_USE_OWN_IGET + .read_inode = yaffs_read_inode, ++#endif ++#ifdef YAFFS_HAS_PUT_INODE + .put_inode = yaffs_put_inode, ++#endif + .put_super = yaffs_put_super, + .delete_inode = yaffs_delete_inode, + .clear_inode = yaffs_clear_inode, +@@ -293,22 +360,21 @@ static struct super_operations yaffs_sup + .write_super = yaffs_write_super, + }; + +-static void yaffs_GrossLock(yaffs_Device * dev) ++static void yaffs_GrossLock(yaffs_Device *dev) + { +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs locking\n")); +- ++ T(YAFFS_TRACE_OS, ("yaffs locking %p\n", current)); + down(&dev->grossLock); ++ T(YAFFS_TRACE_OS, ("yaffs locked %p\n", current)); + } + +-static void yaffs_GrossUnlock(yaffs_Device * dev) ++static void yaffs_GrossUnlock(yaffs_Device *dev) + { +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs unlocking\n")); ++ T(YAFFS_TRACE_OS, ("yaffs unlocking %p\n", current)); + up(&dev->grossLock); +- + } + +-static int yaffs_readlink(struct dentry *dentry, char __user * buffer, +- int buflen) ++static int yaffs_readlink(struct dentry *dentry, char __user *buffer, ++ int buflen) + { + unsigned char *alias; + int ret; +@@ -329,7 +395,7 @@ static int yaffs_readlink(struct dentry + return ret; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) + static void *yaffs_follow_link(struct dentry *dentry, struct nameidata *nd) + #else + static int yaffs_follow_link(struct dentry *dentry, struct nameidata *nd) +@@ -345,32 +411,31 @@ static int yaffs_follow_link(struct dent + + yaffs_GrossUnlock(dev); + +- if (!alias) +- { ++ if (!alias) { + ret = -ENOMEM; + goto out; +- } ++ } + + ret = vfs_follow_link(nd, alias); + kfree(alias); + out: +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) +- return ERR_PTR (ret); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) ++ return ERR_PTR(ret); + #else + return ret; + #endif + } + + struct inode *yaffs_get_inode(struct super_block *sb, int mode, int dev, +- yaffs_Object * obj); ++ yaffs_Object *obj); + + /* + * Lookup is used to find objects in the fs + */ +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + + static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry, +- struct nameidata *n) ++ struct nameidata *n) + #else + static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry) + #endif +@@ -383,12 +448,11 @@ static struct dentry *yaffs_lookup(struc + yaffs_GrossLock(dev); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_lookup for %d:%s\n", +- yaffs_InodeToObject(dir)->objectId, dentry->d_name.name)); ++ ("yaffs_lookup for %d:%s\n", ++ yaffs_InodeToObject(dir)->objectId, dentry->d_name.name)); + +- obj = +- yaffs_FindObjectByName(yaffs_InodeToObject(dir), +- dentry->d_name.name); ++ obj = yaffs_FindObjectByName(yaffs_InodeToObject(dir), ++ dentry->d_name.name); + + obj = yaffs_GetEquivalentObject(obj); /* in case it was a hardlink */ + +@@ -397,13 +461,13 @@ static struct dentry *yaffs_lookup(struc + + if (obj) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_lookup found %d\n", obj->objectId)); ++ ("yaffs_lookup found %d\n", obj->objectId)); + + inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj); + + if (inode) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_loookup dentry \n")); ++ ("yaffs_loookup dentry \n")); + /* #if 0 asserted by NCB for 2.5/6 compatability - falls through to + * d_add even if NULL inode */ + #if 0 +@@ -416,7 +480,7 @@ static struct dentry *yaffs_lookup(struc + } + + } else { +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_lookup not found\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_lookup not found\n")); + + } + +@@ -425,20 +489,22 @@ static struct dentry *yaffs_lookup(struc + d_add(dentry, inode); + + return NULL; +- /* return (ERR_PTR(-EIO)); */ +- + } + ++ ++#ifdef YAFFS_HAS_PUT_INODE ++ + /* For now put inode is just for debugging + * Put inode is called when the inode **structure** is put. + */ + static void yaffs_put_inode(struct inode *inode) + { + T(YAFFS_TRACE_OS, +- ("yaffs_put_inode: ino %d, count %d\n", (int)inode->i_ino, +- atomic_read(&inode->i_count))); ++ ("yaffs_put_inode: ino %d, count %d\n", (int)inode->i_ino, ++ atomic_read(&inode->i_count))); + + } ++#endif + + /* clear is called to tell the fs to release any per-inode data it holds */ + static void yaffs_clear_inode(struct inode *inode) +@@ -449,9 +515,9 @@ static void yaffs_clear_inode(struct ino + obj = yaffs_InodeToObject(inode); + + T(YAFFS_TRACE_OS, +- ("yaffs_clear_inode: ino %d, count %d %s\n", (int)inode->i_ino, +- atomic_read(&inode->i_count), +- obj ? "object exists" : "null object")); ++ ("yaffs_clear_inode: ino %d, count %d %s\n", (int)inode->i_ino, ++ atomic_read(&inode->i_count), ++ obj ? "object exists" : "null object")); + + if (obj) { + dev = obj->myDev; +@@ -486,23 +552,23 @@ static void yaffs_delete_inode(struct in + yaffs_Device *dev; + + T(YAFFS_TRACE_OS, +- ("yaffs_delete_inode: ino %d, count %d %s\n", (int)inode->i_ino, +- atomic_read(&inode->i_count), +- obj ? "object exists" : "null object")); ++ ("yaffs_delete_inode: ino %d, count %d %s\n", (int)inode->i_ino, ++ atomic_read(&inode->i_count), ++ obj ? "object exists" : "null object")); + + if (obj) { + dev = obj->myDev; + yaffs_GrossLock(dev); +- yaffs_DeleteFile(obj); ++ yaffs_DeleteObject(obj); + yaffs_GrossUnlock(dev); + } +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) +- truncate_inode_pages (&inode->i_data, 0); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) ++ truncate_inode_pages(&inode->i_data, 0); + #endif + clear_inode(inode); + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_file_flush(struct file *file, fl_owner_t id) + #else + static int yaffs_file_flush(struct file *file) +@@ -513,8 +579,8 @@ static int yaffs_file_flush(struct file + yaffs_Device *dev = obj->myDev; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_file_flush object %d (%s)\n", obj->objectId, +- obj->dirty ? "dirty" : "clean")); ++ ("yaffs_file_flush object %d (%s)\n", obj->objectId, ++ obj->dirty ? "dirty" : "clean")); + + yaffs_GrossLock(dev); + +@@ -535,15 +601,15 @@ static int yaffs_readpage_nolock(struct + + yaffs_Device *dev; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_readpage at %08x, size %08x\n", +- (unsigned)(pg->index << PAGE_CACHE_SHIFT), +- (unsigned)PAGE_CACHE_SIZE)); ++ T(YAFFS_TRACE_OS, ("yaffs_readpage at %08x, size %08x\n", ++ (unsigned)(pg->index << PAGE_CACHE_SHIFT), ++ (unsigned)PAGE_CACHE_SIZE)); + + obj = yaffs_DentryToObject(f->f_dentry); + + dev = obj->myDev; + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + BUG_ON(!PageLocked(pg)); + #else + if (!PageLocked(pg)) +@@ -555,9 +621,9 @@ static int yaffs_readpage_nolock(struct + + yaffs_GrossLock(dev); + +- ret = +- yaffs_ReadDataFromFile(obj, pg_buf, pg->index << PAGE_CACHE_SHIFT, +- PAGE_CACHE_SIZE); ++ ret = yaffs_ReadDataFromFile(obj, pg_buf, ++ pg->index << PAGE_CACHE_SHIFT, ++ PAGE_CACHE_SIZE); + + yaffs_GrossUnlock(dev); + +@@ -575,7 +641,7 @@ static int yaffs_readpage_nolock(struct + flush_dcache_page(pg); + kunmap(pg); + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_readpage done\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_readpage done\n")); + return ret; + } + +@@ -593,7 +659,7 @@ static int yaffs_readpage(struct file *f + + /* writepage inspired by/stolen from smbfs */ + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_writepage(struct page *page, struct writeback_control *wbc) + #else + static int yaffs_writepage(struct page *page) +@@ -616,12 +682,11 @@ static int yaffs_writepage(struct page * + + if (offset > inode->i_size) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG +- "yaffs_writepage at %08x, inode size = %08x!!!\n", +- (unsigned)(page->index << PAGE_CACHE_SHIFT), +- (unsigned)inode->i_size)); ++ ("yaffs_writepage at %08x, inode size = %08x!!!\n", ++ (unsigned)(page->index << PAGE_CACHE_SHIFT), ++ (unsigned)inode->i_size)); + T(YAFFS_TRACE_OS, +- (KERN_DEBUG " -> don't care!!\n")); ++ (" -> don't care!!\n")); + unlock_page(page); + return 0; + } +@@ -629,11 +694,10 @@ static int yaffs_writepage(struct page * + end_index = inode->i_size >> PAGE_CACHE_SHIFT; + + /* easy case */ +- if (page->index < end_index) { ++ if (page->index < end_index) + nBytes = PAGE_CACHE_SIZE; +- } else { ++ else + nBytes = inode->i_size & (PAGE_CACHE_SIZE - 1); +- } + + get_page(page); + +@@ -643,19 +707,18 @@ static int yaffs_writepage(struct page * + yaffs_GrossLock(obj->myDev); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_writepage at %08x, size %08x\n", +- (unsigned)(page->index << PAGE_CACHE_SHIFT), nBytes)); ++ ("yaffs_writepage at %08x, size %08x\n", ++ (unsigned)(page->index << PAGE_CACHE_SHIFT), nBytes)); + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "writepag0: obj = %05x, ino = %05x\n", +- (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); ++ ("writepag0: obj = %05x, ino = %05x\n", ++ (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); + +- nWritten = +- yaffs_WriteDataToFile(obj, buffer, page->index << PAGE_CACHE_SHIFT, +- nBytes, 0); ++ nWritten = yaffs_WriteDataToFile(obj, buffer, ++ page->index << PAGE_CACHE_SHIFT, nBytes, 0); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "writepag1: obj = %05x, ino = %05x\n", +- (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); ++ ("writepag1: obj = %05x, ino = %05x\n", ++ (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); + + yaffs_GrossUnlock(obj->myDev); + +@@ -667,100 +730,207 @@ static int yaffs_writepage(struct page * + return (nWritten == nBytes) ? 0 : -ENOSPC; + } + ++ ++#if (YAFFS_USE_WRITE_BEGIN_END > 0) ++static int yaffs_write_begin(struct file *filp, struct address_space *mapping, ++ loff_t pos, unsigned len, unsigned flags, ++ struct page **pagep, void **fsdata) ++{ ++ struct page *pg = NULL; ++ pgoff_t index = pos >> PAGE_CACHE_SHIFT; ++ uint32_t offset = pos & (PAGE_CACHE_SIZE - 1); ++ uint32_t to = offset + len; ++ ++ int ret = 0; ++ int space_held = 0; ++ ++ T(YAFFS_TRACE_OS, ("start yaffs_write_begin\n")); ++ /* Get a page */ ++#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 28) ++ pg = grab_cache_page_write_begin(mapping, index, flags); ++#else ++ pg = __grab_cache_page(mapping, index); ++#endif ++ ++ *pagep = pg; ++ if (!pg) { ++ ret = -ENOMEM; ++ goto out; ++ } ++ /* Get fs space */ ++ space_held = yaffs_hold_space(filp); ++ ++ if (!space_held) { ++ ret = -ENOSPC; ++ goto out; ++ } ++ ++ /* Update page if required */ ++ ++ if (!Page_Uptodate(pg) && (offset || to < PAGE_CACHE_SIZE)) ++ ret = yaffs_readpage_nolock(filp, pg); ++ ++ if (ret) ++ goto out; ++ ++ /* Happy path return */ ++ T(YAFFS_TRACE_OS, ("end yaffs_write_begin - ok\n")); ++ ++ return 0; ++ ++out: ++ T(YAFFS_TRACE_OS, ("end yaffs_write_begin fail returning %d\n", ret)); ++ if (space_held) ++ yaffs_release_space(filp); ++ if (pg) { ++ unlock_page(pg); ++ page_cache_release(pg); ++ } ++ return ret; ++} ++ ++#else ++ + static int yaffs_prepare_write(struct file *f, struct page *pg, +- unsigned offset, unsigned to) ++ unsigned offset, unsigned to) + { ++ T(YAFFS_TRACE_OS, ("yaffs_prepair_write\n")); + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_prepair_write\n")); + if (!Page_Uptodate(pg) && (offset || to < PAGE_CACHE_SIZE)) + return yaffs_readpage_nolock(f, pg); +- + return 0; ++} ++#endif ++ ++#if (YAFFS_USE_WRITE_BEGIN_END > 0) ++static int yaffs_write_end(struct file *filp, struct address_space *mapping, ++ loff_t pos, unsigned len, unsigned copied, ++ struct page *pg, void *fsdadata) ++{ ++ int ret = 0; ++ void *addr, *kva; ++ uint32_t offset_into_page = pos & (PAGE_CACHE_SIZE - 1); ++ ++ kva = kmap(pg); ++ addr = kva + offset_into_page; ++ ++ T(YAFFS_TRACE_OS, ++ ("yaffs_write_end addr %x pos %x nBytes %d\n", ++ (unsigned) addr, ++ (int)pos, copied)); ++ ++ ret = yaffs_file_write(filp, addr, copied, &pos); ++ ++ if (ret != copied) { ++ T(YAFFS_TRACE_OS, ++ ("yaffs_write_end not same size ret %d copied %d\n", ++ ret, copied)); ++ SetPageError(pg); ++ ClearPageUptodate(pg); ++ } else { ++ SetPageUptodate(pg); ++ } ++ ++ kunmap(pg); + ++ yaffs_release_space(filp); ++ unlock_page(pg); ++ page_cache_release(pg); ++ return ret; + } ++#else + + static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset, +- unsigned to) ++ unsigned to) + { ++ void *addr, *kva; + +- void *addr = page_address(pg) + offset; + loff_t pos = (((loff_t) pg->index) << PAGE_CACHE_SHIFT) + offset; + int nBytes = to - offset; + int nWritten; + + unsigned spos = pos; +- unsigned saddr = (unsigned)addr; ++ unsigned saddr; ++ ++ kva = kmap(pg); ++ addr = kva + offset; ++ ++ saddr = (unsigned) addr; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_commit_write addr %x pos %x nBytes %d\n", saddr, +- spos, nBytes)); ++ ("yaffs_commit_write addr %x pos %x nBytes %d\n", ++ saddr, spos, nBytes)); + + nWritten = yaffs_file_write(f, addr, nBytes, &pos); + + if (nWritten != nBytes) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG +- "yaffs_commit_write not same size nWritten %d nBytes %d\n", +- nWritten, nBytes)); ++ ("yaffs_commit_write not same size nWritten %d nBytes %d\n", ++ nWritten, nBytes)); + SetPageError(pg); + ClearPageUptodate(pg); + } else { + SetPageUptodate(pg); + } + ++ kunmap(pg); ++ + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_commit_write returning %d\n", +- nWritten == nBytes ? 0 : nWritten)); ++ ("yaffs_commit_write returning %d\n", ++ nWritten == nBytes ? 0 : nWritten)); + + return nWritten == nBytes ? 0 : nWritten; +- + } ++#endif ++ + +-static void yaffs_FillInodeFromObject(struct inode *inode, yaffs_Object * obj) ++static void yaffs_FillInodeFromObject(struct inode *inode, yaffs_Object *obj) + { + if (inode && obj) { + + + /* Check mode against the variant type and attempt to repair if broken. */ +- __u32 mode = obj->yst_mode; +- switch( obj->variantType ){ +- case YAFFS_OBJECT_TYPE_FILE : +- if( ! S_ISREG(mode) ){ +- obj->yst_mode &= ~S_IFMT; +- obj->yst_mode |= S_IFREG; +- } +- +- break; +- case YAFFS_OBJECT_TYPE_SYMLINK : +- if( ! S_ISLNK(mode) ){ +- obj->yst_mode &= ~S_IFMT; +- obj->yst_mode |= S_IFLNK; +- } +- +- break; +- case YAFFS_OBJECT_TYPE_DIRECTORY : +- if( ! S_ISDIR(mode) ){ +- obj->yst_mode &= ~S_IFMT; +- obj->yst_mode |= S_IFDIR; +- } +- +- break; +- case YAFFS_OBJECT_TYPE_UNKNOWN : +- case YAFFS_OBJECT_TYPE_HARDLINK : +- case YAFFS_OBJECT_TYPE_SPECIAL : +- default: +- /* TODO? */ +- break; +- } ++ __u32 mode = obj->yst_mode; ++ switch (obj->variantType) { ++ case YAFFS_OBJECT_TYPE_FILE: ++ if (!S_ISREG(mode)) { ++ obj->yst_mode &= ~S_IFMT; ++ obj->yst_mode |= S_IFREG; ++ } ++ ++ break; ++ case YAFFS_OBJECT_TYPE_SYMLINK: ++ if (!S_ISLNK(mode)) { ++ obj->yst_mode &= ~S_IFMT; ++ obj->yst_mode |= S_IFLNK; ++ } ++ ++ break; ++ case YAFFS_OBJECT_TYPE_DIRECTORY: ++ if (!S_ISDIR(mode)) { ++ obj->yst_mode &= ~S_IFMT; ++ obj->yst_mode |= S_IFDIR; ++ } ++ ++ break; ++ case YAFFS_OBJECT_TYPE_UNKNOWN: ++ case YAFFS_OBJECT_TYPE_HARDLINK: ++ case YAFFS_OBJECT_TYPE_SPECIAL: ++ default: ++ /* TODO? */ ++ break; ++ } ++ ++ inode->i_flags |= S_NOATIME; + + inode->i_ino = obj->objectId; + inode->i_mode = obj->yst_mode; + inode->i_uid = obj->yst_uid; + inode->i_gid = obj->yst_gid; +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) + inode->i_blksize = inode->i_sb->s_blocksize; + #endif +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + + inode->i_rdev = old_decode_dev(obj->yst_rdev); + inode->i_atime.tv_sec = (time_t) (obj->yst_atime); +@@ -781,26 +951,25 @@ static void yaffs_FillInodeFromObject(st + inode->i_nlink = yaffs_GetObjectLinkCount(obj); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG +- "yaffs_FillInode mode %x uid %d gid %d size %d count %d\n", +- inode->i_mode, inode->i_uid, inode->i_gid, +- (int)inode->i_size, atomic_read(&inode->i_count))); ++ ("yaffs_FillInode mode %x uid %d gid %d size %d count %d\n", ++ inode->i_mode, inode->i_uid, inode->i_gid, ++ (int)inode->i_size, atomic_read(&inode->i_count))); + + switch (obj->yst_mode & S_IFMT) { + default: /* fifo, device or socket */ +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + init_special_inode(inode, obj->yst_mode, +- old_decode_dev(obj->yst_rdev)); ++ old_decode_dev(obj->yst_rdev)); + #else + init_special_inode(inode, obj->yst_mode, +- (dev_t) (obj->yst_rdev)); ++ (dev_t) (obj->yst_rdev)); + #endif + break; + case S_IFREG: /* file */ + inode->i_op = &yaffs_file_inode_operations; + inode->i_fop = &yaffs_file_operations; + inode->i_mapping->a_ops = +- &yaffs_file_address_operations; ++ &yaffs_file_address_operations; + break; + case S_IFDIR: /* directory */ + inode->i_op = &yaffs_dir_inode_operations; +@@ -817,34 +986,36 @@ static void yaffs_FillInodeFromObject(st + + } else { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_FileInode invalid parameters\n")); ++ ("yaffs_FileInode invalid parameters\n")); + } + + } + + struct inode *yaffs_get_inode(struct super_block *sb, int mode, int dev, +- yaffs_Object * obj) ++ yaffs_Object *obj) + { + struct inode *inode; + + if (!sb) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_get_inode for NULL super_block!!\n")); ++ ("yaffs_get_inode for NULL super_block!!\n")); + return NULL; + + } + + if (!obj) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_get_inode for NULL object!!\n")); ++ ("yaffs_get_inode for NULL object!!\n")); + return NULL; + + } + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_get_inode for object %d\n", obj->objectId)); ++ ("yaffs_get_inode for object %d\n", obj->objectId)); + +- inode = iget(sb, obj->objectId); ++ inode = Y_IGET(sb, obj->objectId); ++ if (IS_ERR(inode)) ++ return NULL; + + /* NB Side effect: iget calls back to yaffs_read_inode(). */ + /* iget also increments the inode's i_count */ +@@ -854,7 +1025,7 @@ struct inode *yaffs_get_inode(struct sup + } + + static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n, +- loff_t * pos) ++ loff_t *pos) + { + yaffs_Object *obj; + int nWritten, ipos; +@@ -869,28 +1040,26 @@ static ssize_t yaffs_file_write(struct f + + inode = f->f_dentry->d_inode; + +- if (!S_ISBLK(inode->i_mode) && f->f_flags & O_APPEND) { ++ if (!S_ISBLK(inode->i_mode) && f->f_flags & O_APPEND) + ipos = inode->i_size; +- } else { ++ else + ipos = *pos; +- } + +- if (!obj) { ++ if (!obj) + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_file_write: hey obj is null!\n")); +- } else { ++ ("yaffs_file_write: hey obj is null!\n")); ++ else + T(YAFFS_TRACE_OS, +- (KERN_DEBUG +- "yaffs_file_write about to write writing %d bytes" +- "to object %d at %d\n", +- n, obj->objectId, ipos)); +- } ++ ("yaffs_file_write about to write writing %zu bytes" ++ "to object %d at %d\n", ++ n, obj->objectId, ipos)); + + nWritten = yaffs_WriteDataToFile(obj, buf, ipos, n, 0); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_file_write writing %d bytes, %d written at %d\n", +- n, nWritten, ipos)); ++ ("yaffs_file_write writing %zu bytes, %d written at %d\n", ++ n, nWritten, ipos)); ++ + if (nWritten > 0) { + ipos += nWritten; + *pos = ipos; +@@ -899,10 +1068,9 @@ static ssize_t yaffs_file_write(struct f + inode->i_blocks = (ipos + 511) >> 9; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG +- "yaffs_file_write size updated to %d bytes, " +- "%d blocks\n", +- ipos, (int)(inode->i_blocks))); ++ ("yaffs_file_write size updated to %d bytes, " ++ "%d blocks\n", ++ ipos, (int)(inode->i_blocks))); + } + + } +@@ -910,13 +1078,54 @@ static ssize_t yaffs_file_write(struct f + return nWritten == 0 ? -ENOSPC : nWritten; + } + ++/* Space holding and freeing is done to ensure we have space available for write_begin/end */ ++/* For now we just assume few parallel writes and check against a small number. */ ++/* Todo: need to do this with a counter to handle parallel reads better */ ++ ++static ssize_t yaffs_hold_space(struct file *f) ++{ ++ yaffs_Object *obj; ++ yaffs_Device *dev; ++ ++ int nFreeChunks; ++ ++ ++ obj = yaffs_DentryToObject(f->f_dentry); ++ ++ dev = obj->myDev; ++ ++ yaffs_GrossLock(dev); ++ ++ nFreeChunks = yaffs_GetNumberOfFreeChunks(dev); ++ ++ yaffs_GrossUnlock(dev); ++ ++ return (nFreeChunks > 20) ? 1 : 0; ++} ++ ++static void yaffs_release_space(struct file *f) ++{ ++ yaffs_Object *obj; ++ yaffs_Device *dev; ++ ++ ++ obj = yaffs_DentryToObject(f->f_dentry); ++ ++ dev = obj->myDev; ++ ++ yaffs_GrossLock(dev); ++ ++ ++ yaffs_GrossUnlock(dev); ++} ++ + static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir) + { + yaffs_Object *obj; + yaffs_Device *dev; + struct inode *inode = f->f_dentry->d_inode; + unsigned long offset, curoffs; +- struct list_head *i; ++ struct ylist_head *i; + yaffs_Object *l; + + char name[YAFFS_MAX_NAME_LENGTH + 1]; +@@ -932,24 +1141,20 @@ static int yaffs_readdir(struct file *f, + + if (offset == 0) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_readdir: entry . ino %d \n", +- (int)inode->i_ino)); +- if (filldir(dirent, ".", 1, offset, inode->i_ino, DT_DIR) +- < 0) { ++ ("yaffs_readdir: entry . ino %d \n", ++ (int)inode->i_ino)); ++ if (filldir(dirent, ".", 1, offset, inode->i_ino, DT_DIR) < 0) + goto out; +- } + offset++; + f->f_pos++; + } + if (offset == 1) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_readdir: entry .. ino %d \n", +- (int)f->f_dentry->d_parent->d_inode->i_ino)); +- if (filldir +- (dirent, "..", 2, offset, +- f->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0) { ++ ("yaffs_readdir: entry .. ino %d \n", ++ (int)f->f_dentry->d_parent->d_inode->i_ino)); ++ if (filldir(dirent, "..", 2, offset, ++ f->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0) + goto out; +- } + offset++; + f->f_pos++; + } +@@ -965,35 +1170,32 @@ static int yaffs_readdir(struct file *f, + f->f_version = inode->i_version; + } + +- list_for_each(i, &obj->variant.directoryVariant.children) { ++ ylist_for_each(i, &obj->variant.directoryVariant.children) { + curoffs++; + if (curoffs >= offset) { +- l = list_entry(i, yaffs_Object, siblings); ++ l = ylist_entry(i, yaffs_Object, siblings); + + yaffs_GetObjectName(l, name, + YAFFS_MAX_NAME_LENGTH + 1); + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_readdir: %s inode %d\n", name, ++ ("yaffs_readdir: %s inode %d\n", name, + yaffs_GetObjectInode(l))); + + if (filldir(dirent, +- name, +- strlen(name), +- offset, +- yaffs_GetObjectInode(l), +- yaffs_GetObjectType(l)) +- < 0) { ++ name, ++ strlen(name), ++ offset, ++ yaffs_GetObjectInode(l), ++ yaffs_GetObjectType(l)) < 0) + goto up_and_out; +- } + + offset++; + f->f_pos++; + } + } + +- up_and_out: +- out: +- ++up_and_out: ++out: + yaffs_GrossUnlock(dev); + + return 0; +@@ -1002,12 +1204,19 @@ static int yaffs_readdir(struct file *f, + /* + * File creation. Allocate an inode, and we're done.. + */ +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29) ++#define YCRED(x) x ++#else ++#define YCRED(x) (x->cred) ++#endif ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, +- dev_t rdev) ++ dev_t rdev) + #else + static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, +- int rdev) ++ int rdev) + #endif + { + struct inode *inode; +@@ -1018,25 +1227,25 @@ static int yaffs_mknod(struct inode *dir + yaffs_Object *parent = yaffs_InodeToObject(dir); + + int error = -ENOSPC; +- uid_t uid = current->fsuid; +- gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid; ++ uid_t uid = YCRED(current)->fsuid; ++ gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : YCRED(current)->fsgid; + +- if((dir->i_mode & S_ISGID) && S_ISDIR(mode)) ++ if ((dir->i_mode & S_ISGID) && S_ISDIR(mode)) + mode |= S_ISGID; + + if (parent) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_mknod: parent object %d type %d\n", +- parent->objectId, parent->variantType)); ++ ("yaffs_mknod: parent object %d type %d\n", ++ parent->objectId, parent->variantType)); + } else { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_mknod: could not get parent object\n")); ++ ("yaffs_mknod: could not get parent object\n")); + return -EPERM; + } + + T(YAFFS_TRACE_OS, ("yaffs_mknod: making oject for %s, " +- "mode %x dev %x\n", +- dentry->d_name.name, mode, rdev)); ++ "mode %x dev %x\n", ++ dentry->d_name.name, mode, rdev)); + + dev = parent->myDev; + +@@ -1045,33 +1254,28 @@ static int yaffs_mknod(struct inode *dir + switch (mode & S_IFMT) { + default: + /* Special (socket, fifo, device...) */ +- T(YAFFS_TRACE_OS, (KERN_DEBUG +- "yaffs_mknod: making special\n")); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) +- obj = +- yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, +- gid, old_encode_dev(rdev)); +-#else +- obj = +- yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, +- gid, rdev); ++ T(YAFFS_TRACE_OS, ("yaffs_mknod: making special\n")); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) ++ obj = yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, ++ gid, old_encode_dev(rdev)); ++#else ++ obj = yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, ++ gid, rdev); + #endif + break; + case S_IFREG: /* file */ +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mknod: making file\n")); +- obj = +- yaffs_MknodFile(parent, dentry->d_name.name, mode, uid, +- gid); ++ T(YAFFS_TRACE_OS, ("yaffs_mknod: making file\n")); ++ obj = yaffs_MknodFile(parent, dentry->d_name.name, mode, uid, ++ gid); + break; + case S_IFDIR: /* directory */ + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_mknod: making directory\n")); +- obj = +- yaffs_MknodDirectory(parent, dentry->d_name.name, mode, +- uid, gid); ++ ("yaffs_mknod: making directory\n")); ++ obj = yaffs_MknodDirectory(parent, dentry->d_name.name, mode, ++ uid, gid); + break; + case S_IFLNK: /* symlink */ +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mknod: making file\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_mknod: making symlink\n")); + obj = NULL; /* Do we ever get here? */ + break; + } +@@ -1083,12 +1287,12 @@ static int yaffs_mknod(struct inode *dir + inode = yaffs_get_inode(dir->i_sb, mode, rdev, obj); + d_instantiate(dentry, inode); + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_mknod created object %d count = %d\n", +- obj->objectId, atomic_read(&inode->i_count))); ++ ("yaffs_mknod created object %d count = %d\n", ++ obj->objectId, atomic_read(&inode->i_count))); + error = 0; + } else { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_mknod failed making object\n")); ++ ("yaffs_mknod failed making object\n")); + error = -ENOMEM; + } + +@@ -1098,25 +1302,19 @@ static int yaffs_mknod(struct inode *dir + static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode) + { + int retVal; +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mkdir\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_mkdir\n")); + retVal = yaffs_mknod(dir, dentry, mode | S_IFDIR, 0); +-#if 0 +- /* attempt to fix dir bug - didn't work */ +- if (!retVal) { +- dget(dentry); +- } +-#endif + return retVal; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode, + struct nameidata *n) + #else + static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode) + #endif + { +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_create\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_create\n")); + return yaffs_mknod(dir, dentry, mode | S_IFREG, 0); + } + +@@ -1127,8 +1325,8 @@ static int yaffs_unlink(struct inode *di + yaffs_Device *dev; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_unlink %d:%s\n", (int)(dir->i_ino), +- dentry->d_name.name)); ++ ("yaffs_unlink %d:%s\n", (int)(dir->i_ino), ++ dentry->d_name.name)); + + dev = yaffs_InodeToObject(dir)->myDev; + +@@ -1151,82 +1349,74 @@ static int yaffs_unlink(struct inode *di + * Create a link... + */ + static int yaffs_link(struct dentry *old_dentry, struct inode *dir, +- struct dentry *dentry) ++ struct dentry *dentry) + { + struct inode *inode = old_dentry->d_inode; + yaffs_Object *obj = NULL; + yaffs_Object *link = NULL; + yaffs_Device *dev; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_link\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_link\n")); + + obj = yaffs_InodeToObject(inode); + dev = obj->myDev; + + yaffs_GrossLock(dev); + +- if (!S_ISDIR(inode->i_mode)) /* Don't link directories */ +- { +- link = +- yaffs_Link(yaffs_InodeToObject(dir), dentry->d_name.name, +- obj); +- } ++ if (!S_ISDIR(inode->i_mode)) /* Don't link directories */ ++ link = yaffs_Link(yaffs_InodeToObject(dir), dentry->d_name.name, ++ obj); + + if (link) { + old_dentry->d_inode->i_nlink = yaffs_GetObjectLinkCount(obj); + d_instantiate(dentry, old_dentry->d_inode); + atomic_inc(&old_dentry->d_inode->i_count); + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_link link count %d i_count %d\n", +- old_dentry->d_inode->i_nlink, +- atomic_read(&old_dentry->d_inode->i_count))); +- ++ ("yaffs_link link count %d i_count %d\n", ++ old_dentry->d_inode->i_nlink, ++ atomic_read(&old_dentry->d_inode->i_count))); + } + + yaffs_GrossUnlock(dev); + +- if (link) { +- ++ if (link) + return 0; +- } + + return -EPERM; + } + + static int yaffs_symlink(struct inode *dir, struct dentry *dentry, +- const char *symname) ++ const char *symname) + { + yaffs_Object *obj; + yaffs_Device *dev; +- uid_t uid = current->fsuid; +- gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid; ++ uid_t uid = YCRED(current)->fsuid; ++ gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : YCRED(current)->fsgid; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_symlink\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_symlink\n")); + + dev = yaffs_InodeToObject(dir)->myDev; + yaffs_GrossLock(dev); + obj = yaffs_MknodSymLink(yaffs_InodeToObject(dir), dentry->d_name.name, +- S_IFLNK | S_IRWXUGO, uid, gid, symname); ++ S_IFLNK | S_IRWXUGO, uid, gid, symname); + yaffs_GrossUnlock(dev); + + if (obj) { +- + struct inode *inode; + + inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj); + d_instantiate(dentry, inode); +- T(YAFFS_TRACE_OS, (KERN_DEBUG "symlink created OK\n")); ++ T(YAFFS_TRACE_OS, ("symlink created OK\n")); + return 0; + } else { +- T(YAFFS_TRACE_OS, (KERN_DEBUG "symlink not created\n")); +- ++ T(YAFFS_TRACE_OS, ("symlink not created\n")); + } + + return -ENOMEM; + } + + static int yaffs_sync_object(struct file *file, struct dentry *dentry, +- int datasync) ++ int datasync) + { + + yaffs_Object *obj; +@@ -1236,7 +1426,7 @@ static int yaffs_sync_object(struct file + + dev = obj->myDev; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_sync_object\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_sync_object\n")); + yaffs_GrossLock(dev); + yaffs_FlushFile(obj, 1); + yaffs_GrossUnlock(dev); +@@ -1255,41 +1445,36 @@ static int yaffs_rename(struct inode *ol + int retVal = YAFFS_FAIL; + yaffs_Object *target; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_rename\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_rename\n")); + dev = yaffs_InodeToObject(old_dir)->myDev; + + yaffs_GrossLock(dev); + + /* Check if the target is an existing directory that is not empty. */ +- target = +- yaffs_FindObjectByName(yaffs_InodeToObject(new_dir), +- new_dentry->d_name.name); ++ target = yaffs_FindObjectByName(yaffs_InodeToObject(new_dir), ++ new_dentry->d_name.name); + + + +- if (target && +- target->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && +- !list_empty(&target->variant.directoryVariant.children)) { ++ if (target && target->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && ++ !ylist_empty(&target->variant.directoryVariant.children)) { + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "target is non-empty dir\n")); ++ T(YAFFS_TRACE_OS, ("target is non-empty dir\n")); + + retVal = YAFFS_FAIL; + } else { +- + /* Now does unlinking internally using shadowing mechanism */ +- T(YAFFS_TRACE_OS, (KERN_DEBUG "calling yaffs_RenameObject\n")); +- +- retVal = +- yaffs_RenameObject(yaffs_InodeToObject(old_dir), +- old_dentry->d_name.name, +- yaffs_InodeToObject(new_dir), +- new_dentry->d_name.name); ++ T(YAFFS_TRACE_OS, ("calling yaffs_RenameObject\n")); + ++ retVal = yaffs_RenameObject(yaffs_InodeToObject(old_dir), ++ old_dentry->d_name.name, ++ yaffs_InodeToObject(new_dir), ++ new_dentry->d_name.name); + } + yaffs_GrossUnlock(dev); + + if (retVal == YAFFS_OK) { +- if(target) { ++ if (target) { + new_dentry->d_inode->i_nlink--; + mark_inode_dirty(new_dentry->d_inode); + } +@@ -1298,7 +1483,6 @@ static int yaffs_rename(struct inode *ol + } else { + return -ENOTEMPTY; + } +- + } + + static int yaffs_setattr(struct dentry *dentry, struct iattr *attr) +@@ -1308,15 +1492,15 @@ static int yaffs_setattr(struct dentry * + yaffs_Device *dev; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_setattr of object %d\n", +- yaffs_InodeToObject(inode)->objectId)); +- +- if ((error = inode_change_ok(inode, attr)) == 0) { ++ ("yaffs_setattr of object %d\n", ++ yaffs_InodeToObject(inode)->objectId)); + ++ error = inode_change_ok(inode, attr); ++ if (error == 0) { + dev = yaffs_InodeToObject(inode)->myDev; + yaffs_GrossLock(dev); + if (yaffs_SetAttributes(yaffs_InodeToObject(inode), attr) == +- YAFFS_OK) { ++ YAFFS_OK) { + error = 0; + } else { + error = -EPERM; +@@ -1328,12 +1512,12 @@ static int yaffs_setattr(struct dentry * + return error; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf) + { + yaffs_Device *dev = yaffs_DentryToObject(dentry)->myDev; + struct super_block *sb = dentry->d_sb; +-#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf) + { + yaffs_Device *dev = yaffs_SuperToDevice(sb); +@@ -1343,32 +1527,53 @@ static int yaffs_statfs(struct super_blo + yaffs_Device *dev = yaffs_SuperToDevice(sb); + #endif + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_statfs\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_statfs\n")); + + yaffs_GrossLock(dev); + + buf->f_type = YAFFS_MAGIC; + buf->f_bsize = sb->s_blocksize; + buf->f_namelen = 255; +- if (sb->s_blocksize > dev->nDataBytesPerChunk) { ++ ++ if (dev->nDataBytesPerChunk & (dev->nDataBytesPerChunk - 1)) { ++ /* Do this if chunk size is not a power of 2 */ ++ ++ uint64_t bytesInDev; ++ uint64_t bytesFree; ++ ++ bytesInDev = ((uint64_t)((dev->endBlock - dev->startBlock + 1))) * ++ ((uint64_t)(dev->nChunksPerBlock * dev->nDataBytesPerChunk)); ++ ++ do_div(bytesInDev, sb->s_blocksize); /* bytesInDev becomes the number of blocks */ ++ buf->f_blocks = bytesInDev; ++ ++ bytesFree = ((uint64_t)(yaffs_GetNumberOfFreeChunks(dev))) * ++ ((uint64_t)(dev->nDataBytesPerChunk)); ++ ++ do_div(bytesFree, sb->s_blocksize); ++ ++ buf->f_bfree = bytesFree; ++ ++ } else if (sb->s_blocksize > dev->nDataBytesPerChunk) { + + buf->f_blocks = +- (dev->endBlock - dev->startBlock + +- 1) * dev->nChunksPerBlock / (sb->s_blocksize / +- dev->nDataBytesPerChunk); ++ (dev->endBlock - dev->startBlock + 1) * ++ dev->nChunksPerBlock / ++ (sb->s_blocksize / dev->nDataBytesPerChunk); + buf->f_bfree = +- yaffs_GetNumberOfFreeChunks(dev) / (sb->s_blocksize / +- dev->nDataBytesPerChunk); ++ yaffs_GetNumberOfFreeChunks(dev) / ++ (sb->s_blocksize / dev->nDataBytesPerChunk); + } else { +- + buf->f_blocks = +- (dev->endBlock - dev->startBlock + +- 1) * dev->nChunksPerBlock * (dev->nDataBytesPerChunk / +- sb->s_blocksize); ++ (dev->endBlock - dev->startBlock + 1) * ++ dev->nChunksPerBlock * ++ (dev->nDataBytesPerChunk / sb->s_blocksize); ++ + buf->f_bfree = +- yaffs_GetNumberOfFreeChunks(dev) * (dev->nDataBytesPerChunk / +- sb->s_blocksize); ++ yaffs_GetNumberOfFreeChunks(dev) * ++ (dev->nDataBytesPerChunk / sb->s_blocksize); + } ++ + buf->f_files = 0; + buf->f_ffree = 0; + buf->f_bavail = buf->f_bfree; +@@ -1378,18 +1583,19 @@ static int yaffs_statfs(struct super_blo + } + + +-/** + static int yaffs_do_sync_fs(struct super_block *sb) + { + + yaffs_Device *dev = yaffs_SuperToDevice(sb); +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_do_sync_fs\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_do_sync_fs\n")); + +- if(sb->s_dirt) { ++ if (sb->s_dirt) { + yaffs_GrossLock(dev); + +- if(dev) ++ if (dev) { ++ yaffs_FlushEntireDeviceCache(dev); + yaffs_CheckpointSave(dev); ++ } + + yaffs_GrossUnlock(dev); + +@@ -1397,35 +1603,73 @@ static int yaffs_do_sync_fs(struct super + } + return 0; + } +-**/ + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static void yaffs_write_super(struct super_block *sb) + #else + static int yaffs_write_super(struct super_block *sb) + #endif + { + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_write_super\n")); +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)) +- return 0; /* yaffs_do_sync_fs(sb);*/ ++ T(YAFFS_TRACE_OS, ("yaffs_write_super\n")); ++ if (yaffs_auto_checkpoint >= 2) ++ yaffs_do_sync_fs(sb); ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 18)) ++ return 0; + #endif + } + + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_sync_fs(struct super_block *sb, int wait) + #else + static int yaffs_sync_fs(struct super_block *sb) + #endif + { ++ T(YAFFS_TRACE_OS, ("yaffs_sync_fs\n")); ++ ++ if (yaffs_auto_checkpoint >= 1) ++ yaffs_do_sync_fs(sb); ++ ++ return 0; ++} ++ ++#ifdef YAFFS_USE_OWN_IGET ++ ++static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino) ++{ ++ struct inode *inode; ++ yaffs_Object *obj; ++ yaffs_Device *dev = yaffs_SuperToDevice(sb); ++ ++ T(YAFFS_TRACE_OS, ++ ("yaffs_iget for %lu\n", ino)); + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_sync_fs\n")); ++ inode = iget_locked(sb, ino); ++ if (!inode) ++ return ERR_PTR(-ENOMEM); ++ if (!(inode->i_state & I_NEW)) ++ return inode; ++ ++ /* NB This is called as a side effect of other functions, but ++ * we had to release the lock to prevent deadlocks, so ++ * need to lock again. ++ */ + +- return 0; /* yaffs_do_sync_fs(sb);*/ ++ yaffs_GrossLock(dev); + ++ obj = yaffs_FindObjectByNumber(dev, inode->i_ino); ++ ++ yaffs_FillInodeFromObject(inode, obj); ++ ++ yaffs_GrossUnlock(dev); ++ ++ unlock_new_inode(inode); ++ return inode; + } + ++#else + + static void yaffs_read_inode(struct inode *inode) + { +@@ -1438,7 +1682,7 @@ static void yaffs_read_inode(struct inod + yaffs_Device *dev = yaffs_SuperToDevice(inode->i_sb); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_read_inode for %d\n", (int)inode->i_ino)); ++ ("yaffs_read_inode for %d\n", (int)inode->i_ino)); + + yaffs_GrossLock(dev); + +@@ -1449,18 +1693,20 @@ static void yaffs_read_inode(struct inod + yaffs_GrossUnlock(dev); + } + +-static LIST_HEAD(yaffs_dev_list); ++#endif ++ ++static YLIST_HEAD(yaffs_dev_list); + +-#if 0 // not used ++#if 0 /* not used */ + static int yaffs_remount_fs(struct super_block *sb, int *flags, char *data) + { + yaffs_Device *dev = yaffs_SuperToDevice(sb); + +- if( *flags & MS_RDONLY ) { ++ if (*flags & MS_RDONLY) { + struct mtd_info *mtd = yaffs_SuperToDevice(sb)->genericDevice; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_remount_fs: %s: RO\n", dev->name )); ++ ("yaffs_remount_fs: %s: RO\n", dev->name)); + + yaffs_GrossLock(dev); + +@@ -1472,10 +1718,9 @@ static int yaffs_remount_fs(struct super + mtd->sync(mtd); + + yaffs_GrossUnlock(dev); +- } +- else { ++ } else { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_remount_fs: %s: RW\n", dev->name )); ++ ("yaffs_remount_fs: %s: RW\n", dev->name)); + } + + return 0; +@@ -1486,7 +1731,7 @@ static void yaffs_put_super(struct super + { + yaffs_Device *dev = yaffs_SuperToDevice(sb); + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_put_super\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_put_super\n")); + + yaffs_GrossLock(dev); + +@@ -1494,18 +1739,17 @@ static void yaffs_put_super(struct super + + yaffs_CheckpointSave(dev); + +- if (dev->putSuperFunc) { ++ if (dev->putSuperFunc) + dev->putSuperFunc(sb); +- } + + yaffs_Deinitialise(dev); + + yaffs_GrossUnlock(dev); + + /* we assume this is protected by lock_kernel() in mount/umount */ +- list_del(&dev->devList); ++ ylist_del(&dev->devList); + +- if(dev->spareBuffer){ ++ if (dev->spareBuffer) { + YFREE(dev->spareBuffer); + dev->spareBuffer = NULL; + } +@@ -1516,12 +1760,10 @@ static void yaffs_put_super(struct super + + static void yaffs_MTDPutSuper(struct super_block *sb) + { +- + struct mtd_info *mtd = yaffs_SuperToDevice(sb)->genericDevice; + +- if (mtd->sync) { ++ if (mtd->sync) + mtd->sync(mtd); +- } + + put_mtd_device(mtd); + } +@@ -1531,9 +1773,9 @@ static void yaffs_MarkSuperBlockDirty(vo + { + struct super_block *sb = (struct super_block *)vsb; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_MarkSuperBlockDirty() sb = %p\n",sb)); +-// if(sb) +-// sb->s_dirt = 1; ++ T(YAFFS_TRACE_OS, ("yaffs_MarkSuperBlockDirty() sb = %p\n", sb)); ++ if (sb) ++ sb->s_dirt = 1; + } + + typedef struct { +@@ -1546,48 +1788,48 @@ typedef struct { + #define MAX_OPT_LEN 20 + static int yaffs_parse_options(yaffs_options *options, const char *options_str) + { +- char cur_opt[MAX_OPT_LEN+1]; ++ char cur_opt[MAX_OPT_LEN + 1]; + int p; + int error = 0; + + /* Parse through the options which is a comma seperated list */ + +- while(options_str && *options_str && !error){ +- memset(cur_opt,0,MAX_OPT_LEN+1); ++ while (options_str && *options_str && !error) { ++ memset(cur_opt, 0, MAX_OPT_LEN + 1); + p = 0; + +- while(*options_str && *options_str != ','){ +- if(p < MAX_OPT_LEN){ ++ while (*options_str && *options_str != ',') { ++ if (p < MAX_OPT_LEN) { + cur_opt[p] = *options_str; + p++; + } + options_str++; + } + +- if(!strcmp(cur_opt,"inband-tags")) ++ if (!strcmp(cur_opt, "inband-tags")) + options->inband_tags = 1; +- else if(!strcmp(cur_opt,"no-cache")) ++ else if (!strcmp(cur_opt, "no-cache")) + options->no_cache = 1; +- else if(!strcmp(cur_opt,"no-checkpoint-read")) ++ else if (!strcmp(cur_opt, "no-checkpoint-read")) + options->skip_checkpoint_read = 1; +- else if(!strcmp(cur_opt,"no-checkpoint-write")) ++ else if (!strcmp(cur_opt, "no-checkpoint-write")) + options->skip_checkpoint_write = 1; +- else if(!strcmp(cur_opt,"no-checkpoint")){ ++ else if (!strcmp(cur_opt, "no-checkpoint")) { + options->skip_checkpoint_read = 1; + options->skip_checkpoint_write = 1; + } else { +- printk(KERN_INFO "yaffs: Bad mount option \"%s\"\n",cur_opt); ++ printk(KERN_INFO "yaffs: Bad mount option \"%s\"\n", ++ cur_opt); + error = 1; + } +- + } + + return error; + } + + static struct super_block *yaffs_internal_read_super(int yaffsVersion, +- struct super_block *sb, +- void *data, int silent) ++ struct super_block *sb, ++ void *data, int silent) + { + int nBlocks; + struct inode *inode = NULL; +@@ -1602,6 +1844,7 @@ static struct super_block *yaffs_interna + + sb->s_magic = YAFFS_MAGIC; + sb->s_op = &yaffs_super_ops; ++ sb->s_flags |= MS_NOATIME; + + if (!sb) + printk(KERN_INFO "yaffs: sb is NULL\n"); +@@ -1614,14 +1857,14 @@ static struct super_block *yaffs_interna + sb->s_dev, + yaffs_devname(sb, devname_buf)); + +- if(!data_str) ++ if (!data_str) + data_str = ""; + +- printk(KERN_INFO "yaffs: passed flags \"%s\"\n",data_str); ++ printk(KERN_INFO "yaffs: passed flags \"%s\"\n", data_str); + +- memset(&options,0,sizeof(options)); ++ memset(&options, 0, sizeof(options)); + +- if(yaffs_parse_options(&options,data_str)){ ++ if (yaffs_parse_options(&options, data_str)) { + /* Option parsing failed */ + return NULL; + } +@@ -1645,9 +1888,9 @@ static struct super_block *yaffs_interna + yaffs_devname(sb, devname_buf))); + + /* Check it's an mtd device..... */ +- if (MAJOR(sb->s_dev) != MTD_BLOCK_MAJOR) { ++ if (MAJOR(sb->s_dev) != MTD_BLOCK_MAJOR) + return NULL; /* This isn't an mtd device */ +- } ++ + /* Get the device */ + mtd = get_mtd_device(NULL, MINOR(sb->s_dev)); + if (!mtd) { +@@ -1673,29 +1916,23 @@ static struct super_block *yaffs_interna + T(YAFFS_TRACE_OS, (" %s %d\n", WRITE_SIZE_STR, WRITE_SIZE(mtd))); + T(YAFFS_TRACE_OS, (" oobsize %d\n", mtd->oobsize)); + T(YAFFS_TRACE_OS, (" erasesize %d\n", mtd->erasesize)); +- T(YAFFS_TRACE_OS, (" size %d\n", mtd->size)); ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29) ++ T(YAFFS_TRACE_OS, (" size %u\n", mtd->size)); ++#else ++ T(YAFFS_TRACE_OS, (" size %lld\n", mtd->size)); ++#endif + + #ifdef CONFIG_YAFFS_AUTO_YAFFS2 + +- if (yaffsVersion == 1 && +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- mtd->writesize >= 2048) { +-#else +- mtd->oobblock >= 2048) { +-#endif +- T(YAFFS_TRACE_ALWAYS,("yaffs: auto selecting yaffs2\n")); +- yaffsVersion = 2; ++ if (yaffsVersion == 1 && WRITE_SIZE(mtd) >= 2048) { ++ T(YAFFS_TRACE_ALWAYS, ("yaffs: auto selecting yaffs2\n")); ++ yaffsVersion = 2; + } + + /* Added NCB 26/5/2006 for completeness */ +- if (yaffsVersion == 2 && +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- mtd->writesize == 512) { +-#else +- mtd->oobblock == 512) { +-#endif +- T(YAFFS_TRACE_ALWAYS,("yaffs: auto selecting yaffs1\n")); +- yaffsVersion = 1; ++ if (yaffsVersion == 2 && !options.inband_tags && WRITE_SIZE(mtd) == 512) { ++ T(YAFFS_TRACE_ALWAYS, ("yaffs: auto selecting yaffs1\n")); ++ yaffsVersion = 1; + } + + #endif +@@ -1707,7 +1944,7 @@ static struct super_block *yaffs_interna + !mtd->block_markbad || + !mtd->read || + !mtd->write || +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + !mtd->read_oob || !mtd->write_oob) { + #else + !mtd->write_ecc || +@@ -1719,12 +1956,9 @@ static struct super_block *yaffs_interna + return NULL; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- if (mtd->writesize < YAFFS_MIN_YAFFS2_CHUNK_SIZE || +-#else +- if (mtd->oobblock < YAFFS_MIN_YAFFS2_CHUNK_SIZE || +-#endif +- mtd->oobsize < YAFFS_MIN_YAFFS2_SPARE_SIZE) { ++ if ((WRITE_SIZE(mtd) < YAFFS_MIN_YAFFS2_CHUNK_SIZE || ++ mtd->oobsize < YAFFS_MIN_YAFFS2_SPARE_SIZE) && ++ !options.inband_tags) { + T(YAFFS_TRACE_ALWAYS, + ("yaffs: MTD device does not have the " + "right page sizes\n")); +@@ -1735,7 +1969,7 @@ static struct super_block *yaffs_interna + if (!mtd->erase || + !mtd->read || + !mtd->write || +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + !mtd->read_oob || !mtd->write_oob) { + #else + !mtd->write_ecc || +@@ -1761,7 +1995,7 @@ static struct super_block *yaffs_interna + * Set the yaffs_Device up for mtd + */ + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + sb->s_fs_info = dev = kmalloc(sizeof(yaffs_Device), GFP_KERNEL); + #else + sb->u.generic_sbp = dev = kmalloc(sizeof(yaffs_Device), GFP_KERNEL); +@@ -1780,13 +2014,15 @@ static struct super_block *yaffs_interna + + /* Set up the memory size parameters.... */ + +- nBlocks = mtd->size / (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK); ++ nBlocks = YCALCBLOCKS(mtd->size, (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK)); ++ + dev->startBlock = 0; + dev->endBlock = nBlocks - 1; + dev->nChunksPerBlock = YAFFS_CHUNKS_PER_BLOCK; +- dev->nDataBytesPerChunk = YAFFS_BYTES_PER_CHUNK; ++ dev->totalBytesPerChunk = YAFFS_BYTES_PER_CHUNK; + dev->nReservedBlocks = 5; + dev->nShortOpCaches = (options.no_cache) ? 0 : 10; ++ dev->inbandTags = options.inband_tags; + + /* ... and the functions. */ + if (yaffsVersion == 2) { +@@ -1798,20 +2034,19 @@ static struct super_block *yaffs_interna + dev->queryNANDBlock = nandmtd2_QueryNANDBlock; + dev->spareBuffer = YMALLOC(mtd->oobsize); + dev->isYaffs2 = 1; +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- dev->nDataBytesPerChunk = mtd->writesize; ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) ++ dev->totalBytesPerChunk = mtd->writesize; + dev->nChunksPerBlock = mtd->erasesize / mtd->writesize; + #else +- dev->nDataBytesPerChunk = mtd->oobblock; ++ dev->totalBytesPerChunk = mtd->oobblock; + dev->nChunksPerBlock = mtd->erasesize / mtd->oobblock; + #endif +- nBlocks = mtd->size / mtd->erasesize; ++ nBlocks = YCALCBLOCKS(mtd->size, mtd->erasesize); + +- dev->nCheckpointReservedBlocks = CONFIG_YAFFS_CHECKPOINT_RESERVED_BLOCKS; + dev->startBlock = 0; + dev->endBlock = nBlocks - 1; + } else { +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + /* use the MTD interface in yaffs_mtdif1.c */ + dev->writeChunkWithTagsToNAND = + nandmtd1_WriteChunkWithTagsToNAND; +@@ -1847,7 +2082,7 @@ static struct super_block *yaffs_interna + dev->skipCheckpointWrite = options.skip_checkpoint_write; + + /* we assume this is protected by lock_kernel() in mount/umount */ +- list_add_tail(&dev->devList, &yaffs_dev_list); ++ ylist_add_tail(&dev->devList, &yaffs_dev_list); + + init_MUTEX(&dev->grossLock); + +@@ -1884,20 +2119,23 @@ static struct super_block *yaffs_interna + return NULL; + } + sb->s_root = root; ++ sb->s_dirt = !dev->isCheckpointed; ++ T(YAFFS_TRACE_ALWAYS, ++ ("yaffs_read_super: isCheckpointed %d\n", dev->isCheckpointed)); + + T(YAFFS_TRACE_OS, ("yaffs_read_super: done\n")); + return sb; + } + + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_internal_read_super_mtd(struct super_block *sb, void *data, + int silent) + { + return yaffs_internal_read_super(1, sb, data, silent) ? 0 : -EINVAL; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_read_super(struct file_system_type *fs, + int flags, const char *dev_name, + void *data, struct vfsmount *mnt) +@@ -1938,14 +2176,14 @@ static DECLARE_FSTYPE(yaffs_fs_type, "ya + + #ifdef CONFIG_YAFFS_YAFFS2 + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs2_internal_read_super_mtd(struct super_block *sb, void *data, + int silent) + { + return yaffs_internal_read_super(2, sb, data, silent) ? 0 : -EINVAL; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs2_read_super(struct file_system_type *fs, + int flags, const char *dev_name, void *data, + struct vfsmount *mnt) +@@ -1990,12 +2228,12 @@ static char *yaffs_dump_dev(char *buf, y + { + buf += sprintf(buf, "startBlock......... %d\n", dev->startBlock); + buf += sprintf(buf, "endBlock........... %d\n", dev->endBlock); ++ buf += sprintf(buf, "totalBytesPerChunk. %d\n", dev->totalBytesPerChunk); + buf += sprintf(buf, "nDataBytesPerChunk. %d\n", dev->nDataBytesPerChunk); + buf += sprintf(buf, "chunkGroupBits..... %d\n", dev->chunkGroupBits); + buf += sprintf(buf, "chunkGroupSize..... %d\n", dev->chunkGroupSize); + buf += sprintf(buf, "nErasedBlocks...... %d\n", dev->nErasedBlocks); + buf += sprintf(buf, "nReservedBlocks.... %d\n", dev->nReservedBlocks); +- buf += sprintf(buf, "nCheckptResBlocks.. %d\n", dev->nCheckpointReservedBlocks); + buf += sprintf(buf, "blocksInCheckpoint. %d\n", dev->blocksInCheckpoint); + buf += sprintf(buf, "nTnodesCreated..... %d\n", dev->nTnodesCreated); + buf += sprintf(buf, "nFreeTnodes........ %d\n", dev->nFreeTnodes); +@@ -2006,10 +2244,8 @@ static char *yaffs_dump_dev(char *buf, y + buf += sprintf(buf, "nPageReads......... %d\n", dev->nPageReads); + buf += sprintf(buf, "nBlockErasures..... %d\n", dev->nBlockErasures); + buf += sprintf(buf, "nGCCopies.......... %d\n", dev->nGCCopies); +- buf += +- sprintf(buf, "garbageCollections. %d\n", dev->garbageCollections); +- buf += +- sprintf(buf, "passiveGCs......... %d\n", ++ buf += sprintf(buf, "garbageCollections. %d\n", dev->garbageCollections); ++ buf += sprintf(buf, "passiveGCs......... %d\n", + dev->passiveGarbageCollections); + buf += sprintf(buf, "nRetriedWrites..... %d\n", dev->nRetriedWrites); + buf += sprintf(buf, "nShortOpCaches..... %d\n", dev->nShortOpCaches); +@@ -2025,6 +2261,7 @@ static char *yaffs_dump_dev(char *buf, y + sprintf(buf, "nBackgroudDeletions %d\n", dev->nBackgroundDeletions); + buf += sprintf(buf, "useNANDECC......... %d\n", dev->useNANDECC); + buf += sprintf(buf, "isYaffs2........... %d\n", dev->isYaffs2); ++ buf += sprintf(buf, "inbandTags......... %d\n", dev->inbandTags); + + return buf; + } +@@ -2033,7 +2270,7 @@ static int yaffs_proc_read(char *page, + char **start, + off_t offset, int count, int *eof, void *data) + { +- struct list_head *item; ++ struct ylist_head *item; + char *buf = page; + int step = offset; + int n = 0; +@@ -2057,8 +2294,8 @@ static int yaffs_proc_read(char *page, + lock_kernel(); + + /* Locate and print the Nth entry. Order N-squared but N is small. */ +- list_for_each(item, &yaffs_dev_list) { +- yaffs_Device *dev = list_entry(item, yaffs_Device, devList); ++ ylist_for_each(item, &yaffs_dev_list) { ++ yaffs_Device *dev = ylist_entry(item, yaffs_Device, devList); + if (n < step) { + n++; + continue; +@@ -2119,7 +2356,7 @@ static int yaffs_proc_write(struct file + char *end; + char *mask_name; + const char *x; +- char substring[MAX_MASK_NAME_LENGTH+1]; ++ char substring[MAX_MASK_NAME_LENGTH + 1]; + int i; + int done = 0; + int add, len = 0; +@@ -2129,9 +2366,8 @@ static int yaffs_proc_write(struct file + + while (!done && (pos < count)) { + done = 1; +- while ((pos < count) && isspace(buf[pos])) { ++ while ((pos < count) && isspace(buf[pos])) + pos++; +- } + + switch (buf[pos]) { + case '+': +@@ -2148,20 +2384,21 @@ static int yaffs_proc_write(struct file + mask_name = NULL; + + mask_bitfield = simple_strtoul(buf + pos, &end, 0); ++ + if (end > buf + pos) { + mask_name = "numeral"; + len = end - (buf + pos); + pos += len; + done = 0; + } else { +- for(x = buf + pos, i = 0; +- (*x == '_' || (*x >='a' && *x <= 'z')) && +- i = 'a' && *x <= 'z')) && ++ i < MAX_MASK_NAME_LENGTH; x++, i++, pos++) ++ substring[i] = *x; + substring[i] = '\0'; + + for (i = 0; mask_flags[i].mask_name != NULL; i++) { +- if(strcmp(substring,mask_flags[i].mask_name) == 0){ ++ if (strcmp(substring, mask_flags[i].mask_name) == 0) { + mask_name = mask_flags[i].mask_name; + mask_bitfield = mask_flags[i].mask_bitfield; + done = 0; +@@ -2172,7 +2409,7 @@ static int yaffs_proc_write(struct file + + if (mask_name != NULL) { + done = 0; +- switch(add) { ++ switch (add) { + case '-': + rg &= ~mask_bitfield; + break; +@@ -2191,13 +2428,13 @@ static int yaffs_proc_write(struct file + + yaffs_traceMask = rg | YAFFS_TRACE_ALWAYS; + +- printk("new trace = 0x%08X\n",yaffs_traceMask); ++ printk(KERN_DEBUG "new trace = 0x%08X\n", yaffs_traceMask); + + if (rg & YAFFS_TRACE_ALWAYS) { + for (i = 0; mask_flags[i].mask_name != NULL; i++) { + char flag; + flag = ((rg & mask_flags[i].mask_bitfield) == mask_flags[i].mask_bitfield) ? '+' : '-'; +- printk("%c%s\n", flag, mask_flags[i].mask_name); ++ printk(KERN_DEBUG "%c%s\n", flag, mask_flags[i].mask_name); + } + } + +@@ -2211,12 +2448,8 @@ struct file_system_to_install { + }; + + static struct file_system_to_install fs_to_install[] = { +-//#ifdef CONFIG_YAFFS_YAFFS1 + {&yaffs_fs_type, 0}, +-//#endif +-//#ifdef CONFIG_YAFFS_YAFFS2 + {&yaffs2_fs_type, 0}, +-//#endif + {NULL, 0} + }; + +@@ -2231,15 +2464,14 @@ static int __init init_yaffs_fs(void) + /* Install the proc_fs entry */ + my_proc_entry = create_proc_entry("yaffs", + S_IRUGO | S_IFREG, +- &proc_root); ++ YPROC_ROOT); + + if (my_proc_entry) { + my_proc_entry->write_proc = yaffs_proc_write; + my_proc_entry->read_proc = yaffs_proc_read; + my_proc_entry->data = NULL; +- } else { ++ } else + return -ENOMEM; +- } + + /* Now add the file system entries */ + +@@ -2247,9 +2479,8 @@ static int __init init_yaffs_fs(void) + + while (fsinst->fst && !error) { + error = register_filesystem(fsinst->fst); +- if (!error) { ++ if (!error) + fsinst->installed = 1; +- } + fsinst++; + } + +@@ -2277,7 +2508,7 @@ static void __exit exit_yaffs_fs(void) + T(YAFFS_TRACE_ALWAYS, ("yaffs " __DATE__ " " __TIME__ + " removing. \n")); + +- remove_proc_entry("yaffs", &proc_root); ++ remove_proc_entry("yaffs", YPROC_ROOT); + + fsinst = fs_to_install; + +@@ -2288,7 +2519,6 @@ static void __exit exit_yaffs_fs(void) + } + fsinst++; + } +- + } + + module_init(init_yaffs_fs) +--- /dev/null ++++ b/fs/yaffs2/yaffs_getblockinfo.h +@@ -0,0 +1,34 @@ ++/* ++ * YAFFS: Yet another Flash File System . A NAND-flash specific file system. ++ * ++ * Copyright (C) 2002-2007 Aleph One Ltd. ++ * for Toby Churchill Ltd and Brightstar Engineering ++ * ++ * Created by Charles Manning ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU Lesser General Public License version 2.1 as ++ * published by the Free Software Foundation. ++ * ++ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. ++ */ ++ ++#ifndef __YAFFS_GETBLOCKINFO_H__ ++#define __YAFFS_GETBLOCKINFO_H__ ++ ++#include "yaffs_guts.h" ++ ++/* Function to manipulate block info */ ++static Y_INLINE yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blk) ++{ ++ if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { ++ T(YAFFS_TRACE_ERROR, ++ (TSTR ++ ("**>> yaffs: getBlockInfo block %d is not valid" TENDSTR), ++ blk)); ++ YBUG(); ++ } ++ return &dev->blockInfo[blk - dev->internalStartBlock]; ++} ++ ++#endif +--- a/fs/yaffs2/yaffs_guts.c ++++ b/fs/yaffs2/yaffs_guts.c +@@ -12,16 +12,17 @@ + */ + + const char *yaffs_guts_c_version = +- "$Id: yaffs_guts.c,v 1.49 2007-05-15 20:07:40 charles Exp $"; ++ "$Id: yaffs_guts.c,v 1.82 2009-03-09 04:24:17 charles Exp $"; + + #include "yportenv.h" + + #include "yaffsinterface.h" + #include "yaffs_guts.h" + #include "yaffs_tagsvalidity.h" ++#include "yaffs_getblockinfo.h" + + #include "yaffs_tagscompat.h" +-#ifndef CONFIG_YAFFS_USE_OWN_SORT ++#ifndef CONFIG_YAFFS_USE_OWN_SORT + #include "yaffs_qsort.h" + #endif + #include "yaffs_nand.h" +@@ -32,116 +33,116 @@ const char *yaffs_guts_c_version = + #include "yaffs_packedtags2.h" + + +-#ifdef CONFIG_YAFFS_WINCE +-void yfsd_LockYAFFS(BOOL fsLockOnly); +-void yfsd_UnlockYAFFS(BOOL fsLockOnly); +-#endif +- + #define YAFFS_PASSIVE_GC_CHUNKS 2 + + #include "yaffs_ecc.h" + + + /* Robustification (if it ever comes about...) */ +-static void yaffs_RetireBlock(yaffs_Device * dev, int blockInNAND); +-static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND, int erasedOk); +-static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * tags); +-static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, +- const yaffs_ExtendedTags * tags); ++static void yaffs_RetireBlock(yaffs_Device *dev, int blockInNAND); ++static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND, ++ int erasedOk); ++static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *tags); ++static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, ++ const yaffs_ExtendedTags *tags); + + /* Other local prototypes */ +-static int yaffs_UnlinkObject( yaffs_Object *obj); ++static int yaffs_UnlinkObject(yaffs_Object *obj); + static int yaffs_ObjectHasCachedWriteData(yaffs_Object *obj); + + static void yaffs_HardlinkFixup(yaffs_Device *dev, yaffs_Object *hardList); + +-static int yaffs_WriteNewChunkWithTagsToNAND(yaffs_Device * dev, +- const __u8 * buffer, +- yaffs_ExtendedTags * tags, +- int useReserve); +-static int yaffs_PutChunkIntoFile(yaffs_Object * in, int chunkInInode, +- int chunkInNAND, int inScan); +- +-static yaffs_Object *yaffs_CreateNewObject(yaffs_Device * dev, int number, +- yaffs_ObjectType type); +-static void yaffs_AddObjectToDirectory(yaffs_Object * directory, +- yaffs_Object * obj); +-static int yaffs_UpdateObjectHeader(yaffs_Object * in, const YCHAR * name, +- int force, int isShrink, int shadows); +-static void yaffs_RemoveObjectFromDirectory(yaffs_Object * obj); ++static int yaffs_WriteNewChunkWithTagsToNAND(yaffs_Device *dev, ++ const __u8 *buffer, ++ yaffs_ExtendedTags *tags, ++ int useReserve); ++static int yaffs_PutChunkIntoFile(yaffs_Object *in, int chunkInInode, ++ int chunkInNAND, int inScan); ++ ++static yaffs_Object *yaffs_CreateNewObject(yaffs_Device *dev, int number, ++ yaffs_ObjectType type); ++static void yaffs_AddObjectToDirectory(yaffs_Object *directory, ++ yaffs_Object *obj); ++static int yaffs_UpdateObjectHeader(yaffs_Object *in, const YCHAR *name, ++ int force, int isShrink, int shadows); ++static void yaffs_RemoveObjectFromDirectory(yaffs_Object *obj); + static int yaffs_CheckStructures(void); +-static int yaffs_DeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, __u32 level, +- int chunkOffset, int *limit); +-static int yaffs_DoGenericObjectDeletion(yaffs_Object * in); +- +-static yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blockNo); +- +-static __u8 *yaffs_GetTempBuffer(yaffs_Device * dev, int lineNo); +-static void yaffs_ReleaseTempBuffer(yaffs_Device * dev, __u8 * buffer, +- int lineNo); ++static int yaffs_DeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, __u32 level, ++ int chunkOffset, int *limit); ++static int yaffs_DoGenericObjectDeletion(yaffs_Object *in); ++ ++static yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device *dev, int blockNo); + +-static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, +- int chunkInNAND); + +-static int yaffs_UnlinkWorker(yaffs_Object * obj); +-static void yaffs_DestroyObject(yaffs_Object * obj); ++static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, ++ int chunkInNAND); + +-static int yaffs_TagsMatch(const yaffs_ExtendedTags * tags, int objectId, +- int chunkInObject); ++static int yaffs_UnlinkWorker(yaffs_Object *obj); + +-loff_t yaffs_GetFileSize(yaffs_Object * obj); ++static int yaffs_TagsMatch(const yaffs_ExtendedTags *tags, int objectId, ++ int chunkInObject); + +-static int yaffs_AllocateChunk(yaffs_Device * dev, int useReserve, yaffs_BlockInfo **blockUsedPtr); ++static int yaffs_AllocateChunk(yaffs_Device *dev, int useReserve, ++ yaffs_BlockInfo **blockUsedPtr); + +-static void yaffs_VerifyFreeChunks(yaffs_Device * dev); ++static void yaffs_VerifyFreeChunks(yaffs_Device *dev); + + static void yaffs_CheckObjectDetailsLoaded(yaffs_Object *in); + ++static void yaffs_VerifyDirectory(yaffs_Object *directory); + #ifdef YAFFS_PARANOID +-static int yaffs_CheckFileSanity(yaffs_Object * in); ++static int yaffs_CheckFileSanity(yaffs_Object *in); + #else + #define yaffs_CheckFileSanity(in) + #endif + +-static void yaffs_InvalidateWholeChunkCache(yaffs_Object * in); +-static void yaffs_InvalidateChunkCache(yaffs_Object * object, int chunkId); ++static void yaffs_InvalidateWholeChunkCache(yaffs_Object *in); ++static void yaffs_InvalidateChunkCache(yaffs_Object *object, int chunkId); + + static void yaffs_InvalidateCheckpoint(yaffs_Device *dev); + +-static int yaffs_FindChunkInFile(yaffs_Object * in, int chunkInInode, +- yaffs_ExtendedTags * tags); ++static int yaffs_FindChunkInFile(yaffs_Object *in, int chunkInInode, ++ yaffs_ExtendedTags *tags); + +-static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos); +-static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device * dev, +- yaffs_FileStructure * fStruct, +- __u32 chunkId); ++static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, ++ unsigned pos); ++static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device *dev, ++ yaffs_FileStructure *fStruct, ++ __u32 chunkId); + + + /* Function to calculate chunk and offset */ + +-static void yaffs_AddrToChunk(yaffs_Device *dev, loff_t addr, __u32 *chunk, __u32 *offset) ++static void yaffs_AddrToChunk(yaffs_Device *dev, loff_t addr, int *chunkOut, ++ __u32 *offsetOut) + { +- if(dev->chunkShift){ +- /* Easy-peasy power of 2 case */ +- *chunk = (__u32)(addr >> dev->chunkShift); +- *offset = (__u32)(addr & dev->chunkMask); +- } +- else if(dev->crumbsPerChunk) +- { +- /* Case where we're using "crumbs" */ +- *offset = (__u32)(addr & dev->crumbMask); +- addr >>= dev->crumbShift; +- *chunk = ((__u32)addr)/dev->crumbsPerChunk; +- *offset += ((addr - (*chunk * dev->crumbsPerChunk)) << dev->crumbShift); ++ int chunk; ++ __u32 offset; ++ ++ chunk = (__u32)(addr >> dev->chunkShift); ++ ++ if (dev->chunkDiv == 1) { ++ /* easy power of 2 case */ ++ offset = (__u32)(addr & dev->chunkMask); ++ } else { ++ /* Non power-of-2 case */ ++ ++ loff_t chunkBase; ++ ++ chunk /= dev->chunkDiv; ++ ++ chunkBase = ((loff_t)chunk) * dev->nDataBytesPerChunk; ++ offset = (__u32)(addr - chunkBase); + } +- else +- YBUG(); ++ ++ *chunkOut = chunk; ++ *offsetOut = offset; + } + +-/* Function to return the number of shifts for a power of 2 greater than or equal +- * to the given number ++/* Function to return the number of shifts for a power of 2 greater than or ++ * equal to the given number + * Note we don't try to cater for all possible numbers and this does not have to + * be hellishly efficient. + */ +@@ -153,13 +154,14 @@ static __u32 ShiftsGE(__u32 x) + + nShifts = extraBits = 0; + +- while(x>1){ +- if(x & 1) extraBits++; +- x>>=1; ++ while (x > 1) { ++ if (x & 1) ++ extraBits++; ++ x >>= 1; + nShifts++; + } + +- if(extraBits) ++ if (extraBits) + nShifts++; + + return nShifts; +@@ -168,16 +170,17 @@ static __u32 ShiftsGE(__u32 x) + /* Function to return the number of shifts to get a 1 in bit 0 + */ + +-static __u32 ShiftDiv(__u32 x) ++static __u32 Shifts(__u32 x) + { + int nShifts; + + nShifts = 0; + +- if(!x) return 0; ++ if (!x) ++ return 0; + +- while( !(x&1)){ +- x>>=1; ++ while (!(x&1)) { ++ x >>= 1; + nShifts++; + } + +@@ -195,21 +198,25 @@ static int yaffs_InitialiseTempBuffers(y + int i; + __u8 *buf = (__u8 *)1; + +- memset(dev->tempBuffer,0,sizeof(dev->tempBuffer)); ++ memset(dev->tempBuffer, 0, sizeof(dev->tempBuffer)); + + for (i = 0; buf && i < YAFFS_N_TEMP_BUFFERS; i++) { + dev->tempBuffer[i].line = 0; /* not in use */ + dev->tempBuffer[i].buffer = buf = +- YMALLOC_DMA(dev->nDataBytesPerChunk); ++ YMALLOC_DMA(dev->totalBytesPerChunk); + } + + return buf ? YAFFS_OK : YAFFS_FAIL; +- + } + +-static __u8 *yaffs_GetTempBuffer(yaffs_Device * dev, int lineNo) ++__u8 *yaffs_GetTempBuffer(yaffs_Device *dev, int lineNo) + { + int i, j; ++ ++ dev->tempInUse++; ++ if (dev->tempInUse > dev->maxTemp) ++ dev->maxTemp = dev->tempInUse; ++ + for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { + if (dev->tempBuffer[i].line == 0) { + dev->tempBuffer[i].line = lineNo; +@@ -227,9 +234,9 @@ static __u8 *yaffs_GetTempBuffer(yaffs_D + T(YAFFS_TRACE_BUFFERS, + (TSTR("Out of temp buffers at line %d, other held by lines:"), + lineNo)); +- for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { ++ for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) + T(YAFFS_TRACE_BUFFERS, (TSTR(" %d "), dev->tempBuffer[i].line)); +- } ++ + T(YAFFS_TRACE_BUFFERS, (TSTR(" " TENDSTR))); + + /* +@@ -242,10 +249,13 @@ static __u8 *yaffs_GetTempBuffer(yaffs_D + + } + +-static void yaffs_ReleaseTempBuffer(yaffs_Device * dev, __u8 * buffer, ++void yaffs_ReleaseTempBuffer(yaffs_Device *dev, __u8 *buffer, + int lineNo) + { + int i; ++ ++ dev->tempInUse--; ++ + for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { + if (dev->tempBuffer[i].buffer == buffer) { + dev->tempBuffer[i].line = 0; +@@ -267,27 +277,26 @@ static void yaffs_ReleaseTempBuffer(yaff + /* + * Determine if we have a managed buffer. + */ +-int yaffs_IsManagedTempBuffer(yaffs_Device * dev, const __u8 * buffer) ++int yaffs_IsManagedTempBuffer(yaffs_Device *dev, const __u8 *buffer) + { + int i; ++ + for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { + if (dev->tempBuffer[i].buffer == buffer) + return 1; ++ } + ++ for (i = 0; i < dev->nShortOpCaches; i++) { ++ if (dev->srCache[i].data == buffer) ++ return 1; + } + +- for (i = 0; i < dev->nShortOpCaches; i++) { +- if( dev->srCache[i].data == buffer ) +- return 1; +- +- } +- +- if (buffer == dev->checkpointBuffer) +- return 1; +- +- T(YAFFS_TRACE_ALWAYS, +- (TSTR("yaffs: unmaged buffer detected.\n" TENDSTR))); +- return 0; ++ if (buffer == dev->checkpointBuffer) ++ return 1; ++ ++ T(YAFFS_TRACE_ALWAYS, ++ (TSTR("yaffs: unmaged buffer detected.\n" TENDSTR))); ++ return 0; + } + + +@@ -296,62 +305,63 @@ int yaffs_IsManagedTempBuffer(yaffs_Devi + * Chunk bitmap manipulations + */ + +-static Y_INLINE __u8 *yaffs_BlockBits(yaffs_Device * dev, int blk) ++static Y_INLINE __u8 *yaffs_BlockBits(yaffs_Device *dev, int blk) + { + if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { + T(YAFFS_TRACE_ERROR, +- (TSTR("**>> yaffs: BlockBits block %d is not valid" TENDSTR), +- blk)); ++ (TSTR("**>> yaffs: BlockBits block %d is not valid" TENDSTR), ++ blk)); + YBUG(); + } + return dev->chunkBits + +- (dev->chunkBitmapStride * (blk - dev->internalStartBlock)); ++ (dev->chunkBitmapStride * (blk - dev->internalStartBlock)); + } + + static Y_INLINE void yaffs_VerifyChunkBitId(yaffs_Device *dev, int blk, int chunk) + { +- if(blk < dev->internalStartBlock || blk > dev->internalEndBlock || +- chunk < 0 || chunk >= dev->nChunksPerBlock) { +- T(YAFFS_TRACE_ERROR, +- (TSTR("**>> yaffs: Chunk Id (%d:%d) invalid"TENDSTR),blk,chunk)); +- YBUG(); ++ if (blk < dev->internalStartBlock || blk > dev->internalEndBlock || ++ chunk < 0 || chunk >= dev->nChunksPerBlock) { ++ T(YAFFS_TRACE_ERROR, ++ (TSTR("**>> yaffs: Chunk Id (%d:%d) invalid"TENDSTR), ++ blk, chunk)); ++ YBUG(); + } + } + +-static Y_INLINE void yaffs_ClearChunkBits(yaffs_Device * dev, int blk) ++static Y_INLINE void yaffs_ClearChunkBits(yaffs_Device *dev, int blk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); + + memset(blkBits, 0, dev->chunkBitmapStride); + } + +-static Y_INLINE void yaffs_ClearChunkBit(yaffs_Device * dev, int blk, int chunk) ++static Y_INLINE void yaffs_ClearChunkBit(yaffs_Device *dev, int blk, int chunk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); + +- yaffs_VerifyChunkBitId(dev,blk,chunk); ++ yaffs_VerifyChunkBitId(dev, blk, chunk); + + blkBits[chunk / 8] &= ~(1 << (chunk & 7)); + } + +-static Y_INLINE void yaffs_SetChunkBit(yaffs_Device * dev, int blk, int chunk) ++static Y_INLINE void yaffs_SetChunkBit(yaffs_Device *dev, int blk, int chunk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); + +- yaffs_VerifyChunkBitId(dev,blk,chunk); ++ yaffs_VerifyChunkBitId(dev, blk, chunk); + + blkBits[chunk / 8] |= (1 << (chunk & 7)); + } + +-static Y_INLINE int yaffs_CheckChunkBit(yaffs_Device * dev, int blk, int chunk) ++static Y_INLINE int yaffs_CheckChunkBit(yaffs_Device *dev, int blk, int chunk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); +- yaffs_VerifyChunkBitId(dev,blk,chunk); ++ yaffs_VerifyChunkBitId(dev, blk, chunk); + + return (blkBits[chunk / 8] & (1 << (chunk & 7))) ? 1 : 0; + } + +-static Y_INLINE int yaffs_StillSomeChunkBits(yaffs_Device * dev, int blk) ++static Y_INLINE int yaffs_StillSomeChunkBits(yaffs_Device *dev, int blk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); + int i; +@@ -363,17 +373,17 @@ static Y_INLINE int yaffs_StillSomeChunk + return 0; + } + +-static int yaffs_CountChunkBits(yaffs_Device * dev, int blk) ++static int yaffs_CountChunkBits(yaffs_Device *dev, int blk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); + int i; + int n = 0; + for (i = 0; i < dev->chunkBitmapStride; i++) { + __u8 x = *blkBits; +- while(x){ +- if(x & 1) ++ while (x) { ++ if (x & 1) + n++; +- x >>=1; ++ x >>= 1; + } + + blkBits++; +@@ -400,7 +410,7 @@ static int yaffs_SkipNANDVerification(ya + return !(yaffs_traceMask & (YAFFS_TRACE_VERIFY_NAND)); + } + +-static const char * blockStateName[] = { ++static const char *blockStateName[] = { + "Unknown", + "Needs scanning", + "Scanning", +@@ -413,64 +423,65 @@ static const char * blockStateName[] = { + "Dead" + }; + +-static void yaffs_VerifyBlock(yaffs_Device *dev,yaffs_BlockInfo *bi,int n) ++static void yaffs_VerifyBlock(yaffs_Device *dev, yaffs_BlockInfo *bi, int n) + { + int actuallyUsed; + int inUse; + +- if(yaffs_SkipVerification(dev)) ++ if (yaffs_SkipVerification(dev)) + return; + + /* Report illegal runtime states */ +- if(bi->blockState <0 || bi->blockState >= YAFFS_NUMBER_OF_BLOCK_STATES) +- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has undefined state %d"TENDSTR),n,bi->blockState)); ++ if (bi->blockState >= YAFFS_NUMBER_OF_BLOCK_STATES) ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has undefined state %d"TENDSTR), n, bi->blockState)); + +- switch(bi->blockState){ +- case YAFFS_BLOCK_STATE_UNKNOWN: +- case YAFFS_BLOCK_STATE_SCANNING: +- case YAFFS_BLOCK_STATE_NEEDS_SCANNING: +- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has bad run-state %s"TENDSTR), +- n,blockStateName[bi->blockState])); ++ switch (bi->blockState) { ++ case YAFFS_BLOCK_STATE_UNKNOWN: ++ case YAFFS_BLOCK_STATE_SCANNING: ++ case YAFFS_BLOCK_STATE_NEEDS_SCANNING: ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has bad run-state %s"TENDSTR), ++ n, blockStateName[bi->blockState])); + } + + /* Check pages in use and soft deletions are legal */ + + actuallyUsed = bi->pagesInUse - bi->softDeletions; + +- if(bi->pagesInUse < 0 || bi->pagesInUse > dev->nChunksPerBlock || ++ if (bi->pagesInUse < 0 || bi->pagesInUse > dev->nChunksPerBlock || + bi->softDeletions < 0 || bi->softDeletions > dev->nChunksPerBlock || + actuallyUsed < 0 || actuallyUsed > dev->nChunksPerBlock) +- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has illegal values pagesInUsed %d softDeletions %d"TENDSTR), +- n,bi->pagesInUse,bi->softDeletions)); ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has illegal values pagesInUsed %d softDeletions %d"TENDSTR), ++ n, bi->pagesInUse, bi->softDeletions)); + + + /* Check chunk bitmap legal */ +- inUse = yaffs_CountChunkBits(dev,n); +- if(inUse != bi->pagesInUse) +- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has inconsistent values pagesInUse %d counted chunk bits %d"TENDSTR), +- n,bi->pagesInUse,inUse)); ++ inUse = yaffs_CountChunkBits(dev, n); ++ if (inUse != bi->pagesInUse) ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has inconsistent values pagesInUse %d counted chunk bits %d"TENDSTR), ++ n, bi->pagesInUse, inUse)); + + /* Check that the sequence number is valid. + * Ten million is legal, but is very unlikely + */ +- if(dev->isYaffs2 && ++ if (dev->isYaffs2 && + (bi->blockState == YAFFS_BLOCK_STATE_ALLOCATING || bi->blockState == YAFFS_BLOCK_STATE_FULL) && +- (bi->sequenceNumber < YAFFS_LOWEST_SEQUENCE_NUMBER || bi->sequenceNumber > 10000000 )) +- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has suspect sequence number of %d"TENDSTR), +- n,bi->sequenceNumber)); +- ++ (bi->sequenceNumber < YAFFS_LOWEST_SEQUENCE_NUMBER || bi->sequenceNumber > 10000000)) ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has suspect sequence number of %d"TENDSTR), ++ n, bi->sequenceNumber)); + } + +-static void yaffs_VerifyCollectedBlock(yaffs_Device *dev,yaffs_BlockInfo *bi,int n) ++static void yaffs_VerifyCollectedBlock(yaffs_Device *dev, yaffs_BlockInfo *bi, ++ int n) + { +- yaffs_VerifyBlock(dev,bi,n); ++ yaffs_VerifyBlock(dev, bi, n); + + /* After collection the block should be in the erased state */ +- /* TODO: This will need to change if we do partial gc */ ++ /* This will need to change if we do partial gc */ + +- if(bi->blockState != YAFFS_BLOCK_STATE_EMPTY){ +- T(YAFFS_TRACE_ERROR,(TSTR("Block %d is in state %d after gc, should be erased"TENDSTR), +- n,bi->blockState)); ++ if (bi->blockState != YAFFS_BLOCK_STATE_COLLECTING && ++ bi->blockState != YAFFS_BLOCK_STATE_EMPTY) { ++ T(YAFFS_TRACE_ERROR, (TSTR("Block %d is in state %d after gc, should be erased"TENDSTR), ++ n, bi->blockState)); + } + } + +@@ -480,52 +491,49 @@ static void yaffs_VerifyBlocks(yaffs_Dev + int nBlocksPerState[YAFFS_NUMBER_OF_BLOCK_STATES]; + int nIllegalBlockStates = 0; + +- +- if(yaffs_SkipVerification(dev)) ++ if (yaffs_SkipVerification(dev)) + return; + +- memset(nBlocksPerState,0,sizeof(nBlocksPerState)); +- ++ memset(nBlocksPerState, 0, sizeof(nBlocksPerState)); + +- for(i = dev->internalStartBlock; i <= dev->internalEndBlock; i++){ +- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); +- yaffs_VerifyBlock(dev,bi,i); ++ for (i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { ++ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); ++ yaffs_VerifyBlock(dev, bi, i); + +- if(bi->blockState >=0 && bi->blockState < YAFFS_NUMBER_OF_BLOCK_STATES) ++ if (bi->blockState < YAFFS_NUMBER_OF_BLOCK_STATES) + nBlocksPerState[bi->blockState]++; + else + nIllegalBlockStates++; +- + } + +- T(YAFFS_TRACE_VERIFY,(TSTR(""TENDSTR))); +- T(YAFFS_TRACE_VERIFY,(TSTR("Block summary"TENDSTR))); ++ T(YAFFS_TRACE_VERIFY, (TSTR(""TENDSTR))); ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block summary"TENDSTR))); + +- T(YAFFS_TRACE_VERIFY,(TSTR("%d blocks have illegal states"TENDSTR),nIllegalBlockStates)); +- if(nBlocksPerState[YAFFS_BLOCK_STATE_ALLOCATING] > 1) +- T(YAFFS_TRACE_VERIFY,(TSTR("Too many allocating blocks"TENDSTR))); ++ T(YAFFS_TRACE_VERIFY, (TSTR("%d blocks have illegal states"TENDSTR), nIllegalBlockStates)); ++ if (nBlocksPerState[YAFFS_BLOCK_STATE_ALLOCATING] > 1) ++ T(YAFFS_TRACE_VERIFY, (TSTR("Too many allocating blocks"TENDSTR))); + +- for(i = 0; i < YAFFS_NUMBER_OF_BLOCK_STATES; i++) ++ for (i = 0; i < YAFFS_NUMBER_OF_BLOCK_STATES; i++) + T(YAFFS_TRACE_VERIFY, + (TSTR("%s %d blocks"TENDSTR), +- blockStateName[i],nBlocksPerState[i])); ++ blockStateName[i], nBlocksPerState[i])); + +- if(dev->blocksInCheckpoint != nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT]) ++ if (dev->blocksInCheckpoint != nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT]) + T(YAFFS_TRACE_VERIFY, + (TSTR("Checkpoint block count wrong dev %d count %d"TENDSTR), + dev->blocksInCheckpoint, nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT])); + +- if(dev->nErasedBlocks != nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY]) ++ if (dev->nErasedBlocks != nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY]) + T(YAFFS_TRACE_VERIFY, + (TSTR("Erased block count wrong dev %d count %d"TENDSTR), + dev->nErasedBlocks, nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY])); + +- if(nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING] > 1) ++ if (nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING] > 1) + T(YAFFS_TRACE_VERIFY, + (TSTR("Too many collecting blocks %d (max is 1)"TENDSTR), + nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING])); + +- T(YAFFS_TRACE_VERIFY,(TSTR(""TENDSTR))); ++ T(YAFFS_TRACE_VERIFY, (TSTR(""TENDSTR))); + + } + +@@ -535,26 +543,26 @@ static void yaffs_VerifyBlocks(yaffs_Dev + */ + static void yaffs_VerifyObjectHeader(yaffs_Object *obj, yaffs_ObjectHeader *oh, yaffs_ExtendedTags *tags, int parentCheck) + { +- if(yaffs_SkipVerification(obj->myDev)) ++ if (obj && yaffs_SkipVerification(obj->myDev)) + return; + +- if(!(tags && obj && oh)){ +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Verifying object header tags %x obj %x oh %x"TENDSTR), +- (__u32)tags,(__u32)obj,(__u32)oh)); ++ if (!(tags && obj && oh)) { ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Verifying object header tags %x obj %x oh %x"TENDSTR), ++ (__u32)tags, (__u32)obj, (__u32)oh)); + return; + } + +- if(oh->type <= YAFFS_OBJECT_TYPE_UNKNOWN || +- oh->type > YAFFS_OBJECT_TYPE_MAX) +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header type is illegal value 0x%x"TENDSTR), +- tags->objectId, oh->type)); +- +- if(tags->objectId != obj->objectId) +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header mismatch objectId %d"TENDSTR), +- tags->objectId, obj->objectId)); ++ if (oh->type <= YAFFS_OBJECT_TYPE_UNKNOWN || ++ oh->type > YAFFS_OBJECT_TYPE_MAX) ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d header type is illegal value 0x%x"TENDSTR), ++ tags->objectId, oh->type)); ++ ++ if (tags->objectId != obj->objectId) ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d header mismatch objectId %d"TENDSTR), ++ tags->objectId, obj->objectId)); + + + /* +@@ -563,46 +571,43 @@ static void yaffs_VerifyObjectHeader(yaf + * Tests do not apply to the root object. + */ + +- if(parentCheck && tags->objectId > 1 && !obj->parent) +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header mismatch parentId %d obj->parent is NULL"TENDSTR), +- tags->objectId, oh->parentObjectId)); +- +- +- if(parentCheck && obj->parent && +- oh->parentObjectId != obj->parent->objectId && +- (oh->parentObjectId != YAFFS_OBJECTID_UNLINKED || +- obj->parent->objectId != YAFFS_OBJECTID_DELETED)) +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header mismatch parentId %d parentObjectId %d"TENDSTR), +- tags->objectId, oh->parentObjectId, obj->parent->objectId)); ++ if (parentCheck && tags->objectId > 1 && !obj->parent) ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d header mismatch parentId %d obj->parent is NULL"TENDSTR), ++ tags->objectId, oh->parentObjectId)); + ++ if (parentCheck && obj->parent && ++ oh->parentObjectId != obj->parent->objectId && ++ (oh->parentObjectId != YAFFS_OBJECTID_UNLINKED || ++ obj->parent->objectId != YAFFS_OBJECTID_DELETED)) ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d header mismatch parentId %d parentObjectId %d"TENDSTR), ++ tags->objectId, oh->parentObjectId, obj->parent->objectId)); + +- if(tags->objectId > 1 && oh->name[0] == 0) /* Null name */ ++ if (tags->objectId > 1 && oh->name[0] == 0) /* Null name */ + T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header name is NULL"TENDSTR), +- obj->objectId)); ++ (TSTR("Obj %d header name is NULL"TENDSTR), ++ obj->objectId)); + +- if(tags->objectId > 1 && ((__u8)(oh->name[0])) == 0xff) /* Trashed name */ ++ if (tags->objectId > 1 && ((__u8)(oh->name[0])) == 0xff) /* Trashed name */ + T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header name is 0xFF"TENDSTR), +- obj->objectId)); ++ (TSTR("Obj %d header name is 0xFF"TENDSTR), ++ obj->objectId)); + } + + + +-static int yaffs_VerifyTnodeWorker(yaffs_Object * obj, yaffs_Tnode * tn, +- __u32 level, int chunkOffset) ++static int yaffs_VerifyTnodeWorker(yaffs_Object *obj, yaffs_Tnode *tn, ++ __u32 level, int chunkOffset) + { + int i; + yaffs_Device *dev = obj->myDev; + int ok = 1; +- int nTnodeBytes = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; + + if (tn) { + if (level > 0) { + +- for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++){ ++ for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++) { + if (tn->internal[i]) { + ok = yaffs_VerifyTnodeWorker(obj, + tn->internal[i], +@@ -611,20 +616,19 @@ static int yaffs_VerifyTnodeWorker(yaffs + } + } + } else if (level == 0) { +- int i; + yaffs_ExtendedTags tags; + __u32 objectId = obj->objectId; + + chunkOffset <<= YAFFS_TNODES_LEVEL0_BITS; + +- for(i = 0; i < YAFFS_NTNODES_LEVEL0; i++){ +- __u32 theChunk = yaffs_GetChunkGroupBase(dev,tn,i); ++ for (i = 0; i < YAFFS_NTNODES_LEVEL0; i++) { ++ __u32 theChunk = yaffs_GetChunkGroupBase(dev, tn, i); + +- if(theChunk > 0){ ++ if (theChunk > 0) { + /* T(~0,(TSTR("verifying (%d:%d) %d"TENDSTR),tags.objectId,tags.chunkId,theChunk)); */ +- yaffs_ReadChunkWithTagsFromNAND(dev,theChunk,NULL, &tags); +- if(tags.objectId != objectId || tags.chunkId != chunkOffset){ +- T(~0,(TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), ++ yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, &tags); ++ if (tags.objectId != objectId || tags.chunkId != chunkOffset) { ++ T(~0, (TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), + objectId, chunkOffset, theChunk, + tags.objectId, tags.chunkId)); + } +@@ -646,13 +650,15 @@ static void yaffs_VerifyFile(yaffs_Objec + __u32 lastChunk; + __u32 x; + __u32 i; +- int ok; + yaffs_Device *dev; + yaffs_ExtendedTags tags; + yaffs_Tnode *tn; + __u32 objectId; + +- if(obj && yaffs_SkipVerification(obj->myDev)) ++ if (!obj) ++ return; ++ ++ if (yaffs_SkipVerification(obj->myDev)) + return; + + dev = obj->myDev; +@@ -662,17 +668,17 @@ static void yaffs_VerifyFile(yaffs_Objec + lastChunk = obj->variant.fileVariant.fileSize / dev->nDataBytesPerChunk + 1; + x = lastChunk >> YAFFS_TNODES_LEVEL0_BITS; + requiredTallness = 0; +- while (x> 0) { ++ while (x > 0) { + x >>= YAFFS_TNODES_INTERNAL_BITS; + requiredTallness++; + } + + actualTallness = obj->variant.fileVariant.topLevel; + +- if(requiredTallness > actualTallness ) ++ if (requiredTallness > actualTallness) + T(YAFFS_TRACE_VERIFY, + (TSTR("Obj %d had tnode tallness %d, needs to be %d"TENDSTR), +- obj->objectId,actualTallness, requiredTallness)); ++ obj->objectId, actualTallness, requiredTallness)); + + + /* Check that the chunks in the tnode tree are all correct. +@@ -680,39 +686,31 @@ static void yaffs_VerifyFile(yaffs_Objec + * checking the tags for every chunk match. + */ + +- if(yaffs_SkipNANDVerification(dev)) ++ if (yaffs_SkipNANDVerification(dev)) + return; + +- for(i = 1; i <= lastChunk; i++){ +- tn = yaffs_FindLevel0Tnode(dev, &obj->variant.fileVariant,i); ++ for (i = 1; i <= lastChunk; i++) { ++ tn = yaffs_FindLevel0Tnode(dev, &obj->variant.fileVariant, i); + + if (tn) { +- __u32 theChunk = yaffs_GetChunkGroupBase(dev,tn,i); +- if(theChunk > 0){ ++ __u32 theChunk = yaffs_GetChunkGroupBase(dev, tn, i); ++ if (theChunk > 0) { + /* T(~0,(TSTR("verifying (%d:%d) %d"TENDSTR),objectId,i,theChunk)); */ +- yaffs_ReadChunkWithTagsFromNAND(dev,theChunk,NULL, &tags); +- if(tags.objectId != objectId || tags.chunkId != i){ +- T(~0,(TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), ++ yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, &tags); ++ if (tags.objectId != objectId || tags.chunkId != i) { ++ T(~0, (TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), + objectId, i, theChunk, + tags.objectId, tags.chunkId)); + } + } + } +- + } +- + } + +-static void yaffs_VerifyDirectory(yaffs_Object *obj) +-{ +- if(obj && yaffs_SkipVerification(obj->myDev)) +- return; +- +-} + + static void yaffs_VerifyHardLink(yaffs_Object *obj) + { +- if(obj && yaffs_SkipVerification(obj->myDev)) ++ if (obj && yaffs_SkipVerification(obj->myDev)) + return; + + /* Verify sane equivalent object */ +@@ -720,7 +718,7 @@ static void yaffs_VerifyHardLink(yaffs_O + + static void yaffs_VerifySymlink(yaffs_Object *obj) + { +- if(obj && yaffs_SkipVerification(obj->myDev)) ++ if (obj && yaffs_SkipVerification(obj->myDev)) + return; + + /* Verify symlink string */ +@@ -728,7 +726,7 @@ static void yaffs_VerifySymlink(yaffs_Ob + + static void yaffs_VerifySpecial(yaffs_Object *obj) + { +- if(obj && yaffs_SkipVerification(obj->myDev)) ++ if (obj && yaffs_SkipVerification(obj->myDev)) + return; + } + +@@ -740,14 +738,19 @@ static void yaffs_VerifyObject(yaffs_Obj + __u32 chunkMax; + + __u32 chunkIdOk; +- __u32 chunkIsLive; ++ __u32 chunkInRange; ++ __u32 chunkShouldNotBeDeleted; ++ __u32 chunkValid; ++ ++ if (!obj) ++ return; + +- if(!obj) ++ if (obj->beingCreated) + return; + + dev = obj->myDev; + +- if(yaffs_SkipVerification(dev)) ++ if (yaffs_SkipVerification(dev)) + return; + + /* Check sane object header chunk */ +@@ -755,50 +758,54 @@ static void yaffs_VerifyObject(yaffs_Obj + chunkMin = dev->internalStartBlock * dev->nChunksPerBlock; + chunkMax = (dev->internalEndBlock+1) * dev->nChunksPerBlock - 1; + +- chunkIdOk = (obj->chunkId >= chunkMin && obj->chunkId <= chunkMax); +- chunkIsLive = chunkIdOk && ++ chunkInRange = (((unsigned)(obj->hdrChunk)) >= chunkMin && ((unsigned)(obj->hdrChunk)) <= chunkMax); ++ chunkIdOk = chunkInRange || obj->hdrChunk == 0; ++ chunkValid = chunkInRange && + yaffs_CheckChunkBit(dev, +- obj->chunkId / dev->nChunksPerBlock, +- obj->chunkId % dev->nChunksPerBlock); +- if(!obj->fake && +- (!chunkIdOk || !chunkIsLive)) { +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d has chunkId %d %s %s"TENDSTR), +- obj->objectId,obj->chunkId, +- chunkIdOk ? "" : ",out of range", +- chunkIsLive || !chunkIdOk ? "" : ",marked as deleted")); ++ obj->hdrChunk / dev->nChunksPerBlock, ++ obj->hdrChunk % dev->nChunksPerBlock); ++ chunkShouldNotBeDeleted = chunkInRange && !chunkValid; ++ ++ if (!obj->fake && ++ (!chunkIdOk || chunkShouldNotBeDeleted)) { ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d has chunkId %d %s %s"TENDSTR), ++ obj->objectId, obj->hdrChunk, ++ chunkIdOk ? "" : ",out of range", ++ chunkShouldNotBeDeleted ? ",marked as deleted" : "")); + } + +- if(chunkIdOk && chunkIsLive &&!yaffs_SkipNANDVerification(dev)) { ++ if (chunkValid && !yaffs_SkipNANDVerification(dev)) { + yaffs_ExtendedTags tags; + yaffs_ObjectHeader *oh; +- __u8 *buffer = yaffs_GetTempBuffer(dev,__LINE__); ++ __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); + + oh = (yaffs_ObjectHeader *)buffer; + +- yaffs_ReadChunkWithTagsFromNAND(dev, obj->chunkId,buffer, &tags); ++ yaffs_ReadChunkWithTagsFromNAND(dev, obj->hdrChunk, buffer, ++ &tags); + +- yaffs_VerifyObjectHeader(obj,oh,&tags,1); ++ yaffs_VerifyObjectHeader(obj, oh, &tags, 1); + +- yaffs_ReleaseTempBuffer(dev,buffer,__LINE__); ++ yaffs_ReleaseTempBuffer(dev, buffer, __LINE__); + } + + /* Verify it has a parent */ +- if(obj && !obj->fake && +- (!obj->parent || obj->parent->myDev != dev)){ +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d has parent pointer %p which does not look like an object"TENDSTR), +- obj->objectId,obj->parent)); ++ if (obj && !obj->fake && ++ (!obj->parent || obj->parent->myDev != dev)) { ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d has parent pointer %p which does not look like an object"TENDSTR), ++ obj->objectId, obj->parent)); + } + + /* Verify parent is a directory */ +- if(obj->parent && obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY){ +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d's parent is not a directory (type %d)"TENDSTR), +- obj->objectId,obj->parent->variantType)); ++ if (obj->parent && obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d's parent is not a directory (type %d)"TENDSTR), ++ obj->objectId, obj->parent->variantType)); + } + +- switch(obj->variantType){ ++ switch (obj->variantType) { + case YAFFS_OBJECT_TYPE_FILE: + yaffs_VerifyFile(obj); + break; +@@ -818,33 +825,30 @@ static void yaffs_VerifyObject(yaffs_Obj + default: + T(YAFFS_TRACE_VERIFY, + (TSTR("Obj %d has illegaltype %d"TENDSTR), +- obj->objectId,obj->variantType)); ++ obj->objectId, obj->variantType)); + break; + } +- +- + } + + static void yaffs_VerifyObjects(yaffs_Device *dev) + { + yaffs_Object *obj; + int i; +- struct list_head *lh; ++ struct ylist_head *lh; + +- if(yaffs_SkipVerification(dev)) ++ if (yaffs_SkipVerification(dev)) + return; + + /* Iterate through the objects in each hash entry */ + +- for(i = 0; i < YAFFS_NOBJECT_BUCKETS; i++){ +- list_for_each(lh, &dev->objectBucket[i].list) { ++ for (i = 0; i < YAFFS_NOBJECT_BUCKETS; i++) { ++ ylist_for_each(lh, &dev->objectBucket[i].list) { + if (lh) { +- obj = list_entry(lh, yaffs_Object, hashLink); ++ obj = ylist_entry(lh, yaffs_Object, hashLink); + yaffs_VerifyObject(obj); + } + } +- } +- ++ } + } + + +@@ -855,19 +859,20 @@ static void yaffs_VerifyObjects(yaffs_De + static Y_INLINE int yaffs_HashFunction(int n) + { + n = abs(n); +- return (n % YAFFS_NOBJECT_BUCKETS); ++ return n % YAFFS_NOBJECT_BUCKETS; + } + + /* +- * Access functions to useful fake objects ++ * Access functions to useful fake objects. ++ * Note that root might have a presence in NAND if permissions are set. + */ + +-yaffs_Object *yaffs_Root(yaffs_Device * dev) ++yaffs_Object *yaffs_Root(yaffs_Device *dev) + { + return dev->rootDir; + } + +-yaffs_Object *yaffs_LostNFound(yaffs_Device * dev) ++yaffs_Object *yaffs_LostNFound(yaffs_Device *dev) + { + return dev->lostNFoundDir; + } +@@ -877,7 +882,7 @@ yaffs_Object *yaffs_LostNFound(yaffs_Dev + * Erased NAND checking functions + */ + +-int yaffs_CheckFF(__u8 * buffer, int nBytes) ++int yaffs_CheckFF(__u8 *buffer, int nBytes) + { + /* Horrible, slow implementation */ + while (nBytes--) { +@@ -889,9 +894,8 @@ int yaffs_CheckFF(__u8 * buffer, int nBy + } + + static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, +- int chunkInNAND) ++ int chunkInNAND) + { +- + int retval = YAFFS_OK; + __u8 *data = yaffs_GetTempBuffer(dev, __LINE__); + yaffs_ExtendedTags tags; +@@ -899,10 +903,9 @@ static int yaffs_CheckChunkErased(struct + + result = yaffs_ReadChunkWithTagsFromNAND(dev, chunkInNAND, data, &tags); + +- if(tags.eccResult > YAFFS_ECC_RESULT_NO_ERROR) ++ if (tags.eccResult > YAFFS_ECC_RESULT_NO_ERROR) + retval = YAFFS_FAIL; + +- + if (!yaffs_CheckFF(data, dev->nDataBytesPerChunk) || tags.chunkUsed) { + T(YAFFS_TRACE_NANDACCESS, + (TSTR("Chunk %d not erased" TENDSTR), chunkInNAND)); +@@ -915,11 +918,10 @@ static int yaffs_CheckChunkErased(struct + + } + +- + static int yaffs_WriteNewChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev, +- const __u8 * data, +- yaffs_ExtendedTags * tags, +- int useReserve) ++ const __u8 *data, ++ yaffs_ExtendedTags *tags, ++ int useReserve) + { + int attempts = 0; + int writeOk = 0; +@@ -972,7 +974,7 @@ static int yaffs_WriteNewChunkWithTagsTo + erasedOk = yaffs_CheckChunkErased(dev, chunk); + if (erasedOk != YAFFS_OK) { + T(YAFFS_TRACE_ERROR, +- (TSTR ("**>> yaffs chunk %d was not erased" ++ (TSTR("**>> yaffs chunk %d was not erased" + TENDSTR), chunk)); + + /* try another chunk */ +@@ -992,7 +994,11 @@ static int yaffs_WriteNewChunkWithTagsTo + /* Copy the data into the robustification buffer */ + yaffs_HandleWriteChunkOk(dev, chunk, data, tags); + +- } while (writeOk != YAFFS_OK && attempts < yaffs_wr_attempts); ++ } while (writeOk != YAFFS_OK && ++ (yaffs_wr_attempts <= 0 || attempts <= yaffs_wr_attempts)); ++ ++ if (!writeOk) ++ chunk = -1; + + if (attempts > 1) { + T(YAFFS_TRACE_ERROR, +@@ -1009,13 +1015,35 @@ static int yaffs_WriteNewChunkWithTagsTo + * Block retiring for handling a broken block. + */ + +-static void yaffs_RetireBlock(yaffs_Device * dev, int blockInNAND) ++static void yaffs_RetireBlock(yaffs_Device *dev, int blockInNAND) + { + yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockInNAND); + + yaffs_InvalidateCheckpoint(dev); + +- yaffs_MarkBlockBad(dev, blockInNAND); ++ if (yaffs_MarkBlockBad(dev, blockInNAND) != YAFFS_OK) { ++ if (yaffs_EraseBlockInNAND(dev, blockInNAND) != YAFFS_OK) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR( ++ "yaffs: Failed to mark bad and erase block %d" ++ TENDSTR), blockInNAND)); ++ } else { ++ yaffs_ExtendedTags tags; ++ int chunkId = blockInNAND * dev->nChunksPerBlock; ++ ++ __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); ++ ++ memset(buffer, 0xff, dev->nDataBytesPerChunk); ++ yaffs_InitialiseTags(&tags); ++ tags.sequenceNumber = YAFFS_SEQUENCE_BAD_BLOCK; ++ if (dev->writeChunkWithTagsToNAND(dev, chunkId - ++ dev->chunkOffset, buffer, &tags) != YAFFS_OK) ++ T(YAFFS_TRACE_ALWAYS, (TSTR("yaffs: Failed to " ++ TCONT("write bad block marker to block %d") ++ TENDSTR), blockInNAND)); ++ ++ yaffs_ReleaseTempBuffer(dev, buffer, __LINE__); ++ } ++ } + + bi->blockState = YAFFS_BLOCK_STATE_DEAD; + bi->gcPrioritise = 0; +@@ -1029,49 +1057,45 @@ static void yaffs_RetireBlock(yaffs_Devi + * + */ + +-static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * tags) ++static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *tags) + { + } + +-static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, +- const yaffs_ExtendedTags * tags) ++static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, ++ const yaffs_ExtendedTags *tags) + { + } + + void yaffs_HandleChunkError(yaffs_Device *dev, yaffs_BlockInfo *bi) + { +- if(!bi->gcPrioritise){ ++ if (!bi->gcPrioritise) { + bi->gcPrioritise = 1; + dev->hasPendingPrioritisedGCs = 1; +- bi->chunkErrorStrikes ++; ++ bi->chunkErrorStrikes++; + +- if(bi->chunkErrorStrikes > 3){ ++ if (bi->chunkErrorStrikes > 3) { + bi->needsRetiring = 1; /* Too many stikes, so retire this */ + T(YAFFS_TRACE_ALWAYS, (TSTR("yaffs: Block struck out" TENDSTR))); + + } +- + } + } + +-static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND, int erasedOk) ++static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND, ++ int erasedOk) + { +- + int blockInNAND = chunkInNAND / dev->nChunksPerBlock; + yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockInNAND); + +- yaffs_HandleChunkError(dev,bi); ++ yaffs_HandleChunkError(dev, bi); + +- +- if(erasedOk ) { ++ if (erasedOk) { + /* Was an actual write failure, so mark the block for retirement */ + bi->needsRetiring = 1; + T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS, + (TSTR("**>> Block %d needs retiring" TENDSTR), blockInNAND)); +- +- + } + + /* Delete the chunk */ +@@ -1081,12 +1105,12 @@ static void yaffs_HandleWriteChunkError( + + /*---------------- Name handling functions ------------*/ + +-static __u16 yaffs_CalcNameSum(const YCHAR * name) ++static __u16 yaffs_CalcNameSum(const YCHAR *name) + { + __u16 sum = 0; + __u16 i = 1; + +- YUCHAR *bname = (YUCHAR *) name; ++ const YUCHAR *bname = (const YUCHAR *) name; + if (bname) { + while ((*bname) && (i < (YAFFS_MAX_NAME_LENGTH/2))) { + +@@ -1102,14 +1126,14 @@ static __u16 yaffs_CalcNameSum(const YCH + return sum; + } + +-static void yaffs_SetObjectName(yaffs_Object * obj, const YCHAR * name) ++static void yaffs_SetObjectName(yaffs_Object *obj, const YCHAR *name) + { + #ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM +- if (name && yaffs_strlen(name) <= YAFFS_SHORT_NAME_LENGTH) { ++ memset(obj->shortName, 0, sizeof(YCHAR) * (YAFFS_SHORT_NAME_LENGTH+1)); ++ if (name && yaffs_strlen(name) <= YAFFS_SHORT_NAME_LENGTH) + yaffs_strcpy(obj->shortName, name); +- } else { ++ else + obj->shortName[0] = _Y('\0'); +- } + #endif + obj->sum = yaffs_CalcNameSum(name); + } +@@ -1126,7 +1150,7 @@ static void yaffs_SetObjectName(yaffs_Ob + * Don't use this function directly + */ + +-static int yaffs_CreateTnodes(yaffs_Device * dev, int nTnodes) ++static int yaffs_CreateTnodes(yaffs_Device *dev, int nTnodes) + { + int i; + int tnodeSize; +@@ -1143,6 +1167,9 @@ static int yaffs_CreateTnodes(yaffs_Devi + * Must be a multiple of 32-bits */ + tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; + ++ if (tnodeSize < sizeof(yaffs_Tnode)) ++ tnodeSize = sizeof(yaffs_Tnode); ++ + /* make these things */ + + newTnodes = YMALLOC(nTnodes * tnodeSize); +@@ -1150,7 +1177,7 @@ static int yaffs_CreateTnodes(yaffs_Devi + + if (!newTnodes) { + T(YAFFS_TRACE_ERROR, +- (TSTR("yaffs: Could not allocate Tnodes" TENDSTR))); ++ (TSTR("yaffs: Could not allocate Tnodes" TENDSTR))); + return YAFFS_FAIL; + } + +@@ -1170,7 +1197,7 @@ static int yaffs_CreateTnodes(yaffs_Devi + dev->freeTnodes = newTnodes; + #else + /* New hookup for wide tnodes */ +- for(i = 0; i < nTnodes -1; i++) { ++ for (i = 0; i < nTnodes - 1; i++) { + curr = (yaffs_Tnode *) &mem[i * tnodeSize]; + next = (yaffs_Tnode *) &mem[(i+1) * tnodeSize]; + curr->internal[0] = next; +@@ -1197,7 +1224,6 @@ static int yaffs_CreateTnodes(yaffs_Devi + (TSTR + ("yaffs: Could not add tnodes to management list" TENDSTR))); + return YAFFS_FAIL; +- + } else { + tnl->tnodes = newTnodes; + tnl->next = dev->allocatedTnodeList; +@@ -1211,14 +1237,13 @@ static int yaffs_CreateTnodes(yaffs_Devi + + /* GetTnode gets us a clean tnode. Tries to make allocate more if we run out */ + +-static yaffs_Tnode *yaffs_GetTnodeRaw(yaffs_Device * dev) ++static yaffs_Tnode *yaffs_GetTnodeRaw(yaffs_Device *dev) + { + yaffs_Tnode *tn = NULL; + + /* If there are none left make more */ +- if (!dev->freeTnodes) { ++ if (!dev->freeTnodes) + yaffs_CreateTnodes(dev, YAFFS_ALLOCATION_NTNODES); +- } + + if (dev->freeTnodes) { + tn = dev->freeTnodes; +@@ -1233,21 +1258,27 @@ static yaffs_Tnode *yaffs_GetTnodeRaw(ya + dev->nFreeTnodes--; + } + ++ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ ++ + return tn; + } + +-static yaffs_Tnode *yaffs_GetTnode(yaffs_Device * dev) ++static yaffs_Tnode *yaffs_GetTnode(yaffs_Device *dev) + { + yaffs_Tnode *tn = yaffs_GetTnodeRaw(dev); ++ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; + +- if(tn) +- memset(tn, 0, (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); ++ if (tnodeSize < sizeof(yaffs_Tnode)) ++ tnodeSize = sizeof(yaffs_Tnode); ++ ++ if (tn) ++ memset(tn, 0, tnodeSize); + + return tn; + } + + /* FreeTnode frees up a tnode and puts it back on the free list */ +-static void yaffs_FreeTnode(yaffs_Device * dev, yaffs_Tnode * tn) ++static void yaffs_FreeTnode(yaffs_Device *dev, yaffs_Tnode *tn) + { + if (tn) { + #ifdef CONFIG_YAFFS_TNODE_LIST_DEBUG +@@ -1262,9 +1293,10 @@ static void yaffs_FreeTnode(yaffs_Device + dev->freeTnodes = tn; + dev->nFreeTnodes++; + } ++ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ + } + +-static void yaffs_DeinitialiseTnodes(yaffs_Device * dev) ++static void yaffs_DeinitialiseTnodes(yaffs_Device *dev) + { + /* Free the list of allocated tnodes */ + yaffs_TnodeList *tmp; +@@ -1282,71 +1314,72 @@ static void yaffs_DeinitialiseTnodes(yaf + dev->nFreeTnodes = 0; + } + +-static void yaffs_InitialiseTnodes(yaffs_Device * dev) ++static void yaffs_InitialiseTnodes(yaffs_Device *dev) + { + dev->allocatedTnodeList = NULL; + dev->freeTnodes = NULL; + dev->nFreeTnodes = 0; + dev->nTnodesCreated = 0; +- + } + + +-void yaffs_PutLevel0Tnode(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos, unsigned val) ++void yaffs_PutLevel0Tnode(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos, ++ unsigned val) + { +- __u32 *map = (__u32 *)tn; +- __u32 bitInMap; +- __u32 bitInWord; +- __u32 wordInMap; +- __u32 mask; ++ __u32 *map = (__u32 *)tn; ++ __u32 bitInMap; ++ __u32 bitInWord; ++ __u32 wordInMap; ++ __u32 mask; + +- pos &= YAFFS_TNODES_LEVEL0_MASK; +- val >>= dev->chunkGroupBits; ++ pos &= YAFFS_TNODES_LEVEL0_MASK; ++ val >>= dev->chunkGroupBits; + +- bitInMap = pos * dev->tnodeWidth; +- wordInMap = bitInMap /32; +- bitInWord = bitInMap & (32 -1); ++ bitInMap = pos * dev->tnodeWidth; ++ wordInMap = bitInMap / 32; ++ bitInWord = bitInMap & (32 - 1); + +- mask = dev->tnodeMask << bitInWord; ++ mask = dev->tnodeMask << bitInWord; + +- map[wordInMap] &= ~mask; +- map[wordInMap] |= (mask & (val << bitInWord)); ++ map[wordInMap] &= ~mask; ++ map[wordInMap] |= (mask & (val << bitInWord)); + +- if(dev->tnodeWidth > (32-bitInWord)) { +- bitInWord = (32 - bitInWord); +- wordInMap++;; +- mask = dev->tnodeMask >> (/*dev->tnodeWidth -*/ bitInWord); +- map[wordInMap] &= ~mask; +- map[wordInMap] |= (mask & (val >> bitInWord)); +- } ++ if (dev->tnodeWidth > (32 - bitInWord)) { ++ bitInWord = (32 - bitInWord); ++ wordInMap++;; ++ mask = dev->tnodeMask >> (/*dev->tnodeWidth -*/ bitInWord); ++ map[wordInMap] &= ~mask; ++ map[wordInMap] |= (mask & (val >> bitInWord)); ++ } + } + +-static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos) ++static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, ++ unsigned pos) + { +- __u32 *map = (__u32 *)tn; +- __u32 bitInMap; +- __u32 bitInWord; +- __u32 wordInMap; +- __u32 val; ++ __u32 *map = (__u32 *)tn; ++ __u32 bitInMap; ++ __u32 bitInWord; ++ __u32 wordInMap; ++ __u32 val; + +- pos &= YAFFS_TNODES_LEVEL0_MASK; ++ pos &= YAFFS_TNODES_LEVEL0_MASK; + +- bitInMap = pos * dev->tnodeWidth; +- wordInMap = bitInMap /32; +- bitInWord = bitInMap & (32 -1); ++ bitInMap = pos * dev->tnodeWidth; ++ wordInMap = bitInMap / 32; ++ bitInWord = bitInMap & (32 - 1); + +- val = map[wordInMap] >> bitInWord; ++ val = map[wordInMap] >> bitInWord; + +- if(dev->tnodeWidth > (32-bitInWord)) { +- bitInWord = (32 - bitInWord); +- wordInMap++;; +- val |= (map[wordInMap] << bitInWord); +- } ++ if (dev->tnodeWidth > (32 - bitInWord)) { ++ bitInWord = (32 - bitInWord); ++ wordInMap++;; ++ val |= (map[wordInMap] << bitInWord); ++ } + +- val &= dev->tnodeMask; +- val <<= dev->chunkGroupBits; ++ val &= dev->tnodeMask; ++ val <<= dev->chunkGroupBits; + +- return val; ++ return val; + } + + /* ------------------- End of individual tnode manipulation -----------------*/ +@@ -1357,24 +1390,21 @@ static __u32 yaffs_GetChunkGroupBase(yaf + */ + + /* FindLevel0Tnode finds the level 0 tnode, if one exists. */ +-static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device * dev, +- yaffs_FileStructure * fStruct, +- __u32 chunkId) ++static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device *dev, ++ yaffs_FileStructure *fStruct, ++ __u32 chunkId) + { +- + yaffs_Tnode *tn = fStruct->top; + __u32 i; + int requiredTallness; + int level = fStruct->topLevel; + + /* Check sane level and chunk Id */ +- if (level < 0 || level > YAFFS_TNODES_MAX_LEVEL) { ++ if (level < 0 || level > YAFFS_TNODES_MAX_LEVEL) + return NULL; +- } + +- if (chunkId > YAFFS_MAX_CHUNK_ID) { ++ if (chunkId > YAFFS_MAX_CHUNK_ID) + return NULL; +- } + + /* First check we're tall enough (ie enough topLevel) */ + +@@ -1385,22 +1415,17 @@ static yaffs_Tnode *yaffs_FindLevel0Tnod + requiredTallness++; + } + +- if (requiredTallness > fStruct->topLevel) { +- /* Not tall enough, so we can't find it, return NULL. */ +- return NULL; +- } ++ if (requiredTallness > fStruct->topLevel) ++ return NULL; /* Not tall enough, so we can't find it */ + + /* Traverse down to level 0 */ + while (level > 0 && tn) { +- tn = tn-> +- internal[(chunkId >> +- ( YAFFS_TNODES_LEVEL0_BITS + +- (level - 1) * +- YAFFS_TNODES_INTERNAL_BITS) +- ) & +- YAFFS_TNODES_INTERNAL_MASK]; ++ tn = tn->internal[(chunkId >> ++ (YAFFS_TNODES_LEVEL0_BITS + ++ (level - 1) * ++ YAFFS_TNODES_INTERNAL_BITS)) & ++ YAFFS_TNODES_INTERNAL_MASK]; + level--; +- + } + + return tn; +@@ -1417,12 +1442,11 @@ static yaffs_Tnode *yaffs_FindLevel0Tnod + * be plugged into the ttree. + */ + +-static yaffs_Tnode *yaffs_AddOrFindLevel0Tnode(yaffs_Device * dev, +- yaffs_FileStructure * fStruct, +- __u32 chunkId, +- yaffs_Tnode *passedTn) ++static yaffs_Tnode *yaffs_AddOrFindLevel0Tnode(yaffs_Device *dev, ++ yaffs_FileStructure *fStruct, ++ __u32 chunkId, ++ yaffs_Tnode *passedTn) + { +- + int requiredTallness; + int i; + int l; +@@ -1432,13 +1456,11 @@ static yaffs_Tnode *yaffs_AddOrFindLevel + + + /* Check sane level and page Id */ +- if (fStruct->topLevel < 0 || fStruct->topLevel > YAFFS_TNODES_MAX_LEVEL) { ++ if (fStruct->topLevel < 0 || fStruct->topLevel > YAFFS_TNODES_MAX_LEVEL) + return NULL; +- } + +- if (chunkId > YAFFS_MAX_CHUNK_ID) { ++ if (chunkId > YAFFS_MAX_CHUNK_ID) + return NULL; +- } + + /* First check we're tall enough (ie enough topLevel) */ + +@@ -1451,7 +1473,7 @@ static yaffs_Tnode *yaffs_AddOrFindLevel + + + if (requiredTallness > fStruct->topLevel) { +- /* Not tall enough,gotta make the tree taller */ ++ /* Not tall enough, gotta make the tree taller */ + for (i = fStruct->topLevel; i < requiredTallness; i++) { + + tn = yaffs_GetTnode(dev); +@@ -1473,27 +1495,27 @@ static yaffs_Tnode *yaffs_AddOrFindLevel + l = fStruct->topLevel; + tn = fStruct->top; + +- if(l > 0) { ++ if (l > 0) { + while (l > 0 && tn) { + x = (chunkId >> +- ( YAFFS_TNODES_LEVEL0_BITS + ++ (YAFFS_TNODES_LEVEL0_BITS + + (l - 1) * YAFFS_TNODES_INTERNAL_BITS)) & + YAFFS_TNODES_INTERNAL_MASK; + + +- if((l>1) && !tn->internal[x]){ ++ if ((l > 1) && !tn->internal[x]) { + /* Add missing non-level-zero tnode */ + tn->internal[x] = yaffs_GetTnode(dev); + +- } else if(l == 1) { ++ } else if (l == 1) { + /* Looking from level 1 at level 0 */ +- if (passedTn) { ++ if (passedTn) { + /* If we already have one, then release it.*/ +- if(tn->internal[x]) +- yaffs_FreeTnode(dev,tn->internal[x]); ++ if (tn->internal[x]) ++ yaffs_FreeTnode(dev, tn->internal[x]); + tn->internal[x] = passedTn; + +- } else if(!tn->internal[x]) { ++ } else if (!tn->internal[x]) { + /* Don't have one, none passed in */ + tn->internal[x] = yaffs_GetTnode(dev); + } +@@ -1504,31 +1526,29 @@ static yaffs_Tnode *yaffs_AddOrFindLevel + } + } else { + /* top is level 0 */ +- if(passedTn) { +- memcpy(tn,passedTn,(dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); +- yaffs_FreeTnode(dev,passedTn); ++ if (passedTn) { ++ memcpy(tn, passedTn, (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); ++ yaffs_FreeTnode(dev, passedTn); + } + } + + return tn; + } + +-static int yaffs_FindChunkInGroup(yaffs_Device * dev, int theChunk, +- yaffs_ExtendedTags * tags, int objectId, +- int chunkInInode) ++static int yaffs_FindChunkInGroup(yaffs_Device *dev, int theChunk, ++ yaffs_ExtendedTags *tags, int objectId, ++ int chunkInInode) + { + int j; + + for (j = 0; theChunk && j < dev->chunkGroupSize; j++) { +- if (yaffs_CheckChunkBit +- (dev, theChunk / dev->nChunksPerBlock, +- theChunk % dev->nChunksPerBlock)) { ++ if (yaffs_CheckChunkBit(dev, theChunk / dev->nChunksPerBlock, ++ theChunk % dev->nChunksPerBlock)) { + yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, + tags); + if (yaffs_TagsMatch(tags, objectId, chunkInInode)) { + /* found it; */ + return theChunk; +- + } + } + theChunk++; +@@ -1543,7 +1563,7 @@ static int yaffs_FindChunkInGroup(yaffs_ + * Returns 0 if it stopped early due to hitting the limit and the delete is incomplete. + */ + +-static int yaffs_DeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, __u32 level, ++static int yaffs_DeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, __u32 level, + int chunkOffset, int *limit) + { + int i; +@@ -1557,7 +1577,6 @@ static int yaffs_DeleteWorker(yaffs_Obje + + if (tn) { + if (level > 0) { +- + for (i = YAFFS_NTNODES_INTERNAL - 1; allDone && i >= 0; + i--) { + if (tn->internal[i]) { +@@ -1565,17 +1584,17 @@ static int yaffs_DeleteWorker(yaffs_Obje + allDone = 0; + } else { + allDone = +- yaffs_DeleteWorker(in, +- tn-> +- internal +- [i], +- level - +- 1, +- (chunkOffset ++ yaffs_DeleteWorker(in, ++ tn-> ++ internal ++ [i], ++ level - ++ 1, ++ (chunkOffset + << + YAFFS_TNODES_INTERNAL_BITS) +- + i, +- limit); ++ + i, ++ limit); + } + if (allDone) { + yaffs_FreeTnode(dev, +@@ -1584,27 +1603,25 @@ static int yaffs_DeleteWorker(yaffs_Obje + tn->internal[i] = NULL; + } + } +- + } + return (allDone) ? 1 : 0; + } else if (level == 0) { + int hitLimit = 0; + + for (i = YAFFS_NTNODES_LEVEL0 - 1; i >= 0 && !hitLimit; +- i--) { +- theChunk = yaffs_GetChunkGroupBase(dev,tn,i); ++ i--) { ++ theChunk = yaffs_GetChunkGroupBase(dev, tn, i); + if (theChunk) { + +- chunkInInode = +- (chunkOffset << +- YAFFS_TNODES_LEVEL0_BITS) + i; ++ chunkInInode = (chunkOffset << ++ YAFFS_TNODES_LEVEL0_BITS) + i; + + foundChunk = +- yaffs_FindChunkInGroup(dev, +- theChunk, +- &tags, +- in->objectId, +- chunkInInode); ++ yaffs_FindChunkInGroup(dev, ++ theChunk, ++ &tags, ++ in->objectId, ++ chunkInInode); + + if (foundChunk > 0) { + yaffs_DeleteChunk(dev, +@@ -1613,14 +1630,13 @@ static int yaffs_DeleteWorker(yaffs_Obje + in->nDataChunks--; + if (limit) { + *limit = *limit - 1; +- if (*limit <= 0) { ++ if (*limit <= 0) + hitLimit = 1; +- } + } + + } + +- yaffs_PutLevel0Tnode(dev,tn,i,0); ++ yaffs_PutLevel0Tnode(dev, tn, i, 0); + } + + } +@@ -1634,9 +1650,8 @@ static int yaffs_DeleteWorker(yaffs_Obje + + } + +-static void yaffs_SoftDeleteChunk(yaffs_Device * dev, int chunk) ++static void yaffs_SoftDeleteChunk(yaffs_Device *dev, int chunk) + { +- + yaffs_BlockInfo *theBlock; + + T(YAFFS_TRACE_DELETION, (TSTR("soft delete chunk %d" TENDSTR), chunk)); +@@ -1654,7 +1669,7 @@ static void yaffs_SoftDeleteChunk(yaffs_ + * Thus, essentially this is the same as DeleteWorker except that the chunks are soft deleted. + */ + +-static int yaffs_SoftDeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, ++static int yaffs_SoftDeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, + __u32 level, int chunkOffset) + { + int i; +@@ -1691,14 +1706,14 @@ static int yaffs_SoftDeleteWorker(yaffs_ + } else if (level == 0) { + + for (i = YAFFS_NTNODES_LEVEL0 - 1; i >= 0; i--) { +- theChunk = yaffs_GetChunkGroupBase(dev,tn,i); ++ theChunk = yaffs_GetChunkGroupBase(dev, tn, i); + if (theChunk) { + /* Note this does not find the real chunk, only the chunk group. + * We make an assumption that a chunk group is not larger than + * a block. + */ + yaffs_SoftDeleteChunk(dev, theChunk); +- yaffs_PutLevel0Tnode(dev,tn,i,0); ++ yaffs_PutLevel0Tnode(dev, tn, i, 0); + } + + } +@@ -1712,7 +1727,7 @@ static int yaffs_SoftDeleteWorker(yaffs_ + + } + +-static void yaffs_SoftDeleteFile(yaffs_Object * obj) ++static void yaffs_SoftDeleteFile(yaffs_Object *obj) + { + if (obj->deleted && + obj->variantType == YAFFS_OBJECT_TYPE_FILE && !obj->softDeleted) { +@@ -1746,8 +1761,8 @@ static void yaffs_SoftDeleteFile(yaffs_O + * by a special case. + */ + +-static yaffs_Tnode *yaffs_PruneWorker(yaffs_Device * dev, yaffs_Tnode * tn, +- __u32 level, int del0) ++static yaffs_Tnode *yaffs_PruneWorker(yaffs_Device *dev, yaffs_Tnode *tn, ++ __u32 level, int del0) + { + int i; + int hasData; +@@ -1763,9 +1778,8 @@ static yaffs_Tnode *yaffs_PruneWorker(ya + (i == 0) ? del0 : 1); + } + +- if (tn->internal[i]) { ++ if (tn->internal[i]) + hasData++; +- } + } + + if (hasData == 0 && del0) { +@@ -1781,8 +1795,8 @@ static yaffs_Tnode *yaffs_PruneWorker(ya + + } + +-static int yaffs_PruneFileStructure(yaffs_Device * dev, +- yaffs_FileStructure * fStruct) ++static int yaffs_PruneFileStructure(yaffs_Device *dev, ++ yaffs_FileStructure *fStruct) + { + int i; + int hasData; +@@ -1805,9 +1819,8 @@ static int yaffs_PruneFileStructure(yaff + + hasData = 0; + for (i = 1; i < YAFFS_NTNODES_INTERNAL; i++) { +- if (tn->internal[i]) { ++ if (tn->internal[i]) + hasData++; +- } + } + + if (!hasData) { +@@ -1828,7 +1841,7 @@ static int yaffs_PruneFileStructure(yaff + /* yaffs_CreateFreeObjects creates a bunch more objects and + * adds them to the object free list. + */ +-static int yaffs_CreateFreeObjects(yaffs_Device * dev, int nObjects) ++static int yaffs_CreateFreeObjects(yaffs_Device *dev, int nObjects) + { + int i; + yaffs_Object *newObjects; +@@ -1842,9 +1855,9 @@ static int yaffs_CreateFreeObjects(yaffs + list = YMALLOC(sizeof(yaffs_ObjectList)); + + if (!newObjects || !list) { +- if(newObjects) ++ if (newObjects) + YFREE(newObjects); +- if(list) ++ if (list) + YFREE(list); + T(YAFFS_TRACE_ALLOCATE, + (TSTR("yaffs: Could not allocate more objects" TENDSTR))); +@@ -1854,7 +1867,7 @@ static int yaffs_CreateFreeObjects(yaffs + /* Hook them into the free list */ + for (i = 0; i < nObjects - 1; i++) { + newObjects[i].siblings.next = +- (struct list_head *)(&newObjects[i + 1]); ++ (struct ylist_head *)(&newObjects[i + 1]); + } + + newObjects[nObjects - 1].siblings.next = (void *)dev->freeObjects; +@@ -1873,85 +1886,109 @@ static int yaffs_CreateFreeObjects(yaffs + + + /* AllocateEmptyObject gets us a clean Object. Tries to make allocate more if we run out */ +-static yaffs_Object *yaffs_AllocateEmptyObject(yaffs_Device * dev) ++static yaffs_Object *yaffs_AllocateEmptyObject(yaffs_Device *dev) + { + yaffs_Object *tn = NULL; + ++#ifdef VALGRIND_TEST ++ tn = YMALLOC(sizeof(yaffs_Object)); ++#else + /* If there are none left make more */ +- if (!dev->freeObjects) { ++ if (!dev->freeObjects) + yaffs_CreateFreeObjects(dev, YAFFS_ALLOCATION_NOBJECTS); +- } + + if (dev->freeObjects) { + tn = dev->freeObjects; + dev->freeObjects = +- (yaffs_Object *) (dev->freeObjects->siblings.next); ++ (yaffs_Object *) (dev->freeObjects->siblings.next); + dev->nFreeObjects--; +- ++ } ++#endif ++ if (tn) { + /* Now sweeten it up... */ + + memset(tn, 0, sizeof(yaffs_Object)); ++ tn->beingCreated = 1; ++ + tn->myDev = dev; +- tn->chunkId = -1; ++ tn->hdrChunk = 0; + tn->variantType = YAFFS_OBJECT_TYPE_UNKNOWN; +- INIT_LIST_HEAD(&(tn->hardLinks)); +- INIT_LIST_HEAD(&(tn->hashLink)); +- INIT_LIST_HEAD(&tn->siblings); ++ YINIT_LIST_HEAD(&(tn->hardLinks)); ++ YINIT_LIST_HEAD(&(tn->hashLink)); ++ YINIT_LIST_HEAD(&tn->siblings); ++ ++ ++ /* Now make the directory sane */ ++ if (dev->rootDir) { ++ tn->parent = dev->rootDir; ++ ylist_add(&(tn->siblings), &dev->rootDir->variant.directoryVariant.children); ++ } + + /* Add it to the lost and found directory. + * NB Can't put root or lostNFound in lostNFound so + * check if lostNFound exists first + */ +- if (dev->lostNFoundDir) { ++ if (dev->lostNFoundDir) + yaffs_AddObjectToDirectory(dev->lostNFoundDir, tn); +- } ++ ++ tn->beingCreated = 0; + } + ++ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ ++ + return tn; + } + +-static yaffs_Object *yaffs_CreateFakeDirectory(yaffs_Device * dev, int number, ++static yaffs_Object *yaffs_CreateFakeDirectory(yaffs_Device *dev, int number, + __u32 mode) + { + + yaffs_Object *obj = + yaffs_CreateNewObject(dev, number, YAFFS_OBJECT_TYPE_DIRECTORY); + if (obj) { +- obj->fake = 1; /* it is fake so it has no NAND presence... */ ++ obj->fake = 1; /* it is fake so it might have no NAND presence... */ + obj->renameAllowed = 0; /* ... and we're not allowed to rename it... */ + obj->unlinkAllowed = 0; /* ... or unlink it */ + obj->deleted = 0; + obj->unlinked = 0; + obj->yst_mode = mode; + obj->myDev = dev; +- obj->chunkId = 0; /* Not a valid chunk. */ ++ obj->hdrChunk = 0; /* Not a valid chunk. */ + } + + return obj; + + } + +-static void yaffs_UnhashObject(yaffs_Object * tn) ++static void yaffs_UnhashObject(yaffs_Object *tn) + { + int bucket; + yaffs_Device *dev = tn->myDev; + + /* If it is still linked into the bucket list, free from the list */ +- if (!list_empty(&tn->hashLink)) { +- list_del_init(&tn->hashLink); ++ if (!ylist_empty(&tn->hashLink)) { ++ ylist_del_init(&tn->hashLink); + bucket = yaffs_HashFunction(tn->objectId); + dev->objectBucket[bucket].count--; + } +- + } + + /* FreeObject frees up a Object and puts it back on the free list */ +-static void yaffs_FreeObject(yaffs_Object * tn) ++static void yaffs_FreeObject(yaffs_Object *tn) + { +- + yaffs_Device *dev = tn->myDev; + +-#ifdef __KERNEL__ ++#ifdef __KERNEL__ ++ T(YAFFS_TRACE_OS, (TSTR("FreeObject %p inode %p"TENDSTR), tn, tn->myInode)); ++#endif ++ ++ if (tn->parent) ++ YBUG(); ++ if (!ylist_empty(&tn->siblings)) ++ YBUG(); ++ ++ ++#ifdef __KERNEL__ + if (tn->myInode) { + /* We're still hooked up to a cached inode. + * Don't delete now, but mark for later deletion +@@ -1963,24 +2000,28 @@ static void yaffs_FreeObject(yaffs_Objec + + yaffs_UnhashObject(tn); + ++#ifdef VALGRIND_TEST ++ YFREE(tn); ++#else + /* Link into the free list. */ +- tn->siblings.next = (struct list_head *)(dev->freeObjects); ++ tn->siblings.next = (struct ylist_head *)(dev->freeObjects); + dev->freeObjects = tn; + dev->nFreeObjects++; ++#endif ++ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ + } + + #ifdef __KERNEL__ + +-void yaffs_HandleDeferedFree(yaffs_Object * obj) ++void yaffs_HandleDeferedFree(yaffs_Object *obj) + { +- if (obj->deferedFree) { ++ if (obj->deferedFree) + yaffs_FreeObject(obj); +- } + } + + #endif + +-static void yaffs_DeinitialiseObjects(yaffs_Device * dev) ++static void yaffs_DeinitialiseObjects(yaffs_Device *dev) + { + /* Free the list of allocated Objects */ + +@@ -1998,7 +2039,7 @@ static void yaffs_DeinitialiseObjects(ya + dev->nFreeObjects = 0; + } + +-static void yaffs_InitialiseObjects(yaffs_Device * dev) ++static void yaffs_InitialiseObjects(yaffs_Device *dev) + { + int i; + +@@ -2007,15 +2048,14 @@ static void yaffs_InitialiseObjects(yaff + dev->nFreeObjects = 0; + + for (i = 0; i < YAFFS_NOBJECT_BUCKETS; i++) { +- INIT_LIST_HEAD(&dev->objectBucket[i].list); ++ YINIT_LIST_HEAD(&dev->objectBucket[i].list); + dev->objectBucket[i].count = 0; + } +- + } + +-static int yaffs_FindNiceObjectBucket(yaffs_Device * dev) ++static int yaffs_FindNiceObjectBucket(yaffs_Device *dev) + { +- static int x = 0; ++ static int x; + int i; + int l = 999; + int lowest = 999999; +@@ -2049,7 +2089,7 @@ static int yaffs_FindNiceObjectBucket(ya + return l; + } + +-static int yaffs_CreateNewObjectNumber(yaffs_Device * dev) ++static int yaffs_CreateNewObjectNumber(yaffs_Device *dev) + { + int bucket = yaffs_FindNiceObjectBucket(dev); + +@@ -2058,7 +2098,7 @@ static int yaffs_CreateNewObjectNumber(y + */ + + int found = 0; +- struct list_head *i; ++ struct ylist_head *i; + + __u32 n = (__u32) bucket; + +@@ -2068,41 +2108,38 @@ static int yaffs_CreateNewObjectNumber(y + found = 1; + n += YAFFS_NOBJECT_BUCKETS; + if (1 || dev->objectBucket[bucket].count > 0) { +- list_for_each(i, &dev->objectBucket[bucket].list) { ++ ylist_for_each(i, &dev->objectBucket[bucket].list) { + /* If there is already one in the list */ +- if (i +- && list_entry(i, yaffs_Object, +- hashLink)->objectId == n) { ++ if (i && ylist_entry(i, yaffs_Object, ++ hashLink)->objectId == n) { + found = 0; + } + } + } + } + +- + return n; + } + +-static void yaffs_HashObject(yaffs_Object * in) ++static void yaffs_HashObject(yaffs_Object *in) + { + int bucket = yaffs_HashFunction(in->objectId); + yaffs_Device *dev = in->myDev; + +- list_add(&in->hashLink, &dev->objectBucket[bucket].list); ++ ylist_add(&in->hashLink, &dev->objectBucket[bucket].list); + dev->objectBucket[bucket].count++; +- + } + +-yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device * dev, __u32 number) ++yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device *dev, __u32 number) + { + int bucket = yaffs_HashFunction(number); +- struct list_head *i; ++ struct ylist_head *i; + yaffs_Object *in; + +- list_for_each(i, &dev->objectBucket[bucket].list) { ++ ylist_for_each(i, &dev->objectBucket[bucket].list) { + /* Look if it is in the list */ + if (i) { +- in = list_entry(i, yaffs_Object, hashLink); ++ in = ylist_entry(i, yaffs_Object, hashLink); + if (in->objectId == number) { + #ifdef __KERNEL__ + /* Don't tell the VFS about this one if it is defered free */ +@@ -2118,31 +2155,27 @@ yaffs_Object *yaffs_FindObjectByNumber(y + return NULL; + } + +-yaffs_Object *yaffs_CreateNewObject(yaffs_Device * dev, int number, ++yaffs_Object *yaffs_CreateNewObject(yaffs_Device *dev, int number, + yaffs_ObjectType type) + { +- + yaffs_Object *theObject; +- yaffs_Tnode *tn; ++ yaffs_Tnode *tn = NULL; + +- if (number < 0) { ++ if (number < 0) + number = yaffs_CreateNewObjectNumber(dev); +- } + + theObject = yaffs_AllocateEmptyObject(dev); +- if(!theObject) ++ if (!theObject) + return NULL; + +- if(type == YAFFS_OBJECT_TYPE_FILE){ ++ if (type == YAFFS_OBJECT_TYPE_FILE) { + tn = yaffs_GetTnode(dev); +- if(!tn){ ++ if (!tn) { + yaffs_FreeObject(theObject); + return NULL; + } + } + +- +- + if (theObject) { + theObject->fake = 0; + theObject->renameAllowed = 1; +@@ -2171,8 +2204,8 @@ yaffs_Object *yaffs_CreateNewObject(yaff + theObject->variant.fileVariant.top = tn; + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: +- INIT_LIST_HEAD(&theObject->variant.directoryVariant. +- children); ++ YINIT_LIST_HEAD(&theObject->variant.directoryVariant. ++ children); + break; + case YAFFS_OBJECT_TYPE_SYMLINK: + case YAFFS_OBJECT_TYPE_HARDLINK: +@@ -2188,32 +2221,30 @@ yaffs_Object *yaffs_CreateNewObject(yaff + return theObject; + } + +-static yaffs_Object *yaffs_FindOrCreateObjectByNumber(yaffs_Device * dev, ++static yaffs_Object *yaffs_FindOrCreateObjectByNumber(yaffs_Device *dev, + int number, + yaffs_ObjectType type) + { + yaffs_Object *theObject = NULL; + +- if (number > 0) { ++ if (number > 0) + theObject = yaffs_FindObjectByNumber(dev, number); +- } + +- if (!theObject) { ++ if (!theObject) + theObject = yaffs_CreateNewObject(dev, number, type); +- } + + return theObject; + + } + + +-static YCHAR *yaffs_CloneString(const YCHAR * str) ++static YCHAR *yaffs_CloneString(const YCHAR *str) + { + YCHAR *newStr = NULL; + + if (str && *str) { + newStr = YMALLOC((yaffs_strlen(str) + 1) * sizeof(YCHAR)); +- if(newStr) ++ if (newStr) + yaffs_strcpy(newStr, str); + } + +@@ -2229,29 +2260,31 @@ static YCHAR *yaffs_CloneString(const YC + */ + + static yaffs_Object *yaffs_MknodObject(yaffs_ObjectType type, +- yaffs_Object * parent, +- const YCHAR * name, ++ yaffs_Object *parent, ++ const YCHAR *name, + __u32 mode, + __u32 uid, + __u32 gid, +- yaffs_Object * equivalentObject, +- const YCHAR * aliasString, __u32 rdev) ++ yaffs_Object *equivalentObject, ++ const YCHAR *aliasString, __u32 rdev) + { + yaffs_Object *in; +- YCHAR *str; ++ YCHAR *str = NULL; + + yaffs_Device *dev = parent->myDev; + + /* Check if the entry exists. If it does then fail the call since we don't want a dup.*/ +- if (yaffs_FindObjectByName(parent, name)) { ++ if (yaffs_FindObjectByName(parent, name)) + return NULL; +- } + + in = yaffs_CreateNewObject(dev, -1, type); + +- if(type == YAFFS_OBJECT_TYPE_SYMLINK){ ++ if (!in) ++ return YAFFS_FAIL; ++ ++ if (type == YAFFS_OBJECT_TYPE_SYMLINK) { + str = yaffs_CloneString(aliasString); +- if(!str){ ++ if (!str) { + yaffs_FreeObject(in); + return NULL; + } +@@ -2260,7 +2293,7 @@ static yaffs_Object *yaffs_MknodObject(y + + + if (in) { +- in->chunkId = -1; ++ in->hdrChunk = 0; + in->valid = 1; + in->variantType = type; + +@@ -2293,10 +2326,10 @@ static yaffs_Object *yaffs_MknodObject(y + break; + case YAFFS_OBJECT_TYPE_HARDLINK: + in->variant.hardLinkVariant.equivalentObject = +- equivalentObject; ++ equivalentObject; + in->variant.hardLinkVariant.equivalentObjectId = +- equivalentObject->objectId; +- list_add(&in->hardLinks, &equivalentObject->hardLinks); ++ equivalentObject->objectId; ++ ylist_add(&in->hardLinks, &equivalentObject->hardLinks); + break; + case YAFFS_OBJECT_TYPE_FILE: + case YAFFS_OBJECT_TYPE_DIRECTORY: +@@ -2308,7 +2341,7 @@ static yaffs_Object *yaffs_MknodObject(y + + if (yaffs_UpdateObjectHeader(in, name, 0, 0, 0) < 0) { + /* Could not create the object header, fail the creation */ +- yaffs_DestroyObject(in); ++ yaffs_DeleteObject(in); + in = NULL; + } + +@@ -2317,38 +2350,38 @@ static yaffs_Object *yaffs_MknodObject(y + return in; + } + +-yaffs_Object *yaffs_MknodFile(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid) ++yaffs_Object *yaffs_MknodFile(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid) + { + return yaffs_MknodObject(YAFFS_OBJECT_TYPE_FILE, parent, name, mode, +- uid, gid, NULL, NULL, 0); ++ uid, gid, NULL, NULL, 0); + } + +-yaffs_Object *yaffs_MknodDirectory(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid) ++yaffs_Object *yaffs_MknodDirectory(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid) + { + return yaffs_MknodObject(YAFFS_OBJECT_TYPE_DIRECTORY, parent, name, + mode, uid, gid, NULL, NULL, 0); + } + +-yaffs_Object *yaffs_MknodSpecial(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid, __u32 rdev) ++yaffs_Object *yaffs_MknodSpecial(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid, __u32 rdev) + { + return yaffs_MknodObject(YAFFS_OBJECT_TYPE_SPECIAL, parent, name, mode, + uid, gid, NULL, NULL, rdev); + } + +-yaffs_Object *yaffs_MknodSymLink(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid, +- const YCHAR * alias) ++yaffs_Object *yaffs_MknodSymLink(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid, ++ const YCHAR *alias) + { + return yaffs_MknodObject(YAFFS_OBJECT_TYPE_SYMLINK, parent, name, mode, +- uid, gid, NULL, alias, 0); ++ uid, gid, NULL, alias, 0); + } + + /* yaffs_Link returns the object id of the equivalent object.*/ +-yaffs_Object *yaffs_Link(yaffs_Object * parent, const YCHAR * name, +- yaffs_Object * equivalentObject) ++yaffs_Object *yaffs_Link(yaffs_Object *parent, const YCHAR *name, ++ yaffs_Object *equivalentObject) + { + /* Get the real object in case we were fed a hard link as an equivalent object */ + equivalentObject = yaffs_GetEquivalentObject(equivalentObject); +@@ -2363,33 +2396,31 @@ yaffs_Object *yaffs_Link(yaffs_Object * + + } + +-static int yaffs_ChangeObjectName(yaffs_Object * obj, yaffs_Object * newDir, +- const YCHAR * newName, int force, int shadows) ++static int yaffs_ChangeObjectName(yaffs_Object *obj, yaffs_Object *newDir, ++ const YCHAR *newName, int force, int shadows) + { + int unlinkOp; + int deleteOp; + + yaffs_Object *existingTarget; + +- if (newDir == NULL) { ++ if (newDir == NULL) + newDir = obj->parent; /* use the old directory */ +- } + + if (newDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { + T(YAFFS_TRACE_ALWAYS, + (TSTR +- ("tragendy: yaffs_ChangeObjectName: newDir is not a directory" ++ ("tragedy: yaffs_ChangeObjectName: newDir is not a directory" + TENDSTR))); + YBUG(); + } + + /* TODO: Do we need this different handling for YAFFS2 and YAFFS1?? */ +- if (obj->myDev->isYaffs2) { ++ if (obj->myDev->isYaffs2) + unlinkOp = (newDir == obj->myDev->unlinkedDir); +- } else { ++ else + unlinkOp = (newDir == obj->myDev->unlinkedDir + && obj->variantType == YAFFS_OBJECT_TYPE_FILE); +- } + + deleteOp = (newDir == obj->myDev->deletedDir); + +@@ -2415,40 +2446,40 @@ static int yaffs_ChangeObjectName(yaffs_ + obj->unlinked = 1; + + /* If it is a deletion then we mark it as a shrink for gc purposes. */ +- if (yaffs_UpdateObjectHeader(obj, newName, 0, deleteOp, shadows)>= 0) ++ if (yaffs_UpdateObjectHeader(obj, newName, 0, deleteOp, shadows) >= 0) + return YAFFS_OK; + } + + return YAFFS_FAIL; + } + +-int yaffs_RenameObject(yaffs_Object * oldDir, const YCHAR * oldName, +- yaffs_Object * newDir, const YCHAR * newName) ++int yaffs_RenameObject(yaffs_Object *oldDir, const YCHAR *oldName, ++ yaffs_Object *newDir, const YCHAR *newName) + { +- yaffs_Object *obj; +- yaffs_Object *existingTarget; ++ yaffs_Object *obj = NULL; ++ yaffs_Object *existingTarget = NULL; + int force = 0; + ++ ++ if (!oldDir || oldDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) ++ YBUG(); ++ if (!newDir || newDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) ++ YBUG(); ++ + #ifdef CONFIG_YAFFS_CASE_INSENSITIVE + /* Special case for case insemsitive systems (eg. WinCE). + * While look-up is case insensitive, the name isn't. + * Therefore we might want to change x.txt to X.txt + */ +- if (oldDir == newDir && yaffs_strcmp(oldName, newName) == 0) { ++ if (oldDir == newDir && yaffs_strcmp(oldName, newName) == 0) + force = 1; +- } + #endif + ++ else if (yaffs_strlen(newName) > YAFFS_MAX_NAME_LENGTH) ++ /* ENAMETOOLONG */ ++ return YAFFS_FAIL; ++ + obj = yaffs_FindObjectByName(oldDir, oldName); +- /* Check new name to long. */ +- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK && +- yaffs_strlen(newName) > YAFFS_MAX_ALIAS_LENGTH) +- /* ENAMETOOLONG */ +- return YAFFS_FAIL; +- else if (obj->variantType != YAFFS_OBJECT_TYPE_SYMLINK && +- yaffs_strlen(newName) > YAFFS_MAX_NAME_LENGTH) +- /* ENAMETOOLONG */ +- return YAFFS_FAIL; + + if (obj && obj->renameAllowed) { + +@@ -2456,8 +2487,8 @@ int yaffs_RenameObject(yaffs_Object * ol + + existingTarget = yaffs_FindObjectByName(newDir, newName); + if (existingTarget && +- existingTarget->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && +- !list_empty(&existingTarget->variant.directoryVariant.children)) { ++ existingTarget->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && ++ !ylist_empty(&existingTarget->variant.directoryVariant.children)) { + /* There is a target that is a non-empty directory, so we fail */ + return YAFFS_FAIL; /* EEXIST or ENOTEMPTY */ + } else if (existingTarget && existingTarget != obj) { +@@ -2465,7 +2496,7 @@ int yaffs_RenameObject(yaffs_Object * ol + * but only if it isn't the same object + */ + yaffs_ChangeObjectName(obj, newDir, newName, force, +- existingTarget->objectId); ++ existingTarget->objectId); + yaffs_UnlinkObject(existingTarget); + } + +@@ -2476,7 +2507,7 @@ int yaffs_RenameObject(yaffs_Object * ol + + /*------------------------- Block Management and Page Allocation ----------------*/ + +-static int yaffs_InitialiseBlocks(yaffs_Device * dev) ++static int yaffs_InitialiseBlocks(yaffs_Device *dev) + { + int nBlocks = dev->internalEndBlock - dev->internalStartBlock + 1; + +@@ -2487,23 +2518,20 @@ static int yaffs_InitialiseBlocks(yaffs_ + + /* If the first allocation strategy fails, thry the alternate one */ + dev->blockInfo = YMALLOC(nBlocks * sizeof(yaffs_BlockInfo)); +- if(!dev->blockInfo){ ++ if (!dev->blockInfo) { + dev->blockInfo = YMALLOC_ALT(nBlocks * sizeof(yaffs_BlockInfo)); + dev->blockInfoAlt = 1; +- } +- else ++ } else + dev->blockInfoAlt = 0; + +- if(dev->blockInfo){ +- ++ if (dev->blockInfo) { + /* Set up dynamic blockinfo stuff. */ + dev->chunkBitmapStride = (dev->nChunksPerBlock + 7) / 8; /* round up bytes */ + dev->chunkBits = YMALLOC(dev->chunkBitmapStride * nBlocks); +- if(!dev->chunkBits){ ++ if (!dev->chunkBits) { + dev->chunkBits = YMALLOC_ALT(dev->chunkBitmapStride * nBlocks); + dev->chunkBitsAlt = 1; +- } +- else ++ } else + dev->chunkBitsAlt = 0; + } + +@@ -2514,30 +2542,29 @@ static int yaffs_InitialiseBlocks(yaffs_ + } + + return YAFFS_FAIL; +- + } + +-static void yaffs_DeinitialiseBlocks(yaffs_Device * dev) ++static void yaffs_DeinitialiseBlocks(yaffs_Device *dev) + { +- if(dev->blockInfoAlt && dev->blockInfo) ++ if (dev->blockInfoAlt && dev->blockInfo) + YFREE_ALT(dev->blockInfo); +- else if(dev->blockInfo) ++ else if (dev->blockInfo) + YFREE(dev->blockInfo); + + dev->blockInfoAlt = 0; + + dev->blockInfo = NULL; + +- if(dev->chunkBitsAlt && dev->chunkBits) ++ if (dev->chunkBitsAlt && dev->chunkBits) + YFREE_ALT(dev->chunkBits); +- else if(dev->chunkBits) ++ else if (dev->chunkBits) + YFREE(dev->chunkBits); + dev->chunkBitsAlt = 0; + dev->chunkBits = NULL; + } + +-static int yaffs_BlockNotDisqualifiedFromGC(yaffs_Device * dev, +- yaffs_BlockInfo * bi) ++static int yaffs_BlockNotDisqualifiedFromGC(yaffs_Device *dev, ++ yaffs_BlockInfo *bi) + { + int i; + __u32 seq; +@@ -2556,7 +2583,7 @@ static int yaffs_BlockNotDisqualifiedFro + seq = dev->sequenceNumber; + + for (i = dev->internalStartBlock; i <= dev->internalEndBlock; +- i++) { ++ i++) { + b = yaffs_GetBlockInfo(dev, i); + if (b->blockState == YAFFS_BLOCK_STATE_FULL && + (b->pagesInUse - b->softDeletions) < +@@ -2571,38 +2598,36 @@ static int yaffs_BlockNotDisqualifiedFro + * discarded pages. + */ + return (bi->sequenceNumber <= dev->oldestDirtySequence); +- + } + + /* FindDiretiestBlock is used to select the dirtiest block (or close enough) + * for garbage collection. + */ + +-static int yaffs_FindBlockForGarbageCollection(yaffs_Device * dev, +- int aggressive) ++static int yaffs_FindBlockForGarbageCollection(yaffs_Device *dev, ++ int aggressive) + { +- + int b = dev->currentDirtyChecker; + + int i; + int iterations; + int dirtiest = -1; + int pagesInUse = 0; +- int prioritised=0; ++ int prioritised = 0; + yaffs_BlockInfo *bi; + int pendingPrioritisedExist = 0; + + /* First let's see if we need to grab a prioritised block */ +- if(dev->hasPendingPrioritisedGCs){ +- for(i = dev->internalStartBlock; i < dev->internalEndBlock && !prioritised; i++){ ++ if (dev->hasPendingPrioritisedGCs) { ++ for (i = dev->internalStartBlock; i < dev->internalEndBlock && !prioritised; i++) { + + bi = yaffs_GetBlockInfo(dev, i); +- //yaffs_VerifyBlock(dev,bi,i); ++ /* yaffs_VerifyBlock(dev,bi,i); */ + +- if(bi->gcPrioritise) { ++ if (bi->gcPrioritise) { + pendingPrioritisedExist = 1; +- if(bi->blockState == YAFFS_BLOCK_STATE_FULL && +- yaffs_BlockNotDisqualifiedFromGC(dev, bi)){ ++ if (bi->blockState == YAFFS_BLOCK_STATE_FULL && ++ yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { + pagesInUse = (bi->pagesInUse - bi->softDeletions); + dirtiest = i; + prioritised = 1; +@@ -2611,7 +2636,7 @@ static int yaffs_FindBlockForGarbageColl + } + } + +- if(!pendingPrioritisedExist) /* None found, so we can clear this */ ++ if (!pendingPrioritisedExist) /* None found, so we can clear this */ + dev->hasPendingPrioritisedGCs = 0; + } + +@@ -2623,31 +2648,28 @@ static int yaffs_FindBlockForGarbageColl + + dev->nonAggressiveSkip--; + +- if (!aggressive && (dev->nonAggressiveSkip > 0)) { ++ if (!aggressive && (dev->nonAggressiveSkip > 0)) + return -1; +- } + +- if(!prioritised) ++ if (!prioritised) + pagesInUse = +- (aggressive) ? dev->nChunksPerBlock : YAFFS_PASSIVE_GC_CHUNKS + 1; ++ (aggressive) ? dev->nChunksPerBlock : YAFFS_PASSIVE_GC_CHUNKS + 1; + +- if (aggressive) { ++ if (aggressive) + iterations = + dev->internalEndBlock - dev->internalStartBlock + 1; +- } else { ++ else { + iterations = + dev->internalEndBlock - dev->internalStartBlock + 1; + iterations = iterations / 16; +- if (iterations > 200) { ++ if (iterations > 200) + iterations = 200; +- } + } + + for (i = 0; i <= iterations && pagesInUse > 0 && !prioritised; i++) { + b++; +- if (b < dev->internalStartBlock || b > dev->internalEndBlock) { ++ if (b < dev->internalStartBlock || b > dev->internalEndBlock) + b = dev->internalStartBlock; +- } + + if (b < dev->internalStartBlock || b > dev->internalEndBlock) { + T(YAFFS_TRACE_ERROR, +@@ -2657,17 +2679,9 @@ static int yaffs_FindBlockForGarbageColl + + bi = yaffs_GetBlockInfo(dev, b); + +-#if 0 +- if (bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT) { +- dirtiest = b; +- pagesInUse = 0; +- } +- else +-#endif +- + if (bi->blockState == YAFFS_BLOCK_STATE_FULL && +- (bi->pagesInUse - bi->softDeletions) < pagesInUse && +- yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { ++ (bi->pagesInUse - bi->softDeletions) < pagesInUse && ++ yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { + dirtiest = b; + pagesInUse = (bi->pagesInUse - bi->softDeletions); + } +@@ -2678,19 +2692,18 @@ static int yaffs_FindBlockForGarbageColl + if (dirtiest > 0) { + T(YAFFS_TRACE_GC, + (TSTR("GC Selected block %d with %d free, prioritised:%d" TENDSTR), dirtiest, +- dev->nChunksPerBlock - pagesInUse,prioritised)); ++ dev->nChunksPerBlock - pagesInUse, prioritised)); + } + + dev->oldestDirtySequence = 0; + +- if (dirtiest > 0) { ++ if (dirtiest > 0) + dev->nonAggressiveSkip = 4; +- } + + return dirtiest; + } + +-static void yaffs_BlockBecameDirty(yaffs_Device * dev, int blockNo) ++static void yaffs_BlockBecameDirty(yaffs_Device *dev, int blockNo) + { + yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockNo); + +@@ -2752,7 +2765,7 @@ static void yaffs_BlockBecameDirty(yaffs + } + } + +-static int yaffs_FindBlockForAllocation(yaffs_Device * dev) ++static int yaffs_FindBlockForAllocation(yaffs_Device *dev) + { + int i; + +@@ -2763,7 +2776,7 @@ static int yaffs_FindBlockForAllocation( + * Can't get space to gc + */ + T(YAFFS_TRACE_ERROR, +- (TSTR("yaffs tragedy: no more eraased blocks" TENDSTR))); ++ (TSTR("yaffs tragedy: no more erased blocks" TENDSTR))); + + return -1; + } +@@ -2794,31 +2807,74 @@ static int yaffs_FindBlockForAllocation( + + T(YAFFS_TRACE_ALWAYS, + (TSTR +- ("yaffs tragedy: no more eraased blocks, but there should have been %d" ++ ("yaffs tragedy: no more erased blocks, but there should have been %d" + TENDSTR), dev->nErasedBlocks)); + + return -1; + } + + +-// Check if there's space to allocate... +-// Thinks.... do we need top make this ths same as yaffs_GetFreeChunks()? +-static int yaffs_CheckSpaceForAllocation(yaffs_Device * dev) ++ ++static int yaffs_CalcCheckpointBlocksRequired(yaffs_Device *dev) ++{ ++ if (!dev->nCheckpointBlocksRequired && ++ dev->isYaffs2) { ++ /* Not a valid value so recalculate */ ++ int nBytes = 0; ++ int nBlocks; ++ int devBlocks = (dev->endBlock - dev->startBlock + 1); ++ int tnodeSize; ++ ++ tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; ++ ++ if (tnodeSize < sizeof(yaffs_Tnode)) ++ tnodeSize = sizeof(yaffs_Tnode); ++ ++ nBytes += sizeof(yaffs_CheckpointValidity); ++ nBytes += sizeof(yaffs_CheckpointDevice); ++ nBytes += devBlocks * sizeof(yaffs_BlockInfo); ++ nBytes += devBlocks * dev->chunkBitmapStride; ++ nBytes += (sizeof(yaffs_CheckpointObject) + sizeof(__u32)) * (dev->nObjectsCreated - dev->nFreeObjects); ++ nBytes += (tnodeSize + sizeof(__u32)) * (dev->nTnodesCreated - dev->nFreeTnodes); ++ nBytes += sizeof(yaffs_CheckpointValidity); ++ nBytes += sizeof(__u32); /* checksum*/ ++ ++ /* Round up and add 2 blocks to allow for some bad blocks, so add 3 */ ++ ++ nBlocks = (nBytes/(dev->nDataBytesPerChunk * dev->nChunksPerBlock)) + 3; ++ ++ dev->nCheckpointBlocksRequired = nBlocks; ++ } ++ ++ return dev->nCheckpointBlocksRequired; ++} ++ ++/* ++ * Check if there's space to allocate... ++ * Thinks.... do we need top make this ths same as yaffs_GetFreeChunks()? ++ */ ++static int yaffs_CheckSpaceForAllocation(yaffs_Device *dev) + { + int reservedChunks; + int reservedBlocks = dev->nReservedBlocks; + int checkpointBlocks; + +- checkpointBlocks = dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint; +- if(checkpointBlocks < 0) ++ if (dev->isYaffs2) { ++ checkpointBlocks = yaffs_CalcCheckpointBlocksRequired(dev) - ++ dev->blocksInCheckpoint; ++ if (checkpointBlocks < 0) ++ checkpointBlocks = 0; ++ } else { + checkpointBlocks = 0; ++ } + + reservedChunks = ((reservedBlocks + checkpointBlocks) * dev->nChunksPerBlock); + + return (dev->nFreeChunks > reservedChunks); + } + +-static int yaffs_AllocateChunk(yaffs_Device * dev, int useReserve, yaffs_BlockInfo **blockUsedPtr) ++static int yaffs_AllocateChunk(yaffs_Device *dev, int useReserve, ++ yaffs_BlockInfo **blockUsedPtr) + { + int retVal; + yaffs_BlockInfo *bi; +@@ -2835,7 +2891,7 @@ static int yaffs_AllocateChunk(yaffs_Dev + } + + if (dev->nErasedBlocks < dev->nReservedBlocks +- && dev->allocationPage == 0) { ++ && dev->allocationPage == 0) { + T(YAFFS_TRACE_ALLOCATE, (TSTR("Allocating reserve" TENDSTR))); + } + +@@ -2844,10 +2900,10 @@ static int yaffs_AllocateChunk(yaffs_Dev + bi = yaffs_GetBlockInfo(dev, dev->allocationBlock); + + retVal = (dev->allocationBlock * dev->nChunksPerBlock) + +- dev->allocationPage; ++ dev->allocationPage; + bi->pagesInUse++; + yaffs_SetChunkBit(dev, dev->allocationBlock, +- dev->allocationPage); ++ dev->allocationPage); + + dev->allocationPage++; + +@@ -2859,43 +2915,43 @@ static int yaffs_AllocateChunk(yaffs_Dev + dev->allocationBlock = -1; + } + +- if(blockUsedPtr) ++ if (blockUsedPtr) + *blockUsedPtr = bi; + + return retVal; + } + + T(YAFFS_TRACE_ERROR, +- (TSTR("!!!!!!!!! Allocator out !!!!!!!!!!!!!!!!!" TENDSTR))); ++ (TSTR("!!!!!!!!! Allocator out !!!!!!!!!!!!!!!!!" TENDSTR))); + + return -1; + } + +-static int yaffs_GetErasedChunks(yaffs_Device * dev) ++static int yaffs_GetErasedChunks(yaffs_Device *dev) + { + int n; + + n = dev->nErasedBlocks * dev->nChunksPerBlock; + +- if (dev->allocationBlock > 0) { ++ if (dev->allocationBlock > 0) + n += (dev->nChunksPerBlock - dev->allocationPage); +- } + + return n; + + } + +-static int yaffs_GarbageCollectBlock(yaffs_Device * dev, int block) ++static int yaffs_GarbageCollectBlock(yaffs_Device *dev, int block, ++ int wholeBlock) + { + int oldChunk; + int newChunk; +- int chunkInBlock; + int markNAND; + int retVal = YAFFS_OK; + int cleanups = 0; + int i; + int isCheckpointBlock; + int matchingChunk; ++ int maxCopies; + + int chunksBefore = yaffs_GetErasedChunks(dev); + int chunksAfter; +@@ -2911,8 +2967,11 @@ static int yaffs_GarbageCollectBlock(yaf + bi->blockState = YAFFS_BLOCK_STATE_COLLECTING; + + T(YAFFS_TRACE_TRACING, +- (TSTR("Collecting block %d, in use %d, shrink %d, " TENDSTR), block, +- bi->pagesInUse, bi->hasShrinkHeader)); ++ (TSTR("Collecting block %d, in use %d, shrink %d, wholeBlock %d" TENDSTR), ++ block, ++ bi->pagesInUse, ++ bi->hasShrinkHeader, ++ wholeBlock)); + + /*yaffs_VerifyFreeChunks(dev); */ + +@@ -2926,26 +2985,33 @@ static int yaffs_GarbageCollectBlock(yaf + dev->isDoingGC = 1; + + if (isCheckpointBlock || +- !yaffs_StillSomeChunkBits(dev, block)) { ++ !yaffs_StillSomeChunkBits(dev, block)) { + T(YAFFS_TRACE_TRACING, +- (TSTR +- ("Collecting block %d that has no chunks in use" TENDSTR), +- block)); ++ (TSTR ++ ("Collecting block %d that has no chunks in use" TENDSTR), ++ block)); + yaffs_BlockBecameDirty(dev, block); + } else { + + __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); + +- yaffs_VerifyBlock(dev,bi,block); ++ yaffs_VerifyBlock(dev, bi, block); + +- for (chunkInBlock = 0, oldChunk = block * dev->nChunksPerBlock; +- chunkInBlock < dev->nChunksPerBlock +- && yaffs_StillSomeChunkBits(dev, block); +- chunkInBlock++, oldChunk++) { +- if (yaffs_CheckChunkBit(dev, block, chunkInBlock)) { ++ maxCopies = (wholeBlock) ? dev->nChunksPerBlock : 10; ++ oldChunk = block * dev->nChunksPerBlock + dev->gcChunk; ++ ++ for (/* init already done */; ++ retVal == YAFFS_OK && ++ dev->gcChunk < dev->nChunksPerBlock && ++ (bi->blockState == YAFFS_BLOCK_STATE_COLLECTING) && ++ maxCopies > 0; ++ dev->gcChunk++, oldChunk++) { ++ if (yaffs_CheckChunkBit(dev, block, dev->gcChunk)) { + + /* This page is in use and might need to be copied off */ + ++ maxCopies--; ++ + markNAND = 1; + + yaffs_InitialiseTags(&tags); +@@ -2959,22 +3025,22 @@ static int yaffs_GarbageCollectBlock(yaf + + T(YAFFS_TRACE_GC_DETAIL, + (TSTR +- ("Collecting page %d, %d %d %d " TENDSTR), +- chunkInBlock, tags.objectId, tags.chunkId, ++ ("Collecting chunk in block %d, %d %d %d " TENDSTR), ++ dev->gcChunk, tags.objectId, tags.chunkId, + tags.byteCount)); + +- if(object && !yaffs_SkipVerification(dev)){ +- if(tags.chunkId == 0) +- matchingChunk = object->chunkId; +- else if(object->softDeleted) ++ if (object && !yaffs_SkipVerification(dev)) { ++ if (tags.chunkId == 0) ++ matchingChunk = object->hdrChunk; ++ else if (object->softDeleted) + matchingChunk = oldChunk; /* Defeat the test */ + else +- matchingChunk = yaffs_FindChunkInFile(object,tags.chunkId,NULL); ++ matchingChunk = yaffs_FindChunkInFile(object, tags.chunkId, NULL); + +- if(oldChunk != matchingChunk) ++ if (oldChunk != matchingChunk) + T(YAFFS_TRACE_ERROR, + (TSTR("gc: page in gc mismatch: %d %d %d %d"TENDSTR), +- oldChunk,matchingChunk,tags.objectId, tags.chunkId)); ++ oldChunk, matchingChunk, tags.objectId, tags.chunkId)); + + } + +@@ -2986,9 +3052,11 @@ static int yaffs_GarbageCollectBlock(yaf + tags.objectId, tags.chunkId, tags.byteCount)); + } + +- if (object && object->deleted +- && tags.chunkId != 0) { +- /* Data chunk in a deleted file, throw it away ++ if (object && ++ object->deleted && ++ object->softDeleted && ++ tags.chunkId != 0) { ++ /* Data chunk in a soft deleted file, throw it away + * It's a soft deleted data chunk, + * No need to copy this, just forget about it and + * fix up the object. +@@ -3003,13 +3071,12 @@ static int yaffs_GarbageCollectBlock(yaf + cleanups++; + } + markNAND = 0; +- } else if (0 +- /* Todo object && object->deleted && object->nDataChunks == 0 */ +- ) { ++ } else if (0) { ++ /* Todo object && object->deleted && object->nDataChunks == 0 */ + /* Deleted object header with no data chunks. + * Can be discarded and the file deleted. + */ +- object->chunkId = 0; ++ object->hdrChunk = 0; + yaffs_FreeTnode(object->myDev, + object->variant. + fileVariant.top); +@@ -3031,17 +3098,14 @@ static int yaffs_GarbageCollectBlock(yaf + * We need to nuke the shrinkheader flags first + * We no longer want the shrinkHeader flag since its work is done + * and if it is left in place it will mess up scanning. +- * Also, clear out any shadowing stuff + */ + + yaffs_ObjectHeader *oh; + oh = (yaffs_ObjectHeader *)buffer; + oh->isShrink = 0; +- oh->shadowsObject = -1; +- tags.extraShadows = 0; + tags.extraIsShrinkHeader = 0; + +- yaffs_VerifyObjectHeader(object,oh,&tags,1); ++ yaffs_VerifyObjectHeader(object, oh, &tags, 1); + } + + newChunk = +@@ -3055,7 +3119,7 @@ static int yaffs_GarbageCollectBlock(yaf + + if (tags.chunkId == 0) { + /* It's a header */ +- object->chunkId = newChunk; ++ object->hdrChunk = newChunk; + object->serial = tags.serialNumber; + } else { + /* It's a data chunk */ +@@ -3067,7 +3131,8 @@ static int yaffs_GarbageCollectBlock(yaf + } + } + +- yaffs_DeleteChunk(dev, oldChunk, markNAND, __LINE__); ++ if (retVal == YAFFS_OK) ++ yaffs_DeleteChunk(dev, oldChunk, markNAND, __LINE__); + + } + } +@@ -3098,18 +3163,25 @@ static int yaffs_GarbageCollectBlock(yaf + + } + +- yaffs_VerifyCollectedBlock(dev,bi,block); ++ yaffs_VerifyCollectedBlock(dev, bi, block); + +- if (chunksBefore >= (chunksAfter = yaffs_GetErasedChunks(dev))) { ++ chunksAfter = yaffs_GetErasedChunks(dev); ++ if (chunksBefore >= chunksAfter) { + T(YAFFS_TRACE_GC, + (TSTR + ("gc did not increase free chunks before %d after %d" + TENDSTR), chunksBefore, chunksAfter)); + } + ++ /* If the gc completed then clear the current gcBlock so that we find another. */ ++ if (bi->blockState != YAFFS_BLOCK_STATE_COLLECTING) { ++ dev->gcBlock = -1; ++ dev->gcChunk = 0; ++ } ++ + dev->isDoingGC = 0; + +- return YAFFS_OK; ++ return retVal; + } + + /* New garbage collector +@@ -3121,7 +3193,7 @@ static int yaffs_GarbageCollectBlock(yaf + * The idea is to help clear out space in a more spread-out manner. + * Dunno if it really does anything useful. + */ +-static int yaffs_CheckGarbageCollection(yaffs_Device * dev) ++static int yaffs_CheckGarbageCollection(yaffs_Device *dev) + { + int block; + int aggressive; +@@ -3142,8 +3214,8 @@ static int yaffs_CheckGarbageCollection( + do { + maxTries++; + +- checkpointBlockAdjust = (dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint); +- if(checkpointBlockAdjust < 0) ++ checkpointBlockAdjust = yaffs_CalcCheckpointBlocksRequired(dev) - dev->blocksInCheckpoint; ++ if (checkpointBlockAdjust < 0) + checkpointBlockAdjust = 0; + + if (dev->nErasedBlocks < (dev->nReservedBlocks + checkpointBlockAdjust + 2)) { +@@ -3154,20 +3226,24 @@ static int yaffs_CheckGarbageCollection( + aggressive = 0; + } + +- block = yaffs_FindBlockForGarbageCollection(dev, aggressive); ++ if (dev->gcBlock <= 0) { ++ dev->gcBlock = yaffs_FindBlockForGarbageCollection(dev, aggressive); ++ dev->gcChunk = 0; ++ } ++ ++ block = dev->gcBlock; + + if (block > 0) { + dev->garbageCollections++; +- if (!aggressive) { ++ if (!aggressive) + dev->passiveGarbageCollections++; +- } + + T(YAFFS_TRACE_GC, + (TSTR + ("yaffs: GC erasedBlocks %d aggressive %d" TENDSTR), + dev->nErasedBlocks, aggressive)); + +- gcOk = yaffs_GarbageCollectBlock(dev, block); ++ gcOk = yaffs_GarbageCollectBlock(dev, block, aggressive); + } + + if (dev->nErasedBlocks < (dev->nReservedBlocks) && block > 0) { +@@ -3176,15 +3252,16 @@ static int yaffs_CheckGarbageCollection( + ("yaffs: GC !!!no reclaim!!! erasedBlocks %d after try %d block %d" + TENDSTR), dev->nErasedBlocks, maxTries, block)); + } +- } while ((dev->nErasedBlocks < dev->nReservedBlocks) && (block > 0) +- && (maxTries < 2)); ++ } while ((dev->nErasedBlocks < dev->nReservedBlocks) && ++ (block > 0) && ++ (maxTries < 2)); + + return aggressive ? gcOk : YAFFS_OK; + } + + /*------------------------- TAGS --------------------------------*/ + +-static int yaffs_TagsMatch(const yaffs_ExtendedTags * tags, int objectId, ++static int yaffs_TagsMatch(const yaffs_ExtendedTags *tags, int objectId, + int chunkInObject) + { + return (tags->chunkId == chunkInObject && +@@ -3195,8 +3272,8 @@ static int yaffs_TagsMatch(const yaffs_E + + /*-------------------- Data file manipulation -----------------*/ + +-static int yaffs_FindChunkInFile(yaffs_Object * in, int chunkInInode, +- yaffs_ExtendedTags * tags) ++static int yaffs_FindChunkInFile(yaffs_Object *in, int chunkInInode, ++ yaffs_ExtendedTags *tags) + { + /*Get the Tnode, then get the level 0 offset chunk offset */ + yaffs_Tnode *tn; +@@ -3214,7 +3291,7 @@ static int yaffs_FindChunkInFile(yaffs_O + tn = yaffs_FindLevel0Tnode(dev, &in->variant.fileVariant, chunkInInode); + + if (tn) { +- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); ++ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); + + retVal = + yaffs_FindChunkInGroup(dev, theChunk, tags, in->objectId, +@@ -3223,8 +3300,8 @@ static int yaffs_FindChunkInFile(yaffs_O + return retVal; + } + +-static int yaffs_FindAndDeleteChunkInFile(yaffs_Object * in, int chunkInInode, +- yaffs_ExtendedTags * tags) ++static int yaffs_FindAndDeleteChunkInFile(yaffs_Object *in, int chunkInInode, ++ yaffs_ExtendedTags *tags) + { + /* Get the Tnode, then get the level 0 offset chunk offset */ + yaffs_Tnode *tn; +@@ -3243,29 +3320,23 @@ static int yaffs_FindAndDeleteChunkInFil + + if (tn) { + +- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); ++ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); + + retVal = + yaffs_FindChunkInGroup(dev, theChunk, tags, in->objectId, + chunkInInode); + + /* Delete the entry in the filestructure (if found) */ +- if (retVal != -1) { +- yaffs_PutLevel0Tnode(dev,tn,chunkInInode,0); +- } +- } else { +- /*T(("No level 0 found for %d\n", chunkInInode)); */ ++ if (retVal != -1) ++ yaffs_PutLevel0Tnode(dev, tn, chunkInInode, 0); + } + +- if (retVal == -1) { +- /* T(("Could not find %d to delete\n",chunkInInode)); */ +- } + return retVal; + } + + #ifdef YAFFS_PARANOID + +-static int yaffs_CheckFileSanity(yaffs_Object * in) ++static int yaffs_CheckFileSanity(yaffs_Object *in) + { + int chunk; + int nChunks; +@@ -3278,10 +3349,8 @@ static int yaffs_CheckFileSanity(yaffs_O + int theChunk; + int chunkDeleted; + +- if (in->variantType != YAFFS_OBJECT_TYPE_FILE) { +- /* T(("Object not a file\n")); */ ++ if (in->variantType != YAFFS_OBJECT_TYPE_FILE) + return YAFFS_FAIL; +- } + + objId = in->objectId; + fSize = in->variant.fileVariant.fileSize; +@@ -3294,7 +3363,7 @@ static int yaffs_CheckFileSanity(yaffs_O + + if (tn) { + +- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunk); ++ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunk); + + if (yaffs_CheckChunkBits + (dev, theChunk / dev->nChunksPerBlock, +@@ -3323,7 +3392,7 @@ static int yaffs_CheckFileSanity(yaffs_O + + #endif + +-static int yaffs_PutChunkIntoFile(yaffs_Object * in, int chunkInInode, ++static int yaffs_PutChunkIntoFile(yaffs_Object *in, int chunkInInode, + int chunkInNAND, int inScan) + { + /* NB inScan is zero unless scanning. +@@ -3358,11 +3427,10 @@ static int yaffs_PutChunkIntoFile(yaffs_ + &in->variant.fileVariant, + chunkInInode, + NULL); +- if (!tn) { ++ if (!tn) + return YAFFS_FAIL; +- } + +- existingChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); ++ existingChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); + + if (inScan != 0) { + /* If we're scanning then we need to test for duplicates +@@ -3374,7 +3442,7 @@ static int yaffs_PutChunkIntoFile(yaffs_ + * Update: For backward scanning we don't need to re-read tags so this is quite cheap. + */ + +- if (existingChunk != 0) { ++ if (existingChunk > 0) { + /* NB Right now existing chunk will not be real chunkId if the device >= 32MB + * thus we have to do a FindChunkInFile to get the real chunk id. + * +@@ -3411,8 +3479,10 @@ static int yaffs_PutChunkIntoFile(yaffs_ + * not be loaded during a scan + */ + +- newSerial = newTags.serialNumber; +- existingSerial = existingTags.serialNumber; ++ if (inScan > 0) { ++ newSerial = newTags.serialNumber; ++ existingSerial = existingTags.serialNumber; ++ } + + if ((inScan > 0) && + (in->myDev->isYaffs2 || +@@ -3437,24 +3507,23 @@ static int yaffs_PutChunkIntoFile(yaffs_ + + } + +- if (existingChunk == 0) { ++ if (existingChunk == 0) + in->nDataChunks++; +- } + +- yaffs_PutLevel0Tnode(dev,tn,chunkInInode,chunkInNAND); ++ yaffs_PutLevel0Tnode(dev, tn, chunkInInode, chunkInNAND); + + return YAFFS_OK; + } + +-static int yaffs_ReadChunkDataFromObject(yaffs_Object * in, int chunkInInode, +- __u8 * buffer) ++static int yaffs_ReadChunkDataFromObject(yaffs_Object *in, int chunkInInode, ++ __u8 *buffer) + { + int chunkInNAND = yaffs_FindChunkInFile(in, chunkInInode, NULL); + +- if (chunkInNAND >= 0) { ++ if (chunkInNAND >= 0) + return yaffs_ReadChunkWithTagsFromNAND(in->myDev, chunkInNAND, +- buffer,NULL); +- } else { ++ buffer, NULL); ++ else { + T(YAFFS_TRACE_NANDACCESS, + (TSTR("Chunk %d not found zero instead" TENDSTR), + chunkInNAND)); +@@ -3465,7 +3534,7 @@ static int yaffs_ReadChunkDataFromObject + + } + +-void yaffs_DeleteChunk(yaffs_Device * dev, int chunkId, int markNAND, int lyn) ++void yaffs_DeleteChunk(yaffs_Device *dev, int chunkId, int markNAND, int lyn) + { + int block; + int page; +@@ -3475,16 +3544,15 @@ void yaffs_DeleteChunk(yaffs_Device * de + if (chunkId <= 0) + return; + +- + dev->nDeletions++; + block = chunkId / dev->nChunksPerBlock; + page = chunkId % dev->nChunksPerBlock; + + +- if(!yaffs_CheckChunkBit(dev,block,page)) ++ if (!yaffs_CheckChunkBit(dev, block, page)) + T(YAFFS_TRACE_VERIFY, +- (TSTR("Deleting invalid chunk %d"TENDSTR), +- chunkId)); ++ (TSTR("Deleting invalid chunk %d"TENDSTR), ++ chunkId)); + + bi = yaffs_GetBlockInfo(dev, block); + +@@ -3524,14 +3592,12 @@ void yaffs_DeleteChunk(yaffs_Device * de + yaffs_BlockBecameDirty(dev, block); + } + +- } else { +- /* T(("Bad news deleting chunk %d\n",chunkId)); */ + } + + } + +-static int yaffs_WriteChunkDataToObject(yaffs_Object * in, int chunkInInode, +- const __u8 * buffer, int nBytes, ++static int yaffs_WriteChunkDataToObject(yaffs_Object *in, int chunkInInode, ++ const __u8 *buffer, int nBytes, + int useReserve) + { + /* Find old chunk Need to do this to get serial number +@@ -3561,6 +3627,12 @@ static int yaffs_WriteChunkDataToObject( + (prevChunkId >= 0) ? prevTags.serialNumber + 1 : 1; + newTags.byteCount = nBytes; + ++ if (nBytes < 1 || nBytes > dev->totalBytesPerChunk) { ++ T(YAFFS_TRACE_ERROR, ++ (TSTR("Writing %d bytes to chunk!!!!!!!!!" TENDSTR), nBytes)); ++ YBUG(); ++ } ++ + newChunkId = + yaffs_WriteNewChunkWithTagsToNAND(dev, buffer, &newTags, + useReserve); +@@ -3568,11 +3640,9 @@ static int yaffs_WriteChunkDataToObject( + if (newChunkId >= 0) { + yaffs_PutChunkIntoFile(in, chunkInInode, newChunkId, 0); + +- if (prevChunkId >= 0) { ++ if (prevChunkId >= 0) + yaffs_DeleteChunk(dev, prevChunkId, 1, __LINE__); + +- } +- + yaffs_CheckFileSanity(in); + } + return newChunkId; +@@ -3582,7 +3652,7 @@ static int yaffs_WriteChunkDataToObject( + /* UpdateObjectHeader updates the header on NAND for an object. + * If name is not NULL, then that new name is used. + */ +-int yaffs_UpdateObjectHeader(yaffs_Object * in, const YCHAR * name, int force, ++int yaffs_UpdateObjectHeader(yaffs_Object *in, const YCHAR *name, int force, + int isShrink, int shadows) + { + +@@ -3603,9 +3673,12 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + + yaffs_ObjectHeader *oh = NULL; + +- yaffs_strcpy(oldName,"silly old name"); ++ yaffs_strcpy(oldName, _Y("silly old name")); + +- if (!in->fake || force) { ++ ++ if (!in->fake || ++ in == dev->rootDir || /* The rootDir should also be saved */ ++ force) { + + yaffs_CheckGarbageCollection(dev); + yaffs_CheckObjectDetailsLoaded(in); +@@ -3613,13 +3686,13 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + buffer = yaffs_GetTempBuffer(in->myDev, __LINE__); + oh = (yaffs_ObjectHeader *) buffer; + +- prevChunkId = in->chunkId; ++ prevChunkId = in->hdrChunk; + +- if (prevChunkId >= 0) { ++ if (prevChunkId > 0) { + result = yaffs_ReadChunkWithTagsFromNAND(dev, prevChunkId, + buffer, &oldTags); + +- yaffs_VerifyObjectHeader(in,oh,&oldTags,0); ++ yaffs_VerifyObjectHeader(in, oh, &oldTags, 0); + + memcpy(oldName, oh->name, sizeof(oh->name)); + } +@@ -3628,7 +3701,7 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + + oh->type = in->variantType; + oh->yst_mode = in->yst_mode; +- oh->shadowsObject = shadows; ++ oh->shadowsObject = oh->inbandShadowsObject = shadows; + + #ifdef CONFIG_YAFFS_WINCE + oh->win_atime[0] = in->win_atime[0]; +@@ -3645,20 +3718,18 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + oh->yst_ctime = in->yst_ctime; + oh->yst_rdev = in->yst_rdev; + #endif +- if (in->parent) { ++ if (in->parent) + oh->parentObjectId = in->parent->objectId; +- } else { ++ else + oh->parentObjectId = 0; +- } + + if (name && *name) { + memset(oh->name, 0, sizeof(oh->name)); + yaffs_strncpy(oh->name, name, YAFFS_MAX_NAME_LENGTH); +- } else if (prevChunkId>=0) { ++ } else if (prevChunkId >= 0) + memcpy(oh->name, oldName, sizeof(oh->name)); +- } else { ++ else + memset(oh->name, 0, sizeof(oh->name)); +- } + + oh->isShrink = isShrink; + +@@ -3708,7 +3779,7 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + newTags.extraShadows = (oh->shadowsObject > 0) ? 1 : 0; + newTags.extraObjectType = in->variantType; + +- yaffs_VerifyObjectHeader(in,oh,&newTags,1); ++ yaffs_VerifyObjectHeader(in, oh, &newTags, 1); + + /* Create new chunk in NAND */ + newChunkId = +@@ -3717,20 +3788,20 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + + if (newChunkId >= 0) { + +- in->chunkId = newChunkId; ++ in->hdrChunk = newChunkId; + + if (prevChunkId >= 0) { + yaffs_DeleteChunk(dev, prevChunkId, 1, + __LINE__); + } + +- if(!yaffs_ObjectHasCachedWriteData(in)) ++ if (!yaffs_ObjectHasCachedWriteData(in)) + in->dirty = 0; + + /* If this was a shrink, then mark the block that the chunk lives on */ + if (isShrink) { + bi = yaffs_GetBlockInfo(in->myDev, +- newChunkId /in->myDev-> nChunksPerBlock); ++ newChunkId / in->myDev->nChunksPerBlock); + bi->hasShrinkHeader = 1; + } + +@@ -3766,7 +3837,7 @@ static int yaffs_ObjectHasCachedWriteDat + yaffs_ChunkCache *cache; + int nCaches = obj->myDev->nShortOpCaches; + +- for(i = 0; i < nCaches; i++){ ++ for (i = 0; i < nCaches; i++) { + cache = &dev->srCache[i]; + if (cache->object == obj && + cache->dirty) +@@ -3777,7 +3848,7 @@ static int yaffs_ObjectHasCachedWriteDat + } + + +-static void yaffs_FlushFilesChunkCache(yaffs_Object * obj) ++static void yaffs_FlushFilesChunkCache(yaffs_Object *obj) + { + yaffs_Device *dev = obj->myDev; + int lowest = -99; /* Stop compiler whining. */ +@@ -3844,16 +3915,16 @@ void yaffs_FlushEntireDeviceCache(yaffs_ + */ + do { + obj = NULL; +- for( i = 0; i < nCaches && !obj; i++) { ++ for (i = 0; i < nCaches && !obj; i++) { + if (dev->srCache[i].object && + dev->srCache[i].dirty) + obj = dev->srCache[i].object; + + } +- if(obj) ++ if (obj) + yaffs_FlushFilesChunkCache(obj); + +- } while(obj); ++ } while (obj); + + } + +@@ -3863,41 +3934,21 @@ void yaffs_FlushEntireDeviceCache(yaffs_ + * Then look for the least recently used non-dirty one. + * Then look for the least recently used dirty one...., flush and look again. + */ +-static yaffs_ChunkCache *yaffs_GrabChunkCacheWorker(yaffs_Device * dev) ++static yaffs_ChunkCache *yaffs_GrabChunkCacheWorker(yaffs_Device *dev) + { + int i; +- int usage; +- int theOne; + + if (dev->nShortOpCaches > 0) { + for (i = 0; i < dev->nShortOpCaches; i++) { + if (!dev->srCache[i].object) + return &dev->srCache[i]; + } ++ } + +- return NULL; ++ return NULL; ++} + +- theOne = -1; +- usage = 0; /* just to stop the compiler grizzling */ +- +- for (i = 0; i < dev->nShortOpCaches; i++) { +- if (!dev->srCache[i].dirty && +- ((dev->srCache[i].lastUse < usage && theOne >= 0) || +- theOne < 0)) { +- usage = dev->srCache[i].lastUse; +- theOne = i; +- } +- } +- +- +- return theOne >= 0 ? &dev->srCache[theOne] : NULL; +- } else { +- return NULL; +- } +- +-} +- +-static yaffs_ChunkCache *yaffs_GrabChunkCache(yaffs_Device * dev) ++static yaffs_ChunkCache *yaffs_GrabChunkCache(yaffs_Device *dev) + { + yaffs_ChunkCache *cache; + yaffs_Object *theObj; +@@ -3927,8 +3978,7 @@ static yaffs_ChunkCache *yaffs_GrabChunk + for (i = 0; i < dev->nShortOpCaches; i++) { + if (dev->srCache[i].object && + !dev->srCache[i].locked && +- (dev->srCache[i].lastUse < usage || !cache)) +- { ++ (dev->srCache[i].lastUse < usage || !cache)) { + usage = dev->srCache[i].lastUse; + theObj = dev->srCache[i].object; + cache = &dev->srCache[i]; +@@ -3950,7 +4000,7 @@ static yaffs_ChunkCache *yaffs_GrabChunk + } + + /* Find a cached chunk */ +-static yaffs_ChunkCache *yaffs_FindChunkCache(const yaffs_Object * obj, ++static yaffs_ChunkCache *yaffs_FindChunkCache(const yaffs_Object *obj, + int chunkId) + { + yaffs_Device *dev = obj->myDev; +@@ -3969,7 +4019,7 @@ static yaffs_ChunkCache *yaffs_FindChunk + } + + /* Mark the chunk for the least recently used algorithym */ +-static void yaffs_UseChunkCache(yaffs_Device * dev, yaffs_ChunkCache * cache, ++static void yaffs_UseChunkCache(yaffs_Device *dev, yaffs_ChunkCache *cache, + int isAWrite) + { + +@@ -3977,9 +4027,9 @@ static void yaffs_UseChunkCache(yaffs_De + if (dev->srLastUse < 0 || dev->srLastUse > 100000000) { + /* Reset the cache usages */ + int i; +- for (i = 1; i < dev->nShortOpCaches; i++) { ++ for (i = 1; i < dev->nShortOpCaches; i++) + dev->srCache[i].lastUse = 0; +- } ++ + dev->srLastUse = 0; + } + +@@ -3987,9 +4037,8 @@ static void yaffs_UseChunkCache(yaffs_De + + cache->lastUse = dev->srLastUse; + +- if (isAWrite) { ++ if (isAWrite) + cache->dirty = 1; +- } + } + } + +@@ -3997,21 +4046,20 @@ static void yaffs_UseChunkCache(yaffs_De + * Do this when a whole page gets written, + * ie the short cache for this page is no longer valid. + */ +-static void yaffs_InvalidateChunkCache(yaffs_Object * object, int chunkId) ++static void yaffs_InvalidateChunkCache(yaffs_Object *object, int chunkId) + { + if (object->myDev->nShortOpCaches > 0) { + yaffs_ChunkCache *cache = yaffs_FindChunkCache(object, chunkId); + +- if (cache) { ++ if (cache) + cache->object = NULL; +- } + } + } + + /* Invalidate all the cache pages associated with this object + * Do this whenever ther file is deleted or resized. + */ +-static void yaffs_InvalidateWholeChunkCache(yaffs_Object * in) ++static void yaffs_InvalidateWholeChunkCache(yaffs_Object *in) + { + int i; + yaffs_Device *dev = in->myDev; +@@ -4019,9 +4067,8 @@ static void yaffs_InvalidateWholeChunkCa + if (dev->nShortOpCaches > 0) { + /* Invalidate it. */ + for (i = 0; i < dev->nShortOpCaches; i++) { +- if (dev->srCache[i].object == in) { ++ if (dev->srCache[i].object == in) + dev->srCache[i].object = NULL; +- } + } + } + } +@@ -4029,18 +4076,18 @@ static void yaffs_InvalidateWholeChunkCa + /*--------------------- Checkpointing --------------------*/ + + +-static int yaffs_WriteCheckpointValidityMarker(yaffs_Device *dev,int head) ++static int yaffs_WriteCheckpointValidityMarker(yaffs_Device *dev, int head) + { + yaffs_CheckpointValidity cp; + +- memset(&cp,0,sizeof(cp)); ++ memset(&cp, 0, sizeof(cp)); + + cp.structType = sizeof(cp); + cp.magic = YAFFS_MAGIC; + cp.version = YAFFS_CHECKPOINT_VERSION; + cp.head = (head) ? 1 : 0; + +- return (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp))? ++ return (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)) ? + 1 : 0; + } + +@@ -4049,9 +4096,9 @@ static int yaffs_ReadCheckpointValidityM + yaffs_CheckpointValidity cp; + int ok; + +- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); ++ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); + +- if(ok) ++ if (ok) + ok = (cp.structType == sizeof(cp)) && + (cp.magic == YAFFS_MAGIC) && + (cp.version == YAFFS_CHECKPOINT_VERSION) && +@@ -4100,21 +4147,21 @@ static int yaffs_WriteCheckpointDevice(y + int ok; + + /* Write device runtime values*/ +- yaffs_DeviceToCheckpointDevice(&cp,dev); ++ yaffs_DeviceToCheckpointDevice(&cp, dev); + cp.structType = sizeof(cp); + +- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); ++ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); + + /* Write block info */ +- if(ok) { ++ if (ok) { + nBytes = nBlocks * sizeof(yaffs_BlockInfo); +- ok = (yaffs_CheckpointWrite(dev,dev->blockInfo,nBytes) == nBytes); ++ ok = (yaffs_CheckpointWrite(dev, dev->blockInfo, nBytes) == nBytes); + } + + /* Write chunk bits */ +- if(ok) { ++ if (ok) { + nBytes = nBlocks * dev->chunkBitmapStride; +- ok = (yaffs_CheckpointWrite(dev,dev->chunkBits,nBytes) == nBytes); ++ ok = (yaffs_CheckpointWrite(dev, dev->chunkBits, nBytes) == nBytes); + } + return ok ? 1 : 0; + +@@ -4128,25 +4175,25 @@ static int yaffs_ReadCheckpointDevice(ya + + int ok; + +- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); +- if(!ok) ++ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); ++ if (!ok) + return 0; + +- if(cp.structType != sizeof(cp)) ++ if (cp.structType != sizeof(cp)) + return 0; + + +- yaffs_CheckpointDeviceToDevice(dev,&cp); ++ yaffs_CheckpointDeviceToDevice(dev, &cp); + + nBytes = nBlocks * sizeof(yaffs_BlockInfo); + +- ok = (yaffs_CheckpointRead(dev,dev->blockInfo,nBytes) == nBytes); ++ ok = (yaffs_CheckpointRead(dev, dev->blockInfo, nBytes) == nBytes); + +- if(!ok) ++ if (!ok) + return 0; + nBytes = nBlocks * dev->chunkBitmapStride; + +- ok = (yaffs_CheckpointRead(dev,dev->chunkBits,nBytes) == nBytes); ++ ok = (yaffs_CheckpointRead(dev, dev->chunkBits, nBytes) == nBytes); + + return ok ? 1 : 0; + } +@@ -4157,7 +4204,7 @@ static void yaffs_ObjectToCheckpointObje + + cp->objectId = obj->objectId; + cp->parentId = (obj->parent) ? obj->parent->objectId : 0; +- cp->chunkId = obj->chunkId; ++ cp->hdrChunk = obj->hdrChunk; + cp->variantType = obj->variantType; + cp->deleted = obj->deleted; + cp->softDeleted = obj->softDeleted; +@@ -4168,20 +4215,28 @@ static void yaffs_ObjectToCheckpointObje + cp->serial = obj->serial; + cp->nDataChunks = obj->nDataChunks; + +- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) ++ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) + cp->fileSizeOrEquivalentObjectId = obj->variant.fileVariant.fileSize; +- else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) ++ else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) + cp->fileSizeOrEquivalentObjectId = obj->variant.hardLinkVariant.equivalentObjectId; + } + +-static void yaffs_CheckpointObjectToObject( yaffs_Object *obj,yaffs_CheckpointObject *cp) ++static int yaffs_CheckpointObjectToObject(yaffs_Object *obj, yaffs_CheckpointObject *cp) + { + + yaffs_Object *parent; + ++ if (obj->variantType != cp->variantType) { ++ T(YAFFS_TRACE_ERROR, (TSTR("Checkpoint read object %d type %d " ++ TCONT("chunk %d does not match existing object type %d") ++ TENDSTR), cp->objectId, cp->variantType, cp->hdrChunk, ++ obj->variantType)); ++ return 0; ++ } ++ + obj->objectId = cp->objectId; + +- if(cp->parentId) ++ if (cp->parentId) + parent = yaffs_FindOrCreateObjectByNumber( + obj->myDev, + cp->parentId, +@@ -4189,10 +4244,19 @@ static void yaffs_CheckpointObjectToObje + else + parent = NULL; + +- if(parent) ++ if (parent) { ++ if (parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Checkpoint read object %d parent %d type %d" ++ TCONT(" chunk %d Parent type, %d, not directory") ++ TENDSTR), ++ cp->objectId, cp->parentId, cp->variantType, ++ cp->hdrChunk, parent->variantType)); ++ return 0; ++ } + yaffs_AddObjectToDirectory(parent, obj); ++ } + +- obj->chunkId = cp->chunkId; ++ obj->hdrChunk = cp->hdrChunk; + obj->variantType = cp->variantType; + obj->deleted = cp->deleted; + obj->softDeleted = cp->softDeleted; +@@ -4203,29 +4267,34 @@ static void yaffs_CheckpointObjectToObje + obj->serial = cp->serial; + obj->nDataChunks = cp->nDataChunks; + +- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) ++ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) + obj->variant.fileVariant.fileSize = cp->fileSizeOrEquivalentObjectId; +- else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) ++ else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) + obj->variant.hardLinkVariant.equivalentObjectId = cp->fileSizeOrEquivalentObjectId; + +- if(obj->objectId >= YAFFS_NOBJECT_BUCKETS) ++ if (obj->hdrChunk > 0) + obj->lazyLoaded = 1; ++ return 1; + } + + + +-static int yaffs_CheckpointTnodeWorker(yaffs_Object * in, yaffs_Tnode * tn, +- __u32 level, int chunkOffset) ++static int yaffs_CheckpointTnodeWorker(yaffs_Object *in, yaffs_Tnode *tn, ++ __u32 level, int chunkOffset) + { + int i; + yaffs_Device *dev = in->myDev; + int ok = 1; +- int nTnodeBytes = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; ++ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; ++ ++ if (tnodeSize < sizeof(yaffs_Tnode)) ++ tnodeSize = sizeof(yaffs_Tnode); ++ + + if (tn) { + if (level > 0) { + +- for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++){ ++ for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++) { + if (tn->internal[i]) { + ok = yaffs_CheckpointTnodeWorker(in, + tn->internal[i], +@@ -4235,10 +4304,9 @@ static int yaffs_CheckpointTnodeWorker(y + } + } else if (level == 0) { + __u32 baseOffset = chunkOffset << YAFFS_TNODES_LEVEL0_BITS; +- /* printf("write tnode at %d\n",baseOffset); */ +- ok = (yaffs_CheckpointWrite(dev,&baseOffset,sizeof(baseOffset)) == sizeof(baseOffset)); +- if(ok) +- ok = (yaffs_CheckpointWrite(dev,tn,nTnodeBytes) == nTnodeBytes); ++ ok = (yaffs_CheckpointWrite(dev, &baseOffset, sizeof(baseOffset)) == sizeof(baseOffset)); ++ if (ok) ++ ok = (yaffs_CheckpointWrite(dev, tn, tnodeSize) == tnodeSize); + } + } + +@@ -4251,13 +4319,13 @@ static int yaffs_WriteCheckpointTnodes(y + __u32 endMarker = ~0; + int ok = 1; + +- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE){ ++ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { + ok = yaffs_CheckpointTnodeWorker(obj, + obj->variant.fileVariant.top, + obj->variant.fileVariant.topLevel, + 0); +- if(ok) +- ok = (yaffs_CheckpointWrite(obj->myDev,&endMarker,sizeof(endMarker)) == ++ if (ok) ++ ok = (yaffs_CheckpointWrite(obj->myDev, &endMarker, sizeof(endMarker)) == + sizeof(endMarker)); + } + +@@ -4272,38 +4340,38 @@ static int yaffs_ReadCheckpointTnodes(ya + yaffs_FileStructure *fileStructPtr = &obj->variant.fileVariant; + yaffs_Tnode *tn; + int nread = 0; ++ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; + +- ok = (yaffs_CheckpointRead(dev,&baseChunk,sizeof(baseChunk)) == sizeof(baseChunk)); ++ if (tnodeSize < sizeof(yaffs_Tnode)) ++ tnodeSize = sizeof(yaffs_Tnode); + +- while(ok && (~baseChunk)){ ++ ok = (yaffs_CheckpointRead(dev, &baseChunk, sizeof(baseChunk)) == sizeof(baseChunk)); ++ ++ while (ok && (~baseChunk)) { + nread++; + /* Read level 0 tnode */ + + +- /* printf("read tnode at %d\n",baseChunk); */ + tn = yaffs_GetTnodeRaw(dev); +- if(tn) +- ok = (yaffs_CheckpointRead(dev,tn,(dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8) == +- (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); ++ if (tn) ++ ok = (yaffs_CheckpointRead(dev, tn, tnodeSize) == tnodeSize); + else + ok = 0; + +- if(tn && ok){ ++ if (tn && ok) + ok = yaffs_AddOrFindLevel0Tnode(dev, +- fileStructPtr, +- baseChunk, +- tn) ? 1 : 0; ++ fileStructPtr, ++ baseChunk, ++ tn) ? 1 : 0; + +- } +- +- if(ok) +- ok = (yaffs_CheckpointRead(dev,&baseChunk,sizeof(baseChunk)) == sizeof(baseChunk)); ++ if (ok) ++ ok = (yaffs_CheckpointRead(dev, &baseChunk, sizeof(baseChunk)) == sizeof(baseChunk)); + + } + +- T(YAFFS_TRACE_CHECKPOINT,( ++ T(YAFFS_TRACE_CHECKPOINT, ( + TSTR("Checkpoint read tnodes %d records, last %d. ok %d" TENDSTR), +- nread,baseChunk,ok)); ++ nread, baseChunk, ok)); + + return ok ? 1 : 0; + } +@@ -4315,41 +4383,40 @@ static int yaffs_WriteCheckpointObjects( + yaffs_CheckpointObject cp; + int i; + int ok = 1; +- struct list_head *lh; ++ struct ylist_head *lh; + + + /* Iterate through the objects in each hash entry, + * dumping them to the checkpointing stream. + */ + +- for(i = 0; ok && i < YAFFS_NOBJECT_BUCKETS; i++){ +- list_for_each(lh, &dev->objectBucket[i].list) { ++ for (i = 0; ok && i < YAFFS_NOBJECT_BUCKETS; i++) { ++ ylist_for_each(lh, &dev->objectBucket[i].list) { + if (lh) { +- obj = list_entry(lh, yaffs_Object, hashLink); ++ obj = ylist_entry(lh, yaffs_Object, hashLink); + if (!obj->deferedFree) { +- yaffs_ObjectToCheckpointObject(&cp,obj); ++ yaffs_ObjectToCheckpointObject(&cp, obj); + cp.structType = sizeof(cp); + +- T(YAFFS_TRACE_CHECKPOINT,( ++ T(YAFFS_TRACE_CHECKPOINT, ( + TSTR("Checkpoint write object %d parent %d type %d chunk %d obj addr %x" TENDSTR), +- cp.objectId,cp.parentId,cp.variantType,cp.chunkId,(unsigned) obj)); ++ cp.objectId, cp.parentId, cp.variantType, cp.hdrChunk, (unsigned) obj)); + +- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); ++ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); + +- if(ok && obj->variantType == YAFFS_OBJECT_TYPE_FILE){ ++ if (ok && obj->variantType == YAFFS_OBJECT_TYPE_FILE) + ok = yaffs_WriteCheckpointTnodes(obj); +- } + } + } + } +- } ++ } + +- /* Dump end of list */ +- memset(&cp,0xFF,sizeof(yaffs_CheckpointObject)); ++ /* Dump end of list */ ++ memset(&cp, 0xFF, sizeof(yaffs_CheckpointObject)); + cp.structType = sizeof(cp); + +- if(ok) +- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); ++ if (ok) ++ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); + + return ok ? 1 : 0; + } +@@ -4362,38 +4429,39 @@ static int yaffs_ReadCheckpointObjects(y + int done = 0; + yaffs_Object *hardList = NULL; + +- while(ok && !done) { +- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); +- if(cp.structType != sizeof(cp)) { +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("struct size %d instead of %d ok %d"TENDSTR), +- cp.structType,sizeof(cp),ok)); ++ while (ok && !done) { ++ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); ++ if (cp.structType != sizeof(cp)) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("struct size %d instead of %d ok %d"TENDSTR), ++ cp.structType, sizeof(cp), ok)); + ok = 0; + } + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("Checkpoint read object %d parent %d type %d chunk %d " TENDSTR), +- cp.objectId,cp.parentId,cp.variantType,cp.chunkId)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("Checkpoint read object %d parent %d type %d chunk %d " TENDSTR), ++ cp.objectId, cp.parentId, cp.variantType, cp.hdrChunk)); + +- if(ok && cp.objectId == ~0) ++ if (ok && cp.objectId == ~0) + done = 1; +- else if(ok){ +- obj = yaffs_FindOrCreateObjectByNumber(dev,cp.objectId, cp.variantType); +- if(obj) { +- yaffs_CheckpointObjectToObject(obj,&cp); +- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) { ++ else if (ok) { ++ obj = yaffs_FindOrCreateObjectByNumber(dev, cp.objectId, cp.variantType); ++ if (obj) { ++ ok = yaffs_CheckpointObjectToObject(obj, &cp); ++ if (!ok) ++ break; ++ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { + ok = yaffs_ReadCheckpointTnodes(obj); +- } else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { ++ } else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { + obj->hardLinks.next = +- (struct list_head *) +- hardList; ++ (struct ylist_head *) hardList; + hardList = obj; + } +- +- } ++ } else ++ ok = 0; + } + } + +- if(ok) +- yaffs_HardlinkFixup(dev,hardList); ++ if (ok) ++ yaffs_HardlinkFixup(dev, hardList); + + return ok ? 1 : 0; + } +@@ -4403,11 +4471,11 @@ static int yaffs_WriteCheckpointSum(yaff + __u32 checkpointSum; + int ok; + +- yaffs_GetCheckpointSum(dev,&checkpointSum); ++ yaffs_GetCheckpointSum(dev, &checkpointSum); + +- ok = (yaffs_CheckpointWrite(dev,&checkpointSum,sizeof(checkpointSum)) == sizeof(checkpointSum)); ++ ok = (yaffs_CheckpointWrite(dev, &checkpointSum, sizeof(checkpointSum)) == sizeof(checkpointSum)); + +- if(!ok) ++ if (!ok) + return 0; + + return 1; +@@ -4419,14 +4487,14 @@ static int yaffs_ReadCheckpointSum(yaffs + __u32 checkpointSum1; + int ok; + +- yaffs_GetCheckpointSum(dev,&checkpointSum0); ++ yaffs_GetCheckpointSum(dev, &checkpointSum0); + +- ok = (yaffs_CheckpointRead(dev,&checkpointSum1,sizeof(checkpointSum1)) == sizeof(checkpointSum1)); ++ ok = (yaffs_CheckpointRead(dev, &checkpointSum1, sizeof(checkpointSum1)) == sizeof(checkpointSum1)); + +- if(!ok) ++ if (!ok) + return 0; + +- if(checkpointSum0 != checkpointSum1) ++ if (checkpointSum0 != checkpointSum1) + return 0; + + return 1; +@@ -4435,46 +4503,43 @@ static int yaffs_ReadCheckpointSum(yaffs + + static int yaffs_WriteCheckpointData(yaffs_Device *dev) + { +- + int ok = 1; + +- if(dev->skipCheckpointWrite || !dev->isYaffs2){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("skipping checkpoint write" TENDSTR))); ++ if (dev->skipCheckpointWrite || !dev->isYaffs2) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("skipping checkpoint write" TENDSTR))); + ok = 0; + } + +- if(ok) +- ok = yaffs_CheckpointOpen(dev,1); ++ if (ok) ++ ok = yaffs_CheckpointOpen(dev, 1); + +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint validity" TENDSTR))); +- ok = yaffs_WriteCheckpointValidityMarker(dev,1); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint validity" TENDSTR))); ++ ok = yaffs_WriteCheckpointValidityMarker(dev, 1); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint device" TENDSTR))); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint device" TENDSTR))); + ok = yaffs_WriteCheckpointDevice(dev); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint objects" TENDSTR))); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint objects" TENDSTR))); + ok = yaffs_WriteCheckpointObjects(dev); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint validity" TENDSTR))); +- ok = yaffs_WriteCheckpointValidityMarker(dev,0); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint validity" TENDSTR))); ++ ok = yaffs_WriteCheckpointValidityMarker(dev, 0); + } + +- if(ok){ ++ if (ok) + ok = yaffs_WriteCheckpointSum(dev); +- } +- + +- if(!yaffs_CheckpointClose(dev)) +- ok = 0; ++ if (!yaffs_CheckpointClose(dev)) ++ ok = 0; + +- if(ok) +- dev->isCheckpointed = 1; +- else +- dev->isCheckpointed = 0; ++ if (ok) ++ dev->isCheckpointed = 1; ++ else ++ dev->isCheckpointed = 0; + + return dev->isCheckpointed; + } +@@ -4483,43 +4548,43 @@ static int yaffs_ReadCheckpointData(yaff + { + int ok = 1; + +- if(dev->skipCheckpointRead || !dev->isYaffs2){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("skipping checkpoint read" TENDSTR))); ++ if (dev->skipCheckpointRead || !dev->isYaffs2) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("skipping checkpoint read" TENDSTR))); + ok = 0; + } + +- if(ok) +- ok = yaffs_CheckpointOpen(dev,0); /* open for read */ ++ if (ok) ++ ok = yaffs_CheckpointOpen(dev, 0); /* open for read */ + +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint validity" TENDSTR))); +- ok = yaffs_ReadCheckpointValidityMarker(dev,1); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint validity" TENDSTR))); ++ ok = yaffs_ReadCheckpointValidityMarker(dev, 1); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint device" TENDSTR))); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint device" TENDSTR))); + ok = yaffs_ReadCheckpointDevice(dev); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint objects" TENDSTR))); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint objects" TENDSTR))); + ok = yaffs_ReadCheckpointObjects(dev); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint validity" TENDSTR))); +- ok = yaffs_ReadCheckpointValidityMarker(dev,0); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint validity" TENDSTR))); ++ ok = yaffs_ReadCheckpointValidityMarker(dev, 0); + } + +- if(ok){ ++ if (ok) { + ok = yaffs_ReadCheckpointSum(dev); +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint checksum %d" TENDSTR),ok)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint checksum %d" TENDSTR), ok)); + } + +- if(!yaffs_CheckpointClose(dev)) ++ if (!yaffs_CheckpointClose(dev)) + ok = 0; + +- if(ok) +- dev->isCheckpointed = 1; +- else +- dev->isCheckpointed = 0; ++ if (ok) ++ dev->isCheckpointed = 1; ++ else ++ dev->isCheckpointed = 0; + + return ok ? 1 : 0; + +@@ -4527,11 +4592,11 @@ static int yaffs_ReadCheckpointData(yaff + + static void yaffs_InvalidateCheckpoint(yaffs_Device *dev) + { +- if(dev->isCheckpointed || +- dev->blocksInCheckpoint > 0){ ++ if (dev->isCheckpointed || ++ dev->blocksInCheckpoint > 0) { + dev->isCheckpointed = 0; + yaffs_CheckpointInvalidateStream(dev); +- if(dev->superBlock && dev->markSuperBlockDirty) ++ if (dev->superBlock && dev->markSuperBlockDirty) + dev->markSuperBlockDirty(dev->superBlock); + } + } +@@ -4540,18 +4605,18 @@ static void yaffs_InvalidateCheckpoint(y + int yaffs_CheckpointSave(yaffs_Device *dev) + { + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("save entry: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("save entry: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); + + yaffs_VerifyObjects(dev); + yaffs_VerifyBlocks(dev); + yaffs_VerifyFreeChunks(dev); + +- if(!dev->isCheckpointed) { ++ if (!dev->isCheckpointed) { + yaffs_InvalidateCheckpoint(dev); + yaffs_WriteCheckpointData(dev); + } + +- T(YAFFS_TRACE_ALWAYS,(TSTR("save exit: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); ++ T(YAFFS_TRACE_ALWAYS, (TSTR("save exit: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); + + return dev->isCheckpointed; + } +@@ -4559,17 +4624,17 @@ int yaffs_CheckpointSave(yaffs_Device *d + int yaffs_CheckpointRestore(yaffs_Device *dev) + { + int retval; +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("restore entry: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("restore entry: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); + + retval = yaffs_ReadCheckpointData(dev); + +- if(dev->isCheckpointed){ ++ if (dev->isCheckpointed) { + yaffs_VerifyObjects(dev); + yaffs_VerifyBlocks(dev); + yaffs_VerifyFreeChunks(dev); + } + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("restore exit: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("restore exit: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); + + return retval; + } +@@ -4584,12 +4649,12 @@ int yaffs_CheckpointRestore(yaffs_Device + * Curve-balls: the first chunk might also be the last chunk. + */ + +-int yaffs_ReadDataFromFile(yaffs_Object * in, __u8 * buffer, loff_t offset, +- int nBytes) ++int yaffs_ReadDataFromFile(yaffs_Object *in, __u8 *buffer, loff_t offset, ++ int nBytes) + { + + int chunk; +- int start; ++ __u32 start; + int nToCopy; + int n = nBytes; + int nDone = 0; +@@ -4600,27 +4665,26 @@ int yaffs_ReadDataFromFile(yaffs_Object + dev = in->myDev; + + while (n > 0) { +- //chunk = offset / dev->nDataBytesPerChunk + 1; +- //start = offset % dev->nDataBytesPerChunk; +- yaffs_AddrToChunk(dev,offset,&chunk,&start); ++ /* chunk = offset / dev->nDataBytesPerChunk + 1; */ ++ /* start = offset % dev->nDataBytesPerChunk; */ ++ yaffs_AddrToChunk(dev, offset, &chunk, &start); + chunk++; + + /* OK now check for the curveball where the start and end are in + * the same chunk. + */ +- if ((start + n) < dev->nDataBytesPerChunk) { ++ if ((start + n) < dev->nDataBytesPerChunk) + nToCopy = n; +- } else { ++ else + nToCopy = dev->nDataBytesPerChunk - start; +- } + + cache = yaffs_FindChunkCache(in, chunk); + + /* If the chunk is already in the cache or it is less than a whole chunk +- * then use the cache (if there is caching) ++ * or we're using inband tags then use the cache (if there is caching) + * else bypass the cache. + */ +- if (cache || nToCopy != dev->nDataBytesPerChunk) { ++ if (cache || nToCopy != dev->nDataBytesPerChunk || dev->inbandTags) { + if (dev->nShortOpCaches > 0) { + + /* If we can't find the data in the cache, then load it up. */ +@@ -4641,14 +4705,9 @@ int yaffs_ReadDataFromFile(yaffs_Object + + cache->locked = 1; + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif ++ + memcpy(buffer, &cache->data[start], nToCopy); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +-#endif + cache->locked = 0; + } else { + /* Read into the local buffer then copy..*/ +@@ -4657,41 +4716,19 @@ int yaffs_ReadDataFromFile(yaffs_Object + yaffs_GetTempBuffer(dev, __LINE__); + yaffs_ReadChunkDataFromObject(in, chunk, + localBuffer); +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif ++ + memcpy(buffer, &localBuffer[start], nToCopy); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +-#endif ++ + yaffs_ReleaseTempBuffer(dev, localBuffer, + __LINE__); + } + + } else { +-#ifdef CONFIG_YAFFS_WINCE +- __u8 *localBuffer = yaffs_GetTempBuffer(dev, __LINE__); +- +- /* Under WinCE can't do direct transfer. Need to use a local buffer. +- * This is because we otherwise screw up WinCE's memory mapper +- */ +- yaffs_ReadChunkDataFromObject(in, chunk, localBuffer); +- +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif +- memcpy(buffer, localBuffer, dev->nDataBytesPerChunk); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +- yaffs_ReleaseTempBuffer(dev, localBuffer, __LINE__); +-#endif +- +-#else + /* A full chunk. Read directly into the supplied buffer. */ + yaffs_ReadChunkDataFromObject(in, chunk, buffer); +-#endif ++ + } + + n -= nToCopy; +@@ -4704,28 +4741,37 @@ int yaffs_ReadDataFromFile(yaffs_Object + return nDone; + } + +-int yaffs_WriteDataToFile(yaffs_Object * in, const __u8 * buffer, loff_t offset, +- int nBytes, int writeThrough) ++int yaffs_WriteDataToFile(yaffs_Object *in, const __u8 *buffer, loff_t offset, ++ int nBytes, int writeThrough) + { + + int chunk; +- int start; ++ __u32 start; + int nToCopy; + int n = nBytes; + int nDone = 0; + int nToWriteBack; + int startOfWrite = offset; + int chunkWritten = 0; +- int nBytesRead; ++ __u32 nBytesRead; ++ __u32 chunkStart; + + yaffs_Device *dev; + + dev = in->myDev; + + while (n > 0 && chunkWritten >= 0) { +- //chunk = offset / dev->nDataBytesPerChunk + 1; +- //start = offset % dev->nDataBytesPerChunk; +- yaffs_AddrToChunk(dev,offset,&chunk,&start); ++ /* chunk = offset / dev->nDataBytesPerChunk + 1; */ ++ /* start = offset % dev->nDataBytesPerChunk; */ ++ yaffs_AddrToChunk(dev, offset, &chunk, &start); ++ ++ if (chunk * dev->nDataBytesPerChunk + start != offset || ++ start >= dev->nDataBytesPerChunk) { ++ T(YAFFS_TRACE_ERROR, ( ++ TSTR("AddrToChunk of offset %d gives chunk %d start %d" ++ TENDSTR), ++ (int)offset, chunk, start)); ++ } + chunk++; + + /* OK now check for the curveball where the start and end are in +@@ -4740,25 +4786,32 @@ int yaffs_WriteDataToFile(yaffs_Object * + * we need to write back as much as was there before. + */ + +- nBytesRead = +- in->variant.fileVariant.fileSize - +- ((chunk - 1) * dev->nDataBytesPerChunk); ++ chunkStart = ((chunk - 1) * dev->nDataBytesPerChunk); ++ ++ if (chunkStart > in->variant.fileVariant.fileSize) ++ nBytesRead = 0; /* Past end of file */ ++ else ++ nBytesRead = in->variant.fileVariant.fileSize - chunkStart; + +- if (nBytesRead > dev->nDataBytesPerChunk) { ++ if (nBytesRead > dev->nDataBytesPerChunk) + nBytesRead = dev->nDataBytesPerChunk; +- } + + nToWriteBack = + (nBytesRead > + (start + n)) ? nBytesRead : (start + n); + ++ if (nToWriteBack < 0 || nToWriteBack > dev->nDataBytesPerChunk) ++ YBUG(); ++ + } else { + nToCopy = dev->nDataBytesPerChunk - start; + nToWriteBack = dev->nDataBytesPerChunk; + } + +- if (nToCopy != dev->nDataBytesPerChunk) { +- /* An incomplete start or end chunk (or maybe both start and end chunk) */ ++ if (nToCopy != dev->nDataBytesPerChunk || dev->inbandTags) { ++ /* An incomplete start or end chunk (or maybe both start and end chunk), ++ * or we're using inband tags, so we want to use the cache buffers. ++ */ + if (dev->nShortOpCaches > 0) { + yaffs_ChunkCache *cache; + /* If we can't find the data in the cache, then load the cache */ +@@ -4775,10 +4828,9 @@ int yaffs_WriteDataToFile(yaffs_Object * + yaffs_ReadChunkDataFromObject(in, chunk, + cache-> + data); +- } +- else if(cache && +- !cache->dirty && +- !yaffs_CheckSpaceForAllocation(in->myDev)){ ++ } else if (cache && ++ !cache->dirty && ++ !yaffs_CheckSpaceForAllocation(in->myDev)) { + /* Drop the cache if it was a read cache item and + * no space check has been made for it. + */ +@@ -4788,16 +4840,12 @@ int yaffs_WriteDataToFile(yaffs_Object * + if (cache) { + yaffs_UseChunkCache(dev, cache, 1); + cache->locked = 1; +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif ++ + + memcpy(&cache->data[start], buffer, + nToCopy); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +-#endif ++ + cache->locked = 0; + cache->nBytes = nToWriteBack; + +@@ -4825,15 +4873,10 @@ int yaffs_WriteDataToFile(yaffs_Object * + yaffs_ReadChunkDataFromObject(in, chunk, + localBuffer); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif ++ + + memcpy(&localBuffer[start], buffer, nToCopy); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +-#endif + chunkWritten = + yaffs_WriteChunkDataToObject(in, chunk, + localBuffer, +@@ -4846,31 +4889,15 @@ int yaffs_WriteDataToFile(yaffs_Object * + } + + } else { +- +-#ifdef CONFIG_YAFFS_WINCE +- /* Under WinCE can't do direct transfer. Need to use a local buffer. +- * This is because we otherwise screw up WinCE's memory mapper +- */ +- __u8 *localBuffer = yaffs_GetTempBuffer(dev, __LINE__); +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif +- memcpy(localBuffer, buffer, dev->nDataBytesPerChunk); +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +-#endif +- chunkWritten = +- yaffs_WriteChunkDataToObject(in, chunk, localBuffer, +- dev->nDataBytesPerChunk, +- 0); +- yaffs_ReleaseTempBuffer(dev, localBuffer, __LINE__); +-#else + /* A full chunk. Write directly from the supplied buffer. */ ++ ++ ++ + chunkWritten = + yaffs_WriteChunkDataToObject(in, chunk, buffer, + dev->nDataBytesPerChunk, + 0); +-#endif ++ + /* Since we've overwritten the cached data, we better invalidate it. */ + yaffs_InvalidateChunkCache(in, chunk); + } +@@ -4886,9 +4913,8 @@ int yaffs_WriteDataToFile(yaffs_Object * + + /* Update file object */ + +- if ((startOfWrite + nDone) > in->variant.fileVariant.fileSize) { ++ if ((startOfWrite + nDone) > in->variant.fileVariant.fileSize) + in->variant.fileVariant.fileSize = (startOfWrite + nDone); +- } + + in->dirty = 1; + +@@ -4898,7 +4924,7 @@ int yaffs_WriteDataToFile(yaffs_Object * + + /* ---------------------- File resizing stuff ------------------ */ + +-static void yaffs_PruneResizedChunks(yaffs_Object * in, int newSize) ++static void yaffs_PruneResizedChunks(yaffs_Object *in, int newSize) + { + + yaffs_Device *dev = in->myDev; +@@ -4939,11 +4965,11 @@ static void yaffs_PruneResizedChunks(yaf + + } + +-int yaffs_ResizeFile(yaffs_Object * in, loff_t newSize) ++int yaffs_ResizeFile(yaffs_Object *in, loff_t newSize) + { + + int oldFileSize = in->variant.fileVariant.fileSize; +- int newSizeOfPartialChunk; ++ __u32 newSizeOfPartialChunk; + int newFullChunks; + + yaffs_Device *dev = in->myDev; +@@ -4955,13 +4981,11 @@ int yaffs_ResizeFile(yaffs_Object * in, + + yaffs_CheckGarbageCollection(dev); + +- if (in->variantType != YAFFS_OBJECT_TYPE_FILE) { +- return yaffs_GetFileSize(in); +- } ++ if (in->variantType != YAFFS_OBJECT_TYPE_FILE) ++ return YAFFS_FAIL; + +- if (newSize == oldFileSize) { +- return oldFileSize; +- } ++ if (newSize == oldFileSize) ++ return YAFFS_OK; + + if (newSize < oldFileSize) { + +@@ -4994,21 +5018,20 @@ int yaffs_ResizeFile(yaffs_Object * in, + } + + +- + /* Write a new object header. + * show we've shrunk the file, if need be + * Do this only if the file is not in the deleted directories. + */ +- if (in->parent->objectId != YAFFS_OBJECTID_UNLINKED && +- in->parent->objectId != YAFFS_OBJECTID_DELETED) { ++ if (in->parent && ++ in->parent->objectId != YAFFS_OBJECTID_UNLINKED && ++ in->parent->objectId != YAFFS_OBJECTID_DELETED) + yaffs_UpdateObjectHeader(in, NULL, 0, + (newSize < oldFileSize) ? 1 : 0, 0); +- } + +- return newSize; ++ return YAFFS_OK; + } + +-loff_t yaffs_GetFileSize(yaffs_Object * obj) ++loff_t yaffs_GetFileSize(yaffs_Object *obj) + { + obj = yaffs_GetEquivalentObject(obj); + +@@ -5024,7 +5047,7 @@ loff_t yaffs_GetFileSize(yaffs_Object * + + + +-int yaffs_FlushFile(yaffs_Object * in, int updateTime) ++int yaffs_FlushFile(yaffs_Object *in, int updateTime) + { + int retVal; + if (in->dirty) { +@@ -5039,9 +5062,8 @@ int yaffs_FlushFile(yaffs_Object * in, i + #endif + } + +- retVal = +- (yaffs_UpdateObjectHeader(in, NULL, 0, 0, 0) >= +- 0) ? YAFFS_OK : YAFFS_FAIL; ++ retVal = (yaffs_UpdateObjectHeader(in, NULL, 0, 0, 0) >= ++ 0) ? YAFFS_OK : YAFFS_FAIL; + } else { + retVal = YAFFS_OK; + } +@@ -5050,7 +5072,7 @@ int yaffs_FlushFile(yaffs_Object * in, i + + } + +-static int yaffs_DoGenericObjectDeletion(yaffs_Object * in) ++static int yaffs_DoGenericObjectDeletion(yaffs_Object *in) + { + + /* First off, invalidate the file's data in the cache, without flushing. */ +@@ -5058,13 +5080,13 @@ static int yaffs_DoGenericObjectDeletion + + if (in->myDev->isYaffs2 && (in->parent != in->myDev->deletedDir)) { + /* Move to the unlinked directory so we have a record that it was deleted. */ +- yaffs_ChangeObjectName(in, in->myDev->deletedDir,"deleted", 0, 0); ++ yaffs_ChangeObjectName(in, in->myDev->deletedDir, _Y("deleted"), 0, 0); + + } + + yaffs_RemoveObjectFromDirectory(in); +- yaffs_DeleteChunk(in->myDev, in->chunkId, 1, __LINE__); +- in->chunkId = -1; ++ yaffs_DeleteChunk(in->myDev, in->hdrChunk, 1, __LINE__); ++ in->hdrChunk = 0; + + yaffs_FreeObject(in); + return YAFFS_OK; +@@ -5075,62 +5097,63 @@ static int yaffs_DoGenericObjectDeletion + * and the inode associated with the file. + * It does not delete the links associated with the file. + */ +-static int yaffs_UnlinkFile(yaffs_Object * in) ++static int yaffs_UnlinkFileIfNeeded(yaffs_Object *in) + { + + int retVal; + int immediateDeletion = 0; + +- if (1) { + #ifdef __KERNEL__ +- if (!in->myInode) { +- immediateDeletion = 1; +- +- } ++ if (!in->myInode) ++ immediateDeletion = 1; + #else +- if (in->inUse <= 0) { +- immediateDeletion = 1; +- +- } ++ if (in->inUse <= 0) ++ immediateDeletion = 1; + #endif +- if (immediateDeletion) { +- retVal = +- yaffs_ChangeObjectName(in, in->myDev->deletedDir, +- "deleted", 0, 0); +- T(YAFFS_TRACE_TRACING, +- (TSTR("yaffs: immediate deletion of file %d" TENDSTR), +- in->objectId)); +- in->deleted = 1; +- in->myDev->nDeletedFiles++; +- if (0 && in->myDev->isYaffs2) { +- yaffs_ResizeFile(in, 0); +- } +- yaffs_SoftDeleteFile(in); +- } else { +- retVal = +- yaffs_ChangeObjectName(in, in->myDev->unlinkedDir, +- "unlinked", 0, 0); +- } + ++ if (immediateDeletion) { ++ retVal = ++ yaffs_ChangeObjectName(in, in->myDev->deletedDir, ++ _Y("deleted"), 0, 0); ++ T(YAFFS_TRACE_TRACING, ++ (TSTR("yaffs: immediate deletion of file %d" TENDSTR), ++ in->objectId)); ++ in->deleted = 1; ++ in->myDev->nDeletedFiles++; ++ if (1 || in->myDev->isYaffs2) ++ yaffs_ResizeFile(in, 0); ++ yaffs_SoftDeleteFile(in); ++ } else { ++ retVal = ++ yaffs_ChangeObjectName(in, in->myDev->unlinkedDir, ++ _Y("unlinked"), 0, 0); + } ++ ++ + return retVal; + } + +-int yaffs_DeleteFile(yaffs_Object * in) ++int yaffs_DeleteFile(yaffs_Object *in) + { + int retVal = YAFFS_OK; ++ int deleted = in->deleted; ++ ++ yaffs_ResizeFile(in, 0); + + if (in->nDataChunks > 0) { +- /* Use soft deletion if there is data in the file */ +- if (!in->unlinked) { +- retVal = yaffs_UnlinkFile(in); +- } ++ /* Use soft deletion if there is data in the file. ++ * That won't be the case if it has been resized to zero. ++ */ ++ if (!in->unlinked) ++ retVal = yaffs_UnlinkFileIfNeeded(in); ++ + if (retVal == YAFFS_OK && in->unlinked && !in->deleted) { + in->deleted = 1; ++ deleted = 1; + in->myDev->nDeletedFiles++; + yaffs_SoftDeleteFile(in); + } +- return in->deleted ? YAFFS_OK : YAFFS_FAIL; ++ return deleted ? YAFFS_OK : YAFFS_FAIL; + } else { + /* The file has no data chunks so we toss it immediately */ + yaffs_FreeTnode(in->myDev, in->variant.fileVariant.top); +@@ -5141,62 +5164,75 @@ int yaffs_DeleteFile(yaffs_Object * in) + } + } + +-static int yaffs_DeleteDirectory(yaffs_Object * in) ++static int yaffs_DeleteDirectory(yaffs_Object *in) + { + /* First check that the directory is empty. */ +- if (list_empty(&in->variant.directoryVariant.children)) { ++ if (ylist_empty(&in->variant.directoryVariant.children)) + return yaffs_DoGenericObjectDeletion(in); +- } + + return YAFFS_FAIL; + + } + +-static int yaffs_DeleteSymLink(yaffs_Object * in) ++static int yaffs_DeleteSymLink(yaffs_Object *in) + { + YFREE(in->variant.symLinkVariant.alias); + + return yaffs_DoGenericObjectDeletion(in); + } + +-static int yaffs_DeleteHardLink(yaffs_Object * in) ++static int yaffs_DeleteHardLink(yaffs_Object *in) + { + /* remove this hardlink from the list assocaited with the equivalent + * object + */ +- list_del(&in->hardLinks); ++ ylist_del_init(&in->hardLinks); + return yaffs_DoGenericObjectDeletion(in); + } + +-static void yaffs_DestroyObject(yaffs_Object * obj) ++int yaffs_DeleteObject(yaffs_Object *obj) + { ++int retVal = -1; + switch (obj->variantType) { + case YAFFS_OBJECT_TYPE_FILE: +- yaffs_DeleteFile(obj); ++ retVal = yaffs_DeleteFile(obj); + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: +- yaffs_DeleteDirectory(obj); ++ return yaffs_DeleteDirectory(obj); + break; + case YAFFS_OBJECT_TYPE_SYMLINK: +- yaffs_DeleteSymLink(obj); ++ retVal = yaffs_DeleteSymLink(obj); + break; + case YAFFS_OBJECT_TYPE_HARDLINK: +- yaffs_DeleteHardLink(obj); ++ retVal = yaffs_DeleteHardLink(obj); + break; + case YAFFS_OBJECT_TYPE_SPECIAL: +- yaffs_DoGenericObjectDeletion(obj); ++ retVal = yaffs_DoGenericObjectDeletion(obj); + break; + case YAFFS_OBJECT_TYPE_UNKNOWN: ++ retVal = 0; + break; /* should not happen. */ + } ++ ++ return retVal; + } + +-static int yaffs_UnlinkWorker(yaffs_Object * obj) ++static int yaffs_UnlinkWorker(yaffs_Object *obj) + { + ++ int immediateDeletion = 0; ++ ++#ifdef __KERNEL__ ++ if (!obj->myInode) ++ immediateDeletion = 1; ++#else ++ if (obj->inUse <= 0) ++ immediateDeletion = 1; ++#endif ++ + if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { + return yaffs_DeleteHardLink(obj); +- } else if (!list_empty(&obj->hardLinks)) { ++ } else if (!ylist_empty(&obj->hardLinks)) { + /* Curve ball: We're unlinking an object that has a hardlink. + * + * This problem arises because we are not strictly following +@@ -5215,24 +5251,24 @@ static int yaffs_UnlinkWorker(yaffs_Obje + int retVal; + YCHAR name[YAFFS_MAX_NAME_LENGTH + 1]; + +- hl = list_entry(obj->hardLinks.next, yaffs_Object, hardLinks); ++ hl = ylist_entry(obj->hardLinks.next, yaffs_Object, hardLinks); + +- list_del_init(&hl->hardLinks); +- list_del_init(&hl->siblings); ++ ylist_del_init(&hl->hardLinks); ++ ylist_del_init(&hl->siblings); + + yaffs_GetObjectName(hl, name, YAFFS_MAX_NAME_LENGTH + 1); + + retVal = yaffs_ChangeObjectName(obj, hl->parent, name, 0, 0); + +- if (retVal == YAFFS_OK) { ++ if (retVal == YAFFS_OK) + retVal = yaffs_DoGenericObjectDeletion(hl); +- } ++ + return retVal; + +- } else { ++ } else if (immediateDeletion) { + switch (obj->variantType) { + case YAFFS_OBJECT_TYPE_FILE: +- return yaffs_UnlinkFile(obj); ++ return yaffs_DeleteFile(obj); + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: + return yaffs_DeleteDirectory(obj); +@@ -5248,21 +5284,22 @@ static int yaffs_UnlinkWorker(yaffs_Obje + default: + return YAFFS_FAIL; + } +- } ++ } else ++ return yaffs_ChangeObjectName(obj, obj->myDev->unlinkedDir, ++ _Y("unlinked"), 0, 0); + } + + +-static int yaffs_UnlinkObject( yaffs_Object *obj) ++static int yaffs_UnlinkObject(yaffs_Object *obj) + { + +- if (obj && obj->unlinkAllowed) { ++ if (obj && obj->unlinkAllowed) + return yaffs_UnlinkWorker(obj); +- } + + return YAFFS_FAIL; + + } +-int yaffs_Unlink(yaffs_Object * dir, const YCHAR * name) ++int yaffs_Unlink(yaffs_Object *dir, const YCHAR *name) + { + yaffs_Object *obj; + +@@ -5272,8 +5309,8 @@ int yaffs_Unlink(yaffs_Object * dir, con + + /*----------------------- Initialisation Scanning ---------------------- */ + +-static void yaffs_HandleShadowedObject(yaffs_Device * dev, int objId, +- int backwardScanning) ++static void yaffs_HandleShadowedObject(yaffs_Device *dev, int objId, ++ int backwardScanning) + { + yaffs_Object *obj; + +@@ -5286,9 +5323,8 @@ static void yaffs_HandleShadowedObject(y + /* Handle YAFFS2 case (backward scanning) + * If the shadowed object exists then ignore. + */ +- if (yaffs_FindObjectByNumber(dev, objId)) { ++ if (yaffs_FindObjectByNumber(dev, objId)) + return; +- } + } + + /* Let's create it (if it does not exist) assuming it is a file so that it can do shrinking etc. +@@ -5297,6 +5333,8 @@ static void yaffs_HandleShadowedObject(y + obj = + yaffs_FindOrCreateObjectByNumber(dev, objId, + YAFFS_OBJECT_TYPE_FILE); ++ if (!obj) ++ return; + yaffs_AddObjectToDirectory(dev->unlinkedDir, obj); + obj->variant.fileVariant.shrinkSize = 0; + obj->valid = 1; /* So that we don't read any other info for this file */ +@@ -5325,44 +5363,77 @@ static void yaffs_HardlinkFixup(yaffs_De + if (in) { + /* Add the hardlink pointers */ + hl->variant.hardLinkVariant.equivalentObject = in; +- list_add(&hl->hardLinks, &in->hardLinks); ++ ylist_add(&hl->hardLinks, &in->hardLinks); + } else { + /* Todo Need to report/handle this better. + * Got a problem... hardlink to a non-existant object + */ + hl->variant.hardLinkVariant.equivalentObject = NULL; +- INIT_LIST_HEAD(&hl->hardLinks); ++ YINIT_LIST_HEAD(&hl->hardLinks); + + } +- + } ++} ++ ++ + ++ ++ ++static int ybicmp(const void *a, const void *b) ++{ ++ register int aseq = ((yaffs_BlockIndex *)a)->seq; ++ register int bseq = ((yaffs_BlockIndex *)b)->seq; ++ register int ablock = ((yaffs_BlockIndex *)a)->block; ++ register int bblock = ((yaffs_BlockIndex *)b)->block; ++ if (aseq == bseq) ++ return ablock - bblock; ++ else ++ return aseq - bseq; + } + + ++struct yaffs_ShadowFixerStruct { ++ int objectId; ++ int shadowedId; ++ struct yaffs_ShadowFixerStruct *next; ++}; ++ + ++static void yaffs_StripDeletedObjects(yaffs_Device *dev) ++{ ++ /* ++ * Sort out state of unlinked and deleted objects after scanning. ++ */ ++ struct ylist_head *i; ++ struct ylist_head *n; ++ yaffs_Object *l; + ++ /* Soft delete all the unlinked files */ ++ ylist_for_each_safe(i, n, ++ &dev->unlinkedDir->variant.directoryVariant.children) { ++ if (i) { ++ l = ylist_entry(i, yaffs_Object, siblings); ++ yaffs_DeleteObject(l); ++ } ++ } + +-static int ybicmp(const void *a, const void *b){ +- register int aseq = ((yaffs_BlockIndex *)a)->seq; +- register int bseq = ((yaffs_BlockIndex *)b)->seq; +- register int ablock = ((yaffs_BlockIndex *)a)->block; +- register int bblock = ((yaffs_BlockIndex *)b)->block; +- if( aseq == bseq ) +- return ablock - bblock; +- else +- return aseq - bseq; ++ ylist_for_each_safe(i, n, ++ &dev->deletedDir->variant.directoryVariant.children) { ++ if (i) { ++ l = ylist_entry(i, yaffs_Object, siblings); ++ yaffs_DeleteObject(l); ++ } ++ } + + } + +-static int yaffs_Scan(yaffs_Device * dev) ++static int yaffs_Scan(yaffs_Device *dev) + { + yaffs_ExtendedTags tags; + int blk; + int blockIterator; + int startIterator; + int endIterator; +- int nBlocksToScan = 0; + int result; + + int chunk; +@@ -5371,26 +5442,19 @@ static int yaffs_Scan(yaffs_Device * dev + yaffs_BlockState state; + yaffs_Object *hardList = NULL; + yaffs_BlockInfo *bi; +- int sequenceNumber; ++ __u32 sequenceNumber; + yaffs_ObjectHeader *oh; + yaffs_Object *in; + yaffs_Object *parent; +- int nBlocks = dev->internalEndBlock - dev->internalStartBlock + 1; + + int alloc_failed = 0; + ++ struct yaffs_ShadowFixerStruct *shadowFixerList = NULL; ++ + + __u8 *chunkData; + +- yaffs_BlockIndex *blockIndex = NULL; + +- if (dev->isYaffs2) { +- T(YAFFS_TRACE_SCAN, +- (TSTR("yaffs_Scan is not for YAFFS2!" TENDSTR))); +- return YAFFS_FAIL; +- } +- +- //TODO Throw all the yaffs2 stuuf out of yaffs_Scan since it is only for yaffs1 format. + + T(YAFFS_TRACE_SCAN, + (TSTR("yaffs_Scan starts intstartblk %d intendblk %d..." TENDSTR), +@@ -5400,12 +5464,6 @@ static int yaffs_Scan(yaffs_Device * dev + + dev->sequenceNumber = YAFFS_LOWEST_SEQUENCE_NUMBER; + +- if (dev->isYaffs2) { +- blockIndex = YMALLOC(nBlocks * sizeof(yaffs_BlockIndex)); +- if(!blockIndex) +- return YAFFS_FAIL; +- } +- + /* Scan all the blocks to determine their state */ + for (blk = dev->internalStartBlock; blk <= dev->internalEndBlock; blk++) { + bi = yaffs_GetBlockInfo(dev, blk); +@@ -5418,6 +5476,9 @@ static int yaffs_Scan(yaffs_Device * dev + bi->blockState = state; + bi->sequenceNumber = sequenceNumber; + ++ if (bi->sequenceNumber == YAFFS_SEQUENCE_BAD_BLOCK) ++ bi->blockState = state = YAFFS_BLOCK_STATE_DEAD; ++ + T(YAFFS_TRACE_SCAN_DEBUG, + (TSTR("Block scanning block %d state %d seq %d" TENDSTR), blk, + state, sequenceNumber)); +@@ -5430,70 +5491,21 @@ static int yaffs_Scan(yaffs_Device * dev + (TSTR("Block empty " TENDSTR))); + dev->nErasedBlocks++; + dev->nFreeChunks += dev->nChunksPerBlock; +- } else if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) { +- +- /* Determine the highest sequence number */ +- if (dev->isYaffs2 && +- sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && +- sequenceNumber < YAFFS_HIGHEST_SEQUENCE_NUMBER) { +- +- blockIndex[nBlocksToScan].seq = sequenceNumber; +- blockIndex[nBlocksToScan].block = blk; +- +- nBlocksToScan++; +- +- if (sequenceNumber >= dev->sequenceNumber) { +- dev->sequenceNumber = sequenceNumber; +- } +- } else if (dev->isYaffs2) { +- /* TODO: Nasty sequence number! */ +- T(YAFFS_TRACE_SCAN, +- (TSTR +- ("Block scanning block %d has bad sequence number %d" +- TENDSTR), blk, sequenceNumber)); +- +- } + } + } + +- /* Sort the blocks +- * Dungy old bubble sort for now... +- */ +- if (dev->isYaffs2) { +- yaffs_BlockIndex temp; +- int i; +- int j; +- +- for (i = 0; i < nBlocksToScan; i++) +- for (j = i + 1; j < nBlocksToScan; j++) +- if (blockIndex[i].seq > blockIndex[j].seq) { +- temp = blockIndex[j]; +- blockIndex[j] = blockIndex[i]; +- blockIndex[i] = temp; +- } +- } +- +- /* Now scan the blocks looking at the data. */ +- if (dev->isYaffs2) { +- startIterator = 0; +- endIterator = nBlocksToScan - 1; +- T(YAFFS_TRACE_SCAN_DEBUG, +- (TSTR("%d blocks to be scanned" TENDSTR), nBlocksToScan)); +- } else { +- startIterator = dev->internalStartBlock; +- endIterator = dev->internalEndBlock; +- } ++ startIterator = dev->internalStartBlock; ++ endIterator = dev->internalEndBlock; + + /* For each block.... */ + for (blockIterator = startIterator; !alloc_failed && blockIterator <= endIterator; + blockIterator++) { + +- if (dev->isYaffs2) { +- /* get the block to scan in the correct order */ +- blk = blockIndex[blockIterator].block; +- } else { +- blk = blockIterator; +- } ++ YYIELD(); ++ ++ YYIELD(); ++ ++ blk = blockIterator; + + bi = yaffs_GetBlockInfo(dev, blk); + state = bi->blockState; +@@ -5511,7 +5523,7 @@ static int yaffs_Scan(yaffs_Device * dev + + /* Let's have a good look at this chunk... */ + +- if (!dev->isYaffs2 && tags.chunkDeleted) { ++ if (tags.eccResult == YAFFS_ECC_RESULT_UNFIXED || tags.chunkDeleted) { + /* YAFFS1 only... + * A deleted chunk + */ +@@ -5540,18 +5552,6 @@ static int yaffs_Scan(yaffs_Device * dev + dev->allocationBlockFinder = blk; + /* Set it to here to encourage the allocator to go forth from here. */ + +- /* Yaffs2 sanity check: +- * This should be the one with the highest sequence number +- */ +- if (dev->isYaffs2 +- && (dev->sequenceNumber != +- bi->sequenceNumber)) { +- T(YAFFS_TRACE_ALWAYS, +- (TSTR +- ("yaffs: Allocation block %d was not highest sequence id:" +- " block seq = %d, dev seq = %d" +- TENDSTR), blk,bi->sequenceNumber,dev->sequenceNumber)); +- } + } + + dev->nFreeChunks += (dev->nChunksPerBlock - c); +@@ -5570,11 +5570,11 @@ static int yaffs_Scan(yaffs_Device * dev + * the same chunkId). + */ + +- if(!in) ++ if (!in) + alloc_failed = 1; + +- if(in){ +- if(!yaffs_PutChunkIntoFile(in, tags.chunkId, chunk,1)) ++ if (in) { ++ if (!yaffs_PutChunkIntoFile(in, tags.chunkId, chunk, 1)) + alloc_failed = 1; + } + +@@ -5617,7 +5617,7 @@ static int yaffs_Scan(yaffs_Device * dev + * deleted, and worse still it has changed type. Delete the old object. + */ + +- yaffs_DestroyObject(in); ++ yaffs_DeleteObject(in); + + in = 0; + } +@@ -5627,14 +5627,20 @@ static int yaffs_Scan(yaffs_Device * dev + objectId, + oh->type); + +- if(!in) ++ if (!in) + alloc_failed = 1; + + if (in && oh->shadowsObject > 0) { +- yaffs_HandleShadowedObject(dev, +- oh-> +- shadowsObject, +- 0); ++ ++ struct yaffs_ShadowFixerStruct *fixer; ++ fixer = YMALLOC(sizeof(struct yaffs_ShadowFixerStruct)); ++ if (fixer) { ++ fixer->next = shadowFixerList; ++ shadowFixerList = fixer; ++ fixer->objectId = tags.objectId; ++ fixer->shadowedId = oh->shadowsObject; ++ } ++ + } + + if (in && in->valid) { +@@ -5643,12 +5649,10 @@ static int yaffs_Scan(yaffs_Device * dev + unsigned existingSerial = in->serial; + unsigned newSerial = tags.serialNumber; + +- if (dev->isYaffs2 || +- ((existingSerial + 1) & 3) == +- newSerial) { ++ if (((existingSerial + 1) & 3) == newSerial) { + /* Use new one - destroy the exisiting one */ + yaffs_DeleteChunk(dev, +- in->chunkId, ++ in->hdrChunk, + 1, __LINE__); + in->valid = 0; + } else { +@@ -5681,7 +5685,8 @@ static int yaffs_Scan(yaffs_Device * dev + in->yst_ctime = oh->yst_ctime; + in->yst_rdev = oh->yst_rdev; + #endif +- in->chunkId = chunk; ++ in->hdrChunk = chunk; ++ in->serial = tags.serialNumber; + + } else if (in && !in->valid) { + /* we need to load this info */ +@@ -5705,7 +5710,8 @@ static int yaffs_Scan(yaffs_Device * dev + in->yst_ctime = oh->yst_ctime; + in->yst_rdev = oh->yst_rdev; + #endif +- in->chunkId = chunk; ++ in->hdrChunk = chunk; ++ in->serial = tags.serialNumber; + + yaffs_SetObjectName(in, oh->name); + in->dirty = 0; +@@ -5718,25 +5724,25 @@ static int yaffs_Scan(yaffs_Device * dev + yaffs_FindOrCreateObjectByNumber + (dev, oh->parentObjectId, + YAFFS_OBJECT_TYPE_DIRECTORY); +- if (parent->variantType == ++ if (!parent) ++ alloc_failed = 1; ++ if (parent && parent->variantType == + YAFFS_OBJECT_TYPE_UNKNOWN) { + /* Set up as a directory */ + parent->variantType = +- YAFFS_OBJECT_TYPE_DIRECTORY; +- INIT_LIST_HEAD(&parent->variant. +- directoryVariant. +- children); +- } else if (parent->variantType != +- YAFFS_OBJECT_TYPE_DIRECTORY) +- { ++ YAFFS_OBJECT_TYPE_DIRECTORY; ++ YINIT_LIST_HEAD(&parent->variant. ++ directoryVariant. ++ children); ++ } else if (!parent || parent->variantType != ++ YAFFS_OBJECT_TYPE_DIRECTORY) { + /* Hoosterman, another problem.... + * We're trying to use a non-directory as a directory + */ + + T(YAFFS_TRACE_ERROR, + (TSTR +- ("yaffs tragedy: attempting to use non-directory as" +- " a directory in scan. Put in lost+found." ++ ("yaffs tragedy: attempting to use non-directory as a directory in scan. Put in lost+found." + TENDSTR))); + parent = dev->lostNFoundDir; + } +@@ -5760,15 +5766,6 @@ static int yaffs_Scan(yaffs_Device * dev + /* Todo got a problem */ + break; + case YAFFS_OBJECT_TYPE_FILE: +- if (dev->isYaffs2 +- && oh->isShrink) { +- /* Prune back the shrunken chunks */ +- yaffs_PruneResizedChunks +- (in, oh->fileSize); +- /* Mark the block as having a shrinkHeader */ +- bi->hasShrinkHeader = 1; +- } +- + if (dev->useHeaderFileSize) + + in->variant.fileVariant. +@@ -5778,11 +5775,11 @@ static int yaffs_Scan(yaffs_Device * dev + break; + case YAFFS_OBJECT_TYPE_HARDLINK: + in->variant.hardLinkVariant. +- equivalentObjectId = +- oh->equivalentObjectId; ++ equivalentObjectId = ++ oh->equivalentObjectId; + in->hardLinks.next = +- (struct list_head *) +- hardList; ++ (struct ylist_head *) ++ hardList; + hardList = in; + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: +@@ -5794,15 +5791,17 @@ static int yaffs_Scan(yaffs_Device * dev + case YAFFS_OBJECT_TYPE_SYMLINK: + in->variant.symLinkVariant.alias = + yaffs_CloneString(oh->alias); +- if(!in->variant.symLinkVariant.alias) ++ if (!in->variant.symLinkVariant.alias) + alloc_failed = 1; + break; + } + ++/* + if (parent == dev->deletedDir) { + yaffs_DestroyObject(in); + bi->hasShrinkHeader = 1; + } ++*/ + } + } + } +@@ -5823,10 +5822,6 @@ static int yaffs_Scan(yaffs_Device * dev + + } + +- if (blockIndex) { +- YFREE(blockIndex); +- } +- + + /* Ok, we've done all the scanning. + * Fix up the hard link chains. +@@ -5834,32 +5829,36 @@ static int yaffs_Scan(yaffs_Device * dev + * hardlinks. + */ + +- yaffs_HardlinkFixup(dev,hardList); ++ yaffs_HardlinkFixup(dev, hardList); + +- /* Handle the unlinked files. Since they were left in an unlinked state we should +- * just delete them. +- */ ++ /* Fix up any shadowed objects */ + { +- struct list_head *i; +- struct list_head *n; ++ struct yaffs_ShadowFixerStruct *fixer; ++ yaffs_Object *obj; + +- yaffs_Object *l; +- /* Soft delete all the unlinked files */ +- list_for_each_safe(i, n, +- &dev->unlinkedDir->variant.directoryVariant. +- children) { +- if (i) { +- l = list_entry(i, yaffs_Object, siblings); +- yaffs_DestroyObject(l); +- } ++ while (shadowFixerList) { ++ fixer = shadowFixerList; ++ shadowFixerList = fixer->next; ++ /* Complete the rename transaction by deleting the shadowed object ++ * then setting the object header to unshadowed. ++ */ ++ obj = yaffs_FindObjectByNumber(dev, fixer->shadowedId); ++ if (obj) ++ yaffs_DeleteObject(obj); ++ ++ obj = yaffs_FindObjectByNumber(dev, fixer->objectId); ++ ++ if (obj) ++ yaffs_UpdateObjectHeader(obj, NULL, 1, 0, 0); ++ ++ YFREE(fixer); + } + } + + yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); + +- if(alloc_failed){ ++ if (alloc_failed) + return YAFFS_FAIL; +- } + + T(YAFFS_TRACE_SCAN, (TSTR("yaffs_Scan ends" TENDSTR))); + +@@ -5871,25 +5870,27 @@ static void yaffs_CheckObjectDetailsLoad + { + __u8 *chunkData; + yaffs_ObjectHeader *oh; +- yaffs_Device *dev = in->myDev; ++ yaffs_Device *dev; + yaffs_ExtendedTags tags; + int result; + int alloc_failed = 0; + +- if(!in) ++ if (!in) + return; + ++ dev = in->myDev; ++ + #if 0 +- T(YAFFS_TRACE_SCAN,(TSTR("details for object %d %s loaded" TENDSTR), ++ T(YAFFS_TRACE_SCAN, (TSTR("details for object %d %s loaded" TENDSTR), + in->objectId, + in->lazyLoaded ? "not yet" : "already")); + #endif + +- if(in->lazyLoaded){ ++ if (in->lazyLoaded && in->hdrChunk > 0) { + in->lazyLoaded = 0; + chunkData = yaffs_GetTempBuffer(dev, __LINE__); + +- result = yaffs_ReadChunkWithTagsFromNAND(dev,in->chunkId,chunkData,&tags); ++ result = yaffs_ReadChunkWithTagsFromNAND(dev, in->hdrChunk, chunkData, &tags); + oh = (yaffs_ObjectHeader *) chunkData; + + in->yst_mode = oh->yst_mode; +@@ -5911,18 +5912,18 @@ static void yaffs_CheckObjectDetailsLoad + #endif + yaffs_SetObjectName(in, oh->name); + +- if(in->variantType == YAFFS_OBJECT_TYPE_SYMLINK){ +- in->variant.symLinkVariant.alias = ++ if (in->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { ++ in->variant.symLinkVariant.alias = + yaffs_CloneString(oh->alias); +- if(!in->variant.symLinkVariant.alias) ++ if (!in->variant.symLinkVariant.alias) + alloc_failed = 1; /* Not returned to caller */ + } + +- yaffs_ReleaseTempBuffer(dev,chunkData, __LINE__); ++ yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); + } + } + +-static int yaffs_ScanBackwards(yaffs_Device * dev) ++static int yaffs_ScanBackwards(yaffs_Device *dev) + { + yaffs_ExtendedTags tags; + int blk; +@@ -5938,7 +5939,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + yaffs_BlockState state; + yaffs_Object *hardList = NULL; + yaffs_BlockInfo *bi; +- int sequenceNumber; ++ __u32 sequenceNumber; + yaffs_ObjectHeader *oh; + yaffs_Object *in; + yaffs_Object *parent; +@@ -5972,12 +5973,12 @@ static int yaffs_ScanBackwards(yaffs_Dev + + blockIndex = YMALLOC(nBlocks * sizeof(yaffs_BlockIndex)); + +- if(!blockIndex) { ++ if (!blockIndex) { + blockIndex = YMALLOC_ALT(nBlocks * sizeof(yaffs_BlockIndex)); + altBlockIndex = 1; + } + +- if(!blockIndex) { ++ if (!blockIndex) { + T(YAFFS_TRACE_SCAN, + (TSTR("yaffs_Scan() could not allocate block index!" TENDSTR))); + return YAFFS_FAIL; +@@ -5999,15 +6000,17 @@ static int yaffs_ScanBackwards(yaffs_Dev + bi->blockState = state; + bi->sequenceNumber = sequenceNumber; + +- if(bi->sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) ++ if (bi->sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) + bi->blockState = state = YAFFS_BLOCK_STATE_CHECKPOINT; ++ if (bi->sequenceNumber == YAFFS_SEQUENCE_BAD_BLOCK) ++ bi->blockState = state = YAFFS_BLOCK_STATE_DEAD; + + T(YAFFS_TRACE_SCAN_DEBUG, + (TSTR("Block scanning block %d state %d seq %d" TENDSTR), blk, + state, sequenceNumber)); + + +- if(state == YAFFS_BLOCK_STATE_CHECKPOINT){ ++ if (state == YAFFS_BLOCK_STATE_CHECKPOINT) { + dev->blocksInCheckpoint++; + + } else if (state == YAFFS_BLOCK_STATE_DEAD) { +@@ -6021,8 +6024,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + } else if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) { + + /* Determine the highest sequence number */ +- if (dev->isYaffs2 && +- sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && ++ if (sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && + sequenceNumber < YAFFS_HIGHEST_SEQUENCE_NUMBER) { + + blockIndex[nBlocksToScan].seq = sequenceNumber; +@@ -6030,10 +6032,9 @@ static int yaffs_ScanBackwards(yaffs_Dev + + nBlocksToScan++; + +- if (sequenceNumber >= dev->sequenceNumber) { ++ if (sequenceNumber >= dev->sequenceNumber) + dev->sequenceNumber = sequenceNumber; +- } +- } else if (dev->isYaffs2) { ++ } else { + /* TODO: Nasty sequence number! */ + T(YAFFS_TRACE_SCAN, + (TSTR +@@ -6053,11 +6054,13 @@ static int yaffs_ScanBackwards(yaffs_Dev + + /* Sort the blocks */ + #ifndef CONFIG_YAFFS_USE_OWN_SORT +- yaffs_qsort(blockIndex, nBlocksToScan, +- sizeof(yaffs_BlockIndex), ybicmp); ++ { ++ /* Use qsort now. */ ++ yaffs_qsort(blockIndex, nBlocksToScan, sizeof(yaffs_BlockIndex), ybicmp); ++ } + #else + { +- /* Dungy old bubble sort... */ ++ /* Dungy old bubble sort... */ + + yaffs_BlockIndex temp; + int i; +@@ -6075,7 +6078,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + + YYIELD(); + +- T(YAFFS_TRACE_SCAN, (TSTR("...done" TENDSTR))); ++ T(YAFFS_TRACE_SCAN, (TSTR("...done" TENDSTR))); + + /* Now scan the blocks looking at the data. */ + startIterator = 0; +@@ -6085,10 +6088,10 @@ static int yaffs_ScanBackwards(yaffs_Dev + + /* For each block.... backwards */ + for (blockIterator = endIterator; !alloc_failed && blockIterator >= startIterator; +- blockIterator--) { +- /* Cooperative multitasking! This loop can run for so ++ blockIterator--) { ++ /* Cooperative multitasking! This loop can run for so + long that watchdog timers expire. */ +- YYIELD(); ++ YYIELD(); + + /* get the block to scan in the correct order */ + blk = blockIndex[blockIterator].block; +@@ -6127,10 +6130,8 @@ static int yaffs_ScanBackwards(yaffs_Dev + * this is the one being allocated from + */ + +- if(foundChunksInBlock) +- { ++ if (foundChunksInBlock) { + /* This is a chunk that was skipped due to failing the erased check */ +- + } else if (c == 0) { + /* We're looking at the first chunk in the block so the block is unused */ + state = YAFFS_BLOCK_STATE_EMPTY; +@@ -6138,7 +6139,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + } else { + if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING || + state == YAFFS_BLOCK_STATE_ALLOCATING) { +- if(dev->sequenceNumber == bi->sequenceNumber) { ++ if (dev->sequenceNumber == bi->sequenceNumber) { + /* this is the block being allocated from */ + + T(YAFFS_TRACE_SCAN, +@@ -6150,27 +6151,31 @@ static int yaffs_ScanBackwards(yaffs_Dev + dev->allocationBlock = blk; + dev->allocationPage = c; + dev->allocationBlockFinder = blk; +- } +- else { ++ } else { + /* This is a partially written block that is not + * the current allocation block. This block must have + * had a write failure, so set up for retirement. + */ + +- bi->needsRetiring = 1; ++ /* bi->needsRetiring = 1; ??? TODO */ + bi->gcPrioritise = 1; + + T(YAFFS_TRACE_ALWAYS, +- (TSTR("Partially written block %d being set for retirement" TENDSTR), ++ (TSTR("Partially written block %d detected" TENDSTR), + blk)); + } +- + } +- + } + + dev->nFreeChunks++; + ++ } else if (tags.eccResult == YAFFS_ECC_RESULT_UNFIXED) { ++ T(YAFFS_TRACE_SCAN, ++ (TSTR(" Unfixed ECC in chunk(%d:%d), chunk ignored"TENDSTR), ++ blk, c)); ++ ++ dev->nFreeChunks++; ++ + } else if (tags.chunkId > 0) { + /* chunkId > 0 so it is a data chunk... */ + unsigned int endpos; +@@ -6187,7 +6192,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + tags. + objectId, + YAFFS_OBJECT_TYPE_FILE); +- if(!in){ ++ if (!in) { + /* Out of memory */ + alloc_failed = 1; + } +@@ -6197,8 +6202,8 @@ static int yaffs_ScanBackwards(yaffs_Dev + && chunkBase < + in->variant.fileVariant.shrinkSize) { + /* This has not been invalidated by a resize */ +- if(!yaffs_PutChunkIntoFile(in, tags.chunkId, +- chunk, -1)){ ++ if (!yaffs_PutChunkIntoFile(in, tags.chunkId, ++ chunk, -1)) { + alloc_failed = 1; + } + +@@ -6221,7 +6226,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + scannedFileSize; + } + +- } else if(in) { ++ } else if (in) { + /* This chunk has been invalidated by a resize, so delete */ + yaffs_DeleteChunk(dev, chunk, 1, __LINE__); + +@@ -6242,6 +6247,8 @@ static int yaffs_ScanBackwards(yaffs_Dev + in = yaffs_FindOrCreateObjectByNumber + (dev, tags.objectId, + tags.extraObjectType); ++ if (!in) ++ alloc_failed = 1; + } + + if (!in || +@@ -6251,8 +6258,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + tags.extraShadows || + (!in->valid && + (tags.objectId == YAFFS_OBJECTID_ROOT || +- tags.objectId == YAFFS_OBJECTID_LOSTNFOUND)) +- ) { ++ tags.objectId == YAFFS_OBJECTID_LOSTNFOUND))) { + + /* If we don't have valid info then we need to read the chunk + * TODO In future we can probably defer reading the chunk and +@@ -6266,8 +6272,17 @@ static int yaffs_ScanBackwards(yaffs_Dev + + oh = (yaffs_ObjectHeader *) chunkData; + +- if (!in) ++ if (dev->inbandTags) { ++ /* Fix up the header if they got corrupted by inband tags */ ++ oh->shadowsObject = oh->inbandShadowsObject; ++ oh->isShrink = oh->inbandIsShrink; ++ } ++ ++ if (!in) { + in = yaffs_FindOrCreateObjectByNumber(dev, tags.objectId, oh->type); ++ if (!in) ++ alloc_failed = 1; ++ } + + } + +@@ -6275,10 +6290,9 @@ static int yaffs_ScanBackwards(yaffs_Dev + /* TODO Hoosterman we have a problem! */ + T(YAFFS_TRACE_ERROR, + (TSTR +- ("yaffs tragedy: Could not make object for object %d " +- "at chunk %d during scan" ++ ("yaffs tragedy: Could not make object for object %d at chunk %d during scan" + TENDSTR), tags.objectId, chunk)); +- ++ continue; + } + + if (in->valid) { +@@ -6289,10 +6303,9 @@ static int yaffs_ScanBackwards(yaffs_Dev + + if ((in->variantType == YAFFS_OBJECT_TYPE_FILE) && + ((oh && +- oh-> type == YAFFS_OBJECT_TYPE_FILE)|| ++ oh->type == YAFFS_OBJECT_TYPE_FILE) || + (tags.extraHeaderInfoAvailable && +- tags.extraObjectType == YAFFS_OBJECT_TYPE_FILE)) +- ) { ++ tags.extraObjectType == YAFFS_OBJECT_TYPE_FILE))) { + __u32 thisSize = + (oh) ? oh->fileSize : tags. + extraFileLength; +@@ -6300,7 +6313,9 @@ static int yaffs_ScanBackwards(yaffs_Dev + (oh) ? oh-> + parentObjectId : tags. + extraParentObjectId; +- unsigned isShrink = ++ ++ ++ isShrink = + (oh) ? oh->isShrink : tags. + extraIsShrinkHeader; + +@@ -6323,9 +6338,8 @@ static int yaffs_ScanBackwards(yaffs_Dev + thisSize; + } + +- if (isShrink) { ++ if (isShrink) + bi->hasShrinkHeader = 1; +- } + + } + /* Use existing - destroy this one. */ +@@ -6333,6 +6347,17 @@ static int yaffs_ScanBackwards(yaffs_Dev + + } + ++ if (!in->valid && in->variantType != ++ (oh ? oh->type : tags.extraObjectType)) ++ T(YAFFS_TRACE_ERROR, ( ++ TSTR("yaffs tragedy: Bad object type, " ++ TCONT("%d != %d, for object %d at chunk ") ++ TCONT("%d during scan") ++ TENDSTR), oh ? ++ oh->type : tags.extraObjectType, ++ in->variantType, tags.objectId, ++ chunk)); ++ + if (!in->valid && + (tags.objectId == YAFFS_OBJECTID_ROOT || + tags.objectId == +@@ -6340,7 +6365,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + /* We only load some info, don't fiddle with directory structure */ + in->valid = 1; + +- if(oh) { ++ if (oh) { + in->variantType = oh->type; + + in->yst_mode = oh->yst_mode; +@@ -6365,15 +6390,15 @@ static int yaffs_ScanBackwards(yaffs_Dev + in->lazyLoaded = 1; + } + +- in->chunkId = chunk; ++ in->hdrChunk = chunk; + + } else if (!in->valid) { + /* we need to load this info */ + + in->valid = 1; +- in->chunkId = chunk; ++ in->hdrChunk = chunk; + +- if(oh) { ++ if (oh) { + in->variantType = oh->type; + + in->yst_mode = oh->yst_mode; +@@ -6403,20 +6428,19 @@ static int yaffs_ScanBackwards(yaffs_Dev + yaffs_SetObjectName(in, oh->name); + parent = + yaffs_FindOrCreateObjectByNumber +- (dev, oh->parentObjectId, +- YAFFS_OBJECT_TYPE_DIRECTORY); ++ (dev, oh->parentObjectId, ++ YAFFS_OBJECT_TYPE_DIRECTORY); + + fileSize = oh->fileSize; +- isShrink = oh->isShrink; ++ isShrink = oh->isShrink; + equivalentObjectId = oh->equivalentObjectId; + +- } +- else { ++ } else { + in->variantType = tags.extraObjectType; + parent = + yaffs_FindOrCreateObjectByNumber +- (dev, tags.extraParentObjectId, +- YAFFS_OBJECT_TYPE_DIRECTORY); ++ (dev, tags.extraParentObjectId, ++ YAFFS_OBJECT_TYPE_DIRECTORY); + fileSize = tags.extraFileLength; + isShrink = tags.extraIsShrinkHeader; + equivalentObjectId = tags.extraEquivalentObjectId; +@@ -6425,29 +6449,30 @@ static int yaffs_ScanBackwards(yaffs_Dev + } + in->dirty = 0; + ++ if (!parent) ++ alloc_failed = 1; ++ + /* directory stuff... + * hook up to parent + */ + +- if (parent->variantType == ++ if (parent && parent->variantType == + YAFFS_OBJECT_TYPE_UNKNOWN) { + /* Set up as a directory */ + parent->variantType = +- YAFFS_OBJECT_TYPE_DIRECTORY; +- INIT_LIST_HEAD(&parent->variant. +- directoryVariant. +- children); +- } else if (parent->variantType != +- YAFFS_OBJECT_TYPE_DIRECTORY) +- { ++ YAFFS_OBJECT_TYPE_DIRECTORY; ++ YINIT_LIST_HEAD(&parent->variant. ++ directoryVariant. ++ children); ++ } else if (!parent || parent->variantType != ++ YAFFS_OBJECT_TYPE_DIRECTORY) { + /* Hoosterman, another problem.... + * We're trying to use a non-directory as a directory + */ + + T(YAFFS_TRACE_ERROR, + (TSTR +- ("yaffs tragedy: attempting to use non-directory as" +- " a directory in scan. Put in lost+found." ++ ("yaffs tragedy: attempting to use non-directory as a directory in scan. Put in lost+found." + TENDSTR))); + parent = dev->lostNFoundDir; + } +@@ -6494,12 +6519,12 @@ static int yaffs_ScanBackwards(yaffs_Dev + + break; + case YAFFS_OBJECT_TYPE_HARDLINK: +- if(!itsUnlinked) { +- in->variant.hardLinkVariant.equivalentObjectId = +- equivalentObjectId; +- in->hardLinks.next = +- (struct list_head *) hardList; +- hardList = in; ++ if (!itsUnlinked) { ++ in->variant.hardLinkVariant.equivalentObjectId = ++ equivalentObjectId; ++ in->hardLinks.next = ++ (struct ylist_head *) hardList; ++ hardList = in; + } + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: +@@ -6509,12 +6534,11 @@ static int yaffs_ScanBackwards(yaffs_Dev + /* Do nothing */ + break; + case YAFFS_OBJECT_TYPE_SYMLINK: +- if(oh){ +- in->variant.symLinkVariant.alias = +- yaffs_CloneString(oh-> +- alias); +- if(!in->variant.symLinkVariant.alias) +- alloc_failed = 1; ++ if (oh) { ++ in->variant.symLinkVariant.alias = ++ yaffs_CloneString(oh->alias); ++ if (!in->variant.symLinkVariant.alias) ++ alloc_failed = 1; + } + break; + } +@@ -6551,75 +6575,129 @@ static int yaffs_ScanBackwards(yaffs_Dev + * We should now have scanned all the objects, now it's time to add these + * hardlinks. + */ +- yaffs_HardlinkFixup(dev,hardList); ++ yaffs_HardlinkFixup(dev, hardList); + + +- /* +- * Sort out state of unlinked and deleted objects. +- */ +- { +- struct list_head *i; +- struct list_head *n; ++ yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); + +- yaffs_Object *l; ++ if (alloc_failed) ++ return YAFFS_FAIL; + +- /* Soft delete all the unlinked files */ +- list_for_each_safe(i, n, +- &dev->unlinkedDir->variant.directoryVariant. +- children) { +- if (i) { +- l = list_entry(i, yaffs_Object, siblings); +- yaffs_DestroyObject(l); +- } +- } ++ T(YAFFS_TRACE_SCAN, (TSTR("yaffs_ScanBackwards ends" TENDSTR))); + +- /* Soft delete all the deletedDir files */ +- list_for_each_safe(i, n, +- &dev->deletedDir->variant.directoryVariant. +- children) { +- if (i) { +- l = list_entry(i, yaffs_Object, siblings); +- yaffs_DestroyObject(l); ++ return YAFFS_OK; ++} + +- } ++/*------------------------------ Directory Functions ----------------------------- */ ++ ++static void yaffs_VerifyObjectInDirectory(yaffs_Object *obj) ++{ ++ struct ylist_head *lh; ++ yaffs_Object *listObj; ++ ++ int count = 0; ++ ++ if (!obj) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("No object to verify" TENDSTR))); ++ YBUG(); ++ return; ++ } ++ ++ if (yaffs_SkipVerification(obj->myDev)) ++ return; ++ ++ if (!obj->parent) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Object does not have parent" TENDSTR))); ++ YBUG(); ++ return; ++ } ++ ++ if (obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Parent is not directory" TENDSTR))); ++ YBUG(); ++ } ++ ++ /* Iterate through the objects in each hash entry */ ++ ++ ylist_for_each(lh, &obj->parent->variant.directoryVariant.children) { ++ if (lh) { ++ listObj = ylist_entry(lh, yaffs_Object, siblings); ++ yaffs_VerifyObject(listObj); ++ if (obj == listObj) ++ count++; + } ++ } ++ ++ if (count != 1) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Object in directory %d times" TENDSTR), count)); ++ YBUG(); + } ++} + +- yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); ++static void yaffs_VerifyDirectory(yaffs_Object *directory) ++{ ++ struct ylist_head *lh; ++ yaffs_Object *listObj; + +- if(alloc_failed){ +- return YAFFS_FAIL; ++ if (!directory) { ++ YBUG(); ++ return; + } + +- T(YAFFS_TRACE_SCAN, (TSTR("yaffs_ScanBackwards ends" TENDSTR))); ++ if (yaffs_SkipFullVerification(directory->myDev)) ++ return; + +- return YAFFS_OK; ++ if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Directory has wrong type: %d" TENDSTR), directory->variantType)); ++ YBUG(); ++ } ++ ++ /* Iterate through the objects in each hash entry */ ++ ++ ylist_for_each(lh, &directory->variant.directoryVariant.children) { ++ if (lh) { ++ listObj = ylist_entry(lh, yaffs_Object, siblings); ++ if (listObj->parent != directory) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Object in directory list has wrong parent %p" TENDSTR), listObj->parent)); ++ YBUG(); ++ } ++ yaffs_VerifyObjectInDirectory(listObj); ++ } ++ } + } + +-/*------------------------------ Directory Functions ----------------------------- */ + +-static void yaffs_RemoveObjectFromDirectory(yaffs_Object * obj) ++static void yaffs_RemoveObjectFromDirectory(yaffs_Object *obj) + { + yaffs_Device *dev = obj->myDev; ++ yaffs_Object *parent; ++ ++ yaffs_VerifyObjectInDirectory(obj); ++ parent = obj->parent; ++ ++ yaffs_VerifyDirectory(parent); + +- if(dev && dev->removeObjectCallback) ++ if (dev && dev->removeObjectCallback) + dev->removeObjectCallback(obj); + +- list_del_init(&obj->siblings); ++ ++ ylist_del_init(&obj->siblings); + obj->parent = NULL; ++ ++ yaffs_VerifyDirectory(parent); + } + + +-static void yaffs_AddObjectToDirectory(yaffs_Object * directory, +- yaffs_Object * obj) ++static void yaffs_AddObjectToDirectory(yaffs_Object *directory, ++ yaffs_Object *obj) + { +- + if (!directory) { + T(YAFFS_TRACE_ALWAYS, + (TSTR + ("tragedy: Trying to add an object to a null pointer directory" + TENDSTR))); + YBUG(); ++ return; + } + if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { + T(YAFFS_TRACE_ALWAYS, +@@ -6631,37 +6709,42 @@ static void yaffs_AddObjectToDirectory(y + + if (obj->siblings.prev == NULL) { + /* Not initialised */ +- INIT_LIST_HEAD(&obj->siblings); +- +- } else if (!list_empty(&obj->siblings)) { +- /* If it is holed up somewhere else, un hook it */ +- yaffs_RemoveObjectFromDirectory(obj); ++ YBUG(); + } ++ ++ ++ yaffs_VerifyDirectory(directory); ++ ++ yaffs_RemoveObjectFromDirectory(obj); ++ ++ + /* Now add it */ +- list_add(&obj->siblings, &directory->variant.directoryVariant.children); ++ ylist_add(&obj->siblings, &directory->variant.directoryVariant.children); + obj->parent = directory; + + if (directory == obj->myDev->unlinkedDir +- || directory == obj->myDev->deletedDir) { ++ || directory == obj->myDev->deletedDir) { + obj->unlinked = 1; + obj->myDev->nUnlinkedFiles++; + obj->renameAllowed = 0; + } ++ ++ yaffs_VerifyDirectory(directory); ++ yaffs_VerifyObjectInDirectory(obj); + } + +-yaffs_Object *yaffs_FindObjectByName(yaffs_Object * directory, +- const YCHAR * name) ++yaffs_Object *yaffs_FindObjectByName(yaffs_Object *directory, ++ const YCHAR *name) + { + int sum; + +- struct list_head *i; ++ struct ylist_head *i; + YCHAR buffer[YAFFS_MAX_NAME_LENGTH + 1]; + + yaffs_Object *l; + +- if (!name) { ++ if (!name) + return NULL; +- } + + if (!directory) { + T(YAFFS_TRACE_ALWAYS, +@@ -6669,6 +6752,7 @@ yaffs_Object *yaffs_FindObjectByName(yaf + ("tragedy: yaffs_FindObjectByName: null pointer directory" + TENDSTR))); + YBUG(); ++ return NULL; + } + if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { + T(YAFFS_TRACE_ALWAYS, +@@ -6679,28 +6763,27 @@ yaffs_Object *yaffs_FindObjectByName(yaf + + sum = yaffs_CalcNameSum(name); + +- list_for_each(i, &directory->variant.directoryVariant.children) { ++ ylist_for_each(i, &directory->variant.directoryVariant.children) { + if (i) { +- l = list_entry(i, yaffs_Object, siblings); ++ l = ylist_entry(i, yaffs_Object, siblings); ++ ++ if (l->parent != directory) ++ YBUG(); + + yaffs_CheckObjectDetailsLoaded(l); + + /* Special case for lost-n-found */ + if (l->objectId == YAFFS_OBJECTID_LOSTNFOUND) { +- if (yaffs_strcmp(name, YAFFS_LOSTNFOUND_NAME) == 0) { ++ if (yaffs_strcmp(name, YAFFS_LOSTNFOUND_NAME) == 0) + return l; +- } +- } else if (yaffs_SumCompare(l->sum, sum) || l->chunkId <= 0) +- { +- /* LostnFound cunk called Objxxx ++ } else if (yaffs_SumCompare(l->sum, sum) || l->hdrChunk <= 0) { ++ /* LostnFound chunk called Objxxx + * Do a real check + */ + yaffs_GetObjectName(l, buffer, + YAFFS_MAX_NAME_LENGTH); +- if (yaffs_strncmp(name, buffer,YAFFS_MAX_NAME_LENGTH) == 0) { ++ if (yaffs_strncmp(name, buffer, YAFFS_MAX_NAME_LENGTH) == 0) + return l; +- } +- + } + } + } +@@ -6710,10 +6793,10 @@ yaffs_Object *yaffs_FindObjectByName(yaf + + + #if 0 +-int yaffs_ApplyToDirectoryChildren(yaffs_Object * theDir, +- int (*fn) (yaffs_Object *)) ++int yaffs_ApplyToDirectoryChildren(yaffs_Object *theDir, ++ int (*fn) (yaffs_Object *)) + { +- struct list_head *i; ++ struct ylist_head *i; + yaffs_Object *l; + + if (!theDir) { +@@ -6722,20 +6805,21 @@ int yaffs_ApplyToDirectoryChildren(yaffs + ("tragedy: yaffs_FindObjectByName: null pointer directory" + TENDSTR))); + YBUG(); ++ return YAFFS_FAIL; + } + if (theDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { + T(YAFFS_TRACE_ALWAYS, + (TSTR + ("tragedy: yaffs_FindObjectByName: non-directory" TENDSTR))); + YBUG(); ++ return YAFFS_FAIL; + } + +- list_for_each(i, &theDir->variant.directoryVariant.children) { ++ ylist_for_each(i, &theDir->variant.directoryVariant.children) { + if (i) { +- l = list_entry(i, yaffs_Object, siblings); +- if (l && !fn(l)) { ++ l = ylist_entry(i, yaffs_Object, siblings); ++ if (l && !fn(l)) + return YAFFS_FAIL; +- } + } + } + +@@ -6748,7 +6832,7 @@ int yaffs_ApplyToDirectoryChildren(yaffs + * actual object. + */ + +-yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object * obj) ++yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object *obj) + { + if (obj && obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { + /* We want the object id of the equivalent object, not this one */ +@@ -6756,10 +6840,9 @@ yaffs_Object *yaffs_GetEquivalentObject( + yaffs_CheckObjectDetailsLoaded(obj); + } + return obj; +- + } + +-int yaffs_GetObjectName(yaffs_Object * obj, YCHAR * name, int buffSize) ++int yaffs_GetObjectName(yaffs_Object *obj, YCHAR *name, int buffSize) + { + memset(name, 0, buffSize * sizeof(YCHAR)); + +@@ -6767,18 +6850,26 @@ int yaffs_GetObjectName(yaffs_Object * o + + if (obj->objectId == YAFFS_OBJECTID_LOSTNFOUND) { + yaffs_strncpy(name, YAFFS_LOSTNFOUND_NAME, buffSize - 1); +- } else if (obj->chunkId <= 0) { ++ } else if (obj->hdrChunk <= 0) { + YCHAR locName[20]; ++ YCHAR numString[20]; ++ YCHAR *x = &numString[19]; ++ unsigned v = obj->objectId; ++ numString[19] = 0; ++ while (v > 0) { ++ x--; ++ *x = '0' + (v % 10); ++ v /= 10; ++ } + /* make up a name */ +- yaffs_sprintf(locName, _Y("%s%d"), YAFFS_LOSTNFOUND_PREFIX, +- obj->objectId); ++ yaffs_strcpy(locName, YAFFS_LOSTNFOUND_PREFIX); ++ yaffs_strcat(locName, x); + yaffs_strncpy(name, locName, buffSize - 1); + + } + #ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM +- else if (obj->shortName[0]) { ++ else if (obj->shortName[0]) + yaffs_strcpy(name, obj->shortName); +- } + #endif + else { + int result; +@@ -6788,9 +6879,9 @@ int yaffs_GetObjectName(yaffs_Object * o + + memset(buffer, 0, obj->myDev->nDataBytesPerChunk); + +- if (obj->chunkId >= 0) { ++ if (obj->hdrChunk > 0) { + result = yaffs_ReadChunkWithTagsFromNAND(obj->myDev, +- obj->chunkId, buffer, ++ obj->hdrChunk, buffer, + NULL); + } + yaffs_strncpy(name, oh->name, buffSize - 1); +@@ -6801,46 +6892,43 @@ int yaffs_GetObjectName(yaffs_Object * o + return yaffs_strlen(name); + } + +-int yaffs_GetObjectFileLength(yaffs_Object * obj) ++int yaffs_GetObjectFileLength(yaffs_Object *obj) + { +- + /* Dereference any hard linking */ + obj = yaffs_GetEquivalentObject(obj); + +- if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { ++ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) + return obj->variant.fileVariant.fileSize; +- } +- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { ++ if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) + return yaffs_strlen(obj->variant.symLinkVariant.alias); +- } else { ++ else { + /* Only a directory should drop through to here */ + return obj->myDev->nDataBytesPerChunk; + } + } + +-int yaffs_GetObjectLinkCount(yaffs_Object * obj) ++int yaffs_GetObjectLinkCount(yaffs_Object *obj) + { + int count = 0; +- struct list_head *i; ++ struct ylist_head *i; + +- if (!obj->unlinked) { +- count++; /* the object itself */ +- } +- list_for_each(i, &obj->hardLinks) { +- count++; /* add the hard links; */ +- } +- return count; ++ if (!obj->unlinked) ++ count++; /* the object itself */ ++ ++ ylist_for_each(i, &obj->hardLinks) ++ count++; /* add the hard links; */ + ++ return count; + } + +-int yaffs_GetObjectInode(yaffs_Object * obj) ++int yaffs_GetObjectInode(yaffs_Object *obj) + { + obj = yaffs_GetEquivalentObject(obj); + + return obj->objectId; + } + +-unsigned yaffs_GetObjectType(yaffs_Object * obj) ++unsigned yaffs_GetObjectType(yaffs_Object *obj) + { + obj = yaffs_GetEquivalentObject(obj); + +@@ -6872,19 +6960,18 @@ unsigned yaffs_GetObjectType(yaffs_Objec + } + } + +-YCHAR *yaffs_GetSymlinkAlias(yaffs_Object * obj) ++YCHAR *yaffs_GetSymlinkAlias(yaffs_Object *obj) + { + obj = yaffs_GetEquivalentObject(obj); +- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { ++ if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) + return yaffs_CloneString(obj->variant.symLinkVariant.alias); +- } else { ++ else + return yaffs_CloneString(_Y("")); +- } + } + + #ifndef CONFIG_YAFFS_WINCE + +-int yaffs_SetAttributes(yaffs_Object * obj, struct iattr *attr) ++int yaffs_SetAttributes(yaffs_Object *obj, struct iattr *attr) + { + unsigned int valid = attr->ia_valid; + +@@ -6910,7 +6997,7 @@ int yaffs_SetAttributes(yaffs_Object * o + return YAFFS_OK; + + } +-int yaffs_GetAttributes(yaffs_Object * obj, struct iattr *attr) ++int yaffs_GetAttributes(yaffs_Object *obj, struct iattr *attr) + { + unsigned int valid = 0; + +@@ -6934,13 +7021,12 @@ int yaffs_GetAttributes(yaffs_Object * o + attr->ia_valid = valid; + + return YAFFS_OK; +- + } + + #endif + + #if 0 +-int yaffs_DumpObject(yaffs_Object * obj) ++int yaffs_DumpObject(yaffs_Object *obj) + { + YCHAR name[257]; + +@@ -6951,7 +7037,7 @@ int yaffs_DumpObject(yaffs_Object * obj) + ("Object %d, inode %d \"%s\"\n dirty %d valid %d serial %d sum %d" + " chunk %d type %d size %d\n" + TENDSTR), obj->objectId, yaffs_GetObjectInode(obj), name, +- obj->dirty, obj->valid, obj->serial, obj->sum, obj->chunkId, ++ obj->dirty, obj->valid, obj->serial, obj->sum, obj->hdrChunk, + yaffs_GetObjectType(obj), yaffs_GetObjectFileLength(obj))); + + return YAFFS_OK; +@@ -6960,7 +7046,7 @@ int yaffs_DumpObject(yaffs_Object * obj) + + /*---------------------------- Initialisation code -------------------------------------- */ + +-static int yaffs_CheckDevFunctions(const yaffs_Device * dev) ++static int yaffs_CheckDevFunctions(const yaffs_Device *dev) + { + + /* Common functions, gotta have */ +@@ -7011,7 +7097,7 @@ static int yaffs_CreateInitialDirectorie + yaffs_CreateFakeDirectory(dev, YAFFS_OBJECTID_LOSTNFOUND, + YAFFS_LOSTNFOUND_MODE | S_IFDIR); + +- if(dev->lostNFoundDir && dev->rootDir && dev->unlinkedDir && dev->deletedDir){ ++ if (dev->lostNFoundDir && dev->rootDir && dev->unlinkedDir && dev->deletedDir) { + yaffs_AddObjectToDirectory(dev->rootDir, dev->lostNFoundDir); + return YAFFS_OK; + } +@@ -7019,7 +7105,7 @@ static int yaffs_CreateInitialDirectorie + return YAFFS_FAIL; + } + +-int yaffs_GutsInitialise(yaffs_Device * dev) ++int yaffs_GutsInitialise(yaffs_Device *dev) + { + int init_failed = 0; + unsigned x; +@@ -7040,6 +7126,8 @@ int yaffs_GutsInitialise(yaffs_Device * + dev->chunkOffset = 0; + dev->nFreeChunks = 0; + ++ dev->gcBlock = -1; ++ + if (dev->startBlock == 0) { + dev->internalStartBlock = dev->startBlock + 1; + dev->internalEndBlock = dev->endBlock + 1; +@@ -7049,18 +7137,18 @@ int yaffs_GutsInitialise(yaffs_Device * + + /* Check geometry parameters. */ + +- if ((dev->isYaffs2 && dev->nDataBytesPerChunk < 1024) || +- (!dev->isYaffs2 && dev->nDataBytesPerChunk != 512) || ++ if ((!dev->inbandTags && dev->isYaffs2 && dev->totalBytesPerChunk < 1024) || ++ (!dev->isYaffs2 && dev->totalBytesPerChunk < 512) || ++ (dev->inbandTags && !dev->isYaffs2) || + dev->nChunksPerBlock < 2 || + dev->nReservedBlocks < 2 || + dev->internalStartBlock <= 0 || + dev->internalEndBlock <= 0 || +- dev->internalEndBlock <= (dev->internalStartBlock + dev->nReservedBlocks + 2) // otherwise it is too small +- ) { ++ dev->internalEndBlock <= (dev->internalStartBlock + dev->nReservedBlocks + 2)) { /* otherwise it is too small */ + T(YAFFS_TRACE_ALWAYS, + (TSTR +- ("yaffs: NAND geometry problems: chunk size %d, type is yaffs%s " +- TENDSTR), dev->nDataBytesPerChunk, dev->isYaffs2 ? "2" : "")); ++ ("yaffs: NAND geometry problems: chunk size %d, type is yaffs%s, inbandTags %d " ++ TENDSTR), dev->totalBytesPerChunk, dev->isYaffs2 ? "2" : "", dev->inbandTags)); + return YAFFS_FAIL; + } + +@@ -7070,6 +7158,12 @@ int yaffs_GutsInitialise(yaffs_Device * + return YAFFS_FAIL; + } + ++ /* Sort out space for inband tags, if required */ ++ if (dev->inbandTags) ++ dev->nDataBytesPerChunk = dev->totalBytesPerChunk - sizeof(yaffs_PackedTags2TagsPart); ++ else ++ dev->nDataBytesPerChunk = dev->totalBytesPerChunk; ++ + /* Got the right mix of functions? */ + if (!yaffs_CheckDevFunctions(dev)) { + /* Function missing */ +@@ -7097,31 +7191,18 @@ int yaffs_GutsInitialise(yaffs_Device * + + dev->isMounted = 1; + +- +- + /* OK now calculate a few things for the device */ + + /* + * Calculate all the chunk size manipulation numbers: + */ +- /* Start off assuming it is a power of 2 */ +- dev->chunkShift = ShiftDiv(dev->nDataBytesPerChunk); +- dev->chunkMask = (1<chunkShift) - 1; +- +- if(dev->nDataBytesPerChunk == (dev->chunkMask + 1)){ +- /* Yes it is a power of 2, disable crumbs */ +- dev->crumbMask = 0; +- dev->crumbShift = 0; +- dev->crumbsPerChunk = 0; +- } else { +- /* Not a power of 2, use crumbs instead */ +- dev->crumbShift = ShiftDiv(sizeof(yaffs_PackedTags2TagsPart)); +- dev->crumbMask = (1<crumbShift)-1; +- dev->crumbsPerChunk = dev->nDataBytesPerChunk/(1 << dev->crumbShift); +- dev->chunkShift = 0; +- dev->chunkMask = 0; +- } +- ++ x = dev->nDataBytesPerChunk; ++ /* We always use dev->chunkShift and dev->chunkDiv */ ++ dev->chunkShift = Shifts(x); ++ x >>= dev->chunkShift; ++ dev->chunkDiv = x; ++ /* We only use chunk mask if chunkDiv is 1 */ ++ dev->chunkMask = (1<chunkShift) - 1; + + /* + * Calculate chunkGroupBits. +@@ -7133,16 +7214,15 @@ int yaffs_GutsInitialise(yaffs_Device * + bits = ShiftsGE(x); + + /* Set up tnode width if wide tnodes are enabled. */ +- if(!dev->wideTnodesDisabled){ ++ if (!dev->wideTnodesDisabled) { + /* bits must be even so that we end up with 32-bit words */ +- if(bits & 1) ++ if (bits & 1) + bits++; +- if(bits < 16) ++ if (bits < 16) + dev->tnodeWidth = 16; + else + dev->tnodeWidth = bits; +- } +- else ++ } else + dev->tnodeWidth = 16; + + dev->tnodeMask = (1<tnodeWidth)-1; +@@ -7193,7 +7273,7 @@ int yaffs_GutsInitialise(yaffs_Device * + dev->hasPendingPrioritisedGCs = 1; /* Assume the worst for now, will get fixed on first GC */ + + /* Initialise temporary buffers and caches. */ +- if(!yaffs_InitialiseTempBuffers(dev)) ++ if (!yaffs_InitialiseTempBuffers(dev)) + init_failed = 1; + + dev->srCache = NULL; +@@ -7203,25 +7283,26 @@ int yaffs_GutsInitialise(yaffs_Device * + if (!init_failed && + dev->nShortOpCaches > 0) { + int i; +- __u8 *buf; ++ void *buf; + int srCacheBytes = dev->nShortOpCaches * sizeof(yaffs_ChunkCache); + +- if (dev->nShortOpCaches > YAFFS_MAX_SHORT_OP_CACHES) { ++ if (dev->nShortOpCaches > YAFFS_MAX_SHORT_OP_CACHES) + dev->nShortOpCaches = YAFFS_MAX_SHORT_OP_CACHES; +- } + +- buf = dev->srCache = YMALLOC(srCacheBytes); ++ dev->srCache = YMALLOC(srCacheBytes); + +- if(dev->srCache) +- memset(dev->srCache,0,srCacheBytes); ++ buf = (__u8 *) dev->srCache; ++ ++ if (dev->srCache) ++ memset(dev->srCache, 0, srCacheBytes); + + for (i = 0; i < dev->nShortOpCaches && buf; i++) { + dev->srCache[i].object = NULL; + dev->srCache[i].lastUse = 0; + dev->srCache[i].dirty = 0; +- dev->srCache[i].data = buf = YMALLOC_DMA(dev->nDataBytesPerChunk); ++ dev->srCache[i].data = buf = YMALLOC_DMA(dev->totalBytesPerChunk); + } +- if(!buf) ++ if (!buf) + init_failed = 1; + + dev->srLastUse = 0; +@@ -7229,29 +7310,30 @@ int yaffs_GutsInitialise(yaffs_Device * + + dev->cacheHits = 0; + +- if(!init_failed){ ++ if (!init_failed) { + dev->gcCleanupList = YMALLOC(dev->nChunksPerBlock * sizeof(__u32)); +- if(!dev->gcCleanupList) ++ if (!dev->gcCleanupList) + init_failed = 1; + } + +- if (dev->isYaffs2) { ++ if (dev->isYaffs2) + dev->useHeaderFileSize = 1; +- } +- if(!init_failed && !yaffs_InitialiseBlocks(dev)) ++ ++ if (!init_failed && !yaffs_InitialiseBlocks(dev)) + init_failed = 1; + + yaffs_InitialiseTnodes(dev); + yaffs_InitialiseObjects(dev); + +- if(!init_failed && !yaffs_CreateInitialDirectories(dev)) ++ if (!init_failed && !yaffs_CreateInitialDirectories(dev)) + init_failed = 1; + + +- if(!init_failed){ ++ if (!init_failed) { + /* Now scan the flash. */ + if (dev->isYaffs2) { +- if(yaffs_CheckpointRestore(dev)) { ++ if (yaffs_CheckpointRestore(dev)) { ++ yaffs_CheckObjectDetailsLoaded(dev->rootDir); + T(YAFFS_TRACE_ALWAYS, + (TSTR("yaffs: restored from checkpoint" TENDSTR))); + } else { +@@ -7273,24 +7355,25 @@ int yaffs_GutsInitialise(yaffs_Device * + dev->nBackgroundDeletions = 0; + dev->oldestDirtySequence = 0; + +- if(!init_failed && !yaffs_InitialiseBlocks(dev)) ++ if (!init_failed && !yaffs_InitialiseBlocks(dev)) + init_failed = 1; + + yaffs_InitialiseTnodes(dev); + yaffs_InitialiseObjects(dev); + +- if(!init_failed && !yaffs_CreateInitialDirectories(dev)) ++ if (!init_failed && !yaffs_CreateInitialDirectories(dev)) + init_failed = 1; + +- if(!init_failed && !yaffs_ScanBackwards(dev)) ++ if (!init_failed && !yaffs_ScanBackwards(dev)) + init_failed = 1; + } +- }else +- if(!yaffs_Scan(dev)) ++ } else if (!yaffs_Scan(dev)) + init_failed = 1; ++ ++ yaffs_StripDeletedObjects(dev); + } + +- if(init_failed){ ++ if (init_failed) { + /* Clean up the mess */ + T(YAFFS_TRACE_TRACING, + (TSTR("yaffs: yaffs_GutsInitialise() aborted.\n" TENDSTR))); +@@ -7318,7 +7401,7 @@ int yaffs_GutsInitialise(yaffs_Device * + + } + +-void yaffs_Deinitialise(yaffs_Device * dev) ++void yaffs_Deinitialise(yaffs_Device *dev) + { + if (dev->isMounted) { + int i; +@@ -7330,7 +7413,7 @@ void yaffs_Deinitialise(yaffs_Device * d + dev->srCache) { + + for (i = 0; i < dev->nShortOpCaches; i++) { +- if(dev->srCache[i].data) ++ if (dev->srCache[i].data) + YFREE(dev->srCache[i].data); + dev->srCache[i].data = NULL; + } +@@ -7341,16 +7424,17 @@ void yaffs_Deinitialise(yaffs_Device * d + + YFREE(dev->gcCleanupList); + +- for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { ++ for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) + YFREE(dev->tempBuffer[i].buffer); +- } + + dev->isMounted = 0; +- } + ++ if (dev->deinitialiseNAND) ++ dev->deinitialiseNAND(dev); ++ } + } + +-static int yaffs_CountFreeChunks(yaffs_Device * dev) ++static int yaffs_CountFreeChunks(yaffs_Device *dev) + { + int nFree; + int b; +@@ -7358,7 +7442,7 @@ static int yaffs_CountFreeChunks(yaffs_D + yaffs_BlockInfo *blk; + + for (nFree = 0, b = dev->internalStartBlock; b <= dev->internalEndBlock; +- b++) { ++ b++) { + blk = yaffs_GetBlockInfo(dev, b); + + switch (blk->blockState) { +@@ -7373,19 +7457,19 @@ static int yaffs_CountFreeChunks(yaffs_D + default: + break; + } +- + } + + return nFree; + } + +-int yaffs_GetNumberOfFreeChunks(yaffs_Device * dev) ++int yaffs_GetNumberOfFreeChunks(yaffs_Device *dev) + { + /* This is what we report to the outside world */ + + int nFree; + int nDirtyCacheChunks; + int blocksForCheckpoint; ++ int i; + + #if 1 + nFree = dev->nFreeChunks; +@@ -7397,12 +7481,9 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De + + /* Now count the number of dirty chunks in the cache and subtract those */ + +- { +- int i; +- for (nDirtyCacheChunks = 0, i = 0; i < dev->nShortOpCaches; i++) { +- if (dev->srCache[i].dirty) +- nDirtyCacheChunks++; +- } ++ for (nDirtyCacheChunks = 0, i = 0; i < dev->nShortOpCaches; i++) { ++ if (dev->srCache[i].dirty) ++ nDirtyCacheChunks++; + } + + nFree -= nDirtyCacheChunks; +@@ -7410,8 +7491,8 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De + nFree -= ((dev->nReservedBlocks + 1) * dev->nChunksPerBlock); + + /* Now we figure out how much to reserve for the checkpoint and report that... */ +- blocksForCheckpoint = dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint; +- if(blocksForCheckpoint < 0) ++ blocksForCheckpoint = yaffs_CalcCheckpointBlocksRequired(dev) - dev->blocksInCheckpoint; ++ if (blocksForCheckpoint < 0) + blocksForCheckpoint = 0; + + nFree -= (blocksForCheckpoint * dev->nChunksPerBlock); +@@ -7425,12 +7506,12 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De + + static int yaffs_freeVerificationFailures; + +-static void yaffs_VerifyFreeChunks(yaffs_Device * dev) ++static void yaffs_VerifyFreeChunks(yaffs_Device *dev) + { + int counted; + int difference; + +- if(yaffs_SkipVerification(dev)) ++ if (yaffs_SkipVerification(dev)) + return; + + counted = yaffs_CountFreeChunks(dev); +@@ -7447,23 +7528,25 @@ static void yaffs_VerifyFreeChunks(yaffs + + /*---------------------------------------- YAFFS test code ----------------------*/ + +-#define yaffs_CheckStruct(structure,syze, name) \ +- if(sizeof(structure) != syze) \ +- { \ +- T(YAFFS_TRACE_ALWAYS,(TSTR("%s should be %d but is %d\n" TENDSTR),\ +- name,syze,sizeof(structure))); \ +- return YAFFS_FAIL; \ +- } ++#define yaffs_CheckStruct(structure, syze, name) \ ++ do { \ ++ if (sizeof(structure) != syze) { \ ++ T(YAFFS_TRACE_ALWAYS, (TSTR("%s should be %d but is %d\n" TENDSTR),\ ++ name, syze, sizeof(structure))); \ ++ return YAFFS_FAIL; \ ++ } \ ++ } while (0) + + static int yaffs_CheckStructures(void) + { +-/* yaffs_CheckStruct(yaffs_Tags,8,"yaffs_Tags") */ +-/* yaffs_CheckStruct(yaffs_TagsUnion,8,"yaffs_TagsUnion") */ +-/* yaffs_CheckStruct(yaffs_Spare,16,"yaffs_Spare") */ ++/* yaffs_CheckStruct(yaffs_Tags,8,"yaffs_Tags"); */ ++/* yaffs_CheckStruct(yaffs_TagsUnion,8,"yaffs_TagsUnion"); */ ++/* yaffs_CheckStruct(yaffs_Spare,16,"yaffs_Spare"); */ + #ifndef CONFIG_YAFFS_TNODE_LIST_DEBUG +- yaffs_CheckStruct(yaffs_Tnode, 2 * YAFFS_NTNODES_LEVEL0, "yaffs_Tnode") ++ yaffs_CheckStruct(yaffs_Tnode, 2 * YAFFS_NTNODES_LEVEL0, "yaffs_Tnode"); + #endif +- yaffs_CheckStruct(yaffs_ObjectHeader, 512, "yaffs_ObjectHeader") +- +- return YAFFS_OK; ++#ifndef CONFIG_YAFFS_WINCE ++ yaffs_CheckStruct(yaffs_ObjectHeader, 512, "yaffs_ObjectHeader"); ++#endif ++ return YAFFS_OK; + } +--- a/fs/yaffs2/yaffs_guts.h ++++ b/fs/yaffs2/yaffs_guts.h +@@ -90,7 +90,7 @@ + + #define YAFFS_MAX_SHORT_OP_CACHES 20 + +-#define YAFFS_N_TEMP_BUFFERS 4 ++#define YAFFS_N_TEMP_BUFFERS 6 + + /* We limit the number attempts at sucessfully saving a chunk of data. + * Small-page devices have 32 pages per block; large-page devices have 64. +@@ -108,6 +108,9 @@ + #define YAFFS_LOWEST_SEQUENCE_NUMBER 0x00001000 + #define YAFFS_HIGHEST_SEQUENCE_NUMBER 0xEFFFFF00 + ++/* Special sequence number for bad block that failed to be marked bad */ ++#define YAFFS_SEQUENCE_BAD_BLOCK 0xFFFF0000 ++ + /* ChunkCache is used for short read/write operations.*/ + typedef struct { + struct yaffs_ObjectStruct *object; +@@ -134,11 +137,10 @@ typedef struct { + typedef struct { + unsigned chunkId:20; + unsigned serialNumber:2; +- unsigned byteCount:10; ++ unsigned byteCountLSB:10; + unsigned objectId:18; + unsigned ecc:12; +- unsigned unusedStuff:2; +- ++ unsigned byteCountMSB:2; + } yaffs_Tags; + + typedef union { +@@ -277,13 +279,13 @@ typedef struct { + + int softDeletions:10; /* number of soft deleted pages */ + int pagesInUse:10; /* number of pages in use */ +- yaffs_BlockState blockState:4; /* One of the above block states */ ++ unsigned blockState:4; /* One of the above block states. NB use unsigned because enum is sometimes an int */ + __u32 needsRetiring:1; /* Data has failed on this block, need to get valid data off */ +- /* and retire the block. */ +- __u32 skipErasedCheck: 1; /* If this is set we can skip the erased check on this block */ +- __u32 gcPrioritise: 1; /* An ECC check or blank check has failed on this block. ++ /* and retire the block. */ ++ __u32 skipErasedCheck:1; /* If this is set we can skip the erased check on this block */ ++ __u32 gcPrioritise:1; /* An ECC check or blank check has failed on this block. + It should be prioritised for GC */ +- __u32 chunkErrorStrikes:3; /* How many times we've had ecc etc failures on this block and tried to reuse it */ ++ __u32 chunkErrorStrikes:3; /* How many times we've had ecc etc failures on this block and tried to reuse it */ + + #ifdef CONFIG_YAFFS_YAFFS2 + __u32 hasShrinkHeader:1; /* This block has at least one shrink object header */ +@@ -300,11 +302,11 @@ typedef struct { + + /* Apply to everything */ + int parentObjectId; +- __u16 sum__NoLongerUsed; /* checksum of name. No longer used */ ++ __u16 sum__NoLongerUsed; /* checksum of name. No longer used */ + YCHAR name[YAFFS_MAX_NAME_LENGTH + 1]; + +- /* Thes following apply to directories, files, symlinks - not hard links */ +- __u32 yst_mode; /* protection */ ++ /* The following apply to directories, files, symlinks - not hard links */ ++ __u32 yst_mode; /* protection */ + + #ifdef CONFIG_YAFFS_WINCE + __u32 notForWinCE[5]; +@@ -331,11 +333,14 @@ typedef struct { + __u32 win_ctime[2]; + __u32 win_atime[2]; + __u32 win_mtime[2]; +- __u32 roomToGrow[4]; + #else +- __u32 roomToGrow[10]; ++ __u32 roomToGrow[6]; ++ + #endif ++ __u32 inbandShadowsObject; ++ __u32 inbandIsShrink; + ++ __u32 reservedSpace[2]; + int shadowsObject; /* This object header shadows the specified object if > 0 */ + + /* isShrink applies to object headers written when we shrink the file (ie resize) */ +@@ -381,7 +386,7 @@ typedef struct { + } yaffs_FileStructure; + + typedef struct { +- struct list_head children; /* list of child links */ ++ struct ylist_head children; /* list of child links */ + } yaffs_DirectoryStructure; + + typedef struct { +@@ -418,23 +423,24 @@ struct yaffs_ObjectStruct { + * still in the inode cache. Free of object is defered. + * until the inode is released. + */ ++ __u8 beingCreated:1; /* This object is still being created so skip some checks. */ + + __u8 serial; /* serial number of chunk in NAND. Cached here */ + __u16 sum; /* sum of the name to speed searching */ + +- struct yaffs_DeviceStruct *myDev; /* The device I'm on */ ++ struct yaffs_DeviceStruct *myDev; /* The device I'm on */ + +- struct list_head hashLink; /* list of objects in this hash bucket */ ++ struct ylist_head hashLink; /* list of objects in this hash bucket */ + +- struct list_head hardLinks; /* all the equivalent hard linked objects */ ++ struct ylist_head hardLinks; /* all the equivalent hard linked objects */ + + /* directory structure stuff */ + /* also used for linking up the free list */ + struct yaffs_ObjectStruct *parent; +- struct list_head siblings; ++ struct ylist_head siblings; + + /* Where's my object header in NAND? */ +- int chunkId; ++ int hdrChunk; + + int nDataChunks; /* Number of data chunks attached to the file. */ + +@@ -485,7 +491,7 @@ struct yaffs_ObjectList_struct { + typedef struct yaffs_ObjectList_struct yaffs_ObjectList; + + typedef struct { +- struct list_head list; ++ struct ylist_head list; + int count; + } yaffs_ObjectBucket; + +@@ -495,11 +501,10 @@ typedef struct { + */ + + typedef struct { +- int structType; ++ int structType; + __u32 objectId; + __u32 parentId; +- int chunkId; +- ++ int hdrChunk; + yaffs_ObjectType variantType:3; + __u8 deleted:1; + __u8 softDeleted:1; +@@ -511,8 +516,7 @@ typedef struct { + + int nDataChunks; + __u32 fileSizeOrEquivalentObjectId; +- +-}yaffs_CheckpointObject; ++} yaffs_CheckpointObject; + + /*--------------------- Temporary buffers ---------------- + * +@@ -528,13 +532,13 @@ typedef struct { + /*----------------- Device ---------------------------------*/ + + struct yaffs_DeviceStruct { +- struct list_head devList; ++ struct ylist_head devList; + const char *name; + + /* Entry parameters set up way early. Yaffs sets up the rest.*/ + int nDataBytesPerChunk; /* Should be a power of 2 >= 512 */ + int nChunksPerBlock; /* does not need to be a power of 2 */ +- int nBytesPerSpare; /* spare area size */ ++ int spareBytesPerChunk; /* spare area size */ + int startBlock; /* Start block we're allowed to use */ + int endBlock; /* End block we're allowed to use */ + int nReservedBlocks; /* We want this tuneable so that we can reduce */ +@@ -544,9 +548,7 @@ struct yaffs_DeviceStruct { + /* Stuff used by the shared space checkpointing mechanism */ + /* If this value is zero, then this mechanism is disabled */ + +- int nCheckpointReservedBlocks; /* Blocks to reserve for checkpoint data */ +- +- ++/* int nCheckpointReservedBlocks; */ /* Blocks to reserve for checkpoint data */ + + + int nShortOpCaches; /* If <= 0, then short op caching is disabled, else +@@ -560,30 +562,31 @@ struct yaffs_DeviceStruct { + void *genericDevice; /* Pointer to device context + * On an mtd this holds the mtd pointer. + */ +- void *superBlock; ++ void *superBlock; + + /* NAND access functions (Must be set before calling YAFFS)*/ + +- int (*writeChunkToNAND) (struct yaffs_DeviceStruct * dev, +- int chunkInNAND, const __u8 * data, +- const yaffs_Spare * spare); +- int (*readChunkFromNAND) (struct yaffs_DeviceStruct * dev, +- int chunkInNAND, __u8 * data, +- yaffs_Spare * spare); +- int (*eraseBlockInNAND) (struct yaffs_DeviceStruct * dev, +- int blockInNAND); +- int (*initialiseNAND) (struct yaffs_DeviceStruct * dev); ++ int (*writeChunkToNAND) (struct yaffs_DeviceStruct *dev, ++ int chunkInNAND, const __u8 *data, ++ const yaffs_Spare *spare); ++ int (*readChunkFromNAND) (struct yaffs_DeviceStruct *dev, ++ int chunkInNAND, __u8 *data, ++ yaffs_Spare *spare); ++ int (*eraseBlockInNAND) (struct yaffs_DeviceStruct *dev, ++ int blockInNAND); ++ int (*initialiseNAND) (struct yaffs_DeviceStruct *dev); ++ int (*deinitialiseNAND) (struct yaffs_DeviceStruct *dev); + + #ifdef CONFIG_YAFFS_YAFFS2 +- int (*writeChunkWithTagsToNAND) (struct yaffs_DeviceStruct * dev, +- int chunkInNAND, const __u8 * data, +- const yaffs_ExtendedTags * tags); +- int (*readChunkWithTagsFromNAND) (struct yaffs_DeviceStruct * dev, +- int chunkInNAND, __u8 * data, +- yaffs_ExtendedTags * tags); +- int (*markNANDBlockBad) (struct yaffs_DeviceStruct * dev, int blockNo); +- int (*queryNANDBlock) (struct yaffs_DeviceStruct * dev, int blockNo, +- yaffs_BlockState * state, int *sequenceNumber); ++ int (*writeChunkWithTagsToNAND) (struct yaffs_DeviceStruct *dev, ++ int chunkInNAND, const __u8 *data, ++ const yaffs_ExtendedTags *tags); ++ int (*readChunkWithTagsFromNAND) (struct yaffs_DeviceStruct *dev, ++ int chunkInNAND, __u8 *data, ++ yaffs_ExtendedTags *tags); ++ int (*markNANDBlockBad) (struct yaffs_DeviceStruct *dev, int blockNo); ++ int (*queryNANDBlock) (struct yaffs_DeviceStruct *dev, int blockNo, ++ yaffs_BlockState *state, __u32 *sequenceNumber); + #endif + + int isYaffs2; +@@ -595,10 +598,12 @@ struct yaffs_DeviceStruct { + void (*removeObjectCallback)(struct yaffs_ObjectStruct *obj); + + /* Callback to mark the superblock dirsty */ +- void (*markSuperBlockDirty)(void * superblock); ++ void (*markSuperBlockDirty)(void *superblock); + + int wideTnodesDisabled; /* Set to disable wide tnodes */ + ++ YCHAR *pathDividers; /* String of legal path dividers */ ++ + + /* End of stuff that must be set before initialisation. */ + +@@ -615,16 +620,14 @@ struct yaffs_DeviceStruct { + __u32 tnodeWidth; + __u32 tnodeMask; + +- /* Stuff to support various file offses to chunk/offset translations */ +- /* "Crumbs" for nDataBytesPerChunk not being a power of 2 */ +- __u32 crumbMask; +- __u32 crumbShift; +- __u32 crumbsPerChunk; +- +- /* Straight shifting for nDataBytesPerChunk being a power of 2 */ +- __u32 chunkShift; +- __u32 chunkMask; +- ++ /* Stuff for figuring out file offset to chunk conversions */ ++ __u32 chunkShift; /* Shift value */ ++ __u32 chunkDiv; /* Divisor after shifting: 1 for power-of-2 sizes */ ++ __u32 chunkMask; /* Mask to use for power-of-2 case */ ++ ++ /* Stuff to handle inband tags */ ++ int inbandTags; ++ __u32 totalBytesPerChunk; + + #ifdef __KERNEL__ + +@@ -633,7 +636,7 @@ struct yaffs_DeviceStruct { + __u8 *spareBuffer; /* For mtdif2 use. Don't know the size of the buffer + * at compile time so we have to allocate it. + */ +- void (*putSuperFunc) (struct super_block * sb); ++ void (*putSuperFunc) (struct super_block *sb); + #endif + + int isMounted; +@@ -663,6 +666,8 @@ struct yaffs_DeviceStruct { + __u32 checkpointSum; + __u32 checkpointXor; + ++ int nCheckpointBlocksRequired; /* Number of blocks needed to store current checkpoint set */ ++ + /* Block Info */ + yaffs_BlockInfo *blockInfo; + __u8 *chunkBits; /* bitmap of chunks in use */ +@@ -684,11 +689,15 @@ struct yaffs_DeviceStruct { + yaffs_TnodeList *allocatedTnodeList; + + int isDoingGC; ++ int gcBlock; ++ int gcChunk; + + int nObjectsCreated; + yaffs_Object *freeObjects; + int nFreeObjects; + ++ int nHardLinks; ++ + yaffs_ObjectList *allocatedObjectList; + + yaffs_ObjectBucket objectBucket[YAFFS_NOBJECT_BUCKETS]; +@@ -745,8 +754,10 @@ struct yaffs_DeviceStruct { + int nBackgroundDeletions; /* Count of background deletions. */ + + ++ /* Temporary buffer management */ + yaffs_TempBuffer tempBuffer[YAFFS_N_TEMP_BUFFERS]; + int maxTemp; ++ int tempInUse; + int unmanagedTempAllocations; + int unmanagedTempDeallocations; + +@@ -758,9 +769,9 @@ struct yaffs_DeviceStruct { + + typedef struct yaffs_DeviceStruct yaffs_Device; + +-/* The static layout of bllock usage etc is stored in the super block header */ ++/* The static layout of block usage etc is stored in the super block header */ + typedef struct { +- int StructType; ++ int StructType; + int version; + int checkpointStartBlock; + int checkpointEndBlock; +@@ -773,7 +784,7 @@ typedef struct { + * must be preserved over unmount/mount cycles. + */ + typedef struct { +- int structType; ++ int structType; + int nErasedBlocks; + int allocationBlock; /* Current block being allocated off */ + __u32 allocationPage; +@@ -791,57 +802,45 @@ typedef struct { + + + typedef struct { +- int structType; +- __u32 magic; +- __u32 version; +- __u32 head; ++ int structType; ++ __u32 magic; ++ __u32 version; ++ __u32 head; + } yaffs_CheckpointValidity; + +-/* Function to manipulate block info */ +-static Y_INLINE yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blk) +-{ +- if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { +- T(YAFFS_TRACE_ERROR, +- (TSTR +- ("**>> yaffs: getBlockInfo block %d is not valid" TENDSTR), +- blk)); +- YBUG(); +- } +- return &dev->blockInfo[blk - dev->internalStartBlock]; +-} + + /*----------------------- YAFFS Functions -----------------------*/ + +-int yaffs_GutsInitialise(yaffs_Device * dev); +-void yaffs_Deinitialise(yaffs_Device * dev); ++int yaffs_GutsInitialise(yaffs_Device *dev); ++void yaffs_Deinitialise(yaffs_Device *dev); + +-int yaffs_GetNumberOfFreeChunks(yaffs_Device * dev); ++int yaffs_GetNumberOfFreeChunks(yaffs_Device *dev); + +-int yaffs_RenameObject(yaffs_Object * oldDir, const YCHAR * oldName, +- yaffs_Object * newDir, const YCHAR * newName); ++int yaffs_RenameObject(yaffs_Object *oldDir, const YCHAR *oldName, ++ yaffs_Object *newDir, const YCHAR *newName); + +-int yaffs_Unlink(yaffs_Object * dir, const YCHAR * name); +-int yaffs_DeleteFile(yaffs_Object * obj); ++int yaffs_Unlink(yaffs_Object *dir, const YCHAR *name); ++int yaffs_DeleteObject(yaffs_Object *obj); + +-int yaffs_GetObjectName(yaffs_Object * obj, YCHAR * name, int buffSize); +-int yaffs_GetObjectFileLength(yaffs_Object * obj); +-int yaffs_GetObjectInode(yaffs_Object * obj); +-unsigned yaffs_GetObjectType(yaffs_Object * obj); +-int yaffs_GetObjectLinkCount(yaffs_Object * obj); ++int yaffs_GetObjectName(yaffs_Object *obj, YCHAR *name, int buffSize); ++int yaffs_GetObjectFileLength(yaffs_Object *obj); ++int yaffs_GetObjectInode(yaffs_Object *obj); ++unsigned yaffs_GetObjectType(yaffs_Object *obj); ++int yaffs_GetObjectLinkCount(yaffs_Object *obj); + +-int yaffs_SetAttributes(yaffs_Object * obj, struct iattr *attr); +-int yaffs_GetAttributes(yaffs_Object * obj, struct iattr *attr); ++int yaffs_SetAttributes(yaffs_Object *obj, struct iattr *attr); ++int yaffs_GetAttributes(yaffs_Object *obj, struct iattr *attr); + + /* File operations */ +-int yaffs_ReadDataFromFile(yaffs_Object * obj, __u8 * buffer, loff_t offset, +- int nBytes); +-int yaffs_WriteDataToFile(yaffs_Object * obj, const __u8 * buffer, loff_t offset, +- int nBytes, int writeThrough); +-int yaffs_ResizeFile(yaffs_Object * obj, loff_t newSize); +- +-yaffs_Object *yaffs_MknodFile(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid); +-int yaffs_FlushFile(yaffs_Object * obj, int updateTime); ++int yaffs_ReadDataFromFile(yaffs_Object *obj, __u8 *buffer, loff_t offset, ++ int nBytes); ++int yaffs_WriteDataToFile(yaffs_Object *obj, const __u8 *buffer, loff_t offset, ++ int nBytes, int writeThrough); ++int yaffs_ResizeFile(yaffs_Object *obj, loff_t newSize); ++ ++yaffs_Object *yaffs_MknodFile(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid); ++int yaffs_FlushFile(yaffs_Object *obj, int updateTime); + + /* Flushing and checkpointing */ + void yaffs_FlushEntireDeviceCache(yaffs_Device *dev); +@@ -850,33 +849,33 @@ int yaffs_CheckpointSave(yaffs_Device *d + int yaffs_CheckpointRestore(yaffs_Device *dev); + + /* Directory operations */ +-yaffs_Object *yaffs_MknodDirectory(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid); +-yaffs_Object *yaffs_FindObjectByName(yaffs_Object * theDir, const YCHAR * name); +-int yaffs_ApplyToDirectoryChildren(yaffs_Object * theDir, ++yaffs_Object *yaffs_MknodDirectory(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid); ++yaffs_Object *yaffs_FindObjectByName(yaffs_Object *theDir, const YCHAR *name); ++int yaffs_ApplyToDirectoryChildren(yaffs_Object *theDir, + int (*fn) (yaffs_Object *)); + +-yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device * dev, __u32 number); ++yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device *dev, __u32 number); + + /* Link operations */ +-yaffs_Object *yaffs_Link(yaffs_Object * parent, const YCHAR * name, +- yaffs_Object * equivalentObject); ++yaffs_Object *yaffs_Link(yaffs_Object *parent, const YCHAR *name, ++ yaffs_Object *equivalentObject); + +-yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object * obj); ++yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object *obj); + + /* Symlink operations */ +-yaffs_Object *yaffs_MknodSymLink(yaffs_Object * parent, const YCHAR * name, ++yaffs_Object *yaffs_MknodSymLink(yaffs_Object *parent, const YCHAR *name, + __u32 mode, __u32 uid, __u32 gid, +- const YCHAR * alias); +-YCHAR *yaffs_GetSymlinkAlias(yaffs_Object * obj); ++ const YCHAR *alias); ++YCHAR *yaffs_GetSymlinkAlias(yaffs_Object *obj); + + /* Special inodes (fifos, sockets and devices) */ +-yaffs_Object *yaffs_MknodSpecial(yaffs_Object * parent, const YCHAR * name, ++yaffs_Object *yaffs_MknodSpecial(yaffs_Object *parent, const YCHAR *name, + __u32 mode, __u32 uid, __u32 gid, __u32 rdev); + + /* Special directories */ +-yaffs_Object *yaffs_Root(yaffs_Device * dev); +-yaffs_Object *yaffs_LostNFound(yaffs_Device * dev); ++yaffs_Object *yaffs_Root(yaffs_Device *dev); ++yaffs_Object *yaffs_LostNFound(yaffs_Device *dev); + + #ifdef CONFIG_YAFFS_WINCE + /* CONFIG_YAFFS_WINCE special stuff */ +@@ -885,18 +884,21 @@ void yfsd_WinFileTimeNow(__u32 target[2] + + #ifdef __KERNEL__ + +-void yaffs_HandleDeferedFree(yaffs_Object * obj); ++void yaffs_HandleDeferedFree(yaffs_Object *obj); + #endif + + /* Debug dump */ +-int yaffs_DumpObject(yaffs_Object * obj); ++int yaffs_DumpObject(yaffs_Object *obj); + +-void yaffs_GutsTest(yaffs_Device * dev); ++void yaffs_GutsTest(yaffs_Device *dev); + + /* A few useful functions */ +-void yaffs_InitialiseTags(yaffs_ExtendedTags * tags); +-void yaffs_DeleteChunk(yaffs_Device * dev, int chunkId, int markNAND, int lyn); +-int yaffs_CheckFF(__u8 * buffer, int nBytes); ++void yaffs_InitialiseTags(yaffs_ExtendedTags *tags); ++void yaffs_DeleteChunk(yaffs_Device *dev, int chunkId, int markNAND, int lyn); ++int yaffs_CheckFF(__u8 *buffer, int nBytes); + void yaffs_HandleChunkError(yaffs_Device *dev, yaffs_BlockInfo *bi); + ++__u8 *yaffs_GetTempBuffer(yaffs_Device *dev, int lineNo); ++void yaffs_ReleaseTempBuffer(yaffs_Device *dev, __u8 *buffer, int lineNo); ++ + #endif +--- a/fs/yaffs2/yaffs_mtdif1.c ++++ b/fs/yaffs2/yaffs_mtdif1.c +@@ -26,7 +26,7 @@ + #include "yportenv.h" + #include "yaffs_guts.h" + #include "yaffs_packedtags1.h" +-#include "yaffs_tagscompat.h" // for yaffs_CalcTagsECC ++#include "yaffs_tagscompat.h" /* for yaffs_CalcTagsECC */ + + #include "linux/kernel.h" + #include "linux/version.h" +@@ -34,9 +34,9 @@ + #include "linux/mtd/mtd.h" + + /* Don't compile this module if we don't have MTD's mtd_oob_ops interface */ +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + +-const char *yaffs_mtdif1_c_version = "$Id: yaffs_mtdif1.c,v 1.3 2007/05/15 20:16:11 ian Exp $"; ++const char *yaffs_mtdif1_c_version = "$Id: yaffs_mtdif1.c,v 1.10 2009-03-09 07:41:10 charles Exp $"; + + #ifndef CONFIG_YAFFS_9BYTE_TAGS + # define YTAG1_SIZE 8 +@@ -89,9 +89,9 @@ static struct nand_ecclayout nand_oob_16 + * Returns YAFFS_OK or YAFFS_FAIL. + */ + int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device *dev, +- int chunkInNAND, const __u8 * data, const yaffs_ExtendedTags * etags) ++ int chunkInNAND, const __u8 *data, const yaffs_ExtendedTags *etags) + { +- struct mtd_info * mtd = dev->genericDevice; ++ struct mtd_info *mtd = dev->genericDevice; + int chunkBytes = dev->nDataBytesPerChunk; + loff_t addr = ((loff_t)chunkInNAND) * chunkBytes; + struct mtd_oob_ops ops; +@@ -146,7 +146,7 @@ int nandmtd1_WriteChunkWithTagsToNAND(ya + + /* Return with empty ExtendedTags but add eccResult. + */ +-static int rettags(yaffs_ExtendedTags * etags, int eccResult, int retval) ++static int rettags(yaffs_ExtendedTags *etags, int eccResult, int retval) + { + if (etags) { + memset(etags, 0, sizeof(*etags)); +@@ -169,9 +169,9 @@ static int rettags(yaffs_ExtendedTags * + * Returns YAFFS_OK or YAFFS_FAIL. + */ + int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device *dev, +- int chunkInNAND, __u8 * data, yaffs_ExtendedTags * etags) ++ int chunkInNAND, __u8 *data, yaffs_ExtendedTags *etags) + { +- struct mtd_info * mtd = dev->genericDevice; ++ struct mtd_info *mtd = dev->genericDevice; + int chunkBytes = dev->nDataBytesPerChunk; + loff_t addr = ((loff_t)chunkInNAND) * chunkBytes; + int eccres = YAFFS_ECC_RESULT_NO_ERROR; +@@ -189,7 +189,7 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y + ops.datbuf = data; + ops.oobbuf = (__u8 *)&pt1; + +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)) ++#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 20)) + /* In MTD 2.6.18 to 2.6.19 nand_base.c:nand_do_read_oob() has a bug; + * help it out with ops.len = ops.ooblen when ops.datbuf == NULL. + */ +@@ -284,11 +284,11 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y + */ + int nandmtd1_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo) + { +- struct mtd_info * mtd = dev->genericDevice; ++ struct mtd_info *mtd = dev->genericDevice; + int blocksize = dev->nChunksPerBlock * dev->nDataBytesPerChunk; + int retval; + +- yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, "marking block %d bad", blockNo); ++ yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, "marking block %d bad\n", blockNo); + + retval = mtd->block_markbad(mtd, (loff_t)blocksize * blockNo); + return (retval) ? YAFFS_FAIL : YAFFS_OK; +@@ -298,7 +298,7 @@ int nandmtd1_MarkNANDBlockBad(struct yaf + * + * Returns YAFFS_OK or YAFFS_FAIL. + */ +-static int nandmtd1_TestPrerequists(struct mtd_info * mtd) ++static int nandmtd1_TestPrerequists(struct mtd_info *mtd) + { + /* 2.6.18 has mtd->ecclayout->oobavail */ + /* 2.6.21 has mtd->ecclayout->oobavail and mtd->oobavail */ +@@ -323,10 +323,11 @@ static int nandmtd1_TestPrerequists(stru + * Always returns YAFFS_OK. + */ + int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, +- yaffs_BlockState * pState, int *pSequenceNumber) ++ yaffs_BlockState *pState, __u32 *pSequenceNumber) + { +- struct mtd_info * mtd = dev->genericDevice; ++ struct mtd_info *mtd = dev->genericDevice; + int chunkNo = blockNo * dev->nChunksPerBlock; ++ loff_t addr = (loff_t)chunkNo * dev->nDataBytesPerChunk; + yaffs_ExtendedTags etags; + int state = YAFFS_BLOCK_STATE_DEAD; + int seqnum = 0; +@@ -335,21 +336,22 @@ int nandmtd1_QueryNANDBlock(struct yaffs + /* We don't yet have a good place to test for MTD config prerequists. + * Do it here as we are called during the initial scan. + */ +- if (nandmtd1_TestPrerequists(mtd) != YAFFS_OK) { ++ if (nandmtd1_TestPrerequists(mtd) != YAFFS_OK) + return YAFFS_FAIL; +- } + + retval = nandmtd1_ReadChunkWithTagsFromNAND(dev, chunkNo, NULL, &etags); ++ etags.blockBad = (mtd->block_isbad)(mtd, addr); + if (etags.blockBad) { + yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, +- "block %d is marked bad", blockNo); ++ "block %d is marked bad\n", blockNo); + state = YAFFS_BLOCK_STATE_DEAD; +- } +- else if (etags.chunkUsed) { ++ } else if (etags.eccResult != YAFFS_ECC_RESULT_NO_ERROR) { ++ /* bad tags, need to look more closely */ ++ state = YAFFS_BLOCK_STATE_NEEDS_SCANNING; ++ } else if (etags.chunkUsed) { + state = YAFFS_BLOCK_STATE_NEEDS_SCANNING; + seqnum = etags.sequenceNumber; +- } +- else { ++ } else { + state = YAFFS_BLOCK_STATE_EMPTY; + } + +@@ -360,4 +362,4 @@ int nandmtd1_QueryNANDBlock(struct yaffs + return YAFFS_OK; + } + +-#endif /*KERNEL_VERSION*/ ++#endif /*MTD_VERSION*/ +--- a/fs/yaffs2/yaffs_mtdif1.h ++++ b/fs/yaffs2/yaffs_mtdif1.h +@@ -14,15 +14,15 @@ + #ifndef __YAFFS_MTDIF1_H__ + #define __YAFFS_MTDIF1_H__ + +-int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, const yaffs_ExtendedTags * tags); ++int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, const yaffs_ExtendedTags *tags); + +-int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, +- __u8 * data, yaffs_ExtendedTags * tags); ++int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, ++ __u8 *data, yaffs_ExtendedTags *tags); + + int nandmtd1_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); + + int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, +- yaffs_BlockState * state, int *sequenceNumber); ++ yaffs_BlockState *state, __u32 *sequenceNumber); + + #endif +--- a/fs/yaffs2/yaffs_mtdif2.c ++++ b/fs/yaffs2/yaffs_mtdif2.c +@@ -14,7 +14,7 @@ + /* mtd interface for YAFFS2 */ + + const char *yaffs_mtdif2_c_version = +- "$Id: yaffs_mtdif2.c,v 1.17 2007-02-14 01:09:06 wookey Exp $"; ++ "$Id: yaffs_mtdif2.c,v 1.23 2009-03-06 17:20:53 wookey Exp $"; + + #include "yportenv.h" + +@@ -27,19 +27,23 @@ const char *yaffs_mtdif2_c_version = + + #include "yaffs_packedtags2.h" + +-int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * tags) ++/* NB For use with inband tags.... ++ * We assume that the data buffer is of size totalBytersPerChunk so that we can also ++ * use it to load the tags. ++ */ ++int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *tags) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + struct mtd_oob_ops ops; + #else + size_t dummy; + #endif + int retval = 0; + +- loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; ++ loff_t addr; + + yaffs_PackedTags2 pt; + +@@ -48,46 +52,40 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya + ("nandmtd2_WriteChunkWithTagsToNAND chunk %d data %p tags %p" + TENDSTR), chunkInNAND, data, tags)); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- if (tags) +- yaffs_PackTags2(&pt, tags); +- else +- BUG(); /* both tags and data should always be present */ + +- if (data) { +- ops.mode = MTD_OOB_AUTO; +- ops.ooblen = sizeof(pt); +- ops.len = dev->nDataBytesPerChunk; +- ops.ooboffs = 0; +- ops.datbuf = (__u8 *)data; +- ops.oobbuf = (void *)&pt; +- retval = mtd->write_oob(mtd, addr, &ops); ++ addr = ((loff_t) chunkInNAND) * dev->totalBytesPerChunk; ++ ++ /* For yaffs2 writing there must be both data and tags. ++ * If we're using inband tags, then the tags are stuffed into ++ * the end of the data buffer. ++ */ ++ if (!data || !tags) ++ BUG(); ++ else if (dev->inbandTags) { ++ yaffs_PackedTags2TagsPart *pt2tp; ++ pt2tp = (yaffs_PackedTags2TagsPart *)(data + dev->nDataBytesPerChunk); ++ yaffs_PackTags2TagsPart(pt2tp, tags); + } else +- BUG(); /* both tags and data should always be present */ +-#else +- if (tags) { + yaffs_PackTags2(&pt, tags); +- } + +- if (data && tags) { +- if (dev->useNANDECC) +- retval = +- mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, +- &dummy, data, (__u8 *) & pt, NULL); +- else +- retval = +- mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, +- &dummy, data, (__u8 *) & pt, NULL); +- } else { +- if (data) +- retval = +- mtd->write(mtd, addr, dev->nDataBytesPerChunk, &dummy, +- data); +- if (tags) +- retval = +- mtd->write_oob(mtd, addr, mtd->oobsize, &dummy, +- (__u8 *) & pt); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) ++ ops.mode = MTD_OOB_AUTO; ++ ops.ooblen = (dev->inbandTags) ? 0 : sizeof(pt); ++ ops.len = dev->totalBytesPerChunk; ++ ops.ooboffs = 0; ++ ops.datbuf = (__u8 *)data; ++ ops.oobbuf = (dev->inbandTags) ? NULL : (void *)&pt; ++ retval = mtd->write_oob(mtd, addr, &ops); + ++#else ++ if (!dev->inbandTags) { ++ retval = ++ mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, ++ &dummy, data, (__u8 *) &pt, NULL); ++ } else { ++ retval = ++ mtd->write(mtd, addr, dev->totalBytesPerChunk, &dummy, ++ data); + } + #endif + +@@ -97,17 +95,18 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya + return YAFFS_FAIL; + } + +-int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, +- __u8 * data, yaffs_ExtendedTags * tags) ++int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, ++ __u8 *data, yaffs_ExtendedTags *tags) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + struct mtd_oob_ops ops; + #endif + size_t dummy; + int retval = 0; ++ int localData = 0; + +- loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; ++ loff_t addr = ((loff_t) chunkInNAND) * dev->totalBytesPerChunk; + + yaffs_PackedTags2 pt; + +@@ -116,9 +115,20 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y + ("nandmtd2_ReadChunkWithTagsFromNAND chunk %d data %p tags %p" + TENDSTR), chunkInNAND, data, tags)); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- if (data && !tags) +- retval = mtd->read(mtd, addr, dev->nDataBytesPerChunk, ++ if (dev->inbandTags) { ++ ++ if (!data) { ++ localData = 1; ++ data = yaffs_GetTempBuffer(dev, __LINE__); ++ } ++ ++ ++ } ++ ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) ++ if (dev->inbandTags || (data && !tags)) ++ retval = mtd->read(mtd, addr, dev->totalBytesPerChunk, + &dummy, data); + else if (tags) { + ops.mode = MTD_OOB_AUTO; +@@ -130,38 +140,42 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y + retval = mtd->read_oob(mtd, addr, &ops); + } + #else +- if (data && tags) { +- if (dev->useNANDECC) { +- retval = +- mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, +- &dummy, data, dev->spareBuffer, +- NULL); +- } else { +- retval = +- mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, ++ if (!dev->inbandTags && data && tags) { ++ ++ retval = mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, + &dummy, data, dev->spareBuffer, + NULL); +- } + } else { + if (data) + retval = + mtd->read(mtd, addr, dev->nDataBytesPerChunk, &dummy, + data); +- if (tags) ++ if (!dev->inbandTags && tags) + retval = + mtd->read_oob(mtd, addr, mtd->oobsize, &dummy, + dev->spareBuffer); + } + #endif + +- memcpy(&pt, dev->spareBuffer, sizeof(pt)); + +- if (tags) +- yaffs_UnpackTags2(tags, &pt); ++ if (dev->inbandTags) { ++ if (tags) { ++ yaffs_PackedTags2TagsPart *pt2tp; ++ pt2tp = (yaffs_PackedTags2TagsPart *)&data[dev->nDataBytesPerChunk]; ++ yaffs_UnpackTags2TagsPart(tags, pt2tp); ++ } ++ } else { ++ if (tags) { ++ memcpy(&pt, dev->spareBuffer, sizeof(pt)); ++ yaffs_UnpackTags2(tags, &pt); ++ } ++ } + +- if(tags && retval == -EBADMSG && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR) +- tags->eccResult = YAFFS_ECC_RESULT_UNFIXED; ++ if (localData) ++ yaffs_ReleaseTempBuffer(dev, data, __LINE__); + ++ if (tags && retval == -EBADMSG && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR) ++ tags->eccResult = YAFFS_ECC_RESULT_UNFIXED; + if (retval == 0) + return YAFFS_OK; + else +@@ -178,7 +192,7 @@ int nandmtd2_MarkNANDBlockBad(struct yaf + retval = + mtd->block_markbad(mtd, + blockNo * dev->nChunksPerBlock * +- dev->nDataBytesPerChunk); ++ dev->totalBytesPerChunk); + + if (retval == 0) + return YAFFS_OK; +@@ -188,7 +202,7 @@ int nandmtd2_MarkNANDBlockBad(struct yaf + } + + int nandmtd2_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, +- yaffs_BlockState * state, int *sequenceNumber) ++ yaffs_BlockState *state, __u32 *sequenceNumber) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); + int retval; +@@ -198,7 +212,7 @@ int nandmtd2_QueryNANDBlock(struct yaffs + retval = + mtd->block_isbad(mtd, + blockNo * dev->nChunksPerBlock * +- dev->nDataBytesPerChunk); ++ dev->totalBytesPerChunk); + + if (retval) { + T(YAFFS_TRACE_MTD, (TSTR("block is bad" TENDSTR))); +--- a/fs/yaffs2/yaffs_mtdif2.h ++++ b/fs/yaffs2/yaffs_mtdif2.h +@@ -17,13 +17,13 @@ + #define __YAFFS_MTDIF2_H__ + + #include "yaffs_guts.h" +-int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * tags); +-int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, +- __u8 * data, yaffs_ExtendedTags * tags); ++int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *tags); ++int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, ++ __u8 *data, yaffs_ExtendedTags *tags); + int nandmtd2_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); + int nandmtd2_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, +- yaffs_BlockState * state, int *sequenceNumber); ++ yaffs_BlockState *state, __u32 *sequenceNumber); + + #endif +--- a/fs/yaffs2/yaffs_mtdif.c ++++ b/fs/yaffs2/yaffs_mtdif.c +@@ -12,7 +12,7 @@ + */ + + const char *yaffs_mtdif_c_version = +- "$Id: yaffs_mtdif.c,v 1.19 2007-02-14 01:09:06 wookey Exp $"; ++ "$Id: yaffs_mtdif.c,v 1.22 2009-03-06 17:20:51 wookey Exp $"; + + #include "yportenv.h" + +@@ -24,7 +24,7 @@ const char *yaffs_mtdif_c_version = + #include "linux/time.h" + #include "linux/mtd/nand.h" + +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)) ++#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 18)) + static struct nand_oobinfo yaffs_oobinfo = { + .useecc = 1, + .eccbytes = 6, +@@ -36,7 +36,7 @@ static struct nand_oobinfo yaffs_noeccin + }; + #endif + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + static inline void translate_spare2oob(const yaffs_Spare *spare, __u8 *oob) + { + oob[0] = spare->tagByte0; +@@ -45,8 +45,8 @@ static inline void translate_spare2oob(c + oob[3] = spare->tagByte3; + oob[4] = spare->tagByte4; + oob[5] = spare->tagByte5 & 0x3f; +- oob[5] |= spare->blockStatus == 'Y' ? 0: 0x80; +- oob[5] |= spare->pageStatus == 0 ? 0: 0x40; ++ oob[5] |= spare->blockStatus == 'Y' ? 0 : 0x80; ++ oob[5] |= spare->pageStatus == 0 ? 0 : 0x40; + oob[6] = spare->tagByte6; + oob[7] = spare->tagByte7; + } +@@ -71,18 +71,18 @@ static inline void translate_oob2spare(y + } + #endif + +-int nandmtd_WriteChunkToNAND(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, const yaffs_Spare * spare) ++int nandmtd_WriteChunkToNAND(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, const yaffs_Spare *spare) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + struct mtd_oob_ops ops; + #endif + size_t dummy; + int retval = 0; + + loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + __u8 spareAsBytes[8]; /* OOB */ + + if (data && !spare) +@@ -135,18 +135,18 @@ int nandmtd_WriteChunkToNAND(yaffs_Devic + return YAFFS_FAIL; + } + +-int nandmtd_ReadChunkFromNAND(yaffs_Device * dev, int chunkInNAND, __u8 * data, +- yaffs_Spare * spare) ++int nandmtd_ReadChunkFromNAND(yaffs_Device *dev, int chunkInNAND, __u8 *data, ++ yaffs_Spare *spare) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + struct mtd_oob_ops ops; + #endif + size_t dummy; + int retval = 0; + + loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + __u8 spareAsBytes[8]; /* OOB */ + + if (data && !spare) +@@ -205,7 +205,7 @@ int nandmtd_ReadChunkFromNAND(yaffs_Devi + return YAFFS_FAIL; + } + +-int nandmtd_EraseBlockInNAND(yaffs_Device * dev, int blockNumber) ++int nandmtd_EraseBlockInNAND(yaffs_Device *dev, int blockNumber) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); + __u32 addr = +@@ -234,7 +234,7 @@ int nandmtd_EraseBlockInNAND(yaffs_Devic + return YAFFS_FAIL; + } + +-int nandmtd_InitialiseNAND(yaffs_Device * dev) ++int nandmtd_InitialiseNAND(yaffs_Device *dev) + { + return YAFFS_OK; + } +--- a/fs/yaffs2/yaffs_mtdif.h ++++ b/fs/yaffs2/yaffs_mtdif.h +@@ -18,10 +18,15 @@ + + #include "yaffs_guts.h" + +-int nandmtd_WriteChunkToNAND(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, const yaffs_Spare * spare); +-int nandmtd_ReadChunkFromNAND(yaffs_Device * dev, int chunkInNAND, __u8 * data, +- yaffs_Spare * spare); +-int nandmtd_EraseBlockInNAND(yaffs_Device * dev, int blockNumber); +-int nandmtd_InitialiseNAND(yaffs_Device * dev); ++#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 18)) ++extern struct nand_oobinfo yaffs_oobinfo; ++extern struct nand_oobinfo yaffs_noeccinfo; ++#endif ++ ++int nandmtd_WriteChunkToNAND(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, const yaffs_Spare *spare); ++int nandmtd_ReadChunkFromNAND(yaffs_Device *dev, int chunkInNAND, __u8 *data, ++ yaffs_Spare *spare); ++int nandmtd_EraseBlockInNAND(yaffs_Device *dev, int blockNumber); ++int nandmtd_InitialiseNAND(yaffs_Device *dev); + #endif +--- a/fs/yaffs2/yaffs_nand.c ++++ b/fs/yaffs2/yaffs_nand.c +@@ -12,16 +12,17 @@ + */ + + const char *yaffs_nand_c_version = +- "$Id: yaffs_nand.c,v 1.7 2007-02-14 01:09:06 wookey Exp $"; ++ "$Id: yaffs_nand.c,v 1.10 2009-03-06 17:20:54 wookey Exp $"; + + #include "yaffs_nand.h" + #include "yaffs_tagscompat.h" + #include "yaffs_tagsvalidity.h" + ++#include "yaffs_getblockinfo.h" + +-int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, +- __u8 * buffer, +- yaffs_ExtendedTags * tags) ++int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, ++ __u8 *buffer, ++ yaffs_ExtendedTags *tags) + { + int result; + yaffs_ExtendedTags localTags; +@@ -29,7 +30,7 @@ int yaffs_ReadChunkWithTagsFromNAND(yaff + int realignedChunkInNAND = chunkInNAND - dev->chunkOffset; + + /* If there are no tags provided, use local tags to get prioritised gc working */ +- if(!tags) ++ if (!tags) + tags = &localTags; + + if (dev->readChunkWithTagsFromNAND) +@@ -40,20 +41,20 @@ int yaffs_ReadChunkWithTagsFromNAND(yaff + realignedChunkInNAND, + buffer, + tags); +- if(tags && +- tags->eccResult > YAFFS_ECC_RESULT_NO_ERROR){ ++ if (tags && ++ tags->eccResult > YAFFS_ECC_RESULT_NO_ERROR) { + + yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, chunkInNAND/dev->nChunksPerBlock); +- yaffs_HandleChunkError(dev,bi); ++ yaffs_HandleChunkError(dev, bi); + } + + return result; + } + +-int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev, ++int yaffs_WriteChunkWithTagsToNAND(yaffs_Device *dev, + int chunkInNAND, +- const __u8 * buffer, +- yaffs_ExtendedTags * tags) ++ const __u8 *buffer, ++ yaffs_ExtendedTags *tags) + { + chunkInNAND -= dev->chunkOffset; + +@@ -84,7 +85,7 @@ int yaffs_WriteChunkWithTagsToNAND(yaffs + tags); + } + +-int yaffs_MarkBlockBad(yaffs_Device * dev, int blockNo) ++int yaffs_MarkBlockBad(yaffs_Device *dev, int blockNo) + { + blockNo -= dev->blockOffset; + +@@ -95,10 +96,10 @@ int yaffs_MarkBlockBad(yaffs_Device * de + return yaffs_TagsCompatabilityMarkNANDBlockBad(dev, blockNo); + } + +-int yaffs_QueryInitialBlockState(yaffs_Device * dev, ++int yaffs_QueryInitialBlockState(yaffs_Device *dev, + int blockNo, +- yaffs_BlockState * state, +- unsigned *sequenceNumber) ++ yaffs_BlockState *state, ++ __u32 *sequenceNumber) + { + blockNo -= dev->blockOffset; + +--- a/fs/yaffs2/yaffs_nandemul2k.h ++++ b/fs/yaffs2/yaffs_nandemul2k.h +@@ -21,14 +21,14 @@ + #include "yaffs_guts.h" + + int nandemul2k_WriteChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev, +- int chunkInNAND, const __u8 * data, +- yaffs_ExtendedTags * tags); ++ int chunkInNAND, const __u8 *data, ++ const yaffs_ExtendedTags *tags); + int nandemul2k_ReadChunkWithTagsFromNAND(struct yaffs_DeviceStruct *dev, +- int chunkInNAND, __u8 * data, +- yaffs_ExtendedTags * tags); ++ int chunkInNAND, __u8 *data, ++ yaffs_ExtendedTags *tags); + int nandemul2k_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); + int nandemul2k_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, +- yaffs_BlockState * state, int *sequenceNumber); ++ yaffs_BlockState *state, __u32 *sequenceNumber); + int nandemul2k_EraseBlockInNAND(struct yaffs_DeviceStruct *dev, + int blockInNAND); + int nandemul2k_InitialiseNAND(struct yaffs_DeviceStruct *dev); +--- a/fs/yaffs2/yaffs_nand.h ++++ b/fs/yaffs2/yaffs_nand.h +@@ -19,21 +19,21 @@ + + + +-int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, +- __u8 * buffer, +- yaffs_ExtendedTags * tags); +- +-int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev, +- int chunkInNAND, +- const __u8 * buffer, +- yaffs_ExtendedTags * tags); +- +-int yaffs_MarkBlockBad(yaffs_Device * dev, int blockNo); +- +-int yaffs_QueryInitialBlockState(yaffs_Device * dev, +- int blockNo, +- yaffs_BlockState * state, +- unsigned *sequenceNumber); ++int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, ++ __u8 *buffer, ++ yaffs_ExtendedTags *tags); ++ ++int yaffs_WriteChunkWithTagsToNAND(yaffs_Device *dev, ++ int chunkInNAND, ++ const __u8 *buffer, ++ yaffs_ExtendedTags *tags); ++ ++int yaffs_MarkBlockBad(yaffs_Device *dev, int blockNo); ++ ++int yaffs_QueryInitialBlockState(yaffs_Device *dev, ++ int blockNo, ++ yaffs_BlockState *state, ++ unsigned *sequenceNumber); + + int yaffs_EraseBlockInNAND(struct yaffs_DeviceStruct *dev, + int blockInNAND); +--- a/fs/yaffs2/yaffs_packedtags1.c ++++ b/fs/yaffs2/yaffs_packedtags1.c +@@ -14,7 +14,7 @@ + #include "yaffs_packedtags1.h" + #include "yportenv.h" + +-void yaffs_PackTags1(yaffs_PackedTags1 * pt, const yaffs_ExtendedTags * t) ++void yaffs_PackTags1(yaffs_PackedTags1 *pt, const yaffs_ExtendedTags *t) + { + pt->chunkId = t->chunkId; + pt->serialNumber = t->serialNumber; +@@ -27,7 +27,7 @@ void yaffs_PackTags1(yaffs_PackedTags1 * + + } + +-void yaffs_UnpackTags1(yaffs_ExtendedTags * t, const yaffs_PackedTags1 * pt) ++void yaffs_UnpackTags1(yaffs_ExtendedTags *t, const yaffs_PackedTags1 *pt) + { + static const __u8 allFF[] = + { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, +@@ -35,9 +35,8 @@ void yaffs_UnpackTags1(yaffs_ExtendedTag + + if (memcmp(allFF, pt, sizeof(yaffs_PackedTags1))) { + t->blockBad = 0; +- if (pt->shouldBeFF != 0xFFFFFFFF) { ++ if (pt->shouldBeFF != 0xFFFFFFFF) + t->blockBad = 1; +- } + t->chunkUsed = 1; + t->objectId = pt->objectId; + t->chunkId = pt->chunkId; +@@ -47,6 +46,5 @@ void yaffs_UnpackTags1(yaffs_ExtendedTag + t->serialNumber = pt->serialNumber; + } else { + memset(t, 0, sizeof(yaffs_ExtendedTags)); +- + } + } +--- a/fs/yaffs2/yaffs_packedtags1.h ++++ b/fs/yaffs2/yaffs_packedtags1.h +@@ -32,6 +32,6 @@ typedef struct { + + } yaffs_PackedTags1; + +-void yaffs_PackTags1(yaffs_PackedTags1 * pt, const yaffs_ExtendedTags * t); +-void yaffs_UnpackTags1(yaffs_ExtendedTags * t, const yaffs_PackedTags1 * pt); ++void yaffs_PackTags1(yaffs_PackedTags1 *pt, const yaffs_ExtendedTags *t); ++void yaffs_UnpackTags1(yaffs_ExtendedTags *t, const yaffs_PackedTags1 *pt); + #endif +--- a/fs/yaffs2/yaffs_packedtags2.c ++++ b/fs/yaffs2/yaffs_packedtags2.c +@@ -37,60 +37,68 @@ + #define EXTRA_OBJECT_TYPE_SHIFT (28) + #define EXTRA_OBJECT_TYPE_MASK ((0x0F) << EXTRA_OBJECT_TYPE_SHIFT) + +-static void yaffs_DumpPackedTags2(const yaffs_PackedTags2 * pt) ++ ++static void yaffs_DumpPackedTags2TagsPart(const yaffs_PackedTags2TagsPart *ptt) + { + T(YAFFS_TRACE_MTD, + (TSTR("packed tags obj %d chunk %d byte %d seq %d" TENDSTR), +- pt->t.objectId, pt->t.chunkId, pt->t.byteCount, +- pt->t.sequenceNumber)); ++ ptt->objectId, ptt->chunkId, ptt->byteCount, ++ ptt->sequenceNumber)); ++} ++static void yaffs_DumpPackedTags2(const yaffs_PackedTags2 *pt) ++{ ++ yaffs_DumpPackedTags2TagsPart(&pt->t); + } + +-static void yaffs_DumpTags2(const yaffs_ExtendedTags * t) ++static void yaffs_DumpTags2(const yaffs_ExtendedTags *t) + { + T(YAFFS_TRACE_MTD, + (TSTR +- ("ext.tags eccres %d blkbad %d chused %d obj %d chunk%d byte " +- "%d del %d ser %d seq %d" ++ ("ext.tags eccres %d blkbad %d chused %d obj %d chunk%d byte %d del %d ser %d seq %d" + TENDSTR), t->eccResult, t->blockBad, t->chunkUsed, t->objectId, + t->chunkId, t->byteCount, t->chunkDeleted, t->serialNumber, + t->sequenceNumber)); + + } + +-void yaffs_PackTags2(yaffs_PackedTags2 * pt, const yaffs_ExtendedTags * t) ++void yaffs_PackTags2TagsPart(yaffs_PackedTags2TagsPart *ptt, ++ const yaffs_ExtendedTags *t) + { +- pt->t.chunkId = t->chunkId; +- pt->t.sequenceNumber = t->sequenceNumber; +- pt->t.byteCount = t->byteCount; +- pt->t.objectId = t->objectId; ++ ptt->chunkId = t->chunkId; ++ ptt->sequenceNumber = t->sequenceNumber; ++ ptt->byteCount = t->byteCount; ++ ptt->objectId = t->objectId; + + if (t->chunkId == 0 && t->extraHeaderInfoAvailable) { + /* Store the extra header info instead */ + /* We save the parent object in the chunkId */ +- pt->t.chunkId = EXTRA_HEADER_INFO_FLAG ++ ptt->chunkId = EXTRA_HEADER_INFO_FLAG + | t->extraParentObjectId; +- if (t->extraIsShrinkHeader) { +- pt->t.chunkId |= EXTRA_SHRINK_FLAG; +- } +- if (t->extraShadows) { +- pt->t.chunkId |= EXTRA_SHADOWS_FLAG; +- } ++ if (t->extraIsShrinkHeader) ++ ptt->chunkId |= EXTRA_SHRINK_FLAG; ++ if (t->extraShadows) ++ ptt->chunkId |= EXTRA_SHADOWS_FLAG; + +- pt->t.objectId &= ~EXTRA_OBJECT_TYPE_MASK; +- pt->t.objectId |= ++ ptt->objectId &= ~EXTRA_OBJECT_TYPE_MASK; ++ ptt->objectId |= + (t->extraObjectType << EXTRA_OBJECT_TYPE_SHIFT); + +- if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) { +- pt->t.byteCount = t->extraEquivalentObjectId; +- } else if (t->extraObjectType == YAFFS_OBJECT_TYPE_FILE) { +- pt->t.byteCount = t->extraFileLength; +- } else { +- pt->t.byteCount = 0; +- } ++ if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) ++ ptt->byteCount = t->extraEquivalentObjectId; ++ else if (t->extraObjectType == YAFFS_OBJECT_TYPE_FILE) ++ ptt->byteCount = t->extraFileLength; ++ else ++ ptt->byteCount = 0; + } + +- yaffs_DumpPackedTags2(pt); ++ yaffs_DumpPackedTags2TagsPart(ptt); + yaffs_DumpTags2(t); ++} ++ ++ ++void yaffs_PackTags2(yaffs_PackedTags2 *pt, const yaffs_ExtendedTags *t) ++{ ++ yaffs_PackTags2TagsPart(&pt->t, t); + + #ifndef YAFFS_IGNORE_TAGS_ECC + { +@@ -101,82 +109,98 @@ void yaffs_PackTags2(yaffs_PackedTags2 * + #endif + } + +-void yaffs_UnpackTags2(yaffs_ExtendedTags * t, yaffs_PackedTags2 * pt) ++ ++void yaffs_UnpackTags2TagsPart(yaffs_ExtendedTags *t, ++ yaffs_PackedTags2TagsPart *ptt) + { + + memset(t, 0, sizeof(yaffs_ExtendedTags)); + + yaffs_InitialiseTags(t); + +- if (pt->t.sequenceNumber != 0xFFFFFFFF) { +- /* Page is in use */ +-#ifdef YAFFS_IGNORE_TAGS_ECC +- { +- t->eccResult = YAFFS_ECC_RESULT_NO_ERROR; +- } +-#else +- { +- yaffs_ECCOther ecc; +- int result; +- yaffs_ECCCalculateOther((unsigned char *)&pt->t, +- sizeof +- (yaffs_PackedTags2TagsPart), +- &ecc); +- result = +- yaffs_ECCCorrectOther((unsigned char *)&pt->t, +- sizeof +- (yaffs_PackedTags2TagsPart), +- &pt->ecc, &ecc); +- switch(result){ +- case 0: +- t->eccResult = YAFFS_ECC_RESULT_NO_ERROR; +- break; +- case 1: +- t->eccResult = YAFFS_ECC_RESULT_FIXED; +- break; +- case -1: +- t->eccResult = YAFFS_ECC_RESULT_UNFIXED; +- break; +- default: +- t->eccResult = YAFFS_ECC_RESULT_UNKNOWN; +- } +- } +-#endif ++ if (ptt->sequenceNumber != 0xFFFFFFFF) { + t->blockBad = 0; + t->chunkUsed = 1; +- t->objectId = pt->t.objectId; +- t->chunkId = pt->t.chunkId; +- t->byteCount = pt->t.byteCount; ++ t->objectId = ptt->objectId; ++ t->chunkId = ptt->chunkId; ++ t->byteCount = ptt->byteCount; + t->chunkDeleted = 0; + t->serialNumber = 0; +- t->sequenceNumber = pt->t.sequenceNumber; ++ t->sequenceNumber = ptt->sequenceNumber; + + /* Do extra header info stuff */ + +- if (pt->t.chunkId & EXTRA_HEADER_INFO_FLAG) { ++ if (ptt->chunkId & EXTRA_HEADER_INFO_FLAG) { + t->chunkId = 0; + t->byteCount = 0; + + t->extraHeaderInfoAvailable = 1; + t->extraParentObjectId = +- pt->t.chunkId & (~(ALL_EXTRA_FLAGS)); ++ ptt->chunkId & (~(ALL_EXTRA_FLAGS)); + t->extraIsShrinkHeader = +- (pt->t.chunkId & EXTRA_SHRINK_FLAG) ? 1 : 0; ++ (ptt->chunkId & EXTRA_SHRINK_FLAG) ? 1 : 0; + t->extraShadows = +- (pt->t.chunkId & EXTRA_SHADOWS_FLAG) ? 1 : 0; ++ (ptt->chunkId & EXTRA_SHADOWS_FLAG) ? 1 : 0; + t->extraObjectType = +- pt->t.objectId >> EXTRA_OBJECT_TYPE_SHIFT; ++ ptt->objectId >> EXTRA_OBJECT_TYPE_SHIFT; + t->objectId &= ~EXTRA_OBJECT_TYPE_MASK; + +- if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) { +- t->extraEquivalentObjectId = pt->t.byteCount; +- } else { +- t->extraFileLength = pt->t.byteCount; ++ if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) ++ t->extraEquivalentObjectId = ptt->byteCount; ++ else ++ t->extraFileLength = ptt->byteCount; ++ } ++ } ++ ++ yaffs_DumpPackedTags2TagsPart(ptt); ++ yaffs_DumpTags2(t); ++ ++} ++ ++ ++void yaffs_UnpackTags2(yaffs_ExtendedTags *t, yaffs_PackedTags2 *pt) ++{ ++ ++ yaffs_ECCResult eccResult = YAFFS_ECC_RESULT_NO_ERROR; ++ ++ if (pt->t.sequenceNumber != 0xFFFFFFFF) { ++ /* Page is in use */ ++#ifndef YAFFS_IGNORE_TAGS_ECC ++ { ++ yaffs_ECCOther ecc; ++ int result; ++ yaffs_ECCCalculateOther((unsigned char *)&pt->t, ++ sizeof ++ (yaffs_PackedTags2TagsPart), ++ &ecc); ++ result = ++ yaffs_ECCCorrectOther((unsigned char *)&pt->t, ++ sizeof ++ (yaffs_PackedTags2TagsPart), ++ &pt->ecc, &ecc); ++ switch (result) { ++ case 0: ++ eccResult = YAFFS_ECC_RESULT_NO_ERROR; ++ break; ++ case 1: ++ eccResult = YAFFS_ECC_RESULT_FIXED; ++ break; ++ case -1: ++ eccResult = YAFFS_ECC_RESULT_UNFIXED; ++ break; ++ default: ++ eccResult = YAFFS_ECC_RESULT_UNKNOWN; + } + } ++#endif + } + ++ yaffs_UnpackTags2TagsPart(t, &pt->t); ++ ++ t->eccResult = eccResult; ++ + yaffs_DumpPackedTags2(pt); + yaffs_DumpTags2(t); + + } ++ +--- a/fs/yaffs2/yaffs_packedtags2.h ++++ b/fs/yaffs2/yaffs_packedtags2.h +@@ -33,6 +33,11 @@ typedef struct { + yaffs_ECCOther ecc; + } yaffs_PackedTags2; + +-void yaffs_PackTags2(yaffs_PackedTags2 * pt, const yaffs_ExtendedTags * t); +-void yaffs_UnpackTags2(yaffs_ExtendedTags * t, yaffs_PackedTags2 * pt); ++/* Full packed tags with ECC, used for oob tags */ ++void yaffs_PackTags2(yaffs_PackedTags2 *pt, const yaffs_ExtendedTags *t); ++void yaffs_UnpackTags2(yaffs_ExtendedTags *t, yaffs_PackedTags2 *pt); ++ ++/* Only the tags part (no ECC for use with inband tags */ ++void yaffs_PackTags2TagsPart(yaffs_PackedTags2TagsPart *pt, const yaffs_ExtendedTags *t); ++void yaffs_UnpackTags2TagsPart(yaffs_ExtendedTags *t, yaffs_PackedTags2TagsPart *pt); + #endif +--- a/fs/yaffs2/yaffs_qsort.c ++++ b/fs/yaffs2/yaffs_qsort.c +@@ -28,12 +28,12 @@ + */ + + #include "yportenv.h" +-//#include ++/* #include */ + + /* + * Qsort routine from Bentley & McIlroy's "Engineering a Sort Function". + */ +-#define swapcode(TYPE, parmi, parmj, n) { \ ++#define swapcode(TYPE, parmi, parmj, n) do { \ + long i = (n) / sizeof (TYPE); \ + register TYPE *pi = (TYPE *) (parmi); \ + register TYPE *pj = (TYPE *) (parmj); \ +@@ -41,28 +41,29 @@ + register TYPE t = *pi; \ + *pi++ = *pj; \ + *pj++ = t; \ +- } while (--i > 0); \ +-} ++ } while (--i > 0); \ ++} while (0) + + #define SWAPINIT(a, es) swaptype = ((char *)a - (char *)0) % sizeof(long) || \ +- es % sizeof(long) ? 2 : es == sizeof(long)? 0 : 1; ++ es % sizeof(long) ? 2 : es == sizeof(long) ? 0 : 1; + + static __inline void + swapfunc(char *a, char *b, int n, int swaptype) + { + if (swaptype <= 1) +- swapcode(long, a, b, n) ++ swapcode(long, a, b, n); + else +- swapcode(char, a, b, n) ++ swapcode(char, a, b, n); + } + +-#define swap(a, b) \ ++#define yswap(a, b) do { \ + if (swaptype == 0) { \ + long t = *(long *)(a); \ + *(long *)(a) = *(long *)(b); \ + *(long *)(b) = t; \ + } else \ +- swapfunc(a, b, es, swaptype) ++ swapfunc(a, b, es, swaptype); \ ++} while (0) + + #define vecswap(a, b, n) if ((n) > 0) swapfunc(a, b, n, swaptype) + +@@ -70,12 +71,12 @@ static __inline char * + med3(char *a, char *b, char *c, int (*cmp)(const void *, const void *)) + { + return cmp(a, b) < 0 ? +- (cmp(b, c) < 0 ? b : (cmp(a, c) < 0 ? c : a )) +- :(cmp(b, c) > 0 ? b : (cmp(a, c) < 0 ? a : c )); ++ (cmp(b, c) < 0 ? b : (cmp(a, c) < 0 ? c : a)) ++ : (cmp(b, c) > 0 ? b : (cmp(a, c) < 0 ? a : c)); + } + + #ifndef min +-#define min(a,b) (((a) < (b)) ? (a) : (b)) ++#define min(a, b) (((a) < (b)) ? (a) : (b)) + #endif + + void +@@ -92,7 +93,7 @@ loop: SWAPINIT(a, es); + for (pm = (char *)a + es; pm < (char *) a + n * es; pm += es) + for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0; + pl -= es) +- swap(pl, pl - es); ++ yswap(pl, pl - es); + return; + } + pm = (char *)a + (n / 2) * es; +@@ -107,7 +108,7 @@ loop: SWAPINIT(a, es); + } + pm = med3(pl, pm, pn, cmp); + } +- swap(a, pm); ++ yswap(a, pm); + pa = pb = (char *)a + es; + + pc = pd = (char *)a + (n - 1) * es; +@@ -115,7 +116,7 @@ loop: SWAPINIT(a, es); + while (pb <= pc && (r = cmp(pb, a)) <= 0) { + if (r == 0) { + swap_cnt = 1; +- swap(pa, pb); ++ yswap(pa, pb); + pa += es; + } + pb += es; +@@ -123,14 +124,14 @@ loop: SWAPINIT(a, es); + while (pb <= pc && (r = cmp(pc, a)) >= 0) { + if (r == 0) { + swap_cnt = 1; +- swap(pc, pd); ++ yswap(pc, pd); + pd -= es; + } + pc -= es; + } + if (pb > pc) + break; +- swap(pb, pc); ++ yswap(pb, pc); + swap_cnt = 1; + pb += es; + pc -= es; +@@ -139,7 +140,7 @@ loop: SWAPINIT(a, es); + for (pm = (char *) a + es; pm < (char *) a + n * es; pm += es) + for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0; + pl -= es) +- swap(pl, pl - es); ++ yswap(pl, pl - es); + return; + } + +@@ -148,9 +149,11 @@ loop: SWAPINIT(a, es); + vecswap(a, pb - r, r); + r = min((long)(pd - pc), (long)(pn - pd - es)); + vecswap(pb, pn - r, r); +- if ((r = pb - pa) > es) ++ r = pb - pa; ++ if (r > es) + yaffs_qsort(a, r / es, es, cmp); +- if ((r = pd - pc) > es) { ++ r = pd - pc; ++ if (r > es) { + /* Iterate rather than recurse to save stack space */ + a = pn - r; + n = r / es; +--- a/fs/yaffs2/yaffs_qsort.h ++++ b/fs/yaffs2/yaffs_qsort.h +@@ -17,7 +17,7 @@ + #ifndef __YAFFS_QSORT_H__ + #define __YAFFS_QSORT_H__ + +-extern void yaffs_qsort (void *const base, size_t total_elems, size_t size, +- int (*cmp)(const void *, const void *)); ++extern void yaffs_qsort(void *const base, size_t total_elems, size_t size, ++ int (*cmp)(const void *, const void *)); + + #endif +--- a/fs/yaffs2/yaffs_tagscompat.c ++++ b/fs/yaffs2/yaffs_tagscompat.c +@@ -14,16 +14,17 @@ + #include "yaffs_guts.h" + #include "yaffs_tagscompat.h" + #include "yaffs_ecc.h" ++#include "yaffs_getblockinfo.h" + +-static void yaffs_HandleReadDataError(yaffs_Device * dev, int chunkInNAND); ++static void yaffs_HandleReadDataError(yaffs_Device *dev, int chunkInNAND); + #ifdef NOTYET +-static void yaffs_CheckWrittenBlock(yaffs_Device * dev, int chunkInNAND); +-static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_Spare * spare); +-static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, +- const yaffs_Spare * spare); +-static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND); ++static void yaffs_CheckWrittenBlock(yaffs_Device *dev, int chunkInNAND); ++static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_Spare *spare); ++static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, ++ const yaffs_Spare *spare); ++static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND); + #endif + + static const char yaffs_countBitsTable[256] = { +@@ -54,13 +55,13 @@ int yaffs_CountBits(__u8 x) + + /********** Tags ECC calculations *********/ + +-void yaffs_CalcECC(const __u8 * data, yaffs_Spare * spare) ++void yaffs_CalcECC(const __u8 *data, yaffs_Spare *spare) + { + yaffs_ECCCalculate(data, spare->ecc1); + yaffs_ECCCalculate(&data[256], spare->ecc2); + } + +-void yaffs_CalcTagsECC(yaffs_Tags * tags) ++void yaffs_CalcTagsECC(yaffs_Tags *tags) + { + /* Calculate an ecc */ + +@@ -74,9 +75,8 @@ void yaffs_CalcTagsECC(yaffs_Tags * tags + for (i = 0; i < 8; i++) { + for (j = 1; j & 0xff; j <<= 1) { + bit++; +- if (b[i] & j) { ++ if (b[i] & j) + ecc ^= bit; +- } + } + } + +@@ -84,7 +84,7 @@ void yaffs_CalcTagsECC(yaffs_Tags * tags + + } + +-int yaffs_CheckECCOnTags(yaffs_Tags * tags) ++int yaffs_CheckECCOnTags(yaffs_Tags *tags) + { + unsigned ecc = tags->ecc; + +@@ -115,8 +115,8 @@ int yaffs_CheckECCOnTags(yaffs_Tags * ta + + /********** Tags **********/ + +-static void yaffs_LoadTagsIntoSpare(yaffs_Spare * sparePtr, +- yaffs_Tags * tagsPtr) ++static void yaffs_LoadTagsIntoSpare(yaffs_Spare *sparePtr, ++ yaffs_Tags *tagsPtr) + { + yaffs_TagsUnion *tu = (yaffs_TagsUnion *) tagsPtr; + +@@ -132,8 +132,8 @@ static void yaffs_LoadTagsIntoSpare(yaff + sparePtr->tagByte7 = tu->asBytes[7]; + } + +-static void yaffs_GetTagsFromSpare(yaffs_Device * dev, yaffs_Spare * sparePtr, +- yaffs_Tags * tagsPtr) ++static void yaffs_GetTagsFromSpare(yaffs_Device *dev, yaffs_Spare *sparePtr, ++ yaffs_Tags *tagsPtr) + { + yaffs_TagsUnion *tu = (yaffs_TagsUnion *) tagsPtr; + int result; +@@ -148,21 +148,20 @@ static void yaffs_GetTagsFromSpare(yaffs + tu->asBytes[7] = sparePtr->tagByte7; + + result = yaffs_CheckECCOnTags(tagsPtr); +- if (result > 0) { ++ if (result > 0) + dev->tagsEccFixed++; +- } else if (result < 0) { ++ else if (result < 0) + dev->tagsEccUnfixed++; +- } + } + +-static void yaffs_SpareInitialise(yaffs_Spare * spare) ++static void yaffs_SpareInitialise(yaffs_Spare *spare) + { + memset(spare, 0xFF, sizeof(yaffs_Spare)); + } + + static int yaffs_WriteChunkToNAND(struct yaffs_DeviceStruct *dev, +- int chunkInNAND, const __u8 * data, +- yaffs_Spare * spare) ++ int chunkInNAND, const __u8 *data, ++ yaffs_Spare *spare) + { + if (chunkInNAND < dev->startBlock * dev->nChunksPerBlock) { + T(YAFFS_TRACE_ERROR, +@@ -177,9 +176,9 @@ static int yaffs_WriteChunkToNAND(struct + + static int yaffs_ReadChunkFromNAND(struct yaffs_DeviceStruct *dev, + int chunkInNAND, +- __u8 * data, +- yaffs_Spare * spare, +- yaffs_ECCResult * eccResult, ++ __u8 *data, ++ yaffs_Spare *spare, ++ yaffs_ECCResult *eccResult, + int doErrorCorrection) + { + int retVal; +@@ -252,9 +251,11 @@ static int yaffs_ReadChunkFromNAND(struc + /* Must allocate enough memory for spare+2*sizeof(int) */ + /* for ecc results from device. */ + struct yaffs_NANDSpare nspare; +- retVal = +- dev->readChunkFromNAND(dev, chunkInNAND, data, +- (yaffs_Spare *) & nspare); ++ ++ memset(&nspare, 0, sizeof(nspare)); ++ ++ retVal = dev->readChunkFromNAND(dev, chunkInNAND, data, ++ (yaffs_Spare *) &nspare); + memcpy(spare, &nspare, sizeof(yaffs_Spare)); + if (data && doErrorCorrection) { + if (nspare.eccres1 > 0) { +@@ -302,8 +303,7 @@ static int yaffs_ReadChunkFromNAND(struc + static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, + int chunkInNAND) + { +- +- static int init = 0; ++ static int init; + static __u8 cmpbuf[YAFFS_BYTES_PER_CHUNK]; + static __u8 data[YAFFS_BYTES_PER_CHUNK]; + /* Might as well always allocate the larger size for */ +@@ -331,12 +331,12 @@ static int yaffs_CheckChunkErased(struct + * Functions for robustisizing + */ + +-static void yaffs_HandleReadDataError(yaffs_Device * dev, int chunkInNAND) ++static void yaffs_HandleReadDataError(yaffs_Device *dev, int chunkInNAND) + { + int blockInNAND = chunkInNAND / dev->nChunksPerBlock; + + /* Mark the block for retirement */ +- yaffs_GetBlockInfo(dev, blockInNAND)->needsRetiring = 1; ++ yaffs_GetBlockInfo(dev, blockInNAND + dev->blockOffset)->needsRetiring = 1; + T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS, + (TSTR("**>>Block %d marked for retirement" TENDSTR), blockInNAND)); + +@@ -348,22 +348,22 @@ static void yaffs_HandleReadDataError(ya + } + + #ifdef NOTYET +-static void yaffs_CheckWrittenBlock(yaffs_Device * dev, int chunkInNAND) ++static void yaffs_CheckWrittenBlock(yaffs_Device *dev, int chunkInNAND) + { + } + +-static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_Spare * spare) ++static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_Spare *spare) + { + } + +-static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, +- const yaffs_Spare * spare) ++static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, ++ const yaffs_Spare *spare) + { + } + +-static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND) ++static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND) + { + int blockInNAND = chunkInNAND / dev->nChunksPerBlock; + +@@ -373,8 +373,8 @@ static void yaffs_HandleWriteChunkError( + yaffs_DeleteChunk(dev, chunkInNAND, 1, __LINE__); + } + +-static int yaffs_VerifyCompare(const __u8 * d0, const __u8 * d1, +- const yaffs_Spare * s0, const yaffs_Spare * s1) ++static int yaffs_VerifyCompare(const __u8 *d0, const __u8 *d1, ++ const yaffs_Spare *s0, const yaffs_Spare *s1) + { + + if (memcmp(d0, d1, YAFFS_BYTES_PER_CHUNK) != 0 || +@@ -398,28 +398,35 @@ static int yaffs_VerifyCompare(const __u + } + #endif /* NOTYET */ + +-int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device * dev, +- int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * +- eTags) ++int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device *dev, ++ int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *eTags) + { + yaffs_Spare spare; + yaffs_Tags tags; + + yaffs_SpareInitialise(&spare); + +- if (eTags->chunkDeleted) { ++ if (eTags->chunkDeleted) + spare.pageStatus = 0; +- } else { ++ else { + tags.objectId = eTags->objectId; + tags.chunkId = eTags->chunkId; +- tags.byteCount = eTags->byteCount; ++ ++ tags.byteCountLSB = eTags->byteCount & 0x3ff; ++ ++ if (dev->nDataBytesPerChunk >= 1024) ++ tags.byteCountMSB = (eTags->byteCount >> 10) & 3; ++ else ++ tags.byteCountMSB = 3; ++ ++ + tags.serialNumber = eTags->serialNumber; + +- if (!dev->useNANDECC && data) { ++ if (!dev->useNANDECC && data) + yaffs_CalcECC(data, &spare); +- } ++ + yaffs_LoadTagsIntoSpare(&spare, &tags); + + } +@@ -427,15 +434,15 @@ int yaffs_TagsCompatabilityWriteChunkWit + return yaffs_WriteChunkToNAND(dev, chunkInNAND, data, &spare); + } + +-int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device * dev, ++int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device *dev, + int chunkInNAND, +- __u8 * data, +- yaffs_ExtendedTags * eTags) ++ __u8 *data, ++ yaffs_ExtendedTags *eTags) + { + + yaffs_Spare spare; + yaffs_Tags tags; +- yaffs_ECCResult eccResult; ++ yaffs_ECCResult eccResult = YAFFS_ECC_RESULT_UNKNOWN; + + static yaffs_Spare spareFF; + static int init; +@@ -466,7 +473,11 @@ int yaffs_TagsCompatabilityReadChunkWith + + eTags->objectId = tags.objectId; + eTags->chunkId = tags.chunkId; +- eTags->byteCount = tags.byteCount; ++ eTags->byteCount = tags.byteCountLSB; ++ ++ if (dev->nDataBytesPerChunk >= 1024) ++ eTags->byteCount |= (((unsigned) tags.byteCountMSB) << 10); ++ + eTags->serialNumber = tags.serialNumber; + } + } +@@ -497,9 +508,9 @@ int yaffs_TagsCompatabilityMarkNANDBlock + } + + int yaffs_TagsCompatabilityQueryNANDBlock(struct yaffs_DeviceStruct *dev, +- int blockNo, yaffs_BlockState * +- state, +- int *sequenceNumber) ++ int blockNo, ++ yaffs_BlockState *state, ++ __u32 *sequenceNumber) + { + + yaffs_Spare spare0, spare1; +--- a/fs/yaffs2/yaffs_tagscompat.h ++++ b/fs/yaffs2/yaffs_tagscompat.h +@@ -17,24 +17,23 @@ + #define __YAFFS_TAGSCOMPAT_H__ + + #include "yaffs_guts.h" +-int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device * dev, +- int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * +- tags); +-int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device * dev, +- int chunkInNAND, +- __u8 * data, +- yaffs_ExtendedTags * +- tags); ++int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device *dev, ++ int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *tags); ++int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device *dev, ++ int chunkInNAND, ++ __u8 *data, ++ yaffs_ExtendedTags *tags); + int yaffs_TagsCompatabilityMarkNANDBlockBad(struct yaffs_DeviceStruct *dev, + int blockNo); + int yaffs_TagsCompatabilityQueryNANDBlock(struct yaffs_DeviceStruct *dev, +- int blockNo, yaffs_BlockState * +- state, int *sequenceNumber); ++ int blockNo, ++ yaffs_BlockState *state, ++ __u32 *sequenceNumber); + +-void yaffs_CalcTagsECC(yaffs_Tags * tags); +-int yaffs_CheckECCOnTags(yaffs_Tags * tags); ++void yaffs_CalcTagsECC(yaffs_Tags *tags); ++int yaffs_CheckECCOnTags(yaffs_Tags *tags); + int yaffs_CountBits(__u8 byte); + + #endif +--- a/fs/yaffs2/yaffs_tagsvalidity.c ++++ b/fs/yaffs2/yaffs_tagsvalidity.c +@@ -13,14 +13,14 @@ + + #include "yaffs_tagsvalidity.h" + +-void yaffs_InitialiseTags(yaffs_ExtendedTags * tags) ++void yaffs_InitialiseTags(yaffs_ExtendedTags *tags) + { + memset(tags, 0, sizeof(yaffs_ExtendedTags)); + tags->validMarker0 = 0xAAAAAAAA; + tags->validMarker1 = 0x55555555; + } + +-int yaffs_ValidateTags(yaffs_ExtendedTags * tags) ++int yaffs_ValidateTags(yaffs_ExtendedTags *tags) + { + return (tags->validMarker0 == 0xAAAAAAAA && + tags->validMarker1 == 0x55555555); +--- a/fs/yaffs2/yaffs_tagsvalidity.h ++++ b/fs/yaffs2/yaffs_tagsvalidity.h +@@ -19,6 +19,6 @@ + + #include "yaffs_guts.h" + +-void yaffs_InitialiseTags(yaffs_ExtendedTags * tags); +-int yaffs_ValidateTags(yaffs_ExtendedTags * tags); ++void yaffs_InitialiseTags(yaffs_ExtendedTags *tags); ++int yaffs_ValidateTags(yaffs_ExtendedTags *tags); + #endif +--- a/fs/yaffs2/yportenv.h ++++ b/fs/yaffs2/yportenv.h +@@ -17,17 +17,28 @@ + #ifndef __YPORTENV_H__ + #define __YPORTENV_H__ + ++/* ++ * Define the MTD version in terms of Linux Kernel versions ++ * This allows yaffs to be used independantly of the kernel ++ * as well as with it. ++ */ ++ ++#define MTD_VERSION(a, b, c) (((a) << 16) + ((b) << 8) + (c)) ++ + #if defined CONFIG_YAFFS_WINCE + + #include "ywinceenv.h" + +-#elif defined __KERNEL__ ++#elif defined __KERNEL__ + + #include "moduleconfig.h" + + /* Linux kernel */ ++ + #include +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) ++#define MTD_VERSION_CODE LINUX_VERSION_CODE ++ ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) + #include + #endif + #include +@@ -40,12 +51,13 @@ + #define YCHAR char + #define YUCHAR unsigned char + #define _Y(x) x +-#define yaffs_strcpy(a,b) strcpy(a,b) +-#define yaffs_strncpy(a,b,c) strncpy(a,b,c) +-#define yaffs_strncmp(a,b,c) strncmp(a,b,c) +-#define yaffs_strlen(s) strlen(s) +-#define yaffs_sprintf sprintf +-#define yaffs_toupper(a) toupper(a) ++#define yaffs_strcat(a, b) strcat(a, b) ++#define yaffs_strcpy(a, b) strcpy(a, b) ++#define yaffs_strncpy(a, b, c) strncpy(a, b, c) ++#define yaffs_strncmp(a, b, c) strncmp(a, b, c) ++#define yaffs_strlen(s) strlen(s) ++#define yaffs_sprintf sprintf ++#define yaffs_toupper(a) toupper(a) + + #define Y_INLINE inline + +@@ -53,19 +65,19 @@ + #define YAFFS_LOSTNFOUND_PREFIX "obj" + + /* #define YPRINTF(x) printk x */ +-#define YMALLOC(x) kmalloc(x,GFP_KERNEL) ++#define YMALLOC(x) kmalloc(x, GFP_NOFS) + #define YFREE(x) kfree(x) + #define YMALLOC_ALT(x) vmalloc(x) + #define YFREE_ALT(x) vfree(x) + #define YMALLOC_DMA(x) YMALLOC(x) + +-// KR - added for use in scan so processes aren't blocked indefinitely. ++/* KR - added for use in scan so processes aren't blocked indefinitely. */ + #define YYIELD() schedule() + + #define YAFFS_ROOT_MODE 0666 + #define YAFFS_LOSTNFOUND_MODE 0666 + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + #define Y_CURRENT_TIME CURRENT_TIME.tv_sec + #define Y_TIME_CONVERT(x) (x).tv_sec + #else +@@ -73,11 +85,12 @@ + #define Y_TIME_CONVERT(x) (x) + #endif + +-#define yaffs_SumCompare(x,y) ((x) == (y)) +-#define yaffs_strcmp(a,b) strcmp(a,b) ++#define yaffs_SumCompare(x, y) ((x) == (y)) ++#define yaffs_strcmp(a, b) strcmp(a, b) + + #define TENDSTR "\n" + #define TSTR(x) KERN_WARNING x ++#define TCONT(x) x + #define TOUT(p) printk p + + #define yaffs_trace(mask, fmt, args...) \ +@@ -90,6 +103,8 @@ + + #elif defined CONFIG_YAFFS_DIRECT + ++#define MTD_VERSION_CODE MTD_VERSION(2, 6, 22) ++ + /* Direct interface */ + #include "ydirectenv.h" + +@@ -111,11 +126,12 @@ + #define YCHAR char + #define YUCHAR unsigned char + #define _Y(x) x +-#define yaffs_strcpy(a,b) strcpy(a,b) +-#define yaffs_strncpy(a,b,c) strncpy(a,b,c) +-#define yaffs_strlen(s) strlen(s) +-#define yaffs_sprintf sprintf +-#define yaffs_toupper(a) toupper(a) ++#define yaffs_strcat(a, b) strcat(a, b) ++#define yaffs_strcpy(a, b) strcpy(a, b) ++#define yaffs_strncpy(a, b, c) strncpy(a, b, c) ++#define yaffs_strlen(s) strlen(s) ++#define yaffs_sprintf sprintf ++#define yaffs_toupper(a) toupper(a) + + #define Y_INLINE inline + +@@ -133,8 +149,8 @@ + #define YAFFS_ROOT_MODE 0666 + #define YAFFS_LOSTNFOUND_MODE 0666 + +-#define yaffs_SumCompare(x,y) ((x) == (y)) +-#define yaffs_strcmp(a,b) strcmp(a,b) ++#define yaffs_SumCompare(x, y) ((x) == (y)) ++#define yaffs_strcmp(a, b) strcmp(a, b) + + #else + /* Should have specified a configuration type */ +@@ -178,10 +194,10 @@ extern unsigned int yaffs_wr_attempts; + #define YAFFS_TRACE_ALWAYS 0xF0000000 + + +-#define T(mask,p) do{ if((mask) & (yaffs_traceMask | YAFFS_TRACE_ALWAYS)) TOUT(p);} while(0) ++#define T(mask, p) do { if ((mask) & (yaffs_traceMask | YAFFS_TRACE_ALWAYS)) TOUT(p); } while (0) + +-#ifndef CONFIG_YAFFS_WINCE +-#define YBUG() T(YAFFS_TRACE_BUG,(TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR),__LINE__)) ++#ifndef YBUG ++#define YBUG() do {T(YAFFS_TRACE_BUG, (TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR), __LINE__)); } while (0) + #endif + + #endif diff --git a/target/linux/generic/patches-2.6.32/600-phy_extension.patch b/target/linux/generic/patches-2.6.32/600-phy_extension.patch new file mode 100644 index 0000000000..f3841012a7 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/600-phy_extension.patch @@ -0,0 +1,83 @@ +--- a/drivers/net/phy/phy.c ++++ b/drivers/net/phy/phy.c +@@ -299,6 +299,50 @@ int phy_ethtool_gset(struct phy_device * + } + EXPORT_SYMBOL(phy_ethtool_gset); + ++int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr) ++{ ++ u32 cmd; ++ int tmp; ++ struct ethtool_cmd ecmd = { ETHTOOL_GSET }; ++ struct ethtool_value edata = { ETHTOOL_GLINK }; ++ ++ if (get_user(cmd, (u32 *) useraddr)) ++ return -EFAULT; ++ ++ switch (cmd) { ++ case ETHTOOL_GSET: ++ phy_ethtool_gset(phydev, &ecmd); ++ if (copy_to_user(useraddr, &ecmd, sizeof(ecmd))) ++ return -EFAULT; ++ return 0; ++ ++ case ETHTOOL_SSET: ++ if (copy_from_user(&ecmd, useraddr, sizeof(ecmd))) ++ return -EFAULT; ++ return phy_ethtool_sset(phydev, &ecmd); ++ ++ case ETHTOOL_NWAY_RST: ++ /* if autoneg is off, it's an error */ ++ tmp = phy_read(phydev, MII_BMCR); ++ if (tmp & BMCR_ANENABLE) { ++ tmp |= (BMCR_ANRESTART); ++ phy_write(phydev, MII_BMCR, tmp); ++ return 0; ++ } ++ return -EINVAL; ++ ++ case ETHTOOL_GLINK: ++ edata.data = (phy_read(phydev, ++ MII_BMSR) & BMSR_LSTATUS) ? 1 : 0; ++ if (copy_to_user(useraddr, &edata, sizeof(edata))) ++ return -EFAULT; ++ return 0; ++ } ++ ++ return -EOPNOTSUPP; ++} ++EXPORT_SYMBOL(phy_ethtool_ioctl); ++ + /** + * phy_mii_ioctl - generic PHY MII ioctl interface + * @phydev: the phy_device struct +@@ -352,8 +396,8 @@ int phy_mii_ioctl(struct phy_device *phy + } + + phy_write(phydev, mii_data->reg_num, val); +- +- if (mii_data->reg_num == MII_BMCR ++ ++ if (mii_data->reg_num == MII_BMCR + && val & BMCR_RESET + && phydev->drv->config_init) { + phy_scan_fixups(phydev); +@@ -468,7 +512,7 @@ static void phy_force_reduction(struct p + int idx; + + idx = phy_find_setting(phydev->speed, phydev->duplex); +- ++ + idx++; + + idx = phy_find_valid(idx, phydev->supported); +--- a/include/linux/phy.h ++++ b/include/linux/phy.h +@@ -489,6 +489,7 @@ void phy_start_machine(struct phy_device + void phy_stop_machine(struct phy_device *phydev); + int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd); + int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd); ++int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr); + int phy_mii_ioctl(struct phy_device *phydev, + struct mii_ioctl_data *mii_data, int cmd); + int phy_start_interrupts(struct phy_device *phydev); diff --git a/target/linux/generic/patches-2.6.32/601-phy-add-aneg-done-function.patch b/target/linux/generic/patches-2.6.32/601-phy-add-aneg-done-function.patch new file mode 100644 index 0000000000..7ab076b4af --- /dev/null +++ b/target/linux/generic/patches-2.6.32/601-phy-add-aneg-done-function.patch @@ -0,0 +1,45 @@ +--- a/include/linux/phy.h ++++ b/include/linux/phy.h +@@ -379,9 +379,18 @@ struct phy_driver { + */ + int (*config_aneg)(struct phy_device *phydev); + ++ /* Determine if autonegotiation is done */ ++ int (*aneg_done)(struct phy_device *phydev); ++ + /* Determines the negotiated speed and duplex */ + int (*read_status)(struct phy_device *phydev); + ++ /* ++ * Update the value in phydev->link to reflect the ++ * current link value ++ */ ++ int (*update_link)(struct phy_device *phydev); ++ + /* Clears any pending interrupts */ + int (*ack_interrupt)(struct phy_device *phydev); + +--- a/drivers/net/phy/phy_device.c ++++ b/drivers/net/phy/phy_device.c +@@ -681,6 +681,9 @@ int genphy_update_link(struct phy_device + { + int status; + ++ if (phydev->drv->update_link) ++ return phydev->drv->update_link(phydev); ++ + /* Do a fake read */ + status = phy_read(phydev, MII_BMSR); + +--- a/drivers/net/phy/phy.c ++++ b/drivers/net/phy/phy.c +@@ -107,6 +107,9 @@ static inline int phy_aneg_done(struct p + { + int retval; + ++ if (phydev->drv->aneg_done) ++ return phydev->drv->aneg_done(phydev); ++ + retval = phy_read(phydev, MII_BMSR); + + return (retval < 0) ? retval : (retval & BMSR_ANEGCOMPLETE); diff --git a/target/linux/generic/patches-2.6.32/620-phy_adm6996.patch b/target/linux/generic/patches-2.6.32/620-phy_adm6996.patch new file mode 100644 index 0000000000..b3e469a8d6 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/620-phy_adm6996.patch @@ -0,0 +1,24 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -88,6 +88,11 @@ config LSI_ET1011C_PHY + ---help--- + Supports the LSI ET1011C PHY. + ++config ADM6996_PHY ++ tristate "Driver for ADM6996 switches" ++ ---help--- ++ Currently supports the ADM6996F switch ++ + config FIXED_PHY + bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" + depends on PHYLIB=y +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -13,6 +13,7 @@ obj-$(CONFIG_VITESSE_PHY) += vitesse.o + obj-$(CONFIG_BROADCOM_PHY) += broadcom.o + obj-$(CONFIG_BCM63XX_PHY) += bcm63xx.o + obj-$(CONFIG_ICPLUS_PHY) += icplus.o ++obj-$(CONFIG_ADM6996_PHY) += adm6996.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic/patches-2.6.32/630-phy_packets.patch b/target/linux/generic/patches-2.6.32/630-phy_packets.patch new file mode 100644 index 0000000000..fdfdac7c29 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/630-phy_packets.patch @@ -0,0 +1,63 @@ +--- a/drivers/net/phy/phy_device.c ++++ b/drivers/net/phy/phy_device.c +@@ -146,6 +146,18 @@ int phy_scan_fixups(struct phy_device *p + } + EXPORT_SYMBOL(phy_scan_fixups); + ++static int generic_receive_skb(struct sk_buff *skb) ++{ ++ skb->protocol = eth_type_trans(skb, skb->dev); ++ return netif_receive_skb(skb); ++} ++ ++static int generic_rx(struct sk_buff *skb) ++{ ++ skb->protocol = eth_type_trans(skb, skb->dev); ++ return netif_rx(skb); ++} ++ + struct phy_device* phy_device_create(struct mii_bus *bus, int addr, int phy_id) + { + struct phy_device *dev; +@@ -175,6 +187,8 @@ struct phy_device* phy_device_create(str + dev_set_name(&dev->dev, PHY_ID_FMT, bus->id, addr); + + dev->state = PHY_DOWN; ++ dev->netif_receive_skb = &generic_receive_skb; ++ dev->netif_rx = &generic_rx; + + mutex_init(&dev->lock); + +--- a/include/linux/phy.h ++++ b/include/linux/phy.h +@@ -325,6 +325,20 @@ struct phy_device { + void (*adjust_link)(struct net_device *dev); + + void (*adjust_state)(struct net_device *dev); ++ ++ /* ++ * By default these point to the original functions ++ * with the same name. adding them to the phy_device ++ * allows the phy driver to override them for packet ++ * mangling if the ethernet driver supports it ++ * This is required to support some really horrible ++ * switches such as the Marvell 88E6060 ++ */ ++ int (*netif_receive_skb)(struct sk_buff *skb); ++ int (*netif_rx)(struct sk_buff *skb); ++ ++ /* alignment offset for packets */ ++ int pkt_align; + }; + #define to_phy_device(d) container_of(d, struct phy_device, dev) + +--- a/include/linux/netdevice.h ++++ b/include/linux/netdevice.h +@@ -807,6 +807,7 @@ struct net_device + void *ax25_ptr; /* AX.25 specific data */ + struct wireless_dev *ieee80211_ptr; /* IEEE 802.11 specific data, + assign before registering */ ++ void *phy_ptr; /* PHY device specific data */ + + /* + * Cache line mostly used on receive path (including eth_type_trans()) diff --git a/target/linux/generic/patches-2.6.32/640-br2684_backport_routed.patch b/target/linux/generic/patches-2.6.32/640-br2684_backport_routed.patch new file mode 100644 index 0000000000..28dd74dd7c --- /dev/null +++ b/target/linux/generic/patches-2.6.32/640-br2684_backport_routed.patch @@ -0,0 +1,42 @@ +commit 2e302ebfeac04beb5a5d6af1ac583c6a1fb76d1a +Author: chas williams - CONTRACTOR +Date: Fri Dec 4 11:06:32 2009 +0000 + + atm: [br2684] allow routed mode operation again + + in routed mode, we don't have a hardware address so netdev_ops doesnt + need to validate our hardware address via .ndo_validate_addr + + Reported-by: Manuel Fuentes + Signed-off-by: Chas Williams - CONTRACTOR + Signed-off-by: David S. Miller + +--- a/net/atm/br2684.c ++++ b/net/atm/br2684.c +@@ -554,6 +554,12 @@ static const struct net_device_ops br268 + .ndo_validate_addr = eth_validate_addr, + }; + ++static const struct net_device_ops br2684_netdev_ops_routed = { ++ .ndo_start_xmit = br2684_start_xmit, ++ .ndo_set_mac_address = br2684_mac_addr, ++ .ndo_change_mtu = eth_change_mtu ++}; ++ + static void br2684_setup(struct net_device *netdev) + { + struct br2684_dev *brdev = BRPRIV(netdev); +@@ -569,11 +575,10 @@ static void br2684_setup(struct net_devi + static void br2684_setup_routed(struct net_device *netdev) + { + struct br2684_dev *brdev = BRPRIV(netdev); +- brdev->net_dev = netdev; + ++ brdev->net_dev = netdev; + netdev->hard_header_len = 0; +- +- netdev->netdev_ops = &br2684_netdev_ops; ++ netdev->netdev_ops = &br2684_netdev_ops_routed; + netdev->addr_len = 0; + netdev->mtu = 1500; + netdev->type = ARPHRD_PPP; diff --git a/target/linux/generic/patches-2.6.32/650-swconfig.patch b/target/linux/generic/patches-2.6.32/650-swconfig.patch new file mode 100644 index 0000000000..6825037ce9 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/650-swconfig.patch @@ -0,0 +1,25 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -13,6 +13,12 @@ menuconfig PHYLIB + + if PHYLIB + ++config SWCONFIG ++ tristate "Switch configuration API" ++ ---help--- ++ Switch configuration API using netlink. This allows ++ you to configure the VLAN features of certain switches. ++ + comment "MII PHY device drivers" + + config MARVELL_PHY +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -3,6 +3,7 @@ + libphy-objs := phy.o phy_device.o mdio_bus.o + + obj-$(CONFIG_PHYLIB) += libphy.o ++obj-$(CONFIG_SWCONFIG) += swconfig.o + obj-$(CONFIG_MARVELL_PHY) += marvell.o + obj-$(CONFIG_DAVICOM_PHY) += davicom.o + obj-$(CONFIG_CICADA_PHY) += cicada.o diff --git a/target/linux/generic/patches-2.6.32/651-swconfig-2.6.32-fix.patch b/target/linux/generic/patches-2.6.32/651-swconfig-2.6.32-fix.patch new file mode 100644 index 0000000000..b86e259c8d --- /dev/null +++ b/target/linux/generic/patches-2.6.32/651-swconfig-2.6.32-fix.patch @@ -0,0 +1,29 @@ +--- a/drivers/net/phy/swconfig.c ++++ b/drivers/net/phy/swconfig.c +@@ -335,7 +335,7 @@ swconfig_send_multipart(struct swconfig_ + if (cb->close(cb, arg) < 0) + goto error; + } +- err = genlmsg_unicast(cb->msg, info->snd_pid); ++ err = genlmsg_reply(cb->msg, info); + cb->msg = NULL; + if (err < 0) + goto error; +@@ -419,7 +419,7 @@ swconfig_list_attrs(struct sk_buff *skb, + if (!cb.msg) + return 0; + +- return genlmsg_unicast(cb.msg, info->snd_pid); ++ return genlmsg_reply(cb.msg, info); + + error: + if (cb.msg) +@@ -732,7 +732,7 @@ swconfig_get_attr(struct sk_buff *skb, s + goto nla_put_failure; + + swconfig_put_dev(dev); +- return genlmsg_unicast(msg, info->snd_pid); ++ return genlmsg_reply(msg, info); + + nla_put_failure: + if (msg) diff --git a/target/linux/generic/patches-2.6.32/660-phy_mvswitch.patch b/target/linux/generic/patches-2.6.32/660-phy_mvswitch.patch new file mode 100644 index 0000000000..36551fd570 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/660-phy_mvswitch.patch @@ -0,0 +1,22 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -99,6 +99,9 @@ config ADM6996_PHY + ---help--- + Currently supports the ADM6996F switch + ++config MVSWITCH_PHY ++ tristate "Driver for Marvell 88E6060 switches" ++ + config FIXED_PHY + bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" + depends on PHYLIB=y +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -15,6 +15,7 @@ obj-$(CONFIG_BROADCOM_PHY) += broadcom.o + obj-$(CONFIG_BCM63XX_PHY) += bcm63xx.o + obj-$(CONFIG_ICPLUS_PHY) += icplus.o + obj-$(CONFIG_ADM6996_PHY) += adm6996.o ++obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic/patches-2.6.32/670-phy_ip175c.patch b/target/linux/generic/patches-2.6.32/670-phy_ip175c.patch new file mode 100644 index 0000000000..a9452b3bbe --- /dev/null +++ b/target/linux/generic/patches-2.6.32/670-phy_ip175c.patch @@ -0,0 +1,23 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -102,6 +102,10 @@ config ADM6996_PHY + config MVSWITCH_PHY + tristate "Driver for Marvell 88E6060 switches" + ++config IP17XX_PHY ++ tristate "Driver for IC+ IP17xx switches" ++ select SWCONFIG ++ + config FIXED_PHY + bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" + depends on PHYLIB=y +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -16,6 +16,7 @@ obj-$(CONFIG_BCM63XX_PHY) += bcm63xx.o + obj-$(CONFIG_ICPLUS_PHY) += icplus.o + obj-$(CONFIG_ADM6996_PHY) += adm6996.o + obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o ++obj-$(CONFIG_IP17XX_PHY) += ip17xx.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic/patches-2.6.32/680-phy_ar8216.patch b/target/linux/generic/patches-2.6.32/680-phy_ar8216.patch new file mode 100644 index 0000000000..0566600a0e --- /dev/null +++ b/target/linux/generic/patches-2.6.32/680-phy_ar8216.patch @@ -0,0 +1,23 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -106,6 +106,10 @@ config IP17XX_PHY + tristate "Driver for IC+ IP17xx switches" + select SWCONFIG + ++config AR8216_PHY ++ tristate "Driver for Atheros AR8216 switches" ++ select SWCONFIG ++ + config FIXED_PHY + bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" + depends on PHYLIB=y +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -18,6 +18,7 @@ obj-$(CONFIG_ADM6996_PHY) += adm6996.o + obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o + obj-$(CONFIG_IP17XX_PHY) += ip17xx.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o ++obj-$(CONFIG_AR8216_PHY) += ar8216.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o + obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic/patches-2.6.32/690-phy_rtl8306.patch b/target/linux/generic/patches-2.6.32/690-phy_rtl8306.patch new file mode 100644 index 0000000000..36ce9dfce7 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/690-phy_rtl8306.patch @@ -0,0 +1,23 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -110,6 +110,10 @@ config AR8216_PHY + tristate "Driver for Atheros AR8216 switches" + select SWCONFIG + ++config RTL8306_PHY ++ tristate "Driver for Realtek RTL8306S switches" ++ select SWCONFIG ++ + config FIXED_PHY + bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" + depends on PHYLIB=y +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -19,6 +19,7 @@ obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o + obj-$(CONFIG_IP17XX_PHY) += ip17xx.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o + obj-$(CONFIG_AR8216_PHY) += ar8216.o ++obj-$(CONFIG_RTL8306_PHY) += rtl8306.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o + obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic/patches-2.6.32/691-phy_rtl8366.patch b/target/linux/generic/patches-2.6.32/691-phy_rtl8366.patch new file mode 100644 index 0000000000..56050912c1 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/691-phy_rtl8366.patch @@ -0,0 +1,44 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -141,4 +141,29 @@ config MDIO_GPIO + To compile this driver as a module, choose M here: the module + will be called mdio-gpio. + ++config RTL8366_SMI ++ tristate "Driver for the RTL8366 SMI interface" ++ depends on GENERIC_GPIO ++ ---help--- ++ This module implements the SMI interface protocol which is used ++ by some RTL8366 ethernet switch devices via the generic GPIO API. ++ ++if RTL8366_SMI ++ ++config RTL8366S_PHY ++ tristate "Driver for the Realtek RTL8366S switch" ++ select SWCONFIG ++ ++config RTL8366RB_PHY ++ tristate "Driver for the Realtek RTL8366RB switch" ++ select SWCONFIG ++ ++config RTL8366S_PHY_DEBUG_FS ++ bool "RTL8366 switch driver DEBUG_FS support" ++ depends on RTL8366S_PHY || RTL8366RB_PHY ++ depends on DEBUG_FS ++ default n ++ ++endif # RTL8366_SMI ++ + endif # PHYLIB +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -20,6 +20,9 @@ obj-$(CONFIG_IP17XX_PHY) += ip17xx.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o + obj-$(CONFIG_AR8216_PHY) += ar8216.o + obj-$(CONFIG_RTL8306_PHY) += rtl8306.o ++obj-$(CONFIG_RTL8366_SMI) += rtl8366_smi.o ++obj-$(CONFIG_RTL8366S_PHY) += rtl8366s.o ++obj-$(CONFIG_RTL8366RB_PHY) += rtl8366rb.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o + obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic/patches-2.6.32/700-rtc7301.patch b/target/linux/generic/patches-2.6.32/700-rtc7301.patch new file mode 100644 index 0000000000..dfaad429f8 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/700-rtc7301.patch @@ -0,0 +1,250 @@ +--- a/drivers/rtc/Kconfig ++++ b/drivers/rtc/Kconfig +@@ -574,6 +574,15 @@ config RTC_DRV_AB3100 + support. This chip contains a battery- and capacitor-backed RTC. + + ++config RTC_DRV_RTC7301 ++ tristate "Epson RTC-7301 SF/DG" ++ help ++ If you say Y here you will get support for the ++ Epson RTC-7301 SF/DG RTC chips. ++ ++ This driver can also be built as a module. If so, the module ++ will be called rtc-7301. ++ + comment "on-CPU RTC drivers" + + config RTC_DRV_OMAP +--- a/drivers/rtc/Makefile ++++ b/drivers/rtc/Makefile +@@ -67,6 +67,7 @@ obj-$(CONFIG_RTC_DRV_R9701) += rtc-r9701 + obj-$(CONFIG_RTC_DRV_RS5C313) += rtc-rs5c313.o + obj-$(CONFIG_RTC_DRV_RS5C348) += rtc-rs5c348.o + obj-$(CONFIG_RTC_DRV_RS5C372) += rtc-rs5c372.o ++obj-$(CONFIG_RTC_DRV_RTC7301) += rtc-rtc7301.o + obj-$(CONFIG_RTC_DRV_RX8025) += rtc-rx8025.o + obj-$(CONFIG_RTC_DRV_RX8581) += rtc-rx8581.o + obj-$(CONFIG_RTC_DRV_S35390A) += rtc-s35390a.o +--- /dev/null ++++ b/drivers/rtc/rtc-rtc7301.c +@@ -0,0 +1,219 @@ ++/* ++ * Driver for Epson RTC-7301SF/DG ++ * ++ * Copyright (C) 2009 Jose Vasconcellos ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#define RTC_NAME "rtc7301" ++#define RTC_VERSION "0.1" ++ ++/* Epson RTC-7301 register addresses */ ++#define RTC7301_SEC 0x00 ++#define RTC7301_SEC10 0x01 ++#define RTC7301_MIN 0x02 ++#define RTC7301_MIN10 0x03 ++#define RTC7301_HOUR 0x04 ++#define RTC7301_HOUR10 0x05 ++#define RTC7301_WEEKDAY 0x06 ++#define RTC7301_DAY 0x07 ++#define RTC7301_DAY10 0x08 ++#define RTC7301_MON 0x09 ++#define RTC7301_MON10 0x0A ++#define RTC7301_YEAR 0x0B ++#define RTC7301_YEAR10 0x0C ++#define RTC7301_YEAR100 0x0D ++#define RTC7301_YEAR1000 0x0E ++#define RTC7301_CTRLREG 0x0F ++ ++static uint8_t __iomem *rtc7301_base; ++ ++#define read_reg(offset) (readb(rtc7301_base + offset) & 0xf) ++#define write_reg(offset, data) writeb(data, rtc7301_base + (offset)) ++ ++#define rtc7301_isbusy() (read_reg(RTC7301_CTRLREG) & 1) ++ ++static void rtc7301_init_settings(void) ++{ ++ int i; ++ ++ write_reg(RTC7301_CTRLREG, 2); ++ write_reg(RTC7301_YEAR1000, 2); ++ udelay(122); ++ ++ /* bank 1 */ ++ write_reg(RTC7301_CTRLREG, 6); ++ for (i=0; i<15; i++) ++ write_reg(i, 0); ++ ++ /* bank 2 */ ++ write_reg(RTC7301_CTRLREG, 14); ++ for (i=0; i<15; i++) ++ write_reg(i, 0); ++ write_reg(RTC7301_CTRLREG, 0); ++} ++ ++static int rtc7301_get_datetime(struct device *dev, struct rtc_time *dt) ++{ ++ int cnt; ++ uint8_t buf[16]; ++ ++ cnt = 0; ++ while (rtc7301_isbusy()) { ++ udelay(244); ++ if (cnt++ > 100) { ++ dev_err(dev, "%s: timeout error %x\n", __func__, rtc7301_base[RTC7301_CTRLREG]); ++ return -EIO; ++ } ++ } ++ ++ for (cnt=0; cnt<16; cnt++) ++ buf[cnt] = read_reg(cnt); ++ ++ if (buf[RTC7301_SEC10] & 8) { ++ dev_err(dev, "%s: RTC not set\n", __func__); ++ return -EINVAL; ++ } ++ ++ memset(dt, 0, sizeof(*dt)); ++ ++ dt->tm_sec = buf[RTC7301_SEC] + buf[RTC7301_SEC10]*10; ++ dt->tm_min = buf[RTC7301_MIN] + buf[RTC7301_MIN10]*10; ++ dt->tm_hour = buf[RTC7301_HOUR] + buf[RTC7301_HOUR10]*10; ++ ++ dt->tm_mday = buf[RTC7301_DAY] + buf[RTC7301_DAY10]*10; ++ dt->tm_mon = buf[RTC7301_MON] + buf[RTC7301_MON10]*10 - 1; ++ dt->tm_year = buf[RTC7301_YEAR] + buf[RTC7301_YEAR10]*10 + ++ buf[RTC7301_YEAR100]*100 + ++ ((buf[RTC7301_YEAR1000] & 3)*1000) - 1900; ++ ++ /* the rtc device may contain illegal values on power up ++ * according to the data sheet. make sure they are valid. ++ */ ++ ++ return rtc_valid_tm(dt); ++} ++ ++static int rtc7301_set_datetime(struct device *dev, struct rtc_time *dt) ++{ ++ int data; ++ ++ data = dt->tm_year + 1900; ++ if (data >= 2100 || data < 1900) ++ return -EINVAL; ++ ++ write_reg(RTC7301_CTRLREG, 2); ++ udelay(122); ++ ++ data = bin2bcd(dt->tm_sec); ++ write_reg(RTC7301_SEC, data); ++ write_reg(RTC7301_SEC10, (data >> 4)); ++ ++ data = bin2bcd(dt->tm_min); ++ write_reg(RTC7301_MIN, data ); ++ write_reg(RTC7301_MIN10, (data >> 4)); ++ ++ data = bin2bcd(dt->tm_hour); ++ write_reg(RTC7301_HOUR, data); ++ write_reg(RTC7301_HOUR10, (data >> 4)); ++ ++ data = bin2bcd(dt->tm_mday); ++ write_reg(RTC7301_DAY, data); ++ write_reg(RTC7301_DAY10, (data>> 4)); ++ ++ data = bin2bcd(dt->tm_mon + 1); ++ write_reg(RTC7301_MON, data); ++ write_reg(RTC7301_MON10, (data >> 4)); ++ ++ data = bin2bcd(dt->tm_year % 100); ++ write_reg(RTC7301_YEAR, data); ++ write_reg(RTC7301_YEAR10, (data >> 4)); ++ data = bin2bcd((1900 + dt->tm_year) / 100); ++ write_reg(RTC7301_YEAR100, data); ++ ++ data = bin2bcd(dt->tm_wday); ++ write_reg(RTC7301_WEEKDAY, data); ++ ++ write_reg(RTC7301_CTRLREG, 0); ++ ++ return 0; ++} ++ ++static const struct rtc_class_ops rtc7301_rtc_ops = { ++ .read_time = rtc7301_get_datetime, ++ .set_time = rtc7301_set_datetime, ++}; ++ ++static int __devinit rtc7301_probe(struct platform_device *pdev) ++{ ++ struct rtc_device *rtc; ++ struct resource *res; ++ ++ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); ++ if (!res) ++ return -ENOENT; ++ ++ rtc7301_base = ioremap_nocache(res->start, 0x1000 /*res->end - res->start + 1*/); ++ if (!rtc7301_base) ++ return -EINVAL; ++ ++ rtc = rtc_device_register(RTC_NAME, &pdev->dev, ++ &rtc7301_rtc_ops, THIS_MODULE); ++ if (IS_ERR(rtc)) { ++ iounmap(rtc7301_base); ++ return PTR_ERR(rtc); ++ } ++ ++ platform_set_drvdata(pdev, rtc); ++ ++ rtc7301_init_settings(); ++ return 0; ++} ++ ++static int __devexit rtc7301_remove(struct platform_device *pdev) ++{ ++ struct rtc_device *rtc = platform_get_drvdata(pdev); ++ ++ if (rtc) ++ rtc_device_unregister(rtc); ++ if (rtc7301_base) ++ iounmap(rtc7301_base); ++ return 0; ++} ++ ++static struct platform_driver rtc7301_driver = { ++ .driver = { ++ .name = RTC_NAME, ++ .owner = THIS_MODULE, ++ }, ++ .probe = rtc7301_probe, ++ .remove = __devexit_p(rtc7301_remove), ++}; ++ ++static __init int rtc7301_init(void) ++{ ++ return platform_driver_register(&rtc7301_driver); ++} ++module_init(rtc7301_init); ++ ++static __exit void rtc7301_exit(void) ++{ ++ platform_driver_unregister(&rtc7301_driver); ++} ++module_exit(rtc7301_exit); ++ ++MODULE_DESCRIPTION("Epson 7301 RTC driver"); ++MODULE_AUTHOR("Jose Vasconcellos "); ++MODULE_LICENSE("GPL"); ++MODULE_ALIAS("platform:" RTC_NAME); ++MODULE_VERSION(RTC_VERSION); diff --git a/target/linux/generic/patches-2.6.32/750-glamo-headers.patch b/target/linux/generic/patches-2.6.32/750-glamo-headers.patch new file mode 100644 index 0000000000..419d98a424 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/750-glamo-headers.patch @@ -0,0 +1,21 @@ +--- a/include/linux/fb.h ++++ b/include/linux/fb.h +@@ -124,6 +124,7 @@ struct dentry; + #define FB_ACCEL_TRIDENT_BLADE3D 52 /* Trident Blade3D */ + #define FB_ACCEL_TRIDENT_BLADEXP 53 /* Trident BladeXP */ + #define FB_ACCEL_CIRRUS_ALPINE 53 /* Cirrus Logic 543x/544x/5480 */ ++#define FB_ACCEL_GLAMO 50 /* SMedia Glamo */ + #define FB_ACCEL_NEOMAGIC_NM2070 90 /* NeoMagic NM2070 */ + #define FB_ACCEL_NEOMAGIC_NM2090 91 /* NeoMagic NM2090 */ + #define FB_ACCEL_NEOMAGIC_NM2093 92 /* NeoMagic NM2093 */ +--- a/include/linux/Kbuild ++++ b/include/linux/Kbuild +@@ -76,6 +76,8 @@ header-y += genetlink.h + header-y += gen_stats.h + header-y += gfs2_ondisk.h + header-y += gigaset_dev.h ++header-y += glamofb.h ++header-y += glamo-engine.h + header-y += hysdn_if.h + header-y += i2o-dev.h + header-y += i8k.h diff --git a/target/linux/generic/patches-2.6.32/801-usb_serial_endpoint_size.patch b/target/linux/generic/patches-2.6.32/801-usb_serial_endpoint_size.patch new file mode 100644 index 0000000000..fea67c49f6 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/801-usb_serial_endpoint_size.patch @@ -0,0 +1,25 @@ +--- a/drivers/usb/serial/usb-serial.c ++++ b/drivers/usb/serial/usb-serial.c +@@ -61,6 +61,7 @@ static struct usb_driver usb_serial_driv + drivers depend on it. + */ + ++static ushort maxSize = 0; + static int debug; + /* initially all NULL */ + static struct usb_serial *serial_table[SERIAL_TTY_MINORS]; +@@ -942,7 +943,7 @@ int usb_serial_probe(struct usb_interfac + dev_err(&interface->dev, "No free urbs available\n"); + goto probe_error; + } +- buffer_size = le16_to_cpu(endpoint->wMaxPacketSize); ++ buffer_size = (endpoint->wMaxPacketSize > maxSize) ? endpoint->wMaxPacketSize : maxSize; + port->bulk_in_size = buffer_size; + port->bulk_in_endpointAddress = endpoint->bEndpointAddress; + port->bulk_in_buffer = kmalloc(buffer_size, GFP_KERNEL); +@@ -1386,3 +1387,5 @@ MODULE_LICENSE("GPL"); + + module_param(debug, bool, S_IRUGO | S_IWUSR); + MODULE_PARM_DESC(debug, "Debug enabled or not"); ++module_param(maxSize, ushort,0); ++MODULE_PARM_DESC(maxSize,"User specified USB endpoint size"); diff --git a/target/linux/generic/patches-2.6.32/840-unable_to_open_console.patch b/target/linux/generic/patches-2.6.32/840-unable_to_open_console.patch new file mode 100644 index 0000000000..8d90396761 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/840-unable_to_open_console.patch @@ -0,0 +1,11 @@ +--- a/init/main.c ++++ b/init/main.c +@@ -807,7 +807,7 @@ static noinline int init_post(void) + numa_default_policy(); + + if (sys_open((const char __user *) "/dev/console", O_RDWR, 0) < 0) +- printk(KERN_WARNING "Warning: unable to open an initial console.\n"); ++ printk(KERN_WARNING "Please be patient, while OpenWrt loads ...\n"); + + (void) sys_dup(0); + (void) sys_dup(0); diff --git a/target/linux/generic/patches-2.6.32/902-darwin_scripts_include.patch b/target/linux/generic/patches-2.6.32/902-darwin_scripts_include.patch new file mode 100644 index 0000000000..6d4b08cbc5 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/902-darwin_scripts_include.patch @@ -0,0 +1,102 @@ +--- a/scripts/genksyms/parse.c_shipped ++++ b/scripts/genksyms/parse.c_shipped +@@ -160,7 +160,9 @@ + + + #include ++#ifndef __APPLE__ + #include ++#endif + #include "genksyms.h" + + static int is_typedef; +--- a/scripts/genksyms/parse.y ++++ b/scripts/genksyms/parse.y +@@ -24,7 +24,9 @@ + %{ + + #include ++#ifndef __APPLE__ + #include ++#endif + #include "genksyms.h" + + static int is_typedef; +--- a/scripts/kallsyms.c ++++ b/scripts/kallsyms.c +@@ -22,6 +22,35 @@ + #include + #include + #include ++#ifdef __APPLE__ ++/* Darwin has no memmem implementation, this one is ripped of the uClibc-0.9.28 source */ ++void *memmem (const void *haystack, size_t haystack_len, ++ const void *needle, size_t needle_len) ++{ ++ const char *begin; ++ const char *const last_possible ++ = (const char *) haystack + haystack_len - needle_len; ++ ++ if (needle_len == 0) ++ /* The first occurrence of the empty string is deemed to occur at ++ the beginning of the string. */ ++ return (void *) haystack; ++ ++ /* Sanity check, otherwise the loop might search through the whole ++ memory. */ ++ if (__builtin_expect (haystack_len < needle_len, 0)) ++ return NULL; ++ ++ for (begin = (const char *) haystack; begin <= last_possible; ++begin) ++ if (begin[0] == ((const char *) needle)[0] && ++ !memcmp ((const void *) &begin[1], ++ (const void *) ((const char *) needle + 1), ++ needle_len - 1)) ++ return (void *) begin; ++ ++ return NULL; ++} ++#endif + + #ifndef ARRAY_SIZE + #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof(arr[0])) +--- a/scripts/kconfig/Makefile ++++ b/scripts/kconfig/Makefile +@@ -129,6 +129,9 @@ check-lxdialog := $(srctree)/$(src)/lxd + # we really need to do so. (Do not call gcc as part of make mrproper) + HOST_EXTRACFLAGS = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) + HOST_LOADLIBES = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC)) ++ifeq ($(shell uname -s),Darwin) ++HOST_LOADLIBES += -lncurses ++endif + + HOST_EXTRACFLAGS += -DLOCALE + +--- a/scripts/mod/mk_elfconfig.c ++++ b/scripts/mod/mk_elfconfig.c +@@ -1,7 +1,11 @@ + #include + #include + #include ++#ifndef __APPLE__ + #include ++#else ++#include "../../../../../tools/sstrip/include/elf.h" ++#endif + + int + main(int argc, char **argv) +--- a/scripts/mod/modpost.h ++++ b/scripts/mod/modpost.h +@@ -7,7 +7,11 @@ + #include + #include + #include ++#if !(defined(__APPLE__) || defined(__CYGWIN__)) + #include ++#else ++#include "../../../../../tools/sstrip/include/elf.h" ++#endif + + #include "elfconfig.h" + diff --git a/target/linux/generic/patches-2.6.32/903-hostap_txpower.patch b/target/linux/generic/patches-2.6.32/903-hostap_txpower.patch new file mode 100644 index 0000000000..7552ceb33d --- /dev/null +++ b/target/linux/generic/patches-2.6.32/903-hostap_txpower.patch @@ -0,0 +1,154 @@ +--- a/drivers/net/wireless/hostap/hostap_ap.c ++++ b/drivers/net/wireless/hostap/hostap_ap.c +@@ -2335,13 +2335,13 @@ int prism2_ap_get_sta_qual(local_info_t + addr[count].sa_family = ARPHRD_ETHER; + memcpy(addr[count].sa_data, sta->addr, ETH_ALEN); + if (sta->last_rx_silence == 0) +- qual[count].qual = sta->last_rx_signal < 27 ? +- 0 : (sta->last_rx_signal - 27) * 92 / 127; ++ qual[count].qual = (sta->last_rx_signal - 156) == 0 ? ++ 0 : (sta->last_rx_signal - 156) * 92 / 64; + else +- qual[count].qual = sta->last_rx_signal - +- sta->last_rx_silence - 35; +- qual[count].level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal); +- qual[count].noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence); ++ qual[count].qual = (sta->last_rx_signal - ++ sta->last_rx_silence) * 92 / 64; ++ qual[count].level = sta->last_rx_signal; ++ qual[count].noise = sta->last_rx_silence; + qual[count].updated = sta->last_rx_updated; + + sta->last_rx_updated = IW_QUAL_DBM; +@@ -2407,13 +2407,13 @@ int prism2_ap_translate_scan(struct net_ + memset(&iwe, 0, sizeof(iwe)); + iwe.cmd = IWEVQUAL; + if (sta->last_rx_silence == 0) +- iwe.u.qual.qual = sta->last_rx_signal < 27 ? +- 0 : (sta->last_rx_signal - 27) * 92 / 127; ++ iwe.u.qual.qual = (sta->last_rx_signal -156) == 0 ? ++ 0 : (sta->last_rx_signal - 156) * 92 / 64; + else +- iwe.u.qual.qual = sta->last_rx_signal - +- sta->last_rx_silence - 35; +- iwe.u.qual.level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal); +- iwe.u.qual.noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence); ++ iwe.u.qual.qual = (sta->last_rx_signal - ++ sta->last_rx_silence) * 92 / 64; ++ iwe.u.qual.level = sta->last_rx_signal; ++ iwe.u.qual.noise = sta->last_rx_silence; + iwe.u.qual.updated = sta->last_rx_updated; + iwe.len = IW_EV_QUAL_LEN; + current_ev = iwe_stream_add_event(info, current_ev, end_buf, +--- a/drivers/net/wireless/hostap/hostap_config.h ++++ b/drivers/net/wireless/hostap/hostap_config.h +@@ -45,4 +45,9 @@ + */ + /* #define PRISM2_NO_STATION_MODES */ + ++/* Enable TX power Setting functions ++ * (min att = -128 , max att = 127) ++ */ ++#define RAW_TXPOWER_SETTING ++ + #endif /* HOSTAP_CONFIG_H */ +--- a/drivers/net/wireless/hostap/hostap.h ++++ b/drivers/net/wireless/hostap/hostap.h +@@ -90,6 +90,7 @@ extern const struct iw_handler_def hosta + extern const struct ethtool_ops prism2_ethtool_ops; + + int hostap_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd); ++int hostap_restore_power(struct net_device *dev); + + + #endif /* HOSTAP_H */ +--- a/drivers/net/wireless/hostap/hostap_hw.c ++++ b/drivers/net/wireless/hostap/hostap_hw.c +@@ -932,6 +932,7 @@ static int hfa384x_set_rid(struct net_de + prism2_hw_reset(dev); + } + ++ hostap_restore_power(dev); + return res; + } + +--- a/drivers/net/wireless/hostap/hostap_info.c ++++ b/drivers/net/wireless/hostap/hostap_info.c +@@ -432,6 +432,11 @@ static void handle_info_queue_linkstatus + } + + /* Get BSSID if we have a valid AP address */ ++ ++ if ( val == HFA384X_LINKSTATUS_CONNECTED || ++ val == HFA384X_LINKSTATUS_DISCONNECTED ) ++ hostap_restore_power(local->dev); ++ + if (connected) { + netif_carrier_on(local->dev); + netif_carrier_on(local->ddev); +--- a/drivers/net/wireless/hostap/hostap_ioctl.c ++++ b/drivers/net/wireless/hostap/hostap_ioctl.c +@@ -1476,23 +1476,20 @@ static int prism2_txpower_hfa386x_to_dBm + val = 255; + + tmp = val; +- tmp >>= 2; + +- return -12 - tmp; ++ return tmp; + } + + static u16 prism2_txpower_dBm_to_hfa386x(int val) + { + signed char tmp; + +- if (val > 20) +- return 128; +- else if (val < -43) ++ if (val > 127) + return 127; ++ else if (val < -128) ++ return 128; + + tmp = val; +- tmp = -12 - tmp; +- tmp <<= 2; + + return (unsigned char) tmp; + } +@@ -4056,3 +4053,35 @@ int hostap_ioctl(struct net_device *dev, + + return ret; + } ++ ++/* BUG FIX: Restore power setting value when lost due to F/W bug */ ++ ++int hostap_restore_power(struct net_device *dev) ++{ ++ struct hostap_interface *iface = netdev_priv(dev); ++ local_info_t *local = iface->local; ++ ++ u16 val; ++ int ret = 0; ++ ++ if (local->txpower_type == PRISM2_TXPOWER_OFF) { ++ val = 0xff; /* use all standby and sleep modes */ ++ ret = local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF, ++ HFA386X_CR_A_D_TEST_MODES2, ++ &val, NULL); ++ } ++ ++#ifdef RAW_TXPOWER_SETTING ++ if (local->txpower_type == PRISM2_TXPOWER_FIXED) { ++ val = HFA384X_TEST_CFG_BIT_ALC; ++ local->func->cmd(dev, HFA384X_CMDCODE_TEST | ++ (HFA384X_TEST_CFG_BITS << 8), 0, &val, NULL); ++ val = prism2_txpower_dBm_to_hfa386x(local->txpower); ++ ret = (local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF, ++ HFA386X_CR_MANUAL_TX_POWER, &val, NULL)); ++ } ++#endif /* RAW_TXPOWER_SETTING */ ++ return (ret ? -EOPNOTSUPP : 0); ++} ++ ++EXPORT_SYMBOL(hostap_restore_power); diff --git a/target/linux/generic/patches-2.6.32/903-stddef_include.patch b/target/linux/generic/patches-2.6.32/903-stddef_include.patch new file mode 100644 index 0000000000..7fe248d8d3 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/903-stddef_include.patch @@ -0,0 +1,17 @@ +--- a/include/linux/stddef.h ++++ b/include/linux/stddef.h +@@ -16,6 +16,7 @@ enum { + false = 0, + true = 1 + }; ++#endif /* __KERNEL__ */ + + #undef offsetof + #ifdef __compiler_offsetof +@@ -23,6 +24,5 @@ enum { + #else + #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) + #endif +-#endif /* __KERNEL__ */ + + #endif diff --git a/target/linux/generic/patches-2.6.32/905-i386_build.patch b/target/linux/generic/patches-2.6.32/905-i386_build.patch new file mode 100644 index 0000000000..c701fdaa95 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/905-i386_build.patch @@ -0,0 +1,10 @@ +--- a/arch/x86/boot/tools/build.c ++++ b/arch/x86/boot/tools/build.c +@@ -29,7 +29,6 @@ + #include + #include + #include +-#include + #include + #include + #include diff --git a/target/linux/generic/patches-2.6.32/920-01-hotpluggable-spi-gpio.patch b/target/linux/generic/patches-2.6.32/920-01-hotpluggable-spi-gpio.patch new file mode 100644 index 0000000000..b10bc9a65e --- /dev/null +++ b/target/linux/generic/patches-2.6.32/920-01-hotpluggable-spi-gpio.patch @@ -0,0 +1,60 @@ +Fix spi-gpio for hotplug. + +--mb + + + +--- a/drivers/spi/spi_gpio.c ++++ b/drivers/spi/spi_gpio.c +@@ -218,7 +218,7 @@ static void spi_gpio_cleanup(struct spi_ + spi_bitbang_cleanup(spi); + } + +-static int __init spi_gpio_alloc(unsigned pin, const char *label, bool is_in) ++static int __devinit spi_gpio_alloc(unsigned pin, const char *label, bool is_in) + { + int value; + +@@ -232,7 +232,7 @@ static int __init spi_gpio_alloc(unsigne + return value; + } + +-static int __init ++static int __devinit + spi_gpio_request(struct spi_gpio_platform_data *pdata, const char *label) + { + int value; +@@ -261,7 +261,7 @@ done: + return value; + } + +-static int __init spi_gpio_probe(struct platform_device *pdev) ++static int __devinit spi_gpio_probe(struct platform_device *pdev) + { + int status; + struct spi_master *master; +@@ -317,7 +317,7 @@ gpio_free: + return status; + } + +-static int __exit spi_gpio_remove(struct platform_device *pdev) ++static int __devexit spi_gpio_remove(struct platform_device *pdev) + { + struct spi_gpio *spi_gpio; + struct spi_gpio_platform_data *pdata; +@@ -344,12 +344,13 @@ MODULE_ALIAS("platform:" DRIVER_NAME); + static struct platform_driver spi_gpio_driver = { + .driver.name = DRIVER_NAME, + .driver.owner = THIS_MODULE, +- .remove = __exit_p(spi_gpio_remove), ++ .probe = spi_gpio_probe, ++ .remove = __devexit_p(spi_gpio_remove), + }; + + static int __init spi_gpio_init(void) + { +- return platform_driver_probe(&spi_gpio_driver, spi_gpio_probe); ++ return platform_driver_register(&spi_gpio_driver); + } + module_init(spi_gpio_init); + diff --git a/target/linux/generic/patches-2.6.32/920-04-spi-gpio-implement-spi-delay.patch b/target/linux/generic/patches-2.6.32/920-04-spi-gpio-implement-spi-delay.patch new file mode 100644 index 0000000000..19032881b8 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/920-04-spi-gpio-implement-spi-delay.patch @@ -0,0 +1,58 @@ +Implement the SPI-GPIO delay function for busses that need speed limitation. + +--mb + + + +--- a/drivers/spi/spi_gpio.c ++++ b/drivers/spi/spi_gpio.c +@@ -21,6 +21,7 @@ + #include + #include + #include ++#include + + #include + #include +@@ -69,6 +70,7 @@ struct spi_gpio { + * #define SPI_MOSI_GPIO 120 + * #define SPI_SCK_GPIO 121 + * #define SPI_N_CHIPSEL 4 ++ * #undef NEED_SPIDELAY + * #include "spi_gpio.c" + */ + +@@ -76,6 +78,7 @@ struct spi_gpio { + #define DRIVER_NAME "spi_gpio" + + #define GENERIC_BITBANG /* vs tight inlines */ ++#define NEED_SPIDELAY 1 + + /* all functions referencing these symbols must define pdata */ + #define SPI_MISO_GPIO ((pdata)->miso) +@@ -120,12 +123,20 @@ static inline int getmiso(const struct s + #undef pdata + + /* +- * NOTE: this clocks "as fast as we can". It "should" be a function of the +- * requested device clock. Software overhead means we usually have trouble +- * reaching even one Mbit/sec (except when we can inline bitops), so for now +- * we'll just assume we never need additional per-bit slowdowns. ++ * NOTE: to clock "as fast as we can", set spi_device.max_speed_hz ++ * and spi_transfer.speed_hz to 0. ++ * Otherwise this is a function of the requested device clock. ++ * Software overhead means we usually have trouble ++ * reaching even one Mbit/sec (except when we can inline bitops). So on small ++ * embedded devices with fast SPI slaves you usually don't need a delay. + */ +-#define spidelay(nsecs) do {} while (0) ++static inline void spidelay(unsigned nsecs) ++{ ++#ifdef NEED_SPIDELAY ++ if (unlikely(nsecs)) ++ ndelay(nsecs); ++#endif /* NEED_SPIDELAY */ ++} + + #define EXPAND_BITBANG_TXRX + #include diff --git a/target/linux/generic/patches-2.6.32/921-gpio_spi_driver.patch b/target/linux/generic/patches-2.6.32/921-gpio_spi_driver.patch new file mode 100644 index 0000000000..73563f2337 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/921-gpio_spi_driver.patch @@ -0,0 +1,366 @@ +THIS CODE IS DEPRECATED. + +Please use the new mainline SPI-GPIO driver, as of 2.6.29. + +--mb + + + +--- /dev/null ++++ b/include/linux/spi/spi_gpio_old.h +@@ -0,0 +1,73 @@ ++/* ++ * spi_gpio interface to platform code ++ * ++ * Copyright (c) 2008 Piotr Skamruk ++ * Copyright (c) 2008 Michael Buesch ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++#ifndef _LINUX_SPI_SPI_GPIO ++#define _LINUX_SPI_SPI_GPIO ++ ++#include ++#include ++ ++ ++/** ++ * struct spi_gpio_platform_data - Data definitions for a SPI-GPIO device. ++ * ++ * This structure holds information about a GPIO-based SPI device. ++ * ++ * @pin_clk: The GPIO pin number of the CLOCK pin. ++ * ++ * @pin_miso: The GPIO pin number of the MISO pin. ++ * ++ * @pin_mosi: The GPIO pin number of the MOSI pin. ++ * ++ * @pin_cs: The GPIO pin number of the CHIPSELECT pin. ++ * ++ * @cs_activelow: If true, the chip is selected when the CS line is low. ++ * ++ * @no_spi_delay: If true, no delay is done in the lowlevel bitbanging. ++ * Note that doing no delay is not standards compliant, ++ * but it might be needed to speed up transfers on some ++ * slow embedded machines. ++ * ++ * @boardinfo_setup: This callback is called after the ++ * SPI master device was registered, but before the ++ * device is registered. ++ * @boardinfo_setup_data: Data argument passed to boardinfo_setup(). ++ */ ++struct spi_gpio_platform_data { ++ unsigned int pin_clk; ++ unsigned int pin_miso; ++ unsigned int pin_mosi; ++ unsigned int pin_cs; ++ bool cs_activelow; ++ bool no_spi_delay; ++ int (*boardinfo_setup)(struct spi_board_info *bi, ++ struct spi_master *master, ++ void *data); ++ void *boardinfo_setup_data; ++}; ++ ++/** ++ * SPI_GPIO_PLATDEV_NAME - The platform device name string. ++ * ++ * The name string that has to be used for platform_device_alloc ++ * when allocating a spi-gpio device. ++ */ ++#define SPI_GPIO_PLATDEV_NAME "spi-gpio" ++ ++/** ++ * spi_gpio_next_id - Get another platform device ID number. ++ * ++ * This returns the next platform device ID number that has to be used ++ * for platform_device_alloc. The ID is opaque and should not be used for ++ * anything else. ++ */ ++int spi_gpio_next_id(void); ++ ++#endif /* _LINUX_SPI_SPI_GPIO */ +--- /dev/null ++++ b/drivers/spi/spi_gpio_old.c +@@ -0,0 +1,251 @@ ++/* ++ * Bitbanging SPI bus driver using GPIO API ++ * ++ * Copyright (c) 2008 Piotr Skamruk ++ * Copyright (c) 2008 Michael Buesch ++ * ++ * based on spi_s3c2410_gpio.c ++ * Copyright (c) 2006 Ben Dooks ++ * Copyright (c) 2006 Simtec Electronics ++ * and on i2c-gpio.c ++ * Copyright (C) 2007 Atmel Corporation ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++ ++struct spi_gpio { ++ struct spi_bitbang bitbang; ++ struct spi_gpio_platform_data *info; ++ struct platform_device *pdev; ++ struct spi_board_info bi; ++}; ++ ++ ++static inline struct spi_gpio *spidev_to_sg(struct spi_device *dev) ++{ ++ return dev->controller_data; ++} ++ ++static inline void setsck(struct spi_device *dev, int val) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ gpio_set_value(sp->info->pin_clk, val ? 1 : 0); ++} ++ ++static inline void setmosi(struct spi_device *dev, int val) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ gpio_set_value(sp->info->pin_mosi, val ? 1 : 0); ++} ++ ++static inline u32 getmiso(struct spi_device *dev) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ return gpio_get_value(sp->info->pin_miso) ? 1 : 0; ++} ++ ++static inline void do_spidelay(struct spi_device *dev, unsigned nsecs) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ ++ if (!sp->info->no_spi_delay) ++ ndelay(nsecs); ++} ++ ++#define spidelay(nsecs) do { \ ++ /* Steal the spi_device pointer from our caller. \ ++ * The bitbang-API should probably get fixed here... */ \ ++ do_spidelay(spi, nsecs); \ ++ } while (0) ++ ++#define EXPAND_BITBANG_TXRX ++#include ++ ++static u32 spi_gpio_txrx_mode0(struct spi_device *spi, ++ unsigned nsecs, u32 word, u8 bits) ++{ ++ return bitbang_txrx_be_cpha0(spi, nsecs, 0, word, bits); ++} ++ ++static u32 spi_gpio_txrx_mode1(struct spi_device *spi, ++ unsigned nsecs, u32 word, u8 bits) ++{ ++ return bitbang_txrx_be_cpha1(spi, nsecs, 0, word, bits); ++} ++ ++static u32 spi_gpio_txrx_mode2(struct spi_device *spi, ++ unsigned nsecs, u32 word, u8 bits) ++{ ++ return bitbang_txrx_be_cpha0(spi, nsecs, 1, word, bits); ++} ++ ++static u32 spi_gpio_txrx_mode3(struct spi_device *spi, ++ unsigned nsecs, u32 word, u8 bits) ++{ ++ return bitbang_txrx_be_cpha1(spi, nsecs, 1, word, bits); ++} ++ ++static void spi_gpio_chipselect(struct spi_device *dev, int on) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ ++ if (sp->info->cs_activelow) ++ on = !on; ++ gpio_set_value(sp->info->pin_cs, on ? 1 : 0); ++} ++ ++static int spi_gpio_probe(struct platform_device *pdev) ++{ ++ struct spi_master *master; ++ struct spi_gpio_platform_data *pdata; ++ struct spi_gpio *sp; ++ struct spi_device *spidev; ++ int err; ++ ++ pdata = pdev->dev.platform_data; ++ if (!pdata) ++ return -ENXIO; ++ ++ err = -ENOMEM; ++ master = spi_alloc_master(&pdev->dev, sizeof(struct spi_gpio)); ++ if (!master) ++ goto err_alloc_master; ++ ++ sp = spi_master_get_devdata(master); ++ platform_set_drvdata(pdev, sp); ++ sp->info = pdata; ++ ++ err = gpio_request(pdata->pin_clk, "spi_clock"); ++ if (err) ++ goto err_request_clk; ++ err = gpio_request(pdata->pin_mosi, "spi_mosi"); ++ if (err) ++ goto err_request_mosi; ++ err = gpio_request(pdata->pin_miso, "spi_miso"); ++ if (err) ++ goto err_request_miso; ++ err = gpio_request(pdata->pin_cs, "spi_cs"); ++ if (err) ++ goto err_request_cs; ++ ++ sp->bitbang.master = spi_master_get(master); ++ sp->bitbang.master->bus_num = -1; ++ sp->bitbang.master->num_chipselect = 1; ++ sp->bitbang.chipselect = spi_gpio_chipselect; ++ sp->bitbang.txrx_word[SPI_MODE_0] = spi_gpio_txrx_mode0; ++ sp->bitbang.txrx_word[SPI_MODE_1] = spi_gpio_txrx_mode1; ++ sp->bitbang.txrx_word[SPI_MODE_2] = spi_gpio_txrx_mode2; ++ sp->bitbang.txrx_word[SPI_MODE_3] = spi_gpio_txrx_mode3; ++ ++ gpio_direction_output(pdata->pin_clk, 0); ++ gpio_direction_output(pdata->pin_mosi, 0); ++ gpio_direction_output(pdata->pin_cs, ++ pdata->cs_activelow ? 1 : 0); ++ gpio_direction_input(pdata->pin_miso); ++ ++ err = spi_bitbang_start(&sp->bitbang); ++ if (err) ++ goto err_no_bitbang; ++ err = pdata->boardinfo_setup(&sp->bi, master, ++ pdata->boardinfo_setup_data); ++ if (err) ++ goto err_bi_setup; ++ sp->bi.controller_data = sp; ++ spidev = spi_new_device(master, &sp->bi); ++ if (!spidev) ++ goto err_new_dev; ++ ++ return 0; ++ ++err_new_dev: ++err_bi_setup: ++ spi_bitbang_stop(&sp->bitbang); ++err_no_bitbang: ++ spi_master_put(sp->bitbang.master); ++ gpio_free(pdata->pin_cs); ++err_request_cs: ++ gpio_free(pdata->pin_miso); ++err_request_miso: ++ gpio_free(pdata->pin_mosi); ++err_request_mosi: ++ gpio_free(pdata->pin_clk); ++err_request_clk: ++ kfree(master); ++ ++err_alloc_master: ++ return err; ++} ++ ++static int __devexit spi_gpio_remove(struct platform_device *pdev) ++{ ++ struct spi_gpio *sp; ++ struct spi_gpio_platform_data *pdata; ++ ++ pdata = pdev->dev.platform_data; ++ sp = platform_get_drvdata(pdev); ++ ++ gpio_free(pdata->pin_clk); ++ gpio_free(pdata->pin_mosi); ++ gpio_free(pdata->pin_miso); ++ gpio_free(pdata->pin_cs); ++ spi_bitbang_stop(&sp->bitbang); ++ spi_master_put(sp->bitbang.master); ++ ++ return 0; ++} ++ ++static struct platform_driver spi_gpio_driver = { ++ .driver = { ++ .name = SPI_GPIO_PLATDEV_NAME, ++ .owner = THIS_MODULE, ++ }, ++ .probe = spi_gpio_probe, ++ .remove = __devexit_p(spi_gpio_remove), ++}; ++ ++int spi_gpio_next_id(void) ++{ ++ static atomic_t counter = ATOMIC_INIT(-1); ++ ++ return atomic_inc_return(&counter); ++} ++EXPORT_SYMBOL(spi_gpio_next_id); ++ ++static int __init spi_gpio_init(void) ++{ ++ int err; ++ ++ err = platform_driver_register(&spi_gpio_driver); ++ if (err) ++ printk(KERN_ERR "spi-gpio: register failed: %d\n", err); ++ ++ return err; ++} ++module_init(spi_gpio_init); ++ ++static void __exit spi_gpio_exit(void) ++{ ++ platform_driver_unregister(&spi_gpio_driver); ++} ++module_exit(spi_gpio_exit); ++ ++MODULE_AUTHOR("Piot Skamruk "); ++MODULE_AUTHOR("Michael Buesch"); ++MODULE_DESCRIPTION("Platform independent GPIO bitbanging SPI driver"); ++MODULE_LICENSE("GPL v2"); +--- a/drivers/spi/Kconfig ++++ b/drivers/spi/Kconfig +@@ -116,6 +116,15 @@ config SPI_GPIO + GPIO operations, you should be able to leverage that for better + speed with a custom version of this driver; see the source code. + ++config SPI_GPIO_OLD ++ tristate "Old GPIO API based bitbanging SPI controller (DEPRECATED)" ++ depends on SPI_MASTER && GENERIC_GPIO ++ select SPI_BITBANG ++ help ++ This code is deprecated. Please use the new mainline SPI-GPIO driver. ++ ++ If unsure, say N. ++ + config SPI_IMX + tristate "Freescale i.MX SPI controllers" + depends on ARCH_MXC +--- a/drivers/spi/Makefile ++++ b/drivers/spi/Makefile +@@ -17,6 +17,7 @@ obj-$(CONFIG_SPI_BITBANG) += spi_bitban + obj-$(CONFIG_SPI_AU1550) += au1550_spi.o + obj-$(CONFIG_SPI_BUTTERFLY) += spi_butterfly.o + obj-$(CONFIG_SPI_GPIO) += spi_gpio.o ++obj-$(CONFIG_SPI_GPIO_OLD) += spi_gpio_old.o + obj-$(CONFIG_SPI_IMX) += spi_imx.o + obj-$(CONFIG_SPI_LM70_LLP) += spi_lm70llp.o + obj-$(CONFIG_SPI_PXA2XX) += pxa2xx_spi.o diff --git a/target/linux/generic/patches-2.6.32/922-gpiommc.patch b/target/linux/generic/patches-2.6.32/922-gpiommc.patch new file mode 100644 index 0000000000..8c995874a8 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/922-gpiommc.patch @@ -0,0 +1,843 @@ +--- /dev/null ++++ b/drivers/mmc/host/gpiommc.c +@@ -0,0 +1,608 @@ ++/* ++ * Driver an MMC/SD card on a bitbanging GPIO SPI bus. ++ * This module hooks up the mmc_spi and spi_gpio modules and also ++ * provides a configfs interface. ++ * ++ * Copyright 2008 Michael Buesch ++ * ++ * Licensed under the GNU/GPL. See COPYING for details. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++ ++#define PFX "gpio-mmc: " ++ ++ ++struct gpiommc_device { ++ struct platform_device *pdev; ++ struct platform_device *spi_pdev; ++ struct spi_board_info boardinfo; ++}; ++ ++ ++MODULE_DESCRIPTION("GPIO based MMC driver"); ++MODULE_AUTHOR("Michael Buesch"); ++MODULE_LICENSE("GPL"); ++ ++ ++static int gpiommc_boardinfo_setup(struct spi_board_info *bi, ++ struct spi_master *master, ++ void *data) ++{ ++ struct gpiommc_device *d = data; ++ struct gpiommc_platform_data *pdata = d->pdev->dev.platform_data; ++ ++ /* Bind the SPI master to the MMC-SPI host driver. */ ++ strlcpy(bi->modalias, "mmc_spi", sizeof(bi->modalias)); ++ ++ bi->max_speed_hz = pdata->max_bus_speed; ++ bi->bus_num = master->bus_num; ++ bi->mode = pdata->mode; ++ ++ return 0; ++} ++ ++static int gpiommc_probe(struct platform_device *pdev) ++{ ++ struct gpiommc_platform_data *mmc_pdata = pdev->dev.platform_data; ++ struct spi_gpio_platform_data spi_pdata; ++ struct gpiommc_device *d; ++ int err; ++ ++ err = -ENXIO; ++ if (!mmc_pdata) ++ goto error; ++ ++#ifdef CONFIG_MMC_SPI_MODULE ++ err = request_module("mmc_spi"); ++ if (err) { ++ printk(KERN_WARNING PFX ++ "Failed to request mmc_spi module.\n"); ++ } ++#endif /* CONFIG_MMC_SPI_MODULE */ ++ ++ /* Allocate the GPIO-MMC device */ ++ err = -ENOMEM; ++ d = kzalloc(sizeof(*d), GFP_KERNEL); ++ if (!d) ++ goto error; ++ d->pdev = pdev; ++ ++ /* Create the SPI-GPIO device */ ++ d->spi_pdev = platform_device_alloc(SPI_GPIO_PLATDEV_NAME, ++ spi_gpio_next_id()); ++ if (!d->spi_pdev) ++ goto err_free_d; ++ ++ memset(&spi_pdata, 0, sizeof(spi_pdata)); ++ spi_pdata.pin_clk = mmc_pdata->pins.gpio_clk; ++ spi_pdata.pin_miso = mmc_pdata->pins.gpio_do; ++ spi_pdata.pin_mosi = mmc_pdata->pins.gpio_di; ++ spi_pdata.pin_cs = mmc_pdata->pins.gpio_cs; ++ spi_pdata.cs_activelow = mmc_pdata->pins.cs_activelow; ++ spi_pdata.no_spi_delay = mmc_pdata->no_spi_delay; ++ spi_pdata.boardinfo_setup = gpiommc_boardinfo_setup; ++ spi_pdata.boardinfo_setup_data = d; ++ ++ err = platform_device_add_data(d->spi_pdev, &spi_pdata, ++ sizeof(spi_pdata)); ++ if (err) ++ goto err_free_pdev; ++ err = platform_device_add(d->spi_pdev); ++ if (err) ++ goto err_free_pdata; ++ platform_set_drvdata(pdev, d); ++ ++ printk(KERN_INFO PFX "MMC-Card \"%s\" " ++ "attached to GPIO pins di=%u, do=%u, clk=%u, cs=%u\n", ++ mmc_pdata->name, mmc_pdata->pins.gpio_di, ++ mmc_pdata->pins.gpio_do, ++ mmc_pdata->pins.gpio_clk, ++ mmc_pdata->pins.gpio_cs); ++ ++ return 0; ++ ++err_free_pdata: ++ kfree(d->spi_pdev->dev.platform_data); ++ d->spi_pdev->dev.platform_data = NULL; ++err_free_pdev: ++ platform_device_put(d->spi_pdev); ++err_free_d: ++ kfree(d); ++error: ++ return err; ++} ++ ++static int gpiommc_remove(struct platform_device *pdev) ++{ ++ struct gpiommc_device *d = platform_get_drvdata(pdev); ++ struct gpiommc_platform_data *pdata = d->pdev->dev.platform_data; ++ ++ platform_device_unregister(d->spi_pdev); ++ printk(KERN_INFO PFX "GPIO based MMC-Card \"%s\" removed\n", ++ pdata->name); ++ platform_device_put(d->spi_pdev); ++ ++ return 0; ++} ++ ++#ifdef CONFIG_GPIOMMC_CONFIGFS ++ ++/* A device that was created through configfs */ ++struct gpiommc_configfs_device { ++ struct config_item item; ++ /* The platform device, after registration. */ ++ struct platform_device *pdev; ++ /* The configuration */ ++ struct gpiommc_platform_data pdata; ++}; ++ ++#define GPIO_INVALID -1 ++ ++static inline bool gpiommc_is_registered(struct gpiommc_configfs_device *dev) ++{ ++ return (dev->pdev != NULL); ++} ++ ++static inline struct gpiommc_configfs_device *ci_to_gpiommc(struct config_item *item) ++{ ++ return item ? container_of(item, struct gpiommc_configfs_device, item) : NULL; ++} ++ ++static struct configfs_attribute gpiommc_attr_DI = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_data_in", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_DO = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_data_out", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_CLK = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_clock", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_CS = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_chipselect", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_CS_activelow = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_chipselect_activelow", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_spimode = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "spi_mode", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_spidelay = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "spi_delay", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_max_bus_speed = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "max_bus_speed", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_register = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "register", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute *gpiommc_config_attrs[] = { ++ &gpiommc_attr_DI, ++ &gpiommc_attr_DO, ++ &gpiommc_attr_CLK, ++ &gpiommc_attr_CS, ++ &gpiommc_attr_CS_activelow, ++ &gpiommc_attr_spimode, ++ &gpiommc_attr_spidelay, ++ &gpiommc_attr_max_bus_speed, ++ &gpiommc_attr_register, ++ NULL, ++}; ++ ++static ssize_t gpiommc_config_attr_show(struct config_item *item, ++ struct configfs_attribute *attr, ++ char *page) ++{ ++ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); ++ ssize_t count = 0; ++ unsigned int gpio; ++ int err = 0; ++ ++ if (attr == &gpiommc_attr_DI) { ++ gpio = dev->pdata.pins.gpio_di; ++ if (gpio == GPIO_INVALID) ++ count = snprintf(page, PAGE_SIZE, "not configured\n"); ++ else ++ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_DO) { ++ gpio = dev->pdata.pins.gpio_do; ++ if (gpio == GPIO_INVALID) ++ count = snprintf(page, PAGE_SIZE, "not configured\n"); ++ else ++ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CLK) { ++ gpio = dev->pdata.pins.gpio_clk; ++ if (gpio == GPIO_INVALID) ++ count = snprintf(page, PAGE_SIZE, "not configured\n"); ++ else ++ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CS) { ++ gpio = dev->pdata.pins.gpio_cs; ++ if (gpio == GPIO_INVALID) ++ count = snprintf(page, PAGE_SIZE, "not configured\n"); ++ else ++ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CS_activelow) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ dev->pdata.pins.cs_activelow); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_spimode) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ dev->pdata.mode); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_spidelay) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ !dev->pdata.no_spi_delay); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_max_bus_speed) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ dev->pdata.max_bus_speed); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_register) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ gpiommc_is_registered(dev)); ++ goto out; ++ } ++ WARN_ON(1); ++ err = -ENOSYS; ++out: ++ return err ? err : count; ++} ++ ++static int gpiommc_do_register(struct gpiommc_configfs_device *dev, ++ const char *name) ++{ ++ int err; ++ ++ if (gpiommc_is_registered(dev)) ++ return 0; ++ ++ if (!gpio_is_valid(dev->pdata.pins.gpio_di) || ++ !gpio_is_valid(dev->pdata.pins.gpio_do) || ++ !gpio_is_valid(dev->pdata.pins.gpio_clk) || ++ !gpio_is_valid(dev->pdata.pins.gpio_cs)) { ++ printk(KERN_ERR PFX ++ "configfs: Invalid GPIO pin number(s)\n"); ++ return -EINVAL; ++ } ++ ++ strlcpy(dev->pdata.name, name, ++ sizeof(dev->pdata.name)); ++ ++ dev->pdev = platform_device_alloc(GPIOMMC_PLATDEV_NAME, ++ gpiommc_next_id()); ++ if (!dev->pdev) ++ return -ENOMEM; ++ err = platform_device_add_data(dev->pdev, &dev->pdata, ++ sizeof(dev->pdata)); ++ if (err) { ++ platform_device_put(dev->pdev); ++ return err; ++ } ++ err = platform_device_add(dev->pdev); ++ if (err) { ++ platform_device_put(dev->pdev); ++ return err; ++ } ++ ++ return 0; ++} ++ ++static void gpiommc_do_unregister(struct gpiommc_configfs_device *dev) ++{ ++ if (!gpiommc_is_registered(dev)) ++ return; ++ ++ platform_device_unregister(dev->pdev); ++ dev->pdev = NULL; ++} ++ ++static ssize_t gpiommc_config_attr_store(struct config_item *item, ++ struct configfs_attribute *attr, ++ const char *page, size_t count) ++{ ++ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); ++ int err = -EINVAL; ++ unsigned long data; ++ ++ if (attr == &gpiommc_attr_register) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (data == 1) ++ err = gpiommc_do_register(dev, item->ci_name); ++ if (data == 0) { ++ gpiommc_do_unregister(dev); ++ err = 0; ++ } ++ goto out; ++ } ++ ++ if (gpiommc_is_registered(dev)) { ++ /* The rest of the config parameters can only be set ++ * as long as the device is not registered, yet. */ ++ err = -EBUSY; ++ goto out; ++ } ++ ++ if (attr == &gpiommc_attr_DI) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (!gpio_is_valid(data)) ++ goto out; ++ dev->pdata.pins.gpio_di = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_DO) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (!gpio_is_valid(data)) ++ goto out; ++ dev->pdata.pins.gpio_do = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CLK) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (!gpio_is_valid(data)) ++ goto out; ++ dev->pdata.pins.gpio_clk = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CS) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (!gpio_is_valid(data)) ++ goto out; ++ dev->pdata.pins.gpio_cs = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CS_activelow) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (data != 0 && data != 1) ++ goto out; ++ dev->pdata.pins.cs_activelow = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_spimode) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ switch (data) { ++ case 0: ++ dev->pdata.mode = SPI_MODE_0; ++ break; ++ case 1: ++ dev->pdata.mode = SPI_MODE_1; ++ break; ++ case 2: ++ dev->pdata.mode = SPI_MODE_2; ++ break; ++ case 3: ++ dev->pdata.mode = SPI_MODE_3; ++ break; ++ default: ++ goto out; ++ } ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_spidelay) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (data != 0 && data != 1) ++ goto out; ++ dev->pdata.no_spi_delay = !data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_max_bus_speed) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (data > UINT_MAX) ++ goto out; ++ dev->pdata.max_bus_speed = data; ++ err = 0; ++ goto out; ++ } ++ WARN_ON(1); ++ err = -ENOSYS; ++out: ++ return err ? err : count; ++} ++ ++static void gpiommc_config_item_release(struct config_item *item) ++{ ++ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); ++ ++ kfree(dev); ++} ++ ++static struct configfs_item_operations gpiommc_config_item_ops = { ++ .release = gpiommc_config_item_release, ++ .show_attribute = gpiommc_config_attr_show, ++ .store_attribute = gpiommc_config_attr_store, ++}; ++ ++static struct config_item_type gpiommc_dev_ci_type = { ++ .ct_item_ops = &gpiommc_config_item_ops, ++ .ct_attrs = gpiommc_config_attrs, ++ .ct_owner = THIS_MODULE, ++}; ++ ++static struct config_item *gpiommc_make_item(struct config_group *group, ++ const char *name) ++{ ++ struct gpiommc_configfs_device *dev; ++ ++ if (strlen(name) > GPIOMMC_MAX_NAMELEN) { ++ printk(KERN_ERR PFX "configfs: device name too long\n"); ++ return NULL; ++ } ++ ++ dev = kzalloc(sizeof(*dev), GFP_KERNEL); ++ if (!dev) ++ return NULL; ++ ++ config_item_init_type_name(&dev->item, name, ++ &gpiommc_dev_ci_type); ++ ++ /* Assign default configuration */ ++ dev->pdata.pins.gpio_di = GPIO_INVALID; ++ dev->pdata.pins.gpio_do = GPIO_INVALID; ++ dev->pdata.pins.gpio_clk = GPIO_INVALID; ++ dev->pdata.pins.gpio_cs = GPIO_INVALID; ++ dev->pdata.pins.cs_activelow = 1; ++ dev->pdata.mode = SPI_MODE_0; ++ dev->pdata.no_spi_delay = 0; ++ dev->pdata.max_bus_speed = 5000000; /* 5 MHz */ ++ ++ return &(dev->item); ++} ++ ++static void gpiommc_drop_item(struct config_group *group, ++ struct config_item *item) ++{ ++ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); ++ ++ gpiommc_do_unregister(dev); ++ kfree(dev); ++} ++ ++static struct configfs_group_operations gpiommc_ct_group_ops = { ++ .make_item = gpiommc_make_item, ++ .drop_item = gpiommc_drop_item, ++}; ++ ++static struct config_item_type gpiommc_ci_type = { ++ .ct_group_ops = &gpiommc_ct_group_ops, ++ .ct_owner = THIS_MODULE, ++}; ++ ++static struct configfs_subsystem gpiommc_subsys = { ++ .su_group = { ++ .cg_item = { ++ .ci_namebuf = GPIOMMC_PLATDEV_NAME, ++ .ci_type = &gpiommc_ci_type, ++ }, ++ }, ++ .su_mutex = __MUTEX_INITIALIZER(gpiommc_subsys.su_mutex), ++}; ++ ++#endif /* CONFIG_GPIOMMC_CONFIGFS */ ++ ++static struct platform_driver gpiommc_plat_driver = { ++ .probe = gpiommc_probe, ++ .remove = gpiommc_remove, ++ .driver = { ++ .name = GPIOMMC_PLATDEV_NAME, ++ .owner = THIS_MODULE, ++ }, ++}; ++ ++int gpiommc_next_id(void) ++{ ++ static atomic_t counter = ATOMIC_INIT(-1); ++ ++ return atomic_inc_return(&counter); ++} ++EXPORT_SYMBOL(gpiommc_next_id); ++ ++static int __init gpiommc_modinit(void) ++{ ++ int err; ++ ++ err = platform_driver_register(&gpiommc_plat_driver); ++ if (err) ++ return err; ++ ++#ifdef CONFIG_GPIOMMC_CONFIGFS ++ config_group_init(&gpiommc_subsys.su_group); ++ err = configfs_register_subsystem(&gpiommc_subsys); ++ if (err) { ++ platform_driver_unregister(&gpiommc_plat_driver); ++ return err; ++ } ++#endif /* CONFIG_GPIOMMC_CONFIGFS */ ++ ++ return 0; ++} ++module_init(gpiommc_modinit); ++ ++static void __exit gpiommc_modexit(void) ++{ ++#ifdef CONFIG_GPIOMMC_CONFIGFS ++ configfs_unregister_subsystem(&gpiommc_subsys); ++#endif ++ platform_driver_unregister(&gpiommc_plat_driver); ++} ++module_exit(gpiommc_modexit); +--- a/drivers/mmc/host/Kconfig ++++ b/drivers/mmc/host/Kconfig +@@ -334,6 +334,31 @@ config MMC_TMIO + This provides support for the SD/MMC cell found in TC6393XB, + T7L66XB and also HTC ASIC3 + ++config GPIOMMC ++ tristate "MMC/SD over GPIO-based SPI" ++ depends on MMC && MMC_SPI && SPI_GPIO_OLD ++ help ++ This driver hooks up the mmc_spi and spi_gpio modules so that ++ MMC/SD cards can be used on a GPIO based bus by bitbanging ++ the SPI protocol in software. ++ ++ This driver provides a configfs interface to dynamically create ++ and destroy GPIO-based MMC/SD card devices. It also provides ++ a platform device interface API. ++ See Documentation/gpiommc.txt for details. ++ ++ The module will be called gpiommc. ++ ++ If unsure, say N. ++ ++config GPIOMMC_CONFIGFS ++ bool ++ depends on GPIOMMC && CONFIGFS_FS ++ default y ++ help ++ This option automatically enables configfs support for gpiommc ++ if configfs is available. ++ + config MMC_CB710 + tristate "ENE CB710 MMC/SD Interface support" + depends on PCI +--- a/drivers/mmc/host/Makefile ++++ b/drivers/mmc/host/Makefile +@@ -34,6 +34,7 @@ obj-$(CONFIG_MMC_SDRICOH_CS) += sdricoh_ + obj-$(CONFIG_MMC_TMIO) += tmio_mmc.o + obj-$(CONFIG_MMC_CB710) += cb710-mmc.o + obj-$(CONFIG_MMC_VIA_SDMMC) += via-sdmmc.o ++obj-$(CONFIG_GPIOMMC) += gpiommc.o + + ifeq ($(CONFIG_CB710_DEBUG),y) + CFLAGS-cb710-mmc += -DDEBUG +--- /dev/null ++++ b/include/linux/mmc/gpiommc.h +@@ -0,0 +1,71 @@ ++/* ++ * Device driver for MMC/SD cards driven over a GPIO bus. ++ * ++ * Copyright (c) 2008 Michael Buesch ++ * ++ * Licensed under the GNU/GPL version 2. ++ */ ++#ifndef LINUX_GPIOMMC_H_ ++#define LINUX_GPIOMMC_H_ ++ ++#include ++ ++ ++#define GPIOMMC_MAX_NAMELEN 15 ++#define GPIOMMC_MAX_NAMELEN_STR __stringify(GPIOMMC_MAX_NAMELEN) ++ ++/** ++ * struct gpiommc_pins - Hardware pin assignments ++ * ++ * @gpio_di: The GPIO number of the DATA IN pin ++ * @gpio_do: The GPIO number of the DATA OUT pin ++ * @gpio_clk: The GPIO number of the CLOCK pin ++ * @gpio_cs: The GPIO number of the CHIPSELECT pin ++ * @cs_activelow: If true, the chip is considered selected if @gpio_cs is low. ++ */ ++struct gpiommc_pins { ++ unsigned int gpio_di; ++ unsigned int gpio_do; ++ unsigned int gpio_clk; ++ unsigned int gpio_cs; ++ bool cs_activelow; ++}; ++ ++/** ++ * struct gpiommc_platform_data - Platform data for a MMC-over-SPI-GPIO device. ++ * ++ * @name: The unique name string of the device. ++ * @pins: The hardware pin assignments. ++ * @mode: The hardware mode. This is either SPI_MODE_0, ++ * SPI_MODE_1, SPI_MODE_2 or SPI_MODE_3. See the SPI documentation. ++ * @no_spi_delay: Do not use delays in the lowlevel SPI bitbanging code. ++ * This is not standards compliant, but may be required for some ++ * embedded machines to gain reasonable speed. ++ * @max_bus_speed: The maximum speed of the SPI bus, in Hertz. ++ */ ++struct gpiommc_platform_data { ++ char name[GPIOMMC_MAX_NAMELEN + 1]; ++ struct gpiommc_pins pins; ++ u8 mode; ++ bool no_spi_delay; ++ unsigned int max_bus_speed; ++}; ++ ++/** ++ * GPIOMMC_PLATDEV_NAME - The platform device name string. ++ * ++ * The name string that has to be used for platform_device_alloc ++ * when allocating a gpiommc device. ++ */ ++#define GPIOMMC_PLATDEV_NAME "gpiommc" ++ ++/** ++ * gpiommc_next_id - Get another platform device ID number. ++ * ++ * This returns the next platform device ID number that has to be used ++ * for platform_device_alloc. The ID is opaque and should not be used for ++ * anything else. ++ */ ++int gpiommc_next_id(void); ++ ++#endif /* LINUX_GPIOMMC_H_ */ +--- /dev/null ++++ b/Documentation/gpiommc.txt +@@ -0,0 +1,97 @@ ++GPIOMMC - Driver for an MMC/SD card on a bitbanging GPIO SPI bus ++================================================================ ++ ++The gpiommc module hooks up the mmc_spi and spi_gpio modules for running an ++MMC or SD card on GPIO pins. ++ ++Two interfaces for registering a new MMC/SD card device are provided: ++A static platform-device based mechanism and a dynamic configfs based interface. ++ ++ ++Registering devices via platform-device ++======================================= ++ ++The platform-device interface is used for registering MMC/SD devices that are ++part of the hardware platform. This is most useful only for embedded machines ++with MMC/SD devices statically connected to the platform GPIO bus. ++ ++The data structures are declared in . ++ ++To register a new device, define an instance of struct gpiommc_platform_data. ++This structure holds any information about how the device is hooked up to the ++GPIO pins and what hardware modes the device supports. See the docbook-style ++documentation in the header file for more information on the struct fields. ++ ++Then allocate a new instance of a platform device by doing: ++ ++ pdev = platform_device_alloc(GPIOMMC_PLATDEV_NAME, gpiommc_next_id()); ++ ++This will allocate the platform device data structures and hook it up to the ++gpiommc driver. ++Then add the gpiommc_platform_data to the platform device. ++ ++ err = platform_device_add_data(pdev, pdata, sizeof(struct gpiommc_platform_data)); ++ ++You may free the local instance of struct gpiommc_platform_data now. (So the ++struct may be allocated on the stack, too). ++Now simply register the platform device. ++ ++ err = platform_device_add(pdev); ++ ++Done. The gpiommc probe routine will be invoked now and you should see a kernel ++log message for the added device. ++ ++ ++Registering devices via configfs ++================================ ++ ++MMC/SD cards connected via GPIO often are a pretty dynamic thing, as for example ++selfmade hacks for soldering an MMC/SD card to standard GPIO pins on embedded ++hardware are a common situation. ++So we provide a dynamic interface to conveniently handle adding and removing ++devices from userspace, without the need to recompile the kernel. ++ ++The "gpiommc" subdirectory at the configfs mountpoint is used for handling ++the dynamic configuration. ++ ++To create a new device, it must first be allocated with mkdir. ++The following command will allocate a device named "my_mmc": ++ mkdir /config/gpiommc/my_mmc ++ ++There are several configuration files available in the new ++/config/gpiommc/my_mmc/ directory: ++ ++gpio_data_in = The SPI data-IN GPIO pin number. ++gpio_data_out = The SPI data-OUT GPIO pin number. ++gpio_clock = The SPI Clock GPIO pin number. ++gpio_chipselect = The SPI Chipselect GPIO pin number. ++gpio_chipselect_activelow = Boolean. If 0, Chipselect is active-HIGH. ++ If 1, Chipselect is active-LOW. ++spi_mode = The SPI data mode. Can be 0-3. ++spi_delay = Enable all delays in the lowlevel bitbanging. ++max_bus_speed = The maximum SPI bus speed. In Hertz. ++ ++register = Not a configuration parameter. ++ Used to register the configured card ++ with the kernel. ++ ++The device must first get configured and then registered by writing "1" to ++the "register" file. ++The configuration parameters "gpio_data_in", "gpio_data_out", "gpio_clock" ++and "gpio_chipselect" are essential and _must_ be configured before writing ++"1" to the "register" file. The registration will fail, otherwise. ++ ++The default values for the other parameters are: ++gpio_chipselect_activelow = 1 (CS active-LOW) ++spi_mode = 0 (SPI_MODE_0) ++spi_delay = 1 (enabled) ++max_bus_speed = 5000000 (5 Mhz) ++ ++Configuration values can not be changed after registration. To unregister ++the device, write a "0" to the "register" file. The configuration can be ++changed again after unregistering. ++ ++To completely remove the device, simply rmdir the directory ++(/config/gpiommc/my_mmc in this example). ++There's no need to first unregister the device before removing it. That will ++be done automatically. +--- a/MAINTAINERS ++++ b/MAINTAINERS +@@ -2377,6 +2377,11 @@ T: git git://git.kernel.org/pub/scm/linu + S: Maintained + F: drivers/media/video/gspca/ + ++GPIOMMC DRIVER ++P: Michael Buesch ++M: mb@bu3sch.de ++S: Maintained ++ + HARDWARE MONITORING + L: lm-sensors@lm-sensors.org + W: http://www.lm-sensors.org/ diff --git a/target/linux/generic/patches-2.6.32/923-gpiommc-configfs-locking.patch b/target/linux/generic/patches-2.6.32/923-gpiommc-configfs-locking.patch new file mode 100644 index 0000000000..2e4e820b2b --- /dev/null +++ b/target/linux/generic/patches-2.6.32/923-gpiommc-configfs-locking.patch @@ -0,0 +1,58 @@ +The gpiommc configfs context structure needs locking, as configfs +does not lock access between files. + +--- a/drivers/mmc/host/gpiommc.c ++++ b/drivers/mmc/host/gpiommc.c +@@ -143,6 +143,8 @@ struct gpiommc_configfs_device { + struct platform_device *pdev; + /* The configuration */ + struct gpiommc_platform_data pdata; ++ /* Mutex to protect this structure */ ++ struct mutex mutex; + }; + + #define GPIO_INVALID -1 +@@ -233,6 +235,8 @@ static ssize_t gpiommc_config_attr_show( + unsigned int gpio; + int err = 0; + ++ mutex_lock(&dev->mutex); ++ + if (attr == &gpiommc_attr_DI) { + gpio = dev->pdata.pins.gpio_di; + if (gpio == GPIO_INVALID) +@@ -293,6 +297,8 @@ static ssize_t gpiommc_config_attr_show( + WARN_ON(1); + err = -ENOSYS; + out: ++ mutex_unlock(&dev->mutex); ++ + return err ? err : count; + } + +@@ -352,6 +358,8 @@ static ssize_t gpiommc_config_attr_store + int err = -EINVAL; + unsigned long data; + ++ mutex_lock(&dev->mutex); ++ + if (attr == &gpiommc_attr_register) { + err = strict_strtoul(page, 10, &data); + if (err) +@@ -477,6 +485,8 @@ static ssize_t gpiommc_config_attr_store + WARN_ON(1); + err = -ENOSYS; + out: ++ mutex_unlock(&dev->mutex); ++ + return err ? err : count; + } + +@@ -513,6 +523,7 @@ static struct config_item *gpiommc_make_ + if (!dev) + return NULL; + ++ mutex_init(&dev->mutex); + config_item_init_type_name(&dev->item, name, + &gpiommc_dev_ci_type); + diff --git a/target/linux/generic/patches-2.6.32/924-cs5535_gpio.patch b/target/linux/generic/patches-2.6.32/924-cs5535_gpio.patch new file mode 100644 index 0000000000..453affe583 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/924-cs5535_gpio.patch @@ -0,0 +1,102 @@ +--- a/drivers/char/cs5535_gpio.c ++++ b/drivers/char/cs5535_gpio.c +@@ -15,6 +15,7 @@ + #include + #include + #include ++#include + #include + #include + #include +@@ -48,6 +49,7 @@ static struct pci_device_id divil_pci[] + MODULE_DEVICE_TABLE(pci, divil_pci); + + static struct cdev cs5535_gpio_cdev; ++static struct class *cs5535_gpio_class; + + /* reserve 32 entries even though some aren't usable */ + #define CS5535_GPIO_COUNT 32 +@@ -66,9 +68,14 @@ static struct gpio_regmap rm[] = + { 0x30, 0x00, '1', '0' }, /* GPIOx_READ_BACK / GPIOx_OUT_VAL */ + { 0x20, 0x20, 'I', 'i' }, /* GPIOx_IN_EN */ + { 0x04, 0x04, 'O', 'o' }, /* GPIOx_OUT_EN */ ++ { 0x10, 0x10, 'A', 'a' }, /* GPIOx_OUT_AUX1_SEL */ ++ { 0x14, 0x14, 'B', 'b' }, /* GPIOx_OUT_AUX2_SEL */ + { 0x08, 0x08, 't', 'T' }, /* GPIOx_OUT_OD_EN */ + { 0x18, 0x18, 'P', 'p' }, /* GPIOx_OUT_PU_EN */ + { 0x1c, 0x1c, 'D', 'd' }, /* GPIOx_OUT_PD_EN */ ++ { 0x24, 0x24, 'N', 'n' }, /* GPIOx_IN_INV_EN */ ++ { 0x0c, 0x0c, 'X', 'x' }, /* GPIOx_OUT_INV_EN */ ++ { 0x00, 0x00, 'H', 'L' }, /* GPIOx_OUT_VAL */ + }; + + +@@ -177,7 +184,7 @@ static int __init cs5535_gpio_init(void) + { + dev_t dev_id; + u32 low, hi; +- int retval; ++ int retval, i; + + if (pci_dev_present(divil_pci) == 0) { + printk(KERN_WARNING NAME ": DIVIL not found\n"); +@@ -232,23 +239,54 @@ static int __init cs5535_gpio_init(void) + major = MAJOR(dev_id); + } + +- if (retval) { +- release_region(gpio_base, CS5535_GPIO_SIZE); +- return -1; +- } ++ if (retval) ++ goto error; + + printk(KERN_DEBUG NAME ": base=%#x mask=%#lx major=%d\n", + gpio_base, mask, major); + + cdev_init(&cs5535_gpio_cdev, &cs5535_gpio_fops); +- cdev_add(&cs5535_gpio_cdev, dev_id, CS5535_GPIO_COUNT); ++ retval = cdev_add(&cs5535_gpio_cdev, dev_id, CS5535_GPIO_COUNT); ++ if (retval) { ++ kobject_put(&cs5535_gpio_cdev.kobj); ++ goto error_region; ++ } ++ ++ cs5535_gpio_class = class_create(THIS_MODULE, "cs5535_gpio"); ++ if (IS_ERR(cs5535_gpio_class)) { ++ printk(KERN_ERR "Error creating cs5535_gpio class\n"); ++ cdev_del(&cs5535_gpio_cdev); ++ retval = PTR_ERR(cs5535_gpio_class); ++ goto error_region; ++ } ++ ++ for (i = 0; i < CS5535_GPIO_COUNT; i++) { ++ if (mask & (1< +- +- .file "crtsavres.S" +- .section ".text" +- +-#ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE +- +-/* Routines for saving integer registers, called by the compiler. */ +-/* Called with r11 pointing to the stack header word of the caller of the */ +-/* function, just beyond the end of the integer save area. */ +- +-_GLOBAL(_savegpr_14) +-_GLOBAL(_save32gpr_14) +- stw 14,-72(11) /* save gp registers */ +-_GLOBAL(_savegpr_15) +-_GLOBAL(_save32gpr_15) +- stw 15,-68(11) +-_GLOBAL(_savegpr_16) +-_GLOBAL(_save32gpr_16) +- stw 16,-64(11) +-_GLOBAL(_savegpr_17) +-_GLOBAL(_save32gpr_17) +- stw 17,-60(11) +-_GLOBAL(_savegpr_18) +-_GLOBAL(_save32gpr_18) +- stw 18,-56(11) +-_GLOBAL(_savegpr_19) +-_GLOBAL(_save32gpr_19) +- stw 19,-52(11) +-_GLOBAL(_savegpr_20) +-_GLOBAL(_save32gpr_20) +- stw 20,-48(11) +-_GLOBAL(_savegpr_21) +-_GLOBAL(_save32gpr_21) +- stw 21,-44(11) +-_GLOBAL(_savegpr_22) +-_GLOBAL(_save32gpr_22) +- stw 22,-40(11) +-_GLOBAL(_savegpr_23) +-_GLOBAL(_save32gpr_23) +- stw 23,-36(11) +-_GLOBAL(_savegpr_24) +-_GLOBAL(_save32gpr_24) +- stw 24,-32(11) +-_GLOBAL(_savegpr_25) +-_GLOBAL(_save32gpr_25) +- stw 25,-28(11) +-_GLOBAL(_savegpr_26) +-_GLOBAL(_save32gpr_26) +- stw 26,-24(11) +-_GLOBAL(_savegpr_27) +-_GLOBAL(_save32gpr_27) +- stw 27,-20(11) +-_GLOBAL(_savegpr_28) +-_GLOBAL(_save32gpr_28) +- stw 28,-16(11) +-_GLOBAL(_savegpr_29) +-_GLOBAL(_save32gpr_29) +- stw 29,-12(11) +-_GLOBAL(_savegpr_30) +-_GLOBAL(_save32gpr_30) +- stw 30,-8(11) +-_GLOBAL(_savegpr_31) +-_GLOBAL(_save32gpr_31) +- stw 31,-4(11) +- blr +- +-/* Routines for restoring integer registers, called by the compiler. */ +-/* Called with r11 pointing to the stack header word of the caller of the */ +-/* function, just beyond the end of the integer restore area. */ +- +-_GLOBAL(_restgpr_14) +-_GLOBAL(_rest32gpr_14) +- lwz 14,-72(11) /* restore gp registers */ +-_GLOBAL(_restgpr_15) +-_GLOBAL(_rest32gpr_15) +- lwz 15,-68(11) +-_GLOBAL(_restgpr_16) +-_GLOBAL(_rest32gpr_16) +- lwz 16,-64(11) +-_GLOBAL(_restgpr_17) +-_GLOBAL(_rest32gpr_17) +- lwz 17,-60(11) +-_GLOBAL(_restgpr_18) +-_GLOBAL(_rest32gpr_18) +- lwz 18,-56(11) +-_GLOBAL(_restgpr_19) +-_GLOBAL(_rest32gpr_19) +- lwz 19,-52(11) +-_GLOBAL(_restgpr_20) +-_GLOBAL(_rest32gpr_20) +- lwz 20,-48(11) +-_GLOBAL(_restgpr_21) +-_GLOBAL(_rest32gpr_21) +- lwz 21,-44(11) +-_GLOBAL(_restgpr_22) +-_GLOBAL(_rest32gpr_22) +- lwz 22,-40(11) +-_GLOBAL(_restgpr_23) +-_GLOBAL(_rest32gpr_23) +- lwz 23,-36(11) +-_GLOBAL(_restgpr_24) +-_GLOBAL(_rest32gpr_24) +- lwz 24,-32(11) +-_GLOBAL(_restgpr_25) +-_GLOBAL(_rest32gpr_25) +- lwz 25,-28(11) +-_GLOBAL(_restgpr_26) +-_GLOBAL(_rest32gpr_26) +- lwz 26,-24(11) +-_GLOBAL(_restgpr_27) +-_GLOBAL(_rest32gpr_27) +- lwz 27,-20(11) +-_GLOBAL(_restgpr_28) +-_GLOBAL(_rest32gpr_28) +- lwz 28,-16(11) +-_GLOBAL(_restgpr_29) +-_GLOBAL(_rest32gpr_29) +- lwz 29,-12(11) +-_GLOBAL(_restgpr_30) +-_GLOBAL(_rest32gpr_30) +- lwz 30,-8(11) +-_GLOBAL(_restgpr_31) +-_GLOBAL(_rest32gpr_31) +- lwz 31,-4(11) +- blr +- +-/* Routines for restoring integer registers, called by the compiler. */ +-/* Called with r11 pointing to the stack header word of the caller of the */ +-/* function, just beyond the end of the integer restore area. */ +- +-_GLOBAL(_restgpr_14_x) +-_GLOBAL(_rest32gpr_14_x) +- lwz 14,-72(11) /* restore gp registers */ +-_GLOBAL(_restgpr_15_x) +-_GLOBAL(_rest32gpr_15_x) +- lwz 15,-68(11) +-_GLOBAL(_restgpr_16_x) +-_GLOBAL(_rest32gpr_16_x) +- lwz 16,-64(11) +-_GLOBAL(_restgpr_17_x) +-_GLOBAL(_rest32gpr_17_x) +- lwz 17,-60(11) +-_GLOBAL(_restgpr_18_x) +-_GLOBAL(_rest32gpr_18_x) +- lwz 18,-56(11) +-_GLOBAL(_restgpr_19_x) +-_GLOBAL(_rest32gpr_19_x) +- lwz 19,-52(11) +-_GLOBAL(_restgpr_20_x) +-_GLOBAL(_rest32gpr_20_x) +- lwz 20,-48(11) +-_GLOBAL(_restgpr_21_x) +-_GLOBAL(_rest32gpr_21_x) +- lwz 21,-44(11) +-_GLOBAL(_restgpr_22_x) +-_GLOBAL(_rest32gpr_22_x) +- lwz 22,-40(11) +-_GLOBAL(_restgpr_23_x) +-_GLOBAL(_rest32gpr_23_x) +- lwz 23,-36(11) +-_GLOBAL(_restgpr_24_x) +-_GLOBAL(_rest32gpr_24_x) +- lwz 24,-32(11) +-_GLOBAL(_restgpr_25_x) +-_GLOBAL(_rest32gpr_25_x) +- lwz 25,-28(11) +-_GLOBAL(_restgpr_26_x) +-_GLOBAL(_rest32gpr_26_x) +- lwz 26,-24(11) +-_GLOBAL(_restgpr_27_x) +-_GLOBAL(_rest32gpr_27_x) +- lwz 27,-20(11) +-_GLOBAL(_restgpr_28_x) +-_GLOBAL(_rest32gpr_28_x) +- lwz 28,-16(11) +-_GLOBAL(_restgpr_29_x) +-_GLOBAL(_rest32gpr_29_x) +- lwz 29,-12(11) +-_GLOBAL(_restgpr_30_x) +-_GLOBAL(_rest32gpr_30_x) +- lwz 30,-8(11) +-_GLOBAL(_restgpr_31_x) +-_GLOBAL(_rest32gpr_31_x) +- lwz 0,4(11) +- lwz 31,-4(11) +- mtlr 0 +- mr 1,11 +- blr +-#endif +--- a/arch/powerpc/lib/Makefile ++++ b/arch/powerpc/lib/Makefile +@@ -13,7 +13,7 @@ CFLAGS_REMOVE_feature-fixups.o = -pg + + obj-y := string.o alloc.o \ + checksum_$(CONFIG_WORD_SIZE).o +-obj-$(CONFIG_PPC32) += div64.o copy_32.o crtsavres.o ++obj-$(CONFIG_PPC32) += div64.o copy_32.o + obj-$(CONFIG_HAS_IOMEM) += devres.o + + obj-$(CONFIG_PPC64) += copypage_64.o copyuser_64.o \ +--- a/arch/powerpc/Makefile ++++ b/arch/powerpc/Makefile +@@ -92,8 +92,6 @@ endif + else + KBUILD_CFLAGS += $(call cc-option,-mtune=power4) + endif +-else +-LDFLAGS_MODULE += arch/powerpc/lib/crtsavres.o + endif + + ifeq ($(CONFIG_TUNE_CELL),y) diff --git a/target/linux/generic/patches-2.6.32/970-ocf_kbuild_integration.patch b/target/linux/generic/patches-2.6.32/970-ocf_kbuild_integration.patch new file mode 100644 index 0000000000..f1823ecb46 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/970-ocf_kbuild_integration.patch @@ -0,0 +1,20 @@ +--- a/crypto/Kconfig ++++ b/crypto/Kconfig +@@ -817,3 +817,6 @@ config CRYPTO_ANSI_CPRNG + source "drivers/crypto/Kconfig" + + endif # if CRYPTO ++ ++source "crypto/ocf/Kconfig" ++ +--- a/crypto/Makefile ++++ b/crypto/Makefile +@@ -85,6 +85,8 @@ obj-$(CONFIG_CRYPTO_ANSI_CPRNG) += ansi_ + obj-$(CONFIG_CRYPTO_TEST) += tcrypt.o + obj-$(CONFIG_CRYPTO_GHASH) += ghash-generic.o + ++obj-$(CONFIG_OCF_OCF) += ocf/ ++ + # + # generic algorithms and the async_tx api + # diff --git a/target/linux/generic/patches-2.6.32/971-ocf_20100325.patch b/target/linux/generic/patches-2.6.32/971-ocf_20100325.patch new file mode 100644 index 0000000000..0b0c1e279c --- /dev/null +++ b/target/linux/generic/patches-2.6.32/971-ocf_20100325.patch @@ -0,0 +1,170 @@ +--- a/drivers/char/random.c ++++ b/drivers/char/random.c +@@ -129,6 +129,9 @@ + * unsigned int value); + * void add_interrupt_randomness(int irq); + * ++ * void random_input_words(__u32 *buf, size_t wordcount, int ent_count) ++ * int random_input_wait(void); ++ * + * add_input_randomness() uses the input layer interrupt timing, as well as + * the event type information from the hardware. + * +@@ -140,6 +143,13 @@ + * a better measure, since the timing of the disk interrupts are more + * unpredictable. + * ++ * random_input_words() just provides a raw block of entropy to the input ++ * pool, such as from a hardware entropy generator. ++ * ++ * random_input_wait() suspends the caller until such time as the ++ * entropy pool falls below the write threshold, and returns a count of how ++ * much entropy (in bits) is needed to sustain the pool. ++ * + * All of these routines try to estimate how many bits of randomness a + * particular randomness source. They do this by keeping track of the + * first and second order deltas of the event timings. +@@ -714,6 +724,61 @@ void add_disk_randomness(struct gendisk + } + #endif + ++/* ++ * random_input_words - add bulk entropy to pool ++ * ++ * @buf: buffer to add ++ * @wordcount: number of __u32 words to add ++ * @ent_count: total amount of entropy (in bits) to credit ++ * ++ * this provides bulk input of entropy to the input pool ++ * ++ */ ++void random_input_words(__u32 *buf, size_t wordcount, int ent_count) ++{ ++ mix_pool_bytes(&input_pool, buf, wordcount*4); ++ ++ credit_entropy_bits(&input_pool, ent_count); ++ ++ DEBUG_ENT("crediting %d bits => %d\n", ++ ent_count, input_pool.entropy_count); ++ /* ++ * Wake up waiting processes if we have enough ++ * entropy. ++ */ ++ if (input_pool.entropy_count >= random_read_wakeup_thresh) ++ wake_up_interruptible(&random_read_wait); ++} ++EXPORT_SYMBOL(random_input_words); ++ ++/* ++ * random_input_wait - wait until random needs entropy ++ * ++ * this function sleeps until the /dev/random subsystem actually ++ * needs more entropy, and then return the amount of entropy ++ * that it would be nice to have added to the system. ++ */ ++int random_input_wait(void) ++{ ++ int count; ++ ++ wait_event_interruptible(random_write_wait, ++ input_pool.entropy_count < random_write_wakeup_thresh); ++ ++ count = random_write_wakeup_thresh - input_pool.entropy_count; ++ ++ /* likely we got woken up due to a signal */ ++ if (count <= 0) count = random_read_wakeup_thresh; ++ ++ DEBUG_ENT("requesting %d bits from input_wait()er %d<%d\n", ++ count, ++ input_pool.entropy_count, random_write_wakeup_thresh); ++ ++ return count; ++} ++EXPORT_SYMBOL(random_input_wait); ++ ++ + #define EXTRACT_SIZE 10 + + /********************************************************************* +--- a/fs/fcntl.c ++++ b/fs/fcntl.c +@@ -141,6 +141,7 @@ SYSCALL_DEFINE1(dup, unsigned int, filde + } + return ret; + } ++EXPORT_SYMBOL(sys_dup); + + #define SETFL_MASK (O_APPEND | O_NONBLOCK | O_NDELAY | O_DIRECT | O_NOATIME) + +--- a/include/linux/miscdevice.h ++++ b/include/linux/miscdevice.h +@@ -12,6 +12,7 @@ + #define APOLLO_MOUSE_MINOR 7 + #define PC110PAD_MINOR 9 + /*#define ADB_MOUSE_MINOR 10 FIXME OBSOLETE */ ++#define CRYPTODEV_MINOR 70 /* /dev/crypto */ + #define WATCHDOG_MINOR 130 /* Watchdog timer */ + #define TEMP_MINOR 131 /* Temperature Sensor */ + #define RTC_MINOR 135 +--- a/include/linux/random.h ++++ b/include/linux/random.h +@@ -9,6 +9,7 @@ + + #include + #include ++#include /* for __u32 in user space */ + #include + + /* ioctl()'s for the random number generator */ +@@ -34,6 +35,30 @@ + /* Clear the entropy pool and associated counters. (Superuser only.) */ + #define RNDCLEARPOOL _IO( 'R', 0x06 ) + ++#ifdef CONFIG_FIPS_RNG ++ ++/* Size of seed value - equal to AES blocksize */ ++#define AES_BLOCK_SIZE_BYTES 16 ++#define SEED_SIZE_BYTES AES_BLOCK_SIZE_BYTES ++/* Size of AES key */ ++#define KEY_SIZE_BYTES 16 ++ ++/* ioctl() structure used by FIPS 140-2 Tests */ ++struct rand_fips_test { ++ unsigned char key[KEY_SIZE_BYTES]; /* Input */ ++ unsigned char datetime[SEED_SIZE_BYTES]; /* Input */ ++ unsigned char seed[SEED_SIZE_BYTES]; /* Input */ ++ unsigned char result[SEED_SIZE_BYTES]; /* Output */ ++}; ++ ++/* FIPS 140-2 RNG Variable Seed Test. (Superuser only.) */ ++#define RNDFIPSVST _IOWR('R', 0x10, struct rand_fips_test) ++ ++/* FIPS 140-2 RNG Monte Carlo Test. (Superuser only.) */ ++#define RNDFIPSMCT _IOWR('R', 0x11, struct rand_fips_test) ++ ++#endif /* #ifdef CONFIG_FIPS_RNG */ ++ + struct rand_pool_info { + int entropy_count; + int buf_size; +@@ -50,6 +75,10 @@ extern void add_input_randomness(unsigne + unsigned int value); + extern void add_interrupt_randomness(int irq); + ++extern void random_input_words(__u32 *buf, size_t wordcount, int ent_count); ++extern int random_input_wait(void); ++#define HAS_RANDOM_INPUT_WAIT 1 ++ + extern void get_random_bytes(void *buf, int nbytes); + void generate_random_uuid(unsigned char uuid_out[16]); + +--- a/kernel/pid.c ++++ b/kernel/pid.c +@@ -387,6 +387,7 @@ struct task_struct *find_task_by_vpid(pi + { + return find_task_by_pid_ns(vnr, current->nsproxy->pid_ns); + } ++EXPORT_SYMBOL(find_task_by_vpid); + + struct pid *get_task_pid(struct task_struct *task, enum pid_type type) + { diff --git a/target/linux/generic/patches-2.6.32/974-ssb_b43_default_on.patch b/target/linux/generic/patches-2.6.32/974-ssb_b43_default_on.patch new file mode 100644 index 0000000000..3176dcb4d8 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/974-ssb_b43_default_on.patch @@ -0,0 +1,19 @@ +--- a/drivers/ssb/Kconfig ++++ b/drivers/ssb/Kconfig +@@ -29,6 +29,7 @@ config SSB_SPROM + config SSB_BLOCKIO + bool + depends on SSB ++ default y + + config SSB_PCIHOST_POSSIBLE + bool +@@ -49,7 +50,7 @@ config SSB_PCIHOST + config SSB_B43_PCI_BRIDGE + bool + depends on SSB_PCIHOST +- default n ++ default y + + config SSB_PCMCIAHOST_POSSIBLE + bool diff --git a/target/linux/generic/patches-2.6.32/975-hifn795x-byteswap.patch b/target/linux/generic/patches-2.6.32/975-hifn795x-byteswap.patch new file mode 100644 index 0000000000..3a37c951ec --- /dev/null +++ b/target/linux/generic/patches-2.6.32/975-hifn795x-byteswap.patch @@ -0,0 +1,17 @@ +--- a/drivers/crypto/hifn_795x.c ++++ b/drivers/crypto/hifn_795x.c +@@ -682,12 +682,12 @@ static inline u32 hifn_read_1(struct hif + + static inline void hifn_write_0(struct hifn_device *dev, u32 reg, u32 val) + { +- writel((__force u32)cpu_to_le32(val), dev->bar[0] + reg); ++ writel(val, dev->bar[0] + reg); + } + + static inline void hifn_write_1(struct hifn_device *dev, u32 reg, u32 val) + { +- writel((__force u32)cpu_to_le32(val), dev->bar[1] + reg); ++ writel(val, dev->bar[1] + reg); + } + + static void hifn_wait_puc(struct hifn_device *dev) diff --git a/target/linux/generic/patches-2.6.32/975-ssb_update.patch b/target/linux/generic/patches-2.6.32/975-ssb_update.patch new file mode 100644 index 0000000000..f48c58052f --- /dev/null +++ b/target/linux/generic/patches-2.6.32/975-ssb_update.patch @@ -0,0 +1,1231 @@ +--- a/drivers/ssb/driver_chipcommon.c ++++ b/drivers/ssb/driver_chipcommon.c +@@ -233,6 +233,8 @@ void ssb_chipcommon_init(struct ssb_chip + { + if (!cc->dev) + return; /* We don't have a ChipCommon */ ++ if (cc->dev->id.revision >= 11) ++ cc->status = chipco_read32(cc, SSB_CHIPCO_CHIPSTAT); + ssb_pmu_init(cc); + chipco_powercontrol_init(cc); + ssb_chipco_set_clockmode(cc, SSB_CLKMODE_FAST); +@@ -370,6 +372,7 @@ u32 ssb_chipco_gpio_control(struct ssb_c + { + return chipco_write32_masked(cc, SSB_CHIPCO_GPIOCTL, mask, value); + } ++EXPORT_SYMBOL(ssb_chipco_gpio_control); + + u32 ssb_chipco_gpio_intmask(struct ssb_chipcommon *cc, u32 mask, u32 value) + { +--- a/drivers/ssb/driver_chipcommon_pmu.c ++++ b/drivers/ssb/driver_chipcommon_pmu.c +@@ -332,6 +332,12 @@ static void ssb_pmu_pll_init(struct ssb_ + case 0x5354: + ssb_pmu0_pllinit_r0(cc, crystalfreq); + break; ++ case 0x4322: ++ if (cc->pmu.rev == 2) { ++ chipco_write32(cc, SSB_CHIPCO_PLLCTL_ADDR, 0x0000000A); ++ chipco_write32(cc, SSB_CHIPCO_PLLCTL_DATA, 0x380005C0); ++ } ++ break; + default: + ssb_printk(KERN_ERR PFX + "ERROR: PLL init unknown for device %04X\n", +@@ -417,6 +423,7 @@ static void ssb_pmu_resources_init(struc + + switch (bus->chip_id) { + case 0x4312: ++ case 0x4322: + /* We keep the default settings: + * min_msk = 0xCBB + * max_msk = 0x7FFFF +--- a/drivers/ssb/driver_gige.c ++++ b/drivers/ssb/driver_gige.c +@@ -12,6 +12,7 @@ + #include + #include + #include ++#include + + + /* +--- a/drivers/ssb/driver_mipscore.c ++++ b/drivers/ssb/driver_mipscore.c +@@ -270,7 +270,6 @@ void ssb_mipscore_init(struct ssb_mipsco + set_irq(dev, irq++); + } + break; +- /* fallthrough */ + case SSB_DEV_PCI: + case SSB_DEV_ETHERNET: + case SSB_DEV_ETHERNET_GBIT: +@@ -281,6 +280,10 @@ void ssb_mipscore_init(struct ssb_mipsco + set_irq(dev, irq++); + break; + } ++ /* fallthrough */ ++ case SSB_DEV_EXTIF: ++ set_irq(dev, 0); ++ break; + } + } + ssb_dprintk(KERN_INFO PFX "after irq reconfiguration\n"); +--- a/drivers/ssb/driver_pcicore.c ++++ b/drivers/ssb/driver_pcicore.c +@@ -246,20 +246,12 @@ static struct pci_controller ssb_pcicore + .pci_ops = &ssb_pcicore_pciops, + .io_resource = &ssb_pcicore_io_resource, + .mem_resource = &ssb_pcicore_mem_resource, +- .mem_offset = 0x24000000, + }; + +-static u32 ssb_pcicore_pcibus_iobase = 0x100; +-static u32 ssb_pcicore_pcibus_membase = SSB_PCI_DMA; +- + /* This function is called when doing a pci_enable_device(). + * We must first check if the device is a device on the PCI-core bridge. */ + int ssb_pcicore_plat_dev_init(struct pci_dev *d) + { +- struct resource *res; +- int pos, size; +- u32 *base; +- + if (d->bus->ops != &ssb_pcicore_pciops) { + /* This is not a device on the PCI-core bridge. */ + return -ENODEV; +@@ -268,27 +260,6 @@ int ssb_pcicore_plat_dev_init(struct pci + ssb_printk(KERN_INFO "PCI: Fixing up device %s\n", + pci_name(d)); + +- /* Fix up resource bases */ +- for (pos = 0; pos < 6; pos++) { +- res = &d->resource[pos]; +- if (res->flags & IORESOURCE_IO) +- base = &ssb_pcicore_pcibus_iobase; +- else +- base = &ssb_pcicore_pcibus_membase; +- res->flags |= IORESOURCE_PCI_FIXED; +- if (res->end) { +- size = res->end - res->start + 1; +- if (*base & (size - 1)) +- *base = (*base + size) & ~(size - 1); +- res->start = *base; +- res->end = res->start + size - 1; +- *base += size; +- pci_write_config_dword(d, PCI_BASE_ADDRESS_0 + (pos << 2), res->start); +- } +- /* Fix up PCI bridge BAR0 only */ +- if (d->bus->number == 0 && PCI_SLOT(d->devfn) == 0) +- break; +- } + /* Fix up interrupt lines */ + d->irq = ssb_mips_irq(extpci_core->dev) + 2; + pci_write_config_byte(d, PCI_INTERRUPT_LINE, d->irq); +@@ -551,13 +522,13 @@ int ssb_pcicore_dev_irqvecs_enable(struc + might_sleep_if(pdev->id.coreid != SSB_DEV_PCI); + + /* Enable interrupts for this device. */ +- if (bus->host_pci && +- ((pdev->id.revision >= 6) || (pdev->id.coreid == SSB_DEV_PCIE))) { ++ if ((pdev->id.revision >= 6) || (pdev->id.coreid == SSB_DEV_PCIE)) { + u32 coremask; + + /* Calculate the "coremask" for the device. */ + coremask = (1 << dev->core_index); + ++ SSB_WARN_ON(bus->bustype != SSB_BUSTYPE_PCI); + err = pci_read_config_dword(bus->host_pci, SSB_PCI_IRQMASK, &tmp); + if (err) + goto out; +--- a/drivers/ssb/main.c ++++ b/drivers/ssb/main.c +@@ -18,6 +18,7 @@ + #include + #include + #include ++#include + + #include + #include +@@ -140,6 +141,19 @@ static void ssb_device_put(struct ssb_de + put_device(dev->dev); + } + ++static inline struct ssb_driver *ssb_driver_get(struct ssb_driver *drv) ++{ ++ if (drv) ++ get_driver(&drv->drv); ++ return drv; ++} ++ ++static inline void ssb_driver_put(struct ssb_driver *drv) ++{ ++ if (drv) ++ put_driver(&drv->drv); ++} ++ + static int ssb_device_resume(struct device *dev) + { + struct ssb_device *ssb_dev = dev_to_ssb_dev(dev); +@@ -210,90 +224,81 @@ int ssb_bus_suspend(struct ssb_bus *bus) + EXPORT_SYMBOL(ssb_bus_suspend); + + #ifdef CONFIG_SSB_SPROM +-int ssb_devices_freeze(struct ssb_bus *bus) ++/** ssb_devices_freeze - Freeze all devices on the bus. ++ * ++ * After freezing no device driver will be handling a device ++ * on this bus anymore. ssb_devices_thaw() must be called after ++ * a successful freeze to reactivate the devices. ++ * ++ * @bus: The bus. ++ * @ctx: Context structure. Pass this to ssb_devices_thaw(). ++ */ ++int ssb_devices_freeze(struct ssb_bus *bus, struct ssb_freeze_context *ctx) + { +- struct ssb_device *dev; +- struct ssb_driver *drv; +- int err = 0; +- int i; +- pm_message_t state = PMSG_FREEZE; ++ struct ssb_device *sdev; ++ struct ssb_driver *sdrv; ++ unsigned int i; ++ ++ memset(ctx, 0, sizeof(*ctx)); ++ ctx->bus = bus; ++ SSB_WARN_ON(bus->nr_devices > ARRAY_SIZE(ctx->device_frozen)); + +- /* First check that we are capable to freeze all devices. */ + for (i = 0; i < bus->nr_devices; i++) { +- dev = &(bus->devices[i]); +- if (!dev->dev || +- !dev->dev->driver || +- !device_is_registered(dev->dev)) +- continue; +- drv = drv_to_ssb_drv(dev->dev->driver); +- if (!drv) ++ sdev = ssb_device_get(&bus->devices[i]); ++ ++ if (!sdev->dev || !sdev->dev->driver || ++ !device_is_registered(sdev->dev)) { ++ ssb_device_put(sdev); + continue; +- if (!drv->suspend) { +- /* Nope, can't suspend this one. */ +- return -EOPNOTSUPP; + } +- } +- /* Now suspend all devices */ +- for (i = 0; i < bus->nr_devices; i++) { +- dev = &(bus->devices[i]); +- if (!dev->dev || +- !dev->dev->driver || +- !device_is_registered(dev->dev)) ++ sdrv = ssb_driver_get(drv_to_ssb_drv(sdev->dev->driver)); ++ if (!sdrv || SSB_WARN_ON(!sdrv->remove)) { ++ ssb_device_put(sdev); + continue; +- drv = drv_to_ssb_drv(dev->dev->driver); +- if (!drv) +- continue; +- err = drv->suspend(dev, state); +- if (err) { +- ssb_printk(KERN_ERR PFX "Failed to freeze device %s\n", +- dev_name(dev->dev)); +- goto err_unwind; + } ++ sdrv->remove(sdev); ++ ctx->device_frozen[i] = 1; + } + + return 0; +-err_unwind: +- for (i--; i >= 0; i--) { +- dev = &(bus->devices[i]); +- if (!dev->dev || +- !dev->dev->driver || +- !device_is_registered(dev->dev)) +- continue; +- drv = drv_to_ssb_drv(dev->dev->driver); +- if (!drv) +- continue; +- if (drv->resume) +- drv->resume(dev); +- } +- return err; + } + +-int ssb_devices_thaw(struct ssb_bus *bus) ++/** ssb_devices_thaw - Unfreeze all devices on the bus. ++ * ++ * This will re-attach the device drivers and re-init the devices. ++ * ++ * @ctx: The context structure from ssb_devices_freeze() ++ */ ++int ssb_devices_thaw(struct ssb_freeze_context *ctx) + { +- struct ssb_device *dev; +- struct ssb_driver *drv; +- int err; +- int i; ++ struct ssb_bus *bus = ctx->bus; ++ struct ssb_device *sdev; ++ struct ssb_driver *sdrv; ++ unsigned int i; ++ int err, result = 0; + + for (i = 0; i < bus->nr_devices; i++) { +- dev = &(bus->devices[i]); +- if (!dev->dev || +- !dev->dev->driver || +- !device_is_registered(dev->dev)) ++ if (!ctx->device_frozen[i]) + continue; +- drv = drv_to_ssb_drv(dev->dev->driver); +- if (!drv) ++ sdev = &bus->devices[i]; ++ ++ if (SSB_WARN_ON(!sdev->dev || !sdev->dev->driver)) + continue; +- if (SSB_WARN_ON(!drv->resume)) ++ sdrv = drv_to_ssb_drv(sdev->dev->driver); ++ if (SSB_WARN_ON(!sdrv || !sdrv->probe)) + continue; +- err = drv->resume(dev); ++ ++ err = sdrv->probe(sdev, &sdev->id); + if (err) { + ssb_printk(KERN_ERR PFX "Failed to thaw device %s\n", +- dev_name(dev->dev)); ++ dev_name(sdev->dev)); ++ result = err; + } ++ ssb_driver_put(sdrv); ++ ssb_device_put(sdev); + } + +- return 0; ++ return result; + } + #endif /* CONFIG_SSB_SPROM */ + +@@ -490,8 +495,7 @@ static int ssb_devices_register(struct s + #endif + break; + case SSB_BUSTYPE_SDIO: +-#ifdef CONFIG_SSB_SDIO +- sdev->irq = bus->host_sdio->dev.irq; ++#ifdef CONFIG_SSB_SDIOHOST + dev->parent = &bus->host_sdio->dev; + #endif + break; +@@ -830,6 +834,9 @@ int ssb_bus_pcibus_register(struct ssb_b + if (!err) { + ssb_printk(KERN_INFO PFX "Sonics Silicon Backplane found on " + "PCI device %s\n", dev_name(&host_pci->dev)); ++ } else { ++ ssb_printk(KERN_ERR PFX "Failed to register PCI version" ++ " of SSB with error %d\n", err); + } + + return err; +--- a/drivers/ssb/pci.c ++++ b/drivers/ssb/pci.c +@@ -17,6 +17,7 @@ + + #include + #include ++#include + #include + #include + +@@ -167,7 +168,7 @@ err_pci: + } + + /* Get the word-offset for a SSB_SPROM_XXX define. */ +-#define SPOFF(offset) (((offset) - SSB_SPROM_BASE) / sizeof(u16)) ++#define SPOFF(offset) ((offset) / sizeof(u16)) + /* Helper to extract some _offset, which is one of the SSB_SPROM_XXX defines. */ + #define SPEX16(_outvar, _offset, _mask, _shift) \ + out->_outvar = ((in[SPOFF(_offset)] & (_mask)) >> (_shift)) +@@ -253,7 +254,7 @@ static int sprom_do_read(struct ssb_bus + int i; + + for (i = 0; i < bus->sprom_size; i++) +- sprom[i] = ioread16(bus->mmio + SSB_SPROM_BASE + (i * 2)); ++ sprom[i] = ioread16(bus->mmio + bus->sprom_offset + (i * 2)); + + return 0; + } +@@ -284,7 +285,7 @@ static int sprom_do_write(struct ssb_bus + ssb_printk("75%%"); + else if (i % 2) + ssb_printk("."); +- writew(sprom[i], bus->mmio + SSB_SPROM_BASE + (i * 2)); ++ writew(sprom[i], bus->mmio + bus->sprom_offset + (i * 2)); + mmiowb(); + msleep(20); + } +@@ -620,6 +621,14 @@ static int ssb_pci_sprom_get(struct ssb_ + int err = -ENOMEM; + u16 *buf; + ++ if (!ssb_is_sprom_available(bus)) { ++ ssb_printk(KERN_ERR PFX "No SPROM available!\n"); ++ return -ENODEV; ++ } ++ ++ bus->sprom_offset = (bus->chipco.dev->id.revision < 31) ? ++ SSB_SPROM_BASE1 : SSB_SPROM_BASE31; ++ + buf = kcalloc(SSB_SPROMSIZE_WORDS_R123, sizeof(u16), GFP_KERNEL); + if (!buf) + goto out; +--- a/drivers/ssb/pcihost_wrapper.c ++++ b/drivers/ssb/pcihost_wrapper.c +@@ -12,6 +12,7 @@ + */ + + #include ++#include + #include + + +--- a/drivers/ssb/pcmcia.c ++++ b/drivers/ssb/pcmcia.c +@@ -617,136 +617,140 @@ static int ssb_pcmcia_sprom_check_crc(co + } \ + } while (0) + +-int ssb_pcmcia_get_invariants(struct ssb_bus *bus, +- struct ssb_init_invariants *iv) ++static int ssb_pcmcia_get_mac(struct pcmcia_device *p_dev, ++ tuple_t *tuple, ++ void *priv) ++{ ++ struct ssb_sprom *sprom = priv; ++ ++ if (tuple->TupleData[0] != CISTPL_FUNCE_LAN_NODE_ID) ++ return -EINVAL; ++ if (tuple->TupleDataLen != ETH_ALEN + 2) ++ return -EINVAL; ++ if (tuple->TupleData[1] != ETH_ALEN) ++ return -EINVAL; ++ memcpy(sprom->il0mac, &tuple->TupleData[2], ETH_ALEN); ++ return 0; ++}; ++ ++static int ssb_pcmcia_do_get_invariants(struct pcmcia_device *p_dev, ++ tuple_t *tuple, ++ void *priv) + { +- tuple_t tuple; +- int res; +- unsigned char buf[32]; ++ struct ssb_init_invariants *iv = priv; + struct ssb_sprom *sprom = &iv->sprom; + struct ssb_boardinfo *bi = &iv->boardinfo; + const char *error_description; + ++ GOTO_ERROR_ON(tuple->TupleDataLen < 1, "VEN tpl < 1"); ++ switch (tuple->TupleData[0]) { ++ case SSB_PCMCIA_CIS_ID: ++ GOTO_ERROR_ON((tuple->TupleDataLen != 5) && ++ (tuple->TupleDataLen != 7), ++ "id tpl size"); ++ bi->vendor = tuple->TupleData[1] | ++ ((u16)tuple->TupleData[2] << 8); ++ break; ++ case SSB_PCMCIA_CIS_BOARDREV: ++ GOTO_ERROR_ON(tuple->TupleDataLen != 2, ++ "boardrev tpl size"); ++ sprom->board_rev = tuple->TupleData[1]; ++ break; ++ case SSB_PCMCIA_CIS_PA: ++ GOTO_ERROR_ON((tuple->TupleDataLen != 9) && ++ (tuple->TupleDataLen != 10), ++ "pa tpl size"); ++ sprom->pa0b0 = tuple->TupleData[1] | ++ ((u16)tuple->TupleData[2] << 8); ++ sprom->pa0b1 = tuple->TupleData[3] | ++ ((u16)tuple->TupleData[4] << 8); ++ sprom->pa0b2 = tuple->TupleData[5] | ++ ((u16)tuple->TupleData[6] << 8); ++ sprom->itssi_a = tuple->TupleData[7]; ++ sprom->itssi_bg = tuple->TupleData[7]; ++ sprom->maxpwr_a = tuple->TupleData[8]; ++ sprom->maxpwr_bg = tuple->TupleData[8]; ++ break; ++ case SSB_PCMCIA_CIS_OEMNAME: ++ /* We ignore this. */ ++ break; ++ case SSB_PCMCIA_CIS_CCODE: ++ GOTO_ERROR_ON(tuple->TupleDataLen != 2, ++ "ccode tpl size"); ++ sprom->country_code = tuple->TupleData[1]; ++ break; ++ case SSB_PCMCIA_CIS_ANTENNA: ++ GOTO_ERROR_ON(tuple->TupleDataLen != 2, ++ "ant tpl size"); ++ sprom->ant_available_a = tuple->TupleData[1]; ++ sprom->ant_available_bg = tuple->TupleData[1]; ++ break; ++ case SSB_PCMCIA_CIS_ANTGAIN: ++ GOTO_ERROR_ON(tuple->TupleDataLen != 2, ++ "antg tpl size"); ++ sprom->antenna_gain.ghz24.a0 = tuple->TupleData[1]; ++ sprom->antenna_gain.ghz24.a1 = tuple->TupleData[1]; ++ sprom->antenna_gain.ghz24.a2 = tuple->TupleData[1]; ++ sprom->antenna_gain.ghz24.a3 = tuple->TupleData[1]; ++ sprom->antenna_gain.ghz5.a0 = tuple->TupleData[1]; ++ sprom->antenna_gain.ghz5.a1 = tuple->TupleData[1]; ++ sprom->antenna_gain.ghz5.a2 = tuple->TupleData[1]; ++ sprom->antenna_gain.ghz5.a3 = tuple->TupleData[1]; ++ break; ++ case SSB_PCMCIA_CIS_BFLAGS: ++ GOTO_ERROR_ON((tuple->TupleDataLen != 3) && ++ (tuple->TupleDataLen != 5), ++ "bfl tpl size"); ++ sprom->boardflags_lo = tuple->TupleData[1] | ++ ((u16)tuple->TupleData[2] << 8); ++ break; ++ case SSB_PCMCIA_CIS_LEDS: ++ GOTO_ERROR_ON(tuple->TupleDataLen != 5, ++ "leds tpl size"); ++ sprom->gpio0 = tuple->TupleData[1]; ++ sprom->gpio1 = tuple->TupleData[2]; ++ sprom->gpio2 = tuple->TupleData[3]; ++ sprom->gpio3 = tuple->TupleData[4]; ++ break; ++ } ++ return -ENOSPC; /* continue with next entry */ ++ ++error: ++ ssb_printk(KERN_ERR PFX ++ "PCMCIA: Failed to fetch device invariants: %s\n", ++ error_description); ++ return -ENODEV; ++} ++ ++ ++int ssb_pcmcia_get_invariants(struct ssb_bus *bus, ++ struct ssb_init_invariants *iv) ++{ ++ struct ssb_sprom *sprom = &iv->sprom; ++ int res; ++ + memset(sprom, 0xFF, sizeof(*sprom)); + sprom->revision = 1; + sprom->boardflags_lo = 0; + sprom->boardflags_hi = 0; + + /* First fetch the MAC address. */ +- memset(&tuple, 0, sizeof(tuple)); +- tuple.DesiredTuple = CISTPL_FUNCE; +- tuple.TupleData = buf; +- tuple.TupleDataMax = sizeof(buf); +- res = pcmcia_get_first_tuple(bus->host_pcmcia, &tuple); +- GOTO_ERROR_ON(res != 0, "MAC first tpl"); +- res = pcmcia_get_tuple_data(bus->host_pcmcia, &tuple); +- GOTO_ERROR_ON(res != 0, "MAC first tpl data"); +- while (1) { +- GOTO_ERROR_ON(tuple.TupleDataLen < 1, "MAC tpl < 1"); +- if (tuple.TupleData[0] == CISTPL_FUNCE_LAN_NODE_ID) +- break; +- res = pcmcia_get_next_tuple(bus->host_pcmcia, &tuple); +- GOTO_ERROR_ON(res != 0, "MAC next tpl"); +- res = pcmcia_get_tuple_data(bus->host_pcmcia, &tuple); +- GOTO_ERROR_ON(res != 0, "MAC next tpl data"); ++ res = pcmcia_loop_tuple(bus->host_pcmcia, CISTPL_FUNCE, ++ ssb_pcmcia_get_mac, sprom); ++ if (res != 0) { ++ ssb_printk(KERN_ERR PFX ++ "PCMCIA: Failed to fetch MAC address\n"); ++ return -ENODEV; + } +- GOTO_ERROR_ON(tuple.TupleDataLen != ETH_ALEN + 2, "MAC tpl size"); +- memcpy(sprom->il0mac, &tuple.TupleData[2], ETH_ALEN); + + /* Fetch the vendor specific tuples. */ +- memset(&tuple, 0, sizeof(tuple)); +- tuple.DesiredTuple = SSB_PCMCIA_CIS; +- tuple.TupleData = buf; +- tuple.TupleDataMax = sizeof(buf); +- res = pcmcia_get_first_tuple(bus->host_pcmcia, &tuple); +- GOTO_ERROR_ON(res != 0, "VEN first tpl"); +- res = pcmcia_get_tuple_data(bus->host_pcmcia, &tuple); +- GOTO_ERROR_ON(res != 0, "VEN first tpl data"); +- while (1) { +- GOTO_ERROR_ON(tuple.TupleDataLen < 1, "VEN tpl < 1"); +- switch (tuple.TupleData[0]) { +- case SSB_PCMCIA_CIS_ID: +- GOTO_ERROR_ON((tuple.TupleDataLen != 5) && +- (tuple.TupleDataLen != 7), +- "id tpl size"); +- bi->vendor = tuple.TupleData[1] | +- ((u16)tuple.TupleData[2] << 8); +- break; +- case SSB_PCMCIA_CIS_BOARDREV: +- GOTO_ERROR_ON(tuple.TupleDataLen != 2, +- "boardrev tpl size"); +- sprom->board_rev = tuple.TupleData[1]; +- break; +- case SSB_PCMCIA_CIS_PA: +- GOTO_ERROR_ON((tuple.TupleDataLen != 9) && +- (tuple.TupleDataLen != 10), +- "pa tpl size"); +- sprom->pa0b0 = tuple.TupleData[1] | +- ((u16)tuple.TupleData[2] << 8); +- sprom->pa0b1 = tuple.TupleData[3] | +- ((u16)tuple.TupleData[4] << 8); +- sprom->pa0b2 = tuple.TupleData[5] | +- ((u16)tuple.TupleData[6] << 8); +- sprom->itssi_a = tuple.TupleData[7]; +- sprom->itssi_bg = tuple.TupleData[7]; +- sprom->maxpwr_a = tuple.TupleData[8]; +- sprom->maxpwr_bg = tuple.TupleData[8]; +- break; +- case SSB_PCMCIA_CIS_OEMNAME: +- /* We ignore this. */ +- break; +- case SSB_PCMCIA_CIS_CCODE: +- GOTO_ERROR_ON(tuple.TupleDataLen != 2, +- "ccode tpl size"); +- sprom->country_code = tuple.TupleData[1]; +- break; +- case SSB_PCMCIA_CIS_ANTENNA: +- GOTO_ERROR_ON(tuple.TupleDataLen != 2, +- "ant tpl size"); +- sprom->ant_available_a = tuple.TupleData[1]; +- sprom->ant_available_bg = tuple.TupleData[1]; +- break; +- case SSB_PCMCIA_CIS_ANTGAIN: +- GOTO_ERROR_ON(tuple.TupleDataLen != 2, +- "antg tpl size"); +- sprom->antenna_gain.ghz24.a0 = tuple.TupleData[1]; +- sprom->antenna_gain.ghz24.a1 = tuple.TupleData[1]; +- sprom->antenna_gain.ghz24.a2 = tuple.TupleData[1]; +- sprom->antenna_gain.ghz24.a3 = tuple.TupleData[1]; +- sprom->antenna_gain.ghz5.a0 = tuple.TupleData[1]; +- sprom->antenna_gain.ghz5.a1 = tuple.TupleData[1]; +- sprom->antenna_gain.ghz5.a2 = tuple.TupleData[1]; +- sprom->antenna_gain.ghz5.a3 = tuple.TupleData[1]; +- break; +- case SSB_PCMCIA_CIS_BFLAGS: +- GOTO_ERROR_ON((tuple.TupleDataLen != 3) && +- (tuple.TupleDataLen != 5), +- "bfl tpl size"); +- sprom->boardflags_lo = tuple.TupleData[1] | +- ((u16)tuple.TupleData[2] << 8); +- break; +- case SSB_PCMCIA_CIS_LEDS: +- GOTO_ERROR_ON(tuple.TupleDataLen != 5, +- "leds tpl size"); +- sprom->gpio0 = tuple.TupleData[1]; +- sprom->gpio1 = tuple.TupleData[2]; +- sprom->gpio2 = tuple.TupleData[3]; +- sprom->gpio3 = tuple.TupleData[4]; +- break; +- } +- res = pcmcia_get_next_tuple(bus->host_pcmcia, &tuple); +- if (res == -ENOSPC) +- break; +- GOTO_ERROR_ON(res != 0, "VEN next tpl"); +- res = pcmcia_get_tuple_data(bus->host_pcmcia, &tuple); +- GOTO_ERROR_ON(res != 0, "VEN next tpl data"); +- } ++ res = pcmcia_loop_tuple(bus->host_pcmcia, SSB_PCMCIA_CIS, ++ ssb_pcmcia_do_get_invariants, sprom); ++ if ((res == 0) || (res == -ENOSPC)) ++ return 0; + +- return 0; +-error: + ssb_printk(KERN_ERR PFX +- "PCMCIA: Failed to fetch device invariants: %s\n", +- error_description); ++ "PCMCIA: Failed to fetch device invariants\n"); + return -ENODEV; + } + +--- a/drivers/ssb/scan.c ++++ b/drivers/ssb/scan.c +@@ -354,7 +354,7 @@ int ssb_bus_scan(struct ssb_bus *bus, + dev->bus = bus; + dev->ops = bus->ops; + +- ssb_dprintk(KERN_INFO PFX ++ printk(KERN_DEBUG PFX + "Core %d found: %s " + "(cc 0x%03X, rev 0x%02X, vendor 0x%04X)\n", + i, ssb_core_name(dev->id.coreid), +--- a/drivers/ssb/sprom.c ++++ b/drivers/ssb/sprom.c +@@ -14,6 +14,7 @@ + #include "ssb_private.h" + + #include ++#include + + + static const struct ssb_sprom *fallback_sprom; +@@ -102,6 +103,7 @@ ssize_t ssb_attr_sprom_store(struct ssb_ + u16 *sprom; + int res = 0, err = -ENOMEM; + size_t sprom_size_words = bus->sprom_size; ++ struct ssb_freeze_context freeze; + + sprom = kcalloc(bus->sprom_size, sizeof(u16), GFP_KERNEL); + if (!sprom) +@@ -123,18 +125,13 @@ ssize_t ssb_attr_sprom_store(struct ssb_ + err = -ERESTARTSYS; + if (mutex_lock_interruptible(&bus->sprom_mutex)) + goto out_kfree; +- err = ssb_devices_freeze(bus); +- if (err == -EOPNOTSUPP) { +- ssb_printk(KERN_ERR PFX "SPROM write: Could not freeze devices. " +- "No suspend support. Is CONFIG_PM enabled?\n"); +- goto out_unlock; +- } ++ err = ssb_devices_freeze(bus, &freeze); + if (err) { + ssb_printk(KERN_ERR PFX "SPROM write: Could not freeze all devices\n"); + goto out_unlock; + } + res = sprom_write(bus, sprom); +- err = ssb_devices_thaw(bus); ++ err = ssb_devices_thaw(&freeze); + if (err) + ssb_printk(KERN_ERR PFX "SPROM write: Could not thaw all devices\n"); + out_unlock: +@@ -179,3 +176,17 @@ const struct ssb_sprom *ssb_get_fallback + { + return fallback_sprom; + } ++ ++/* http://bcm-v4.sipsolutions.net/802.11/IsSpromAvailable */ ++bool ssb_is_sprom_available(struct ssb_bus *bus) ++{ ++ /* status register only exists on chipcomon rev >= 11 and we need check ++ for >= 31 only */ ++ /* this routine differs from specs as we do not access SPROM directly ++ on PCMCIA */ ++ if (bus->bustype == SSB_BUSTYPE_PCI && ++ bus->chipco.dev->id.revision >= 31) ++ return bus->chipco.capabilities & SSB_CHIPCO_CAP_SPROM; ++ ++ return true; ++} +--- a/drivers/ssb/ssb_private.h ++++ b/drivers/ssb/ssb_private.h +@@ -176,19 +176,27 @@ extern const struct ssb_sprom *ssb_get_f + + /* core.c */ + extern u32 ssb_calc_clock_rate(u32 plltype, u32 n, u32 m); +-extern int ssb_devices_freeze(struct ssb_bus *bus); +-extern int ssb_devices_thaw(struct ssb_bus *bus); + extern struct ssb_bus *ssb_pci_dev_to_bus(struct pci_dev *pdev); + int ssb_for_each_bus_call(unsigned long data, + int (*func)(struct ssb_bus *bus, unsigned long data)); + extern struct ssb_bus *ssb_pcmcia_dev_to_bus(struct pcmcia_device *pdev); + ++struct ssb_freeze_context { ++ /* Pointer to the bus */ ++ struct ssb_bus *bus; ++ /* Boolean list to indicate whether a device is frozen on this bus. */ ++ bool device_frozen[SSB_MAX_NR_CORES]; ++}; ++extern int ssb_devices_freeze(struct ssb_bus *bus, struct ssb_freeze_context *ctx); ++extern int ssb_devices_thaw(struct ssb_freeze_context *ctx); ++ ++ + + /* b43_pci_bridge.c */ + #ifdef CONFIG_SSB_B43_PCI_BRIDGE + extern int __init b43_pci_ssb_bridge_init(void); + extern void __exit b43_pci_ssb_bridge_exit(void); +-#else /* CONFIG_SSB_B43_PCI_BRIDGR */ ++#else /* CONFIG_SSB_B43_PCI_BRIDGE */ + static inline int b43_pci_ssb_bridge_init(void) + { + return 0; +@@ -196,6 +204,6 @@ static inline int b43_pci_ssb_bridge_ini + static inline void b43_pci_ssb_bridge_exit(void) + { + } +-#endif /* CONFIG_SSB_PCIHOST */ ++#endif /* CONFIG_SSB_B43_PCI_BRIDGE */ + + #endif /* LINUX_SSB_PRIVATE_H_ */ +--- a/include/linux/ssb/ssb.h ++++ b/include/linux/ssb/ssb.h +@@ -269,7 +269,8 @@ struct ssb_bus { + + const struct ssb_bus_ops *ops; + +- /* The core in the basic address register window. (PCI bus only) */ ++ /* The core currently mapped into the MMIO window. ++ * Not valid on all host-buses. So don't use outside of SSB. */ + struct ssb_device *mapped_device; + union { + /* Currently mapped PCMCIA segment. (bustype == SSB_BUSTYPE_PCMCIA only) */ +@@ -281,14 +282,17 @@ struct ssb_bus { + * On PCMCIA-host busses this is used to protect the whole MMIO access. */ + spinlock_t bar_lock; + +- /* The bus this backplane is running on. */ ++ /* The host-bus this backplane is running on. */ + enum ssb_bustype bustype; +- /* Pointer to the PCI bus (only valid if bustype == SSB_BUSTYPE_PCI). */ +- struct pci_dev *host_pci; +- /* Pointer to the PCMCIA device (only if bustype == SSB_BUSTYPE_PCMCIA). */ +- struct pcmcia_device *host_pcmcia; +- /* Pointer to the SDIO device (only if bustype == SSB_BUSTYPE_SDIO). */ +- struct sdio_func *host_sdio; ++ /* Pointers to the host-bus. Check bustype before using any of these pointers. */ ++ union { ++ /* Pointer to the PCI bus (only valid if bustype == SSB_BUSTYPE_PCI). */ ++ struct pci_dev *host_pci; ++ /* Pointer to the PCMCIA device (only if bustype == SSB_BUSTYPE_PCMCIA). */ ++ struct pcmcia_device *host_pcmcia; ++ /* Pointer to the SDIO device (only if bustype == SSB_BUSTYPE_SDIO). */ ++ struct sdio_func *host_sdio; ++ }; + + /* See enum ssb_quirks */ + unsigned int quirks; +@@ -301,6 +305,7 @@ struct ssb_bus { + /* ID information about the Chip. */ + u16 chip_id; + u16 chip_rev; ++ u16 sprom_offset; + u16 sprom_size; /* number of words in sprom */ + u8 chip_package; + +@@ -390,6 +395,9 @@ extern int ssb_bus_sdiobus_register(stru + + extern void ssb_bus_unregister(struct ssb_bus *bus); + ++/* Does the device have an SPROM? */ ++extern bool ssb_is_sprom_available(struct ssb_bus *bus); ++ + /* Set a fallback SPROM. + * See kdoc at the function definition for complete documentation. */ + extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom); +--- a/include/linux/ssb/ssb_driver_chipcommon.h ++++ b/include/linux/ssb/ssb_driver_chipcommon.h +@@ -53,6 +53,7 @@ + #define SSB_CHIPCO_CAP_64BIT 0x08000000 /* 64-bit Backplane */ + #define SSB_CHIPCO_CAP_PMU 0x10000000 /* PMU available (rev >= 20) */ + #define SSB_CHIPCO_CAP_ECI 0x20000000 /* ECI available (rev >= 20) */ ++#define SSB_CHIPCO_CAP_SPROM 0x40000000 /* SPROM present */ + #define SSB_CHIPCO_CORECTL 0x0008 + #define SSB_CHIPCO_CORECTL_UARTCLK0 0x00000001 /* Drive UART with internal clock */ + #define SSB_CHIPCO_CORECTL_SE 0x00000002 /* sync clk out enable (corerev >= 3) */ +@@ -385,6 +386,7 @@ + + + /** Chip specific Chip-Status register contents. */ ++#define SSB_CHIPCO_CHST_4322_SPROM_EXISTS 0x00000040 /* SPROM present */ + #define SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL 0x00000003 + #define SSB_CHIPCO_CHST_4325_DEFCIS_SEL 0 /* OTP is powered up, use def. CIS, no SPROM */ + #define SSB_CHIPCO_CHST_4325_SPROM_SEL 1 /* OTP is powered up, SPROM is present */ +@@ -398,6 +400,18 @@ + #define SSB_CHIPCO_CHST_4325_RCAL_VALUE_SHIFT 4 + #define SSB_CHIPCO_CHST_4325_PMUTOP_2B 0x00000200 /* 1 for 2b, 0 for to 2a */ + ++/** Macros to determine SPROM presence based on Chip-Status register. */ ++#define SSB_CHIPCO_CHST_4312_SPROM_PRESENT(status) \ ++ ((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \ ++ SSB_CHIPCO_CHST_4325_OTP_SEL) ++#define SSB_CHIPCO_CHST_4322_SPROM_PRESENT(status) \ ++ (status & SSB_CHIPCO_CHST_4322_SPROM_EXISTS) ++#define SSB_CHIPCO_CHST_4325_SPROM_PRESENT(status) \ ++ (((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \ ++ SSB_CHIPCO_CHST_4325_DEFCIS_SEL) && \ ++ ((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \ ++ SSB_CHIPCO_CHST_4325_OTP_SEL)) ++ + + + /** Clockcontrol masks and values **/ +@@ -564,6 +578,7 @@ struct ssb_chipcommon_pmu { + struct ssb_chipcommon { + struct ssb_device *dev; + u32 capabilities; ++ u32 status; + /* Fast Powerup Delay constant */ + u16 fast_pwrup_delay; + struct ssb_chipcommon_pmu pmu; +--- a/include/linux/ssb/ssb_regs.h ++++ b/include/linux/ssb/ssb_regs.h +@@ -170,26 +170,27 @@ + #define SSB_SPROMSIZE_WORDS_R4 220 + #define SSB_SPROMSIZE_BYTES_R123 (SSB_SPROMSIZE_WORDS_R123 * sizeof(u16)) + #define SSB_SPROMSIZE_BYTES_R4 (SSB_SPROMSIZE_WORDS_R4 * sizeof(u16)) +-#define SSB_SPROM_BASE 0x1000 +-#define SSB_SPROM_REVISION 0x107E ++#define SSB_SPROM_BASE1 0x1000 ++#define SSB_SPROM_BASE31 0x0800 ++#define SSB_SPROM_REVISION 0x007E + #define SSB_SPROM_REVISION_REV 0x00FF /* SPROM Revision number */ + #define SSB_SPROM_REVISION_CRC 0xFF00 /* SPROM CRC8 value */ + #define SSB_SPROM_REVISION_CRC_SHIFT 8 + + /* SPROM Revision 1 */ +-#define SSB_SPROM1_SPID 0x1004 /* Subsystem Product ID for PCI */ +-#define SSB_SPROM1_SVID 0x1006 /* Subsystem Vendor ID for PCI */ +-#define SSB_SPROM1_PID 0x1008 /* Product ID for PCI */ +-#define SSB_SPROM1_IL0MAC 0x1048 /* 6 bytes MAC address for 802.11b/g */ +-#define SSB_SPROM1_ET0MAC 0x104E /* 6 bytes MAC address for Ethernet */ +-#define SSB_SPROM1_ET1MAC 0x1054 /* 6 bytes MAC address for 802.11a */ +-#define SSB_SPROM1_ETHPHY 0x105A /* Ethernet PHY settings */ ++#define SSB_SPROM1_SPID 0x0004 /* Subsystem Product ID for PCI */ ++#define SSB_SPROM1_SVID 0x0006 /* Subsystem Vendor ID for PCI */ ++#define SSB_SPROM1_PID 0x0008 /* Product ID for PCI */ ++#define SSB_SPROM1_IL0MAC 0x0048 /* 6 bytes MAC address for 802.11b/g */ ++#define SSB_SPROM1_ET0MAC 0x004E /* 6 bytes MAC address for Ethernet */ ++#define SSB_SPROM1_ET1MAC 0x0054 /* 6 bytes MAC address for 802.11a */ ++#define SSB_SPROM1_ETHPHY 0x005A /* Ethernet PHY settings */ + #define SSB_SPROM1_ETHPHY_ET0A 0x001F /* MII Address for enet0 */ + #define SSB_SPROM1_ETHPHY_ET1A 0x03E0 /* MII Address for enet1 */ + #define SSB_SPROM1_ETHPHY_ET1A_SHIFT 5 + #define SSB_SPROM1_ETHPHY_ET0M (1<<14) /* MDIO for enet0 */ + #define SSB_SPROM1_ETHPHY_ET1M (1<<15) /* MDIO for enet1 */ +-#define SSB_SPROM1_BINF 0x105C /* Board info */ ++#define SSB_SPROM1_BINF 0x005C /* Board info */ + #define SSB_SPROM1_BINF_BREV 0x00FF /* Board Revision */ + #define SSB_SPROM1_BINF_CCODE 0x0F00 /* Country Code */ + #define SSB_SPROM1_BINF_CCODE_SHIFT 8 +@@ -197,63 +198,63 @@ + #define SSB_SPROM1_BINF_ANTBG_SHIFT 12 + #define SSB_SPROM1_BINF_ANTA 0xC000 /* Available A-PHY antennas */ + #define SSB_SPROM1_BINF_ANTA_SHIFT 14 +-#define SSB_SPROM1_PA0B0 0x105E +-#define SSB_SPROM1_PA0B1 0x1060 +-#define SSB_SPROM1_PA0B2 0x1062 +-#define SSB_SPROM1_GPIOA 0x1064 /* General Purpose IO pins 0 and 1 */ ++#define SSB_SPROM1_PA0B0 0x005E ++#define SSB_SPROM1_PA0B1 0x0060 ++#define SSB_SPROM1_PA0B2 0x0062 ++#define SSB_SPROM1_GPIOA 0x0064 /* General Purpose IO pins 0 and 1 */ + #define SSB_SPROM1_GPIOA_P0 0x00FF /* Pin 0 */ + #define SSB_SPROM1_GPIOA_P1 0xFF00 /* Pin 1 */ + #define SSB_SPROM1_GPIOA_P1_SHIFT 8 +-#define SSB_SPROM1_GPIOB 0x1066 /* General Purpuse IO pins 2 and 3 */ ++#define SSB_SPROM1_GPIOB 0x0066 /* General Purpuse IO pins 2 and 3 */ + #define SSB_SPROM1_GPIOB_P2 0x00FF /* Pin 2 */ + #define SSB_SPROM1_GPIOB_P3 0xFF00 /* Pin 3 */ + #define SSB_SPROM1_GPIOB_P3_SHIFT 8 +-#define SSB_SPROM1_MAXPWR 0x1068 /* Power Amplifier Max Power */ ++#define SSB_SPROM1_MAXPWR 0x0068 /* Power Amplifier Max Power */ + #define SSB_SPROM1_MAXPWR_BG 0x00FF /* B-PHY and G-PHY (in dBm Q5.2) */ + #define SSB_SPROM1_MAXPWR_A 0xFF00 /* A-PHY (in dBm Q5.2) */ + #define SSB_SPROM1_MAXPWR_A_SHIFT 8 +-#define SSB_SPROM1_PA1B0 0x106A +-#define SSB_SPROM1_PA1B1 0x106C +-#define SSB_SPROM1_PA1B2 0x106E +-#define SSB_SPROM1_ITSSI 0x1070 /* Idle TSSI Target */ ++#define SSB_SPROM1_PA1B0 0x006A ++#define SSB_SPROM1_PA1B1 0x006C ++#define SSB_SPROM1_PA1B2 0x006E ++#define SSB_SPROM1_ITSSI 0x0070 /* Idle TSSI Target */ + #define SSB_SPROM1_ITSSI_BG 0x00FF /* B-PHY and G-PHY*/ + #define SSB_SPROM1_ITSSI_A 0xFF00 /* A-PHY */ + #define SSB_SPROM1_ITSSI_A_SHIFT 8 +-#define SSB_SPROM1_BFLLO 0x1072 /* Boardflags (low 16 bits) */ +-#define SSB_SPROM1_AGAIN 0x1074 /* Antenna Gain (in dBm Q5.2) */ ++#define SSB_SPROM1_BFLLO 0x0072 /* Boardflags (low 16 bits) */ ++#define SSB_SPROM1_AGAIN 0x0074 /* Antenna Gain (in dBm Q5.2) */ + #define SSB_SPROM1_AGAIN_BG 0x00FF /* B-PHY and G-PHY */ + #define SSB_SPROM1_AGAIN_BG_SHIFT 0 + #define SSB_SPROM1_AGAIN_A 0xFF00 /* A-PHY */ + #define SSB_SPROM1_AGAIN_A_SHIFT 8 + + /* SPROM Revision 2 (inherits from rev 1) */ +-#define SSB_SPROM2_BFLHI 0x1038 /* Boardflags (high 16 bits) */ +-#define SSB_SPROM2_MAXP_A 0x103A /* A-PHY Max Power */ ++#define SSB_SPROM2_BFLHI 0x0038 /* Boardflags (high 16 bits) */ ++#define SSB_SPROM2_MAXP_A 0x003A /* A-PHY Max Power */ + #define SSB_SPROM2_MAXP_A_HI 0x00FF /* Max Power High */ + #define SSB_SPROM2_MAXP_A_LO 0xFF00 /* Max Power Low */ + #define SSB_SPROM2_MAXP_A_LO_SHIFT 8 +-#define SSB_SPROM2_PA1LOB0 0x103C /* A-PHY PowerAmplifier Low Settings */ +-#define SSB_SPROM2_PA1LOB1 0x103E /* A-PHY PowerAmplifier Low Settings */ +-#define SSB_SPROM2_PA1LOB2 0x1040 /* A-PHY PowerAmplifier Low Settings */ +-#define SSB_SPROM2_PA1HIB0 0x1042 /* A-PHY PowerAmplifier High Settings */ +-#define SSB_SPROM2_PA1HIB1 0x1044 /* A-PHY PowerAmplifier High Settings */ +-#define SSB_SPROM2_PA1HIB2 0x1046 /* A-PHY PowerAmplifier High Settings */ +-#define SSB_SPROM2_OPO 0x1078 /* OFDM Power Offset from CCK Level */ ++#define SSB_SPROM2_PA1LOB0 0x003C /* A-PHY PowerAmplifier Low Settings */ ++#define SSB_SPROM2_PA1LOB1 0x003E /* A-PHY PowerAmplifier Low Settings */ ++#define SSB_SPROM2_PA1LOB2 0x0040 /* A-PHY PowerAmplifier Low Settings */ ++#define SSB_SPROM2_PA1HIB0 0x0042 /* A-PHY PowerAmplifier High Settings */ ++#define SSB_SPROM2_PA1HIB1 0x0044 /* A-PHY PowerAmplifier High Settings */ ++#define SSB_SPROM2_PA1HIB2 0x0046 /* A-PHY PowerAmplifier High Settings */ ++#define SSB_SPROM2_OPO 0x0078 /* OFDM Power Offset from CCK Level */ + #define SSB_SPROM2_OPO_VALUE 0x00FF + #define SSB_SPROM2_OPO_UNUSED 0xFF00 +-#define SSB_SPROM2_CCODE 0x107C /* Two char Country Code */ ++#define SSB_SPROM2_CCODE 0x007C /* Two char Country Code */ + + /* SPROM Revision 3 (inherits most data from rev 2) */ +-#define SSB_SPROM3_IL0MAC 0x104A /* 6 bytes MAC address for 802.11b/g */ +-#define SSB_SPROM3_OFDMAPO 0x102C /* A-PHY OFDM Mid Power Offset (4 bytes, BigEndian) */ +-#define SSB_SPROM3_OFDMALPO 0x1030 /* A-PHY OFDM Low Power Offset (4 bytes, BigEndian) */ +-#define SSB_SPROM3_OFDMAHPO 0x1034 /* A-PHY OFDM High Power Offset (4 bytes, BigEndian) */ +-#define SSB_SPROM3_GPIOLDC 0x1042 /* GPIO LED Powersave Duty Cycle (4 bytes, BigEndian) */ ++#define SSB_SPROM3_OFDMAPO 0x002C /* A-PHY OFDM Mid Power Offset (4 bytes, BigEndian) */ ++#define SSB_SPROM3_OFDMALPO 0x0030 /* A-PHY OFDM Low Power Offset (4 bytes, BigEndian) */ ++#define SSB_SPROM3_OFDMAHPO 0x0034 /* A-PHY OFDM High Power Offset (4 bytes, BigEndian) */ ++#define SSB_SPROM3_GPIOLDC 0x0042 /* GPIO LED Powersave Duty Cycle (4 bytes, BigEndian) */ + #define SSB_SPROM3_GPIOLDC_OFF 0x0000FF00 /* Off Count */ + #define SSB_SPROM3_GPIOLDC_OFF_SHIFT 8 + #define SSB_SPROM3_GPIOLDC_ON 0x00FF0000 /* On Count */ + #define SSB_SPROM3_GPIOLDC_ON_SHIFT 16 +-#define SSB_SPROM3_CCKPO 0x1078 /* CCK Power Offset */ ++#define SSB_SPROM3_IL0MAC 0x004A /* 6 bytes MAC address for 802.11b/g */ ++#define SSB_SPROM3_CCKPO 0x0078 /* CCK Power Offset */ + #define SSB_SPROM3_CCKPO_1M 0x000F /* 1M Rate PO */ + #define SSB_SPROM3_CCKPO_2M 0x00F0 /* 2M Rate PO */ + #define SSB_SPROM3_CCKPO_2M_SHIFT 4 +@@ -264,100 +265,100 @@ + #define SSB_SPROM3_OFDMGPO 0x107A /* G-PHY OFDM Power Offset (4 bytes, BigEndian) */ + + /* SPROM Revision 4 */ +-#define SSB_SPROM4_IL0MAC 0x104C /* 6 byte MAC address for a/b/g/n */ +-#define SSB_SPROM4_ETHPHY 0x105A /* Ethernet PHY settings ?? */ ++#define SSB_SPROM4_BFLLO 0x0044 /* Boardflags (low 16 bits) */ ++#define SSB_SPROM4_BFLHI 0x0046 /* Board Flags Hi */ ++#define SSB_SPROM4_IL0MAC 0x004C /* 6 byte MAC address for a/b/g/n */ ++#define SSB_SPROM4_CCODE 0x0052 /* Country Code (2 bytes) */ ++#define SSB_SPROM4_GPIOA 0x0056 /* Gen. Purpose IO # 0 and 1 */ ++#define SSB_SPROM4_GPIOA_P0 0x00FF /* Pin 0 */ ++#define SSB_SPROM4_GPIOA_P1 0xFF00 /* Pin 1 */ ++#define SSB_SPROM4_GPIOA_P1_SHIFT 8 ++#define SSB_SPROM4_GPIOB 0x0058 /* Gen. Purpose IO # 2 and 3 */ ++#define SSB_SPROM4_GPIOB_P2 0x00FF /* Pin 2 */ ++#define SSB_SPROM4_GPIOB_P3 0xFF00 /* Pin 3 */ ++#define SSB_SPROM4_GPIOB_P3_SHIFT 8 ++#define SSB_SPROM4_ETHPHY 0x005A /* Ethernet PHY settings ?? */ + #define SSB_SPROM4_ETHPHY_ET0A 0x001F /* MII Address for enet0 */ + #define SSB_SPROM4_ETHPHY_ET1A 0x03E0 /* MII Address for enet1 */ + #define SSB_SPROM4_ETHPHY_ET1A_SHIFT 5 + #define SSB_SPROM4_ETHPHY_ET0M (1<<14) /* MDIO for enet0 */ + #define SSB_SPROM4_ETHPHY_ET1M (1<<15) /* MDIO for enet1 */ +-#define SSB_SPROM4_CCODE 0x1052 /* Country Code (2 bytes) */ +-#define SSB_SPROM4_ANTAVAIL 0x105D /* Antenna available bitfields */ +-#define SSB_SPROM4_ANTAVAIL_A 0x00FF /* A-PHY bitfield */ +-#define SSB_SPROM4_ANTAVAIL_A_SHIFT 0 +-#define SSB_SPROM4_ANTAVAIL_BG 0xFF00 /* B-PHY and G-PHY bitfield */ +-#define SSB_SPROM4_ANTAVAIL_BG_SHIFT 8 +-#define SSB_SPROM4_BFLLO 0x1044 /* Boardflags (low 16 bits) */ +-#define SSB_SPROM4_AGAIN01 0x105E /* Antenna Gain (in dBm Q5.2) */ ++#define SSB_SPROM4_ANTAVAIL 0x005D /* Antenna available bitfields */ ++#define SSB_SPROM4_ANTAVAIL_A 0x00FF /* A-PHY bitfield */ ++#define SSB_SPROM4_ANTAVAIL_A_SHIFT 0 ++#define SSB_SPROM4_ANTAVAIL_BG 0xFF00 /* B-PHY and G-PHY bitfield */ ++#define SSB_SPROM4_ANTAVAIL_BG_SHIFT 8 ++#define SSB_SPROM4_AGAIN01 0x005E /* Antenna Gain (in dBm Q5.2) */ + #define SSB_SPROM4_AGAIN0 0x00FF /* Antenna 0 */ + #define SSB_SPROM4_AGAIN0_SHIFT 0 + #define SSB_SPROM4_AGAIN1 0xFF00 /* Antenna 1 */ + #define SSB_SPROM4_AGAIN1_SHIFT 8 +-#define SSB_SPROM4_AGAIN23 0x1060 ++#define SSB_SPROM4_AGAIN23 0x0060 + #define SSB_SPROM4_AGAIN2 0x00FF /* Antenna 2 */ + #define SSB_SPROM4_AGAIN2_SHIFT 0 + #define SSB_SPROM4_AGAIN3 0xFF00 /* Antenna 3 */ + #define SSB_SPROM4_AGAIN3_SHIFT 8 +-#define SSB_SPROM4_BFLHI 0x1046 /* Board Flags Hi */ +-#define SSB_SPROM4_MAXP_BG 0x1080 /* Max Power BG in path 1 */ ++#define SSB_SPROM4_MAXP_BG 0x0080 /* Max Power BG in path 1 */ + #define SSB_SPROM4_MAXP_BG_MASK 0x00FF /* Mask for Max Power BG */ + #define SSB_SPROM4_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */ + #define SSB_SPROM4_ITSSI_BG_SHIFT 8 +-#define SSB_SPROM4_MAXP_A 0x108A /* Max Power A in path 1 */ ++#define SSB_SPROM4_MAXP_A 0x008A /* Max Power A in path 1 */ + #define SSB_SPROM4_MAXP_A_MASK 0x00FF /* Mask for Max Power A */ + #define SSB_SPROM4_ITSSI_A 0xFF00 /* Mask for path 1 itssi_a */ + #define SSB_SPROM4_ITSSI_A_SHIFT 8 +-#define SSB_SPROM4_GPIOA 0x1056 /* Gen. Purpose IO # 0 and 1 */ +-#define SSB_SPROM4_GPIOA_P0 0x00FF /* Pin 0 */ +-#define SSB_SPROM4_GPIOA_P1 0xFF00 /* Pin 1 */ +-#define SSB_SPROM4_GPIOA_P1_SHIFT 8 +-#define SSB_SPROM4_GPIOB 0x1058 /* Gen. Purpose IO # 2 and 3 */ +-#define SSB_SPROM4_GPIOB_P2 0x00FF /* Pin 2 */ +-#define SSB_SPROM4_GPIOB_P3 0xFF00 /* Pin 3 */ +-#define SSB_SPROM4_GPIOB_P3_SHIFT 8 +-#define SSB_SPROM4_PA0B0 0x1082 /* The paXbY locations are */ +-#define SSB_SPROM4_PA0B1 0x1084 /* only guesses */ +-#define SSB_SPROM4_PA0B2 0x1086 +-#define SSB_SPROM4_PA1B0 0x108E +-#define SSB_SPROM4_PA1B1 0x1090 +-#define SSB_SPROM4_PA1B2 0x1092 ++#define SSB_SPROM4_PA0B0 0x0082 /* The paXbY locations are */ ++#define SSB_SPROM4_PA0B1 0x0084 /* only guesses */ ++#define SSB_SPROM4_PA0B2 0x0086 ++#define SSB_SPROM4_PA1B0 0x008E ++#define SSB_SPROM4_PA1B1 0x0090 ++#define SSB_SPROM4_PA1B2 0x0092 + + /* SPROM Revision 5 (inherits most data from rev 4) */ +-#define SSB_SPROM5_BFLLO 0x104A /* Boardflags (low 16 bits) */ +-#define SSB_SPROM5_BFLHI 0x104C /* Board Flags Hi */ +-#define SSB_SPROM5_IL0MAC 0x1052 /* 6 byte MAC address for a/b/g/n */ +-#define SSB_SPROM5_CCODE 0x1044 /* Country Code (2 bytes) */ +-#define SSB_SPROM5_GPIOA 0x1076 /* Gen. Purpose IO # 0 and 1 */ ++#define SSB_SPROM5_CCODE 0x0044 /* Country Code (2 bytes) */ ++#define SSB_SPROM5_BFLLO 0x004A /* Boardflags (low 16 bits) */ ++#define SSB_SPROM5_BFLHI 0x004C /* Board Flags Hi */ ++#define SSB_SPROM5_IL0MAC 0x0052 /* 6 byte MAC address for a/b/g/n */ ++#define SSB_SPROM5_GPIOA 0x0076 /* Gen. Purpose IO # 0 and 1 */ + #define SSB_SPROM5_GPIOA_P0 0x00FF /* Pin 0 */ + #define SSB_SPROM5_GPIOA_P1 0xFF00 /* Pin 1 */ + #define SSB_SPROM5_GPIOA_P1_SHIFT 8 +-#define SSB_SPROM5_GPIOB 0x1078 /* Gen. Purpose IO # 2 and 3 */ ++#define SSB_SPROM5_GPIOB 0x0078 /* Gen. Purpose IO # 2 and 3 */ + #define SSB_SPROM5_GPIOB_P2 0x00FF /* Pin 2 */ + #define SSB_SPROM5_GPIOB_P3 0xFF00 /* Pin 3 */ + #define SSB_SPROM5_GPIOB_P3_SHIFT 8 + + /* SPROM Revision 8 */ +-#define SSB_SPROM8_BOARDREV 0x1082 /* Board revision */ +-#define SSB_SPROM8_BFLLO 0x1084 /* Board flags (bits 0-15) */ +-#define SSB_SPROM8_BFLHI 0x1086 /* Board flags (bits 16-31) */ +-#define SSB_SPROM8_BFL2LO 0x1088 /* Board flags (bits 32-47) */ +-#define SSB_SPROM8_BFL2HI 0x108A /* Board flags (bits 48-63) */ +-#define SSB_SPROM8_IL0MAC 0x108C /* 6 byte MAC address */ +-#define SSB_SPROM8_CCODE 0x1092 /* 2 byte country code */ +-#define SSB_SPROM8_ANTAVAIL 0x109C /* Antenna available bitfields*/ +-#define SSB_SPROM8_ANTAVAIL_A 0xFF00 /* A-PHY bitfield */ +-#define SSB_SPROM8_ANTAVAIL_A_SHIFT 8 +-#define SSB_SPROM8_ANTAVAIL_BG 0x00FF /* B-PHY and G-PHY bitfield */ +-#define SSB_SPROM8_ANTAVAIL_BG_SHIFT 0 +-#define SSB_SPROM8_AGAIN01 0x109E /* Antenna Gain (in dBm Q5.2) */ ++#define SSB_SPROM8_BOARDREV 0x0082 /* Board revision */ ++#define SSB_SPROM8_BFLLO 0x0084 /* Board flags (bits 0-15) */ ++#define SSB_SPROM8_BFLHI 0x0086 /* Board flags (bits 16-31) */ ++#define SSB_SPROM8_BFL2LO 0x0088 /* Board flags (bits 32-47) */ ++#define SSB_SPROM8_BFL2HI 0x008A /* Board flags (bits 48-63) */ ++#define SSB_SPROM8_IL0MAC 0x008C /* 6 byte MAC address */ ++#define SSB_SPROM8_CCODE 0x0092 /* 2 byte country code */ ++#define SSB_SPROM8_GPIOA 0x0096 /*Gen. Purpose IO # 0 and 1 */ ++#define SSB_SPROM8_GPIOA_P0 0x00FF /* Pin 0 */ ++#define SSB_SPROM8_GPIOA_P1 0xFF00 /* Pin 1 */ ++#define SSB_SPROM8_GPIOA_P1_SHIFT 8 ++#define SSB_SPROM8_GPIOB 0x0098 /* Gen. Purpose IO # 2 and 3 */ ++#define SSB_SPROM8_GPIOB_P2 0x00FF /* Pin 2 */ ++#define SSB_SPROM8_GPIOB_P3 0xFF00 /* Pin 3 */ ++#define SSB_SPROM8_GPIOB_P3_SHIFT 8 ++#define SSB_SPROM8_ANTAVAIL 0x009C /* Antenna available bitfields*/ ++#define SSB_SPROM8_ANTAVAIL_A 0xFF00 /* A-PHY bitfield */ ++#define SSB_SPROM8_ANTAVAIL_A_SHIFT 8 ++#define SSB_SPROM8_ANTAVAIL_BG 0x00FF /* B-PHY and G-PHY bitfield */ ++#define SSB_SPROM8_ANTAVAIL_BG_SHIFT 0 ++#define SSB_SPROM8_AGAIN01 0x009E /* Antenna Gain (in dBm Q5.2) */ + #define SSB_SPROM8_AGAIN0 0x00FF /* Antenna 0 */ + #define SSB_SPROM8_AGAIN0_SHIFT 0 + #define SSB_SPROM8_AGAIN1 0xFF00 /* Antenna 1 */ + #define SSB_SPROM8_AGAIN1_SHIFT 8 +-#define SSB_SPROM8_AGAIN23 0x10A0 ++#define SSB_SPROM8_AGAIN23 0x00A0 + #define SSB_SPROM8_AGAIN2 0x00FF /* Antenna 2 */ + #define SSB_SPROM8_AGAIN2_SHIFT 0 + #define SSB_SPROM8_AGAIN3 0xFF00 /* Antenna 3 */ + #define SSB_SPROM8_AGAIN3_SHIFT 8 +-#define SSB_SPROM8_GPIOA 0x1096 /*Gen. Purpose IO # 0 and 1 */ +-#define SSB_SPROM8_GPIOA_P0 0x00FF /* Pin 0 */ +-#define SSB_SPROM8_GPIOA_P1 0xFF00 /* Pin 1 */ +-#define SSB_SPROM8_GPIOA_P1_SHIFT 8 +-#define SSB_SPROM8_GPIOB 0x1098 /* Gen. Purpose IO # 2 and 3 */ +-#define SSB_SPROM8_GPIOB_P2 0x00FF /* Pin 2 */ +-#define SSB_SPROM8_GPIOB_P3 0xFF00 /* Pin 3 */ +-#define SSB_SPROM8_GPIOB_P3_SHIFT 8 +-#define SSB_SPROM8_RSSIPARM2G 0x10A4 /* RSSI params for 2GHz */ ++#define SSB_SPROM8_RSSIPARM2G 0x00A4 /* RSSI params for 2GHz */ + #define SSB_SPROM8_RSSISMF2G 0x000F + #define SSB_SPROM8_RSSISMC2G 0x00F0 + #define SSB_SPROM8_RSSISMC2G_SHIFT 4 +@@ -365,7 +366,7 @@ + #define SSB_SPROM8_RSSISAV2G_SHIFT 8 + #define SSB_SPROM8_BXA2G 0x1800 + #define SSB_SPROM8_BXA2G_SHIFT 11 +-#define SSB_SPROM8_RSSIPARM5G 0x10A6 /* RSSI params for 5GHz */ ++#define SSB_SPROM8_RSSIPARM5G 0x00A6 /* RSSI params for 5GHz */ + #define SSB_SPROM8_RSSISMF5G 0x000F + #define SSB_SPROM8_RSSISMC5G 0x00F0 + #define SSB_SPROM8_RSSISMC5G_SHIFT 4 +@@ -373,47 +374,47 @@ + #define SSB_SPROM8_RSSISAV5G_SHIFT 8 + #define SSB_SPROM8_BXA5G 0x1800 + #define SSB_SPROM8_BXA5G_SHIFT 11 +-#define SSB_SPROM8_TRI25G 0x10A8 /* TX isolation 2.4&5.3GHz */ ++#define SSB_SPROM8_TRI25G 0x00A8 /* TX isolation 2.4&5.3GHz */ + #define SSB_SPROM8_TRI2G 0x00FF /* TX isolation 2.4GHz */ + #define SSB_SPROM8_TRI5G 0xFF00 /* TX isolation 5.3GHz */ + #define SSB_SPROM8_TRI5G_SHIFT 8 +-#define SSB_SPROM8_TRI5GHL 0x10AA /* TX isolation 5.2/5.8GHz */ ++#define SSB_SPROM8_TRI5GHL 0x00AA /* TX isolation 5.2/5.8GHz */ + #define SSB_SPROM8_TRI5GL 0x00FF /* TX isolation 5.2GHz */ + #define SSB_SPROM8_TRI5GH 0xFF00 /* TX isolation 5.8GHz */ + #define SSB_SPROM8_TRI5GH_SHIFT 8 +-#define SSB_SPROM8_RXPO 0x10AC /* RX power offsets */ ++#define SSB_SPROM8_RXPO 0x00AC /* RX power offsets */ + #define SSB_SPROM8_RXPO2G 0x00FF /* 2GHz RX power offset */ + #define SSB_SPROM8_RXPO5G 0xFF00 /* 5GHz RX power offset */ + #define SSB_SPROM8_RXPO5G_SHIFT 8 +-#define SSB_SPROM8_MAXP_BG 0x10C0 /* Max Power 2GHz in path 1 */ ++#define SSB_SPROM8_MAXP_BG 0x00C0 /* Max Power 2GHz in path 1 */ + #define SSB_SPROM8_MAXP_BG_MASK 0x00FF /* Mask for Max Power 2GHz */ + #define SSB_SPROM8_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */ + #define SSB_SPROM8_ITSSI_BG_SHIFT 8 +-#define SSB_SPROM8_PA0B0 0x10C2 /* 2GHz power amp settings */ +-#define SSB_SPROM8_PA0B1 0x10C4 +-#define SSB_SPROM8_PA0B2 0x10C6 +-#define SSB_SPROM8_MAXP_A 0x10C8 /* Max Power 5.3GHz */ ++#define SSB_SPROM8_PA0B0 0x00C2 /* 2GHz power amp settings */ ++#define SSB_SPROM8_PA0B1 0x00C4 ++#define SSB_SPROM8_PA0B2 0x00C6 ++#define SSB_SPROM8_MAXP_A 0x00C8 /* Max Power 5.3GHz */ + #define SSB_SPROM8_MAXP_A_MASK 0x00FF /* Mask for Max Power 5.3GHz */ + #define SSB_SPROM8_ITSSI_A 0xFF00 /* Mask for path 1 itssi_a */ + #define SSB_SPROM8_ITSSI_A_SHIFT 8 +-#define SSB_SPROM8_MAXP_AHL 0x10CA /* Max Power 5.2/5.8GHz */ ++#define SSB_SPROM8_MAXP_AHL 0x00CA /* Max Power 5.2/5.8GHz */ + #define SSB_SPROM8_MAXP_AH_MASK 0x00FF /* Mask for Max Power 5.8GHz */ + #define SSB_SPROM8_MAXP_AL_MASK 0xFF00 /* Mask for Max Power 5.2GHz */ + #define SSB_SPROM8_MAXP_AL_SHIFT 8 +-#define SSB_SPROM8_PA1B0 0x10CC /* 5.3GHz power amp settings */ +-#define SSB_SPROM8_PA1B1 0x10CE +-#define SSB_SPROM8_PA1B2 0x10D0 +-#define SSB_SPROM8_PA1LOB0 0x10D2 /* 5.2GHz power amp settings */ +-#define SSB_SPROM8_PA1LOB1 0x10D4 +-#define SSB_SPROM8_PA1LOB2 0x10D6 +-#define SSB_SPROM8_PA1HIB0 0x10D8 /* 5.8GHz power amp settings */ +-#define SSB_SPROM8_PA1HIB1 0x10DA +-#define SSB_SPROM8_PA1HIB2 0x10DC +-#define SSB_SPROM8_CCK2GPO 0x1140 /* CCK power offset */ +-#define SSB_SPROM8_OFDM2GPO 0x1142 /* 2.4GHz OFDM power offset */ +-#define SSB_SPROM8_OFDM5GPO 0x1146 /* 5.3GHz OFDM power offset */ +-#define SSB_SPROM8_OFDM5GLPO 0x114A /* 5.2GHz OFDM power offset */ +-#define SSB_SPROM8_OFDM5GHPO 0x114E /* 5.8GHz OFDM power offset */ ++#define SSB_SPROM8_PA1B0 0x00CC /* 5.3GHz power amp settings */ ++#define SSB_SPROM8_PA1B1 0x00CE ++#define SSB_SPROM8_PA1B2 0x00D0 ++#define SSB_SPROM8_PA1LOB0 0x00D2 /* 5.2GHz power amp settings */ ++#define SSB_SPROM8_PA1LOB1 0x00D4 ++#define SSB_SPROM8_PA1LOB2 0x00D6 ++#define SSB_SPROM8_PA1HIB0 0x00D8 /* 5.8GHz power amp settings */ ++#define SSB_SPROM8_PA1HIB1 0x00DA ++#define SSB_SPROM8_PA1HIB2 0x00DC ++#define SSB_SPROM8_CCK2GPO 0x0140 /* CCK power offset */ ++#define SSB_SPROM8_OFDM2GPO 0x0142 /* 2.4GHz OFDM power offset */ ++#define SSB_SPROM8_OFDM5GPO 0x0146 /* 5.3GHz OFDM power offset */ ++#define SSB_SPROM8_OFDM5GLPO 0x014A /* 5.2GHz OFDM power offset */ ++#define SSB_SPROM8_OFDM5GHPO 0x014E /* 5.8GHz OFDM power offset */ + + /* Values for SSB_SPROM1_BINF_CCODE */ + enum { diff --git a/target/linux/generic/patches-2.6.32/976-ssb_add_dma_dev.patch b/target/linux/generic/patches-2.6.32/976-ssb_add_dma_dev.patch new file mode 100644 index 0000000000..fd463b4a75 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/976-ssb_add_dma_dev.patch @@ -0,0 +1,52 @@ +From: FUJITA Tomonori + +Add dma_dev, a pointer to struct device, to struct ssb_device. We pass it +to the generic DMA API with SSB_BUSTYPE_PCI and SSB_BUSTYPE_SSB. +ssb_devices_register() sets up it properly. + +This is preparation for replacing the ssb bus specific DMA API (ssb_dma_*) +with the generic DMA API. + +Signed-off-by: FUJITA Tomonori +Acked-by: Michael Buesch +Cc: Gary Zambrano +Cc: Stefano Brivio +Cc: Larry Finger +Cc: John W. Linville +Acked-by: David S. Miller +Signed-off-by: Andrew Morton +--- + + drivers/ssb/main.c | 2 ++ + include/linux/ssb/ssb.h | 2 +- + 2 files changed, 3 insertions(+), 1 deletion(-) + +--- a/drivers/ssb/main.c ++++ b/drivers/ssb/main.c +@@ -486,6 +486,7 @@ static int ssb_devices_register(struct s + #ifdef CONFIG_SSB_PCIHOST + sdev->irq = bus->host_pci->irq; + dev->parent = &bus->host_pci->dev; ++ sdev->dma_dev = dev->parent; + #endif + break; + case SSB_BUSTYPE_PCMCIA: +@@ -501,6 +502,7 @@ static int ssb_devices_register(struct s + break; + case SSB_BUSTYPE_SSB: + dev->dma_mask = &dev->coherent_dma_mask; ++ sdev->dma_dev = dev; + break; + } + +--- a/include/linux/ssb/ssb.h ++++ b/include/linux/ssb/ssb.h +@@ -167,7 +167,7 @@ struct ssb_device { + * is an optimization. */ + const struct ssb_bus_ops *ops; + +- struct device *dev; ++ struct device *dev, *dma_dev; + + struct ssb_bus *bus; + struct ssb_device_id id; diff --git a/target/linux/generic/patches-2.6.32/977-textsearch_kconfig_hacks.patch b/target/linux/generic/patches-2.6.32/977-textsearch_kconfig_hacks.patch new file mode 100644 index 0000000000..94d6b91d8a --- /dev/null +++ b/target/linux/generic/patches-2.6.32/977-textsearch_kconfig_hacks.patch @@ -0,0 +1,23 @@ +--- a/lib/Kconfig ++++ b/lib/Kconfig +@@ -152,16 +152,16 @@ config REED_SOLOMON_DEC16 + # Textsearch support is select'ed if needed + # + config TEXTSEARCH +- boolean ++ boolean "Textsearch support" + + config TEXTSEARCH_KMP +- tristate ++ tristate "Textsearch KMP" + + config TEXTSEARCH_BM +- tristate ++ tristate "Textsearch BM" + + config TEXTSEARCH_FSM +- tristate ++ tristate "Textsearch FSM" + + config HAS_IOMEM + boolean diff --git a/target/linux/generic/patches-2.6.32/978-lib80211_kconfig_hacks.patch b/target/linux/generic/patches-2.6.32/978-lib80211_kconfig_hacks.patch new file mode 100644 index 0000000000..e0dc6365fe --- /dev/null +++ b/target/linux/generic/patches-2.6.32/978-lib80211_kconfig_hacks.patch @@ -0,0 +1,19 @@ +--- a/net/wireless/Kconfig ++++ b/net/wireless/Kconfig +@@ -127,13 +127,13 @@ config LIB80211 + you want this built into your kernel. + + config LIB80211_CRYPT_WEP +- tristate ++ tristate "LIB80211_CRYPT_WEP" + + config LIB80211_CRYPT_CCMP +- tristate ++ tristate "LIB80211_CRYPT_CCMP" + + config LIB80211_CRYPT_TKIP +- tristate ++ tristate "LIB80211_CRYPT_TKIP" + + config LIB80211_DEBUG + bool "lib80211 debugging messages" diff --git a/target/linux/generic/patches-2.6.32/979-crypto_add_kconfig_prompts.patch b/target/linux/generic/patches-2.6.32/979-crypto_add_kconfig_prompts.patch new file mode 100644 index 0000000000..b40b2cea96 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/979-crypto_add_kconfig_prompts.patch @@ -0,0 +1,47 @@ +--- a/crypto/Kconfig ++++ b/crypto/Kconfig +@@ -32,7 +32,7 @@ config CRYPTO_FIPS + option is selected + + config CRYPTO_ALGAPI +- tristate ++ tristate "ALGAPI" + select CRYPTO_ALGAPI2 + help + This option provides the API for cryptographic algorithms. +@@ -41,7 +41,7 @@ config CRYPTO_ALGAPI2 + tristate + + config CRYPTO_AEAD +- tristate ++ tristate "AEAD" + select CRYPTO_AEAD2 + select CRYPTO_ALGAPI + +@@ -50,7 +50,7 @@ config CRYPTO_AEAD2 + select CRYPTO_ALGAPI2 + + config CRYPTO_BLKCIPHER +- tristate ++ tristate "BLKCIPHER" + select CRYPTO_BLKCIPHER2 + select CRYPTO_ALGAPI + +@@ -61,7 +61,7 @@ config CRYPTO_BLKCIPHER2 + select CRYPTO_WORKQUEUE + + config CRYPTO_HASH +- tristate ++ tristate "HASH" + select CRYPTO_HASH2 + select CRYPTO_ALGAPI + +@@ -70,7 +70,7 @@ config CRYPTO_HASH2 + select CRYPTO_ALGAPI2 + + config CRYPTO_RNG +- tristate ++ tristate "RNG" + select CRYPTO_RNG2 + select CRYPTO_ALGAPI + diff --git a/target/linux/generic/patches-2.6.32/980-vm_exports.patch b/target/linux/generic/patches-2.6.32/980-vm_exports.patch new file mode 100644 index 0000000000..c226ac7bf1 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/980-vm_exports.patch @@ -0,0 +1,134 @@ +--- a/mm/shmem.c ++++ b/mm/shmem.c +@@ -2608,6 +2608,16 @@ int shmem_lock(struct file *file, int lo + + /* common code */ + ++void shmem_set_file(struct vm_area_struct *vma, struct file *file) ++{ ++ ima_counts_get(file); ++ if (vma->vm_file) ++ fput(vma->vm_file); ++ vma->vm_file = file; ++ vma->vm_ops = &shmem_vm_ops; ++} ++EXPORT_SYMBOL_GPL(shmem_set_file); ++ + /** + * shmem_file_setup - get an unlinked file living in tmpfs + * @name: name for dentry (to be seen in /proc//maps +@@ -2687,9 +2697,6 @@ int shmem_zero_setup(struct vm_area_stru + if (IS_ERR(file)) + return PTR_ERR(file); + +- if (vma->vm_file) +- fput(vma->vm_file); +- vma->vm_file = file; +- vma->vm_ops = &shmem_vm_ops; ++ shmem_set_file(vma, file); + return 0; + } +--- a/fs/file.c ++++ b/fs/file.c +@@ -271,6 +271,7 @@ int expand_files(struct files_struct *fi + /* All good, so we try */ + return expand_fdtable(files, nr); + } ++EXPORT_SYMBOL_GPL(expand_files); + + static int count_open_files(struct fdtable *fdt) + { +--- a/kernel/exit.c ++++ b/kernel/exit.c +@@ -507,6 +507,7 @@ struct files_struct *get_files_struct(st + + return files; + } ++EXPORT_SYMBOL_GPL(get_files_struct); + + void put_files_struct(struct files_struct *files) + { +@@ -526,6 +527,7 @@ void put_files_struct(struct files_struc + free_fdtable(fdt); + } + } ++EXPORT_SYMBOL_GPL(put_files_struct); + + void reset_files_struct(struct files_struct *files) + { +--- a/kernel/fork.c ++++ b/kernel/fork.c +@@ -168,6 +168,7 @@ void __put_task_struct(struct task_struc + if (!profile_handoff_task(tsk)) + free_task(tsk); + } ++EXPORT_SYMBOL_GPL(__put_task_struct); + + /* + * macro override instead of weak attribute alias, to workaround +--- a/kernel/sched.c ++++ b/kernel/sched.c +@@ -6113,6 +6113,7 @@ int can_nice(const struct task_struct *p + return (nice_rlim <= p->signal->rlim[RLIMIT_NICE].rlim_cur || + capable(CAP_SYS_NICE)); + } ++EXPORT_SYMBOL_GPL(can_nice); + + #ifdef __ARCH_WANT_SYS_NICE + +--- a/mm/memory.c ++++ b/mm/memory.c +@@ -1100,6 +1100,7 @@ unsigned long zap_page_range(struct vm_a + tlb_finish_mmu(tlb, address, end); + return end; + } ++EXPORT_SYMBOL_GPL(zap_page_range); + + /** + * zap_vma_ptes - remove ptes mapping the vma +@@ -2486,6 +2487,7 @@ int vmtruncate_range(struct inode *inode + + return 0; + } ++EXPORT_SYMBOL_GPL(vmtruncate_range); + + /* + * We enter with non-exclusive mmap_sem (to exclude vma changes, +--- a/mm/vmalloc.c ++++ b/mm/vmalloc.c +@@ -1172,6 +1172,7 @@ void unmap_kernel_range(unsigned long ad + vunmap_page_range(addr, end); + flush_tlb_kernel_range(addr, end); + } ++EXPORT_SYMBOL_GPL(unmap_kernel_range); + + int map_vm_area(struct vm_struct *area, pgprot_t prot, struct page ***pages) + { +@@ -1287,6 +1288,7 @@ struct vm_struct *get_vm_area(unsigned l + return __get_vm_area_node(size, 1, flags, VMALLOC_START, VMALLOC_END, + -1, GFP_KERNEL, __builtin_return_address(0)); + } ++EXPORT_SYMBOL_GPL(get_vm_area); + + struct vm_struct *get_vm_area_caller(unsigned long size, unsigned long flags, + void *caller) +--- a/include/linux/mm.h ++++ b/include/linux/mm.h +@@ -713,6 +713,7 @@ extern void show_free_areas(void); + + int shmem_lock(struct file *file, int lock, struct user_struct *user); + struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags); ++void shmem_set_file(struct vm_area_struct *vma, struct file *file); + int shmem_zero_setup(struct vm_area_struct *); + + #ifndef CONFIG_MMU +--- a/kernel/signal.c ++++ b/kernel/signal.c +@@ -1070,6 +1070,7 @@ struct sighand_struct *lock_task_sighand + + return sighand; + } ++EXPORT_SYMBOL(lock_task_sighand); + + /* + * send signal info to all the members of a group diff --git a/target/linux/generic/patches-2.6.32/985-cris-headers.patch b/target/linux/generic/patches-2.6.32/985-cris-headers.patch new file mode 100644 index 0000000000..73ede933ba --- /dev/null +++ b/target/linux/generic/patches-2.6.32/985-cris-headers.patch @@ -0,0 +1,27 @@ +--- a/arch/cris/include/arch-v10/arch/Kbuild ++++ b/arch/cris/include/arch-v10/arch/Kbuild +@@ -1,3 +1,5 @@ ++header-y += elf.h ++header-y += ptrace.h + header-y += user.h + header-y += svinto.h + header-y += sv_addr_ag.h +--- a/arch/cris/include/asm/Kbuild ++++ b/arch/cris/include/asm/Kbuild +@@ -1,11 +1,14 @@ + include include/asm-generic/Kbuild.asm + +-header-y += arch-v10/ +-header-y += arch-v32/ ++header-y += ../arch-v10/arch/ ++header-y += ../arch-v32/arch/ + ++header-y += elf.h + header-y += ethernet.h ++header-y += page.h + header-y += rtc.h + header-y += sync_serial.h ++header-y += user.h + + unifdef-y += etraxgpio.h + unifdef-y += rs485.h diff --git a/target/linux/generic/patches-2.6.32/991-ppc4xx_optimization.patch b/target/linux/generic/patches-2.6.32/991-ppc4xx_optimization.patch new file mode 100644 index 0000000000..0efb777809 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/991-ppc4xx_optimization.patch @@ -0,0 +1,31 @@ +Upstream doesn't optimize the kernel and bootwrappers for ppc44x because +they still want to support gcc 3.3 -- well, we don't. + +--- a/arch/powerpc/Makefile ++++ b/arch/powerpc/Makefile +@@ -123,7 +123,8 @@ ifeq ($(CONFIG_FUNCTION_TRACER),y) + KBUILD_CFLAGS += -mno-sched-epilog + endif + +-cpu-as-$(CONFIG_4xx) += -Wa,-m405 ++cpu-as-$(CONFIG_40x) += -Wa,-m405 ++cpu-as-$(CONFIG_44x) += -Wa,-m440 + cpu-as-$(CONFIG_6xx) += -Wa,-maltivec + cpu-as-$(CONFIG_POWER4) += -Wa,-maltivec + cpu-as-$(CONFIG_E500) += -Wa,-me500 +--- a/arch/powerpc/boot/Makefile ++++ b/arch/powerpc/boot/Makefile +@@ -38,10 +38,10 @@ BOOTCFLAGS += -I$(obj) -I$(srctree)/$(ob + DTS_FLAGS ?= -p 1024 + + $(obj)/4xx.o: BOOTCFLAGS += -mcpu=405 +-$(obj)/ebony.o: BOOTCFLAGS += -mcpu=405 ++$(obj)/ebony.o: BOOTCFLAGS += -mcpu=440 + $(obj)/cuboot-hotfoot.o: BOOTCFLAGS += -mcpu=405 +-$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=405 +-$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=405 ++$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=440 ++$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=440 + $(obj)/cuboot-acadia.o: BOOTCFLAGS += -mcpu=405 + $(obj)/treeboot-walnut.o: BOOTCFLAGS += -mcpu=405 + $(obj)/virtex405-head.o: BOOTAFLAGS += -mcpu=405 diff --git a/target/linux/generic/patches-2.6.32/998-openwrt_lzma_options.patch b/target/linux/generic/patches-2.6.32/998-openwrt_lzma_options.patch new file mode 100644 index 0000000000..face9154d8 --- /dev/null +++ b/target/linux/generic/patches-2.6.32/998-openwrt_lzma_options.patch @@ -0,0 +1,54 @@ +--- a/scripts/Makefile.lib ++++ b/scripts/Makefile.lib +@@ -228,7 +228,7 @@ cmd_bzip2 = (cat $(filter-out FORCE,$^) + + quiet_cmd_lzma = LZMA $@ + cmd_lzma = (cat $(filter-out FORCE,$^) | \ +- lzma -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ ++ lzma e -d20 -lc1 -lp2 -pb2 -eos -si -so && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ + (rm -f $@ ; false) + + quiet_cmd_lzo = LZO $@ +--- a/scripts/gen_initramfs_list.sh ++++ b/scripts/gen_initramfs_list.sh +@@ -225,7 +225,7 @@ cpio_list= + output="/dev/stdout" + output_file="" + is_cpio_compressed= +-compr="gzip -9 -f" ++compr="gzip -9 -f -" + + arg="$1" + case "$arg" in +@@ -239,9 +239,9 @@ case "$arg" in + output_file="$1" + cpio_list="$(mktemp ${TMPDIR:-/tmp}/cpiolist.XXXXXX)" + output=${cpio_list} +- echo "$output_file" | grep -q "\.gz$" && compr="gzip -9 -f" +- echo "$output_file" | grep -q "\.bz2$" && compr="bzip2 -9 -f" +- echo "$output_file" | grep -q "\.lzma$" && compr="lzma -9 -f" ++ echo "$output_file" | grep -q "\.gz$" && compr="gzip -9 -f -" ++ echo "$output_file" | grep -q "\.bz2$" && compr="bzip2 -9 -f -" ++ echo "$output_file" | grep -q "\.lzma$" && compr="lzma e -d20 -lc1 -lp2 -pb2 -eos -si -so" + echo "$output_file" | grep -q "\.cpio$" && compr="cat" + shift + ;; +@@ -292,7 +292,7 @@ if [ ! -z ${output_file} ]; then + if [ "${is_cpio_compressed}" = "compressed" ]; then + cat ${cpio_tfile} > ${output_file} + else +- (cat ${cpio_tfile} | ${compr} - > ${output_file}) \ ++ (cat ${cpio_tfile} | ${compr} > ${output_file}) \ + || (rm -f ${output_file} ; false) + fi + [ -z ${cpio_file} ] && rm ${cpio_tfile} +--- a/lib/decompress.c ++++ b/lib/decompress.c +@@ -36,6 +36,7 @@ static const struct compress_format { + { {037, 0236}, "gzip", gunzip }, + { {0x42, 0x5a}, "bzip2", bunzip2 }, + { {0x5d, 0x00}, "lzma", unlzma }, ++ { {0x6d, 0x00}, "lzma-openwrt", unlzma }, + { {0x89, 0x4c}, "lzo", unlzo }, + { {0, 0}, NULL, NULL } + }; diff --git a/target/linux/generic/patches-2.6.32/999-use_preinit_as_init.patch b/target/linux/generic/patches-2.6.32/999-use_preinit_as_init.patch new file mode 100644 index 0000000000..c1f8ef075e --- /dev/null +++ b/target/linux/generic/patches-2.6.32/999-use_preinit_as_init.patch @@ -0,0 +1,14 @@ +--- a/init/main.c ++++ b/init/main.c +@@ -831,10 +831,7 @@ static noinline int init_post(void) + printk(KERN_WARNING "Failed to execute %s. Attempting " + "defaults...\n", execute_command); + } +- run_init_process("/sbin/init"); +- run_init_process("/etc/init"); +- run_init_process("/bin/init"); +- run_init_process("/bin/sh"); ++ run_init_process("/etc/preinit"); + + panic("No init found. Try passing init= option to kernel."); + } diff --git a/target/linux/generic/patches-2.6.33/001-squashfs_move_zlib_decomp.patch b/target/linux/generic/patches-2.6.33/001-squashfs_move_zlib_decomp.patch new file mode 100644 index 0000000000..94096791f1 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/001-squashfs_move_zlib_decomp.patch @@ -0,0 +1,244 @@ +From 6c4419d997d4431bb62e73475cd6b084e83efbd1 Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Tue, 22 Sep 2009 19:25:24 +0100 +Subject: [PATCH] Squashfs: move zlib decompression wrapper code into a separate file + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/Makefile | 2 +- + fs/squashfs/block.c | 74 ++---------------------------- + fs/squashfs/squashfs.h | 4 ++ + fs/squashfs/zlib_wrapper.c | 109 ++++++++++++++++++++++++++++++++++++++++++++ + 4 files changed, 118 insertions(+), 71 deletions(-) + create mode 100644 fs/squashfs/zlib_wrapper.c + +--- a/fs/squashfs/Makefile ++++ b/fs/squashfs/Makefile +@@ -4,4 +4,4 @@ + + obj-$(CONFIG_SQUASHFS) += squashfs.o + squashfs-y += block.o cache.o dir.o export.o file.o fragment.o id.o inode.o +-squashfs-y += namei.o super.o symlink.o ++squashfs-y += namei.o super.o symlink.o zlib_wrapper.o +--- a/fs/squashfs/block.c ++++ b/fs/squashfs/block.c +@@ -29,7 +29,6 @@ + #include + #include + #include +-#include + #include + #include + #include +@@ -153,72 +152,10 @@ int squashfs_read_data(struct super_bloc + } + + if (compressed) { +- int zlib_err = 0, zlib_init = 0; +- +- /* +- * Uncompress block. +- */ +- +- mutex_lock(&msblk->read_data_mutex); +- +- msblk->stream.avail_out = 0; +- msblk->stream.avail_in = 0; +- +- bytes = length; +- do { +- if (msblk->stream.avail_in == 0 && k < b) { +- avail = min(bytes, msblk->devblksize - offset); +- bytes -= avail; +- wait_on_buffer(bh[k]); +- if (!buffer_uptodate(bh[k])) +- goto release_mutex; +- +- if (avail == 0) { +- offset = 0; +- put_bh(bh[k++]); +- continue; +- } +- +- msblk->stream.next_in = bh[k]->b_data + offset; +- msblk->stream.avail_in = avail; +- offset = 0; +- } +- +- if (msblk->stream.avail_out == 0 && page < pages) { +- msblk->stream.next_out = buffer[page++]; +- msblk->stream.avail_out = PAGE_CACHE_SIZE; +- } +- +- if (!zlib_init) { +- zlib_err = zlib_inflateInit(&msblk->stream); +- if (zlib_err != Z_OK) { +- ERROR("zlib_inflateInit returned" +- " unexpected result 0x%x," +- " srclength %d\n", zlib_err, +- srclength); +- goto release_mutex; +- } +- zlib_init = 1; +- } +- +- zlib_err = zlib_inflate(&msblk->stream, Z_SYNC_FLUSH); +- +- if (msblk->stream.avail_in == 0 && k < b) +- put_bh(bh[k++]); +- } while (zlib_err == Z_OK); +- +- if (zlib_err != Z_STREAM_END) { +- ERROR("zlib_inflate error, data probably corrupt\n"); +- goto release_mutex; +- } +- +- zlib_err = zlib_inflateEnd(&msblk->stream); +- if (zlib_err != Z_OK) { +- ERROR("zlib_inflate error, data probably corrupt\n"); +- goto release_mutex; +- } +- length = msblk->stream.total_out; +- mutex_unlock(&msblk->read_data_mutex); ++ length = zlib_uncompress(msblk, buffer, bh, b, offset, length, ++ srclength, pages); ++ if (length < 0) ++ goto read_failure; + } else { + /* + * Block is uncompressed. +@@ -255,9 +192,6 @@ int squashfs_read_data(struct super_bloc + kfree(bh); + return length; + +-release_mutex: +- mutex_unlock(&msblk->read_data_mutex); +- + block_release: + for (; k < b; k++) + put_bh(bh[k]); +--- a/fs/squashfs/squashfs.h ++++ b/fs/squashfs/squashfs.h +@@ -70,6 +70,10 @@ extern struct inode *squashfs_iget(struc + unsigned int); + extern int squashfs_read_inode(struct inode *, long long); + ++/* zlib_wrapper.c */ ++extern int zlib_uncompress(struct squashfs_sb_info *, void **, ++ struct buffer_head **, int, int, int, int, int); ++ + /* + * Inodes and files operations + */ +--- /dev/null ++++ b/fs/squashfs/zlib_wrapper.c +@@ -0,0 +1,109 @@ ++/* ++ * Squashfs - a compressed read only filesystem for Linux ++ * ++ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 ++ * Phillip Lougher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version 2, ++ * or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. ++ * ++ * zlib_wrapper.c ++ */ ++ ++ ++#include ++#include ++#include ++ ++#include "squashfs_fs.h" ++#include "squashfs_fs_sb.h" ++#include "squashfs_fs_i.h" ++#include "squashfs.h" ++ ++int zlib_uncompress(struct squashfs_sb_info *msblk, void **buffer, ++ struct buffer_head **bh, int b, int offset, int length, int srclength, ++ int pages) ++{ ++ int zlib_err = 0, zlib_init = 0; ++ int avail, bytes, k = 0, page = 0; ++ ++ mutex_lock(&msblk->read_data_mutex); ++ ++ msblk->stream.avail_out = 0; ++ msblk->stream.avail_in = 0; ++ ++ bytes = length; ++ do { ++ if (msblk->stream.avail_in == 0 && k < b) { ++ avail = min(bytes, msblk->devblksize - offset); ++ bytes -= avail; ++ wait_on_buffer(bh[k]); ++ if (!buffer_uptodate(bh[k])) ++ goto release_mutex; ++ ++ if (avail == 0) { ++ offset = 0; ++ put_bh(bh[k++]); ++ continue; ++ } ++ ++ msblk->stream.next_in = bh[k]->b_data + offset; ++ msblk->stream.avail_in = avail; ++ offset = 0; ++ } ++ ++ if (msblk->stream.avail_out == 0 && page < pages) { ++ msblk->stream.next_out = buffer[page++]; ++ msblk->stream.avail_out = PAGE_CACHE_SIZE; ++ } ++ ++ if (!zlib_init) { ++ zlib_err = zlib_inflateInit(&msblk->stream); ++ if (zlib_err != Z_OK) { ++ ERROR("zlib_inflateInit returned unexpected " ++ "result 0x%x, srclength %d\n", ++ zlib_err, srclength); ++ goto release_mutex; ++ } ++ zlib_init = 1; ++ } ++ ++ zlib_err = zlib_inflate(&msblk->stream, Z_SYNC_FLUSH); ++ ++ if (msblk->stream.avail_in == 0 && k < b) ++ put_bh(bh[k++]); ++ } while (zlib_err == Z_OK); ++ ++ if (zlib_err != Z_STREAM_END) { ++ ERROR("zlib_inflate error, data probably corrupt\n"); ++ goto release_mutex; ++ } ++ ++ zlib_err = zlib_inflateEnd(&msblk->stream); ++ if (zlib_err != Z_OK) { ++ ERROR("zlib_inflate error, data probably corrupt\n"); ++ goto release_mutex; ++ } ++ ++ mutex_unlock(&msblk->read_data_mutex); ++ return msblk->stream.total_out; ++ ++release_mutex: ++ mutex_unlock(&msblk->read_data_mutex); ++ ++ for (; k < b; k++) ++ put_bh(bh[k]); ++ ++ return -EIO; ++} diff --git a/target/linux/generic/patches-2.6.33/002-squashfs_factor_out_remaining_zlib.patch b/target/linux/generic/patches-2.6.33/002-squashfs_factor_out_remaining_zlib.patch new file mode 100644 index 0000000000..eacbb97aef --- /dev/null +++ b/target/linux/generic/patches-2.6.33/002-squashfs_factor_out_remaining_zlib.patch @@ -0,0 +1,317 @@ +From 37c44e85fd49676ec15ccaeea065662c1fbcda7d Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Wed, 23 Sep 2009 19:04:49 +0100 +Subject: [PATCH] Squashfs: Factor out remaining zlib dependencies into separate wrapper file + +Move zlib buffer init/destroy code into separate wrapper file. Also +make zlib z_stream field a void * removing the need to include zlib.h +for most files. + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/block.c | 1 - + fs/squashfs/cache.c | 1 - + fs/squashfs/dir.c | 1 - + fs/squashfs/export.c | 1 - + fs/squashfs/file.c | 1 - + fs/squashfs/fragment.c | 1 - + fs/squashfs/id.c | 1 - + fs/squashfs/inode.c | 1 - + fs/squashfs/namei.c | 1 - + fs/squashfs/squashfs.h | 2 + + fs/squashfs/squashfs_fs_sb.h | 2 +- + fs/squashfs/super.c | 14 +++------ + fs/squashfs/symlink.c | 1 - + fs/squashfs/zlib_wrapper.c | 56 ++++++++++++++++++++++++++++++++--------- + 14 files changed, 51 insertions(+), 33 deletions(-) + +--- a/fs/squashfs/block.c ++++ b/fs/squashfs/block.c +@@ -31,7 +31,6 @@ + #include + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/cache.c ++++ b/fs/squashfs/cache.c +@@ -51,7 +51,6 @@ + #include + #include + #include +-#include + #include + + #include "squashfs_fs.h" +--- a/fs/squashfs/dir.c ++++ b/fs/squashfs/dir.c +@@ -30,7 +30,6 @@ + #include + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/export.c ++++ b/fs/squashfs/export.c +@@ -39,7 +39,6 @@ + #include + #include + #include +-#include + #include + + #include "squashfs_fs.h" +--- a/fs/squashfs/file.c ++++ b/fs/squashfs/file.c +@@ -47,7 +47,6 @@ + #include + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/fragment.c ++++ b/fs/squashfs/fragment.c +@@ -36,7 +36,6 @@ + #include + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/id.c ++++ b/fs/squashfs/id.c +@@ -34,7 +34,6 @@ + #include + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/inode.c ++++ b/fs/squashfs/inode.c +@@ -40,7 +40,6 @@ + + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/namei.c ++++ b/fs/squashfs/namei.c +@@ -57,7 +57,6 @@ + #include + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/squashfs.h ++++ b/fs/squashfs/squashfs.h +@@ -71,6 +71,8 @@ extern struct inode *squashfs_iget(struc + extern int squashfs_read_inode(struct inode *, long long); + + /* zlib_wrapper.c */ ++extern void *zlib_init(void); ++extern void zlib_free(void *); + extern int zlib_uncompress(struct squashfs_sb_info *, void **, + struct buffer_head **, int, int, int, int, int); + +--- a/fs/squashfs/squashfs_fs_sb.h ++++ b/fs/squashfs/squashfs_fs_sb.h +@@ -64,7 +64,7 @@ struct squashfs_sb_info { + struct mutex read_data_mutex; + struct mutex meta_index_mutex; + struct meta_index *meta_index; +- z_stream stream; ++ void *stream; + __le64 *inode_lookup_table; + u64 inode_table; + u64 directory_table; +--- a/fs/squashfs/super.c ++++ b/fs/squashfs/super.c +@@ -35,7 +35,6 @@ + #include + #include + #include +-#include + #include + + #include "squashfs_fs.h" +@@ -87,12 +86,9 @@ static int squashfs_fill_super(struct su + } + msblk = sb->s_fs_info; + +- msblk->stream.workspace = kmalloc(zlib_inflate_workspacesize(), +- GFP_KERNEL); +- if (msblk->stream.workspace == NULL) { +- ERROR("Failed to allocate zlib workspace\n"); ++ msblk->stream = zlib_init(); ++ if (msblk->stream == NULL) + goto failure; +- } + + sblk = kzalloc(sizeof(*sblk), GFP_KERNEL); + if (sblk == NULL) { +@@ -292,17 +288,17 @@ failed_mount: + squashfs_cache_delete(msblk->block_cache); + squashfs_cache_delete(msblk->fragment_cache); + squashfs_cache_delete(msblk->read_page); ++ zlib_free(msblk->stream); + kfree(msblk->inode_lookup_table); + kfree(msblk->fragment_index); + kfree(msblk->id_table); +- kfree(msblk->stream.workspace); + kfree(sb->s_fs_info); + sb->s_fs_info = NULL; + kfree(sblk); + return err; + + failure: +- kfree(msblk->stream.workspace); ++ zlib_free(msblk->stream); + kfree(sb->s_fs_info); + sb->s_fs_info = NULL; + return -ENOMEM; +@@ -346,10 +342,10 @@ static void squashfs_put_super(struct su + squashfs_cache_delete(sbi->block_cache); + squashfs_cache_delete(sbi->fragment_cache); + squashfs_cache_delete(sbi->read_page); ++ zlib_free(sbi->stream); + kfree(sbi->id_table); + kfree(sbi->fragment_index); + kfree(sbi->meta_index); +- kfree(sbi->stream.workspace); + kfree(sb->s_fs_info); + sb->s_fs_info = NULL; + } +--- a/fs/squashfs/symlink.c ++++ b/fs/squashfs/symlink.c +@@ -36,7 +36,6 @@ + #include + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/zlib_wrapper.c ++++ b/fs/squashfs/zlib_wrapper.c +@@ -31,21 +31,51 @@ + #include "squashfs_fs_i.h" + #include "squashfs.h" + ++void *zlib_init() ++{ ++ z_stream *stream = kmalloc(sizeof(z_stream), GFP_KERNEL); ++ if (stream == NULL) ++ goto failed; ++ stream->workspace = kmalloc(zlib_inflate_workspacesize(), ++ GFP_KERNEL); ++ if (stream->workspace == NULL) ++ goto failed; ++ ++ return stream; ++ ++failed: ++ ERROR("Failed to allocate zlib workspace\n"); ++ kfree(stream); ++ return NULL; ++} ++ ++ ++void zlib_free(void *strm) ++{ ++ z_stream *stream = strm; ++ ++ if (stream) ++ kfree(stream->workspace); ++ kfree(stream); ++} ++ ++ + int zlib_uncompress(struct squashfs_sb_info *msblk, void **buffer, + struct buffer_head **bh, int b, int offset, int length, int srclength, + int pages) + { + int zlib_err = 0, zlib_init = 0; + int avail, bytes, k = 0, page = 0; ++ z_stream *stream = msblk->stream; + + mutex_lock(&msblk->read_data_mutex); + +- msblk->stream.avail_out = 0; +- msblk->stream.avail_in = 0; ++ stream->avail_out = 0; ++ stream->avail_in = 0; + + bytes = length; + do { +- if (msblk->stream.avail_in == 0 && k < b) { ++ if (stream->avail_in == 0 && k < b) { + avail = min(bytes, msblk->devblksize - offset); + bytes -= avail; + wait_on_buffer(bh[k]); +@@ -58,18 +88,18 @@ int zlib_uncompress(struct squashfs_sb_i + continue; + } + +- msblk->stream.next_in = bh[k]->b_data + offset; +- msblk->stream.avail_in = avail; ++ stream->next_in = bh[k]->b_data + offset; ++ stream->avail_in = avail; + offset = 0; + } + +- if (msblk->stream.avail_out == 0 && page < pages) { +- msblk->stream.next_out = buffer[page++]; +- msblk->stream.avail_out = PAGE_CACHE_SIZE; ++ if (stream->avail_out == 0 && page < pages) { ++ stream->next_out = buffer[page++]; ++ stream->avail_out = PAGE_CACHE_SIZE; + } + + if (!zlib_init) { +- zlib_err = zlib_inflateInit(&msblk->stream); ++ zlib_err = zlib_inflateInit(stream); + if (zlib_err != Z_OK) { + ERROR("zlib_inflateInit returned unexpected " + "result 0x%x, srclength %d\n", +@@ -79,9 +109,9 @@ int zlib_uncompress(struct squashfs_sb_i + zlib_init = 1; + } + +- zlib_err = zlib_inflate(&msblk->stream, Z_SYNC_FLUSH); ++ zlib_err = zlib_inflate(stream, Z_SYNC_FLUSH); + +- if (msblk->stream.avail_in == 0 && k < b) ++ if (stream->avail_in == 0 && k < b) + put_bh(bh[k++]); + } while (zlib_err == Z_OK); + +@@ -90,14 +120,14 @@ int zlib_uncompress(struct squashfs_sb_i + goto release_mutex; + } + +- zlib_err = zlib_inflateEnd(&msblk->stream); ++ zlib_err = zlib_inflateEnd(stream); + if (zlib_err != Z_OK) { + ERROR("zlib_inflate error, data probably corrupt\n"); + goto release_mutex; + } + + mutex_unlock(&msblk->read_data_mutex); +- return msblk->stream.total_out; ++ return stream->total_out; + + release_mutex: + mutex_unlock(&msblk->read_data_mutex); diff --git a/target/linux/generic/patches-2.6.33/003-squashfs_add_decompressor_framework.patch b/target/linux/generic/patches-2.6.33/003-squashfs_add_decompressor_framework.patch new file mode 100644 index 0000000000..fdf0d407a1 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/003-squashfs_add_decompressor_framework.patch @@ -0,0 +1,426 @@ +From 327fbf47a419befc6bff74f3ca42d2b6f0841903 Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Tue, 6 Oct 2009 04:04:15 +0100 +Subject: [PATCH] Squashfs: add a decompressor framework + +This adds a decompressor framework which allows multiple compression +algorithms to be cleanly supported. + +Also update zlib wrapper and other code to use the new framework. + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/Makefile | 2 +- + fs/squashfs/block.c | 6 ++-- + fs/squashfs/decompressor.c | 58 ++++++++++++++++++++++++++++++++++++++++++ + fs/squashfs/decompressor.h | 55 +++++++++++++++++++++++++++++++++++++++ + fs/squashfs/squashfs.h | 14 +++++----- + fs/squashfs/squashfs_fs_sb.h | 41 +++++++++++++++-------------- + fs/squashfs/super.c | 45 ++++++++++++++++++------------- + fs/squashfs/zlib_wrapper.c | 17 ++++++++++-- + 8 files changed, 185 insertions(+), 53 deletions(-) + create mode 100644 fs/squashfs/decompressor.c + create mode 100644 fs/squashfs/decompressor.h + +--- a/fs/squashfs/Makefile ++++ b/fs/squashfs/Makefile +@@ -4,4 +4,4 @@ + + obj-$(CONFIG_SQUASHFS) += squashfs.o + squashfs-y += block.o cache.o dir.o export.o file.o fragment.o id.o inode.o +-squashfs-y += namei.o super.o symlink.o zlib_wrapper.o ++squashfs-y += namei.o super.o symlink.o zlib_wrapper.o decompressor.o +--- a/fs/squashfs/block.c ++++ b/fs/squashfs/block.c +@@ -36,7 +36,7 @@ + #include "squashfs_fs_sb.h" + #include "squashfs_fs_i.h" + #include "squashfs.h" +- ++#include "decompressor.h" + /* + * Read the metadata block length, this is stored in the first two + * bytes of the metadata block. +@@ -151,8 +151,8 @@ int squashfs_read_data(struct super_bloc + } + + if (compressed) { +- length = zlib_uncompress(msblk, buffer, bh, b, offset, length, +- srclength, pages); ++ length = squashfs_decompress(msblk, buffer, bh, b, offset, ++ length, srclength, pages); + if (length < 0) + goto read_failure; + } else { +--- /dev/null ++++ b/fs/squashfs/decompressor.c +@@ -0,0 +1,58 @@ ++/* ++ * Squashfs - a compressed read only filesystem for Linux ++ * ++ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 ++ * Phillip Lougher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version 2, ++ * or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. ++ * ++ * decompressor.c ++ */ ++ ++#include ++#include ++#include ++ ++#include "squashfs_fs.h" ++#include "squashfs_fs_sb.h" ++#include "squashfs_fs_i.h" ++#include "decompressor.h" ++#include "squashfs.h" ++ ++/* ++ * This file (and decompressor.h) implements a decompressor framework for ++ * Squashfs, allowing multiple decompressors to be easily supported ++ */ ++ ++static const struct squashfs_decompressor squashfs_unknown_comp_ops = { ++ NULL, NULL, NULL, 0, "unknown", 0 ++}; ++ ++static const struct squashfs_decompressor *decompressor[] = { ++ &squashfs_zlib_comp_ops, ++ &squashfs_unknown_comp_ops ++}; ++ ++ ++const struct squashfs_decompressor *squashfs_lookup_decompressor(int id) ++{ ++ int i; ++ ++ for (i = 0; decompressor[i]->id; i++) ++ if (id == decompressor[i]->id) ++ break; ++ ++ return decompressor[i]; ++} +--- /dev/null ++++ b/fs/squashfs/decompressor.h +@@ -0,0 +1,55 @@ ++#ifndef DECOMPRESSOR_H ++#define DECOMPRESSOR_H ++/* ++ * Squashfs - a compressed read only filesystem for Linux ++ * ++ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 ++ * Phillip Lougher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version 2, ++ * or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. ++ * ++ * decompressor.h ++ */ ++ ++struct squashfs_decompressor { ++ void *(*init)(void); ++ void (*free)(void *); ++ int (*decompress)(struct squashfs_sb_info *, void **, ++ struct buffer_head **, int, int, int, int, int); ++ int id; ++ char *name; ++ int supported; ++}; ++ ++static inline void *squashfs_decompressor_init(struct squashfs_sb_info *msblk) ++{ ++ return msblk->decompressor->init(); ++} ++ ++static inline void squashfs_decompressor_free(struct squashfs_sb_info *msblk, ++ void *s) ++{ ++ if (msblk->decompressor) ++ msblk->decompressor->free(s); ++} ++ ++static inline int squashfs_decompress(struct squashfs_sb_info *msblk, ++ void **buffer, struct buffer_head **bh, int b, int offset, int length, ++ int srclength, int pages) ++{ ++ return msblk->decompressor->decompress(msblk, buffer, bh, b, offset, ++ length, srclength, pages); ++} ++#endif +--- a/fs/squashfs/squashfs.h ++++ b/fs/squashfs/squashfs.h +@@ -51,6 +51,9 @@ extern struct squashfs_cache_entry *squa + u64, int); + extern int squashfs_read_table(struct super_block *, void *, u64, int); + ++/* decompressor.c */ ++extern const struct squashfs_decompressor *squashfs_lookup_decompressor(int); ++ + /* export.c */ + extern __le64 *squashfs_read_inode_lookup_table(struct super_block *, u64, + unsigned int); +@@ -70,14 +73,8 @@ extern struct inode *squashfs_iget(struc + unsigned int); + extern int squashfs_read_inode(struct inode *, long long); + +-/* zlib_wrapper.c */ +-extern void *zlib_init(void); +-extern void zlib_free(void *); +-extern int zlib_uncompress(struct squashfs_sb_info *, void **, +- struct buffer_head **, int, int, int, int, int); +- + /* +- * Inodes and files operations ++ * Inodes, files and decompressor operations + */ + + /* dir.c */ +@@ -94,3 +91,6 @@ extern const struct inode_operations squ + + /* symlink.c */ + extern const struct address_space_operations squashfs_symlink_aops; ++ ++/* zlib_wrapper.c */ ++extern const struct squashfs_decompressor squashfs_zlib_comp_ops; +--- a/fs/squashfs/squashfs_fs_sb.h ++++ b/fs/squashfs/squashfs_fs_sb.h +@@ -52,25 +52,26 @@ struct squashfs_cache_entry { + }; + + struct squashfs_sb_info { +- int devblksize; +- int devblksize_log2; +- struct squashfs_cache *block_cache; +- struct squashfs_cache *fragment_cache; +- struct squashfs_cache *read_page; +- int next_meta_index; +- __le64 *id_table; +- __le64 *fragment_index; +- unsigned int *fragment_index_2; +- struct mutex read_data_mutex; +- struct mutex meta_index_mutex; +- struct meta_index *meta_index; +- void *stream; +- __le64 *inode_lookup_table; +- u64 inode_table; +- u64 directory_table; +- unsigned int block_size; +- unsigned short block_log; +- long long bytes_used; +- unsigned int inodes; ++ const struct squashfs_decompressor *decompressor; ++ int devblksize; ++ int devblksize_log2; ++ struct squashfs_cache *block_cache; ++ struct squashfs_cache *fragment_cache; ++ struct squashfs_cache *read_page; ++ int next_meta_index; ++ __le64 *id_table; ++ __le64 *fragment_index; ++ unsigned int *fragment_index_2; ++ struct mutex read_data_mutex; ++ struct mutex meta_index_mutex; ++ struct meta_index *meta_index; ++ void *stream; ++ __le64 *inode_lookup_table; ++ u64 inode_table; ++ u64 directory_table; ++ unsigned int block_size; ++ unsigned short block_log; ++ long long bytes_used; ++ unsigned int inodes; + }; + #endif +--- a/fs/squashfs/super.c ++++ b/fs/squashfs/super.c +@@ -41,27 +41,35 @@ + #include "squashfs_fs_sb.h" + #include "squashfs_fs_i.h" + #include "squashfs.h" ++#include "decompressor.h" + + static struct file_system_type squashfs_fs_type; + static const struct super_operations squashfs_super_ops; + +-static int supported_squashfs_filesystem(short major, short minor, short comp) ++static const struct squashfs_decompressor *supported_squashfs_filesystem(short ++ major, short minor, short id) + { ++ const struct squashfs_decompressor *decompressor; ++ + if (major < SQUASHFS_MAJOR) { + ERROR("Major/Minor mismatch, older Squashfs %d.%d " + "filesystems are unsupported\n", major, minor); +- return -EINVAL; ++ return NULL; + } else if (major > SQUASHFS_MAJOR || minor > SQUASHFS_MINOR) { + ERROR("Major/Minor mismatch, trying to mount newer " + "%d.%d filesystem\n", major, minor); + ERROR("Please update your kernel\n"); +- return -EINVAL; ++ return NULL; + } + +- if (comp != ZLIB_COMPRESSION) +- return -EINVAL; ++ decompressor = squashfs_lookup_decompressor(id); ++ if (!decompressor->supported) { ++ ERROR("Filesystem uses \"%s\" compression. This is not " ++ "supported\n", decompressor->name); ++ return NULL; ++ } + +- return 0; ++ return decompressor; + } + + +@@ -86,10 +94,6 @@ static int squashfs_fill_super(struct su + } + msblk = sb->s_fs_info; + +- msblk->stream = zlib_init(); +- if (msblk->stream == NULL) +- goto failure; +- + sblk = kzalloc(sizeof(*sblk), GFP_KERNEL); + if (sblk == NULL) { + ERROR("Failed to allocate squashfs_super_block\n"); +@@ -116,25 +120,25 @@ static int squashfs_fill_super(struct su + goto failed_mount; + } + ++ err = -EINVAL; ++ + /* Check it is a SQUASHFS superblock */ + sb->s_magic = le32_to_cpu(sblk->s_magic); + if (sb->s_magic != SQUASHFS_MAGIC) { + if (!silent) + ERROR("Can't find a SQUASHFS superblock on %s\n", + bdevname(sb->s_bdev, b)); +- err = -EINVAL; + goto failed_mount; + } + +- /* Check the MAJOR & MINOR versions and compression type */ +- err = supported_squashfs_filesystem(le16_to_cpu(sblk->s_major), ++ /* Check the MAJOR & MINOR versions and lookup compression type */ ++ msblk->decompressor = supported_squashfs_filesystem( ++ le16_to_cpu(sblk->s_major), + le16_to_cpu(sblk->s_minor), + le16_to_cpu(sblk->compression)); +- if (err < 0) ++ if (msblk->decompressor == NULL) + goto failed_mount; + +- err = -EINVAL; +- + /* + * Check if there's xattrs in the filesystem. These are not + * supported in this version, so warn that they will be ignored. +@@ -201,6 +205,10 @@ static int squashfs_fill_super(struct su + + err = -ENOMEM; + ++ msblk->stream = squashfs_decompressor_init(msblk); ++ if (msblk->stream == NULL) ++ goto failed_mount; ++ + msblk->block_cache = squashfs_cache_init("metadata", + SQUASHFS_CACHED_BLKS, SQUASHFS_METADATA_SIZE); + if (msblk->block_cache == NULL) +@@ -288,7 +296,7 @@ failed_mount: + squashfs_cache_delete(msblk->block_cache); + squashfs_cache_delete(msblk->fragment_cache); + squashfs_cache_delete(msblk->read_page); +- zlib_free(msblk->stream); ++ squashfs_decompressor_free(msblk, msblk->stream); + kfree(msblk->inode_lookup_table); + kfree(msblk->fragment_index); + kfree(msblk->id_table); +@@ -298,7 +306,6 @@ failed_mount: + return err; + + failure: +- zlib_free(msblk->stream); + kfree(sb->s_fs_info); + sb->s_fs_info = NULL; + return -ENOMEM; +@@ -342,7 +349,7 @@ static void squashfs_put_super(struct su + squashfs_cache_delete(sbi->block_cache); + squashfs_cache_delete(sbi->fragment_cache); + squashfs_cache_delete(sbi->read_page); +- zlib_free(sbi->stream); ++ squashfs_decompressor_free(sbi, sbi->stream); + kfree(sbi->id_table); + kfree(sbi->fragment_index); + kfree(sbi->meta_index); +--- a/fs/squashfs/zlib_wrapper.c ++++ b/fs/squashfs/zlib_wrapper.c +@@ -30,8 +30,9 @@ + #include "squashfs_fs_sb.h" + #include "squashfs_fs_i.h" + #include "squashfs.h" ++#include "decompressor.h" + +-void *zlib_init() ++static void *zlib_init(void) + { + z_stream *stream = kmalloc(sizeof(z_stream), GFP_KERNEL); + if (stream == NULL) +@@ -50,7 +51,7 @@ failed: + } + + +-void zlib_free(void *strm) ++static void zlib_free(void *strm) + { + z_stream *stream = strm; + +@@ -60,7 +61,7 @@ void zlib_free(void *strm) + } + + +-int zlib_uncompress(struct squashfs_sb_info *msblk, void **buffer, ++static int zlib_uncompress(struct squashfs_sb_info *msblk, void **buffer, + struct buffer_head **bh, int b, int offset, int length, int srclength, + int pages) + { +@@ -137,3 +138,13 @@ release_mutex: + + return -EIO; + } ++ ++const struct squashfs_decompressor squashfs_zlib_comp_ops = { ++ .init = zlib_init, ++ .free = zlib_free, ++ .decompress = zlib_uncompress, ++ .id = ZLIB_COMPRESSION, ++ .name = "zlib", ++ .supported = 1 ++}; ++ diff --git a/target/linux/generic/patches-2.6.33/004-squashfs_add_decompressor_lzma_lzo.patch b/target/linux/generic/patches-2.6.33/004-squashfs_add_decompressor_lzma_lzo.patch new file mode 100644 index 0000000000..a378c00058 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/004-squashfs_add_decompressor_lzma_lzo.patch @@ -0,0 +1,54 @@ +From 1885ca0a1973944684f252094a703b7c80dfc974 Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Wed, 14 Oct 2009 03:58:11 +0100 +Subject: [PATCH] Squashfs: add decompressor entries for lzma and lzo + +Add knowledge of lzma/lzo compression formats to the decompressor +framework. For now these are added as unsupported. Without +these entries lzma/lzo compressed filesystems will be flagged as +having unknown compression which is undesirable. + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/decompressor.c | 10 ++++++++++ + fs/squashfs/squashfs_fs.h | 4 +++- + 2 files changed, 13 insertions(+), 1 deletions(-) + +--- a/fs/squashfs/decompressor.c ++++ b/fs/squashfs/decompressor.c +@@ -36,12 +36,22 @@ + * Squashfs, allowing multiple decompressors to be easily supported + */ + ++static const struct squashfs_decompressor squashfs_lzma_unsupported_comp_ops = { ++ NULL, NULL, NULL, LZMA_COMPRESSION, "lzma", 0 ++}; ++ ++static const struct squashfs_decompressor squashfs_lzo_unsupported_comp_ops = { ++ NULL, NULL, NULL, LZO_COMPRESSION, "lzo", 0 ++}; ++ + static const struct squashfs_decompressor squashfs_unknown_comp_ops = { + NULL, NULL, NULL, 0, "unknown", 0 + }; + + static const struct squashfs_decompressor *decompressor[] = { + &squashfs_zlib_comp_ops, ++ &squashfs_lzma_unsupported_comp_ops, ++ &squashfs_lzo_unsupported_comp_ops, + &squashfs_unknown_comp_ops + }; + +--- a/fs/squashfs/squashfs_fs.h ++++ b/fs/squashfs/squashfs_fs.h +@@ -211,7 +211,9 @@ struct meta_index { + /* + * definitions for structures on disk + */ +-#define ZLIB_COMPRESSION 1 ++#define ZLIB_COMPRESSION 1 ++#define LZMA_COMPRESSION 2 ++#define LZO_COMPRESSION 3 + + struct squashfs_super_block { + __le32 s_magic; diff --git a/target/linux/generic/patches-2.6.33/005-squashfs_extra_parameter.patch b/target/linux/generic/patches-2.6.33/005-squashfs_extra_parameter.patch new file mode 100644 index 0000000000..0991681346 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/005-squashfs_extra_parameter.patch @@ -0,0 +1,42 @@ +From 5f393ede3ddb5dd4cc2a9f243182fac45f1ce10b Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Wed, 14 Oct 2009 04:07:54 +0100 +Subject: [PATCH] Squashfs: add an extra parameter to the decompressor init function + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/decompressor.h | 4 ++-- + fs/squashfs/zlib_wrapper.c | 2 +- + 2 files changed, 3 insertions(+), 3 deletions(-) + +--- a/fs/squashfs/decompressor.h ++++ b/fs/squashfs/decompressor.h +@@ -24,7 +24,7 @@ + */ + + struct squashfs_decompressor { +- void *(*init)(void); ++ void *(*init)(struct squashfs_sb_info *); + void (*free)(void *); + int (*decompress)(struct squashfs_sb_info *, void **, + struct buffer_head **, int, int, int, int, int); +@@ -35,7 +35,7 @@ struct squashfs_decompressor { + + static inline void *squashfs_decompressor_init(struct squashfs_sb_info *msblk) + { +- return msblk->decompressor->init(); ++ return msblk->decompressor->init(msblk); + } + + static inline void squashfs_decompressor_free(struct squashfs_sb_info *msblk, +--- a/fs/squashfs/zlib_wrapper.c ++++ b/fs/squashfs/zlib_wrapper.c +@@ -32,7 +32,7 @@ + #include "squashfs.h" + #include "decompressor.h" + +-static void *zlib_init(void) ++static void *zlib_init(struct squashfs_sb_info *dummy) + { + z_stream *stream = kmalloc(sizeof(z_stream), GFP_KERNEL); + if (stream == NULL) diff --git a/target/linux/generic/patches-2.6.33/006-squashfs_add_lzma.patch b/target/linux/generic/patches-2.6.33/006-squashfs_add_lzma.patch new file mode 100644 index 0000000000..9fd57970f2 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/006-squashfs_add_lzma.patch @@ -0,0 +1,216 @@ +From f49e1efdd179d54e814ff2a8e8f469496583062c Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Tue, 20 Oct 2009 10:54:36 +0100 +Subject: [PATCH] Squashfs: add LZMA compression + +Add support for LZMA compressed filesystems. This is an initial +implementation. + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/Kconfig | 5 ++ + fs/squashfs/Makefile | 1 + + fs/squashfs/decompressor.c | 4 + + fs/squashfs/lzma_wrapper.c | 151 ++++++++++++++++++++++++++++++++++++++++++++ + fs/squashfs/squashfs.h | 3 + + 5 files changed, 164 insertions(+), 0 deletions(-) + create mode 100644 fs/squashfs/lzma_wrapper.c + +--- a/fs/squashfs/Kconfig ++++ b/fs/squashfs/Kconfig +@@ -26,6 +26,11 @@ config SQUASHFS + + If unsure, say N. + ++config SQUASHFS_LZMA ++ bool "Include support for LZMA compressed file systems" ++ depends on SQUASHFS ++ select DECOMPRESS_LZMA ++ + config SQUASHFS_EMBEDDED + + bool "Additional option for memory-constrained systems" +--- a/fs/squashfs/Makefile ++++ b/fs/squashfs/Makefile +@@ -5,3 +5,4 @@ + obj-$(CONFIG_SQUASHFS) += squashfs.o + squashfs-y += block.o cache.o dir.o export.o file.o fragment.o id.o inode.o + squashfs-y += namei.o super.o symlink.o zlib_wrapper.o decompressor.o ++squashfs-$(CONFIG_SQUASHFS_LZMA) += lzma_wrapper.o +--- a/fs/squashfs/decompressor.c ++++ b/fs/squashfs/decompressor.c +@@ -50,7 +50,11 @@ static const struct squashfs_decompresso + + static const struct squashfs_decompressor *decompressor[] = { + &squashfs_zlib_comp_ops, ++#ifdef CONFIG_SQUASHFS_LZMA ++ &squashfs_lzma_comp_ops, ++#else + &squashfs_lzma_unsupported_comp_ops, ++#endif + &squashfs_lzo_unsupported_comp_ops, + &squashfs_unknown_comp_ops + }; +--- /dev/null ++++ b/fs/squashfs/lzma_wrapper.c +@@ -0,0 +1,151 @@ ++/* ++ * Squashfs - a compressed read only filesystem for Linux ++ * ++ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 ++ * Phillip Lougher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version 2, ++ * or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. ++ * ++ * lzma_wrapper.c ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++ ++#include "squashfs_fs.h" ++#include "squashfs_fs_sb.h" ++#include "squashfs_fs_i.h" ++#include "squashfs.h" ++#include "decompressor.h" ++ ++struct squashfs_lzma { ++ void *input; ++ void *output; ++}; ++ ++/* decompress_unlzma.c is currently non re-entrant... */ ++DEFINE_MUTEX(lzma_mutex); ++ ++/* decompress_unlzma.c doesn't provide any context in its callbacks... */ ++static int lzma_error; ++ ++static void error(char *m) ++{ ++ ERROR("unlzma error: %s\n", m); ++ lzma_error = 1; ++} ++ ++ ++static void *lzma_init(struct squashfs_sb_info *msblk) ++{ ++ struct squashfs_lzma *stream = kzalloc(sizeof(*stream), GFP_KERNEL); ++ if (stream == NULL) ++ goto failed; ++ stream->input = vmalloc(msblk->block_size); ++ if (stream->input == NULL) ++ goto failed; ++ stream->output = vmalloc(msblk->block_size); ++ if (stream->output == NULL) ++ goto failed2; ++ ++ return stream; ++ ++failed2: ++ vfree(stream->input); ++failed: ++ ERROR("failed to allocate lzma workspace\n"); ++ kfree(stream); ++ return NULL; ++} ++ ++ ++static void lzma_free(void *strm) ++{ ++ struct squashfs_lzma *stream = strm; ++ ++ if (stream) { ++ vfree(stream->input); ++ vfree(stream->output); ++ } ++ kfree(stream); ++} ++ ++ ++static int lzma_uncompress(struct squashfs_sb_info *msblk, void **buffer, ++ struct buffer_head **bh, int b, int offset, int length, int srclength, ++ int pages) ++{ ++ struct squashfs_lzma *stream = msblk->stream; ++ void *buff = stream->input; ++ int avail, i, bytes = length, res; ++ ++ mutex_lock(&lzma_mutex); ++ ++ for (i = 0; i < b; i++) { ++ wait_on_buffer(bh[i]); ++ if (!buffer_uptodate(bh[i])) ++ goto block_release; ++ ++ avail = min(bytes, msblk->devblksize - offset); ++ memcpy(buff, bh[i]->b_data + offset, avail); ++ buff += avail; ++ bytes -= avail; ++ offset = 0; ++ put_bh(bh[i]); ++ } ++ ++ lzma_error = 0; ++ res = unlzma(stream->input, length, NULL, NULL, stream->output, NULL, ++ error); ++ if (res || lzma_error) ++ goto failed; ++ ++ /* uncompressed size is stored in the LZMA header (5 byte offset) */ ++ res = bytes = get_unaligned_le32(stream->input + 5); ++ for (i = 0, buff = stream->output; bytes && i < pages; i++) { ++ avail = min_t(int, bytes, PAGE_CACHE_SIZE); ++ memcpy(buffer[i], buff, avail); ++ buff += avail; ++ bytes -= avail; ++ } ++ if (bytes) ++ goto failed; ++ ++ mutex_unlock(&lzma_mutex); ++ return res; ++ ++block_release: ++ for (; i < b; i++) ++ put_bh(bh[i]); ++ ++failed: ++ mutex_unlock(&lzma_mutex); ++ ++ ERROR("lzma decompression failed, data probably corrupt\n"); ++ return -EIO; ++} ++ ++const struct squashfs_decompressor squashfs_lzma_comp_ops = { ++ .init = lzma_init, ++ .free = lzma_free, ++ .decompress = lzma_uncompress, ++ .id = LZMA_COMPRESSION, ++ .name = "lzma", ++ .supported = 1 ++}; ++ +--- a/fs/squashfs/squashfs.h ++++ b/fs/squashfs/squashfs.h +@@ -94,3 +94,6 @@ extern const struct address_space_operat + + /* zlib_wrapper.c */ + extern const struct squashfs_decompressor squashfs_zlib_comp_ops; ++ ++/* lzma wrapper.c */ ++extern const struct squashfs_decompressor squashfs_lzma_comp_ops; diff --git a/target/linux/generic/patches-2.6.33/007-squashfs_make_lzma_available.patch b/target/linux/generic/patches-2.6.33/007-squashfs_make_lzma_available.patch new file mode 100644 index 0000000000..c1a105d0dc --- /dev/null +++ b/target/linux/generic/patches-2.6.33/007-squashfs_make_lzma_available.patch @@ -0,0 +1,165 @@ +From fdf23ed283bc6ef5c25076ce2065f892120ff556 Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Thu, 22 Oct 2009 04:57:38 +0100 +Subject: [PATCH] Squashfs: Make unlzma available to non initramfs/initrd code + +Add a config option DECOMPRESS_LZMA_NEEDED which allows subsystems to +specify they need the unlzma code. Normally decompress_unlzma.c is +compiled with __init and unlzma is not exported to modules. + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/Kconfig | 1 + + include/linux/decompress/bunzip2_mm.h | 12 ++++++++++++ + include/linux/decompress/inflate_mm.h | 12 ++++++++++++ + include/linux/decompress/mm.h | 3 --- + include/linux/decompress/unlzma_mm.h | 20 ++++++++++++++++++++ + lib/Kconfig | 3 +++ + lib/decompress_bunzip2.c | 1 + + lib/decompress_inflate.c | 1 + + lib/decompress_unlzma.c | 5 ++++- + 9 files changed, 54 insertions(+), 4 deletions(-) + create mode 100644 include/linux/decompress/bunzip2_mm.h + create mode 100644 include/linux/decompress/inflate_mm.h + create mode 100644 include/linux/decompress/unlzma_mm.h + +--- a/fs/squashfs/Kconfig ++++ b/fs/squashfs/Kconfig +@@ -30,6 +30,7 @@ config SQUASHFS_LZMA + bool "Include support for LZMA compressed file systems" + depends on SQUASHFS + select DECOMPRESS_LZMA ++ select DECOMPRESS_LZMA_NEEDED + + config SQUASHFS_EMBEDDED + +--- /dev/null ++++ b/include/linux/decompress/bunzip2_mm.h +@@ -0,0 +1,12 @@ ++#ifndef BUNZIP2_MM_H ++#define BUNZIP2_MM_H ++ ++#ifdef STATIC ++/* Code active when included from pre-boot environment: */ ++#define INIT ++#else ++/* Compile for initramfs/initrd code only */ ++#define INIT __init ++#endif ++ ++#endif +--- /dev/null ++++ b/include/linux/decompress/inflate_mm.h +@@ -0,0 +1,12 @@ ++#ifndef INFLATE_MM_H ++#define INFLATE_MM_H ++ ++#ifdef STATIC ++/* Code active when included from pre-boot environment: */ ++#define INIT ++#else ++/* Compile for initramfs/initrd code only */ ++#define INIT __init ++#endif ++ ++#endif +--- a/include/linux/decompress/mm.h ++++ b/include/linux/decompress/mm.h +@@ -63,8 +63,6 @@ static void free(void *where) + + #define set_error_fn(x) + +-#define INIT +- + #else /* STATIC */ + + /* Code active when compiled standalone for use when loading ramdisk: */ +@@ -87,7 +85,6 @@ static void free(void *where) + static void(*error)(char *m); + #define set_error_fn(x) error = x; + +-#define INIT __init + #define STATIC + + #include +--- /dev/null ++++ b/include/linux/decompress/unlzma_mm.h +@@ -0,0 +1,20 @@ ++#ifndef UNLZMA_MM_H ++#define UNLZMA_MM_H ++ ++#ifdef STATIC ++ ++/* Code active when included from pre-boot environment: */ ++#define INIT ++ ++#elif defined(CONFIG_DECOMPRESS_LZMA_NEEDED) ++ ++/* Make it available to non initramfs/initrd code */ ++#define INIT ++#include ++#else ++ ++/* Compile for initramfs/initrd code only */ ++#define INIT __init ++#endif ++ ++#endif +--- a/lib/Kconfig ++++ b/lib/Kconfig +@@ -121,6 +121,9 @@ config DECOMPRESS_LZO + select LZO_DECOMPRESS + tristate + ++config DECOMPRESS_LZMA_NEEDED ++ boolean ++ + # + # Generic allocator support is selected if needed + # +--- a/lib/decompress_bunzip2.c ++++ b/lib/decompress_bunzip2.c +@@ -52,6 +52,7 @@ + #include + #endif /* STATIC */ + ++#include + #include + + #ifndef INT_MAX +--- a/lib/decompress_inflate.c ++++ b/lib/decompress_inflate.c +@@ -23,6 +23,7 @@ + + #endif /* STATIC */ + ++#include + #include + + #define GZIP_IOBUF_SIZE (16*1024) +--- a/lib/decompress_unlzma.c ++++ b/lib/decompress_unlzma.c +@@ -36,6 +36,7 @@ + #include + #endif /* STATIC */ + ++#include + #include + + #define MIN(a, b) (((a) < (b)) ? (a) : (b)) +@@ -531,7 +532,7 @@ static inline void INIT process_bit1(str + + + +-STATIC inline int INIT unlzma(unsigned char *buf, int in_len, ++STATIC int INIT unlzma(unsigned char *buf, int in_len, + int(*fill)(void*, unsigned int), + int(*flush)(void*, unsigned int), + unsigned char *output, +@@ -664,4 +665,6 @@ STATIC int INIT decompress(unsigned char + { + return unlzma(buf, in_len - 4, fill, flush, output, posp, error_fn); + } ++#elif defined(CONFIG_DECOMPRESS_LZMA_NEEDED) ++EXPORT_SYMBOL(unlzma); + #endif diff --git a/target/linux/generic/patches-2.6.33/008-jffs2_make_lzma_available.patch b/target/linux/generic/patches-2.6.33/008-jffs2_make_lzma_available.patch new file mode 100644 index 0000000000..482b7039a2 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/008-jffs2_make_lzma_available.patch @@ -0,0 +1,5142 @@ +--- a/fs/jffs2/Kconfig ++++ b/fs/jffs2/Kconfig +@@ -139,6 +139,15 @@ config JFFS2_LZO + This feature was added in July, 2007. Say 'N' if you need + compatibility with older bootloaders or kernels. + ++config JFFS2_LZMA ++ bool "JFFS2 LZMA compression support" if JFFS2_COMPRESSION_OPTIONS ++ select LZMA_COMPRESS ++ select LZMA_DECOMPRESS ++ depends on JFFS2_FS ++ default n ++ help ++ JFFS2 wrapper to the LZMA C SDK ++ + config JFFS2_RTIME + bool "JFFS2 RTIME compression support" if JFFS2_COMPRESSION_OPTIONS + depends on JFFS2_FS +--- a/fs/jffs2/Makefile ++++ b/fs/jffs2/Makefile +@@ -18,4 +18,7 @@ jffs2-$(CONFIG_JFFS2_RUBIN) += compr_rub + jffs2-$(CONFIG_JFFS2_RTIME) += compr_rtime.o + jffs2-$(CONFIG_JFFS2_ZLIB) += compr_zlib.o + jffs2-$(CONFIG_JFFS2_LZO) += compr_lzo.o ++jffs2-$(CONFIG_JFFS2_LZMA) += compr_lzma.o + jffs2-$(CONFIG_JFFS2_SUMMARY) += summary.o ++ ++CFLAGS_compr_lzma.o += -Iinclude/linux -Ilib/lzma +--- a/fs/jffs2/compr.c ++++ b/fs/jffs2/compr.c +@@ -319,6 +319,9 @@ int __init jffs2_compressors_init(void) + #ifdef CONFIG_JFFS2_LZO + jffs2_lzo_init(); + #endif ++#ifdef CONFIG_JFFS2_LZMA ++ jffs2_lzma_init(); ++#endif + /* Setting default compression mode */ + #ifdef CONFIG_JFFS2_CMODE_NONE + jffs2_compression_mode = JFFS2_COMPR_MODE_NONE; +@@ -342,6 +345,9 @@ int __init jffs2_compressors_init(void) + int jffs2_compressors_exit(void) + { + /* Unregistering compressors */ ++#ifdef CONFIG_JFFS2_LZMA ++ jffs2_lzma_exit(); ++#endif + #ifdef CONFIG_JFFS2_LZO + jffs2_lzo_exit(); + #endif +--- a/fs/jffs2/compr.h ++++ b/fs/jffs2/compr.h +@@ -28,9 +28,9 @@ + #define JFFS2_DYNRUBIN_PRIORITY 20 + #define JFFS2_LZARI_PRIORITY 30 + #define JFFS2_RTIME_PRIORITY 50 +-#define JFFS2_ZLIB_PRIORITY 60 +-#define JFFS2_LZO_PRIORITY 80 +- ++#define JFFS2_LZMA_PRIORITY 70 ++#define JFFS2_ZLIB_PRIORITY 80 ++#define JFFS2_LZO_PRIORITY 90 + + #define JFFS2_RUBINMIPS_DISABLED /* RUBINs will be used only */ + #define JFFS2_DYNRUBIN_DISABLED /* for decompression */ +@@ -98,5 +98,9 @@ void jffs2_zlib_exit(void); + int jffs2_lzo_init(void); + void jffs2_lzo_exit(void); + #endif ++#ifdef CONFIG_JFFS2_LZMA ++int jffs2_lzma_init(void); ++void jffs2_lzma_exit(void); ++#endif + + #endif /* __JFFS2_COMPR_H__ */ +--- /dev/null ++++ b/fs/jffs2/compr_lzma.c +@@ -0,0 +1,128 @@ ++/* ++ * JFFS2 -- Journalling Flash File System, Version 2. ++ * ++ * For licensing information, see the file 'LICENCE' in this directory. ++ * ++ * JFFS2 wrapper to the LZMA C SDK ++ * ++ */ ++ ++#include ++#include "compr.h" ++ ++#ifdef __KERNEL__ ++ static DEFINE_MUTEX(deflate_mutex); ++#endif ++ ++CLzmaEncHandle *p; ++Byte propsEncoded[LZMA_PROPS_SIZE]; ++SizeT propsSize = sizeof(propsEncoded); ++ ++STATIC void lzma_free_workspace(void) ++{ ++ LzmaEnc_Destroy(p, &lzma_alloc, &lzma_alloc); ++} ++ ++STATIC int INIT lzma_alloc_workspace(CLzmaEncProps *props) ++{ ++ if ((p = (CLzmaEncHandle *)LzmaEnc_Create(&lzma_alloc)) == NULL) ++ { ++ PRINT_ERROR("Failed to allocate lzma deflate workspace\n"); ++ return -ENOMEM; ++ } ++ ++ if (LzmaEnc_SetProps(p, props) != SZ_OK) ++ { ++ lzma_free_workspace(); ++ return -1; ++ } ++ ++ if (LzmaEnc_WriteProperties(p, propsEncoded, &propsSize) != SZ_OK) ++ { ++ lzma_free_workspace(); ++ return -1; ++ } ++ ++ return 0; ++} ++ ++STATIC int jffs2_lzma_compress(unsigned char *data_in, unsigned char *cpage_out, ++ uint32_t *sourcelen, uint32_t *dstlen, void *model) ++{ ++ SizeT compress_size = (SizeT)(*dstlen); ++ int ret; ++ ++ #ifdef __KERNEL__ ++ mutex_lock(&deflate_mutex); ++ #endif ++ ++ ret = LzmaEnc_MemEncode(p, cpage_out, &compress_size, data_in, *sourcelen, ++ 0, NULL, &lzma_alloc, &lzma_alloc); ++ ++ #ifdef __KERNEL__ ++ mutex_unlock(&deflate_mutex); ++ #endif ++ ++ if (ret != SZ_OK) ++ return -1; ++ ++ *dstlen = (uint32_t)compress_size; ++ ++ return 0; ++} ++ ++STATIC int jffs2_lzma_decompress(unsigned char *data_in, unsigned char *cpage_out, ++ uint32_t srclen, uint32_t destlen, void *model) ++{ ++ int ret; ++ SizeT dl = (SizeT)destlen; ++ SizeT sl = (SizeT)srclen; ++ ELzmaStatus status; ++ ++ ret = LzmaDecode(cpage_out, &dl, data_in, &sl, propsEncoded, ++ propsSize, LZMA_FINISH_ANY, &status, &lzma_alloc); ++ ++ if (ret != SZ_OK || status == LZMA_STATUS_NOT_FINISHED || dl != (SizeT)destlen) ++ return -1; ++ ++ return 0; ++} ++ ++static struct jffs2_compressor jffs2_lzma_comp = { ++ .priority = JFFS2_LZMA_PRIORITY, ++ .name = "lzma", ++ .compr = JFFS2_COMPR_LZMA, ++ .compress = &jffs2_lzma_compress, ++ .decompress = &jffs2_lzma_decompress, ++ .disabled = 0, ++}; ++ ++int INIT jffs2_lzma_init(void) ++{ ++ int ret; ++ CLzmaEncProps props; ++ LzmaEncProps_Init(&props); ++ ++ props.dictSize = LZMA_BEST_DICT(0x2000); ++ props.level = LZMA_BEST_LEVEL; ++ props.lc = LZMA_BEST_LC; ++ props.lp = LZMA_BEST_LP; ++ props.pb = LZMA_BEST_PB; ++ props.fb = LZMA_BEST_FB; ++ ++ ret = lzma_alloc_workspace(&props); ++ if (ret < 0) ++ return ret; ++ ++ ret = jffs2_register_compressor(&jffs2_lzma_comp); ++ if (ret) ++ lzma_free_workspace(); ++ ++ return ret; ++} ++ ++void jffs2_lzma_exit(void) ++{ ++ jffs2_unregister_compressor(&jffs2_lzma_comp); ++ lzma_free_workspace(); ++} +--- a/fs/jffs2/super.c ++++ b/fs/jffs2/super.c +@@ -254,14 +254,41 @@ static int __init init_jffs2_fs(void) + BUILD_BUG_ON(sizeof(struct jffs2_raw_inode) != 68); + BUILD_BUG_ON(sizeof(struct jffs2_raw_summary) != 32); + +- printk(KERN_INFO "JFFS2 version 2.2." ++ printk(KERN_INFO "JFFS2 version 2.2" + #ifdef CONFIG_JFFS2_FS_WRITEBUFFER + " (NAND)" + #endif + #ifdef CONFIG_JFFS2_SUMMARY +- " (SUMMARY) " ++ " (SUMMARY)" + #endif +- " © 2001-2006 Red Hat, Inc.\n"); ++#ifdef CONFIG_JFFS2_ZLIB ++ " (ZLIB)" ++#endif ++#ifdef CONFIG_JFFS2_LZO ++ " (LZO)" ++#endif ++#ifdef CONFIG_JFFS2_LZMA ++ " (LZMA)" ++#endif ++#ifdef CONFIG_JFFS2_RTIME ++ " (RTIME)" ++#endif ++#ifdef CONFIG_JFFS2_RUBIN ++ " (RUBIN)" ++#endif ++#ifdef CONFIG_JFFS2_CMODE_NONE ++ " (CMODE_NONE)" ++#endif ++#ifdef CONFIG_JFFS2_CMODE_PRIORITY ++ " (CMODE_PRIORITY)" ++#endif ++#ifdef CONFIG_JFFS2_CMODE_SIZE ++ " (CMODE_SIZE)" ++#endif ++#ifdef CONFIG_JFFS2_CMODE_FAVOURLZO ++ " (CMODE_FAVOURLZO)" ++#endif ++ " (c) 2001-2006 Red Hat, Inc.\n"); + + jffs2_inode_cachep = kmem_cache_create("jffs2_i", + sizeof(struct jffs2_inode_info), +--- a/include/linux/jffs2.h ++++ b/include/linux/jffs2.h +@@ -45,6 +45,7 @@ + #define JFFS2_COMPR_DYNRUBIN 0x05 + #define JFFS2_COMPR_ZLIB 0x06 + #define JFFS2_COMPR_LZO 0x07 ++#define JFFS2_COMPR_LZMA 0x08 + /* Compatibility flags. */ + #define JFFS2_COMPAT_MASK 0xc000 /* What do to if an unknown nodetype is found */ + #define JFFS2_NODE_ACCURATE 0x2000 +--- /dev/null ++++ b/include/linux/lzma.h +@@ -0,0 +1,62 @@ ++#ifndef __LZMA_H__ ++#define __LZMA_H__ ++ ++#ifdef __KERNEL__ ++ #include ++ #include ++ #include ++ #include ++ #include ++ #define LZMA_MALLOC vmalloc ++ #define LZMA_FREE vfree ++ #define PRINT_ERROR(msg) printk(KERN_WARNING #msg) ++ #define INIT __init ++ #define STATIC static ++#else ++ #include ++ #include ++ #include ++ #include ++ #include ++ #include ++ #include ++ #include ++ #ifndef PAGE_SIZE ++ extern int page_size; ++ #define PAGE_SIZE page_size ++ #endif ++ #define LZMA_MALLOC malloc ++ #define LZMA_FREE free ++ #define PRINT_ERROR(msg) fprintf(stderr, msg) ++ #define INIT ++ #define STATIC ++#endif ++ ++#include "lzma/LzmaDec.h" ++#include "lzma/LzmaEnc.h" ++ ++#define LZMA_BEST_LEVEL (9) ++#define LZMA_BEST_LC (0) ++#define LZMA_BEST_LP (0) ++#define LZMA_BEST_PB (0) ++#define LZMA_BEST_FB (273) ++ ++#define LZMA_BEST_DICT(n) (((int)((n) / 2)) * 2) ++ ++static void *p_lzma_malloc(void *p, size_t size) ++{ ++ if (size == 0) ++ return NULL; ++ ++ return LZMA_MALLOC(size); ++} ++ ++static void p_lzma_free(void *p, void *address) ++{ ++ if (address != NULL) ++ LZMA_FREE(address); ++} ++ ++static ISzAlloc lzma_alloc = {p_lzma_malloc, p_lzma_free}; ++ ++#endif +--- /dev/null ++++ b/include/linux/lzma/LzFind.h +@@ -0,0 +1,115 @@ ++/* LzFind.h -- Match finder for LZ algorithms ++2009-04-22 : Igor Pavlov : Public domain */ ++ ++#ifndef __LZ_FIND_H ++#define __LZ_FIND_H ++ ++#include "Types.h" ++ ++#ifdef __cplusplus ++extern "C" { ++#endif ++ ++typedef UInt32 CLzRef; ++ ++typedef struct _CMatchFinder ++{ ++ Byte *buffer; ++ UInt32 pos; ++ UInt32 posLimit; ++ UInt32 streamPos; ++ UInt32 lenLimit; ++ ++ UInt32 cyclicBufferPos; ++ UInt32 cyclicBufferSize; /* it must be = (historySize + 1) */ ++ ++ UInt32 matchMaxLen; ++ CLzRef *hash; ++ CLzRef *son; ++ UInt32 hashMask; ++ UInt32 cutValue; ++ ++ Byte *bufferBase; ++ ISeqInStream *stream; ++ int streamEndWasReached; ++ ++ UInt32 blockSize; ++ UInt32 keepSizeBefore; ++ UInt32 keepSizeAfter; ++ ++ UInt32 numHashBytes; ++ int directInput; ++ size_t directInputRem; ++ int btMode; ++ int bigHash; ++ UInt32 historySize; ++ UInt32 fixedHashSize; ++ UInt32 hashSizeSum; ++ UInt32 numSons; ++ SRes result; ++ UInt32 crc[256]; ++} CMatchFinder; ++ ++#define Inline_MatchFinder_GetPointerToCurrentPos(p) ((p)->buffer) ++#define Inline_MatchFinder_GetIndexByte(p, index) ((p)->buffer[(Int32)(index)]) ++ ++#define Inline_MatchFinder_GetNumAvailableBytes(p) ((p)->streamPos - (p)->pos) ++ ++int MatchFinder_NeedMove(CMatchFinder *p); ++Byte *MatchFinder_GetPointerToCurrentPos(CMatchFinder *p); ++void MatchFinder_MoveBlock(CMatchFinder *p); ++void MatchFinder_ReadIfRequired(CMatchFinder *p); ++ ++void MatchFinder_Construct(CMatchFinder *p); ++ ++/* Conditions: ++ historySize <= 3 GB ++ keepAddBufferBefore + matchMaxLen + keepAddBufferAfter < 511MB ++*/ ++int MatchFinder_Create(CMatchFinder *p, UInt32 historySize, ++ UInt32 keepAddBufferBefore, UInt32 matchMaxLen, UInt32 keepAddBufferAfter, ++ ISzAlloc *alloc); ++void MatchFinder_Free(CMatchFinder *p, ISzAlloc *alloc); ++void MatchFinder_Normalize3(UInt32 subValue, CLzRef *items, UInt32 numItems); ++void MatchFinder_ReduceOffsets(CMatchFinder *p, UInt32 subValue); ++ ++UInt32 * GetMatchesSpec1(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *buffer, CLzRef *son, ++ UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 _cutValue, ++ UInt32 *distances, UInt32 maxLen); ++ ++/* ++Conditions: ++ Mf_GetNumAvailableBytes_Func must be called before each Mf_GetMatchLen_Func. ++ Mf_GetPointerToCurrentPos_Func's result must be used only before any other function ++*/ ++ ++typedef void (*Mf_Init_Func)(void *object); ++typedef Byte (*Mf_GetIndexByte_Func)(void *object, Int32 index); ++typedef UInt32 (*Mf_GetNumAvailableBytes_Func)(void *object); ++typedef const Byte * (*Mf_GetPointerToCurrentPos_Func)(void *object); ++typedef UInt32 (*Mf_GetMatches_Func)(void *object, UInt32 *distances); ++typedef void (*Mf_Skip_Func)(void *object, UInt32); ++ ++typedef struct _IMatchFinder ++{ ++ Mf_Init_Func Init; ++ Mf_GetIndexByte_Func GetIndexByte; ++ Mf_GetNumAvailableBytes_Func GetNumAvailableBytes; ++ Mf_GetPointerToCurrentPos_Func GetPointerToCurrentPos; ++ Mf_GetMatches_Func GetMatches; ++ Mf_Skip_Func Skip; ++} IMatchFinder; ++ ++void MatchFinder_CreateVTable(CMatchFinder *p, IMatchFinder *vTable); ++ ++void MatchFinder_Init(CMatchFinder *p); ++UInt32 Bt3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances); ++UInt32 Hc3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances); ++void Bt3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num); ++void Hc3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num); ++ ++#ifdef __cplusplus ++} ++#endif ++ ++#endif +--- /dev/null ++++ b/include/linux/lzma/LzHash.h +@@ -0,0 +1,54 @@ ++/* LzHash.h -- HASH functions for LZ algorithms ++2009-02-07 : Igor Pavlov : Public domain */ ++ ++#ifndef __LZ_HASH_H ++#define __LZ_HASH_H ++ ++#define kHash2Size (1 << 10) ++#define kHash3Size (1 << 16) ++#define kHash4Size (1 << 20) ++ ++#define kFix3HashSize (kHash2Size) ++#define kFix4HashSize (kHash2Size + kHash3Size) ++#define kFix5HashSize (kHash2Size + kHash3Size + kHash4Size) ++ ++#define HASH2_CALC hashValue = cur[0] | ((UInt32)cur[1] << 8); ++ ++#define HASH3_CALC { \ ++ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ ++ hash2Value = temp & (kHash2Size - 1); \ ++ hashValue = (temp ^ ((UInt32)cur[2] << 8)) & p->hashMask; } ++ ++#define HASH4_CALC { \ ++ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ ++ hash2Value = temp & (kHash2Size - 1); \ ++ hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); \ ++ hashValue = (temp ^ ((UInt32)cur[2] << 8) ^ (p->crc[cur[3]] << 5)) & p->hashMask; } ++ ++#define HASH5_CALC { \ ++ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ ++ hash2Value = temp & (kHash2Size - 1); \ ++ hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); \ ++ hash4Value = (temp ^ ((UInt32)cur[2] << 8) ^ (p->crc[cur[3]] << 5)); \ ++ hashValue = (hash4Value ^ (p->crc[cur[4]] << 3)) & p->hashMask; \ ++ hash4Value &= (kHash4Size - 1); } ++ ++/* #define HASH_ZIP_CALC hashValue = ((cur[0] | ((UInt32)cur[1] << 8)) ^ p->crc[cur[2]]) & 0xFFFF; */ ++#define HASH_ZIP_CALC hashValue = ((cur[2] | ((UInt32)cur[0] << 8)) ^ p->crc[cur[1]]) & 0xFFFF; ++ ++ ++#define MT_HASH2_CALC \ ++ hash2Value = (p->crc[cur[0]] ^ cur[1]) & (kHash2Size - 1); ++ ++#define MT_HASH3_CALC { \ ++ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ ++ hash2Value = temp & (kHash2Size - 1); \ ++ hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); } ++ ++#define MT_HASH4_CALC { \ ++ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ ++ hash2Value = temp & (kHash2Size - 1); \ ++ hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); \ ++ hash4Value = (temp ^ ((UInt32)cur[2] << 8) ^ (p->crc[cur[3]] << 5)) & (kHash4Size - 1); } ++ ++#endif +--- /dev/null ++++ b/include/linux/lzma/LzmaDec.h +@@ -0,0 +1,231 @@ ++/* LzmaDec.h -- LZMA Decoder ++2009-02-07 : Igor Pavlov : Public domain */ ++ ++#ifndef __LZMA_DEC_H ++#define __LZMA_DEC_H ++ ++#include "Types.h" ++ ++#ifdef __cplusplus ++extern "C" { ++#endif ++ ++/* #define _LZMA_PROB32 */ ++/* _LZMA_PROB32 can increase the speed on some CPUs, ++ but memory usage for CLzmaDec::probs will be doubled in that case */ ++ ++#ifdef _LZMA_PROB32 ++#define CLzmaProb UInt32 ++#else ++#define CLzmaProb UInt16 ++#endif ++ ++ ++/* ---------- LZMA Properties ---------- */ ++ ++#define LZMA_PROPS_SIZE 5 ++ ++typedef struct _CLzmaProps ++{ ++ unsigned lc, lp, pb; ++ UInt32 dicSize; ++} CLzmaProps; ++ ++/* LzmaProps_Decode - decodes properties ++Returns: ++ SZ_OK ++ SZ_ERROR_UNSUPPORTED - Unsupported properties ++*/ ++ ++SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size); ++ ++ ++/* ---------- LZMA Decoder state ---------- */ ++ ++/* LZMA_REQUIRED_INPUT_MAX = number of required input bytes for worst case. ++ Num bits = log2((2^11 / 31) ^ 22) + 26 < 134 + 26 = 160; */ ++ ++#define LZMA_REQUIRED_INPUT_MAX 20 ++ ++typedef struct ++{ ++ CLzmaProps prop; ++ CLzmaProb *probs; ++ Byte *dic; ++ const Byte *buf; ++ UInt32 range, code; ++ SizeT dicPos; ++ SizeT dicBufSize; ++ UInt32 processedPos; ++ UInt32 checkDicSize; ++ unsigned state; ++ UInt32 reps[4]; ++ unsigned remainLen; ++ int needFlush; ++ int needInitState; ++ UInt32 numProbs; ++ unsigned tempBufSize; ++ Byte tempBuf[LZMA_REQUIRED_INPUT_MAX]; ++} CLzmaDec; ++ ++#define LzmaDec_Construct(p) { (p)->dic = 0; (p)->probs = 0; } ++ ++void LzmaDec_Init(CLzmaDec *p); ++ ++/* There are two types of LZMA streams: ++ 0) Stream with end mark. That end mark adds about 6 bytes to compressed size. ++ 1) Stream without end mark. You must know exact uncompressed size to decompress such stream. */ ++ ++typedef enum ++{ ++ LZMA_FINISH_ANY, /* finish at any point */ ++ LZMA_FINISH_END /* block must be finished at the end */ ++} ELzmaFinishMode; ++ ++/* ELzmaFinishMode has meaning only if the decoding reaches output limit !!! ++ ++ You must use LZMA_FINISH_END, when you know that current output buffer ++ covers last bytes of block. In other cases you must use LZMA_FINISH_ANY. ++ ++ If LZMA decoder sees end marker before reaching output limit, it returns SZ_OK, ++ and output value of destLen will be less than output buffer size limit. ++ You can check status result also. ++ ++ You can use multiple checks to test data integrity after full decompression: ++ 1) Check Result and "status" variable. ++ 2) Check that output(destLen) = uncompressedSize, if you know real uncompressedSize. ++ 3) Check that output(srcLen) = compressedSize, if you know real compressedSize. ++ You must use correct finish mode in that case. */ ++ ++typedef enum ++{ ++ LZMA_STATUS_NOT_SPECIFIED, /* use main error code instead */ ++ LZMA_STATUS_FINISHED_WITH_MARK, /* stream was finished with end mark. */ ++ LZMA_STATUS_NOT_FINISHED, /* stream was not finished */ ++ LZMA_STATUS_NEEDS_MORE_INPUT, /* you must provide more input bytes */ ++ LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK /* there is probability that stream was finished without end mark */ ++} ELzmaStatus; ++ ++/* ELzmaStatus is used only as output value for function call */ ++ ++ ++/* ---------- Interfaces ---------- */ ++ ++/* There are 3 levels of interfaces: ++ 1) Dictionary Interface ++ 2) Buffer Interface ++ 3) One Call Interface ++ You can select any of these interfaces, but don't mix functions from different ++ groups for same object. */ ++ ++ ++/* There are two variants to allocate state for Dictionary Interface: ++ 1) LzmaDec_Allocate / LzmaDec_Free ++ 2) LzmaDec_AllocateProbs / LzmaDec_FreeProbs ++ You can use variant 2, if you set dictionary buffer manually. ++ For Buffer Interface you must always use variant 1. ++ ++LzmaDec_Allocate* can return: ++ SZ_OK ++ SZ_ERROR_MEM - Memory allocation error ++ SZ_ERROR_UNSUPPORTED - Unsupported properties ++*/ ++ ++SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc); ++void LzmaDec_FreeProbs(CLzmaDec *p, ISzAlloc *alloc); ++ ++SRes LzmaDec_Allocate(CLzmaDec *state, const Byte *prop, unsigned propsSize, ISzAlloc *alloc); ++void LzmaDec_Free(CLzmaDec *state, ISzAlloc *alloc); ++ ++/* ---------- Dictionary Interface ---------- */ ++ ++/* You can use it, if you want to eliminate the overhead for data copying from ++ dictionary to some other external buffer. ++ You must work with CLzmaDec variables directly in this interface. ++ ++ STEPS: ++ LzmaDec_Constr() ++ LzmaDec_Allocate() ++ for (each new stream) ++ { ++ LzmaDec_Init() ++ while (it needs more decompression) ++ { ++ LzmaDec_DecodeToDic() ++ use data from CLzmaDec::dic and update CLzmaDec::dicPos ++ } ++ } ++ LzmaDec_Free() ++*/ ++ ++/* LzmaDec_DecodeToDic ++ ++ The decoding to internal dictionary buffer (CLzmaDec::dic). ++ You must manually update CLzmaDec::dicPos, if it reaches CLzmaDec::dicBufSize !!! ++ ++finishMode: ++ It has meaning only if the decoding reaches output limit (dicLimit). ++ LZMA_FINISH_ANY - Decode just dicLimit bytes. ++ LZMA_FINISH_END - Stream must be finished after dicLimit. ++ ++Returns: ++ SZ_OK ++ status: ++ LZMA_STATUS_FINISHED_WITH_MARK ++ LZMA_STATUS_NOT_FINISHED ++ LZMA_STATUS_NEEDS_MORE_INPUT ++ LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK ++ SZ_ERROR_DATA - Data error ++*/ ++ ++SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit, ++ const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status); ++ ++ ++/* ---------- Buffer Interface ---------- */ ++ ++/* It's zlib-like interface. ++ See LzmaDec_DecodeToDic description for information about STEPS and return results, ++ but you must use LzmaDec_DecodeToBuf instead of LzmaDec_DecodeToDic and you don't need ++ to work with CLzmaDec variables manually. ++ ++finishMode: ++ It has meaning only if the decoding reaches output limit (*destLen). ++ LZMA_FINISH_ANY - Decode just destLen bytes. ++ LZMA_FINISH_END - Stream must be finished after (*destLen). ++*/ ++ ++SRes LzmaDec_DecodeToBuf(CLzmaDec *p, Byte *dest, SizeT *destLen, ++ const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status); ++ ++ ++/* ---------- One Call Interface ---------- */ ++ ++/* LzmaDecode ++ ++finishMode: ++ It has meaning only if the decoding reaches output limit (*destLen). ++ LZMA_FINISH_ANY - Decode just destLen bytes. ++ LZMA_FINISH_END - Stream must be finished after (*destLen). ++ ++Returns: ++ SZ_OK ++ status: ++ LZMA_STATUS_FINISHED_WITH_MARK ++ LZMA_STATUS_NOT_FINISHED ++ LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK ++ SZ_ERROR_DATA - Data error ++ SZ_ERROR_MEM - Memory allocation error ++ SZ_ERROR_UNSUPPORTED - Unsupported properties ++ SZ_ERROR_INPUT_EOF - It needs more bytes in input buffer (src). ++*/ ++ ++SRes LzmaDecode(Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen, ++ const Byte *propData, unsigned propSize, ELzmaFinishMode finishMode, ++ ELzmaStatus *status, ISzAlloc *alloc); ++ ++#ifdef __cplusplus ++} ++#endif ++ ++#endif +--- /dev/null ++++ b/include/linux/lzma/LzmaEnc.h +@@ -0,0 +1,80 @@ ++/* LzmaEnc.h -- LZMA Encoder ++2009-02-07 : Igor Pavlov : Public domain */ ++ ++#ifndef __LZMA_ENC_H ++#define __LZMA_ENC_H ++ ++#include "Types.h" ++ ++#ifdef __cplusplus ++extern "C" { ++#endif ++ ++#define LZMA_PROPS_SIZE 5 ++ ++typedef struct _CLzmaEncProps ++{ ++ int level; /* 0 <= level <= 9 */ ++ UInt32 dictSize; /* (1 << 12) <= dictSize <= (1 << 27) for 32-bit version ++ (1 << 12) <= dictSize <= (1 << 30) for 64-bit version ++ default = (1 << 24) */ ++ int lc; /* 0 <= lc <= 8, default = 3 */ ++ int lp; /* 0 <= lp <= 4, default = 0 */ ++ int pb; /* 0 <= pb <= 4, default = 2 */ ++ int algo; /* 0 - fast, 1 - normal, default = 1 */ ++ int fb; /* 5 <= fb <= 273, default = 32 */ ++ int btMode; /* 0 - hashChain Mode, 1 - binTree mode - normal, default = 1 */ ++ int numHashBytes; /* 2, 3 or 4, default = 4 */ ++ UInt32 mc; /* 1 <= mc <= (1 << 30), default = 32 */ ++ unsigned writeEndMark; /* 0 - do not write EOPM, 1 - write EOPM, default = 0 */ ++ int numThreads; /* 1 or 2, default = 2 */ ++} CLzmaEncProps; ++ ++void LzmaEncProps_Init(CLzmaEncProps *p); ++void LzmaEncProps_Normalize(CLzmaEncProps *p); ++UInt32 LzmaEncProps_GetDictSize(const CLzmaEncProps *props2); ++ ++ ++/* ---------- CLzmaEncHandle Interface ---------- */ ++ ++/* LzmaEnc_* functions can return the following exit codes: ++Returns: ++ SZ_OK - OK ++ SZ_ERROR_MEM - Memory allocation error ++ SZ_ERROR_PARAM - Incorrect paramater in props ++ SZ_ERROR_WRITE - Write callback error. ++ SZ_ERROR_PROGRESS - some break from progress callback ++ SZ_ERROR_THREAD - errors in multithreading functions (only for Mt version) ++*/ ++ ++typedef void * CLzmaEncHandle; ++ ++CLzmaEncHandle LzmaEnc_Create(ISzAlloc *alloc); ++void LzmaEnc_Destroy(CLzmaEncHandle p, ISzAlloc *alloc, ISzAlloc *allocBig); ++SRes LzmaEnc_SetProps(CLzmaEncHandle p, const CLzmaEncProps *props); ++SRes LzmaEnc_WriteProperties(CLzmaEncHandle p, Byte *properties, SizeT *size); ++SRes LzmaEnc_Encode(CLzmaEncHandle p, ISeqOutStream *outStream, ISeqInStream *inStream, ++ ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig); ++SRes LzmaEnc_MemEncode(CLzmaEncHandle p, Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, ++ int writeEndMark, ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig); ++ ++/* ---------- One Call Interface ---------- */ ++ ++/* LzmaEncode ++Return code: ++ SZ_OK - OK ++ SZ_ERROR_MEM - Memory allocation error ++ SZ_ERROR_PARAM - Incorrect paramater ++ SZ_ERROR_OUTPUT_EOF - output buffer overflow ++ SZ_ERROR_THREAD - errors in multithreading functions (only for Mt version) ++*/ ++ ++SRes LzmaEncode(Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, ++ const CLzmaEncProps *props, Byte *propsEncoded, SizeT *propsSize, int writeEndMark, ++ ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig); ++ ++#ifdef __cplusplus ++} ++#endif ++ ++#endif +--- /dev/null ++++ b/include/linux/lzma/Types.h +@@ -0,0 +1,226 @@ ++/* Types.h -- Basic types ++2009-11-23 : Igor Pavlov : Public domain */ ++ ++#ifndef __7Z_TYPES_H ++#define __7Z_TYPES_H ++ ++#include ++ ++#ifdef _WIN32 ++#include ++#endif ++ ++#ifndef EXTERN_C_BEGIN ++#ifdef __cplusplus ++#define EXTERN_C_BEGIN extern "C" { ++#define EXTERN_C_END } ++#else ++#define EXTERN_C_BEGIN ++#define EXTERN_C_END ++#endif ++#endif ++ ++EXTERN_C_BEGIN ++ ++#define SZ_OK 0 ++ ++#define SZ_ERROR_DATA 1 ++#define SZ_ERROR_MEM 2 ++#define SZ_ERROR_CRC 3 ++#define SZ_ERROR_UNSUPPORTED 4 ++#define SZ_ERROR_PARAM 5 ++#define SZ_ERROR_INPUT_EOF 6 ++#define SZ_ERROR_OUTPUT_EOF 7 ++#define SZ_ERROR_READ 8 ++#define SZ_ERROR_WRITE 9 ++#define SZ_ERROR_PROGRESS 10 ++#define SZ_ERROR_FAIL 11 ++#define SZ_ERROR_THREAD 12 ++ ++#define SZ_ERROR_ARCHIVE 16 ++#define SZ_ERROR_NO_ARCHIVE 17 ++ ++typedef int SRes; ++ ++#ifdef _WIN32 ++typedef DWORD WRes; ++#else ++typedef int WRes; ++#endif ++ ++#ifndef RINOK ++#define RINOK(x) { int __result__ = (x); if (__result__ != 0) return __result__; } ++#endif ++ ++typedef unsigned char Byte; ++typedef short Int16; ++typedef unsigned short UInt16; ++ ++#ifdef _LZMA_UINT32_IS_ULONG ++typedef long Int32; ++typedef unsigned long UInt32; ++#else ++typedef int Int32; ++typedef unsigned int UInt32; ++#endif ++ ++#ifdef _SZ_NO_INT_64 ++ ++/* define _SZ_NO_INT_64, if your compiler doesn't support 64-bit integers. ++ NOTES: Some code will work incorrectly in that case! */ ++ ++typedef long Int64; ++typedef unsigned long UInt64; ++ ++#else ++ ++#if defined(_MSC_VER) || defined(__BORLANDC__) ++typedef __int64 Int64; ++typedef unsigned __int64 UInt64; ++#else ++typedef long long int Int64; ++typedef unsigned long long int UInt64; ++#endif ++ ++#endif ++ ++#ifdef _LZMA_NO_SYSTEM_SIZE_T ++typedef UInt32 SizeT; ++#else ++typedef size_t SizeT; ++#endif ++ ++typedef int Bool; ++#define True 1 ++#define False 0 ++ ++ ++#ifdef _WIN32 ++#define MY_STD_CALL __stdcall ++#else ++#define MY_STD_CALL ++#endif ++ ++#ifdef _MSC_VER ++ ++#if _MSC_VER >= 1300 ++#define MY_NO_INLINE __declspec(noinline) ++#else ++#define MY_NO_INLINE ++#endif ++ ++#define MY_CDECL __cdecl ++#define MY_FAST_CALL __fastcall ++ ++#else ++ ++#define MY_CDECL ++#define MY_FAST_CALL ++ ++#endif ++ ++ ++/* The following interfaces use first parameter as pointer to structure */ ++ ++typedef struct ++{ ++ SRes (*Read)(void *p, void *buf, size_t *size); ++ /* if (input(*size) != 0 && output(*size) == 0) means end_of_stream. ++ (output(*size) < input(*size)) is allowed */ ++} ISeqInStream; ++ ++/* it can return SZ_ERROR_INPUT_EOF */ ++SRes SeqInStream_Read(ISeqInStream *stream, void *buf, size_t size); ++SRes SeqInStream_Read2(ISeqInStream *stream, void *buf, size_t size, SRes errorType); ++SRes SeqInStream_ReadByte(ISeqInStream *stream, Byte *buf); ++ ++typedef struct ++{ ++ size_t (*Write)(void *p, const void *buf, size_t size); ++ /* Returns: result - the number of actually written bytes. ++ (result < size) means error */ ++} ISeqOutStream; ++ ++typedef enum ++{ ++ SZ_SEEK_SET = 0, ++ SZ_SEEK_CUR = 1, ++ SZ_SEEK_END = 2 ++} ESzSeek; ++ ++typedef struct ++{ ++ SRes (*Read)(void *p, void *buf, size_t *size); /* same as ISeqInStream::Read */ ++ SRes (*Seek)(void *p, Int64 *pos, ESzSeek origin); ++} ISeekInStream; ++ ++typedef struct ++{ ++ SRes (*Look)(void *p, void **buf, size_t *size); ++ /* if (input(*size) != 0 && output(*size) == 0) means end_of_stream. ++ (output(*size) > input(*size)) is not allowed ++ (output(*size) < input(*size)) is allowed */ ++ SRes (*Skip)(void *p, size_t offset); ++ /* offset must be <= output(*size) of Look */ ++ ++ SRes (*Read)(void *p, void *buf, size_t *size); ++ /* reads directly (without buffer). It's same as ISeqInStream::Read */ ++ SRes (*Seek)(void *p, Int64 *pos, ESzSeek origin); ++} ILookInStream; ++ ++SRes LookInStream_LookRead(ILookInStream *stream, void *buf, size_t *size); ++SRes LookInStream_SeekTo(ILookInStream *stream, UInt64 offset); ++ ++/* reads via ILookInStream::Read */ ++SRes LookInStream_Read2(ILookInStream *stream, void *buf, size_t size, SRes errorType); ++SRes LookInStream_Read(ILookInStream *stream, void *buf, size_t size); ++ ++#define LookToRead_BUF_SIZE (1 << 14) ++ ++typedef struct ++{ ++ ILookInStream s; ++ ISeekInStream *realStream; ++ size_t pos; ++ size_t size; ++ Byte buf[LookToRead_BUF_SIZE]; ++} CLookToRead; ++ ++void LookToRead_CreateVTable(CLookToRead *p, int lookahead); ++void LookToRead_Init(CLookToRead *p); ++ ++typedef struct ++{ ++ ISeqInStream s; ++ ILookInStream *realStream; ++} CSecToLook; ++ ++void SecToLook_CreateVTable(CSecToLook *p); ++ ++typedef struct ++{ ++ ISeqInStream s; ++ ILookInStream *realStream; ++} CSecToRead; ++ ++void SecToRead_CreateVTable(CSecToRead *p); ++ ++typedef struct ++{ ++ SRes (*Progress)(void *p, UInt64 inSize, UInt64 outSize); ++ /* Returns: result. (result != SZ_OK) means break. ++ Value (UInt64)(Int64)-1 for size means unknown value. */ ++} ICompressProgress; ++ ++typedef struct ++{ ++ void *(*Alloc)(void *p, size_t size); ++ void (*Free)(void *p, void *address); /* address can be 0 */ ++} ISzAlloc; ++ ++#define IAlloc_Alloc(p, size) (p)->Alloc((p), size) ++#define IAlloc_Free(p, a) (p)->Free((p), a) ++ ++EXTERN_C_END ++ ++#endif +--- a/lib/Kconfig ++++ b/lib/Kconfig +@@ -103,6 +103,12 @@ config LZO_COMPRESS + config LZO_DECOMPRESS + tristate + ++config LZMA_COMPRESS ++ tristate ++ ++config LZMA_DECOMPRESS ++ tristate ++ + # + # These all provide a common interface (hence the apparent duplication with + # ZLIB_INFLATE; DECOMPRESS_GZIP is just a wrapper.) +--- a/lib/Makefile ++++ b/lib/Makefile +@@ -2,6 +2,16 @@ + # Makefile for some libs needed in the kernel. + # + ++ifdef CONFIG_JFFS2_ZLIB ++ CONFIG_ZLIB_INFLATE:=y ++ CONFIG_ZLIB_DEFLATE:=y ++endif ++ ++ifdef CONFIG_JFFS2_LZMA ++ CONFIG_LZMA_DECOMPRESS:=y ++ CONFIG_LZMA_COMPRESS:=y ++endif ++ + ifdef CONFIG_FUNCTION_TRACER + ORIG_CFLAGS := $(KBUILD_CFLAGS) + KBUILD_CFLAGS = $(subst -pg,,$(ORIG_CFLAGS)) +@@ -65,6 +75,8 @@ obj-$(CONFIG_ZLIB_DEFLATE) += zlib_defla + obj-$(CONFIG_REED_SOLOMON) += reed_solomon/ + obj-$(CONFIG_LZO_COMPRESS) += lzo/ + obj-$(CONFIG_LZO_DECOMPRESS) += lzo/ ++obj-$(CONFIG_LZMA_COMPRESS) += lzma/ ++obj-$(CONFIG_LZMA_DECOMPRESS) += lzma/ + + lib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o + lib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o +--- /dev/null ++++ b/lib/lzma/LzFind.c +@@ -0,0 +1,761 @@ ++/* LzFind.c -- Match finder for LZ algorithms ++2009-04-22 : Igor Pavlov : Public domain */ ++ ++#include ++ ++#include "LzFind.h" ++#include "LzHash.h" ++ ++#define kEmptyHashValue 0 ++#define kMaxValForNormalize ((UInt32)0xFFFFFFFF) ++#define kNormalizeStepMin (1 << 10) /* it must be power of 2 */ ++#define kNormalizeMask (~(kNormalizeStepMin - 1)) ++#define kMaxHistorySize ((UInt32)3 << 30) ++ ++#define kStartMaxLen 3 ++ ++static void LzInWindow_Free(CMatchFinder *p, ISzAlloc *alloc) ++{ ++ if (!p->directInput) ++ { ++ alloc->Free(alloc, p->bufferBase); ++ p->bufferBase = 0; ++ } ++} ++ ++/* keepSizeBefore + keepSizeAfter + keepSizeReserv must be < 4G) */ ++ ++static int LzInWindow_Create(CMatchFinder *p, UInt32 keepSizeReserv, ISzAlloc *alloc) ++{ ++ UInt32 blockSize = p->keepSizeBefore + p->keepSizeAfter + keepSizeReserv; ++ if (p->directInput) ++ { ++ p->blockSize = blockSize; ++ return 1; ++ } ++ if (p->bufferBase == 0 || p->blockSize != blockSize) ++ { ++ LzInWindow_Free(p, alloc); ++ p->blockSize = blockSize; ++ p->bufferBase = (Byte *)alloc->Alloc(alloc, (size_t)blockSize); ++ } ++ return (p->bufferBase != 0); ++} ++ ++Byte *MatchFinder_GetPointerToCurrentPos(CMatchFinder *p) { return p->buffer; } ++Byte MatchFinder_GetIndexByte(CMatchFinder *p, Int32 index) { return p->buffer[index]; } ++ ++UInt32 MatchFinder_GetNumAvailableBytes(CMatchFinder *p) { return p->streamPos - p->pos; } ++ ++void MatchFinder_ReduceOffsets(CMatchFinder *p, UInt32 subValue) ++{ ++ p->posLimit -= subValue; ++ p->pos -= subValue; ++ p->streamPos -= subValue; ++} ++ ++static void MatchFinder_ReadBlock(CMatchFinder *p) ++{ ++ if (p->streamEndWasReached || p->result != SZ_OK) ++ return; ++ if (p->directInput) ++ { ++ UInt32 curSize = 0xFFFFFFFF - p->streamPos; ++ if (curSize > p->directInputRem) ++ curSize = (UInt32)p->directInputRem; ++ p->directInputRem -= curSize; ++ p->streamPos += curSize; ++ if (p->directInputRem == 0) ++ p->streamEndWasReached = 1; ++ return; ++ } ++ for (;;) ++ { ++ Byte *dest = p->buffer + (p->streamPos - p->pos); ++ size_t size = (p->bufferBase + p->blockSize - dest); ++ if (size == 0) ++ return; ++ p->result = p->stream->Read(p->stream, dest, &size); ++ if (p->result != SZ_OK) ++ return; ++ if (size == 0) ++ { ++ p->streamEndWasReached = 1; ++ return; ++ } ++ p->streamPos += (UInt32)size; ++ if (p->streamPos - p->pos > p->keepSizeAfter) ++ return; ++ } ++} ++ ++void MatchFinder_MoveBlock(CMatchFinder *p) ++{ ++ memmove(p->bufferBase, ++ p->buffer - p->keepSizeBefore, ++ (size_t)(p->streamPos - p->pos + p->keepSizeBefore)); ++ p->buffer = p->bufferBase + p->keepSizeBefore; ++} ++ ++int MatchFinder_NeedMove(CMatchFinder *p) ++{ ++ if (p->directInput) ++ return 0; ++ /* if (p->streamEndWasReached) return 0; */ ++ return ((size_t)(p->bufferBase + p->blockSize - p->buffer) <= p->keepSizeAfter); ++} ++ ++void MatchFinder_ReadIfRequired(CMatchFinder *p) ++{ ++ if (p->streamEndWasReached) ++ return; ++ if (p->keepSizeAfter >= p->streamPos - p->pos) ++ MatchFinder_ReadBlock(p); ++} ++ ++static void MatchFinder_CheckAndMoveAndRead(CMatchFinder *p) ++{ ++ if (MatchFinder_NeedMove(p)) ++ MatchFinder_MoveBlock(p); ++ MatchFinder_ReadBlock(p); ++} ++ ++static void MatchFinder_SetDefaultSettings(CMatchFinder *p) ++{ ++ p->cutValue = 32; ++ p->btMode = 1; ++ p->numHashBytes = 4; ++ p->bigHash = 0; ++} ++ ++#define kCrcPoly 0xEDB88320 ++ ++void MatchFinder_Construct(CMatchFinder *p) ++{ ++ UInt32 i; ++ p->bufferBase = 0; ++ p->directInput = 0; ++ p->hash = 0; ++ MatchFinder_SetDefaultSettings(p); ++ ++ for (i = 0; i < 256; i++) ++ { ++ UInt32 r = i; ++ int j; ++ for (j = 0; j < 8; j++) ++ r = (r >> 1) ^ (kCrcPoly & ~((r & 1) - 1)); ++ p->crc[i] = r; ++ } ++} ++ ++static void MatchFinder_FreeThisClassMemory(CMatchFinder *p, ISzAlloc *alloc) ++{ ++ alloc->Free(alloc, p->hash); ++ p->hash = 0; ++} ++ ++void MatchFinder_Free(CMatchFinder *p, ISzAlloc *alloc) ++{ ++ MatchFinder_FreeThisClassMemory(p, alloc); ++ LzInWindow_Free(p, alloc); ++} ++ ++static CLzRef* AllocRefs(UInt32 num, ISzAlloc *alloc) ++{ ++ size_t sizeInBytes = (size_t)num * sizeof(CLzRef); ++ if (sizeInBytes / sizeof(CLzRef) != num) ++ return 0; ++ return (CLzRef *)alloc->Alloc(alloc, sizeInBytes); ++} ++ ++int MatchFinder_Create(CMatchFinder *p, UInt32 historySize, ++ UInt32 keepAddBufferBefore, UInt32 matchMaxLen, UInt32 keepAddBufferAfter, ++ ISzAlloc *alloc) ++{ ++ UInt32 sizeReserv; ++ if (historySize > kMaxHistorySize) ++ { ++ MatchFinder_Free(p, alloc); ++ return 0; ++ } ++ sizeReserv = historySize >> 1; ++ if (historySize > ((UInt32)2 << 30)) ++ sizeReserv = historySize >> 2; ++ sizeReserv += (keepAddBufferBefore + matchMaxLen + keepAddBufferAfter) / 2 + (1 << 19); ++ ++ p->keepSizeBefore = historySize + keepAddBufferBefore + 1; ++ p->keepSizeAfter = matchMaxLen + keepAddBufferAfter; ++ /* we need one additional byte, since we use MoveBlock after pos++ and before dictionary using */ ++ if (LzInWindow_Create(p, sizeReserv, alloc)) ++ { ++ UInt32 newCyclicBufferSize = historySize + 1; ++ UInt32 hs; ++ p->matchMaxLen = matchMaxLen; ++ { ++ p->fixedHashSize = 0; ++ if (p->numHashBytes == 2) ++ hs = (1 << 16) - 1; ++ else ++ { ++ hs = historySize - 1; ++ hs |= (hs >> 1); ++ hs |= (hs >> 2); ++ hs |= (hs >> 4); ++ hs |= (hs >> 8); ++ hs >>= 1; ++ hs |= 0xFFFF; /* don't change it! It's required for Deflate */ ++ if (hs > (1 << 24)) ++ { ++ if (p->numHashBytes == 3) ++ hs = (1 << 24) - 1; ++ else ++ hs >>= 1; ++ } ++ } ++ p->hashMask = hs; ++ hs++; ++ if (p->numHashBytes > 2) p->fixedHashSize += kHash2Size; ++ if (p->numHashBytes > 3) p->fixedHashSize += kHash3Size; ++ if (p->numHashBytes > 4) p->fixedHashSize += kHash4Size; ++ hs += p->fixedHashSize; ++ } ++ ++ { ++ UInt32 prevSize = p->hashSizeSum + p->numSons; ++ UInt32 newSize; ++ p->historySize = historySize; ++ p->hashSizeSum = hs; ++ p->cyclicBufferSize = newCyclicBufferSize; ++ p->numSons = (p->btMode ? newCyclicBufferSize * 2 : newCyclicBufferSize); ++ newSize = p->hashSizeSum + p->numSons; ++ if (p->hash != 0 && prevSize == newSize) ++ return 1; ++ MatchFinder_FreeThisClassMemory(p, alloc); ++ p->hash = AllocRefs(newSize, alloc); ++ if (p->hash != 0) ++ { ++ p->son = p->hash + p->hashSizeSum; ++ return 1; ++ } ++ } ++ } ++ MatchFinder_Free(p, alloc); ++ return 0; ++} ++ ++static void MatchFinder_SetLimits(CMatchFinder *p) ++{ ++ UInt32 limit = kMaxValForNormalize - p->pos; ++ UInt32 limit2 = p->cyclicBufferSize - p->cyclicBufferPos; ++ if (limit2 < limit) ++ limit = limit2; ++ limit2 = p->streamPos - p->pos; ++ if (limit2 <= p->keepSizeAfter) ++ { ++ if (limit2 > 0) ++ limit2 = 1; ++ } ++ else ++ limit2 -= p->keepSizeAfter; ++ if (limit2 < limit) ++ limit = limit2; ++ { ++ UInt32 lenLimit = p->streamPos - p->pos; ++ if (lenLimit > p->matchMaxLen) ++ lenLimit = p->matchMaxLen; ++ p->lenLimit = lenLimit; ++ } ++ p->posLimit = p->pos + limit; ++} ++ ++void MatchFinder_Init(CMatchFinder *p) ++{ ++ UInt32 i; ++ for (i = 0; i < p->hashSizeSum; i++) ++ p->hash[i] = kEmptyHashValue; ++ p->cyclicBufferPos = 0; ++ p->buffer = p->bufferBase; ++ p->pos = p->streamPos = p->cyclicBufferSize; ++ p->result = SZ_OK; ++ p->streamEndWasReached = 0; ++ MatchFinder_ReadBlock(p); ++ MatchFinder_SetLimits(p); ++} ++ ++static UInt32 MatchFinder_GetSubValue(CMatchFinder *p) ++{ ++ return (p->pos - p->historySize - 1) & kNormalizeMask; ++} ++ ++void MatchFinder_Normalize3(UInt32 subValue, CLzRef *items, UInt32 numItems) ++{ ++ UInt32 i; ++ for (i = 0; i < numItems; i++) ++ { ++ UInt32 value = items[i]; ++ if (value <= subValue) ++ value = kEmptyHashValue; ++ else ++ value -= subValue; ++ items[i] = value; ++ } ++} ++ ++static void MatchFinder_Normalize(CMatchFinder *p) ++{ ++ UInt32 subValue = MatchFinder_GetSubValue(p); ++ MatchFinder_Normalize3(subValue, p->hash, p->hashSizeSum + p->numSons); ++ MatchFinder_ReduceOffsets(p, subValue); ++} ++ ++static void MatchFinder_CheckLimits(CMatchFinder *p) ++{ ++ if (p->pos == kMaxValForNormalize) ++ MatchFinder_Normalize(p); ++ if (!p->streamEndWasReached && p->keepSizeAfter == p->streamPos - p->pos) ++ MatchFinder_CheckAndMoveAndRead(p); ++ if (p->cyclicBufferPos == p->cyclicBufferSize) ++ p->cyclicBufferPos = 0; ++ MatchFinder_SetLimits(p); ++} ++ ++static UInt32 * Hc_GetMatchesSpec(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son, ++ UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue, ++ UInt32 *distances, UInt32 maxLen) ++{ ++ son[_cyclicBufferPos] = curMatch; ++ for (;;) ++ { ++ UInt32 delta = pos - curMatch; ++ if (cutValue-- == 0 || delta >= _cyclicBufferSize) ++ return distances; ++ { ++ const Byte *pb = cur - delta; ++ curMatch = son[_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)]; ++ if (pb[maxLen] == cur[maxLen] && *pb == *cur) ++ { ++ UInt32 len = 0; ++ while (++len != lenLimit) ++ if (pb[len] != cur[len]) ++ break; ++ if (maxLen < len) ++ { ++ *distances++ = maxLen = len; ++ *distances++ = delta - 1; ++ if (len == lenLimit) ++ return distances; ++ } ++ } ++ } ++ } ++} ++ ++UInt32 * GetMatchesSpec1(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son, ++ UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue, ++ UInt32 *distances, UInt32 maxLen) ++{ ++ CLzRef *ptr0 = son + (_cyclicBufferPos << 1) + 1; ++ CLzRef *ptr1 = son + (_cyclicBufferPos << 1); ++ UInt32 len0 = 0, len1 = 0; ++ for (;;) ++ { ++ UInt32 delta = pos - curMatch; ++ if (cutValue-- == 0 || delta >= _cyclicBufferSize) ++ { ++ *ptr0 = *ptr1 = kEmptyHashValue; ++ return distances; ++ } ++ { ++ CLzRef *pair = son + ((_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)) << 1); ++ const Byte *pb = cur - delta; ++ UInt32 len = (len0 < len1 ? len0 : len1); ++ if (pb[len] == cur[len]) ++ { ++ if (++len != lenLimit && pb[len] == cur[len]) ++ while (++len != lenLimit) ++ if (pb[len] != cur[len]) ++ break; ++ if (maxLen < len) ++ { ++ *distances++ = maxLen = len; ++ *distances++ = delta - 1; ++ if (len == lenLimit) ++ { ++ *ptr1 = pair[0]; ++ *ptr0 = pair[1]; ++ return distances; ++ } ++ } ++ } ++ if (pb[len] < cur[len]) ++ { ++ *ptr1 = curMatch; ++ ptr1 = pair + 1; ++ curMatch = *ptr1; ++ len1 = len; ++ } ++ else ++ { ++ *ptr0 = curMatch; ++ ptr0 = pair; ++ curMatch = *ptr0; ++ len0 = len; ++ } ++ } ++ } ++} ++ ++static void SkipMatchesSpec(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son, ++ UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue) ++{ ++ CLzRef *ptr0 = son + (_cyclicBufferPos << 1) + 1; ++ CLzRef *ptr1 = son + (_cyclicBufferPos << 1); ++ UInt32 len0 = 0, len1 = 0; ++ for (;;) ++ { ++ UInt32 delta = pos - curMatch; ++ if (cutValue-- == 0 || delta >= _cyclicBufferSize) ++ { ++ *ptr0 = *ptr1 = kEmptyHashValue; ++ return; ++ } ++ { ++ CLzRef *pair = son + ((_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)) << 1); ++ const Byte *pb = cur - delta; ++ UInt32 len = (len0 < len1 ? len0 : len1); ++ if (pb[len] == cur[len]) ++ { ++ while (++len != lenLimit) ++ if (pb[len] != cur[len]) ++ break; ++ { ++ if (len == lenLimit) ++ { ++ *ptr1 = pair[0]; ++ *ptr0 = pair[1]; ++ return; ++ } ++ } ++ } ++ if (pb[len] < cur[len]) ++ { ++ *ptr1 = curMatch; ++ ptr1 = pair + 1; ++ curMatch = *ptr1; ++ len1 = len; ++ } ++ else ++ { ++ *ptr0 = curMatch; ++ ptr0 = pair; ++ curMatch = *ptr0; ++ len0 = len; ++ } ++ } ++ } ++} ++ ++#define MOVE_POS \ ++ ++p->cyclicBufferPos; \ ++ p->buffer++; \ ++ if (++p->pos == p->posLimit) MatchFinder_CheckLimits(p); ++ ++#define MOVE_POS_RET MOVE_POS return offset; ++ ++static void MatchFinder_MovePos(CMatchFinder *p) { MOVE_POS; } ++ ++#define GET_MATCHES_HEADER2(minLen, ret_op) \ ++ UInt32 lenLimit; UInt32 hashValue; const Byte *cur; UInt32 curMatch; \ ++ lenLimit = p->lenLimit; { if (lenLimit < minLen) { MatchFinder_MovePos(p); ret_op; }} \ ++ cur = p->buffer; ++ ++#define GET_MATCHES_HEADER(minLen) GET_MATCHES_HEADER2(minLen, return 0) ++#define SKIP_HEADER(minLen) GET_MATCHES_HEADER2(minLen, continue) ++ ++#define MF_PARAMS(p) p->pos, p->buffer, p->son, p->cyclicBufferPos, p->cyclicBufferSize, p->cutValue ++ ++#define GET_MATCHES_FOOTER(offset, maxLen) \ ++ offset = (UInt32)(GetMatchesSpec1(lenLimit, curMatch, MF_PARAMS(p), \ ++ distances + offset, maxLen) - distances); MOVE_POS_RET; ++ ++#define SKIP_FOOTER \ ++ SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p)); MOVE_POS; ++ ++static UInt32 Bt2_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) ++{ ++ UInt32 offset; ++ GET_MATCHES_HEADER(2) ++ HASH2_CALC; ++ curMatch = p->hash[hashValue]; ++ p->hash[hashValue] = p->pos; ++ offset = 0; ++ GET_MATCHES_FOOTER(offset, 1) ++} ++ ++UInt32 Bt3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) ++{ ++ UInt32 offset; ++ GET_MATCHES_HEADER(3) ++ HASH_ZIP_CALC; ++ curMatch = p->hash[hashValue]; ++ p->hash[hashValue] = p->pos; ++ offset = 0; ++ GET_MATCHES_FOOTER(offset, 2) ++} ++ ++static UInt32 Bt3_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) ++{ ++ UInt32 hash2Value, delta2, maxLen, offset; ++ GET_MATCHES_HEADER(3) ++ ++ HASH3_CALC; ++ ++ delta2 = p->pos - p->hash[hash2Value]; ++ curMatch = p->hash[kFix3HashSize + hashValue]; ++ ++ p->hash[hash2Value] = ++ p->hash[kFix3HashSize + hashValue] = p->pos; ++ ++ ++ maxLen = 2; ++ offset = 0; ++ if (delta2 < p->cyclicBufferSize && *(cur - delta2) == *cur) ++ { ++ for (; maxLen != lenLimit; maxLen++) ++ if (cur[(ptrdiff_t)maxLen - delta2] != cur[maxLen]) ++ break; ++ distances[0] = maxLen; ++ distances[1] = delta2 - 1; ++ offset = 2; ++ if (maxLen == lenLimit) ++ { ++ SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p)); ++ MOVE_POS_RET; ++ } ++ } ++ GET_MATCHES_FOOTER(offset, maxLen) ++} ++ ++static UInt32 Bt4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) ++{ ++ UInt32 hash2Value, hash3Value, delta2, delta3, maxLen, offset; ++ GET_MATCHES_HEADER(4) ++ ++ HASH4_CALC; ++ ++ delta2 = p->pos - p->hash[ hash2Value]; ++ delta3 = p->pos - p->hash[kFix3HashSize + hash3Value]; ++ curMatch = p->hash[kFix4HashSize + hashValue]; ++ ++ p->hash[ hash2Value] = ++ p->hash[kFix3HashSize + hash3Value] = ++ p->hash[kFix4HashSize + hashValue] = p->pos; ++ ++ maxLen = 1; ++ offset = 0; ++ if (delta2 < p->cyclicBufferSize && *(cur - delta2) == *cur) ++ { ++ distances[0] = maxLen = 2; ++ distances[1] = delta2 - 1; ++ offset = 2; ++ } ++ if (delta2 != delta3 && delta3 < p->cyclicBufferSize && *(cur - delta3) == *cur) ++ { ++ maxLen = 3; ++ distances[offset + 1] = delta3 - 1; ++ offset += 2; ++ delta2 = delta3; ++ } ++ if (offset != 0) ++ { ++ for (; maxLen != lenLimit; maxLen++) ++ if (cur[(ptrdiff_t)maxLen - delta2] != cur[maxLen]) ++ break; ++ distances[offset - 2] = maxLen; ++ if (maxLen == lenLimit) ++ { ++ SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p)); ++ MOVE_POS_RET; ++ } ++ } ++ if (maxLen < 3) ++ maxLen = 3; ++ GET_MATCHES_FOOTER(offset, maxLen) ++} ++ ++static UInt32 Hc4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) ++{ ++ UInt32 hash2Value, hash3Value, delta2, delta3, maxLen, offset; ++ GET_MATCHES_HEADER(4) ++ ++ HASH4_CALC; ++ ++ delta2 = p->pos - p->hash[ hash2Value]; ++ delta3 = p->pos - p->hash[kFix3HashSize + hash3Value]; ++ curMatch = p->hash[kFix4HashSize + hashValue]; ++ ++ p->hash[ hash2Value] = ++ p->hash[kFix3HashSize + hash3Value] = ++ p->hash[kFix4HashSize + hashValue] = p->pos; ++ ++ maxLen = 1; ++ offset = 0; ++ if (delta2 < p->cyclicBufferSize && *(cur - delta2) == *cur) ++ { ++ distances[0] = maxLen = 2; ++ distances[1] = delta2 - 1; ++ offset = 2; ++ } ++ if (delta2 != delta3 && delta3 < p->cyclicBufferSize && *(cur - delta3) == *cur) ++ { ++ maxLen = 3; ++ distances[offset + 1] = delta3 - 1; ++ offset += 2; ++ delta2 = delta3; ++ } ++ if (offset != 0) ++ { ++ for (; maxLen != lenLimit; maxLen++) ++ if (cur[(ptrdiff_t)maxLen - delta2] != cur[maxLen]) ++ break; ++ distances[offset - 2] = maxLen; ++ if (maxLen == lenLimit) ++ { ++ p->son[p->cyclicBufferPos] = curMatch; ++ MOVE_POS_RET; ++ } ++ } ++ if (maxLen < 3) ++ maxLen = 3; ++ offset = (UInt32)(Hc_GetMatchesSpec(lenLimit, curMatch, MF_PARAMS(p), ++ distances + offset, maxLen) - (distances)); ++ MOVE_POS_RET ++} ++ ++UInt32 Hc3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) ++{ ++ UInt32 offset; ++ GET_MATCHES_HEADER(3) ++ HASH_ZIP_CALC; ++ curMatch = p->hash[hashValue]; ++ p->hash[hashValue] = p->pos; ++ offset = (UInt32)(Hc_GetMatchesSpec(lenLimit, curMatch, MF_PARAMS(p), ++ distances, 2) - (distances)); ++ MOVE_POS_RET ++} ++ ++static void Bt2_MatchFinder_Skip(CMatchFinder *p, UInt32 num) ++{ ++ do ++ { ++ SKIP_HEADER(2) ++ HASH2_CALC; ++ curMatch = p->hash[hashValue]; ++ p->hash[hashValue] = p->pos; ++ SKIP_FOOTER ++ } ++ while (--num != 0); ++} ++ ++void Bt3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num) ++{ ++ do ++ { ++ SKIP_HEADER(3) ++ HASH_ZIP_CALC; ++ curMatch = p->hash[hashValue]; ++ p->hash[hashValue] = p->pos; ++ SKIP_FOOTER ++ } ++ while (--num != 0); ++} ++ ++static void Bt3_MatchFinder_Skip(CMatchFinder *p, UInt32 num) ++{ ++ do ++ { ++ UInt32 hash2Value; ++ SKIP_HEADER(3) ++ HASH3_CALC; ++ curMatch = p->hash[kFix3HashSize + hashValue]; ++ p->hash[hash2Value] = ++ p->hash[kFix3HashSize + hashValue] = p->pos; ++ SKIP_FOOTER ++ } ++ while (--num != 0); ++} ++ ++static void Bt4_MatchFinder_Skip(CMatchFinder *p, UInt32 num) ++{ ++ do ++ { ++ UInt32 hash2Value, hash3Value; ++ SKIP_HEADER(4) ++ HASH4_CALC; ++ curMatch = p->hash[kFix4HashSize + hashValue]; ++ p->hash[ hash2Value] = ++ p->hash[kFix3HashSize + hash3Value] = p->pos; ++ p->hash[kFix4HashSize + hashValue] = p->pos; ++ SKIP_FOOTER ++ } ++ while (--num != 0); ++} ++ ++static void Hc4_MatchFinder_Skip(CMatchFinder *p, UInt32 num) ++{ ++ do ++ { ++ UInt32 hash2Value, hash3Value; ++ SKIP_HEADER(4) ++ HASH4_CALC; ++ curMatch = p->hash[kFix4HashSize + hashValue]; ++ p->hash[ hash2Value] = ++ p->hash[kFix3HashSize + hash3Value] = ++ p->hash[kFix4HashSize + hashValue] = p->pos; ++ p->son[p->cyclicBufferPos] = curMatch; ++ MOVE_POS ++ } ++ while (--num != 0); ++} ++ ++void Hc3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num) ++{ ++ do ++ { ++ SKIP_HEADER(3) ++ HASH_ZIP_CALC; ++ curMatch = p->hash[hashValue]; ++ p->hash[hashValue] = p->pos; ++ p->son[p->cyclicBufferPos] = curMatch; ++ MOVE_POS ++ } ++ while (--num != 0); ++} ++ ++void MatchFinder_CreateVTable(CMatchFinder *p, IMatchFinder *vTable) ++{ ++ vTable->Init = (Mf_Init_Func)MatchFinder_Init; ++ vTable->GetIndexByte = (Mf_GetIndexByte_Func)MatchFinder_GetIndexByte; ++ vTable->GetNumAvailableBytes = (Mf_GetNumAvailableBytes_Func)MatchFinder_GetNumAvailableBytes; ++ vTable->GetPointerToCurrentPos = (Mf_GetPointerToCurrentPos_Func)MatchFinder_GetPointerToCurrentPos; ++ if (!p->btMode) ++ { ++ vTable->GetMatches = (Mf_GetMatches_Func)Hc4_MatchFinder_GetMatches; ++ vTable->Skip = (Mf_Skip_Func)Hc4_MatchFinder_Skip; ++ } ++ else if (p->numHashBytes == 2) ++ { ++ vTable->GetMatches = (Mf_GetMatches_Func)Bt2_MatchFinder_GetMatches; ++ vTable->Skip = (Mf_Skip_Func)Bt2_MatchFinder_Skip; ++ } ++ else if (p->numHashBytes == 3) ++ { ++ vTable->GetMatches = (Mf_GetMatches_Func)Bt3_MatchFinder_GetMatches; ++ vTable->Skip = (Mf_Skip_Func)Bt3_MatchFinder_Skip; ++ } ++ else ++ { ++ vTable->GetMatches = (Mf_GetMatches_Func)Bt4_MatchFinder_GetMatches; ++ vTable->Skip = (Mf_Skip_Func)Bt4_MatchFinder_Skip; ++ } ++} +--- /dev/null ++++ b/lib/lzma/LzmaDec.c +@@ -0,0 +1,999 @@ ++/* LzmaDec.c -- LZMA Decoder ++2009-09-20 : Igor Pavlov : Public domain */ ++ ++#include "LzmaDec.h" ++ ++#include ++ ++#define kNumTopBits 24 ++#define kTopValue ((UInt32)1 << kNumTopBits) ++ ++#define kNumBitModelTotalBits 11 ++#define kBitModelTotal (1 << kNumBitModelTotalBits) ++#define kNumMoveBits 5 ++ ++#define RC_INIT_SIZE 5 ++ ++#define NORMALIZE if (range < kTopValue) { range <<= 8; code = (code << 8) | (*buf++); } ++ ++#define IF_BIT_0(p) ttt = *(p); NORMALIZE; bound = (range >> kNumBitModelTotalBits) * ttt; if (code < bound) ++#define UPDATE_0(p) range = bound; *(p) = (CLzmaProb)(ttt + ((kBitModelTotal - ttt) >> kNumMoveBits)); ++#define UPDATE_1(p) range -= bound; code -= bound; *(p) = (CLzmaProb)(ttt - (ttt >> kNumMoveBits)); ++#define GET_BIT2(p, i, A0, A1) IF_BIT_0(p) \ ++ { UPDATE_0(p); i = (i + i); A0; } else \ ++ { UPDATE_1(p); i = (i + i) + 1; A1; } ++#define GET_BIT(p, i) GET_BIT2(p, i, ; , ;) ++ ++#define TREE_GET_BIT(probs, i) { GET_BIT((probs + i), i); } ++#define TREE_DECODE(probs, limit, i) \ ++ { i = 1; do { TREE_GET_BIT(probs, i); } while (i < limit); i -= limit; } ++ ++/* #define _LZMA_SIZE_OPT */ ++ ++#ifdef _LZMA_SIZE_OPT ++#define TREE_6_DECODE(probs, i) TREE_DECODE(probs, (1 << 6), i) ++#else ++#define TREE_6_DECODE(probs, i) \ ++ { i = 1; \ ++ TREE_GET_BIT(probs, i); \ ++ TREE_GET_BIT(probs, i); \ ++ TREE_GET_BIT(probs, i); \ ++ TREE_GET_BIT(probs, i); \ ++ TREE_GET_BIT(probs, i); \ ++ TREE_GET_BIT(probs, i); \ ++ i -= 0x40; } ++#endif ++ ++#define NORMALIZE_CHECK if (range < kTopValue) { if (buf >= bufLimit) return DUMMY_ERROR; range <<= 8; code = (code << 8) | (*buf++); } ++ ++#define IF_BIT_0_CHECK(p) ttt = *(p); NORMALIZE_CHECK; bound = (range >> kNumBitModelTotalBits) * ttt; if (code < bound) ++#define UPDATE_0_CHECK range = bound; ++#define UPDATE_1_CHECK range -= bound; code -= bound; ++#define GET_BIT2_CHECK(p, i, A0, A1) IF_BIT_0_CHECK(p) \ ++ { UPDATE_0_CHECK; i = (i + i); A0; } else \ ++ { UPDATE_1_CHECK; i = (i + i) + 1; A1; } ++#define GET_BIT_CHECK(p, i) GET_BIT2_CHECK(p, i, ; , ;) ++#define TREE_DECODE_CHECK(probs, limit, i) \ ++ { i = 1; do { GET_BIT_CHECK(probs + i, i) } while (i < limit); i -= limit; } ++ ++ ++#define kNumPosBitsMax 4 ++#define kNumPosStatesMax (1 << kNumPosBitsMax) ++ ++#define kLenNumLowBits 3 ++#define kLenNumLowSymbols (1 << kLenNumLowBits) ++#define kLenNumMidBits 3 ++#define kLenNumMidSymbols (1 << kLenNumMidBits) ++#define kLenNumHighBits 8 ++#define kLenNumHighSymbols (1 << kLenNumHighBits) ++ ++#define LenChoice 0 ++#define LenChoice2 (LenChoice + 1) ++#define LenLow (LenChoice2 + 1) ++#define LenMid (LenLow + (kNumPosStatesMax << kLenNumLowBits)) ++#define LenHigh (LenMid + (kNumPosStatesMax << kLenNumMidBits)) ++#define kNumLenProbs (LenHigh + kLenNumHighSymbols) ++ ++ ++#define kNumStates 12 ++#define kNumLitStates 7 ++ ++#define kStartPosModelIndex 4 ++#define kEndPosModelIndex 14 ++#define kNumFullDistances (1 << (kEndPosModelIndex >> 1)) ++ ++#define kNumPosSlotBits 6 ++#define kNumLenToPosStates 4 ++ ++#define kNumAlignBits 4 ++#define kAlignTableSize (1 << kNumAlignBits) ++ ++#define kMatchMinLen 2 ++#define kMatchSpecLenStart (kMatchMinLen + kLenNumLowSymbols + kLenNumMidSymbols + kLenNumHighSymbols) ++ ++#define IsMatch 0 ++#define IsRep (IsMatch + (kNumStates << kNumPosBitsMax)) ++#define IsRepG0 (IsRep + kNumStates) ++#define IsRepG1 (IsRepG0 + kNumStates) ++#define IsRepG2 (IsRepG1 + kNumStates) ++#define IsRep0Long (IsRepG2 + kNumStates) ++#define PosSlot (IsRep0Long + (kNumStates << kNumPosBitsMax)) ++#define SpecPos (PosSlot + (kNumLenToPosStates << kNumPosSlotBits)) ++#define Align (SpecPos + kNumFullDistances - kEndPosModelIndex) ++#define LenCoder (Align + kAlignTableSize) ++#define RepLenCoder (LenCoder + kNumLenProbs) ++#define Literal (RepLenCoder + kNumLenProbs) ++ ++#define LZMA_BASE_SIZE 1846 ++#define LZMA_LIT_SIZE 768 ++ ++#define LzmaProps_GetNumProbs(p) ((UInt32)LZMA_BASE_SIZE + (LZMA_LIT_SIZE << ((p)->lc + (p)->lp))) ++ ++#if Literal != LZMA_BASE_SIZE ++StopCompilingDueBUG ++#endif ++ ++#define LZMA_DIC_MIN (1 << 12) ++ ++/* First LZMA-symbol is always decoded. ++And it decodes new LZMA-symbols while (buf < bufLimit), but "buf" is without last normalization ++Out: ++ Result: ++ SZ_OK - OK ++ SZ_ERROR_DATA - Error ++ p->remainLen: ++ < kMatchSpecLenStart : normal remain ++ = kMatchSpecLenStart : finished ++ = kMatchSpecLenStart + 1 : Flush marker ++ = kMatchSpecLenStart + 2 : State Init Marker ++*/ ++ ++static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte *bufLimit) ++{ ++ CLzmaProb *probs = p->probs; ++ ++ unsigned state = p->state; ++ UInt32 rep0 = p->reps[0], rep1 = p->reps[1], rep2 = p->reps[2], rep3 = p->reps[3]; ++ unsigned pbMask = ((unsigned)1 << (p->prop.pb)) - 1; ++ unsigned lpMask = ((unsigned)1 << (p->prop.lp)) - 1; ++ unsigned lc = p->prop.lc; ++ ++ Byte *dic = p->dic; ++ SizeT dicBufSize = p->dicBufSize; ++ SizeT dicPos = p->dicPos; ++ ++ UInt32 processedPos = p->processedPos; ++ UInt32 checkDicSize = p->checkDicSize; ++ unsigned len = 0; ++ ++ const Byte *buf = p->buf; ++ UInt32 range = p->range; ++ UInt32 code = p->code; ++ ++ do ++ { ++ CLzmaProb *prob; ++ UInt32 bound; ++ unsigned ttt; ++ unsigned posState = processedPos & pbMask; ++ ++ prob = probs + IsMatch + (state << kNumPosBitsMax) + posState; ++ IF_BIT_0(prob) ++ { ++ unsigned symbol; ++ UPDATE_0(prob); ++ prob = probs + Literal; ++ if (checkDicSize != 0 || processedPos != 0) ++ prob += (LZMA_LIT_SIZE * (((processedPos & lpMask) << lc) + ++ (dic[(dicPos == 0 ? dicBufSize : dicPos) - 1] >> (8 - lc)))); ++ ++ if (state < kNumLitStates) ++ { ++ state -= (state < 4) ? state : 3; ++ symbol = 1; ++ do { GET_BIT(prob + symbol, symbol) } while (symbol < 0x100); ++ } ++ else ++ { ++ unsigned matchByte = p->dic[(dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0)]; ++ unsigned offs = 0x100; ++ state -= (state < 10) ? 3 : 6; ++ symbol = 1; ++ do ++ { ++ unsigned bit; ++ CLzmaProb *probLit; ++ matchByte <<= 1; ++ bit = (matchByte & offs); ++ probLit = prob + offs + bit + symbol; ++ GET_BIT2(probLit, symbol, offs &= ~bit, offs &= bit) ++ } ++ while (symbol < 0x100); ++ } ++ dic[dicPos++] = (Byte)symbol; ++ processedPos++; ++ continue; ++ } ++ else ++ { ++ UPDATE_1(prob); ++ prob = probs + IsRep + state; ++ IF_BIT_0(prob) ++ { ++ UPDATE_0(prob); ++ state += kNumStates; ++ prob = probs + LenCoder; ++ } ++ else ++ { ++ UPDATE_1(prob); ++ if (checkDicSize == 0 && processedPos == 0) ++ return SZ_ERROR_DATA; ++ prob = probs + IsRepG0 + state; ++ IF_BIT_0(prob) ++ { ++ UPDATE_0(prob); ++ prob = probs + IsRep0Long + (state << kNumPosBitsMax) + posState; ++ IF_BIT_0(prob) ++ { ++ UPDATE_0(prob); ++ dic[dicPos] = dic[(dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0)]; ++ dicPos++; ++ processedPos++; ++ state = state < kNumLitStates ? 9 : 11; ++ continue; ++ } ++ UPDATE_1(prob); ++ } ++ else ++ { ++ UInt32 distance; ++ UPDATE_1(prob); ++ prob = probs + IsRepG1 + state; ++ IF_BIT_0(prob) ++ { ++ UPDATE_0(prob); ++ distance = rep1; ++ } ++ else ++ { ++ UPDATE_1(prob); ++ prob = probs + IsRepG2 + state; ++ IF_BIT_0(prob) ++ { ++ UPDATE_0(prob); ++ distance = rep2; ++ } ++ else ++ { ++ UPDATE_1(prob); ++ distance = rep3; ++ rep3 = rep2; ++ } ++ rep2 = rep1; ++ } ++ rep1 = rep0; ++ rep0 = distance; ++ } ++ state = state < kNumLitStates ? 8 : 11; ++ prob = probs + RepLenCoder; ++ } ++ { ++ unsigned limit, offset; ++ CLzmaProb *probLen = prob + LenChoice; ++ IF_BIT_0(probLen) ++ { ++ UPDATE_0(probLen); ++ probLen = prob + LenLow + (posState << kLenNumLowBits); ++ offset = 0; ++ limit = (1 << kLenNumLowBits); ++ } ++ else ++ { ++ UPDATE_1(probLen); ++ probLen = prob + LenChoice2; ++ IF_BIT_0(probLen) ++ { ++ UPDATE_0(probLen); ++ probLen = prob + LenMid + (posState << kLenNumMidBits); ++ offset = kLenNumLowSymbols; ++ limit = (1 << kLenNumMidBits); ++ } ++ else ++ { ++ UPDATE_1(probLen); ++ probLen = prob + LenHigh; ++ offset = kLenNumLowSymbols + kLenNumMidSymbols; ++ limit = (1 << kLenNumHighBits); ++ } ++ } ++ TREE_DECODE(probLen, limit, len); ++ len += offset; ++ } ++ ++ if (state >= kNumStates) ++ { ++ UInt32 distance; ++ prob = probs + PosSlot + ++ ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) << kNumPosSlotBits); ++ TREE_6_DECODE(prob, distance); ++ if (distance >= kStartPosModelIndex) ++ { ++ unsigned posSlot = (unsigned)distance; ++ int numDirectBits = (int)(((distance >> 1) - 1)); ++ distance = (2 | (distance & 1)); ++ if (posSlot < kEndPosModelIndex) ++ { ++ distance <<= numDirectBits; ++ prob = probs + SpecPos + distance - posSlot - 1; ++ { ++ UInt32 mask = 1; ++ unsigned i = 1; ++ do ++ { ++ GET_BIT2(prob + i, i, ; , distance |= mask); ++ mask <<= 1; ++ } ++ while (--numDirectBits != 0); ++ } ++ } ++ else ++ { ++ numDirectBits -= kNumAlignBits; ++ do ++ { ++ NORMALIZE ++ range >>= 1; ++ ++ { ++ UInt32 t; ++ code -= range; ++ t = (0 - ((UInt32)code >> 31)); /* (UInt32)((Int32)code >> 31) */ ++ distance = (distance << 1) + (t + 1); ++ code += range & t; ++ } ++ /* ++ distance <<= 1; ++ if (code >= range) ++ { ++ code -= range; ++ distance |= 1; ++ } ++ */ ++ } ++ while (--numDirectBits != 0); ++ prob = probs + Align; ++ distance <<= kNumAlignBits; ++ { ++ unsigned i = 1; ++ GET_BIT2(prob + i, i, ; , distance |= 1); ++ GET_BIT2(prob + i, i, ; , distance |= 2); ++ GET_BIT2(prob + i, i, ; , distance |= 4); ++ GET_BIT2(prob + i, i, ; , distance |= 8); ++ } ++ if (distance == (UInt32)0xFFFFFFFF) ++ { ++ len += kMatchSpecLenStart; ++ state -= kNumStates; ++ break; ++ } ++ } ++ } ++ rep3 = rep2; ++ rep2 = rep1; ++ rep1 = rep0; ++ rep0 = distance + 1; ++ if (checkDicSize == 0) ++ { ++ if (distance >= processedPos) ++ return SZ_ERROR_DATA; ++ } ++ else if (distance >= checkDicSize) ++ return SZ_ERROR_DATA; ++ state = (state < kNumStates + kNumLitStates) ? kNumLitStates : kNumLitStates + 3; ++ } ++ ++ len += kMatchMinLen; ++ ++ if (limit == dicPos) ++ return SZ_ERROR_DATA; ++ { ++ SizeT rem = limit - dicPos; ++ unsigned curLen = ((rem < len) ? (unsigned)rem : len); ++ SizeT pos = (dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0); ++ ++ processedPos += curLen; ++ ++ len -= curLen; ++ if (pos + curLen <= dicBufSize) ++ { ++ Byte *dest = dic + dicPos; ++ ptrdiff_t src = (ptrdiff_t)pos - (ptrdiff_t)dicPos; ++ const Byte *lim = dest + curLen; ++ dicPos += curLen; ++ do ++ *(dest) = (Byte)*(dest + src); ++ while (++dest != lim); ++ } ++ else ++ { ++ do ++ { ++ dic[dicPos++] = dic[pos]; ++ if (++pos == dicBufSize) ++ pos = 0; ++ } ++ while (--curLen != 0); ++ } ++ } ++ } ++ } ++ while (dicPos < limit && buf < bufLimit); ++ NORMALIZE; ++ p->buf = buf; ++ p->range = range; ++ p->code = code; ++ p->remainLen = len; ++ p->dicPos = dicPos; ++ p->processedPos = processedPos; ++ p->reps[0] = rep0; ++ p->reps[1] = rep1; ++ p->reps[2] = rep2; ++ p->reps[3] = rep3; ++ p->state = state; ++ ++ return SZ_OK; ++} ++ ++static void MY_FAST_CALL LzmaDec_WriteRem(CLzmaDec *p, SizeT limit) ++{ ++ if (p->remainLen != 0 && p->remainLen < kMatchSpecLenStart) ++ { ++ Byte *dic = p->dic; ++ SizeT dicPos = p->dicPos; ++ SizeT dicBufSize = p->dicBufSize; ++ unsigned len = p->remainLen; ++ UInt32 rep0 = p->reps[0]; ++ if (limit - dicPos < len) ++ len = (unsigned)(limit - dicPos); ++ ++ if (p->checkDicSize == 0 && p->prop.dicSize - p->processedPos <= len) ++ p->checkDicSize = p->prop.dicSize; ++ ++ p->processedPos += len; ++ p->remainLen -= len; ++ while (len-- != 0) ++ { ++ dic[dicPos] = dic[(dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0)]; ++ dicPos++; ++ } ++ p->dicPos = dicPos; ++ } ++} ++ ++static int MY_FAST_CALL LzmaDec_DecodeReal2(CLzmaDec *p, SizeT limit, const Byte *bufLimit) ++{ ++ do ++ { ++ SizeT limit2 = limit; ++ if (p->checkDicSize == 0) ++ { ++ UInt32 rem = p->prop.dicSize - p->processedPos; ++ if (limit - p->dicPos > rem) ++ limit2 = p->dicPos + rem; ++ } ++ RINOK(LzmaDec_DecodeReal(p, limit2, bufLimit)); ++ if (p->processedPos >= p->prop.dicSize) ++ p->checkDicSize = p->prop.dicSize; ++ LzmaDec_WriteRem(p, limit); ++ } ++ while (p->dicPos < limit && p->buf < bufLimit && p->remainLen < kMatchSpecLenStart); ++ ++ if (p->remainLen > kMatchSpecLenStart) ++ { ++ p->remainLen = kMatchSpecLenStart; ++ } ++ return 0; ++} ++ ++typedef enum ++{ ++ DUMMY_ERROR, /* unexpected end of input stream */ ++ DUMMY_LIT, ++ DUMMY_MATCH, ++ DUMMY_REP ++} ELzmaDummy; ++ ++static ELzmaDummy LzmaDec_TryDummy(const CLzmaDec *p, const Byte *buf, SizeT inSize) ++{ ++ UInt32 range = p->range; ++ UInt32 code = p->code; ++ const Byte *bufLimit = buf + inSize; ++ CLzmaProb *probs = p->probs; ++ unsigned state = p->state; ++ ELzmaDummy res; ++ ++ { ++ CLzmaProb *prob; ++ UInt32 bound; ++ unsigned ttt; ++ unsigned posState = (p->processedPos) & ((1 << p->prop.pb) - 1); ++ ++ prob = probs + IsMatch + (state << kNumPosBitsMax) + posState; ++ IF_BIT_0_CHECK(prob) ++ { ++ UPDATE_0_CHECK ++ ++ /* if (bufLimit - buf >= 7) return DUMMY_LIT; */ ++ ++ prob = probs + Literal; ++ if (p->checkDicSize != 0 || p->processedPos != 0) ++ prob += (LZMA_LIT_SIZE * ++ ((((p->processedPos) & ((1 << (p->prop.lp)) - 1)) << p->prop.lc) + ++ (p->dic[(p->dicPos == 0 ? p->dicBufSize : p->dicPos) - 1] >> (8 - p->prop.lc)))); ++ ++ if (state < kNumLitStates) ++ { ++ unsigned symbol = 1; ++ do { GET_BIT_CHECK(prob + symbol, symbol) } while (symbol < 0x100); ++ } ++ else ++ { ++ unsigned matchByte = p->dic[p->dicPos - p->reps[0] + ++ ((p->dicPos < p->reps[0]) ? p->dicBufSize : 0)]; ++ unsigned offs = 0x100; ++ unsigned symbol = 1; ++ do ++ { ++ unsigned bit; ++ CLzmaProb *probLit; ++ matchByte <<= 1; ++ bit = (matchByte & offs); ++ probLit = prob + offs + bit + symbol; ++ GET_BIT2_CHECK(probLit, symbol, offs &= ~bit, offs &= bit) ++ } ++ while (symbol < 0x100); ++ } ++ res = DUMMY_LIT; ++ } ++ else ++ { ++ unsigned len; ++ UPDATE_1_CHECK; ++ ++ prob = probs + IsRep + state; ++ IF_BIT_0_CHECK(prob) ++ { ++ UPDATE_0_CHECK; ++ state = 0; ++ prob = probs + LenCoder; ++ res = DUMMY_MATCH; ++ } ++ else ++ { ++ UPDATE_1_CHECK; ++ res = DUMMY_REP; ++ prob = probs + IsRepG0 + state; ++ IF_BIT_0_CHECK(prob) ++ { ++ UPDATE_0_CHECK; ++ prob = probs + IsRep0Long + (state << kNumPosBitsMax) + posState; ++ IF_BIT_0_CHECK(prob) ++ { ++ UPDATE_0_CHECK; ++ NORMALIZE_CHECK; ++ return DUMMY_REP; ++ } ++ else ++ { ++ UPDATE_1_CHECK; ++ } ++ } ++ else ++ { ++ UPDATE_1_CHECK; ++ prob = probs + IsRepG1 + state; ++ IF_BIT_0_CHECK(prob) ++ { ++ UPDATE_0_CHECK; ++ } ++ else ++ { ++ UPDATE_1_CHECK; ++ prob = probs + IsRepG2 + state; ++ IF_BIT_0_CHECK(prob) ++ { ++ UPDATE_0_CHECK; ++ } ++ else ++ { ++ UPDATE_1_CHECK; ++ } ++ } ++ } ++ state = kNumStates; ++ prob = probs + RepLenCoder; ++ } ++ { ++ unsigned limit, offset; ++ CLzmaProb *probLen = prob + LenChoice; ++ IF_BIT_0_CHECK(probLen) ++ { ++ UPDATE_0_CHECK; ++ probLen = prob + LenLow + (posState << kLenNumLowBits); ++ offset = 0; ++ limit = 1 << kLenNumLowBits; ++ } ++ else ++ { ++ UPDATE_1_CHECK; ++ probLen = prob + LenChoice2; ++ IF_BIT_0_CHECK(probLen) ++ { ++ UPDATE_0_CHECK; ++ probLen = prob + LenMid + (posState << kLenNumMidBits); ++ offset = kLenNumLowSymbols; ++ limit = 1 << kLenNumMidBits; ++ } ++ else ++ { ++ UPDATE_1_CHECK; ++ probLen = prob + LenHigh; ++ offset = kLenNumLowSymbols + kLenNumMidSymbols; ++ limit = 1 << kLenNumHighBits; ++ } ++ } ++ TREE_DECODE_CHECK(probLen, limit, len); ++ len += offset; ++ } ++ ++ if (state < 4) ++ { ++ unsigned posSlot; ++ prob = probs + PosSlot + ++ ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) << ++ kNumPosSlotBits); ++ TREE_DECODE_CHECK(prob, 1 << kNumPosSlotBits, posSlot); ++ if (posSlot >= kStartPosModelIndex) ++ { ++ int numDirectBits = ((posSlot >> 1) - 1); ++ ++ /* if (bufLimit - buf >= 8) return DUMMY_MATCH; */ ++ ++ if (posSlot < kEndPosModelIndex) ++ { ++ prob = probs + SpecPos + ((2 | (posSlot & 1)) << numDirectBits) - posSlot - 1; ++ } ++ else ++ { ++ numDirectBits -= kNumAlignBits; ++ do ++ { ++ NORMALIZE_CHECK ++ range >>= 1; ++ code -= range & (((code - range) >> 31) - 1); ++ /* if (code >= range) code -= range; */ ++ } ++ while (--numDirectBits != 0); ++ prob = probs + Align; ++ numDirectBits = kNumAlignBits; ++ } ++ { ++ unsigned i = 1; ++ do ++ { ++ GET_BIT_CHECK(prob + i, i); ++ } ++ while (--numDirectBits != 0); ++ } ++ } ++ } ++ } ++ } ++ NORMALIZE_CHECK; ++ return res; ++} ++ ++ ++static void LzmaDec_InitRc(CLzmaDec *p, const Byte *data) ++{ ++ p->code = ((UInt32)data[1] << 24) | ((UInt32)data[2] << 16) | ((UInt32)data[3] << 8) | ((UInt32)data[4]); ++ p->range = 0xFFFFFFFF; ++ p->needFlush = 0; ++} ++ ++void LzmaDec_InitDicAndState(CLzmaDec *p, Bool initDic, Bool initState) ++{ ++ p->needFlush = 1; ++ p->remainLen = 0; ++ p->tempBufSize = 0; ++ ++ if (initDic) ++ { ++ p->processedPos = 0; ++ p->checkDicSize = 0; ++ p->needInitState = 1; ++ } ++ if (initState) ++ p->needInitState = 1; ++} ++ ++void LzmaDec_Init(CLzmaDec *p) ++{ ++ p->dicPos = 0; ++ LzmaDec_InitDicAndState(p, True, True); ++} ++ ++static void LzmaDec_InitStateReal(CLzmaDec *p) ++{ ++ UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (p->prop.lc + p->prop.lp)); ++ UInt32 i; ++ CLzmaProb *probs = p->probs; ++ for (i = 0; i < numProbs; i++) ++ probs[i] = kBitModelTotal >> 1; ++ p->reps[0] = p->reps[1] = p->reps[2] = p->reps[3] = 1; ++ p->state = 0; ++ p->needInitState = 0; ++} ++ ++SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit, const Byte *src, SizeT *srcLen, ++ ELzmaFinishMode finishMode, ELzmaStatus *status) ++{ ++ SizeT inSize = *srcLen; ++ (*srcLen) = 0; ++ LzmaDec_WriteRem(p, dicLimit); ++ ++ *status = LZMA_STATUS_NOT_SPECIFIED; ++ ++ while (p->remainLen != kMatchSpecLenStart) ++ { ++ int checkEndMarkNow; ++ ++ if (p->needFlush != 0) ++ { ++ for (; inSize > 0 && p->tempBufSize < RC_INIT_SIZE; (*srcLen)++, inSize--) ++ p->tempBuf[p->tempBufSize++] = *src++; ++ if (p->tempBufSize < RC_INIT_SIZE) ++ { ++ *status = LZMA_STATUS_NEEDS_MORE_INPUT; ++ return SZ_OK; ++ } ++ if (p->tempBuf[0] != 0) ++ return SZ_ERROR_DATA; ++ ++ LzmaDec_InitRc(p, p->tempBuf); ++ p->tempBufSize = 0; ++ } ++ ++ checkEndMarkNow = 0; ++ if (p->dicPos >= dicLimit) ++ { ++ if (p->remainLen == 0 && p->code == 0) ++ { ++ *status = LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK; ++ return SZ_OK; ++ } ++ if (finishMode == LZMA_FINISH_ANY) ++ { ++ *status = LZMA_STATUS_NOT_FINISHED; ++ return SZ_OK; ++ } ++ if (p->remainLen != 0) ++ { ++ *status = LZMA_STATUS_NOT_FINISHED; ++ return SZ_ERROR_DATA; ++ } ++ checkEndMarkNow = 1; ++ } ++ ++ if (p->needInitState) ++ LzmaDec_InitStateReal(p); ++ ++ if (p->tempBufSize == 0) ++ { ++ SizeT processed; ++ const Byte *bufLimit; ++ if (inSize < LZMA_REQUIRED_INPUT_MAX || checkEndMarkNow) ++ { ++ int dummyRes = LzmaDec_TryDummy(p, src, inSize); ++ if (dummyRes == DUMMY_ERROR) ++ { ++ memcpy(p->tempBuf, src, inSize); ++ p->tempBufSize = (unsigned)inSize; ++ (*srcLen) += inSize; ++ *status = LZMA_STATUS_NEEDS_MORE_INPUT; ++ return SZ_OK; ++ } ++ if (checkEndMarkNow && dummyRes != DUMMY_MATCH) ++ { ++ *status = LZMA_STATUS_NOT_FINISHED; ++ return SZ_ERROR_DATA; ++ } ++ bufLimit = src; ++ } ++ else ++ bufLimit = src + inSize - LZMA_REQUIRED_INPUT_MAX; ++ p->buf = src; ++ if (LzmaDec_DecodeReal2(p, dicLimit, bufLimit) != 0) ++ return SZ_ERROR_DATA; ++ processed = (SizeT)(p->buf - src); ++ (*srcLen) += processed; ++ src += processed; ++ inSize -= processed; ++ } ++ else ++ { ++ unsigned rem = p->tempBufSize, lookAhead = 0; ++ while (rem < LZMA_REQUIRED_INPUT_MAX && lookAhead < inSize) ++ p->tempBuf[rem++] = src[lookAhead++]; ++ p->tempBufSize = rem; ++ if (rem < LZMA_REQUIRED_INPUT_MAX || checkEndMarkNow) ++ { ++ int dummyRes = LzmaDec_TryDummy(p, p->tempBuf, rem); ++ if (dummyRes == DUMMY_ERROR) ++ { ++ (*srcLen) += lookAhead; ++ *status = LZMA_STATUS_NEEDS_MORE_INPUT; ++ return SZ_OK; ++ } ++ if (checkEndMarkNow && dummyRes != DUMMY_MATCH) ++ { ++ *status = LZMA_STATUS_NOT_FINISHED; ++ return SZ_ERROR_DATA; ++ } ++ } ++ p->buf = p->tempBuf; ++ if (LzmaDec_DecodeReal2(p, dicLimit, p->buf) != 0) ++ return SZ_ERROR_DATA; ++ lookAhead -= (rem - (unsigned)(p->buf - p->tempBuf)); ++ (*srcLen) += lookAhead; ++ src += lookAhead; ++ inSize -= lookAhead; ++ p->tempBufSize = 0; ++ } ++ } ++ if (p->code == 0) ++ *status = LZMA_STATUS_FINISHED_WITH_MARK; ++ return (p->code == 0) ? SZ_OK : SZ_ERROR_DATA; ++} ++ ++SRes LzmaDec_DecodeToBuf(CLzmaDec *p, Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status) ++{ ++ SizeT outSize = *destLen; ++ SizeT inSize = *srcLen; ++ *srcLen = *destLen = 0; ++ for (;;) ++ { ++ SizeT inSizeCur = inSize, outSizeCur, dicPos; ++ ELzmaFinishMode curFinishMode; ++ SRes res; ++ if (p->dicPos == p->dicBufSize) ++ p->dicPos = 0; ++ dicPos = p->dicPos; ++ if (outSize > p->dicBufSize - dicPos) ++ { ++ outSizeCur = p->dicBufSize; ++ curFinishMode = LZMA_FINISH_ANY; ++ } ++ else ++ { ++ outSizeCur = dicPos + outSize; ++ curFinishMode = finishMode; ++ } ++ ++ res = LzmaDec_DecodeToDic(p, outSizeCur, src, &inSizeCur, curFinishMode, status); ++ src += inSizeCur; ++ inSize -= inSizeCur; ++ *srcLen += inSizeCur; ++ outSizeCur = p->dicPos - dicPos; ++ memcpy(dest, p->dic + dicPos, outSizeCur); ++ dest += outSizeCur; ++ outSize -= outSizeCur; ++ *destLen += outSizeCur; ++ if (res != 0) ++ return res; ++ if (outSizeCur == 0 || outSize == 0) ++ return SZ_OK; ++ } ++} ++ ++void LzmaDec_FreeProbs(CLzmaDec *p, ISzAlloc *alloc) ++{ ++ alloc->Free(alloc, p->probs); ++ p->probs = 0; ++} ++ ++static void LzmaDec_FreeDict(CLzmaDec *p, ISzAlloc *alloc) ++{ ++ alloc->Free(alloc, p->dic); ++ p->dic = 0; ++} ++ ++void LzmaDec_Free(CLzmaDec *p, ISzAlloc *alloc) ++{ ++ LzmaDec_FreeProbs(p, alloc); ++ LzmaDec_FreeDict(p, alloc); ++} ++ ++SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size) ++{ ++ UInt32 dicSize; ++ Byte d; ++ ++ if (size < LZMA_PROPS_SIZE) ++ return SZ_ERROR_UNSUPPORTED; ++ else ++ dicSize = data[1] | ((UInt32)data[2] << 8) | ((UInt32)data[3] << 16) | ((UInt32)data[4] << 24); ++ ++ if (dicSize < LZMA_DIC_MIN) ++ dicSize = LZMA_DIC_MIN; ++ p->dicSize = dicSize; ++ ++ d = data[0]; ++ if (d >= (9 * 5 * 5)) ++ return SZ_ERROR_UNSUPPORTED; ++ ++ p->lc = d % 9; ++ d /= 9; ++ p->pb = d / 5; ++ p->lp = d % 5; ++ ++ return SZ_OK; ++} ++ ++static SRes LzmaDec_AllocateProbs2(CLzmaDec *p, const CLzmaProps *propNew, ISzAlloc *alloc) ++{ ++ UInt32 numProbs = LzmaProps_GetNumProbs(propNew); ++ if (p->probs == 0 || numProbs != p->numProbs) ++ { ++ LzmaDec_FreeProbs(p, alloc); ++ p->probs = (CLzmaProb *)alloc->Alloc(alloc, numProbs * sizeof(CLzmaProb)); ++ p->numProbs = numProbs; ++ if (p->probs == 0) ++ return SZ_ERROR_MEM; ++ } ++ return SZ_OK; ++} ++ ++SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc) ++{ ++ CLzmaProps propNew; ++ RINOK(LzmaProps_Decode(&propNew, props, propsSize)); ++ RINOK(LzmaDec_AllocateProbs2(p, &propNew, alloc)); ++ p->prop = propNew; ++ return SZ_OK; ++} ++ ++SRes LzmaDec_Allocate(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc) ++{ ++ CLzmaProps propNew; ++ SizeT dicBufSize; ++ RINOK(LzmaProps_Decode(&propNew, props, propsSize)); ++ RINOK(LzmaDec_AllocateProbs2(p, &propNew, alloc)); ++ dicBufSize = propNew.dicSize; ++ if (p->dic == 0 || dicBufSize != p->dicBufSize) ++ { ++ LzmaDec_FreeDict(p, alloc); ++ p->dic = (Byte *)alloc->Alloc(alloc, dicBufSize); ++ if (p->dic == 0) ++ { ++ LzmaDec_FreeProbs(p, alloc); ++ return SZ_ERROR_MEM; ++ } ++ } ++ p->dicBufSize = dicBufSize; ++ p->prop = propNew; ++ return SZ_OK; ++} ++ ++SRes LzmaDecode(Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen, ++ const Byte *propData, unsigned propSize, ELzmaFinishMode finishMode, ++ ELzmaStatus *status, ISzAlloc *alloc) ++{ ++ CLzmaDec p; ++ SRes res; ++ SizeT inSize = *srcLen; ++ SizeT outSize = *destLen; ++ *srcLen = *destLen = 0; ++ if (inSize < RC_INIT_SIZE) ++ return SZ_ERROR_INPUT_EOF; ++ ++ LzmaDec_Construct(&p); ++ res = LzmaDec_AllocateProbs(&p, propData, propSize, alloc); ++ if (res != 0) ++ return res; ++ p.dic = dest; ++ p.dicBufSize = outSize; ++ ++ LzmaDec_Init(&p); ++ ++ *srcLen = inSize; ++ res = LzmaDec_DecodeToDic(&p, outSize, src, srcLen, finishMode, status); ++ ++ if (res == SZ_OK && *status == LZMA_STATUS_NEEDS_MORE_INPUT) ++ res = SZ_ERROR_INPUT_EOF; ++ ++ (*destLen) = p.dicPos; ++ LzmaDec_FreeProbs(&p, alloc); ++ return res; ++} +--- /dev/null ++++ b/lib/lzma/LzmaEnc.c +@@ -0,0 +1,2271 @@ ++/* LzmaEnc.c -- LZMA Encoder ++2009-11-24 : Igor Pavlov : Public domain */ ++ ++#include ++ ++/* #define SHOW_STAT */ ++/* #define SHOW_STAT2 */ ++ ++#if defined(SHOW_STAT) || defined(SHOW_STAT2) ++#include ++#endif ++ ++#include "LzmaEnc.h" ++ ++/* disable MT */ ++#define _7ZIP_ST ++ ++#include "LzFind.h" ++#ifndef _7ZIP_ST ++#include "LzFindMt.h" ++#endif ++ ++#ifdef SHOW_STAT ++static int ttt = 0; ++#endif ++ ++#define kBlockSizeMax ((1 << LZMA_NUM_BLOCK_SIZE_BITS) - 1) ++ ++#define kBlockSize (9 << 10) ++#define kUnpackBlockSize (1 << 18) ++#define kMatchArraySize (1 << 21) ++#define kMatchRecordMaxSize ((LZMA_MATCH_LEN_MAX * 2 + 3) * LZMA_MATCH_LEN_MAX) ++ ++#define kNumMaxDirectBits (31) ++ ++#define kNumTopBits 24 ++#define kTopValue ((UInt32)1 << kNumTopBits) ++ ++#define kNumBitModelTotalBits 11 ++#define kBitModelTotal (1 << kNumBitModelTotalBits) ++#define kNumMoveBits 5 ++#define kProbInitValue (kBitModelTotal >> 1) ++ ++#define kNumMoveReducingBits 4 ++#define kNumBitPriceShiftBits 4 ++#define kBitPrice (1 << kNumBitPriceShiftBits) ++ ++void LzmaEncProps_Init(CLzmaEncProps *p) ++{ ++ p->level = 5; ++ p->dictSize = p->mc = 0; ++ p->lc = p->lp = p->pb = p->algo = p->fb = p->btMode = p->numHashBytes = p->numThreads = -1; ++ p->writeEndMark = 0; ++} ++ ++void LzmaEncProps_Normalize(CLzmaEncProps *p) ++{ ++ int level = p->level; ++ if (level < 0) level = 5; ++ p->level = level; ++ if (p->dictSize == 0) p->dictSize = (level <= 5 ? (1 << (level * 2 + 14)) : (level == 6 ? (1 << 25) : (1 << 26))); ++ if (p->lc < 0) p->lc = 3; ++ if (p->lp < 0) p->lp = 0; ++ if (p->pb < 0) p->pb = 2; ++ if (p->algo < 0) p->algo = (level < 5 ? 0 : 1); ++ if (p->fb < 0) p->fb = (level < 7 ? 32 : 64); ++ if (p->btMode < 0) p->btMode = (p->algo == 0 ? 0 : 1); ++ if (p->numHashBytes < 0) p->numHashBytes = 4; ++ if (p->mc == 0) p->mc = (16 + (p->fb >> 1)) >> (p->btMode ? 0 : 1); ++ if (p->numThreads < 0) ++ p->numThreads = ++ #ifndef _7ZIP_ST ++ ((p->btMode && p->algo) ? 2 : 1); ++ #else ++ 1; ++ #endif ++} ++ ++UInt32 LzmaEncProps_GetDictSize(const CLzmaEncProps *props2) ++{ ++ CLzmaEncProps props = *props2; ++ LzmaEncProps_Normalize(&props); ++ return props.dictSize; ++} ++ ++/* #define LZMA_LOG_BSR */ ++/* Define it for Intel's CPU */ ++ ++ ++#ifdef LZMA_LOG_BSR ++ ++#define kDicLogSizeMaxCompress 30 ++ ++#define BSR2_RET(pos, res) { unsigned long i; _BitScanReverse(&i, (pos)); res = (i + i) + ((pos >> (i - 1)) & 1); } ++ ++UInt32 GetPosSlot1(UInt32 pos) ++{ ++ UInt32 res; ++ BSR2_RET(pos, res); ++ return res; ++} ++#define GetPosSlot2(pos, res) { BSR2_RET(pos, res); } ++#define GetPosSlot(pos, res) { if (pos < 2) res = pos; else BSR2_RET(pos, res); } ++ ++#else ++ ++#define kNumLogBits (9 + (int)sizeof(size_t) / 2) ++#define kDicLogSizeMaxCompress ((kNumLogBits - 1) * 2 + 7) ++ ++void LzmaEnc_FastPosInit(Byte *g_FastPos) ++{ ++ int c = 2, slotFast; ++ g_FastPos[0] = 0; ++ g_FastPos[1] = 1; ++ ++ for (slotFast = 2; slotFast < kNumLogBits * 2; slotFast++) ++ { ++ UInt32 k = (1 << ((slotFast >> 1) - 1)); ++ UInt32 j; ++ for (j = 0; j < k; j++, c++) ++ g_FastPos[c] = (Byte)slotFast; ++ } ++} ++ ++#define BSR2_RET(pos, res) { UInt32 i = 6 + ((kNumLogBits - 1) & \ ++ (0 - (((((UInt32)1 << (kNumLogBits + 6)) - 1) - pos) >> 31))); \ ++ res = p->g_FastPos[pos >> i] + (i * 2); } ++/* ++#define BSR2_RET(pos, res) { res = (pos < (1 << (kNumLogBits + 6))) ? \ ++ p->g_FastPos[pos >> 6] + 12 : \ ++ p->g_FastPos[pos >> (6 + kNumLogBits - 1)] + (6 + (kNumLogBits - 1)) * 2; } ++*/ ++ ++#define GetPosSlot1(pos) p->g_FastPos[pos] ++#define GetPosSlot2(pos, res) { BSR2_RET(pos, res); } ++#define GetPosSlot(pos, res) { if (pos < kNumFullDistances) res = p->g_FastPos[pos]; else BSR2_RET(pos, res); } ++ ++#endif ++ ++ ++#define LZMA_NUM_REPS 4 ++ ++typedef unsigned CState; ++ ++typedef struct ++{ ++ UInt32 price; ++ ++ CState state; ++ int prev1IsChar; ++ int prev2; ++ ++ UInt32 posPrev2; ++ UInt32 backPrev2; ++ ++ UInt32 posPrev; ++ UInt32 backPrev; ++ UInt32 backs[LZMA_NUM_REPS]; ++} COptimal; ++ ++#define kNumOpts (1 << 12) ++ ++#define kNumLenToPosStates 4 ++#define kNumPosSlotBits 6 ++#define kDicLogSizeMin 0 ++#define kDicLogSizeMax 32 ++#define kDistTableSizeMax (kDicLogSizeMax * 2) ++ ++ ++#define kNumAlignBits 4 ++#define kAlignTableSize (1 << kNumAlignBits) ++#define kAlignMask (kAlignTableSize - 1) ++ ++#define kStartPosModelIndex 4 ++#define kEndPosModelIndex 14 ++#define kNumPosModels (kEndPosModelIndex - kStartPosModelIndex) ++ ++#define kNumFullDistances (1 << (kEndPosModelIndex >> 1)) ++ ++#ifdef _LZMA_PROB32 ++#define CLzmaProb UInt32 ++#else ++#define CLzmaProb UInt16 ++#endif ++ ++#define LZMA_PB_MAX 4 ++#define LZMA_LC_MAX 8 ++#define LZMA_LP_MAX 4 ++ ++#define LZMA_NUM_PB_STATES_MAX (1 << LZMA_PB_MAX) ++ ++ ++#define kLenNumLowBits 3 ++#define kLenNumLowSymbols (1 << kLenNumLowBits) ++#define kLenNumMidBits 3 ++#define kLenNumMidSymbols (1 << kLenNumMidBits) ++#define kLenNumHighBits 8 ++#define kLenNumHighSymbols (1 << kLenNumHighBits) ++ ++#define kLenNumSymbolsTotal (kLenNumLowSymbols + kLenNumMidSymbols + kLenNumHighSymbols) ++ ++#define LZMA_MATCH_LEN_MIN 2 ++#define LZMA_MATCH_LEN_MAX (LZMA_MATCH_LEN_MIN + kLenNumSymbolsTotal - 1) ++ ++#define kNumStates 12 ++ ++typedef struct ++{ ++ CLzmaProb choice; ++ CLzmaProb choice2; ++ CLzmaProb low[LZMA_NUM_PB_STATES_MAX << kLenNumLowBits]; ++ CLzmaProb mid[LZMA_NUM_PB_STATES_MAX << kLenNumMidBits]; ++ CLzmaProb high[kLenNumHighSymbols]; ++} CLenEnc; ++ ++typedef struct ++{ ++ CLenEnc p; ++ UInt32 prices[LZMA_NUM_PB_STATES_MAX][kLenNumSymbolsTotal]; ++ UInt32 tableSize; ++ UInt32 counters[LZMA_NUM_PB_STATES_MAX]; ++} CLenPriceEnc; ++ ++typedef struct ++{ ++ UInt32 range; ++ Byte cache; ++ UInt64 low; ++ UInt64 cacheSize; ++ Byte *buf; ++ Byte *bufLim; ++ Byte *bufBase; ++ ISeqOutStream *outStream; ++ UInt64 processed; ++ SRes res; ++} CRangeEnc; ++ ++typedef struct ++{ ++ CLzmaProb *litProbs; ++ ++ CLzmaProb isMatch[kNumStates][LZMA_NUM_PB_STATES_MAX]; ++ CLzmaProb isRep[kNumStates]; ++ CLzmaProb isRepG0[kNumStates]; ++ CLzmaProb isRepG1[kNumStates]; ++ CLzmaProb isRepG2[kNumStates]; ++ CLzmaProb isRep0Long[kNumStates][LZMA_NUM_PB_STATES_MAX]; ++ ++ CLzmaProb posSlotEncoder[kNumLenToPosStates][1 << kNumPosSlotBits]; ++ CLzmaProb posEncoders[kNumFullDistances - kEndPosModelIndex]; ++ CLzmaProb posAlignEncoder[1 << kNumAlignBits]; ++ ++ CLenPriceEnc lenEnc; ++ CLenPriceEnc repLenEnc; ++ ++ UInt32 reps[LZMA_NUM_REPS]; ++ UInt32 state; ++} CSaveState; ++ ++typedef struct ++{ ++ IMatchFinder matchFinder; ++ void *matchFinderObj; ++ ++ #ifndef _7ZIP_ST ++ Bool mtMode; ++ CMatchFinderMt matchFinderMt; ++ #endif ++ ++ CMatchFinder matchFinderBase; ++ ++ #ifndef _7ZIP_ST ++ Byte pad[128]; ++ #endif ++ ++ UInt32 optimumEndIndex; ++ UInt32 optimumCurrentIndex; ++ ++ UInt32 longestMatchLength; ++ UInt32 numPairs; ++ UInt32 numAvail; ++ COptimal opt[kNumOpts]; ++ ++ #ifndef LZMA_LOG_BSR ++ Byte g_FastPos[1 << kNumLogBits]; ++ #endif ++ ++ UInt32 ProbPrices[kBitModelTotal >> kNumMoveReducingBits]; ++ UInt32 matches[LZMA_MATCH_LEN_MAX * 2 + 2 + 1]; ++ UInt32 numFastBytes; ++ UInt32 additionalOffset; ++ UInt32 reps[LZMA_NUM_REPS]; ++ UInt32 state; ++ ++ UInt32 posSlotPrices[kNumLenToPosStates][kDistTableSizeMax]; ++ UInt32 distancesPrices[kNumLenToPosStates][kNumFullDistances]; ++ UInt32 alignPrices[kAlignTableSize]; ++ UInt32 alignPriceCount; ++ ++ UInt32 distTableSize; ++ ++ unsigned lc, lp, pb; ++ unsigned lpMask, pbMask; ++ ++ CLzmaProb *litProbs; ++ ++ CLzmaProb isMatch[kNumStates][LZMA_NUM_PB_STATES_MAX]; ++ CLzmaProb isRep[kNumStates]; ++ CLzmaProb isRepG0[kNumStates]; ++ CLzmaProb isRepG1[kNumStates]; ++ CLzmaProb isRepG2[kNumStates]; ++ CLzmaProb isRep0Long[kNumStates][LZMA_NUM_PB_STATES_MAX]; ++ ++ CLzmaProb posSlotEncoder[kNumLenToPosStates][1 << kNumPosSlotBits]; ++ CLzmaProb posEncoders[kNumFullDistances - kEndPosModelIndex]; ++ CLzmaProb posAlignEncoder[1 << kNumAlignBits]; ++ ++ CLenPriceEnc lenEnc; ++ CLenPriceEnc repLenEnc; ++ ++ unsigned lclp; ++ ++ Bool fastMode; ++ ++ CRangeEnc rc; ++ ++ Bool writeEndMark; ++ UInt64 nowPos64; ++ UInt32 matchPriceCount; ++ Bool finished; ++ Bool multiThread; ++ ++ SRes result; ++ UInt32 dictSize; ++ UInt32 matchFinderCycles; ++ ++ int needInit; ++ ++ CSaveState saveState; ++} CLzmaEnc; ++ ++void LzmaEnc_SaveState(CLzmaEncHandle pp) ++{ ++ CLzmaEnc *p = (CLzmaEnc *)pp; ++ CSaveState *dest = &p->saveState; ++ int i; ++ dest->lenEnc = p->lenEnc; ++ dest->repLenEnc = p->repLenEnc; ++ dest->state = p->state; ++ ++ for (i = 0; i < kNumStates; i++) ++ { ++ memcpy(dest->isMatch[i], p->isMatch[i], sizeof(p->isMatch[i])); ++ memcpy(dest->isRep0Long[i], p->isRep0Long[i], sizeof(p->isRep0Long[i])); ++ } ++ for (i = 0; i < kNumLenToPosStates; i++) ++ memcpy(dest->posSlotEncoder[i], p->posSlotEncoder[i], sizeof(p->posSlotEncoder[i])); ++ memcpy(dest->isRep, p->isRep, sizeof(p->isRep)); ++ memcpy(dest->isRepG0, p->isRepG0, sizeof(p->isRepG0)); ++ memcpy(dest->isRepG1, p->isRepG1, sizeof(p->isRepG1)); ++ memcpy(dest->isRepG2, p->isRepG2, sizeof(p->isRepG2)); ++ memcpy(dest->posEncoders, p->posEncoders, sizeof(p->posEncoders)); ++ memcpy(dest->posAlignEncoder, p->posAlignEncoder, sizeof(p->posAlignEncoder)); ++ memcpy(dest->reps, p->reps, sizeof(p->reps)); ++ memcpy(dest->litProbs, p->litProbs, (0x300 << p->lclp) * sizeof(CLzmaProb)); ++} ++ ++void LzmaEnc_RestoreState(CLzmaEncHandle pp) ++{ ++ CLzmaEnc *dest = (CLzmaEnc *)pp; ++ const CSaveState *p = &dest->saveState; ++ int i; ++ dest->lenEnc = p->lenEnc; ++ dest->repLenEnc = p->repLenEnc; ++ dest->state = p->state; ++ ++ for (i = 0; i < kNumStates; i++) ++ { ++ memcpy(dest->isMatch[i], p->isMatch[i], sizeof(p->isMatch[i])); ++ memcpy(dest->isRep0Long[i], p->isRep0Long[i], sizeof(p->isRep0Long[i])); ++ } ++ for (i = 0; i < kNumLenToPosStates; i++) ++ memcpy(dest->posSlotEncoder[i], p->posSlotEncoder[i], sizeof(p->posSlotEncoder[i])); ++ memcpy(dest->isRep, p->isRep, sizeof(p->isRep)); ++ memcpy(dest->isRepG0, p->isRepG0, sizeof(p->isRepG0)); ++ memcpy(dest->isRepG1, p->isRepG1, sizeof(p->isRepG1)); ++ memcpy(dest->isRepG2, p->isRepG2, sizeof(p->isRepG2)); ++ memcpy(dest->posEncoders, p->posEncoders, sizeof(p->posEncoders)); ++ memcpy(dest->posAlignEncoder, p->posAlignEncoder, sizeof(p->posAlignEncoder)); ++ memcpy(dest->reps, p->reps, sizeof(p->reps)); ++ memcpy(dest->litProbs, p->litProbs, (0x300 << dest->lclp) * sizeof(CLzmaProb)); ++} ++ ++SRes LzmaEnc_SetProps(CLzmaEncHandle pp, const CLzmaEncProps *props2) ++{ ++ CLzmaEnc *p = (CLzmaEnc *)pp; ++ CLzmaEncProps props = *props2; ++ LzmaEncProps_Normalize(&props); ++ ++ if (props.lc > LZMA_LC_MAX || props.lp > LZMA_LP_MAX || props.pb > LZMA_PB_MAX || ++ props.dictSize > (1 << kDicLogSizeMaxCompress) || props.dictSize > (1 << 30)) ++ return SZ_ERROR_PARAM; ++ p->dictSize = props.dictSize; ++ p->matchFinderCycles = props.mc; ++ { ++ unsigned fb = props.fb; ++ if (fb < 5) ++ fb = 5; ++ if (fb > LZMA_MATCH_LEN_MAX) ++ fb = LZMA_MATCH_LEN_MAX; ++ p->numFastBytes = fb; ++ } ++ p->lc = props.lc; ++ p->lp = props.lp; ++ p->pb = props.pb; ++ p->fastMode = (props.algo == 0); ++ p->matchFinderBase.btMode = props.btMode; ++ { ++ UInt32 numHashBytes = 4; ++ if (props.btMode) ++ { ++ if (props.numHashBytes < 2) ++ numHashBytes = 2; ++ else if (props.numHashBytes < 4) ++ numHashBytes = props.numHashBytes; ++ } ++ p->matchFinderBase.numHashBytes = numHashBytes; ++ } ++ ++ p->matchFinderBase.cutValue = props.mc; ++ ++ p->writeEndMark = props.writeEndMark; ++ ++ #ifndef _7ZIP_ST ++ /* ++ if (newMultiThread != _multiThread) ++ { ++ ReleaseMatchFinder(); ++ _multiThread = newMultiThread; ++ } ++ */ ++ p->multiThread = (props.numThreads > 1); ++ #endif ++ ++ return SZ_OK; ++} ++ ++static const int kLiteralNextStates[kNumStates] = {0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 4, 5}; ++static const int kMatchNextStates[kNumStates] = {7, 7, 7, 7, 7, 7, 7, 10, 10, 10, 10, 10}; ++static const int kRepNextStates[kNumStates] = {8, 8, 8, 8, 8, 8, 8, 11, 11, 11, 11, 11}; ++static const int kShortRepNextStates[kNumStates]= {9, 9, 9, 9, 9, 9, 9, 11, 11, 11, 11, 11}; ++ ++#define IsCharState(s) ((s) < 7) ++ ++#define GetLenToPosState(len) (((len) < kNumLenToPosStates + 1) ? (len) - 2 : kNumLenToPosStates - 1) ++ ++#define kInfinityPrice (1 << 30) ++ ++static void RangeEnc_Construct(CRangeEnc *p) ++{ ++ p->outStream = 0; ++ p->bufBase = 0; ++} ++ ++#define RangeEnc_GetProcessed(p) ((p)->processed + ((p)->buf - (p)->bufBase) + (p)->cacheSize) ++ ++#define RC_BUF_SIZE (1 << 16) ++static int RangeEnc_Alloc(CRangeEnc *p, ISzAlloc *alloc) ++{ ++ if (p->bufBase == 0) ++ { ++ p->bufBase = (Byte *)alloc->Alloc(alloc, RC_BUF_SIZE); ++ if (p->bufBase == 0) ++ return 0; ++ p->bufLim = p->bufBase + RC_BUF_SIZE; ++ } ++ return 1; ++} ++ ++static void RangeEnc_Free(CRangeEnc *p, ISzAlloc *alloc) ++{ ++ alloc->Free(alloc, p->bufBase); ++ p->bufBase = 0; ++} ++ ++static void RangeEnc_Init(CRangeEnc *p) ++{ ++ /* Stream.Init(); */ ++ p->low = 0; ++ p->range = 0xFFFFFFFF; ++ p->cacheSize = 1; ++ p->cache = 0; ++ ++ p->buf = p->bufBase; ++ ++ p->processed = 0; ++ p->res = SZ_OK; ++} ++ ++static void RangeEnc_FlushStream(CRangeEnc *p) ++{ ++ size_t num; ++ if (p->res != SZ_OK) ++ return; ++ num = p->buf - p->bufBase; ++ if (num != p->outStream->Write(p->outStream, p->bufBase, num)) ++ p->res = SZ_ERROR_WRITE; ++ p->processed += num; ++ p->buf = p->bufBase; ++} ++ ++static void MY_FAST_CALL RangeEnc_ShiftLow(CRangeEnc *p) ++{ ++ if ((UInt32)p->low < (UInt32)0xFF000000 || (int)(p->low >> 32) != 0) ++ { ++ Byte temp = p->cache; ++ do ++ { ++ Byte *buf = p->buf; ++ *buf++ = (Byte)(temp + (Byte)(p->low >> 32)); ++ p->buf = buf; ++ if (buf == p->bufLim) ++ RangeEnc_FlushStream(p); ++ temp = 0xFF; ++ } ++ while (--p->cacheSize != 0); ++ p->cache = (Byte)((UInt32)p->low >> 24); ++ } ++ p->cacheSize++; ++ p->low = (UInt32)p->low << 8; ++} ++ ++static void RangeEnc_FlushData(CRangeEnc *p) ++{ ++ int i; ++ for (i = 0; i < 5; i++) ++ RangeEnc_ShiftLow(p); ++} ++ ++static void RangeEnc_EncodeDirectBits(CRangeEnc *p, UInt32 value, int numBits) ++{ ++ do ++ { ++ p->range >>= 1; ++ p->low += p->range & (0 - ((value >> --numBits) & 1)); ++ if (p->range < kTopValue) ++ { ++ p->range <<= 8; ++ RangeEnc_ShiftLow(p); ++ } ++ } ++ while (numBits != 0); ++} ++ ++static void RangeEnc_EncodeBit(CRangeEnc *p, CLzmaProb *prob, UInt32 symbol) ++{ ++ UInt32 ttt = *prob; ++ UInt32 newBound = (p->range >> kNumBitModelTotalBits) * ttt; ++ if (symbol == 0) ++ { ++ p->range = newBound; ++ ttt += (kBitModelTotal - ttt) >> kNumMoveBits; ++ } ++ else ++ { ++ p->low += newBound; ++ p->range -= newBound; ++ ttt -= ttt >> kNumMoveBits; ++ } ++ *prob = (CLzmaProb)ttt; ++ if (p->range < kTopValue) ++ { ++ p->range <<= 8; ++ RangeEnc_ShiftLow(p); ++ } ++} ++ ++static void LitEnc_Encode(CRangeEnc *p, CLzmaProb *probs, UInt32 symbol) ++{ ++ symbol |= 0x100; ++ do ++ { ++ RangeEnc_EncodeBit(p, probs + (symbol >> 8), (symbol >> 7) & 1); ++ symbol <<= 1; ++ } ++ while (symbol < 0x10000); ++} ++ ++static void LitEnc_EncodeMatched(CRangeEnc *p, CLzmaProb *probs, UInt32 symbol, UInt32 matchByte) ++{ ++ UInt32 offs = 0x100; ++ symbol |= 0x100; ++ do ++ { ++ matchByte <<= 1; ++ RangeEnc_EncodeBit(p, probs + (offs + (matchByte & offs) + (symbol >> 8)), (symbol >> 7) & 1); ++ symbol <<= 1; ++ offs &= ~(matchByte ^ symbol); ++ } ++ while (symbol < 0x10000); ++} ++ ++void LzmaEnc_InitPriceTables(UInt32 *ProbPrices) ++{ ++ UInt32 i; ++ for (i = (1 << kNumMoveReducingBits) / 2; i < kBitModelTotal; i += (1 << kNumMoveReducingBits)) ++ { ++ const int kCyclesBits = kNumBitPriceShiftBits; ++ UInt32 w = i; ++ UInt32 bitCount = 0; ++ int j; ++ for (j = 0; j < kCyclesBits; j++) ++ { ++ w = w * w; ++ bitCount <<= 1; ++ while (w >= ((UInt32)1 << 16)) ++ { ++ w >>= 1; ++ bitCount++; ++ } ++ } ++ ProbPrices[i >> kNumMoveReducingBits] = ((kNumBitModelTotalBits << kCyclesBits) - 15 - bitCount); ++ } ++} ++ ++ ++#define GET_PRICE(prob, symbol) \ ++ p->ProbPrices[((prob) ^ (((-(int)(symbol))) & (kBitModelTotal - 1))) >> kNumMoveReducingBits]; ++ ++#define GET_PRICEa(prob, symbol) \ ++ ProbPrices[((prob) ^ ((-((int)(symbol))) & (kBitModelTotal - 1))) >> kNumMoveReducingBits]; ++ ++#define GET_PRICE_0(prob) p->ProbPrices[(prob) >> kNumMoveReducingBits] ++#define GET_PRICE_1(prob) p->ProbPrices[((prob) ^ (kBitModelTotal - 1)) >> kNumMoveReducingBits] ++ ++#define GET_PRICE_0a(prob) ProbPrices[(prob) >> kNumMoveReducingBits] ++#define GET_PRICE_1a(prob) ProbPrices[((prob) ^ (kBitModelTotal - 1)) >> kNumMoveReducingBits] ++ ++static UInt32 LitEnc_GetPrice(const CLzmaProb *probs, UInt32 symbol, UInt32 *ProbPrices) ++{ ++ UInt32 price = 0; ++ symbol |= 0x100; ++ do ++ { ++ price += GET_PRICEa(probs[symbol >> 8], (symbol >> 7) & 1); ++ symbol <<= 1; ++ } ++ while (symbol < 0x10000); ++ return price; ++} ++ ++static UInt32 LitEnc_GetPriceMatched(const CLzmaProb *probs, UInt32 symbol, UInt32 matchByte, UInt32 *ProbPrices) ++{ ++ UInt32 price = 0; ++ UInt32 offs = 0x100; ++ symbol |= 0x100; ++ do ++ { ++ matchByte <<= 1; ++ price += GET_PRICEa(probs[offs + (matchByte & offs) + (symbol >> 8)], (symbol >> 7) & 1); ++ symbol <<= 1; ++ offs &= ~(matchByte ^ symbol); ++ } ++ while (symbol < 0x10000); ++ return price; ++} ++ ++ ++static void RcTree_Encode(CRangeEnc *rc, CLzmaProb *probs, int numBitLevels, UInt32 symbol) ++{ ++ UInt32 m = 1; ++ int i; ++ for (i = numBitLevels; i != 0;) ++ { ++ UInt32 bit; ++ i--; ++ bit = (symbol >> i) & 1; ++ RangeEnc_EncodeBit(rc, probs + m, bit); ++ m = (m << 1) | bit; ++ } ++} ++ ++static void RcTree_ReverseEncode(CRangeEnc *rc, CLzmaProb *probs, int numBitLevels, UInt32 symbol) ++{ ++ UInt32 m = 1; ++ int i; ++ for (i = 0; i < numBitLevels; i++) ++ { ++ UInt32 bit = symbol & 1; ++ RangeEnc_EncodeBit(rc, probs + m, bit); ++ m = (m << 1) | bit; ++ symbol >>= 1; ++ } ++} ++ ++static UInt32 RcTree_GetPrice(const CLzmaProb *probs, int numBitLevels, UInt32 symbol, UInt32 *ProbPrices) ++{ ++ UInt32 price = 0; ++ symbol |= (1 << numBitLevels); ++ while (symbol != 1) ++ { ++ price += GET_PRICEa(probs[symbol >> 1], symbol & 1); ++ symbol >>= 1; ++ } ++ return price; ++} ++ ++static UInt32 RcTree_ReverseGetPrice(const CLzmaProb *probs, int numBitLevels, UInt32 symbol, UInt32 *ProbPrices) ++{ ++ UInt32 price = 0; ++ UInt32 m = 1; ++ int i; ++ for (i = numBitLevels; i != 0; i--) ++ { ++ UInt32 bit = symbol & 1; ++ symbol >>= 1; ++ price += GET_PRICEa(probs[m], bit); ++ m = (m << 1) | bit; ++ } ++ return price; ++} ++ ++ ++static void LenEnc_Init(CLenEnc *p) ++{ ++ unsigned i; ++ p->choice = p->choice2 = kProbInitValue; ++ for (i = 0; i < (LZMA_NUM_PB_STATES_MAX << kLenNumLowBits); i++) ++ p->low[i] = kProbInitValue; ++ for (i = 0; i < (LZMA_NUM_PB_STATES_MAX << kLenNumMidBits); i++) ++ p->mid[i] = kProbInitValue; ++ for (i = 0; i < kLenNumHighSymbols; i++) ++ p->high[i] = kProbInitValue; ++} ++ ++static void LenEnc_Encode(CLenEnc *p, CRangeEnc *rc, UInt32 symbol, UInt32 posState) ++{ ++ if (symbol < kLenNumLowSymbols) ++ { ++ RangeEnc_EncodeBit(rc, &p->choice, 0); ++ RcTree_Encode(rc, p->low + (posState << kLenNumLowBits), kLenNumLowBits, symbol); ++ } ++ else ++ { ++ RangeEnc_EncodeBit(rc, &p->choice, 1); ++ if (symbol < kLenNumLowSymbols + kLenNumMidSymbols) ++ { ++ RangeEnc_EncodeBit(rc, &p->choice2, 0); ++ RcTree_Encode(rc, p->mid + (posState << kLenNumMidBits), kLenNumMidBits, symbol - kLenNumLowSymbols); ++ } ++ else ++ { ++ RangeEnc_EncodeBit(rc, &p->choice2, 1); ++ RcTree_Encode(rc, p->high, kLenNumHighBits, symbol - kLenNumLowSymbols - kLenNumMidSymbols); ++ } ++ } ++} ++ ++static void LenEnc_SetPrices(CLenEnc *p, UInt32 posState, UInt32 numSymbols, UInt32 *prices, UInt32 *ProbPrices) ++{ ++ UInt32 a0 = GET_PRICE_0a(p->choice); ++ UInt32 a1 = GET_PRICE_1a(p->choice); ++ UInt32 b0 = a1 + GET_PRICE_0a(p->choice2); ++ UInt32 b1 = a1 + GET_PRICE_1a(p->choice2); ++ UInt32 i = 0; ++ for (i = 0; i < kLenNumLowSymbols; i++) ++ { ++ if (i >= numSymbols) ++ return; ++ prices[i] = a0 + RcTree_GetPrice(p->low + (posState << kLenNumLowBits), kLenNumLowBits, i, ProbPrices); ++ } ++ for (; i < kLenNumLowSymbols + kLenNumMidSymbols; i++) ++ { ++ if (i >= numSymbols) ++ return; ++ prices[i] = b0 + RcTree_GetPrice(p->mid + (posState << kLenNumMidBits), kLenNumMidBits, i - kLenNumLowSymbols, ProbPrices); ++ } ++ for (; i < numSymbols; i++) ++ prices[i] = b1 + RcTree_GetPrice(p->high, kLenNumHighBits, i - kLenNumLowSymbols - kLenNumMidSymbols, ProbPrices); ++} ++ ++static void MY_FAST_CALL LenPriceEnc_UpdateTable(CLenPriceEnc *p, UInt32 posState, UInt32 *ProbPrices) ++{ ++ LenEnc_SetPrices(&p->p, posState, p->tableSize, p->prices[posState], ProbPrices); ++ p->counters[posState] = p->tableSize; ++} ++ ++static void LenPriceEnc_UpdateTables(CLenPriceEnc *p, UInt32 numPosStates, UInt32 *ProbPrices) ++{ ++ UInt32 posState; ++ for (posState = 0; posState < numPosStates; posState++) ++ LenPriceEnc_UpdateTable(p, posState, ProbPrices); ++} ++ ++static void LenEnc_Encode2(CLenPriceEnc *p, CRangeEnc *rc, UInt32 symbol, UInt32 posState, Bool updatePrice, UInt32 *ProbPrices) ++{ ++ LenEnc_Encode(&p->p, rc, symbol, posState); ++ if (updatePrice) ++ if (--p->counters[posState] == 0) ++ LenPriceEnc_UpdateTable(p, posState, ProbPrices); ++} ++ ++ ++ ++ ++static void MovePos(CLzmaEnc *p, UInt32 num) ++{ ++ #ifdef SHOW_STAT ++ ttt += num; ++ printf("\n MovePos %d", num); ++ #endif ++ if (num != 0) ++ { ++ p->additionalOffset += num; ++ p->matchFinder.Skip(p->matchFinderObj, num); ++ } ++} ++ ++static UInt32 ReadMatchDistances(CLzmaEnc *p, UInt32 *numDistancePairsRes) ++{ ++ UInt32 lenRes = 0, numPairs; ++ p->numAvail = p->matchFinder.GetNumAvailableBytes(p->matchFinderObj); ++ numPairs = p->matchFinder.GetMatches(p->matchFinderObj, p->matches); ++ #ifdef SHOW_STAT ++ printf("\n i = %d numPairs = %d ", ttt, numPairs / 2); ++ ttt++; ++ { ++ UInt32 i; ++ for (i = 0; i < numPairs; i += 2) ++ printf("%2d %6d | ", p->matches[i], p->matches[i + 1]); ++ } ++ #endif ++ if (numPairs > 0) ++ { ++ lenRes = p->matches[numPairs - 2]; ++ if (lenRes == p->numFastBytes) ++ { ++ const Byte *pby = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; ++ UInt32 distance = p->matches[numPairs - 1] + 1; ++ UInt32 numAvail = p->numAvail; ++ if (numAvail > LZMA_MATCH_LEN_MAX) ++ numAvail = LZMA_MATCH_LEN_MAX; ++ { ++ const Byte *pby2 = pby - distance; ++ for (; lenRes < numAvail && pby[lenRes] == pby2[lenRes]; lenRes++); ++ } ++ } ++ } ++ p->additionalOffset++; ++ *numDistancePairsRes = numPairs; ++ return lenRes; ++} ++ ++ ++#define MakeAsChar(p) (p)->backPrev = (UInt32)(-1); (p)->prev1IsChar = False; ++#define MakeAsShortRep(p) (p)->backPrev = 0; (p)->prev1IsChar = False; ++#define IsShortRep(p) ((p)->backPrev == 0) ++ ++static UInt32 GetRepLen1Price(CLzmaEnc *p, UInt32 state, UInt32 posState) ++{ ++ return ++ GET_PRICE_0(p->isRepG0[state]) + ++ GET_PRICE_0(p->isRep0Long[state][posState]); ++} ++ ++static UInt32 GetPureRepPrice(CLzmaEnc *p, UInt32 repIndex, UInt32 state, UInt32 posState) ++{ ++ UInt32 price; ++ if (repIndex == 0) ++ { ++ price = GET_PRICE_0(p->isRepG0[state]); ++ price += GET_PRICE_1(p->isRep0Long[state][posState]); ++ } ++ else ++ { ++ price = GET_PRICE_1(p->isRepG0[state]); ++ if (repIndex == 1) ++ price += GET_PRICE_0(p->isRepG1[state]); ++ else ++ { ++ price += GET_PRICE_1(p->isRepG1[state]); ++ price += GET_PRICE(p->isRepG2[state], repIndex - 2); ++ } ++ } ++ return price; ++} ++ ++static UInt32 GetRepPrice(CLzmaEnc *p, UInt32 repIndex, UInt32 len, UInt32 state, UInt32 posState) ++{ ++ return p->repLenEnc.prices[posState][len - LZMA_MATCH_LEN_MIN] + ++ GetPureRepPrice(p, repIndex, state, posState); ++} ++ ++static UInt32 Backward(CLzmaEnc *p, UInt32 *backRes, UInt32 cur) ++{ ++ UInt32 posMem = p->opt[cur].posPrev; ++ UInt32 backMem = p->opt[cur].backPrev; ++ p->optimumEndIndex = cur; ++ do ++ { ++ if (p->opt[cur].prev1IsChar) ++ { ++ MakeAsChar(&p->opt[posMem]) ++ p->opt[posMem].posPrev = posMem - 1; ++ if (p->opt[cur].prev2) ++ { ++ p->opt[posMem - 1].prev1IsChar = False; ++ p->opt[posMem - 1].posPrev = p->opt[cur].posPrev2; ++ p->opt[posMem - 1].backPrev = p->opt[cur].backPrev2; ++ } ++ } ++ { ++ UInt32 posPrev = posMem; ++ UInt32 backCur = backMem; ++ ++ backMem = p->opt[posPrev].backPrev; ++ posMem = p->opt[posPrev].posPrev; ++ ++ p->opt[posPrev].backPrev = backCur; ++ p->opt[posPrev].posPrev = cur; ++ cur = posPrev; ++ } ++ } ++ while (cur != 0); ++ *backRes = p->opt[0].backPrev; ++ p->optimumCurrentIndex = p->opt[0].posPrev; ++ return p->optimumCurrentIndex; ++} ++ ++#define LIT_PROBS(pos, prevByte) (p->litProbs + ((((pos) & p->lpMask) << p->lc) + ((prevByte) >> (8 - p->lc))) * 0x300) ++ ++static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes) ++{ ++ UInt32 numAvail, mainLen, numPairs, repMaxIndex, i, posState, lenEnd, len, cur; ++ UInt32 matchPrice, repMatchPrice, normalMatchPrice; ++ UInt32 reps[LZMA_NUM_REPS], repLens[LZMA_NUM_REPS]; ++ UInt32 *matches; ++ const Byte *data; ++ Byte curByte, matchByte; ++ if (p->optimumEndIndex != p->optimumCurrentIndex) ++ { ++ const COptimal *opt = &p->opt[p->optimumCurrentIndex]; ++ UInt32 lenRes = opt->posPrev - p->optimumCurrentIndex; ++ *backRes = opt->backPrev; ++ p->optimumCurrentIndex = opt->posPrev; ++ return lenRes; ++ } ++ p->optimumCurrentIndex = p->optimumEndIndex = 0; ++ ++ if (p->additionalOffset == 0) ++ mainLen = ReadMatchDistances(p, &numPairs); ++ else ++ { ++ mainLen = p->longestMatchLength; ++ numPairs = p->numPairs; ++ } ++ ++ numAvail = p->numAvail; ++ if (numAvail < 2) ++ { ++ *backRes = (UInt32)(-1); ++ return 1; ++ } ++ if (numAvail > LZMA_MATCH_LEN_MAX) ++ numAvail = LZMA_MATCH_LEN_MAX; ++ ++ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; ++ repMaxIndex = 0; ++ for (i = 0; i < LZMA_NUM_REPS; i++) ++ { ++ UInt32 lenTest; ++ const Byte *data2; ++ reps[i] = p->reps[i]; ++ data2 = data - (reps[i] + 1); ++ if (data[0] != data2[0] || data[1] != data2[1]) ++ { ++ repLens[i] = 0; ++ continue; ++ } ++ for (lenTest = 2; lenTest < numAvail && data[lenTest] == data2[lenTest]; lenTest++); ++ repLens[i] = lenTest; ++ if (lenTest > repLens[repMaxIndex]) ++ repMaxIndex = i; ++ } ++ if (repLens[repMaxIndex] >= p->numFastBytes) ++ { ++ UInt32 lenRes; ++ *backRes = repMaxIndex; ++ lenRes = repLens[repMaxIndex]; ++ MovePos(p, lenRes - 1); ++ return lenRes; ++ } ++ ++ matches = p->matches; ++ if (mainLen >= p->numFastBytes) ++ { ++ *backRes = matches[numPairs - 1] + LZMA_NUM_REPS; ++ MovePos(p, mainLen - 1); ++ return mainLen; ++ } ++ curByte = *data; ++ matchByte = *(data - (reps[0] + 1)); ++ ++ if (mainLen < 2 && curByte != matchByte && repLens[repMaxIndex] < 2) ++ { ++ *backRes = (UInt32)-1; ++ return 1; ++ } ++ ++ p->opt[0].state = (CState)p->state; ++ ++ posState = (position & p->pbMask); ++ ++ { ++ const CLzmaProb *probs = LIT_PROBS(position, *(data - 1)); ++ p->opt[1].price = GET_PRICE_0(p->isMatch[p->state][posState]) + ++ (!IsCharState(p->state) ? ++ LitEnc_GetPriceMatched(probs, curByte, matchByte, p->ProbPrices) : ++ LitEnc_GetPrice(probs, curByte, p->ProbPrices)); ++ } ++ ++ MakeAsChar(&p->opt[1]); ++ ++ matchPrice = GET_PRICE_1(p->isMatch[p->state][posState]); ++ repMatchPrice = matchPrice + GET_PRICE_1(p->isRep[p->state]); ++ ++ if (matchByte == curByte) ++ { ++ UInt32 shortRepPrice = repMatchPrice + GetRepLen1Price(p, p->state, posState); ++ if (shortRepPrice < p->opt[1].price) ++ { ++ p->opt[1].price = shortRepPrice; ++ MakeAsShortRep(&p->opt[1]); ++ } ++ } ++ lenEnd = ((mainLen >= repLens[repMaxIndex]) ? mainLen : repLens[repMaxIndex]); ++ ++ if (lenEnd < 2) ++ { ++ *backRes = p->opt[1].backPrev; ++ return 1; ++ } ++ ++ p->opt[1].posPrev = 0; ++ for (i = 0; i < LZMA_NUM_REPS; i++) ++ p->opt[0].backs[i] = reps[i]; ++ ++ len = lenEnd; ++ do ++ p->opt[len--].price = kInfinityPrice; ++ while (len >= 2); ++ ++ for (i = 0; i < LZMA_NUM_REPS; i++) ++ { ++ UInt32 repLen = repLens[i]; ++ UInt32 price; ++ if (repLen < 2) ++ continue; ++ price = repMatchPrice + GetPureRepPrice(p, i, p->state, posState); ++ do ++ { ++ UInt32 curAndLenPrice = price + p->repLenEnc.prices[posState][repLen - 2]; ++ COptimal *opt = &p->opt[repLen]; ++ if (curAndLenPrice < opt->price) ++ { ++ opt->price = curAndLenPrice; ++ opt->posPrev = 0; ++ opt->backPrev = i; ++ opt->prev1IsChar = False; ++ } ++ } ++ while (--repLen >= 2); ++ } ++ ++ normalMatchPrice = matchPrice + GET_PRICE_0(p->isRep[p->state]); ++ ++ len = ((repLens[0] >= 2) ? repLens[0] + 1 : 2); ++ if (len <= mainLen) ++ { ++ UInt32 offs = 0; ++ while (len > matches[offs]) ++ offs += 2; ++ for (; ; len++) ++ { ++ COptimal *opt; ++ UInt32 distance = matches[offs + 1]; ++ ++ UInt32 curAndLenPrice = normalMatchPrice + p->lenEnc.prices[posState][len - LZMA_MATCH_LEN_MIN]; ++ UInt32 lenToPosState = GetLenToPosState(len); ++ if (distance < kNumFullDistances) ++ curAndLenPrice += p->distancesPrices[lenToPosState][distance]; ++ else ++ { ++ UInt32 slot; ++ GetPosSlot2(distance, slot); ++ curAndLenPrice += p->alignPrices[distance & kAlignMask] + p->posSlotPrices[lenToPosState][slot]; ++ } ++ opt = &p->opt[len]; ++ if (curAndLenPrice < opt->price) ++ { ++ opt->price = curAndLenPrice; ++ opt->posPrev = 0; ++ opt->backPrev = distance + LZMA_NUM_REPS; ++ opt->prev1IsChar = False; ++ } ++ if (len == matches[offs]) ++ { ++ offs += 2; ++ if (offs == numPairs) ++ break; ++ } ++ } ++ } ++ ++ cur = 0; ++ ++ #ifdef SHOW_STAT2 ++ if (position >= 0) ++ { ++ unsigned i; ++ printf("\n pos = %4X", position); ++ for (i = cur; i <= lenEnd; i++) ++ printf("\nprice[%4X] = %d", position - cur + i, p->opt[i].price); ++ } ++ #endif ++ ++ for (;;) ++ { ++ UInt32 numAvailFull, newLen, numPairs, posPrev, state, posState, startLen; ++ UInt32 curPrice, curAnd1Price, matchPrice, repMatchPrice; ++ Bool nextIsChar; ++ Byte curByte, matchByte; ++ const Byte *data; ++ COptimal *curOpt; ++ COptimal *nextOpt; ++ ++ cur++; ++ if (cur == lenEnd) ++ return Backward(p, backRes, cur); ++ ++ newLen = ReadMatchDistances(p, &numPairs); ++ if (newLen >= p->numFastBytes) ++ { ++ p->numPairs = numPairs; ++ p->longestMatchLength = newLen; ++ return Backward(p, backRes, cur); ++ } ++ position++; ++ curOpt = &p->opt[cur]; ++ posPrev = curOpt->posPrev; ++ if (curOpt->prev1IsChar) ++ { ++ posPrev--; ++ if (curOpt->prev2) ++ { ++ state = p->opt[curOpt->posPrev2].state; ++ if (curOpt->backPrev2 < LZMA_NUM_REPS) ++ state = kRepNextStates[state]; ++ else ++ state = kMatchNextStates[state]; ++ } ++ else ++ state = p->opt[posPrev].state; ++ state = kLiteralNextStates[state]; ++ } ++ else ++ state = p->opt[posPrev].state; ++ if (posPrev == cur - 1) ++ { ++ if (IsShortRep(curOpt)) ++ state = kShortRepNextStates[state]; ++ else ++ state = kLiteralNextStates[state]; ++ } ++ else ++ { ++ UInt32 pos; ++ const COptimal *prevOpt; ++ if (curOpt->prev1IsChar && curOpt->prev2) ++ { ++ posPrev = curOpt->posPrev2; ++ pos = curOpt->backPrev2; ++ state = kRepNextStates[state]; ++ } ++ else ++ { ++ pos = curOpt->backPrev; ++ if (pos < LZMA_NUM_REPS) ++ state = kRepNextStates[state]; ++ else ++ state = kMatchNextStates[state]; ++ } ++ prevOpt = &p->opt[posPrev]; ++ if (pos < LZMA_NUM_REPS) ++ { ++ UInt32 i; ++ reps[0] = prevOpt->backs[pos]; ++ for (i = 1; i <= pos; i++) ++ reps[i] = prevOpt->backs[i - 1]; ++ for (; i < LZMA_NUM_REPS; i++) ++ reps[i] = prevOpt->backs[i]; ++ } ++ else ++ { ++ UInt32 i; ++ reps[0] = (pos - LZMA_NUM_REPS); ++ for (i = 1; i < LZMA_NUM_REPS; i++) ++ reps[i] = prevOpt->backs[i - 1]; ++ } ++ } ++ curOpt->state = (CState)state; ++ ++ curOpt->backs[0] = reps[0]; ++ curOpt->backs[1] = reps[1]; ++ curOpt->backs[2] = reps[2]; ++ curOpt->backs[3] = reps[3]; ++ ++ curPrice = curOpt->price; ++ nextIsChar = False; ++ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; ++ curByte = *data; ++ matchByte = *(data - (reps[0] + 1)); ++ ++ posState = (position & p->pbMask); ++ ++ curAnd1Price = curPrice + GET_PRICE_0(p->isMatch[state][posState]); ++ { ++ const CLzmaProb *probs = LIT_PROBS(position, *(data - 1)); ++ curAnd1Price += ++ (!IsCharState(state) ? ++ LitEnc_GetPriceMatched(probs, curByte, matchByte, p->ProbPrices) : ++ LitEnc_GetPrice(probs, curByte, p->ProbPrices)); ++ } ++ ++ nextOpt = &p->opt[cur + 1]; ++ ++ if (curAnd1Price < nextOpt->price) ++ { ++ nextOpt->price = curAnd1Price; ++ nextOpt->posPrev = cur; ++ MakeAsChar(nextOpt); ++ nextIsChar = True; ++ } ++ ++ matchPrice = curPrice + GET_PRICE_1(p->isMatch[state][posState]); ++ repMatchPrice = matchPrice + GET_PRICE_1(p->isRep[state]); ++ ++ if (matchByte == curByte && !(nextOpt->posPrev < cur && nextOpt->backPrev == 0)) ++ { ++ UInt32 shortRepPrice = repMatchPrice + GetRepLen1Price(p, state, posState); ++ if (shortRepPrice <= nextOpt->price) ++ { ++ nextOpt->price = shortRepPrice; ++ nextOpt->posPrev = cur; ++ MakeAsShortRep(nextOpt); ++ nextIsChar = True; ++ } ++ } ++ numAvailFull = p->numAvail; ++ { ++ UInt32 temp = kNumOpts - 1 - cur; ++ if (temp < numAvailFull) ++ numAvailFull = temp; ++ } ++ ++ if (numAvailFull < 2) ++ continue; ++ numAvail = (numAvailFull <= p->numFastBytes ? numAvailFull : p->numFastBytes); ++ ++ if (!nextIsChar && matchByte != curByte) /* speed optimization */ ++ { ++ /* try Literal + rep0 */ ++ UInt32 temp; ++ UInt32 lenTest2; ++ const Byte *data2 = data - (reps[0] + 1); ++ UInt32 limit = p->numFastBytes + 1; ++ if (limit > numAvailFull) ++ limit = numAvailFull; ++ ++ for (temp = 1; temp < limit && data[temp] == data2[temp]; temp++); ++ lenTest2 = temp - 1; ++ if (lenTest2 >= 2) ++ { ++ UInt32 state2 = kLiteralNextStates[state]; ++ UInt32 posStateNext = (position + 1) & p->pbMask; ++ UInt32 nextRepMatchPrice = curAnd1Price + ++ GET_PRICE_1(p->isMatch[state2][posStateNext]) + ++ GET_PRICE_1(p->isRep[state2]); ++ /* for (; lenTest2 >= 2; lenTest2--) */ ++ { ++ UInt32 curAndLenPrice; ++ COptimal *opt; ++ UInt32 offset = cur + 1 + lenTest2; ++ while (lenEnd < offset) ++ p->opt[++lenEnd].price = kInfinityPrice; ++ curAndLenPrice = nextRepMatchPrice + GetRepPrice(p, 0, lenTest2, state2, posStateNext); ++ opt = &p->opt[offset]; ++ if (curAndLenPrice < opt->price) ++ { ++ opt->price = curAndLenPrice; ++ opt->posPrev = cur + 1; ++ opt->backPrev = 0; ++ opt->prev1IsChar = True; ++ opt->prev2 = False; ++ } ++ } ++ } ++ } ++ ++ startLen = 2; /* speed optimization */ ++ { ++ UInt32 repIndex; ++ for (repIndex = 0; repIndex < LZMA_NUM_REPS; repIndex++) ++ { ++ UInt32 lenTest; ++ UInt32 lenTestTemp; ++ UInt32 price; ++ const Byte *data2 = data - (reps[repIndex] + 1); ++ if (data[0] != data2[0] || data[1] != data2[1]) ++ continue; ++ for (lenTest = 2; lenTest < numAvail && data[lenTest] == data2[lenTest]; lenTest++); ++ while (lenEnd < cur + lenTest) ++ p->opt[++lenEnd].price = kInfinityPrice; ++ lenTestTemp = lenTest; ++ price = repMatchPrice + GetPureRepPrice(p, repIndex, state, posState); ++ do ++ { ++ UInt32 curAndLenPrice = price + p->repLenEnc.prices[posState][lenTest - 2]; ++ COptimal *opt = &p->opt[cur + lenTest]; ++ if (curAndLenPrice < opt->price) ++ { ++ opt->price = curAndLenPrice; ++ opt->posPrev = cur; ++ opt->backPrev = repIndex; ++ opt->prev1IsChar = False; ++ } ++ } ++ while (--lenTest >= 2); ++ lenTest = lenTestTemp; ++ ++ if (repIndex == 0) ++ startLen = lenTest + 1; ++ ++ /* if (_maxMode) */ ++ { ++ UInt32 lenTest2 = lenTest + 1; ++ UInt32 limit = lenTest2 + p->numFastBytes; ++ UInt32 nextRepMatchPrice; ++ if (limit > numAvailFull) ++ limit = numAvailFull; ++ for (; lenTest2 < limit && data[lenTest2] == data2[lenTest2]; lenTest2++); ++ lenTest2 -= lenTest + 1; ++ if (lenTest2 >= 2) ++ { ++ UInt32 state2 = kRepNextStates[state]; ++ UInt32 posStateNext = (position + lenTest) & p->pbMask; ++ UInt32 curAndLenCharPrice = ++ price + p->repLenEnc.prices[posState][lenTest - 2] + ++ GET_PRICE_0(p->isMatch[state2][posStateNext]) + ++ LitEnc_GetPriceMatched(LIT_PROBS(position + lenTest, data[lenTest - 1]), ++ data[lenTest], data2[lenTest], p->ProbPrices); ++ state2 = kLiteralNextStates[state2]; ++ posStateNext = (position + lenTest + 1) & p->pbMask; ++ nextRepMatchPrice = curAndLenCharPrice + ++ GET_PRICE_1(p->isMatch[state2][posStateNext]) + ++ GET_PRICE_1(p->isRep[state2]); ++ ++ /* for (; lenTest2 >= 2; lenTest2--) */ ++ { ++ UInt32 curAndLenPrice; ++ COptimal *opt; ++ UInt32 offset = cur + lenTest + 1 + lenTest2; ++ while (lenEnd < offset) ++ p->opt[++lenEnd].price = kInfinityPrice; ++ curAndLenPrice = nextRepMatchPrice + GetRepPrice(p, 0, lenTest2, state2, posStateNext); ++ opt = &p->opt[offset]; ++ if (curAndLenPrice < opt->price) ++ { ++ opt->price = curAndLenPrice; ++ opt->posPrev = cur + lenTest + 1; ++ opt->backPrev = 0; ++ opt->prev1IsChar = True; ++ opt->prev2 = True; ++ opt->posPrev2 = cur; ++ opt->backPrev2 = repIndex; ++ } ++ } ++ } ++ } ++ } ++ } ++ /* for (UInt32 lenTest = 2; lenTest <= newLen; lenTest++) */ ++ if (newLen > numAvail) ++ { ++ newLen = numAvail; ++ for (numPairs = 0; newLen > matches[numPairs]; numPairs += 2); ++ matches[numPairs] = newLen; ++ numPairs += 2; ++ } ++ if (newLen >= startLen) ++ { ++ UInt32 normalMatchPrice = matchPrice + GET_PRICE_0(p->isRep[state]); ++ UInt32 offs, curBack, posSlot; ++ UInt32 lenTest; ++ while (lenEnd < cur + newLen) ++ p->opt[++lenEnd].price = kInfinityPrice; ++ ++ offs = 0; ++ while (startLen > matches[offs]) ++ offs += 2; ++ curBack = matches[offs + 1]; ++ GetPosSlot2(curBack, posSlot); ++ for (lenTest = /*2*/ startLen; ; lenTest++) ++ { ++ UInt32 curAndLenPrice = normalMatchPrice + p->lenEnc.prices[posState][lenTest - LZMA_MATCH_LEN_MIN]; ++ UInt32 lenToPosState = GetLenToPosState(lenTest); ++ COptimal *opt; ++ if (curBack < kNumFullDistances) ++ curAndLenPrice += p->distancesPrices[lenToPosState][curBack]; ++ else ++ curAndLenPrice += p->posSlotPrices[lenToPosState][posSlot] + p->alignPrices[curBack & kAlignMask]; ++ ++ opt = &p->opt[cur + lenTest]; ++ if (curAndLenPrice < opt->price) ++ { ++ opt->price = curAndLenPrice; ++ opt->posPrev = cur; ++ opt->backPrev = curBack + LZMA_NUM_REPS; ++ opt->prev1IsChar = False; ++ } ++ ++ if (/*_maxMode && */lenTest == matches[offs]) ++ { ++ /* Try Match + Literal + Rep0 */ ++ const Byte *data2 = data - (curBack + 1); ++ UInt32 lenTest2 = lenTest + 1; ++ UInt32 limit = lenTest2 + p->numFastBytes; ++ UInt32 nextRepMatchPrice; ++ if (limit > numAvailFull) ++ limit = numAvailFull; ++ for (; lenTest2 < limit && data[lenTest2] == data2[lenTest2]; lenTest2++); ++ lenTest2 -= lenTest + 1; ++ if (lenTest2 >= 2) ++ { ++ UInt32 state2 = kMatchNextStates[state]; ++ UInt32 posStateNext = (position + lenTest) & p->pbMask; ++ UInt32 curAndLenCharPrice = curAndLenPrice + ++ GET_PRICE_0(p->isMatch[state2][posStateNext]) + ++ LitEnc_GetPriceMatched(LIT_PROBS(position + lenTest, data[lenTest - 1]), ++ data[lenTest], data2[lenTest], p->ProbPrices); ++ state2 = kLiteralNextStates[state2]; ++ posStateNext = (posStateNext + 1) & p->pbMask; ++ nextRepMatchPrice = curAndLenCharPrice + ++ GET_PRICE_1(p->isMatch[state2][posStateNext]) + ++ GET_PRICE_1(p->isRep[state2]); ++ ++ /* for (; lenTest2 >= 2; lenTest2--) */ ++ { ++ UInt32 offset = cur + lenTest + 1 + lenTest2; ++ UInt32 curAndLenPrice; ++ COptimal *opt; ++ while (lenEnd < offset) ++ p->opt[++lenEnd].price = kInfinityPrice; ++ curAndLenPrice = nextRepMatchPrice + GetRepPrice(p, 0, lenTest2, state2, posStateNext); ++ opt = &p->opt[offset]; ++ if (curAndLenPrice < opt->price) ++ { ++ opt->price = curAndLenPrice; ++ opt->posPrev = cur + lenTest + 1; ++ opt->backPrev = 0; ++ opt->prev1IsChar = True; ++ opt->prev2 = True; ++ opt->posPrev2 = cur; ++ opt->backPrev2 = curBack + LZMA_NUM_REPS; ++ } ++ } ++ } ++ offs += 2; ++ if (offs == numPairs) ++ break; ++ curBack = matches[offs + 1]; ++ if (curBack >= kNumFullDistances) ++ GetPosSlot2(curBack, posSlot); ++ } ++ } ++ } ++ } ++} ++ ++#define ChangePair(smallDist, bigDist) (((bigDist) >> 7) > (smallDist)) ++ ++static UInt32 GetOptimumFast(CLzmaEnc *p, UInt32 *backRes) ++{ ++ UInt32 numAvail, mainLen, mainDist, numPairs, repIndex, repLen, i; ++ const Byte *data; ++ const UInt32 *matches; ++ ++ if (p->additionalOffset == 0) ++ mainLen = ReadMatchDistances(p, &numPairs); ++ else ++ { ++ mainLen = p->longestMatchLength; ++ numPairs = p->numPairs; ++ } ++ ++ numAvail = p->numAvail; ++ *backRes = (UInt32)-1; ++ if (numAvail < 2) ++ return 1; ++ if (numAvail > LZMA_MATCH_LEN_MAX) ++ numAvail = LZMA_MATCH_LEN_MAX; ++ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; ++ ++ repLen = repIndex = 0; ++ for (i = 0; i < LZMA_NUM_REPS; i++) ++ { ++ UInt32 len; ++ const Byte *data2 = data - (p->reps[i] + 1); ++ if (data[0] != data2[0] || data[1] != data2[1]) ++ continue; ++ for (len = 2; len < numAvail && data[len] == data2[len]; len++); ++ if (len >= p->numFastBytes) ++ { ++ *backRes = i; ++ MovePos(p, len - 1); ++ return len; ++ } ++ if (len > repLen) ++ { ++ repIndex = i; ++ repLen = len; ++ } ++ } ++ ++ matches = p->matches; ++ if (mainLen >= p->numFastBytes) ++ { ++ *backRes = matches[numPairs - 1] + LZMA_NUM_REPS; ++ MovePos(p, mainLen - 1); ++ return mainLen; ++ } ++ ++ mainDist = 0; /* for GCC */ ++ if (mainLen >= 2) ++ { ++ mainDist = matches[numPairs - 1]; ++ while (numPairs > 2 && mainLen == matches[numPairs - 4] + 1) ++ { ++ if (!ChangePair(matches[numPairs - 3], mainDist)) ++ break; ++ numPairs -= 2; ++ mainLen = matches[numPairs - 2]; ++ mainDist = matches[numPairs - 1]; ++ } ++ if (mainLen == 2 && mainDist >= 0x80) ++ mainLen = 1; ++ } ++ ++ if (repLen >= 2 && ( ++ (repLen + 1 >= mainLen) || ++ (repLen + 2 >= mainLen && mainDist >= (1 << 9)) || ++ (repLen + 3 >= mainLen && mainDist >= (1 << 15)))) ++ { ++ *backRes = repIndex; ++ MovePos(p, repLen - 1); ++ return repLen; ++ } ++ ++ if (mainLen < 2 || numAvail <= 2) ++ return 1; ++ ++ p->longestMatchLength = ReadMatchDistances(p, &p->numPairs); ++ if (p->longestMatchLength >= 2) ++ { ++ UInt32 newDistance = matches[p->numPairs - 1]; ++ if ((p->longestMatchLength >= mainLen && newDistance < mainDist) || ++ (p->longestMatchLength == mainLen + 1 && !ChangePair(mainDist, newDistance)) || ++ (p->longestMatchLength > mainLen + 1) || ++ (p->longestMatchLength + 1 >= mainLen && mainLen >= 3 && ChangePair(newDistance, mainDist))) ++ return 1; ++ } ++ ++ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; ++ for (i = 0; i < LZMA_NUM_REPS; i++) ++ { ++ UInt32 len, limit; ++ const Byte *data2 = data - (p->reps[i] + 1); ++ if (data[0] != data2[0] || data[1] != data2[1]) ++ continue; ++ limit = mainLen - 1; ++ for (len = 2; len < limit && data[len] == data2[len]; len++); ++ if (len >= limit) ++ return 1; ++ } ++ *backRes = mainDist + LZMA_NUM_REPS; ++ MovePos(p, mainLen - 2); ++ return mainLen; ++} ++ ++static void WriteEndMarker(CLzmaEnc *p, UInt32 posState) ++{ ++ UInt32 len; ++ RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][posState], 1); ++ RangeEnc_EncodeBit(&p->rc, &p->isRep[p->state], 0); ++ p->state = kMatchNextStates[p->state]; ++ len = LZMA_MATCH_LEN_MIN; ++ LenEnc_Encode2(&p->lenEnc, &p->rc, len - LZMA_MATCH_LEN_MIN, posState, !p->fastMode, p->ProbPrices); ++ RcTree_Encode(&p->rc, p->posSlotEncoder[GetLenToPosState(len)], kNumPosSlotBits, (1 << kNumPosSlotBits) - 1); ++ RangeEnc_EncodeDirectBits(&p->rc, (((UInt32)1 << 30) - 1) >> kNumAlignBits, 30 - kNumAlignBits); ++ RcTree_ReverseEncode(&p->rc, p->posAlignEncoder, kNumAlignBits, kAlignMask); ++} ++ ++static SRes CheckErrors(CLzmaEnc *p) ++{ ++ if (p->result != SZ_OK) ++ return p->result; ++ if (p->rc.res != SZ_OK) ++ p->result = SZ_ERROR_WRITE; ++ if (p->matchFinderBase.result != SZ_OK) ++ p->result = SZ_ERROR_READ; ++ if (p->result != SZ_OK) ++ p->finished = True; ++ return p->result; ++} ++ ++static SRes Flush(CLzmaEnc *p, UInt32 nowPos) ++{ ++ /* ReleaseMFStream(); */ ++ p->finished = True; ++ if (p->writeEndMark) ++ WriteEndMarker(p, nowPos & p->pbMask); ++ RangeEnc_FlushData(&p->rc); ++ RangeEnc_FlushStream(&p->rc); ++ return CheckErrors(p); ++} ++ ++static void FillAlignPrices(CLzmaEnc *p) ++{ ++ UInt32 i; ++ for (i = 0; i < kAlignTableSize; i++) ++ p->alignPrices[i] = RcTree_ReverseGetPrice(p->posAlignEncoder, kNumAlignBits, i, p->ProbPrices); ++ p->alignPriceCount = 0; ++} ++ ++static void FillDistancesPrices(CLzmaEnc *p) ++{ ++ UInt32 tempPrices[kNumFullDistances]; ++ UInt32 i, lenToPosState; ++ for (i = kStartPosModelIndex; i < kNumFullDistances; i++) ++ { ++ UInt32 posSlot = GetPosSlot1(i); ++ UInt32 footerBits = ((posSlot >> 1) - 1); ++ UInt32 base = ((2 | (posSlot & 1)) << footerBits); ++ tempPrices[i] = RcTree_ReverseGetPrice(p->posEncoders + base - posSlot - 1, footerBits, i - base, p->ProbPrices); ++ } ++ ++ for (lenToPosState = 0; lenToPosState < kNumLenToPosStates; lenToPosState++) ++ { ++ UInt32 posSlot; ++ const CLzmaProb *encoder = p->posSlotEncoder[lenToPosState]; ++ UInt32 *posSlotPrices = p->posSlotPrices[lenToPosState]; ++ for (posSlot = 0; posSlot < p->distTableSize; posSlot++) ++ posSlotPrices[posSlot] = RcTree_GetPrice(encoder, kNumPosSlotBits, posSlot, p->ProbPrices); ++ for (posSlot = kEndPosModelIndex; posSlot < p->distTableSize; posSlot++) ++ posSlotPrices[posSlot] += ((((posSlot >> 1) - 1) - kNumAlignBits) << kNumBitPriceShiftBits); ++ ++ { ++ UInt32 *distancesPrices = p->distancesPrices[lenToPosState]; ++ UInt32 i; ++ for (i = 0; i < kStartPosModelIndex; i++) ++ distancesPrices[i] = posSlotPrices[i]; ++ for (; i < kNumFullDistances; i++) ++ distancesPrices[i] = posSlotPrices[GetPosSlot1(i)] + tempPrices[i]; ++ } ++ } ++ p->matchPriceCount = 0; ++} ++ ++void LzmaEnc_Construct(CLzmaEnc *p) ++{ ++ RangeEnc_Construct(&p->rc); ++ MatchFinder_Construct(&p->matchFinderBase); ++ #ifndef _7ZIP_ST ++ MatchFinderMt_Construct(&p->matchFinderMt); ++ p->matchFinderMt.MatchFinder = &p->matchFinderBase; ++ #endif ++ ++ { ++ CLzmaEncProps props; ++ LzmaEncProps_Init(&props); ++ LzmaEnc_SetProps(p, &props); ++ } ++ ++ #ifndef LZMA_LOG_BSR ++ LzmaEnc_FastPosInit(p->g_FastPos); ++ #endif ++ ++ LzmaEnc_InitPriceTables(p->ProbPrices); ++ p->litProbs = 0; ++ p->saveState.litProbs = 0; ++} ++ ++CLzmaEncHandle LzmaEnc_Create(ISzAlloc *alloc) ++{ ++ void *p; ++ p = alloc->Alloc(alloc, sizeof(CLzmaEnc)); ++ if (p != 0) ++ LzmaEnc_Construct((CLzmaEnc *)p); ++ return p; ++} ++ ++void LzmaEnc_FreeLits(CLzmaEnc *p, ISzAlloc *alloc) ++{ ++ alloc->Free(alloc, p->litProbs); ++ alloc->Free(alloc, p->saveState.litProbs); ++ p->litProbs = 0; ++ p->saveState.litProbs = 0; ++} ++ ++void LzmaEnc_Destruct(CLzmaEnc *p, ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ #ifndef _7ZIP_ST ++ MatchFinderMt_Destruct(&p->matchFinderMt, allocBig); ++ #endif ++ MatchFinder_Free(&p->matchFinderBase, allocBig); ++ LzmaEnc_FreeLits(p, alloc); ++ RangeEnc_Free(&p->rc, alloc); ++} ++ ++void LzmaEnc_Destroy(CLzmaEncHandle p, ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ LzmaEnc_Destruct((CLzmaEnc *)p, alloc, allocBig); ++ alloc->Free(alloc, p); ++} ++ ++static SRes LzmaEnc_CodeOneBlock(CLzmaEnc *p, Bool useLimits, UInt32 maxPackSize, UInt32 maxUnpackSize) ++{ ++ UInt32 nowPos32, startPos32; ++ if (p->needInit) ++ { ++ p->matchFinder.Init(p->matchFinderObj); ++ p->needInit = 0; ++ } ++ ++ if (p->finished) ++ return p->result; ++ RINOK(CheckErrors(p)); ++ ++ nowPos32 = (UInt32)p->nowPos64; ++ startPos32 = nowPos32; ++ ++ if (p->nowPos64 == 0) ++ { ++ UInt32 numPairs; ++ Byte curByte; ++ if (p->matchFinder.GetNumAvailableBytes(p->matchFinderObj) == 0) ++ return Flush(p, nowPos32); ++ ReadMatchDistances(p, &numPairs); ++ RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][0], 0); ++ p->state = kLiteralNextStates[p->state]; ++ curByte = p->matchFinder.GetIndexByte(p->matchFinderObj, 0 - p->additionalOffset); ++ LitEnc_Encode(&p->rc, p->litProbs, curByte); ++ p->additionalOffset--; ++ nowPos32++; ++ } ++ ++ if (p->matchFinder.GetNumAvailableBytes(p->matchFinderObj) != 0) ++ for (;;) ++ { ++ UInt32 pos, len, posState; ++ ++ if (p->fastMode) ++ len = GetOptimumFast(p, &pos); ++ else ++ len = GetOptimum(p, nowPos32, &pos); ++ ++ #ifdef SHOW_STAT2 ++ printf("\n pos = %4X, len = %d pos = %d", nowPos32, len, pos); ++ #endif ++ ++ posState = nowPos32 & p->pbMask; ++ if (len == 1 && pos == (UInt32)-1) ++ { ++ Byte curByte; ++ CLzmaProb *probs; ++ const Byte *data; ++ ++ RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][posState], 0); ++ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - p->additionalOffset; ++ curByte = *data; ++ probs = LIT_PROBS(nowPos32, *(data - 1)); ++ if (IsCharState(p->state)) ++ LitEnc_Encode(&p->rc, probs, curByte); ++ else ++ LitEnc_EncodeMatched(&p->rc, probs, curByte, *(data - p->reps[0] - 1)); ++ p->state = kLiteralNextStates[p->state]; ++ } ++ else ++ { ++ RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][posState], 1); ++ if (pos < LZMA_NUM_REPS) ++ { ++ RangeEnc_EncodeBit(&p->rc, &p->isRep[p->state], 1); ++ if (pos == 0) ++ { ++ RangeEnc_EncodeBit(&p->rc, &p->isRepG0[p->state], 0); ++ RangeEnc_EncodeBit(&p->rc, &p->isRep0Long[p->state][posState], ((len == 1) ? 0 : 1)); ++ } ++ else ++ { ++ UInt32 distance = p->reps[pos]; ++ RangeEnc_EncodeBit(&p->rc, &p->isRepG0[p->state], 1); ++ if (pos == 1) ++ RangeEnc_EncodeBit(&p->rc, &p->isRepG1[p->state], 0); ++ else ++ { ++ RangeEnc_EncodeBit(&p->rc, &p->isRepG1[p->state], 1); ++ RangeEnc_EncodeBit(&p->rc, &p->isRepG2[p->state], pos - 2); ++ if (pos == 3) ++ p->reps[3] = p->reps[2]; ++ p->reps[2] = p->reps[1]; ++ } ++ p->reps[1] = p->reps[0]; ++ p->reps[0] = distance; ++ } ++ if (len == 1) ++ p->state = kShortRepNextStates[p->state]; ++ else ++ { ++ LenEnc_Encode2(&p->repLenEnc, &p->rc, len - LZMA_MATCH_LEN_MIN, posState, !p->fastMode, p->ProbPrices); ++ p->state = kRepNextStates[p->state]; ++ } ++ } ++ else ++ { ++ UInt32 posSlot; ++ RangeEnc_EncodeBit(&p->rc, &p->isRep[p->state], 0); ++ p->state = kMatchNextStates[p->state]; ++ LenEnc_Encode2(&p->lenEnc, &p->rc, len - LZMA_MATCH_LEN_MIN, posState, !p->fastMode, p->ProbPrices); ++ pos -= LZMA_NUM_REPS; ++ GetPosSlot(pos, posSlot); ++ RcTree_Encode(&p->rc, p->posSlotEncoder[GetLenToPosState(len)], kNumPosSlotBits, posSlot); ++ ++ if (posSlot >= kStartPosModelIndex) ++ { ++ UInt32 footerBits = ((posSlot >> 1) - 1); ++ UInt32 base = ((2 | (posSlot & 1)) << footerBits); ++ UInt32 posReduced = pos - base; ++ ++ if (posSlot < kEndPosModelIndex) ++ RcTree_ReverseEncode(&p->rc, p->posEncoders + base - posSlot - 1, footerBits, posReduced); ++ else ++ { ++ RangeEnc_EncodeDirectBits(&p->rc, posReduced >> kNumAlignBits, footerBits - kNumAlignBits); ++ RcTree_ReverseEncode(&p->rc, p->posAlignEncoder, kNumAlignBits, posReduced & kAlignMask); ++ p->alignPriceCount++; ++ } ++ } ++ p->reps[3] = p->reps[2]; ++ p->reps[2] = p->reps[1]; ++ p->reps[1] = p->reps[0]; ++ p->reps[0] = pos; ++ p->matchPriceCount++; ++ } ++ } ++ p->additionalOffset -= len; ++ nowPos32 += len; ++ if (p->additionalOffset == 0) ++ { ++ UInt32 processed; ++ if (!p->fastMode) ++ { ++ if (p->matchPriceCount >= (1 << 7)) ++ FillDistancesPrices(p); ++ if (p->alignPriceCount >= kAlignTableSize) ++ FillAlignPrices(p); ++ } ++ if (p->matchFinder.GetNumAvailableBytes(p->matchFinderObj) == 0) ++ break; ++ processed = nowPos32 - startPos32; ++ if (useLimits) ++ { ++ if (processed + kNumOpts + 300 >= maxUnpackSize || ++ RangeEnc_GetProcessed(&p->rc) + kNumOpts * 2 >= maxPackSize) ++ break; ++ } ++ else if (processed >= (1 << 15)) ++ { ++ p->nowPos64 += nowPos32 - startPos32; ++ return CheckErrors(p); ++ } ++ } ++ } ++ p->nowPos64 += nowPos32 - startPos32; ++ return Flush(p, nowPos32); ++} ++ ++#define kBigHashDicLimit ((UInt32)1 << 24) ++ ++static SRes LzmaEnc_Alloc(CLzmaEnc *p, UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ UInt32 beforeSize = kNumOpts; ++ Bool btMode; ++ if (!RangeEnc_Alloc(&p->rc, alloc)) ++ return SZ_ERROR_MEM; ++ btMode = (p->matchFinderBase.btMode != 0); ++ #ifndef _7ZIP_ST ++ p->mtMode = (p->multiThread && !p->fastMode && btMode); ++ #endif ++ ++ { ++ unsigned lclp = p->lc + p->lp; ++ if (p->litProbs == 0 || p->saveState.litProbs == 0 || p->lclp != lclp) ++ { ++ LzmaEnc_FreeLits(p, alloc); ++ p->litProbs = (CLzmaProb *)alloc->Alloc(alloc, (0x300 << lclp) * sizeof(CLzmaProb)); ++ p->saveState.litProbs = (CLzmaProb *)alloc->Alloc(alloc, (0x300 << lclp) * sizeof(CLzmaProb)); ++ if (p->litProbs == 0 || p->saveState.litProbs == 0) ++ { ++ LzmaEnc_FreeLits(p, alloc); ++ return SZ_ERROR_MEM; ++ } ++ p->lclp = lclp; ++ } ++ } ++ ++ p->matchFinderBase.bigHash = (p->dictSize > kBigHashDicLimit); ++ ++ if (beforeSize + p->dictSize < keepWindowSize) ++ beforeSize = keepWindowSize - p->dictSize; ++ ++ #ifndef _7ZIP_ST ++ if (p->mtMode) ++ { ++ RINOK(MatchFinderMt_Create(&p->matchFinderMt, p->dictSize, beforeSize, p->numFastBytes, LZMA_MATCH_LEN_MAX, allocBig)); ++ p->matchFinderObj = &p->matchFinderMt; ++ MatchFinderMt_CreateVTable(&p->matchFinderMt, &p->matchFinder); ++ } ++ else ++ #endif ++ { ++ if (!MatchFinder_Create(&p->matchFinderBase, p->dictSize, beforeSize, p->numFastBytes, LZMA_MATCH_LEN_MAX, allocBig)) ++ return SZ_ERROR_MEM; ++ p->matchFinderObj = &p->matchFinderBase; ++ MatchFinder_CreateVTable(&p->matchFinderBase, &p->matchFinder); ++ } ++ return SZ_OK; ++} ++ ++void LzmaEnc_Init(CLzmaEnc *p) ++{ ++ UInt32 i; ++ p->state = 0; ++ for (i = 0 ; i < LZMA_NUM_REPS; i++) ++ p->reps[i] = 0; ++ ++ RangeEnc_Init(&p->rc); ++ ++ ++ for (i = 0; i < kNumStates; i++) ++ { ++ UInt32 j; ++ for (j = 0; j < LZMA_NUM_PB_STATES_MAX; j++) ++ { ++ p->isMatch[i][j] = kProbInitValue; ++ p->isRep0Long[i][j] = kProbInitValue; ++ } ++ p->isRep[i] = kProbInitValue; ++ p->isRepG0[i] = kProbInitValue; ++ p->isRepG1[i] = kProbInitValue; ++ p->isRepG2[i] = kProbInitValue; ++ } ++ ++ { ++ UInt32 num = 0x300 << (p->lp + p->lc); ++ for (i = 0; i < num; i++) ++ p->litProbs[i] = kProbInitValue; ++ } ++ ++ { ++ for (i = 0; i < kNumLenToPosStates; i++) ++ { ++ CLzmaProb *probs = p->posSlotEncoder[i]; ++ UInt32 j; ++ for (j = 0; j < (1 << kNumPosSlotBits); j++) ++ probs[j] = kProbInitValue; ++ } ++ } ++ { ++ for (i = 0; i < kNumFullDistances - kEndPosModelIndex; i++) ++ p->posEncoders[i] = kProbInitValue; ++ } ++ ++ LenEnc_Init(&p->lenEnc.p); ++ LenEnc_Init(&p->repLenEnc.p); ++ ++ for (i = 0; i < (1 << kNumAlignBits); i++) ++ p->posAlignEncoder[i] = kProbInitValue; ++ ++ p->optimumEndIndex = 0; ++ p->optimumCurrentIndex = 0; ++ p->additionalOffset = 0; ++ ++ p->pbMask = (1 << p->pb) - 1; ++ p->lpMask = (1 << p->lp) - 1; ++} ++ ++void LzmaEnc_InitPrices(CLzmaEnc *p) ++{ ++ if (!p->fastMode) ++ { ++ FillDistancesPrices(p); ++ FillAlignPrices(p); ++ } ++ ++ p->lenEnc.tableSize = ++ p->repLenEnc.tableSize = ++ p->numFastBytes + 1 - LZMA_MATCH_LEN_MIN; ++ LenPriceEnc_UpdateTables(&p->lenEnc, 1 << p->pb, p->ProbPrices); ++ LenPriceEnc_UpdateTables(&p->repLenEnc, 1 << p->pb, p->ProbPrices); ++} ++ ++static SRes LzmaEnc_AllocAndInit(CLzmaEnc *p, UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ UInt32 i; ++ for (i = 0; i < (UInt32)kDicLogSizeMaxCompress; i++) ++ if (p->dictSize <= ((UInt32)1 << i)) ++ break; ++ p->distTableSize = i * 2; ++ ++ p->finished = False; ++ p->result = SZ_OK; ++ RINOK(LzmaEnc_Alloc(p, keepWindowSize, alloc, allocBig)); ++ LzmaEnc_Init(p); ++ LzmaEnc_InitPrices(p); ++ p->nowPos64 = 0; ++ return SZ_OK; ++} ++ ++static SRes LzmaEnc_Prepare(CLzmaEncHandle pp, ISeqOutStream *outStream, ISeqInStream *inStream, ++ ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ CLzmaEnc *p = (CLzmaEnc *)pp; ++ p->matchFinderBase.stream = inStream; ++ p->needInit = 1; ++ p->rc.outStream = outStream; ++ return LzmaEnc_AllocAndInit(p, 0, alloc, allocBig); ++} ++ ++SRes LzmaEnc_PrepareForLzma2(CLzmaEncHandle pp, ++ ISeqInStream *inStream, UInt32 keepWindowSize, ++ ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ CLzmaEnc *p = (CLzmaEnc *)pp; ++ p->matchFinderBase.stream = inStream; ++ p->needInit = 1; ++ return LzmaEnc_AllocAndInit(p, keepWindowSize, alloc, allocBig); ++} ++ ++static void LzmaEnc_SetInputBuf(CLzmaEnc *p, const Byte *src, SizeT srcLen) ++{ ++ p->matchFinderBase.directInput = 1; ++ p->matchFinderBase.bufferBase = (Byte *)src; ++ p->matchFinderBase.directInputRem = srcLen; ++} ++ ++SRes LzmaEnc_MemPrepare(CLzmaEncHandle pp, const Byte *src, SizeT srcLen, ++ UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ CLzmaEnc *p = (CLzmaEnc *)pp; ++ LzmaEnc_SetInputBuf(p, src, srcLen); ++ p->needInit = 1; ++ ++ return LzmaEnc_AllocAndInit(p, keepWindowSize, alloc, allocBig); ++} ++ ++void LzmaEnc_Finish(CLzmaEncHandle pp) ++{ ++ #ifndef _7ZIP_ST ++ CLzmaEnc *p = (CLzmaEnc *)pp; ++ if (p->mtMode) ++ MatchFinderMt_ReleaseStream(&p->matchFinderMt); ++ #else ++ pp = pp; ++ #endif ++} ++ ++typedef struct ++{ ++ ISeqOutStream funcTable; ++ Byte *data; ++ SizeT rem; ++ Bool overflow; ++} CSeqOutStreamBuf; ++ ++static size_t MyWrite(void *pp, const void *data, size_t size) ++{ ++ CSeqOutStreamBuf *p = (CSeqOutStreamBuf *)pp; ++ if (p->rem < size) ++ { ++ size = p->rem; ++ p->overflow = True; ++ } ++ memcpy(p->data, data, size); ++ p->rem -= size; ++ p->data += size; ++ return size; ++} ++ ++ ++UInt32 LzmaEnc_GetNumAvailableBytes(CLzmaEncHandle pp) ++{ ++ const CLzmaEnc *p = (CLzmaEnc *)pp; ++ return p->matchFinder.GetNumAvailableBytes(p->matchFinderObj); ++} ++ ++const Byte *LzmaEnc_GetCurBuf(CLzmaEncHandle pp) ++{ ++ const CLzmaEnc *p = (CLzmaEnc *)pp; ++ return p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - p->additionalOffset; ++} ++ ++SRes LzmaEnc_CodeOneMemBlock(CLzmaEncHandle pp, Bool reInit, ++ Byte *dest, size_t *destLen, UInt32 desiredPackSize, UInt32 *unpackSize) ++{ ++ CLzmaEnc *p = (CLzmaEnc *)pp; ++ UInt64 nowPos64; ++ SRes res; ++ CSeqOutStreamBuf outStream; ++ ++ outStream.funcTable.Write = MyWrite; ++ outStream.data = dest; ++ outStream.rem = *destLen; ++ outStream.overflow = False; ++ ++ p->writeEndMark = False; ++ p->finished = False; ++ p->result = SZ_OK; ++ ++ if (reInit) ++ LzmaEnc_Init(p); ++ LzmaEnc_InitPrices(p); ++ nowPos64 = p->nowPos64; ++ RangeEnc_Init(&p->rc); ++ p->rc.outStream = &outStream.funcTable; ++ ++ res = LzmaEnc_CodeOneBlock(p, True, desiredPackSize, *unpackSize); ++ ++ *unpackSize = (UInt32)(p->nowPos64 - nowPos64); ++ *destLen -= outStream.rem; ++ if (outStream.overflow) ++ return SZ_ERROR_OUTPUT_EOF; ++ ++ return res; ++} ++ ++static SRes LzmaEnc_Encode2(CLzmaEnc *p, ICompressProgress *progress) ++{ ++ SRes res = SZ_OK; ++ ++ #ifndef _7ZIP_ST ++ Byte allocaDummy[0x300]; ++ int i = 0; ++ for (i = 0; i < 16; i++) ++ allocaDummy[i] = (Byte)i; ++ #endif ++ ++ for (;;) ++ { ++ res = LzmaEnc_CodeOneBlock(p, False, 0, 0); ++ if (res != SZ_OK || p->finished != 0) ++ break; ++ if (progress != 0) ++ { ++ res = progress->Progress(progress, p->nowPos64, RangeEnc_GetProcessed(&p->rc)); ++ if (res != SZ_OK) ++ { ++ res = SZ_ERROR_PROGRESS; ++ break; ++ } ++ } ++ } ++ LzmaEnc_Finish(p); ++ return res; ++} ++ ++SRes LzmaEnc_Encode(CLzmaEncHandle pp, ISeqOutStream *outStream, ISeqInStream *inStream, ICompressProgress *progress, ++ ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ RINOK(LzmaEnc_Prepare(pp, outStream, inStream, alloc, allocBig)); ++ return LzmaEnc_Encode2((CLzmaEnc *)pp, progress); ++} ++ ++SRes LzmaEnc_WriteProperties(CLzmaEncHandle pp, Byte *props, SizeT *size) ++{ ++ CLzmaEnc *p = (CLzmaEnc *)pp; ++ int i; ++ UInt32 dictSize = p->dictSize; ++ if (*size < LZMA_PROPS_SIZE) ++ return SZ_ERROR_PARAM; ++ *size = LZMA_PROPS_SIZE; ++ props[0] = (Byte)((p->pb * 5 + p->lp) * 9 + p->lc); ++ ++ for (i = 11; i <= 30; i++) ++ { ++ if (dictSize <= ((UInt32)2 << i)) ++ { ++ dictSize = (2 << i); ++ break; ++ } ++ if (dictSize <= ((UInt32)3 << i)) ++ { ++ dictSize = (3 << i); ++ break; ++ } ++ } ++ ++ for (i = 0; i < 4; i++) ++ props[1 + i] = (Byte)(dictSize >> (8 * i)); ++ return SZ_OK; ++} ++ ++SRes LzmaEnc_MemEncode(CLzmaEncHandle pp, Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, ++ int writeEndMark, ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ SRes res; ++ CLzmaEnc *p = (CLzmaEnc *)pp; ++ ++ CSeqOutStreamBuf outStream; ++ ++ LzmaEnc_SetInputBuf(p, src, srcLen); ++ ++ outStream.funcTable.Write = MyWrite; ++ outStream.data = dest; ++ outStream.rem = *destLen; ++ outStream.overflow = False; ++ ++ p->writeEndMark = writeEndMark; ++ ++ p->rc.outStream = &outStream.funcTable; ++ res = LzmaEnc_MemPrepare(pp, src, srcLen, 0, alloc, allocBig); ++ if (res == SZ_OK) ++ res = LzmaEnc_Encode2(p, progress); ++ ++ *destLen -= outStream.rem; ++ if (outStream.overflow) ++ return SZ_ERROR_OUTPUT_EOF; ++ return res; ++} ++ ++SRes LzmaEncode(Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, ++ const CLzmaEncProps *props, Byte *propsEncoded, SizeT *propsSize, int writeEndMark, ++ ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ CLzmaEnc *p = (CLzmaEnc *)LzmaEnc_Create(alloc); ++ SRes res; ++ if (p == 0) ++ return SZ_ERROR_MEM; ++ ++ res = LzmaEnc_SetProps(p, props); ++ if (res == SZ_OK) ++ { ++ res = LzmaEnc_WriteProperties(p, propsEncoded, propsSize); ++ if (res == SZ_OK) ++ res = LzmaEnc_MemEncode(p, dest, destLen, src, srcLen, ++ writeEndMark, progress, alloc, allocBig); ++ } ++ ++ LzmaEnc_Destroy(p, alloc, allocBig); ++ return res; ++} +--- /dev/null ++++ b/lib/lzma/Makefile +@@ -0,0 +1,7 @@ ++lzma_compress-objs := LzFind.o LzmaEnc.o ++lzma_decompress-objs := LzmaDec.o ++ ++obj-$(CONFIG_LZMA_COMPRESS) += lzma_compress.o ++obj-$(CONFIG_LZMA_DECOMPRESS) += lzma_decompress.o ++ ++EXTRA_CFLAGS += -Iinclude/linux -Iinclude/linux/lzma -include types.h diff --git a/target/linux/generic/patches-2.6.33/011-mips_boot.patch b/target/linux/generic/patches-2.6.33/011-mips_boot.patch new file mode 100644 index 0000000000..c2a043acde --- /dev/null +++ b/target/linux/generic/patches-2.6.33/011-mips_boot.patch @@ -0,0 +1,11 @@ +--- a/arch/mips/kernel/head.S ++++ b/arch/mips/kernel/head.S +@@ -121,6 +121,8 @@ + #endif + .endm + ++ j kernel_entry ++ nop + #ifndef CONFIG_NO_EXCEPT_FILL + /* + * Reserved space for exception handlers. diff --git a/target/linux/generic/patches-2.6.33/012-extra_optimization.patch b/target/linux/generic/patches-2.6.33/012-extra_optimization.patch new file mode 100644 index 0000000000..0b5174cbbd --- /dev/null +++ b/target/linux/generic/patches-2.6.33/012-extra_optimization.patch @@ -0,0 +1,21 @@ +--- a/Makefile ++++ b/Makefile +@@ -529,7 +529,7 @@ all: vmlinux + ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE + KBUILD_CFLAGS += -Os + else +-KBUILD_CFLAGS += -O2 ++KBUILD_CFLAGS += -O2 -fno-reorder-blocks -fno-tree-ch + endif + + include $(srctree)/arch/$(SRCARCH)/Makefile +@@ -567,6 +567,9 @@ endif + NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include) + CHECKFLAGS += $(NOSTDINC_FLAGS) + ++# improve gcc optimization ++CFLAGS += $(call cc-option,-funit-at-a-time,) ++ + # warn about C99 declaration after statement + KBUILD_CFLAGS += $(call cc-option,-Wdeclaration-after-statement,) + diff --git a/target/linux/generic/patches-2.6.33/013-gcc4_inline_fix.patch b/target/linux/generic/patches-2.6.33/013-gcc4_inline_fix.patch new file mode 100644 index 0000000000..77ab405439 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/013-gcc4_inline_fix.patch @@ -0,0 +1,11 @@ +--- a/arch/mips/include/asm/system.h ++++ b/arch/mips/include/asm/system.h +@@ -194,7 +194,7 @@ extern __u64 __xchg_u64_unsupported_on_3 + #define __xchg_u64 __xchg_u64_unsupported_on_32bit_kernels + #endif + +-static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) ++static __always_inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) + { + switch (size) { + case 4: diff --git a/target/linux/generic/patches-2.6.33/014-samsung_flash.patch b/target/linux/generic/patches-2.6.33/014-samsung_flash.patch new file mode 100644 index 0000000000..7010d367b8 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/014-samsung_flash.patch @@ -0,0 +1,50 @@ +--- a/drivers/mtd/chips/cfi_cmdset_0002.c ++++ b/drivers/mtd/chips/cfi_cmdset_0002.c +@@ -325,6 +325,8 @@ static struct cfi_fixup fixup_table[] = + static void cfi_fixup_major_minor(struct cfi_private *cfi, + struct cfi_pri_amdstd *extp) + { ++ // manufacturers defined in include/linux/mtd/cfi.h ++ + if (cfi->mfr == CFI_MFR_SAMSUNG && cfi->id == 0x257e && + extp->MajorVersion == '0') + extp->MajorVersion = '1'; +@@ -355,6 +357,9 @@ struct mtd_info *cfi_cmdset_0002(struct + mtd->name = map->name; + mtd->writesize = 1; + ++ printk(" CFI mfr 0x%08x\n", cfi->mfr); // TODO: Is there a more general place to print this info? ++ printk(" CFI id 0x%08x\n", cfi->id); ++ + if (cfi->cfi_mode==CFI_MODE_CFI){ + unsigned char bootloc; + /* +@@ -373,16 +378,24 @@ struct mtd_info *cfi_cmdset_0002(struct + + cfi_fixup_major_minor(cfi, extp); + +- if (extp->MajorVersion != '1' || +- (extp->MinorVersion < '0' || extp->MinorVersion > '4')) { ++ // valid primary extension versions are: 1.0, 1.1, 1.2, 1.3 ++ // see: http://www.amd.com/us-en/assets/content_type/DownloadableAssets/cfi_r20.pdf, page 19 and on ++ // http://www.amd.com/us-en/assets/content_type/DownloadableAssets/cfi_100_20011201.pdf ++ if (extp->MajorVersion < '1' || ++ extp->MajorVersion > '1' || ++ (extp->MajorVersion == '1' && ( extp->MinorVersion < '0' || extp->MinorVersion > '3'))) { + printk(KERN_ERR " Unknown Amd/Fujitsu Extended Query " +- "version %c.%c.\n", extp->MajorVersion, +- extp->MinorVersion); ++ "version %c.%c (0x%02x/0x%02x).\n", ++ extp->MajorVersion, extp->MinorVersion, ++ extp->MajorVersion, extp->MinorVersion); + kfree(extp); + kfree(mtd); + return NULL; + } + ++ printk(" Amd/Fujitsu Extended Query version %c.%c.\n", ++ extp->MajorVersion, extp->MinorVersion); ++ + /* Install our own private info structure */ + cfi->cmdset_priv = extp; + diff --git a/target/linux/generic/patches-2.6.33/020-mips_multi_machine_support.patch b/target/linux/generic/patches-2.6.33/020-mips_multi_machine_support.patch new file mode 100644 index 0000000000..111d69b4d9 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/020-mips_multi_machine_support.patch @@ -0,0 +1,208 @@ +--- /dev/null ++++ b/arch/mips/include/asm/mips_machine.h +@@ -0,0 +1,54 @@ ++/* ++ * Copyright (C) 2008-2010 Gabor Juhos ++ * ++ * This program is free software; you can redistribute it and/or modify it ++ * under the terms of the GNU General Public License version 2 as published ++ * by the Free Software Foundation. ++ * ++ */ ++ ++#ifndef __ASM_MIPS_MACHINE_H ++#define __ASM_MIPS_MACHINE_H ++ ++#include ++#include ++ ++#include ++ ++struct mips_machine { ++ unsigned long mach_type; ++ const char *mach_id; ++ const char *mach_name; ++ void (*mach_setup)(void); ++}; ++ ++#define MIPS_MACHINE(_type, _id, _name, _setup) \ ++static const char machine_name_##_type[] __initconst \ ++ __aligned(1) = _name; \ ++static const char machine_id_##_type[] __initconst \ ++ __aligned(1) = _id; \ ++static struct mips_machine machine_##_type \ ++ __used __section(.mips.machines.init) = \ ++{ \ ++ .mach_type = _type, \ ++ .mach_id = machine_id_##_type, \ ++ .mach_name = machine_name_##_type, \ ++ .mach_setup = _setup, \ ++}; ++ ++extern long __mips_machines_start; ++extern long __mips_machines_end; ++ ++#ifdef CONFIG_MIPS_MACHINE ++int mips_machtype_setup(char *id) __init; ++void mips_machine_setup(void) __init; ++void mips_set_machine_name(const char *name) __init; ++char *mips_get_machine_name(void); ++#else ++static inline int mips_machtype_setup(char *id) { return 1; } ++static inline void mips_machine_setup(void) { } ++static inline void mips_set_machine_name(const char *name) { } ++static inline char *mips_get_machine_name(void) { return NULL; } ++#endif /* CONFIG_MIPS_MACHINE */ ++ ++#endif /* __ASM_MIPS_MACHINE_H */ +--- /dev/null ++++ b/arch/mips/kernel/mips_machine.c +@@ -0,0 +1,86 @@ ++/* ++ * Copyright (C) 2008-2010 Gabor Juhos ++ * ++ * This program is free software; you can redistribute it and/or modify it ++ * under the terms of the GNU General Public License version 2 as published ++ * by the Free Software Foundation. ++ * ++ */ ++#include ++#include ++#include ++ ++#include ++ ++static struct mips_machine *mips_machine __initdata; ++static char *mips_machine_name = "Unknown"; ++ ++#define for_each_machine(mach) \ ++ for ((mach) = (struct mips_machine *)&__mips_machines_start; \ ++ (mach) && \ ++ (unsigned long)(mach) < (unsigned long)&__mips_machines_end; \ ++ (mach)++) ++ ++__init void mips_set_machine_name(const char *name) ++{ ++ char *p; ++ ++ if (name == NULL) ++ return; ++ ++ p = kstrdup(name, GFP_KERNEL); ++ if (!p) ++ pr_err("MIPS: no memory for machine_name\n"); ++ ++ mips_machine_name = p; ++} ++ ++char *mips_get_machine_name(void) ++{ ++ return mips_machine_name; ++} ++ ++__init int mips_machtype_setup(char *id) ++{ ++ struct mips_machine *mach; ++ ++ for_each_machine(mach) { ++ if (mach->mach_id == NULL) ++ continue; ++ ++ if (strcmp(mach->mach_id, id) == 0) { ++ mips_machtype = mach->mach_type; ++ return 0; ++ } ++ } ++ ++ pr_err("MIPS: no machine found for id '%s', supported machines:\n", id); ++ pr_err("%-24s : %s\n", "id", "name"); ++ for_each_machine(mach) ++ pr_err("%-24s : %s\n", mach->mach_id, mach->mach_name); ++ ++ return 1; ++} ++ ++__setup("machtype=", mips_machtype_setup); ++ ++__init void mips_machine_setup(void) ++{ ++ struct mips_machine *mach; ++ ++ for_each_machine(mach) { ++ if (mips_machtype == mach->mach_type) { ++ mips_machine = mach; ++ break; ++ } ++ } ++ ++ if (!mips_machine) ++ return; ++ ++ mips_set_machine_name(mips_machine->mach_name); ++ pr_info("MIPS: machine is %s\n", mips_machine_name); ++ ++ if (mips_machine->mach_setup) ++ mips_machine->mach_setup(); ++} +--- a/arch/mips/kernel/Makefile ++++ b/arch/mips/kernel/Makefile +@@ -93,6 +93,7 @@ obj-$(CONFIG_GPIO_TXX9) += gpio_txx9.o + + obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o + obj-$(CONFIG_EARLY_PRINTK) += early_printk.o ++obj-$(CONFIG_MIPS_MACHINE) += mips_machine.o + + CFLAGS_cpu-bugs64.o = $(shell if $(CC) $(KBUILD_CFLAGS) -Wa,-mdaddi -c -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-DHAVE_AS_SET_DADDI"; fi) + +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -851,6 +851,9 @@ config MIPS_DISABLE_OBSOLETE_IDE + config SYNC_R4K + bool + ++config MIPS_MACHINE ++ def_bool n ++ + config NO_IOPORT + def_bool n + +--- a/arch/mips/kernel/proc.c ++++ b/arch/mips/kernel/proc.c +@@ -12,6 +12,7 @@ + #include + #include + #include ++#include + + unsigned int vced_count, vcei_count; + +@@ -31,8 +32,12 @@ static int show_cpuinfo(struct seq_file + /* + * For the first processor also print the system type + */ +- if (n == 0) ++ if (n == 0) { + seq_printf(m, "system type\t\t: %s\n", get_system_type()); ++ if (mips_get_machine_name()) ++ seq_printf(m, "machine\t\t\t: %s\n", ++ mips_get_machine_name()); ++ } + + seq_printf(m, "processor\t\t: %ld\n", n); + sprintf(fmt, "cpu model\t\t: %%s V%%d.%%d%s\n", +--- a/arch/mips/kernel/vmlinux.lds.S ++++ b/arch/mips/kernel/vmlinux.lds.S +@@ -98,6 +98,13 @@ SECTIONS + INIT_TEXT_SECTION(PAGE_SIZE) + INIT_DATA_SECTION(16) + ++ . = ALIGN(4); ++ .mips.machines.init : AT(ADDR(.mips.machines.init) - LOAD_OFFSET) { ++ __mips_machines_start = .; ++ *(.mips.machines.init) ++ __mips_machines_end = .; ++ } ++ + /* .exit.text is discarded at runtime, not link time, to deal with + * references from .rodata + */ diff --git a/target/linux/generic/patches-2.6.33/021-mips_image_cmdline_hack.patch b/target/linux/generic/patches-2.6.33/021-mips_image_cmdline_hack.patch new file mode 100644 index 0000000000..00de8d5450 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/021-mips_image_cmdline_hack.patch @@ -0,0 +1,28 @@ +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -854,6 +854,10 @@ config SYNC_R4K + config MIPS_MACHINE + def_bool n + ++config IMAGE_CMDLINE_HACK ++ bool "OpenWrt specific image command line hack" ++ default n ++ + config NO_IOPORT + def_bool n + +--- a/arch/mips/kernel/head.S ++++ b/arch/mips/kernel/head.S +@@ -143,6 +143,12 @@ FEXPORT(__kernel_entry) + j kernel_entry + #endif + ++#ifdef CONFIG_IMAGE_CMDLINE_HACK ++ .ascii "CMDLINE:" ++EXPORT(__image_cmdline) ++ .fill 0x400 ++#endif /* CONFIG_IMAGE_CMDLINE_HACK */ ++ + __REF + + NESTED(kernel_entry, 16, sp) # kernel entry point diff --git a/target/linux/generic/patches-2.6.33/022-mips_use_generic_thread_info_allocator.patch b/target/linux/generic/patches-2.6.33/022-mips_use_generic_thread_info_allocator.patch new file mode 100644 index 0000000000..786afd1dc6 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/022-mips_use_generic_thread_info_allocator.patch @@ -0,0 +1,18 @@ +--- a/arch/mips/include/asm/thread_info.h ++++ b/arch/mips/include/asm/thread_info.h +@@ -83,6 +83,7 @@ register struct thread_info *__current_t + #define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER) + #define THREAD_MASK (THREAD_SIZE - 1UL) + ++#if 0 + #define __HAVE_ARCH_THREAD_INFO_ALLOCATOR + + #ifdef CONFIG_DEBUG_STACK_USAGE +@@ -92,6 +93,7 @@ register struct thread_info *__current_t + #endif + + #define free_thread_info(info) kfree(info) ++#endif + + #endif /* !__ASSEMBLY__ */ + diff --git a/target/linux/generic/patches-2.6.33/023-mips-fix-kexec.patch b/target/linux/generic/patches-2.6.33/023-mips-fix-kexec.patch new file mode 100644 index 0000000000..e6928dde91 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/023-mips-fix-kexec.patch @@ -0,0 +1,11 @@ +--- a/arch/mips/kernel/machine_kexec.c ++++ b/arch/mips/kernel/machine_kexec.c +@@ -52,7 +52,7 @@ machine_kexec(struct kimage *image) + reboot_code_buffer = + (unsigned long)page_address(image->control_code_page); + +- kexec_start_address = image->start; ++ kexec_start_address = (unsigned long) phys_to_virt(image->start); + kexec_indirection_page = + (unsigned long) phys_to_virt(image->head & PAGE_MASK); + diff --git a/target/linux/generic/patches-2.6.33/025-mips_disable_fpu.patch b/target/linux/generic/patches-2.6.33/025-mips_disable_fpu.patch new file mode 100644 index 0000000000..e6b764e2df --- /dev/null +++ b/target/linux/generic/patches-2.6.33/025-mips_disable_fpu.patch @@ -0,0 +1,161 @@ +MIPS: allow disabling the kernel FPU emulator + +This patch allows turning off the in-kernel Algorithmics +FPU emulator support, which allows one to save a couple of +precious blocks on an embedded system. + +Signed-off-by: Florian Fainelli +-- +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -839,6 +839,17 @@ config I8259 + config MIPS_BONITO64 + bool + ++config MIPS_FPU_EMU ++ bool "Enable FPU emulation" ++ default y ++ help ++ This option allows building a kernel with or without the Algorithmics ++ FPU emulator enabled. Turning off this option results in a kernel which ++ does not catch floating operations exceptions. Make sure that your toolchain ++ is configured to enable software floating point emulation in that case. ++ ++ If unsure say Y here. ++ + config MIPS_MSC + bool + +--- a/arch/mips/math-emu/Makefile ++++ b/arch/mips/math-emu/Makefile +@@ -2,12 +2,14 @@ + # Makefile for the Linux/MIPS kernel FPU emulation. + # + +-obj-y := cp1emu.o ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \ ++obj-y := kernel_linkage.o dsemul.o cp1emu.o ++ ++obj-$(CONFIG_MIPS_FPU_EMU) += ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \ + ieee754xcpt.o dp_frexp.o dp_modf.o dp_div.o dp_mul.o dp_sub.o \ + dp_add.o dp_fsp.o dp_cmp.o dp_logb.o dp_scalb.o dp_simple.o \ + dp_tint.o dp_fint.o dp_tlong.o dp_flong.o sp_frexp.o sp_modf.o \ + sp_div.o sp_mul.o sp_sub.o sp_add.o sp_fdp.o sp_cmp.o sp_logb.o \ + sp_scalb.o sp_simple.o sp_tint.o sp_fint.o sp_tlong.o sp_flong.o \ +- dp_sqrt.o sp_sqrt.o kernel_linkage.o dsemul.o ++ dp_sqrt.o sp_sqrt.o + + EXTRA_CFLAGS += -Werror +--- a/arch/mips/math-emu/cp1emu.c ++++ b/arch/mips/math-emu/cp1emu.c +@@ -58,7 +58,11 @@ + #define __mips 4 + + /* Function which emulates a floating point instruction. */ ++#ifdef CONFIG_DEBUG_FS ++DEFINE_PER_CPU(struct mips_fpu_emulator_stats, fpuemustats); ++#endif + ++#ifdef CONFIG_MIPS_FPU_EMU + static int fpu_emu(struct pt_regs *, struct mips_fpu_struct *, + mips_instruction); + +@@ -69,10 +73,6 @@ static int fpux_emu(struct pt_regs *, + + /* Further private data for which no space exists in mips_fpu_struct */ + +-#ifdef CONFIG_DEBUG_FS +-DEFINE_PER_CPU(struct mips_fpu_emulator_stats, fpuemustats); +-#endif +- + /* Control registers */ + + #define FPCREG_RID 0 /* $0 = revision id */ +@@ -1277,7 +1277,6 @@ int fpu_emulator_cop1Handler(struct pt_r + + return sig; + } +- + #ifdef CONFIG_DEBUG_FS + + static int fpuemu_stat_get(void *data, u64 *val) +@@ -1326,4 +1325,11 @@ static int __init debugfs_fpuemu(void) + return 0; + } + __initcall(debugfs_fpuemu); +-#endif ++#endif /* CONFIG_DEBUGFS */ ++#else ++int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx, ++ int has_fpu) ++{ ++ return 0; ++} ++#endif /* CONFIG_MIPS_FPU_EMU */ +--- a/arch/mips/math-emu/dsemul.c ++++ b/arch/mips/math-emu/dsemul.c +@@ -109,6 +109,7 @@ int mips_dsemul(struct pt_regs *regs, mi + return SIGILL; /* force out of emulation loop */ + } + ++#ifdef CONFIG_MIPS_FPU_EMU + int do_dsemulret(struct pt_regs *xcp) + { + struct emuframe __user *fr; +@@ -165,3 +166,9 @@ int do_dsemulret(struct pt_regs *xcp) + + return 1; + } ++#else ++int do_dsemulret(struct pt_regs *xcp) ++{ ++ return 0; ++} ++#endif /* CONFIG_MIPS_FPU_EMU */ +--- a/arch/mips/math-emu/kernel_linkage.c ++++ b/arch/mips/math-emu/kernel_linkage.c +@@ -29,6 +29,7 @@ + + #define SIGNALLING_NAN 0x7ff800007ff80000LL + ++#ifdef CONFIG_MIPS_FPU_EMU + void fpu_emulator_init_fpu(void) + { + static int first = 1; +@@ -112,4 +113,36 @@ int fpu_emulator_restore_context32(struc + + return err; + } +-#endif ++#endif /* CONFIG_64BIT */ ++#else ++ ++void fpu_emulator_init_fpu(void) ++{ ++ printk(KERN_INFO "FPU emulator disabled, make sure your toolchain" ++ "was compiled with software floating point support (soft-float)\n"); ++ return; ++} ++ ++int fpu_emulator_save_context(struct sigcontext __user *sc) ++{ ++ return 0; ++} ++ ++int fpu_emulator_restore_context(struct sigcontext __user *sc) ++{ ++ return 0; ++} ++ ++int fpu_emulator_save_context32(struct sigcontext32 __user *sc) ++{ ++ return 0; ++} ++ ++int fpu_emulator_restore_context32(struct sigcontext32 __user *sc) ++{ ++ return 0; ++} ++ ++#ifdef CONFIG_64BIT ++#endif /* CONFIG_64BIT */ ++#endif /* CONFIG_MIPS_FPU_EMU */ diff --git a/target/linux/generic/patches-2.6.33/027-mips_module_reloc.patch b/target/linux/generic/patches-2.6.33/027-mips_module_reloc.patch new file mode 100644 index 0000000000..024e7f16cd --- /dev/null +++ b/target/linux/generic/patches-2.6.33/027-mips_module_reloc.patch @@ -0,0 +1,368 @@ +--- a/arch/mips/Makefile ++++ b/arch/mips/Makefile +@@ -93,7 +93,7 @@ all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlin + cflags-y += -G 0 -mno-abicalls -fno-pic -pipe + cflags-y += -msoft-float + LDFLAGS_vmlinux += -G 0 -static -n -nostdlib +-MODFLAGS += -mlong-calls ++MODFLAGS += -mno-long-calls + + cflags-y += -ffreestanding + +--- a/arch/mips/include/asm/module.h ++++ b/arch/mips/include/asm/module.h +@@ -9,6 +9,11 @@ struct mod_arch_specific { + struct list_head dbe_list; + const struct exception_table_entry *dbe_start; + const struct exception_table_entry *dbe_end; ++ ++ void *phys_plt_tbl; ++ void *virt_plt_tbl; ++ unsigned int phys_plt_offset; ++ unsigned int virt_plt_offset; + }; + + typedef uint8_t Elf64_Byte; /* Type for a 8-bit quantity. */ +--- a/arch/mips/kernel/module.c ++++ b/arch/mips/kernel/module.c +@@ -43,6 +43,117 @@ static struct mips_hi16 *mips_hi16_list; + static LIST_HEAD(dbe_list); + static DEFINE_SPINLOCK(dbe_lock); + ++/* ++ * Get the potential max trampolines size required of the init and ++ * non-init sections. Only used if we cannot find enough contiguous ++ * physically mapped memory to put the module into. ++ */ ++static unsigned int ++get_plt_size(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs, ++ const char *secstrings, unsigned int symindex, bool is_init) ++{ ++ unsigned long ret = 0; ++ unsigned int i, j; ++ Elf_Sym *syms; ++ ++ /* Everything marked ALLOC (this includes the exported symbols) */ ++ for (i = 1; i < hdr->e_shnum; ++i) { ++ unsigned int info = sechdrs[i].sh_info; ++ ++ if (sechdrs[i].sh_type != SHT_REL ++ && sechdrs[i].sh_type != SHT_RELA) ++ continue; ++ ++ /* Not a valid relocation section? */ ++ if (info >= hdr->e_shnum) ++ continue; ++ ++ /* Don't bother with non-allocated sections */ ++ if (!(sechdrs[info].sh_flags & SHF_ALLOC)) ++ continue; ++ ++ /* If it's called *.init*, and we're not init, we're ++ not interested */ ++ if ((strstr(secstrings + sechdrs[i].sh_name, ".init") != 0) ++ != is_init) ++ continue; ++ ++ syms = (Elf_Sym *) sechdrs[symindex].sh_addr; ++ if (sechdrs[i].sh_type == SHT_REL) { ++ Elf_Mips_Rel *rel = (void *) sechdrs[i].sh_addr; ++ unsigned int size = sechdrs[i].sh_size / sizeof(*rel); ++ ++ for (j = 0; j < size; ++j) { ++ Elf_Sym *sym; ++ ++ if (ELF_MIPS_R_TYPE(rel[j]) != R_MIPS_26) ++ continue; ++ ++ sym = syms + ELF_MIPS_R_SYM(rel[j]); ++ if (!is_init && sym->st_shndx != SHN_UNDEF) ++ continue; ++ ++ ret += 4 * sizeof(int); ++ } ++ } else { ++ Elf_Mips_Rela *rela = (void *) sechdrs[i].sh_addr; ++ unsigned int size = sechdrs[i].sh_size / sizeof(*rela); ++ ++ for (j = 0; j < size; ++j) { ++ Elf_Sym *sym; ++ ++ if (ELF_MIPS_R_TYPE(rela[j]) != R_MIPS_26) ++ continue; ++ ++ sym = syms + ELF_MIPS_R_SYM(rela[j]); ++ if (!is_init && sym->st_shndx != SHN_UNDEF) ++ continue; ++ ++ ret += 4 * sizeof(int); ++ } ++ } ++ } ++ ++ return ret; ++} ++ ++#ifndef MODULE_START ++static void *alloc_phys(unsigned long size) ++{ ++ unsigned order; ++ struct page *page; ++ struct page *p; ++ ++ size = PAGE_ALIGN(size); ++ order = get_order(size); ++ ++ page = alloc_pages(GFP_KERNEL | __GFP_NORETRY | __GFP_NOWARN | ++ __GFP_THISNODE, order); ++ if (!page) ++ return NULL; ++ ++ split_page(page, order); ++ ++ for (p = page + (size >> PAGE_SHIFT); p < page + (1 << order); ++p) ++ __free_page(p); ++ ++ return page_address(page); ++} ++#endif ++ ++static void free_phys(void *ptr, unsigned long size) ++{ ++ struct page *page; ++ struct page *end; ++ ++ page = virt_to_page(ptr); ++ end = page + (PAGE_ALIGN(size) >> PAGE_SHIFT); ++ ++ for (; page < end; ++page) ++ __free_page(page); ++} ++ ++ + void *module_alloc(unsigned long size) + { + #ifdef MODULE_START +@@ -58,21 +169,99 @@ void *module_alloc(unsigned long size) + + return __vmalloc_area(area, GFP_KERNEL, PAGE_KERNEL); + #else ++ void *ptr; ++ + if (size == 0) + return NULL; +- return vmalloc(size); ++ ++ ptr = alloc_phys(size); ++ ++ /* If we failed to allocate physically contiguous memory, ++ * fall back to regular vmalloc. The module loader code will ++ * create jump tables to handle long jumps */ ++ if (!ptr) ++ return vmalloc(size); ++ ++ return ptr; ++#endif ++} ++ ++static inline bool is_phys_addr(void *ptr) ++{ ++#ifdef CONFIG_64BIT ++ return (KSEGX((unsigned long)ptr) == CKSEG0); ++#else ++ return (KSEGX(ptr) == KSEG0); + #endif + } + + /* Free memory returned from module_alloc */ + void module_free(struct module *mod, void *module_region) + { +- vfree(module_region); ++ if (is_phys_addr(module_region)) { ++ if (mod->module_init == module_region) ++ free_phys(module_region, mod->init_size); ++ else if (mod->module_core == module_region) ++ free_phys(module_region, mod->core_size); ++ else ++ BUG(); ++ } else { ++ vfree(module_region); ++ } ++} ++ ++static void *__module_alloc(int size, bool phys) ++{ ++ void *ptr; ++ ++ if (phys) ++ ptr = kmalloc(size, GFP_KERNEL); ++ else ++ ptr = vmalloc(size); ++ return ptr; ++} ++ ++static void __module_free(void *ptr) ++{ ++ if (is_phys_addr(ptr)) ++ kfree(ptr); ++ else ++ vfree(ptr); + } + + int module_frob_arch_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs, + char *secstrings, struct module *mod) + { ++ unsigned int symindex = 0; ++ unsigned int core_size, init_size; ++ int i; ++ ++ for (i = 1; i < hdr->e_shnum; i++) ++ if (sechdrs[i].sh_type == SHT_SYMTAB) ++ symindex = i; ++ ++ core_size = get_plt_size(hdr, sechdrs, secstrings, symindex, false); ++ init_size = get_plt_size(hdr, sechdrs, secstrings, symindex, true); ++ ++ mod->arch.phys_plt_offset = 0; ++ mod->arch.virt_plt_offset = 0; ++ mod->arch.phys_plt_tbl = NULL; ++ mod->arch.virt_plt_tbl = NULL; ++ ++ if ((core_size + init_size) == 0) ++ return 0; ++ ++ mod->arch.phys_plt_tbl = __module_alloc(core_size + init_size, 1); ++ if (!mod->arch.phys_plt_tbl) ++ return -ENOMEM; ++ ++ mod->arch.virt_plt_tbl = __module_alloc(core_size + init_size, 0); ++ if (!mod->arch.virt_plt_tbl) { ++ __module_free(mod->arch.phys_plt_tbl); ++ mod->arch.phys_plt_tbl = NULL; ++ return -ENOMEM; ++ } ++ + return 0; + } + +@@ -95,28 +284,36 @@ static int apply_r_mips_32_rela(struct m + return 0; + } + +-static int apply_r_mips_26_rel(struct module *me, u32 *location, Elf_Addr v) ++static Elf_Addr add_plt_entry_to(unsigned *plt_offset, ++ void *start, Elf_Addr v) + { +- if (v % 4) { +- pr_err("module %s: dangerous R_MIPS_26 REL relocation\n", +- me->name); +- return -ENOEXEC; +- } ++ unsigned *tramp = start + *plt_offset; ++ *plt_offset += 4 * sizeof(int); + +- if ((v & 0xf0000000) != (((unsigned long)location + 4) & 0xf0000000)) { +- printk(KERN_ERR +- "module %s: relocation overflow\n", +- me->name); +- return -ENOEXEC; +- } ++ /* adjust carry for addiu */ ++ if (v & 0x00008000) ++ v += 0x10000; + +- *location = (*location & ~0x03ffffff) | +- ((*location + (v >> 2)) & 0x03ffffff); ++ tramp[0] = 0x3c190000 | (v >> 16); /* lui t9, hi16 */ ++ tramp[1] = 0x27390000 | (v & 0xffff); /* addiu t9, t9, lo16 */ ++ tramp[2] = 0x03200008; /* jr t9 */ ++ tramp[3] = 0x00000000; /* nop */ + +- return 0; ++ return (Elf_Addr) tramp; + } + +-static int apply_r_mips_26_rela(struct module *me, u32 *location, Elf_Addr v) ++static Elf_Addr add_plt_entry(struct module *me, void *location, Elf_Addr v) ++{ ++ if (is_phys_addr(location)) ++ return add_plt_entry_to(&me->arch.phys_plt_offset, ++ me->arch.phys_plt_tbl, v); ++ else ++ return add_plt_entry_to(&me->arch.virt_plt_offset, ++ me->arch.virt_plt_tbl, v); ++ ++} ++ ++static int set_r_mips_26(struct module *me, u32 *location, u32 ofs, Elf_Addr v) + { + if (v % 4) { + pr_err("module %s: dangerous R_MIPS_26 RELArelocation\n", +@@ -125,17 +322,31 @@ static int apply_r_mips_26_rela(struct m + } + + if ((v & 0xf0000000) != (((unsigned long)location + 4) & 0xf0000000)) { +- printk(KERN_ERR ++ v = add_plt_entry(me, location, v + (ofs << 2)); ++ if (!v) { ++ printk(KERN_ERR + "module %s: relocation overflow\n", + me->name); +- return -ENOEXEC; ++ return -ENOEXEC; ++ } ++ ofs = 0; + } + +- *location = (*location & ~0x03ffffff) | ((v >> 2) & 0x03ffffff); ++ *location = (*location & ~0x03ffffff) | ((ofs + (v >> 2)) & 0x03ffffff); + + return 0; + } + ++static int apply_r_mips_26_rel(struct module *me, u32 *location, Elf_Addr v) ++{ ++ return set_r_mips_26(me, location, *location & 0x03ffffff, v); ++} ++ ++static int apply_r_mips_26_rela(struct module *me, u32 *location, Elf_Addr v) ++{ ++ return set_r_mips_26(me, location, 0, v); ++} ++ + static int apply_r_mips_hi16_rel(struct module *me, u32 *location, Elf_Addr v) + { + struct mips_hi16 *n; +@@ -400,11 +611,32 @@ int module_finalize(const Elf_Ehdr *hdr, + list_add(&me->arch.dbe_list, &dbe_list); + spin_unlock_irq(&dbe_lock); + } ++ ++ /* Get rid of the fixup trampoline if we're running the module ++ * from physically mapped address space */ ++ if (me->arch.phys_plt_offset == 0) { ++ __module_free(me->arch.phys_plt_tbl); ++ me->arch.phys_plt_tbl = NULL; ++ } ++ if (me->arch.virt_plt_offset == 0) { ++ __module_free(me->arch.virt_plt_tbl); ++ me->arch.virt_plt_tbl = NULL; ++ } ++ + return 0; + } + + void module_arch_cleanup(struct module *mod) + { ++ if (mod->arch.phys_plt_tbl) { ++ __module_free(mod->arch.phys_plt_tbl); ++ mod->arch.phys_plt_tbl = NULL; ++ } ++ if (mod->arch.virt_plt_tbl) { ++ __module_free(mod->arch.virt_plt_tbl); ++ mod->arch.virt_plt_tbl = NULL; ++ } ++ + spin_lock_irq(&dbe_lock); + list_del(&mod->arch.dbe_list); + spin_unlock_irq(&dbe_lock); diff --git a/target/linux/generic/patches-2.6.33/028-module_exports.patch b/target/linux/generic/patches-2.6.33/028-module_exports.patch new file mode 100644 index 0000000000..c56fbb79d8 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/028-module_exports.patch @@ -0,0 +1,119 @@ +--- a/include/asm-generic/vmlinux.lds.h ++++ b/include/asm-generic/vmlinux.lds.h +@@ -52,6 +52,27 @@ + #define LOAD_OFFSET 0 + #endif + ++#ifndef SYMTAB_KEEP_STR ++#define SYMTAB_KEEP_STR *(__ksymtab_strings.*) ++#define SYMTAB_DISCARD_STR ++#else ++#define SYMTAB_DISCARD_STR *(__ksymtab_strings.*) ++#endif ++ ++#ifndef SYMTAB_KEEP ++#define SYMTAB_KEEP *(__ksymtab.*) ++#define SYMTAB_DISCARD ++#else ++#define SYMTAB_DISCARD *(__ksymtab.*) ++#endif ++ ++#ifndef SYMTAB_KEEP_GPL ++#define SYMTAB_KEEP_GPL *(__ksymtab_gpl.*) ++#define SYMTAB_DISCARD_GPL ++#else ++#define SYMTAB_DISCARD_GPL *(__ksymtab_gpl.*) ++#endif ++ + #ifndef SYMBOL_PREFIX + #define VMLINUX_SYMBOL(sym) sym + #else +@@ -258,35 +279,35 @@ + /* Kernel symbol table: Normal symbols */ \ + __ksymtab : AT(ADDR(__ksymtab) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start___ksymtab) = .; \ +- *(__ksymtab) \ ++ SYMTAB_KEEP \ + VMLINUX_SYMBOL(__stop___ksymtab) = .; \ + } \ + \ + /* Kernel symbol table: GPL-only symbols */ \ + __ksymtab_gpl : AT(ADDR(__ksymtab_gpl) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start___ksymtab_gpl) = .; \ +- *(__ksymtab_gpl) \ ++ SYMTAB_KEEP_GPL \ + VMLINUX_SYMBOL(__stop___ksymtab_gpl) = .; \ + } \ + \ + /* Kernel symbol table: Normal unused symbols */ \ + __ksymtab_unused : AT(ADDR(__ksymtab_unused) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start___ksymtab_unused) = .; \ +- *(__ksymtab_unused) \ ++ *(__ksymtab_unused.*) \ + VMLINUX_SYMBOL(__stop___ksymtab_unused) = .; \ + } \ + \ + /* Kernel symbol table: GPL-only unused symbols */ \ + __ksymtab_unused_gpl : AT(ADDR(__ksymtab_unused_gpl) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start___ksymtab_unused_gpl) = .; \ +- *(__ksymtab_unused_gpl) \ ++ *(__ksymtab_unused_gpl.*) \ + VMLINUX_SYMBOL(__stop___ksymtab_unused_gpl) = .; \ + } \ + \ + /* Kernel symbol table: GPL-future-only symbols */ \ + __ksymtab_gpl_future : AT(ADDR(__ksymtab_gpl_future) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start___ksymtab_gpl_future) = .; \ +- *(__ksymtab_gpl_future) \ ++ *(__ksymtab_gpl_future.*) \ + VMLINUX_SYMBOL(__stop___ksymtab_gpl_future) = .; \ + } \ + \ +@@ -327,7 +348,7 @@ + \ + /* Kernel symbol table: strings */ \ + __ksymtab_strings : AT(ADDR(__ksymtab_strings) - LOAD_OFFSET) { \ +- *(__ksymtab_strings) \ ++ SYMTAB_KEEP_STR \ + } \ + \ + /* __*init sections */ \ +@@ -642,6 +663,9 @@ + EXIT_TEXT \ + EXIT_DATA \ + EXIT_CALL \ ++ SYMTAB_DISCARD \ ++ SYMTAB_DISCARD_GPL \ ++ SYMTAB_DISCARD_STR \ + *(.discard) \ + } + +--- a/include/linux/module.h ++++ b/include/linux/module.h +@@ -194,16 +194,24 @@ void *__symbol_get_gpl(const char *symbo + #define __CRC_SYMBOL(sym, sec) + #endif + ++#ifdef MODULE ++#define __EXPORT_SUFFIX(sym) ++#else ++#define __EXPORT_SUFFIX(sym) "." #sym ++#endif ++ + /* For every exported symbol, place a struct in the __ksymtab section */ + #define __EXPORT_SYMBOL(sym, sec) \ + extern typeof(sym) sym; \ + __CRC_SYMBOL(sym, sec) \ + static const char __kstrtab_##sym[] \ +- __attribute__((section("__ksymtab_strings"), aligned(1))) \ ++ __attribute__((section("__ksymtab_strings" \ ++ __EXPORT_SUFFIX(sym)), aligned(1))) \ + = MODULE_SYMBOL_PREFIX #sym; \ + static const struct kernel_symbol __ksymtab_##sym \ + __used \ +- __attribute__((section("__ksymtab" sec), unused)) \ ++ __attribute__((section("__ksymtab" sec \ ++ __EXPORT_SUFFIX(sym)), unused)) \ + = { (unsigned long)&sym, __kstrtab_##sym } + + #define EXPORT_SYMBOL(sym) \ diff --git a/target/linux/generic/patches-2.6.33/029-arm_module_unresolved_weak_sym.patch b/target/linux/generic/patches-2.6.33/029-arm_module_unresolved_weak_sym.patch new file mode 100644 index 0000000000..8a3b2e23cb --- /dev/null +++ b/target/linux/generic/patches-2.6.33/029-arm_module_unresolved_weak_sym.patch @@ -0,0 +1,13 @@ +--- a/arch/arm/kernel/module.c ++++ b/arch/arm/kernel/module.c +@@ -121,6 +121,10 @@ apply_relocate(Elf32_Shdr *sechdrs, cons + return -ENOEXEC; + } + ++ if ((IS_ERR_VALUE(sym->st_value) || !sym->st_value) && ++ ELF_ST_BIND(sym->st_info) == STB_WEAK) ++ continue; ++ + loc = dstsec->sh_addr + rel->r_offset; + + switch (ELF32_R_TYPE(rel->r_info)) { diff --git a/target/linux/generic/patches-2.6.33/030-pci_disable_common_quirks.patch b/target/linux/generic/patches-2.6.33/030-pci_disable_common_quirks.patch new file mode 100644 index 0000000000..492d46d4d4 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/030-pci_disable_common_quirks.patch @@ -0,0 +1,43 @@ +--- a/drivers/pci/Kconfig ++++ b/drivers/pci/Kconfig +@@ -51,6 +51,12 @@ config PCI_STUB + + When in doubt, say N. + ++config PCI_DISABLE_COMMON_QUIRKS ++ bool "PCI disable common quirks" ++ depends on PCI ++ help ++ If you don't know what to do here, say N. ++ + config HT_IRQ + bool "Interrupts on hypertransport devices" + default y +--- a/drivers/pci/quirks.c ++++ b/drivers/pci/quirks.c +@@ -96,6 +96,7 @@ static void __devinit quirk_resource_ali + } + DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, quirk_resource_alignment); + ++#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS + /* The Mellanox Tavor device gives false positive parity errors + * Mark this device with a broken_parity_status, to allow + * PCI scanning code to "skip" this now blacklisted device. +@@ -1905,7 +1906,9 @@ static void __devinit fixup_rev1_53c810( + } + } + DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NCR, PCI_DEVICE_ID_NCR_53C810, fixup_rev1_53c810); ++#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */ + ++#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS + /* Enable 1k I/O space granularity on the Intel P64H2 */ + static void __devinit quirk_p64h2_1k_io(struct pci_dev *dev) + { +@@ -2537,6 +2540,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_I + DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x1518, quirk_i82576_sriov); + + #endif /* CONFIG_PCI_IOV */ ++#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */ + + static void pci_do_fixups(struct pci_dev *dev, struct pci_fixup *f, + struct pci_fixup *end) diff --git a/target/linux/generic/patches-2.6.33/031-ppc_gcc_build_fix.patch b/target/linux/generic/patches-2.6.33/031-ppc_gcc_build_fix.patch new file mode 100644 index 0000000000..60027948eb --- /dev/null +++ b/target/linux/generic/patches-2.6.33/031-ppc_gcc_build_fix.patch @@ -0,0 +1,226 @@ +GCC 4.4.x looks to be adding support for generating out-of-line register +saves/restores based on: + +http://gcc.gnu.org/ml/gcc-patches/2008-04/msg01678.html + +This breaks the kernel build as we'd have to link with libgcc to get the +implementation of the register save/restores. + +To workaround this issue, we just stole the save/restore code from gcc +and simplified it down for our needs (integer only). We only do this if +PPC32 as gcc makes believe the linker on ppc64 will deal with this and +only if CONFIG_CC_OPTIMIZE_FOR_SIZE is set (thus -Os). + +Signed-off-by: Kumar Gala <[EMAIL PROTECTED]> +--- + +If someone using cutting edge toolchains for ppc64 could test and make +sure if we enable CONFIG_CC_OPTIMIZE_FOR_SIZE things work that would be +nice. + +- k + + arch/powerpc/kernel/misc_32.S | 77 +++++++++++++++++++++++++++ + arch/powerpc/kernel/ppc_ksyms.c | 111 +++++++++++++++++++++++++++++++++++++++ + 2 files changed, 188 insertions(+), 0 deletions(-) + +--- a/arch/powerpc/kernel/misc_32.S ++++ b/arch/powerpc/kernel/misc_32.S +@@ -802,3 +802,80 @@ relocate_new_kernel_end: + relocate_new_kernel_size: + .long relocate_new_kernel_end - relocate_new_kernel + #endif ++ ++#if defined(CONFIG_PPC32) && defined(CONFIG_CC_OPTIMIZE_FOR_SIZE) ++/* Routines for saving integer registers, called by the compiler. */ ++/* Called with r11 pointing to the stack header word of the caller of the */ ++/* function, just beyond the end of the integer save area. */ ++ ++_GLOBAL(_savegpr_14) stw 14,-72(11) /* save gp registers */ ++_GLOBAL(_savegpr_15) stw 15,-68(11) ++_GLOBAL(_savegpr_16) stw 16,-64(11) ++_GLOBAL(_savegpr_17) stw 17,-60(11) ++_GLOBAL(_savegpr_18) stw 18,-56(11) ++_GLOBAL(_savegpr_19) stw 19,-52(11) ++_GLOBAL(_savegpr_20) stw 20,-48(11) ++_GLOBAL(_savegpr_21) stw 21,-44(11) ++_GLOBAL(_savegpr_22) stw 22,-40(11) ++_GLOBAL(_savegpr_23) stw 23,-36(11) ++_GLOBAL(_savegpr_24) stw 24,-32(11) ++_GLOBAL(_savegpr_25) stw 25,-28(11) ++_GLOBAL(_savegpr_26) stw 26,-24(11) ++_GLOBAL(_savegpr_27) stw 27,-20(11) ++_GLOBAL(_savegpr_28) stw 28,-16(11) ++_GLOBAL(_savegpr_29) stw 29,-12(11) ++_GLOBAL(_savegpr_30) stw 30,-8(11) ++_GLOBAL(_savegpr_31) stw 31,-4(11) ++ blr ++ ++/* Routines for restoring integer registers, called by the compiler. */ ++/* Called with r11 pointing to the stack header word of the caller of the */ ++/* function, just beyond the end of the integer restore area. */ ++ ++_GLOBAL(_restgpr_14) lwz 14,-72(11) /* restore gp registers */ ++_GLOBAL(_restgpr_15) lwz 15,-68(11) ++_GLOBAL(_restgpr_16) lwz 16,-64(11) ++_GLOBAL(_restgpr_17) lwz 17,-60(11) ++_GLOBAL(_restgpr_18) lwz 18,-56(11) ++_GLOBAL(_restgpr_19) lwz 19,-52(11) ++_GLOBAL(_restgpr_20) lwz 20,-48(11) ++_GLOBAL(_restgpr_21) lwz 21,-44(11) ++_GLOBAL(_restgpr_22) lwz 22,-40(11) ++_GLOBAL(_restgpr_23) lwz 23,-36(11) ++_GLOBAL(_restgpr_24) lwz 24,-32(11) ++_GLOBAL(_restgpr_25) lwz 25,-28(11) ++_GLOBAL(_restgpr_26) lwz 26,-24(11) ++_GLOBAL(_restgpr_27) lwz 27,-20(11) ++_GLOBAL(_restgpr_28) lwz 28,-16(11) ++_GLOBAL(_restgpr_29) lwz 29,-12(11) ++_GLOBAL(_restgpr_30) lwz 30,-8(11) ++_GLOBAL(_restgpr_31) lwz 31,-4(11) ++ blr ++ ++/* Routines for restoring integer registers, called by the compiler. */ ++/* Called with r11 pointing to the stack header word of the caller of the */ ++/* function, just beyond the end of the integer restore area. */ ++ ++_GLOBAL(_restgpr_14_x) lwz 14,-72(11) /* restore gp registers */ ++_GLOBAL(_restgpr_15_x) lwz 15,-68(11) ++_GLOBAL(_restgpr_16_x) lwz 16,-64(11) ++_GLOBAL(_restgpr_17_x) lwz 17,-60(11) ++_GLOBAL(_restgpr_18_x) lwz 18,-56(11) ++_GLOBAL(_restgpr_19_x) lwz 19,-52(11) ++_GLOBAL(_restgpr_20_x) lwz 20,-48(11) ++_GLOBAL(_restgpr_21_x) lwz 21,-44(11) ++_GLOBAL(_restgpr_22_x) lwz 22,-40(11) ++_GLOBAL(_restgpr_23_x) lwz 23,-36(11) ++_GLOBAL(_restgpr_24_x) lwz 24,-32(11) ++_GLOBAL(_restgpr_25_x) lwz 25,-28(11) ++_GLOBAL(_restgpr_26_x) lwz 26,-24(11) ++_GLOBAL(_restgpr_27_x) lwz 27,-20(11) ++_GLOBAL(_restgpr_28_x) lwz 28,-16(11) ++_GLOBAL(_restgpr_29_x) lwz 29,-12(11) ++_GLOBAL(_restgpr_30_x) lwz 30,-8(11) ++_GLOBAL(_restgpr_31_x) lwz 0,4(11) ++ lwz 31,-4(11) ++ mtlr 0 ++ mr 1,11 ++ blr ++#endif +--- a/arch/powerpc/kernel/ppc_ksyms.c ++++ b/arch/powerpc/kernel/ppc_ksyms.c +@@ -185,3 +185,114 @@ EXPORT_SYMBOL(__mtdcr); + EXPORT_SYMBOL(__mfdcr); + #endif + EXPORT_SYMBOL(empty_zero_page); ++ ++#if defined(CONFIG_PPC32) && defined(CONFIG_CC_OPTIMIZE_FOR_SIZE) ++void _savegpr_14(void); ++void _savegpr_15(void); ++void _savegpr_16(void); ++void _savegpr_17(void); ++void _savegpr_18(void); ++void _savegpr_19(void); ++void _savegpr_20(void); ++void _savegpr_21(void); ++void _savegpr_22(void); ++void _savegpr_23(void); ++void _savegpr_24(void); ++void _savegpr_25(void); ++void _savegpr_26(void); ++void _savegpr_27(void); ++void _savegpr_28(void); ++void _savegpr_29(void); ++void _savegpr_30(void); ++void _savegpr_31(void); ++void _restgpr_14(void); ++void _restgpr_15(void); ++void _restgpr_16(void); ++void _restgpr_17(void); ++void _restgpr_18(void); ++void _restgpr_19(void); ++void _restgpr_20(void); ++void _restgpr_21(void); ++void _restgpr_22(void); ++void _restgpr_23(void); ++void _restgpr_24(void); ++void _restgpr_25(void); ++void _restgpr_26(void); ++void _restgpr_27(void); ++void _restgpr_28(void); ++void _restgpr_29(void); ++void _restgpr_30(void); ++void _restgpr_31(void); ++void _restgpr_14_x(void); ++void _restgpr_15_x(void); ++void _restgpr_16_x(void); ++void _restgpr_17_x(void); ++void _restgpr_18_x(void); ++void _restgpr_19_x(void); ++void _restgpr_20_x(void); ++void _restgpr_21_x(void); ++void _restgpr_22_x(void); ++void _restgpr_23_x(void); ++void _restgpr_24_x(void); ++void _restgpr_25_x(void); ++void _restgpr_26_x(void); ++void _restgpr_27_x(void); ++void _restgpr_28_x(void); ++void _restgpr_29_x(void); ++void _restgpr_30_x(void); ++void _restgpr_31_x(void); ++EXPORT_SYMBOL(_savegpr_14); ++EXPORT_SYMBOL(_savegpr_15); ++EXPORT_SYMBOL(_savegpr_16); ++EXPORT_SYMBOL(_savegpr_17); ++EXPORT_SYMBOL(_savegpr_18); ++EXPORT_SYMBOL(_savegpr_19); ++EXPORT_SYMBOL(_savegpr_20); ++EXPORT_SYMBOL(_savegpr_21); ++EXPORT_SYMBOL(_savegpr_22); ++EXPORT_SYMBOL(_savegpr_23); ++EXPORT_SYMBOL(_savegpr_24); ++EXPORT_SYMBOL(_savegpr_25); ++EXPORT_SYMBOL(_savegpr_26); ++EXPORT_SYMBOL(_savegpr_27); ++EXPORT_SYMBOL(_savegpr_28); ++EXPORT_SYMBOL(_savegpr_29); ++EXPORT_SYMBOL(_savegpr_30); ++EXPORT_SYMBOL(_savegpr_31); ++EXPORT_SYMBOL(_restgpr_14); ++EXPORT_SYMBOL(_restgpr_15); ++EXPORT_SYMBOL(_restgpr_16); ++EXPORT_SYMBOL(_restgpr_17); ++EXPORT_SYMBOL(_restgpr_18); ++EXPORT_SYMBOL(_restgpr_19); ++EXPORT_SYMBOL(_restgpr_20); ++EXPORT_SYMBOL(_restgpr_21); ++EXPORT_SYMBOL(_restgpr_22); ++EXPORT_SYMBOL(_restgpr_23); ++EXPORT_SYMBOL(_restgpr_24); ++EXPORT_SYMBOL(_restgpr_25); ++EXPORT_SYMBOL(_restgpr_26); ++EXPORT_SYMBOL(_restgpr_27); ++EXPORT_SYMBOL(_restgpr_28); ++EXPORT_SYMBOL(_restgpr_29); ++EXPORT_SYMBOL(_restgpr_30); ++EXPORT_SYMBOL(_restgpr_31); ++EXPORT_SYMBOL(_restgpr_14_x); ++EXPORT_SYMBOL(_restgpr_15_x); ++EXPORT_SYMBOL(_restgpr_16_x); ++EXPORT_SYMBOL(_restgpr_17_x); ++EXPORT_SYMBOL(_restgpr_18_x); ++EXPORT_SYMBOL(_restgpr_19_x); ++EXPORT_SYMBOL(_restgpr_20_x); ++EXPORT_SYMBOL(_restgpr_21_x); ++EXPORT_SYMBOL(_restgpr_22_x); ++EXPORT_SYMBOL(_restgpr_23_x); ++EXPORT_SYMBOL(_restgpr_24_x); ++EXPORT_SYMBOL(_restgpr_25_x); ++EXPORT_SYMBOL(_restgpr_26_x); ++EXPORT_SYMBOL(_restgpr_27_x); ++EXPORT_SYMBOL(_restgpr_28_x); ++EXPORT_SYMBOL(_restgpr_29_x); ++EXPORT_SYMBOL(_restgpr_30_x); ++EXPORT_SYMBOL(_restgpr_31_x); ++#endif /* CONFIG_PPC32 && CONFIG_CC_OPTIMIZE_FOR_SIZE */ diff --git a/target/linux/generic/patches-2.6.33/055-lzma_arm_kernel.patch b/target/linux/generic/patches-2.6.33/055-lzma_arm_kernel.patch new file mode 100644 index 0000000000..59c31e7f33 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/055-lzma_arm_kernel.patch @@ -0,0 +1,57 @@ +From d0f226a0f104c7d1da1d215b8013359273e39e18 Mon Sep 17 00:00:00 2001 +From: Albin Tonnerre +Date: Fri, 16 Oct 2009 16:17:22 +0200 +Subject: [PATCH] Add LZMA decompression on ARM + + +Signed-off-by: Albin Tonnerre +--- + arch/arm/Kconfig | 1 + + arch/arm/boot/compressed/Makefile | 1 + + arch/arm/boot/compressed/misc.c | 4 ++++ + arch/arm/boot/compressed/piggy.lzma.S | 6 ++++++ + 4 files changed, 12 insertions(+), 0 deletions(-) + create mode 100644 arch/arm/boot/compressed/piggy.lzma.S + +--- a/arch/arm/Kconfig ++++ b/arch/arm/Kconfig +@@ -20,6 +20,7 @@ config ARM + select HAVE_GENERIC_DMA_COHERENT + select HAVE_KERNEL_GZIP + select HAVE_KERNEL_LZO ++ select HAVE_KERNEL_LZMA + help + The ARM series is a line of low-power-consumption RISC chip designs + licensed by ARM Ltd and targeted at embedded applications and +--- a/arch/arm/boot/compressed/Makefile ++++ b/arch/arm/boot/compressed/Makefile +@@ -65,6 +65,7 @@ SEDFLAGS = s/TEXT_START/$(ZTEXTADDR)/;s/ + + suffix_$(CONFIG_KERNEL_GZIP) = gzip + suffix_$(CONFIG_KERNEL_LZO) = lzo ++suffix_$(CONFIG_KERNEL_LZMA) = lzma + + targets := vmlinux vmlinux.lds \ + piggy.$(suffix_y) piggy.$(suffix_y).o \ +--- a/arch/arm/boot/compressed/misc.c ++++ b/arch/arm/boot/compressed/misc.c +@@ -248,6 +248,10 @@ static unsigned long free_mem_end_ptr; + #include "../../../../lib/decompress_inflate.c" + #endif + ++#ifdef CONFIG_KERNEL_LZMA ++#include "../../../../lib/decompress_unlzma.c" ++#endif ++ + #ifdef CONFIG_KERNEL_LZO + #include "../../../../lib/decompress_unlzo.c" + #endif +--- /dev/null ++++ b/arch/arm/boot/compressed/piggy.lzma.S +@@ -0,0 +1,6 @@ ++ .section .piggydata,#alloc ++ .globl input_data ++input_data: ++ .incbin "arch/arm/boot/compressed/piggy.lzma" ++ .globl input_data_end ++input_data_end: diff --git a/target/linux/generic/patches-2.6.33/060-block2mtd_init.patch b/target/linux/generic/patches-2.6.33/060-block2mtd_init.patch new file mode 100644 index 0000000000..8feec96a19 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/060-block2mtd_init.patch @@ -0,0 +1,120 @@ +--- a/drivers/mtd/devices/block2mtd.c ++++ b/drivers/mtd/devices/block2mtd.c +@@ -14,6 +14,7 @@ + #include + #include + #include ++#include + #include + #include + #include +@@ -232,10 +233,11 @@ static void block2mtd_free_device(struct + + + /* FIXME: ensure that mtd->size % erase_size == 0 */ +-static struct block2mtd_dev *add_device(char *devname, int erase_size) ++static struct block2mtd_dev *add_device(char *devname, int erase_size, const char *mtdname) + { + struct block_device *bdev; + struct block2mtd_dev *dev; ++ struct mtd_partition *part; + char *name; + + if (!devname) +@@ -273,17 +275,17 @@ static struct block2mtd_dev *add_device( + + mutex_init(&dev->write_mutex); + +- /* Setup the MTD structure */ +- /* make the name contain the block device in */ +- name = kmalloc(sizeof("block2mtd: ") + strlen(devname) + 1, +- GFP_KERNEL); ++ if (!mtdname) ++ mtdname = devname; ++ ++ name = kmalloc(strlen(mtdname) + 1, GFP_KERNEL); + if (!name) + goto devinit_err; + +- sprintf(name, "block2mtd: %s", devname); ++ strcpy(name, mtdname); + dev->mtd.name = name; + +- dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK; ++ dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK & ~(erase_size - 1); + dev->mtd.erasesize = erase_size; + dev->mtd.writesize = 1; + dev->mtd.type = MTD_RAM; +@@ -296,14 +298,17 @@ static struct block2mtd_dev *add_device( + dev->mtd.priv = dev; + dev->mtd.owner = THIS_MODULE; + +- if (add_mtd_device(&dev->mtd)) { ++ part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL); ++ part->name = dev->mtd.name; ++ part->offset = 0; ++ part->size = dev->mtd.size; ++ if (add_mtd_partitions(&dev->mtd, part, 1)) { + /* Device didnt get added, so free the entry */ + goto devinit_err; + } + list_add(&dev->list, &blkmtd_device_list); + INFO("mtd%d: [%s] erase_size = %dKiB [%d]", dev->mtd.index, +- dev->mtd.name + strlen("block2mtd: "), +- dev->mtd.erasesize >> 10, dev->mtd.erasesize); ++ mtdname, dev->mtd.erasesize >> 10, dev->mtd.erasesize); + return dev; + + devinit_err: +@@ -376,9 +381,9 @@ static char block2mtd_paramline[80 + 12] + + static int block2mtd_setup2(const char *val) + { +- char buf[80 + 12]; /* 80 for device, 12 for erase size */ ++ char buf[80 + 12 + 80]; /* 80 for device, 12 for erase size, 80 for name */ + char *str = buf; +- char *token[2]; ++ char *token[3]; + char *name; + size_t erase_size = PAGE_SIZE; + int i, ret; +@@ -389,7 +394,7 @@ static int block2mtd_setup2(const char * + strcpy(str, val); + kill_final_newline(str); + +- for (i = 0; i < 2; i++) ++ for (i = 0; i < 3; i++) + token[i] = strsep(&str, ","); + + if (str) +@@ -408,8 +413,10 @@ static int block2mtd_setup2(const char * + parse_err("illegal erase size"); + } + } ++ if (token[2] && (strlen(token[2]) + 1 > 80)) ++ parse_err("mtd device name too long"); + +- add_device(name, erase_size); ++ add_device(name, erase_size, token[2]); + + return 0; + } +@@ -443,7 +450,7 @@ static int block2mtd_setup(const char *v + + + module_param_call(block2mtd, block2mtd_setup, NULL, NULL, 0200); +-MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=[,]\""); ++MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=[,[,]]\""); + + static int __init block2mtd_init(void) + { +--- a/fs/partitions/check.c ++++ b/fs/partitions/check.c +@@ -637,6 +637,7 @@ try_scan: + kfree(state); + return 0; + } ++EXPORT_SYMBOL(rescan_partitions); + + unsigned char *read_dev_sector(struct block_device *bdev, sector_t n, Sector *p) + { diff --git a/target/linux/generic/patches-2.6.33/065-rootfs_split.patch b/target/linux/generic/patches-2.6.33/065-rootfs_split.patch new file mode 100644 index 0000000000..22b3f5e900 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/065-rootfs_split.patch @@ -0,0 +1,625 @@ +--- a/drivers/mtd/Kconfig ++++ b/drivers/mtd/Kconfig +@@ -53,6 +53,16 @@ config MTD_PARTITIONS + devices. Partitioning on NFTL 'devices' is a different - that's the + 'normal' form of partitioning used on a block device. + ++config MTD_ROOTFS_ROOT_DEV ++ bool "Automatically set 'rootfs' partition to be root filesystem" ++ depends on MTD_PARTITIONS ++ default y ++ ++config MTD_ROOTFS_SPLIT ++ bool "Automatically split 'rootfs' partition for squashfs" ++ depends on MTD_PARTITIONS ++ default y ++ + config MTD_REDBOOT_PARTS + tristate "RedBoot partition table parsing" + depends on MTD_PARTITIONS +--- a/drivers/mtd/mtdpart.c ++++ b/drivers/mtd/mtdpart.c +@@ -18,6 +18,8 @@ + #include + #include + #include ++#include ++#include + + /* Our partition linked list */ + static LIST_HEAD(mtd_partitions); +@@ -35,7 +37,7 @@ struct mtd_part { + * the pointer to that structure with this macro. + */ + #define PART(x) ((struct mtd_part *)(x)) +- ++#define IS_PART(mtd) (mtd->read == part_read) + + /* + * MTD methods which simply translate the effective address and pass through +@@ -503,6 +505,150 @@ out_register: + return slave; + } + ++#ifdef CONFIG_MTD_ROOTFS_SPLIT ++#define ROOTFS_SPLIT_NAME "rootfs_data" ++#define ROOTFS_REMOVED_NAME "" ++ ++struct squashfs_super_block { ++ __le32 s_magic; ++ __le32 pad0[9]; ++ __le64 bytes_used; ++}; ++ ++ ++static int split_squashfs(struct mtd_info *master, int offset, int *split_offset) ++{ ++ struct squashfs_super_block sb; ++ int len, ret; ++ ++ ret = master->read(master, offset, sizeof(sb), &len, (void *) &sb); ++ if (ret || (len != sizeof(sb))) { ++ printk(KERN_ALERT "split_squashfs: error occured while reading " ++ "from \"%s\"\n", master->name); ++ return -EINVAL; ++ } ++ ++ if (SQUASHFS_MAGIC != le32_to_cpu(sb.s_magic) ) { ++ printk(KERN_ALERT "split_squashfs: no squashfs found in \"%s\"\n", ++ master->name); ++ *split_offset = 0; ++ return 0; ++ } ++ ++ if (le64_to_cpu((sb.bytes_used)) <= 0) { ++ printk(KERN_ALERT "split_squashfs: squashfs is empty in \"%s\"\n", ++ master->name); ++ *split_offset = 0; ++ return 0; ++ } ++ ++ len = (u32) le64_to_cpu(sb.bytes_used); ++ len += (offset & 0x000fffff); ++ len += (master->erasesize - 1); ++ len &= ~(master->erasesize - 1); ++ len -= (offset & 0x000fffff); ++ *split_offset = offset + len; ++ ++ return 0; ++} ++ ++static int split_rootfs_data(struct mtd_info *master, struct mtd_info *rpart, const struct mtd_partition *part) ++{ ++ struct mtd_partition *dpart; ++ struct mtd_part *slave = NULL; ++ int split_offset = 0; ++ int ret; ++ ++ ret = split_squashfs(master, part->offset, &split_offset); ++ if (ret) ++ return ret; ++ ++ if (split_offset <= 0) ++ return 0; ++ ++ dpart = kmalloc(sizeof(*part)+sizeof(ROOTFS_SPLIT_NAME)+1, GFP_KERNEL); ++ if (dpart == NULL) { ++ printk(KERN_INFO "split_squashfs: no memory for partition \"%s\"\n", ++ ROOTFS_SPLIT_NAME); ++ return -ENOMEM; ++ } ++ ++ memcpy(dpart, part, sizeof(*part)); ++ dpart->name = (unsigned char *)&dpart[1]; ++ strcpy(dpart->name, ROOTFS_SPLIT_NAME); ++ ++ dpart->size -= split_offset - dpart->offset; ++ dpart->offset = split_offset; ++ ++ if (dpart == NULL) ++ return 1; ++ ++ printk(KERN_INFO "mtd: partition \"%s\" created automatically, ofs=%llX, len=%llX \n", ++ ROOTFS_SPLIT_NAME, dpart->offset, dpart->size); ++ ++ slave = add_one_partition(master, dpart, 0, split_offset); ++ if (!slave) { ++ kfree(dpart); ++ return -ENOMEM; ++ } ++ rpart->split = &slave->mtd; ++ ++ return 0; ++} ++ ++static int refresh_rootfs_split(struct mtd_info *mtd) ++{ ++ struct mtd_partition tpart; ++ struct mtd_part *part; ++ char *name; ++ //int index = 0; ++ int offset, size; ++ int ret; ++ ++ part = PART(mtd); ++ ++ /* check for the new squashfs offset first */ ++ ret = split_squashfs(part->master, part->offset, &offset); ++ if (ret) ++ return ret; ++ ++ if ((offset > 0) && !mtd->split) { ++ printk(KERN_INFO "%s: creating new split partition for \"%s\"\n", __func__, mtd->name); ++ /* if we don't have a rootfs split partition, create a new one */ ++ tpart.name = (char *) mtd->name; ++ tpart.size = mtd->size; ++ tpart.offset = part->offset; ++ ++ return split_rootfs_data(part->master, &part->mtd, &tpart); ++ } else if ((offset > 0) && mtd->split) { ++ /* update the offsets of the existing partition */ ++ size = mtd->size + part->offset - offset; ++ ++ part = PART(mtd->split); ++ part->offset = offset; ++ part->mtd.size = size; ++ printk(KERN_INFO "%s: %s partition \"" ROOTFS_SPLIT_NAME "\", offset: 0x%06x (0x%06x)\n", ++ __func__, (!strcmp(part->mtd.name, ROOTFS_SPLIT_NAME) ? "updating" : "creating"), ++ (u32) part->offset, (u32) part->mtd.size); ++ name = kmalloc(sizeof(ROOTFS_SPLIT_NAME) + 1, GFP_KERNEL); ++ strcpy(name, ROOTFS_SPLIT_NAME); ++ part->mtd.name = name; ++ } else if ((offset <= 0) && mtd->split) { ++ printk(KERN_INFO "%s: removing partition \"%s\"\n", __func__, mtd->split->name); ++ ++ /* mark existing partition as removed */ ++ part = PART(mtd->split); ++ name = kmalloc(sizeof(ROOTFS_SPLIT_NAME) + 1, GFP_KERNEL); ++ strcpy(name, ROOTFS_REMOVED_NAME); ++ part->mtd.name = name; ++ part->offset = 0; ++ part->mtd.size = 0; ++ } ++ ++ return 0; ++} ++#endif /* CONFIG_MTD_ROOTFS_SPLIT */ ++ + /* + * This function, given a master MTD object and a partition table, creates + * and registers slave MTD objects which are bound to the master according to +@@ -518,7 +664,7 @@ int add_mtd_partitions(struct mtd_info * + { + struct mtd_part *slave; + uint64_t cur_offset = 0; +- int i; ++ int i, ret; + + printk(KERN_NOTICE "Creating %d MTD partitions on \"%s\":\n", nbparts, master->name); + +@@ -526,6 +672,21 @@ int add_mtd_partitions(struct mtd_info * + slave = add_one_partition(master, parts + i, i, cur_offset); + if (!slave) + return -ENOMEM; ++ ++ if (!strcmp(parts[i].name, "rootfs")) { ++#ifdef CONFIG_MTD_ROOTFS_ROOT_DEV ++ if (ROOT_DEV == 0) { ++ printk(KERN_NOTICE "mtd: partition \"rootfs\" " ++ "set to be root filesystem\n"); ++ ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, slave->mtd.index); ++ } ++#endif ++#ifdef CONFIG_MTD_ROOTFS_SPLIT ++ ret = split_rootfs_data(master, &slave->mtd, &parts[i]); ++ /* if (ret == 0) ++ j++; */ ++#endif ++ } + cur_offset = slave->offset + slave->mtd.size; + } + +@@ -533,6 +694,32 @@ int add_mtd_partitions(struct mtd_info * + } + EXPORT_SYMBOL(add_mtd_partitions); + ++int refresh_mtd_partitions(struct mtd_info *mtd) ++{ ++ int ret = 0; ++ ++ if (IS_PART(mtd)) { ++ struct mtd_part *part; ++ struct mtd_info *master; ++ ++ part = PART(mtd); ++ master = part->master; ++ if (master->refresh_device) ++ ret = master->refresh_device(master); ++ } ++ ++ if (!ret && mtd->refresh_device) ++ ret = mtd->refresh_device(mtd); ++ ++#ifdef CONFIG_MTD_ROOTFS_SPLIT ++ if (!ret && IS_PART(mtd) && !strcmp(mtd->name, "rootfs")) ++ refresh_rootfs_split(mtd); ++#endif ++ ++ return 0; ++} ++EXPORT_SYMBOL_GPL(refresh_mtd_partitions); ++ + static DEFINE_SPINLOCK(part_parser_lock); + static LIST_HEAD(part_parsers); + +--- a/drivers/mtd/devices/block2mtd.c ++++ b/drivers/mtd/devices/block2mtd.c +@@ -29,6 +29,8 @@ struct block2mtd_dev { + struct block_device *blkdev; + struct mtd_info mtd; + struct mutex write_mutex; ++ rwlock_t bdev_mutex; ++ char devname[0]; + }; + + +@@ -81,6 +83,12 @@ static int block2mtd_erase(struct mtd_in + size_t len = instr->len; + int err; + ++ read_lock(&dev->bdev_mutex); ++ if (!dev->blkdev) { ++ err = -EINVAL; ++ goto done; ++ } ++ + instr->state = MTD_ERASING; + mutex_lock(&dev->write_mutex); + err = _block2mtd_erase(dev, from, len); +@@ -93,6 +101,10 @@ static int block2mtd_erase(struct mtd_in + + instr->state = MTD_ERASE_DONE; + mtd_erase_callback(instr); ++ ++done: ++ read_unlock(&dev->bdev_mutex); ++ + return err; + } + +@@ -104,10 +116,14 @@ static int block2mtd_read(struct mtd_inf + struct page *page; + int index = from >> PAGE_SHIFT; + int offset = from & (PAGE_SIZE-1); +- int cpylen; ++ int cpylen, err = 0; ++ ++ read_lock(&dev->bdev_mutex); ++ if (!dev->blkdev || (from > mtd->size)) { ++ err = -EINVAL; ++ goto done; ++ } + +- if (from > mtd->size) +- return -EINVAL; + if (from + len > mtd->size) + len = mtd->size - from; + +@@ -122,10 +138,14 @@ static int block2mtd_read(struct mtd_inf + len = len - cpylen; + + page = page_read(dev->blkdev->bd_inode->i_mapping, index); +- if (!page) +- return -ENOMEM; +- if (IS_ERR(page)) +- return PTR_ERR(page); ++ if (!page) { ++ err = -ENOMEM; ++ goto done; ++ } ++ if (IS_ERR(page)) { ++ err = PTR_ERR(page); ++ goto done; ++ } + + memcpy(buf, page_address(page) + offset, cpylen); + page_cache_release(page); +@@ -136,7 +156,10 @@ static int block2mtd_read(struct mtd_inf + offset = 0; + index++; + } +- return 0; ++ ++done: ++ read_unlock(&dev->bdev_mutex); ++ return err; + } + + +@@ -188,12 +211,22 @@ static int block2mtd_write(struct mtd_in + size_t *retlen, const u_char *buf) + { + struct block2mtd_dev *dev = mtd->priv; +- int err; ++ int err = 0; ++ ++ read_lock(&dev->bdev_mutex); ++ if (!dev->blkdev) { ++ err = -EINVAL; ++ goto done; ++ } + + if (!len) +- return 0; +- if (to >= mtd->size) +- return -ENOSPC; ++ goto done; ++ ++ if (to >= mtd->size) { ++ err = -ENOSPC; ++ goto done; ++ } ++ + if (to + len > mtd->size) + len = mtd->size - to; + +@@ -202,6 +235,9 @@ static int block2mtd_write(struct mtd_in + mutex_unlock(&dev->write_mutex); + if (err > 0) + err = 0; ++ ++done: ++ read_unlock(&dev->bdev_mutex); + return err; + } + +@@ -210,52 +246,29 @@ static int block2mtd_write(struct mtd_in + static void block2mtd_sync(struct mtd_info *mtd) + { + struct block2mtd_dev *dev = mtd->priv; +- sync_blockdev(dev->blkdev); +- return; +-} +- +- +-static void block2mtd_free_device(struct block2mtd_dev *dev) +-{ +- if (!dev) +- return; +- +- kfree(dev->mtd.name); + +- if (dev->blkdev) { +- invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping, +- 0, -1); +- close_bdev_exclusive(dev->blkdev, FMODE_READ|FMODE_WRITE); +- } ++ read_lock(&dev->bdev_mutex); ++ if (dev->blkdev) ++ sync_blockdev(dev->blkdev); ++ read_unlock(&dev->bdev_mutex); + +- kfree(dev); ++ return; + } + + +-/* FIXME: ensure that mtd->size % erase_size == 0 */ +-static struct block2mtd_dev *add_device(char *devname, int erase_size, const char *mtdname) ++static int _open_bdev(struct block2mtd_dev *dev) + { + struct block_device *bdev; +- struct block2mtd_dev *dev; +- struct mtd_partition *part; +- char *name; +- +- if (!devname) +- return NULL; +- +- dev = kzalloc(sizeof(struct block2mtd_dev), GFP_KERNEL); +- if (!dev) +- return NULL; + + /* Get a handle on the device */ +- bdev = open_bdev_exclusive(devname, FMODE_READ|FMODE_WRITE, NULL); ++ bdev = open_bdev_exclusive(dev->devname, FMODE_READ|FMODE_WRITE, NULL); + #ifndef MODULE + if (IS_ERR(bdev)) { + + /* We might not have rootfs mounted at this point. Try + to resolve the device name by other means. */ + +- dev_t devt = name_to_dev_t(devname); ++ dev_t devt = name_to_dev_t(dev->devname); + if (devt) { + bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); + } +@@ -263,17 +276,98 @@ static struct block2mtd_dev *add_device( + #endif + + if (IS_ERR(bdev)) { +- ERROR("error: cannot open device %s", devname); +- goto devinit_err; ++ ERROR("error: cannot open device %s", dev->devname); ++ return 1; + } + dev->blkdev = bdev; + + if (MAJOR(bdev->bd_dev) == MTD_BLOCK_MAJOR) { + ERROR("attempting to use an MTD device as a block device"); +- goto devinit_err; ++ return 1; + } + ++ return 0; ++} ++ ++static void _close_bdev(struct block2mtd_dev *dev) ++{ ++ struct block_device *bdev; ++ ++ if (!dev->blkdev) ++ return; ++ ++ bdev = dev->blkdev; ++ invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping, 0, -1); ++ close_bdev_exclusive(dev->blkdev, FMODE_READ|FMODE_WRITE); ++ dev->blkdev = NULL; ++} ++ ++static void block2mtd_free_device(struct block2mtd_dev *dev) ++{ ++ if (!dev) ++ return; ++ ++ kfree(dev->mtd.name); ++ _close_bdev(dev); ++ kfree(dev); ++} ++ ++ ++static int block2mtd_refresh(struct mtd_info *mtd) ++{ ++ struct block2mtd_dev *dev = mtd->priv; ++ struct block_device *bdev; ++ dev_t devt; ++ int err = 0; ++ ++ /* no other mtd function can run at this point */ ++ write_lock(&dev->bdev_mutex); ++ ++ /* get the device number for the whole disk */ ++ devt = MKDEV(MAJOR(dev->blkdev->bd_dev), 0); ++ ++ /* close the old block device */ ++ _close_bdev(dev); ++ ++ /* open the whole disk, issue a partition rescan, then */ ++ bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); ++ if (!bdev || !bdev->bd_disk) ++ err = -EINVAL; ++#ifndef CONFIG_MTD_BLOCK2MTD_MODULE ++ else ++ err = rescan_partitions(bdev->bd_disk, bdev); ++#endif ++ if (bdev) ++ close_bdev_exclusive(bdev, FMODE_READ|FMODE_WRITE); ++ ++ /* try to open the partition block device again */ ++ _open_bdev(dev); ++ write_unlock(&dev->bdev_mutex); ++ ++ return err; ++} ++ ++/* FIXME: ensure that mtd->size % erase_size == 0 */ ++static struct block2mtd_dev *add_device(char *devname, int erase_size, char *mtdname) ++{ ++ struct block2mtd_dev *dev; ++ struct mtd_partition *part; ++ char *name; ++ ++ if (!devname) ++ return NULL; ++ ++ dev = kzalloc(sizeof(struct block2mtd_dev) + strlen(devname) + 1, GFP_KERNEL); ++ if (!dev) ++ return NULL; ++ ++ strcpy(dev->devname, devname); ++ ++ if (_open_bdev(dev)) ++ goto devinit_err; ++ + mutex_init(&dev->write_mutex); ++ rwlock_init(&dev->bdev_mutex); + + if (!mtdname) + mtdname = devname; +@@ -297,6 +391,7 @@ static struct block2mtd_dev *add_device( + dev->mtd.read = block2mtd_read; + dev->mtd.priv = dev; + dev->mtd.owner = THIS_MODULE; ++ dev->mtd.refresh_device = block2mtd_refresh; + + part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL); + part->name = dev->mtd.name; +--- a/drivers/mtd/mtdchar.c ++++ b/drivers/mtd/mtdchar.c +@@ -18,6 +18,7 @@ + + #include + #include ++#include + + #include + +@@ -814,6 +815,13 @@ static int mtd_ioctl(struct inode *inode + file->f_pos = 0; + break; + } ++#ifdef CONFIG_MTD_PARTITIONS ++ case MTDREFRESH: ++ { ++ ret = refresh_mtd_partitions(mtd); ++ break; ++ } ++#endif + + default: + ret = -ENOTTY; +--- a/include/linux/mtd/mtd.h ++++ b/include/linux/mtd/mtd.h +@@ -101,6 +101,7 @@ struct mtd_oob_ops { + uint8_t *oobbuf; + }; + ++struct mtd_info; + struct mtd_info { + u_char type; + uint32_t flags; +@@ -241,6 +242,9 @@ struct mtd_info { + struct device dev; + int usecount; + ++ int (*refresh_device)(struct mtd_info *mtd); ++ struct mtd_info *split; ++ + /* If the driver is something smart, like UBI, it may need to maintain + * its own reference counting. The below functions are only for driver. + * The driver may register its callbacks. These callbacks are not +--- a/include/linux/mtd/partitions.h ++++ b/include/linux/mtd/partitions.h +@@ -34,12 +34,14 @@ + * erasesize aligned (e.g. use MTDPART_OFS_NEXTBLK). + */ + ++struct mtd_partition; + struct mtd_partition { + char *name; /* identifier string */ + uint64_t size; /* partition size */ + uint64_t offset; /* offset within the master MTD space */ + uint32_t mask_flags; /* master MTD flags to mask out for this partition */ + struct nand_ecclayout *ecclayout; /* out of band layout for this partition (NAND only)*/ ++ int (*refresh_partition)(struct mtd_info *); + }; + + #define MTDPART_OFS_NXTBLK (-2) +@@ -51,6 +53,7 @@ struct mtd_info; + + int add_mtd_partitions(struct mtd_info *, const struct mtd_partition *, int); + int del_mtd_partitions(struct mtd_info *); ++int refresh_mtd_partitions(struct mtd_info *); + + /* + * Functions dealing with the various ways of partitioning the space +--- a/include/mtd/mtd-abi.h ++++ b/include/mtd/mtd-abi.h +@@ -110,6 +110,7 @@ struct otp_info { + #define MEMERASE64 _IOW('M', 20, struct erase_info_user64) + #define MEMWRITEOOB64 _IOWR('M', 21, struct mtd_oob_buf64) + #define MEMREADOOB64 _IOWR('M', 22, struct mtd_oob_buf64) ++#define MTDREFRESH _IO('M', 23) + + /* + * Obsolete legacy interface. Keep it in order not to break userspace diff --git a/target/linux/generic/patches-2.6.33/066-block2mtd_probe.patch b/target/linux/generic/patches-2.6.33/066-block2mtd_probe.patch new file mode 100644 index 0000000000..b2b1a347f4 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/066-block2mtd_probe.patch @@ -0,0 +1,10 @@ +--- a/drivers/mtd/devices/block2mtd.c ++++ b/drivers/mtd/devices/block2mtd.c +@@ -268,6 +268,7 @@ static int _open_bdev(struct block2mtd_d + /* We might not have rootfs mounted at this point. Try + to resolve the device name by other means. */ + ++ wait_for_device_probe(); + dev_t devt = name_to_dev_t(dev->devname); + if (devt) { + bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); diff --git a/target/linux/generic/patches-2.6.33/070-redboot_space.patch b/target/linux/generic/patches-2.6.33/070-redboot_space.patch new file mode 100644 index 0000000000..6ace83c01a --- /dev/null +++ b/target/linux/generic/patches-2.6.33/070-redboot_space.patch @@ -0,0 +1,30 @@ +--- a/drivers/mtd/redboot.c ++++ b/drivers/mtd/redboot.c +@@ -249,14 +249,21 @@ static int parse_redboot_partitions(stru + #endif + names += strlen(names)+1; + +-#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED + if(fl->next && fl->img->flash_base + fl->img->size + master->erasesize <= fl->next->img->flash_base) { +- i++; +- parts[i].offset = parts[i-1].size + parts[i-1].offset; +- parts[i].size = fl->next->img->flash_base - parts[i].offset; +- parts[i].name = nullname; +- } ++ if (!strcmp(parts[i].name, "rootfs")) { ++ parts[i].size = fl->next->img->flash_base; ++ parts[i].size &= ~(master->erasesize - 1); ++ parts[i].size -= parts[i].offset; ++#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED ++ nrparts--; ++ } else { ++ i++; ++ parts[i].offset = parts[i-1].size + parts[i-1].offset; ++ parts[i].size = fl->next->img->flash_base - parts[i].offset; ++ parts[i].name = nullname; + #endif ++ } ++ } + tmp_fl = fl; + fl = fl->next; + kfree(tmp_fl); diff --git a/target/linux/generic/patches-2.6.33/071-redboot_boardconfig.patch b/target/linux/generic/patches-2.6.33/071-redboot_boardconfig.patch new file mode 100644 index 0000000000..f9bc4fe36b --- /dev/null +++ b/target/linux/generic/patches-2.6.33/071-redboot_boardconfig.patch @@ -0,0 +1,60 @@ +--- a/drivers/mtd/redboot.c ++++ b/drivers/mtd/redboot.c +@@ -11,6 +11,8 @@ + #include + #include + ++#define BOARD_CONFIG_PART "boardconfig" ++ + struct fis_image_desc { + unsigned char name[16]; // Null terminated name + uint32_t flash_base; // Address within FLASH of image +@@ -41,6 +43,7 @@ static int parse_redboot_partitions(stru + struct mtd_partition **pparts, + unsigned long fis_origin) + { ++ unsigned long max_offset = 0; + int nrparts = 0; + struct fis_image_desc *buf; + struct mtd_partition *parts; +@@ -209,14 +212,14 @@ static int parse_redboot_partitions(stru + } + } + #endif +- parts = kzalloc(sizeof(*parts)*nrparts + nulllen + namelen, GFP_KERNEL); ++ parts = kzalloc(sizeof(*parts) * (nrparts + 1) + nulllen + namelen + sizeof(BOARD_CONFIG_PART), GFP_KERNEL); + + if (!parts) { + ret = -ENOMEM; + goto out; + } + +- nullname = (char *)&parts[nrparts]; ++ nullname = (char *)&parts[nrparts + 1]; + #ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED + if (nulllen > 0) { + strcpy(nullname, nullstring); +@@ -235,6 +238,8 @@ static int parse_redboot_partitions(stru + } + #endif + for ( ; iimg->size; + parts[i].offset = fl->img->flash_base; + parts[i].name = names; +@@ -268,6 +273,14 @@ static int parse_redboot_partitions(stru + fl = fl->next; + kfree(tmp_fl); + } ++ if(master->size - max_offset >= master->erasesize) ++ { ++ parts[nrparts].size = master->size - max_offset; ++ parts[nrparts].offset = max_offset; ++ parts[nrparts].name = names; ++ strcpy(names, BOARD_CONFIG_PART); ++ nrparts++; ++ } + ret = nrparts; + *pparts = parts; + out: diff --git a/target/linux/generic/patches-2.6.33/080-mtd_plat_nand_chip_fixup.patch b/target/linux/generic/patches-2.6.33/080-mtd_plat_nand_chip_fixup.patch new file mode 100644 index 0000000000..16ce76ce8c --- /dev/null +++ b/target/linux/generic/patches-2.6.33/080-mtd_plat_nand_chip_fixup.patch @@ -0,0 +1,32 @@ +--- a/include/linux/mtd/nand.h ++++ b/include/linux/mtd/nand.h +@@ -491,6 +491,7 @@ struct platform_nand_chip { + int chip_delay; + unsigned int options; + const char **part_probe_types; ++ int (*chip_fixup)(struct mtd_info *mtd); + void (*set_parts)(uint64_t size, + struct platform_nand_chip *chip); + void *priv; +--- a/drivers/mtd/nand/plat_nand.c ++++ b/drivers/mtd/nand/plat_nand.c +@@ -91,7 +91,18 @@ static int __devinit plat_nand_probe(str + } + + /* Scan to find existance of the device */ +- if (nand_scan(&data->mtd, 1)) { ++ if (nand_scan_ident(&data->mtd, 1)) { ++ res = -ENXIO; ++ goto out; ++ } ++ ++ if (pdata->chip.chip_fixup) { ++ res = pdata->chip.chip_fixup(&data->mtd); ++ if (res) ++ goto out; ++ } ++ ++ if (nand_scan_tail(&data->mtd)) { + err = -ENXIO; + goto out; + } diff --git a/target/linux/generic/patches-2.6.33/081-mtd_myloader_partition_parser.patch b/target/linux/generic/patches-2.6.33/081-mtd_myloader_partition_parser.patch new file mode 100644 index 0000000000..61b822ee88 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/081-mtd_myloader_partition_parser.patch @@ -0,0 +1,35 @@ +--- a/drivers/mtd/Kconfig ++++ b/drivers/mtd/Kconfig +@@ -181,6 +181,22 @@ config MTD_AR7_PARTS + ---help--- + TI AR7 partitioning support + ++config MTD_MYLOADER_PARTS ++ tristate "MyLoader partition parsing" ++ depends on MTD_PARTITIONS && (ADM5120 || ATHEROS_AR231X || ATHEROS_AR71XX) ++ ---help--- ++ MyLoader is a bootloader which allows the user to define partitions ++ in flash devices, by putting a table in the second erase block ++ on the device, similar to a partition table. This table gives the ++ offsets and lengths of the user defined partitions. ++ ++ If you need code which can detect and parse these tables, and ++ register MTD 'partitions' corresponding to each image detected, ++ enable this option. ++ ++ You will still need the parsing functions to be called by the driver ++ for your particular device. It won't happen automatically. ++ + comment "User Modules And Translation Layers" + + config MTD_CHAR +--- a/drivers/mtd/Makefile ++++ b/drivers/mtd/Makefile +@@ -13,6 +13,7 @@ obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdli + obj-$(CONFIG_MTD_AFS_PARTS) += afs.o + obj-$(CONFIG_MTD_AR7_PARTS) += ar7part.o + obj-$(CONFIG_MTD_OF_PARTS) += ofpart.o ++obj-$(CONFIG_MTD_MYLOADER_PARTS) += myloader.o + + # 'Users' - code which presents functionality to userspace. + obj-$(CONFIG_MTD_CHAR) += mtdchar.o diff --git a/target/linux/generic/patches-2.6.33/082-mtd_info_move_forward_decl.patch b/target/linux/generic/patches-2.6.33/082-mtd_info_move_forward_decl.patch new file mode 100644 index 0000000000..13f0a217d4 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/082-mtd_info_move_forward_decl.patch @@ -0,0 +1,18 @@ +--- a/include/linux/mtd/partitions.h ++++ b/include/linux/mtd/partitions.h +@@ -33,6 +33,7 @@ + * Note: writeable partitions require their size and offset be + * erasesize aligned (e.g. use MTDPART_OFS_NEXTBLK). + */ ++struct mtd_info; + + struct mtd_partition; + struct mtd_partition { +@@ -49,7 +50,6 @@ struct mtd_partition { + #define MTDPART_SIZ_FULL (0) + + +-struct mtd_info; + + int add_mtd_partitions(struct mtd_info *, const struct mtd_partition *, int); + int del_mtd_partitions(struct mtd_info *); diff --git a/target/linux/generic/patches-2.6.33/083-mtd_fix_nand_correct_data_return_code.patch b/target/linux/generic/patches-2.6.33/083-mtd_fix_nand_correct_data_return_code.patch new file mode 100644 index 0000000000..f630059e87 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/083-mtd_fix_nand_correct_data_return_code.patch @@ -0,0 +1,12 @@ +--- a/drivers/mtd/nand/nand_ecc.c ++++ b/drivers/mtd/nand/nand_ecc.c +@@ -507,8 +507,7 @@ int __nand_correct_data(unsigned char *b + if ((bitsperbyte[b0] + bitsperbyte[b1] + bitsperbyte[b2]) == 1) + return 1; /* error in ecc data; no action needed */ + +- printk(KERN_ERR "uncorrectable error : "); +- return -1; ++ return -EBADMSG; + } + EXPORT_SYMBOL(__nand_correct_data); + diff --git a/target/linux/generic/patches-2.6.33/084-mtd_m25p80_add_pm25lv_flash_support.patch b/target/linux/generic/patches-2.6.33/084-mtd_m25p80_add_pm25lv_flash_support.patch new file mode 100644 index 0000000000..54cc6bbe50 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/084-mtd_m25p80_add_pm25lv_flash_support.patch @@ -0,0 +1,13 @@ +--- a/drivers/mtd/devices/m25p80.c ++++ b/drivers/mtd/devices/m25p80.c +@@ -645,6 +645,10 @@ static const struct spi_device_id m25p_i + { "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) }, + { "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) }, + ++ /* PMC -- pm25x "blocks" are 32K, sectors are 4K */ ++ { "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K) }, ++ { "pm25lv010", INFO(0, 0, 32 * 1024, 4, SECT_4K) }, ++ + /* Spansion -- single (large) sector size only, at least + * for the chips listed here (without boot sectors). + */ diff --git a/target/linux/generic/patches-2.6.33/085-mtd_m25p80_add_en25pxx_support.patch b/target/linux/generic/patches-2.6.33/085-mtd_m25p80_add_en25pxx_support.patch new file mode 100644 index 0000000000..607430bb2d --- /dev/null +++ b/target/linux/generic/patches-2.6.33/085-mtd_m25p80_add_en25pxx_support.patch @@ -0,0 +1,13 @@ +--- a/drivers/mtd/devices/m25p80.c ++++ b/drivers/mtd/devices/m25p80.c +@@ -645,6 +645,10 @@ static const struct spi_device_id m25p_i + { "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) }, + { "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) }, + ++ /* EON -- en25pxx */ ++ { "en25p32", INFO(0x1c2016, 0, 64 * 1024, 64, 0) }, ++ { "en25p64", INFO(0x1c2017, 0, 64 * 1024, 128, 0) }, ++ + /* PMC -- pm25x "blocks" are 32K, sectors are 4K */ + { "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K) }, + { "pm25lv010", INFO(0, 0, 32 * 1024, 4, SECT_4K) }, diff --git a/target/linux/generic/patches-2.6.33/086-mtd_m25p80_add_xxxs33b_support.patch b/target/linux/generic/patches-2.6.33/086-mtd_m25p80_add_xxxs33b_support.patch new file mode 100644 index 0000000000..2f6d89927c --- /dev/null +++ b/target/linux/generic/patches-2.6.33/086-mtd_m25p80_add_xxxs33b_support.patch @@ -0,0 +1,28 @@ +--- a/drivers/mtd/devices/m25p80.c ++++ b/drivers/mtd/devices/m25p80.c +@@ -649,6 +649,11 @@ static const struct spi_device_id m25p_i + { "en25p32", INFO(0x1c2016, 0, 64 * 1024, 64, 0) }, + { "en25p64", INFO(0x1c2017, 0, 64 * 1024, 128, 0) }, + ++ /* Numonyx -- xxxs33b */ ++ { "160s33b", INFO(0x898911, 0, 64 * 1024, 64, 0) }, ++ { "320s33b", INFO(0x898912, 0, 64 * 1024, 128, 0) }, ++ { "640s33b", INFO(0x898913, 0, 64 * 1024, 256, 0) }, ++ + /* PMC -- pm25x "blocks" are 32K, sectors are 4K */ + { "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K) }, + { "pm25lv010", INFO(0, 0, 32 * 1024, 4, SECT_4K) }, +@@ -833,11 +838,12 @@ static int __devinit m25p_probe(struct s + dev_set_drvdata(&spi->dev, flash); + + /* +- * Atmel and SST serial flash tend to power ++ * Atmel, SST and Intel/Numonyx serial flash tend to power + * up with the software protection bits set + */ + + if (info->jedec_id >> 16 == 0x1f || ++ info->jedec_id >> 16 == 0x89 || + info->jedec_id >> 16 == 0xbf) { + write_enable(flash); + write_sr(flash, 0); diff --git a/target/linux/generic/patches-2.6.33/087-mtd-m25p80-add-w25q32-chip-support.patch b/target/linux/generic/patches-2.6.33/087-mtd-m25p80-add-w25q32-chip-support.patch new file mode 100644 index 0000000000..8d32ec2c5e --- /dev/null +++ b/target/linux/generic/patches-2.6.33/087-mtd-m25p80-add-w25q32-chip-support.patch @@ -0,0 +1,10 @@ +--- a/drivers/mtd/devices/m25p80.c ++++ b/drivers/mtd/devices/m25p80.c +@@ -706,6 +706,7 @@ static const struct spi_device_id m25p_i + { "w25x80", INFO(0xef3014, 0, 64 * 1024, 16, SECT_4K) }, + { "w25x16", INFO(0xef3015, 0, 64 * 1024, 32, SECT_4K) }, + { "w25x32", INFO(0xef3016, 0, 64 * 1024, 64, SECT_4K) }, ++ { "w25q32", INFO(0xef4016, 0, 64 * 1024, 64, SECT_4K) }, + { "w25x64", INFO(0xef3017, 0, 64 * 1024, 128, SECT_4K) }, + + /* Catalyst / On Semiconductor -- non-JEDEC */ diff --git a/target/linux/generic/patches-2.6.33/088-winbond_cmdset.patch b/target/linux/generic/patches-2.6.33/088-winbond_cmdset.patch new file mode 100644 index 0000000000..d5889ce62d --- /dev/null +++ b/target/linux/generic/patches-2.6.33/088-winbond_cmdset.patch @@ -0,0 +1,10 @@ +--- a/drivers/mtd/chips/gen_probe.c ++++ b/drivers/mtd/chips/gen_probe.c +@@ -249,6 +249,7 @@ static struct mtd_info *check_cmd_set(st + #endif + #ifdef CONFIG_MTD_CFI_AMDSTD + case 0x0002: ++ case 0x0006: + return cfi_cmdset_0002(map, primary); + #endif + #ifdef CONFIG_MTD_CFI_STAA diff --git a/target/linux/generic/patches-2.6.33/089-mtd-samsung-flash.patch b/target/linux/generic/patches-2.6.33/089-mtd-samsung-flash.patch new file mode 100644 index 0000000000..46923358b3 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/089-mtd-samsung-flash.patch @@ -0,0 +1,37 @@ +--- a/drivers/mtd/chips/cfi_cmdset_0002.c ++++ b/drivers/mtd/chips/cfi_cmdset_0002.c +@@ -327,9 +327,32 @@ static void cfi_fixup_major_minor(struct + { + // manufacturers defined in include/linux/mtd/cfi.h + +- if (cfi->mfr == CFI_MFR_SAMSUNG && cfi->id == 0x257e && +- extp->MajorVersion == '0') ++ if (cfi->mfr == CFI_MFR_SAMSUNG && ++ extp->MajorVersion == '0') { ++ printk(" Fixed Samsung's Amd/Fujitsu Extended Query version from %c.%c", ++ extp->MajorVersion, extp->MinorVersion); ++ + extp->MajorVersion = '1'; ++ extp->MinorVersion = '0'; ++ ++ printk(" to %c.%c.\n", ++ extp->MajorVersion, extp->MinorVersion); ++ } ++ ++ if (cfi->mfr == CFI_MFR_SAMSUNG && ++ extp->MajorVersion == '3' && extp->MinorVersion == '3') { ++ printk(KERN_NOTICE " Newer Samsung flash detected, " ++ "should be compatibile with Amd/Fujitsu.\n"); ++ ++ printk(" Fixed Samsung's Amd/Fujitsu Extended Query version from %c.%c", ++ extp->MajorVersion, extp->MinorVersion); ++ ++ extp->MajorVersion = '1'; // set to 1.3 (last defined version) ++ extp->MinorVersion = '3'; ++ ++ printk(" to %c.%c.\n", ++ extp->MajorVersion, extp->MinorVersion); ++ } + } + + struct mtd_info *cfi_cmdset_0002(struct map_info *map, int primary) diff --git a/target/linux/generic/patches-2.6.33/100-netfilter_layer7_2.21.patch b/target/linux/generic/patches-2.6.33/100-netfilter_layer7_2.21.patch new file mode 100644 index 0000000000..be7d97fe12 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/100-netfilter_layer7_2.21.patch @@ -0,0 +1,2132 @@ +--- /dev/null ++++ b/include/linux/netfilter/xt_layer7.h +@@ -0,0 +1,13 @@ ++#ifndef _XT_LAYER7_H ++#define _XT_LAYER7_H ++ ++#define MAX_PATTERN_LEN 8192 ++#define MAX_PROTOCOL_LEN 256 ++ ++struct xt_layer7_info { ++ char protocol[MAX_PROTOCOL_LEN]; ++ char pattern[MAX_PATTERN_LEN]; ++ u_int8_t invert; ++}; ++ ++#endif /* _XT_LAYER7_H */ +--- a/include/net/netfilter/nf_conntrack.h ++++ b/include/net/netfilter/nf_conntrack.h +@@ -116,6 +116,22 @@ struct nf_conn { + u_int32_t secmark; + #endif + ++#if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || \ ++ defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) ++ struct { ++ /* ++ * e.g. "http". NULL before decision. "unknown" after decision ++ * if no match. ++ */ ++ char *app_proto; ++ /* ++ * application layer data so far. NULL after match decision. ++ */ ++ char *app_data; ++ unsigned int app_data_len; ++ } layer7; ++#endif ++ + /* Storage reserved for other modules: */ + union nf_conntrack_proto proto; + +--- a/net/netfilter/Kconfig ++++ b/net/netfilter/Kconfig +@@ -858,6 +858,27 @@ config NETFILTER_XT_MATCH_STATE + + To compile it as a module, choose M here. If unsure, say N. + ++config NETFILTER_XT_MATCH_LAYER7 ++ tristate '"layer7" match support' ++ depends on NETFILTER_XTABLES ++ depends on EXPERIMENTAL && (IP_NF_CONNTRACK || NF_CONNTRACK) ++ depends on NF_CT_ACCT ++ help ++ Say Y if you want to be able to classify connections (and their ++ packets) based on regular expression matching of their application ++ layer data. This is one way to classify applications such as ++ peer-to-peer filesharing systems that do not always use the same ++ port. ++ ++ To compile it as a module, choose M here. If unsure, say N. ++ ++config NETFILTER_XT_MATCH_LAYER7_DEBUG ++ bool 'Layer 7 debugging output' ++ depends on NETFILTER_XT_MATCH_LAYER7 ++ help ++ Say Y to get lots of debugging output. ++ ++ + config NETFILTER_XT_MATCH_STATISTIC + tristate '"statistic" match support' + depends on NETFILTER_ADVANCED +--- a/net/netfilter/Makefile ++++ b/net/netfilter/Makefile +@@ -89,6 +89,7 @@ obj-$(CONFIG_NETFILTER_XT_MATCH_RECENT) + obj-$(CONFIG_NETFILTER_XT_MATCH_SCTP) += xt_sctp.o + obj-$(CONFIG_NETFILTER_XT_MATCH_SOCKET) += xt_socket.o + obj-$(CONFIG_NETFILTER_XT_MATCH_STATE) += xt_state.o ++obj-$(CONFIG_NETFILTER_XT_MATCH_LAYER7) += xt_layer7.o + obj-$(CONFIG_NETFILTER_XT_MATCH_STATISTIC) += xt_statistic.o + obj-$(CONFIG_NETFILTER_XT_MATCH_STRING) += xt_string.o + obj-$(CONFIG_NETFILTER_XT_MATCH_TCPMSS) += xt_tcpmss.o +--- a/net/netfilter/nf_conntrack_core.c ++++ b/net/netfilter/nf_conntrack_core.c +@@ -201,6 +201,14 @@ destroy_conntrack(struct nf_conntrack *n + * too. */ + nf_ct_remove_expectations(ct); + ++ #if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) ++ if(ct->layer7.app_proto) ++ kfree(ct->layer7.app_proto); ++ if(ct->layer7.app_data) ++ kfree(ct->layer7.app_data); ++ #endif ++ ++ + /* We overload first tuple to link into unconfirmed list. */ + if (!nf_ct_is_confirmed(ct)) { + BUG_ON(hlist_nulls_unhashed(&ct->tuplehash[IP_CT_DIR_ORIGINAL].hnnode)); +--- a/net/netfilter/nf_conntrack_standalone.c ++++ b/net/netfilter/nf_conntrack_standalone.c +@@ -171,6 +171,12 @@ static int ct_seq_show(struct seq_file * + goto release; + #endif + ++#if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) ++ if(ct->layer7.app_proto && ++ seq_printf(s, "l7proto=%s ", ct->layer7.app_proto)) ++ return -ENOSPC; ++#endif ++ + if (seq_printf(s, "use=%u\n", atomic_read(&ct->ct_general.use))) + goto release; + +--- /dev/null ++++ b/net/netfilter/regexp/regexp.c +@@ -0,0 +1,1197 @@ ++/* ++ * regcomp and regexec -- regsub and regerror are elsewhere ++ * @(#)regexp.c 1.3 of 18 April 87 ++ * ++ * Copyright (c) 1986 by University of Toronto. ++ * Written by Henry Spencer. Not derived from licensed software. ++ * ++ * Permission is granted to anyone to use this software for any ++ * purpose on any computer system, and to redistribute it freely, ++ * subject to the following restrictions: ++ * ++ * 1. The author is not responsible for the consequences of use of ++ * this software, no matter how awful, even if they arise ++ * from defects in it. ++ * ++ * 2. The origin of this software must not be misrepresented, either ++ * by explicit claim or by omission. ++ * ++ * 3. Altered versions must be plainly marked as such, and must not ++ * be misrepresented as being the original software. ++ * ++ * Beware that some of this code is subtly aware of the way operator ++ * precedence is structured in regular expressions. Serious changes in ++ * regular-expression syntax might require a total rethink. ++ * ++ * This code was modified by Ethan Sommer to work within the kernel ++ * (it now uses kmalloc etc..) ++ * ++ * Modified slightly by Matthew Strait to use more modern C. ++ */ ++ ++#include "regexp.h" ++#include "regmagic.h" ++ ++/* added by ethan and matt. Lets it work in both kernel and user space. ++(So iptables can use it, for instance.) Yea, it goes both ways... */ ++#if __KERNEL__ ++ #define malloc(foo) kmalloc(foo,GFP_ATOMIC) ++#else ++ #define printk(format,args...) printf(format,##args) ++#endif ++ ++void regerror(char * s) ++{ ++ printk("<3>Regexp: %s\n", s); ++ /* NOTREACHED */ ++} ++ ++/* ++ * The "internal use only" fields in regexp.h are present to pass info from ++ * compile to execute that permits the execute phase to run lots faster on ++ * simple cases. They are: ++ * ++ * regstart char that must begin a match; '\0' if none obvious ++ * reganch is the match anchored (at beginning-of-line only)? ++ * regmust string (pointer into program) that match must include, or NULL ++ * regmlen length of regmust string ++ * ++ * Regstart and reganch permit very fast decisions on suitable starting points ++ * for a match, cutting down the work a lot. Regmust permits fast rejection ++ * of lines that cannot possibly match. The regmust tests are costly enough ++ * that regcomp() supplies a regmust only if the r.e. contains something ++ * potentially expensive (at present, the only such thing detected is * or + ++ * at the start of the r.e., which can involve a lot of backup). Regmlen is ++ * supplied because the test in regexec() needs it and regcomp() is computing ++ * it anyway. ++ */ ++ ++/* ++ * Structure for regexp "program". This is essentially a linear encoding ++ * of a nondeterministic finite-state machine (aka syntax charts or ++ * "railroad normal form" in parsing technology). Each node is an opcode ++ * plus a "next" pointer, possibly plus an operand. "Next" pointers of ++ * all nodes except BRANCH implement concatenation; a "next" pointer with ++ * a BRANCH on both ends of it is connecting two alternatives. (Here we ++ * have one of the subtle syntax dependencies: an individual BRANCH (as ++ * opposed to a collection of them) is never concatenated with anything ++ * because of operator precedence.) The operand of some types of node is ++ * a literal string; for others, it is a node leading into a sub-FSM. In ++ * particular, the operand of a BRANCH node is the first node of the branch. ++ * (NB this is *not* a tree structure: the tail of the branch connects ++ * to the thing following the set of BRANCHes.) The opcodes are: ++ */ ++ ++/* definition number opnd? meaning */ ++#define END 0 /* no End of program. */ ++#define BOL 1 /* no Match "" at beginning of line. */ ++#define EOL 2 /* no Match "" at end of line. */ ++#define ANY 3 /* no Match any one character. */ ++#define ANYOF 4 /* str Match any character in this string. */ ++#define ANYBUT 5 /* str Match any character not in this string. */ ++#define BRANCH 6 /* node Match this alternative, or the next... */ ++#define BACK 7 /* no Match "", "next" ptr points backward. */ ++#define EXACTLY 8 /* str Match this string. */ ++#define NOTHING 9 /* no Match empty string. */ ++#define STAR 10 /* node Match this (simple) thing 0 or more times. */ ++#define PLUS 11 /* node Match this (simple) thing 1 or more times. */ ++#define OPEN 20 /* no Mark this point in input as start of #n. */ ++ /* OPEN+1 is number 1, etc. */ ++#define CLOSE 30 /* no Analogous to OPEN. */ ++ ++/* ++ * Opcode notes: ++ * ++ * BRANCH The set of branches constituting a single choice are hooked ++ * together with their "next" pointers, since precedence prevents ++ * anything being concatenated to any individual branch. The ++ * "next" pointer of the last BRANCH in a choice points to the ++ * thing following the whole choice. This is also where the ++ * final "next" pointer of each individual branch points; each ++ * branch starts with the operand node of a BRANCH node. ++ * ++ * BACK Normal "next" pointers all implicitly point forward; BACK ++ * exists to make loop structures possible. ++ * ++ * STAR,PLUS '?', and complex '*' and '+', are implemented as circular ++ * BRANCH structures using BACK. Simple cases (one character ++ * per match) are implemented with STAR and PLUS for speed ++ * and to minimize recursive plunges. ++ * ++ * OPEN,CLOSE ...are numbered at compile time. ++ */ ++ ++/* ++ * A node is one char of opcode followed by two chars of "next" pointer. ++ * "Next" pointers are stored as two 8-bit pieces, high order first. The ++ * value is a positive offset from the opcode of the node containing it. ++ * An operand, if any, simply follows the node. (Note that much of the ++ * code generation knows about this implicit relationship.) ++ * ++ * Using two bytes for the "next" pointer is vast overkill for most things, ++ * but allows patterns to get big without disasters. ++ */ ++#define OP(p) (*(p)) ++#define NEXT(p) (((*((p)+1)&0377)<<8) + (*((p)+2)&0377)) ++#define OPERAND(p) ((p) + 3) ++ ++/* ++ * See regmagic.h for one further detail of program structure. ++ */ ++ ++ ++/* ++ * Utility definitions. ++ */ ++#ifndef CHARBITS ++#define UCHARAT(p) ((int)*(unsigned char *)(p)) ++#else ++#define UCHARAT(p) ((int)*(p)&CHARBITS) ++#endif ++ ++#define FAIL(m) { regerror(m); return(NULL); } ++#define ISMULT(c) ((c) == '*' || (c) == '+' || (c) == '?') ++#define META "^$.[()|?+*\\" ++ ++/* ++ * Flags to be passed up and down. ++ */ ++#define HASWIDTH 01 /* Known never to match null string. */ ++#define SIMPLE 02 /* Simple enough to be STAR/PLUS operand. */ ++#define SPSTART 04 /* Starts with * or +. */ ++#define WORST 0 /* Worst case. */ ++ ++/* ++ * Global work variables for regcomp(). ++ */ ++struct match_globals { ++char *reginput; /* String-input pointer. */ ++char *regbol; /* Beginning of input, for ^ check. */ ++char **regstartp; /* Pointer to startp array. */ ++char **regendp; /* Ditto for endp. */ ++char *regparse; /* Input-scan pointer. */ ++int regnpar; /* () count. */ ++char regdummy; ++char *regcode; /* Code-emit pointer; ®dummy = don't. */ ++long regsize; /* Code size. */ ++}; ++ ++/* ++ * Forward declarations for regcomp()'s friends. ++ */ ++#ifndef STATIC ++#define STATIC static ++#endif ++STATIC char *reg(struct match_globals *g, int paren,int *flagp); ++STATIC char *regbranch(struct match_globals *g, int *flagp); ++STATIC char *regpiece(struct match_globals *g, int *flagp); ++STATIC char *regatom(struct match_globals *g, int *flagp); ++STATIC char *regnode(struct match_globals *g, char op); ++STATIC char *regnext(struct match_globals *g, char *p); ++STATIC void regc(struct match_globals *g, char b); ++STATIC void reginsert(struct match_globals *g, char op, char *opnd); ++STATIC void regtail(struct match_globals *g, char *p, char *val); ++STATIC void regoptail(struct match_globals *g, char *p, char *val); ++ ++ ++__kernel_size_t my_strcspn(const char *s1,const char *s2) ++{ ++ char *scan1; ++ char *scan2; ++ int count; ++ ++ count = 0; ++ for (scan1 = (char *)s1; *scan1 != '\0'; scan1++) { ++ for (scan2 = (char *)s2; *scan2 != '\0';) /* ++ moved down. */ ++ if (*scan1 == *scan2++) ++ return(count); ++ count++; ++ } ++ return(count); ++} ++ ++/* ++ - regcomp - compile a regular expression into internal code ++ * ++ * We can't allocate space until we know how big the compiled form will be, ++ * but we can't compile it (and thus know how big it is) until we've got a ++ * place to put the code. So we cheat: we compile it twice, once with code ++ * generation turned off and size counting turned on, and once "for real". ++ * This also means that we don't allocate space until we are sure that the ++ * thing really will compile successfully, and we never have to move the ++ * code and thus invalidate pointers into it. (Note that it has to be in ++ * one piece because free() must be able to free it all.) ++ * ++ * Beware that the optimization-preparation code in here knows about some ++ * of the structure of the compiled regexp. ++ */ ++regexp * ++regcomp(char *exp,int *patternsize) ++{ ++ register regexp *r; ++ register char *scan; ++ register char *longest; ++ register int len; ++ int flags; ++ struct match_globals g; ++ ++ /* commented out by ethan ++ extern char *malloc(); ++ */ ++ ++ if (exp == NULL) ++ FAIL("NULL argument"); ++ ++ /* First pass: determine size, legality. */ ++ g.regparse = exp; ++ g.regnpar = 1; ++ g.regsize = 0L; ++ g.regcode = &g.regdummy; ++ regc(&g, MAGIC); ++ if (reg(&g, 0, &flags) == NULL) ++ return(NULL); ++ ++ /* Small enough for pointer-storage convention? */ ++ if (g.regsize >= 32767L) /* Probably could be 65535L. */ ++ FAIL("regexp too big"); ++ ++ /* Allocate space. */ ++ *patternsize=sizeof(regexp) + (unsigned)g.regsize; ++ r = (regexp *)malloc(sizeof(regexp) + (unsigned)g.regsize); ++ if (r == NULL) ++ FAIL("out of space"); ++ ++ /* Second pass: emit code. */ ++ g.regparse = exp; ++ g.regnpar = 1; ++ g.regcode = r->program; ++ regc(&g, MAGIC); ++ if (reg(&g, 0, &flags) == NULL) ++ return(NULL); ++ ++ /* Dig out information for optimizations. */ ++ r->regstart = '\0'; /* Worst-case defaults. */ ++ r->reganch = 0; ++ r->regmust = NULL; ++ r->regmlen = 0; ++ scan = r->program+1; /* First BRANCH. */ ++ if (OP(regnext(&g, scan)) == END) { /* Only one top-level choice. */ ++ scan = OPERAND(scan); ++ ++ /* Starting-point info. */ ++ if (OP(scan) == EXACTLY) ++ r->regstart = *OPERAND(scan); ++ else if (OP(scan) == BOL) ++ r->reganch++; ++ ++ /* ++ * If there's something expensive in the r.e., find the ++ * longest literal string that must appear and make it the ++ * regmust. Resolve ties in favor of later strings, since ++ * the regstart check works with the beginning of the r.e. ++ * and avoiding duplication strengthens checking. Not a ++ * strong reason, but sufficient in the absence of others. ++ */ ++ if (flags&SPSTART) { ++ longest = NULL; ++ len = 0; ++ for (; scan != NULL; scan = regnext(&g, scan)) ++ if (OP(scan) == EXACTLY && strlen(OPERAND(scan)) >= len) { ++ longest = OPERAND(scan); ++ len = strlen(OPERAND(scan)); ++ } ++ r->regmust = longest; ++ r->regmlen = len; ++ } ++ } ++ ++ return(r); ++} ++ ++/* ++ - reg - regular expression, i.e. main body or parenthesized thing ++ * ++ * Caller must absorb opening parenthesis. ++ * ++ * Combining parenthesis handling with the base level of regular expression ++ * is a trifle forced, but the need to tie the tails of the branches to what ++ * follows makes it hard to avoid. ++ */ ++static char * ++reg(struct match_globals *g, int paren, int *flagp /* Parenthesized? */ ) ++{ ++ register char *ret; ++ register char *br; ++ register char *ender; ++ register int parno = 0; /* 0 makes gcc happy */ ++ int flags; ++ ++ *flagp = HASWIDTH; /* Tentatively. */ ++ ++ /* Make an OPEN node, if parenthesized. */ ++ if (paren) { ++ if (g->regnpar >= NSUBEXP) ++ FAIL("too many ()"); ++ parno = g->regnpar; ++ g->regnpar++; ++ ret = regnode(g, OPEN+parno); ++ } else ++ ret = NULL; ++ ++ /* Pick up the branches, linking them together. */ ++ br = regbranch(g, &flags); ++ if (br == NULL) ++ return(NULL); ++ if (ret != NULL) ++ regtail(g, ret, br); /* OPEN -> first. */ ++ else ++ ret = br; ++ if (!(flags&HASWIDTH)) ++ *flagp &= ~HASWIDTH; ++ *flagp |= flags&SPSTART; ++ while (*g->regparse == '|') { ++ g->regparse++; ++ br = regbranch(g, &flags); ++ if (br == NULL) ++ return(NULL); ++ regtail(g, ret, br); /* BRANCH -> BRANCH. */ ++ if (!(flags&HASWIDTH)) ++ *flagp &= ~HASWIDTH; ++ *flagp |= flags&SPSTART; ++ } ++ ++ /* Make a closing node, and hook it on the end. */ ++ ender = regnode(g, (paren) ? CLOSE+parno : END); ++ regtail(g, ret, ender); ++ ++ /* Hook the tails of the branches to the closing node. */ ++ for (br = ret; br != NULL; br = regnext(g, br)) ++ regoptail(g, br, ender); ++ ++ /* Check for proper termination. */ ++ if (paren && *g->regparse++ != ')') { ++ FAIL("unmatched ()"); ++ } else if (!paren && *g->regparse != '\0') { ++ if (*g->regparse == ')') { ++ FAIL("unmatched ()"); ++ } else ++ FAIL("junk on end"); /* "Can't happen". */ ++ /* NOTREACHED */ ++ } ++ ++ return(ret); ++} ++ ++/* ++ - regbranch - one alternative of an | operator ++ * ++ * Implements the concatenation operator. ++ */ ++static char * ++regbranch(struct match_globals *g, int *flagp) ++{ ++ register char *ret; ++ register char *chain; ++ register char *latest; ++ int flags; ++ ++ *flagp = WORST; /* Tentatively. */ ++ ++ ret = regnode(g, BRANCH); ++ chain = NULL; ++ while (*g->regparse != '\0' && *g->regparse != '|' && *g->regparse != ')') { ++ latest = regpiece(g, &flags); ++ if (latest == NULL) ++ return(NULL); ++ *flagp |= flags&HASWIDTH; ++ if (chain == NULL) /* First piece. */ ++ *flagp |= flags&SPSTART; ++ else ++ regtail(g, chain, latest); ++ chain = latest; ++ } ++ if (chain == NULL) /* Loop ran zero times. */ ++ (void) regnode(g, NOTHING); ++ ++ return(ret); ++} ++ ++/* ++ - regpiece - something followed by possible [*+?] ++ * ++ * Note that the branching code sequences used for ? and the general cases ++ * of * and + are somewhat optimized: they use the same NOTHING node as ++ * both the endmarker for their branch list and the body of the last branch. ++ * It might seem that this node could be dispensed with entirely, but the ++ * endmarker role is not redundant. ++ */ ++static char * ++regpiece(struct match_globals *g, int *flagp) ++{ ++ register char *ret; ++ register char op; ++ register char *next; ++ int flags; ++ ++ ret = regatom(g, &flags); ++ if (ret == NULL) ++ return(NULL); ++ ++ op = *g->regparse; ++ if (!ISMULT(op)) { ++ *flagp = flags; ++ return(ret); ++ } ++ ++ if (!(flags&HASWIDTH) && op != '?') ++ FAIL("*+ operand could be empty"); ++ *flagp = (op != '+') ? (WORST|SPSTART) : (WORST|HASWIDTH); ++ ++ if (op == '*' && (flags&SIMPLE)) ++ reginsert(g, STAR, ret); ++ else if (op == '*') { ++ /* Emit x* as (x&|), where & means "self". */ ++ reginsert(g, BRANCH, ret); /* Either x */ ++ regoptail(g, ret, regnode(g, BACK)); /* and loop */ ++ regoptail(g, ret, ret); /* back */ ++ regtail(g, ret, regnode(g, BRANCH)); /* or */ ++ regtail(g, ret, regnode(g, NOTHING)); /* null. */ ++ } else if (op == '+' && (flags&SIMPLE)) ++ reginsert(g, PLUS, ret); ++ else if (op == '+') { ++ /* Emit x+ as x(&|), where & means "self". */ ++ next = regnode(g, BRANCH); /* Either */ ++ regtail(g, ret, next); ++ regtail(g, regnode(g, BACK), ret); /* loop back */ ++ regtail(g, next, regnode(g, BRANCH)); /* or */ ++ regtail(g, ret, regnode(g, NOTHING)); /* null. */ ++ } else if (op == '?') { ++ /* Emit x? as (x|) */ ++ reginsert(g, BRANCH, ret); /* Either x */ ++ regtail(g, ret, regnode(g, BRANCH)); /* or */ ++ next = regnode(g, NOTHING); /* null. */ ++ regtail(g, ret, next); ++ regoptail(g, ret, next); ++ } ++ g->regparse++; ++ if (ISMULT(*g->regparse)) ++ FAIL("nested *?+"); ++ ++ return(ret); ++} ++ ++/* ++ - regatom - the lowest level ++ * ++ * Optimization: gobbles an entire sequence of ordinary characters so that ++ * it can turn them into a single node, which is smaller to store and ++ * faster to run. Backslashed characters are exceptions, each becoming a ++ * separate node; the code is simpler that way and it's not worth fixing. ++ */ ++static char * ++regatom(struct match_globals *g, int *flagp) ++{ ++ register char *ret; ++ int flags; ++ ++ *flagp = WORST; /* Tentatively. */ ++ ++ switch (*g->regparse++) { ++ case '^': ++ ret = regnode(g, BOL); ++ break; ++ case '$': ++ ret = regnode(g, EOL); ++ break; ++ case '.': ++ ret = regnode(g, ANY); ++ *flagp |= HASWIDTH|SIMPLE; ++ break; ++ case '[': { ++ register int class; ++ register int classend; ++ ++ if (*g->regparse == '^') { /* Complement of range. */ ++ ret = regnode(g, ANYBUT); ++ g->regparse++; ++ } else ++ ret = regnode(g, ANYOF); ++ if (*g->regparse == ']' || *g->regparse == '-') ++ regc(g, *g->regparse++); ++ while (*g->regparse != '\0' && *g->regparse != ']') { ++ if (*g->regparse == '-') { ++ g->regparse++; ++ if (*g->regparse == ']' || *g->regparse == '\0') ++ regc(g, '-'); ++ else { ++ class = UCHARAT(g->regparse-2)+1; ++ classend = UCHARAT(g->regparse); ++ if (class > classend+1) ++ FAIL("invalid [] range"); ++ for (; class <= classend; class++) ++ regc(g, class); ++ g->regparse++; ++ } ++ } else ++ regc(g, *g->regparse++); ++ } ++ regc(g, '\0'); ++ if (*g->regparse != ']') ++ FAIL("unmatched []"); ++ g->regparse++; ++ *flagp |= HASWIDTH|SIMPLE; ++ } ++ break; ++ case '(': ++ ret = reg(g, 1, &flags); ++ if (ret == NULL) ++ return(NULL); ++ *flagp |= flags&(HASWIDTH|SPSTART); ++ break; ++ case '\0': ++ case '|': ++ case ')': ++ FAIL("internal urp"); /* Supposed to be caught earlier. */ ++ break; ++ case '?': ++ case '+': ++ case '*': ++ FAIL("?+* follows nothing"); ++ break; ++ case '\\': ++ if (*g->regparse == '\0') ++ FAIL("trailing \\"); ++ ret = regnode(g, EXACTLY); ++ regc(g, *g->regparse++); ++ regc(g, '\0'); ++ *flagp |= HASWIDTH|SIMPLE; ++ break; ++ default: { ++ register int len; ++ register char ender; ++ ++ g->regparse--; ++ len = my_strcspn((const char *)g->regparse, (const char *)META); ++ if (len <= 0) ++ FAIL("internal disaster"); ++ ender = *(g->regparse+len); ++ if (len > 1 && ISMULT(ender)) ++ len--; /* Back off clear of ?+* operand. */ ++ *flagp |= HASWIDTH; ++ if (len == 1) ++ *flagp |= SIMPLE; ++ ret = regnode(g, EXACTLY); ++ while (len > 0) { ++ regc(g, *g->regparse++); ++ len--; ++ } ++ regc(g, '\0'); ++ } ++ break; ++ } ++ ++ return(ret); ++} ++ ++/* ++ - regnode - emit a node ++ */ ++static char * /* Location. */ ++regnode(struct match_globals *g, char op) ++{ ++ register char *ret; ++ register char *ptr; ++ ++ ret = g->regcode; ++ if (ret == &g->regdummy) { ++ g->regsize += 3; ++ return(ret); ++ } ++ ++ ptr = ret; ++ *ptr++ = op; ++ *ptr++ = '\0'; /* Null "next" pointer. */ ++ *ptr++ = '\0'; ++ g->regcode = ptr; ++ ++ return(ret); ++} ++ ++/* ++ - regc - emit (if appropriate) a byte of code ++ */ ++static void ++regc(struct match_globals *g, char b) ++{ ++ if (g->regcode != &g->regdummy) ++ *g->regcode++ = b; ++ else ++ g->regsize++; ++} ++ ++/* ++ - reginsert - insert an operator in front of already-emitted operand ++ * ++ * Means relocating the operand. ++ */ ++static void ++reginsert(struct match_globals *g, char op, char* opnd) ++{ ++ register char *src; ++ register char *dst; ++ register char *place; ++ ++ if (g->regcode == &g->regdummy) { ++ g->regsize += 3; ++ return; ++ } ++ ++ src = g->regcode; ++ g->regcode += 3; ++ dst = g->regcode; ++ while (src > opnd) ++ *--dst = *--src; ++ ++ place = opnd; /* Op node, where operand used to be. */ ++ *place++ = op; ++ *place++ = '\0'; ++ *place++ = '\0'; ++} ++ ++/* ++ - regtail - set the next-pointer at the end of a node chain ++ */ ++static void ++regtail(struct match_globals *g, char *p, char *val) ++{ ++ register char *scan; ++ register char *temp; ++ register int offset; ++ ++ if (p == &g->regdummy) ++ return; ++ ++ /* Find last node. */ ++ scan = p; ++ for (;;) { ++ temp = regnext(g, scan); ++ if (temp == NULL) ++ break; ++ scan = temp; ++ } ++ ++ if (OP(scan) == BACK) ++ offset = scan - val; ++ else ++ offset = val - scan; ++ *(scan+1) = (offset>>8)&0377; ++ *(scan+2) = offset&0377; ++} ++ ++/* ++ - regoptail - regtail on operand of first argument; nop if operandless ++ */ ++static void ++regoptail(struct match_globals *g, char *p, char *val) ++{ ++ /* "Operandless" and "op != BRANCH" are synonymous in practice. */ ++ if (p == NULL || p == &g->regdummy || OP(p) != BRANCH) ++ return; ++ regtail(g, OPERAND(p), val); ++} ++ ++/* ++ * regexec and friends ++ */ ++ ++ ++/* ++ * Forwards. ++ */ ++STATIC int regtry(struct match_globals *g, regexp *prog, char *string); ++STATIC int regmatch(struct match_globals *g, char *prog); ++STATIC int regrepeat(struct match_globals *g, char *p); ++ ++#ifdef DEBUG ++int regnarrate = 0; ++void regdump(); ++STATIC char *regprop(char *op); ++#endif ++ ++/* ++ - regexec - match a regexp against a string ++ */ ++int ++regexec(regexp *prog, char *string) ++{ ++ register char *s; ++ struct match_globals g; ++ ++ /* Be paranoid... */ ++ if (prog == NULL || string == NULL) { ++ printk("<3>Regexp: NULL parameter\n"); ++ return(0); ++ } ++ ++ /* Check validity of program. */ ++ if (UCHARAT(prog->program) != MAGIC) { ++ printk("<3>Regexp: corrupted program\n"); ++ return(0); ++ } ++ ++ /* If there is a "must appear" string, look for it. */ ++ if (prog->regmust != NULL) { ++ s = string; ++ while ((s = strchr(s, prog->regmust[0])) != NULL) { ++ if (strncmp(s, prog->regmust, prog->regmlen) == 0) ++ break; /* Found it. */ ++ s++; ++ } ++ if (s == NULL) /* Not present. */ ++ return(0); ++ } ++ ++ /* Mark beginning of line for ^ . */ ++ g.regbol = string; ++ ++ /* Simplest case: anchored match need be tried only once. */ ++ if (prog->reganch) ++ return(regtry(&g, prog, string)); ++ ++ /* Messy cases: unanchored match. */ ++ s = string; ++ if (prog->regstart != '\0') ++ /* We know what char it must start with. */ ++ while ((s = strchr(s, prog->regstart)) != NULL) { ++ if (regtry(&g, prog, s)) ++ return(1); ++ s++; ++ } ++ else ++ /* We don't -- general case. */ ++ do { ++ if (regtry(&g, prog, s)) ++ return(1); ++ } while (*s++ != '\0'); ++ ++ /* Failure. */ ++ return(0); ++} ++ ++/* ++ - regtry - try match at specific point ++ */ ++static int /* 0 failure, 1 success */ ++regtry(struct match_globals *g, regexp *prog, char *string) ++{ ++ register int i; ++ register char **sp; ++ register char **ep; ++ ++ g->reginput = string; ++ g->regstartp = prog->startp; ++ g->regendp = prog->endp; ++ ++ sp = prog->startp; ++ ep = prog->endp; ++ for (i = NSUBEXP; i > 0; i--) { ++ *sp++ = NULL; ++ *ep++ = NULL; ++ } ++ if (regmatch(g, prog->program + 1)) { ++ prog->startp[0] = string; ++ prog->endp[0] = g->reginput; ++ return(1); ++ } else ++ return(0); ++} ++ ++/* ++ - regmatch - main matching routine ++ * ++ * Conceptually the strategy is simple: check to see whether the current ++ * node matches, call self recursively to see whether the rest matches, ++ * and then act accordingly. In practice we make some effort to avoid ++ * recursion, in particular by going through "ordinary" nodes (that don't ++ * need to know whether the rest of the match failed) by a loop instead of ++ * by recursion. ++ */ ++static int /* 0 failure, 1 success */ ++regmatch(struct match_globals *g, char *prog) ++{ ++ register char *scan = prog; /* Current node. */ ++ char *next; /* Next node. */ ++ ++#ifdef DEBUG ++ if (scan != NULL && regnarrate) ++ fprintf(stderr, "%s(\n", regprop(scan)); ++#endif ++ while (scan != NULL) { ++#ifdef DEBUG ++ if (regnarrate) ++ fprintf(stderr, "%s...\n", regprop(scan)); ++#endif ++ next = regnext(g, scan); ++ ++ switch (OP(scan)) { ++ case BOL: ++ if (g->reginput != g->regbol) ++ return(0); ++ break; ++ case EOL: ++ if (*g->reginput != '\0') ++ return(0); ++ break; ++ case ANY: ++ if (*g->reginput == '\0') ++ return(0); ++ g->reginput++; ++ break; ++ case EXACTLY: { ++ register int len; ++ register char *opnd; ++ ++ opnd = OPERAND(scan); ++ /* Inline the first character, for speed. */ ++ if (*opnd != *g->reginput) ++ return(0); ++ len = strlen(opnd); ++ if (len > 1 && strncmp(opnd, g->reginput, len) != 0) ++ return(0); ++ g->reginput += len; ++ } ++ break; ++ case ANYOF: ++ if (*g->reginput == '\0' || strchr(OPERAND(scan), *g->reginput) == NULL) ++ return(0); ++ g->reginput++; ++ break; ++ case ANYBUT: ++ if (*g->reginput == '\0' || strchr(OPERAND(scan), *g->reginput) != NULL) ++ return(0); ++ g->reginput++; ++ break; ++ case NOTHING: ++ case BACK: ++ break; ++ case OPEN+1: ++ case OPEN+2: ++ case OPEN+3: ++ case OPEN+4: ++ case OPEN+5: ++ case OPEN+6: ++ case OPEN+7: ++ case OPEN+8: ++ case OPEN+9: { ++ register int no; ++ register char *save; ++ ++ no = OP(scan) - OPEN; ++ save = g->reginput; ++ ++ if (regmatch(g, next)) { ++ /* ++ * Don't set startp if some later ++ * invocation of the same parentheses ++ * already has. ++ */ ++ if (g->regstartp[no] == NULL) ++ g->regstartp[no] = save; ++ return(1); ++ } else ++ return(0); ++ } ++ break; ++ case CLOSE+1: ++ case CLOSE+2: ++ case CLOSE+3: ++ case CLOSE+4: ++ case CLOSE+5: ++ case CLOSE+6: ++ case CLOSE+7: ++ case CLOSE+8: ++ case CLOSE+9: ++ { ++ register int no; ++ register char *save; ++ ++ no = OP(scan) - CLOSE; ++ save = g->reginput; ++ ++ if (regmatch(g, next)) { ++ /* ++ * Don't set endp if some later ++ * invocation of the same parentheses ++ * already has. ++ */ ++ if (g->regendp[no] == NULL) ++ g->regendp[no] = save; ++ return(1); ++ } else ++ return(0); ++ } ++ break; ++ case BRANCH: { ++ register char *save; ++ ++ if (OP(next) != BRANCH) /* No choice. */ ++ next = OPERAND(scan); /* Avoid recursion. */ ++ else { ++ do { ++ save = g->reginput; ++ if (regmatch(g, OPERAND(scan))) ++ return(1); ++ g->reginput = save; ++ scan = regnext(g, scan); ++ } while (scan != NULL && OP(scan) == BRANCH); ++ return(0); ++ /* NOTREACHED */ ++ } ++ } ++ break; ++ case STAR: ++ case PLUS: { ++ register char nextch; ++ register int no; ++ register char *save; ++ register int min; ++ ++ /* ++ * Lookahead to avoid useless match attempts ++ * when we know what character comes next. ++ */ ++ nextch = '\0'; ++ if (OP(next) == EXACTLY) ++ nextch = *OPERAND(next); ++ min = (OP(scan) == STAR) ? 0 : 1; ++ save = g->reginput; ++ no = regrepeat(g, OPERAND(scan)); ++ while (no >= min) { ++ /* If it could work, try it. */ ++ if (nextch == '\0' || *g->reginput == nextch) ++ if (regmatch(g, next)) ++ return(1); ++ /* Couldn't or didn't -- back up. */ ++ no--; ++ g->reginput = save + no; ++ } ++ return(0); ++ } ++ break; ++ case END: ++ return(1); /* Success! */ ++ break; ++ default: ++ printk("<3>Regexp: memory corruption\n"); ++ return(0); ++ break; ++ } ++ ++ scan = next; ++ } ++ ++ /* ++ * We get here only if there's trouble -- normally "case END" is ++ * the terminating point. ++ */ ++ printk("<3>Regexp: corrupted pointers\n"); ++ return(0); ++} ++ ++/* ++ - regrepeat - repeatedly match something simple, report how many ++ */ ++static int ++regrepeat(struct match_globals *g, char *p) ++{ ++ register int count = 0; ++ register char *scan; ++ register char *opnd; ++ ++ scan = g->reginput; ++ opnd = OPERAND(p); ++ switch (OP(p)) { ++ case ANY: ++ count = strlen(scan); ++ scan += count; ++ break; ++ case EXACTLY: ++ while (*opnd == *scan) { ++ count++; ++ scan++; ++ } ++ break; ++ case ANYOF: ++ while (*scan != '\0' && strchr(opnd, *scan) != NULL) { ++ count++; ++ scan++; ++ } ++ break; ++ case ANYBUT: ++ while (*scan != '\0' && strchr(opnd, *scan) == NULL) { ++ count++; ++ scan++; ++ } ++ break; ++ default: /* Oh dear. Called inappropriately. */ ++ printk("<3>Regexp: internal foulup\n"); ++ count = 0; /* Best compromise. */ ++ break; ++ } ++ g->reginput = scan; ++ ++ return(count); ++} ++ ++/* ++ - regnext - dig the "next" pointer out of a node ++ */ ++static char* ++regnext(struct match_globals *g, char *p) ++{ ++ register int offset; ++ ++ if (p == &g->regdummy) ++ return(NULL); ++ ++ offset = NEXT(p); ++ if (offset == 0) ++ return(NULL); ++ ++ if (OP(p) == BACK) ++ return(p-offset); ++ else ++ return(p+offset); ++} ++ ++#ifdef DEBUG ++ ++STATIC char *regprop(); ++ ++/* ++ - regdump - dump a regexp onto stdout in vaguely comprehensible form ++ */ ++void ++regdump(regexp *r) ++{ ++ register char *s; ++ register char op = EXACTLY; /* Arbitrary non-END op. */ ++ register char *next; ++ /* extern char *strchr(); */ ++ ++ ++ s = r->program + 1; ++ while (op != END) { /* While that wasn't END last time... */ ++ op = OP(s); ++ printf("%2d%s", s-r->program, regprop(s)); /* Where, what. */ ++ next = regnext(s); ++ if (next == NULL) /* Next ptr. */ ++ printf("(0)"); ++ else ++ printf("(%d)", (s-r->program)+(next-s)); ++ s += 3; ++ if (op == ANYOF || op == ANYBUT || op == EXACTLY) { ++ /* Literal string, where present. */ ++ while (*s != '\0') { ++ putchar(*s); ++ s++; ++ } ++ s++; ++ } ++ putchar('\n'); ++ } ++ ++ /* Header fields of interest. */ ++ if (r->regstart != '\0') ++ printf("start `%c' ", r->regstart); ++ if (r->reganch) ++ printf("anchored "); ++ if (r->regmust != NULL) ++ printf("must have \"%s\"", r->regmust); ++ printf("\n"); ++} ++ ++/* ++ - regprop - printable representation of opcode ++ */ ++static char * ++regprop(char *op) ++{ ++#define BUFLEN 50 ++ register char *p; ++ static char buf[BUFLEN]; ++ ++ strcpy(buf, ":"); ++ ++ switch (OP(op)) { ++ case BOL: ++ p = "BOL"; ++ break; ++ case EOL: ++ p = "EOL"; ++ break; ++ case ANY: ++ p = "ANY"; ++ break; ++ case ANYOF: ++ p = "ANYOF"; ++ break; ++ case ANYBUT: ++ p = "ANYBUT"; ++ break; ++ case BRANCH: ++ p = "BRANCH"; ++ break; ++ case EXACTLY: ++ p = "EXACTLY"; ++ break; ++ case NOTHING: ++ p = "NOTHING"; ++ break; ++ case BACK: ++ p = "BACK"; ++ break; ++ case END: ++ p = "END"; ++ break; ++ case OPEN+1: ++ case OPEN+2: ++ case OPEN+3: ++ case OPEN+4: ++ case OPEN+5: ++ case OPEN+6: ++ case OPEN+7: ++ case OPEN+8: ++ case OPEN+9: ++ snprintf(buf+strlen(buf),BUFLEN-strlen(buf), "OPEN%d", OP(op)-OPEN); ++ p = NULL; ++ break; ++ case CLOSE+1: ++ case CLOSE+2: ++ case CLOSE+3: ++ case CLOSE+4: ++ case CLOSE+5: ++ case CLOSE+6: ++ case CLOSE+7: ++ case CLOSE+8: ++ case CLOSE+9: ++ snprintf(buf+strlen(buf),BUFLEN-strlen(buf), "CLOSE%d", OP(op)-CLOSE); ++ p = NULL; ++ break; ++ case STAR: ++ p = "STAR"; ++ break; ++ case PLUS: ++ p = "PLUS"; ++ break; ++ default: ++ printk("<3>Regexp: corrupted opcode\n"); ++ break; ++ } ++ if (p != NULL) ++ strncat(buf, p, BUFLEN-strlen(buf)); ++ return(buf); ++} ++#endif ++ ++ +--- /dev/null ++++ b/net/netfilter/regexp/regexp.h +@@ -0,0 +1,41 @@ ++/* ++ * Definitions etc. for regexp(3) routines. ++ * ++ * Caveat: this is V8 regexp(3) [actually, a reimplementation thereof], ++ * not the System V one. ++ */ ++ ++#ifndef REGEXP_H ++#define REGEXP_H ++ ++ ++/* ++http://www.opensource.apple.com/darwinsource/10.3/expect-1/expect/expect.h , ++which contains a version of this library, says: ++ ++ * ++ * NSUBEXP must be at least 10, and no greater than 117 or the parser ++ * will not work properly. ++ * ++ ++However, it looks rather like this library is limited to 10. If you think ++otherwise, let us know. ++*/ ++ ++#define NSUBEXP 10 ++typedef struct regexp { ++ char *startp[NSUBEXP]; ++ char *endp[NSUBEXP]; ++ char regstart; /* Internal use only. */ ++ char reganch; /* Internal use only. */ ++ char *regmust; /* Internal use only. */ ++ int regmlen; /* Internal use only. */ ++ char program[1]; /* Unwarranted chumminess with compiler. */ ++} regexp; ++ ++regexp * regcomp(char *exp, int *patternsize); ++int regexec(regexp *prog, char *string); ++void regsub(regexp *prog, char *source, char *dest); ++void regerror(char *s); ++ ++#endif +--- /dev/null ++++ b/net/netfilter/regexp/regmagic.h +@@ -0,0 +1,5 @@ ++/* ++ * The first byte of the regexp internal "program" is actually this magic ++ * number; the start node begins in the second byte. ++ */ ++#define MAGIC 0234 +--- /dev/null ++++ b/net/netfilter/regexp/regsub.c +@@ -0,0 +1,95 @@ ++/* ++ * regsub ++ * @(#)regsub.c 1.3 of 2 April 86 ++ * ++ * Copyright (c) 1986 by University of Toronto. ++ * Written by Henry Spencer. Not derived from licensed software. ++ * ++ * Permission is granted to anyone to use this software for any ++ * purpose on any computer system, and to redistribute it freely, ++ * subject to the following restrictions: ++ * ++ * 1. The author is not responsible for the consequences of use of ++ * this software, no matter how awful, even if they arise ++ * from defects in it. ++ * ++ * 2. The origin of this software must not be misrepresented, either ++ * by explicit claim or by omission. ++ * ++ * 3. Altered versions must be plainly marked as such, and must not ++ * be misrepresented as being the original software. ++ * ++ * ++ * This code was modified by Ethan Sommer to work within the kernel ++ * (it now uses kmalloc etc..) ++ * ++ */ ++#include "regexp.h" ++#include "regmagic.h" ++#include ++ ++ ++#ifndef CHARBITS ++#define UCHARAT(p) ((int)*(unsigned char *)(p)) ++#else ++#define UCHARAT(p) ((int)*(p)&CHARBITS) ++#endif ++ ++#if 0 ++//void regerror(char * s) ++//{ ++// printk("regexp(3): %s", s); ++// /* NOTREACHED */ ++//} ++#endif ++ ++/* ++ - regsub - perform substitutions after a regexp match ++ */ ++void ++regsub(regexp * prog, char * source, char * dest) ++{ ++ register char *src; ++ register char *dst; ++ register char c; ++ register int no; ++ register int len; ++ ++ /* Not necessary and gcc doesn't like it -MLS */ ++ /*extern char *strncpy();*/ ++ ++ if (prog == NULL || source == NULL || dest == NULL) { ++ regerror("NULL parm to regsub"); ++ return; ++ } ++ if (UCHARAT(prog->program) != MAGIC) { ++ regerror("damaged regexp fed to regsub"); ++ return; ++ } ++ ++ src = source; ++ dst = dest; ++ while ((c = *src++) != '\0') { ++ if (c == '&') ++ no = 0; ++ else if (c == '\\' && '0' <= *src && *src <= '9') ++ no = *src++ - '0'; ++ else ++ no = -1; ++ ++ if (no < 0) { /* Ordinary character. */ ++ if (c == '\\' && (*src == '\\' || *src == '&')) ++ c = *src++; ++ *dst++ = c; ++ } else if (prog->startp[no] != NULL && prog->endp[no] != NULL) { ++ len = prog->endp[no] - prog->startp[no]; ++ (void) strncpy(dst, prog->startp[no], len); ++ dst += len; ++ if (len != 0 && *(dst-1) == '\0') { /* strncpy hit NUL. */ ++ regerror("damaged match string"); ++ return; ++ } ++ } ++ } ++ *dst++ = '\0'; ++} +--- /dev/null ++++ b/net/netfilter/xt_layer7.c +@@ -0,0 +1,666 @@ ++/* ++ Kernel module to match application layer (OSI layer 7) data in connections. ++ ++ http://l7-filter.sf.net ++ ++ (C) 2003-2009 Matthew Strait and Ethan Sommer. ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License ++ as published by the Free Software Foundation; either version ++ 2 of the License, or (at your option) any later version. ++ http://www.gnu.org/licenses/gpl.txt ++ ++ Based on ipt_string.c (C) 2000 Emmanuel Roger , ++ xt_helper.c (C) 2002 Harald Welte and cls_layer7.c (C) 2003 Matthew Strait, ++ Ethan Sommer, Justin Levandoski. ++*/ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27) ++#include ++#include ++#endif ++#include ++#include ++#include ++#include ++ ++#include "regexp/regexp.c" ++ ++MODULE_LICENSE("GPL"); ++MODULE_AUTHOR("Matthew Strait , Ethan Sommer "); ++MODULE_DESCRIPTION("iptables application layer match module"); ++MODULE_ALIAS("ipt_layer7"); ++MODULE_VERSION("2.21"); ++ ++static int maxdatalen = 2048; // this is the default ++module_param(maxdatalen, int, 0444); ++MODULE_PARM_DESC(maxdatalen, "maximum bytes of data looked at by l7-filter"); ++#ifdef CONFIG_NETFILTER_XT_MATCH_LAYER7_DEBUG ++ #define DPRINTK(format,args...) printk(format,##args) ++#else ++ #define DPRINTK(format,args...) ++#endif ++ ++/* Number of packets whose data we look at. ++This can be modified through /proc/net/layer7_numpackets */ ++static int num_packets = 10; ++ ++static struct pattern_cache { ++ char * regex_string; ++ regexp * pattern; ++ struct pattern_cache * next; ++} * first_pattern_cache = NULL; ++ ++DEFINE_SPINLOCK(l7_lock); ++ ++static int total_acct_packets(struct nf_conn *ct) ++{ ++#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 26) ++ BUG_ON(ct == NULL); ++ return (ct->counters[IP_CT_DIR_ORIGINAL].packets + ct->counters[IP_CT_DIR_REPLY].packets); ++#else ++ struct nf_conn_counter *acct; ++ ++ BUG_ON(ct == NULL); ++ acct = nf_conn_acct_find(ct); ++ if (!acct) ++ return 0; ++ return (acct[IP_CT_DIR_ORIGINAL].packets + acct[IP_CT_DIR_REPLY].packets); ++#endif ++} ++ ++#ifdef CONFIG_IP_NF_MATCH_LAYER7_DEBUG ++/* Converts an unfriendly string into a friendly one by ++replacing unprintables with periods and all whitespace with " ". */ ++static char * friendly_print(unsigned char * s) ++{ ++ char * f = kmalloc(strlen(s) + 1, GFP_ATOMIC); ++ int i; ++ ++ if(!f) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "friendly_print, bailing.\n"); ++ return NULL; ++ } ++ ++ for(i = 0; i < strlen(s); i++){ ++ if(isprint(s[i]) && s[i] < 128) f[i] = s[i]; ++ else if(isspace(s[i])) f[i] = ' '; ++ else f[i] = '.'; ++ } ++ f[i] = '\0'; ++ return f; ++} ++ ++static char dec2hex(int i) ++{ ++ switch (i) { ++ case 0 ... 9: ++ return (i + '0'); ++ break; ++ case 10 ... 15: ++ return (i - 10 + 'a'); ++ break; ++ default: ++ if (net_ratelimit()) ++ printk("layer7: Problem in dec2hex\n"); ++ return '\0'; ++ } ++} ++ ++static char * hex_print(unsigned char * s) ++{ ++ char * g = kmalloc(strlen(s)*3 + 1, GFP_ATOMIC); ++ int i; ++ ++ if(!g) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in hex_print, " ++ "bailing.\n"); ++ return NULL; ++ } ++ ++ for(i = 0; i < strlen(s); i++) { ++ g[i*3 ] = dec2hex(s[i]/16); ++ g[i*3 + 1] = dec2hex(s[i]%16); ++ g[i*3 + 2] = ' '; ++ } ++ g[i*3] = '\0'; ++ ++ return g; ++} ++#endif // DEBUG ++ ++/* Use instead of regcomp. As we expect to be seeing the same regexps over and ++over again, it make sense to cache the results. */ ++static regexp * compile_and_cache(const char * regex_string, ++ const char * protocol) ++{ ++ struct pattern_cache * node = first_pattern_cache; ++ struct pattern_cache * last_pattern_cache = first_pattern_cache; ++ struct pattern_cache * tmp; ++ unsigned int len; ++ ++ while (node != NULL) { ++ if (!strcmp(node->regex_string, regex_string)) ++ return node->pattern; ++ ++ last_pattern_cache = node;/* points at the last non-NULL node */ ++ node = node->next; ++ } ++ ++ /* If we reach the end of the list, then we have not yet cached ++ the pattern for this regex. Let's do that now. ++ Be paranoid about running out of memory to avoid list corruption. */ ++ tmp = kmalloc(sizeof(struct pattern_cache), GFP_ATOMIC); ++ ++ if(!tmp) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "compile_and_cache, bailing.\n"); ++ return NULL; ++ } ++ ++ tmp->regex_string = kmalloc(strlen(regex_string) + 1, GFP_ATOMIC); ++ tmp->pattern = kmalloc(sizeof(struct regexp), GFP_ATOMIC); ++ tmp->next = NULL; ++ ++ if(!tmp->regex_string || !tmp->pattern) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "compile_and_cache, bailing.\n"); ++ kfree(tmp->regex_string); ++ kfree(tmp->pattern); ++ kfree(tmp); ++ return NULL; ++ } ++ ++ /* Ok. The new node is all ready now. */ ++ node = tmp; ++ ++ if(first_pattern_cache == NULL) /* list is empty */ ++ first_pattern_cache = node; /* make node the beginning */ ++ else ++ last_pattern_cache->next = node; /* attach node to the end */ ++ ++ /* copy the string and compile the regex */ ++ len = strlen(regex_string); ++ DPRINTK("About to compile this: \"%s\"\n", regex_string); ++ node->pattern = regcomp((char *)regex_string, &len); ++ if ( !node->pattern ) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: Error compiling regexp " ++ "\"%s\" (%s)\n", ++ regex_string, protocol); ++ /* pattern is now cached as NULL, so we won't try again. */ ++ } ++ ++ strcpy(node->regex_string, regex_string); ++ return node->pattern; ++} ++ ++static int can_handle(const struct sk_buff *skb) ++{ ++ if(!ip_hdr(skb)) /* not IP */ ++ return 0; ++ if(ip_hdr(skb)->protocol != IPPROTO_TCP && ++ ip_hdr(skb)->protocol != IPPROTO_UDP && ++ ip_hdr(skb)->protocol != IPPROTO_ICMP) ++ return 0; ++ return 1; ++} ++ ++/* Returns offset the into the skb->data that the application data starts */ ++static int app_data_offset(const struct sk_buff *skb) ++{ ++ /* In case we are ported somewhere (ebtables?) where ip_hdr(skb) ++ isn't set, this can be gotten from 4*(skb->data[0] & 0x0f) as well. */ ++ int ip_hl = 4*ip_hdr(skb)->ihl; ++ ++ if( ip_hdr(skb)->protocol == IPPROTO_TCP ) { ++ /* 12 == offset into TCP header for the header length field. ++ Can't get this with skb->h.th->doff because the tcphdr ++ struct doesn't get set when routing (this is confirmed to be ++ true in Netfilter as well as QoS.) */ ++ int tcp_hl = 4*(skb->data[ip_hl + 12] >> 4); ++ ++ return ip_hl + tcp_hl; ++ } else if( ip_hdr(skb)->protocol == IPPROTO_UDP ) { ++ return ip_hl + 8; /* UDP header is always 8 bytes */ ++ } else if( ip_hdr(skb)->protocol == IPPROTO_ICMP ) { ++ return ip_hl + 8; /* ICMP header is 8 bytes */ ++ } else { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: tried to handle unknown " ++ "protocol!\n"); ++ return ip_hl + 8; /* something reasonable */ ++ } ++} ++ ++/* handles whether there's a match when we aren't appending data anymore */ ++static int match_no_append(struct nf_conn * conntrack, ++ struct nf_conn * master_conntrack, ++ enum ip_conntrack_info ctinfo, ++ enum ip_conntrack_info master_ctinfo, ++ const struct xt_layer7_info * info) ++{ ++ /* If we're in here, throw the app data away */ ++ if(master_conntrack->layer7.app_data != NULL) { ++ ++ #ifdef CONFIG_IP_NF_MATCH_LAYER7_DEBUG ++ if(!master_conntrack->layer7.app_proto) { ++ char * f = ++ friendly_print(master_conntrack->layer7.app_data); ++ char * g = ++ hex_print(master_conntrack->layer7.app_data); ++ DPRINTK("\nl7-filter gave up after %d bytes " ++ "(%d packets):\n%s\n", ++ strlen(f), total_acct_packets(master_conntrack), f); ++ kfree(f); ++ DPRINTK("In hex: %s\n", g); ++ kfree(g); ++ } ++ #endif ++ ++ kfree(master_conntrack->layer7.app_data); ++ master_conntrack->layer7.app_data = NULL; /* don't free again */ ++ } ++ ++ if(master_conntrack->layer7.app_proto){ ++ /* Here child connections set their .app_proto (for /proc) */ ++ if(!conntrack->layer7.app_proto) { ++ conntrack->layer7.app_proto = ++ kmalloc(strlen(master_conntrack->layer7.app_proto)+1, ++ GFP_ATOMIC); ++ if(!conntrack->layer7.app_proto){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory " ++ "in match_no_append, " ++ "bailing.\n"); ++ return 1; ++ } ++ strcpy(conntrack->layer7.app_proto, ++ master_conntrack->layer7.app_proto); ++ } ++ ++ return (!strcmp(master_conntrack->layer7.app_proto, ++ info->protocol)); ++ } ++ else { ++ /* If not classified, set to "unknown" to distinguish from ++ connections that are still being tested. */ ++ master_conntrack->layer7.app_proto = ++ kmalloc(strlen("unknown")+1, GFP_ATOMIC); ++ if(!master_conntrack->layer7.app_proto){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "match_no_append, bailing.\n"); ++ return 1; ++ } ++ strcpy(master_conntrack->layer7.app_proto, "unknown"); ++ return 0; ++ } ++} ++ ++/* add the new app data to the conntrack. Return number of bytes added. */ ++static int add_data(struct nf_conn * master_conntrack, ++ char * app_data, int appdatalen) ++{ ++ int length = 0, i; ++ int oldlength = master_conntrack->layer7.app_data_len; ++ ++ /* This is a fix for a race condition by Deti Fliegl. However, I'm not ++ clear on whether the race condition exists or whether this really ++ fixes it. I might just be being dense... Anyway, if it's not really ++ a fix, all it does is waste a very small amount of time. */ ++ if(!master_conntrack->layer7.app_data) return 0; ++ ++ /* Strip nulls. Make everything lower case (our regex lib doesn't ++ do case insensitivity). Add it to the end of the current data. */ ++ for(i = 0; i < maxdatalen-oldlength-1 && ++ i < appdatalen; i++) { ++ if(app_data[i] != '\0') { ++ /* the kernel version of tolower mungs 'upper ascii' */ ++ master_conntrack->layer7.app_data[length+oldlength] = ++ isascii(app_data[i])? ++ tolower(app_data[i]) : app_data[i]; ++ length++; ++ } ++ } ++ ++ master_conntrack->layer7.app_data[length+oldlength] = '\0'; ++ master_conntrack->layer7.app_data_len = length + oldlength; ++ ++ return length; ++} ++ ++/* taken from drivers/video/modedb.c */ ++static int my_atoi(const char *s) ++{ ++ int val = 0; ++ ++ for (;; s++) { ++ switch (*s) { ++ case '0'...'9': ++ val = 10*val+(*s-'0'); ++ break; ++ default: ++ return val; ++ } ++ } ++} ++ ++/* write out num_packets to userland. */ ++static int layer7_read_proc(char* page, char ** start, off_t off, int count, ++ int* eof, void * data) ++{ ++ if(num_packets > 99 && net_ratelimit()) ++ printk(KERN_ERR "layer7: NOT REACHED. num_packets too big\n"); ++ ++ page[0] = num_packets/10 + '0'; ++ page[1] = num_packets%10 + '0'; ++ page[2] = '\n'; ++ page[3] = '\0'; ++ ++ *eof=1; ++ ++ return 3; ++} ++ ++/* Read in num_packets from userland */ ++static int layer7_write_proc(struct file* file, const char* buffer, ++ unsigned long count, void *data) ++{ ++ char * foo = kmalloc(count, GFP_ATOMIC); ++ ++ if(!foo){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory, bailing. " ++ "num_packets unchanged.\n"); ++ return count; ++ } ++ ++ if(copy_from_user(foo, buffer, count)) { ++ return -EFAULT; ++ } ++ ++ ++ num_packets = my_atoi(foo); ++ kfree (foo); ++ ++ /* This has an arbitrary limit to make the math easier. I'm lazy. ++ But anyway, 99 is a LOT! If you want more, you're doing it wrong! */ ++ if(num_packets > 99) { ++ printk(KERN_WARNING "layer7: num_packets can't be > 99.\n"); ++ num_packets = 99; ++ } else if(num_packets < 1) { ++ printk(KERN_WARNING "layer7: num_packets can't be < 1.\n"); ++ num_packets = 1; ++ } ++ ++ return count; ++} ++ ++static bool ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) ++match(const struct sk_buff *skbin, const struct xt_match_param *par) ++#else ++match(const struct sk_buff *skbin, ++ const struct net_device *in, ++ const struct net_device *out, ++ const struct xt_match *match, ++ const void *matchinfo, ++ int offset, ++ unsigned int protoff, ++ bool *hotdrop) ++#endif ++{ ++ /* sidestep const without getting a compiler warning... */ ++ struct sk_buff * skb = (struct sk_buff *)skbin; ++ ++ const struct xt_layer7_info * info = ++ #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) ++ par->matchinfo; ++ #else ++ matchinfo; ++ #endif ++ ++ enum ip_conntrack_info master_ctinfo, ctinfo; ++ struct nf_conn *master_conntrack, *conntrack; ++ unsigned char * app_data; ++ unsigned int pattern_result, appdatalen; ++ regexp * comppattern; ++ ++ /* Be paranoid/incompetent - lock the entire match function. */ ++ spin_lock_bh(&l7_lock); ++ ++ if(!can_handle(skb)){ ++ DPRINTK("layer7: This is some protocol I can't handle.\n"); ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ ++ /* Treat parent & all its children together as one connection, except ++ for the purpose of setting conntrack->layer7.app_proto in the actual ++ connection. This makes /proc/net/ip_conntrack more satisfying. */ ++ if(!(conntrack = nf_ct_get(skb, &ctinfo)) || ++ !(master_conntrack=nf_ct_get(skb,&master_ctinfo))){ ++ DPRINTK("layer7: couldn't get conntrack.\n"); ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ ++ /* Try to get a master conntrack (and its master etc) for FTP, etc. */ ++ while (master_ct(master_conntrack) != NULL) ++ master_conntrack = master_ct(master_conntrack); ++ ++ /* if we've classified it or seen too many packets */ ++ if(total_acct_packets(master_conntrack) > num_packets || ++ master_conntrack->layer7.app_proto) { ++ ++ pattern_result = match_no_append(conntrack, master_conntrack, ++ ctinfo, master_ctinfo, info); ++ ++ /* skb->cb[0] == seen. Don't do things twice if there are ++ multiple l7 rules. I'm not sure that using cb for this purpose ++ is correct, even though it says "put your private variables ++ there". But it doesn't look like it is being used for anything ++ else in the skbs that make it here. */ ++ skb->cb[0] = 1; /* marking it seen here's probably irrelevant */ ++ ++ spin_unlock_bh(&l7_lock); ++ return (pattern_result ^ info->invert); ++ } ++ ++ if(skb_is_nonlinear(skb)){ ++ if(skb_linearize(skb) != 0){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: failed to linearize " ++ "packet, bailing.\n"); ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ } ++ ++ /* now that the skb is linearized, it's safe to set these. */ ++ app_data = skb->data + app_data_offset(skb); ++ appdatalen = skb_tail_pointer(skb) - app_data; ++ ++ /* the return value gets checked later, when we're ready to use it */ ++ comppattern = compile_and_cache(info->pattern, info->protocol); ++ ++ /* On the first packet of a connection, allocate space for app data */ ++ if(total_acct_packets(master_conntrack) == 1 && !skb->cb[0] && ++ !master_conntrack->layer7.app_data){ ++ master_conntrack->layer7.app_data = ++ kmalloc(maxdatalen, GFP_ATOMIC); ++ if(!master_conntrack->layer7.app_data){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "match, bailing.\n"); ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ ++ master_conntrack->layer7.app_data[0] = '\0'; ++ } ++ ++ /* Can be here, but unallocated, if numpackets is increased near ++ the beginning of a connection */ ++ if(master_conntrack->layer7.app_data == NULL){ ++ spin_unlock_bh(&l7_lock); ++ return info->invert; /* unmatched */ ++ } ++ ++ if(!skb->cb[0]){ ++ int newbytes; ++ newbytes = add_data(master_conntrack, app_data, appdatalen); ++ ++ if(newbytes == 0) { /* didn't add any data */ ++ skb->cb[0] = 1; ++ /* Didn't match before, not going to match now */ ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ } ++ ++ /* If looking for "unknown", then never match. "Unknown" means that ++ we've given up; we're still trying with these packets. */ ++ if(!strcmp(info->protocol, "unknown")) { ++ pattern_result = 0; ++ /* If looking for "unset", then always match. "Unset" means that we ++ haven't yet classified the connection. */ ++ } else if(!strcmp(info->protocol, "unset")) { ++ pattern_result = 2; ++ DPRINTK("layer7: matched unset: not yet classified " ++ "(%d/%d packets)\n", ++ total_acct_packets(master_conntrack), num_packets); ++ /* If the regexp failed to compile, don't bother running it */ ++ } else if(comppattern && ++ regexec(comppattern, master_conntrack->layer7.app_data)){ ++ DPRINTK("layer7: matched %s\n", info->protocol); ++ pattern_result = 1; ++ } else pattern_result = 0; ++ ++ if(pattern_result == 1) { ++ master_conntrack->layer7.app_proto = ++ kmalloc(strlen(info->protocol)+1, GFP_ATOMIC); ++ if(!master_conntrack->layer7.app_proto){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "match, bailing.\n"); ++ spin_unlock_bh(&l7_lock); ++ return (pattern_result ^ info->invert); ++ } ++ strcpy(master_conntrack->layer7.app_proto, info->protocol); ++ } else if(pattern_result > 1) { /* cleanup from "unset" */ ++ pattern_result = 1; ++ } ++ ++ /* mark the packet seen */ ++ skb->cb[0] = 1; ++ ++ spin_unlock_bh(&l7_lock); ++ return (pattern_result ^ info->invert); ++} ++ ++// load nf_conntrack_ipv4 ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) ++static bool check(const struct xt_mtchk_param *par) ++{ ++ if (nf_ct_l3proto_try_module_get(par->match->family) < 0) { ++ printk(KERN_WARNING "can't load conntrack support for " ++ "proto=%d\n", par->match->family); ++#else ++static bool check(const char *tablename, const void *inf, ++ const struct xt_match *match, void *matchinfo, ++ unsigned int hook_mask) ++{ ++ if (nf_ct_l3proto_try_module_get(match->family) < 0) { ++ printk(KERN_WARNING "can't load conntrack support for " ++ "proto=%d\n", match->family); ++#endif ++ return 0; ++ } ++ return 1; ++} ++ ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) ++ static void destroy(const struct xt_mtdtor_param *par) ++ { ++ nf_ct_l3proto_module_put(par->match->family); ++ } ++#else ++ static void destroy(const struct xt_match *match, void *matchinfo) ++ { ++ nf_ct_l3proto_module_put(match->family); ++ } ++#endif ++ ++static struct xt_match xt_layer7_match[] __read_mostly = { ++{ ++ .name = "layer7", ++ .family = AF_INET, ++ .checkentry = check, ++ .match = match, ++ .destroy = destroy, ++ .matchsize = sizeof(struct xt_layer7_info), ++ .me = THIS_MODULE ++} ++}; ++ ++static void layer7_cleanup_proc(void) ++{ ++ remove_proc_entry("layer7_numpackets", init_net.proc_net); ++} ++ ++/* register the proc file */ ++static void layer7_init_proc(void) ++{ ++ struct proc_dir_entry* entry; ++ entry = create_proc_entry("layer7_numpackets", 0644, init_net.proc_net); ++ entry->read_proc = layer7_read_proc; ++ entry->write_proc = layer7_write_proc; ++} ++ ++static int __init xt_layer7_init(void) ++{ ++ need_conntrack(); ++ ++ layer7_init_proc(); ++ if(maxdatalen < 1) { ++ printk(KERN_WARNING "layer7: maxdatalen can't be < 1, " ++ "using 1\n"); ++ maxdatalen = 1; ++ } ++ /* This is not a hard limit. It's just here to prevent people from ++ bringing their slow machines to a grinding halt. */ ++ else if(maxdatalen > 65536) { ++ printk(KERN_WARNING "layer7: maxdatalen can't be > 65536, " ++ "using 65536\n"); ++ maxdatalen = 65536; ++ } ++ return xt_register_matches(xt_layer7_match, ++ ARRAY_SIZE(xt_layer7_match)); ++} ++ ++static void __exit xt_layer7_fini(void) ++{ ++ layer7_cleanup_proc(); ++ xt_unregister_matches(xt_layer7_match, ARRAY_SIZE(xt_layer7_match)); ++} ++ ++module_init(xt_layer7_init); ++module_exit(xt_layer7_fini); diff --git a/target/linux/generic/patches-2.6.33/101-netfilter_layer7_pktmatch.patch b/target/linux/generic/patches-2.6.33/101-netfilter_layer7_pktmatch.patch new file mode 100644 index 0000000000..f65e301fd1 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/101-netfilter_layer7_pktmatch.patch @@ -0,0 +1,108 @@ +--- a/include/linux/netfilter/xt_layer7.h ++++ b/include/linux/netfilter/xt_layer7.h +@@ -8,6 +8,7 @@ struct xt_layer7_info { + char protocol[MAX_PROTOCOL_LEN]; + char pattern[MAX_PATTERN_LEN]; + u_int8_t invert; ++ u_int8_t pkt; + }; + + #endif /* _XT_LAYER7_H */ +--- a/net/netfilter/xt_layer7.c ++++ b/net/netfilter/xt_layer7.c +@@ -314,33 +314,35 @@ static int match_no_append(struct nf_con + } + + /* add the new app data to the conntrack. Return number of bytes added. */ +-static int add_data(struct nf_conn * master_conntrack, +- char * app_data, int appdatalen) ++static int add_datastr(char *target, int offset, char *app_data, int len) + { + int length = 0, i; +- int oldlength = master_conntrack->layer7.app_data_len; +- +- /* This is a fix for a race condition by Deti Fliegl. However, I'm not +- clear on whether the race condition exists or whether this really +- fixes it. I might just be being dense... Anyway, if it's not really +- a fix, all it does is waste a very small amount of time. */ +- if(!master_conntrack->layer7.app_data) return 0; ++ if (!target) return 0; + + /* Strip nulls. Make everything lower case (our regex lib doesn't + do case insensitivity). Add it to the end of the current data. */ +- for(i = 0; i < maxdatalen-oldlength-1 && +- i < appdatalen; i++) { ++ for(i = 0; i < maxdatalen-offset-1 && i < len; i++) { + if(app_data[i] != '\0') { + /* the kernel version of tolower mungs 'upper ascii' */ +- master_conntrack->layer7.app_data[length+oldlength] = ++ target[length+offset] = + isascii(app_data[i])? + tolower(app_data[i]) : app_data[i]; + length++; + } + } ++ target[length+offset] = '\0'; ++ ++ return length; ++} ++ ++/* add the new app data to the conntrack. Return number of bytes added. */ ++static int add_data(struct nf_conn * master_conntrack, ++ char * app_data, int appdatalen) ++{ ++ int length; + +- master_conntrack->layer7.app_data[length+oldlength] = '\0'; +- master_conntrack->layer7.app_data_len = length + oldlength; ++ length = add_datastr(master_conntrack->layer7.app_data, master_conntrack->layer7.app_data_len, app_data, appdatalen); ++ master_conntrack->layer7.app_data_len += length; + + return length; + } +@@ -438,7 +440,7 @@ match(const struct sk_buff *skbin, + + enum ip_conntrack_info master_ctinfo, ctinfo; + struct nf_conn *master_conntrack, *conntrack; +- unsigned char * app_data; ++ unsigned char *app_data, *tmp_data; + unsigned int pattern_result, appdatalen; + regexp * comppattern; + +@@ -466,8 +468,8 @@ match(const struct sk_buff *skbin, + master_conntrack = master_ct(master_conntrack); + + /* if we've classified it or seen too many packets */ +- if(total_acct_packets(master_conntrack) > num_packets || +- master_conntrack->layer7.app_proto) { ++ if(!info->pkt && (total_acct_packets(master_conntrack) > num_packets || ++ master_conntrack->layer7.app_proto)) { + + pattern_result = match_no_append(conntrack, master_conntrack, + ctinfo, master_ctinfo, info); +@@ -500,6 +502,25 @@ match(const struct sk_buff *skbin, + /* the return value gets checked later, when we're ready to use it */ + comppattern = compile_and_cache(info->pattern, info->protocol); + ++ if (info->pkt) { ++ tmp_data = kmalloc(maxdatalen, GFP_ATOMIC); ++ if(!tmp_data){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in match, bailing.\n"); ++ return info->invert; ++ } ++ ++ tmp_data[0] = '\0'; ++ add_datastr(tmp_data, 0, app_data, appdatalen); ++ pattern_result = ((comppattern && regexec(comppattern, tmp_data)) ? 1 : 0); ++ ++ kfree(tmp_data); ++ tmp_data = NULL; ++ spin_unlock_bh(&l7_lock); ++ ++ return (pattern_result ^ info->invert); ++ } ++ + /* On the first packet of a connection, allocate space for app data */ + if(total_acct_packets(master_conntrack) == 1 && !skb->cb[0] && + !master_conntrack->layer7.app_data){ diff --git a/target/linux/generic/patches-2.6.33/110-netfilter_match_speedup.patch b/target/linux/generic/patches-2.6.33/110-netfilter_match_speedup.patch new file mode 100644 index 0000000000..e99c6db4d1 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/110-netfilter_match_speedup.patch @@ -0,0 +1,144 @@ +--- a/include/linux/netfilter_ipv4/ip_tables.h ++++ b/include/linux/netfilter_ipv4/ip_tables.h +@@ -62,6 +62,7 @@ struct ipt_ip { + #define IPT_F_FRAG 0x01 /* Set if rule is a fragment rule */ + #define IPT_F_GOTO 0x02 /* Set if jump is a goto */ + #define IPT_F_MASK 0x03 /* All possible flag bits mask. */ ++#define IPT_F_NO_DEF_MATCH 0x80 /* Internal: no default match rules present */ + + /* Values for "inv" field in struct ipt_ip. */ + #define IPT_INV_VIA_IN 0x01 /* Invert the sense of IN IFACE. */ +--- a/net/ipv4/netfilter/ip_tables.c ++++ b/net/ipv4/netfilter/ip_tables.c +@@ -88,6 +88,9 @@ ip_packet_match(const struct iphdr *ip, + + #define FWINV(bool, invflg) ((bool) ^ !!(ipinfo->invflags & (invflg))) + ++ if (ipinfo->flags & IPT_F_NO_DEF_MATCH) ++ return true; ++ + if (FWINV((ip->saddr&ipinfo->smsk.s_addr) != ipinfo->src.s_addr, + IPT_INV_SRCIP) || + FWINV((ip->daddr&ipinfo->dmsk.s_addr) != ipinfo->dst.s_addr, +@@ -138,13 +141,35 @@ ip_packet_match(const struct iphdr *ip, + return false; + } + ++#undef FWINV + return true; + } + + static bool +-ip_checkentry(const struct ipt_ip *ip) ++ip_checkentry(struct ipt_ip *ip) + { +- if (ip->flags & ~IPT_F_MASK) { ++#define FWINV(bool, invflg) ((bool) || (ip->invflags & (invflg))) ++ ++ if (FWINV(ip->smsk.s_addr, IPT_INV_SRCIP) || ++ FWINV(ip->dmsk.s_addr, IPT_INV_DSTIP)) ++ goto has_match_rules; ++ ++ if (FWINV(!!((const unsigned long *)ip->iniface_mask)[0], ++ IPT_INV_VIA_IN) || ++ FWINV(!!((const unsigned long *)ip->outiface_mask)[0], ++ IPT_INV_VIA_OUT)) ++ goto has_match_rules; ++ ++ if (FWINV(ip->proto, IPT_INV_PROTO)) ++ goto has_match_rules; ++ ++ if (FWINV(ip->flags&IPT_F_FRAG, IPT_INV_FRAG)) ++ goto has_match_rules; ++ ++ ip->flags |= IPT_F_NO_DEF_MATCH; ++ ++has_match_rules: ++ if (ip->flags & ~(IPT_F_MASK|IPT_F_NO_DEF_MATCH)) { + duprintf("Unknown flag bits set: %08X\n", + ip->flags & ~IPT_F_MASK); + return false; +@@ -154,6 +179,8 @@ ip_checkentry(const struct ipt_ip *ip) + ip->invflags & ~IPT_INV_MASK); + return false; + } ++ ++#undef FWINV + return true; + } + +@@ -196,7 +223,6 @@ static inline bool unconditional(const s + static const struct ipt_ip uncond; + + return memcmp(ip, &uncond, sizeof(uncond)) == 0; +-#undef FWINV + } + + #if defined(CONFIG_NETFILTER_XT_TARGET_TRACE) || \ +@@ -321,8 +347,28 @@ ipt_do_table(struct sk_buff *skb, + struct xt_match_param mtpar; + struct xt_target_param tgpar; + +- /* Initialization */ + ip = ip_hdr(skb); ++ ++ IP_NF_ASSERT(table->valid_hooks & (1 << hook)); ++ xt_info_rdlock_bh(); ++ private = table->private; ++ table_base = private->entries[smp_processor_id()]; ++ e = get_entry(table_base, private->hook_entry[hook]); ++ ++ if (e->target_offset <= sizeof(struct ipt_entry) && ++ (e->ip.flags & IPT_F_NO_DEF_MATCH)) { ++ struct ipt_entry_target *t = ipt_get_target(e); ++ if (!t->u.kernel.target->target) { ++ int v = ((struct ipt_standard_target *)t)->verdict; ++ if ((v < 0) && (v != IPT_RETURN)) { ++ ADD_COUNTER(e->counters, ntohs(ip->tot_len), 1); ++ xt_info_rdunlock_bh(); ++ return (unsigned)(-v) - 1; ++ } ++ } ++ } ++ ++ /* Initialization */ + indev = in ? in->name : nulldevname; + outdev = out ? out->name : nulldevname; + /* We handle fragments by dealing with the first fragment as +@@ -339,13 +385,6 @@ ipt_do_table(struct sk_buff *skb, + mtpar.family = tgpar.family = NFPROTO_IPV4; + mtpar.hooknum = tgpar.hooknum = hook; + +- IP_NF_ASSERT(table->valid_hooks & (1 << hook)); +- xt_info_rdlock_bh(); +- private = table->private; +- table_base = private->entries[smp_processor_id()]; +- +- e = get_entry(table_base, private->hook_entry[hook]); +- + /* For return from builtin chain */ + back = get_entry(table_base, private->underflow[hook]); + +@@ -992,6 +1031,7 @@ copy_entries_to_user(unsigned int total_ + unsigned int i; + const struct ipt_entry_match *m; + const struct ipt_entry_target *t; ++ u8 flags; + + e = (struct ipt_entry *)(loc_cpu_entry + off); + if (copy_to_user(userptr + off +@@ -1002,6 +1042,14 @@ copy_entries_to_user(unsigned int total_ + goto free_counters; + } + ++ flags = e->ip.flags & ~IPT_F_NO_DEF_MATCH; ++ if (copy_to_user(userptr + off ++ + offsetof(struct ipt_entry, ip.flags), ++ &flags, sizeof(flags)) != 0) { ++ ret = -EFAULT; ++ goto free_counters; ++ } ++ + for (i = sizeof(struct ipt_entry); + i < e->target_offset; + i += m->u.match_size) { diff --git a/target/linux/generic/patches-2.6.33/150-netfilter_imq.patch b/target/linux/generic/patches-2.6.33/150-netfilter_imq.patch new file mode 100644 index 0000000000..c078e37e61 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/150-netfilter_imq.patch @@ -0,0 +1,1337 @@ +--- /dev/null ++++ b/drivers/net/imq.c +@@ -0,0 +1,632 @@ ++/* ++ * Pseudo-driver for the intermediate queue device. ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ * ++ * Authors: Patrick McHardy, ++ * ++ * The first version was written by Martin Devera, ++ * ++ * Credits: Jan Rafaj ++ * - Update patch to 2.4.21 ++ * Sebastian Strollo ++ * - Fix "Dead-loop on netdevice imq"-issue ++ * Marcel Sebek ++ * - Update to 2.6.2-rc1 ++ * ++ * After some time of inactivity there is a group taking care ++ * of IMQ again: http://www.linuximq.net ++ * ++ * ++ * 2004/06/30 - New version of IMQ patch to kernels <=2.6.7 ++ * including the following changes: ++ * ++ * - Correction of ipv6 support "+"s issue (Hasso Tepper) ++ * - Correction of imq_init_devs() issue that resulted in ++ * kernel OOPS unloading IMQ as module (Norbert Buchmuller) ++ * - Addition of functionality to choose number of IMQ devices ++ * during kernel config (Andre Correa) ++ * - Addition of functionality to choose how IMQ hooks on ++ * PRE and POSTROUTING (after or before NAT) (Andre Correa) ++ * - Cosmetic corrections (Norbert Buchmuller) (Andre Correa) ++ * ++ * ++ * 2005/12/16 - IMQ versions between 2.6.7 and 2.6.13 were ++ * released with almost no problems. 2.6.14-x was released ++ * with some important changes: nfcache was removed; After ++ * some weeks of trouble we figured out that some IMQ fields ++ * in skb were missing in skbuff.c - skb_clone and copy_skb_header. ++ * These functions are correctly patched by this new patch version. ++ * ++ * Thanks for all who helped to figure out all the problems with ++ * 2.6.14.x: Patrick McHardy, Rune Kock, VeNoMouS, Max CtRiX, ++ * Kevin Shanahan, Richard Lucassen, Valery Dachev (hopefully ++ * I didn't forget anybody). I apologize again for my lack of time. ++ * ++ * ++ * 2008/06/17 - 2.6.25 - Changed imq.c to use qdisc_run() instead ++ * of qdisc_restart() and moved qdisc_run() to tasklet to avoid ++ * recursive locking. New initialization routines to fix 'rmmod' not ++ * working anymore. Used code from ifb.c. (Jussi Kivilinna) ++ * ++ * 2008/08/06 - 2.6.26 - (JK) ++ * - Replaced tasklet with 'netif_schedule()'. ++ * - Cleaned up and added comments for imq_nf_queue(). ++ * ++ * 2009/04/12 ++ * - Add skb_save_cb/skb_restore_cb helper functions for backuping ++ * control buffer. This is needed because qdisc-layer on kernels ++ * 2.6.27 and newer overwrite control buffer. (Jussi Kivilinna) ++ * - Add better locking for IMQ device. Hopefully this will solve ++ * SMP issues. (Jussi Kivilinna) ++ * - Port to 2.6.27 ++ * - Port to 2.6.28 ++ * - Port to 2.6.29 + fix rmmod not working ++ * ++ * 2009/04/20 - (Jussi Kivilinna) ++ * - Use netdevice feature flags to avoid extra packet handling ++ * by core networking layer and possibly increase performance. ++ * ++ * 2009/09/26 - (Jussi Kivilinna) ++ * - Add imq_nf_reinject_lockless to fix deadlock with ++ * imq_nf_queue/imq_nf_reinject. ++ * ++ * 2009/12/08 - (Jussi Kivilinna) ++ * - Port to 2.6.32 ++ * - Add check for skb->nf_queue_entry==NULL in imq_dev_xmit() ++ * - Also add better error checking for skb->nf_queue_entry usage ++ * ++ * Also, many thanks to pablo Sebastian Greco for making the initial ++ * patch and to those who helped the testing. ++ * ++ * More info at: http://www.linuximq.net/ (Andre Correa) ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++ #include ++#endif ++#include ++#include ++#include ++ ++static nf_hookfn imq_nf_hook; ++ ++static struct nf_hook_ops imq_ingress_ipv4 = { ++ .hook = imq_nf_hook, ++ .owner = THIS_MODULE, ++ .pf = PF_INET, ++ .hooknum = NF_INET_PRE_ROUTING, ++#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) ++ .priority = NF_IP_PRI_MANGLE + 1 ++#else ++ .priority = NF_IP_PRI_NAT_DST + 1 ++#endif ++}; ++ ++static struct nf_hook_ops imq_egress_ipv4 = { ++ .hook = imq_nf_hook, ++ .owner = THIS_MODULE, ++ .pf = PF_INET, ++ .hooknum = NF_INET_POST_ROUTING, ++#if defined(CONFIG_IMQ_BEHAVIOR_AA) || defined(CONFIG_IMQ_BEHAVIOR_BA) ++ .priority = NF_IP_PRI_LAST ++#else ++ .priority = NF_IP_PRI_NAT_SRC - 1 ++#endif ++}; ++ ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++static struct nf_hook_ops imq_ingress_ipv6 = { ++ .hook = imq_nf_hook, ++ .owner = THIS_MODULE, ++ .pf = PF_INET6, ++ .hooknum = NF_INET_PRE_ROUTING, ++#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) ++ .priority = NF_IP6_PRI_MANGLE + 1 ++#else ++ .priority = NF_IP6_PRI_NAT_DST + 1 ++#endif ++}; ++ ++static struct nf_hook_ops imq_egress_ipv6 = { ++ .hook = imq_nf_hook, ++ .owner = THIS_MODULE, ++ .pf = PF_INET6, ++ .hooknum = NF_INET_POST_ROUTING, ++#if defined(CONFIG_IMQ_BEHAVIOR_AA) || defined(CONFIG_IMQ_BEHAVIOR_BA) ++ .priority = NF_IP6_PRI_LAST ++#else ++ .priority = NF_IP6_PRI_NAT_SRC - 1 ++#endif ++}; ++#endif ++ ++#if defined(CONFIG_IMQ_NUM_DEVS) ++static unsigned int numdevs = CONFIG_IMQ_NUM_DEVS; ++#else ++static unsigned int numdevs = IMQ_MAX_DEVS; ++#endif ++ ++static DEFINE_SPINLOCK(imq_nf_queue_lock); ++ ++static struct net_device *imq_devs_cache[IMQ_MAX_DEVS]; ++ ++ ++static struct net_device_stats *imq_get_stats(struct net_device *dev) ++{ ++ return &dev->stats; ++} ++ ++/* called for packets kfree'd in qdiscs at places other than enqueue */ ++static void imq_skb_destructor(struct sk_buff *skb) ++{ ++ struct nf_queue_entry *entry = skb->nf_queue_entry; ++ ++ skb->nf_queue_entry = NULL; ++ ++ if (entry) { ++ nf_queue_entry_release_refs(entry); ++ kfree(entry); ++ } ++ ++ skb_restore_cb(skb); /* kfree backup */ ++} ++ ++/* locking not needed when called from imq_nf_queue */ ++static void imq_nf_reinject_lockless(struct nf_queue_entry *entry, ++ unsigned int verdict) ++{ ++ int status; ++ ++ if (!entry->next_outfn) { ++ nf_reinject(entry, verdict); ++ return; ++ } ++ ++ status = entry->next_outfn(entry, entry->next_queuenum); ++ if (status < 0) { ++ nf_queue_entry_release_refs(entry); ++ kfree_skb(entry->skb); ++ kfree(entry); ++ } ++} ++ ++static void imq_nf_reinject(struct nf_queue_entry *entry, unsigned int verdict) ++{ ++ int status; ++ ++ if (!entry->next_outfn) { ++ spin_lock_bh(&imq_nf_queue_lock); ++ nf_reinject(entry, verdict); ++ spin_unlock_bh(&imq_nf_queue_lock); ++ return; ++ } ++ ++ rcu_read_lock(); ++ local_bh_disable(); ++ status = entry->next_outfn(entry, entry->next_queuenum); ++ local_bh_enable(); ++ if (status < 0) { ++ nf_queue_entry_release_refs(entry); ++ kfree_skb(entry->skb); ++ kfree(entry); ++ } ++ ++ rcu_read_unlock(); ++} ++ ++static netdev_tx_t imq_dev_xmit(struct sk_buff *skb, struct net_device *dev) ++{ ++ struct nf_queue_entry *entry = skb->nf_queue_entry; ++ ++ skb->nf_queue_entry = NULL; ++ dev->trans_start = jiffies; ++ ++ dev->stats.tx_bytes += skb->len; ++ dev->stats.tx_packets++; ++ ++ if (entry == NULL) { ++ /* We don't know what is going on here.. packet is queued for ++ * imq device, but (probably) not by us. ++ * ++ * If this packet was not send here by imq_nf_queue(), then ++ * skb_save_cb() was not used and skb_free() should not show: ++ * WARNING: IMQ: kfree_skb: skb->cb_next:.. ++ * and/or ++ * WARNING: IMQ: kfree_skb: skb->nf_queue_entry... ++ * ++ * However if this message is shown, then IMQ is somehow broken ++ * and you should report this to linuximq.net. ++ */ ++ ++ /* imq_dev_xmit is black hole that eats all packets, report that ++ * we eat this packet happily and increase dropped counters. ++ */ ++ ++ dev->stats.tx_dropped++; ++ dev_kfree_skb(skb); ++ ++ return NETDEV_TX_OK; ++ } ++ ++ skb_restore_cb(skb); /* restore skb->cb */ ++ ++ skb->imq_flags = 0; ++ skb->destructor = NULL; ++ ++ imq_nf_reinject(entry, NF_ACCEPT); ++ ++ return NETDEV_TX_OK; ++} ++ ++static int imq_nf_queue(struct nf_queue_entry *entry, unsigned queue_num) ++{ ++ struct net_device *dev; ++ struct sk_buff *skb_orig, *skb, *skb_shared; ++ struct Qdisc *q; ++ struct netdev_queue *txq; ++ int users, index; ++ int retval = -EINVAL; ++ ++ index = entry->skb->imq_flags & IMQ_F_IFMASK; ++ if (unlikely(index > numdevs - 1)) { ++ if (net_ratelimit()) ++ printk(KERN_WARNING ++ "IMQ: invalid device specified, highest is %u\n", ++ numdevs - 1); ++ retval = -EINVAL; ++ goto out; ++ } ++ ++ /* check for imq device by index from cache */ ++ dev = imq_devs_cache[index]; ++ if (unlikely(!dev)) { ++ char buf[8]; ++ ++ /* get device by name and cache result */ ++ snprintf(buf, sizeof(buf), "imq%d", index); ++ dev = dev_get_by_name(&init_net, buf); ++ if (!dev) { ++ /* not found ?!*/ ++ BUG(); ++ retval = -ENODEV; ++ goto out; ++ } ++ ++ imq_devs_cache[index] = dev; ++ dev_put(dev); ++ } ++ ++ if (unlikely(!(dev->flags & IFF_UP))) { ++ entry->skb->imq_flags = 0; ++ imq_nf_reinject_lockless(entry, NF_ACCEPT); ++ retval = 0; ++ goto out; ++ } ++ dev->last_rx = jiffies; ++ ++ skb = entry->skb; ++ skb_orig = NULL; ++ ++ /* skb has owner? => make clone */ ++ if (unlikely(skb->destructor)) { ++ skb_orig = skb; ++ skb = skb_clone(skb, GFP_ATOMIC); ++ if (!skb) { ++ retval = -ENOMEM; ++ goto out; ++ } ++ entry->skb = skb; ++ } ++ ++ skb->nf_queue_entry = entry; ++ ++ dev->stats.rx_bytes += skb->len; ++ dev->stats.rx_packets++; ++ ++ txq = dev_pick_tx(dev, skb); ++ ++ q = rcu_dereference(txq->qdisc); ++ if (unlikely(!q->enqueue)) ++ goto packet_not_eaten_by_imq_dev; ++ ++ spin_lock_bh(qdisc_lock(q)); ++ ++ users = atomic_read(&skb->users); ++ ++ skb_shared = skb_get(skb); /* increase reference count by one */ ++ skb_save_cb(skb_shared); /* backup skb->cb, as qdisc layer will ++ overwrite it */ ++ qdisc_enqueue_root(skb_shared, q); /* might kfree_skb */ ++ ++ if (likely(atomic_read(&skb_shared->users) == users + 1)) { ++ kfree_skb(skb_shared); /* decrease reference count by one */ ++ ++ skb->destructor = &imq_skb_destructor; ++ ++ /* cloned? */ ++ if (skb_orig) ++ kfree_skb(skb_orig); /* free original */ ++ ++ spin_unlock_bh(qdisc_lock(q)); ++ ++ /* schedule qdisc dequeue */ ++ __netif_schedule(q); ++ ++ retval = 0; ++ goto out; ++ } else { ++ skb_restore_cb(skb_shared); /* restore skb->cb */ ++ skb->nf_queue_entry = NULL; ++ /* qdisc dropped packet and decreased skb reference count of ++ * skb, so we don't really want to and try refree as that would ++ * actually destroy the skb. */ ++ spin_unlock_bh(qdisc_lock(q)); ++ goto packet_not_eaten_by_imq_dev; ++ } ++ ++packet_not_eaten_by_imq_dev: ++ /* cloned? restore original */ ++ if (skb_orig) { ++ kfree_skb(skb); ++ entry->skb = skb_orig; ++ } ++ retval = -1; ++out: ++ return retval; ++} ++ ++static struct nf_queue_handler nfqh = { ++ .name = "imq", ++ .outfn = imq_nf_queue, ++}; ++ ++static unsigned int imq_nf_hook(unsigned int hook, struct sk_buff *pskb, ++ const struct net_device *indev, ++ const struct net_device *outdev, ++ int (*okfn)(struct sk_buff *)) ++{ ++ if (pskb->imq_flags & IMQ_F_ENQUEUE) ++ return NF_QUEUE; ++ ++ return NF_ACCEPT; ++} ++ ++static int imq_close(struct net_device *dev) ++{ ++ netif_stop_queue(dev); ++ return 0; ++} ++ ++static int imq_open(struct net_device *dev) ++{ ++ netif_start_queue(dev); ++ return 0; ++} ++ ++static const struct net_device_ops imq_netdev_ops = { ++ .ndo_open = imq_open, ++ .ndo_stop = imq_close, ++ .ndo_start_xmit = imq_dev_xmit, ++ .ndo_get_stats = imq_get_stats, ++}; ++ ++static void imq_setup(struct net_device *dev) ++{ ++ dev->netdev_ops = &imq_netdev_ops; ++ dev->type = ARPHRD_VOID; ++ dev->mtu = 16000; ++ dev->tx_queue_len = 11000; ++ dev->flags = IFF_NOARP; ++ dev->features = NETIF_F_SG | NETIF_F_FRAGLIST | ++ NETIF_F_GSO | NETIF_F_HW_CSUM | ++ NETIF_F_HIGHDMA; ++ dev->priv_flags &= ~IFF_XMIT_DST_RELEASE; ++} ++ ++static int imq_validate(struct nlattr *tb[], struct nlattr *data[]) ++{ ++ int ret = 0; ++ ++ if (tb[IFLA_ADDRESS]) { ++ if (nla_len(tb[IFLA_ADDRESS]) != ETH_ALEN) { ++ ret = -EINVAL; ++ goto end; ++ } ++ if (!is_valid_ether_addr(nla_data(tb[IFLA_ADDRESS]))) { ++ ret = -EADDRNOTAVAIL; ++ goto end; ++ } ++ } ++ return 0; ++end: ++ printk(KERN_WARNING "IMQ: imq_validate failed (%d)\n", ret); ++ return ret; ++} ++ ++static struct rtnl_link_ops imq_link_ops __read_mostly = { ++ .kind = "imq", ++ .priv_size = 0, ++ .setup = imq_setup, ++ .validate = imq_validate, ++}; ++ ++static int __init imq_init_hooks(void) ++{ ++ int err; ++ ++ nf_register_queue_imq_handler(&nfqh); ++ ++ err = nf_register_hook(&imq_ingress_ipv4); ++ if (err) ++ goto err1; ++ ++ err = nf_register_hook(&imq_egress_ipv4); ++ if (err) ++ goto err2; ++ ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++ err = nf_register_hook(&imq_ingress_ipv6); ++ if (err) ++ goto err3; ++ ++ err = nf_register_hook(&imq_egress_ipv6); ++ if (err) ++ goto err4; ++#endif ++ ++ return 0; ++ ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++err4: ++ nf_unregister_hook(&imq_ingress_ipv6); ++err3: ++ nf_unregister_hook(&imq_egress_ipv4); ++#endif ++err2: ++ nf_unregister_hook(&imq_ingress_ipv4); ++err1: ++ nf_unregister_queue_imq_handler(); ++ return err; ++} ++ ++static int __init imq_init_one(int index) ++{ ++ struct net_device *dev; ++ int ret; ++ ++ dev = alloc_netdev(0, "imq%d", imq_setup); ++ if (!dev) ++ return -ENOMEM; ++ ++ ret = dev_alloc_name(dev, dev->name); ++ if (ret < 0) ++ goto fail; ++ ++ dev->rtnl_link_ops = &imq_link_ops; ++ ret = register_netdevice(dev); ++ if (ret < 0) ++ goto fail; ++ ++ return 0; ++fail: ++ free_netdev(dev); ++ return ret; ++} ++ ++static int __init imq_init_devs(void) ++{ ++ int err, i; ++ ++ if (numdevs < 1 || numdevs > IMQ_MAX_DEVS) { ++ printk(KERN_ERR "IMQ: numdevs has to be betweed 1 and %u\n", ++ IMQ_MAX_DEVS); ++ return -EINVAL; ++ } ++ ++ rtnl_lock(); ++ err = __rtnl_link_register(&imq_link_ops); ++ ++ for (i = 0; i < numdevs && !err; i++) ++ err = imq_init_one(i); ++ ++ if (err) { ++ __rtnl_link_unregister(&imq_link_ops); ++ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); ++ } ++ rtnl_unlock(); ++ ++ return err; ++} ++ ++static int __init imq_init_module(void) ++{ ++ int err; ++ ++#if defined(CONFIG_IMQ_NUM_DEVS) ++ BUILD_BUG_ON(CONFIG_IMQ_NUM_DEVS > 16); ++ BUILD_BUG_ON(CONFIG_IMQ_NUM_DEVS < 2); ++ BUILD_BUG_ON(CONFIG_IMQ_NUM_DEVS - 1 > IMQ_F_IFMASK); ++#endif ++ ++ err = imq_init_devs(); ++ if (err) { ++ printk(KERN_ERR "IMQ: Error trying imq_init_devs(net)\n"); ++ return err; ++ } ++ ++ err = imq_init_hooks(); ++ if (err) { ++ printk(KERN_ERR "IMQ: Error trying imq_init_hooks()\n"); ++ rtnl_link_unregister(&imq_link_ops); ++ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); ++ return err; ++ } ++ ++ printk(KERN_INFO "IMQ driver loaded successfully.\n"); ++ ++#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) ++ printk(KERN_INFO "\tHooking IMQ before NAT on PREROUTING.\n"); ++#else ++ printk(KERN_INFO "\tHooking IMQ after NAT on PREROUTING.\n"); ++#endif ++#if defined(CONFIG_IMQ_BEHAVIOR_AB) || defined(CONFIG_IMQ_BEHAVIOR_BB) ++ printk(KERN_INFO "\tHooking IMQ before NAT on POSTROUTING.\n"); ++#else ++ printk(KERN_INFO "\tHooking IMQ after NAT on POSTROUTING.\n"); ++#endif ++ ++ return 0; ++} ++ ++static void __exit imq_unhook(void) ++{ ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++ nf_unregister_hook(&imq_ingress_ipv6); ++ nf_unregister_hook(&imq_egress_ipv6); ++#endif ++ nf_unregister_hook(&imq_ingress_ipv4); ++ nf_unregister_hook(&imq_egress_ipv4); ++ ++ nf_unregister_queue_imq_handler(); ++} ++ ++static void __exit imq_cleanup_devs(void) ++{ ++ rtnl_link_unregister(&imq_link_ops); ++ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); ++} ++ ++static void __exit imq_exit_module(void) ++{ ++ imq_unhook(); ++ imq_cleanup_devs(); ++ printk(KERN_INFO "IMQ driver unloaded successfully.\n"); ++} ++ ++module_init(imq_init_module); ++module_exit(imq_exit_module); ++ ++module_param(numdevs, int, 0); ++MODULE_PARM_DESC(numdevs, "number of IMQ devices (how many imq* devices will " ++ "be created)"); ++MODULE_AUTHOR("http://www.linuximq.net"); ++MODULE_DESCRIPTION("Pseudo-driver for the intermediate queue device. See " ++ "http://www.linuximq.net/ for more information."); ++MODULE_LICENSE("GPL"); ++MODULE_ALIAS_RTNL_LINK("imq"); ++ +--- a/drivers/net/Kconfig ++++ b/drivers/net/Kconfig +@@ -109,6 +109,129 @@ config EQUALIZER + To compile this driver as a module, choose M here: the module + will be called eql. If unsure, say N. + ++config IMQ ++ tristate "IMQ (intermediate queueing device) support" ++ depends on NETDEVICES && NETFILTER ++ ---help--- ++ The IMQ device(s) is used as placeholder for QoS queueing ++ disciplines. Every packet entering/leaving the IP stack can be ++ directed through the IMQ device where it's enqueued/dequeued to the ++ attached qdisc. This allows you to treat network devices as classes ++ and distribute bandwidth among them. Iptables is used to specify ++ through which IMQ device, if any, packets travel. ++ ++ More information at: http://www.linuximq.net/ ++ ++ To compile this driver as a module, choose M here: the module ++ will be called imq. If unsure, say N. ++ ++choice ++ prompt "IMQ behavior (PRE/POSTROUTING)" ++ depends on IMQ ++ default IMQ_BEHAVIOR_AB ++ help ++ ++ This settings defines how IMQ behaves in respect to its ++ hooking in PREROUTING and POSTROUTING. ++ ++ IMQ can work in any of the following ways: ++ ++ PREROUTING | POSTROUTING ++ -----------------|------------------- ++ #1 After NAT | After NAT ++ #2 After NAT | Before NAT ++ #3 Before NAT | After NAT ++ #4 Before NAT | Before NAT ++ ++ The default behavior is to hook before NAT on PREROUTING ++ and after NAT on POSTROUTING (#3). ++ ++ This settings are specially usefull when trying to use IMQ ++ to shape NATed clients. ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ ++config IMQ_BEHAVIOR_AA ++ bool "IMQ AA" ++ help ++ This settings defines how IMQ behaves in respect to its ++ hooking in PREROUTING and POSTROUTING. ++ ++ Choosing this option will make IMQ hook like this: ++ ++ PREROUTING: After NAT ++ POSTROUTING: After NAT ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ ++config IMQ_BEHAVIOR_AB ++ bool "IMQ AB" ++ help ++ This settings defines how IMQ behaves in respect to its ++ hooking in PREROUTING and POSTROUTING. ++ ++ Choosing this option will make IMQ hook like this: ++ ++ PREROUTING: After NAT ++ POSTROUTING: Before NAT ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ ++config IMQ_BEHAVIOR_BA ++ bool "IMQ BA" ++ help ++ This settings defines how IMQ behaves in respect to its ++ hooking in PREROUTING and POSTROUTING. ++ ++ Choosing this option will make IMQ hook like this: ++ ++ PREROUTING: Before NAT ++ POSTROUTING: After NAT ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ ++config IMQ_BEHAVIOR_BB ++ bool "IMQ BB" ++ help ++ This settings defines how IMQ behaves in respect to its ++ hooking in PREROUTING and POSTROUTING. ++ ++ Choosing this option will make IMQ hook like this: ++ ++ PREROUTING: Before NAT ++ POSTROUTING: Before NAT ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ ++endchoice ++ ++config IMQ_NUM_DEVS ++ ++ int "Number of IMQ devices" ++ range 2 16 ++ depends on IMQ ++ default "16" ++ help ++ ++ This settings defines how many IMQ devices will be ++ created. ++ ++ The default value is 16. ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ + config TUN + tristate "Universal TUN/TAP device driver support" + select CRC32 +--- a/drivers/net/Makefile ++++ b/drivers/net/Makefile +@@ -165,6 +165,7 @@ obj-$(CONFIG_SLHC) += slhc.o + obj-$(CONFIG_XEN_NETDEV_FRONTEND) += xen-netfront.o + + obj-$(CONFIG_DUMMY) += dummy.o ++obj-$(CONFIG_IMQ) += imq.o + obj-$(CONFIG_IFB) += ifb.o + obj-$(CONFIG_MACVLAN) += macvlan.o + obj-$(CONFIG_DE600) += de600.o +--- /dev/null ++++ b/include/linux/imq.h +@@ -0,0 +1,13 @@ ++#ifndef _IMQ_H ++#define _IMQ_H ++ ++/* IFMASK (16 device indexes, 0 to 15) and flag(s) fit in 5 bits */ ++#define IMQ_F_BITS 5 ++ ++#define IMQ_F_IFMASK 0x0f ++#define IMQ_F_ENQUEUE 0x10 ++ ++#define IMQ_MAX_DEVS (IMQ_F_IFMASK + 1) ++ ++#endif /* _IMQ_H */ ++ +--- a/include/linux/netdevice.h ++++ b/include/linux/netdevice.h +@@ -1168,6 +1168,7 @@ extern int dev_alloc_name(struct net_de + extern int dev_open(struct net_device *dev); + extern int dev_close(struct net_device *dev); + extern void dev_disable_lro(struct net_device *dev); ++extern struct netdev_queue *dev_pick_tx(struct net_device *dev, struct sk_buff *skb); + extern int dev_queue_xmit(struct sk_buff *skb); + extern int register_netdevice(struct net_device *dev); + extern void unregister_netdevice_queue(struct net_device *dev, +--- /dev/null ++++ b/include/linux/netfilter/xt_IMQ.h +@@ -0,0 +1,9 @@ ++#ifndef _XT_IMQ_H ++#define _XT_IMQ_H ++ ++struct xt_imq_info { ++ unsigned int todev; /* target imq device */ ++}; ++ ++#endif /* _XT_IMQ_H */ ++ +--- /dev/null ++++ b/include/linux/netfilter_ipv4/ipt_IMQ.h +@@ -0,0 +1,10 @@ ++#ifndef _IPT_IMQ_H ++#define _IPT_IMQ_H ++ ++/* Backwards compatibility for old userspace */ ++#include ++ ++#define ipt_imq_info xt_imq_info ++ ++#endif /* _IPT_IMQ_H */ ++ +--- /dev/null ++++ b/include/linux/netfilter_ipv6/ip6t_IMQ.h +@@ -0,0 +1,10 @@ ++#ifndef _IP6T_IMQ_H ++#define _IP6T_IMQ_H ++ ++/* Backwards compatibility for old userspace */ ++#include ++ ++#define ip6t_imq_info xt_imq_info ++ ++#endif /* _IP6T_IMQ_H */ ++ +--- a/include/linux/skbuff.h ++++ b/include/linux/skbuff.h +@@ -29,6 +29,9 @@ + #include + #include + #include ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++#include ++#endif + + /* Don't change this without changing skb_csum_unnecessary! */ + #define CHECKSUM_NONE 0 +@@ -323,6 +326,10 @@ struct sk_buff { + char cb[48] __aligned(8); + + unsigned long _skb_dst; ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ void *cb_next; ++#endif ++ + #ifdef CONFIG_XFRM + struct sec_path *sp; + #endif +@@ -357,6 +364,9 @@ struct sk_buff { + struct nf_conntrack *nfct; + struct sk_buff *nfct_reasm; + #endif ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ struct nf_queue_entry *nf_queue_entry; ++#endif + #ifdef CONFIG_BRIDGE_NETFILTER + struct nf_bridge_info *nf_bridge; + #endif +@@ -378,6 +388,10 @@ struct sk_buff { + + /* 0/14 bit hole */ + ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ __u8 imq_flags:IMQ_F_BITS; ++#endif ++ + #ifdef CONFIG_NET_DMA + dma_cookie_t dma_cookie; + #endif +@@ -426,6 +440,12 @@ static inline struct rtable *skb_rtable( + return (struct rtable *)skb_dst(skb); + } + ++ ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++extern int skb_save_cb(struct sk_buff *skb); ++extern int skb_restore_cb(struct sk_buff *skb); ++#endif ++ + extern void kfree_skb(struct sk_buff *skb); + extern void consume_skb(struct sk_buff *skb); + extern void __kfree_skb(struct sk_buff *skb); +@@ -1970,6 +1990,10 @@ static inline void __nf_copy(struct sk_b + dst->nfct_reasm = src->nfct_reasm; + nf_conntrack_get_reasm(src->nfct_reasm); + #endif ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ dst->imq_flags = src->imq_flags; ++ dst->nf_queue_entry = src->nf_queue_entry; ++#endif + #ifdef CONFIG_BRIDGE_NETFILTER + dst->nf_bridge = src->nf_bridge; + nf_bridge_get(src->nf_bridge); +--- a/include/net/netfilter/nf_queue.h ++++ b/include/net/netfilter/nf_queue.h +@@ -13,6 +13,12 @@ struct nf_queue_entry { + struct net_device *indev; + struct net_device *outdev; + int (*okfn)(struct sk_buff *); ++ ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ int (*next_outfn)(struct nf_queue_entry *entry, ++ unsigned int queuenum); ++ unsigned int next_queuenum; ++#endif + }; + + #define nf_queue_entry_reroute(x) ((void *)x + sizeof(struct nf_queue_entry)) +@@ -30,5 +36,11 @@ extern int nf_unregister_queue_handler(u + const struct nf_queue_handler *qh); + extern void nf_unregister_queue_handlers(const struct nf_queue_handler *qh); + extern void nf_reinject(struct nf_queue_entry *entry, unsigned int verdict); ++extern void nf_queue_entry_release_refs(struct nf_queue_entry *entry); ++ ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++extern void nf_register_queue_imq_handler(const struct nf_queue_handler *qh); ++extern void nf_unregister_queue_imq_handler(void); ++#endif + + #endif /* _NF_QUEUE_H */ +--- a/net/core/dev.c ++++ b/net/core/dev.c +@@ -97,6 +97,9 @@ + #include + #include + #include ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++#include ++#endif + #include + #include + #include +@@ -1810,7 +1813,11 @@ int dev_hard_start_xmit(struct sk_buff * + int rc = NETDEV_TX_OK; + + if (likely(!skb->next)) { +- if (!list_empty(&ptype_all)) ++ if (!list_empty(&ptype_all) ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ && !(skb->imq_flags & IMQ_F_ENQUEUE) ++#endif ++ ) + dev_queue_xmit_nit(skb, dev); + + if (netif_needs_gso(dev, skb)) { +@@ -1912,8 +1919,7 @@ static inline u16 dev_cap_txqueue(struct + return queue_index; + } + +-static struct netdev_queue *dev_pick_tx(struct net_device *dev, +- struct sk_buff *skb) ++struct netdev_queue *dev_pick_tx(struct net_device *dev, struct sk_buff *skb) + { + u16 queue_index; + struct sock *sk = skb->sk; +@@ -1939,6 +1945,7 @@ static struct netdev_queue *dev_pick_tx( + skb_set_queue_mapping(skb, queue_index); + return netdev_get_tx_queue(dev, queue_index); + } ++EXPORT_SYMBOL(dev_pick_tx); + + static inline int __dev_xmit_skb(struct sk_buff *skb, struct Qdisc *q, + struct net_device *dev, +--- a/net/core/skbuff.c ++++ b/net/core/skbuff.c +@@ -72,6 +72,9 @@ + + static struct kmem_cache *skbuff_head_cache __read_mostly; + static struct kmem_cache *skbuff_fclone_cache __read_mostly; ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++static struct kmem_cache *skbuff_cb_store_cache __read_mostly; ++#endif + + static void sock_pipe_buf_release(struct pipe_inode_info *pipe, + struct pipe_buffer *buf) +@@ -91,6 +94,83 @@ static int sock_pipe_buf_steal(struct pi + return 1; + } + ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++/* Control buffer save/restore for IMQ devices */ ++struct skb_cb_table { ++ void *cb_next; ++ atomic_t refcnt; ++ char cb[48]; ++}; ++ ++static DEFINE_SPINLOCK(skb_cb_store_lock); ++ ++int skb_save_cb(struct sk_buff *skb) ++{ ++ struct skb_cb_table *next; ++ ++ next = kmem_cache_alloc(skbuff_cb_store_cache, GFP_ATOMIC); ++ if (!next) ++ return -ENOMEM; ++ ++ BUILD_BUG_ON(sizeof(skb->cb) != sizeof(next->cb)); ++ ++ memcpy(next->cb, skb->cb, sizeof(skb->cb)); ++ next->cb_next = skb->cb_next; ++ ++ atomic_set(&next->refcnt, 1); ++ ++ skb->cb_next = next; ++ return 0; ++} ++EXPORT_SYMBOL(skb_save_cb); ++ ++int skb_restore_cb(struct sk_buff *skb) ++{ ++ struct skb_cb_table *next; ++ ++ if (!skb->cb_next) ++ return 0; ++ ++ next = skb->cb_next; ++ ++ BUILD_BUG_ON(sizeof(skb->cb) != sizeof(next->cb)); ++ ++ memcpy(skb->cb, next->cb, sizeof(skb->cb)); ++ skb->cb_next = next->cb_next; ++ ++ spin_lock(&skb_cb_store_lock); ++ ++ if (atomic_dec_and_test(&next->refcnt)) { ++ kmem_cache_free(skbuff_cb_store_cache, next); ++ } ++ ++ spin_unlock(&skb_cb_store_lock); ++ ++ return 0; ++} ++EXPORT_SYMBOL(skb_restore_cb); ++ ++static void skb_copy_stored_cb(struct sk_buff *new, const struct sk_buff *__old) ++{ ++ struct skb_cb_table *next; ++ struct sk_buff *old; ++ ++ if (!__old->cb_next) { ++ new->cb_next = NULL; ++ return; ++ } ++ ++ spin_lock(&skb_cb_store_lock); ++ ++ old = (struct sk_buff *)__old; ++ ++ next = old->cb_next; ++ atomic_inc(&next->refcnt); ++ new->cb_next = next; ++ ++ spin_unlock(&skb_cb_store_lock); ++} ++#endif + + /* Pipe buffer operations for a socket. */ + static const struct pipe_buf_operations sock_pipe_buf_ops = { +@@ -398,6 +478,26 @@ static void skb_release_head_state(struc + WARN_ON(in_irq()); + skb->destructor(skb); + } ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ /* This should not happen. When it does, avoid memleak by restoring ++ the chain of cb-backups. */ ++ while(skb->cb_next != NULL) { ++ if (net_ratelimit()) ++ printk(KERN_WARNING "IMQ: kfree_skb: skb->cb_next: " ++ "%08x\n", (unsigned int)skb->cb_next); ++ ++ skb_restore_cb(skb); ++ } ++ /* This should not happen either, nf_queue_entry is nullified in ++ * imq_dev_xmit(). If we have non-NULL nf_queue_entry then we are ++ * leaking entry pointers, maybe memory. We don't know if this is ++ * pointer to already freed memory, or should this be freed. ++ * If this happens we need to add refcounting, etc for nf_queue_entry. ++ */ ++ if (skb->nf_queue_entry && net_ratelimit()) ++ printk(KERN_WARNING ++ "IMQ: kfree_skb: skb->nf_queue_entry != NULL"); ++#endif + #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) + nf_conntrack_put(skb->nfct); + nf_conntrack_put_reasm(skb->nfct_reasm); +@@ -538,6 +638,9 @@ static void __copy_skb_header(struct sk_ + new->sp = secpath_get(old->sp); + #endif + memcpy(new->cb, old->cb, sizeof(old->cb)); ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ skb_copy_stored_cb(new, old); ++#endif + new->csum = old->csum; + new->local_df = old->local_df; + new->pkt_type = old->pkt_type; +@@ -2779,6 +2882,13 @@ void __init skb_init(void) + 0, + SLAB_HWCACHE_ALIGN|SLAB_PANIC, + NULL); ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ skbuff_cb_store_cache = kmem_cache_create("skbuff_cb_store_cache", ++ sizeof(struct skb_cb_table), ++ 0, ++ SLAB_HWCACHE_ALIGN|SLAB_PANIC, ++ NULL); ++#endif + } + + /** +--- a/net/netfilter/Kconfig ++++ b/net/netfilter/Kconfig +@@ -396,6 +396,18 @@ config NETFILTER_XT_TARGET_LED + For more information on the LEDs available on your system, see + Documentation/leds-class.txt + ++config NETFILTER_XT_TARGET_IMQ ++ tristate '"IMQ" target support' ++ depends on NETFILTER_XTABLES ++ depends on IP_NF_MANGLE || IP6_NF_MANGLE ++ select IMQ ++ default m if NETFILTER_ADVANCED=n ++ help ++ This option adds a `IMQ' target which is used to specify if and ++ to which imq device packets should get enqueued/dequeued. ++ ++ To compile it as a module, choose M here. If unsure, say N. ++ + config NETFILTER_XT_TARGET_MARK + tristate '"MARK" target support' + default m if NETFILTER_ADVANCED=n +--- a/net/netfilter/Makefile ++++ b/net/netfilter/Makefile +@@ -46,6 +46,7 @@ obj-$(CONFIG_NETFILTER_XT_TARGET_CONNMAR + obj-$(CONFIG_NETFILTER_XT_TARGET_CONNSECMARK) += xt_CONNSECMARK.o + obj-$(CONFIG_NETFILTER_XT_TARGET_DSCP) += xt_DSCP.o + obj-$(CONFIG_NETFILTER_XT_TARGET_HL) += xt_HL.o ++obj-$(CONFIG_NETFILTER_XT_TARGET_IMQ) += xt_IMQ.o + obj-$(CONFIG_NETFILTER_XT_TARGET_LED) += xt_LED.o + obj-$(CONFIG_NETFILTER_XT_TARGET_MARK) += xt_MARK.o + obj-$(CONFIG_NETFILTER_XT_TARGET_NFLOG) += xt_NFLOG.o +--- a/net/netfilter/nf_queue.c ++++ b/net/netfilter/nf_queue.c +@@ -20,6 +20,26 @@ static const struct nf_queue_handler *qu + + static DEFINE_MUTEX(queue_handler_mutex); + ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++static const struct nf_queue_handler *queue_imq_handler; ++ ++void nf_register_queue_imq_handler(const struct nf_queue_handler *qh) ++{ ++ mutex_lock(&queue_handler_mutex); ++ rcu_assign_pointer(queue_imq_handler, qh); ++ mutex_unlock(&queue_handler_mutex); ++} ++EXPORT_SYMBOL(nf_register_queue_imq_handler); ++ ++void nf_unregister_queue_imq_handler(void) ++{ ++ mutex_lock(&queue_handler_mutex); ++ rcu_assign_pointer(queue_imq_handler, NULL); ++ mutex_unlock(&queue_handler_mutex); ++} ++EXPORT_SYMBOL(nf_unregister_queue_imq_handler); ++#endif ++ + /* return EBUSY when somebody else is registered, return EEXIST if the + * same handler is registered, return 0 in case of success. */ + int nf_register_queue_handler(u_int8_t pf, const struct nf_queue_handler *qh) +@@ -80,7 +100,7 @@ void nf_unregister_queue_handlers(const + } + EXPORT_SYMBOL_GPL(nf_unregister_queue_handlers); + +-static void nf_queue_entry_release_refs(struct nf_queue_entry *entry) ++void nf_queue_entry_release_refs(struct nf_queue_entry *entry) + { + /* Release those devices we held, or Alexey will kill me. */ + if (entry->indev) +@@ -100,6 +120,7 @@ static void nf_queue_entry_release_refs( + /* Drop reference to owner of hook which queued us. */ + module_put(entry->elem->owner); + } ++EXPORT_SYMBOL_GPL(nf_queue_entry_release_refs); + + /* + * Any packet that leaves via this function must come back +@@ -121,12 +142,26 @@ static int __nf_queue(struct sk_buff *sk + #endif + const struct nf_afinfo *afinfo; + const struct nf_queue_handler *qh; ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ const struct nf_queue_handler *qih = NULL; ++#endif + + /* QUEUE == DROP if noone is waiting, to be safe. */ + rcu_read_lock(); + + qh = rcu_dereference(queue_handler[pf]); ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++ if (pf == PF_INET || pf == PF_INET6) ++#else ++ if (pf == PF_INET) ++#endif ++ qih = rcu_dereference(queue_imq_handler); ++ ++ if (!qh && !qih) ++#else /* !IMQ */ + if (!qh) ++#endif + goto err_unlock; + + afinfo = nf_get_afinfo(pf); +@@ -145,6 +180,10 @@ static int __nf_queue(struct sk_buff *sk + .indev = indev, + .outdev = outdev, + .okfn = okfn, ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ .next_outfn = qh ? qh->outfn : NULL, ++ .next_queuenum = queuenum, ++#endif + }; + + /* If it's going away, ignore hook. */ +@@ -170,8 +209,19 @@ static int __nf_queue(struct sk_buff *sk + } + #endif + afinfo->saveroute(skb, entry); ++ ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ if (qih) { ++ status = qih->outfn(entry, queuenum); ++ goto imq_skip_queue; ++ } ++#endif ++ + status = qh->outfn(entry, queuenum); + ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++imq_skip_queue: ++#endif + rcu_read_unlock(); + + if (status < 0) { +--- /dev/null ++++ b/net/netfilter/xt_IMQ.c +@@ -0,0 +1,73 @@ ++/* ++ * This target marks packets to be enqueued to an imq device ++ */ ++#include ++#include ++#include ++#include ++#include ++ ++static unsigned int imq_target(struct sk_buff *pskb, ++ const struct xt_target_param *par) ++{ ++ const struct xt_imq_info *mr = par->targinfo; ++ ++ pskb->imq_flags = (mr->todev & IMQ_F_IFMASK) | IMQ_F_ENQUEUE; ++ ++ return XT_CONTINUE; ++} ++ ++static bool imq_checkentry(const struct xt_tgchk_param *par) ++{ ++ struct xt_imq_info *mr = par->targinfo; ++ ++ if (mr->todev > IMQ_MAX_DEVS - 1) { ++ printk(KERN_WARNING ++ "IMQ: invalid device specified, highest is %u\n", ++ IMQ_MAX_DEVS - 1); ++ return 0; ++ } ++ ++ return 1; ++} ++ ++static struct xt_target xt_imq_reg[] __read_mostly = { ++ { ++ .name = "IMQ", ++ .family = AF_INET, ++ .checkentry = imq_checkentry, ++ .target = imq_target, ++ .targetsize = sizeof(struct xt_imq_info), ++ .table = "mangle", ++ .me = THIS_MODULE ++ }, ++ { ++ .name = "IMQ", ++ .family = AF_INET6, ++ .checkentry = imq_checkentry, ++ .target = imq_target, ++ .targetsize = sizeof(struct xt_imq_info), ++ .table = "mangle", ++ .me = THIS_MODULE ++ }, ++}; ++ ++static int __init imq_init(void) ++{ ++ return xt_register_targets(xt_imq_reg, ARRAY_SIZE(xt_imq_reg)); ++} ++ ++static void __exit imq_fini(void) ++{ ++ xt_unregister_targets(xt_imq_reg, ARRAY_SIZE(xt_imq_reg)); ++} ++ ++module_init(imq_init); ++module_exit(imq_fini); ++ ++MODULE_AUTHOR("http://www.linuximq.net"); ++MODULE_DESCRIPTION("Pseudo-driver for the intermediate queue device. See http://www.linuximq.net/ for more information."); ++MODULE_LICENSE("GPL"); ++MODULE_ALIAS("ipt_IMQ"); ++MODULE_ALIAS("ip6t_IMQ"); ++ diff --git a/target/linux/generic/patches-2.6.33/180-netfilter_depends.patch b/target/linux/generic/patches-2.6.33/180-netfilter_depends.patch new file mode 100644 index 0000000000..fc00d159c3 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/180-netfilter_depends.patch @@ -0,0 +1,18 @@ +--- a/net/netfilter/Kconfig ++++ b/net/netfilter/Kconfig +@@ -160,7 +160,6 @@ config NF_CONNTRACK_FTP + + config NF_CONNTRACK_H323 + tristate "H.323 protocol support" +- depends on (IPV6 || IPV6=n) + depends on NETFILTER_ADVANCED + help + H.323 is a VoIP signalling protocol from ITU-T. As one of the most +@@ -505,7 +504,6 @@ config NETFILTER_XT_TARGET_SECMARK + + config NETFILTER_XT_TARGET_TCPMSS + tristate '"TCPMSS" target support' +- depends on (IPV6 || IPV6=n) + default m if NETFILTER_ADVANCED=n + ---help--- + This option adds a `TCPMSS' target, which allows you to alter the diff --git a/target/linux/generic/patches-2.6.33/190-netfilter_rtsp.patch b/target/linux/generic/patches-2.6.33/190-netfilter_rtsp.patch new file mode 100644 index 0000000000..29e82084ca --- /dev/null +++ b/target/linux/generic/patches-2.6.33/190-netfilter_rtsp.patch @@ -0,0 +1,1366 @@ +--- /dev/null ++++ b/include/linux/netfilter/nf_conntrack_rtsp.h +@@ -0,0 +1,63 @@ ++/* ++ * RTSP extension for IP connection tracking. ++ * (C) 2003 by Tom Marshall ++ * based on ip_conntrack_irc.h ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++#ifndef _IP_CONNTRACK_RTSP_H ++#define _IP_CONNTRACK_RTSP_H ++ ++//#define IP_NF_RTSP_DEBUG 1 ++#define IP_NF_RTSP_VERSION "0.6.21" ++ ++#ifdef __KERNEL__ ++/* port block types */ ++typedef enum { ++ pb_single, /* client_port=x */ ++ pb_range, /* client_port=x-y */ ++ pb_discon /* client_port=x/y (rtspbis) */ ++} portblock_t; ++ ++/* We record seq number and length of rtsp headers here, all in host order. */ ++ ++/* ++ * This structure is per expected connection. It is a member of struct ++ * ip_conntrack_expect. The TCP SEQ for the conntrack expect is stored ++ * there and we are expected to only store the length of the data which ++ * needs replaced. If a packet contains multiple RTSP messages, we create ++ * one expected connection per message. ++ * ++ * We use these variables to mark the entire header block. This may seem ++ * like overkill, but the nature of RTSP requires it. A header may appear ++ * multiple times in a message. We must treat two Transport headers the ++ * same as one Transport header with two entries. ++ */ ++struct ip_ct_rtsp_expect ++{ ++ u_int32_t len; /* length of header block */ ++ portblock_t pbtype; /* Type of port block that was requested */ ++ u_int16_t loport; /* Port that was requested, low or first */ ++ u_int16_t hiport; /* Port that was requested, high or second */ ++#if 0 ++ uint method; /* RTSP method */ ++ uint cseq; /* CSeq from request */ ++#endif ++}; ++ ++extern unsigned int (*nf_nat_rtsp_hook)(struct sk_buff *skb, ++ enum ip_conntrack_info ctinfo, ++ unsigned int matchoff, unsigned int matchlen, ++ struct ip_ct_rtsp_expect *prtspexp, ++ struct nf_conntrack_expect *exp); ++ ++extern void (*nf_nat_rtsp_hook_expectfn)(struct nf_conn *ct, struct nf_conntrack_expect *exp); ++ ++#define RTSP_PORT 554 ++ ++#endif /* __KERNEL__ */ ++ ++#endif /* _IP_CONNTRACK_RTSP_H */ +--- /dev/null ++++ b/include/linux/netfilter_helpers.h +@@ -0,0 +1,133 @@ ++/* ++ * Helpers for netfiler modules. This file provides implementations for basic ++ * functions such as strncasecmp(), etc. ++ * ++ * gcc will warn for defined but unused functions, so we only include the ++ * functions requested. The following macros are used: ++ * NF_NEED_STRNCASECMP nf_strncasecmp() ++ * NF_NEED_STRTOU16 nf_strtou16() ++ * NF_NEED_STRTOU32 nf_strtou32() ++ */ ++#ifndef _NETFILTER_HELPERS_H ++#define _NETFILTER_HELPERS_H ++ ++/* Only include these functions for kernel code. */ ++#ifdef __KERNEL__ ++ ++#include ++#define iseol(c) ( (c) == '\r' || (c) == '\n' ) ++ ++/* ++ * The standard strncasecmp() ++ */ ++#ifdef NF_NEED_STRNCASECMP ++static int ++nf_strncasecmp(const char* s1, const char* s2, u_int32_t len) ++{ ++ if (s1 == NULL || s2 == NULL) ++ { ++ if (s1 == NULL && s2 == NULL) ++ { ++ return 0; ++ } ++ return (s1 == NULL) ? -1 : 1; ++ } ++ while (len > 0 && tolower(*s1) == tolower(*s2)) ++ { ++ len--; ++ s1++; ++ s2++; ++ } ++ return ( (len == 0) ? 0 : (tolower(*s1) - tolower(*s2)) ); ++} ++#endif /* NF_NEED_STRNCASECMP */ ++ ++/* ++ * Parse a string containing a 16-bit unsigned integer. ++ * Returns the number of chars used, or zero if no number is found. ++ */ ++#ifdef NF_NEED_STRTOU16 ++static int ++nf_strtou16(const char* pbuf, u_int16_t* pval) ++{ ++ int n = 0; ++ ++ *pval = 0; ++ while (isdigit(pbuf[n])) ++ { ++ *pval = (*pval * 10) + (pbuf[n] - '0'); ++ n++; ++ } ++ ++ return n; ++} ++#endif /* NF_NEED_STRTOU16 */ ++ ++/* ++ * Parse a string containing a 32-bit unsigned integer. ++ * Returns the number of chars used, or zero if no number is found. ++ */ ++#ifdef NF_NEED_STRTOU32 ++static int ++nf_strtou32(const char* pbuf, u_int32_t* pval) ++{ ++ int n = 0; ++ ++ *pval = 0; ++ while (pbuf[n] >= '0' && pbuf[n] <= '9') ++ { ++ *pval = (*pval * 10) + (pbuf[n] - '0'); ++ n++; ++ } ++ ++ return n; ++} ++#endif /* NF_NEED_STRTOU32 */ ++ ++/* ++ * Given a buffer and length, advance to the next line and mark the current ++ * line. ++ */ ++#ifdef NF_NEED_NEXTLINE ++static int ++nf_nextline(char* p, uint len, uint* poff, uint* plineoff, uint* plinelen) ++{ ++ uint off = *poff; ++ uint physlen = 0; ++ ++ if (off >= len) ++ { ++ return 0; ++ } ++ ++ while (p[off] != '\n') ++ { ++ if (len-off <= 1) ++ { ++ return 0; ++ } ++ ++ physlen++; ++ off++; ++ } ++ ++ /* if we saw a crlf, physlen needs adjusted */ ++ if (physlen > 0 && p[off] == '\n' && p[off-1] == '\r') ++ { ++ physlen--; ++ } ++ ++ /* advance past the newline */ ++ off++; ++ ++ *plineoff = *poff; ++ *plinelen = physlen; ++ *poff = off; ++ ++ return 1; ++} ++#endif /* NF_NEED_NEXTLINE */ ++ ++#endif /* __KERNEL__ */ ++ ++#endif /* _NETFILTER_HELPERS_H */ +--- /dev/null ++++ b/include/linux/netfilter_mime.h +@@ -0,0 +1,89 @@ ++/* ++ * MIME functions for netfilter modules. This file provides implementations ++ * for basic MIME parsing. MIME headers are used in many protocols, such as ++ * HTTP, RTSP, SIP, etc. ++ * ++ * gcc will warn for defined but unused functions, so we only include the ++ * functions requested. The following macros are used: ++ * NF_NEED_MIME_NEXTLINE nf_mime_nextline() ++ */ ++#ifndef _NETFILTER_MIME_H ++#define _NETFILTER_MIME_H ++ ++/* Only include these functions for kernel code. */ ++#ifdef __KERNEL__ ++ ++#include ++ ++/* ++ * Given a buffer and length, advance to the next line and mark the current ++ * line. If the current line is empty, *plinelen will be set to zero. If ++ * not, it will be set to the actual line length (including CRLF). ++ * ++ * 'line' in this context means logical line (includes LWS continuations). ++ * Returns 1 on success, 0 on failure. ++ */ ++#ifdef NF_NEED_MIME_NEXTLINE ++static int ++nf_mime_nextline(char* p, uint len, uint* poff, uint* plineoff, uint* plinelen) ++{ ++ uint off = *poff; ++ uint physlen = 0; ++ int is_first_line = 1; ++ ++ if (off >= len) ++ { ++ return 0; ++ } ++ ++ do ++ { ++ while (p[off] != '\n') ++ { ++ if (len-off <= 1) ++ { ++ return 0; ++ } ++ ++ physlen++; ++ off++; ++ } ++ ++ /* if we saw a crlf, physlen needs adjusted */ ++ if (physlen > 0 && p[off] == '\n' && p[off-1] == '\r') ++ { ++ physlen--; ++ } ++ ++ /* advance past the newline */ ++ off++; ++ ++ /* check for an empty line */ ++ if (physlen == 0) ++ { ++ break; ++ } ++ ++ /* check for colon on the first physical line */ ++ if (is_first_line) ++ { ++ is_first_line = 0; ++ if (memchr(p+(*poff), ':', physlen) == NULL) ++ { ++ return 0; ++ } ++ } ++ } ++ while (p[off] == ' ' || p[off] == '\t'); ++ ++ *plineoff = *poff; ++ *plinelen = (physlen == 0) ? 0 : (off - *poff); ++ *poff = off; ++ ++ return 1; ++} ++#endif /* NF_NEED_MIME_NEXTLINE */ ++ ++#endif /* __KERNEL__ */ ++ ++#endif /* _NETFILTER_MIME_H */ +--- a/net/ipv4/netfilter/Makefile ++++ b/net/ipv4/netfilter/Makefile +@@ -26,6 +26,7 @@ obj-$(CONFIG_NF_NAT_AMANDA) += nf_nat_am + obj-$(CONFIG_NF_NAT_FTP) += nf_nat_ftp.o + obj-$(CONFIG_NF_NAT_H323) += nf_nat_h323.o + obj-$(CONFIG_NF_NAT_IRC) += nf_nat_irc.o ++obj-$(CONFIG_NF_NAT_RTSP) += nf_nat_rtsp.o + obj-$(CONFIG_NF_NAT_PPTP) += nf_nat_pptp.o + obj-$(CONFIG_NF_NAT_SIP) += nf_nat_sip.o + obj-$(CONFIG_NF_NAT_SNMP_BASIC) += nf_nat_snmp_basic.o +--- a/net/netfilter/Kconfig ++++ b/net/netfilter/Kconfig +@@ -267,6 +267,16 @@ config NF_CONNTRACK_TFTP + + To compile it as a module, choose M here. If unsure, say N. + ++config NF_CONNTRACK_RTSP ++ tristate "RTSP protocol support" ++ depends on NF_CONNTRACK ++ help ++ Support the RTSP protocol. This allows UDP transports to be setup ++ properly, including RTP and RDT. ++ ++ If you want to compile it as a module, say 'M' here and read ++ Documentation/modules.txt. If unsure, say 'Y'. ++ + config NF_CT_NETLINK + tristate 'Connection tracking netlink interface' + select NETFILTER_NETLINK +--- a/net/netfilter/Makefile ++++ b/net/netfilter/Makefile +@@ -33,6 +33,7 @@ obj-$(CONFIG_NF_CONNTRACK_PPTP) += nf_co + obj-$(CONFIG_NF_CONNTRACK_SANE) += nf_conntrack_sane.o + obj-$(CONFIG_NF_CONNTRACK_SIP) += nf_conntrack_sip.o + obj-$(CONFIG_NF_CONNTRACK_TFTP) += nf_conntrack_tftp.o ++obj-$(CONFIG_NF_CONNTRACK_RTSP) += nf_conntrack_rtsp.o + + # transparent proxy support + obj-$(CONFIG_NETFILTER_TPROXY) += nf_tproxy_core.o +--- a/net/ipv4/netfilter/Kconfig ++++ b/net/ipv4/netfilter/Kconfig +@@ -257,6 +257,11 @@ config NF_NAT_IRC + depends on NF_CONNTRACK && NF_NAT + default NF_NAT && NF_CONNTRACK_IRC + ++config NF_NAT_RTSP ++ tristate ++ depends on IP_NF_IPTABLES && NF_CONNTRACK && NF_NAT ++ default NF_NAT && NF_CONNTRACK_RTSP ++ + config NF_NAT_TFTP + tristate + depends on NF_CONNTRACK && NF_NAT +--- /dev/null ++++ b/net/netfilter/nf_conntrack_rtsp.c +@@ -0,0 +1,517 @@ ++/* ++ * RTSP extension for IP connection tracking ++ * (C) 2003 by Tom Marshall ++ * based on ip_conntrack_irc.c ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ * ++ * Module load syntax: ++ * insmod nf_conntrack_rtsp.o ports=port1,port2,...port ++ * max_outstanding=n setup_timeout=secs ++ * ++ * If no ports are specified, the default will be port 554. ++ * ++ * With max_outstanding you can define the maximum number of not yet ++ * answered SETUP requests per RTSP session (default 8). ++ * With setup_timeout you can specify how long the system waits for ++ * an expected data channel (default 300 seconds). ++ * ++ * 2005-02-13: Harald Welte ++ * - port to 2.6 ++ * - update to recent post-2.6.11 api changes ++ * 2006-09-14: Steven Van Acker ++ * - removed calls to NAT code from conntrack helper: NAT no longer needed to use rtsp-conntrack ++ * 2007-04-18: Michael Guntsche ++ * - Port to new NF API ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include ++#include ++#include ++ ++#define NF_NEED_STRNCASECMP ++#define NF_NEED_STRTOU16 ++#define NF_NEED_STRTOU32 ++#define NF_NEED_NEXTLINE ++#include ++#define NF_NEED_MIME_NEXTLINE ++#include ++ ++#include ++#define MAX_SIMUL_SETUP 8 /* XXX: use max_outstanding */ ++#define INFOP(fmt, args...) printk(KERN_INFO "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) ++#if 0 ++#define DEBUGP(fmt, args...) printk(KERN_DEBUG "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) ++#else ++#define DEBUGP(fmt, args...) ++#endif ++ ++#define MAX_PORTS 8 ++static int ports[MAX_PORTS]; ++static int num_ports = 0; ++static int max_outstanding = 8; ++static unsigned int setup_timeout = 300; ++ ++MODULE_AUTHOR("Tom Marshall "); ++MODULE_DESCRIPTION("RTSP connection tracking module"); ++MODULE_LICENSE("GPL"); ++module_param_array(ports, int, &num_ports, 0400); ++MODULE_PARM_DESC(ports, "port numbers of RTSP servers"); ++module_param(max_outstanding, int, 0400); ++MODULE_PARM_DESC(max_outstanding, "max number of outstanding SETUP requests per RTSP session"); ++module_param(setup_timeout, int, 0400); ++MODULE_PARM_DESC(setup_timeout, "timeout on for unestablished data channels"); ++ ++static char *rtsp_buffer; ++static DEFINE_SPINLOCK(rtsp_buffer_lock); ++ ++unsigned int (*nf_nat_rtsp_hook)(struct sk_buff *skb, ++ enum ip_conntrack_info ctinfo, ++ unsigned int matchoff, unsigned int matchlen,struct ip_ct_rtsp_expect* prtspexp, ++ struct nf_conntrack_expect *exp); ++void (*nf_nat_rtsp_hook_expectfn)(struct nf_conn *ct, struct nf_conntrack_expect *exp); ++ ++EXPORT_SYMBOL_GPL(nf_nat_rtsp_hook); ++ ++/* ++ * Max mappings we will allow for one RTSP connection (for RTP, the number ++ * of allocated ports is twice this value). Note that SMIL burns a lot of ++ * ports so keep this reasonably high. If this is too low, you will see a ++ * lot of "no free client map entries" messages. ++ */ ++#define MAX_PORT_MAPS 16 ++ ++/*** default port list was here in the masq code: 554, 3030, 4040 ***/ ++ ++#define SKIP_WSPACE(ptr,len,off) while(off < len && isspace(*(ptr+off))) { off++; } ++ ++/* ++ * Parse an RTSP packet. ++ * ++ * Returns zero if parsing failed. ++ * ++ * Parameters: ++ * IN ptcp tcp data pointer ++ * IN tcplen tcp data len ++ * IN/OUT ptcpoff points to current tcp offset ++ * OUT phdrsoff set to offset of rtsp headers ++ * OUT phdrslen set to length of rtsp headers ++ * OUT pcseqoff set to offset of CSeq header ++ * OUT pcseqlen set to length of CSeq header ++ */ ++static int ++rtsp_parse_message(char* ptcp, uint tcplen, uint* ptcpoff, ++ uint* phdrsoff, uint* phdrslen, ++ uint* pcseqoff, uint* pcseqlen, ++ uint* transoff, uint* translen) ++{ ++ uint entitylen = 0; ++ uint lineoff; ++ uint linelen; ++ ++ if (!nf_nextline(ptcp, tcplen, ptcpoff, &lineoff, &linelen)) ++ return 0; ++ ++ *phdrsoff = *ptcpoff; ++ while (nf_mime_nextline(ptcp, tcplen, ptcpoff, &lineoff, &linelen)) { ++ if (linelen == 0) { ++ if (entitylen > 0) ++ *ptcpoff += min(entitylen, tcplen - *ptcpoff); ++ break; ++ } ++ if (lineoff+linelen > tcplen) { ++ INFOP("!! overrun !!\n"); ++ break; ++ } ++ ++ if (nf_strncasecmp(ptcp+lineoff, "CSeq:", 5) == 0) { ++ *pcseqoff = lineoff; ++ *pcseqlen = linelen; ++ } ++ ++ if (nf_strncasecmp(ptcp+lineoff, "Transport:", 10) == 0) { ++ *transoff = lineoff; ++ *translen = linelen; ++ } ++ ++ if (nf_strncasecmp(ptcp+lineoff, "Content-Length:", 15) == 0) { ++ uint off = lineoff+15; ++ SKIP_WSPACE(ptcp+lineoff, linelen, off); ++ nf_strtou32(ptcp+off, &entitylen); ++ } ++ } ++ *phdrslen = (*ptcpoff) - (*phdrsoff); ++ ++ return 1; ++} ++ ++/* ++ * Find lo/hi client ports (if any) in transport header ++ * In: ++ * ptcp, tcplen = packet ++ * tranoff, tranlen = buffer to search ++ * ++ * Out: ++ * pport_lo, pport_hi = lo/hi ports (host endian) ++ * ++ * Returns nonzero if any client ports found ++ * ++ * Note: it is valid (and expected) for the client to request multiple ++ * transports, so we need to parse the entire line. ++ */ ++static int ++rtsp_parse_transport(char* ptran, uint tranlen, ++ struct ip_ct_rtsp_expect* prtspexp) ++{ ++ int rc = 0; ++ uint off = 0; ++ ++ if (tranlen < 10 || !iseol(ptran[tranlen-1]) || ++ nf_strncasecmp(ptran, "Transport:", 10) != 0) { ++ INFOP("sanity check failed\n"); ++ return 0; ++ } ++ ++ DEBUGP("tran='%.*s'\n", (int)tranlen, ptran); ++ off += 10; ++ SKIP_WSPACE(ptran, tranlen, off); ++ ++ /* Transport: tran;field;field=val,tran;field;field=val,... */ ++ while (off < tranlen) { ++ const char* pparamend; ++ uint nextparamoff; ++ ++ pparamend = memchr(ptran+off, ',', tranlen-off); ++ pparamend = (pparamend == NULL) ? ptran+tranlen : pparamend+1; ++ nextparamoff = pparamend-ptran; ++ ++ while (off < nextparamoff) { ++ const char* pfieldend; ++ uint nextfieldoff; ++ ++ pfieldend = memchr(ptran+off, ';', nextparamoff-off); ++ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; ++ ++ if (strncmp(ptran+off, "client_port=", 12) == 0) { ++ u_int16_t port; ++ uint numlen; ++ ++ off += 12; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ if (prtspexp->loport != 0 && prtspexp->loport != port) ++ DEBUGP("multiple ports found, port %hu ignored\n", port); ++ else { ++ DEBUGP("lo port found : %hu\n", port); ++ prtspexp->loport = prtspexp->hiport = port; ++ if (ptran[off] == '-') { ++ off++; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ prtspexp->pbtype = pb_range; ++ prtspexp->hiport = port; ++ ++ // If we have a range, assume rtp: ++ // loport must be even, hiport must be loport+1 ++ if ((prtspexp->loport & 0x0001) != 0 || ++ prtspexp->hiport != prtspexp->loport+1) { ++ DEBUGP("incorrect range: %hu-%hu, correcting\n", ++ prtspexp->loport, prtspexp->hiport); ++ prtspexp->loport &= 0xfffe; ++ prtspexp->hiport = prtspexp->loport+1; ++ } ++ } else if (ptran[off] == '/') { ++ off++; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ prtspexp->pbtype = pb_discon; ++ prtspexp->hiport = port; ++ } ++ rc = 1; ++ } ++ } ++ ++ /* ++ * Note we don't look for the destination parameter here. ++ * If we are using NAT, the NAT module will handle it. If not, ++ * and the client is sending packets elsewhere, the expectation ++ * will quietly time out. ++ */ ++ ++ off = nextfieldoff; ++ } ++ ++ off = nextparamoff; ++ } ++ ++ return rc; ++} ++ ++void expected(struct nf_conn *ct, struct nf_conntrack_expect *exp) ++{ ++ if(nf_nat_rtsp_hook_expectfn) { ++ nf_nat_rtsp_hook_expectfn(ct,exp); ++ } ++} ++ ++/*** conntrack functions ***/ ++ ++/* outbound packet: client->server */ ++ ++static inline int ++help_out(struct sk_buff *skb, unsigned char *rb_ptr, unsigned int datalen, ++ struct nf_conn *ct, enum ip_conntrack_info ctinfo) ++{ ++ struct ip_ct_rtsp_expect expinfo; ++ ++ int dir = CTINFO2DIR(ctinfo); /* = IP_CT_DIR_ORIGINAL */ ++ //struct tcphdr* tcph = (void*)iph + iph->ihl * 4; ++ //uint tcplen = pktlen - iph->ihl * 4; ++ char* pdata = rb_ptr; ++ //uint datalen = tcplen - tcph->doff * 4; ++ uint dataoff = 0; ++ int ret = NF_ACCEPT; ++ ++ struct nf_conntrack_expect *exp; ++ ++ __be16 be_loport; ++ ++ memset(&expinfo, 0, sizeof(expinfo)); ++ ++ while (dataoff < datalen) { ++ uint cmdoff = dataoff; ++ uint hdrsoff = 0; ++ uint hdrslen = 0; ++ uint cseqoff = 0; ++ uint cseqlen = 0; ++ uint transoff = 0; ++ uint translen = 0; ++ uint off; ++ ++ if (!rtsp_parse_message(pdata, datalen, &dataoff, ++ &hdrsoff, &hdrslen, ++ &cseqoff, &cseqlen, ++ &transoff, &translen)) ++ break; /* not a valid message */ ++ ++ if (strncmp(pdata+cmdoff, "SETUP ", 6) != 0) ++ continue; /* not a SETUP message */ ++ DEBUGP("found a setup message\n"); ++ ++ off = 0; ++ if(translen) { ++ rtsp_parse_transport(pdata+transoff, translen, &expinfo); ++ } ++ ++ if (expinfo.loport == 0) { ++ DEBUGP("no udp transports found\n"); ++ continue; /* no udp transports found */ ++ } ++ ++ DEBUGP("udp transport found, ports=(%d,%hu,%hu)\n", ++ (int)expinfo.pbtype, expinfo.loport, expinfo.hiport); ++ ++ exp = nf_ct_expect_alloc(ct); ++ if (!exp) { ++ ret = NF_DROP; ++ goto out; ++ } ++ ++ be_loport = htons(expinfo.loport); ++ ++ nf_ct_expect_init(exp, NF_CT_EXPECT_CLASS_DEFAULT, ++ ct->tuplehash[!dir].tuple.src.l3num, ++ &ct->tuplehash[!dir].tuple.src.u3, &ct->tuplehash[!dir].tuple.dst.u3, ++ IPPROTO_UDP, NULL, &be_loport); ++ ++ exp->master = ct; ++ ++ exp->expectfn = expected; ++ exp->flags = 0; ++ ++ if (expinfo.pbtype == pb_range) { ++ DEBUGP("Changing expectation mask to handle multiple ports\n"); ++ exp->mask.src.u.udp.port = 0xfffe; ++ } ++ ++ DEBUGP("expect_related %u.%u.%u.%u:%u-%u.%u.%u.%u:%u\n", ++ NIPQUAD(exp->tuple.src.u3.ip), ++ ntohs(exp->tuple.src.u.udp.port), ++ NIPQUAD(exp->tuple.dst.u3.ip), ++ ntohs(exp->tuple.dst.u.udp.port)); ++ ++ if (nf_nat_rtsp_hook) ++ /* pass the request off to the nat helper */ ++ ret = nf_nat_rtsp_hook(skb, ctinfo, hdrsoff, hdrslen, &expinfo, exp); ++ else if (nf_ct_expect_related(exp) != 0) { ++ INFOP("nf_ct_expect_related failed\n"); ++ ret = NF_DROP; ++ } ++ nf_ct_expect_put(exp); ++ goto out; ++ } ++out: ++ ++ return ret; ++} ++ ++ ++static inline int ++help_in(struct sk_buff *skb, size_t pktlen, ++ struct nf_conn* ct, enum ip_conntrack_info ctinfo) ++{ ++ return NF_ACCEPT; ++} ++ ++static int help(struct sk_buff *skb, unsigned int protoff, ++ struct nf_conn *ct, enum ip_conntrack_info ctinfo) ++{ ++ struct tcphdr _tcph, *th; ++ unsigned int dataoff, datalen; ++ char *rb_ptr; ++ int ret = NF_DROP; ++ ++ /* Until there's been traffic both ways, don't look in packets. */ ++ if (ctinfo != IP_CT_ESTABLISHED && ++ ctinfo != IP_CT_ESTABLISHED + IP_CT_IS_REPLY) { ++ DEBUGP("conntrackinfo = %u\n", ctinfo); ++ return NF_ACCEPT; ++ } ++ ++ /* Not whole TCP header? */ ++ th = skb_header_pointer(skb, protoff, sizeof(_tcph), &_tcph); ++ ++ if (!th) ++ return NF_ACCEPT; ++ ++ /* No data ? */ ++ dataoff = protoff + th->doff*4; ++ datalen = skb->len - dataoff; ++ if (dataoff >= skb->len) ++ return NF_ACCEPT; ++ ++ spin_lock_bh(&rtsp_buffer_lock); ++ rb_ptr = skb_header_pointer(skb, dataoff, ++ skb->len - dataoff, rtsp_buffer); ++ BUG_ON(rb_ptr == NULL); ++ ++#if 0 ++ /* Checksum invalid? Ignore. */ ++ /* FIXME: Source route IP option packets --RR */ ++ if (tcp_v4_check(tcph, tcplen, iph->saddr, iph->daddr, ++ csum_partial((char*)tcph, tcplen, 0))) ++ { ++ DEBUGP("bad csum: %p %u %u.%u.%u.%u %u.%u.%u.%u\n", ++ tcph, tcplen, NIPQUAD(iph->saddr), NIPQUAD(iph->daddr)); ++ return NF_ACCEPT; ++ } ++#endif ++ ++ switch (CTINFO2DIR(ctinfo)) { ++ case IP_CT_DIR_ORIGINAL: ++ ret = help_out(skb, rb_ptr, datalen, ct, ctinfo); ++ break; ++ case IP_CT_DIR_REPLY: ++ DEBUGP("IP_CT_DIR_REPLY\n"); ++ /* inbound packet: server->client */ ++ ret = NF_ACCEPT; ++ break; ++ } ++ ++ spin_unlock_bh(&rtsp_buffer_lock); ++ ++ return ret; ++} ++ ++static struct nf_conntrack_helper rtsp_helpers[MAX_PORTS]; ++static char rtsp_names[MAX_PORTS][10]; ++static struct nf_conntrack_expect_policy rtsp_expect_policy; ++ ++/* This function is intentionally _NOT_ defined as __exit */ ++static void ++fini(void) ++{ ++ int i; ++ for (i = 0; i < num_ports; i++) { ++ DEBUGP("unregistering port %d\n", ports[i]); ++ nf_conntrack_helper_unregister(&rtsp_helpers[i]); ++ } ++ kfree(rtsp_buffer); ++} ++ ++static int __init ++init(void) ++{ ++ int i, ret; ++ struct nf_conntrack_helper *hlpr; ++ char *tmpname; ++ ++ printk("nf_conntrack_rtsp v" IP_NF_RTSP_VERSION " loading\n"); ++ ++ if (max_outstanding < 1) { ++ printk("nf_conntrack_rtsp: max_outstanding must be a positive integer\n"); ++ return -EBUSY; ++ } ++ if (setup_timeout < 0) { ++ printk("nf_conntrack_rtsp: setup_timeout must be a positive integer\n"); ++ return -EBUSY; ++ } ++ ++ rtsp_expect_policy.max_expected = max_outstanding; ++ rtsp_expect_policy.timeout = setup_timeout; ++ ++ rtsp_buffer = kmalloc(65536, GFP_KERNEL); ++ if (!rtsp_buffer) ++ return -ENOMEM; ++ ++ /* If no port given, default to standard rtsp port */ ++ if (ports[0] == 0) { ++ ports[0] = RTSP_PORT; ++ } ++ ++ for (i = 0; (i < MAX_PORTS) && ports[i]; i++) { ++ hlpr = &rtsp_helpers[i]; ++ memset(hlpr, 0, sizeof(struct nf_conntrack_helper)); ++ hlpr->tuple.src.u.tcp.port = htons(ports[i]); ++ hlpr->tuple.dst.protonum = IPPROTO_TCP; ++ hlpr->expect_policy = &rtsp_expect_policy; ++ hlpr->me = THIS_MODULE; ++ hlpr->help = help; ++ ++ tmpname = &rtsp_names[i][0]; ++ if (ports[i] == RTSP_PORT) { ++ sprintf(tmpname, "rtsp"); ++ } else { ++ sprintf(tmpname, "rtsp-%d", i); ++ } ++ hlpr->name = tmpname; ++ ++ DEBUGP("port #%d: %d\n", i, ports[i]); ++ ++ ret = nf_conntrack_helper_register(hlpr); ++ ++ if (ret) { ++ printk("nf_conntrack_rtsp: ERROR registering port %d\n", ports[i]); ++ fini(); ++ return -EBUSY; ++ } ++ num_ports++; ++ } ++ return 0; ++} ++ ++module_init(init); ++module_exit(fini); ++ ++EXPORT_SYMBOL(nf_nat_rtsp_hook_expectfn); ++ +--- /dev/null ++++ b/net/ipv4/netfilter/nf_nat_rtsp.c +@@ -0,0 +1,496 @@ ++/* ++ * RTSP extension for TCP NAT alteration ++ * (C) 2003 by Tom Marshall ++ * based on ip_nat_irc.c ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ * ++ * Module load syntax: ++ * insmod nf_nat_rtsp.o ports=port1,port2,...port ++ * stunaddr=
++ * destaction=[auto|strip|none] ++ * ++ * If no ports are specified, the default will be port 554 only. ++ * ++ * stunaddr specifies the address used to detect that a client is using STUN. ++ * If this address is seen in the destination parameter, it is assumed that ++ * the client has already punched a UDP hole in the firewall, so we don't ++ * mangle the client_port. If none is specified, it is autodetected. It ++ * only needs to be set if you have multiple levels of NAT. It should be ++ * set to the external address that the STUN clients detect. Note that in ++ * this case, it will not be possible for clients to use UDP with servers ++ * between the NATs. ++ * ++ * If no destaction is specified, auto is used. ++ * destaction=auto: strip destination parameter if it is not stunaddr. ++ * destaction=strip: always strip destination parameter (not recommended). ++ * destaction=none: do not touch destination parameter (not recommended). ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include ++#define NF_NEED_STRNCASECMP ++#define NF_NEED_STRTOU16 ++#include ++#define NF_NEED_MIME_NEXTLINE ++#include ++ ++#define INFOP(fmt, args...) printk(KERN_INFO "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) ++#if 0 ++#define DEBUGP(fmt, args...) printk(KERN_DEBUG "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) ++#else ++#define DEBUGP(fmt, args...) ++#endif ++ ++#define MAX_PORTS 8 ++#define DSTACT_AUTO 0 ++#define DSTACT_STRIP 1 ++#define DSTACT_NONE 2 ++ ++static char* stunaddr = NULL; ++static char* destaction = NULL; ++ ++static u_int32_t extip = 0; ++static int dstact = 0; ++ ++MODULE_AUTHOR("Tom Marshall "); ++MODULE_DESCRIPTION("RTSP network address translation module"); ++MODULE_LICENSE("GPL"); ++module_param(stunaddr, charp, 0644); ++MODULE_PARM_DESC(stunaddr, "Address for detecting STUN"); ++module_param(destaction, charp, 0644); ++MODULE_PARM_DESC(destaction, "Action for destination parameter (auto/strip/none)"); ++ ++#define SKIP_WSPACE(ptr,len,off) while(off < len && isspace(*(ptr+off))) { off++; } ++ ++/*** helper functions ***/ ++ ++static void ++get_skb_tcpdata(struct sk_buff* skb, char** pptcpdata, uint* ptcpdatalen) ++{ ++ struct iphdr* iph = ip_hdr(skb); ++ struct tcphdr* tcph = (void *)iph + ip_hdrlen(skb); ++ ++ *pptcpdata = (char*)tcph + tcph->doff*4; ++ *ptcpdatalen = ((char*)skb_transport_header(skb) + skb->len) - *pptcpdata; ++} ++ ++/*** nat functions ***/ ++ ++/* ++ * Mangle the "Transport:" header: ++ * - Replace all occurences of "client_port=" ++ * - Handle destination parameter ++ * ++ * In: ++ * ct, ctinfo = conntrack context ++ * skb = packet ++ * tranoff = Transport header offset from TCP data ++ * tranlen = Transport header length (incl. CRLF) ++ * rport_lo = replacement low port (host endian) ++ * rport_hi = replacement high port (host endian) ++ * ++ * Returns packet size difference. ++ * ++ * Assumes that a complete transport header is present, ending with CR or LF ++ */ ++static int ++rtsp_mangle_tran(enum ip_conntrack_info ctinfo, ++ struct nf_conntrack_expect* exp, ++ struct ip_ct_rtsp_expect* prtspexp, ++ struct sk_buff* skb, uint tranoff, uint tranlen) ++{ ++ char* ptcp; ++ uint tcplen; ++ char* ptran; ++ char rbuf1[16]; /* Replacement buffer (one port) */ ++ uint rbuf1len; /* Replacement len (one port) */ ++ char rbufa[16]; /* Replacement buffer (all ports) */ ++ uint rbufalen; /* Replacement len (all ports) */ ++ u_int32_t newip; ++ u_int16_t loport, hiport; ++ uint off = 0; ++ uint diff; /* Number of bytes we removed */ ++ ++ struct nf_conn *ct = exp->master; ++ struct nf_conntrack_tuple *t; ++ ++ char szextaddr[15+1]; ++ uint extaddrlen; ++ int is_stun; ++ ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ ptran = ptcp+tranoff; ++ ++ if (tranoff+tranlen > tcplen || tcplen-tranoff < tranlen || ++ tranlen < 10 || !iseol(ptran[tranlen-1]) || ++ nf_strncasecmp(ptran, "Transport:", 10) != 0) ++ { ++ INFOP("sanity check failed\n"); ++ return 0; ++ } ++ off += 10; ++ SKIP_WSPACE(ptcp+tranoff, tranlen, off); ++ ++ newip = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip; ++ t = &exp->tuple; ++ t->dst.u3.ip = newip; ++ ++ extaddrlen = extip ? sprintf(szextaddr, "%u.%u.%u.%u", NIPQUAD(extip)) ++ : sprintf(szextaddr, "%u.%u.%u.%u", NIPQUAD(newip)); ++ DEBUGP("stunaddr=%s (%s)\n", szextaddr, (extip?"forced":"auto")); ++ ++ rbuf1len = rbufalen = 0; ++ switch (prtspexp->pbtype) ++ { ++ case pb_single: ++ for (loport = prtspexp->loport; loport != 0; loport++) /* XXX: improper wrap? */ ++ { ++ t->dst.u.udp.port = htons(loport); ++ if (nf_ct_expect_related(exp) == 0) ++ { ++ DEBUGP("using port %hu\n", loport); ++ break; ++ } ++ } ++ if (loport != 0) ++ { ++ rbuf1len = sprintf(rbuf1, "%hu", loport); ++ rbufalen = sprintf(rbufa, "%hu", loport); ++ } ++ break; ++ case pb_range: ++ for (loport = prtspexp->loport; loport != 0; loport += 2) /* XXX: improper wrap? */ ++ { ++ t->dst.u.udp.port = htons(loport); ++ if (nf_ct_expect_related(exp) == 0) ++ { ++ hiport = loport + ~exp->mask.src.u.udp.port; ++ DEBUGP("using ports %hu-%hu\n", loport, hiport); ++ break; ++ } ++ } ++ if (loport != 0) ++ { ++ rbuf1len = sprintf(rbuf1, "%hu", loport); ++ rbufalen = sprintf(rbufa, "%hu-%hu", loport, loport+1); ++ } ++ break; ++ case pb_discon: ++ for (loport = prtspexp->loport; loport != 0; loport++) /* XXX: improper wrap? */ ++ { ++ t->dst.u.udp.port = htons(loport); ++ if (nf_ct_expect_related(exp) == 0) ++ { ++ DEBUGP("using port %hu (1 of 2)\n", loport); ++ break; ++ } ++ } ++ for (hiport = prtspexp->hiport; hiport != 0; hiport++) /* XXX: improper wrap? */ ++ { ++ t->dst.u.udp.port = htons(hiport); ++ if (nf_ct_expect_related(exp) == 0) ++ { ++ DEBUGP("using port %hu (2 of 2)\n", hiport); ++ break; ++ } ++ } ++ if (loport != 0 && hiport != 0) ++ { ++ rbuf1len = sprintf(rbuf1, "%hu", loport); ++ if (hiport == loport+1) ++ { ++ rbufalen = sprintf(rbufa, "%hu-%hu", loport, hiport); ++ } ++ else ++ { ++ rbufalen = sprintf(rbufa, "%hu/%hu", loport, hiport); ++ } ++ } ++ break; ++ } ++ ++ if (rbuf1len == 0) ++ { ++ return 0; /* cannot get replacement port(s) */ ++ } ++ ++ /* Transport: tran;field;field=val,tran;field;field=val,... */ ++ while (off < tranlen) ++ { ++ uint saveoff; ++ const char* pparamend; ++ uint nextparamoff; ++ ++ pparamend = memchr(ptran+off, ',', tranlen-off); ++ pparamend = (pparamend == NULL) ? ptran+tranlen : pparamend+1; ++ nextparamoff = pparamend-ptcp; ++ ++ /* ++ * We pass over each param twice. On the first pass, we look for a ++ * destination= field. It is handled by the security policy. If it ++ * is present, allowed, and equal to our external address, we assume ++ * that STUN is being used and we leave the client_port= field alone. ++ */ ++ is_stun = 0; ++ saveoff = off; ++ while (off < nextparamoff) ++ { ++ const char* pfieldend; ++ uint nextfieldoff; ++ ++ pfieldend = memchr(ptran+off, ';', nextparamoff-off); ++ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; ++ ++ if (dstact != DSTACT_NONE && strncmp(ptran+off, "destination=", 12) == 0) ++ { ++ if (strncmp(ptran+off+12, szextaddr, extaddrlen) == 0) ++ { ++ is_stun = 1; ++ } ++ if (dstact == DSTACT_STRIP || (dstact == DSTACT_AUTO && !is_stun)) ++ { ++ diff = nextfieldoff-off; ++ if (!nf_nat_mangle_tcp_packet(skb, ct, ctinfo, ++ off, diff, NULL, 0)) ++ { ++ /* mangle failed, all we can do is bail */ ++ nf_ct_unexpect_related(exp); ++ return 0; ++ } ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ ptran = ptcp+tranoff; ++ tranlen -= diff; ++ nextparamoff -= diff; ++ nextfieldoff -= diff; ++ } ++ } ++ ++ off = nextfieldoff; ++ } ++ if (is_stun) ++ { ++ continue; ++ } ++ off = saveoff; ++ while (off < nextparamoff) ++ { ++ const char* pfieldend; ++ uint nextfieldoff; ++ ++ pfieldend = memchr(ptran+off, ';', nextparamoff-off); ++ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; ++ ++ if (strncmp(ptran+off, "client_port=", 12) == 0) ++ { ++ u_int16_t port; ++ uint numlen; ++ uint origoff; ++ uint origlen; ++ char* rbuf = rbuf1; ++ uint rbuflen = rbuf1len; ++ ++ off += 12; ++ origoff = (ptran-ptcp)+off; ++ origlen = 0; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ origlen += numlen; ++ if (port != prtspexp->loport) ++ { ++ DEBUGP("multiple ports found, port %hu ignored\n", port); ++ } ++ else ++ { ++ if (ptran[off] == '-' || ptran[off] == '/') ++ { ++ off++; ++ origlen++; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ origlen += numlen; ++ rbuf = rbufa; ++ rbuflen = rbufalen; ++ } ++ ++ /* ++ * note we cannot just memcpy() if the sizes are the same. ++ * the mangle function does skb resizing, checks for a ++ * cloned skb, and updates the checksums. ++ * ++ * parameter 4 below is offset from start of tcp data. ++ */ ++ diff = origlen-rbuflen; ++ if (!nf_nat_mangle_tcp_packet(skb, ct, ctinfo, ++ origoff, origlen, rbuf, rbuflen)) ++ { ++ /* mangle failed, all we can do is bail */ ++ nf_ct_unexpect_related(exp); ++ return 0; ++ } ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ ptran = ptcp+tranoff; ++ tranlen -= diff; ++ nextparamoff -= diff; ++ nextfieldoff -= diff; ++ } ++ } ++ ++ off = nextfieldoff; ++ } ++ ++ off = nextparamoff; ++ } ++ ++ return 1; ++} ++ ++static uint ++help_out(struct sk_buff *skb, enum ip_conntrack_info ctinfo, ++ unsigned int matchoff, unsigned int matchlen, struct ip_ct_rtsp_expect* prtspexp, ++ struct nf_conntrack_expect* exp) ++{ ++ char* ptcp; ++ uint tcplen; ++ uint hdrsoff; ++ uint hdrslen; ++ uint lineoff; ++ uint linelen; ++ uint off; ++ ++ //struct iphdr* iph = (struct iphdr*)skb->nh.iph; ++ //struct tcphdr* tcph = (struct tcphdr*)((void*)iph + iph->ihl*4); ++ ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ hdrsoff = matchoff;//exp->seq - ntohl(tcph->seq); ++ hdrslen = matchlen; ++ off = hdrsoff; ++ DEBUGP("NAT rtsp help_out\n"); ++ ++ while (nf_mime_nextline(ptcp, hdrsoff+hdrslen, &off, &lineoff, &linelen)) ++ { ++ if (linelen == 0) ++ { ++ break; ++ } ++ if (off > hdrsoff+hdrslen) ++ { ++ INFOP("!! overrun !!"); ++ break; ++ } ++ DEBUGP("hdr: len=%u, %.*s", linelen, (int)linelen, ptcp+lineoff); ++ ++ if (nf_strncasecmp(ptcp+lineoff, "Transport:", 10) == 0) ++ { ++ uint oldtcplen = tcplen; ++ DEBUGP("hdr: Transport\n"); ++ if (!rtsp_mangle_tran(ctinfo, exp, prtspexp, skb, lineoff, linelen)) ++ { ++ DEBUGP("hdr: Transport mangle failed"); ++ break; ++ } ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ hdrslen -= (oldtcplen-tcplen); ++ off -= (oldtcplen-tcplen); ++ lineoff -= (oldtcplen-tcplen); ++ linelen -= (oldtcplen-tcplen); ++ DEBUGP("rep: len=%u, %.*s", linelen, (int)linelen, ptcp+lineoff); ++ } ++ } ++ ++ return NF_ACCEPT; ++} ++ ++static unsigned int ++help(struct sk_buff *skb, enum ip_conntrack_info ctinfo, ++ unsigned int matchoff, unsigned int matchlen, struct ip_ct_rtsp_expect* prtspexp, ++ struct nf_conntrack_expect* exp) ++{ ++ int dir = CTINFO2DIR(ctinfo); ++ int rc = NF_ACCEPT; ++ ++ switch (dir) ++ { ++ case IP_CT_DIR_ORIGINAL: ++ rc = help_out(skb, ctinfo, matchoff, matchlen, prtspexp, exp); ++ break; ++ case IP_CT_DIR_REPLY: ++ DEBUGP("unmangle ! %u\n", ctinfo); ++ /* XXX: unmangle */ ++ rc = NF_ACCEPT; ++ break; ++ } ++ //UNLOCK_BH(&ip_rtsp_lock); ++ ++ return rc; ++} ++ ++static void expected(struct nf_conn* ct, struct nf_conntrack_expect *exp) ++{ ++ struct nf_nat_multi_range_compat mr; ++ u_int32_t newdstip, newsrcip, newip; ++ ++ struct nf_conn *master = ct->master; ++ ++ newdstip = master->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; ++ newsrcip = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; ++ //FIXME (how to port that ?) ++ //code from 2.4 : newip = (HOOK2MANIP(hooknum) == IP_NAT_MANIP_SRC) ? newsrcip : newdstip; ++ newip = newdstip; ++ ++ DEBUGP("newsrcip=%u.%u.%u.%u, newdstip=%u.%u.%u.%u, newip=%u.%u.%u.%u\n", ++ NIPQUAD(newsrcip), NIPQUAD(newdstip), NIPQUAD(newip)); ++ ++ mr.rangesize = 1; ++ // We don't want to manip the per-protocol, just the IPs. ++ mr.range[0].flags = IP_NAT_RANGE_MAP_IPS; ++ mr.range[0].min_ip = mr.range[0].max_ip = newip; ++ ++ nf_nat_setup_info(ct, &mr.range[0], IP_NAT_MANIP_DST); ++} ++ ++ ++static void __exit fini(void) ++{ ++ nf_nat_rtsp_hook = NULL; ++ nf_nat_rtsp_hook_expectfn = NULL; ++ synchronize_net(); ++} ++ ++static int __init init(void) ++{ ++ printk("nf_nat_rtsp v" IP_NF_RTSP_VERSION " loading\n"); ++ ++ BUG_ON(nf_nat_rtsp_hook); ++ nf_nat_rtsp_hook = help; ++ nf_nat_rtsp_hook_expectfn = &expected; ++ ++ if (stunaddr != NULL) ++ extip = in_aton(stunaddr); ++ ++ if (destaction != NULL) { ++ if (strcmp(destaction, "auto") == 0) ++ dstact = DSTACT_AUTO; ++ ++ if (strcmp(destaction, "strip") == 0) ++ dstact = DSTACT_STRIP; ++ ++ if (strcmp(destaction, "none") == 0) ++ dstact = DSTACT_NONE; ++ } ++ ++ return 0; ++} ++ ++module_init(init); ++module_exit(fini); diff --git a/target/linux/generic/patches-2.6.33/200-sched_esfq.patch b/target/linux/generic/patches-2.6.33/200-sched_esfq.patch new file mode 100644 index 0000000000..1d513580b3 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/200-sched_esfq.patch @@ -0,0 +1,795 @@ +--- a/include/linux/pkt_sched.h ++++ b/include/linux/pkt_sched.h +@@ -173,8 +173,37 @@ struct tc_sfq_xstats { + * + * The only reason for this is efficiency, it is possible + * to change these parameters in compile time. ++ * ++ * If you need to play with these values, use esfq instead. + */ + ++/* ESFQ section */ ++ ++enum ++{ ++ /* traditional */ ++ TCA_SFQ_HASH_CLASSIC, ++ TCA_SFQ_HASH_DST, ++ TCA_SFQ_HASH_SRC, ++ TCA_SFQ_HASH_FWMARK, ++ /* conntrack */ ++ TCA_SFQ_HASH_CTORIGDST, ++ TCA_SFQ_HASH_CTORIGSRC, ++ TCA_SFQ_HASH_CTREPLDST, ++ TCA_SFQ_HASH_CTREPLSRC, ++ TCA_SFQ_HASH_CTNATCHG, ++}; ++ ++struct tc_esfq_qopt ++{ ++ unsigned quantum; /* Bytes per round allocated to flow */ ++ int perturb_period; /* Period of hash perturbation */ ++ __u32 limit; /* Maximal packets in queue */ ++ unsigned divisor; /* Hash divisor */ ++ unsigned flows; /* Maximal number of flows */ ++ unsigned hash_kind; /* Hash function to use for flow identification */ ++}; ++ + /* RED section */ + + enum { +--- a/net/sched/Kconfig ++++ b/net/sched/Kconfig +@@ -137,6 +137,37 @@ config NET_SCH_SFQ + To compile this code as a module, choose M here: the + module will be called sch_sfq. + ++config NET_SCH_ESFQ ++ tristate "Enhanced Stochastic Fairness Queueing (ESFQ)" ++ ---help--- ++ Say Y here if you want to use the Enhanced Stochastic Fairness ++ Queueing (ESFQ) packet scheduling algorithm for some of your network ++ devices or as a leaf discipline for a classful qdisc such as HTB or ++ CBQ (see the top of for details and ++ references to the SFQ algorithm). ++ ++ This is an enchanced SFQ version which allows you to control some ++ hardcoded values in the SFQ scheduler. ++ ++ ESFQ also adds control of the hash function used to identify packet ++ flows. The original SFQ discipline hashes by connection; ESFQ add ++ several other hashing methods, such as by src IP or by dst IP, which ++ can be more fair to users in some networking situations. ++ ++ To compile this code as a module, choose M here: the ++ module will be called sch_esfq. ++ ++config NET_SCH_ESFQ_NFCT ++ bool "Connection Tracking Hash Types" ++ depends on NET_SCH_ESFQ && NF_CONNTRACK ++ ---help--- ++ Say Y here to enable support for hashing based on netfilter connection ++ tracking information. This is useful for a router that is also using ++ NAT to connect privately-addressed hosts to the Internet. If you want ++ to provide fair distribution of upstream bandwidth, ESFQ must use ++ connection tracking information, since all outgoing packets will share ++ the same source address. ++ + config NET_SCH_TEQL + tristate "True Link Equalizer (TEQL)" + ---help--- +--- a/net/sched/Makefile ++++ b/net/sched/Makefile +@@ -24,6 +24,7 @@ obj-$(CONFIG_NET_SCH_GRED) += sch_gred.o + obj-$(CONFIG_NET_SCH_INGRESS) += sch_ingress.o + obj-$(CONFIG_NET_SCH_DSMARK) += sch_dsmark.o + obj-$(CONFIG_NET_SCH_SFQ) += sch_sfq.o ++obj-$(CONFIG_NET_SCH_ESFQ) += sch_esfq.o + obj-$(CONFIG_NET_SCH_TBF) += sch_tbf.o + obj-$(CONFIG_NET_SCH_TEQL) += sch_teql.o + obj-$(CONFIG_NET_SCH_PRIO) += sch_prio.o +--- /dev/null ++++ b/net/sched/sch_esfq.c +@@ -0,0 +1,702 @@ ++/* ++ * net/sched/sch_esfq.c Extended Stochastic Fairness Queueing discipline. ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ * ++ * Authors: Alexey Kuznetsov, ++ * ++ * Changes: Alexander Atanasov, ++ * Added dynamic depth,limit,divisor,hash_kind options. ++ * Added dst and src hashes. ++ * ++ * Alexander Clouter, ++ * Ported ESFQ to Linux 2.6. ++ * ++ * Corey Hickey, ++ * Maintenance of the Linux 2.6 port. ++ * Added fwmark hash (thanks to Robert Kurjata). ++ * Added usage of jhash. ++ * Added conntrack support. ++ * Added ctnatchg hash (thanks to Ben Pfountz). ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#ifdef CONFIG_NET_SCH_ESFQ_NFCT ++#include ++#endif ++ ++/* Stochastic Fairness Queuing algorithm. ++ For more comments look at sch_sfq.c. ++ The difference is that you can change limit, depth, ++ hash table size and choose alternate hash types. ++ ++ classic: same as in sch_sfq.c ++ dst: destination IP address ++ src: source IP address ++ fwmark: netfilter mark value ++ ctorigdst: original destination IP address ++ ctorigsrc: original source IP address ++ ctrepldst: reply destination IP address ++ ctreplsrc: reply source IP ++ ++*/ ++ ++#define ESFQ_HEAD 0 ++#define ESFQ_TAIL 1 ++ ++/* This type should contain at least SFQ_DEPTH*2 values */ ++typedef unsigned int esfq_index; ++ ++struct esfq_head ++{ ++ esfq_index next; ++ esfq_index prev; ++}; ++ ++struct esfq_sched_data ++{ ++/* Parameters */ ++ int perturb_period; ++ unsigned quantum; /* Allotment per round: MUST BE >= MTU */ ++ int limit; ++ unsigned depth; ++ unsigned hash_divisor; ++ unsigned hash_kind; ++/* Variables */ ++ struct timer_list perturb_timer; ++ int perturbation; ++ esfq_index tail; /* Index of current slot in round */ ++ esfq_index max_depth; /* Maximal depth */ ++ ++ esfq_index *ht; /* Hash table */ ++ esfq_index *next; /* Active slots link */ ++ short *allot; /* Current allotment per slot */ ++ unsigned short *hash; /* Hash value indexed by slots */ ++ struct sk_buff_head *qs; /* Slot queue */ ++ struct esfq_head *dep; /* Linked list of slots, indexed by depth */ ++}; ++ ++/* This contains the info we will hash. */ ++struct esfq_packet_info ++{ ++ u32 proto; /* protocol or port */ ++ u32 src; /* source from packet header */ ++ u32 dst; /* destination from packet header */ ++ u32 ctorigsrc; /* original source from conntrack */ ++ u32 ctorigdst; /* original destination from conntrack */ ++ u32 ctreplsrc; /* reply source from conntrack */ ++ u32 ctrepldst; /* reply destination from conntrack */ ++ u32 mark; /* netfilter mark (fwmark) */ ++}; ++ ++static __inline__ unsigned esfq_jhash_1word(struct esfq_sched_data *q,u32 a) ++{ ++ return jhash_1word(a, q->perturbation) & (q->hash_divisor-1); ++} ++ ++static __inline__ unsigned esfq_jhash_2words(struct esfq_sched_data *q, u32 a, u32 b) ++{ ++ return jhash_2words(a, b, q->perturbation) & (q->hash_divisor-1); ++} ++ ++static __inline__ unsigned esfq_jhash_3words(struct esfq_sched_data *q, u32 a, u32 b, u32 c) ++{ ++ return jhash_3words(a, b, c, q->perturbation) & (q->hash_divisor-1); ++} ++ ++static unsigned esfq_hash(struct esfq_sched_data *q, struct sk_buff *skb) ++{ ++ struct esfq_packet_info info; ++#ifdef CONFIG_NET_SCH_ESFQ_NFCT ++ enum ip_conntrack_info ctinfo; ++ struct nf_conn *ct = nf_ct_get(skb, &ctinfo); ++#endif ++ ++ switch (skb->protocol) { ++ case __constant_htons(ETH_P_IP): ++ { ++ struct iphdr *iph = ip_hdr(skb); ++ info.dst = iph->daddr; ++ info.src = iph->saddr; ++ if (!(iph->frag_off&htons(IP_MF|IP_OFFSET)) && ++ (iph->protocol == IPPROTO_TCP || ++ iph->protocol == IPPROTO_UDP || ++ iph->protocol == IPPROTO_SCTP || ++ iph->protocol == IPPROTO_DCCP || ++ iph->protocol == IPPROTO_ESP)) ++ info.proto = *(((u32*)iph) + iph->ihl); ++ else ++ info.proto = iph->protocol; ++ break; ++ } ++ case __constant_htons(ETH_P_IPV6): ++ { ++ struct ipv6hdr *iph = ipv6_hdr(skb); ++ /* Hash ipv6 addresses into a u32. This isn't ideal, ++ * but the code is simple. */ ++ info.dst = jhash2(iph->daddr.s6_addr32, 4, q->perturbation); ++ info.src = jhash2(iph->saddr.s6_addr32, 4, q->perturbation); ++ if (iph->nexthdr == IPPROTO_TCP || ++ iph->nexthdr == IPPROTO_UDP || ++ iph->nexthdr == IPPROTO_SCTP || ++ iph->nexthdr == IPPROTO_DCCP || ++ iph->nexthdr == IPPROTO_ESP) ++ info.proto = *(u32*)&iph[1]; ++ else ++ info.proto = iph->nexthdr; ++ break; ++ } ++ default: ++ info.dst = (u32)(unsigned long)skb_dst(skb); ++ info.src = (u32)(unsigned long)skb->sk; ++ info.proto = skb->protocol; ++ } ++ ++ info.mark = skb->mark; ++ ++#ifdef CONFIG_NET_SCH_ESFQ_NFCT ++ /* defaults if there is no conntrack info */ ++ info.ctorigsrc = info.src; ++ info.ctorigdst = info.dst; ++ info.ctreplsrc = info.dst; ++ info.ctrepldst = info.src; ++ /* collect conntrack info */ ++ if (ct && ct != &nf_conntrack_untracked) { ++ if (skb->protocol == __constant_htons(ETH_P_IP)) { ++ info.ctorigsrc = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; ++ info.ctorigdst = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip; ++ info.ctreplsrc = ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip; ++ info.ctrepldst = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip; ++ } ++ else if (skb->protocol == __constant_htons(ETH_P_IPV6)) { ++ /* Again, hash ipv6 addresses into a single u32. */ ++ info.ctorigsrc = jhash2(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip6, 4, q->perturbation); ++ info.ctorigdst = jhash2(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip6, 4, q->perturbation); ++ info.ctreplsrc = jhash2(ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip6, 4, q->perturbation); ++ info.ctrepldst = jhash2(ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip6, 4, q->perturbation); ++ } ++ ++ } ++#endif ++ ++ switch(q->hash_kind) { ++ case TCA_SFQ_HASH_CLASSIC: ++ return esfq_jhash_3words(q, info.dst, info.src, info.proto); ++ case TCA_SFQ_HASH_DST: ++ return esfq_jhash_1word(q, info.dst); ++ case TCA_SFQ_HASH_SRC: ++ return esfq_jhash_1word(q, info.src); ++ case TCA_SFQ_HASH_FWMARK: ++ return esfq_jhash_1word(q, info.mark); ++#ifdef CONFIG_NET_SCH_ESFQ_NFCT ++ case TCA_SFQ_HASH_CTORIGDST: ++ return esfq_jhash_1word(q, info.ctorigdst); ++ case TCA_SFQ_HASH_CTORIGSRC: ++ return esfq_jhash_1word(q, info.ctorigsrc); ++ case TCA_SFQ_HASH_CTREPLDST: ++ return esfq_jhash_1word(q, info.ctrepldst); ++ case TCA_SFQ_HASH_CTREPLSRC: ++ return esfq_jhash_1word(q, info.ctreplsrc); ++ case TCA_SFQ_HASH_CTNATCHG: ++ { ++ if (info.ctorigdst == info.ctreplsrc) ++ return esfq_jhash_1word(q, info.ctorigsrc); ++ return esfq_jhash_1word(q, info.ctreplsrc); ++ } ++#endif ++ default: ++ if (net_ratelimit()) ++ printk(KERN_WARNING "ESFQ: Unknown hash method. Falling back to classic.\n"); ++ } ++ return esfq_jhash_3words(q, info.dst, info.src, info.proto); ++} ++ ++static inline void esfq_link(struct esfq_sched_data *q, esfq_index x) ++{ ++ esfq_index p, n; ++ int d = q->qs[x].qlen + q->depth; ++ ++ p = d; ++ n = q->dep[d].next; ++ q->dep[x].next = n; ++ q->dep[x].prev = p; ++ q->dep[p].next = q->dep[n].prev = x; ++} ++ ++static inline void esfq_dec(struct esfq_sched_data *q, esfq_index x) ++{ ++ esfq_index p, n; ++ ++ n = q->dep[x].next; ++ p = q->dep[x].prev; ++ q->dep[p].next = n; ++ q->dep[n].prev = p; ++ ++ if (n == p && q->max_depth == q->qs[x].qlen + 1) ++ q->max_depth--; ++ ++ esfq_link(q, x); ++} ++ ++static inline void esfq_inc(struct esfq_sched_data *q, esfq_index x) ++{ ++ esfq_index p, n; ++ int d; ++ ++ n = q->dep[x].next; ++ p = q->dep[x].prev; ++ q->dep[p].next = n; ++ q->dep[n].prev = p; ++ d = q->qs[x].qlen; ++ if (q->max_depth < d) ++ q->max_depth = d; ++ ++ esfq_link(q, x); ++} ++ ++static unsigned int esfq_drop(struct Qdisc *sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ esfq_index d = q->max_depth; ++ struct sk_buff *skb; ++ unsigned int len; ++ ++ /* Queue is full! Find the longest slot and ++ drop a packet from it */ ++ ++ if (d > 1) { ++ esfq_index x = q->dep[d+q->depth].next; ++ skb = q->qs[x].prev; ++ len = skb->len; ++ __skb_unlink(skb, &q->qs[x]); ++ kfree_skb(skb); ++ esfq_dec(q, x); ++ sch->q.qlen--; ++ sch->qstats.drops++; ++ sch->qstats.backlog -= len; ++ return len; ++ } ++ ++ if (d == 1) { ++ /* It is difficult to believe, but ALL THE SLOTS HAVE LENGTH 1. */ ++ d = q->next[q->tail]; ++ q->next[q->tail] = q->next[d]; ++ q->allot[q->next[d]] += q->quantum; ++ skb = q->qs[d].prev; ++ len = skb->len; ++ __skb_unlink(skb, &q->qs[d]); ++ kfree_skb(skb); ++ esfq_dec(q, d); ++ sch->q.qlen--; ++ q->ht[q->hash[d]] = q->depth; ++ sch->qstats.drops++; ++ sch->qstats.backlog -= len; ++ return len; ++ } ++ ++ return 0; ++} ++ ++static void esfq_q_enqueue(struct sk_buff *skb, struct esfq_sched_data *q, unsigned int end) ++{ ++ unsigned hash = esfq_hash(q, skb); ++ unsigned depth = q->depth; ++ esfq_index x; ++ ++ x = q->ht[hash]; ++ if (x == depth) { ++ q->ht[hash] = x = q->dep[depth].next; ++ q->hash[x] = hash; ++ } ++ ++ if (end == ESFQ_TAIL) ++ __skb_queue_tail(&q->qs[x], skb); ++ else ++ __skb_queue_head(&q->qs[x], skb); ++ ++ esfq_inc(q, x); ++ if (q->qs[x].qlen == 1) { /* The flow is new */ ++ if (q->tail == depth) { /* It is the first flow */ ++ q->tail = x; ++ q->next[x] = x; ++ q->allot[x] = q->quantum; ++ } else { ++ q->next[x] = q->next[q->tail]; ++ q->next[q->tail] = x; ++ q->tail = x; ++ } ++ } ++} ++ ++static int esfq_enqueue(struct sk_buff *skb, struct Qdisc* sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ esfq_q_enqueue(skb, q, ESFQ_TAIL); ++ sch->qstats.backlog += skb->len; ++ if (++sch->q.qlen < q->limit-1) { ++ sch->bstats.bytes += skb->len; ++ sch->bstats.packets++; ++ return 0; ++ } ++ ++ sch->qstats.drops++; ++ esfq_drop(sch); ++ return NET_XMIT_CN; ++} ++ ++static struct sk_buff *esfq_peek(struct Qdisc* sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ esfq_index a; ++ ++ /* No active slots */ ++ if (q->tail == q->depth) ++ return NULL; ++ ++ a = q->next[q->tail]; ++ return skb_peek(&q->qs[a]); ++} ++ ++static struct sk_buff *esfq_q_dequeue(struct esfq_sched_data *q) ++{ ++ struct sk_buff *skb; ++ unsigned depth = q->depth; ++ esfq_index a, old_a; ++ ++ /* No active slots */ ++ if (q->tail == depth) ++ return NULL; ++ ++ a = old_a = q->next[q->tail]; ++ ++ /* Grab packet */ ++ skb = __skb_dequeue(&q->qs[a]); ++ esfq_dec(q, a); ++ ++ /* Is the slot empty? */ ++ if (q->qs[a].qlen == 0) { ++ q->ht[q->hash[a]] = depth; ++ a = q->next[a]; ++ if (a == old_a) { ++ q->tail = depth; ++ return skb; ++ } ++ q->next[q->tail] = a; ++ q->allot[a] += q->quantum; ++ } else if ((q->allot[a] -= skb->len) <= 0) { ++ q->tail = a; ++ a = q->next[a]; ++ q->allot[a] += q->quantum; ++ } ++ ++ return skb; ++} ++ ++static struct sk_buff *esfq_dequeue(struct Qdisc* sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ struct sk_buff *skb; ++ ++ skb = esfq_q_dequeue(q); ++ if (skb == NULL) ++ return NULL; ++ sch->q.qlen--; ++ sch->qstats.backlog -= skb->len; ++ return skb; ++} ++ ++static void esfq_q_destroy(struct esfq_sched_data *q) ++{ ++ del_timer(&q->perturb_timer); ++ if(q->ht) ++ kfree(q->ht); ++ if(q->dep) ++ kfree(q->dep); ++ if(q->next) ++ kfree(q->next); ++ if(q->allot) ++ kfree(q->allot); ++ if(q->hash) ++ kfree(q->hash); ++ if(q->qs) ++ kfree(q->qs); ++} ++ ++static void esfq_destroy(struct Qdisc *sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ esfq_q_destroy(q); ++} ++ ++ ++static void esfq_reset(struct Qdisc* sch) ++{ ++ struct sk_buff *skb; ++ ++ while ((skb = esfq_dequeue(sch)) != NULL) ++ kfree_skb(skb); ++} ++ ++static void esfq_perturbation(unsigned long arg) ++{ ++ struct Qdisc *sch = (struct Qdisc*)arg; ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ ++ q->perturbation = net_random()&0x1F; ++ ++ if (q->perturb_period) { ++ q->perturb_timer.expires = jiffies + q->perturb_period; ++ add_timer(&q->perturb_timer); ++ } ++} ++ ++static unsigned int esfq_check_hash(unsigned int kind) ++{ ++ switch (kind) { ++ case TCA_SFQ_HASH_CTORIGDST: ++ case TCA_SFQ_HASH_CTORIGSRC: ++ case TCA_SFQ_HASH_CTREPLDST: ++ case TCA_SFQ_HASH_CTREPLSRC: ++ case TCA_SFQ_HASH_CTNATCHG: ++#ifndef CONFIG_NET_SCH_ESFQ_NFCT ++ { ++ if (net_ratelimit()) ++ printk(KERN_WARNING "ESFQ: Conntrack hash types disabled in kernel config. Falling back to classic.\n"); ++ return TCA_SFQ_HASH_CLASSIC; ++ } ++#endif ++ case TCA_SFQ_HASH_CLASSIC: ++ case TCA_SFQ_HASH_DST: ++ case TCA_SFQ_HASH_SRC: ++ case TCA_SFQ_HASH_FWMARK: ++ return kind; ++ default: ++ { ++ if (net_ratelimit()) ++ printk(KERN_WARNING "ESFQ: Unknown hash type. Falling back to classic.\n"); ++ return TCA_SFQ_HASH_CLASSIC; ++ } ++ } ++} ++ ++static int esfq_q_init(struct esfq_sched_data *q, struct nlattr *opt) ++{ ++ struct tc_esfq_qopt *ctl = nla_data(opt); ++ esfq_index p = ~0U/2; ++ int i; ++ ++ if (opt && opt->nla_len < nla_attr_size(sizeof(*ctl))) ++ return -EINVAL; ++ ++ q->perturbation = 0; ++ q->hash_kind = TCA_SFQ_HASH_CLASSIC; ++ q->max_depth = 0; ++ if (opt == NULL) { ++ q->perturb_period = 0; ++ q->hash_divisor = 1024; ++ q->tail = q->limit = q->depth = 128; ++ ++ } else { ++ struct tc_esfq_qopt *ctl = nla_data(opt); ++ if (ctl->quantum) ++ q->quantum = ctl->quantum; ++ q->perturb_period = ctl->perturb_period*HZ; ++ q->hash_divisor = ctl->divisor ? : 1024; ++ q->tail = q->limit = q->depth = ctl->flows ? : 128; ++ ++ if ( q->depth > p - 1 ) ++ return -EINVAL; ++ ++ if (ctl->limit) ++ q->limit = min_t(u32, ctl->limit, q->depth); ++ ++ if (ctl->hash_kind) { ++ q->hash_kind = esfq_check_hash(ctl->hash_kind); ++ } ++ } ++ ++ q->ht = kmalloc(q->hash_divisor*sizeof(esfq_index), GFP_KERNEL); ++ if (!q->ht) ++ goto err_case; ++ q->dep = kmalloc((1+q->depth*2)*sizeof(struct esfq_head), GFP_KERNEL); ++ if (!q->dep) ++ goto err_case; ++ q->next = kmalloc(q->depth*sizeof(esfq_index), GFP_KERNEL); ++ if (!q->next) ++ goto err_case; ++ q->allot = kmalloc(q->depth*sizeof(short), GFP_KERNEL); ++ if (!q->allot) ++ goto err_case; ++ q->hash = kmalloc(q->depth*sizeof(unsigned short), GFP_KERNEL); ++ if (!q->hash) ++ goto err_case; ++ q->qs = kmalloc(q->depth*sizeof(struct sk_buff_head), GFP_KERNEL); ++ if (!q->qs) ++ goto err_case; ++ ++ for (i=0; i< q->hash_divisor; i++) ++ q->ht[i] = q->depth; ++ for (i=0; idepth; i++) { ++ skb_queue_head_init(&q->qs[i]); ++ q->dep[i+q->depth].next = i+q->depth; ++ q->dep[i+q->depth].prev = i+q->depth; ++ } ++ ++ for (i=0; idepth; i++) ++ esfq_link(q, i); ++ return 0; ++err_case: ++ esfq_q_destroy(q); ++ return -ENOBUFS; ++} ++ ++static int esfq_init(struct Qdisc *sch, struct nlattr *opt) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ int err; ++ ++ q->quantum = psched_mtu(qdisc_dev(sch)); /* default */ ++ if ((err = esfq_q_init(q, opt))) ++ return err; ++ ++ init_timer(&q->perturb_timer); ++ q->perturb_timer.data = (unsigned long)sch; ++ q->perturb_timer.function = esfq_perturbation; ++ if (q->perturb_period) { ++ q->perturb_timer.expires = jiffies + q->perturb_period; ++ add_timer(&q->perturb_timer); ++ } ++ ++ return 0; ++} ++ ++static int esfq_change(struct Qdisc *sch, struct nlattr *opt) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ struct esfq_sched_data new; ++ struct sk_buff *skb; ++ int err; ++ ++ /* set up new queue */ ++ memset(&new, 0, sizeof(struct esfq_sched_data)); ++ new.quantum = psched_mtu(qdisc_dev(sch)); /* default */ ++ if ((err = esfq_q_init(&new, opt))) ++ return err; ++ ++ /* copy all packets from the old queue to the new queue */ ++ sch_tree_lock(sch); ++ while ((skb = esfq_q_dequeue(q)) != NULL) ++ esfq_q_enqueue(skb, &new, ESFQ_TAIL); ++ ++ /* clean up the old queue */ ++ esfq_q_destroy(q); ++ ++ /* copy elements of the new queue into the old queue */ ++ q->perturb_period = new.perturb_period; ++ q->quantum = new.quantum; ++ q->limit = new.limit; ++ q->depth = new.depth; ++ q->hash_divisor = new.hash_divisor; ++ q->hash_kind = new.hash_kind; ++ q->tail = new.tail; ++ q->max_depth = new.max_depth; ++ q->ht = new.ht; ++ q->dep = new.dep; ++ q->next = new.next; ++ q->allot = new.allot; ++ q->hash = new.hash; ++ q->qs = new.qs; ++ ++ /* finish up */ ++ if (q->perturb_period) { ++ q->perturb_timer.expires = jiffies + q->perturb_period; ++ add_timer(&q->perturb_timer); ++ } else { ++ q->perturbation = 0; ++ } ++ sch_tree_unlock(sch); ++ return 0; ++} ++ ++static int esfq_dump(struct Qdisc *sch, struct sk_buff *skb) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ unsigned char *b = skb_tail_pointer(skb); ++ struct tc_esfq_qopt opt; ++ ++ opt.quantum = q->quantum; ++ opt.perturb_period = q->perturb_period/HZ; ++ ++ opt.limit = q->limit; ++ opt.divisor = q->hash_divisor; ++ opt.flows = q->depth; ++ opt.hash_kind = q->hash_kind; ++ ++ NLA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt); ++ ++ return skb->len; ++ ++nla_put_failure: ++ nlmsg_trim(skb, b); ++ return -1; ++} ++ ++static struct Qdisc_ops esfq_qdisc_ops = ++{ ++ .next = NULL, ++ .cl_ops = NULL, ++ .id = "esfq", ++ .priv_size = sizeof(struct esfq_sched_data), ++ .enqueue = esfq_enqueue, ++ .dequeue = esfq_dequeue, ++ .peek = esfq_peek, ++ .drop = esfq_drop, ++ .init = esfq_init, ++ .reset = esfq_reset, ++ .destroy = esfq_destroy, ++ .change = esfq_change, ++ .dump = esfq_dump, ++ .owner = THIS_MODULE, ++}; ++ ++static int __init esfq_module_init(void) ++{ ++ return register_qdisc(&esfq_qdisc_ops); ++} ++static void __exit esfq_module_exit(void) ++{ ++ unregister_qdisc(&esfq_qdisc_ops); ++} ++module_init(esfq_module_init) ++module_exit(esfq_module_exit) ++MODULE_LICENSE("GPL"); diff --git a/target/linux/generic/patches-2.6.33/201-jhash3.patch b/target/linux/generic/patches-2.6.33/201-jhash3.patch new file mode 100644 index 0000000000..0218fa19c5 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/201-jhash3.patch @@ -0,0 +1,227 @@ +--- a/include/linux/jhash.h ++++ b/include/linux/jhash.h +@@ -3,80 +3,95 @@ + + /* jhash.h: Jenkins hash support. + * +- * Copyright (C) 1996 Bob Jenkins (bob_jenkins@burtleburtle.net) ++ * Copyright (C) 2006. Bob Jenkins (bob_jenkins@burtleburtle.net) + * + * http://burtleburtle.net/bob/hash/ + * + * These are the credits from Bob's sources: + * +- * lookup2.c, by Bob Jenkins, December 1996, Public Domain. +- * hash(), hash2(), hash3, and mix() are externally useful functions. +- * Routines to test the hash are included if SELF_TEST is defined. +- * You can use this free for any purpose. It has no warranty. ++ * lookup3.c, by Bob Jenkins, May 2006, Public Domain. + * +- * Copyright (C) 2003 David S. Miller (davem@redhat.com) ++ * These are functions for producing 32-bit hashes for hash table lookup. ++ * hashword(), hashlittle(), hashlittle2(), hashbig(), mix(), and final() ++ * are externally useful functions. Routines to test the hash are included ++ * if SELF_TEST is defined. You can use this free for any purpose. It's in ++ * the public domain. It has no warranty. ++ * ++ * Copyright (C) 2009 Jozsef Kadlecsik (kadlec@blackhole.kfki.hu) + * + * I've modified Bob's hash to be useful in the Linux kernel, and +- * any bugs present are surely my fault. -DaveM ++ * any bugs present are my fault. Jozsef + */ + +-/* NOTE: Arguments are modified. */ +-#define __jhash_mix(a, b, c) \ ++#define __rot(x,k) (((x)<<(k)) | ((x)>>(32-(k)))) ++ ++/* __jhash_mix - mix 3 32-bit values reversibly. */ ++#define __jhash_mix(a,b,c) \ ++{ \ ++ a -= c; a ^= __rot(c, 4); c += b; \ ++ b -= a; b ^= __rot(a, 6); a += c; \ ++ c -= b; c ^= __rot(b, 8); b += a; \ ++ a -= c; a ^= __rot(c,16); c += b; \ ++ b -= a; b ^= __rot(a,19); a += c; \ ++ c -= b; c ^= __rot(b, 4); b += a; \ ++} ++ ++/* __jhash_final - final mixing of 3 32-bit values (a,b,c) into c */ ++#define __jhash_final(a,b,c) \ + { \ +- a -= b; a -= c; a ^= (c>>13); \ +- b -= c; b -= a; b ^= (a<<8); \ +- c -= a; c -= b; c ^= (b>>13); \ +- a -= b; a -= c; a ^= (c>>12); \ +- b -= c; b -= a; b ^= (a<<16); \ +- c -= a; c -= b; c ^= (b>>5); \ +- a -= b; a -= c; a ^= (c>>3); \ +- b -= c; b -= a; b ^= (a<<10); \ +- c -= a; c -= b; c ^= (b>>15); \ ++ c ^= b; c -= __rot(b,14); \ ++ a ^= c; a -= __rot(c,11); \ ++ b ^= a; b -= __rot(a,25); \ ++ c ^= b; c -= __rot(b,16); \ ++ a ^= c; a -= __rot(c,4); \ ++ b ^= a; b -= __rot(a,14); \ ++ c ^= b; c -= __rot(b,24); \ + } + +-/* The golden ration: an arbitrary value */ +-#define JHASH_GOLDEN_RATIO 0x9e3779b9 ++/* An arbitrary initial parameter */ ++#define JHASH_GOLDEN_RATIO 0xdeadbeef + + /* The most generic version, hashes an arbitrary sequence + * of bytes. No alignment or length assumptions are made about +- * the input key. ++ * the input key. The result depends on endianness. + */ + static inline u32 jhash(const void *key, u32 length, u32 initval) + { +- u32 a, b, c, len; ++ u32 a,b,c; + const u8 *k = key; + +- len = length; +- a = b = JHASH_GOLDEN_RATIO; +- c = initval; +- +- while (len >= 12) { +- a += (k[0] +((u32)k[1]<<8) +((u32)k[2]<<16) +((u32)k[3]<<24)); +- b += (k[4] +((u32)k[5]<<8) +((u32)k[6]<<16) +((u32)k[7]<<24)); +- c += (k[8] +((u32)k[9]<<8) +((u32)k[10]<<16)+((u32)k[11]<<24)); +- +- __jhash_mix(a,b,c); ++ /* Set up the internal state */ ++ a = b = c = JHASH_GOLDEN_RATIO + length + initval; + ++ /* all but the last block: affect some 32 bits of (a,b,c) */ ++ while (length > 12) { ++ a += (k[0] + ((u32)k[1]<<8) + ((u32)k[2]<<16) + ((u32)k[3]<<24)); ++ b += (k[4] + ((u32)k[5]<<8) + ((u32)k[6]<<16) + ((u32)k[7]<<24)); ++ c += (k[8] + ((u32)k[9]<<8) + ((u32)k[10]<<16) + ((u32)k[11]<<24)); ++ __jhash_mix(a, b, c); ++ length -= 12; + k += 12; +- len -= 12; + } + +- c += length; +- switch (len) { +- case 11: c += ((u32)k[10]<<24); +- case 10: c += ((u32)k[9]<<16); +- case 9 : c += ((u32)k[8]<<8); +- case 8 : b += ((u32)k[7]<<24); +- case 7 : b += ((u32)k[6]<<16); +- case 6 : b += ((u32)k[5]<<8); ++ /* last block: affect all 32 bits of (c) */ ++ /* all the case statements fall through */ ++ switch (length) { ++ case 12: c += (u32)k[11]<<24; ++ case 11: c += (u32)k[10]<<16; ++ case 10: c += (u32)k[9]<<8; ++ case 9 : c += k[8]; ++ case 8 : b += (u32)k[7]<<24; ++ case 7 : b += (u32)k[6]<<16; ++ case 6 : b += (u32)k[5]<<8; + case 5 : b += k[4]; +- case 4 : a += ((u32)k[3]<<24); +- case 3 : a += ((u32)k[2]<<16); +- case 2 : a += ((u32)k[1]<<8); ++ case 4 : a += (u32)k[3]<<24; ++ case 3 : a += (u32)k[2]<<16; ++ case 2 : a += (u32)k[1]<<8; + case 1 : a += k[0]; +- }; +- +- __jhash_mix(a,b,c); ++ __jhash_final(a, b, c); ++ case 0 : ++ break; ++ } + + return c; + } +@@ -86,58 +101,57 @@ static inline u32 jhash(const void *key, + */ + static inline u32 jhash2(const u32 *k, u32 length, u32 initval) + { +- u32 a, b, c, len; ++ u32 a, b, c; + +- a = b = JHASH_GOLDEN_RATIO; +- c = initval; +- len = length; ++ /* Set up the internal state */ ++ a = b = c = JHASH_GOLDEN_RATIO + (length<<2) + initval; + +- while (len >= 3) { ++ /* handle most of the key */ ++ while (length > 3) { + a += k[0]; + b += k[1]; + c += k[2]; + __jhash_mix(a, b, c); +- k += 3; len -= 3; ++ length -= 3; ++ k += 3; + } + +- c += length * 4; +- +- switch (len) { +- case 2 : b += k[1]; +- case 1 : a += k[0]; +- }; +- +- __jhash_mix(a,b,c); ++ /* handle the last 3 u32's */ ++ /* all the case statements fall through */ ++ switch (length) { ++ case 3: c += k[2]; ++ case 2: b += k[1]; ++ case 1: a += k[0]; ++ __jhash_final(a, b, c); ++ case 0: /* case 0: nothing left to add */ ++ break; ++ } + + return c; + } + +- + /* A special ultra-optimized versions that knows they are hashing exactly + * 3, 2 or 1 word(s). +- * +- * NOTE: In partilar the "c += length; __jhash_mix(a,b,c);" normally +- * done at the end is not done here. + */ + static inline u32 jhash_3words(u32 a, u32 b, u32 c, u32 initval) + { +- a += JHASH_GOLDEN_RATIO; +- b += JHASH_GOLDEN_RATIO; +- c += initval; ++ a += JHASH_GOLDEN_RATIO + initval; ++ b += JHASH_GOLDEN_RATIO + initval; ++ c += JHASH_GOLDEN_RATIO + initval; + +- __jhash_mix(a, b, c); ++ __jhash_final(a, b, c); + + return c; + } + + static inline u32 jhash_2words(u32 a, u32 b, u32 initval) + { +- return jhash_3words(a, b, 0, initval); ++ return jhash_3words(0, a, b, initval); + } + + static inline u32 jhash_1word(u32 a, u32 initval) + { +- return jhash_3words(a, 0, 0, initval); ++ return jhash_3words(0, 0, a, initval); + } + + #endif /* _LINUX_JHASH_H */ diff --git a/target/linux/generic/patches-2.6.33/202-mips_mem_functions_performance.patch b/target/linux/generic/patches-2.6.33/202-mips_mem_functions_performance.patch new file mode 100644 index 0000000000..6ea9ba51ee --- /dev/null +++ b/target/linux/generic/patches-2.6.33/202-mips_mem_functions_performance.patch @@ -0,0 +1,83 @@ +--- a/arch/mips/include/asm/string.h ++++ b/arch/mips/include/asm/string.h +@@ -133,11 +133,44 @@ strncmp(__const__ char *__cs, __const__ + + #define __HAVE_ARCH_MEMSET + extern void *memset(void *__s, int __c, size_t __count); ++#define memset(__s, __c, len) \ ++({ \ ++ size_t __len = (len); \ ++ void *__ret; \ ++ if (__builtin_constant_p(len) && __len >= 64) \ ++ __ret = memset((__s), (__c), __len); \ ++ else \ ++ __ret = __builtin_memset((__s), (__c), __len); \ ++ __ret; \ ++}) + + #define __HAVE_ARCH_MEMCPY + extern void *memcpy(void *__to, __const__ void *__from, size_t __n); ++#define memcpy(dst, src, len) \ ++({ \ ++ size_t __len = (len); \ ++ void *__ret; \ ++ if (__builtin_constant_p(len) && __len >= 64) \ ++ __ret = memcpy((dst), (src), __len); \ ++ else \ ++ __ret = __builtin_memcpy((dst), (src), __len); \ ++ __ret; \ ++}) + + #define __HAVE_ARCH_MEMMOVE + extern void *memmove(void *__dest, __const__ void *__src, size_t __n); ++#define memmove(dst, src, len) \ ++({ \ ++ size_t __len = (len); \ ++ void *__ret; \ ++ if (__builtin_constant_p(len) && __len >= 64) \ ++ __ret = memmove((dst), (src), __len); \ ++ else \ ++ __ret = __builtin_memmove((dst), (src), __len); \ ++ __ret; \ ++}) ++ ++#define __HAVE_ARCH_MEMCMP ++#define memcmp(src1, src2, len) __builtin_memcmp((src1), (src2), (len)) + + #endif /* _ASM_STRING_H */ +--- a/arch/mips/lib/Makefile ++++ b/arch/mips/lib/Makefile +@@ -3,7 +3,7 @@ + # + + lib-y += csum_partial.o delay.o memcpy.o memcpy-inatomic.o memset.o \ +- strlen_user.o strncpy_user.o strnlen_user.o uncached.o ++ strlen_user.o strncpy_user.o strnlen_user.o uncached.o memcmp.o + + obj-y += iomap.o + obj-$(CONFIG_PCI) += iomap-pci.o +--- /dev/null ++++ b/arch/mips/lib/memcmp.c +@@ -0,0 +1,22 @@ ++/* ++ * copied from linux/lib/string.c ++ * ++ * Copyright (C) 1991, 1992 Linus Torvalds ++ */ ++ ++#include ++#include ++ ++#undef memcmp ++int memcmp(const void *cs, const void *ct, size_t count) ++{ ++ const unsigned char *su1, *su2; ++ int res = 0; ++ ++ for (su1 = cs, su2 = ct; 0 < count; ++su1, ++su2, count--) ++ if ((res = *su1 - *su2) != 0) ++ break; ++ return res; ++} ++EXPORT_SYMBOL(memcmp); ++ diff --git a/target/linux/generic/patches-2.6.33/203-slab_maxsize.patch b/target/linux/generic/patches-2.6.33/203-slab_maxsize.patch new file mode 100644 index 0000000000..0c1ae72a4e --- /dev/null +++ b/target/linux/generic/patches-2.6.33/203-slab_maxsize.patch @@ -0,0 +1,13 @@ +--- a/include/linux/slab.h ++++ b/include/linux/slab.h +@@ -124,8 +124,8 @@ int kmem_ptr_validate(struct kmem_cache + * to do various tricks to work around compiler limitations in order to + * ensure proper constant folding. + */ +-#define KMALLOC_SHIFT_HIGH ((MAX_ORDER + PAGE_SHIFT - 1) <= 25 ? \ +- (MAX_ORDER + PAGE_SHIFT - 1) : 25) ++#define KMALLOC_SHIFT_HIGH ((MAX_ORDER + PAGE_SHIFT - 1) <= 17 ? \ ++ (MAX_ORDER + PAGE_SHIFT - 1) : 17) + + #define KMALLOC_MAX_SIZE (1UL << KMALLOC_SHIFT_HIGH) + #define KMALLOC_MAX_ORDER (KMALLOC_SHIFT_HIGH - PAGE_SHIFT) diff --git a/target/linux/generic/patches-2.6.33/204-jffs2_eofdetect.patch b/target/linux/generic/patches-2.6.33/204-jffs2_eofdetect.patch new file mode 100644 index 0000000000..16d3e1f8e8 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/204-jffs2_eofdetect.patch @@ -0,0 +1,132 @@ +--- a/fs/jffs2/build.c ++++ b/fs/jffs2/build.c +@@ -111,6 +111,17 @@ static int jffs2_build_filesystem(struct + dbg_fsbuild("scanned flash completely\n"); + jffs2_dbg_dump_block_lists_nolock(c); + ++ if (c->flags & (1 << 7)) { ++ printk("%s(): unlocking the mtd device... ", __func__); ++ if (c->mtd->unlock) ++ c->mtd->unlock(c->mtd, 0, c->mtd->size); ++ printk("done.\n"); ++ ++ printk("%s(): erasing all blocks after the end marker... ", __func__); ++ jffs2_erase_pending_blocks(c, -1); ++ printk("done.\n"); ++ } ++ + dbg_fsbuild("pass 1 starting\n"); + c->flags |= JFFS2_SB_FLAG_BUILDING; + /* Now scan the directory tree, increasing nlink according to every dirent found. */ +--- a/fs/jffs2/scan.c ++++ b/fs/jffs2/scan.c +@@ -72,7 +72,7 @@ static int file_dirty(struct jffs2_sb_in + return ret; + if ((ret = jffs2_scan_dirty_space(c, jeb, jeb->free_size))) + return ret; +- /* Turned wasted size into dirty, since we apparently ++ /* Turned wasted size into dirty, since we apparently + think it's recoverable now. */ + jeb->dirty_size += jeb->wasted_size; + c->dirty_size += jeb->wasted_size; +@@ -144,8 +144,11 @@ int jffs2_scan_medium(struct jffs2_sb_in + /* reset summary info for next eraseblock scan */ + jffs2_sum_reset_collected(s); + +- ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), +- buf_size, s); ++ if (c->flags & (1 << 7)) ++ ret = BLK_STATE_ALLFF; ++ else ++ ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), ++ buf_size, s); + + if (ret < 0) + goto out; +@@ -400,7 +403,7 @@ static int jffs2_scan_xref_node(struct j + if (!ref) + return -ENOMEM; + +- /* BEFORE jffs2_build_xattr_subsystem() called, ++ /* BEFORE jffs2_build_xattr_subsystem() called, + * and AFTER xattr_ref is marked as a dead xref, + * ref->xid is used to store 32bit xid, xd is not used + * ref->ino is used to store 32bit inode-number, ic is not used +@@ -473,7 +476,7 @@ static int jffs2_scan_eraseblock (struct + struct jffs2_sum_marker *sm; + void *sumptr = NULL; + uint32_t sumlen; +- ++ + if (!buf_size) { + /* XIP case. Just look, point at the summary if it's there */ + sm = (void *)buf + c->sector_size - sizeof(*sm); +@@ -489,9 +492,9 @@ static int jffs2_scan_eraseblock (struct + buf_len = sizeof(*sm); + + /* Read as much as we want into the _end_ of the preallocated buffer */ +- err = jffs2_fill_scan_buf(c, buf + buf_size - buf_len, ++ err = jffs2_fill_scan_buf(c, buf + buf_size - buf_len, + jeb->offset + c->sector_size - buf_len, +- buf_len); ++ buf_len); + if (err) + return err; + +@@ -510,9 +513,9 @@ static int jffs2_scan_eraseblock (struct + } + if (buf_len < sumlen) { + /* Need to read more so that the entire summary node is present */ +- err = jffs2_fill_scan_buf(c, sumptr, ++ err = jffs2_fill_scan_buf(c, sumptr, + jeb->offset + c->sector_size - sumlen, +- sumlen - buf_len); ++ sumlen - buf_len); + if (err) + return err; + } +@@ -525,7 +528,7 @@ static int jffs2_scan_eraseblock (struct + + if (buf_size && sumlen > buf_size) + kfree(sumptr); +- /* If it returns with a real error, bail. ++ /* If it returns with a real error, bail. + If it returns positive, that's a block classification + (i.e. BLK_STATE_xxx) so return that too. + If it returns zero, fall through to full scan. */ +@@ -546,6 +549,17 @@ static int jffs2_scan_eraseblock (struct + return err; + } + ++ if ((buf[0] == 0xde) && ++ (buf[1] == 0xad) && ++ (buf[2] == 0xc0) && ++ (buf[3] == 0xde)) { ++ /* end of filesystem. erase everything after this point */ ++ printk("%s(): End of filesystem marker found at 0x%x\n", __func__, jeb->offset); ++ c->flags |= (1 << 7); ++ ++ return BLK_STATE_ALLFF; ++ } ++ + /* We temporarily use 'ofs' as a pointer into the buffer/jeb */ + ofs = 0; + +@@ -671,7 +685,7 @@ scan_more: + scan_end = buf_len; + goto more_empty; + } +- ++ + /* See how much more there is to read in this eraseblock... */ + buf_len = min_t(uint32_t, buf_size, jeb->offset + c->sector_size - ofs); + if (!buf_len) { +@@ -907,7 +921,7 @@ scan_more: + + D1(printk(KERN_DEBUG "Block at 0x%08x: free 0x%08x, dirty 0x%08x, unchecked 0x%08x, used 0x%08x, wasted 0x%08x\n", + jeb->offset,jeb->free_size, jeb->dirty_size, jeb->unchecked_size, jeb->used_size, jeb->wasted_size)); +- ++ + /* mark_node_obsolete can add to wasted !! */ + if (jeb->wasted_size) { + jeb->dirty_size += jeb->wasted_size; diff --git a/target/linux/generic/patches-2.6.33/205-skb_padding.patch b/target/linux/generic/patches-2.6.33/205-skb_padding.patch new file mode 100644 index 0000000000..0928464ec9 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/205-skb_padding.patch @@ -0,0 +1,56 @@ +--- a/include/linux/skbuff.h ++++ b/include/linux/skbuff.h +@@ -1373,11 +1373,18 @@ static inline int skb_network_offset(con + * + * Various parts of the networking layer expect at least 32 bytes of + * headroom, you should not reduce this. ++ * ++ * This has been changed to 64 to acommodate for routing between ethernet ++ * and wireless, but only for new allocations + */ + #ifndef NET_SKB_PAD + #define NET_SKB_PAD 32 + #endif + ++#ifndef NET_SKB_PAD_ALLOC ++#define NET_SKB_PAD_ALLOC 64 ++#endif ++ + extern int ___pskb_trim(struct sk_buff *skb, unsigned int len); + + static inline void __skb_trim(struct sk_buff *skb, unsigned int len) +@@ -1467,9 +1474,9 @@ static inline void __skb_queue_purge(str + static inline struct sk_buff *__dev_alloc_skb(unsigned int length, + gfp_t gfp_mask) + { +- struct sk_buff *skb = alloc_skb(length + NET_SKB_PAD, gfp_mask); ++ struct sk_buff *skb = alloc_skb(length + NET_SKB_PAD_ALLOC, gfp_mask); + if (likely(skb)) +- skb_reserve(skb, NET_SKB_PAD); ++ skb_reserve(skb, NET_SKB_PAD_ALLOC); + return skb; + } + +@@ -1552,7 +1559,7 @@ static inline int __skb_cow(struct sk_bu + delta = headroom - skb_headroom(skb); + + if (delta || cloned) +- return pskb_expand_head(skb, ALIGN(delta, NET_SKB_PAD), 0, ++ return pskb_expand_head(skb, ALIGN(delta, NET_SKB_PAD_ALLOC), 0, + GFP_ATOMIC); + return 0; + } +--- a/net/core/skbuff.c ++++ b/net/core/skbuff.c +@@ -339,9 +339,9 @@ struct sk_buff *__netdev_alloc_skb(struc + int node = dev->dev.parent ? dev_to_node(dev->dev.parent) : -1; + struct sk_buff *skb; + +- skb = __alloc_skb(length + NET_SKB_PAD, gfp_mask, 0, node); ++ skb = __alloc_skb(length + NET_SKB_PAD_ALLOC, gfp_mask, 0, node); + if (likely(skb)) { +- skb_reserve(skb, NET_SKB_PAD); ++ skb_reserve(skb, NET_SKB_PAD_ALLOC); + skb->dev = dev; + } + return skb; diff --git a/target/linux/generic/patches-2.6.33/207-powerpc_asm_segment_h.patch b/target/linux/generic/patches-2.6.33/207-powerpc_asm_segment_h.patch new file mode 100644 index 0000000000..1272e82c75 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/207-powerpc_asm_segment_h.patch @@ -0,0 +1,9 @@ +--- /dev/null ++++ b/include/asm-powerpc/segment.h +@@ -0,0 +1,6 @@ ++#ifndef _ASM_SEGMENT_H ++#define _ASM_SEGMENT_H ++ ++/* Only here because we have some old header files that expect it.. */ ++ ++#endif /* _ASM_SEGMENT_H */ diff --git a/target/linux/generic/patches-2.6.33/208-mips_oprofile_fix.patch b/target/linux/generic/patches-2.6.33/208-mips_oprofile_fix.patch new file mode 100644 index 0000000000..0cbf4ed32b --- /dev/null +++ b/target/linux/generic/patches-2.6.33/208-mips_oprofile_fix.patch @@ -0,0 +1,48 @@ +--- a/arch/mips/Makefile ++++ b/arch/mips/Makefile +@@ -49,7 +49,9 @@ ifneq ($(SUBARCH),$(ARCH)) + endif + + ifndef CONFIG_FUNCTION_TRACER +-cflags-y := -ffunction-sections ++ ifndef CONFIG_PROFILING ++ cflags-y := -ffunction-sections ++ endif + endif + ifdef CONFIG_FUNCTION_GRAPH_TRACER + ifndef KBUILD_MCOUNT_RA_ADDRESS +--- a/arch/mips/oprofile/op_model_mipsxx.c ++++ b/arch/mips/oprofile/op_model_mipsxx.c +@@ -298,6 +298,11 @@ static void reset_counters(void *arg) + } + } + ++static irqreturn_t mipsxx_perfcount_int(int irq, void *dev_id) ++{ ++ return mipsxx_perfcount_handler(); ++} ++ + static int __init mipsxx_init(void) + { + int counters; +@@ -374,6 +379,10 @@ static int __init mipsxx_init(void) + save_perf_irq = perf_irq; + perf_irq = mipsxx_perfcount_handler; + ++ if (cp0_perfcount_irq >= 0) ++ return request_irq(cp0_perfcount_irq, mipsxx_perfcount_int, ++ IRQF_SHARED, "Perfcounter", save_perf_irq); ++ + return 0; + } + +@@ -381,6 +390,9 @@ static void mipsxx_exit(void) + { + int counters = op_model_mipsxx_ops.num_counters; + ++ if (cp0_perfcount_irq >= 0) ++ free_irq(cp0_perfcount_irq, save_perf_irq); ++ + counters = counters_per_cpu_to_total(counters); + on_each_cpu(reset_counters, (void *)(long)counters, 1); + diff --git a/target/linux/generic/patches-2.6.33/209-mini_fo.patch b/target/linux/generic/patches-2.6.33/209-mini_fo.patch new file mode 100644 index 0000000000..b2625cd269 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/209-mini_fo.patch @@ -0,0 +1,7782 @@ +--- a/fs/Kconfig ++++ b/fs/Kconfig +@@ -180,6 +180,7 @@ source "fs/ubifs/Kconfig" + source "fs/cramfs/Kconfig" + source "fs/squashfs/Kconfig" + source "fs/freevxfs/Kconfig" ++source "fs/mini_fo/Kconfig" + source "fs/minix/Kconfig" + source "fs/omfs/Kconfig" + source "fs/hpfs/Kconfig" +--- a/fs/Makefile ++++ b/fs/Makefile +@@ -77,6 +77,7 @@ obj-$(CONFIG_SQUASHFS) += squashfs/ + obj-y += ramfs/ + obj-$(CONFIG_HUGETLBFS) += hugetlbfs/ + obj-$(CONFIG_CODA_FS) += coda/ ++obj-$(CONFIG_MINI_FO) += mini_fo/ + obj-$(CONFIG_MINIX_FS) += minix/ + obj-$(CONFIG_FAT_FS) += fat/ + obj-$(CONFIG_BFS_FS) += bfs/ +--- /dev/null ++++ b/fs/mini_fo/aux.c +@@ -0,0 +1,577 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++/* check if file exists in storage */ ++int exists_in_storage(dentry_t *dentry) ++{ ++ check_mini_fo_dentry(dentry); ++ if(dtost(dentry) == MODIFIED || dtost(dentry) == CREATED || dtost(dentry) == DEL_REWRITTEN) ++ return 1; ++ return 0; ++} ++ ++/* check if dentry is in an existing state */ ++int is_mini_fo_existant(dentry_t *dentry) ++{ ++ check_mini_fo_dentry(dentry); ++ ++ if(dtost(dentry) == DELETED || dtost(dentry) == NON_EXISTANT) ++ return 0; ++ else ++ return 1; ++} ++ ++/* ++ * This function will create a negative storage dentry for ++ * dentry, what is required for many create like options. ++ * It will create the storage structure if necessary. ++ */ ++int get_neg_sto_dentry(dentry_t *dentry) ++{ ++ int err = 0; ++ unsigned int len; ++ const unsigned char *name; ++ ++ if(!dentry || ++ !dtopd(dentry) || ++ !(dtost(dentry) == UNMODIFIED || ++ dtost(dentry) == NON_EXISTANT || ++ dtost(dentry) == DELETED)) { ++ printk(KERN_CRIT "mini_fo: get_neg_sto_dentry: invalid dentry passed.\n"); ++ err = -1; ++ goto out; ++ } ++ /* Have we got a neg. dentry already? */ ++ if(dtohd2(dentry)) { ++ err = 0; ++ goto out; ++ } ++ if(dtost(dentry->d_parent) == UNMODIFIED) { ++ /* build sto struct */ ++ err = build_sto_structure(dentry->d_parent->d_parent, dentry->d_parent); ++ if(err || ++ dtost(dentry->d_parent) != MODIFIED) { ++ printk(KERN_CRIT "mini_fo: get_neg_sto_dentry: ERROR building sto structure.\n"); ++ err = -1; ++ goto out; ++ } ++ } ++ ++ len = dentry->d_name.len; ++ name = dentry->d_name.name; ++ ++ dtohd2(dentry) = ++ lookup_one_len(name, dtohd2(dentry->d_parent), len); ++ ++ out: ++ return err; ++} ++ ++int check_mini_fo_dentry(dentry_t *dentry) ++{ ++ ASSERT(dentry != NULL); ++ ASSERT(dtopd(dentry) != NULL); ++ ASSERT((dtohd(dentry) != NULL) || (dtohd2(dentry) != NULL)); ++ ++/* if(dtost(dentry) == MODIFIED) { */ ++/* ASSERT(dentry->d_inode != NULL); */ ++/* ASSERT(dtohd(dentry) != NULL); */ ++/* ASSERT(dtohd(dentry)->d_inode != NULL); */ ++/* ASSERT(dtohd2(dentry) != NULL); */ ++/* ASSERT(dtohd2(dentry)->d_inode != NULL); */ ++/* } */ ++/* else if(dtost(dentry) == UNMODIFIED) { */ ++/* ASSERT(dentry->d_inode != NULL); */ ++/* ASSERT( */ ++/* } */ ++ return 0; ++} ++ ++int check_mini_fo_file(file_t *file) ++{ ++ ASSERT(file != NULL); ++ ASSERT(ftopd(file) != NULL); ++ ASSERT(file->f_dentry != NULL); ++ ++ /* violent checking, check depending of state and type ++ * if(S_ISDIR(file->f_dentry->d_inode->i_mode)) {} ++ */ ++ ASSERT((ftohf(file) != NULL) || (ftohf2(file) != NULL)); ++ return 0; ++} ++ ++int check_mini_fo_inode(inode_t *inode) ++{ ++ ASSERT(inode != NULL); ++ ASSERT(itopd(inode) != NULL); ++ ASSERT((itohi(inode) != NULL) || (itohi2(inode) != NULL)); ++ return 0; ++} ++ ++/* ++ * will walk a base path as provided by get_mini_fo_bpath and return ++ * the (hopefully ;-) ) positive dentry of the renamed base dir. ++ * ++ * This does some work of path_init. ++ */ ++dentry_t *bpath_walk(super_block_t *sb, char *bpath) ++{ ++ int err; ++ struct vfsmount *mnt; ++ struct nameidata nd; ++ ++ /* be paranoid */ ++ if(!bpath || bpath[0] != '/') { ++ printk(KERN_CRIT "mini_fo: bpath_walk: Invalid string.\n"); ++ return NULL; ++ } ++ if(!sb || !stopd(sb)) { ++ printk(KERN_CRIT "mini_fo: bpath_walk: Invalid sb.\n"); ++ return NULL; ++ } ++ ++ /* fix this: how do I reach this lock? ++ * read_lock(¤t->fs->lock); */ ++ mnt = mntget(stopd(sb)->hidden_mnt); ++ /* read_unlock(¤t->fs->lock); */ ++ ++ err = vfs_path_lookup(mnt->mnt_root, mnt, bpath+1, 0, &nd); ++ ++ /* validate */ ++ if (err || !nd.dentry || !nd.dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: bpath_walk: path_walk failed.\n"); ++ return NULL; ++ } ++ return nd.dentry; ++} ++ ++ ++/* returns the full path of the basefile incl. its name */ ++int get_mini_fo_bpath(dentry_t *dentry, char **bpath, int *bpath_len) ++{ ++ char *buf_walker; ++ int len = 0; ++ dentry_t *sky_walker; ++ ++ if(!dentry || !dtohd(dentry)) { ++ printk(KERN_CRIT "mini_fo: get_mini_fo_bpath: invalid dentry passed.\n"); ++ return -1; ++ } ++ sky_walker = dtohd(dentry); ++ ++ do { ++ len += sky_walker->d_name.len + 1 ; /* 1 for '/' */ ++ sky_walker = sky_walker->d_parent; ++ } while(sky_walker != stopd(dentry->d_inode->i_sb)->base_dir_dentry); ++ ++ /* 1 to oil the loop */ ++ *bpath = (char*) kmalloc(len + 1, GFP_KERNEL); ++ if(!*bpath) { ++ printk(KERN_CRIT "mini_fo: get_mini_fo_bpath: out of mem.\n"); ++ return -1; ++ } ++ buf_walker = *bpath+len; /* put it on last char */ ++ *buf_walker = '\n'; ++ sky_walker = dtohd(dentry); ++ ++ do { ++ buf_walker -= sky_walker->d_name.len; ++ strncpy(buf_walker, ++ sky_walker->d_name.name, ++ sky_walker->d_name.len); ++ *(--buf_walker) = '/'; ++ sky_walker = sky_walker->d_parent; ++ } while(sky_walker != stopd(dentry->d_inode->i_sb)->base_dir_dentry); ++ ++ /* bpath_len doesn't count newline! */ ++ *bpath_len = len; ++ return 0; ++} ++ ++int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, ++ dentry_t *src_dentry, struct vfsmount *src_mnt) ++{ ++ void *buf; ++ mm_segment_t old_fs; ++ file_t *tgt_file; ++ file_t *src_file; ++ int bytes, len, tmp, err; ++ err = 0; ++ ++ if(!(tgt_dentry->d_inode && src_dentry->d_inode)) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, neg. dentry passed.\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ ++ dget(tgt_dentry); ++ dget(src_dentry); ++ mntget(tgt_mnt); ++ mntget(src_mnt); ++ ++ /* open file write only */ ++ tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1); ++ if(!tgt_file || IS_ERR(tgt_file)) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening target file.\n"); ++ err = PTR_ERR(tgt_file); ++ goto out_err; ++ } ++ ++ /* open file read only */ ++ src_file = dentry_open(src_dentry, src_mnt, 0x0); ++ if(!src_file || IS_ERR(src_file)) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening source file.\n"); ++ err = PTR_ERR(src_file); ++ ++ /* close target file */ ++ fput(tgt_file); ++ goto out_err; ++ } ++ ++ /* check if the filesystem(s) support read respective write */ ++ if(!src_file->f_op->read || !tgt_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, no fs read or write support.\n"); ++ err = -EPERM; ++ goto out_close; ++ } ++ ++ /* allocate a page for transfering the data */ ++ buf = (void *) __get_free_page(GFP_KERNEL); ++ if(!buf) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, out of kernel mem.\n"); ++ goto out_err; ++ } ++ ++ tgt_file->f_pos = 0; ++ src_file->f_pos = 0; ++ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* Doing this I assume that a read operation will return a full ++ * buffer while there is still data to read, and a less than ++ * full buffer when all data has been read. ++ */ ++ bytes = len = PAGE_SIZE; ++ while(bytes == len) { ++ bytes = src_file->f_op->read(src_file, buf, len, ++ &src_file->f_pos); ++ tmp = tgt_file->f_op->write(tgt_file, buf, bytes, ++ &tgt_file->f_pos); ++ if(tmp != bytes) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR writing.\n"); ++ goto out_close_unset; ++ } ++ } ++ ++ free_page((unsigned long) buf); ++ set_fs(old_fs); ++ fput(tgt_file); ++ fput(src_file); ++ goto out; ++ ++ out_close_unset: ++ free_page((unsigned long) buf); ++ set_fs(old_fs); ++ ++ out_close: ++ fput(tgt_file); ++ fput(src_file); ++ ++ out_err: ++ dput(tgt_dentry); ++ dput(src_dentry); ++ ++ /* mk: not sure if this need to be done */ ++ mntput(tgt_mnt); ++ mntput(src_mnt); ++ ++ out: ++ return err; ++} ++ ++/* mk: ++ * ndl (no-duplicate list) stuff ++ * This is used in mini_fo_readdir, to save the storage directory contents ++ * and later when reading base, match them against the list in order ++ * to avoid duplicates. ++ */ ++ ++/* add a file specified by name and len to the ndl ++ * Return values: 0 on success, <0 on failure. ++ */ ++int ndl_add_entry(struct readdir_data *rd, const char *name, int len) ++{ ++ struct ndl_entry *tmp_entry; ++ ++ tmp_entry = (struct ndl_entry *) ++ kmalloc(sizeof(struct ndl_entry), GFP_KERNEL); ++ if(!tmp_entry) { ++ printk(KERN_CRIT "mini_fo: ndl_add_entry: out of mem.\n"); ++ return -ENOMEM; ++ } ++ tmp_entry->name = (char*) kmalloc(len, GFP_KERNEL); ++ if(!tmp_entry->name) { ++ printk(KERN_CRIT "mini_fo: ndl_add_entry: out of mem.\n"); ++ return -ENOMEM; ++ } ++ strncpy(tmp_entry->name, name, len); ++ tmp_entry->len = len; ++ ++ list_add(&tmp_entry->list, &rd->ndl_list); ++ rd->ndl_size++; ++ return 0; ++} ++ ++/* delete all list entries and free memory */ ++void ndl_put_list(struct readdir_data *rd) ++{ ++ struct list_head *tmp; ++ struct ndl_entry *tmp_entry; ++ ++ if(rd->ndl_size <= 0) ++ return; ++ while(!list_empty(&rd->ndl_list)) { ++ tmp = rd->ndl_list.next; ++ list_del(tmp); ++ tmp_entry = list_entry(tmp, struct ndl_entry, list); ++ kfree(tmp_entry->name); ++ kfree(tmp_entry); ++ } ++ rd->ndl_size = 0; ++} ++ ++/* Check if a file specified by name and len is in the ndl ++ * Return value: 0 if not in list, 1 if file is found in ndl. ++ */ ++int ndl_check_entry(struct readdir_data *rd, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct ndl_entry *tmp_entry; ++ ++ if(rd->ndl_size <= 0) ++ return 0; ++ ++ list_for_each(tmp, &rd->ndl_list) { ++ tmp_entry = list_entry(tmp, struct ndl_entry, list); ++ if(tmp_entry->len != len) ++ continue; ++ if(!strncmp(tmp_entry->name, name, len)) ++ return 1; ++ } ++ return 0; ++} ++ ++/* mk: ++ * Recursive function to create corresponding directorys in the storage fs. ++ * The function will build the storage directorys up to dentry. ++ */ ++int build_sto_structure(dentry_t *dir, dentry_t *dentry) ++{ ++ int err; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ if(dentry->d_parent != dir) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: invalid parameter or meta data corruption [1].\n"); ++ return 1; ++ } ++ ++ if(dtost(dir) != MODIFIED) { ++ err = build_sto_structure(dir->d_parent, dentry->d_parent); ++ if(err) ++ return err; ++ } ++ ++ /* ok, coming back again. */ ++ check_mini_fo_dentry(dentry); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ if(!hidden_sto_dentry) { ++ /* ++ * This is the case after creating the first ++ * hidden_sto_dentry. ++ * After one negative storage_dentry, all pointers to ++ * hidden_storage dentries are set to NULL. We need to ++ * create the negative dentry before we create the storage ++ * file. ++ */ ++ unsigned int len; ++ const unsigned char *name; ++ len = dtohd(dentry)->d_name.len; ++ name = dtohd(dentry)->d_name.name; ++ hidden_sto_dentry = lookup_one_len(name, dtohd2(dir), len); ++ dtohd2(dentry) = hidden_sto_dentry; ++ } ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ /* lets be safe */ ++ if(dtohd2(dir) != hidden_sto_dir_dentry) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: invalid parameter or meta data corruption [2].\n"); ++ return 1; ++ } ++ ++ /* check for errors in lock_parent */ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if(IS_ERR(hidden_sto_dir_dentry)) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: lock_parent failed.\n"); ++ return err; ++ } ++ ++ err = vfs_mkdir(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ dir->d_inode->i_mode); ++ ++ if(err) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: failed to create storage dir [1].\n"); ++ /* was: unlock_dir(dir); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&dir->d_inode->i_mutex); ++#else ++ up(&dir->d_inode->i_sem); ++#endif ++ dput(dir); ++ return err; ++ } ++ ++ /* everything ok! */ ++ if(!dtohd2(dentry)->d_inode) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: failed to create storage dir [2].\n"); ++ /* was: unlock_dir(dir); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&dir->d_inode->i_mutex); ++#else ++ up(&dir->d_inode->i_sem); ++#endif ++ dput(dir); ++ return 1; ++ } ++ ++ /* interpose the new inode and set new state */ ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ dtopd(dentry)->state = MODIFIED; ++ ++ /* initalize the wol list */ ++ itopd(dentry->d_inode)->deleted_list_size = -1; ++ itopd(dentry->d_inode)->renamed_list_size = -1; ++ meta_build_lists(dentry); ++ ++ fist_copy_attr_all(dentry->d_inode, itohi2(dentry->d_inode)); ++ fist_copy_attr_timesizes(dir->d_inode, ++ hidden_sto_dir_dentry->d_inode); ++ dir->d_inode->i_nlink++; ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ return 0; ++} ++ ++ ++#if 0 /* unused */ ++ ++/* ++ * Read "len" bytes from "filename" into "buf". ++ * "buf" is in kernel space. ++ */ ++int ++mini_fo_read_file(const char *filename, void *buf, int len) ++{ ++ file_t *filp; ++ mm_segment_t oldfs; ++ int bytes; ++ /* Chroot? Maybe NULL isn't right here */ ++ filp = filp_open(filename, O_RDONLY, 0); ++ if (!filp || IS_ERR(filp)) { ++ printk("mini_fo_read_file err %d\n", (int) PTR_ERR(filp)); ++ return -1; /* or do something else */ ++ } ++ ++ if (!filp->f_op->read) ++ return -2; /* file(system) doesn't allow reads */ ++ ++ /* now read len bytes from offset 0 */ ++ filp->f_pos = 0; /* start offset */ ++ oldfs = get_fs(); ++ set_fs(KERNEL_DS); ++ bytes = filp->f_op->read(filp, buf, len, &filp->f_pos); ++ set_fs(oldfs); ++ ++ /* close the file */ ++ fput(filp); ++ ++ return bytes; ++} ++ ++ ++ ++/* ++ * Write "len" bytes from "buf" to "filename" ++ * "buf" is in kernel space. ++ */ ++int ++mini_fo_write_file(const char *filename, void *buf, int len) ++{ ++ file_t *filp; ++ mm_segment_t oldfs; ++ int bytes; ++ /* Chroot? Maybe NULL isn't right here */ ++ filp = filp_open(filename, O_RDWR|O_CREAT, 0640); ++ if (!filp || IS_ERR(filp)) { ++ printk("mini_fo_write_file err %d\n", (int) PTR_ERR(filp)); ++ return -1; /* or do something else */ ++ } ++ ++ if (!filp->f_op->write) ++ return -2; /* file(system) doesn't allow writes */ ++ ++ /* now write len bytes from offset 0 */ ++ filp->f_pos = 0; /* start offset */ ++ oldfs = get_fs(); ++ set_fs(KERNEL_DS); ++ bytes = filp->f_op->write(filp, buf, len, &filp->f_pos); ++ set_fs(oldfs); ++ ++ /* close the file */ ++ fput(filp); ++ ++ return bytes; ++} ++ ++#endif /* unused */ ++ +--- /dev/null ++++ b/fs/mini_fo/ChangeLog +@@ -0,0 +1,281 @@ ++2006-01-24 Markus Klotzbuecher ++ ++ * Add tons of ugly ifdefs to Ed L. Cashin's mutex patch to ++ retain backwards compatibility. ++ ++2006-01-24 Ed L. Cashin ++ ++ * Support for the new mutex infrastructure ++ (7892f2f48d165a34b0b8130c8a195dfd807b8cb6) ++ ++2005-10-15 Markus Klotzbuecher ++ ++ * Bugfix for a serious memory leak in mini_fo_follow_link. ++ ++2005-09-21 Markus Klotzbuecher ++ ++ * new release 0.6.1 ++ ++ * fix of a compiler warning due to changes in 2.6.13 ++ ++2005-09-21 Klaus Wenninger ++ ++ * file.c: readdir: fix for a bug that caused directory entries ++ to show up twice when using storage filesystems such as ++ minixfs or pramfs. ++ ++2005-06-30 Eric Lammerts ++ ++ * fix for an oops when overwriting a binary thats beeing ++ executed. ++ ++2005-06-09 ++ ++ * Renamed overlay to mini_fo-overlay. ++ ++ * Added mini_fo-merge script to allow merging of storage and base ++ after making modifications. ++ ++2005-05-22 root ++ ++ * Added overlay script that allows to easily mount mini_fo ontop ++ of a given base directory ++ ++2005-05-10 ++ ++ * inode.c: xattr functions return -EOPNOSUPP instead of ++ -ENOSUPP, what confuses "ls -l" ++ ++ * Changed license from LGPL to GPL. ++ ++2005-05-08 root ++ ++ * Makefile: clean it up and added make install and make ++ uninstall. ++ ++2005-05-06 ++ ++ * merged devel branch back to main. [v0-6-0-pre3] ++ ++ * removed unused files print.c and fist_ioctl. [devel-0-0-18] ++ ++ * ioctl: removed fist_ioctl stuff, that is not needed for ++ now. ++ ++2005-05-03 ++ ++ * file.c: simplified mini_fo_open and mini_fo_setattr using ++ new state changing functions. [devel-0-0-17] ++ ++ * inode.c: Fixed getattr state bug (see below) in 2.4 function ++ mini_fo_inode revalidate. ++ ++ * inode.c: found an other bug in mini_fo_getattr. States are not ++ reliable in this function, as a file can be opened, unlinked and ++ the getattr function called. This results in a deleted dentry ++ with an inode. Fix is to ignore states and simply use the inode ++ available. ++ ++2005-04-29 ++ ++ * file.c: Bugfix and cleanup in fasync and fsync. [devel-0-0-16] ++ ++ * file.c: do not use mini_fo_lock so the generic version is ++ used (I guess). ++ ++ * inode.c: getattr, never call getattr on lower files, as this ++ will cause the inum to change. ++ ++ * inode.c: rename_reg_file renamed to rename_nondir, as it ++ doesn't matter as long it't not a dir. Removed all ++ rename_dev_file etc. ++ ++ * tagged as devel-0-0-15 ++ ++ * inode.c: added support for chosing support for extended ++ attrs at compile time by XATTR define in mini_fo.h . ++ ++ * inode.c: fixed mini_fo_getattr to use mini_fo inode and not ++ lower again, what avoids inode number changes that confused ++ rm again. This is the proper solution. ++ ++2005-04-24 ++ ++ * all files: updated Copyright notive to 2005. [devel-0-0-14] ++ ++ * inode.c: fixed mini_fo_getattr to not change the inode ++ number, even if lower files change. ++ ++ * super.c: fixed a bug that caused deleted base file to show ++ up suddenly after some time, or after creating a special ++ file. The problem was that after some time or after special ++ file creating sync_sb_inodes is called by the vfs, that ++ called our mini_fo_put_inode. There was (wrongly) called ++ __meta_put_lists, that nuked the lists, although the inode ++ was going to continue its life. Moving __meta_put_lists to ++ mini_fo_clear_inode, where an inode is really destroyed, ++ solved the problem. ++ ++ ++2005-04-23 ++ ++ * state.c, aux.c: more cleaning up and ++ simplifications. [devel-0-0-13] ++ ++ * inode.c: implemented mini_fo_getattr, that was required for ++ 2.6 because inode_revalidate has been remove there, and the ++ old "du" bug returned. ++ ++ ++2005-04-20 ++ ++ * aux.c: get_neg_sto_dentry(): allow to be called for dentries ++ in state UNMODIFIED, NON_EXISTANT _and_ DELETED. ++ ++2005-04-19 ++ ++ * Fixed a bug under 2.6 that caused files deleted via mini_fo ++ not to be deleted properly and therefore the fs filled up ++ untill no memory was left. [devel-0-0-12] ++ ++ * Added basic hard link support. This means that creating ++ hardlinks will work, but existing ones will be treated as ++ individual files. [devel-0-0-11] ++ ++2005-04-17 ++ ++ * Bugfixes ++ ++2005-04-13 root ++ ++ * Added file state.c for the state transition ++ functions. Doesn't work very well yet, though... ++ ++2005-04-12 ++ ++ * Porting to 2.6 started, which is easier than expected, also ++ due to Olivier previous work. ++ ++2005-04-08 ++ ++ * Fixed the bug that caused du to return invalid sizes of ++ directory trees. The problem was that ++ mini_fo_inode_revalidate didn't always copy the attributes ++ from the base inode properly. ++ ++2005-04-01 Markus Klotzbuecher ++ ++ * Merged devel branch back to main trunk and updated the ++ RELEASE notes. This will be 0-6-0-pre1. ++ ++2005-03-31 Markus Klotzbuecher ++ ++ * Fixed some bugs in rename_reg_file, that only showed up in ++ the kernel compile test. Kernel compiles cleanly ontop of ++ mini_fo, now also make mrproper etc. work. Seems pretty stable. ++ ++2005-03-28 Markus Klotzbuecher ++ ++ * Many, many directory renaming bugfixes and a lot of other ++ cleanup. Dir renaming seems to work relatively stable. ++ ++2005-03-22 Markus Klotzbuecher ++ ++ * Finished implementing lightweight directory renaming. Some ++ basic testing indicates it works fine. ++ Next is to implement testcases for the testsuite and confirm ++ everything is really working ok. ++ ++2005-03-18 Markus Klotzbuecher ++ ++ * Finished implementing meta.c stuff required for directory ++ renaming. ++ ++2005-03-17 Markus Klotzbuecher ++ ++ * Fixed all compile warnings + an extremly old bug that ++ somehow crept in while reworking the wol stuff to the META ++ system. Turning on -Werror again... :-) ++ ++ * Fixed some bugs in the new rename_reg_file function. ++ ++ * Rewrote mini_fo rename and split it into several ++ subfunctions, that handle the different types ++ seperately. Rewrote the regular file function aswell, as it ++ was implemented somewhat inefficient. ++ ++2005-03-16 Markus Klotzbuecher ++ ++ * Implemented new META subsystem, removed old WOL stuff in favor ++ if it. ++ ++ * After some basic testing everything seems ok... ++ ++2005-03-11 Markus Klotzbuecher ++ ++ * Renaming a non regular file caused trouble because I always ++ tried to copy the contents. Now I only do this for regular ++ files. mini_fo_rename still isn't implemented properly, renaming ++ of device files, symlinks etc. results in a empty regular file ++ instead of the proper type. ++ ++ * Directory renaming suddenly works! What a surprise! I guess ++ this is because renaming is implemented as making a copy and ++ removing the original. Still this might not work ++ everywhere... ++ ++2005-03-09 Markus Klotzbuecher ++ ++ * Bugfix, when a mini_fo directory that exists in storage ++ (state: MODIFIED, CREATED and DEL_REWRITTEN) is deleted, a ++ possibly existing WOL file contained in it needs to be ++ deleted too. ++ ++ * Starting cleanup: defined state names in order to get rid of ++ the state numbers. ++ ++2005-03-08 Markus Klotzbuecher ++ ++ * Makefile fix, fist_ioctl was built against wrong sources if ARCH=um ++ ++ * Fixed a bug in dentry.c, mini_fo_d_hash. In state 4 = ++ DEL_REWRITTEN the hash was calculated from the base dentry, ++ which was wrong and and caused assertions in ++ __mini_fo_hidden_dentry to fail. ++ ++2005-02-21 ++ ++ * Implemented directory deleting (inode.c) ++ ++ * main.c: made mini_fo_parse_options a little more robust. ++ ++2004-12-22 ++ ++ * Makefile cleanup and uml stuff, removed unneccessary files ++ ++ * Created a new and hopefully more informative README ++ ++ * CHANGELOG: created a new CHANGELOG and added old entries reversely ++ ++ ++2004-10-24 Gleb Natapov ++ ++ * Fix: owner and group where not correctly copied from base to ++ storage. ++ ++ ++2004-10-05 Gleb Natapov ++ ++ * Implementation of fsync, fasync and lock mini_fo functions. ++ ++ ++2004-09-29 Bob Lee ++ ++ * Fix of a serious pointer bug ++ ++ ++2004-09-28 Gleb Natapov ++ ++ * Implementation of mini_fo_mknod and mini_fo_rename, support ++ for device files. ++ +--- /dev/null ++++ b/fs/mini_fo/dentry.c +@@ -0,0 +1,244 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++/* ++ * THIS IS A BOOLEAN FUNCTION: returns 1 if valid, 0 otherwise. ++ */ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_d_revalidate(dentry_t *dentry, struct nameidata *nd) ++#else ++mini_fo_d_revalidate(dentry_t *dentry, int flags) ++#endif ++{ ++ int err1 = 1; /* valid = 1, invalid = 0 */ ++ int err2 = 1; ++ dentry_t *hidden_dentry; ++ dentry_t *hidden_sto_dentry; ++ ++ ++ check_mini_fo_dentry(dentry); ++ ++ hidden_dentry = dtohd(dentry); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ if(hidden_dentry && ++ hidden_dentry->d_op && ++ hidden_dentry->d_op->d_revalidate) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err1 = hidden_dentry->d_op->d_revalidate(hidden_dentry, nd); ++#else ++ err1 = hidden_dentry->d_op->d_revalidate(hidden_dentry, flags); ++#endif ++ } ++ if(hidden_sto_dentry && ++ hidden_sto_dentry->d_op && ++ hidden_sto_dentry->d_op->d_revalidate) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err2 = hidden_sto_dentry->d_op->d_revalidate(hidden_sto_dentry, ++ nd); ++#else ++ err2 = hidden_sto_dentry->d_op->d_revalidate(hidden_sto_dentry, ++ flags); ++#endif ++ } ++ ++ /* mk: if one of the lower level dentries are valid, ++ * the mini_fo dentry is too. ++ */ ++ return (err1 || err2); ++} ++ ++ ++STATIC int ++mini_fo_d_hash(dentry_t *dentry, qstr_t *name) ++{ ++ int err = 0; ++ dentry_t *hidden_dentry; ++ dentry_t *hidden_sto_dentry; ++ ++ /* hidden_dentry = mini_fo_hidden_dentry(dentry); ++ * hidden_sto_dentry = mini_fo_hidden_sto_dentry(dentry); */ ++ ++ /* state 1, 3, 4, 5: build the hash for the storage dentry */ ++ if((dtopd(dentry)->state == MODIFIED) || ++ (dtopd(dentry)->state == CREATED) || ++ (dtopd(dentry)->state == DEL_REWRITTEN) || ++ (dtopd(dentry)->state == DELETED)) { ++ hidden_sto_dentry = dtohd2(dentry); ++ if(hidden_sto_dentry && ++ hidden_sto_dentry->d_op && ++ hidden_sto_dentry->d_op->d_hash) { ++ err = hidden_sto_dentry->d_op->d_hash(hidden_sto_dentry, name); ++ } ++ goto out; ++ } ++ /* state 2: build the hash for the base dentry */ ++ if(dtopd(dentry)->state == UNMODIFIED) { ++ hidden_dentry = dtohd(dentry); ++ if(hidden_dentry && ++ hidden_dentry->d_op && ++ hidden_dentry->d_op->d_hash) { ++ err = hidden_dentry->d_op->d_hash(hidden_dentry, name); ++ } ++ goto out; ++ } ++ /* state 6: build hash for the dentry that exists */ ++ if(dtopd(dentry)->state == NON_EXISTANT) { ++ hidden_sto_dentry = dtohd2(dentry); ++ if(hidden_sto_dentry && ++ hidden_sto_dentry->d_op && ++ hidden_sto_dentry->d_op->d_hash) { ++ err = hidden_sto_dentry->d_op->d_hash(hidden_sto_dentry, name); ++ goto out; ++ } ++ hidden_dentry = dtohd(dentry); ++ if(hidden_dentry && ++ hidden_dentry->d_op && ++ hidden_dentry->d_op->d_hash) { ++ err = hidden_dentry->d_op->d_hash(hidden_dentry, name); ++ goto out; ++ } ++ } ++ ++ printk(KERN_CRIT "mini_fo: d_hash: invalid state detected.\n"); ++ ++ out: ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_d_compare(dentry_t *dentry, qstr_t *a, qstr_t *b) ++{ ++ int err; ++ dentry_t *hidden_dentry=NULL; ++ ++ /* hidden_dentry = mini_fo_hidden_dentry(dentry); */ ++ if(dtohd2(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else if(dtohd(dentry)) ++ hidden_dentry = dtohd(dentry); ++ ++ if (hidden_dentry && hidden_dentry->d_op && hidden_dentry->d_op->d_compare) { ++ err = hidden_dentry->d_op->d_compare(hidden_dentry, a, b); ++ } else { ++ err = ((a->len != b->len) || memcmp(a->name, b->name, b->len)); ++ } ++ ++ return err; ++} ++ ++ ++int ++mini_fo_d_delete(dentry_t *dentry) ++{ ++ dentry_t *hidden_dentry; ++ dentry_t *hidden_sto_dentry; ++ int err = 0; ++ ++ /* this could be a negative dentry, so check first */ ++ if (!dtopd(dentry)) { ++ printk(KERN_CRIT "mini_fo_d_delete: negative dentry passed.\n"); ++ goto out; ++ } ++ hidden_dentry = dtohd(dentry); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ if(hidden_dentry) { ++ if(hidden_dentry->d_op && ++ hidden_dentry->d_op->d_delete) { ++ err = hidden_dentry->d_op->d_delete(hidden_dentry); ++ } ++ } ++ if(hidden_sto_dentry) { ++ if(hidden_sto_dentry->d_op && ++ hidden_sto_dentry->d_op->d_delete) { ++ err = hidden_sto_dentry->d_op->d_delete(hidden_sto_dentry); ++ } ++ } ++ ++ out: ++ return err; ++} ++ ++ ++void ++mini_fo_d_release(dentry_t *dentry) ++{ ++ dentry_t *hidden_dentry; ++ dentry_t *hidden_sto_dentry; ++ ++ ++ /* this could be a negative dentry, so check first */ ++ if (!dtopd(dentry)) { ++ printk(KERN_CRIT "mini_fo_d_release: no private data.\n"); ++ goto out; ++ } ++ hidden_dentry = dtohd(dentry); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ if(hidden_dentry) { ++ /* decrement hidden dentry's counter and free its inode */ ++ dput(hidden_dentry); ++ } ++ if(hidden_sto_dentry) { ++ /* decrement hidden dentry's counter and free its inode */ ++ dput(hidden_sto_dentry); ++ } ++ ++ /* free private data (mini_fo_dentry_info) here */ ++ kfree(dtopd(dentry)); ++ __dtopd(dentry) = NULL; /* just to be safe */ ++ out: ++ return; ++} ++ ++ ++/* ++ * we don't really need mini_fo_d_iput, because dentry_iput will call iput() if ++ * mini_fo_d_iput is not defined. We left this implemented for ease of ++ * tracing/debugging. ++ */ ++void ++mini_fo_d_iput(dentry_t *dentry, inode_t *inode) ++{ ++ iput(inode); ++} ++ ++ ++struct dentry_operations mini_fo_dops = { ++ d_revalidate: mini_fo_d_revalidate, ++ d_hash: mini_fo_d_hash, ++ d_compare: mini_fo_d_compare, ++ d_release: mini_fo_d_release, ++ d_delete: mini_fo_d_delete, ++ d_iput: mini_fo_d_iput, ++}; +--- /dev/null ++++ b/fs/mini_fo/file.c +@@ -0,0 +1,713 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++#define ROUND_UP(x) (((x)+sizeof(long)-1) & ~(sizeof(long)-1)) ++ ++/******************* ++ * File Operations * ++ *******************/ ++ ++STATIC loff_t ++mini_fo_llseek(file_t *file, loff_t offset, int origin) ++{ ++ loff_t err; ++ file_t *hidden_file = NULL; ++ ++ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { ++ /* Check if trying to llseek from a directory */ ++ err = -EISDIR; ++ goto out; ++ } ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ hidden_file = ftohf(file); ++ } ++ } ++ ++ /* always set hidden position to this one */ ++ hidden_file->f_pos = file->f_pos; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ memcpy(&(hidden_file->f_ra), ++ &(file->f_ra), ++ sizeof(struct file_ra_state)); ++#else ++ if (file->f_reada) { /* update readahead information if needed */ ++ hidden_file->f_reada = file->f_reada; ++ hidden_file->f_ramax = file->f_ramax; ++ hidden_file->f_raend = file->f_raend; ++ hidden_file->f_ralen = file->f_ralen; ++ hidden_file->f_rawin = file->f_rawin; ++ } ++#endif ++ if (hidden_file->f_op && hidden_file->f_op->llseek) ++ err = hidden_file->f_op->llseek(hidden_file, offset, origin); ++ else ++ err = generic_file_llseek(hidden_file, offset, origin); ++ ++ if (err < 0) ++ goto out; ++ ++ if (err != file->f_pos) { ++ file->f_pos = err; ++ // ION maybe this? ++ // file->f_pos = hidden_file->f_pos; ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ file->f_reada = 0; ++#endif ++ file->f_version++; ++ } ++ ++ out: ++ return err; ++} ++ ++ ++/* mk: fanout capable */ ++STATIC ssize_t ++mini_fo_read(file_t *file, char *buf, size_t count, loff_t *ppos) ++{ ++ int err = -EINVAL; ++ file_t *hidden_file = NULL; ++ loff_t pos = *ppos; ++ ++ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { ++ /* Check if trying to read from a directory */ ++ /* printk(KERN_CRIT "mini_fo_read: ERROR: trying to read data from a directory.\n"); */ ++ err = -EISDIR; ++ goto out; ++ } ++ ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ hidden_file = ftohf(file); ++ } ++ } ++ ++ if (!hidden_file->f_op || !hidden_file->f_op->read) ++ goto out; ++ ++ err = hidden_file->f_op->read(hidden_file, buf, count, &pos); ++ *ppos = pos; ++ ++ if (err >= 0) { ++ /* atime should also be updated for reads of size zero or more */ ++ fist_copy_attr_atime(file->f_dentry->d_inode, ++ hidden_file->f_dentry->d_inode); ++ } ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ /* ++ * MAJOR HACK ++ * because pread() does not have any way to tell us that it is ++ * our caller, then we don't know for sure if we have to update ++ * the file positions. This hack relies on read() having passed us ++ * the "real" pointer of its struct file's f_pos field. ++ */ ++ if (ppos == &file->f_pos) ++ hidden_file->f_pos = *ppos = pos; ++ if (hidden_file->f_reada) { /* update readahead information if needed */ ++ file->f_reada = hidden_file->f_reada; ++ file->f_ramax = hidden_file->f_ramax; ++ file->f_raend = hidden_file->f_raend; ++ file->f_ralen = hidden_file->f_ralen; ++ file->f_rawin = hidden_file->f_rawin; ++ } ++#else ++ memcpy(&(file->f_ra),&(hidden_file->f_ra),sizeof(struct file_ra_state)); ++#endif ++ ++ out: ++ return err; ++} ++ ++ ++/* this mini_fo_write() does not modify data pages! */ ++STATIC ssize_t ++mini_fo_write(file_t *file, const char *buf, size_t count, loff_t *ppos) ++{ ++ int err = -EINVAL; ++ file_t *hidden_file = NULL; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ loff_t pos = *ppos; ++ ++ /* mk: fan out: */ ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ /* This is bad! We have no storage file to write to. This ++ * should never happen because if a file is opened for ++ * writing, a copy should have been made earlier. ++ */ ++ printk(KERN_CRIT "mini_fo: write : ERROR, no storage file to write.\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ } ++ ++ inode = file->f_dentry->d_inode; ++ hidden_inode = itohi2(inode); ++ if(!hidden_inode) { ++ printk(KERN_CRIT "mini_fo: write: no sto inode found, not good.\n"); ++ goto out; ++ } ++ ++ if (!hidden_file->f_op || !hidden_file->f_op->write) ++ goto out; ++ ++ /* adjust for append -- seek to the end of the file */ ++ if (file->f_flags & O_APPEND) ++ pos = inode->i_size; ++ ++ err = hidden_file->f_op->write(hidden_file, buf, count, &pos); ++ ++ /* ++ * copy ctime and mtime from lower layer attributes ++ * atime is unchanged for both layers ++ */ ++ if (err >= 0) ++ fist_copy_attr_times(inode, hidden_inode); ++ ++ *ppos = pos; ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ /* ++ * XXX: MAJOR HACK ++ * ++ * because pwrite() does not have any way to tell us that it is ++ * our caller, then we don't know for sure if we have to update ++ * the file positions. This hack relies on write() having passed us ++ * the "real" pointer of its struct file's f_pos field. ++ */ ++ if (ppos == &file->f_pos) ++ hidden_file->f_pos = *ppos = pos; ++#endif ++ /* update this inode's size */ ++ if (pos > inode->i_size) ++ inode->i_size = pos; ++ ++ out: ++ return err; ++} ++ ++/* Global variable to hold a file_t pointer. ++ * This serves to allow mini_fo_filldir function to know which file is ++ * beeing read, which is required for two reasons: ++ * ++ * - be able to call wol functions in order to avoid listing deleted ++ * base files. ++ * - if we're reading a directory which is in state 1, we need to ++ * maintain a list (in mini_fo_filldir) of which files allready ++ * have been copied to userspace,to detect files existing in base ++ * and storage and not list them twice. ++ */ ++filldir_t mini_fo_filldir_orig; ++file_t *mini_fo_filldir_file; ++ ++/* mainly copied from fs/readdir.c */ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++mini_fo_filldir(void * __buf, const char * name, int namlen, loff_t offset, ++ u64 ino, unsigned int d_type) ++#else ++mini_fo_filldir(void * __buf, const char * name, int namlen, loff_t offset, ++ ino_t ino, unsigned int d_type) ++#endif ++{ ++ struct getdents_callback * buf = (struct getdents_callback *) __buf; ++ file_t* file = mini_fo_filldir_file; ++ ++ /* In theses states we filter meta files in storage (WOL) */ ++ if(file && (dtopd(file->f_dentry)->state == MODIFIED || ++ dtopd(file->f_dentry)->state == CREATED || ++ dtopd(file->f_dentry)->state == DEL_REWRITTEN)) { ++ ++ int tmp = strlen(META_FILENAME); ++ if(tmp == namlen) { ++ if(!strncmp(name, META_FILENAME, namlen)) ++ return 0; ++ } ++ } ++ ++ /* check if we are merging the contents of storage and base */ ++ if(file && dtopd(file->f_dentry)->state == MODIFIED) { ++ /* check if we are still reading storage contents, if ++ * yes, we just save the name of the file for duplicate ++ * checking later. */ ++ ++ if(!ftopd(file)->rd.sto_done) { ++ /* put file into ndl list */ ++ if(ndl_add_entry(&ftopd(file)->rd, name, namlen)) ++ printk(KERN_CRIT "mini_fo_filldir: Error adding to ndl.\n"); ++ } else { ++ /* check if file has been deleted */ ++ if(meta_check_d_entry(file->f_dentry, name, namlen)) ++ return 0; ++ ++ /* do duplicate checking */ ++ if(ndl_check_entry(&ftopd(file)->rd, name, namlen)) ++ return 0; ++ } ++ } ++ ++ return mini_fo_filldir_orig(buf, name, namlen, offset, ino, d_type); ++} ++ ++ ++STATIC int ++mini_fo_readdir(file_t *file, void *dirent, filldir_t filldir) ++{ ++ int err = 0;/* mk: ??? -ENOTDIR; */ ++ file_t *hidden_file = NULL; ++ file_t *hidden_sto_file = NULL; ++ inode_t *inode; ++ struct getdents_callback *buf; ++ int oldcount; ++ ++#if defined(FIST_FILTER_NAME) || defined(FIST_FILTER_SCA) ++ struct mini_fo_getdents_callback buf; ++#endif /* FIST_FILTER_NAME || FIST_FILTER_SCA */ ++ ++ buf = (struct getdents_callback *) dirent; ++ oldcount = buf->count; ++ inode = file->f_dentry->d_inode; ++ mini_fo_filldir_file = file; ++ mini_fo_filldir_orig = filldir; ++ ++ ftopd(file)->rd.sto_done = 0; ++ do { ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_sto_file = ftohf2(file); ++ err = vfs_readdir(hidden_sto_file, mini_fo_filldir, dirent); ++ file->f_pos = hidden_sto_file->f_pos; ++ if (err > 0) ++ fist_copy_attr_atime(inode, hidden_sto_file->f_dentry->d_inode); ++ /* not finshed yet, we'll be called again */ ++ if (buf->count != oldcount) ++ break; ++ } ++ ++ ftopd(file)->rd.sto_done = 1; ++ ++ if(ftohf(file)) { ++ hidden_file = ftohf(file); ++ err = vfs_readdir(hidden_file, mini_fo_filldir, dirent); ++ file->f_pos = hidden_file->f_pos; ++ if (err > 0) ++ fist_copy_attr_atime(inode, hidden_file->f_dentry->d_inode); ++ } ++ ++ } ++ } while (0); ++ ++ /* mk: ++ * we need to check if all the directory data has been copied to userspace, ++ * or if we will be called again by userspace to complete the operation. ++ */ ++ if(buf->count == oldcount) { ++ ndl_put_list(&ftopd(file)->rd); ++ } ++ ++ /* unset this, safe */ ++ mini_fo_filldir_file = NULL; ++ return err; ++} ++ ++ ++STATIC unsigned int ++mini_fo_poll(file_t *file, poll_table *wait) ++{ ++ unsigned int mask = DEFAULT_POLLMASK; ++ file_t *hidden_file = NULL; ++ ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ hidden_file = ftohf(file); ++ } ++ } ++ ++ if (!hidden_file->f_op || !hidden_file->f_op->poll) ++ goto out; ++ ++ mask = hidden_file->f_op->poll(hidden_file, wait); ++ ++ out: ++ return mask; ++} ++ ++/* FIST-LITE special version of mmap */ ++STATIC int ++mini_fo_mmap(file_t *file, vm_area_t *vma) ++{ ++ int err = 0; ++ file_t *hidden_file = NULL; ++ ++ /* fanout capability */ ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ hidden_file = ftohf(file); ++ } ++ } ++ ++ ASSERT(hidden_file != NULL); ++ ASSERT(hidden_file->f_op != NULL); ++ ASSERT(hidden_file->f_op->mmap != NULL); ++ ++ vma->vm_file = hidden_file; ++ err = hidden_file->f_op->mmap(hidden_file, vma); ++ get_file(hidden_file); /* make sure it doesn't get freed on us */ ++ fput(file); /* no need to keep extra ref on ours */ ++ ++ return err; ++} ++ ++ ++ ++STATIC int ++mini_fo_open(inode_t *inode, file_t *file) ++{ ++ int err = 0; ++ int hidden_flags; ++ file_t *hidden_file = NULL; ++ dentry_t *hidden_dentry = NULL; ++ ++ /* fanout stuff */ ++ file_t *hidden_sto_file = NULL; ++ dentry_t *hidden_sto_dentry = NULL; ++ ++ __ftopd(file) = ++ kmalloc(sizeof(struct mini_fo_file_info), GFP_KERNEL); ++ if (!ftopd(file)) { ++ err = -ENOMEM; ++ goto out; ++ } ++ ++ /* init the readdir_helper structure */ ++ INIT_LIST_HEAD(&ftopd(file)->rd.ndl_list); ++ ftopd(file)->rd.ndl_size = 0; ++ ++ /* In certain paths this could stay uninitalized and cause trouble */ ++ ftohf(file) = NULL; ++ ftohf2(file) = NULL; ++ hidden_flags = file->f_flags; ++ ++ /* create storage files? */ ++ if(dtost(file->f_dentry) == UNMODIFIED) { ++ if(!IS_WRITE_FLAG(file->f_flags)) { ++ hidden_dentry = dtohd(file->f_dentry); ++ dget(hidden_dentry); ++ /* dentry_open will decrement mnt refcnt if err. ++ * otherwise fput() will do an mntput() for us upon file close. */ ++ mntget(stopd(inode->i_sb)->hidden_mnt); ++ hidden_file = dentry_open(hidden_dentry, ++ stopd(inode->i_sb)->hidden_mnt, ++ hidden_flags); ++ if (IS_ERR(hidden_file)) { ++ err = PTR_ERR(hidden_file); ++ dput(hidden_dentry); ++ goto out; ++ } ++ ftohf(file) = hidden_file; /* link two files */ ++ goto out; ++ } ++ else { ++ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { ++ err = dir_unmod_to_mod(file->f_dentry); ++ } else ++ err = nondir_unmod_to_mod(file->f_dentry, 1); ++ ++ if (err) { ++ printk("mini_fo_open: ERROR creating storage file.\n"); ++ goto out; ++ } ++ } ++ } ++ hidden_sto_dentry = dtohd2(file->f_dentry); ++ dget(hidden_sto_dentry); ++ ++ if(dtopd(file->f_dentry)->state == MODIFIED) { ++ /* Directorys are special, interpose on both lower level files */ ++ if(S_ISDIR(itohi(inode)->i_mode)) { ++ /* check for invalid file types of lower level files */ ++ if(!(S_ISDIR(itohi(inode)->i_mode) && S_ISDIR(itohi2(inode)->i_mode))) { ++ printk(KERN_CRIT "mini_fo_open: meta data corruption detected.\n"); ++ dput(hidden_sto_dentry); ++ err = -EINVAL; ++ goto out; ++ } ++ ++ /* lower level directorys are ok, open the base file */ ++ hidden_dentry = dtohd(file->f_dentry); ++ dget(hidden_dentry); ++ ++ mntget(stopd(inode->i_sb)->hidden_mnt); ++ hidden_file = dentry_open(hidden_dentry, ++ stopd(inode->i_sb)->hidden_mnt, ++ hidden_flags); ++ if (IS_ERR(hidden_file)) { ++ err = PTR_ERR(hidden_file); ++ dput(hidden_dentry); ++ dput(hidden_sto_dentry); ++ goto out; ++ } ++ ftohf(file) = hidden_file; /* link the two files */ ++ } ++ } ++ ++ if(!exists_in_storage(file->f_dentry)) { ++ printk(KERN_CRIT "mini_fo_open: invalid file state detected.\n"); ++ err = -EINVAL; ++ dput(hidden_sto_dentry); ++ ++ /* If the base file has been opened, we need to close it here */ ++ if(ftohf(file)) { ++ if (hidden_file->f_op && hidden_file->f_op->flush) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ hidden_file->f_op->flush(hidden_file, NULL); ++#else ++ hidden_file->f_op->flush(hidden_file); ++#endif ++ dput(hidden_dentry); ++ } ++ goto out; ++ } ++ ++ /* ok, now we can safely open the storage file */ ++ mntget(stopd(inode->i_sb)->hidden_mnt2); ++ hidden_sto_file = dentry_open(hidden_sto_dentry, ++ stopd(inode->i_sb)->hidden_mnt2, ++ hidden_flags); ++ ++ /* dentry_open dputs the dentry if it fails */ ++ if (IS_ERR(hidden_sto_file)) { ++ err = PTR_ERR(hidden_sto_file); ++ /* close base file if open */ ++ if(ftohf(file)) { ++ if (hidden_file->f_op && hidden_file->f_op->flush) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ hidden_file->f_op->flush(hidden_file, NULL); ++#else ++ hidden_file->f_op->flush(hidden_file); ++#endif ++ dput(hidden_dentry); ++ } ++ goto out; ++ } ++ ftohf2(file) = hidden_sto_file; /* link storage file */ ++ ++ out: ++ if (err < 0 && ftopd(file)) { ++ kfree(ftopd(file)); ++ } ++ return err; ++} ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++mini_fo_flush(file_t *file, fl_owner_t id) ++#else ++mini_fo_flush(file_t *file) ++#endif ++{ ++ int err1 = 0; /* assume ok (see open.c:close_fp) */ ++ int err2 = 0; ++ file_t *hidden_file = NULL; ++ ++ check_mini_fo_file(file); ++ ++ /* mk: we don't do any state checking here, as its not worth the time. ++ * Just flush the lower level files if they exist. ++ */ ++ if(ftopd(file) != NULL) { ++ if(ftohf(file) != NULL) { ++ hidden_file = ftohf(file); ++ if (hidden_file->f_op && hidden_file->f_op->flush) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ err1 = hidden_file->f_op->flush(hidden_file, id); ++#else ++ err1 = hidden_file->f_op->flush(hidden_file); ++#endif ++ } ++ if(ftohf2(file) != NULL) { ++ hidden_file = ftohf2(file); ++ if (hidden_file->f_op && hidden_file->f_op->flush) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ err2 = hidden_file->f_op->flush(hidden_file, id); ++#else ++ err2 = hidden_file->f_op->flush(hidden_file); ++#endif ++ } ++ } ++ return (err1 | err2); ++} ++ ++ ++STATIC int ++mini_fo_release(inode_t *inode, file_t *file) ++{ ++ int err = 0; ++ file_t *hidden_file = NULL; ++ ++ if (ftopd(file) != NULL) { ++ if(ftohf(file)) { ++ hidden_file = ftohf(file); ++ fput(hidden_file); ++ } ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ fput(hidden_file); ++ } ++ kfree(ftopd(file)); ++ } ++ return err; ++} ++ ++STATIC int ++mini_fo_fsync(file_t *file, dentry_t *dentry, int datasync) ++{ ++ int err1 = 0; ++ int err2 = 0; ++ file_t *hidden_file = NULL; ++ dentry_t *hidden_dentry; ++ ++ check_mini_fo_file(file); ++ ++ if ((hidden_file = ftohf(file)) != NULL) { ++ hidden_dentry = dtohd(dentry); ++ if (hidden_file->f_op && hidden_file->f_op->fsync) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ err1 = hidden_file->f_op->fsync(hidden_file, hidden_dentry, datasync); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ } ++ ++ if ((hidden_file = ftohf2(file)) != NULL) { ++ hidden_dentry = dtohd2(dentry); ++ if (hidden_file->f_op && hidden_file->f_op->fsync) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ err2 = hidden_file->f_op->fsync(hidden_file, hidden_dentry, datasync); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ } ++ else ++ goto err; ++ ++err: ++ return (err1 || err2); ++} ++ ++ ++STATIC int ++mini_fo_fasync(int fd, file_t *file, int flag) ++{ ++ int err1 = 0; ++ int err2 = 0; ++ ++ file_t *hidden_file = NULL; ++ ++ check_mini_fo_file(file); ++ ++ if((hidden_file = ftohf(file)) != NULL) { ++ err1 = hidden_file->f_op->fasync(fd, hidden_file, flag); ++ } ++ if((hidden_file = ftohf2(file)) != NULL) { ++ err2 = hidden_file->f_op->fasync(fd, hidden_file, flag); ++ } ++ ++ return (err1 || err2); ++} ++ ++ ++ ++struct file_operations mini_fo_dir_fops = ++ { ++ read: generic_read_dir, ++ write: mini_fo_write, ++ readdir: mini_fo_readdir, ++ poll: mini_fo_poll, ++ /* ioctl: mini_fo_ioctl, */ ++ mmap: mini_fo_mmap, ++ open: mini_fo_open, ++ flush: mini_fo_flush, ++ release: mini_fo_release, ++ fsync: mini_fo_fsync, ++ fasync: mini_fo_fasync, ++ /* not needed lock: mini_fo_lock, */ ++ /* not needed: readv */ ++ /* not needed: writev */ ++ /* not implemented: sendpage */ ++ /* not implemented: get_unmapped_area */ ++ }; ++ ++struct file_operations mini_fo_main_fops = ++ { ++ llseek: mini_fo_llseek, ++ read: mini_fo_read, ++ write: mini_fo_write, ++ readdir: mini_fo_readdir, ++ poll: mini_fo_poll, ++ /* ioctl: mini_fo_ioctl, */ ++ mmap: mini_fo_mmap, ++ open: mini_fo_open, ++ flush: mini_fo_flush, ++ release: mini_fo_release, ++ fsync: mini_fo_fsync, ++ fasync: mini_fo_fasync, ++ /* not needed: lock: mini_fo_lock, */ ++ /* not needed: readv */ ++ /* not needed: writev */ ++ /* not implemented: sendpage */ ++ /* not implemented: get_unmapped_area */ ++ }; +--- /dev/null ++++ b/fs/mini_fo/fist.h +@@ -0,0 +1,254 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifndef __FIST_H_ ++#define __FIST_H_ ++ ++/* ++ * KERNEL ONLY CODE: ++ */ ++#ifdef __KERNEL__ ++#include ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33) ++#include ++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19) ++#include ++#else ++#include ++#endif ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++#ifdef CONFIG_MODVERSIONS ++# define MODVERSIONS ++# include ++#endif /* CONFIG_MODVERSIONS */ ++#endif /* KERNEL_VERSION < 2.6.0 */ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++#include ++#else ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#endif ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) ++#include ++#endif ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#include ++#endif ++ ++#include ++ ++#include ++/* #include */ ++#include ++#include ++ ++/* ++ * MACROS: ++ */ ++ ++/* those mapped to ATTR_* were copied from linux/fs.h */ ++#define FA_MODE ATTR_MODE ++#define FA_UID ATTR_UID ++#define FA_GID ATTR_GID ++#define FA_SIZE ATTR_SIZE ++#define FA_ATIME ATTR_ATIME ++#define FA_MTIME ATTR_MTIME ++#define FA_CTIME ATTR_CTIME ++#define FA_ATIME_SET ATTR_ATIME_SET ++#define FA_MTIME_SET ATTR_MTIME_SET ++#define FA_FORCE ATTR_FORCE ++#define FA_ATTR_FLAGS ATTR_ATTR_FLAG ++ ++/* must be greater than all other ATTR_* flags! */ ++#define FA_NLINK 2048 ++#define FA_BLKSIZE 4096 ++#define FA_BLOCKS 8192 ++#define FA_TIMES (FA_ATIME|FA_MTIME|FA_CTIME) ++#define FA_ALL 0 ++ ++/* macros to manage changes between kernels */ ++#define INODE_DATA(i) (&(i)->i_data) ++ ++#define MIN(x,y) ((x < y) ? (x) : (y)) ++#define MAX(x,y) ((x > y) ? (x) : (y)) ++#define MAXPATHLEN PATH_MAX ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,5) ++# define lookup_one_len(a,b,c) lookup_one(a,b) ++#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,4,5) */ ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,8) ++# define generic_file_llseek default_llseek ++#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,4,8) */ ++ ++#ifndef SEEK_SET ++# define SEEK_SET 0 ++#endif /* not SEEK_SET */ ++ ++#ifndef SEEK_CUR ++# define SEEK_CUR 1 ++#endif /* not SEEK_CUR */ ++ ++#ifndef SEEK_END ++# define SEEK_END 2 ++#endif /* not SEEK_END */ ++ ++#ifndef DEFAULT_POLLMASK ++# define DEFAULT_POLLMASK (POLLIN | POLLOUT | POLLRDNORM | POLLWRNORM) ++#endif /* not DEFAULT_POLLMASK */ ++ ++/* XXX: fix this so fistgen generates kfree() code directly */ ++#define kfree_s(a,b) kfree(a) ++ ++/* ++ * TYPEDEFS: ++ */ ++typedef struct dentry dentry_t; ++typedef struct file file_t; ++typedef struct inode inode_t; ++typedef inode_t vnode_t; ++typedef struct page page_t; ++typedef struct qstr qstr_t; ++typedef struct super_block super_block_t; ++typedef super_block_t vfs_t; ++typedef struct vm_area_struct vm_area_t; ++ ++ ++/* ++ * EXTERNALS: ++ */ ++ ++#define FPPF(str,page) printk("PPF %s 0x%x/%d: Lck:%d Err:%d Ref:%d Upd:%d Other::%d:%d:%d:%d:\n", \ ++ str, \ ++ (int) page, \ ++ (int) page->index, \ ++ (PageLocked(page) ? 1 : 0), \ ++ (PageError(page) ? 1 : 0), \ ++ (PageReferenced(page) ? 1 : 0), \ ++ (Page_Uptodate(page) ? 1 : 0), \ ++ (PageDecrAfter(page) ? 1 : 0), \ ++ (PageSlab(page) ? 1 : 0), \ ++ (PageSwapCache(page) ? 1 : 0), \ ++ (PageReserved(page) ? 1 : 0) \ ++ ) ++#define EZKDBG printk("EZK %s:%d:%s\n",__FILE__,__LINE__,__FUNCTION__) ++#if 0 ++# define EZKDBG1 printk("EZK %s:%d\n",__FILE__,__LINE__) ++#else ++# define EZKDBG1 ++#endif ++ ++extern int fist_get_debug_value(void); ++extern int fist_set_debug_value(int val); ++#if 0 /* mini_fo doesn't need these */ ++extern void fist_dprint_internal(int level, char *str,...); ++extern void fist_print_dentry(char *str, const dentry_t *dentry); ++extern void fist_print_inode(char *str, const inode_t *inode); ++extern void fist_print_file(char *str, const file_t *file); ++extern void fist_print_buffer_flags(char *str, struct buffer_head *buffer); ++extern void fist_print_page_flags(char *str, page_t *page); ++extern void fist_print_page_bytes(char *str, page_t *page); ++extern void fist_print_pte_flags(char *str, const page_t *page); ++extern void fist_checkinode(inode_t *inode, char *msg); ++extern void fist_print_sb(char *str, const super_block_t *sb); ++ ++/* §$% by mk: special debug functions */ ++extern void fist_mk_print_dentry(char *str, const dentry_t *dentry); ++extern void fist_mk_print_inode(char *str, const inode_t *inode); ++ ++extern char *add_indent(void); ++extern char *del_indent(void); ++#endif/* mini_fo doesn't need these */ ++ ++ ++#define STATIC ++#define ASSERT(EX) \ ++do { \ ++ if (!(EX)) { \ ++ printk(KERN_CRIT "ASSERTION FAILED: %s at %s:%d (%s)\n", #EX, \ ++ __FILE__, __LINE__, __FUNCTION__); \ ++ (*((char *)0))=0; \ ++ } \ ++} while (0) ++/* same ASSERT, but tell me who was the caller of the function */ ++#define ASSERT2(EX) \ ++do { \ ++ if (!(EX)) { \ ++ printk(KERN_CRIT "ASSERTION FAILED (caller): %s at %s:%d (%s)\n", #EX, \ ++ file, line, func); \ ++ (*((char *)0))=0; \ ++ } \ ++} while (0) ++ ++#if 0 /* mini_fo doesn't need these */ ++#define dprintk(format, args...) printk(KERN_DEBUG format, ##args) ++#define fist_dprint(level, str, args...) fist_dprint_internal(level, KERN_DEBUG str, ## args) ++#define print_entry_location() fist_dprint(4, "%sIN: %s %s:%d\n", add_indent(), __FUNCTION__, __FILE__, __LINE__) ++#define print_exit_location() fist_dprint(4, "%s OUT: %s %s:%d\n", del_indent(), __FUNCTION__, __FILE__, __LINE__) ++#define print_exit_status(status) fist_dprint(4, "%s OUT: %s %s:%d, STATUS: %d\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, status) ++#define print_exit_pointer(status) \ ++do { \ ++ if (IS_ERR(status)) \ ++ fist_dprint(4, "%s OUT: %s %s:%d, RESULT: %ld\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, PTR_ERR(status)); \ ++ else \ ++ fist_dprint(4, "%s OUT: %s %s:%d, RESULT: 0x%x\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, PTR_ERR(status)); \ ++} while (0) ++#endif/* mini_fo doesn't need these */ ++ ++#endif /* __KERNEL__ */ ++ ++ ++/* ++ * DEFINITIONS FOR USER AND KERNEL CODE: ++ * (Note: ioctl numbers 1--9 are reserved for fistgen, the rest ++ * are auto-generated automatically based on the user's .fist file.) ++ */ ++# define FIST_IOCTL_GET_DEBUG_VALUE _IOR(0x15, 1, int) ++# define FIST_IOCTL_SET_DEBUG_VALUE _IOW(0x15, 2, int) ++ ++#endif /* not __FIST_H_ */ +--- /dev/null ++++ b/fs/mini_fo/inode.c +@@ -0,0 +1,1564 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd) ++#else ++mini_fo_create(inode_t *dir, dentry_t *dentry, int mode) ++#endif ++{ ++ int err = 0; ++ ++ check_mini_fo_dentry(dentry); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err = create_sto_reg_file(dentry, mode, nd); ++#else ++ err = create_sto_reg_file(dentry, mode); ++#endif ++ check_mini_fo_dentry(dentry); ++ return err; ++} ++ ++ ++STATIC dentry_t * ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_lookup(inode_t *dir, dentry_t *dentry, struct nameidata* nd) ++#else ++mini_fo_lookup(inode_t *dir, dentry_t *dentry) ++#endif ++{ ++ int err = 0; ++ dentry_t *hidden_dir_dentry; ++ dentry_t *hidden_dentry = NULL; ++ ++ dentry_t *hidden_sto_dir_dentry; ++ dentry_t *hidden_sto_dentry = NULL; ++ ++ /* whiteout flag */ ++ int del_flag = 0; ++ char *bpath = NULL; ++ ++ const char *name; ++ unsigned int namelen; ++ ++ /* Don't allow lookups of META-files */ ++ namelen = strlen(META_FILENAME); ++ if(namelen == dentry->d_name.len) { ++ if(!strncmp(dentry->d_name.name, META_FILENAME, namelen)) { ++ err = -ENOENT; ++ goto out; ++ } ++ } ++ ++ hidden_dir_dentry = dtohd(dentry->d_parent); ++ hidden_sto_dir_dentry = dtohd2(dentry->d_parent); ++ ++ name = dentry->d_name.name; ++ namelen = dentry->d_name.len; ++ ++ /* must initialize dentry operations */ ++ dentry->d_op = &mini_fo_dops; ++ ++ /* setup the del_flag */ ++ del_flag = __meta_check_d_entry(dir, name, namelen); ++ bpath = __meta_check_r_entry(dir, name, namelen); ++ ++ /* perform the lookups of base and storage files: ++ * ++ * This caused some serious trouble, as a lookup_one_len passing ++ * a negative dentry oopses. Solution is to only do the lookup ++ * if the dentry is positive, else we set it to NULL ++ * More trouble, who said a *_dir_dentry can't be NULL? ++ */ ++ if(bpath) { ++ /* Cross-Interposing (C), yeah! */ ++ hidden_dentry = bpath_walk(dir->i_sb, bpath); ++ if(!hidden_dentry || !hidden_dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo_lookup: bpath_walk failed.\n"); ++ err= -EINVAL; ++ goto out; ++ } ++ ++ /* this can be set up safely without fear of spaghetti ++ * interposing as it is only used for copying times */ ++ hidden_dir_dentry = hidden_dentry->d_parent; ++ kfree(bpath); ++ } ++ else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) ++ hidden_dentry = ++ lookup_one_len(name, hidden_dir_dentry, namelen); ++ else ++ hidden_dentry = NULL; ++ ++ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) ++ hidden_sto_dentry = ++ lookup_one_len(name, hidden_sto_dir_dentry, namelen); ++ else ++ hidden_sto_dentry = NULL; ++ ++ /* catch error in lookup */ ++ if (IS_ERR(hidden_dentry) || IS_ERR(hidden_sto_dentry)) { ++ /* mk: we need to call dput on the dentry, whose ++ * lookup_one_len operation failed, in order to avoid ++ * unmount trouble. ++ */ ++ if(IS_ERR(hidden_dentry)) { ++ printk(KERN_CRIT "mini_fo_lookup: ERR from base dentry, lookup failed.\n"); ++ err = PTR_ERR(hidden_dentry); ++ } else { ++ dput(hidden_dentry); ++ } ++ if(IS_ERR(hidden_sto_dentry)) { ++ printk(KERN_CRIT "mini_fo_lookup: ERR from storage dentry, lookup failed.\n"); ++ err = PTR_ERR(hidden_sto_dentry); ++ } else { ++ dput(hidden_sto_dentry); ++ } ++ goto out; ++ } ++ ++ /* allocate dentry private data */ ++ __dtopd(dentry) = (struct mini_fo_dentry_info *) ++ kmalloc(sizeof(struct mini_fo_dentry_info), GFP_KERNEL); ++ ++ if (!dtopd(dentry)) { ++ err = -ENOMEM; ++ goto out_dput; ++ } ++ ++ /* check for different states of the mini_fo file to be looked up. */ ++ ++ /* state 1, file has been modified */ ++ if(hidden_dentry && hidden_sto_dentry && ++ hidden_dentry->d_inode && hidden_sto_dentry->d_inode && !del_flag) { ++ ++ /* update parent directory's atime */ ++ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); ++ ++ dtopd(dentry)->state = MODIFIED; ++ dtohd(dentry) = hidden_dentry; ++ dtohd2(dentry) = hidden_sto_dentry; ++ ++ err = mini_fo_tri_interpose(hidden_dentry, ++ hidden_sto_dentry, ++ dentry, dir->i_sb, 1); ++ if (err) { ++ printk(KERN_CRIT "mini_fo_lookup: error interposing (state1).\n"); ++ goto out_free; ++ } ++ goto out; ++ } ++ /* state 2, file is unmodified */ ++ if(hidden_dentry && hidden_dentry->d_inode && !del_flag) { ++ ++ fist_copy_attr_atime(dir, hidden_dir_dentry->d_inode); ++ ++ dtopd(dentry)->state = UNMODIFIED; ++ dtohd(dentry) = hidden_dentry; ++ dtohd2(dentry) = hidden_sto_dentry; /* could be negative */ ++ ++ err = mini_fo_tri_interpose(hidden_dentry, ++ hidden_sto_dentry, ++ dentry, dir->i_sb, 1); ++ if (err) { ++ printk(KERN_CRIT "mini_fo_lookup: error interposing (state2).\n"); ++ goto out_free; ++ } ++ goto out; ++ } ++ /* state 3, file has been newly created */ ++ if(hidden_sto_dentry && hidden_sto_dentry->d_inode && !del_flag) { ++ ++ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); ++ dtopd(dentry)->state = CREATED; ++ dtohd(dentry) = hidden_dentry; /* could be negative */ ++ dtohd2(dentry) = hidden_sto_dentry; ++ ++ err = mini_fo_tri_interpose(hidden_dentry, ++ hidden_sto_dentry, ++ dentry, dir->i_sb, 1); ++ if (err) { ++ printk(KERN_CRIT "mini_fo_lookup: error interposing (state3).\n"); ++ goto out_free; ++ } ++ goto out; ++ } ++ ++ /* state 4, file has deleted and created again. */ ++ if(hidden_dentry && hidden_sto_dentry && ++ hidden_dentry->d_inode && ++ hidden_sto_dentry->d_inode && del_flag) { ++ ++ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); ++ dtopd(dentry)->state = DEL_REWRITTEN; ++ dtohd(dentry) = NULL; ++ dtohd2(dentry) = hidden_sto_dentry; ++ ++ err = mini_fo_tri_interpose(NULL, ++ hidden_sto_dentry, ++ dentry, dir->i_sb, 1); ++ if (err) { ++ printk(KERN_CRIT "mini_fo_lookup: error interposing (state4).\n"); ++ goto out_free; ++ } ++ /* We will never need this dentry again, as the file has been ++ * deleted from base */ ++ dput(hidden_dentry); ++ goto out; ++ } ++ /* state 5, file has been deleted in base */ ++ if(hidden_dentry && hidden_sto_dentry && ++ hidden_dentry->d_inode && ++ !hidden_sto_dentry->d_inode && del_flag) { ++ ++ /* check which parents atime we need for updating */ ++ if(hidden_sto_dir_dentry->d_inode) ++ fist_copy_attr_atime(dir, ++ hidden_sto_dir_dentry->d_inode); ++ else ++ fist_copy_attr_atime(dir, ++ hidden_dir_dentry->d_inode); ++ ++ dtopd(dentry)->state = DELETED; ++ dtohd(dentry) = NULL; ++ dtohd2(dentry) = hidden_sto_dentry; ++ ++ /* add negative dentry to dcache to speed up lookups */ ++ d_add(dentry, NULL); ++ dput(hidden_dentry); ++ goto out; ++ } ++ /* state 6, file does not exist */ ++ if(((hidden_dentry && !hidden_dentry->d_inode) || ++ (hidden_sto_dentry && !hidden_sto_dentry->d_inode)) && !del_flag) ++ { ++ /* check which parents atime we need for updating */ ++ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) ++ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); ++ else ++ fist_copy_attr_atime(dir, hidden_dir_dentry->d_inode); ++ ++ dtopd(dentry)->state = NON_EXISTANT; ++ dtohd(dentry) = hidden_dentry; ++ dtohd2(dentry) = hidden_sto_dentry; ++ d_add(dentry, NULL); ++ goto out; ++ } ++ ++ /* if we get to here, were in an invalid state. bad. */ ++ printk(KERN_CRIT "mini_fo_lookup: ERROR, meta data corruption detected.\n"); ++ ++ /* end state checking */ ++ out_free: ++ d_drop(dentry); /* so that our bad dentry will get destroyed */ ++ kfree(dtopd(dentry)); ++ __dtopd(dentry) = NULL; /* be safe */ ++ ++ out_dput: ++ if(hidden_dentry) ++ dput(hidden_dentry); ++ if(hidden_sto_dentry) ++ dput(hidden_sto_dentry); /* drops usage count and marks for release */ ++ ++ out: ++ /* initalize wol if file exists and is directory */ ++ if(dentry->d_inode) { ++ if(S_ISDIR(dentry->d_inode->i_mode)) { ++ itopd(dentry->d_inode)->deleted_list_size = -1; ++ itopd(dentry->d_inode)->renamed_list_size = -1; ++ meta_build_lists(dentry); ++ } ++ } ++ return ERR_PTR(err); ++} ++ ++ ++STATIC int ++mini_fo_link(dentry_t *old_dentry, inode_t *dir, dentry_t *new_dentry) ++{ ++ int err; ++ dentry_t *hidden_old_dentry; ++ dentry_t *hidden_new_dentry; ++ dentry_t *hidden_dir_dentry; ++ ++ ++ check_mini_fo_dentry(old_dentry); ++ check_mini_fo_dentry(new_dentry); ++ check_mini_fo_inode(dir); ++ ++ /* no links to directorys and existing targets target allowed */ ++ if(S_ISDIR(old_dentry->d_inode->i_mode) || ++ is_mini_fo_existant(new_dentry)) { ++ err = -EPERM; ++ goto out; ++ } ++ ++ /* bring it directly from unmod to del_rew */ ++ if(dtost(old_dentry) == UNMODIFIED) { ++ err = nondir_unmod_to_mod(old_dentry, 1); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ err = meta_add_d_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ dput(dtohd(old_dentry)); ++ dtohd(old_dentry) = NULL; ++ dtost(old_dentry) = DEL_REWRITTEN; ++ } ++ ++ err = get_neg_sto_dentry(new_dentry); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ ++ hidden_old_dentry = dtohd2(old_dentry); ++ hidden_new_dentry = dtohd2(new_dentry); ++ ++ dget(hidden_old_dentry); ++ dget(hidden_new_dentry); ++ ++ /* was: hidden_dir_dentry = lock_parent(hidden_new_dentry); */ ++ hidden_dir_dentry = dget(hidden_new_dentry->d_parent); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = vfs_link(hidden_old_dentry, ++ hidden_dir_dentry->d_inode, ++ hidden_new_dentry); ++ if (err || !hidden_new_dentry->d_inode) ++ goto out_lock; ++ ++ dtost(new_dentry) = CREATED; ++ err = mini_fo_tri_interpose(NULL, hidden_new_dentry, new_dentry, dir->i_sb, 0); ++ if (err) ++ goto out_lock; ++ ++ fist_copy_attr_timesizes(dir, hidden_new_dentry->d_inode); ++ /* propagate number of hard-links */ ++ old_dentry->d_inode->i_nlink = itohi2(old_dentry->d_inode)->i_nlink; ++ ++ out_lock: ++ /* was: unlock_dir(hidden_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_dir_dentry); ++ ++ dput(hidden_new_dentry); ++ dput(hidden_old_dentry); ++ if (!new_dentry->d_inode) ++ d_drop(new_dentry); ++ ++ out: ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_unlink(inode_t *dir, dentry_t *dentry) ++{ ++ int err = 0; ++ ++ dget(dentry); ++ if(dtopd(dentry)->state == MODIFIED) { ++ err = nondir_mod_to_del(dentry); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == UNMODIFIED) { ++ err = nondir_unmod_to_del(dentry); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == CREATED) { ++ err = nondir_creat_to_del(dentry); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == DEL_REWRITTEN) { ++ err = nondir_del_rew_to_del(dentry); ++ goto out; ++ } ++ ++ printk(KERN_CRIT "mini_fo_unlink: ERROR, invalid state detected.\n"); ++ ++ out: ++ fist_copy_attr_times(dir, itohi2(dentry->d_parent->d_inode)); ++ ++ if(!err) { ++ /* is this causing my pain? d_delete(dentry); */ ++ d_drop(dentry); ++ } ++ ++ dput(dentry); ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_symlink(inode_t *dir, dentry_t *dentry, const char *symname) ++{ ++ int err=0; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ umode_t mode; ++#endif ++ ++ /* Fail if the symlink file exists */ ++ if(!(dtost(dentry) == DELETED || ++ dtost(dentry) == NON_EXISTANT)) { ++ err = -EEXIST; ++ goto out; ++ } ++ ++ err = get_neg_sto_dentry(dentry); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ dget(hidden_sto_dentry); ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ mode = S_IALLUGO; ++ err = vfs_symlink(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, symname, mode); ++#else ++ err = vfs_symlink(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ symname); ++#endif ++ if (err || !hidden_sto_dentry->d_inode) ++ goto out_lock; ++ ++ if(dtost(dentry) == DELETED) { ++ dtost(dentry) = DEL_REWRITTEN; ++ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } else if(dtost(dentry) == NON_EXISTANT) { ++ dtost(dentry) = CREATED; ++ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); ++ ++ out_lock: ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ ++ dput(hidden_sto_dentry); ++ if (!dentry->d_inode) ++ d_drop(dentry); ++ out: ++ return err; ++} ++ ++STATIC int ++mini_fo_mkdir(inode_t *dir, dentry_t *dentry, int mode) ++{ ++ int err; ++ ++ err = create_sto_dir(dentry, mode); ++ ++ check_mini_fo_dentry(dentry); ++ ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_rmdir(inode_t *dir, dentry_t *dentry) ++{ ++ int err = 0; ++ ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ dentry_t *meta_dentry; ++ inode_t *hidden_sto_dir = NULL; ++ ++ check_mini_fo_dentry(dentry); ++ check_mini_fo_inode(dir); ++ ++ dget(dentry); ++ if(dtopd(dentry)->state == MODIFIED) { ++ /* XXX: disabled, because it does not bother to check files on ++ * the original filesystem - just a hack, but better than simply ++ * removing it without testing */ ++ err = -EINVAL; ++ goto out; ++ ++ hidden_sto_dir = itohi2(dir); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was:hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* Delete an old WOL file contained in the storage dir */ ++ meta_dentry = lookup_one_len(META_FILENAME, ++ hidden_sto_dentry, ++ strlen(META_FILENAME)); ++ if(meta_dentry->d_inode) { ++ err = vfs_unlink(hidden_sto_dentry->d_inode, meta_dentry); ++ dput(meta_dentry); ++ if(!err) ++ d_delete(meta_dentry); ++ } ++ ++ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ ++ dput(dtohd(dentry)); ++ ++ dtohd(dentry) = NULL; ++ dtopd(dentry)->state = DELETED; ++ ++ /* carefull with R files */ ++ if( __meta_is_r_entry(dir, ++ dentry->d_name.name, ++ dentry->d_name.len) == 1) { ++ err = meta_remove_r_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: rmdir: meta_remove_r_entry failed.\n"); ++ goto out; ++ } ++ } ++ else { ++ /* ok, add deleted file to META */ ++ meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ } ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == UNMODIFIED) { ++ /* XXX: simply adding it to the delete list here is fscking dangerous! ++ * as a temporary hack, i will disable rmdir on unmodified directories ++ * for now. ++ */ ++ err = -EINVAL; ++ goto out; ++ ++ err = get_neg_sto_dentry(dentry); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ ++ /* dput base dentry, this will relase the inode and free the ++ * dentry, as we will never need it again. */ ++ dput(dtohd(dentry)); ++ dtohd(dentry) = NULL; ++ dtopd(dentry)->state = DELETED; ++ ++ /* add deleted file to META-file */ ++ meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == CREATED) { ++ hidden_sto_dir = itohi2(dir); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* Delete an old WOL file contained in the storage dir */ ++ meta_dentry = lookup_one_len(META_FILENAME, ++ hidden_sto_dentry, ++ strlen(META_FILENAME)); ++ if(meta_dentry->d_inode) { ++ /* is this necessary? dget(meta_dentry); */ ++ err = vfs_unlink(hidden_sto_dentry->d_inode, ++ meta_dentry); ++ dput(meta_dentry); ++ if(!err) ++ d_delete(meta_dentry); ++ } ++ ++ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ dtopd(dentry)->state = NON_EXISTANT; ++ ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ ++ goto out; ++ } ++ else if(dtopd(dentry)->state == DEL_REWRITTEN) { ++ hidden_sto_dir = itohi2(dir); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* Delete an old WOL file contained in the storage dir */ ++ meta_dentry = lookup_one_len(META_FILENAME, ++ hidden_sto_dentry, ++ strlen(META_FILENAME)); ++ if(meta_dentry->d_inode) { ++ /* is this necessary? dget(meta_dentry); */ ++ err = vfs_unlink(hidden_sto_dentry->d_inode, ++ meta_dentry); ++ dput(meta_dentry); ++ if(!err) ++ d_delete(meta_dentry); ++ } ++ ++ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ dtopd(dentry)->state = DELETED; ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ goto out; ++ } ++ ++ printk(KERN_CRIT "mini_fo_rmdir: ERROR, invalid state detected.\n"); ++ ++ out: ++ if(!err) { ++ d_drop(dentry); ++ } ++ ++ fist_copy_attr_times(dir, itohi2(dentry->d_parent->d_inode)); ++ dput(dentry); ++ ++ return err; ++} ++ ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_mknod(inode_t *dir, dentry_t *dentry, int mode, dev_t dev) ++#else ++mini_fo_mknod(inode_t *dir, dentry_t *dentry, int mode, int dev) ++#endif ++{ ++ int err = 0; ++ ++ check_mini_fo_dentry(dentry); ++ ++ err = create_sto_nod(dentry, mode, dev); ++ if(err) { ++ printk(KERN_CRIT "mini_fo_mknod: creating sto nod failed.\n"); ++ err = -EINVAL; ++ } ++ ++ check_mini_fo_dentry(dentry); ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_rename(inode_t *old_dir, dentry_t *old_dentry, ++ inode_t *new_dir, dentry_t *new_dentry) ++{ ++ /* dispatch */ ++ if(S_ISDIR(old_dentry->d_inode->i_mode)) ++ return rename_directory(old_dir, old_dentry, new_dir, new_dentry); ++ return rename_nondir(old_dir, old_dentry, new_dir, new_dentry); ++ ++} ++ ++int rename_directory(inode_t *old_dir, dentry_t *old_dentry, ++ inode_t *new_dir, dentry_t *new_dentry) ++{ ++ int err, bpath_len; ++ char *bpath; ++ ++ dentry_t *hidden_old_dentry; ++ dentry_t *hidden_new_dentry; ++ dentry_t *hidden_old_dir_dentry; ++ dentry_t *hidden_new_dir_dentry; ++ ++ err = 0; ++ bpath = NULL; ++ bpath_len = 0; ++ ++ /* this is a test, chuck out if it works */ ++ if(!(dtopd(new_dentry)->state == DELETED || ++ dtopd(new_dentry)->state == NON_EXISTANT)) { ++ printk(KERN_CRIT "mini_fo: rename_directory: \ ++ uh, ah, new_dentry not negative.\n"); ++ /* return -1; */ ++ } ++ ++ /* state = UNMODIFIED */ ++ if(dtopd(old_dentry)->state == UNMODIFIED) { ++ err = dir_unmod_to_mod(old_dentry); ++ if (err) ++ goto out; ++ } ++ ++ /* state = MODIFIED */ ++ if(dtopd(old_dentry)->state == MODIFIED) { ++ bpath = meta_check_r_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ if(bpath) { ++ err = meta_remove_r_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: rename_directory:\ ++ meta_remove_r_entry \ ++ failed.\n"); ++ goto out; ++ } ++ err = meta_add_r_entry(new_dentry->d_parent, ++ bpath, ++ strlen(bpath), ++ new_dentry->d_name.name, ++ new_dentry->d_name.len); ++ kfree(bpath); ++ } ++ else {/* wol it */ ++ err = meta_add_d_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ if (err) ++ goto out; ++ /* put it on rename list */ ++ err = get_mini_fo_bpath(old_dentry, ++ &bpath, ++ &bpath_len); ++ if (err) ++ goto out; ++ err = meta_add_r_entry(new_dentry->d_parent, ++ bpath, bpath_len, ++ new_dentry->d_name.name, ++ new_dentry->d_name.len); ++ if (err) ++ goto out; ++ } ++ /* no state change, MODIFIED stays MODIFIED */ ++ } ++ /* state = CREATED */ ++ if(dtopd(old_dentry)->state == CREATED || ++ dtopd(old_dentry)->state == DEL_REWRITTEN) { ++ if(dtohd(old_dentry)) ++ dput(dtohd(old_dentry)); ++ ++ if(dtopd(new_dentry)->state == DELETED) { ++ dtopd(old_dentry)->state = DEL_REWRITTEN; ++ dtohd(old_dentry) = NULL; ++ } ++ else if(dtopd(new_dentry)->state == NON_EXISTANT) { ++ dtopd(old_dentry)->state = CREATED; ++ /* steal new dentry's neg. base dentry */ ++ dtohd(old_dentry) = dtohd(new_dentry); ++ dtohd(new_dentry) = NULL; ++ } ++ } ++ if(dtopd(new_dentry)->state == UNMODIFIED || ++ dtopd(new_dentry)->state == NON_EXISTANT) { ++ err = get_neg_sto_dentry(new_dentry); ++ if(err) ++ goto out; ++ } ++ ++ /* now move sto file */ ++ hidden_old_dentry = dtohd2(old_dentry); ++ hidden_new_dentry = dtohd2(new_dentry); ++ ++ dget(hidden_old_dentry); ++ dget(hidden_new_dentry); ++ ++ hidden_old_dir_dentry = dget(hidden_old_dentry->d_parent); ++ hidden_new_dir_dentry = dget(hidden_new_dentry->d_parent); ++ double_lock(hidden_old_dir_dentry, hidden_new_dir_dentry); ++ ++ err = vfs_rename(hidden_old_dir_dentry->d_inode, hidden_old_dentry, ++ hidden_new_dir_dentry->d_inode, hidden_new_dentry); ++ if(err) ++ goto out_lock; ++ ++ fist_copy_attr_all(new_dir, hidden_new_dir_dentry->d_inode); ++ if (new_dir != old_dir) ++ fist_copy_attr_all(old_dir, ++ hidden_old_dir_dentry->d_inode); ++ ++ out_lock: ++ /* double_unlock will dput the new/old parent dentries ++ * whose refcnts were incremented via get_parent above. */ ++ double_unlock(hidden_old_dir_dentry, hidden_new_dir_dentry); ++ dput(hidden_new_dentry); ++ dput(hidden_old_dentry); ++ ++ out: ++ return err; ++} ++ ++int rename_nondir(inode_t *old_dir, dentry_t *old_dentry, ++ inode_t *new_dir, dentry_t *new_dentry) ++{ ++ int err=0; ++ ++ check_mini_fo_dentry(old_dentry); ++ check_mini_fo_dentry(new_dentry); ++ check_mini_fo_inode(old_dir); ++ check_mini_fo_inode(new_dir); ++ ++ /* state: UNMODIFIED */ ++ if(dtost(old_dentry) == UNMODIFIED) { ++ err = nondir_unmod_to_mod(old_dentry, 1); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ } ++ ++ /* the easy states */ ++ if(exists_in_storage(old_dentry)) { ++ ++ dentry_t *hidden_old_dentry; ++ dentry_t *hidden_new_dentry; ++ dentry_t *hidden_old_dir_dentry; ++ dentry_t *hidden_new_dir_dentry; ++ ++ /* if old file is MODIFIED, add it to the deleted_list */ ++ if(dtopd(old_dentry)->state == MODIFIED) { ++ meta_add_d_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ ++ dput(dtohd(old_dentry)); ++ } ++ /* if old file is CREATED, we only release the base dentry */ ++ if(dtopd(old_dentry)->state == CREATED) { ++ if(dtohd(old_dentry)) ++ dput(dtohd(old_dentry)); ++ } ++ ++ /* now setup the new states (depends on new_dentry state) */ ++ /* new dentry state = MODIFIED */ ++ if(dtopd(new_dentry)->state == MODIFIED) { ++ meta_add_d_entry(new_dentry->d_parent, ++ new_dentry->d_name.name, ++ new_dentry->d_name.len); ++ ++ /* new dentry will be d_put'ed later by the vfs ++ * so don't do it here ++ * dput(dtohd(new_dentry)); ++ */ ++ dtohd(old_dentry) = NULL; ++ dtopd(old_dentry)->state = DEL_REWRITTEN; ++ } ++ /* new dentry state = UNMODIFIED */ ++ else if(dtopd(new_dentry)->state == UNMODIFIED) { ++ if(get_neg_sto_dentry(new_dentry)) ++ return -EINVAL; ++ ++ meta_add_d_entry(new_dentry->d_parent, ++ new_dentry->d_name.name, ++ new_dentry->d_name.len); ++ ++ /* is this right??? */ ++ /*dput(dtohd(new_dentry));*/ ++ dtohd(old_dentry) = NULL; ++ dtopd(old_dentry)->state = DEL_REWRITTEN; ++ } ++ /* new dentry state = CREATED */ ++ else if(dtopd(new_dentry)->state == CREATED) { ++ /* we keep the neg. base dentry (if exists) */ ++ dtohd(old_dentry) = dtohd(new_dentry); ++ /* ...and set it to Null, or we'll get ++ * dcache.c:345 if it gets dput twice... */ ++ dtohd(new_dentry) = NULL; ++ dtopd(old_dentry)->state = CREATED; ++ } ++ /* new dentry state = NON_EXISTANT */ ++ else if(dtopd(new_dentry)->state == NON_EXISTANT) { ++ if(get_neg_sto_dentry(new_dentry)) ++ return -EINVAL; ++ ++ /* we keep the neg. base dentry (if exists) */ ++ dtohd(old_dentry) = dtohd(new_dentry); ++ /* ...and set it to Null, or we'll get ++ * Dr. dcache.c:345 if it gets dput twice... */ ++ dtohd(new_dentry) = NULL; ++ dtopd(old_dentry)->state = CREATED; ++ } ++ /* new dentry state = DEL_REWRITTEN or DELETED */ ++ else if(dtopd(new_dentry)->state == DEL_REWRITTEN || ++ dtopd(new_dentry)->state == DELETED) { ++ dtohd(old_dentry) = NULL; ++ dtopd(old_dentry)->state = DEL_REWRITTEN; ++ } ++ else { /* not possible, uhh, ahh */ ++ printk(KERN_CRIT ++ "mini_fo: rename_reg_file: invalid state detected [1].\n"); ++ return -1; ++ } ++ ++ /* now we definitely have a sto file */ ++ hidden_old_dentry = dtohd2(old_dentry); ++ hidden_new_dentry = dtohd2(new_dentry); ++ ++ dget(hidden_old_dentry); ++ dget(hidden_new_dentry); ++ ++ hidden_old_dir_dentry = dget(hidden_old_dentry->d_parent); ++ hidden_new_dir_dentry = dget(hidden_new_dentry->d_parent); ++ double_lock(hidden_old_dir_dentry, hidden_new_dir_dentry); ++ ++ err = vfs_rename(hidden_old_dir_dentry->d_inode, ++ hidden_old_dentry, ++ hidden_new_dir_dentry->d_inode, ++ hidden_new_dentry); ++ if(err) ++ goto out_lock; ++ ++ fist_copy_attr_all(new_dir, hidden_new_dir_dentry->d_inode); ++ if (new_dir != old_dir) ++ fist_copy_attr_all(old_dir, hidden_old_dir_dentry->d_inode); ++ ++ out_lock: ++ /* double_unlock will dput the new/old parent dentries ++ * whose refcnts were incremented via get_parent above. ++ */ ++ double_unlock(hidden_old_dir_dentry, hidden_new_dir_dentry); ++ dput(hidden_new_dentry); ++ dput(hidden_old_dentry); ++ out: ++ return err; ++ } ++ else { /* invalid state */ ++ printk(KERN_CRIT "mini_fo: rename_reg_file: ERROR: invalid state detected [2].\n"); ++ return -1; ++ } ++} ++ ++ ++STATIC int ++mini_fo_readlink(dentry_t *dentry, char *buf, int bufsiz) ++{ ++ int err=0; ++ dentry_t *hidden_dentry = NULL; ++ ++ if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { ++ hidden_dentry = dtohd2(dentry); ++ } else if(dtohd(dentry) && dtohd(dentry)->d_inode) { ++ hidden_dentry = dtohd(dentry); ++ } else { ++ goto out; ++ } ++ ++ if (!hidden_dentry->d_inode->i_op || ++ !hidden_dentry->d_inode->i_op->readlink) { ++ err = -EINVAL; goto out; ++ } ++ ++ err = hidden_dentry->d_inode->i_op->readlink(hidden_dentry, ++ buf, ++ bufsiz); ++ if (err > 0) ++ fist_copy_attr_atime(dentry->d_inode, hidden_dentry->d_inode); ++ ++ out: ++ return err; ++} ++ ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) ++static int mini_fo_follow_link(dentry_t *dentry, struct nameidata *nd) ++#else ++static void* mini_fo_follow_link(dentry_t *dentry, struct nameidata *nd) ++#endif ++{ ++ char *buf; ++ int len = PAGE_SIZE, err; ++ mm_segment_t old_fs; ++ ++ /* in 2.6 this is freed by mini_fo_put_link called by __do_follow_link */ ++ buf = kmalloc(len, GFP_KERNEL); ++ if (!buf) { ++ err = -ENOMEM; ++ goto out; ++ } ++ ++ /* read the symlink, and then we will follow it */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ err = dentry->d_inode->i_op->readlink(dentry, buf, len); ++ set_fs(old_fs); ++ if (err < 0) { ++ kfree(buf); ++ buf = NULL; ++ goto out; ++ } ++ buf[err] = 0; ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ nd_set_link(nd, buf); ++ err = 0; ++#else ++ err = vfs_follow_link(nd, buf); ++#endif ++ ++ out: ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ kfree(buf); ++#endif ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) ++ return err; ++#else ++ return ERR_PTR(err); ++#endif ++} ++ ++STATIC ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) ++void mini_fo_put_link(struct dentry *dentry, struct nameidata *nd) ++#else ++void mini_fo_put_link(struct dentry *dentry, struct nameidata *nd, void *cookie) ++#endif ++{ ++ char *link; ++ link = nd_get_link(nd); ++ kfree(link); ++} ++#endif ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_permission(inode_t *inode, int mask, struct nameidata *nd) ++#else ++mini_fo_permission(inode_t *inode, int mask) ++#endif ++{ ++ inode_t *hidden_inode; ++ int mode; ++ int err; ++ ++ if(itohi2(inode)) { ++ hidden_inode = itohi2(inode); ++ } else { ++ hidden_inode = itohi(inode); ++ } ++ mode = inode->i_mode; ++ ++ /* not really needed, as permission handles everything: ++ * err = vfs_permission(inode, mask); ++ * if (err) ++ * goto out; ++ */ ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err = permission(hidden_inode, mask, nd); ++#else ++ err = permission(hidden_inode, mask); ++#endif ++ ++ /* out: */ ++ return err; ++} ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++STATIC int ++mini_fo_inode_revalidate(dentry_t *dentry) ++{ ++ int err = 0; ++ dentry_t *hidden_dentry; ++ inode_t *hidden_inode; ++ ++ ASSERT(dentry->d_inode); ++ ASSERT(itopd(dentry->d_inode)); ++ ++ if(itohi2(dentry->d_inode)) { ++ hidden_dentry = dtohd2(dentry); ++ hidden_inode = hidden_dentry->d_inode; ++ } else if(itohi(dentry->d_inode)) { ++ hidden_dentry = dtohd(dentry); ++ hidden_inode = hidden_dentry->d_inode; ++ } else { ++ printk(KERN_CRIT "mini_fo_inode_revalidate: ERROR, invalid state detected.\n"); ++ err = -ENOENT; ++ goto out; ++ } ++ if (hidden_inode && hidden_inode->i_op && hidden_inode->i_op->revalidate){ ++ err = hidden_inode->i_op->revalidate(hidden_dentry); ++ if (err) ++ goto out; ++ } ++ fist_copy_attr_all(dentry->d_inode, hidden_inode); ++ out: ++ return err; ++} ++#endif ++ ++STATIC int ++mini_fo_setattr(dentry_t *dentry, struct iattr *ia) ++{ ++ int err = 0; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(!is_mini_fo_existant(dentry)) { ++ printk(KERN_CRIT "mini_fo_setattr: ERROR, invalid state detected [1].\n"); ++ goto out; ++ } ++ ++ if(dtost(dentry) == UNMODIFIED) { ++ if(!IS_COPY_FLAG(ia->ia_valid)) ++ goto out; /* we ignore these changes to base */ ++ ++ if(S_ISDIR(dentry->d_inode->i_mode)) { ++ err = dir_unmod_to_mod(dentry); ++ } else { ++ /* we copy contents if file is not beeing truncated */ ++ if(S_ISREG(dentry->d_inode->i_mode) && ++ !(ia->ia_size == 0 && (ia->ia_valid & ATTR_SIZE))) { ++ err = nondir_unmod_to_mod(dentry, 1); ++ } else ++ err = nondir_unmod_to_mod(dentry, 0); ++ } ++ if(err) { ++ err = -EINVAL; ++ printk(KERN_CRIT "mini_fo_setattr: ERROR changing states.\n"); ++ goto out; ++ } ++ } ++ if(!exists_in_storage(dentry)) { ++ printk(KERN_CRIT "mini_fo_setattr: ERROR, invalid state detected [2].\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ ASSERT(dentry->d_inode); ++ ASSERT(dtohd2(dentry)); ++ ASSERT(itopd(dentry->d_inode)); ++ ASSERT(itohi2(dentry->d_inode)); ++ ++ err = notify_change(dtohd2(dentry), ia); ++ fist_copy_attr_all(dentry->d_inode, itohi2(dentry->d_inode)); ++ out: ++ return err; ++} ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++STATIC int ++mini_fo_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat) ++{ ++ int err = 0; ++ dentry_t *hidden_dentry; ++ ++ ASSERT(dentry->d_inode); ++ ASSERT(itopd(dentry->d_inode)); ++ ++ if(itohi2(dentry->d_inode)) { ++ hidden_dentry = dtohd2(dentry); ++ } else if(itohi(dentry->d_inode)) { ++ hidden_dentry = dtohd(dentry); ++ } else { ++ printk(KERN_CRIT "mini_fo_getattr: ERROR, invalid state detected.\n"); ++ err = -ENOENT; ++ goto out; ++ } ++ fist_copy_attr_all(dentry->d_inode, hidden_dentry->d_inode); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ generic_fillattr(dentry->d_inode, stat); ++ if (!stat->blksize) { ++ struct super_block *s = hidden_dentry->d_inode->i_sb; ++ unsigned blocks; ++ blocks = (stat->size+s->s_blocksize-1) >> s->s_blocksize_bits; ++ stat->blocks = (s->s_blocksize / 512) * blocks; ++ stat->blksize = s->s_blocksize; ++ } ++ out: ++ return err; ++} ++#endif ++ ++#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) ++#if 0 /* no xattr_alloc() and xattr_free() */ ++/* This is lifted from fs/xattr.c */ ++static void * ++xattr_alloc(size_t size, size_t limit) ++{ ++ void *ptr; ++ ++ if (size > limit) ++ return ERR_PTR(-E2BIG); ++ ++ if (!size) /* size request, no buffer is needed */ ++ return NULL; ++ else if (size <= PAGE_SIZE) ++ ptr = kmalloc((unsigned long) size, GFP_KERNEL); ++ else ++ ptr = vmalloc((unsigned long) size); ++ if (!ptr) ++ return ERR_PTR(-ENOMEM); ++ return ptr; ++} ++ ++static void ++xattr_free(void *ptr, size_t size) ++{ ++ if (!size) /* size request, no buffer was needed */ ++ return; ++ else if (size <= PAGE_SIZE) ++ kfree(ptr); ++ else ++ vfree(ptr); ++} ++#endif /* no xattr_alloc() and xattr_free() */ ++ ++/* BKL held by caller. ++ * dentry->d_inode->i_sem down ++ */ ++STATIC int ++mini_fo_getxattr(struct dentry *dentry, const char *name, void *value, size_t size) { ++ struct dentry *hidden_dentry = NULL; ++ int err = -EOPNOTSUPP; ++ /* Define these anyway so we don't need as much ifdef'ed code. */ ++ char *encoded_name = NULL; ++ char *encoded_value = NULL; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(exists_in_storage(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else ++ hidden_dentry = dtohd(dentry); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ if (hidden_dentry->d_inode->i_op->getxattr) { ++ encoded_name = (char *)name; ++ encoded_value = (char *)value; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ /* lock_kernel() already done by caller. */ ++ err = hidden_dentry->d_inode->i_op->getxattr(hidden_dentry, encoded_name, encoded_value, size); ++ /* unlock_kernel() will be done by caller. */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ return err; ++} ++ ++/* BKL held by caller. ++ * dentry->d_inode->i_sem down ++ */ ++STATIC int ++#if ((LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,21) \ ++ && LINUX_VERSION_CODE <= KERNEL_VERSION(2,4,23)) \ ++ || LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) ++mini_fo_setxattr(struct dentry *dentry, const char *name, ++ const void *value, size_t size, int flags) ++#else ++mini_fo_setxattr(struct dentry *dentry, const char *name, ++ void *value, size_t size, int flags) ++#endif ++ ++{ ++ struct dentry *hidden_dentry = NULL; ++ int err = -EOPNOTSUPP; ++ ++ /* Define these anyway, so we don't have as much ifdef'ed code. */ ++ char *encoded_value = NULL; ++ char *encoded_name = NULL; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(exists_in_storage(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else ++ hidden_dentry = dtohd(dentry); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ if (hidden_dentry->d_inode->i_op->setxattr) { ++ encoded_name = (char *)name; ++ encoded_value = (char *)value; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ /* lock_kernel() already done by caller. */ ++ err = hidden_dentry->d_inode->i_op->setxattr(hidden_dentry, encoded_name, encoded_value, size, flags); ++ /* unlock_kernel() will be done by caller. */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ return err; ++} ++ ++/* BKL held by caller. ++ * dentry->d_inode->i_sem down ++ */ ++STATIC int ++mini_fo_removexattr(struct dentry *dentry, const char *name) { ++ struct dentry *hidden_dentry = NULL; ++ int err = -EOPNOTSUPP; ++ char *encoded_name; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(exists_in_storage(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else ++ hidden_dentry = dtohd(dentry); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ if (hidden_dentry->d_inode->i_op->removexattr) { ++ encoded_name = (char *)name; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ /* lock_kernel() already done by caller. */ ++ err = hidden_dentry->d_inode->i_op->removexattr(hidden_dentry, encoded_name); ++ /* unlock_kernel() will be done by caller. */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ return err; ++} ++ ++/* BKL held by caller. ++ * dentry->d_inode->i_sem down ++ */ ++STATIC int ++mini_fo_listxattr(struct dentry *dentry, char *list, size_t size) { ++ struct dentry *hidden_dentry = NULL; ++ int err = -EOPNOTSUPP; ++ char *encoded_list = NULL; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(exists_in_storage(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else ++ hidden_dentry = dtohd(dentry); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ if (hidden_dentry->d_inode->i_op->listxattr) { ++ encoded_list = list; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ /* lock_kernel() already done by caller. */ ++ err = hidden_dentry->d_inode->i_op->listxattr(hidden_dentry, encoded_list, size); ++ /* unlock_kernel() will be done by caller. */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ return err; ++} ++# endif /* defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) */ ++ ++struct inode_operations mini_fo_symlink_iops = ++ { ++ readlink: mini_fo_readlink, ++ follow_link: mini_fo_follow_link, ++ /* mk: permission: mini_fo_permission, */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ revalidate: mini_fo_inode_revalidate, ++#endif ++ setattr: mini_fo_setattr, ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ getattr: mini_fo_getattr, ++ put_link: mini_fo_put_link, ++#endif ++ ++#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) ++ setxattr: mini_fo_setxattr, ++ getxattr: mini_fo_getxattr, ++ listxattr: mini_fo_listxattr, ++ removexattr: mini_fo_removexattr ++# endif /* defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) */ ++ }; ++ ++struct inode_operations mini_fo_dir_iops = ++ { ++ create: mini_fo_create, ++ lookup: mini_fo_lookup, ++ link: mini_fo_link, ++ unlink: mini_fo_unlink, ++ symlink: mini_fo_symlink, ++ mkdir: mini_fo_mkdir, ++ rmdir: mini_fo_rmdir, ++ mknod: mini_fo_mknod, ++ rename: mini_fo_rename, ++ /* no readlink/follow_link for non-symlinks */ ++ // off because we have setattr ++ // truncate: mini_fo_truncate, ++ /* mk:permission: mini_fo_permission, */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ revalidate: mini_fo_inode_revalidate, ++#endif ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ getattr: mini_fo_getattr, ++#endif ++ setattr: mini_fo_setattr, ++#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) ++ setxattr: mini_fo_setxattr, ++ getxattr: mini_fo_getxattr, ++ listxattr: mini_fo_listxattr, ++ removexattr: mini_fo_removexattr ++# endif /* XATTR && LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) */ ++ }; ++ ++struct inode_operations mini_fo_main_iops = ++ { ++ /* permission: mini_fo_permission, */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ revalidate: mini_fo_inode_revalidate, ++#endif ++ setattr: mini_fo_setattr, ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ getattr: mini_fo_getattr, ++#endif ++#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) ++ setxattr: mini_fo_setxattr, ++ getxattr: mini_fo_getxattr, ++ listxattr: mini_fo_listxattr, ++ removexattr: mini_fo_removexattr ++# endif /* XATTR && LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) */ ++ }; +--- /dev/null ++++ b/fs/mini_fo/main.c +@@ -0,0 +1,423 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++#include ++ ++/* This definition must only appear after we include */ ++#ifndef MODULE_LICENSE ++# define MODULE_LICENSE(bison) ++#endif /* not MODULE_LICENSE */ ++ ++/* ++ * This is the mini_fo tri interpose function, which extends the ++ * functionality of the regular interpose by interposing a higher ++ * level inode on top of two lower level ones: the base filesystem ++ * inode and the storage filesystem inode. ++ * ++ * sb we pass is mini_fo's super_block ++ */ ++int ++mini_fo_tri_interpose(dentry_t *hidden_dentry, ++ dentry_t *hidden_sto_dentry, ++ dentry_t *dentry, super_block_t *sb, int flag) ++{ ++ inode_t *hidden_inode = NULL; ++ inode_t *hidden_sto_inode = NULL; /* store corresponding storage inode */ ++ int err = 0; ++ inode_t *inode; ++ ++ /* Pointer to hidden_sto_inode if exists, else to hidden_inode. ++ * This is used to copy the attributes of the correct inode. */ ++ inode_t *master_inode; ++ ++ if(hidden_dentry) ++ hidden_inode = hidden_dentry->d_inode; ++ if(hidden_sto_dentry) ++ hidden_sto_inode = hidden_sto_dentry->d_inode; ++ ++ ASSERT(dentry->d_inode == NULL); ++ ++ /* mk: One of the inodes associated with the dentrys is likely to ++ * be NULL, so carefull: ++ */ ++ ASSERT((hidden_inode != NULL) || (hidden_sto_inode != NULL)); ++ ++ if(hidden_sto_inode) ++ master_inode = hidden_sto_inode; ++ else ++ master_inode = hidden_inode; ++ ++ /* ++ * We allocate our new inode below, by calling iget. ++ * iget will call our read_inode which will initialize some ++ * of the new inode's fields ++ */ ++ ++ /* ++ * original: inode = iget(sb, hidden_inode->i_ino); ++ */ ++ inode = iget(sb, iunique(sb, 25)); ++ if (!inode) { ++ err = -EACCES; /* should be impossible??? */ ++ goto out; ++ } ++ ++ /* ++ * interpose the inode if not already interposed ++ * this is possible if the inode is being reused ++ * XXX: what happens if we get_empty_inode() but there's another already? ++ * for now, ASSERT() that this can't happen; fix later. ++ */ ++ if (itohi(inode) != NULL) { ++ printk(KERN_CRIT "mini_fo_tri_interpose: itohi(inode) != NULL.\n"); ++ } ++ if (itohi2(inode) != NULL) { ++ printk(KERN_CRIT "mini_fo_tri_interpose: itohi2(inode) != NULL.\n"); ++ } ++ ++ /* mk: Carefull, igrab can't handle NULL inodes (ok, why should it?), so ++ * we need to check here: ++ */ ++ if(hidden_inode) ++ itohi(inode) = igrab(hidden_inode); ++ else ++ itohi(inode) = NULL; ++ ++ if(hidden_sto_inode) ++ itohi2(inode) = igrab(hidden_sto_inode); ++ else ++ itohi2(inode) = NULL; ++ ++ ++ /* Use different set of inode ops for symlinks & directories*/ ++ if (S_ISLNK(master_inode->i_mode)) ++ inode->i_op = &mini_fo_symlink_iops; ++ else if (S_ISDIR(master_inode->i_mode)) ++ inode->i_op = &mini_fo_dir_iops; ++ ++ /* Use different set of file ops for directories */ ++ if (S_ISDIR(master_inode->i_mode)) ++ inode->i_fop = &mini_fo_dir_fops; ++ ++ /* properly initialize special inodes */ ++ if (S_ISBLK(master_inode->i_mode) || S_ISCHR(master_inode->i_mode) || ++ S_ISFIFO(master_inode->i_mode) || S_ISSOCK(master_inode->i_mode)) { ++ init_special_inode(inode, master_inode->i_mode, master_inode->i_rdev); ++ } ++ ++ /* Fix our inode's address operations to that of the lower inode */ ++ if (inode->i_mapping->a_ops != master_inode->i_mapping->a_ops) { ++ inode->i_mapping->a_ops = master_inode->i_mapping->a_ops; ++ } ++ ++ /* only (our) lookup wants to do a d_add */ ++ if (flag) ++ d_add(dentry, inode); ++ else ++ d_instantiate(dentry, inode); ++ ++ ASSERT(dtopd(dentry) != NULL); ++ ++ /* all well, copy inode attributes */ ++ fist_copy_attr_all(inode, master_inode); ++ ++ out: ++ return err; ++} ++ ++/* parse mount options "base=" and "sto=" */ ++dentry_t * ++mini_fo_parse_options(super_block_t *sb, char *options) ++{ ++ dentry_t *hidden_root = ERR_PTR(-EINVAL); ++ dentry_t *hidden_root2 = ERR_PTR(-EINVAL); ++ struct nameidata nd, nd2; ++ char *name, *tmp, *end; ++ int err = 0; ++ ++ /* We don't want to go off the end of our arguments later on. */ ++ for (end = options; *end; end++); ++ ++ while (options < end) { ++ tmp = options; ++ while (*tmp && *tmp != ',') ++ tmp++; ++ *tmp = '\0'; ++ if (!strncmp("base=", options, 5)) { ++ name = options + 5; ++ printk(KERN_INFO "mini_fo: using base directory: %s\n", name); ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ if (path_init(name, LOOKUP_FOLLOW, &nd)) ++ err = path_walk(name, &nd); ++#else ++ err = path_lookup(name, LOOKUP_FOLLOW, &nd); ++#endif ++ if (err) { ++ printk(KERN_CRIT "mini_fo: error accessing hidden directory '%s'\n", name); ++ hidden_root = ERR_PTR(err); ++ goto out; ++ } ++ hidden_root = nd.dentry; ++ stopd(sb)->base_dir_dentry = nd.dentry; ++ stopd(sb)->hidden_mnt = nd.mnt; ++ ++ } else if(!strncmp("sto=", options, 4)) { ++ /* parse the storage dir */ ++ name = options + 4; ++ printk(KERN_INFO "mini_fo: using storage directory: %s\n", name); ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ if(path_init(name, LOOKUP_FOLLOW, &nd2)) ++ err = path_walk(name, &nd2); ++#else ++ err = path_lookup(name, LOOKUP_FOLLOW, &nd2); ++#endif ++ if(err) { ++ printk(KERN_CRIT "mini_fo: error accessing hidden storage directory '%s'\n", name); ++ ++ hidden_root2 = ERR_PTR(err); ++ goto out; ++ } ++ hidden_root2 = nd2.dentry; ++ stopd(sb)->storage_dir_dentry = nd2.dentry; ++ stopd(sb)->hidden_mnt2 = nd2.mnt; ++ stohs2(sb) = hidden_root2->d_sb; ++ ++ /* validate storage dir, this is done in ++ * mini_fo_read_super for the base directory. ++ */ ++ if (IS_ERR(hidden_root2)) { ++ printk(KERN_WARNING "mini_fo_parse_options: storage dentry lookup failed (err = %ld)\n", PTR_ERR(hidden_root2)); ++ goto out; ++ } ++ if (!hidden_root2->d_inode) { ++ printk(KERN_WARNING "mini_fo_parse_options: no storage dir to interpose on.\n"); ++ goto out; ++ } ++ stohs2(sb) = hidden_root2->d_sb; ++ } else { ++ printk(KERN_WARNING "mini_fo: unrecognized option '%s'\n", options); ++ hidden_root = ERR_PTR(-EINVAL); ++ goto out; ++ } ++ options = tmp + 1; ++ } ++ ++ out: ++ if(IS_ERR(hidden_root2)) ++ return hidden_root2; ++ return hidden_root; ++} ++ ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++static int ++#else ++super_block_t * ++#endif ++mini_fo_read_super(super_block_t *sb, void *raw_data, int silent) ++{ ++ dentry_t *hidden_root; ++ int err = 0; ++ ++ if (!raw_data) { ++ printk(KERN_WARNING "mini_fo_read_super: missing argument\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ /* ++ * Allocate superblock private data ++ */ ++ __stopd(sb) = kmalloc(sizeof(struct mini_fo_sb_info), GFP_KERNEL); ++ if (!stopd(sb)) { ++ printk(KERN_WARNING "%s: out of memory\n", __FUNCTION__); ++ err = -ENOMEM; ++ goto out; ++ } ++ stohs(sb) = NULL; ++ ++ hidden_root = mini_fo_parse_options(sb, raw_data); ++ if (IS_ERR(hidden_root)) { ++ printk(KERN_WARNING "mini_fo_read_super: lookup_dentry failed (err = %ld)\n", PTR_ERR(hidden_root)); ++ err = PTR_ERR(hidden_root); ++ goto out_free; ++ } ++ if (!hidden_root->d_inode) { ++ printk(KERN_WARNING "mini_fo_read_super: no directory to interpose on\n"); ++ goto out_free; ++ } ++ stohs(sb) = hidden_root->d_sb; ++ ++ /* ++ * Linux 2.4.2-ac3 and beyond has code in ++ * mm/filemap.c:generic_file_write() that requires sb->s_maxbytes ++ * to be populated. If not set, all write()s under that sb will ++ * return 0. ++ * ++ * Linux 2.4.4+ automatically sets s_maxbytes to MAX_NON_LFS; ++ * the filesystem should override it only if it supports LFS. ++ */ ++ /* non-SCA code is good to go with LFS */ ++ sb->s_maxbytes = hidden_root->d_sb->s_maxbytes; ++ ++ sb->s_op = &mini_fo_sops; ++ /* ++ * we can't use d_alloc_root if we want to use ++ * our own interpose function unchanged, ++ * so we simply replicate *most* of the code in d_alloc_root here ++ */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ sb->s_root = d_alloc(NULL, &(const struct qstr) { "/", 1, 0 }); ++#else ++ sb->s_root = d_alloc(NULL, &(const struct qstr){hash: 0, name: "/", len : 1}); ++#endif ++ if (IS_ERR(sb->s_root)) { ++ printk(KERN_WARNING "mini_fo_read_super: d_alloc failed\n"); ++ err = -ENOMEM; ++ goto out_dput; ++ } ++ ++ sb->s_root->d_op = &mini_fo_dops; ++ sb->s_root->d_sb = sb; ++ sb->s_root->d_parent = sb->s_root; ++ ++ /* link the upper and lower dentries */ ++ __dtopd(sb->s_root) = (struct mini_fo_dentry_info *) ++ kmalloc(sizeof(struct mini_fo_dentry_info), GFP_KERNEL); ++ if (!dtopd(sb->s_root)) { ++ err = -ENOMEM; ++ goto out_dput2; ++ } ++ dtopd(sb->s_root)->state = MODIFIED; ++ dtohd(sb->s_root) = hidden_root; ++ ++ /* fanout relevant, interpose on storage root dentry too */ ++ dtohd2(sb->s_root) = stopd(sb)->storage_dir_dentry; ++ ++ /* ...and call tri-interpose to interpose root dir inodes ++ * if (mini_fo_interpose(hidden_root, sb->s_root, sb, 0)) ++ */ ++ if(mini_fo_tri_interpose(hidden_root, dtohd2(sb->s_root), sb->s_root, sb, 0)) ++ goto out_dput2; ++ ++ /* initalize the wol list */ ++ itopd(sb->s_root->d_inode)->deleted_list_size = -1; ++ itopd(sb->s_root->d_inode)->renamed_list_size = -1; ++ meta_build_lists(sb->s_root); ++ ++ goto out; ++ ++ out_dput2: ++ dput(sb->s_root); ++ out_dput: ++ dput(hidden_root); ++ dput(dtohd2(sb->s_root)); /* release the hidden_sto_dentry too */ ++ out_free: ++ kfree(stopd(sb)); ++ __stopd(sb) = NULL; ++ out: ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ return err; ++#else ++ if (err) { ++ return ERR_PTR(err); ++ } else { ++ return sb; ++ } ++#endif ++} ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++static int mini_fo_get_sb(struct file_system_type *fs_type, ++ int flags, const char *dev_name, ++ void *raw_data, struct vfsmount *mnt) ++{ ++ return get_sb_nodev(fs_type, flags, raw_data, mini_fo_read_super, mnt); ++} ++#else ++static struct super_block *mini_fo_get_sb(struct file_system_type *fs_type, ++ int flags, const char *dev_name, ++ void *raw_data) ++{ ++ return get_sb_nodev(fs_type, flags, raw_data, mini_fo_read_super); ++} ++#endif ++ ++void mini_fo_kill_block_super(struct super_block *sb) ++{ ++ generic_shutdown_super(sb); ++ /* ++ * XXX: BUG: Halcrow: Things get unstable sometime after this point: ++ * lib/rwsem-spinlock.c:127: spin_is_locked on uninitialized ++ * fs/fs-writeback.c:402: spin_lock(fs/super.c:a0381828) already ++ * locked by fs/fs-writeback.c/402 ++ * ++ * Apparently, someone's not releasing a lock on sb_lock... ++ */ ++} ++ ++static struct file_system_type mini_fo_fs_type = { ++ .owner = THIS_MODULE, ++ .name = "mini_fo", ++ .get_sb = mini_fo_get_sb, ++ .kill_sb = mini_fo_kill_block_super, ++ .fs_flags = 0, ++}; ++ ++ ++#else ++static DECLARE_FSTYPE(mini_fo_fs_type, "mini_fo", mini_fo_read_super, 0); ++#endif ++ ++static int __init init_mini_fo_fs(void) ++{ ++ printk("Registering mini_fo version $Id$\n"); ++ return register_filesystem(&mini_fo_fs_type); ++} ++static void __exit exit_mini_fo_fs(void) ++{ ++ printk("Unregistering mini_fo version $Id$\n"); ++ unregister_filesystem(&mini_fo_fs_type); ++} ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++EXPORT_NO_SYMBOLS; ++#endif ++ ++MODULE_AUTHOR("Erez Zadok "); ++MODULE_DESCRIPTION("FiST-generated mini_fo filesystem"); ++MODULE_LICENSE("GPL"); ++ ++/* MODULE_PARM(fist_debug_var, "i"); */ ++/* MODULE_PARM_DESC(fist_debug_var, "Debug level"); */ ++ ++module_init(init_mini_fo_fs) ++module_exit(exit_mini_fo_fs) +--- /dev/null ++++ b/fs/mini_fo/Makefile +@@ -0,0 +1,17 @@ ++# ++# Makefile for mini_fo 2.4 and 2.6 Linux kernels ++# ++# Copyright (C) 2004, 2005 Markus Klotzbuecher ++# ++# This program is free software; you can redistribute it and/or ++# modify it under the terms of the GNU General Public License ++# as published by the Free Software Foundation; either version ++# 2 of the License, or (at your option) any later version. ++# ++ ++obj-$(CONFIG_MINI_FO) := mini_fo.o ++mini_fo-objs := meta.o dentry.o file.o inode.o main.o super.o state.o aux.o ++ ++# dependencies ++${mini_fo-objs}: mini_fo.h fist.h ++ +--- /dev/null ++++ b/fs/mini_fo/meta.c +@@ -0,0 +1,1000 @@ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif /* HAVE_CONFIG_H */ ++#include "fist.h" ++#include "mini_fo.h" ++ ++int meta_build_lists(dentry_t *dentry) ++{ ++ struct mini_fo_inode_info *inode_info; ++ ++ dentry_t *meta_dentry = 0; ++ file_t *meta_file = 0; ++ mm_segment_t old_fs; ++ void *buf; ++ ++ int bytes, len; ++ struct vfsmount *meta_mnt; ++ char *entry; ++ ++ inode_info = itopd(dentry->d_inode); ++ if(!(inode_info->deleted_list_size == -1 && ++ inode_info->renamed_list_size == -1)) { ++ printk(KERN_CRIT "mini_fo: meta_build_lists: \ ++ Error, list(s) not virgin.\n"); ++ return -1; ++ } ++ ++ /* init our meta lists */ ++ INIT_LIST_HEAD(&inode_info->deleted_list); ++ inode_info->deleted_list_size = 0; ++ ++ INIT_LIST_HEAD(&inode_info->renamed_list); ++ inode_info->renamed_list_size = 0; ++ ++ /* might there be a META-file? */ ++ if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), ++ strlen(META_FILENAME)); ++ if(!meta_dentry->d_inode) { ++ dput(meta_dentry); ++ goto out_ok; ++ } ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ ++ ++ /* open META-file for reading */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x0); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_build_lists: \ ++ ERROR opening META file.\n"); ++ goto out_err; ++ } ++ ++ /* check if fs supports reading */ ++ if(!meta_file->f_op->read) { ++ printk(KERN_CRIT "mini_fo: meta_build_lists: \ ++ ERROR, fs does not support reading.\n"); ++ goto out_err_close; ++ } ++ ++ /* allocate a page for transfering the data */ ++ buf = (void *) __get_free_page(GFP_KERNEL); ++ if(!buf) { ++ printk(KERN_CRIT "mini_fo: meta_build_lists: \ ++ ERROR, out of mem.\n"); ++ goto out_err_close; ++ } ++ meta_file->f_pos = 0; ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ do { ++ char *c; ++ bytes = meta_file->f_op->read(meta_file, buf, PAGE_SIZE, &meta_file->f_pos); ++ if(bytes == PAGE_SIZE) { ++ /* trim a cut off filename and adjust f_pos to get it next time */ ++ for(c = (char*) buf+PAGE_SIZE; ++ *c != '\n'; ++ c--, bytes--, meta_file->f_pos--); ++ } ++ entry = (char *) buf; ++ while(entry < (char *) buf+bytes) { ++ ++ char *old_path; ++ char *dir_name; ++ int old_len, new_len; ++ ++ /* len without '\n'*/ ++ len = (int) (strchr(entry, '\n') - entry); ++ switch (*entry) { ++ case 'D': ++ /* format: "D filename" */ ++ meta_list_add_d_entry(dentry, ++ entry+2, ++ len-2); ++ break; ++ case 'R': ++ /* format: "R path/xy/dir newDir" */ ++ old_path = entry+2; ++ dir_name = strchr(old_path, ' ') + 1; ++ old_len = dir_name - old_path - 1; ++ new_len = ((int) entry) + len - ((int ) dir_name); ++ meta_list_add_r_entry(dentry, ++ old_path, ++ old_len, ++ dir_name, ++ new_len); ++ break; ++ default: ++ /* unknown entry type detected */ ++ break; ++ } ++ entry += len+1; ++ } ++ ++ } while(meta_file->f_pos < meta_dentry->d_inode->i_size); ++ ++ free_page((unsigned long) buf); ++ set_fs(old_fs); ++ fput(meta_file); ++ } ++ goto out_ok; ++ ++ out_err_close: ++ fput(meta_file); ++ out_err: ++ mntput(meta_mnt); ++ dput(meta_dentry); ++ return -1; ++ out_ok: ++ return 1; /* check this!!! inode_info->wol_size; */ ++} ++ ++/* cleanups up all lists and free's the mem by dentry */ ++int meta_put_lists(dentry_t *dentry) ++{ ++ if(!dentry || !dentry->d_inode) { ++ printk("mini_fo: meta_put_lists: invalid dentry passed.\n"); ++ return -1; ++ } ++ return __meta_put_lists(dentry->d_inode); ++} ++ ++/* cleanups up all lists and free's the mem by inode */ ++int __meta_put_lists(inode_t *inode) ++{ ++ int err = 0; ++ if(!inode || !itopd(inode)) { ++ printk("mini_fo: __meta_put_lists: invalid inode passed.\n"); ++ return -1; ++ } ++ err = __meta_put_d_list(inode); ++ err |= __meta_put_r_list(inode); ++ return err; ++} ++ ++int meta_sync_lists(dentry_t *dentry) ++{ ++ int err = 0; ++ if(!dentry || !dentry->d_inode) { ++ printk("mini_fo: meta_sync_lists: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ err = meta_sync_d_list(dentry, 0); ++ err |= meta_sync_r_list(dentry, 1); ++ return err; ++} ++ ++ ++/* remove all D entries from the renamed list and free the mem */ ++int __meta_put_d_list(inode_t *inode) ++{ ++ struct list_head *tmp; ++ struct deleted_entry *del_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) { ++ printk(KERN_CRIT "mini_fo: __meta_put_d_list: \ ++ invalid inode passed.\n"); ++ return -1; ++ } ++ inode_info = itopd(inode); ++ ++ /* nuke the DELETED-list */ ++ if(inode_info->deleted_list_size <= 0) ++ return 0; ++ ++ while(!list_empty(&inode_info->deleted_list)) { ++ tmp = inode_info->deleted_list.next; ++ list_del(tmp); ++ del_entry = list_entry(tmp, struct deleted_entry, list); ++ kfree(del_entry->name); ++ kfree(del_entry); ++ } ++ inode_info->deleted_list_size = 0; ++ ++ return 0; ++} ++ ++/* remove all R entries from the renamed list and free the mem */ ++int __meta_put_r_list(inode_t *inode) ++{ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) { ++ printk(KERN_CRIT "mini_fo: meta_put_r_list: invalid inode.\n"); ++ return -1; ++ } ++ inode_info = itopd(inode); ++ ++ /* nuke the RENAMED-list */ ++ if(inode_info->renamed_list_size <= 0) ++ return 0; ++ ++ while(!list_empty(&inode_info->renamed_list)) { ++ tmp = inode_info->renamed_list.next; ++ list_del(tmp); ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ kfree(ren_entry->new_name); ++ kfree(ren_entry->old_name); ++ kfree(ren_entry); ++ } ++ inode_info->renamed_list_size = 0; ++ ++ return 0; ++} ++ ++int meta_add_d_entry(dentry_t *dentry, const char *name, int len) ++{ ++ int err = 0; ++ err = meta_list_add_d_entry(dentry, name, len); ++ err |= meta_write_d_entry(dentry,name,len); ++ return err; ++} ++ ++/* add a D entry to the deleted list */ ++int meta_list_add_d_entry(dentry_t *dentry, const char *name, int len) ++{ ++ struct deleted_entry *del_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_list_add_d_entry: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ inode_info = itopd(dentry->d_inode); ++ ++ if(inode_info->deleted_list_size < 0) ++ return -1; ++ ++ del_entry = (struct deleted_entry *) ++ kmalloc(sizeof(struct deleted_entry), GFP_KERNEL); ++ del_entry->name = (char*) kmalloc(len, GFP_KERNEL); ++ if(!del_entry || !del_entry->name) { ++ printk(KERN_CRIT "mini_fo: meta_list_add_d_entry: \ ++ out of mem.\n"); ++ kfree(del_entry->name); ++ kfree(del_entry); ++ return -ENOMEM; ++ } ++ ++ strncpy(del_entry->name, name, len); ++ del_entry->len = len; ++ ++ list_add(&del_entry->list, &inode_info->deleted_list); ++ inode_info->deleted_list_size++; ++ return 0; ++} ++ ++int meta_add_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len) ++{ ++ int err = 0; ++ err = meta_list_add_r_entry(dentry, ++ old_name, old_len, ++ new_name, new_len); ++ err |= meta_write_r_entry(dentry, ++ old_name, old_len, ++ new_name, new_len); ++ return err; ++} ++ ++/* add a R entry to the renamed list */ ++int meta_list_add_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len) ++{ ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_list_add_r_entry: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ inode_info = itopd(dentry->d_inode); ++ ++ if(inode_info->renamed_list_size < 0) ++ return -1; ++ ++ ren_entry = (struct renamed_entry *) ++ kmalloc(sizeof(struct renamed_entry), GFP_KERNEL); ++ ren_entry->old_name = (char*) kmalloc(old_len, GFP_KERNEL); ++ ren_entry->new_name = (char*) kmalloc(new_len, GFP_KERNEL); ++ ++ if(!ren_entry || !ren_entry->old_name || !ren_entry->new_name) { ++ printk(KERN_CRIT "mini_fo: meta_list_add_r_entry: \ ++ out of mem.\n"); ++ kfree(ren_entry->new_name); ++ kfree(ren_entry->old_name); ++ kfree(ren_entry); ++ return -ENOMEM; ++ } ++ ++ strncpy(ren_entry->old_name, old_name, old_len); ++ ren_entry->old_len = old_len; ++ strncpy(ren_entry->new_name, new_name, new_len); ++ ren_entry->new_len = new_len; ++ ++ list_add(&ren_entry->list, &inode_info->renamed_list); ++ inode_info->renamed_list_size++; ++ return 0; ++} ++ ++ ++int meta_remove_r_entry(dentry_t *dentry, const char *name, int len) ++{ ++ int err = 0; ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT ++ "mini_fo: meta_remove_r_entry: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ ++ err = meta_list_remove_r_entry(dentry, name, len); ++ err |= meta_sync_lists(dentry); ++ return err; ++} ++ ++int meta_list_remove_r_entry(dentry_t *dentry, const char *name, int len) ++{ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT ++ "mini_fo: meta_list_remove_r_entry: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ return __meta_list_remove_r_entry(dentry->d_inode, name, len); ++} ++ ++int __meta_list_remove_r_entry(inode_t *inode, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) ++ printk(KERN_CRIT ++ "mini_fo: __meta_list_remove_r_entry: \ ++ invalid inode passed.\n"); ++ inode_info = itopd(inode); ++ ++ if(inode_info->renamed_list_size < 0) ++ return -1; ++ if(inode_info->renamed_list_size == 0) ++ return 1; ++ ++ list_for_each(tmp, &inode_info->renamed_list) { ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ if(ren_entry->new_len != len) ++ continue; ++ ++ if(!strncmp(ren_entry->new_name, name, len)) { ++ list_del(tmp); ++ kfree(ren_entry->new_name); ++ kfree(ren_entry->old_name); ++ kfree(ren_entry); ++ inode_info->renamed_list_size--; ++ return 0; ++ } ++ } ++ return 1; ++} ++ ++ ++/* append a single D entry to the meta file */ ++int meta_write_d_entry(dentry_t *dentry, const char *name, int len) ++{ ++ dentry_t *meta_dentry = 0; ++ file_t *meta_file = 0; ++ mm_segment_t old_fs; ++ ++ int bytes, err; ++ struct vfsmount *meta_mnt = 0; ++ char *buf; ++ ++ err = 0; ++ ++ if(itopd(dentry->d_inode)->deleted_list_size < 0) { ++ err = -1; ++ goto out; ++ } ++ ++ if(dtopd(dentry)->state == UNMODIFIED) { ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ } ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), strlen (META_FILENAME)); ++ ++ /* We need to create a META-file */ ++ if(!meta_dentry->d_inode) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, ++ S_IRUSR | S_IWUSR, ++ NULL); ++#else ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, ++ S_IRUSR | S_IWUSR); ++#endif ++ } ++ /* open META-file for writing */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ ERROR opening meta file.\n"); ++ mntput(meta_mnt); /* $%& is this necessary? */ ++ dput(meta_dentry); ++ err = -1; ++ goto out; ++ } ++ ++ /* check if fs supports writing */ ++ if(!meta_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ ERROR, fs does not support writing.\n"); ++ goto out_err_close; ++ } ++ ++ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* size: len for name, 1 for \n and 2 for "D " */ ++ buf = (char *) kmalloc(len+3, GFP_KERNEL); ++ if (!buf) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ out of mem.\n"); ++ return -ENOMEM; ++ } ++ ++ buf[0] = 'D'; ++ buf[1] = ' '; ++ strncpy(buf+2, name, len); ++ buf[len+2] = '\n'; ++ bytes = meta_file->f_op->write(meta_file, buf, len+3, ++ &meta_file->f_pos); ++ if(bytes != len+3) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ ERROR writing.\n"); ++ err = -1; ++ } ++ kfree(buf); ++ set_fs(old_fs); ++ ++ out_err_close: ++ fput(meta_file); ++ out: ++ return err; ++} ++ ++/* append a single R entry to the meta file */ ++int meta_write_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len) ++{ ++ dentry_t *meta_dentry = 0; ++ file_t *meta_file = 0; ++ mm_segment_t old_fs; ++ ++ int bytes, err, buf_len; ++ struct vfsmount *meta_mnt = 0; ++ char *buf; ++ ++ ++ err = 0; ++ ++ if(itopd(dentry->d_inode)->renamed_list_size < 0) { ++ err = -1; ++ goto out; ++ } ++ ++ /* build the storage structure? */ ++ if(dtopd(dentry)->state == UNMODIFIED) { ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ } ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), ++ strlen (META_FILENAME)); ++ if(!meta_dentry->d_inode) { ++ /* We need to create a META-file */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR, NULL); ++#else ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR); ++#endif ++ } ++ /* open META-file for writing */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ ++ ERROR opening meta file.\n"); ++ mntput(meta_mnt); ++ dput(meta_dentry); ++ err = -1; ++ goto out; ++ } ++ ++ /* check if fs supports writing */ ++ if(!meta_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ ++ ERROR, fs does not support writing.\n"); ++ goto out_err_close; ++ } ++ ++ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* size: 2 for "R ", old_len+new_len for names, 1 blank+1 \n */ ++ buf_len = old_len + new_len + 4; ++ buf = (char *) kmalloc(buf_len, GFP_KERNEL); ++ if (!buf) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: out of mem.\n"); ++ return -ENOMEM; ++ } ++ ++ buf[0] = 'R'; ++ buf[1] = ' '; ++ strncpy(buf + 2, old_name, old_len); ++ buf[old_len + 2] = ' '; ++ strncpy(buf + old_len + 3, new_name, new_len); ++ buf[buf_len -1] = '\n'; ++ bytes = meta_file->f_op->write(meta_file, buf, buf_len, &meta_file->f_pos); ++ if(bytes != buf_len) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: ERROR writing.\n"); ++ err = -1; ++ } ++ ++ kfree(buf); ++ set_fs(old_fs); ++ ++ out_err_close: ++ fput(meta_file); ++ out: ++ return err; ++} ++ ++/* sync D list to disk, append data if app_flag is 1 */ ++/* check the meta_mnt, which seems not to be used (properly) */ ++ ++int meta_sync_d_list(dentry_t *dentry, int app_flag) ++{ ++ dentry_t *meta_dentry; ++ file_t *meta_file; ++ mm_segment_t old_fs; ++ ++ int bytes, err; ++ struct vfsmount *meta_mnt; ++ char *buf; ++ ++ struct list_head *tmp; ++ struct deleted_entry *del_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ err = 0; ++ meta_file=0; ++ meta_mnt=0; ++ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ invalid inode passed.\n"); ++ err = -1; ++ goto out; ++ } ++ inode_info = itopd(dentry->d_inode); ++ ++ if(inode_info->deleted_list_size < 0) { ++ err = -1; ++ goto out; ++ } ++ ++ /* ok, there is something to sync */ ++ ++ /* build the storage structure? */ ++ if(!dtohd2(dentry) && !itohi2(dentry->d_inode)) { ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ } ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), ++ strlen(META_FILENAME)); ++ if(!meta_dentry->d_inode) { ++ /* We need to create a META-file */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR, NULL); ++#else ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR); ++#endif ++ app_flag = 0; ++ } ++ /* need we truncate the meta file? */ ++ if(!app_flag) { ++ struct iattr newattrs; ++ newattrs.ia_size = 0; ++ newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&meta_dentry->d_inode->i_mutex); ++#else ++ down(&meta_dentry->d_inode->i_sem); ++#endif ++ err = notify_change(meta_dentry, &newattrs); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&meta_dentry->d_inode->i_mutex); ++#else ++ up(&meta_dentry->d_inode->i_sem); ++#endif ++ ++ if(err || meta_dentry->d_inode->i_size != 0) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ ERROR truncating meta file.\n"); ++ goto out_err_close; ++ } ++ } ++ ++ /* open META-file for writing */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ ERROR opening meta file.\n"); ++ /* we don't mntget so we dont't mntput (for now) ++ * mntput(meta_mnt); ++ */ ++ dput(meta_dentry); ++ err = -1; ++ goto out; ++ } ++ ++ /* check if fs supports writing */ ++ if(!meta_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ ERROR, fs does not support writing.\n"); ++ goto out_err_close; ++ } ++ ++ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* here we go... */ ++ list_for_each(tmp, &inode_info->deleted_list) { ++ del_entry = list_entry(tmp, struct deleted_entry, list); ++ ++ /* size: len for name, 1 for \n and 2 for "D " */ ++ buf = (char *) kmalloc(del_entry->len+3, GFP_KERNEL); ++ if (!buf) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ out of mem.\n"); ++ return -ENOMEM; ++ } ++ ++ buf[0] = 'D'; ++ buf[1] = ' '; ++ strncpy(buf+2, del_entry->name, del_entry->len); ++ buf[del_entry->len+2] = '\n'; ++ bytes = meta_file->f_op->write(meta_file, buf, ++ del_entry->len+3, ++ &meta_file->f_pos); ++ if(bytes != del_entry->len+3) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ ERROR writing.\n"); ++ err |= -1; ++ } ++ kfree(buf); ++ } ++ set_fs(old_fs); ++ ++ out_err_close: ++ fput(meta_file); ++ out: ++ return err; ++ ++} ++ ++int meta_sync_r_list(dentry_t *dentry, int app_flag) ++{ ++ dentry_t *meta_dentry; ++ file_t *meta_file; ++ mm_segment_t old_fs; ++ ++ int bytes, err, buf_len; ++ struct vfsmount *meta_mnt; ++ char *buf; ++ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ err = 0; ++ meta_file=0; ++ meta_mnt=0; ++ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ invalid dentry passed.\n"); ++ err = -1; ++ goto out; ++ } ++ inode_info = itopd(dentry->d_inode); ++ ++ if(inode_info->deleted_list_size < 0) { ++ err = -1; ++ goto out; ++ } ++ ++ /* ok, there is something to sync */ ++ ++ /* build the storage structure? */ ++ if(!dtohd2(dentry) && !itohi2(dentry->d_inode)) { ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ } ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), ++ strlen(META_FILENAME)); ++ if(!meta_dentry->d_inode) { ++ /* We need to create a META-file */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR, NULL); ++#else ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR); ++#endif ++ app_flag = 0; ++ } ++ /* need we truncate the meta file? */ ++ if(!app_flag) { ++ struct iattr newattrs; ++ newattrs.ia_size = 0; ++ newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&meta_dentry->d_inode->i_mutex); ++#else ++ down(&meta_dentry->d_inode->i_sem); ++#endif ++ err = notify_change(meta_dentry, &newattrs); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&meta_dentry->d_inode->i_mutex); ++#else ++ up(&meta_dentry->d_inode->i_sem); ++#endif ++ if(err || meta_dentry->d_inode->i_size != 0) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ ERROR truncating meta file.\n"); ++ goto out_err_close; ++ } ++ } ++ ++ /* open META-file for writing */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ ERROR opening meta file.\n"); ++ /* we don't mntget so we dont't mntput (for now) ++ * mntput(meta_mnt); ++ */ ++ dput(meta_dentry); ++ err = -1; ++ goto out; ++ } ++ ++ /* check if fs supports writing */ ++ if(!meta_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ ERROR, fs does not support writing.\n"); ++ goto out_err_close; ++ } ++ ++ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* here we go... */ ++ list_for_each(tmp, &inode_info->renamed_list) { ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ /* size: ++ * 2 for "R ", old_len+new_len for names, 1 blank+1 \n */ ++ buf_len = ren_entry->old_len + ren_entry->new_len + 4; ++ buf = (char *) kmalloc(buf_len, GFP_KERNEL); ++ if (!buf) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ out of mem.\n"); ++ return -ENOMEM; ++ } ++ buf[0] = 'R'; ++ buf[1] = ' '; ++ strncpy(buf + 2, ren_entry->old_name, ren_entry->old_len); ++ buf[ren_entry->old_len + 2] = ' '; ++ strncpy(buf + ren_entry->old_len + 3, ++ ren_entry->new_name, ren_entry->new_len); ++ buf[buf_len - 1] = '\n'; ++ bytes = meta_file->f_op->write(meta_file, buf, ++ buf_len, &meta_file->f_pos); ++ if(bytes != buf_len) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ ERROR writing.\n"); ++ err |= -1; ++ } ++ kfree(buf); ++ } ++ set_fs(old_fs); ++ ++ out_err_close: ++ fput(meta_file); ++ out: ++ return err; ++} ++ ++int meta_check_d_entry(dentry_t *dentry, const char *name, int len) ++{ ++ if(!dentry || !dentry->d_inode) ++ printk(KERN_CRIT "mini_fo: meta_check_d_dentry: \ ++ invalid dentry passed.\n"); ++ return __meta_check_d_entry(dentry->d_inode, name, len); ++} ++ ++int __meta_check_d_entry(inode_t *inode, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct deleted_entry *del_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) ++ printk(KERN_CRIT "mini_fo: __meta_check_d_dentry: \ ++ invalid inode passed.\n"); ++ ++ inode_info = itopd(inode); ++ ++ if(inode_info->deleted_list_size <= 0) ++ return 0; ++ ++ list_for_each(tmp, &inode_info->deleted_list) { ++ del_entry = list_entry(tmp, struct deleted_entry, list); ++ if(del_entry->len != len) ++ continue; ++ ++ if(!strncmp(del_entry->name, name, len)) ++ return 1; ++ } ++ return 0; ++} ++ ++/* ++ * check if file has been renamed and return path to orig. base dir. ++ * Implements no error return values so far, what of course sucks. ++ * String is null terminated.' ++ */ ++char* meta_check_r_entry(dentry_t *dentry, const char *name, int len) ++{ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_check_r_dentry: \ ++ invalid dentry passed.\n"); ++ return NULL; ++ } ++ return __meta_check_r_entry(dentry->d_inode, name, len); ++} ++ ++char* __meta_check_r_entry(inode_t *inode, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ char *old_path; ++ ++ if(!inode || !itopd(inode)) { ++ printk(KERN_CRIT "mini_fo: meta_check_r_dentry: \ ++ invalid inode passed.\n"); ++ return NULL; ++ } ++ inode_info = itopd(inode); ++ ++ if(inode_info->renamed_list_size <= 0) ++ return NULL; ++ ++ list_for_each(tmp, &inode_info->renamed_list) { ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ if(ren_entry->new_len != len) ++ continue; ++ ++ if(!strncmp(ren_entry->new_name, name, len)) { ++ old_path = (char *) ++ kmalloc(ren_entry->old_len+1, GFP_KERNEL); ++ strncpy(old_path, ++ ren_entry->old_name, ++ ren_entry->old_len); ++ old_path[ren_entry->old_len]='\0'; ++ return old_path; ++ } ++ } ++ return NULL; ++} ++ ++/* ++ * This version only checks if entry exists and return: ++ * 1 if exists, ++ * 0 if not, ++ * -1 if error. ++ */ ++int meta_is_r_entry(dentry_t *dentry, const char *name, int len) ++{ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_check_r_dentry [2]: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ return __meta_is_r_entry(dentry->d_inode, name, len); ++} ++ ++int __meta_is_r_entry(inode_t *inode, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) { ++ printk(KERN_CRIT "mini_fo: meta_check_r_dentry [2]: \ ++ invalid inode passed.\n"); ++ return -1; ++ } ++ inode_info = itopd(inode); ++ ++ if(inode_info->renamed_list_size <= 0) ++ return -1; ++ ++ list_for_each(tmp, &inode_info->renamed_list) { ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ if(ren_entry->new_len != len) ++ continue; ++ ++ if(!strncmp(ren_entry->new_name, name, len)) ++ return 1; ++ } ++ return 0; ++} ++ +--- /dev/null ++++ b/fs/mini_fo/mini_fo.h +@@ -0,0 +1,510 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifndef __MINI_FO_H_ ++#define __MINI_FO_H_ ++ ++#ifdef __KERNEL__ ++ ++/* META stuff */ ++#define META_FILENAME "META_dAfFgHE39ktF3HD2sr" ++ ++/* use xattrs? */ ++#define XATTR ++ ++/* File attributes that when changed, result in a file beeing copied to storage */ ++#define COPY_FLAGS ATTR_MODE | ATTR_UID | ATTR_GID | ATTR_SIZE ++ ++/* ++ * mini_fo filestates ++ */ ++#define MODIFIED 1 ++#define UNMODIFIED 2 ++#define CREATED 3 ++#define DEL_REWRITTEN 4 ++#define DELETED 5 ++#define NON_EXISTANT 6 ++ ++/* fist file systems superblock magic */ ++# define MINI_FO_SUPER_MAGIC 0xf15f ++ ++/* ++ * STRUCTURES: ++ */ ++ ++/* mini_fo inode data in memory */ ++struct mini_fo_inode_info { ++ inode_t *wii_inode; ++ inode_t *wii_inode2; /* pointer to storage inode */ ++ ++ /* META-data lists */ ++ /* deleted list, ex wol */ ++ struct list_head deleted_list; ++ int deleted_list_size; ++ ++ /* renamed list */ ++ struct list_head renamed_list; ++ int renamed_list_size; ++ ++ /* add other lists here ... */ ++}; ++ ++/* mini_fo dentry data in memory */ ++struct mini_fo_dentry_info { ++ dentry_t *wdi_dentry; ++ dentry_t *wdi_dentry2; /* pointer to storage dentry */ ++ unsigned int state; /* state of the mini_fo dentry */ ++}; ++ ++ ++/* mini_fo super-block data in memory */ ++struct mini_fo_sb_info { ++ super_block_t *wsi_sb, *wsi_sb2; /* mk: might point to the same sb */ ++ struct vfsmount *hidden_mnt, *hidden_mnt2; ++ dentry_t *base_dir_dentry; ++ dentry_t *storage_dir_dentry; ++ ; ++}; ++ ++/* readdir_data, readdir helper struct */ ++struct readdir_data { ++ struct list_head ndl_list; /* linked list head ptr */ ++ int ndl_size; /* list size */ ++ int sto_done; /* flag to show that the storage dir entries have ++ * all been read an now follow base entries */ ++}; ++ ++/* file private data. */ ++struct mini_fo_file_info { ++ struct file *wfi_file; ++ struct file *wfi_file2; /* pointer to storage file */ ++ struct readdir_data rd; ++}; ++ ++/* struct ndl_entry */ ++struct ndl_entry { ++ struct list_head list; ++ char *name; ++ int len; ++}; ++ ++/******************************** ++ * META-data structures ++ ********************************/ ++ ++/* deleted entry */ ++struct deleted_entry { ++ struct list_head list; ++ char *name; ++ int len; ++}; ++ ++/* renamed entry */ ++struct renamed_entry { ++ struct list_head list; ++ char *old_name; /* old directory with full path */ ++ int old_len; /* length of above string */ ++ char *new_name; /* new directory name */ ++ int new_len; /* length of above string */ ++}; ++ ++/* attr_change entry */ ++struct attr_change_entry { ++ struct list_head list; ++ char *name; ++ int len; ++}; ++ ++/* link entry */ ++struct link_entry { ++ struct list_head list; ++ int links_moved; ++ int inum_base; ++ int inum_sto; ++ char *weird_name; ++ int weird_name_len; ++}; ++ ++ ++/* Some other stuff required for mini_fo_filldir64, copied from ++ * fs/readdir.c ++ */ ++ ++#define ROUND_UP64(x) (((x)+sizeof(u64)-1) & ~(sizeof(u64)-1)) ++#define NAME_OFFSET(de) ((int) ((de)->d_name - (char *) (de))) ++ ++ ++struct linux_dirent64 { ++ u64 d_ino; ++ s64 d_off; ++ unsigned short d_reclen; ++ unsigned char d_type; ++ char d_name[0]; ++}; ++ ++ ++struct getdents_callback64 { ++ struct linux_dirent64 * current_dir; ++ struct linux_dirent64 * previous; ++ int count; ++ int error; ++}; ++ ++struct linux_dirent { ++ unsigned long d_ino; ++ unsigned long d_off; ++ unsigned short d_reclen; ++ char d_name[1]; ++}; ++ ++struct getdents_callback { ++ struct linux_dirent * current_dir; ++ struct linux_dirent * previous; ++ int count; ++ int error; ++}; ++ ++ ++/* ++ * MACROS: ++ */ ++ ++/* file TO private_data */ ++# define ftopd(file) ((struct mini_fo_file_info *)((file)->private_data)) ++# define __ftopd(file) ((file)->private_data) ++/* file TO hidden_file */ ++# define ftohf(file) ((ftopd(file))->wfi_file) ++# define ftohf2(file) ((ftopd(file))->wfi_file2) ++ ++/* inode TO private_data */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++# define itopd(ino) ((struct mini_fo_inode_info *)(ino)->i_private) ++# define __itopd(ino) ((ino)->i_private) ++#else ++# define itopd(ino) ((struct mini_fo_inode_info *)(ino)->u.generic_ip) ++# define __itopd(ino) ((ino)->u.generic_ip) ++#endif ++/* inode TO hidden_inode */ ++# define itohi(ino) (itopd(ino)->wii_inode) ++# define itohi2(ino) (itopd(ino)->wii_inode2) ++ ++/* superblock TO private_data */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++# define stopd(super) ((struct mini_fo_sb_info *)(super)->s_fs_info) ++# define __stopd(super) ((super)->s_fs_info) ++#else ++# define stopd(super) ((struct mini_fo_sb_info *)(super)->u.generic_sbp) ++# define __stopd(super) ((super)->u.generic_sbp) ++#endif ++ ++/* unused? # define vfs2priv stopd */ ++/* superblock TO hidden_superblock */ ++ ++# define stohs(super) (stopd(super)->wsi_sb) ++# define stohs2(super) (stopd(super)->wsi_sb2) ++ ++/* dentry TO private_data */ ++# define dtopd(dentry) ((struct mini_fo_dentry_info *)(dentry)->d_fsdata) ++# define __dtopd(dentry) ((dentry)->d_fsdata) ++/* dentry TO hidden_dentry */ ++# define dtohd(dent) (dtopd(dent)->wdi_dentry) ++# define dtohd2(dent) (dtopd(dent)->wdi_dentry2) ++ ++/* dentry to state */ ++# define dtost(dent) (dtopd(dent)->state) ++# define sbt(sb) ((sb)->s_type->name) ++ ++#define IS_WRITE_FLAG(flag) (flag & (O_RDWR | O_WRONLY | O_APPEND)) ++#define IS_COPY_FLAG(flag) (flag & (COPY_FLAGS)) ++ ++/* macros to simplify non-SCA code */ ++# define MALLOC_PAGE_POINTERS(hidden_pages, num_hidden_pages) ++# define MALLOC_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages) ++# define FREE_PAGE_POINTERS(hidden_pages, num) ++# define FREE_PAGEDATA_POINTERS(hidden_pages_data, num) ++# define FOR_EACH_PAGE ++# define CURRENT_HIDDEN_PAGE hidden_page ++# define CURRENT_HIDDEN_PAGEDATA hidden_page_data ++# define CURRENT_HIDDEN_PAGEINDEX page->index ++ ++/* ++ * EXTERNALS: ++ */ ++extern struct file_operations mini_fo_main_fops; ++extern struct file_operations mini_fo_dir_fops; ++extern struct inode_operations mini_fo_main_iops; ++extern struct inode_operations mini_fo_dir_iops; ++extern struct inode_operations mini_fo_symlink_iops; ++extern struct super_operations mini_fo_sops; ++extern struct dentry_operations mini_fo_dops; ++extern struct vm_operations_struct mini_fo_shared_vmops; ++extern struct vm_operations_struct mini_fo_private_vmops; ++extern struct address_space_operations mini_fo_aops; ++ ++#if 0 /* unused by mini_fo */ ++extern int mini_fo_interpose(dentry_t *hidden_dentry, dentry_t *this_dentry, super_block_t *sb, int flag); ++#if defined(FIST_FILTER_DATA) || defined(FIST_FILTER_SCA) ++extern page_t *mini_fo_get1page(file_t *file, int index); ++extern int mini_fo_fill_zeros(file_t *file, page_t *page, unsigned from); ++# endif /* FIST_FILTER_DATA || FIST_FILTER_SCA */ ++ ++ ++# define mini_fo_hidden_dentry(d) __mini_fo_hidden_dentry(__FILE__,__FUNCTION__,__LINE__,(d)) ++# define mini_fo_hidden_sto_dentry(d) __mini_fo_hidden_sto_dentry(__FILE__,__FUNCTION__,__LINE__,(d)) ++ ++extern dentry_t *__mini_fo_hidden_dentry(char *file, char *func, int line, dentry_t *this_dentry); ++extern dentry_t *__mini_fo_hidden_sto_dentry(char *file, char *func, int line, dentry_t *this_dentry); ++ ++extern int mini_fo_read_file(const char *filename, void *buf, int len); ++extern int mini_fo_write_file(const char *filename, void *buf, int len); ++extern dentry_t *fist_lookup(dentry_t *dir, const char *name, vnode_t **out, uid_t uid, gid_t gid); ++#endif /* unused by mini_fo */ ++ ++/* state transition functions */ ++extern int nondir_unmod_to_mod(dentry_t *dentry, int cp_flag); ++extern int nondir_del_rew_to_del(dentry_t *dentry); ++extern int nondir_creat_to_del(dentry_t *dentry); ++extern int nondir_mod_to_del(dentry_t *dentry); ++extern int nondir_unmod_to_del(dentry_t *dentry); ++ ++extern int dir_unmod_to_mod(dentry_t *dentry); ++ ++/* rename specials */ ++extern int rename_directory(inode_t *old_dir, dentry_t *old_dentry, inode_t *new_dir, dentry_t *new_dentry); ++extern int rename_nondir(inode_t *old_dir, dentry_t *old_dentry, inode_t *new_dir, dentry_t *new_dentry); ++ ++/* misc stuff */ ++extern int mini_fo_tri_interpose(dentry_t *hidden_dentry, ++ dentry_t *hidden_sto_dentry, ++ dentry_t *dentry, ++ super_block_t *sb, int flag); ++ ++extern int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, ++ dentry_t *src_dentry, struct vfsmount *src_mnt); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd); ++ ++extern int create_sto_nod(dentry_t *dentry, int mode, dev_t dev); ++extern int create_sto_reg_file(dentry_t *dentry, int mode, struct nameidata *nd); ++#else ++extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode); ++ ++extern int create_sto_nod(dentry_t *dentry, int mode, int dev); ++extern int create_sto_reg_file(dentry_t *dentry, int mode); ++#endif ++ ++extern int create_sto_dir(dentry_t *dentry, int mode); ++ ++extern int exists_in_storage(dentry_t *dentry); ++extern int is_mini_fo_existant(dentry_t *dentry); ++extern int get_neg_sto_dentry(dentry_t *dentry); ++extern int build_sto_structure(dentry_t *dir, dentry_t *dentry); ++extern int get_mini_fo_bpath(dentry_t *dentry, char **bpath, int *bpath_len); ++extern dentry_t *bpath_walk(super_block_t *sb, char *bpath); ++extern int bpath_put(dentry_t *dentry); ++ ++/* check_mini_fo types functions */ ++extern int check_mini_fo_dentry(dentry_t *dentry); ++extern int check_mini_fo_file(file_t *file); ++extern int check_mini_fo_inode(inode_t *inode); ++ ++/* General meta functions, can be called from outside of meta.c */ ++extern int meta_build_lists(dentry_t *dentry); ++extern int meta_put_lists(dentry_t *dentry); ++extern int __meta_put_lists(inode_t *inode); ++ ++extern int meta_add_d_entry(dentry_t *dentry, const char *name, int len); ++extern int meta_add_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len); ++ ++extern int meta_remove_r_entry(dentry_t *dentry, const char *name, int len); ++ ++extern int meta_check_d_entry(dentry_t *dentry, const char *name, int len); ++extern int __meta_check_d_entry(inode_t *inode, const char *name, int len); ++ ++extern char* meta_check_r_entry(dentry_t *dentry, const char *name, int len); ++extern char* __meta_check_r_entry(inode_t *inode, const char *name, int len); ++extern int meta_is_r_entry(dentry_t *dentry, const char *name, int len); ++extern int __meta_is_r_entry(inode_t *inode, const char *name, int len); ++ ++/* Specific meta functions, should be called only inside meta.c */ ++extern int __meta_put_d_list(inode_t *inode); ++extern int __meta_put_r_list(inode_t *inode); ++ ++extern int meta_list_add_d_entry(dentry_t *dentry, ++ const char *name, int len); ++extern int meta_list_add_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len); ++ ++extern int meta_list_remove_r_entry(dentry_t *dentry, ++ const char *name, int len); ++ ++extern int __meta_list_remove_r_entry(inode_t *inode, ++ const char *name, int len); ++ ++extern int meta_write_d_entry(dentry_t *dentry, const char *name, int len); ++extern int meta_write_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len); ++ ++extern int meta_sync_lists(dentry_t *dentry); ++extern int meta_sync_d_list(dentry_t *dentry, int app_flag); ++extern int meta_sync_r_list(dentry_t *dentry, int app_flag); ++ ++/* ndl stuff */ ++extern int ndl_add_entry(struct readdir_data *rd, const char *name, int len); ++extern void ndl_put_list(struct readdir_data *rd); ++extern int ndl_check_entry(struct readdir_data *rd, ++ const char *name, int len); ++ ++ ++# define copy_inode_size(dst, src) \ ++ dst->i_size = src->i_size; \ ++ dst->i_blocks = src->i_blocks; ++ ++static inline void ++fist_copy_attr_atime(inode_t *dest, const inode_t *src) ++{ ++ ASSERT(dest != NULL); ++ ASSERT(src != NULL); ++ dest->i_atime = src->i_atime; ++} ++static inline void ++fist_copy_attr_times(inode_t *dest, const inode_t *src) ++{ ++ ASSERT(dest != NULL); ++ ASSERT(src != NULL); ++ dest->i_atime = src->i_atime; ++ dest->i_mtime = src->i_mtime; ++ dest->i_ctime = src->i_ctime; ++} ++static inline void ++fist_copy_attr_timesizes(inode_t *dest, const inode_t *src) ++{ ++ ASSERT(dest != NULL); ++ ASSERT(src != NULL); ++ dest->i_atime = src->i_atime; ++ dest->i_mtime = src->i_mtime; ++ dest->i_ctime = src->i_ctime; ++ copy_inode_size(dest, src); ++} ++static inline void ++fist_copy_attr_all(inode_t *dest, const inode_t *src) ++{ ++ ASSERT(dest != NULL); ++ ASSERT(src != NULL); ++ dest->i_mode = src->i_mode; ++ dest->i_nlink = src->i_nlink; ++ dest->i_uid = src->i_uid; ++ dest->i_gid = src->i_gid; ++ dest->i_rdev = src->i_rdev; ++ dest->i_atime = src->i_atime; ++ dest->i_mtime = src->i_mtime; ++ dest->i_ctime = src->i_ctime; ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) ++ dest->i_blksize = src->i_blksize; ++#endif ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,12) ++ dest->i_blkbits = src->i_blkbits; ++# endif /* linux 2.4.12 and newer */ ++ copy_inode_size(dest, src); ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ dest->i_attr_flags = src->i_attr_flags; ++#else ++ dest->i_flags = src->i_flags; ++#endif ++} ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++/* copied from linux/fs.h */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++static inline void double_lock(struct dentry *d1, struct dentry *d2) ++{ ++ struct mutex *m1 = &d1->d_inode->i_mutex; ++ struct mutex *m2 = &d2->d_inode->i_mutex; ++ if (m1 != m2) { ++ if ((unsigned long) m1 < (unsigned long) m2) { ++ struct mutex *tmp = m2; ++ m2 = m1; m1 = tmp; ++ } ++ mutex_lock(m1); ++ } ++ mutex_lock(m2); ++} ++ ++static inline void double_unlock(struct dentry *d1, struct dentry *d2) ++{ ++ struct mutex *m1 = &d1->d_inode->i_mutex; ++ struct mutex *m2 = &d2->d_inode->i_mutex; ++ mutex_unlock(m1); ++ if (m1 != m2) ++ mutex_unlock(m2); ++ dput(d1); ++ dput(d2); ++} ++ ++#else ++static inline void double_down(struct semaphore *s1, struct semaphore *s2) ++{ ++ if (s1 != s2) { ++ if ((unsigned long) s1 < (unsigned long) s2) { ++ struct semaphore *tmp = s2; ++ s2 = s1; s1 = tmp; ++ } ++ down(s1); ++ } ++ down(s2); ++} ++ ++static inline void double_up(struct semaphore *s1, struct semaphore *s2) ++{ ++ up(s1); ++ if (s1 != s2) ++ up(s2); ++} ++ ++static inline void double_lock(struct dentry *d1, struct dentry *d2) ++{ ++ double_down(&d1->d_inode->i_sem, &d2->d_inode->i_sem); ++} ++ ++static inline void double_unlock(struct dentry *d1, struct dentry *d2) ++{ ++ double_up(&d1->d_inode->i_sem,&d2->d_inode->i_sem); ++ dput(d1); ++ dput(d2); ++} ++#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) */ ++#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) */ ++#endif /* __KERNEL__ */ ++ ++/* ++ * Definitions for user and kernel code ++ */ ++ ++/* ioctls */ ++ ++#endif /* not __MINI_FO_H_ */ +--- /dev/null ++++ b/fs/mini_fo/mini_fo-merge +@@ -0,0 +1,180 @@ ++#!/bin/bash ++# ++# Copyright (C) 2005 Markus Klotzbuecher ++# This program is free software; you can redistribute it and/or ++# modify it under the terms of the GNU General Public License ++# as published by the Free Software Foundation; either version ++# 2 of the License, or (at your option) any later version. ++# ++ ++BASE= ++STO= ++HELP= ++DRYRUN= ++VERBOSE= ++TMP="/tmp/" ++META_NAME="META_dAfFgHE39ktF3HD2sr" ++SKIP_DEL_LIST="skip-delete-list.mini_fo-merge" ++ ++COMMAND= ++exec_command() ++{ ++ if [ x$DRYRUN == "xset" ]; then ++ echo " would run: $COMMAND" ++ elif ! [ x$DRYRUN == "xset" ]; then ++ if [ x$VERBOSE == "xset" ]; then ++ echo " running: $COMMAND" ++ fi ++ eval $COMMAND ++ fi ++} ++ ++usage() ++{ ++cat < -s ++Version 0.1 ++ ++This script merges the contents of a mini_fo storage file system back ++to the base file system. ++ ++!!! Warning: This will modify the base filesystem and can destroy data ++ if used wrongly. ++ ++Options: ++ -b ++ the directory of the base file system. ++ ++ -s ++ the directory of the storage file system. ++ ++ -d dry run, will not change anything and print the commands that ++ would be executed. ++ ++ -t tmp dir for storing temporary file. default: $TMP ++ ++ -v show what operations are performed. ++ ++ -h displays this message. ++ ++EOF ++} ++ ++# parse parameters ++while getopts hdvt:b:s: OPTS ++ do ++ case $OPTS in ++ h) HELP="set";; ++ d) DRYRUN="set";; ++ v) VERBOSE="set";; ++ b) BASE="$OPTARG";; ++ s) STO="$OPTARG";; ++ t) TMP="$OPTARG";; ++ ?) usage ++ exit 1;; ++ esac ++done ++ ++if [ "x$HELP" == "xset" ]; then ++ usage ++ exit -1 ++fi ++ ++if ! [ -d "$BASE" ] || ! [ -d "$STO" ]; then ++ echo -e "$0:\n Error, -s and/or -b argument missing. type $0 -h for help." ++ exit -1; ++fi ++ ++# get full paths ++pushd $STO; STO=`pwd`; popd ++pushd $BASE; BASE=`pwd`; popd ++TMP=${TMP%/} ++ ++ ++cat< /dev/null ++find . -name $META_NAME -type f -print0 | xargs -0 -e grep -e '^R ' | tr -s ':R' ' ' | while read ENTRY; do ++ echo "entry: $ENTRY" ++ META_FILE=`echo $ENTRY | cut -d ' ' -f 1` ++ OLD_B_DIR=`echo $ENTRY | cut -d ' ' -f 2 | sed -e 's/\///'` ++ NEW_NAME=`echo $ENTRY | cut -d ' ' -f 3` ++ NEW_B_DIR=`echo $META_FILE | sed -e "s/$META_NAME/$NEW_NAME/" | sed -e 's/^\.\///'` ++ echo "META_FILE: $META_FILE" ++ echo "OLD_B_DIR: $OLD_B_DIR" ++ echo "NEW_NAME: $NEW_NAME" ++ echo "NEW_B_DIR: $NEW_B_DIR" ++ ++ pushd $BASE &> /dev/null ++ # remove an existing dir in storage ++ COMMAND="rm -rf $NEW_B_DIR"; exec_command ++ COMMAND="cp -R $OLD_B_DIR $NEW_B_DIR"; exec_command ++ echo "" ++ popd &> /dev/null ++ ++ # remember this dir to exclude it from deleting later ++ echo $NEW_B_DIR >> $TMP/$SKIP_DEL_LIST ++done ++ ++# delete all whiteouted files from base ++echo -e "\nDeleting whiteout'ed files from base file system..." ++find . -name $META_NAME -type f -print0 | xargs -0 -e grep -e '^D ' | sed -e 's/:D//' | while read ENTRY; do ++ META_FILE=`echo $ENTRY | cut -d ' ' -f 1` ++ DEL_NAME=`echo $ENTRY | cut -d ' ' -f 2` ++ DEL_FILE=`echo $META_FILE | sed -e "s/$META_NAME/$DEL_NAME/" | sed -e 's/^\.\///'` ++ grep -x $DEL_FILE $TMP/$SKIP_DEL_LIST &> /dev/null ++ if [ $? -ne 0 ]; then ++ pushd $BASE &> /dev/null ++ COMMAND="rm -rf $DEL_FILE"; exec_command ++ popd &> /dev/null ++ else ++ echo " excluding: $DEL_FILE as in skip-del-list." ++ fi ++done ++ ++# create all dirs and update permissions ++echo -e "\nSetting up directory structures in base file system..." ++find . -type d | sed -e 's/^\.\///' | while read DIR; do ++ PERMS=`stat -c %a $DIR` ++ DIR_UID=`stat -c %u $DIR` ++ DIR_GID=`stat -c %g $DIR` ++ pushd $BASE &> /dev/null ++ if ! [ -d $DIR ]; then ++ COMMAND="mkdir -p $DIR"; exec_command ++ fi ++ COMMAND="chmod $PERMS $DIR"; exec_command ++ COMMAND="chown $DIR_UID:$DIR_GID $DIR"; exec_command ++ popd &> /dev/null ++done ++ ++# merge all non-directory files ++echo -e "\nMerging all non-directory files...." ++for i in b c p f l s; do ++ find . -type $i | sed -e 's/^\.\///' | grep -v "$META_NAME" | while read FILE; do ++ pushd $BASE #&> /dev/null ++ COMMAND="cp -df $STO/$FILE $BASE/$FILE"; exec_command ++ popd &> /dev/null ++ done ++done ++popd &> /dev/null ++ ++#rm $TMP/$SKIP_DEL_LIST ++ ++echo "Done!" +--- /dev/null ++++ b/fs/mini_fo/mini_fo-overlay +@@ -0,0 +1,130 @@ ++#!/bin/bash ++# ++# Copyright (C) 2005 Markus Klotzbuecher ++# This program is free software; you can redistribute it and/or ++# modify it under the terms of the GNU General Public License ++# as published by the Free Software Foundation; either version ++# 2 of the License, or (at your option) any later version. ++# ++ ++HELP= ++SUFF= ++MNTP= ++MNT_DIR="/mnt" ++STO= ++STO_DIR="/tmp" ++BASE= ++ ++usage() ++{ ++cat <" in $STO_DIR, ++and mount point "mini_fo-" in $MNT_DIR. ++ ++Options: ++ -s ++ add given suffix to storage directory and the mount ++ point. This is usefull for overlaying one base directory ++ several times and avoiding conflicts with storage directory ++ names and mount points. ++ ++ -d ++ change the directory in which the storage directory will be ++ created (default is currently "$STO_DIR". ++ ++ -m ++ use an alternative directory to create the mini_fo ++ mountpoint (default is currently "$MNT_DIR". ++ ++ -h displays this message. ++ ++EOF ++exit 1; ++} ++ ++while getopts hm:s:d: OPTS ++ do ++ case $OPTS in ++ s) SUFF="$OPTARG";; ++ d) STO_DIR="$OPTARG";; ++ m) MNT_DIR="$OPTARG";; ++ h) HELP="set";; ++ ?) usage ++ exit 1;; ++ esac ++done ++shift $(($OPTIND - 1)) ++ ++BASE="$1" ++ ++if [ "x$HELP" == "xset" ]; then ++ usage ++ exit -1 ++fi ++ ++# fix suffix ++if [ "x$SUFF" != "x" ]; then ++ SUFF="-$SUFF" ++fi ++ ++# kill trailing slashes ++MNT_DIR=${MNT_DIR%/} ++STO_DIR=${STO_DIR%/} ++BASE=${BASE%/} ++ ++ ++if ! [ -d "$BASE" ]; then ++ echo "invalid base dir $BASE, run $0 -h for help." ++ exit -1 ++fi ++ ++# check opts ++if ! [ -d "$MNT_DIR" ]; then ++ echo "invalid mount dir $MNT_DIR, run $0 -h for help." ++ exit -1 ++fi ++ ++if ! [ -d "$STO_DIR" ]; then ++ echo "invalid sto_dir_dir $STO_DIR, run $0 -h for help." ++ exit -1 ++fi ++ ++MNTP="$MNT_DIR/mini_fo-`basename $BASE`$SUFF" ++STO="$STO_DIR/sto-`basename $BASE`$SUFF" ++ ++# create the mount point if it doesn't exist ++mkdir -p $MNTP ++if [ $? -ne 0 ]; then ++ echo "Error, failed to create mount point $MNTP" ++fi ++ ++mkdir -p $STO ++if [ $? -ne 0 ]; then ++ echo "Error, failed to create storage dir $STO" ++fi ++ ++# check if fs is already mounted ++mount | grep mini_fo | grep $MNTP &> /dev/null ++if [ $? -eq 0 ]; then ++ echo "Error, existing mini_fo mount at $MNTP." ++ exit -1 ++fi ++ ++mount | grep mini_fo | grep $STO &> /dev/null ++if [ $? -eq 0 ]; then ++ echo "Error, $STO seems to be used already." ++ exit -1 ++fi ++ ++# mount ++mount -t mini_fo -o base=$BASE,sto=$STO $BASE $MNTP ++ ++if [ $? -ne 0 ]; then ++ echo "Error, mounting failed, maybe no permisson to mount?" ++fi +--- /dev/null ++++ b/fs/mini_fo/mmap.c +@@ -0,0 +1,637 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif /* HAVE_CONFIG_H */ ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++ ++#ifdef FIST_COUNT_WRITES ++/* for counting writes in the middle vs. regular writes */ ++unsigned long count_writes = 0, count_writes_middle = 0; ++#endif /* FIST_COUNT_WRITES */ ++ ++/* forward declaration of commit write and prepare write */ ++STATIC int mini_fo_commit_write(file_t *file, page_t *page, unsigned from, unsigned to); ++STATIC int mini_fo_prepare_write(file_t *file, page_t *page, unsigned from, unsigned to); ++ ++ ++/* ++ * Function for handling creation of holes when lseek-ing past the ++ * end of the file and then writing some data. ++ */ ++int ++mini_fo_fill_zeros(file_t* file, page_t *page, unsigned from) ++{ ++ int err = 0; ++ dentry_t *dentry = file->f_dentry; ++ inode_t *inode = dentry->d_inode; ++ page_t *tmp_page; ++ int index; ++ ++ print_entry_location(); ++ ++ for (index = inode->i_size >> PAGE_CACHE_SHIFT; index < page->index; index++) { ++ tmp_page = mini_fo_get1page(file, index); ++ if (IS_ERR(tmp_page)) { ++ err = PTR_ERR(tmp_page); ++ goto out; ++ } ++ ++ /* ++ * zero out rest of the contents of the page between the appropriate ++ * offsets. ++ */ ++ memset((char*)page_address(tmp_page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, PAGE_CACHE_SIZE - (inode->i_size & ~PAGE_CACHE_MASK)); ++ ++ if (! (err = mini_fo_prepare_write(file, tmp_page, 0, PAGE_CACHE_SIZE))) ++ err = mini_fo_commit_write(file, tmp_page, 0, PAGE_CACHE_SIZE); ++ ++ page_cache_release(tmp_page); ++ if (err < 0) ++ goto out; ++ if (current->need_resched) ++ schedule(); ++ } ++ ++ /* zero out appropriate parts of last page */ ++ ++ /* ++ * if the encoding type is block, then adjust the 'from' (where the ++ * zeroing will start) offset appropriately ++ */ ++ from = from & (~(FIST_ENCODING_BLOCKSIZE - 1)); ++ ++ if ((from - (inode->i_size & ~PAGE_CACHE_MASK)) > 0) { ++ ++ memset((char*)page_address(page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, from - (inode->i_size & ~PAGE_CACHE_MASK)); ++ if (! (err = mini_fo_prepare_write(file, page, 0, PAGE_CACHE_SIZE))) ++ err = mini_fo_commit_write(file, page, 0, PAGE_CACHE_SIZE); ++ ++ if (err < 0) ++ goto out; ++ if (current->need_resched) ++ schedule(); ++ } ++ ++ out: ++ print_exit_status(err); ++ return err; ++} ++ ++ ++ ++STATIC int ++mini_fo_writepage(page_t *page) ++{ ++ int err = -EIO; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ page_t *hidden_page; ++ char *kaddr, *hidden_kaddr; ++ ++ print_entry_location(); ++ ++ inode = page->mapping->host; ++ hidden_inode = itohi(inode); ++ ++ /* ++ * writepage is called when shared mmap'ed files need to write ++ * their pages, while prepare/commit_write are called from the ++ * non-paged write() interface. (However, in 2.3 the two interfaces ++ * share the same cache, while in 2.2 they didn't.) ++ * ++ * So we pretty much have to duplicate much of what commit_write does. ++ */ ++ ++ /* find lower page (returns a locked page) */ ++ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); ++ if (!hidden_page) ++ goto out; ++ ++ /* get page address, and encode it */ ++ kaddr = (char *) kmap(page); ++ hidden_kaddr = (char*) kmap(hidden_page); ++ mini_fo_encode_block(kaddr, hidden_kaddr, PAGE_CACHE_SIZE, inode, inode->i_sb, page->index); ++ /* if encode_block could fail, then return error */ ++ kunmap(page); ++ kunmap(hidden_page); ++ ++ /* call lower writepage (expects locked page) */ ++ err = hidden_inode->i_mapping->a_ops->writepage(hidden_page); ++ ++ /* ++ * update mtime and ctime of lower level file system ++ * mini_fo' mtime and ctime are updated by generic_file_write ++ */ ++ hidden_inode->i_mtime = hidden_inode->i_ctime = CURRENT_TIME; ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,1) ++ UnlockPage(hidden_page); /* b/c grab_cache_page locked it */ ++# endif /* kernel older than 2.4.1 */ ++ page_cache_release(hidden_page); /* b/c grab_cache_page increased refcnt */ ++ ++ if (err) ++ ClearPageUptodate(page); ++ else ++ SetPageUptodate(page); ++ out: ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,1) ++ UnlockPage(page); ++# endif /* kernel 2.4.1 and newer */ ++ print_exit_status(err); ++ return err; ++} ++ ++ ++/* ++ * get one page from cache or lower f/s, return error otherwise. ++ * returns unlocked, up-to-date page (if ok), with increased refcnt. ++ */ ++page_t * ++mini_fo_get1page(file_t *file, int index) ++{ ++ page_t *page; ++ dentry_t *dentry; ++ inode_t *inode; ++ struct address_space *mapping; ++ int err; ++ ++ print_entry_location(); ++ ++ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ ++ inode = dentry->d_inode; ++ mapping = inode->i_mapping; ++ ++ fist_dprint(8, "%s: read page index %d pid %d\n", __FUNCTION__, index, current->pid); ++ if (index < 0) { ++ printk("%s BUG: index=%d\n", __FUNCTION__, index); ++ page = ERR_PTR(-EIO); ++ goto out; ++ } ++ page = read_cache_page(mapping, ++ index, ++ (filler_t *) mapping->a_ops->readpage, ++ (void *) file); ++ if (IS_ERR(page)) ++ goto out; ++ wait_on_page(page); ++ if (!Page_Uptodate(page)) { ++ lock_page(page); ++ err = mapping->a_ops->readpage(file, page); ++ if (err) { ++ page = ERR_PTR(err); ++ goto out; ++ } ++ wait_on_page(page); ++ if (!Page_Uptodate(page)) { ++ page = ERR_PTR(-EIO); ++ goto out; ++ } ++ } ++ ++ out: ++ print_exit_pointer(page); ++ return page; ++} ++ ++ ++/* ++ * get one page from cache or lower f/s, return error otherwise. ++ * similar to get1page, but doesn't guarantee that it will return ++ * an unlocked page. ++ */ ++page_t * ++mini_fo_get1page_cached(file_t *file, int index) ++{ ++ page_t *page; ++ dentry_t *dentry; ++ inode_t *inode; ++ struct address_space *mapping; ++ int err; ++ ++ print_entry_location(); ++ ++ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ ++ inode = dentry->d_inode; ++ mapping = inode->i_mapping; ++ ++ fist_dprint(8, "%s: read page index %d pid %d\n", __FUNCTION__, index, current->pid); ++ if (index < 0) { ++ printk("%s BUG: index=%d\n", __FUNCTION__, index); ++ page = ERR_PTR(-EIO); ++ goto out; ++ } ++ page = read_cache_page(mapping, ++ index, ++ (filler_t *) mapping->a_ops->readpage, ++ (void *) file); ++ if (IS_ERR(page)) ++ goto out; ++ ++ out: ++ print_exit_pointer(page); ++ return page; ++} ++ ++ ++/* ++ * readpage is called from generic_page_read and the fault handler. ++ * If your file system uses generic_page_read for the read op, it ++ * must implement readpage. ++ * ++ * Readpage expects a locked page, and must unlock it. ++ */ ++STATIC int ++mini_fo_do_readpage(file_t *file, page_t *page) ++{ ++ int err = -EIO; ++ dentry_t *dentry; ++ file_t *hidden_file = NULL; ++ dentry_t *hidden_dentry; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ char *page_data; ++ page_t *hidden_page; ++ char *hidden_page_data; ++ int real_size; ++ ++ print_entry_location(); ++ ++ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ ++ if (ftopd(file) != NULL) ++ hidden_file = ftohf(file); ++ hidden_dentry = dtohd(dentry); ++ inode = dentry->d_inode; ++ hidden_inode = itohi(inode); ++ ++ fist_dprint(7, "%s: requesting page %d from file %s\n", __FUNCTION__, page->index, dentry->d_name.name); ++ ++ MALLOC_PAGE_POINTERS(hidden_pages, num_hidden_pages); ++ MALLOC_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages); ++ FOR_EACH_PAGE ++ CURRENT_HIDDEN_PAGE = NULL; ++ ++ /* find lower page (returns a locked page) */ ++ FOR_EACH_PAGE { ++ fist_dprint(8, "%s: Current page index = %d\n", __FUNCTION__, CURRENT_HIDDEN_PAGEINDEX); ++ CURRENT_HIDDEN_PAGE = read_cache_page(hidden_inode->i_mapping, ++ CURRENT_HIDDEN_PAGEINDEX, ++ (filler_t *) hidden_inode->i_mapping->a_ops->readpage, ++ (void *) hidden_file); ++ if (IS_ERR(CURRENT_HIDDEN_PAGE)) { ++ err = PTR_ERR(CURRENT_HIDDEN_PAGE); ++ CURRENT_HIDDEN_PAGE = NULL; ++ goto out_release; ++ } ++ } ++ ++ /* ++ * wait for the page data to show up ++ * (signaled by readpage as unlocking the page) ++ */ ++ FOR_EACH_PAGE { ++ wait_on_page(CURRENT_HIDDEN_PAGE); ++ if (!Page_Uptodate(CURRENT_HIDDEN_PAGE)) { ++ /* ++ * call readpage() again if we returned from wait_on_page with a ++ * page that's not up-to-date; that can happen when a partial ++ * page has a few buffers which are ok, but not the whole ++ * page. ++ */ ++ lock_page(CURRENT_HIDDEN_PAGE); ++ err = hidden_inode->i_mapping->a_ops->readpage(hidden_file, ++ CURRENT_HIDDEN_PAGE); ++ if (err) { ++ CURRENT_HIDDEN_PAGE = NULL; ++ goto out_release; ++ } ++ wait_on_page(CURRENT_HIDDEN_PAGE); ++ if (!Page_Uptodate(CURRENT_HIDDEN_PAGE)) { ++ err = -EIO; ++ goto out_release; ++ } ++ } ++ } ++ ++ /* map pages, get their addresses */ ++ page_data = (char *) kmap(page); ++ FOR_EACH_PAGE ++ CURRENT_HIDDEN_PAGEDATA = (char *) kmap(CURRENT_HIDDEN_PAGE); ++ ++ /* if decode_block could fail, then return error */ ++ err = 0; ++ real_size = hidden_inode->i_size - (page->index << PAGE_CACHE_SHIFT); ++ if (real_size <= 0) ++ memset(page_data, 0, PAGE_CACHE_SIZE); ++ else if (real_size < PAGE_CACHE_SIZE) { ++ mini_fo_decode_block(hidden_page_data, page_data, real_size, inode, inode->i_sb, page->index); ++ memset(page_data + real_size, 0, PAGE_CACHE_SIZE - real_size); ++ } else ++ mini_fo_decode_block(hidden_page_data, page_data, PAGE_CACHE_SIZE, inode, inode->i_sb, page->index); ++ ++ FOR_EACH_PAGE ++ kunmap(CURRENT_HIDDEN_PAGE); ++ kunmap(page); ++ ++ out_release: ++ FOR_EACH_PAGE ++ if (CURRENT_HIDDEN_PAGE) ++ page_cache_release(CURRENT_HIDDEN_PAGE); /* undo read_cache_page */ ++ ++ FREE_PAGE_POINTERS(hidden_pages, num_hidden_pages); ++ FREE_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages); ++ ++ out: ++ if (err == 0) ++ SetPageUptodate(page); ++ else ++ ClearPageUptodate(page); ++ ++ print_exit_status(err); ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_readpage(file_t *file, page_t *page) ++{ ++ int err; ++ print_entry_location(); ++ ++ err = mini_fo_do_readpage(file, page); ++ ++ /* ++ * we have to unlock our page, b/c we _might_ have gotten a locked page. ++ * but we no longer have to wakeup on our page here, b/c UnlockPage does ++ * it ++ */ ++ UnlockPage(page); ++ ++ print_exit_status(err); ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_prepare_write(file_t *file, page_t *page, unsigned from, unsigned to) ++{ ++ int err = 0; ++ ++ print_entry_location(); ++ ++ /* ++ * we call kmap(page) only here, and do the kunmap ++ * and the actual downcalls, including unlockpage and uncache ++ * in commit_write. ++ */ ++ kmap(page); ++ ++ /* fast path for whole page writes */ ++ if (from == 0 && to == PAGE_CACHE_SIZE) ++ goto out; ++ /* read the page to "revalidate" our data */ ++ /* call the helper function which doesn't unlock the page */ ++ if (!Page_Uptodate(page)) ++ err = mini_fo_do_readpage(file, page); ++ ++ out: ++ print_exit_status(err); ++ return err; ++} ++ ++ ++ ++STATIC int ++mini_fo_commit_write(file_t *file, page_t *page, unsigned from, unsigned to) ++{ ++ int err = -ENOMEM; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ page_t *hidden_page; ++ file_t *hidden_file = NULL; ++ loff_t pos; ++ unsigned bytes = to - from; ++ unsigned hidden_from, hidden_to, hidden_bytes; ++ ++ print_entry_location(); ++ ++ inode = page->mapping->host; /* CPW: Moved below print_entry_location */ ++ hidden_inode = itohi(inode); ++ ++ ASSERT(file != NULL); ++ /* ++ * here we have a kmapped page, with data from the user copied ++ * into it. we need to encode_block it, and then call the lower ++ * commit_write. We also need to simulate same behavior of ++ * generic_file_write, and call prepare_write on the lower f/s first. ++ */ ++#ifdef FIST_COUNT_WRITES ++ count_writes++; ++# endif /* FIST_COUNT_WRITES */ ++ ++ /* this is append and/or extend -- we can't have holes so fill them in */ ++ if (page->index > (hidden_inode->i_size >> PAGE_CACHE_SHIFT)) { ++ page_t *tmp_page; ++ int index; ++ for (index = hidden_inode->i_size >> PAGE_CACHE_SHIFT; index < page->index; index++) { ++ tmp_page = mini_fo_get1page(file, index); ++ if (IS_ERR(tmp_page)) { ++ err = PTR_ERR(tmp_page); ++ goto out; ++ } ++ /* zero out the contents of the page at the appropriate offsets */ ++ memset((char*)page_address(tmp_page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, PAGE_CACHE_SIZE - (inode->i_size & ~PAGE_CACHE_MASK)); ++ if (!(err = mini_fo_prepare_write(file, tmp_page, 0, PAGE_CACHE_SIZE))) ++ err = mini_fo_commit_write(file, tmp_page, 0, PAGE_CACHE_SIZE); ++ page_cache_release(tmp_page); ++ if (err < 0) ++ goto out; ++ if (current->need_resched) ++ schedule(); ++ } ++ } ++ ++ if (ftopd(file) != NULL) ++ hidden_file = ftohf(file); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_inode->i_mutex); ++#else ++ down(&hidden_inode->i_sem); ++#endif ++ /* find lower page (returns a locked page) */ ++ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); ++ if (!hidden_page) ++ goto out; ++ ++#if FIST_ENCODING_BLOCKSIZE > 1 ++# error encoding_blocksize greater than 1 is not yet supported ++# endif /* FIST_ENCODING_BLOCKSIZE > 1 */ ++ ++ hidden_from = from & (~(FIST_ENCODING_BLOCKSIZE - 1)); ++ hidden_to = ((to + FIST_ENCODING_BLOCKSIZE - 1) & (~(FIST_ENCODING_BLOCKSIZE - 1))); ++ if ((page->index << PAGE_CACHE_SHIFT) + to > hidden_inode->i_size) { ++ ++ /* ++ * if this call to commit_write had introduced holes and the code ++ * for handling holes was invoked, then the beginning of this page ++ * must be zeroed out ++ * zero out bytes from 'size_of_file%pagesize' to 'from'. ++ */ ++ if ((hidden_from - (inode->i_size & ~PAGE_CACHE_MASK)) > 0) ++ memset((char*)page_address(page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, hidden_from - (inode->i_size & ~PAGE_CACHE_MASK)); ++ ++ } ++ hidden_bytes = hidden_to - hidden_from; ++ ++ /* call lower prepare_write */ ++ err = -EINVAL; ++ if (hidden_inode->i_mapping && ++ hidden_inode->i_mapping->a_ops && ++ hidden_inode->i_mapping->a_ops->prepare_write) ++ err = hidden_inode->i_mapping->a_ops->prepare_write(hidden_file, ++ hidden_page, ++ hidden_from, ++ hidden_to); ++ if (err) ++ /* don't leave locked pages behind, esp. on an ENOSPC */ ++ goto out_unlock; ++ ++ fist_dprint(8, "%s: encoding %d bytes\n", __FUNCTION__, hidden_bytes); ++ mini_fo_encode_block((char *) page_address(page) + hidden_from, (char*) page_address(hidden_page) + hidden_from, hidden_bytes, inode, inode->i_sb, page->index); ++ /* if encode_block could fail, then goto unlock and return error */ ++ ++ /* call lower commit_write */ ++ err = hidden_inode->i_mapping->a_ops->commit_write(hidden_file, ++ hidden_page, ++ hidden_from, ++ hidden_to); ++ ++ if (err < 0) ++ goto out_unlock; ++ ++ err = bytes; /* convert error to no. of bytes */ ++ ++ inode->i_blocks = hidden_inode->i_blocks; ++ /* we may have to update i_size */ ++ pos = (page->index << PAGE_CACHE_SHIFT) + to; ++ if (pos > inode->i_size) ++ inode->i_size = pos; ++ ++ /* ++ * update mtime and ctime of lower level file system ++ * mini_fo' mtime and ctime are updated by generic_file_write ++ */ ++ hidden_inode->i_mtime = hidden_inode->i_ctime = CURRENT_TIME; ++ ++ mark_inode_dirty_sync(inode); ++ ++ out_unlock: ++ UnlockPage(hidden_page); ++ page_cache_release(hidden_page); ++ kunmap(page); /* kmap was done in prepare_write */ ++ out: ++ /* we must set our page as up-to-date */ ++ if (err < 0) ++ ClearPageUptodate(page); ++ else ++ SetPageUptodate(page); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_inode->i_mutex); ++#else ++ up(&hidden_inode->i_sem); ++#endif ++ print_exit_status(err); ++ return err; /* assume all is ok */ ++} ++ ++ ++STATIC int ++mini_fo_bmap(struct address_space *mapping, long block) ++{ ++ int err = 0; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ ++ print_entry_location(); ++ ++ inode = (inode_t *) mapping->host; ++ hidden_inode = itohi(inode); ++ ++ if (hidden_inode->i_mapping->a_ops->bmap) ++ err = hidden_inode->i_mapping->a_ops->bmap(hidden_inode->i_mapping, block); ++ print_exit_location(); ++ return err; ++} ++ ++ ++/* ++ * This function is copied verbatim from mm/filemap.c. ++ * XXX: It should be simply moved to some header file instead -- bug Al about it! ++ */ ++static inline int sync_page(struct page *page) ++{ ++ struct address_space *mapping = page->mapping; ++ ++ if (mapping && mapping->a_ops && mapping->a_ops->sync_page) ++ return mapping->a_ops->sync_page(page); ++ return 0; ++} ++ ++ ++/* ++ * XXX: we may not need this function if not FIST_FILTER_DATA. ++ * FIXME: for FIST_FILTER_SCA, get all lower pages and sync them each. ++ */ ++STATIC int ++mini_fo_sync_page(page_t *page) ++{ ++ int err = 0; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ page_t *hidden_page; ++ ++ print_entry_location(); ++ ++ inode = page->mapping->host; /* CPW: Moved below print_entry_location */ ++ hidden_inode = itohi(inode); ++ ++ /* find lower page (returns a locked page) */ ++ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); ++ if (!hidden_page) ++ goto out; ++ ++ err = sync_page(hidden_page); ++ ++ UnlockPage(hidden_page); /* b/c grab_cache_page locked it */ ++ page_cache_release(hidden_page); /* b/c grab_cache_page increased refcnt */ ++ ++ out: ++ print_exit_status(err); ++ return err; ++} +--- /dev/null ++++ b/fs/mini_fo/README +@@ -0,0 +1,163 @@ ++README for the mini_fo overlay file system ++========================================= ++ ++ ++WHAT IS MINI_FO? ++---------------- ++ ++mini_fo is a virtual kernel file system that can make read-only ++file systems writable. This is done by redirecting modifying operations ++to a writeable location called "storage directory", and leaving the ++original data in the "base directory" untouched. When reading, the ++file system merges the modifed and original data so that only the ++newest versions will appear. This occurs transparently to the user, ++who can access the data like on any other read-write file system. ++ ++Base and storage directories may be located on the same or on ++different partitions and may be of different file system types. While ++the storage directory obviously needs to be writable, the base may or ++may not be writable, what doesn't matter as it will no be modified ++anyway. ++ ++ ++WHAT IS GOOD FOR? ++----------------- ++ ++The primary purpose of the mini_fo file system is to allow easy ++software updates to embedded systems, that often store their root ++file system in a read-only flash file system, but there are many ++more as for example sandboxing, or for allowing live-cds to ++permanently store information. ++ ++ ++BUILDING ++-------- ++This should be simple. Adjust the Makefile to point to the correct ++kernel headers you want to build the module for. Then: ++ ++ # make ++ ++should build "mini_fo.o" for a 2.4 kernel or "mini_fo.ko" for a 2.6 ++kernel. ++ ++If you are building the module for you current kernel, you can install ++the module (as root): ++ ++ # make install ++ ++or uninstall with ++ ++ # make uninstall ++ ++ ++USING THE FILE SYSTEM ++-------------------- ++ ++the general mount syntax is: ++ ++ mount -t mini_fo -o base=,sto=\ ++ ++ ++Example: ++ ++You have mounted a cdrom to /mnt/cdrom and want to modifiy some files ++on it: ++ ++load the module (as root) ++ ++ # insmod mini_fo.o for a 2.4 kernel or ++ ++ # insmod mini_fo.ko for a 2.6 kernel ++ ++ ++create a storage dir in tmp and a mountpoint for mini_fo: ++ ++ # mkdir /tmp/sto ++ # mkdir /mnt/mini_fo ++ ++and mount the mini_fo file system: ++ ++ # mount -t mini_fo -o base=/mnt/cdrom,sto=/tmp/sto /mnt/cdrom /mnt/mini_fo ++ ++ ++Now the data stored on the cd can be accessed via the mini_fo ++mountpoint just like any read-write file system, files can be modified ++and deleted, new ones can be created and so on. When done unmount the ++file system: ++ ++ # unmount /mnt/mini_fo ++ ++Note that if the file system is mounted again using the same storage ++file system, of course it will appear in the modified state again. If ++you remount it using an new empty storage directory, it will be ++unmodified. Therefore by executing: ++ ++ # cd /tmp/sto ++ # rm -rf * ++ ++you can nuke all the changes you made to the original file system. But ++ remember NEVER do this while the mini_fo file system is mounted! ++ ++ ++Alternatively you can use the mini_fo-overlay bash script, that ++simplifies managing mini_fo mounts. See TOOLS Section. ++ ++ ++TOOLS ++----- ++ ++mini_fo-merge (experimental): ++ ++This is a bash script that will merge changes contained in the storage ++directory back to the base directory. This allows mini_fo to function ++as a cache file system by overlaying a slow (network, ...) file system ++and using a fast (ramdisk, ...) as storage. When done, changes can be ++merged back to the (slow) base with mini_fo-merge. See "mini_fo-merge ++-h" for details. ++ ++It can be usefull for merging changes back after a successfull test ++(patches, software updates...) ++ ++ ++mini_fo-overlay: ++ ++This bash script simplifies managing one or more mini_fo mounts. For ++overlaying a directory called "basedir1", you can just call: ++ ++ # mini_fo-overlay basedir1 ++ ++This will mount mini_fo with "basedir1" as base, "/tmp/sto-basedir1/" ++as storage to "/mnt/mini_fo-basedir1/". It has more options though, ++type "mini_fo-overlay -h" for details. ++ ++ ++DOCUMENTATION, REPORTING BUGS, GETTING HELP ++------------------------------------------- ++ ++Please visit the mini_fo project page at: ++ ++http://www.denx.de/twiki/bin/view/Know/MiniFOHome ++ ++ ++WARNINGS ++-------- ++ ++Never modify the base or the storage directorys while the mini_fo ++file system is mounted, or you might crash you system. Simply accessing ++and reading should not cause any trouble. ++ ++Exporting a mini_fo mount point via NFS has not been tested, and may ++or may not work. ++ ++Check the RELEASE_NOTES for details on bugs and features. ++ ++ ++ ++Copyright (C) 2004, 2005 Markus Klotzbuecher ++ ++This program is free software; you can redistribute it and/or ++modify it under the terms of the GNU General Public License ++as published by the Free Software Foundation; either version ++2 of the License, or (at your option) any later version. ++ ++ +--- /dev/null ++++ b/fs/mini_fo/RELEASE_NOTES +@@ -0,0 +1,111 @@ ++Release: mini_fo-0.6.1 (v0-6-1) ++Date: 21.09.2005 ++ ++ ++Changes: ++-------- ++v0-6-1: ++ ++- bugfixes (see ChangeLog) ++ ++- two helper scripts "mini_fo_merge" and "mini_fo_overlay" (see ++ README for details). ++ ++v0-6-0: ++ ++- Support for 2.4 and 2.6 (see Makefile) ++ ++- Partial hard link support (creating works as expected, but already ++ existing links in the base file system will be treated as if they ++ were individual files). ++ ++- Various bugfixes and cleanups. ++ ++ ++v0-6-0-pre1: ++ ++- This is mini_fo-0-6-0-pre1! This release is a complete rewrite of ++ many vital mini_fo parts such as the old whiteout list code which ++ has been replaced by the new META subsystem. ++ ++- Light weight directory renaming implemented. This means if a ++ directory is renamed via the mini_fo filesystem this will no longer ++ result in a complete copy in storage, instead only one empty ++ directory will be created. All base filed contained in the original ++ directory stay there until modified. ++ ++- Special files (creating, renaming, deleting etc.) now working. ++ ++- Many bugfixes and cleanup, mini_fo is now a lot more stable. ++ ++ ++v0-5-10: ++ ++- Final release of the 0-5-* versions. Next will be a complete rewrite ++ of many features. This release contains several bugfixes related to ++ directory renaming. ++ ++ ++v0-5-10-pre6: ++ ++- Lots of cleanup and several bugfixes related to directory deleting ++ ++- Directory renaming suddenly works, what is most likely due to the ++ fact tha that "mv" is smart: if the classic rename doesn't work it ++ will assume that source and target file are on different fs and will ++ copy the directory and try to remove the source directory. Until ++ directory removing wasn't implemented, it would fail to do this and ++ rollback. ++ So, directory renaming works for now, but it doesn't yet do what you ++ would expect from a overlay fs, so use with care. ++ ++ ++v0-5-10-pre5: ++ ++- implemented directory deleting ++- made parsing of mount options more stable ++- New format of mount options! (See README) ++- I can't reproduce the unknown panic with 2.4.25 anymore, so I'll ++ happily assume it never existed! ++ ++ ++Implemented features: ++--------------------- ++ ++- creating hard links (see BUGS on already existing hard links) ++- lightweight directory renaming ++- renaming device files, pipes, sockets, etc. ++- creating, renaming, deleting of special files ++- deleting directorys ++- general directory reading (simple "ls" ) ++- creating files in existing directorys ++- creating directorys ++- renaming files. ++- reading and writing files (involves opening) ++- appending to files (creates copy in storage) ++- deleting files ++- llseek works too, what allows editors to work ++- persistency (a deleted file stay deleted over remounts) ++- use of symbolic links ++- creating of device files ++ ++ ++Not (yet) implemented features: ++------------------------------- ++ ++- full hard link support. ++ ++ ++ ++BUGS: ++----- ++ ++Hard links in the base file system will be treated as individual ++files, not as links to one inode. ++ ++The main problem with hard links isn't allowing to create them, but ++their pure existence. If you modify a base hard link, the changes made ++will only show up on this link, the other link will remain in the ++original state. I hope to fix this someday. Please note that this does ++not effect the special hard links '.' and '..', that are handled ++seperately by the lower fs. +--- /dev/null ++++ b/fs/mini_fo/state.c +@@ -0,0 +1,620 @@ ++/* ++ * Copyright (C) 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif /* HAVE_CONFIG_H */ ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++ ++/* create the storage file, setup new states */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++int create_sto_reg_file(dentry_t *dentry, int mode, struct nameidata *nd) ++#else ++int create_sto_reg_file(dentry_t *dentry, int mode) ++#endif ++{ ++ int err = 0; ++ inode_t *dir; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ if(exists_in_storage(dentry)) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: wrong type or state.\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ err = get_neg_sto_dentry(dentry); ++ ++ if (err) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR getting neg. sto dentry.\n"); ++ goto out; ++ } ++ ++ dir = dentry->d_parent->d_inode; ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* lock parent */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if (IS_ERR(hidden_sto_dir_dentry)) ++ goto out; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err = vfs_create(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ mode, nd); ++#else ++ err = vfs_create(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ mode); ++#endif ++ if(err) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR creating sto file.\n"); ++ goto out_lock; ++ } ++ ++ if(!dtohd2(dentry)->d_inode) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR creating sto file [2].\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ ++ /* interpose the new inode */ ++ if(dtost(dentry) == DELETED) { ++ dtost(dentry) = DEL_REWRITTEN; ++ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtost(dentry) == NON_EXISTANT) { ++ dtost(dentry) = CREATED; ++ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtost(dentry) == UNMODIFIED) { ++ dtost(dentry) = MODIFIED; ++ /* interpose on new inode */ ++ if(itohi2(dentry->d_inode) != NULL) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: invalid inode detected.\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ } ++ fist_copy_attr_timesizes(dentry->d_parent->d_inode, ++ hidden_sto_dir_dentry->d_inode); ++ ++ out_lock: ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ out: ++ return err; ++} ++ ++/* create the sto dir, setup states */ ++int create_sto_dir(dentry_t *dentry, int mode) ++{ ++ int err = 0; ++ inode_t *dir; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ /* had to take the "!S_ISDIR(mode))" check out, because it failed */ ++ if(exists_in_storage(dentry)) { ++ printk(KERN_CRIT "mini_fo: create_sto_dir: wrong type or state.\\ ++n"); ++ err = -EINVAL; ++ goto out; ++ } ++ ++ err = get_neg_sto_dentry(dentry); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ ++ dir = dentry->d_parent->d_inode; ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if (IS_ERR(hidden_sto_dir_dentry)) ++ goto out; ++ ++ err = vfs_mkdir(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ mode); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR creating sto dir.\n"); ++ goto out_lock; ++ } ++ ++ if(!dtohd2(dentry)->d_inode) { ++ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR creating sto dir [2].\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ ++ /* interpose the new inode */ ++ if(dtost(dentry) == DELETED) { ++ dtost(dentry) = DEL_REWRITTEN; ++ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtopd(dentry)->state == NON_EXISTANT) { ++ dtopd(dentry)->state = CREATED; ++ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtopd(dentry)->state == UNMODIFIED) { ++ dtopd(dentry)->state = MODIFIED; ++ /* interpose on new inode */ ++ if(itohi2(dentry->d_inode) != NULL) { ++ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR, invalid inode detected.\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ } ++ ++ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); ++ ++ /* initalize the wol list */ ++ itopd(dentry->d_inode)->deleted_list_size = -1; ++ itopd(dentry->d_inode)->renamed_list_size = -1; ++ meta_build_lists(dentry); ++ ++ ++ out_lock: ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ out: ++ return err; ++} ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++int create_sto_nod(dentry_t *dentry, int mode, dev_t dev) ++#else ++int create_sto_nod(dentry_t *dentry, int mode, int dev) ++#endif ++{ ++ int err = 0; ++ inode_t *dir; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ if(exists_in_storage(dentry)) { ++ err = -EEXIST; ++ goto out; ++ } ++ err = get_neg_sto_dentry(dentry); ++ ++ if (err) { ++ printk(KERN_CRIT "mini_fo: create_sto_nod: ERROR getting neg. sto dentry.\n"); ++ goto out; ++ } ++ ++ dir = dentry->d_parent->d_inode; ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* lock parent */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if (IS_ERR(hidden_sto_dir_dentry)) ++ goto out; ++ ++ err = vfs_mknod(hidden_sto_dir_dentry->d_inode, hidden_sto_dentry, mode, dev); ++ if(err) ++ goto out_lock; ++ ++ if(!dtohd2(dentry)->d_inode) { ++ printk(KERN_CRIT "mini_fo: create_sto_nod: creating storage inode failed [1].\n"); ++ err = -EINVAL; /* return something indicating failure */ ++ goto out_lock; ++ } ++ ++ /* interpose the new inode */ ++ if(dtost(dentry) == DELETED) { ++ dtost(dentry) = DEL_REWRITTEN; ++ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtost(dentry) == NON_EXISTANT) { ++ dtost(dentry) = CREATED; ++ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtost(dentry) == UNMODIFIED) { ++ dtost(dentry) = MODIFIED; ++ /* interpose on new inode */ ++ if(itohi2(dentry->d_inode) != NULL) { ++ printk(KERN_CRIT "mini_fo: create_sto_nod: error, invalid inode detected.\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ } ++ ++ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); ++ ++ out_lock: ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ out: ++ return err; ++} ++ ++ ++/* unimplemented (and possibly not usefull): ++ ++ nondir-del_to_del_rew ++ nondir-non_exist_to_creat ++ ++ dir-unmod_to_del ++ dir-mod_to_del ++ dir-creat_to_del ++ dir-del_rew_to_del ++ dir-del_to_del_rew ++ dir-non_exist_to_creat ++*/ ++ ++ ++/* bring a file of any type from state UNMODIFIED to MODIFIED */ ++int nondir_unmod_to_mod(dentry_t *dentry, int cp_flag) ++{ ++ int err = 0; ++ struct vfsmount *tgt_mnt; ++ struct vfsmount *src_mnt; ++ dentry_t *tgt_dentry; ++ dentry_t *src_dentry; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if((dtost(dentry) != UNMODIFIED) || ++ S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ err = get_neg_sto_dentry(dentry); ++ ++ if (err) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ ERROR getting neg. sto dentry.\n"); ++ goto out; ++ } ++ ++ /* create sto file */ ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* lock parent */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if (IS_ERR(hidden_sto_dir_dentry)) ++ goto out; ++ ++ /* handle different types of nondirs */ ++ if(S_ISCHR(dentry->d_inode->i_mode) || ++ S_ISBLK(dentry->d_inode->i_mode)) { ++ err = vfs_mknod(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ dtohd(dentry)->d_inode->i_mode, ++ dtohd(dentry)->d_inode->i_rdev); ++ } ++ ++ else if(S_ISREG(dentry->d_inode->i_mode)) { ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err = vfs_create(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ dtohd(dentry)->d_inode->i_mode, NULL); ++#else ++ err = vfs_create(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ dtohd(dentry)->d_inode->i_mode); ++#endif ++ } ++ if(err) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ ERROR creating sto file.\n"); ++ goto out_lock; ++ } ++ ++ /* interpose on new inode */ ++ if(itohi2(dentry->d_inode) != NULL) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ ERROR, invalid inode detected.\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ ++ fist_copy_attr_timesizes(dentry->d_parent->d_inode, ++ hidden_sto_dir_dentry->d_inode); ++ dtost(dentry) = MODIFIED; ++ ++ /* copy contents if regular file and cp_flag = 1 */ ++ if((cp_flag == 1) && S_ISREG(dentry->d_inode->i_mode)) { ++ ++ /* unlock first */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ dput(hidden_sto_dir_dentry); ++ ++ tgt_dentry = dtohd2(dentry); ++ tgt_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ src_dentry = dtohd(dentry); ++ src_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt; ++ ++ err = mini_fo_cp_cont(tgt_dentry, tgt_mnt, ++ src_dentry, src_mnt); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ ERROR copying contents.\n"); ++ } ++ goto out; ++ } ++ ++ out_lock: ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ out: ++ return err; ++} ++ ++/* this function is currently identical to nondir_creat_to_del */ ++int nondir_del_rew_to_del(dentry_t *dentry) ++{ ++ return nondir_creat_to_del(dentry); ++} ++ ++int nondir_creat_to_del(dentry_t *dentry) ++{ ++ int err = 0; ++ ++ inode_t *hidden_sto_dir_inode; ++ dentry_t *hidden_sto_dir_dentry; ++ dentry_t *hidden_sto_dentry; ++ ++ check_mini_fo_dentry(dentry); ++ ++ /* for now this function serves for both state DEL_REWRITTEN and ++ * CREATED */ ++ if(!(dtost(dentry) == CREATED || (dtost(dentry) == DEL_REWRITTEN)) || ++ S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: nondir_mod_to_del/del_rew_to_del: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ ++ hidden_sto_dir_inode = itohi2(dentry->d_parent->d_inode); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* avoid destroying the hidden inode if the file is in use */ ++ dget(hidden_sto_dentry); ++ err = vfs_unlink(hidden_sto_dir_inode, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ ++ dtost(dentry) = NON_EXISTANT; ++ ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ ++ out: ++ return err; ++} ++ ++int nondir_mod_to_del(dentry_t *dentry) ++{ ++ int err; ++ dentry_t *hidden_sto_dentry; ++ inode_t *hidden_sto_dir_inode; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(dtost(dentry) != MODIFIED || ++ S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: nondir_mod_to_del: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ ++ hidden_sto_dir_inode = itohi2(dentry->d_parent->d_inode); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* avoid destroying the hidden inode if the file is in use */ ++ dget(hidden_sto_dentry); ++ err = vfs_unlink(hidden_sto_dir_inode, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ ++ /* dput base dentry, this will relase the inode and free the ++ * dentry, as we will never need it again. */ ++ dput(dtohd(dentry)); ++ dtohd(dentry) = NULL; ++ dtost(dentry) = DELETED; ++ ++ /* add deleted file to META-file */ ++ meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ ++ out: ++ return err; ++} ++ ++int nondir_unmod_to_del(dentry_t *dentry) ++{ ++ int err = 0; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(dtost(dentry) != UNMODIFIED || ++ S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_del: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ ++ /* next we have to get a negative dentry for the storage file */ ++ err = get_neg_sto_dentry(dentry); ++ ++ if(err) ++ goto out; ++ ++ /* add deleted file to META lists */ ++ err = meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ ++ if(err) ++ goto out; ++ ++ /* dput base dentry, this will relase the inode and free the ++ * dentry, as we will never need it again. */ ++ dput(dtohd(dentry)); ++ dtohd(dentry) = NULL; ++ dtost(dentry) = DELETED; ++ ++ out: ++ return err; ++} ++ ++/* bring a dir from state UNMODIFIED to MODIFIED */ ++int dir_unmod_to_mod(dentry_t *dentry) ++{ ++ int err; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(dtost(dentry) != UNMODIFIED || ++ !S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: dir_unmod_to_mod: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ ++ /* this creates our dir incl. sto. structure */ ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: dir_unmod_to_mod: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ out: ++ return err; ++} ++ +--- /dev/null ++++ b/fs/mini_fo/super.c +@@ -0,0 +1,281 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++ ++STATIC void ++mini_fo_read_inode(inode_t *inode) ++{ ++ static struct address_space_operations mini_fo_empty_aops; ++ ++ __itopd(inode) = kmalloc(sizeof(struct mini_fo_inode_info), GFP_KERNEL); ++ if (!itopd(inode)) { ++ printk("<0>%s:%s:%d: No kernel memory!\n", __FILE__, __FUNCTION__, __LINE__); ++ ASSERT(NULL); ++ } ++ itohi(inode) = NULL; ++ itohi2(inode) = NULL; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ inode->i_version++; ++#else ++ inode->i_version = ++event; /* increment inode version */ ++#endif ++ inode->i_op = &mini_fo_main_iops; ++ inode->i_fop = &mini_fo_main_fops; ++#if 0 ++ /* ++ * XXX: To export a file system via NFS, it has to have the ++ * FS_REQUIRES_DEV flag, so turn it on. But should we inherit it from ++ * the lower file system, or can we allow our file system to be exported ++ * even if the lower one cannot be natively exported. ++ */ ++ inode->i_sb->s_type->fs_flags |= FS_REQUIRES_DEV; ++ /* ++ * OK, the above was a hack, which is now turned off because it may ++ * cause a panic/oops on some systems. The correct way to export a ++ * "nodev" filesystem is via using nfs-utils > 1.0 and the "fsid=" export ++ * parameter, which requires 2.4.20 or later. ++ */ ++#endif ++ /* I don't think ->a_ops is ever allowed to be NULL */ ++ inode->i_mapping->a_ops = &mini_fo_empty_aops; ++} ++ ++ ++#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) ++/* ++ * No need to call write_inode() on the lower inode, as it ++ * will have been marked 'dirty' anyway. But we might need ++ * to write some of our own stuff to disk. ++ */ ++STATIC void ++mini_fo_write_inode(inode_t *inode, int sync) ++{ ++ print_entry_location(); ++ print_exit_location(); ++} ++#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++ ++ ++STATIC void ++mini_fo_put_inode(inode_t *inode) ++{ ++ /* ++ * This is really funky stuff: ++ * Basically, if i_count == 1, iput will then decrement it and this inode will be destroyed. ++ * It is currently holding a reference to the hidden inode. ++ * Therefore, it needs to release that reference by calling iput on the hidden inode. ++ * iput() _will_ do it for us (by calling our clear_inode), but _only_ if i_nlink == 0. ++ * The problem is, NFS keeps i_nlink == 1 for silly_rename'd files. ++ * So we must for our i_nlink to 0 here to trick iput() into calling our clear_inode. ++ */ ++ if (atomic_read(&inode->i_count) == 1) ++ inode->i_nlink = 0; ++} ++ ++ ++#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) ++/* ++ * we now define delete_inode, because there are two VFS paths that may ++ * destroy an inode: one of them calls clear inode before doing everything ++ * else that's needed, and the other is fine. This way we truncate the inode ++ * size (and its pages) and then clear our own inode, which will do an iput ++ * on our and the lower inode. ++ */ ++STATIC void ++mini_fo_delete_inode(inode_t *inode) ++{ ++ print_entry_location(); ++ ++ fist_checkinode(inode, "mini_fo_delete_inode IN"); ++ inode->i_size = 0; /* every f/s seems to do that */ ++ clear_inode(inode); ++ ++ print_exit_location(); ++} ++#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++ ++ ++/* final actions when unmounting a file system */ ++STATIC void ++mini_fo_put_super(super_block_t *sb) ++{ ++ if (stopd(sb)) { ++ mntput(stopd(sb)->hidden_mnt); ++ mntput(stopd(sb)->hidden_mnt2); ++ ++ /* mk: no! dput(stopd(sb)->base_dir_dentry); ++ dput(stopd(sb)->storage_dir_dentry); */ ++ ++ kfree(stopd(sb)); ++ __stopd(sb) = NULL; ++ } ++} ++ ++ ++#ifdef NOT_NEEDED ++/* ++ * This is called in do_umount before put_super. ++ * The superblock lock is not held yet. ++ * We probably do not need to define this or call write_super ++ * on the hidden_sb, because sync_supers() will get to hidden_sb ++ * sooner or later. But it is also called from file_fsync()... ++ */ ++STATIC void ++mini_fo_write_super(super_block_t *sb) ++{ ++ return; ++} ++#endif /* NOT_NEEDED */ ++ ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++mini_fo_statfs(struct dentry *d, struct kstatfs *buf) ++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_statfs(super_block_t *sb, struct kstatfs *buf) ++#else ++mini_fo_statfs(super_block_t *sb, struct statfs *buf) ++#endif ++{ ++ int err = 0; ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ struct dentry *hidden_d; ++ ++ hidden_d = dtohd(d); ++ err = vfs_statfs(hidden_d, buf); ++#else ++ super_block_t *hidden_sb; ++ ++ hidden_sb = stohs(sb); ++ err = vfs_statfs(hidden_sb, buf); ++#endif ++ ++ return err; ++} ++ ++ ++/* ++ * XXX: not implemented. This is not allowed yet. ++ * Should we call this on the hidden_sb? Probably not. ++ */ ++STATIC int ++mini_fo_remount_fs(super_block_t *sb, int *flags, char *data) ++{ ++ //printk(KERN_CRIT "mini_fo_remount_fs: WARNING, this function is umimplemented.\n"); ++ return -ENOSYS; ++} ++ ++ ++/* ++ * Called by iput() when the inode reference count reached zero ++ * and the inode is not hashed anywhere. Used to clear anything ++ * that needs to be, before the inode is completely destroyed and put ++ * on the inode free list. ++ */ ++STATIC void ++mini_fo_clear_inode(inode_t *inode) ++{ ++ /* ++ * Decrement a reference to a hidden_inode, which was incremented ++ * by our read_inode when it was created initially. ++ */ ++ ++ /* release the wol_list */ ++ if(S_ISDIR(inode->i_mode)) { ++ __meta_put_lists(inode); ++ } ++ ++ /* mk: fan out fun */ ++ if(itohi(inode)) ++ iput(itohi(inode)); ++ if(itohi2(inode)) ++ iput(itohi2(inode)); ++ ++ // XXX: why this assertion fails? ++ // because it doesn't like us ++ // ASSERT((inode->i_state & I_DIRTY) == 0); ++ kfree(itopd(inode)); ++ __itopd(inode) = NULL; ++} ++ ++ ++/* ++ * Called in do_umount() if the MNT_FORCE flag was used and this ++ * function is defined. See comment in linux/fs/super.c:do_umount(). ++ * Used only in nfs, to kill any pending RPC tasks, so that subsequent ++ * code can actually succeed and won't leave tasks that need handling. ++ * ++ * PS. I wonder if this is somehow useful to undo damage that was ++ * left in the kernel after a user level file server (such as amd) ++ * dies. ++ */ ++STATIC void ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++mini_fo_umount_begin(struct vfsmount *mnt, int flags) ++{ ++ struct vfsmount *hidden_mnt; ++ ++ hidden_mnt = stopd(mnt->mnt_sb)->hidden_mnt; ++ ++ if (hidden_mnt->mnt_sb->s_op->umount_begin) ++ hidden_mnt->mnt_sb->s_op->umount_begin(hidden_mnt, flags); ++ ++} ++#else ++mini_fo_umount_begin(super_block_t *sb) ++{ ++ super_block_t *hidden_sb; ++ ++ hidden_sb = stohs(sb); ++ ++ if (hidden_sb->s_op->umount_begin) ++ hidden_sb->s_op->umount_begin(hidden_sb); ++ ++} ++#endif ++ ++ ++struct super_operations mini_fo_sops = ++{ ++ read_inode: mini_fo_read_inode, ++#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) ++ write_inode: mini_fo_write_inode, ++#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++ put_inode: mini_fo_put_inode, ++#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) ++ delete_inode: mini_fo_delete_inode, ++#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++ put_super: mini_fo_put_super, ++ statfs: mini_fo_statfs, ++ remount_fs: mini_fo_remount_fs, ++ clear_inode: mini_fo_clear_inode, ++ umount_begin: mini_fo_umount_begin, ++}; +--- /dev/null ++++ b/fs/mini_fo/Kconfig +@@ -0,0 +1,3 @@ ++config MINI_FO ++ tristate "Mini fanout overlay filesystem" ++ diff --git a/target/linux/generic/patches-2.6.33/210-mini_fo_2.6.25_fixes.patch b/target/linux/generic/patches-2.6.33/210-mini_fo_2.6.25_fixes.patch new file mode 100644 index 0000000000..d71e3b6faa --- /dev/null +++ b/target/linux/generic/patches-2.6.33/210-mini_fo_2.6.25_fixes.patch @@ -0,0 +1,143 @@ +--- a/fs/mini_fo/main.c ++++ b/fs/mini_fo/main.c +@@ -79,6 +79,7 @@ mini_fo_tri_interpose(dentry_t *hidden_d + * of the new inode's fields + */ + ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) + /* + * original: inode = iget(sb, hidden_inode->i_ino); + */ +@@ -87,6 +88,13 @@ mini_fo_tri_interpose(dentry_t *hidden_d + err = -EACCES; /* should be impossible??? */ + goto out; + } ++#else ++ inode = mini_fo_iget(sb, iunique(sb, 25)); ++ if (IS_ERR(inode)) { ++ err = PTR_ERR(inode); ++ goto out; ++ } ++#endif + + /* + * interpose the inode if not already interposed +@@ -184,9 +192,9 @@ mini_fo_parse_options(super_block_t *sb, + hidden_root = ERR_PTR(err); + goto out; + } +- hidden_root = nd.dentry; +- stopd(sb)->base_dir_dentry = nd.dentry; +- stopd(sb)->hidden_mnt = nd.mnt; ++ hidden_root = nd_get_dentry(&nd); ++ stopd(sb)->base_dir_dentry = nd_get_dentry(&nd); ++ stopd(sb)->hidden_mnt = nd_get_mnt(&nd); + + } else if(!strncmp("sto=", options, 4)) { + /* parse the storage dir */ +@@ -204,9 +212,9 @@ mini_fo_parse_options(super_block_t *sb, + hidden_root2 = ERR_PTR(err); + goto out; + } +- hidden_root2 = nd2.dentry; +- stopd(sb)->storage_dir_dentry = nd2.dentry; +- stopd(sb)->hidden_mnt2 = nd2.mnt; ++ hidden_root2 = nd_get_dentry(&nd2); ++ stopd(sb)->storage_dir_dentry = nd_get_dentry(&nd2); ++ stopd(sb)->hidden_mnt2 = nd_get_mnt(&nd2); + stohs2(sb) = hidden_root2->d_sb; + + /* validate storage dir, this is done in +--- a/fs/mini_fo/mini_fo.h ++++ b/fs/mini_fo/mini_fo.h +@@ -302,6 +302,10 @@ extern int mini_fo_tri_interpose(dentry_ + extern int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, + dentry_t *src_dentry, struct vfsmount *src_mnt); + ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) ++extern struct inode *mini_fo_iget(struct super_block *sb, unsigned long ino); ++#endif ++ + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) + extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd); + +@@ -501,6 +505,29 @@ static inline void double_unlock(struct + #endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) */ + #endif /* __KERNEL__ */ + ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) ++static inline dentry_t *nd_get_dentry(struct nameidata *nd) ++{ ++ return (nd->path.dentry); ++} ++ ++static inline struct vfsmount *nd_get_mnt(struct nameidata *nd) ++{ ++ return (nd->path.mnt); ++} ++#else ++static inline dentry_t *nd_get_dentry(struct nameidata *nd) ++{ ++ return (nd->dentry); ++} ++ ++static inline struct vfsmount *nd_get_mnt(struct nameidata *nd) ++{ ++ return (nd->mnt); ++} ++#endif ++ + /* + * Definitions for user and kernel code + */ +--- a/fs/mini_fo/super.c ++++ b/fs/mini_fo/super.c +@@ -262,10 +262,31 @@ mini_fo_umount_begin(super_block_t *sb) + } + #endif + ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) ++struct inode * ++mini_fo_iget(struct super_block *sb, unsigned long ino) ++{ ++ struct inode *inode; ++ ++ inode = iget_locked(sb, ino); ++ if (!inode) ++ return ERR_PTR(-ENOMEM); ++ ++ if (!(inode->i_state & I_NEW)) ++ return inode; ++ ++ mini_fo_read_inode(inode); ++ ++ unlock_new_inode(inode); ++ return inode; ++} ++#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) */ + + struct super_operations mini_fo_sops = + { ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) + read_inode: mini_fo_read_inode, ++#endif + #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) + write_inode: mini_fo_write_inode, + #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ +--- a/fs/mini_fo/aux.c ++++ b/fs/mini_fo/aux.c +@@ -164,11 +164,11 @@ dentry_t *bpath_walk(super_block_t *sb, + err = vfs_path_lookup(mnt->mnt_root, mnt, bpath+1, 0, &nd); + + /* validate */ +- if (err || !nd.dentry || !nd.dentry->d_inode) { ++ if (err || !nd_get_dentry(&nd) || !nd_get_dentry(&nd)->d_inode) { + printk(KERN_CRIT "mini_fo: bpath_walk: path_walk failed.\n"); + return NULL; + } +- return nd.dentry; ++ return nd_get_dentry(&nd); + } + + diff --git a/target/linux/generic/patches-2.6.33/211-mini_fo_2.6.25_dentry_open_war.patch b/target/linux/generic/patches-2.6.33/211-mini_fo_2.6.25_dentry_open_war.patch new file mode 100644 index 0000000000..48a19429b9 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/211-mini_fo_2.6.25_dentry_open_war.patch @@ -0,0 +1,66 @@ +--- a/fs/mini_fo/meta.c ++++ b/fs/mini_fo/meta.c +@@ -442,6 +442,11 @@ int meta_write_d_entry(dentry_t *dentry, + S_IRUSR | S_IWUSR); + #endif + } ++ ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ + /* open META-file for writing */ + meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); + if(!meta_file || IS_ERR(meta_file)) { +@@ -535,6 +540,11 @@ int meta_write_r_entry(dentry_t *dentry, + meta_dentry, S_IRUSR | S_IWUSR); + #endif + } ++ ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ + /* open META-file for writing */ + meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); + if(!meta_file || IS_ERR(meta_file)) { +@@ -671,14 +681,16 @@ int meta_sync_d_list(dentry_t *dentry, i + } + } + ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ + /* open META-file for writing */ + meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ + ERROR opening meta file.\n"); +- /* we don't mntget so we dont't mntput (for now) +- * mntput(meta_mnt); +- */ ++ mntput(meta_mnt); + dput(meta_dentry); + err = -1; + goto out; +@@ -811,14 +823,16 @@ int meta_sync_r_list(dentry_t *dentry, i + } + } + ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ + /* open META-file for writing */ + meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ + ERROR opening meta file.\n"); +- /* we don't mntget so we dont't mntput (for now) +- * mntput(meta_mnt); +- */ ++ mntput(meta_mnt); + dput(meta_dentry); + err = -1; + goto out; diff --git a/target/linux/generic/patches-2.6.33/212-mini_fo_2.6.26_fixes.patch b/target/linux/generic/patches-2.6.33/212-mini_fo_2.6.26_fixes.patch new file mode 100644 index 0000000000..8bd9ba3244 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/212-mini_fo_2.6.26_fixes.patch @@ -0,0 +1,37 @@ +--- a/fs/mini_fo/super.c ++++ b/fs/mini_fo/super.c +@@ -84,6 +84,7 @@ mini_fo_write_inode(inode_t *inode, int + #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ + + ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) + STATIC void + mini_fo_put_inode(inode_t *inode) + { +@@ -99,6 +100,7 @@ mini_fo_put_inode(inode_t *inode) + if (atomic_read(&inode->i_count) == 1) + inode->i_nlink = 0; + } ++#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) */ + + + #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) +@@ -238,7 +240,7 @@ mini_fo_clear_inode(inode_t *inode) + * dies. + */ + STATIC void +-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26)) + mini_fo_umount_begin(struct vfsmount *mnt, int flags) + { + struct vfsmount *hidden_mnt; +@@ -290,7 +292,9 @@ struct super_operations mini_fo_sops = + #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) + write_inode: mini_fo_write_inode, + #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) + put_inode: mini_fo_put_inode, ++#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) */ + #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) + delete_inode: mini_fo_delete_inode, + #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ diff --git a/target/linux/generic/patches-2.6.33/213-mini_fo_2.6.27_fixes.patch b/target/linux/generic/patches-2.6.33/213-mini_fo_2.6.27_fixes.patch new file mode 100644 index 0000000000..f92c18b254 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/213-mini_fo_2.6.27_fixes.patch @@ -0,0 +1,41 @@ +--- a/fs/mini_fo/inode.c ++++ b/fs/mini_fo/inode.c +@@ -439,7 +439,7 @@ mini_fo_symlink(inode_t *dir, dentry_t * + int err=0; + dentry_t *hidden_sto_dentry; + dentry_t *hidden_sto_dir_dentry; +-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) + umode_t mode; + #endif + +@@ -466,7 +466,7 @@ mini_fo_symlink(inode_t *dir, dentry_t * + down(&hidden_sto_dir_dentry->d_inode->i_sem); + #endif + +-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) + mode = S_IALLUGO; + err = vfs_symlink(hidden_sto_dir_dentry->d_inode, + hidden_sto_dentry, symname, mode); +@@ -1128,7 +1128,7 @@ void mini_fo_put_link(struct dentry *den + #endif + + STATIC int +-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) + mini_fo_permission(inode_t *inode, int mask, struct nameidata *nd) + #else + mini_fo_permission(inode_t *inode, int mask) +@@ -1150,8 +1150,9 @@ mini_fo_permission(inode_t *inode, int m + * if (err) + * goto out; + */ +- +-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27) ++ err = inode_permission(hidden_inode, mask); ++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) + err = permission(hidden_inode, mask, nd); + #else + err = permission(hidden_inode, mask); diff --git a/target/linux/generic/patches-2.6.33/214-mini_fo_2.6.29.patch b/target/linux/generic/patches-2.6.33/214-mini_fo_2.6.29.patch new file mode 100644 index 0000000000..63d704bf51 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/214-mini_fo_2.6.29.patch @@ -0,0 +1,96 @@ +--- a/fs/mini_fo/aux.c ++++ b/fs/mini_fo/aux.c +@@ -236,7 +236,7 @@ int mini_fo_cp_cont(dentry_t *tgt_dentry + mntget(src_mnt); + + /* open file write only */ +- tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1); ++ tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1, current_cred()); + if(!tgt_file || IS_ERR(tgt_file)) { + printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening target file.\n"); + err = PTR_ERR(tgt_file); +@@ -244,7 +244,7 @@ int mini_fo_cp_cont(dentry_t *tgt_dentry + } + + /* open file read only */ +- src_file = dentry_open(src_dentry, src_mnt, 0x0); ++ src_file = dentry_open(src_dentry, src_mnt, 0x0, current_cred()); + if(!src_file || IS_ERR(src_file)) { + printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening source file.\n"); + err = PTR_ERR(src_file); +--- a/fs/mini_fo/file.c ++++ b/fs/mini_fo/file.c +@@ -437,7 +437,7 @@ mini_fo_open(inode_t *inode, file_t *fil + mntget(stopd(inode->i_sb)->hidden_mnt); + hidden_file = dentry_open(hidden_dentry, + stopd(inode->i_sb)->hidden_mnt, +- hidden_flags); ++ hidden_flags, file->f_cred); + if (IS_ERR(hidden_file)) { + err = PTR_ERR(hidden_file); + dput(hidden_dentry); +@@ -479,7 +479,7 @@ mini_fo_open(inode_t *inode, file_t *fil + mntget(stopd(inode->i_sb)->hidden_mnt); + hidden_file = dentry_open(hidden_dentry, + stopd(inode->i_sb)->hidden_mnt, +- hidden_flags); ++ hidden_flags, file->f_cred); + if (IS_ERR(hidden_file)) { + err = PTR_ERR(hidden_file); + dput(hidden_dentry); +@@ -512,7 +512,7 @@ mini_fo_open(inode_t *inode, file_t *fil + mntget(stopd(inode->i_sb)->hidden_mnt2); + hidden_sto_file = dentry_open(hidden_sto_dentry, + stopd(inode->i_sb)->hidden_mnt2, +- hidden_flags); ++ hidden_flags, file->f_cred); + + /* dentry_open dputs the dentry if it fails */ + if (IS_ERR(hidden_sto_file)) { +--- a/fs/mini_fo/meta.c ++++ b/fs/mini_fo/meta.c +@@ -56,7 +56,7 @@ int meta_build_lists(dentry_t *dentry) + + + /* open META-file for reading */ +- meta_file = dentry_open(meta_dentry, meta_mnt, 0x0); ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x0, current_cred()); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_build_lists: \ + ERROR opening META file.\n"); +@@ -448,7 +448,7 @@ int meta_write_d_entry(dentry_t *dentry, + mntget(meta_mnt); + + /* open META-file for writing */ +- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ + ERROR opening meta file.\n"); +@@ -546,7 +546,7 @@ int meta_write_r_entry(dentry_t *dentry, + mntget(meta_mnt); + + /* open META-file for writing */ +- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ + ERROR opening meta file.\n"); +@@ -686,7 +686,7 @@ int meta_sync_d_list(dentry_t *dentry, i + mntget(meta_mnt); + + /* open META-file for writing */ +- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ + ERROR opening meta file.\n"); +@@ -828,7 +828,7 @@ int meta_sync_r_list(dentry_t *dentry, i + mntget(meta_mnt); + + /* open META-file for writing */ +- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ + ERROR opening meta file.\n"); diff --git a/target/linux/generic/patches-2.6.33/215-mini_fo_2.6.30.patch b/target/linux/generic/patches-2.6.33/215-mini_fo_2.6.30.patch new file mode 100644 index 0000000000..2d20920614 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/215-mini_fo_2.6.30.patch @@ -0,0 +1,157 @@ +--- a/fs/mini_fo/aux.c ++++ b/fs/mini_fo/aux.c +@@ -86,8 +86,10 @@ int get_neg_sto_dentry(dentry_t *dentry) + len = dentry->d_name.len; + name = dentry->d_name.name; + ++ mutex_lock(&dtohd2(dentry->d_parent)->d_inode->i_mutex); + dtohd2(dentry) = + lookup_one_len(name, dtohd2(dentry->d_parent), len); ++ mutex_unlock(&dtohd2(dentry->d_parent)->d_inode->i_mutex); + + out: + return err; +@@ -426,7 +428,9 @@ int build_sto_structure(dentry_t *dir, d + const unsigned char *name; + len = dtohd(dentry)->d_name.len; + name = dtohd(dentry)->d_name.name; ++ mutex_lock(&dtohd2(dir)->d_inode->i_mutex); + hidden_sto_dentry = lookup_one_len(name, dtohd2(dir), len); ++ mutex_unlock(&dtohd2(dir)->d_inode->i_mutex); + dtohd2(dentry) = hidden_sto_dentry; + } + +--- a/fs/mini_fo/inode.c ++++ b/fs/mini_fo/inode.c +@@ -113,17 +113,23 @@ mini_fo_lookup(inode_t *dir, dentry_t *d + hidden_dir_dentry = hidden_dentry->d_parent; + kfree(bpath); + } +- else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) ++ else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) { ++ mutex_lock(&hidden_dir_dentry->d_inode->i_mutex); + hidden_dentry = + lookup_one_len(name, hidden_dir_dentry, namelen); +- else ++ mutex_unlock(&hidden_dir_dentry->d_inode->i_mutex); ++ } else { + hidden_dentry = NULL; ++ } + +- if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) ++ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) { ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); + hidden_sto_dentry = + lookup_one_len(name, hidden_sto_dir_dentry, namelen); +- else ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++ } else { + hidden_sto_dentry = NULL; ++ } + + /* catch error in lookup */ + if (IS_ERR(hidden_dentry) || IS_ERR(hidden_sto_dentry)) { +@@ -553,9 +559,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de + #endif + + /* Delete an old WOL file contained in the storage dir */ ++ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + hidden_sto_dentry, + strlen(META_FILENAME)); ++ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); + if(meta_dentry->d_inode) { + err = vfs_unlink(hidden_sto_dentry->d_inode, meta_dentry); + dput(meta_dentry); +@@ -643,9 +651,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de + #endif + + /* Delete an old WOL file contained in the storage dir */ ++ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + hidden_sto_dentry, + strlen(META_FILENAME)); ++ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); + if(meta_dentry->d_inode) { + /* is this necessary? dget(meta_dentry); */ + err = vfs_unlink(hidden_sto_dentry->d_inode, +@@ -688,9 +698,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de + #endif + + /* Delete an old WOL file contained in the storage dir */ ++ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + hidden_sto_dentry, + strlen(META_FILENAME)); ++ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); + if(meta_dentry->d_inode) { + /* is this necessary? dget(meta_dentry); */ + err = vfs_unlink(hidden_sto_dentry->d_inode, +--- a/fs/mini_fo/meta.c ++++ b/fs/mini_fo/meta.c +@@ -43,9 +43,11 @@ int meta_build_lists(dentry_t *dentry) + + /* might there be a META-file? */ + if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { ++ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + dtohd2(dentry), + strlen(META_FILENAME)); ++ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); + if(!meta_dentry->d_inode) { + dput(meta_dentry); + goto out_ok; +@@ -426,8 +428,11 @@ int meta_write_d_entry(dentry_t *dentry, + goto out; + } + } ++ ++ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + dtohd2(dentry), strlen (META_FILENAME)); ++ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); + + /* We need to create a META-file */ + if(!meta_dentry->d_inode) { +@@ -527,9 +532,13 @@ int meta_write_r_entry(dentry_t *dentry, + goto out; + } + } ++ ++ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + dtohd2(dentry), + strlen (META_FILENAME)); ++ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); ++ + if(!meta_dentry->d_inode) { + /* We need to create a META-file */ + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) +@@ -641,9 +650,13 @@ int meta_sync_d_list(dentry_t *dentry, i + goto out; + } + } ++ ++ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + dtohd2(dentry), + strlen(META_FILENAME)); ++ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); ++ + if(!meta_dentry->d_inode) { + /* We need to create a META-file */ + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) +@@ -784,9 +797,13 @@ int meta_sync_r_list(dentry_t *dentry, i + goto out; + } + } ++ ++ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + dtohd2(dentry), + strlen(META_FILENAME)); ++ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); ++ + if(!meta_dentry->d_inode) { + /* We need to create a META-file */ + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) diff --git a/target/linux/generic/patches-2.6.33/216-mini_fo_locking.patch b/target/linux/generic/patches-2.6.33/216-mini_fo_locking.patch new file mode 100644 index 0000000000..4f075920fb --- /dev/null +++ b/target/linux/generic/patches-2.6.33/216-mini_fo_locking.patch @@ -0,0 +1,25 @@ +--- a/fs/mini_fo/state.c ++++ b/fs/mini_fo/state.c +@@ -537,17 +537,17 @@ int nondir_mod_to_del(dentry_t *dentry) + dtohd(dentry) = NULL; + dtost(dentry) = DELETED; + +- /* add deleted file to META-file */ +- meta_add_d_entry(dentry->d_parent, +- dentry->d_name.name, +- dentry->d_name.len); +- + /* was: unlock_dir(hidden_sto_dir_dentry); */ + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) + mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); + #else + up(&hidden_sto_dir_dentry->d_inode->i_sem); + #endif ++ /* add deleted file to META-file */ ++ meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ + dput(hidden_sto_dir_dentry); + + out: diff --git a/target/linux/generic/patches-2.6.33/219-kobject_uevent.patch b/target/linux/generic/patches-2.6.33/219-kobject_uevent.patch new file mode 100644 index 0000000000..7e00b224cc --- /dev/null +++ b/target/linux/generic/patches-2.6.33/219-kobject_uevent.patch @@ -0,0 +1,42 @@ +--- a/lib/kobject_uevent.c ++++ b/lib/kobject_uevent.c +@@ -29,7 +29,8 @@ u64 uevent_seqnum; + char uevent_helper[UEVENT_HELPER_PATH_LEN] = CONFIG_UEVENT_HELPER_PATH; + static DEFINE_SPINLOCK(sequence_lock); + #if defined(CONFIG_NET) +-static struct sock *uevent_sock; ++struct sock *uevent_sock = NULL; ++EXPORT_SYMBOL_GPL(uevent_sock); + #endif + + /* the strings here must match the enum in include/linux/kobject.h */ +@@ -42,6 +43,18 @@ static const char *kobject_actions[] = { + [KOBJ_OFFLINE] = "offline", + }; + ++u64 uevent_next_seqnum(void) ++{ ++ u64 seq; ++ ++ spin_lock(&sequence_lock); ++ seq = ++uevent_seqnum; ++ spin_unlock(&sequence_lock); ++ ++ return seq; ++} ++EXPORT_SYMBOL_GPL(uevent_next_seqnum); ++ + /** + * kobject_action_type - translate action string to numeric type + * +@@ -201,9 +214,7 @@ int kobject_uevent_env(struct kobject *k + kobj->state_remove_uevent_sent = 1; + + /* we will send an event, so request a new sequence number */ +- spin_lock(&sequence_lock); +- seq = ++uevent_seqnum; +- spin_unlock(&sequence_lock); ++ seq = uevent_next_seqnum(); + retval = add_uevent_var(env, "SEQNUM=%llu", (unsigned long long)seq); + if (retval) + goto exit; diff --git a/target/linux/generic/patches-2.6.33/220-sound_kconfig.patch b/target/linux/generic/patches-2.6.33/220-sound_kconfig.patch new file mode 100644 index 0000000000..fb3df254dc --- /dev/null +++ b/target/linux/generic/patches-2.6.33/220-sound_kconfig.patch @@ -0,0 +1,11 @@ +--- a/sound/core/Kconfig ++++ b/sound/core/Kconfig +@@ -8,7 +8,7 @@ config SND_PCM + select GCD + + config SND_HWDEP +- tristate ++ tristate "Sound hardware support" + + config SND_RAWMIDI + tristate diff --git a/target/linux/generic/patches-2.6.33/221-binfmt_elf_gcc4.1.patch b/target/linux/generic/patches-2.6.33/221-binfmt_elf_gcc4.1.patch new file mode 100644 index 0000000000..aefbe18755 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/221-binfmt_elf_gcc4.1.patch @@ -0,0 +1,11 @@ +--- a/fs/binfmt_elf.c ++++ b/fs/binfmt_elf.c +@@ -1165,7 +1165,7 @@ static unsigned long vma_dump_size(struc + if (FILTER(ELF_HEADERS) && + vma->vm_pgoff == 0 && (vma->vm_flags & VM_READ)) { + u32 __user *header = (u32 __user *) vma->vm_start; +- u32 word; ++ u32 word = 0; + mm_segment_t fs = get_fs(); + /* + * Doing it this way gets the constant folded by GCC. diff --git a/target/linux/generic/patches-2.6.33/222-partial_eraseblock_write.patch b/target/linux/generic/patches-2.6.33/222-partial_eraseblock_write.patch new file mode 100644 index 0000000000..0c7672e8be --- /dev/null +++ b/target/linux/generic/patches-2.6.33/222-partial_eraseblock_write.patch @@ -0,0 +1,146 @@ +--- a/drivers/mtd/mtdpart.c ++++ b/drivers/mtd/mtdpart.c +@@ -21,6 +21,8 @@ + #include + #include + ++#define MTD_ERASE_PARTIAL 0x8000 /* partition only covers parts of an erase block */ ++ + /* Our partition linked list */ + static LIST_HEAD(mtd_partitions); + +@@ -226,13 +228,60 @@ static int part_erase(struct mtd_info *m + return -EROFS; + if (instr->addr >= mtd->size) + return -EINVAL; ++ ++ instr->partial_start = false; ++ if (mtd->flags & MTD_ERASE_PARTIAL) { ++ size_t readlen = 0; ++ u64 mtd_ofs; ++ ++ instr->erase_buf = kmalloc(part->master->erasesize, GFP_ATOMIC); ++ if (!instr->erase_buf) ++ return -ENOMEM; ++ ++ mtd_ofs = part->offset + instr->addr; ++ instr->erase_buf_ofs = do_div(mtd_ofs, part->master->erasesize); ++ ++ if (instr->erase_buf_ofs > 0) { ++ instr->addr -= instr->erase_buf_ofs; ++ ret = part->master->read(part->master, ++ instr->addr + part->offset, ++ part->master->erasesize, ++ &readlen, instr->erase_buf); ++ ++ instr->partial_start = true; ++ } else { ++ mtd_ofs = part->offset + part->mtd.size; ++ instr->erase_buf_ofs = part->master->erasesize - ++ do_div(mtd_ofs, part->master->erasesize); ++ ++ if (instr->erase_buf_ofs > 0) { ++ instr->len += instr->erase_buf_ofs; ++ ret = part->master->read(part->master, ++ part->offset + instr->addr + ++ instr->len - part->master->erasesize, ++ part->master->erasesize, &readlen, ++ instr->erase_buf); ++ } else { ++ ret = 0; ++ } ++ } ++ if (ret < 0) { ++ kfree(instr->erase_buf); ++ return ret; ++ } ++ ++ } ++ + instr->addr += part->offset; + ret = part->master->erase(part->master, instr); + if (ret) { + if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN) + instr->fail_addr -= part->offset; + instr->addr -= part->offset; ++ if (mtd->flags & MTD_ERASE_PARTIAL) ++ kfree(instr->erase_buf); + } ++ + return ret; + } + +@@ -240,7 +289,25 @@ void mtd_erase_callback(struct erase_inf + { + if (instr->mtd->erase == part_erase) { + struct mtd_part *part = PART(instr->mtd); ++ size_t wrlen = 0; + ++ if (instr->mtd->flags & MTD_ERASE_PARTIAL) { ++ if (instr->partial_start) { ++ part->master->write(part->master, ++ instr->addr, instr->erase_buf_ofs, ++ &wrlen, instr->erase_buf); ++ instr->addr += instr->erase_buf_ofs; ++ } else { ++ instr->len -= instr->erase_buf_ofs; ++ part->master->write(part->master, ++ instr->addr + instr->len, ++ instr->erase_buf_ofs, &wrlen, ++ instr->erase_buf + ++ part->master->erasesize - ++ instr->erase_buf_ofs); ++ } ++ kfree(instr->erase_buf); ++ } + if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN) + instr->fail_addr -= part->offset; + instr->addr -= part->offset; +@@ -473,18 +540,24 @@ static struct mtd_part *add_one_partitio + if ((slave->mtd.flags & MTD_WRITEABLE) && + mtd_mod_by_eb(slave->offset, &slave->mtd)) { + /* Doesn't start on a boundary of major erase size */ +- /* FIXME: Let it be writable if it is on a boundary of +- * _minor_ erase size though */ +- slave->mtd.flags &= ~MTD_WRITEABLE; +- printk(KERN_WARNING"mtd: partition \"%s\" doesn't start on an erase block boundary -- force read-only\n", +- part->name); ++ slave->mtd.flags |= MTD_ERASE_PARTIAL; ++ if (((u32) slave->mtd.size) > master->erasesize) ++ slave->mtd.flags &= ~MTD_WRITEABLE; ++ else ++ slave->mtd.erasesize = slave->mtd.size; + } + if ((slave->mtd.flags & MTD_WRITEABLE) && +- mtd_mod_by_eb(slave->mtd.size, &slave->mtd)) { +- slave->mtd.flags &= ~MTD_WRITEABLE; +- printk(KERN_WARNING"mtd: partition \"%s\" doesn't end on an erase block -- force read-only\n", +- part->name); +- } ++ mtd_mod_by_eb(slave->offset + slave->mtd.size, &slave->mtd)) { ++ slave->mtd.flags |= MTD_ERASE_PARTIAL; ++ ++ if ((u32) slave->mtd.size > master->erasesize) ++ slave->mtd.flags &= ~MTD_WRITEABLE; ++ else ++ slave->mtd.erasesize = slave->mtd.size; ++ } ++ if ((slave->mtd.flags & (MTD_ERASE_PARTIAL|MTD_WRITEABLE)) == MTD_ERASE_PARTIAL) ++ printk(KERN_WARNING"mtd: partition \"%s\" must either start or end on erase block boundary or be smaller than an erase block -- forcing read-only\n", ++ part->name); + + slave->mtd.ecclayout = master->ecclayout; + if (master->block_isbad) { +--- a/include/linux/mtd/mtd.h ++++ b/include/linux/mtd/mtd.h +@@ -46,6 +46,10 @@ struct erase_info { + u_long priv; + u_char state; + struct erase_info *next; ++ ++ u8 *erase_buf; ++ u32 erase_buf_ofs; ++ bool partial_start; + }; + + struct mtd_erase_region_info { diff --git a/target/linux/generic/patches-2.6.33/240-packet_socket_type.patch b/target/linux/generic/patches-2.6.33/240-packet_socket_type.patch new file mode 100644 index 0000000000..0cf56c02b6 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/240-packet_socket_type.patch @@ -0,0 +1,132 @@ +This patch allows the user to specify desired packet types (outgoing, +broadcast, unicast, etc.) on packet sockets via setsockopt. +This can reduce the load in situations where only a limited number +of packet types are necessary + +Signed-off-by: Felix Fietkau + +--- a/include/linux/if_packet.h ++++ b/include/linux/if_packet.h +@@ -29,6 +29,8 @@ struct sockaddr_ll { + /* These ones are invisible by user level */ + #define PACKET_LOOPBACK 5 /* MC/BRD frame looped back */ + #define PACKET_FASTROUTE 6 /* Fastrouted frame */ ++#define PACKET_MASK_ANY 0xffffffff /* mask for packet type bits */ ++ + + /* Packet socket options */ + +@@ -46,6 +48,7 @@ struct sockaddr_ll { + #define PACKET_RESERVE 12 + #define PACKET_TX_RING 13 + #define PACKET_LOSS 14 ++#define PACKET_RECV_TYPE 15 + + struct tpacket_stats { + unsigned int tp_packets; +--- a/net/packet/af_packet.c ++++ b/net/packet/af_packet.c +@@ -205,6 +205,7 @@ struct packet_sock { + unsigned int tp_loss:1; + #endif + struct packet_type prot_hook ____cacheline_aligned_in_smp; ++ __u8 pkt_type:3; + }; + + struct packet_skb_cb { +@@ -343,6 +344,7 @@ static int packet_rcv_spkt(struct sk_buf + { + struct sock *sk; + struct sockaddr_pkt *spkt; ++ struct packet_sock *po; + + /* + * When we registered the protocol we saved the socket in the data +@@ -350,6 +352,7 @@ static int packet_rcv_spkt(struct sk_buf + */ + + sk = pt->af_packet_priv; ++ po = pkt_sk(sk); + + /* + * Yank back the headers [hope the device set this +@@ -362,7 +365,7 @@ static int packet_rcv_spkt(struct sk_buf + * so that this procedure is noop. + */ + +- if (skb->pkt_type == PACKET_LOOPBACK) ++ if (!(po->pkt_type & (1 << skb->pkt_type))) + goto out; + + if (!net_eq(dev_net(dev), sock_net(sk))) +@@ -538,12 +541,12 @@ static int packet_rcv(struct sk_buff *sk + int skb_len = skb->len; + unsigned int snaplen, res; + +- if (skb->pkt_type == PACKET_LOOPBACK) +- goto drop; +- + sk = pt->af_packet_priv; + po = pkt_sk(sk); + ++ if (!(po->pkt_type & (1 << skb->pkt_type))) ++ goto drop; ++ + if (!net_eq(dev_net(dev), sock_net(sk))) + goto drop; + +@@ -659,12 +662,12 @@ static int tpacket_rcv(struct sk_buff *s + struct timeval tv; + struct timespec ts; + +- if (skb->pkt_type == PACKET_LOOPBACK) +- goto drop; +- + sk = pt->af_packet_priv; + po = pkt_sk(sk); + ++ if (!(po->pkt_type & (1 << skb->pkt_type))) ++ goto drop; ++ + if (!net_eq(dev_net(dev), sock_net(sk))) + goto drop; + +@@ -1386,6 +1389,7 @@ static int packet_create(struct net *net + spin_lock_init(&po->bind_lock); + mutex_init(&po->pg_vec_lock); + po->prot_hook.func = packet_rcv; ++ po->pkt_type = PACKET_MASK_ANY & ~(1 << PACKET_LOOPBACK); + + if (sock->type == SOCK_PACKET) + po->prot_hook.func = packet_rcv_spkt; +@@ -1731,6 +1735,16 @@ packet_setsockopt(struct socket *sock, i + ret = packet_mc_drop(sk, &mreq); + return ret; + } ++ case PACKET_RECV_TYPE: ++ { ++ unsigned int val; ++ if (optlen != sizeof(val)) ++ return -EINVAL; ++ if (copy_from_user(&val, optval, sizeof(val))) ++ return -EFAULT; ++ po->pkt_type = val & ~PACKET_LOOPBACK; ++ return 0; ++ } + + #ifdef CONFIG_PACKET_MMAP + case PACKET_RX_RING: +@@ -1876,6 +1890,13 @@ static int packet_getsockopt(struct sock + + data = &val; + break; ++ case PACKET_RECV_TYPE: ++ if (len > sizeof(unsigned int)) ++ len = sizeof(unsigned int); ++ val = po->pkt_type; ++ ++ data = &val; ++ break; + #ifdef CONFIG_PACKET_MMAP + case PACKET_VERSION: + if (len > sizeof(int)) diff --git a/target/linux/generic/patches-2.6.33/250-pppoe_header_pad.patch b/target/linux/generic/patches-2.6.33/250-pppoe_header_pad.patch new file mode 100644 index 0000000000..a2535db60e --- /dev/null +++ b/target/linux/generic/patches-2.6.33/250-pppoe_header_pad.patch @@ -0,0 +1,20 @@ +--- a/drivers/net/pppoe.c ++++ b/drivers/net/pppoe.c +@@ -862,7 +862,7 @@ static int pppoe_sendmsg(struct kiocb *i + goto end; + + +- skb = sock_wmalloc(sk, total_len + dev->hard_header_len + 32, ++ skb = sock_wmalloc(sk, total_len + dev->hard_header_len + 32 + NET_SKB_PAD, + 0, GFP_KERNEL); + if (!skb) { + error = -ENOMEM; +@@ -870,7 +870,7 @@ static int pppoe_sendmsg(struct kiocb *i + } + + /* Reserve space for headers. */ +- skb_reserve(skb, dev->hard_header_len); ++ skb_reserve(skb, dev->hard_header_len + NET_SKB_PAD); + skb_reset_network_header(skb); + + skb->dev = dev; diff --git a/target/linux/generic/patches-2.6.33/251-atm.patch b/target/linux/generic/patches-2.6.33/251-atm.patch new file mode 100644 index 0000000000..238d6f81c4 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/251-atm.patch @@ -0,0 +1,12 @@ +--- a/include/linux/atm.h ++++ b/include/linux/atm.h +@@ -139,6 +139,9 @@ struct atm_trafprm { + int min_pcr; /* minimum PCR in cells per second */ + int max_cdv; /* maximum CDV in microseconds */ + int max_sdu; /* maximum SDU in bytes */ ++ int scr; /* sustained rate in cells per second */ ++ int mbs; /* maximum burst size (MBS) in cells */ ++ int cdv; /* Cell delay varition */ + /* extra params for ABR */ + unsigned int icr; /* Initial Cell Rate (24-bit) */ + unsigned int tbe; /* Transient Buffer Exposure (24-bit) */ diff --git a/target/linux/generic/patches-2.6.33/260-crypto_optional_tests.patch b/target/linux/generic/patches-2.6.33/260-crypto_optional_tests.patch new file mode 100644 index 0000000000..3b28502a64 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/260-crypto_optional_tests.patch @@ -0,0 +1,63 @@ +--- a/crypto/Kconfig ++++ b/crypto/Kconfig +@@ -96,6 +96,10 @@ config CRYPTO_MANAGER2 + select CRYPTO_BLKCIPHER2 + select CRYPTO_PCOMP + ++config CRYPTO_MANAGER_NO_TESTS ++ bool "Disable internal testsuite to save space" ++ depends on CRYPTO_MANAGER ++ + config CRYPTO_GF128MUL + tristate "GF(2^128) multiplication functions (EXPERIMENTAL)" + depends on EXPERIMENTAL +--- a/crypto/testmgr.c ++++ b/crypto/testmgr.c +@@ -47,6 +47,8 @@ + #define ENCRYPT 1 + #define DECRYPT 0 + ++#ifndef CONFIG_CRYPTO_MANAGER_NO_TESTS ++ + struct tcrypt_result { + struct completion completion; + int err; +@@ -2359,8 +2361,11 @@ static int alg_find_test(const char *alg + return -1; + } + ++#endif /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ ++ + int alg_test(const char *driver, const char *alg, u32 type, u32 mask) + { ++#ifndef CONFIG_CRYPTO_MANAGER_NO_TESTS + int i; + int j; + int rc; +@@ -2415,5 +2420,8 @@ notest: + return 0; + non_fips_alg: + return -EINVAL; ++#else /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ ++ return 0; ++#endif /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ + } + EXPORT_SYMBOL_GPL(alg_test); +--- a/crypto/testmgr.h ++++ b/crypto/testmgr.h +@@ -20,6 +20,8 @@ + + #include + ++#ifndef CONFIG_CRYPTO_MANAGER_NO_TESTS ++ + #define MAX_DIGEST_SIZE 64 + #define MAX_TAP 8 + +@@ -9552,4 +9554,6 @@ static struct hash_testvec crc32c_tv_tem + }, + }; + ++#endif /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ ++ + #endif /* _CRYPTO_TESTMGR_H */ diff --git a/target/linux/generic/patches-2.6.33/400-ledtrig_morse.patch b/target/linux/generic/patches-2.6.33/400-ledtrig_morse.patch new file mode 100644 index 0000000000..855b3dee53 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/400-ledtrig_morse.patch @@ -0,0 +1,18 @@ +--- a/drivers/leds/Kconfig ++++ b/drivers/leds/Kconfig +@@ -337,4 +337,8 @@ config LEDS_TRIGGER_DEFAULT_ON + comment "iptables trigger is under Netfilter config (LED target)" + depends on LEDS_TRIGGERS + ++config LEDS_TRIGGER_MORSE ++ tristate "LED Morse Trigger" ++ depends on LEDS_TRIGGERS ++ + endif # NEW_LEDS +--- a/drivers/leds/Makefile ++++ b/drivers/leds/Makefile +@@ -44,3 +44,4 @@ obj-$(CONFIG_LEDS_TRIGGER_HEARTBEAT) += + obj-$(CONFIG_LEDS_TRIGGER_BACKLIGHT) += ledtrig-backlight.o + obj-$(CONFIG_LEDS_TRIGGER_GPIO) += ledtrig-gpio.o + obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON) += ledtrig-default-on.o ++obj-$(CONFIG_LEDS_TRIGGER_MORSE) += ledtrig-morse.o diff --git a/target/linux/generic/patches-2.6.33/402-ledtrig_netdev.patch b/target/linux/generic/patches-2.6.33/402-ledtrig_netdev.patch new file mode 100644 index 0000000000..be1e0cbd7a --- /dev/null +++ b/target/linux/generic/patches-2.6.33/402-ledtrig_netdev.patch @@ -0,0 +1,21 @@ +--- a/drivers/leds/Kconfig ++++ b/drivers/leds/Kconfig +@@ -341,4 +341,11 @@ config LEDS_TRIGGER_MORSE + tristate "LED Morse Trigger" + depends on LEDS_TRIGGERS + ++config LEDS_TRIGGER_NETDEV ++ tristate "LED Netdev Trigger" ++ depends on NET && LEDS_TRIGGERS ++ help ++ This allows LEDs to be controlled by network device activity. ++ If unsure, say Y. ++ + endif # NEW_LEDS +--- a/drivers/leds/Makefile ++++ b/drivers/leds/Makefile +@@ -45,3 +45,4 @@ obj-$(CONFIG_LEDS_TRIGGER_BACKLIGHT) += + obj-$(CONFIG_LEDS_TRIGGER_GPIO) += ledtrig-gpio.o + obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON) += ledtrig-default-on.o + obj-$(CONFIG_LEDS_TRIGGER_MORSE) += ledtrig-morse.o ++obj-$(CONFIG_LEDS_TRIGGER_NETDEV) += ledtrig-netdev.o diff --git a/target/linux/generic/patches-2.6.33/410-gpio_buttons.patch b/target/linux/generic/patches-2.6.33/410-gpio_buttons.patch new file mode 100644 index 0000000000..b762ddea5d --- /dev/null +++ b/target/linux/generic/patches-2.6.33/410-gpio_buttons.patch @@ -0,0 +1,31 @@ +--- a/drivers/input/misc/Kconfig ++++ b/drivers/input/misc/Kconfig +@@ -319,4 +319,20 @@ config INPUT_PCAP + To compile this driver as a module, choose M here: the + module will be called pcap_keys. + ++config INPUT_GPIO_BUTTONS ++ tristate "Polled GPIO buttons interface" ++ depends on GENERIC_GPIO ++ select INPUT_POLLDEV ++ help ++ This driver implements support for buttons connected ++ to GPIO pins of various CPUs (and some other chips). ++ ++ Say Y here if your device has buttons connected ++ directly to such GPIO pins. Your board-specific ++ setup logic must also provide a platform device, ++ with configuration data saying which GPIOs are used. ++ ++ To compile this driver as a module, choose M here: the ++ module will be called gpio-buttons. ++ + endif +--- a/drivers/input/misc/Makefile ++++ b/drivers/input/misc/Makefile +@@ -30,4 +30,5 @@ obj-$(CONFIG_INPUT_WINBOND_CIR) += winb + obj-$(CONFIG_INPUT_WISTRON_BTNS) += wistron_btns.o + obj-$(CONFIG_INPUT_WM831X_ON) += wm831x-on.o + obj-$(CONFIG_INPUT_YEALINK) += yealink.o ++obj-$(CONFIG_INPUT_GPIO_BUTTONS) += gpio_buttons.o + diff --git a/target/linux/generic/patches-2.6.33/411-add-KEY_WPS_BUTTON-definition.patch b/target/linux/generic/patches-2.6.33/411-add-KEY_WPS_BUTTON-definition.patch new file mode 100644 index 0000000000..c2b68e79bb --- /dev/null +++ b/target/linux/generic/patches-2.6.33/411-add-KEY_WPS_BUTTON-definition.patch @@ -0,0 +1,25 @@ +From 492d4f25416528ffb900e6edf0fd70eafd098cfc Mon Sep 17 00:00:00 2001 +From: Dmitry Torokhov +Date: Fri, 26 Feb 2010 00:16:05 -0800 +Subject: [PATCH] Input: add KEY_WPS_BUTTON definition + +The new key definition is supposed to be used for buttons that initiate +WiFi Protected setup sequence: + + http://en.wikipedia.org/wiki/Wi-Fi_Protected_Setup + +Signed-off-by: Dmitry Torokhov +--- + include/linux/input.h | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +--- a/include/linux/input.h ++++ b/include/linux/input.h +@@ -597,6 +597,7 @@ struct input_absinfo { + #define KEY_NUMERIC_POUND 0x20b + + #define KEY_CAMERA_FOCUS 0x210 ++#define KEY_WPS_BUTTON 0x211 /* WiFi Protected Setup key */ + + /* We avoid low common keys in module aliases so they don't get huge. */ + #define KEY_MIN_INTERESTING KEY_MUTE diff --git a/target/linux/generic/patches-2.6.33/420-gpiodev.patch b/target/linux/generic/patches-2.6.33/420-gpiodev.patch new file mode 100644 index 0000000000..ebc430f3ec --- /dev/null +++ b/target/linux/generic/patches-2.6.33/420-gpiodev.patch @@ -0,0 +1,27 @@ +--- a/drivers/char/Kconfig ++++ b/drivers/char/Kconfig +@@ -1016,6 +1016,14 @@ config CS5535_GPIO + + If compiled as a module, it will be called cs5535_gpio. + ++config GPIO_DEVICE ++ tristate "GPIO device support" ++ depends on GENERIC_GPIO ++ help ++ Say Y to enable Linux GPIO device support. This allows control of ++ GPIO pins using a character device ++ ++ + config RAW_DRIVER + tristate "RAW driver (/dev/raw/rawN)" + depends on BLOCK +--- a/drivers/char/Makefile ++++ b/drivers/char/Makefile +@@ -95,6 +95,7 @@ obj-$(CONFIG_SCx200_GPIO) += scx200_gpio + obj-$(CONFIG_PC8736x_GPIO) += pc8736x_gpio.o + obj-$(CONFIG_NSC_GPIO) += nsc_gpio.o + obj-$(CONFIG_CS5535_GPIO) += cs5535_gpio.o ++obj-$(CONFIG_GPIO_DEVICE) += gpio_dev.o + obj-$(CONFIG_GPIO_TB0219) += tb0219.o + obj-$(CONFIG_TELCLOCK) += tlclk.o + diff --git a/target/linux/generic/patches-2.6.33/430-scsi_header_fix.patch b/target/linux/generic/patches-2.6.33/430-scsi_header_fix.patch new file mode 100644 index 0000000000..59e4333611 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/430-scsi_header_fix.patch @@ -0,0 +1,17 @@ +--- a/include/scsi/scsi.h ++++ b/include/scsi/scsi.h +@@ -149,10 +149,10 @@ struct scsi_cmnd; + + /* defined in T10 SCSI Primary Commands-2 (SPC2) */ + struct scsi_varlen_cdb_hdr { +- u8 opcode; /* opcode always == VARIABLE_LENGTH_CMD */ +- u8 control; +- u8 misc[5]; +- u8 additional_cdb_length; /* total cdb length - 8 */ ++ __u8 opcode; /* opcode always == VARIABLE_LENGTH_CMD */ ++ __u8 control; ++ __u8 misc[5]; ++ __u8 additional_cdb_length; /* total cdb length - 8 */ + __be16 service_action; + /* service specific data follows */ + }; diff --git a/target/linux/generic/patches-2.6.33/510-yaffs_support.patch b/target/linux/generic/patches-2.6.33/510-yaffs_support.patch new file mode 100644 index 0000000000..e490452e58 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/510-yaffs_support.patch @@ -0,0 +1,17 @@ +--- a/fs/Kconfig ++++ b/fs/Kconfig +@@ -44,6 +44,7 @@ source "fs/gfs2/Kconfig" + source "fs/ocfs2/Kconfig" + source "fs/btrfs/Kconfig" + source "fs/nilfs2/Kconfig" ++source "fs/yaffs2/Kconfig" + + endif # BLOCK + +--- a/fs/Makefile ++++ b/fs/Makefile +@@ -125,3 +125,4 @@ obj-$(CONFIG_OCFS2_FS) += ocfs2/ + obj-$(CONFIG_BTRFS_FS) += btrfs/ + obj-$(CONFIG_GFS2_FS) += gfs2/ + obj-$(CONFIG_EXOFS_FS) += exofs/ ++obj-$(CONFIG_YAFFS_FS) += yaffs2/ diff --git a/target/linux/generic/patches-2.6.33/511-yaffs-cvs-2009-04-24.patch b/target/linux/generic/patches-2.6.33/511-yaffs-cvs-2009-04-24.patch new file mode 100644 index 0000000000..5c70e79a05 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/511-yaffs-cvs-2009-04-24.patch @@ -0,0 +1,12344 @@ +--- a/fs/yaffs2/devextras.h ++++ b/fs/yaffs2/devextras.h +@@ -14,194 +14,135 @@ + */ + + /* +- * This file is just holds extra declarations used during development. +- * Most of these are from kernel includes placed here so we can use them in +- * applications. ++ * This file is just holds extra declarations of macros that would normally ++ * be providesd in the Linux kernel. These macros have been written from ++ * scratch but are functionally equivalent to the Linux ones. + * + */ + + #ifndef __EXTRAS_H__ + #define __EXTRAS_H__ + +-#if defined WIN32 +-#define __inline__ __inline +-#define new newHack +-#endif +- +-#if !(defined __KERNEL__) || (defined WIN32) + +-/* User space defines */ ++#if !(defined __KERNEL__) + ++/* Definition of types */ + typedef unsigned char __u8; + typedef unsigned short __u16; + typedef unsigned __u32; + ++#endif ++ + /* +- * Simple doubly linked list implementation. +- * +- * Some of the internal functions ("__xxx") are useful when +- * manipulating whole lists rather than single entries, as +- * sometimes we already know the next/prev entries and we can +- * generate better code by using them directly rather than +- * using the generic single-entry routines. ++ * This is a simple doubly linked list implementation that matches the ++ * way the Linux kernel doubly linked list implementation works. + */ + +-#define prefetch(x) 1 +- +-struct list_head { +- struct list_head *next, *prev; ++struct ylist_head { ++ struct ylist_head *next; /* next in chain */ ++ struct ylist_head *prev; /* previous in chain */ + }; + +-#define LIST_HEAD_INIT(name) { &(name), &(name) } + +-#define LIST_HEAD(name) \ +- struct list_head name = LIST_HEAD_INIT(name) ++/* Initialise a static list */ ++#define YLIST_HEAD(name) \ ++struct ylist_head name = { &(name), &(name)} ++ + +-#define INIT_LIST_HEAD(ptr) do { \ +- (ptr)->next = (ptr); (ptr)->prev = (ptr); \ ++ ++/* Initialise a list head to an empty list */ ++#define YINIT_LIST_HEAD(p) \ ++do { \ ++ (p)->next = (p);\ ++ (p)->prev = (p); \ + } while (0) + +-/* +- * Insert a new entry between two known consecutive entries. +- * +- * This is only for internal list manipulation where we know +- * the prev/next entries already! +- */ +-static __inline__ void __list_add(struct list_head *new, +- struct list_head *prev, +- struct list_head *next) +-{ +- next->prev = new; +- new->next = next; +- new->prev = prev; +- prev->next = new; +-} + +-/** +- * list_add - add a new entry +- * @new: new entry to be added +- * @head: list head to add it after +- * +- * Insert a new entry after the specified head. +- * This is good for implementing stacks. +- */ +-static __inline__ void list_add(struct list_head *new, struct list_head *head) ++/* Add an element to a list */ ++static __inline__ void ylist_add(struct ylist_head *newEntry, ++ struct ylist_head *list) + { +- __list_add(new, head, head->next); +-} ++ struct ylist_head *listNext = list->next; ++ ++ list->next = newEntry; ++ newEntry->prev = list; ++ newEntry->next = listNext; ++ listNext->prev = newEntry; + +-/** +- * list_add_tail - add a new entry +- * @new: new entry to be added +- * @head: list head to add it before +- * +- * Insert a new entry before the specified head. +- * This is useful for implementing queues. +- */ +-static __inline__ void list_add_tail(struct list_head *new, +- struct list_head *head) +-{ +- __list_add(new, head->prev, head); + } + +-/* +- * Delete a list entry by making the prev/next entries +- * point to each other. +- * +- * This is only for internal list manipulation where we know +- * the prev/next entries already! +- */ +-static __inline__ void __list_del(struct list_head *prev, +- struct list_head *next) ++static __inline__ void ylist_add_tail(struct ylist_head *newEntry, ++ struct ylist_head *list) + { +- next->prev = prev; +- prev->next = next; ++ struct ylist_head *listPrev = list->prev; ++ ++ list->prev = newEntry; ++ newEntry->next = list; ++ newEntry->prev = listPrev; ++ listPrev->next = newEntry; ++ + } + +-/** +- * list_del - deletes entry from list. +- * @entry: the element to delete from the list. +- * Note: list_empty on entry does not return true after this, the entry is +- * in an undefined state. +- */ +-static __inline__ void list_del(struct list_head *entry) ++ ++/* Take an element out of its current list, with or without ++ * reinitialising the links.of the entry*/ ++static __inline__ void ylist_del(struct ylist_head *entry) + { +- __list_del(entry->prev, entry->next); ++ struct ylist_head *listNext = entry->next; ++ struct ylist_head *listPrev = entry->prev; ++ ++ listNext->prev = listPrev; ++ listPrev->next = listNext; ++ + } + +-/** +- * list_del_init - deletes entry from list and reinitialize it. +- * @entry: the element to delete from the list. +- */ +-static __inline__ void list_del_init(struct list_head *entry) ++static __inline__ void ylist_del_init(struct ylist_head *entry) + { +- __list_del(entry->prev, entry->next); +- INIT_LIST_HEAD(entry); ++ ylist_del(entry); ++ entry->next = entry->prev = entry; + } + +-/** +- * list_empty - tests whether a list is empty +- * @head: the list to test. +- */ +-static __inline__ int list_empty(struct list_head *head) ++ ++/* Test if the list is empty */ ++static __inline__ int ylist_empty(struct ylist_head *entry) + { +- return head->next == head; ++ return (entry->next == entry); + } + +-/** +- * list_splice - join two lists +- * @list: the new list to add. +- * @head: the place to add it in the first list. ++ ++/* ylist_entry takes a pointer to a list entry and offsets it to that ++ * we can find a pointer to the object it is embedded in. + */ +-static __inline__ void list_splice(struct list_head *list, +- struct list_head *head) +-{ +- struct list_head *first = list->next; + +- if (first != list) { +- struct list_head *last = list->prev; +- struct list_head *at = head->next; +- +- first->prev = head; +- head->next = first; +- +- last->next = at; +- at->prev = last; +- } +-} + +-/** +- * list_entry - get the struct for this entry +- * @ptr: the &struct list_head pointer. +- * @type: the type of the struct this is embedded in. +- * @member: the name of the list_struct within the struct. +- */ +-#define list_entry(ptr, type, member) \ +- ((type *)((char *)(ptr)-(unsigned long)(&((type *)0)->member))) +- +-/** +- * list_for_each - iterate over a list +- * @pos: the &struct list_head to use as a loop counter. +- * @head: the head for your list. +- */ +-#define list_for_each(pos, head) \ +- for (pos = (head)->next, prefetch(pos->next); pos != (head); \ +- pos = pos->next, prefetch(pos->next)) +- +-/** +- * list_for_each_safe - iterate over a list safe against removal +- * of list entry +- * @pos: the &struct list_head to use as a loop counter. +- * @n: another &struct list_head to use as temporary storage +- * @head: the head for your list. +- */ +-#define list_for_each_safe(pos, n, head) \ +- for (pos = (head)->next, n = pos->next; pos != (head); \ +- pos = n, n = pos->next) ++#define ylist_entry(entry, type, member) \ ++ ((type *)((char *)(entry)-(unsigned long)(&((type *)NULL)->member))) + +-/* +- * File types ++ ++/* ylist_for_each and list_for_each_safe iterate over lists. ++ * ylist_for_each_safe uses temporary storage to make the list delete safe + */ ++ ++#define ylist_for_each(itervar, list) \ ++ for (itervar = (list)->next; itervar != (list); itervar = itervar->next) ++ ++#define ylist_for_each_safe(itervar, saveVar, list) \ ++ for (itervar = (list)->next, saveVar = (list)->next->next; \ ++ itervar != (list); itervar = saveVar, saveVar = saveVar->next) ++ ++ ++#if !(defined __KERNEL__) ++ ++ ++#ifndef WIN32 ++#include ++#endif ++ ++ ++#ifdef CONFIG_YAFFS_PROVIDE_DEFS ++/* File types */ ++ ++ + #define DT_UNKNOWN 0 + #define DT_FIFO 1 + #define DT_CHR 2 +@@ -212,6 +153,7 @@ static __inline__ void list_splice(struc + #define DT_SOCK 12 + #define DT_WHT 14 + ++ + #ifndef WIN32 + #include + #endif +@@ -227,10 +169,6 @@ static __inline__ void list_splice(struc + #define ATTR_ATIME 16 + #define ATTR_MTIME 32 + #define ATTR_CTIME 64 +-#define ATTR_ATIME_SET 128 +-#define ATTR_MTIME_SET 256 +-#define ATTR_FORCE 512 /* Not a change, but a change it */ +-#define ATTR_ATTR_FLAG 1024 + + struct iattr { + unsigned int ia_valid; +@@ -244,21 +182,15 @@ struct iattr { + unsigned int ia_attr_flags; + }; + +-#define KERN_DEBUG ++#endif + + #else + +-#ifndef WIN32 + #include +-#include + #include + #include +-#endif + + #endif + +-#if defined WIN32 +-#undef new +-#endif + + #endif +--- a/fs/yaffs2/Kconfig ++++ b/fs/yaffs2/Kconfig +@@ -5,7 +5,7 @@ + config YAFFS_FS + tristate "YAFFS2 file system support" + default n +- depends on MTD ++ depends on MTD_BLOCK + select YAFFS_YAFFS1 + select YAFFS_YAFFS2 + help +@@ -43,7 +43,8 @@ config YAFFS_9BYTE_TAGS + format that you need to continue to support. New data written + also uses the older-style format. Note: Use of this option + generally requires that MTD's oob layout be adjusted to use the +- older-style format. See notes on tags formats and MTD versions. ++ older-style format. See notes on tags formats and MTD versions ++ in yaffs_mtdif1.c. + + If unsure, say N. + +@@ -109,26 +110,6 @@ config YAFFS_DISABLE_LAZY_LOAD + + If unsure, say N. + +-config YAFFS_CHECKPOINT_RESERVED_BLOCKS +- int "Reserved blocks for checkpointing" +- depends on YAFFS_YAFFS2 +- default 10 +- help +- Give the number of Blocks to reserve for checkpointing. +- Checkpointing saves the state at unmount so that mounting is +- much faster as a scan of all the flash to regenerate this state +- is not needed. These Blocks are reserved per partition, so if +- you have very small partitions the default (10) may be a mess +- for you. You can set this value to 0, but that does not mean +- checkpointing is disabled at all. There only won't be any +- specially reserved blocks for checkpointing, so if there is +- enough free space on the filesystem, it will be used for +- checkpointing. +- +- If unsure, leave at default (10), but don't wonder if there are +- always 2MB used on your large page device partition (10 x 2k +- pagesize). When using small partitions or when being very small +- on space, you probably want to set this to zero. + + config YAFFS_DISABLE_WIDE_TNODES + bool "Turn off wide tnodes" +--- a/fs/yaffs2/Makefile ++++ b/fs/yaffs2/Makefile +@@ -5,7 +5,6 @@ + obj-$(CONFIG_YAFFS_FS) += yaffs.o + + yaffs-y := yaffs_ecc.o yaffs_fs.o yaffs_guts.o yaffs_checkptrw.o +-yaffs-y += yaffs_packedtags2.o yaffs_nand.o yaffs_qsort.o ++yaffs-y += yaffs_packedtags1.o yaffs_packedtags2.o yaffs_nand.o yaffs_qsort.o + yaffs-y += yaffs_tagscompat.o yaffs_tagsvalidity.o +-yaffs-y += yaffs_mtdif1.o yaffs_packedtags1.o +-yaffs-y += yaffs_mtdif.o yaffs_mtdif2.o ++yaffs-y += yaffs_mtdif.o yaffs_mtdif1.o yaffs_mtdif2.o +--- a/fs/yaffs2/moduleconfig.h ++++ b/fs/yaffs2/moduleconfig.h +@@ -27,12 +27,12 @@ + + /* Default: Not selected */ + /* Meaning: Yaffs does its own ECC, rather than using MTD ECC */ +-//#define CONFIG_YAFFS_DOES_ECC ++/* #define CONFIG_YAFFS_DOES_ECC */ + + /* Default: Not selected */ + /* Meaning: ECC byte order is 'wrong'. Only meaningful if */ + /* CONFIG_YAFFS_DOES_ECC is set */ +-//#define CONFIG_YAFFS_ECC_WRONG_ORDER ++/* #define CONFIG_YAFFS_ECC_WRONG_ORDER */ + + /* Default: Selected */ + /* Meaning: Disables testing whether chunks are erased before writing to them*/ +@@ -54,11 +54,11 @@ that you need to continue to support. N + older-style format. + Note: Use of this option generally requires that MTD's oob layout be + adjusted to use the older-style format. See notes on tags formats and +-MTD versions. ++MTD versions in yaffs_mtdif1.c. + */ + /* Default: Not selected */ + /* Meaning: Use older-style on-NAND data format with pageStatus byte */ +-#define CONFIG_YAFFS_9BYTE_TAGS ++/* #define CONFIG_YAFFS_9BYTE_TAGS */ + + #endif /* YAFFS_OUT_OF_TREE */ + +--- a/fs/yaffs2/yaffs_checkptrw.c ++++ b/fs/yaffs2/yaffs_checkptrw.c +@@ -12,48 +12,43 @@ + */ + + const char *yaffs_checkptrw_c_version = +- "$Id: yaffs_checkptrw.c,v 1.14 2007-05-15 20:07:40 charles Exp $"; ++ "$Id: yaffs_checkptrw.c,v 1.18 2009-03-06 17:20:49 wookey Exp $"; + + + #include "yaffs_checkptrw.h" +- ++#include "yaffs_getblockinfo.h" + + static int yaffs_CheckpointSpaceOk(yaffs_Device *dev) + { +- + int blocksAvailable = dev->nErasedBlocks - dev->nReservedBlocks; + + T(YAFFS_TRACE_CHECKPOINT, + (TSTR("checkpt blocks available = %d" TENDSTR), + blocksAvailable)); + +- + return (blocksAvailable <= 0) ? 0 : 1; + } + + + static int yaffs_CheckpointErase(yaffs_Device *dev) + { +- + int i; + +- +- if(!dev->eraseBlockInNAND) ++ if (!dev->eraseBlockInNAND) + return 0; +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checking blocks %d to %d"TENDSTR), +- dev->internalStartBlock,dev->internalEndBlock)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checking blocks %d to %d"TENDSTR), ++ dev->internalStartBlock, dev->internalEndBlock)); + +- for(i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { +- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); +- if(bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("erasing checkpt block %d"TENDSTR),i)); +- if(dev->eraseBlockInNAND(dev,i- dev->blockOffset /* realign */)){ ++ for (i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { ++ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); ++ if (bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("erasing checkpt block %d"TENDSTR), i)); ++ if (dev->eraseBlockInNAND(dev, i - dev->blockOffset /* realign */)) { + bi->blockState = YAFFS_BLOCK_STATE_EMPTY; + dev->nErasedBlocks++; + dev->nFreeChunks += dev->nChunksPerBlock; +- } +- else { +- dev->markNANDBlockBad(dev,i); ++ } else { ++ dev->markNANDBlockBad(dev, i); + bi->blockState = YAFFS_BLOCK_STATE_DEAD; + } + } +@@ -71,23 +66,23 @@ static void yaffs_CheckpointFindNextEras + int blocksAvailable = dev->nErasedBlocks - dev->nReservedBlocks; + T(YAFFS_TRACE_CHECKPOINT, + (TSTR("allocating checkpt block: erased %d reserved %d avail %d next %d "TENDSTR), +- dev->nErasedBlocks,dev->nReservedBlocks,blocksAvailable,dev->checkpointNextBlock)); ++ dev->nErasedBlocks, dev->nReservedBlocks, blocksAvailable, dev->checkpointNextBlock)); + +- if(dev->checkpointNextBlock >= 0 && +- dev->checkpointNextBlock <= dev->internalEndBlock && +- blocksAvailable > 0){ +- +- for(i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++){ +- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); +- if(bi->blockState == YAFFS_BLOCK_STATE_EMPTY){ ++ if (dev->checkpointNextBlock >= 0 && ++ dev->checkpointNextBlock <= dev->internalEndBlock && ++ blocksAvailable > 0) { ++ ++ for (i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++) { ++ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); ++ if (bi->blockState == YAFFS_BLOCK_STATE_EMPTY) { + dev->checkpointNextBlock = i + 1; + dev->checkpointCurrentBlock = i; +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("allocating checkpt block %d"TENDSTR),i)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("allocating checkpt block %d"TENDSTR), i)); + return; + } + } + } +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("out of checkpt blocks"TENDSTR))); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("out of checkpt blocks"TENDSTR))); + + dev->checkpointNextBlock = -1; + dev->checkpointCurrentBlock = -1; +@@ -98,30 +93,31 @@ static void yaffs_CheckpointFindNextChec + int i; + yaffs_ExtendedTags tags; + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("find next checkpt block: start: blocks %d next %d" TENDSTR), ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("find next checkpt block: start: blocks %d next %d" TENDSTR), + dev->blocksInCheckpoint, dev->checkpointNextBlock)); + +- if(dev->blocksInCheckpoint < dev->checkpointMaxBlocks) +- for(i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++){ ++ if (dev->blocksInCheckpoint < dev->checkpointMaxBlocks) ++ for (i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++) { + int chunk = i * dev->nChunksPerBlock; + int realignedChunk = chunk - dev->chunkOffset; + +- dev->readChunkWithTagsFromNAND(dev,realignedChunk,NULL,&tags); +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("find next checkpt block: search: block %d oid %d seq %d eccr %d" TENDSTR), +- i, tags.objectId,tags.sequenceNumber,tags.eccResult)); ++ dev->readChunkWithTagsFromNAND(dev, realignedChunk, ++ NULL, &tags); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("find next checkpt block: search: block %d oid %d seq %d eccr %d" TENDSTR), ++ i, tags.objectId, tags.sequenceNumber, tags.eccResult)); + +- if(tags.sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA){ ++ if (tags.sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) { + /* Right kind of block */ + dev->checkpointNextBlock = tags.objectId; + dev->checkpointCurrentBlock = i; + dev->checkpointBlockList[dev->blocksInCheckpoint] = i; + dev->blocksInCheckpoint++; +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("found checkpt block %d"TENDSTR),i)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("found checkpt block %d"TENDSTR), i)); + return; + } + } + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("found no more checkpt blocks"TENDSTR))); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("found no more checkpt blocks"TENDSTR))); + + dev->checkpointNextBlock = -1; + dev->checkpointCurrentBlock = -1; +@@ -133,17 +129,17 @@ int yaffs_CheckpointOpen(yaffs_Device *d + + /* Got the functions we need? */ + if (!dev->writeChunkWithTagsToNAND || +- !dev->readChunkWithTagsFromNAND || +- !dev->eraseBlockInNAND || +- !dev->markNANDBlockBad) ++ !dev->readChunkWithTagsFromNAND || ++ !dev->eraseBlockInNAND || ++ !dev->markNANDBlockBad) + return 0; + +- if(forWriting && !yaffs_CheckpointSpaceOk(dev)) ++ if (forWriting && !yaffs_CheckpointSpaceOk(dev)) + return 0; + +- if(!dev->checkpointBuffer) +- dev->checkpointBuffer = YMALLOC_DMA(dev->nDataBytesPerChunk); +- if(!dev->checkpointBuffer) ++ if (!dev->checkpointBuffer) ++ dev->checkpointBuffer = YMALLOC_DMA(dev->totalBytesPerChunk); ++ if (!dev->checkpointBuffer) + return 0; + + +@@ -159,12 +155,10 @@ int yaffs_CheckpointOpen(yaffs_Device *d + dev->checkpointNextBlock = dev->internalStartBlock; + + /* Erase all the blocks in the checkpoint area */ +- if(forWriting){ +- memset(dev->checkpointBuffer,0,dev->nDataBytesPerChunk); ++ if (forWriting) { ++ memset(dev->checkpointBuffer, 0, dev->nDataBytesPerChunk); + dev->checkpointByteOffset = 0; + return yaffs_CheckpointErase(dev); +- +- + } else { + int i; + /* Set to a value that will kick off a read */ +@@ -174,7 +168,7 @@ int yaffs_CheckpointOpen(yaffs_Device *d + dev->blocksInCheckpoint = 0; + dev->checkpointMaxBlocks = (dev->internalEndBlock - dev->internalStartBlock)/16 + 2; + dev->checkpointBlockList = YMALLOC(sizeof(int) * dev->checkpointMaxBlocks); +- for(i = 0; i < dev->checkpointMaxBlocks; i++) ++ for (i = 0; i < dev->checkpointMaxBlocks; i++) + dev->checkpointBlockList[i] = -1; + } + +@@ -191,18 +185,17 @@ int yaffs_GetCheckpointSum(yaffs_Device + + static int yaffs_CheckpointFlushBuffer(yaffs_Device *dev) + { +- + int chunk; + int realignedChunk; + + yaffs_ExtendedTags tags; + +- if(dev->checkpointCurrentBlock < 0){ ++ if (dev->checkpointCurrentBlock < 0) { + yaffs_CheckpointFindNextErasedBlock(dev); + dev->checkpointCurrentChunk = 0; + } + +- if(dev->checkpointCurrentBlock < 0) ++ if (dev->checkpointCurrentBlock < 0) + return 0; + + tags.chunkDeleted = 0; +@@ -210,10 +203,10 @@ static int yaffs_CheckpointFlushBuffer(y + tags.chunkId = dev->checkpointPageSequence + 1; + tags.sequenceNumber = YAFFS_SEQUENCE_CHECKPOINT_DATA; + tags.byteCount = dev->nDataBytesPerChunk; +- if(dev->checkpointCurrentChunk == 0){ ++ if (dev->checkpointCurrentChunk == 0) { + /* First chunk we write for the block? Set block state to + checkpoint */ +- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,dev->checkpointCurrentBlock); ++ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, dev->checkpointCurrentBlock); + bi->blockState = YAFFS_BLOCK_STATE_CHECKPOINT; + dev->blocksInCheckpoint++; + } +@@ -221,28 +214,29 @@ static int yaffs_CheckpointFlushBuffer(y + chunk = dev->checkpointCurrentBlock * dev->nChunksPerBlock + dev->checkpointCurrentChunk; + + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint wite buffer nand %d(%d:%d) objid %d chId %d" TENDSTR), +- chunk, dev->checkpointCurrentBlock, dev->checkpointCurrentChunk,tags.objectId,tags.chunkId)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint wite buffer nand %d(%d:%d) objid %d chId %d" TENDSTR), ++ chunk, dev->checkpointCurrentBlock, dev->checkpointCurrentChunk, tags.objectId, tags.chunkId)); + + realignedChunk = chunk - dev->chunkOffset; + +- dev->writeChunkWithTagsToNAND(dev,realignedChunk,dev->checkpointBuffer,&tags); ++ dev->writeChunkWithTagsToNAND(dev, realignedChunk, ++ dev->checkpointBuffer, &tags); + dev->checkpointByteOffset = 0; + dev->checkpointPageSequence++; + dev->checkpointCurrentChunk++; +- if(dev->checkpointCurrentChunk >= dev->nChunksPerBlock){ ++ if (dev->checkpointCurrentChunk >= dev->nChunksPerBlock) { + dev->checkpointCurrentChunk = 0; + dev->checkpointCurrentBlock = -1; + } +- memset(dev->checkpointBuffer,0,dev->nDataBytesPerChunk); ++ memset(dev->checkpointBuffer, 0, dev->nDataBytesPerChunk); + + return 1; + } + + +-int yaffs_CheckpointWrite(yaffs_Device *dev,const void *data, int nBytes) ++int yaffs_CheckpointWrite(yaffs_Device *dev, const void *data, int nBytes) + { +- int i=0; ++ int i = 0; + int ok = 1; + + +@@ -250,17 +244,14 @@ int yaffs_CheckpointWrite(yaffs_Device * + + + +- if(!dev->checkpointBuffer) ++ if (!dev->checkpointBuffer) + return 0; + +- if(!dev->checkpointOpenForWrite) ++ if (!dev->checkpointOpenForWrite) + return -1; + +- while(i < nBytes && ok) { +- +- +- +- dev->checkpointBuffer[dev->checkpointByteOffset] = *dataBytes ; ++ while (i < nBytes && ok) { ++ dev->checkpointBuffer[dev->checkpointByteOffset] = *dataBytes; + dev->checkpointSum += *dataBytes; + dev->checkpointXor ^= *dataBytes; + +@@ -270,18 +261,17 @@ int yaffs_CheckpointWrite(yaffs_Device * + dev->checkpointByteCount++; + + +- if(dev->checkpointByteOffset < 0 || ++ if (dev->checkpointByteOffset < 0 || + dev->checkpointByteOffset >= dev->nDataBytesPerChunk) + ok = yaffs_CheckpointFlushBuffer(dev); +- + } + +- return i; ++ return i; + } + + int yaffs_CheckpointRead(yaffs_Device *dev, void *data, int nBytes) + { +- int i=0; ++ int i = 0; + int ok = 1; + yaffs_ExtendedTags tags; + +@@ -291,52 +281,54 @@ int yaffs_CheckpointRead(yaffs_Device *d + + __u8 *dataBytes = (__u8 *)data; + +- if(!dev->checkpointBuffer) ++ if (!dev->checkpointBuffer) + return 0; + +- if(dev->checkpointOpenForWrite) ++ if (dev->checkpointOpenForWrite) + return -1; + +- while(i < nBytes && ok) { ++ while (i < nBytes && ok) { + + +- if(dev->checkpointByteOffset < 0 || +- dev->checkpointByteOffset >= dev->nDataBytesPerChunk) { ++ if (dev->checkpointByteOffset < 0 || ++ dev->checkpointByteOffset >= dev->nDataBytesPerChunk) { + +- if(dev->checkpointCurrentBlock < 0){ ++ if (dev->checkpointCurrentBlock < 0) { + yaffs_CheckpointFindNextCheckpointBlock(dev); + dev->checkpointCurrentChunk = 0; + } + +- if(dev->checkpointCurrentBlock < 0) ++ if (dev->checkpointCurrentBlock < 0) + ok = 0; + else { +- +- chunk = dev->checkpointCurrentBlock * dev->nChunksPerBlock + +- dev->checkpointCurrentChunk; ++ chunk = dev->checkpointCurrentBlock * ++ dev->nChunksPerBlock + ++ dev->checkpointCurrentChunk; + + realignedChunk = chunk - dev->chunkOffset; + +- /* read in the next chunk */ +- /* printf("read checkpoint page %d\n",dev->checkpointPage); */ +- dev->readChunkWithTagsFromNAND(dev, realignedChunk, +- dev->checkpointBuffer, +- &tags); +- +- if(tags.chunkId != (dev->checkpointPageSequence + 1) || +- tags.sequenceNumber != YAFFS_SEQUENCE_CHECKPOINT_DATA) +- ok = 0; ++ /* read in the next chunk */ ++ /* printf("read checkpoint page %d\n",dev->checkpointPage); */ ++ dev->readChunkWithTagsFromNAND(dev, ++ realignedChunk, ++ dev->checkpointBuffer, ++ &tags); ++ ++ if (tags.chunkId != (dev->checkpointPageSequence + 1) || ++ tags.eccResult > YAFFS_ECC_RESULT_FIXED || ++ tags.sequenceNumber != YAFFS_SEQUENCE_CHECKPOINT_DATA) ++ ok = 0; + + dev->checkpointByteOffset = 0; + dev->checkpointPageSequence++; + dev->checkpointCurrentChunk++; + +- if(dev->checkpointCurrentChunk >= dev->nChunksPerBlock) ++ if (dev->checkpointCurrentChunk >= dev->nChunksPerBlock) + dev->checkpointCurrentBlock = -1; + } + } + +- if(ok){ ++ if (ok) { + *dataBytes = dev->checkpointBuffer[dev->checkpointByteOffset]; + dev->checkpointSum += *dataBytes; + dev->checkpointXor ^= *dataBytes; +@@ -353,17 +345,17 @@ int yaffs_CheckpointRead(yaffs_Device *d + int yaffs_CheckpointClose(yaffs_Device *dev) + { + +- if(dev->checkpointOpenForWrite){ +- if(dev->checkpointByteOffset != 0) ++ if (dev->checkpointOpenForWrite) { ++ if (dev->checkpointByteOffset != 0) + yaffs_CheckpointFlushBuffer(dev); + } else { + int i; +- for(i = 0; i < dev->blocksInCheckpoint && dev->checkpointBlockList[i] >= 0; i++){ +- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,dev->checkpointBlockList[i]); +- if(bi->blockState == YAFFS_BLOCK_STATE_EMPTY) ++ for (i = 0; i < dev->blocksInCheckpoint && dev->checkpointBlockList[i] >= 0; i++) { ++ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, dev->checkpointBlockList[i]); ++ if (bi->blockState == YAFFS_BLOCK_STATE_EMPTY) + bi->blockState = YAFFS_BLOCK_STATE_CHECKPOINT; + else { +- // Todo this looks odd... ++ /* Todo this looks odd... */ + } + } + YFREE(dev->checkpointBlockList); +@@ -374,27 +366,25 @@ int yaffs_CheckpointClose(yaffs_Device * + dev->nErasedBlocks -= dev->blocksInCheckpoint; + + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint byte count %d" TENDSTR), ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint byte count %d" TENDSTR), + dev->checkpointByteCount)); + +- if(dev->checkpointBuffer){ ++ if (dev->checkpointBuffer) { + /* free the buffer */ + YFREE(dev->checkpointBuffer); + dev->checkpointBuffer = NULL; + return 1; +- } +- else ++ } else + return 0; +- + } + + int yaffs_CheckpointInvalidateStream(yaffs_Device *dev) + { + /* Erase the first checksum block */ + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint invalidate"TENDSTR))); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint invalidate"TENDSTR))); + +- if(!yaffs_CheckpointSpaceOk(dev)) ++ if (!yaffs_CheckpointSpaceOk(dev)) + return 0; + + return yaffs_CheckpointErase(dev); +--- a/fs/yaffs2/yaffs_checkptrw.h ++++ b/fs/yaffs2/yaffs_checkptrw.h +@@ -20,9 +20,9 @@ + + int yaffs_CheckpointOpen(yaffs_Device *dev, int forWriting); + +-int yaffs_CheckpointWrite(yaffs_Device *dev,const void *data, int nBytes); ++int yaffs_CheckpointWrite(yaffs_Device *dev, const void *data, int nBytes); + +-int yaffs_CheckpointRead(yaffs_Device *dev,void *data, int nBytes); ++int yaffs_CheckpointRead(yaffs_Device *dev, void *data, int nBytes); + + int yaffs_GetCheckpointSum(yaffs_Device *dev, __u32 *sum); + +--- a/fs/yaffs2/yaffs_ecc.c ++++ b/fs/yaffs2/yaffs_ecc.c +@@ -29,7 +29,7 @@ + */ + + const char *yaffs_ecc_c_version = +- "$Id: yaffs_ecc.c,v 1.9 2007-02-14 01:09:06 wookey Exp $"; ++ "$Id: yaffs_ecc.c,v 1.11 2009-03-06 17:20:50 wookey Exp $"; + + #include "yportenv.h" + +@@ -109,12 +109,10 @@ void yaffs_ECCCalculate(const unsigned c + b = column_parity_table[*data++]; + col_parity ^= b; + +- if (b & 0x01) // odd number of bits in the byte +- { ++ if (b & 0x01) { /* odd number of bits in the byte */ + line_parity ^= i; + line_parity_prime ^= ~i; + } +- + } + + ecc[2] = (~col_parity) | 0x03; +@@ -158,7 +156,7 @@ void yaffs_ECCCalculate(const unsigned c + ecc[0] = ~t; + + #ifdef CONFIG_YAFFS_ECC_WRONG_ORDER +- // Swap the bytes into the wrong order ++ /* Swap the bytes into the wrong order */ + t = ecc[0]; + ecc[0] = ecc[1]; + ecc[1] = t; +@@ -189,7 +187,7 @@ int yaffs_ECCCorrect(unsigned char *data + unsigned bit; + + #ifdef CONFIG_YAFFS_ECC_WRONG_ORDER +- // swap the bytes to correct for the wrong order ++ /* swap the bytes to correct for the wrong order */ + unsigned char t; + + t = d0; +@@ -251,7 +249,7 @@ int yaffs_ECCCorrect(unsigned char *data + * ECCxxxOther does ECC calcs on arbitrary n bytes of data + */ + void yaffs_ECCCalculateOther(const unsigned char *data, unsigned nBytes, +- yaffs_ECCOther * eccOther) ++ yaffs_ECCOther *eccOther) + { + unsigned int i; + +@@ -278,8 +276,8 @@ void yaffs_ECCCalculateOther(const unsig + } + + int yaffs_ECCCorrectOther(unsigned char *data, unsigned nBytes, +- yaffs_ECCOther * read_ecc, +- const yaffs_ECCOther * test_ecc) ++ yaffs_ECCOther *read_ecc, ++ const yaffs_ECCOther *test_ecc) + { + unsigned char cDelta; /* column parity delta */ + unsigned lDelta; /* line parity delta */ +@@ -294,8 +292,7 @@ int yaffs_ECCCorrectOther(unsigned char + return 0; /* no error */ + + if (lDelta == ~lDeltaPrime && +- (((cDelta ^ (cDelta >> 1)) & 0x15) == 0x15)) +- { ++ (((cDelta ^ (cDelta >> 1)) & 0x15) == 0x15)) { + /* Single bit (recoverable) error in data */ + + bit = 0; +@@ -307,7 +304,7 @@ int yaffs_ECCCorrectOther(unsigned char + if (cDelta & 0x02) + bit |= 0x01; + +- if(lDelta >= nBytes) ++ if (lDelta >= nBytes) + return -1; + + data[lDelta] ^= (1 << bit); +@@ -316,7 +313,7 @@ int yaffs_ECCCorrectOther(unsigned char + } + + if ((yaffs_CountBits32(lDelta) + yaffs_CountBits32(lDeltaPrime) + +- yaffs_CountBits(cDelta)) == 1) { ++ yaffs_CountBits(cDelta)) == 1) { + /* Reccoverable error in ecc */ + + *read_ecc = *test_ecc; +@@ -326,6 +323,4 @@ int yaffs_ECCCorrectOther(unsigned char + /* Unrecoverable error */ + + return -1; +- + } +- +--- a/fs/yaffs2/yaffs_ecc.h ++++ b/fs/yaffs2/yaffs_ecc.h +@@ -13,15 +13,15 @@ + * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. + */ + +- /* +- * This code implements the ECC algorithm used in SmartMedia. +- * +- * The ECC comprises 22 bits of parity information and is stuffed into 3 bytes. +- * The two unused bit are set to 1. +- * The ECC can correct single bit errors in a 256-byte page of data. Thus, two such ECC +- * blocks are used on a 512-byte NAND page. +- * +- */ ++/* ++ * This code implements the ECC algorithm used in SmartMedia. ++ * ++ * The ECC comprises 22 bits of parity information and is stuffed into 3 bytes. ++ * The two unused bit are set to 1. ++ * The ECC can correct single bit errors in a 256-byte page of data. Thus, two such ECC ++ * blocks are used on a 512-byte NAND page. ++ * ++ */ + + #ifndef __YAFFS_ECC_H__ + #define __YAFFS_ECC_H__ +@@ -34,11 +34,11 @@ typedef struct { + + void yaffs_ECCCalculate(const unsigned char *data, unsigned char *ecc); + int yaffs_ECCCorrect(unsigned char *data, unsigned char *read_ecc, +- const unsigned char *test_ecc); ++ const unsigned char *test_ecc); + + void yaffs_ECCCalculateOther(const unsigned char *data, unsigned nBytes, +- yaffs_ECCOther * ecc); ++ yaffs_ECCOther *ecc); + int yaffs_ECCCorrectOther(unsigned char *data, unsigned nBytes, +- yaffs_ECCOther * read_ecc, +- const yaffs_ECCOther * test_ecc); ++ yaffs_ECCOther *read_ecc, ++ const yaffs_ECCOther *test_ecc); + #endif +--- a/fs/yaffs2/yaffs_fs.c ++++ b/fs/yaffs2/yaffs_fs.c +@@ -1,7 +1,7 @@ + /* + * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. + * +- * Copyright (C) 2002-2007 Aleph One Ltd. ++ * Copyright (C) 2002-2009 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Charles Manning +@@ -32,18 +32,17 @@ + */ + + const char *yaffs_fs_c_version = +- "$Id: yaffs_fs.c,v 1.63 2007-09-19 20:35:40 imcd Exp $"; ++ "$Id: yaffs_fs.c,v 1.79 2009-03-17 01:12:00 wookey Exp $"; + extern const char *yaffs_guts_c_version; + + #include +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) + #include + #endif + #include + #include + #include + #include +-#include + #include + #include + #include +@@ -53,10 +52,12 @@ extern const char *yaffs_guts_c_version; + #include + #include + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#include "asm/div64.h" ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + + #include /* Added NCB 15-8-2003 */ +-#include ++#include + #define UnlockPage(p) unlock_page(p) + #define Page_Uptodate(page) test_bit(PG_uptodate, &(page)->flags) + +@@ -69,22 +70,45 @@ extern const char *yaffs_guts_c_version; + #define BDEVNAME_SIZE 0 + #define yaffs_devname(sb, buf) kdevname(sb->s_dev) + +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0)) + /* added NCB 26/5/2006 for 2.4.25-vrs2-tcl1 kernel */ + #define __user + #endif + + #endif + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26)) ++#define YPROC_ROOT (&proc_root) ++#else ++#define YPROC_ROOT NULL ++#endif ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + #define WRITE_SIZE_STR "writesize" +-#define WRITE_SIZE(mtd) (mtd)->writesize ++#define WRITE_SIZE(mtd) ((mtd)->writesize) + #else + #define WRITE_SIZE_STR "oobblock" +-#define WRITE_SIZE(mtd) (mtd)->oobblock ++#define WRITE_SIZE(mtd) ((mtd)->oobblock) + #endif + +-#include ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 27)) ++#define YAFFS_USE_WRITE_BEGIN_END 1 ++#else ++#define YAFFS_USE_WRITE_BEGIN_END 0 ++#endif ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 28)) ++static uint32_t YCALCBLOCKS(uint64_t partition_size, uint32_t block_size) ++{ ++ uint64_t result = partition_size; ++ do_div(result, block_size); ++ return (uint32_t)result; ++} ++#else ++#define YCALCBLOCKS(s, b) ((s)/(b)) ++#endif ++ ++#include + + #include "yportenv.h" + #include "yaffs_guts.h" +@@ -96,28 +120,44 @@ extern const char *yaffs_guts_c_version; + + unsigned int yaffs_traceMask = YAFFS_TRACE_BAD_BLOCKS; + unsigned int yaffs_wr_attempts = YAFFS_WR_ATTEMPTS; ++unsigned int yaffs_auto_checkpoint = 1; + + /* Module Parameters */ +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) +-module_param(yaffs_traceMask,uint,0644); +-module_param(yaffs_wr_attempts,uint,0644); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) ++module_param(yaffs_traceMask, uint, 0644); ++module_param(yaffs_wr_attempts, uint, 0644); ++module_param(yaffs_auto_checkpoint, uint, 0644); ++#else ++MODULE_PARM(yaffs_traceMask, "i"); ++MODULE_PARM(yaffs_wr_attempts, "i"); ++MODULE_PARM(yaffs_auto_checkpoint, "i"); ++#endif ++ ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 25)) ++/* use iget and read_inode */ ++#define Y_IGET(sb, inum) iget((sb), (inum)) ++static void yaffs_read_inode(struct inode *inode); ++ + #else +-MODULE_PARM(yaffs_traceMask,"i"); +-MODULE_PARM(yaffs_wr_attempts,"i"); ++/* Call local equivalent */ ++#define YAFFS_USE_OWN_IGET ++#define Y_IGET(sb, inum) yaffs_iget((sb), (inum)) ++ ++static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino); + #endif + + /*#define T(x) printk x */ + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18)) +-#define yaffs_InodeToObjectLV(iptr) (iptr)->i_private ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 18)) ++#define yaffs_InodeToObjectLV(iptr) ((iptr)->i_private) + #else +-#define yaffs_InodeToObjectLV(iptr) (iptr)->u.generic_ip ++#define yaffs_InodeToObjectLV(iptr) ((iptr)->u.generic_ip) + #endif + + #define yaffs_InodeToObject(iptr) ((yaffs_Object *)(yaffs_InodeToObjectLV(iptr))) + #define yaffs_DentryToObject(dptr) yaffs_InodeToObject((dptr)->d_inode) + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + #define yaffs_SuperToDevice(sb) ((yaffs_Device *)sb->s_fs_info) + #else + #define yaffs_SuperToDevice(sb) ((yaffs_Device *)sb->u.generic_sbp) +@@ -126,47 +166,49 @@ MODULE_PARM(yaffs_wr_attempts,"i"); + static void yaffs_put_super(struct super_block *sb); + + static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n, +- loff_t * pos); ++ loff_t *pos); ++static ssize_t yaffs_hold_space(struct file *f); ++static void yaffs_release_space(struct file *f); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_file_flush(struct file *file, fl_owner_t id); + #else + static int yaffs_file_flush(struct file *file); + #endif + + static int yaffs_sync_object(struct file *file, struct dentry *dentry, +- int datasync); ++ int datasync); + + static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode, + struct nameidata *n); + static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry, +- struct nameidata *n); ++ struct nameidata *n); + #else + static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode); + static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry); + #endif + static int yaffs_link(struct dentry *old_dentry, struct inode *dir, +- struct dentry *dentry); ++ struct dentry *dentry); + static int yaffs_unlink(struct inode *dir, struct dentry *dentry); + static int yaffs_symlink(struct inode *dir, struct dentry *dentry, +- const char *symname); ++ const char *symname); + static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, +- dev_t dev); ++ dev_t dev); + #else + static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, +- int dev); ++ int dev); + #endif + static int yaffs_rename(struct inode *old_dir, struct dentry *old_dentry, + struct inode *new_dir, struct dentry *new_dentry); + static int yaffs_setattr(struct dentry *dentry, struct iattr *attr); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_sync_fs(struct super_block *sb, int wait); + static void yaffs_write_super(struct super_block *sb); + #else +@@ -174,33 +216,47 @@ static int yaffs_sync_fs(struct super_bl + static int yaffs_write_super(struct super_block *sb); + #endif + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf); +-#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf); + #else + static int yaffs_statfs(struct super_block *sb, struct statfs *buf); + #endif +-static void yaffs_read_inode(struct inode *inode); + ++#ifdef YAFFS_HAS_PUT_INODE + static void yaffs_put_inode(struct inode *inode); ++#endif ++ + static void yaffs_delete_inode(struct inode *); + static void yaffs_clear_inode(struct inode *); + + static int yaffs_readpage(struct file *file, struct page *page); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_writepage(struct page *page, struct writeback_control *wbc); + #else + static int yaffs_writepage(struct page *page); + #endif ++ ++ ++#if (YAFFS_USE_WRITE_BEGIN_END != 0) ++static int yaffs_write_begin(struct file *filp, struct address_space *mapping, ++ loff_t pos, unsigned len, unsigned flags, ++ struct page **pagep, void **fsdata); ++static int yaffs_write_end(struct file *filp, struct address_space *mapping, ++ loff_t pos, unsigned len, unsigned copied, ++ struct page *pg, void *fsdadata); ++#else + static int yaffs_prepare_write(struct file *f, struct page *pg, +- unsigned offset, unsigned to); ++ unsigned offset, unsigned to); + static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset, +- unsigned to); ++ unsigned to); + +-static int yaffs_readlink(struct dentry *dentry, char __user * buffer, +- int buflen); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) ++#endif ++ ++static int yaffs_readlink(struct dentry *dentry, char __user *buffer, ++ int buflen); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) + static void *yaffs_follow_link(struct dentry *dentry, struct nameidata *nd); + #else + static int yaffs_follow_link(struct dentry *dentry, struct nameidata *nd); +@@ -209,12 +265,17 @@ static int yaffs_follow_link(struct dent + static struct address_space_operations yaffs_file_address_operations = { + .readpage = yaffs_readpage, + .writepage = yaffs_writepage, ++#if (YAFFS_USE_WRITE_BEGIN_END > 0) ++ .write_begin = yaffs_write_begin, ++ .write_end = yaffs_write_end, ++#else + .prepare_write = yaffs_prepare_write, + .commit_write = yaffs_commit_write, ++#endif + }; + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,22)) +-static struct file_operations yaffs_file_operations = { ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 22)) ++static const struct file_operations yaffs_file_operations = { + .read = do_sync_read, + .write = do_sync_write, + .aio_read = generic_file_aio_read, +@@ -224,11 +285,12 @@ static struct file_operations yaffs_file + .fsync = yaffs_sync_object, + .splice_read = generic_file_splice_read, + .splice_write = generic_file_splice_write, ++ .llseek = generic_file_llseek, + }; + +-#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18)) ++#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 18)) + +-static struct file_operations yaffs_file_operations = { ++static const struct file_operations yaffs_file_operations = { + .read = do_sync_read, + .write = do_sync_write, + .aio_read = generic_file_aio_read, +@@ -241,29 +303,29 @@ static struct file_operations yaffs_file + + #else + +-static struct file_operations yaffs_file_operations = { ++static const struct file_operations yaffs_file_operations = { + .read = generic_file_read, + .write = generic_file_write, + .mmap = generic_file_mmap, + .flush = yaffs_file_flush, + .fsync = yaffs_sync_object, +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + .sendfile = generic_file_sendfile, + #endif + }; + #endif + +-static struct inode_operations yaffs_file_inode_operations = { ++static const struct inode_operations yaffs_file_inode_operations = { + .setattr = yaffs_setattr, + }; + +-static struct inode_operations yaffs_symlink_inode_operations = { ++static const struct inode_operations yaffs_symlink_inode_operations = { + .readlink = yaffs_readlink, + .follow_link = yaffs_follow_link, + .setattr = yaffs_setattr, + }; + +-static struct inode_operations yaffs_dir_inode_operations = { ++static const struct inode_operations yaffs_dir_inode_operations = { + .create = yaffs_create, + .lookup = yaffs_lookup, + .link = yaffs_link, +@@ -276,16 +338,21 @@ static struct inode_operations yaffs_dir + .setattr = yaffs_setattr, + }; + +-static struct file_operations yaffs_dir_operations = { ++static const struct file_operations yaffs_dir_operations = { + .read = generic_read_dir, + .readdir = yaffs_readdir, + .fsync = yaffs_sync_object, + }; + +-static struct super_operations yaffs_super_ops = { ++static const struct super_operations yaffs_super_ops = { + .statfs = yaffs_statfs, ++ ++#ifndef YAFFS_USE_OWN_IGET + .read_inode = yaffs_read_inode, ++#endif ++#ifdef YAFFS_HAS_PUT_INODE + .put_inode = yaffs_put_inode, ++#endif + .put_super = yaffs_put_super, + .delete_inode = yaffs_delete_inode, + .clear_inode = yaffs_clear_inode, +@@ -293,22 +360,21 @@ static struct super_operations yaffs_sup + .write_super = yaffs_write_super, + }; + +-static void yaffs_GrossLock(yaffs_Device * dev) ++static void yaffs_GrossLock(yaffs_Device *dev) + { +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs locking\n")); +- ++ T(YAFFS_TRACE_OS, ("yaffs locking %p\n", current)); + down(&dev->grossLock); ++ T(YAFFS_TRACE_OS, ("yaffs locked %p\n", current)); + } + +-static void yaffs_GrossUnlock(yaffs_Device * dev) ++static void yaffs_GrossUnlock(yaffs_Device *dev) + { +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs unlocking\n")); ++ T(YAFFS_TRACE_OS, ("yaffs unlocking %p\n", current)); + up(&dev->grossLock); +- + } + +-static int yaffs_readlink(struct dentry *dentry, char __user * buffer, +- int buflen) ++static int yaffs_readlink(struct dentry *dentry, char __user *buffer, ++ int buflen) + { + unsigned char *alias; + int ret; +@@ -329,7 +395,7 @@ static int yaffs_readlink(struct dentry + return ret; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) + static void *yaffs_follow_link(struct dentry *dentry, struct nameidata *nd) + #else + static int yaffs_follow_link(struct dentry *dentry, struct nameidata *nd) +@@ -345,32 +411,31 @@ static int yaffs_follow_link(struct dent + + yaffs_GrossUnlock(dev); + +- if (!alias) +- { ++ if (!alias) { + ret = -ENOMEM; + goto out; +- } ++ } + + ret = vfs_follow_link(nd, alias); + kfree(alias); + out: +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) +- return ERR_PTR (ret); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) ++ return ERR_PTR(ret); + #else + return ret; + #endif + } + + struct inode *yaffs_get_inode(struct super_block *sb, int mode, int dev, +- yaffs_Object * obj); ++ yaffs_Object *obj); + + /* + * Lookup is used to find objects in the fs + */ +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + + static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry, +- struct nameidata *n) ++ struct nameidata *n) + #else + static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry) + #endif +@@ -383,12 +448,11 @@ static struct dentry *yaffs_lookup(struc + yaffs_GrossLock(dev); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_lookup for %d:%s\n", +- yaffs_InodeToObject(dir)->objectId, dentry->d_name.name)); ++ ("yaffs_lookup for %d:%s\n", ++ yaffs_InodeToObject(dir)->objectId, dentry->d_name.name)); + +- obj = +- yaffs_FindObjectByName(yaffs_InodeToObject(dir), +- dentry->d_name.name); ++ obj = yaffs_FindObjectByName(yaffs_InodeToObject(dir), ++ dentry->d_name.name); + + obj = yaffs_GetEquivalentObject(obj); /* in case it was a hardlink */ + +@@ -397,13 +461,13 @@ static struct dentry *yaffs_lookup(struc + + if (obj) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_lookup found %d\n", obj->objectId)); ++ ("yaffs_lookup found %d\n", obj->objectId)); + + inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj); + + if (inode) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_loookup dentry \n")); ++ ("yaffs_loookup dentry \n")); + /* #if 0 asserted by NCB for 2.5/6 compatability - falls through to + * d_add even if NULL inode */ + #if 0 +@@ -416,7 +480,7 @@ static struct dentry *yaffs_lookup(struc + } + + } else { +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_lookup not found\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_lookup not found\n")); + + } + +@@ -425,20 +489,22 @@ static struct dentry *yaffs_lookup(struc + d_add(dentry, inode); + + return NULL; +- /* return (ERR_PTR(-EIO)); */ +- + } + ++ ++#ifdef YAFFS_HAS_PUT_INODE ++ + /* For now put inode is just for debugging + * Put inode is called when the inode **structure** is put. + */ + static void yaffs_put_inode(struct inode *inode) + { + T(YAFFS_TRACE_OS, +- ("yaffs_put_inode: ino %d, count %d\n", (int)inode->i_ino, +- atomic_read(&inode->i_count))); ++ ("yaffs_put_inode: ino %d, count %d\n", (int)inode->i_ino, ++ atomic_read(&inode->i_count))); + + } ++#endif + + /* clear is called to tell the fs to release any per-inode data it holds */ + static void yaffs_clear_inode(struct inode *inode) +@@ -449,9 +515,9 @@ static void yaffs_clear_inode(struct ino + obj = yaffs_InodeToObject(inode); + + T(YAFFS_TRACE_OS, +- ("yaffs_clear_inode: ino %d, count %d %s\n", (int)inode->i_ino, +- atomic_read(&inode->i_count), +- obj ? "object exists" : "null object")); ++ ("yaffs_clear_inode: ino %d, count %d %s\n", (int)inode->i_ino, ++ atomic_read(&inode->i_count), ++ obj ? "object exists" : "null object")); + + if (obj) { + dev = obj->myDev; +@@ -486,23 +552,23 @@ static void yaffs_delete_inode(struct in + yaffs_Device *dev; + + T(YAFFS_TRACE_OS, +- ("yaffs_delete_inode: ino %d, count %d %s\n", (int)inode->i_ino, +- atomic_read(&inode->i_count), +- obj ? "object exists" : "null object")); ++ ("yaffs_delete_inode: ino %d, count %d %s\n", (int)inode->i_ino, ++ atomic_read(&inode->i_count), ++ obj ? "object exists" : "null object")); + + if (obj) { + dev = obj->myDev; + yaffs_GrossLock(dev); +- yaffs_DeleteFile(obj); ++ yaffs_DeleteObject(obj); + yaffs_GrossUnlock(dev); + } +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) +- truncate_inode_pages (&inode->i_data, 0); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) ++ truncate_inode_pages(&inode->i_data, 0); + #endif + clear_inode(inode); + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_file_flush(struct file *file, fl_owner_t id) + #else + static int yaffs_file_flush(struct file *file) +@@ -513,8 +579,8 @@ static int yaffs_file_flush(struct file + yaffs_Device *dev = obj->myDev; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_file_flush object %d (%s)\n", obj->objectId, +- obj->dirty ? "dirty" : "clean")); ++ ("yaffs_file_flush object %d (%s)\n", obj->objectId, ++ obj->dirty ? "dirty" : "clean")); + + yaffs_GrossLock(dev); + +@@ -535,15 +601,15 @@ static int yaffs_readpage_nolock(struct + + yaffs_Device *dev; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_readpage at %08x, size %08x\n", +- (unsigned)(pg->index << PAGE_CACHE_SHIFT), +- (unsigned)PAGE_CACHE_SIZE)); ++ T(YAFFS_TRACE_OS, ("yaffs_readpage at %08x, size %08x\n", ++ (unsigned)(pg->index << PAGE_CACHE_SHIFT), ++ (unsigned)PAGE_CACHE_SIZE)); + + obj = yaffs_DentryToObject(f->f_dentry); + + dev = obj->myDev; + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + BUG_ON(!PageLocked(pg)); + #else + if (!PageLocked(pg)) +@@ -555,9 +621,9 @@ static int yaffs_readpage_nolock(struct + + yaffs_GrossLock(dev); + +- ret = +- yaffs_ReadDataFromFile(obj, pg_buf, pg->index << PAGE_CACHE_SHIFT, +- PAGE_CACHE_SIZE); ++ ret = yaffs_ReadDataFromFile(obj, pg_buf, ++ pg->index << PAGE_CACHE_SHIFT, ++ PAGE_CACHE_SIZE); + + yaffs_GrossUnlock(dev); + +@@ -575,7 +641,7 @@ static int yaffs_readpage_nolock(struct + flush_dcache_page(pg); + kunmap(pg); + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_readpage done\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_readpage done\n")); + return ret; + } + +@@ -593,7 +659,7 @@ static int yaffs_readpage(struct file *f + + /* writepage inspired by/stolen from smbfs */ + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_writepage(struct page *page, struct writeback_control *wbc) + #else + static int yaffs_writepage(struct page *page) +@@ -616,12 +682,11 @@ static int yaffs_writepage(struct page * + + if (offset > inode->i_size) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG +- "yaffs_writepage at %08x, inode size = %08x!!!\n", +- (unsigned)(page->index << PAGE_CACHE_SHIFT), +- (unsigned)inode->i_size)); ++ ("yaffs_writepage at %08x, inode size = %08x!!!\n", ++ (unsigned)(page->index << PAGE_CACHE_SHIFT), ++ (unsigned)inode->i_size)); + T(YAFFS_TRACE_OS, +- (KERN_DEBUG " -> don't care!!\n")); ++ (" -> don't care!!\n")); + unlock_page(page); + return 0; + } +@@ -629,11 +694,10 @@ static int yaffs_writepage(struct page * + end_index = inode->i_size >> PAGE_CACHE_SHIFT; + + /* easy case */ +- if (page->index < end_index) { ++ if (page->index < end_index) + nBytes = PAGE_CACHE_SIZE; +- } else { ++ else + nBytes = inode->i_size & (PAGE_CACHE_SIZE - 1); +- } + + get_page(page); + +@@ -643,19 +707,18 @@ static int yaffs_writepage(struct page * + yaffs_GrossLock(obj->myDev); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_writepage at %08x, size %08x\n", +- (unsigned)(page->index << PAGE_CACHE_SHIFT), nBytes)); ++ ("yaffs_writepage at %08x, size %08x\n", ++ (unsigned)(page->index << PAGE_CACHE_SHIFT), nBytes)); + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "writepag0: obj = %05x, ino = %05x\n", +- (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); ++ ("writepag0: obj = %05x, ino = %05x\n", ++ (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); + +- nWritten = +- yaffs_WriteDataToFile(obj, buffer, page->index << PAGE_CACHE_SHIFT, +- nBytes, 0); ++ nWritten = yaffs_WriteDataToFile(obj, buffer, ++ page->index << PAGE_CACHE_SHIFT, nBytes, 0); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "writepag1: obj = %05x, ino = %05x\n", +- (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); ++ ("writepag1: obj = %05x, ino = %05x\n", ++ (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); + + yaffs_GrossUnlock(obj->myDev); + +@@ -667,100 +730,207 @@ static int yaffs_writepage(struct page * + return (nWritten == nBytes) ? 0 : -ENOSPC; + } + ++ ++#if (YAFFS_USE_WRITE_BEGIN_END > 0) ++static int yaffs_write_begin(struct file *filp, struct address_space *mapping, ++ loff_t pos, unsigned len, unsigned flags, ++ struct page **pagep, void **fsdata) ++{ ++ struct page *pg = NULL; ++ pgoff_t index = pos >> PAGE_CACHE_SHIFT; ++ uint32_t offset = pos & (PAGE_CACHE_SIZE - 1); ++ uint32_t to = offset + len; ++ ++ int ret = 0; ++ int space_held = 0; ++ ++ T(YAFFS_TRACE_OS, ("start yaffs_write_begin\n")); ++ /* Get a page */ ++#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 28) ++ pg = grab_cache_page_write_begin(mapping, index, flags); ++#else ++ pg = __grab_cache_page(mapping, index); ++#endif ++ ++ *pagep = pg; ++ if (!pg) { ++ ret = -ENOMEM; ++ goto out; ++ } ++ /* Get fs space */ ++ space_held = yaffs_hold_space(filp); ++ ++ if (!space_held) { ++ ret = -ENOSPC; ++ goto out; ++ } ++ ++ /* Update page if required */ ++ ++ if (!Page_Uptodate(pg) && (offset || to < PAGE_CACHE_SIZE)) ++ ret = yaffs_readpage_nolock(filp, pg); ++ ++ if (ret) ++ goto out; ++ ++ /* Happy path return */ ++ T(YAFFS_TRACE_OS, ("end yaffs_write_begin - ok\n")); ++ ++ return 0; ++ ++out: ++ T(YAFFS_TRACE_OS, ("end yaffs_write_begin fail returning %d\n", ret)); ++ if (space_held) ++ yaffs_release_space(filp); ++ if (pg) { ++ unlock_page(pg); ++ page_cache_release(pg); ++ } ++ return ret; ++} ++ ++#else ++ + static int yaffs_prepare_write(struct file *f, struct page *pg, +- unsigned offset, unsigned to) ++ unsigned offset, unsigned to) + { ++ T(YAFFS_TRACE_OS, ("yaffs_prepair_write\n")); + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_prepair_write\n")); + if (!Page_Uptodate(pg) && (offset || to < PAGE_CACHE_SIZE)) + return yaffs_readpage_nolock(f, pg); +- + return 0; ++} ++#endif ++ ++#if (YAFFS_USE_WRITE_BEGIN_END > 0) ++static int yaffs_write_end(struct file *filp, struct address_space *mapping, ++ loff_t pos, unsigned len, unsigned copied, ++ struct page *pg, void *fsdadata) ++{ ++ int ret = 0; ++ void *addr, *kva; ++ uint32_t offset_into_page = pos & (PAGE_CACHE_SIZE - 1); ++ ++ kva = kmap(pg); ++ addr = kva + offset_into_page; ++ ++ T(YAFFS_TRACE_OS, ++ ("yaffs_write_end addr %x pos %x nBytes %d\n", ++ (unsigned) addr, ++ (int)pos, copied)); ++ ++ ret = yaffs_file_write(filp, addr, copied, &pos); ++ ++ if (ret != copied) { ++ T(YAFFS_TRACE_OS, ++ ("yaffs_write_end not same size ret %d copied %d\n", ++ ret, copied)); ++ SetPageError(pg); ++ ClearPageUptodate(pg); ++ } else { ++ SetPageUptodate(pg); ++ } ++ ++ kunmap(pg); + ++ yaffs_release_space(filp); ++ unlock_page(pg); ++ page_cache_release(pg); ++ return ret; + } ++#else + + static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset, +- unsigned to) ++ unsigned to) + { ++ void *addr, *kva; + +- void *addr = page_address(pg) + offset; + loff_t pos = (((loff_t) pg->index) << PAGE_CACHE_SHIFT) + offset; + int nBytes = to - offset; + int nWritten; + + unsigned spos = pos; +- unsigned saddr = (unsigned)addr; ++ unsigned saddr; ++ ++ kva = kmap(pg); ++ addr = kva + offset; ++ ++ saddr = (unsigned) addr; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_commit_write addr %x pos %x nBytes %d\n", saddr, +- spos, nBytes)); ++ ("yaffs_commit_write addr %x pos %x nBytes %d\n", ++ saddr, spos, nBytes)); + + nWritten = yaffs_file_write(f, addr, nBytes, &pos); + + if (nWritten != nBytes) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG +- "yaffs_commit_write not same size nWritten %d nBytes %d\n", +- nWritten, nBytes)); ++ ("yaffs_commit_write not same size nWritten %d nBytes %d\n", ++ nWritten, nBytes)); + SetPageError(pg); + ClearPageUptodate(pg); + } else { + SetPageUptodate(pg); + } + ++ kunmap(pg); ++ + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_commit_write returning %d\n", +- nWritten == nBytes ? 0 : nWritten)); ++ ("yaffs_commit_write returning %d\n", ++ nWritten == nBytes ? 0 : nWritten)); + + return nWritten == nBytes ? 0 : nWritten; +- + } ++#endif ++ + +-static void yaffs_FillInodeFromObject(struct inode *inode, yaffs_Object * obj) ++static void yaffs_FillInodeFromObject(struct inode *inode, yaffs_Object *obj) + { + if (inode && obj) { + + + /* Check mode against the variant type and attempt to repair if broken. */ +- __u32 mode = obj->yst_mode; +- switch( obj->variantType ){ +- case YAFFS_OBJECT_TYPE_FILE : +- if( ! S_ISREG(mode) ){ +- obj->yst_mode &= ~S_IFMT; +- obj->yst_mode |= S_IFREG; +- } +- +- break; +- case YAFFS_OBJECT_TYPE_SYMLINK : +- if( ! S_ISLNK(mode) ){ +- obj->yst_mode &= ~S_IFMT; +- obj->yst_mode |= S_IFLNK; +- } +- +- break; +- case YAFFS_OBJECT_TYPE_DIRECTORY : +- if( ! S_ISDIR(mode) ){ +- obj->yst_mode &= ~S_IFMT; +- obj->yst_mode |= S_IFDIR; +- } +- +- break; +- case YAFFS_OBJECT_TYPE_UNKNOWN : +- case YAFFS_OBJECT_TYPE_HARDLINK : +- case YAFFS_OBJECT_TYPE_SPECIAL : +- default: +- /* TODO? */ +- break; +- } ++ __u32 mode = obj->yst_mode; ++ switch (obj->variantType) { ++ case YAFFS_OBJECT_TYPE_FILE: ++ if (!S_ISREG(mode)) { ++ obj->yst_mode &= ~S_IFMT; ++ obj->yst_mode |= S_IFREG; ++ } ++ ++ break; ++ case YAFFS_OBJECT_TYPE_SYMLINK: ++ if (!S_ISLNK(mode)) { ++ obj->yst_mode &= ~S_IFMT; ++ obj->yst_mode |= S_IFLNK; ++ } ++ ++ break; ++ case YAFFS_OBJECT_TYPE_DIRECTORY: ++ if (!S_ISDIR(mode)) { ++ obj->yst_mode &= ~S_IFMT; ++ obj->yst_mode |= S_IFDIR; ++ } ++ ++ break; ++ case YAFFS_OBJECT_TYPE_UNKNOWN: ++ case YAFFS_OBJECT_TYPE_HARDLINK: ++ case YAFFS_OBJECT_TYPE_SPECIAL: ++ default: ++ /* TODO? */ ++ break; ++ } ++ ++ inode->i_flags |= S_NOATIME; + + inode->i_ino = obj->objectId; + inode->i_mode = obj->yst_mode; + inode->i_uid = obj->yst_uid; + inode->i_gid = obj->yst_gid; +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) + inode->i_blksize = inode->i_sb->s_blocksize; + #endif +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + + inode->i_rdev = old_decode_dev(obj->yst_rdev); + inode->i_atime.tv_sec = (time_t) (obj->yst_atime); +@@ -781,26 +951,25 @@ static void yaffs_FillInodeFromObject(st + inode->i_nlink = yaffs_GetObjectLinkCount(obj); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG +- "yaffs_FillInode mode %x uid %d gid %d size %d count %d\n", +- inode->i_mode, inode->i_uid, inode->i_gid, +- (int)inode->i_size, atomic_read(&inode->i_count))); ++ ("yaffs_FillInode mode %x uid %d gid %d size %d count %d\n", ++ inode->i_mode, inode->i_uid, inode->i_gid, ++ (int)inode->i_size, atomic_read(&inode->i_count))); + + switch (obj->yst_mode & S_IFMT) { + default: /* fifo, device or socket */ +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + init_special_inode(inode, obj->yst_mode, +- old_decode_dev(obj->yst_rdev)); ++ old_decode_dev(obj->yst_rdev)); + #else + init_special_inode(inode, obj->yst_mode, +- (dev_t) (obj->yst_rdev)); ++ (dev_t) (obj->yst_rdev)); + #endif + break; + case S_IFREG: /* file */ + inode->i_op = &yaffs_file_inode_operations; + inode->i_fop = &yaffs_file_operations; + inode->i_mapping->a_ops = +- &yaffs_file_address_operations; ++ &yaffs_file_address_operations; + break; + case S_IFDIR: /* directory */ + inode->i_op = &yaffs_dir_inode_operations; +@@ -817,34 +986,36 @@ static void yaffs_FillInodeFromObject(st + + } else { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_FileInode invalid parameters\n")); ++ ("yaffs_FileInode invalid parameters\n")); + } + + } + + struct inode *yaffs_get_inode(struct super_block *sb, int mode, int dev, +- yaffs_Object * obj) ++ yaffs_Object *obj) + { + struct inode *inode; + + if (!sb) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_get_inode for NULL super_block!!\n")); ++ ("yaffs_get_inode for NULL super_block!!\n")); + return NULL; + + } + + if (!obj) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_get_inode for NULL object!!\n")); ++ ("yaffs_get_inode for NULL object!!\n")); + return NULL; + + } + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_get_inode for object %d\n", obj->objectId)); ++ ("yaffs_get_inode for object %d\n", obj->objectId)); + +- inode = iget(sb, obj->objectId); ++ inode = Y_IGET(sb, obj->objectId); ++ if (IS_ERR(inode)) ++ return NULL; + + /* NB Side effect: iget calls back to yaffs_read_inode(). */ + /* iget also increments the inode's i_count */ +@@ -854,7 +1025,7 @@ struct inode *yaffs_get_inode(struct sup + } + + static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n, +- loff_t * pos) ++ loff_t *pos) + { + yaffs_Object *obj; + int nWritten, ipos; +@@ -869,28 +1040,26 @@ static ssize_t yaffs_file_write(struct f + + inode = f->f_dentry->d_inode; + +- if (!S_ISBLK(inode->i_mode) && f->f_flags & O_APPEND) { ++ if (!S_ISBLK(inode->i_mode) && f->f_flags & O_APPEND) + ipos = inode->i_size; +- } else { ++ else + ipos = *pos; +- } + +- if (!obj) { ++ if (!obj) + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_file_write: hey obj is null!\n")); +- } else { ++ ("yaffs_file_write: hey obj is null!\n")); ++ else + T(YAFFS_TRACE_OS, +- (KERN_DEBUG +- "yaffs_file_write about to write writing %d bytes" +- "to object %d at %d\n", +- n, obj->objectId, ipos)); +- } ++ ("yaffs_file_write about to write writing %zu bytes" ++ "to object %d at %d\n", ++ n, obj->objectId, ipos)); + + nWritten = yaffs_WriteDataToFile(obj, buf, ipos, n, 0); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_file_write writing %d bytes, %d written at %d\n", +- n, nWritten, ipos)); ++ ("yaffs_file_write writing %zu bytes, %d written at %d\n", ++ n, nWritten, ipos)); ++ + if (nWritten > 0) { + ipos += nWritten; + *pos = ipos; +@@ -899,10 +1068,9 @@ static ssize_t yaffs_file_write(struct f + inode->i_blocks = (ipos + 511) >> 9; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG +- "yaffs_file_write size updated to %d bytes, " +- "%d blocks\n", +- ipos, (int)(inode->i_blocks))); ++ ("yaffs_file_write size updated to %d bytes, " ++ "%d blocks\n", ++ ipos, (int)(inode->i_blocks))); + } + + } +@@ -910,13 +1078,54 @@ static ssize_t yaffs_file_write(struct f + return nWritten == 0 ? -ENOSPC : nWritten; + } + ++/* Space holding and freeing is done to ensure we have space available for write_begin/end */ ++/* For now we just assume few parallel writes and check against a small number. */ ++/* Todo: need to do this with a counter to handle parallel reads better */ ++ ++static ssize_t yaffs_hold_space(struct file *f) ++{ ++ yaffs_Object *obj; ++ yaffs_Device *dev; ++ ++ int nFreeChunks; ++ ++ ++ obj = yaffs_DentryToObject(f->f_dentry); ++ ++ dev = obj->myDev; ++ ++ yaffs_GrossLock(dev); ++ ++ nFreeChunks = yaffs_GetNumberOfFreeChunks(dev); ++ ++ yaffs_GrossUnlock(dev); ++ ++ return (nFreeChunks > 20) ? 1 : 0; ++} ++ ++static void yaffs_release_space(struct file *f) ++{ ++ yaffs_Object *obj; ++ yaffs_Device *dev; ++ ++ ++ obj = yaffs_DentryToObject(f->f_dentry); ++ ++ dev = obj->myDev; ++ ++ yaffs_GrossLock(dev); ++ ++ ++ yaffs_GrossUnlock(dev); ++} ++ + static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir) + { + yaffs_Object *obj; + yaffs_Device *dev; + struct inode *inode = f->f_dentry->d_inode; + unsigned long offset, curoffs; +- struct list_head *i; ++ struct ylist_head *i; + yaffs_Object *l; + + char name[YAFFS_MAX_NAME_LENGTH + 1]; +@@ -932,24 +1141,20 @@ static int yaffs_readdir(struct file *f, + + if (offset == 0) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_readdir: entry . ino %d \n", +- (int)inode->i_ino)); +- if (filldir(dirent, ".", 1, offset, inode->i_ino, DT_DIR) +- < 0) { ++ ("yaffs_readdir: entry . ino %d \n", ++ (int)inode->i_ino)); ++ if (filldir(dirent, ".", 1, offset, inode->i_ino, DT_DIR) < 0) + goto out; +- } + offset++; + f->f_pos++; + } + if (offset == 1) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_readdir: entry .. ino %d \n", +- (int)f->f_dentry->d_parent->d_inode->i_ino)); +- if (filldir +- (dirent, "..", 2, offset, +- f->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0) { ++ ("yaffs_readdir: entry .. ino %d \n", ++ (int)f->f_dentry->d_parent->d_inode->i_ino)); ++ if (filldir(dirent, "..", 2, offset, ++ f->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0) + goto out; +- } + offset++; + f->f_pos++; + } +@@ -965,35 +1170,32 @@ static int yaffs_readdir(struct file *f, + f->f_version = inode->i_version; + } + +- list_for_each(i, &obj->variant.directoryVariant.children) { ++ ylist_for_each(i, &obj->variant.directoryVariant.children) { + curoffs++; + if (curoffs >= offset) { +- l = list_entry(i, yaffs_Object, siblings); ++ l = ylist_entry(i, yaffs_Object, siblings); + + yaffs_GetObjectName(l, name, + YAFFS_MAX_NAME_LENGTH + 1); + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_readdir: %s inode %d\n", name, ++ ("yaffs_readdir: %s inode %d\n", name, + yaffs_GetObjectInode(l))); + + if (filldir(dirent, +- name, +- strlen(name), +- offset, +- yaffs_GetObjectInode(l), +- yaffs_GetObjectType(l)) +- < 0) { ++ name, ++ strlen(name), ++ offset, ++ yaffs_GetObjectInode(l), ++ yaffs_GetObjectType(l)) < 0) + goto up_and_out; +- } + + offset++; + f->f_pos++; + } + } + +- up_and_out: +- out: +- ++up_and_out: ++out: + yaffs_GrossUnlock(dev); + + return 0; +@@ -1002,12 +1204,19 @@ static int yaffs_readdir(struct file *f, + /* + * File creation. Allocate an inode, and we're done.. + */ +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29) ++#define YCRED(x) x ++#else ++#define YCRED(x) (x->cred) ++#endif ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, +- dev_t rdev) ++ dev_t rdev) + #else + static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, +- int rdev) ++ int rdev) + #endif + { + struct inode *inode; +@@ -1018,25 +1227,25 @@ static int yaffs_mknod(struct inode *dir + yaffs_Object *parent = yaffs_InodeToObject(dir); + + int error = -ENOSPC; +- uid_t uid = current->fsuid; +- gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid; ++ uid_t uid = YCRED(current)->fsuid; ++ gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : YCRED(current)->fsgid; + +- if((dir->i_mode & S_ISGID) && S_ISDIR(mode)) ++ if ((dir->i_mode & S_ISGID) && S_ISDIR(mode)) + mode |= S_ISGID; + + if (parent) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_mknod: parent object %d type %d\n", +- parent->objectId, parent->variantType)); ++ ("yaffs_mknod: parent object %d type %d\n", ++ parent->objectId, parent->variantType)); + } else { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_mknod: could not get parent object\n")); ++ ("yaffs_mknod: could not get parent object\n")); + return -EPERM; + } + + T(YAFFS_TRACE_OS, ("yaffs_mknod: making oject for %s, " +- "mode %x dev %x\n", +- dentry->d_name.name, mode, rdev)); ++ "mode %x dev %x\n", ++ dentry->d_name.name, mode, rdev)); + + dev = parent->myDev; + +@@ -1045,33 +1254,28 @@ static int yaffs_mknod(struct inode *dir + switch (mode & S_IFMT) { + default: + /* Special (socket, fifo, device...) */ +- T(YAFFS_TRACE_OS, (KERN_DEBUG +- "yaffs_mknod: making special\n")); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) +- obj = +- yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, +- gid, old_encode_dev(rdev)); +-#else +- obj = +- yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, +- gid, rdev); ++ T(YAFFS_TRACE_OS, ("yaffs_mknod: making special\n")); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) ++ obj = yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, ++ gid, old_encode_dev(rdev)); ++#else ++ obj = yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, ++ gid, rdev); + #endif + break; + case S_IFREG: /* file */ +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mknod: making file\n")); +- obj = +- yaffs_MknodFile(parent, dentry->d_name.name, mode, uid, +- gid); ++ T(YAFFS_TRACE_OS, ("yaffs_mknod: making file\n")); ++ obj = yaffs_MknodFile(parent, dentry->d_name.name, mode, uid, ++ gid); + break; + case S_IFDIR: /* directory */ + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_mknod: making directory\n")); +- obj = +- yaffs_MknodDirectory(parent, dentry->d_name.name, mode, +- uid, gid); ++ ("yaffs_mknod: making directory\n")); ++ obj = yaffs_MknodDirectory(parent, dentry->d_name.name, mode, ++ uid, gid); + break; + case S_IFLNK: /* symlink */ +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mknod: making file\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_mknod: making symlink\n")); + obj = NULL; /* Do we ever get here? */ + break; + } +@@ -1083,12 +1287,12 @@ static int yaffs_mknod(struct inode *dir + inode = yaffs_get_inode(dir->i_sb, mode, rdev, obj); + d_instantiate(dentry, inode); + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_mknod created object %d count = %d\n", +- obj->objectId, atomic_read(&inode->i_count))); ++ ("yaffs_mknod created object %d count = %d\n", ++ obj->objectId, atomic_read(&inode->i_count))); + error = 0; + } else { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_mknod failed making object\n")); ++ ("yaffs_mknod failed making object\n")); + error = -ENOMEM; + } + +@@ -1098,25 +1302,19 @@ static int yaffs_mknod(struct inode *dir + static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode) + { + int retVal; +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mkdir\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_mkdir\n")); + retVal = yaffs_mknod(dir, dentry, mode | S_IFDIR, 0); +-#if 0 +- /* attempt to fix dir bug - didn't work */ +- if (!retVal) { +- dget(dentry); +- } +-#endif + return retVal; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode, + struct nameidata *n) + #else + static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode) + #endif + { +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_create\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_create\n")); + return yaffs_mknod(dir, dentry, mode | S_IFREG, 0); + } + +@@ -1127,8 +1325,8 @@ static int yaffs_unlink(struct inode *di + yaffs_Device *dev; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_unlink %d:%s\n", (int)(dir->i_ino), +- dentry->d_name.name)); ++ ("yaffs_unlink %d:%s\n", (int)(dir->i_ino), ++ dentry->d_name.name)); + + dev = yaffs_InodeToObject(dir)->myDev; + +@@ -1151,82 +1349,74 @@ static int yaffs_unlink(struct inode *di + * Create a link... + */ + static int yaffs_link(struct dentry *old_dentry, struct inode *dir, +- struct dentry *dentry) ++ struct dentry *dentry) + { + struct inode *inode = old_dentry->d_inode; + yaffs_Object *obj = NULL; + yaffs_Object *link = NULL; + yaffs_Device *dev; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_link\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_link\n")); + + obj = yaffs_InodeToObject(inode); + dev = obj->myDev; + + yaffs_GrossLock(dev); + +- if (!S_ISDIR(inode->i_mode)) /* Don't link directories */ +- { +- link = +- yaffs_Link(yaffs_InodeToObject(dir), dentry->d_name.name, +- obj); +- } ++ if (!S_ISDIR(inode->i_mode)) /* Don't link directories */ ++ link = yaffs_Link(yaffs_InodeToObject(dir), dentry->d_name.name, ++ obj); + + if (link) { + old_dentry->d_inode->i_nlink = yaffs_GetObjectLinkCount(obj); + d_instantiate(dentry, old_dentry->d_inode); + atomic_inc(&old_dentry->d_inode->i_count); + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_link link count %d i_count %d\n", +- old_dentry->d_inode->i_nlink, +- atomic_read(&old_dentry->d_inode->i_count))); +- ++ ("yaffs_link link count %d i_count %d\n", ++ old_dentry->d_inode->i_nlink, ++ atomic_read(&old_dentry->d_inode->i_count))); + } + + yaffs_GrossUnlock(dev); + +- if (link) { +- ++ if (link) + return 0; +- } + + return -EPERM; + } + + static int yaffs_symlink(struct inode *dir, struct dentry *dentry, +- const char *symname) ++ const char *symname) + { + yaffs_Object *obj; + yaffs_Device *dev; +- uid_t uid = current->fsuid; +- gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid; ++ uid_t uid = YCRED(current)->fsuid; ++ gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : YCRED(current)->fsgid; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_symlink\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_symlink\n")); + + dev = yaffs_InodeToObject(dir)->myDev; + yaffs_GrossLock(dev); + obj = yaffs_MknodSymLink(yaffs_InodeToObject(dir), dentry->d_name.name, +- S_IFLNK | S_IRWXUGO, uid, gid, symname); ++ S_IFLNK | S_IRWXUGO, uid, gid, symname); + yaffs_GrossUnlock(dev); + + if (obj) { +- + struct inode *inode; + + inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj); + d_instantiate(dentry, inode); +- T(YAFFS_TRACE_OS, (KERN_DEBUG "symlink created OK\n")); ++ T(YAFFS_TRACE_OS, ("symlink created OK\n")); + return 0; + } else { +- T(YAFFS_TRACE_OS, (KERN_DEBUG "symlink not created\n")); +- ++ T(YAFFS_TRACE_OS, ("symlink not created\n")); + } + + return -ENOMEM; + } + + static int yaffs_sync_object(struct file *file, struct dentry *dentry, +- int datasync) ++ int datasync) + { + + yaffs_Object *obj; +@@ -1236,7 +1426,7 @@ static int yaffs_sync_object(struct file + + dev = obj->myDev; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_sync_object\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_sync_object\n")); + yaffs_GrossLock(dev); + yaffs_FlushFile(obj, 1); + yaffs_GrossUnlock(dev); +@@ -1255,41 +1445,36 @@ static int yaffs_rename(struct inode *ol + int retVal = YAFFS_FAIL; + yaffs_Object *target; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_rename\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_rename\n")); + dev = yaffs_InodeToObject(old_dir)->myDev; + + yaffs_GrossLock(dev); + + /* Check if the target is an existing directory that is not empty. */ +- target = +- yaffs_FindObjectByName(yaffs_InodeToObject(new_dir), +- new_dentry->d_name.name); ++ target = yaffs_FindObjectByName(yaffs_InodeToObject(new_dir), ++ new_dentry->d_name.name); + + + +- if (target && +- target->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && +- !list_empty(&target->variant.directoryVariant.children)) { ++ if (target && target->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && ++ !ylist_empty(&target->variant.directoryVariant.children)) { + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "target is non-empty dir\n")); ++ T(YAFFS_TRACE_OS, ("target is non-empty dir\n")); + + retVal = YAFFS_FAIL; + } else { +- + /* Now does unlinking internally using shadowing mechanism */ +- T(YAFFS_TRACE_OS, (KERN_DEBUG "calling yaffs_RenameObject\n")); +- +- retVal = +- yaffs_RenameObject(yaffs_InodeToObject(old_dir), +- old_dentry->d_name.name, +- yaffs_InodeToObject(new_dir), +- new_dentry->d_name.name); ++ T(YAFFS_TRACE_OS, ("calling yaffs_RenameObject\n")); + ++ retVal = yaffs_RenameObject(yaffs_InodeToObject(old_dir), ++ old_dentry->d_name.name, ++ yaffs_InodeToObject(new_dir), ++ new_dentry->d_name.name); + } + yaffs_GrossUnlock(dev); + + if (retVal == YAFFS_OK) { +- if(target) { ++ if (target) { + new_dentry->d_inode->i_nlink--; + mark_inode_dirty(new_dentry->d_inode); + } +@@ -1298,7 +1483,6 @@ static int yaffs_rename(struct inode *ol + } else { + return -ENOTEMPTY; + } +- + } + + static int yaffs_setattr(struct dentry *dentry, struct iattr *attr) +@@ -1308,15 +1492,15 @@ static int yaffs_setattr(struct dentry * + yaffs_Device *dev; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_setattr of object %d\n", +- yaffs_InodeToObject(inode)->objectId)); +- +- if ((error = inode_change_ok(inode, attr)) == 0) { ++ ("yaffs_setattr of object %d\n", ++ yaffs_InodeToObject(inode)->objectId)); + ++ error = inode_change_ok(inode, attr); ++ if (error == 0) { + dev = yaffs_InodeToObject(inode)->myDev; + yaffs_GrossLock(dev); + if (yaffs_SetAttributes(yaffs_InodeToObject(inode), attr) == +- YAFFS_OK) { ++ YAFFS_OK) { + error = 0; + } else { + error = -EPERM; +@@ -1328,12 +1512,12 @@ static int yaffs_setattr(struct dentry * + return error; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf) + { + yaffs_Device *dev = yaffs_DentryToObject(dentry)->myDev; + struct super_block *sb = dentry->d_sb; +-#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf) + { + yaffs_Device *dev = yaffs_SuperToDevice(sb); +@@ -1343,32 +1527,53 @@ static int yaffs_statfs(struct super_blo + yaffs_Device *dev = yaffs_SuperToDevice(sb); + #endif + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_statfs\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_statfs\n")); + + yaffs_GrossLock(dev); + + buf->f_type = YAFFS_MAGIC; + buf->f_bsize = sb->s_blocksize; + buf->f_namelen = 255; +- if (sb->s_blocksize > dev->nDataBytesPerChunk) { ++ ++ if (dev->nDataBytesPerChunk & (dev->nDataBytesPerChunk - 1)) { ++ /* Do this if chunk size is not a power of 2 */ ++ ++ uint64_t bytesInDev; ++ uint64_t bytesFree; ++ ++ bytesInDev = ((uint64_t)((dev->endBlock - dev->startBlock + 1))) * ++ ((uint64_t)(dev->nChunksPerBlock * dev->nDataBytesPerChunk)); ++ ++ do_div(bytesInDev, sb->s_blocksize); /* bytesInDev becomes the number of blocks */ ++ buf->f_blocks = bytesInDev; ++ ++ bytesFree = ((uint64_t)(yaffs_GetNumberOfFreeChunks(dev))) * ++ ((uint64_t)(dev->nDataBytesPerChunk)); ++ ++ do_div(bytesFree, sb->s_blocksize); ++ ++ buf->f_bfree = bytesFree; ++ ++ } else if (sb->s_blocksize > dev->nDataBytesPerChunk) { + + buf->f_blocks = +- (dev->endBlock - dev->startBlock + +- 1) * dev->nChunksPerBlock / (sb->s_blocksize / +- dev->nDataBytesPerChunk); ++ (dev->endBlock - dev->startBlock + 1) * ++ dev->nChunksPerBlock / ++ (sb->s_blocksize / dev->nDataBytesPerChunk); + buf->f_bfree = +- yaffs_GetNumberOfFreeChunks(dev) / (sb->s_blocksize / +- dev->nDataBytesPerChunk); ++ yaffs_GetNumberOfFreeChunks(dev) / ++ (sb->s_blocksize / dev->nDataBytesPerChunk); + } else { +- + buf->f_blocks = +- (dev->endBlock - dev->startBlock + +- 1) * dev->nChunksPerBlock * (dev->nDataBytesPerChunk / +- sb->s_blocksize); ++ (dev->endBlock - dev->startBlock + 1) * ++ dev->nChunksPerBlock * ++ (dev->nDataBytesPerChunk / sb->s_blocksize); ++ + buf->f_bfree = +- yaffs_GetNumberOfFreeChunks(dev) * (dev->nDataBytesPerChunk / +- sb->s_blocksize); ++ yaffs_GetNumberOfFreeChunks(dev) * ++ (dev->nDataBytesPerChunk / sb->s_blocksize); + } ++ + buf->f_files = 0; + buf->f_ffree = 0; + buf->f_bavail = buf->f_bfree; +@@ -1378,18 +1583,19 @@ static int yaffs_statfs(struct super_blo + } + + +-/** + static int yaffs_do_sync_fs(struct super_block *sb) + { + + yaffs_Device *dev = yaffs_SuperToDevice(sb); +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_do_sync_fs\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_do_sync_fs\n")); + +- if(sb->s_dirt) { ++ if (sb->s_dirt) { + yaffs_GrossLock(dev); + +- if(dev) ++ if (dev) { ++ yaffs_FlushEntireDeviceCache(dev); + yaffs_CheckpointSave(dev); ++ } + + yaffs_GrossUnlock(dev); + +@@ -1397,35 +1603,73 @@ static int yaffs_do_sync_fs(struct super + } + return 0; + } +-**/ + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static void yaffs_write_super(struct super_block *sb) + #else + static int yaffs_write_super(struct super_block *sb) + #endif + { + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_write_super\n")); +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)) +- return 0; /* yaffs_do_sync_fs(sb);*/ ++ T(YAFFS_TRACE_OS, ("yaffs_write_super\n")); ++ if (yaffs_auto_checkpoint >= 2) ++ yaffs_do_sync_fs(sb); ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 18)) ++ return 0; + #endif + } + + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_sync_fs(struct super_block *sb, int wait) + #else + static int yaffs_sync_fs(struct super_block *sb) + #endif + { ++ T(YAFFS_TRACE_OS, ("yaffs_sync_fs\n")); ++ ++ if (yaffs_auto_checkpoint >= 1) ++ yaffs_do_sync_fs(sb); ++ ++ return 0; ++} ++ ++#ifdef YAFFS_USE_OWN_IGET ++ ++static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino) ++{ ++ struct inode *inode; ++ yaffs_Object *obj; ++ yaffs_Device *dev = yaffs_SuperToDevice(sb); ++ ++ T(YAFFS_TRACE_OS, ++ ("yaffs_iget for %lu\n", ino)); + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_sync_fs\n")); ++ inode = iget_locked(sb, ino); ++ if (!inode) ++ return ERR_PTR(-ENOMEM); ++ if (!(inode->i_state & I_NEW)) ++ return inode; ++ ++ /* NB This is called as a side effect of other functions, but ++ * we had to release the lock to prevent deadlocks, so ++ * need to lock again. ++ */ + +- return 0; /* yaffs_do_sync_fs(sb);*/ ++ yaffs_GrossLock(dev); + ++ obj = yaffs_FindObjectByNumber(dev, inode->i_ino); ++ ++ yaffs_FillInodeFromObject(inode, obj); ++ ++ yaffs_GrossUnlock(dev); ++ ++ unlock_new_inode(inode); ++ return inode; + } + ++#else + + static void yaffs_read_inode(struct inode *inode) + { +@@ -1438,7 +1682,7 @@ static void yaffs_read_inode(struct inod + yaffs_Device *dev = yaffs_SuperToDevice(inode->i_sb); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_read_inode for %d\n", (int)inode->i_ino)); ++ ("yaffs_read_inode for %d\n", (int)inode->i_ino)); + + yaffs_GrossLock(dev); + +@@ -1449,18 +1693,20 @@ static void yaffs_read_inode(struct inod + yaffs_GrossUnlock(dev); + } + +-static LIST_HEAD(yaffs_dev_list); ++#endif ++ ++static YLIST_HEAD(yaffs_dev_list); + +-#if 0 // not used ++#if 0 /* not used */ + static int yaffs_remount_fs(struct super_block *sb, int *flags, char *data) + { + yaffs_Device *dev = yaffs_SuperToDevice(sb); + +- if( *flags & MS_RDONLY ) { ++ if (*flags & MS_RDONLY) { + struct mtd_info *mtd = yaffs_SuperToDevice(sb)->genericDevice; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_remount_fs: %s: RO\n", dev->name )); ++ ("yaffs_remount_fs: %s: RO\n", dev->name)); + + yaffs_GrossLock(dev); + +@@ -1472,10 +1718,9 @@ static int yaffs_remount_fs(struct super + mtd->sync(mtd); + + yaffs_GrossUnlock(dev); +- } +- else { ++ } else { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_remount_fs: %s: RW\n", dev->name )); ++ ("yaffs_remount_fs: %s: RW\n", dev->name)); + } + + return 0; +@@ -1486,7 +1731,7 @@ static void yaffs_put_super(struct super + { + yaffs_Device *dev = yaffs_SuperToDevice(sb); + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_put_super\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_put_super\n")); + + yaffs_GrossLock(dev); + +@@ -1494,18 +1739,17 @@ static void yaffs_put_super(struct super + + yaffs_CheckpointSave(dev); + +- if (dev->putSuperFunc) { ++ if (dev->putSuperFunc) + dev->putSuperFunc(sb); +- } + + yaffs_Deinitialise(dev); + + yaffs_GrossUnlock(dev); + + /* we assume this is protected by lock_kernel() in mount/umount */ +- list_del(&dev->devList); ++ ylist_del(&dev->devList); + +- if(dev->spareBuffer){ ++ if (dev->spareBuffer) { + YFREE(dev->spareBuffer); + dev->spareBuffer = NULL; + } +@@ -1516,12 +1760,10 @@ static void yaffs_put_super(struct super + + static void yaffs_MTDPutSuper(struct super_block *sb) + { +- + struct mtd_info *mtd = yaffs_SuperToDevice(sb)->genericDevice; + +- if (mtd->sync) { ++ if (mtd->sync) + mtd->sync(mtd); +- } + + put_mtd_device(mtd); + } +@@ -1531,9 +1773,9 @@ static void yaffs_MarkSuperBlockDirty(vo + { + struct super_block *sb = (struct super_block *)vsb; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_MarkSuperBlockDirty() sb = %p\n",sb)); +-// if(sb) +-// sb->s_dirt = 1; ++ T(YAFFS_TRACE_OS, ("yaffs_MarkSuperBlockDirty() sb = %p\n", sb)); ++ if (sb) ++ sb->s_dirt = 1; + } + + typedef struct { +@@ -1546,48 +1788,48 @@ typedef struct { + #define MAX_OPT_LEN 20 + static int yaffs_parse_options(yaffs_options *options, const char *options_str) + { +- char cur_opt[MAX_OPT_LEN+1]; ++ char cur_opt[MAX_OPT_LEN + 1]; + int p; + int error = 0; + + /* Parse through the options which is a comma seperated list */ + +- while(options_str && *options_str && !error){ +- memset(cur_opt,0,MAX_OPT_LEN+1); ++ while (options_str && *options_str && !error) { ++ memset(cur_opt, 0, MAX_OPT_LEN + 1); + p = 0; + +- while(*options_str && *options_str != ','){ +- if(p < MAX_OPT_LEN){ ++ while (*options_str && *options_str != ',') { ++ if (p < MAX_OPT_LEN) { + cur_opt[p] = *options_str; + p++; + } + options_str++; + } + +- if(!strcmp(cur_opt,"inband-tags")) ++ if (!strcmp(cur_opt, "inband-tags")) + options->inband_tags = 1; +- else if(!strcmp(cur_opt,"no-cache")) ++ else if (!strcmp(cur_opt, "no-cache")) + options->no_cache = 1; +- else if(!strcmp(cur_opt,"no-checkpoint-read")) ++ else if (!strcmp(cur_opt, "no-checkpoint-read")) + options->skip_checkpoint_read = 1; +- else if(!strcmp(cur_opt,"no-checkpoint-write")) ++ else if (!strcmp(cur_opt, "no-checkpoint-write")) + options->skip_checkpoint_write = 1; +- else if(!strcmp(cur_opt,"no-checkpoint")){ ++ else if (!strcmp(cur_opt, "no-checkpoint")) { + options->skip_checkpoint_read = 1; + options->skip_checkpoint_write = 1; + } else { +- printk(KERN_INFO "yaffs: Bad mount option \"%s\"\n",cur_opt); ++ printk(KERN_INFO "yaffs: Bad mount option \"%s\"\n", ++ cur_opt); + error = 1; + } +- + } + + return error; + } + + static struct super_block *yaffs_internal_read_super(int yaffsVersion, +- struct super_block *sb, +- void *data, int silent) ++ struct super_block *sb, ++ void *data, int silent) + { + int nBlocks; + struct inode *inode = NULL; +@@ -1602,6 +1844,7 @@ static struct super_block *yaffs_interna + + sb->s_magic = YAFFS_MAGIC; + sb->s_op = &yaffs_super_ops; ++ sb->s_flags |= MS_NOATIME; + + if (!sb) + printk(KERN_INFO "yaffs: sb is NULL\n"); +@@ -1614,14 +1857,14 @@ static struct super_block *yaffs_interna + sb->s_dev, + yaffs_devname(sb, devname_buf)); + +- if(!data_str) ++ if (!data_str) + data_str = ""; + +- printk(KERN_INFO "yaffs: passed flags \"%s\"\n",data_str); ++ printk(KERN_INFO "yaffs: passed flags \"%s\"\n", data_str); + +- memset(&options,0,sizeof(options)); ++ memset(&options, 0, sizeof(options)); + +- if(yaffs_parse_options(&options,data_str)){ ++ if (yaffs_parse_options(&options, data_str)) { + /* Option parsing failed */ + return NULL; + } +@@ -1645,9 +1888,9 @@ static struct super_block *yaffs_interna + yaffs_devname(sb, devname_buf))); + + /* Check it's an mtd device..... */ +- if (MAJOR(sb->s_dev) != MTD_BLOCK_MAJOR) { ++ if (MAJOR(sb->s_dev) != MTD_BLOCK_MAJOR) + return NULL; /* This isn't an mtd device */ +- } ++ + /* Get the device */ + mtd = get_mtd_device(NULL, MINOR(sb->s_dev)); + if (!mtd) { +@@ -1673,29 +1916,23 @@ static struct super_block *yaffs_interna + T(YAFFS_TRACE_OS, (" %s %d\n", WRITE_SIZE_STR, WRITE_SIZE(mtd))); + T(YAFFS_TRACE_OS, (" oobsize %d\n", mtd->oobsize)); + T(YAFFS_TRACE_OS, (" erasesize %d\n", mtd->erasesize)); +- T(YAFFS_TRACE_OS, (" size %d\n", mtd->size)); ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29) ++ T(YAFFS_TRACE_OS, (" size %u\n", mtd->size)); ++#else ++ T(YAFFS_TRACE_OS, (" size %lld\n", mtd->size)); ++#endif + + #ifdef CONFIG_YAFFS_AUTO_YAFFS2 + +- if (yaffsVersion == 1 && +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- mtd->writesize >= 2048) { +-#else +- mtd->oobblock >= 2048) { +-#endif +- T(YAFFS_TRACE_ALWAYS,("yaffs: auto selecting yaffs2\n")); +- yaffsVersion = 2; ++ if (yaffsVersion == 1 && WRITE_SIZE(mtd) >= 2048) { ++ T(YAFFS_TRACE_ALWAYS, ("yaffs: auto selecting yaffs2\n")); ++ yaffsVersion = 2; + } + + /* Added NCB 26/5/2006 for completeness */ +- if (yaffsVersion == 2 && +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- mtd->writesize == 512) { +-#else +- mtd->oobblock == 512) { +-#endif +- T(YAFFS_TRACE_ALWAYS,("yaffs: auto selecting yaffs1\n")); +- yaffsVersion = 1; ++ if (yaffsVersion == 2 && !options.inband_tags && WRITE_SIZE(mtd) == 512) { ++ T(YAFFS_TRACE_ALWAYS, ("yaffs: auto selecting yaffs1\n")); ++ yaffsVersion = 1; + } + + #endif +@@ -1707,7 +1944,7 @@ static struct super_block *yaffs_interna + !mtd->block_markbad || + !mtd->read || + !mtd->write || +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + !mtd->read_oob || !mtd->write_oob) { + #else + !mtd->write_ecc || +@@ -1719,12 +1956,9 @@ static struct super_block *yaffs_interna + return NULL; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- if (mtd->writesize < YAFFS_MIN_YAFFS2_CHUNK_SIZE || +-#else +- if (mtd->oobblock < YAFFS_MIN_YAFFS2_CHUNK_SIZE || +-#endif +- mtd->oobsize < YAFFS_MIN_YAFFS2_SPARE_SIZE) { ++ if ((WRITE_SIZE(mtd) < YAFFS_MIN_YAFFS2_CHUNK_SIZE || ++ mtd->oobsize < YAFFS_MIN_YAFFS2_SPARE_SIZE) && ++ !options.inband_tags) { + T(YAFFS_TRACE_ALWAYS, + ("yaffs: MTD device does not have the " + "right page sizes\n")); +@@ -1735,7 +1969,7 @@ static struct super_block *yaffs_interna + if (!mtd->erase || + !mtd->read || + !mtd->write || +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + !mtd->read_oob || !mtd->write_oob) { + #else + !mtd->write_ecc || +@@ -1761,7 +1995,7 @@ static struct super_block *yaffs_interna + * Set the yaffs_Device up for mtd + */ + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + sb->s_fs_info = dev = kmalloc(sizeof(yaffs_Device), GFP_KERNEL); + #else + sb->u.generic_sbp = dev = kmalloc(sizeof(yaffs_Device), GFP_KERNEL); +@@ -1780,13 +2014,15 @@ static struct super_block *yaffs_interna + + /* Set up the memory size parameters.... */ + +- nBlocks = mtd->size / (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK); ++ nBlocks = YCALCBLOCKS(mtd->size, (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK)); ++ + dev->startBlock = 0; + dev->endBlock = nBlocks - 1; + dev->nChunksPerBlock = YAFFS_CHUNKS_PER_BLOCK; +- dev->nDataBytesPerChunk = YAFFS_BYTES_PER_CHUNK; ++ dev->totalBytesPerChunk = YAFFS_BYTES_PER_CHUNK; + dev->nReservedBlocks = 5; + dev->nShortOpCaches = (options.no_cache) ? 0 : 10; ++ dev->inbandTags = options.inband_tags; + + /* ... and the functions. */ + if (yaffsVersion == 2) { +@@ -1798,20 +2034,19 @@ static struct super_block *yaffs_interna + dev->queryNANDBlock = nandmtd2_QueryNANDBlock; + dev->spareBuffer = YMALLOC(mtd->oobsize); + dev->isYaffs2 = 1; +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- dev->nDataBytesPerChunk = mtd->writesize; ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) ++ dev->totalBytesPerChunk = mtd->writesize; + dev->nChunksPerBlock = mtd->erasesize / mtd->writesize; + #else +- dev->nDataBytesPerChunk = mtd->oobblock; ++ dev->totalBytesPerChunk = mtd->oobblock; + dev->nChunksPerBlock = mtd->erasesize / mtd->oobblock; + #endif +- nBlocks = mtd->size / mtd->erasesize; ++ nBlocks = YCALCBLOCKS(mtd->size, mtd->erasesize); + +- dev->nCheckpointReservedBlocks = CONFIG_YAFFS_CHECKPOINT_RESERVED_BLOCKS; + dev->startBlock = 0; + dev->endBlock = nBlocks - 1; + } else { +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + /* use the MTD interface in yaffs_mtdif1.c */ + dev->writeChunkWithTagsToNAND = + nandmtd1_WriteChunkWithTagsToNAND; +@@ -1847,7 +2082,7 @@ static struct super_block *yaffs_interna + dev->skipCheckpointWrite = options.skip_checkpoint_write; + + /* we assume this is protected by lock_kernel() in mount/umount */ +- list_add_tail(&dev->devList, &yaffs_dev_list); ++ ylist_add_tail(&dev->devList, &yaffs_dev_list); + + init_MUTEX(&dev->grossLock); + +@@ -1884,20 +2119,23 @@ static struct super_block *yaffs_interna + return NULL; + } + sb->s_root = root; ++ sb->s_dirt = !dev->isCheckpointed; ++ T(YAFFS_TRACE_ALWAYS, ++ ("yaffs_read_super: isCheckpointed %d\n", dev->isCheckpointed)); + + T(YAFFS_TRACE_OS, ("yaffs_read_super: done\n")); + return sb; + } + + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_internal_read_super_mtd(struct super_block *sb, void *data, + int silent) + { + return yaffs_internal_read_super(1, sb, data, silent) ? 0 : -EINVAL; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_read_super(struct file_system_type *fs, + int flags, const char *dev_name, + void *data, struct vfsmount *mnt) +@@ -1938,14 +2176,14 @@ static DECLARE_FSTYPE(yaffs_fs_type, "ya + + #ifdef CONFIG_YAFFS_YAFFS2 + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs2_internal_read_super_mtd(struct super_block *sb, void *data, + int silent) + { + return yaffs_internal_read_super(2, sb, data, silent) ? 0 : -EINVAL; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs2_read_super(struct file_system_type *fs, + int flags, const char *dev_name, void *data, + struct vfsmount *mnt) +@@ -1990,12 +2228,12 @@ static char *yaffs_dump_dev(char *buf, y + { + buf += sprintf(buf, "startBlock......... %d\n", dev->startBlock); + buf += sprintf(buf, "endBlock........... %d\n", dev->endBlock); ++ buf += sprintf(buf, "totalBytesPerChunk. %d\n", dev->totalBytesPerChunk); + buf += sprintf(buf, "nDataBytesPerChunk. %d\n", dev->nDataBytesPerChunk); + buf += sprintf(buf, "chunkGroupBits..... %d\n", dev->chunkGroupBits); + buf += sprintf(buf, "chunkGroupSize..... %d\n", dev->chunkGroupSize); + buf += sprintf(buf, "nErasedBlocks...... %d\n", dev->nErasedBlocks); + buf += sprintf(buf, "nReservedBlocks.... %d\n", dev->nReservedBlocks); +- buf += sprintf(buf, "nCheckptResBlocks.. %d\n", dev->nCheckpointReservedBlocks); + buf += sprintf(buf, "blocksInCheckpoint. %d\n", dev->blocksInCheckpoint); + buf += sprintf(buf, "nTnodesCreated..... %d\n", dev->nTnodesCreated); + buf += sprintf(buf, "nFreeTnodes........ %d\n", dev->nFreeTnodes); +@@ -2006,10 +2244,8 @@ static char *yaffs_dump_dev(char *buf, y + buf += sprintf(buf, "nPageReads......... %d\n", dev->nPageReads); + buf += sprintf(buf, "nBlockErasures..... %d\n", dev->nBlockErasures); + buf += sprintf(buf, "nGCCopies.......... %d\n", dev->nGCCopies); +- buf += +- sprintf(buf, "garbageCollections. %d\n", dev->garbageCollections); +- buf += +- sprintf(buf, "passiveGCs......... %d\n", ++ buf += sprintf(buf, "garbageCollections. %d\n", dev->garbageCollections); ++ buf += sprintf(buf, "passiveGCs......... %d\n", + dev->passiveGarbageCollections); + buf += sprintf(buf, "nRetriedWrites..... %d\n", dev->nRetriedWrites); + buf += sprintf(buf, "nShortOpCaches..... %d\n", dev->nShortOpCaches); +@@ -2025,6 +2261,7 @@ static char *yaffs_dump_dev(char *buf, y + sprintf(buf, "nBackgroudDeletions %d\n", dev->nBackgroundDeletions); + buf += sprintf(buf, "useNANDECC......... %d\n", dev->useNANDECC); + buf += sprintf(buf, "isYaffs2........... %d\n", dev->isYaffs2); ++ buf += sprintf(buf, "inbandTags......... %d\n", dev->inbandTags); + + return buf; + } +@@ -2033,7 +2270,7 @@ static int yaffs_proc_read(char *page, + char **start, + off_t offset, int count, int *eof, void *data) + { +- struct list_head *item; ++ struct ylist_head *item; + char *buf = page; + int step = offset; + int n = 0; +@@ -2057,8 +2294,8 @@ static int yaffs_proc_read(char *page, + lock_kernel(); + + /* Locate and print the Nth entry. Order N-squared but N is small. */ +- list_for_each(item, &yaffs_dev_list) { +- yaffs_Device *dev = list_entry(item, yaffs_Device, devList); ++ ylist_for_each(item, &yaffs_dev_list) { ++ yaffs_Device *dev = ylist_entry(item, yaffs_Device, devList); + if (n < step) { + n++; + continue; +@@ -2119,7 +2356,7 @@ static int yaffs_proc_write(struct file + char *end; + char *mask_name; + const char *x; +- char substring[MAX_MASK_NAME_LENGTH+1]; ++ char substring[MAX_MASK_NAME_LENGTH + 1]; + int i; + int done = 0; + int add, len = 0; +@@ -2129,9 +2366,8 @@ static int yaffs_proc_write(struct file + + while (!done && (pos < count)) { + done = 1; +- while ((pos < count) && isspace(buf[pos])) { ++ while ((pos < count) && isspace(buf[pos])) + pos++; +- } + + switch (buf[pos]) { + case '+': +@@ -2148,20 +2384,21 @@ static int yaffs_proc_write(struct file + mask_name = NULL; + + mask_bitfield = simple_strtoul(buf + pos, &end, 0); ++ + if (end > buf + pos) { + mask_name = "numeral"; + len = end - (buf + pos); + pos += len; + done = 0; + } else { +- for(x = buf + pos, i = 0; +- (*x == '_' || (*x >='a' && *x <= 'z')) && +- i = 'a' && *x <= 'z')) && ++ i < MAX_MASK_NAME_LENGTH; x++, i++, pos++) ++ substring[i] = *x; + substring[i] = '\0'; + + for (i = 0; mask_flags[i].mask_name != NULL; i++) { +- if(strcmp(substring,mask_flags[i].mask_name) == 0){ ++ if (strcmp(substring, mask_flags[i].mask_name) == 0) { + mask_name = mask_flags[i].mask_name; + mask_bitfield = mask_flags[i].mask_bitfield; + done = 0; +@@ -2172,7 +2409,7 @@ static int yaffs_proc_write(struct file + + if (mask_name != NULL) { + done = 0; +- switch(add) { ++ switch (add) { + case '-': + rg &= ~mask_bitfield; + break; +@@ -2191,13 +2428,13 @@ static int yaffs_proc_write(struct file + + yaffs_traceMask = rg | YAFFS_TRACE_ALWAYS; + +- printk("new trace = 0x%08X\n",yaffs_traceMask); ++ printk(KERN_DEBUG "new trace = 0x%08X\n", yaffs_traceMask); + + if (rg & YAFFS_TRACE_ALWAYS) { + for (i = 0; mask_flags[i].mask_name != NULL; i++) { + char flag; + flag = ((rg & mask_flags[i].mask_bitfield) == mask_flags[i].mask_bitfield) ? '+' : '-'; +- printk("%c%s\n", flag, mask_flags[i].mask_name); ++ printk(KERN_DEBUG "%c%s\n", flag, mask_flags[i].mask_name); + } + } + +@@ -2211,12 +2448,8 @@ struct file_system_to_install { + }; + + static struct file_system_to_install fs_to_install[] = { +-//#ifdef CONFIG_YAFFS_YAFFS1 + {&yaffs_fs_type, 0}, +-//#endif +-//#ifdef CONFIG_YAFFS_YAFFS2 + {&yaffs2_fs_type, 0}, +-//#endif + {NULL, 0} + }; + +@@ -2231,15 +2464,14 @@ static int __init init_yaffs_fs(void) + /* Install the proc_fs entry */ + my_proc_entry = create_proc_entry("yaffs", + S_IRUGO | S_IFREG, +- &proc_root); ++ YPROC_ROOT); + + if (my_proc_entry) { + my_proc_entry->write_proc = yaffs_proc_write; + my_proc_entry->read_proc = yaffs_proc_read; + my_proc_entry->data = NULL; +- } else { ++ } else + return -ENOMEM; +- } + + /* Now add the file system entries */ + +@@ -2247,9 +2479,8 @@ static int __init init_yaffs_fs(void) + + while (fsinst->fst && !error) { + error = register_filesystem(fsinst->fst); +- if (!error) { ++ if (!error) + fsinst->installed = 1; +- } + fsinst++; + } + +@@ -2277,7 +2508,7 @@ static void __exit exit_yaffs_fs(void) + T(YAFFS_TRACE_ALWAYS, ("yaffs " __DATE__ " " __TIME__ + " removing. \n")); + +- remove_proc_entry("yaffs", &proc_root); ++ remove_proc_entry("yaffs", YPROC_ROOT); + + fsinst = fs_to_install; + +@@ -2288,7 +2519,6 @@ static void __exit exit_yaffs_fs(void) + } + fsinst++; + } +- + } + + module_init(init_yaffs_fs) +--- /dev/null ++++ b/fs/yaffs2/yaffs_getblockinfo.h +@@ -0,0 +1,34 @@ ++/* ++ * YAFFS: Yet another Flash File System . A NAND-flash specific file system. ++ * ++ * Copyright (C) 2002-2007 Aleph One Ltd. ++ * for Toby Churchill Ltd and Brightstar Engineering ++ * ++ * Created by Charles Manning ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU Lesser General Public License version 2.1 as ++ * published by the Free Software Foundation. ++ * ++ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. ++ */ ++ ++#ifndef __YAFFS_GETBLOCKINFO_H__ ++#define __YAFFS_GETBLOCKINFO_H__ ++ ++#include "yaffs_guts.h" ++ ++/* Function to manipulate block info */ ++static Y_INLINE yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blk) ++{ ++ if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { ++ T(YAFFS_TRACE_ERROR, ++ (TSTR ++ ("**>> yaffs: getBlockInfo block %d is not valid" TENDSTR), ++ blk)); ++ YBUG(); ++ } ++ return &dev->blockInfo[blk - dev->internalStartBlock]; ++} ++ ++#endif +--- a/fs/yaffs2/yaffs_guts.c ++++ b/fs/yaffs2/yaffs_guts.c +@@ -12,16 +12,17 @@ + */ + + const char *yaffs_guts_c_version = +- "$Id: yaffs_guts.c,v 1.49 2007-05-15 20:07:40 charles Exp $"; ++ "$Id: yaffs_guts.c,v 1.82 2009-03-09 04:24:17 charles Exp $"; + + #include "yportenv.h" + + #include "yaffsinterface.h" + #include "yaffs_guts.h" + #include "yaffs_tagsvalidity.h" ++#include "yaffs_getblockinfo.h" + + #include "yaffs_tagscompat.h" +-#ifndef CONFIG_YAFFS_USE_OWN_SORT ++#ifndef CONFIG_YAFFS_USE_OWN_SORT + #include "yaffs_qsort.h" + #endif + #include "yaffs_nand.h" +@@ -32,116 +33,116 @@ const char *yaffs_guts_c_version = + #include "yaffs_packedtags2.h" + + +-#ifdef CONFIG_YAFFS_WINCE +-void yfsd_LockYAFFS(BOOL fsLockOnly); +-void yfsd_UnlockYAFFS(BOOL fsLockOnly); +-#endif +- + #define YAFFS_PASSIVE_GC_CHUNKS 2 + + #include "yaffs_ecc.h" + + + /* Robustification (if it ever comes about...) */ +-static void yaffs_RetireBlock(yaffs_Device * dev, int blockInNAND); +-static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND, int erasedOk); +-static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * tags); +-static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, +- const yaffs_ExtendedTags * tags); ++static void yaffs_RetireBlock(yaffs_Device *dev, int blockInNAND); ++static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND, ++ int erasedOk); ++static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *tags); ++static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, ++ const yaffs_ExtendedTags *tags); + + /* Other local prototypes */ +-static int yaffs_UnlinkObject( yaffs_Object *obj); ++static int yaffs_UnlinkObject(yaffs_Object *obj); + static int yaffs_ObjectHasCachedWriteData(yaffs_Object *obj); + + static void yaffs_HardlinkFixup(yaffs_Device *dev, yaffs_Object *hardList); + +-static int yaffs_WriteNewChunkWithTagsToNAND(yaffs_Device * dev, +- const __u8 * buffer, +- yaffs_ExtendedTags * tags, +- int useReserve); +-static int yaffs_PutChunkIntoFile(yaffs_Object * in, int chunkInInode, +- int chunkInNAND, int inScan); +- +-static yaffs_Object *yaffs_CreateNewObject(yaffs_Device * dev, int number, +- yaffs_ObjectType type); +-static void yaffs_AddObjectToDirectory(yaffs_Object * directory, +- yaffs_Object * obj); +-static int yaffs_UpdateObjectHeader(yaffs_Object * in, const YCHAR * name, +- int force, int isShrink, int shadows); +-static void yaffs_RemoveObjectFromDirectory(yaffs_Object * obj); ++static int yaffs_WriteNewChunkWithTagsToNAND(yaffs_Device *dev, ++ const __u8 *buffer, ++ yaffs_ExtendedTags *tags, ++ int useReserve); ++static int yaffs_PutChunkIntoFile(yaffs_Object *in, int chunkInInode, ++ int chunkInNAND, int inScan); ++ ++static yaffs_Object *yaffs_CreateNewObject(yaffs_Device *dev, int number, ++ yaffs_ObjectType type); ++static void yaffs_AddObjectToDirectory(yaffs_Object *directory, ++ yaffs_Object *obj); ++static int yaffs_UpdateObjectHeader(yaffs_Object *in, const YCHAR *name, ++ int force, int isShrink, int shadows); ++static void yaffs_RemoveObjectFromDirectory(yaffs_Object *obj); + static int yaffs_CheckStructures(void); +-static int yaffs_DeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, __u32 level, +- int chunkOffset, int *limit); +-static int yaffs_DoGenericObjectDeletion(yaffs_Object * in); +- +-static yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blockNo); +- +-static __u8 *yaffs_GetTempBuffer(yaffs_Device * dev, int lineNo); +-static void yaffs_ReleaseTempBuffer(yaffs_Device * dev, __u8 * buffer, +- int lineNo); ++static int yaffs_DeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, __u32 level, ++ int chunkOffset, int *limit); ++static int yaffs_DoGenericObjectDeletion(yaffs_Object *in); ++ ++static yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device *dev, int blockNo); + +-static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, +- int chunkInNAND); + +-static int yaffs_UnlinkWorker(yaffs_Object * obj); +-static void yaffs_DestroyObject(yaffs_Object * obj); ++static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, ++ int chunkInNAND); + +-static int yaffs_TagsMatch(const yaffs_ExtendedTags * tags, int objectId, +- int chunkInObject); ++static int yaffs_UnlinkWorker(yaffs_Object *obj); + +-loff_t yaffs_GetFileSize(yaffs_Object * obj); ++static int yaffs_TagsMatch(const yaffs_ExtendedTags *tags, int objectId, ++ int chunkInObject); + +-static int yaffs_AllocateChunk(yaffs_Device * dev, int useReserve, yaffs_BlockInfo **blockUsedPtr); ++static int yaffs_AllocateChunk(yaffs_Device *dev, int useReserve, ++ yaffs_BlockInfo **blockUsedPtr); + +-static void yaffs_VerifyFreeChunks(yaffs_Device * dev); ++static void yaffs_VerifyFreeChunks(yaffs_Device *dev); + + static void yaffs_CheckObjectDetailsLoaded(yaffs_Object *in); + ++static void yaffs_VerifyDirectory(yaffs_Object *directory); + #ifdef YAFFS_PARANOID +-static int yaffs_CheckFileSanity(yaffs_Object * in); ++static int yaffs_CheckFileSanity(yaffs_Object *in); + #else + #define yaffs_CheckFileSanity(in) + #endif + +-static void yaffs_InvalidateWholeChunkCache(yaffs_Object * in); +-static void yaffs_InvalidateChunkCache(yaffs_Object * object, int chunkId); ++static void yaffs_InvalidateWholeChunkCache(yaffs_Object *in); ++static void yaffs_InvalidateChunkCache(yaffs_Object *object, int chunkId); + + static void yaffs_InvalidateCheckpoint(yaffs_Device *dev); + +-static int yaffs_FindChunkInFile(yaffs_Object * in, int chunkInInode, +- yaffs_ExtendedTags * tags); ++static int yaffs_FindChunkInFile(yaffs_Object *in, int chunkInInode, ++ yaffs_ExtendedTags *tags); + +-static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos); +-static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device * dev, +- yaffs_FileStructure * fStruct, +- __u32 chunkId); ++static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, ++ unsigned pos); ++static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device *dev, ++ yaffs_FileStructure *fStruct, ++ __u32 chunkId); + + + /* Function to calculate chunk and offset */ + +-static void yaffs_AddrToChunk(yaffs_Device *dev, loff_t addr, __u32 *chunk, __u32 *offset) ++static void yaffs_AddrToChunk(yaffs_Device *dev, loff_t addr, int *chunkOut, ++ __u32 *offsetOut) + { +- if(dev->chunkShift){ +- /* Easy-peasy power of 2 case */ +- *chunk = (__u32)(addr >> dev->chunkShift); +- *offset = (__u32)(addr & dev->chunkMask); +- } +- else if(dev->crumbsPerChunk) +- { +- /* Case where we're using "crumbs" */ +- *offset = (__u32)(addr & dev->crumbMask); +- addr >>= dev->crumbShift; +- *chunk = ((__u32)addr)/dev->crumbsPerChunk; +- *offset += ((addr - (*chunk * dev->crumbsPerChunk)) << dev->crumbShift); ++ int chunk; ++ __u32 offset; ++ ++ chunk = (__u32)(addr >> dev->chunkShift); ++ ++ if (dev->chunkDiv == 1) { ++ /* easy power of 2 case */ ++ offset = (__u32)(addr & dev->chunkMask); ++ } else { ++ /* Non power-of-2 case */ ++ ++ loff_t chunkBase; ++ ++ chunk /= dev->chunkDiv; ++ ++ chunkBase = ((loff_t)chunk) * dev->nDataBytesPerChunk; ++ offset = (__u32)(addr - chunkBase); + } +- else +- YBUG(); ++ ++ *chunkOut = chunk; ++ *offsetOut = offset; + } + +-/* Function to return the number of shifts for a power of 2 greater than or equal +- * to the given number ++/* Function to return the number of shifts for a power of 2 greater than or ++ * equal to the given number + * Note we don't try to cater for all possible numbers and this does not have to + * be hellishly efficient. + */ +@@ -153,13 +154,14 @@ static __u32 ShiftsGE(__u32 x) + + nShifts = extraBits = 0; + +- while(x>1){ +- if(x & 1) extraBits++; +- x>>=1; ++ while (x > 1) { ++ if (x & 1) ++ extraBits++; ++ x >>= 1; + nShifts++; + } + +- if(extraBits) ++ if (extraBits) + nShifts++; + + return nShifts; +@@ -168,16 +170,17 @@ static __u32 ShiftsGE(__u32 x) + /* Function to return the number of shifts to get a 1 in bit 0 + */ + +-static __u32 ShiftDiv(__u32 x) ++static __u32 Shifts(__u32 x) + { + int nShifts; + + nShifts = 0; + +- if(!x) return 0; ++ if (!x) ++ return 0; + +- while( !(x&1)){ +- x>>=1; ++ while (!(x&1)) { ++ x >>= 1; + nShifts++; + } + +@@ -195,21 +198,25 @@ static int yaffs_InitialiseTempBuffers(y + int i; + __u8 *buf = (__u8 *)1; + +- memset(dev->tempBuffer,0,sizeof(dev->tempBuffer)); ++ memset(dev->tempBuffer, 0, sizeof(dev->tempBuffer)); + + for (i = 0; buf && i < YAFFS_N_TEMP_BUFFERS; i++) { + dev->tempBuffer[i].line = 0; /* not in use */ + dev->tempBuffer[i].buffer = buf = +- YMALLOC_DMA(dev->nDataBytesPerChunk); ++ YMALLOC_DMA(dev->totalBytesPerChunk); + } + + return buf ? YAFFS_OK : YAFFS_FAIL; +- + } + +-static __u8 *yaffs_GetTempBuffer(yaffs_Device * dev, int lineNo) ++__u8 *yaffs_GetTempBuffer(yaffs_Device *dev, int lineNo) + { + int i, j; ++ ++ dev->tempInUse++; ++ if (dev->tempInUse > dev->maxTemp) ++ dev->maxTemp = dev->tempInUse; ++ + for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { + if (dev->tempBuffer[i].line == 0) { + dev->tempBuffer[i].line = lineNo; +@@ -227,9 +234,9 @@ static __u8 *yaffs_GetTempBuffer(yaffs_D + T(YAFFS_TRACE_BUFFERS, + (TSTR("Out of temp buffers at line %d, other held by lines:"), + lineNo)); +- for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { ++ for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) + T(YAFFS_TRACE_BUFFERS, (TSTR(" %d "), dev->tempBuffer[i].line)); +- } ++ + T(YAFFS_TRACE_BUFFERS, (TSTR(" " TENDSTR))); + + /* +@@ -242,10 +249,13 @@ static __u8 *yaffs_GetTempBuffer(yaffs_D + + } + +-static void yaffs_ReleaseTempBuffer(yaffs_Device * dev, __u8 * buffer, ++void yaffs_ReleaseTempBuffer(yaffs_Device *dev, __u8 *buffer, + int lineNo) + { + int i; ++ ++ dev->tempInUse--; ++ + for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { + if (dev->tempBuffer[i].buffer == buffer) { + dev->tempBuffer[i].line = 0; +@@ -267,27 +277,26 @@ static void yaffs_ReleaseTempBuffer(yaff + /* + * Determine if we have a managed buffer. + */ +-int yaffs_IsManagedTempBuffer(yaffs_Device * dev, const __u8 * buffer) ++int yaffs_IsManagedTempBuffer(yaffs_Device *dev, const __u8 *buffer) + { + int i; ++ + for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { + if (dev->tempBuffer[i].buffer == buffer) + return 1; ++ } + ++ for (i = 0; i < dev->nShortOpCaches; i++) { ++ if (dev->srCache[i].data == buffer) ++ return 1; + } + +- for (i = 0; i < dev->nShortOpCaches; i++) { +- if( dev->srCache[i].data == buffer ) +- return 1; +- +- } +- +- if (buffer == dev->checkpointBuffer) +- return 1; +- +- T(YAFFS_TRACE_ALWAYS, +- (TSTR("yaffs: unmaged buffer detected.\n" TENDSTR))); +- return 0; ++ if (buffer == dev->checkpointBuffer) ++ return 1; ++ ++ T(YAFFS_TRACE_ALWAYS, ++ (TSTR("yaffs: unmaged buffer detected.\n" TENDSTR))); ++ return 0; + } + + +@@ -296,62 +305,63 @@ int yaffs_IsManagedTempBuffer(yaffs_Devi + * Chunk bitmap manipulations + */ + +-static Y_INLINE __u8 *yaffs_BlockBits(yaffs_Device * dev, int blk) ++static Y_INLINE __u8 *yaffs_BlockBits(yaffs_Device *dev, int blk) + { + if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { + T(YAFFS_TRACE_ERROR, +- (TSTR("**>> yaffs: BlockBits block %d is not valid" TENDSTR), +- blk)); ++ (TSTR("**>> yaffs: BlockBits block %d is not valid" TENDSTR), ++ blk)); + YBUG(); + } + return dev->chunkBits + +- (dev->chunkBitmapStride * (blk - dev->internalStartBlock)); ++ (dev->chunkBitmapStride * (blk - dev->internalStartBlock)); + } + + static Y_INLINE void yaffs_VerifyChunkBitId(yaffs_Device *dev, int blk, int chunk) + { +- if(blk < dev->internalStartBlock || blk > dev->internalEndBlock || +- chunk < 0 || chunk >= dev->nChunksPerBlock) { +- T(YAFFS_TRACE_ERROR, +- (TSTR("**>> yaffs: Chunk Id (%d:%d) invalid"TENDSTR),blk,chunk)); +- YBUG(); ++ if (blk < dev->internalStartBlock || blk > dev->internalEndBlock || ++ chunk < 0 || chunk >= dev->nChunksPerBlock) { ++ T(YAFFS_TRACE_ERROR, ++ (TSTR("**>> yaffs: Chunk Id (%d:%d) invalid"TENDSTR), ++ blk, chunk)); ++ YBUG(); + } + } + +-static Y_INLINE void yaffs_ClearChunkBits(yaffs_Device * dev, int blk) ++static Y_INLINE void yaffs_ClearChunkBits(yaffs_Device *dev, int blk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); + + memset(blkBits, 0, dev->chunkBitmapStride); + } + +-static Y_INLINE void yaffs_ClearChunkBit(yaffs_Device * dev, int blk, int chunk) ++static Y_INLINE void yaffs_ClearChunkBit(yaffs_Device *dev, int blk, int chunk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); + +- yaffs_VerifyChunkBitId(dev,blk,chunk); ++ yaffs_VerifyChunkBitId(dev, blk, chunk); + + blkBits[chunk / 8] &= ~(1 << (chunk & 7)); + } + +-static Y_INLINE void yaffs_SetChunkBit(yaffs_Device * dev, int blk, int chunk) ++static Y_INLINE void yaffs_SetChunkBit(yaffs_Device *dev, int blk, int chunk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); + +- yaffs_VerifyChunkBitId(dev,blk,chunk); ++ yaffs_VerifyChunkBitId(dev, blk, chunk); + + blkBits[chunk / 8] |= (1 << (chunk & 7)); + } + +-static Y_INLINE int yaffs_CheckChunkBit(yaffs_Device * dev, int blk, int chunk) ++static Y_INLINE int yaffs_CheckChunkBit(yaffs_Device *dev, int blk, int chunk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); +- yaffs_VerifyChunkBitId(dev,blk,chunk); ++ yaffs_VerifyChunkBitId(dev, blk, chunk); + + return (blkBits[chunk / 8] & (1 << (chunk & 7))) ? 1 : 0; + } + +-static Y_INLINE int yaffs_StillSomeChunkBits(yaffs_Device * dev, int blk) ++static Y_INLINE int yaffs_StillSomeChunkBits(yaffs_Device *dev, int blk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); + int i; +@@ -363,17 +373,17 @@ static Y_INLINE int yaffs_StillSomeChunk + return 0; + } + +-static int yaffs_CountChunkBits(yaffs_Device * dev, int blk) ++static int yaffs_CountChunkBits(yaffs_Device *dev, int blk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); + int i; + int n = 0; + for (i = 0; i < dev->chunkBitmapStride; i++) { + __u8 x = *blkBits; +- while(x){ +- if(x & 1) ++ while (x) { ++ if (x & 1) + n++; +- x >>=1; ++ x >>= 1; + } + + blkBits++; +@@ -400,7 +410,7 @@ static int yaffs_SkipNANDVerification(ya + return !(yaffs_traceMask & (YAFFS_TRACE_VERIFY_NAND)); + } + +-static const char * blockStateName[] = { ++static const char *blockStateName[] = { + "Unknown", + "Needs scanning", + "Scanning", +@@ -413,64 +423,65 @@ static const char * blockStateName[] = { + "Dead" + }; + +-static void yaffs_VerifyBlock(yaffs_Device *dev,yaffs_BlockInfo *bi,int n) ++static void yaffs_VerifyBlock(yaffs_Device *dev, yaffs_BlockInfo *bi, int n) + { + int actuallyUsed; + int inUse; + +- if(yaffs_SkipVerification(dev)) ++ if (yaffs_SkipVerification(dev)) + return; + + /* Report illegal runtime states */ +- if(bi->blockState <0 || bi->blockState >= YAFFS_NUMBER_OF_BLOCK_STATES) +- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has undefined state %d"TENDSTR),n,bi->blockState)); ++ if (bi->blockState >= YAFFS_NUMBER_OF_BLOCK_STATES) ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has undefined state %d"TENDSTR), n, bi->blockState)); + +- switch(bi->blockState){ +- case YAFFS_BLOCK_STATE_UNKNOWN: +- case YAFFS_BLOCK_STATE_SCANNING: +- case YAFFS_BLOCK_STATE_NEEDS_SCANNING: +- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has bad run-state %s"TENDSTR), +- n,blockStateName[bi->blockState])); ++ switch (bi->blockState) { ++ case YAFFS_BLOCK_STATE_UNKNOWN: ++ case YAFFS_BLOCK_STATE_SCANNING: ++ case YAFFS_BLOCK_STATE_NEEDS_SCANNING: ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has bad run-state %s"TENDSTR), ++ n, blockStateName[bi->blockState])); + } + + /* Check pages in use and soft deletions are legal */ + + actuallyUsed = bi->pagesInUse - bi->softDeletions; + +- if(bi->pagesInUse < 0 || bi->pagesInUse > dev->nChunksPerBlock || ++ if (bi->pagesInUse < 0 || bi->pagesInUse > dev->nChunksPerBlock || + bi->softDeletions < 0 || bi->softDeletions > dev->nChunksPerBlock || + actuallyUsed < 0 || actuallyUsed > dev->nChunksPerBlock) +- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has illegal values pagesInUsed %d softDeletions %d"TENDSTR), +- n,bi->pagesInUse,bi->softDeletions)); ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has illegal values pagesInUsed %d softDeletions %d"TENDSTR), ++ n, bi->pagesInUse, bi->softDeletions)); + + + /* Check chunk bitmap legal */ +- inUse = yaffs_CountChunkBits(dev,n); +- if(inUse != bi->pagesInUse) +- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has inconsistent values pagesInUse %d counted chunk bits %d"TENDSTR), +- n,bi->pagesInUse,inUse)); ++ inUse = yaffs_CountChunkBits(dev, n); ++ if (inUse != bi->pagesInUse) ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has inconsistent values pagesInUse %d counted chunk bits %d"TENDSTR), ++ n, bi->pagesInUse, inUse)); + + /* Check that the sequence number is valid. + * Ten million is legal, but is very unlikely + */ +- if(dev->isYaffs2 && ++ if (dev->isYaffs2 && + (bi->blockState == YAFFS_BLOCK_STATE_ALLOCATING || bi->blockState == YAFFS_BLOCK_STATE_FULL) && +- (bi->sequenceNumber < YAFFS_LOWEST_SEQUENCE_NUMBER || bi->sequenceNumber > 10000000 )) +- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has suspect sequence number of %d"TENDSTR), +- n,bi->sequenceNumber)); +- ++ (bi->sequenceNumber < YAFFS_LOWEST_SEQUENCE_NUMBER || bi->sequenceNumber > 10000000)) ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has suspect sequence number of %d"TENDSTR), ++ n, bi->sequenceNumber)); + } + +-static void yaffs_VerifyCollectedBlock(yaffs_Device *dev,yaffs_BlockInfo *bi,int n) ++static void yaffs_VerifyCollectedBlock(yaffs_Device *dev, yaffs_BlockInfo *bi, ++ int n) + { +- yaffs_VerifyBlock(dev,bi,n); ++ yaffs_VerifyBlock(dev, bi, n); + + /* After collection the block should be in the erased state */ +- /* TODO: This will need to change if we do partial gc */ ++ /* This will need to change if we do partial gc */ + +- if(bi->blockState != YAFFS_BLOCK_STATE_EMPTY){ +- T(YAFFS_TRACE_ERROR,(TSTR("Block %d is in state %d after gc, should be erased"TENDSTR), +- n,bi->blockState)); ++ if (bi->blockState != YAFFS_BLOCK_STATE_COLLECTING && ++ bi->blockState != YAFFS_BLOCK_STATE_EMPTY) { ++ T(YAFFS_TRACE_ERROR, (TSTR("Block %d is in state %d after gc, should be erased"TENDSTR), ++ n, bi->blockState)); + } + } + +@@ -480,52 +491,49 @@ static void yaffs_VerifyBlocks(yaffs_Dev + int nBlocksPerState[YAFFS_NUMBER_OF_BLOCK_STATES]; + int nIllegalBlockStates = 0; + +- +- if(yaffs_SkipVerification(dev)) ++ if (yaffs_SkipVerification(dev)) + return; + +- memset(nBlocksPerState,0,sizeof(nBlocksPerState)); +- ++ memset(nBlocksPerState, 0, sizeof(nBlocksPerState)); + +- for(i = dev->internalStartBlock; i <= dev->internalEndBlock; i++){ +- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); +- yaffs_VerifyBlock(dev,bi,i); ++ for (i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { ++ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); ++ yaffs_VerifyBlock(dev, bi, i); + +- if(bi->blockState >=0 && bi->blockState < YAFFS_NUMBER_OF_BLOCK_STATES) ++ if (bi->blockState < YAFFS_NUMBER_OF_BLOCK_STATES) + nBlocksPerState[bi->blockState]++; + else + nIllegalBlockStates++; +- + } + +- T(YAFFS_TRACE_VERIFY,(TSTR(""TENDSTR))); +- T(YAFFS_TRACE_VERIFY,(TSTR("Block summary"TENDSTR))); ++ T(YAFFS_TRACE_VERIFY, (TSTR(""TENDSTR))); ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block summary"TENDSTR))); + +- T(YAFFS_TRACE_VERIFY,(TSTR("%d blocks have illegal states"TENDSTR),nIllegalBlockStates)); +- if(nBlocksPerState[YAFFS_BLOCK_STATE_ALLOCATING] > 1) +- T(YAFFS_TRACE_VERIFY,(TSTR("Too many allocating blocks"TENDSTR))); ++ T(YAFFS_TRACE_VERIFY, (TSTR("%d blocks have illegal states"TENDSTR), nIllegalBlockStates)); ++ if (nBlocksPerState[YAFFS_BLOCK_STATE_ALLOCATING] > 1) ++ T(YAFFS_TRACE_VERIFY, (TSTR("Too many allocating blocks"TENDSTR))); + +- for(i = 0; i < YAFFS_NUMBER_OF_BLOCK_STATES; i++) ++ for (i = 0; i < YAFFS_NUMBER_OF_BLOCK_STATES; i++) + T(YAFFS_TRACE_VERIFY, + (TSTR("%s %d blocks"TENDSTR), +- blockStateName[i],nBlocksPerState[i])); ++ blockStateName[i], nBlocksPerState[i])); + +- if(dev->blocksInCheckpoint != nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT]) ++ if (dev->blocksInCheckpoint != nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT]) + T(YAFFS_TRACE_VERIFY, + (TSTR("Checkpoint block count wrong dev %d count %d"TENDSTR), + dev->blocksInCheckpoint, nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT])); + +- if(dev->nErasedBlocks != nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY]) ++ if (dev->nErasedBlocks != nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY]) + T(YAFFS_TRACE_VERIFY, + (TSTR("Erased block count wrong dev %d count %d"TENDSTR), + dev->nErasedBlocks, nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY])); + +- if(nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING] > 1) ++ if (nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING] > 1) + T(YAFFS_TRACE_VERIFY, + (TSTR("Too many collecting blocks %d (max is 1)"TENDSTR), + nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING])); + +- T(YAFFS_TRACE_VERIFY,(TSTR(""TENDSTR))); ++ T(YAFFS_TRACE_VERIFY, (TSTR(""TENDSTR))); + + } + +@@ -535,26 +543,26 @@ static void yaffs_VerifyBlocks(yaffs_Dev + */ + static void yaffs_VerifyObjectHeader(yaffs_Object *obj, yaffs_ObjectHeader *oh, yaffs_ExtendedTags *tags, int parentCheck) + { +- if(yaffs_SkipVerification(obj->myDev)) ++ if (obj && yaffs_SkipVerification(obj->myDev)) + return; + +- if(!(tags && obj && oh)){ +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Verifying object header tags %x obj %x oh %x"TENDSTR), +- (__u32)tags,(__u32)obj,(__u32)oh)); ++ if (!(tags && obj && oh)) { ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Verifying object header tags %x obj %x oh %x"TENDSTR), ++ (__u32)tags, (__u32)obj, (__u32)oh)); + return; + } + +- if(oh->type <= YAFFS_OBJECT_TYPE_UNKNOWN || +- oh->type > YAFFS_OBJECT_TYPE_MAX) +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header type is illegal value 0x%x"TENDSTR), +- tags->objectId, oh->type)); +- +- if(tags->objectId != obj->objectId) +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header mismatch objectId %d"TENDSTR), +- tags->objectId, obj->objectId)); ++ if (oh->type <= YAFFS_OBJECT_TYPE_UNKNOWN || ++ oh->type > YAFFS_OBJECT_TYPE_MAX) ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d header type is illegal value 0x%x"TENDSTR), ++ tags->objectId, oh->type)); ++ ++ if (tags->objectId != obj->objectId) ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d header mismatch objectId %d"TENDSTR), ++ tags->objectId, obj->objectId)); + + + /* +@@ -563,46 +571,43 @@ static void yaffs_VerifyObjectHeader(yaf + * Tests do not apply to the root object. + */ + +- if(parentCheck && tags->objectId > 1 && !obj->parent) +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header mismatch parentId %d obj->parent is NULL"TENDSTR), +- tags->objectId, oh->parentObjectId)); +- +- +- if(parentCheck && obj->parent && +- oh->parentObjectId != obj->parent->objectId && +- (oh->parentObjectId != YAFFS_OBJECTID_UNLINKED || +- obj->parent->objectId != YAFFS_OBJECTID_DELETED)) +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header mismatch parentId %d parentObjectId %d"TENDSTR), +- tags->objectId, oh->parentObjectId, obj->parent->objectId)); ++ if (parentCheck && tags->objectId > 1 && !obj->parent) ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d header mismatch parentId %d obj->parent is NULL"TENDSTR), ++ tags->objectId, oh->parentObjectId)); + ++ if (parentCheck && obj->parent && ++ oh->parentObjectId != obj->parent->objectId && ++ (oh->parentObjectId != YAFFS_OBJECTID_UNLINKED || ++ obj->parent->objectId != YAFFS_OBJECTID_DELETED)) ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d header mismatch parentId %d parentObjectId %d"TENDSTR), ++ tags->objectId, oh->parentObjectId, obj->parent->objectId)); + +- if(tags->objectId > 1 && oh->name[0] == 0) /* Null name */ ++ if (tags->objectId > 1 && oh->name[0] == 0) /* Null name */ + T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header name is NULL"TENDSTR), +- obj->objectId)); ++ (TSTR("Obj %d header name is NULL"TENDSTR), ++ obj->objectId)); + +- if(tags->objectId > 1 && ((__u8)(oh->name[0])) == 0xff) /* Trashed name */ ++ if (tags->objectId > 1 && ((__u8)(oh->name[0])) == 0xff) /* Trashed name */ + T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header name is 0xFF"TENDSTR), +- obj->objectId)); ++ (TSTR("Obj %d header name is 0xFF"TENDSTR), ++ obj->objectId)); + } + + + +-static int yaffs_VerifyTnodeWorker(yaffs_Object * obj, yaffs_Tnode * tn, +- __u32 level, int chunkOffset) ++static int yaffs_VerifyTnodeWorker(yaffs_Object *obj, yaffs_Tnode *tn, ++ __u32 level, int chunkOffset) + { + int i; + yaffs_Device *dev = obj->myDev; + int ok = 1; +- int nTnodeBytes = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; + + if (tn) { + if (level > 0) { + +- for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++){ ++ for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++) { + if (tn->internal[i]) { + ok = yaffs_VerifyTnodeWorker(obj, + tn->internal[i], +@@ -611,20 +616,19 @@ static int yaffs_VerifyTnodeWorker(yaffs + } + } + } else if (level == 0) { +- int i; + yaffs_ExtendedTags tags; + __u32 objectId = obj->objectId; + + chunkOffset <<= YAFFS_TNODES_LEVEL0_BITS; + +- for(i = 0; i < YAFFS_NTNODES_LEVEL0; i++){ +- __u32 theChunk = yaffs_GetChunkGroupBase(dev,tn,i); ++ for (i = 0; i < YAFFS_NTNODES_LEVEL0; i++) { ++ __u32 theChunk = yaffs_GetChunkGroupBase(dev, tn, i); + +- if(theChunk > 0){ ++ if (theChunk > 0) { + /* T(~0,(TSTR("verifying (%d:%d) %d"TENDSTR),tags.objectId,tags.chunkId,theChunk)); */ +- yaffs_ReadChunkWithTagsFromNAND(dev,theChunk,NULL, &tags); +- if(tags.objectId != objectId || tags.chunkId != chunkOffset){ +- T(~0,(TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), ++ yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, &tags); ++ if (tags.objectId != objectId || tags.chunkId != chunkOffset) { ++ T(~0, (TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), + objectId, chunkOffset, theChunk, + tags.objectId, tags.chunkId)); + } +@@ -646,13 +650,15 @@ static void yaffs_VerifyFile(yaffs_Objec + __u32 lastChunk; + __u32 x; + __u32 i; +- int ok; + yaffs_Device *dev; + yaffs_ExtendedTags tags; + yaffs_Tnode *tn; + __u32 objectId; + +- if(obj && yaffs_SkipVerification(obj->myDev)) ++ if (!obj) ++ return; ++ ++ if (yaffs_SkipVerification(obj->myDev)) + return; + + dev = obj->myDev; +@@ -662,17 +668,17 @@ static void yaffs_VerifyFile(yaffs_Objec + lastChunk = obj->variant.fileVariant.fileSize / dev->nDataBytesPerChunk + 1; + x = lastChunk >> YAFFS_TNODES_LEVEL0_BITS; + requiredTallness = 0; +- while (x> 0) { ++ while (x > 0) { + x >>= YAFFS_TNODES_INTERNAL_BITS; + requiredTallness++; + } + + actualTallness = obj->variant.fileVariant.topLevel; + +- if(requiredTallness > actualTallness ) ++ if (requiredTallness > actualTallness) + T(YAFFS_TRACE_VERIFY, + (TSTR("Obj %d had tnode tallness %d, needs to be %d"TENDSTR), +- obj->objectId,actualTallness, requiredTallness)); ++ obj->objectId, actualTallness, requiredTallness)); + + + /* Check that the chunks in the tnode tree are all correct. +@@ -680,39 +686,31 @@ static void yaffs_VerifyFile(yaffs_Objec + * checking the tags for every chunk match. + */ + +- if(yaffs_SkipNANDVerification(dev)) ++ if (yaffs_SkipNANDVerification(dev)) + return; + +- for(i = 1; i <= lastChunk; i++){ +- tn = yaffs_FindLevel0Tnode(dev, &obj->variant.fileVariant,i); ++ for (i = 1; i <= lastChunk; i++) { ++ tn = yaffs_FindLevel0Tnode(dev, &obj->variant.fileVariant, i); + + if (tn) { +- __u32 theChunk = yaffs_GetChunkGroupBase(dev,tn,i); +- if(theChunk > 0){ ++ __u32 theChunk = yaffs_GetChunkGroupBase(dev, tn, i); ++ if (theChunk > 0) { + /* T(~0,(TSTR("verifying (%d:%d) %d"TENDSTR),objectId,i,theChunk)); */ +- yaffs_ReadChunkWithTagsFromNAND(dev,theChunk,NULL, &tags); +- if(tags.objectId != objectId || tags.chunkId != i){ +- T(~0,(TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), ++ yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, &tags); ++ if (tags.objectId != objectId || tags.chunkId != i) { ++ T(~0, (TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), + objectId, i, theChunk, + tags.objectId, tags.chunkId)); + } + } + } +- + } +- + } + +-static void yaffs_VerifyDirectory(yaffs_Object *obj) +-{ +- if(obj && yaffs_SkipVerification(obj->myDev)) +- return; +- +-} + + static void yaffs_VerifyHardLink(yaffs_Object *obj) + { +- if(obj && yaffs_SkipVerification(obj->myDev)) ++ if (obj && yaffs_SkipVerification(obj->myDev)) + return; + + /* Verify sane equivalent object */ +@@ -720,7 +718,7 @@ static void yaffs_VerifyHardLink(yaffs_O + + static void yaffs_VerifySymlink(yaffs_Object *obj) + { +- if(obj && yaffs_SkipVerification(obj->myDev)) ++ if (obj && yaffs_SkipVerification(obj->myDev)) + return; + + /* Verify symlink string */ +@@ -728,7 +726,7 @@ static void yaffs_VerifySymlink(yaffs_Ob + + static void yaffs_VerifySpecial(yaffs_Object *obj) + { +- if(obj && yaffs_SkipVerification(obj->myDev)) ++ if (obj && yaffs_SkipVerification(obj->myDev)) + return; + } + +@@ -740,14 +738,19 @@ static void yaffs_VerifyObject(yaffs_Obj + __u32 chunkMax; + + __u32 chunkIdOk; +- __u32 chunkIsLive; ++ __u32 chunkInRange; ++ __u32 chunkShouldNotBeDeleted; ++ __u32 chunkValid; ++ ++ if (!obj) ++ return; + +- if(!obj) ++ if (obj->beingCreated) + return; + + dev = obj->myDev; + +- if(yaffs_SkipVerification(dev)) ++ if (yaffs_SkipVerification(dev)) + return; + + /* Check sane object header chunk */ +@@ -755,50 +758,54 @@ static void yaffs_VerifyObject(yaffs_Obj + chunkMin = dev->internalStartBlock * dev->nChunksPerBlock; + chunkMax = (dev->internalEndBlock+1) * dev->nChunksPerBlock - 1; + +- chunkIdOk = (obj->chunkId >= chunkMin && obj->chunkId <= chunkMax); +- chunkIsLive = chunkIdOk && ++ chunkInRange = (((unsigned)(obj->hdrChunk)) >= chunkMin && ((unsigned)(obj->hdrChunk)) <= chunkMax); ++ chunkIdOk = chunkInRange || obj->hdrChunk == 0; ++ chunkValid = chunkInRange && + yaffs_CheckChunkBit(dev, +- obj->chunkId / dev->nChunksPerBlock, +- obj->chunkId % dev->nChunksPerBlock); +- if(!obj->fake && +- (!chunkIdOk || !chunkIsLive)) { +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d has chunkId %d %s %s"TENDSTR), +- obj->objectId,obj->chunkId, +- chunkIdOk ? "" : ",out of range", +- chunkIsLive || !chunkIdOk ? "" : ",marked as deleted")); ++ obj->hdrChunk / dev->nChunksPerBlock, ++ obj->hdrChunk % dev->nChunksPerBlock); ++ chunkShouldNotBeDeleted = chunkInRange && !chunkValid; ++ ++ if (!obj->fake && ++ (!chunkIdOk || chunkShouldNotBeDeleted)) { ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d has chunkId %d %s %s"TENDSTR), ++ obj->objectId, obj->hdrChunk, ++ chunkIdOk ? "" : ",out of range", ++ chunkShouldNotBeDeleted ? ",marked as deleted" : "")); + } + +- if(chunkIdOk && chunkIsLive &&!yaffs_SkipNANDVerification(dev)) { ++ if (chunkValid && !yaffs_SkipNANDVerification(dev)) { + yaffs_ExtendedTags tags; + yaffs_ObjectHeader *oh; +- __u8 *buffer = yaffs_GetTempBuffer(dev,__LINE__); ++ __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); + + oh = (yaffs_ObjectHeader *)buffer; + +- yaffs_ReadChunkWithTagsFromNAND(dev, obj->chunkId,buffer, &tags); ++ yaffs_ReadChunkWithTagsFromNAND(dev, obj->hdrChunk, buffer, ++ &tags); + +- yaffs_VerifyObjectHeader(obj,oh,&tags,1); ++ yaffs_VerifyObjectHeader(obj, oh, &tags, 1); + +- yaffs_ReleaseTempBuffer(dev,buffer,__LINE__); ++ yaffs_ReleaseTempBuffer(dev, buffer, __LINE__); + } + + /* Verify it has a parent */ +- if(obj && !obj->fake && +- (!obj->parent || obj->parent->myDev != dev)){ +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d has parent pointer %p which does not look like an object"TENDSTR), +- obj->objectId,obj->parent)); ++ if (obj && !obj->fake && ++ (!obj->parent || obj->parent->myDev != dev)) { ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d has parent pointer %p which does not look like an object"TENDSTR), ++ obj->objectId, obj->parent)); + } + + /* Verify parent is a directory */ +- if(obj->parent && obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY){ +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d's parent is not a directory (type %d)"TENDSTR), +- obj->objectId,obj->parent->variantType)); ++ if (obj->parent && obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d's parent is not a directory (type %d)"TENDSTR), ++ obj->objectId, obj->parent->variantType)); + } + +- switch(obj->variantType){ ++ switch (obj->variantType) { + case YAFFS_OBJECT_TYPE_FILE: + yaffs_VerifyFile(obj); + break; +@@ -818,33 +825,30 @@ static void yaffs_VerifyObject(yaffs_Obj + default: + T(YAFFS_TRACE_VERIFY, + (TSTR("Obj %d has illegaltype %d"TENDSTR), +- obj->objectId,obj->variantType)); ++ obj->objectId, obj->variantType)); + break; + } +- +- + } + + static void yaffs_VerifyObjects(yaffs_Device *dev) + { + yaffs_Object *obj; + int i; +- struct list_head *lh; ++ struct ylist_head *lh; + +- if(yaffs_SkipVerification(dev)) ++ if (yaffs_SkipVerification(dev)) + return; + + /* Iterate through the objects in each hash entry */ + +- for(i = 0; i < YAFFS_NOBJECT_BUCKETS; i++){ +- list_for_each(lh, &dev->objectBucket[i].list) { ++ for (i = 0; i < YAFFS_NOBJECT_BUCKETS; i++) { ++ ylist_for_each(lh, &dev->objectBucket[i].list) { + if (lh) { +- obj = list_entry(lh, yaffs_Object, hashLink); ++ obj = ylist_entry(lh, yaffs_Object, hashLink); + yaffs_VerifyObject(obj); + } + } +- } +- ++ } + } + + +@@ -855,19 +859,20 @@ static void yaffs_VerifyObjects(yaffs_De + static Y_INLINE int yaffs_HashFunction(int n) + { + n = abs(n); +- return (n % YAFFS_NOBJECT_BUCKETS); ++ return n % YAFFS_NOBJECT_BUCKETS; + } + + /* +- * Access functions to useful fake objects ++ * Access functions to useful fake objects. ++ * Note that root might have a presence in NAND if permissions are set. + */ + +-yaffs_Object *yaffs_Root(yaffs_Device * dev) ++yaffs_Object *yaffs_Root(yaffs_Device *dev) + { + return dev->rootDir; + } + +-yaffs_Object *yaffs_LostNFound(yaffs_Device * dev) ++yaffs_Object *yaffs_LostNFound(yaffs_Device *dev) + { + return dev->lostNFoundDir; + } +@@ -877,7 +882,7 @@ yaffs_Object *yaffs_LostNFound(yaffs_Dev + * Erased NAND checking functions + */ + +-int yaffs_CheckFF(__u8 * buffer, int nBytes) ++int yaffs_CheckFF(__u8 *buffer, int nBytes) + { + /* Horrible, slow implementation */ + while (nBytes--) { +@@ -889,9 +894,8 @@ int yaffs_CheckFF(__u8 * buffer, int nBy + } + + static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, +- int chunkInNAND) ++ int chunkInNAND) + { +- + int retval = YAFFS_OK; + __u8 *data = yaffs_GetTempBuffer(dev, __LINE__); + yaffs_ExtendedTags tags; +@@ -899,10 +903,9 @@ static int yaffs_CheckChunkErased(struct + + result = yaffs_ReadChunkWithTagsFromNAND(dev, chunkInNAND, data, &tags); + +- if(tags.eccResult > YAFFS_ECC_RESULT_NO_ERROR) ++ if (tags.eccResult > YAFFS_ECC_RESULT_NO_ERROR) + retval = YAFFS_FAIL; + +- + if (!yaffs_CheckFF(data, dev->nDataBytesPerChunk) || tags.chunkUsed) { + T(YAFFS_TRACE_NANDACCESS, + (TSTR("Chunk %d not erased" TENDSTR), chunkInNAND)); +@@ -915,11 +918,10 @@ static int yaffs_CheckChunkErased(struct + + } + +- + static int yaffs_WriteNewChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev, +- const __u8 * data, +- yaffs_ExtendedTags * tags, +- int useReserve) ++ const __u8 *data, ++ yaffs_ExtendedTags *tags, ++ int useReserve) + { + int attempts = 0; + int writeOk = 0; +@@ -972,7 +974,7 @@ static int yaffs_WriteNewChunkWithTagsTo + erasedOk = yaffs_CheckChunkErased(dev, chunk); + if (erasedOk != YAFFS_OK) { + T(YAFFS_TRACE_ERROR, +- (TSTR ("**>> yaffs chunk %d was not erased" ++ (TSTR("**>> yaffs chunk %d was not erased" + TENDSTR), chunk)); + + /* try another chunk */ +@@ -992,7 +994,11 @@ static int yaffs_WriteNewChunkWithTagsTo + /* Copy the data into the robustification buffer */ + yaffs_HandleWriteChunkOk(dev, chunk, data, tags); + +- } while (writeOk != YAFFS_OK && attempts < yaffs_wr_attempts); ++ } while (writeOk != YAFFS_OK && ++ (yaffs_wr_attempts <= 0 || attempts <= yaffs_wr_attempts)); ++ ++ if (!writeOk) ++ chunk = -1; + + if (attempts > 1) { + T(YAFFS_TRACE_ERROR, +@@ -1009,13 +1015,35 @@ static int yaffs_WriteNewChunkWithTagsTo + * Block retiring for handling a broken block. + */ + +-static void yaffs_RetireBlock(yaffs_Device * dev, int blockInNAND) ++static void yaffs_RetireBlock(yaffs_Device *dev, int blockInNAND) + { + yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockInNAND); + + yaffs_InvalidateCheckpoint(dev); + +- yaffs_MarkBlockBad(dev, blockInNAND); ++ if (yaffs_MarkBlockBad(dev, blockInNAND) != YAFFS_OK) { ++ if (yaffs_EraseBlockInNAND(dev, blockInNAND) != YAFFS_OK) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR( ++ "yaffs: Failed to mark bad and erase block %d" ++ TENDSTR), blockInNAND)); ++ } else { ++ yaffs_ExtendedTags tags; ++ int chunkId = blockInNAND * dev->nChunksPerBlock; ++ ++ __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); ++ ++ memset(buffer, 0xff, dev->nDataBytesPerChunk); ++ yaffs_InitialiseTags(&tags); ++ tags.sequenceNumber = YAFFS_SEQUENCE_BAD_BLOCK; ++ if (dev->writeChunkWithTagsToNAND(dev, chunkId - ++ dev->chunkOffset, buffer, &tags) != YAFFS_OK) ++ T(YAFFS_TRACE_ALWAYS, (TSTR("yaffs: Failed to " ++ TCONT("write bad block marker to block %d") ++ TENDSTR), blockInNAND)); ++ ++ yaffs_ReleaseTempBuffer(dev, buffer, __LINE__); ++ } ++ } + + bi->blockState = YAFFS_BLOCK_STATE_DEAD; + bi->gcPrioritise = 0; +@@ -1029,49 +1057,45 @@ static void yaffs_RetireBlock(yaffs_Devi + * + */ + +-static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * tags) ++static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *tags) + { + } + +-static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, +- const yaffs_ExtendedTags * tags) ++static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, ++ const yaffs_ExtendedTags *tags) + { + } + + void yaffs_HandleChunkError(yaffs_Device *dev, yaffs_BlockInfo *bi) + { +- if(!bi->gcPrioritise){ ++ if (!bi->gcPrioritise) { + bi->gcPrioritise = 1; + dev->hasPendingPrioritisedGCs = 1; +- bi->chunkErrorStrikes ++; ++ bi->chunkErrorStrikes++; + +- if(bi->chunkErrorStrikes > 3){ ++ if (bi->chunkErrorStrikes > 3) { + bi->needsRetiring = 1; /* Too many stikes, so retire this */ + T(YAFFS_TRACE_ALWAYS, (TSTR("yaffs: Block struck out" TENDSTR))); + + } +- + } + } + +-static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND, int erasedOk) ++static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND, ++ int erasedOk) + { +- + int blockInNAND = chunkInNAND / dev->nChunksPerBlock; + yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockInNAND); + +- yaffs_HandleChunkError(dev,bi); ++ yaffs_HandleChunkError(dev, bi); + +- +- if(erasedOk ) { ++ if (erasedOk) { + /* Was an actual write failure, so mark the block for retirement */ + bi->needsRetiring = 1; + T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS, + (TSTR("**>> Block %d needs retiring" TENDSTR), blockInNAND)); +- +- + } + + /* Delete the chunk */ +@@ -1081,12 +1105,12 @@ static void yaffs_HandleWriteChunkError( + + /*---------------- Name handling functions ------------*/ + +-static __u16 yaffs_CalcNameSum(const YCHAR * name) ++static __u16 yaffs_CalcNameSum(const YCHAR *name) + { + __u16 sum = 0; + __u16 i = 1; + +- YUCHAR *bname = (YUCHAR *) name; ++ const YUCHAR *bname = (const YUCHAR *) name; + if (bname) { + while ((*bname) && (i < (YAFFS_MAX_NAME_LENGTH/2))) { + +@@ -1102,14 +1126,14 @@ static __u16 yaffs_CalcNameSum(const YCH + return sum; + } + +-static void yaffs_SetObjectName(yaffs_Object * obj, const YCHAR * name) ++static void yaffs_SetObjectName(yaffs_Object *obj, const YCHAR *name) + { + #ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM +- if (name && yaffs_strlen(name) <= YAFFS_SHORT_NAME_LENGTH) { ++ memset(obj->shortName, 0, sizeof(YCHAR) * (YAFFS_SHORT_NAME_LENGTH+1)); ++ if (name && yaffs_strlen(name) <= YAFFS_SHORT_NAME_LENGTH) + yaffs_strcpy(obj->shortName, name); +- } else { ++ else + obj->shortName[0] = _Y('\0'); +- } + #endif + obj->sum = yaffs_CalcNameSum(name); + } +@@ -1126,7 +1150,7 @@ static void yaffs_SetObjectName(yaffs_Ob + * Don't use this function directly + */ + +-static int yaffs_CreateTnodes(yaffs_Device * dev, int nTnodes) ++static int yaffs_CreateTnodes(yaffs_Device *dev, int nTnodes) + { + int i; + int tnodeSize; +@@ -1143,6 +1167,9 @@ static int yaffs_CreateTnodes(yaffs_Devi + * Must be a multiple of 32-bits */ + tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; + ++ if (tnodeSize < sizeof(yaffs_Tnode)) ++ tnodeSize = sizeof(yaffs_Tnode); ++ + /* make these things */ + + newTnodes = YMALLOC(nTnodes * tnodeSize); +@@ -1150,7 +1177,7 @@ static int yaffs_CreateTnodes(yaffs_Devi + + if (!newTnodes) { + T(YAFFS_TRACE_ERROR, +- (TSTR("yaffs: Could not allocate Tnodes" TENDSTR))); ++ (TSTR("yaffs: Could not allocate Tnodes" TENDSTR))); + return YAFFS_FAIL; + } + +@@ -1170,7 +1197,7 @@ static int yaffs_CreateTnodes(yaffs_Devi + dev->freeTnodes = newTnodes; + #else + /* New hookup for wide tnodes */ +- for(i = 0; i < nTnodes -1; i++) { ++ for (i = 0; i < nTnodes - 1; i++) { + curr = (yaffs_Tnode *) &mem[i * tnodeSize]; + next = (yaffs_Tnode *) &mem[(i+1) * tnodeSize]; + curr->internal[0] = next; +@@ -1197,7 +1224,6 @@ static int yaffs_CreateTnodes(yaffs_Devi + (TSTR + ("yaffs: Could not add tnodes to management list" TENDSTR))); + return YAFFS_FAIL; +- + } else { + tnl->tnodes = newTnodes; + tnl->next = dev->allocatedTnodeList; +@@ -1211,14 +1237,13 @@ static int yaffs_CreateTnodes(yaffs_Devi + + /* GetTnode gets us a clean tnode. Tries to make allocate more if we run out */ + +-static yaffs_Tnode *yaffs_GetTnodeRaw(yaffs_Device * dev) ++static yaffs_Tnode *yaffs_GetTnodeRaw(yaffs_Device *dev) + { + yaffs_Tnode *tn = NULL; + + /* If there are none left make more */ +- if (!dev->freeTnodes) { ++ if (!dev->freeTnodes) + yaffs_CreateTnodes(dev, YAFFS_ALLOCATION_NTNODES); +- } + + if (dev->freeTnodes) { + tn = dev->freeTnodes; +@@ -1233,21 +1258,27 @@ static yaffs_Tnode *yaffs_GetTnodeRaw(ya + dev->nFreeTnodes--; + } + ++ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ ++ + return tn; + } + +-static yaffs_Tnode *yaffs_GetTnode(yaffs_Device * dev) ++static yaffs_Tnode *yaffs_GetTnode(yaffs_Device *dev) + { + yaffs_Tnode *tn = yaffs_GetTnodeRaw(dev); ++ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; + +- if(tn) +- memset(tn, 0, (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); ++ if (tnodeSize < sizeof(yaffs_Tnode)) ++ tnodeSize = sizeof(yaffs_Tnode); ++ ++ if (tn) ++ memset(tn, 0, tnodeSize); + + return tn; + } + + /* FreeTnode frees up a tnode and puts it back on the free list */ +-static void yaffs_FreeTnode(yaffs_Device * dev, yaffs_Tnode * tn) ++static void yaffs_FreeTnode(yaffs_Device *dev, yaffs_Tnode *tn) + { + if (tn) { + #ifdef CONFIG_YAFFS_TNODE_LIST_DEBUG +@@ -1262,9 +1293,10 @@ static void yaffs_FreeTnode(yaffs_Device + dev->freeTnodes = tn; + dev->nFreeTnodes++; + } ++ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ + } + +-static void yaffs_DeinitialiseTnodes(yaffs_Device * dev) ++static void yaffs_DeinitialiseTnodes(yaffs_Device *dev) + { + /* Free the list of allocated tnodes */ + yaffs_TnodeList *tmp; +@@ -1282,71 +1314,72 @@ static void yaffs_DeinitialiseTnodes(yaf + dev->nFreeTnodes = 0; + } + +-static void yaffs_InitialiseTnodes(yaffs_Device * dev) ++static void yaffs_InitialiseTnodes(yaffs_Device *dev) + { + dev->allocatedTnodeList = NULL; + dev->freeTnodes = NULL; + dev->nFreeTnodes = 0; + dev->nTnodesCreated = 0; +- + } + + +-void yaffs_PutLevel0Tnode(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos, unsigned val) ++void yaffs_PutLevel0Tnode(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos, ++ unsigned val) + { +- __u32 *map = (__u32 *)tn; +- __u32 bitInMap; +- __u32 bitInWord; +- __u32 wordInMap; +- __u32 mask; ++ __u32 *map = (__u32 *)tn; ++ __u32 bitInMap; ++ __u32 bitInWord; ++ __u32 wordInMap; ++ __u32 mask; + +- pos &= YAFFS_TNODES_LEVEL0_MASK; +- val >>= dev->chunkGroupBits; ++ pos &= YAFFS_TNODES_LEVEL0_MASK; ++ val >>= dev->chunkGroupBits; + +- bitInMap = pos * dev->tnodeWidth; +- wordInMap = bitInMap /32; +- bitInWord = bitInMap & (32 -1); ++ bitInMap = pos * dev->tnodeWidth; ++ wordInMap = bitInMap / 32; ++ bitInWord = bitInMap & (32 - 1); + +- mask = dev->tnodeMask << bitInWord; ++ mask = dev->tnodeMask << bitInWord; + +- map[wordInMap] &= ~mask; +- map[wordInMap] |= (mask & (val << bitInWord)); ++ map[wordInMap] &= ~mask; ++ map[wordInMap] |= (mask & (val << bitInWord)); + +- if(dev->tnodeWidth > (32-bitInWord)) { +- bitInWord = (32 - bitInWord); +- wordInMap++;; +- mask = dev->tnodeMask >> (/*dev->tnodeWidth -*/ bitInWord); +- map[wordInMap] &= ~mask; +- map[wordInMap] |= (mask & (val >> bitInWord)); +- } ++ if (dev->tnodeWidth > (32 - bitInWord)) { ++ bitInWord = (32 - bitInWord); ++ wordInMap++;; ++ mask = dev->tnodeMask >> (/*dev->tnodeWidth -*/ bitInWord); ++ map[wordInMap] &= ~mask; ++ map[wordInMap] |= (mask & (val >> bitInWord)); ++ } + } + +-static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos) ++static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, ++ unsigned pos) + { +- __u32 *map = (__u32 *)tn; +- __u32 bitInMap; +- __u32 bitInWord; +- __u32 wordInMap; +- __u32 val; ++ __u32 *map = (__u32 *)tn; ++ __u32 bitInMap; ++ __u32 bitInWord; ++ __u32 wordInMap; ++ __u32 val; + +- pos &= YAFFS_TNODES_LEVEL0_MASK; ++ pos &= YAFFS_TNODES_LEVEL0_MASK; + +- bitInMap = pos * dev->tnodeWidth; +- wordInMap = bitInMap /32; +- bitInWord = bitInMap & (32 -1); ++ bitInMap = pos * dev->tnodeWidth; ++ wordInMap = bitInMap / 32; ++ bitInWord = bitInMap & (32 - 1); + +- val = map[wordInMap] >> bitInWord; ++ val = map[wordInMap] >> bitInWord; + +- if(dev->tnodeWidth > (32-bitInWord)) { +- bitInWord = (32 - bitInWord); +- wordInMap++;; +- val |= (map[wordInMap] << bitInWord); +- } ++ if (dev->tnodeWidth > (32 - bitInWord)) { ++ bitInWord = (32 - bitInWord); ++ wordInMap++;; ++ val |= (map[wordInMap] << bitInWord); ++ } + +- val &= dev->tnodeMask; +- val <<= dev->chunkGroupBits; ++ val &= dev->tnodeMask; ++ val <<= dev->chunkGroupBits; + +- return val; ++ return val; + } + + /* ------------------- End of individual tnode manipulation -----------------*/ +@@ -1357,24 +1390,21 @@ static __u32 yaffs_GetChunkGroupBase(yaf + */ + + /* FindLevel0Tnode finds the level 0 tnode, if one exists. */ +-static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device * dev, +- yaffs_FileStructure * fStruct, +- __u32 chunkId) ++static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device *dev, ++ yaffs_FileStructure *fStruct, ++ __u32 chunkId) + { +- + yaffs_Tnode *tn = fStruct->top; + __u32 i; + int requiredTallness; + int level = fStruct->topLevel; + + /* Check sane level and chunk Id */ +- if (level < 0 || level > YAFFS_TNODES_MAX_LEVEL) { ++ if (level < 0 || level > YAFFS_TNODES_MAX_LEVEL) + return NULL; +- } + +- if (chunkId > YAFFS_MAX_CHUNK_ID) { ++ if (chunkId > YAFFS_MAX_CHUNK_ID) + return NULL; +- } + + /* First check we're tall enough (ie enough topLevel) */ + +@@ -1385,22 +1415,17 @@ static yaffs_Tnode *yaffs_FindLevel0Tnod + requiredTallness++; + } + +- if (requiredTallness > fStruct->topLevel) { +- /* Not tall enough, so we can't find it, return NULL. */ +- return NULL; +- } ++ if (requiredTallness > fStruct->topLevel) ++ return NULL; /* Not tall enough, so we can't find it */ + + /* Traverse down to level 0 */ + while (level > 0 && tn) { +- tn = tn-> +- internal[(chunkId >> +- ( YAFFS_TNODES_LEVEL0_BITS + +- (level - 1) * +- YAFFS_TNODES_INTERNAL_BITS) +- ) & +- YAFFS_TNODES_INTERNAL_MASK]; ++ tn = tn->internal[(chunkId >> ++ (YAFFS_TNODES_LEVEL0_BITS + ++ (level - 1) * ++ YAFFS_TNODES_INTERNAL_BITS)) & ++ YAFFS_TNODES_INTERNAL_MASK]; + level--; +- + } + + return tn; +@@ -1417,12 +1442,11 @@ static yaffs_Tnode *yaffs_FindLevel0Tnod + * be plugged into the ttree. + */ + +-static yaffs_Tnode *yaffs_AddOrFindLevel0Tnode(yaffs_Device * dev, +- yaffs_FileStructure * fStruct, +- __u32 chunkId, +- yaffs_Tnode *passedTn) ++static yaffs_Tnode *yaffs_AddOrFindLevel0Tnode(yaffs_Device *dev, ++ yaffs_FileStructure *fStruct, ++ __u32 chunkId, ++ yaffs_Tnode *passedTn) + { +- + int requiredTallness; + int i; + int l; +@@ -1432,13 +1456,11 @@ static yaffs_Tnode *yaffs_AddOrFindLevel + + + /* Check sane level and page Id */ +- if (fStruct->topLevel < 0 || fStruct->topLevel > YAFFS_TNODES_MAX_LEVEL) { ++ if (fStruct->topLevel < 0 || fStruct->topLevel > YAFFS_TNODES_MAX_LEVEL) + return NULL; +- } + +- if (chunkId > YAFFS_MAX_CHUNK_ID) { ++ if (chunkId > YAFFS_MAX_CHUNK_ID) + return NULL; +- } + + /* First check we're tall enough (ie enough topLevel) */ + +@@ -1451,7 +1473,7 @@ static yaffs_Tnode *yaffs_AddOrFindLevel + + + if (requiredTallness > fStruct->topLevel) { +- /* Not tall enough,gotta make the tree taller */ ++ /* Not tall enough, gotta make the tree taller */ + for (i = fStruct->topLevel; i < requiredTallness; i++) { + + tn = yaffs_GetTnode(dev); +@@ -1473,27 +1495,27 @@ static yaffs_Tnode *yaffs_AddOrFindLevel + l = fStruct->topLevel; + tn = fStruct->top; + +- if(l > 0) { ++ if (l > 0) { + while (l > 0 && tn) { + x = (chunkId >> +- ( YAFFS_TNODES_LEVEL0_BITS + ++ (YAFFS_TNODES_LEVEL0_BITS + + (l - 1) * YAFFS_TNODES_INTERNAL_BITS)) & + YAFFS_TNODES_INTERNAL_MASK; + + +- if((l>1) && !tn->internal[x]){ ++ if ((l > 1) && !tn->internal[x]) { + /* Add missing non-level-zero tnode */ + tn->internal[x] = yaffs_GetTnode(dev); + +- } else if(l == 1) { ++ } else if (l == 1) { + /* Looking from level 1 at level 0 */ +- if (passedTn) { ++ if (passedTn) { + /* If we already have one, then release it.*/ +- if(tn->internal[x]) +- yaffs_FreeTnode(dev,tn->internal[x]); ++ if (tn->internal[x]) ++ yaffs_FreeTnode(dev, tn->internal[x]); + tn->internal[x] = passedTn; + +- } else if(!tn->internal[x]) { ++ } else if (!tn->internal[x]) { + /* Don't have one, none passed in */ + tn->internal[x] = yaffs_GetTnode(dev); + } +@@ -1504,31 +1526,29 @@ static yaffs_Tnode *yaffs_AddOrFindLevel + } + } else { + /* top is level 0 */ +- if(passedTn) { +- memcpy(tn,passedTn,(dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); +- yaffs_FreeTnode(dev,passedTn); ++ if (passedTn) { ++ memcpy(tn, passedTn, (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); ++ yaffs_FreeTnode(dev, passedTn); + } + } + + return tn; + } + +-static int yaffs_FindChunkInGroup(yaffs_Device * dev, int theChunk, +- yaffs_ExtendedTags * tags, int objectId, +- int chunkInInode) ++static int yaffs_FindChunkInGroup(yaffs_Device *dev, int theChunk, ++ yaffs_ExtendedTags *tags, int objectId, ++ int chunkInInode) + { + int j; + + for (j = 0; theChunk && j < dev->chunkGroupSize; j++) { +- if (yaffs_CheckChunkBit +- (dev, theChunk / dev->nChunksPerBlock, +- theChunk % dev->nChunksPerBlock)) { ++ if (yaffs_CheckChunkBit(dev, theChunk / dev->nChunksPerBlock, ++ theChunk % dev->nChunksPerBlock)) { + yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, + tags); + if (yaffs_TagsMatch(tags, objectId, chunkInInode)) { + /* found it; */ + return theChunk; +- + } + } + theChunk++; +@@ -1543,7 +1563,7 @@ static int yaffs_FindChunkInGroup(yaffs_ + * Returns 0 if it stopped early due to hitting the limit and the delete is incomplete. + */ + +-static int yaffs_DeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, __u32 level, ++static int yaffs_DeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, __u32 level, + int chunkOffset, int *limit) + { + int i; +@@ -1557,7 +1577,6 @@ static int yaffs_DeleteWorker(yaffs_Obje + + if (tn) { + if (level > 0) { +- + for (i = YAFFS_NTNODES_INTERNAL - 1; allDone && i >= 0; + i--) { + if (tn->internal[i]) { +@@ -1565,17 +1584,17 @@ static int yaffs_DeleteWorker(yaffs_Obje + allDone = 0; + } else { + allDone = +- yaffs_DeleteWorker(in, +- tn-> +- internal +- [i], +- level - +- 1, +- (chunkOffset ++ yaffs_DeleteWorker(in, ++ tn-> ++ internal ++ [i], ++ level - ++ 1, ++ (chunkOffset + << + YAFFS_TNODES_INTERNAL_BITS) +- + i, +- limit); ++ + i, ++ limit); + } + if (allDone) { + yaffs_FreeTnode(dev, +@@ -1584,27 +1603,25 @@ static int yaffs_DeleteWorker(yaffs_Obje + tn->internal[i] = NULL; + } + } +- + } + return (allDone) ? 1 : 0; + } else if (level == 0) { + int hitLimit = 0; + + for (i = YAFFS_NTNODES_LEVEL0 - 1; i >= 0 && !hitLimit; +- i--) { +- theChunk = yaffs_GetChunkGroupBase(dev,tn,i); ++ i--) { ++ theChunk = yaffs_GetChunkGroupBase(dev, tn, i); + if (theChunk) { + +- chunkInInode = +- (chunkOffset << +- YAFFS_TNODES_LEVEL0_BITS) + i; ++ chunkInInode = (chunkOffset << ++ YAFFS_TNODES_LEVEL0_BITS) + i; + + foundChunk = +- yaffs_FindChunkInGroup(dev, +- theChunk, +- &tags, +- in->objectId, +- chunkInInode); ++ yaffs_FindChunkInGroup(dev, ++ theChunk, ++ &tags, ++ in->objectId, ++ chunkInInode); + + if (foundChunk > 0) { + yaffs_DeleteChunk(dev, +@@ -1613,14 +1630,13 @@ static int yaffs_DeleteWorker(yaffs_Obje + in->nDataChunks--; + if (limit) { + *limit = *limit - 1; +- if (*limit <= 0) { ++ if (*limit <= 0) + hitLimit = 1; +- } + } + + } + +- yaffs_PutLevel0Tnode(dev,tn,i,0); ++ yaffs_PutLevel0Tnode(dev, tn, i, 0); + } + + } +@@ -1634,9 +1650,8 @@ static int yaffs_DeleteWorker(yaffs_Obje + + } + +-static void yaffs_SoftDeleteChunk(yaffs_Device * dev, int chunk) ++static void yaffs_SoftDeleteChunk(yaffs_Device *dev, int chunk) + { +- + yaffs_BlockInfo *theBlock; + + T(YAFFS_TRACE_DELETION, (TSTR("soft delete chunk %d" TENDSTR), chunk)); +@@ -1654,7 +1669,7 @@ static void yaffs_SoftDeleteChunk(yaffs_ + * Thus, essentially this is the same as DeleteWorker except that the chunks are soft deleted. + */ + +-static int yaffs_SoftDeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, ++static int yaffs_SoftDeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, + __u32 level, int chunkOffset) + { + int i; +@@ -1691,14 +1706,14 @@ static int yaffs_SoftDeleteWorker(yaffs_ + } else if (level == 0) { + + for (i = YAFFS_NTNODES_LEVEL0 - 1; i >= 0; i--) { +- theChunk = yaffs_GetChunkGroupBase(dev,tn,i); ++ theChunk = yaffs_GetChunkGroupBase(dev, tn, i); + if (theChunk) { + /* Note this does not find the real chunk, only the chunk group. + * We make an assumption that a chunk group is not larger than + * a block. + */ + yaffs_SoftDeleteChunk(dev, theChunk); +- yaffs_PutLevel0Tnode(dev,tn,i,0); ++ yaffs_PutLevel0Tnode(dev, tn, i, 0); + } + + } +@@ -1712,7 +1727,7 @@ static int yaffs_SoftDeleteWorker(yaffs_ + + } + +-static void yaffs_SoftDeleteFile(yaffs_Object * obj) ++static void yaffs_SoftDeleteFile(yaffs_Object *obj) + { + if (obj->deleted && + obj->variantType == YAFFS_OBJECT_TYPE_FILE && !obj->softDeleted) { +@@ -1746,8 +1761,8 @@ static void yaffs_SoftDeleteFile(yaffs_O + * by a special case. + */ + +-static yaffs_Tnode *yaffs_PruneWorker(yaffs_Device * dev, yaffs_Tnode * tn, +- __u32 level, int del0) ++static yaffs_Tnode *yaffs_PruneWorker(yaffs_Device *dev, yaffs_Tnode *tn, ++ __u32 level, int del0) + { + int i; + int hasData; +@@ -1763,9 +1778,8 @@ static yaffs_Tnode *yaffs_PruneWorker(ya + (i == 0) ? del0 : 1); + } + +- if (tn->internal[i]) { ++ if (tn->internal[i]) + hasData++; +- } + } + + if (hasData == 0 && del0) { +@@ -1781,8 +1795,8 @@ static yaffs_Tnode *yaffs_PruneWorker(ya + + } + +-static int yaffs_PruneFileStructure(yaffs_Device * dev, +- yaffs_FileStructure * fStruct) ++static int yaffs_PruneFileStructure(yaffs_Device *dev, ++ yaffs_FileStructure *fStruct) + { + int i; + int hasData; +@@ -1805,9 +1819,8 @@ static int yaffs_PruneFileStructure(yaff + + hasData = 0; + for (i = 1; i < YAFFS_NTNODES_INTERNAL; i++) { +- if (tn->internal[i]) { ++ if (tn->internal[i]) + hasData++; +- } + } + + if (!hasData) { +@@ -1828,7 +1841,7 @@ static int yaffs_PruneFileStructure(yaff + /* yaffs_CreateFreeObjects creates a bunch more objects and + * adds them to the object free list. + */ +-static int yaffs_CreateFreeObjects(yaffs_Device * dev, int nObjects) ++static int yaffs_CreateFreeObjects(yaffs_Device *dev, int nObjects) + { + int i; + yaffs_Object *newObjects; +@@ -1842,9 +1855,9 @@ static int yaffs_CreateFreeObjects(yaffs + list = YMALLOC(sizeof(yaffs_ObjectList)); + + if (!newObjects || !list) { +- if(newObjects) ++ if (newObjects) + YFREE(newObjects); +- if(list) ++ if (list) + YFREE(list); + T(YAFFS_TRACE_ALLOCATE, + (TSTR("yaffs: Could not allocate more objects" TENDSTR))); +@@ -1854,7 +1867,7 @@ static int yaffs_CreateFreeObjects(yaffs + /* Hook them into the free list */ + for (i = 0; i < nObjects - 1; i++) { + newObjects[i].siblings.next = +- (struct list_head *)(&newObjects[i + 1]); ++ (struct ylist_head *)(&newObjects[i + 1]); + } + + newObjects[nObjects - 1].siblings.next = (void *)dev->freeObjects; +@@ -1873,85 +1886,109 @@ static int yaffs_CreateFreeObjects(yaffs + + + /* AllocateEmptyObject gets us a clean Object. Tries to make allocate more if we run out */ +-static yaffs_Object *yaffs_AllocateEmptyObject(yaffs_Device * dev) ++static yaffs_Object *yaffs_AllocateEmptyObject(yaffs_Device *dev) + { + yaffs_Object *tn = NULL; + ++#ifdef VALGRIND_TEST ++ tn = YMALLOC(sizeof(yaffs_Object)); ++#else + /* If there are none left make more */ +- if (!dev->freeObjects) { ++ if (!dev->freeObjects) + yaffs_CreateFreeObjects(dev, YAFFS_ALLOCATION_NOBJECTS); +- } + + if (dev->freeObjects) { + tn = dev->freeObjects; + dev->freeObjects = +- (yaffs_Object *) (dev->freeObjects->siblings.next); ++ (yaffs_Object *) (dev->freeObjects->siblings.next); + dev->nFreeObjects--; +- ++ } ++#endif ++ if (tn) { + /* Now sweeten it up... */ + + memset(tn, 0, sizeof(yaffs_Object)); ++ tn->beingCreated = 1; ++ + tn->myDev = dev; +- tn->chunkId = -1; ++ tn->hdrChunk = 0; + tn->variantType = YAFFS_OBJECT_TYPE_UNKNOWN; +- INIT_LIST_HEAD(&(tn->hardLinks)); +- INIT_LIST_HEAD(&(tn->hashLink)); +- INIT_LIST_HEAD(&tn->siblings); ++ YINIT_LIST_HEAD(&(tn->hardLinks)); ++ YINIT_LIST_HEAD(&(tn->hashLink)); ++ YINIT_LIST_HEAD(&tn->siblings); ++ ++ ++ /* Now make the directory sane */ ++ if (dev->rootDir) { ++ tn->parent = dev->rootDir; ++ ylist_add(&(tn->siblings), &dev->rootDir->variant.directoryVariant.children); ++ } + + /* Add it to the lost and found directory. + * NB Can't put root or lostNFound in lostNFound so + * check if lostNFound exists first + */ +- if (dev->lostNFoundDir) { ++ if (dev->lostNFoundDir) + yaffs_AddObjectToDirectory(dev->lostNFoundDir, tn); +- } ++ ++ tn->beingCreated = 0; + } + ++ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ ++ + return tn; + } + +-static yaffs_Object *yaffs_CreateFakeDirectory(yaffs_Device * dev, int number, ++static yaffs_Object *yaffs_CreateFakeDirectory(yaffs_Device *dev, int number, + __u32 mode) + { + + yaffs_Object *obj = + yaffs_CreateNewObject(dev, number, YAFFS_OBJECT_TYPE_DIRECTORY); + if (obj) { +- obj->fake = 1; /* it is fake so it has no NAND presence... */ ++ obj->fake = 1; /* it is fake so it might have no NAND presence... */ + obj->renameAllowed = 0; /* ... and we're not allowed to rename it... */ + obj->unlinkAllowed = 0; /* ... or unlink it */ + obj->deleted = 0; + obj->unlinked = 0; + obj->yst_mode = mode; + obj->myDev = dev; +- obj->chunkId = 0; /* Not a valid chunk. */ ++ obj->hdrChunk = 0; /* Not a valid chunk. */ + } + + return obj; + + } + +-static void yaffs_UnhashObject(yaffs_Object * tn) ++static void yaffs_UnhashObject(yaffs_Object *tn) + { + int bucket; + yaffs_Device *dev = tn->myDev; + + /* If it is still linked into the bucket list, free from the list */ +- if (!list_empty(&tn->hashLink)) { +- list_del_init(&tn->hashLink); ++ if (!ylist_empty(&tn->hashLink)) { ++ ylist_del_init(&tn->hashLink); + bucket = yaffs_HashFunction(tn->objectId); + dev->objectBucket[bucket].count--; + } +- + } + + /* FreeObject frees up a Object and puts it back on the free list */ +-static void yaffs_FreeObject(yaffs_Object * tn) ++static void yaffs_FreeObject(yaffs_Object *tn) + { +- + yaffs_Device *dev = tn->myDev; + +-#ifdef __KERNEL__ ++#ifdef __KERNEL__ ++ T(YAFFS_TRACE_OS, (TSTR("FreeObject %p inode %p"TENDSTR), tn, tn->myInode)); ++#endif ++ ++ if (tn->parent) ++ YBUG(); ++ if (!ylist_empty(&tn->siblings)) ++ YBUG(); ++ ++ ++#ifdef __KERNEL__ + if (tn->myInode) { + /* We're still hooked up to a cached inode. + * Don't delete now, but mark for later deletion +@@ -1963,24 +2000,28 @@ static void yaffs_FreeObject(yaffs_Objec + + yaffs_UnhashObject(tn); + ++#ifdef VALGRIND_TEST ++ YFREE(tn); ++#else + /* Link into the free list. */ +- tn->siblings.next = (struct list_head *)(dev->freeObjects); ++ tn->siblings.next = (struct ylist_head *)(dev->freeObjects); + dev->freeObjects = tn; + dev->nFreeObjects++; ++#endif ++ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ + } + + #ifdef __KERNEL__ + +-void yaffs_HandleDeferedFree(yaffs_Object * obj) ++void yaffs_HandleDeferedFree(yaffs_Object *obj) + { +- if (obj->deferedFree) { ++ if (obj->deferedFree) + yaffs_FreeObject(obj); +- } + } + + #endif + +-static void yaffs_DeinitialiseObjects(yaffs_Device * dev) ++static void yaffs_DeinitialiseObjects(yaffs_Device *dev) + { + /* Free the list of allocated Objects */ + +@@ -1998,7 +2039,7 @@ static void yaffs_DeinitialiseObjects(ya + dev->nFreeObjects = 0; + } + +-static void yaffs_InitialiseObjects(yaffs_Device * dev) ++static void yaffs_InitialiseObjects(yaffs_Device *dev) + { + int i; + +@@ -2007,15 +2048,14 @@ static void yaffs_InitialiseObjects(yaff + dev->nFreeObjects = 0; + + for (i = 0; i < YAFFS_NOBJECT_BUCKETS; i++) { +- INIT_LIST_HEAD(&dev->objectBucket[i].list); ++ YINIT_LIST_HEAD(&dev->objectBucket[i].list); + dev->objectBucket[i].count = 0; + } +- + } + +-static int yaffs_FindNiceObjectBucket(yaffs_Device * dev) ++static int yaffs_FindNiceObjectBucket(yaffs_Device *dev) + { +- static int x = 0; ++ static int x; + int i; + int l = 999; + int lowest = 999999; +@@ -2049,7 +2089,7 @@ static int yaffs_FindNiceObjectBucket(ya + return l; + } + +-static int yaffs_CreateNewObjectNumber(yaffs_Device * dev) ++static int yaffs_CreateNewObjectNumber(yaffs_Device *dev) + { + int bucket = yaffs_FindNiceObjectBucket(dev); + +@@ -2058,7 +2098,7 @@ static int yaffs_CreateNewObjectNumber(y + */ + + int found = 0; +- struct list_head *i; ++ struct ylist_head *i; + + __u32 n = (__u32) bucket; + +@@ -2068,41 +2108,38 @@ static int yaffs_CreateNewObjectNumber(y + found = 1; + n += YAFFS_NOBJECT_BUCKETS; + if (1 || dev->objectBucket[bucket].count > 0) { +- list_for_each(i, &dev->objectBucket[bucket].list) { ++ ylist_for_each(i, &dev->objectBucket[bucket].list) { + /* If there is already one in the list */ +- if (i +- && list_entry(i, yaffs_Object, +- hashLink)->objectId == n) { ++ if (i && ylist_entry(i, yaffs_Object, ++ hashLink)->objectId == n) { + found = 0; + } + } + } + } + +- + return n; + } + +-static void yaffs_HashObject(yaffs_Object * in) ++static void yaffs_HashObject(yaffs_Object *in) + { + int bucket = yaffs_HashFunction(in->objectId); + yaffs_Device *dev = in->myDev; + +- list_add(&in->hashLink, &dev->objectBucket[bucket].list); ++ ylist_add(&in->hashLink, &dev->objectBucket[bucket].list); + dev->objectBucket[bucket].count++; +- + } + +-yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device * dev, __u32 number) ++yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device *dev, __u32 number) + { + int bucket = yaffs_HashFunction(number); +- struct list_head *i; ++ struct ylist_head *i; + yaffs_Object *in; + +- list_for_each(i, &dev->objectBucket[bucket].list) { ++ ylist_for_each(i, &dev->objectBucket[bucket].list) { + /* Look if it is in the list */ + if (i) { +- in = list_entry(i, yaffs_Object, hashLink); ++ in = ylist_entry(i, yaffs_Object, hashLink); + if (in->objectId == number) { + #ifdef __KERNEL__ + /* Don't tell the VFS about this one if it is defered free */ +@@ -2118,31 +2155,27 @@ yaffs_Object *yaffs_FindObjectByNumber(y + return NULL; + } + +-yaffs_Object *yaffs_CreateNewObject(yaffs_Device * dev, int number, ++yaffs_Object *yaffs_CreateNewObject(yaffs_Device *dev, int number, + yaffs_ObjectType type) + { +- + yaffs_Object *theObject; +- yaffs_Tnode *tn; ++ yaffs_Tnode *tn = NULL; + +- if (number < 0) { ++ if (number < 0) + number = yaffs_CreateNewObjectNumber(dev); +- } + + theObject = yaffs_AllocateEmptyObject(dev); +- if(!theObject) ++ if (!theObject) + return NULL; + +- if(type == YAFFS_OBJECT_TYPE_FILE){ ++ if (type == YAFFS_OBJECT_TYPE_FILE) { + tn = yaffs_GetTnode(dev); +- if(!tn){ ++ if (!tn) { + yaffs_FreeObject(theObject); + return NULL; + } + } + +- +- + if (theObject) { + theObject->fake = 0; + theObject->renameAllowed = 1; +@@ -2171,8 +2204,8 @@ yaffs_Object *yaffs_CreateNewObject(yaff + theObject->variant.fileVariant.top = tn; + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: +- INIT_LIST_HEAD(&theObject->variant.directoryVariant. +- children); ++ YINIT_LIST_HEAD(&theObject->variant.directoryVariant. ++ children); + break; + case YAFFS_OBJECT_TYPE_SYMLINK: + case YAFFS_OBJECT_TYPE_HARDLINK: +@@ -2188,32 +2221,30 @@ yaffs_Object *yaffs_CreateNewObject(yaff + return theObject; + } + +-static yaffs_Object *yaffs_FindOrCreateObjectByNumber(yaffs_Device * dev, ++static yaffs_Object *yaffs_FindOrCreateObjectByNumber(yaffs_Device *dev, + int number, + yaffs_ObjectType type) + { + yaffs_Object *theObject = NULL; + +- if (number > 0) { ++ if (number > 0) + theObject = yaffs_FindObjectByNumber(dev, number); +- } + +- if (!theObject) { ++ if (!theObject) + theObject = yaffs_CreateNewObject(dev, number, type); +- } + + return theObject; + + } + + +-static YCHAR *yaffs_CloneString(const YCHAR * str) ++static YCHAR *yaffs_CloneString(const YCHAR *str) + { + YCHAR *newStr = NULL; + + if (str && *str) { + newStr = YMALLOC((yaffs_strlen(str) + 1) * sizeof(YCHAR)); +- if(newStr) ++ if (newStr) + yaffs_strcpy(newStr, str); + } + +@@ -2229,29 +2260,31 @@ static YCHAR *yaffs_CloneString(const YC + */ + + static yaffs_Object *yaffs_MknodObject(yaffs_ObjectType type, +- yaffs_Object * parent, +- const YCHAR * name, ++ yaffs_Object *parent, ++ const YCHAR *name, + __u32 mode, + __u32 uid, + __u32 gid, +- yaffs_Object * equivalentObject, +- const YCHAR * aliasString, __u32 rdev) ++ yaffs_Object *equivalentObject, ++ const YCHAR *aliasString, __u32 rdev) + { + yaffs_Object *in; +- YCHAR *str; ++ YCHAR *str = NULL; + + yaffs_Device *dev = parent->myDev; + + /* Check if the entry exists. If it does then fail the call since we don't want a dup.*/ +- if (yaffs_FindObjectByName(parent, name)) { ++ if (yaffs_FindObjectByName(parent, name)) + return NULL; +- } + + in = yaffs_CreateNewObject(dev, -1, type); + +- if(type == YAFFS_OBJECT_TYPE_SYMLINK){ ++ if (!in) ++ return YAFFS_FAIL; ++ ++ if (type == YAFFS_OBJECT_TYPE_SYMLINK) { + str = yaffs_CloneString(aliasString); +- if(!str){ ++ if (!str) { + yaffs_FreeObject(in); + return NULL; + } +@@ -2260,7 +2293,7 @@ static yaffs_Object *yaffs_MknodObject(y + + + if (in) { +- in->chunkId = -1; ++ in->hdrChunk = 0; + in->valid = 1; + in->variantType = type; + +@@ -2293,10 +2326,10 @@ static yaffs_Object *yaffs_MknodObject(y + break; + case YAFFS_OBJECT_TYPE_HARDLINK: + in->variant.hardLinkVariant.equivalentObject = +- equivalentObject; ++ equivalentObject; + in->variant.hardLinkVariant.equivalentObjectId = +- equivalentObject->objectId; +- list_add(&in->hardLinks, &equivalentObject->hardLinks); ++ equivalentObject->objectId; ++ ylist_add(&in->hardLinks, &equivalentObject->hardLinks); + break; + case YAFFS_OBJECT_TYPE_FILE: + case YAFFS_OBJECT_TYPE_DIRECTORY: +@@ -2308,7 +2341,7 @@ static yaffs_Object *yaffs_MknodObject(y + + if (yaffs_UpdateObjectHeader(in, name, 0, 0, 0) < 0) { + /* Could not create the object header, fail the creation */ +- yaffs_DestroyObject(in); ++ yaffs_DeleteObject(in); + in = NULL; + } + +@@ -2317,38 +2350,38 @@ static yaffs_Object *yaffs_MknodObject(y + return in; + } + +-yaffs_Object *yaffs_MknodFile(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid) ++yaffs_Object *yaffs_MknodFile(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid) + { + return yaffs_MknodObject(YAFFS_OBJECT_TYPE_FILE, parent, name, mode, +- uid, gid, NULL, NULL, 0); ++ uid, gid, NULL, NULL, 0); + } + +-yaffs_Object *yaffs_MknodDirectory(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid) ++yaffs_Object *yaffs_MknodDirectory(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid) + { + return yaffs_MknodObject(YAFFS_OBJECT_TYPE_DIRECTORY, parent, name, + mode, uid, gid, NULL, NULL, 0); + } + +-yaffs_Object *yaffs_MknodSpecial(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid, __u32 rdev) ++yaffs_Object *yaffs_MknodSpecial(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid, __u32 rdev) + { + return yaffs_MknodObject(YAFFS_OBJECT_TYPE_SPECIAL, parent, name, mode, + uid, gid, NULL, NULL, rdev); + } + +-yaffs_Object *yaffs_MknodSymLink(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid, +- const YCHAR * alias) ++yaffs_Object *yaffs_MknodSymLink(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid, ++ const YCHAR *alias) + { + return yaffs_MknodObject(YAFFS_OBJECT_TYPE_SYMLINK, parent, name, mode, +- uid, gid, NULL, alias, 0); ++ uid, gid, NULL, alias, 0); + } + + /* yaffs_Link returns the object id of the equivalent object.*/ +-yaffs_Object *yaffs_Link(yaffs_Object * parent, const YCHAR * name, +- yaffs_Object * equivalentObject) ++yaffs_Object *yaffs_Link(yaffs_Object *parent, const YCHAR *name, ++ yaffs_Object *equivalentObject) + { + /* Get the real object in case we were fed a hard link as an equivalent object */ + equivalentObject = yaffs_GetEquivalentObject(equivalentObject); +@@ -2363,33 +2396,31 @@ yaffs_Object *yaffs_Link(yaffs_Object * + + } + +-static int yaffs_ChangeObjectName(yaffs_Object * obj, yaffs_Object * newDir, +- const YCHAR * newName, int force, int shadows) ++static int yaffs_ChangeObjectName(yaffs_Object *obj, yaffs_Object *newDir, ++ const YCHAR *newName, int force, int shadows) + { + int unlinkOp; + int deleteOp; + + yaffs_Object *existingTarget; + +- if (newDir == NULL) { ++ if (newDir == NULL) + newDir = obj->parent; /* use the old directory */ +- } + + if (newDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { + T(YAFFS_TRACE_ALWAYS, + (TSTR +- ("tragendy: yaffs_ChangeObjectName: newDir is not a directory" ++ ("tragedy: yaffs_ChangeObjectName: newDir is not a directory" + TENDSTR))); + YBUG(); + } + + /* TODO: Do we need this different handling for YAFFS2 and YAFFS1?? */ +- if (obj->myDev->isYaffs2) { ++ if (obj->myDev->isYaffs2) + unlinkOp = (newDir == obj->myDev->unlinkedDir); +- } else { ++ else + unlinkOp = (newDir == obj->myDev->unlinkedDir + && obj->variantType == YAFFS_OBJECT_TYPE_FILE); +- } + + deleteOp = (newDir == obj->myDev->deletedDir); + +@@ -2415,40 +2446,40 @@ static int yaffs_ChangeObjectName(yaffs_ + obj->unlinked = 1; + + /* If it is a deletion then we mark it as a shrink for gc purposes. */ +- if (yaffs_UpdateObjectHeader(obj, newName, 0, deleteOp, shadows)>= 0) ++ if (yaffs_UpdateObjectHeader(obj, newName, 0, deleteOp, shadows) >= 0) + return YAFFS_OK; + } + + return YAFFS_FAIL; + } + +-int yaffs_RenameObject(yaffs_Object * oldDir, const YCHAR * oldName, +- yaffs_Object * newDir, const YCHAR * newName) ++int yaffs_RenameObject(yaffs_Object *oldDir, const YCHAR *oldName, ++ yaffs_Object *newDir, const YCHAR *newName) + { +- yaffs_Object *obj; +- yaffs_Object *existingTarget; ++ yaffs_Object *obj = NULL; ++ yaffs_Object *existingTarget = NULL; + int force = 0; + ++ ++ if (!oldDir || oldDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) ++ YBUG(); ++ if (!newDir || newDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) ++ YBUG(); ++ + #ifdef CONFIG_YAFFS_CASE_INSENSITIVE + /* Special case for case insemsitive systems (eg. WinCE). + * While look-up is case insensitive, the name isn't. + * Therefore we might want to change x.txt to X.txt + */ +- if (oldDir == newDir && yaffs_strcmp(oldName, newName) == 0) { ++ if (oldDir == newDir && yaffs_strcmp(oldName, newName) == 0) + force = 1; +- } + #endif + ++ else if (yaffs_strlen(newName) > YAFFS_MAX_NAME_LENGTH) ++ /* ENAMETOOLONG */ ++ return YAFFS_FAIL; ++ + obj = yaffs_FindObjectByName(oldDir, oldName); +- /* Check new name to long. */ +- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK && +- yaffs_strlen(newName) > YAFFS_MAX_ALIAS_LENGTH) +- /* ENAMETOOLONG */ +- return YAFFS_FAIL; +- else if (obj->variantType != YAFFS_OBJECT_TYPE_SYMLINK && +- yaffs_strlen(newName) > YAFFS_MAX_NAME_LENGTH) +- /* ENAMETOOLONG */ +- return YAFFS_FAIL; + + if (obj && obj->renameAllowed) { + +@@ -2456,8 +2487,8 @@ int yaffs_RenameObject(yaffs_Object * ol + + existingTarget = yaffs_FindObjectByName(newDir, newName); + if (existingTarget && +- existingTarget->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && +- !list_empty(&existingTarget->variant.directoryVariant.children)) { ++ existingTarget->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && ++ !ylist_empty(&existingTarget->variant.directoryVariant.children)) { + /* There is a target that is a non-empty directory, so we fail */ + return YAFFS_FAIL; /* EEXIST or ENOTEMPTY */ + } else if (existingTarget && existingTarget != obj) { +@@ -2465,7 +2496,7 @@ int yaffs_RenameObject(yaffs_Object * ol + * but only if it isn't the same object + */ + yaffs_ChangeObjectName(obj, newDir, newName, force, +- existingTarget->objectId); ++ existingTarget->objectId); + yaffs_UnlinkObject(existingTarget); + } + +@@ -2476,7 +2507,7 @@ int yaffs_RenameObject(yaffs_Object * ol + + /*------------------------- Block Management and Page Allocation ----------------*/ + +-static int yaffs_InitialiseBlocks(yaffs_Device * dev) ++static int yaffs_InitialiseBlocks(yaffs_Device *dev) + { + int nBlocks = dev->internalEndBlock - dev->internalStartBlock + 1; + +@@ -2487,23 +2518,20 @@ static int yaffs_InitialiseBlocks(yaffs_ + + /* If the first allocation strategy fails, thry the alternate one */ + dev->blockInfo = YMALLOC(nBlocks * sizeof(yaffs_BlockInfo)); +- if(!dev->blockInfo){ ++ if (!dev->blockInfo) { + dev->blockInfo = YMALLOC_ALT(nBlocks * sizeof(yaffs_BlockInfo)); + dev->blockInfoAlt = 1; +- } +- else ++ } else + dev->blockInfoAlt = 0; + +- if(dev->blockInfo){ +- ++ if (dev->blockInfo) { + /* Set up dynamic blockinfo stuff. */ + dev->chunkBitmapStride = (dev->nChunksPerBlock + 7) / 8; /* round up bytes */ + dev->chunkBits = YMALLOC(dev->chunkBitmapStride * nBlocks); +- if(!dev->chunkBits){ ++ if (!dev->chunkBits) { + dev->chunkBits = YMALLOC_ALT(dev->chunkBitmapStride * nBlocks); + dev->chunkBitsAlt = 1; +- } +- else ++ } else + dev->chunkBitsAlt = 0; + } + +@@ -2514,30 +2542,29 @@ static int yaffs_InitialiseBlocks(yaffs_ + } + + return YAFFS_FAIL; +- + } + +-static void yaffs_DeinitialiseBlocks(yaffs_Device * dev) ++static void yaffs_DeinitialiseBlocks(yaffs_Device *dev) + { +- if(dev->blockInfoAlt && dev->blockInfo) ++ if (dev->blockInfoAlt && dev->blockInfo) + YFREE_ALT(dev->blockInfo); +- else if(dev->blockInfo) ++ else if (dev->blockInfo) + YFREE(dev->blockInfo); + + dev->blockInfoAlt = 0; + + dev->blockInfo = NULL; + +- if(dev->chunkBitsAlt && dev->chunkBits) ++ if (dev->chunkBitsAlt && dev->chunkBits) + YFREE_ALT(dev->chunkBits); +- else if(dev->chunkBits) ++ else if (dev->chunkBits) + YFREE(dev->chunkBits); + dev->chunkBitsAlt = 0; + dev->chunkBits = NULL; + } + +-static int yaffs_BlockNotDisqualifiedFromGC(yaffs_Device * dev, +- yaffs_BlockInfo * bi) ++static int yaffs_BlockNotDisqualifiedFromGC(yaffs_Device *dev, ++ yaffs_BlockInfo *bi) + { + int i; + __u32 seq; +@@ -2556,7 +2583,7 @@ static int yaffs_BlockNotDisqualifiedFro + seq = dev->sequenceNumber; + + for (i = dev->internalStartBlock; i <= dev->internalEndBlock; +- i++) { ++ i++) { + b = yaffs_GetBlockInfo(dev, i); + if (b->blockState == YAFFS_BLOCK_STATE_FULL && + (b->pagesInUse - b->softDeletions) < +@@ -2571,38 +2598,36 @@ static int yaffs_BlockNotDisqualifiedFro + * discarded pages. + */ + return (bi->sequenceNumber <= dev->oldestDirtySequence); +- + } + + /* FindDiretiestBlock is used to select the dirtiest block (or close enough) + * for garbage collection. + */ + +-static int yaffs_FindBlockForGarbageCollection(yaffs_Device * dev, +- int aggressive) ++static int yaffs_FindBlockForGarbageCollection(yaffs_Device *dev, ++ int aggressive) + { +- + int b = dev->currentDirtyChecker; + + int i; + int iterations; + int dirtiest = -1; + int pagesInUse = 0; +- int prioritised=0; ++ int prioritised = 0; + yaffs_BlockInfo *bi; + int pendingPrioritisedExist = 0; + + /* First let's see if we need to grab a prioritised block */ +- if(dev->hasPendingPrioritisedGCs){ +- for(i = dev->internalStartBlock; i < dev->internalEndBlock && !prioritised; i++){ ++ if (dev->hasPendingPrioritisedGCs) { ++ for (i = dev->internalStartBlock; i < dev->internalEndBlock && !prioritised; i++) { + + bi = yaffs_GetBlockInfo(dev, i); +- //yaffs_VerifyBlock(dev,bi,i); ++ /* yaffs_VerifyBlock(dev,bi,i); */ + +- if(bi->gcPrioritise) { ++ if (bi->gcPrioritise) { + pendingPrioritisedExist = 1; +- if(bi->blockState == YAFFS_BLOCK_STATE_FULL && +- yaffs_BlockNotDisqualifiedFromGC(dev, bi)){ ++ if (bi->blockState == YAFFS_BLOCK_STATE_FULL && ++ yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { + pagesInUse = (bi->pagesInUse - bi->softDeletions); + dirtiest = i; + prioritised = 1; +@@ -2611,7 +2636,7 @@ static int yaffs_FindBlockForGarbageColl + } + } + +- if(!pendingPrioritisedExist) /* None found, so we can clear this */ ++ if (!pendingPrioritisedExist) /* None found, so we can clear this */ + dev->hasPendingPrioritisedGCs = 0; + } + +@@ -2623,31 +2648,28 @@ static int yaffs_FindBlockForGarbageColl + + dev->nonAggressiveSkip--; + +- if (!aggressive && (dev->nonAggressiveSkip > 0)) { ++ if (!aggressive && (dev->nonAggressiveSkip > 0)) + return -1; +- } + +- if(!prioritised) ++ if (!prioritised) + pagesInUse = +- (aggressive) ? dev->nChunksPerBlock : YAFFS_PASSIVE_GC_CHUNKS + 1; ++ (aggressive) ? dev->nChunksPerBlock : YAFFS_PASSIVE_GC_CHUNKS + 1; + +- if (aggressive) { ++ if (aggressive) + iterations = + dev->internalEndBlock - dev->internalStartBlock + 1; +- } else { ++ else { + iterations = + dev->internalEndBlock - dev->internalStartBlock + 1; + iterations = iterations / 16; +- if (iterations > 200) { ++ if (iterations > 200) + iterations = 200; +- } + } + + for (i = 0; i <= iterations && pagesInUse > 0 && !prioritised; i++) { + b++; +- if (b < dev->internalStartBlock || b > dev->internalEndBlock) { ++ if (b < dev->internalStartBlock || b > dev->internalEndBlock) + b = dev->internalStartBlock; +- } + + if (b < dev->internalStartBlock || b > dev->internalEndBlock) { + T(YAFFS_TRACE_ERROR, +@@ -2657,17 +2679,9 @@ static int yaffs_FindBlockForGarbageColl + + bi = yaffs_GetBlockInfo(dev, b); + +-#if 0 +- if (bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT) { +- dirtiest = b; +- pagesInUse = 0; +- } +- else +-#endif +- + if (bi->blockState == YAFFS_BLOCK_STATE_FULL && +- (bi->pagesInUse - bi->softDeletions) < pagesInUse && +- yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { ++ (bi->pagesInUse - bi->softDeletions) < pagesInUse && ++ yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { + dirtiest = b; + pagesInUse = (bi->pagesInUse - bi->softDeletions); + } +@@ -2678,19 +2692,18 @@ static int yaffs_FindBlockForGarbageColl + if (dirtiest > 0) { + T(YAFFS_TRACE_GC, + (TSTR("GC Selected block %d with %d free, prioritised:%d" TENDSTR), dirtiest, +- dev->nChunksPerBlock - pagesInUse,prioritised)); ++ dev->nChunksPerBlock - pagesInUse, prioritised)); + } + + dev->oldestDirtySequence = 0; + +- if (dirtiest > 0) { ++ if (dirtiest > 0) + dev->nonAggressiveSkip = 4; +- } + + return dirtiest; + } + +-static void yaffs_BlockBecameDirty(yaffs_Device * dev, int blockNo) ++static void yaffs_BlockBecameDirty(yaffs_Device *dev, int blockNo) + { + yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockNo); + +@@ -2752,7 +2765,7 @@ static void yaffs_BlockBecameDirty(yaffs + } + } + +-static int yaffs_FindBlockForAllocation(yaffs_Device * dev) ++static int yaffs_FindBlockForAllocation(yaffs_Device *dev) + { + int i; + +@@ -2763,7 +2776,7 @@ static int yaffs_FindBlockForAllocation( + * Can't get space to gc + */ + T(YAFFS_TRACE_ERROR, +- (TSTR("yaffs tragedy: no more eraased blocks" TENDSTR))); ++ (TSTR("yaffs tragedy: no more erased blocks" TENDSTR))); + + return -1; + } +@@ -2794,31 +2807,74 @@ static int yaffs_FindBlockForAllocation( + + T(YAFFS_TRACE_ALWAYS, + (TSTR +- ("yaffs tragedy: no more eraased blocks, but there should have been %d" ++ ("yaffs tragedy: no more erased blocks, but there should have been %d" + TENDSTR), dev->nErasedBlocks)); + + return -1; + } + + +-// Check if there's space to allocate... +-// Thinks.... do we need top make this ths same as yaffs_GetFreeChunks()? +-static int yaffs_CheckSpaceForAllocation(yaffs_Device * dev) ++ ++static int yaffs_CalcCheckpointBlocksRequired(yaffs_Device *dev) ++{ ++ if (!dev->nCheckpointBlocksRequired && ++ dev->isYaffs2) { ++ /* Not a valid value so recalculate */ ++ int nBytes = 0; ++ int nBlocks; ++ int devBlocks = (dev->endBlock - dev->startBlock + 1); ++ int tnodeSize; ++ ++ tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; ++ ++ if (tnodeSize < sizeof(yaffs_Tnode)) ++ tnodeSize = sizeof(yaffs_Tnode); ++ ++ nBytes += sizeof(yaffs_CheckpointValidity); ++ nBytes += sizeof(yaffs_CheckpointDevice); ++ nBytes += devBlocks * sizeof(yaffs_BlockInfo); ++ nBytes += devBlocks * dev->chunkBitmapStride; ++ nBytes += (sizeof(yaffs_CheckpointObject) + sizeof(__u32)) * (dev->nObjectsCreated - dev->nFreeObjects); ++ nBytes += (tnodeSize + sizeof(__u32)) * (dev->nTnodesCreated - dev->nFreeTnodes); ++ nBytes += sizeof(yaffs_CheckpointValidity); ++ nBytes += sizeof(__u32); /* checksum*/ ++ ++ /* Round up and add 2 blocks to allow for some bad blocks, so add 3 */ ++ ++ nBlocks = (nBytes/(dev->nDataBytesPerChunk * dev->nChunksPerBlock)) + 3; ++ ++ dev->nCheckpointBlocksRequired = nBlocks; ++ } ++ ++ return dev->nCheckpointBlocksRequired; ++} ++ ++/* ++ * Check if there's space to allocate... ++ * Thinks.... do we need top make this ths same as yaffs_GetFreeChunks()? ++ */ ++static int yaffs_CheckSpaceForAllocation(yaffs_Device *dev) + { + int reservedChunks; + int reservedBlocks = dev->nReservedBlocks; + int checkpointBlocks; + +- checkpointBlocks = dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint; +- if(checkpointBlocks < 0) ++ if (dev->isYaffs2) { ++ checkpointBlocks = yaffs_CalcCheckpointBlocksRequired(dev) - ++ dev->blocksInCheckpoint; ++ if (checkpointBlocks < 0) ++ checkpointBlocks = 0; ++ } else { + checkpointBlocks = 0; ++ } + + reservedChunks = ((reservedBlocks + checkpointBlocks) * dev->nChunksPerBlock); + + return (dev->nFreeChunks > reservedChunks); + } + +-static int yaffs_AllocateChunk(yaffs_Device * dev, int useReserve, yaffs_BlockInfo **blockUsedPtr) ++static int yaffs_AllocateChunk(yaffs_Device *dev, int useReserve, ++ yaffs_BlockInfo **blockUsedPtr) + { + int retVal; + yaffs_BlockInfo *bi; +@@ -2835,7 +2891,7 @@ static int yaffs_AllocateChunk(yaffs_Dev + } + + if (dev->nErasedBlocks < dev->nReservedBlocks +- && dev->allocationPage == 0) { ++ && dev->allocationPage == 0) { + T(YAFFS_TRACE_ALLOCATE, (TSTR("Allocating reserve" TENDSTR))); + } + +@@ -2844,10 +2900,10 @@ static int yaffs_AllocateChunk(yaffs_Dev + bi = yaffs_GetBlockInfo(dev, dev->allocationBlock); + + retVal = (dev->allocationBlock * dev->nChunksPerBlock) + +- dev->allocationPage; ++ dev->allocationPage; + bi->pagesInUse++; + yaffs_SetChunkBit(dev, dev->allocationBlock, +- dev->allocationPage); ++ dev->allocationPage); + + dev->allocationPage++; + +@@ -2859,43 +2915,43 @@ static int yaffs_AllocateChunk(yaffs_Dev + dev->allocationBlock = -1; + } + +- if(blockUsedPtr) ++ if (blockUsedPtr) + *blockUsedPtr = bi; + + return retVal; + } + + T(YAFFS_TRACE_ERROR, +- (TSTR("!!!!!!!!! Allocator out !!!!!!!!!!!!!!!!!" TENDSTR))); ++ (TSTR("!!!!!!!!! Allocator out !!!!!!!!!!!!!!!!!" TENDSTR))); + + return -1; + } + +-static int yaffs_GetErasedChunks(yaffs_Device * dev) ++static int yaffs_GetErasedChunks(yaffs_Device *dev) + { + int n; + + n = dev->nErasedBlocks * dev->nChunksPerBlock; + +- if (dev->allocationBlock > 0) { ++ if (dev->allocationBlock > 0) + n += (dev->nChunksPerBlock - dev->allocationPage); +- } + + return n; + + } + +-static int yaffs_GarbageCollectBlock(yaffs_Device * dev, int block) ++static int yaffs_GarbageCollectBlock(yaffs_Device *dev, int block, ++ int wholeBlock) + { + int oldChunk; + int newChunk; +- int chunkInBlock; + int markNAND; + int retVal = YAFFS_OK; + int cleanups = 0; + int i; + int isCheckpointBlock; + int matchingChunk; ++ int maxCopies; + + int chunksBefore = yaffs_GetErasedChunks(dev); + int chunksAfter; +@@ -2911,8 +2967,11 @@ static int yaffs_GarbageCollectBlock(yaf + bi->blockState = YAFFS_BLOCK_STATE_COLLECTING; + + T(YAFFS_TRACE_TRACING, +- (TSTR("Collecting block %d, in use %d, shrink %d, " TENDSTR), block, +- bi->pagesInUse, bi->hasShrinkHeader)); ++ (TSTR("Collecting block %d, in use %d, shrink %d, wholeBlock %d" TENDSTR), ++ block, ++ bi->pagesInUse, ++ bi->hasShrinkHeader, ++ wholeBlock)); + + /*yaffs_VerifyFreeChunks(dev); */ + +@@ -2926,26 +2985,33 @@ static int yaffs_GarbageCollectBlock(yaf + dev->isDoingGC = 1; + + if (isCheckpointBlock || +- !yaffs_StillSomeChunkBits(dev, block)) { ++ !yaffs_StillSomeChunkBits(dev, block)) { + T(YAFFS_TRACE_TRACING, +- (TSTR +- ("Collecting block %d that has no chunks in use" TENDSTR), +- block)); ++ (TSTR ++ ("Collecting block %d that has no chunks in use" TENDSTR), ++ block)); + yaffs_BlockBecameDirty(dev, block); + } else { + + __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); + +- yaffs_VerifyBlock(dev,bi,block); ++ yaffs_VerifyBlock(dev, bi, block); + +- for (chunkInBlock = 0, oldChunk = block * dev->nChunksPerBlock; +- chunkInBlock < dev->nChunksPerBlock +- && yaffs_StillSomeChunkBits(dev, block); +- chunkInBlock++, oldChunk++) { +- if (yaffs_CheckChunkBit(dev, block, chunkInBlock)) { ++ maxCopies = (wholeBlock) ? dev->nChunksPerBlock : 10; ++ oldChunk = block * dev->nChunksPerBlock + dev->gcChunk; ++ ++ for (/* init already done */; ++ retVal == YAFFS_OK && ++ dev->gcChunk < dev->nChunksPerBlock && ++ (bi->blockState == YAFFS_BLOCK_STATE_COLLECTING) && ++ maxCopies > 0; ++ dev->gcChunk++, oldChunk++) { ++ if (yaffs_CheckChunkBit(dev, block, dev->gcChunk)) { + + /* This page is in use and might need to be copied off */ + ++ maxCopies--; ++ + markNAND = 1; + + yaffs_InitialiseTags(&tags); +@@ -2959,22 +3025,22 @@ static int yaffs_GarbageCollectBlock(yaf + + T(YAFFS_TRACE_GC_DETAIL, + (TSTR +- ("Collecting page %d, %d %d %d " TENDSTR), +- chunkInBlock, tags.objectId, tags.chunkId, ++ ("Collecting chunk in block %d, %d %d %d " TENDSTR), ++ dev->gcChunk, tags.objectId, tags.chunkId, + tags.byteCount)); + +- if(object && !yaffs_SkipVerification(dev)){ +- if(tags.chunkId == 0) +- matchingChunk = object->chunkId; +- else if(object->softDeleted) ++ if (object && !yaffs_SkipVerification(dev)) { ++ if (tags.chunkId == 0) ++ matchingChunk = object->hdrChunk; ++ else if (object->softDeleted) + matchingChunk = oldChunk; /* Defeat the test */ + else +- matchingChunk = yaffs_FindChunkInFile(object,tags.chunkId,NULL); ++ matchingChunk = yaffs_FindChunkInFile(object, tags.chunkId, NULL); + +- if(oldChunk != matchingChunk) ++ if (oldChunk != matchingChunk) + T(YAFFS_TRACE_ERROR, + (TSTR("gc: page in gc mismatch: %d %d %d %d"TENDSTR), +- oldChunk,matchingChunk,tags.objectId, tags.chunkId)); ++ oldChunk, matchingChunk, tags.objectId, tags.chunkId)); + + } + +@@ -2986,9 +3052,11 @@ static int yaffs_GarbageCollectBlock(yaf + tags.objectId, tags.chunkId, tags.byteCount)); + } + +- if (object && object->deleted +- && tags.chunkId != 0) { +- /* Data chunk in a deleted file, throw it away ++ if (object && ++ object->deleted && ++ object->softDeleted && ++ tags.chunkId != 0) { ++ /* Data chunk in a soft deleted file, throw it away + * It's a soft deleted data chunk, + * No need to copy this, just forget about it and + * fix up the object. +@@ -3003,13 +3071,12 @@ static int yaffs_GarbageCollectBlock(yaf + cleanups++; + } + markNAND = 0; +- } else if (0 +- /* Todo object && object->deleted && object->nDataChunks == 0 */ +- ) { ++ } else if (0) { ++ /* Todo object && object->deleted && object->nDataChunks == 0 */ + /* Deleted object header with no data chunks. + * Can be discarded and the file deleted. + */ +- object->chunkId = 0; ++ object->hdrChunk = 0; + yaffs_FreeTnode(object->myDev, + object->variant. + fileVariant.top); +@@ -3031,17 +3098,14 @@ static int yaffs_GarbageCollectBlock(yaf + * We need to nuke the shrinkheader flags first + * We no longer want the shrinkHeader flag since its work is done + * and if it is left in place it will mess up scanning. +- * Also, clear out any shadowing stuff + */ + + yaffs_ObjectHeader *oh; + oh = (yaffs_ObjectHeader *)buffer; + oh->isShrink = 0; +- oh->shadowsObject = -1; +- tags.extraShadows = 0; + tags.extraIsShrinkHeader = 0; + +- yaffs_VerifyObjectHeader(object,oh,&tags,1); ++ yaffs_VerifyObjectHeader(object, oh, &tags, 1); + } + + newChunk = +@@ -3055,7 +3119,7 @@ static int yaffs_GarbageCollectBlock(yaf + + if (tags.chunkId == 0) { + /* It's a header */ +- object->chunkId = newChunk; ++ object->hdrChunk = newChunk; + object->serial = tags.serialNumber; + } else { + /* It's a data chunk */ +@@ -3067,7 +3131,8 @@ static int yaffs_GarbageCollectBlock(yaf + } + } + +- yaffs_DeleteChunk(dev, oldChunk, markNAND, __LINE__); ++ if (retVal == YAFFS_OK) ++ yaffs_DeleteChunk(dev, oldChunk, markNAND, __LINE__); + + } + } +@@ -3098,18 +3163,25 @@ static int yaffs_GarbageCollectBlock(yaf + + } + +- yaffs_VerifyCollectedBlock(dev,bi,block); ++ yaffs_VerifyCollectedBlock(dev, bi, block); + +- if (chunksBefore >= (chunksAfter = yaffs_GetErasedChunks(dev))) { ++ chunksAfter = yaffs_GetErasedChunks(dev); ++ if (chunksBefore >= chunksAfter) { + T(YAFFS_TRACE_GC, + (TSTR + ("gc did not increase free chunks before %d after %d" + TENDSTR), chunksBefore, chunksAfter)); + } + ++ /* If the gc completed then clear the current gcBlock so that we find another. */ ++ if (bi->blockState != YAFFS_BLOCK_STATE_COLLECTING) { ++ dev->gcBlock = -1; ++ dev->gcChunk = 0; ++ } ++ + dev->isDoingGC = 0; + +- return YAFFS_OK; ++ return retVal; + } + + /* New garbage collector +@@ -3121,7 +3193,7 @@ static int yaffs_GarbageCollectBlock(yaf + * The idea is to help clear out space in a more spread-out manner. + * Dunno if it really does anything useful. + */ +-static int yaffs_CheckGarbageCollection(yaffs_Device * dev) ++static int yaffs_CheckGarbageCollection(yaffs_Device *dev) + { + int block; + int aggressive; +@@ -3142,8 +3214,8 @@ static int yaffs_CheckGarbageCollection( + do { + maxTries++; + +- checkpointBlockAdjust = (dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint); +- if(checkpointBlockAdjust < 0) ++ checkpointBlockAdjust = yaffs_CalcCheckpointBlocksRequired(dev) - dev->blocksInCheckpoint; ++ if (checkpointBlockAdjust < 0) + checkpointBlockAdjust = 0; + + if (dev->nErasedBlocks < (dev->nReservedBlocks + checkpointBlockAdjust + 2)) { +@@ -3154,20 +3226,24 @@ static int yaffs_CheckGarbageCollection( + aggressive = 0; + } + +- block = yaffs_FindBlockForGarbageCollection(dev, aggressive); ++ if (dev->gcBlock <= 0) { ++ dev->gcBlock = yaffs_FindBlockForGarbageCollection(dev, aggressive); ++ dev->gcChunk = 0; ++ } ++ ++ block = dev->gcBlock; + + if (block > 0) { + dev->garbageCollections++; +- if (!aggressive) { ++ if (!aggressive) + dev->passiveGarbageCollections++; +- } + + T(YAFFS_TRACE_GC, + (TSTR + ("yaffs: GC erasedBlocks %d aggressive %d" TENDSTR), + dev->nErasedBlocks, aggressive)); + +- gcOk = yaffs_GarbageCollectBlock(dev, block); ++ gcOk = yaffs_GarbageCollectBlock(dev, block, aggressive); + } + + if (dev->nErasedBlocks < (dev->nReservedBlocks) && block > 0) { +@@ -3176,15 +3252,16 @@ static int yaffs_CheckGarbageCollection( + ("yaffs: GC !!!no reclaim!!! erasedBlocks %d after try %d block %d" + TENDSTR), dev->nErasedBlocks, maxTries, block)); + } +- } while ((dev->nErasedBlocks < dev->nReservedBlocks) && (block > 0) +- && (maxTries < 2)); ++ } while ((dev->nErasedBlocks < dev->nReservedBlocks) && ++ (block > 0) && ++ (maxTries < 2)); + + return aggressive ? gcOk : YAFFS_OK; + } + + /*------------------------- TAGS --------------------------------*/ + +-static int yaffs_TagsMatch(const yaffs_ExtendedTags * tags, int objectId, ++static int yaffs_TagsMatch(const yaffs_ExtendedTags *tags, int objectId, + int chunkInObject) + { + return (tags->chunkId == chunkInObject && +@@ -3195,8 +3272,8 @@ static int yaffs_TagsMatch(const yaffs_E + + /*-------------------- Data file manipulation -----------------*/ + +-static int yaffs_FindChunkInFile(yaffs_Object * in, int chunkInInode, +- yaffs_ExtendedTags * tags) ++static int yaffs_FindChunkInFile(yaffs_Object *in, int chunkInInode, ++ yaffs_ExtendedTags *tags) + { + /*Get the Tnode, then get the level 0 offset chunk offset */ + yaffs_Tnode *tn; +@@ -3214,7 +3291,7 @@ static int yaffs_FindChunkInFile(yaffs_O + tn = yaffs_FindLevel0Tnode(dev, &in->variant.fileVariant, chunkInInode); + + if (tn) { +- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); ++ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); + + retVal = + yaffs_FindChunkInGroup(dev, theChunk, tags, in->objectId, +@@ -3223,8 +3300,8 @@ static int yaffs_FindChunkInFile(yaffs_O + return retVal; + } + +-static int yaffs_FindAndDeleteChunkInFile(yaffs_Object * in, int chunkInInode, +- yaffs_ExtendedTags * tags) ++static int yaffs_FindAndDeleteChunkInFile(yaffs_Object *in, int chunkInInode, ++ yaffs_ExtendedTags *tags) + { + /* Get the Tnode, then get the level 0 offset chunk offset */ + yaffs_Tnode *tn; +@@ -3243,29 +3320,23 @@ static int yaffs_FindAndDeleteChunkInFil + + if (tn) { + +- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); ++ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); + + retVal = + yaffs_FindChunkInGroup(dev, theChunk, tags, in->objectId, + chunkInInode); + + /* Delete the entry in the filestructure (if found) */ +- if (retVal != -1) { +- yaffs_PutLevel0Tnode(dev,tn,chunkInInode,0); +- } +- } else { +- /*T(("No level 0 found for %d\n", chunkInInode)); */ ++ if (retVal != -1) ++ yaffs_PutLevel0Tnode(dev, tn, chunkInInode, 0); + } + +- if (retVal == -1) { +- /* T(("Could not find %d to delete\n",chunkInInode)); */ +- } + return retVal; + } + + #ifdef YAFFS_PARANOID + +-static int yaffs_CheckFileSanity(yaffs_Object * in) ++static int yaffs_CheckFileSanity(yaffs_Object *in) + { + int chunk; + int nChunks; +@@ -3278,10 +3349,8 @@ static int yaffs_CheckFileSanity(yaffs_O + int theChunk; + int chunkDeleted; + +- if (in->variantType != YAFFS_OBJECT_TYPE_FILE) { +- /* T(("Object not a file\n")); */ ++ if (in->variantType != YAFFS_OBJECT_TYPE_FILE) + return YAFFS_FAIL; +- } + + objId = in->objectId; + fSize = in->variant.fileVariant.fileSize; +@@ -3294,7 +3363,7 @@ static int yaffs_CheckFileSanity(yaffs_O + + if (tn) { + +- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunk); ++ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunk); + + if (yaffs_CheckChunkBits + (dev, theChunk / dev->nChunksPerBlock, +@@ -3323,7 +3392,7 @@ static int yaffs_CheckFileSanity(yaffs_O + + #endif + +-static int yaffs_PutChunkIntoFile(yaffs_Object * in, int chunkInInode, ++static int yaffs_PutChunkIntoFile(yaffs_Object *in, int chunkInInode, + int chunkInNAND, int inScan) + { + /* NB inScan is zero unless scanning. +@@ -3358,11 +3427,10 @@ static int yaffs_PutChunkIntoFile(yaffs_ + &in->variant.fileVariant, + chunkInInode, + NULL); +- if (!tn) { ++ if (!tn) + return YAFFS_FAIL; +- } + +- existingChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); ++ existingChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); + + if (inScan != 0) { + /* If we're scanning then we need to test for duplicates +@@ -3374,7 +3442,7 @@ static int yaffs_PutChunkIntoFile(yaffs_ + * Update: For backward scanning we don't need to re-read tags so this is quite cheap. + */ + +- if (existingChunk != 0) { ++ if (existingChunk > 0) { + /* NB Right now existing chunk will not be real chunkId if the device >= 32MB + * thus we have to do a FindChunkInFile to get the real chunk id. + * +@@ -3411,8 +3479,10 @@ static int yaffs_PutChunkIntoFile(yaffs_ + * not be loaded during a scan + */ + +- newSerial = newTags.serialNumber; +- existingSerial = existingTags.serialNumber; ++ if (inScan > 0) { ++ newSerial = newTags.serialNumber; ++ existingSerial = existingTags.serialNumber; ++ } + + if ((inScan > 0) && + (in->myDev->isYaffs2 || +@@ -3437,24 +3507,23 @@ static int yaffs_PutChunkIntoFile(yaffs_ + + } + +- if (existingChunk == 0) { ++ if (existingChunk == 0) + in->nDataChunks++; +- } + +- yaffs_PutLevel0Tnode(dev,tn,chunkInInode,chunkInNAND); ++ yaffs_PutLevel0Tnode(dev, tn, chunkInInode, chunkInNAND); + + return YAFFS_OK; + } + +-static int yaffs_ReadChunkDataFromObject(yaffs_Object * in, int chunkInInode, +- __u8 * buffer) ++static int yaffs_ReadChunkDataFromObject(yaffs_Object *in, int chunkInInode, ++ __u8 *buffer) + { + int chunkInNAND = yaffs_FindChunkInFile(in, chunkInInode, NULL); + +- if (chunkInNAND >= 0) { ++ if (chunkInNAND >= 0) + return yaffs_ReadChunkWithTagsFromNAND(in->myDev, chunkInNAND, +- buffer,NULL); +- } else { ++ buffer, NULL); ++ else { + T(YAFFS_TRACE_NANDACCESS, + (TSTR("Chunk %d not found zero instead" TENDSTR), + chunkInNAND)); +@@ -3465,7 +3534,7 @@ static int yaffs_ReadChunkDataFromObject + + } + +-void yaffs_DeleteChunk(yaffs_Device * dev, int chunkId, int markNAND, int lyn) ++void yaffs_DeleteChunk(yaffs_Device *dev, int chunkId, int markNAND, int lyn) + { + int block; + int page; +@@ -3475,16 +3544,15 @@ void yaffs_DeleteChunk(yaffs_Device * de + if (chunkId <= 0) + return; + +- + dev->nDeletions++; + block = chunkId / dev->nChunksPerBlock; + page = chunkId % dev->nChunksPerBlock; + + +- if(!yaffs_CheckChunkBit(dev,block,page)) ++ if (!yaffs_CheckChunkBit(dev, block, page)) + T(YAFFS_TRACE_VERIFY, +- (TSTR("Deleting invalid chunk %d"TENDSTR), +- chunkId)); ++ (TSTR("Deleting invalid chunk %d"TENDSTR), ++ chunkId)); + + bi = yaffs_GetBlockInfo(dev, block); + +@@ -3524,14 +3592,12 @@ void yaffs_DeleteChunk(yaffs_Device * de + yaffs_BlockBecameDirty(dev, block); + } + +- } else { +- /* T(("Bad news deleting chunk %d\n",chunkId)); */ + } + + } + +-static int yaffs_WriteChunkDataToObject(yaffs_Object * in, int chunkInInode, +- const __u8 * buffer, int nBytes, ++static int yaffs_WriteChunkDataToObject(yaffs_Object *in, int chunkInInode, ++ const __u8 *buffer, int nBytes, + int useReserve) + { + /* Find old chunk Need to do this to get serial number +@@ -3561,6 +3627,12 @@ static int yaffs_WriteChunkDataToObject( + (prevChunkId >= 0) ? prevTags.serialNumber + 1 : 1; + newTags.byteCount = nBytes; + ++ if (nBytes < 1 || nBytes > dev->totalBytesPerChunk) { ++ T(YAFFS_TRACE_ERROR, ++ (TSTR("Writing %d bytes to chunk!!!!!!!!!" TENDSTR), nBytes)); ++ YBUG(); ++ } ++ + newChunkId = + yaffs_WriteNewChunkWithTagsToNAND(dev, buffer, &newTags, + useReserve); +@@ -3568,11 +3640,9 @@ static int yaffs_WriteChunkDataToObject( + if (newChunkId >= 0) { + yaffs_PutChunkIntoFile(in, chunkInInode, newChunkId, 0); + +- if (prevChunkId >= 0) { ++ if (prevChunkId >= 0) + yaffs_DeleteChunk(dev, prevChunkId, 1, __LINE__); + +- } +- + yaffs_CheckFileSanity(in); + } + return newChunkId; +@@ -3582,7 +3652,7 @@ static int yaffs_WriteChunkDataToObject( + /* UpdateObjectHeader updates the header on NAND for an object. + * If name is not NULL, then that new name is used. + */ +-int yaffs_UpdateObjectHeader(yaffs_Object * in, const YCHAR * name, int force, ++int yaffs_UpdateObjectHeader(yaffs_Object *in, const YCHAR *name, int force, + int isShrink, int shadows) + { + +@@ -3603,9 +3673,12 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + + yaffs_ObjectHeader *oh = NULL; + +- yaffs_strcpy(oldName,"silly old name"); ++ yaffs_strcpy(oldName, _Y("silly old name")); + +- if (!in->fake || force) { ++ ++ if (!in->fake || ++ in == dev->rootDir || /* The rootDir should also be saved */ ++ force) { + + yaffs_CheckGarbageCollection(dev); + yaffs_CheckObjectDetailsLoaded(in); +@@ -3613,13 +3686,13 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + buffer = yaffs_GetTempBuffer(in->myDev, __LINE__); + oh = (yaffs_ObjectHeader *) buffer; + +- prevChunkId = in->chunkId; ++ prevChunkId = in->hdrChunk; + +- if (prevChunkId >= 0) { ++ if (prevChunkId > 0) { + result = yaffs_ReadChunkWithTagsFromNAND(dev, prevChunkId, + buffer, &oldTags); + +- yaffs_VerifyObjectHeader(in,oh,&oldTags,0); ++ yaffs_VerifyObjectHeader(in, oh, &oldTags, 0); + + memcpy(oldName, oh->name, sizeof(oh->name)); + } +@@ -3628,7 +3701,7 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + + oh->type = in->variantType; + oh->yst_mode = in->yst_mode; +- oh->shadowsObject = shadows; ++ oh->shadowsObject = oh->inbandShadowsObject = shadows; + + #ifdef CONFIG_YAFFS_WINCE + oh->win_atime[0] = in->win_atime[0]; +@@ -3645,20 +3718,18 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + oh->yst_ctime = in->yst_ctime; + oh->yst_rdev = in->yst_rdev; + #endif +- if (in->parent) { ++ if (in->parent) + oh->parentObjectId = in->parent->objectId; +- } else { ++ else + oh->parentObjectId = 0; +- } + + if (name && *name) { + memset(oh->name, 0, sizeof(oh->name)); + yaffs_strncpy(oh->name, name, YAFFS_MAX_NAME_LENGTH); +- } else if (prevChunkId>=0) { ++ } else if (prevChunkId >= 0) + memcpy(oh->name, oldName, sizeof(oh->name)); +- } else { ++ else + memset(oh->name, 0, sizeof(oh->name)); +- } + + oh->isShrink = isShrink; + +@@ -3708,7 +3779,7 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + newTags.extraShadows = (oh->shadowsObject > 0) ? 1 : 0; + newTags.extraObjectType = in->variantType; + +- yaffs_VerifyObjectHeader(in,oh,&newTags,1); ++ yaffs_VerifyObjectHeader(in, oh, &newTags, 1); + + /* Create new chunk in NAND */ + newChunkId = +@@ -3717,20 +3788,20 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + + if (newChunkId >= 0) { + +- in->chunkId = newChunkId; ++ in->hdrChunk = newChunkId; + + if (prevChunkId >= 0) { + yaffs_DeleteChunk(dev, prevChunkId, 1, + __LINE__); + } + +- if(!yaffs_ObjectHasCachedWriteData(in)) ++ if (!yaffs_ObjectHasCachedWriteData(in)) + in->dirty = 0; + + /* If this was a shrink, then mark the block that the chunk lives on */ + if (isShrink) { + bi = yaffs_GetBlockInfo(in->myDev, +- newChunkId /in->myDev-> nChunksPerBlock); ++ newChunkId / in->myDev->nChunksPerBlock); + bi->hasShrinkHeader = 1; + } + +@@ -3766,7 +3837,7 @@ static int yaffs_ObjectHasCachedWriteDat + yaffs_ChunkCache *cache; + int nCaches = obj->myDev->nShortOpCaches; + +- for(i = 0; i < nCaches; i++){ ++ for (i = 0; i < nCaches; i++) { + cache = &dev->srCache[i]; + if (cache->object == obj && + cache->dirty) +@@ -3777,7 +3848,7 @@ static int yaffs_ObjectHasCachedWriteDat + } + + +-static void yaffs_FlushFilesChunkCache(yaffs_Object * obj) ++static void yaffs_FlushFilesChunkCache(yaffs_Object *obj) + { + yaffs_Device *dev = obj->myDev; + int lowest = -99; /* Stop compiler whining. */ +@@ -3844,16 +3915,16 @@ void yaffs_FlushEntireDeviceCache(yaffs_ + */ + do { + obj = NULL; +- for( i = 0; i < nCaches && !obj; i++) { ++ for (i = 0; i < nCaches && !obj; i++) { + if (dev->srCache[i].object && + dev->srCache[i].dirty) + obj = dev->srCache[i].object; + + } +- if(obj) ++ if (obj) + yaffs_FlushFilesChunkCache(obj); + +- } while(obj); ++ } while (obj); + + } + +@@ -3863,41 +3934,21 @@ void yaffs_FlushEntireDeviceCache(yaffs_ + * Then look for the least recently used non-dirty one. + * Then look for the least recently used dirty one...., flush and look again. + */ +-static yaffs_ChunkCache *yaffs_GrabChunkCacheWorker(yaffs_Device * dev) ++static yaffs_ChunkCache *yaffs_GrabChunkCacheWorker(yaffs_Device *dev) + { + int i; +- int usage; +- int theOne; + + if (dev->nShortOpCaches > 0) { + for (i = 0; i < dev->nShortOpCaches; i++) { + if (!dev->srCache[i].object) + return &dev->srCache[i]; + } ++ } + +- return NULL; ++ return NULL; ++} + +- theOne = -1; +- usage = 0; /* just to stop the compiler grizzling */ +- +- for (i = 0; i < dev->nShortOpCaches; i++) { +- if (!dev->srCache[i].dirty && +- ((dev->srCache[i].lastUse < usage && theOne >= 0) || +- theOne < 0)) { +- usage = dev->srCache[i].lastUse; +- theOne = i; +- } +- } +- +- +- return theOne >= 0 ? &dev->srCache[theOne] : NULL; +- } else { +- return NULL; +- } +- +-} +- +-static yaffs_ChunkCache *yaffs_GrabChunkCache(yaffs_Device * dev) ++static yaffs_ChunkCache *yaffs_GrabChunkCache(yaffs_Device *dev) + { + yaffs_ChunkCache *cache; + yaffs_Object *theObj; +@@ -3927,8 +3978,7 @@ static yaffs_ChunkCache *yaffs_GrabChunk + for (i = 0; i < dev->nShortOpCaches; i++) { + if (dev->srCache[i].object && + !dev->srCache[i].locked && +- (dev->srCache[i].lastUse < usage || !cache)) +- { ++ (dev->srCache[i].lastUse < usage || !cache)) { + usage = dev->srCache[i].lastUse; + theObj = dev->srCache[i].object; + cache = &dev->srCache[i]; +@@ -3950,7 +4000,7 @@ static yaffs_ChunkCache *yaffs_GrabChunk + } + + /* Find a cached chunk */ +-static yaffs_ChunkCache *yaffs_FindChunkCache(const yaffs_Object * obj, ++static yaffs_ChunkCache *yaffs_FindChunkCache(const yaffs_Object *obj, + int chunkId) + { + yaffs_Device *dev = obj->myDev; +@@ -3969,7 +4019,7 @@ static yaffs_ChunkCache *yaffs_FindChunk + } + + /* Mark the chunk for the least recently used algorithym */ +-static void yaffs_UseChunkCache(yaffs_Device * dev, yaffs_ChunkCache * cache, ++static void yaffs_UseChunkCache(yaffs_Device *dev, yaffs_ChunkCache *cache, + int isAWrite) + { + +@@ -3977,9 +4027,9 @@ static void yaffs_UseChunkCache(yaffs_De + if (dev->srLastUse < 0 || dev->srLastUse > 100000000) { + /* Reset the cache usages */ + int i; +- for (i = 1; i < dev->nShortOpCaches; i++) { ++ for (i = 1; i < dev->nShortOpCaches; i++) + dev->srCache[i].lastUse = 0; +- } ++ + dev->srLastUse = 0; + } + +@@ -3987,9 +4037,8 @@ static void yaffs_UseChunkCache(yaffs_De + + cache->lastUse = dev->srLastUse; + +- if (isAWrite) { ++ if (isAWrite) + cache->dirty = 1; +- } + } + } + +@@ -3997,21 +4046,20 @@ static void yaffs_UseChunkCache(yaffs_De + * Do this when a whole page gets written, + * ie the short cache for this page is no longer valid. + */ +-static void yaffs_InvalidateChunkCache(yaffs_Object * object, int chunkId) ++static void yaffs_InvalidateChunkCache(yaffs_Object *object, int chunkId) + { + if (object->myDev->nShortOpCaches > 0) { + yaffs_ChunkCache *cache = yaffs_FindChunkCache(object, chunkId); + +- if (cache) { ++ if (cache) + cache->object = NULL; +- } + } + } + + /* Invalidate all the cache pages associated with this object + * Do this whenever ther file is deleted or resized. + */ +-static void yaffs_InvalidateWholeChunkCache(yaffs_Object * in) ++static void yaffs_InvalidateWholeChunkCache(yaffs_Object *in) + { + int i; + yaffs_Device *dev = in->myDev; +@@ -4019,9 +4067,8 @@ static void yaffs_InvalidateWholeChunkCa + if (dev->nShortOpCaches > 0) { + /* Invalidate it. */ + for (i = 0; i < dev->nShortOpCaches; i++) { +- if (dev->srCache[i].object == in) { ++ if (dev->srCache[i].object == in) + dev->srCache[i].object = NULL; +- } + } + } + } +@@ -4029,18 +4076,18 @@ static void yaffs_InvalidateWholeChunkCa + /*--------------------- Checkpointing --------------------*/ + + +-static int yaffs_WriteCheckpointValidityMarker(yaffs_Device *dev,int head) ++static int yaffs_WriteCheckpointValidityMarker(yaffs_Device *dev, int head) + { + yaffs_CheckpointValidity cp; + +- memset(&cp,0,sizeof(cp)); ++ memset(&cp, 0, sizeof(cp)); + + cp.structType = sizeof(cp); + cp.magic = YAFFS_MAGIC; + cp.version = YAFFS_CHECKPOINT_VERSION; + cp.head = (head) ? 1 : 0; + +- return (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp))? ++ return (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)) ? + 1 : 0; + } + +@@ -4049,9 +4096,9 @@ static int yaffs_ReadCheckpointValidityM + yaffs_CheckpointValidity cp; + int ok; + +- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); ++ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); + +- if(ok) ++ if (ok) + ok = (cp.structType == sizeof(cp)) && + (cp.magic == YAFFS_MAGIC) && + (cp.version == YAFFS_CHECKPOINT_VERSION) && +@@ -4100,21 +4147,21 @@ static int yaffs_WriteCheckpointDevice(y + int ok; + + /* Write device runtime values*/ +- yaffs_DeviceToCheckpointDevice(&cp,dev); ++ yaffs_DeviceToCheckpointDevice(&cp, dev); + cp.structType = sizeof(cp); + +- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); ++ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); + + /* Write block info */ +- if(ok) { ++ if (ok) { + nBytes = nBlocks * sizeof(yaffs_BlockInfo); +- ok = (yaffs_CheckpointWrite(dev,dev->blockInfo,nBytes) == nBytes); ++ ok = (yaffs_CheckpointWrite(dev, dev->blockInfo, nBytes) == nBytes); + } + + /* Write chunk bits */ +- if(ok) { ++ if (ok) { + nBytes = nBlocks * dev->chunkBitmapStride; +- ok = (yaffs_CheckpointWrite(dev,dev->chunkBits,nBytes) == nBytes); ++ ok = (yaffs_CheckpointWrite(dev, dev->chunkBits, nBytes) == nBytes); + } + return ok ? 1 : 0; + +@@ -4128,25 +4175,25 @@ static int yaffs_ReadCheckpointDevice(ya + + int ok; + +- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); +- if(!ok) ++ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); ++ if (!ok) + return 0; + +- if(cp.structType != sizeof(cp)) ++ if (cp.structType != sizeof(cp)) + return 0; + + +- yaffs_CheckpointDeviceToDevice(dev,&cp); ++ yaffs_CheckpointDeviceToDevice(dev, &cp); + + nBytes = nBlocks * sizeof(yaffs_BlockInfo); + +- ok = (yaffs_CheckpointRead(dev,dev->blockInfo,nBytes) == nBytes); ++ ok = (yaffs_CheckpointRead(dev, dev->blockInfo, nBytes) == nBytes); + +- if(!ok) ++ if (!ok) + return 0; + nBytes = nBlocks * dev->chunkBitmapStride; + +- ok = (yaffs_CheckpointRead(dev,dev->chunkBits,nBytes) == nBytes); ++ ok = (yaffs_CheckpointRead(dev, dev->chunkBits, nBytes) == nBytes); + + return ok ? 1 : 0; + } +@@ -4157,7 +4204,7 @@ static void yaffs_ObjectToCheckpointObje + + cp->objectId = obj->objectId; + cp->parentId = (obj->parent) ? obj->parent->objectId : 0; +- cp->chunkId = obj->chunkId; ++ cp->hdrChunk = obj->hdrChunk; + cp->variantType = obj->variantType; + cp->deleted = obj->deleted; + cp->softDeleted = obj->softDeleted; +@@ -4168,20 +4215,28 @@ static void yaffs_ObjectToCheckpointObje + cp->serial = obj->serial; + cp->nDataChunks = obj->nDataChunks; + +- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) ++ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) + cp->fileSizeOrEquivalentObjectId = obj->variant.fileVariant.fileSize; +- else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) ++ else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) + cp->fileSizeOrEquivalentObjectId = obj->variant.hardLinkVariant.equivalentObjectId; + } + +-static void yaffs_CheckpointObjectToObject( yaffs_Object *obj,yaffs_CheckpointObject *cp) ++static int yaffs_CheckpointObjectToObject(yaffs_Object *obj, yaffs_CheckpointObject *cp) + { + + yaffs_Object *parent; + ++ if (obj->variantType != cp->variantType) { ++ T(YAFFS_TRACE_ERROR, (TSTR("Checkpoint read object %d type %d " ++ TCONT("chunk %d does not match existing object type %d") ++ TENDSTR), cp->objectId, cp->variantType, cp->hdrChunk, ++ obj->variantType)); ++ return 0; ++ } ++ + obj->objectId = cp->objectId; + +- if(cp->parentId) ++ if (cp->parentId) + parent = yaffs_FindOrCreateObjectByNumber( + obj->myDev, + cp->parentId, +@@ -4189,10 +4244,19 @@ static void yaffs_CheckpointObjectToObje + else + parent = NULL; + +- if(parent) ++ if (parent) { ++ if (parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Checkpoint read object %d parent %d type %d" ++ TCONT(" chunk %d Parent type, %d, not directory") ++ TENDSTR), ++ cp->objectId, cp->parentId, cp->variantType, ++ cp->hdrChunk, parent->variantType)); ++ return 0; ++ } + yaffs_AddObjectToDirectory(parent, obj); ++ } + +- obj->chunkId = cp->chunkId; ++ obj->hdrChunk = cp->hdrChunk; + obj->variantType = cp->variantType; + obj->deleted = cp->deleted; + obj->softDeleted = cp->softDeleted; +@@ -4203,29 +4267,34 @@ static void yaffs_CheckpointObjectToObje + obj->serial = cp->serial; + obj->nDataChunks = cp->nDataChunks; + +- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) ++ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) + obj->variant.fileVariant.fileSize = cp->fileSizeOrEquivalentObjectId; +- else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) ++ else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) + obj->variant.hardLinkVariant.equivalentObjectId = cp->fileSizeOrEquivalentObjectId; + +- if(obj->objectId >= YAFFS_NOBJECT_BUCKETS) ++ if (obj->hdrChunk > 0) + obj->lazyLoaded = 1; ++ return 1; + } + + + +-static int yaffs_CheckpointTnodeWorker(yaffs_Object * in, yaffs_Tnode * tn, +- __u32 level, int chunkOffset) ++static int yaffs_CheckpointTnodeWorker(yaffs_Object *in, yaffs_Tnode *tn, ++ __u32 level, int chunkOffset) + { + int i; + yaffs_Device *dev = in->myDev; + int ok = 1; +- int nTnodeBytes = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; ++ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; ++ ++ if (tnodeSize < sizeof(yaffs_Tnode)) ++ tnodeSize = sizeof(yaffs_Tnode); ++ + + if (tn) { + if (level > 0) { + +- for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++){ ++ for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++) { + if (tn->internal[i]) { + ok = yaffs_CheckpointTnodeWorker(in, + tn->internal[i], +@@ -4235,10 +4304,9 @@ static int yaffs_CheckpointTnodeWorker(y + } + } else if (level == 0) { + __u32 baseOffset = chunkOffset << YAFFS_TNODES_LEVEL0_BITS; +- /* printf("write tnode at %d\n",baseOffset); */ +- ok = (yaffs_CheckpointWrite(dev,&baseOffset,sizeof(baseOffset)) == sizeof(baseOffset)); +- if(ok) +- ok = (yaffs_CheckpointWrite(dev,tn,nTnodeBytes) == nTnodeBytes); ++ ok = (yaffs_CheckpointWrite(dev, &baseOffset, sizeof(baseOffset)) == sizeof(baseOffset)); ++ if (ok) ++ ok = (yaffs_CheckpointWrite(dev, tn, tnodeSize) == tnodeSize); + } + } + +@@ -4251,13 +4319,13 @@ static int yaffs_WriteCheckpointTnodes(y + __u32 endMarker = ~0; + int ok = 1; + +- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE){ ++ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { + ok = yaffs_CheckpointTnodeWorker(obj, + obj->variant.fileVariant.top, + obj->variant.fileVariant.topLevel, + 0); +- if(ok) +- ok = (yaffs_CheckpointWrite(obj->myDev,&endMarker,sizeof(endMarker)) == ++ if (ok) ++ ok = (yaffs_CheckpointWrite(obj->myDev, &endMarker, sizeof(endMarker)) == + sizeof(endMarker)); + } + +@@ -4272,38 +4340,38 @@ static int yaffs_ReadCheckpointTnodes(ya + yaffs_FileStructure *fileStructPtr = &obj->variant.fileVariant; + yaffs_Tnode *tn; + int nread = 0; ++ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; + +- ok = (yaffs_CheckpointRead(dev,&baseChunk,sizeof(baseChunk)) == sizeof(baseChunk)); ++ if (tnodeSize < sizeof(yaffs_Tnode)) ++ tnodeSize = sizeof(yaffs_Tnode); + +- while(ok && (~baseChunk)){ ++ ok = (yaffs_CheckpointRead(dev, &baseChunk, sizeof(baseChunk)) == sizeof(baseChunk)); ++ ++ while (ok && (~baseChunk)) { + nread++; + /* Read level 0 tnode */ + + +- /* printf("read tnode at %d\n",baseChunk); */ + tn = yaffs_GetTnodeRaw(dev); +- if(tn) +- ok = (yaffs_CheckpointRead(dev,tn,(dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8) == +- (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); ++ if (tn) ++ ok = (yaffs_CheckpointRead(dev, tn, tnodeSize) == tnodeSize); + else + ok = 0; + +- if(tn && ok){ ++ if (tn && ok) + ok = yaffs_AddOrFindLevel0Tnode(dev, +- fileStructPtr, +- baseChunk, +- tn) ? 1 : 0; ++ fileStructPtr, ++ baseChunk, ++ tn) ? 1 : 0; + +- } +- +- if(ok) +- ok = (yaffs_CheckpointRead(dev,&baseChunk,sizeof(baseChunk)) == sizeof(baseChunk)); ++ if (ok) ++ ok = (yaffs_CheckpointRead(dev, &baseChunk, sizeof(baseChunk)) == sizeof(baseChunk)); + + } + +- T(YAFFS_TRACE_CHECKPOINT,( ++ T(YAFFS_TRACE_CHECKPOINT, ( + TSTR("Checkpoint read tnodes %d records, last %d. ok %d" TENDSTR), +- nread,baseChunk,ok)); ++ nread, baseChunk, ok)); + + return ok ? 1 : 0; + } +@@ -4315,41 +4383,40 @@ static int yaffs_WriteCheckpointObjects( + yaffs_CheckpointObject cp; + int i; + int ok = 1; +- struct list_head *lh; ++ struct ylist_head *lh; + + + /* Iterate through the objects in each hash entry, + * dumping them to the checkpointing stream. + */ + +- for(i = 0; ok && i < YAFFS_NOBJECT_BUCKETS; i++){ +- list_for_each(lh, &dev->objectBucket[i].list) { ++ for (i = 0; ok && i < YAFFS_NOBJECT_BUCKETS; i++) { ++ ylist_for_each(lh, &dev->objectBucket[i].list) { + if (lh) { +- obj = list_entry(lh, yaffs_Object, hashLink); ++ obj = ylist_entry(lh, yaffs_Object, hashLink); + if (!obj->deferedFree) { +- yaffs_ObjectToCheckpointObject(&cp,obj); ++ yaffs_ObjectToCheckpointObject(&cp, obj); + cp.structType = sizeof(cp); + +- T(YAFFS_TRACE_CHECKPOINT,( ++ T(YAFFS_TRACE_CHECKPOINT, ( + TSTR("Checkpoint write object %d parent %d type %d chunk %d obj addr %x" TENDSTR), +- cp.objectId,cp.parentId,cp.variantType,cp.chunkId,(unsigned) obj)); ++ cp.objectId, cp.parentId, cp.variantType, cp.hdrChunk, (unsigned) obj)); + +- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); ++ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); + +- if(ok && obj->variantType == YAFFS_OBJECT_TYPE_FILE){ ++ if (ok && obj->variantType == YAFFS_OBJECT_TYPE_FILE) + ok = yaffs_WriteCheckpointTnodes(obj); +- } + } + } + } +- } ++ } + +- /* Dump end of list */ +- memset(&cp,0xFF,sizeof(yaffs_CheckpointObject)); ++ /* Dump end of list */ ++ memset(&cp, 0xFF, sizeof(yaffs_CheckpointObject)); + cp.structType = sizeof(cp); + +- if(ok) +- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); ++ if (ok) ++ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); + + return ok ? 1 : 0; + } +@@ -4362,38 +4429,39 @@ static int yaffs_ReadCheckpointObjects(y + int done = 0; + yaffs_Object *hardList = NULL; + +- while(ok && !done) { +- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); +- if(cp.structType != sizeof(cp)) { +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("struct size %d instead of %d ok %d"TENDSTR), +- cp.structType,sizeof(cp),ok)); ++ while (ok && !done) { ++ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); ++ if (cp.structType != sizeof(cp)) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("struct size %d instead of %d ok %d"TENDSTR), ++ cp.structType, sizeof(cp), ok)); + ok = 0; + } + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("Checkpoint read object %d parent %d type %d chunk %d " TENDSTR), +- cp.objectId,cp.parentId,cp.variantType,cp.chunkId)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("Checkpoint read object %d parent %d type %d chunk %d " TENDSTR), ++ cp.objectId, cp.parentId, cp.variantType, cp.hdrChunk)); + +- if(ok && cp.objectId == ~0) ++ if (ok && cp.objectId == ~0) + done = 1; +- else if(ok){ +- obj = yaffs_FindOrCreateObjectByNumber(dev,cp.objectId, cp.variantType); +- if(obj) { +- yaffs_CheckpointObjectToObject(obj,&cp); +- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) { ++ else if (ok) { ++ obj = yaffs_FindOrCreateObjectByNumber(dev, cp.objectId, cp.variantType); ++ if (obj) { ++ ok = yaffs_CheckpointObjectToObject(obj, &cp); ++ if (!ok) ++ break; ++ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { + ok = yaffs_ReadCheckpointTnodes(obj); +- } else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { ++ } else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { + obj->hardLinks.next = +- (struct list_head *) +- hardList; ++ (struct ylist_head *) hardList; + hardList = obj; + } +- +- } ++ } else ++ ok = 0; + } + } + +- if(ok) +- yaffs_HardlinkFixup(dev,hardList); ++ if (ok) ++ yaffs_HardlinkFixup(dev, hardList); + + return ok ? 1 : 0; + } +@@ -4403,11 +4471,11 @@ static int yaffs_WriteCheckpointSum(yaff + __u32 checkpointSum; + int ok; + +- yaffs_GetCheckpointSum(dev,&checkpointSum); ++ yaffs_GetCheckpointSum(dev, &checkpointSum); + +- ok = (yaffs_CheckpointWrite(dev,&checkpointSum,sizeof(checkpointSum)) == sizeof(checkpointSum)); ++ ok = (yaffs_CheckpointWrite(dev, &checkpointSum, sizeof(checkpointSum)) == sizeof(checkpointSum)); + +- if(!ok) ++ if (!ok) + return 0; + + return 1; +@@ -4419,14 +4487,14 @@ static int yaffs_ReadCheckpointSum(yaffs + __u32 checkpointSum1; + int ok; + +- yaffs_GetCheckpointSum(dev,&checkpointSum0); ++ yaffs_GetCheckpointSum(dev, &checkpointSum0); + +- ok = (yaffs_CheckpointRead(dev,&checkpointSum1,sizeof(checkpointSum1)) == sizeof(checkpointSum1)); ++ ok = (yaffs_CheckpointRead(dev, &checkpointSum1, sizeof(checkpointSum1)) == sizeof(checkpointSum1)); + +- if(!ok) ++ if (!ok) + return 0; + +- if(checkpointSum0 != checkpointSum1) ++ if (checkpointSum0 != checkpointSum1) + return 0; + + return 1; +@@ -4435,46 +4503,43 @@ static int yaffs_ReadCheckpointSum(yaffs + + static int yaffs_WriteCheckpointData(yaffs_Device *dev) + { +- + int ok = 1; + +- if(dev->skipCheckpointWrite || !dev->isYaffs2){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("skipping checkpoint write" TENDSTR))); ++ if (dev->skipCheckpointWrite || !dev->isYaffs2) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("skipping checkpoint write" TENDSTR))); + ok = 0; + } + +- if(ok) +- ok = yaffs_CheckpointOpen(dev,1); ++ if (ok) ++ ok = yaffs_CheckpointOpen(dev, 1); + +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint validity" TENDSTR))); +- ok = yaffs_WriteCheckpointValidityMarker(dev,1); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint validity" TENDSTR))); ++ ok = yaffs_WriteCheckpointValidityMarker(dev, 1); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint device" TENDSTR))); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint device" TENDSTR))); + ok = yaffs_WriteCheckpointDevice(dev); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint objects" TENDSTR))); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint objects" TENDSTR))); + ok = yaffs_WriteCheckpointObjects(dev); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint validity" TENDSTR))); +- ok = yaffs_WriteCheckpointValidityMarker(dev,0); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint validity" TENDSTR))); ++ ok = yaffs_WriteCheckpointValidityMarker(dev, 0); + } + +- if(ok){ ++ if (ok) + ok = yaffs_WriteCheckpointSum(dev); +- } +- + +- if(!yaffs_CheckpointClose(dev)) +- ok = 0; ++ if (!yaffs_CheckpointClose(dev)) ++ ok = 0; + +- if(ok) +- dev->isCheckpointed = 1; +- else +- dev->isCheckpointed = 0; ++ if (ok) ++ dev->isCheckpointed = 1; ++ else ++ dev->isCheckpointed = 0; + + return dev->isCheckpointed; + } +@@ -4483,43 +4548,43 @@ static int yaffs_ReadCheckpointData(yaff + { + int ok = 1; + +- if(dev->skipCheckpointRead || !dev->isYaffs2){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("skipping checkpoint read" TENDSTR))); ++ if (dev->skipCheckpointRead || !dev->isYaffs2) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("skipping checkpoint read" TENDSTR))); + ok = 0; + } + +- if(ok) +- ok = yaffs_CheckpointOpen(dev,0); /* open for read */ ++ if (ok) ++ ok = yaffs_CheckpointOpen(dev, 0); /* open for read */ + +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint validity" TENDSTR))); +- ok = yaffs_ReadCheckpointValidityMarker(dev,1); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint validity" TENDSTR))); ++ ok = yaffs_ReadCheckpointValidityMarker(dev, 1); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint device" TENDSTR))); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint device" TENDSTR))); + ok = yaffs_ReadCheckpointDevice(dev); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint objects" TENDSTR))); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint objects" TENDSTR))); + ok = yaffs_ReadCheckpointObjects(dev); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint validity" TENDSTR))); +- ok = yaffs_ReadCheckpointValidityMarker(dev,0); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint validity" TENDSTR))); ++ ok = yaffs_ReadCheckpointValidityMarker(dev, 0); + } + +- if(ok){ ++ if (ok) { + ok = yaffs_ReadCheckpointSum(dev); +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint checksum %d" TENDSTR),ok)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint checksum %d" TENDSTR), ok)); + } + +- if(!yaffs_CheckpointClose(dev)) ++ if (!yaffs_CheckpointClose(dev)) + ok = 0; + +- if(ok) +- dev->isCheckpointed = 1; +- else +- dev->isCheckpointed = 0; ++ if (ok) ++ dev->isCheckpointed = 1; ++ else ++ dev->isCheckpointed = 0; + + return ok ? 1 : 0; + +@@ -4527,11 +4592,11 @@ static int yaffs_ReadCheckpointData(yaff + + static void yaffs_InvalidateCheckpoint(yaffs_Device *dev) + { +- if(dev->isCheckpointed || +- dev->blocksInCheckpoint > 0){ ++ if (dev->isCheckpointed || ++ dev->blocksInCheckpoint > 0) { + dev->isCheckpointed = 0; + yaffs_CheckpointInvalidateStream(dev); +- if(dev->superBlock && dev->markSuperBlockDirty) ++ if (dev->superBlock && dev->markSuperBlockDirty) + dev->markSuperBlockDirty(dev->superBlock); + } + } +@@ -4540,18 +4605,18 @@ static void yaffs_InvalidateCheckpoint(y + int yaffs_CheckpointSave(yaffs_Device *dev) + { + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("save entry: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("save entry: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); + + yaffs_VerifyObjects(dev); + yaffs_VerifyBlocks(dev); + yaffs_VerifyFreeChunks(dev); + +- if(!dev->isCheckpointed) { ++ if (!dev->isCheckpointed) { + yaffs_InvalidateCheckpoint(dev); + yaffs_WriteCheckpointData(dev); + } + +- T(YAFFS_TRACE_ALWAYS,(TSTR("save exit: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); ++ T(YAFFS_TRACE_ALWAYS, (TSTR("save exit: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); + + return dev->isCheckpointed; + } +@@ -4559,17 +4624,17 @@ int yaffs_CheckpointSave(yaffs_Device *d + int yaffs_CheckpointRestore(yaffs_Device *dev) + { + int retval; +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("restore entry: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("restore entry: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); + + retval = yaffs_ReadCheckpointData(dev); + +- if(dev->isCheckpointed){ ++ if (dev->isCheckpointed) { + yaffs_VerifyObjects(dev); + yaffs_VerifyBlocks(dev); + yaffs_VerifyFreeChunks(dev); + } + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("restore exit: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("restore exit: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); + + return retval; + } +@@ -4584,12 +4649,12 @@ int yaffs_CheckpointRestore(yaffs_Device + * Curve-balls: the first chunk might also be the last chunk. + */ + +-int yaffs_ReadDataFromFile(yaffs_Object * in, __u8 * buffer, loff_t offset, +- int nBytes) ++int yaffs_ReadDataFromFile(yaffs_Object *in, __u8 *buffer, loff_t offset, ++ int nBytes) + { + + int chunk; +- int start; ++ __u32 start; + int nToCopy; + int n = nBytes; + int nDone = 0; +@@ -4600,27 +4665,26 @@ int yaffs_ReadDataFromFile(yaffs_Object + dev = in->myDev; + + while (n > 0) { +- //chunk = offset / dev->nDataBytesPerChunk + 1; +- //start = offset % dev->nDataBytesPerChunk; +- yaffs_AddrToChunk(dev,offset,&chunk,&start); ++ /* chunk = offset / dev->nDataBytesPerChunk + 1; */ ++ /* start = offset % dev->nDataBytesPerChunk; */ ++ yaffs_AddrToChunk(dev, offset, &chunk, &start); + chunk++; + + /* OK now check for the curveball where the start and end are in + * the same chunk. + */ +- if ((start + n) < dev->nDataBytesPerChunk) { ++ if ((start + n) < dev->nDataBytesPerChunk) + nToCopy = n; +- } else { ++ else + nToCopy = dev->nDataBytesPerChunk - start; +- } + + cache = yaffs_FindChunkCache(in, chunk); + + /* If the chunk is already in the cache or it is less than a whole chunk +- * then use the cache (if there is caching) ++ * or we're using inband tags then use the cache (if there is caching) + * else bypass the cache. + */ +- if (cache || nToCopy != dev->nDataBytesPerChunk) { ++ if (cache || nToCopy != dev->nDataBytesPerChunk || dev->inbandTags) { + if (dev->nShortOpCaches > 0) { + + /* If we can't find the data in the cache, then load it up. */ +@@ -4641,14 +4705,9 @@ int yaffs_ReadDataFromFile(yaffs_Object + + cache->locked = 1; + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif ++ + memcpy(buffer, &cache->data[start], nToCopy); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +-#endif + cache->locked = 0; + } else { + /* Read into the local buffer then copy..*/ +@@ -4657,41 +4716,19 @@ int yaffs_ReadDataFromFile(yaffs_Object + yaffs_GetTempBuffer(dev, __LINE__); + yaffs_ReadChunkDataFromObject(in, chunk, + localBuffer); +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif ++ + memcpy(buffer, &localBuffer[start], nToCopy); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +-#endif ++ + yaffs_ReleaseTempBuffer(dev, localBuffer, + __LINE__); + } + + } else { +-#ifdef CONFIG_YAFFS_WINCE +- __u8 *localBuffer = yaffs_GetTempBuffer(dev, __LINE__); +- +- /* Under WinCE can't do direct transfer. Need to use a local buffer. +- * This is because we otherwise screw up WinCE's memory mapper +- */ +- yaffs_ReadChunkDataFromObject(in, chunk, localBuffer); +- +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif +- memcpy(buffer, localBuffer, dev->nDataBytesPerChunk); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +- yaffs_ReleaseTempBuffer(dev, localBuffer, __LINE__); +-#endif +- +-#else + /* A full chunk. Read directly into the supplied buffer. */ + yaffs_ReadChunkDataFromObject(in, chunk, buffer); +-#endif ++ + } + + n -= nToCopy; +@@ -4704,28 +4741,37 @@ int yaffs_ReadDataFromFile(yaffs_Object + return nDone; + } + +-int yaffs_WriteDataToFile(yaffs_Object * in, const __u8 * buffer, loff_t offset, +- int nBytes, int writeThrough) ++int yaffs_WriteDataToFile(yaffs_Object *in, const __u8 *buffer, loff_t offset, ++ int nBytes, int writeThrough) + { + + int chunk; +- int start; ++ __u32 start; + int nToCopy; + int n = nBytes; + int nDone = 0; + int nToWriteBack; + int startOfWrite = offset; + int chunkWritten = 0; +- int nBytesRead; ++ __u32 nBytesRead; ++ __u32 chunkStart; + + yaffs_Device *dev; + + dev = in->myDev; + + while (n > 0 && chunkWritten >= 0) { +- //chunk = offset / dev->nDataBytesPerChunk + 1; +- //start = offset % dev->nDataBytesPerChunk; +- yaffs_AddrToChunk(dev,offset,&chunk,&start); ++ /* chunk = offset / dev->nDataBytesPerChunk + 1; */ ++ /* start = offset % dev->nDataBytesPerChunk; */ ++ yaffs_AddrToChunk(dev, offset, &chunk, &start); ++ ++ if (chunk * dev->nDataBytesPerChunk + start != offset || ++ start >= dev->nDataBytesPerChunk) { ++ T(YAFFS_TRACE_ERROR, ( ++ TSTR("AddrToChunk of offset %d gives chunk %d start %d" ++ TENDSTR), ++ (int)offset, chunk, start)); ++ } + chunk++; + + /* OK now check for the curveball where the start and end are in +@@ -4740,25 +4786,32 @@ int yaffs_WriteDataToFile(yaffs_Object * + * we need to write back as much as was there before. + */ + +- nBytesRead = +- in->variant.fileVariant.fileSize - +- ((chunk - 1) * dev->nDataBytesPerChunk); ++ chunkStart = ((chunk - 1) * dev->nDataBytesPerChunk); ++ ++ if (chunkStart > in->variant.fileVariant.fileSize) ++ nBytesRead = 0; /* Past end of file */ ++ else ++ nBytesRead = in->variant.fileVariant.fileSize - chunkStart; + +- if (nBytesRead > dev->nDataBytesPerChunk) { ++ if (nBytesRead > dev->nDataBytesPerChunk) + nBytesRead = dev->nDataBytesPerChunk; +- } + + nToWriteBack = + (nBytesRead > + (start + n)) ? nBytesRead : (start + n); + ++ if (nToWriteBack < 0 || nToWriteBack > dev->nDataBytesPerChunk) ++ YBUG(); ++ + } else { + nToCopy = dev->nDataBytesPerChunk - start; + nToWriteBack = dev->nDataBytesPerChunk; + } + +- if (nToCopy != dev->nDataBytesPerChunk) { +- /* An incomplete start or end chunk (or maybe both start and end chunk) */ ++ if (nToCopy != dev->nDataBytesPerChunk || dev->inbandTags) { ++ /* An incomplete start or end chunk (or maybe both start and end chunk), ++ * or we're using inband tags, so we want to use the cache buffers. ++ */ + if (dev->nShortOpCaches > 0) { + yaffs_ChunkCache *cache; + /* If we can't find the data in the cache, then load the cache */ +@@ -4775,10 +4828,9 @@ int yaffs_WriteDataToFile(yaffs_Object * + yaffs_ReadChunkDataFromObject(in, chunk, + cache-> + data); +- } +- else if(cache && +- !cache->dirty && +- !yaffs_CheckSpaceForAllocation(in->myDev)){ ++ } else if (cache && ++ !cache->dirty && ++ !yaffs_CheckSpaceForAllocation(in->myDev)) { + /* Drop the cache if it was a read cache item and + * no space check has been made for it. + */ +@@ -4788,16 +4840,12 @@ int yaffs_WriteDataToFile(yaffs_Object * + if (cache) { + yaffs_UseChunkCache(dev, cache, 1); + cache->locked = 1; +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif ++ + + memcpy(&cache->data[start], buffer, + nToCopy); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +-#endif ++ + cache->locked = 0; + cache->nBytes = nToWriteBack; + +@@ -4825,15 +4873,10 @@ int yaffs_WriteDataToFile(yaffs_Object * + yaffs_ReadChunkDataFromObject(in, chunk, + localBuffer); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif ++ + + memcpy(&localBuffer[start], buffer, nToCopy); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +-#endif + chunkWritten = + yaffs_WriteChunkDataToObject(in, chunk, + localBuffer, +@@ -4846,31 +4889,15 @@ int yaffs_WriteDataToFile(yaffs_Object * + } + + } else { +- +-#ifdef CONFIG_YAFFS_WINCE +- /* Under WinCE can't do direct transfer. Need to use a local buffer. +- * This is because we otherwise screw up WinCE's memory mapper +- */ +- __u8 *localBuffer = yaffs_GetTempBuffer(dev, __LINE__); +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif +- memcpy(localBuffer, buffer, dev->nDataBytesPerChunk); +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +-#endif +- chunkWritten = +- yaffs_WriteChunkDataToObject(in, chunk, localBuffer, +- dev->nDataBytesPerChunk, +- 0); +- yaffs_ReleaseTempBuffer(dev, localBuffer, __LINE__); +-#else + /* A full chunk. Write directly from the supplied buffer. */ ++ ++ ++ + chunkWritten = + yaffs_WriteChunkDataToObject(in, chunk, buffer, + dev->nDataBytesPerChunk, + 0); +-#endif ++ + /* Since we've overwritten the cached data, we better invalidate it. */ + yaffs_InvalidateChunkCache(in, chunk); + } +@@ -4886,9 +4913,8 @@ int yaffs_WriteDataToFile(yaffs_Object * + + /* Update file object */ + +- if ((startOfWrite + nDone) > in->variant.fileVariant.fileSize) { ++ if ((startOfWrite + nDone) > in->variant.fileVariant.fileSize) + in->variant.fileVariant.fileSize = (startOfWrite + nDone); +- } + + in->dirty = 1; + +@@ -4898,7 +4924,7 @@ int yaffs_WriteDataToFile(yaffs_Object * + + /* ---------------------- File resizing stuff ------------------ */ + +-static void yaffs_PruneResizedChunks(yaffs_Object * in, int newSize) ++static void yaffs_PruneResizedChunks(yaffs_Object *in, int newSize) + { + + yaffs_Device *dev = in->myDev; +@@ -4939,11 +4965,11 @@ static void yaffs_PruneResizedChunks(yaf + + } + +-int yaffs_ResizeFile(yaffs_Object * in, loff_t newSize) ++int yaffs_ResizeFile(yaffs_Object *in, loff_t newSize) + { + + int oldFileSize = in->variant.fileVariant.fileSize; +- int newSizeOfPartialChunk; ++ __u32 newSizeOfPartialChunk; + int newFullChunks; + + yaffs_Device *dev = in->myDev; +@@ -4955,13 +4981,11 @@ int yaffs_ResizeFile(yaffs_Object * in, + + yaffs_CheckGarbageCollection(dev); + +- if (in->variantType != YAFFS_OBJECT_TYPE_FILE) { +- return yaffs_GetFileSize(in); +- } ++ if (in->variantType != YAFFS_OBJECT_TYPE_FILE) ++ return YAFFS_FAIL; + +- if (newSize == oldFileSize) { +- return oldFileSize; +- } ++ if (newSize == oldFileSize) ++ return YAFFS_OK; + + if (newSize < oldFileSize) { + +@@ -4994,21 +5018,20 @@ int yaffs_ResizeFile(yaffs_Object * in, + } + + +- + /* Write a new object header. + * show we've shrunk the file, if need be + * Do this only if the file is not in the deleted directories. + */ +- if (in->parent->objectId != YAFFS_OBJECTID_UNLINKED && +- in->parent->objectId != YAFFS_OBJECTID_DELETED) { ++ if (in->parent && ++ in->parent->objectId != YAFFS_OBJECTID_UNLINKED && ++ in->parent->objectId != YAFFS_OBJECTID_DELETED) + yaffs_UpdateObjectHeader(in, NULL, 0, + (newSize < oldFileSize) ? 1 : 0, 0); +- } + +- return newSize; ++ return YAFFS_OK; + } + +-loff_t yaffs_GetFileSize(yaffs_Object * obj) ++loff_t yaffs_GetFileSize(yaffs_Object *obj) + { + obj = yaffs_GetEquivalentObject(obj); + +@@ -5024,7 +5047,7 @@ loff_t yaffs_GetFileSize(yaffs_Object * + + + +-int yaffs_FlushFile(yaffs_Object * in, int updateTime) ++int yaffs_FlushFile(yaffs_Object *in, int updateTime) + { + int retVal; + if (in->dirty) { +@@ -5039,9 +5062,8 @@ int yaffs_FlushFile(yaffs_Object * in, i + #endif + } + +- retVal = +- (yaffs_UpdateObjectHeader(in, NULL, 0, 0, 0) >= +- 0) ? YAFFS_OK : YAFFS_FAIL; ++ retVal = (yaffs_UpdateObjectHeader(in, NULL, 0, 0, 0) >= ++ 0) ? YAFFS_OK : YAFFS_FAIL; + } else { + retVal = YAFFS_OK; + } +@@ -5050,7 +5072,7 @@ int yaffs_FlushFile(yaffs_Object * in, i + + } + +-static int yaffs_DoGenericObjectDeletion(yaffs_Object * in) ++static int yaffs_DoGenericObjectDeletion(yaffs_Object *in) + { + + /* First off, invalidate the file's data in the cache, without flushing. */ +@@ -5058,13 +5080,13 @@ static int yaffs_DoGenericObjectDeletion + + if (in->myDev->isYaffs2 && (in->parent != in->myDev->deletedDir)) { + /* Move to the unlinked directory so we have a record that it was deleted. */ +- yaffs_ChangeObjectName(in, in->myDev->deletedDir,"deleted", 0, 0); ++ yaffs_ChangeObjectName(in, in->myDev->deletedDir, _Y("deleted"), 0, 0); + + } + + yaffs_RemoveObjectFromDirectory(in); +- yaffs_DeleteChunk(in->myDev, in->chunkId, 1, __LINE__); +- in->chunkId = -1; ++ yaffs_DeleteChunk(in->myDev, in->hdrChunk, 1, __LINE__); ++ in->hdrChunk = 0; + + yaffs_FreeObject(in); + return YAFFS_OK; +@@ -5075,62 +5097,63 @@ static int yaffs_DoGenericObjectDeletion + * and the inode associated with the file. + * It does not delete the links associated with the file. + */ +-static int yaffs_UnlinkFile(yaffs_Object * in) ++static int yaffs_UnlinkFileIfNeeded(yaffs_Object *in) + { + + int retVal; + int immediateDeletion = 0; + +- if (1) { + #ifdef __KERNEL__ +- if (!in->myInode) { +- immediateDeletion = 1; +- +- } ++ if (!in->myInode) ++ immediateDeletion = 1; + #else +- if (in->inUse <= 0) { +- immediateDeletion = 1; +- +- } ++ if (in->inUse <= 0) ++ immediateDeletion = 1; + #endif +- if (immediateDeletion) { +- retVal = +- yaffs_ChangeObjectName(in, in->myDev->deletedDir, +- "deleted", 0, 0); +- T(YAFFS_TRACE_TRACING, +- (TSTR("yaffs: immediate deletion of file %d" TENDSTR), +- in->objectId)); +- in->deleted = 1; +- in->myDev->nDeletedFiles++; +- if (0 && in->myDev->isYaffs2) { +- yaffs_ResizeFile(in, 0); +- } +- yaffs_SoftDeleteFile(in); +- } else { +- retVal = +- yaffs_ChangeObjectName(in, in->myDev->unlinkedDir, +- "unlinked", 0, 0); +- } + ++ if (immediateDeletion) { ++ retVal = ++ yaffs_ChangeObjectName(in, in->myDev->deletedDir, ++ _Y("deleted"), 0, 0); ++ T(YAFFS_TRACE_TRACING, ++ (TSTR("yaffs: immediate deletion of file %d" TENDSTR), ++ in->objectId)); ++ in->deleted = 1; ++ in->myDev->nDeletedFiles++; ++ if (1 || in->myDev->isYaffs2) ++ yaffs_ResizeFile(in, 0); ++ yaffs_SoftDeleteFile(in); ++ } else { ++ retVal = ++ yaffs_ChangeObjectName(in, in->myDev->unlinkedDir, ++ _Y("unlinked"), 0, 0); + } ++ ++ + return retVal; + } + +-int yaffs_DeleteFile(yaffs_Object * in) ++int yaffs_DeleteFile(yaffs_Object *in) + { + int retVal = YAFFS_OK; ++ int deleted = in->deleted; ++ ++ yaffs_ResizeFile(in, 0); + + if (in->nDataChunks > 0) { +- /* Use soft deletion if there is data in the file */ +- if (!in->unlinked) { +- retVal = yaffs_UnlinkFile(in); +- } ++ /* Use soft deletion if there is data in the file. ++ * That won't be the case if it has been resized to zero. ++ */ ++ if (!in->unlinked) ++ retVal = yaffs_UnlinkFileIfNeeded(in); ++ + if (retVal == YAFFS_OK && in->unlinked && !in->deleted) { + in->deleted = 1; ++ deleted = 1; + in->myDev->nDeletedFiles++; + yaffs_SoftDeleteFile(in); + } +- return in->deleted ? YAFFS_OK : YAFFS_FAIL; ++ return deleted ? YAFFS_OK : YAFFS_FAIL; + } else { + /* The file has no data chunks so we toss it immediately */ + yaffs_FreeTnode(in->myDev, in->variant.fileVariant.top); +@@ -5141,62 +5164,75 @@ int yaffs_DeleteFile(yaffs_Object * in) + } + } + +-static int yaffs_DeleteDirectory(yaffs_Object * in) ++static int yaffs_DeleteDirectory(yaffs_Object *in) + { + /* First check that the directory is empty. */ +- if (list_empty(&in->variant.directoryVariant.children)) { ++ if (ylist_empty(&in->variant.directoryVariant.children)) + return yaffs_DoGenericObjectDeletion(in); +- } + + return YAFFS_FAIL; + + } + +-static int yaffs_DeleteSymLink(yaffs_Object * in) ++static int yaffs_DeleteSymLink(yaffs_Object *in) + { + YFREE(in->variant.symLinkVariant.alias); + + return yaffs_DoGenericObjectDeletion(in); + } + +-static int yaffs_DeleteHardLink(yaffs_Object * in) ++static int yaffs_DeleteHardLink(yaffs_Object *in) + { + /* remove this hardlink from the list assocaited with the equivalent + * object + */ +- list_del(&in->hardLinks); ++ ylist_del_init(&in->hardLinks); + return yaffs_DoGenericObjectDeletion(in); + } + +-static void yaffs_DestroyObject(yaffs_Object * obj) ++int yaffs_DeleteObject(yaffs_Object *obj) + { ++int retVal = -1; + switch (obj->variantType) { + case YAFFS_OBJECT_TYPE_FILE: +- yaffs_DeleteFile(obj); ++ retVal = yaffs_DeleteFile(obj); + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: +- yaffs_DeleteDirectory(obj); ++ return yaffs_DeleteDirectory(obj); + break; + case YAFFS_OBJECT_TYPE_SYMLINK: +- yaffs_DeleteSymLink(obj); ++ retVal = yaffs_DeleteSymLink(obj); + break; + case YAFFS_OBJECT_TYPE_HARDLINK: +- yaffs_DeleteHardLink(obj); ++ retVal = yaffs_DeleteHardLink(obj); + break; + case YAFFS_OBJECT_TYPE_SPECIAL: +- yaffs_DoGenericObjectDeletion(obj); ++ retVal = yaffs_DoGenericObjectDeletion(obj); + break; + case YAFFS_OBJECT_TYPE_UNKNOWN: ++ retVal = 0; + break; /* should not happen. */ + } ++ ++ return retVal; + } + +-static int yaffs_UnlinkWorker(yaffs_Object * obj) ++static int yaffs_UnlinkWorker(yaffs_Object *obj) + { + ++ int immediateDeletion = 0; ++ ++#ifdef __KERNEL__ ++ if (!obj->myInode) ++ immediateDeletion = 1; ++#else ++ if (obj->inUse <= 0) ++ immediateDeletion = 1; ++#endif ++ + if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { + return yaffs_DeleteHardLink(obj); +- } else if (!list_empty(&obj->hardLinks)) { ++ } else if (!ylist_empty(&obj->hardLinks)) { + /* Curve ball: We're unlinking an object that has a hardlink. + * + * This problem arises because we are not strictly following +@@ -5215,24 +5251,24 @@ static int yaffs_UnlinkWorker(yaffs_Obje + int retVal; + YCHAR name[YAFFS_MAX_NAME_LENGTH + 1]; + +- hl = list_entry(obj->hardLinks.next, yaffs_Object, hardLinks); ++ hl = ylist_entry(obj->hardLinks.next, yaffs_Object, hardLinks); + +- list_del_init(&hl->hardLinks); +- list_del_init(&hl->siblings); ++ ylist_del_init(&hl->hardLinks); ++ ylist_del_init(&hl->siblings); + + yaffs_GetObjectName(hl, name, YAFFS_MAX_NAME_LENGTH + 1); + + retVal = yaffs_ChangeObjectName(obj, hl->parent, name, 0, 0); + +- if (retVal == YAFFS_OK) { ++ if (retVal == YAFFS_OK) + retVal = yaffs_DoGenericObjectDeletion(hl); +- } ++ + return retVal; + +- } else { ++ } else if (immediateDeletion) { + switch (obj->variantType) { + case YAFFS_OBJECT_TYPE_FILE: +- return yaffs_UnlinkFile(obj); ++ return yaffs_DeleteFile(obj); + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: + return yaffs_DeleteDirectory(obj); +@@ -5248,21 +5284,22 @@ static int yaffs_UnlinkWorker(yaffs_Obje + default: + return YAFFS_FAIL; + } +- } ++ } else ++ return yaffs_ChangeObjectName(obj, obj->myDev->unlinkedDir, ++ _Y("unlinked"), 0, 0); + } + + +-static int yaffs_UnlinkObject( yaffs_Object *obj) ++static int yaffs_UnlinkObject(yaffs_Object *obj) + { + +- if (obj && obj->unlinkAllowed) { ++ if (obj && obj->unlinkAllowed) + return yaffs_UnlinkWorker(obj); +- } + + return YAFFS_FAIL; + + } +-int yaffs_Unlink(yaffs_Object * dir, const YCHAR * name) ++int yaffs_Unlink(yaffs_Object *dir, const YCHAR *name) + { + yaffs_Object *obj; + +@@ -5272,8 +5309,8 @@ int yaffs_Unlink(yaffs_Object * dir, con + + /*----------------------- Initialisation Scanning ---------------------- */ + +-static void yaffs_HandleShadowedObject(yaffs_Device * dev, int objId, +- int backwardScanning) ++static void yaffs_HandleShadowedObject(yaffs_Device *dev, int objId, ++ int backwardScanning) + { + yaffs_Object *obj; + +@@ -5286,9 +5323,8 @@ static void yaffs_HandleShadowedObject(y + /* Handle YAFFS2 case (backward scanning) + * If the shadowed object exists then ignore. + */ +- if (yaffs_FindObjectByNumber(dev, objId)) { ++ if (yaffs_FindObjectByNumber(dev, objId)) + return; +- } + } + + /* Let's create it (if it does not exist) assuming it is a file so that it can do shrinking etc. +@@ -5297,6 +5333,8 @@ static void yaffs_HandleShadowedObject(y + obj = + yaffs_FindOrCreateObjectByNumber(dev, objId, + YAFFS_OBJECT_TYPE_FILE); ++ if (!obj) ++ return; + yaffs_AddObjectToDirectory(dev->unlinkedDir, obj); + obj->variant.fileVariant.shrinkSize = 0; + obj->valid = 1; /* So that we don't read any other info for this file */ +@@ -5325,44 +5363,77 @@ static void yaffs_HardlinkFixup(yaffs_De + if (in) { + /* Add the hardlink pointers */ + hl->variant.hardLinkVariant.equivalentObject = in; +- list_add(&hl->hardLinks, &in->hardLinks); ++ ylist_add(&hl->hardLinks, &in->hardLinks); + } else { + /* Todo Need to report/handle this better. + * Got a problem... hardlink to a non-existant object + */ + hl->variant.hardLinkVariant.equivalentObject = NULL; +- INIT_LIST_HEAD(&hl->hardLinks); ++ YINIT_LIST_HEAD(&hl->hardLinks); + + } +- + } ++} ++ ++ + ++ ++ ++static int ybicmp(const void *a, const void *b) ++{ ++ register int aseq = ((yaffs_BlockIndex *)a)->seq; ++ register int bseq = ((yaffs_BlockIndex *)b)->seq; ++ register int ablock = ((yaffs_BlockIndex *)a)->block; ++ register int bblock = ((yaffs_BlockIndex *)b)->block; ++ if (aseq == bseq) ++ return ablock - bblock; ++ else ++ return aseq - bseq; + } + + ++struct yaffs_ShadowFixerStruct { ++ int objectId; ++ int shadowedId; ++ struct yaffs_ShadowFixerStruct *next; ++}; ++ + ++static void yaffs_StripDeletedObjects(yaffs_Device *dev) ++{ ++ /* ++ * Sort out state of unlinked and deleted objects after scanning. ++ */ ++ struct ylist_head *i; ++ struct ylist_head *n; ++ yaffs_Object *l; + ++ /* Soft delete all the unlinked files */ ++ ylist_for_each_safe(i, n, ++ &dev->unlinkedDir->variant.directoryVariant.children) { ++ if (i) { ++ l = ylist_entry(i, yaffs_Object, siblings); ++ yaffs_DeleteObject(l); ++ } ++ } + +-static int ybicmp(const void *a, const void *b){ +- register int aseq = ((yaffs_BlockIndex *)a)->seq; +- register int bseq = ((yaffs_BlockIndex *)b)->seq; +- register int ablock = ((yaffs_BlockIndex *)a)->block; +- register int bblock = ((yaffs_BlockIndex *)b)->block; +- if( aseq == bseq ) +- return ablock - bblock; +- else +- return aseq - bseq; ++ ylist_for_each_safe(i, n, ++ &dev->deletedDir->variant.directoryVariant.children) { ++ if (i) { ++ l = ylist_entry(i, yaffs_Object, siblings); ++ yaffs_DeleteObject(l); ++ } ++ } + + } + +-static int yaffs_Scan(yaffs_Device * dev) ++static int yaffs_Scan(yaffs_Device *dev) + { + yaffs_ExtendedTags tags; + int blk; + int blockIterator; + int startIterator; + int endIterator; +- int nBlocksToScan = 0; + int result; + + int chunk; +@@ -5371,26 +5442,19 @@ static int yaffs_Scan(yaffs_Device * dev + yaffs_BlockState state; + yaffs_Object *hardList = NULL; + yaffs_BlockInfo *bi; +- int sequenceNumber; ++ __u32 sequenceNumber; + yaffs_ObjectHeader *oh; + yaffs_Object *in; + yaffs_Object *parent; +- int nBlocks = dev->internalEndBlock - dev->internalStartBlock + 1; + + int alloc_failed = 0; + ++ struct yaffs_ShadowFixerStruct *shadowFixerList = NULL; ++ + + __u8 *chunkData; + +- yaffs_BlockIndex *blockIndex = NULL; + +- if (dev->isYaffs2) { +- T(YAFFS_TRACE_SCAN, +- (TSTR("yaffs_Scan is not for YAFFS2!" TENDSTR))); +- return YAFFS_FAIL; +- } +- +- //TODO Throw all the yaffs2 stuuf out of yaffs_Scan since it is only for yaffs1 format. + + T(YAFFS_TRACE_SCAN, + (TSTR("yaffs_Scan starts intstartblk %d intendblk %d..." TENDSTR), +@@ -5400,12 +5464,6 @@ static int yaffs_Scan(yaffs_Device * dev + + dev->sequenceNumber = YAFFS_LOWEST_SEQUENCE_NUMBER; + +- if (dev->isYaffs2) { +- blockIndex = YMALLOC(nBlocks * sizeof(yaffs_BlockIndex)); +- if(!blockIndex) +- return YAFFS_FAIL; +- } +- + /* Scan all the blocks to determine their state */ + for (blk = dev->internalStartBlock; blk <= dev->internalEndBlock; blk++) { + bi = yaffs_GetBlockInfo(dev, blk); +@@ -5418,6 +5476,9 @@ static int yaffs_Scan(yaffs_Device * dev + bi->blockState = state; + bi->sequenceNumber = sequenceNumber; + ++ if (bi->sequenceNumber == YAFFS_SEQUENCE_BAD_BLOCK) ++ bi->blockState = state = YAFFS_BLOCK_STATE_DEAD; ++ + T(YAFFS_TRACE_SCAN_DEBUG, + (TSTR("Block scanning block %d state %d seq %d" TENDSTR), blk, + state, sequenceNumber)); +@@ -5430,70 +5491,21 @@ static int yaffs_Scan(yaffs_Device * dev + (TSTR("Block empty " TENDSTR))); + dev->nErasedBlocks++; + dev->nFreeChunks += dev->nChunksPerBlock; +- } else if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) { +- +- /* Determine the highest sequence number */ +- if (dev->isYaffs2 && +- sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && +- sequenceNumber < YAFFS_HIGHEST_SEQUENCE_NUMBER) { +- +- blockIndex[nBlocksToScan].seq = sequenceNumber; +- blockIndex[nBlocksToScan].block = blk; +- +- nBlocksToScan++; +- +- if (sequenceNumber >= dev->sequenceNumber) { +- dev->sequenceNumber = sequenceNumber; +- } +- } else if (dev->isYaffs2) { +- /* TODO: Nasty sequence number! */ +- T(YAFFS_TRACE_SCAN, +- (TSTR +- ("Block scanning block %d has bad sequence number %d" +- TENDSTR), blk, sequenceNumber)); +- +- } + } + } + +- /* Sort the blocks +- * Dungy old bubble sort for now... +- */ +- if (dev->isYaffs2) { +- yaffs_BlockIndex temp; +- int i; +- int j; +- +- for (i = 0; i < nBlocksToScan; i++) +- for (j = i + 1; j < nBlocksToScan; j++) +- if (blockIndex[i].seq > blockIndex[j].seq) { +- temp = blockIndex[j]; +- blockIndex[j] = blockIndex[i]; +- blockIndex[i] = temp; +- } +- } +- +- /* Now scan the blocks looking at the data. */ +- if (dev->isYaffs2) { +- startIterator = 0; +- endIterator = nBlocksToScan - 1; +- T(YAFFS_TRACE_SCAN_DEBUG, +- (TSTR("%d blocks to be scanned" TENDSTR), nBlocksToScan)); +- } else { +- startIterator = dev->internalStartBlock; +- endIterator = dev->internalEndBlock; +- } ++ startIterator = dev->internalStartBlock; ++ endIterator = dev->internalEndBlock; + + /* For each block.... */ + for (blockIterator = startIterator; !alloc_failed && blockIterator <= endIterator; + blockIterator++) { + +- if (dev->isYaffs2) { +- /* get the block to scan in the correct order */ +- blk = blockIndex[blockIterator].block; +- } else { +- blk = blockIterator; +- } ++ YYIELD(); ++ ++ YYIELD(); ++ ++ blk = blockIterator; + + bi = yaffs_GetBlockInfo(dev, blk); + state = bi->blockState; +@@ -5511,7 +5523,7 @@ static int yaffs_Scan(yaffs_Device * dev + + /* Let's have a good look at this chunk... */ + +- if (!dev->isYaffs2 && tags.chunkDeleted) { ++ if (tags.eccResult == YAFFS_ECC_RESULT_UNFIXED || tags.chunkDeleted) { + /* YAFFS1 only... + * A deleted chunk + */ +@@ -5540,18 +5552,6 @@ static int yaffs_Scan(yaffs_Device * dev + dev->allocationBlockFinder = blk; + /* Set it to here to encourage the allocator to go forth from here. */ + +- /* Yaffs2 sanity check: +- * This should be the one with the highest sequence number +- */ +- if (dev->isYaffs2 +- && (dev->sequenceNumber != +- bi->sequenceNumber)) { +- T(YAFFS_TRACE_ALWAYS, +- (TSTR +- ("yaffs: Allocation block %d was not highest sequence id:" +- " block seq = %d, dev seq = %d" +- TENDSTR), blk,bi->sequenceNumber,dev->sequenceNumber)); +- } + } + + dev->nFreeChunks += (dev->nChunksPerBlock - c); +@@ -5570,11 +5570,11 @@ static int yaffs_Scan(yaffs_Device * dev + * the same chunkId). + */ + +- if(!in) ++ if (!in) + alloc_failed = 1; + +- if(in){ +- if(!yaffs_PutChunkIntoFile(in, tags.chunkId, chunk,1)) ++ if (in) { ++ if (!yaffs_PutChunkIntoFile(in, tags.chunkId, chunk, 1)) + alloc_failed = 1; + } + +@@ -5617,7 +5617,7 @@ static int yaffs_Scan(yaffs_Device * dev + * deleted, and worse still it has changed type. Delete the old object. + */ + +- yaffs_DestroyObject(in); ++ yaffs_DeleteObject(in); + + in = 0; + } +@@ -5627,14 +5627,20 @@ static int yaffs_Scan(yaffs_Device * dev + objectId, + oh->type); + +- if(!in) ++ if (!in) + alloc_failed = 1; + + if (in && oh->shadowsObject > 0) { +- yaffs_HandleShadowedObject(dev, +- oh-> +- shadowsObject, +- 0); ++ ++ struct yaffs_ShadowFixerStruct *fixer; ++ fixer = YMALLOC(sizeof(struct yaffs_ShadowFixerStruct)); ++ if (fixer) { ++ fixer->next = shadowFixerList; ++ shadowFixerList = fixer; ++ fixer->objectId = tags.objectId; ++ fixer->shadowedId = oh->shadowsObject; ++ } ++ + } + + if (in && in->valid) { +@@ -5643,12 +5649,10 @@ static int yaffs_Scan(yaffs_Device * dev + unsigned existingSerial = in->serial; + unsigned newSerial = tags.serialNumber; + +- if (dev->isYaffs2 || +- ((existingSerial + 1) & 3) == +- newSerial) { ++ if (((existingSerial + 1) & 3) == newSerial) { + /* Use new one - destroy the exisiting one */ + yaffs_DeleteChunk(dev, +- in->chunkId, ++ in->hdrChunk, + 1, __LINE__); + in->valid = 0; + } else { +@@ -5681,7 +5685,8 @@ static int yaffs_Scan(yaffs_Device * dev + in->yst_ctime = oh->yst_ctime; + in->yst_rdev = oh->yst_rdev; + #endif +- in->chunkId = chunk; ++ in->hdrChunk = chunk; ++ in->serial = tags.serialNumber; + + } else if (in && !in->valid) { + /* we need to load this info */ +@@ -5705,7 +5710,8 @@ static int yaffs_Scan(yaffs_Device * dev + in->yst_ctime = oh->yst_ctime; + in->yst_rdev = oh->yst_rdev; + #endif +- in->chunkId = chunk; ++ in->hdrChunk = chunk; ++ in->serial = tags.serialNumber; + + yaffs_SetObjectName(in, oh->name); + in->dirty = 0; +@@ -5718,25 +5724,25 @@ static int yaffs_Scan(yaffs_Device * dev + yaffs_FindOrCreateObjectByNumber + (dev, oh->parentObjectId, + YAFFS_OBJECT_TYPE_DIRECTORY); +- if (parent->variantType == ++ if (!parent) ++ alloc_failed = 1; ++ if (parent && parent->variantType == + YAFFS_OBJECT_TYPE_UNKNOWN) { + /* Set up as a directory */ + parent->variantType = +- YAFFS_OBJECT_TYPE_DIRECTORY; +- INIT_LIST_HEAD(&parent->variant. +- directoryVariant. +- children); +- } else if (parent->variantType != +- YAFFS_OBJECT_TYPE_DIRECTORY) +- { ++ YAFFS_OBJECT_TYPE_DIRECTORY; ++ YINIT_LIST_HEAD(&parent->variant. ++ directoryVariant. ++ children); ++ } else if (!parent || parent->variantType != ++ YAFFS_OBJECT_TYPE_DIRECTORY) { + /* Hoosterman, another problem.... + * We're trying to use a non-directory as a directory + */ + + T(YAFFS_TRACE_ERROR, + (TSTR +- ("yaffs tragedy: attempting to use non-directory as" +- " a directory in scan. Put in lost+found." ++ ("yaffs tragedy: attempting to use non-directory as a directory in scan. Put in lost+found." + TENDSTR))); + parent = dev->lostNFoundDir; + } +@@ -5760,15 +5766,6 @@ static int yaffs_Scan(yaffs_Device * dev + /* Todo got a problem */ + break; + case YAFFS_OBJECT_TYPE_FILE: +- if (dev->isYaffs2 +- && oh->isShrink) { +- /* Prune back the shrunken chunks */ +- yaffs_PruneResizedChunks +- (in, oh->fileSize); +- /* Mark the block as having a shrinkHeader */ +- bi->hasShrinkHeader = 1; +- } +- + if (dev->useHeaderFileSize) + + in->variant.fileVariant. +@@ -5778,11 +5775,11 @@ static int yaffs_Scan(yaffs_Device * dev + break; + case YAFFS_OBJECT_TYPE_HARDLINK: + in->variant.hardLinkVariant. +- equivalentObjectId = +- oh->equivalentObjectId; ++ equivalentObjectId = ++ oh->equivalentObjectId; + in->hardLinks.next = +- (struct list_head *) +- hardList; ++ (struct ylist_head *) ++ hardList; + hardList = in; + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: +@@ -5794,15 +5791,17 @@ static int yaffs_Scan(yaffs_Device * dev + case YAFFS_OBJECT_TYPE_SYMLINK: + in->variant.symLinkVariant.alias = + yaffs_CloneString(oh->alias); +- if(!in->variant.symLinkVariant.alias) ++ if (!in->variant.symLinkVariant.alias) + alloc_failed = 1; + break; + } + ++/* + if (parent == dev->deletedDir) { + yaffs_DestroyObject(in); + bi->hasShrinkHeader = 1; + } ++*/ + } + } + } +@@ -5823,10 +5822,6 @@ static int yaffs_Scan(yaffs_Device * dev + + } + +- if (blockIndex) { +- YFREE(blockIndex); +- } +- + + /* Ok, we've done all the scanning. + * Fix up the hard link chains. +@@ -5834,32 +5829,36 @@ static int yaffs_Scan(yaffs_Device * dev + * hardlinks. + */ + +- yaffs_HardlinkFixup(dev,hardList); ++ yaffs_HardlinkFixup(dev, hardList); + +- /* Handle the unlinked files. Since they were left in an unlinked state we should +- * just delete them. +- */ ++ /* Fix up any shadowed objects */ + { +- struct list_head *i; +- struct list_head *n; ++ struct yaffs_ShadowFixerStruct *fixer; ++ yaffs_Object *obj; + +- yaffs_Object *l; +- /* Soft delete all the unlinked files */ +- list_for_each_safe(i, n, +- &dev->unlinkedDir->variant.directoryVariant. +- children) { +- if (i) { +- l = list_entry(i, yaffs_Object, siblings); +- yaffs_DestroyObject(l); +- } ++ while (shadowFixerList) { ++ fixer = shadowFixerList; ++ shadowFixerList = fixer->next; ++ /* Complete the rename transaction by deleting the shadowed object ++ * then setting the object header to unshadowed. ++ */ ++ obj = yaffs_FindObjectByNumber(dev, fixer->shadowedId); ++ if (obj) ++ yaffs_DeleteObject(obj); ++ ++ obj = yaffs_FindObjectByNumber(dev, fixer->objectId); ++ ++ if (obj) ++ yaffs_UpdateObjectHeader(obj, NULL, 1, 0, 0); ++ ++ YFREE(fixer); + } + } + + yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); + +- if(alloc_failed){ ++ if (alloc_failed) + return YAFFS_FAIL; +- } + + T(YAFFS_TRACE_SCAN, (TSTR("yaffs_Scan ends" TENDSTR))); + +@@ -5871,25 +5870,27 @@ static void yaffs_CheckObjectDetailsLoad + { + __u8 *chunkData; + yaffs_ObjectHeader *oh; +- yaffs_Device *dev = in->myDev; ++ yaffs_Device *dev; + yaffs_ExtendedTags tags; + int result; + int alloc_failed = 0; + +- if(!in) ++ if (!in) + return; + ++ dev = in->myDev; ++ + #if 0 +- T(YAFFS_TRACE_SCAN,(TSTR("details for object %d %s loaded" TENDSTR), ++ T(YAFFS_TRACE_SCAN, (TSTR("details for object %d %s loaded" TENDSTR), + in->objectId, + in->lazyLoaded ? "not yet" : "already")); + #endif + +- if(in->lazyLoaded){ ++ if (in->lazyLoaded && in->hdrChunk > 0) { + in->lazyLoaded = 0; + chunkData = yaffs_GetTempBuffer(dev, __LINE__); + +- result = yaffs_ReadChunkWithTagsFromNAND(dev,in->chunkId,chunkData,&tags); ++ result = yaffs_ReadChunkWithTagsFromNAND(dev, in->hdrChunk, chunkData, &tags); + oh = (yaffs_ObjectHeader *) chunkData; + + in->yst_mode = oh->yst_mode; +@@ -5911,18 +5912,18 @@ static void yaffs_CheckObjectDetailsLoad + #endif + yaffs_SetObjectName(in, oh->name); + +- if(in->variantType == YAFFS_OBJECT_TYPE_SYMLINK){ +- in->variant.symLinkVariant.alias = ++ if (in->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { ++ in->variant.symLinkVariant.alias = + yaffs_CloneString(oh->alias); +- if(!in->variant.symLinkVariant.alias) ++ if (!in->variant.symLinkVariant.alias) + alloc_failed = 1; /* Not returned to caller */ + } + +- yaffs_ReleaseTempBuffer(dev,chunkData, __LINE__); ++ yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); + } + } + +-static int yaffs_ScanBackwards(yaffs_Device * dev) ++static int yaffs_ScanBackwards(yaffs_Device *dev) + { + yaffs_ExtendedTags tags; + int blk; +@@ -5938,7 +5939,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + yaffs_BlockState state; + yaffs_Object *hardList = NULL; + yaffs_BlockInfo *bi; +- int sequenceNumber; ++ __u32 sequenceNumber; + yaffs_ObjectHeader *oh; + yaffs_Object *in; + yaffs_Object *parent; +@@ -5972,12 +5973,12 @@ static int yaffs_ScanBackwards(yaffs_Dev + + blockIndex = YMALLOC(nBlocks * sizeof(yaffs_BlockIndex)); + +- if(!blockIndex) { ++ if (!blockIndex) { + blockIndex = YMALLOC_ALT(nBlocks * sizeof(yaffs_BlockIndex)); + altBlockIndex = 1; + } + +- if(!blockIndex) { ++ if (!blockIndex) { + T(YAFFS_TRACE_SCAN, + (TSTR("yaffs_Scan() could not allocate block index!" TENDSTR))); + return YAFFS_FAIL; +@@ -5999,15 +6000,17 @@ static int yaffs_ScanBackwards(yaffs_Dev + bi->blockState = state; + bi->sequenceNumber = sequenceNumber; + +- if(bi->sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) ++ if (bi->sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) + bi->blockState = state = YAFFS_BLOCK_STATE_CHECKPOINT; ++ if (bi->sequenceNumber == YAFFS_SEQUENCE_BAD_BLOCK) ++ bi->blockState = state = YAFFS_BLOCK_STATE_DEAD; + + T(YAFFS_TRACE_SCAN_DEBUG, + (TSTR("Block scanning block %d state %d seq %d" TENDSTR), blk, + state, sequenceNumber)); + + +- if(state == YAFFS_BLOCK_STATE_CHECKPOINT){ ++ if (state == YAFFS_BLOCK_STATE_CHECKPOINT) { + dev->blocksInCheckpoint++; + + } else if (state == YAFFS_BLOCK_STATE_DEAD) { +@@ -6021,8 +6024,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + } else if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) { + + /* Determine the highest sequence number */ +- if (dev->isYaffs2 && +- sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && ++ if (sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && + sequenceNumber < YAFFS_HIGHEST_SEQUENCE_NUMBER) { + + blockIndex[nBlocksToScan].seq = sequenceNumber; +@@ -6030,10 +6032,9 @@ static int yaffs_ScanBackwards(yaffs_Dev + + nBlocksToScan++; + +- if (sequenceNumber >= dev->sequenceNumber) { ++ if (sequenceNumber >= dev->sequenceNumber) + dev->sequenceNumber = sequenceNumber; +- } +- } else if (dev->isYaffs2) { ++ } else { + /* TODO: Nasty sequence number! */ + T(YAFFS_TRACE_SCAN, + (TSTR +@@ -6053,11 +6054,13 @@ static int yaffs_ScanBackwards(yaffs_Dev + + /* Sort the blocks */ + #ifndef CONFIG_YAFFS_USE_OWN_SORT +- yaffs_qsort(blockIndex, nBlocksToScan, +- sizeof(yaffs_BlockIndex), ybicmp); ++ { ++ /* Use qsort now. */ ++ yaffs_qsort(blockIndex, nBlocksToScan, sizeof(yaffs_BlockIndex), ybicmp); ++ } + #else + { +- /* Dungy old bubble sort... */ ++ /* Dungy old bubble sort... */ + + yaffs_BlockIndex temp; + int i; +@@ -6075,7 +6078,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + + YYIELD(); + +- T(YAFFS_TRACE_SCAN, (TSTR("...done" TENDSTR))); ++ T(YAFFS_TRACE_SCAN, (TSTR("...done" TENDSTR))); + + /* Now scan the blocks looking at the data. */ + startIterator = 0; +@@ -6085,10 +6088,10 @@ static int yaffs_ScanBackwards(yaffs_Dev + + /* For each block.... backwards */ + for (blockIterator = endIterator; !alloc_failed && blockIterator >= startIterator; +- blockIterator--) { +- /* Cooperative multitasking! This loop can run for so ++ blockIterator--) { ++ /* Cooperative multitasking! This loop can run for so + long that watchdog timers expire. */ +- YYIELD(); ++ YYIELD(); + + /* get the block to scan in the correct order */ + blk = blockIndex[blockIterator].block; +@@ -6127,10 +6130,8 @@ static int yaffs_ScanBackwards(yaffs_Dev + * this is the one being allocated from + */ + +- if(foundChunksInBlock) +- { ++ if (foundChunksInBlock) { + /* This is a chunk that was skipped due to failing the erased check */ +- + } else if (c == 0) { + /* We're looking at the first chunk in the block so the block is unused */ + state = YAFFS_BLOCK_STATE_EMPTY; +@@ -6138,7 +6139,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + } else { + if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING || + state == YAFFS_BLOCK_STATE_ALLOCATING) { +- if(dev->sequenceNumber == bi->sequenceNumber) { ++ if (dev->sequenceNumber == bi->sequenceNumber) { + /* this is the block being allocated from */ + + T(YAFFS_TRACE_SCAN, +@@ -6150,27 +6151,31 @@ static int yaffs_ScanBackwards(yaffs_Dev + dev->allocationBlock = blk; + dev->allocationPage = c; + dev->allocationBlockFinder = blk; +- } +- else { ++ } else { + /* This is a partially written block that is not + * the current allocation block. This block must have + * had a write failure, so set up for retirement. + */ + +- bi->needsRetiring = 1; ++ /* bi->needsRetiring = 1; ??? TODO */ + bi->gcPrioritise = 1; + + T(YAFFS_TRACE_ALWAYS, +- (TSTR("Partially written block %d being set for retirement" TENDSTR), ++ (TSTR("Partially written block %d detected" TENDSTR), + blk)); + } +- + } +- + } + + dev->nFreeChunks++; + ++ } else if (tags.eccResult == YAFFS_ECC_RESULT_UNFIXED) { ++ T(YAFFS_TRACE_SCAN, ++ (TSTR(" Unfixed ECC in chunk(%d:%d), chunk ignored"TENDSTR), ++ blk, c)); ++ ++ dev->nFreeChunks++; ++ + } else if (tags.chunkId > 0) { + /* chunkId > 0 so it is a data chunk... */ + unsigned int endpos; +@@ -6187,7 +6192,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + tags. + objectId, + YAFFS_OBJECT_TYPE_FILE); +- if(!in){ ++ if (!in) { + /* Out of memory */ + alloc_failed = 1; + } +@@ -6197,8 +6202,8 @@ static int yaffs_ScanBackwards(yaffs_Dev + && chunkBase < + in->variant.fileVariant.shrinkSize) { + /* This has not been invalidated by a resize */ +- if(!yaffs_PutChunkIntoFile(in, tags.chunkId, +- chunk, -1)){ ++ if (!yaffs_PutChunkIntoFile(in, tags.chunkId, ++ chunk, -1)) { + alloc_failed = 1; + } + +@@ -6221,7 +6226,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + scannedFileSize; + } + +- } else if(in) { ++ } else if (in) { + /* This chunk has been invalidated by a resize, so delete */ + yaffs_DeleteChunk(dev, chunk, 1, __LINE__); + +@@ -6242,6 +6247,8 @@ static int yaffs_ScanBackwards(yaffs_Dev + in = yaffs_FindOrCreateObjectByNumber + (dev, tags.objectId, + tags.extraObjectType); ++ if (!in) ++ alloc_failed = 1; + } + + if (!in || +@@ -6251,8 +6258,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + tags.extraShadows || + (!in->valid && + (tags.objectId == YAFFS_OBJECTID_ROOT || +- tags.objectId == YAFFS_OBJECTID_LOSTNFOUND)) +- ) { ++ tags.objectId == YAFFS_OBJECTID_LOSTNFOUND))) { + + /* If we don't have valid info then we need to read the chunk + * TODO In future we can probably defer reading the chunk and +@@ -6266,8 +6272,17 @@ static int yaffs_ScanBackwards(yaffs_Dev + + oh = (yaffs_ObjectHeader *) chunkData; + +- if (!in) ++ if (dev->inbandTags) { ++ /* Fix up the header if they got corrupted by inband tags */ ++ oh->shadowsObject = oh->inbandShadowsObject; ++ oh->isShrink = oh->inbandIsShrink; ++ } ++ ++ if (!in) { + in = yaffs_FindOrCreateObjectByNumber(dev, tags.objectId, oh->type); ++ if (!in) ++ alloc_failed = 1; ++ } + + } + +@@ -6275,10 +6290,9 @@ static int yaffs_ScanBackwards(yaffs_Dev + /* TODO Hoosterman we have a problem! */ + T(YAFFS_TRACE_ERROR, + (TSTR +- ("yaffs tragedy: Could not make object for object %d " +- "at chunk %d during scan" ++ ("yaffs tragedy: Could not make object for object %d at chunk %d during scan" + TENDSTR), tags.objectId, chunk)); +- ++ continue; + } + + if (in->valid) { +@@ -6289,10 +6303,9 @@ static int yaffs_ScanBackwards(yaffs_Dev + + if ((in->variantType == YAFFS_OBJECT_TYPE_FILE) && + ((oh && +- oh-> type == YAFFS_OBJECT_TYPE_FILE)|| ++ oh->type == YAFFS_OBJECT_TYPE_FILE) || + (tags.extraHeaderInfoAvailable && +- tags.extraObjectType == YAFFS_OBJECT_TYPE_FILE)) +- ) { ++ tags.extraObjectType == YAFFS_OBJECT_TYPE_FILE))) { + __u32 thisSize = + (oh) ? oh->fileSize : tags. + extraFileLength; +@@ -6300,7 +6313,9 @@ static int yaffs_ScanBackwards(yaffs_Dev + (oh) ? oh-> + parentObjectId : tags. + extraParentObjectId; +- unsigned isShrink = ++ ++ ++ isShrink = + (oh) ? oh->isShrink : tags. + extraIsShrinkHeader; + +@@ -6323,9 +6338,8 @@ static int yaffs_ScanBackwards(yaffs_Dev + thisSize; + } + +- if (isShrink) { ++ if (isShrink) + bi->hasShrinkHeader = 1; +- } + + } + /* Use existing - destroy this one. */ +@@ -6333,6 +6347,17 @@ static int yaffs_ScanBackwards(yaffs_Dev + + } + ++ if (!in->valid && in->variantType != ++ (oh ? oh->type : tags.extraObjectType)) ++ T(YAFFS_TRACE_ERROR, ( ++ TSTR("yaffs tragedy: Bad object type, " ++ TCONT("%d != %d, for object %d at chunk ") ++ TCONT("%d during scan") ++ TENDSTR), oh ? ++ oh->type : tags.extraObjectType, ++ in->variantType, tags.objectId, ++ chunk)); ++ + if (!in->valid && + (tags.objectId == YAFFS_OBJECTID_ROOT || + tags.objectId == +@@ -6340,7 +6365,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + /* We only load some info, don't fiddle with directory structure */ + in->valid = 1; + +- if(oh) { ++ if (oh) { + in->variantType = oh->type; + + in->yst_mode = oh->yst_mode; +@@ -6365,15 +6390,15 @@ static int yaffs_ScanBackwards(yaffs_Dev + in->lazyLoaded = 1; + } + +- in->chunkId = chunk; ++ in->hdrChunk = chunk; + + } else if (!in->valid) { + /* we need to load this info */ + + in->valid = 1; +- in->chunkId = chunk; ++ in->hdrChunk = chunk; + +- if(oh) { ++ if (oh) { + in->variantType = oh->type; + + in->yst_mode = oh->yst_mode; +@@ -6403,20 +6428,19 @@ static int yaffs_ScanBackwards(yaffs_Dev + yaffs_SetObjectName(in, oh->name); + parent = + yaffs_FindOrCreateObjectByNumber +- (dev, oh->parentObjectId, +- YAFFS_OBJECT_TYPE_DIRECTORY); ++ (dev, oh->parentObjectId, ++ YAFFS_OBJECT_TYPE_DIRECTORY); + + fileSize = oh->fileSize; +- isShrink = oh->isShrink; ++ isShrink = oh->isShrink; + equivalentObjectId = oh->equivalentObjectId; + +- } +- else { ++ } else { + in->variantType = tags.extraObjectType; + parent = + yaffs_FindOrCreateObjectByNumber +- (dev, tags.extraParentObjectId, +- YAFFS_OBJECT_TYPE_DIRECTORY); ++ (dev, tags.extraParentObjectId, ++ YAFFS_OBJECT_TYPE_DIRECTORY); + fileSize = tags.extraFileLength; + isShrink = tags.extraIsShrinkHeader; + equivalentObjectId = tags.extraEquivalentObjectId; +@@ -6425,29 +6449,30 @@ static int yaffs_ScanBackwards(yaffs_Dev + } + in->dirty = 0; + ++ if (!parent) ++ alloc_failed = 1; ++ + /* directory stuff... + * hook up to parent + */ + +- if (parent->variantType == ++ if (parent && parent->variantType == + YAFFS_OBJECT_TYPE_UNKNOWN) { + /* Set up as a directory */ + parent->variantType = +- YAFFS_OBJECT_TYPE_DIRECTORY; +- INIT_LIST_HEAD(&parent->variant. +- directoryVariant. +- children); +- } else if (parent->variantType != +- YAFFS_OBJECT_TYPE_DIRECTORY) +- { ++ YAFFS_OBJECT_TYPE_DIRECTORY; ++ YINIT_LIST_HEAD(&parent->variant. ++ directoryVariant. ++ children); ++ } else if (!parent || parent->variantType != ++ YAFFS_OBJECT_TYPE_DIRECTORY) { + /* Hoosterman, another problem.... + * We're trying to use a non-directory as a directory + */ + + T(YAFFS_TRACE_ERROR, + (TSTR +- ("yaffs tragedy: attempting to use non-directory as" +- " a directory in scan. Put in lost+found." ++ ("yaffs tragedy: attempting to use non-directory as a directory in scan. Put in lost+found." + TENDSTR))); + parent = dev->lostNFoundDir; + } +@@ -6494,12 +6519,12 @@ static int yaffs_ScanBackwards(yaffs_Dev + + break; + case YAFFS_OBJECT_TYPE_HARDLINK: +- if(!itsUnlinked) { +- in->variant.hardLinkVariant.equivalentObjectId = +- equivalentObjectId; +- in->hardLinks.next = +- (struct list_head *) hardList; +- hardList = in; ++ if (!itsUnlinked) { ++ in->variant.hardLinkVariant.equivalentObjectId = ++ equivalentObjectId; ++ in->hardLinks.next = ++ (struct ylist_head *) hardList; ++ hardList = in; + } + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: +@@ -6509,12 +6534,11 @@ static int yaffs_ScanBackwards(yaffs_Dev + /* Do nothing */ + break; + case YAFFS_OBJECT_TYPE_SYMLINK: +- if(oh){ +- in->variant.symLinkVariant.alias = +- yaffs_CloneString(oh-> +- alias); +- if(!in->variant.symLinkVariant.alias) +- alloc_failed = 1; ++ if (oh) { ++ in->variant.symLinkVariant.alias = ++ yaffs_CloneString(oh->alias); ++ if (!in->variant.symLinkVariant.alias) ++ alloc_failed = 1; + } + break; + } +@@ -6551,75 +6575,129 @@ static int yaffs_ScanBackwards(yaffs_Dev + * We should now have scanned all the objects, now it's time to add these + * hardlinks. + */ +- yaffs_HardlinkFixup(dev,hardList); ++ yaffs_HardlinkFixup(dev, hardList); + + +- /* +- * Sort out state of unlinked and deleted objects. +- */ +- { +- struct list_head *i; +- struct list_head *n; ++ yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); + +- yaffs_Object *l; ++ if (alloc_failed) ++ return YAFFS_FAIL; + +- /* Soft delete all the unlinked files */ +- list_for_each_safe(i, n, +- &dev->unlinkedDir->variant.directoryVariant. +- children) { +- if (i) { +- l = list_entry(i, yaffs_Object, siblings); +- yaffs_DestroyObject(l); +- } +- } ++ T(YAFFS_TRACE_SCAN, (TSTR("yaffs_ScanBackwards ends" TENDSTR))); + +- /* Soft delete all the deletedDir files */ +- list_for_each_safe(i, n, +- &dev->deletedDir->variant.directoryVariant. +- children) { +- if (i) { +- l = list_entry(i, yaffs_Object, siblings); +- yaffs_DestroyObject(l); ++ return YAFFS_OK; ++} + +- } ++/*------------------------------ Directory Functions ----------------------------- */ ++ ++static void yaffs_VerifyObjectInDirectory(yaffs_Object *obj) ++{ ++ struct ylist_head *lh; ++ yaffs_Object *listObj; ++ ++ int count = 0; ++ ++ if (!obj) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("No object to verify" TENDSTR))); ++ YBUG(); ++ return; ++ } ++ ++ if (yaffs_SkipVerification(obj->myDev)) ++ return; ++ ++ if (!obj->parent) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Object does not have parent" TENDSTR))); ++ YBUG(); ++ return; ++ } ++ ++ if (obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Parent is not directory" TENDSTR))); ++ YBUG(); ++ } ++ ++ /* Iterate through the objects in each hash entry */ ++ ++ ylist_for_each(lh, &obj->parent->variant.directoryVariant.children) { ++ if (lh) { ++ listObj = ylist_entry(lh, yaffs_Object, siblings); ++ yaffs_VerifyObject(listObj); ++ if (obj == listObj) ++ count++; + } ++ } ++ ++ if (count != 1) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Object in directory %d times" TENDSTR), count)); ++ YBUG(); + } ++} + +- yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); ++static void yaffs_VerifyDirectory(yaffs_Object *directory) ++{ ++ struct ylist_head *lh; ++ yaffs_Object *listObj; + +- if(alloc_failed){ +- return YAFFS_FAIL; ++ if (!directory) { ++ YBUG(); ++ return; + } + +- T(YAFFS_TRACE_SCAN, (TSTR("yaffs_ScanBackwards ends" TENDSTR))); ++ if (yaffs_SkipFullVerification(directory->myDev)) ++ return; + +- return YAFFS_OK; ++ if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Directory has wrong type: %d" TENDSTR), directory->variantType)); ++ YBUG(); ++ } ++ ++ /* Iterate through the objects in each hash entry */ ++ ++ ylist_for_each(lh, &directory->variant.directoryVariant.children) { ++ if (lh) { ++ listObj = ylist_entry(lh, yaffs_Object, siblings); ++ if (listObj->parent != directory) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Object in directory list has wrong parent %p" TENDSTR), listObj->parent)); ++ YBUG(); ++ } ++ yaffs_VerifyObjectInDirectory(listObj); ++ } ++ } + } + +-/*------------------------------ Directory Functions ----------------------------- */ + +-static void yaffs_RemoveObjectFromDirectory(yaffs_Object * obj) ++static void yaffs_RemoveObjectFromDirectory(yaffs_Object *obj) + { + yaffs_Device *dev = obj->myDev; ++ yaffs_Object *parent; ++ ++ yaffs_VerifyObjectInDirectory(obj); ++ parent = obj->parent; ++ ++ yaffs_VerifyDirectory(parent); + +- if(dev && dev->removeObjectCallback) ++ if (dev && dev->removeObjectCallback) + dev->removeObjectCallback(obj); + +- list_del_init(&obj->siblings); ++ ++ ylist_del_init(&obj->siblings); + obj->parent = NULL; ++ ++ yaffs_VerifyDirectory(parent); + } + + +-static void yaffs_AddObjectToDirectory(yaffs_Object * directory, +- yaffs_Object * obj) ++static void yaffs_AddObjectToDirectory(yaffs_Object *directory, ++ yaffs_Object *obj) + { +- + if (!directory) { + T(YAFFS_TRACE_ALWAYS, + (TSTR + ("tragedy: Trying to add an object to a null pointer directory" + TENDSTR))); + YBUG(); ++ return; + } + if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { + T(YAFFS_TRACE_ALWAYS, +@@ -6631,37 +6709,42 @@ static void yaffs_AddObjectToDirectory(y + + if (obj->siblings.prev == NULL) { + /* Not initialised */ +- INIT_LIST_HEAD(&obj->siblings); +- +- } else if (!list_empty(&obj->siblings)) { +- /* If it is holed up somewhere else, un hook it */ +- yaffs_RemoveObjectFromDirectory(obj); ++ YBUG(); + } ++ ++ ++ yaffs_VerifyDirectory(directory); ++ ++ yaffs_RemoveObjectFromDirectory(obj); ++ ++ + /* Now add it */ +- list_add(&obj->siblings, &directory->variant.directoryVariant.children); ++ ylist_add(&obj->siblings, &directory->variant.directoryVariant.children); + obj->parent = directory; + + if (directory == obj->myDev->unlinkedDir +- || directory == obj->myDev->deletedDir) { ++ || directory == obj->myDev->deletedDir) { + obj->unlinked = 1; + obj->myDev->nUnlinkedFiles++; + obj->renameAllowed = 0; + } ++ ++ yaffs_VerifyDirectory(directory); ++ yaffs_VerifyObjectInDirectory(obj); + } + +-yaffs_Object *yaffs_FindObjectByName(yaffs_Object * directory, +- const YCHAR * name) ++yaffs_Object *yaffs_FindObjectByName(yaffs_Object *directory, ++ const YCHAR *name) + { + int sum; + +- struct list_head *i; ++ struct ylist_head *i; + YCHAR buffer[YAFFS_MAX_NAME_LENGTH + 1]; + + yaffs_Object *l; + +- if (!name) { ++ if (!name) + return NULL; +- } + + if (!directory) { + T(YAFFS_TRACE_ALWAYS, +@@ -6669,6 +6752,7 @@ yaffs_Object *yaffs_FindObjectByName(yaf + ("tragedy: yaffs_FindObjectByName: null pointer directory" + TENDSTR))); + YBUG(); ++ return NULL; + } + if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { + T(YAFFS_TRACE_ALWAYS, +@@ -6679,28 +6763,27 @@ yaffs_Object *yaffs_FindObjectByName(yaf + + sum = yaffs_CalcNameSum(name); + +- list_for_each(i, &directory->variant.directoryVariant.children) { ++ ylist_for_each(i, &directory->variant.directoryVariant.children) { + if (i) { +- l = list_entry(i, yaffs_Object, siblings); ++ l = ylist_entry(i, yaffs_Object, siblings); ++ ++ if (l->parent != directory) ++ YBUG(); + + yaffs_CheckObjectDetailsLoaded(l); + + /* Special case for lost-n-found */ + if (l->objectId == YAFFS_OBJECTID_LOSTNFOUND) { +- if (yaffs_strcmp(name, YAFFS_LOSTNFOUND_NAME) == 0) { ++ if (yaffs_strcmp(name, YAFFS_LOSTNFOUND_NAME) == 0) + return l; +- } +- } else if (yaffs_SumCompare(l->sum, sum) || l->chunkId <= 0) +- { +- /* LostnFound cunk called Objxxx ++ } else if (yaffs_SumCompare(l->sum, sum) || l->hdrChunk <= 0) { ++ /* LostnFound chunk called Objxxx + * Do a real check + */ + yaffs_GetObjectName(l, buffer, + YAFFS_MAX_NAME_LENGTH); +- if (yaffs_strncmp(name, buffer,YAFFS_MAX_NAME_LENGTH) == 0) { ++ if (yaffs_strncmp(name, buffer, YAFFS_MAX_NAME_LENGTH) == 0) + return l; +- } +- + } + } + } +@@ -6710,10 +6793,10 @@ yaffs_Object *yaffs_FindObjectByName(yaf + + + #if 0 +-int yaffs_ApplyToDirectoryChildren(yaffs_Object * theDir, +- int (*fn) (yaffs_Object *)) ++int yaffs_ApplyToDirectoryChildren(yaffs_Object *theDir, ++ int (*fn) (yaffs_Object *)) + { +- struct list_head *i; ++ struct ylist_head *i; + yaffs_Object *l; + + if (!theDir) { +@@ -6722,20 +6805,21 @@ int yaffs_ApplyToDirectoryChildren(yaffs + ("tragedy: yaffs_FindObjectByName: null pointer directory" + TENDSTR))); + YBUG(); ++ return YAFFS_FAIL; + } + if (theDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { + T(YAFFS_TRACE_ALWAYS, + (TSTR + ("tragedy: yaffs_FindObjectByName: non-directory" TENDSTR))); + YBUG(); ++ return YAFFS_FAIL; + } + +- list_for_each(i, &theDir->variant.directoryVariant.children) { ++ ylist_for_each(i, &theDir->variant.directoryVariant.children) { + if (i) { +- l = list_entry(i, yaffs_Object, siblings); +- if (l && !fn(l)) { ++ l = ylist_entry(i, yaffs_Object, siblings); ++ if (l && !fn(l)) + return YAFFS_FAIL; +- } + } + } + +@@ -6748,7 +6832,7 @@ int yaffs_ApplyToDirectoryChildren(yaffs + * actual object. + */ + +-yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object * obj) ++yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object *obj) + { + if (obj && obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { + /* We want the object id of the equivalent object, not this one */ +@@ -6756,10 +6840,9 @@ yaffs_Object *yaffs_GetEquivalentObject( + yaffs_CheckObjectDetailsLoaded(obj); + } + return obj; +- + } + +-int yaffs_GetObjectName(yaffs_Object * obj, YCHAR * name, int buffSize) ++int yaffs_GetObjectName(yaffs_Object *obj, YCHAR *name, int buffSize) + { + memset(name, 0, buffSize * sizeof(YCHAR)); + +@@ -6767,18 +6850,26 @@ int yaffs_GetObjectName(yaffs_Object * o + + if (obj->objectId == YAFFS_OBJECTID_LOSTNFOUND) { + yaffs_strncpy(name, YAFFS_LOSTNFOUND_NAME, buffSize - 1); +- } else if (obj->chunkId <= 0) { ++ } else if (obj->hdrChunk <= 0) { + YCHAR locName[20]; ++ YCHAR numString[20]; ++ YCHAR *x = &numString[19]; ++ unsigned v = obj->objectId; ++ numString[19] = 0; ++ while (v > 0) { ++ x--; ++ *x = '0' + (v % 10); ++ v /= 10; ++ } + /* make up a name */ +- yaffs_sprintf(locName, _Y("%s%d"), YAFFS_LOSTNFOUND_PREFIX, +- obj->objectId); ++ yaffs_strcpy(locName, YAFFS_LOSTNFOUND_PREFIX); ++ yaffs_strcat(locName, x); + yaffs_strncpy(name, locName, buffSize - 1); + + } + #ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM +- else if (obj->shortName[0]) { ++ else if (obj->shortName[0]) + yaffs_strcpy(name, obj->shortName); +- } + #endif + else { + int result; +@@ -6788,9 +6879,9 @@ int yaffs_GetObjectName(yaffs_Object * o + + memset(buffer, 0, obj->myDev->nDataBytesPerChunk); + +- if (obj->chunkId >= 0) { ++ if (obj->hdrChunk > 0) { + result = yaffs_ReadChunkWithTagsFromNAND(obj->myDev, +- obj->chunkId, buffer, ++ obj->hdrChunk, buffer, + NULL); + } + yaffs_strncpy(name, oh->name, buffSize - 1); +@@ -6801,46 +6892,43 @@ int yaffs_GetObjectName(yaffs_Object * o + return yaffs_strlen(name); + } + +-int yaffs_GetObjectFileLength(yaffs_Object * obj) ++int yaffs_GetObjectFileLength(yaffs_Object *obj) + { +- + /* Dereference any hard linking */ + obj = yaffs_GetEquivalentObject(obj); + +- if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { ++ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) + return obj->variant.fileVariant.fileSize; +- } +- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { ++ if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) + return yaffs_strlen(obj->variant.symLinkVariant.alias); +- } else { ++ else { + /* Only a directory should drop through to here */ + return obj->myDev->nDataBytesPerChunk; + } + } + +-int yaffs_GetObjectLinkCount(yaffs_Object * obj) ++int yaffs_GetObjectLinkCount(yaffs_Object *obj) + { + int count = 0; +- struct list_head *i; ++ struct ylist_head *i; + +- if (!obj->unlinked) { +- count++; /* the object itself */ +- } +- list_for_each(i, &obj->hardLinks) { +- count++; /* add the hard links; */ +- } +- return count; ++ if (!obj->unlinked) ++ count++; /* the object itself */ ++ ++ ylist_for_each(i, &obj->hardLinks) ++ count++; /* add the hard links; */ + ++ return count; + } + +-int yaffs_GetObjectInode(yaffs_Object * obj) ++int yaffs_GetObjectInode(yaffs_Object *obj) + { + obj = yaffs_GetEquivalentObject(obj); + + return obj->objectId; + } + +-unsigned yaffs_GetObjectType(yaffs_Object * obj) ++unsigned yaffs_GetObjectType(yaffs_Object *obj) + { + obj = yaffs_GetEquivalentObject(obj); + +@@ -6872,19 +6960,18 @@ unsigned yaffs_GetObjectType(yaffs_Objec + } + } + +-YCHAR *yaffs_GetSymlinkAlias(yaffs_Object * obj) ++YCHAR *yaffs_GetSymlinkAlias(yaffs_Object *obj) + { + obj = yaffs_GetEquivalentObject(obj); +- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { ++ if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) + return yaffs_CloneString(obj->variant.symLinkVariant.alias); +- } else { ++ else + return yaffs_CloneString(_Y("")); +- } + } + + #ifndef CONFIG_YAFFS_WINCE + +-int yaffs_SetAttributes(yaffs_Object * obj, struct iattr *attr) ++int yaffs_SetAttributes(yaffs_Object *obj, struct iattr *attr) + { + unsigned int valid = attr->ia_valid; + +@@ -6910,7 +6997,7 @@ int yaffs_SetAttributes(yaffs_Object * o + return YAFFS_OK; + + } +-int yaffs_GetAttributes(yaffs_Object * obj, struct iattr *attr) ++int yaffs_GetAttributes(yaffs_Object *obj, struct iattr *attr) + { + unsigned int valid = 0; + +@@ -6934,13 +7021,12 @@ int yaffs_GetAttributes(yaffs_Object * o + attr->ia_valid = valid; + + return YAFFS_OK; +- + } + + #endif + + #if 0 +-int yaffs_DumpObject(yaffs_Object * obj) ++int yaffs_DumpObject(yaffs_Object *obj) + { + YCHAR name[257]; + +@@ -6951,7 +7037,7 @@ int yaffs_DumpObject(yaffs_Object * obj) + ("Object %d, inode %d \"%s\"\n dirty %d valid %d serial %d sum %d" + " chunk %d type %d size %d\n" + TENDSTR), obj->objectId, yaffs_GetObjectInode(obj), name, +- obj->dirty, obj->valid, obj->serial, obj->sum, obj->chunkId, ++ obj->dirty, obj->valid, obj->serial, obj->sum, obj->hdrChunk, + yaffs_GetObjectType(obj), yaffs_GetObjectFileLength(obj))); + + return YAFFS_OK; +@@ -6960,7 +7046,7 @@ int yaffs_DumpObject(yaffs_Object * obj) + + /*---------------------------- Initialisation code -------------------------------------- */ + +-static int yaffs_CheckDevFunctions(const yaffs_Device * dev) ++static int yaffs_CheckDevFunctions(const yaffs_Device *dev) + { + + /* Common functions, gotta have */ +@@ -7011,7 +7097,7 @@ static int yaffs_CreateInitialDirectorie + yaffs_CreateFakeDirectory(dev, YAFFS_OBJECTID_LOSTNFOUND, + YAFFS_LOSTNFOUND_MODE | S_IFDIR); + +- if(dev->lostNFoundDir && dev->rootDir && dev->unlinkedDir && dev->deletedDir){ ++ if (dev->lostNFoundDir && dev->rootDir && dev->unlinkedDir && dev->deletedDir) { + yaffs_AddObjectToDirectory(dev->rootDir, dev->lostNFoundDir); + return YAFFS_OK; + } +@@ -7019,7 +7105,7 @@ static int yaffs_CreateInitialDirectorie + return YAFFS_FAIL; + } + +-int yaffs_GutsInitialise(yaffs_Device * dev) ++int yaffs_GutsInitialise(yaffs_Device *dev) + { + int init_failed = 0; + unsigned x; +@@ -7040,6 +7126,8 @@ int yaffs_GutsInitialise(yaffs_Device * + dev->chunkOffset = 0; + dev->nFreeChunks = 0; + ++ dev->gcBlock = -1; ++ + if (dev->startBlock == 0) { + dev->internalStartBlock = dev->startBlock + 1; + dev->internalEndBlock = dev->endBlock + 1; +@@ -7049,18 +7137,18 @@ int yaffs_GutsInitialise(yaffs_Device * + + /* Check geometry parameters. */ + +- if ((dev->isYaffs2 && dev->nDataBytesPerChunk < 1024) || +- (!dev->isYaffs2 && dev->nDataBytesPerChunk != 512) || ++ if ((!dev->inbandTags && dev->isYaffs2 && dev->totalBytesPerChunk < 1024) || ++ (!dev->isYaffs2 && dev->totalBytesPerChunk < 512) || ++ (dev->inbandTags && !dev->isYaffs2) || + dev->nChunksPerBlock < 2 || + dev->nReservedBlocks < 2 || + dev->internalStartBlock <= 0 || + dev->internalEndBlock <= 0 || +- dev->internalEndBlock <= (dev->internalStartBlock + dev->nReservedBlocks + 2) // otherwise it is too small +- ) { ++ dev->internalEndBlock <= (dev->internalStartBlock + dev->nReservedBlocks + 2)) { /* otherwise it is too small */ + T(YAFFS_TRACE_ALWAYS, + (TSTR +- ("yaffs: NAND geometry problems: chunk size %d, type is yaffs%s " +- TENDSTR), dev->nDataBytesPerChunk, dev->isYaffs2 ? "2" : "")); ++ ("yaffs: NAND geometry problems: chunk size %d, type is yaffs%s, inbandTags %d " ++ TENDSTR), dev->totalBytesPerChunk, dev->isYaffs2 ? "2" : "", dev->inbandTags)); + return YAFFS_FAIL; + } + +@@ -7070,6 +7158,12 @@ int yaffs_GutsInitialise(yaffs_Device * + return YAFFS_FAIL; + } + ++ /* Sort out space for inband tags, if required */ ++ if (dev->inbandTags) ++ dev->nDataBytesPerChunk = dev->totalBytesPerChunk - sizeof(yaffs_PackedTags2TagsPart); ++ else ++ dev->nDataBytesPerChunk = dev->totalBytesPerChunk; ++ + /* Got the right mix of functions? */ + if (!yaffs_CheckDevFunctions(dev)) { + /* Function missing */ +@@ -7097,31 +7191,18 @@ int yaffs_GutsInitialise(yaffs_Device * + + dev->isMounted = 1; + +- +- + /* OK now calculate a few things for the device */ + + /* + * Calculate all the chunk size manipulation numbers: + */ +- /* Start off assuming it is a power of 2 */ +- dev->chunkShift = ShiftDiv(dev->nDataBytesPerChunk); +- dev->chunkMask = (1<chunkShift) - 1; +- +- if(dev->nDataBytesPerChunk == (dev->chunkMask + 1)){ +- /* Yes it is a power of 2, disable crumbs */ +- dev->crumbMask = 0; +- dev->crumbShift = 0; +- dev->crumbsPerChunk = 0; +- } else { +- /* Not a power of 2, use crumbs instead */ +- dev->crumbShift = ShiftDiv(sizeof(yaffs_PackedTags2TagsPart)); +- dev->crumbMask = (1<crumbShift)-1; +- dev->crumbsPerChunk = dev->nDataBytesPerChunk/(1 << dev->crumbShift); +- dev->chunkShift = 0; +- dev->chunkMask = 0; +- } +- ++ x = dev->nDataBytesPerChunk; ++ /* We always use dev->chunkShift and dev->chunkDiv */ ++ dev->chunkShift = Shifts(x); ++ x >>= dev->chunkShift; ++ dev->chunkDiv = x; ++ /* We only use chunk mask if chunkDiv is 1 */ ++ dev->chunkMask = (1<chunkShift) - 1; + + /* + * Calculate chunkGroupBits. +@@ -7133,16 +7214,15 @@ int yaffs_GutsInitialise(yaffs_Device * + bits = ShiftsGE(x); + + /* Set up tnode width if wide tnodes are enabled. */ +- if(!dev->wideTnodesDisabled){ ++ if (!dev->wideTnodesDisabled) { + /* bits must be even so that we end up with 32-bit words */ +- if(bits & 1) ++ if (bits & 1) + bits++; +- if(bits < 16) ++ if (bits < 16) + dev->tnodeWidth = 16; + else + dev->tnodeWidth = bits; +- } +- else ++ } else + dev->tnodeWidth = 16; + + dev->tnodeMask = (1<tnodeWidth)-1; +@@ -7193,7 +7273,7 @@ int yaffs_GutsInitialise(yaffs_Device * + dev->hasPendingPrioritisedGCs = 1; /* Assume the worst for now, will get fixed on first GC */ + + /* Initialise temporary buffers and caches. */ +- if(!yaffs_InitialiseTempBuffers(dev)) ++ if (!yaffs_InitialiseTempBuffers(dev)) + init_failed = 1; + + dev->srCache = NULL; +@@ -7203,25 +7283,26 @@ int yaffs_GutsInitialise(yaffs_Device * + if (!init_failed && + dev->nShortOpCaches > 0) { + int i; +- __u8 *buf; ++ void *buf; + int srCacheBytes = dev->nShortOpCaches * sizeof(yaffs_ChunkCache); + +- if (dev->nShortOpCaches > YAFFS_MAX_SHORT_OP_CACHES) { ++ if (dev->nShortOpCaches > YAFFS_MAX_SHORT_OP_CACHES) + dev->nShortOpCaches = YAFFS_MAX_SHORT_OP_CACHES; +- } + +- buf = dev->srCache = YMALLOC(srCacheBytes); ++ dev->srCache = YMALLOC(srCacheBytes); + +- if(dev->srCache) +- memset(dev->srCache,0,srCacheBytes); ++ buf = (__u8 *) dev->srCache; ++ ++ if (dev->srCache) ++ memset(dev->srCache, 0, srCacheBytes); + + for (i = 0; i < dev->nShortOpCaches && buf; i++) { + dev->srCache[i].object = NULL; + dev->srCache[i].lastUse = 0; + dev->srCache[i].dirty = 0; +- dev->srCache[i].data = buf = YMALLOC_DMA(dev->nDataBytesPerChunk); ++ dev->srCache[i].data = buf = YMALLOC_DMA(dev->totalBytesPerChunk); + } +- if(!buf) ++ if (!buf) + init_failed = 1; + + dev->srLastUse = 0; +@@ -7229,29 +7310,30 @@ int yaffs_GutsInitialise(yaffs_Device * + + dev->cacheHits = 0; + +- if(!init_failed){ ++ if (!init_failed) { + dev->gcCleanupList = YMALLOC(dev->nChunksPerBlock * sizeof(__u32)); +- if(!dev->gcCleanupList) ++ if (!dev->gcCleanupList) + init_failed = 1; + } + +- if (dev->isYaffs2) { ++ if (dev->isYaffs2) + dev->useHeaderFileSize = 1; +- } +- if(!init_failed && !yaffs_InitialiseBlocks(dev)) ++ ++ if (!init_failed && !yaffs_InitialiseBlocks(dev)) + init_failed = 1; + + yaffs_InitialiseTnodes(dev); + yaffs_InitialiseObjects(dev); + +- if(!init_failed && !yaffs_CreateInitialDirectories(dev)) ++ if (!init_failed && !yaffs_CreateInitialDirectories(dev)) + init_failed = 1; + + +- if(!init_failed){ ++ if (!init_failed) { + /* Now scan the flash. */ + if (dev->isYaffs2) { +- if(yaffs_CheckpointRestore(dev)) { ++ if (yaffs_CheckpointRestore(dev)) { ++ yaffs_CheckObjectDetailsLoaded(dev->rootDir); + T(YAFFS_TRACE_ALWAYS, + (TSTR("yaffs: restored from checkpoint" TENDSTR))); + } else { +@@ -7273,24 +7355,25 @@ int yaffs_GutsInitialise(yaffs_Device * + dev->nBackgroundDeletions = 0; + dev->oldestDirtySequence = 0; + +- if(!init_failed && !yaffs_InitialiseBlocks(dev)) ++ if (!init_failed && !yaffs_InitialiseBlocks(dev)) + init_failed = 1; + + yaffs_InitialiseTnodes(dev); + yaffs_InitialiseObjects(dev); + +- if(!init_failed && !yaffs_CreateInitialDirectories(dev)) ++ if (!init_failed && !yaffs_CreateInitialDirectories(dev)) + init_failed = 1; + +- if(!init_failed && !yaffs_ScanBackwards(dev)) ++ if (!init_failed && !yaffs_ScanBackwards(dev)) + init_failed = 1; + } +- }else +- if(!yaffs_Scan(dev)) ++ } else if (!yaffs_Scan(dev)) + init_failed = 1; ++ ++ yaffs_StripDeletedObjects(dev); + } + +- if(init_failed){ ++ if (init_failed) { + /* Clean up the mess */ + T(YAFFS_TRACE_TRACING, + (TSTR("yaffs: yaffs_GutsInitialise() aborted.\n" TENDSTR))); +@@ -7318,7 +7401,7 @@ int yaffs_GutsInitialise(yaffs_Device * + + } + +-void yaffs_Deinitialise(yaffs_Device * dev) ++void yaffs_Deinitialise(yaffs_Device *dev) + { + if (dev->isMounted) { + int i; +@@ -7330,7 +7413,7 @@ void yaffs_Deinitialise(yaffs_Device * d + dev->srCache) { + + for (i = 0; i < dev->nShortOpCaches; i++) { +- if(dev->srCache[i].data) ++ if (dev->srCache[i].data) + YFREE(dev->srCache[i].data); + dev->srCache[i].data = NULL; + } +@@ -7341,16 +7424,17 @@ void yaffs_Deinitialise(yaffs_Device * d + + YFREE(dev->gcCleanupList); + +- for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { ++ for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) + YFREE(dev->tempBuffer[i].buffer); +- } + + dev->isMounted = 0; +- } + ++ if (dev->deinitialiseNAND) ++ dev->deinitialiseNAND(dev); ++ } + } + +-static int yaffs_CountFreeChunks(yaffs_Device * dev) ++static int yaffs_CountFreeChunks(yaffs_Device *dev) + { + int nFree; + int b; +@@ -7358,7 +7442,7 @@ static int yaffs_CountFreeChunks(yaffs_D + yaffs_BlockInfo *blk; + + for (nFree = 0, b = dev->internalStartBlock; b <= dev->internalEndBlock; +- b++) { ++ b++) { + blk = yaffs_GetBlockInfo(dev, b); + + switch (blk->blockState) { +@@ -7373,19 +7457,19 @@ static int yaffs_CountFreeChunks(yaffs_D + default: + break; + } +- + } + + return nFree; + } + +-int yaffs_GetNumberOfFreeChunks(yaffs_Device * dev) ++int yaffs_GetNumberOfFreeChunks(yaffs_Device *dev) + { + /* This is what we report to the outside world */ + + int nFree; + int nDirtyCacheChunks; + int blocksForCheckpoint; ++ int i; + + #if 1 + nFree = dev->nFreeChunks; +@@ -7397,12 +7481,9 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De + + /* Now count the number of dirty chunks in the cache and subtract those */ + +- { +- int i; +- for (nDirtyCacheChunks = 0, i = 0; i < dev->nShortOpCaches; i++) { +- if (dev->srCache[i].dirty) +- nDirtyCacheChunks++; +- } ++ for (nDirtyCacheChunks = 0, i = 0; i < dev->nShortOpCaches; i++) { ++ if (dev->srCache[i].dirty) ++ nDirtyCacheChunks++; + } + + nFree -= nDirtyCacheChunks; +@@ -7410,8 +7491,8 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De + nFree -= ((dev->nReservedBlocks + 1) * dev->nChunksPerBlock); + + /* Now we figure out how much to reserve for the checkpoint and report that... */ +- blocksForCheckpoint = dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint; +- if(blocksForCheckpoint < 0) ++ blocksForCheckpoint = yaffs_CalcCheckpointBlocksRequired(dev) - dev->blocksInCheckpoint; ++ if (blocksForCheckpoint < 0) + blocksForCheckpoint = 0; + + nFree -= (blocksForCheckpoint * dev->nChunksPerBlock); +@@ -7425,12 +7506,12 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De + + static int yaffs_freeVerificationFailures; + +-static void yaffs_VerifyFreeChunks(yaffs_Device * dev) ++static void yaffs_VerifyFreeChunks(yaffs_Device *dev) + { + int counted; + int difference; + +- if(yaffs_SkipVerification(dev)) ++ if (yaffs_SkipVerification(dev)) + return; + + counted = yaffs_CountFreeChunks(dev); +@@ -7447,23 +7528,25 @@ static void yaffs_VerifyFreeChunks(yaffs + + /*---------------------------------------- YAFFS test code ----------------------*/ + +-#define yaffs_CheckStruct(structure,syze, name) \ +- if(sizeof(structure) != syze) \ +- { \ +- T(YAFFS_TRACE_ALWAYS,(TSTR("%s should be %d but is %d\n" TENDSTR),\ +- name,syze,sizeof(structure))); \ +- return YAFFS_FAIL; \ +- } ++#define yaffs_CheckStruct(structure, syze, name) \ ++ do { \ ++ if (sizeof(structure) != syze) { \ ++ T(YAFFS_TRACE_ALWAYS, (TSTR("%s should be %d but is %d\n" TENDSTR),\ ++ name, syze, sizeof(structure))); \ ++ return YAFFS_FAIL; \ ++ } \ ++ } while (0) + + static int yaffs_CheckStructures(void) + { +-/* yaffs_CheckStruct(yaffs_Tags,8,"yaffs_Tags") */ +-/* yaffs_CheckStruct(yaffs_TagsUnion,8,"yaffs_TagsUnion") */ +-/* yaffs_CheckStruct(yaffs_Spare,16,"yaffs_Spare") */ ++/* yaffs_CheckStruct(yaffs_Tags,8,"yaffs_Tags"); */ ++/* yaffs_CheckStruct(yaffs_TagsUnion,8,"yaffs_TagsUnion"); */ ++/* yaffs_CheckStruct(yaffs_Spare,16,"yaffs_Spare"); */ + #ifndef CONFIG_YAFFS_TNODE_LIST_DEBUG +- yaffs_CheckStruct(yaffs_Tnode, 2 * YAFFS_NTNODES_LEVEL0, "yaffs_Tnode") ++ yaffs_CheckStruct(yaffs_Tnode, 2 * YAFFS_NTNODES_LEVEL0, "yaffs_Tnode"); + #endif +- yaffs_CheckStruct(yaffs_ObjectHeader, 512, "yaffs_ObjectHeader") +- +- return YAFFS_OK; ++#ifndef CONFIG_YAFFS_WINCE ++ yaffs_CheckStruct(yaffs_ObjectHeader, 512, "yaffs_ObjectHeader"); ++#endif ++ return YAFFS_OK; + } +--- a/fs/yaffs2/yaffs_guts.h ++++ b/fs/yaffs2/yaffs_guts.h +@@ -90,7 +90,7 @@ + + #define YAFFS_MAX_SHORT_OP_CACHES 20 + +-#define YAFFS_N_TEMP_BUFFERS 4 ++#define YAFFS_N_TEMP_BUFFERS 6 + + /* We limit the number attempts at sucessfully saving a chunk of data. + * Small-page devices have 32 pages per block; large-page devices have 64. +@@ -108,6 +108,9 @@ + #define YAFFS_LOWEST_SEQUENCE_NUMBER 0x00001000 + #define YAFFS_HIGHEST_SEQUENCE_NUMBER 0xEFFFFF00 + ++/* Special sequence number for bad block that failed to be marked bad */ ++#define YAFFS_SEQUENCE_BAD_BLOCK 0xFFFF0000 ++ + /* ChunkCache is used for short read/write operations.*/ + typedef struct { + struct yaffs_ObjectStruct *object; +@@ -134,11 +137,10 @@ typedef struct { + typedef struct { + unsigned chunkId:20; + unsigned serialNumber:2; +- unsigned byteCount:10; ++ unsigned byteCountLSB:10; + unsigned objectId:18; + unsigned ecc:12; +- unsigned unusedStuff:2; +- ++ unsigned byteCountMSB:2; + } yaffs_Tags; + + typedef union { +@@ -277,13 +279,13 @@ typedef struct { + + int softDeletions:10; /* number of soft deleted pages */ + int pagesInUse:10; /* number of pages in use */ +- yaffs_BlockState blockState:4; /* One of the above block states */ ++ unsigned blockState:4; /* One of the above block states. NB use unsigned because enum is sometimes an int */ + __u32 needsRetiring:1; /* Data has failed on this block, need to get valid data off */ +- /* and retire the block. */ +- __u32 skipErasedCheck: 1; /* If this is set we can skip the erased check on this block */ +- __u32 gcPrioritise: 1; /* An ECC check or blank check has failed on this block. ++ /* and retire the block. */ ++ __u32 skipErasedCheck:1; /* If this is set we can skip the erased check on this block */ ++ __u32 gcPrioritise:1; /* An ECC check or blank check has failed on this block. + It should be prioritised for GC */ +- __u32 chunkErrorStrikes:3; /* How many times we've had ecc etc failures on this block and tried to reuse it */ ++ __u32 chunkErrorStrikes:3; /* How many times we've had ecc etc failures on this block and tried to reuse it */ + + #ifdef CONFIG_YAFFS_YAFFS2 + __u32 hasShrinkHeader:1; /* This block has at least one shrink object header */ +@@ -300,11 +302,11 @@ typedef struct { + + /* Apply to everything */ + int parentObjectId; +- __u16 sum__NoLongerUsed; /* checksum of name. No longer used */ ++ __u16 sum__NoLongerUsed; /* checksum of name. No longer used */ + YCHAR name[YAFFS_MAX_NAME_LENGTH + 1]; + +- /* Thes following apply to directories, files, symlinks - not hard links */ +- __u32 yst_mode; /* protection */ ++ /* The following apply to directories, files, symlinks - not hard links */ ++ __u32 yst_mode; /* protection */ + + #ifdef CONFIG_YAFFS_WINCE + __u32 notForWinCE[5]; +@@ -331,11 +333,14 @@ typedef struct { + __u32 win_ctime[2]; + __u32 win_atime[2]; + __u32 win_mtime[2]; +- __u32 roomToGrow[4]; + #else +- __u32 roomToGrow[10]; ++ __u32 roomToGrow[6]; ++ + #endif ++ __u32 inbandShadowsObject; ++ __u32 inbandIsShrink; + ++ __u32 reservedSpace[2]; + int shadowsObject; /* This object header shadows the specified object if > 0 */ + + /* isShrink applies to object headers written when we shrink the file (ie resize) */ +@@ -381,7 +386,7 @@ typedef struct { + } yaffs_FileStructure; + + typedef struct { +- struct list_head children; /* list of child links */ ++ struct ylist_head children; /* list of child links */ + } yaffs_DirectoryStructure; + + typedef struct { +@@ -418,23 +423,24 @@ struct yaffs_ObjectStruct { + * still in the inode cache. Free of object is defered. + * until the inode is released. + */ ++ __u8 beingCreated:1; /* This object is still being created so skip some checks. */ + + __u8 serial; /* serial number of chunk in NAND. Cached here */ + __u16 sum; /* sum of the name to speed searching */ + +- struct yaffs_DeviceStruct *myDev; /* The device I'm on */ ++ struct yaffs_DeviceStruct *myDev; /* The device I'm on */ + +- struct list_head hashLink; /* list of objects in this hash bucket */ ++ struct ylist_head hashLink; /* list of objects in this hash bucket */ + +- struct list_head hardLinks; /* all the equivalent hard linked objects */ ++ struct ylist_head hardLinks; /* all the equivalent hard linked objects */ + + /* directory structure stuff */ + /* also used for linking up the free list */ + struct yaffs_ObjectStruct *parent; +- struct list_head siblings; ++ struct ylist_head siblings; + + /* Where's my object header in NAND? */ +- int chunkId; ++ int hdrChunk; + + int nDataChunks; /* Number of data chunks attached to the file. */ + +@@ -485,7 +491,7 @@ struct yaffs_ObjectList_struct { + typedef struct yaffs_ObjectList_struct yaffs_ObjectList; + + typedef struct { +- struct list_head list; ++ struct ylist_head list; + int count; + } yaffs_ObjectBucket; + +@@ -495,11 +501,10 @@ typedef struct { + */ + + typedef struct { +- int structType; ++ int structType; + __u32 objectId; + __u32 parentId; +- int chunkId; +- ++ int hdrChunk; + yaffs_ObjectType variantType:3; + __u8 deleted:1; + __u8 softDeleted:1; +@@ -511,8 +516,7 @@ typedef struct { + + int nDataChunks; + __u32 fileSizeOrEquivalentObjectId; +- +-}yaffs_CheckpointObject; ++} yaffs_CheckpointObject; + + /*--------------------- Temporary buffers ---------------- + * +@@ -528,13 +532,13 @@ typedef struct { + /*----------------- Device ---------------------------------*/ + + struct yaffs_DeviceStruct { +- struct list_head devList; ++ struct ylist_head devList; + const char *name; + + /* Entry parameters set up way early. Yaffs sets up the rest.*/ + int nDataBytesPerChunk; /* Should be a power of 2 >= 512 */ + int nChunksPerBlock; /* does not need to be a power of 2 */ +- int nBytesPerSpare; /* spare area size */ ++ int spareBytesPerChunk; /* spare area size */ + int startBlock; /* Start block we're allowed to use */ + int endBlock; /* End block we're allowed to use */ + int nReservedBlocks; /* We want this tuneable so that we can reduce */ +@@ -544,9 +548,7 @@ struct yaffs_DeviceStruct { + /* Stuff used by the shared space checkpointing mechanism */ + /* If this value is zero, then this mechanism is disabled */ + +- int nCheckpointReservedBlocks; /* Blocks to reserve for checkpoint data */ +- +- ++/* int nCheckpointReservedBlocks; */ /* Blocks to reserve for checkpoint data */ + + + int nShortOpCaches; /* If <= 0, then short op caching is disabled, else +@@ -560,30 +562,31 @@ struct yaffs_DeviceStruct { + void *genericDevice; /* Pointer to device context + * On an mtd this holds the mtd pointer. + */ +- void *superBlock; ++ void *superBlock; + + /* NAND access functions (Must be set before calling YAFFS)*/ + +- int (*writeChunkToNAND) (struct yaffs_DeviceStruct * dev, +- int chunkInNAND, const __u8 * data, +- const yaffs_Spare * spare); +- int (*readChunkFromNAND) (struct yaffs_DeviceStruct * dev, +- int chunkInNAND, __u8 * data, +- yaffs_Spare * spare); +- int (*eraseBlockInNAND) (struct yaffs_DeviceStruct * dev, +- int blockInNAND); +- int (*initialiseNAND) (struct yaffs_DeviceStruct * dev); ++ int (*writeChunkToNAND) (struct yaffs_DeviceStruct *dev, ++ int chunkInNAND, const __u8 *data, ++ const yaffs_Spare *spare); ++ int (*readChunkFromNAND) (struct yaffs_DeviceStruct *dev, ++ int chunkInNAND, __u8 *data, ++ yaffs_Spare *spare); ++ int (*eraseBlockInNAND) (struct yaffs_DeviceStruct *dev, ++ int blockInNAND); ++ int (*initialiseNAND) (struct yaffs_DeviceStruct *dev); ++ int (*deinitialiseNAND) (struct yaffs_DeviceStruct *dev); + + #ifdef CONFIG_YAFFS_YAFFS2 +- int (*writeChunkWithTagsToNAND) (struct yaffs_DeviceStruct * dev, +- int chunkInNAND, const __u8 * data, +- const yaffs_ExtendedTags * tags); +- int (*readChunkWithTagsFromNAND) (struct yaffs_DeviceStruct * dev, +- int chunkInNAND, __u8 * data, +- yaffs_ExtendedTags * tags); +- int (*markNANDBlockBad) (struct yaffs_DeviceStruct * dev, int blockNo); +- int (*queryNANDBlock) (struct yaffs_DeviceStruct * dev, int blockNo, +- yaffs_BlockState * state, int *sequenceNumber); ++ int (*writeChunkWithTagsToNAND) (struct yaffs_DeviceStruct *dev, ++ int chunkInNAND, const __u8 *data, ++ const yaffs_ExtendedTags *tags); ++ int (*readChunkWithTagsFromNAND) (struct yaffs_DeviceStruct *dev, ++ int chunkInNAND, __u8 *data, ++ yaffs_ExtendedTags *tags); ++ int (*markNANDBlockBad) (struct yaffs_DeviceStruct *dev, int blockNo); ++ int (*queryNANDBlock) (struct yaffs_DeviceStruct *dev, int blockNo, ++ yaffs_BlockState *state, __u32 *sequenceNumber); + #endif + + int isYaffs2; +@@ -595,10 +598,12 @@ struct yaffs_DeviceStruct { + void (*removeObjectCallback)(struct yaffs_ObjectStruct *obj); + + /* Callback to mark the superblock dirsty */ +- void (*markSuperBlockDirty)(void * superblock); ++ void (*markSuperBlockDirty)(void *superblock); + + int wideTnodesDisabled; /* Set to disable wide tnodes */ + ++ YCHAR *pathDividers; /* String of legal path dividers */ ++ + + /* End of stuff that must be set before initialisation. */ + +@@ -615,16 +620,14 @@ struct yaffs_DeviceStruct { + __u32 tnodeWidth; + __u32 tnodeMask; + +- /* Stuff to support various file offses to chunk/offset translations */ +- /* "Crumbs" for nDataBytesPerChunk not being a power of 2 */ +- __u32 crumbMask; +- __u32 crumbShift; +- __u32 crumbsPerChunk; +- +- /* Straight shifting for nDataBytesPerChunk being a power of 2 */ +- __u32 chunkShift; +- __u32 chunkMask; +- ++ /* Stuff for figuring out file offset to chunk conversions */ ++ __u32 chunkShift; /* Shift value */ ++ __u32 chunkDiv; /* Divisor after shifting: 1 for power-of-2 sizes */ ++ __u32 chunkMask; /* Mask to use for power-of-2 case */ ++ ++ /* Stuff to handle inband tags */ ++ int inbandTags; ++ __u32 totalBytesPerChunk; + + #ifdef __KERNEL__ + +@@ -633,7 +636,7 @@ struct yaffs_DeviceStruct { + __u8 *spareBuffer; /* For mtdif2 use. Don't know the size of the buffer + * at compile time so we have to allocate it. + */ +- void (*putSuperFunc) (struct super_block * sb); ++ void (*putSuperFunc) (struct super_block *sb); + #endif + + int isMounted; +@@ -663,6 +666,8 @@ struct yaffs_DeviceStruct { + __u32 checkpointSum; + __u32 checkpointXor; + ++ int nCheckpointBlocksRequired; /* Number of blocks needed to store current checkpoint set */ ++ + /* Block Info */ + yaffs_BlockInfo *blockInfo; + __u8 *chunkBits; /* bitmap of chunks in use */ +@@ -684,11 +689,15 @@ struct yaffs_DeviceStruct { + yaffs_TnodeList *allocatedTnodeList; + + int isDoingGC; ++ int gcBlock; ++ int gcChunk; + + int nObjectsCreated; + yaffs_Object *freeObjects; + int nFreeObjects; + ++ int nHardLinks; ++ + yaffs_ObjectList *allocatedObjectList; + + yaffs_ObjectBucket objectBucket[YAFFS_NOBJECT_BUCKETS]; +@@ -745,8 +754,10 @@ struct yaffs_DeviceStruct { + int nBackgroundDeletions; /* Count of background deletions. */ + + ++ /* Temporary buffer management */ + yaffs_TempBuffer tempBuffer[YAFFS_N_TEMP_BUFFERS]; + int maxTemp; ++ int tempInUse; + int unmanagedTempAllocations; + int unmanagedTempDeallocations; + +@@ -758,9 +769,9 @@ struct yaffs_DeviceStruct { + + typedef struct yaffs_DeviceStruct yaffs_Device; + +-/* The static layout of bllock usage etc is stored in the super block header */ ++/* The static layout of block usage etc is stored in the super block header */ + typedef struct { +- int StructType; ++ int StructType; + int version; + int checkpointStartBlock; + int checkpointEndBlock; +@@ -773,7 +784,7 @@ typedef struct { + * must be preserved over unmount/mount cycles. + */ + typedef struct { +- int structType; ++ int structType; + int nErasedBlocks; + int allocationBlock; /* Current block being allocated off */ + __u32 allocationPage; +@@ -791,57 +802,45 @@ typedef struct { + + + typedef struct { +- int structType; +- __u32 magic; +- __u32 version; +- __u32 head; ++ int structType; ++ __u32 magic; ++ __u32 version; ++ __u32 head; + } yaffs_CheckpointValidity; + +-/* Function to manipulate block info */ +-static Y_INLINE yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blk) +-{ +- if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { +- T(YAFFS_TRACE_ERROR, +- (TSTR +- ("**>> yaffs: getBlockInfo block %d is not valid" TENDSTR), +- blk)); +- YBUG(); +- } +- return &dev->blockInfo[blk - dev->internalStartBlock]; +-} + + /*----------------------- YAFFS Functions -----------------------*/ + +-int yaffs_GutsInitialise(yaffs_Device * dev); +-void yaffs_Deinitialise(yaffs_Device * dev); ++int yaffs_GutsInitialise(yaffs_Device *dev); ++void yaffs_Deinitialise(yaffs_Device *dev); + +-int yaffs_GetNumberOfFreeChunks(yaffs_Device * dev); ++int yaffs_GetNumberOfFreeChunks(yaffs_Device *dev); + +-int yaffs_RenameObject(yaffs_Object * oldDir, const YCHAR * oldName, +- yaffs_Object * newDir, const YCHAR * newName); ++int yaffs_RenameObject(yaffs_Object *oldDir, const YCHAR *oldName, ++ yaffs_Object *newDir, const YCHAR *newName); + +-int yaffs_Unlink(yaffs_Object * dir, const YCHAR * name); +-int yaffs_DeleteFile(yaffs_Object * obj); ++int yaffs_Unlink(yaffs_Object *dir, const YCHAR *name); ++int yaffs_DeleteObject(yaffs_Object *obj); + +-int yaffs_GetObjectName(yaffs_Object * obj, YCHAR * name, int buffSize); +-int yaffs_GetObjectFileLength(yaffs_Object * obj); +-int yaffs_GetObjectInode(yaffs_Object * obj); +-unsigned yaffs_GetObjectType(yaffs_Object * obj); +-int yaffs_GetObjectLinkCount(yaffs_Object * obj); ++int yaffs_GetObjectName(yaffs_Object *obj, YCHAR *name, int buffSize); ++int yaffs_GetObjectFileLength(yaffs_Object *obj); ++int yaffs_GetObjectInode(yaffs_Object *obj); ++unsigned yaffs_GetObjectType(yaffs_Object *obj); ++int yaffs_GetObjectLinkCount(yaffs_Object *obj); + +-int yaffs_SetAttributes(yaffs_Object * obj, struct iattr *attr); +-int yaffs_GetAttributes(yaffs_Object * obj, struct iattr *attr); ++int yaffs_SetAttributes(yaffs_Object *obj, struct iattr *attr); ++int yaffs_GetAttributes(yaffs_Object *obj, struct iattr *attr); + + /* File operations */ +-int yaffs_ReadDataFromFile(yaffs_Object * obj, __u8 * buffer, loff_t offset, +- int nBytes); +-int yaffs_WriteDataToFile(yaffs_Object * obj, const __u8 * buffer, loff_t offset, +- int nBytes, int writeThrough); +-int yaffs_ResizeFile(yaffs_Object * obj, loff_t newSize); +- +-yaffs_Object *yaffs_MknodFile(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid); +-int yaffs_FlushFile(yaffs_Object * obj, int updateTime); ++int yaffs_ReadDataFromFile(yaffs_Object *obj, __u8 *buffer, loff_t offset, ++ int nBytes); ++int yaffs_WriteDataToFile(yaffs_Object *obj, const __u8 *buffer, loff_t offset, ++ int nBytes, int writeThrough); ++int yaffs_ResizeFile(yaffs_Object *obj, loff_t newSize); ++ ++yaffs_Object *yaffs_MknodFile(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid); ++int yaffs_FlushFile(yaffs_Object *obj, int updateTime); + + /* Flushing and checkpointing */ + void yaffs_FlushEntireDeviceCache(yaffs_Device *dev); +@@ -850,33 +849,33 @@ int yaffs_CheckpointSave(yaffs_Device *d + int yaffs_CheckpointRestore(yaffs_Device *dev); + + /* Directory operations */ +-yaffs_Object *yaffs_MknodDirectory(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid); +-yaffs_Object *yaffs_FindObjectByName(yaffs_Object * theDir, const YCHAR * name); +-int yaffs_ApplyToDirectoryChildren(yaffs_Object * theDir, ++yaffs_Object *yaffs_MknodDirectory(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid); ++yaffs_Object *yaffs_FindObjectByName(yaffs_Object *theDir, const YCHAR *name); ++int yaffs_ApplyToDirectoryChildren(yaffs_Object *theDir, + int (*fn) (yaffs_Object *)); + +-yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device * dev, __u32 number); ++yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device *dev, __u32 number); + + /* Link operations */ +-yaffs_Object *yaffs_Link(yaffs_Object * parent, const YCHAR * name, +- yaffs_Object * equivalentObject); ++yaffs_Object *yaffs_Link(yaffs_Object *parent, const YCHAR *name, ++ yaffs_Object *equivalentObject); + +-yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object * obj); ++yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object *obj); + + /* Symlink operations */ +-yaffs_Object *yaffs_MknodSymLink(yaffs_Object * parent, const YCHAR * name, ++yaffs_Object *yaffs_MknodSymLink(yaffs_Object *parent, const YCHAR *name, + __u32 mode, __u32 uid, __u32 gid, +- const YCHAR * alias); +-YCHAR *yaffs_GetSymlinkAlias(yaffs_Object * obj); ++ const YCHAR *alias); ++YCHAR *yaffs_GetSymlinkAlias(yaffs_Object *obj); + + /* Special inodes (fifos, sockets and devices) */ +-yaffs_Object *yaffs_MknodSpecial(yaffs_Object * parent, const YCHAR * name, ++yaffs_Object *yaffs_MknodSpecial(yaffs_Object *parent, const YCHAR *name, + __u32 mode, __u32 uid, __u32 gid, __u32 rdev); + + /* Special directories */ +-yaffs_Object *yaffs_Root(yaffs_Device * dev); +-yaffs_Object *yaffs_LostNFound(yaffs_Device * dev); ++yaffs_Object *yaffs_Root(yaffs_Device *dev); ++yaffs_Object *yaffs_LostNFound(yaffs_Device *dev); + + #ifdef CONFIG_YAFFS_WINCE + /* CONFIG_YAFFS_WINCE special stuff */ +@@ -885,18 +884,21 @@ void yfsd_WinFileTimeNow(__u32 target[2] + + #ifdef __KERNEL__ + +-void yaffs_HandleDeferedFree(yaffs_Object * obj); ++void yaffs_HandleDeferedFree(yaffs_Object *obj); + #endif + + /* Debug dump */ +-int yaffs_DumpObject(yaffs_Object * obj); ++int yaffs_DumpObject(yaffs_Object *obj); + +-void yaffs_GutsTest(yaffs_Device * dev); ++void yaffs_GutsTest(yaffs_Device *dev); + + /* A few useful functions */ +-void yaffs_InitialiseTags(yaffs_ExtendedTags * tags); +-void yaffs_DeleteChunk(yaffs_Device * dev, int chunkId, int markNAND, int lyn); +-int yaffs_CheckFF(__u8 * buffer, int nBytes); ++void yaffs_InitialiseTags(yaffs_ExtendedTags *tags); ++void yaffs_DeleteChunk(yaffs_Device *dev, int chunkId, int markNAND, int lyn); ++int yaffs_CheckFF(__u8 *buffer, int nBytes); + void yaffs_HandleChunkError(yaffs_Device *dev, yaffs_BlockInfo *bi); + ++__u8 *yaffs_GetTempBuffer(yaffs_Device *dev, int lineNo); ++void yaffs_ReleaseTempBuffer(yaffs_Device *dev, __u8 *buffer, int lineNo); ++ + #endif +--- a/fs/yaffs2/yaffs_mtdif1.c ++++ b/fs/yaffs2/yaffs_mtdif1.c +@@ -26,7 +26,7 @@ + #include "yportenv.h" + #include "yaffs_guts.h" + #include "yaffs_packedtags1.h" +-#include "yaffs_tagscompat.h" // for yaffs_CalcTagsECC ++#include "yaffs_tagscompat.h" /* for yaffs_CalcTagsECC */ + + #include "linux/kernel.h" + #include "linux/version.h" +@@ -34,9 +34,9 @@ + #include "linux/mtd/mtd.h" + + /* Don't compile this module if we don't have MTD's mtd_oob_ops interface */ +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + +-const char *yaffs_mtdif1_c_version = "$Id: yaffs_mtdif1.c,v 1.3 2007/05/15 20:16:11 ian Exp $"; ++const char *yaffs_mtdif1_c_version = "$Id: yaffs_mtdif1.c,v 1.10 2009-03-09 07:41:10 charles Exp $"; + + #ifndef CONFIG_YAFFS_9BYTE_TAGS + # define YTAG1_SIZE 8 +@@ -89,9 +89,9 @@ static struct nand_ecclayout nand_oob_16 + * Returns YAFFS_OK or YAFFS_FAIL. + */ + int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device *dev, +- int chunkInNAND, const __u8 * data, const yaffs_ExtendedTags * etags) ++ int chunkInNAND, const __u8 *data, const yaffs_ExtendedTags *etags) + { +- struct mtd_info * mtd = dev->genericDevice; ++ struct mtd_info *mtd = dev->genericDevice; + int chunkBytes = dev->nDataBytesPerChunk; + loff_t addr = ((loff_t)chunkInNAND) * chunkBytes; + struct mtd_oob_ops ops; +@@ -146,7 +146,7 @@ int nandmtd1_WriteChunkWithTagsToNAND(ya + + /* Return with empty ExtendedTags but add eccResult. + */ +-static int rettags(yaffs_ExtendedTags * etags, int eccResult, int retval) ++static int rettags(yaffs_ExtendedTags *etags, int eccResult, int retval) + { + if (etags) { + memset(etags, 0, sizeof(*etags)); +@@ -169,9 +169,9 @@ static int rettags(yaffs_ExtendedTags * + * Returns YAFFS_OK or YAFFS_FAIL. + */ + int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device *dev, +- int chunkInNAND, __u8 * data, yaffs_ExtendedTags * etags) ++ int chunkInNAND, __u8 *data, yaffs_ExtendedTags *etags) + { +- struct mtd_info * mtd = dev->genericDevice; ++ struct mtd_info *mtd = dev->genericDevice; + int chunkBytes = dev->nDataBytesPerChunk; + loff_t addr = ((loff_t)chunkInNAND) * chunkBytes; + int eccres = YAFFS_ECC_RESULT_NO_ERROR; +@@ -189,7 +189,7 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y + ops.datbuf = data; + ops.oobbuf = (__u8 *)&pt1; + +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)) ++#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 20)) + /* In MTD 2.6.18 to 2.6.19 nand_base.c:nand_do_read_oob() has a bug; + * help it out with ops.len = ops.ooblen when ops.datbuf == NULL. + */ +@@ -284,11 +284,11 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y + */ + int nandmtd1_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo) + { +- struct mtd_info * mtd = dev->genericDevice; ++ struct mtd_info *mtd = dev->genericDevice; + int blocksize = dev->nChunksPerBlock * dev->nDataBytesPerChunk; + int retval; + +- yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, "marking block %d bad", blockNo); ++ yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, "marking block %d bad\n", blockNo); + + retval = mtd->block_markbad(mtd, (loff_t)blocksize * blockNo); + return (retval) ? YAFFS_FAIL : YAFFS_OK; +@@ -298,7 +298,7 @@ int nandmtd1_MarkNANDBlockBad(struct yaf + * + * Returns YAFFS_OK or YAFFS_FAIL. + */ +-static int nandmtd1_TestPrerequists(struct mtd_info * mtd) ++static int nandmtd1_TestPrerequists(struct mtd_info *mtd) + { + /* 2.6.18 has mtd->ecclayout->oobavail */ + /* 2.6.21 has mtd->ecclayout->oobavail and mtd->oobavail */ +@@ -323,10 +323,11 @@ static int nandmtd1_TestPrerequists(stru + * Always returns YAFFS_OK. + */ + int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, +- yaffs_BlockState * pState, int *pSequenceNumber) ++ yaffs_BlockState *pState, __u32 *pSequenceNumber) + { +- struct mtd_info * mtd = dev->genericDevice; ++ struct mtd_info *mtd = dev->genericDevice; + int chunkNo = blockNo * dev->nChunksPerBlock; ++ loff_t addr = (loff_t)chunkNo * dev->nDataBytesPerChunk; + yaffs_ExtendedTags etags; + int state = YAFFS_BLOCK_STATE_DEAD; + int seqnum = 0; +@@ -335,21 +336,22 @@ int nandmtd1_QueryNANDBlock(struct yaffs + /* We don't yet have a good place to test for MTD config prerequists. + * Do it here as we are called during the initial scan. + */ +- if (nandmtd1_TestPrerequists(mtd) != YAFFS_OK) { ++ if (nandmtd1_TestPrerequists(mtd) != YAFFS_OK) + return YAFFS_FAIL; +- } + + retval = nandmtd1_ReadChunkWithTagsFromNAND(dev, chunkNo, NULL, &etags); ++ etags.blockBad = (mtd->block_isbad)(mtd, addr); + if (etags.blockBad) { + yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, +- "block %d is marked bad", blockNo); ++ "block %d is marked bad\n", blockNo); + state = YAFFS_BLOCK_STATE_DEAD; +- } +- else if (etags.chunkUsed) { ++ } else if (etags.eccResult != YAFFS_ECC_RESULT_NO_ERROR) { ++ /* bad tags, need to look more closely */ ++ state = YAFFS_BLOCK_STATE_NEEDS_SCANNING; ++ } else if (etags.chunkUsed) { + state = YAFFS_BLOCK_STATE_NEEDS_SCANNING; + seqnum = etags.sequenceNumber; +- } +- else { ++ } else { + state = YAFFS_BLOCK_STATE_EMPTY; + } + +@@ -360,4 +362,4 @@ int nandmtd1_QueryNANDBlock(struct yaffs + return YAFFS_OK; + } + +-#endif /*KERNEL_VERSION*/ ++#endif /*MTD_VERSION*/ +--- a/fs/yaffs2/yaffs_mtdif1.h ++++ b/fs/yaffs2/yaffs_mtdif1.h +@@ -14,15 +14,15 @@ + #ifndef __YAFFS_MTDIF1_H__ + #define __YAFFS_MTDIF1_H__ + +-int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, const yaffs_ExtendedTags * tags); ++int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, const yaffs_ExtendedTags *tags); + +-int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, +- __u8 * data, yaffs_ExtendedTags * tags); ++int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, ++ __u8 *data, yaffs_ExtendedTags *tags); + + int nandmtd1_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); + + int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, +- yaffs_BlockState * state, int *sequenceNumber); ++ yaffs_BlockState *state, __u32 *sequenceNumber); + + #endif +--- a/fs/yaffs2/yaffs_mtdif2.c ++++ b/fs/yaffs2/yaffs_mtdif2.c +@@ -14,7 +14,7 @@ + /* mtd interface for YAFFS2 */ + + const char *yaffs_mtdif2_c_version = +- "$Id: yaffs_mtdif2.c,v 1.17 2007-02-14 01:09:06 wookey Exp $"; ++ "$Id: yaffs_mtdif2.c,v 1.23 2009-03-06 17:20:53 wookey Exp $"; + + #include "yportenv.h" + +@@ -27,19 +27,23 @@ const char *yaffs_mtdif2_c_version = + + #include "yaffs_packedtags2.h" + +-int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * tags) ++/* NB For use with inband tags.... ++ * We assume that the data buffer is of size totalBytersPerChunk so that we can also ++ * use it to load the tags. ++ */ ++int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *tags) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + struct mtd_oob_ops ops; + #else + size_t dummy; + #endif + int retval = 0; + +- loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; ++ loff_t addr; + + yaffs_PackedTags2 pt; + +@@ -48,46 +52,40 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya + ("nandmtd2_WriteChunkWithTagsToNAND chunk %d data %p tags %p" + TENDSTR), chunkInNAND, data, tags)); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- if (tags) +- yaffs_PackTags2(&pt, tags); +- else +- BUG(); /* both tags and data should always be present */ + +- if (data) { +- ops.mode = MTD_OOB_AUTO; +- ops.ooblen = sizeof(pt); +- ops.len = dev->nDataBytesPerChunk; +- ops.ooboffs = 0; +- ops.datbuf = (__u8 *)data; +- ops.oobbuf = (void *)&pt; +- retval = mtd->write_oob(mtd, addr, &ops); ++ addr = ((loff_t) chunkInNAND) * dev->totalBytesPerChunk; ++ ++ /* For yaffs2 writing there must be both data and tags. ++ * If we're using inband tags, then the tags are stuffed into ++ * the end of the data buffer. ++ */ ++ if (!data || !tags) ++ BUG(); ++ else if (dev->inbandTags) { ++ yaffs_PackedTags2TagsPart *pt2tp; ++ pt2tp = (yaffs_PackedTags2TagsPart *)(data + dev->nDataBytesPerChunk); ++ yaffs_PackTags2TagsPart(pt2tp, tags); + } else +- BUG(); /* both tags and data should always be present */ +-#else +- if (tags) { + yaffs_PackTags2(&pt, tags); +- } + +- if (data && tags) { +- if (dev->useNANDECC) +- retval = +- mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, +- &dummy, data, (__u8 *) & pt, NULL); +- else +- retval = +- mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, +- &dummy, data, (__u8 *) & pt, NULL); +- } else { +- if (data) +- retval = +- mtd->write(mtd, addr, dev->nDataBytesPerChunk, &dummy, +- data); +- if (tags) +- retval = +- mtd->write_oob(mtd, addr, mtd->oobsize, &dummy, +- (__u8 *) & pt); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) ++ ops.mode = MTD_OOB_AUTO; ++ ops.ooblen = (dev->inbandTags) ? 0 : sizeof(pt); ++ ops.len = dev->totalBytesPerChunk; ++ ops.ooboffs = 0; ++ ops.datbuf = (__u8 *)data; ++ ops.oobbuf = (dev->inbandTags) ? NULL : (void *)&pt; ++ retval = mtd->write_oob(mtd, addr, &ops); + ++#else ++ if (!dev->inbandTags) { ++ retval = ++ mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, ++ &dummy, data, (__u8 *) &pt, NULL); ++ } else { ++ retval = ++ mtd->write(mtd, addr, dev->totalBytesPerChunk, &dummy, ++ data); + } + #endif + +@@ -97,17 +95,18 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya + return YAFFS_FAIL; + } + +-int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, +- __u8 * data, yaffs_ExtendedTags * tags) ++int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, ++ __u8 *data, yaffs_ExtendedTags *tags) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + struct mtd_oob_ops ops; + #endif + size_t dummy; + int retval = 0; ++ int localData = 0; + +- loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; ++ loff_t addr = ((loff_t) chunkInNAND) * dev->totalBytesPerChunk; + + yaffs_PackedTags2 pt; + +@@ -116,9 +115,20 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y + ("nandmtd2_ReadChunkWithTagsFromNAND chunk %d data %p tags %p" + TENDSTR), chunkInNAND, data, tags)); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- if (data && !tags) +- retval = mtd->read(mtd, addr, dev->nDataBytesPerChunk, ++ if (dev->inbandTags) { ++ ++ if (!data) { ++ localData = 1; ++ data = yaffs_GetTempBuffer(dev, __LINE__); ++ } ++ ++ ++ } ++ ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) ++ if (dev->inbandTags || (data && !tags)) ++ retval = mtd->read(mtd, addr, dev->totalBytesPerChunk, + &dummy, data); + else if (tags) { + ops.mode = MTD_OOB_AUTO; +@@ -130,38 +140,42 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y + retval = mtd->read_oob(mtd, addr, &ops); + } + #else +- if (data && tags) { +- if (dev->useNANDECC) { +- retval = +- mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, +- &dummy, data, dev->spareBuffer, +- NULL); +- } else { +- retval = +- mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, ++ if (!dev->inbandTags && data && tags) { ++ ++ retval = mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, + &dummy, data, dev->spareBuffer, + NULL); +- } + } else { + if (data) + retval = + mtd->read(mtd, addr, dev->nDataBytesPerChunk, &dummy, + data); +- if (tags) ++ if (!dev->inbandTags && tags) + retval = + mtd->read_oob(mtd, addr, mtd->oobsize, &dummy, + dev->spareBuffer); + } + #endif + +- memcpy(&pt, dev->spareBuffer, sizeof(pt)); + +- if (tags) +- yaffs_UnpackTags2(tags, &pt); ++ if (dev->inbandTags) { ++ if (tags) { ++ yaffs_PackedTags2TagsPart *pt2tp; ++ pt2tp = (yaffs_PackedTags2TagsPart *)&data[dev->nDataBytesPerChunk]; ++ yaffs_UnpackTags2TagsPart(tags, pt2tp); ++ } ++ } else { ++ if (tags) { ++ memcpy(&pt, dev->spareBuffer, sizeof(pt)); ++ yaffs_UnpackTags2(tags, &pt); ++ } ++ } + +- if(tags && retval == -EBADMSG && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR) +- tags->eccResult = YAFFS_ECC_RESULT_UNFIXED; ++ if (localData) ++ yaffs_ReleaseTempBuffer(dev, data, __LINE__); + ++ if (tags && retval == -EBADMSG && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR) ++ tags->eccResult = YAFFS_ECC_RESULT_UNFIXED; + if (retval == 0) + return YAFFS_OK; + else +@@ -178,7 +192,7 @@ int nandmtd2_MarkNANDBlockBad(struct yaf + retval = + mtd->block_markbad(mtd, + blockNo * dev->nChunksPerBlock * +- dev->nDataBytesPerChunk); ++ dev->totalBytesPerChunk); + + if (retval == 0) + return YAFFS_OK; +@@ -188,7 +202,7 @@ int nandmtd2_MarkNANDBlockBad(struct yaf + } + + int nandmtd2_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, +- yaffs_BlockState * state, int *sequenceNumber) ++ yaffs_BlockState *state, __u32 *sequenceNumber) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); + int retval; +@@ -198,7 +212,7 @@ int nandmtd2_QueryNANDBlock(struct yaffs + retval = + mtd->block_isbad(mtd, + blockNo * dev->nChunksPerBlock * +- dev->nDataBytesPerChunk); ++ dev->totalBytesPerChunk); + + if (retval) { + T(YAFFS_TRACE_MTD, (TSTR("block is bad" TENDSTR))); +--- a/fs/yaffs2/yaffs_mtdif2.h ++++ b/fs/yaffs2/yaffs_mtdif2.h +@@ -17,13 +17,13 @@ + #define __YAFFS_MTDIF2_H__ + + #include "yaffs_guts.h" +-int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * tags); +-int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, +- __u8 * data, yaffs_ExtendedTags * tags); ++int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *tags); ++int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, ++ __u8 *data, yaffs_ExtendedTags *tags); + int nandmtd2_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); + int nandmtd2_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, +- yaffs_BlockState * state, int *sequenceNumber); ++ yaffs_BlockState *state, __u32 *sequenceNumber); + + #endif +--- a/fs/yaffs2/yaffs_mtdif.c ++++ b/fs/yaffs2/yaffs_mtdif.c +@@ -12,7 +12,7 @@ + */ + + const char *yaffs_mtdif_c_version = +- "$Id: yaffs_mtdif.c,v 1.19 2007-02-14 01:09:06 wookey Exp $"; ++ "$Id: yaffs_mtdif.c,v 1.22 2009-03-06 17:20:51 wookey Exp $"; + + #include "yportenv.h" + +@@ -24,7 +24,7 @@ const char *yaffs_mtdif_c_version = + #include "linux/time.h" + #include "linux/mtd/nand.h" + +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)) ++#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 18)) + static struct nand_oobinfo yaffs_oobinfo = { + .useecc = 1, + .eccbytes = 6, +@@ -36,7 +36,7 @@ static struct nand_oobinfo yaffs_noeccin + }; + #endif + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + static inline void translate_spare2oob(const yaffs_Spare *spare, __u8 *oob) + { + oob[0] = spare->tagByte0; +@@ -45,8 +45,8 @@ static inline void translate_spare2oob(c + oob[3] = spare->tagByte3; + oob[4] = spare->tagByte4; + oob[5] = spare->tagByte5 & 0x3f; +- oob[5] |= spare->blockStatus == 'Y' ? 0: 0x80; +- oob[5] |= spare->pageStatus == 0 ? 0: 0x40; ++ oob[5] |= spare->blockStatus == 'Y' ? 0 : 0x80; ++ oob[5] |= spare->pageStatus == 0 ? 0 : 0x40; + oob[6] = spare->tagByte6; + oob[7] = spare->tagByte7; + } +@@ -71,18 +71,18 @@ static inline void translate_oob2spare(y + } + #endif + +-int nandmtd_WriteChunkToNAND(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, const yaffs_Spare * spare) ++int nandmtd_WriteChunkToNAND(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, const yaffs_Spare *spare) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + struct mtd_oob_ops ops; + #endif + size_t dummy; + int retval = 0; + + loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + __u8 spareAsBytes[8]; /* OOB */ + + if (data && !spare) +@@ -135,18 +135,18 @@ int nandmtd_WriteChunkToNAND(yaffs_Devic + return YAFFS_FAIL; + } + +-int nandmtd_ReadChunkFromNAND(yaffs_Device * dev, int chunkInNAND, __u8 * data, +- yaffs_Spare * spare) ++int nandmtd_ReadChunkFromNAND(yaffs_Device *dev, int chunkInNAND, __u8 *data, ++ yaffs_Spare *spare) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + struct mtd_oob_ops ops; + #endif + size_t dummy; + int retval = 0; + + loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + __u8 spareAsBytes[8]; /* OOB */ + + if (data && !spare) +@@ -205,7 +205,7 @@ int nandmtd_ReadChunkFromNAND(yaffs_Devi + return YAFFS_FAIL; + } + +-int nandmtd_EraseBlockInNAND(yaffs_Device * dev, int blockNumber) ++int nandmtd_EraseBlockInNAND(yaffs_Device *dev, int blockNumber) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); + __u32 addr = +@@ -234,7 +234,7 @@ int nandmtd_EraseBlockInNAND(yaffs_Devic + return YAFFS_FAIL; + } + +-int nandmtd_InitialiseNAND(yaffs_Device * dev) ++int nandmtd_InitialiseNAND(yaffs_Device *dev) + { + return YAFFS_OK; + } +--- a/fs/yaffs2/yaffs_mtdif.h ++++ b/fs/yaffs2/yaffs_mtdif.h +@@ -18,10 +18,15 @@ + + #include "yaffs_guts.h" + +-int nandmtd_WriteChunkToNAND(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, const yaffs_Spare * spare); +-int nandmtd_ReadChunkFromNAND(yaffs_Device * dev, int chunkInNAND, __u8 * data, +- yaffs_Spare * spare); +-int nandmtd_EraseBlockInNAND(yaffs_Device * dev, int blockNumber); +-int nandmtd_InitialiseNAND(yaffs_Device * dev); ++#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 18)) ++extern struct nand_oobinfo yaffs_oobinfo; ++extern struct nand_oobinfo yaffs_noeccinfo; ++#endif ++ ++int nandmtd_WriteChunkToNAND(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, const yaffs_Spare *spare); ++int nandmtd_ReadChunkFromNAND(yaffs_Device *dev, int chunkInNAND, __u8 *data, ++ yaffs_Spare *spare); ++int nandmtd_EraseBlockInNAND(yaffs_Device *dev, int blockNumber); ++int nandmtd_InitialiseNAND(yaffs_Device *dev); + #endif +--- a/fs/yaffs2/yaffs_nand.c ++++ b/fs/yaffs2/yaffs_nand.c +@@ -12,16 +12,17 @@ + */ + + const char *yaffs_nand_c_version = +- "$Id: yaffs_nand.c,v 1.7 2007-02-14 01:09:06 wookey Exp $"; ++ "$Id: yaffs_nand.c,v 1.10 2009-03-06 17:20:54 wookey Exp $"; + + #include "yaffs_nand.h" + #include "yaffs_tagscompat.h" + #include "yaffs_tagsvalidity.h" + ++#include "yaffs_getblockinfo.h" + +-int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, +- __u8 * buffer, +- yaffs_ExtendedTags * tags) ++int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, ++ __u8 *buffer, ++ yaffs_ExtendedTags *tags) + { + int result; + yaffs_ExtendedTags localTags; +@@ -29,7 +30,7 @@ int yaffs_ReadChunkWithTagsFromNAND(yaff + int realignedChunkInNAND = chunkInNAND - dev->chunkOffset; + + /* If there are no tags provided, use local tags to get prioritised gc working */ +- if(!tags) ++ if (!tags) + tags = &localTags; + + if (dev->readChunkWithTagsFromNAND) +@@ -40,20 +41,20 @@ int yaffs_ReadChunkWithTagsFromNAND(yaff + realignedChunkInNAND, + buffer, + tags); +- if(tags && +- tags->eccResult > YAFFS_ECC_RESULT_NO_ERROR){ ++ if (tags && ++ tags->eccResult > YAFFS_ECC_RESULT_NO_ERROR) { + + yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, chunkInNAND/dev->nChunksPerBlock); +- yaffs_HandleChunkError(dev,bi); ++ yaffs_HandleChunkError(dev, bi); + } + + return result; + } + +-int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev, ++int yaffs_WriteChunkWithTagsToNAND(yaffs_Device *dev, + int chunkInNAND, +- const __u8 * buffer, +- yaffs_ExtendedTags * tags) ++ const __u8 *buffer, ++ yaffs_ExtendedTags *tags) + { + chunkInNAND -= dev->chunkOffset; + +@@ -84,7 +85,7 @@ int yaffs_WriteChunkWithTagsToNAND(yaffs + tags); + } + +-int yaffs_MarkBlockBad(yaffs_Device * dev, int blockNo) ++int yaffs_MarkBlockBad(yaffs_Device *dev, int blockNo) + { + blockNo -= dev->blockOffset; + +@@ -95,10 +96,10 @@ int yaffs_MarkBlockBad(yaffs_Device * de + return yaffs_TagsCompatabilityMarkNANDBlockBad(dev, blockNo); + } + +-int yaffs_QueryInitialBlockState(yaffs_Device * dev, ++int yaffs_QueryInitialBlockState(yaffs_Device *dev, + int blockNo, +- yaffs_BlockState * state, +- unsigned *sequenceNumber) ++ yaffs_BlockState *state, ++ __u32 *sequenceNumber) + { + blockNo -= dev->blockOffset; + +--- a/fs/yaffs2/yaffs_nandemul2k.h ++++ b/fs/yaffs2/yaffs_nandemul2k.h +@@ -21,14 +21,14 @@ + #include "yaffs_guts.h" + + int nandemul2k_WriteChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev, +- int chunkInNAND, const __u8 * data, +- yaffs_ExtendedTags * tags); ++ int chunkInNAND, const __u8 *data, ++ const yaffs_ExtendedTags *tags); + int nandemul2k_ReadChunkWithTagsFromNAND(struct yaffs_DeviceStruct *dev, +- int chunkInNAND, __u8 * data, +- yaffs_ExtendedTags * tags); ++ int chunkInNAND, __u8 *data, ++ yaffs_ExtendedTags *tags); + int nandemul2k_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); + int nandemul2k_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, +- yaffs_BlockState * state, int *sequenceNumber); ++ yaffs_BlockState *state, __u32 *sequenceNumber); + int nandemul2k_EraseBlockInNAND(struct yaffs_DeviceStruct *dev, + int blockInNAND); + int nandemul2k_InitialiseNAND(struct yaffs_DeviceStruct *dev); +--- a/fs/yaffs2/yaffs_nand.h ++++ b/fs/yaffs2/yaffs_nand.h +@@ -19,21 +19,21 @@ + + + +-int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, +- __u8 * buffer, +- yaffs_ExtendedTags * tags); +- +-int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev, +- int chunkInNAND, +- const __u8 * buffer, +- yaffs_ExtendedTags * tags); +- +-int yaffs_MarkBlockBad(yaffs_Device * dev, int blockNo); +- +-int yaffs_QueryInitialBlockState(yaffs_Device * dev, +- int blockNo, +- yaffs_BlockState * state, +- unsigned *sequenceNumber); ++int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, ++ __u8 *buffer, ++ yaffs_ExtendedTags *tags); ++ ++int yaffs_WriteChunkWithTagsToNAND(yaffs_Device *dev, ++ int chunkInNAND, ++ const __u8 *buffer, ++ yaffs_ExtendedTags *tags); ++ ++int yaffs_MarkBlockBad(yaffs_Device *dev, int blockNo); ++ ++int yaffs_QueryInitialBlockState(yaffs_Device *dev, ++ int blockNo, ++ yaffs_BlockState *state, ++ unsigned *sequenceNumber); + + int yaffs_EraseBlockInNAND(struct yaffs_DeviceStruct *dev, + int blockInNAND); +--- a/fs/yaffs2/yaffs_packedtags1.c ++++ b/fs/yaffs2/yaffs_packedtags1.c +@@ -14,7 +14,7 @@ + #include "yaffs_packedtags1.h" + #include "yportenv.h" + +-void yaffs_PackTags1(yaffs_PackedTags1 * pt, const yaffs_ExtendedTags * t) ++void yaffs_PackTags1(yaffs_PackedTags1 *pt, const yaffs_ExtendedTags *t) + { + pt->chunkId = t->chunkId; + pt->serialNumber = t->serialNumber; +@@ -27,7 +27,7 @@ void yaffs_PackTags1(yaffs_PackedTags1 * + + } + +-void yaffs_UnpackTags1(yaffs_ExtendedTags * t, const yaffs_PackedTags1 * pt) ++void yaffs_UnpackTags1(yaffs_ExtendedTags *t, const yaffs_PackedTags1 *pt) + { + static const __u8 allFF[] = + { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, +@@ -35,9 +35,8 @@ void yaffs_UnpackTags1(yaffs_ExtendedTag + + if (memcmp(allFF, pt, sizeof(yaffs_PackedTags1))) { + t->blockBad = 0; +- if (pt->shouldBeFF != 0xFFFFFFFF) { ++ if (pt->shouldBeFF != 0xFFFFFFFF) + t->blockBad = 1; +- } + t->chunkUsed = 1; + t->objectId = pt->objectId; + t->chunkId = pt->chunkId; +@@ -47,6 +46,5 @@ void yaffs_UnpackTags1(yaffs_ExtendedTag + t->serialNumber = pt->serialNumber; + } else { + memset(t, 0, sizeof(yaffs_ExtendedTags)); +- + } + } +--- a/fs/yaffs2/yaffs_packedtags1.h ++++ b/fs/yaffs2/yaffs_packedtags1.h +@@ -32,6 +32,6 @@ typedef struct { + + } yaffs_PackedTags1; + +-void yaffs_PackTags1(yaffs_PackedTags1 * pt, const yaffs_ExtendedTags * t); +-void yaffs_UnpackTags1(yaffs_ExtendedTags * t, const yaffs_PackedTags1 * pt); ++void yaffs_PackTags1(yaffs_PackedTags1 *pt, const yaffs_ExtendedTags *t); ++void yaffs_UnpackTags1(yaffs_ExtendedTags *t, const yaffs_PackedTags1 *pt); + #endif +--- a/fs/yaffs2/yaffs_packedtags2.c ++++ b/fs/yaffs2/yaffs_packedtags2.c +@@ -37,60 +37,68 @@ + #define EXTRA_OBJECT_TYPE_SHIFT (28) + #define EXTRA_OBJECT_TYPE_MASK ((0x0F) << EXTRA_OBJECT_TYPE_SHIFT) + +-static void yaffs_DumpPackedTags2(const yaffs_PackedTags2 * pt) ++ ++static void yaffs_DumpPackedTags2TagsPart(const yaffs_PackedTags2TagsPart *ptt) + { + T(YAFFS_TRACE_MTD, + (TSTR("packed tags obj %d chunk %d byte %d seq %d" TENDSTR), +- pt->t.objectId, pt->t.chunkId, pt->t.byteCount, +- pt->t.sequenceNumber)); ++ ptt->objectId, ptt->chunkId, ptt->byteCount, ++ ptt->sequenceNumber)); ++} ++static void yaffs_DumpPackedTags2(const yaffs_PackedTags2 *pt) ++{ ++ yaffs_DumpPackedTags2TagsPart(&pt->t); + } + +-static void yaffs_DumpTags2(const yaffs_ExtendedTags * t) ++static void yaffs_DumpTags2(const yaffs_ExtendedTags *t) + { + T(YAFFS_TRACE_MTD, + (TSTR +- ("ext.tags eccres %d blkbad %d chused %d obj %d chunk%d byte " +- "%d del %d ser %d seq %d" ++ ("ext.tags eccres %d blkbad %d chused %d obj %d chunk%d byte %d del %d ser %d seq %d" + TENDSTR), t->eccResult, t->blockBad, t->chunkUsed, t->objectId, + t->chunkId, t->byteCount, t->chunkDeleted, t->serialNumber, + t->sequenceNumber)); + + } + +-void yaffs_PackTags2(yaffs_PackedTags2 * pt, const yaffs_ExtendedTags * t) ++void yaffs_PackTags2TagsPart(yaffs_PackedTags2TagsPart *ptt, ++ const yaffs_ExtendedTags *t) + { +- pt->t.chunkId = t->chunkId; +- pt->t.sequenceNumber = t->sequenceNumber; +- pt->t.byteCount = t->byteCount; +- pt->t.objectId = t->objectId; ++ ptt->chunkId = t->chunkId; ++ ptt->sequenceNumber = t->sequenceNumber; ++ ptt->byteCount = t->byteCount; ++ ptt->objectId = t->objectId; + + if (t->chunkId == 0 && t->extraHeaderInfoAvailable) { + /* Store the extra header info instead */ + /* We save the parent object in the chunkId */ +- pt->t.chunkId = EXTRA_HEADER_INFO_FLAG ++ ptt->chunkId = EXTRA_HEADER_INFO_FLAG + | t->extraParentObjectId; +- if (t->extraIsShrinkHeader) { +- pt->t.chunkId |= EXTRA_SHRINK_FLAG; +- } +- if (t->extraShadows) { +- pt->t.chunkId |= EXTRA_SHADOWS_FLAG; +- } ++ if (t->extraIsShrinkHeader) ++ ptt->chunkId |= EXTRA_SHRINK_FLAG; ++ if (t->extraShadows) ++ ptt->chunkId |= EXTRA_SHADOWS_FLAG; + +- pt->t.objectId &= ~EXTRA_OBJECT_TYPE_MASK; +- pt->t.objectId |= ++ ptt->objectId &= ~EXTRA_OBJECT_TYPE_MASK; ++ ptt->objectId |= + (t->extraObjectType << EXTRA_OBJECT_TYPE_SHIFT); + +- if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) { +- pt->t.byteCount = t->extraEquivalentObjectId; +- } else if (t->extraObjectType == YAFFS_OBJECT_TYPE_FILE) { +- pt->t.byteCount = t->extraFileLength; +- } else { +- pt->t.byteCount = 0; +- } ++ if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) ++ ptt->byteCount = t->extraEquivalentObjectId; ++ else if (t->extraObjectType == YAFFS_OBJECT_TYPE_FILE) ++ ptt->byteCount = t->extraFileLength; ++ else ++ ptt->byteCount = 0; + } + +- yaffs_DumpPackedTags2(pt); ++ yaffs_DumpPackedTags2TagsPart(ptt); + yaffs_DumpTags2(t); ++} ++ ++ ++void yaffs_PackTags2(yaffs_PackedTags2 *pt, const yaffs_ExtendedTags *t) ++{ ++ yaffs_PackTags2TagsPart(&pt->t, t); + + #ifndef YAFFS_IGNORE_TAGS_ECC + { +@@ -101,82 +109,98 @@ void yaffs_PackTags2(yaffs_PackedTags2 * + #endif + } + +-void yaffs_UnpackTags2(yaffs_ExtendedTags * t, yaffs_PackedTags2 * pt) ++ ++void yaffs_UnpackTags2TagsPart(yaffs_ExtendedTags *t, ++ yaffs_PackedTags2TagsPart *ptt) + { + + memset(t, 0, sizeof(yaffs_ExtendedTags)); + + yaffs_InitialiseTags(t); + +- if (pt->t.sequenceNumber != 0xFFFFFFFF) { +- /* Page is in use */ +-#ifdef YAFFS_IGNORE_TAGS_ECC +- { +- t->eccResult = YAFFS_ECC_RESULT_NO_ERROR; +- } +-#else +- { +- yaffs_ECCOther ecc; +- int result; +- yaffs_ECCCalculateOther((unsigned char *)&pt->t, +- sizeof +- (yaffs_PackedTags2TagsPart), +- &ecc); +- result = +- yaffs_ECCCorrectOther((unsigned char *)&pt->t, +- sizeof +- (yaffs_PackedTags2TagsPart), +- &pt->ecc, &ecc); +- switch(result){ +- case 0: +- t->eccResult = YAFFS_ECC_RESULT_NO_ERROR; +- break; +- case 1: +- t->eccResult = YAFFS_ECC_RESULT_FIXED; +- break; +- case -1: +- t->eccResult = YAFFS_ECC_RESULT_UNFIXED; +- break; +- default: +- t->eccResult = YAFFS_ECC_RESULT_UNKNOWN; +- } +- } +-#endif ++ if (ptt->sequenceNumber != 0xFFFFFFFF) { + t->blockBad = 0; + t->chunkUsed = 1; +- t->objectId = pt->t.objectId; +- t->chunkId = pt->t.chunkId; +- t->byteCount = pt->t.byteCount; ++ t->objectId = ptt->objectId; ++ t->chunkId = ptt->chunkId; ++ t->byteCount = ptt->byteCount; + t->chunkDeleted = 0; + t->serialNumber = 0; +- t->sequenceNumber = pt->t.sequenceNumber; ++ t->sequenceNumber = ptt->sequenceNumber; + + /* Do extra header info stuff */ + +- if (pt->t.chunkId & EXTRA_HEADER_INFO_FLAG) { ++ if (ptt->chunkId & EXTRA_HEADER_INFO_FLAG) { + t->chunkId = 0; + t->byteCount = 0; + + t->extraHeaderInfoAvailable = 1; + t->extraParentObjectId = +- pt->t.chunkId & (~(ALL_EXTRA_FLAGS)); ++ ptt->chunkId & (~(ALL_EXTRA_FLAGS)); + t->extraIsShrinkHeader = +- (pt->t.chunkId & EXTRA_SHRINK_FLAG) ? 1 : 0; ++ (ptt->chunkId & EXTRA_SHRINK_FLAG) ? 1 : 0; + t->extraShadows = +- (pt->t.chunkId & EXTRA_SHADOWS_FLAG) ? 1 : 0; ++ (ptt->chunkId & EXTRA_SHADOWS_FLAG) ? 1 : 0; + t->extraObjectType = +- pt->t.objectId >> EXTRA_OBJECT_TYPE_SHIFT; ++ ptt->objectId >> EXTRA_OBJECT_TYPE_SHIFT; + t->objectId &= ~EXTRA_OBJECT_TYPE_MASK; + +- if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) { +- t->extraEquivalentObjectId = pt->t.byteCount; +- } else { +- t->extraFileLength = pt->t.byteCount; ++ if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) ++ t->extraEquivalentObjectId = ptt->byteCount; ++ else ++ t->extraFileLength = ptt->byteCount; ++ } ++ } ++ ++ yaffs_DumpPackedTags2TagsPart(ptt); ++ yaffs_DumpTags2(t); ++ ++} ++ ++ ++void yaffs_UnpackTags2(yaffs_ExtendedTags *t, yaffs_PackedTags2 *pt) ++{ ++ ++ yaffs_ECCResult eccResult = YAFFS_ECC_RESULT_NO_ERROR; ++ ++ if (pt->t.sequenceNumber != 0xFFFFFFFF) { ++ /* Page is in use */ ++#ifndef YAFFS_IGNORE_TAGS_ECC ++ { ++ yaffs_ECCOther ecc; ++ int result; ++ yaffs_ECCCalculateOther((unsigned char *)&pt->t, ++ sizeof ++ (yaffs_PackedTags2TagsPart), ++ &ecc); ++ result = ++ yaffs_ECCCorrectOther((unsigned char *)&pt->t, ++ sizeof ++ (yaffs_PackedTags2TagsPart), ++ &pt->ecc, &ecc); ++ switch (result) { ++ case 0: ++ eccResult = YAFFS_ECC_RESULT_NO_ERROR; ++ break; ++ case 1: ++ eccResult = YAFFS_ECC_RESULT_FIXED; ++ break; ++ case -1: ++ eccResult = YAFFS_ECC_RESULT_UNFIXED; ++ break; ++ default: ++ eccResult = YAFFS_ECC_RESULT_UNKNOWN; + } + } ++#endif + } + ++ yaffs_UnpackTags2TagsPart(t, &pt->t); ++ ++ t->eccResult = eccResult; ++ + yaffs_DumpPackedTags2(pt); + yaffs_DumpTags2(t); + + } ++ +--- a/fs/yaffs2/yaffs_packedtags2.h ++++ b/fs/yaffs2/yaffs_packedtags2.h +@@ -33,6 +33,11 @@ typedef struct { + yaffs_ECCOther ecc; + } yaffs_PackedTags2; + +-void yaffs_PackTags2(yaffs_PackedTags2 * pt, const yaffs_ExtendedTags * t); +-void yaffs_UnpackTags2(yaffs_ExtendedTags * t, yaffs_PackedTags2 * pt); ++/* Full packed tags with ECC, used for oob tags */ ++void yaffs_PackTags2(yaffs_PackedTags2 *pt, const yaffs_ExtendedTags *t); ++void yaffs_UnpackTags2(yaffs_ExtendedTags *t, yaffs_PackedTags2 *pt); ++ ++/* Only the tags part (no ECC for use with inband tags */ ++void yaffs_PackTags2TagsPart(yaffs_PackedTags2TagsPart *pt, const yaffs_ExtendedTags *t); ++void yaffs_UnpackTags2TagsPart(yaffs_ExtendedTags *t, yaffs_PackedTags2TagsPart *pt); + #endif +--- a/fs/yaffs2/yaffs_qsort.c ++++ b/fs/yaffs2/yaffs_qsort.c +@@ -28,12 +28,12 @@ + */ + + #include "yportenv.h" +-//#include ++/* #include */ + + /* + * Qsort routine from Bentley & McIlroy's "Engineering a Sort Function". + */ +-#define swapcode(TYPE, parmi, parmj, n) { \ ++#define swapcode(TYPE, parmi, parmj, n) do { \ + long i = (n) / sizeof (TYPE); \ + register TYPE *pi = (TYPE *) (parmi); \ + register TYPE *pj = (TYPE *) (parmj); \ +@@ -41,28 +41,29 @@ + register TYPE t = *pi; \ + *pi++ = *pj; \ + *pj++ = t; \ +- } while (--i > 0); \ +-} ++ } while (--i > 0); \ ++} while (0) + + #define SWAPINIT(a, es) swaptype = ((char *)a - (char *)0) % sizeof(long) || \ +- es % sizeof(long) ? 2 : es == sizeof(long)? 0 : 1; ++ es % sizeof(long) ? 2 : es == sizeof(long) ? 0 : 1; + + static __inline void + swapfunc(char *a, char *b, int n, int swaptype) + { + if (swaptype <= 1) +- swapcode(long, a, b, n) ++ swapcode(long, a, b, n); + else +- swapcode(char, a, b, n) ++ swapcode(char, a, b, n); + } + +-#define swap(a, b) \ ++#define yswap(a, b) do { \ + if (swaptype == 0) { \ + long t = *(long *)(a); \ + *(long *)(a) = *(long *)(b); \ + *(long *)(b) = t; \ + } else \ +- swapfunc(a, b, es, swaptype) ++ swapfunc(a, b, es, swaptype); \ ++} while (0) + + #define vecswap(a, b, n) if ((n) > 0) swapfunc(a, b, n, swaptype) + +@@ -70,12 +71,12 @@ static __inline char * + med3(char *a, char *b, char *c, int (*cmp)(const void *, const void *)) + { + return cmp(a, b) < 0 ? +- (cmp(b, c) < 0 ? b : (cmp(a, c) < 0 ? c : a )) +- :(cmp(b, c) > 0 ? b : (cmp(a, c) < 0 ? a : c )); ++ (cmp(b, c) < 0 ? b : (cmp(a, c) < 0 ? c : a)) ++ : (cmp(b, c) > 0 ? b : (cmp(a, c) < 0 ? a : c)); + } + + #ifndef min +-#define min(a,b) (((a) < (b)) ? (a) : (b)) ++#define min(a, b) (((a) < (b)) ? (a) : (b)) + #endif + + void +@@ -92,7 +93,7 @@ loop: SWAPINIT(a, es); + for (pm = (char *)a + es; pm < (char *) a + n * es; pm += es) + for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0; + pl -= es) +- swap(pl, pl - es); ++ yswap(pl, pl - es); + return; + } + pm = (char *)a + (n / 2) * es; +@@ -107,7 +108,7 @@ loop: SWAPINIT(a, es); + } + pm = med3(pl, pm, pn, cmp); + } +- swap(a, pm); ++ yswap(a, pm); + pa = pb = (char *)a + es; + + pc = pd = (char *)a + (n - 1) * es; +@@ -115,7 +116,7 @@ loop: SWAPINIT(a, es); + while (pb <= pc && (r = cmp(pb, a)) <= 0) { + if (r == 0) { + swap_cnt = 1; +- swap(pa, pb); ++ yswap(pa, pb); + pa += es; + } + pb += es; +@@ -123,14 +124,14 @@ loop: SWAPINIT(a, es); + while (pb <= pc && (r = cmp(pc, a)) >= 0) { + if (r == 0) { + swap_cnt = 1; +- swap(pc, pd); ++ yswap(pc, pd); + pd -= es; + } + pc -= es; + } + if (pb > pc) + break; +- swap(pb, pc); ++ yswap(pb, pc); + swap_cnt = 1; + pb += es; + pc -= es; +@@ -139,7 +140,7 @@ loop: SWAPINIT(a, es); + for (pm = (char *) a + es; pm < (char *) a + n * es; pm += es) + for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0; + pl -= es) +- swap(pl, pl - es); ++ yswap(pl, pl - es); + return; + } + +@@ -148,9 +149,11 @@ loop: SWAPINIT(a, es); + vecswap(a, pb - r, r); + r = min((long)(pd - pc), (long)(pn - pd - es)); + vecswap(pb, pn - r, r); +- if ((r = pb - pa) > es) ++ r = pb - pa; ++ if (r > es) + yaffs_qsort(a, r / es, es, cmp); +- if ((r = pd - pc) > es) { ++ r = pd - pc; ++ if (r > es) { + /* Iterate rather than recurse to save stack space */ + a = pn - r; + n = r / es; +--- a/fs/yaffs2/yaffs_qsort.h ++++ b/fs/yaffs2/yaffs_qsort.h +@@ -17,7 +17,7 @@ + #ifndef __YAFFS_QSORT_H__ + #define __YAFFS_QSORT_H__ + +-extern void yaffs_qsort (void *const base, size_t total_elems, size_t size, +- int (*cmp)(const void *, const void *)); ++extern void yaffs_qsort(void *const base, size_t total_elems, size_t size, ++ int (*cmp)(const void *, const void *)); + + #endif +--- a/fs/yaffs2/yaffs_tagscompat.c ++++ b/fs/yaffs2/yaffs_tagscompat.c +@@ -14,16 +14,17 @@ + #include "yaffs_guts.h" + #include "yaffs_tagscompat.h" + #include "yaffs_ecc.h" ++#include "yaffs_getblockinfo.h" + +-static void yaffs_HandleReadDataError(yaffs_Device * dev, int chunkInNAND); ++static void yaffs_HandleReadDataError(yaffs_Device *dev, int chunkInNAND); + #ifdef NOTYET +-static void yaffs_CheckWrittenBlock(yaffs_Device * dev, int chunkInNAND); +-static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_Spare * spare); +-static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, +- const yaffs_Spare * spare); +-static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND); ++static void yaffs_CheckWrittenBlock(yaffs_Device *dev, int chunkInNAND); ++static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_Spare *spare); ++static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, ++ const yaffs_Spare *spare); ++static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND); + #endif + + static const char yaffs_countBitsTable[256] = { +@@ -54,13 +55,13 @@ int yaffs_CountBits(__u8 x) + + /********** Tags ECC calculations *********/ + +-void yaffs_CalcECC(const __u8 * data, yaffs_Spare * spare) ++void yaffs_CalcECC(const __u8 *data, yaffs_Spare *spare) + { + yaffs_ECCCalculate(data, spare->ecc1); + yaffs_ECCCalculate(&data[256], spare->ecc2); + } + +-void yaffs_CalcTagsECC(yaffs_Tags * tags) ++void yaffs_CalcTagsECC(yaffs_Tags *tags) + { + /* Calculate an ecc */ + +@@ -74,9 +75,8 @@ void yaffs_CalcTagsECC(yaffs_Tags * tags + for (i = 0; i < 8; i++) { + for (j = 1; j & 0xff; j <<= 1) { + bit++; +- if (b[i] & j) { ++ if (b[i] & j) + ecc ^= bit; +- } + } + } + +@@ -84,7 +84,7 @@ void yaffs_CalcTagsECC(yaffs_Tags * tags + + } + +-int yaffs_CheckECCOnTags(yaffs_Tags * tags) ++int yaffs_CheckECCOnTags(yaffs_Tags *tags) + { + unsigned ecc = tags->ecc; + +@@ -115,8 +115,8 @@ int yaffs_CheckECCOnTags(yaffs_Tags * ta + + /********** Tags **********/ + +-static void yaffs_LoadTagsIntoSpare(yaffs_Spare * sparePtr, +- yaffs_Tags * tagsPtr) ++static void yaffs_LoadTagsIntoSpare(yaffs_Spare *sparePtr, ++ yaffs_Tags *tagsPtr) + { + yaffs_TagsUnion *tu = (yaffs_TagsUnion *) tagsPtr; + +@@ -132,8 +132,8 @@ static void yaffs_LoadTagsIntoSpare(yaff + sparePtr->tagByte7 = tu->asBytes[7]; + } + +-static void yaffs_GetTagsFromSpare(yaffs_Device * dev, yaffs_Spare * sparePtr, +- yaffs_Tags * tagsPtr) ++static void yaffs_GetTagsFromSpare(yaffs_Device *dev, yaffs_Spare *sparePtr, ++ yaffs_Tags *tagsPtr) + { + yaffs_TagsUnion *tu = (yaffs_TagsUnion *) tagsPtr; + int result; +@@ -148,21 +148,20 @@ static void yaffs_GetTagsFromSpare(yaffs + tu->asBytes[7] = sparePtr->tagByte7; + + result = yaffs_CheckECCOnTags(tagsPtr); +- if (result > 0) { ++ if (result > 0) + dev->tagsEccFixed++; +- } else if (result < 0) { ++ else if (result < 0) + dev->tagsEccUnfixed++; +- } + } + +-static void yaffs_SpareInitialise(yaffs_Spare * spare) ++static void yaffs_SpareInitialise(yaffs_Spare *spare) + { + memset(spare, 0xFF, sizeof(yaffs_Spare)); + } + + static int yaffs_WriteChunkToNAND(struct yaffs_DeviceStruct *dev, +- int chunkInNAND, const __u8 * data, +- yaffs_Spare * spare) ++ int chunkInNAND, const __u8 *data, ++ yaffs_Spare *spare) + { + if (chunkInNAND < dev->startBlock * dev->nChunksPerBlock) { + T(YAFFS_TRACE_ERROR, +@@ -177,9 +176,9 @@ static int yaffs_WriteChunkToNAND(struct + + static int yaffs_ReadChunkFromNAND(struct yaffs_DeviceStruct *dev, + int chunkInNAND, +- __u8 * data, +- yaffs_Spare * spare, +- yaffs_ECCResult * eccResult, ++ __u8 *data, ++ yaffs_Spare *spare, ++ yaffs_ECCResult *eccResult, + int doErrorCorrection) + { + int retVal; +@@ -252,9 +251,11 @@ static int yaffs_ReadChunkFromNAND(struc + /* Must allocate enough memory for spare+2*sizeof(int) */ + /* for ecc results from device. */ + struct yaffs_NANDSpare nspare; +- retVal = +- dev->readChunkFromNAND(dev, chunkInNAND, data, +- (yaffs_Spare *) & nspare); ++ ++ memset(&nspare, 0, sizeof(nspare)); ++ ++ retVal = dev->readChunkFromNAND(dev, chunkInNAND, data, ++ (yaffs_Spare *) &nspare); + memcpy(spare, &nspare, sizeof(yaffs_Spare)); + if (data && doErrorCorrection) { + if (nspare.eccres1 > 0) { +@@ -302,8 +303,7 @@ static int yaffs_ReadChunkFromNAND(struc + static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, + int chunkInNAND) + { +- +- static int init = 0; ++ static int init; + static __u8 cmpbuf[YAFFS_BYTES_PER_CHUNK]; + static __u8 data[YAFFS_BYTES_PER_CHUNK]; + /* Might as well always allocate the larger size for */ +@@ -331,12 +331,12 @@ static int yaffs_CheckChunkErased(struct + * Functions for robustisizing + */ + +-static void yaffs_HandleReadDataError(yaffs_Device * dev, int chunkInNAND) ++static void yaffs_HandleReadDataError(yaffs_Device *dev, int chunkInNAND) + { + int blockInNAND = chunkInNAND / dev->nChunksPerBlock; + + /* Mark the block for retirement */ +- yaffs_GetBlockInfo(dev, blockInNAND)->needsRetiring = 1; ++ yaffs_GetBlockInfo(dev, blockInNAND + dev->blockOffset)->needsRetiring = 1; + T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS, + (TSTR("**>>Block %d marked for retirement" TENDSTR), blockInNAND)); + +@@ -348,22 +348,22 @@ static void yaffs_HandleReadDataError(ya + } + + #ifdef NOTYET +-static void yaffs_CheckWrittenBlock(yaffs_Device * dev, int chunkInNAND) ++static void yaffs_CheckWrittenBlock(yaffs_Device *dev, int chunkInNAND) + { + } + +-static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_Spare * spare) ++static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_Spare *spare) + { + } + +-static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, +- const yaffs_Spare * spare) ++static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, ++ const yaffs_Spare *spare) + { + } + +-static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND) ++static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND) + { + int blockInNAND = chunkInNAND / dev->nChunksPerBlock; + +@@ -373,8 +373,8 @@ static void yaffs_HandleWriteChunkError( + yaffs_DeleteChunk(dev, chunkInNAND, 1, __LINE__); + } + +-static int yaffs_VerifyCompare(const __u8 * d0, const __u8 * d1, +- const yaffs_Spare * s0, const yaffs_Spare * s1) ++static int yaffs_VerifyCompare(const __u8 *d0, const __u8 *d1, ++ const yaffs_Spare *s0, const yaffs_Spare *s1) + { + + if (memcmp(d0, d1, YAFFS_BYTES_PER_CHUNK) != 0 || +@@ -398,28 +398,35 @@ static int yaffs_VerifyCompare(const __u + } + #endif /* NOTYET */ + +-int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device * dev, +- int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * +- eTags) ++int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device *dev, ++ int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *eTags) + { + yaffs_Spare spare; + yaffs_Tags tags; + + yaffs_SpareInitialise(&spare); + +- if (eTags->chunkDeleted) { ++ if (eTags->chunkDeleted) + spare.pageStatus = 0; +- } else { ++ else { + tags.objectId = eTags->objectId; + tags.chunkId = eTags->chunkId; +- tags.byteCount = eTags->byteCount; ++ ++ tags.byteCountLSB = eTags->byteCount & 0x3ff; ++ ++ if (dev->nDataBytesPerChunk >= 1024) ++ tags.byteCountMSB = (eTags->byteCount >> 10) & 3; ++ else ++ tags.byteCountMSB = 3; ++ ++ + tags.serialNumber = eTags->serialNumber; + +- if (!dev->useNANDECC && data) { ++ if (!dev->useNANDECC && data) + yaffs_CalcECC(data, &spare); +- } ++ + yaffs_LoadTagsIntoSpare(&spare, &tags); + + } +@@ -427,15 +434,15 @@ int yaffs_TagsCompatabilityWriteChunkWit + return yaffs_WriteChunkToNAND(dev, chunkInNAND, data, &spare); + } + +-int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device * dev, ++int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device *dev, + int chunkInNAND, +- __u8 * data, +- yaffs_ExtendedTags * eTags) ++ __u8 *data, ++ yaffs_ExtendedTags *eTags) + { + + yaffs_Spare spare; + yaffs_Tags tags; +- yaffs_ECCResult eccResult; ++ yaffs_ECCResult eccResult = YAFFS_ECC_RESULT_UNKNOWN; + + static yaffs_Spare spareFF; + static int init; +@@ -466,7 +473,11 @@ int yaffs_TagsCompatabilityReadChunkWith + + eTags->objectId = tags.objectId; + eTags->chunkId = tags.chunkId; +- eTags->byteCount = tags.byteCount; ++ eTags->byteCount = tags.byteCountLSB; ++ ++ if (dev->nDataBytesPerChunk >= 1024) ++ eTags->byteCount |= (((unsigned) tags.byteCountMSB) << 10); ++ + eTags->serialNumber = tags.serialNumber; + } + } +@@ -497,9 +508,9 @@ int yaffs_TagsCompatabilityMarkNANDBlock + } + + int yaffs_TagsCompatabilityQueryNANDBlock(struct yaffs_DeviceStruct *dev, +- int blockNo, yaffs_BlockState * +- state, +- int *sequenceNumber) ++ int blockNo, ++ yaffs_BlockState *state, ++ __u32 *sequenceNumber) + { + + yaffs_Spare spare0, spare1; +--- a/fs/yaffs2/yaffs_tagscompat.h ++++ b/fs/yaffs2/yaffs_tagscompat.h +@@ -17,24 +17,23 @@ + #define __YAFFS_TAGSCOMPAT_H__ + + #include "yaffs_guts.h" +-int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device * dev, +- int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * +- tags); +-int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device * dev, +- int chunkInNAND, +- __u8 * data, +- yaffs_ExtendedTags * +- tags); ++int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device *dev, ++ int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *tags); ++int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device *dev, ++ int chunkInNAND, ++ __u8 *data, ++ yaffs_ExtendedTags *tags); + int yaffs_TagsCompatabilityMarkNANDBlockBad(struct yaffs_DeviceStruct *dev, + int blockNo); + int yaffs_TagsCompatabilityQueryNANDBlock(struct yaffs_DeviceStruct *dev, +- int blockNo, yaffs_BlockState * +- state, int *sequenceNumber); ++ int blockNo, ++ yaffs_BlockState *state, ++ __u32 *sequenceNumber); + +-void yaffs_CalcTagsECC(yaffs_Tags * tags); +-int yaffs_CheckECCOnTags(yaffs_Tags * tags); ++void yaffs_CalcTagsECC(yaffs_Tags *tags); ++int yaffs_CheckECCOnTags(yaffs_Tags *tags); + int yaffs_CountBits(__u8 byte); + + #endif +--- a/fs/yaffs2/yaffs_tagsvalidity.c ++++ b/fs/yaffs2/yaffs_tagsvalidity.c +@@ -13,14 +13,14 @@ + + #include "yaffs_tagsvalidity.h" + +-void yaffs_InitialiseTags(yaffs_ExtendedTags * tags) ++void yaffs_InitialiseTags(yaffs_ExtendedTags *tags) + { + memset(tags, 0, sizeof(yaffs_ExtendedTags)); + tags->validMarker0 = 0xAAAAAAAA; + tags->validMarker1 = 0x55555555; + } + +-int yaffs_ValidateTags(yaffs_ExtendedTags * tags) ++int yaffs_ValidateTags(yaffs_ExtendedTags *tags) + { + return (tags->validMarker0 == 0xAAAAAAAA && + tags->validMarker1 == 0x55555555); +--- a/fs/yaffs2/yaffs_tagsvalidity.h ++++ b/fs/yaffs2/yaffs_tagsvalidity.h +@@ -19,6 +19,6 @@ + + #include "yaffs_guts.h" + +-void yaffs_InitialiseTags(yaffs_ExtendedTags * tags); +-int yaffs_ValidateTags(yaffs_ExtendedTags * tags); ++void yaffs_InitialiseTags(yaffs_ExtendedTags *tags); ++int yaffs_ValidateTags(yaffs_ExtendedTags *tags); + #endif +--- a/fs/yaffs2/yportenv.h ++++ b/fs/yaffs2/yportenv.h +@@ -17,17 +17,28 @@ + #ifndef __YPORTENV_H__ + #define __YPORTENV_H__ + ++/* ++ * Define the MTD version in terms of Linux Kernel versions ++ * This allows yaffs to be used independantly of the kernel ++ * as well as with it. ++ */ ++ ++#define MTD_VERSION(a, b, c) (((a) << 16) + ((b) << 8) + (c)) ++ + #if defined CONFIG_YAFFS_WINCE + + #include "ywinceenv.h" + +-#elif defined __KERNEL__ ++#elif defined __KERNEL__ + + #include "moduleconfig.h" + + /* Linux kernel */ ++ + #include +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) ++#define MTD_VERSION_CODE LINUX_VERSION_CODE ++ ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) + #include + #endif + #include +@@ -40,12 +51,13 @@ + #define YCHAR char + #define YUCHAR unsigned char + #define _Y(x) x +-#define yaffs_strcpy(a,b) strcpy(a,b) +-#define yaffs_strncpy(a,b,c) strncpy(a,b,c) +-#define yaffs_strncmp(a,b,c) strncmp(a,b,c) +-#define yaffs_strlen(s) strlen(s) +-#define yaffs_sprintf sprintf +-#define yaffs_toupper(a) toupper(a) ++#define yaffs_strcat(a, b) strcat(a, b) ++#define yaffs_strcpy(a, b) strcpy(a, b) ++#define yaffs_strncpy(a, b, c) strncpy(a, b, c) ++#define yaffs_strncmp(a, b, c) strncmp(a, b, c) ++#define yaffs_strlen(s) strlen(s) ++#define yaffs_sprintf sprintf ++#define yaffs_toupper(a) toupper(a) + + #define Y_INLINE inline + +@@ -53,19 +65,19 @@ + #define YAFFS_LOSTNFOUND_PREFIX "obj" + + /* #define YPRINTF(x) printk x */ +-#define YMALLOC(x) kmalloc(x,GFP_KERNEL) ++#define YMALLOC(x) kmalloc(x, GFP_NOFS) + #define YFREE(x) kfree(x) + #define YMALLOC_ALT(x) vmalloc(x) + #define YFREE_ALT(x) vfree(x) + #define YMALLOC_DMA(x) YMALLOC(x) + +-// KR - added for use in scan so processes aren't blocked indefinitely. ++/* KR - added for use in scan so processes aren't blocked indefinitely. */ + #define YYIELD() schedule() + + #define YAFFS_ROOT_MODE 0666 + #define YAFFS_LOSTNFOUND_MODE 0666 + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + #define Y_CURRENT_TIME CURRENT_TIME.tv_sec + #define Y_TIME_CONVERT(x) (x).tv_sec + #else +@@ -73,11 +85,12 @@ + #define Y_TIME_CONVERT(x) (x) + #endif + +-#define yaffs_SumCompare(x,y) ((x) == (y)) +-#define yaffs_strcmp(a,b) strcmp(a,b) ++#define yaffs_SumCompare(x, y) ((x) == (y)) ++#define yaffs_strcmp(a, b) strcmp(a, b) + + #define TENDSTR "\n" + #define TSTR(x) KERN_WARNING x ++#define TCONT(x) x + #define TOUT(p) printk p + + #define yaffs_trace(mask, fmt, args...) \ +@@ -90,6 +103,8 @@ + + #elif defined CONFIG_YAFFS_DIRECT + ++#define MTD_VERSION_CODE MTD_VERSION(2, 6, 22) ++ + /* Direct interface */ + #include "ydirectenv.h" + +@@ -111,11 +126,12 @@ + #define YCHAR char + #define YUCHAR unsigned char + #define _Y(x) x +-#define yaffs_strcpy(a,b) strcpy(a,b) +-#define yaffs_strncpy(a,b,c) strncpy(a,b,c) +-#define yaffs_strlen(s) strlen(s) +-#define yaffs_sprintf sprintf +-#define yaffs_toupper(a) toupper(a) ++#define yaffs_strcat(a, b) strcat(a, b) ++#define yaffs_strcpy(a, b) strcpy(a, b) ++#define yaffs_strncpy(a, b, c) strncpy(a, b, c) ++#define yaffs_strlen(s) strlen(s) ++#define yaffs_sprintf sprintf ++#define yaffs_toupper(a) toupper(a) + + #define Y_INLINE inline + +@@ -133,8 +149,8 @@ + #define YAFFS_ROOT_MODE 0666 + #define YAFFS_LOSTNFOUND_MODE 0666 + +-#define yaffs_SumCompare(x,y) ((x) == (y)) +-#define yaffs_strcmp(a,b) strcmp(a,b) ++#define yaffs_SumCompare(x, y) ((x) == (y)) ++#define yaffs_strcmp(a, b) strcmp(a, b) + + #else + /* Should have specified a configuration type */ +@@ -178,10 +194,10 @@ extern unsigned int yaffs_wr_attempts; + #define YAFFS_TRACE_ALWAYS 0xF0000000 + + +-#define T(mask,p) do{ if((mask) & (yaffs_traceMask | YAFFS_TRACE_ALWAYS)) TOUT(p);} while(0) ++#define T(mask, p) do { if ((mask) & (yaffs_traceMask | YAFFS_TRACE_ALWAYS)) TOUT(p); } while (0) + +-#ifndef CONFIG_YAFFS_WINCE +-#define YBUG() T(YAFFS_TRACE_BUG,(TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR),__LINE__)) ++#ifndef YBUG ++#define YBUG() do {T(YAFFS_TRACE_BUG, (TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR), __LINE__)); } while (0) + #endif + + #endif diff --git a/target/linux/generic/patches-2.6.33/600-phy_extension.patch b/target/linux/generic/patches-2.6.33/600-phy_extension.patch new file mode 100644 index 0000000000..966a812c0f --- /dev/null +++ b/target/linux/generic/patches-2.6.33/600-phy_extension.patch @@ -0,0 +1,81 @@ +--- a/drivers/net/phy/phy.c ++++ b/drivers/net/phy/phy.c +@@ -299,6 +299,50 @@ int phy_ethtool_gset(struct phy_device * + } + EXPORT_SYMBOL(phy_ethtool_gset); + ++int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr) ++{ ++ u32 cmd; ++ int tmp; ++ struct ethtool_cmd ecmd = { ETHTOOL_GSET }; ++ struct ethtool_value edata = { ETHTOOL_GLINK }; ++ ++ if (get_user(cmd, (u32 *) useraddr)) ++ return -EFAULT; ++ ++ switch (cmd) { ++ case ETHTOOL_GSET: ++ phy_ethtool_gset(phydev, &ecmd); ++ if (copy_to_user(useraddr, &ecmd, sizeof(ecmd))) ++ return -EFAULT; ++ return 0; ++ ++ case ETHTOOL_SSET: ++ if (copy_from_user(&ecmd, useraddr, sizeof(ecmd))) ++ return -EFAULT; ++ return phy_ethtool_sset(phydev, &ecmd); ++ ++ case ETHTOOL_NWAY_RST: ++ /* if autoneg is off, it's an error */ ++ tmp = phy_read(phydev, MII_BMCR); ++ if (tmp & BMCR_ANENABLE) { ++ tmp |= (BMCR_ANRESTART); ++ phy_write(phydev, MII_BMCR, tmp); ++ return 0; ++ } ++ return -EINVAL; ++ ++ case ETHTOOL_GLINK: ++ edata.data = (phy_read(phydev, ++ MII_BMSR) & BMSR_LSTATUS) ? 1 : 0; ++ if (copy_to_user(useraddr, &edata, sizeof(edata))) ++ return -EFAULT; ++ return 0; ++ } ++ ++ return -EOPNOTSUPP; ++} ++EXPORT_SYMBOL(phy_ethtool_ioctl); ++ + /** + * phy_mii_ioctl - generic PHY MII ioctl interface + * @phydev: the phy_device struct +@@ -352,7 +396,7 @@ int phy_mii_ioctl(struct phy_device *phy + } + + phy_write(phydev, mii_data->reg_num, val); +- ++ + if (mii_data->reg_num == MII_BMCR && + val & BMCR_RESET && + phydev->drv->config_init) { +@@ -466,7 +510,7 @@ static void phy_force_reduction(struct p + int idx; + + idx = phy_find_setting(phydev->speed, phydev->duplex); +- ++ + idx++; + + idx = phy_find_valid(idx, phydev->supported); +--- a/include/linux/phy.h ++++ b/include/linux/phy.h +@@ -491,6 +491,7 @@ void phy_start_machine(struct phy_device + void phy_stop_machine(struct phy_device *phydev); + int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd); + int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd); ++int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr); + int phy_mii_ioctl(struct phy_device *phydev, + struct mii_ioctl_data *mii_data, int cmd); + int phy_start_interrupts(struct phy_device *phydev); diff --git a/target/linux/generic/patches-2.6.33/601-phy-add-aneg-done-function.patch b/target/linux/generic/patches-2.6.33/601-phy-add-aneg-done-function.patch new file mode 100644 index 0000000000..15a5e7ea6d --- /dev/null +++ b/target/linux/generic/patches-2.6.33/601-phy-add-aneg-done-function.patch @@ -0,0 +1,45 @@ +--- a/include/linux/phy.h ++++ b/include/linux/phy.h +@@ -379,9 +379,18 @@ struct phy_driver { + */ + int (*config_aneg)(struct phy_device *phydev); + ++ /* Determine if autonegotiation is done */ ++ int (*aneg_done)(struct phy_device *phydev); ++ + /* Determines the negotiated speed and duplex */ + int (*read_status)(struct phy_device *phydev); + ++ /* ++ * Update the value in phydev->link to reflect the ++ * current link value ++ */ ++ int (*update_link)(struct phy_device *phydev); ++ + /* Clears any pending interrupts */ + int (*ack_interrupt)(struct phy_device *phydev); + +--- a/drivers/net/phy/phy_device.c ++++ b/drivers/net/phy/phy_device.c +@@ -682,6 +682,9 @@ int genphy_update_link(struct phy_device + { + int status; + ++ if (phydev->drv->update_link) ++ return phydev->drv->update_link(phydev); ++ + /* Do a fake read */ + status = phy_read(phydev, MII_BMSR); + +--- a/drivers/net/phy/phy.c ++++ b/drivers/net/phy/phy.c +@@ -107,6 +107,9 @@ static inline int phy_aneg_done(struct p + { + int retval; + ++ if (phydev->drv->aneg_done) ++ return phydev->drv->aneg_done(phydev); ++ + retval = phy_read(phydev, MII_BMSR); + + return (retval < 0) ? retval : (retval & BMSR_ANEGCOMPLETE); diff --git a/target/linux/generic/patches-2.6.33/620-phy_adm6996.patch b/target/linux/generic/patches-2.6.33/620-phy_adm6996.patch new file mode 100644 index 0000000000..b3e469a8d6 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/620-phy_adm6996.patch @@ -0,0 +1,24 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -88,6 +88,11 @@ config LSI_ET1011C_PHY + ---help--- + Supports the LSI ET1011C PHY. + ++config ADM6996_PHY ++ tristate "Driver for ADM6996 switches" ++ ---help--- ++ Currently supports the ADM6996F switch ++ + config FIXED_PHY + bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" + depends on PHYLIB=y +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -13,6 +13,7 @@ obj-$(CONFIG_VITESSE_PHY) += vitesse.o + obj-$(CONFIG_BROADCOM_PHY) += broadcom.o + obj-$(CONFIG_BCM63XX_PHY) += bcm63xx.o + obj-$(CONFIG_ICPLUS_PHY) += icplus.o ++obj-$(CONFIG_ADM6996_PHY) += adm6996.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic/patches-2.6.33/630-phy_packets.patch b/target/linux/generic/patches-2.6.33/630-phy_packets.patch new file mode 100644 index 0000000000..9c0f24aa17 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/630-phy_packets.patch @@ -0,0 +1,63 @@ +--- a/drivers/net/phy/phy_device.c ++++ b/drivers/net/phy/phy_device.c +@@ -146,6 +146,18 @@ int phy_scan_fixups(struct phy_device *p + } + EXPORT_SYMBOL(phy_scan_fixups); + ++static int generic_receive_skb(struct sk_buff *skb) ++{ ++ skb->protocol = eth_type_trans(skb, skb->dev); ++ return netif_receive_skb(skb); ++} ++ ++static int generic_rx(struct sk_buff *skb) ++{ ++ skb->protocol = eth_type_trans(skb, skb->dev); ++ return netif_rx(skb); ++} ++ + struct phy_device* phy_device_create(struct mii_bus *bus, int addr, int phy_id) + { + struct phy_device *dev; +@@ -175,6 +187,8 @@ struct phy_device* phy_device_create(str + dev_set_name(&dev->dev, PHY_ID_FMT, bus->id, addr); + + dev->state = PHY_DOWN; ++ dev->netif_receive_skb = &generic_receive_skb; ++ dev->netif_rx = &generic_rx; + + mutex_init(&dev->lock); + INIT_DELAYED_WORK(&dev->state_queue, phy_state_machine); +--- a/include/linux/phy.h ++++ b/include/linux/phy.h +@@ -325,6 +325,20 @@ struct phy_device { + void (*adjust_link)(struct net_device *dev); + + void (*adjust_state)(struct net_device *dev); ++ ++ /* ++ * By default these point to the original functions ++ * with the same name. adding them to the phy_device ++ * allows the phy driver to override them for packet ++ * mangling if the ethernet driver supports it ++ * This is required to support some really horrible ++ * switches such as the Marvell 88E6060 ++ */ ++ int (*netif_receive_skb)(struct sk_buff *skb); ++ int (*netif_rx)(struct sk_buff *skb); ++ ++ /* alignment offset for packets */ ++ int pkt_align; + }; + #define to_phy_device(d) container_of(d, struct phy_device, dev) + +--- a/include/linux/netdevice.h ++++ b/include/linux/netdevice.h +@@ -844,6 +844,7 @@ struct net_device { + void *ax25_ptr; /* AX.25 specific data */ + struct wireless_dev *ieee80211_ptr; /* IEEE 802.11 specific data, + assign before registering */ ++ void *phy_ptr; /* PHY device specific data */ + + /* + * Cache line mostly used on receive path (including eth_type_trans()) diff --git a/target/linux/generic/patches-2.6.33/650-swconfig.patch b/target/linux/generic/patches-2.6.33/650-swconfig.patch new file mode 100644 index 0000000000..6825037ce9 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/650-swconfig.patch @@ -0,0 +1,25 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -13,6 +13,12 @@ menuconfig PHYLIB + + if PHYLIB + ++config SWCONFIG ++ tristate "Switch configuration API" ++ ---help--- ++ Switch configuration API using netlink. This allows ++ you to configure the VLAN features of certain switches. ++ + comment "MII PHY device drivers" + + config MARVELL_PHY +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -3,6 +3,7 @@ + libphy-objs := phy.o phy_device.o mdio_bus.o + + obj-$(CONFIG_PHYLIB) += libphy.o ++obj-$(CONFIG_SWCONFIG) += swconfig.o + obj-$(CONFIG_MARVELL_PHY) += marvell.o + obj-$(CONFIG_DAVICOM_PHY) += davicom.o + obj-$(CONFIG_CICADA_PHY) += cicada.o diff --git a/target/linux/generic/patches-2.6.33/651-swconfig-2.6.32-fix.patch b/target/linux/generic/patches-2.6.33/651-swconfig-2.6.32-fix.patch new file mode 100644 index 0000000000..b86e259c8d --- /dev/null +++ b/target/linux/generic/patches-2.6.33/651-swconfig-2.6.32-fix.patch @@ -0,0 +1,29 @@ +--- a/drivers/net/phy/swconfig.c ++++ b/drivers/net/phy/swconfig.c +@@ -335,7 +335,7 @@ swconfig_send_multipart(struct swconfig_ + if (cb->close(cb, arg) < 0) + goto error; + } +- err = genlmsg_unicast(cb->msg, info->snd_pid); ++ err = genlmsg_reply(cb->msg, info); + cb->msg = NULL; + if (err < 0) + goto error; +@@ -419,7 +419,7 @@ swconfig_list_attrs(struct sk_buff *skb, + if (!cb.msg) + return 0; + +- return genlmsg_unicast(cb.msg, info->snd_pid); ++ return genlmsg_reply(cb.msg, info); + + error: + if (cb.msg) +@@ -732,7 +732,7 @@ swconfig_get_attr(struct sk_buff *skb, s + goto nla_put_failure; + + swconfig_put_dev(dev); +- return genlmsg_unicast(msg, info->snd_pid); ++ return genlmsg_reply(msg, info); + + nla_put_failure: + if (msg) diff --git a/target/linux/generic/patches-2.6.33/660-phy_mvswitch.patch b/target/linux/generic/patches-2.6.33/660-phy_mvswitch.patch new file mode 100644 index 0000000000..36551fd570 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/660-phy_mvswitch.patch @@ -0,0 +1,22 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -99,6 +99,9 @@ config ADM6996_PHY + ---help--- + Currently supports the ADM6996F switch + ++config MVSWITCH_PHY ++ tristate "Driver for Marvell 88E6060 switches" ++ + config FIXED_PHY + bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" + depends on PHYLIB=y +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -15,6 +15,7 @@ obj-$(CONFIG_BROADCOM_PHY) += broadcom.o + obj-$(CONFIG_BCM63XX_PHY) += bcm63xx.o + obj-$(CONFIG_ICPLUS_PHY) += icplus.o + obj-$(CONFIG_ADM6996_PHY) += adm6996.o ++obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic/patches-2.6.33/670-phy_ip175c.patch b/target/linux/generic/patches-2.6.33/670-phy_ip175c.patch new file mode 100644 index 0000000000..a9452b3bbe --- /dev/null +++ b/target/linux/generic/patches-2.6.33/670-phy_ip175c.patch @@ -0,0 +1,23 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -102,6 +102,10 @@ config ADM6996_PHY + config MVSWITCH_PHY + tristate "Driver for Marvell 88E6060 switches" + ++config IP17XX_PHY ++ tristate "Driver for IC+ IP17xx switches" ++ select SWCONFIG ++ + config FIXED_PHY + bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" + depends on PHYLIB=y +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -16,6 +16,7 @@ obj-$(CONFIG_BCM63XX_PHY) += bcm63xx.o + obj-$(CONFIG_ICPLUS_PHY) += icplus.o + obj-$(CONFIG_ADM6996_PHY) += adm6996.o + obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o ++obj-$(CONFIG_IP17XX_PHY) += ip17xx.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic/patches-2.6.33/680-phy_ar8216.patch b/target/linux/generic/patches-2.6.33/680-phy_ar8216.patch new file mode 100644 index 0000000000..0566600a0e --- /dev/null +++ b/target/linux/generic/patches-2.6.33/680-phy_ar8216.patch @@ -0,0 +1,23 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -106,6 +106,10 @@ config IP17XX_PHY + tristate "Driver for IC+ IP17xx switches" + select SWCONFIG + ++config AR8216_PHY ++ tristate "Driver for Atheros AR8216 switches" ++ select SWCONFIG ++ + config FIXED_PHY + bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" + depends on PHYLIB=y +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -18,6 +18,7 @@ obj-$(CONFIG_ADM6996_PHY) += adm6996.o + obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o + obj-$(CONFIG_IP17XX_PHY) += ip17xx.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o ++obj-$(CONFIG_AR8216_PHY) += ar8216.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o + obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic/patches-2.6.33/690-phy_rtl8306.patch b/target/linux/generic/patches-2.6.33/690-phy_rtl8306.patch new file mode 100644 index 0000000000..36ce9dfce7 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/690-phy_rtl8306.patch @@ -0,0 +1,23 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -110,6 +110,10 @@ config AR8216_PHY + tristate "Driver for Atheros AR8216 switches" + select SWCONFIG + ++config RTL8306_PHY ++ tristate "Driver for Realtek RTL8306S switches" ++ select SWCONFIG ++ + config FIXED_PHY + bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" + depends on PHYLIB=y +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -19,6 +19,7 @@ obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o + obj-$(CONFIG_IP17XX_PHY) += ip17xx.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o + obj-$(CONFIG_AR8216_PHY) += ar8216.o ++obj-$(CONFIG_RTL8306_PHY) += rtl8306.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o + obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic/patches-2.6.33/691-phy_rtl8366.patch b/target/linux/generic/patches-2.6.33/691-phy_rtl8366.patch new file mode 100644 index 0000000000..80f4782c53 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/691-phy_rtl8366.patch @@ -0,0 +1,44 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -152,4 +152,29 @@ config MDIO_OCTEON + + If in doubt, say Y. + ++config RTL8366_SMI ++ tristate "Driver for the RTL8366 SMI interface" ++ depends on GENERIC_GPIO ++ ---help--- ++ This module implements the SMI interface protocol which is used ++ by some RTL8366 ethernet switch devices via the generic GPIO API. ++ ++if RTL8366_SMI ++ ++config RTL8366S_PHY ++ tristate "Driver for the Realtek RTL8366S switch" ++ select SWCONFIG ++ ++config RTL8366RB_PHY ++ tristate "Driver for the Realtek RTL8366RB switch" ++ select SWCONFIG ++ ++config RTL8366S_PHY_DEBUG_FS ++ bool "RTL8366 switch driver DEBUG_FS support" ++ depends on RTL8366S_PHY || RTL8366RB_PHY ++ depends on DEBUG_FS ++ default n ++ ++endif # RTL8366_SMI ++ + endif # PHYLIB +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -20,6 +20,9 @@ obj-$(CONFIG_IP17XX_PHY) += ip17xx.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o + obj-$(CONFIG_AR8216_PHY) += ar8216.o + obj-$(CONFIG_RTL8306_PHY) += rtl8306.o ++obj-$(CONFIG_RTL8366_SMI) += rtl8366_smi.o ++obj-$(CONFIG_RTL8366S_PHY) += rtl8366s.o ++obj-$(CONFIG_RTL8366RB_PHY) += rtl8366rb.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o + obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic/patches-2.6.33/700-rtc7301.patch b/target/linux/generic/patches-2.6.33/700-rtc7301.patch new file mode 100644 index 0000000000..dae807f40f --- /dev/null +++ b/target/linux/generic/patches-2.6.33/700-rtc7301.patch @@ -0,0 +1,250 @@ +--- a/drivers/rtc/Kconfig ++++ b/drivers/rtc/Kconfig +@@ -608,6 +608,15 @@ config RTC_DRV_NUC900 + If you say yes here you get support for the RTC subsystem of the + NUC910/NUC920 used in embedded systems. + ++config RTC_DRV_RTC7301 ++ tristate "Epson RTC-7301 SF/DG" ++ help ++ If you say Y here you will get support for the ++ Epson RTC-7301 SF/DG RTC chips. ++ ++ This driver can also be built as a module. If so, the module ++ will be called rtc-7301. ++ + comment "on-CPU RTC drivers" + + config RTC_DRV_OMAP +--- a/drivers/rtc/Makefile ++++ b/drivers/rtc/Makefile +@@ -72,6 +72,7 @@ obj-$(CONFIG_RTC_DRV_RP5C01) += rtc-rp5c + obj-$(CONFIG_RTC_DRV_RS5C313) += rtc-rs5c313.o + obj-$(CONFIG_RTC_DRV_RS5C348) += rtc-rs5c348.o + obj-$(CONFIG_RTC_DRV_RS5C372) += rtc-rs5c372.o ++obj-$(CONFIG_RTC_DRV_RTC7301) += rtc-rtc7301.o + obj-$(CONFIG_RTC_DRV_RX8025) += rtc-rx8025.o + obj-$(CONFIG_RTC_DRV_RX8581) += rtc-rx8581.o + obj-$(CONFIG_RTC_DRV_S35390A) += rtc-s35390a.o +--- /dev/null ++++ b/drivers/rtc/rtc-rtc7301.c +@@ -0,0 +1,219 @@ ++/* ++ * Driver for Epson RTC-7301SF/DG ++ * ++ * Copyright (C) 2009 Jose Vasconcellos ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#define RTC_NAME "rtc7301" ++#define RTC_VERSION "0.1" ++ ++/* Epson RTC-7301 register addresses */ ++#define RTC7301_SEC 0x00 ++#define RTC7301_SEC10 0x01 ++#define RTC7301_MIN 0x02 ++#define RTC7301_MIN10 0x03 ++#define RTC7301_HOUR 0x04 ++#define RTC7301_HOUR10 0x05 ++#define RTC7301_WEEKDAY 0x06 ++#define RTC7301_DAY 0x07 ++#define RTC7301_DAY10 0x08 ++#define RTC7301_MON 0x09 ++#define RTC7301_MON10 0x0A ++#define RTC7301_YEAR 0x0B ++#define RTC7301_YEAR10 0x0C ++#define RTC7301_YEAR100 0x0D ++#define RTC7301_YEAR1000 0x0E ++#define RTC7301_CTRLREG 0x0F ++ ++static uint8_t __iomem *rtc7301_base; ++ ++#define read_reg(offset) (readb(rtc7301_base + offset) & 0xf) ++#define write_reg(offset, data) writeb(data, rtc7301_base + (offset)) ++ ++#define rtc7301_isbusy() (read_reg(RTC7301_CTRLREG) & 1) ++ ++static void rtc7301_init_settings(void) ++{ ++ int i; ++ ++ write_reg(RTC7301_CTRLREG, 2); ++ write_reg(RTC7301_YEAR1000, 2); ++ udelay(122); ++ ++ /* bank 1 */ ++ write_reg(RTC7301_CTRLREG, 6); ++ for (i=0; i<15; i++) ++ write_reg(i, 0); ++ ++ /* bank 2 */ ++ write_reg(RTC7301_CTRLREG, 14); ++ for (i=0; i<15; i++) ++ write_reg(i, 0); ++ write_reg(RTC7301_CTRLREG, 0); ++} ++ ++static int rtc7301_get_datetime(struct device *dev, struct rtc_time *dt) ++{ ++ int cnt; ++ uint8_t buf[16]; ++ ++ cnt = 0; ++ while (rtc7301_isbusy()) { ++ udelay(244); ++ if (cnt++ > 100) { ++ dev_err(dev, "%s: timeout error %x\n", __func__, rtc7301_base[RTC7301_CTRLREG]); ++ return -EIO; ++ } ++ } ++ ++ for (cnt=0; cnt<16; cnt++) ++ buf[cnt] = read_reg(cnt); ++ ++ if (buf[RTC7301_SEC10] & 8) { ++ dev_err(dev, "%s: RTC not set\n", __func__); ++ return -EINVAL; ++ } ++ ++ memset(dt, 0, sizeof(*dt)); ++ ++ dt->tm_sec = buf[RTC7301_SEC] + buf[RTC7301_SEC10]*10; ++ dt->tm_min = buf[RTC7301_MIN] + buf[RTC7301_MIN10]*10; ++ dt->tm_hour = buf[RTC7301_HOUR] + buf[RTC7301_HOUR10]*10; ++ ++ dt->tm_mday = buf[RTC7301_DAY] + buf[RTC7301_DAY10]*10; ++ dt->tm_mon = buf[RTC7301_MON] + buf[RTC7301_MON10]*10 - 1; ++ dt->tm_year = buf[RTC7301_YEAR] + buf[RTC7301_YEAR10]*10 + ++ buf[RTC7301_YEAR100]*100 + ++ ((buf[RTC7301_YEAR1000] & 3)*1000) - 1900; ++ ++ /* the rtc device may contain illegal values on power up ++ * according to the data sheet. make sure they are valid. ++ */ ++ ++ return rtc_valid_tm(dt); ++} ++ ++static int rtc7301_set_datetime(struct device *dev, struct rtc_time *dt) ++{ ++ int data; ++ ++ data = dt->tm_year + 1900; ++ if (data >= 2100 || data < 1900) ++ return -EINVAL; ++ ++ write_reg(RTC7301_CTRLREG, 2); ++ udelay(122); ++ ++ data = bin2bcd(dt->tm_sec); ++ write_reg(RTC7301_SEC, data); ++ write_reg(RTC7301_SEC10, (data >> 4)); ++ ++ data = bin2bcd(dt->tm_min); ++ write_reg(RTC7301_MIN, data ); ++ write_reg(RTC7301_MIN10, (data >> 4)); ++ ++ data = bin2bcd(dt->tm_hour); ++ write_reg(RTC7301_HOUR, data); ++ write_reg(RTC7301_HOUR10, (data >> 4)); ++ ++ data = bin2bcd(dt->tm_mday); ++ write_reg(RTC7301_DAY, data); ++ write_reg(RTC7301_DAY10, (data>> 4)); ++ ++ data = bin2bcd(dt->tm_mon + 1); ++ write_reg(RTC7301_MON, data); ++ write_reg(RTC7301_MON10, (data >> 4)); ++ ++ data = bin2bcd(dt->tm_year % 100); ++ write_reg(RTC7301_YEAR, data); ++ write_reg(RTC7301_YEAR10, (data >> 4)); ++ data = bin2bcd((1900 + dt->tm_year) / 100); ++ write_reg(RTC7301_YEAR100, data); ++ ++ data = bin2bcd(dt->tm_wday); ++ write_reg(RTC7301_WEEKDAY, data); ++ ++ write_reg(RTC7301_CTRLREG, 0); ++ ++ return 0; ++} ++ ++static const struct rtc_class_ops rtc7301_rtc_ops = { ++ .read_time = rtc7301_get_datetime, ++ .set_time = rtc7301_set_datetime, ++}; ++ ++static int __devinit rtc7301_probe(struct platform_device *pdev) ++{ ++ struct rtc_device *rtc; ++ struct resource *res; ++ ++ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); ++ if (!res) ++ return -ENOENT; ++ ++ rtc7301_base = ioremap_nocache(res->start, 0x1000 /*res->end - res->start + 1*/); ++ if (!rtc7301_base) ++ return -EINVAL; ++ ++ rtc = rtc_device_register(RTC_NAME, &pdev->dev, ++ &rtc7301_rtc_ops, THIS_MODULE); ++ if (IS_ERR(rtc)) { ++ iounmap(rtc7301_base); ++ return PTR_ERR(rtc); ++ } ++ ++ platform_set_drvdata(pdev, rtc); ++ ++ rtc7301_init_settings(); ++ return 0; ++} ++ ++static int __devexit rtc7301_remove(struct platform_device *pdev) ++{ ++ struct rtc_device *rtc = platform_get_drvdata(pdev); ++ ++ if (rtc) ++ rtc_device_unregister(rtc); ++ if (rtc7301_base) ++ iounmap(rtc7301_base); ++ return 0; ++} ++ ++static struct platform_driver rtc7301_driver = { ++ .driver = { ++ .name = RTC_NAME, ++ .owner = THIS_MODULE, ++ }, ++ .probe = rtc7301_probe, ++ .remove = __devexit_p(rtc7301_remove), ++}; ++ ++static __init int rtc7301_init(void) ++{ ++ return platform_driver_register(&rtc7301_driver); ++} ++module_init(rtc7301_init); ++ ++static __exit void rtc7301_exit(void) ++{ ++ platform_driver_unregister(&rtc7301_driver); ++} ++module_exit(rtc7301_exit); ++ ++MODULE_DESCRIPTION("Epson 7301 RTC driver"); ++MODULE_AUTHOR("Jose Vasconcellos "); ++MODULE_LICENSE("GPL"); ++MODULE_ALIAS("platform:" RTC_NAME); ++MODULE_VERSION(RTC_VERSION); diff --git a/target/linux/generic/patches-2.6.33/750-glamo-headers.patch b/target/linux/generic/patches-2.6.33/750-glamo-headers.patch new file mode 100644 index 0000000000..419d98a424 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/750-glamo-headers.patch @@ -0,0 +1,21 @@ +--- a/include/linux/fb.h ++++ b/include/linux/fb.h +@@ -124,6 +124,7 @@ struct dentry; + #define FB_ACCEL_TRIDENT_BLADE3D 52 /* Trident Blade3D */ + #define FB_ACCEL_TRIDENT_BLADEXP 53 /* Trident BladeXP */ + #define FB_ACCEL_CIRRUS_ALPINE 53 /* Cirrus Logic 543x/544x/5480 */ ++#define FB_ACCEL_GLAMO 50 /* SMedia Glamo */ + #define FB_ACCEL_NEOMAGIC_NM2070 90 /* NeoMagic NM2070 */ + #define FB_ACCEL_NEOMAGIC_NM2090 91 /* NeoMagic NM2090 */ + #define FB_ACCEL_NEOMAGIC_NM2093 92 /* NeoMagic NM2093 */ +--- a/include/linux/Kbuild ++++ b/include/linux/Kbuild +@@ -76,6 +76,8 @@ header-y += genetlink.h + header-y += gen_stats.h + header-y += gfs2_ondisk.h + header-y += gigaset_dev.h ++header-y += glamofb.h ++header-y += glamo-engine.h + header-y += hysdn_if.h + header-y += i2o-dev.h + header-y += i8k.h diff --git a/target/linux/generic/patches-2.6.33/801-usb_serial_endpoint_size.patch b/target/linux/generic/patches-2.6.33/801-usb_serial_endpoint_size.patch new file mode 100644 index 0000000000..e6d06456a7 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/801-usb_serial_endpoint_size.patch @@ -0,0 +1,25 @@ +--- a/drivers/usb/serial/usb-serial.c ++++ b/drivers/usb/serial/usb-serial.c +@@ -61,6 +61,7 @@ static struct usb_driver usb_serial_driv + drivers depend on it. + */ + ++static ushort maxSize = 0; + static int debug; + /* initially all NULL */ + static struct usb_serial *serial_table[SERIAL_TTY_MINORS]; +@@ -914,7 +915,7 @@ int usb_serial_probe(struct usb_interfac + dev_err(&interface->dev, "No free urbs available\n"); + goto probe_error; + } +- buffer_size = le16_to_cpu(endpoint->wMaxPacketSize); ++ buffer_size = (endpoint->wMaxPacketSize > maxSize) ? endpoint->wMaxPacketSize : maxSize; + port->bulk_in_size = buffer_size; + port->bulk_in_endpointAddress = endpoint->bEndpointAddress; + port->bulk_in_buffer = kmalloc(buffer_size, GFP_KERNEL); +@@ -1356,3 +1357,5 @@ MODULE_LICENSE("GPL"); + + module_param(debug, bool, S_IRUGO | S_IWUSR); + MODULE_PARM_DESC(debug, "Debug enabled or not"); ++module_param(maxSize, ushort,0); ++MODULE_PARM_DESC(maxSize,"User specified USB endpoint size"); diff --git a/target/linux/generic/patches-2.6.33/840-unable_to_open_console.patch b/target/linux/generic/patches-2.6.33/840-unable_to_open_console.patch new file mode 100644 index 0000000000..8d90396761 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/840-unable_to_open_console.patch @@ -0,0 +1,11 @@ +--- a/init/main.c ++++ b/init/main.c +@@ -807,7 +807,7 @@ static noinline int init_post(void) + numa_default_policy(); + + if (sys_open((const char __user *) "/dev/console", O_RDWR, 0) < 0) +- printk(KERN_WARNING "Warning: unable to open an initial console.\n"); ++ printk(KERN_WARNING "Please be patient, while OpenWrt loads ...\n"); + + (void) sys_dup(0); + (void) sys_dup(0); diff --git a/target/linux/generic/patches-2.6.33/902-darwin_scripts_include.patch b/target/linux/generic/patches-2.6.33/902-darwin_scripts_include.patch new file mode 100644 index 0000000000..be31abeac6 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/902-darwin_scripts_include.patch @@ -0,0 +1,102 @@ +--- a/scripts/genksyms/parse.c_shipped ++++ b/scripts/genksyms/parse.c_shipped +@@ -160,7 +160,9 @@ + + + #include ++#ifndef __APPLE__ + #include ++#endif + #include "genksyms.h" + + static int is_typedef; +--- a/scripts/genksyms/parse.y ++++ b/scripts/genksyms/parse.y +@@ -24,7 +24,9 @@ + %{ + + #include ++#ifndef __APPLE__ + #include ++#endif + #include "genksyms.h" + + static int is_typedef; +--- a/scripts/kallsyms.c ++++ b/scripts/kallsyms.c +@@ -22,6 +22,35 @@ + #include + #include + #include ++#ifdef __APPLE__ ++/* Darwin has no memmem implementation, this one is ripped of the uClibc-0.9.28 source */ ++void *memmem (const void *haystack, size_t haystack_len, ++ const void *needle, size_t needle_len) ++{ ++ const char *begin; ++ const char *const last_possible ++ = (const char *) haystack + haystack_len - needle_len; ++ ++ if (needle_len == 0) ++ /* The first occurrence of the empty string is deemed to occur at ++ the beginning of the string. */ ++ return (void *) haystack; ++ ++ /* Sanity check, otherwise the loop might search through the whole ++ memory. */ ++ if (__builtin_expect (haystack_len < needle_len, 0)) ++ return NULL; ++ ++ for (begin = (const char *) haystack; begin <= last_possible; ++begin) ++ if (begin[0] == ((const char *) needle)[0] && ++ !memcmp ((const void *) &begin[1], ++ (const void *) ((const char *) needle + 1), ++ needle_len - 1)) ++ return (void *) begin; ++ ++ return NULL; ++} ++#endif + + #ifndef ARRAY_SIZE + #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof(arr[0])) +--- a/scripts/kconfig/Makefile ++++ b/scripts/kconfig/Makefile +@@ -130,6 +130,9 @@ check-lxdialog := $(srctree)/$(src)/lxd + # we really need to do so. (Do not call gcc as part of make mrproper) + HOST_EXTRACFLAGS = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) + HOST_LOADLIBES = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC)) ++ifeq ($(shell uname -s),Darwin) ++HOST_LOADLIBES += -lncurses ++endif + + HOST_EXTRACFLAGS += -DLOCALE + +--- a/scripts/mod/mk_elfconfig.c ++++ b/scripts/mod/mk_elfconfig.c +@@ -1,7 +1,11 @@ + #include + #include + #include ++#ifndef __APPLE__ + #include ++#else ++#include "../../../../../tools/sstrip/include/elf.h" ++#endif + + int + main(int argc, char **argv) +--- a/scripts/mod/modpost.h ++++ b/scripts/mod/modpost.h +@@ -7,7 +7,11 @@ + #include + #include + #include ++#if !(defined(__APPLE__) || defined(__CYGWIN__)) + #include ++#else ++#include "../../../../../tools/sstrip/include/elf.h" ++#endif + + #include "elfconfig.h" + diff --git a/target/linux/generic/patches-2.6.33/903-hostap_txpower.patch b/target/linux/generic/patches-2.6.33/903-hostap_txpower.patch new file mode 100644 index 0000000000..7552ceb33d --- /dev/null +++ b/target/linux/generic/patches-2.6.33/903-hostap_txpower.patch @@ -0,0 +1,154 @@ +--- a/drivers/net/wireless/hostap/hostap_ap.c ++++ b/drivers/net/wireless/hostap/hostap_ap.c +@@ -2335,13 +2335,13 @@ int prism2_ap_get_sta_qual(local_info_t + addr[count].sa_family = ARPHRD_ETHER; + memcpy(addr[count].sa_data, sta->addr, ETH_ALEN); + if (sta->last_rx_silence == 0) +- qual[count].qual = sta->last_rx_signal < 27 ? +- 0 : (sta->last_rx_signal - 27) * 92 / 127; ++ qual[count].qual = (sta->last_rx_signal - 156) == 0 ? ++ 0 : (sta->last_rx_signal - 156) * 92 / 64; + else +- qual[count].qual = sta->last_rx_signal - +- sta->last_rx_silence - 35; +- qual[count].level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal); +- qual[count].noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence); ++ qual[count].qual = (sta->last_rx_signal - ++ sta->last_rx_silence) * 92 / 64; ++ qual[count].level = sta->last_rx_signal; ++ qual[count].noise = sta->last_rx_silence; + qual[count].updated = sta->last_rx_updated; + + sta->last_rx_updated = IW_QUAL_DBM; +@@ -2407,13 +2407,13 @@ int prism2_ap_translate_scan(struct net_ + memset(&iwe, 0, sizeof(iwe)); + iwe.cmd = IWEVQUAL; + if (sta->last_rx_silence == 0) +- iwe.u.qual.qual = sta->last_rx_signal < 27 ? +- 0 : (sta->last_rx_signal - 27) * 92 / 127; ++ iwe.u.qual.qual = (sta->last_rx_signal -156) == 0 ? ++ 0 : (sta->last_rx_signal - 156) * 92 / 64; + else +- iwe.u.qual.qual = sta->last_rx_signal - +- sta->last_rx_silence - 35; +- iwe.u.qual.level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal); +- iwe.u.qual.noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence); ++ iwe.u.qual.qual = (sta->last_rx_signal - ++ sta->last_rx_silence) * 92 / 64; ++ iwe.u.qual.level = sta->last_rx_signal; ++ iwe.u.qual.noise = sta->last_rx_silence; + iwe.u.qual.updated = sta->last_rx_updated; + iwe.len = IW_EV_QUAL_LEN; + current_ev = iwe_stream_add_event(info, current_ev, end_buf, +--- a/drivers/net/wireless/hostap/hostap_config.h ++++ b/drivers/net/wireless/hostap/hostap_config.h +@@ -45,4 +45,9 @@ + */ + /* #define PRISM2_NO_STATION_MODES */ + ++/* Enable TX power Setting functions ++ * (min att = -128 , max att = 127) ++ */ ++#define RAW_TXPOWER_SETTING ++ + #endif /* HOSTAP_CONFIG_H */ +--- a/drivers/net/wireless/hostap/hostap.h ++++ b/drivers/net/wireless/hostap/hostap.h +@@ -90,6 +90,7 @@ extern const struct iw_handler_def hosta + extern const struct ethtool_ops prism2_ethtool_ops; + + int hostap_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd); ++int hostap_restore_power(struct net_device *dev); + + + #endif /* HOSTAP_H */ +--- a/drivers/net/wireless/hostap/hostap_hw.c ++++ b/drivers/net/wireless/hostap/hostap_hw.c +@@ -932,6 +932,7 @@ static int hfa384x_set_rid(struct net_de + prism2_hw_reset(dev); + } + ++ hostap_restore_power(dev); + return res; + } + +--- a/drivers/net/wireless/hostap/hostap_info.c ++++ b/drivers/net/wireless/hostap/hostap_info.c +@@ -432,6 +432,11 @@ static void handle_info_queue_linkstatus + } + + /* Get BSSID if we have a valid AP address */ ++ ++ if ( val == HFA384X_LINKSTATUS_CONNECTED || ++ val == HFA384X_LINKSTATUS_DISCONNECTED ) ++ hostap_restore_power(local->dev); ++ + if (connected) { + netif_carrier_on(local->dev); + netif_carrier_on(local->ddev); +--- a/drivers/net/wireless/hostap/hostap_ioctl.c ++++ b/drivers/net/wireless/hostap/hostap_ioctl.c +@@ -1476,23 +1476,20 @@ static int prism2_txpower_hfa386x_to_dBm + val = 255; + + tmp = val; +- tmp >>= 2; + +- return -12 - tmp; ++ return tmp; + } + + static u16 prism2_txpower_dBm_to_hfa386x(int val) + { + signed char tmp; + +- if (val > 20) +- return 128; +- else if (val < -43) ++ if (val > 127) + return 127; ++ else if (val < -128) ++ return 128; + + tmp = val; +- tmp = -12 - tmp; +- tmp <<= 2; + + return (unsigned char) tmp; + } +@@ -4056,3 +4053,35 @@ int hostap_ioctl(struct net_device *dev, + + return ret; + } ++ ++/* BUG FIX: Restore power setting value when lost due to F/W bug */ ++ ++int hostap_restore_power(struct net_device *dev) ++{ ++ struct hostap_interface *iface = netdev_priv(dev); ++ local_info_t *local = iface->local; ++ ++ u16 val; ++ int ret = 0; ++ ++ if (local->txpower_type == PRISM2_TXPOWER_OFF) { ++ val = 0xff; /* use all standby and sleep modes */ ++ ret = local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF, ++ HFA386X_CR_A_D_TEST_MODES2, ++ &val, NULL); ++ } ++ ++#ifdef RAW_TXPOWER_SETTING ++ if (local->txpower_type == PRISM2_TXPOWER_FIXED) { ++ val = HFA384X_TEST_CFG_BIT_ALC; ++ local->func->cmd(dev, HFA384X_CMDCODE_TEST | ++ (HFA384X_TEST_CFG_BITS << 8), 0, &val, NULL); ++ val = prism2_txpower_dBm_to_hfa386x(local->txpower); ++ ret = (local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF, ++ HFA386X_CR_MANUAL_TX_POWER, &val, NULL)); ++ } ++#endif /* RAW_TXPOWER_SETTING */ ++ return (ret ? -EOPNOTSUPP : 0); ++} ++ ++EXPORT_SYMBOL(hostap_restore_power); diff --git a/target/linux/generic/patches-2.6.33/903-stddef_include.patch b/target/linux/generic/patches-2.6.33/903-stddef_include.patch new file mode 100644 index 0000000000..7fe248d8d3 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/903-stddef_include.patch @@ -0,0 +1,17 @@ +--- a/include/linux/stddef.h ++++ b/include/linux/stddef.h +@@ -16,6 +16,7 @@ enum { + false = 0, + true = 1 + }; ++#endif /* __KERNEL__ */ + + #undef offsetof + #ifdef __compiler_offsetof +@@ -23,6 +24,5 @@ enum { + #else + #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) + #endif +-#endif /* __KERNEL__ */ + + #endif diff --git a/target/linux/generic/patches-2.6.33/905-i386_build.patch b/target/linux/generic/patches-2.6.33/905-i386_build.patch new file mode 100644 index 0000000000..c701fdaa95 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/905-i386_build.patch @@ -0,0 +1,10 @@ +--- a/arch/x86/boot/tools/build.c ++++ b/arch/x86/boot/tools/build.c +@@ -29,7 +29,6 @@ + #include + #include + #include +-#include + #include + #include + #include diff --git a/target/linux/generic/patches-2.6.33/920-01-hotpluggable-spi-gpio.patch b/target/linux/generic/patches-2.6.33/920-01-hotpluggable-spi-gpio.patch new file mode 100644 index 0000000000..b10bc9a65e --- /dev/null +++ b/target/linux/generic/patches-2.6.33/920-01-hotpluggable-spi-gpio.patch @@ -0,0 +1,60 @@ +Fix spi-gpio for hotplug. + +--mb + + + +--- a/drivers/spi/spi_gpio.c ++++ b/drivers/spi/spi_gpio.c +@@ -218,7 +218,7 @@ static void spi_gpio_cleanup(struct spi_ + spi_bitbang_cleanup(spi); + } + +-static int __init spi_gpio_alloc(unsigned pin, const char *label, bool is_in) ++static int __devinit spi_gpio_alloc(unsigned pin, const char *label, bool is_in) + { + int value; + +@@ -232,7 +232,7 @@ static int __init spi_gpio_alloc(unsigne + return value; + } + +-static int __init ++static int __devinit + spi_gpio_request(struct spi_gpio_platform_data *pdata, const char *label) + { + int value; +@@ -261,7 +261,7 @@ done: + return value; + } + +-static int __init spi_gpio_probe(struct platform_device *pdev) ++static int __devinit spi_gpio_probe(struct platform_device *pdev) + { + int status; + struct spi_master *master; +@@ -317,7 +317,7 @@ gpio_free: + return status; + } + +-static int __exit spi_gpio_remove(struct platform_device *pdev) ++static int __devexit spi_gpio_remove(struct platform_device *pdev) + { + struct spi_gpio *spi_gpio; + struct spi_gpio_platform_data *pdata; +@@ -344,12 +344,13 @@ MODULE_ALIAS("platform:" DRIVER_NAME); + static struct platform_driver spi_gpio_driver = { + .driver.name = DRIVER_NAME, + .driver.owner = THIS_MODULE, +- .remove = __exit_p(spi_gpio_remove), ++ .probe = spi_gpio_probe, ++ .remove = __devexit_p(spi_gpio_remove), + }; + + static int __init spi_gpio_init(void) + { +- return platform_driver_probe(&spi_gpio_driver, spi_gpio_probe); ++ return platform_driver_register(&spi_gpio_driver); + } + module_init(spi_gpio_init); + diff --git a/target/linux/generic/patches-2.6.33/920-04-spi-gpio-implement-spi-delay.patch b/target/linux/generic/patches-2.6.33/920-04-spi-gpio-implement-spi-delay.patch new file mode 100644 index 0000000000..19032881b8 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/920-04-spi-gpio-implement-spi-delay.patch @@ -0,0 +1,58 @@ +Implement the SPI-GPIO delay function for busses that need speed limitation. + +--mb + + + +--- a/drivers/spi/spi_gpio.c ++++ b/drivers/spi/spi_gpio.c +@@ -21,6 +21,7 @@ + #include + #include + #include ++#include + + #include + #include +@@ -69,6 +70,7 @@ struct spi_gpio { + * #define SPI_MOSI_GPIO 120 + * #define SPI_SCK_GPIO 121 + * #define SPI_N_CHIPSEL 4 ++ * #undef NEED_SPIDELAY + * #include "spi_gpio.c" + */ + +@@ -76,6 +78,7 @@ struct spi_gpio { + #define DRIVER_NAME "spi_gpio" + + #define GENERIC_BITBANG /* vs tight inlines */ ++#define NEED_SPIDELAY 1 + + /* all functions referencing these symbols must define pdata */ + #define SPI_MISO_GPIO ((pdata)->miso) +@@ -120,12 +123,20 @@ static inline int getmiso(const struct s + #undef pdata + + /* +- * NOTE: this clocks "as fast as we can". It "should" be a function of the +- * requested device clock. Software overhead means we usually have trouble +- * reaching even one Mbit/sec (except when we can inline bitops), so for now +- * we'll just assume we never need additional per-bit slowdowns. ++ * NOTE: to clock "as fast as we can", set spi_device.max_speed_hz ++ * and spi_transfer.speed_hz to 0. ++ * Otherwise this is a function of the requested device clock. ++ * Software overhead means we usually have trouble ++ * reaching even one Mbit/sec (except when we can inline bitops). So on small ++ * embedded devices with fast SPI slaves you usually don't need a delay. + */ +-#define spidelay(nsecs) do {} while (0) ++static inline void spidelay(unsigned nsecs) ++{ ++#ifdef NEED_SPIDELAY ++ if (unlikely(nsecs)) ++ ndelay(nsecs); ++#endif /* NEED_SPIDELAY */ ++} + + #define EXPAND_BITBANG_TXRX + #include diff --git a/target/linux/generic/patches-2.6.33/921-gpio_spi_driver.patch b/target/linux/generic/patches-2.6.33/921-gpio_spi_driver.patch new file mode 100644 index 0000000000..c37bb2280f --- /dev/null +++ b/target/linux/generic/patches-2.6.33/921-gpio_spi_driver.patch @@ -0,0 +1,366 @@ +THIS CODE IS DEPRECATED. + +Please use the new mainline SPI-GPIO driver, as of 2.6.29. + +--mb + + + +--- /dev/null ++++ b/include/linux/spi/spi_gpio_old.h +@@ -0,0 +1,73 @@ ++/* ++ * spi_gpio interface to platform code ++ * ++ * Copyright (c) 2008 Piotr Skamruk ++ * Copyright (c) 2008 Michael Buesch ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++#ifndef _LINUX_SPI_SPI_GPIO ++#define _LINUX_SPI_SPI_GPIO ++ ++#include ++#include ++ ++ ++/** ++ * struct spi_gpio_platform_data - Data definitions for a SPI-GPIO device. ++ * ++ * This structure holds information about a GPIO-based SPI device. ++ * ++ * @pin_clk: The GPIO pin number of the CLOCK pin. ++ * ++ * @pin_miso: The GPIO pin number of the MISO pin. ++ * ++ * @pin_mosi: The GPIO pin number of the MOSI pin. ++ * ++ * @pin_cs: The GPIO pin number of the CHIPSELECT pin. ++ * ++ * @cs_activelow: If true, the chip is selected when the CS line is low. ++ * ++ * @no_spi_delay: If true, no delay is done in the lowlevel bitbanging. ++ * Note that doing no delay is not standards compliant, ++ * but it might be needed to speed up transfers on some ++ * slow embedded machines. ++ * ++ * @boardinfo_setup: This callback is called after the ++ * SPI master device was registered, but before the ++ * device is registered. ++ * @boardinfo_setup_data: Data argument passed to boardinfo_setup(). ++ */ ++struct spi_gpio_platform_data { ++ unsigned int pin_clk; ++ unsigned int pin_miso; ++ unsigned int pin_mosi; ++ unsigned int pin_cs; ++ bool cs_activelow; ++ bool no_spi_delay; ++ int (*boardinfo_setup)(struct spi_board_info *bi, ++ struct spi_master *master, ++ void *data); ++ void *boardinfo_setup_data; ++}; ++ ++/** ++ * SPI_GPIO_PLATDEV_NAME - The platform device name string. ++ * ++ * The name string that has to be used for platform_device_alloc ++ * when allocating a spi-gpio device. ++ */ ++#define SPI_GPIO_PLATDEV_NAME "spi-gpio" ++ ++/** ++ * spi_gpio_next_id - Get another platform device ID number. ++ * ++ * This returns the next platform device ID number that has to be used ++ * for platform_device_alloc. The ID is opaque and should not be used for ++ * anything else. ++ */ ++int spi_gpio_next_id(void); ++ ++#endif /* _LINUX_SPI_SPI_GPIO */ +--- /dev/null ++++ b/drivers/spi/spi_gpio_old.c +@@ -0,0 +1,251 @@ ++/* ++ * Bitbanging SPI bus driver using GPIO API ++ * ++ * Copyright (c) 2008 Piotr Skamruk ++ * Copyright (c) 2008 Michael Buesch ++ * ++ * based on spi_s3c2410_gpio.c ++ * Copyright (c) 2006 Ben Dooks ++ * Copyright (c) 2006 Simtec Electronics ++ * and on i2c-gpio.c ++ * Copyright (C) 2007 Atmel Corporation ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++ ++struct spi_gpio { ++ struct spi_bitbang bitbang; ++ struct spi_gpio_platform_data *info; ++ struct platform_device *pdev; ++ struct spi_board_info bi; ++}; ++ ++ ++static inline struct spi_gpio *spidev_to_sg(struct spi_device *dev) ++{ ++ return dev->controller_data; ++} ++ ++static inline void setsck(struct spi_device *dev, int val) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ gpio_set_value(sp->info->pin_clk, val ? 1 : 0); ++} ++ ++static inline void setmosi(struct spi_device *dev, int val) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ gpio_set_value(sp->info->pin_mosi, val ? 1 : 0); ++} ++ ++static inline u32 getmiso(struct spi_device *dev) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ return gpio_get_value(sp->info->pin_miso) ? 1 : 0; ++} ++ ++static inline void do_spidelay(struct spi_device *dev, unsigned nsecs) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ ++ if (!sp->info->no_spi_delay) ++ ndelay(nsecs); ++} ++ ++#define spidelay(nsecs) do { \ ++ /* Steal the spi_device pointer from our caller. \ ++ * The bitbang-API should probably get fixed here... */ \ ++ do_spidelay(spi, nsecs); \ ++ } while (0) ++ ++#define EXPAND_BITBANG_TXRX ++#include ++ ++static u32 spi_gpio_txrx_mode0(struct spi_device *spi, ++ unsigned nsecs, u32 word, u8 bits) ++{ ++ return bitbang_txrx_be_cpha0(spi, nsecs, 0, word, bits); ++} ++ ++static u32 spi_gpio_txrx_mode1(struct spi_device *spi, ++ unsigned nsecs, u32 word, u8 bits) ++{ ++ return bitbang_txrx_be_cpha1(spi, nsecs, 0, word, bits); ++} ++ ++static u32 spi_gpio_txrx_mode2(struct spi_device *spi, ++ unsigned nsecs, u32 word, u8 bits) ++{ ++ return bitbang_txrx_be_cpha0(spi, nsecs, 1, word, bits); ++} ++ ++static u32 spi_gpio_txrx_mode3(struct spi_device *spi, ++ unsigned nsecs, u32 word, u8 bits) ++{ ++ return bitbang_txrx_be_cpha1(spi, nsecs, 1, word, bits); ++} ++ ++static void spi_gpio_chipselect(struct spi_device *dev, int on) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ ++ if (sp->info->cs_activelow) ++ on = !on; ++ gpio_set_value(sp->info->pin_cs, on ? 1 : 0); ++} ++ ++static int spi_gpio_probe(struct platform_device *pdev) ++{ ++ struct spi_master *master; ++ struct spi_gpio_platform_data *pdata; ++ struct spi_gpio *sp; ++ struct spi_device *spidev; ++ int err; ++ ++ pdata = pdev->dev.platform_data; ++ if (!pdata) ++ return -ENXIO; ++ ++ err = -ENOMEM; ++ master = spi_alloc_master(&pdev->dev, sizeof(struct spi_gpio)); ++ if (!master) ++ goto err_alloc_master; ++ ++ sp = spi_master_get_devdata(master); ++ platform_set_drvdata(pdev, sp); ++ sp->info = pdata; ++ ++ err = gpio_request(pdata->pin_clk, "spi_clock"); ++ if (err) ++ goto err_request_clk; ++ err = gpio_request(pdata->pin_mosi, "spi_mosi"); ++ if (err) ++ goto err_request_mosi; ++ err = gpio_request(pdata->pin_miso, "spi_miso"); ++ if (err) ++ goto err_request_miso; ++ err = gpio_request(pdata->pin_cs, "spi_cs"); ++ if (err) ++ goto err_request_cs; ++ ++ sp->bitbang.master = spi_master_get(master); ++ sp->bitbang.master->bus_num = -1; ++ sp->bitbang.master->num_chipselect = 1; ++ sp->bitbang.chipselect = spi_gpio_chipselect; ++ sp->bitbang.txrx_word[SPI_MODE_0] = spi_gpio_txrx_mode0; ++ sp->bitbang.txrx_word[SPI_MODE_1] = spi_gpio_txrx_mode1; ++ sp->bitbang.txrx_word[SPI_MODE_2] = spi_gpio_txrx_mode2; ++ sp->bitbang.txrx_word[SPI_MODE_3] = spi_gpio_txrx_mode3; ++ ++ gpio_direction_output(pdata->pin_clk, 0); ++ gpio_direction_output(pdata->pin_mosi, 0); ++ gpio_direction_output(pdata->pin_cs, ++ pdata->cs_activelow ? 1 : 0); ++ gpio_direction_input(pdata->pin_miso); ++ ++ err = spi_bitbang_start(&sp->bitbang); ++ if (err) ++ goto err_no_bitbang; ++ err = pdata->boardinfo_setup(&sp->bi, master, ++ pdata->boardinfo_setup_data); ++ if (err) ++ goto err_bi_setup; ++ sp->bi.controller_data = sp; ++ spidev = spi_new_device(master, &sp->bi); ++ if (!spidev) ++ goto err_new_dev; ++ ++ return 0; ++ ++err_new_dev: ++err_bi_setup: ++ spi_bitbang_stop(&sp->bitbang); ++err_no_bitbang: ++ spi_master_put(sp->bitbang.master); ++ gpio_free(pdata->pin_cs); ++err_request_cs: ++ gpio_free(pdata->pin_miso); ++err_request_miso: ++ gpio_free(pdata->pin_mosi); ++err_request_mosi: ++ gpio_free(pdata->pin_clk); ++err_request_clk: ++ kfree(master); ++ ++err_alloc_master: ++ return err; ++} ++ ++static int __devexit spi_gpio_remove(struct platform_device *pdev) ++{ ++ struct spi_gpio *sp; ++ struct spi_gpio_platform_data *pdata; ++ ++ pdata = pdev->dev.platform_data; ++ sp = platform_get_drvdata(pdev); ++ ++ gpio_free(pdata->pin_clk); ++ gpio_free(pdata->pin_mosi); ++ gpio_free(pdata->pin_miso); ++ gpio_free(pdata->pin_cs); ++ spi_bitbang_stop(&sp->bitbang); ++ spi_master_put(sp->bitbang.master); ++ ++ return 0; ++} ++ ++static struct platform_driver spi_gpio_driver = { ++ .driver = { ++ .name = SPI_GPIO_PLATDEV_NAME, ++ .owner = THIS_MODULE, ++ }, ++ .probe = spi_gpio_probe, ++ .remove = __devexit_p(spi_gpio_remove), ++}; ++ ++int spi_gpio_next_id(void) ++{ ++ static atomic_t counter = ATOMIC_INIT(-1); ++ ++ return atomic_inc_return(&counter); ++} ++EXPORT_SYMBOL(spi_gpio_next_id); ++ ++static int __init spi_gpio_init(void) ++{ ++ int err; ++ ++ err = platform_driver_register(&spi_gpio_driver); ++ if (err) ++ printk(KERN_ERR "spi-gpio: register failed: %d\n", err); ++ ++ return err; ++} ++module_init(spi_gpio_init); ++ ++static void __exit spi_gpio_exit(void) ++{ ++ platform_driver_unregister(&spi_gpio_driver); ++} ++module_exit(spi_gpio_exit); ++ ++MODULE_AUTHOR("Piot Skamruk "); ++MODULE_AUTHOR("Michael Buesch"); ++MODULE_DESCRIPTION("Platform independent GPIO bitbanging SPI driver"); ++MODULE_LICENSE("GPL v2"); +--- a/drivers/spi/Kconfig ++++ b/drivers/spi/Kconfig +@@ -116,6 +116,15 @@ config SPI_GPIO + GPIO operations, you should be able to leverage that for better + speed with a custom version of this driver; see the source code. + ++config SPI_GPIO_OLD ++ tristate "Old GPIO API based bitbanging SPI controller (DEPRECATED)" ++ depends on SPI_MASTER && GENERIC_GPIO ++ select SPI_BITBANG ++ help ++ This code is deprecated. Please use the new mainline SPI-GPIO driver. ++ ++ If unsure, say N. ++ + config SPI_IMX + tristate "Freescale i.MX SPI controllers" + depends on ARCH_MXC +--- a/drivers/spi/Makefile ++++ b/drivers/spi/Makefile +@@ -19,6 +19,7 @@ obj-$(CONFIG_SPI_BUTTERFLY) += spi_butt + obj-$(CONFIG_SPI_DESIGNWARE) += dw_spi.o + obj-$(CONFIG_SPI_DW_PCI) += dw_spi_pci.o + obj-$(CONFIG_SPI_GPIO) += spi_gpio.o ++obj-$(CONFIG_SPI_GPIO_OLD) += spi_gpio_old.o + obj-$(CONFIG_SPI_IMX) += spi_imx.o + obj-$(CONFIG_SPI_LM70_LLP) += spi_lm70llp.o + obj-$(CONFIG_SPI_PXA2XX) += pxa2xx_spi.o diff --git a/target/linux/generic/patches-2.6.33/922-gpiommc.patch b/target/linux/generic/patches-2.6.33/922-gpiommc.patch new file mode 100644 index 0000000000..cb39a705f2 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/922-gpiommc.patch @@ -0,0 +1,843 @@ +--- /dev/null ++++ b/drivers/mmc/host/gpiommc.c +@@ -0,0 +1,608 @@ ++/* ++ * Driver an MMC/SD card on a bitbanging GPIO SPI bus. ++ * This module hooks up the mmc_spi and spi_gpio modules and also ++ * provides a configfs interface. ++ * ++ * Copyright 2008 Michael Buesch ++ * ++ * Licensed under the GNU/GPL. See COPYING for details. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++ ++#define PFX "gpio-mmc: " ++ ++ ++struct gpiommc_device { ++ struct platform_device *pdev; ++ struct platform_device *spi_pdev; ++ struct spi_board_info boardinfo; ++}; ++ ++ ++MODULE_DESCRIPTION("GPIO based MMC driver"); ++MODULE_AUTHOR("Michael Buesch"); ++MODULE_LICENSE("GPL"); ++ ++ ++static int gpiommc_boardinfo_setup(struct spi_board_info *bi, ++ struct spi_master *master, ++ void *data) ++{ ++ struct gpiommc_device *d = data; ++ struct gpiommc_platform_data *pdata = d->pdev->dev.platform_data; ++ ++ /* Bind the SPI master to the MMC-SPI host driver. */ ++ strlcpy(bi->modalias, "mmc_spi", sizeof(bi->modalias)); ++ ++ bi->max_speed_hz = pdata->max_bus_speed; ++ bi->bus_num = master->bus_num; ++ bi->mode = pdata->mode; ++ ++ return 0; ++} ++ ++static int gpiommc_probe(struct platform_device *pdev) ++{ ++ struct gpiommc_platform_data *mmc_pdata = pdev->dev.platform_data; ++ struct spi_gpio_platform_data spi_pdata; ++ struct gpiommc_device *d; ++ int err; ++ ++ err = -ENXIO; ++ if (!mmc_pdata) ++ goto error; ++ ++#ifdef CONFIG_MMC_SPI_MODULE ++ err = request_module("mmc_spi"); ++ if (err) { ++ printk(KERN_WARNING PFX ++ "Failed to request mmc_spi module.\n"); ++ } ++#endif /* CONFIG_MMC_SPI_MODULE */ ++ ++ /* Allocate the GPIO-MMC device */ ++ err = -ENOMEM; ++ d = kzalloc(sizeof(*d), GFP_KERNEL); ++ if (!d) ++ goto error; ++ d->pdev = pdev; ++ ++ /* Create the SPI-GPIO device */ ++ d->spi_pdev = platform_device_alloc(SPI_GPIO_PLATDEV_NAME, ++ spi_gpio_next_id()); ++ if (!d->spi_pdev) ++ goto err_free_d; ++ ++ memset(&spi_pdata, 0, sizeof(spi_pdata)); ++ spi_pdata.pin_clk = mmc_pdata->pins.gpio_clk; ++ spi_pdata.pin_miso = mmc_pdata->pins.gpio_do; ++ spi_pdata.pin_mosi = mmc_pdata->pins.gpio_di; ++ spi_pdata.pin_cs = mmc_pdata->pins.gpio_cs; ++ spi_pdata.cs_activelow = mmc_pdata->pins.cs_activelow; ++ spi_pdata.no_spi_delay = mmc_pdata->no_spi_delay; ++ spi_pdata.boardinfo_setup = gpiommc_boardinfo_setup; ++ spi_pdata.boardinfo_setup_data = d; ++ ++ err = platform_device_add_data(d->spi_pdev, &spi_pdata, ++ sizeof(spi_pdata)); ++ if (err) ++ goto err_free_pdev; ++ err = platform_device_add(d->spi_pdev); ++ if (err) ++ goto err_free_pdata; ++ platform_set_drvdata(pdev, d); ++ ++ printk(KERN_INFO PFX "MMC-Card \"%s\" " ++ "attached to GPIO pins di=%u, do=%u, clk=%u, cs=%u\n", ++ mmc_pdata->name, mmc_pdata->pins.gpio_di, ++ mmc_pdata->pins.gpio_do, ++ mmc_pdata->pins.gpio_clk, ++ mmc_pdata->pins.gpio_cs); ++ ++ return 0; ++ ++err_free_pdata: ++ kfree(d->spi_pdev->dev.platform_data); ++ d->spi_pdev->dev.platform_data = NULL; ++err_free_pdev: ++ platform_device_put(d->spi_pdev); ++err_free_d: ++ kfree(d); ++error: ++ return err; ++} ++ ++static int gpiommc_remove(struct platform_device *pdev) ++{ ++ struct gpiommc_device *d = platform_get_drvdata(pdev); ++ struct gpiommc_platform_data *pdata = d->pdev->dev.platform_data; ++ ++ platform_device_unregister(d->spi_pdev); ++ printk(KERN_INFO PFX "GPIO based MMC-Card \"%s\" removed\n", ++ pdata->name); ++ platform_device_put(d->spi_pdev); ++ ++ return 0; ++} ++ ++#ifdef CONFIG_GPIOMMC_CONFIGFS ++ ++/* A device that was created through configfs */ ++struct gpiommc_configfs_device { ++ struct config_item item; ++ /* The platform device, after registration. */ ++ struct platform_device *pdev; ++ /* The configuration */ ++ struct gpiommc_platform_data pdata; ++}; ++ ++#define GPIO_INVALID -1 ++ ++static inline bool gpiommc_is_registered(struct gpiommc_configfs_device *dev) ++{ ++ return (dev->pdev != NULL); ++} ++ ++static inline struct gpiommc_configfs_device *ci_to_gpiommc(struct config_item *item) ++{ ++ return item ? container_of(item, struct gpiommc_configfs_device, item) : NULL; ++} ++ ++static struct configfs_attribute gpiommc_attr_DI = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_data_in", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_DO = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_data_out", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_CLK = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_clock", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_CS = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_chipselect", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_CS_activelow = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_chipselect_activelow", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_spimode = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "spi_mode", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_spidelay = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "spi_delay", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_max_bus_speed = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "max_bus_speed", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_register = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "register", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute *gpiommc_config_attrs[] = { ++ &gpiommc_attr_DI, ++ &gpiommc_attr_DO, ++ &gpiommc_attr_CLK, ++ &gpiommc_attr_CS, ++ &gpiommc_attr_CS_activelow, ++ &gpiommc_attr_spimode, ++ &gpiommc_attr_spidelay, ++ &gpiommc_attr_max_bus_speed, ++ &gpiommc_attr_register, ++ NULL, ++}; ++ ++static ssize_t gpiommc_config_attr_show(struct config_item *item, ++ struct configfs_attribute *attr, ++ char *page) ++{ ++ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); ++ ssize_t count = 0; ++ unsigned int gpio; ++ int err = 0; ++ ++ if (attr == &gpiommc_attr_DI) { ++ gpio = dev->pdata.pins.gpio_di; ++ if (gpio == GPIO_INVALID) ++ count = snprintf(page, PAGE_SIZE, "not configured\n"); ++ else ++ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_DO) { ++ gpio = dev->pdata.pins.gpio_do; ++ if (gpio == GPIO_INVALID) ++ count = snprintf(page, PAGE_SIZE, "not configured\n"); ++ else ++ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CLK) { ++ gpio = dev->pdata.pins.gpio_clk; ++ if (gpio == GPIO_INVALID) ++ count = snprintf(page, PAGE_SIZE, "not configured\n"); ++ else ++ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CS) { ++ gpio = dev->pdata.pins.gpio_cs; ++ if (gpio == GPIO_INVALID) ++ count = snprintf(page, PAGE_SIZE, "not configured\n"); ++ else ++ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CS_activelow) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ dev->pdata.pins.cs_activelow); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_spimode) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ dev->pdata.mode); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_spidelay) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ !dev->pdata.no_spi_delay); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_max_bus_speed) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ dev->pdata.max_bus_speed); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_register) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ gpiommc_is_registered(dev)); ++ goto out; ++ } ++ WARN_ON(1); ++ err = -ENOSYS; ++out: ++ return err ? err : count; ++} ++ ++static int gpiommc_do_register(struct gpiommc_configfs_device *dev, ++ const char *name) ++{ ++ int err; ++ ++ if (gpiommc_is_registered(dev)) ++ return 0; ++ ++ if (!gpio_is_valid(dev->pdata.pins.gpio_di) || ++ !gpio_is_valid(dev->pdata.pins.gpio_do) || ++ !gpio_is_valid(dev->pdata.pins.gpio_clk) || ++ !gpio_is_valid(dev->pdata.pins.gpio_cs)) { ++ printk(KERN_ERR PFX ++ "configfs: Invalid GPIO pin number(s)\n"); ++ return -EINVAL; ++ } ++ ++ strlcpy(dev->pdata.name, name, ++ sizeof(dev->pdata.name)); ++ ++ dev->pdev = platform_device_alloc(GPIOMMC_PLATDEV_NAME, ++ gpiommc_next_id()); ++ if (!dev->pdev) ++ return -ENOMEM; ++ err = platform_device_add_data(dev->pdev, &dev->pdata, ++ sizeof(dev->pdata)); ++ if (err) { ++ platform_device_put(dev->pdev); ++ return err; ++ } ++ err = platform_device_add(dev->pdev); ++ if (err) { ++ platform_device_put(dev->pdev); ++ return err; ++ } ++ ++ return 0; ++} ++ ++static void gpiommc_do_unregister(struct gpiommc_configfs_device *dev) ++{ ++ if (!gpiommc_is_registered(dev)) ++ return; ++ ++ platform_device_unregister(dev->pdev); ++ dev->pdev = NULL; ++} ++ ++static ssize_t gpiommc_config_attr_store(struct config_item *item, ++ struct configfs_attribute *attr, ++ const char *page, size_t count) ++{ ++ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); ++ int err = -EINVAL; ++ unsigned long data; ++ ++ if (attr == &gpiommc_attr_register) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (data == 1) ++ err = gpiommc_do_register(dev, item->ci_name); ++ if (data == 0) { ++ gpiommc_do_unregister(dev); ++ err = 0; ++ } ++ goto out; ++ } ++ ++ if (gpiommc_is_registered(dev)) { ++ /* The rest of the config parameters can only be set ++ * as long as the device is not registered, yet. */ ++ err = -EBUSY; ++ goto out; ++ } ++ ++ if (attr == &gpiommc_attr_DI) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (!gpio_is_valid(data)) ++ goto out; ++ dev->pdata.pins.gpio_di = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_DO) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (!gpio_is_valid(data)) ++ goto out; ++ dev->pdata.pins.gpio_do = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CLK) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (!gpio_is_valid(data)) ++ goto out; ++ dev->pdata.pins.gpio_clk = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CS) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (!gpio_is_valid(data)) ++ goto out; ++ dev->pdata.pins.gpio_cs = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CS_activelow) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (data != 0 && data != 1) ++ goto out; ++ dev->pdata.pins.cs_activelow = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_spimode) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ switch (data) { ++ case 0: ++ dev->pdata.mode = SPI_MODE_0; ++ break; ++ case 1: ++ dev->pdata.mode = SPI_MODE_1; ++ break; ++ case 2: ++ dev->pdata.mode = SPI_MODE_2; ++ break; ++ case 3: ++ dev->pdata.mode = SPI_MODE_3; ++ break; ++ default: ++ goto out; ++ } ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_spidelay) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (data != 0 && data != 1) ++ goto out; ++ dev->pdata.no_spi_delay = !data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_max_bus_speed) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (data > UINT_MAX) ++ goto out; ++ dev->pdata.max_bus_speed = data; ++ err = 0; ++ goto out; ++ } ++ WARN_ON(1); ++ err = -ENOSYS; ++out: ++ return err ? err : count; ++} ++ ++static void gpiommc_config_item_release(struct config_item *item) ++{ ++ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); ++ ++ kfree(dev); ++} ++ ++static struct configfs_item_operations gpiommc_config_item_ops = { ++ .release = gpiommc_config_item_release, ++ .show_attribute = gpiommc_config_attr_show, ++ .store_attribute = gpiommc_config_attr_store, ++}; ++ ++static struct config_item_type gpiommc_dev_ci_type = { ++ .ct_item_ops = &gpiommc_config_item_ops, ++ .ct_attrs = gpiommc_config_attrs, ++ .ct_owner = THIS_MODULE, ++}; ++ ++static struct config_item *gpiommc_make_item(struct config_group *group, ++ const char *name) ++{ ++ struct gpiommc_configfs_device *dev; ++ ++ if (strlen(name) > GPIOMMC_MAX_NAMELEN) { ++ printk(KERN_ERR PFX "configfs: device name too long\n"); ++ return NULL; ++ } ++ ++ dev = kzalloc(sizeof(*dev), GFP_KERNEL); ++ if (!dev) ++ return NULL; ++ ++ config_item_init_type_name(&dev->item, name, ++ &gpiommc_dev_ci_type); ++ ++ /* Assign default configuration */ ++ dev->pdata.pins.gpio_di = GPIO_INVALID; ++ dev->pdata.pins.gpio_do = GPIO_INVALID; ++ dev->pdata.pins.gpio_clk = GPIO_INVALID; ++ dev->pdata.pins.gpio_cs = GPIO_INVALID; ++ dev->pdata.pins.cs_activelow = 1; ++ dev->pdata.mode = SPI_MODE_0; ++ dev->pdata.no_spi_delay = 0; ++ dev->pdata.max_bus_speed = 5000000; /* 5 MHz */ ++ ++ return &(dev->item); ++} ++ ++static void gpiommc_drop_item(struct config_group *group, ++ struct config_item *item) ++{ ++ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); ++ ++ gpiommc_do_unregister(dev); ++ kfree(dev); ++} ++ ++static struct configfs_group_operations gpiommc_ct_group_ops = { ++ .make_item = gpiommc_make_item, ++ .drop_item = gpiommc_drop_item, ++}; ++ ++static struct config_item_type gpiommc_ci_type = { ++ .ct_group_ops = &gpiommc_ct_group_ops, ++ .ct_owner = THIS_MODULE, ++}; ++ ++static struct configfs_subsystem gpiommc_subsys = { ++ .su_group = { ++ .cg_item = { ++ .ci_namebuf = GPIOMMC_PLATDEV_NAME, ++ .ci_type = &gpiommc_ci_type, ++ }, ++ }, ++ .su_mutex = __MUTEX_INITIALIZER(gpiommc_subsys.su_mutex), ++}; ++ ++#endif /* CONFIG_GPIOMMC_CONFIGFS */ ++ ++static struct platform_driver gpiommc_plat_driver = { ++ .probe = gpiommc_probe, ++ .remove = gpiommc_remove, ++ .driver = { ++ .name = GPIOMMC_PLATDEV_NAME, ++ .owner = THIS_MODULE, ++ }, ++}; ++ ++int gpiommc_next_id(void) ++{ ++ static atomic_t counter = ATOMIC_INIT(-1); ++ ++ return atomic_inc_return(&counter); ++} ++EXPORT_SYMBOL(gpiommc_next_id); ++ ++static int __init gpiommc_modinit(void) ++{ ++ int err; ++ ++ err = platform_driver_register(&gpiommc_plat_driver); ++ if (err) ++ return err; ++ ++#ifdef CONFIG_GPIOMMC_CONFIGFS ++ config_group_init(&gpiommc_subsys.su_group); ++ err = configfs_register_subsystem(&gpiommc_subsys); ++ if (err) { ++ platform_driver_unregister(&gpiommc_plat_driver); ++ return err; ++ } ++#endif /* CONFIG_GPIOMMC_CONFIGFS */ ++ ++ return 0; ++} ++module_init(gpiommc_modinit); ++ ++static void __exit gpiommc_modexit(void) ++{ ++#ifdef CONFIG_GPIOMMC_CONFIGFS ++ configfs_unregister_subsystem(&gpiommc_subsys); ++#endif ++ platform_driver_unregister(&gpiommc_plat_driver); ++} ++module_exit(gpiommc_modexit); +--- a/drivers/mmc/host/Kconfig ++++ b/drivers/mmc/host/Kconfig +@@ -373,6 +373,31 @@ config MMC_TMIO + This provides support for the SD/MMC cell found in TC6393XB, + T7L66XB and also HTC ASIC3 + ++config GPIOMMC ++ tristate "MMC/SD over GPIO-based SPI" ++ depends on MMC && MMC_SPI && SPI_GPIO_OLD ++ help ++ This driver hooks up the mmc_spi and spi_gpio modules so that ++ MMC/SD cards can be used on a GPIO based bus by bitbanging ++ the SPI protocol in software. ++ ++ This driver provides a configfs interface to dynamically create ++ and destroy GPIO-based MMC/SD card devices. It also provides ++ a platform device interface API. ++ See Documentation/gpiommc.txt for details. ++ ++ The module will be called gpiommc. ++ ++ If unsure, say N. ++ ++config GPIOMMC_CONFIGFS ++ bool ++ depends on GPIOMMC && CONFIGFS_FS ++ default y ++ help ++ This option automatically enables configfs support for gpiommc ++ if configfs is available. ++ + config MMC_CB710 + tristate "ENE CB710 MMC/SD Interface support" + depends on PCI +--- a/drivers/mmc/host/Makefile ++++ b/drivers/mmc/host/Makefile +@@ -34,6 +34,7 @@ obj-$(CONFIG_MMC_SDRICOH_CS) += sdricoh_ + obj-$(CONFIG_MMC_TMIO) += tmio_mmc.o + obj-$(CONFIG_MMC_CB710) += cb710-mmc.o + obj-$(CONFIG_MMC_VIA_SDMMC) += via-sdmmc.o ++obj-$(CONFIG_GPIOMMC) += gpiommc.o + obj-$(CONFIG_SDH_BFIN) += bfin_sdh.o + + obj-$(CONFIG_MMC_SDHCI_OF) += sdhci-of.o +--- /dev/null ++++ b/include/linux/mmc/gpiommc.h +@@ -0,0 +1,71 @@ ++/* ++ * Device driver for MMC/SD cards driven over a GPIO bus. ++ * ++ * Copyright (c) 2008 Michael Buesch ++ * ++ * Licensed under the GNU/GPL version 2. ++ */ ++#ifndef LINUX_GPIOMMC_H_ ++#define LINUX_GPIOMMC_H_ ++ ++#include ++ ++ ++#define GPIOMMC_MAX_NAMELEN 15 ++#define GPIOMMC_MAX_NAMELEN_STR __stringify(GPIOMMC_MAX_NAMELEN) ++ ++/** ++ * struct gpiommc_pins - Hardware pin assignments ++ * ++ * @gpio_di: The GPIO number of the DATA IN pin ++ * @gpio_do: The GPIO number of the DATA OUT pin ++ * @gpio_clk: The GPIO number of the CLOCK pin ++ * @gpio_cs: The GPIO number of the CHIPSELECT pin ++ * @cs_activelow: If true, the chip is considered selected if @gpio_cs is low. ++ */ ++struct gpiommc_pins { ++ unsigned int gpio_di; ++ unsigned int gpio_do; ++ unsigned int gpio_clk; ++ unsigned int gpio_cs; ++ bool cs_activelow; ++}; ++ ++/** ++ * struct gpiommc_platform_data - Platform data for a MMC-over-SPI-GPIO device. ++ * ++ * @name: The unique name string of the device. ++ * @pins: The hardware pin assignments. ++ * @mode: The hardware mode. This is either SPI_MODE_0, ++ * SPI_MODE_1, SPI_MODE_2 or SPI_MODE_3. See the SPI documentation. ++ * @no_spi_delay: Do not use delays in the lowlevel SPI bitbanging code. ++ * This is not standards compliant, but may be required for some ++ * embedded machines to gain reasonable speed. ++ * @max_bus_speed: The maximum speed of the SPI bus, in Hertz. ++ */ ++struct gpiommc_platform_data { ++ char name[GPIOMMC_MAX_NAMELEN + 1]; ++ struct gpiommc_pins pins; ++ u8 mode; ++ bool no_spi_delay; ++ unsigned int max_bus_speed; ++}; ++ ++/** ++ * GPIOMMC_PLATDEV_NAME - The platform device name string. ++ * ++ * The name string that has to be used for platform_device_alloc ++ * when allocating a gpiommc device. ++ */ ++#define GPIOMMC_PLATDEV_NAME "gpiommc" ++ ++/** ++ * gpiommc_next_id - Get another platform device ID number. ++ * ++ * This returns the next platform device ID number that has to be used ++ * for platform_device_alloc. The ID is opaque and should not be used for ++ * anything else. ++ */ ++int gpiommc_next_id(void); ++ ++#endif /* LINUX_GPIOMMC_H_ */ +--- /dev/null ++++ b/Documentation/gpiommc.txt +@@ -0,0 +1,97 @@ ++GPIOMMC - Driver for an MMC/SD card on a bitbanging GPIO SPI bus ++================================================================ ++ ++The gpiommc module hooks up the mmc_spi and spi_gpio modules for running an ++MMC or SD card on GPIO pins. ++ ++Two interfaces for registering a new MMC/SD card device are provided: ++A static platform-device based mechanism and a dynamic configfs based interface. ++ ++ ++Registering devices via platform-device ++======================================= ++ ++The platform-device interface is used for registering MMC/SD devices that are ++part of the hardware platform. This is most useful only for embedded machines ++with MMC/SD devices statically connected to the platform GPIO bus. ++ ++The data structures are declared in . ++ ++To register a new device, define an instance of struct gpiommc_platform_data. ++This structure holds any information about how the device is hooked up to the ++GPIO pins and what hardware modes the device supports. See the docbook-style ++documentation in the header file for more information on the struct fields. ++ ++Then allocate a new instance of a platform device by doing: ++ ++ pdev = platform_device_alloc(GPIOMMC_PLATDEV_NAME, gpiommc_next_id()); ++ ++This will allocate the platform device data structures and hook it up to the ++gpiommc driver. ++Then add the gpiommc_platform_data to the platform device. ++ ++ err = platform_device_add_data(pdev, pdata, sizeof(struct gpiommc_platform_data)); ++ ++You may free the local instance of struct gpiommc_platform_data now. (So the ++struct may be allocated on the stack, too). ++Now simply register the platform device. ++ ++ err = platform_device_add(pdev); ++ ++Done. The gpiommc probe routine will be invoked now and you should see a kernel ++log message for the added device. ++ ++ ++Registering devices via configfs ++================================ ++ ++MMC/SD cards connected via GPIO often are a pretty dynamic thing, as for example ++selfmade hacks for soldering an MMC/SD card to standard GPIO pins on embedded ++hardware are a common situation. ++So we provide a dynamic interface to conveniently handle adding and removing ++devices from userspace, without the need to recompile the kernel. ++ ++The "gpiommc" subdirectory at the configfs mountpoint is used for handling ++the dynamic configuration. ++ ++To create a new device, it must first be allocated with mkdir. ++The following command will allocate a device named "my_mmc": ++ mkdir /config/gpiommc/my_mmc ++ ++There are several configuration files available in the new ++/config/gpiommc/my_mmc/ directory: ++ ++gpio_data_in = The SPI data-IN GPIO pin number. ++gpio_data_out = The SPI data-OUT GPIO pin number. ++gpio_clock = The SPI Clock GPIO pin number. ++gpio_chipselect = The SPI Chipselect GPIO pin number. ++gpio_chipselect_activelow = Boolean. If 0, Chipselect is active-HIGH. ++ If 1, Chipselect is active-LOW. ++spi_mode = The SPI data mode. Can be 0-3. ++spi_delay = Enable all delays in the lowlevel bitbanging. ++max_bus_speed = The maximum SPI bus speed. In Hertz. ++ ++register = Not a configuration parameter. ++ Used to register the configured card ++ with the kernel. ++ ++The device must first get configured and then registered by writing "1" to ++the "register" file. ++The configuration parameters "gpio_data_in", "gpio_data_out", "gpio_clock" ++and "gpio_chipselect" are essential and _must_ be configured before writing ++"1" to the "register" file. The registration will fail, otherwise. ++ ++The default values for the other parameters are: ++gpio_chipselect_activelow = 1 (CS active-LOW) ++spi_mode = 0 (SPI_MODE_0) ++spi_delay = 1 (enabled) ++max_bus_speed = 5000000 (5 Mhz) ++ ++Configuration values can not be changed after registration. To unregister ++the device, write a "0" to the "register" file. The configuration can be ++changed again after unregistering. ++ ++To completely remove the device, simply rmdir the directory ++(/config/gpiommc/my_mmc in this example). ++There's no need to first unregister the device before removing it. That will ++be done automatically. +--- a/MAINTAINERS ++++ b/MAINTAINERS +@@ -2443,6 +2443,11 @@ T: git git://git.kernel.org/pub/scm/linu + S: Maintained + F: drivers/media/video/gspca/ + ++GPIOMMC DRIVER ++P: Michael Buesch ++M: mb@bu3sch.de ++S: Maintained ++ + HARDWARE MONITORING + L: lm-sensors@lm-sensors.org + W: http://www.lm-sensors.org/ diff --git a/target/linux/generic/patches-2.6.33/923-gpiommc-configfs-locking.patch b/target/linux/generic/patches-2.6.33/923-gpiommc-configfs-locking.patch new file mode 100644 index 0000000000..2e4e820b2b --- /dev/null +++ b/target/linux/generic/patches-2.6.33/923-gpiommc-configfs-locking.patch @@ -0,0 +1,58 @@ +The gpiommc configfs context structure needs locking, as configfs +does not lock access between files. + +--- a/drivers/mmc/host/gpiommc.c ++++ b/drivers/mmc/host/gpiommc.c +@@ -143,6 +143,8 @@ struct gpiommc_configfs_device { + struct platform_device *pdev; + /* The configuration */ + struct gpiommc_platform_data pdata; ++ /* Mutex to protect this structure */ ++ struct mutex mutex; + }; + + #define GPIO_INVALID -1 +@@ -233,6 +235,8 @@ static ssize_t gpiommc_config_attr_show( + unsigned int gpio; + int err = 0; + ++ mutex_lock(&dev->mutex); ++ + if (attr == &gpiommc_attr_DI) { + gpio = dev->pdata.pins.gpio_di; + if (gpio == GPIO_INVALID) +@@ -293,6 +297,8 @@ static ssize_t gpiommc_config_attr_show( + WARN_ON(1); + err = -ENOSYS; + out: ++ mutex_unlock(&dev->mutex); ++ + return err ? err : count; + } + +@@ -352,6 +358,8 @@ static ssize_t gpiommc_config_attr_store + int err = -EINVAL; + unsigned long data; + ++ mutex_lock(&dev->mutex); ++ + if (attr == &gpiommc_attr_register) { + err = strict_strtoul(page, 10, &data); + if (err) +@@ -477,6 +485,8 @@ static ssize_t gpiommc_config_attr_store + WARN_ON(1); + err = -ENOSYS; + out: ++ mutex_unlock(&dev->mutex); ++ + return err ? err : count; + } + +@@ -513,6 +523,7 @@ static struct config_item *gpiommc_make_ + if (!dev) + return NULL; + ++ mutex_init(&dev->mutex); + config_item_init_type_name(&dev->item, name, + &gpiommc_dev_ci_type); + diff --git a/target/linux/generic/patches-2.6.33/924-cs5535_gpio.patch b/target/linux/generic/patches-2.6.33/924-cs5535_gpio.patch new file mode 100644 index 0000000000..4cb3031db5 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/924-cs5535_gpio.patch @@ -0,0 +1,102 @@ +--- a/drivers/char/cs5535_gpio.c ++++ b/drivers/char/cs5535_gpio.c +@@ -15,6 +15,7 @@ + #include + #include + #include ++#include + #include + #include + +@@ -48,6 +49,7 @@ static struct pci_device_id divil_pci[] + MODULE_DEVICE_TABLE(pci, divil_pci); + + static struct cdev cs5535_gpio_cdev; ++static struct class *cs5535_gpio_class; + + /* reserve 32 entries even though some aren't usable */ + #define CS5535_GPIO_COUNT 32 +@@ -66,9 +68,14 @@ static struct gpio_regmap rm[] = + { 0x30, 0x00, '1', '0' }, /* GPIOx_READ_BACK / GPIOx_OUT_VAL */ + { 0x20, 0x20, 'I', 'i' }, /* GPIOx_IN_EN */ + { 0x04, 0x04, 'O', 'o' }, /* GPIOx_OUT_EN */ ++ { 0x10, 0x10, 'A', 'a' }, /* GPIOx_OUT_AUX1_SEL */ ++ { 0x14, 0x14, 'B', 'b' }, /* GPIOx_OUT_AUX2_SEL */ + { 0x08, 0x08, 't', 'T' }, /* GPIOx_OUT_OD_EN */ + { 0x18, 0x18, 'P', 'p' }, /* GPIOx_OUT_PU_EN */ + { 0x1c, 0x1c, 'D', 'd' }, /* GPIOx_OUT_PD_EN */ ++ { 0x24, 0x24, 'N', 'n' }, /* GPIOx_IN_INV_EN */ ++ { 0x0c, 0x0c, 'X', 'x' }, /* GPIOx_OUT_INV_EN */ ++ { 0x00, 0x00, 'H', 'L' }, /* GPIOx_OUT_VAL */ + }; + + +@@ -176,7 +183,7 @@ static int __init cs5535_gpio_init(void) + { + dev_t dev_id; + u32 low, hi; +- int retval; ++ int retval, i; + + if (pci_dev_present(divil_pci) == 0) { + printk(KERN_WARNING NAME ": DIVIL not found\n"); +@@ -231,23 +238,54 @@ static int __init cs5535_gpio_init(void) + major = MAJOR(dev_id); + } + +- if (retval) { +- release_region(gpio_base, CS5535_GPIO_SIZE); +- return -1; +- } ++ if (retval) ++ goto error; + + printk(KERN_DEBUG NAME ": base=%#x mask=%#lx major=%d\n", + gpio_base, mask, major); + + cdev_init(&cs5535_gpio_cdev, &cs5535_gpio_fops); +- cdev_add(&cs5535_gpio_cdev, dev_id, CS5535_GPIO_COUNT); ++ retval = cdev_add(&cs5535_gpio_cdev, dev_id, CS5535_GPIO_COUNT); ++ if (retval) { ++ kobject_put(&cs5535_gpio_cdev.kobj); ++ goto error_region; ++ } ++ ++ cs5535_gpio_class = class_create(THIS_MODULE, "cs5535_gpio"); ++ if (IS_ERR(cs5535_gpio_class)) { ++ printk(KERN_ERR "Error creating cs5535_gpio class\n"); ++ cdev_del(&cs5535_gpio_cdev); ++ retval = PTR_ERR(cs5535_gpio_class); ++ goto error_region; ++ } ++ ++ for (i = 0; i < CS5535_GPIO_COUNT; i++) { ++ if (mask & (1< +- +- .file "crtsavres.S" +- .section ".text" +- +-#ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE +- +-/* Routines for saving integer registers, called by the compiler. */ +-/* Called with r11 pointing to the stack header word of the caller of the */ +-/* function, just beyond the end of the integer save area. */ +- +-_GLOBAL(_savegpr_14) +-_GLOBAL(_save32gpr_14) +- stw 14,-72(11) /* save gp registers */ +-_GLOBAL(_savegpr_15) +-_GLOBAL(_save32gpr_15) +- stw 15,-68(11) +-_GLOBAL(_savegpr_16) +-_GLOBAL(_save32gpr_16) +- stw 16,-64(11) +-_GLOBAL(_savegpr_17) +-_GLOBAL(_save32gpr_17) +- stw 17,-60(11) +-_GLOBAL(_savegpr_18) +-_GLOBAL(_save32gpr_18) +- stw 18,-56(11) +-_GLOBAL(_savegpr_19) +-_GLOBAL(_save32gpr_19) +- stw 19,-52(11) +-_GLOBAL(_savegpr_20) +-_GLOBAL(_save32gpr_20) +- stw 20,-48(11) +-_GLOBAL(_savegpr_21) +-_GLOBAL(_save32gpr_21) +- stw 21,-44(11) +-_GLOBAL(_savegpr_22) +-_GLOBAL(_save32gpr_22) +- stw 22,-40(11) +-_GLOBAL(_savegpr_23) +-_GLOBAL(_save32gpr_23) +- stw 23,-36(11) +-_GLOBAL(_savegpr_24) +-_GLOBAL(_save32gpr_24) +- stw 24,-32(11) +-_GLOBAL(_savegpr_25) +-_GLOBAL(_save32gpr_25) +- stw 25,-28(11) +-_GLOBAL(_savegpr_26) +-_GLOBAL(_save32gpr_26) +- stw 26,-24(11) +-_GLOBAL(_savegpr_27) +-_GLOBAL(_save32gpr_27) +- stw 27,-20(11) +-_GLOBAL(_savegpr_28) +-_GLOBAL(_save32gpr_28) +- stw 28,-16(11) +-_GLOBAL(_savegpr_29) +-_GLOBAL(_save32gpr_29) +- stw 29,-12(11) +-_GLOBAL(_savegpr_30) +-_GLOBAL(_save32gpr_30) +- stw 30,-8(11) +-_GLOBAL(_savegpr_31) +-_GLOBAL(_save32gpr_31) +- stw 31,-4(11) +- blr +- +-/* Routines for restoring integer registers, called by the compiler. */ +-/* Called with r11 pointing to the stack header word of the caller of the */ +-/* function, just beyond the end of the integer restore area. */ +- +-_GLOBAL(_restgpr_14) +-_GLOBAL(_rest32gpr_14) +- lwz 14,-72(11) /* restore gp registers */ +-_GLOBAL(_restgpr_15) +-_GLOBAL(_rest32gpr_15) +- lwz 15,-68(11) +-_GLOBAL(_restgpr_16) +-_GLOBAL(_rest32gpr_16) +- lwz 16,-64(11) +-_GLOBAL(_restgpr_17) +-_GLOBAL(_rest32gpr_17) +- lwz 17,-60(11) +-_GLOBAL(_restgpr_18) +-_GLOBAL(_rest32gpr_18) +- lwz 18,-56(11) +-_GLOBAL(_restgpr_19) +-_GLOBAL(_rest32gpr_19) +- lwz 19,-52(11) +-_GLOBAL(_restgpr_20) +-_GLOBAL(_rest32gpr_20) +- lwz 20,-48(11) +-_GLOBAL(_restgpr_21) +-_GLOBAL(_rest32gpr_21) +- lwz 21,-44(11) +-_GLOBAL(_restgpr_22) +-_GLOBAL(_rest32gpr_22) +- lwz 22,-40(11) +-_GLOBAL(_restgpr_23) +-_GLOBAL(_rest32gpr_23) +- lwz 23,-36(11) +-_GLOBAL(_restgpr_24) +-_GLOBAL(_rest32gpr_24) +- lwz 24,-32(11) +-_GLOBAL(_restgpr_25) +-_GLOBAL(_rest32gpr_25) +- lwz 25,-28(11) +-_GLOBAL(_restgpr_26) +-_GLOBAL(_rest32gpr_26) +- lwz 26,-24(11) +-_GLOBAL(_restgpr_27) +-_GLOBAL(_rest32gpr_27) +- lwz 27,-20(11) +-_GLOBAL(_restgpr_28) +-_GLOBAL(_rest32gpr_28) +- lwz 28,-16(11) +-_GLOBAL(_restgpr_29) +-_GLOBAL(_rest32gpr_29) +- lwz 29,-12(11) +-_GLOBAL(_restgpr_30) +-_GLOBAL(_rest32gpr_30) +- lwz 30,-8(11) +-_GLOBAL(_restgpr_31) +-_GLOBAL(_rest32gpr_31) +- lwz 31,-4(11) +- blr +- +-/* Routines for restoring integer registers, called by the compiler. */ +-/* Called with r11 pointing to the stack header word of the caller of the */ +-/* function, just beyond the end of the integer restore area. */ +- +-_GLOBAL(_restgpr_14_x) +-_GLOBAL(_rest32gpr_14_x) +- lwz 14,-72(11) /* restore gp registers */ +-_GLOBAL(_restgpr_15_x) +-_GLOBAL(_rest32gpr_15_x) +- lwz 15,-68(11) +-_GLOBAL(_restgpr_16_x) +-_GLOBAL(_rest32gpr_16_x) +- lwz 16,-64(11) +-_GLOBAL(_restgpr_17_x) +-_GLOBAL(_rest32gpr_17_x) +- lwz 17,-60(11) +-_GLOBAL(_restgpr_18_x) +-_GLOBAL(_rest32gpr_18_x) +- lwz 18,-56(11) +-_GLOBAL(_restgpr_19_x) +-_GLOBAL(_rest32gpr_19_x) +- lwz 19,-52(11) +-_GLOBAL(_restgpr_20_x) +-_GLOBAL(_rest32gpr_20_x) +- lwz 20,-48(11) +-_GLOBAL(_restgpr_21_x) +-_GLOBAL(_rest32gpr_21_x) +- lwz 21,-44(11) +-_GLOBAL(_restgpr_22_x) +-_GLOBAL(_rest32gpr_22_x) +- lwz 22,-40(11) +-_GLOBAL(_restgpr_23_x) +-_GLOBAL(_rest32gpr_23_x) +- lwz 23,-36(11) +-_GLOBAL(_restgpr_24_x) +-_GLOBAL(_rest32gpr_24_x) +- lwz 24,-32(11) +-_GLOBAL(_restgpr_25_x) +-_GLOBAL(_rest32gpr_25_x) +- lwz 25,-28(11) +-_GLOBAL(_restgpr_26_x) +-_GLOBAL(_rest32gpr_26_x) +- lwz 26,-24(11) +-_GLOBAL(_restgpr_27_x) +-_GLOBAL(_rest32gpr_27_x) +- lwz 27,-20(11) +-_GLOBAL(_restgpr_28_x) +-_GLOBAL(_rest32gpr_28_x) +- lwz 28,-16(11) +-_GLOBAL(_restgpr_29_x) +-_GLOBAL(_rest32gpr_29_x) +- lwz 29,-12(11) +-_GLOBAL(_restgpr_30_x) +-_GLOBAL(_rest32gpr_30_x) +- lwz 30,-8(11) +-_GLOBAL(_restgpr_31_x) +-_GLOBAL(_rest32gpr_31_x) +- lwz 0,4(11) +- lwz 31,-4(11) +- mtlr 0 +- mr 1,11 +- blr +-#endif +--- a/arch/powerpc/lib/Makefile ++++ b/arch/powerpc/lib/Makefile +@@ -13,7 +13,7 @@ CFLAGS_REMOVE_feature-fixups.o = -pg + + obj-y := string.o alloc.o \ + checksum_$(CONFIG_WORD_SIZE).o +-obj-$(CONFIG_PPC32) += div64.o copy_32.o crtsavres.o ++obj-$(CONFIG_PPC32) += div64.o copy_32.o + obj-$(CONFIG_HAS_IOMEM) += devres.o + + obj-$(CONFIG_PPC64) += copypage_64.o copyuser_64.o \ +--- a/arch/powerpc/Makefile ++++ b/arch/powerpc/Makefile +@@ -92,8 +92,6 @@ endif + else + KBUILD_CFLAGS += $(call cc-option,-mtune=power4) + endif +-else +-LDFLAGS_MODULE += arch/powerpc/lib/crtsavres.o + endif + + ifeq ($(CONFIG_TUNE_CELL),y) diff --git a/target/linux/generic/patches-2.6.33/970-ocf_kbuild_integration.patch b/target/linux/generic/patches-2.6.33/970-ocf_kbuild_integration.patch new file mode 100644 index 0000000000..fd304613f7 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/970-ocf_kbuild_integration.patch @@ -0,0 +1,20 @@ +--- a/crypto/Kconfig ++++ b/crypto/Kconfig +@@ -826,3 +826,6 @@ config CRYPTO_ANSI_CPRNG + source "drivers/crypto/Kconfig" + + endif # if CRYPTO ++ ++source "crypto/ocf/Kconfig" ++ +--- a/crypto/Makefile ++++ b/crypto/Makefile +@@ -85,6 +85,8 @@ obj-$(CONFIG_CRYPTO_ANSI_CPRNG) += ansi_ + obj-$(CONFIG_CRYPTO_TEST) += tcrypt.o + obj-$(CONFIG_CRYPTO_GHASH) += ghash-generic.o + ++obj-$(CONFIG_OCF_OCF) += ocf/ ++ + # + # generic algorithms and the async_tx api + # diff --git a/target/linux/generic/patches-2.6.33/971-ocf_20100325.patch b/target/linux/generic/patches-2.6.33/971-ocf_20100325.patch new file mode 100644 index 0000000000..0b0c1e279c --- /dev/null +++ b/target/linux/generic/patches-2.6.33/971-ocf_20100325.patch @@ -0,0 +1,170 @@ +--- a/drivers/char/random.c ++++ b/drivers/char/random.c +@@ -129,6 +129,9 @@ + * unsigned int value); + * void add_interrupt_randomness(int irq); + * ++ * void random_input_words(__u32 *buf, size_t wordcount, int ent_count) ++ * int random_input_wait(void); ++ * + * add_input_randomness() uses the input layer interrupt timing, as well as + * the event type information from the hardware. + * +@@ -140,6 +143,13 @@ + * a better measure, since the timing of the disk interrupts are more + * unpredictable. + * ++ * random_input_words() just provides a raw block of entropy to the input ++ * pool, such as from a hardware entropy generator. ++ * ++ * random_input_wait() suspends the caller until such time as the ++ * entropy pool falls below the write threshold, and returns a count of how ++ * much entropy (in bits) is needed to sustain the pool. ++ * + * All of these routines try to estimate how many bits of randomness a + * particular randomness source. They do this by keeping track of the + * first and second order deltas of the event timings. +@@ -714,6 +724,61 @@ void add_disk_randomness(struct gendisk + } + #endif + ++/* ++ * random_input_words - add bulk entropy to pool ++ * ++ * @buf: buffer to add ++ * @wordcount: number of __u32 words to add ++ * @ent_count: total amount of entropy (in bits) to credit ++ * ++ * this provides bulk input of entropy to the input pool ++ * ++ */ ++void random_input_words(__u32 *buf, size_t wordcount, int ent_count) ++{ ++ mix_pool_bytes(&input_pool, buf, wordcount*4); ++ ++ credit_entropy_bits(&input_pool, ent_count); ++ ++ DEBUG_ENT("crediting %d bits => %d\n", ++ ent_count, input_pool.entropy_count); ++ /* ++ * Wake up waiting processes if we have enough ++ * entropy. ++ */ ++ if (input_pool.entropy_count >= random_read_wakeup_thresh) ++ wake_up_interruptible(&random_read_wait); ++} ++EXPORT_SYMBOL(random_input_words); ++ ++/* ++ * random_input_wait - wait until random needs entropy ++ * ++ * this function sleeps until the /dev/random subsystem actually ++ * needs more entropy, and then return the amount of entropy ++ * that it would be nice to have added to the system. ++ */ ++int random_input_wait(void) ++{ ++ int count; ++ ++ wait_event_interruptible(random_write_wait, ++ input_pool.entropy_count < random_write_wakeup_thresh); ++ ++ count = random_write_wakeup_thresh - input_pool.entropy_count; ++ ++ /* likely we got woken up due to a signal */ ++ if (count <= 0) count = random_read_wakeup_thresh; ++ ++ DEBUG_ENT("requesting %d bits from input_wait()er %d<%d\n", ++ count, ++ input_pool.entropy_count, random_write_wakeup_thresh); ++ ++ return count; ++} ++EXPORT_SYMBOL(random_input_wait); ++ ++ + #define EXTRACT_SIZE 10 + + /********************************************************************* +--- a/fs/fcntl.c ++++ b/fs/fcntl.c +@@ -141,6 +141,7 @@ SYSCALL_DEFINE1(dup, unsigned int, filde + } + return ret; + } ++EXPORT_SYMBOL(sys_dup); + + #define SETFL_MASK (O_APPEND | O_NONBLOCK | O_NDELAY | O_DIRECT | O_NOATIME) + +--- a/include/linux/miscdevice.h ++++ b/include/linux/miscdevice.h +@@ -12,6 +12,7 @@ + #define APOLLO_MOUSE_MINOR 7 + #define PC110PAD_MINOR 9 + /*#define ADB_MOUSE_MINOR 10 FIXME OBSOLETE */ ++#define CRYPTODEV_MINOR 70 /* /dev/crypto */ + #define WATCHDOG_MINOR 130 /* Watchdog timer */ + #define TEMP_MINOR 131 /* Temperature Sensor */ + #define RTC_MINOR 135 +--- a/include/linux/random.h ++++ b/include/linux/random.h +@@ -9,6 +9,7 @@ + + #include + #include ++#include /* for __u32 in user space */ + #include + + /* ioctl()'s for the random number generator */ +@@ -34,6 +35,30 @@ + /* Clear the entropy pool and associated counters. (Superuser only.) */ + #define RNDCLEARPOOL _IO( 'R', 0x06 ) + ++#ifdef CONFIG_FIPS_RNG ++ ++/* Size of seed value - equal to AES blocksize */ ++#define AES_BLOCK_SIZE_BYTES 16 ++#define SEED_SIZE_BYTES AES_BLOCK_SIZE_BYTES ++/* Size of AES key */ ++#define KEY_SIZE_BYTES 16 ++ ++/* ioctl() structure used by FIPS 140-2 Tests */ ++struct rand_fips_test { ++ unsigned char key[KEY_SIZE_BYTES]; /* Input */ ++ unsigned char datetime[SEED_SIZE_BYTES]; /* Input */ ++ unsigned char seed[SEED_SIZE_BYTES]; /* Input */ ++ unsigned char result[SEED_SIZE_BYTES]; /* Output */ ++}; ++ ++/* FIPS 140-2 RNG Variable Seed Test. (Superuser only.) */ ++#define RNDFIPSVST _IOWR('R', 0x10, struct rand_fips_test) ++ ++/* FIPS 140-2 RNG Monte Carlo Test. (Superuser only.) */ ++#define RNDFIPSMCT _IOWR('R', 0x11, struct rand_fips_test) ++ ++#endif /* #ifdef CONFIG_FIPS_RNG */ ++ + struct rand_pool_info { + int entropy_count; + int buf_size; +@@ -50,6 +75,10 @@ extern void add_input_randomness(unsigne + unsigned int value); + extern void add_interrupt_randomness(int irq); + ++extern void random_input_words(__u32 *buf, size_t wordcount, int ent_count); ++extern int random_input_wait(void); ++#define HAS_RANDOM_INPUT_WAIT 1 ++ + extern void get_random_bytes(void *buf, int nbytes); + void generate_random_uuid(unsigned char uuid_out[16]); + +--- a/kernel/pid.c ++++ b/kernel/pid.c +@@ -387,6 +387,7 @@ struct task_struct *find_task_by_vpid(pi + { + return find_task_by_pid_ns(vnr, current->nsproxy->pid_ns); + } ++EXPORT_SYMBOL(find_task_by_vpid); + + struct pid *get_task_pid(struct task_struct *task, enum pid_type type) + { diff --git a/target/linux/generic/patches-2.6.33/974-ssb_b43_default_on.patch b/target/linux/generic/patches-2.6.33/974-ssb_b43_default_on.patch new file mode 100644 index 0000000000..3176dcb4d8 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/974-ssb_b43_default_on.patch @@ -0,0 +1,19 @@ +--- a/drivers/ssb/Kconfig ++++ b/drivers/ssb/Kconfig +@@ -29,6 +29,7 @@ config SSB_SPROM + config SSB_BLOCKIO + bool + depends on SSB ++ default y + + config SSB_PCIHOST_POSSIBLE + bool +@@ -49,7 +50,7 @@ config SSB_PCIHOST + config SSB_B43_PCI_BRIDGE + bool + depends on SSB_PCIHOST +- default n ++ default y + + config SSB_PCMCIAHOST_POSSIBLE + bool diff --git a/target/linux/generic/patches-2.6.33/975-hifn795x-byteswap.patch b/target/linux/generic/patches-2.6.33/975-hifn795x-byteswap.patch new file mode 100644 index 0000000000..3a37c951ec --- /dev/null +++ b/target/linux/generic/patches-2.6.33/975-hifn795x-byteswap.patch @@ -0,0 +1,17 @@ +--- a/drivers/crypto/hifn_795x.c ++++ b/drivers/crypto/hifn_795x.c +@@ -682,12 +682,12 @@ static inline u32 hifn_read_1(struct hif + + static inline void hifn_write_0(struct hifn_device *dev, u32 reg, u32 val) + { +- writel((__force u32)cpu_to_le32(val), dev->bar[0] + reg); ++ writel(val, dev->bar[0] + reg); + } + + static inline void hifn_write_1(struct hifn_device *dev, u32 reg, u32 val) + { +- writel((__force u32)cpu_to_le32(val), dev->bar[1] + reg); ++ writel(val, dev->bar[1] + reg); + } + + static void hifn_wait_puc(struct hifn_device *dev) diff --git a/target/linux/generic/patches-2.6.33/975-ssb_update.patch b/target/linux/generic/patches-2.6.33/975-ssb_update.patch new file mode 100644 index 0000000000..fbc8f517b0 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/975-ssb_update.patch @@ -0,0 +1,644 @@ +--- a/drivers/ssb/driver_chipcommon.c ++++ b/drivers/ssb/driver_chipcommon.c +@@ -233,6 +233,8 @@ void ssb_chipcommon_init(struct ssb_chip + { + if (!cc->dev) + return; /* We don't have a ChipCommon */ ++ if (cc->dev->id.revision >= 11) ++ cc->status = chipco_read32(cc, SSB_CHIPCO_CHIPSTAT); + ssb_pmu_init(cc); + chipco_powercontrol_init(cc); + ssb_chipco_set_clockmode(cc, SSB_CLKMODE_FAST); +@@ -370,6 +372,7 @@ u32 ssb_chipco_gpio_control(struct ssb_c + { + return chipco_write32_masked(cc, SSB_CHIPCO_GPIOCTL, mask, value); + } ++EXPORT_SYMBOL(ssb_chipco_gpio_control); + + u32 ssb_chipco_gpio_intmask(struct ssb_chipcommon *cc, u32 mask, u32 value) + { +--- a/drivers/ssb/driver_chipcommon_pmu.c ++++ b/drivers/ssb/driver_chipcommon_pmu.c +@@ -332,6 +332,12 @@ static void ssb_pmu_pll_init(struct ssb_ + case 0x5354: + ssb_pmu0_pllinit_r0(cc, crystalfreq); + break; ++ case 0x4322: ++ if (cc->pmu.rev == 2) { ++ chipco_write32(cc, SSB_CHIPCO_PLLCTL_ADDR, 0x0000000A); ++ chipco_write32(cc, SSB_CHIPCO_PLLCTL_DATA, 0x380005C0); ++ } ++ break; + default: + ssb_printk(KERN_ERR PFX + "ERROR: PLL init unknown for device %04X\n", +@@ -417,6 +423,7 @@ static void ssb_pmu_resources_init(struc + + switch (bus->chip_id) { + case 0x4312: ++ case 0x4322: + /* We keep the default settings: + * min_msk = 0xCBB + * max_msk = 0x7FFFF +--- a/drivers/ssb/driver_mipscore.c ++++ b/drivers/ssb/driver_mipscore.c +@@ -270,7 +270,6 @@ void ssb_mipscore_init(struct ssb_mipsco + set_irq(dev, irq++); + } + break; +- /* fallthrough */ + case SSB_DEV_PCI: + case SSB_DEV_ETHERNET: + case SSB_DEV_ETHERNET_GBIT: +@@ -281,6 +280,10 @@ void ssb_mipscore_init(struct ssb_mipsco + set_irq(dev, irq++); + break; + } ++ /* fallthrough */ ++ case SSB_DEV_EXTIF: ++ set_irq(dev, 0); ++ break; + } + } + ssb_dprintk(KERN_INFO PFX "after irq reconfiguration\n"); +--- a/drivers/ssb/driver_pcicore.c ++++ b/drivers/ssb/driver_pcicore.c +@@ -246,20 +246,12 @@ static struct pci_controller ssb_pcicore + .pci_ops = &ssb_pcicore_pciops, + .io_resource = &ssb_pcicore_io_resource, + .mem_resource = &ssb_pcicore_mem_resource, +- .mem_offset = 0x24000000, + }; + +-static u32 ssb_pcicore_pcibus_iobase = 0x100; +-static u32 ssb_pcicore_pcibus_membase = SSB_PCI_DMA; +- + /* This function is called when doing a pci_enable_device(). + * We must first check if the device is a device on the PCI-core bridge. */ + int ssb_pcicore_plat_dev_init(struct pci_dev *d) + { +- struct resource *res; +- int pos, size; +- u32 *base; +- + if (d->bus->ops != &ssb_pcicore_pciops) { + /* This is not a device on the PCI-core bridge. */ + return -ENODEV; +@@ -268,27 +260,6 @@ int ssb_pcicore_plat_dev_init(struct pci + ssb_printk(KERN_INFO "PCI: Fixing up device %s\n", + pci_name(d)); + +- /* Fix up resource bases */ +- for (pos = 0; pos < 6; pos++) { +- res = &d->resource[pos]; +- if (res->flags & IORESOURCE_IO) +- base = &ssb_pcicore_pcibus_iobase; +- else +- base = &ssb_pcicore_pcibus_membase; +- res->flags |= IORESOURCE_PCI_FIXED; +- if (res->end) { +- size = res->end - res->start + 1; +- if (*base & (size - 1)) +- *base = (*base + size) & ~(size - 1); +- res->start = *base; +- res->end = res->start + size - 1; +- *base += size; +- pci_write_config_dword(d, PCI_BASE_ADDRESS_0 + (pos << 2), res->start); +- } +- /* Fix up PCI bridge BAR0 only */ +- if (d->bus->number == 0 && PCI_SLOT(d->devfn) == 0) +- break; +- } + /* Fix up interrupt lines */ + d->irq = ssb_mips_irq(extpci_core->dev) + 2; + pci_write_config_byte(d, PCI_INTERRUPT_LINE, d->irq); +--- a/drivers/ssb/main.c ++++ b/drivers/ssb/main.c +@@ -833,6 +833,9 @@ int ssb_bus_pcibus_register(struct ssb_b + if (!err) { + ssb_printk(KERN_INFO PFX "Sonics Silicon Backplane found on " + "PCI device %s\n", dev_name(&host_pci->dev)); ++ } else { ++ ssb_printk(KERN_ERR PFX "Failed to register PCI version" ++ " of SSB with error %d\n", err); + } + + return err; +--- a/drivers/ssb/pci.c ++++ b/drivers/ssb/pci.c +@@ -167,7 +167,7 @@ err_pci: + } + + /* Get the word-offset for a SSB_SPROM_XXX define. */ +-#define SPOFF(offset) (((offset) - SSB_SPROM_BASE) / sizeof(u16)) ++#define SPOFF(offset) ((offset) / sizeof(u16)) + /* Helper to extract some _offset, which is one of the SSB_SPROM_XXX defines. */ + #define SPEX16(_outvar, _offset, _mask, _shift) \ + out->_outvar = ((in[SPOFF(_offset)] & (_mask)) >> (_shift)) +@@ -253,7 +253,7 @@ static int sprom_do_read(struct ssb_bus + int i; + + for (i = 0; i < bus->sprom_size; i++) +- sprom[i] = ioread16(bus->mmio + SSB_SPROM_BASE + (i * 2)); ++ sprom[i] = ioread16(bus->mmio + bus->sprom_offset + (i * 2)); + + return 0; + } +@@ -284,7 +284,7 @@ static int sprom_do_write(struct ssb_bus + ssb_printk("75%%"); + else if (i % 2) + ssb_printk("."); +- writew(sprom[i], bus->mmio + SSB_SPROM_BASE + (i * 2)); ++ writew(sprom[i], bus->mmio + bus->sprom_offset + (i * 2)); + mmiowb(); + msleep(20); + } +@@ -620,6 +620,14 @@ static int ssb_pci_sprom_get(struct ssb_ + int err = -ENOMEM; + u16 *buf; + ++ if (!ssb_is_sprom_available(bus)) { ++ ssb_printk(KERN_ERR PFX "No SPROM available!\n"); ++ return -ENODEV; ++ } ++ ++ bus->sprom_offset = (bus->chipco.dev->id.revision < 31) ? ++ SSB_SPROM_BASE1 : SSB_SPROM_BASE31; ++ + buf = kcalloc(SSB_SPROMSIZE_WORDS_R123, sizeof(u16), GFP_KERNEL); + if (!buf) + goto out; +--- a/drivers/ssb/sprom.c ++++ b/drivers/ssb/sprom.c +@@ -175,3 +175,17 @@ const struct ssb_sprom *ssb_get_fallback + { + return fallback_sprom; + } ++ ++/* http://bcm-v4.sipsolutions.net/802.11/IsSpromAvailable */ ++bool ssb_is_sprom_available(struct ssb_bus *bus) ++{ ++ /* status register only exists on chipcomon rev >= 11 and we need check ++ for >= 31 only */ ++ /* this routine differs from specs as we do not access SPROM directly ++ on PCMCIA */ ++ if (bus->bustype == SSB_BUSTYPE_PCI && ++ bus->chipco.dev->id.revision >= 31) ++ return bus->chipco.capabilities & SSB_CHIPCO_CAP_SPROM; ++ ++ return true; ++} +--- a/drivers/ssb/ssb_private.h ++++ b/drivers/ssb/ssb_private.h +@@ -196,7 +196,7 @@ extern int ssb_devices_thaw(struct ssb_f + #ifdef CONFIG_SSB_B43_PCI_BRIDGE + extern int __init b43_pci_ssb_bridge_init(void); + extern void __exit b43_pci_ssb_bridge_exit(void); +-#else /* CONFIG_SSB_B43_PCI_BRIDGR */ ++#else /* CONFIG_SSB_B43_PCI_BRIDGE */ + static inline int b43_pci_ssb_bridge_init(void) + { + return 0; +@@ -204,6 +204,6 @@ static inline int b43_pci_ssb_bridge_ini + static inline void b43_pci_ssb_bridge_exit(void) + { + } +-#endif /* CONFIG_SSB_PCIHOST */ ++#endif /* CONFIG_SSB_B43_PCI_BRIDGE */ + + #endif /* LINUX_SSB_PRIVATE_H_ */ +--- a/include/linux/ssb/ssb.h ++++ b/include/linux/ssb/ssb.h +@@ -305,6 +305,7 @@ struct ssb_bus { + /* ID information about the Chip. */ + u16 chip_id; + u16 chip_rev; ++ u16 sprom_offset; + u16 sprom_size; /* number of words in sprom */ + u8 chip_package; + +@@ -394,6 +395,9 @@ extern int ssb_bus_sdiobus_register(stru + + extern void ssb_bus_unregister(struct ssb_bus *bus); + ++/* Does the device have an SPROM? */ ++extern bool ssb_is_sprom_available(struct ssb_bus *bus); ++ + /* Set a fallback SPROM. + * See kdoc at the function definition for complete documentation. */ + extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom); +--- a/include/linux/ssb/ssb_driver_chipcommon.h ++++ b/include/linux/ssb/ssb_driver_chipcommon.h +@@ -53,6 +53,7 @@ + #define SSB_CHIPCO_CAP_64BIT 0x08000000 /* 64-bit Backplane */ + #define SSB_CHIPCO_CAP_PMU 0x10000000 /* PMU available (rev >= 20) */ + #define SSB_CHIPCO_CAP_ECI 0x20000000 /* ECI available (rev >= 20) */ ++#define SSB_CHIPCO_CAP_SPROM 0x40000000 /* SPROM present */ + #define SSB_CHIPCO_CORECTL 0x0008 + #define SSB_CHIPCO_CORECTL_UARTCLK0 0x00000001 /* Drive UART with internal clock */ + #define SSB_CHIPCO_CORECTL_SE 0x00000002 /* sync clk out enable (corerev >= 3) */ +@@ -385,6 +386,7 @@ + + + /** Chip specific Chip-Status register contents. */ ++#define SSB_CHIPCO_CHST_4322_SPROM_EXISTS 0x00000040 /* SPROM present */ + #define SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL 0x00000003 + #define SSB_CHIPCO_CHST_4325_DEFCIS_SEL 0 /* OTP is powered up, use def. CIS, no SPROM */ + #define SSB_CHIPCO_CHST_4325_SPROM_SEL 1 /* OTP is powered up, SPROM is present */ +@@ -398,6 +400,18 @@ + #define SSB_CHIPCO_CHST_4325_RCAL_VALUE_SHIFT 4 + #define SSB_CHIPCO_CHST_4325_PMUTOP_2B 0x00000200 /* 1 for 2b, 0 for to 2a */ + ++/** Macros to determine SPROM presence based on Chip-Status register. */ ++#define SSB_CHIPCO_CHST_4312_SPROM_PRESENT(status) \ ++ ((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \ ++ SSB_CHIPCO_CHST_4325_OTP_SEL) ++#define SSB_CHIPCO_CHST_4322_SPROM_PRESENT(status) \ ++ (status & SSB_CHIPCO_CHST_4322_SPROM_EXISTS) ++#define SSB_CHIPCO_CHST_4325_SPROM_PRESENT(status) \ ++ (((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \ ++ SSB_CHIPCO_CHST_4325_DEFCIS_SEL) && \ ++ ((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \ ++ SSB_CHIPCO_CHST_4325_OTP_SEL)) ++ + + + /** Clockcontrol masks and values **/ +@@ -564,6 +578,7 @@ struct ssb_chipcommon_pmu { + struct ssb_chipcommon { + struct ssb_device *dev; + u32 capabilities; ++ u32 status; + /* Fast Powerup Delay constant */ + u16 fast_pwrup_delay; + struct ssb_chipcommon_pmu pmu; +--- a/include/linux/ssb/ssb_regs.h ++++ b/include/linux/ssb/ssb_regs.h +@@ -170,26 +170,27 @@ + #define SSB_SPROMSIZE_WORDS_R4 220 + #define SSB_SPROMSIZE_BYTES_R123 (SSB_SPROMSIZE_WORDS_R123 * sizeof(u16)) + #define SSB_SPROMSIZE_BYTES_R4 (SSB_SPROMSIZE_WORDS_R4 * sizeof(u16)) +-#define SSB_SPROM_BASE 0x1000 +-#define SSB_SPROM_REVISION 0x107E ++#define SSB_SPROM_BASE1 0x1000 ++#define SSB_SPROM_BASE31 0x0800 ++#define SSB_SPROM_REVISION 0x007E + #define SSB_SPROM_REVISION_REV 0x00FF /* SPROM Revision number */ + #define SSB_SPROM_REVISION_CRC 0xFF00 /* SPROM CRC8 value */ + #define SSB_SPROM_REVISION_CRC_SHIFT 8 + + /* SPROM Revision 1 */ +-#define SSB_SPROM1_SPID 0x1004 /* Subsystem Product ID for PCI */ +-#define SSB_SPROM1_SVID 0x1006 /* Subsystem Vendor ID for PCI */ +-#define SSB_SPROM1_PID 0x1008 /* Product ID for PCI */ +-#define SSB_SPROM1_IL0MAC 0x1048 /* 6 bytes MAC address for 802.11b/g */ +-#define SSB_SPROM1_ET0MAC 0x104E /* 6 bytes MAC address for Ethernet */ +-#define SSB_SPROM1_ET1MAC 0x1054 /* 6 bytes MAC address for 802.11a */ +-#define SSB_SPROM1_ETHPHY 0x105A /* Ethernet PHY settings */ ++#define SSB_SPROM1_SPID 0x0004 /* Subsystem Product ID for PCI */ ++#define SSB_SPROM1_SVID 0x0006 /* Subsystem Vendor ID for PCI */ ++#define SSB_SPROM1_PID 0x0008 /* Product ID for PCI */ ++#define SSB_SPROM1_IL0MAC 0x0048 /* 6 bytes MAC address for 802.11b/g */ ++#define SSB_SPROM1_ET0MAC 0x004E /* 6 bytes MAC address for Ethernet */ ++#define SSB_SPROM1_ET1MAC 0x0054 /* 6 bytes MAC address for 802.11a */ ++#define SSB_SPROM1_ETHPHY 0x005A /* Ethernet PHY settings */ + #define SSB_SPROM1_ETHPHY_ET0A 0x001F /* MII Address for enet0 */ + #define SSB_SPROM1_ETHPHY_ET1A 0x03E0 /* MII Address for enet1 */ + #define SSB_SPROM1_ETHPHY_ET1A_SHIFT 5 + #define SSB_SPROM1_ETHPHY_ET0M (1<<14) /* MDIO for enet0 */ + #define SSB_SPROM1_ETHPHY_ET1M (1<<15) /* MDIO for enet1 */ +-#define SSB_SPROM1_BINF 0x105C /* Board info */ ++#define SSB_SPROM1_BINF 0x005C /* Board info */ + #define SSB_SPROM1_BINF_BREV 0x00FF /* Board Revision */ + #define SSB_SPROM1_BINF_CCODE 0x0F00 /* Country Code */ + #define SSB_SPROM1_BINF_CCODE_SHIFT 8 +@@ -197,63 +198,63 @@ + #define SSB_SPROM1_BINF_ANTBG_SHIFT 12 + #define SSB_SPROM1_BINF_ANTA 0xC000 /* Available A-PHY antennas */ + #define SSB_SPROM1_BINF_ANTA_SHIFT 14 +-#define SSB_SPROM1_PA0B0 0x105E +-#define SSB_SPROM1_PA0B1 0x1060 +-#define SSB_SPROM1_PA0B2 0x1062 +-#define SSB_SPROM1_GPIOA 0x1064 /* General Purpose IO pins 0 and 1 */ ++#define SSB_SPROM1_PA0B0 0x005E ++#define SSB_SPROM1_PA0B1 0x0060 ++#define SSB_SPROM1_PA0B2 0x0062 ++#define SSB_SPROM1_GPIOA 0x0064 /* General Purpose IO pins 0 and 1 */ + #define SSB_SPROM1_GPIOA_P0 0x00FF /* Pin 0 */ + #define SSB_SPROM1_GPIOA_P1 0xFF00 /* Pin 1 */ + #define SSB_SPROM1_GPIOA_P1_SHIFT 8 +-#define SSB_SPROM1_GPIOB 0x1066 /* General Purpuse IO pins 2 and 3 */ ++#define SSB_SPROM1_GPIOB 0x0066 /* General Purpuse IO pins 2 and 3 */ + #define SSB_SPROM1_GPIOB_P2 0x00FF /* Pin 2 */ + #define SSB_SPROM1_GPIOB_P3 0xFF00 /* Pin 3 */ + #define SSB_SPROM1_GPIOB_P3_SHIFT 8 +-#define SSB_SPROM1_MAXPWR 0x1068 /* Power Amplifier Max Power */ ++#define SSB_SPROM1_MAXPWR 0x0068 /* Power Amplifier Max Power */ + #define SSB_SPROM1_MAXPWR_BG 0x00FF /* B-PHY and G-PHY (in dBm Q5.2) */ + #define SSB_SPROM1_MAXPWR_A 0xFF00 /* A-PHY (in dBm Q5.2) */ + #define SSB_SPROM1_MAXPWR_A_SHIFT 8 +-#define SSB_SPROM1_PA1B0 0x106A +-#define SSB_SPROM1_PA1B1 0x106C +-#define SSB_SPROM1_PA1B2 0x106E +-#define SSB_SPROM1_ITSSI 0x1070 /* Idle TSSI Target */ ++#define SSB_SPROM1_PA1B0 0x006A ++#define SSB_SPROM1_PA1B1 0x006C ++#define SSB_SPROM1_PA1B2 0x006E ++#define SSB_SPROM1_ITSSI 0x0070 /* Idle TSSI Target */ + #define SSB_SPROM1_ITSSI_BG 0x00FF /* B-PHY and G-PHY*/ + #define SSB_SPROM1_ITSSI_A 0xFF00 /* A-PHY */ + #define SSB_SPROM1_ITSSI_A_SHIFT 8 +-#define SSB_SPROM1_BFLLO 0x1072 /* Boardflags (low 16 bits) */ +-#define SSB_SPROM1_AGAIN 0x1074 /* Antenna Gain (in dBm Q5.2) */ ++#define SSB_SPROM1_BFLLO 0x0072 /* Boardflags (low 16 bits) */ ++#define SSB_SPROM1_AGAIN 0x0074 /* Antenna Gain (in dBm Q5.2) */ + #define SSB_SPROM1_AGAIN_BG 0x00FF /* B-PHY and G-PHY */ + #define SSB_SPROM1_AGAIN_BG_SHIFT 0 + #define SSB_SPROM1_AGAIN_A 0xFF00 /* A-PHY */ + #define SSB_SPROM1_AGAIN_A_SHIFT 8 + + /* SPROM Revision 2 (inherits from rev 1) */ +-#define SSB_SPROM2_BFLHI 0x1038 /* Boardflags (high 16 bits) */ +-#define SSB_SPROM2_MAXP_A 0x103A /* A-PHY Max Power */ ++#define SSB_SPROM2_BFLHI 0x0038 /* Boardflags (high 16 bits) */ ++#define SSB_SPROM2_MAXP_A 0x003A /* A-PHY Max Power */ + #define SSB_SPROM2_MAXP_A_HI 0x00FF /* Max Power High */ + #define SSB_SPROM2_MAXP_A_LO 0xFF00 /* Max Power Low */ + #define SSB_SPROM2_MAXP_A_LO_SHIFT 8 +-#define SSB_SPROM2_PA1LOB0 0x103C /* A-PHY PowerAmplifier Low Settings */ +-#define SSB_SPROM2_PA1LOB1 0x103E /* A-PHY PowerAmplifier Low Settings */ +-#define SSB_SPROM2_PA1LOB2 0x1040 /* A-PHY PowerAmplifier Low Settings */ +-#define SSB_SPROM2_PA1HIB0 0x1042 /* A-PHY PowerAmplifier High Settings */ +-#define SSB_SPROM2_PA1HIB1 0x1044 /* A-PHY PowerAmplifier High Settings */ +-#define SSB_SPROM2_PA1HIB2 0x1046 /* A-PHY PowerAmplifier High Settings */ +-#define SSB_SPROM2_OPO 0x1078 /* OFDM Power Offset from CCK Level */ ++#define SSB_SPROM2_PA1LOB0 0x003C /* A-PHY PowerAmplifier Low Settings */ ++#define SSB_SPROM2_PA1LOB1 0x003E /* A-PHY PowerAmplifier Low Settings */ ++#define SSB_SPROM2_PA1LOB2 0x0040 /* A-PHY PowerAmplifier Low Settings */ ++#define SSB_SPROM2_PA1HIB0 0x0042 /* A-PHY PowerAmplifier High Settings */ ++#define SSB_SPROM2_PA1HIB1 0x0044 /* A-PHY PowerAmplifier High Settings */ ++#define SSB_SPROM2_PA1HIB2 0x0046 /* A-PHY PowerAmplifier High Settings */ ++#define SSB_SPROM2_OPO 0x0078 /* OFDM Power Offset from CCK Level */ + #define SSB_SPROM2_OPO_VALUE 0x00FF + #define SSB_SPROM2_OPO_UNUSED 0xFF00 +-#define SSB_SPROM2_CCODE 0x107C /* Two char Country Code */ ++#define SSB_SPROM2_CCODE 0x007C /* Two char Country Code */ + + /* SPROM Revision 3 (inherits most data from rev 2) */ +-#define SSB_SPROM3_IL0MAC 0x104A /* 6 bytes MAC address for 802.11b/g */ +-#define SSB_SPROM3_OFDMAPO 0x102C /* A-PHY OFDM Mid Power Offset (4 bytes, BigEndian) */ +-#define SSB_SPROM3_OFDMALPO 0x1030 /* A-PHY OFDM Low Power Offset (4 bytes, BigEndian) */ +-#define SSB_SPROM3_OFDMAHPO 0x1034 /* A-PHY OFDM High Power Offset (4 bytes, BigEndian) */ +-#define SSB_SPROM3_GPIOLDC 0x1042 /* GPIO LED Powersave Duty Cycle (4 bytes, BigEndian) */ ++#define SSB_SPROM3_OFDMAPO 0x002C /* A-PHY OFDM Mid Power Offset (4 bytes, BigEndian) */ ++#define SSB_SPROM3_OFDMALPO 0x0030 /* A-PHY OFDM Low Power Offset (4 bytes, BigEndian) */ ++#define SSB_SPROM3_OFDMAHPO 0x0034 /* A-PHY OFDM High Power Offset (4 bytes, BigEndian) */ ++#define SSB_SPROM3_GPIOLDC 0x0042 /* GPIO LED Powersave Duty Cycle (4 bytes, BigEndian) */ + #define SSB_SPROM3_GPIOLDC_OFF 0x0000FF00 /* Off Count */ + #define SSB_SPROM3_GPIOLDC_OFF_SHIFT 8 + #define SSB_SPROM3_GPIOLDC_ON 0x00FF0000 /* On Count */ + #define SSB_SPROM3_GPIOLDC_ON_SHIFT 16 +-#define SSB_SPROM3_CCKPO 0x1078 /* CCK Power Offset */ ++#define SSB_SPROM3_IL0MAC 0x004A /* 6 bytes MAC address for 802.11b/g */ ++#define SSB_SPROM3_CCKPO 0x0078 /* CCK Power Offset */ + #define SSB_SPROM3_CCKPO_1M 0x000F /* 1M Rate PO */ + #define SSB_SPROM3_CCKPO_2M 0x00F0 /* 2M Rate PO */ + #define SSB_SPROM3_CCKPO_2M_SHIFT 4 +@@ -264,100 +265,100 @@ + #define SSB_SPROM3_OFDMGPO 0x107A /* G-PHY OFDM Power Offset (4 bytes, BigEndian) */ + + /* SPROM Revision 4 */ +-#define SSB_SPROM4_IL0MAC 0x104C /* 6 byte MAC address for a/b/g/n */ +-#define SSB_SPROM4_ETHPHY 0x105A /* Ethernet PHY settings ?? */ ++#define SSB_SPROM4_BFLLO 0x0044 /* Boardflags (low 16 bits) */ ++#define SSB_SPROM4_BFLHI 0x0046 /* Board Flags Hi */ ++#define SSB_SPROM4_IL0MAC 0x004C /* 6 byte MAC address for a/b/g/n */ ++#define SSB_SPROM4_CCODE 0x0052 /* Country Code (2 bytes) */ ++#define SSB_SPROM4_GPIOA 0x0056 /* Gen. Purpose IO # 0 and 1 */ ++#define SSB_SPROM4_GPIOA_P0 0x00FF /* Pin 0 */ ++#define SSB_SPROM4_GPIOA_P1 0xFF00 /* Pin 1 */ ++#define SSB_SPROM4_GPIOA_P1_SHIFT 8 ++#define SSB_SPROM4_GPIOB 0x0058 /* Gen. Purpose IO # 2 and 3 */ ++#define SSB_SPROM4_GPIOB_P2 0x00FF /* Pin 2 */ ++#define SSB_SPROM4_GPIOB_P3 0xFF00 /* Pin 3 */ ++#define SSB_SPROM4_GPIOB_P3_SHIFT 8 ++#define SSB_SPROM4_ETHPHY 0x005A /* Ethernet PHY settings ?? */ + #define SSB_SPROM4_ETHPHY_ET0A 0x001F /* MII Address for enet0 */ + #define SSB_SPROM4_ETHPHY_ET1A 0x03E0 /* MII Address for enet1 */ + #define SSB_SPROM4_ETHPHY_ET1A_SHIFT 5 + #define SSB_SPROM4_ETHPHY_ET0M (1<<14) /* MDIO for enet0 */ + #define SSB_SPROM4_ETHPHY_ET1M (1<<15) /* MDIO for enet1 */ +-#define SSB_SPROM4_CCODE 0x1052 /* Country Code (2 bytes) */ +-#define SSB_SPROM4_ANTAVAIL 0x105D /* Antenna available bitfields */ +-#define SSB_SPROM4_ANTAVAIL_A 0x00FF /* A-PHY bitfield */ +-#define SSB_SPROM4_ANTAVAIL_A_SHIFT 0 +-#define SSB_SPROM4_ANTAVAIL_BG 0xFF00 /* B-PHY and G-PHY bitfield */ +-#define SSB_SPROM4_ANTAVAIL_BG_SHIFT 8 +-#define SSB_SPROM4_BFLLO 0x1044 /* Boardflags (low 16 bits) */ +-#define SSB_SPROM4_AGAIN01 0x105E /* Antenna Gain (in dBm Q5.2) */ ++#define SSB_SPROM4_ANTAVAIL 0x005D /* Antenna available bitfields */ ++#define SSB_SPROM4_ANTAVAIL_A 0x00FF /* A-PHY bitfield */ ++#define SSB_SPROM4_ANTAVAIL_A_SHIFT 0 ++#define SSB_SPROM4_ANTAVAIL_BG 0xFF00 /* B-PHY and G-PHY bitfield */ ++#define SSB_SPROM4_ANTAVAIL_BG_SHIFT 8 ++#define SSB_SPROM4_AGAIN01 0x005E /* Antenna Gain (in dBm Q5.2) */ + #define SSB_SPROM4_AGAIN0 0x00FF /* Antenna 0 */ + #define SSB_SPROM4_AGAIN0_SHIFT 0 + #define SSB_SPROM4_AGAIN1 0xFF00 /* Antenna 1 */ + #define SSB_SPROM4_AGAIN1_SHIFT 8 +-#define SSB_SPROM4_AGAIN23 0x1060 ++#define SSB_SPROM4_AGAIN23 0x0060 + #define SSB_SPROM4_AGAIN2 0x00FF /* Antenna 2 */ + #define SSB_SPROM4_AGAIN2_SHIFT 0 + #define SSB_SPROM4_AGAIN3 0xFF00 /* Antenna 3 */ + #define SSB_SPROM4_AGAIN3_SHIFT 8 +-#define SSB_SPROM4_BFLHI 0x1046 /* Board Flags Hi */ +-#define SSB_SPROM4_MAXP_BG 0x1080 /* Max Power BG in path 1 */ ++#define SSB_SPROM4_MAXP_BG 0x0080 /* Max Power BG in path 1 */ + #define SSB_SPROM4_MAXP_BG_MASK 0x00FF /* Mask for Max Power BG */ + #define SSB_SPROM4_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */ + #define SSB_SPROM4_ITSSI_BG_SHIFT 8 +-#define SSB_SPROM4_MAXP_A 0x108A /* Max Power A in path 1 */ ++#define SSB_SPROM4_MAXP_A 0x008A /* Max Power A in path 1 */ + #define SSB_SPROM4_MAXP_A_MASK 0x00FF /* Mask for Max Power A */ + #define SSB_SPROM4_ITSSI_A 0xFF00 /* Mask for path 1 itssi_a */ + #define SSB_SPROM4_ITSSI_A_SHIFT 8 +-#define SSB_SPROM4_GPIOA 0x1056 /* Gen. Purpose IO # 0 and 1 */ +-#define SSB_SPROM4_GPIOA_P0 0x00FF /* Pin 0 */ +-#define SSB_SPROM4_GPIOA_P1 0xFF00 /* Pin 1 */ +-#define SSB_SPROM4_GPIOA_P1_SHIFT 8 +-#define SSB_SPROM4_GPIOB 0x1058 /* Gen. Purpose IO # 2 and 3 */ +-#define SSB_SPROM4_GPIOB_P2 0x00FF /* Pin 2 */ +-#define SSB_SPROM4_GPIOB_P3 0xFF00 /* Pin 3 */ +-#define SSB_SPROM4_GPIOB_P3_SHIFT 8 +-#define SSB_SPROM4_PA0B0 0x1082 /* The paXbY locations are */ +-#define SSB_SPROM4_PA0B1 0x1084 /* only guesses */ +-#define SSB_SPROM4_PA0B2 0x1086 +-#define SSB_SPROM4_PA1B0 0x108E +-#define SSB_SPROM4_PA1B1 0x1090 +-#define SSB_SPROM4_PA1B2 0x1092 ++#define SSB_SPROM4_PA0B0 0x0082 /* The paXbY locations are */ ++#define SSB_SPROM4_PA0B1 0x0084 /* only guesses */ ++#define SSB_SPROM4_PA0B2 0x0086 ++#define SSB_SPROM4_PA1B0 0x008E ++#define SSB_SPROM4_PA1B1 0x0090 ++#define SSB_SPROM4_PA1B2 0x0092 + + /* SPROM Revision 5 (inherits most data from rev 4) */ +-#define SSB_SPROM5_BFLLO 0x104A /* Boardflags (low 16 bits) */ +-#define SSB_SPROM5_BFLHI 0x104C /* Board Flags Hi */ +-#define SSB_SPROM5_IL0MAC 0x1052 /* 6 byte MAC address for a/b/g/n */ +-#define SSB_SPROM5_CCODE 0x1044 /* Country Code (2 bytes) */ +-#define SSB_SPROM5_GPIOA 0x1076 /* Gen. Purpose IO # 0 and 1 */ ++#define SSB_SPROM5_CCODE 0x0044 /* Country Code (2 bytes) */ ++#define SSB_SPROM5_BFLLO 0x004A /* Boardflags (low 16 bits) */ ++#define SSB_SPROM5_BFLHI 0x004C /* Board Flags Hi */ ++#define SSB_SPROM5_IL0MAC 0x0052 /* 6 byte MAC address for a/b/g/n */ ++#define SSB_SPROM5_GPIOA 0x0076 /* Gen. Purpose IO # 0 and 1 */ + #define SSB_SPROM5_GPIOA_P0 0x00FF /* Pin 0 */ + #define SSB_SPROM5_GPIOA_P1 0xFF00 /* Pin 1 */ + #define SSB_SPROM5_GPIOA_P1_SHIFT 8 +-#define SSB_SPROM5_GPIOB 0x1078 /* Gen. Purpose IO # 2 and 3 */ ++#define SSB_SPROM5_GPIOB 0x0078 /* Gen. Purpose IO # 2 and 3 */ + #define SSB_SPROM5_GPIOB_P2 0x00FF /* Pin 2 */ + #define SSB_SPROM5_GPIOB_P3 0xFF00 /* Pin 3 */ + #define SSB_SPROM5_GPIOB_P3_SHIFT 8 + + /* SPROM Revision 8 */ +-#define SSB_SPROM8_BOARDREV 0x1082 /* Board revision */ +-#define SSB_SPROM8_BFLLO 0x1084 /* Board flags (bits 0-15) */ +-#define SSB_SPROM8_BFLHI 0x1086 /* Board flags (bits 16-31) */ +-#define SSB_SPROM8_BFL2LO 0x1088 /* Board flags (bits 32-47) */ +-#define SSB_SPROM8_BFL2HI 0x108A /* Board flags (bits 48-63) */ +-#define SSB_SPROM8_IL0MAC 0x108C /* 6 byte MAC address */ +-#define SSB_SPROM8_CCODE 0x1092 /* 2 byte country code */ +-#define SSB_SPROM8_ANTAVAIL 0x109C /* Antenna available bitfields*/ +-#define SSB_SPROM8_ANTAVAIL_A 0xFF00 /* A-PHY bitfield */ +-#define SSB_SPROM8_ANTAVAIL_A_SHIFT 8 +-#define SSB_SPROM8_ANTAVAIL_BG 0x00FF /* B-PHY and G-PHY bitfield */ +-#define SSB_SPROM8_ANTAVAIL_BG_SHIFT 0 +-#define SSB_SPROM8_AGAIN01 0x109E /* Antenna Gain (in dBm Q5.2) */ ++#define SSB_SPROM8_BOARDREV 0x0082 /* Board revision */ ++#define SSB_SPROM8_BFLLO 0x0084 /* Board flags (bits 0-15) */ ++#define SSB_SPROM8_BFLHI 0x0086 /* Board flags (bits 16-31) */ ++#define SSB_SPROM8_BFL2LO 0x0088 /* Board flags (bits 32-47) */ ++#define SSB_SPROM8_BFL2HI 0x008A /* Board flags (bits 48-63) */ ++#define SSB_SPROM8_IL0MAC 0x008C /* 6 byte MAC address */ ++#define SSB_SPROM8_CCODE 0x0092 /* 2 byte country code */ ++#define SSB_SPROM8_GPIOA 0x0096 /*Gen. Purpose IO # 0 and 1 */ ++#define SSB_SPROM8_GPIOA_P0 0x00FF /* Pin 0 */ ++#define SSB_SPROM8_GPIOA_P1 0xFF00 /* Pin 1 */ ++#define SSB_SPROM8_GPIOA_P1_SHIFT 8 ++#define SSB_SPROM8_GPIOB 0x0098 /* Gen. Purpose IO # 2 and 3 */ ++#define SSB_SPROM8_GPIOB_P2 0x00FF /* Pin 2 */ ++#define SSB_SPROM8_GPIOB_P3 0xFF00 /* Pin 3 */ ++#define SSB_SPROM8_GPIOB_P3_SHIFT 8 ++#define SSB_SPROM8_ANTAVAIL 0x009C /* Antenna available bitfields*/ ++#define SSB_SPROM8_ANTAVAIL_A 0xFF00 /* A-PHY bitfield */ ++#define SSB_SPROM8_ANTAVAIL_A_SHIFT 8 ++#define SSB_SPROM8_ANTAVAIL_BG 0x00FF /* B-PHY and G-PHY bitfield */ ++#define SSB_SPROM8_ANTAVAIL_BG_SHIFT 0 ++#define SSB_SPROM8_AGAIN01 0x009E /* Antenna Gain (in dBm Q5.2) */ + #define SSB_SPROM8_AGAIN0 0x00FF /* Antenna 0 */ + #define SSB_SPROM8_AGAIN0_SHIFT 0 + #define SSB_SPROM8_AGAIN1 0xFF00 /* Antenna 1 */ + #define SSB_SPROM8_AGAIN1_SHIFT 8 +-#define SSB_SPROM8_AGAIN23 0x10A0 ++#define SSB_SPROM8_AGAIN23 0x00A0 + #define SSB_SPROM8_AGAIN2 0x00FF /* Antenna 2 */ + #define SSB_SPROM8_AGAIN2_SHIFT 0 + #define SSB_SPROM8_AGAIN3 0xFF00 /* Antenna 3 */ + #define SSB_SPROM8_AGAIN3_SHIFT 8 +-#define SSB_SPROM8_GPIOA 0x1096 /*Gen. Purpose IO # 0 and 1 */ +-#define SSB_SPROM8_GPIOA_P0 0x00FF /* Pin 0 */ +-#define SSB_SPROM8_GPIOA_P1 0xFF00 /* Pin 1 */ +-#define SSB_SPROM8_GPIOA_P1_SHIFT 8 +-#define SSB_SPROM8_GPIOB 0x1098 /* Gen. Purpose IO # 2 and 3 */ +-#define SSB_SPROM8_GPIOB_P2 0x00FF /* Pin 2 */ +-#define SSB_SPROM8_GPIOB_P3 0xFF00 /* Pin 3 */ +-#define SSB_SPROM8_GPIOB_P3_SHIFT 8 +-#define SSB_SPROM8_RSSIPARM2G 0x10A4 /* RSSI params for 2GHz */ ++#define SSB_SPROM8_RSSIPARM2G 0x00A4 /* RSSI params for 2GHz */ + #define SSB_SPROM8_RSSISMF2G 0x000F + #define SSB_SPROM8_RSSISMC2G 0x00F0 + #define SSB_SPROM8_RSSISMC2G_SHIFT 4 +@@ -365,7 +366,7 @@ + #define SSB_SPROM8_RSSISAV2G_SHIFT 8 + #define SSB_SPROM8_BXA2G 0x1800 + #define SSB_SPROM8_BXA2G_SHIFT 11 +-#define SSB_SPROM8_RSSIPARM5G 0x10A6 /* RSSI params for 5GHz */ ++#define SSB_SPROM8_RSSIPARM5G 0x00A6 /* RSSI params for 5GHz */ + #define SSB_SPROM8_RSSISMF5G 0x000F + #define SSB_SPROM8_RSSISMC5G 0x00F0 + #define SSB_SPROM8_RSSISMC5G_SHIFT 4 +@@ -373,47 +374,47 @@ + #define SSB_SPROM8_RSSISAV5G_SHIFT 8 + #define SSB_SPROM8_BXA5G 0x1800 + #define SSB_SPROM8_BXA5G_SHIFT 11 +-#define SSB_SPROM8_TRI25G 0x10A8 /* TX isolation 2.4&5.3GHz */ ++#define SSB_SPROM8_TRI25G 0x00A8 /* TX isolation 2.4&5.3GHz */ + #define SSB_SPROM8_TRI2G 0x00FF /* TX isolation 2.4GHz */ + #define SSB_SPROM8_TRI5G 0xFF00 /* TX isolation 5.3GHz */ + #define SSB_SPROM8_TRI5G_SHIFT 8 +-#define SSB_SPROM8_TRI5GHL 0x10AA /* TX isolation 5.2/5.8GHz */ ++#define SSB_SPROM8_TRI5GHL 0x00AA /* TX isolation 5.2/5.8GHz */ + #define SSB_SPROM8_TRI5GL 0x00FF /* TX isolation 5.2GHz */ + #define SSB_SPROM8_TRI5GH 0xFF00 /* TX isolation 5.8GHz */ + #define SSB_SPROM8_TRI5GH_SHIFT 8 +-#define SSB_SPROM8_RXPO 0x10AC /* RX power offsets */ ++#define SSB_SPROM8_RXPO 0x00AC /* RX power offsets */ + #define SSB_SPROM8_RXPO2G 0x00FF /* 2GHz RX power offset */ + #define SSB_SPROM8_RXPO5G 0xFF00 /* 5GHz RX power offset */ + #define SSB_SPROM8_RXPO5G_SHIFT 8 +-#define SSB_SPROM8_MAXP_BG 0x10C0 /* Max Power 2GHz in path 1 */ ++#define SSB_SPROM8_MAXP_BG 0x00C0 /* Max Power 2GHz in path 1 */ + #define SSB_SPROM8_MAXP_BG_MASK 0x00FF /* Mask for Max Power 2GHz */ + #define SSB_SPROM8_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */ + #define SSB_SPROM8_ITSSI_BG_SHIFT 8 +-#define SSB_SPROM8_PA0B0 0x10C2 /* 2GHz power amp settings */ +-#define SSB_SPROM8_PA0B1 0x10C4 +-#define SSB_SPROM8_PA0B2 0x10C6 +-#define SSB_SPROM8_MAXP_A 0x10C8 /* Max Power 5.3GHz */ ++#define SSB_SPROM8_PA0B0 0x00C2 /* 2GHz power amp settings */ ++#define SSB_SPROM8_PA0B1 0x00C4 ++#define SSB_SPROM8_PA0B2 0x00C6 ++#define SSB_SPROM8_MAXP_A 0x00C8 /* Max Power 5.3GHz */ + #define SSB_SPROM8_MAXP_A_MASK 0x00FF /* Mask for Max Power 5.3GHz */ + #define SSB_SPROM8_ITSSI_A 0xFF00 /* Mask for path 1 itssi_a */ + #define SSB_SPROM8_ITSSI_A_SHIFT 8 +-#define SSB_SPROM8_MAXP_AHL 0x10CA /* Max Power 5.2/5.8GHz */ ++#define SSB_SPROM8_MAXP_AHL 0x00CA /* Max Power 5.2/5.8GHz */ + #define SSB_SPROM8_MAXP_AH_MASK 0x00FF /* Mask for Max Power 5.8GHz */ + #define SSB_SPROM8_MAXP_AL_MASK 0xFF00 /* Mask for Max Power 5.2GHz */ + #define SSB_SPROM8_MAXP_AL_SHIFT 8 +-#define SSB_SPROM8_PA1B0 0x10CC /* 5.3GHz power amp settings */ +-#define SSB_SPROM8_PA1B1 0x10CE +-#define SSB_SPROM8_PA1B2 0x10D0 +-#define SSB_SPROM8_PA1LOB0 0x10D2 /* 5.2GHz power amp settings */ +-#define SSB_SPROM8_PA1LOB1 0x10D4 +-#define SSB_SPROM8_PA1LOB2 0x10D6 +-#define SSB_SPROM8_PA1HIB0 0x10D8 /* 5.8GHz power amp settings */ +-#define SSB_SPROM8_PA1HIB1 0x10DA +-#define SSB_SPROM8_PA1HIB2 0x10DC +-#define SSB_SPROM8_CCK2GPO 0x1140 /* CCK power offset */ +-#define SSB_SPROM8_OFDM2GPO 0x1142 /* 2.4GHz OFDM power offset */ +-#define SSB_SPROM8_OFDM5GPO 0x1146 /* 5.3GHz OFDM power offset */ +-#define SSB_SPROM8_OFDM5GLPO 0x114A /* 5.2GHz OFDM power offset */ +-#define SSB_SPROM8_OFDM5GHPO 0x114E /* 5.8GHz OFDM power offset */ ++#define SSB_SPROM8_PA1B0 0x00CC /* 5.3GHz power amp settings */ ++#define SSB_SPROM8_PA1B1 0x00CE ++#define SSB_SPROM8_PA1B2 0x00D0 ++#define SSB_SPROM8_PA1LOB0 0x00D2 /* 5.2GHz power amp settings */ ++#define SSB_SPROM8_PA1LOB1 0x00D4 ++#define SSB_SPROM8_PA1LOB2 0x00D6 ++#define SSB_SPROM8_PA1HIB0 0x00D8 /* 5.8GHz power amp settings */ ++#define SSB_SPROM8_PA1HIB1 0x00DA ++#define SSB_SPROM8_PA1HIB2 0x00DC ++#define SSB_SPROM8_CCK2GPO 0x0140 /* CCK power offset */ ++#define SSB_SPROM8_OFDM2GPO 0x0142 /* 2.4GHz OFDM power offset */ ++#define SSB_SPROM8_OFDM5GPO 0x0146 /* 5.3GHz OFDM power offset */ ++#define SSB_SPROM8_OFDM5GLPO 0x014A /* 5.2GHz OFDM power offset */ ++#define SSB_SPROM8_OFDM5GHPO 0x014E /* 5.8GHz OFDM power offset */ + + /* Values for SSB_SPROM1_BINF_CCODE */ + enum { diff --git a/target/linux/generic/patches-2.6.33/976-ssb_add_dma_dev.patch b/target/linux/generic/patches-2.6.33/976-ssb_add_dma_dev.patch new file mode 100644 index 0000000000..072df895be --- /dev/null +++ b/target/linux/generic/patches-2.6.33/976-ssb_add_dma_dev.patch @@ -0,0 +1,52 @@ +From: FUJITA Tomonori + +Add dma_dev, a pointer to struct device, to struct ssb_device. We pass it +to the generic DMA API with SSB_BUSTYPE_PCI and SSB_BUSTYPE_SSB. +ssb_devices_register() sets up it properly. + +This is preparation for replacing the ssb bus specific DMA API (ssb_dma_*) +with the generic DMA API. + +Signed-off-by: FUJITA Tomonori +Acked-by: Michael Buesch +Cc: Gary Zambrano +Cc: Stefano Brivio +Cc: Larry Finger +Cc: John W. Linville +Acked-by: David S. Miller +Signed-off-by: Andrew Morton +--- + + drivers/ssb/main.c | 2 ++ + include/linux/ssb/ssb.h | 2 +- + 2 files changed, 3 insertions(+), 1 deletion(-) + +--- a/drivers/ssb/main.c ++++ b/drivers/ssb/main.c +@@ -485,6 +485,7 @@ static int ssb_devices_register(struct s + #ifdef CONFIG_SSB_PCIHOST + sdev->irq = bus->host_pci->irq; + dev->parent = &bus->host_pci->dev; ++ sdev->dma_dev = dev->parent; + #endif + break; + case SSB_BUSTYPE_PCMCIA: +@@ -500,6 +501,7 @@ static int ssb_devices_register(struct s + break; + case SSB_BUSTYPE_SSB: + dev->dma_mask = &dev->coherent_dma_mask; ++ sdev->dma_dev = dev; + break; + } + +--- a/include/linux/ssb/ssb.h ++++ b/include/linux/ssb/ssb.h +@@ -167,7 +167,7 @@ struct ssb_device { + * is an optimization. */ + const struct ssb_bus_ops *ops; + +- struct device *dev; ++ struct device *dev, *dma_dev; + + struct ssb_bus *bus; + struct ssb_device_id id; diff --git a/target/linux/generic/patches-2.6.33/977-textsearch_kconfig_hacks.patch b/target/linux/generic/patches-2.6.33/977-textsearch_kconfig_hacks.patch new file mode 100644 index 0000000000..d2e41fe9ab --- /dev/null +++ b/target/linux/generic/patches-2.6.33/977-textsearch_kconfig_hacks.patch @@ -0,0 +1,23 @@ +--- a/lib/Kconfig ++++ b/lib/Kconfig +@@ -158,16 +158,16 @@ config REED_SOLOMON_DEC16 + # Textsearch support is select'ed if needed + # + config TEXTSEARCH +- boolean ++ boolean "Textsearch support" + + config TEXTSEARCH_KMP +- tristate ++ tristate "Textsearch KMP" + + config TEXTSEARCH_BM +- tristate ++ tristate "Textsearch BM" + + config TEXTSEARCH_FSM +- tristate ++ tristate "Textsearch FSM" + + config HAS_IOMEM + boolean diff --git a/target/linux/generic/patches-2.6.33/978-lib80211_kconfig_hacks.patch b/target/linux/generic/patches-2.6.33/978-lib80211_kconfig_hacks.patch new file mode 100644 index 0000000000..05bb838c19 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/978-lib80211_kconfig_hacks.patch @@ -0,0 +1,19 @@ +--- a/net/wireless/Kconfig ++++ b/net/wireless/Kconfig +@@ -141,13 +141,13 @@ config LIB80211 + you want this built into your kernel. + + config LIB80211_CRYPT_WEP +- tristate ++ tristate "LIB80211_CRYPT_WEP" + + config LIB80211_CRYPT_CCMP +- tristate ++ tristate "LIB80211_CRYPT_CCMP" + + config LIB80211_CRYPT_TKIP +- tristate ++ tristate "LIB80211_CRYPT_TKIP" + + config LIB80211_DEBUG + bool "lib80211 debugging messages" diff --git a/target/linux/generic/patches-2.6.33/979-crypto_add_kconfig_prompts.patch b/target/linux/generic/patches-2.6.33/979-crypto_add_kconfig_prompts.patch new file mode 100644 index 0000000000..b40b2cea96 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/979-crypto_add_kconfig_prompts.patch @@ -0,0 +1,47 @@ +--- a/crypto/Kconfig ++++ b/crypto/Kconfig +@@ -32,7 +32,7 @@ config CRYPTO_FIPS + option is selected + + config CRYPTO_ALGAPI +- tristate ++ tristate "ALGAPI" + select CRYPTO_ALGAPI2 + help + This option provides the API for cryptographic algorithms. +@@ -41,7 +41,7 @@ config CRYPTO_ALGAPI2 + tristate + + config CRYPTO_AEAD +- tristate ++ tristate "AEAD" + select CRYPTO_AEAD2 + select CRYPTO_ALGAPI + +@@ -50,7 +50,7 @@ config CRYPTO_AEAD2 + select CRYPTO_ALGAPI2 + + config CRYPTO_BLKCIPHER +- tristate ++ tristate "BLKCIPHER" + select CRYPTO_BLKCIPHER2 + select CRYPTO_ALGAPI + +@@ -61,7 +61,7 @@ config CRYPTO_BLKCIPHER2 + select CRYPTO_WORKQUEUE + + config CRYPTO_HASH +- tristate ++ tristate "HASH" + select CRYPTO_HASH2 + select CRYPTO_ALGAPI + +@@ -70,7 +70,7 @@ config CRYPTO_HASH2 + select CRYPTO_ALGAPI2 + + config CRYPTO_RNG +- tristate ++ tristate "RNG" + select CRYPTO_RNG2 + select CRYPTO_ALGAPI + diff --git a/target/linux/generic/patches-2.6.33/980-vm_exports.patch b/target/linux/generic/patches-2.6.33/980-vm_exports.patch new file mode 100644 index 0000000000..2c3a55201b --- /dev/null +++ b/target/linux/generic/patches-2.6.33/980-vm_exports.patch @@ -0,0 +1,142 @@ +--- a/mm/shmem.c ++++ b/mm/shmem.c +@@ -29,6 +29,7 @@ + #include + #include + #include ++#include + + static struct vfsmount *shm_mnt; + +@@ -2620,6 +2621,16 @@ int shmem_lock(struct file *file, int lo + + /* common code */ + ++void shmem_set_file(struct vm_area_struct *vma, struct file *file) ++{ ++ ima_counts_get(file); ++ if (vma->vm_file) ++ fput(vma->vm_file); ++ vma->vm_file = file; ++ vma->vm_ops = &shmem_vm_ops; ++} ++EXPORT_SYMBOL_GPL(shmem_set_file); ++ + /** + * shmem_file_setup - get an unlinked file living in tmpfs + * @name: name for dentry (to be seen in /proc//maps +@@ -2697,9 +2708,6 @@ int shmem_zero_setup(struct vm_area_stru + if (IS_ERR(file)) + return PTR_ERR(file); + +- if (vma->vm_file) +- fput(vma->vm_file); +- vma->vm_file = file; +- vma->vm_ops = &shmem_vm_ops; ++ shmem_set_file(vma, file); + return 0; + } +--- a/fs/file.c ++++ b/fs/file.c +@@ -271,6 +271,7 @@ int expand_files(struct files_struct *fi + /* All good, so we try */ + return expand_fdtable(files, nr); + } ++EXPORT_SYMBOL_GPL(expand_files); + + static int count_open_files(struct fdtable *fdt) + { +--- a/kernel/exit.c ++++ b/kernel/exit.c +@@ -508,6 +508,7 @@ struct files_struct *get_files_struct(st + + return files; + } ++EXPORT_SYMBOL_GPL(get_files_struct); + + void put_files_struct(struct files_struct *files) + { +@@ -527,6 +528,7 @@ void put_files_struct(struct files_struc + free_fdtable(fdt); + } + } ++EXPORT_SYMBOL_GPL(put_files_struct); + + void reset_files_struct(struct files_struct *files) + { +--- a/kernel/fork.c ++++ b/kernel/fork.c +@@ -169,6 +169,7 @@ void __put_task_struct(struct task_struc + if (!profile_handoff_task(tsk)) + free_task(tsk); + } ++EXPORT_SYMBOL_GPL(__put_task_struct); + + /* + * macro override instead of weak attribute alias, to workaround +--- a/kernel/sched.c ++++ b/kernel/sched.c +@@ -6171,6 +6171,7 @@ int can_nice(const struct task_struct *p + return (nice_rlim <= p->signal->rlim[RLIMIT_NICE].rlim_cur || + capable(CAP_SYS_NICE)); + } ++EXPORT_SYMBOL_GPL(can_nice); + + #ifdef __ARCH_WANT_SYS_NICE + +--- a/mm/memory.c ++++ b/mm/memory.c +@@ -1115,6 +1115,7 @@ unsigned long zap_page_range(struct vm_a + tlb_finish_mmu(tlb, address, end); + return end; + } ++EXPORT_SYMBOL_GPL(zap_page_range); + + /** + * zap_vma_ptes - remove ptes mapping the vma +@@ -2501,6 +2502,7 @@ int vmtruncate_range(struct inode *inode + + return 0; + } ++EXPORT_SYMBOL_GPL(vmtruncate_range); + + /* + * We enter with non-exclusive mmap_sem (to exclude vma changes, +--- a/mm/vmalloc.c ++++ b/mm/vmalloc.c +@@ -1173,6 +1173,7 @@ void unmap_kernel_range(unsigned long ad + vunmap_page_range(addr, end); + flush_tlb_kernel_range(addr, end); + } ++EXPORT_SYMBOL_GPL(unmap_kernel_range); + + int map_vm_area(struct vm_struct *area, pgprot_t prot, struct page ***pages) + { +@@ -1288,6 +1289,7 @@ struct vm_struct *get_vm_area(unsigned l + return __get_vm_area_node(size, 1, flags, VMALLOC_START, VMALLOC_END, + -1, GFP_KERNEL, __builtin_return_address(0)); + } ++EXPORT_SYMBOL_GPL(get_vm_area); + + struct vm_struct *get_vm_area_caller(unsigned long size, unsigned long flags, + void *caller) +--- a/include/linux/mm.h ++++ b/include/linux/mm.h +@@ -725,6 +725,7 @@ extern void show_free_areas(void); + + int shmem_lock(struct file *file, int lock, struct user_struct *user); + struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags); ++void shmem_set_file(struct vm_area_struct *vma, struct file *file); + int shmem_zero_setup(struct vm_area_struct *); + + #ifndef CONFIG_MMU +--- a/kernel/signal.c ++++ b/kernel/signal.c +@@ -1104,6 +1104,7 @@ struct sighand_struct *lock_task_sighand + + return sighand; + } ++EXPORT_SYMBOL(lock_task_sighand); + + /* + * send signal info to all the members of a group diff --git a/target/linux/generic/patches-2.6.33/981-wireless_ext_kconfig_hack.patch b/target/linux/generic/patches-2.6.33/981-wireless_ext_kconfig_hack.patch new file mode 100644 index 0000000000..daac5898ae --- /dev/null +++ b/target/linux/generic/patches-2.6.33/981-wireless_ext_kconfig_hack.patch @@ -0,0 +1,22 @@ +--- a/net/wireless/Kconfig ++++ b/net/wireless/Kconfig +@@ -1,5 +1,5 @@ + config WIRELESS_EXT +- bool ++ bool "Wireless extensions" + + config WEXT_CORE + def_bool y +@@ -11,10 +11,10 @@ config WEXT_PROC + depends on WEXT_CORE + + config WEXT_SPY +- bool ++ bool "WEXT_SPY" + + config WEXT_PRIV +- bool ++ bool "WEXT_PRIV" + + config CFG80211 + tristate "cfg80211 - wireless configuration API" diff --git a/target/linux/generic/patches-2.6.33/985-cris-headers.patch b/target/linux/generic/patches-2.6.33/985-cris-headers.patch new file mode 100644 index 0000000000..73ede933ba --- /dev/null +++ b/target/linux/generic/patches-2.6.33/985-cris-headers.patch @@ -0,0 +1,27 @@ +--- a/arch/cris/include/arch-v10/arch/Kbuild ++++ b/arch/cris/include/arch-v10/arch/Kbuild +@@ -1,3 +1,5 @@ ++header-y += elf.h ++header-y += ptrace.h + header-y += user.h + header-y += svinto.h + header-y += sv_addr_ag.h +--- a/arch/cris/include/asm/Kbuild ++++ b/arch/cris/include/asm/Kbuild +@@ -1,11 +1,14 @@ + include include/asm-generic/Kbuild.asm + +-header-y += arch-v10/ +-header-y += arch-v32/ ++header-y += ../arch-v10/arch/ ++header-y += ../arch-v32/arch/ + ++header-y += elf.h + header-y += ethernet.h ++header-y += page.h + header-y += rtc.h + header-y += sync_serial.h ++header-y += user.h + + unifdef-y += etraxgpio.h + unifdef-y += rs485.h diff --git a/target/linux/generic/patches-2.6.33/991-ppc4xx_optimization.patch b/target/linux/generic/patches-2.6.33/991-ppc4xx_optimization.patch new file mode 100644 index 0000000000..0efb777809 --- /dev/null +++ b/target/linux/generic/patches-2.6.33/991-ppc4xx_optimization.patch @@ -0,0 +1,31 @@ +Upstream doesn't optimize the kernel and bootwrappers for ppc44x because +they still want to support gcc 3.3 -- well, we don't. + +--- a/arch/powerpc/Makefile ++++ b/arch/powerpc/Makefile +@@ -123,7 +123,8 @@ ifeq ($(CONFIG_FUNCTION_TRACER),y) + KBUILD_CFLAGS += -mno-sched-epilog + endif + +-cpu-as-$(CONFIG_4xx) += -Wa,-m405 ++cpu-as-$(CONFIG_40x) += -Wa,-m405 ++cpu-as-$(CONFIG_44x) += -Wa,-m440 + cpu-as-$(CONFIG_6xx) += -Wa,-maltivec + cpu-as-$(CONFIG_POWER4) += -Wa,-maltivec + cpu-as-$(CONFIG_E500) += -Wa,-me500 +--- a/arch/powerpc/boot/Makefile ++++ b/arch/powerpc/boot/Makefile +@@ -38,10 +38,10 @@ BOOTCFLAGS += -I$(obj) -I$(srctree)/$(ob + DTS_FLAGS ?= -p 1024 + + $(obj)/4xx.o: BOOTCFLAGS += -mcpu=405 +-$(obj)/ebony.o: BOOTCFLAGS += -mcpu=405 ++$(obj)/ebony.o: BOOTCFLAGS += -mcpu=440 + $(obj)/cuboot-hotfoot.o: BOOTCFLAGS += -mcpu=405 +-$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=405 +-$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=405 ++$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=440 ++$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=440 + $(obj)/cuboot-acadia.o: BOOTCFLAGS += -mcpu=405 + $(obj)/treeboot-walnut.o: BOOTCFLAGS += -mcpu=405 + $(obj)/virtex405-head.o: BOOTAFLAGS += -mcpu=405 diff --git a/target/linux/generic/patches-2.6.33/997-lzo_decompressor_fix.patch b/target/linux/generic/patches-2.6.33/997-lzo_decompressor_fix.patch new file mode 100644 index 0000000000..450986538d --- /dev/null +++ b/target/linux/generic/patches-2.6.33/997-lzo_decompressor_fix.patch @@ -0,0 +1,11 @@ +--- a/usr/Kconfig ++++ b/usr/Kconfig +@@ -75,7 +75,7 @@ config RD_LZMA + config RD_LZO + bool "Support initial ramdisks compressed using LZO" if EMBEDDED + default !EMBEDDED +- depends on BLK_DEV_INITRD ++ depends on BLK_DEV_INITRD && HAVE_KERNEL_LZO + select DECOMPRESS_LZO + help + Support loading of a LZO encoded initial ramdisk or cpio buffer diff --git a/target/linux/generic/patches-2.6.33/998-openwrt_lzma_options.patch b/target/linux/generic/patches-2.6.33/998-openwrt_lzma_options.patch new file mode 100644 index 0000000000..0ac880caea --- /dev/null +++ b/target/linux/generic/patches-2.6.33/998-openwrt_lzma_options.patch @@ -0,0 +1,54 @@ +--- a/scripts/Makefile.lib ++++ b/scripts/Makefile.lib +@@ -238,7 +238,7 @@ cmd_bzip2 = (cat $(filter-out FORCE,$^) + + quiet_cmd_lzma = LZMA $@ + cmd_lzma = (cat $(filter-out FORCE,$^) | \ +- lzma -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ ++ lzma e -d20 -lc1 -lp2 -pb2 -eos -si -so && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ + (rm -f $@ ; false) + + quiet_cmd_lzo = LZO $@ +--- a/scripts/gen_initramfs_list.sh ++++ b/scripts/gen_initramfs_list.sh +@@ -225,7 +225,7 @@ cpio_list= + output="/dev/stdout" + output_file="" + is_cpio_compressed= +-compr="gzip -9 -f" ++compr="gzip -9 -f -" + + arg="$1" + case "$arg" in +@@ -239,9 +239,9 @@ case "$arg" in + output_file="$1" + cpio_list="$(mktemp ${TMPDIR:-/tmp}/cpiolist.XXXXXX)" + output=${cpio_list} +- echo "$output_file" | grep -q "\.gz$" && compr="gzip -9 -f" +- echo "$output_file" | grep -q "\.bz2$" && compr="bzip2 -9 -f" +- echo "$output_file" | grep -q "\.lzma$" && compr="lzma -9 -f" ++ echo "$output_file" | grep -q "\.gz$" && compr="gzip -9 -f -" ++ echo "$output_file" | grep -q "\.bz2$" && compr="bzip2 -9 -f -" ++ echo "$output_file" | grep -q "\.lzma$" && compr="lzma e -d20 -lc1 -lp2 -pb2 -eos -si -so" + echo "$output_file" | grep -q "\.cpio$" && compr="cat" + shift + ;; +@@ -292,7 +292,7 @@ if [ ! -z ${output_file} ]; then + if [ "${is_cpio_compressed}" = "compressed" ]; then + cat ${cpio_tfile} > ${output_file} + else +- (cat ${cpio_tfile} | ${compr} - > ${output_file}) \ ++ (cat ${cpio_tfile} | ${compr} > ${output_file}) \ + || (rm -f ${output_file} ; false) + fi + [ -z ${cpio_file} ] && rm ${cpio_tfile} +--- a/lib/decompress.c ++++ b/lib/decompress.c +@@ -36,6 +36,7 @@ static const struct compress_format { + { {037, 0236}, "gzip", gunzip }, + { {0x42, 0x5a}, "bzip2", bunzip2 }, + { {0x5d, 0x00}, "lzma", unlzma }, ++ { {0x6d, 0x00}, "lzma-openwrt", unlzma }, + { {0x89, 0x4c}, "lzo", unlzo }, + { {0, 0}, NULL, NULL } + }; diff --git a/target/linux/generic/patches-2.6.33/999-use_preinit_as_init.patch b/target/linux/generic/patches-2.6.33/999-use_preinit_as_init.patch new file mode 100644 index 0000000000..c1f8ef075e --- /dev/null +++ b/target/linux/generic/patches-2.6.33/999-use_preinit_as_init.patch @@ -0,0 +1,14 @@ +--- a/init/main.c ++++ b/init/main.c +@@ -831,10 +831,7 @@ static noinline int init_post(void) + printk(KERN_WARNING "Failed to execute %s. Attempting " + "defaults...\n", execute_command); + } +- run_init_process("/sbin/init"); +- run_init_process("/etc/init"); +- run_init_process("/bin/init"); +- run_init_process("/bin/sh"); ++ run_init_process("/etc/preinit"); + + panic("No init found. Try passing init= option to kernel."); + } diff --git a/target/linux/generic/patches-2.6.34/006-squashfs_add_lzma.patch b/target/linux/generic/patches-2.6.34/006-squashfs_add_lzma.patch new file mode 100644 index 0000000000..29d507eb4a --- /dev/null +++ b/target/linux/generic/patches-2.6.34/006-squashfs_add_lzma.patch @@ -0,0 +1,217 @@ +From f49e1efdd179d54e814ff2a8e8f469496583062c Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Tue, 20 Oct 2009 10:54:36 +0100 +Subject: [PATCH] Squashfs: add LZMA compression + +Add support for LZMA compressed filesystems. This is an initial +implementation. + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/Kconfig | 5 ++ + fs/squashfs/Makefile | 1 + + fs/squashfs/decompressor.c | 4 + + fs/squashfs/lzma_wrapper.c | 151 ++++++++++++++++++++++++++++++++++++++++++++ + fs/squashfs/squashfs.h | 3 + + 5 files changed, 164 insertions(+), 0 deletions(-) + create mode 100644 fs/squashfs/lzma_wrapper.c + +--- a/fs/squashfs/Kconfig ++++ b/fs/squashfs/Kconfig +@@ -26,6 +26,11 @@ config SQUASHFS + + If unsure, say N. + ++config SQUASHFS_LZMA ++ bool "Include support for LZMA compressed file systems" ++ depends on SQUASHFS ++ select DECOMPRESS_LZMA ++ + config SQUASHFS_EMBEDDED + + bool "Additional option for memory-constrained systems" +--- a/fs/squashfs/Makefile ++++ b/fs/squashfs/Makefile +@@ -5,3 +5,4 @@ + obj-$(CONFIG_SQUASHFS) += squashfs.o + squashfs-y += block.o cache.o dir.o export.o file.o fragment.o id.o inode.o + squashfs-y += namei.o super.o symlink.o zlib_wrapper.o decompressor.o ++squashfs-$(CONFIG_SQUASHFS_LZMA) += lzma_wrapper.o +--- a/fs/squashfs/decompressor.c ++++ b/fs/squashfs/decompressor.c +@@ -50,7 +50,11 @@ static const struct squashfs_decompresso + + static const struct squashfs_decompressor *decompressor[] = { + &squashfs_zlib_comp_ops, ++#ifdef CONFIG_SQUASHFS_LZMA ++ &squashfs_lzma_comp_ops, ++#else + &squashfs_lzma_unsupported_comp_ops, ++#endif + &squashfs_lzo_unsupported_comp_ops, + &squashfs_unknown_comp_ops + }; +--- /dev/null ++++ b/fs/squashfs/lzma_wrapper.c +@@ -0,0 +1,152 @@ ++/* ++ * Squashfs - a compressed read only filesystem for Linux ++ * ++ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 ++ * Phillip Lougher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version 2, ++ * or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. ++ * ++ * lzma_wrapper.c ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include "squashfs_fs.h" ++#include "squashfs_fs_sb.h" ++#include "squashfs_fs_i.h" ++#include "squashfs.h" ++#include "decompressor.h" ++ ++struct squashfs_lzma { ++ void *input; ++ void *output; ++}; ++ ++/* decompress_unlzma.c is currently non re-entrant... */ ++DEFINE_MUTEX(lzma_mutex); ++ ++/* decompress_unlzma.c doesn't provide any context in its callbacks... */ ++static int lzma_error; ++ ++static void error(char *m) ++{ ++ ERROR("unlzma error: %s\n", m); ++ lzma_error = 1; ++} ++ ++ ++static void *lzma_init(struct squashfs_sb_info *msblk) ++{ ++ struct squashfs_lzma *stream = kzalloc(sizeof(*stream), GFP_KERNEL); ++ if (stream == NULL) ++ goto failed; ++ stream->input = vmalloc(msblk->block_size); ++ if (stream->input == NULL) ++ goto failed; ++ stream->output = vmalloc(msblk->block_size); ++ if (stream->output == NULL) ++ goto failed2; ++ ++ return stream; ++ ++failed2: ++ vfree(stream->input); ++failed: ++ ERROR("failed to allocate lzma workspace\n"); ++ kfree(stream); ++ return NULL; ++} ++ ++ ++static void lzma_free(void *strm) ++{ ++ struct squashfs_lzma *stream = strm; ++ ++ if (stream) { ++ vfree(stream->input); ++ vfree(stream->output); ++ } ++ kfree(stream); ++} ++ ++ ++static int lzma_uncompress(struct squashfs_sb_info *msblk, void **buffer, ++ struct buffer_head **bh, int b, int offset, int length, int srclength, ++ int pages) ++{ ++ struct squashfs_lzma *stream = msblk->stream; ++ void *buff = stream->input; ++ int avail, i, bytes = length, res; ++ ++ mutex_lock(&lzma_mutex); ++ ++ for (i = 0; i < b; i++) { ++ wait_on_buffer(bh[i]); ++ if (!buffer_uptodate(bh[i])) ++ goto block_release; ++ ++ avail = min(bytes, msblk->devblksize - offset); ++ memcpy(buff, bh[i]->b_data + offset, avail); ++ buff += avail; ++ bytes -= avail; ++ offset = 0; ++ put_bh(bh[i]); ++ } ++ ++ lzma_error = 0; ++ res = unlzma(stream->input, length, NULL, NULL, stream->output, NULL, ++ error); ++ if (res || lzma_error) ++ goto failed; ++ ++ /* uncompressed size is stored in the LZMA header (5 byte offset) */ ++ res = bytes = get_unaligned_le32(stream->input + 5); ++ for (i = 0, buff = stream->output; bytes && i < pages; i++) { ++ avail = min_t(int, bytes, PAGE_CACHE_SIZE); ++ memcpy(buffer[i], buff, avail); ++ buff += avail; ++ bytes -= avail; ++ } ++ if (bytes) ++ goto failed; ++ ++ mutex_unlock(&lzma_mutex); ++ return res; ++ ++block_release: ++ for (; i < b; i++) ++ put_bh(bh[i]); ++ ++failed: ++ mutex_unlock(&lzma_mutex); ++ ++ ERROR("lzma decompression failed, data probably corrupt\n"); ++ return -EIO; ++} ++ ++const struct squashfs_decompressor squashfs_lzma_comp_ops = { ++ .init = lzma_init, ++ .free = lzma_free, ++ .decompress = lzma_uncompress, ++ .id = LZMA_COMPRESSION, ++ .name = "lzma", ++ .supported = 1 ++}; ++ +--- a/fs/squashfs/squashfs.h ++++ b/fs/squashfs/squashfs.h +@@ -94,3 +94,6 @@ extern const struct address_space_operat + + /* zlib_wrapper.c */ + extern const struct squashfs_decompressor squashfs_zlib_comp_ops; ++ ++/* lzma wrapper.c */ ++extern const struct squashfs_decompressor squashfs_lzma_comp_ops; diff --git a/target/linux/generic/patches-2.6.34/007-squashfs_make_lzma_available.patch b/target/linux/generic/patches-2.6.34/007-squashfs_make_lzma_available.patch new file mode 100644 index 0000000000..c1a105d0dc --- /dev/null +++ b/target/linux/generic/patches-2.6.34/007-squashfs_make_lzma_available.patch @@ -0,0 +1,165 @@ +From fdf23ed283bc6ef5c25076ce2065f892120ff556 Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Thu, 22 Oct 2009 04:57:38 +0100 +Subject: [PATCH] Squashfs: Make unlzma available to non initramfs/initrd code + +Add a config option DECOMPRESS_LZMA_NEEDED which allows subsystems to +specify they need the unlzma code. Normally decompress_unlzma.c is +compiled with __init and unlzma is not exported to modules. + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/Kconfig | 1 + + include/linux/decompress/bunzip2_mm.h | 12 ++++++++++++ + include/linux/decompress/inflate_mm.h | 12 ++++++++++++ + include/linux/decompress/mm.h | 3 --- + include/linux/decompress/unlzma_mm.h | 20 ++++++++++++++++++++ + lib/Kconfig | 3 +++ + lib/decompress_bunzip2.c | 1 + + lib/decompress_inflate.c | 1 + + lib/decompress_unlzma.c | 5 ++++- + 9 files changed, 54 insertions(+), 4 deletions(-) + create mode 100644 include/linux/decompress/bunzip2_mm.h + create mode 100644 include/linux/decompress/inflate_mm.h + create mode 100644 include/linux/decompress/unlzma_mm.h + +--- a/fs/squashfs/Kconfig ++++ b/fs/squashfs/Kconfig +@@ -30,6 +30,7 @@ config SQUASHFS_LZMA + bool "Include support for LZMA compressed file systems" + depends on SQUASHFS + select DECOMPRESS_LZMA ++ select DECOMPRESS_LZMA_NEEDED + + config SQUASHFS_EMBEDDED + +--- /dev/null ++++ b/include/linux/decompress/bunzip2_mm.h +@@ -0,0 +1,12 @@ ++#ifndef BUNZIP2_MM_H ++#define BUNZIP2_MM_H ++ ++#ifdef STATIC ++/* Code active when included from pre-boot environment: */ ++#define INIT ++#else ++/* Compile for initramfs/initrd code only */ ++#define INIT __init ++#endif ++ ++#endif +--- /dev/null ++++ b/include/linux/decompress/inflate_mm.h +@@ -0,0 +1,12 @@ ++#ifndef INFLATE_MM_H ++#define INFLATE_MM_H ++ ++#ifdef STATIC ++/* Code active when included from pre-boot environment: */ ++#define INIT ++#else ++/* Compile for initramfs/initrd code only */ ++#define INIT __init ++#endif ++ ++#endif +--- a/include/linux/decompress/mm.h ++++ b/include/linux/decompress/mm.h +@@ -63,8 +63,6 @@ static void free(void *where) + + #define set_error_fn(x) + +-#define INIT +- + #else /* STATIC */ + + /* Code active when compiled standalone for use when loading ramdisk: */ +@@ -87,7 +85,6 @@ static void free(void *where) + static void(*error)(char *m); + #define set_error_fn(x) error = x; + +-#define INIT __init + #define STATIC + + #include +--- /dev/null ++++ b/include/linux/decompress/unlzma_mm.h +@@ -0,0 +1,20 @@ ++#ifndef UNLZMA_MM_H ++#define UNLZMA_MM_H ++ ++#ifdef STATIC ++ ++/* Code active when included from pre-boot environment: */ ++#define INIT ++ ++#elif defined(CONFIG_DECOMPRESS_LZMA_NEEDED) ++ ++/* Make it available to non initramfs/initrd code */ ++#define INIT ++#include ++#else ++ ++/* Compile for initramfs/initrd code only */ ++#define INIT __init ++#endif ++ ++#endif +--- a/lib/Kconfig ++++ b/lib/Kconfig +@@ -121,6 +121,9 @@ config DECOMPRESS_LZO + select LZO_DECOMPRESS + tristate + ++config DECOMPRESS_LZMA_NEEDED ++ boolean ++ + # + # Generic allocator support is selected if needed + # +--- a/lib/decompress_bunzip2.c ++++ b/lib/decompress_bunzip2.c +@@ -52,6 +52,7 @@ + #include + #endif /* STATIC */ + ++#include + #include + + #ifndef INT_MAX +--- a/lib/decompress_inflate.c ++++ b/lib/decompress_inflate.c +@@ -23,6 +23,7 @@ + + #endif /* STATIC */ + ++#include + #include + + #define GZIP_IOBUF_SIZE (16*1024) +--- a/lib/decompress_unlzma.c ++++ b/lib/decompress_unlzma.c +@@ -36,6 +36,7 @@ + #include + #endif /* STATIC */ + ++#include + #include + + #define MIN(a, b) (((a) < (b)) ? (a) : (b)) +@@ -531,7 +532,7 @@ static inline void INIT process_bit1(str + + + +-STATIC inline int INIT unlzma(unsigned char *buf, int in_len, ++STATIC int INIT unlzma(unsigned char *buf, int in_len, + int(*fill)(void*, unsigned int), + int(*flush)(void*, unsigned int), + unsigned char *output, +@@ -664,4 +665,6 @@ STATIC int INIT decompress(unsigned char + { + return unlzma(buf, in_len - 4, fill, flush, output, posp, error_fn); + } ++#elif defined(CONFIG_DECOMPRESS_LZMA_NEEDED) ++EXPORT_SYMBOL(unlzma); + #endif diff --git a/target/linux/generic/patches-2.6.34/008-jffs2_make_lzma_available.patch b/target/linux/generic/patches-2.6.34/008-jffs2_make_lzma_available.patch new file mode 100644 index 0000000000..5ab2e72928 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/008-jffs2_make_lzma_available.patch @@ -0,0 +1,5142 @@ +--- a/fs/jffs2/Kconfig ++++ b/fs/jffs2/Kconfig +@@ -139,6 +139,15 @@ config JFFS2_LZO + This feature was added in July, 2007. Say 'N' if you need + compatibility with older bootloaders or kernels. + ++config JFFS2_LZMA ++ bool "JFFS2 LZMA compression support" if JFFS2_COMPRESSION_OPTIONS ++ select LZMA_COMPRESS ++ select LZMA_DECOMPRESS ++ depends on JFFS2_FS ++ default n ++ help ++ JFFS2 wrapper to the LZMA C SDK ++ + config JFFS2_RTIME + bool "JFFS2 RTIME compression support" if JFFS2_COMPRESSION_OPTIONS + depends on JFFS2_FS +--- a/fs/jffs2/Makefile ++++ b/fs/jffs2/Makefile +@@ -18,4 +18,7 @@ jffs2-$(CONFIG_JFFS2_RUBIN) += compr_rub + jffs2-$(CONFIG_JFFS2_RTIME) += compr_rtime.o + jffs2-$(CONFIG_JFFS2_ZLIB) += compr_zlib.o + jffs2-$(CONFIG_JFFS2_LZO) += compr_lzo.o ++jffs2-$(CONFIG_JFFS2_LZMA) += compr_lzma.o + jffs2-$(CONFIG_JFFS2_SUMMARY) += summary.o ++ ++CFLAGS_compr_lzma.o += -Iinclude/linux -Ilib/lzma +--- a/fs/jffs2/compr.c ++++ b/fs/jffs2/compr.c +@@ -319,6 +319,9 @@ int __init jffs2_compressors_init(void) + #ifdef CONFIG_JFFS2_LZO + jffs2_lzo_init(); + #endif ++#ifdef CONFIG_JFFS2_LZMA ++ jffs2_lzma_init(); ++#endif + /* Setting default compression mode */ + #ifdef CONFIG_JFFS2_CMODE_NONE + jffs2_compression_mode = JFFS2_COMPR_MODE_NONE; +@@ -342,6 +345,9 @@ int __init jffs2_compressors_init(void) + int jffs2_compressors_exit(void) + { + /* Unregistering compressors */ ++#ifdef CONFIG_JFFS2_LZMA ++ jffs2_lzma_exit(); ++#endif + #ifdef CONFIG_JFFS2_LZO + jffs2_lzo_exit(); + #endif +--- a/fs/jffs2/compr.h ++++ b/fs/jffs2/compr.h +@@ -28,9 +28,9 @@ + #define JFFS2_DYNRUBIN_PRIORITY 20 + #define JFFS2_LZARI_PRIORITY 30 + #define JFFS2_RTIME_PRIORITY 50 +-#define JFFS2_ZLIB_PRIORITY 60 +-#define JFFS2_LZO_PRIORITY 80 +- ++#define JFFS2_LZMA_PRIORITY 70 ++#define JFFS2_ZLIB_PRIORITY 80 ++#define JFFS2_LZO_PRIORITY 90 + + #define JFFS2_RUBINMIPS_DISABLED /* RUBINs will be used only */ + #define JFFS2_DYNRUBIN_DISABLED /* for decompression */ +@@ -98,5 +98,9 @@ void jffs2_zlib_exit(void); + int jffs2_lzo_init(void); + void jffs2_lzo_exit(void); + #endif ++#ifdef CONFIG_JFFS2_LZMA ++int jffs2_lzma_init(void); ++void jffs2_lzma_exit(void); ++#endif + + #endif /* __JFFS2_COMPR_H__ */ +--- /dev/null ++++ b/fs/jffs2/compr_lzma.c +@@ -0,0 +1,128 @@ ++/* ++ * JFFS2 -- Journalling Flash File System, Version 2. ++ * ++ * For licensing information, see the file 'LICENCE' in this directory. ++ * ++ * JFFS2 wrapper to the LZMA C SDK ++ * ++ */ ++ ++#include ++#include "compr.h" ++ ++#ifdef __KERNEL__ ++ static DEFINE_MUTEX(deflate_mutex); ++#endif ++ ++CLzmaEncHandle *p; ++Byte propsEncoded[LZMA_PROPS_SIZE]; ++SizeT propsSize = sizeof(propsEncoded); ++ ++STATIC void lzma_free_workspace(void) ++{ ++ LzmaEnc_Destroy(p, &lzma_alloc, &lzma_alloc); ++} ++ ++STATIC int INIT lzma_alloc_workspace(CLzmaEncProps *props) ++{ ++ if ((p = (CLzmaEncHandle *)LzmaEnc_Create(&lzma_alloc)) == NULL) ++ { ++ PRINT_ERROR("Failed to allocate lzma deflate workspace\n"); ++ return -ENOMEM; ++ } ++ ++ if (LzmaEnc_SetProps(p, props) != SZ_OK) ++ { ++ lzma_free_workspace(); ++ return -1; ++ } ++ ++ if (LzmaEnc_WriteProperties(p, propsEncoded, &propsSize) != SZ_OK) ++ { ++ lzma_free_workspace(); ++ return -1; ++ } ++ ++ return 0; ++} ++ ++STATIC int jffs2_lzma_compress(unsigned char *data_in, unsigned char *cpage_out, ++ uint32_t *sourcelen, uint32_t *dstlen, void *model) ++{ ++ SizeT compress_size = (SizeT)(*dstlen); ++ int ret; ++ ++ #ifdef __KERNEL__ ++ mutex_lock(&deflate_mutex); ++ #endif ++ ++ ret = LzmaEnc_MemEncode(p, cpage_out, &compress_size, data_in, *sourcelen, ++ 0, NULL, &lzma_alloc, &lzma_alloc); ++ ++ #ifdef __KERNEL__ ++ mutex_unlock(&deflate_mutex); ++ #endif ++ ++ if (ret != SZ_OK) ++ return -1; ++ ++ *dstlen = (uint32_t)compress_size; ++ ++ return 0; ++} ++ ++STATIC int jffs2_lzma_decompress(unsigned char *data_in, unsigned char *cpage_out, ++ uint32_t srclen, uint32_t destlen, void *model) ++{ ++ int ret; ++ SizeT dl = (SizeT)destlen; ++ SizeT sl = (SizeT)srclen; ++ ELzmaStatus status; ++ ++ ret = LzmaDecode(cpage_out, &dl, data_in, &sl, propsEncoded, ++ propsSize, LZMA_FINISH_ANY, &status, &lzma_alloc); ++ ++ if (ret != SZ_OK || status == LZMA_STATUS_NOT_FINISHED || dl != (SizeT)destlen) ++ return -1; ++ ++ return 0; ++} ++ ++static struct jffs2_compressor jffs2_lzma_comp = { ++ .priority = JFFS2_LZMA_PRIORITY, ++ .name = "lzma", ++ .compr = JFFS2_COMPR_LZMA, ++ .compress = &jffs2_lzma_compress, ++ .decompress = &jffs2_lzma_decompress, ++ .disabled = 0, ++}; ++ ++int INIT jffs2_lzma_init(void) ++{ ++ int ret; ++ CLzmaEncProps props; ++ LzmaEncProps_Init(&props); ++ ++ props.dictSize = LZMA_BEST_DICT(0x2000); ++ props.level = LZMA_BEST_LEVEL; ++ props.lc = LZMA_BEST_LC; ++ props.lp = LZMA_BEST_LP; ++ props.pb = LZMA_BEST_PB; ++ props.fb = LZMA_BEST_FB; ++ ++ ret = lzma_alloc_workspace(&props); ++ if (ret < 0) ++ return ret; ++ ++ ret = jffs2_register_compressor(&jffs2_lzma_comp); ++ if (ret) ++ lzma_free_workspace(); ++ ++ return ret; ++} ++ ++void jffs2_lzma_exit(void) ++{ ++ jffs2_unregister_compressor(&jffs2_lzma_comp); ++ lzma_free_workspace(); ++} +--- a/fs/jffs2/super.c ++++ b/fs/jffs2/super.c +@@ -254,14 +254,41 @@ static int __init init_jffs2_fs(void) + BUILD_BUG_ON(sizeof(struct jffs2_raw_inode) != 68); + BUILD_BUG_ON(sizeof(struct jffs2_raw_summary) != 32); + +- printk(KERN_INFO "JFFS2 version 2.2." ++ printk(KERN_INFO "JFFS2 version 2.2" + #ifdef CONFIG_JFFS2_FS_WRITEBUFFER + " (NAND)" + #endif + #ifdef CONFIG_JFFS2_SUMMARY +- " (SUMMARY) " ++ " (SUMMARY)" + #endif +- " © 2001-2006 Red Hat, Inc.\n"); ++#ifdef CONFIG_JFFS2_ZLIB ++ " (ZLIB)" ++#endif ++#ifdef CONFIG_JFFS2_LZO ++ " (LZO)" ++#endif ++#ifdef CONFIG_JFFS2_LZMA ++ " (LZMA)" ++#endif ++#ifdef CONFIG_JFFS2_RTIME ++ " (RTIME)" ++#endif ++#ifdef CONFIG_JFFS2_RUBIN ++ " (RUBIN)" ++#endif ++#ifdef CONFIG_JFFS2_CMODE_NONE ++ " (CMODE_NONE)" ++#endif ++#ifdef CONFIG_JFFS2_CMODE_PRIORITY ++ " (CMODE_PRIORITY)" ++#endif ++#ifdef CONFIG_JFFS2_CMODE_SIZE ++ " (CMODE_SIZE)" ++#endif ++#ifdef CONFIG_JFFS2_CMODE_FAVOURLZO ++ " (CMODE_FAVOURLZO)" ++#endif ++ " (c) 2001-2006 Red Hat, Inc.\n"); + + jffs2_inode_cachep = kmem_cache_create("jffs2_i", + sizeof(struct jffs2_inode_info), +--- a/include/linux/jffs2.h ++++ b/include/linux/jffs2.h +@@ -45,6 +45,7 @@ + #define JFFS2_COMPR_DYNRUBIN 0x05 + #define JFFS2_COMPR_ZLIB 0x06 + #define JFFS2_COMPR_LZO 0x07 ++#define JFFS2_COMPR_LZMA 0x08 + /* Compatibility flags. */ + #define JFFS2_COMPAT_MASK 0xc000 /* What do to if an unknown nodetype is found */ + #define JFFS2_NODE_ACCURATE 0x2000 +--- /dev/null ++++ b/include/linux/lzma.h +@@ -0,0 +1,62 @@ ++#ifndef __LZMA_H__ ++#define __LZMA_H__ ++ ++#ifdef __KERNEL__ ++ #include ++ #include ++ #include ++ #include ++ #include ++ #define LZMA_MALLOC vmalloc ++ #define LZMA_FREE vfree ++ #define PRINT_ERROR(msg) printk(KERN_WARNING #msg) ++ #define INIT __init ++ #define STATIC static ++#else ++ #include ++ #include ++ #include ++ #include ++ #include ++ #include ++ #include ++ #include ++ #ifndef PAGE_SIZE ++ extern int page_size; ++ #define PAGE_SIZE page_size ++ #endif ++ #define LZMA_MALLOC malloc ++ #define LZMA_FREE free ++ #define PRINT_ERROR(msg) fprintf(stderr, msg) ++ #define INIT ++ #define STATIC ++#endif ++ ++#include "lzma/LzmaDec.h" ++#include "lzma/LzmaEnc.h" ++ ++#define LZMA_BEST_LEVEL (9) ++#define LZMA_BEST_LC (0) ++#define LZMA_BEST_LP (0) ++#define LZMA_BEST_PB (0) ++#define LZMA_BEST_FB (273) ++ ++#define LZMA_BEST_DICT(n) (((int)((n) / 2)) * 2) ++ ++static void *p_lzma_malloc(void *p, size_t size) ++{ ++ if (size == 0) ++ return NULL; ++ ++ return LZMA_MALLOC(size); ++} ++ ++static void p_lzma_free(void *p, void *address) ++{ ++ if (address != NULL) ++ LZMA_FREE(address); ++} ++ ++static ISzAlloc lzma_alloc = {p_lzma_malloc, p_lzma_free}; ++ ++#endif +--- /dev/null ++++ b/include/linux/lzma/LzFind.h +@@ -0,0 +1,115 @@ ++/* LzFind.h -- Match finder for LZ algorithms ++2009-04-22 : Igor Pavlov : Public domain */ ++ ++#ifndef __LZ_FIND_H ++#define __LZ_FIND_H ++ ++#include "Types.h" ++ ++#ifdef __cplusplus ++extern "C" { ++#endif ++ ++typedef UInt32 CLzRef; ++ ++typedef struct _CMatchFinder ++{ ++ Byte *buffer; ++ UInt32 pos; ++ UInt32 posLimit; ++ UInt32 streamPos; ++ UInt32 lenLimit; ++ ++ UInt32 cyclicBufferPos; ++ UInt32 cyclicBufferSize; /* it must be = (historySize + 1) */ ++ ++ UInt32 matchMaxLen; ++ CLzRef *hash; ++ CLzRef *son; ++ UInt32 hashMask; ++ UInt32 cutValue; ++ ++ Byte *bufferBase; ++ ISeqInStream *stream; ++ int streamEndWasReached; ++ ++ UInt32 blockSize; ++ UInt32 keepSizeBefore; ++ UInt32 keepSizeAfter; ++ ++ UInt32 numHashBytes; ++ int directInput; ++ size_t directInputRem; ++ int btMode; ++ int bigHash; ++ UInt32 historySize; ++ UInt32 fixedHashSize; ++ UInt32 hashSizeSum; ++ UInt32 numSons; ++ SRes result; ++ UInt32 crc[256]; ++} CMatchFinder; ++ ++#define Inline_MatchFinder_GetPointerToCurrentPos(p) ((p)->buffer) ++#define Inline_MatchFinder_GetIndexByte(p, index) ((p)->buffer[(Int32)(index)]) ++ ++#define Inline_MatchFinder_GetNumAvailableBytes(p) ((p)->streamPos - (p)->pos) ++ ++int MatchFinder_NeedMove(CMatchFinder *p); ++Byte *MatchFinder_GetPointerToCurrentPos(CMatchFinder *p); ++void MatchFinder_MoveBlock(CMatchFinder *p); ++void MatchFinder_ReadIfRequired(CMatchFinder *p); ++ ++void MatchFinder_Construct(CMatchFinder *p); ++ ++/* Conditions: ++ historySize <= 3 GB ++ keepAddBufferBefore + matchMaxLen + keepAddBufferAfter < 511MB ++*/ ++int MatchFinder_Create(CMatchFinder *p, UInt32 historySize, ++ UInt32 keepAddBufferBefore, UInt32 matchMaxLen, UInt32 keepAddBufferAfter, ++ ISzAlloc *alloc); ++void MatchFinder_Free(CMatchFinder *p, ISzAlloc *alloc); ++void MatchFinder_Normalize3(UInt32 subValue, CLzRef *items, UInt32 numItems); ++void MatchFinder_ReduceOffsets(CMatchFinder *p, UInt32 subValue); ++ ++UInt32 * GetMatchesSpec1(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *buffer, CLzRef *son, ++ UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 _cutValue, ++ UInt32 *distances, UInt32 maxLen); ++ ++/* ++Conditions: ++ Mf_GetNumAvailableBytes_Func must be called before each Mf_GetMatchLen_Func. ++ Mf_GetPointerToCurrentPos_Func's result must be used only before any other function ++*/ ++ ++typedef void (*Mf_Init_Func)(void *object); ++typedef Byte (*Mf_GetIndexByte_Func)(void *object, Int32 index); ++typedef UInt32 (*Mf_GetNumAvailableBytes_Func)(void *object); ++typedef const Byte * (*Mf_GetPointerToCurrentPos_Func)(void *object); ++typedef UInt32 (*Mf_GetMatches_Func)(void *object, UInt32 *distances); ++typedef void (*Mf_Skip_Func)(void *object, UInt32); ++ ++typedef struct _IMatchFinder ++{ ++ Mf_Init_Func Init; ++ Mf_GetIndexByte_Func GetIndexByte; ++ Mf_GetNumAvailableBytes_Func GetNumAvailableBytes; ++ Mf_GetPointerToCurrentPos_Func GetPointerToCurrentPos; ++ Mf_GetMatches_Func GetMatches; ++ Mf_Skip_Func Skip; ++} IMatchFinder; ++ ++void MatchFinder_CreateVTable(CMatchFinder *p, IMatchFinder *vTable); ++ ++void MatchFinder_Init(CMatchFinder *p); ++UInt32 Bt3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances); ++UInt32 Hc3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances); ++void Bt3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num); ++void Hc3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num); ++ ++#ifdef __cplusplus ++} ++#endif ++ ++#endif +--- /dev/null ++++ b/include/linux/lzma/LzHash.h +@@ -0,0 +1,54 @@ ++/* LzHash.h -- HASH functions for LZ algorithms ++2009-02-07 : Igor Pavlov : Public domain */ ++ ++#ifndef __LZ_HASH_H ++#define __LZ_HASH_H ++ ++#define kHash2Size (1 << 10) ++#define kHash3Size (1 << 16) ++#define kHash4Size (1 << 20) ++ ++#define kFix3HashSize (kHash2Size) ++#define kFix4HashSize (kHash2Size + kHash3Size) ++#define kFix5HashSize (kHash2Size + kHash3Size + kHash4Size) ++ ++#define HASH2_CALC hashValue = cur[0] | ((UInt32)cur[1] << 8); ++ ++#define HASH3_CALC { \ ++ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ ++ hash2Value = temp & (kHash2Size - 1); \ ++ hashValue = (temp ^ ((UInt32)cur[2] << 8)) & p->hashMask; } ++ ++#define HASH4_CALC { \ ++ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ ++ hash2Value = temp & (kHash2Size - 1); \ ++ hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); \ ++ hashValue = (temp ^ ((UInt32)cur[2] << 8) ^ (p->crc[cur[3]] << 5)) & p->hashMask; } ++ ++#define HASH5_CALC { \ ++ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ ++ hash2Value = temp & (kHash2Size - 1); \ ++ hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); \ ++ hash4Value = (temp ^ ((UInt32)cur[2] << 8) ^ (p->crc[cur[3]] << 5)); \ ++ hashValue = (hash4Value ^ (p->crc[cur[4]] << 3)) & p->hashMask; \ ++ hash4Value &= (kHash4Size - 1); } ++ ++/* #define HASH_ZIP_CALC hashValue = ((cur[0] | ((UInt32)cur[1] << 8)) ^ p->crc[cur[2]]) & 0xFFFF; */ ++#define HASH_ZIP_CALC hashValue = ((cur[2] | ((UInt32)cur[0] << 8)) ^ p->crc[cur[1]]) & 0xFFFF; ++ ++ ++#define MT_HASH2_CALC \ ++ hash2Value = (p->crc[cur[0]] ^ cur[1]) & (kHash2Size - 1); ++ ++#define MT_HASH3_CALC { \ ++ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ ++ hash2Value = temp & (kHash2Size - 1); \ ++ hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); } ++ ++#define MT_HASH4_CALC { \ ++ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ ++ hash2Value = temp & (kHash2Size - 1); \ ++ hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); \ ++ hash4Value = (temp ^ ((UInt32)cur[2] << 8) ^ (p->crc[cur[3]] << 5)) & (kHash4Size - 1); } ++ ++#endif +--- /dev/null ++++ b/include/linux/lzma/LzmaDec.h +@@ -0,0 +1,231 @@ ++/* LzmaDec.h -- LZMA Decoder ++2009-02-07 : Igor Pavlov : Public domain */ ++ ++#ifndef __LZMA_DEC_H ++#define __LZMA_DEC_H ++ ++#include "Types.h" ++ ++#ifdef __cplusplus ++extern "C" { ++#endif ++ ++/* #define _LZMA_PROB32 */ ++/* _LZMA_PROB32 can increase the speed on some CPUs, ++ but memory usage for CLzmaDec::probs will be doubled in that case */ ++ ++#ifdef _LZMA_PROB32 ++#define CLzmaProb UInt32 ++#else ++#define CLzmaProb UInt16 ++#endif ++ ++ ++/* ---------- LZMA Properties ---------- */ ++ ++#define LZMA_PROPS_SIZE 5 ++ ++typedef struct _CLzmaProps ++{ ++ unsigned lc, lp, pb; ++ UInt32 dicSize; ++} CLzmaProps; ++ ++/* LzmaProps_Decode - decodes properties ++Returns: ++ SZ_OK ++ SZ_ERROR_UNSUPPORTED - Unsupported properties ++*/ ++ ++SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size); ++ ++ ++/* ---------- LZMA Decoder state ---------- */ ++ ++/* LZMA_REQUIRED_INPUT_MAX = number of required input bytes for worst case. ++ Num bits = log2((2^11 / 31) ^ 22) + 26 < 134 + 26 = 160; */ ++ ++#define LZMA_REQUIRED_INPUT_MAX 20 ++ ++typedef struct ++{ ++ CLzmaProps prop; ++ CLzmaProb *probs; ++ Byte *dic; ++ const Byte *buf; ++ UInt32 range, code; ++ SizeT dicPos; ++ SizeT dicBufSize; ++ UInt32 processedPos; ++ UInt32 checkDicSize; ++ unsigned state; ++ UInt32 reps[4]; ++ unsigned remainLen; ++ int needFlush; ++ int needInitState; ++ UInt32 numProbs; ++ unsigned tempBufSize; ++ Byte tempBuf[LZMA_REQUIRED_INPUT_MAX]; ++} CLzmaDec; ++ ++#define LzmaDec_Construct(p) { (p)->dic = 0; (p)->probs = 0; } ++ ++void LzmaDec_Init(CLzmaDec *p); ++ ++/* There are two types of LZMA streams: ++ 0) Stream with end mark. That end mark adds about 6 bytes to compressed size. ++ 1) Stream without end mark. You must know exact uncompressed size to decompress such stream. */ ++ ++typedef enum ++{ ++ LZMA_FINISH_ANY, /* finish at any point */ ++ LZMA_FINISH_END /* block must be finished at the end */ ++} ELzmaFinishMode; ++ ++/* ELzmaFinishMode has meaning only if the decoding reaches output limit !!! ++ ++ You must use LZMA_FINISH_END, when you know that current output buffer ++ covers last bytes of block. In other cases you must use LZMA_FINISH_ANY. ++ ++ If LZMA decoder sees end marker before reaching output limit, it returns SZ_OK, ++ and output value of destLen will be less than output buffer size limit. ++ You can check status result also. ++ ++ You can use multiple checks to test data integrity after full decompression: ++ 1) Check Result and "status" variable. ++ 2) Check that output(destLen) = uncompressedSize, if you know real uncompressedSize. ++ 3) Check that output(srcLen) = compressedSize, if you know real compressedSize. ++ You must use correct finish mode in that case. */ ++ ++typedef enum ++{ ++ LZMA_STATUS_NOT_SPECIFIED, /* use main error code instead */ ++ LZMA_STATUS_FINISHED_WITH_MARK, /* stream was finished with end mark. */ ++ LZMA_STATUS_NOT_FINISHED, /* stream was not finished */ ++ LZMA_STATUS_NEEDS_MORE_INPUT, /* you must provide more input bytes */ ++ LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK /* there is probability that stream was finished without end mark */ ++} ELzmaStatus; ++ ++/* ELzmaStatus is used only as output value for function call */ ++ ++ ++/* ---------- Interfaces ---------- */ ++ ++/* There are 3 levels of interfaces: ++ 1) Dictionary Interface ++ 2) Buffer Interface ++ 3) One Call Interface ++ You can select any of these interfaces, but don't mix functions from different ++ groups for same object. */ ++ ++ ++/* There are two variants to allocate state for Dictionary Interface: ++ 1) LzmaDec_Allocate / LzmaDec_Free ++ 2) LzmaDec_AllocateProbs / LzmaDec_FreeProbs ++ You can use variant 2, if you set dictionary buffer manually. ++ For Buffer Interface you must always use variant 1. ++ ++LzmaDec_Allocate* can return: ++ SZ_OK ++ SZ_ERROR_MEM - Memory allocation error ++ SZ_ERROR_UNSUPPORTED - Unsupported properties ++*/ ++ ++SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc); ++void LzmaDec_FreeProbs(CLzmaDec *p, ISzAlloc *alloc); ++ ++SRes LzmaDec_Allocate(CLzmaDec *state, const Byte *prop, unsigned propsSize, ISzAlloc *alloc); ++void LzmaDec_Free(CLzmaDec *state, ISzAlloc *alloc); ++ ++/* ---------- Dictionary Interface ---------- */ ++ ++/* You can use it, if you want to eliminate the overhead for data copying from ++ dictionary to some other external buffer. ++ You must work with CLzmaDec variables directly in this interface. ++ ++ STEPS: ++ LzmaDec_Constr() ++ LzmaDec_Allocate() ++ for (each new stream) ++ { ++ LzmaDec_Init() ++ while (it needs more decompression) ++ { ++ LzmaDec_DecodeToDic() ++ use data from CLzmaDec::dic and update CLzmaDec::dicPos ++ } ++ } ++ LzmaDec_Free() ++*/ ++ ++/* LzmaDec_DecodeToDic ++ ++ The decoding to internal dictionary buffer (CLzmaDec::dic). ++ You must manually update CLzmaDec::dicPos, if it reaches CLzmaDec::dicBufSize !!! ++ ++finishMode: ++ It has meaning only if the decoding reaches output limit (dicLimit). ++ LZMA_FINISH_ANY - Decode just dicLimit bytes. ++ LZMA_FINISH_END - Stream must be finished after dicLimit. ++ ++Returns: ++ SZ_OK ++ status: ++ LZMA_STATUS_FINISHED_WITH_MARK ++ LZMA_STATUS_NOT_FINISHED ++ LZMA_STATUS_NEEDS_MORE_INPUT ++ LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK ++ SZ_ERROR_DATA - Data error ++*/ ++ ++SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit, ++ const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status); ++ ++ ++/* ---------- Buffer Interface ---------- */ ++ ++/* It's zlib-like interface. ++ See LzmaDec_DecodeToDic description for information about STEPS and return results, ++ but you must use LzmaDec_DecodeToBuf instead of LzmaDec_DecodeToDic and you don't need ++ to work with CLzmaDec variables manually. ++ ++finishMode: ++ It has meaning only if the decoding reaches output limit (*destLen). ++ LZMA_FINISH_ANY - Decode just destLen bytes. ++ LZMA_FINISH_END - Stream must be finished after (*destLen). ++*/ ++ ++SRes LzmaDec_DecodeToBuf(CLzmaDec *p, Byte *dest, SizeT *destLen, ++ const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status); ++ ++ ++/* ---------- One Call Interface ---------- */ ++ ++/* LzmaDecode ++ ++finishMode: ++ It has meaning only if the decoding reaches output limit (*destLen). ++ LZMA_FINISH_ANY - Decode just destLen bytes. ++ LZMA_FINISH_END - Stream must be finished after (*destLen). ++ ++Returns: ++ SZ_OK ++ status: ++ LZMA_STATUS_FINISHED_WITH_MARK ++ LZMA_STATUS_NOT_FINISHED ++ LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK ++ SZ_ERROR_DATA - Data error ++ SZ_ERROR_MEM - Memory allocation error ++ SZ_ERROR_UNSUPPORTED - Unsupported properties ++ SZ_ERROR_INPUT_EOF - It needs more bytes in input buffer (src). ++*/ ++ ++SRes LzmaDecode(Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen, ++ const Byte *propData, unsigned propSize, ELzmaFinishMode finishMode, ++ ELzmaStatus *status, ISzAlloc *alloc); ++ ++#ifdef __cplusplus ++} ++#endif ++ ++#endif +--- /dev/null ++++ b/include/linux/lzma/LzmaEnc.h +@@ -0,0 +1,80 @@ ++/* LzmaEnc.h -- LZMA Encoder ++2009-02-07 : Igor Pavlov : Public domain */ ++ ++#ifndef __LZMA_ENC_H ++#define __LZMA_ENC_H ++ ++#include "Types.h" ++ ++#ifdef __cplusplus ++extern "C" { ++#endif ++ ++#define LZMA_PROPS_SIZE 5 ++ ++typedef struct _CLzmaEncProps ++{ ++ int level; /* 0 <= level <= 9 */ ++ UInt32 dictSize; /* (1 << 12) <= dictSize <= (1 << 27) for 32-bit version ++ (1 << 12) <= dictSize <= (1 << 30) for 64-bit version ++ default = (1 << 24) */ ++ int lc; /* 0 <= lc <= 8, default = 3 */ ++ int lp; /* 0 <= lp <= 4, default = 0 */ ++ int pb; /* 0 <= pb <= 4, default = 2 */ ++ int algo; /* 0 - fast, 1 - normal, default = 1 */ ++ int fb; /* 5 <= fb <= 273, default = 32 */ ++ int btMode; /* 0 - hashChain Mode, 1 - binTree mode - normal, default = 1 */ ++ int numHashBytes; /* 2, 3 or 4, default = 4 */ ++ UInt32 mc; /* 1 <= mc <= (1 << 30), default = 32 */ ++ unsigned writeEndMark; /* 0 - do not write EOPM, 1 - write EOPM, default = 0 */ ++ int numThreads; /* 1 or 2, default = 2 */ ++} CLzmaEncProps; ++ ++void LzmaEncProps_Init(CLzmaEncProps *p); ++void LzmaEncProps_Normalize(CLzmaEncProps *p); ++UInt32 LzmaEncProps_GetDictSize(const CLzmaEncProps *props2); ++ ++ ++/* ---------- CLzmaEncHandle Interface ---------- */ ++ ++/* LzmaEnc_* functions can return the following exit codes: ++Returns: ++ SZ_OK - OK ++ SZ_ERROR_MEM - Memory allocation error ++ SZ_ERROR_PARAM - Incorrect paramater in props ++ SZ_ERROR_WRITE - Write callback error. ++ SZ_ERROR_PROGRESS - some break from progress callback ++ SZ_ERROR_THREAD - errors in multithreading functions (only for Mt version) ++*/ ++ ++typedef void * CLzmaEncHandle; ++ ++CLzmaEncHandle LzmaEnc_Create(ISzAlloc *alloc); ++void LzmaEnc_Destroy(CLzmaEncHandle p, ISzAlloc *alloc, ISzAlloc *allocBig); ++SRes LzmaEnc_SetProps(CLzmaEncHandle p, const CLzmaEncProps *props); ++SRes LzmaEnc_WriteProperties(CLzmaEncHandle p, Byte *properties, SizeT *size); ++SRes LzmaEnc_Encode(CLzmaEncHandle p, ISeqOutStream *outStream, ISeqInStream *inStream, ++ ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig); ++SRes LzmaEnc_MemEncode(CLzmaEncHandle p, Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, ++ int writeEndMark, ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig); ++ ++/* ---------- One Call Interface ---------- */ ++ ++/* LzmaEncode ++Return code: ++ SZ_OK - OK ++ SZ_ERROR_MEM - Memory allocation error ++ SZ_ERROR_PARAM - Incorrect paramater ++ SZ_ERROR_OUTPUT_EOF - output buffer overflow ++ SZ_ERROR_THREAD - errors in multithreading functions (only for Mt version) ++*/ ++ ++SRes LzmaEncode(Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, ++ const CLzmaEncProps *props, Byte *propsEncoded, SizeT *propsSize, int writeEndMark, ++ ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig); ++ ++#ifdef __cplusplus ++} ++#endif ++ ++#endif +--- /dev/null ++++ b/include/linux/lzma/Types.h +@@ -0,0 +1,226 @@ ++/* Types.h -- Basic types ++2009-11-23 : Igor Pavlov : Public domain */ ++ ++#ifndef __7Z_TYPES_H ++#define __7Z_TYPES_H ++ ++#include ++ ++#ifdef _WIN32 ++#include ++#endif ++ ++#ifndef EXTERN_C_BEGIN ++#ifdef __cplusplus ++#define EXTERN_C_BEGIN extern "C" { ++#define EXTERN_C_END } ++#else ++#define EXTERN_C_BEGIN ++#define EXTERN_C_END ++#endif ++#endif ++ ++EXTERN_C_BEGIN ++ ++#define SZ_OK 0 ++ ++#define SZ_ERROR_DATA 1 ++#define SZ_ERROR_MEM 2 ++#define SZ_ERROR_CRC 3 ++#define SZ_ERROR_UNSUPPORTED 4 ++#define SZ_ERROR_PARAM 5 ++#define SZ_ERROR_INPUT_EOF 6 ++#define SZ_ERROR_OUTPUT_EOF 7 ++#define SZ_ERROR_READ 8 ++#define SZ_ERROR_WRITE 9 ++#define SZ_ERROR_PROGRESS 10 ++#define SZ_ERROR_FAIL 11 ++#define SZ_ERROR_THREAD 12 ++ ++#define SZ_ERROR_ARCHIVE 16 ++#define SZ_ERROR_NO_ARCHIVE 17 ++ ++typedef int SRes; ++ ++#ifdef _WIN32 ++typedef DWORD WRes; ++#else ++typedef int WRes; ++#endif ++ ++#ifndef RINOK ++#define RINOK(x) { int __result__ = (x); if (__result__ != 0) return __result__; } ++#endif ++ ++typedef unsigned char Byte; ++typedef short Int16; ++typedef unsigned short UInt16; ++ ++#ifdef _LZMA_UINT32_IS_ULONG ++typedef long Int32; ++typedef unsigned long UInt32; ++#else ++typedef int Int32; ++typedef unsigned int UInt32; ++#endif ++ ++#ifdef _SZ_NO_INT_64 ++ ++/* define _SZ_NO_INT_64, if your compiler doesn't support 64-bit integers. ++ NOTES: Some code will work incorrectly in that case! */ ++ ++typedef long Int64; ++typedef unsigned long UInt64; ++ ++#else ++ ++#if defined(_MSC_VER) || defined(__BORLANDC__) ++typedef __int64 Int64; ++typedef unsigned __int64 UInt64; ++#else ++typedef long long int Int64; ++typedef unsigned long long int UInt64; ++#endif ++ ++#endif ++ ++#ifdef _LZMA_NO_SYSTEM_SIZE_T ++typedef UInt32 SizeT; ++#else ++typedef size_t SizeT; ++#endif ++ ++typedef int Bool; ++#define True 1 ++#define False 0 ++ ++ ++#ifdef _WIN32 ++#define MY_STD_CALL __stdcall ++#else ++#define MY_STD_CALL ++#endif ++ ++#ifdef _MSC_VER ++ ++#if _MSC_VER >= 1300 ++#define MY_NO_INLINE __declspec(noinline) ++#else ++#define MY_NO_INLINE ++#endif ++ ++#define MY_CDECL __cdecl ++#define MY_FAST_CALL __fastcall ++ ++#else ++ ++#define MY_CDECL ++#define MY_FAST_CALL ++ ++#endif ++ ++ ++/* The following interfaces use first parameter as pointer to structure */ ++ ++typedef struct ++{ ++ SRes (*Read)(void *p, void *buf, size_t *size); ++ /* if (input(*size) != 0 && output(*size) == 0) means end_of_stream. ++ (output(*size) < input(*size)) is allowed */ ++} ISeqInStream; ++ ++/* it can return SZ_ERROR_INPUT_EOF */ ++SRes SeqInStream_Read(ISeqInStream *stream, void *buf, size_t size); ++SRes SeqInStream_Read2(ISeqInStream *stream, void *buf, size_t size, SRes errorType); ++SRes SeqInStream_ReadByte(ISeqInStream *stream, Byte *buf); ++ ++typedef struct ++{ ++ size_t (*Write)(void *p, const void *buf, size_t size); ++ /* Returns: result - the number of actually written bytes. ++ (result < size) means error */ ++} ISeqOutStream; ++ ++typedef enum ++{ ++ SZ_SEEK_SET = 0, ++ SZ_SEEK_CUR = 1, ++ SZ_SEEK_END = 2 ++} ESzSeek; ++ ++typedef struct ++{ ++ SRes (*Read)(void *p, void *buf, size_t *size); /* same as ISeqInStream::Read */ ++ SRes (*Seek)(void *p, Int64 *pos, ESzSeek origin); ++} ISeekInStream; ++ ++typedef struct ++{ ++ SRes (*Look)(void *p, void **buf, size_t *size); ++ /* if (input(*size) != 0 && output(*size) == 0) means end_of_stream. ++ (output(*size) > input(*size)) is not allowed ++ (output(*size) < input(*size)) is allowed */ ++ SRes (*Skip)(void *p, size_t offset); ++ /* offset must be <= output(*size) of Look */ ++ ++ SRes (*Read)(void *p, void *buf, size_t *size); ++ /* reads directly (without buffer). It's same as ISeqInStream::Read */ ++ SRes (*Seek)(void *p, Int64 *pos, ESzSeek origin); ++} ILookInStream; ++ ++SRes LookInStream_LookRead(ILookInStream *stream, void *buf, size_t *size); ++SRes LookInStream_SeekTo(ILookInStream *stream, UInt64 offset); ++ ++/* reads via ILookInStream::Read */ ++SRes LookInStream_Read2(ILookInStream *stream, void *buf, size_t size, SRes errorType); ++SRes LookInStream_Read(ILookInStream *stream, void *buf, size_t size); ++ ++#define LookToRead_BUF_SIZE (1 << 14) ++ ++typedef struct ++{ ++ ILookInStream s; ++ ISeekInStream *realStream; ++ size_t pos; ++ size_t size; ++ Byte buf[LookToRead_BUF_SIZE]; ++} CLookToRead; ++ ++void LookToRead_CreateVTable(CLookToRead *p, int lookahead); ++void LookToRead_Init(CLookToRead *p); ++ ++typedef struct ++{ ++ ISeqInStream s; ++ ILookInStream *realStream; ++} CSecToLook; ++ ++void SecToLook_CreateVTable(CSecToLook *p); ++ ++typedef struct ++{ ++ ISeqInStream s; ++ ILookInStream *realStream; ++} CSecToRead; ++ ++void SecToRead_CreateVTable(CSecToRead *p); ++ ++typedef struct ++{ ++ SRes (*Progress)(void *p, UInt64 inSize, UInt64 outSize); ++ /* Returns: result. (result != SZ_OK) means break. ++ Value (UInt64)(Int64)-1 for size means unknown value. */ ++} ICompressProgress; ++ ++typedef struct ++{ ++ void *(*Alloc)(void *p, size_t size); ++ void (*Free)(void *p, void *address); /* address can be 0 */ ++} ISzAlloc; ++ ++#define IAlloc_Alloc(p, size) (p)->Alloc((p), size) ++#define IAlloc_Free(p, a) (p)->Free((p), a) ++ ++EXTERN_C_END ++ ++#endif +--- a/lib/Kconfig ++++ b/lib/Kconfig +@@ -103,6 +103,12 @@ config LZO_COMPRESS + config LZO_DECOMPRESS + tristate + ++config LZMA_COMPRESS ++ tristate ++ ++config LZMA_DECOMPRESS ++ tristate ++ + # + # These all provide a common interface (hence the apparent duplication with + # ZLIB_INFLATE; DECOMPRESS_GZIP is just a wrapper.) +--- a/lib/Makefile ++++ b/lib/Makefile +@@ -2,6 +2,16 @@ + # Makefile for some libs needed in the kernel. + # + ++ifdef CONFIG_JFFS2_ZLIB ++ CONFIG_ZLIB_INFLATE:=y ++ CONFIG_ZLIB_DEFLATE:=y ++endif ++ ++ifdef CONFIG_JFFS2_LZMA ++ CONFIG_LZMA_DECOMPRESS:=y ++ CONFIG_LZMA_COMPRESS:=y ++endif ++ + ifdef CONFIG_FUNCTION_TRACER + ORIG_CFLAGS := $(KBUILD_CFLAGS) + KBUILD_CFLAGS = $(subst -pg,,$(ORIG_CFLAGS)) +@@ -66,6 +76,8 @@ obj-$(CONFIG_ZLIB_DEFLATE) += zlib_defla + obj-$(CONFIG_REED_SOLOMON) += reed_solomon/ + obj-$(CONFIG_LZO_COMPRESS) += lzo/ + obj-$(CONFIG_LZO_DECOMPRESS) += lzo/ ++obj-$(CONFIG_LZMA_COMPRESS) += lzma/ ++obj-$(CONFIG_LZMA_DECOMPRESS) += lzma/ + + lib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o + lib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o +--- /dev/null ++++ b/lib/lzma/LzFind.c +@@ -0,0 +1,761 @@ ++/* LzFind.c -- Match finder for LZ algorithms ++2009-04-22 : Igor Pavlov : Public domain */ ++ ++#include ++ ++#include "LzFind.h" ++#include "LzHash.h" ++ ++#define kEmptyHashValue 0 ++#define kMaxValForNormalize ((UInt32)0xFFFFFFFF) ++#define kNormalizeStepMin (1 << 10) /* it must be power of 2 */ ++#define kNormalizeMask (~(kNormalizeStepMin - 1)) ++#define kMaxHistorySize ((UInt32)3 << 30) ++ ++#define kStartMaxLen 3 ++ ++static void LzInWindow_Free(CMatchFinder *p, ISzAlloc *alloc) ++{ ++ if (!p->directInput) ++ { ++ alloc->Free(alloc, p->bufferBase); ++ p->bufferBase = 0; ++ } ++} ++ ++/* keepSizeBefore + keepSizeAfter + keepSizeReserv must be < 4G) */ ++ ++static int LzInWindow_Create(CMatchFinder *p, UInt32 keepSizeReserv, ISzAlloc *alloc) ++{ ++ UInt32 blockSize = p->keepSizeBefore + p->keepSizeAfter + keepSizeReserv; ++ if (p->directInput) ++ { ++ p->blockSize = blockSize; ++ return 1; ++ } ++ if (p->bufferBase == 0 || p->blockSize != blockSize) ++ { ++ LzInWindow_Free(p, alloc); ++ p->blockSize = blockSize; ++ p->bufferBase = (Byte *)alloc->Alloc(alloc, (size_t)blockSize); ++ } ++ return (p->bufferBase != 0); ++} ++ ++Byte *MatchFinder_GetPointerToCurrentPos(CMatchFinder *p) { return p->buffer; } ++Byte MatchFinder_GetIndexByte(CMatchFinder *p, Int32 index) { return p->buffer[index]; } ++ ++UInt32 MatchFinder_GetNumAvailableBytes(CMatchFinder *p) { return p->streamPos - p->pos; } ++ ++void MatchFinder_ReduceOffsets(CMatchFinder *p, UInt32 subValue) ++{ ++ p->posLimit -= subValue; ++ p->pos -= subValue; ++ p->streamPos -= subValue; ++} ++ ++static void MatchFinder_ReadBlock(CMatchFinder *p) ++{ ++ if (p->streamEndWasReached || p->result != SZ_OK) ++ return; ++ if (p->directInput) ++ { ++ UInt32 curSize = 0xFFFFFFFF - p->streamPos; ++ if (curSize > p->directInputRem) ++ curSize = (UInt32)p->directInputRem; ++ p->directInputRem -= curSize; ++ p->streamPos += curSize; ++ if (p->directInputRem == 0) ++ p->streamEndWasReached = 1; ++ return; ++ } ++ for (;;) ++ { ++ Byte *dest = p->buffer + (p->streamPos - p->pos); ++ size_t size = (p->bufferBase + p->blockSize - dest); ++ if (size == 0) ++ return; ++ p->result = p->stream->Read(p->stream, dest, &size); ++ if (p->result != SZ_OK) ++ return; ++ if (size == 0) ++ { ++ p->streamEndWasReached = 1; ++ return; ++ } ++ p->streamPos += (UInt32)size; ++ if (p->streamPos - p->pos > p->keepSizeAfter) ++ return; ++ } ++} ++ ++void MatchFinder_MoveBlock(CMatchFinder *p) ++{ ++ memmove(p->bufferBase, ++ p->buffer - p->keepSizeBefore, ++ (size_t)(p->streamPos - p->pos + p->keepSizeBefore)); ++ p->buffer = p->bufferBase + p->keepSizeBefore; ++} ++ ++int MatchFinder_NeedMove(CMatchFinder *p) ++{ ++ if (p->directInput) ++ return 0; ++ /* if (p->streamEndWasReached) return 0; */ ++ return ((size_t)(p->bufferBase + p->blockSize - p->buffer) <= p->keepSizeAfter); ++} ++ ++void MatchFinder_ReadIfRequired(CMatchFinder *p) ++{ ++ if (p->streamEndWasReached) ++ return; ++ if (p->keepSizeAfter >= p->streamPos - p->pos) ++ MatchFinder_ReadBlock(p); ++} ++ ++static void MatchFinder_CheckAndMoveAndRead(CMatchFinder *p) ++{ ++ if (MatchFinder_NeedMove(p)) ++ MatchFinder_MoveBlock(p); ++ MatchFinder_ReadBlock(p); ++} ++ ++static void MatchFinder_SetDefaultSettings(CMatchFinder *p) ++{ ++ p->cutValue = 32; ++ p->btMode = 1; ++ p->numHashBytes = 4; ++ p->bigHash = 0; ++} ++ ++#define kCrcPoly 0xEDB88320 ++ ++void MatchFinder_Construct(CMatchFinder *p) ++{ ++ UInt32 i; ++ p->bufferBase = 0; ++ p->directInput = 0; ++ p->hash = 0; ++ MatchFinder_SetDefaultSettings(p); ++ ++ for (i = 0; i < 256; i++) ++ { ++ UInt32 r = i; ++ int j; ++ for (j = 0; j < 8; j++) ++ r = (r >> 1) ^ (kCrcPoly & ~((r & 1) - 1)); ++ p->crc[i] = r; ++ } ++} ++ ++static void MatchFinder_FreeThisClassMemory(CMatchFinder *p, ISzAlloc *alloc) ++{ ++ alloc->Free(alloc, p->hash); ++ p->hash = 0; ++} ++ ++void MatchFinder_Free(CMatchFinder *p, ISzAlloc *alloc) ++{ ++ MatchFinder_FreeThisClassMemory(p, alloc); ++ LzInWindow_Free(p, alloc); ++} ++ ++static CLzRef* AllocRefs(UInt32 num, ISzAlloc *alloc) ++{ ++ size_t sizeInBytes = (size_t)num * sizeof(CLzRef); ++ if (sizeInBytes / sizeof(CLzRef) != num) ++ return 0; ++ return (CLzRef *)alloc->Alloc(alloc, sizeInBytes); ++} ++ ++int MatchFinder_Create(CMatchFinder *p, UInt32 historySize, ++ UInt32 keepAddBufferBefore, UInt32 matchMaxLen, UInt32 keepAddBufferAfter, ++ ISzAlloc *alloc) ++{ ++ UInt32 sizeReserv; ++ if (historySize > kMaxHistorySize) ++ { ++ MatchFinder_Free(p, alloc); ++ return 0; ++ } ++ sizeReserv = historySize >> 1; ++ if (historySize > ((UInt32)2 << 30)) ++ sizeReserv = historySize >> 2; ++ sizeReserv += (keepAddBufferBefore + matchMaxLen + keepAddBufferAfter) / 2 + (1 << 19); ++ ++ p->keepSizeBefore = historySize + keepAddBufferBefore + 1; ++ p->keepSizeAfter = matchMaxLen + keepAddBufferAfter; ++ /* we need one additional byte, since we use MoveBlock after pos++ and before dictionary using */ ++ if (LzInWindow_Create(p, sizeReserv, alloc)) ++ { ++ UInt32 newCyclicBufferSize = historySize + 1; ++ UInt32 hs; ++ p->matchMaxLen = matchMaxLen; ++ { ++ p->fixedHashSize = 0; ++ if (p->numHashBytes == 2) ++ hs = (1 << 16) - 1; ++ else ++ { ++ hs = historySize - 1; ++ hs |= (hs >> 1); ++ hs |= (hs >> 2); ++ hs |= (hs >> 4); ++ hs |= (hs >> 8); ++ hs >>= 1; ++ hs |= 0xFFFF; /* don't change it! It's required for Deflate */ ++ if (hs > (1 << 24)) ++ { ++ if (p->numHashBytes == 3) ++ hs = (1 << 24) - 1; ++ else ++ hs >>= 1; ++ } ++ } ++ p->hashMask = hs; ++ hs++; ++ if (p->numHashBytes > 2) p->fixedHashSize += kHash2Size; ++ if (p->numHashBytes > 3) p->fixedHashSize += kHash3Size; ++ if (p->numHashBytes > 4) p->fixedHashSize += kHash4Size; ++ hs += p->fixedHashSize; ++ } ++ ++ { ++ UInt32 prevSize = p->hashSizeSum + p->numSons; ++ UInt32 newSize; ++ p->historySize = historySize; ++ p->hashSizeSum = hs; ++ p->cyclicBufferSize = newCyclicBufferSize; ++ p->numSons = (p->btMode ? newCyclicBufferSize * 2 : newCyclicBufferSize); ++ newSize = p->hashSizeSum + p->numSons; ++ if (p->hash != 0 && prevSize == newSize) ++ return 1; ++ MatchFinder_FreeThisClassMemory(p, alloc); ++ p->hash = AllocRefs(newSize, alloc); ++ if (p->hash != 0) ++ { ++ p->son = p->hash + p->hashSizeSum; ++ return 1; ++ } ++ } ++ } ++ MatchFinder_Free(p, alloc); ++ return 0; ++} ++ ++static void MatchFinder_SetLimits(CMatchFinder *p) ++{ ++ UInt32 limit = kMaxValForNormalize - p->pos; ++ UInt32 limit2 = p->cyclicBufferSize - p->cyclicBufferPos; ++ if (limit2 < limit) ++ limit = limit2; ++ limit2 = p->streamPos - p->pos; ++ if (limit2 <= p->keepSizeAfter) ++ { ++ if (limit2 > 0) ++ limit2 = 1; ++ } ++ else ++ limit2 -= p->keepSizeAfter; ++ if (limit2 < limit) ++ limit = limit2; ++ { ++ UInt32 lenLimit = p->streamPos - p->pos; ++ if (lenLimit > p->matchMaxLen) ++ lenLimit = p->matchMaxLen; ++ p->lenLimit = lenLimit; ++ } ++ p->posLimit = p->pos + limit; ++} ++ ++void MatchFinder_Init(CMatchFinder *p) ++{ ++ UInt32 i; ++ for (i = 0; i < p->hashSizeSum; i++) ++ p->hash[i] = kEmptyHashValue; ++ p->cyclicBufferPos = 0; ++ p->buffer = p->bufferBase; ++ p->pos = p->streamPos = p->cyclicBufferSize; ++ p->result = SZ_OK; ++ p->streamEndWasReached = 0; ++ MatchFinder_ReadBlock(p); ++ MatchFinder_SetLimits(p); ++} ++ ++static UInt32 MatchFinder_GetSubValue(CMatchFinder *p) ++{ ++ return (p->pos - p->historySize - 1) & kNormalizeMask; ++} ++ ++void MatchFinder_Normalize3(UInt32 subValue, CLzRef *items, UInt32 numItems) ++{ ++ UInt32 i; ++ for (i = 0; i < numItems; i++) ++ { ++ UInt32 value = items[i]; ++ if (value <= subValue) ++ value = kEmptyHashValue; ++ else ++ value -= subValue; ++ items[i] = value; ++ } ++} ++ ++static void MatchFinder_Normalize(CMatchFinder *p) ++{ ++ UInt32 subValue = MatchFinder_GetSubValue(p); ++ MatchFinder_Normalize3(subValue, p->hash, p->hashSizeSum + p->numSons); ++ MatchFinder_ReduceOffsets(p, subValue); ++} ++ ++static void MatchFinder_CheckLimits(CMatchFinder *p) ++{ ++ if (p->pos == kMaxValForNormalize) ++ MatchFinder_Normalize(p); ++ if (!p->streamEndWasReached && p->keepSizeAfter == p->streamPos - p->pos) ++ MatchFinder_CheckAndMoveAndRead(p); ++ if (p->cyclicBufferPos == p->cyclicBufferSize) ++ p->cyclicBufferPos = 0; ++ MatchFinder_SetLimits(p); ++} ++ ++static UInt32 * Hc_GetMatchesSpec(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son, ++ UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue, ++ UInt32 *distances, UInt32 maxLen) ++{ ++ son[_cyclicBufferPos] = curMatch; ++ for (;;) ++ { ++ UInt32 delta = pos - curMatch; ++ if (cutValue-- == 0 || delta >= _cyclicBufferSize) ++ return distances; ++ { ++ const Byte *pb = cur - delta; ++ curMatch = son[_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)]; ++ if (pb[maxLen] == cur[maxLen] && *pb == *cur) ++ { ++ UInt32 len = 0; ++ while (++len != lenLimit) ++ if (pb[len] != cur[len]) ++ break; ++ if (maxLen < len) ++ { ++ *distances++ = maxLen = len; ++ *distances++ = delta - 1; ++ if (len == lenLimit) ++ return distances; ++ } ++ } ++ } ++ } ++} ++ ++UInt32 * GetMatchesSpec1(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son, ++ UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue, ++ UInt32 *distances, UInt32 maxLen) ++{ ++ CLzRef *ptr0 = son + (_cyclicBufferPos << 1) + 1; ++ CLzRef *ptr1 = son + (_cyclicBufferPos << 1); ++ UInt32 len0 = 0, len1 = 0; ++ for (;;) ++ { ++ UInt32 delta = pos - curMatch; ++ if (cutValue-- == 0 || delta >= _cyclicBufferSize) ++ { ++ *ptr0 = *ptr1 = kEmptyHashValue; ++ return distances; ++ } ++ { ++ CLzRef *pair = son + ((_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)) << 1); ++ const Byte *pb = cur - delta; ++ UInt32 len = (len0 < len1 ? len0 : len1); ++ if (pb[len] == cur[len]) ++ { ++ if (++len != lenLimit && pb[len] == cur[len]) ++ while (++len != lenLimit) ++ if (pb[len] != cur[len]) ++ break; ++ if (maxLen < len) ++ { ++ *distances++ = maxLen = len; ++ *distances++ = delta - 1; ++ if (len == lenLimit) ++ { ++ *ptr1 = pair[0]; ++ *ptr0 = pair[1]; ++ return distances; ++ } ++ } ++ } ++ if (pb[len] < cur[len]) ++ { ++ *ptr1 = curMatch; ++ ptr1 = pair + 1; ++ curMatch = *ptr1; ++ len1 = len; ++ } ++ else ++ { ++ *ptr0 = curMatch; ++ ptr0 = pair; ++ curMatch = *ptr0; ++ len0 = len; ++ } ++ } ++ } ++} ++ ++static void SkipMatchesSpec(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son, ++ UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue) ++{ ++ CLzRef *ptr0 = son + (_cyclicBufferPos << 1) + 1; ++ CLzRef *ptr1 = son + (_cyclicBufferPos << 1); ++ UInt32 len0 = 0, len1 = 0; ++ for (;;) ++ { ++ UInt32 delta = pos - curMatch; ++ if (cutValue-- == 0 || delta >= _cyclicBufferSize) ++ { ++ *ptr0 = *ptr1 = kEmptyHashValue; ++ return; ++ } ++ { ++ CLzRef *pair = son + ((_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)) << 1); ++ const Byte *pb = cur - delta; ++ UInt32 len = (len0 < len1 ? len0 : len1); ++ if (pb[len] == cur[len]) ++ { ++ while (++len != lenLimit) ++ if (pb[len] != cur[len]) ++ break; ++ { ++ if (len == lenLimit) ++ { ++ *ptr1 = pair[0]; ++ *ptr0 = pair[1]; ++ return; ++ } ++ } ++ } ++ if (pb[len] < cur[len]) ++ { ++ *ptr1 = curMatch; ++ ptr1 = pair + 1; ++ curMatch = *ptr1; ++ len1 = len; ++ } ++ else ++ { ++ *ptr0 = curMatch; ++ ptr0 = pair; ++ curMatch = *ptr0; ++ len0 = len; ++ } ++ } ++ } ++} ++ ++#define MOVE_POS \ ++ ++p->cyclicBufferPos; \ ++ p->buffer++; \ ++ if (++p->pos == p->posLimit) MatchFinder_CheckLimits(p); ++ ++#define MOVE_POS_RET MOVE_POS return offset; ++ ++static void MatchFinder_MovePos(CMatchFinder *p) { MOVE_POS; } ++ ++#define GET_MATCHES_HEADER2(minLen, ret_op) \ ++ UInt32 lenLimit; UInt32 hashValue; const Byte *cur; UInt32 curMatch; \ ++ lenLimit = p->lenLimit; { if (lenLimit < minLen) { MatchFinder_MovePos(p); ret_op; }} \ ++ cur = p->buffer; ++ ++#define GET_MATCHES_HEADER(minLen) GET_MATCHES_HEADER2(minLen, return 0) ++#define SKIP_HEADER(minLen) GET_MATCHES_HEADER2(minLen, continue) ++ ++#define MF_PARAMS(p) p->pos, p->buffer, p->son, p->cyclicBufferPos, p->cyclicBufferSize, p->cutValue ++ ++#define GET_MATCHES_FOOTER(offset, maxLen) \ ++ offset = (UInt32)(GetMatchesSpec1(lenLimit, curMatch, MF_PARAMS(p), \ ++ distances + offset, maxLen) - distances); MOVE_POS_RET; ++ ++#define SKIP_FOOTER \ ++ SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p)); MOVE_POS; ++ ++static UInt32 Bt2_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) ++{ ++ UInt32 offset; ++ GET_MATCHES_HEADER(2) ++ HASH2_CALC; ++ curMatch = p->hash[hashValue]; ++ p->hash[hashValue] = p->pos; ++ offset = 0; ++ GET_MATCHES_FOOTER(offset, 1) ++} ++ ++UInt32 Bt3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) ++{ ++ UInt32 offset; ++ GET_MATCHES_HEADER(3) ++ HASH_ZIP_CALC; ++ curMatch = p->hash[hashValue]; ++ p->hash[hashValue] = p->pos; ++ offset = 0; ++ GET_MATCHES_FOOTER(offset, 2) ++} ++ ++static UInt32 Bt3_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) ++{ ++ UInt32 hash2Value, delta2, maxLen, offset; ++ GET_MATCHES_HEADER(3) ++ ++ HASH3_CALC; ++ ++ delta2 = p->pos - p->hash[hash2Value]; ++ curMatch = p->hash[kFix3HashSize + hashValue]; ++ ++ p->hash[hash2Value] = ++ p->hash[kFix3HashSize + hashValue] = p->pos; ++ ++ ++ maxLen = 2; ++ offset = 0; ++ if (delta2 < p->cyclicBufferSize && *(cur - delta2) == *cur) ++ { ++ for (; maxLen != lenLimit; maxLen++) ++ if (cur[(ptrdiff_t)maxLen - delta2] != cur[maxLen]) ++ break; ++ distances[0] = maxLen; ++ distances[1] = delta2 - 1; ++ offset = 2; ++ if (maxLen == lenLimit) ++ { ++ SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p)); ++ MOVE_POS_RET; ++ } ++ } ++ GET_MATCHES_FOOTER(offset, maxLen) ++} ++ ++static UInt32 Bt4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) ++{ ++ UInt32 hash2Value, hash3Value, delta2, delta3, maxLen, offset; ++ GET_MATCHES_HEADER(4) ++ ++ HASH4_CALC; ++ ++ delta2 = p->pos - p->hash[ hash2Value]; ++ delta3 = p->pos - p->hash[kFix3HashSize + hash3Value]; ++ curMatch = p->hash[kFix4HashSize + hashValue]; ++ ++ p->hash[ hash2Value] = ++ p->hash[kFix3HashSize + hash3Value] = ++ p->hash[kFix4HashSize + hashValue] = p->pos; ++ ++ maxLen = 1; ++ offset = 0; ++ if (delta2 < p->cyclicBufferSize && *(cur - delta2) == *cur) ++ { ++ distances[0] = maxLen = 2; ++ distances[1] = delta2 - 1; ++ offset = 2; ++ } ++ if (delta2 != delta3 && delta3 < p->cyclicBufferSize && *(cur - delta3) == *cur) ++ { ++ maxLen = 3; ++ distances[offset + 1] = delta3 - 1; ++ offset += 2; ++ delta2 = delta3; ++ } ++ if (offset != 0) ++ { ++ for (; maxLen != lenLimit; maxLen++) ++ if (cur[(ptrdiff_t)maxLen - delta2] != cur[maxLen]) ++ break; ++ distances[offset - 2] = maxLen; ++ if (maxLen == lenLimit) ++ { ++ SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p)); ++ MOVE_POS_RET; ++ } ++ } ++ if (maxLen < 3) ++ maxLen = 3; ++ GET_MATCHES_FOOTER(offset, maxLen) ++} ++ ++static UInt32 Hc4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) ++{ ++ UInt32 hash2Value, hash3Value, delta2, delta3, maxLen, offset; ++ GET_MATCHES_HEADER(4) ++ ++ HASH4_CALC; ++ ++ delta2 = p->pos - p->hash[ hash2Value]; ++ delta3 = p->pos - p->hash[kFix3HashSize + hash3Value]; ++ curMatch = p->hash[kFix4HashSize + hashValue]; ++ ++ p->hash[ hash2Value] = ++ p->hash[kFix3HashSize + hash3Value] = ++ p->hash[kFix4HashSize + hashValue] = p->pos; ++ ++ maxLen = 1; ++ offset = 0; ++ if (delta2 < p->cyclicBufferSize && *(cur - delta2) == *cur) ++ { ++ distances[0] = maxLen = 2; ++ distances[1] = delta2 - 1; ++ offset = 2; ++ } ++ if (delta2 != delta3 && delta3 < p->cyclicBufferSize && *(cur - delta3) == *cur) ++ { ++ maxLen = 3; ++ distances[offset + 1] = delta3 - 1; ++ offset += 2; ++ delta2 = delta3; ++ } ++ if (offset != 0) ++ { ++ for (; maxLen != lenLimit; maxLen++) ++ if (cur[(ptrdiff_t)maxLen - delta2] != cur[maxLen]) ++ break; ++ distances[offset - 2] = maxLen; ++ if (maxLen == lenLimit) ++ { ++ p->son[p->cyclicBufferPos] = curMatch; ++ MOVE_POS_RET; ++ } ++ } ++ if (maxLen < 3) ++ maxLen = 3; ++ offset = (UInt32)(Hc_GetMatchesSpec(lenLimit, curMatch, MF_PARAMS(p), ++ distances + offset, maxLen) - (distances)); ++ MOVE_POS_RET ++} ++ ++UInt32 Hc3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) ++{ ++ UInt32 offset; ++ GET_MATCHES_HEADER(3) ++ HASH_ZIP_CALC; ++ curMatch = p->hash[hashValue]; ++ p->hash[hashValue] = p->pos; ++ offset = (UInt32)(Hc_GetMatchesSpec(lenLimit, curMatch, MF_PARAMS(p), ++ distances, 2) - (distances)); ++ MOVE_POS_RET ++} ++ ++static void Bt2_MatchFinder_Skip(CMatchFinder *p, UInt32 num) ++{ ++ do ++ { ++ SKIP_HEADER(2) ++ HASH2_CALC; ++ curMatch = p->hash[hashValue]; ++ p->hash[hashValue] = p->pos; ++ SKIP_FOOTER ++ } ++ while (--num != 0); ++} ++ ++void Bt3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num) ++{ ++ do ++ { ++ SKIP_HEADER(3) ++ HASH_ZIP_CALC; ++ curMatch = p->hash[hashValue]; ++ p->hash[hashValue] = p->pos; ++ SKIP_FOOTER ++ } ++ while (--num != 0); ++} ++ ++static void Bt3_MatchFinder_Skip(CMatchFinder *p, UInt32 num) ++{ ++ do ++ { ++ UInt32 hash2Value; ++ SKIP_HEADER(3) ++ HASH3_CALC; ++ curMatch = p->hash[kFix3HashSize + hashValue]; ++ p->hash[hash2Value] = ++ p->hash[kFix3HashSize + hashValue] = p->pos; ++ SKIP_FOOTER ++ } ++ while (--num != 0); ++} ++ ++static void Bt4_MatchFinder_Skip(CMatchFinder *p, UInt32 num) ++{ ++ do ++ { ++ UInt32 hash2Value, hash3Value; ++ SKIP_HEADER(4) ++ HASH4_CALC; ++ curMatch = p->hash[kFix4HashSize + hashValue]; ++ p->hash[ hash2Value] = ++ p->hash[kFix3HashSize + hash3Value] = p->pos; ++ p->hash[kFix4HashSize + hashValue] = p->pos; ++ SKIP_FOOTER ++ } ++ while (--num != 0); ++} ++ ++static void Hc4_MatchFinder_Skip(CMatchFinder *p, UInt32 num) ++{ ++ do ++ { ++ UInt32 hash2Value, hash3Value; ++ SKIP_HEADER(4) ++ HASH4_CALC; ++ curMatch = p->hash[kFix4HashSize + hashValue]; ++ p->hash[ hash2Value] = ++ p->hash[kFix3HashSize + hash3Value] = ++ p->hash[kFix4HashSize + hashValue] = p->pos; ++ p->son[p->cyclicBufferPos] = curMatch; ++ MOVE_POS ++ } ++ while (--num != 0); ++} ++ ++void Hc3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num) ++{ ++ do ++ { ++ SKIP_HEADER(3) ++ HASH_ZIP_CALC; ++ curMatch = p->hash[hashValue]; ++ p->hash[hashValue] = p->pos; ++ p->son[p->cyclicBufferPos] = curMatch; ++ MOVE_POS ++ } ++ while (--num != 0); ++} ++ ++void MatchFinder_CreateVTable(CMatchFinder *p, IMatchFinder *vTable) ++{ ++ vTable->Init = (Mf_Init_Func)MatchFinder_Init; ++ vTable->GetIndexByte = (Mf_GetIndexByte_Func)MatchFinder_GetIndexByte; ++ vTable->GetNumAvailableBytes = (Mf_GetNumAvailableBytes_Func)MatchFinder_GetNumAvailableBytes; ++ vTable->GetPointerToCurrentPos = (Mf_GetPointerToCurrentPos_Func)MatchFinder_GetPointerToCurrentPos; ++ if (!p->btMode) ++ { ++ vTable->GetMatches = (Mf_GetMatches_Func)Hc4_MatchFinder_GetMatches; ++ vTable->Skip = (Mf_Skip_Func)Hc4_MatchFinder_Skip; ++ } ++ else if (p->numHashBytes == 2) ++ { ++ vTable->GetMatches = (Mf_GetMatches_Func)Bt2_MatchFinder_GetMatches; ++ vTable->Skip = (Mf_Skip_Func)Bt2_MatchFinder_Skip; ++ } ++ else if (p->numHashBytes == 3) ++ { ++ vTable->GetMatches = (Mf_GetMatches_Func)Bt3_MatchFinder_GetMatches; ++ vTable->Skip = (Mf_Skip_Func)Bt3_MatchFinder_Skip; ++ } ++ else ++ { ++ vTable->GetMatches = (Mf_GetMatches_Func)Bt4_MatchFinder_GetMatches; ++ vTable->Skip = (Mf_Skip_Func)Bt4_MatchFinder_Skip; ++ } ++} +--- /dev/null ++++ b/lib/lzma/LzmaDec.c +@@ -0,0 +1,999 @@ ++/* LzmaDec.c -- LZMA Decoder ++2009-09-20 : Igor Pavlov : Public domain */ ++ ++#include "LzmaDec.h" ++ ++#include ++ ++#define kNumTopBits 24 ++#define kTopValue ((UInt32)1 << kNumTopBits) ++ ++#define kNumBitModelTotalBits 11 ++#define kBitModelTotal (1 << kNumBitModelTotalBits) ++#define kNumMoveBits 5 ++ ++#define RC_INIT_SIZE 5 ++ ++#define NORMALIZE if (range < kTopValue) { range <<= 8; code = (code << 8) | (*buf++); } ++ ++#define IF_BIT_0(p) ttt = *(p); NORMALIZE; bound = (range >> kNumBitModelTotalBits) * ttt; if (code < bound) ++#define UPDATE_0(p) range = bound; *(p) = (CLzmaProb)(ttt + ((kBitModelTotal - ttt) >> kNumMoveBits)); ++#define UPDATE_1(p) range -= bound; code -= bound; *(p) = (CLzmaProb)(ttt - (ttt >> kNumMoveBits)); ++#define GET_BIT2(p, i, A0, A1) IF_BIT_0(p) \ ++ { UPDATE_0(p); i = (i + i); A0; } else \ ++ { UPDATE_1(p); i = (i + i) + 1; A1; } ++#define GET_BIT(p, i) GET_BIT2(p, i, ; , ;) ++ ++#define TREE_GET_BIT(probs, i) { GET_BIT((probs + i), i); } ++#define TREE_DECODE(probs, limit, i) \ ++ { i = 1; do { TREE_GET_BIT(probs, i); } while (i < limit); i -= limit; } ++ ++/* #define _LZMA_SIZE_OPT */ ++ ++#ifdef _LZMA_SIZE_OPT ++#define TREE_6_DECODE(probs, i) TREE_DECODE(probs, (1 << 6), i) ++#else ++#define TREE_6_DECODE(probs, i) \ ++ { i = 1; \ ++ TREE_GET_BIT(probs, i); \ ++ TREE_GET_BIT(probs, i); \ ++ TREE_GET_BIT(probs, i); \ ++ TREE_GET_BIT(probs, i); \ ++ TREE_GET_BIT(probs, i); \ ++ TREE_GET_BIT(probs, i); \ ++ i -= 0x40; } ++#endif ++ ++#define NORMALIZE_CHECK if (range < kTopValue) { if (buf >= bufLimit) return DUMMY_ERROR; range <<= 8; code = (code << 8) | (*buf++); } ++ ++#define IF_BIT_0_CHECK(p) ttt = *(p); NORMALIZE_CHECK; bound = (range >> kNumBitModelTotalBits) * ttt; if (code < bound) ++#define UPDATE_0_CHECK range = bound; ++#define UPDATE_1_CHECK range -= bound; code -= bound; ++#define GET_BIT2_CHECK(p, i, A0, A1) IF_BIT_0_CHECK(p) \ ++ { UPDATE_0_CHECK; i = (i + i); A0; } else \ ++ { UPDATE_1_CHECK; i = (i + i) + 1; A1; } ++#define GET_BIT_CHECK(p, i) GET_BIT2_CHECK(p, i, ; , ;) ++#define TREE_DECODE_CHECK(probs, limit, i) \ ++ { i = 1; do { GET_BIT_CHECK(probs + i, i) } while (i < limit); i -= limit; } ++ ++ ++#define kNumPosBitsMax 4 ++#define kNumPosStatesMax (1 << kNumPosBitsMax) ++ ++#define kLenNumLowBits 3 ++#define kLenNumLowSymbols (1 << kLenNumLowBits) ++#define kLenNumMidBits 3 ++#define kLenNumMidSymbols (1 << kLenNumMidBits) ++#define kLenNumHighBits 8 ++#define kLenNumHighSymbols (1 << kLenNumHighBits) ++ ++#define LenChoice 0 ++#define LenChoice2 (LenChoice + 1) ++#define LenLow (LenChoice2 + 1) ++#define LenMid (LenLow + (kNumPosStatesMax << kLenNumLowBits)) ++#define LenHigh (LenMid + (kNumPosStatesMax << kLenNumMidBits)) ++#define kNumLenProbs (LenHigh + kLenNumHighSymbols) ++ ++ ++#define kNumStates 12 ++#define kNumLitStates 7 ++ ++#define kStartPosModelIndex 4 ++#define kEndPosModelIndex 14 ++#define kNumFullDistances (1 << (kEndPosModelIndex >> 1)) ++ ++#define kNumPosSlotBits 6 ++#define kNumLenToPosStates 4 ++ ++#define kNumAlignBits 4 ++#define kAlignTableSize (1 << kNumAlignBits) ++ ++#define kMatchMinLen 2 ++#define kMatchSpecLenStart (kMatchMinLen + kLenNumLowSymbols + kLenNumMidSymbols + kLenNumHighSymbols) ++ ++#define IsMatch 0 ++#define IsRep (IsMatch + (kNumStates << kNumPosBitsMax)) ++#define IsRepG0 (IsRep + kNumStates) ++#define IsRepG1 (IsRepG0 + kNumStates) ++#define IsRepG2 (IsRepG1 + kNumStates) ++#define IsRep0Long (IsRepG2 + kNumStates) ++#define PosSlot (IsRep0Long + (kNumStates << kNumPosBitsMax)) ++#define SpecPos (PosSlot + (kNumLenToPosStates << kNumPosSlotBits)) ++#define Align (SpecPos + kNumFullDistances - kEndPosModelIndex) ++#define LenCoder (Align + kAlignTableSize) ++#define RepLenCoder (LenCoder + kNumLenProbs) ++#define Literal (RepLenCoder + kNumLenProbs) ++ ++#define LZMA_BASE_SIZE 1846 ++#define LZMA_LIT_SIZE 768 ++ ++#define LzmaProps_GetNumProbs(p) ((UInt32)LZMA_BASE_SIZE + (LZMA_LIT_SIZE << ((p)->lc + (p)->lp))) ++ ++#if Literal != LZMA_BASE_SIZE ++StopCompilingDueBUG ++#endif ++ ++#define LZMA_DIC_MIN (1 << 12) ++ ++/* First LZMA-symbol is always decoded. ++And it decodes new LZMA-symbols while (buf < bufLimit), but "buf" is without last normalization ++Out: ++ Result: ++ SZ_OK - OK ++ SZ_ERROR_DATA - Error ++ p->remainLen: ++ < kMatchSpecLenStart : normal remain ++ = kMatchSpecLenStart : finished ++ = kMatchSpecLenStart + 1 : Flush marker ++ = kMatchSpecLenStart + 2 : State Init Marker ++*/ ++ ++static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte *bufLimit) ++{ ++ CLzmaProb *probs = p->probs; ++ ++ unsigned state = p->state; ++ UInt32 rep0 = p->reps[0], rep1 = p->reps[1], rep2 = p->reps[2], rep3 = p->reps[3]; ++ unsigned pbMask = ((unsigned)1 << (p->prop.pb)) - 1; ++ unsigned lpMask = ((unsigned)1 << (p->prop.lp)) - 1; ++ unsigned lc = p->prop.lc; ++ ++ Byte *dic = p->dic; ++ SizeT dicBufSize = p->dicBufSize; ++ SizeT dicPos = p->dicPos; ++ ++ UInt32 processedPos = p->processedPos; ++ UInt32 checkDicSize = p->checkDicSize; ++ unsigned len = 0; ++ ++ const Byte *buf = p->buf; ++ UInt32 range = p->range; ++ UInt32 code = p->code; ++ ++ do ++ { ++ CLzmaProb *prob; ++ UInt32 bound; ++ unsigned ttt; ++ unsigned posState = processedPos & pbMask; ++ ++ prob = probs + IsMatch + (state << kNumPosBitsMax) + posState; ++ IF_BIT_0(prob) ++ { ++ unsigned symbol; ++ UPDATE_0(prob); ++ prob = probs + Literal; ++ if (checkDicSize != 0 || processedPos != 0) ++ prob += (LZMA_LIT_SIZE * (((processedPos & lpMask) << lc) + ++ (dic[(dicPos == 0 ? dicBufSize : dicPos) - 1] >> (8 - lc)))); ++ ++ if (state < kNumLitStates) ++ { ++ state -= (state < 4) ? state : 3; ++ symbol = 1; ++ do { GET_BIT(prob + symbol, symbol) } while (symbol < 0x100); ++ } ++ else ++ { ++ unsigned matchByte = p->dic[(dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0)]; ++ unsigned offs = 0x100; ++ state -= (state < 10) ? 3 : 6; ++ symbol = 1; ++ do ++ { ++ unsigned bit; ++ CLzmaProb *probLit; ++ matchByte <<= 1; ++ bit = (matchByte & offs); ++ probLit = prob + offs + bit + symbol; ++ GET_BIT2(probLit, symbol, offs &= ~bit, offs &= bit) ++ } ++ while (symbol < 0x100); ++ } ++ dic[dicPos++] = (Byte)symbol; ++ processedPos++; ++ continue; ++ } ++ else ++ { ++ UPDATE_1(prob); ++ prob = probs + IsRep + state; ++ IF_BIT_0(prob) ++ { ++ UPDATE_0(prob); ++ state += kNumStates; ++ prob = probs + LenCoder; ++ } ++ else ++ { ++ UPDATE_1(prob); ++ if (checkDicSize == 0 && processedPos == 0) ++ return SZ_ERROR_DATA; ++ prob = probs + IsRepG0 + state; ++ IF_BIT_0(prob) ++ { ++ UPDATE_0(prob); ++ prob = probs + IsRep0Long + (state << kNumPosBitsMax) + posState; ++ IF_BIT_0(prob) ++ { ++ UPDATE_0(prob); ++ dic[dicPos] = dic[(dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0)]; ++ dicPos++; ++ processedPos++; ++ state = state < kNumLitStates ? 9 : 11; ++ continue; ++ } ++ UPDATE_1(prob); ++ } ++ else ++ { ++ UInt32 distance; ++ UPDATE_1(prob); ++ prob = probs + IsRepG1 + state; ++ IF_BIT_0(prob) ++ { ++ UPDATE_0(prob); ++ distance = rep1; ++ } ++ else ++ { ++ UPDATE_1(prob); ++ prob = probs + IsRepG2 + state; ++ IF_BIT_0(prob) ++ { ++ UPDATE_0(prob); ++ distance = rep2; ++ } ++ else ++ { ++ UPDATE_1(prob); ++ distance = rep3; ++ rep3 = rep2; ++ } ++ rep2 = rep1; ++ } ++ rep1 = rep0; ++ rep0 = distance; ++ } ++ state = state < kNumLitStates ? 8 : 11; ++ prob = probs + RepLenCoder; ++ } ++ { ++ unsigned limit, offset; ++ CLzmaProb *probLen = prob + LenChoice; ++ IF_BIT_0(probLen) ++ { ++ UPDATE_0(probLen); ++ probLen = prob + LenLow + (posState << kLenNumLowBits); ++ offset = 0; ++ limit = (1 << kLenNumLowBits); ++ } ++ else ++ { ++ UPDATE_1(probLen); ++ probLen = prob + LenChoice2; ++ IF_BIT_0(probLen) ++ { ++ UPDATE_0(probLen); ++ probLen = prob + LenMid + (posState << kLenNumMidBits); ++ offset = kLenNumLowSymbols; ++ limit = (1 << kLenNumMidBits); ++ } ++ else ++ { ++ UPDATE_1(probLen); ++ probLen = prob + LenHigh; ++ offset = kLenNumLowSymbols + kLenNumMidSymbols; ++ limit = (1 << kLenNumHighBits); ++ } ++ } ++ TREE_DECODE(probLen, limit, len); ++ len += offset; ++ } ++ ++ if (state >= kNumStates) ++ { ++ UInt32 distance; ++ prob = probs + PosSlot + ++ ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) << kNumPosSlotBits); ++ TREE_6_DECODE(prob, distance); ++ if (distance >= kStartPosModelIndex) ++ { ++ unsigned posSlot = (unsigned)distance; ++ int numDirectBits = (int)(((distance >> 1) - 1)); ++ distance = (2 | (distance & 1)); ++ if (posSlot < kEndPosModelIndex) ++ { ++ distance <<= numDirectBits; ++ prob = probs + SpecPos + distance - posSlot - 1; ++ { ++ UInt32 mask = 1; ++ unsigned i = 1; ++ do ++ { ++ GET_BIT2(prob + i, i, ; , distance |= mask); ++ mask <<= 1; ++ } ++ while (--numDirectBits != 0); ++ } ++ } ++ else ++ { ++ numDirectBits -= kNumAlignBits; ++ do ++ { ++ NORMALIZE ++ range >>= 1; ++ ++ { ++ UInt32 t; ++ code -= range; ++ t = (0 - ((UInt32)code >> 31)); /* (UInt32)((Int32)code >> 31) */ ++ distance = (distance << 1) + (t + 1); ++ code += range & t; ++ } ++ /* ++ distance <<= 1; ++ if (code >= range) ++ { ++ code -= range; ++ distance |= 1; ++ } ++ */ ++ } ++ while (--numDirectBits != 0); ++ prob = probs + Align; ++ distance <<= kNumAlignBits; ++ { ++ unsigned i = 1; ++ GET_BIT2(prob + i, i, ; , distance |= 1); ++ GET_BIT2(prob + i, i, ; , distance |= 2); ++ GET_BIT2(prob + i, i, ; , distance |= 4); ++ GET_BIT2(prob + i, i, ; , distance |= 8); ++ } ++ if (distance == (UInt32)0xFFFFFFFF) ++ { ++ len += kMatchSpecLenStart; ++ state -= kNumStates; ++ break; ++ } ++ } ++ } ++ rep3 = rep2; ++ rep2 = rep1; ++ rep1 = rep0; ++ rep0 = distance + 1; ++ if (checkDicSize == 0) ++ { ++ if (distance >= processedPos) ++ return SZ_ERROR_DATA; ++ } ++ else if (distance >= checkDicSize) ++ return SZ_ERROR_DATA; ++ state = (state < kNumStates + kNumLitStates) ? kNumLitStates : kNumLitStates + 3; ++ } ++ ++ len += kMatchMinLen; ++ ++ if (limit == dicPos) ++ return SZ_ERROR_DATA; ++ { ++ SizeT rem = limit - dicPos; ++ unsigned curLen = ((rem < len) ? (unsigned)rem : len); ++ SizeT pos = (dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0); ++ ++ processedPos += curLen; ++ ++ len -= curLen; ++ if (pos + curLen <= dicBufSize) ++ { ++ Byte *dest = dic + dicPos; ++ ptrdiff_t src = (ptrdiff_t)pos - (ptrdiff_t)dicPos; ++ const Byte *lim = dest + curLen; ++ dicPos += curLen; ++ do ++ *(dest) = (Byte)*(dest + src); ++ while (++dest != lim); ++ } ++ else ++ { ++ do ++ { ++ dic[dicPos++] = dic[pos]; ++ if (++pos == dicBufSize) ++ pos = 0; ++ } ++ while (--curLen != 0); ++ } ++ } ++ } ++ } ++ while (dicPos < limit && buf < bufLimit); ++ NORMALIZE; ++ p->buf = buf; ++ p->range = range; ++ p->code = code; ++ p->remainLen = len; ++ p->dicPos = dicPos; ++ p->processedPos = processedPos; ++ p->reps[0] = rep0; ++ p->reps[1] = rep1; ++ p->reps[2] = rep2; ++ p->reps[3] = rep3; ++ p->state = state; ++ ++ return SZ_OK; ++} ++ ++static void MY_FAST_CALL LzmaDec_WriteRem(CLzmaDec *p, SizeT limit) ++{ ++ if (p->remainLen != 0 && p->remainLen < kMatchSpecLenStart) ++ { ++ Byte *dic = p->dic; ++ SizeT dicPos = p->dicPos; ++ SizeT dicBufSize = p->dicBufSize; ++ unsigned len = p->remainLen; ++ UInt32 rep0 = p->reps[0]; ++ if (limit - dicPos < len) ++ len = (unsigned)(limit - dicPos); ++ ++ if (p->checkDicSize == 0 && p->prop.dicSize - p->processedPos <= len) ++ p->checkDicSize = p->prop.dicSize; ++ ++ p->processedPos += len; ++ p->remainLen -= len; ++ while (len-- != 0) ++ { ++ dic[dicPos] = dic[(dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0)]; ++ dicPos++; ++ } ++ p->dicPos = dicPos; ++ } ++} ++ ++static int MY_FAST_CALL LzmaDec_DecodeReal2(CLzmaDec *p, SizeT limit, const Byte *bufLimit) ++{ ++ do ++ { ++ SizeT limit2 = limit; ++ if (p->checkDicSize == 0) ++ { ++ UInt32 rem = p->prop.dicSize - p->processedPos; ++ if (limit - p->dicPos > rem) ++ limit2 = p->dicPos + rem; ++ } ++ RINOK(LzmaDec_DecodeReal(p, limit2, bufLimit)); ++ if (p->processedPos >= p->prop.dicSize) ++ p->checkDicSize = p->prop.dicSize; ++ LzmaDec_WriteRem(p, limit); ++ } ++ while (p->dicPos < limit && p->buf < bufLimit && p->remainLen < kMatchSpecLenStart); ++ ++ if (p->remainLen > kMatchSpecLenStart) ++ { ++ p->remainLen = kMatchSpecLenStart; ++ } ++ return 0; ++} ++ ++typedef enum ++{ ++ DUMMY_ERROR, /* unexpected end of input stream */ ++ DUMMY_LIT, ++ DUMMY_MATCH, ++ DUMMY_REP ++} ELzmaDummy; ++ ++static ELzmaDummy LzmaDec_TryDummy(const CLzmaDec *p, const Byte *buf, SizeT inSize) ++{ ++ UInt32 range = p->range; ++ UInt32 code = p->code; ++ const Byte *bufLimit = buf + inSize; ++ CLzmaProb *probs = p->probs; ++ unsigned state = p->state; ++ ELzmaDummy res; ++ ++ { ++ CLzmaProb *prob; ++ UInt32 bound; ++ unsigned ttt; ++ unsigned posState = (p->processedPos) & ((1 << p->prop.pb) - 1); ++ ++ prob = probs + IsMatch + (state << kNumPosBitsMax) + posState; ++ IF_BIT_0_CHECK(prob) ++ { ++ UPDATE_0_CHECK ++ ++ /* if (bufLimit - buf >= 7) return DUMMY_LIT; */ ++ ++ prob = probs + Literal; ++ if (p->checkDicSize != 0 || p->processedPos != 0) ++ prob += (LZMA_LIT_SIZE * ++ ((((p->processedPos) & ((1 << (p->prop.lp)) - 1)) << p->prop.lc) + ++ (p->dic[(p->dicPos == 0 ? p->dicBufSize : p->dicPos) - 1] >> (8 - p->prop.lc)))); ++ ++ if (state < kNumLitStates) ++ { ++ unsigned symbol = 1; ++ do { GET_BIT_CHECK(prob + symbol, symbol) } while (symbol < 0x100); ++ } ++ else ++ { ++ unsigned matchByte = p->dic[p->dicPos - p->reps[0] + ++ ((p->dicPos < p->reps[0]) ? p->dicBufSize : 0)]; ++ unsigned offs = 0x100; ++ unsigned symbol = 1; ++ do ++ { ++ unsigned bit; ++ CLzmaProb *probLit; ++ matchByte <<= 1; ++ bit = (matchByte & offs); ++ probLit = prob + offs + bit + symbol; ++ GET_BIT2_CHECK(probLit, symbol, offs &= ~bit, offs &= bit) ++ } ++ while (symbol < 0x100); ++ } ++ res = DUMMY_LIT; ++ } ++ else ++ { ++ unsigned len; ++ UPDATE_1_CHECK; ++ ++ prob = probs + IsRep + state; ++ IF_BIT_0_CHECK(prob) ++ { ++ UPDATE_0_CHECK; ++ state = 0; ++ prob = probs + LenCoder; ++ res = DUMMY_MATCH; ++ } ++ else ++ { ++ UPDATE_1_CHECK; ++ res = DUMMY_REP; ++ prob = probs + IsRepG0 + state; ++ IF_BIT_0_CHECK(prob) ++ { ++ UPDATE_0_CHECK; ++ prob = probs + IsRep0Long + (state << kNumPosBitsMax) + posState; ++ IF_BIT_0_CHECK(prob) ++ { ++ UPDATE_0_CHECK; ++ NORMALIZE_CHECK; ++ return DUMMY_REP; ++ } ++ else ++ { ++ UPDATE_1_CHECK; ++ } ++ } ++ else ++ { ++ UPDATE_1_CHECK; ++ prob = probs + IsRepG1 + state; ++ IF_BIT_0_CHECK(prob) ++ { ++ UPDATE_0_CHECK; ++ } ++ else ++ { ++ UPDATE_1_CHECK; ++ prob = probs + IsRepG2 + state; ++ IF_BIT_0_CHECK(prob) ++ { ++ UPDATE_0_CHECK; ++ } ++ else ++ { ++ UPDATE_1_CHECK; ++ } ++ } ++ } ++ state = kNumStates; ++ prob = probs + RepLenCoder; ++ } ++ { ++ unsigned limit, offset; ++ CLzmaProb *probLen = prob + LenChoice; ++ IF_BIT_0_CHECK(probLen) ++ { ++ UPDATE_0_CHECK; ++ probLen = prob + LenLow + (posState << kLenNumLowBits); ++ offset = 0; ++ limit = 1 << kLenNumLowBits; ++ } ++ else ++ { ++ UPDATE_1_CHECK; ++ probLen = prob + LenChoice2; ++ IF_BIT_0_CHECK(probLen) ++ { ++ UPDATE_0_CHECK; ++ probLen = prob + LenMid + (posState << kLenNumMidBits); ++ offset = kLenNumLowSymbols; ++ limit = 1 << kLenNumMidBits; ++ } ++ else ++ { ++ UPDATE_1_CHECK; ++ probLen = prob + LenHigh; ++ offset = kLenNumLowSymbols + kLenNumMidSymbols; ++ limit = 1 << kLenNumHighBits; ++ } ++ } ++ TREE_DECODE_CHECK(probLen, limit, len); ++ len += offset; ++ } ++ ++ if (state < 4) ++ { ++ unsigned posSlot; ++ prob = probs + PosSlot + ++ ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) << ++ kNumPosSlotBits); ++ TREE_DECODE_CHECK(prob, 1 << kNumPosSlotBits, posSlot); ++ if (posSlot >= kStartPosModelIndex) ++ { ++ int numDirectBits = ((posSlot >> 1) - 1); ++ ++ /* if (bufLimit - buf >= 8) return DUMMY_MATCH; */ ++ ++ if (posSlot < kEndPosModelIndex) ++ { ++ prob = probs + SpecPos + ((2 | (posSlot & 1)) << numDirectBits) - posSlot - 1; ++ } ++ else ++ { ++ numDirectBits -= kNumAlignBits; ++ do ++ { ++ NORMALIZE_CHECK ++ range >>= 1; ++ code -= range & (((code - range) >> 31) - 1); ++ /* if (code >= range) code -= range; */ ++ } ++ while (--numDirectBits != 0); ++ prob = probs + Align; ++ numDirectBits = kNumAlignBits; ++ } ++ { ++ unsigned i = 1; ++ do ++ { ++ GET_BIT_CHECK(prob + i, i); ++ } ++ while (--numDirectBits != 0); ++ } ++ } ++ } ++ } ++ } ++ NORMALIZE_CHECK; ++ return res; ++} ++ ++ ++static void LzmaDec_InitRc(CLzmaDec *p, const Byte *data) ++{ ++ p->code = ((UInt32)data[1] << 24) | ((UInt32)data[2] << 16) | ((UInt32)data[3] << 8) | ((UInt32)data[4]); ++ p->range = 0xFFFFFFFF; ++ p->needFlush = 0; ++} ++ ++void LzmaDec_InitDicAndState(CLzmaDec *p, Bool initDic, Bool initState) ++{ ++ p->needFlush = 1; ++ p->remainLen = 0; ++ p->tempBufSize = 0; ++ ++ if (initDic) ++ { ++ p->processedPos = 0; ++ p->checkDicSize = 0; ++ p->needInitState = 1; ++ } ++ if (initState) ++ p->needInitState = 1; ++} ++ ++void LzmaDec_Init(CLzmaDec *p) ++{ ++ p->dicPos = 0; ++ LzmaDec_InitDicAndState(p, True, True); ++} ++ ++static void LzmaDec_InitStateReal(CLzmaDec *p) ++{ ++ UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (p->prop.lc + p->prop.lp)); ++ UInt32 i; ++ CLzmaProb *probs = p->probs; ++ for (i = 0; i < numProbs; i++) ++ probs[i] = kBitModelTotal >> 1; ++ p->reps[0] = p->reps[1] = p->reps[2] = p->reps[3] = 1; ++ p->state = 0; ++ p->needInitState = 0; ++} ++ ++SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit, const Byte *src, SizeT *srcLen, ++ ELzmaFinishMode finishMode, ELzmaStatus *status) ++{ ++ SizeT inSize = *srcLen; ++ (*srcLen) = 0; ++ LzmaDec_WriteRem(p, dicLimit); ++ ++ *status = LZMA_STATUS_NOT_SPECIFIED; ++ ++ while (p->remainLen != kMatchSpecLenStart) ++ { ++ int checkEndMarkNow; ++ ++ if (p->needFlush != 0) ++ { ++ for (; inSize > 0 && p->tempBufSize < RC_INIT_SIZE; (*srcLen)++, inSize--) ++ p->tempBuf[p->tempBufSize++] = *src++; ++ if (p->tempBufSize < RC_INIT_SIZE) ++ { ++ *status = LZMA_STATUS_NEEDS_MORE_INPUT; ++ return SZ_OK; ++ } ++ if (p->tempBuf[0] != 0) ++ return SZ_ERROR_DATA; ++ ++ LzmaDec_InitRc(p, p->tempBuf); ++ p->tempBufSize = 0; ++ } ++ ++ checkEndMarkNow = 0; ++ if (p->dicPos >= dicLimit) ++ { ++ if (p->remainLen == 0 && p->code == 0) ++ { ++ *status = LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK; ++ return SZ_OK; ++ } ++ if (finishMode == LZMA_FINISH_ANY) ++ { ++ *status = LZMA_STATUS_NOT_FINISHED; ++ return SZ_OK; ++ } ++ if (p->remainLen != 0) ++ { ++ *status = LZMA_STATUS_NOT_FINISHED; ++ return SZ_ERROR_DATA; ++ } ++ checkEndMarkNow = 1; ++ } ++ ++ if (p->needInitState) ++ LzmaDec_InitStateReal(p); ++ ++ if (p->tempBufSize == 0) ++ { ++ SizeT processed; ++ const Byte *bufLimit; ++ if (inSize < LZMA_REQUIRED_INPUT_MAX || checkEndMarkNow) ++ { ++ int dummyRes = LzmaDec_TryDummy(p, src, inSize); ++ if (dummyRes == DUMMY_ERROR) ++ { ++ memcpy(p->tempBuf, src, inSize); ++ p->tempBufSize = (unsigned)inSize; ++ (*srcLen) += inSize; ++ *status = LZMA_STATUS_NEEDS_MORE_INPUT; ++ return SZ_OK; ++ } ++ if (checkEndMarkNow && dummyRes != DUMMY_MATCH) ++ { ++ *status = LZMA_STATUS_NOT_FINISHED; ++ return SZ_ERROR_DATA; ++ } ++ bufLimit = src; ++ } ++ else ++ bufLimit = src + inSize - LZMA_REQUIRED_INPUT_MAX; ++ p->buf = src; ++ if (LzmaDec_DecodeReal2(p, dicLimit, bufLimit) != 0) ++ return SZ_ERROR_DATA; ++ processed = (SizeT)(p->buf - src); ++ (*srcLen) += processed; ++ src += processed; ++ inSize -= processed; ++ } ++ else ++ { ++ unsigned rem = p->tempBufSize, lookAhead = 0; ++ while (rem < LZMA_REQUIRED_INPUT_MAX && lookAhead < inSize) ++ p->tempBuf[rem++] = src[lookAhead++]; ++ p->tempBufSize = rem; ++ if (rem < LZMA_REQUIRED_INPUT_MAX || checkEndMarkNow) ++ { ++ int dummyRes = LzmaDec_TryDummy(p, p->tempBuf, rem); ++ if (dummyRes == DUMMY_ERROR) ++ { ++ (*srcLen) += lookAhead; ++ *status = LZMA_STATUS_NEEDS_MORE_INPUT; ++ return SZ_OK; ++ } ++ if (checkEndMarkNow && dummyRes != DUMMY_MATCH) ++ { ++ *status = LZMA_STATUS_NOT_FINISHED; ++ return SZ_ERROR_DATA; ++ } ++ } ++ p->buf = p->tempBuf; ++ if (LzmaDec_DecodeReal2(p, dicLimit, p->buf) != 0) ++ return SZ_ERROR_DATA; ++ lookAhead -= (rem - (unsigned)(p->buf - p->tempBuf)); ++ (*srcLen) += lookAhead; ++ src += lookAhead; ++ inSize -= lookAhead; ++ p->tempBufSize = 0; ++ } ++ } ++ if (p->code == 0) ++ *status = LZMA_STATUS_FINISHED_WITH_MARK; ++ return (p->code == 0) ? SZ_OK : SZ_ERROR_DATA; ++} ++ ++SRes LzmaDec_DecodeToBuf(CLzmaDec *p, Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status) ++{ ++ SizeT outSize = *destLen; ++ SizeT inSize = *srcLen; ++ *srcLen = *destLen = 0; ++ for (;;) ++ { ++ SizeT inSizeCur = inSize, outSizeCur, dicPos; ++ ELzmaFinishMode curFinishMode; ++ SRes res; ++ if (p->dicPos == p->dicBufSize) ++ p->dicPos = 0; ++ dicPos = p->dicPos; ++ if (outSize > p->dicBufSize - dicPos) ++ { ++ outSizeCur = p->dicBufSize; ++ curFinishMode = LZMA_FINISH_ANY; ++ } ++ else ++ { ++ outSizeCur = dicPos + outSize; ++ curFinishMode = finishMode; ++ } ++ ++ res = LzmaDec_DecodeToDic(p, outSizeCur, src, &inSizeCur, curFinishMode, status); ++ src += inSizeCur; ++ inSize -= inSizeCur; ++ *srcLen += inSizeCur; ++ outSizeCur = p->dicPos - dicPos; ++ memcpy(dest, p->dic + dicPos, outSizeCur); ++ dest += outSizeCur; ++ outSize -= outSizeCur; ++ *destLen += outSizeCur; ++ if (res != 0) ++ return res; ++ if (outSizeCur == 0 || outSize == 0) ++ return SZ_OK; ++ } ++} ++ ++void LzmaDec_FreeProbs(CLzmaDec *p, ISzAlloc *alloc) ++{ ++ alloc->Free(alloc, p->probs); ++ p->probs = 0; ++} ++ ++static void LzmaDec_FreeDict(CLzmaDec *p, ISzAlloc *alloc) ++{ ++ alloc->Free(alloc, p->dic); ++ p->dic = 0; ++} ++ ++void LzmaDec_Free(CLzmaDec *p, ISzAlloc *alloc) ++{ ++ LzmaDec_FreeProbs(p, alloc); ++ LzmaDec_FreeDict(p, alloc); ++} ++ ++SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size) ++{ ++ UInt32 dicSize; ++ Byte d; ++ ++ if (size < LZMA_PROPS_SIZE) ++ return SZ_ERROR_UNSUPPORTED; ++ else ++ dicSize = data[1] | ((UInt32)data[2] << 8) | ((UInt32)data[3] << 16) | ((UInt32)data[4] << 24); ++ ++ if (dicSize < LZMA_DIC_MIN) ++ dicSize = LZMA_DIC_MIN; ++ p->dicSize = dicSize; ++ ++ d = data[0]; ++ if (d >= (9 * 5 * 5)) ++ return SZ_ERROR_UNSUPPORTED; ++ ++ p->lc = d % 9; ++ d /= 9; ++ p->pb = d / 5; ++ p->lp = d % 5; ++ ++ return SZ_OK; ++} ++ ++static SRes LzmaDec_AllocateProbs2(CLzmaDec *p, const CLzmaProps *propNew, ISzAlloc *alloc) ++{ ++ UInt32 numProbs = LzmaProps_GetNumProbs(propNew); ++ if (p->probs == 0 || numProbs != p->numProbs) ++ { ++ LzmaDec_FreeProbs(p, alloc); ++ p->probs = (CLzmaProb *)alloc->Alloc(alloc, numProbs * sizeof(CLzmaProb)); ++ p->numProbs = numProbs; ++ if (p->probs == 0) ++ return SZ_ERROR_MEM; ++ } ++ return SZ_OK; ++} ++ ++SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc) ++{ ++ CLzmaProps propNew; ++ RINOK(LzmaProps_Decode(&propNew, props, propsSize)); ++ RINOK(LzmaDec_AllocateProbs2(p, &propNew, alloc)); ++ p->prop = propNew; ++ return SZ_OK; ++} ++ ++SRes LzmaDec_Allocate(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc) ++{ ++ CLzmaProps propNew; ++ SizeT dicBufSize; ++ RINOK(LzmaProps_Decode(&propNew, props, propsSize)); ++ RINOK(LzmaDec_AllocateProbs2(p, &propNew, alloc)); ++ dicBufSize = propNew.dicSize; ++ if (p->dic == 0 || dicBufSize != p->dicBufSize) ++ { ++ LzmaDec_FreeDict(p, alloc); ++ p->dic = (Byte *)alloc->Alloc(alloc, dicBufSize); ++ if (p->dic == 0) ++ { ++ LzmaDec_FreeProbs(p, alloc); ++ return SZ_ERROR_MEM; ++ } ++ } ++ p->dicBufSize = dicBufSize; ++ p->prop = propNew; ++ return SZ_OK; ++} ++ ++SRes LzmaDecode(Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen, ++ const Byte *propData, unsigned propSize, ELzmaFinishMode finishMode, ++ ELzmaStatus *status, ISzAlloc *alloc) ++{ ++ CLzmaDec p; ++ SRes res; ++ SizeT inSize = *srcLen; ++ SizeT outSize = *destLen; ++ *srcLen = *destLen = 0; ++ if (inSize < RC_INIT_SIZE) ++ return SZ_ERROR_INPUT_EOF; ++ ++ LzmaDec_Construct(&p); ++ res = LzmaDec_AllocateProbs(&p, propData, propSize, alloc); ++ if (res != 0) ++ return res; ++ p.dic = dest; ++ p.dicBufSize = outSize; ++ ++ LzmaDec_Init(&p); ++ ++ *srcLen = inSize; ++ res = LzmaDec_DecodeToDic(&p, outSize, src, srcLen, finishMode, status); ++ ++ if (res == SZ_OK && *status == LZMA_STATUS_NEEDS_MORE_INPUT) ++ res = SZ_ERROR_INPUT_EOF; ++ ++ (*destLen) = p.dicPos; ++ LzmaDec_FreeProbs(&p, alloc); ++ return res; ++} +--- /dev/null ++++ b/lib/lzma/LzmaEnc.c +@@ -0,0 +1,2271 @@ ++/* LzmaEnc.c -- LZMA Encoder ++2009-11-24 : Igor Pavlov : Public domain */ ++ ++#include ++ ++/* #define SHOW_STAT */ ++/* #define SHOW_STAT2 */ ++ ++#if defined(SHOW_STAT) || defined(SHOW_STAT2) ++#include ++#endif ++ ++#include "LzmaEnc.h" ++ ++/* disable MT */ ++#define _7ZIP_ST ++ ++#include "LzFind.h" ++#ifndef _7ZIP_ST ++#include "LzFindMt.h" ++#endif ++ ++#ifdef SHOW_STAT ++static int ttt = 0; ++#endif ++ ++#define kBlockSizeMax ((1 << LZMA_NUM_BLOCK_SIZE_BITS) - 1) ++ ++#define kBlockSize (9 << 10) ++#define kUnpackBlockSize (1 << 18) ++#define kMatchArraySize (1 << 21) ++#define kMatchRecordMaxSize ((LZMA_MATCH_LEN_MAX * 2 + 3) * LZMA_MATCH_LEN_MAX) ++ ++#define kNumMaxDirectBits (31) ++ ++#define kNumTopBits 24 ++#define kTopValue ((UInt32)1 << kNumTopBits) ++ ++#define kNumBitModelTotalBits 11 ++#define kBitModelTotal (1 << kNumBitModelTotalBits) ++#define kNumMoveBits 5 ++#define kProbInitValue (kBitModelTotal >> 1) ++ ++#define kNumMoveReducingBits 4 ++#define kNumBitPriceShiftBits 4 ++#define kBitPrice (1 << kNumBitPriceShiftBits) ++ ++void LzmaEncProps_Init(CLzmaEncProps *p) ++{ ++ p->level = 5; ++ p->dictSize = p->mc = 0; ++ p->lc = p->lp = p->pb = p->algo = p->fb = p->btMode = p->numHashBytes = p->numThreads = -1; ++ p->writeEndMark = 0; ++} ++ ++void LzmaEncProps_Normalize(CLzmaEncProps *p) ++{ ++ int level = p->level; ++ if (level < 0) level = 5; ++ p->level = level; ++ if (p->dictSize == 0) p->dictSize = (level <= 5 ? (1 << (level * 2 + 14)) : (level == 6 ? (1 << 25) : (1 << 26))); ++ if (p->lc < 0) p->lc = 3; ++ if (p->lp < 0) p->lp = 0; ++ if (p->pb < 0) p->pb = 2; ++ if (p->algo < 0) p->algo = (level < 5 ? 0 : 1); ++ if (p->fb < 0) p->fb = (level < 7 ? 32 : 64); ++ if (p->btMode < 0) p->btMode = (p->algo == 0 ? 0 : 1); ++ if (p->numHashBytes < 0) p->numHashBytes = 4; ++ if (p->mc == 0) p->mc = (16 + (p->fb >> 1)) >> (p->btMode ? 0 : 1); ++ if (p->numThreads < 0) ++ p->numThreads = ++ #ifndef _7ZIP_ST ++ ((p->btMode && p->algo) ? 2 : 1); ++ #else ++ 1; ++ #endif ++} ++ ++UInt32 LzmaEncProps_GetDictSize(const CLzmaEncProps *props2) ++{ ++ CLzmaEncProps props = *props2; ++ LzmaEncProps_Normalize(&props); ++ return props.dictSize; ++} ++ ++/* #define LZMA_LOG_BSR */ ++/* Define it for Intel's CPU */ ++ ++ ++#ifdef LZMA_LOG_BSR ++ ++#define kDicLogSizeMaxCompress 30 ++ ++#define BSR2_RET(pos, res) { unsigned long i; _BitScanReverse(&i, (pos)); res = (i + i) + ((pos >> (i - 1)) & 1); } ++ ++UInt32 GetPosSlot1(UInt32 pos) ++{ ++ UInt32 res; ++ BSR2_RET(pos, res); ++ return res; ++} ++#define GetPosSlot2(pos, res) { BSR2_RET(pos, res); } ++#define GetPosSlot(pos, res) { if (pos < 2) res = pos; else BSR2_RET(pos, res); } ++ ++#else ++ ++#define kNumLogBits (9 + (int)sizeof(size_t) / 2) ++#define kDicLogSizeMaxCompress ((kNumLogBits - 1) * 2 + 7) ++ ++void LzmaEnc_FastPosInit(Byte *g_FastPos) ++{ ++ int c = 2, slotFast; ++ g_FastPos[0] = 0; ++ g_FastPos[1] = 1; ++ ++ for (slotFast = 2; slotFast < kNumLogBits * 2; slotFast++) ++ { ++ UInt32 k = (1 << ((slotFast >> 1) - 1)); ++ UInt32 j; ++ for (j = 0; j < k; j++, c++) ++ g_FastPos[c] = (Byte)slotFast; ++ } ++} ++ ++#define BSR2_RET(pos, res) { UInt32 i = 6 + ((kNumLogBits - 1) & \ ++ (0 - (((((UInt32)1 << (kNumLogBits + 6)) - 1) - pos) >> 31))); \ ++ res = p->g_FastPos[pos >> i] + (i * 2); } ++/* ++#define BSR2_RET(pos, res) { res = (pos < (1 << (kNumLogBits + 6))) ? \ ++ p->g_FastPos[pos >> 6] + 12 : \ ++ p->g_FastPos[pos >> (6 + kNumLogBits - 1)] + (6 + (kNumLogBits - 1)) * 2; } ++*/ ++ ++#define GetPosSlot1(pos) p->g_FastPos[pos] ++#define GetPosSlot2(pos, res) { BSR2_RET(pos, res); } ++#define GetPosSlot(pos, res) { if (pos < kNumFullDistances) res = p->g_FastPos[pos]; else BSR2_RET(pos, res); } ++ ++#endif ++ ++ ++#define LZMA_NUM_REPS 4 ++ ++typedef unsigned CState; ++ ++typedef struct ++{ ++ UInt32 price; ++ ++ CState state; ++ int prev1IsChar; ++ int prev2; ++ ++ UInt32 posPrev2; ++ UInt32 backPrev2; ++ ++ UInt32 posPrev; ++ UInt32 backPrev; ++ UInt32 backs[LZMA_NUM_REPS]; ++} COptimal; ++ ++#define kNumOpts (1 << 12) ++ ++#define kNumLenToPosStates 4 ++#define kNumPosSlotBits 6 ++#define kDicLogSizeMin 0 ++#define kDicLogSizeMax 32 ++#define kDistTableSizeMax (kDicLogSizeMax * 2) ++ ++ ++#define kNumAlignBits 4 ++#define kAlignTableSize (1 << kNumAlignBits) ++#define kAlignMask (kAlignTableSize - 1) ++ ++#define kStartPosModelIndex 4 ++#define kEndPosModelIndex 14 ++#define kNumPosModels (kEndPosModelIndex - kStartPosModelIndex) ++ ++#define kNumFullDistances (1 << (kEndPosModelIndex >> 1)) ++ ++#ifdef _LZMA_PROB32 ++#define CLzmaProb UInt32 ++#else ++#define CLzmaProb UInt16 ++#endif ++ ++#define LZMA_PB_MAX 4 ++#define LZMA_LC_MAX 8 ++#define LZMA_LP_MAX 4 ++ ++#define LZMA_NUM_PB_STATES_MAX (1 << LZMA_PB_MAX) ++ ++ ++#define kLenNumLowBits 3 ++#define kLenNumLowSymbols (1 << kLenNumLowBits) ++#define kLenNumMidBits 3 ++#define kLenNumMidSymbols (1 << kLenNumMidBits) ++#define kLenNumHighBits 8 ++#define kLenNumHighSymbols (1 << kLenNumHighBits) ++ ++#define kLenNumSymbolsTotal (kLenNumLowSymbols + kLenNumMidSymbols + kLenNumHighSymbols) ++ ++#define LZMA_MATCH_LEN_MIN 2 ++#define LZMA_MATCH_LEN_MAX (LZMA_MATCH_LEN_MIN + kLenNumSymbolsTotal - 1) ++ ++#define kNumStates 12 ++ ++typedef struct ++{ ++ CLzmaProb choice; ++ CLzmaProb choice2; ++ CLzmaProb low[LZMA_NUM_PB_STATES_MAX << kLenNumLowBits]; ++ CLzmaProb mid[LZMA_NUM_PB_STATES_MAX << kLenNumMidBits]; ++ CLzmaProb high[kLenNumHighSymbols]; ++} CLenEnc; ++ ++typedef struct ++{ ++ CLenEnc p; ++ UInt32 prices[LZMA_NUM_PB_STATES_MAX][kLenNumSymbolsTotal]; ++ UInt32 tableSize; ++ UInt32 counters[LZMA_NUM_PB_STATES_MAX]; ++} CLenPriceEnc; ++ ++typedef struct ++{ ++ UInt32 range; ++ Byte cache; ++ UInt64 low; ++ UInt64 cacheSize; ++ Byte *buf; ++ Byte *bufLim; ++ Byte *bufBase; ++ ISeqOutStream *outStream; ++ UInt64 processed; ++ SRes res; ++} CRangeEnc; ++ ++typedef struct ++{ ++ CLzmaProb *litProbs; ++ ++ CLzmaProb isMatch[kNumStates][LZMA_NUM_PB_STATES_MAX]; ++ CLzmaProb isRep[kNumStates]; ++ CLzmaProb isRepG0[kNumStates]; ++ CLzmaProb isRepG1[kNumStates]; ++ CLzmaProb isRepG2[kNumStates]; ++ CLzmaProb isRep0Long[kNumStates][LZMA_NUM_PB_STATES_MAX]; ++ ++ CLzmaProb posSlotEncoder[kNumLenToPosStates][1 << kNumPosSlotBits]; ++ CLzmaProb posEncoders[kNumFullDistances - kEndPosModelIndex]; ++ CLzmaProb posAlignEncoder[1 << kNumAlignBits]; ++ ++ CLenPriceEnc lenEnc; ++ CLenPriceEnc repLenEnc; ++ ++ UInt32 reps[LZMA_NUM_REPS]; ++ UInt32 state; ++} CSaveState; ++ ++typedef struct ++{ ++ IMatchFinder matchFinder; ++ void *matchFinderObj; ++ ++ #ifndef _7ZIP_ST ++ Bool mtMode; ++ CMatchFinderMt matchFinderMt; ++ #endif ++ ++ CMatchFinder matchFinderBase; ++ ++ #ifndef _7ZIP_ST ++ Byte pad[128]; ++ #endif ++ ++ UInt32 optimumEndIndex; ++ UInt32 optimumCurrentIndex; ++ ++ UInt32 longestMatchLength; ++ UInt32 numPairs; ++ UInt32 numAvail; ++ COptimal opt[kNumOpts]; ++ ++ #ifndef LZMA_LOG_BSR ++ Byte g_FastPos[1 << kNumLogBits]; ++ #endif ++ ++ UInt32 ProbPrices[kBitModelTotal >> kNumMoveReducingBits]; ++ UInt32 matches[LZMA_MATCH_LEN_MAX * 2 + 2 + 1]; ++ UInt32 numFastBytes; ++ UInt32 additionalOffset; ++ UInt32 reps[LZMA_NUM_REPS]; ++ UInt32 state; ++ ++ UInt32 posSlotPrices[kNumLenToPosStates][kDistTableSizeMax]; ++ UInt32 distancesPrices[kNumLenToPosStates][kNumFullDistances]; ++ UInt32 alignPrices[kAlignTableSize]; ++ UInt32 alignPriceCount; ++ ++ UInt32 distTableSize; ++ ++ unsigned lc, lp, pb; ++ unsigned lpMask, pbMask; ++ ++ CLzmaProb *litProbs; ++ ++ CLzmaProb isMatch[kNumStates][LZMA_NUM_PB_STATES_MAX]; ++ CLzmaProb isRep[kNumStates]; ++ CLzmaProb isRepG0[kNumStates]; ++ CLzmaProb isRepG1[kNumStates]; ++ CLzmaProb isRepG2[kNumStates]; ++ CLzmaProb isRep0Long[kNumStates][LZMA_NUM_PB_STATES_MAX]; ++ ++ CLzmaProb posSlotEncoder[kNumLenToPosStates][1 << kNumPosSlotBits]; ++ CLzmaProb posEncoders[kNumFullDistances - kEndPosModelIndex]; ++ CLzmaProb posAlignEncoder[1 << kNumAlignBits]; ++ ++ CLenPriceEnc lenEnc; ++ CLenPriceEnc repLenEnc; ++ ++ unsigned lclp; ++ ++ Bool fastMode; ++ ++ CRangeEnc rc; ++ ++ Bool writeEndMark; ++ UInt64 nowPos64; ++ UInt32 matchPriceCount; ++ Bool finished; ++ Bool multiThread; ++ ++ SRes result; ++ UInt32 dictSize; ++ UInt32 matchFinderCycles; ++ ++ int needInit; ++ ++ CSaveState saveState; ++} CLzmaEnc; ++ ++void LzmaEnc_SaveState(CLzmaEncHandle pp) ++{ ++ CLzmaEnc *p = (CLzmaEnc *)pp; ++ CSaveState *dest = &p->saveState; ++ int i; ++ dest->lenEnc = p->lenEnc; ++ dest->repLenEnc = p->repLenEnc; ++ dest->state = p->state; ++ ++ for (i = 0; i < kNumStates; i++) ++ { ++ memcpy(dest->isMatch[i], p->isMatch[i], sizeof(p->isMatch[i])); ++ memcpy(dest->isRep0Long[i], p->isRep0Long[i], sizeof(p->isRep0Long[i])); ++ } ++ for (i = 0; i < kNumLenToPosStates; i++) ++ memcpy(dest->posSlotEncoder[i], p->posSlotEncoder[i], sizeof(p->posSlotEncoder[i])); ++ memcpy(dest->isRep, p->isRep, sizeof(p->isRep)); ++ memcpy(dest->isRepG0, p->isRepG0, sizeof(p->isRepG0)); ++ memcpy(dest->isRepG1, p->isRepG1, sizeof(p->isRepG1)); ++ memcpy(dest->isRepG2, p->isRepG2, sizeof(p->isRepG2)); ++ memcpy(dest->posEncoders, p->posEncoders, sizeof(p->posEncoders)); ++ memcpy(dest->posAlignEncoder, p->posAlignEncoder, sizeof(p->posAlignEncoder)); ++ memcpy(dest->reps, p->reps, sizeof(p->reps)); ++ memcpy(dest->litProbs, p->litProbs, (0x300 << p->lclp) * sizeof(CLzmaProb)); ++} ++ ++void LzmaEnc_RestoreState(CLzmaEncHandle pp) ++{ ++ CLzmaEnc *dest = (CLzmaEnc *)pp; ++ const CSaveState *p = &dest->saveState; ++ int i; ++ dest->lenEnc = p->lenEnc; ++ dest->repLenEnc = p->repLenEnc; ++ dest->state = p->state; ++ ++ for (i = 0; i < kNumStates; i++) ++ { ++ memcpy(dest->isMatch[i], p->isMatch[i], sizeof(p->isMatch[i])); ++ memcpy(dest->isRep0Long[i], p->isRep0Long[i], sizeof(p->isRep0Long[i])); ++ } ++ for (i = 0; i < kNumLenToPosStates; i++) ++ memcpy(dest->posSlotEncoder[i], p->posSlotEncoder[i], sizeof(p->posSlotEncoder[i])); ++ memcpy(dest->isRep, p->isRep, sizeof(p->isRep)); ++ memcpy(dest->isRepG0, p->isRepG0, sizeof(p->isRepG0)); ++ memcpy(dest->isRepG1, p->isRepG1, sizeof(p->isRepG1)); ++ memcpy(dest->isRepG2, p->isRepG2, sizeof(p->isRepG2)); ++ memcpy(dest->posEncoders, p->posEncoders, sizeof(p->posEncoders)); ++ memcpy(dest->posAlignEncoder, p->posAlignEncoder, sizeof(p->posAlignEncoder)); ++ memcpy(dest->reps, p->reps, sizeof(p->reps)); ++ memcpy(dest->litProbs, p->litProbs, (0x300 << dest->lclp) * sizeof(CLzmaProb)); ++} ++ ++SRes LzmaEnc_SetProps(CLzmaEncHandle pp, const CLzmaEncProps *props2) ++{ ++ CLzmaEnc *p = (CLzmaEnc *)pp; ++ CLzmaEncProps props = *props2; ++ LzmaEncProps_Normalize(&props); ++ ++ if (props.lc > LZMA_LC_MAX || props.lp > LZMA_LP_MAX || props.pb > LZMA_PB_MAX || ++ props.dictSize > (1 << kDicLogSizeMaxCompress) || props.dictSize > (1 << 30)) ++ return SZ_ERROR_PARAM; ++ p->dictSize = props.dictSize; ++ p->matchFinderCycles = props.mc; ++ { ++ unsigned fb = props.fb; ++ if (fb < 5) ++ fb = 5; ++ if (fb > LZMA_MATCH_LEN_MAX) ++ fb = LZMA_MATCH_LEN_MAX; ++ p->numFastBytes = fb; ++ } ++ p->lc = props.lc; ++ p->lp = props.lp; ++ p->pb = props.pb; ++ p->fastMode = (props.algo == 0); ++ p->matchFinderBase.btMode = props.btMode; ++ { ++ UInt32 numHashBytes = 4; ++ if (props.btMode) ++ { ++ if (props.numHashBytes < 2) ++ numHashBytes = 2; ++ else if (props.numHashBytes < 4) ++ numHashBytes = props.numHashBytes; ++ } ++ p->matchFinderBase.numHashBytes = numHashBytes; ++ } ++ ++ p->matchFinderBase.cutValue = props.mc; ++ ++ p->writeEndMark = props.writeEndMark; ++ ++ #ifndef _7ZIP_ST ++ /* ++ if (newMultiThread != _multiThread) ++ { ++ ReleaseMatchFinder(); ++ _multiThread = newMultiThread; ++ } ++ */ ++ p->multiThread = (props.numThreads > 1); ++ #endif ++ ++ return SZ_OK; ++} ++ ++static const int kLiteralNextStates[kNumStates] = {0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 4, 5}; ++static const int kMatchNextStates[kNumStates] = {7, 7, 7, 7, 7, 7, 7, 10, 10, 10, 10, 10}; ++static const int kRepNextStates[kNumStates] = {8, 8, 8, 8, 8, 8, 8, 11, 11, 11, 11, 11}; ++static const int kShortRepNextStates[kNumStates]= {9, 9, 9, 9, 9, 9, 9, 11, 11, 11, 11, 11}; ++ ++#define IsCharState(s) ((s) < 7) ++ ++#define GetLenToPosState(len) (((len) < kNumLenToPosStates + 1) ? (len) - 2 : kNumLenToPosStates - 1) ++ ++#define kInfinityPrice (1 << 30) ++ ++static void RangeEnc_Construct(CRangeEnc *p) ++{ ++ p->outStream = 0; ++ p->bufBase = 0; ++} ++ ++#define RangeEnc_GetProcessed(p) ((p)->processed + ((p)->buf - (p)->bufBase) + (p)->cacheSize) ++ ++#define RC_BUF_SIZE (1 << 16) ++static int RangeEnc_Alloc(CRangeEnc *p, ISzAlloc *alloc) ++{ ++ if (p->bufBase == 0) ++ { ++ p->bufBase = (Byte *)alloc->Alloc(alloc, RC_BUF_SIZE); ++ if (p->bufBase == 0) ++ return 0; ++ p->bufLim = p->bufBase + RC_BUF_SIZE; ++ } ++ return 1; ++} ++ ++static void RangeEnc_Free(CRangeEnc *p, ISzAlloc *alloc) ++{ ++ alloc->Free(alloc, p->bufBase); ++ p->bufBase = 0; ++} ++ ++static void RangeEnc_Init(CRangeEnc *p) ++{ ++ /* Stream.Init(); */ ++ p->low = 0; ++ p->range = 0xFFFFFFFF; ++ p->cacheSize = 1; ++ p->cache = 0; ++ ++ p->buf = p->bufBase; ++ ++ p->processed = 0; ++ p->res = SZ_OK; ++} ++ ++static void RangeEnc_FlushStream(CRangeEnc *p) ++{ ++ size_t num; ++ if (p->res != SZ_OK) ++ return; ++ num = p->buf - p->bufBase; ++ if (num != p->outStream->Write(p->outStream, p->bufBase, num)) ++ p->res = SZ_ERROR_WRITE; ++ p->processed += num; ++ p->buf = p->bufBase; ++} ++ ++static void MY_FAST_CALL RangeEnc_ShiftLow(CRangeEnc *p) ++{ ++ if ((UInt32)p->low < (UInt32)0xFF000000 || (int)(p->low >> 32) != 0) ++ { ++ Byte temp = p->cache; ++ do ++ { ++ Byte *buf = p->buf; ++ *buf++ = (Byte)(temp + (Byte)(p->low >> 32)); ++ p->buf = buf; ++ if (buf == p->bufLim) ++ RangeEnc_FlushStream(p); ++ temp = 0xFF; ++ } ++ while (--p->cacheSize != 0); ++ p->cache = (Byte)((UInt32)p->low >> 24); ++ } ++ p->cacheSize++; ++ p->low = (UInt32)p->low << 8; ++} ++ ++static void RangeEnc_FlushData(CRangeEnc *p) ++{ ++ int i; ++ for (i = 0; i < 5; i++) ++ RangeEnc_ShiftLow(p); ++} ++ ++static void RangeEnc_EncodeDirectBits(CRangeEnc *p, UInt32 value, int numBits) ++{ ++ do ++ { ++ p->range >>= 1; ++ p->low += p->range & (0 - ((value >> --numBits) & 1)); ++ if (p->range < kTopValue) ++ { ++ p->range <<= 8; ++ RangeEnc_ShiftLow(p); ++ } ++ } ++ while (numBits != 0); ++} ++ ++static void RangeEnc_EncodeBit(CRangeEnc *p, CLzmaProb *prob, UInt32 symbol) ++{ ++ UInt32 ttt = *prob; ++ UInt32 newBound = (p->range >> kNumBitModelTotalBits) * ttt; ++ if (symbol == 0) ++ { ++ p->range = newBound; ++ ttt += (kBitModelTotal - ttt) >> kNumMoveBits; ++ } ++ else ++ { ++ p->low += newBound; ++ p->range -= newBound; ++ ttt -= ttt >> kNumMoveBits; ++ } ++ *prob = (CLzmaProb)ttt; ++ if (p->range < kTopValue) ++ { ++ p->range <<= 8; ++ RangeEnc_ShiftLow(p); ++ } ++} ++ ++static void LitEnc_Encode(CRangeEnc *p, CLzmaProb *probs, UInt32 symbol) ++{ ++ symbol |= 0x100; ++ do ++ { ++ RangeEnc_EncodeBit(p, probs + (symbol >> 8), (symbol >> 7) & 1); ++ symbol <<= 1; ++ } ++ while (symbol < 0x10000); ++} ++ ++static void LitEnc_EncodeMatched(CRangeEnc *p, CLzmaProb *probs, UInt32 symbol, UInt32 matchByte) ++{ ++ UInt32 offs = 0x100; ++ symbol |= 0x100; ++ do ++ { ++ matchByte <<= 1; ++ RangeEnc_EncodeBit(p, probs + (offs + (matchByte & offs) + (symbol >> 8)), (symbol >> 7) & 1); ++ symbol <<= 1; ++ offs &= ~(matchByte ^ symbol); ++ } ++ while (symbol < 0x10000); ++} ++ ++void LzmaEnc_InitPriceTables(UInt32 *ProbPrices) ++{ ++ UInt32 i; ++ for (i = (1 << kNumMoveReducingBits) / 2; i < kBitModelTotal; i += (1 << kNumMoveReducingBits)) ++ { ++ const int kCyclesBits = kNumBitPriceShiftBits; ++ UInt32 w = i; ++ UInt32 bitCount = 0; ++ int j; ++ for (j = 0; j < kCyclesBits; j++) ++ { ++ w = w * w; ++ bitCount <<= 1; ++ while (w >= ((UInt32)1 << 16)) ++ { ++ w >>= 1; ++ bitCount++; ++ } ++ } ++ ProbPrices[i >> kNumMoveReducingBits] = ((kNumBitModelTotalBits << kCyclesBits) - 15 - bitCount); ++ } ++} ++ ++ ++#define GET_PRICE(prob, symbol) \ ++ p->ProbPrices[((prob) ^ (((-(int)(symbol))) & (kBitModelTotal - 1))) >> kNumMoveReducingBits]; ++ ++#define GET_PRICEa(prob, symbol) \ ++ ProbPrices[((prob) ^ ((-((int)(symbol))) & (kBitModelTotal - 1))) >> kNumMoveReducingBits]; ++ ++#define GET_PRICE_0(prob) p->ProbPrices[(prob) >> kNumMoveReducingBits] ++#define GET_PRICE_1(prob) p->ProbPrices[((prob) ^ (kBitModelTotal - 1)) >> kNumMoveReducingBits] ++ ++#define GET_PRICE_0a(prob) ProbPrices[(prob) >> kNumMoveReducingBits] ++#define GET_PRICE_1a(prob) ProbPrices[((prob) ^ (kBitModelTotal - 1)) >> kNumMoveReducingBits] ++ ++static UInt32 LitEnc_GetPrice(const CLzmaProb *probs, UInt32 symbol, UInt32 *ProbPrices) ++{ ++ UInt32 price = 0; ++ symbol |= 0x100; ++ do ++ { ++ price += GET_PRICEa(probs[symbol >> 8], (symbol >> 7) & 1); ++ symbol <<= 1; ++ } ++ while (symbol < 0x10000); ++ return price; ++} ++ ++static UInt32 LitEnc_GetPriceMatched(const CLzmaProb *probs, UInt32 symbol, UInt32 matchByte, UInt32 *ProbPrices) ++{ ++ UInt32 price = 0; ++ UInt32 offs = 0x100; ++ symbol |= 0x100; ++ do ++ { ++ matchByte <<= 1; ++ price += GET_PRICEa(probs[offs + (matchByte & offs) + (symbol >> 8)], (symbol >> 7) & 1); ++ symbol <<= 1; ++ offs &= ~(matchByte ^ symbol); ++ } ++ while (symbol < 0x10000); ++ return price; ++} ++ ++ ++static void RcTree_Encode(CRangeEnc *rc, CLzmaProb *probs, int numBitLevels, UInt32 symbol) ++{ ++ UInt32 m = 1; ++ int i; ++ for (i = numBitLevels; i != 0;) ++ { ++ UInt32 bit; ++ i--; ++ bit = (symbol >> i) & 1; ++ RangeEnc_EncodeBit(rc, probs + m, bit); ++ m = (m << 1) | bit; ++ } ++} ++ ++static void RcTree_ReverseEncode(CRangeEnc *rc, CLzmaProb *probs, int numBitLevels, UInt32 symbol) ++{ ++ UInt32 m = 1; ++ int i; ++ for (i = 0; i < numBitLevels; i++) ++ { ++ UInt32 bit = symbol & 1; ++ RangeEnc_EncodeBit(rc, probs + m, bit); ++ m = (m << 1) | bit; ++ symbol >>= 1; ++ } ++} ++ ++static UInt32 RcTree_GetPrice(const CLzmaProb *probs, int numBitLevels, UInt32 symbol, UInt32 *ProbPrices) ++{ ++ UInt32 price = 0; ++ symbol |= (1 << numBitLevels); ++ while (symbol != 1) ++ { ++ price += GET_PRICEa(probs[symbol >> 1], symbol & 1); ++ symbol >>= 1; ++ } ++ return price; ++} ++ ++static UInt32 RcTree_ReverseGetPrice(const CLzmaProb *probs, int numBitLevels, UInt32 symbol, UInt32 *ProbPrices) ++{ ++ UInt32 price = 0; ++ UInt32 m = 1; ++ int i; ++ for (i = numBitLevels; i != 0; i--) ++ { ++ UInt32 bit = symbol & 1; ++ symbol >>= 1; ++ price += GET_PRICEa(probs[m], bit); ++ m = (m << 1) | bit; ++ } ++ return price; ++} ++ ++ ++static void LenEnc_Init(CLenEnc *p) ++{ ++ unsigned i; ++ p->choice = p->choice2 = kProbInitValue; ++ for (i = 0; i < (LZMA_NUM_PB_STATES_MAX << kLenNumLowBits); i++) ++ p->low[i] = kProbInitValue; ++ for (i = 0; i < (LZMA_NUM_PB_STATES_MAX << kLenNumMidBits); i++) ++ p->mid[i] = kProbInitValue; ++ for (i = 0; i < kLenNumHighSymbols; i++) ++ p->high[i] = kProbInitValue; ++} ++ ++static void LenEnc_Encode(CLenEnc *p, CRangeEnc *rc, UInt32 symbol, UInt32 posState) ++{ ++ if (symbol < kLenNumLowSymbols) ++ { ++ RangeEnc_EncodeBit(rc, &p->choice, 0); ++ RcTree_Encode(rc, p->low + (posState << kLenNumLowBits), kLenNumLowBits, symbol); ++ } ++ else ++ { ++ RangeEnc_EncodeBit(rc, &p->choice, 1); ++ if (symbol < kLenNumLowSymbols + kLenNumMidSymbols) ++ { ++ RangeEnc_EncodeBit(rc, &p->choice2, 0); ++ RcTree_Encode(rc, p->mid + (posState << kLenNumMidBits), kLenNumMidBits, symbol - kLenNumLowSymbols); ++ } ++ else ++ { ++ RangeEnc_EncodeBit(rc, &p->choice2, 1); ++ RcTree_Encode(rc, p->high, kLenNumHighBits, symbol - kLenNumLowSymbols - kLenNumMidSymbols); ++ } ++ } ++} ++ ++static void LenEnc_SetPrices(CLenEnc *p, UInt32 posState, UInt32 numSymbols, UInt32 *prices, UInt32 *ProbPrices) ++{ ++ UInt32 a0 = GET_PRICE_0a(p->choice); ++ UInt32 a1 = GET_PRICE_1a(p->choice); ++ UInt32 b0 = a1 + GET_PRICE_0a(p->choice2); ++ UInt32 b1 = a1 + GET_PRICE_1a(p->choice2); ++ UInt32 i = 0; ++ for (i = 0; i < kLenNumLowSymbols; i++) ++ { ++ if (i >= numSymbols) ++ return; ++ prices[i] = a0 + RcTree_GetPrice(p->low + (posState << kLenNumLowBits), kLenNumLowBits, i, ProbPrices); ++ } ++ for (; i < kLenNumLowSymbols + kLenNumMidSymbols; i++) ++ { ++ if (i >= numSymbols) ++ return; ++ prices[i] = b0 + RcTree_GetPrice(p->mid + (posState << kLenNumMidBits), kLenNumMidBits, i - kLenNumLowSymbols, ProbPrices); ++ } ++ for (; i < numSymbols; i++) ++ prices[i] = b1 + RcTree_GetPrice(p->high, kLenNumHighBits, i - kLenNumLowSymbols - kLenNumMidSymbols, ProbPrices); ++} ++ ++static void MY_FAST_CALL LenPriceEnc_UpdateTable(CLenPriceEnc *p, UInt32 posState, UInt32 *ProbPrices) ++{ ++ LenEnc_SetPrices(&p->p, posState, p->tableSize, p->prices[posState], ProbPrices); ++ p->counters[posState] = p->tableSize; ++} ++ ++static void LenPriceEnc_UpdateTables(CLenPriceEnc *p, UInt32 numPosStates, UInt32 *ProbPrices) ++{ ++ UInt32 posState; ++ for (posState = 0; posState < numPosStates; posState++) ++ LenPriceEnc_UpdateTable(p, posState, ProbPrices); ++} ++ ++static void LenEnc_Encode2(CLenPriceEnc *p, CRangeEnc *rc, UInt32 symbol, UInt32 posState, Bool updatePrice, UInt32 *ProbPrices) ++{ ++ LenEnc_Encode(&p->p, rc, symbol, posState); ++ if (updatePrice) ++ if (--p->counters[posState] == 0) ++ LenPriceEnc_UpdateTable(p, posState, ProbPrices); ++} ++ ++ ++ ++ ++static void MovePos(CLzmaEnc *p, UInt32 num) ++{ ++ #ifdef SHOW_STAT ++ ttt += num; ++ printf("\n MovePos %d", num); ++ #endif ++ if (num != 0) ++ { ++ p->additionalOffset += num; ++ p->matchFinder.Skip(p->matchFinderObj, num); ++ } ++} ++ ++static UInt32 ReadMatchDistances(CLzmaEnc *p, UInt32 *numDistancePairsRes) ++{ ++ UInt32 lenRes = 0, numPairs; ++ p->numAvail = p->matchFinder.GetNumAvailableBytes(p->matchFinderObj); ++ numPairs = p->matchFinder.GetMatches(p->matchFinderObj, p->matches); ++ #ifdef SHOW_STAT ++ printf("\n i = %d numPairs = %d ", ttt, numPairs / 2); ++ ttt++; ++ { ++ UInt32 i; ++ for (i = 0; i < numPairs; i += 2) ++ printf("%2d %6d | ", p->matches[i], p->matches[i + 1]); ++ } ++ #endif ++ if (numPairs > 0) ++ { ++ lenRes = p->matches[numPairs - 2]; ++ if (lenRes == p->numFastBytes) ++ { ++ const Byte *pby = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; ++ UInt32 distance = p->matches[numPairs - 1] + 1; ++ UInt32 numAvail = p->numAvail; ++ if (numAvail > LZMA_MATCH_LEN_MAX) ++ numAvail = LZMA_MATCH_LEN_MAX; ++ { ++ const Byte *pby2 = pby - distance; ++ for (; lenRes < numAvail && pby[lenRes] == pby2[lenRes]; lenRes++); ++ } ++ } ++ } ++ p->additionalOffset++; ++ *numDistancePairsRes = numPairs; ++ return lenRes; ++} ++ ++ ++#define MakeAsChar(p) (p)->backPrev = (UInt32)(-1); (p)->prev1IsChar = False; ++#define MakeAsShortRep(p) (p)->backPrev = 0; (p)->prev1IsChar = False; ++#define IsShortRep(p) ((p)->backPrev == 0) ++ ++static UInt32 GetRepLen1Price(CLzmaEnc *p, UInt32 state, UInt32 posState) ++{ ++ return ++ GET_PRICE_0(p->isRepG0[state]) + ++ GET_PRICE_0(p->isRep0Long[state][posState]); ++} ++ ++static UInt32 GetPureRepPrice(CLzmaEnc *p, UInt32 repIndex, UInt32 state, UInt32 posState) ++{ ++ UInt32 price; ++ if (repIndex == 0) ++ { ++ price = GET_PRICE_0(p->isRepG0[state]); ++ price += GET_PRICE_1(p->isRep0Long[state][posState]); ++ } ++ else ++ { ++ price = GET_PRICE_1(p->isRepG0[state]); ++ if (repIndex == 1) ++ price += GET_PRICE_0(p->isRepG1[state]); ++ else ++ { ++ price += GET_PRICE_1(p->isRepG1[state]); ++ price += GET_PRICE(p->isRepG2[state], repIndex - 2); ++ } ++ } ++ return price; ++} ++ ++static UInt32 GetRepPrice(CLzmaEnc *p, UInt32 repIndex, UInt32 len, UInt32 state, UInt32 posState) ++{ ++ return p->repLenEnc.prices[posState][len - LZMA_MATCH_LEN_MIN] + ++ GetPureRepPrice(p, repIndex, state, posState); ++} ++ ++static UInt32 Backward(CLzmaEnc *p, UInt32 *backRes, UInt32 cur) ++{ ++ UInt32 posMem = p->opt[cur].posPrev; ++ UInt32 backMem = p->opt[cur].backPrev; ++ p->optimumEndIndex = cur; ++ do ++ { ++ if (p->opt[cur].prev1IsChar) ++ { ++ MakeAsChar(&p->opt[posMem]) ++ p->opt[posMem].posPrev = posMem - 1; ++ if (p->opt[cur].prev2) ++ { ++ p->opt[posMem - 1].prev1IsChar = False; ++ p->opt[posMem - 1].posPrev = p->opt[cur].posPrev2; ++ p->opt[posMem - 1].backPrev = p->opt[cur].backPrev2; ++ } ++ } ++ { ++ UInt32 posPrev = posMem; ++ UInt32 backCur = backMem; ++ ++ backMem = p->opt[posPrev].backPrev; ++ posMem = p->opt[posPrev].posPrev; ++ ++ p->opt[posPrev].backPrev = backCur; ++ p->opt[posPrev].posPrev = cur; ++ cur = posPrev; ++ } ++ } ++ while (cur != 0); ++ *backRes = p->opt[0].backPrev; ++ p->optimumCurrentIndex = p->opt[0].posPrev; ++ return p->optimumCurrentIndex; ++} ++ ++#define LIT_PROBS(pos, prevByte) (p->litProbs + ((((pos) & p->lpMask) << p->lc) + ((prevByte) >> (8 - p->lc))) * 0x300) ++ ++static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes) ++{ ++ UInt32 numAvail, mainLen, numPairs, repMaxIndex, i, posState, lenEnd, len, cur; ++ UInt32 matchPrice, repMatchPrice, normalMatchPrice; ++ UInt32 reps[LZMA_NUM_REPS], repLens[LZMA_NUM_REPS]; ++ UInt32 *matches; ++ const Byte *data; ++ Byte curByte, matchByte; ++ if (p->optimumEndIndex != p->optimumCurrentIndex) ++ { ++ const COptimal *opt = &p->opt[p->optimumCurrentIndex]; ++ UInt32 lenRes = opt->posPrev - p->optimumCurrentIndex; ++ *backRes = opt->backPrev; ++ p->optimumCurrentIndex = opt->posPrev; ++ return lenRes; ++ } ++ p->optimumCurrentIndex = p->optimumEndIndex = 0; ++ ++ if (p->additionalOffset == 0) ++ mainLen = ReadMatchDistances(p, &numPairs); ++ else ++ { ++ mainLen = p->longestMatchLength; ++ numPairs = p->numPairs; ++ } ++ ++ numAvail = p->numAvail; ++ if (numAvail < 2) ++ { ++ *backRes = (UInt32)(-1); ++ return 1; ++ } ++ if (numAvail > LZMA_MATCH_LEN_MAX) ++ numAvail = LZMA_MATCH_LEN_MAX; ++ ++ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; ++ repMaxIndex = 0; ++ for (i = 0; i < LZMA_NUM_REPS; i++) ++ { ++ UInt32 lenTest; ++ const Byte *data2; ++ reps[i] = p->reps[i]; ++ data2 = data - (reps[i] + 1); ++ if (data[0] != data2[0] || data[1] != data2[1]) ++ { ++ repLens[i] = 0; ++ continue; ++ } ++ for (lenTest = 2; lenTest < numAvail && data[lenTest] == data2[lenTest]; lenTest++); ++ repLens[i] = lenTest; ++ if (lenTest > repLens[repMaxIndex]) ++ repMaxIndex = i; ++ } ++ if (repLens[repMaxIndex] >= p->numFastBytes) ++ { ++ UInt32 lenRes; ++ *backRes = repMaxIndex; ++ lenRes = repLens[repMaxIndex]; ++ MovePos(p, lenRes - 1); ++ return lenRes; ++ } ++ ++ matches = p->matches; ++ if (mainLen >= p->numFastBytes) ++ { ++ *backRes = matches[numPairs - 1] + LZMA_NUM_REPS; ++ MovePos(p, mainLen - 1); ++ return mainLen; ++ } ++ curByte = *data; ++ matchByte = *(data - (reps[0] + 1)); ++ ++ if (mainLen < 2 && curByte != matchByte && repLens[repMaxIndex] < 2) ++ { ++ *backRes = (UInt32)-1; ++ return 1; ++ } ++ ++ p->opt[0].state = (CState)p->state; ++ ++ posState = (position & p->pbMask); ++ ++ { ++ const CLzmaProb *probs = LIT_PROBS(position, *(data - 1)); ++ p->opt[1].price = GET_PRICE_0(p->isMatch[p->state][posState]) + ++ (!IsCharState(p->state) ? ++ LitEnc_GetPriceMatched(probs, curByte, matchByte, p->ProbPrices) : ++ LitEnc_GetPrice(probs, curByte, p->ProbPrices)); ++ } ++ ++ MakeAsChar(&p->opt[1]); ++ ++ matchPrice = GET_PRICE_1(p->isMatch[p->state][posState]); ++ repMatchPrice = matchPrice + GET_PRICE_1(p->isRep[p->state]); ++ ++ if (matchByte == curByte) ++ { ++ UInt32 shortRepPrice = repMatchPrice + GetRepLen1Price(p, p->state, posState); ++ if (shortRepPrice < p->opt[1].price) ++ { ++ p->opt[1].price = shortRepPrice; ++ MakeAsShortRep(&p->opt[1]); ++ } ++ } ++ lenEnd = ((mainLen >= repLens[repMaxIndex]) ? mainLen : repLens[repMaxIndex]); ++ ++ if (lenEnd < 2) ++ { ++ *backRes = p->opt[1].backPrev; ++ return 1; ++ } ++ ++ p->opt[1].posPrev = 0; ++ for (i = 0; i < LZMA_NUM_REPS; i++) ++ p->opt[0].backs[i] = reps[i]; ++ ++ len = lenEnd; ++ do ++ p->opt[len--].price = kInfinityPrice; ++ while (len >= 2); ++ ++ for (i = 0; i < LZMA_NUM_REPS; i++) ++ { ++ UInt32 repLen = repLens[i]; ++ UInt32 price; ++ if (repLen < 2) ++ continue; ++ price = repMatchPrice + GetPureRepPrice(p, i, p->state, posState); ++ do ++ { ++ UInt32 curAndLenPrice = price + p->repLenEnc.prices[posState][repLen - 2]; ++ COptimal *opt = &p->opt[repLen]; ++ if (curAndLenPrice < opt->price) ++ { ++ opt->price = curAndLenPrice; ++ opt->posPrev = 0; ++ opt->backPrev = i; ++ opt->prev1IsChar = False; ++ } ++ } ++ while (--repLen >= 2); ++ } ++ ++ normalMatchPrice = matchPrice + GET_PRICE_0(p->isRep[p->state]); ++ ++ len = ((repLens[0] >= 2) ? repLens[0] + 1 : 2); ++ if (len <= mainLen) ++ { ++ UInt32 offs = 0; ++ while (len > matches[offs]) ++ offs += 2; ++ for (; ; len++) ++ { ++ COptimal *opt; ++ UInt32 distance = matches[offs + 1]; ++ ++ UInt32 curAndLenPrice = normalMatchPrice + p->lenEnc.prices[posState][len - LZMA_MATCH_LEN_MIN]; ++ UInt32 lenToPosState = GetLenToPosState(len); ++ if (distance < kNumFullDistances) ++ curAndLenPrice += p->distancesPrices[lenToPosState][distance]; ++ else ++ { ++ UInt32 slot; ++ GetPosSlot2(distance, slot); ++ curAndLenPrice += p->alignPrices[distance & kAlignMask] + p->posSlotPrices[lenToPosState][slot]; ++ } ++ opt = &p->opt[len]; ++ if (curAndLenPrice < opt->price) ++ { ++ opt->price = curAndLenPrice; ++ opt->posPrev = 0; ++ opt->backPrev = distance + LZMA_NUM_REPS; ++ opt->prev1IsChar = False; ++ } ++ if (len == matches[offs]) ++ { ++ offs += 2; ++ if (offs == numPairs) ++ break; ++ } ++ } ++ } ++ ++ cur = 0; ++ ++ #ifdef SHOW_STAT2 ++ if (position >= 0) ++ { ++ unsigned i; ++ printf("\n pos = %4X", position); ++ for (i = cur; i <= lenEnd; i++) ++ printf("\nprice[%4X] = %d", position - cur + i, p->opt[i].price); ++ } ++ #endif ++ ++ for (;;) ++ { ++ UInt32 numAvailFull, newLen, numPairs, posPrev, state, posState, startLen; ++ UInt32 curPrice, curAnd1Price, matchPrice, repMatchPrice; ++ Bool nextIsChar; ++ Byte curByte, matchByte; ++ const Byte *data; ++ COptimal *curOpt; ++ COptimal *nextOpt; ++ ++ cur++; ++ if (cur == lenEnd) ++ return Backward(p, backRes, cur); ++ ++ newLen = ReadMatchDistances(p, &numPairs); ++ if (newLen >= p->numFastBytes) ++ { ++ p->numPairs = numPairs; ++ p->longestMatchLength = newLen; ++ return Backward(p, backRes, cur); ++ } ++ position++; ++ curOpt = &p->opt[cur]; ++ posPrev = curOpt->posPrev; ++ if (curOpt->prev1IsChar) ++ { ++ posPrev--; ++ if (curOpt->prev2) ++ { ++ state = p->opt[curOpt->posPrev2].state; ++ if (curOpt->backPrev2 < LZMA_NUM_REPS) ++ state = kRepNextStates[state]; ++ else ++ state = kMatchNextStates[state]; ++ } ++ else ++ state = p->opt[posPrev].state; ++ state = kLiteralNextStates[state]; ++ } ++ else ++ state = p->opt[posPrev].state; ++ if (posPrev == cur - 1) ++ { ++ if (IsShortRep(curOpt)) ++ state = kShortRepNextStates[state]; ++ else ++ state = kLiteralNextStates[state]; ++ } ++ else ++ { ++ UInt32 pos; ++ const COptimal *prevOpt; ++ if (curOpt->prev1IsChar && curOpt->prev2) ++ { ++ posPrev = curOpt->posPrev2; ++ pos = curOpt->backPrev2; ++ state = kRepNextStates[state]; ++ } ++ else ++ { ++ pos = curOpt->backPrev; ++ if (pos < LZMA_NUM_REPS) ++ state = kRepNextStates[state]; ++ else ++ state = kMatchNextStates[state]; ++ } ++ prevOpt = &p->opt[posPrev]; ++ if (pos < LZMA_NUM_REPS) ++ { ++ UInt32 i; ++ reps[0] = prevOpt->backs[pos]; ++ for (i = 1; i <= pos; i++) ++ reps[i] = prevOpt->backs[i - 1]; ++ for (; i < LZMA_NUM_REPS; i++) ++ reps[i] = prevOpt->backs[i]; ++ } ++ else ++ { ++ UInt32 i; ++ reps[0] = (pos - LZMA_NUM_REPS); ++ for (i = 1; i < LZMA_NUM_REPS; i++) ++ reps[i] = prevOpt->backs[i - 1]; ++ } ++ } ++ curOpt->state = (CState)state; ++ ++ curOpt->backs[0] = reps[0]; ++ curOpt->backs[1] = reps[1]; ++ curOpt->backs[2] = reps[2]; ++ curOpt->backs[3] = reps[3]; ++ ++ curPrice = curOpt->price; ++ nextIsChar = False; ++ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; ++ curByte = *data; ++ matchByte = *(data - (reps[0] + 1)); ++ ++ posState = (position & p->pbMask); ++ ++ curAnd1Price = curPrice + GET_PRICE_0(p->isMatch[state][posState]); ++ { ++ const CLzmaProb *probs = LIT_PROBS(position, *(data - 1)); ++ curAnd1Price += ++ (!IsCharState(state) ? ++ LitEnc_GetPriceMatched(probs, curByte, matchByte, p->ProbPrices) : ++ LitEnc_GetPrice(probs, curByte, p->ProbPrices)); ++ } ++ ++ nextOpt = &p->opt[cur + 1]; ++ ++ if (curAnd1Price < nextOpt->price) ++ { ++ nextOpt->price = curAnd1Price; ++ nextOpt->posPrev = cur; ++ MakeAsChar(nextOpt); ++ nextIsChar = True; ++ } ++ ++ matchPrice = curPrice + GET_PRICE_1(p->isMatch[state][posState]); ++ repMatchPrice = matchPrice + GET_PRICE_1(p->isRep[state]); ++ ++ if (matchByte == curByte && !(nextOpt->posPrev < cur && nextOpt->backPrev == 0)) ++ { ++ UInt32 shortRepPrice = repMatchPrice + GetRepLen1Price(p, state, posState); ++ if (shortRepPrice <= nextOpt->price) ++ { ++ nextOpt->price = shortRepPrice; ++ nextOpt->posPrev = cur; ++ MakeAsShortRep(nextOpt); ++ nextIsChar = True; ++ } ++ } ++ numAvailFull = p->numAvail; ++ { ++ UInt32 temp = kNumOpts - 1 - cur; ++ if (temp < numAvailFull) ++ numAvailFull = temp; ++ } ++ ++ if (numAvailFull < 2) ++ continue; ++ numAvail = (numAvailFull <= p->numFastBytes ? numAvailFull : p->numFastBytes); ++ ++ if (!nextIsChar && matchByte != curByte) /* speed optimization */ ++ { ++ /* try Literal + rep0 */ ++ UInt32 temp; ++ UInt32 lenTest2; ++ const Byte *data2 = data - (reps[0] + 1); ++ UInt32 limit = p->numFastBytes + 1; ++ if (limit > numAvailFull) ++ limit = numAvailFull; ++ ++ for (temp = 1; temp < limit && data[temp] == data2[temp]; temp++); ++ lenTest2 = temp - 1; ++ if (lenTest2 >= 2) ++ { ++ UInt32 state2 = kLiteralNextStates[state]; ++ UInt32 posStateNext = (position + 1) & p->pbMask; ++ UInt32 nextRepMatchPrice = curAnd1Price + ++ GET_PRICE_1(p->isMatch[state2][posStateNext]) + ++ GET_PRICE_1(p->isRep[state2]); ++ /* for (; lenTest2 >= 2; lenTest2--) */ ++ { ++ UInt32 curAndLenPrice; ++ COptimal *opt; ++ UInt32 offset = cur + 1 + lenTest2; ++ while (lenEnd < offset) ++ p->opt[++lenEnd].price = kInfinityPrice; ++ curAndLenPrice = nextRepMatchPrice + GetRepPrice(p, 0, lenTest2, state2, posStateNext); ++ opt = &p->opt[offset]; ++ if (curAndLenPrice < opt->price) ++ { ++ opt->price = curAndLenPrice; ++ opt->posPrev = cur + 1; ++ opt->backPrev = 0; ++ opt->prev1IsChar = True; ++ opt->prev2 = False; ++ } ++ } ++ } ++ } ++ ++ startLen = 2; /* speed optimization */ ++ { ++ UInt32 repIndex; ++ for (repIndex = 0; repIndex < LZMA_NUM_REPS; repIndex++) ++ { ++ UInt32 lenTest; ++ UInt32 lenTestTemp; ++ UInt32 price; ++ const Byte *data2 = data - (reps[repIndex] + 1); ++ if (data[0] != data2[0] || data[1] != data2[1]) ++ continue; ++ for (lenTest = 2; lenTest < numAvail && data[lenTest] == data2[lenTest]; lenTest++); ++ while (lenEnd < cur + lenTest) ++ p->opt[++lenEnd].price = kInfinityPrice; ++ lenTestTemp = lenTest; ++ price = repMatchPrice + GetPureRepPrice(p, repIndex, state, posState); ++ do ++ { ++ UInt32 curAndLenPrice = price + p->repLenEnc.prices[posState][lenTest - 2]; ++ COptimal *opt = &p->opt[cur + lenTest]; ++ if (curAndLenPrice < opt->price) ++ { ++ opt->price = curAndLenPrice; ++ opt->posPrev = cur; ++ opt->backPrev = repIndex; ++ opt->prev1IsChar = False; ++ } ++ } ++ while (--lenTest >= 2); ++ lenTest = lenTestTemp; ++ ++ if (repIndex == 0) ++ startLen = lenTest + 1; ++ ++ /* if (_maxMode) */ ++ { ++ UInt32 lenTest2 = lenTest + 1; ++ UInt32 limit = lenTest2 + p->numFastBytes; ++ UInt32 nextRepMatchPrice; ++ if (limit > numAvailFull) ++ limit = numAvailFull; ++ for (; lenTest2 < limit && data[lenTest2] == data2[lenTest2]; lenTest2++); ++ lenTest2 -= lenTest + 1; ++ if (lenTest2 >= 2) ++ { ++ UInt32 state2 = kRepNextStates[state]; ++ UInt32 posStateNext = (position + lenTest) & p->pbMask; ++ UInt32 curAndLenCharPrice = ++ price + p->repLenEnc.prices[posState][lenTest - 2] + ++ GET_PRICE_0(p->isMatch[state2][posStateNext]) + ++ LitEnc_GetPriceMatched(LIT_PROBS(position + lenTest, data[lenTest - 1]), ++ data[lenTest], data2[lenTest], p->ProbPrices); ++ state2 = kLiteralNextStates[state2]; ++ posStateNext = (position + lenTest + 1) & p->pbMask; ++ nextRepMatchPrice = curAndLenCharPrice + ++ GET_PRICE_1(p->isMatch[state2][posStateNext]) + ++ GET_PRICE_1(p->isRep[state2]); ++ ++ /* for (; lenTest2 >= 2; lenTest2--) */ ++ { ++ UInt32 curAndLenPrice; ++ COptimal *opt; ++ UInt32 offset = cur + lenTest + 1 + lenTest2; ++ while (lenEnd < offset) ++ p->opt[++lenEnd].price = kInfinityPrice; ++ curAndLenPrice = nextRepMatchPrice + GetRepPrice(p, 0, lenTest2, state2, posStateNext); ++ opt = &p->opt[offset]; ++ if (curAndLenPrice < opt->price) ++ { ++ opt->price = curAndLenPrice; ++ opt->posPrev = cur + lenTest + 1; ++ opt->backPrev = 0; ++ opt->prev1IsChar = True; ++ opt->prev2 = True; ++ opt->posPrev2 = cur; ++ opt->backPrev2 = repIndex; ++ } ++ } ++ } ++ } ++ } ++ } ++ /* for (UInt32 lenTest = 2; lenTest <= newLen; lenTest++) */ ++ if (newLen > numAvail) ++ { ++ newLen = numAvail; ++ for (numPairs = 0; newLen > matches[numPairs]; numPairs += 2); ++ matches[numPairs] = newLen; ++ numPairs += 2; ++ } ++ if (newLen >= startLen) ++ { ++ UInt32 normalMatchPrice = matchPrice + GET_PRICE_0(p->isRep[state]); ++ UInt32 offs, curBack, posSlot; ++ UInt32 lenTest; ++ while (lenEnd < cur + newLen) ++ p->opt[++lenEnd].price = kInfinityPrice; ++ ++ offs = 0; ++ while (startLen > matches[offs]) ++ offs += 2; ++ curBack = matches[offs + 1]; ++ GetPosSlot2(curBack, posSlot); ++ for (lenTest = /*2*/ startLen; ; lenTest++) ++ { ++ UInt32 curAndLenPrice = normalMatchPrice + p->lenEnc.prices[posState][lenTest - LZMA_MATCH_LEN_MIN]; ++ UInt32 lenToPosState = GetLenToPosState(lenTest); ++ COptimal *opt; ++ if (curBack < kNumFullDistances) ++ curAndLenPrice += p->distancesPrices[lenToPosState][curBack]; ++ else ++ curAndLenPrice += p->posSlotPrices[lenToPosState][posSlot] + p->alignPrices[curBack & kAlignMask]; ++ ++ opt = &p->opt[cur + lenTest]; ++ if (curAndLenPrice < opt->price) ++ { ++ opt->price = curAndLenPrice; ++ opt->posPrev = cur; ++ opt->backPrev = curBack + LZMA_NUM_REPS; ++ opt->prev1IsChar = False; ++ } ++ ++ if (/*_maxMode && */lenTest == matches[offs]) ++ { ++ /* Try Match + Literal + Rep0 */ ++ const Byte *data2 = data - (curBack + 1); ++ UInt32 lenTest2 = lenTest + 1; ++ UInt32 limit = lenTest2 + p->numFastBytes; ++ UInt32 nextRepMatchPrice; ++ if (limit > numAvailFull) ++ limit = numAvailFull; ++ for (; lenTest2 < limit && data[lenTest2] == data2[lenTest2]; lenTest2++); ++ lenTest2 -= lenTest + 1; ++ if (lenTest2 >= 2) ++ { ++ UInt32 state2 = kMatchNextStates[state]; ++ UInt32 posStateNext = (position + lenTest) & p->pbMask; ++ UInt32 curAndLenCharPrice = curAndLenPrice + ++ GET_PRICE_0(p->isMatch[state2][posStateNext]) + ++ LitEnc_GetPriceMatched(LIT_PROBS(position + lenTest, data[lenTest - 1]), ++ data[lenTest], data2[lenTest], p->ProbPrices); ++ state2 = kLiteralNextStates[state2]; ++ posStateNext = (posStateNext + 1) & p->pbMask; ++ nextRepMatchPrice = curAndLenCharPrice + ++ GET_PRICE_1(p->isMatch[state2][posStateNext]) + ++ GET_PRICE_1(p->isRep[state2]); ++ ++ /* for (; lenTest2 >= 2; lenTest2--) */ ++ { ++ UInt32 offset = cur + lenTest + 1 + lenTest2; ++ UInt32 curAndLenPrice; ++ COptimal *opt; ++ while (lenEnd < offset) ++ p->opt[++lenEnd].price = kInfinityPrice; ++ curAndLenPrice = nextRepMatchPrice + GetRepPrice(p, 0, lenTest2, state2, posStateNext); ++ opt = &p->opt[offset]; ++ if (curAndLenPrice < opt->price) ++ { ++ opt->price = curAndLenPrice; ++ opt->posPrev = cur + lenTest + 1; ++ opt->backPrev = 0; ++ opt->prev1IsChar = True; ++ opt->prev2 = True; ++ opt->posPrev2 = cur; ++ opt->backPrev2 = curBack + LZMA_NUM_REPS; ++ } ++ } ++ } ++ offs += 2; ++ if (offs == numPairs) ++ break; ++ curBack = matches[offs + 1]; ++ if (curBack >= kNumFullDistances) ++ GetPosSlot2(curBack, posSlot); ++ } ++ } ++ } ++ } ++} ++ ++#define ChangePair(smallDist, bigDist) (((bigDist) >> 7) > (smallDist)) ++ ++static UInt32 GetOptimumFast(CLzmaEnc *p, UInt32 *backRes) ++{ ++ UInt32 numAvail, mainLen, mainDist, numPairs, repIndex, repLen, i; ++ const Byte *data; ++ const UInt32 *matches; ++ ++ if (p->additionalOffset == 0) ++ mainLen = ReadMatchDistances(p, &numPairs); ++ else ++ { ++ mainLen = p->longestMatchLength; ++ numPairs = p->numPairs; ++ } ++ ++ numAvail = p->numAvail; ++ *backRes = (UInt32)-1; ++ if (numAvail < 2) ++ return 1; ++ if (numAvail > LZMA_MATCH_LEN_MAX) ++ numAvail = LZMA_MATCH_LEN_MAX; ++ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; ++ ++ repLen = repIndex = 0; ++ for (i = 0; i < LZMA_NUM_REPS; i++) ++ { ++ UInt32 len; ++ const Byte *data2 = data - (p->reps[i] + 1); ++ if (data[0] != data2[0] || data[1] != data2[1]) ++ continue; ++ for (len = 2; len < numAvail && data[len] == data2[len]; len++); ++ if (len >= p->numFastBytes) ++ { ++ *backRes = i; ++ MovePos(p, len - 1); ++ return len; ++ } ++ if (len > repLen) ++ { ++ repIndex = i; ++ repLen = len; ++ } ++ } ++ ++ matches = p->matches; ++ if (mainLen >= p->numFastBytes) ++ { ++ *backRes = matches[numPairs - 1] + LZMA_NUM_REPS; ++ MovePos(p, mainLen - 1); ++ return mainLen; ++ } ++ ++ mainDist = 0; /* for GCC */ ++ if (mainLen >= 2) ++ { ++ mainDist = matches[numPairs - 1]; ++ while (numPairs > 2 && mainLen == matches[numPairs - 4] + 1) ++ { ++ if (!ChangePair(matches[numPairs - 3], mainDist)) ++ break; ++ numPairs -= 2; ++ mainLen = matches[numPairs - 2]; ++ mainDist = matches[numPairs - 1]; ++ } ++ if (mainLen == 2 && mainDist >= 0x80) ++ mainLen = 1; ++ } ++ ++ if (repLen >= 2 && ( ++ (repLen + 1 >= mainLen) || ++ (repLen + 2 >= mainLen && mainDist >= (1 << 9)) || ++ (repLen + 3 >= mainLen && mainDist >= (1 << 15)))) ++ { ++ *backRes = repIndex; ++ MovePos(p, repLen - 1); ++ return repLen; ++ } ++ ++ if (mainLen < 2 || numAvail <= 2) ++ return 1; ++ ++ p->longestMatchLength = ReadMatchDistances(p, &p->numPairs); ++ if (p->longestMatchLength >= 2) ++ { ++ UInt32 newDistance = matches[p->numPairs - 1]; ++ if ((p->longestMatchLength >= mainLen && newDistance < mainDist) || ++ (p->longestMatchLength == mainLen + 1 && !ChangePair(mainDist, newDistance)) || ++ (p->longestMatchLength > mainLen + 1) || ++ (p->longestMatchLength + 1 >= mainLen && mainLen >= 3 && ChangePair(newDistance, mainDist))) ++ return 1; ++ } ++ ++ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; ++ for (i = 0; i < LZMA_NUM_REPS; i++) ++ { ++ UInt32 len, limit; ++ const Byte *data2 = data - (p->reps[i] + 1); ++ if (data[0] != data2[0] || data[1] != data2[1]) ++ continue; ++ limit = mainLen - 1; ++ for (len = 2; len < limit && data[len] == data2[len]; len++); ++ if (len >= limit) ++ return 1; ++ } ++ *backRes = mainDist + LZMA_NUM_REPS; ++ MovePos(p, mainLen - 2); ++ return mainLen; ++} ++ ++static void WriteEndMarker(CLzmaEnc *p, UInt32 posState) ++{ ++ UInt32 len; ++ RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][posState], 1); ++ RangeEnc_EncodeBit(&p->rc, &p->isRep[p->state], 0); ++ p->state = kMatchNextStates[p->state]; ++ len = LZMA_MATCH_LEN_MIN; ++ LenEnc_Encode2(&p->lenEnc, &p->rc, len - LZMA_MATCH_LEN_MIN, posState, !p->fastMode, p->ProbPrices); ++ RcTree_Encode(&p->rc, p->posSlotEncoder[GetLenToPosState(len)], kNumPosSlotBits, (1 << kNumPosSlotBits) - 1); ++ RangeEnc_EncodeDirectBits(&p->rc, (((UInt32)1 << 30) - 1) >> kNumAlignBits, 30 - kNumAlignBits); ++ RcTree_ReverseEncode(&p->rc, p->posAlignEncoder, kNumAlignBits, kAlignMask); ++} ++ ++static SRes CheckErrors(CLzmaEnc *p) ++{ ++ if (p->result != SZ_OK) ++ return p->result; ++ if (p->rc.res != SZ_OK) ++ p->result = SZ_ERROR_WRITE; ++ if (p->matchFinderBase.result != SZ_OK) ++ p->result = SZ_ERROR_READ; ++ if (p->result != SZ_OK) ++ p->finished = True; ++ return p->result; ++} ++ ++static SRes Flush(CLzmaEnc *p, UInt32 nowPos) ++{ ++ /* ReleaseMFStream(); */ ++ p->finished = True; ++ if (p->writeEndMark) ++ WriteEndMarker(p, nowPos & p->pbMask); ++ RangeEnc_FlushData(&p->rc); ++ RangeEnc_FlushStream(&p->rc); ++ return CheckErrors(p); ++} ++ ++static void FillAlignPrices(CLzmaEnc *p) ++{ ++ UInt32 i; ++ for (i = 0; i < kAlignTableSize; i++) ++ p->alignPrices[i] = RcTree_ReverseGetPrice(p->posAlignEncoder, kNumAlignBits, i, p->ProbPrices); ++ p->alignPriceCount = 0; ++} ++ ++static void FillDistancesPrices(CLzmaEnc *p) ++{ ++ UInt32 tempPrices[kNumFullDistances]; ++ UInt32 i, lenToPosState; ++ for (i = kStartPosModelIndex; i < kNumFullDistances; i++) ++ { ++ UInt32 posSlot = GetPosSlot1(i); ++ UInt32 footerBits = ((posSlot >> 1) - 1); ++ UInt32 base = ((2 | (posSlot & 1)) << footerBits); ++ tempPrices[i] = RcTree_ReverseGetPrice(p->posEncoders + base - posSlot - 1, footerBits, i - base, p->ProbPrices); ++ } ++ ++ for (lenToPosState = 0; lenToPosState < kNumLenToPosStates; lenToPosState++) ++ { ++ UInt32 posSlot; ++ const CLzmaProb *encoder = p->posSlotEncoder[lenToPosState]; ++ UInt32 *posSlotPrices = p->posSlotPrices[lenToPosState]; ++ for (posSlot = 0; posSlot < p->distTableSize; posSlot++) ++ posSlotPrices[posSlot] = RcTree_GetPrice(encoder, kNumPosSlotBits, posSlot, p->ProbPrices); ++ for (posSlot = kEndPosModelIndex; posSlot < p->distTableSize; posSlot++) ++ posSlotPrices[posSlot] += ((((posSlot >> 1) - 1) - kNumAlignBits) << kNumBitPriceShiftBits); ++ ++ { ++ UInt32 *distancesPrices = p->distancesPrices[lenToPosState]; ++ UInt32 i; ++ for (i = 0; i < kStartPosModelIndex; i++) ++ distancesPrices[i] = posSlotPrices[i]; ++ for (; i < kNumFullDistances; i++) ++ distancesPrices[i] = posSlotPrices[GetPosSlot1(i)] + tempPrices[i]; ++ } ++ } ++ p->matchPriceCount = 0; ++} ++ ++void LzmaEnc_Construct(CLzmaEnc *p) ++{ ++ RangeEnc_Construct(&p->rc); ++ MatchFinder_Construct(&p->matchFinderBase); ++ #ifndef _7ZIP_ST ++ MatchFinderMt_Construct(&p->matchFinderMt); ++ p->matchFinderMt.MatchFinder = &p->matchFinderBase; ++ #endif ++ ++ { ++ CLzmaEncProps props; ++ LzmaEncProps_Init(&props); ++ LzmaEnc_SetProps(p, &props); ++ } ++ ++ #ifndef LZMA_LOG_BSR ++ LzmaEnc_FastPosInit(p->g_FastPos); ++ #endif ++ ++ LzmaEnc_InitPriceTables(p->ProbPrices); ++ p->litProbs = 0; ++ p->saveState.litProbs = 0; ++} ++ ++CLzmaEncHandle LzmaEnc_Create(ISzAlloc *alloc) ++{ ++ void *p; ++ p = alloc->Alloc(alloc, sizeof(CLzmaEnc)); ++ if (p != 0) ++ LzmaEnc_Construct((CLzmaEnc *)p); ++ return p; ++} ++ ++void LzmaEnc_FreeLits(CLzmaEnc *p, ISzAlloc *alloc) ++{ ++ alloc->Free(alloc, p->litProbs); ++ alloc->Free(alloc, p->saveState.litProbs); ++ p->litProbs = 0; ++ p->saveState.litProbs = 0; ++} ++ ++void LzmaEnc_Destruct(CLzmaEnc *p, ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ #ifndef _7ZIP_ST ++ MatchFinderMt_Destruct(&p->matchFinderMt, allocBig); ++ #endif ++ MatchFinder_Free(&p->matchFinderBase, allocBig); ++ LzmaEnc_FreeLits(p, alloc); ++ RangeEnc_Free(&p->rc, alloc); ++} ++ ++void LzmaEnc_Destroy(CLzmaEncHandle p, ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ LzmaEnc_Destruct((CLzmaEnc *)p, alloc, allocBig); ++ alloc->Free(alloc, p); ++} ++ ++static SRes LzmaEnc_CodeOneBlock(CLzmaEnc *p, Bool useLimits, UInt32 maxPackSize, UInt32 maxUnpackSize) ++{ ++ UInt32 nowPos32, startPos32; ++ if (p->needInit) ++ { ++ p->matchFinder.Init(p->matchFinderObj); ++ p->needInit = 0; ++ } ++ ++ if (p->finished) ++ return p->result; ++ RINOK(CheckErrors(p)); ++ ++ nowPos32 = (UInt32)p->nowPos64; ++ startPos32 = nowPos32; ++ ++ if (p->nowPos64 == 0) ++ { ++ UInt32 numPairs; ++ Byte curByte; ++ if (p->matchFinder.GetNumAvailableBytes(p->matchFinderObj) == 0) ++ return Flush(p, nowPos32); ++ ReadMatchDistances(p, &numPairs); ++ RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][0], 0); ++ p->state = kLiteralNextStates[p->state]; ++ curByte = p->matchFinder.GetIndexByte(p->matchFinderObj, 0 - p->additionalOffset); ++ LitEnc_Encode(&p->rc, p->litProbs, curByte); ++ p->additionalOffset--; ++ nowPos32++; ++ } ++ ++ if (p->matchFinder.GetNumAvailableBytes(p->matchFinderObj) != 0) ++ for (;;) ++ { ++ UInt32 pos, len, posState; ++ ++ if (p->fastMode) ++ len = GetOptimumFast(p, &pos); ++ else ++ len = GetOptimum(p, nowPos32, &pos); ++ ++ #ifdef SHOW_STAT2 ++ printf("\n pos = %4X, len = %d pos = %d", nowPos32, len, pos); ++ #endif ++ ++ posState = nowPos32 & p->pbMask; ++ if (len == 1 && pos == (UInt32)-1) ++ { ++ Byte curByte; ++ CLzmaProb *probs; ++ const Byte *data; ++ ++ RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][posState], 0); ++ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - p->additionalOffset; ++ curByte = *data; ++ probs = LIT_PROBS(nowPos32, *(data - 1)); ++ if (IsCharState(p->state)) ++ LitEnc_Encode(&p->rc, probs, curByte); ++ else ++ LitEnc_EncodeMatched(&p->rc, probs, curByte, *(data - p->reps[0] - 1)); ++ p->state = kLiteralNextStates[p->state]; ++ } ++ else ++ { ++ RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][posState], 1); ++ if (pos < LZMA_NUM_REPS) ++ { ++ RangeEnc_EncodeBit(&p->rc, &p->isRep[p->state], 1); ++ if (pos == 0) ++ { ++ RangeEnc_EncodeBit(&p->rc, &p->isRepG0[p->state], 0); ++ RangeEnc_EncodeBit(&p->rc, &p->isRep0Long[p->state][posState], ((len == 1) ? 0 : 1)); ++ } ++ else ++ { ++ UInt32 distance = p->reps[pos]; ++ RangeEnc_EncodeBit(&p->rc, &p->isRepG0[p->state], 1); ++ if (pos == 1) ++ RangeEnc_EncodeBit(&p->rc, &p->isRepG1[p->state], 0); ++ else ++ { ++ RangeEnc_EncodeBit(&p->rc, &p->isRepG1[p->state], 1); ++ RangeEnc_EncodeBit(&p->rc, &p->isRepG2[p->state], pos - 2); ++ if (pos == 3) ++ p->reps[3] = p->reps[2]; ++ p->reps[2] = p->reps[1]; ++ } ++ p->reps[1] = p->reps[0]; ++ p->reps[0] = distance; ++ } ++ if (len == 1) ++ p->state = kShortRepNextStates[p->state]; ++ else ++ { ++ LenEnc_Encode2(&p->repLenEnc, &p->rc, len - LZMA_MATCH_LEN_MIN, posState, !p->fastMode, p->ProbPrices); ++ p->state = kRepNextStates[p->state]; ++ } ++ } ++ else ++ { ++ UInt32 posSlot; ++ RangeEnc_EncodeBit(&p->rc, &p->isRep[p->state], 0); ++ p->state = kMatchNextStates[p->state]; ++ LenEnc_Encode2(&p->lenEnc, &p->rc, len - LZMA_MATCH_LEN_MIN, posState, !p->fastMode, p->ProbPrices); ++ pos -= LZMA_NUM_REPS; ++ GetPosSlot(pos, posSlot); ++ RcTree_Encode(&p->rc, p->posSlotEncoder[GetLenToPosState(len)], kNumPosSlotBits, posSlot); ++ ++ if (posSlot >= kStartPosModelIndex) ++ { ++ UInt32 footerBits = ((posSlot >> 1) - 1); ++ UInt32 base = ((2 | (posSlot & 1)) << footerBits); ++ UInt32 posReduced = pos - base; ++ ++ if (posSlot < kEndPosModelIndex) ++ RcTree_ReverseEncode(&p->rc, p->posEncoders + base - posSlot - 1, footerBits, posReduced); ++ else ++ { ++ RangeEnc_EncodeDirectBits(&p->rc, posReduced >> kNumAlignBits, footerBits - kNumAlignBits); ++ RcTree_ReverseEncode(&p->rc, p->posAlignEncoder, kNumAlignBits, posReduced & kAlignMask); ++ p->alignPriceCount++; ++ } ++ } ++ p->reps[3] = p->reps[2]; ++ p->reps[2] = p->reps[1]; ++ p->reps[1] = p->reps[0]; ++ p->reps[0] = pos; ++ p->matchPriceCount++; ++ } ++ } ++ p->additionalOffset -= len; ++ nowPos32 += len; ++ if (p->additionalOffset == 0) ++ { ++ UInt32 processed; ++ if (!p->fastMode) ++ { ++ if (p->matchPriceCount >= (1 << 7)) ++ FillDistancesPrices(p); ++ if (p->alignPriceCount >= kAlignTableSize) ++ FillAlignPrices(p); ++ } ++ if (p->matchFinder.GetNumAvailableBytes(p->matchFinderObj) == 0) ++ break; ++ processed = nowPos32 - startPos32; ++ if (useLimits) ++ { ++ if (processed + kNumOpts + 300 >= maxUnpackSize || ++ RangeEnc_GetProcessed(&p->rc) + kNumOpts * 2 >= maxPackSize) ++ break; ++ } ++ else if (processed >= (1 << 15)) ++ { ++ p->nowPos64 += nowPos32 - startPos32; ++ return CheckErrors(p); ++ } ++ } ++ } ++ p->nowPos64 += nowPos32 - startPos32; ++ return Flush(p, nowPos32); ++} ++ ++#define kBigHashDicLimit ((UInt32)1 << 24) ++ ++static SRes LzmaEnc_Alloc(CLzmaEnc *p, UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ UInt32 beforeSize = kNumOpts; ++ Bool btMode; ++ if (!RangeEnc_Alloc(&p->rc, alloc)) ++ return SZ_ERROR_MEM; ++ btMode = (p->matchFinderBase.btMode != 0); ++ #ifndef _7ZIP_ST ++ p->mtMode = (p->multiThread && !p->fastMode && btMode); ++ #endif ++ ++ { ++ unsigned lclp = p->lc + p->lp; ++ if (p->litProbs == 0 || p->saveState.litProbs == 0 || p->lclp != lclp) ++ { ++ LzmaEnc_FreeLits(p, alloc); ++ p->litProbs = (CLzmaProb *)alloc->Alloc(alloc, (0x300 << lclp) * sizeof(CLzmaProb)); ++ p->saveState.litProbs = (CLzmaProb *)alloc->Alloc(alloc, (0x300 << lclp) * sizeof(CLzmaProb)); ++ if (p->litProbs == 0 || p->saveState.litProbs == 0) ++ { ++ LzmaEnc_FreeLits(p, alloc); ++ return SZ_ERROR_MEM; ++ } ++ p->lclp = lclp; ++ } ++ } ++ ++ p->matchFinderBase.bigHash = (p->dictSize > kBigHashDicLimit); ++ ++ if (beforeSize + p->dictSize < keepWindowSize) ++ beforeSize = keepWindowSize - p->dictSize; ++ ++ #ifndef _7ZIP_ST ++ if (p->mtMode) ++ { ++ RINOK(MatchFinderMt_Create(&p->matchFinderMt, p->dictSize, beforeSize, p->numFastBytes, LZMA_MATCH_LEN_MAX, allocBig)); ++ p->matchFinderObj = &p->matchFinderMt; ++ MatchFinderMt_CreateVTable(&p->matchFinderMt, &p->matchFinder); ++ } ++ else ++ #endif ++ { ++ if (!MatchFinder_Create(&p->matchFinderBase, p->dictSize, beforeSize, p->numFastBytes, LZMA_MATCH_LEN_MAX, allocBig)) ++ return SZ_ERROR_MEM; ++ p->matchFinderObj = &p->matchFinderBase; ++ MatchFinder_CreateVTable(&p->matchFinderBase, &p->matchFinder); ++ } ++ return SZ_OK; ++} ++ ++void LzmaEnc_Init(CLzmaEnc *p) ++{ ++ UInt32 i; ++ p->state = 0; ++ for (i = 0 ; i < LZMA_NUM_REPS; i++) ++ p->reps[i] = 0; ++ ++ RangeEnc_Init(&p->rc); ++ ++ ++ for (i = 0; i < kNumStates; i++) ++ { ++ UInt32 j; ++ for (j = 0; j < LZMA_NUM_PB_STATES_MAX; j++) ++ { ++ p->isMatch[i][j] = kProbInitValue; ++ p->isRep0Long[i][j] = kProbInitValue; ++ } ++ p->isRep[i] = kProbInitValue; ++ p->isRepG0[i] = kProbInitValue; ++ p->isRepG1[i] = kProbInitValue; ++ p->isRepG2[i] = kProbInitValue; ++ } ++ ++ { ++ UInt32 num = 0x300 << (p->lp + p->lc); ++ for (i = 0; i < num; i++) ++ p->litProbs[i] = kProbInitValue; ++ } ++ ++ { ++ for (i = 0; i < kNumLenToPosStates; i++) ++ { ++ CLzmaProb *probs = p->posSlotEncoder[i]; ++ UInt32 j; ++ for (j = 0; j < (1 << kNumPosSlotBits); j++) ++ probs[j] = kProbInitValue; ++ } ++ } ++ { ++ for (i = 0; i < kNumFullDistances - kEndPosModelIndex; i++) ++ p->posEncoders[i] = kProbInitValue; ++ } ++ ++ LenEnc_Init(&p->lenEnc.p); ++ LenEnc_Init(&p->repLenEnc.p); ++ ++ for (i = 0; i < (1 << kNumAlignBits); i++) ++ p->posAlignEncoder[i] = kProbInitValue; ++ ++ p->optimumEndIndex = 0; ++ p->optimumCurrentIndex = 0; ++ p->additionalOffset = 0; ++ ++ p->pbMask = (1 << p->pb) - 1; ++ p->lpMask = (1 << p->lp) - 1; ++} ++ ++void LzmaEnc_InitPrices(CLzmaEnc *p) ++{ ++ if (!p->fastMode) ++ { ++ FillDistancesPrices(p); ++ FillAlignPrices(p); ++ } ++ ++ p->lenEnc.tableSize = ++ p->repLenEnc.tableSize = ++ p->numFastBytes + 1 - LZMA_MATCH_LEN_MIN; ++ LenPriceEnc_UpdateTables(&p->lenEnc, 1 << p->pb, p->ProbPrices); ++ LenPriceEnc_UpdateTables(&p->repLenEnc, 1 << p->pb, p->ProbPrices); ++} ++ ++static SRes LzmaEnc_AllocAndInit(CLzmaEnc *p, UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ UInt32 i; ++ for (i = 0; i < (UInt32)kDicLogSizeMaxCompress; i++) ++ if (p->dictSize <= ((UInt32)1 << i)) ++ break; ++ p->distTableSize = i * 2; ++ ++ p->finished = False; ++ p->result = SZ_OK; ++ RINOK(LzmaEnc_Alloc(p, keepWindowSize, alloc, allocBig)); ++ LzmaEnc_Init(p); ++ LzmaEnc_InitPrices(p); ++ p->nowPos64 = 0; ++ return SZ_OK; ++} ++ ++static SRes LzmaEnc_Prepare(CLzmaEncHandle pp, ISeqOutStream *outStream, ISeqInStream *inStream, ++ ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ CLzmaEnc *p = (CLzmaEnc *)pp; ++ p->matchFinderBase.stream = inStream; ++ p->needInit = 1; ++ p->rc.outStream = outStream; ++ return LzmaEnc_AllocAndInit(p, 0, alloc, allocBig); ++} ++ ++SRes LzmaEnc_PrepareForLzma2(CLzmaEncHandle pp, ++ ISeqInStream *inStream, UInt32 keepWindowSize, ++ ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ CLzmaEnc *p = (CLzmaEnc *)pp; ++ p->matchFinderBase.stream = inStream; ++ p->needInit = 1; ++ return LzmaEnc_AllocAndInit(p, keepWindowSize, alloc, allocBig); ++} ++ ++static void LzmaEnc_SetInputBuf(CLzmaEnc *p, const Byte *src, SizeT srcLen) ++{ ++ p->matchFinderBase.directInput = 1; ++ p->matchFinderBase.bufferBase = (Byte *)src; ++ p->matchFinderBase.directInputRem = srcLen; ++} ++ ++SRes LzmaEnc_MemPrepare(CLzmaEncHandle pp, const Byte *src, SizeT srcLen, ++ UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ CLzmaEnc *p = (CLzmaEnc *)pp; ++ LzmaEnc_SetInputBuf(p, src, srcLen); ++ p->needInit = 1; ++ ++ return LzmaEnc_AllocAndInit(p, keepWindowSize, alloc, allocBig); ++} ++ ++void LzmaEnc_Finish(CLzmaEncHandle pp) ++{ ++ #ifndef _7ZIP_ST ++ CLzmaEnc *p = (CLzmaEnc *)pp; ++ if (p->mtMode) ++ MatchFinderMt_ReleaseStream(&p->matchFinderMt); ++ #else ++ pp = pp; ++ #endif ++} ++ ++typedef struct ++{ ++ ISeqOutStream funcTable; ++ Byte *data; ++ SizeT rem; ++ Bool overflow; ++} CSeqOutStreamBuf; ++ ++static size_t MyWrite(void *pp, const void *data, size_t size) ++{ ++ CSeqOutStreamBuf *p = (CSeqOutStreamBuf *)pp; ++ if (p->rem < size) ++ { ++ size = p->rem; ++ p->overflow = True; ++ } ++ memcpy(p->data, data, size); ++ p->rem -= size; ++ p->data += size; ++ return size; ++} ++ ++ ++UInt32 LzmaEnc_GetNumAvailableBytes(CLzmaEncHandle pp) ++{ ++ const CLzmaEnc *p = (CLzmaEnc *)pp; ++ return p->matchFinder.GetNumAvailableBytes(p->matchFinderObj); ++} ++ ++const Byte *LzmaEnc_GetCurBuf(CLzmaEncHandle pp) ++{ ++ const CLzmaEnc *p = (CLzmaEnc *)pp; ++ return p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - p->additionalOffset; ++} ++ ++SRes LzmaEnc_CodeOneMemBlock(CLzmaEncHandle pp, Bool reInit, ++ Byte *dest, size_t *destLen, UInt32 desiredPackSize, UInt32 *unpackSize) ++{ ++ CLzmaEnc *p = (CLzmaEnc *)pp; ++ UInt64 nowPos64; ++ SRes res; ++ CSeqOutStreamBuf outStream; ++ ++ outStream.funcTable.Write = MyWrite; ++ outStream.data = dest; ++ outStream.rem = *destLen; ++ outStream.overflow = False; ++ ++ p->writeEndMark = False; ++ p->finished = False; ++ p->result = SZ_OK; ++ ++ if (reInit) ++ LzmaEnc_Init(p); ++ LzmaEnc_InitPrices(p); ++ nowPos64 = p->nowPos64; ++ RangeEnc_Init(&p->rc); ++ p->rc.outStream = &outStream.funcTable; ++ ++ res = LzmaEnc_CodeOneBlock(p, True, desiredPackSize, *unpackSize); ++ ++ *unpackSize = (UInt32)(p->nowPos64 - nowPos64); ++ *destLen -= outStream.rem; ++ if (outStream.overflow) ++ return SZ_ERROR_OUTPUT_EOF; ++ ++ return res; ++} ++ ++static SRes LzmaEnc_Encode2(CLzmaEnc *p, ICompressProgress *progress) ++{ ++ SRes res = SZ_OK; ++ ++ #ifndef _7ZIP_ST ++ Byte allocaDummy[0x300]; ++ int i = 0; ++ for (i = 0; i < 16; i++) ++ allocaDummy[i] = (Byte)i; ++ #endif ++ ++ for (;;) ++ { ++ res = LzmaEnc_CodeOneBlock(p, False, 0, 0); ++ if (res != SZ_OK || p->finished != 0) ++ break; ++ if (progress != 0) ++ { ++ res = progress->Progress(progress, p->nowPos64, RangeEnc_GetProcessed(&p->rc)); ++ if (res != SZ_OK) ++ { ++ res = SZ_ERROR_PROGRESS; ++ break; ++ } ++ } ++ } ++ LzmaEnc_Finish(p); ++ return res; ++} ++ ++SRes LzmaEnc_Encode(CLzmaEncHandle pp, ISeqOutStream *outStream, ISeqInStream *inStream, ICompressProgress *progress, ++ ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ RINOK(LzmaEnc_Prepare(pp, outStream, inStream, alloc, allocBig)); ++ return LzmaEnc_Encode2((CLzmaEnc *)pp, progress); ++} ++ ++SRes LzmaEnc_WriteProperties(CLzmaEncHandle pp, Byte *props, SizeT *size) ++{ ++ CLzmaEnc *p = (CLzmaEnc *)pp; ++ int i; ++ UInt32 dictSize = p->dictSize; ++ if (*size < LZMA_PROPS_SIZE) ++ return SZ_ERROR_PARAM; ++ *size = LZMA_PROPS_SIZE; ++ props[0] = (Byte)((p->pb * 5 + p->lp) * 9 + p->lc); ++ ++ for (i = 11; i <= 30; i++) ++ { ++ if (dictSize <= ((UInt32)2 << i)) ++ { ++ dictSize = (2 << i); ++ break; ++ } ++ if (dictSize <= ((UInt32)3 << i)) ++ { ++ dictSize = (3 << i); ++ break; ++ } ++ } ++ ++ for (i = 0; i < 4; i++) ++ props[1 + i] = (Byte)(dictSize >> (8 * i)); ++ return SZ_OK; ++} ++ ++SRes LzmaEnc_MemEncode(CLzmaEncHandle pp, Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, ++ int writeEndMark, ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ SRes res; ++ CLzmaEnc *p = (CLzmaEnc *)pp; ++ ++ CSeqOutStreamBuf outStream; ++ ++ LzmaEnc_SetInputBuf(p, src, srcLen); ++ ++ outStream.funcTable.Write = MyWrite; ++ outStream.data = dest; ++ outStream.rem = *destLen; ++ outStream.overflow = False; ++ ++ p->writeEndMark = writeEndMark; ++ ++ p->rc.outStream = &outStream.funcTable; ++ res = LzmaEnc_MemPrepare(pp, src, srcLen, 0, alloc, allocBig); ++ if (res == SZ_OK) ++ res = LzmaEnc_Encode2(p, progress); ++ ++ *destLen -= outStream.rem; ++ if (outStream.overflow) ++ return SZ_ERROR_OUTPUT_EOF; ++ return res; ++} ++ ++SRes LzmaEncode(Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, ++ const CLzmaEncProps *props, Byte *propsEncoded, SizeT *propsSize, int writeEndMark, ++ ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ CLzmaEnc *p = (CLzmaEnc *)LzmaEnc_Create(alloc); ++ SRes res; ++ if (p == 0) ++ return SZ_ERROR_MEM; ++ ++ res = LzmaEnc_SetProps(p, props); ++ if (res == SZ_OK) ++ { ++ res = LzmaEnc_WriteProperties(p, propsEncoded, propsSize); ++ if (res == SZ_OK) ++ res = LzmaEnc_MemEncode(p, dest, destLen, src, srcLen, ++ writeEndMark, progress, alloc, allocBig); ++ } ++ ++ LzmaEnc_Destroy(p, alloc, allocBig); ++ return res; ++} +--- /dev/null ++++ b/lib/lzma/Makefile +@@ -0,0 +1,7 @@ ++lzma_compress-objs := LzFind.o LzmaEnc.o ++lzma_decompress-objs := LzmaDec.o ++ ++obj-$(CONFIG_LZMA_COMPRESS) += lzma_compress.o ++obj-$(CONFIG_LZMA_DECOMPRESS) += lzma_decompress.o ++ ++EXTRA_CFLAGS += -Iinclude/linux -Iinclude/linux/lzma -include types.h diff --git a/target/linux/generic/patches-2.6.34/011-mips_boot.patch b/target/linux/generic/patches-2.6.34/011-mips_boot.patch new file mode 100644 index 0000000000..c2a043acde --- /dev/null +++ b/target/linux/generic/patches-2.6.34/011-mips_boot.patch @@ -0,0 +1,11 @@ +--- a/arch/mips/kernel/head.S ++++ b/arch/mips/kernel/head.S +@@ -121,6 +121,8 @@ + #endif + .endm + ++ j kernel_entry ++ nop + #ifndef CONFIG_NO_EXCEPT_FILL + /* + * Reserved space for exception handlers. diff --git a/target/linux/generic/patches-2.6.34/012-extra_optimization.patch b/target/linux/generic/patches-2.6.34/012-extra_optimization.patch new file mode 100644 index 0000000000..0b5174cbbd --- /dev/null +++ b/target/linux/generic/patches-2.6.34/012-extra_optimization.patch @@ -0,0 +1,21 @@ +--- a/Makefile ++++ b/Makefile +@@ -529,7 +529,7 @@ all: vmlinux + ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE + KBUILD_CFLAGS += -Os + else +-KBUILD_CFLAGS += -O2 ++KBUILD_CFLAGS += -O2 -fno-reorder-blocks -fno-tree-ch + endif + + include $(srctree)/arch/$(SRCARCH)/Makefile +@@ -567,6 +567,9 @@ endif + NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include) + CHECKFLAGS += $(NOSTDINC_FLAGS) + ++# improve gcc optimization ++CFLAGS += $(call cc-option,-funit-at-a-time,) ++ + # warn about C99 declaration after statement + KBUILD_CFLAGS += $(call cc-option,-Wdeclaration-after-statement,) + diff --git a/target/linux/generic/patches-2.6.34/013-gcc4_inline_fix.patch b/target/linux/generic/patches-2.6.34/013-gcc4_inline_fix.patch new file mode 100644 index 0000000000..a7082de492 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/013-gcc4_inline_fix.patch @@ -0,0 +1,11 @@ +--- a/arch/mips/include/asm/system.h ++++ b/arch/mips/include/asm/system.h +@@ -198,7 +198,7 @@ extern __u64 __xchg_u64_unsupported_on_3 + #define __xchg_u64 __xchg_u64_unsupported_on_32bit_kernels + #endif + +-static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) ++static __always_inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) + { + switch (size) { + case 4: diff --git a/target/linux/generic/patches-2.6.34/014-samsung_flash.patch b/target/linux/generic/patches-2.6.34/014-samsung_flash.patch new file mode 100644 index 0000000000..7010d367b8 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/014-samsung_flash.patch @@ -0,0 +1,50 @@ +--- a/drivers/mtd/chips/cfi_cmdset_0002.c ++++ b/drivers/mtd/chips/cfi_cmdset_0002.c +@@ -325,6 +325,8 @@ static struct cfi_fixup fixup_table[] = + static void cfi_fixup_major_minor(struct cfi_private *cfi, + struct cfi_pri_amdstd *extp) + { ++ // manufacturers defined in include/linux/mtd/cfi.h ++ + if (cfi->mfr == CFI_MFR_SAMSUNG && cfi->id == 0x257e && + extp->MajorVersion == '0') + extp->MajorVersion = '1'; +@@ -355,6 +357,9 @@ struct mtd_info *cfi_cmdset_0002(struct + mtd->name = map->name; + mtd->writesize = 1; + ++ printk(" CFI mfr 0x%08x\n", cfi->mfr); // TODO: Is there a more general place to print this info? ++ printk(" CFI id 0x%08x\n", cfi->id); ++ + if (cfi->cfi_mode==CFI_MODE_CFI){ + unsigned char bootloc; + /* +@@ -373,16 +378,24 @@ struct mtd_info *cfi_cmdset_0002(struct + + cfi_fixup_major_minor(cfi, extp); + +- if (extp->MajorVersion != '1' || +- (extp->MinorVersion < '0' || extp->MinorVersion > '4')) { ++ // valid primary extension versions are: 1.0, 1.1, 1.2, 1.3 ++ // see: http://www.amd.com/us-en/assets/content_type/DownloadableAssets/cfi_r20.pdf, page 19 and on ++ // http://www.amd.com/us-en/assets/content_type/DownloadableAssets/cfi_100_20011201.pdf ++ if (extp->MajorVersion < '1' || ++ extp->MajorVersion > '1' || ++ (extp->MajorVersion == '1' && ( extp->MinorVersion < '0' || extp->MinorVersion > '3'))) { + printk(KERN_ERR " Unknown Amd/Fujitsu Extended Query " +- "version %c.%c.\n", extp->MajorVersion, +- extp->MinorVersion); ++ "version %c.%c (0x%02x/0x%02x).\n", ++ extp->MajorVersion, extp->MinorVersion, ++ extp->MajorVersion, extp->MinorVersion); + kfree(extp); + kfree(mtd); + return NULL; + } + ++ printk(" Amd/Fujitsu Extended Query version %c.%c.\n", ++ extp->MajorVersion, extp->MinorVersion); ++ + /* Install our own private info structure */ + cfi->cmdset_priv = extp; + diff --git a/target/linux/generic/patches-2.6.34/020-mips_multi_machine_support.patch b/target/linux/generic/patches-2.6.34/020-mips_multi_machine_support.patch new file mode 100644 index 0000000000..83e24451c1 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/020-mips_multi_machine_support.patch @@ -0,0 +1,208 @@ +--- /dev/null ++++ b/arch/mips/include/asm/mips_machine.h +@@ -0,0 +1,54 @@ ++/* ++ * Copyright (C) 2008-2010 Gabor Juhos ++ * ++ * This program is free software; you can redistribute it and/or modify it ++ * under the terms of the GNU General Public License version 2 as published ++ * by the Free Software Foundation. ++ * ++ */ ++ ++#ifndef __ASM_MIPS_MACHINE_H ++#define __ASM_MIPS_MACHINE_H ++ ++#include ++#include ++ ++#include ++ ++struct mips_machine { ++ unsigned long mach_type; ++ const char *mach_id; ++ const char *mach_name; ++ void (*mach_setup)(void); ++}; ++ ++#define MIPS_MACHINE(_type, _id, _name, _setup) \ ++static const char machine_name_##_type[] __initconst \ ++ __aligned(1) = _name; \ ++static const char machine_id_##_type[] __initconst \ ++ __aligned(1) = _id; \ ++static struct mips_machine machine_##_type \ ++ __used __section(.mips.machines.init) = \ ++{ \ ++ .mach_type = _type, \ ++ .mach_id = machine_id_##_type, \ ++ .mach_name = machine_name_##_type, \ ++ .mach_setup = _setup, \ ++}; ++ ++extern long __mips_machines_start; ++extern long __mips_machines_end; ++ ++#ifdef CONFIG_MIPS_MACHINE ++int mips_machtype_setup(char *id) __init; ++void mips_machine_setup(void) __init; ++void mips_set_machine_name(const char *name) __init; ++char *mips_get_machine_name(void); ++#else ++static inline int mips_machtype_setup(char *id) { return 1; } ++static inline void mips_machine_setup(void) { } ++static inline void mips_set_machine_name(const char *name) { } ++static inline char *mips_get_machine_name(void) { return NULL; } ++#endif /* CONFIG_MIPS_MACHINE */ ++ ++#endif /* __ASM_MIPS_MACHINE_H */ +--- /dev/null ++++ b/arch/mips/kernel/mips_machine.c +@@ -0,0 +1,86 @@ ++/* ++ * Copyright (C) 2008-2010 Gabor Juhos ++ * ++ * This program is free software; you can redistribute it and/or modify it ++ * under the terms of the GNU General Public License version 2 as published ++ * by the Free Software Foundation. ++ * ++ */ ++#include ++#include ++#include ++ ++#include ++ ++static struct mips_machine *mips_machine __initdata; ++static char *mips_machine_name = "Unknown"; ++ ++#define for_each_machine(mach) \ ++ for ((mach) = (struct mips_machine *)&__mips_machines_start; \ ++ (mach) && \ ++ (unsigned long)(mach) < (unsigned long)&__mips_machines_end; \ ++ (mach)++) ++ ++__init void mips_set_machine_name(const char *name) ++{ ++ char *p; ++ ++ if (name == NULL) ++ return; ++ ++ p = kstrdup(name, GFP_KERNEL); ++ if (!p) ++ pr_err("MIPS: no memory for machine_name\n"); ++ ++ mips_machine_name = p; ++} ++ ++char *mips_get_machine_name(void) ++{ ++ return mips_machine_name; ++} ++ ++__init int mips_machtype_setup(char *id) ++{ ++ struct mips_machine *mach; ++ ++ for_each_machine(mach) { ++ if (mach->mach_id == NULL) ++ continue; ++ ++ if (strcmp(mach->mach_id, id) == 0) { ++ mips_machtype = mach->mach_type; ++ return 0; ++ } ++ } ++ ++ pr_err("MIPS: no machine found for id '%s', supported machines:\n", id); ++ pr_err("%-24s : %s\n", "id", "name"); ++ for_each_machine(mach) ++ pr_err("%-24s : %s\n", mach->mach_id, mach->mach_name); ++ ++ return 1; ++} ++ ++__setup("machtype=", mips_machtype_setup); ++ ++__init void mips_machine_setup(void) ++{ ++ struct mips_machine *mach; ++ ++ for_each_machine(mach) { ++ if (mips_machtype == mach->mach_type) { ++ mips_machine = mach; ++ break; ++ } ++ } ++ ++ if (!mips_machine) ++ return; ++ ++ mips_set_machine_name(mips_machine->mach_name); ++ pr_info("MIPS: machine is %s\n", mips_machine_name); ++ ++ if (mips_machine->mach_setup) ++ mips_machine->mach_setup(); ++} +--- a/arch/mips/kernel/Makefile ++++ b/arch/mips/kernel/Makefile +@@ -94,6 +94,7 @@ obj-$(CONFIG_GPIO_TXX9) += gpio_txx9.o + obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o + obj-$(CONFIG_EARLY_PRINTK) += early_printk.o + obj-$(CONFIG_SPINLOCK_TEST) += spinlock_test.o ++obj-$(CONFIG_MIPS_MACHINE) += mips_machine.o + + CFLAGS_cpu-bugs64.o = $(shell if $(CC) $(KBUILD_CFLAGS) -Wa,-mdaddi -c -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-DHAVE_AS_SET_DADDI"; fi) + +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -853,6 +853,9 @@ config MIPS_DISABLE_OBSOLETE_IDE + config SYNC_R4K + bool + ++config MIPS_MACHINE ++ def_bool n ++ + config NO_IOPORT + def_bool n + +--- a/arch/mips/kernel/proc.c ++++ b/arch/mips/kernel/proc.c +@@ -12,6 +12,7 @@ + #include + #include + #include ++#include + + unsigned int vced_count, vcei_count; + +@@ -31,8 +32,12 @@ static int show_cpuinfo(struct seq_file + /* + * For the first processor also print the system type + */ +- if (n == 0) ++ if (n == 0) { + seq_printf(m, "system type\t\t: %s\n", get_system_type()); ++ if (mips_get_machine_name()) ++ seq_printf(m, "machine\t\t\t: %s\n", ++ mips_get_machine_name()); ++ } + + seq_printf(m, "processor\t\t: %ld\n", n); + sprintf(fmt, "cpu model\t\t: %%s V%%d.%%d%s\n", +--- a/arch/mips/kernel/vmlinux.lds.S ++++ b/arch/mips/kernel/vmlinux.lds.S +@@ -98,6 +98,13 @@ SECTIONS + INIT_TEXT_SECTION(PAGE_SIZE) + INIT_DATA_SECTION(16) + ++ . = ALIGN(4); ++ .mips.machines.init : AT(ADDR(.mips.machines.init) - LOAD_OFFSET) { ++ __mips_machines_start = .; ++ *(.mips.machines.init) ++ __mips_machines_end = .; ++ } ++ + /* .exit.text is discarded at runtime, not link time, to deal with + * references from .rodata + */ diff --git a/target/linux/generic/patches-2.6.34/021-mips_image_cmdline_hack.patch b/target/linux/generic/patches-2.6.34/021-mips_image_cmdline_hack.patch new file mode 100644 index 0000000000..a304f0bcc7 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/021-mips_image_cmdline_hack.patch @@ -0,0 +1,28 @@ +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -856,6 +856,10 @@ config SYNC_R4K + config MIPS_MACHINE + def_bool n + ++config IMAGE_CMDLINE_HACK ++ bool "OpenWrt specific image command line hack" ++ default n ++ + config NO_IOPORT + def_bool n + +--- a/arch/mips/kernel/head.S ++++ b/arch/mips/kernel/head.S +@@ -143,6 +143,12 @@ FEXPORT(__kernel_entry) + j kernel_entry + #endif + ++#ifdef CONFIG_IMAGE_CMDLINE_HACK ++ .ascii "CMDLINE:" ++EXPORT(__image_cmdline) ++ .fill 0x400 ++#endif /* CONFIG_IMAGE_CMDLINE_HACK */ ++ + __REF + + NESTED(kernel_entry, 16, sp) # kernel entry point diff --git a/target/linux/generic/patches-2.6.34/022-mips_use_generic_thread_info_allocator.patch b/target/linux/generic/patches-2.6.34/022-mips_use_generic_thread_info_allocator.patch new file mode 100644 index 0000000000..786afd1dc6 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/022-mips_use_generic_thread_info_allocator.patch @@ -0,0 +1,18 @@ +--- a/arch/mips/include/asm/thread_info.h ++++ b/arch/mips/include/asm/thread_info.h +@@ -83,6 +83,7 @@ register struct thread_info *__current_t + #define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER) + #define THREAD_MASK (THREAD_SIZE - 1UL) + ++#if 0 + #define __HAVE_ARCH_THREAD_INFO_ALLOCATOR + + #ifdef CONFIG_DEBUG_STACK_USAGE +@@ -92,6 +93,7 @@ register struct thread_info *__current_t + #endif + + #define free_thread_info(info) kfree(info) ++#endif + + #endif /* !__ASSEMBLY__ */ + diff --git a/target/linux/generic/patches-2.6.34/023-mips-fix-kexec.patch b/target/linux/generic/patches-2.6.34/023-mips-fix-kexec.patch new file mode 100644 index 0000000000..e6928dde91 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/023-mips-fix-kexec.patch @@ -0,0 +1,11 @@ +--- a/arch/mips/kernel/machine_kexec.c ++++ b/arch/mips/kernel/machine_kexec.c +@@ -52,7 +52,7 @@ machine_kexec(struct kimage *image) + reboot_code_buffer = + (unsigned long)page_address(image->control_code_page); + +- kexec_start_address = image->start; ++ kexec_start_address = (unsigned long) phys_to_virt(image->start); + kexec_indirection_page = + (unsigned long) phys_to_virt(image->head & PAGE_MASK); + diff --git a/target/linux/generic/patches-2.6.34/025-mips_disable_fpu.patch b/target/linux/generic/patches-2.6.34/025-mips_disable_fpu.patch new file mode 100644 index 0000000000..a65be6f2cf --- /dev/null +++ b/target/linux/generic/patches-2.6.34/025-mips_disable_fpu.patch @@ -0,0 +1,161 @@ +MIPS: allow disabling the kernel FPU emulator + +This patch allows turning off the in-kernel Algorithmics +FPU emulator support, which allows one to save a couple of +precious blocks on an embedded system. + +Signed-off-by: Florian Fainelli +-- +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -841,6 +841,17 @@ config I8259 + config MIPS_BONITO64 + bool + ++config MIPS_FPU_EMU ++ bool "Enable FPU emulation" ++ default y ++ help ++ This option allows building a kernel with or without the Algorithmics ++ FPU emulator enabled. Turning off this option results in a kernel which ++ does not catch floating operations exceptions. Make sure that your toolchain ++ is configured to enable software floating point emulation in that case. ++ ++ If unsure say Y here. ++ + config MIPS_MSC + bool + +--- a/arch/mips/math-emu/Makefile ++++ b/arch/mips/math-emu/Makefile +@@ -2,12 +2,14 @@ + # Makefile for the Linux/MIPS kernel FPU emulation. + # + +-obj-y := cp1emu.o ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \ ++obj-y := kernel_linkage.o dsemul.o cp1emu.o ++ ++obj-$(CONFIG_MIPS_FPU_EMU) += ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \ + ieee754xcpt.o dp_frexp.o dp_modf.o dp_div.o dp_mul.o dp_sub.o \ + dp_add.o dp_fsp.o dp_cmp.o dp_logb.o dp_scalb.o dp_simple.o \ + dp_tint.o dp_fint.o dp_tlong.o dp_flong.o sp_frexp.o sp_modf.o \ + sp_div.o sp_mul.o sp_sub.o sp_add.o sp_fdp.o sp_cmp.o sp_logb.o \ + sp_scalb.o sp_simple.o sp_tint.o sp_fint.o sp_tlong.o sp_flong.o \ +- dp_sqrt.o sp_sqrt.o kernel_linkage.o dsemul.o ++ dp_sqrt.o sp_sqrt.o + + EXTRA_CFLAGS += -Werror +--- a/arch/mips/math-emu/cp1emu.c ++++ b/arch/mips/math-emu/cp1emu.c +@@ -58,7 +58,11 @@ + #define __mips 4 + + /* Function which emulates a floating point instruction. */ ++#ifdef CONFIG_DEBUG_FS ++DEFINE_PER_CPU(struct mips_fpu_emulator_stats, fpuemustats); ++#endif + ++#ifdef CONFIG_MIPS_FPU_EMU + static int fpu_emu(struct pt_regs *, struct mips_fpu_struct *, + mips_instruction); + +@@ -69,10 +73,6 @@ static int fpux_emu(struct pt_regs *, + + /* Further private data for which no space exists in mips_fpu_struct */ + +-#ifdef CONFIG_DEBUG_FS +-DEFINE_PER_CPU(struct mips_fpu_emulator_stats, fpuemustats); +-#endif +- + /* Control registers */ + + #define FPCREG_RID 0 /* $0 = revision id */ +@@ -1284,7 +1284,6 @@ int fpu_emulator_cop1Handler(struct pt_r + + return sig; + } +- + #ifdef CONFIG_DEBUG_FS + + static int fpuemu_stat_get(void *data, u64 *val) +@@ -1333,4 +1332,11 @@ static int __init debugfs_fpuemu(void) + return 0; + } + __initcall(debugfs_fpuemu); +-#endif ++#endif /* CONFIG_DEBUGFS */ ++#else ++int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx, ++ int has_fpu) ++{ ++ return 0; ++} ++#endif /* CONFIG_MIPS_FPU_EMU */ +--- a/arch/mips/math-emu/dsemul.c ++++ b/arch/mips/math-emu/dsemul.c +@@ -109,6 +109,7 @@ int mips_dsemul(struct pt_regs *regs, mi + return SIGILL; /* force out of emulation loop */ + } + ++#ifdef CONFIG_MIPS_FPU_EMU + int do_dsemulret(struct pt_regs *xcp) + { + struct emuframe __user *fr; +@@ -165,3 +166,9 @@ int do_dsemulret(struct pt_regs *xcp) + + return 1; + } ++#else ++int do_dsemulret(struct pt_regs *xcp) ++{ ++ return 0; ++} ++#endif /* CONFIG_MIPS_FPU_EMU */ +--- a/arch/mips/math-emu/kernel_linkage.c ++++ b/arch/mips/math-emu/kernel_linkage.c +@@ -29,6 +29,7 @@ + + #define SIGNALLING_NAN 0x7ff800007ff80000LL + ++#ifdef CONFIG_MIPS_FPU_EMU + void fpu_emulator_init_fpu(void) + { + static int first = 1; +@@ -112,4 +113,36 @@ int fpu_emulator_restore_context32(struc + + return err; + } +-#endif ++#endif /* CONFIG_64BIT */ ++#else ++ ++void fpu_emulator_init_fpu(void) ++{ ++ printk(KERN_INFO "FPU emulator disabled, make sure your toolchain" ++ "was compiled with software floating point support (soft-float)\n"); ++ return; ++} ++ ++int fpu_emulator_save_context(struct sigcontext __user *sc) ++{ ++ return 0; ++} ++ ++int fpu_emulator_restore_context(struct sigcontext __user *sc) ++{ ++ return 0; ++} ++ ++int fpu_emulator_save_context32(struct sigcontext32 __user *sc) ++{ ++ return 0; ++} ++ ++int fpu_emulator_restore_context32(struct sigcontext32 __user *sc) ++{ ++ return 0; ++} ++ ++#ifdef CONFIG_64BIT ++#endif /* CONFIG_64BIT */ ++#endif /* CONFIG_MIPS_FPU_EMU */ diff --git a/target/linux/generic/patches-2.6.34/027-mips_module_reloc.patch b/target/linux/generic/patches-2.6.34/027-mips_module_reloc.patch new file mode 100644 index 0000000000..024e7f16cd --- /dev/null +++ b/target/linux/generic/patches-2.6.34/027-mips_module_reloc.patch @@ -0,0 +1,368 @@ +--- a/arch/mips/Makefile ++++ b/arch/mips/Makefile +@@ -93,7 +93,7 @@ all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlin + cflags-y += -G 0 -mno-abicalls -fno-pic -pipe + cflags-y += -msoft-float + LDFLAGS_vmlinux += -G 0 -static -n -nostdlib +-MODFLAGS += -mlong-calls ++MODFLAGS += -mno-long-calls + + cflags-y += -ffreestanding + +--- a/arch/mips/include/asm/module.h ++++ b/arch/mips/include/asm/module.h +@@ -9,6 +9,11 @@ struct mod_arch_specific { + struct list_head dbe_list; + const struct exception_table_entry *dbe_start; + const struct exception_table_entry *dbe_end; ++ ++ void *phys_plt_tbl; ++ void *virt_plt_tbl; ++ unsigned int phys_plt_offset; ++ unsigned int virt_plt_offset; + }; + + typedef uint8_t Elf64_Byte; /* Type for a 8-bit quantity. */ +--- a/arch/mips/kernel/module.c ++++ b/arch/mips/kernel/module.c +@@ -43,6 +43,117 @@ static struct mips_hi16 *mips_hi16_list; + static LIST_HEAD(dbe_list); + static DEFINE_SPINLOCK(dbe_lock); + ++/* ++ * Get the potential max trampolines size required of the init and ++ * non-init sections. Only used if we cannot find enough contiguous ++ * physically mapped memory to put the module into. ++ */ ++static unsigned int ++get_plt_size(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs, ++ const char *secstrings, unsigned int symindex, bool is_init) ++{ ++ unsigned long ret = 0; ++ unsigned int i, j; ++ Elf_Sym *syms; ++ ++ /* Everything marked ALLOC (this includes the exported symbols) */ ++ for (i = 1; i < hdr->e_shnum; ++i) { ++ unsigned int info = sechdrs[i].sh_info; ++ ++ if (sechdrs[i].sh_type != SHT_REL ++ && sechdrs[i].sh_type != SHT_RELA) ++ continue; ++ ++ /* Not a valid relocation section? */ ++ if (info >= hdr->e_shnum) ++ continue; ++ ++ /* Don't bother with non-allocated sections */ ++ if (!(sechdrs[info].sh_flags & SHF_ALLOC)) ++ continue; ++ ++ /* If it's called *.init*, and we're not init, we're ++ not interested */ ++ if ((strstr(secstrings + sechdrs[i].sh_name, ".init") != 0) ++ != is_init) ++ continue; ++ ++ syms = (Elf_Sym *) sechdrs[symindex].sh_addr; ++ if (sechdrs[i].sh_type == SHT_REL) { ++ Elf_Mips_Rel *rel = (void *) sechdrs[i].sh_addr; ++ unsigned int size = sechdrs[i].sh_size / sizeof(*rel); ++ ++ for (j = 0; j < size; ++j) { ++ Elf_Sym *sym; ++ ++ if (ELF_MIPS_R_TYPE(rel[j]) != R_MIPS_26) ++ continue; ++ ++ sym = syms + ELF_MIPS_R_SYM(rel[j]); ++ if (!is_init && sym->st_shndx != SHN_UNDEF) ++ continue; ++ ++ ret += 4 * sizeof(int); ++ } ++ } else { ++ Elf_Mips_Rela *rela = (void *) sechdrs[i].sh_addr; ++ unsigned int size = sechdrs[i].sh_size / sizeof(*rela); ++ ++ for (j = 0; j < size; ++j) { ++ Elf_Sym *sym; ++ ++ if (ELF_MIPS_R_TYPE(rela[j]) != R_MIPS_26) ++ continue; ++ ++ sym = syms + ELF_MIPS_R_SYM(rela[j]); ++ if (!is_init && sym->st_shndx != SHN_UNDEF) ++ continue; ++ ++ ret += 4 * sizeof(int); ++ } ++ } ++ } ++ ++ return ret; ++} ++ ++#ifndef MODULE_START ++static void *alloc_phys(unsigned long size) ++{ ++ unsigned order; ++ struct page *page; ++ struct page *p; ++ ++ size = PAGE_ALIGN(size); ++ order = get_order(size); ++ ++ page = alloc_pages(GFP_KERNEL | __GFP_NORETRY | __GFP_NOWARN | ++ __GFP_THISNODE, order); ++ if (!page) ++ return NULL; ++ ++ split_page(page, order); ++ ++ for (p = page + (size >> PAGE_SHIFT); p < page + (1 << order); ++p) ++ __free_page(p); ++ ++ return page_address(page); ++} ++#endif ++ ++static void free_phys(void *ptr, unsigned long size) ++{ ++ struct page *page; ++ struct page *end; ++ ++ page = virt_to_page(ptr); ++ end = page + (PAGE_ALIGN(size) >> PAGE_SHIFT); ++ ++ for (; page < end; ++page) ++ __free_page(page); ++} ++ ++ + void *module_alloc(unsigned long size) + { + #ifdef MODULE_START +@@ -58,21 +169,99 @@ void *module_alloc(unsigned long size) + + return __vmalloc_area(area, GFP_KERNEL, PAGE_KERNEL); + #else ++ void *ptr; ++ + if (size == 0) + return NULL; +- return vmalloc(size); ++ ++ ptr = alloc_phys(size); ++ ++ /* If we failed to allocate physically contiguous memory, ++ * fall back to regular vmalloc. The module loader code will ++ * create jump tables to handle long jumps */ ++ if (!ptr) ++ return vmalloc(size); ++ ++ return ptr; ++#endif ++} ++ ++static inline bool is_phys_addr(void *ptr) ++{ ++#ifdef CONFIG_64BIT ++ return (KSEGX((unsigned long)ptr) == CKSEG0); ++#else ++ return (KSEGX(ptr) == KSEG0); + #endif + } + + /* Free memory returned from module_alloc */ + void module_free(struct module *mod, void *module_region) + { +- vfree(module_region); ++ if (is_phys_addr(module_region)) { ++ if (mod->module_init == module_region) ++ free_phys(module_region, mod->init_size); ++ else if (mod->module_core == module_region) ++ free_phys(module_region, mod->core_size); ++ else ++ BUG(); ++ } else { ++ vfree(module_region); ++ } ++} ++ ++static void *__module_alloc(int size, bool phys) ++{ ++ void *ptr; ++ ++ if (phys) ++ ptr = kmalloc(size, GFP_KERNEL); ++ else ++ ptr = vmalloc(size); ++ return ptr; ++} ++ ++static void __module_free(void *ptr) ++{ ++ if (is_phys_addr(ptr)) ++ kfree(ptr); ++ else ++ vfree(ptr); + } + + int module_frob_arch_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs, + char *secstrings, struct module *mod) + { ++ unsigned int symindex = 0; ++ unsigned int core_size, init_size; ++ int i; ++ ++ for (i = 1; i < hdr->e_shnum; i++) ++ if (sechdrs[i].sh_type == SHT_SYMTAB) ++ symindex = i; ++ ++ core_size = get_plt_size(hdr, sechdrs, secstrings, symindex, false); ++ init_size = get_plt_size(hdr, sechdrs, secstrings, symindex, true); ++ ++ mod->arch.phys_plt_offset = 0; ++ mod->arch.virt_plt_offset = 0; ++ mod->arch.phys_plt_tbl = NULL; ++ mod->arch.virt_plt_tbl = NULL; ++ ++ if ((core_size + init_size) == 0) ++ return 0; ++ ++ mod->arch.phys_plt_tbl = __module_alloc(core_size + init_size, 1); ++ if (!mod->arch.phys_plt_tbl) ++ return -ENOMEM; ++ ++ mod->arch.virt_plt_tbl = __module_alloc(core_size + init_size, 0); ++ if (!mod->arch.virt_plt_tbl) { ++ __module_free(mod->arch.phys_plt_tbl); ++ mod->arch.phys_plt_tbl = NULL; ++ return -ENOMEM; ++ } ++ + return 0; + } + +@@ -95,28 +284,36 @@ static int apply_r_mips_32_rela(struct m + return 0; + } + +-static int apply_r_mips_26_rel(struct module *me, u32 *location, Elf_Addr v) ++static Elf_Addr add_plt_entry_to(unsigned *plt_offset, ++ void *start, Elf_Addr v) + { +- if (v % 4) { +- pr_err("module %s: dangerous R_MIPS_26 REL relocation\n", +- me->name); +- return -ENOEXEC; +- } ++ unsigned *tramp = start + *plt_offset; ++ *plt_offset += 4 * sizeof(int); + +- if ((v & 0xf0000000) != (((unsigned long)location + 4) & 0xf0000000)) { +- printk(KERN_ERR +- "module %s: relocation overflow\n", +- me->name); +- return -ENOEXEC; +- } ++ /* adjust carry for addiu */ ++ if (v & 0x00008000) ++ v += 0x10000; + +- *location = (*location & ~0x03ffffff) | +- ((*location + (v >> 2)) & 0x03ffffff); ++ tramp[0] = 0x3c190000 | (v >> 16); /* lui t9, hi16 */ ++ tramp[1] = 0x27390000 | (v & 0xffff); /* addiu t9, t9, lo16 */ ++ tramp[2] = 0x03200008; /* jr t9 */ ++ tramp[3] = 0x00000000; /* nop */ + +- return 0; ++ return (Elf_Addr) tramp; + } + +-static int apply_r_mips_26_rela(struct module *me, u32 *location, Elf_Addr v) ++static Elf_Addr add_plt_entry(struct module *me, void *location, Elf_Addr v) ++{ ++ if (is_phys_addr(location)) ++ return add_plt_entry_to(&me->arch.phys_plt_offset, ++ me->arch.phys_plt_tbl, v); ++ else ++ return add_plt_entry_to(&me->arch.virt_plt_offset, ++ me->arch.virt_plt_tbl, v); ++ ++} ++ ++static int set_r_mips_26(struct module *me, u32 *location, u32 ofs, Elf_Addr v) + { + if (v % 4) { + pr_err("module %s: dangerous R_MIPS_26 RELArelocation\n", +@@ -125,17 +322,31 @@ static int apply_r_mips_26_rela(struct m + } + + if ((v & 0xf0000000) != (((unsigned long)location + 4) & 0xf0000000)) { +- printk(KERN_ERR ++ v = add_plt_entry(me, location, v + (ofs << 2)); ++ if (!v) { ++ printk(KERN_ERR + "module %s: relocation overflow\n", + me->name); +- return -ENOEXEC; ++ return -ENOEXEC; ++ } ++ ofs = 0; + } + +- *location = (*location & ~0x03ffffff) | ((v >> 2) & 0x03ffffff); ++ *location = (*location & ~0x03ffffff) | ((ofs + (v >> 2)) & 0x03ffffff); + + return 0; + } + ++static int apply_r_mips_26_rel(struct module *me, u32 *location, Elf_Addr v) ++{ ++ return set_r_mips_26(me, location, *location & 0x03ffffff, v); ++} ++ ++static int apply_r_mips_26_rela(struct module *me, u32 *location, Elf_Addr v) ++{ ++ return set_r_mips_26(me, location, 0, v); ++} ++ + static int apply_r_mips_hi16_rel(struct module *me, u32 *location, Elf_Addr v) + { + struct mips_hi16 *n; +@@ -400,11 +611,32 @@ int module_finalize(const Elf_Ehdr *hdr, + list_add(&me->arch.dbe_list, &dbe_list); + spin_unlock_irq(&dbe_lock); + } ++ ++ /* Get rid of the fixup trampoline if we're running the module ++ * from physically mapped address space */ ++ if (me->arch.phys_plt_offset == 0) { ++ __module_free(me->arch.phys_plt_tbl); ++ me->arch.phys_plt_tbl = NULL; ++ } ++ if (me->arch.virt_plt_offset == 0) { ++ __module_free(me->arch.virt_plt_tbl); ++ me->arch.virt_plt_tbl = NULL; ++ } ++ + return 0; + } + + void module_arch_cleanup(struct module *mod) + { ++ if (mod->arch.phys_plt_tbl) { ++ __module_free(mod->arch.phys_plt_tbl); ++ mod->arch.phys_plt_tbl = NULL; ++ } ++ if (mod->arch.virt_plt_tbl) { ++ __module_free(mod->arch.virt_plt_tbl); ++ mod->arch.virt_plt_tbl = NULL; ++ } ++ + spin_lock_irq(&dbe_lock); + list_del(&mod->arch.dbe_list); + spin_unlock_irq(&dbe_lock); diff --git a/target/linux/generic/patches-2.6.34/028-module_exports.patch b/target/linux/generic/patches-2.6.34/028-module_exports.patch new file mode 100644 index 0000000000..ad9074a885 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/028-module_exports.patch @@ -0,0 +1,119 @@ +--- a/include/asm-generic/vmlinux.lds.h ++++ b/include/asm-generic/vmlinux.lds.h +@@ -52,6 +52,27 @@ + #define LOAD_OFFSET 0 + #endif + ++#ifndef SYMTAB_KEEP_STR ++#define SYMTAB_KEEP_STR *(__ksymtab_strings.*) ++#define SYMTAB_DISCARD_STR ++#else ++#define SYMTAB_DISCARD_STR *(__ksymtab_strings.*) ++#endif ++ ++#ifndef SYMTAB_KEEP ++#define SYMTAB_KEEP *(__ksymtab.*) ++#define SYMTAB_DISCARD ++#else ++#define SYMTAB_DISCARD *(__ksymtab.*) ++#endif ++ ++#ifndef SYMTAB_KEEP_GPL ++#define SYMTAB_KEEP_GPL *(__ksymtab_gpl.*) ++#define SYMTAB_DISCARD_GPL ++#else ++#define SYMTAB_DISCARD_GPL *(__ksymtab_gpl.*) ++#endif ++ + #ifndef SYMBOL_PREFIX + #define VMLINUX_SYMBOL(sym) sym + #else +@@ -258,35 +279,35 @@ + /* Kernel symbol table: Normal symbols */ \ + __ksymtab : AT(ADDR(__ksymtab) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start___ksymtab) = .; \ +- *(__ksymtab) \ ++ SYMTAB_KEEP \ + VMLINUX_SYMBOL(__stop___ksymtab) = .; \ + } \ + \ + /* Kernel symbol table: GPL-only symbols */ \ + __ksymtab_gpl : AT(ADDR(__ksymtab_gpl) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start___ksymtab_gpl) = .; \ +- *(__ksymtab_gpl) \ ++ SYMTAB_KEEP_GPL \ + VMLINUX_SYMBOL(__stop___ksymtab_gpl) = .; \ + } \ + \ + /* Kernel symbol table: Normal unused symbols */ \ + __ksymtab_unused : AT(ADDR(__ksymtab_unused) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start___ksymtab_unused) = .; \ +- *(__ksymtab_unused) \ ++ *(__ksymtab_unused.*) \ + VMLINUX_SYMBOL(__stop___ksymtab_unused) = .; \ + } \ + \ + /* Kernel symbol table: GPL-only unused symbols */ \ + __ksymtab_unused_gpl : AT(ADDR(__ksymtab_unused_gpl) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start___ksymtab_unused_gpl) = .; \ +- *(__ksymtab_unused_gpl) \ ++ *(__ksymtab_unused_gpl.*) \ + VMLINUX_SYMBOL(__stop___ksymtab_unused_gpl) = .; \ + } \ + \ + /* Kernel symbol table: GPL-future-only symbols */ \ + __ksymtab_gpl_future : AT(ADDR(__ksymtab_gpl_future) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start___ksymtab_gpl_future) = .; \ +- *(__ksymtab_gpl_future) \ ++ *(__ksymtab_gpl_future.*) \ + VMLINUX_SYMBOL(__stop___ksymtab_gpl_future) = .; \ + } \ + \ +@@ -327,7 +348,7 @@ + \ + /* Kernel symbol table: strings */ \ + __ksymtab_strings : AT(ADDR(__ksymtab_strings) - LOAD_OFFSET) { \ +- *(__ksymtab_strings) \ ++ SYMTAB_KEEP_STR \ + } \ + \ + /* __*init sections */ \ +@@ -642,6 +663,9 @@ + EXIT_TEXT \ + EXIT_DATA \ + EXIT_CALL \ ++ SYMTAB_DISCARD \ ++ SYMTAB_DISCARD_GPL \ ++ SYMTAB_DISCARD_STR \ + *(.discard) \ + } + +--- a/include/linux/module.h ++++ b/include/linux/module.h +@@ -195,16 +195,24 @@ void *__symbol_get_gpl(const char *symbo + #define __CRC_SYMBOL(sym, sec) + #endif + ++#ifdef MODULE ++#define __EXPORT_SUFFIX(sym) ++#else ++#define __EXPORT_SUFFIX(sym) "." #sym ++#endif ++ + /* For every exported symbol, place a struct in the __ksymtab section */ + #define __EXPORT_SYMBOL(sym, sec) \ + extern typeof(sym) sym; \ + __CRC_SYMBOL(sym, sec) \ + static const char __kstrtab_##sym[] \ +- __attribute__((section("__ksymtab_strings"), aligned(1))) \ ++ __attribute__((section("__ksymtab_strings" \ ++ __EXPORT_SUFFIX(sym)), aligned(1))) \ + = MODULE_SYMBOL_PREFIX #sym; \ + static const struct kernel_symbol __ksymtab_##sym \ + __used \ +- __attribute__((section("__ksymtab" sec), unused)) \ ++ __attribute__((section("__ksymtab" sec \ ++ __EXPORT_SUFFIX(sym)), unused)) \ + = { (unsigned long)&sym, __kstrtab_##sym } + + #define EXPORT_SYMBOL(sym) \ diff --git a/target/linux/generic/patches-2.6.34/029-arm_module_unresolved_weak_sym.patch b/target/linux/generic/patches-2.6.34/029-arm_module_unresolved_weak_sym.patch new file mode 100644 index 0000000000..8a3b2e23cb --- /dev/null +++ b/target/linux/generic/patches-2.6.34/029-arm_module_unresolved_weak_sym.patch @@ -0,0 +1,13 @@ +--- a/arch/arm/kernel/module.c ++++ b/arch/arm/kernel/module.c +@@ -121,6 +121,10 @@ apply_relocate(Elf32_Shdr *sechdrs, cons + return -ENOEXEC; + } + ++ if ((IS_ERR_VALUE(sym->st_value) || !sym->st_value) && ++ ELF_ST_BIND(sym->st_info) == STB_WEAK) ++ continue; ++ + loc = dstsec->sh_addr + rel->r_offset; + + switch (ELF32_R_TYPE(rel->r_info)) { diff --git a/target/linux/generic/patches-2.6.34/030-pci_disable_common_quirks.patch b/target/linux/generic/patches-2.6.34/030-pci_disable_common_quirks.patch new file mode 100644 index 0000000000..0cf19789ae --- /dev/null +++ b/target/linux/generic/patches-2.6.34/030-pci_disable_common_quirks.patch @@ -0,0 +1,43 @@ +--- a/drivers/pci/Kconfig ++++ b/drivers/pci/Kconfig +@@ -40,6 +40,12 @@ config PCI_STUB + + When in doubt, say N. + ++config PCI_DISABLE_COMMON_QUIRKS ++ bool "PCI disable common quirks" ++ depends on PCI ++ help ++ If you don't know what to do here, say N. ++ + config HT_IRQ + bool "Interrupts on hypertransport devices" + default y +--- a/drivers/pci/quirks.c ++++ b/drivers/pci/quirks.c +@@ -91,6 +91,7 @@ static void __devinit quirk_resource_ali + } + DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, quirk_resource_alignment); + ++#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS + /* The Mellanox Tavor device gives false positive parity errors + * Mark this device with a broken_parity_status, to allow + * PCI scanning code to "skip" this now blacklisted device. +@@ -1901,7 +1902,9 @@ static void __devinit fixup_rev1_53c810( + } + } + DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NCR, PCI_DEVICE_ID_NCR_53C810, fixup_rev1_53c810); ++#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */ + ++#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS + /* Enable 1k I/O space granularity on the Intel P64H2 */ + static void __devinit quirk_p64h2_1k_io(struct pci_dev *dev) + { +@@ -2551,6 +2554,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_I + DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x1518, quirk_i82576_sriov); + + #endif /* CONFIG_PCI_IOV */ ++#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */ + + /* + * This is a quirk for the Ricoh MMC controller found as a part of diff --git a/target/linux/generic/patches-2.6.34/031-ppc_gcc_build_fix.patch b/target/linux/generic/patches-2.6.34/031-ppc_gcc_build_fix.patch new file mode 100644 index 0000000000..be4d2bfc2d --- /dev/null +++ b/target/linux/generic/patches-2.6.34/031-ppc_gcc_build_fix.patch @@ -0,0 +1,226 @@ +GCC 4.4.x looks to be adding support for generating out-of-line register +saves/restores based on: + +http://gcc.gnu.org/ml/gcc-patches/2008-04/msg01678.html + +This breaks the kernel build as we'd have to link with libgcc to get the +implementation of the register save/restores. + +To workaround this issue, we just stole the save/restore code from gcc +and simplified it down for our needs (integer only). We only do this if +PPC32 as gcc makes believe the linker on ppc64 will deal with this and +only if CONFIG_CC_OPTIMIZE_FOR_SIZE is set (thus -Os). + +Signed-off-by: Kumar Gala <[EMAIL PROTECTED]> +--- + +If someone using cutting edge toolchains for ppc64 could test and make +sure if we enable CONFIG_CC_OPTIMIZE_FOR_SIZE things work that would be +nice. + +- k + + arch/powerpc/kernel/misc_32.S | 77 +++++++++++++++++++++++++++ + arch/powerpc/kernel/ppc_ksyms.c | 111 +++++++++++++++++++++++++++++++++++++++ + 2 files changed, 188 insertions(+), 0 deletions(-) + +--- a/arch/powerpc/kernel/misc_32.S ++++ b/arch/powerpc/kernel/misc_32.S +@@ -802,3 +802,80 @@ relocate_new_kernel_end: + relocate_new_kernel_size: + .long relocate_new_kernel_end - relocate_new_kernel + #endif ++ ++#if defined(CONFIG_PPC32) && defined(CONFIG_CC_OPTIMIZE_FOR_SIZE) ++/* Routines for saving integer registers, called by the compiler. */ ++/* Called with r11 pointing to the stack header word of the caller of the */ ++/* function, just beyond the end of the integer save area. */ ++ ++_GLOBAL(_savegpr_14) stw 14,-72(11) /* save gp registers */ ++_GLOBAL(_savegpr_15) stw 15,-68(11) ++_GLOBAL(_savegpr_16) stw 16,-64(11) ++_GLOBAL(_savegpr_17) stw 17,-60(11) ++_GLOBAL(_savegpr_18) stw 18,-56(11) ++_GLOBAL(_savegpr_19) stw 19,-52(11) ++_GLOBAL(_savegpr_20) stw 20,-48(11) ++_GLOBAL(_savegpr_21) stw 21,-44(11) ++_GLOBAL(_savegpr_22) stw 22,-40(11) ++_GLOBAL(_savegpr_23) stw 23,-36(11) ++_GLOBAL(_savegpr_24) stw 24,-32(11) ++_GLOBAL(_savegpr_25) stw 25,-28(11) ++_GLOBAL(_savegpr_26) stw 26,-24(11) ++_GLOBAL(_savegpr_27) stw 27,-20(11) ++_GLOBAL(_savegpr_28) stw 28,-16(11) ++_GLOBAL(_savegpr_29) stw 29,-12(11) ++_GLOBAL(_savegpr_30) stw 30,-8(11) ++_GLOBAL(_savegpr_31) stw 31,-4(11) ++ blr ++ ++/* Routines for restoring integer registers, called by the compiler. */ ++/* Called with r11 pointing to the stack header word of the caller of the */ ++/* function, just beyond the end of the integer restore area. */ ++ ++_GLOBAL(_restgpr_14) lwz 14,-72(11) /* restore gp registers */ ++_GLOBAL(_restgpr_15) lwz 15,-68(11) ++_GLOBAL(_restgpr_16) lwz 16,-64(11) ++_GLOBAL(_restgpr_17) lwz 17,-60(11) ++_GLOBAL(_restgpr_18) lwz 18,-56(11) ++_GLOBAL(_restgpr_19) lwz 19,-52(11) ++_GLOBAL(_restgpr_20) lwz 20,-48(11) ++_GLOBAL(_restgpr_21) lwz 21,-44(11) ++_GLOBAL(_restgpr_22) lwz 22,-40(11) ++_GLOBAL(_restgpr_23) lwz 23,-36(11) ++_GLOBAL(_restgpr_24) lwz 24,-32(11) ++_GLOBAL(_restgpr_25) lwz 25,-28(11) ++_GLOBAL(_restgpr_26) lwz 26,-24(11) ++_GLOBAL(_restgpr_27) lwz 27,-20(11) ++_GLOBAL(_restgpr_28) lwz 28,-16(11) ++_GLOBAL(_restgpr_29) lwz 29,-12(11) ++_GLOBAL(_restgpr_30) lwz 30,-8(11) ++_GLOBAL(_restgpr_31) lwz 31,-4(11) ++ blr ++ ++/* Routines for restoring integer registers, called by the compiler. */ ++/* Called with r11 pointing to the stack header word of the caller of the */ ++/* function, just beyond the end of the integer restore area. */ ++ ++_GLOBAL(_restgpr_14_x) lwz 14,-72(11) /* restore gp registers */ ++_GLOBAL(_restgpr_15_x) lwz 15,-68(11) ++_GLOBAL(_restgpr_16_x) lwz 16,-64(11) ++_GLOBAL(_restgpr_17_x) lwz 17,-60(11) ++_GLOBAL(_restgpr_18_x) lwz 18,-56(11) ++_GLOBAL(_restgpr_19_x) lwz 19,-52(11) ++_GLOBAL(_restgpr_20_x) lwz 20,-48(11) ++_GLOBAL(_restgpr_21_x) lwz 21,-44(11) ++_GLOBAL(_restgpr_22_x) lwz 22,-40(11) ++_GLOBAL(_restgpr_23_x) lwz 23,-36(11) ++_GLOBAL(_restgpr_24_x) lwz 24,-32(11) ++_GLOBAL(_restgpr_25_x) lwz 25,-28(11) ++_GLOBAL(_restgpr_26_x) lwz 26,-24(11) ++_GLOBAL(_restgpr_27_x) lwz 27,-20(11) ++_GLOBAL(_restgpr_28_x) lwz 28,-16(11) ++_GLOBAL(_restgpr_29_x) lwz 29,-12(11) ++_GLOBAL(_restgpr_30_x) lwz 30,-8(11) ++_GLOBAL(_restgpr_31_x) lwz 0,4(11) ++ lwz 31,-4(11) ++ mtlr 0 ++ mr 1,11 ++ blr ++#endif +--- a/arch/powerpc/kernel/ppc_ksyms.c ++++ b/arch/powerpc/kernel/ppc_ksyms.c +@@ -186,3 +186,114 @@ EXPORT_SYMBOL(__mtdcr); + EXPORT_SYMBOL(__mfdcr); + #endif + EXPORT_SYMBOL(empty_zero_page); ++ ++#if defined(CONFIG_PPC32) && defined(CONFIG_CC_OPTIMIZE_FOR_SIZE) ++void _savegpr_14(void); ++void _savegpr_15(void); ++void _savegpr_16(void); ++void _savegpr_17(void); ++void _savegpr_18(void); ++void _savegpr_19(void); ++void _savegpr_20(void); ++void _savegpr_21(void); ++void _savegpr_22(void); ++void _savegpr_23(void); ++void _savegpr_24(void); ++void _savegpr_25(void); ++void _savegpr_26(void); ++void _savegpr_27(void); ++void _savegpr_28(void); ++void _savegpr_29(void); ++void _savegpr_30(void); ++void _savegpr_31(void); ++void _restgpr_14(void); ++void _restgpr_15(void); ++void _restgpr_16(void); ++void _restgpr_17(void); ++void _restgpr_18(void); ++void _restgpr_19(void); ++void _restgpr_20(void); ++void _restgpr_21(void); ++void _restgpr_22(void); ++void _restgpr_23(void); ++void _restgpr_24(void); ++void _restgpr_25(void); ++void _restgpr_26(void); ++void _restgpr_27(void); ++void _restgpr_28(void); ++void _restgpr_29(void); ++void _restgpr_30(void); ++void _restgpr_31(void); ++void _restgpr_14_x(void); ++void _restgpr_15_x(void); ++void _restgpr_16_x(void); ++void _restgpr_17_x(void); ++void _restgpr_18_x(void); ++void _restgpr_19_x(void); ++void _restgpr_20_x(void); ++void _restgpr_21_x(void); ++void _restgpr_22_x(void); ++void _restgpr_23_x(void); ++void _restgpr_24_x(void); ++void _restgpr_25_x(void); ++void _restgpr_26_x(void); ++void _restgpr_27_x(void); ++void _restgpr_28_x(void); ++void _restgpr_29_x(void); ++void _restgpr_30_x(void); ++void _restgpr_31_x(void); ++EXPORT_SYMBOL(_savegpr_14); ++EXPORT_SYMBOL(_savegpr_15); ++EXPORT_SYMBOL(_savegpr_16); ++EXPORT_SYMBOL(_savegpr_17); ++EXPORT_SYMBOL(_savegpr_18); ++EXPORT_SYMBOL(_savegpr_19); ++EXPORT_SYMBOL(_savegpr_20); ++EXPORT_SYMBOL(_savegpr_21); ++EXPORT_SYMBOL(_savegpr_22); ++EXPORT_SYMBOL(_savegpr_23); ++EXPORT_SYMBOL(_savegpr_24); ++EXPORT_SYMBOL(_savegpr_25); ++EXPORT_SYMBOL(_savegpr_26); ++EXPORT_SYMBOL(_savegpr_27); ++EXPORT_SYMBOL(_savegpr_28); ++EXPORT_SYMBOL(_savegpr_29); ++EXPORT_SYMBOL(_savegpr_30); ++EXPORT_SYMBOL(_savegpr_31); ++EXPORT_SYMBOL(_restgpr_14); ++EXPORT_SYMBOL(_restgpr_15); ++EXPORT_SYMBOL(_restgpr_16); ++EXPORT_SYMBOL(_restgpr_17); ++EXPORT_SYMBOL(_restgpr_18); ++EXPORT_SYMBOL(_restgpr_19); ++EXPORT_SYMBOL(_restgpr_20); ++EXPORT_SYMBOL(_restgpr_21); ++EXPORT_SYMBOL(_restgpr_22); ++EXPORT_SYMBOL(_restgpr_23); ++EXPORT_SYMBOL(_restgpr_24); ++EXPORT_SYMBOL(_restgpr_25); ++EXPORT_SYMBOL(_restgpr_26); ++EXPORT_SYMBOL(_restgpr_27); ++EXPORT_SYMBOL(_restgpr_28); ++EXPORT_SYMBOL(_restgpr_29); ++EXPORT_SYMBOL(_restgpr_30); ++EXPORT_SYMBOL(_restgpr_31); ++EXPORT_SYMBOL(_restgpr_14_x); ++EXPORT_SYMBOL(_restgpr_15_x); ++EXPORT_SYMBOL(_restgpr_16_x); ++EXPORT_SYMBOL(_restgpr_17_x); ++EXPORT_SYMBOL(_restgpr_18_x); ++EXPORT_SYMBOL(_restgpr_19_x); ++EXPORT_SYMBOL(_restgpr_20_x); ++EXPORT_SYMBOL(_restgpr_21_x); ++EXPORT_SYMBOL(_restgpr_22_x); ++EXPORT_SYMBOL(_restgpr_23_x); ++EXPORT_SYMBOL(_restgpr_24_x); ++EXPORT_SYMBOL(_restgpr_25_x); ++EXPORT_SYMBOL(_restgpr_26_x); ++EXPORT_SYMBOL(_restgpr_27_x); ++EXPORT_SYMBOL(_restgpr_28_x); ++EXPORT_SYMBOL(_restgpr_29_x); ++EXPORT_SYMBOL(_restgpr_30_x); ++EXPORT_SYMBOL(_restgpr_31_x); ++#endif /* CONFIG_PPC32 && CONFIG_CC_OPTIMIZE_FOR_SIZE */ diff --git a/target/linux/generic/patches-2.6.34/055-lzma_arm_kernel.patch b/target/linux/generic/patches-2.6.34/055-lzma_arm_kernel.patch new file mode 100644 index 0000000000..cda31d2f71 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/055-lzma_arm_kernel.patch @@ -0,0 +1,57 @@ +From d0f226a0f104c7d1da1d215b8013359273e39e18 Mon Sep 17 00:00:00 2001 +From: Albin Tonnerre +Date: Fri, 16 Oct 2009 16:17:22 +0200 +Subject: [PATCH] Add LZMA decompression on ARM + + +Signed-off-by: Albin Tonnerre +--- + arch/arm/Kconfig | 1 + + arch/arm/boot/compressed/Makefile | 1 + + arch/arm/boot/compressed/misc.c | 4 ++++ + arch/arm/boot/compressed/piggy.lzma.S | 6 ++++++ + 4 files changed, 12 insertions(+), 0 deletions(-) + create mode 100644 arch/arm/boot/compressed/piggy.lzma.S + +--- a/arch/arm/Kconfig ++++ b/arch/arm/Kconfig +@@ -21,6 +21,7 @@ config ARM + select HAVE_GENERIC_DMA_COHERENT + select HAVE_KERNEL_GZIP + select HAVE_KERNEL_LZO ++ select HAVE_KERNEL_LZMA + select HAVE_PERF_EVENTS + select PERF_USE_VMALLOC + help +--- a/arch/arm/boot/compressed/Makefile ++++ b/arch/arm/boot/compressed/Makefile +@@ -65,6 +65,7 @@ SEDFLAGS = s/TEXT_START/$(ZTEXTADDR)/;s/ + + suffix_$(CONFIG_KERNEL_GZIP) = gzip + suffix_$(CONFIG_KERNEL_LZO) = lzo ++suffix_$(CONFIG_KERNEL_LZMA) = lzma + + targets := vmlinux vmlinux.lds \ + piggy.$(suffix_y) piggy.$(suffix_y).o \ +--- a/arch/arm/boot/compressed/decompress.c ++++ b/arch/arm/boot/compressed/decompress.c +@@ -40,6 +40,10 @@ extern void error(char *); + #include "../../../../lib/decompress_unlzo.c" + #endif + ++#ifdef CONFIG_KERNEL_LZMA ++#include "../../../../lib/decompress_unlzma.c" ++#endif ++ + void do_decompress(u8 *input, int len, u8 *output, void (*error)(char *x)) + { + decompress(input, len, NULL, NULL, output, NULL, error); +--- /dev/null ++++ b/arch/arm/boot/compressed/piggy.lzma.S +@@ -0,0 +1,6 @@ ++ .section .piggydata,#alloc ++ .globl input_data ++input_data: ++ .incbin "arch/arm/boot/compressed/piggy.lzma" ++ .globl input_data_end ++input_data_end: diff --git a/target/linux/generic/patches-2.6.34/060-block2mtd_init.patch b/target/linux/generic/patches-2.6.34/060-block2mtd_init.patch new file mode 100644 index 0000000000..d2890c3e7f --- /dev/null +++ b/target/linux/generic/patches-2.6.34/060-block2mtd_init.patch @@ -0,0 +1,120 @@ +--- a/drivers/mtd/devices/block2mtd.c ++++ b/drivers/mtd/devices/block2mtd.c +@@ -14,6 +14,7 @@ + #include + #include + #include ++#include + #include + #include + #include +@@ -233,10 +234,11 @@ static void block2mtd_free_device(struct + + + /* FIXME: ensure that mtd->size % erase_size == 0 */ +-static struct block2mtd_dev *add_device(char *devname, int erase_size) ++static struct block2mtd_dev *add_device(char *devname, int erase_size, const char *mtdname) + { + struct block_device *bdev; + struct block2mtd_dev *dev; ++ struct mtd_partition *part; + char *name; + + if (!devname) +@@ -274,17 +276,17 @@ static struct block2mtd_dev *add_device( + + mutex_init(&dev->write_mutex); + +- /* Setup the MTD structure */ +- /* make the name contain the block device in */ +- name = kmalloc(sizeof("block2mtd: ") + strlen(devname) + 1, +- GFP_KERNEL); ++ if (!mtdname) ++ mtdname = devname; ++ ++ name = kmalloc(strlen(mtdname) + 1, GFP_KERNEL); + if (!name) + goto devinit_err; + +- sprintf(name, "block2mtd: %s", devname); ++ strcpy(name, mtdname); + dev->mtd.name = name; + +- dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK; ++ dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK & ~(erase_size - 1); + dev->mtd.erasesize = erase_size; + dev->mtd.writesize = 1; + dev->mtd.type = MTD_RAM; +@@ -297,14 +299,17 @@ static struct block2mtd_dev *add_device( + dev->mtd.priv = dev; + dev->mtd.owner = THIS_MODULE; + +- if (add_mtd_device(&dev->mtd)) { ++ part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL); ++ part->name = dev->mtd.name; ++ part->offset = 0; ++ part->size = dev->mtd.size; ++ if (add_mtd_partitions(&dev->mtd, part, 1)) { + /* Device didnt get added, so free the entry */ + goto devinit_err; + } + list_add(&dev->list, &blkmtd_device_list); + INFO("mtd%d: [%s] erase_size = %dKiB [%d]", dev->mtd.index, +- dev->mtd.name + strlen("block2mtd: "), +- dev->mtd.erasesize >> 10, dev->mtd.erasesize); ++ mtdname, dev->mtd.erasesize >> 10, dev->mtd.erasesize); + return dev; + + devinit_err: +@@ -377,9 +382,9 @@ static char block2mtd_paramline[80 + 12] + + static int block2mtd_setup2(const char *val) + { +- char buf[80 + 12]; /* 80 for device, 12 for erase size */ ++ char buf[80 + 12 + 80]; /* 80 for device, 12 for erase size, 80 for name */ + char *str = buf; +- char *token[2]; ++ char *token[3]; + char *name; + size_t erase_size = PAGE_SIZE; + int i, ret; +@@ -390,7 +395,7 @@ static int block2mtd_setup2(const char * + strcpy(str, val); + kill_final_newline(str); + +- for (i = 0; i < 2; i++) ++ for (i = 0; i < 3; i++) + token[i] = strsep(&str, ","); + + if (str) +@@ -409,8 +414,10 @@ static int block2mtd_setup2(const char * + parse_err("illegal erase size"); + } + } ++ if (token[2] && (strlen(token[2]) + 1 > 80)) ++ parse_err("mtd device name too long"); + +- add_device(name, erase_size); ++ add_device(name, erase_size, token[2]); + + return 0; + } +@@ -444,7 +451,7 @@ static int block2mtd_setup(const char *v + + + module_param_call(block2mtd, block2mtd_setup, NULL, NULL, 0200); +-MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=[,]\""); ++MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=[,[,]]\""); + + static int __init block2mtd_init(void) + { +--- a/fs/partitions/check.c ++++ b/fs/partitions/check.c +@@ -639,6 +639,7 @@ try_scan: + kfree(state); + return 0; + } ++EXPORT_SYMBOL(rescan_partitions); + + unsigned char *read_dev_sector(struct block_device *bdev, sector_t n, Sector *p) + { diff --git a/target/linux/generic/patches-2.6.34/065-rootfs_split.patch b/target/linux/generic/patches-2.6.34/065-rootfs_split.patch new file mode 100644 index 0000000000..d70d1835a3 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/065-rootfs_split.patch @@ -0,0 +1,625 @@ +--- a/drivers/mtd/Kconfig ++++ b/drivers/mtd/Kconfig +@@ -53,6 +53,16 @@ config MTD_PARTITIONS + devices. Partitioning on NFTL 'devices' is a different - that's the + 'normal' form of partitioning used on a block device. + ++config MTD_ROOTFS_ROOT_DEV ++ bool "Automatically set 'rootfs' partition to be root filesystem" ++ depends on MTD_PARTITIONS ++ default y ++ ++config MTD_ROOTFS_SPLIT ++ bool "Automatically split 'rootfs' partition for squashfs" ++ depends on MTD_PARTITIONS ++ default y ++ + config MTD_REDBOOT_PARTS + tristate "RedBoot partition table parsing" + depends on MTD_PARTITIONS +--- a/drivers/mtd/mtdpart.c ++++ b/drivers/mtd/mtdpart.c +@@ -18,6 +18,8 @@ + #include + #include + #include ++#include ++#include + + /* Our partition linked list */ + static LIST_HEAD(mtd_partitions); +@@ -35,7 +37,7 @@ struct mtd_part { + * the pointer to that structure with this macro. + */ + #define PART(x) ((struct mtd_part *)(x)) +- ++#define IS_PART(mtd) (mtd->read == part_read) + + /* + * MTD methods which simply translate the effective address and pass through +@@ -503,6 +505,150 @@ out_register: + return slave; + } + ++#ifdef CONFIG_MTD_ROOTFS_SPLIT ++#define ROOTFS_SPLIT_NAME "rootfs_data" ++#define ROOTFS_REMOVED_NAME "" ++ ++struct squashfs_super_block { ++ __le32 s_magic; ++ __le32 pad0[9]; ++ __le64 bytes_used; ++}; ++ ++ ++static int split_squashfs(struct mtd_info *master, int offset, int *split_offset) ++{ ++ struct squashfs_super_block sb; ++ int len, ret; ++ ++ ret = master->read(master, offset, sizeof(sb), &len, (void *) &sb); ++ if (ret || (len != sizeof(sb))) { ++ printk(KERN_ALERT "split_squashfs: error occured while reading " ++ "from \"%s\"\n", master->name); ++ return -EINVAL; ++ } ++ ++ if (SQUASHFS_MAGIC != le32_to_cpu(sb.s_magic) ) { ++ printk(KERN_ALERT "split_squashfs: no squashfs found in \"%s\"\n", ++ master->name); ++ *split_offset = 0; ++ return 0; ++ } ++ ++ if (le64_to_cpu((sb.bytes_used)) <= 0) { ++ printk(KERN_ALERT "split_squashfs: squashfs is empty in \"%s\"\n", ++ master->name); ++ *split_offset = 0; ++ return 0; ++ } ++ ++ len = (u32) le64_to_cpu(sb.bytes_used); ++ len += (offset & 0x000fffff); ++ len += (master->erasesize - 1); ++ len &= ~(master->erasesize - 1); ++ len -= (offset & 0x000fffff); ++ *split_offset = offset + len; ++ ++ return 0; ++} ++ ++static int split_rootfs_data(struct mtd_info *master, struct mtd_info *rpart, const struct mtd_partition *part) ++{ ++ struct mtd_partition *dpart; ++ struct mtd_part *slave = NULL; ++ int split_offset = 0; ++ int ret; ++ ++ ret = split_squashfs(master, part->offset, &split_offset); ++ if (ret) ++ return ret; ++ ++ if (split_offset <= 0) ++ return 0; ++ ++ dpart = kmalloc(sizeof(*part)+sizeof(ROOTFS_SPLIT_NAME)+1, GFP_KERNEL); ++ if (dpart == NULL) { ++ printk(KERN_INFO "split_squashfs: no memory for partition \"%s\"\n", ++ ROOTFS_SPLIT_NAME); ++ return -ENOMEM; ++ } ++ ++ memcpy(dpart, part, sizeof(*part)); ++ dpart->name = (unsigned char *)&dpart[1]; ++ strcpy(dpart->name, ROOTFS_SPLIT_NAME); ++ ++ dpart->size -= split_offset - dpart->offset; ++ dpart->offset = split_offset; ++ ++ if (dpart == NULL) ++ return 1; ++ ++ printk(KERN_INFO "mtd: partition \"%s\" created automatically, ofs=%llX, len=%llX \n", ++ ROOTFS_SPLIT_NAME, dpart->offset, dpart->size); ++ ++ slave = add_one_partition(master, dpart, 0, split_offset); ++ if (!slave) { ++ kfree(dpart); ++ return -ENOMEM; ++ } ++ rpart->split = &slave->mtd; ++ ++ return 0; ++} ++ ++static int refresh_rootfs_split(struct mtd_info *mtd) ++{ ++ struct mtd_partition tpart; ++ struct mtd_part *part; ++ char *name; ++ //int index = 0; ++ int offset, size; ++ int ret; ++ ++ part = PART(mtd); ++ ++ /* check for the new squashfs offset first */ ++ ret = split_squashfs(part->master, part->offset, &offset); ++ if (ret) ++ return ret; ++ ++ if ((offset > 0) && !mtd->split) { ++ printk(KERN_INFO "%s: creating new split partition for \"%s\"\n", __func__, mtd->name); ++ /* if we don't have a rootfs split partition, create a new one */ ++ tpart.name = (char *) mtd->name; ++ tpart.size = mtd->size; ++ tpart.offset = part->offset; ++ ++ return split_rootfs_data(part->master, &part->mtd, &tpart); ++ } else if ((offset > 0) && mtd->split) { ++ /* update the offsets of the existing partition */ ++ size = mtd->size + part->offset - offset; ++ ++ part = PART(mtd->split); ++ part->offset = offset; ++ part->mtd.size = size; ++ printk(KERN_INFO "%s: %s partition \"" ROOTFS_SPLIT_NAME "\", offset: 0x%06x (0x%06x)\n", ++ __func__, (!strcmp(part->mtd.name, ROOTFS_SPLIT_NAME) ? "updating" : "creating"), ++ (u32) part->offset, (u32) part->mtd.size); ++ name = kmalloc(sizeof(ROOTFS_SPLIT_NAME) + 1, GFP_KERNEL); ++ strcpy(name, ROOTFS_SPLIT_NAME); ++ part->mtd.name = name; ++ } else if ((offset <= 0) && mtd->split) { ++ printk(KERN_INFO "%s: removing partition \"%s\"\n", __func__, mtd->split->name); ++ ++ /* mark existing partition as removed */ ++ part = PART(mtd->split); ++ name = kmalloc(sizeof(ROOTFS_SPLIT_NAME) + 1, GFP_KERNEL); ++ strcpy(name, ROOTFS_REMOVED_NAME); ++ part->mtd.name = name; ++ part->offset = 0; ++ part->mtd.size = 0; ++ } ++ ++ return 0; ++} ++#endif /* CONFIG_MTD_ROOTFS_SPLIT */ ++ + /* + * This function, given a master MTD object and a partition table, creates + * and registers slave MTD objects which are bound to the master according to +@@ -518,7 +664,7 @@ int add_mtd_partitions(struct mtd_info * + { + struct mtd_part *slave; + uint64_t cur_offset = 0; +- int i; ++ int i, ret; + + printk(KERN_NOTICE "Creating %d MTD partitions on \"%s\":\n", nbparts, master->name); + +@@ -526,6 +672,21 @@ int add_mtd_partitions(struct mtd_info * + slave = add_one_partition(master, parts + i, i, cur_offset); + if (!slave) + return -ENOMEM; ++ ++ if (!strcmp(parts[i].name, "rootfs")) { ++#ifdef CONFIG_MTD_ROOTFS_ROOT_DEV ++ if (ROOT_DEV == 0) { ++ printk(KERN_NOTICE "mtd: partition \"rootfs\" " ++ "set to be root filesystem\n"); ++ ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, slave->mtd.index); ++ } ++#endif ++#ifdef CONFIG_MTD_ROOTFS_SPLIT ++ ret = split_rootfs_data(master, &slave->mtd, &parts[i]); ++ /* if (ret == 0) ++ j++; */ ++#endif ++ } + cur_offset = slave->offset + slave->mtd.size; + } + +@@ -533,6 +694,32 @@ int add_mtd_partitions(struct mtd_info * + } + EXPORT_SYMBOL(add_mtd_partitions); + ++int refresh_mtd_partitions(struct mtd_info *mtd) ++{ ++ int ret = 0; ++ ++ if (IS_PART(mtd)) { ++ struct mtd_part *part; ++ struct mtd_info *master; ++ ++ part = PART(mtd); ++ master = part->master; ++ if (master->refresh_device) ++ ret = master->refresh_device(master); ++ } ++ ++ if (!ret && mtd->refresh_device) ++ ret = mtd->refresh_device(mtd); ++ ++#ifdef CONFIG_MTD_ROOTFS_SPLIT ++ if (!ret && IS_PART(mtd) && !strcmp(mtd->name, "rootfs")) ++ refresh_rootfs_split(mtd); ++#endif ++ ++ return 0; ++} ++EXPORT_SYMBOL_GPL(refresh_mtd_partitions); ++ + static DEFINE_SPINLOCK(part_parser_lock); + static LIST_HEAD(part_parsers); + +--- a/drivers/mtd/devices/block2mtd.c ++++ b/drivers/mtd/devices/block2mtd.c +@@ -30,6 +30,8 @@ struct block2mtd_dev { + struct block_device *blkdev; + struct mtd_info mtd; + struct mutex write_mutex; ++ rwlock_t bdev_mutex; ++ char devname[0]; + }; + + +@@ -82,6 +84,12 @@ static int block2mtd_erase(struct mtd_in + size_t len = instr->len; + int err; + ++ read_lock(&dev->bdev_mutex); ++ if (!dev->blkdev) { ++ err = -EINVAL; ++ goto done; ++ } ++ + instr->state = MTD_ERASING; + mutex_lock(&dev->write_mutex); + err = _block2mtd_erase(dev, from, len); +@@ -94,6 +102,10 @@ static int block2mtd_erase(struct mtd_in + + instr->state = MTD_ERASE_DONE; + mtd_erase_callback(instr); ++ ++done: ++ read_unlock(&dev->bdev_mutex); ++ + return err; + } + +@@ -105,10 +117,14 @@ static int block2mtd_read(struct mtd_inf + struct page *page; + int index = from >> PAGE_SHIFT; + int offset = from & (PAGE_SIZE-1); +- int cpylen; ++ int cpylen, err = 0; ++ ++ read_lock(&dev->bdev_mutex); ++ if (!dev->blkdev || (from > mtd->size)) { ++ err = -EINVAL; ++ goto done; ++ } + +- if (from > mtd->size) +- return -EINVAL; + if (from + len > mtd->size) + len = mtd->size - from; + +@@ -123,10 +139,14 @@ static int block2mtd_read(struct mtd_inf + len = len - cpylen; + + page = page_read(dev->blkdev->bd_inode->i_mapping, index); +- if (!page) +- return -ENOMEM; +- if (IS_ERR(page)) +- return PTR_ERR(page); ++ if (!page) { ++ err = -ENOMEM; ++ goto done; ++ } ++ if (IS_ERR(page)) { ++ err = PTR_ERR(page); ++ goto done; ++ } + + memcpy(buf, page_address(page) + offset, cpylen); + page_cache_release(page); +@@ -137,7 +157,10 @@ static int block2mtd_read(struct mtd_inf + offset = 0; + index++; + } +- return 0; ++ ++done: ++ read_unlock(&dev->bdev_mutex); ++ return err; + } + + +@@ -189,12 +212,22 @@ static int block2mtd_write(struct mtd_in + size_t *retlen, const u_char *buf) + { + struct block2mtd_dev *dev = mtd->priv; +- int err; ++ int err = 0; ++ ++ read_lock(&dev->bdev_mutex); ++ if (!dev->blkdev) { ++ err = -EINVAL; ++ goto done; ++ } + + if (!len) +- return 0; +- if (to >= mtd->size) +- return -ENOSPC; ++ goto done; ++ ++ if (to >= mtd->size) { ++ err = -ENOSPC; ++ goto done; ++ } ++ + if (to + len > mtd->size) + len = mtd->size - to; + +@@ -203,6 +236,9 @@ static int block2mtd_write(struct mtd_in + mutex_unlock(&dev->write_mutex); + if (err > 0) + err = 0; ++ ++done: ++ read_unlock(&dev->bdev_mutex); + return err; + } + +@@ -211,52 +247,29 @@ static int block2mtd_write(struct mtd_in + static void block2mtd_sync(struct mtd_info *mtd) + { + struct block2mtd_dev *dev = mtd->priv; +- sync_blockdev(dev->blkdev); +- return; +-} +- +- +-static void block2mtd_free_device(struct block2mtd_dev *dev) +-{ +- if (!dev) +- return; +- +- kfree(dev->mtd.name); + +- if (dev->blkdev) { +- invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping, +- 0, -1); +- close_bdev_exclusive(dev->blkdev, FMODE_READ|FMODE_WRITE); +- } ++ read_lock(&dev->bdev_mutex); ++ if (dev->blkdev) ++ sync_blockdev(dev->blkdev); ++ read_unlock(&dev->bdev_mutex); + +- kfree(dev); ++ return; + } + + +-/* FIXME: ensure that mtd->size % erase_size == 0 */ +-static struct block2mtd_dev *add_device(char *devname, int erase_size, const char *mtdname) ++static int _open_bdev(struct block2mtd_dev *dev) + { + struct block_device *bdev; +- struct block2mtd_dev *dev; +- struct mtd_partition *part; +- char *name; +- +- if (!devname) +- return NULL; +- +- dev = kzalloc(sizeof(struct block2mtd_dev), GFP_KERNEL); +- if (!dev) +- return NULL; + + /* Get a handle on the device */ +- bdev = open_bdev_exclusive(devname, FMODE_READ|FMODE_WRITE, NULL); ++ bdev = open_bdev_exclusive(dev->devname, FMODE_READ|FMODE_WRITE, NULL); + #ifndef MODULE + if (IS_ERR(bdev)) { + + /* We might not have rootfs mounted at this point. Try + to resolve the device name by other means. */ + +- dev_t devt = name_to_dev_t(devname); ++ dev_t devt = name_to_dev_t(dev->devname); + if (devt) { + bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); + } +@@ -264,17 +277,98 @@ static struct block2mtd_dev *add_device( + #endif + + if (IS_ERR(bdev)) { +- ERROR("error: cannot open device %s", devname); +- goto devinit_err; ++ ERROR("error: cannot open device %s", dev->devname); ++ return 1; + } + dev->blkdev = bdev; + + if (MAJOR(bdev->bd_dev) == MTD_BLOCK_MAJOR) { + ERROR("attempting to use an MTD device as a block device"); +- goto devinit_err; ++ return 1; + } + ++ return 0; ++} ++ ++static void _close_bdev(struct block2mtd_dev *dev) ++{ ++ struct block_device *bdev; ++ ++ if (!dev->blkdev) ++ return; ++ ++ bdev = dev->blkdev; ++ invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping, 0, -1); ++ close_bdev_exclusive(dev->blkdev, FMODE_READ|FMODE_WRITE); ++ dev->blkdev = NULL; ++} ++ ++static void block2mtd_free_device(struct block2mtd_dev *dev) ++{ ++ if (!dev) ++ return; ++ ++ kfree(dev->mtd.name); ++ _close_bdev(dev); ++ kfree(dev); ++} ++ ++ ++static int block2mtd_refresh(struct mtd_info *mtd) ++{ ++ struct block2mtd_dev *dev = mtd->priv; ++ struct block_device *bdev; ++ dev_t devt; ++ int err = 0; ++ ++ /* no other mtd function can run at this point */ ++ write_lock(&dev->bdev_mutex); ++ ++ /* get the device number for the whole disk */ ++ devt = MKDEV(MAJOR(dev->blkdev->bd_dev), 0); ++ ++ /* close the old block device */ ++ _close_bdev(dev); ++ ++ /* open the whole disk, issue a partition rescan, then */ ++ bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); ++ if (!bdev || !bdev->bd_disk) ++ err = -EINVAL; ++#ifndef CONFIG_MTD_BLOCK2MTD_MODULE ++ else ++ err = rescan_partitions(bdev->bd_disk, bdev); ++#endif ++ if (bdev) ++ close_bdev_exclusive(bdev, FMODE_READ|FMODE_WRITE); ++ ++ /* try to open the partition block device again */ ++ _open_bdev(dev); ++ write_unlock(&dev->bdev_mutex); ++ ++ return err; ++} ++ ++/* FIXME: ensure that mtd->size % erase_size == 0 */ ++static struct block2mtd_dev *add_device(char *devname, int erase_size, char *mtdname) ++{ ++ struct block2mtd_dev *dev; ++ struct mtd_partition *part; ++ char *name; ++ ++ if (!devname) ++ return NULL; ++ ++ dev = kzalloc(sizeof(struct block2mtd_dev) + strlen(devname) + 1, GFP_KERNEL); ++ if (!dev) ++ return NULL; ++ ++ strcpy(dev->devname, devname); ++ ++ if (_open_bdev(dev)) ++ goto devinit_err; ++ + mutex_init(&dev->write_mutex); ++ rwlock_init(&dev->bdev_mutex); + + if (!mtdname) + mtdname = devname; +@@ -298,6 +392,7 @@ static struct block2mtd_dev *add_device( + dev->mtd.read = block2mtd_read; + dev->mtd.priv = dev; + dev->mtd.owner = THIS_MODULE; ++ dev->mtd.refresh_device = block2mtd_refresh; + + part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL); + part->name = dev->mtd.name; +--- a/drivers/mtd/mtdchar.c ++++ b/drivers/mtd/mtdchar.c +@@ -18,6 +18,7 @@ + + #include + #include ++#include + + #include + +@@ -814,6 +815,13 @@ static int mtd_ioctl(struct inode *inode + file->f_pos = 0; + break; + } ++#ifdef CONFIG_MTD_PARTITIONS ++ case MTDREFRESH: ++ { ++ ret = refresh_mtd_partitions(mtd); ++ break; ++ } ++#endif + + default: + ret = -ENOTTY; +--- a/include/linux/mtd/mtd.h ++++ b/include/linux/mtd/mtd.h +@@ -101,6 +101,7 @@ struct mtd_oob_ops { + uint8_t *oobbuf; + }; + ++struct mtd_info; + struct mtd_info { + u_char type; + uint32_t flags; +@@ -241,6 +242,9 @@ struct mtd_info { + struct device dev; + int usecount; + ++ int (*refresh_device)(struct mtd_info *mtd); ++ struct mtd_info *split; ++ + /* If the driver is something smart, like UBI, it may need to maintain + * its own reference counting. The below functions are only for driver. + * The driver may register its callbacks. These callbacks are not +--- a/include/linux/mtd/partitions.h ++++ b/include/linux/mtd/partitions.h +@@ -34,12 +34,14 @@ + * erasesize aligned (e.g. use MTDPART_OFS_NEXTBLK). + */ + ++struct mtd_partition; + struct mtd_partition { + char *name; /* identifier string */ + uint64_t size; /* partition size */ + uint64_t offset; /* offset within the master MTD space */ + uint32_t mask_flags; /* master MTD flags to mask out for this partition */ + struct nand_ecclayout *ecclayout; /* out of band layout for this partition (NAND only)*/ ++ int (*refresh_partition)(struct mtd_info *); + }; + + #define MTDPART_OFS_NXTBLK (-2) +@@ -51,6 +53,7 @@ struct mtd_info; + + int add_mtd_partitions(struct mtd_info *, const struct mtd_partition *, int); + int del_mtd_partitions(struct mtd_info *); ++int refresh_mtd_partitions(struct mtd_info *); + + /* + * Functions dealing with the various ways of partitioning the space +--- a/include/mtd/mtd-abi.h ++++ b/include/mtd/mtd-abi.h +@@ -110,6 +110,7 @@ struct otp_info { + #define MEMERASE64 _IOW('M', 20, struct erase_info_user64) + #define MEMWRITEOOB64 _IOWR('M', 21, struct mtd_oob_buf64) + #define MEMREADOOB64 _IOWR('M', 22, struct mtd_oob_buf64) ++#define MTDREFRESH _IO('M', 23) + + /* + * Obsolete legacy interface. Keep it in order not to break userspace diff --git a/target/linux/generic/patches-2.6.34/066-block2mtd_probe.patch b/target/linux/generic/patches-2.6.34/066-block2mtd_probe.patch new file mode 100644 index 0000000000..4cc7ef517c --- /dev/null +++ b/target/linux/generic/patches-2.6.34/066-block2mtd_probe.patch @@ -0,0 +1,10 @@ +--- a/drivers/mtd/devices/block2mtd.c ++++ b/drivers/mtd/devices/block2mtd.c +@@ -269,6 +269,7 @@ static int _open_bdev(struct block2mtd_d + /* We might not have rootfs mounted at this point. Try + to resolve the device name by other means. */ + ++ wait_for_device_probe(); + dev_t devt = name_to_dev_t(dev->devname); + if (devt) { + bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); diff --git a/target/linux/generic/patches-2.6.34/070-redboot_space.patch b/target/linux/generic/patches-2.6.34/070-redboot_space.patch new file mode 100644 index 0000000000..6ace83c01a --- /dev/null +++ b/target/linux/generic/patches-2.6.34/070-redboot_space.patch @@ -0,0 +1,30 @@ +--- a/drivers/mtd/redboot.c ++++ b/drivers/mtd/redboot.c +@@ -249,14 +249,21 @@ static int parse_redboot_partitions(stru + #endif + names += strlen(names)+1; + +-#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED + if(fl->next && fl->img->flash_base + fl->img->size + master->erasesize <= fl->next->img->flash_base) { +- i++; +- parts[i].offset = parts[i-1].size + parts[i-1].offset; +- parts[i].size = fl->next->img->flash_base - parts[i].offset; +- parts[i].name = nullname; +- } ++ if (!strcmp(parts[i].name, "rootfs")) { ++ parts[i].size = fl->next->img->flash_base; ++ parts[i].size &= ~(master->erasesize - 1); ++ parts[i].size -= parts[i].offset; ++#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED ++ nrparts--; ++ } else { ++ i++; ++ parts[i].offset = parts[i-1].size + parts[i-1].offset; ++ parts[i].size = fl->next->img->flash_base - parts[i].offset; ++ parts[i].name = nullname; + #endif ++ } ++ } + tmp_fl = fl; + fl = fl->next; + kfree(tmp_fl); diff --git a/target/linux/generic/patches-2.6.34/071-redboot_boardconfig.patch b/target/linux/generic/patches-2.6.34/071-redboot_boardconfig.patch new file mode 100644 index 0000000000..f9bc4fe36b --- /dev/null +++ b/target/linux/generic/patches-2.6.34/071-redboot_boardconfig.patch @@ -0,0 +1,60 @@ +--- a/drivers/mtd/redboot.c ++++ b/drivers/mtd/redboot.c +@@ -11,6 +11,8 @@ + #include + #include + ++#define BOARD_CONFIG_PART "boardconfig" ++ + struct fis_image_desc { + unsigned char name[16]; // Null terminated name + uint32_t flash_base; // Address within FLASH of image +@@ -41,6 +43,7 @@ static int parse_redboot_partitions(stru + struct mtd_partition **pparts, + unsigned long fis_origin) + { ++ unsigned long max_offset = 0; + int nrparts = 0; + struct fis_image_desc *buf; + struct mtd_partition *parts; +@@ -209,14 +212,14 @@ static int parse_redboot_partitions(stru + } + } + #endif +- parts = kzalloc(sizeof(*parts)*nrparts + nulllen + namelen, GFP_KERNEL); ++ parts = kzalloc(sizeof(*parts) * (nrparts + 1) + nulllen + namelen + sizeof(BOARD_CONFIG_PART), GFP_KERNEL); + + if (!parts) { + ret = -ENOMEM; + goto out; + } + +- nullname = (char *)&parts[nrparts]; ++ nullname = (char *)&parts[nrparts + 1]; + #ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED + if (nulllen > 0) { + strcpy(nullname, nullstring); +@@ -235,6 +238,8 @@ static int parse_redboot_partitions(stru + } + #endif + for ( ; iimg->size; + parts[i].offset = fl->img->flash_base; + parts[i].name = names; +@@ -268,6 +273,14 @@ static int parse_redboot_partitions(stru + fl = fl->next; + kfree(tmp_fl); + } ++ if(master->size - max_offset >= master->erasesize) ++ { ++ parts[nrparts].size = master->size - max_offset; ++ parts[nrparts].offset = max_offset; ++ parts[nrparts].name = names; ++ strcpy(names, BOARD_CONFIG_PART); ++ nrparts++; ++ } + ret = nrparts; + *pparts = parts; + out: diff --git a/target/linux/generic/patches-2.6.34/080-mtd_plat_nand_chip_fixup.patch b/target/linux/generic/patches-2.6.34/080-mtd_plat_nand_chip_fixup.patch new file mode 100644 index 0000000000..16ce76ce8c --- /dev/null +++ b/target/linux/generic/patches-2.6.34/080-mtd_plat_nand_chip_fixup.patch @@ -0,0 +1,32 @@ +--- a/include/linux/mtd/nand.h ++++ b/include/linux/mtd/nand.h +@@ -491,6 +491,7 @@ struct platform_nand_chip { + int chip_delay; + unsigned int options; + const char **part_probe_types; ++ int (*chip_fixup)(struct mtd_info *mtd); + void (*set_parts)(uint64_t size, + struct platform_nand_chip *chip); + void *priv; +--- a/drivers/mtd/nand/plat_nand.c ++++ b/drivers/mtd/nand/plat_nand.c +@@ -91,7 +91,18 @@ static int __devinit plat_nand_probe(str + } + + /* Scan to find existance of the device */ +- if (nand_scan(&data->mtd, 1)) { ++ if (nand_scan_ident(&data->mtd, 1)) { ++ res = -ENXIO; ++ goto out; ++ } ++ ++ if (pdata->chip.chip_fixup) { ++ res = pdata->chip.chip_fixup(&data->mtd); ++ if (res) ++ goto out; ++ } ++ ++ if (nand_scan_tail(&data->mtd)) { + err = -ENXIO; + goto out; + } diff --git a/target/linux/generic/patches-2.6.34/081-mtd_myloader_partition_parser.patch b/target/linux/generic/patches-2.6.34/081-mtd_myloader_partition_parser.patch new file mode 100644 index 0000000000..61b822ee88 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/081-mtd_myloader_partition_parser.patch @@ -0,0 +1,35 @@ +--- a/drivers/mtd/Kconfig ++++ b/drivers/mtd/Kconfig +@@ -181,6 +181,22 @@ config MTD_AR7_PARTS + ---help--- + TI AR7 partitioning support + ++config MTD_MYLOADER_PARTS ++ tristate "MyLoader partition parsing" ++ depends on MTD_PARTITIONS && (ADM5120 || ATHEROS_AR231X || ATHEROS_AR71XX) ++ ---help--- ++ MyLoader is a bootloader which allows the user to define partitions ++ in flash devices, by putting a table in the second erase block ++ on the device, similar to a partition table. This table gives the ++ offsets and lengths of the user defined partitions. ++ ++ If you need code which can detect and parse these tables, and ++ register MTD 'partitions' corresponding to each image detected, ++ enable this option. ++ ++ You will still need the parsing functions to be called by the driver ++ for your particular device. It won't happen automatically. ++ + comment "User Modules And Translation Layers" + + config MTD_CHAR +--- a/drivers/mtd/Makefile ++++ b/drivers/mtd/Makefile +@@ -13,6 +13,7 @@ obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdli + obj-$(CONFIG_MTD_AFS_PARTS) += afs.o + obj-$(CONFIG_MTD_AR7_PARTS) += ar7part.o + obj-$(CONFIG_MTD_OF_PARTS) += ofpart.o ++obj-$(CONFIG_MTD_MYLOADER_PARTS) += myloader.o + + # 'Users' - code which presents functionality to userspace. + obj-$(CONFIG_MTD_CHAR) += mtdchar.o diff --git a/target/linux/generic/patches-2.6.34/082-mtd_info_move_forward_decl.patch b/target/linux/generic/patches-2.6.34/082-mtd_info_move_forward_decl.patch new file mode 100644 index 0000000000..13f0a217d4 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/082-mtd_info_move_forward_decl.patch @@ -0,0 +1,18 @@ +--- a/include/linux/mtd/partitions.h ++++ b/include/linux/mtd/partitions.h +@@ -33,6 +33,7 @@ + * Note: writeable partitions require their size and offset be + * erasesize aligned (e.g. use MTDPART_OFS_NEXTBLK). + */ ++struct mtd_info; + + struct mtd_partition; + struct mtd_partition { +@@ -49,7 +50,6 @@ struct mtd_partition { + #define MTDPART_SIZ_FULL (0) + + +-struct mtd_info; + + int add_mtd_partitions(struct mtd_info *, const struct mtd_partition *, int); + int del_mtd_partitions(struct mtd_info *); diff --git a/target/linux/generic/patches-2.6.34/083-mtd_fix_nand_correct_data_return_code.patch b/target/linux/generic/patches-2.6.34/083-mtd_fix_nand_correct_data_return_code.patch new file mode 100644 index 0000000000..f630059e87 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/083-mtd_fix_nand_correct_data_return_code.patch @@ -0,0 +1,12 @@ +--- a/drivers/mtd/nand/nand_ecc.c ++++ b/drivers/mtd/nand/nand_ecc.c +@@ -507,8 +507,7 @@ int __nand_correct_data(unsigned char *b + if ((bitsperbyte[b0] + bitsperbyte[b1] + bitsperbyte[b2]) == 1) + return 1; /* error in ecc data; no action needed */ + +- printk(KERN_ERR "uncorrectable error : "); +- return -1; ++ return -EBADMSG; + } + EXPORT_SYMBOL(__nand_correct_data); + diff --git a/target/linux/generic/patches-2.6.34/084-mtd_m25p80_add_pm25lv_flash_support.patch b/target/linux/generic/patches-2.6.34/084-mtd_m25p80_add_pm25lv_flash_support.patch new file mode 100644 index 0000000000..96a5bd0132 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/084-mtd_m25p80_add_pm25lv_flash_support.patch @@ -0,0 +1,13 @@ +--- a/drivers/mtd/devices/m25p80.c ++++ b/drivers/mtd/devices/m25p80.c +@@ -646,6 +646,10 @@ static const struct spi_device_id m25p_i + { "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) }, + { "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) }, + ++ /* PMC -- pm25x "blocks" are 32K, sectors are 4K */ ++ { "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K) }, ++ { "pm25lv010", INFO(0, 0, 32 * 1024, 4, SECT_4K) }, ++ + /* Spansion -- single (large) sector size only, at least + * for the chips listed here (without boot sectors). + */ diff --git a/target/linux/generic/patches-2.6.34/085-mtd_m25p80_add_en25pxx_support.patch b/target/linux/generic/patches-2.6.34/085-mtd_m25p80_add_en25pxx_support.patch new file mode 100644 index 0000000000..9235e6ee16 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/085-mtd_m25p80_add_en25pxx_support.patch @@ -0,0 +1,13 @@ +--- a/drivers/mtd/devices/m25p80.c ++++ b/drivers/mtd/devices/m25p80.c +@@ -646,6 +646,10 @@ static const struct spi_device_id m25p_i + { "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) }, + { "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) }, + ++ /* EON -- en25pxx */ ++ { "en25p32", INFO(0x1c2016, 0, 64 * 1024, 64, 0) }, ++ { "en25p64", INFO(0x1c2017, 0, 64 * 1024, 128, 0) }, ++ + /* PMC -- pm25x "blocks" are 32K, sectors are 4K */ + { "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K) }, + { "pm25lv010", INFO(0, 0, 32 * 1024, 4, SECT_4K) }, diff --git a/target/linux/generic/patches-2.6.34/086-mtd_m25p80_add_xxxs33b_support.patch b/target/linux/generic/patches-2.6.34/086-mtd_m25p80_add_xxxs33b_support.patch new file mode 100644 index 0000000000..293ed8bdb6 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/086-mtd_m25p80_add_xxxs33b_support.patch @@ -0,0 +1,28 @@ +--- a/drivers/mtd/devices/m25p80.c ++++ b/drivers/mtd/devices/m25p80.c +@@ -650,6 +650,11 @@ static const struct spi_device_id m25p_i + { "en25p32", INFO(0x1c2016, 0, 64 * 1024, 64, 0) }, + { "en25p64", INFO(0x1c2017, 0, 64 * 1024, 128, 0) }, + ++ /* Numonyx -- xxxs33b */ ++ { "160s33b", INFO(0x898911, 0, 64 * 1024, 64, 0) }, ++ { "320s33b", INFO(0x898912, 0, 64 * 1024, 128, 0) }, ++ { "640s33b", INFO(0x898913, 0, 64 * 1024, 256, 0) }, ++ + /* PMC -- pm25x "blocks" are 32K, sectors are 4K */ + { "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K) }, + { "pm25lv010", INFO(0, 0, 32 * 1024, 4, SECT_4K) }, +@@ -834,11 +839,12 @@ static int __devinit m25p_probe(struct s + dev_set_drvdata(&spi->dev, flash); + + /* +- * Atmel and SST serial flash tend to power ++ * Atmel, SST and Intel/Numonyx serial flash tend to power + * up with the software protection bits set + */ + + if (info->jedec_id >> 16 == 0x1f || ++ info->jedec_id >> 16 == 0x89 || + info->jedec_id >> 16 == 0xbf) { + write_enable(flash); + write_sr(flash, 0); diff --git a/target/linux/generic/patches-2.6.34/087-mtd-m25p80-add-w25q32-chip-support.patch b/target/linux/generic/patches-2.6.34/087-mtd-m25p80-add-w25q32-chip-support.patch new file mode 100644 index 0000000000..34dfdbd894 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/087-mtd-m25p80-add-w25q32-chip-support.patch @@ -0,0 +1,10 @@ +--- a/drivers/mtd/devices/m25p80.c ++++ b/drivers/mtd/devices/m25p80.c +@@ -707,6 +707,7 @@ static const struct spi_device_id m25p_i + { "w25x80", INFO(0xef3014, 0, 64 * 1024, 16, SECT_4K) }, + { "w25x16", INFO(0xef3015, 0, 64 * 1024, 32, SECT_4K) }, + { "w25x32", INFO(0xef3016, 0, 64 * 1024, 64, SECT_4K) }, ++ { "w25q32", INFO(0xef4016, 0, 64 * 1024, 64, SECT_4K) }, + { "w25x64", INFO(0xef3017, 0, 64 * 1024, 128, SECT_4K) }, + + /* Catalyst / On Semiconductor -- non-JEDEC */ diff --git a/target/linux/generic/patches-2.6.34/088-winbond_cmdset.patch b/target/linux/generic/patches-2.6.34/088-winbond_cmdset.patch new file mode 100644 index 0000000000..d5889ce62d --- /dev/null +++ b/target/linux/generic/patches-2.6.34/088-winbond_cmdset.patch @@ -0,0 +1,10 @@ +--- a/drivers/mtd/chips/gen_probe.c ++++ b/drivers/mtd/chips/gen_probe.c +@@ -249,6 +249,7 @@ static struct mtd_info *check_cmd_set(st + #endif + #ifdef CONFIG_MTD_CFI_AMDSTD + case 0x0002: ++ case 0x0006: + return cfi_cmdset_0002(map, primary); + #endif + #ifdef CONFIG_MTD_CFI_STAA diff --git a/target/linux/generic/patches-2.6.34/089-mtd-samsung-flash.patch b/target/linux/generic/patches-2.6.34/089-mtd-samsung-flash.patch new file mode 100644 index 0000000000..46923358b3 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/089-mtd-samsung-flash.patch @@ -0,0 +1,37 @@ +--- a/drivers/mtd/chips/cfi_cmdset_0002.c ++++ b/drivers/mtd/chips/cfi_cmdset_0002.c +@@ -327,9 +327,32 @@ static void cfi_fixup_major_minor(struct + { + // manufacturers defined in include/linux/mtd/cfi.h + +- if (cfi->mfr == CFI_MFR_SAMSUNG && cfi->id == 0x257e && +- extp->MajorVersion == '0') ++ if (cfi->mfr == CFI_MFR_SAMSUNG && ++ extp->MajorVersion == '0') { ++ printk(" Fixed Samsung's Amd/Fujitsu Extended Query version from %c.%c", ++ extp->MajorVersion, extp->MinorVersion); ++ + extp->MajorVersion = '1'; ++ extp->MinorVersion = '0'; ++ ++ printk(" to %c.%c.\n", ++ extp->MajorVersion, extp->MinorVersion); ++ } ++ ++ if (cfi->mfr == CFI_MFR_SAMSUNG && ++ extp->MajorVersion == '3' && extp->MinorVersion == '3') { ++ printk(KERN_NOTICE " Newer Samsung flash detected, " ++ "should be compatibile with Amd/Fujitsu.\n"); ++ ++ printk(" Fixed Samsung's Amd/Fujitsu Extended Query version from %c.%c", ++ extp->MajorVersion, extp->MinorVersion); ++ ++ extp->MajorVersion = '1'; // set to 1.3 (last defined version) ++ extp->MinorVersion = '3'; ++ ++ printk(" to %c.%c.\n", ++ extp->MajorVersion, extp->MinorVersion); ++ } + } + + struct mtd_info *cfi_cmdset_0002(struct map_info *map, int primary) diff --git a/target/linux/generic/patches-2.6.34/100-netfilter_layer7_2.21.patch b/target/linux/generic/patches-2.6.34/100-netfilter_layer7_2.21.patch new file mode 100644 index 0000000000..a19ff620cb --- /dev/null +++ b/target/linux/generic/patches-2.6.34/100-netfilter_layer7_2.21.patch @@ -0,0 +1,2132 @@ +--- /dev/null ++++ b/include/linux/netfilter/xt_layer7.h +@@ -0,0 +1,13 @@ ++#ifndef _XT_LAYER7_H ++#define _XT_LAYER7_H ++ ++#define MAX_PATTERN_LEN 8192 ++#define MAX_PROTOCOL_LEN 256 ++ ++struct xt_layer7_info { ++ char protocol[MAX_PROTOCOL_LEN]; ++ char pattern[MAX_PATTERN_LEN]; ++ u_int8_t invert; ++}; ++ ++#endif /* _XT_LAYER7_H */ +--- a/include/net/netfilter/nf_conntrack.h ++++ b/include/net/netfilter/nf_conntrack.h +@@ -116,6 +116,22 @@ struct nf_conn { + u_int32_t secmark; + #endif + ++#if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || \ ++ defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) ++ struct { ++ /* ++ * e.g. "http". NULL before decision. "unknown" after decision ++ * if no match. ++ */ ++ char *app_proto; ++ /* ++ * application layer data so far. NULL after match decision. ++ */ ++ char *app_data; ++ unsigned int app_data_len; ++ } layer7; ++#endif ++ + /* Storage reserved for other modules: */ + union nf_conntrack_proto proto; + +--- a/net/netfilter/Kconfig ++++ b/net/netfilter/Kconfig +@@ -883,6 +883,27 @@ config NETFILTER_XT_MATCH_STATE + + To compile it as a module, choose M here. If unsure, say N. + ++config NETFILTER_XT_MATCH_LAYER7 ++ tristate '"layer7" match support' ++ depends on NETFILTER_XTABLES ++ depends on EXPERIMENTAL && (IP_NF_CONNTRACK || NF_CONNTRACK) ++ depends on NF_CT_ACCT ++ help ++ Say Y if you want to be able to classify connections (and their ++ packets) based on regular expression matching of their application ++ layer data. This is one way to classify applications such as ++ peer-to-peer filesharing systems that do not always use the same ++ port. ++ ++ To compile it as a module, choose M here. If unsure, say N. ++ ++config NETFILTER_XT_MATCH_LAYER7_DEBUG ++ bool 'Layer 7 debugging output' ++ depends on NETFILTER_XT_MATCH_LAYER7 ++ help ++ Say Y to get lots of debugging output. ++ ++ + config NETFILTER_XT_MATCH_STATISTIC + tristate '"statistic" match support' + depends on NETFILTER_ADVANCED +--- a/net/netfilter/Makefile ++++ b/net/netfilter/Makefile +@@ -90,6 +90,7 @@ obj-$(CONFIG_NETFILTER_XT_MATCH_RECENT) + obj-$(CONFIG_NETFILTER_XT_MATCH_SCTP) += xt_sctp.o + obj-$(CONFIG_NETFILTER_XT_MATCH_SOCKET) += xt_socket.o + obj-$(CONFIG_NETFILTER_XT_MATCH_STATE) += xt_state.o ++obj-$(CONFIG_NETFILTER_XT_MATCH_LAYER7) += xt_layer7.o + obj-$(CONFIG_NETFILTER_XT_MATCH_STATISTIC) += xt_statistic.o + obj-$(CONFIG_NETFILTER_XT_MATCH_STRING) += xt_string.o + obj-$(CONFIG_NETFILTER_XT_MATCH_TCPMSS) += xt_tcpmss.o +--- a/net/netfilter/nf_conntrack_core.c ++++ b/net/netfilter/nf_conntrack_core.c +@@ -202,6 +202,14 @@ destroy_conntrack(struct nf_conntrack *n + * too. */ + nf_ct_remove_expectations(ct); + ++ #if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) ++ if(ct->layer7.app_proto) ++ kfree(ct->layer7.app_proto); ++ if(ct->layer7.app_data) ++ kfree(ct->layer7.app_data); ++ #endif ++ ++ + /* We overload first tuple to link into unconfirmed list. */ + if (!nf_ct_is_confirmed(ct)) { + BUG_ON(hlist_nulls_unhashed(&ct->tuplehash[IP_CT_DIR_ORIGINAL].hnnode)); +--- a/net/netfilter/nf_conntrack_standalone.c ++++ b/net/netfilter/nf_conntrack_standalone.c +@@ -178,6 +178,12 @@ static int ct_seq_show(struct seq_file * + goto release; + #endif + ++#if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) ++ if(ct->layer7.app_proto && ++ seq_printf(s, "l7proto=%s ", ct->layer7.app_proto)) ++ return -ENOSPC; ++#endif ++ + if (seq_printf(s, "use=%u\n", atomic_read(&ct->ct_general.use))) + goto release; + +--- /dev/null ++++ b/net/netfilter/regexp/regexp.c +@@ -0,0 +1,1197 @@ ++/* ++ * regcomp and regexec -- regsub and regerror are elsewhere ++ * @(#)regexp.c 1.3 of 18 April 87 ++ * ++ * Copyright (c) 1986 by University of Toronto. ++ * Written by Henry Spencer. Not derived from licensed software. ++ * ++ * Permission is granted to anyone to use this software for any ++ * purpose on any computer system, and to redistribute it freely, ++ * subject to the following restrictions: ++ * ++ * 1. The author is not responsible for the consequences of use of ++ * this software, no matter how awful, even if they arise ++ * from defects in it. ++ * ++ * 2. The origin of this software must not be misrepresented, either ++ * by explicit claim or by omission. ++ * ++ * 3. Altered versions must be plainly marked as such, and must not ++ * be misrepresented as being the original software. ++ * ++ * Beware that some of this code is subtly aware of the way operator ++ * precedence is structured in regular expressions. Serious changes in ++ * regular-expression syntax might require a total rethink. ++ * ++ * This code was modified by Ethan Sommer to work within the kernel ++ * (it now uses kmalloc etc..) ++ * ++ * Modified slightly by Matthew Strait to use more modern C. ++ */ ++ ++#include "regexp.h" ++#include "regmagic.h" ++ ++/* added by ethan and matt. Lets it work in both kernel and user space. ++(So iptables can use it, for instance.) Yea, it goes both ways... */ ++#if __KERNEL__ ++ #define malloc(foo) kmalloc(foo,GFP_ATOMIC) ++#else ++ #define printk(format,args...) printf(format,##args) ++#endif ++ ++void regerror(char * s) ++{ ++ printk("<3>Regexp: %s\n", s); ++ /* NOTREACHED */ ++} ++ ++/* ++ * The "internal use only" fields in regexp.h are present to pass info from ++ * compile to execute that permits the execute phase to run lots faster on ++ * simple cases. They are: ++ * ++ * regstart char that must begin a match; '\0' if none obvious ++ * reganch is the match anchored (at beginning-of-line only)? ++ * regmust string (pointer into program) that match must include, or NULL ++ * regmlen length of regmust string ++ * ++ * Regstart and reganch permit very fast decisions on suitable starting points ++ * for a match, cutting down the work a lot. Regmust permits fast rejection ++ * of lines that cannot possibly match. The regmust tests are costly enough ++ * that regcomp() supplies a regmust only if the r.e. contains something ++ * potentially expensive (at present, the only such thing detected is * or + ++ * at the start of the r.e., which can involve a lot of backup). Regmlen is ++ * supplied because the test in regexec() needs it and regcomp() is computing ++ * it anyway. ++ */ ++ ++/* ++ * Structure for regexp "program". This is essentially a linear encoding ++ * of a nondeterministic finite-state machine (aka syntax charts or ++ * "railroad normal form" in parsing technology). Each node is an opcode ++ * plus a "next" pointer, possibly plus an operand. "Next" pointers of ++ * all nodes except BRANCH implement concatenation; a "next" pointer with ++ * a BRANCH on both ends of it is connecting two alternatives. (Here we ++ * have one of the subtle syntax dependencies: an individual BRANCH (as ++ * opposed to a collection of them) is never concatenated with anything ++ * because of operator precedence.) The operand of some types of node is ++ * a literal string; for others, it is a node leading into a sub-FSM. In ++ * particular, the operand of a BRANCH node is the first node of the branch. ++ * (NB this is *not* a tree structure: the tail of the branch connects ++ * to the thing following the set of BRANCHes.) The opcodes are: ++ */ ++ ++/* definition number opnd? meaning */ ++#define END 0 /* no End of program. */ ++#define BOL 1 /* no Match "" at beginning of line. */ ++#define EOL 2 /* no Match "" at end of line. */ ++#define ANY 3 /* no Match any one character. */ ++#define ANYOF 4 /* str Match any character in this string. */ ++#define ANYBUT 5 /* str Match any character not in this string. */ ++#define BRANCH 6 /* node Match this alternative, or the next... */ ++#define BACK 7 /* no Match "", "next" ptr points backward. */ ++#define EXACTLY 8 /* str Match this string. */ ++#define NOTHING 9 /* no Match empty string. */ ++#define STAR 10 /* node Match this (simple) thing 0 or more times. */ ++#define PLUS 11 /* node Match this (simple) thing 1 or more times. */ ++#define OPEN 20 /* no Mark this point in input as start of #n. */ ++ /* OPEN+1 is number 1, etc. */ ++#define CLOSE 30 /* no Analogous to OPEN. */ ++ ++/* ++ * Opcode notes: ++ * ++ * BRANCH The set of branches constituting a single choice are hooked ++ * together with their "next" pointers, since precedence prevents ++ * anything being concatenated to any individual branch. The ++ * "next" pointer of the last BRANCH in a choice points to the ++ * thing following the whole choice. This is also where the ++ * final "next" pointer of each individual branch points; each ++ * branch starts with the operand node of a BRANCH node. ++ * ++ * BACK Normal "next" pointers all implicitly point forward; BACK ++ * exists to make loop structures possible. ++ * ++ * STAR,PLUS '?', and complex '*' and '+', are implemented as circular ++ * BRANCH structures using BACK. Simple cases (one character ++ * per match) are implemented with STAR and PLUS for speed ++ * and to minimize recursive plunges. ++ * ++ * OPEN,CLOSE ...are numbered at compile time. ++ */ ++ ++/* ++ * A node is one char of opcode followed by two chars of "next" pointer. ++ * "Next" pointers are stored as two 8-bit pieces, high order first. The ++ * value is a positive offset from the opcode of the node containing it. ++ * An operand, if any, simply follows the node. (Note that much of the ++ * code generation knows about this implicit relationship.) ++ * ++ * Using two bytes for the "next" pointer is vast overkill for most things, ++ * but allows patterns to get big without disasters. ++ */ ++#define OP(p) (*(p)) ++#define NEXT(p) (((*((p)+1)&0377)<<8) + (*((p)+2)&0377)) ++#define OPERAND(p) ((p) + 3) ++ ++/* ++ * See regmagic.h for one further detail of program structure. ++ */ ++ ++ ++/* ++ * Utility definitions. ++ */ ++#ifndef CHARBITS ++#define UCHARAT(p) ((int)*(unsigned char *)(p)) ++#else ++#define UCHARAT(p) ((int)*(p)&CHARBITS) ++#endif ++ ++#define FAIL(m) { regerror(m); return(NULL); } ++#define ISMULT(c) ((c) == '*' || (c) == '+' || (c) == '?') ++#define META "^$.[()|?+*\\" ++ ++/* ++ * Flags to be passed up and down. ++ */ ++#define HASWIDTH 01 /* Known never to match null string. */ ++#define SIMPLE 02 /* Simple enough to be STAR/PLUS operand. */ ++#define SPSTART 04 /* Starts with * or +. */ ++#define WORST 0 /* Worst case. */ ++ ++/* ++ * Global work variables for regcomp(). ++ */ ++struct match_globals { ++char *reginput; /* String-input pointer. */ ++char *regbol; /* Beginning of input, for ^ check. */ ++char **regstartp; /* Pointer to startp array. */ ++char **regendp; /* Ditto for endp. */ ++char *regparse; /* Input-scan pointer. */ ++int regnpar; /* () count. */ ++char regdummy; ++char *regcode; /* Code-emit pointer; ®dummy = don't. */ ++long regsize; /* Code size. */ ++}; ++ ++/* ++ * Forward declarations for regcomp()'s friends. ++ */ ++#ifndef STATIC ++#define STATIC static ++#endif ++STATIC char *reg(struct match_globals *g, int paren,int *flagp); ++STATIC char *regbranch(struct match_globals *g, int *flagp); ++STATIC char *regpiece(struct match_globals *g, int *flagp); ++STATIC char *regatom(struct match_globals *g, int *flagp); ++STATIC char *regnode(struct match_globals *g, char op); ++STATIC char *regnext(struct match_globals *g, char *p); ++STATIC void regc(struct match_globals *g, char b); ++STATIC void reginsert(struct match_globals *g, char op, char *opnd); ++STATIC void regtail(struct match_globals *g, char *p, char *val); ++STATIC void regoptail(struct match_globals *g, char *p, char *val); ++ ++ ++__kernel_size_t my_strcspn(const char *s1,const char *s2) ++{ ++ char *scan1; ++ char *scan2; ++ int count; ++ ++ count = 0; ++ for (scan1 = (char *)s1; *scan1 != '\0'; scan1++) { ++ for (scan2 = (char *)s2; *scan2 != '\0';) /* ++ moved down. */ ++ if (*scan1 == *scan2++) ++ return(count); ++ count++; ++ } ++ return(count); ++} ++ ++/* ++ - regcomp - compile a regular expression into internal code ++ * ++ * We can't allocate space until we know how big the compiled form will be, ++ * but we can't compile it (and thus know how big it is) until we've got a ++ * place to put the code. So we cheat: we compile it twice, once with code ++ * generation turned off and size counting turned on, and once "for real". ++ * This also means that we don't allocate space until we are sure that the ++ * thing really will compile successfully, and we never have to move the ++ * code and thus invalidate pointers into it. (Note that it has to be in ++ * one piece because free() must be able to free it all.) ++ * ++ * Beware that the optimization-preparation code in here knows about some ++ * of the structure of the compiled regexp. ++ */ ++regexp * ++regcomp(char *exp,int *patternsize) ++{ ++ register regexp *r; ++ register char *scan; ++ register char *longest; ++ register int len; ++ int flags; ++ struct match_globals g; ++ ++ /* commented out by ethan ++ extern char *malloc(); ++ */ ++ ++ if (exp == NULL) ++ FAIL("NULL argument"); ++ ++ /* First pass: determine size, legality. */ ++ g.regparse = exp; ++ g.regnpar = 1; ++ g.regsize = 0L; ++ g.regcode = &g.regdummy; ++ regc(&g, MAGIC); ++ if (reg(&g, 0, &flags) == NULL) ++ return(NULL); ++ ++ /* Small enough for pointer-storage convention? */ ++ if (g.regsize >= 32767L) /* Probably could be 65535L. */ ++ FAIL("regexp too big"); ++ ++ /* Allocate space. */ ++ *patternsize=sizeof(regexp) + (unsigned)g.regsize; ++ r = (regexp *)malloc(sizeof(regexp) + (unsigned)g.regsize); ++ if (r == NULL) ++ FAIL("out of space"); ++ ++ /* Second pass: emit code. */ ++ g.regparse = exp; ++ g.regnpar = 1; ++ g.regcode = r->program; ++ regc(&g, MAGIC); ++ if (reg(&g, 0, &flags) == NULL) ++ return(NULL); ++ ++ /* Dig out information for optimizations. */ ++ r->regstart = '\0'; /* Worst-case defaults. */ ++ r->reganch = 0; ++ r->regmust = NULL; ++ r->regmlen = 0; ++ scan = r->program+1; /* First BRANCH. */ ++ if (OP(regnext(&g, scan)) == END) { /* Only one top-level choice. */ ++ scan = OPERAND(scan); ++ ++ /* Starting-point info. */ ++ if (OP(scan) == EXACTLY) ++ r->regstart = *OPERAND(scan); ++ else if (OP(scan) == BOL) ++ r->reganch++; ++ ++ /* ++ * If there's something expensive in the r.e., find the ++ * longest literal string that must appear and make it the ++ * regmust. Resolve ties in favor of later strings, since ++ * the regstart check works with the beginning of the r.e. ++ * and avoiding duplication strengthens checking. Not a ++ * strong reason, but sufficient in the absence of others. ++ */ ++ if (flags&SPSTART) { ++ longest = NULL; ++ len = 0; ++ for (; scan != NULL; scan = regnext(&g, scan)) ++ if (OP(scan) == EXACTLY && strlen(OPERAND(scan)) >= len) { ++ longest = OPERAND(scan); ++ len = strlen(OPERAND(scan)); ++ } ++ r->regmust = longest; ++ r->regmlen = len; ++ } ++ } ++ ++ return(r); ++} ++ ++/* ++ - reg - regular expression, i.e. main body or parenthesized thing ++ * ++ * Caller must absorb opening parenthesis. ++ * ++ * Combining parenthesis handling with the base level of regular expression ++ * is a trifle forced, but the need to tie the tails of the branches to what ++ * follows makes it hard to avoid. ++ */ ++static char * ++reg(struct match_globals *g, int paren, int *flagp /* Parenthesized? */ ) ++{ ++ register char *ret; ++ register char *br; ++ register char *ender; ++ register int parno = 0; /* 0 makes gcc happy */ ++ int flags; ++ ++ *flagp = HASWIDTH; /* Tentatively. */ ++ ++ /* Make an OPEN node, if parenthesized. */ ++ if (paren) { ++ if (g->regnpar >= NSUBEXP) ++ FAIL("too many ()"); ++ parno = g->regnpar; ++ g->regnpar++; ++ ret = regnode(g, OPEN+parno); ++ } else ++ ret = NULL; ++ ++ /* Pick up the branches, linking them together. */ ++ br = regbranch(g, &flags); ++ if (br == NULL) ++ return(NULL); ++ if (ret != NULL) ++ regtail(g, ret, br); /* OPEN -> first. */ ++ else ++ ret = br; ++ if (!(flags&HASWIDTH)) ++ *flagp &= ~HASWIDTH; ++ *flagp |= flags&SPSTART; ++ while (*g->regparse == '|') { ++ g->regparse++; ++ br = regbranch(g, &flags); ++ if (br == NULL) ++ return(NULL); ++ regtail(g, ret, br); /* BRANCH -> BRANCH. */ ++ if (!(flags&HASWIDTH)) ++ *flagp &= ~HASWIDTH; ++ *flagp |= flags&SPSTART; ++ } ++ ++ /* Make a closing node, and hook it on the end. */ ++ ender = regnode(g, (paren) ? CLOSE+parno : END); ++ regtail(g, ret, ender); ++ ++ /* Hook the tails of the branches to the closing node. */ ++ for (br = ret; br != NULL; br = regnext(g, br)) ++ regoptail(g, br, ender); ++ ++ /* Check for proper termination. */ ++ if (paren && *g->regparse++ != ')') { ++ FAIL("unmatched ()"); ++ } else if (!paren && *g->regparse != '\0') { ++ if (*g->regparse == ')') { ++ FAIL("unmatched ()"); ++ } else ++ FAIL("junk on end"); /* "Can't happen". */ ++ /* NOTREACHED */ ++ } ++ ++ return(ret); ++} ++ ++/* ++ - regbranch - one alternative of an | operator ++ * ++ * Implements the concatenation operator. ++ */ ++static char * ++regbranch(struct match_globals *g, int *flagp) ++{ ++ register char *ret; ++ register char *chain; ++ register char *latest; ++ int flags; ++ ++ *flagp = WORST; /* Tentatively. */ ++ ++ ret = regnode(g, BRANCH); ++ chain = NULL; ++ while (*g->regparse != '\0' && *g->regparse != '|' && *g->regparse != ')') { ++ latest = regpiece(g, &flags); ++ if (latest == NULL) ++ return(NULL); ++ *flagp |= flags&HASWIDTH; ++ if (chain == NULL) /* First piece. */ ++ *flagp |= flags&SPSTART; ++ else ++ regtail(g, chain, latest); ++ chain = latest; ++ } ++ if (chain == NULL) /* Loop ran zero times. */ ++ (void) regnode(g, NOTHING); ++ ++ return(ret); ++} ++ ++/* ++ - regpiece - something followed by possible [*+?] ++ * ++ * Note that the branching code sequences used for ? and the general cases ++ * of * and + are somewhat optimized: they use the same NOTHING node as ++ * both the endmarker for their branch list and the body of the last branch. ++ * It might seem that this node could be dispensed with entirely, but the ++ * endmarker role is not redundant. ++ */ ++static char * ++regpiece(struct match_globals *g, int *flagp) ++{ ++ register char *ret; ++ register char op; ++ register char *next; ++ int flags; ++ ++ ret = regatom(g, &flags); ++ if (ret == NULL) ++ return(NULL); ++ ++ op = *g->regparse; ++ if (!ISMULT(op)) { ++ *flagp = flags; ++ return(ret); ++ } ++ ++ if (!(flags&HASWIDTH) && op != '?') ++ FAIL("*+ operand could be empty"); ++ *flagp = (op != '+') ? (WORST|SPSTART) : (WORST|HASWIDTH); ++ ++ if (op == '*' && (flags&SIMPLE)) ++ reginsert(g, STAR, ret); ++ else if (op == '*') { ++ /* Emit x* as (x&|), where & means "self". */ ++ reginsert(g, BRANCH, ret); /* Either x */ ++ regoptail(g, ret, regnode(g, BACK)); /* and loop */ ++ regoptail(g, ret, ret); /* back */ ++ regtail(g, ret, regnode(g, BRANCH)); /* or */ ++ regtail(g, ret, regnode(g, NOTHING)); /* null. */ ++ } else if (op == '+' && (flags&SIMPLE)) ++ reginsert(g, PLUS, ret); ++ else if (op == '+') { ++ /* Emit x+ as x(&|), where & means "self". */ ++ next = regnode(g, BRANCH); /* Either */ ++ regtail(g, ret, next); ++ regtail(g, regnode(g, BACK), ret); /* loop back */ ++ regtail(g, next, regnode(g, BRANCH)); /* or */ ++ regtail(g, ret, regnode(g, NOTHING)); /* null. */ ++ } else if (op == '?') { ++ /* Emit x? as (x|) */ ++ reginsert(g, BRANCH, ret); /* Either x */ ++ regtail(g, ret, regnode(g, BRANCH)); /* or */ ++ next = regnode(g, NOTHING); /* null. */ ++ regtail(g, ret, next); ++ regoptail(g, ret, next); ++ } ++ g->regparse++; ++ if (ISMULT(*g->regparse)) ++ FAIL("nested *?+"); ++ ++ return(ret); ++} ++ ++/* ++ - regatom - the lowest level ++ * ++ * Optimization: gobbles an entire sequence of ordinary characters so that ++ * it can turn them into a single node, which is smaller to store and ++ * faster to run. Backslashed characters are exceptions, each becoming a ++ * separate node; the code is simpler that way and it's not worth fixing. ++ */ ++static char * ++regatom(struct match_globals *g, int *flagp) ++{ ++ register char *ret; ++ int flags; ++ ++ *flagp = WORST; /* Tentatively. */ ++ ++ switch (*g->regparse++) { ++ case '^': ++ ret = regnode(g, BOL); ++ break; ++ case '$': ++ ret = regnode(g, EOL); ++ break; ++ case '.': ++ ret = regnode(g, ANY); ++ *flagp |= HASWIDTH|SIMPLE; ++ break; ++ case '[': { ++ register int class; ++ register int classend; ++ ++ if (*g->regparse == '^') { /* Complement of range. */ ++ ret = regnode(g, ANYBUT); ++ g->regparse++; ++ } else ++ ret = regnode(g, ANYOF); ++ if (*g->regparse == ']' || *g->regparse == '-') ++ regc(g, *g->regparse++); ++ while (*g->regparse != '\0' && *g->regparse != ']') { ++ if (*g->regparse == '-') { ++ g->regparse++; ++ if (*g->regparse == ']' || *g->regparse == '\0') ++ regc(g, '-'); ++ else { ++ class = UCHARAT(g->regparse-2)+1; ++ classend = UCHARAT(g->regparse); ++ if (class > classend+1) ++ FAIL("invalid [] range"); ++ for (; class <= classend; class++) ++ regc(g, class); ++ g->regparse++; ++ } ++ } else ++ regc(g, *g->regparse++); ++ } ++ regc(g, '\0'); ++ if (*g->regparse != ']') ++ FAIL("unmatched []"); ++ g->regparse++; ++ *flagp |= HASWIDTH|SIMPLE; ++ } ++ break; ++ case '(': ++ ret = reg(g, 1, &flags); ++ if (ret == NULL) ++ return(NULL); ++ *flagp |= flags&(HASWIDTH|SPSTART); ++ break; ++ case '\0': ++ case '|': ++ case ')': ++ FAIL("internal urp"); /* Supposed to be caught earlier. */ ++ break; ++ case '?': ++ case '+': ++ case '*': ++ FAIL("?+* follows nothing"); ++ break; ++ case '\\': ++ if (*g->regparse == '\0') ++ FAIL("trailing \\"); ++ ret = regnode(g, EXACTLY); ++ regc(g, *g->regparse++); ++ regc(g, '\0'); ++ *flagp |= HASWIDTH|SIMPLE; ++ break; ++ default: { ++ register int len; ++ register char ender; ++ ++ g->regparse--; ++ len = my_strcspn((const char *)g->regparse, (const char *)META); ++ if (len <= 0) ++ FAIL("internal disaster"); ++ ender = *(g->regparse+len); ++ if (len > 1 && ISMULT(ender)) ++ len--; /* Back off clear of ?+* operand. */ ++ *flagp |= HASWIDTH; ++ if (len == 1) ++ *flagp |= SIMPLE; ++ ret = regnode(g, EXACTLY); ++ while (len > 0) { ++ regc(g, *g->regparse++); ++ len--; ++ } ++ regc(g, '\0'); ++ } ++ break; ++ } ++ ++ return(ret); ++} ++ ++/* ++ - regnode - emit a node ++ */ ++static char * /* Location. */ ++regnode(struct match_globals *g, char op) ++{ ++ register char *ret; ++ register char *ptr; ++ ++ ret = g->regcode; ++ if (ret == &g->regdummy) { ++ g->regsize += 3; ++ return(ret); ++ } ++ ++ ptr = ret; ++ *ptr++ = op; ++ *ptr++ = '\0'; /* Null "next" pointer. */ ++ *ptr++ = '\0'; ++ g->regcode = ptr; ++ ++ return(ret); ++} ++ ++/* ++ - regc - emit (if appropriate) a byte of code ++ */ ++static void ++regc(struct match_globals *g, char b) ++{ ++ if (g->regcode != &g->regdummy) ++ *g->regcode++ = b; ++ else ++ g->regsize++; ++} ++ ++/* ++ - reginsert - insert an operator in front of already-emitted operand ++ * ++ * Means relocating the operand. ++ */ ++static void ++reginsert(struct match_globals *g, char op, char* opnd) ++{ ++ register char *src; ++ register char *dst; ++ register char *place; ++ ++ if (g->regcode == &g->regdummy) { ++ g->regsize += 3; ++ return; ++ } ++ ++ src = g->regcode; ++ g->regcode += 3; ++ dst = g->regcode; ++ while (src > opnd) ++ *--dst = *--src; ++ ++ place = opnd; /* Op node, where operand used to be. */ ++ *place++ = op; ++ *place++ = '\0'; ++ *place++ = '\0'; ++} ++ ++/* ++ - regtail - set the next-pointer at the end of a node chain ++ */ ++static void ++regtail(struct match_globals *g, char *p, char *val) ++{ ++ register char *scan; ++ register char *temp; ++ register int offset; ++ ++ if (p == &g->regdummy) ++ return; ++ ++ /* Find last node. */ ++ scan = p; ++ for (;;) { ++ temp = regnext(g, scan); ++ if (temp == NULL) ++ break; ++ scan = temp; ++ } ++ ++ if (OP(scan) == BACK) ++ offset = scan - val; ++ else ++ offset = val - scan; ++ *(scan+1) = (offset>>8)&0377; ++ *(scan+2) = offset&0377; ++} ++ ++/* ++ - regoptail - regtail on operand of first argument; nop if operandless ++ */ ++static void ++regoptail(struct match_globals *g, char *p, char *val) ++{ ++ /* "Operandless" and "op != BRANCH" are synonymous in practice. */ ++ if (p == NULL || p == &g->regdummy || OP(p) != BRANCH) ++ return; ++ regtail(g, OPERAND(p), val); ++} ++ ++/* ++ * regexec and friends ++ */ ++ ++ ++/* ++ * Forwards. ++ */ ++STATIC int regtry(struct match_globals *g, regexp *prog, char *string); ++STATIC int regmatch(struct match_globals *g, char *prog); ++STATIC int regrepeat(struct match_globals *g, char *p); ++ ++#ifdef DEBUG ++int regnarrate = 0; ++void regdump(); ++STATIC char *regprop(char *op); ++#endif ++ ++/* ++ - regexec - match a regexp against a string ++ */ ++int ++regexec(regexp *prog, char *string) ++{ ++ register char *s; ++ struct match_globals g; ++ ++ /* Be paranoid... */ ++ if (prog == NULL || string == NULL) { ++ printk("<3>Regexp: NULL parameter\n"); ++ return(0); ++ } ++ ++ /* Check validity of program. */ ++ if (UCHARAT(prog->program) != MAGIC) { ++ printk("<3>Regexp: corrupted program\n"); ++ return(0); ++ } ++ ++ /* If there is a "must appear" string, look for it. */ ++ if (prog->regmust != NULL) { ++ s = string; ++ while ((s = strchr(s, prog->regmust[0])) != NULL) { ++ if (strncmp(s, prog->regmust, prog->regmlen) == 0) ++ break; /* Found it. */ ++ s++; ++ } ++ if (s == NULL) /* Not present. */ ++ return(0); ++ } ++ ++ /* Mark beginning of line for ^ . */ ++ g.regbol = string; ++ ++ /* Simplest case: anchored match need be tried only once. */ ++ if (prog->reganch) ++ return(regtry(&g, prog, string)); ++ ++ /* Messy cases: unanchored match. */ ++ s = string; ++ if (prog->regstart != '\0') ++ /* We know what char it must start with. */ ++ while ((s = strchr(s, prog->regstart)) != NULL) { ++ if (regtry(&g, prog, s)) ++ return(1); ++ s++; ++ } ++ else ++ /* We don't -- general case. */ ++ do { ++ if (regtry(&g, prog, s)) ++ return(1); ++ } while (*s++ != '\0'); ++ ++ /* Failure. */ ++ return(0); ++} ++ ++/* ++ - regtry - try match at specific point ++ */ ++static int /* 0 failure, 1 success */ ++regtry(struct match_globals *g, regexp *prog, char *string) ++{ ++ register int i; ++ register char **sp; ++ register char **ep; ++ ++ g->reginput = string; ++ g->regstartp = prog->startp; ++ g->regendp = prog->endp; ++ ++ sp = prog->startp; ++ ep = prog->endp; ++ for (i = NSUBEXP; i > 0; i--) { ++ *sp++ = NULL; ++ *ep++ = NULL; ++ } ++ if (regmatch(g, prog->program + 1)) { ++ prog->startp[0] = string; ++ prog->endp[0] = g->reginput; ++ return(1); ++ } else ++ return(0); ++} ++ ++/* ++ - regmatch - main matching routine ++ * ++ * Conceptually the strategy is simple: check to see whether the current ++ * node matches, call self recursively to see whether the rest matches, ++ * and then act accordingly. In practice we make some effort to avoid ++ * recursion, in particular by going through "ordinary" nodes (that don't ++ * need to know whether the rest of the match failed) by a loop instead of ++ * by recursion. ++ */ ++static int /* 0 failure, 1 success */ ++regmatch(struct match_globals *g, char *prog) ++{ ++ register char *scan = prog; /* Current node. */ ++ char *next; /* Next node. */ ++ ++#ifdef DEBUG ++ if (scan != NULL && regnarrate) ++ fprintf(stderr, "%s(\n", regprop(scan)); ++#endif ++ while (scan != NULL) { ++#ifdef DEBUG ++ if (regnarrate) ++ fprintf(stderr, "%s...\n", regprop(scan)); ++#endif ++ next = regnext(g, scan); ++ ++ switch (OP(scan)) { ++ case BOL: ++ if (g->reginput != g->regbol) ++ return(0); ++ break; ++ case EOL: ++ if (*g->reginput != '\0') ++ return(0); ++ break; ++ case ANY: ++ if (*g->reginput == '\0') ++ return(0); ++ g->reginput++; ++ break; ++ case EXACTLY: { ++ register int len; ++ register char *opnd; ++ ++ opnd = OPERAND(scan); ++ /* Inline the first character, for speed. */ ++ if (*opnd != *g->reginput) ++ return(0); ++ len = strlen(opnd); ++ if (len > 1 && strncmp(opnd, g->reginput, len) != 0) ++ return(0); ++ g->reginput += len; ++ } ++ break; ++ case ANYOF: ++ if (*g->reginput == '\0' || strchr(OPERAND(scan), *g->reginput) == NULL) ++ return(0); ++ g->reginput++; ++ break; ++ case ANYBUT: ++ if (*g->reginput == '\0' || strchr(OPERAND(scan), *g->reginput) != NULL) ++ return(0); ++ g->reginput++; ++ break; ++ case NOTHING: ++ case BACK: ++ break; ++ case OPEN+1: ++ case OPEN+2: ++ case OPEN+3: ++ case OPEN+4: ++ case OPEN+5: ++ case OPEN+6: ++ case OPEN+7: ++ case OPEN+8: ++ case OPEN+9: { ++ register int no; ++ register char *save; ++ ++ no = OP(scan) - OPEN; ++ save = g->reginput; ++ ++ if (regmatch(g, next)) { ++ /* ++ * Don't set startp if some later ++ * invocation of the same parentheses ++ * already has. ++ */ ++ if (g->regstartp[no] == NULL) ++ g->regstartp[no] = save; ++ return(1); ++ } else ++ return(0); ++ } ++ break; ++ case CLOSE+1: ++ case CLOSE+2: ++ case CLOSE+3: ++ case CLOSE+4: ++ case CLOSE+5: ++ case CLOSE+6: ++ case CLOSE+7: ++ case CLOSE+8: ++ case CLOSE+9: ++ { ++ register int no; ++ register char *save; ++ ++ no = OP(scan) - CLOSE; ++ save = g->reginput; ++ ++ if (regmatch(g, next)) { ++ /* ++ * Don't set endp if some later ++ * invocation of the same parentheses ++ * already has. ++ */ ++ if (g->regendp[no] == NULL) ++ g->regendp[no] = save; ++ return(1); ++ } else ++ return(0); ++ } ++ break; ++ case BRANCH: { ++ register char *save; ++ ++ if (OP(next) != BRANCH) /* No choice. */ ++ next = OPERAND(scan); /* Avoid recursion. */ ++ else { ++ do { ++ save = g->reginput; ++ if (regmatch(g, OPERAND(scan))) ++ return(1); ++ g->reginput = save; ++ scan = regnext(g, scan); ++ } while (scan != NULL && OP(scan) == BRANCH); ++ return(0); ++ /* NOTREACHED */ ++ } ++ } ++ break; ++ case STAR: ++ case PLUS: { ++ register char nextch; ++ register int no; ++ register char *save; ++ register int min; ++ ++ /* ++ * Lookahead to avoid useless match attempts ++ * when we know what character comes next. ++ */ ++ nextch = '\0'; ++ if (OP(next) == EXACTLY) ++ nextch = *OPERAND(next); ++ min = (OP(scan) == STAR) ? 0 : 1; ++ save = g->reginput; ++ no = regrepeat(g, OPERAND(scan)); ++ while (no >= min) { ++ /* If it could work, try it. */ ++ if (nextch == '\0' || *g->reginput == nextch) ++ if (regmatch(g, next)) ++ return(1); ++ /* Couldn't or didn't -- back up. */ ++ no--; ++ g->reginput = save + no; ++ } ++ return(0); ++ } ++ break; ++ case END: ++ return(1); /* Success! */ ++ break; ++ default: ++ printk("<3>Regexp: memory corruption\n"); ++ return(0); ++ break; ++ } ++ ++ scan = next; ++ } ++ ++ /* ++ * We get here only if there's trouble -- normally "case END" is ++ * the terminating point. ++ */ ++ printk("<3>Regexp: corrupted pointers\n"); ++ return(0); ++} ++ ++/* ++ - regrepeat - repeatedly match something simple, report how many ++ */ ++static int ++regrepeat(struct match_globals *g, char *p) ++{ ++ register int count = 0; ++ register char *scan; ++ register char *opnd; ++ ++ scan = g->reginput; ++ opnd = OPERAND(p); ++ switch (OP(p)) { ++ case ANY: ++ count = strlen(scan); ++ scan += count; ++ break; ++ case EXACTLY: ++ while (*opnd == *scan) { ++ count++; ++ scan++; ++ } ++ break; ++ case ANYOF: ++ while (*scan != '\0' && strchr(opnd, *scan) != NULL) { ++ count++; ++ scan++; ++ } ++ break; ++ case ANYBUT: ++ while (*scan != '\0' && strchr(opnd, *scan) == NULL) { ++ count++; ++ scan++; ++ } ++ break; ++ default: /* Oh dear. Called inappropriately. */ ++ printk("<3>Regexp: internal foulup\n"); ++ count = 0; /* Best compromise. */ ++ break; ++ } ++ g->reginput = scan; ++ ++ return(count); ++} ++ ++/* ++ - regnext - dig the "next" pointer out of a node ++ */ ++static char* ++regnext(struct match_globals *g, char *p) ++{ ++ register int offset; ++ ++ if (p == &g->regdummy) ++ return(NULL); ++ ++ offset = NEXT(p); ++ if (offset == 0) ++ return(NULL); ++ ++ if (OP(p) == BACK) ++ return(p-offset); ++ else ++ return(p+offset); ++} ++ ++#ifdef DEBUG ++ ++STATIC char *regprop(); ++ ++/* ++ - regdump - dump a regexp onto stdout in vaguely comprehensible form ++ */ ++void ++regdump(regexp *r) ++{ ++ register char *s; ++ register char op = EXACTLY; /* Arbitrary non-END op. */ ++ register char *next; ++ /* extern char *strchr(); */ ++ ++ ++ s = r->program + 1; ++ while (op != END) { /* While that wasn't END last time... */ ++ op = OP(s); ++ printf("%2d%s", s-r->program, regprop(s)); /* Where, what. */ ++ next = regnext(s); ++ if (next == NULL) /* Next ptr. */ ++ printf("(0)"); ++ else ++ printf("(%d)", (s-r->program)+(next-s)); ++ s += 3; ++ if (op == ANYOF || op == ANYBUT || op == EXACTLY) { ++ /* Literal string, where present. */ ++ while (*s != '\0') { ++ putchar(*s); ++ s++; ++ } ++ s++; ++ } ++ putchar('\n'); ++ } ++ ++ /* Header fields of interest. */ ++ if (r->regstart != '\0') ++ printf("start `%c' ", r->regstart); ++ if (r->reganch) ++ printf("anchored "); ++ if (r->regmust != NULL) ++ printf("must have \"%s\"", r->regmust); ++ printf("\n"); ++} ++ ++/* ++ - regprop - printable representation of opcode ++ */ ++static char * ++regprop(char *op) ++{ ++#define BUFLEN 50 ++ register char *p; ++ static char buf[BUFLEN]; ++ ++ strcpy(buf, ":"); ++ ++ switch (OP(op)) { ++ case BOL: ++ p = "BOL"; ++ break; ++ case EOL: ++ p = "EOL"; ++ break; ++ case ANY: ++ p = "ANY"; ++ break; ++ case ANYOF: ++ p = "ANYOF"; ++ break; ++ case ANYBUT: ++ p = "ANYBUT"; ++ break; ++ case BRANCH: ++ p = "BRANCH"; ++ break; ++ case EXACTLY: ++ p = "EXACTLY"; ++ break; ++ case NOTHING: ++ p = "NOTHING"; ++ break; ++ case BACK: ++ p = "BACK"; ++ break; ++ case END: ++ p = "END"; ++ break; ++ case OPEN+1: ++ case OPEN+2: ++ case OPEN+3: ++ case OPEN+4: ++ case OPEN+5: ++ case OPEN+6: ++ case OPEN+7: ++ case OPEN+8: ++ case OPEN+9: ++ snprintf(buf+strlen(buf),BUFLEN-strlen(buf), "OPEN%d", OP(op)-OPEN); ++ p = NULL; ++ break; ++ case CLOSE+1: ++ case CLOSE+2: ++ case CLOSE+3: ++ case CLOSE+4: ++ case CLOSE+5: ++ case CLOSE+6: ++ case CLOSE+7: ++ case CLOSE+8: ++ case CLOSE+9: ++ snprintf(buf+strlen(buf),BUFLEN-strlen(buf), "CLOSE%d", OP(op)-CLOSE); ++ p = NULL; ++ break; ++ case STAR: ++ p = "STAR"; ++ break; ++ case PLUS: ++ p = "PLUS"; ++ break; ++ default: ++ printk("<3>Regexp: corrupted opcode\n"); ++ break; ++ } ++ if (p != NULL) ++ strncat(buf, p, BUFLEN-strlen(buf)); ++ return(buf); ++} ++#endif ++ ++ +--- /dev/null ++++ b/net/netfilter/regexp/regexp.h +@@ -0,0 +1,41 @@ ++/* ++ * Definitions etc. for regexp(3) routines. ++ * ++ * Caveat: this is V8 regexp(3) [actually, a reimplementation thereof], ++ * not the System V one. ++ */ ++ ++#ifndef REGEXP_H ++#define REGEXP_H ++ ++ ++/* ++http://www.opensource.apple.com/darwinsource/10.3/expect-1/expect/expect.h , ++which contains a version of this library, says: ++ ++ * ++ * NSUBEXP must be at least 10, and no greater than 117 or the parser ++ * will not work properly. ++ * ++ ++However, it looks rather like this library is limited to 10. If you think ++otherwise, let us know. ++*/ ++ ++#define NSUBEXP 10 ++typedef struct regexp { ++ char *startp[NSUBEXP]; ++ char *endp[NSUBEXP]; ++ char regstart; /* Internal use only. */ ++ char reganch; /* Internal use only. */ ++ char *regmust; /* Internal use only. */ ++ int regmlen; /* Internal use only. */ ++ char program[1]; /* Unwarranted chumminess with compiler. */ ++} regexp; ++ ++regexp * regcomp(char *exp, int *patternsize); ++int regexec(regexp *prog, char *string); ++void regsub(regexp *prog, char *source, char *dest); ++void regerror(char *s); ++ ++#endif +--- /dev/null ++++ b/net/netfilter/regexp/regmagic.h +@@ -0,0 +1,5 @@ ++/* ++ * The first byte of the regexp internal "program" is actually this magic ++ * number; the start node begins in the second byte. ++ */ ++#define MAGIC 0234 +--- /dev/null ++++ b/net/netfilter/regexp/regsub.c +@@ -0,0 +1,95 @@ ++/* ++ * regsub ++ * @(#)regsub.c 1.3 of 2 April 86 ++ * ++ * Copyright (c) 1986 by University of Toronto. ++ * Written by Henry Spencer. Not derived from licensed software. ++ * ++ * Permission is granted to anyone to use this software for any ++ * purpose on any computer system, and to redistribute it freely, ++ * subject to the following restrictions: ++ * ++ * 1. The author is not responsible for the consequences of use of ++ * this software, no matter how awful, even if they arise ++ * from defects in it. ++ * ++ * 2. The origin of this software must not be misrepresented, either ++ * by explicit claim or by omission. ++ * ++ * 3. Altered versions must be plainly marked as such, and must not ++ * be misrepresented as being the original software. ++ * ++ * ++ * This code was modified by Ethan Sommer to work within the kernel ++ * (it now uses kmalloc etc..) ++ * ++ */ ++#include "regexp.h" ++#include "regmagic.h" ++#include ++ ++ ++#ifndef CHARBITS ++#define UCHARAT(p) ((int)*(unsigned char *)(p)) ++#else ++#define UCHARAT(p) ((int)*(p)&CHARBITS) ++#endif ++ ++#if 0 ++//void regerror(char * s) ++//{ ++// printk("regexp(3): %s", s); ++// /* NOTREACHED */ ++//} ++#endif ++ ++/* ++ - regsub - perform substitutions after a regexp match ++ */ ++void ++regsub(regexp * prog, char * source, char * dest) ++{ ++ register char *src; ++ register char *dst; ++ register char c; ++ register int no; ++ register int len; ++ ++ /* Not necessary and gcc doesn't like it -MLS */ ++ /*extern char *strncpy();*/ ++ ++ if (prog == NULL || source == NULL || dest == NULL) { ++ regerror("NULL parm to regsub"); ++ return; ++ } ++ if (UCHARAT(prog->program) != MAGIC) { ++ regerror("damaged regexp fed to regsub"); ++ return; ++ } ++ ++ src = source; ++ dst = dest; ++ while ((c = *src++) != '\0') { ++ if (c == '&') ++ no = 0; ++ else if (c == '\\' && '0' <= *src && *src <= '9') ++ no = *src++ - '0'; ++ else ++ no = -1; ++ ++ if (no < 0) { /* Ordinary character. */ ++ if (c == '\\' && (*src == '\\' || *src == '&')) ++ c = *src++; ++ *dst++ = c; ++ } else if (prog->startp[no] != NULL && prog->endp[no] != NULL) { ++ len = prog->endp[no] - prog->startp[no]; ++ (void) strncpy(dst, prog->startp[no], len); ++ dst += len; ++ if (len != 0 && *(dst-1) == '\0') { /* strncpy hit NUL. */ ++ regerror("damaged match string"); ++ return; ++ } ++ } ++ } ++ *dst++ = '\0'; ++} +--- /dev/null ++++ b/net/netfilter/xt_layer7.c +@@ -0,0 +1,666 @@ ++/* ++ Kernel module to match application layer (OSI layer 7) data in connections. ++ ++ http://l7-filter.sf.net ++ ++ (C) 2003-2009 Matthew Strait and Ethan Sommer. ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License ++ as published by the Free Software Foundation; either version ++ 2 of the License, or (at your option) any later version. ++ http://www.gnu.org/licenses/gpl.txt ++ ++ Based on ipt_string.c (C) 2000 Emmanuel Roger , ++ xt_helper.c (C) 2002 Harald Welte and cls_layer7.c (C) 2003 Matthew Strait, ++ Ethan Sommer, Justin Levandoski. ++*/ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27) ++#include ++#include ++#endif ++#include ++#include ++#include ++#include ++ ++#include "regexp/regexp.c" ++ ++MODULE_LICENSE("GPL"); ++MODULE_AUTHOR("Matthew Strait , Ethan Sommer "); ++MODULE_DESCRIPTION("iptables application layer match module"); ++MODULE_ALIAS("ipt_layer7"); ++MODULE_VERSION("2.21"); ++ ++static int maxdatalen = 2048; // this is the default ++module_param(maxdatalen, int, 0444); ++MODULE_PARM_DESC(maxdatalen, "maximum bytes of data looked at by l7-filter"); ++#ifdef CONFIG_NETFILTER_XT_MATCH_LAYER7_DEBUG ++ #define DPRINTK(format,args...) printk(format,##args) ++#else ++ #define DPRINTK(format,args...) ++#endif ++ ++/* Number of packets whose data we look at. ++This can be modified through /proc/net/layer7_numpackets */ ++static int num_packets = 10; ++ ++static struct pattern_cache { ++ char * regex_string; ++ regexp * pattern; ++ struct pattern_cache * next; ++} * first_pattern_cache = NULL; ++ ++DEFINE_SPINLOCK(l7_lock); ++ ++static int total_acct_packets(struct nf_conn *ct) ++{ ++#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 26) ++ BUG_ON(ct == NULL); ++ return (ct->counters[IP_CT_DIR_ORIGINAL].packets + ct->counters[IP_CT_DIR_REPLY].packets); ++#else ++ struct nf_conn_counter *acct; ++ ++ BUG_ON(ct == NULL); ++ acct = nf_conn_acct_find(ct); ++ if (!acct) ++ return 0; ++ return (acct[IP_CT_DIR_ORIGINAL].packets + acct[IP_CT_DIR_REPLY].packets); ++#endif ++} ++ ++#ifdef CONFIG_IP_NF_MATCH_LAYER7_DEBUG ++/* Converts an unfriendly string into a friendly one by ++replacing unprintables with periods and all whitespace with " ". */ ++static char * friendly_print(unsigned char * s) ++{ ++ char * f = kmalloc(strlen(s) + 1, GFP_ATOMIC); ++ int i; ++ ++ if(!f) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "friendly_print, bailing.\n"); ++ return NULL; ++ } ++ ++ for(i = 0; i < strlen(s); i++){ ++ if(isprint(s[i]) && s[i] < 128) f[i] = s[i]; ++ else if(isspace(s[i])) f[i] = ' '; ++ else f[i] = '.'; ++ } ++ f[i] = '\0'; ++ return f; ++} ++ ++static char dec2hex(int i) ++{ ++ switch (i) { ++ case 0 ... 9: ++ return (i + '0'); ++ break; ++ case 10 ... 15: ++ return (i - 10 + 'a'); ++ break; ++ default: ++ if (net_ratelimit()) ++ printk("layer7: Problem in dec2hex\n"); ++ return '\0'; ++ } ++} ++ ++static char * hex_print(unsigned char * s) ++{ ++ char * g = kmalloc(strlen(s)*3 + 1, GFP_ATOMIC); ++ int i; ++ ++ if(!g) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in hex_print, " ++ "bailing.\n"); ++ return NULL; ++ } ++ ++ for(i = 0; i < strlen(s); i++) { ++ g[i*3 ] = dec2hex(s[i]/16); ++ g[i*3 + 1] = dec2hex(s[i]%16); ++ g[i*3 + 2] = ' '; ++ } ++ g[i*3] = '\0'; ++ ++ return g; ++} ++#endif // DEBUG ++ ++/* Use instead of regcomp. As we expect to be seeing the same regexps over and ++over again, it make sense to cache the results. */ ++static regexp * compile_and_cache(const char * regex_string, ++ const char * protocol) ++{ ++ struct pattern_cache * node = first_pattern_cache; ++ struct pattern_cache * last_pattern_cache = first_pattern_cache; ++ struct pattern_cache * tmp; ++ unsigned int len; ++ ++ while (node != NULL) { ++ if (!strcmp(node->regex_string, regex_string)) ++ return node->pattern; ++ ++ last_pattern_cache = node;/* points at the last non-NULL node */ ++ node = node->next; ++ } ++ ++ /* If we reach the end of the list, then we have not yet cached ++ the pattern for this regex. Let's do that now. ++ Be paranoid about running out of memory to avoid list corruption. */ ++ tmp = kmalloc(sizeof(struct pattern_cache), GFP_ATOMIC); ++ ++ if(!tmp) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "compile_and_cache, bailing.\n"); ++ return NULL; ++ } ++ ++ tmp->regex_string = kmalloc(strlen(regex_string) + 1, GFP_ATOMIC); ++ tmp->pattern = kmalloc(sizeof(struct regexp), GFP_ATOMIC); ++ tmp->next = NULL; ++ ++ if(!tmp->regex_string || !tmp->pattern) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "compile_and_cache, bailing.\n"); ++ kfree(tmp->regex_string); ++ kfree(tmp->pattern); ++ kfree(tmp); ++ return NULL; ++ } ++ ++ /* Ok. The new node is all ready now. */ ++ node = tmp; ++ ++ if(first_pattern_cache == NULL) /* list is empty */ ++ first_pattern_cache = node; /* make node the beginning */ ++ else ++ last_pattern_cache->next = node; /* attach node to the end */ ++ ++ /* copy the string and compile the regex */ ++ len = strlen(regex_string); ++ DPRINTK("About to compile this: \"%s\"\n", regex_string); ++ node->pattern = regcomp((char *)regex_string, &len); ++ if ( !node->pattern ) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: Error compiling regexp " ++ "\"%s\" (%s)\n", ++ regex_string, protocol); ++ /* pattern is now cached as NULL, so we won't try again. */ ++ } ++ ++ strcpy(node->regex_string, regex_string); ++ return node->pattern; ++} ++ ++static int can_handle(const struct sk_buff *skb) ++{ ++ if(!ip_hdr(skb)) /* not IP */ ++ return 0; ++ if(ip_hdr(skb)->protocol != IPPROTO_TCP && ++ ip_hdr(skb)->protocol != IPPROTO_UDP && ++ ip_hdr(skb)->protocol != IPPROTO_ICMP) ++ return 0; ++ return 1; ++} ++ ++/* Returns offset the into the skb->data that the application data starts */ ++static int app_data_offset(const struct sk_buff *skb) ++{ ++ /* In case we are ported somewhere (ebtables?) where ip_hdr(skb) ++ isn't set, this can be gotten from 4*(skb->data[0] & 0x0f) as well. */ ++ int ip_hl = 4*ip_hdr(skb)->ihl; ++ ++ if( ip_hdr(skb)->protocol == IPPROTO_TCP ) { ++ /* 12 == offset into TCP header for the header length field. ++ Can't get this with skb->h.th->doff because the tcphdr ++ struct doesn't get set when routing (this is confirmed to be ++ true in Netfilter as well as QoS.) */ ++ int tcp_hl = 4*(skb->data[ip_hl + 12] >> 4); ++ ++ return ip_hl + tcp_hl; ++ } else if( ip_hdr(skb)->protocol == IPPROTO_UDP ) { ++ return ip_hl + 8; /* UDP header is always 8 bytes */ ++ } else if( ip_hdr(skb)->protocol == IPPROTO_ICMP ) { ++ return ip_hl + 8; /* ICMP header is 8 bytes */ ++ } else { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: tried to handle unknown " ++ "protocol!\n"); ++ return ip_hl + 8; /* something reasonable */ ++ } ++} ++ ++/* handles whether there's a match when we aren't appending data anymore */ ++static int match_no_append(struct nf_conn * conntrack, ++ struct nf_conn * master_conntrack, ++ enum ip_conntrack_info ctinfo, ++ enum ip_conntrack_info master_ctinfo, ++ const struct xt_layer7_info * info) ++{ ++ /* If we're in here, throw the app data away */ ++ if(master_conntrack->layer7.app_data != NULL) { ++ ++ #ifdef CONFIG_IP_NF_MATCH_LAYER7_DEBUG ++ if(!master_conntrack->layer7.app_proto) { ++ char * f = ++ friendly_print(master_conntrack->layer7.app_data); ++ char * g = ++ hex_print(master_conntrack->layer7.app_data); ++ DPRINTK("\nl7-filter gave up after %d bytes " ++ "(%d packets):\n%s\n", ++ strlen(f), total_acct_packets(master_conntrack), f); ++ kfree(f); ++ DPRINTK("In hex: %s\n", g); ++ kfree(g); ++ } ++ #endif ++ ++ kfree(master_conntrack->layer7.app_data); ++ master_conntrack->layer7.app_data = NULL; /* don't free again */ ++ } ++ ++ if(master_conntrack->layer7.app_proto){ ++ /* Here child connections set their .app_proto (for /proc) */ ++ if(!conntrack->layer7.app_proto) { ++ conntrack->layer7.app_proto = ++ kmalloc(strlen(master_conntrack->layer7.app_proto)+1, ++ GFP_ATOMIC); ++ if(!conntrack->layer7.app_proto){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory " ++ "in match_no_append, " ++ "bailing.\n"); ++ return 1; ++ } ++ strcpy(conntrack->layer7.app_proto, ++ master_conntrack->layer7.app_proto); ++ } ++ ++ return (!strcmp(master_conntrack->layer7.app_proto, ++ info->protocol)); ++ } ++ else { ++ /* If not classified, set to "unknown" to distinguish from ++ connections that are still being tested. */ ++ master_conntrack->layer7.app_proto = ++ kmalloc(strlen("unknown")+1, GFP_ATOMIC); ++ if(!master_conntrack->layer7.app_proto){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "match_no_append, bailing.\n"); ++ return 1; ++ } ++ strcpy(master_conntrack->layer7.app_proto, "unknown"); ++ return 0; ++ } ++} ++ ++/* add the new app data to the conntrack. Return number of bytes added. */ ++static int add_data(struct nf_conn * master_conntrack, ++ char * app_data, int appdatalen) ++{ ++ int length = 0, i; ++ int oldlength = master_conntrack->layer7.app_data_len; ++ ++ /* This is a fix for a race condition by Deti Fliegl. However, I'm not ++ clear on whether the race condition exists or whether this really ++ fixes it. I might just be being dense... Anyway, if it's not really ++ a fix, all it does is waste a very small amount of time. */ ++ if(!master_conntrack->layer7.app_data) return 0; ++ ++ /* Strip nulls. Make everything lower case (our regex lib doesn't ++ do case insensitivity). Add it to the end of the current data. */ ++ for(i = 0; i < maxdatalen-oldlength-1 && ++ i < appdatalen; i++) { ++ if(app_data[i] != '\0') { ++ /* the kernel version of tolower mungs 'upper ascii' */ ++ master_conntrack->layer7.app_data[length+oldlength] = ++ isascii(app_data[i])? ++ tolower(app_data[i]) : app_data[i]; ++ length++; ++ } ++ } ++ ++ master_conntrack->layer7.app_data[length+oldlength] = '\0'; ++ master_conntrack->layer7.app_data_len = length + oldlength; ++ ++ return length; ++} ++ ++/* taken from drivers/video/modedb.c */ ++static int my_atoi(const char *s) ++{ ++ int val = 0; ++ ++ for (;; s++) { ++ switch (*s) { ++ case '0'...'9': ++ val = 10*val+(*s-'0'); ++ break; ++ default: ++ return val; ++ } ++ } ++} ++ ++/* write out num_packets to userland. */ ++static int layer7_read_proc(char* page, char ** start, off_t off, int count, ++ int* eof, void * data) ++{ ++ if(num_packets > 99 && net_ratelimit()) ++ printk(KERN_ERR "layer7: NOT REACHED. num_packets too big\n"); ++ ++ page[0] = num_packets/10 + '0'; ++ page[1] = num_packets%10 + '0'; ++ page[2] = '\n'; ++ page[3] = '\0'; ++ ++ *eof=1; ++ ++ return 3; ++} ++ ++/* Read in num_packets from userland */ ++static int layer7_write_proc(struct file* file, const char* buffer, ++ unsigned long count, void *data) ++{ ++ char * foo = kmalloc(count, GFP_ATOMIC); ++ ++ if(!foo){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory, bailing. " ++ "num_packets unchanged.\n"); ++ return count; ++ } ++ ++ if(copy_from_user(foo, buffer, count)) { ++ return -EFAULT; ++ } ++ ++ ++ num_packets = my_atoi(foo); ++ kfree (foo); ++ ++ /* This has an arbitrary limit to make the math easier. I'm lazy. ++ But anyway, 99 is a LOT! If you want more, you're doing it wrong! */ ++ if(num_packets > 99) { ++ printk(KERN_WARNING "layer7: num_packets can't be > 99.\n"); ++ num_packets = 99; ++ } else if(num_packets < 1) { ++ printk(KERN_WARNING "layer7: num_packets can't be < 1.\n"); ++ num_packets = 1; ++ } ++ ++ return count; ++} ++ ++static bool ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) ++match(const struct sk_buff *skbin, const struct xt_match_param *par) ++#else ++match(const struct sk_buff *skbin, ++ const struct net_device *in, ++ const struct net_device *out, ++ const struct xt_match *match, ++ const void *matchinfo, ++ int offset, ++ unsigned int protoff, ++ bool *hotdrop) ++#endif ++{ ++ /* sidestep const without getting a compiler warning... */ ++ struct sk_buff * skb = (struct sk_buff *)skbin; ++ ++ const struct xt_layer7_info * info = ++ #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) ++ par->matchinfo; ++ #else ++ matchinfo; ++ #endif ++ ++ enum ip_conntrack_info master_ctinfo, ctinfo; ++ struct nf_conn *master_conntrack, *conntrack; ++ unsigned char * app_data; ++ unsigned int pattern_result, appdatalen; ++ regexp * comppattern; ++ ++ /* Be paranoid/incompetent - lock the entire match function. */ ++ spin_lock_bh(&l7_lock); ++ ++ if(!can_handle(skb)){ ++ DPRINTK("layer7: This is some protocol I can't handle.\n"); ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ ++ /* Treat parent & all its children together as one connection, except ++ for the purpose of setting conntrack->layer7.app_proto in the actual ++ connection. This makes /proc/net/ip_conntrack more satisfying. */ ++ if(!(conntrack = nf_ct_get(skb, &ctinfo)) || ++ !(master_conntrack=nf_ct_get(skb,&master_ctinfo))){ ++ DPRINTK("layer7: couldn't get conntrack.\n"); ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ ++ /* Try to get a master conntrack (and its master etc) for FTP, etc. */ ++ while (master_ct(master_conntrack) != NULL) ++ master_conntrack = master_ct(master_conntrack); ++ ++ /* if we've classified it or seen too many packets */ ++ if(total_acct_packets(master_conntrack) > num_packets || ++ master_conntrack->layer7.app_proto) { ++ ++ pattern_result = match_no_append(conntrack, master_conntrack, ++ ctinfo, master_ctinfo, info); ++ ++ /* skb->cb[0] == seen. Don't do things twice if there are ++ multiple l7 rules. I'm not sure that using cb for this purpose ++ is correct, even though it says "put your private variables ++ there". But it doesn't look like it is being used for anything ++ else in the skbs that make it here. */ ++ skb->cb[0] = 1; /* marking it seen here's probably irrelevant */ ++ ++ spin_unlock_bh(&l7_lock); ++ return (pattern_result ^ info->invert); ++ } ++ ++ if(skb_is_nonlinear(skb)){ ++ if(skb_linearize(skb) != 0){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: failed to linearize " ++ "packet, bailing.\n"); ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ } ++ ++ /* now that the skb is linearized, it's safe to set these. */ ++ app_data = skb->data + app_data_offset(skb); ++ appdatalen = skb_tail_pointer(skb) - app_data; ++ ++ /* the return value gets checked later, when we're ready to use it */ ++ comppattern = compile_and_cache(info->pattern, info->protocol); ++ ++ /* On the first packet of a connection, allocate space for app data */ ++ if(total_acct_packets(master_conntrack) == 1 && !skb->cb[0] && ++ !master_conntrack->layer7.app_data){ ++ master_conntrack->layer7.app_data = ++ kmalloc(maxdatalen, GFP_ATOMIC); ++ if(!master_conntrack->layer7.app_data){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "match, bailing.\n"); ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ ++ master_conntrack->layer7.app_data[0] = '\0'; ++ } ++ ++ /* Can be here, but unallocated, if numpackets is increased near ++ the beginning of a connection */ ++ if(master_conntrack->layer7.app_data == NULL){ ++ spin_unlock_bh(&l7_lock); ++ return info->invert; /* unmatched */ ++ } ++ ++ if(!skb->cb[0]){ ++ int newbytes; ++ newbytes = add_data(master_conntrack, app_data, appdatalen); ++ ++ if(newbytes == 0) { /* didn't add any data */ ++ skb->cb[0] = 1; ++ /* Didn't match before, not going to match now */ ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ } ++ ++ /* If looking for "unknown", then never match. "Unknown" means that ++ we've given up; we're still trying with these packets. */ ++ if(!strcmp(info->protocol, "unknown")) { ++ pattern_result = 0; ++ /* If looking for "unset", then always match. "Unset" means that we ++ haven't yet classified the connection. */ ++ } else if(!strcmp(info->protocol, "unset")) { ++ pattern_result = 2; ++ DPRINTK("layer7: matched unset: not yet classified " ++ "(%d/%d packets)\n", ++ total_acct_packets(master_conntrack), num_packets); ++ /* If the regexp failed to compile, don't bother running it */ ++ } else if(comppattern && ++ regexec(comppattern, master_conntrack->layer7.app_data)){ ++ DPRINTK("layer7: matched %s\n", info->protocol); ++ pattern_result = 1; ++ } else pattern_result = 0; ++ ++ if(pattern_result == 1) { ++ master_conntrack->layer7.app_proto = ++ kmalloc(strlen(info->protocol)+1, GFP_ATOMIC); ++ if(!master_conntrack->layer7.app_proto){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "match, bailing.\n"); ++ spin_unlock_bh(&l7_lock); ++ return (pattern_result ^ info->invert); ++ } ++ strcpy(master_conntrack->layer7.app_proto, info->protocol); ++ } else if(pattern_result > 1) { /* cleanup from "unset" */ ++ pattern_result = 1; ++ } ++ ++ /* mark the packet seen */ ++ skb->cb[0] = 1; ++ ++ spin_unlock_bh(&l7_lock); ++ return (pattern_result ^ info->invert); ++} ++ ++// load nf_conntrack_ipv4 ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) ++static bool check(const struct xt_mtchk_param *par) ++{ ++ if (nf_ct_l3proto_try_module_get(par->match->family) < 0) { ++ printk(KERN_WARNING "can't load conntrack support for " ++ "proto=%d\n", par->match->family); ++#else ++static bool check(const char *tablename, const void *inf, ++ const struct xt_match *match, void *matchinfo, ++ unsigned int hook_mask) ++{ ++ if (nf_ct_l3proto_try_module_get(match->family) < 0) { ++ printk(KERN_WARNING "can't load conntrack support for " ++ "proto=%d\n", match->family); ++#endif ++ return 0; ++ } ++ return 1; ++} ++ ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) ++ static void destroy(const struct xt_mtdtor_param *par) ++ { ++ nf_ct_l3proto_module_put(par->match->family); ++ } ++#else ++ static void destroy(const struct xt_match *match, void *matchinfo) ++ { ++ nf_ct_l3proto_module_put(match->family); ++ } ++#endif ++ ++static struct xt_match xt_layer7_match[] __read_mostly = { ++{ ++ .name = "layer7", ++ .family = AF_INET, ++ .checkentry = check, ++ .match = match, ++ .destroy = destroy, ++ .matchsize = sizeof(struct xt_layer7_info), ++ .me = THIS_MODULE ++} ++}; ++ ++static void layer7_cleanup_proc(void) ++{ ++ remove_proc_entry("layer7_numpackets", init_net.proc_net); ++} ++ ++/* register the proc file */ ++static void layer7_init_proc(void) ++{ ++ struct proc_dir_entry* entry; ++ entry = create_proc_entry("layer7_numpackets", 0644, init_net.proc_net); ++ entry->read_proc = layer7_read_proc; ++ entry->write_proc = layer7_write_proc; ++} ++ ++static int __init xt_layer7_init(void) ++{ ++ need_conntrack(); ++ ++ layer7_init_proc(); ++ if(maxdatalen < 1) { ++ printk(KERN_WARNING "layer7: maxdatalen can't be < 1, " ++ "using 1\n"); ++ maxdatalen = 1; ++ } ++ /* This is not a hard limit. It's just here to prevent people from ++ bringing their slow machines to a grinding halt. */ ++ else if(maxdatalen > 65536) { ++ printk(KERN_WARNING "layer7: maxdatalen can't be > 65536, " ++ "using 65536\n"); ++ maxdatalen = 65536; ++ } ++ return xt_register_matches(xt_layer7_match, ++ ARRAY_SIZE(xt_layer7_match)); ++} ++ ++static void __exit xt_layer7_fini(void) ++{ ++ layer7_cleanup_proc(); ++ xt_unregister_matches(xt_layer7_match, ARRAY_SIZE(xt_layer7_match)); ++} ++ ++module_init(xt_layer7_init); ++module_exit(xt_layer7_fini); diff --git a/target/linux/generic/patches-2.6.34/101-netfilter_layer7_pktmatch.patch b/target/linux/generic/patches-2.6.34/101-netfilter_layer7_pktmatch.patch new file mode 100644 index 0000000000..f65e301fd1 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/101-netfilter_layer7_pktmatch.patch @@ -0,0 +1,108 @@ +--- a/include/linux/netfilter/xt_layer7.h ++++ b/include/linux/netfilter/xt_layer7.h +@@ -8,6 +8,7 @@ struct xt_layer7_info { + char protocol[MAX_PROTOCOL_LEN]; + char pattern[MAX_PATTERN_LEN]; + u_int8_t invert; ++ u_int8_t pkt; + }; + + #endif /* _XT_LAYER7_H */ +--- a/net/netfilter/xt_layer7.c ++++ b/net/netfilter/xt_layer7.c +@@ -314,33 +314,35 @@ static int match_no_append(struct nf_con + } + + /* add the new app data to the conntrack. Return number of bytes added. */ +-static int add_data(struct nf_conn * master_conntrack, +- char * app_data, int appdatalen) ++static int add_datastr(char *target, int offset, char *app_data, int len) + { + int length = 0, i; +- int oldlength = master_conntrack->layer7.app_data_len; +- +- /* This is a fix for a race condition by Deti Fliegl. However, I'm not +- clear on whether the race condition exists or whether this really +- fixes it. I might just be being dense... Anyway, if it's not really +- a fix, all it does is waste a very small amount of time. */ +- if(!master_conntrack->layer7.app_data) return 0; ++ if (!target) return 0; + + /* Strip nulls. Make everything lower case (our regex lib doesn't + do case insensitivity). Add it to the end of the current data. */ +- for(i = 0; i < maxdatalen-oldlength-1 && +- i < appdatalen; i++) { ++ for(i = 0; i < maxdatalen-offset-1 && i < len; i++) { + if(app_data[i] != '\0') { + /* the kernel version of tolower mungs 'upper ascii' */ +- master_conntrack->layer7.app_data[length+oldlength] = ++ target[length+offset] = + isascii(app_data[i])? + tolower(app_data[i]) : app_data[i]; + length++; + } + } ++ target[length+offset] = '\0'; ++ ++ return length; ++} ++ ++/* add the new app data to the conntrack. Return number of bytes added. */ ++static int add_data(struct nf_conn * master_conntrack, ++ char * app_data, int appdatalen) ++{ ++ int length; + +- master_conntrack->layer7.app_data[length+oldlength] = '\0'; +- master_conntrack->layer7.app_data_len = length + oldlength; ++ length = add_datastr(master_conntrack->layer7.app_data, master_conntrack->layer7.app_data_len, app_data, appdatalen); ++ master_conntrack->layer7.app_data_len += length; + + return length; + } +@@ -438,7 +440,7 @@ match(const struct sk_buff *skbin, + + enum ip_conntrack_info master_ctinfo, ctinfo; + struct nf_conn *master_conntrack, *conntrack; +- unsigned char * app_data; ++ unsigned char *app_data, *tmp_data; + unsigned int pattern_result, appdatalen; + regexp * comppattern; + +@@ -466,8 +468,8 @@ match(const struct sk_buff *skbin, + master_conntrack = master_ct(master_conntrack); + + /* if we've classified it or seen too many packets */ +- if(total_acct_packets(master_conntrack) > num_packets || +- master_conntrack->layer7.app_proto) { ++ if(!info->pkt && (total_acct_packets(master_conntrack) > num_packets || ++ master_conntrack->layer7.app_proto)) { + + pattern_result = match_no_append(conntrack, master_conntrack, + ctinfo, master_ctinfo, info); +@@ -500,6 +502,25 @@ match(const struct sk_buff *skbin, + /* the return value gets checked later, when we're ready to use it */ + comppattern = compile_and_cache(info->pattern, info->protocol); + ++ if (info->pkt) { ++ tmp_data = kmalloc(maxdatalen, GFP_ATOMIC); ++ if(!tmp_data){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in match, bailing.\n"); ++ return info->invert; ++ } ++ ++ tmp_data[0] = '\0'; ++ add_datastr(tmp_data, 0, app_data, appdatalen); ++ pattern_result = ((comppattern && regexec(comppattern, tmp_data)) ? 1 : 0); ++ ++ kfree(tmp_data); ++ tmp_data = NULL; ++ spin_unlock_bh(&l7_lock); ++ ++ return (pattern_result ^ info->invert); ++ } ++ + /* On the first packet of a connection, allocate space for app data */ + if(total_acct_packets(master_conntrack) == 1 && !skb->cb[0] && + !master_conntrack->layer7.app_data){ diff --git a/target/linux/generic/patches-2.6.34/110-netfilter_match_speedup.patch b/target/linux/generic/patches-2.6.34/110-netfilter_match_speedup.patch new file mode 100644 index 0000000000..41c487b689 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/110-netfilter_match_speedup.patch @@ -0,0 +1,144 @@ +--- a/include/linux/netfilter_ipv4/ip_tables.h ++++ b/include/linux/netfilter_ipv4/ip_tables.h +@@ -62,6 +62,7 @@ struct ipt_ip { + #define IPT_F_FRAG 0x01 /* Set if rule is a fragment rule */ + #define IPT_F_GOTO 0x02 /* Set if jump is a goto */ + #define IPT_F_MASK 0x03 /* All possible flag bits mask. */ ++#define IPT_F_NO_DEF_MATCH 0x80 /* Internal: no default match rules present */ + + /* Values for "inv" field in struct ipt_ip. */ + #define IPT_INV_VIA_IN 0x01 /* Invert the sense of IN IFACE. */ +--- a/net/ipv4/netfilter/ip_tables.c ++++ b/net/ipv4/netfilter/ip_tables.c +@@ -95,6 +95,9 @@ ip_packet_match(const struct iphdr *ip, + + #define FWINV(bool, invflg) ((bool) ^ !!(ipinfo->invflags & (invflg))) + ++ if (ipinfo->flags & IPT_F_NO_DEF_MATCH) ++ return true; ++ + if (FWINV((ip->saddr&ipinfo->smsk.s_addr) != ipinfo->src.s_addr, + IPT_INV_SRCIP) || + FWINV((ip->daddr&ipinfo->dmsk.s_addr) != ipinfo->dst.s_addr, +@@ -145,13 +148,35 @@ ip_packet_match(const struct iphdr *ip, + return false; + } + ++#undef FWINV + return true; + } + + static bool +-ip_checkentry(const struct ipt_ip *ip) ++ip_checkentry(struct ipt_ip *ip) + { +- if (ip->flags & ~IPT_F_MASK) { ++#define FWINV(bool, invflg) ((bool) || (ip->invflags & (invflg))) ++ ++ if (FWINV(ip->smsk.s_addr, IPT_INV_SRCIP) || ++ FWINV(ip->dmsk.s_addr, IPT_INV_DSTIP)) ++ goto has_match_rules; ++ ++ if (FWINV(!!((const unsigned long *)ip->iniface_mask)[0], ++ IPT_INV_VIA_IN) || ++ FWINV(!!((const unsigned long *)ip->outiface_mask)[0], ++ IPT_INV_VIA_OUT)) ++ goto has_match_rules; ++ ++ if (FWINV(ip->proto, IPT_INV_PROTO)) ++ goto has_match_rules; ++ ++ if (FWINV(ip->flags&IPT_F_FRAG, IPT_INV_FRAG)) ++ goto has_match_rules; ++ ++ ip->flags |= IPT_F_NO_DEF_MATCH; ++ ++has_match_rules: ++ if (ip->flags & ~(IPT_F_MASK|IPT_F_NO_DEF_MATCH)) { + duprintf("Unknown flag bits set: %08X\n", + ip->flags & ~IPT_F_MASK); + return false; +@@ -161,6 +186,8 @@ ip_checkentry(const struct ipt_ip *ip) + ip->invflags & ~IPT_INV_MASK); + return false; + } ++ ++#undef FWINV + return true; + } + +@@ -203,7 +230,6 @@ static inline bool unconditional(const s + static const struct ipt_ip uncond; + + return memcmp(ip, &uncond, sizeof(uncond)) == 0; +-#undef FWINV + } + + /* for const-correctness */ +@@ -336,8 +362,28 @@ ipt_do_table(struct sk_buff *skb, + struct xt_match_param mtpar; + struct xt_target_param tgpar; + +- /* Initialization */ + ip = ip_hdr(skb); ++ ++ IP_NF_ASSERT(table->valid_hooks & (1 << hook)); ++ xt_info_rdlock_bh(); ++ private = table->private; ++ table_base = private->entries[smp_processor_id()]; ++ e = get_entry(table_base, private->hook_entry[hook]); ++ ++ if (e->target_offset <= sizeof(struct ipt_entry) && ++ (e->ip.flags & IPT_F_NO_DEF_MATCH)) { ++ struct ipt_entry_target *t = ipt_get_target(e); ++ if (!t->u.kernel.target->target) { ++ int v = ((struct ipt_standard_target *)t)->verdict; ++ if ((v < 0) && (v != IPT_RETURN)) { ++ ADD_COUNTER(e->counters, ntohs(ip->tot_len), 1); ++ xt_info_rdunlock_bh(); ++ return (unsigned)(-v) - 1; ++ } ++ } ++ } ++ ++ /* Initialization */ + indev = in ? in->name : nulldevname; + outdev = out ? out->name : nulldevname; + /* We handle fragments by dealing with the first fragment as +@@ -354,13 +400,6 @@ ipt_do_table(struct sk_buff *skb, + mtpar.family = tgpar.family = NFPROTO_IPV4; + mtpar.hooknum = tgpar.hooknum = hook; + +- IP_NF_ASSERT(table->valid_hooks & (1 << hook)); +- xt_info_rdlock_bh(); +- private = table->private; +- table_base = private->entries[smp_processor_id()]; +- +- e = get_entry(table_base, private->hook_entry[hook]); +- + /* For return from builtin chain */ + back = get_entry(table_base, private->underflow[hook]); + +@@ -991,6 +1030,7 @@ copy_entries_to_user(unsigned int total_ + unsigned int i; + const struct ipt_entry_match *m; + const struct ipt_entry_target *t; ++ u8 flags; + + e = (struct ipt_entry *)(loc_cpu_entry + off); + if (copy_to_user(userptr + off +@@ -1000,6 +1040,14 @@ copy_entries_to_user(unsigned int total_ + ret = -EFAULT; + goto free_counters; + } ++ ++ flags = e->ip.flags & ~IPT_F_NO_DEF_MATCH; ++ if (copy_to_user(userptr + off ++ + offsetof(struct ipt_entry, ip.flags), ++ &flags, sizeof(flags)) != 0) { ++ ret = -EFAULT; ++ goto free_counters; ++ } + + for (i = sizeof(struct ipt_entry); + i < e->target_offset; diff --git a/target/linux/generic/patches-2.6.34/150-netfilter_imq.patch b/target/linux/generic/patches-2.6.34/150-netfilter_imq.patch new file mode 100644 index 0000000000..d595346874 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/150-netfilter_imq.patch @@ -0,0 +1,1336 @@ +--- /dev/null ++++ b/drivers/net/imq.c +@@ -0,0 +1,632 @@ ++/* ++ * Pseudo-driver for the intermediate queue device. ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ * ++ * Authors: Patrick McHardy, ++ * ++ * The first version was written by Martin Devera, ++ * ++ * Credits: Jan Rafaj ++ * - Update patch to 2.4.21 ++ * Sebastian Strollo ++ * - Fix "Dead-loop on netdevice imq"-issue ++ * Marcel Sebek ++ * - Update to 2.6.2-rc1 ++ * ++ * After some time of inactivity there is a group taking care ++ * of IMQ again: http://www.linuximq.net ++ * ++ * ++ * 2004/06/30 - New version of IMQ patch to kernels <=2.6.7 ++ * including the following changes: ++ * ++ * - Correction of ipv6 support "+"s issue (Hasso Tepper) ++ * - Correction of imq_init_devs() issue that resulted in ++ * kernel OOPS unloading IMQ as module (Norbert Buchmuller) ++ * - Addition of functionality to choose number of IMQ devices ++ * during kernel config (Andre Correa) ++ * - Addition of functionality to choose how IMQ hooks on ++ * PRE and POSTROUTING (after or before NAT) (Andre Correa) ++ * - Cosmetic corrections (Norbert Buchmuller) (Andre Correa) ++ * ++ * ++ * 2005/12/16 - IMQ versions between 2.6.7 and 2.6.13 were ++ * released with almost no problems. 2.6.14-x was released ++ * with some important changes: nfcache was removed; After ++ * some weeks of trouble we figured out that some IMQ fields ++ * in skb were missing in skbuff.c - skb_clone and copy_skb_header. ++ * These functions are correctly patched by this new patch version. ++ * ++ * Thanks for all who helped to figure out all the problems with ++ * 2.6.14.x: Patrick McHardy, Rune Kock, VeNoMouS, Max CtRiX, ++ * Kevin Shanahan, Richard Lucassen, Valery Dachev (hopefully ++ * I didn't forget anybody). I apologize again for my lack of time. ++ * ++ * ++ * 2008/06/17 - 2.6.25 - Changed imq.c to use qdisc_run() instead ++ * of qdisc_restart() and moved qdisc_run() to tasklet to avoid ++ * recursive locking. New initialization routines to fix 'rmmod' not ++ * working anymore. Used code from ifb.c. (Jussi Kivilinna) ++ * ++ * 2008/08/06 - 2.6.26 - (JK) ++ * - Replaced tasklet with 'netif_schedule()'. ++ * - Cleaned up and added comments for imq_nf_queue(). ++ * ++ * 2009/04/12 ++ * - Add skb_save_cb/skb_restore_cb helper functions for backuping ++ * control buffer. This is needed because qdisc-layer on kernels ++ * 2.6.27 and newer overwrite control buffer. (Jussi Kivilinna) ++ * - Add better locking for IMQ device. Hopefully this will solve ++ * SMP issues. (Jussi Kivilinna) ++ * - Port to 2.6.27 ++ * - Port to 2.6.28 ++ * - Port to 2.6.29 + fix rmmod not working ++ * ++ * 2009/04/20 - (Jussi Kivilinna) ++ * - Use netdevice feature flags to avoid extra packet handling ++ * by core networking layer and possibly increase performance. ++ * ++ * 2009/09/26 - (Jussi Kivilinna) ++ * - Add imq_nf_reinject_lockless to fix deadlock with ++ * imq_nf_queue/imq_nf_reinject. ++ * ++ * 2009/12/08 - (Jussi Kivilinna) ++ * - Port to 2.6.32 ++ * - Add check for skb->nf_queue_entry==NULL in imq_dev_xmit() ++ * - Also add better error checking for skb->nf_queue_entry usage ++ * ++ * Also, many thanks to pablo Sebastian Greco for making the initial ++ * patch and to those who helped the testing. ++ * ++ * More info at: http://www.linuximq.net/ (Andre Correa) ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++ #include ++#endif ++#include ++#include ++#include ++ ++static nf_hookfn imq_nf_hook; ++ ++static struct nf_hook_ops imq_ingress_ipv4 = { ++ .hook = imq_nf_hook, ++ .owner = THIS_MODULE, ++ .pf = PF_INET, ++ .hooknum = NF_INET_PRE_ROUTING, ++#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) ++ .priority = NF_IP_PRI_MANGLE + 1 ++#else ++ .priority = NF_IP_PRI_NAT_DST + 1 ++#endif ++}; ++ ++static struct nf_hook_ops imq_egress_ipv4 = { ++ .hook = imq_nf_hook, ++ .owner = THIS_MODULE, ++ .pf = PF_INET, ++ .hooknum = NF_INET_POST_ROUTING, ++#if defined(CONFIG_IMQ_BEHAVIOR_AA) || defined(CONFIG_IMQ_BEHAVIOR_BA) ++ .priority = NF_IP_PRI_LAST ++#else ++ .priority = NF_IP_PRI_NAT_SRC - 1 ++#endif ++}; ++ ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++static struct nf_hook_ops imq_ingress_ipv6 = { ++ .hook = imq_nf_hook, ++ .owner = THIS_MODULE, ++ .pf = PF_INET6, ++ .hooknum = NF_INET_PRE_ROUTING, ++#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) ++ .priority = NF_IP6_PRI_MANGLE + 1 ++#else ++ .priority = NF_IP6_PRI_NAT_DST + 1 ++#endif ++}; ++ ++static struct nf_hook_ops imq_egress_ipv6 = { ++ .hook = imq_nf_hook, ++ .owner = THIS_MODULE, ++ .pf = PF_INET6, ++ .hooknum = NF_INET_POST_ROUTING, ++#if defined(CONFIG_IMQ_BEHAVIOR_AA) || defined(CONFIG_IMQ_BEHAVIOR_BA) ++ .priority = NF_IP6_PRI_LAST ++#else ++ .priority = NF_IP6_PRI_NAT_SRC - 1 ++#endif ++}; ++#endif ++ ++#if defined(CONFIG_IMQ_NUM_DEVS) ++static unsigned int numdevs = CONFIG_IMQ_NUM_DEVS; ++#else ++static unsigned int numdevs = IMQ_MAX_DEVS; ++#endif ++ ++static DEFINE_SPINLOCK(imq_nf_queue_lock); ++ ++static struct net_device *imq_devs_cache[IMQ_MAX_DEVS]; ++ ++ ++static struct net_device_stats *imq_get_stats(struct net_device *dev) ++{ ++ return &dev->stats; ++} ++ ++/* called for packets kfree'd in qdiscs at places other than enqueue */ ++static void imq_skb_destructor(struct sk_buff *skb) ++{ ++ struct nf_queue_entry *entry = skb->nf_queue_entry; ++ ++ skb->nf_queue_entry = NULL; ++ ++ if (entry) { ++ nf_queue_entry_release_refs(entry); ++ kfree(entry); ++ } ++ ++ skb_restore_cb(skb); /* kfree backup */ ++} ++ ++/* locking not needed when called from imq_nf_queue */ ++static void imq_nf_reinject_lockless(struct nf_queue_entry *entry, ++ unsigned int verdict) ++{ ++ int status; ++ ++ if (!entry->next_outfn) { ++ nf_reinject(entry, verdict); ++ return; ++ } ++ ++ status = entry->next_outfn(entry, entry->next_queuenum); ++ if (status < 0) { ++ nf_queue_entry_release_refs(entry); ++ kfree_skb(entry->skb); ++ kfree(entry); ++ } ++} ++ ++static void imq_nf_reinject(struct nf_queue_entry *entry, unsigned int verdict) ++{ ++ int status; ++ ++ if (!entry->next_outfn) { ++ spin_lock_bh(&imq_nf_queue_lock); ++ nf_reinject(entry, verdict); ++ spin_unlock_bh(&imq_nf_queue_lock); ++ return; ++ } ++ ++ rcu_read_lock(); ++ local_bh_disable(); ++ status = entry->next_outfn(entry, entry->next_queuenum); ++ local_bh_enable(); ++ if (status < 0) { ++ nf_queue_entry_release_refs(entry); ++ kfree_skb(entry->skb); ++ kfree(entry); ++ } ++ ++ rcu_read_unlock(); ++} ++ ++static netdev_tx_t imq_dev_xmit(struct sk_buff *skb, struct net_device *dev) ++{ ++ struct nf_queue_entry *entry = skb->nf_queue_entry; ++ ++ skb->nf_queue_entry = NULL; ++ dev->trans_start = jiffies; ++ ++ dev->stats.tx_bytes += skb->len; ++ dev->stats.tx_packets++; ++ ++ if (entry == NULL) { ++ /* We don't know what is going on here.. packet is queued for ++ * imq device, but (probably) not by us. ++ * ++ * If this packet was not send here by imq_nf_queue(), then ++ * skb_save_cb() was not used and skb_free() should not show: ++ * WARNING: IMQ: kfree_skb: skb->cb_next:.. ++ * and/or ++ * WARNING: IMQ: kfree_skb: skb->nf_queue_entry... ++ * ++ * However if this message is shown, then IMQ is somehow broken ++ * and you should report this to linuximq.net. ++ */ ++ ++ /* imq_dev_xmit is black hole that eats all packets, report that ++ * we eat this packet happily and increase dropped counters. ++ */ ++ ++ dev->stats.tx_dropped++; ++ dev_kfree_skb(skb); ++ ++ return NETDEV_TX_OK; ++ } ++ ++ skb_restore_cb(skb); /* restore skb->cb */ ++ ++ skb->imq_flags = 0; ++ skb->destructor = NULL; ++ ++ imq_nf_reinject(entry, NF_ACCEPT); ++ ++ return NETDEV_TX_OK; ++} ++ ++static int imq_nf_queue(struct nf_queue_entry *entry, unsigned queue_num) ++{ ++ struct net_device *dev; ++ struct sk_buff *skb_orig, *skb, *skb_shared; ++ struct Qdisc *q; ++ struct netdev_queue *txq; ++ int users, index; ++ int retval = -EINVAL; ++ ++ index = entry->skb->imq_flags & IMQ_F_IFMASK; ++ if (unlikely(index > numdevs - 1)) { ++ if (net_ratelimit()) ++ printk(KERN_WARNING ++ "IMQ: invalid device specified, highest is %u\n", ++ numdevs - 1); ++ retval = -EINVAL; ++ goto out; ++ } ++ ++ /* check for imq device by index from cache */ ++ dev = imq_devs_cache[index]; ++ if (unlikely(!dev)) { ++ char buf[8]; ++ ++ /* get device by name and cache result */ ++ snprintf(buf, sizeof(buf), "imq%d", index); ++ dev = dev_get_by_name(&init_net, buf); ++ if (!dev) { ++ /* not found ?!*/ ++ BUG(); ++ retval = -ENODEV; ++ goto out; ++ } ++ ++ imq_devs_cache[index] = dev; ++ dev_put(dev); ++ } ++ ++ if (unlikely(!(dev->flags & IFF_UP))) { ++ entry->skb->imq_flags = 0; ++ imq_nf_reinject_lockless(entry, NF_ACCEPT); ++ retval = 0; ++ goto out; ++ } ++ dev->last_rx = jiffies; ++ ++ skb = entry->skb; ++ skb_orig = NULL; ++ ++ /* skb has owner? => make clone */ ++ if (unlikely(skb->destructor)) { ++ skb_orig = skb; ++ skb = skb_clone(skb, GFP_ATOMIC); ++ if (!skb) { ++ retval = -ENOMEM; ++ goto out; ++ } ++ entry->skb = skb; ++ } ++ ++ skb->nf_queue_entry = entry; ++ ++ dev->stats.rx_bytes += skb->len; ++ dev->stats.rx_packets++; ++ ++ txq = dev_pick_tx(dev, skb); ++ ++ q = rcu_dereference(txq->qdisc); ++ if (unlikely(!q->enqueue)) ++ goto packet_not_eaten_by_imq_dev; ++ ++ spin_lock_bh(qdisc_lock(q)); ++ ++ users = atomic_read(&skb->users); ++ ++ skb_shared = skb_get(skb); /* increase reference count by one */ ++ skb_save_cb(skb_shared); /* backup skb->cb, as qdisc layer will ++ overwrite it */ ++ qdisc_enqueue_root(skb_shared, q); /* might kfree_skb */ ++ ++ if (likely(atomic_read(&skb_shared->users) == users + 1)) { ++ kfree_skb(skb_shared); /* decrease reference count by one */ ++ ++ skb->destructor = &imq_skb_destructor; ++ ++ /* cloned? */ ++ if (skb_orig) ++ kfree_skb(skb_orig); /* free original */ ++ ++ spin_unlock_bh(qdisc_lock(q)); ++ ++ /* schedule qdisc dequeue */ ++ __netif_schedule(q); ++ ++ retval = 0; ++ goto out; ++ } else { ++ skb_restore_cb(skb_shared); /* restore skb->cb */ ++ skb->nf_queue_entry = NULL; ++ /* qdisc dropped packet and decreased skb reference count of ++ * skb, so we don't really want to and try refree as that would ++ * actually destroy the skb. */ ++ spin_unlock_bh(qdisc_lock(q)); ++ goto packet_not_eaten_by_imq_dev; ++ } ++ ++packet_not_eaten_by_imq_dev: ++ /* cloned? restore original */ ++ if (skb_orig) { ++ kfree_skb(skb); ++ entry->skb = skb_orig; ++ } ++ retval = -1; ++out: ++ return retval; ++} ++ ++static struct nf_queue_handler nfqh = { ++ .name = "imq", ++ .outfn = imq_nf_queue, ++}; ++ ++static unsigned int imq_nf_hook(unsigned int hook, struct sk_buff *pskb, ++ const struct net_device *indev, ++ const struct net_device *outdev, ++ int (*okfn)(struct sk_buff *)) ++{ ++ if (pskb->imq_flags & IMQ_F_ENQUEUE) ++ return NF_QUEUE; ++ ++ return NF_ACCEPT; ++} ++ ++static int imq_close(struct net_device *dev) ++{ ++ netif_stop_queue(dev); ++ return 0; ++} ++ ++static int imq_open(struct net_device *dev) ++{ ++ netif_start_queue(dev); ++ return 0; ++} ++ ++static const struct net_device_ops imq_netdev_ops = { ++ .ndo_open = imq_open, ++ .ndo_stop = imq_close, ++ .ndo_start_xmit = imq_dev_xmit, ++ .ndo_get_stats = imq_get_stats, ++}; ++ ++static void imq_setup(struct net_device *dev) ++{ ++ dev->netdev_ops = &imq_netdev_ops; ++ dev->type = ARPHRD_VOID; ++ dev->mtu = 16000; ++ dev->tx_queue_len = 11000; ++ dev->flags = IFF_NOARP; ++ dev->features = NETIF_F_SG | NETIF_F_FRAGLIST | ++ NETIF_F_GSO | NETIF_F_HW_CSUM | ++ NETIF_F_HIGHDMA; ++ dev->priv_flags &= ~IFF_XMIT_DST_RELEASE; ++} ++ ++static int imq_validate(struct nlattr *tb[], struct nlattr *data[]) ++{ ++ int ret = 0; ++ ++ if (tb[IFLA_ADDRESS]) { ++ if (nla_len(tb[IFLA_ADDRESS]) != ETH_ALEN) { ++ ret = -EINVAL; ++ goto end; ++ } ++ if (!is_valid_ether_addr(nla_data(tb[IFLA_ADDRESS]))) { ++ ret = -EADDRNOTAVAIL; ++ goto end; ++ } ++ } ++ return 0; ++end: ++ printk(KERN_WARNING "IMQ: imq_validate failed (%d)\n", ret); ++ return ret; ++} ++ ++static struct rtnl_link_ops imq_link_ops __read_mostly = { ++ .kind = "imq", ++ .priv_size = 0, ++ .setup = imq_setup, ++ .validate = imq_validate, ++}; ++ ++static int __init imq_init_hooks(void) ++{ ++ int err; ++ ++ nf_register_queue_imq_handler(&nfqh); ++ ++ err = nf_register_hook(&imq_ingress_ipv4); ++ if (err) ++ goto err1; ++ ++ err = nf_register_hook(&imq_egress_ipv4); ++ if (err) ++ goto err2; ++ ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++ err = nf_register_hook(&imq_ingress_ipv6); ++ if (err) ++ goto err3; ++ ++ err = nf_register_hook(&imq_egress_ipv6); ++ if (err) ++ goto err4; ++#endif ++ ++ return 0; ++ ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++err4: ++ nf_unregister_hook(&imq_ingress_ipv6); ++err3: ++ nf_unregister_hook(&imq_egress_ipv4); ++#endif ++err2: ++ nf_unregister_hook(&imq_ingress_ipv4); ++err1: ++ nf_unregister_queue_imq_handler(); ++ return err; ++} ++ ++static int __init imq_init_one(int index) ++{ ++ struct net_device *dev; ++ int ret; ++ ++ dev = alloc_netdev(0, "imq%d", imq_setup); ++ if (!dev) ++ return -ENOMEM; ++ ++ ret = dev_alloc_name(dev, dev->name); ++ if (ret < 0) ++ goto fail; ++ ++ dev->rtnl_link_ops = &imq_link_ops; ++ ret = register_netdevice(dev); ++ if (ret < 0) ++ goto fail; ++ ++ return 0; ++fail: ++ free_netdev(dev); ++ return ret; ++} ++ ++static int __init imq_init_devs(void) ++{ ++ int err, i; ++ ++ if (numdevs < 1 || numdevs > IMQ_MAX_DEVS) { ++ printk(KERN_ERR "IMQ: numdevs has to be betweed 1 and %u\n", ++ IMQ_MAX_DEVS); ++ return -EINVAL; ++ } ++ ++ rtnl_lock(); ++ err = __rtnl_link_register(&imq_link_ops); ++ ++ for (i = 0; i < numdevs && !err; i++) ++ err = imq_init_one(i); ++ ++ if (err) { ++ __rtnl_link_unregister(&imq_link_ops); ++ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); ++ } ++ rtnl_unlock(); ++ ++ return err; ++} ++ ++static int __init imq_init_module(void) ++{ ++ int err; ++ ++#if defined(CONFIG_IMQ_NUM_DEVS) ++ BUILD_BUG_ON(CONFIG_IMQ_NUM_DEVS > 16); ++ BUILD_BUG_ON(CONFIG_IMQ_NUM_DEVS < 2); ++ BUILD_BUG_ON(CONFIG_IMQ_NUM_DEVS - 1 > IMQ_F_IFMASK); ++#endif ++ ++ err = imq_init_devs(); ++ if (err) { ++ printk(KERN_ERR "IMQ: Error trying imq_init_devs(net)\n"); ++ return err; ++ } ++ ++ err = imq_init_hooks(); ++ if (err) { ++ printk(KERN_ERR "IMQ: Error trying imq_init_hooks()\n"); ++ rtnl_link_unregister(&imq_link_ops); ++ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); ++ return err; ++ } ++ ++ printk(KERN_INFO "IMQ driver loaded successfully.\n"); ++ ++#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) ++ printk(KERN_INFO "\tHooking IMQ before NAT on PREROUTING.\n"); ++#else ++ printk(KERN_INFO "\tHooking IMQ after NAT on PREROUTING.\n"); ++#endif ++#if defined(CONFIG_IMQ_BEHAVIOR_AB) || defined(CONFIG_IMQ_BEHAVIOR_BB) ++ printk(KERN_INFO "\tHooking IMQ before NAT on POSTROUTING.\n"); ++#else ++ printk(KERN_INFO "\tHooking IMQ after NAT on POSTROUTING.\n"); ++#endif ++ ++ return 0; ++} ++ ++static void __exit imq_unhook(void) ++{ ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++ nf_unregister_hook(&imq_ingress_ipv6); ++ nf_unregister_hook(&imq_egress_ipv6); ++#endif ++ nf_unregister_hook(&imq_ingress_ipv4); ++ nf_unregister_hook(&imq_egress_ipv4); ++ ++ nf_unregister_queue_imq_handler(); ++} ++ ++static void __exit imq_cleanup_devs(void) ++{ ++ rtnl_link_unregister(&imq_link_ops); ++ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); ++} ++ ++static void __exit imq_exit_module(void) ++{ ++ imq_unhook(); ++ imq_cleanup_devs(); ++ printk(KERN_INFO "IMQ driver unloaded successfully.\n"); ++} ++ ++module_init(imq_init_module); ++module_exit(imq_exit_module); ++ ++module_param(numdevs, int, 0); ++MODULE_PARM_DESC(numdevs, "number of IMQ devices (how many imq* devices will " ++ "be created)"); ++MODULE_AUTHOR("http://www.linuximq.net"); ++MODULE_DESCRIPTION("Pseudo-driver for the intermediate queue device. See " ++ "http://www.linuximq.net/ for more information."); ++MODULE_LICENSE("GPL"); ++MODULE_ALIAS_RTNL_LINK("imq"); ++ +--- a/drivers/net/Kconfig ++++ b/drivers/net/Kconfig +@@ -121,6 +121,129 @@ config EQUALIZER + To compile this driver as a module, choose M here: the module + will be called eql. If unsure, say N. + ++config IMQ ++ tristate "IMQ (intermediate queueing device) support" ++ depends on NETDEVICES && NETFILTER ++ ---help--- ++ The IMQ device(s) is used as placeholder for QoS queueing ++ disciplines. Every packet entering/leaving the IP stack can be ++ directed through the IMQ device where it's enqueued/dequeued to the ++ attached qdisc. This allows you to treat network devices as classes ++ and distribute bandwidth among them. Iptables is used to specify ++ through which IMQ device, if any, packets travel. ++ ++ More information at: http://www.linuximq.net/ ++ ++ To compile this driver as a module, choose M here: the module ++ will be called imq. If unsure, say N. ++ ++choice ++ prompt "IMQ behavior (PRE/POSTROUTING)" ++ depends on IMQ ++ default IMQ_BEHAVIOR_AB ++ help ++ ++ This settings defines how IMQ behaves in respect to its ++ hooking in PREROUTING and POSTROUTING. ++ ++ IMQ can work in any of the following ways: ++ ++ PREROUTING | POSTROUTING ++ -----------------|------------------- ++ #1 After NAT | After NAT ++ #2 After NAT | Before NAT ++ #3 Before NAT | After NAT ++ #4 Before NAT | Before NAT ++ ++ The default behavior is to hook before NAT on PREROUTING ++ and after NAT on POSTROUTING (#3). ++ ++ This settings are specially usefull when trying to use IMQ ++ to shape NATed clients. ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ ++config IMQ_BEHAVIOR_AA ++ bool "IMQ AA" ++ help ++ This settings defines how IMQ behaves in respect to its ++ hooking in PREROUTING and POSTROUTING. ++ ++ Choosing this option will make IMQ hook like this: ++ ++ PREROUTING: After NAT ++ POSTROUTING: After NAT ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ ++config IMQ_BEHAVIOR_AB ++ bool "IMQ AB" ++ help ++ This settings defines how IMQ behaves in respect to its ++ hooking in PREROUTING and POSTROUTING. ++ ++ Choosing this option will make IMQ hook like this: ++ ++ PREROUTING: After NAT ++ POSTROUTING: Before NAT ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ ++config IMQ_BEHAVIOR_BA ++ bool "IMQ BA" ++ help ++ This settings defines how IMQ behaves in respect to its ++ hooking in PREROUTING and POSTROUTING. ++ ++ Choosing this option will make IMQ hook like this: ++ ++ PREROUTING: Before NAT ++ POSTROUTING: After NAT ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ ++config IMQ_BEHAVIOR_BB ++ bool "IMQ BB" ++ help ++ This settings defines how IMQ behaves in respect to its ++ hooking in PREROUTING and POSTROUTING. ++ ++ Choosing this option will make IMQ hook like this: ++ ++ PREROUTING: Before NAT ++ POSTROUTING: Before NAT ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ ++endchoice ++ ++config IMQ_NUM_DEVS ++ ++ int "Number of IMQ devices" ++ range 2 16 ++ depends on IMQ ++ default "16" ++ help ++ ++ This settings defines how many IMQ devices will be ++ created. ++ ++ The default value is 16. ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ + config TUN + tristate "Universal TUN/TAP device driver support" + select CRC32 +--- a/drivers/net/Makefile ++++ b/drivers/net/Makefile +@@ -169,6 +169,7 @@ obj-$(CONFIG_SLHC) += slhc.o + obj-$(CONFIG_XEN_NETDEV_FRONTEND) += xen-netfront.o + + obj-$(CONFIG_DUMMY) += dummy.o ++obj-$(CONFIG_IMQ) += imq.o + obj-$(CONFIG_IFB) += ifb.o + obj-$(CONFIG_MACVLAN) += macvlan.o + obj-$(CONFIG_MACVTAP) += macvtap.o +--- /dev/null ++++ b/include/linux/imq.h +@@ -0,0 +1,13 @@ ++#ifndef _IMQ_H ++#define _IMQ_H ++ ++/* IFMASK (16 device indexes, 0 to 15) and flag(s) fit in 5 bits */ ++#define IMQ_F_BITS 5 ++ ++#define IMQ_F_IFMASK 0x0f ++#define IMQ_F_ENQUEUE 0x10 ++ ++#define IMQ_MAX_DEVS (IMQ_F_IFMASK + 1) ++ ++#endif /* _IMQ_H */ ++ +--- a/include/linux/netdevice.h ++++ b/include/linux/netdevice.h +@@ -1203,6 +1203,7 @@ extern int dev_alloc_name(struct net_de + extern int dev_open(struct net_device *dev); + extern int dev_close(struct net_device *dev); + extern void dev_disable_lro(struct net_device *dev); ++extern struct netdev_queue *dev_pick_tx(struct net_device *dev, struct sk_buff *skb); + extern int dev_queue_xmit(struct sk_buff *skb); + extern int register_netdevice(struct net_device *dev); + extern void unregister_netdevice_queue(struct net_device *dev, +--- /dev/null ++++ b/include/linux/netfilter/xt_IMQ.h +@@ -0,0 +1,9 @@ ++#ifndef _XT_IMQ_H ++#define _XT_IMQ_H ++ ++struct xt_imq_info { ++ unsigned int todev; /* target imq device */ ++}; ++ ++#endif /* _XT_IMQ_H */ ++ +--- /dev/null ++++ b/include/linux/netfilter_ipv4/ipt_IMQ.h +@@ -0,0 +1,10 @@ ++#ifndef _IPT_IMQ_H ++#define _IPT_IMQ_H ++ ++/* Backwards compatibility for old userspace */ ++#include ++ ++#define ipt_imq_info xt_imq_info ++ ++#endif /* _IPT_IMQ_H */ ++ +--- /dev/null ++++ b/include/linux/netfilter_ipv6/ip6t_IMQ.h +@@ -0,0 +1,10 @@ ++#ifndef _IP6T_IMQ_H ++#define _IP6T_IMQ_H ++ ++/* Backwards compatibility for old userspace */ ++#include ++ ++#define ip6t_imq_info xt_imq_info ++ ++#endif /* _IP6T_IMQ_H */ ++ +--- a/include/linux/skbuff.h ++++ b/include/linux/skbuff.h +@@ -29,6 +29,9 @@ + #include + #include + #include ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++#include ++#endif + + /* Don't change this without changing skb_csum_unnecessary! */ + #define CHECKSUM_NONE 0 +@@ -321,6 +324,9 @@ struct sk_buff { + * first. This is owned by whoever has the skb queued ATM. + */ + char cb[48] __aligned(8); ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ void *cb_next; ++#endif + + unsigned long _skb_dst; + #ifdef CONFIG_XFRM +@@ -357,6 +363,9 @@ struct sk_buff { + struct nf_conntrack *nfct; + struct sk_buff *nfct_reasm; + #endif ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ struct nf_queue_entry *nf_queue_entry; ++#endif + #ifdef CONFIG_BRIDGE_NETFILTER + struct nf_bridge_info *nf_bridge; + #endif +@@ -378,6 +387,10 @@ struct sk_buff { + + /* 0/14 bit hole */ + ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ __u8 imq_flags:IMQ_F_BITS; ++#endif ++ + #ifdef CONFIG_NET_DMA + dma_cookie_t dma_cookie; + #endif +@@ -426,6 +439,12 @@ static inline struct rtable *skb_rtable( + return (struct rtable *)skb_dst(skb); + } + ++ ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++extern int skb_save_cb(struct sk_buff *skb); ++extern int skb_restore_cb(struct sk_buff *skb); ++#endif ++ + extern void kfree_skb(struct sk_buff *skb); + extern void consume_skb(struct sk_buff *skb); + extern void __kfree_skb(struct sk_buff *skb); +@@ -1970,6 +1989,10 @@ static inline void __nf_copy(struct sk_b + dst->nfct_reasm = src->nfct_reasm; + nf_conntrack_get_reasm(src->nfct_reasm); + #endif ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ dst->imq_flags = src->imq_flags; ++ dst->nf_queue_entry = src->nf_queue_entry; ++#endif + #ifdef CONFIG_BRIDGE_NETFILTER + dst->nf_bridge = src->nf_bridge; + nf_bridge_get(src->nf_bridge); +--- a/include/net/netfilter/nf_queue.h ++++ b/include/net/netfilter/nf_queue.h +@@ -13,6 +13,12 @@ struct nf_queue_entry { + struct net_device *indev; + struct net_device *outdev; + int (*okfn)(struct sk_buff *); ++ ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ int (*next_outfn)(struct nf_queue_entry *entry, ++ unsigned int queuenum); ++ unsigned int next_queuenum; ++#endif + }; + + #define nf_queue_entry_reroute(x) ((void *)x + sizeof(struct nf_queue_entry)) +@@ -30,5 +36,11 @@ extern int nf_unregister_queue_handler(u + const struct nf_queue_handler *qh); + extern void nf_unregister_queue_handlers(const struct nf_queue_handler *qh); + extern void nf_reinject(struct nf_queue_entry *entry, unsigned int verdict); ++extern void nf_queue_entry_release_refs(struct nf_queue_entry *entry); ++ ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++extern void nf_register_queue_imq_handler(const struct nf_queue_handler *qh); ++extern void nf_unregister_queue_imq_handler(void); ++#endif + + #endif /* _NF_QUEUE_H */ +--- a/net/core/dev.c ++++ b/net/core/dev.c +@@ -98,6 +98,9 @@ + #include + #include + #include ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++#include ++#endif + #include + #include + #include +@@ -1859,7 +1862,11 @@ int dev_hard_start_xmit(struct sk_buff * + int rc = NETDEV_TX_OK; + + if (likely(!skb->next)) { +- if (!list_empty(&ptype_all)) ++ if (!list_empty(&ptype_all) ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ && !(skb->imq_flags & IMQ_F_ENQUEUE) ++#endif ++ ) + dev_queue_xmit_nit(skb, dev); + + if (netif_needs_gso(dev, skb)) { +@@ -1969,8 +1976,7 @@ static inline u16 dev_cap_txqueue(struct + return queue_index; + } + +-static struct netdev_queue *dev_pick_tx(struct net_device *dev, +- struct sk_buff *skb) ++struct netdev_queue *dev_pick_tx(struct net_device *dev, struct sk_buff *skb) + { + u16 queue_index; + struct sock *sk = skb->sk; +@@ -2000,6 +2006,7 @@ static struct netdev_queue *dev_pick_tx( + skb_set_queue_mapping(skb, queue_index); + return netdev_get_tx_queue(dev, queue_index); + } ++EXPORT_SYMBOL(dev_pick_tx); + + static inline int __dev_xmit_skb(struct sk_buff *skb, struct Qdisc *q, + struct net_device *dev, +--- a/net/core/skbuff.c ++++ b/net/core/skbuff.c +@@ -72,6 +72,9 @@ + + static struct kmem_cache *skbuff_head_cache __read_mostly; + static struct kmem_cache *skbuff_fclone_cache __read_mostly; ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++static struct kmem_cache *skbuff_cb_store_cache __read_mostly; ++#endif + + static void sock_pipe_buf_release(struct pipe_inode_info *pipe, + struct pipe_buffer *buf) +@@ -91,6 +94,83 @@ static int sock_pipe_buf_steal(struct pi + return 1; + } + ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++/* Control buffer save/restore for IMQ devices */ ++struct skb_cb_table { ++ void *cb_next; ++ atomic_t refcnt; ++ char cb[48]; ++}; ++ ++static DEFINE_SPINLOCK(skb_cb_store_lock); ++ ++int skb_save_cb(struct sk_buff *skb) ++{ ++ struct skb_cb_table *next; ++ ++ next = kmem_cache_alloc(skbuff_cb_store_cache, GFP_ATOMIC); ++ if (!next) ++ return -ENOMEM; ++ ++ BUILD_BUG_ON(sizeof(skb->cb) != sizeof(next->cb)); ++ ++ memcpy(next->cb, skb->cb, sizeof(skb->cb)); ++ next->cb_next = skb->cb_next; ++ ++ atomic_set(&next->refcnt, 1); ++ ++ skb->cb_next = next; ++ return 0; ++} ++EXPORT_SYMBOL(skb_save_cb); ++ ++int skb_restore_cb(struct sk_buff *skb) ++{ ++ struct skb_cb_table *next; ++ ++ if (!skb->cb_next) ++ return 0; ++ ++ next = skb->cb_next; ++ ++ BUILD_BUG_ON(sizeof(skb->cb) != sizeof(next->cb)); ++ ++ memcpy(skb->cb, next->cb, sizeof(skb->cb)); ++ skb->cb_next = next->cb_next; ++ ++ spin_lock(&skb_cb_store_lock); ++ ++ if (atomic_dec_and_test(&next->refcnt)) { ++ kmem_cache_free(skbuff_cb_store_cache, next); ++ } ++ ++ spin_unlock(&skb_cb_store_lock); ++ ++ return 0; ++} ++EXPORT_SYMBOL(skb_restore_cb); ++ ++static void skb_copy_stored_cb(struct sk_buff *new, const struct sk_buff *__old) ++{ ++ struct skb_cb_table *next; ++ struct sk_buff *old; ++ ++ if (!__old->cb_next) { ++ new->cb_next = NULL; ++ return; ++ } ++ ++ spin_lock(&skb_cb_store_lock); ++ ++ old = (struct sk_buff *)__old; ++ ++ next = old->cb_next; ++ atomic_inc(&next->refcnt); ++ new->cb_next = next; ++ ++ spin_unlock(&skb_cb_store_lock); ++} ++#endif + + /* Pipe buffer operations for a socket. */ + static const struct pipe_buf_operations sock_pipe_buf_ops = { +@@ -398,6 +478,26 @@ static void skb_release_head_state(struc + WARN_ON(in_irq()); + skb->destructor(skb); + } ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ /* This should not happen. When it does, avoid memleak by restoring ++ the chain of cb-backups. */ ++ while(skb->cb_next != NULL) { ++ if (net_ratelimit()) ++ printk(KERN_WARNING "IMQ: kfree_skb: skb->cb_next: " ++ "%08x\n", (unsigned int)skb->cb_next); ++ ++ skb_restore_cb(skb); ++ } ++ /* This should not happen either, nf_queue_entry is nullified in ++ * imq_dev_xmit(). If we have non-NULL nf_queue_entry then we are ++ * leaking entry pointers, maybe memory. We don't know if this is ++ * pointer to already freed memory, or should this be freed. ++ * If this happens we need to add refcounting, etc for nf_queue_entry. ++ */ ++ if (skb->nf_queue_entry && net_ratelimit()) ++ printk(KERN_WARNING ++ "IMQ: kfree_skb: skb->nf_queue_entry != NULL"); ++#endif + #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) + nf_conntrack_put(skb->nfct); + nf_conntrack_put_reasm(skb->nfct_reasm); +@@ -538,6 +638,9 @@ static void __copy_skb_header(struct sk_ + new->sp = secpath_get(old->sp); + #endif + memcpy(new->cb, old->cb, sizeof(old->cb)); ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ skb_copy_stored_cb(new, old); ++#endif + new->csum = old->csum; + new->local_df = old->local_df; + new->pkt_type = old->pkt_type; +@@ -2779,6 +2882,13 @@ void __init skb_init(void) + 0, + SLAB_HWCACHE_ALIGN|SLAB_PANIC, + NULL); ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ skbuff_cb_store_cache = kmem_cache_create("skbuff_cb_store_cache", ++ sizeof(struct skb_cb_table), ++ 0, ++ SLAB_HWCACHE_ALIGN|SLAB_PANIC, ++ NULL); ++#endif + } + + /** +--- a/net/netfilter/Kconfig ++++ b/net/netfilter/Kconfig +@@ -421,6 +421,18 @@ config NETFILTER_XT_TARGET_LED + For more information on the LEDs available on your system, see + Documentation/leds-class.txt + ++config NETFILTER_XT_TARGET_IMQ ++ tristate '"IMQ" target support' ++ depends on NETFILTER_XTABLES ++ depends on IP_NF_MANGLE || IP6_NF_MANGLE ++ select IMQ ++ default m if NETFILTER_ADVANCED=n ++ help ++ This option adds a `IMQ' target which is used to specify if and ++ to which imq device packets should get enqueued/dequeued. ++ ++ To compile it as a module, choose M here. If unsure, say N. ++ + config NETFILTER_XT_TARGET_MARK + tristate '"MARK" target support' + default m if NETFILTER_ADVANCED=n +--- a/net/netfilter/Makefile ++++ b/net/netfilter/Makefile +@@ -47,6 +47,7 @@ obj-$(CONFIG_NETFILTER_XT_TARGET_CONNSEC + obj-$(CONFIG_NETFILTER_XT_TARGET_CT) += xt_CT.o + obj-$(CONFIG_NETFILTER_XT_TARGET_DSCP) += xt_DSCP.o + obj-$(CONFIG_NETFILTER_XT_TARGET_HL) += xt_HL.o ++obj-$(CONFIG_NETFILTER_XT_TARGET_IMQ) += xt_IMQ.o + obj-$(CONFIG_NETFILTER_XT_TARGET_LED) += xt_LED.o + obj-$(CONFIG_NETFILTER_XT_TARGET_MARK) += xt_MARK.o + obj-$(CONFIG_NETFILTER_XT_TARGET_NFLOG) += xt_NFLOG.o +--- a/net/netfilter/nf_queue.c ++++ b/net/netfilter/nf_queue.c +@@ -21,6 +21,26 @@ static const struct nf_queue_handler *qu + + static DEFINE_MUTEX(queue_handler_mutex); + ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++static const struct nf_queue_handler *queue_imq_handler; ++ ++void nf_register_queue_imq_handler(const struct nf_queue_handler *qh) ++{ ++ mutex_lock(&queue_handler_mutex); ++ rcu_assign_pointer(queue_imq_handler, qh); ++ mutex_unlock(&queue_handler_mutex); ++} ++EXPORT_SYMBOL(nf_register_queue_imq_handler); ++ ++void nf_unregister_queue_imq_handler(void) ++{ ++ mutex_lock(&queue_handler_mutex); ++ rcu_assign_pointer(queue_imq_handler, NULL); ++ mutex_unlock(&queue_handler_mutex); ++} ++EXPORT_SYMBOL(nf_unregister_queue_imq_handler); ++#endif ++ + /* return EBUSY when somebody else is registered, return EEXIST if the + * same handler is registered, return 0 in case of success. */ + int nf_register_queue_handler(u_int8_t pf, const struct nf_queue_handler *qh) +@@ -81,7 +101,7 @@ void nf_unregister_queue_handlers(const + } + EXPORT_SYMBOL_GPL(nf_unregister_queue_handlers); + +-static void nf_queue_entry_release_refs(struct nf_queue_entry *entry) ++void nf_queue_entry_release_refs(struct nf_queue_entry *entry) + { + /* Release those devices we held, or Alexey will kill me. */ + if (entry->indev) +@@ -101,6 +121,7 @@ static void nf_queue_entry_release_refs( + /* Drop reference to owner of hook which queued us. */ + module_put(entry->elem->owner); + } ++EXPORT_SYMBOL_GPL(nf_queue_entry_release_refs); + + /* + * Any packet that leaves via this function must come back +@@ -122,12 +143,26 @@ static int __nf_queue(struct sk_buff *sk + #endif + const struct nf_afinfo *afinfo; + const struct nf_queue_handler *qh; ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ const struct nf_queue_handler *qih = NULL; ++#endif + + /* QUEUE == DROP if noone is waiting, to be safe. */ + rcu_read_lock(); + + qh = rcu_dereference(queue_handler[pf]); ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++ if (pf == PF_INET || pf == PF_INET6) ++#else ++ if (pf == PF_INET) ++#endif ++ qih = rcu_dereference(queue_imq_handler); ++ ++ if (!qh && !qih) ++#else /* !IMQ */ + if (!qh) ++#endif + goto err_unlock; + + afinfo = nf_get_afinfo(pf); +@@ -146,6 +181,10 @@ static int __nf_queue(struct sk_buff *sk + .indev = indev, + .outdev = outdev, + .okfn = okfn, ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ .next_outfn = qh ? qh->outfn : NULL, ++ .next_queuenum = queuenum, ++#endif + }; + + /* If it's going away, ignore hook. */ +@@ -171,8 +210,19 @@ static int __nf_queue(struct sk_buff *sk + } + #endif + afinfo->saveroute(skb, entry); ++ ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ if (qih) { ++ status = qih->outfn(entry, queuenum); ++ goto imq_skip_queue; ++ } ++#endif ++ + status = qh->outfn(entry, queuenum); + ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++imq_skip_queue: ++#endif + rcu_read_unlock(); + + if (status < 0) { +--- /dev/null ++++ b/net/netfilter/xt_IMQ.c +@@ -0,0 +1,73 @@ ++/* ++ * This target marks packets to be enqueued to an imq device ++ */ ++#include ++#include ++#include ++#include ++#include ++ ++static unsigned int imq_target(struct sk_buff *pskb, ++ const struct xt_target_param *par) ++{ ++ const struct xt_imq_info *mr = par->targinfo; ++ ++ pskb->imq_flags = (mr->todev & IMQ_F_IFMASK) | IMQ_F_ENQUEUE; ++ ++ return XT_CONTINUE; ++} ++ ++static bool imq_checkentry(const struct xt_tgchk_param *par) ++{ ++ struct xt_imq_info *mr = par->targinfo; ++ ++ if (mr->todev > IMQ_MAX_DEVS - 1) { ++ printk(KERN_WARNING ++ "IMQ: invalid device specified, highest is %u\n", ++ IMQ_MAX_DEVS - 1); ++ return 0; ++ } ++ ++ return 1; ++} ++ ++static struct xt_target xt_imq_reg[] __read_mostly = { ++ { ++ .name = "IMQ", ++ .family = AF_INET, ++ .checkentry = imq_checkentry, ++ .target = imq_target, ++ .targetsize = sizeof(struct xt_imq_info), ++ .table = "mangle", ++ .me = THIS_MODULE ++ }, ++ { ++ .name = "IMQ", ++ .family = AF_INET6, ++ .checkentry = imq_checkentry, ++ .target = imq_target, ++ .targetsize = sizeof(struct xt_imq_info), ++ .table = "mangle", ++ .me = THIS_MODULE ++ }, ++}; ++ ++static int __init imq_init(void) ++{ ++ return xt_register_targets(xt_imq_reg, ARRAY_SIZE(xt_imq_reg)); ++} ++ ++static void __exit imq_fini(void) ++{ ++ xt_unregister_targets(xt_imq_reg, ARRAY_SIZE(xt_imq_reg)); ++} ++ ++module_init(imq_init); ++module_exit(imq_fini); ++ ++MODULE_AUTHOR("http://www.linuximq.net"); ++MODULE_DESCRIPTION("Pseudo-driver for the intermediate queue device. See http://www.linuximq.net/ for more information."); ++MODULE_LICENSE("GPL"); ++MODULE_ALIAS("ipt_IMQ"); ++MODULE_ALIAS("ip6t_IMQ"); ++ diff --git a/target/linux/generic/patches-2.6.34/180-netfilter_depends.patch b/target/linux/generic/patches-2.6.34/180-netfilter_depends.patch new file mode 100644 index 0000000000..1bda13d191 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/180-netfilter_depends.patch @@ -0,0 +1,18 @@ +--- a/net/netfilter/Kconfig ++++ b/net/netfilter/Kconfig +@@ -173,7 +173,6 @@ config NF_CONNTRACK_FTP + + config NF_CONNTRACK_H323 + tristate "H.323 protocol support" +- depends on (IPV6 || IPV6=n) + depends on NETFILTER_ADVANCED + help + H.323 is a VoIP signalling protocol from ITU-T. As one of the most +@@ -530,7 +529,6 @@ config NETFILTER_XT_TARGET_SECMARK + + config NETFILTER_XT_TARGET_TCPMSS + tristate '"TCPMSS" target support' +- depends on (IPV6 || IPV6=n) + default m if NETFILTER_ADVANCED=n + ---help--- + This option adds a `TCPMSS' target, which allows you to alter the diff --git a/target/linux/generic/patches-2.6.34/190-netfilter_rtsp.patch b/target/linux/generic/patches-2.6.34/190-netfilter_rtsp.patch new file mode 100644 index 0000000000..68792936bb --- /dev/null +++ b/target/linux/generic/patches-2.6.34/190-netfilter_rtsp.patch @@ -0,0 +1,1366 @@ +--- /dev/null ++++ b/include/linux/netfilter/nf_conntrack_rtsp.h +@@ -0,0 +1,63 @@ ++/* ++ * RTSP extension for IP connection tracking. ++ * (C) 2003 by Tom Marshall ++ * based on ip_conntrack_irc.h ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++#ifndef _IP_CONNTRACK_RTSP_H ++#define _IP_CONNTRACK_RTSP_H ++ ++//#define IP_NF_RTSP_DEBUG 1 ++#define IP_NF_RTSP_VERSION "0.6.21" ++ ++#ifdef __KERNEL__ ++/* port block types */ ++typedef enum { ++ pb_single, /* client_port=x */ ++ pb_range, /* client_port=x-y */ ++ pb_discon /* client_port=x/y (rtspbis) */ ++} portblock_t; ++ ++/* We record seq number and length of rtsp headers here, all in host order. */ ++ ++/* ++ * This structure is per expected connection. It is a member of struct ++ * ip_conntrack_expect. The TCP SEQ for the conntrack expect is stored ++ * there and we are expected to only store the length of the data which ++ * needs replaced. If a packet contains multiple RTSP messages, we create ++ * one expected connection per message. ++ * ++ * We use these variables to mark the entire header block. This may seem ++ * like overkill, but the nature of RTSP requires it. A header may appear ++ * multiple times in a message. We must treat two Transport headers the ++ * same as one Transport header with two entries. ++ */ ++struct ip_ct_rtsp_expect ++{ ++ u_int32_t len; /* length of header block */ ++ portblock_t pbtype; /* Type of port block that was requested */ ++ u_int16_t loport; /* Port that was requested, low or first */ ++ u_int16_t hiport; /* Port that was requested, high or second */ ++#if 0 ++ uint method; /* RTSP method */ ++ uint cseq; /* CSeq from request */ ++#endif ++}; ++ ++extern unsigned int (*nf_nat_rtsp_hook)(struct sk_buff *skb, ++ enum ip_conntrack_info ctinfo, ++ unsigned int matchoff, unsigned int matchlen, ++ struct ip_ct_rtsp_expect *prtspexp, ++ struct nf_conntrack_expect *exp); ++ ++extern void (*nf_nat_rtsp_hook_expectfn)(struct nf_conn *ct, struct nf_conntrack_expect *exp); ++ ++#define RTSP_PORT 554 ++ ++#endif /* __KERNEL__ */ ++ ++#endif /* _IP_CONNTRACK_RTSP_H */ +--- /dev/null ++++ b/include/linux/netfilter_helpers.h +@@ -0,0 +1,133 @@ ++/* ++ * Helpers for netfiler modules. This file provides implementations for basic ++ * functions such as strncasecmp(), etc. ++ * ++ * gcc will warn for defined but unused functions, so we only include the ++ * functions requested. The following macros are used: ++ * NF_NEED_STRNCASECMP nf_strncasecmp() ++ * NF_NEED_STRTOU16 nf_strtou16() ++ * NF_NEED_STRTOU32 nf_strtou32() ++ */ ++#ifndef _NETFILTER_HELPERS_H ++#define _NETFILTER_HELPERS_H ++ ++/* Only include these functions for kernel code. */ ++#ifdef __KERNEL__ ++ ++#include ++#define iseol(c) ( (c) == '\r' || (c) == '\n' ) ++ ++/* ++ * The standard strncasecmp() ++ */ ++#ifdef NF_NEED_STRNCASECMP ++static int ++nf_strncasecmp(const char* s1, const char* s2, u_int32_t len) ++{ ++ if (s1 == NULL || s2 == NULL) ++ { ++ if (s1 == NULL && s2 == NULL) ++ { ++ return 0; ++ } ++ return (s1 == NULL) ? -1 : 1; ++ } ++ while (len > 0 && tolower(*s1) == tolower(*s2)) ++ { ++ len--; ++ s1++; ++ s2++; ++ } ++ return ( (len == 0) ? 0 : (tolower(*s1) - tolower(*s2)) ); ++} ++#endif /* NF_NEED_STRNCASECMP */ ++ ++/* ++ * Parse a string containing a 16-bit unsigned integer. ++ * Returns the number of chars used, or zero if no number is found. ++ */ ++#ifdef NF_NEED_STRTOU16 ++static int ++nf_strtou16(const char* pbuf, u_int16_t* pval) ++{ ++ int n = 0; ++ ++ *pval = 0; ++ while (isdigit(pbuf[n])) ++ { ++ *pval = (*pval * 10) + (pbuf[n] - '0'); ++ n++; ++ } ++ ++ return n; ++} ++#endif /* NF_NEED_STRTOU16 */ ++ ++/* ++ * Parse a string containing a 32-bit unsigned integer. ++ * Returns the number of chars used, or zero if no number is found. ++ */ ++#ifdef NF_NEED_STRTOU32 ++static int ++nf_strtou32(const char* pbuf, u_int32_t* pval) ++{ ++ int n = 0; ++ ++ *pval = 0; ++ while (pbuf[n] >= '0' && pbuf[n] <= '9') ++ { ++ *pval = (*pval * 10) + (pbuf[n] - '0'); ++ n++; ++ } ++ ++ return n; ++} ++#endif /* NF_NEED_STRTOU32 */ ++ ++/* ++ * Given a buffer and length, advance to the next line and mark the current ++ * line. ++ */ ++#ifdef NF_NEED_NEXTLINE ++static int ++nf_nextline(char* p, uint len, uint* poff, uint* plineoff, uint* plinelen) ++{ ++ uint off = *poff; ++ uint physlen = 0; ++ ++ if (off >= len) ++ { ++ return 0; ++ } ++ ++ while (p[off] != '\n') ++ { ++ if (len-off <= 1) ++ { ++ return 0; ++ } ++ ++ physlen++; ++ off++; ++ } ++ ++ /* if we saw a crlf, physlen needs adjusted */ ++ if (physlen > 0 && p[off] == '\n' && p[off-1] == '\r') ++ { ++ physlen--; ++ } ++ ++ /* advance past the newline */ ++ off++; ++ ++ *plineoff = *poff; ++ *plinelen = physlen; ++ *poff = off; ++ ++ return 1; ++} ++#endif /* NF_NEED_NEXTLINE */ ++ ++#endif /* __KERNEL__ */ ++ ++#endif /* _NETFILTER_HELPERS_H */ +--- /dev/null ++++ b/include/linux/netfilter_mime.h +@@ -0,0 +1,89 @@ ++/* ++ * MIME functions for netfilter modules. This file provides implementations ++ * for basic MIME parsing. MIME headers are used in many protocols, such as ++ * HTTP, RTSP, SIP, etc. ++ * ++ * gcc will warn for defined but unused functions, so we only include the ++ * functions requested. The following macros are used: ++ * NF_NEED_MIME_NEXTLINE nf_mime_nextline() ++ */ ++#ifndef _NETFILTER_MIME_H ++#define _NETFILTER_MIME_H ++ ++/* Only include these functions for kernel code. */ ++#ifdef __KERNEL__ ++ ++#include ++ ++/* ++ * Given a buffer and length, advance to the next line and mark the current ++ * line. If the current line is empty, *plinelen will be set to zero. If ++ * not, it will be set to the actual line length (including CRLF). ++ * ++ * 'line' in this context means logical line (includes LWS continuations). ++ * Returns 1 on success, 0 on failure. ++ */ ++#ifdef NF_NEED_MIME_NEXTLINE ++static int ++nf_mime_nextline(char* p, uint len, uint* poff, uint* plineoff, uint* plinelen) ++{ ++ uint off = *poff; ++ uint physlen = 0; ++ int is_first_line = 1; ++ ++ if (off >= len) ++ { ++ return 0; ++ } ++ ++ do ++ { ++ while (p[off] != '\n') ++ { ++ if (len-off <= 1) ++ { ++ return 0; ++ } ++ ++ physlen++; ++ off++; ++ } ++ ++ /* if we saw a crlf, physlen needs adjusted */ ++ if (physlen > 0 && p[off] == '\n' && p[off-1] == '\r') ++ { ++ physlen--; ++ } ++ ++ /* advance past the newline */ ++ off++; ++ ++ /* check for an empty line */ ++ if (physlen == 0) ++ { ++ break; ++ } ++ ++ /* check for colon on the first physical line */ ++ if (is_first_line) ++ { ++ is_first_line = 0; ++ if (memchr(p+(*poff), ':', physlen) == NULL) ++ { ++ return 0; ++ } ++ } ++ } ++ while (p[off] == ' ' || p[off] == '\t'); ++ ++ *plineoff = *poff; ++ *plinelen = (physlen == 0) ? 0 : (off - *poff); ++ *poff = off; ++ ++ return 1; ++} ++#endif /* NF_NEED_MIME_NEXTLINE */ ++ ++#endif /* __KERNEL__ */ ++ ++#endif /* _NETFILTER_MIME_H */ +--- a/net/ipv4/netfilter/Makefile ++++ b/net/ipv4/netfilter/Makefile +@@ -26,6 +26,7 @@ obj-$(CONFIG_NF_NAT_AMANDA) += nf_nat_am + obj-$(CONFIG_NF_NAT_FTP) += nf_nat_ftp.o + obj-$(CONFIG_NF_NAT_H323) += nf_nat_h323.o + obj-$(CONFIG_NF_NAT_IRC) += nf_nat_irc.o ++obj-$(CONFIG_NF_NAT_RTSP) += nf_nat_rtsp.o + obj-$(CONFIG_NF_NAT_PPTP) += nf_nat_pptp.o + obj-$(CONFIG_NF_NAT_SIP) += nf_nat_sip.o + obj-$(CONFIG_NF_NAT_SNMP_BASIC) += nf_nat_snmp_basic.o +--- a/net/netfilter/Kconfig ++++ b/net/netfilter/Kconfig +@@ -280,6 +280,16 @@ config NF_CONNTRACK_TFTP + + To compile it as a module, choose M here. If unsure, say N. + ++config NF_CONNTRACK_RTSP ++ tristate "RTSP protocol support" ++ depends on NF_CONNTRACK ++ help ++ Support the RTSP protocol. This allows UDP transports to be setup ++ properly, including RTP and RDT. ++ ++ If you want to compile it as a module, say 'M' here and read ++ Documentation/modules.txt. If unsure, say 'Y'. ++ + config NF_CT_NETLINK + tristate 'Connection tracking netlink interface' + select NETFILTER_NETLINK +--- a/net/netfilter/Makefile ++++ b/net/netfilter/Makefile +@@ -33,6 +33,7 @@ obj-$(CONFIG_NF_CONNTRACK_PPTP) += nf_co + obj-$(CONFIG_NF_CONNTRACK_SANE) += nf_conntrack_sane.o + obj-$(CONFIG_NF_CONNTRACK_SIP) += nf_conntrack_sip.o + obj-$(CONFIG_NF_CONNTRACK_TFTP) += nf_conntrack_tftp.o ++obj-$(CONFIG_NF_CONNTRACK_RTSP) += nf_conntrack_rtsp.o + + # transparent proxy support + obj-$(CONFIG_NETFILTER_TPROXY) += nf_tproxy_core.o +--- a/net/ipv4/netfilter/Kconfig ++++ b/net/ipv4/netfilter/Kconfig +@@ -257,6 +257,11 @@ config NF_NAT_IRC + depends on NF_CONNTRACK && NF_NAT + default NF_NAT && NF_CONNTRACK_IRC + ++config NF_NAT_RTSP ++ tristate ++ depends on IP_NF_IPTABLES && NF_CONNTRACK && NF_NAT ++ default NF_NAT && NF_CONNTRACK_RTSP ++ + config NF_NAT_TFTP + tristate + depends on NF_CONNTRACK && NF_NAT +--- /dev/null ++++ b/net/netfilter/nf_conntrack_rtsp.c +@@ -0,0 +1,517 @@ ++/* ++ * RTSP extension for IP connection tracking ++ * (C) 2003 by Tom Marshall ++ * based on ip_conntrack_irc.c ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ * ++ * Module load syntax: ++ * insmod nf_conntrack_rtsp.o ports=port1,port2,...port ++ * max_outstanding=n setup_timeout=secs ++ * ++ * If no ports are specified, the default will be port 554. ++ * ++ * With max_outstanding you can define the maximum number of not yet ++ * answered SETUP requests per RTSP session (default 8). ++ * With setup_timeout you can specify how long the system waits for ++ * an expected data channel (default 300 seconds). ++ * ++ * 2005-02-13: Harald Welte ++ * - port to 2.6 ++ * - update to recent post-2.6.11 api changes ++ * 2006-09-14: Steven Van Acker ++ * - removed calls to NAT code from conntrack helper: NAT no longer needed to use rtsp-conntrack ++ * 2007-04-18: Michael Guntsche ++ * - Port to new NF API ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include ++#include ++#include ++ ++#define NF_NEED_STRNCASECMP ++#define NF_NEED_STRTOU16 ++#define NF_NEED_STRTOU32 ++#define NF_NEED_NEXTLINE ++#include ++#define NF_NEED_MIME_NEXTLINE ++#include ++ ++#include ++#define MAX_SIMUL_SETUP 8 /* XXX: use max_outstanding */ ++#define INFOP(fmt, args...) printk(KERN_INFO "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) ++#if 0 ++#define DEBUGP(fmt, args...) printk(KERN_DEBUG "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) ++#else ++#define DEBUGP(fmt, args...) ++#endif ++ ++#define MAX_PORTS 8 ++static int ports[MAX_PORTS]; ++static int num_ports = 0; ++static int max_outstanding = 8; ++static unsigned int setup_timeout = 300; ++ ++MODULE_AUTHOR("Tom Marshall "); ++MODULE_DESCRIPTION("RTSP connection tracking module"); ++MODULE_LICENSE("GPL"); ++module_param_array(ports, int, &num_ports, 0400); ++MODULE_PARM_DESC(ports, "port numbers of RTSP servers"); ++module_param(max_outstanding, int, 0400); ++MODULE_PARM_DESC(max_outstanding, "max number of outstanding SETUP requests per RTSP session"); ++module_param(setup_timeout, int, 0400); ++MODULE_PARM_DESC(setup_timeout, "timeout on for unestablished data channels"); ++ ++static char *rtsp_buffer; ++static DEFINE_SPINLOCK(rtsp_buffer_lock); ++ ++unsigned int (*nf_nat_rtsp_hook)(struct sk_buff *skb, ++ enum ip_conntrack_info ctinfo, ++ unsigned int matchoff, unsigned int matchlen,struct ip_ct_rtsp_expect* prtspexp, ++ struct nf_conntrack_expect *exp); ++void (*nf_nat_rtsp_hook_expectfn)(struct nf_conn *ct, struct nf_conntrack_expect *exp); ++ ++EXPORT_SYMBOL_GPL(nf_nat_rtsp_hook); ++ ++/* ++ * Max mappings we will allow for one RTSP connection (for RTP, the number ++ * of allocated ports is twice this value). Note that SMIL burns a lot of ++ * ports so keep this reasonably high. If this is too low, you will see a ++ * lot of "no free client map entries" messages. ++ */ ++#define MAX_PORT_MAPS 16 ++ ++/*** default port list was here in the masq code: 554, 3030, 4040 ***/ ++ ++#define SKIP_WSPACE(ptr,len,off) while(off < len && isspace(*(ptr+off))) { off++; } ++ ++/* ++ * Parse an RTSP packet. ++ * ++ * Returns zero if parsing failed. ++ * ++ * Parameters: ++ * IN ptcp tcp data pointer ++ * IN tcplen tcp data len ++ * IN/OUT ptcpoff points to current tcp offset ++ * OUT phdrsoff set to offset of rtsp headers ++ * OUT phdrslen set to length of rtsp headers ++ * OUT pcseqoff set to offset of CSeq header ++ * OUT pcseqlen set to length of CSeq header ++ */ ++static int ++rtsp_parse_message(char* ptcp, uint tcplen, uint* ptcpoff, ++ uint* phdrsoff, uint* phdrslen, ++ uint* pcseqoff, uint* pcseqlen, ++ uint* transoff, uint* translen) ++{ ++ uint entitylen = 0; ++ uint lineoff; ++ uint linelen; ++ ++ if (!nf_nextline(ptcp, tcplen, ptcpoff, &lineoff, &linelen)) ++ return 0; ++ ++ *phdrsoff = *ptcpoff; ++ while (nf_mime_nextline(ptcp, tcplen, ptcpoff, &lineoff, &linelen)) { ++ if (linelen == 0) { ++ if (entitylen > 0) ++ *ptcpoff += min(entitylen, tcplen - *ptcpoff); ++ break; ++ } ++ if (lineoff+linelen > tcplen) { ++ INFOP("!! overrun !!\n"); ++ break; ++ } ++ ++ if (nf_strncasecmp(ptcp+lineoff, "CSeq:", 5) == 0) { ++ *pcseqoff = lineoff; ++ *pcseqlen = linelen; ++ } ++ ++ if (nf_strncasecmp(ptcp+lineoff, "Transport:", 10) == 0) { ++ *transoff = lineoff; ++ *translen = linelen; ++ } ++ ++ if (nf_strncasecmp(ptcp+lineoff, "Content-Length:", 15) == 0) { ++ uint off = lineoff+15; ++ SKIP_WSPACE(ptcp+lineoff, linelen, off); ++ nf_strtou32(ptcp+off, &entitylen); ++ } ++ } ++ *phdrslen = (*ptcpoff) - (*phdrsoff); ++ ++ return 1; ++} ++ ++/* ++ * Find lo/hi client ports (if any) in transport header ++ * In: ++ * ptcp, tcplen = packet ++ * tranoff, tranlen = buffer to search ++ * ++ * Out: ++ * pport_lo, pport_hi = lo/hi ports (host endian) ++ * ++ * Returns nonzero if any client ports found ++ * ++ * Note: it is valid (and expected) for the client to request multiple ++ * transports, so we need to parse the entire line. ++ */ ++static int ++rtsp_parse_transport(char* ptran, uint tranlen, ++ struct ip_ct_rtsp_expect* prtspexp) ++{ ++ int rc = 0; ++ uint off = 0; ++ ++ if (tranlen < 10 || !iseol(ptran[tranlen-1]) || ++ nf_strncasecmp(ptran, "Transport:", 10) != 0) { ++ INFOP("sanity check failed\n"); ++ return 0; ++ } ++ ++ DEBUGP("tran='%.*s'\n", (int)tranlen, ptran); ++ off += 10; ++ SKIP_WSPACE(ptran, tranlen, off); ++ ++ /* Transport: tran;field;field=val,tran;field;field=val,... */ ++ while (off < tranlen) { ++ const char* pparamend; ++ uint nextparamoff; ++ ++ pparamend = memchr(ptran+off, ',', tranlen-off); ++ pparamend = (pparamend == NULL) ? ptran+tranlen : pparamend+1; ++ nextparamoff = pparamend-ptran; ++ ++ while (off < nextparamoff) { ++ const char* pfieldend; ++ uint nextfieldoff; ++ ++ pfieldend = memchr(ptran+off, ';', nextparamoff-off); ++ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; ++ ++ if (strncmp(ptran+off, "client_port=", 12) == 0) { ++ u_int16_t port; ++ uint numlen; ++ ++ off += 12; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ if (prtspexp->loport != 0 && prtspexp->loport != port) ++ DEBUGP("multiple ports found, port %hu ignored\n", port); ++ else { ++ DEBUGP("lo port found : %hu\n", port); ++ prtspexp->loport = prtspexp->hiport = port; ++ if (ptran[off] == '-') { ++ off++; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ prtspexp->pbtype = pb_range; ++ prtspexp->hiport = port; ++ ++ // If we have a range, assume rtp: ++ // loport must be even, hiport must be loport+1 ++ if ((prtspexp->loport & 0x0001) != 0 || ++ prtspexp->hiport != prtspexp->loport+1) { ++ DEBUGP("incorrect range: %hu-%hu, correcting\n", ++ prtspexp->loport, prtspexp->hiport); ++ prtspexp->loport &= 0xfffe; ++ prtspexp->hiport = prtspexp->loport+1; ++ } ++ } else if (ptran[off] == '/') { ++ off++; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ prtspexp->pbtype = pb_discon; ++ prtspexp->hiport = port; ++ } ++ rc = 1; ++ } ++ } ++ ++ /* ++ * Note we don't look for the destination parameter here. ++ * If we are using NAT, the NAT module will handle it. If not, ++ * and the client is sending packets elsewhere, the expectation ++ * will quietly time out. ++ */ ++ ++ off = nextfieldoff; ++ } ++ ++ off = nextparamoff; ++ } ++ ++ return rc; ++} ++ ++void expected(struct nf_conn *ct, struct nf_conntrack_expect *exp) ++{ ++ if(nf_nat_rtsp_hook_expectfn) { ++ nf_nat_rtsp_hook_expectfn(ct,exp); ++ } ++} ++ ++/*** conntrack functions ***/ ++ ++/* outbound packet: client->server */ ++ ++static inline int ++help_out(struct sk_buff *skb, unsigned char *rb_ptr, unsigned int datalen, ++ struct nf_conn *ct, enum ip_conntrack_info ctinfo) ++{ ++ struct ip_ct_rtsp_expect expinfo; ++ ++ int dir = CTINFO2DIR(ctinfo); /* = IP_CT_DIR_ORIGINAL */ ++ //struct tcphdr* tcph = (void*)iph + iph->ihl * 4; ++ //uint tcplen = pktlen - iph->ihl * 4; ++ char* pdata = rb_ptr; ++ //uint datalen = tcplen - tcph->doff * 4; ++ uint dataoff = 0; ++ int ret = NF_ACCEPT; ++ ++ struct nf_conntrack_expect *exp; ++ ++ __be16 be_loport; ++ ++ memset(&expinfo, 0, sizeof(expinfo)); ++ ++ while (dataoff < datalen) { ++ uint cmdoff = dataoff; ++ uint hdrsoff = 0; ++ uint hdrslen = 0; ++ uint cseqoff = 0; ++ uint cseqlen = 0; ++ uint transoff = 0; ++ uint translen = 0; ++ uint off; ++ ++ if (!rtsp_parse_message(pdata, datalen, &dataoff, ++ &hdrsoff, &hdrslen, ++ &cseqoff, &cseqlen, ++ &transoff, &translen)) ++ break; /* not a valid message */ ++ ++ if (strncmp(pdata+cmdoff, "SETUP ", 6) != 0) ++ continue; /* not a SETUP message */ ++ DEBUGP("found a setup message\n"); ++ ++ off = 0; ++ if(translen) { ++ rtsp_parse_transport(pdata+transoff, translen, &expinfo); ++ } ++ ++ if (expinfo.loport == 0) { ++ DEBUGP("no udp transports found\n"); ++ continue; /* no udp transports found */ ++ } ++ ++ DEBUGP("udp transport found, ports=(%d,%hu,%hu)\n", ++ (int)expinfo.pbtype, expinfo.loport, expinfo.hiport); ++ ++ exp = nf_ct_expect_alloc(ct); ++ if (!exp) { ++ ret = NF_DROP; ++ goto out; ++ } ++ ++ be_loport = htons(expinfo.loport); ++ ++ nf_ct_expect_init(exp, NF_CT_EXPECT_CLASS_DEFAULT, ++ ct->tuplehash[!dir].tuple.src.l3num, ++ &ct->tuplehash[!dir].tuple.src.u3, &ct->tuplehash[!dir].tuple.dst.u3, ++ IPPROTO_UDP, NULL, &be_loport); ++ ++ exp->master = ct; ++ ++ exp->expectfn = expected; ++ exp->flags = 0; ++ ++ if (expinfo.pbtype == pb_range) { ++ DEBUGP("Changing expectation mask to handle multiple ports\n"); ++ exp->mask.src.u.udp.port = 0xfffe; ++ } ++ ++ DEBUGP("expect_related %u.%u.%u.%u:%u-%u.%u.%u.%u:%u\n", ++ NIPQUAD(exp->tuple.src.u3.ip), ++ ntohs(exp->tuple.src.u.udp.port), ++ NIPQUAD(exp->tuple.dst.u3.ip), ++ ntohs(exp->tuple.dst.u.udp.port)); ++ ++ if (nf_nat_rtsp_hook) ++ /* pass the request off to the nat helper */ ++ ret = nf_nat_rtsp_hook(skb, ctinfo, hdrsoff, hdrslen, &expinfo, exp); ++ else if (nf_ct_expect_related(exp) != 0) { ++ INFOP("nf_ct_expect_related failed\n"); ++ ret = NF_DROP; ++ } ++ nf_ct_expect_put(exp); ++ goto out; ++ } ++out: ++ ++ return ret; ++} ++ ++ ++static inline int ++help_in(struct sk_buff *skb, size_t pktlen, ++ struct nf_conn* ct, enum ip_conntrack_info ctinfo) ++{ ++ return NF_ACCEPT; ++} ++ ++static int help(struct sk_buff *skb, unsigned int protoff, ++ struct nf_conn *ct, enum ip_conntrack_info ctinfo) ++{ ++ struct tcphdr _tcph, *th; ++ unsigned int dataoff, datalen; ++ char *rb_ptr; ++ int ret = NF_DROP; ++ ++ /* Until there's been traffic both ways, don't look in packets. */ ++ if (ctinfo != IP_CT_ESTABLISHED && ++ ctinfo != IP_CT_ESTABLISHED + IP_CT_IS_REPLY) { ++ DEBUGP("conntrackinfo = %u\n", ctinfo); ++ return NF_ACCEPT; ++ } ++ ++ /* Not whole TCP header? */ ++ th = skb_header_pointer(skb, protoff, sizeof(_tcph), &_tcph); ++ ++ if (!th) ++ return NF_ACCEPT; ++ ++ /* No data ? */ ++ dataoff = protoff + th->doff*4; ++ datalen = skb->len - dataoff; ++ if (dataoff >= skb->len) ++ return NF_ACCEPT; ++ ++ spin_lock_bh(&rtsp_buffer_lock); ++ rb_ptr = skb_header_pointer(skb, dataoff, ++ skb->len - dataoff, rtsp_buffer); ++ BUG_ON(rb_ptr == NULL); ++ ++#if 0 ++ /* Checksum invalid? Ignore. */ ++ /* FIXME: Source route IP option packets --RR */ ++ if (tcp_v4_check(tcph, tcplen, iph->saddr, iph->daddr, ++ csum_partial((char*)tcph, tcplen, 0))) ++ { ++ DEBUGP("bad csum: %p %u %u.%u.%u.%u %u.%u.%u.%u\n", ++ tcph, tcplen, NIPQUAD(iph->saddr), NIPQUAD(iph->daddr)); ++ return NF_ACCEPT; ++ } ++#endif ++ ++ switch (CTINFO2DIR(ctinfo)) { ++ case IP_CT_DIR_ORIGINAL: ++ ret = help_out(skb, rb_ptr, datalen, ct, ctinfo); ++ break; ++ case IP_CT_DIR_REPLY: ++ DEBUGP("IP_CT_DIR_REPLY\n"); ++ /* inbound packet: server->client */ ++ ret = NF_ACCEPT; ++ break; ++ } ++ ++ spin_unlock_bh(&rtsp_buffer_lock); ++ ++ return ret; ++} ++ ++static struct nf_conntrack_helper rtsp_helpers[MAX_PORTS]; ++static char rtsp_names[MAX_PORTS][10]; ++static struct nf_conntrack_expect_policy rtsp_expect_policy; ++ ++/* This function is intentionally _NOT_ defined as __exit */ ++static void ++fini(void) ++{ ++ int i; ++ for (i = 0; i < num_ports; i++) { ++ DEBUGP("unregistering port %d\n", ports[i]); ++ nf_conntrack_helper_unregister(&rtsp_helpers[i]); ++ } ++ kfree(rtsp_buffer); ++} ++ ++static int __init ++init(void) ++{ ++ int i, ret; ++ struct nf_conntrack_helper *hlpr; ++ char *tmpname; ++ ++ printk("nf_conntrack_rtsp v" IP_NF_RTSP_VERSION " loading\n"); ++ ++ if (max_outstanding < 1) { ++ printk("nf_conntrack_rtsp: max_outstanding must be a positive integer\n"); ++ return -EBUSY; ++ } ++ if (setup_timeout < 0) { ++ printk("nf_conntrack_rtsp: setup_timeout must be a positive integer\n"); ++ return -EBUSY; ++ } ++ ++ rtsp_expect_policy.max_expected = max_outstanding; ++ rtsp_expect_policy.timeout = setup_timeout; ++ ++ rtsp_buffer = kmalloc(65536, GFP_KERNEL); ++ if (!rtsp_buffer) ++ return -ENOMEM; ++ ++ /* If no port given, default to standard rtsp port */ ++ if (ports[0] == 0) { ++ ports[0] = RTSP_PORT; ++ } ++ ++ for (i = 0; (i < MAX_PORTS) && ports[i]; i++) { ++ hlpr = &rtsp_helpers[i]; ++ memset(hlpr, 0, sizeof(struct nf_conntrack_helper)); ++ hlpr->tuple.src.u.tcp.port = htons(ports[i]); ++ hlpr->tuple.dst.protonum = IPPROTO_TCP; ++ hlpr->expect_policy = &rtsp_expect_policy; ++ hlpr->me = THIS_MODULE; ++ hlpr->help = help; ++ ++ tmpname = &rtsp_names[i][0]; ++ if (ports[i] == RTSP_PORT) { ++ sprintf(tmpname, "rtsp"); ++ } else { ++ sprintf(tmpname, "rtsp-%d", i); ++ } ++ hlpr->name = tmpname; ++ ++ DEBUGP("port #%d: %d\n", i, ports[i]); ++ ++ ret = nf_conntrack_helper_register(hlpr); ++ ++ if (ret) { ++ printk("nf_conntrack_rtsp: ERROR registering port %d\n", ports[i]); ++ fini(); ++ return -EBUSY; ++ } ++ num_ports++; ++ } ++ return 0; ++} ++ ++module_init(init); ++module_exit(fini); ++ ++EXPORT_SYMBOL(nf_nat_rtsp_hook_expectfn); ++ +--- /dev/null ++++ b/net/ipv4/netfilter/nf_nat_rtsp.c +@@ -0,0 +1,496 @@ ++/* ++ * RTSP extension for TCP NAT alteration ++ * (C) 2003 by Tom Marshall ++ * based on ip_nat_irc.c ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ * ++ * Module load syntax: ++ * insmod nf_nat_rtsp.o ports=port1,port2,...port ++ * stunaddr=
++ * destaction=[auto|strip|none] ++ * ++ * If no ports are specified, the default will be port 554 only. ++ * ++ * stunaddr specifies the address used to detect that a client is using STUN. ++ * If this address is seen in the destination parameter, it is assumed that ++ * the client has already punched a UDP hole in the firewall, so we don't ++ * mangle the client_port. If none is specified, it is autodetected. It ++ * only needs to be set if you have multiple levels of NAT. It should be ++ * set to the external address that the STUN clients detect. Note that in ++ * this case, it will not be possible for clients to use UDP with servers ++ * between the NATs. ++ * ++ * If no destaction is specified, auto is used. ++ * destaction=auto: strip destination parameter if it is not stunaddr. ++ * destaction=strip: always strip destination parameter (not recommended). ++ * destaction=none: do not touch destination parameter (not recommended). ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include ++#define NF_NEED_STRNCASECMP ++#define NF_NEED_STRTOU16 ++#include ++#define NF_NEED_MIME_NEXTLINE ++#include ++ ++#define INFOP(fmt, args...) printk(KERN_INFO "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) ++#if 0 ++#define DEBUGP(fmt, args...) printk(KERN_DEBUG "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) ++#else ++#define DEBUGP(fmt, args...) ++#endif ++ ++#define MAX_PORTS 8 ++#define DSTACT_AUTO 0 ++#define DSTACT_STRIP 1 ++#define DSTACT_NONE 2 ++ ++static char* stunaddr = NULL; ++static char* destaction = NULL; ++ ++static u_int32_t extip = 0; ++static int dstact = 0; ++ ++MODULE_AUTHOR("Tom Marshall "); ++MODULE_DESCRIPTION("RTSP network address translation module"); ++MODULE_LICENSE("GPL"); ++module_param(stunaddr, charp, 0644); ++MODULE_PARM_DESC(stunaddr, "Address for detecting STUN"); ++module_param(destaction, charp, 0644); ++MODULE_PARM_DESC(destaction, "Action for destination parameter (auto/strip/none)"); ++ ++#define SKIP_WSPACE(ptr,len,off) while(off < len && isspace(*(ptr+off))) { off++; } ++ ++/*** helper functions ***/ ++ ++static void ++get_skb_tcpdata(struct sk_buff* skb, char** pptcpdata, uint* ptcpdatalen) ++{ ++ struct iphdr* iph = ip_hdr(skb); ++ struct tcphdr* tcph = (void *)iph + ip_hdrlen(skb); ++ ++ *pptcpdata = (char*)tcph + tcph->doff*4; ++ *ptcpdatalen = ((char*)skb_transport_header(skb) + skb->len) - *pptcpdata; ++} ++ ++/*** nat functions ***/ ++ ++/* ++ * Mangle the "Transport:" header: ++ * - Replace all occurences of "client_port=" ++ * - Handle destination parameter ++ * ++ * In: ++ * ct, ctinfo = conntrack context ++ * skb = packet ++ * tranoff = Transport header offset from TCP data ++ * tranlen = Transport header length (incl. CRLF) ++ * rport_lo = replacement low port (host endian) ++ * rport_hi = replacement high port (host endian) ++ * ++ * Returns packet size difference. ++ * ++ * Assumes that a complete transport header is present, ending with CR or LF ++ */ ++static int ++rtsp_mangle_tran(enum ip_conntrack_info ctinfo, ++ struct nf_conntrack_expect* exp, ++ struct ip_ct_rtsp_expect* prtspexp, ++ struct sk_buff* skb, uint tranoff, uint tranlen) ++{ ++ char* ptcp; ++ uint tcplen; ++ char* ptran; ++ char rbuf1[16]; /* Replacement buffer (one port) */ ++ uint rbuf1len; /* Replacement len (one port) */ ++ char rbufa[16]; /* Replacement buffer (all ports) */ ++ uint rbufalen; /* Replacement len (all ports) */ ++ u_int32_t newip; ++ u_int16_t loport, hiport; ++ uint off = 0; ++ uint diff; /* Number of bytes we removed */ ++ ++ struct nf_conn *ct = exp->master; ++ struct nf_conntrack_tuple *t; ++ ++ char szextaddr[15+1]; ++ uint extaddrlen; ++ int is_stun; ++ ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ ptran = ptcp+tranoff; ++ ++ if (tranoff+tranlen > tcplen || tcplen-tranoff < tranlen || ++ tranlen < 10 || !iseol(ptran[tranlen-1]) || ++ nf_strncasecmp(ptran, "Transport:", 10) != 0) ++ { ++ INFOP("sanity check failed\n"); ++ return 0; ++ } ++ off += 10; ++ SKIP_WSPACE(ptcp+tranoff, tranlen, off); ++ ++ newip = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip; ++ t = &exp->tuple; ++ t->dst.u3.ip = newip; ++ ++ extaddrlen = extip ? sprintf(szextaddr, "%u.%u.%u.%u", NIPQUAD(extip)) ++ : sprintf(szextaddr, "%u.%u.%u.%u", NIPQUAD(newip)); ++ DEBUGP("stunaddr=%s (%s)\n", szextaddr, (extip?"forced":"auto")); ++ ++ rbuf1len = rbufalen = 0; ++ switch (prtspexp->pbtype) ++ { ++ case pb_single: ++ for (loport = prtspexp->loport; loport != 0; loport++) /* XXX: improper wrap? */ ++ { ++ t->dst.u.udp.port = htons(loport); ++ if (nf_ct_expect_related(exp) == 0) ++ { ++ DEBUGP("using port %hu\n", loport); ++ break; ++ } ++ } ++ if (loport != 0) ++ { ++ rbuf1len = sprintf(rbuf1, "%hu", loport); ++ rbufalen = sprintf(rbufa, "%hu", loport); ++ } ++ break; ++ case pb_range: ++ for (loport = prtspexp->loport; loport != 0; loport += 2) /* XXX: improper wrap? */ ++ { ++ t->dst.u.udp.port = htons(loport); ++ if (nf_ct_expect_related(exp) == 0) ++ { ++ hiport = loport + ~exp->mask.src.u.udp.port; ++ DEBUGP("using ports %hu-%hu\n", loport, hiport); ++ break; ++ } ++ } ++ if (loport != 0) ++ { ++ rbuf1len = sprintf(rbuf1, "%hu", loport); ++ rbufalen = sprintf(rbufa, "%hu-%hu", loport, loport+1); ++ } ++ break; ++ case pb_discon: ++ for (loport = prtspexp->loport; loport != 0; loport++) /* XXX: improper wrap? */ ++ { ++ t->dst.u.udp.port = htons(loport); ++ if (nf_ct_expect_related(exp) == 0) ++ { ++ DEBUGP("using port %hu (1 of 2)\n", loport); ++ break; ++ } ++ } ++ for (hiport = prtspexp->hiport; hiport != 0; hiport++) /* XXX: improper wrap? */ ++ { ++ t->dst.u.udp.port = htons(hiport); ++ if (nf_ct_expect_related(exp) == 0) ++ { ++ DEBUGP("using port %hu (2 of 2)\n", hiport); ++ break; ++ } ++ } ++ if (loport != 0 && hiport != 0) ++ { ++ rbuf1len = sprintf(rbuf1, "%hu", loport); ++ if (hiport == loport+1) ++ { ++ rbufalen = sprintf(rbufa, "%hu-%hu", loport, hiport); ++ } ++ else ++ { ++ rbufalen = sprintf(rbufa, "%hu/%hu", loport, hiport); ++ } ++ } ++ break; ++ } ++ ++ if (rbuf1len == 0) ++ { ++ return 0; /* cannot get replacement port(s) */ ++ } ++ ++ /* Transport: tran;field;field=val,tran;field;field=val,... */ ++ while (off < tranlen) ++ { ++ uint saveoff; ++ const char* pparamend; ++ uint nextparamoff; ++ ++ pparamend = memchr(ptran+off, ',', tranlen-off); ++ pparamend = (pparamend == NULL) ? ptran+tranlen : pparamend+1; ++ nextparamoff = pparamend-ptcp; ++ ++ /* ++ * We pass over each param twice. On the first pass, we look for a ++ * destination= field. It is handled by the security policy. If it ++ * is present, allowed, and equal to our external address, we assume ++ * that STUN is being used and we leave the client_port= field alone. ++ */ ++ is_stun = 0; ++ saveoff = off; ++ while (off < nextparamoff) ++ { ++ const char* pfieldend; ++ uint nextfieldoff; ++ ++ pfieldend = memchr(ptran+off, ';', nextparamoff-off); ++ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; ++ ++ if (dstact != DSTACT_NONE && strncmp(ptran+off, "destination=", 12) == 0) ++ { ++ if (strncmp(ptran+off+12, szextaddr, extaddrlen) == 0) ++ { ++ is_stun = 1; ++ } ++ if (dstact == DSTACT_STRIP || (dstact == DSTACT_AUTO && !is_stun)) ++ { ++ diff = nextfieldoff-off; ++ if (!nf_nat_mangle_tcp_packet(skb, ct, ctinfo, ++ off, diff, NULL, 0)) ++ { ++ /* mangle failed, all we can do is bail */ ++ nf_ct_unexpect_related(exp); ++ return 0; ++ } ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ ptran = ptcp+tranoff; ++ tranlen -= diff; ++ nextparamoff -= diff; ++ nextfieldoff -= diff; ++ } ++ } ++ ++ off = nextfieldoff; ++ } ++ if (is_stun) ++ { ++ continue; ++ } ++ off = saveoff; ++ while (off < nextparamoff) ++ { ++ const char* pfieldend; ++ uint nextfieldoff; ++ ++ pfieldend = memchr(ptran+off, ';', nextparamoff-off); ++ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; ++ ++ if (strncmp(ptran+off, "client_port=", 12) == 0) ++ { ++ u_int16_t port; ++ uint numlen; ++ uint origoff; ++ uint origlen; ++ char* rbuf = rbuf1; ++ uint rbuflen = rbuf1len; ++ ++ off += 12; ++ origoff = (ptran-ptcp)+off; ++ origlen = 0; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ origlen += numlen; ++ if (port != prtspexp->loport) ++ { ++ DEBUGP("multiple ports found, port %hu ignored\n", port); ++ } ++ else ++ { ++ if (ptran[off] == '-' || ptran[off] == '/') ++ { ++ off++; ++ origlen++; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ origlen += numlen; ++ rbuf = rbufa; ++ rbuflen = rbufalen; ++ } ++ ++ /* ++ * note we cannot just memcpy() if the sizes are the same. ++ * the mangle function does skb resizing, checks for a ++ * cloned skb, and updates the checksums. ++ * ++ * parameter 4 below is offset from start of tcp data. ++ */ ++ diff = origlen-rbuflen; ++ if (!nf_nat_mangle_tcp_packet(skb, ct, ctinfo, ++ origoff, origlen, rbuf, rbuflen)) ++ { ++ /* mangle failed, all we can do is bail */ ++ nf_ct_unexpect_related(exp); ++ return 0; ++ } ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ ptran = ptcp+tranoff; ++ tranlen -= diff; ++ nextparamoff -= diff; ++ nextfieldoff -= diff; ++ } ++ } ++ ++ off = nextfieldoff; ++ } ++ ++ off = nextparamoff; ++ } ++ ++ return 1; ++} ++ ++static uint ++help_out(struct sk_buff *skb, enum ip_conntrack_info ctinfo, ++ unsigned int matchoff, unsigned int matchlen, struct ip_ct_rtsp_expect* prtspexp, ++ struct nf_conntrack_expect* exp) ++{ ++ char* ptcp; ++ uint tcplen; ++ uint hdrsoff; ++ uint hdrslen; ++ uint lineoff; ++ uint linelen; ++ uint off; ++ ++ //struct iphdr* iph = (struct iphdr*)skb->nh.iph; ++ //struct tcphdr* tcph = (struct tcphdr*)((void*)iph + iph->ihl*4); ++ ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ hdrsoff = matchoff;//exp->seq - ntohl(tcph->seq); ++ hdrslen = matchlen; ++ off = hdrsoff; ++ DEBUGP("NAT rtsp help_out\n"); ++ ++ while (nf_mime_nextline(ptcp, hdrsoff+hdrslen, &off, &lineoff, &linelen)) ++ { ++ if (linelen == 0) ++ { ++ break; ++ } ++ if (off > hdrsoff+hdrslen) ++ { ++ INFOP("!! overrun !!"); ++ break; ++ } ++ DEBUGP("hdr: len=%u, %.*s", linelen, (int)linelen, ptcp+lineoff); ++ ++ if (nf_strncasecmp(ptcp+lineoff, "Transport:", 10) == 0) ++ { ++ uint oldtcplen = tcplen; ++ DEBUGP("hdr: Transport\n"); ++ if (!rtsp_mangle_tran(ctinfo, exp, prtspexp, skb, lineoff, linelen)) ++ { ++ DEBUGP("hdr: Transport mangle failed"); ++ break; ++ } ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ hdrslen -= (oldtcplen-tcplen); ++ off -= (oldtcplen-tcplen); ++ lineoff -= (oldtcplen-tcplen); ++ linelen -= (oldtcplen-tcplen); ++ DEBUGP("rep: len=%u, %.*s", linelen, (int)linelen, ptcp+lineoff); ++ } ++ } ++ ++ return NF_ACCEPT; ++} ++ ++static unsigned int ++help(struct sk_buff *skb, enum ip_conntrack_info ctinfo, ++ unsigned int matchoff, unsigned int matchlen, struct ip_ct_rtsp_expect* prtspexp, ++ struct nf_conntrack_expect* exp) ++{ ++ int dir = CTINFO2DIR(ctinfo); ++ int rc = NF_ACCEPT; ++ ++ switch (dir) ++ { ++ case IP_CT_DIR_ORIGINAL: ++ rc = help_out(skb, ctinfo, matchoff, matchlen, prtspexp, exp); ++ break; ++ case IP_CT_DIR_REPLY: ++ DEBUGP("unmangle ! %u\n", ctinfo); ++ /* XXX: unmangle */ ++ rc = NF_ACCEPT; ++ break; ++ } ++ //UNLOCK_BH(&ip_rtsp_lock); ++ ++ return rc; ++} ++ ++static void expected(struct nf_conn* ct, struct nf_conntrack_expect *exp) ++{ ++ struct nf_nat_multi_range_compat mr; ++ u_int32_t newdstip, newsrcip, newip; ++ ++ struct nf_conn *master = ct->master; ++ ++ newdstip = master->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; ++ newsrcip = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; ++ //FIXME (how to port that ?) ++ //code from 2.4 : newip = (HOOK2MANIP(hooknum) == IP_NAT_MANIP_SRC) ? newsrcip : newdstip; ++ newip = newdstip; ++ ++ DEBUGP("newsrcip=%u.%u.%u.%u, newdstip=%u.%u.%u.%u, newip=%u.%u.%u.%u\n", ++ NIPQUAD(newsrcip), NIPQUAD(newdstip), NIPQUAD(newip)); ++ ++ mr.rangesize = 1; ++ // We don't want to manip the per-protocol, just the IPs. ++ mr.range[0].flags = IP_NAT_RANGE_MAP_IPS; ++ mr.range[0].min_ip = mr.range[0].max_ip = newip; ++ ++ nf_nat_setup_info(ct, &mr.range[0], IP_NAT_MANIP_DST); ++} ++ ++ ++static void __exit fini(void) ++{ ++ nf_nat_rtsp_hook = NULL; ++ nf_nat_rtsp_hook_expectfn = NULL; ++ synchronize_net(); ++} ++ ++static int __init init(void) ++{ ++ printk("nf_nat_rtsp v" IP_NF_RTSP_VERSION " loading\n"); ++ ++ BUG_ON(nf_nat_rtsp_hook); ++ nf_nat_rtsp_hook = help; ++ nf_nat_rtsp_hook_expectfn = &expected; ++ ++ if (stunaddr != NULL) ++ extip = in_aton(stunaddr); ++ ++ if (destaction != NULL) { ++ if (strcmp(destaction, "auto") == 0) ++ dstact = DSTACT_AUTO; ++ ++ if (strcmp(destaction, "strip") == 0) ++ dstact = DSTACT_STRIP; ++ ++ if (strcmp(destaction, "none") == 0) ++ dstact = DSTACT_NONE; ++ } ++ ++ return 0; ++} ++ ++module_init(init); ++module_exit(fini); diff --git a/target/linux/generic/patches-2.6.34/200-sched_esfq.patch b/target/linux/generic/patches-2.6.34/200-sched_esfq.patch new file mode 100644 index 0000000000..1d513580b3 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/200-sched_esfq.patch @@ -0,0 +1,795 @@ +--- a/include/linux/pkt_sched.h ++++ b/include/linux/pkt_sched.h +@@ -173,8 +173,37 @@ struct tc_sfq_xstats { + * + * The only reason for this is efficiency, it is possible + * to change these parameters in compile time. ++ * ++ * If you need to play with these values, use esfq instead. + */ + ++/* ESFQ section */ ++ ++enum ++{ ++ /* traditional */ ++ TCA_SFQ_HASH_CLASSIC, ++ TCA_SFQ_HASH_DST, ++ TCA_SFQ_HASH_SRC, ++ TCA_SFQ_HASH_FWMARK, ++ /* conntrack */ ++ TCA_SFQ_HASH_CTORIGDST, ++ TCA_SFQ_HASH_CTORIGSRC, ++ TCA_SFQ_HASH_CTREPLDST, ++ TCA_SFQ_HASH_CTREPLSRC, ++ TCA_SFQ_HASH_CTNATCHG, ++}; ++ ++struct tc_esfq_qopt ++{ ++ unsigned quantum; /* Bytes per round allocated to flow */ ++ int perturb_period; /* Period of hash perturbation */ ++ __u32 limit; /* Maximal packets in queue */ ++ unsigned divisor; /* Hash divisor */ ++ unsigned flows; /* Maximal number of flows */ ++ unsigned hash_kind; /* Hash function to use for flow identification */ ++}; ++ + /* RED section */ + + enum { +--- a/net/sched/Kconfig ++++ b/net/sched/Kconfig +@@ -137,6 +137,37 @@ config NET_SCH_SFQ + To compile this code as a module, choose M here: the + module will be called sch_sfq. + ++config NET_SCH_ESFQ ++ tristate "Enhanced Stochastic Fairness Queueing (ESFQ)" ++ ---help--- ++ Say Y here if you want to use the Enhanced Stochastic Fairness ++ Queueing (ESFQ) packet scheduling algorithm for some of your network ++ devices or as a leaf discipline for a classful qdisc such as HTB or ++ CBQ (see the top of for details and ++ references to the SFQ algorithm). ++ ++ This is an enchanced SFQ version which allows you to control some ++ hardcoded values in the SFQ scheduler. ++ ++ ESFQ also adds control of the hash function used to identify packet ++ flows. The original SFQ discipline hashes by connection; ESFQ add ++ several other hashing methods, such as by src IP or by dst IP, which ++ can be more fair to users in some networking situations. ++ ++ To compile this code as a module, choose M here: the ++ module will be called sch_esfq. ++ ++config NET_SCH_ESFQ_NFCT ++ bool "Connection Tracking Hash Types" ++ depends on NET_SCH_ESFQ && NF_CONNTRACK ++ ---help--- ++ Say Y here to enable support for hashing based on netfilter connection ++ tracking information. This is useful for a router that is also using ++ NAT to connect privately-addressed hosts to the Internet. If you want ++ to provide fair distribution of upstream bandwidth, ESFQ must use ++ connection tracking information, since all outgoing packets will share ++ the same source address. ++ + config NET_SCH_TEQL + tristate "True Link Equalizer (TEQL)" + ---help--- +--- a/net/sched/Makefile ++++ b/net/sched/Makefile +@@ -24,6 +24,7 @@ obj-$(CONFIG_NET_SCH_GRED) += sch_gred.o + obj-$(CONFIG_NET_SCH_INGRESS) += sch_ingress.o + obj-$(CONFIG_NET_SCH_DSMARK) += sch_dsmark.o + obj-$(CONFIG_NET_SCH_SFQ) += sch_sfq.o ++obj-$(CONFIG_NET_SCH_ESFQ) += sch_esfq.o + obj-$(CONFIG_NET_SCH_TBF) += sch_tbf.o + obj-$(CONFIG_NET_SCH_TEQL) += sch_teql.o + obj-$(CONFIG_NET_SCH_PRIO) += sch_prio.o +--- /dev/null ++++ b/net/sched/sch_esfq.c +@@ -0,0 +1,702 @@ ++/* ++ * net/sched/sch_esfq.c Extended Stochastic Fairness Queueing discipline. ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ * ++ * Authors: Alexey Kuznetsov, ++ * ++ * Changes: Alexander Atanasov, ++ * Added dynamic depth,limit,divisor,hash_kind options. ++ * Added dst and src hashes. ++ * ++ * Alexander Clouter, ++ * Ported ESFQ to Linux 2.6. ++ * ++ * Corey Hickey, ++ * Maintenance of the Linux 2.6 port. ++ * Added fwmark hash (thanks to Robert Kurjata). ++ * Added usage of jhash. ++ * Added conntrack support. ++ * Added ctnatchg hash (thanks to Ben Pfountz). ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#ifdef CONFIG_NET_SCH_ESFQ_NFCT ++#include ++#endif ++ ++/* Stochastic Fairness Queuing algorithm. ++ For more comments look at sch_sfq.c. ++ The difference is that you can change limit, depth, ++ hash table size and choose alternate hash types. ++ ++ classic: same as in sch_sfq.c ++ dst: destination IP address ++ src: source IP address ++ fwmark: netfilter mark value ++ ctorigdst: original destination IP address ++ ctorigsrc: original source IP address ++ ctrepldst: reply destination IP address ++ ctreplsrc: reply source IP ++ ++*/ ++ ++#define ESFQ_HEAD 0 ++#define ESFQ_TAIL 1 ++ ++/* This type should contain at least SFQ_DEPTH*2 values */ ++typedef unsigned int esfq_index; ++ ++struct esfq_head ++{ ++ esfq_index next; ++ esfq_index prev; ++}; ++ ++struct esfq_sched_data ++{ ++/* Parameters */ ++ int perturb_period; ++ unsigned quantum; /* Allotment per round: MUST BE >= MTU */ ++ int limit; ++ unsigned depth; ++ unsigned hash_divisor; ++ unsigned hash_kind; ++/* Variables */ ++ struct timer_list perturb_timer; ++ int perturbation; ++ esfq_index tail; /* Index of current slot in round */ ++ esfq_index max_depth; /* Maximal depth */ ++ ++ esfq_index *ht; /* Hash table */ ++ esfq_index *next; /* Active slots link */ ++ short *allot; /* Current allotment per slot */ ++ unsigned short *hash; /* Hash value indexed by slots */ ++ struct sk_buff_head *qs; /* Slot queue */ ++ struct esfq_head *dep; /* Linked list of slots, indexed by depth */ ++}; ++ ++/* This contains the info we will hash. */ ++struct esfq_packet_info ++{ ++ u32 proto; /* protocol or port */ ++ u32 src; /* source from packet header */ ++ u32 dst; /* destination from packet header */ ++ u32 ctorigsrc; /* original source from conntrack */ ++ u32 ctorigdst; /* original destination from conntrack */ ++ u32 ctreplsrc; /* reply source from conntrack */ ++ u32 ctrepldst; /* reply destination from conntrack */ ++ u32 mark; /* netfilter mark (fwmark) */ ++}; ++ ++static __inline__ unsigned esfq_jhash_1word(struct esfq_sched_data *q,u32 a) ++{ ++ return jhash_1word(a, q->perturbation) & (q->hash_divisor-1); ++} ++ ++static __inline__ unsigned esfq_jhash_2words(struct esfq_sched_data *q, u32 a, u32 b) ++{ ++ return jhash_2words(a, b, q->perturbation) & (q->hash_divisor-1); ++} ++ ++static __inline__ unsigned esfq_jhash_3words(struct esfq_sched_data *q, u32 a, u32 b, u32 c) ++{ ++ return jhash_3words(a, b, c, q->perturbation) & (q->hash_divisor-1); ++} ++ ++static unsigned esfq_hash(struct esfq_sched_data *q, struct sk_buff *skb) ++{ ++ struct esfq_packet_info info; ++#ifdef CONFIG_NET_SCH_ESFQ_NFCT ++ enum ip_conntrack_info ctinfo; ++ struct nf_conn *ct = nf_ct_get(skb, &ctinfo); ++#endif ++ ++ switch (skb->protocol) { ++ case __constant_htons(ETH_P_IP): ++ { ++ struct iphdr *iph = ip_hdr(skb); ++ info.dst = iph->daddr; ++ info.src = iph->saddr; ++ if (!(iph->frag_off&htons(IP_MF|IP_OFFSET)) && ++ (iph->protocol == IPPROTO_TCP || ++ iph->protocol == IPPROTO_UDP || ++ iph->protocol == IPPROTO_SCTP || ++ iph->protocol == IPPROTO_DCCP || ++ iph->protocol == IPPROTO_ESP)) ++ info.proto = *(((u32*)iph) + iph->ihl); ++ else ++ info.proto = iph->protocol; ++ break; ++ } ++ case __constant_htons(ETH_P_IPV6): ++ { ++ struct ipv6hdr *iph = ipv6_hdr(skb); ++ /* Hash ipv6 addresses into a u32. This isn't ideal, ++ * but the code is simple. */ ++ info.dst = jhash2(iph->daddr.s6_addr32, 4, q->perturbation); ++ info.src = jhash2(iph->saddr.s6_addr32, 4, q->perturbation); ++ if (iph->nexthdr == IPPROTO_TCP || ++ iph->nexthdr == IPPROTO_UDP || ++ iph->nexthdr == IPPROTO_SCTP || ++ iph->nexthdr == IPPROTO_DCCP || ++ iph->nexthdr == IPPROTO_ESP) ++ info.proto = *(u32*)&iph[1]; ++ else ++ info.proto = iph->nexthdr; ++ break; ++ } ++ default: ++ info.dst = (u32)(unsigned long)skb_dst(skb); ++ info.src = (u32)(unsigned long)skb->sk; ++ info.proto = skb->protocol; ++ } ++ ++ info.mark = skb->mark; ++ ++#ifdef CONFIG_NET_SCH_ESFQ_NFCT ++ /* defaults if there is no conntrack info */ ++ info.ctorigsrc = info.src; ++ info.ctorigdst = info.dst; ++ info.ctreplsrc = info.dst; ++ info.ctrepldst = info.src; ++ /* collect conntrack info */ ++ if (ct && ct != &nf_conntrack_untracked) { ++ if (skb->protocol == __constant_htons(ETH_P_IP)) { ++ info.ctorigsrc = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; ++ info.ctorigdst = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip; ++ info.ctreplsrc = ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip; ++ info.ctrepldst = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip; ++ } ++ else if (skb->protocol == __constant_htons(ETH_P_IPV6)) { ++ /* Again, hash ipv6 addresses into a single u32. */ ++ info.ctorigsrc = jhash2(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip6, 4, q->perturbation); ++ info.ctorigdst = jhash2(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip6, 4, q->perturbation); ++ info.ctreplsrc = jhash2(ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip6, 4, q->perturbation); ++ info.ctrepldst = jhash2(ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip6, 4, q->perturbation); ++ } ++ ++ } ++#endif ++ ++ switch(q->hash_kind) { ++ case TCA_SFQ_HASH_CLASSIC: ++ return esfq_jhash_3words(q, info.dst, info.src, info.proto); ++ case TCA_SFQ_HASH_DST: ++ return esfq_jhash_1word(q, info.dst); ++ case TCA_SFQ_HASH_SRC: ++ return esfq_jhash_1word(q, info.src); ++ case TCA_SFQ_HASH_FWMARK: ++ return esfq_jhash_1word(q, info.mark); ++#ifdef CONFIG_NET_SCH_ESFQ_NFCT ++ case TCA_SFQ_HASH_CTORIGDST: ++ return esfq_jhash_1word(q, info.ctorigdst); ++ case TCA_SFQ_HASH_CTORIGSRC: ++ return esfq_jhash_1word(q, info.ctorigsrc); ++ case TCA_SFQ_HASH_CTREPLDST: ++ return esfq_jhash_1word(q, info.ctrepldst); ++ case TCA_SFQ_HASH_CTREPLSRC: ++ return esfq_jhash_1word(q, info.ctreplsrc); ++ case TCA_SFQ_HASH_CTNATCHG: ++ { ++ if (info.ctorigdst == info.ctreplsrc) ++ return esfq_jhash_1word(q, info.ctorigsrc); ++ return esfq_jhash_1word(q, info.ctreplsrc); ++ } ++#endif ++ default: ++ if (net_ratelimit()) ++ printk(KERN_WARNING "ESFQ: Unknown hash method. Falling back to classic.\n"); ++ } ++ return esfq_jhash_3words(q, info.dst, info.src, info.proto); ++} ++ ++static inline void esfq_link(struct esfq_sched_data *q, esfq_index x) ++{ ++ esfq_index p, n; ++ int d = q->qs[x].qlen + q->depth; ++ ++ p = d; ++ n = q->dep[d].next; ++ q->dep[x].next = n; ++ q->dep[x].prev = p; ++ q->dep[p].next = q->dep[n].prev = x; ++} ++ ++static inline void esfq_dec(struct esfq_sched_data *q, esfq_index x) ++{ ++ esfq_index p, n; ++ ++ n = q->dep[x].next; ++ p = q->dep[x].prev; ++ q->dep[p].next = n; ++ q->dep[n].prev = p; ++ ++ if (n == p && q->max_depth == q->qs[x].qlen + 1) ++ q->max_depth--; ++ ++ esfq_link(q, x); ++} ++ ++static inline void esfq_inc(struct esfq_sched_data *q, esfq_index x) ++{ ++ esfq_index p, n; ++ int d; ++ ++ n = q->dep[x].next; ++ p = q->dep[x].prev; ++ q->dep[p].next = n; ++ q->dep[n].prev = p; ++ d = q->qs[x].qlen; ++ if (q->max_depth < d) ++ q->max_depth = d; ++ ++ esfq_link(q, x); ++} ++ ++static unsigned int esfq_drop(struct Qdisc *sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ esfq_index d = q->max_depth; ++ struct sk_buff *skb; ++ unsigned int len; ++ ++ /* Queue is full! Find the longest slot and ++ drop a packet from it */ ++ ++ if (d > 1) { ++ esfq_index x = q->dep[d+q->depth].next; ++ skb = q->qs[x].prev; ++ len = skb->len; ++ __skb_unlink(skb, &q->qs[x]); ++ kfree_skb(skb); ++ esfq_dec(q, x); ++ sch->q.qlen--; ++ sch->qstats.drops++; ++ sch->qstats.backlog -= len; ++ return len; ++ } ++ ++ if (d == 1) { ++ /* It is difficult to believe, but ALL THE SLOTS HAVE LENGTH 1. */ ++ d = q->next[q->tail]; ++ q->next[q->tail] = q->next[d]; ++ q->allot[q->next[d]] += q->quantum; ++ skb = q->qs[d].prev; ++ len = skb->len; ++ __skb_unlink(skb, &q->qs[d]); ++ kfree_skb(skb); ++ esfq_dec(q, d); ++ sch->q.qlen--; ++ q->ht[q->hash[d]] = q->depth; ++ sch->qstats.drops++; ++ sch->qstats.backlog -= len; ++ return len; ++ } ++ ++ return 0; ++} ++ ++static void esfq_q_enqueue(struct sk_buff *skb, struct esfq_sched_data *q, unsigned int end) ++{ ++ unsigned hash = esfq_hash(q, skb); ++ unsigned depth = q->depth; ++ esfq_index x; ++ ++ x = q->ht[hash]; ++ if (x == depth) { ++ q->ht[hash] = x = q->dep[depth].next; ++ q->hash[x] = hash; ++ } ++ ++ if (end == ESFQ_TAIL) ++ __skb_queue_tail(&q->qs[x], skb); ++ else ++ __skb_queue_head(&q->qs[x], skb); ++ ++ esfq_inc(q, x); ++ if (q->qs[x].qlen == 1) { /* The flow is new */ ++ if (q->tail == depth) { /* It is the first flow */ ++ q->tail = x; ++ q->next[x] = x; ++ q->allot[x] = q->quantum; ++ } else { ++ q->next[x] = q->next[q->tail]; ++ q->next[q->tail] = x; ++ q->tail = x; ++ } ++ } ++} ++ ++static int esfq_enqueue(struct sk_buff *skb, struct Qdisc* sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ esfq_q_enqueue(skb, q, ESFQ_TAIL); ++ sch->qstats.backlog += skb->len; ++ if (++sch->q.qlen < q->limit-1) { ++ sch->bstats.bytes += skb->len; ++ sch->bstats.packets++; ++ return 0; ++ } ++ ++ sch->qstats.drops++; ++ esfq_drop(sch); ++ return NET_XMIT_CN; ++} ++ ++static struct sk_buff *esfq_peek(struct Qdisc* sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ esfq_index a; ++ ++ /* No active slots */ ++ if (q->tail == q->depth) ++ return NULL; ++ ++ a = q->next[q->tail]; ++ return skb_peek(&q->qs[a]); ++} ++ ++static struct sk_buff *esfq_q_dequeue(struct esfq_sched_data *q) ++{ ++ struct sk_buff *skb; ++ unsigned depth = q->depth; ++ esfq_index a, old_a; ++ ++ /* No active slots */ ++ if (q->tail == depth) ++ return NULL; ++ ++ a = old_a = q->next[q->tail]; ++ ++ /* Grab packet */ ++ skb = __skb_dequeue(&q->qs[a]); ++ esfq_dec(q, a); ++ ++ /* Is the slot empty? */ ++ if (q->qs[a].qlen == 0) { ++ q->ht[q->hash[a]] = depth; ++ a = q->next[a]; ++ if (a == old_a) { ++ q->tail = depth; ++ return skb; ++ } ++ q->next[q->tail] = a; ++ q->allot[a] += q->quantum; ++ } else if ((q->allot[a] -= skb->len) <= 0) { ++ q->tail = a; ++ a = q->next[a]; ++ q->allot[a] += q->quantum; ++ } ++ ++ return skb; ++} ++ ++static struct sk_buff *esfq_dequeue(struct Qdisc* sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ struct sk_buff *skb; ++ ++ skb = esfq_q_dequeue(q); ++ if (skb == NULL) ++ return NULL; ++ sch->q.qlen--; ++ sch->qstats.backlog -= skb->len; ++ return skb; ++} ++ ++static void esfq_q_destroy(struct esfq_sched_data *q) ++{ ++ del_timer(&q->perturb_timer); ++ if(q->ht) ++ kfree(q->ht); ++ if(q->dep) ++ kfree(q->dep); ++ if(q->next) ++ kfree(q->next); ++ if(q->allot) ++ kfree(q->allot); ++ if(q->hash) ++ kfree(q->hash); ++ if(q->qs) ++ kfree(q->qs); ++} ++ ++static void esfq_destroy(struct Qdisc *sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ esfq_q_destroy(q); ++} ++ ++ ++static void esfq_reset(struct Qdisc* sch) ++{ ++ struct sk_buff *skb; ++ ++ while ((skb = esfq_dequeue(sch)) != NULL) ++ kfree_skb(skb); ++} ++ ++static void esfq_perturbation(unsigned long arg) ++{ ++ struct Qdisc *sch = (struct Qdisc*)arg; ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ ++ q->perturbation = net_random()&0x1F; ++ ++ if (q->perturb_period) { ++ q->perturb_timer.expires = jiffies + q->perturb_period; ++ add_timer(&q->perturb_timer); ++ } ++} ++ ++static unsigned int esfq_check_hash(unsigned int kind) ++{ ++ switch (kind) { ++ case TCA_SFQ_HASH_CTORIGDST: ++ case TCA_SFQ_HASH_CTORIGSRC: ++ case TCA_SFQ_HASH_CTREPLDST: ++ case TCA_SFQ_HASH_CTREPLSRC: ++ case TCA_SFQ_HASH_CTNATCHG: ++#ifndef CONFIG_NET_SCH_ESFQ_NFCT ++ { ++ if (net_ratelimit()) ++ printk(KERN_WARNING "ESFQ: Conntrack hash types disabled in kernel config. Falling back to classic.\n"); ++ return TCA_SFQ_HASH_CLASSIC; ++ } ++#endif ++ case TCA_SFQ_HASH_CLASSIC: ++ case TCA_SFQ_HASH_DST: ++ case TCA_SFQ_HASH_SRC: ++ case TCA_SFQ_HASH_FWMARK: ++ return kind; ++ default: ++ { ++ if (net_ratelimit()) ++ printk(KERN_WARNING "ESFQ: Unknown hash type. Falling back to classic.\n"); ++ return TCA_SFQ_HASH_CLASSIC; ++ } ++ } ++} ++ ++static int esfq_q_init(struct esfq_sched_data *q, struct nlattr *opt) ++{ ++ struct tc_esfq_qopt *ctl = nla_data(opt); ++ esfq_index p = ~0U/2; ++ int i; ++ ++ if (opt && opt->nla_len < nla_attr_size(sizeof(*ctl))) ++ return -EINVAL; ++ ++ q->perturbation = 0; ++ q->hash_kind = TCA_SFQ_HASH_CLASSIC; ++ q->max_depth = 0; ++ if (opt == NULL) { ++ q->perturb_period = 0; ++ q->hash_divisor = 1024; ++ q->tail = q->limit = q->depth = 128; ++ ++ } else { ++ struct tc_esfq_qopt *ctl = nla_data(opt); ++ if (ctl->quantum) ++ q->quantum = ctl->quantum; ++ q->perturb_period = ctl->perturb_period*HZ; ++ q->hash_divisor = ctl->divisor ? : 1024; ++ q->tail = q->limit = q->depth = ctl->flows ? : 128; ++ ++ if ( q->depth > p - 1 ) ++ return -EINVAL; ++ ++ if (ctl->limit) ++ q->limit = min_t(u32, ctl->limit, q->depth); ++ ++ if (ctl->hash_kind) { ++ q->hash_kind = esfq_check_hash(ctl->hash_kind); ++ } ++ } ++ ++ q->ht = kmalloc(q->hash_divisor*sizeof(esfq_index), GFP_KERNEL); ++ if (!q->ht) ++ goto err_case; ++ q->dep = kmalloc((1+q->depth*2)*sizeof(struct esfq_head), GFP_KERNEL); ++ if (!q->dep) ++ goto err_case; ++ q->next = kmalloc(q->depth*sizeof(esfq_index), GFP_KERNEL); ++ if (!q->next) ++ goto err_case; ++ q->allot = kmalloc(q->depth*sizeof(short), GFP_KERNEL); ++ if (!q->allot) ++ goto err_case; ++ q->hash = kmalloc(q->depth*sizeof(unsigned short), GFP_KERNEL); ++ if (!q->hash) ++ goto err_case; ++ q->qs = kmalloc(q->depth*sizeof(struct sk_buff_head), GFP_KERNEL); ++ if (!q->qs) ++ goto err_case; ++ ++ for (i=0; i< q->hash_divisor; i++) ++ q->ht[i] = q->depth; ++ for (i=0; idepth; i++) { ++ skb_queue_head_init(&q->qs[i]); ++ q->dep[i+q->depth].next = i+q->depth; ++ q->dep[i+q->depth].prev = i+q->depth; ++ } ++ ++ for (i=0; idepth; i++) ++ esfq_link(q, i); ++ return 0; ++err_case: ++ esfq_q_destroy(q); ++ return -ENOBUFS; ++} ++ ++static int esfq_init(struct Qdisc *sch, struct nlattr *opt) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ int err; ++ ++ q->quantum = psched_mtu(qdisc_dev(sch)); /* default */ ++ if ((err = esfq_q_init(q, opt))) ++ return err; ++ ++ init_timer(&q->perturb_timer); ++ q->perturb_timer.data = (unsigned long)sch; ++ q->perturb_timer.function = esfq_perturbation; ++ if (q->perturb_period) { ++ q->perturb_timer.expires = jiffies + q->perturb_period; ++ add_timer(&q->perturb_timer); ++ } ++ ++ return 0; ++} ++ ++static int esfq_change(struct Qdisc *sch, struct nlattr *opt) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ struct esfq_sched_data new; ++ struct sk_buff *skb; ++ int err; ++ ++ /* set up new queue */ ++ memset(&new, 0, sizeof(struct esfq_sched_data)); ++ new.quantum = psched_mtu(qdisc_dev(sch)); /* default */ ++ if ((err = esfq_q_init(&new, opt))) ++ return err; ++ ++ /* copy all packets from the old queue to the new queue */ ++ sch_tree_lock(sch); ++ while ((skb = esfq_q_dequeue(q)) != NULL) ++ esfq_q_enqueue(skb, &new, ESFQ_TAIL); ++ ++ /* clean up the old queue */ ++ esfq_q_destroy(q); ++ ++ /* copy elements of the new queue into the old queue */ ++ q->perturb_period = new.perturb_period; ++ q->quantum = new.quantum; ++ q->limit = new.limit; ++ q->depth = new.depth; ++ q->hash_divisor = new.hash_divisor; ++ q->hash_kind = new.hash_kind; ++ q->tail = new.tail; ++ q->max_depth = new.max_depth; ++ q->ht = new.ht; ++ q->dep = new.dep; ++ q->next = new.next; ++ q->allot = new.allot; ++ q->hash = new.hash; ++ q->qs = new.qs; ++ ++ /* finish up */ ++ if (q->perturb_period) { ++ q->perturb_timer.expires = jiffies + q->perturb_period; ++ add_timer(&q->perturb_timer); ++ } else { ++ q->perturbation = 0; ++ } ++ sch_tree_unlock(sch); ++ return 0; ++} ++ ++static int esfq_dump(struct Qdisc *sch, struct sk_buff *skb) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ unsigned char *b = skb_tail_pointer(skb); ++ struct tc_esfq_qopt opt; ++ ++ opt.quantum = q->quantum; ++ opt.perturb_period = q->perturb_period/HZ; ++ ++ opt.limit = q->limit; ++ opt.divisor = q->hash_divisor; ++ opt.flows = q->depth; ++ opt.hash_kind = q->hash_kind; ++ ++ NLA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt); ++ ++ return skb->len; ++ ++nla_put_failure: ++ nlmsg_trim(skb, b); ++ return -1; ++} ++ ++static struct Qdisc_ops esfq_qdisc_ops = ++{ ++ .next = NULL, ++ .cl_ops = NULL, ++ .id = "esfq", ++ .priv_size = sizeof(struct esfq_sched_data), ++ .enqueue = esfq_enqueue, ++ .dequeue = esfq_dequeue, ++ .peek = esfq_peek, ++ .drop = esfq_drop, ++ .init = esfq_init, ++ .reset = esfq_reset, ++ .destroy = esfq_destroy, ++ .change = esfq_change, ++ .dump = esfq_dump, ++ .owner = THIS_MODULE, ++}; ++ ++static int __init esfq_module_init(void) ++{ ++ return register_qdisc(&esfq_qdisc_ops); ++} ++static void __exit esfq_module_exit(void) ++{ ++ unregister_qdisc(&esfq_qdisc_ops); ++} ++module_init(esfq_module_init) ++module_exit(esfq_module_exit) ++MODULE_LICENSE("GPL"); diff --git a/target/linux/generic/patches-2.6.34/201-jhash3.patch b/target/linux/generic/patches-2.6.34/201-jhash3.patch new file mode 100644 index 0000000000..0218fa19c5 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/201-jhash3.patch @@ -0,0 +1,227 @@ +--- a/include/linux/jhash.h ++++ b/include/linux/jhash.h +@@ -3,80 +3,95 @@ + + /* jhash.h: Jenkins hash support. + * +- * Copyright (C) 1996 Bob Jenkins (bob_jenkins@burtleburtle.net) ++ * Copyright (C) 2006. Bob Jenkins (bob_jenkins@burtleburtle.net) + * + * http://burtleburtle.net/bob/hash/ + * + * These are the credits from Bob's sources: + * +- * lookup2.c, by Bob Jenkins, December 1996, Public Domain. +- * hash(), hash2(), hash3, and mix() are externally useful functions. +- * Routines to test the hash are included if SELF_TEST is defined. +- * You can use this free for any purpose. It has no warranty. ++ * lookup3.c, by Bob Jenkins, May 2006, Public Domain. + * +- * Copyright (C) 2003 David S. Miller (davem@redhat.com) ++ * These are functions for producing 32-bit hashes for hash table lookup. ++ * hashword(), hashlittle(), hashlittle2(), hashbig(), mix(), and final() ++ * are externally useful functions. Routines to test the hash are included ++ * if SELF_TEST is defined. You can use this free for any purpose. It's in ++ * the public domain. It has no warranty. ++ * ++ * Copyright (C) 2009 Jozsef Kadlecsik (kadlec@blackhole.kfki.hu) + * + * I've modified Bob's hash to be useful in the Linux kernel, and +- * any bugs present are surely my fault. -DaveM ++ * any bugs present are my fault. Jozsef + */ + +-/* NOTE: Arguments are modified. */ +-#define __jhash_mix(a, b, c) \ ++#define __rot(x,k) (((x)<<(k)) | ((x)>>(32-(k)))) ++ ++/* __jhash_mix - mix 3 32-bit values reversibly. */ ++#define __jhash_mix(a,b,c) \ ++{ \ ++ a -= c; a ^= __rot(c, 4); c += b; \ ++ b -= a; b ^= __rot(a, 6); a += c; \ ++ c -= b; c ^= __rot(b, 8); b += a; \ ++ a -= c; a ^= __rot(c,16); c += b; \ ++ b -= a; b ^= __rot(a,19); a += c; \ ++ c -= b; c ^= __rot(b, 4); b += a; \ ++} ++ ++/* __jhash_final - final mixing of 3 32-bit values (a,b,c) into c */ ++#define __jhash_final(a,b,c) \ + { \ +- a -= b; a -= c; a ^= (c>>13); \ +- b -= c; b -= a; b ^= (a<<8); \ +- c -= a; c -= b; c ^= (b>>13); \ +- a -= b; a -= c; a ^= (c>>12); \ +- b -= c; b -= a; b ^= (a<<16); \ +- c -= a; c -= b; c ^= (b>>5); \ +- a -= b; a -= c; a ^= (c>>3); \ +- b -= c; b -= a; b ^= (a<<10); \ +- c -= a; c -= b; c ^= (b>>15); \ ++ c ^= b; c -= __rot(b,14); \ ++ a ^= c; a -= __rot(c,11); \ ++ b ^= a; b -= __rot(a,25); \ ++ c ^= b; c -= __rot(b,16); \ ++ a ^= c; a -= __rot(c,4); \ ++ b ^= a; b -= __rot(a,14); \ ++ c ^= b; c -= __rot(b,24); \ + } + +-/* The golden ration: an arbitrary value */ +-#define JHASH_GOLDEN_RATIO 0x9e3779b9 ++/* An arbitrary initial parameter */ ++#define JHASH_GOLDEN_RATIO 0xdeadbeef + + /* The most generic version, hashes an arbitrary sequence + * of bytes. No alignment or length assumptions are made about +- * the input key. ++ * the input key. The result depends on endianness. + */ + static inline u32 jhash(const void *key, u32 length, u32 initval) + { +- u32 a, b, c, len; ++ u32 a,b,c; + const u8 *k = key; + +- len = length; +- a = b = JHASH_GOLDEN_RATIO; +- c = initval; +- +- while (len >= 12) { +- a += (k[0] +((u32)k[1]<<8) +((u32)k[2]<<16) +((u32)k[3]<<24)); +- b += (k[4] +((u32)k[5]<<8) +((u32)k[6]<<16) +((u32)k[7]<<24)); +- c += (k[8] +((u32)k[9]<<8) +((u32)k[10]<<16)+((u32)k[11]<<24)); +- +- __jhash_mix(a,b,c); ++ /* Set up the internal state */ ++ a = b = c = JHASH_GOLDEN_RATIO + length + initval; + ++ /* all but the last block: affect some 32 bits of (a,b,c) */ ++ while (length > 12) { ++ a += (k[0] + ((u32)k[1]<<8) + ((u32)k[2]<<16) + ((u32)k[3]<<24)); ++ b += (k[4] + ((u32)k[5]<<8) + ((u32)k[6]<<16) + ((u32)k[7]<<24)); ++ c += (k[8] + ((u32)k[9]<<8) + ((u32)k[10]<<16) + ((u32)k[11]<<24)); ++ __jhash_mix(a, b, c); ++ length -= 12; + k += 12; +- len -= 12; + } + +- c += length; +- switch (len) { +- case 11: c += ((u32)k[10]<<24); +- case 10: c += ((u32)k[9]<<16); +- case 9 : c += ((u32)k[8]<<8); +- case 8 : b += ((u32)k[7]<<24); +- case 7 : b += ((u32)k[6]<<16); +- case 6 : b += ((u32)k[5]<<8); ++ /* last block: affect all 32 bits of (c) */ ++ /* all the case statements fall through */ ++ switch (length) { ++ case 12: c += (u32)k[11]<<24; ++ case 11: c += (u32)k[10]<<16; ++ case 10: c += (u32)k[9]<<8; ++ case 9 : c += k[8]; ++ case 8 : b += (u32)k[7]<<24; ++ case 7 : b += (u32)k[6]<<16; ++ case 6 : b += (u32)k[5]<<8; + case 5 : b += k[4]; +- case 4 : a += ((u32)k[3]<<24); +- case 3 : a += ((u32)k[2]<<16); +- case 2 : a += ((u32)k[1]<<8); ++ case 4 : a += (u32)k[3]<<24; ++ case 3 : a += (u32)k[2]<<16; ++ case 2 : a += (u32)k[1]<<8; + case 1 : a += k[0]; +- }; +- +- __jhash_mix(a,b,c); ++ __jhash_final(a, b, c); ++ case 0 : ++ break; ++ } + + return c; + } +@@ -86,58 +101,57 @@ static inline u32 jhash(const void *key, + */ + static inline u32 jhash2(const u32 *k, u32 length, u32 initval) + { +- u32 a, b, c, len; ++ u32 a, b, c; + +- a = b = JHASH_GOLDEN_RATIO; +- c = initval; +- len = length; ++ /* Set up the internal state */ ++ a = b = c = JHASH_GOLDEN_RATIO + (length<<2) + initval; + +- while (len >= 3) { ++ /* handle most of the key */ ++ while (length > 3) { + a += k[0]; + b += k[1]; + c += k[2]; + __jhash_mix(a, b, c); +- k += 3; len -= 3; ++ length -= 3; ++ k += 3; + } + +- c += length * 4; +- +- switch (len) { +- case 2 : b += k[1]; +- case 1 : a += k[0]; +- }; +- +- __jhash_mix(a,b,c); ++ /* handle the last 3 u32's */ ++ /* all the case statements fall through */ ++ switch (length) { ++ case 3: c += k[2]; ++ case 2: b += k[1]; ++ case 1: a += k[0]; ++ __jhash_final(a, b, c); ++ case 0: /* case 0: nothing left to add */ ++ break; ++ } + + return c; + } + +- + /* A special ultra-optimized versions that knows they are hashing exactly + * 3, 2 or 1 word(s). +- * +- * NOTE: In partilar the "c += length; __jhash_mix(a,b,c);" normally +- * done at the end is not done here. + */ + static inline u32 jhash_3words(u32 a, u32 b, u32 c, u32 initval) + { +- a += JHASH_GOLDEN_RATIO; +- b += JHASH_GOLDEN_RATIO; +- c += initval; ++ a += JHASH_GOLDEN_RATIO + initval; ++ b += JHASH_GOLDEN_RATIO + initval; ++ c += JHASH_GOLDEN_RATIO + initval; + +- __jhash_mix(a, b, c); ++ __jhash_final(a, b, c); + + return c; + } + + static inline u32 jhash_2words(u32 a, u32 b, u32 initval) + { +- return jhash_3words(a, b, 0, initval); ++ return jhash_3words(0, a, b, initval); + } + + static inline u32 jhash_1word(u32 a, u32 initval) + { +- return jhash_3words(a, 0, 0, initval); ++ return jhash_3words(0, 0, a, initval); + } + + #endif /* _LINUX_JHASH_H */ diff --git a/target/linux/generic/patches-2.6.34/202-mips_mem_functions_performance.patch b/target/linux/generic/patches-2.6.34/202-mips_mem_functions_performance.patch new file mode 100644 index 0000000000..e4324717b4 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/202-mips_mem_functions_performance.patch @@ -0,0 +1,83 @@ +--- a/arch/mips/include/asm/string.h ++++ b/arch/mips/include/asm/string.h +@@ -133,11 +133,44 @@ strncmp(__const__ char *__cs, __const__ + + #define __HAVE_ARCH_MEMSET + extern void *memset(void *__s, int __c, size_t __count); ++#define memset(__s, __c, len) \ ++({ \ ++ size_t __len = (len); \ ++ void *__ret; \ ++ if (__builtin_constant_p(len) && __len >= 64) \ ++ __ret = memset((__s), (__c), __len); \ ++ else \ ++ __ret = __builtin_memset((__s), (__c), __len); \ ++ __ret; \ ++}) + + #define __HAVE_ARCH_MEMCPY + extern void *memcpy(void *__to, __const__ void *__from, size_t __n); ++#define memcpy(dst, src, len) \ ++({ \ ++ size_t __len = (len); \ ++ void *__ret; \ ++ if (__builtin_constant_p(len) && __len >= 64) \ ++ __ret = memcpy((dst), (src), __len); \ ++ else \ ++ __ret = __builtin_memcpy((dst), (src), __len); \ ++ __ret; \ ++}) + + #define __HAVE_ARCH_MEMMOVE + extern void *memmove(void *__dest, __const__ void *__src, size_t __n); ++#define memmove(dst, src, len) \ ++({ \ ++ size_t __len = (len); \ ++ void *__ret; \ ++ if (__builtin_constant_p(len) && __len >= 64) \ ++ __ret = memmove((dst), (src), __len); \ ++ else \ ++ __ret = __builtin_memmove((dst), (src), __len); \ ++ __ret; \ ++}) ++ ++#define __HAVE_ARCH_MEMCMP ++#define memcmp(src1, src2, len) __builtin_memcmp((src1), (src2), (len)) + + #endif /* _ASM_STRING_H */ +--- a/arch/mips/lib/Makefile ++++ b/arch/mips/lib/Makefile +@@ -3,7 +3,7 @@ + # + + lib-y += csum_partial.o delay.o memcpy.o memcpy-inatomic.o memset.o \ +- strlen_user.o strncpy_user.o strnlen_user.o uncached.o ++ strlen_user.o strncpy_user.o strnlen_user.o uncached.o memcmp.o + + obj-y += iomap.o + obj-$(CONFIG_PCI) += iomap-pci.o +--- /dev/null ++++ b/arch/mips/lib/memcmp.c +@@ -0,0 +1,22 @@ ++/* ++ * copied from linux/lib/string.c ++ * ++ * Copyright (C) 1991, 1992 Linus Torvalds ++ */ ++ ++#include ++#include ++ ++#undef memcmp ++int memcmp(const void *cs, const void *ct, size_t count) ++{ ++ const unsigned char *su1, *su2; ++ int res = 0; ++ ++ for (su1 = cs, su2 = ct; 0 < count; ++su1, ++su2, count--) ++ if ((res = *su1 - *su2) != 0) ++ break; ++ return res; ++} ++EXPORT_SYMBOL(memcmp); ++ diff --git a/target/linux/generic/patches-2.6.34/203-slab_maxsize.patch b/target/linux/generic/patches-2.6.34/203-slab_maxsize.patch new file mode 100644 index 0000000000..fe8cecfc77 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/203-slab_maxsize.patch @@ -0,0 +1,13 @@ +--- a/include/linux/slab.h ++++ b/include/linux/slab.h +@@ -130,8 +130,8 @@ int kmem_ptr_validate(struct kmem_cache + * to do various tricks to work around compiler limitations in order to + * ensure proper constant folding. + */ +-#define KMALLOC_SHIFT_HIGH ((MAX_ORDER + PAGE_SHIFT - 1) <= 25 ? \ +- (MAX_ORDER + PAGE_SHIFT - 1) : 25) ++#define KMALLOC_SHIFT_HIGH ((MAX_ORDER + PAGE_SHIFT - 1) <= 17 ? \ ++ (MAX_ORDER + PAGE_SHIFT - 1) : 17) + + #define KMALLOC_MAX_SIZE (1UL << KMALLOC_SHIFT_HIGH) + #define KMALLOC_MAX_ORDER (KMALLOC_SHIFT_HIGH - PAGE_SHIFT) diff --git a/target/linux/generic/patches-2.6.34/204-jffs2_eofdetect.patch b/target/linux/generic/patches-2.6.34/204-jffs2_eofdetect.patch new file mode 100644 index 0000000000..16d3e1f8e8 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/204-jffs2_eofdetect.patch @@ -0,0 +1,132 @@ +--- a/fs/jffs2/build.c ++++ b/fs/jffs2/build.c +@@ -111,6 +111,17 @@ static int jffs2_build_filesystem(struct + dbg_fsbuild("scanned flash completely\n"); + jffs2_dbg_dump_block_lists_nolock(c); + ++ if (c->flags & (1 << 7)) { ++ printk("%s(): unlocking the mtd device... ", __func__); ++ if (c->mtd->unlock) ++ c->mtd->unlock(c->mtd, 0, c->mtd->size); ++ printk("done.\n"); ++ ++ printk("%s(): erasing all blocks after the end marker... ", __func__); ++ jffs2_erase_pending_blocks(c, -1); ++ printk("done.\n"); ++ } ++ + dbg_fsbuild("pass 1 starting\n"); + c->flags |= JFFS2_SB_FLAG_BUILDING; + /* Now scan the directory tree, increasing nlink according to every dirent found. */ +--- a/fs/jffs2/scan.c ++++ b/fs/jffs2/scan.c +@@ -72,7 +72,7 @@ static int file_dirty(struct jffs2_sb_in + return ret; + if ((ret = jffs2_scan_dirty_space(c, jeb, jeb->free_size))) + return ret; +- /* Turned wasted size into dirty, since we apparently ++ /* Turned wasted size into dirty, since we apparently + think it's recoverable now. */ + jeb->dirty_size += jeb->wasted_size; + c->dirty_size += jeb->wasted_size; +@@ -144,8 +144,11 @@ int jffs2_scan_medium(struct jffs2_sb_in + /* reset summary info for next eraseblock scan */ + jffs2_sum_reset_collected(s); + +- ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), +- buf_size, s); ++ if (c->flags & (1 << 7)) ++ ret = BLK_STATE_ALLFF; ++ else ++ ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), ++ buf_size, s); + + if (ret < 0) + goto out; +@@ -400,7 +403,7 @@ static int jffs2_scan_xref_node(struct j + if (!ref) + return -ENOMEM; + +- /* BEFORE jffs2_build_xattr_subsystem() called, ++ /* BEFORE jffs2_build_xattr_subsystem() called, + * and AFTER xattr_ref is marked as a dead xref, + * ref->xid is used to store 32bit xid, xd is not used + * ref->ino is used to store 32bit inode-number, ic is not used +@@ -473,7 +476,7 @@ static int jffs2_scan_eraseblock (struct + struct jffs2_sum_marker *sm; + void *sumptr = NULL; + uint32_t sumlen; +- ++ + if (!buf_size) { + /* XIP case. Just look, point at the summary if it's there */ + sm = (void *)buf + c->sector_size - sizeof(*sm); +@@ -489,9 +492,9 @@ static int jffs2_scan_eraseblock (struct + buf_len = sizeof(*sm); + + /* Read as much as we want into the _end_ of the preallocated buffer */ +- err = jffs2_fill_scan_buf(c, buf + buf_size - buf_len, ++ err = jffs2_fill_scan_buf(c, buf + buf_size - buf_len, + jeb->offset + c->sector_size - buf_len, +- buf_len); ++ buf_len); + if (err) + return err; + +@@ -510,9 +513,9 @@ static int jffs2_scan_eraseblock (struct + } + if (buf_len < sumlen) { + /* Need to read more so that the entire summary node is present */ +- err = jffs2_fill_scan_buf(c, sumptr, ++ err = jffs2_fill_scan_buf(c, sumptr, + jeb->offset + c->sector_size - sumlen, +- sumlen - buf_len); ++ sumlen - buf_len); + if (err) + return err; + } +@@ -525,7 +528,7 @@ static int jffs2_scan_eraseblock (struct + + if (buf_size && sumlen > buf_size) + kfree(sumptr); +- /* If it returns with a real error, bail. ++ /* If it returns with a real error, bail. + If it returns positive, that's a block classification + (i.e. BLK_STATE_xxx) so return that too. + If it returns zero, fall through to full scan. */ +@@ -546,6 +549,17 @@ static int jffs2_scan_eraseblock (struct + return err; + } + ++ if ((buf[0] == 0xde) && ++ (buf[1] == 0xad) && ++ (buf[2] == 0xc0) && ++ (buf[3] == 0xde)) { ++ /* end of filesystem. erase everything after this point */ ++ printk("%s(): End of filesystem marker found at 0x%x\n", __func__, jeb->offset); ++ c->flags |= (1 << 7); ++ ++ return BLK_STATE_ALLFF; ++ } ++ + /* We temporarily use 'ofs' as a pointer into the buffer/jeb */ + ofs = 0; + +@@ -671,7 +685,7 @@ scan_more: + scan_end = buf_len; + goto more_empty; + } +- ++ + /* See how much more there is to read in this eraseblock... */ + buf_len = min_t(uint32_t, buf_size, jeb->offset + c->sector_size - ofs); + if (!buf_len) { +@@ -907,7 +921,7 @@ scan_more: + + D1(printk(KERN_DEBUG "Block at 0x%08x: free 0x%08x, dirty 0x%08x, unchecked 0x%08x, used 0x%08x, wasted 0x%08x\n", + jeb->offset,jeb->free_size, jeb->dirty_size, jeb->unchecked_size, jeb->used_size, jeb->wasted_size)); +- ++ + /* mark_node_obsolete can add to wasted !! */ + if (jeb->wasted_size) { + jeb->dirty_size += jeb->wasted_size; diff --git a/target/linux/generic/patches-2.6.34/205-skb_padding.patch b/target/linux/generic/patches-2.6.34/205-skb_padding.patch new file mode 100644 index 0000000000..adbe7021df --- /dev/null +++ b/target/linux/generic/patches-2.6.34/205-skb_padding.patch @@ -0,0 +1,56 @@ +--- a/include/linux/skbuff.h ++++ b/include/linux/skbuff.h +@@ -1372,11 +1372,18 @@ static inline int skb_network_offset(con + * + * Various parts of the networking layer expect at least 32 bytes of + * headroom, you should not reduce this. ++ * ++ * This has been changed to 64 to acommodate for routing between ethernet ++ * and wireless, but only for new allocations + */ + #ifndef NET_SKB_PAD + #define NET_SKB_PAD 32 + #endif + ++#ifndef NET_SKB_PAD_ALLOC ++#define NET_SKB_PAD_ALLOC 64 ++#endif ++ + extern int ___pskb_trim(struct sk_buff *skb, unsigned int len); + + static inline void __skb_trim(struct sk_buff *skb, unsigned int len) +@@ -1466,9 +1473,9 @@ static inline void __skb_queue_purge(str + static inline struct sk_buff *__dev_alloc_skb(unsigned int length, + gfp_t gfp_mask) + { +- struct sk_buff *skb = alloc_skb(length + NET_SKB_PAD, gfp_mask); ++ struct sk_buff *skb = alloc_skb(length + NET_SKB_PAD_ALLOC, gfp_mask); + if (likely(skb)) +- skb_reserve(skb, NET_SKB_PAD); ++ skb_reserve(skb, NET_SKB_PAD_ALLOC); + return skb; + } + +@@ -1551,7 +1558,7 @@ static inline int __skb_cow(struct sk_bu + delta = headroom - skb_headroom(skb); + + if (delta || cloned) +- return pskb_expand_head(skb, ALIGN(delta, NET_SKB_PAD), 0, ++ return pskb_expand_head(skb, ALIGN(delta, NET_SKB_PAD_ALLOC), 0, + GFP_ATOMIC); + return 0; + } +--- a/net/core/skbuff.c ++++ b/net/core/skbuff.c +@@ -339,9 +339,9 @@ struct sk_buff *__netdev_alloc_skb(struc + int node = dev->dev.parent ? dev_to_node(dev->dev.parent) : -1; + struct sk_buff *skb; + +- skb = __alloc_skb(length + NET_SKB_PAD, gfp_mask, 0, node); ++ skb = __alloc_skb(length + NET_SKB_PAD_ALLOC, gfp_mask, 0, node); + if (likely(skb)) { +- skb_reserve(skb, NET_SKB_PAD); ++ skb_reserve(skb, NET_SKB_PAD_ALLOC); + skb->dev = dev; + } + return skb; diff --git a/target/linux/generic/patches-2.6.34/207-powerpc_asm_segment_h.patch b/target/linux/generic/patches-2.6.34/207-powerpc_asm_segment_h.patch new file mode 100644 index 0000000000..1272e82c75 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/207-powerpc_asm_segment_h.patch @@ -0,0 +1,9 @@ +--- /dev/null ++++ b/include/asm-powerpc/segment.h +@@ -0,0 +1,6 @@ ++#ifndef _ASM_SEGMENT_H ++#define _ASM_SEGMENT_H ++ ++/* Only here because we have some old header files that expect it.. */ ++ ++#endif /* _ASM_SEGMENT_H */ diff --git a/target/linux/generic/patches-2.6.34/208-mips_oprofile_fix.patch b/target/linux/generic/patches-2.6.34/208-mips_oprofile_fix.patch new file mode 100644 index 0000000000..0cbf4ed32b --- /dev/null +++ b/target/linux/generic/patches-2.6.34/208-mips_oprofile_fix.patch @@ -0,0 +1,48 @@ +--- a/arch/mips/Makefile ++++ b/arch/mips/Makefile +@@ -49,7 +49,9 @@ ifneq ($(SUBARCH),$(ARCH)) + endif + + ifndef CONFIG_FUNCTION_TRACER +-cflags-y := -ffunction-sections ++ ifndef CONFIG_PROFILING ++ cflags-y := -ffunction-sections ++ endif + endif + ifdef CONFIG_FUNCTION_GRAPH_TRACER + ifndef KBUILD_MCOUNT_RA_ADDRESS +--- a/arch/mips/oprofile/op_model_mipsxx.c ++++ b/arch/mips/oprofile/op_model_mipsxx.c +@@ -298,6 +298,11 @@ static void reset_counters(void *arg) + } + } + ++static irqreturn_t mipsxx_perfcount_int(int irq, void *dev_id) ++{ ++ return mipsxx_perfcount_handler(); ++} ++ + static int __init mipsxx_init(void) + { + int counters; +@@ -374,6 +379,10 @@ static int __init mipsxx_init(void) + save_perf_irq = perf_irq; + perf_irq = mipsxx_perfcount_handler; + ++ if (cp0_perfcount_irq >= 0) ++ return request_irq(cp0_perfcount_irq, mipsxx_perfcount_int, ++ IRQF_SHARED, "Perfcounter", save_perf_irq); ++ + return 0; + } + +@@ -381,6 +390,9 @@ static void mipsxx_exit(void) + { + int counters = op_model_mipsxx_ops.num_counters; + ++ if (cp0_perfcount_irq >= 0) ++ free_irq(cp0_perfcount_irq, save_perf_irq); ++ + counters = counters_per_cpu_to_total(counters); + on_each_cpu(reset_counters, (void *)(long)counters, 1); + diff --git a/target/linux/generic/patches-2.6.34/209-mini_fo.patch b/target/linux/generic/patches-2.6.34/209-mini_fo.patch new file mode 100644 index 0000000000..d7e3220d24 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/209-mini_fo.patch @@ -0,0 +1,7782 @@ +--- a/fs/Kconfig ++++ b/fs/Kconfig +@@ -181,6 +181,7 @@ source "fs/logfs/Kconfig" + source "fs/cramfs/Kconfig" + source "fs/squashfs/Kconfig" + source "fs/freevxfs/Kconfig" ++source "fs/mini_fo/Kconfig" + source "fs/minix/Kconfig" + source "fs/omfs/Kconfig" + source "fs/hpfs/Kconfig" +--- a/fs/Makefile ++++ b/fs/Makefile +@@ -77,6 +77,7 @@ obj-$(CONFIG_SQUASHFS) += squashfs/ + obj-y += ramfs/ + obj-$(CONFIG_HUGETLBFS) += hugetlbfs/ + obj-$(CONFIG_CODA_FS) += coda/ ++obj-$(CONFIG_MINI_FO) += mini_fo/ + obj-$(CONFIG_MINIX_FS) += minix/ + obj-$(CONFIG_FAT_FS) += fat/ + obj-$(CONFIG_BFS_FS) += bfs/ +--- /dev/null ++++ b/fs/mini_fo/aux.c +@@ -0,0 +1,577 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++/* check if file exists in storage */ ++int exists_in_storage(dentry_t *dentry) ++{ ++ check_mini_fo_dentry(dentry); ++ if(dtost(dentry) == MODIFIED || dtost(dentry) == CREATED || dtost(dentry) == DEL_REWRITTEN) ++ return 1; ++ return 0; ++} ++ ++/* check if dentry is in an existing state */ ++int is_mini_fo_existant(dentry_t *dentry) ++{ ++ check_mini_fo_dentry(dentry); ++ ++ if(dtost(dentry) == DELETED || dtost(dentry) == NON_EXISTANT) ++ return 0; ++ else ++ return 1; ++} ++ ++/* ++ * This function will create a negative storage dentry for ++ * dentry, what is required for many create like options. ++ * It will create the storage structure if necessary. ++ */ ++int get_neg_sto_dentry(dentry_t *dentry) ++{ ++ int err = 0; ++ unsigned int len; ++ const unsigned char *name; ++ ++ if(!dentry || ++ !dtopd(dentry) || ++ !(dtost(dentry) == UNMODIFIED || ++ dtost(dentry) == NON_EXISTANT || ++ dtost(dentry) == DELETED)) { ++ printk(KERN_CRIT "mini_fo: get_neg_sto_dentry: invalid dentry passed.\n"); ++ err = -1; ++ goto out; ++ } ++ /* Have we got a neg. dentry already? */ ++ if(dtohd2(dentry)) { ++ err = 0; ++ goto out; ++ } ++ if(dtost(dentry->d_parent) == UNMODIFIED) { ++ /* build sto struct */ ++ err = build_sto_structure(dentry->d_parent->d_parent, dentry->d_parent); ++ if(err || ++ dtost(dentry->d_parent) != MODIFIED) { ++ printk(KERN_CRIT "mini_fo: get_neg_sto_dentry: ERROR building sto structure.\n"); ++ err = -1; ++ goto out; ++ } ++ } ++ ++ len = dentry->d_name.len; ++ name = dentry->d_name.name; ++ ++ dtohd2(dentry) = ++ lookup_one_len(name, dtohd2(dentry->d_parent), len); ++ ++ out: ++ return err; ++} ++ ++int check_mini_fo_dentry(dentry_t *dentry) ++{ ++ ASSERT(dentry != NULL); ++ ASSERT(dtopd(dentry) != NULL); ++ ASSERT((dtohd(dentry) != NULL) || (dtohd2(dentry) != NULL)); ++ ++/* if(dtost(dentry) == MODIFIED) { */ ++/* ASSERT(dentry->d_inode != NULL); */ ++/* ASSERT(dtohd(dentry) != NULL); */ ++/* ASSERT(dtohd(dentry)->d_inode != NULL); */ ++/* ASSERT(dtohd2(dentry) != NULL); */ ++/* ASSERT(dtohd2(dentry)->d_inode != NULL); */ ++/* } */ ++/* else if(dtost(dentry) == UNMODIFIED) { */ ++/* ASSERT(dentry->d_inode != NULL); */ ++/* ASSERT( */ ++/* } */ ++ return 0; ++} ++ ++int check_mini_fo_file(file_t *file) ++{ ++ ASSERT(file != NULL); ++ ASSERT(ftopd(file) != NULL); ++ ASSERT(file->f_dentry != NULL); ++ ++ /* violent checking, check depending of state and type ++ * if(S_ISDIR(file->f_dentry->d_inode->i_mode)) {} ++ */ ++ ASSERT((ftohf(file) != NULL) || (ftohf2(file) != NULL)); ++ return 0; ++} ++ ++int check_mini_fo_inode(inode_t *inode) ++{ ++ ASSERT(inode != NULL); ++ ASSERT(itopd(inode) != NULL); ++ ASSERT((itohi(inode) != NULL) || (itohi2(inode) != NULL)); ++ return 0; ++} ++ ++/* ++ * will walk a base path as provided by get_mini_fo_bpath and return ++ * the (hopefully ;-) ) positive dentry of the renamed base dir. ++ * ++ * This does some work of path_init. ++ */ ++dentry_t *bpath_walk(super_block_t *sb, char *bpath) ++{ ++ int err; ++ struct vfsmount *mnt; ++ struct nameidata nd; ++ ++ /* be paranoid */ ++ if(!bpath || bpath[0] != '/') { ++ printk(KERN_CRIT "mini_fo: bpath_walk: Invalid string.\n"); ++ return NULL; ++ } ++ if(!sb || !stopd(sb)) { ++ printk(KERN_CRIT "mini_fo: bpath_walk: Invalid sb.\n"); ++ return NULL; ++ } ++ ++ /* fix this: how do I reach this lock? ++ * read_lock(¤t->fs->lock); */ ++ mnt = mntget(stopd(sb)->hidden_mnt); ++ /* read_unlock(¤t->fs->lock); */ ++ ++ err = vfs_path_lookup(mnt->mnt_root, mnt, bpath+1, 0, &nd); ++ ++ /* validate */ ++ if (err || !nd.dentry || !nd.dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: bpath_walk: path_walk failed.\n"); ++ return NULL; ++ } ++ return nd.dentry; ++} ++ ++ ++/* returns the full path of the basefile incl. its name */ ++int get_mini_fo_bpath(dentry_t *dentry, char **bpath, int *bpath_len) ++{ ++ char *buf_walker; ++ int len = 0; ++ dentry_t *sky_walker; ++ ++ if(!dentry || !dtohd(dentry)) { ++ printk(KERN_CRIT "mini_fo: get_mini_fo_bpath: invalid dentry passed.\n"); ++ return -1; ++ } ++ sky_walker = dtohd(dentry); ++ ++ do { ++ len += sky_walker->d_name.len + 1 ; /* 1 for '/' */ ++ sky_walker = sky_walker->d_parent; ++ } while(sky_walker != stopd(dentry->d_inode->i_sb)->base_dir_dentry); ++ ++ /* 1 to oil the loop */ ++ *bpath = (char*) kmalloc(len + 1, GFP_KERNEL); ++ if(!*bpath) { ++ printk(KERN_CRIT "mini_fo: get_mini_fo_bpath: out of mem.\n"); ++ return -1; ++ } ++ buf_walker = *bpath+len; /* put it on last char */ ++ *buf_walker = '\n'; ++ sky_walker = dtohd(dentry); ++ ++ do { ++ buf_walker -= sky_walker->d_name.len; ++ strncpy(buf_walker, ++ sky_walker->d_name.name, ++ sky_walker->d_name.len); ++ *(--buf_walker) = '/'; ++ sky_walker = sky_walker->d_parent; ++ } while(sky_walker != stopd(dentry->d_inode->i_sb)->base_dir_dentry); ++ ++ /* bpath_len doesn't count newline! */ ++ *bpath_len = len; ++ return 0; ++} ++ ++int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, ++ dentry_t *src_dentry, struct vfsmount *src_mnt) ++{ ++ void *buf; ++ mm_segment_t old_fs; ++ file_t *tgt_file; ++ file_t *src_file; ++ int bytes, len, tmp, err; ++ err = 0; ++ ++ if(!(tgt_dentry->d_inode && src_dentry->d_inode)) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, neg. dentry passed.\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ ++ dget(tgt_dentry); ++ dget(src_dentry); ++ mntget(tgt_mnt); ++ mntget(src_mnt); ++ ++ /* open file write only */ ++ tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1); ++ if(!tgt_file || IS_ERR(tgt_file)) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening target file.\n"); ++ err = PTR_ERR(tgt_file); ++ goto out_err; ++ } ++ ++ /* open file read only */ ++ src_file = dentry_open(src_dentry, src_mnt, 0x0); ++ if(!src_file || IS_ERR(src_file)) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening source file.\n"); ++ err = PTR_ERR(src_file); ++ ++ /* close target file */ ++ fput(tgt_file); ++ goto out_err; ++ } ++ ++ /* check if the filesystem(s) support read respective write */ ++ if(!src_file->f_op->read || !tgt_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, no fs read or write support.\n"); ++ err = -EPERM; ++ goto out_close; ++ } ++ ++ /* allocate a page for transfering the data */ ++ buf = (void *) __get_free_page(GFP_KERNEL); ++ if(!buf) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, out of kernel mem.\n"); ++ goto out_err; ++ } ++ ++ tgt_file->f_pos = 0; ++ src_file->f_pos = 0; ++ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* Doing this I assume that a read operation will return a full ++ * buffer while there is still data to read, and a less than ++ * full buffer when all data has been read. ++ */ ++ bytes = len = PAGE_SIZE; ++ while(bytes == len) { ++ bytes = src_file->f_op->read(src_file, buf, len, ++ &src_file->f_pos); ++ tmp = tgt_file->f_op->write(tgt_file, buf, bytes, ++ &tgt_file->f_pos); ++ if(tmp != bytes) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR writing.\n"); ++ goto out_close_unset; ++ } ++ } ++ ++ free_page((unsigned long) buf); ++ set_fs(old_fs); ++ fput(tgt_file); ++ fput(src_file); ++ goto out; ++ ++ out_close_unset: ++ free_page((unsigned long) buf); ++ set_fs(old_fs); ++ ++ out_close: ++ fput(tgt_file); ++ fput(src_file); ++ ++ out_err: ++ dput(tgt_dentry); ++ dput(src_dentry); ++ ++ /* mk: not sure if this need to be done */ ++ mntput(tgt_mnt); ++ mntput(src_mnt); ++ ++ out: ++ return err; ++} ++ ++/* mk: ++ * ndl (no-duplicate list) stuff ++ * This is used in mini_fo_readdir, to save the storage directory contents ++ * and later when reading base, match them against the list in order ++ * to avoid duplicates. ++ */ ++ ++/* add a file specified by name and len to the ndl ++ * Return values: 0 on success, <0 on failure. ++ */ ++int ndl_add_entry(struct readdir_data *rd, const char *name, int len) ++{ ++ struct ndl_entry *tmp_entry; ++ ++ tmp_entry = (struct ndl_entry *) ++ kmalloc(sizeof(struct ndl_entry), GFP_KERNEL); ++ if(!tmp_entry) { ++ printk(KERN_CRIT "mini_fo: ndl_add_entry: out of mem.\n"); ++ return -ENOMEM; ++ } ++ tmp_entry->name = (char*) kmalloc(len, GFP_KERNEL); ++ if(!tmp_entry->name) { ++ printk(KERN_CRIT "mini_fo: ndl_add_entry: out of mem.\n"); ++ return -ENOMEM; ++ } ++ strncpy(tmp_entry->name, name, len); ++ tmp_entry->len = len; ++ ++ list_add(&tmp_entry->list, &rd->ndl_list); ++ rd->ndl_size++; ++ return 0; ++} ++ ++/* delete all list entries and free memory */ ++void ndl_put_list(struct readdir_data *rd) ++{ ++ struct list_head *tmp; ++ struct ndl_entry *tmp_entry; ++ ++ if(rd->ndl_size <= 0) ++ return; ++ while(!list_empty(&rd->ndl_list)) { ++ tmp = rd->ndl_list.next; ++ list_del(tmp); ++ tmp_entry = list_entry(tmp, struct ndl_entry, list); ++ kfree(tmp_entry->name); ++ kfree(tmp_entry); ++ } ++ rd->ndl_size = 0; ++} ++ ++/* Check if a file specified by name and len is in the ndl ++ * Return value: 0 if not in list, 1 if file is found in ndl. ++ */ ++int ndl_check_entry(struct readdir_data *rd, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct ndl_entry *tmp_entry; ++ ++ if(rd->ndl_size <= 0) ++ return 0; ++ ++ list_for_each(tmp, &rd->ndl_list) { ++ tmp_entry = list_entry(tmp, struct ndl_entry, list); ++ if(tmp_entry->len != len) ++ continue; ++ if(!strncmp(tmp_entry->name, name, len)) ++ return 1; ++ } ++ return 0; ++} ++ ++/* mk: ++ * Recursive function to create corresponding directorys in the storage fs. ++ * The function will build the storage directorys up to dentry. ++ */ ++int build_sto_structure(dentry_t *dir, dentry_t *dentry) ++{ ++ int err; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ if(dentry->d_parent != dir) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: invalid parameter or meta data corruption [1].\n"); ++ return 1; ++ } ++ ++ if(dtost(dir) != MODIFIED) { ++ err = build_sto_structure(dir->d_parent, dentry->d_parent); ++ if(err) ++ return err; ++ } ++ ++ /* ok, coming back again. */ ++ check_mini_fo_dentry(dentry); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ if(!hidden_sto_dentry) { ++ /* ++ * This is the case after creating the first ++ * hidden_sto_dentry. ++ * After one negative storage_dentry, all pointers to ++ * hidden_storage dentries are set to NULL. We need to ++ * create the negative dentry before we create the storage ++ * file. ++ */ ++ unsigned int len; ++ const unsigned char *name; ++ len = dtohd(dentry)->d_name.len; ++ name = dtohd(dentry)->d_name.name; ++ hidden_sto_dentry = lookup_one_len(name, dtohd2(dir), len); ++ dtohd2(dentry) = hidden_sto_dentry; ++ } ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ /* lets be safe */ ++ if(dtohd2(dir) != hidden_sto_dir_dentry) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: invalid parameter or meta data corruption [2].\n"); ++ return 1; ++ } ++ ++ /* check for errors in lock_parent */ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if(IS_ERR(hidden_sto_dir_dentry)) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: lock_parent failed.\n"); ++ return err; ++ } ++ ++ err = vfs_mkdir(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ dir->d_inode->i_mode); ++ ++ if(err) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: failed to create storage dir [1].\n"); ++ /* was: unlock_dir(dir); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&dir->d_inode->i_mutex); ++#else ++ up(&dir->d_inode->i_sem); ++#endif ++ dput(dir); ++ return err; ++ } ++ ++ /* everything ok! */ ++ if(!dtohd2(dentry)->d_inode) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: failed to create storage dir [2].\n"); ++ /* was: unlock_dir(dir); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&dir->d_inode->i_mutex); ++#else ++ up(&dir->d_inode->i_sem); ++#endif ++ dput(dir); ++ return 1; ++ } ++ ++ /* interpose the new inode and set new state */ ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ dtopd(dentry)->state = MODIFIED; ++ ++ /* initalize the wol list */ ++ itopd(dentry->d_inode)->deleted_list_size = -1; ++ itopd(dentry->d_inode)->renamed_list_size = -1; ++ meta_build_lists(dentry); ++ ++ fist_copy_attr_all(dentry->d_inode, itohi2(dentry->d_inode)); ++ fist_copy_attr_timesizes(dir->d_inode, ++ hidden_sto_dir_dentry->d_inode); ++ dir->d_inode->i_nlink++; ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ return 0; ++} ++ ++ ++#if 0 /* unused */ ++ ++/* ++ * Read "len" bytes from "filename" into "buf". ++ * "buf" is in kernel space. ++ */ ++int ++mini_fo_read_file(const char *filename, void *buf, int len) ++{ ++ file_t *filp; ++ mm_segment_t oldfs; ++ int bytes; ++ /* Chroot? Maybe NULL isn't right here */ ++ filp = filp_open(filename, O_RDONLY, 0); ++ if (!filp || IS_ERR(filp)) { ++ printk("mini_fo_read_file err %d\n", (int) PTR_ERR(filp)); ++ return -1; /* or do something else */ ++ } ++ ++ if (!filp->f_op->read) ++ return -2; /* file(system) doesn't allow reads */ ++ ++ /* now read len bytes from offset 0 */ ++ filp->f_pos = 0; /* start offset */ ++ oldfs = get_fs(); ++ set_fs(KERNEL_DS); ++ bytes = filp->f_op->read(filp, buf, len, &filp->f_pos); ++ set_fs(oldfs); ++ ++ /* close the file */ ++ fput(filp); ++ ++ return bytes; ++} ++ ++ ++ ++/* ++ * Write "len" bytes from "buf" to "filename" ++ * "buf" is in kernel space. ++ */ ++int ++mini_fo_write_file(const char *filename, void *buf, int len) ++{ ++ file_t *filp; ++ mm_segment_t oldfs; ++ int bytes; ++ /* Chroot? Maybe NULL isn't right here */ ++ filp = filp_open(filename, O_RDWR|O_CREAT, 0640); ++ if (!filp || IS_ERR(filp)) { ++ printk("mini_fo_write_file err %d\n", (int) PTR_ERR(filp)); ++ return -1; /* or do something else */ ++ } ++ ++ if (!filp->f_op->write) ++ return -2; /* file(system) doesn't allow writes */ ++ ++ /* now write len bytes from offset 0 */ ++ filp->f_pos = 0; /* start offset */ ++ oldfs = get_fs(); ++ set_fs(KERNEL_DS); ++ bytes = filp->f_op->write(filp, buf, len, &filp->f_pos); ++ set_fs(oldfs); ++ ++ /* close the file */ ++ fput(filp); ++ ++ return bytes; ++} ++ ++#endif /* unused */ ++ +--- /dev/null ++++ b/fs/mini_fo/ChangeLog +@@ -0,0 +1,281 @@ ++2006-01-24 Markus Klotzbuecher ++ ++ * Add tons of ugly ifdefs to Ed L. Cashin's mutex patch to ++ retain backwards compatibility. ++ ++2006-01-24 Ed L. Cashin ++ ++ * Support for the new mutex infrastructure ++ (7892f2f48d165a34b0b8130c8a195dfd807b8cb6) ++ ++2005-10-15 Markus Klotzbuecher ++ ++ * Bugfix for a serious memory leak in mini_fo_follow_link. ++ ++2005-09-21 Markus Klotzbuecher ++ ++ * new release 0.6.1 ++ ++ * fix of a compiler warning due to changes in 2.6.13 ++ ++2005-09-21 Klaus Wenninger ++ ++ * file.c: readdir: fix for a bug that caused directory entries ++ to show up twice when using storage filesystems such as ++ minixfs or pramfs. ++ ++2005-06-30 Eric Lammerts ++ ++ * fix for an oops when overwriting a binary thats beeing ++ executed. ++ ++2005-06-09 ++ ++ * Renamed overlay to mini_fo-overlay. ++ ++ * Added mini_fo-merge script to allow merging of storage and base ++ after making modifications. ++ ++2005-05-22 root ++ ++ * Added overlay script that allows to easily mount mini_fo ontop ++ of a given base directory ++ ++2005-05-10 ++ ++ * inode.c: xattr functions return -EOPNOSUPP instead of ++ -ENOSUPP, what confuses "ls -l" ++ ++ * Changed license from LGPL to GPL. ++ ++2005-05-08 root ++ ++ * Makefile: clean it up and added make install and make ++ uninstall. ++ ++2005-05-06 ++ ++ * merged devel branch back to main. [v0-6-0-pre3] ++ ++ * removed unused files print.c and fist_ioctl. [devel-0-0-18] ++ ++ * ioctl: removed fist_ioctl stuff, that is not needed for ++ now. ++ ++2005-05-03 ++ ++ * file.c: simplified mini_fo_open and mini_fo_setattr using ++ new state changing functions. [devel-0-0-17] ++ ++ * inode.c: Fixed getattr state bug (see below) in 2.4 function ++ mini_fo_inode revalidate. ++ ++ * inode.c: found an other bug in mini_fo_getattr. States are not ++ reliable in this function, as a file can be opened, unlinked and ++ the getattr function called. This results in a deleted dentry ++ with an inode. Fix is to ignore states and simply use the inode ++ available. ++ ++2005-04-29 ++ ++ * file.c: Bugfix and cleanup in fasync and fsync. [devel-0-0-16] ++ ++ * file.c: do not use mini_fo_lock so the generic version is ++ used (I guess). ++ ++ * inode.c: getattr, never call getattr on lower files, as this ++ will cause the inum to change. ++ ++ * inode.c: rename_reg_file renamed to rename_nondir, as it ++ doesn't matter as long it't not a dir. Removed all ++ rename_dev_file etc. ++ ++ * tagged as devel-0-0-15 ++ ++ * inode.c: added support for chosing support for extended ++ attrs at compile time by XATTR define in mini_fo.h . ++ ++ * inode.c: fixed mini_fo_getattr to use mini_fo inode and not ++ lower again, what avoids inode number changes that confused ++ rm again. This is the proper solution. ++ ++2005-04-24 ++ ++ * all files: updated Copyright notive to 2005. [devel-0-0-14] ++ ++ * inode.c: fixed mini_fo_getattr to not change the inode ++ number, even if lower files change. ++ ++ * super.c: fixed a bug that caused deleted base file to show ++ up suddenly after some time, or after creating a special ++ file. The problem was that after some time or after special ++ file creating sync_sb_inodes is called by the vfs, that ++ called our mini_fo_put_inode. There was (wrongly) called ++ __meta_put_lists, that nuked the lists, although the inode ++ was going to continue its life. Moving __meta_put_lists to ++ mini_fo_clear_inode, where an inode is really destroyed, ++ solved the problem. ++ ++ ++2005-04-23 ++ ++ * state.c, aux.c: more cleaning up and ++ simplifications. [devel-0-0-13] ++ ++ * inode.c: implemented mini_fo_getattr, that was required for ++ 2.6 because inode_revalidate has been remove there, and the ++ old "du" bug returned. ++ ++ ++2005-04-20 ++ ++ * aux.c: get_neg_sto_dentry(): allow to be called for dentries ++ in state UNMODIFIED, NON_EXISTANT _and_ DELETED. ++ ++2005-04-19 ++ ++ * Fixed a bug under 2.6 that caused files deleted via mini_fo ++ not to be deleted properly and therefore the fs filled up ++ untill no memory was left. [devel-0-0-12] ++ ++ * Added basic hard link support. This means that creating ++ hardlinks will work, but existing ones will be treated as ++ individual files. [devel-0-0-11] ++ ++2005-04-17 ++ ++ * Bugfixes ++ ++2005-04-13 root ++ ++ * Added file state.c for the state transition ++ functions. Doesn't work very well yet, though... ++ ++2005-04-12 ++ ++ * Porting to 2.6 started, which is easier than expected, also ++ due to Olivier previous work. ++ ++2005-04-08 ++ ++ * Fixed the bug that caused du to return invalid sizes of ++ directory trees. The problem was that ++ mini_fo_inode_revalidate didn't always copy the attributes ++ from the base inode properly. ++ ++2005-04-01 Markus Klotzbuecher ++ ++ * Merged devel branch back to main trunk and updated the ++ RELEASE notes. This will be 0-6-0-pre1. ++ ++2005-03-31 Markus Klotzbuecher ++ ++ * Fixed some bugs in rename_reg_file, that only showed up in ++ the kernel compile test. Kernel compiles cleanly ontop of ++ mini_fo, now also make mrproper etc. work. Seems pretty stable. ++ ++2005-03-28 Markus Klotzbuecher ++ ++ * Many, many directory renaming bugfixes and a lot of other ++ cleanup. Dir renaming seems to work relatively stable. ++ ++2005-03-22 Markus Klotzbuecher ++ ++ * Finished implementing lightweight directory renaming. Some ++ basic testing indicates it works fine. ++ Next is to implement testcases for the testsuite and confirm ++ everything is really working ok. ++ ++2005-03-18 Markus Klotzbuecher ++ ++ * Finished implementing meta.c stuff required for directory ++ renaming. ++ ++2005-03-17 Markus Klotzbuecher ++ ++ * Fixed all compile warnings + an extremly old bug that ++ somehow crept in while reworking the wol stuff to the META ++ system. Turning on -Werror again... :-) ++ ++ * Fixed some bugs in the new rename_reg_file function. ++ ++ * Rewrote mini_fo rename and split it into several ++ subfunctions, that handle the different types ++ seperately. Rewrote the regular file function aswell, as it ++ was implemented somewhat inefficient. ++ ++2005-03-16 Markus Klotzbuecher ++ ++ * Implemented new META subsystem, removed old WOL stuff in favor ++ if it. ++ ++ * After some basic testing everything seems ok... ++ ++2005-03-11 Markus Klotzbuecher ++ ++ * Renaming a non regular file caused trouble because I always ++ tried to copy the contents. Now I only do this for regular ++ files. mini_fo_rename still isn't implemented properly, renaming ++ of device files, symlinks etc. results in a empty regular file ++ instead of the proper type. ++ ++ * Directory renaming suddenly works! What a surprise! I guess ++ this is because renaming is implemented as making a copy and ++ removing the original. Still this might not work ++ everywhere... ++ ++2005-03-09 Markus Klotzbuecher ++ ++ * Bugfix, when a mini_fo directory that exists in storage ++ (state: MODIFIED, CREATED and DEL_REWRITTEN) is deleted, a ++ possibly existing WOL file contained in it needs to be ++ deleted too. ++ ++ * Starting cleanup: defined state names in order to get rid of ++ the state numbers. ++ ++2005-03-08 Markus Klotzbuecher ++ ++ * Makefile fix, fist_ioctl was built against wrong sources if ARCH=um ++ ++ * Fixed a bug in dentry.c, mini_fo_d_hash. In state 4 = ++ DEL_REWRITTEN the hash was calculated from the base dentry, ++ which was wrong and and caused assertions in ++ __mini_fo_hidden_dentry to fail. ++ ++2005-02-21 ++ ++ * Implemented directory deleting (inode.c) ++ ++ * main.c: made mini_fo_parse_options a little more robust. ++ ++2004-12-22 ++ ++ * Makefile cleanup and uml stuff, removed unneccessary files ++ ++ * Created a new and hopefully more informative README ++ ++ * CHANGELOG: created a new CHANGELOG and added old entries reversely ++ ++ ++2004-10-24 Gleb Natapov ++ ++ * Fix: owner and group where not correctly copied from base to ++ storage. ++ ++ ++2004-10-05 Gleb Natapov ++ ++ * Implementation of fsync, fasync and lock mini_fo functions. ++ ++ ++2004-09-29 Bob Lee ++ ++ * Fix of a serious pointer bug ++ ++ ++2004-09-28 Gleb Natapov ++ ++ * Implementation of mini_fo_mknod and mini_fo_rename, support ++ for device files. ++ +--- /dev/null ++++ b/fs/mini_fo/dentry.c +@@ -0,0 +1,244 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++/* ++ * THIS IS A BOOLEAN FUNCTION: returns 1 if valid, 0 otherwise. ++ */ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_d_revalidate(dentry_t *dentry, struct nameidata *nd) ++#else ++mini_fo_d_revalidate(dentry_t *dentry, int flags) ++#endif ++{ ++ int err1 = 1; /* valid = 1, invalid = 0 */ ++ int err2 = 1; ++ dentry_t *hidden_dentry; ++ dentry_t *hidden_sto_dentry; ++ ++ ++ check_mini_fo_dentry(dentry); ++ ++ hidden_dentry = dtohd(dentry); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ if(hidden_dentry && ++ hidden_dentry->d_op && ++ hidden_dentry->d_op->d_revalidate) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err1 = hidden_dentry->d_op->d_revalidate(hidden_dentry, nd); ++#else ++ err1 = hidden_dentry->d_op->d_revalidate(hidden_dentry, flags); ++#endif ++ } ++ if(hidden_sto_dentry && ++ hidden_sto_dentry->d_op && ++ hidden_sto_dentry->d_op->d_revalidate) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err2 = hidden_sto_dentry->d_op->d_revalidate(hidden_sto_dentry, ++ nd); ++#else ++ err2 = hidden_sto_dentry->d_op->d_revalidate(hidden_sto_dentry, ++ flags); ++#endif ++ } ++ ++ /* mk: if one of the lower level dentries are valid, ++ * the mini_fo dentry is too. ++ */ ++ return (err1 || err2); ++} ++ ++ ++STATIC int ++mini_fo_d_hash(dentry_t *dentry, qstr_t *name) ++{ ++ int err = 0; ++ dentry_t *hidden_dentry; ++ dentry_t *hidden_sto_dentry; ++ ++ /* hidden_dentry = mini_fo_hidden_dentry(dentry); ++ * hidden_sto_dentry = mini_fo_hidden_sto_dentry(dentry); */ ++ ++ /* state 1, 3, 4, 5: build the hash for the storage dentry */ ++ if((dtopd(dentry)->state == MODIFIED) || ++ (dtopd(dentry)->state == CREATED) || ++ (dtopd(dentry)->state == DEL_REWRITTEN) || ++ (dtopd(dentry)->state == DELETED)) { ++ hidden_sto_dentry = dtohd2(dentry); ++ if(hidden_sto_dentry && ++ hidden_sto_dentry->d_op && ++ hidden_sto_dentry->d_op->d_hash) { ++ err = hidden_sto_dentry->d_op->d_hash(hidden_sto_dentry, name); ++ } ++ goto out; ++ } ++ /* state 2: build the hash for the base dentry */ ++ if(dtopd(dentry)->state == UNMODIFIED) { ++ hidden_dentry = dtohd(dentry); ++ if(hidden_dentry && ++ hidden_dentry->d_op && ++ hidden_dentry->d_op->d_hash) { ++ err = hidden_dentry->d_op->d_hash(hidden_dentry, name); ++ } ++ goto out; ++ } ++ /* state 6: build hash for the dentry that exists */ ++ if(dtopd(dentry)->state == NON_EXISTANT) { ++ hidden_sto_dentry = dtohd2(dentry); ++ if(hidden_sto_dentry && ++ hidden_sto_dentry->d_op && ++ hidden_sto_dentry->d_op->d_hash) { ++ err = hidden_sto_dentry->d_op->d_hash(hidden_sto_dentry, name); ++ goto out; ++ } ++ hidden_dentry = dtohd(dentry); ++ if(hidden_dentry && ++ hidden_dentry->d_op && ++ hidden_dentry->d_op->d_hash) { ++ err = hidden_dentry->d_op->d_hash(hidden_dentry, name); ++ goto out; ++ } ++ } ++ ++ printk(KERN_CRIT "mini_fo: d_hash: invalid state detected.\n"); ++ ++ out: ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_d_compare(dentry_t *dentry, qstr_t *a, qstr_t *b) ++{ ++ int err; ++ dentry_t *hidden_dentry=NULL; ++ ++ /* hidden_dentry = mini_fo_hidden_dentry(dentry); */ ++ if(dtohd2(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else if(dtohd(dentry)) ++ hidden_dentry = dtohd(dentry); ++ ++ if (hidden_dentry && hidden_dentry->d_op && hidden_dentry->d_op->d_compare) { ++ err = hidden_dentry->d_op->d_compare(hidden_dentry, a, b); ++ } else { ++ err = ((a->len != b->len) || memcmp(a->name, b->name, b->len)); ++ } ++ ++ return err; ++} ++ ++ ++int ++mini_fo_d_delete(dentry_t *dentry) ++{ ++ dentry_t *hidden_dentry; ++ dentry_t *hidden_sto_dentry; ++ int err = 0; ++ ++ /* this could be a negative dentry, so check first */ ++ if (!dtopd(dentry)) { ++ printk(KERN_CRIT "mini_fo_d_delete: negative dentry passed.\n"); ++ goto out; ++ } ++ hidden_dentry = dtohd(dentry); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ if(hidden_dentry) { ++ if(hidden_dentry->d_op && ++ hidden_dentry->d_op->d_delete) { ++ err = hidden_dentry->d_op->d_delete(hidden_dentry); ++ } ++ } ++ if(hidden_sto_dentry) { ++ if(hidden_sto_dentry->d_op && ++ hidden_sto_dentry->d_op->d_delete) { ++ err = hidden_sto_dentry->d_op->d_delete(hidden_sto_dentry); ++ } ++ } ++ ++ out: ++ return err; ++} ++ ++ ++void ++mini_fo_d_release(dentry_t *dentry) ++{ ++ dentry_t *hidden_dentry; ++ dentry_t *hidden_sto_dentry; ++ ++ ++ /* this could be a negative dentry, so check first */ ++ if (!dtopd(dentry)) { ++ printk(KERN_CRIT "mini_fo_d_release: no private data.\n"); ++ goto out; ++ } ++ hidden_dentry = dtohd(dentry); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ if(hidden_dentry) { ++ /* decrement hidden dentry's counter and free its inode */ ++ dput(hidden_dentry); ++ } ++ if(hidden_sto_dentry) { ++ /* decrement hidden dentry's counter and free its inode */ ++ dput(hidden_sto_dentry); ++ } ++ ++ /* free private data (mini_fo_dentry_info) here */ ++ kfree(dtopd(dentry)); ++ __dtopd(dentry) = NULL; /* just to be safe */ ++ out: ++ return; ++} ++ ++ ++/* ++ * we don't really need mini_fo_d_iput, because dentry_iput will call iput() if ++ * mini_fo_d_iput is not defined. We left this implemented for ease of ++ * tracing/debugging. ++ */ ++void ++mini_fo_d_iput(dentry_t *dentry, inode_t *inode) ++{ ++ iput(inode); ++} ++ ++ ++struct dentry_operations mini_fo_dops = { ++ d_revalidate: mini_fo_d_revalidate, ++ d_hash: mini_fo_d_hash, ++ d_compare: mini_fo_d_compare, ++ d_release: mini_fo_d_release, ++ d_delete: mini_fo_d_delete, ++ d_iput: mini_fo_d_iput, ++}; +--- /dev/null ++++ b/fs/mini_fo/file.c +@@ -0,0 +1,713 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++#define ROUND_UP(x) (((x)+sizeof(long)-1) & ~(sizeof(long)-1)) ++ ++/******************* ++ * File Operations * ++ *******************/ ++ ++STATIC loff_t ++mini_fo_llseek(file_t *file, loff_t offset, int origin) ++{ ++ loff_t err; ++ file_t *hidden_file = NULL; ++ ++ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { ++ /* Check if trying to llseek from a directory */ ++ err = -EISDIR; ++ goto out; ++ } ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ hidden_file = ftohf(file); ++ } ++ } ++ ++ /* always set hidden position to this one */ ++ hidden_file->f_pos = file->f_pos; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ memcpy(&(hidden_file->f_ra), ++ &(file->f_ra), ++ sizeof(struct file_ra_state)); ++#else ++ if (file->f_reada) { /* update readahead information if needed */ ++ hidden_file->f_reada = file->f_reada; ++ hidden_file->f_ramax = file->f_ramax; ++ hidden_file->f_raend = file->f_raend; ++ hidden_file->f_ralen = file->f_ralen; ++ hidden_file->f_rawin = file->f_rawin; ++ } ++#endif ++ if (hidden_file->f_op && hidden_file->f_op->llseek) ++ err = hidden_file->f_op->llseek(hidden_file, offset, origin); ++ else ++ err = generic_file_llseek(hidden_file, offset, origin); ++ ++ if (err < 0) ++ goto out; ++ ++ if (err != file->f_pos) { ++ file->f_pos = err; ++ // ION maybe this? ++ // file->f_pos = hidden_file->f_pos; ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ file->f_reada = 0; ++#endif ++ file->f_version++; ++ } ++ ++ out: ++ return err; ++} ++ ++ ++/* mk: fanout capable */ ++STATIC ssize_t ++mini_fo_read(file_t *file, char *buf, size_t count, loff_t *ppos) ++{ ++ int err = -EINVAL; ++ file_t *hidden_file = NULL; ++ loff_t pos = *ppos; ++ ++ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { ++ /* Check if trying to read from a directory */ ++ /* printk(KERN_CRIT "mini_fo_read: ERROR: trying to read data from a directory.\n"); */ ++ err = -EISDIR; ++ goto out; ++ } ++ ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ hidden_file = ftohf(file); ++ } ++ } ++ ++ if (!hidden_file->f_op || !hidden_file->f_op->read) ++ goto out; ++ ++ err = hidden_file->f_op->read(hidden_file, buf, count, &pos); ++ *ppos = pos; ++ ++ if (err >= 0) { ++ /* atime should also be updated for reads of size zero or more */ ++ fist_copy_attr_atime(file->f_dentry->d_inode, ++ hidden_file->f_dentry->d_inode); ++ } ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ /* ++ * MAJOR HACK ++ * because pread() does not have any way to tell us that it is ++ * our caller, then we don't know for sure if we have to update ++ * the file positions. This hack relies on read() having passed us ++ * the "real" pointer of its struct file's f_pos field. ++ */ ++ if (ppos == &file->f_pos) ++ hidden_file->f_pos = *ppos = pos; ++ if (hidden_file->f_reada) { /* update readahead information if needed */ ++ file->f_reada = hidden_file->f_reada; ++ file->f_ramax = hidden_file->f_ramax; ++ file->f_raend = hidden_file->f_raend; ++ file->f_ralen = hidden_file->f_ralen; ++ file->f_rawin = hidden_file->f_rawin; ++ } ++#else ++ memcpy(&(file->f_ra),&(hidden_file->f_ra),sizeof(struct file_ra_state)); ++#endif ++ ++ out: ++ return err; ++} ++ ++ ++/* this mini_fo_write() does not modify data pages! */ ++STATIC ssize_t ++mini_fo_write(file_t *file, const char *buf, size_t count, loff_t *ppos) ++{ ++ int err = -EINVAL; ++ file_t *hidden_file = NULL; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ loff_t pos = *ppos; ++ ++ /* mk: fan out: */ ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ /* This is bad! We have no storage file to write to. This ++ * should never happen because if a file is opened for ++ * writing, a copy should have been made earlier. ++ */ ++ printk(KERN_CRIT "mini_fo: write : ERROR, no storage file to write.\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ } ++ ++ inode = file->f_dentry->d_inode; ++ hidden_inode = itohi2(inode); ++ if(!hidden_inode) { ++ printk(KERN_CRIT "mini_fo: write: no sto inode found, not good.\n"); ++ goto out; ++ } ++ ++ if (!hidden_file->f_op || !hidden_file->f_op->write) ++ goto out; ++ ++ /* adjust for append -- seek to the end of the file */ ++ if (file->f_flags & O_APPEND) ++ pos = inode->i_size; ++ ++ err = hidden_file->f_op->write(hidden_file, buf, count, &pos); ++ ++ /* ++ * copy ctime and mtime from lower layer attributes ++ * atime is unchanged for both layers ++ */ ++ if (err >= 0) ++ fist_copy_attr_times(inode, hidden_inode); ++ ++ *ppos = pos; ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ /* ++ * XXX: MAJOR HACK ++ * ++ * because pwrite() does not have any way to tell us that it is ++ * our caller, then we don't know for sure if we have to update ++ * the file positions. This hack relies on write() having passed us ++ * the "real" pointer of its struct file's f_pos field. ++ */ ++ if (ppos == &file->f_pos) ++ hidden_file->f_pos = *ppos = pos; ++#endif ++ /* update this inode's size */ ++ if (pos > inode->i_size) ++ inode->i_size = pos; ++ ++ out: ++ return err; ++} ++ ++/* Global variable to hold a file_t pointer. ++ * This serves to allow mini_fo_filldir function to know which file is ++ * beeing read, which is required for two reasons: ++ * ++ * - be able to call wol functions in order to avoid listing deleted ++ * base files. ++ * - if we're reading a directory which is in state 1, we need to ++ * maintain a list (in mini_fo_filldir) of which files allready ++ * have been copied to userspace,to detect files existing in base ++ * and storage and not list them twice. ++ */ ++filldir_t mini_fo_filldir_orig; ++file_t *mini_fo_filldir_file; ++ ++/* mainly copied from fs/readdir.c */ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++mini_fo_filldir(void * __buf, const char * name, int namlen, loff_t offset, ++ u64 ino, unsigned int d_type) ++#else ++mini_fo_filldir(void * __buf, const char * name, int namlen, loff_t offset, ++ ino_t ino, unsigned int d_type) ++#endif ++{ ++ struct getdents_callback * buf = (struct getdents_callback *) __buf; ++ file_t* file = mini_fo_filldir_file; ++ ++ /* In theses states we filter meta files in storage (WOL) */ ++ if(file && (dtopd(file->f_dentry)->state == MODIFIED || ++ dtopd(file->f_dentry)->state == CREATED || ++ dtopd(file->f_dentry)->state == DEL_REWRITTEN)) { ++ ++ int tmp = strlen(META_FILENAME); ++ if(tmp == namlen) { ++ if(!strncmp(name, META_FILENAME, namlen)) ++ return 0; ++ } ++ } ++ ++ /* check if we are merging the contents of storage and base */ ++ if(file && dtopd(file->f_dentry)->state == MODIFIED) { ++ /* check if we are still reading storage contents, if ++ * yes, we just save the name of the file for duplicate ++ * checking later. */ ++ ++ if(!ftopd(file)->rd.sto_done) { ++ /* put file into ndl list */ ++ if(ndl_add_entry(&ftopd(file)->rd, name, namlen)) ++ printk(KERN_CRIT "mini_fo_filldir: Error adding to ndl.\n"); ++ } else { ++ /* check if file has been deleted */ ++ if(meta_check_d_entry(file->f_dentry, name, namlen)) ++ return 0; ++ ++ /* do duplicate checking */ ++ if(ndl_check_entry(&ftopd(file)->rd, name, namlen)) ++ return 0; ++ } ++ } ++ ++ return mini_fo_filldir_orig(buf, name, namlen, offset, ino, d_type); ++} ++ ++ ++STATIC int ++mini_fo_readdir(file_t *file, void *dirent, filldir_t filldir) ++{ ++ int err = 0;/* mk: ??? -ENOTDIR; */ ++ file_t *hidden_file = NULL; ++ file_t *hidden_sto_file = NULL; ++ inode_t *inode; ++ struct getdents_callback *buf; ++ int oldcount; ++ ++#if defined(FIST_FILTER_NAME) || defined(FIST_FILTER_SCA) ++ struct mini_fo_getdents_callback buf; ++#endif /* FIST_FILTER_NAME || FIST_FILTER_SCA */ ++ ++ buf = (struct getdents_callback *) dirent; ++ oldcount = buf->count; ++ inode = file->f_dentry->d_inode; ++ mini_fo_filldir_file = file; ++ mini_fo_filldir_orig = filldir; ++ ++ ftopd(file)->rd.sto_done = 0; ++ do { ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_sto_file = ftohf2(file); ++ err = vfs_readdir(hidden_sto_file, mini_fo_filldir, dirent); ++ file->f_pos = hidden_sto_file->f_pos; ++ if (err > 0) ++ fist_copy_attr_atime(inode, hidden_sto_file->f_dentry->d_inode); ++ /* not finshed yet, we'll be called again */ ++ if (buf->count != oldcount) ++ break; ++ } ++ ++ ftopd(file)->rd.sto_done = 1; ++ ++ if(ftohf(file)) { ++ hidden_file = ftohf(file); ++ err = vfs_readdir(hidden_file, mini_fo_filldir, dirent); ++ file->f_pos = hidden_file->f_pos; ++ if (err > 0) ++ fist_copy_attr_atime(inode, hidden_file->f_dentry->d_inode); ++ } ++ ++ } ++ } while (0); ++ ++ /* mk: ++ * we need to check if all the directory data has been copied to userspace, ++ * or if we will be called again by userspace to complete the operation. ++ */ ++ if(buf->count == oldcount) { ++ ndl_put_list(&ftopd(file)->rd); ++ } ++ ++ /* unset this, safe */ ++ mini_fo_filldir_file = NULL; ++ return err; ++} ++ ++ ++STATIC unsigned int ++mini_fo_poll(file_t *file, poll_table *wait) ++{ ++ unsigned int mask = DEFAULT_POLLMASK; ++ file_t *hidden_file = NULL; ++ ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ hidden_file = ftohf(file); ++ } ++ } ++ ++ if (!hidden_file->f_op || !hidden_file->f_op->poll) ++ goto out; ++ ++ mask = hidden_file->f_op->poll(hidden_file, wait); ++ ++ out: ++ return mask; ++} ++ ++/* FIST-LITE special version of mmap */ ++STATIC int ++mini_fo_mmap(file_t *file, vm_area_t *vma) ++{ ++ int err = 0; ++ file_t *hidden_file = NULL; ++ ++ /* fanout capability */ ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ hidden_file = ftohf(file); ++ } ++ } ++ ++ ASSERT(hidden_file != NULL); ++ ASSERT(hidden_file->f_op != NULL); ++ ASSERT(hidden_file->f_op->mmap != NULL); ++ ++ vma->vm_file = hidden_file; ++ err = hidden_file->f_op->mmap(hidden_file, vma); ++ get_file(hidden_file); /* make sure it doesn't get freed on us */ ++ fput(file); /* no need to keep extra ref on ours */ ++ ++ return err; ++} ++ ++ ++ ++STATIC int ++mini_fo_open(inode_t *inode, file_t *file) ++{ ++ int err = 0; ++ int hidden_flags; ++ file_t *hidden_file = NULL; ++ dentry_t *hidden_dentry = NULL; ++ ++ /* fanout stuff */ ++ file_t *hidden_sto_file = NULL; ++ dentry_t *hidden_sto_dentry = NULL; ++ ++ __ftopd(file) = ++ kmalloc(sizeof(struct mini_fo_file_info), GFP_KERNEL); ++ if (!ftopd(file)) { ++ err = -ENOMEM; ++ goto out; ++ } ++ ++ /* init the readdir_helper structure */ ++ INIT_LIST_HEAD(&ftopd(file)->rd.ndl_list); ++ ftopd(file)->rd.ndl_size = 0; ++ ++ /* In certain paths this could stay uninitalized and cause trouble */ ++ ftohf(file) = NULL; ++ ftohf2(file) = NULL; ++ hidden_flags = file->f_flags; ++ ++ /* create storage files? */ ++ if(dtost(file->f_dentry) == UNMODIFIED) { ++ if(!IS_WRITE_FLAG(file->f_flags)) { ++ hidden_dentry = dtohd(file->f_dentry); ++ dget(hidden_dentry); ++ /* dentry_open will decrement mnt refcnt if err. ++ * otherwise fput() will do an mntput() for us upon file close. */ ++ mntget(stopd(inode->i_sb)->hidden_mnt); ++ hidden_file = dentry_open(hidden_dentry, ++ stopd(inode->i_sb)->hidden_mnt, ++ hidden_flags); ++ if (IS_ERR(hidden_file)) { ++ err = PTR_ERR(hidden_file); ++ dput(hidden_dentry); ++ goto out; ++ } ++ ftohf(file) = hidden_file; /* link two files */ ++ goto out; ++ } ++ else { ++ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { ++ err = dir_unmod_to_mod(file->f_dentry); ++ } else ++ err = nondir_unmod_to_mod(file->f_dentry, 1); ++ ++ if (err) { ++ printk("mini_fo_open: ERROR creating storage file.\n"); ++ goto out; ++ } ++ } ++ } ++ hidden_sto_dentry = dtohd2(file->f_dentry); ++ dget(hidden_sto_dentry); ++ ++ if(dtopd(file->f_dentry)->state == MODIFIED) { ++ /* Directorys are special, interpose on both lower level files */ ++ if(S_ISDIR(itohi(inode)->i_mode)) { ++ /* check for invalid file types of lower level files */ ++ if(!(S_ISDIR(itohi(inode)->i_mode) && S_ISDIR(itohi2(inode)->i_mode))) { ++ printk(KERN_CRIT "mini_fo_open: meta data corruption detected.\n"); ++ dput(hidden_sto_dentry); ++ err = -EINVAL; ++ goto out; ++ } ++ ++ /* lower level directorys are ok, open the base file */ ++ hidden_dentry = dtohd(file->f_dentry); ++ dget(hidden_dentry); ++ ++ mntget(stopd(inode->i_sb)->hidden_mnt); ++ hidden_file = dentry_open(hidden_dentry, ++ stopd(inode->i_sb)->hidden_mnt, ++ hidden_flags); ++ if (IS_ERR(hidden_file)) { ++ err = PTR_ERR(hidden_file); ++ dput(hidden_dentry); ++ dput(hidden_sto_dentry); ++ goto out; ++ } ++ ftohf(file) = hidden_file; /* link the two files */ ++ } ++ } ++ ++ if(!exists_in_storage(file->f_dentry)) { ++ printk(KERN_CRIT "mini_fo_open: invalid file state detected.\n"); ++ err = -EINVAL; ++ dput(hidden_sto_dentry); ++ ++ /* If the base file has been opened, we need to close it here */ ++ if(ftohf(file)) { ++ if (hidden_file->f_op && hidden_file->f_op->flush) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ hidden_file->f_op->flush(hidden_file, NULL); ++#else ++ hidden_file->f_op->flush(hidden_file); ++#endif ++ dput(hidden_dentry); ++ } ++ goto out; ++ } ++ ++ /* ok, now we can safely open the storage file */ ++ mntget(stopd(inode->i_sb)->hidden_mnt2); ++ hidden_sto_file = dentry_open(hidden_sto_dentry, ++ stopd(inode->i_sb)->hidden_mnt2, ++ hidden_flags); ++ ++ /* dentry_open dputs the dentry if it fails */ ++ if (IS_ERR(hidden_sto_file)) { ++ err = PTR_ERR(hidden_sto_file); ++ /* close base file if open */ ++ if(ftohf(file)) { ++ if (hidden_file->f_op && hidden_file->f_op->flush) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ hidden_file->f_op->flush(hidden_file, NULL); ++#else ++ hidden_file->f_op->flush(hidden_file); ++#endif ++ dput(hidden_dentry); ++ } ++ goto out; ++ } ++ ftohf2(file) = hidden_sto_file; /* link storage file */ ++ ++ out: ++ if (err < 0 && ftopd(file)) { ++ kfree(ftopd(file)); ++ } ++ return err; ++} ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++mini_fo_flush(file_t *file, fl_owner_t id) ++#else ++mini_fo_flush(file_t *file) ++#endif ++{ ++ int err1 = 0; /* assume ok (see open.c:close_fp) */ ++ int err2 = 0; ++ file_t *hidden_file = NULL; ++ ++ check_mini_fo_file(file); ++ ++ /* mk: we don't do any state checking here, as its not worth the time. ++ * Just flush the lower level files if they exist. ++ */ ++ if(ftopd(file) != NULL) { ++ if(ftohf(file) != NULL) { ++ hidden_file = ftohf(file); ++ if (hidden_file->f_op && hidden_file->f_op->flush) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ err1 = hidden_file->f_op->flush(hidden_file, id); ++#else ++ err1 = hidden_file->f_op->flush(hidden_file); ++#endif ++ } ++ if(ftohf2(file) != NULL) { ++ hidden_file = ftohf2(file); ++ if (hidden_file->f_op && hidden_file->f_op->flush) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ err2 = hidden_file->f_op->flush(hidden_file, id); ++#else ++ err2 = hidden_file->f_op->flush(hidden_file); ++#endif ++ } ++ } ++ return (err1 | err2); ++} ++ ++ ++STATIC int ++mini_fo_release(inode_t *inode, file_t *file) ++{ ++ int err = 0; ++ file_t *hidden_file = NULL; ++ ++ if (ftopd(file) != NULL) { ++ if(ftohf(file)) { ++ hidden_file = ftohf(file); ++ fput(hidden_file); ++ } ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ fput(hidden_file); ++ } ++ kfree(ftopd(file)); ++ } ++ return err; ++} ++ ++STATIC int ++mini_fo_fsync(file_t *file, dentry_t *dentry, int datasync) ++{ ++ int err1 = 0; ++ int err2 = 0; ++ file_t *hidden_file = NULL; ++ dentry_t *hidden_dentry; ++ ++ check_mini_fo_file(file); ++ ++ if ((hidden_file = ftohf(file)) != NULL) { ++ hidden_dentry = dtohd(dentry); ++ if (hidden_file->f_op && hidden_file->f_op->fsync) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ err1 = hidden_file->f_op->fsync(hidden_file, hidden_dentry, datasync); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ } ++ ++ if ((hidden_file = ftohf2(file)) != NULL) { ++ hidden_dentry = dtohd2(dentry); ++ if (hidden_file->f_op && hidden_file->f_op->fsync) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ err2 = hidden_file->f_op->fsync(hidden_file, hidden_dentry, datasync); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ } ++ else ++ goto err; ++ ++err: ++ return (err1 || err2); ++} ++ ++ ++STATIC int ++mini_fo_fasync(int fd, file_t *file, int flag) ++{ ++ int err1 = 0; ++ int err2 = 0; ++ ++ file_t *hidden_file = NULL; ++ ++ check_mini_fo_file(file); ++ ++ if((hidden_file = ftohf(file)) != NULL) { ++ err1 = hidden_file->f_op->fasync(fd, hidden_file, flag); ++ } ++ if((hidden_file = ftohf2(file)) != NULL) { ++ err2 = hidden_file->f_op->fasync(fd, hidden_file, flag); ++ } ++ ++ return (err1 || err2); ++} ++ ++ ++ ++struct file_operations mini_fo_dir_fops = ++ { ++ read: generic_read_dir, ++ write: mini_fo_write, ++ readdir: mini_fo_readdir, ++ poll: mini_fo_poll, ++ /* ioctl: mini_fo_ioctl, */ ++ mmap: mini_fo_mmap, ++ open: mini_fo_open, ++ flush: mini_fo_flush, ++ release: mini_fo_release, ++ fsync: mini_fo_fsync, ++ fasync: mini_fo_fasync, ++ /* not needed lock: mini_fo_lock, */ ++ /* not needed: readv */ ++ /* not needed: writev */ ++ /* not implemented: sendpage */ ++ /* not implemented: get_unmapped_area */ ++ }; ++ ++struct file_operations mini_fo_main_fops = ++ { ++ llseek: mini_fo_llseek, ++ read: mini_fo_read, ++ write: mini_fo_write, ++ readdir: mini_fo_readdir, ++ poll: mini_fo_poll, ++ /* ioctl: mini_fo_ioctl, */ ++ mmap: mini_fo_mmap, ++ open: mini_fo_open, ++ flush: mini_fo_flush, ++ release: mini_fo_release, ++ fsync: mini_fo_fsync, ++ fasync: mini_fo_fasync, ++ /* not needed: lock: mini_fo_lock, */ ++ /* not needed: readv */ ++ /* not needed: writev */ ++ /* not implemented: sendpage */ ++ /* not implemented: get_unmapped_area */ ++ }; +--- /dev/null ++++ b/fs/mini_fo/fist.h +@@ -0,0 +1,254 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifndef __FIST_H_ ++#define __FIST_H_ ++ ++/* ++ * KERNEL ONLY CODE: ++ */ ++#ifdef __KERNEL__ ++#include ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33) ++#include ++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19) ++#include ++#else ++#include ++#endif ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++#ifdef CONFIG_MODVERSIONS ++# define MODVERSIONS ++# include ++#endif /* CONFIG_MODVERSIONS */ ++#endif /* KERNEL_VERSION < 2.6.0 */ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++#include ++#else ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#endif ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) ++#include ++#endif ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#include ++#endif ++ ++#include ++ ++#include ++/* #include */ ++#include ++#include ++ ++/* ++ * MACROS: ++ */ ++ ++/* those mapped to ATTR_* were copied from linux/fs.h */ ++#define FA_MODE ATTR_MODE ++#define FA_UID ATTR_UID ++#define FA_GID ATTR_GID ++#define FA_SIZE ATTR_SIZE ++#define FA_ATIME ATTR_ATIME ++#define FA_MTIME ATTR_MTIME ++#define FA_CTIME ATTR_CTIME ++#define FA_ATIME_SET ATTR_ATIME_SET ++#define FA_MTIME_SET ATTR_MTIME_SET ++#define FA_FORCE ATTR_FORCE ++#define FA_ATTR_FLAGS ATTR_ATTR_FLAG ++ ++/* must be greater than all other ATTR_* flags! */ ++#define FA_NLINK 2048 ++#define FA_BLKSIZE 4096 ++#define FA_BLOCKS 8192 ++#define FA_TIMES (FA_ATIME|FA_MTIME|FA_CTIME) ++#define FA_ALL 0 ++ ++/* macros to manage changes between kernels */ ++#define INODE_DATA(i) (&(i)->i_data) ++ ++#define MIN(x,y) ((x < y) ? (x) : (y)) ++#define MAX(x,y) ((x > y) ? (x) : (y)) ++#define MAXPATHLEN PATH_MAX ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,5) ++# define lookup_one_len(a,b,c) lookup_one(a,b) ++#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,4,5) */ ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,8) ++# define generic_file_llseek default_llseek ++#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,4,8) */ ++ ++#ifndef SEEK_SET ++# define SEEK_SET 0 ++#endif /* not SEEK_SET */ ++ ++#ifndef SEEK_CUR ++# define SEEK_CUR 1 ++#endif /* not SEEK_CUR */ ++ ++#ifndef SEEK_END ++# define SEEK_END 2 ++#endif /* not SEEK_END */ ++ ++#ifndef DEFAULT_POLLMASK ++# define DEFAULT_POLLMASK (POLLIN | POLLOUT | POLLRDNORM | POLLWRNORM) ++#endif /* not DEFAULT_POLLMASK */ ++ ++/* XXX: fix this so fistgen generates kfree() code directly */ ++#define kfree_s(a,b) kfree(a) ++ ++/* ++ * TYPEDEFS: ++ */ ++typedef struct dentry dentry_t; ++typedef struct file file_t; ++typedef struct inode inode_t; ++typedef inode_t vnode_t; ++typedef struct page page_t; ++typedef struct qstr qstr_t; ++typedef struct super_block super_block_t; ++typedef super_block_t vfs_t; ++typedef struct vm_area_struct vm_area_t; ++ ++ ++/* ++ * EXTERNALS: ++ */ ++ ++#define FPPF(str,page) printk("PPF %s 0x%x/%d: Lck:%d Err:%d Ref:%d Upd:%d Other::%d:%d:%d:%d:\n", \ ++ str, \ ++ (int) page, \ ++ (int) page->index, \ ++ (PageLocked(page) ? 1 : 0), \ ++ (PageError(page) ? 1 : 0), \ ++ (PageReferenced(page) ? 1 : 0), \ ++ (Page_Uptodate(page) ? 1 : 0), \ ++ (PageDecrAfter(page) ? 1 : 0), \ ++ (PageSlab(page) ? 1 : 0), \ ++ (PageSwapCache(page) ? 1 : 0), \ ++ (PageReserved(page) ? 1 : 0) \ ++ ) ++#define EZKDBG printk("EZK %s:%d:%s\n",__FILE__,__LINE__,__FUNCTION__) ++#if 0 ++# define EZKDBG1 printk("EZK %s:%d\n",__FILE__,__LINE__) ++#else ++# define EZKDBG1 ++#endif ++ ++extern int fist_get_debug_value(void); ++extern int fist_set_debug_value(int val); ++#if 0 /* mini_fo doesn't need these */ ++extern void fist_dprint_internal(int level, char *str,...); ++extern void fist_print_dentry(char *str, const dentry_t *dentry); ++extern void fist_print_inode(char *str, const inode_t *inode); ++extern void fist_print_file(char *str, const file_t *file); ++extern void fist_print_buffer_flags(char *str, struct buffer_head *buffer); ++extern void fist_print_page_flags(char *str, page_t *page); ++extern void fist_print_page_bytes(char *str, page_t *page); ++extern void fist_print_pte_flags(char *str, const page_t *page); ++extern void fist_checkinode(inode_t *inode, char *msg); ++extern void fist_print_sb(char *str, const super_block_t *sb); ++ ++/* §$% by mk: special debug functions */ ++extern void fist_mk_print_dentry(char *str, const dentry_t *dentry); ++extern void fist_mk_print_inode(char *str, const inode_t *inode); ++ ++extern char *add_indent(void); ++extern char *del_indent(void); ++#endif/* mini_fo doesn't need these */ ++ ++ ++#define STATIC ++#define ASSERT(EX) \ ++do { \ ++ if (!(EX)) { \ ++ printk(KERN_CRIT "ASSERTION FAILED: %s at %s:%d (%s)\n", #EX, \ ++ __FILE__, __LINE__, __FUNCTION__); \ ++ (*((char *)0))=0; \ ++ } \ ++} while (0) ++/* same ASSERT, but tell me who was the caller of the function */ ++#define ASSERT2(EX) \ ++do { \ ++ if (!(EX)) { \ ++ printk(KERN_CRIT "ASSERTION FAILED (caller): %s at %s:%d (%s)\n", #EX, \ ++ file, line, func); \ ++ (*((char *)0))=0; \ ++ } \ ++} while (0) ++ ++#if 0 /* mini_fo doesn't need these */ ++#define dprintk(format, args...) printk(KERN_DEBUG format, ##args) ++#define fist_dprint(level, str, args...) fist_dprint_internal(level, KERN_DEBUG str, ## args) ++#define print_entry_location() fist_dprint(4, "%sIN: %s %s:%d\n", add_indent(), __FUNCTION__, __FILE__, __LINE__) ++#define print_exit_location() fist_dprint(4, "%s OUT: %s %s:%d\n", del_indent(), __FUNCTION__, __FILE__, __LINE__) ++#define print_exit_status(status) fist_dprint(4, "%s OUT: %s %s:%d, STATUS: %d\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, status) ++#define print_exit_pointer(status) \ ++do { \ ++ if (IS_ERR(status)) \ ++ fist_dprint(4, "%s OUT: %s %s:%d, RESULT: %ld\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, PTR_ERR(status)); \ ++ else \ ++ fist_dprint(4, "%s OUT: %s %s:%d, RESULT: 0x%x\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, PTR_ERR(status)); \ ++} while (0) ++#endif/* mini_fo doesn't need these */ ++ ++#endif /* __KERNEL__ */ ++ ++ ++/* ++ * DEFINITIONS FOR USER AND KERNEL CODE: ++ * (Note: ioctl numbers 1--9 are reserved for fistgen, the rest ++ * are auto-generated automatically based on the user's .fist file.) ++ */ ++# define FIST_IOCTL_GET_DEBUG_VALUE _IOR(0x15, 1, int) ++# define FIST_IOCTL_SET_DEBUG_VALUE _IOW(0x15, 2, int) ++ ++#endif /* not __FIST_H_ */ +--- /dev/null ++++ b/fs/mini_fo/inode.c +@@ -0,0 +1,1564 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd) ++#else ++mini_fo_create(inode_t *dir, dentry_t *dentry, int mode) ++#endif ++{ ++ int err = 0; ++ ++ check_mini_fo_dentry(dentry); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err = create_sto_reg_file(dentry, mode, nd); ++#else ++ err = create_sto_reg_file(dentry, mode); ++#endif ++ check_mini_fo_dentry(dentry); ++ return err; ++} ++ ++ ++STATIC dentry_t * ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_lookup(inode_t *dir, dentry_t *dentry, struct nameidata* nd) ++#else ++mini_fo_lookup(inode_t *dir, dentry_t *dentry) ++#endif ++{ ++ int err = 0; ++ dentry_t *hidden_dir_dentry; ++ dentry_t *hidden_dentry = NULL; ++ ++ dentry_t *hidden_sto_dir_dentry; ++ dentry_t *hidden_sto_dentry = NULL; ++ ++ /* whiteout flag */ ++ int del_flag = 0; ++ char *bpath = NULL; ++ ++ const char *name; ++ unsigned int namelen; ++ ++ /* Don't allow lookups of META-files */ ++ namelen = strlen(META_FILENAME); ++ if(namelen == dentry->d_name.len) { ++ if(!strncmp(dentry->d_name.name, META_FILENAME, namelen)) { ++ err = -ENOENT; ++ goto out; ++ } ++ } ++ ++ hidden_dir_dentry = dtohd(dentry->d_parent); ++ hidden_sto_dir_dentry = dtohd2(dentry->d_parent); ++ ++ name = dentry->d_name.name; ++ namelen = dentry->d_name.len; ++ ++ /* must initialize dentry operations */ ++ dentry->d_op = &mini_fo_dops; ++ ++ /* setup the del_flag */ ++ del_flag = __meta_check_d_entry(dir, name, namelen); ++ bpath = __meta_check_r_entry(dir, name, namelen); ++ ++ /* perform the lookups of base and storage files: ++ * ++ * This caused some serious trouble, as a lookup_one_len passing ++ * a negative dentry oopses. Solution is to only do the lookup ++ * if the dentry is positive, else we set it to NULL ++ * More trouble, who said a *_dir_dentry can't be NULL? ++ */ ++ if(bpath) { ++ /* Cross-Interposing (C), yeah! */ ++ hidden_dentry = bpath_walk(dir->i_sb, bpath); ++ if(!hidden_dentry || !hidden_dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo_lookup: bpath_walk failed.\n"); ++ err= -EINVAL; ++ goto out; ++ } ++ ++ /* this can be set up safely without fear of spaghetti ++ * interposing as it is only used for copying times */ ++ hidden_dir_dentry = hidden_dentry->d_parent; ++ kfree(bpath); ++ } ++ else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) ++ hidden_dentry = ++ lookup_one_len(name, hidden_dir_dentry, namelen); ++ else ++ hidden_dentry = NULL; ++ ++ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) ++ hidden_sto_dentry = ++ lookup_one_len(name, hidden_sto_dir_dentry, namelen); ++ else ++ hidden_sto_dentry = NULL; ++ ++ /* catch error in lookup */ ++ if (IS_ERR(hidden_dentry) || IS_ERR(hidden_sto_dentry)) { ++ /* mk: we need to call dput on the dentry, whose ++ * lookup_one_len operation failed, in order to avoid ++ * unmount trouble. ++ */ ++ if(IS_ERR(hidden_dentry)) { ++ printk(KERN_CRIT "mini_fo_lookup: ERR from base dentry, lookup failed.\n"); ++ err = PTR_ERR(hidden_dentry); ++ } else { ++ dput(hidden_dentry); ++ } ++ if(IS_ERR(hidden_sto_dentry)) { ++ printk(KERN_CRIT "mini_fo_lookup: ERR from storage dentry, lookup failed.\n"); ++ err = PTR_ERR(hidden_sto_dentry); ++ } else { ++ dput(hidden_sto_dentry); ++ } ++ goto out; ++ } ++ ++ /* allocate dentry private data */ ++ __dtopd(dentry) = (struct mini_fo_dentry_info *) ++ kmalloc(sizeof(struct mini_fo_dentry_info), GFP_KERNEL); ++ ++ if (!dtopd(dentry)) { ++ err = -ENOMEM; ++ goto out_dput; ++ } ++ ++ /* check for different states of the mini_fo file to be looked up. */ ++ ++ /* state 1, file has been modified */ ++ if(hidden_dentry && hidden_sto_dentry && ++ hidden_dentry->d_inode && hidden_sto_dentry->d_inode && !del_flag) { ++ ++ /* update parent directory's atime */ ++ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); ++ ++ dtopd(dentry)->state = MODIFIED; ++ dtohd(dentry) = hidden_dentry; ++ dtohd2(dentry) = hidden_sto_dentry; ++ ++ err = mini_fo_tri_interpose(hidden_dentry, ++ hidden_sto_dentry, ++ dentry, dir->i_sb, 1); ++ if (err) { ++ printk(KERN_CRIT "mini_fo_lookup: error interposing (state1).\n"); ++ goto out_free; ++ } ++ goto out; ++ } ++ /* state 2, file is unmodified */ ++ if(hidden_dentry && hidden_dentry->d_inode && !del_flag) { ++ ++ fist_copy_attr_atime(dir, hidden_dir_dentry->d_inode); ++ ++ dtopd(dentry)->state = UNMODIFIED; ++ dtohd(dentry) = hidden_dentry; ++ dtohd2(dentry) = hidden_sto_dentry; /* could be negative */ ++ ++ err = mini_fo_tri_interpose(hidden_dentry, ++ hidden_sto_dentry, ++ dentry, dir->i_sb, 1); ++ if (err) { ++ printk(KERN_CRIT "mini_fo_lookup: error interposing (state2).\n"); ++ goto out_free; ++ } ++ goto out; ++ } ++ /* state 3, file has been newly created */ ++ if(hidden_sto_dentry && hidden_sto_dentry->d_inode && !del_flag) { ++ ++ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); ++ dtopd(dentry)->state = CREATED; ++ dtohd(dentry) = hidden_dentry; /* could be negative */ ++ dtohd2(dentry) = hidden_sto_dentry; ++ ++ err = mini_fo_tri_interpose(hidden_dentry, ++ hidden_sto_dentry, ++ dentry, dir->i_sb, 1); ++ if (err) { ++ printk(KERN_CRIT "mini_fo_lookup: error interposing (state3).\n"); ++ goto out_free; ++ } ++ goto out; ++ } ++ ++ /* state 4, file has deleted and created again. */ ++ if(hidden_dentry && hidden_sto_dentry && ++ hidden_dentry->d_inode && ++ hidden_sto_dentry->d_inode && del_flag) { ++ ++ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); ++ dtopd(dentry)->state = DEL_REWRITTEN; ++ dtohd(dentry) = NULL; ++ dtohd2(dentry) = hidden_sto_dentry; ++ ++ err = mini_fo_tri_interpose(NULL, ++ hidden_sto_dentry, ++ dentry, dir->i_sb, 1); ++ if (err) { ++ printk(KERN_CRIT "mini_fo_lookup: error interposing (state4).\n"); ++ goto out_free; ++ } ++ /* We will never need this dentry again, as the file has been ++ * deleted from base */ ++ dput(hidden_dentry); ++ goto out; ++ } ++ /* state 5, file has been deleted in base */ ++ if(hidden_dentry && hidden_sto_dentry && ++ hidden_dentry->d_inode && ++ !hidden_sto_dentry->d_inode && del_flag) { ++ ++ /* check which parents atime we need for updating */ ++ if(hidden_sto_dir_dentry->d_inode) ++ fist_copy_attr_atime(dir, ++ hidden_sto_dir_dentry->d_inode); ++ else ++ fist_copy_attr_atime(dir, ++ hidden_dir_dentry->d_inode); ++ ++ dtopd(dentry)->state = DELETED; ++ dtohd(dentry) = NULL; ++ dtohd2(dentry) = hidden_sto_dentry; ++ ++ /* add negative dentry to dcache to speed up lookups */ ++ d_add(dentry, NULL); ++ dput(hidden_dentry); ++ goto out; ++ } ++ /* state 6, file does not exist */ ++ if(((hidden_dentry && !hidden_dentry->d_inode) || ++ (hidden_sto_dentry && !hidden_sto_dentry->d_inode)) && !del_flag) ++ { ++ /* check which parents atime we need for updating */ ++ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) ++ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); ++ else ++ fist_copy_attr_atime(dir, hidden_dir_dentry->d_inode); ++ ++ dtopd(dentry)->state = NON_EXISTANT; ++ dtohd(dentry) = hidden_dentry; ++ dtohd2(dentry) = hidden_sto_dentry; ++ d_add(dentry, NULL); ++ goto out; ++ } ++ ++ /* if we get to here, were in an invalid state. bad. */ ++ printk(KERN_CRIT "mini_fo_lookup: ERROR, meta data corruption detected.\n"); ++ ++ /* end state checking */ ++ out_free: ++ d_drop(dentry); /* so that our bad dentry will get destroyed */ ++ kfree(dtopd(dentry)); ++ __dtopd(dentry) = NULL; /* be safe */ ++ ++ out_dput: ++ if(hidden_dentry) ++ dput(hidden_dentry); ++ if(hidden_sto_dentry) ++ dput(hidden_sto_dentry); /* drops usage count and marks for release */ ++ ++ out: ++ /* initalize wol if file exists and is directory */ ++ if(dentry->d_inode) { ++ if(S_ISDIR(dentry->d_inode->i_mode)) { ++ itopd(dentry->d_inode)->deleted_list_size = -1; ++ itopd(dentry->d_inode)->renamed_list_size = -1; ++ meta_build_lists(dentry); ++ } ++ } ++ return ERR_PTR(err); ++} ++ ++ ++STATIC int ++mini_fo_link(dentry_t *old_dentry, inode_t *dir, dentry_t *new_dentry) ++{ ++ int err; ++ dentry_t *hidden_old_dentry; ++ dentry_t *hidden_new_dentry; ++ dentry_t *hidden_dir_dentry; ++ ++ ++ check_mini_fo_dentry(old_dentry); ++ check_mini_fo_dentry(new_dentry); ++ check_mini_fo_inode(dir); ++ ++ /* no links to directorys and existing targets target allowed */ ++ if(S_ISDIR(old_dentry->d_inode->i_mode) || ++ is_mini_fo_existant(new_dentry)) { ++ err = -EPERM; ++ goto out; ++ } ++ ++ /* bring it directly from unmod to del_rew */ ++ if(dtost(old_dentry) == UNMODIFIED) { ++ err = nondir_unmod_to_mod(old_dentry, 1); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ err = meta_add_d_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ dput(dtohd(old_dentry)); ++ dtohd(old_dentry) = NULL; ++ dtost(old_dentry) = DEL_REWRITTEN; ++ } ++ ++ err = get_neg_sto_dentry(new_dentry); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ ++ hidden_old_dentry = dtohd2(old_dentry); ++ hidden_new_dentry = dtohd2(new_dentry); ++ ++ dget(hidden_old_dentry); ++ dget(hidden_new_dentry); ++ ++ /* was: hidden_dir_dentry = lock_parent(hidden_new_dentry); */ ++ hidden_dir_dentry = dget(hidden_new_dentry->d_parent); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = vfs_link(hidden_old_dentry, ++ hidden_dir_dentry->d_inode, ++ hidden_new_dentry); ++ if (err || !hidden_new_dentry->d_inode) ++ goto out_lock; ++ ++ dtost(new_dentry) = CREATED; ++ err = mini_fo_tri_interpose(NULL, hidden_new_dentry, new_dentry, dir->i_sb, 0); ++ if (err) ++ goto out_lock; ++ ++ fist_copy_attr_timesizes(dir, hidden_new_dentry->d_inode); ++ /* propagate number of hard-links */ ++ old_dentry->d_inode->i_nlink = itohi2(old_dentry->d_inode)->i_nlink; ++ ++ out_lock: ++ /* was: unlock_dir(hidden_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_dir_dentry); ++ ++ dput(hidden_new_dentry); ++ dput(hidden_old_dentry); ++ if (!new_dentry->d_inode) ++ d_drop(new_dentry); ++ ++ out: ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_unlink(inode_t *dir, dentry_t *dentry) ++{ ++ int err = 0; ++ ++ dget(dentry); ++ if(dtopd(dentry)->state == MODIFIED) { ++ err = nondir_mod_to_del(dentry); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == UNMODIFIED) { ++ err = nondir_unmod_to_del(dentry); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == CREATED) { ++ err = nondir_creat_to_del(dentry); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == DEL_REWRITTEN) { ++ err = nondir_del_rew_to_del(dentry); ++ goto out; ++ } ++ ++ printk(KERN_CRIT "mini_fo_unlink: ERROR, invalid state detected.\n"); ++ ++ out: ++ fist_copy_attr_times(dir, itohi2(dentry->d_parent->d_inode)); ++ ++ if(!err) { ++ /* is this causing my pain? d_delete(dentry); */ ++ d_drop(dentry); ++ } ++ ++ dput(dentry); ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_symlink(inode_t *dir, dentry_t *dentry, const char *symname) ++{ ++ int err=0; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ umode_t mode; ++#endif ++ ++ /* Fail if the symlink file exists */ ++ if(!(dtost(dentry) == DELETED || ++ dtost(dentry) == NON_EXISTANT)) { ++ err = -EEXIST; ++ goto out; ++ } ++ ++ err = get_neg_sto_dentry(dentry); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ dget(hidden_sto_dentry); ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ mode = S_IALLUGO; ++ err = vfs_symlink(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, symname, mode); ++#else ++ err = vfs_symlink(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ symname); ++#endif ++ if (err || !hidden_sto_dentry->d_inode) ++ goto out_lock; ++ ++ if(dtost(dentry) == DELETED) { ++ dtost(dentry) = DEL_REWRITTEN; ++ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } else if(dtost(dentry) == NON_EXISTANT) { ++ dtost(dentry) = CREATED; ++ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); ++ ++ out_lock: ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ ++ dput(hidden_sto_dentry); ++ if (!dentry->d_inode) ++ d_drop(dentry); ++ out: ++ return err; ++} ++ ++STATIC int ++mini_fo_mkdir(inode_t *dir, dentry_t *dentry, int mode) ++{ ++ int err; ++ ++ err = create_sto_dir(dentry, mode); ++ ++ check_mini_fo_dentry(dentry); ++ ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_rmdir(inode_t *dir, dentry_t *dentry) ++{ ++ int err = 0; ++ ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ dentry_t *meta_dentry; ++ inode_t *hidden_sto_dir = NULL; ++ ++ check_mini_fo_dentry(dentry); ++ check_mini_fo_inode(dir); ++ ++ dget(dentry); ++ if(dtopd(dentry)->state == MODIFIED) { ++ /* XXX: disabled, because it does not bother to check files on ++ * the original filesystem - just a hack, but better than simply ++ * removing it without testing */ ++ err = -EINVAL; ++ goto out; ++ ++ hidden_sto_dir = itohi2(dir); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was:hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* Delete an old WOL file contained in the storage dir */ ++ meta_dentry = lookup_one_len(META_FILENAME, ++ hidden_sto_dentry, ++ strlen(META_FILENAME)); ++ if(meta_dentry->d_inode) { ++ err = vfs_unlink(hidden_sto_dentry->d_inode, meta_dentry); ++ dput(meta_dentry); ++ if(!err) ++ d_delete(meta_dentry); ++ } ++ ++ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ ++ dput(dtohd(dentry)); ++ ++ dtohd(dentry) = NULL; ++ dtopd(dentry)->state = DELETED; ++ ++ /* carefull with R files */ ++ if( __meta_is_r_entry(dir, ++ dentry->d_name.name, ++ dentry->d_name.len) == 1) { ++ err = meta_remove_r_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: rmdir: meta_remove_r_entry failed.\n"); ++ goto out; ++ } ++ } ++ else { ++ /* ok, add deleted file to META */ ++ meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ } ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == UNMODIFIED) { ++ /* XXX: simply adding it to the delete list here is fscking dangerous! ++ * as a temporary hack, i will disable rmdir on unmodified directories ++ * for now. ++ */ ++ err = -EINVAL; ++ goto out; ++ ++ err = get_neg_sto_dentry(dentry); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ ++ /* dput base dentry, this will relase the inode and free the ++ * dentry, as we will never need it again. */ ++ dput(dtohd(dentry)); ++ dtohd(dentry) = NULL; ++ dtopd(dentry)->state = DELETED; ++ ++ /* add deleted file to META-file */ ++ meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == CREATED) { ++ hidden_sto_dir = itohi2(dir); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* Delete an old WOL file contained in the storage dir */ ++ meta_dentry = lookup_one_len(META_FILENAME, ++ hidden_sto_dentry, ++ strlen(META_FILENAME)); ++ if(meta_dentry->d_inode) { ++ /* is this necessary? dget(meta_dentry); */ ++ err = vfs_unlink(hidden_sto_dentry->d_inode, ++ meta_dentry); ++ dput(meta_dentry); ++ if(!err) ++ d_delete(meta_dentry); ++ } ++ ++ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ dtopd(dentry)->state = NON_EXISTANT; ++ ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ ++ goto out; ++ } ++ else if(dtopd(dentry)->state == DEL_REWRITTEN) { ++ hidden_sto_dir = itohi2(dir); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* Delete an old WOL file contained in the storage dir */ ++ meta_dentry = lookup_one_len(META_FILENAME, ++ hidden_sto_dentry, ++ strlen(META_FILENAME)); ++ if(meta_dentry->d_inode) { ++ /* is this necessary? dget(meta_dentry); */ ++ err = vfs_unlink(hidden_sto_dentry->d_inode, ++ meta_dentry); ++ dput(meta_dentry); ++ if(!err) ++ d_delete(meta_dentry); ++ } ++ ++ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ dtopd(dentry)->state = DELETED; ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ goto out; ++ } ++ ++ printk(KERN_CRIT "mini_fo_rmdir: ERROR, invalid state detected.\n"); ++ ++ out: ++ if(!err) { ++ d_drop(dentry); ++ } ++ ++ fist_copy_attr_times(dir, itohi2(dentry->d_parent->d_inode)); ++ dput(dentry); ++ ++ return err; ++} ++ ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_mknod(inode_t *dir, dentry_t *dentry, int mode, dev_t dev) ++#else ++mini_fo_mknod(inode_t *dir, dentry_t *dentry, int mode, int dev) ++#endif ++{ ++ int err = 0; ++ ++ check_mini_fo_dentry(dentry); ++ ++ err = create_sto_nod(dentry, mode, dev); ++ if(err) { ++ printk(KERN_CRIT "mini_fo_mknod: creating sto nod failed.\n"); ++ err = -EINVAL; ++ } ++ ++ check_mini_fo_dentry(dentry); ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_rename(inode_t *old_dir, dentry_t *old_dentry, ++ inode_t *new_dir, dentry_t *new_dentry) ++{ ++ /* dispatch */ ++ if(S_ISDIR(old_dentry->d_inode->i_mode)) ++ return rename_directory(old_dir, old_dentry, new_dir, new_dentry); ++ return rename_nondir(old_dir, old_dentry, new_dir, new_dentry); ++ ++} ++ ++int rename_directory(inode_t *old_dir, dentry_t *old_dentry, ++ inode_t *new_dir, dentry_t *new_dentry) ++{ ++ int err, bpath_len; ++ char *bpath; ++ ++ dentry_t *hidden_old_dentry; ++ dentry_t *hidden_new_dentry; ++ dentry_t *hidden_old_dir_dentry; ++ dentry_t *hidden_new_dir_dentry; ++ ++ err = 0; ++ bpath = NULL; ++ bpath_len = 0; ++ ++ /* this is a test, chuck out if it works */ ++ if(!(dtopd(new_dentry)->state == DELETED || ++ dtopd(new_dentry)->state == NON_EXISTANT)) { ++ printk(KERN_CRIT "mini_fo: rename_directory: \ ++ uh, ah, new_dentry not negative.\n"); ++ /* return -1; */ ++ } ++ ++ /* state = UNMODIFIED */ ++ if(dtopd(old_dentry)->state == UNMODIFIED) { ++ err = dir_unmod_to_mod(old_dentry); ++ if (err) ++ goto out; ++ } ++ ++ /* state = MODIFIED */ ++ if(dtopd(old_dentry)->state == MODIFIED) { ++ bpath = meta_check_r_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ if(bpath) { ++ err = meta_remove_r_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: rename_directory:\ ++ meta_remove_r_entry \ ++ failed.\n"); ++ goto out; ++ } ++ err = meta_add_r_entry(new_dentry->d_parent, ++ bpath, ++ strlen(bpath), ++ new_dentry->d_name.name, ++ new_dentry->d_name.len); ++ kfree(bpath); ++ } ++ else {/* wol it */ ++ err = meta_add_d_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ if (err) ++ goto out; ++ /* put it on rename list */ ++ err = get_mini_fo_bpath(old_dentry, ++ &bpath, ++ &bpath_len); ++ if (err) ++ goto out; ++ err = meta_add_r_entry(new_dentry->d_parent, ++ bpath, bpath_len, ++ new_dentry->d_name.name, ++ new_dentry->d_name.len); ++ if (err) ++ goto out; ++ } ++ /* no state change, MODIFIED stays MODIFIED */ ++ } ++ /* state = CREATED */ ++ if(dtopd(old_dentry)->state == CREATED || ++ dtopd(old_dentry)->state == DEL_REWRITTEN) { ++ if(dtohd(old_dentry)) ++ dput(dtohd(old_dentry)); ++ ++ if(dtopd(new_dentry)->state == DELETED) { ++ dtopd(old_dentry)->state = DEL_REWRITTEN; ++ dtohd(old_dentry) = NULL; ++ } ++ else if(dtopd(new_dentry)->state == NON_EXISTANT) { ++ dtopd(old_dentry)->state = CREATED; ++ /* steal new dentry's neg. base dentry */ ++ dtohd(old_dentry) = dtohd(new_dentry); ++ dtohd(new_dentry) = NULL; ++ } ++ } ++ if(dtopd(new_dentry)->state == UNMODIFIED || ++ dtopd(new_dentry)->state == NON_EXISTANT) { ++ err = get_neg_sto_dentry(new_dentry); ++ if(err) ++ goto out; ++ } ++ ++ /* now move sto file */ ++ hidden_old_dentry = dtohd2(old_dentry); ++ hidden_new_dentry = dtohd2(new_dentry); ++ ++ dget(hidden_old_dentry); ++ dget(hidden_new_dentry); ++ ++ hidden_old_dir_dentry = dget(hidden_old_dentry->d_parent); ++ hidden_new_dir_dentry = dget(hidden_new_dentry->d_parent); ++ double_lock(hidden_old_dir_dentry, hidden_new_dir_dentry); ++ ++ err = vfs_rename(hidden_old_dir_dentry->d_inode, hidden_old_dentry, ++ hidden_new_dir_dentry->d_inode, hidden_new_dentry); ++ if(err) ++ goto out_lock; ++ ++ fist_copy_attr_all(new_dir, hidden_new_dir_dentry->d_inode); ++ if (new_dir != old_dir) ++ fist_copy_attr_all(old_dir, ++ hidden_old_dir_dentry->d_inode); ++ ++ out_lock: ++ /* double_unlock will dput the new/old parent dentries ++ * whose refcnts were incremented via get_parent above. */ ++ double_unlock(hidden_old_dir_dentry, hidden_new_dir_dentry); ++ dput(hidden_new_dentry); ++ dput(hidden_old_dentry); ++ ++ out: ++ return err; ++} ++ ++int rename_nondir(inode_t *old_dir, dentry_t *old_dentry, ++ inode_t *new_dir, dentry_t *new_dentry) ++{ ++ int err=0; ++ ++ check_mini_fo_dentry(old_dentry); ++ check_mini_fo_dentry(new_dentry); ++ check_mini_fo_inode(old_dir); ++ check_mini_fo_inode(new_dir); ++ ++ /* state: UNMODIFIED */ ++ if(dtost(old_dentry) == UNMODIFIED) { ++ err = nondir_unmod_to_mod(old_dentry, 1); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ } ++ ++ /* the easy states */ ++ if(exists_in_storage(old_dentry)) { ++ ++ dentry_t *hidden_old_dentry; ++ dentry_t *hidden_new_dentry; ++ dentry_t *hidden_old_dir_dentry; ++ dentry_t *hidden_new_dir_dentry; ++ ++ /* if old file is MODIFIED, add it to the deleted_list */ ++ if(dtopd(old_dentry)->state == MODIFIED) { ++ meta_add_d_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ ++ dput(dtohd(old_dentry)); ++ } ++ /* if old file is CREATED, we only release the base dentry */ ++ if(dtopd(old_dentry)->state == CREATED) { ++ if(dtohd(old_dentry)) ++ dput(dtohd(old_dentry)); ++ } ++ ++ /* now setup the new states (depends on new_dentry state) */ ++ /* new dentry state = MODIFIED */ ++ if(dtopd(new_dentry)->state == MODIFIED) { ++ meta_add_d_entry(new_dentry->d_parent, ++ new_dentry->d_name.name, ++ new_dentry->d_name.len); ++ ++ /* new dentry will be d_put'ed later by the vfs ++ * so don't do it here ++ * dput(dtohd(new_dentry)); ++ */ ++ dtohd(old_dentry) = NULL; ++ dtopd(old_dentry)->state = DEL_REWRITTEN; ++ } ++ /* new dentry state = UNMODIFIED */ ++ else if(dtopd(new_dentry)->state == UNMODIFIED) { ++ if(get_neg_sto_dentry(new_dentry)) ++ return -EINVAL; ++ ++ meta_add_d_entry(new_dentry->d_parent, ++ new_dentry->d_name.name, ++ new_dentry->d_name.len); ++ ++ /* is this right??? */ ++ /*dput(dtohd(new_dentry));*/ ++ dtohd(old_dentry) = NULL; ++ dtopd(old_dentry)->state = DEL_REWRITTEN; ++ } ++ /* new dentry state = CREATED */ ++ else if(dtopd(new_dentry)->state == CREATED) { ++ /* we keep the neg. base dentry (if exists) */ ++ dtohd(old_dentry) = dtohd(new_dentry); ++ /* ...and set it to Null, or we'll get ++ * dcache.c:345 if it gets dput twice... */ ++ dtohd(new_dentry) = NULL; ++ dtopd(old_dentry)->state = CREATED; ++ } ++ /* new dentry state = NON_EXISTANT */ ++ else if(dtopd(new_dentry)->state == NON_EXISTANT) { ++ if(get_neg_sto_dentry(new_dentry)) ++ return -EINVAL; ++ ++ /* we keep the neg. base dentry (if exists) */ ++ dtohd(old_dentry) = dtohd(new_dentry); ++ /* ...and set it to Null, or we'll get ++ * Dr. dcache.c:345 if it gets dput twice... */ ++ dtohd(new_dentry) = NULL; ++ dtopd(old_dentry)->state = CREATED; ++ } ++ /* new dentry state = DEL_REWRITTEN or DELETED */ ++ else if(dtopd(new_dentry)->state == DEL_REWRITTEN || ++ dtopd(new_dentry)->state == DELETED) { ++ dtohd(old_dentry) = NULL; ++ dtopd(old_dentry)->state = DEL_REWRITTEN; ++ } ++ else { /* not possible, uhh, ahh */ ++ printk(KERN_CRIT ++ "mini_fo: rename_reg_file: invalid state detected [1].\n"); ++ return -1; ++ } ++ ++ /* now we definitely have a sto file */ ++ hidden_old_dentry = dtohd2(old_dentry); ++ hidden_new_dentry = dtohd2(new_dentry); ++ ++ dget(hidden_old_dentry); ++ dget(hidden_new_dentry); ++ ++ hidden_old_dir_dentry = dget(hidden_old_dentry->d_parent); ++ hidden_new_dir_dentry = dget(hidden_new_dentry->d_parent); ++ double_lock(hidden_old_dir_dentry, hidden_new_dir_dentry); ++ ++ err = vfs_rename(hidden_old_dir_dentry->d_inode, ++ hidden_old_dentry, ++ hidden_new_dir_dentry->d_inode, ++ hidden_new_dentry); ++ if(err) ++ goto out_lock; ++ ++ fist_copy_attr_all(new_dir, hidden_new_dir_dentry->d_inode); ++ if (new_dir != old_dir) ++ fist_copy_attr_all(old_dir, hidden_old_dir_dentry->d_inode); ++ ++ out_lock: ++ /* double_unlock will dput the new/old parent dentries ++ * whose refcnts were incremented via get_parent above. ++ */ ++ double_unlock(hidden_old_dir_dentry, hidden_new_dir_dentry); ++ dput(hidden_new_dentry); ++ dput(hidden_old_dentry); ++ out: ++ return err; ++ } ++ else { /* invalid state */ ++ printk(KERN_CRIT "mini_fo: rename_reg_file: ERROR: invalid state detected [2].\n"); ++ return -1; ++ } ++} ++ ++ ++STATIC int ++mini_fo_readlink(dentry_t *dentry, char *buf, int bufsiz) ++{ ++ int err=0; ++ dentry_t *hidden_dentry = NULL; ++ ++ if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { ++ hidden_dentry = dtohd2(dentry); ++ } else if(dtohd(dentry) && dtohd(dentry)->d_inode) { ++ hidden_dentry = dtohd(dentry); ++ } else { ++ goto out; ++ } ++ ++ if (!hidden_dentry->d_inode->i_op || ++ !hidden_dentry->d_inode->i_op->readlink) { ++ err = -EINVAL; goto out; ++ } ++ ++ err = hidden_dentry->d_inode->i_op->readlink(hidden_dentry, ++ buf, ++ bufsiz); ++ if (err > 0) ++ fist_copy_attr_atime(dentry->d_inode, hidden_dentry->d_inode); ++ ++ out: ++ return err; ++} ++ ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) ++static int mini_fo_follow_link(dentry_t *dentry, struct nameidata *nd) ++#else ++static void* mini_fo_follow_link(dentry_t *dentry, struct nameidata *nd) ++#endif ++{ ++ char *buf; ++ int len = PAGE_SIZE, err; ++ mm_segment_t old_fs; ++ ++ /* in 2.6 this is freed by mini_fo_put_link called by __do_follow_link */ ++ buf = kmalloc(len, GFP_KERNEL); ++ if (!buf) { ++ err = -ENOMEM; ++ goto out; ++ } ++ ++ /* read the symlink, and then we will follow it */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ err = dentry->d_inode->i_op->readlink(dentry, buf, len); ++ set_fs(old_fs); ++ if (err < 0) { ++ kfree(buf); ++ buf = NULL; ++ goto out; ++ } ++ buf[err] = 0; ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ nd_set_link(nd, buf); ++ err = 0; ++#else ++ err = vfs_follow_link(nd, buf); ++#endif ++ ++ out: ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ kfree(buf); ++#endif ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) ++ return err; ++#else ++ return ERR_PTR(err); ++#endif ++} ++ ++STATIC ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) ++void mini_fo_put_link(struct dentry *dentry, struct nameidata *nd) ++#else ++void mini_fo_put_link(struct dentry *dentry, struct nameidata *nd, void *cookie) ++#endif ++{ ++ char *link; ++ link = nd_get_link(nd); ++ kfree(link); ++} ++#endif ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_permission(inode_t *inode, int mask, struct nameidata *nd) ++#else ++mini_fo_permission(inode_t *inode, int mask) ++#endif ++{ ++ inode_t *hidden_inode; ++ int mode; ++ int err; ++ ++ if(itohi2(inode)) { ++ hidden_inode = itohi2(inode); ++ } else { ++ hidden_inode = itohi(inode); ++ } ++ mode = inode->i_mode; ++ ++ /* not really needed, as permission handles everything: ++ * err = vfs_permission(inode, mask); ++ * if (err) ++ * goto out; ++ */ ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err = permission(hidden_inode, mask, nd); ++#else ++ err = permission(hidden_inode, mask); ++#endif ++ ++ /* out: */ ++ return err; ++} ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++STATIC int ++mini_fo_inode_revalidate(dentry_t *dentry) ++{ ++ int err = 0; ++ dentry_t *hidden_dentry; ++ inode_t *hidden_inode; ++ ++ ASSERT(dentry->d_inode); ++ ASSERT(itopd(dentry->d_inode)); ++ ++ if(itohi2(dentry->d_inode)) { ++ hidden_dentry = dtohd2(dentry); ++ hidden_inode = hidden_dentry->d_inode; ++ } else if(itohi(dentry->d_inode)) { ++ hidden_dentry = dtohd(dentry); ++ hidden_inode = hidden_dentry->d_inode; ++ } else { ++ printk(KERN_CRIT "mini_fo_inode_revalidate: ERROR, invalid state detected.\n"); ++ err = -ENOENT; ++ goto out; ++ } ++ if (hidden_inode && hidden_inode->i_op && hidden_inode->i_op->revalidate){ ++ err = hidden_inode->i_op->revalidate(hidden_dentry); ++ if (err) ++ goto out; ++ } ++ fist_copy_attr_all(dentry->d_inode, hidden_inode); ++ out: ++ return err; ++} ++#endif ++ ++STATIC int ++mini_fo_setattr(dentry_t *dentry, struct iattr *ia) ++{ ++ int err = 0; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(!is_mini_fo_existant(dentry)) { ++ printk(KERN_CRIT "mini_fo_setattr: ERROR, invalid state detected [1].\n"); ++ goto out; ++ } ++ ++ if(dtost(dentry) == UNMODIFIED) { ++ if(!IS_COPY_FLAG(ia->ia_valid)) ++ goto out; /* we ignore these changes to base */ ++ ++ if(S_ISDIR(dentry->d_inode->i_mode)) { ++ err = dir_unmod_to_mod(dentry); ++ } else { ++ /* we copy contents if file is not beeing truncated */ ++ if(S_ISREG(dentry->d_inode->i_mode) && ++ !(ia->ia_size == 0 && (ia->ia_valid & ATTR_SIZE))) { ++ err = nondir_unmod_to_mod(dentry, 1); ++ } else ++ err = nondir_unmod_to_mod(dentry, 0); ++ } ++ if(err) { ++ err = -EINVAL; ++ printk(KERN_CRIT "mini_fo_setattr: ERROR changing states.\n"); ++ goto out; ++ } ++ } ++ if(!exists_in_storage(dentry)) { ++ printk(KERN_CRIT "mini_fo_setattr: ERROR, invalid state detected [2].\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ ASSERT(dentry->d_inode); ++ ASSERT(dtohd2(dentry)); ++ ASSERT(itopd(dentry->d_inode)); ++ ASSERT(itohi2(dentry->d_inode)); ++ ++ err = notify_change(dtohd2(dentry), ia); ++ fist_copy_attr_all(dentry->d_inode, itohi2(dentry->d_inode)); ++ out: ++ return err; ++} ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++STATIC int ++mini_fo_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat) ++{ ++ int err = 0; ++ dentry_t *hidden_dentry; ++ ++ ASSERT(dentry->d_inode); ++ ASSERT(itopd(dentry->d_inode)); ++ ++ if(itohi2(dentry->d_inode)) { ++ hidden_dentry = dtohd2(dentry); ++ } else if(itohi(dentry->d_inode)) { ++ hidden_dentry = dtohd(dentry); ++ } else { ++ printk(KERN_CRIT "mini_fo_getattr: ERROR, invalid state detected.\n"); ++ err = -ENOENT; ++ goto out; ++ } ++ fist_copy_attr_all(dentry->d_inode, hidden_dentry->d_inode); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ generic_fillattr(dentry->d_inode, stat); ++ if (!stat->blksize) { ++ struct super_block *s = hidden_dentry->d_inode->i_sb; ++ unsigned blocks; ++ blocks = (stat->size+s->s_blocksize-1) >> s->s_blocksize_bits; ++ stat->blocks = (s->s_blocksize / 512) * blocks; ++ stat->blksize = s->s_blocksize; ++ } ++ out: ++ return err; ++} ++#endif ++ ++#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) ++#if 0 /* no xattr_alloc() and xattr_free() */ ++/* This is lifted from fs/xattr.c */ ++static void * ++xattr_alloc(size_t size, size_t limit) ++{ ++ void *ptr; ++ ++ if (size > limit) ++ return ERR_PTR(-E2BIG); ++ ++ if (!size) /* size request, no buffer is needed */ ++ return NULL; ++ else if (size <= PAGE_SIZE) ++ ptr = kmalloc((unsigned long) size, GFP_KERNEL); ++ else ++ ptr = vmalloc((unsigned long) size); ++ if (!ptr) ++ return ERR_PTR(-ENOMEM); ++ return ptr; ++} ++ ++static void ++xattr_free(void *ptr, size_t size) ++{ ++ if (!size) /* size request, no buffer was needed */ ++ return; ++ else if (size <= PAGE_SIZE) ++ kfree(ptr); ++ else ++ vfree(ptr); ++} ++#endif /* no xattr_alloc() and xattr_free() */ ++ ++/* BKL held by caller. ++ * dentry->d_inode->i_sem down ++ */ ++STATIC int ++mini_fo_getxattr(struct dentry *dentry, const char *name, void *value, size_t size) { ++ struct dentry *hidden_dentry = NULL; ++ int err = -EOPNOTSUPP; ++ /* Define these anyway so we don't need as much ifdef'ed code. */ ++ char *encoded_name = NULL; ++ char *encoded_value = NULL; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(exists_in_storage(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else ++ hidden_dentry = dtohd(dentry); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ if (hidden_dentry->d_inode->i_op->getxattr) { ++ encoded_name = (char *)name; ++ encoded_value = (char *)value; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ /* lock_kernel() already done by caller. */ ++ err = hidden_dentry->d_inode->i_op->getxattr(hidden_dentry, encoded_name, encoded_value, size); ++ /* unlock_kernel() will be done by caller. */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ return err; ++} ++ ++/* BKL held by caller. ++ * dentry->d_inode->i_sem down ++ */ ++STATIC int ++#if ((LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,21) \ ++ && LINUX_VERSION_CODE <= KERNEL_VERSION(2,4,23)) \ ++ || LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) ++mini_fo_setxattr(struct dentry *dentry, const char *name, ++ const void *value, size_t size, int flags) ++#else ++mini_fo_setxattr(struct dentry *dentry, const char *name, ++ void *value, size_t size, int flags) ++#endif ++ ++{ ++ struct dentry *hidden_dentry = NULL; ++ int err = -EOPNOTSUPP; ++ ++ /* Define these anyway, so we don't have as much ifdef'ed code. */ ++ char *encoded_value = NULL; ++ char *encoded_name = NULL; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(exists_in_storage(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else ++ hidden_dentry = dtohd(dentry); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ if (hidden_dentry->d_inode->i_op->setxattr) { ++ encoded_name = (char *)name; ++ encoded_value = (char *)value; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ /* lock_kernel() already done by caller. */ ++ err = hidden_dentry->d_inode->i_op->setxattr(hidden_dentry, encoded_name, encoded_value, size, flags); ++ /* unlock_kernel() will be done by caller. */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ return err; ++} ++ ++/* BKL held by caller. ++ * dentry->d_inode->i_sem down ++ */ ++STATIC int ++mini_fo_removexattr(struct dentry *dentry, const char *name) { ++ struct dentry *hidden_dentry = NULL; ++ int err = -EOPNOTSUPP; ++ char *encoded_name; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(exists_in_storage(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else ++ hidden_dentry = dtohd(dentry); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ if (hidden_dentry->d_inode->i_op->removexattr) { ++ encoded_name = (char *)name; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ /* lock_kernel() already done by caller. */ ++ err = hidden_dentry->d_inode->i_op->removexattr(hidden_dentry, encoded_name); ++ /* unlock_kernel() will be done by caller. */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ return err; ++} ++ ++/* BKL held by caller. ++ * dentry->d_inode->i_sem down ++ */ ++STATIC int ++mini_fo_listxattr(struct dentry *dentry, char *list, size_t size) { ++ struct dentry *hidden_dentry = NULL; ++ int err = -EOPNOTSUPP; ++ char *encoded_list = NULL; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(exists_in_storage(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else ++ hidden_dentry = dtohd(dentry); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ if (hidden_dentry->d_inode->i_op->listxattr) { ++ encoded_list = list; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ /* lock_kernel() already done by caller. */ ++ err = hidden_dentry->d_inode->i_op->listxattr(hidden_dentry, encoded_list, size); ++ /* unlock_kernel() will be done by caller. */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ return err; ++} ++# endif /* defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) */ ++ ++struct inode_operations mini_fo_symlink_iops = ++ { ++ readlink: mini_fo_readlink, ++ follow_link: mini_fo_follow_link, ++ /* mk: permission: mini_fo_permission, */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ revalidate: mini_fo_inode_revalidate, ++#endif ++ setattr: mini_fo_setattr, ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ getattr: mini_fo_getattr, ++ put_link: mini_fo_put_link, ++#endif ++ ++#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) ++ setxattr: mini_fo_setxattr, ++ getxattr: mini_fo_getxattr, ++ listxattr: mini_fo_listxattr, ++ removexattr: mini_fo_removexattr ++# endif /* defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) */ ++ }; ++ ++struct inode_operations mini_fo_dir_iops = ++ { ++ create: mini_fo_create, ++ lookup: mini_fo_lookup, ++ link: mini_fo_link, ++ unlink: mini_fo_unlink, ++ symlink: mini_fo_symlink, ++ mkdir: mini_fo_mkdir, ++ rmdir: mini_fo_rmdir, ++ mknod: mini_fo_mknod, ++ rename: mini_fo_rename, ++ /* no readlink/follow_link for non-symlinks */ ++ // off because we have setattr ++ // truncate: mini_fo_truncate, ++ /* mk:permission: mini_fo_permission, */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ revalidate: mini_fo_inode_revalidate, ++#endif ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ getattr: mini_fo_getattr, ++#endif ++ setattr: mini_fo_setattr, ++#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) ++ setxattr: mini_fo_setxattr, ++ getxattr: mini_fo_getxattr, ++ listxattr: mini_fo_listxattr, ++ removexattr: mini_fo_removexattr ++# endif /* XATTR && LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) */ ++ }; ++ ++struct inode_operations mini_fo_main_iops = ++ { ++ /* permission: mini_fo_permission, */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ revalidate: mini_fo_inode_revalidate, ++#endif ++ setattr: mini_fo_setattr, ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ getattr: mini_fo_getattr, ++#endif ++#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) ++ setxattr: mini_fo_setxattr, ++ getxattr: mini_fo_getxattr, ++ listxattr: mini_fo_listxattr, ++ removexattr: mini_fo_removexattr ++# endif /* XATTR && LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) */ ++ }; +--- /dev/null ++++ b/fs/mini_fo/main.c +@@ -0,0 +1,423 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++#include ++ ++/* This definition must only appear after we include */ ++#ifndef MODULE_LICENSE ++# define MODULE_LICENSE(bison) ++#endif /* not MODULE_LICENSE */ ++ ++/* ++ * This is the mini_fo tri interpose function, which extends the ++ * functionality of the regular interpose by interposing a higher ++ * level inode on top of two lower level ones: the base filesystem ++ * inode and the storage filesystem inode. ++ * ++ * sb we pass is mini_fo's super_block ++ */ ++int ++mini_fo_tri_interpose(dentry_t *hidden_dentry, ++ dentry_t *hidden_sto_dentry, ++ dentry_t *dentry, super_block_t *sb, int flag) ++{ ++ inode_t *hidden_inode = NULL; ++ inode_t *hidden_sto_inode = NULL; /* store corresponding storage inode */ ++ int err = 0; ++ inode_t *inode; ++ ++ /* Pointer to hidden_sto_inode if exists, else to hidden_inode. ++ * This is used to copy the attributes of the correct inode. */ ++ inode_t *master_inode; ++ ++ if(hidden_dentry) ++ hidden_inode = hidden_dentry->d_inode; ++ if(hidden_sto_dentry) ++ hidden_sto_inode = hidden_sto_dentry->d_inode; ++ ++ ASSERT(dentry->d_inode == NULL); ++ ++ /* mk: One of the inodes associated with the dentrys is likely to ++ * be NULL, so carefull: ++ */ ++ ASSERT((hidden_inode != NULL) || (hidden_sto_inode != NULL)); ++ ++ if(hidden_sto_inode) ++ master_inode = hidden_sto_inode; ++ else ++ master_inode = hidden_inode; ++ ++ /* ++ * We allocate our new inode below, by calling iget. ++ * iget will call our read_inode which will initialize some ++ * of the new inode's fields ++ */ ++ ++ /* ++ * original: inode = iget(sb, hidden_inode->i_ino); ++ */ ++ inode = iget(sb, iunique(sb, 25)); ++ if (!inode) { ++ err = -EACCES; /* should be impossible??? */ ++ goto out; ++ } ++ ++ /* ++ * interpose the inode if not already interposed ++ * this is possible if the inode is being reused ++ * XXX: what happens if we get_empty_inode() but there's another already? ++ * for now, ASSERT() that this can't happen; fix later. ++ */ ++ if (itohi(inode) != NULL) { ++ printk(KERN_CRIT "mini_fo_tri_interpose: itohi(inode) != NULL.\n"); ++ } ++ if (itohi2(inode) != NULL) { ++ printk(KERN_CRIT "mini_fo_tri_interpose: itohi2(inode) != NULL.\n"); ++ } ++ ++ /* mk: Carefull, igrab can't handle NULL inodes (ok, why should it?), so ++ * we need to check here: ++ */ ++ if(hidden_inode) ++ itohi(inode) = igrab(hidden_inode); ++ else ++ itohi(inode) = NULL; ++ ++ if(hidden_sto_inode) ++ itohi2(inode) = igrab(hidden_sto_inode); ++ else ++ itohi2(inode) = NULL; ++ ++ ++ /* Use different set of inode ops for symlinks & directories*/ ++ if (S_ISLNK(master_inode->i_mode)) ++ inode->i_op = &mini_fo_symlink_iops; ++ else if (S_ISDIR(master_inode->i_mode)) ++ inode->i_op = &mini_fo_dir_iops; ++ ++ /* Use different set of file ops for directories */ ++ if (S_ISDIR(master_inode->i_mode)) ++ inode->i_fop = &mini_fo_dir_fops; ++ ++ /* properly initialize special inodes */ ++ if (S_ISBLK(master_inode->i_mode) || S_ISCHR(master_inode->i_mode) || ++ S_ISFIFO(master_inode->i_mode) || S_ISSOCK(master_inode->i_mode)) { ++ init_special_inode(inode, master_inode->i_mode, master_inode->i_rdev); ++ } ++ ++ /* Fix our inode's address operations to that of the lower inode */ ++ if (inode->i_mapping->a_ops != master_inode->i_mapping->a_ops) { ++ inode->i_mapping->a_ops = master_inode->i_mapping->a_ops; ++ } ++ ++ /* only (our) lookup wants to do a d_add */ ++ if (flag) ++ d_add(dentry, inode); ++ else ++ d_instantiate(dentry, inode); ++ ++ ASSERT(dtopd(dentry) != NULL); ++ ++ /* all well, copy inode attributes */ ++ fist_copy_attr_all(inode, master_inode); ++ ++ out: ++ return err; ++} ++ ++/* parse mount options "base=" and "sto=" */ ++dentry_t * ++mini_fo_parse_options(super_block_t *sb, char *options) ++{ ++ dentry_t *hidden_root = ERR_PTR(-EINVAL); ++ dentry_t *hidden_root2 = ERR_PTR(-EINVAL); ++ struct nameidata nd, nd2; ++ char *name, *tmp, *end; ++ int err = 0; ++ ++ /* We don't want to go off the end of our arguments later on. */ ++ for (end = options; *end; end++); ++ ++ while (options < end) { ++ tmp = options; ++ while (*tmp && *tmp != ',') ++ tmp++; ++ *tmp = '\0'; ++ if (!strncmp("base=", options, 5)) { ++ name = options + 5; ++ printk(KERN_INFO "mini_fo: using base directory: %s\n", name); ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ if (path_init(name, LOOKUP_FOLLOW, &nd)) ++ err = path_walk(name, &nd); ++#else ++ err = path_lookup(name, LOOKUP_FOLLOW, &nd); ++#endif ++ if (err) { ++ printk(KERN_CRIT "mini_fo: error accessing hidden directory '%s'\n", name); ++ hidden_root = ERR_PTR(err); ++ goto out; ++ } ++ hidden_root = nd.dentry; ++ stopd(sb)->base_dir_dentry = nd.dentry; ++ stopd(sb)->hidden_mnt = nd.mnt; ++ ++ } else if(!strncmp("sto=", options, 4)) { ++ /* parse the storage dir */ ++ name = options + 4; ++ printk(KERN_INFO "mini_fo: using storage directory: %s\n", name); ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ if(path_init(name, LOOKUP_FOLLOW, &nd2)) ++ err = path_walk(name, &nd2); ++#else ++ err = path_lookup(name, LOOKUP_FOLLOW, &nd2); ++#endif ++ if(err) { ++ printk(KERN_CRIT "mini_fo: error accessing hidden storage directory '%s'\n", name); ++ ++ hidden_root2 = ERR_PTR(err); ++ goto out; ++ } ++ hidden_root2 = nd2.dentry; ++ stopd(sb)->storage_dir_dentry = nd2.dentry; ++ stopd(sb)->hidden_mnt2 = nd2.mnt; ++ stohs2(sb) = hidden_root2->d_sb; ++ ++ /* validate storage dir, this is done in ++ * mini_fo_read_super for the base directory. ++ */ ++ if (IS_ERR(hidden_root2)) { ++ printk(KERN_WARNING "mini_fo_parse_options: storage dentry lookup failed (err = %ld)\n", PTR_ERR(hidden_root2)); ++ goto out; ++ } ++ if (!hidden_root2->d_inode) { ++ printk(KERN_WARNING "mini_fo_parse_options: no storage dir to interpose on.\n"); ++ goto out; ++ } ++ stohs2(sb) = hidden_root2->d_sb; ++ } else { ++ printk(KERN_WARNING "mini_fo: unrecognized option '%s'\n", options); ++ hidden_root = ERR_PTR(-EINVAL); ++ goto out; ++ } ++ options = tmp + 1; ++ } ++ ++ out: ++ if(IS_ERR(hidden_root2)) ++ return hidden_root2; ++ return hidden_root; ++} ++ ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++static int ++#else ++super_block_t * ++#endif ++mini_fo_read_super(super_block_t *sb, void *raw_data, int silent) ++{ ++ dentry_t *hidden_root; ++ int err = 0; ++ ++ if (!raw_data) { ++ printk(KERN_WARNING "mini_fo_read_super: missing argument\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ /* ++ * Allocate superblock private data ++ */ ++ __stopd(sb) = kmalloc(sizeof(struct mini_fo_sb_info), GFP_KERNEL); ++ if (!stopd(sb)) { ++ printk(KERN_WARNING "%s: out of memory\n", __FUNCTION__); ++ err = -ENOMEM; ++ goto out; ++ } ++ stohs(sb) = NULL; ++ ++ hidden_root = mini_fo_parse_options(sb, raw_data); ++ if (IS_ERR(hidden_root)) { ++ printk(KERN_WARNING "mini_fo_read_super: lookup_dentry failed (err = %ld)\n", PTR_ERR(hidden_root)); ++ err = PTR_ERR(hidden_root); ++ goto out_free; ++ } ++ if (!hidden_root->d_inode) { ++ printk(KERN_WARNING "mini_fo_read_super: no directory to interpose on\n"); ++ goto out_free; ++ } ++ stohs(sb) = hidden_root->d_sb; ++ ++ /* ++ * Linux 2.4.2-ac3 and beyond has code in ++ * mm/filemap.c:generic_file_write() that requires sb->s_maxbytes ++ * to be populated. If not set, all write()s under that sb will ++ * return 0. ++ * ++ * Linux 2.4.4+ automatically sets s_maxbytes to MAX_NON_LFS; ++ * the filesystem should override it only if it supports LFS. ++ */ ++ /* non-SCA code is good to go with LFS */ ++ sb->s_maxbytes = hidden_root->d_sb->s_maxbytes; ++ ++ sb->s_op = &mini_fo_sops; ++ /* ++ * we can't use d_alloc_root if we want to use ++ * our own interpose function unchanged, ++ * so we simply replicate *most* of the code in d_alloc_root here ++ */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ sb->s_root = d_alloc(NULL, &(const struct qstr) { "/", 1, 0 }); ++#else ++ sb->s_root = d_alloc(NULL, &(const struct qstr){hash: 0, name: "/", len : 1}); ++#endif ++ if (IS_ERR(sb->s_root)) { ++ printk(KERN_WARNING "mini_fo_read_super: d_alloc failed\n"); ++ err = -ENOMEM; ++ goto out_dput; ++ } ++ ++ sb->s_root->d_op = &mini_fo_dops; ++ sb->s_root->d_sb = sb; ++ sb->s_root->d_parent = sb->s_root; ++ ++ /* link the upper and lower dentries */ ++ __dtopd(sb->s_root) = (struct mini_fo_dentry_info *) ++ kmalloc(sizeof(struct mini_fo_dentry_info), GFP_KERNEL); ++ if (!dtopd(sb->s_root)) { ++ err = -ENOMEM; ++ goto out_dput2; ++ } ++ dtopd(sb->s_root)->state = MODIFIED; ++ dtohd(sb->s_root) = hidden_root; ++ ++ /* fanout relevant, interpose on storage root dentry too */ ++ dtohd2(sb->s_root) = stopd(sb)->storage_dir_dentry; ++ ++ /* ...and call tri-interpose to interpose root dir inodes ++ * if (mini_fo_interpose(hidden_root, sb->s_root, sb, 0)) ++ */ ++ if(mini_fo_tri_interpose(hidden_root, dtohd2(sb->s_root), sb->s_root, sb, 0)) ++ goto out_dput2; ++ ++ /* initalize the wol list */ ++ itopd(sb->s_root->d_inode)->deleted_list_size = -1; ++ itopd(sb->s_root->d_inode)->renamed_list_size = -1; ++ meta_build_lists(sb->s_root); ++ ++ goto out; ++ ++ out_dput2: ++ dput(sb->s_root); ++ out_dput: ++ dput(hidden_root); ++ dput(dtohd2(sb->s_root)); /* release the hidden_sto_dentry too */ ++ out_free: ++ kfree(stopd(sb)); ++ __stopd(sb) = NULL; ++ out: ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ return err; ++#else ++ if (err) { ++ return ERR_PTR(err); ++ } else { ++ return sb; ++ } ++#endif ++} ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++static int mini_fo_get_sb(struct file_system_type *fs_type, ++ int flags, const char *dev_name, ++ void *raw_data, struct vfsmount *mnt) ++{ ++ return get_sb_nodev(fs_type, flags, raw_data, mini_fo_read_super, mnt); ++} ++#else ++static struct super_block *mini_fo_get_sb(struct file_system_type *fs_type, ++ int flags, const char *dev_name, ++ void *raw_data) ++{ ++ return get_sb_nodev(fs_type, flags, raw_data, mini_fo_read_super); ++} ++#endif ++ ++void mini_fo_kill_block_super(struct super_block *sb) ++{ ++ generic_shutdown_super(sb); ++ /* ++ * XXX: BUG: Halcrow: Things get unstable sometime after this point: ++ * lib/rwsem-spinlock.c:127: spin_is_locked on uninitialized ++ * fs/fs-writeback.c:402: spin_lock(fs/super.c:a0381828) already ++ * locked by fs/fs-writeback.c/402 ++ * ++ * Apparently, someone's not releasing a lock on sb_lock... ++ */ ++} ++ ++static struct file_system_type mini_fo_fs_type = { ++ .owner = THIS_MODULE, ++ .name = "mini_fo", ++ .get_sb = mini_fo_get_sb, ++ .kill_sb = mini_fo_kill_block_super, ++ .fs_flags = 0, ++}; ++ ++ ++#else ++static DECLARE_FSTYPE(mini_fo_fs_type, "mini_fo", mini_fo_read_super, 0); ++#endif ++ ++static int __init init_mini_fo_fs(void) ++{ ++ printk("Registering mini_fo version $Id$\n"); ++ return register_filesystem(&mini_fo_fs_type); ++} ++static void __exit exit_mini_fo_fs(void) ++{ ++ printk("Unregistering mini_fo version $Id$\n"); ++ unregister_filesystem(&mini_fo_fs_type); ++} ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++EXPORT_NO_SYMBOLS; ++#endif ++ ++MODULE_AUTHOR("Erez Zadok "); ++MODULE_DESCRIPTION("FiST-generated mini_fo filesystem"); ++MODULE_LICENSE("GPL"); ++ ++/* MODULE_PARM(fist_debug_var, "i"); */ ++/* MODULE_PARM_DESC(fist_debug_var, "Debug level"); */ ++ ++module_init(init_mini_fo_fs) ++module_exit(exit_mini_fo_fs) +--- /dev/null ++++ b/fs/mini_fo/Makefile +@@ -0,0 +1,17 @@ ++# ++# Makefile for mini_fo 2.4 and 2.6 Linux kernels ++# ++# Copyright (C) 2004, 2005 Markus Klotzbuecher ++# ++# This program is free software; you can redistribute it and/or ++# modify it under the terms of the GNU General Public License ++# as published by the Free Software Foundation; either version ++# 2 of the License, or (at your option) any later version. ++# ++ ++obj-$(CONFIG_MINI_FO) := mini_fo.o ++mini_fo-objs := meta.o dentry.o file.o inode.o main.o super.o state.o aux.o ++ ++# dependencies ++${mini_fo-objs}: mini_fo.h fist.h ++ +--- /dev/null ++++ b/fs/mini_fo/meta.c +@@ -0,0 +1,1000 @@ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif /* HAVE_CONFIG_H */ ++#include "fist.h" ++#include "mini_fo.h" ++ ++int meta_build_lists(dentry_t *dentry) ++{ ++ struct mini_fo_inode_info *inode_info; ++ ++ dentry_t *meta_dentry = 0; ++ file_t *meta_file = 0; ++ mm_segment_t old_fs; ++ void *buf; ++ ++ int bytes, len; ++ struct vfsmount *meta_mnt; ++ char *entry; ++ ++ inode_info = itopd(dentry->d_inode); ++ if(!(inode_info->deleted_list_size == -1 && ++ inode_info->renamed_list_size == -1)) { ++ printk(KERN_CRIT "mini_fo: meta_build_lists: \ ++ Error, list(s) not virgin.\n"); ++ return -1; ++ } ++ ++ /* init our meta lists */ ++ INIT_LIST_HEAD(&inode_info->deleted_list); ++ inode_info->deleted_list_size = 0; ++ ++ INIT_LIST_HEAD(&inode_info->renamed_list); ++ inode_info->renamed_list_size = 0; ++ ++ /* might there be a META-file? */ ++ if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), ++ strlen(META_FILENAME)); ++ if(!meta_dentry->d_inode) { ++ dput(meta_dentry); ++ goto out_ok; ++ } ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ ++ ++ /* open META-file for reading */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x0); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_build_lists: \ ++ ERROR opening META file.\n"); ++ goto out_err; ++ } ++ ++ /* check if fs supports reading */ ++ if(!meta_file->f_op->read) { ++ printk(KERN_CRIT "mini_fo: meta_build_lists: \ ++ ERROR, fs does not support reading.\n"); ++ goto out_err_close; ++ } ++ ++ /* allocate a page for transfering the data */ ++ buf = (void *) __get_free_page(GFP_KERNEL); ++ if(!buf) { ++ printk(KERN_CRIT "mini_fo: meta_build_lists: \ ++ ERROR, out of mem.\n"); ++ goto out_err_close; ++ } ++ meta_file->f_pos = 0; ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ do { ++ char *c; ++ bytes = meta_file->f_op->read(meta_file, buf, PAGE_SIZE, &meta_file->f_pos); ++ if(bytes == PAGE_SIZE) { ++ /* trim a cut off filename and adjust f_pos to get it next time */ ++ for(c = (char*) buf+PAGE_SIZE; ++ *c != '\n'; ++ c--, bytes--, meta_file->f_pos--); ++ } ++ entry = (char *) buf; ++ while(entry < (char *) buf+bytes) { ++ ++ char *old_path; ++ char *dir_name; ++ int old_len, new_len; ++ ++ /* len without '\n'*/ ++ len = (int) (strchr(entry, '\n') - entry); ++ switch (*entry) { ++ case 'D': ++ /* format: "D filename" */ ++ meta_list_add_d_entry(dentry, ++ entry+2, ++ len-2); ++ break; ++ case 'R': ++ /* format: "R path/xy/dir newDir" */ ++ old_path = entry+2; ++ dir_name = strchr(old_path, ' ') + 1; ++ old_len = dir_name - old_path - 1; ++ new_len = ((int) entry) + len - ((int ) dir_name); ++ meta_list_add_r_entry(dentry, ++ old_path, ++ old_len, ++ dir_name, ++ new_len); ++ break; ++ default: ++ /* unknown entry type detected */ ++ break; ++ } ++ entry += len+1; ++ } ++ ++ } while(meta_file->f_pos < meta_dentry->d_inode->i_size); ++ ++ free_page((unsigned long) buf); ++ set_fs(old_fs); ++ fput(meta_file); ++ } ++ goto out_ok; ++ ++ out_err_close: ++ fput(meta_file); ++ out_err: ++ mntput(meta_mnt); ++ dput(meta_dentry); ++ return -1; ++ out_ok: ++ return 1; /* check this!!! inode_info->wol_size; */ ++} ++ ++/* cleanups up all lists and free's the mem by dentry */ ++int meta_put_lists(dentry_t *dentry) ++{ ++ if(!dentry || !dentry->d_inode) { ++ printk("mini_fo: meta_put_lists: invalid dentry passed.\n"); ++ return -1; ++ } ++ return __meta_put_lists(dentry->d_inode); ++} ++ ++/* cleanups up all lists and free's the mem by inode */ ++int __meta_put_lists(inode_t *inode) ++{ ++ int err = 0; ++ if(!inode || !itopd(inode)) { ++ printk("mini_fo: __meta_put_lists: invalid inode passed.\n"); ++ return -1; ++ } ++ err = __meta_put_d_list(inode); ++ err |= __meta_put_r_list(inode); ++ return err; ++} ++ ++int meta_sync_lists(dentry_t *dentry) ++{ ++ int err = 0; ++ if(!dentry || !dentry->d_inode) { ++ printk("mini_fo: meta_sync_lists: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ err = meta_sync_d_list(dentry, 0); ++ err |= meta_sync_r_list(dentry, 1); ++ return err; ++} ++ ++ ++/* remove all D entries from the renamed list and free the mem */ ++int __meta_put_d_list(inode_t *inode) ++{ ++ struct list_head *tmp; ++ struct deleted_entry *del_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) { ++ printk(KERN_CRIT "mini_fo: __meta_put_d_list: \ ++ invalid inode passed.\n"); ++ return -1; ++ } ++ inode_info = itopd(inode); ++ ++ /* nuke the DELETED-list */ ++ if(inode_info->deleted_list_size <= 0) ++ return 0; ++ ++ while(!list_empty(&inode_info->deleted_list)) { ++ tmp = inode_info->deleted_list.next; ++ list_del(tmp); ++ del_entry = list_entry(tmp, struct deleted_entry, list); ++ kfree(del_entry->name); ++ kfree(del_entry); ++ } ++ inode_info->deleted_list_size = 0; ++ ++ return 0; ++} ++ ++/* remove all R entries from the renamed list and free the mem */ ++int __meta_put_r_list(inode_t *inode) ++{ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) { ++ printk(KERN_CRIT "mini_fo: meta_put_r_list: invalid inode.\n"); ++ return -1; ++ } ++ inode_info = itopd(inode); ++ ++ /* nuke the RENAMED-list */ ++ if(inode_info->renamed_list_size <= 0) ++ return 0; ++ ++ while(!list_empty(&inode_info->renamed_list)) { ++ tmp = inode_info->renamed_list.next; ++ list_del(tmp); ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ kfree(ren_entry->new_name); ++ kfree(ren_entry->old_name); ++ kfree(ren_entry); ++ } ++ inode_info->renamed_list_size = 0; ++ ++ return 0; ++} ++ ++int meta_add_d_entry(dentry_t *dentry, const char *name, int len) ++{ ++ int err = 0; ++ err = meta_list_add_d_entry(dentry, name, len); ++ err |= meta_write_d_entry(dentry,name,len); ++ return err; ++} ++ ++/* add a D entry to the deleted list */ ++int meta_list_add_d_entry(dentry_t *dentry, const char *name, int len) ++{ ++ struct deleted_entry *del_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_list_add_d_entry: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ inode_info = itopd(dentry->d_inode); ++ ++ if(inode_info->deleted_list_size < 0) ++ return -1; ++ ++ del_entry = (struct deleted_entry *) ++ kmalloc(sizeof(struct deleted_entry), GFP_KERNEL); ++ del_entry->name = (char*) kmalloc(len, GFP_KERNEL); ++ if(!del_entry || !del_entry->name) { ++ printk(KERN_CRIT "mini_fo: meta_list_add_d_entry: \ ++ out of mem.\n"); ++ kfree(del_entry->name); ++ kfree(del_entry); ++ return -ENOMEM; ++ } ++ ++ strncpy(del_entry->name, name, len); ++ del_entry->len = len; ++ ++ list_add(&del_entry->list, &inode_info->deleted_list); ++ inode_info->deleted_list_size++; ++ return 0; ++} ++ ++int meta_add_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len) ++{ ++ int err = 0; ++ err = meta_list_add_r_entry(dentry, ++ old_name, old_len, ++ new_name, new_len); ++ err |= meta_write_r_entry(dentry, ++ old_name, old_len, ++ new_name, new_len); ++ return err; ++} ++ ++/* add a R entry to the renamed list */ ++int meta_list_add_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len) ++{ ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_list_add_r_entry: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ inode_info = itopd(dentry->d_inode); ++ ++ if(inode_info->renamed_list_size < 0) ++ return -1; ++ ++ ren_entry = (struct renamed_entry *) ++ kmalloc(sizeof(struct renamed_entry), GFP_KERNEL); ++ ren_entry->old_name = (char*) kmalloc(old_len, GFP_KERNEL); ++ ren_entry->new_name = (char*) kmalloc(new_len, GFP_KERNEL); ++ ++ if(!ren_entry || !ren_entry->old_name || !ren_entry->new_name) { ++ printk(KERN_CRIT "mini_fo: meta_list_add_r_entry: \ ++ out of mem.\n"); ++ kfree(ren_entry->new_name); ++ kfree(ren_entry->old_name); ++ kfree(ren_entry); ++ return -ENOMEM; ++ } ++ ++ strncpy(ren_entry->old_name, old_name, old_len); ++ ren_entry->old_len = old_len; ++ strncpy(ren_entry->new_name, new_name, new_len); ++ ren_entry->new_len = new_len; ++ ++ list_add(&ren_entry->list, &inode_info->renamed_list); ++ inode_info->renamed_list_size++; ++ return 0; ++} ++ ++ ++int meta_remove_r_entry(dentry_t *dentry, const char *name, int len) ++{ ++ int err = 0; ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT ++ "mini_fo: meta_remove_r_entry: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ ++ err = meta_list_remove_r_entry(dentry, name, len); ++ err |= meta_sync_lists(dentry); ++ return err; ++} ++ ++int meta_list_remove_r_entry(dentry_t *dentry, const char *name, int len) ++{ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT ++ "mini_fo: meta_list_remove_r_entry: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ return __meta_list_remove_r_entry(dentry->d_inode, name, len); ++} ++ ++int __meta_list_remove_r_entry(inode_t *inode, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) ++ printk(KERN_CRIT ++ "mini_fo: __meta_list_remove_r_entry: \ ++ invalid inode passed.\n"); ++ inode_info = itopd(inode); ++ ++ if(inode_info->renamed_list_size < 0) ++ return -1; ++ if(inode_info->renamed_list_size == 0) ++ return 1; ++ ++ list_for_each(tmp, &inode_info->renamed_list) { ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ if(ren_entry->new_len != len) ++ continue; ++ ++ if(!strncmp(ren_entry->new_name, name, len)) { ++ list_del(tmp); ++ kfree(ren_entry->new_name); ++ kfree(ren_entry->old_name); ++ kfree(ren_entry); ++ inode_info->renamed_list_size--; ++ return 0; ++ } ++ } ++ return 1; ++} ++ ++ ++/* append a single D entry to the meta file */ ++int meta_write_d_entry(dentry_t *dentry, const char *name, int len) ++{ ++ dentry_t *meta_dentry = 0; ++ file_t *meta_file = 0; ++ mm_segment_t old_fs; ++ ++ int bytes, err; ++ struct vfsmount *meta_mnt = 0; ++ char *buf; ++ ++ err = 0; ++ ++ if(itopd(dentry->d_inode)->deleted_list_size < 0) { ++ err = -1; ++ goto out; ++ } ++ ++ if(dtopd(dentry)->state == UNMODIFIED) { ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ } ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), strlen (META_FILENAME)); ++ ++ /* We need to create a META-file */ ++ if(!meta_dentry->d_inode) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, ++ S_IRUSR | S_IWUSR, ++ NULL); ++#else ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, ++ S_IRUSR | S_IWUSR); ++#endif ++ } ++ /* open META-file for writing */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ ERROR opening meta file.\n"); ++ mntput(meta_mnt); /* $%& is this necessary? */ ++ dput(meta_dentry); ++ err = -1; ++ goto out; ++ } ++ ++ /* check if fs supports writing */ ++ if(!meta_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ ERROR, fs does not support writing.\n"); ++ goto out_err_close; ++ } ++ ++ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* size: len for name, 1 for \n and 2 for "D " */ ++ buf = (char *) kmalloc(len+3, GFP_KERNEL); ++ if (!buf) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ out of mem.\n"); ++ return -ENOMEM; ++ } ++ ++ buf[0] = 'D'; ++ buf[1] = ' '; ++ strncpy(buf+2, name, len); ++ buf[len+2] = '\n'; ++ bytes = meta_file->f_op->write(meta_file, buf, len+3, ++ &meta_file->f_pos); ++ if(bytes != len+3) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ ERROR writing.\n"); ++ err = -1; ++ } ++ kfree(buf); ++ set_fs(old_fs); ++ ++ out_err_close: ++ fput(meta_file); ++ out: ++ return err; ++} ++ ++/* append a single R entry to the meta file */ ++int meta_write_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len) ++{ ++ dentry_t *meta_dentry = 0; ++ file_t *meta_file = 0; ++ mm_segment_t old_fs; ++ ++ int bytes, err, buf_len; ++ struct vfsmount *meta_mnt = 0; ++ char *buf; ++ ++ ++ err = 0; ++ ++ if(itopd(dentry->d_inode)->renamed_list_size < 0) { ++ err = -1; ++ goto out; ++ } ++ ++ /* build the storage structure? */ ++ if(dtopd(dentry)->state == UNMODIFIED) { ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ } ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), ++ strlen (META_FILENAME)); ++ if(!meta_dentry->d_inode) { ++ /* We need to create a META-file */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR, NULL); ++#else ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR); ++#endif ++ } ++ /* open META-file for writing */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ ++ ERROR opening meta file.\n"); ++ mntput(meta_mnt); ++ dput(meta_dentry); ++ err = -1; ++ goto out; ++ } ++ ++ /* check if fs supports writing */ ++ if(!meta_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ ++ ERROR, fs does not support writing.\n"); ++ goto out_err_close; ++ } ++ ++ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* size: 2 for "R ", old_len+new_len for names, 1 blank+1 \n */ ++ buf_len = old_len + new_len + 4; ++ buf = (char *) kmalloc(buf_len, GFP_KERNEL); ++ if (!buf) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: out of mem.\n"); ++ return -ENOMEM; ++ } ++ ++ buf[0] = 'R'; ++ buf[1] = ' '; ++ strncpy(buf + 2, old_name, old_len); ++ buf[old_len + 2] = ' '; ++ strncpy(buf + old_len + 3, new_name, new_len); ++ buf[buf_len -1] = '\n'; ++ bytes = meta_file->f_op->write(meta_file, buf, buf_len, &meta_file->f_pos); ++ if(bytes != buf_len) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: ERROR writing.\n"); ++ err = -1; ++ } ++ ++ kfree(buf); ++ set_fs(old_fs); ++ ++ out_err_close: ++ fput(meta_file); ++ out: ++ return err; ++} ++ ++/* sync D list to disk, append data if app_flag is 1 */ ++/* check the meta_mnt, which seems not to be used (properly) */ ++ ++int meta_sync_d_list(dentry_t *dentry, int app_flag) ++{ ++ dentry_t *meta_dentry; ++ file_t *meta_file; ++ mm_segment_t old_fs; ++ ++ int bytes, err; ++ struct vfsmount *meta_mnt; ++ char *buf; ++ ++ struct list_head *tmp; ++ struct deleted_entry *del_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ err = 0; ++ meta_file=0; ++ meta_mnt=0; ++ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ invalid inode passed.\n"); ++ err = -1; ++ goto out; ++ } ++ inode_info = itopd(dentry->d_inode); ++ ++ if(inode_info->deleted_list_size < 0) { ++ err = -1; ++ goto out; ++ } ++ ++ /* ok, there is something to sync */ ++ ++ /* build the storage structure? */ ++ if(!dtohd2(dentry) && !itohi2(dentry->d_inode)) { ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ } ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), ++ strlen(META_FILENAME)); ++ if(!meta_dentry->d_inode) { ++ /* We need to create a META-file */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR, NULL); ++#else ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR); ++#endif ++ app_flag = 0; ++ } ++ /* need we truncate the meta file? */ ++ if(!app_flag) { ++ struct iattr newattrs; ++ newattrs.ia_size = 0; ++ newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&meta_dentry->d_inode->i_mutex); ++#else ++ down(&meta_dentry->d_inode->i_sem); ++#endif ++ err = notify_change(meta_dentry, &newattrs); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&meta_dentry->d_inode->i_mutex); ++#else ++ up(&meta_dentry->d_inode->i_sem); ++#endif ++ ++ if(err || meta_dentry->d_inode->i_size != 0) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ ERROR truncating meta file.\n"); ++ goto out_err_close; ++ } ++ } ++ ++ /* open META-file for writing */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ ERROR opening meta file.\n"); ++ /* we don't mntget so we dont't mntput (for now) ++ * mntput(meta_mnt); ++ */ ++ dput(meta_dentry); ++ err = -1; ++ goto out; ++ } ++ ++ /* check if fs supports writing */ ++ if(!meta_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ ERROR, fs does not support writing.\n"); ++ goto out_err_close; ++ } ++ ++ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* here we go... */ ++ list_for_each(tmp, &inode_info->deleted_list) { ++ del_entry = list_entry(tmp, struct deleted_entry, list); ++ ++ /* size: len for name, 1 for \n and 2 for "D " */ ++ buf = (char *) kmalloc(del_entry->len+3, GFP_KERNEL); ++ if (!buf) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ out of mem.\n"); ++ return -ENOMEM; ++ } ++ ++ buf[0] = 'D'; ++ buf[1] = ' '; ++ strncpy(buf+2, del_entry->name, del_entry->len); ++ buf[del_entry->len+2] = '\n'; ++ bytes = meta_file->f_op->write(meta_file, buf, ++ del_entry->len+3, ++ &meta_file->f_pos); ++ if(bytes != del_entry->len+3) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ ERROR writing.\n"); ++ err |= -1; ++ } ++ kfree(buf); ++ } ++ set_fs(old_fs); ++ ++ out_err_close: ++ fput(meta_file); ++ out: ++ return err; ++ ++} ++ ++int meta_sync_r_list(dentry_t *dentry, int app_flag) ++{ ++ dentry_t *meta_dentry; ++ file_t *meta_file; ++ mm_segment_t old_fs; ++ ++ int bytes, err, buf_len; ++ struct vfsmount *meta_mnt; ++ char *buf; ++ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ err = 0; ++ meta_file=0; ++ meta_mnt=0; ++ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ invalid dentry passed.\n"); ++ err = -1; ++ goto out; ++ } ++ inode_info = itopd(dentry->d_inode); ++ ++ if(inode_info->deleted_list_size < 0) { ++ err = -1; ++ goto out; ++ } ++ ++ /* ok, there is something to sync */ ++ ++ /* build the storage structure? */ ++ if(!dtohd2(dentry) && !itohi2(dentry->d_inode)) { ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ } ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), ++ strlen(META_FILENAME)); ++ if(!meta_dentry->d_inode) { ++ /* We need to create a META-file */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR, NULL); ++#else ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR); ++#endif ++ app_flag = 0; ++ } ++ /* need we truncate the meta file? */ ++ if(!app_flag) { ++ struct iattr newattrs; ++ newattrs.ia_size = 0; ++ newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&meta_dentry->d_inode->i_mutex); ++#else ++ down(&meta_dentry->d_inode->i_sem); ++#endif ++ err = notify_change(meta_dentry, &newattrs); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&meta_dentry->d_inode->i_mutex); ++#else ++ up(&meta_dentry->d_inode->i_sem); ++#endif ++ if(err || meta_dentry->d_inode->i_size != 0) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ ERROR truncating meta file.\n"); ++ goto out_err_close; ++ } ++ } ++ ++ /* open META-file for writing */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ ERROR opening meta file.\n"); ++ /* we don't mntget so we dont't mntput (for now) ++ * mntput(meta_mnt); ++ */ ++ dput(meta_dentry); ++ err = -1; ++ goto out; ++ } ++ ++ /* check if fs supports writing */ ++ if(!meta_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ ERROR, fs does not support writing.\n"); ++ goto out_err_close; ++ } ++ ++ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* here we go... */ ++ list_for_each(tmp, &inode_info->renamed_list) { ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ /* size: ++ * 2 for "R ", old_len+new_len for names, 1 blank+1 \n */ ++ buf_len = ren_entry->old_len + ren_entry->new_len + 4; ++ buf = (char *) kmalloc(buf_len, GFP_KERNEL); ++ if (!buf) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ out of mem.\n"); ++ return -ENOMEM; ++ } ++ buf[0] = 'R'; ++ buf[1] = ' '; ++ strncpy(buf + 2, ren_entry->old_name, ren_entry->old_len); ++ buf[ren_entry->old_len + 2] = ' '; ++ strncpy(buf + ren_entry->old_len + 3, ++ ren_entry->new_name, ren_entry->new_len); ++ buf[buf_len - 1] = '\n'; ++ bytes = meta_file->f_op->write(meta_file, buf, ++ buf_len, &meta_file->f_pos); ++ if(bytes != buf_len) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ ERROR writing.\n"); ++ err |= -1; ++ } ++ kfree(buf); ++ } ++ set_fs(old_fs); ++ ++ out_err_close: ++ fput(meta_file); ++ out: ++ return err; ++} ++ ++int meta_check_d_entry(dentry_t *dentry, const char *name, int len) ++{ ++ if(!dentry || !dentry->d_inode) ++ printk(KERN_CRIT "mini_fo: meta_check_d_dentry: \ ++ invalid dentry passed.\n"); ++ return __meta_check_d_entry(dentry->d_inode, name, len); ++} ++ ++int __meta_check_d_entry(inode_t *inode, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct deleted_entry *del_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) ++ printk(KERN_CRIT "mini_fo: __meta_check_d_dentry: \ ++ invalid inode passed.\n"); ++ ++ inode_info = itopd(inode); ++ ++ if(inode_info->deleted_list_size <= 0) ++ return 0; ++ ++ list_for_each(tmp, &inode_info->deleted_list) { ++ del_entry = list_entry(tmp, struct deleted_entry, list); ++ if(del_entry->len != len) ++ continue; ++ ++ if(!strncmp(del_entry->name, name, len)) ++ return 1; ++ } ++ return 0; ++} ++ ++/* ++ * check if file has been renamed and return path to orig. base dir. ++ * Implements no error return values so far, what of course sucks. ++ * String is null terminated.' ++ */ ++char* meta_check_r_entry(dentry_t *dentry, const char *name, int len) ++{ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_check_r_dentry: \ ++ invalid dentry passed.\n"); ++ return NULL; ++ } ++ return __meta_check_r_entry(dentry->d_inode, name, len); ++} ++ ++char* __meta_check_r_entry(inode_t *inode, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ char *old_path; ++ ++ if(!inode || !itopd(inode)) { ++ printk(KERN_CRIT "mini_fo: meta_check_r_dentry: \ ++ invalid inode passed.\n"); ++ return NULL; ++ } ++ inode_info = itopd(inode); ++ ++ if(inode_info->renamed_list_size <= 0) ++ return NULL; ++ ++ list_for_each(tmp, &inode_info->renamed_list) { ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ if(ren_entry->new_len != len) ++ continue; ++ ++ if(!strncmp(ren_entry->new_name, name, len)) { ++ old_path = (char *) ++ kmalloc(ren_entry->old_len+1, GFP_KERNEL); ++ strncpy(old_path, ++ ren_entry->old_name, ++ ren_entry->old_len); ++ old_path[ren_entry->old_len]='\0'; ++ return old_path; ++ } ++ } ++ return NULL; ++} ++ ++/* ++ * This version only checks if entry exists and return: ++ * 1 if exists, ++ * 0 if not, ++ * -1 if error. ++ */ ++int meta_is_r_entry(dentry_t *dentry, const char *name, int len) ++{ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_check_r_dentry [2]: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ return __meta_is_r_entry(dentry->d_inode, name, len); ++} ++ ++int __meta_is_r_entry(inode_t *inode, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) { ++ printk(KERN_CRIT "mini_fo: meta_check_r_dentry [2]: \ ++ invalid inode passed.\n"); ++ return -1; ++ } ++ inode_info = itopd(inode); ++ ++ if(inode_info->renamed_list_size <= 0) ++ return -1; ++ ++ list_for_each(tmp, &inode_info->renamed_list) { ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ if(ren_entry->new_len != len) ++ continue; ++ ++ if(!strncmp(ren_entry->new_name, name, len)) ++ return 1; ++ } ++ return 0; ++} ++ +--- /dev/null ++++ b/fs/mini_fo/mini_fo.h +@@ -0,0 +1,510 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifndef __MINI_FO_H_ ++#define __MINI_FO_H_ ++ ++#ifdef __KERNEL__ ++ ++/* META stuff */ ++#define META_FILENAME "META_dAfFgHE39ktF3HD2sr" ++ ++/* use xattrs? */ ++#define XATTR ++ ++/* File attributes that when changed, result in a file beeing copied to storage */ ++#define COPY_FLAGS ATTR_MODE | ATTR_UID | ATTR_GID | ATTR_SIZE ++ ++/* ++ * mini_fo filestates ++ */ ++#define MODIFIED 1 ++#define UNMODIFIED 2 ++#define CREATED 3 ++#define DEL_REWRITTEN 4 ++#define DELETED 5 ++#define NON_EXISTANT 6 ++ ++/* fist file systems superblock magic */ ++# define MINI_FO_SUPER_MAGIC 0xf15f ++ ++/* ++ * STRUCTURES: ++ */ ++ ++/* mini_fo inode data in memory */ ++struct mini_fo_inode_info { ++ inode_t *wii_inode; ++ inode_t *wii_inode2; /* pointer to storage inode */ ++ ++ /* META-data lists */ ++ /* deleted list, ex wol */ ++ struct list_head deleted_list; ++ int deleted_list_size; ++ ++ /* renamed list */ ++ struct list_head renamed_list; ++ int renamed_list_size; ++ ++ /* add other lists here ... */ ++}; ++ ++/* mini_fo dentry data in memory */ ++struct mini_fo_dentry_info { ++ dentry_t *wdi_dentry; ++ dentry_t *wdi_dentry2; /* pointer to storage dentry */ ++ unsigned int state; /* state of the mini_fo dentry */ ++}; ++ ++ ++/* mini_fo super-block data in memory */ ++struct mini_fo_sb_info { ++ super_block_t *wsi_sb, *wsi_sb2; /* mk: might point to the same sb */ ++ struct vfsmount *hidden_mnt, *hidden_mnt2; ++ dentry_t *base_dir_dentry; ++ dentry_t *storage_dir_dentry; ++ ; ++}; ++ ++/* readdir_data, readdir helper struct */ ++struct readdir_data { ++ struct list_head ndl_list; /* linked list head ptr */ ++ int ndl_size; /* list size */ ++ int sto_done; /* flag to show that the storage dir entries have ++ * all been read an now follow base entries */ ++}; ++ ++/* file private data. */ ++struct mini_fo_file_info { ++ struct file *wfi_file; ++ struct file *wfi_file2; /* pointer to storage file */ ++ struct readdir_data rd; ++}; ++ ++/* struct ndl_entry */ ++struct ndl_entry { ++ struct list_head list; ++ char *name; ++ int len; ++}; ++ ++/******************************** ++ * META-data structures ++ ********************************/ ++ ++/* deleted entry */ ++struct deleted_entry { ++ struct list_head list; ++ char *name; ++ int len; ++}; ++ ++/* renamed entry */ ++struct renamed_entry { ++ struct list_head list; ++ char *old_name; /* old directory with full path */ ++ int old_len; /* length of above string */ ++ char *new_name; /* new directory name */ ++ int new_len; /* length of above string */ ++}; ++ ++/* attr_change entry */ ++struct attr_change_entry { ++ struct list_head list; ++ char *name; ++ int len; ++}; ++ ++/* link entry */ ++struct link_entry { ++ struct list_head list; ++ int links_moved; ++ int inum_base; ++ int inum_sto; ++ char *weird_name; ++ int weird_name_len; ++}; ++ ++ ++/* Some other stuff required for mini_fo_filldir64, copied from ++ * fs/readdir.c ++ */ ++ ++#define ROUND_UP64(x) (((x)+sizeof(u64)-1) & ~(sizeof(u64)-1)) ++#define NAME_OFFSET(de) ((int) ((de)->d_name - (char *) (de))) ++ ++ ++struct linux_dirent64 { ++ u64 d_ino; ++ s64 d_off; ++ unsigned short d_reclen; ++ unsigned char d_type; ++ char d_name[0]; ++}; ++ ++ ++struct getdents_callback64 { ++ struct linux_dirent64 * current_dir; ++ struct linux_dirent64 * previous; ++ int count; ++ int error; ++}; ++ ++struct linux_dirent { ++ unsigned long d_ino; ++ unsigned long d_off; ++ unsigned short d_reclen; ++ char d_name[1]; ++}; ++ ++struct getdents_callback { ++ struct linux_dirent * current_dir; ++ struct linux_dirent * previous; ++ int count; ++ int error; ++}; ++ ++ ++/* ++ * MACROS: ++ */ ++ ++/* file TO private_data */ ++# define ftopd(file) ((struct mini_fo_file_info *)((file)->private_data)) ++# define __ftopd(file) ((file)->private_data) ++/* file TO hidden_file */ ++# define ftohf(file) ((ftopd(file))->wfi_file) ++# define ftohf2(file) ((ftopd(file))->wfi_file2) ++ ++/* inode TO private_data */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++# define itopd(ino) ((struct mini_fo_inode_info *)(ino)->i_private) ++# define __itopd(ino) ((ino)->i_private) ++#else ++# define itopd(ino) ((struct mini_fo_inode_info *)(ino)->u.generic_ip) ++# define __itopd(ino) ((ino)->u.generic_ip) ++#endif ++/* inode TO hidden_inode */ ++# define itohi(ino) (itopd(ino)->wii_inode) ++# define itohi2(ino) (itopd(ino)->wii_inode2) ++ ++/* superblock TO private_data */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++# define stopd(super) ((struct mini_fo_sb_info *)(super)->s_fs_info) ++# define __stopd(super) ((super)->s_fs_info) ++#else ++# define stopd(super) ((struct mini_fo_sb_info *)(super)->u.generic_sbp) ++# define __stopd(super) ((super)->u.generic_sbp) ++#endif ++ ++/* unused? # define vfs2priv stopd */ ++/* superblock TO hidden_superblock */ ++ ++# define stohs(super) (stopd(super)->wsi_sb) ++# define stohs2(super) (stopd(super)->wsi_sb2) ++ ++/* dentry TO private_data */ ++# define dtopd(dentry) ((struct mini_fo_dentry_info *)(dentry)->d_fsdata) ++# define __dtopd(dentry) ((dentry)->d_fsdata) ++/* dentry TO hidden_dentry */ ++# define dtohd(dent) (dtopd(dent)->wdi_dentry) ++# define dtohd2(dent) (dtopd(dent)->wdi_dentry2) ++ ++/* dentry to state */ ++# define dtost(dent) (dtopd(dent)->state) ++# define sbt(sb) ((sb)->s_type->name) ++ ++#define IS_WRITE_FLAG(flag) (flag & (O_RDWR | O_WRONLY | O_APPEND)) ++#define IS_COPY_FLAG(flag) (flag & (COPY_FLAGS)) ++ ++/* macros to simplify non-SCA code */ ++# define MALLOC_PAGE_POINTERS(hidden_pages, num_hidden_pages) ++# define MALLOC_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages) ++# define FREE_PAGE_POINTERS(hidden_pages, num) ++# define FREE_PAGEDATA_POINTERS(hidden_pages_data, num) ++# define FOR_EACH_PAGE ++# define CURRENT_HIDDEN_PAGE hidden_page ++# define CURRENT_HIDDEN_PAGEDATA hidden_page_data ++# define CURRENT_HIDDEN_PAGEINDEX page->index ++ ++/* ++ * EXTERNALS: ++ */ ++extern struct file_operations mini_fo_main_fops; ++extern struct file_operations mini_fo_dir_fops; ++extern struct inode_operations mini_fo_main_iops; ++extern struct inode_operations mini_fo_dir_iops; ++extern struct inode_operations mini_fo_symlink_iops; ++extern struct super_operations mini_fo_sops; ++extern struct dentry_operations mini_fo_dops; ++extern struct vm_operations_struct mini_fo_shared_vmops; ++extern struct vm_operations_struct mini_fo_private_vmops; ++extern struct address_space_operations mini_fo_aops; ++ ++#if 0 /* unused by mini_fo */ ++extern int mini_fo_interpose(dentry_t *hidden_dentry, dentry_t *this_dentry, super_block_t *sb, int flag); ++#if defined(FIST_FILTER_DATA) || defined(FIST_FILTER_SCA) ++extern page_t *mini_fo_get1page(file_t *file, int index); ++extern int mini_fo_fill_zeros(file_t *file, page_t *page, unsigned from); ++# endif /* FIST_FILTER_DATA || FIST_FILTER_SCA */ ++ ++ ++# define mini_fo_hidden_dentry(d) __mini_fo_hidden_dentry(__FILE__,__FUNCTION__,__LINE__,(d)) ++# define mini_fo_hidden_sto_dentry(d) __mini_fo_hidden_sto_dentry(__FILE__,__FUNCTION__,__LINE__,(d)) ++ ++extern dentry_t *__mini_fo_hidden_dentry(char *file, char *func, int line, dentry_t *this_dentry); ++extern dentry_t *__mini_fo_hidden_sto_dentry(char *file, char *func, int line, dentry_t *this_dentry); ++ ++extern int mini_fo_read_file(const char *filename, void *buf, int len); ++extern int mini_fo_write_file(const char *filename, void *buf, int len); ++extern dentry_t *fist_lookup(dentry_t *dir, const char *name, vnode_t **out, uid_t uid, gid_t gid); ++#endif /* unused by mini_fo */ ++ ++/* state transition functions */ ++extern int nondir_unmod_to_mod(dentry_t *dentry, int cp_flag); ++extern int nondir_del_rew_to_del(dentry_t *dentry); ++extern int nondir_creat_to_del(dentry_t *dentry); ++extern int nondir_mod_to_del(dentry_t *dentry); ++extern int nondir_unmod_to_del(dentry_t *dentry); ++ ++extern int dir_unmod_to_mod(dentry_t *dentry); ++ ++/* rename specials */ ++extern int rename_directory(inode_t *old_dir, dentry_t *old_dentry, inode_t *new_dir, dentry_t *new_dentry); ++extern int rename_nondir(inode_t *old_dir, dentry_t *old_dentry, inode_t *new_dir, dentry_t *new_dentry); ++ ++/* misc stuff */ ++extern int mini_fo_tri_interpose(dentry_t *hidden_dentry, ++ dentry_t *hidden_sto_dentry, ++ dentry_t *dentry, ++ super_block_t *sb, int flag); ++ ++extern int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, ++ dentry_t *src_dentry, struct vfsmount *src_mnt); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd); ++ ++extern int create_sto_nod(dentry_t *dentry, int mode, dev_t dev); ++extern int create_sto_reg_file(dentry_t *dentry, int mode, struct nameidata *nd); ++#else ++extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode); ++ ++extern int create_sto_nod(dentry_t *dentry, int mode, int dev); ++extern int create_sto_reg_file(dentry_t *dentry, int mode); ++#endif ++ ++extern int create_sto_dir(dentry_t *dentry, int mode); ++ ++extern int exists_in_storage(dentry_t *dentry); ++extern int is_mini_fo_existant(dentry_t *dentry); ++extern int get_neg_sto_dentry(dentry_t *dentry); ++extern int build_sto_structure(dentry_t *dir, dentry_t *dentry); ++extern int get_mini_fo_bpath(dentry_t *dentry, char **bpath, int *bpath_len); ++extern dentry_t *bpath_walk(super_block_t *sb, char *bpath); ++extern int bpath_put(dentry_t *dentry); ++ ++/* check_mini_fo types functions */ ++extern int check_mini_fo_dentry(dentry_t *dentry); ++extern int check_mini_fo_file(file_t *file); ++extern int check_mini_fo_inode(inode_t *inode); ++ ++/* General meta functions, can be called from outside of meta.c */ ++extern int meta_build_lists(dentry_t *dentry); ++extern int meta_put_lists(dentry_t *dentry); ++extern int __meta_put_lists(inode_t *inode); ++ ++extern int meta_add_d_entry(dentry_t *dentry, const char *name, int len); ++extern int meta_add_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len); ++ ++extern int meta_remove_r_entry(dentry_t *dentry, const char *name, int len); ++ ++extern int meta_check_d_entry(dentry_t *dentry, const char *name, int len); ++extern int __meta_check_d_entry(inode_t *inode, const char *name, int len); ++ ++extern char* meta_check_r_entry(dentry_t *dentry, const char *name, int len); ++extern char* __meta_check_r_entry(inode_t *inode, const char *name, int len); ++extern int meta_is_r_entry(dentry_t *dentry, const char *name, int len); ++extern int __meta_is_r_entry(inode_t *inode, const char *name, int len); ++ ++/* Specific meta functions, should be called only inside meta.c */ ++extern int __meta_put_d_list(inode_t *inode); ++extern int __meta_put_r_list(inode_t *inode); ++ ++extern int meta_list_add_d_entry(dentry_t *dentry, ++ const char *name, int len); ++extern int meta_list_add_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len); ++ ++extern int meta_list_remove_r_entry(dentry_t *dentry, ++ const char *name, int len); ++ ++extern int __meta_list_remove_r_entry(inode_t *inode, ++ const char *name, int len); ++ ++extern int meta_write_d_entry(dentry_t *dentry, const char *name, int len); ++extern int meta_write_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len); ++ ++extern int meta_sync_lists(dentry_t *dentry); ++extern int meta_sync_d_list(dentry_t *dentry, int app_flag); ++extern int meta_sync_r_list(dentry_t *dentry, int app_flag); ++ ++/* ndl stuff */ ++extern int ndl_add_entry(struct readdir_data *rd, const char *name, int len); ++extern void ndl_put_list(struct readdir_data *rd); ++extern int ndl_check_entry(struct readdir_data *rd, ++ const char *name, int len); ++ ++ ++# define copy_inode_size(dst, src) \ ++ dst->i_size = src->i_size; \ ++ dst->i_blocks = src->i_blocks; ++ ++static inline void ++fist_copy_attr_atime(inode_t *dest, const inode_t *src) ++{ ++ ASSERT(dest != NULL); ++ ASSERT(src != NULL); ++ dest->i_atime = src->i_atime; ++} ++static inline void ++fist_copy_attr_times(inode_t *dest, const inode_t *src) ++{ ++ ASSERT(dest != NULL); ++ ASSERT(src != NULL); ++ dest->i_atime = src->i_atime; ++ dest->i_mtime = src->i_mtime; ++ dest->i_ctime = src->i_ctime; ++} ++static inline void ++fist_copy_attr_timesizes(inode_t *dest, const inode_t *src) ++{ ++ ASSERT(dest != NULL); ++ ASSERT(src != NULL); ++ dest->i_atime = src->i_atime; ++ dest->i_mtime = src->i_mtime; ++ dest->i_ctime = src->i_ctime; ++ copy_inode_size(dest, src); ++} ++static inline void ++fist_copy_attr_all(inode_t *dest, const inode_t *src) ++{ ++ ASSERT(dest != NULL); ++ ASSERT(src != NULL); ++ dest->i_mode = src->i_mode; ++ dest->i_nlink = src->i_nlink; ++ dest->i_uid = src->i_uid; ++ dest->i_gid = src->i_gid; ++ dest->i_rdev = src->i_rdev; ++ dest->i_atime = src->i_atime; ++ dest->i_mtime = src->i_mtime; ++ dest->i_ctime = src->i_ctime; ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) ++ dest->i_blksize = src->i_blksize; ++#endif ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,12) ++ dest->i_blkbits = src->i_blkbits; ++# endif /* linux 2.4.12 and newer */ ++ copy_inode_size(dest, src); ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ dest->i_attr_flags = src->i_attr_flags; ++#else ++ dest->i_flags = src->i_flags; ++#endif ++} ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++/* copied from linux/fs.h */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++static inline void double_lock(struct dentry *d1, struct dentry *d2) ++{ ++ struct mutex *m1 = &d1->d_inode->i_mutex; ++ struct mutex *m2 = &d2->d_inode->i_mutex; ++ if (m1 != m2) { ++ if ((unsigned long) m1 < (unsigned long) m2) { ++ struct mutex *tmp = m2; ++ m2 = m1; m1 = tmp; ++ } ++ mutex_lock(m1); ++ } ++ mutex_lock(m2); ++} ++ ++static inline void double_unlock(struct dentry *d1, struct dentry *d2) ++{ ++ struct mutex *m1 = &d1->d_inode->i_mutex; ++ struct mutex *m2 = &d2->d_inode->i_mutex; ++ mutex_unlock(m1); ++ if (m1 != m2) ++ mutex_unlock(m2); ++ dput(d1); ++ dput(d2); ++} ++ ++#else ++static inline void double_down(struct semaphore *s1, struct semaphore *s2) ++{ ++ if (s1 != s2) { ++ if ((unsigned long) s1 < (unsigned long) s2) { ++ struct semaphore *tmp = s2; ++ s2 = s1; s1 = tmp; ++ } ++ down(s1); ++ } ++ down(s2); ++} ++ ++static inline void double_up(struct semaphore *s1, struct semaphore *s2) ++{ ++ up(s1); ++ if (s1 != s2) ++ up(s2); ++} ++ ++static inline void double_lock(struct dentry *d1, struct dentry *d2) ++{ ++ double_down(&d1->d_inode->i_sem, &d2->d_inode->i_sem); ++} ++ ++static inline void double_unlock(struct dentry *d1, struct dentry *d2) ++{ ++ double_up(&d1->d_inode->i_sem,&d2->d_inode->i_sem); ++ dput(d1); ++ dput(d2); ++} ++#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) */ ++#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) */ ++#endif /* __KERNEL__ */ ++ ++/* ++ * Definitions for user and kernel code ++ */ ++ ++/* ioctls */ ++ ++#endif /* not __MINI_FO_H_ */ +--- /dev/null ++++ b/fs/mini_fo/mini_fo-merge +@@ -0,0 +1,180 @@ ++#!/bin/bash ++# ++# Copyright (C) 2005 Markus Klotzbuecher ++# This program is free software; you can redistribute it and/or ++# modify it under the terms of the GNU General Public License ++# as published by the Free Software Foundation; either version ++# 2 of the License, or (at your option) any later version. ++# ++ ++BASE= ++STO= ++HELP= ++DRYRUN= ++VERBOSE= ++TMP="/tmp/" ++META_NAME="META_dAfFgHE39ktF3HD2sr" ++SKIP_DEL_LIST="skip-delete-list.mini_fo-merge" ++ ++COMMAND= ++exec_command() ++{ ++ if [ x$DRYRUN == "xset" ]; then ++ echo " would run: $COMMAND" ++ elif ! [ x$DRYRUN == "xset" ]; then ++ if [ x$VERBOSE == "xset" ]; then ++ echo " running: $COMMAND" ++ fi ++ eval $COMMAND ++ fi ++} ++ ++usage() ++{ ++cat < -s ++Version 0.1 ++ ++This script merges the contents of a mini_fo storage file system back ++to the base file system. ++ ++!!! Warning: This will modify the base filesystem and can destroy data ++ if used wrongly. ++ ++Options: ++ -b ++ the directory of the base file system. ++ ++ -s ++ the directory of the storage file system. ++ ++ -d dry run, will not change anything and print the commands that ++ would be executed. ++ ++ -t tmp dir for storing temporary file. default: $TMP ++ ++ -v show what operations are performed. ++ ++ -h displays this message. ++ ++EOF ++} ++ ++# parse parameters ++while getopts hdvt:b:s: OPTS ++ do ++ case $OPTS in ++ h) HELP="set";; ++ d) DRYRUN="set";; ++ v) VERBOSE="set";; ++ b) BASE="$OPTARG";; ++ s) STO="$OPTARG";; ++ t) TMP="$OPTARG";; ++ ?) usage ++ exit 1;; ++ esac ++done ++ ++if [ "x$HELP" == "xset" ]; then ++ usage ++ exit -1 ++fi ++ ++if ! [ -d "$BASE" ] || ! [ -d "$STO" ]; then ++ echo -e "$0:\n Error, -s and/or -b argument missing. type $0 -h for help." ++ exit -1; ++fi ++ ++# get full paths ++pushd $STO; STO=`pwd`; popd ++pushd $BASE; BASE=`pwd`; popd ++TMP=${TMP%/} ++ ++ ++cat< /dev/null ++find . -name $META_NAME -type f -print0 | xargs -0 -e grep -e '^R ' | tr -s ':R' ' ' | while read ENTRY; do ++ echo "entry: $ENTRY" ++ META_FILE=`echo $ENTRY | cut -d ' ' -f 1` ++ OLD_B_DIR=`echo $ENTRY | cut -d ' ' -f 2 | sed -e 's/\///'` ++ NEW_NAME=`echo $ENTRY | cut -d ' ' -f 3` ++ NEW_B_DIR=`echo $META_FILE | sed -e "s/$META_NAME/$NEW_NAME/" | sed -e 's/^\.\///'` ++ echo "META_FILE: $META_FILE" ++ echo "OLD_B_DIR: $OLD_B_DIR" ++ echo "NEW_NAME: $NEW_NAME" ++ echo "NEW_B_DIR: $NEW_B_DIR" ++ ++ pushd $BASE &> /dev/null ++ # remove an existing dir in storage ++ COMMAND="rm -rf $NEW_B_DIR"; exec_command ++ COMMAND="cp -R $OLD_B_DIR $NEW_B_DIR"; exec_command ++ echo "" ++ popd &> /dev/null ++ ++ # remember this dir to exclude it from deleting later ++ echo $NEW_B_DIR >> $TMP/$SKIP_DEL_LIST ++done ++ ++# delete all whiteouted files from base ++echo -e "\nDeleting whiteout'ed files from base file system..." ++find . -name $META_NAME -type f -print0 | xargs -0 -e grep -e '^D ' | sed -e 's/:D//' | while read ENTRY; do ++ META_FILE=`echo $ENTRY | cut -d ' ' -f 1` ++ DEL_NAME=`echo $ENTRY | cut -d ' ' -f 2` ++ DEL_FILE=`echo $META_FILE | sed -e "s/$META_NAME/$DEL_NAME/" | sed -e 's/^\.\///'` ++ grep -x $DEL_FILE $TMP/$SKIP_DEL_LIST &> /dev/null ++ if [ $? -ne 0 ]; then ++ pushd $BASE &> /dev/null ++ COMMAND="rm -rf $DEL_FILE"; exec_command ++ popd &> /dev/null ++ else ++ echo " excluding: $DEL_FILE as in skip-del-list." ++ fi ++done ++ ++# create all dirs and update permissions ++echo -e "\nSetting up directory structures in base file system..." ++find . -type d | sed -e 's/^\.\///' | while read DIR; do ++ PERMS=`stat -c %a $DIR` ++ DIR_UID=`stat -c %u $DIR` ++ DIR_GID=`stat -c %g $DIR` ++ pushd $BASE &> /dev/null ++ if ! [ -d $DIR ]; then ++ COMMAND="mkdir -p $DIR"; exec_command ++ fi ++ COMMAND="chmod $PERMS $DIR"; exec_command ++ COMMAND="chown $DIR_UID:$DIR_GID $DIR"; exec_command ++ popd &> /dev/null ++done ++ ++# merge all non-directory files ++echo -e "\nMerging all non-directory files...." ++for i in b c p f l s; do ++ find . -type $i | sed -e 's/^\.\///' | grep -v "$META_NAME" | while read FILE; do ++ pushd $BASE #&> /dev/null ++ COMMAND="cp -df $STO/$FILE $BASE/$FILE"; exec_command ++ popd &> /dev/null ++ done ++done ++popd &> /dev/null ++ ++#rm $TMP/$SKIP_DEL_LIST ++ ++echo "Done!" +--- /dev/null ++++ b/fs/mini_fo/mini_fo-overlay +@@ -0,0 +1,130 @@ ++#!/bin/bash ++# ++# Copyright (C) 2005 Markus Klotzbuecher ++# This program is free software; you can redistribute it and/or ++# modify it under the terms of the GNU General Public License ++# as published by the Free Software Foundation; either version ++# 2 of the License, or (at your option) any later version. ++# ++ ++HELP= ++SUFF= ++MNTP= ++MNT_DIR="/mnt" ++STO= ++STO_DIR="/tmp" ++BASE= ++ ++usage() ++{ ++cat <" in $STO_DIR, ++and mount point "mini_fo-" in $MNT_DIR. ++ ++Options: ++ -s ++ add given suffix to storage directory and the mount ++ point. This is usefull for overlaying one base directory ++ several times and avoiding conflicts with storage directory ++ names and mount points. ++ ++ -d ++ change the directory in which the storage directory will be ++ created (default is currently "$STO_DIR". ++ ++ -m ++ use an alternative directory to create the mini_fo ++ mountpoint (default is currently "$MNT_DIR". ++ ++ -h displays this message. ++ ++EOF ++exit 1; ++} ++ ++while getopts hm:s:d: OPTS ++ do ++ case $OPTS in ++ s) SUFF="$OPTARG";; ++ d) STO_DIR="$OPTARG";; ++ m) MNT_DIR="$OPTARG";; ++ h) HELP="set";; ++ ?) usage ++ exit 1;; ++ esac ++done ++shift $(($OPTIND - 1)) ++ ++BASE="$1" ++ ++if [ "x$HELP" == "xset" ]; then ++ usage ++ exit -1 ++fi ++ ++# fix suffix ++if [ "x$SUFF" != "x" ]; then ++ SUFF="-$SUFF" ++fi ++ ++# kill trailing slashes ++MNT_DIR=${MNT_DIR%/} ++STO_DIR=${STO_DIR%/} ++BASE=${BASE%/} ++ ++ ++if ! [ -d "$BASE" ]; then ++ echo "invalid base dir $BASE, run $0 -h for help." ++ exit -1 ++fi ++ ++# check opts ++if ! [ -d "$MNT_DIR" ]; then ++ echo "invalid mount dir $MNT_DIR, run $0 -h for help." ++ exit -1 ++fi ++ ++if ! [ -d "$STO_DIR" ]; then ++ echo "invalid sto_dir_dir $STO_DIR, run $0 -h for help." ++ exit -1 ++fi ++ ++MNTP="$MNT_DIR/mini_fo-`basename $BASE`$SUFF" ++STO="$STO_DIR/sto-`basename $BASE`$SUFF" ++ ++# create the mount point if it doesn't exist ++mkdir -p $MNTP ++if [ $? -ne 0 ]; then ++ echo "Error, failed to create mount point $MNTP" ++fi ++ ++mkdir -p $STO ++if [ $? -ne 0 ]; then ++ echo "Error, failed to create storage dir $STO" ++fi ++ ++# check if fs is already mounted ++mount | grep mini_fo | grep $MNTP &> /dev/null ++if [ $? -eq 0 ]; then ++ echo "Error, existing mini_fo mount at $MNTP." ++ exit -1 ++fi ++ ++mount | grep mini_fo | grep $STO &> /dev/null ++if [ $? -eq 0 ]; then ++ echo "Error, $STO seems to be used already." ++ exit -1 ++fi ++ ++# mount ++mount -t mini_fo -o base=$BASE,sto=$STO $BASE $MNTP ++ ++if [ $? -ne 0 ]; then ++ echo "Error, mounting failed, maybe no permisson to mount?" ++fi +--- /dev/null ++++ b/fs/mini_fo/mmap.c +@@ -0,0 +1,637 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif /* HAVE_CONFIG_H */ ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++ ++#ifdef FIST_COUNT_WRITES ++/* for counting writes in the middle vs. regular writes */ ++unsigned long count_writes = 0, count_writes_middle = 0; ++#endif /* FIST_COUNT_WRITES */ ++ ++/* forward declaration of commit write and prepare write */ ++STATIC int mini_fo_commit_write(file_t *file, page_t *page, unsigned from, unsigned to); ++STATIC int mini_fo_prepare_write(file_t *file, page_t *page, unsigned from, unsigned to); ++ ++ ++/* ++ * Function for handling creation of holes when lseek-ing past the ++ * end of the file and then writing some data. ++ */ ++int ++mini_fo_fill_zeros(file_t* file, page_t *page, unsigned from) ++{ ++ int err = 0; ++ dentry_t *dentry = file->f_dentry; ++ inode_t *inode = dentry->d_inode; ++ page_t *tmp_page; ++ int index; ++ ++ print_entry_location(); ++ ++ for (index = inode->i_size >> PAGE_CACHE_SHIFT; index < page->index; index++) { ++ tmp_page = mini_fo_get1page(file, index); ++ if (IS_ERR(tmp_page)) { ++ err = PTR_ERR(tmp_page); ++ goto out; ++ } ++ ++ /* ++ * zero out rest of the contents of the page between the appropriate ++ * offsets. ++ */ ++ memset((char*)page_address(tmp_page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, PAGE_CACHE_SIZE - (inode->i_size & ~PAGE_CACHE_MASK)); ++ ++ if (! (err = mini_fo_prepare_write(file, tmp_page, 0, PAGE_CACHE_SIZE))) ++ err = mini_fo_commit_write(file, tmp_page, 0, PAGE_CACHE_SIZE); ++ ++ page_cache_release(tmp_page); ++ if (err < 0) ++ goto out; ++ if (current->need_resched) ++ schedule(); ++ } ++ ++ /* zero out appropriate parts of last page */ ++ ++ /* ++ * if the encoding type is block, then adjust the 'from' (where the ++ * zeroing will start) offset appropriately ++ */ ++ from = from & (~(FIST_ENCODING_BLOCKSIZE - 1)); ++ ++ if ((from - (inode->i_size & ~PAGE_CACHE_MASK)) > 0) { ++ ++ memset((char*)page_address(page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, from - (inode->i_size & ~PAGE_CACHE_MASK)); ++ if (! (err = mini_fo_prepare_write(file, page, 0, PAGE_CACHE_SIZE))) ++ err = mini_fo_commit_write(file, page, 0, PAGE_CACHE_SIZE); ++ ++ if (err < 0) ++ goto out; ++ if (current->need_resched) ++ schedule(); ++ } ++ ++ out: ++ print_exit_status(err); ++ return err; ++} ++ ++ ++ ++STATIC int ++mini_fo_writepage(page_t *page) ++{ ++ int err = -EIO; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ page_t *hidden_page; ++ char *kaddr, *hidden_kaddr; ++ ++ print_entry_location(); ++ ++ inode = page->mapping->host; ++ hidden_inode = itohi(inode); ++ ++ /* ++ * writepage is called when shared mmap'ed files need to write ++ * their pages, while prepare/commit_write are called from the ++ * non-paged write() interface. (However, in 2.3 the two interfaces ++ * share the same cache, while in 2.2 they didn't.) ++ * ++ * So we pretty much have to duplicate much of what commit_write does. ++ */ ++ ++ /* find lower page (returns a locked page) */ ++ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); ++ if (!hidden_page) ++ goto out; ++ ++ /* get page address, and encode it */ ++ kaddr = (char *) kmap(page); ++ hidden_kaddr = (char*) kmap(hidden_page); ++ mini_fo_encode_block(kaddr, hidden_kaddr, PAGE_CACHE_SIZE, inode, inode->i_sb, page->index); ++ /* if encode_block could fail, then return error */ ++ kunmap(page); ++ kunmap(hidden_page); ++ ++ /* call lower writepage (expects locked page) */ ++ err = hidden_inode->i_mapping->a_ops->writepage(hidden_page); ++ ++ /* ++ * update mtime and ctime of lower level file system ++ * mini_fo' mtime and ctime are updated by generic_file_write ++ */ ++ hidden_inode->i_mtime = hidden_inode->i_ctime = CURRENT_TIME; ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,1) ++ UnlockPage(hidden_page); /* b/c grab_cache_page locked it */ ++# endif /* kernel older than 2.4.1 */ ++ page_cache_release(hidden_page); /* b/c grab_cache_page increased refcnt */ ++ ++ if (err) ++ ClearPageUptodate(page); ++ else ++ SetPageUptodate(page); ++ out: ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,1) ++ UnlockPage(page); ++# endif /* kernel 2.4.1 and newer */ ++ print_exit_status(err); ++ return err; ++} ++ ++ ++/* ++ * get one page from cache or lower f/s, return error otherwise. ++ * returns unlocked, up-to-date page (if ok), with increased refcnt. ++ */ ++page_t * ++mini_fo_get1page(file_t *file, int index) ++{ ++ page_t *page; ++ dentry_t *dentry; ++ inode_t *inode; ++ struct address_space *mapping; ++ int err; ++ ++ print_entry_location(); ++ ++ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ ++ inode = dentry->d_inode; ++ mapping = inode->i_mapping; ++ ++ fist_dprint(8, "%s: read page index %d pid %d\n", __FUNCTION__, index, current->pid); ++ if (index < 0) { ++ printk("%s BUG: index=%d\n", __FUNCTION__, index); ++ page = ERR_PTR(-EIO); ++ goto out; ++ } ++ page = read_cache_page(mapping, ++ index, ++ (filler_t *) mapping->a_ops->readpage, ++ (void *) file); ++ if (IS_ERR(page)) ++ goto out; ++ wait_on_page(page); ++ if (!Page_Uptodate(page)) { ++ lock_page(page); ++ err = mapping->a_ops->readpage(file, page); ++ if (err) { ++ page = ERR_PTR(err); ++ goto out; ++ } ++ wait_on_page(page); ++ if (!Page_Uptodate(page)) { ++ page = ERR_PTR(-EIO); ++ goto out; ++ } ++ } ++ ++ out: ++ print_exit_pointer(page); ++ return page; ++} ++ ++ ++/* ++ * get one page from cache or lower f/s, return error otherwise. ++ * similar to get1page, but doesn't guarantee that it will return ++ * an unlocked page. ++ */ ++page_t * ++mini_fo_get1page_cached(file_t *file, int index) ++{ ++ page_t *page; ++ dentry_t *dentry; ++ inode_t *inode; ++ struct address_space *mapping; ++ int err; ++ ++ print_entry_location(); ++ ++ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ ++ inode = dentry->d_inode; ++ mapping = inode->i_mapping; ++ ++ fist_dprint(8, "%s: read page index %d pid %d\n", __FUNCTION__, index, current->pid); ++ if (index < 0) { ++ printk("%s BUG: index=%d\n", __FUNCTION__, index); ++ page = ERR_PTR(-EIO); ++ goto out; ++ } ++ page = read_cache_page(mapping, ++ index, ++ (filler_t *) mapping->a_ops->readpage, ++ (void *) file); ++ if (IS_ERR(page)) ++ goto out; ++ ++ out: ++ print_exit_pointer(page); ++ return page; ++} ++ ++ ++/* ++ * readpage is called from generic_page_read and the fault handler. ++ * If your file system uses generic_page_read for the read op, it ++ * must implement readpage. ++ * ++ * Readpage expects a locked page, and must unlock it. ++ */ ++STATIC int ++mini_fo_do_readpage(file_t *file, page_t *page) ++{ ++ int err = -EIO; ++ dentry_t *dentry; ++ file_t *hidden_file = NULL; ++ dentry_t *hidden_dentry; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ char *page_data; ++ page_t *hidden_page; ++ char *hidden_page_data; ++ int real_size; ++ ++ print_entry_location(); ++ ++ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ ++ if (ftopd(file) != NULL) ++ hidden_file = ftohf(file); ++ hidden_dentry = dtohd(dentry); ++ inode = dentry->d_inode; ++ hidden_inode = itohi(inode); ++ ++ fist_dprint(7, "%s: requesting page %d from file %s\n", __FUNCTION__, page->index, dentry->d_name.name); ++ ++ MALLOC_PAGE_POINTERS(hidden_pages, num_hidden_pages); ++ MALLOC_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages); ++ FOR_EACH_PAGE ++ CURRENT_HIDDEN_PAGE = NULL; ++ ++ /* find lower page (returns a locked page) */ ++ FOR_EACH_PAGE { ++ fist_dprint(8, "%s: Current page index = %d\n", __FUNCTION__, CURRENT_HIDDEN_PAGEINDEX); ++ CURRENT_HIDDEN_PAGE = read_cache_page(hidden_inode->i_mapping, ++ CURRENT_HIDDEN_PAGEINDEX, ++ (filler_t *) hidden_inode->i_mapping->a_ops->readpage, ++ (void *) hidden_file); ++ if (IS_ERR(CURRENT_HIDDEN_PAGE)) { ++ err = PTR_ERR(CURRENT_HIDDEN_PAGE); ++ CURRENT_HIDDEN_PAGE = NULL; ++ goto out_release; ++ } ++ } ++ ++ /* ++ * wait for the page data to show up ++ * (signaled by readpage as unlocking the page) ++ */ ++ FOR_EACH_PAGE { ++ wait_on_page(CURRENT_HIDDEN_PAGE); ++ if (!Page_Uptodate(CURRENT_HIDDEN_PAGE)) { ++ /* ++ * call readpage() again if we returned from wait_on_page with a ++ * page that's not up-to-date; that can happen when a partial ++ * page has a few buffers which are ok, but not the whole ++ * page. ++ */ ++ lock_page(CURRENT_HIDDEN_PAGE); ++ err = hidden_inode->i_mapping->a_ops->readpage(hidden_file, ++ CURRENT_HIDDEN_PAGE); ++ if (err) { ++ CURRENT_HIDDEN_PAGE = NULL; ++ goto out_release; ++ } ++ wait_on_page(CURRENT_HIDDEN_PAGE); ++ if (!Page_Uptodate(CURRENT_HIDDEN_PAGE)) { ++ err = -EIO; ++ goto out_release; ++ } ++ } ++ } ++ ++ /* map pages, get their addresses */ ++ page_data = (char *) kmap(page); ++ FOR_EACH_PAGE ++ CURRENT_HIDDEN_PAGEDATA = (char *) kmap(CURRENT_HIDDEN_PAGE); ++ ++ /* if decode_block could fail, then return error */ ++ err = 0; ++ real_size = hidden_inode->i_size - (page->index << PAGE_CACHE_SHIFT); ++ if (real_size <= 0) ++ memset(page_data, 0, PAGE_CACHE_SIZE); ++ else if (real_size < PAGE_CACHE_SIZE) { ++ mini_fo_decode_block(hidden_page_data, page_data, real_size, inode, inode->i_sb, page->index); ++ memset(page_data + real_size, 0, PAGE_CACHE_SIZE - real_size); ++ } else ++ mini_fo_decode_block(hidden_page_data, page_data, PAGE_CACHE_SIZE, inode, inode->i_sb, page->index); ++ ++ FOR_EACH_PAGE ++ kunmap(CURRENT_HIDDEN_PAGE); ++ kunmap(page); ++ ++ out_release: ++ FOR_EACH_PAGE ++ if (CURRENT_HIDDEN_PAGE) ++ page_cache_release(CURRENT_HIDDEN_PAGE); /* undo read_cache_page */ ++ ++ FREE_PAGE_POINTERS(hidden_pages, num_hidden_pages); ++ FREE_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages); ++ ++ out: ++ if (err == 0) ++ SetPageUptodate(page); ++ else ++ ClearPageUptodate(page); ++ ++ print_exit_status(err); ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_readpage(file_t *file, page_t *page) ++{ ++ int err; ++ print_entry_location(); ++ ++ err = mini_fo_do_readpage(file, page); ++ ++ /* ++ * we have to unlock our page, b/c we _might_ have gotten a locked page. ++ * but we no longer have to wakeup on our page here, b/c UnlockPage does ++ * it ++ */ ++ UnlockPage(page); ++ ++ print_exit_status(err); ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_prepare_write(file_t *file, page_t *page, unsigned from, unsigned to) ++{ ++ int err = 0; ++ ++ print_entry_location(); ++ ++ /* ++ * we call kmap(page) only here, and do the kunmap ++ * and the actual downcalls, including unlockpage and uncache ++ * in commit_write. ++ */ ++ kmap(page); ++ ++ /* fast path for whole page writes */ ++ if (from == 0 && to == PAGE_CACHE_SIZE) ++ goto out; ++ /* read the page to "revalidate" our data */ ++ /* call the helper function which doesn't unlock the page */ ++ if (!Page_Uptodate(page)) ++ err = mini_fo_do_readpage(file, page); ++ ++ out: ++ print_exit_status(err); ++ return err; ++} ++ ++ ++ ++STATIC int ++mini_fo_commit_write(file_t *file, page_t *page, unsigned from, unsigned to) ++{ ++ int err = -ENOMEM; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ page_t *hidden_page; ++ file_t *hidden_file = NULL; ++ loff_t pos; ++ unsigned bytes = to - from; ++ unsigned hidden_from, hidden_to, hidden_bytes; ++ ++ print_entry_location(); ++ ++ inode = page->mapping->host; /* CPW: Moved below print_entry_location */ ++ hidden_inode = itohi(inode); ++ ++ ASSERT(file != NULL); ++ /* ++ * here we have a kmapped page, with data from the user copied ++ * into it. we need to encode_block it, and then call the lower ++ * commit_write. We also need to simulate same behavior of ++ * generic_file_write, and call prepare_write on the lower f/s first. ++ */ ++#ifdef FIST_COUNT_WRITES ++ count_writes++; ++# endif /* FIST_COUNT_WRITES */ ++ ++ /* this is append and/or extend -- we can't have holes so fill them in */ ++ if (page->index > (hidden_inode->i_size >> PAGE_CACHE_SHIFT)) { ++ page_t *tmp_page; ++ int index; ++ for (index = hidden_inode->i_size >> PAGE_CACHE_SHIFT; index < page->index; index++) { ++ tmp_page = mini_fo_get1page(file, index); ++ if (IS_ERR(tmp_page)) { ++ err = PTR_ERR(tmp_page); ++ goto out; ++ } ++ /* zero out the contents of the page at the appropriate offsets */ ++ memset((char*)page_address(tmp_page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, PAGE_CACHE_SIZE - (inode->i_size & ~PAGE_CACHE_MASK)); ++ if (!(err = mini_fo_prepare_write(file, tmp_page, 0, PAGE_CACHE_SIZE))) ++ err = mini_fo_commit_write(file, tmp_page, 0, PAGE_CACHE_SIZE); ++ page_cache_release(tmp_page); ++ if (err < 0) ++ goto out; ++ if (current->need_resched) ++ schedule(); ++ } ++ } ++ ++ if (ftopd(file) != NULL) ++ hidden_file = ftohf(file); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_inode->i_mutex); ++#else ++ down(&hidden_inode->i_sem); ++#endif ++ /* find lower page (returns a locked page) */ ++ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); ++ if (!hidden_page) ++ goto out; ++ ++#if FIST_ENCODING_BLOCKSIZE > 1 ++# error encoding_blocksize greater than 1 is not yet supported ++# endif /* FIST_ENCODING_BLOCKSIZE > 1 */ ++ ++ hidden_from = from & (~(FIST_ENCODING_BLOCKSIZE - 1)); ++ hidden_to = ((to + FIST_ENCODING_BLOCKSIZE - 1) & (~(FIST_ENCODING_BLOCKSIZE - 1))); ++ if ((page->index << PAGE_CACHE_SHIFT) + to > hidden_inode->i_size) { ++ ++ /* ++ * if this call to commit_write had introduced holes and the code ++ * for handling holes was invoked, then the beginning of this page ++ * must be zeroed out ++ * zero out bytes from 'size_of_file%pagesize' to 'from'. ++ */ ++ if ((hidden_from - (inode->i_size & ~PAGE_CACHE_MASK)) > 0) ++ memset((char*)page_address(page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, hidden_from - (inode->i_size & ~PAGE_CACHE_MASK)); ++ ++ } ++ hidden_bytes = hidden_to - hidden_from; ++ ++ /* call lower prepare_write */ ++ err = -EINVAL; ++ if (hidden_inode->i_mapping && ++ hidden_inode->i_mapping->a_ops && ++ hidden_inode->i_mapping->a_ops->prepare_write) ++ err = hidden_inode->i_mapping->a_ops->prepare_write(hidden_file, ++ hidden_page, ++ hidden_from, ++ hidden_to); ++ if (err) ++ /* don't leave locked pages behind, esp. on an ENOSPC */ ++ goto out_unlock; ++ ++ fist_dprint(8, "%s: encoding %d bytes\n", __FUNCTION__, hidden_bytes); ++ mini_fo_encode_block((char *) page_address(page) + hidden_from, (char*) page_address(hidden_page) + hidden_from, hidden_bytes, inode, inode->i_sb, page->index); ++ /* if encode_block could fail, then goto unlock and return error */ ++ ++ /* call lower commit_write */ ++ err = hidden_inode->i_mapping->a_ops->commit_write(hidden_file, ++ hidden_page, ++ hidden_from, ++ hidden_to); ++ ++ if (err < 0) ++ goto out_unlock; ++ ++ err = bytes; /* convert error to no. of bytes */ ++ ++ inode->i_blocks = hidden_inode->i_blocks; ++ /* we may have to update i_size */ ++ pos = (page->index << PAGE_CACHE_SHIFT) + to; ++ if (pos > inode->i_size) ++ inode->i_size = pos; ++ ++ /* ++ * update mtime and ctime of lower level file system ++ * mini_fo' mtime and ctime are updated by generic_file_write ++ */ ++ hidden_inode->i_mtime = hidden_inode->i_ctime = CURRENT_TIME; ++ ++ mark_inode_dirty_sync(inode); ++ ++ out_unlock: ++ UnlockPage(hidden_page); ++ page_cache_release(hidden_page); ++ kunmap(page); /* kmap was done in prepare_write */ ++ out: ++ /* we must set our page as up-to-date */ ++ if (err < 0) ++ ClearPageUptodate(page); ++ else ++ SetPageUptodate(page); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_inode->i_mutex); ++#else ++ up(&hidden_inode->i_sem); ++#endif ++ print_exit_status(err); ++ return err; /* assume all is ok */ ++} ++ ++ ++STATIC int ++mini_fo_bmap(struct address_space *mapping, long block) ++{ ++ int err = 0; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ ++ print_entry_location(); ++ ++ inode = (inode_t *) mapping->host; ++ hidden_inode = itohi(inode); ++ ++ if (hidden_inode->i_mapping->a_ops->bmap) ++ err = hidden_inode->i_mapping->a_ops->bmap(hidden_inode->i_mapping, block); ++ print_exit_location(); ++ return err; ++} ++ ++ ++/* ++ * This function is copied verbatim from mm/filemap.c. ++ * XXX: It should be simply moved to some header file instead -- bug Al about it! ++ */ ++static inline int sync_page(struct page *page) ++{ ++ struct address_space *mapping = page->mapping; ++ ++ if (mapping && mapping->a_ops && mapping->a_ops->sync_page) ++ return mapping->a_ops->sync_page(page); ++ return 0; ++} ++ ++ ++/* ++ * XXX: we may not need this function if not FIST_FILTER_DATA. ++ * FIXME: for FIST_FILTER_SCA, get all lower pages and sync them each. ++ */ ++STATIC int ++mini_fo_sync_page(page_t *page) ++{ ++ int err = 0; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ page_t *hidden_page; ++ ++ print_entry_location(); ++ ++ inode = page->mapping->host; /* CPW: Moved below print_entry_location */ ++ hidden_inode = itohi(inode); ++ ++ /* find lower page (returns a locked page) */ ++ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); ++ if (!hidden_page) ++ goto out; ++ ++ err = sync_page(hidden_page); ++ ++ UnlockPage(hidden_page); /* b/c grab_cache_page locked it */ ++ page_cache_release(hidden_page); /* b/c grab_cache_page increased refcnt */ ++ ++ out: ++ print_exit_status(err); ++ return err; ++} +--- /dev/null ++++ b/fs/mini_fo/README +@@ -0,0 +1,163 @@ ++README for the mini_fo overlay file system ++========================================= ++ ++ ++WHAT IS MINI_FO? ++---------------- ++ ++mini_fo is a virtual kernel file system that can make read-only ++file systems writable. This is done by redirecting modifying operations ++to a writeable location called "storage directory", and leaving the ++original data in the "base directory" untouched. When reading, the ++file system merges the modifed and original data so that only the ++newest versions will appear. This occurs transparently to the user, ++who can access the data like on any other read-write file system. ++ ++Base and storage directories may be located on the same or on ++different partitions and may be of different file system types. While ++the storage directory obviously needs to be writable, the base may or ++may not be writable, what doesn't matter as it will no be modified ++anyway. ++ ++ ++WHAT IS GOOD FOR? ++----------------- ++ ++The primary purpose of the mini_fo file system is to allow easy ++software updates to embedded systems, that often store their root ++file system in a read-only flash file system, but there are many ++more as for example sandboxing, or for allowing live-cds to ++permanently store information. ++ ++ ++BUILDING ++-------- ++This should be simple. Adjust the Makefile to point to the correct ++kernel headers you want to build the module for. Then: ++ ++ # make ++ ++should build "mini_fo.o" for a 2.4 kernel or "mini_fo.ko" for a 2.6 ++kernel. ++ ++If you are building the module for you current kernel, you can install ++the module (as root): ++ ++ # make install ++ ++or uninstall with ++ ++ # make uninstall ++ ++ ++USING THE FILE SYSTEM ++-------------------- ++ ++the general mount syntax is: ++ ++ mount -t mini_fo -o base=,sto=\ ++ ++ ++Example: ++ ++You have mounted a cdrom to /mnt/cdrom and want to modifiy some files ++on it: ++ ++load the module (as root) ++ ++ # insmod mini_fo.o for a 2.4 kernel or ++ ++ # insmod mini_fo.ko for a 2.6 kernel ++ ++ ++create a storage dir in tmp and a mountpoint for mini_fo: ++ ++ # mkdir /tmp/sto ++ # mkdir /mnt/mini_fo ++ ++and mount the mini_fo file system: ++ ++ # mount -t mini_fo -o base=/mnt/cdrom,sto=/tmp/sto /mnt/cdrom /mnt/mini_fo ++ ++ ++Now the data stored on the cd can be accessed via the mini_fo ++mountpoint just like any read-write file system, files can be modified ++and deleted, new ones can be created and so on. When done unmount the ++file system: ++ ++ # unmount /mnt/mini_fo ++ ++Note that if the file system is mounted again using the same storage ++file system, of course it will appear in the modified state again. If ++you remount it using an new empty storage directory, it will be ++unmodified. Therefore by executing: ++ ++ # cd /tmp/sto ++ # rm -rf * ++ ++you can nuke all the changes you made to the original file system. But ++ remember NEVER do this while the mini_fo file system is mounted! ++ ++ ++Alternatively you can use the mini_fo-overlay bash script, that ++simplifies managing mini_fo mounts. See TOOLS Section. ++ ++ ++TOOLS ++----- ++ ++mini_fo-merge (experimental): ++ ++This is a bash script that will merge changes contained in the storage ++directory back to the base directory. This allows mini_fo to function ++as a cache file system by overlaying a slow (network, ...) file system ++and using a fast (ramdisk, ...) as storage. When done, changes can be ++merged back to the (slow) base with mini_fo-merge. See "mini_fo-merge ++-h" for details. ++ ++It can be usefull for merging changes back after a successfull test ++(patches, software updates...) ++ ++ ++mini_fo-overlay: ++ ++This bash script simplifies managing one or more mini_fo mounts. For ++overlaying a directory called "basedir1", you can just call: ++ ++ # mini_fo-overlay basedir1 ++ ++This will mount mini_fo with "basedir1" as base, "/tmp/sto-basedir1/" ++as storage to "/mnt/mini_fo-basedir1/". It has more options though, ++type "mini_fo-overlay -h" for details. ++ ++ ++DOCUMENTATION, REPORTING BUGS, GETTING HELP ++------------------------------------------- ++ ++Please visit the mini_fo project page at: ++ ++http://www.denx.de/twiki/bin/view/Know/MiniFOHome ++ ++ ++WARNINGS ++-------- ++ ++Never modify the base or the storage directorys while the mini_fo ++file system is mounted, or you might crash you system. Simply accessing ++and reading should not cause any trouble. ++ ++Exporting a mini_fo mount point via NFS has not been tested, and may ++or may not work. ++ ++Check the RELEASE_NOTES for details on bugs and features. ++ ++ ++ ++Copyright (C) 2004, 2005 Markus Klotzbuecher ++ ++This program is free software; you can redistribute it and/or ++modify it under the terms of the GNU General Public License ++as published by the Free Software Foundation; either version ++2 of the License, or (at your option) any later version. ++ ++ +--- /dev/null ++++ b/fs/mini_fo/RELEASE_NOTES +@@ -0,0 +1,111 @@ ++Release: mini_fo-0.6.1 (v0-6-1) ++Date: 21.09.2005 ++ ++ ++Changes: ++-------- ++v0-6-1: ++ ++- bugfixes (see ChangeLog) ++ ++- two helper scripts "mini_fo_merge" and "mini_fo_overlay" (see ++ README for details). ++ ++v0-6-0: ++ ++- Support for 2.4 and 2.6 (see Makefile) ++ ++- Partial hard link support (creating works as expected, but already ++ existing links in the base file system will be treated as if they ++ were individual files). ++ ++- Various bugfixes and cleanups. ++ ++ ++v0-6-0-pre1: ++ ++- This is mini_fo-0-6-0-pre1! This release is a complete rewrite of ++ many vital mini_fo parts such as the old whiteout list code which ++ has been replaced by the new META subsystem. ++ ++- Light weight directory renaming implemented. This means if a ++ directory is renamed via the mini_fo filesystem this will no longer ++ result in a complete copy in storage, instead only one empty ++ directory will be created. All base filed contained in the original ++ directory stay there until modified. ++ ++- Special files (creating, renaming, deleting etc.) now working. ++ ++- Many bugfixes and cleanup, mini_fo is now a lot more stable. ++ ++ ++v0-5-10: ++ ++- Final release of the 0-5-* versions. Next will be a complete rewrite ++ of many features. This release contains several bugfixes related to ++ directory renaming. ++ ++ ++v0-5-10-pre6: ++ ++- Lots of cleanup and several bugfixes related to directory deleting ++ ++- Directory renaming suddenly works, what is most likely due to the ++ fact tha that "mv" is smart: if the classic rename doesn't work it ++ will assume that source and target file are on different fs and will ++ copy the directory and try to remove the source directory. Until ++ directory removing wasn't implemented, it would fail to do this and ++ rollback. ++ So, directory renaming works for now, but it doesn't yet do what you ++ would expect from a overlay fs, so use with care. ++ ++ ++v0-5-10-pre5: ++ ++- implemented directory deleting ++- made parsing of mount options more stable ++- New format of mount options! (See README) ++- I can't reproduce the unknown panic with 2.4.25 anymore, so I'll ++ happily assume it never existed! ++ ++ ++Implemented features: ++--------------------- ++ ++- creating hard links (see BUGS on already existing hard links) ++- lightweight directory renaming ++- renaming device files, pipes, sockets, etc. ++- creating, renaming, deleting of special files ++- deleting directorys ++- general directory reading (simple "ls" ) ++- creating files in existing directorys ++- creating directorys ++- renaming files. ++- reading and writing files (involves opening) ++- appending to files (creates copy in storage) ++- deleting files ++- llseek works too, what allows editors to work ++- persistency (a deleted file stay deleted over remounts) ++- use of symbolic links ++- creating of device files ++ ++ ++Not (yet) implemented features: ++------------------------------- ++ ++- full hard link support. ++ ++ ++ ++BUGS: ++----- ++ ++Hard links in the base file system will be treated as individual ++files, not as links to one inode. ++ ++The main problem with hard links isn't allowing to create them, but ++their pure existence. If you modify a base hard link, the changes made ++will only show up on this link, the other link will remain in the ++original state. I hope to fix this someday. Please note that this does ++not effect the special hard links '.' and '..', that are handled ++seperately by the lower fs. +--- /dev/null ++++ b/fs/mini_fo/state.c +@@ -0,0 +1,620 @@ ++/* ++ * Copyright (C) 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif /* HAVE_CONFIG_H */ ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++ ++/* create the storage file, setup new states */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++int create_sto_reg_file(dentry_t *dentry, int mode, struct nameidata *nd) ++#else ++int create_sto_reg_file(dentry_t *dentry, int mode) ++#endif ++{ ++ int err = 0; ++ inode_t *dir; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ if(exists_in_storage(dentry)) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: wrong type or state.\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ err = get_neg_sto_dentry(dentry); ++ ++ if (err) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR getting neg. sto dentry.\n"); ++ goto out; ++ } ++ ++ dir = dentry->d_parent->d_inode; ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* lock parent */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if (IS_ERR(hidden_sto_dir_dentry)) ++ goto out; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err = vfs_create(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ mode, nd); ++#else ++ err = vfs_create(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ mode); ++#endif ++ if(err) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR creating sto file.\n"); ++ goto out_lock; ++ } ++ ++ if(!dtohd2(dentry)->d_inode) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR creating sto file [2].\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ ++ /* interpose the new inode */ ++ if(dtost(dentry) == DELETED) { ++ dtost(dentry) = DEL_REWRITTEN; ++ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtost(dentry) == NON_EXISTANT) { ++ dtost(dentry) = CREATED; ++ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtost(dentry) == UNMODIFIED) { ++ dtost(dentry) = MODIFIED; ++ /* interpose on new inode */ ++ if(itohi2(dentry->d_inode) != NULL) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: invalid inode detected.\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ } ++ fist_copy_attr_timesizes(dentry->d_parent->d_inode, ++ hidden_sto_dir_dentry->d_inode); ++ ++ out_lock: ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ out: ++ return err; ++} ++ ++/* create the sto dir, setup states */ ++int create_sto_dir(dentry_t *dentry, int mode) ++{ ++ int err = 0; ++ inode_t *dir; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ /* had to take the "!S_ISDIR(mode))" check out, because it failed */ ++ if(exists_in_storage(dentry)) { ++ printk(KERN_CRIT "mini_fo: create_sto_dir: wrong type or state.\\ ++n"); ++ err = -EINVAL; ++ goto out; ++ } ++ ++ err = get_neg_sto_dentry(dentry); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ ++ dir = dentry->d_parent->d_inode; ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if (IS_ERR(hidden_sto_dir_dentry)) ++ goto out; ++ ++ err = vfs_mkdir(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ mode); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR creating sto dir.\n"); ++ goto out_lock; ++ } ++ ++ if(!dtohd2(dentry)->d_inode) { ++ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR creating sto dir [2].\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ ++ /* interpose the new inode */ ++ if(dtost(dentry) == DELETED) { ++ dtost(dentry) = DEL_REWRITTEN; ++ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtopd(dentry)->state == NON_EXISTANT) { ++ dtopd(dentry)->state = CREATED; ++ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtopd(dentry)->state == UNMODIFIED) { ++ dtopd(dentry)->state = MODIFIED; ++ /* interpose on new inode */ ++ if(itohi2(dentry->d_inode) != NULL) { ++ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR, invalid inode detected.\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ } ++ ++ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); ++ ++ /* initalize the wol list */ ++ itopd(dentry->d_inode)->deleted_list_size = -1; ++ itopd(dentry->d_inode)->renamed_list_size = -1; ++ meta_build_lists(dentry); ++ ++ ++ out_lock: ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ out: ++ return err; ++} ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++int create_sto_nod(dentry_t *dentry, int mode, dev_t dev) ++#else ++int create_sto_nod(dentry_t *dentry, int mode, int dev) ++#endif ++{ ++ int err = 0; ++ inode_t *dir; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ if(exists_in_storage(dentry)) { ++ err = -EEXIST; ++ goto out; ++ } ++ err = get_neg_sto_dentry(dentry); ++ ++ if (err) { ++ printk(KERN_CRIT "mini_fo: create_sto_nod: ERROR getting neg. sto dentry.\n"); ++ goto out; ++ } ++ ++ dir = dentry->d_parent->d_inode; ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* lock parent */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if (IS_ERR(hidden_sto_dir_dentry)) ++ goto out; ++ ++ err = vfs_mknod(hidden_sto_dir_dentry->d_inode, hidden_sto_dentry, mode, dev); ++ if(err) ++ goto out_lock; ++ ++ if(!dtohd2(dentry)->d_inode) { ++ printk(KERN_CRIT "mini_fo: create_sto_nod: creating storage inode failed [1].\n"); ++ err = -EINVAL; /* return something indicating failure */ ++ goto out_lock; ++ } ++ ++ /* interpose the new inode */ ++ if(dtost(dentry) == DELETED) { ++ dtost(dentry) = DEL_REWRITTEN; ++ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtost(dentry) == NON_EXISTANT) { ++ dtost(dentry) = CREATED; ++ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtost(dentry) == UNMODIFIED) { ++ dtost(dentry) = MODIFIED; ++ /* interpose on new inode */ ++ if(itohi2(dentry->d_inode) != NULL) { ++ printk(KERN_CRIT "mini_fo: create_sto_nod: error, invalid inode detected.\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ } ++ ++ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); ++ ++ out_lock: ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ out: ++ return err; ++} ++ ++ ++/* unimplemented (and possibly not usefull): ++ ++ nondir-del_to_del_rew ++ nondir-non_exist_to_creat ++ ++ dir-unmod_to_del ++ dir-mod_to_del ++ dir-creat_to_del ++ dir-del_rew_to_del ++ dir-del_to_del_rew ++ dir-non_exist_to_creat ++*/ ++ ++ ++/* bring a file of any type from state UNMODIFIED to MODIFIED */ ++int nondir_unmod_to_mod(dentry_t *dentry, int cp_flag) ++{ ++ int err = 0; ++ struct vfsmount *tgt_mnt; ++ struct vfsmount *src_mnt; ++ dentry_t *tgt_dentry; ++ dentry_t *src_dentry; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if((dtost(dentry) != UNMODIFIED) || ++ S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ err = get_neg_sto_dentry(dentry); ++ ++ if (err) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ ERROR getting neg. sto dentry.\n"); ++ goto out; ++ } ++ ++ /* create sto file */ ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* lock parent */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if (IS_ERR(hidden_sto_dir_dentry)) ++ goto out; ++ ++ /* handle different types of nondirs */ ++ if(S_ISCHR(dentry->d_inode->i_mode) || ++ S_ISBLK(dentry->d_inode->i_mode)) { ++ err = vfs_mknod(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ dtohd(dentry)->d_inode->i_mode, ++ dtohd(dentry)->d_inode->i_rdev); ++ } ++ ++ else if(S_ISREG(dentry->d_inode->i_mode)) { ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err = vfs_create(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ dtohd(dentry)->d_inode->i_mode, NULL); ++#else ++ err = vfs_create(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ dtohd(dentry)->d_inode->i_mode); ++#endif ++ } ++ if(err) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ ERROR creating sto file.\n"); ++ goto out_lock; ++ } ++ ++ /* interpose on new inode */ ++ if(itohi2(dentry->d_inode) != NULL) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ ERROR, invalid inode detected.\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ ++ fist_copy_attr_timesizes(dentry->d_parent->d_inode, ++ hidden_sto_dir_dentry->d_inode); ++ dtost(dentry) = MODIFIED; ++ ++ /* copy contents if regular file and cp_flag = 1 */ ++ if((cp_flag == 1) && S_ISREG(dentry->d_inode->i_mode)) { ++ ++ /* unlock first */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ dput(hidden_sto_dir_dentry); ++ ++ tgt_dentry = dtohd2(dentry); ++ tgt_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ src_dentry = dtohd(dentry); ++ src_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt; ++ ++ err = mini_fo_cp_cont(tgt_dentry, tgt_mnt, ++ src_dentry, src_mnt); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ ERROR copying contents.\n"); ++ } ++ goto out; ++ } ++ ++ out_lock: ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ out: ++ return err; ++} ++ ++/* this function is currently identical to nondir_creat_to_del */ ++int nondir_del_rew_to_del(dentry_t *dentry) ++{ ++ return nondir_creat_to_del(dentry); ++} ++ ++int nondir_creat_to_del(dentry_t *dentry) ++{ ++ int err = 0; ++ ++ inode_t *hidden_sto_dir_inode; ++ dentry_t *hidden_sto_dir_dentry; ++ dentry_t *hidden_sto_dentry; ++ ++ check_mini_fo_dentry(dentry); ++ ++ /* for now this function serves for both state DEL_REWRITTEN and ++ * CREATED */ ++ if(!(dtost(dentry) == CREATED || (dtost(dentry) == DEL_REWRITTEN)) || ++ S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: nondir_mod_to_del/del_rew_to_del: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ ++ hidden_sto_dir_inode = itohi2(dentry->d_parent->d_inode); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* avoid destroying the hidden inode if the file is in use */ ++ dget(hidden_sto_dentry); ++ err = vfs_unlink(hidden_sto_dir_inode, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ ++ dtost(dentry) = NON_EXISTANT; ++ ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ ++ out: ++ return err; ++} ++ ++int nondir_mod_to_del(dentry_t *dentry) ++{ ++ int err; ++ dentry_t *hidden_sto_dentry; ++ inode_t *hidden_sto_dir_inode; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(dtost(dentry) != MODIFIED || ++ S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: nondir_mod_to_del: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ ++ hidden_sto_dir_inode = itohi2(dentry->d_parent->d_inode); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* avoid destroying the hidden inode if the file is in use */ ++ dget(hidden_sto_dentry); ++ err = vfs_unlink(hidden_sto_dir_inode, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ ++ /* dput base dentry, this will relase the inode and free the ++ * dentry, as we will never need it again. */ ++ dput(dtohd(dentry)); ++ dtohd(dentry) = NULL; ++ dtost(dentry) = DELETED; ++ ++ /* add deleted file to META-file */ ++ meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ ++ out: ++ return err; ++} ++ ++int nondir_unmod_to_del(dentry_t *dentry) ++{ ++ int err = 0; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(dtost(dentry) != UNMODIFIED || ++ S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_del: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ ++ /* next we have to get a negative dentry for the storage file */ ++ err = get_neg_sto_dentry(dentry); ++ ++ if(err) ++ goto out; ++ ++ /* add deleted file to META lists */ ++ err = meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ ++ if(err) ++ goto out; ++ ++ /* dput base dentry, this will relase the inode and free the ++ * dentry, as we will never need it again. */ ++ dput(dtohd(dentry)); ++ dtohd(dentry) = NULL; ++ dtost(dentry) = DELETED; ++ ++ out: ++ return err; ++} ++ ++/* bring a dir from state UNMODIFIED to MODIFIED */ ++int dir_unmod_to_mod(dentry_t *dentry) ++{ ++ int err; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(dtost(dentry) != UNMODIFIED || ++ !S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: dir_unmod_to_mod: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ ++ /* this creates our dir incl. sto. structure */ ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: dir_unmod_to_mod: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ out: ++ return err; ++} ++ +--- /dev/null ++++ b/fs/mini_fo/super.c +@@ -0,0 +1,281 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++ ++STATIC void ++mini_fo_read_inode(inode_t *inode) ++{ ++ static struct address_space_operations mini_fo_empty_aops; ++ ++ __itopd(inode) = kmalloc(sizeof(struct mini_fo_inode_info), GFP_KERNEL); ++ if (!itopd(inode)) { ++ printk("<0>%s:%s:%d: No kernel memory!\n", __FILE__, __FUNCTION__, __LINE__); ++ ASSERT(NULL); ++ } ++ itohi(inode) = NULL; ++ itohi2(inode) = NULL; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ inode->i_version++; ++#else ++ inode->i_version = ++event; /* increment inode version */ ++#endif ++ inode->i_op = &mini_fo_main_iops; ++ inode->i_fop = &mini_fo_main_fops; ++#if 0 ++ /* ++ * XXX: To export a file system via NFS, it has to have the ++ * FS_REQUIRES_DEV flag, so turn it on. But should we inherit it from ++ * the lower file system, or can we allow our file system to be exported ++ * even if the lower one cannot be natively exported. ++ */ ++ inode->i_sb->s_type->fs_flags |= FS_REQUIRES_DEV; ++ /* ++ * OK, the above was a hack, which is now turned off because it may ++ * cause a panic/oops on some systems. The correct way to export a ++ * "nodev" filesystem is via using nfs-utils > 1.0 and the "fsid=" export ++ * parameter, which requires 2.4.20 or later. ++ */ ++#endif ++ /* I don't think ->a_ops is ever allowed to be NULL */ ++ inode->i_mapping->a_ops = &mini_fo_empty_aops; ++} ++ ++ ++#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) ++/* ++ * No need to call write_inode() on the lower inode, as it ++ * will have been marked 'dirty' anyway. But we might need ++ * to write some of our own stuff to disk. ++ */ ++STATIC void ++mini_fo_write_inode(inode_t *inode, int sync) ++{ ++ print_entry_location(); ++ print_exit_location(); ++} ++#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++ ++ ++STATIC void ++mini_fo_put_inode(inode_t *inode) ++{ ++ /* ++ * This is really funky stuff: ++ * Basically, if i_count == 1, iput will then decrement it and this inode will be destroyed. ++ * It is currently holding a reference to the hidden inode. ++ * Therefore, it needs to release that reference by calling iput on the hidden inode. ++ * iput() _will_ do it for us (by calling our clear_inode), but _only_ if i_nlink == 0. ++ * The problem is, NFS keeps i_nlink == 1 for silly_rename'd files. ++ * So we must for our i_nlink to 0 here to trick iput() into calling our clear_inode. ++ */ ++ if (atomic_read(&inode->i_count) == 1) ++ inode->i_nlink = 0; ++} ++ ++ ++#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) ++/* ++ * we now define delete_inode, because there are two VFS paths that may ++ * destroy an inode: one of them calls clear inode before doing everything ++ * else that's needed, and the other is fine. This way we truncate the inode ++ * size (and its pages) and then clear our own inode, which will do an iput ++ * on our and the lower inode. ++ */ ++STATIC void ++mini_fo_delete_inode(inode_t *inode) ++{ ++ print_entry_location(); ++ ++ fist_checkinode(inode, "mini_fo_delete_inode IN"); ++ inode->i_size = 0; /* every f/s seems to do that */ ++ clear_inode(inode); ++ ++ print_exit_location(); ++} ++#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++ ++ ++/* final actions when unmounting a file system */ ++STATIC void ++mini_fo_put_super(super_block_t *sb) ++{ ++ if (stopd(sb)) { ++ mntput(stopd(sb)->hidden_mnt); ++ mntput(stopd(sb)->hidden_mnt2); ++ ++ /* mk: no! dput(stopd(sb)->base_dir_dentry); ++ dput(stopd(sb)->storage_dir_dentry); */ ++ ++ kfree(stopd(sb)); ++ __stopd(sb) = NULL; ++ } ++} ++ ++ ++#ifdef NOT_NEEDED ++/* ++ * This is called in do_umount before put_super. ++ * The superblock lock is not held yet. ++ * We probably do not need to define this or call write_super ++ * on the hidden_sb, because sync_supers() will get to hidden_sb ++ * sooner or later. But it is also called from file_fsync()... ++ */ ++STATIC void ++mini_fo_write_super(super_block_t *sb) ++{ ++ return; ++} ++#endif /* NOT_NEEDED */ ++ ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++mini_fo_statfs(struct dentry *d, struct kstatfs *buf) ++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_statfs(super_block_t *sb, struct kstatfs *buf) ++#else ++mini_fo_statfs(super_block_t *sb, struct statfs *buf) ++#endif ++{ ++ int err = 0; ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ struct dentry *hidden_d; ++ ++ hidden_d = dtohd(d); ++ err = vfs_statfs(hidden_d, buf); ++#else ++ super_block_t *hidden_sb; ++ ++ hidden_sb = stohs(sb); ++ err = vfs_statfs(hidden_sb, buf); ++#endif ++ ++ return err; ++} ++ ++ ++/* ++ * XXX: not implemented. This is not allowed yet. ++ * Should we call this on the hidden_sb? Probably not. ++ */ ++STATIC int ++mini_fo_remount_fs(super_block_t *sb, int *flags, char *data) ++{ ++ //printk(KERN_CRIT "mini_fo_remount_fs: WARNING, this function is umimplemented.\n"); ++ return -ENOSYS; ++} ++ ++ ++/* ++ * Called by iput() when the inode reference count reached zero ++ * and the inode is not hashed anywhere. Used to clear anything ++ * that needs to be, before the inode is completely destroyed and put ++ * on the inode free list. ++ */ ++STATIC void ++mini_fo_clear_inode(inode_t *inode) ++{ ++ /* ++ * Decrement a reference to a hidden_inode, which was incremented ++ * by our read_inode when it was created initially. ++ */ ++ ++ /* release the wol_list */ ++ if(S_ISDIR(inode->i_mode)) { ++ __meta_put_lists(inode); ++ } ++ ++ /* mk: fan out fun */ ++ if(itohi(inode)) ++ iput(itohi(inode)); ++ if(itohi2(inode)) ++ iput(itohi2(inode)); ++ ++ // XXX: why this assertion fails? ++ // because it doesn't like us ++ // ASSERT((inode->i_state & I_DIRTY) == 0); ++ kfree(itopd(inode)); ++ __itopd(inode) = NULL; ++} ++ ++ ++/* ++ * Called in do_umount() if the MNT_FORCE flag was used and this ++ * function is defined. See comment in linux/fs/super.c:do_umount(). ++ * Used only in nfs, to kill any pending RPC tasks, so that subsequent ++ * code can actually succeed and won't leave tasks that need handling. ++ * ++ * PS. I wonder if this is somehow useful to undo damage that was ++ * left in the kernel after a user level file server (such as amd) ++ * dies. ++ */ ++STATIC void ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++mini_fo_umount_begin(struct vfsmount *mnt, int flags) ++{ ++ struct vfsmount *hidden_mnt; ++ ++ hidden_mnt = stopd(mnt->mnt_sb)->hidden_mnt; ++ ++ if (hidden_mnt->mnt_sb->s_op->umount_begin) ++ hidden_mnt->mnt_sb->s_op->umount_begin(hidden_mnt, flags); ++ ++} ++#else ++mini_fo_umount_begin(super_block_t *sb) ++{ ++ super_block_t *hidden_sb; ++ ++ hidden_sb = stohs(sb); ++ ++ if (hidden_sb->s_op->umount_begin) ++ hidden_sb->s_op->umount_begin(hidden_sb); ++ ++} ++#endif ++ ++ ++struct super_operations mini_fo_sops = ++{ ++ read_inode: mini_fo_read_inode, ++#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) ++ write_inode: mini_fo_write_inode, ++#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++ put_inode: mini_fo_put_inode, ++#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) ++ delete_inode: mini_fo_delete_inode, ++#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++ put_super: mini_fo_put_super, ++ statfs: mini_fo_statfs, ++ remount_fs: mini_fo_remount_fs, ++ clear_inode: mini_fo_clear_inode, ++ umount_begin: mini_fo_umount_begin, ++}; +--- /dev/null ++++ b/fs/mini_fo/Kconfig +@@ -0,0 +1,3 @@ ++config MINI_FO ++ tristate "Mini fanout overlay filesystem" ++ diff --git a/target/linux/generic/patches-2.6.34/210-mini_fo_2.6.25_fixes.patch b/target/linux/generic/patches-2.6.34/210-mini_fo_2.6.25_fixes.patch new file mode 100644 index 0000000000..b64630d500 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/210-mini_fo_2.6.25_fixes.patch @@ -0,0 +1,143 @@ +--- a/fs/mini_fo/main.c ++++ b/fs/mini_fo/main.c +@@ -79,6 +79,7 @@ mini_fo_tri_interpose(dentry_t *hidden_d + * of the new inode's fields + */ + ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) + /* + * original: inode = iget(sb, hidden_inode->i_ino); + */ +@@ -87,6 +88,13 @@ mini_fo_tri_interpose(dentry_t *hidden_d + err = -EACCES; /* should be impossible??? */ + goto out; + } ++#else ++ inode = mini_fo_iget(sb, iunique(sb, 25)); ++ if (IS_ERR(inode)) { ++ err = PTR_ERR(inode); ++ goto out; ++ } ++#endif + + /* + * interpose the inode if not already interposed +@@ -184,9 +192,9 @@ mini_fo_parse_options(super_block_t *sb, + hidden_root = ERR_PTR(err); + goto out; + } +- hidden_root = nd.dentry; +- stopd(sb)->base_dir_dentry = nd.dentry; +- stopd(sb)->hidden_mnt = nd.mnt; ++ hidden_root = nd_get_dentry(&nd); ++ stopd(sb)->base_dir_dentry = nd_get_dentry(&nd); ++ stopd(sb)->hidden_mnt = nd_get_mnt(&nd); + + } else if(!strncmp("sto=", options, 4)) { + /* parse the storage dir */ +@@ -204,9 +212,9 @@ mini_fo_parse_options(super_block_t *sb, + hidden_root2 = ERR_PTR(err); + goto out; + } +- hidden_root2 = nd2.dentry; +- stopd(sb)->storage_dir_dentry = nd2.dentry; +- stopd(sb)->hidden_mnt2 = nd2.mnt; ++ hidden_root2 = nd_get_dentry(&nd2); ++ stopd(sb)->storage_dir_dentry = nd_get_dentry(&nd2); ++ stopd(sb)->hidden_mnt2 = nd_get_mnt(&nd2); + stohs2(sb) = hidden_root2->d_sb; + + /* validate storage dir, this is done in +--- a/fs/mini_fo/mini_fo.h ++++ b/fs/mini_fo/mini_fo.h +@@ -302,6 +302,10 @@ extern int mini_fo_tri_interpose(dentry_ + extern int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, + dentry_t *src_dentry, struct vfsmount *src_mnt); + ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) ++extern struct inode *mini_fo_iget(struct super_block *sb, unsigned long ino); ++#endif ++ + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) + extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd); + +@@ -501,6 +505,29 @@ static inline void double_unlock(struct + #endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) */ + #endif /* __KERNEL__ */ + ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) ++static inline dentry_t *nd_get_dentry(struct nameidata *nd) ++{ ++ return (nd->path.dentry); ++} ++ ++static inline struct vfsmount *nd_get_mnt(struct nameidata *nd) ++{ ++ return (nd->path.mnt); ++} ++#else ++static inline dentry_t *nd_get_dentry(struct nameidata *nd) ++{ ++ return (nd->dentry); ++} ++ ++static inline struct vfsmount *nd_get_mnt(struct nameidata *nd) ++{ ++ return (nd->mnt); ++} ++#endif ++ + /* + * Definitions for user and kernel code + */ +--- a/fs/mini_fo/super.c ++++ b/fs/mini_fo/super.c +@@ -262,10 +262,31 @@ mini_fo_umount_begin(super_block_t *sb) + } + #endif + ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) ++struct inode * ++mini_fo_iget(struct super_block *sb, unsigned long ino) ++{ ++ struct inode *inode; ++ ++ inode = iget_locked(sb, ino); ++ if (!inode) ++ return ERR_PTR(-ENOMEM); ++ ++ if (!(inode->i_state & I_NEW)) ++ return inode; ++ ++ mini_fo_read_inode(inode); ++ ++ unlock_new_inode(inode); ++ return inode; ++} ++#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) */ + + struct super_operations mini_fo_sops = + { ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) + read_inode: mini_fo_read_inode, ++#endif + #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) + write_inode: mini_fo_write_inode, + #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ +--- a/fs/mini_fo/aux.c ++++ b/fs/mini_fo/aux.c +@@ -164,11 +164,11 @@ dentry_t *bpath_walk(super_block_t *sb, + err = vfs_path_lookup(mnt->mnt_root, mnt, bpath+1, 0, &nd); + + /* validate */ +- if (err || !nd.dentry || !nd.dentry->d_inode) { ++ if (err || !nd_get_dentry(&nd) || !nd_get_dentry(&nd)->d_inode) { + printk(KERN_CRIT "mini_fo: bpath_walk: path_walk failed.\n"); + return NULL; + } +- return nd.dentry; ++ return nd_get_dentry(&nd); + } + + diff --git a/target/linux/generic/patches-2.6.34/211-mini_fo_2.6.25_dentry_open_war.patch b/target/linux/generic/patches-2.6.34/211-mini_fo_2.6.25_dentry_open_war.patch new file mode 100644 index 0000000000..48a19429b9 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/211-mini_fo_2.6.25_dentry_open_war.patch @@ -0,0 +1,66 @@ +--- a/fs/mini_fo/meta.c ++++ b/fs/mini_fo/meta.c +@@ -442,6 +442,11 @@ int meta_write_d_entry(dentry_t *dentry, + S_IRUSR | S_IWUSR); + #endif + } ++ ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ + /* open META-file for writing */ + meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); + if(!meta_file || IS_ERR(meta_file)) { +@@ -535,6 +540,11 @@ int meta_write_r_entry(dentry_t *dentry, + meta_dentry, S_IRUSR | S_IWUSR); + #endif + } ++ ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ + /* open META-file for writing */ + meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); + if(!meta_file || IS_ERR(meta_file)) { +@@ -671,14 +681,16 @@ int meta_sync_d_list(dentry_t *dentry, i + } + } + ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ + /* open META-file for writing */ + meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ + ERROR opening meta file.\n"); +- /* we don't mntget so we dont't mntput (for now) +- * mntput(meta_mnt); +- */ ++ mntput(meta_mnt); + dput(meta_dentry); + err = -1; + goto out; +@@ -811,14 +823,16 @@ int meta_sync_r_list(dentry_t *dentry, i + } + } + ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ + /* open META-file for writing */ + meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ + ERROR opening meta file.\n"); +- /* we don't mntget so we dont't mntput (for now) +- * mntput(meta_mnt); +- */ ++ mntput(meta_mnt); + dput(meta_dentry); + err = -1; + goto out; diff --git a/target/linux/generic/patches-2.6.34/212-mini_fo_2.6.26_fixes.patch b/target/linux/generic/patches-2.6.34/212-mini_fo_2.6.26_fixes.patch new file mode 100644 index 0000000000..b5fa64e6a1 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/212-mini_fo_2.6.26_fixes.patch @@ -0,0 +1,37 @@ +--- a/fs/mini_fo/super.c ++++ b/fs/mini_fo/super.c +@@ -84,6 +84,7 @@ mini_fo_write_inode(inode_t *inode, int + #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ + + ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) + STATIC void + mini_fo_put_inode(inode_t *inode) + { +@@ -99,6 +100,7 @@ mini_fo_put_inode(inode_t *inode) + if (atomic_read(&inode->i_count) == 1) + inode->i_nlink = 0; + } ++#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) */ + + + #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) +@@ -238,7 +240,7 @@ mini_fo_clear_inode(inode_t *inode) + * dies. + */ + STATIC void +-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26)) + mini_fo_umount_begin(struct vfsmount *mnt, int flags) + { + struct vfsmount *hidden_mnt; +@@ -290,7 +292,9 @@ struct super_operations mini_fo_sops = + #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) + write_inode: mini_fo_write_inode, + #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) + put_inode: mini_fo_put_inode, ++#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) */ + #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) + delete_inode: mini_fo_delete_inode, + #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ diff --git a/target/linux/generic/patches-2.6.34/213-mini_fo_2.6.27_fixes.patch b/target/linux/generic/patches-2.6.34/213-mini_fo_2.6.27_fixes.patch new file mode 100644 index 0000000000..f92c18b254 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/213-mini_fo_2.6.27_fixes.patch @@ -0,0 +1,41 @@ +--- a/fs/mini_fo/inode.c ++++ b/fs/mini_fo/inode.c +@@ -439,7 +439,7 @@ mini_fo_symlink(inode_t *dir, dentry_t * + int err=0; + dentry_t *hidden_sto_dentry; + dentry_t *hidden_sto_dir_dentry; +-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) + umode_t mode; + #endif + +@@ -466,7 +466,7 @@ mini_fo_symlink(inode_t *dir, dentry_t * + down(&hidden_sto_dir_dentry->d_inode->i_sem); + #endif + +-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) + mode = S_IALLUGO; + err = vfs_symlink(hidden_sto_dir_dentry->d_inode, + hidden_sto_dentry, symname, mode); +@@ -1128,7 +1128,7 @@ void mini_fo_put_link(struct dentry *den + #endif + + STATIC int +-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) + mini_fo_permission(inode_t *inode, int mask, struct nameidata *nd) + #else + mini_fo_permission(inode_t *inode, int mask) +@@ -1150,8 +1150,9 @@ mini_fo_permission(inode_t *inode, int m + * if (err) + * goto out; + */ +- +-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27) ++ err = inode_permission(hidden_inode, mask); ++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) + err = permission(hidden_inode, mask, nd); + #else + err = permission(hidden_inode, mask); diff --git a/target/linux/generic/patches-2.6.34/214-mini_fo_2.6.29.patch b/target/linux/generic/patches-2.6.34/214-mini_fo_2.6.29.patch new file mode 100644 index 0000000000..63d704bf51 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/214-mini_fo_2.6.29.patch @@ -0,0 +1,96 @@ +--- a/fs/mini_fo/aux.c ++++ b/fs/mini_fo/aux.c +@@ -236,7 +236,7 @@ int mini_fo_cp_cont(dentry_t *tgt_dentry + mntget(src_mnt); + + /* open file write only */ +- tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1); ++ tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1, current_cred()); + if(!tgt_file || IS_ERR(tgt_file)) { + printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening target file.\n"); + err = PTR_ERR(tgt_file); +@@ -244,7 +244,7 @@ int mini_fo_cp_cont(dentry_t *tgt_dentry + } + + /* open file read only */ +- src_file = dentry_open(src_dentry, src_mnt, 0x0); ++ src_file = dentry_open(src_dentry, src_mnt, 0x0, current_cred()); + if(!src_file || IS_ERR(src_file)) { + printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening source file.\n"); + err = PTR_ERR(src_file); +--- a/fs/mini_fo/file.c ++++ b/fs/mini_fo/file.c +@@ -437,7 +437,7 @@ mini_fo_open(inode_t *inode, file_t *fil + mntget(stopd(inode->i_sb)->hidden_mnt); + hidden_file = dentry_open(hidden_dentry, + stopd(inode->i_sb)->hidden_mnt, +- hidden_flags); ++ hidden_flags, file->f_cred); + if (IS_ERR(hidden_file)) { + err = PTR_ERR(hidden_file); + dput(hidden_dentry); +@@ -479,7 +479,7 @@ mini_fo_open(inode_t *inode, file_t *fil + mntget(stopd(inode->i_sb)->hidden_mnt); + hidden_file = dentry_open(hidden_dentry, + stopd(inode->i_sb)->hidden_mnt, +- hidden_flags); ++ hidden_flags, file->f_cred); + if (IS_ERR(hidden_file)) { + err = PTR_ERR(hidden_file); + dput(hidden_dentry); +@@ -512,7 +512,7 @@ mini_fo_open(inode_t *inode, file_t *fil + mntget(stopd(inode->i_sb)->hidden_mnt2); + hidden_sto_file = dentry_open(hidden_sto_dentry, + stopd(inode->i_sb)->hidden_mnt2, +- hidden_flags); ++ hidden_flags, file->f_cred); + + /* dentry_open dputs the dentry if it fails */ + if (IS_ERR(hidden_sto_file)) { +--- a/fs/mini_fo/meta.c ++++ b/fs/mini_fo/meta.c +@@ -56,7 +56,7 @@ int meta_build_lists(dentry_t *dentry) + + + /* open META-file for reading */ +- meta_file = dentry_open(meta_dentry, meta_mnt, 0x0); ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x0, current_cred()); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_build_lists: \ + ERROR opening META file.\n"); +@@ -448,7 +448,7 @@ int meta_write_d_entry(dentry_t *dentry, + mntget(meta_mnt); + + /* open META-file for writing */ +- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ + ERROR opening meta file.\n"); +@@ -546,7 +546,7 @@ int meta_write_r_entry(dentry_t *dentry, + mntget(meta_mnt); + + /* open META-file for writing */ +- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ + ERROR opening meta file.\n"); +@@ -686,7 +686,7 @@ int meta_sync_d_list(dentry_t *dentry, i + mntget(meta_mnt); + + /* open META-file for writing */ +- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ + ERROR opening meta file.\n"); +@@ -828,7 +828,7 @@ int meta_sync_r_list(dentry_t *dentry, i + mntget(meta_mnt); + + /* open META-file for writing */ +- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ + ERROR opening meta file.\n"); diff --git a/target/linux/generic/patches-2.6.34/215-mini_fo_2.6.30.patch b/target/linux/generic/patches-2.6.34/215-mini_fo_2.6.30.patch new file mode 100644 index 0000000000..2d20920614 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/215-mini_fo_2.6.30.patch @@ -0,0 +1,157 @@ +--- a/fs/mini_fo/aux.c ++++ b/fs/mini_fo/aux.c +@@ -86,8 +86,10 @@ int get_neg_sto_dentry(dentry_t *dentry) + len = dentry->d_name.len; + name = dentry->d_name.name; + ++ mutex_lock(&dtohd2(dentry->d_parent)->d_inode->i_mutex); + dtohd2(dentry) = + lookup_one_len(name, dtohd2(dentry->d_parent), len); ++ mutex_unlock(&dtohd2(dentry->d_parent)->d_inode->i_mutex); + + out: + return err; +@@ -426,7 +428,9 @@ int build_sto_structure(dentry_t *dir, d + const unsigned char *name; + len = dtohd(dentry)->d_name.len; + name = dtohd(dentry)->d_name.name; ++ mutex_lock(&dtohd2(dir)->d_inode->i_mutex); + hidden_sto_dentry = lookup_one_len(name, dtohd2(dir), len); ++ mutex_unlock(&dtohd2(dir)->d_inode->i_mutex); + dtohd2(dentry) = hidden_sto_dentry; + } + +--- a/fs/mini_fo/inode.c ++++ b/fs/mini_fo/inode.c +@@ -113,17 +113,23 @@ mini_fo_lookup(inode_t *dir, dentry_t *d + hidden_dir_dentry = hidden_dentry->d_parent; + kfree(bpath); + } +- else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) ++ else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) { ++ mutex_lock(&hidden_dir_dentry->d_inode->i_mutex); + hidden_dentry = + lookup_one_len(name, hidden_dir_dentry, namelen); +- else ++ mutex_unlock(&hidden_dir_dentry->d_inode->i_mutex); ++ } else { + hidden_dentry = NULL; ++ } + +- if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) ++ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) { ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); + hidden_sto_dentry = + lookup_one_len(name, hidden_sto_dir_dentry, namelen); +- else ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++ } else { + hidden_sto_dentry = NULL; ++ } + + /* catch error in lookup */ + if (IS_ERR(hidden_dentry) || IS_ERR(hidden_sto_dentry)) { +@@ -553,9 +559,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de + #endif + + /* Delete an old WOL file contained in the storage dir */ ++ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + hidden_sto_dentry, + strlen(META_FILENAME)); ++ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); + if(meta_dentry->d_inode) { + err = vfs_unlink(hidden_sto_dentry->d_inode, meta_dentry); + dput(meta_dentry); +@@ -643,9 +651,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de + #endif + + /* Delete an old WOL file contained in the storage dir */ ++ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + hidden_sto_dentry, + strlen(META_FILENAME)); ++ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); + if(meta_dentry->d_inode) { + /* is this necessary? dget(meta_dentry); */ + err = vfs_unlink(hidden_sto_dentry->d_inode, +@@ -688,9 +698,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de + #endif + + /* Delete an old WOL file contained in the storage dir */ ++ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + hidden_sto_dentry, + strlen(META_FILENAME)); ++ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); + if(meta_dentry->d_inode) { + /* is this necessary? dget(meta_dentry); */ + err = vfs_unlink(hidden_sto_dentry->d_inode, +--- a/fs/mini_fo/meta.c ++++ b/fs/mini_fo/meta.c +@@ -43,9 +43,11 @@ int meta_build_lists(dentry_t *dentry) + + /* might there be a META-file? */ + if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { ++ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + dtohd2(dentry), + strlen(META_FILENAME)); ++ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); + if(!meta_dentry->d_inode) { + dput(meta_dentry); + goto out_ok; +@@ -426,8 +428,11 @@ int meta_write_d_entry(dentry_t *dentry, + goto out; + } + } ++ ++ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + dtohd2(dentry), strlen (META_FILENAME)); ++ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); + + /* We need to create a META-file */ + if(!meta_dentry->d_inode) { +@@ -527,9 +532,13 @@ int meta_write_r_entry(dentry_t *dentry, + goto out; + } + } ++ ++ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + dtohd2(dentry), + strlen (META_FILENAME)); ++ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); ++ + if(!meta_dentry->d_inode) { + /* We need to create a META-file */ + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) +@@ -641,9 +650,13 @@ int meta_sync_d_list(dentry_t *dentry, i + goto out; + } + } ++ ++ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + dtohd2(dentry), + strlen(META_FILENAME)); ++ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); ++ + if(!meta_dentry->d_inode) { + /* We need to create a META-file */ + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) +@@ -784,9 +797,13 @@ int meta_sync_r_list(dentry_t *dentry, i + goto out; + } + } ++ ++ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + dtohd2(dentry), + strlen(META_FILENAME)); ++ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); ++ + if(!meta_dentry->d_inode) { + /* We need to create a META-file */ + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) diff --git a/target/linux/generic/patches-2.6.34/216-mini_fo_locking.patch b/target/linux/generic/patches-2.6.34/216-mini_fo_locking.patch new file mode 100644 index 0000000000..4f075920fb --- /dev/null +++ b/target/linux/generic/patches-2.6.34/216-mini_fo_locking.patch @@ -0,0 +1,25 @@ +--- a/fs/mini_fo/state.c ++++ b/fs/mini_fo/state.c +@@ -537,17 +537,17 @@ int nondir_mod_to_del(dentry_t *dentry) + dtohd(dentry) = NULL; + dtost(dentry) = DELETED; + +- /* add deleted file to META-file */ +- meta_add_d_entry(dentry->d_parent, +- dentry->d_name.name, +- dentry->d_name.len); +- + /* was: unlock_dir(hidden_sto_dir_dentry); */ + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) + mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); + #else + up(&hidden_sto_dir_dentry->d_inode->i_sem); + #endif ++ /* add deleted file to META-file */ ++ meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ + dput(hidden_sto_dir_dentry); + + out: diff --git a/target/linux/generic/patches-2.6.34/219-kobject_uevent.patch b/target/linux/generic/patches-2.6.34/219-kobject_uevent.patch new file mode 100644 index 0000000000..1c1beaf9ae --- /dev/null +++ b/target/linux/generic/patches-2.6.34/219-kobject_uevent.patch @@ -0,0 +1,42 @@ +--- a/lib/kobject_uevent.c ++++ b/lib/kobject_uevent.c +@@ -30,7 +30,8 @@ u64 uevent_seqnum; + char uevent_helper[UEVENT_HELPER_PATH_LEN] = CONFIG_UEVENT_HELPER_PATH; + static DEFINE_SPINLOCK(sequence_lock); + #if defined(CONFIG_NET) +-static struct sock *uevent_sock; ++struct sock *uevent_sock = NULL; ++EXPORT_SYMBOL_GPL(uevent_sock); + #endif + + /* the strings here must match the enum in include/linux/kobject.h */ +@@ -43,6 +44,18 @@ static const char *kobject_actions[] = { + [KOBJ_OFFLINE] = "offline", + }; + ++u64 uevent_next_seqnum(void) ++{ ++ u64 seq; ++ ++ spin_lock(&sequence_lock); ++ seq = ++uevent_seqnum; ++ spin_unlock(&sequence_lock); ++ ++ return seq; ++} ++EXPORT_SYMBOL_GPL(uevent_next_seqnum); ++ + /** + * kobject_action_type - translate action string to numeric type + * +@@ -202,9 +215,7 @@ int kobject_uevent_env(struct kobject *k + kobj->state_remove_uevent_sent = 1; + + /* we will send an event, so request a new sequence number */ +- spin_lock(&sequence_lock); +- seq = ++uevent_seqnum; +- spin_unlock(&sequence_lock); ++ seq = uevent_next_seqnum(); + retval = add_uevent_var(env, "SEQNUM=%llu", (unsigned long long)seq); + if (retval) + goto exit; diff --git a/target/linux/generic/patches-2.6.34/220-sound_kconfig.patch b/target/linux/generic/patches-2.6.34/220-sound_kconfig.patch new file mode 100644 index 0000000000..fb3df254dc --- /dev/null +++ b/target/linux/generic/patches-2.6.34/220-sound_kconfig.patch @@ -0,0 +1,11 @@ +--- a/sound/core/Kconfig ++++ b/sound/core/Kconfig +@@ -8,7 +8,7 @@ config SND_PCM + select GCD + + config SND_HWDEP +- tristate ++ tristate "Sound hardware support" + + config SND_RAWMIDI + tristate diff --git a/target/linux/generic/patches-2.6.34/221-binfmt_elf_gcc4.1.patch b/target/linux/generic/patches-2.6.34/221-binfmt_elf_gcc4.1.patch new file mode 100644 index 0000000000..f452a25774 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/221-binfmt_elf_gcc4.1.patch @@ -0,0 +1,11 @@ +--- a/fs/binfmt_elf.c ++++ b/fs/binfmt_elf.c +@@ -1136,7 +1136,7 @@ static unsigned long vma_dump_size(struc + if (FILTER(ELF_HEADERS) && + vma->vm_pgoff == 0 && (vma->vm_flags & VM_READ)) { + u32 __user *header = (u32 __user *) vma->vm_start; +- u32 word; ++ u32 word = 0; + mm_segment_t fs = get_fs(); + /* + * Doing it this way gets the constant folded by GCC. diff --git a/target/linux/generic/patches-2.6.34/222-partial_eraseblock_write.patch b/target/linux/generic/patches-2.6.34/222-partial_eraseblock_write.patch new file mode 100644 index 0000000000..0c7672e8be --- /dev/null +++ b/target/linux/generic/patches-2.6.34/222-partial_eraseblock_write.patch @@ -0,0 +1,146 @@ +--- a/drivers/mtd/mtdpart.c ++++ b/drivers/mtd/mtdpart.c +@@ -21,6 +21,8 @@ + #include + #include + ++#define MTD_ERASE_PARTIAL 0x8000 /* partition only covers parts of an erase block */ ++ + /* Our partition linked list */ + static LIST_HEAD(mtd_partitions); + +@@ -226,13 +228,60 @@ static int part_erase(struct mtd_info *m + return -EROFS; + if (instr->addr >= mtd->size) + return -EINVAL; ++ ++ instr->partial_start = false; ++ if (mtd->flags & MTD_ERASE_PARTIAL) { ++ size_t readlen = 0; ++ u64 mtd_ofs; ++ ++ instr->erase_buf = kmalloc(part->master->erasesize, GFP_ATOMIC); ++ if (!instr->erase_buf) ++ return -ENOMEM; ++ ++ mtd_ofs = part->offset + instr->addr; ++ instr->erase_buf_ofs = do_div(mtd_ofs, part->master->erasesize); ++ ++ if (instr->erase_buf_ofs > 0) { ++ instr->addr -= instr->erase_buf_ofs; ++ ret = part->master->read(part->master, ++ instr->addr + part->offset, ++ part->master->erasesize, ++ &readlen, instr->erase_buf); ++ ++ instr->partial_start = true; ++ } else { ++ mtd_ofs = part->offset + part->mtd.size; ++ instr->erase_buf_ofs = part->master->erasesize - ++ do_div(mtd_ofs, part->master->erasesize); ++ ++ if (instr->erase_buf_ofs > 0) { ++ instr->len += instr->erase_buf_ofs; ++ ret = part->master->read(part->master, ++ part->offset + instr->addr + ++ instr->len - part->master->erasesize, ++ part->master->erasesize, &readlen, ++ instr->erase_buf); ++ } else { ++ ret = 0; ++ } ++ } ++ if (ret < 0) { ++ kfree(instr->erase_buf); ++ return ret; ++ } ++ ++ } ++ + instr->addr += part->offset; + ret = part->master->erase(part->master, instr); + if (ret) { + if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN) + instr->fail_addr -= part->offset; + instr->addr -= part->offset; ++ if (mtd->flags & MTD_ERASE_PARTIAL) ++ kfree(instr->erase_buf); + } ++ + return ret; + } + +@@ -240,7 +289,25 @@ void mtd_erase_callback(struct erase_inf + { + if (instr->mtd->erase == part_erase) { + struct mtd_part *part = PART(instr->mtd); ++ size_t wrlen = 0; + ++ if (instr->mtd->flags & MTD_ERASE_PARTIAL) { ++ if (instr->partial_start) { ++ part->master->write(part->master, ++ instr->addr, instr->erase_buf_ofs, ++ &wrlen, instr->erase_buf); ++ instr->addr += instr->erase_buf_ofs; ++ } else { ++ instr->len -= instr->erase_buf_ofs; ++ part->master->write(part->master, ++ instr->addr + instr->len, ++ instr->erase_buf_ofs, &wrlen, ++ instr->erase_buf + ++ part->master->erasesize - ++ instr->erase_buf_ofs); ++ } ++ kfree(instr->erase_buf); ++ } + if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN) + instr->fail_addr -= part->offset; + instr->addr -= part->offset; +@@ -473,18 +540,24 @@ static struct mtd_part *add_one_partitio + if ((slave->mtd.flags & MTD_WRITEABLE) && + mtd_mod_by_eb(slave->offset, &slave->mtd)) { + /* Doesn't start on a boundary of major erase size */ +- /* FIXME: Let it be writable if it is on a boundary of +- * _minor_ erase size though */ +- slave->mtd.flags &= ~MTD_WRITEABLE; +- printk(KERN_WARNING"mtd: partition \"%s\" doesn't start on an erase block boundary -- force read-only\n", +- part->name); ++ slave->mtd.flags |= MTD_ERASE_PARTIAL; ++ if (((u32) slave->mtd.size) > master->erasesize) ++ slave->mtd.flags &= ~MTD_WRITEABLE; ++ else ++ slave->mtd.erasesize = slave->mtd.size; + } + if ((slave->mtd.flags & MTD_WRITEABLE) && +- mtd_mod_by_eb(slave->mtd.size, &slave->mtd)) { +- slave->mtd.flags &= ~MTD_WRITEABLE; +- printk(KERN_WARNING"mtd: partition \"%s\" doesn't end on an erase block -- force read-only\n", +- part->name); +- } ++ mtd_mod_by_eb(slave->offset + slave->mtd.size, &slave->mtd)) { ++ slave->mtd.flags |= MTD_ERASE_PARTIAL; ++ ++ if ((u32) slave->mtd.size > master->erasesize) ++ slave->mtd.flags &= ~MTD_WRITEABLE; ++ else ++ slave->mtd.erasesize = slave->mtd.size; ++ } ++ if ((slave->mtd.flags & (MTD_ERASE_PARTIAL|MTD_WRITEABLE)) == MTD_ERASE_PARTIAL) ++ printk(KERN_WARNING"mtd: partition \"%s\" must either start or end on erase block boundary or be smaller than an erase block -- forcing read-only\n", ++ part->name); + + slave->mtd.ecclayout = master->ecclayout; + if (master->block_isbad) { +--- a/include/linux/mtd/mtd.h ++++ b/include/linux/mtd/mtd.h +@@ -46,6 +46,10 @@ struct erase_info { + u_long priv; + u_char state; + struct erase_info *next; ++ ++ u8 *erase_buf; ++ u32 erase_buf_ofs; ++ bool partial_start; + }; + + struct mtd_erase_region_info { diff --git a/target/linux/generic/patches-2.6.34/240-packet_socket_type.patch b/target/linux/generic/patches-2.6.34/240-packet_socket_type.patch new file mode 100644 index 0000000000..4d4c01155f --- /dev/null +++ b/target/linux/generic/patches-2.6.34/240-packet_socket_type.patch @@ -0,0 +1,133 @@ +This patch allows the user to specify desired packet types (outgoing, +broadcast, unicast, etc.) on packet sockets via setsockopt. +This can reduce the load in situations where only a limited number +of packet types are necessary + +Signed-off-by: Felix Fietkau + +--- a/include/linux/if_packet.h ++++ b/include/linux/if_packet.h +@@ -29,6 +29,8 @@ struct sockaddr_ll { + /* These ones are invisible by user level */ + #define PACKET_LOOPBACK 5 /* MC/BRD frame looped back */ + #define PACKET_FASTROUTE 6 /* Fastrouted frame */ ++#define PACKET_MASK_ANY 0xffffffff /* mask for packet type bits */ ++ + + /* Packet socket options */ + +@@ -47,6 +49,8 @@ struct sockaddr_ll { + #define PACKET_TX_RING 13 + #define PACKET_LOSS 14 + #define PACKET_VNET_HDR 15 ++#define PACKET_RECV_TYPE 16 ++ + + struct tpacket_stats { + unsigned int tp_packets; +--- a/net/packet/af_packet.c ++++ b/net/packet/af_packet.c +@@ -202,6 +202,7 @@ struct packet_sock { + unsigned int tp_reserve; + unsigned int tp_loss:1; + struct packet_type prot_hook ____cacheline_aligned_in_smp; ++ __u8 pkt_type:3; + }; + + struct packet_skb_cb { +@@ -336,6 +337,7 @@ static int packet_rcv_spkt(struct sk_buf + { + struct sock *sk; + struct sockaddr_pkt *spkt; ++ struct packet_sock *po; + + /* + * When we registered the protocol we saved the socket in the data +@@ -343,6 +345,7 @@ static int packet_rcv_spkt(struct sk_buf + */ + + sk = pt->af_packet_priv; ++ po = pkt_sk(sk); + + /* + * Yank back the headers [hope the device set this +@@ -355,7 +358,7 @@ static int packet_rcv_spkt(struct sk_buf + * so that this procedure is noop. + */ + +- if (skb->pkt_type == PACKET_LOOPBACK) ++ if (!(po->pkt_type & (1 << skb->pkt_type))) + goto out; + + if (!net_eq(dev_net(dev), sock_net(sk))) +@@ -531,12 +534,12 @@ static int packet_rcv(struct sk_buff *sk + int skb_len = skb->len; + unsigned int snaplen, res; + +- if (skb->pkt_type == PACKET_LOOPBACK) +- goto drop; +- + sk = pt->af_packet_priv; + po = pkt_sk(sk); + ++ if (!(po->pkt_type & (1 << skb->pkt_type))) ++ goto drop; ++ + if (!net_eq(dev_net(dev), sock_net(sk))) + goto drop; + +@@ -651,12 +654,12 @@ static int tpacket_rcv(struct sk_buff *s + struct timeval tv; + struct timespec ts; + +- if (skb->pkt_type == PACKET_LOOPBACK) +- goto drop; +- + sk = pt->af_packet_priv; + po = pkt_sk(sk); + ++ if (!(po->pkt_type & (1 << skb->pkt_type))) ++ goto drop; ++ + if (!net_eq(dev_net(dev), sock_net(sk))) + goto drop; + +@@ -1464,6 +1467,7 @@ static int packet_create(struct net *net + spin_lock_init(&po->bind_lock); + mutex_init(&po->pg_vec_lock); + po->prot_hook.func = packet_rcv; ++ po->pkt_type = PACKET_MASK_ANY & ~(1 << PACKET_LOOPBACK); + + if (sock->type == SOCK_PACKET) + po->prot_hook.func = packet_rcv_spkt; +@@ -1968,6 +1972,16 @@ packet_setsockopt(struct socket *sock, i + po->has_vnet_hdr = !!val; + return 0; + } ++ case PACKET_RECV_TYPE: ++ { ++ unsigned int val; ++ if (optlen != sizeof(val)) ++ return -EINVAL; ++ if (copy_from_user(&val, optval, sizeof(val))) ++ return -EFAULT; ++ po->pkt_type = val & ~PACKET_LOOPBACK; ++ return 0; ++ } + default: + return -ENOPROTOOPT; + } +@@ -2025,6 +2039,13 @@ static int packet_getsockopt(struct sock + + data = &val; + break; ++ case PACKET_RECV_TYPE: ++ if (len > sizeof(unsigned int)) ++ len = sizeof(unsigned int); ++ val = po->pkt_type; ++ ++ data = &val; ++ break; + case PACKET_VERSION: + if (len > sizeof(int)) + len = sizeof(int); diff --git a/target/linux/generic/patches-2.6.34/250-pppoe_header_pad.patch b/target/linux/generic/patches-2.6.34/250-pppoe_header_pad.patch new file mode 100644 index 0000000000..a2535db60e --- /dev/null +++ b/target/linux/generic/patches-2.6.34/250-pppoe_header_pad.patch @@ -0,0 +1,20 @@ +--- a/drivers/net/pppoe.c ++++ b/drivers/net/pppoe.c +@@ -862,7 +862,7 @@ static int pppoe_sendmsg(struct kiocb *i + goto end; + + +- skb = sock_wmalloc(sk, total_len + dev->hard_header_len + 32, ++ skb = sock_wmalloc(sk, total_len + dev->hard_header_len + 32 + NET_SKB_PAD, + 0, GFP_KERNEL); + if (!skb) { + error = -ENOMEM; +@@ -870,7 +870,7 @@ static int pppoe_sendmsg(struct kiocb *i + } + + /* Reserve space for headers. */ +- skb_reserve(skb, dev->hard_header_len); ++ skb_reserve(skb, dev->hard_header_len + NET_SKB_PAD); + skb_reset_network_header(skb); + + skb->dev = dev; diff --git a/target/linux/generic/patches-2.6.34/260-crypto_optional_tests.patch b/target/linux/generic/patches-2.6.34/260-crypto_optional_tests.patch new file mode 100644 index 0000000000..f431f5d0ca --- /dev/null +++ b/target/linux/generic/patches-2.6.34/260-crypto_optional_tests.patch @@ -0,0 +1,63 @@ +--- a/crypto/Kconfig ++++ b/crypto/Kconfig +@@ -96,6 +96,10 @@ config CRYPTO_MANAGER2 + select CRYPTO_BLKCIPHER2 + select CRYPTO_PCOMP + ++config CRYPTO_MANAGER_NO_TESTS ++ bool "Disable internal testsuite to save space" ++ depends on CRYPTO_MANAGER ++ + config CRYPTO_GF128MUL + tristate "GF(2^128) multiplication functions (EXPERIMENTAL)" + depends on EXPERIMENTAL +--- a/crypto/testmgr.c ++++ b/crypto/testmgr.c +@@ -47,6 +47,8 @@ + #define ENCRYPT 1 + #define DECRYPT 0 + ++#ifndef CONFIG_CRYPTO_MANAGER_NO_TESTS ++ + struct tcrypt_result { + struct completion completion; + int err; +@@ -2443,8 +2445,11 @@ static int alg_find_test(const char *alg + return -1; + } + ++#endif /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ ++ + int alg_test(const char *driver, const char *alg, u32 type, u32 mask) + { ++#ifndef CONFIG_CRYPTO_MANAGER_NO_TESTS + int i; + int j; + int rc; +@@ -2499,5 +2504,8 @@ notest: + return 0; + non_fips_alg: + return -EINVAL; ++#else /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ ++ return 0; ++#endif /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ + } + EXPORT_SYMBOL_GPL(alg_test); +--- a/crypto/testmgr.h ++++ b/crypto/testmgr.h +@@ -20,6 +20,8 @@ + + #include + ++#ifndef CONFIG_CRYPTO_MANAGER_NO_TESTS ++ + #define MAX_DIGEST_SIZE 64 + #define MAX_TAP 8 + +@@ -9552,4 +9554,6 @@ static struct hash_testvec crc32c_tv_tem + }, + }; + ++#endif /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ ++ + #endif /* _CRYPTO_TESTMGR_H */ diff --git a/target/linux/generic/patches-2.6.34/400-ledtrig_morse.patch b/target/linux/generic/patches-2.6.34/400-ledtrig_morse.patch new file mode 100644 index 0000000000..3f43c90aca --- /dev/null +++ b/target/linux/generic/patches-2.6.34/400-ledtrig_morse.patch @@ -0,0 +1,18 @@ +--- a/drivers/leds/Kconfig ++++ b/drivers/leds/Kconfig +@@ -354,4 +354,8 @@ endif # LEDS_TRIGGERS + + endif # LEDS_CLASS + ++config LEDS_TRIGGER_MORSE ++ tristate "LED Morse Trigger" ++ depends on LEDS_TRIGGERS ++ + endif # NEW_LEDS +--- a/drivers/leds/Makefile ++++ b/drivers/leds/Makefile +@@ -46,3 +46,4 @@ obj-$(CONFIG_LEDS_TRIGGER_HEARTBEAT) += + obj-$(CONFIG_LEDS_TRIGGER_BACKLIGHT) += ledtrig-backlight.o + obj-$(CONFIG_LEDS_TRIGGER_GPIO) += ledtrig-gpio.o + obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON) += ledtrig-default-on.o ++obj-$(CONFIG_LEDS_TRIGGER_MORSE) += ledtrig-morse.o diff --git a/target/linux/generic/patches-2.6.34/402-ledtrig_netdev.patch b/target/linux/generic/patches-2.6.34/402-ledtrig_netdev.patch new file mode 100644 index 0000000000..858966c908 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/402-ledtrig_netdev.patch @@ -0,0 +1,21 @@ +--- a/drivers/leds/Kconfig ++++ b/drivers/leds/Kconfig +@@ -358,4 +358,11 @@ config LEDS_TRIGGER_MORSE + tristate "LED Morse Trigger" + depends on LEDS_TRIGGERS + ++config LEDS_TRIGGER_NETDEV ++ tristate "LED Netdev Trigger" ++ depends on NET && LEDS_TRIGGERS ++ help ++ This allows LEDs to be controlled by network device activity. ++ If unsure, say Y. ++ + endif # NEW_LEDS +--- a/drivers/leds/Makefile ++++ b/drivers/leds/Makefile +@@ -47,3 +47,4 @@ obj-$(CONFIG_LEDS_TRIGGER_BACKLIGHT) += + obj-$(CONFIG_LEDS_TRIGGER_GPIO) += ledtrig-gpio.o + obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON) += ledtrig-default-on.o + obj-$(CONFIG_LEDS_TRIGGER_MORSE) += ledtrig-morse.o ++obj-$(CONFIG_LEDS_TRIGGER_NETDEV) += ledtrig-netdev.o diff --git a/target/linux/generic/patches-2.6.34/410-gpio_buttons.patch b/target/linux/generic/patches-2.6.34/410-gpio_buttons.patch new file mode 100644 index 0000000000..e38c31de40 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/410-gpio_buttons.patch @@ -0,0 +1,31 @@ +--- a/drivers/input/misc/Kconfig ++++ b/drivers/input/misc/Kconfig +@@ -340,4 +340,20 @@ config INPUT_PCAP + To compile this driver as a module, choose M here: the + module will be called pcap_keys. + ++config INPUT_GPIO_BUTTONS ++ tristate "Polled GPIO buttons interface" ++ depends on GENERIC_GPIO ++ select INPUT_POLLDEV ++ help ++ This driver implements support for buttons connected ++ to GPIO pins of various CPUs (and some other chips). ++ ++ Say Y here if your device has buttons connected ++ directly to such GPIO pins. Your board-specific ++ setup logic must also provide a platform device, ++ with configuration data saying which GPIOs are used. ++ ++ To compile this driver as a module, choose M here: the ++ module will be called gpio-buttons. ++ + endif +--- a/drivers/input/misc/Makefile ++++ b/drivers/input/misc/Makefile +@@ -32,4 +32,5 @@ obj-$(CONFIG_INPUT_WINBOND_CIR) += winb + obj-$(CONFIG_INPUT_WISTRON_BTNS) += wistron_btns.o + obj-$(CONFIG_INPUT_WM831X_ON) += wm831x-on.o + obj-$(CONFIG_INPUT_YEALINK) += yealink.o ++obj-$(CONFIG_INPUT_GPIO_BUTTONS) += gpio_buttons.o + diff --git a/target/linux/generic/patches-2.6.34/420-gpiodev.patch b/target/linux/generic/patches-2.6.34/420-gpiodev.patch new file mode 100644 index 0000000000..27da3c7812 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/420-gpiodev.patch @@ -0,0 +1,27 @@ +--- a/drivers/char/Kconfig ++++ b/drivers/char/Kconfig +@@ -1024,6 +1024,14 @@ config CS5535_GPIO + + If compiled as a module, it will be called cs5535_gpio. + ++config GPIO_DEVICE ++ tristate "GPIO device support" ++ depends on GENERIC_GPIO ++ help ++ Say Y to enable Linux GPIO device support. This allows control of ++ GPIO pins using a character device ++ ++ + config RAW_DRIVER + tristate "RAW driver (/dev/raw/rawN)" + depends on BLOCK +--- a/drivers/char/Makefile ++++ b/drivers/char/Makefile +@@ -95,6 +95,7 @@ obj-$(CONFIG_SCx200_GPIO) += scx200_gpio + obj-$(CONFIG_PC8736x_GPIO) += pc8736x_gpio.o + obj-$(CONFIG_NSC_GPIO) += nsc_gpio.o + obj-$(CONFIG_CS5535_GPIO) += cs5535_gpio.o ++obj-$(CONFIG_GPIO_DEVICE) += gpio_dev.o + obj-$(CONFIG_GPIO_TB0219) += tb0219.o + obj-$(CONFIG_TELCLOCK) += tlclk.o + diff --git a/target/linux/generic/patches-2.6.34/430-scsi_header_fix.patch b/target/linux/generic/patches-2.6.34/430-scsi_header_fix.patch new file mode 100644 index 0000000000..59e4333611 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/430-scsi_header_fix.patch @@ -0,0 +1,17 @@ +--- a/include/scsi/scsi.h ++++ b/include/scsi/scsi.h +@@ -149,10 +149,10 @@ struct scsi_cmnd; + + /* defined in T10 SCSI Primary Commands-2 (SPC2) */ + struct scsi_varlen_cdb_hdr { +- u8 opcode; /* opcode always == VARIABLE_LENGTH_CMD */ +- u8 control; +- u8 misc[5]; +- u8 additional_cdb_length; /* total cdb length - 8 */ ++ __u8 opcode; /* opcode always == VARIABLE_LENGTH_CMD */ ++ __u8 control; ++ __u8 misc[5]; ++ __u8 additional_cdb_length; /* total cdb length - 8 */ + __be16 service_action; + /* service specific data follows */ + }; diff --git a/target/linux/generic/patches-2.6.34/510-yaffs_support.patch b/target/linux/generic/patches-2.6.34/510-yaffs_support.patch new file mode 100644 index 0000000000..192181f005 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/510-yaffs_support.patch @@ -0,0 +1,18 @@ +--- a/fs/Kconfig ++++ b/fs/Kconfig +@@ -44,6 +44,7 @@ source "fs/gfs2/Kconfig" + source "fs/ocfs2/Kconfig" + source "fs/btrfs/Kconfig" + source "fs/nilfs2/Kconfig" ++source "fs/yaffs2/Kconfig" + + endif # BLOCK + +--- a/fs/Makefile ++++ b/fs/Makefile +@@ -127,3 +127,5 @@ obj-$(CONFIG_BTRFS_FS) += btrfs/ + obj-$(CONFIG_GFS2_FS) += gfs2/ + obj-$(CONFIG_EXOFS_FS) += exofs/ + obj-$(CONFIG_CEPH_FS) += ceph/ ++obj-$(CONFIG_YAFFS_FS) += yaffs2/ ++ diff --git a/target/linux/generic/patches-2.6.34/511-yaffs-cvs-2009-04-24.patch b/target/linux/generic/patches-2.6.34/511-yaffs-cvs-2009-04-24.patch new file mode 100644 index 0000000000..c334b17d08 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/511-yaffs-cvs-2009-04-24.patch @@ -0,0 +1,12344 @@ +--- a/fs/yaffs2/devextras.h ++++ b/fs/yaffs2/devextras.h +@@ -14,194 +14,135 @@ + */ + + /* +- * This file is just holds extra declarations used during development. +- * Most of these are from kernel includes placed here so we can use them in +- * applications. ++ * This file is just holds extra declarations of macros that would normally ++ * be providesd in the Linux kernel. These macros have been written from ++ * scratch but are functionally equivalent to the Linux ones. + * + */ + + #ifndef __EXTRAS_H__ + #define __EXTRAS_H__ + +-#if defined WIN32 +-#define __inline__ __inline +-#define new newHack +-#endif +- +-#if !(defined __KERNEL__) || (defined WIN32) + +-/* User space defines */ ++#if !(defined __KERNEL__) + ++/* Definition of types */ + typedef unsigned char __u8; + typedef unsigned short __u16; + typedef unsigned __u32; + ++#endif ++ + /* +- * Simple doubly linked list implementation. +- * +- * Some of the internal functions ("__xxx") are useful when +- * manipulating whole lists rather than single entries, as +- * sometimes we already know the next/prev entries and we can +- * generate better code by using them directly rather than +- * using the generic single-entry routines. ++ * This is a simple doubly linked list implementation that matches the ++ * way the Linux kernel doubly linked list implementation works. + */ + +-#define prefetch(x) 1 +- +-struct list_head { +- struct list_head *next, *prev; ++struct ylist_head { ++ struct ylist_head *next; /* next in chain */ ++ struct ylist_head *prev; /* previous in chain */ + }; + +-#define LIST_HEAD_INIT(name) { &(name), &(name) } + +-#define LIST_HEAD(name) \ +- struct list_head name = LIST_HEAD_INIT(name) ++/* Initialise a static list */ ++#define YLIST_HEAD(name) \ ++struct ylist_head name = { &(name), &(name)} ++ + +-#define INIT_LIST_HEAD(ptr) do { \ +- (ptr)->next = (ptr); (ptr)->prev = (ptr); \ ++ ++/* Initialise a list head to an empty list */ ++#define YINIT_LIST_HEAD(p) \ ++do { \ ++ (p)->next = (p);\ ++ (p)->prev = (p); \ + } while (0) + +-/* +- * Insert a new entry between two known consecutive entries. +- * +- * This is only for internal list manipulation where we know +- * the prev/next entries already! +- */ +-static __inline__ void __list_add(struct list_head *new, +- struct list_head *prev, +- struct list_head *next) +-{ +- next->prev = new; +- new->next = next; +- new->prev = prev; +- prev->next = new; +-} + +-/** +- * list_add - add a new entry +- * @new: new entry to be added +- * @head: list head to add it after +- * +- * Insert a new entry after the specified head. +- * This is good for implementing stacks. +- */ +-static __inline__ void list_add(struct list_head *new, struct list_head *head) ++/* Add an element to a list */ ++static __inline__ void ylist_add(struct ylist_head *newEntry, ++ struct ylist_head *list) + { +- __list_add(new, head, head->next); +-} ++ struct ylist_head *listNext = list->next; ++ ++ list->next = newEntry; ++ newEntry->prev = list; ++ newEntry->next = listNext; ++ listNext->prev = newEntry; + +-/** +- * list_add_tail - add a new entry +- * @new: new entry to be added +- * @head: list head to add it before +- * +- * Insert a new entry before the specified head. +- * This is useful for implementing queues. +- */ +-static __inline__ void list_add_tail(struct list_head *new, +- struct list_head *head) +-{ +- __list_add(new, head->prev, head); + } + +-/* +- * Delete a list entry by making the prev/next entries +- * point to each other. +- * +- * This is only for internal list manipulation where we know +- * the prev/next entries already! +- */ +-static __inline__ void __list_del(struct list_head *prev, +- struct list_head *next) ++static __inline__ void ylist_add_tail(struct ylist_head *newEntry, ++ struct ylist_head *list) + { +- next->prev = prev; +- prev->next = next; ++ struct ylist_head *listPrev = list->prev; ++ ++ list->prev = newEntry; ++ newEntry->next = list; ++ newEntry->prev = listPrev; ++ listPrev->next = newEntry; ++ + } + +-/** +- * list_del - deletes entry from list. +- * @entry: the element to delete from the list. +- * Note: list_empty on entry does not return true after this, the entry is +- * in an undefined state. +- */ +-static __inline__ void list_del(struct list_head *entry) ++ ++/* Take an element out of its current list, with or without ++ * reinitialising the links.of the entry*/ ++static __inline__ void ylist_del(struct ylist_head *entry) + { +- __list_del(entry->prev, entry->next); ++ struct ylist_head *listNext = entry->next; ++ struct ylist_head *listPrev = entry->prev; ++ ++ listNext->prev = listPrev; ++ listPrev->next = listNext; ++ + } + +-/** +- * list_del_init - deletes entry from list and reinitialize it. +- * @entry: the element to delete from the list. +- */ +-static __inline__ void list_del_init(struct list_head *entry) ++static __inline__ void ylist_del_init(struct ylist_head *entry) + { +- __list_del(entry->prev, entry->next); +- INIT_LIST_HEAD(entry); ++ ylist_del(entry); ++ entry->next = entry->prev = entry; + } + +-/** +- * list_empty - tests whether a list is empty +- * @head: the list to test. +- */ +-static __inline__ int list_empty(struct list_head *head) ++ ++/* Test if the list is empty */ ++static __inline__ int ylist_empty(struct ylist_head *entry) + { +- return head->next == head; ++ return (entry->next == entry); + } + +-/** +- * list_splice - join two lists +- * @list: the new list to add. +- * @head: the place to add it in the first list. ++ ++/* ylist_entry takes a pointer to a list entry and offsets it to that ++ * we can find a pointer to the object it is embedded in. + */ +-static __inline__ void list_splice(struct list_head *list, +- struct list_head *head) +-{ +- struct list_head *first = list->next; + +- if (first != list) { +- struct list_head *last = list->prev; +- struct list_head *at = head->next; +- +- first->prev = head; +- head->next = first; +- +- last->next = at; +- at->prev = last; +- } +-} + +-/** +- * list_entry - get the struct for this entry +- * @ptr: the &struct list_head pointer. +- * @type: the type of the struct this is embedded in. +- * @member: the name of the list_struct within the struct. +- */ +-#define list_entry(ptr, type, member) \ +- ((type *)((char *)(ptr)-(unsigned long)(&((type *)0)->member))) +- +-/** +- * list_for_each - iterate over a list +- * @pos: the &struct list_head to use as a loop counter. +- * @head: the head for your list. +- */ +-#define list_for_each(pos, head) \ +- for (pos = (head)->next, prefetch(pos->next); pos != (head); \ +- pos = pos->next, prefetch(pos->next)) +- +-/** +- * list_for_each_safe - iterate over a list safe against removal +- * of list entry +- * @pos: the &struct list_head to use as a loop counter. +- * @n: another &struct list_head to use as temporary storage +- * @head: the head for your list. +- */ +-#define list_for_each_safe(pos, n, head) \ +- for (pos = (head)->next, n = pos->next; pos != (head); \ +- pos = n, n = pos->next) ++#define ylist_entry(entry, type, member) \ ++ ((type *)((char *)(entry)-(unsigned long)(&((type *)NULL)->member))) + +-/* +- * File types ++ ++/* ylist_for_each and list_for_each_safe iterate over lists. ++ * ylist_for_each_safe uses temporary storage to make the list delete safe + */ ++ ++#define ylist_for_each(itervar, list) \ ++ for (itervar = (list)->next; itervar != (list); itervar = itervar->next) ++ ++#define ylist_for_each_safe(itervar, saveVar, list) \ ++ for (itervar = (list)->next, saveVar = (list)->next->next; \ ++ itervar != (list); itervar = saveVar, saveVar = saveVar->next) ++ ++ ++#if !(defined __KERNEL__) ++ ++ ++#ifndef WIN32 ++#include ++#endif ++ ++ ++#ifdef CONFIG_YAFFS_PROVIDE_DEFS ++/* File types */ ++ ++ + #define DT_UNKNOWN 0 + #define DT_FIFO 1 + #define DT_CHR 2 +@@ -212,6 +153,7 @@ static __inline__ void list_splice(struc + #define DT_SOCK 12 + #define DT_WHT 14 + ++ + #ifndef WIN32 + #include + #endif +@@ -227,10 +169,6 @@ static __inline__ void list_splice(struc + #define ATTR_ATIME 16 + #define ATTR_MTIME 32 + #define ATTR_CTIME 64 +-#define ATTR_ATIME_SET 128 +-#define ATTR_MTIME_SET 256 +-#define ATTR_FORCE 512 /* Not a change, but a change it */ +-#define ATTR_ATTR_FLAG 1024 + + struct iattr { + unsigned int ia_valid; +@@ -244,21 +182,15 @@ struct iattr { + unsigned int ia_attr_flags; + }; + +-#define KERN_DEBUG ++#endif + + #else + +-#ifndef WIN32 + #include +-#include + #include + #include +-#endif + + #endif + +-#if defined WIN32 +-#undef new +-#endif + + #endif +--- a/fs/yaffs2/Kconfig ++++ b/fs/yaffs2/Kconfig +@@ -5,7 +5,7 @@ + config YAFFS_FS + tristate "YAFFS2 file system support" + default n +- depends on MTD ++ depends on MTD_BLOCK + select YAFFS_YAFFS1 + select YAFFS_YAFFS2 + help +@@ -43,7 +43,8 @@ config YAFFS_9BYTE_TAGS + format that you need to continue to support. New data written + also uses the older-style format. Note: Use of this option + generally requires that MTD's oob layout be adjusted to use the +- older-style format. See notes on tags formats and MTD versions. ++ older-style format. See notes on tags formats and MTD versions ++ in yaffs_mtdif1.c. + + If unsure, say N. + +@@ -109,26 +110,6 @@ config YAFFS_DISABLE_LAZY_LOAD + + If unsure, say N. + +-config YAFFS_CHECKPOINT_RESERVED_BLOCKS +- int "Reserved blocks for checkpointing" +- depends on YAFFS_YAFFS2 +- default 10 +- help +- Give the number of Blocks to reserve for checkpointing. +- Checkpointing saves the state at unmount so that mounting is +- much faster as a scan of all the flash to regenerate this state +- is not needed. These Blocks are reserved per partition, so if +- you have very small partitions the default (10) may be a mess +- for you. You can set this value to 0, but that does not mean +- checkpointing is disabled at all. There only won't be any +- specially reserved blocks for checkpointing, so if there is +- enough free space on the filesystem, it will be used for +- checkpointing. +- +- If unsure, leave at default (10), but don't wonder if there are +- always 2MB used on your large page device partition (10 x 2k +- pagesize). When using small partitions or when being very small +- on space, you probably want to set this to zero. + + config YAFFS_DISABLE_WIDE_TNODES + bool "Turn off wide tnodes" +--- a/fs/yaffs2/Makefile ++++ b/fs/yaffs2/Makefile +@@ -5,7 +5,6 @@ + obj-$(CONFIG_YAFFS_FS) += yaffs.o + + yaffs-y := yaffs_ecc.o yaffs_fs.o yaffs_guts.o yaffs_checkptrw.o +-yaffs-y += yaffs_packedtags2.o yaffs_nand.o yaffs_qsort.o ++yaffs-y += yaffs_packedtags1.o yaffs_packedtags2.o yaffs_nand.o yaffs_qsort.o + yaffs-y += yaffs_tagscompat.o yaffs_tagsvalidity.o +-yaffs-y += yaffs_mtdif1.o yaffs_packedtags1.o +-yaffs-y += yaffs_mtdif.o yaffs_mtdif2.o ++yaffs-y += yaffs_mtdif.o yaffs_mtdif1.o yaffs_mtdif2.o +--- a/fs/yaffs2/moduleconfig.h ++++ b/fs/yaffs2/moduleconfig.h +@@ -27,12 +27,12 @@ + + /* Default: Not selected */ + /* Meaning: Yaffs does its own ECC, rather than using MTD ECC */ +-//#define CONFIG_YAFFS_DOES_ECC ++/* #define CONFIG_YAFFS_DOES_ECC */ + + /* Default: Not selected */ + /* Meaning: ECC byte order is 'wrong'. Only meaningful if */ + /* CONFIG_YAFFS_DOES_ECC is set */ +-//#define CONFIG_YAFFS_ECC_WRONG_ORDER ++/* #define CONFIG_YAFFS_ECC_WRONG_ORDER */ + + /* Default: Selected */ + /* Meaning: Disables testing whether chunks are erased before writing to them*/ +@@ -54,11 +54,11 @@ that you need to continue to support. N + older-style format. + Note: Use of this option generally requires that MTD's oob layout be + adjusted to use the older-style format. See notes on tags formats and +-MTD versions. ++MTD versions in yaffs_mtdif1.c. + */ + /* Default: Not selected */ + /* Meaning: Use older-style on-NAND data format with pageStatus byte */ +-#define CONFIG_YAFFS_9BYTE_TAGS ++/* #define CONFIG_YAFFS_9BYTE_TAGS */ + + #endif /* YAFFS_OUT_OF_TREE */ + +--- a/fs/yaffs2/yaffs_checkptrw.c ++++ b/fs/yaffs2/yaffs_checkptrw.c +@@ -12,48 +12,43 @@ + */ + + const char *yaffs_checkptrw_c_version = +- "$Id: yaffs_checkptrw.c,v 1.14 2007-05-15 20:07:40 charles Exp $"; ++ "$Id: yaffs_checkptrw.c,v 1.18 2009-03-06 17:20:49 wookey Exp $"; + + + #include "yaffs_checkptrw.h" +- ++#include "yaffs_getblockinfo.h" + + static int yaffs_CheckpointSpaceOk(yaffs_Device *dev) + { +- + int blocksAvailable = dev->nErasedBlocks - dev->nReservedBlocks; + + T(YAFFS_TRACE_CHECKPOINT, + (TSTR("checkpt blocks available = %d" TENDSTR), + blocksAvailable)); + +- + return (blocksAvailable <= 0) ? 0 : 1; + } + + + static int yaffs_CheckpointErase(yaffs_Device *dev) + { +- + int i; + +- +- if(!dev->eraseBlockInNAND) ++ if (!dev->eraseBlockInNAND) + return 0; +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checking blocks %d to %d"TENDSTR), +- dev->internalStartBlock,dev->internalEndBlock)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checking blocks %d to %d"TENDSTR), ++ dev->internalStartBlock, dev->internalEndBlock)); + +- for(i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { +- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); +- if(bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("erasing checkpt block %d"TENDSTR),i)); +- if(dev->eraseBlockInNAND(dev,i- dev->blockOffset /* realign */)){ ++ for (i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { ++ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); ++ if (bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("erasing checkpt block %d"TENDSTR), i)); ++ if (dev->eraseBlockInNAND(dev, i - dev->blockOffset /* realign */)) { + bi->blockState = YAFFS_BLOCK_STATE_EMPTY; + dev->nErasedBlocks++; + dev->nFreeChunks += dev->nChunksPerBlock; +- } +- else { +- dev->markNANDBlockBad(dev,i); ++ } else { ++ dev->markNANDBlockBad(dev, i); + bi->blockState = YAFFS_BLOCK_STATE_DEAD; + } + } +@@ -71,23 +66,23 @@ static void yaffs_CheckpointFindNextEras + int blocksAvailable = dev->nErasedBlocks - dev->nReservedBlocks; + T(YAFFS_TRACE_CHECKPOINT, + (TSTR("allocating checkpt block: erased %d reserved %d avail %d next %d "TENDSTR), +- dev->nErasedBlocks,dev->nReservedBlocks,blocksAvailable,dev->checkpointNextBlock)); ++ dev->nErasedBlocks, dev->nReservedBlocks, blocksAvailable, dev->checkpointNextBlock)); + +- if(dev->checkpointNextBlock >= 0 && +- dev->checkpointNextBlock <= dev->internalEndBlock && +- blocksAvailable > 0){ +- +- for(i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++){ +- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); +- if(bi->blockState == YAFFS_BLOCK_STATE_EMPTY){ ++ if (dev->checkpointNextBlock >= 0 && ++ dev->checkpointNextBlock <= dev->internalEndBlock && ++ blocksAvailable > 0) { ++ ++ for (i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++) { ++ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); ++ if (bi->blockState == YAFFS_BLOCK_STATE_EMPTY) { + dev->checkpointNextBlock = i + 1; + dev->checkpointCurrentBlock = i; +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("allocating checkpt block %d"TENDSTR),i)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("allocating checkpt block %d"TENDSTR), i)); + return; + } + } + } +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("out of checkpt blocks"TENDSTR))); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("out of checkpt blocks"TENDSTR))); + + dev->checkpointNextBlock = -1; + dev->checkpointCurrentBlock = -1; +@@ -98,30 +93,31 @@ static void yaffs_CheckpointFindNextChec + int i; + yaffs_ExtendedTags tags; + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("find next checkpt block: start: blocks %d next %d" TENDSTR), ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("find next checkpt block: start: blocks %d next %d" TENDSTR), + dev->blocksInCheckpoint, dev->checkpointNextBlock)); + +- if(dev->blocksInCheckpoint < dev->checkpointMaxBlocks) +- for(i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++){ ++ if (dev->blocksInCheckpoint < dev->checkpointMaxBlocks) ++ for (i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++) { + int chunk = i * dev->nChunksPerBlock; + int realignedChunk = chunk - dev->chunkOffset; + +- dev->readChunkWithTagsFromNAND(dev,realignedChunk,NULL,&tags); +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("find next checkpt block: search: block %d oid %d seq %d eccr %d" TENDSTR), +- i, tags.objectId,tags.sequenceNumber,tags.eccResult)); ++ dev->readChunkWithTagsFromNAND(dev, realignedChunk, ++ NULL, &tags); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("find next checkpt block: search: block %d oid %d seq %d eccr %d" TENDSTR), ++ i, tags.objectId, tags.sequenceNumber, tags.eccResult)); + +- if(tags.sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA){ ++ if (tags.sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) { + /* Right kind of block */ + dev->checkpointNextBlock = tags.objectId; + dev->checkpointCurrentBlock = i; + dev->checkpointBlockList[dev->blocksInCheckpoint] = i; + dev->blocksInCheckpoint++; +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("found checkpt block %d"TENDSTR),i)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("found checkpt block %d"TENDSTR), i)); + return; + } + } + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("found no more checkpt blocks"TENDSTR))); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("found no more checkpt blocks"TENDSTR))); + + dev->checkpointNextBlock = -1; + dev->checkpointCurrentBlock = -1; +@@ -133,17 +129,17 @@ int yaffs_CheckpointOpen(yaffs_Device *d + + /* Got the functions we need? */ + if (!dev->writeChunkWithTagsToNAND || +- !dev->readChunkWithTagsFromNAND || +- !dev->eraseBlockInNAND || +- !dev->markNANDBlockBad) ++ !dev->readChunkWithTagsFromNAND || ++ !dev->eraseBlockInNAND || ++ !dev->markNANDBlockBad) + return 0; + +- if(forWriting && !yaffs_CheckpointSpaceOk(dev)) ++ if (forWriting && !yaffs_CheckpointSpaceOk(dev)) + return 0; + +- if(!dev->checkpointBuffer) +- dev->checkpointBuffer = YMALLOC_DMA(dev->nDataBytesPerChunk); +- if(!dev->checkpointBuffer) ++ if (!dev->checkpointBuffer) ++ dev->checkpointBuffer = YMALLOC_DMA(dev->totalBytesPerChunk); ++ if (!dev->checkpointBuffer) + return 0; + + +@@ -159,12 +155,10 @@ int yaffs_CheckpointOpen(yaffs_Device *d + dev->checkpointNextBlock = dev->internalStartBlock; + + /* Erase all the blocks in the checkpoint area */ +- if(forWriting){ +- memset(dev->checkpointBuffer,0,dev->nDataBytesPerChunk); ++ if (forWriting) { ++ memset(dev->checkpointBuffer, 0, dev->nDataBytesPerChunk); + dev->checkpointByteOffset = 0; + return yaffs_CheckpointErase(dev); +- +- + } else { + int i; + /* Set to a value that will kick off a read */ +@@ -174,7 +168,7 @@ int yaffs_CheckpointOpen(yaffs_Device *d + dev->blocksInCheckpoint = 0; + dev->checkpointMaxBlocks = (dev->internalEndBlock - dev->internalStartBlock)/16 + 2; + dev->checkpointBlockList = YMALLOC(sizeof(int) * dev->checkpointMaxBlocks); +- for(i = 0; i < dev->checkpointMaxBlocks; i++) ++ for (i = 0; i < dev->checkpointMaxBlocks; i++) + dev->checkpointBlockList[i] = -1; + } + +@@ -191,18 +185,17 @@ int yaffs_GetCheckpointSum(yaffs_Device + + static int yaffs_CheckpointFlushBuffer(yaffs_Device *dev) + { +- + int chunk; + int realignedChunk; + + yaffs_ExtendedTags tags; + +- if(dev->checkpointCurrentBlock < 0){ ++ if (dev->checkpointCurrentBlock < 0) { + yaffs_CheckpointFindNextErasedBlock(dev); + dev->checkpointCurrentChunk = 0; + } + +- if(dev->checkpointCurrentBlock < 0) ++ if (dev->checkpointCurrentBlock < 0) + return 0; + + tags.chunkDeleted = 0; +@@ -210,10 +203,10 @@ static int yaffs_CheckpointFlushBuffer(y + tags.chunkId = dev->checkpointPageSequence + 1; + tags.sequenceNumber = YAFFS_SEQUENCE_CHECKPOINT_DATA; + tags.byteCount = dev->nDataBytesPerChunk; +- if(dev->checkpointCurrentChunk == 0){ ++ if (dev->checkpointCurrentChunk == 0) { + /* First chunk we write for the block? Set block state to + checkpoint */ +- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,dev->checkpointCurrentBlock); ++ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, dev->checkpointCurrentBlock); + bi->blockState = YAFFS_BLOCK_STATE_CHECKPOINT; + dev->blocksInCheckpoint++; + } +@@ -221,28 +214,29 @@ static int yaffs_CheckpointFlushBuffer(y + chunk = dev->checkpointCurrentBlock * dev->nChunksPerBlock + dev->checkpointCurrentChunk; + + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint wite buffer nand %d(%d:%d) objid %d chId %d" TENDSTR), +- chunk, dev->checkpointCurrentBlock, dev->checkpointCurrentChunk,tags.objectId,tags.chunkId)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint wite buffer nand %d(%d:%d) objid %d chId %d" TENDSTR), ++ chunk, dev->checkpointCurrentBlock, dev->checkpointCurrentChunk, tags.objectId, tags.chunkId)); + + realignedChunk = chunk - dev->chunkOffset; + +- dev->writeChunkWithTagsToNAND(dev,realignedChunk,dev->checkpointBuffer,&tags); ++ dev->writeChunkWithTagsToNAND(dev, realignedChunk, ++ dev->checkpointBuffer, &tags); + dev->checkpointByteOffset = 0; + dev->checkpointPageSequence++; + dev->checkpointCurrentChunk++; +- if(dev->checkpointCurrentChunk >= dev->nChunksPerBlock){ ++ if (dev->checkpointCurrentChunk >= dev->nChunksPerBlock) { + dev->checkpointCurrentChunk = 0; + dev->checkpointCurrentBlock = -1; + } +- memset(dev->checkpointBuffer,0,dev->nDataBytesPerChunk); ++ memset(dev->checkpointBuffer, 0, dev->nDataBytesPerChunk); + + return 1; + } + + +-int yaffs_CheckpointWrite(yaffs_Device *dev,const void *data, int nBytes) ++int yaffs_CheckpointWrite(yaffs_Device *dev, const void *data, int nBytes) + { +- int i=0; ++ int i = 0; + int ok = 1; + + +@@ -250,17 +244,14 @@ int yaffs_CheckpointWrite(yaffs_Device * + + + +- if(!dev->checkpointBuffer) ++ if (!dev->checkpointBuffer) + return 0; + +- if(!dev->checkpointOpenForWrite) ++ if (!dev->checkpointOpenForWrite) + return -1; + +- while(i < nBytes && ok) { +- +- +- +- dev->checkpointBuffer[dev->checkpointByteOffset] = *dataBytes ; ++ while (i < nBytes && ok) { ++ dev->checkpointBuffer[dev->checkpointByteOffset] = *dataBytes; + dev->checkpointSum += *dataBytes; + dev->checkpointXor ^= *dataBytes; + +@@ -270,18 +261,17 @@ int yaffs_CheckpointWrite(yaffs_Device * + dev->checkpointByteCount++; + + +- if(dev->checkpointByteOffset < 0 || ++ if (dev->checkpointByteOffset < 0 || + dev->checkpointByteOffset >= dev->nDataBytesPerChunk) + ok = yaffs_CheckpointFlushBuffer(dev); +- + } + +- return i; ++ return i; + } + + int yaffs_CheckpointRead(yaffs_Device *dev, void *data, int nBytes) + { +- int i=0; ++ int i = 0; + int ok = 1; + yaffs_ExtendedTags tags; + +@@ -291,52 +281,54 @@ int yaffs_CheckpointRead(yaffs_Device *d + + __u8 *dataBytes = (__u8 *)data; + +- if(!dev->checkpointBuffer) ++ if (!dev->checkpointBuffer) + return 0; + +- if(dev->checkpointOpenForWrite) ++ if (dev->checkpointOpenForWrite) + return -1; + +- while(i < nBytes && ok) { ++ while (i < nBytes && ok) { + + +- if(dev->checkpointByteOffset < 0 || +- dev->checkpointByteOffset >= dev->nDataBytesPerChunk) { ++ if (dev->checkpointByteOffset < 0 || ++ dev->checkpointByteOffset >= dev->nDataBytesPerChunk) { + +- if(dev->checkpointCurrentBlock < 0){ ++ if (dev->checkpointCurrentBlock < 0) { + yaffs_CheckpointFindNextCheckpointBlock(dev); + dev->checkpointCurrentChunk = 0; + } + +- if(dev->checkpointCurrentBlock < 0) ++ if (dev->checkpointCurrentBlock < 0) + ok = 0; + else { +- +- chunk = dev->checkpointCurrentBlock * dev->nChunksPerBlock + +- dev->checkpointCurrentChunk; ++ chunk = dev->checkpointCurrentBlock * ++ dev->nChunksPerBlock + ++ dev->checkpointCurrentChunk; + + realignedChunk = chunk - dev->chunkOffset; + +- /* read in the next chunk */ +- /* printf("read checkpoint page %d\n",dev->checkpointPage); */ +- dev->readChunkWithTagsFromNAND(dev, realignedChunk, +- dev->checkpointBuffer, +- &tags); +- +- if(tags.chunkId != (dev->checkpointPageSequence + 1) || +- tags.sequenceNumber != YAFFS_SEQUENCE_CHECKPOINT_DATA) +- ok = 0; ++ /* read in the next chunk */ ++ /* printf("read checkpoint page %d\n",dev->checkpointPage); */ ++ dev->readChunkWithTagsFromNAND(dev, ++ realignedChunk, ++ dev->checkpointBuffer, ++ &tags); ++ ++ if (tags.chunkId != (dev->checkpointPageSequence + 1) || ++ tags.eccResult > YAFFS_ECC_RESULT_FIXED || ++ tags.sequenceNumber != YAFFS_SEQUENCE_CHECKPOINT_DATA) ++ ok = 0; + + dev->checkpointByteOffset = 0; + dev->checkpointPageSequence++; + dev->checkpointCurrentChunk++; + +- if(dev->checkpointCurrentChunk >= dev->nChunksPerBlock) ++ if (dev->checkpointCurrentChunk >= dev->nChunksPerBlock) + dev->checkpointCurrentBlock = -1; + } + } + +- if(ok){ ++ if (ok) { + *dataBytes = dev->checkpointBuffer[dev->checkpointByteOffset]; + dev->checkpointSum += *dataBytes; + dev->checkpointXor ^= *dataBytes; +@@ -353,17 +345,17 @@ int yaffs_CheckpointRead(yaffs_Device *d + int yaffs_CheckpointClose(yaffs_Device *dev) + { + +- if(dev->checkpointOpenForWrite){ +- if(dev->checkpointByteOffset != 0) ++ if (dev->checkpointOpenForWrite) { ++ if (dev->checkpointByteOffset != 0) + yaffs_CheckpointFlushBuffer(dev); + } else { + int i; +- for(i = 0; i < dev->blocksInCheckpoint && dev->checkpointBlockList[i] >= 0; i++){ +- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,dev->checkpointBlockList[i]); +- if(bi->blockState == YAFFS_BLOCK_STATE_EMPTY) ++ for (i = 0; i < dev->blocksInCheckpoint && dev->checkpointBlockList[i] >= 0; i++) { ++ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, dev->checkpointBlockList[i]); ++ if (bi->blockState == YAFFS_BLOCK_STATE_EMPTY) + bi->blockState = YAFFS_BLOCK_STATE_CHECKPOINT; + else { +- // Todo this looks odd... ++ /* Todo this looks odd... */ + } + } + YFREE(dev->checkpointBlockList); +@@ -374,27 +366,25 @@ int yaffs_CheckpointClose(yaffs_Device * + dev->nErasedBlocks -= dev->blocksInCheckpoint; + + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint byte count %d" TENDSTR), ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint byte count %d" TENDSTR), + dev->checkpointByteCount)); + +- if(dev->checkpointBuffer){ ++ if (dev->checkpointBuffer) { + /* free the buffer */ + YFREE(dev->checkpointBuffer); + dev->checkpointBuffer = NULL; + return 1; +- } +- else ++ } else + return 0; +- + } + + int yaffs_CheckpointInvalidateStream(yaffs_Device *dev) + { + /* Erase the first checksum block */ + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint invalidate"TENDSTR))); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint invalidate"TENDSTR))); + +- if(!yaffs_CheckpointSpaceOk(dev)) ++ if (!yaffs_CheckpointSpaceOk(dev)) + return 0; + + return yaffs_CheckpointErase(dev); +--- a/fs/yaffs2/yaffs_checkptrw.h ++++ b/fs/yaffs2/yaffs_checkptrw.h +@@ -20,9 +20,9 @@ + + int yaffs_CheckpointOpen(yaffs_Device *dev, int forWriting); + +-int yaffs_CheckpointWrite(yaffs_Device *dev,const void *data, int nBytes); ++int yaffs_CheckpointWrite(yaffs_Device *dev, const void *data, int nBytes); + +-int yaffs_CheckpointRead(yaffs_Device *dev,void *data, int nBytes); ++int yaffs_CheckpointRead(yaffs_Device *dev, void *data, int nBytes); + + int yaffs_GetCheckpointSum(yaffs_Device *dev, __u32 *sum); + +--- a/fs/yaffs2/yaffs_ecc.c ++++ b/fs/yaffs2/yaffs_ecc.c +@@ -29,7 +29,7 @@ + */ + + const char *yaffs_ecc_c_version = +- "$Id: yaffs_ecc.c,v 1.9 2007-02-14 01:09:06 wookey Exp $"; ++ "$Id: yaffs_ecc.c,v 1.11 2009-03-06 17:20:50 wookey Exp $"; + + #include "yportenv.h" + +@@ -109,12 +109,10 @@ void yaffs_ECCCalculate(const unsigned c + b = column_parity_table[*data++]; + col_parity ^= b; + +- if (b & 0x01) // odd number of bits in the byte +- { ++ if (b & 0x01) { /* odd number of bits in the byte */ + line_parity ^= i; + line_parity_prime ^= ~i; + } +- + } + + ecc[2] = (~col_parity) | 0x03; +@@ -158,7 +156,7 @@ void yaffs_ECCCalculate(const unsigned c + ecc[0] = ~t; + + #ifdef CONFIG_YAFFS_ECC_WRONG_ORDER +- // Swap the bytes into the wrong order ++ /* Swap the bytes into the wrong order */ + t = ecc[0]; + ecc[0] = ecc[1]; + ecc[1] = t; +@@ -189,7 +187,7 @@ int yaffs_ECCCorrect(unsigned char *data + unsigned bit; + + #ifdef CONFIG_YAFFS_ECC_WRONG_ORDER +- // swap the bytes to correct for the wrong order ++ /* swap the bytes to correct for the wrong order */ + unsigned char t; + + t = d0; +@@ -251,7 +249,7 @@ int yaffs_ECCCorrect(unsigned char *data + * ECCxxxOther does ECC calcs on arbitrary n bytes of data + */ + void yaffs_ECCCalculateOther(const unsigned char *data, unsigned nBytes, +- yaffs_ECCOther * eccOther) ++ yaffs_ECCOther *eccOther) + { + unsigned int i; + +@@ -278,8 +276,8 @@ void yaffs_ECCCalculateOther(const unsig + } + + int yaffs_ECCCorrectOther(unsigned char *data, unsigned nBytes, +- yaffs_ECCOther * read_ecc, +- const yaffs_ECCOther * test_ecc) ++ yaffs_ECCOther *read_ecc, ++ const yaffs_ECCOther *test_ecc) + { + unsigned char cDelta; /* column parity delta */ + unsigned lDelta; /* line parity delta */ +@@ -294,8 +292,7 @@ int yaffs_ECCCorrectOther(unsigned char + return 0; /* no error */ + + if (lDelta == ~lDeltaPrime && +- (((cDelta ^ (cDelta >> 1)) & 0x15) == 0x15)) +- { ++ (((cDelta ^ (cDelta >> 1)) & 0x15) == 0x15)) { + /* Single bit (recoverable) error in data */ + + bit = 0; +@@ -307,7 +304,7 @@ int yaffs_ECCCorrectOther(unsigned char + if (cDelta & 0x02) + bit |= 0x01; + +- if(lDelta >= nBytes) ++ if (lDelta >= nBytes) + return -1; + + data[lDelta] ^= (1 << bit); +@@ -316,7 +313,7 @@ int yaffs_ECCCorrectOther(unsigned char + } + + if ((yaffs_CountBits32(lDelta) + yaffs_CountBits32(lDeltaPrime) + +- yaffs_CountBits(cDelta)) == 1) { ++ yaffs_CountBits(cDelta)) == 1) { + /* Reccoverable error in ecc */ + + *read_ecc = *test_ecc; +@@ -326,6 +323,4 @@ int yaffs_ECCCorrectOther(unsigned char + /* Unrecoverable error */ + + return -1; +- + } +- +--- a/fs/yaffs2/yaffs_ecc.h ++++ b/fs/yaffs2/yaffs_ecc.h +@@ -13,15 +13,15 @@ + * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. + */ + +- /* +- * This code implements the ECC algorithm used in SmartMedia. +- * +- * The ECC comprises 22 bits of parity information and is stuffed into 3 bytes. +- * The two unused bit are set to 1. +- * The ECC can correct single bit errors in a 256-byte page of data. Thus, two such ECC +- * blocks are used on a 512-byte NAND page. +- * +- */ ++/* ++ * This code implements the ECC algorithm used in SmartMedia. ++ * ++ * The ECC comprises 22 bits of parity information and is stuffed into 3 bytes. ++ * The two unused bit are set to 1. ++ * The ECC can correct single bit errors in a 256-byte page of data. Thus, two such ECC ++ * blocks are used on a 512-byte NAND page. ++ * ++ */ + + #ifndef __YAFFS_ECC_H__ + #define __YAFFS_ECC_H__ +@@ -34,11 +34,11 @@ typedef struct { + + void yaffs_ECCCalculate(const unsigned char *data, unsigned char *ecc); + int yaffs_ECCCorrect(unsigned char *data, unsigned char *read_ecc, +- const unsigned char *test_ecc); ++ const unsigned char *test_ecc); + + void yaffs_ECCCalculateOther(const unsigned char *data, unsigned nBytes, +- yaffs_ECCOther * ecc); ++ yaffs_ECCOther *ecc); + int yaffs_ECCCorrectOther(unsigned char *data, unsigned nBytes, +- yaffs_ECCOther * read_ecc, +- const yaffs_ECCOther * test_ecc); ++ yaffs_ECCOther *read_ecc, ++ const yaffs_ECCOther *test_ecc); + #endif +--- a/fs/yaffs2/yaffs_fs.c ++++ b/fs/yaffs2/yaffs_fs.c +@@ -1,7 +1,7 @@ + /* + * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. + * +- * Copyright (C) 2002-2007 Aleph One Ltd. ++ * Copyright (C) 2002-2009 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Charles Manning +@@ -32,18 +32,17 @@ + */ + + const char *yaffs_fs_c_version = +- "$Id: yaffs_fs.c,v 1.63 2007-09-19 20:35:40 imcd Exp $"; ++ "$Id: yaffs_fs.c,v 1.79 2009-03-17 01:12:00 wookey Exp $"; + extern const char *yaffs_guts_c_version; + + #include +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) + #include + #endif + #include + #include + #include + #include +-#include + #include + #include + #include +@@ -53,10 +52,12 @@ extern const char *yaffs_guts_c_version; + #include + #include + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#include "asm/div64.h" ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + + #include /* Added NCB 15-8-2003 */ +-#include ++#include + #define UnlockPage(p) unlock_page(p) + #define Page_Uptodate(page) test_bit(PG_uptodate, &(page)->flags) + +@@ -69,22 +70,45 @@ extern const char *yaffs_guts_c_version; + #define BDEVNAME_SIZE 0 + #define yaffs_devname(sb, buf) kdevname(sb->s_dev) + +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0)) + /* added NCB 26/5/2006 for 2.4.25-vrs2-tcl1 kernel */ + #define __user + #endif + + #endif + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26)) ++#define YPROC_ROOT (&proc_root) ++#else ++#define YPROC_ROOT NULL ++#endif ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + #define WRITE_SIZE_STR "writesize" +-#define WRITE_SIZE(mtd) (mtd)->writesize ++#define WRITE_SIZE(mtd) ((mtd)->writesize) + #else + #define WRITE_SIZE_STR "oobblock" +-#define WRITE_SIZE(mtd) (mtd)->oobblock ++#define WRITE_SIZE(mtd) ((mtd)->oobblock) + #endif + +-#include ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 27)) ++#define YAFFS_USE_WRITE_BEGIN_END 1 ++#else ++#define YAFFS_USE_WRITE_BEGIN_END 0 ++#endif ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 28)) ++static uint32_t YCALCBLOCKS(uint64_t partition_size, uint32_t block_size) ++{ ++ uint64_t result = partition_size; ++ do_div(result, block_size); ++ return (uint32_t)result; ++} ++#else ++#define YCALCBLOCKS(s, b) ((s)/(b)) ++#endif ++ ++#include + + #include "yportenv.h" + #include "yaffs_guts.h" +@@ -96,28 +120,44 @@ extern const char *yaffs_guts_c_version; + + unsigned int yaffs_traceMask = YAFFS_TRACE_BAD_BLOCKS; + unsigned int yaffs_wr_attempts = YAFFS_WR_ATTEMPTS; ++unsigned int yaffs_auto_checkpoint = 1; + + /* Module Parameters */ +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) +-module_param(yaffs_traceMask,uint,0644); +-module_param(yaffs_wr_attempts,uint,0644); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) ++module_param(yaffs_traceMask, uint, 0644); ++module_param(yaffs_wr_attempts, uint, 0644); ++module_param(yaffs_auto_checkpoint, uint, 0644); ++#else ++MODULE_PARM(yaffs_traceMask, "i"); ++MODULE_PARM(yaffs_wr_attempts, "i"); ++MODULE_PARM(yaffs_auto_checkpoint, "i"); ++#endif ++ ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 25)) ++/* use iget and read_inode */ ++#define Y_IGET(sb, inum) iget((sb), (inum)) ++static void yaffs_read_inode(struct inode *inode); ++ + #else +-MODULE_PARM(yaffs_traceMask,"i"); +-MODULE_PARM(yaffs_wr_attempts,"i"); ++/* Call local equivalent */ ++#define YAFFS_USE_OWN_IGET ++#define Y_IGET(sb, inum) yaffs_iget((sb), (inum)) ++ ++static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino); + #endif + + /*#define T(x) printk x */ + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18)) +-#define yaffs_InodeToObjectLV(iptr) (iptr)->i_private ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 18)) ++#define yaffs_InodeToObjectLV(iptr) ((iptr)->i_private) + #else +-#define yaffs_InodeToObjectLV(iptr) (iptr)->u.generic_ip ++#define yaffs_InodeToObjectLV(iptr) ((iptr)->u.generic_ip) + #endif + + #define yaffs_InodeToObject(iptr) ((yaffs_Object *)(yaffs_InodeToObjectLV(iptr))) + #define yaffs_DentryToObject(dptr) yaffs_InodeToObject((dptr)->d_inode) + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + #define yaffs_SuperToDevice(sb) ((yaffs_Device *)sb->s_fs_info) + #else + #define yaffs_SuperToDevice(sb) ((yaffs_Device *)sb->u.generic_sbp) +@@ -126,47 +166,49 @@ MODULE_PARM(yaffs_wr_attempts,"i"); + static void yaffs_put_super(struct super_block *sb); + + static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n, +- loff_t * pos); ++ loff_t *pos); ++static ssize_t yaffs_hold_space(struct file *f); ++static void yaffs_release_space(struct file *f); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_file_flush(struct file *file, fl_owner_t id); + #else + static int yaffs_file_flush(struct file *file); + #endif + + static int yaffs_sync_object(struct file *file, struct dentry *dentry, +- int datasync); ++ int datasync); + + static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode, + struct nameidata *n); + static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry, +- struct nameidata *n); ++ struct nameidata *n); + #else + static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode); + static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry); + #endif + static int yaffs_link(struct dentry *old_dentry, struct inode *dir, +- struct dentry *dentry); ++ struct dentry *dentry); + static int yaffs_unlink(struct inode *dir, struct dentry *dentry); + static int yaffs_symlink(struct inode *dir, struct dentry *dentry, +- const char *symname); ++ const char *symname); + static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, +- dev_t dev); ++ dev_t dev); + #else + static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, +- int dev); ++ int dev); + #endif + static int yaffs_rename(struct inode *old_dir, struct dentry *old_dentry, + struct inode *new_dir, struct dentry *new_dentry); + static int yaffs_setattr(struct dentry *dentry, struct iattr *attr); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_sync_fs(struct super_block *sb, int wait); + static void yaffs_write_super(struct super_block *sb); + #else +@@ -174,33 +216,47 @@ static int yaffs_sync_fs(struct super_bl + static int yaffs_write_super(struct super_block *sb); + #endif + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf); +-#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf); + #else + static int yaffs_statfs(struct super_block *sb, struct statfs *buf); + #endif +-static void yaffs_read_inode(struct inode *inode); + ++#ifdef YAFFS_HAS_PUT_INODE + static void yaffs_put_inode(struct inode *inode); ++#endif ++ + static void yaffs_delete_inode(struct inode *); + static void yaffs_clear_inode(struct inode *); + + static int yaffs_readpage(struct file *file, struct page *page); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_writepage(struct page *page, struct writeback_control *wbc); + #else + static int yaffs_writepage(struct page *page); + #endif ++ ++ ++#if (YAFFS_USE_WRITE_BEGIN_END != 0) ++static int yaffs_write_begin(struct file *filp, struct address_space *mapping, ++ loff_t pos, unsigned len, unsigned flags, ++ struct page **pagep, void **fsdata); ++static int yaffs_write_end(struct file *filp, struct address_space *mapping, ++ loff_t pos, unsigned len, unsigned copied, ++ struct page *pg, void *fsdadata); ++#else + static int yaffs_prepare_write(struct file *f, struct page *pg, +- unsigned offset, unsigned to); ++ unsigned offset, unsigned to); + static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset, +- unsigned to); ++ unsigned to); + +-static int yaffs_readlink(struct dentry *dentry, char __user * buffer, +- int buflen); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) ++#endif ++ ++static int yaffs_readlink(struct dentry *dentry, char __user *buffer, ++ int buflen); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) + static void *yaffs_follow_link(struct dentry *dentry, struct nameidata *nd); + #else + static int yaffs_follow_link(struct dentry *dentry, struct nameidata *nd); +@@ -209,12 +265,17 @@ static int yaffs_follow_link(struct dent + static struct address_space_operations yaffs_file_address_operations = { + .readpage = yaffs_readpage, + .writepage = yaffs_writepage, ++#if (YAFFS_USE_WRITE_BEGIN_END > 0) ++ .write_begin = yaffs_write_begin, ++ .write_end = yaffs_write_end, ++#else + .prepare_write = yaffs_prepare_write, + .commit_write = yaffs_commit_write, ++#endif + }; + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,22)) +-static struct file_operations yaffs_file_operations = { ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 22)) ++static const struct file_operations yaffs_file_operations = { + .read = do_sync_read, + .write = do_sync_write, + .aio_read = generic_file_aio_read, +@@ -224,11 +285,12 @@ static struct file_operations yaffs_file + .fsync = yaffs_sync_object, + .splice_read = generic_file_splice_read, + .splice_write = generic_file_splice_write, ++ .llseek = generic_file_llseek, + }; + +-#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18)) ++#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 18)) + +-static struct file_operations yaffs_file_operations = { ++static const struct file_operations yaffs_file_operations = { + .read = do_sync_read, + .write = do_sync_write, + .aio_read = generic_file_aio_read, +@@ -241,29 +303,29 @@ static struct file_operations yaffs_file + + #else + +-static struct file_operations yaffs_file_operations = { ++static const struct file_operations yaffs_file_operations = { + .read = generic_file_read, + .write = generic_file_write, + .mmap = generic_file_mmap, + .flush = yaffs_file_flush, + .fsync = yaffs_sync_object, +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + .sendfile = generic_file_sendfile, + #endif + }; + #endif + +-static struct inode_operations yaffs_file_inode_operations = { ++static const struct inode_operations yaffs_file_inode_operations = { + .setattr = yaffs_setattr, + }; + +-static struct inode_operations yaffs_symlink_inode_operations = { ++static const struct inode_operations yaffs_symlink_inode_operations = { + .readlink = yaffs_readlink, + .follow_link = yaffs_follow_link, + .setattr = yaffs_setattr, + }; + +-static struct inode_operations yaffs_dir_inode_operations = { ++static const struct inode_operations yaffs_dir_inode_operations = { + .create = yaffs_create, + .lookup = yaffs_lookup, + .link = yaffs_link, +@@ -276,16 +338,21 @@ static struct inode_operations yaffs_dir + .setattr = yaffs_setattr, + }; + +-static struct file_operations yaffs_dir_operations = { ++static const struct file_operations yaffs_dir_operations = { + .read = generic_read_dir, + .readdir = yaffs_readdir, + .fsync = yaffs_sync_object, + }; + +-static struct super_operations yaffs_super_ops = { ++static const struct super_operations yaffs_super_ops = { + .statfs = yaffs_statfs, ++ ++#ifndef YAFFS_USE_OWN_IGET + .read_inode = yaffs_read_inode, ++#endif ++#ifdef YAFFS_HAS_PUT_INODE + .put_inode = yaffs_put_inode, ++#endif + .put_super = yaffs_put_super, + .delete_inode = yaffs_delete_inode, + .clear_inode = yaffs_clear_inode, +@@ -293,22 +360,21 @@ static struct super_operations yaffs_sup + .write_super = yaffs_write_super, + }; + +-static void yaffs_GrossLock(yaffs_Device * dev) ++static void yaffs_GrossLock(yaffs_Device *dev) + { +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs locking\n")); +- ++ T(YAFFS_TRACE_OS, ("yaffs locking %p\n", current)); + down(&dev->grossLock); ++ T(YAFFS_TRACE_OS, ("yaffs locked %p\n", current)); + } + +-static void yaffs_GrossUnlock(yaffs_Device * dev) ++static void yaffs_GrossUnlock(yaffs_Device *dev) + { +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs unlocking\n")); ++ T(YAFFS_TRACE_OS, ("yaffs unlocking %p\n", current)); + up(&dev->grossLock); +- + } + +-static int yaffs_readlink(struct dentry *dentry, char __user * buffer, +- int buflen) ++static int yaffs_readlink(struct dentry *dentry, char __user *buffer, ++ int buflen) + { + unsigned char *alias; + int ret; +@@ -329,7 +395,7 @@ static int yaffs_readlink(struct dentry + return ret; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) + static void *yaffs_follow_link(struct dentry *dentry, struct nameidata *nd) + #else + static int yaffs_follow_link(struct dentry *dentry, struct nameidata *nd) +@@ -345,32 +411,31 @@ static int yaffs_follow_link(struct dent + + yaffs_GrossUnlock(dev); + +- if (!alias) +- { ++ if (!alias) { + ret = -ENOMEM; + goto out; +- } ++ } + + ret = vfs_follow_link(nd, alias); + kfree(alias); + out: +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) +- return ERR_PTR (ret); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) ++ return ERR_PTR(ret); + #else + return ret; + #endif + } + + struct inode *yaffs_get_inode(struct super_block *sb, int mode, int dev, +- yaffs_Object * obj); ++ yaffs_Object *obj); + + /* + * Lookup is used to find objects in the fs + */ +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + + static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry, +- struct nameidata *n) ++ struct nameidata *n) + #else + static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry) + #endif +@@ -383,12 +448,11 @@ static struct dentry *yaffs_lookup(struc + yaffs_GrossLock(dev); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_lookup for %d:%s\n", +- yaffs_InodeToObject(dir)->objectId, dentry->d_name.name)); ++ ("yaffs_lookup for %d:%s\n", ++ yaffs_InodeToObject(dir)->objectId, dentry->d_name.name)); + +- obj = +- yaffs_FindObjectByName(yaffs_InodeToObject(dir), +- dentry->d_name.name); ++ obj = yaffs_FindObjectByName(yaffs_InodeToObject(dir), ++ dentry->d_name.name); + + obj = yaffs_GetEquivalentObject(obj); /* in case it was a hardlink */ + +@@ -397,13 +461,13 @@ static struct dentry *yaffs_lookup(struc + + if (obj) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_lookup found %d\n", obj->objectId)); ++ ("yaffs_lookup found %d\n", obj->objectId)); + + inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj); + + if (inode) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_loookup dentry \n")); ++ ("yaffs_loookup dentry \n")); + /* #if 0 asserted by NCB for 2.5/6 compatability - falls through to + * d_add even if NULL inode */ + #if 0 +@@ -416,7 +480,7 @@ static struct dentry *yaffs_lookup(struc + } + + } else { +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_lookup not found\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_lookup not found\n")); + + } + +@@ -425,20 +489,22 @@ static struct dentry *yaffs_lookup(struc + d_add(dentry, inode); + + return NULL; +- /* return (ERR_PTR(-EIO)); */ +- + } + ++ ++#ifdef YAFFS_HAS_PUT_INODE ++ + /* For now put inode is just for debugging + * Put inode is called when the inode **structure** is put. + */ + static void yaffs_put_inode(struct inode *inode) + { + T(YAFFS_TRACE_OS, +- ("yaffs_put_inode: ino %d, count %d\n", (int)inode->i_ino, +- atomic_read(&inode->i_count))); ++ ("yaffs_put_inode: ino %d, count %d\n", (int)inode->i_ino, ++ atomic_read(&inode->i_count))); + + } ++#endif + + /* clear is called to tell the fs to release any per-inode data it holds */ + static void yaffs_clear_inode(struct inode *inode) +@@ -449,9 +515,9 @@ static void yaffs_clear_inode(struct ino + obj = yaffs_InodeToObject(inode); + + T(YAFFS_TRACE_OS, +- ("yaffs_clear_inode: ino %d, count %d %s\n", (int)inode->i_ino, +- atomic_read(&inode->i_count), +- obj ? "object exists" : "null object")); ++ ("yaffs_clear_inode: ino %d, count %d %s\n", (int)inode->i_ino, ++ atomic_read(&inode->i_count), ++ obj ? "object exists" : "null object")); + + if (obj) { + dev = obj->myDev; +@@ -486,23 +552,23 @@ static void yaffs_delete_inode(struct in + yaffs_Device *dev; + + T(YAFFS_TRACE_OS, +- ("yaffs_delete_inode: ino %d, count %d %s\n", (int)inode->i_ino, +- atomic_read(&inode->i_count), +- obj ? "object exists" : "null object")); ++ ("yaffs_delete_inode: ino %d, count %d %s\n", (int)inode->i_ino, ++ atomic_read(&inode->i_count), ++ obj ? "object exists" : "null object")); + + if (obj) { + dev = obj->myDev; + yaffs_GrossLock(dev); +- yaffs_DeleteFile(obj); ++ yaffs_DeleteObject(obj); + yaffs_GrossUnlock(dev); + } +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) +- truncate_inode_pages (&inode->i_data, 0); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) ++ truncate_inode_pages(&inode->i_data, 0); + #endif + clear_inode(inode); + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_file_flush(struct file *file, fl_owner_t id) + #else + static int yaffs_file_flush(struct file *file) +@@ -513,8 +579,8 @@ static int yaffs_file_flush(struct file + yaffs_Device *dev = obj->myDev; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_file_flush object %d (%s)\n", obj->objectId, +- obj->dirty ? "dirty" : "clean")); ++ ("yaffs_file_flush object %d (%s)\n", obj->objectId, ++ obj->dirty ? "dirty" : "clean")); + + yaffs_GrossLock(dev); + +@@ -535,15 +601,15 @@ static int yaffs_readpage_nolock(struct + + yaffs_Device *dev; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_readpage at %08x, size %08x\n", +- (unsigned)(pg->index << PAGE_CACHE_SHIFT), +- (unsigned)PAGE_CACHE_SIZE)); ++ T(YAFFS_TRACE_OS, ("yaffs_readpage at %08x, size %08x\n", ++ (unsigned)(pg->index << PAGE_CACHE_SHIFT), ++ (unsigned)PAGE_CACHE_SIZE)); + + obj = yaffs_DentryToObject(f->f_dentry); + + dev = obj->myDev; + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + BUG_ON(!PageLocked(pg)); + #else + if (!PageLocked(pg)) +@@ -555,9 +621,9 @@ static int yaffs_readpage_nolock(struct + + yaffs_GrossLock(dev); + +- ret = +- yaffs_ReadDataFromFile(obj, pg_buf, pg->index << PAGE_CACHE_SHIFT, +- PAGE_CACHE_SIZE); ++ ret = yaffs_ReadDataFromFile(obj, pg_buf, ++ pg->index << PAGE_CACHE_SHIFT, ++ PAGE_CACHE_SIZE); + + yaffs_GrossUnlock(dev); + +@@ -575,7 +641,7 @@ static int yaffs_readpage_nolock(struct + flush_dcache_page(pg); + kunmap(pg); + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_readpage done\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_readpage done\n")); + return ret; + } + +@@ -593,7 +659,7 @@ static int yaffs_readpage(struct file *f + + /* writepage inspired by/stolen from smbfs */ + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_writepage(struct page *page, struct writeback_control *wbc) + #else + static int yaffs_writepage(struct page *page) +@@ -616,12 +682,11 @@ static int yaffs_writepage(struct page * + + if (offset > inode->i_size) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG +- "yaffs_writepage at %08x, inode size = %08x!!!\n", +- (unsigned)(page->index << PAGE_CACHE_SHIFT), +- (unsigned)inode->i_size)); ++ ("yaffs_writepage at %08x, inode size = %08x!!!\n", ++ (unsigned)(page->index << PAGE_CACHE_SHIFT), ++ (unsigned)inode->i_size)); + T(YAFFS_TRACE_OS, +- (KERN_DEBUG " -> don't care!!\n")); ++ (" -> don't care!!\n")); + unlock_page(page); + return 0; + } +@@ -629,11 +694,10 @@ static int yaffs_writepage(struct page * + end_index = inode->i_size >> PAGE_CACHE_SHIFT; + + /* easy case */ +- if (page->index < end_index) { ++ if (page->index < end_index) + nBytes = PAGE_CACHE_SIZE; +- } else { ++ else + nBytes = inode->i_size & (PAGE_CACHE_SIZE - 1); +- } + + get_page(page); + +@@ -643,19 +707,18 @@ static int yaffs_writepage(struct page * + yaffs_GrossLock(obj->myDev); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_writepage at %08x, size %08x\n", +- (unsigned)(page->index << PAGE_CACHE_SHIFT), nBytes)); ++ ("yaffs_writepage at %08x, size %08x\n", ++ (unsigned)(page->index << PAGE_CACHE_SHIFT), nBytes)); + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "writepag0: obj = %05x, ino = %05x\n", +- (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); ++ ("writepag0: obj = %05x, ino = %05x\n", ++ (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); + +- nWritten = +- yaffs_WriteDataToFile(obj, buffer, page->index << PAGE_CACHE_SHIFT, +- nBytes, 0); ++ nWritten = yaffs_WriteDataToFile(obj, buffer, ++ page->index << PAGE_CACHE_SHIFT, nBytes, 0); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "writepag1: obj = %05x, ino = %05x\n", +- (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); ++ ("writepag1: obj = %05x, ino = %05x\n", ++ (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); + + yaffs_GrossUnlock(obj->myDev); + +@@ -667,100 +730,207 @@ static int yaffs_writepage(struct page * + return (nWritten == nBytes) ? 0 : -ENOSPC; + } + ++ ++#if (YAFFS_USE_WRITE_BEGIN_END > 0) ++static int yaffs_write_begin(struct file *filp, struct address_space *mapping, ++ loff_t pos, unsigned len, unsigned flags, ++ struct page **pagep, void **fsdata) ++{ ++ struct page *pg = NULL; ++ pgoff_t index = pos >> PAGE_CACHE_SHIFT; ++ uint32_t offset = pos & (PAGE_CACHE_SIZE - 1); ++ uint32_t to = offset + len; ++ ++ int ret = 0; ++ int space_held = 0; ++ ++ T(YAFFS_TRACE_OS, ("start yaffs_write_begin\n")); ++ /* Get a page */ ++#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 28) ++ pg = grab_cache_page_write_begin(mapping, index, flags); ++#else ++ pg = __grab_cache_page(mapping, index); ++#endif ++ ++ *pagep = pg; ++ if (!pg) { ++ ret = -ENOMEM; ++ goto out; ++ } ++ /* Get fs space */ ++ space_held = yaffs_hold_space(filp); ++ ++ if (!space_held) { ++ ret = -ENOSPC; ++ goto out; ++ } ++ ++ /* Update page if required */ ++ ++ if (!Page_Uptodate(pg) && (offset || to < PAGE_CACHE_SIZE)) ++ ret = yaffs_readpage_nolock(filp, pg); ++ ++ if (ret) ++ goto out; ++ ++ /* Happy path return */ ++ T(YAFFS_TRACE_OS, ("end yaffs_write_begin - ok\n")); ++ ++ return 0; ++ ++out: ++ T(YAFFS_TRACE_OS, ("end yaffs_write_begin fail returning %d\n", ret)); ++ if (space_held) ++ yaffs_release_space(filp); ++ if (pg) { ++ unlock_page(pg); ++ page_cache_release(pg); ++ } ++ return ret; ++} ++ ++#else ++ + static int yaffs_prepare_write(struct file *f, struct page *pg, +- unsigned offset, unsigned to) ++ unsigned offset, unsigned to) + { ++ T(YAFFS_TRACE_OS, ("yaffs_prepair_write\n")); + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_prepair_write\n")); + if (!Page_Uptodate(pg) && (offset || to < PAGE_CACHE_SIZE)) + return yaffs_readpage_nolock(f, pg); +- + return 0; ++} ++#endif ++ ++#if (YAFFS_USE_WRITE_BEGIN_END > 0) ++static int yaffs_write_end(struct file *filp, struct address_space *mapping, ++ loff_t pos, unsigned len, unsigned copied, ++ struct page *pg, void *fsdadata) ++{ ++ int ret = 0; ++ void *addr, *kva; ++ uint32_t offset_into_page = pos & (PAGE_CACHE_SIZE - 1); ++ ++ kva = kmap(pg); ++ addr = kva + offset_into_page; ++ ++ T(YAFFS_TRACE_OS, ++ ("yaffs_write_end addr %x pos %x nBytes %d\n", ++ (unsigned) addr, ++ (int)pos, copied)); ++ ++ ret = yaffs_file_write(filp, addr, copied, &pos); ++ ++ if (ret != copied) { ++ T(YAFFS_TRACE_OS, ++ ("yaffs_write_end not same size ret %d copied %d\n", ++ ret, copied)); ++ SetPageError(pg); ++ ClearPageUptodate(pg); ++ } else { ++ SetPageUptodate(pg); ++ } ++ ++ kunmap(pg); + ++ yaffs_release_space(filp); ++ unlock_page(pg); ++ page_cache_release(pg); ++ return ret; + } ++#else + + static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset, +- unsigned to) ++ unsigned to) + { ++ void *addr, *kva; + +- void *addr = page_address(pg) + offset; + loff_t pos = (((loff_t) pg->index) << PAGE_CACHE_SHIFT) + offset; + int nBytes = to - offset; + int nWritten; + + unsigned spos = pos; +- unsigned saddr = (unsigned)addr; ++ unsigned saddr; ++ ++ kva = kmap(pg); ++ addr = kva + offset; ++ ++ saddr = (unsigned) addr; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_commit_write addr %x pos %x nBytes %d\n", saddr, +- spos, nBytes)); ++ ("yaffs_commit_write addr %x pos %x nBytes %d\n", ++ saddr, spos, nBytes)); + + nWritten = yaffs_file_write(f, addr, nBytes, &pos); + + if (nWritten != nBytes) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG +- "yaffs_commit_write not same size nWritten %d nBytes %d\n", +- nWritten, nBytes)); ++ ("yaffs_commit_write not same size nWritten %d nBytes %d\n", ++ nWritten, nBytes)); + SetPageError(pg); + ClearPageUptodate(pg); + } else { + SetPageUptodate(pg); + } + ++ kunmap(pg); ++ + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_commit_write returning %d\n", +- nWritten == nBytes ? 0 : nWritten)); ++ ("yaffs_commit_write returning %d\n", ++ nWritten == nBytes ? 0 : nWritten)); + + return nWritten == nBytes ? 0 : nWritten; +- + } ++#endif ++ + +-static void yaffs_FillInodeFromObject(struct inode *inode, yaffs_Object * obj) ++static void yaffs_FillInodeFromObject(struct inode *inode, yaffs_Object *obj) + { + if (inode && obj) { + + + /* Check mode against the variant type and attempt to repair if broken. */ +- __u32 mode = obj->yst_mode; +- switch( obj->variantType ){ +- case YAFFS_OBJECT_TYPE_FILE : +- if( ! S_ISREG(mode) ){ +- obj->yst_mode &= ~S_IFMT; +- obj->yst_mode |= S_IFREG; +- } +- +- break; +- case YAFFS_OBJECT_TYPE_SYMLINK : +- if( ! S_ISLNK(mode) ){ +- obj->yst_mode &= ~S_IFMT; +- obj->yst_mode |= S_IFLNK; +- } +- +- break; +- case YAFFS_OBJECT_TYPE_DIRECTORY : +- if( ! S_ISDIR(mode) ){ +- obj->yst_mode &= ~S_IFMT; +- obj->yst_mode |= S_IFDIR; +- } +- +- break; +- case YAFFS_OBJECT_TYPE_UNKNOWN : +- case YAFFS_OBJECT_TYPE_HARDLINK : +- case YAFFS_OBJECT_TYPE_SPECIAL : +- default: +- /* TODO? */ +- break; +- } ++ __u32 mode = obj->yst_mode; ++ switch (obj->variantType) { ++ case YAFFS_OBJECT_TYPE_FILE: ++ if (!S_ISREG(mode)) { ++ obj->yst_mode &= ~S_IFMT; ++ obj->yst_mode |= S_IFREG; ++ } ++ ++ break; ++ case YAFFS_OBJECT_TYPE_SYMLINK: ++ if (!S_ISLNK(mode)) { ++ obj->yst_mode &= ~S_IFMT; ++ obj->yst_mode |= S_IFLNK; ++ } ++ ++ break; ++ case YAFFS_OBJECT_TYPE_DIRECTORY: ++ if (!S_ISDIR(mode)) { ++ obj->yst_mode &= ~S_IFMT; ++ obj->yst_mode |= S_IFDIR; ++ } ++ ++ break; ++ case YAFFS_OBJECT_TYPE_UNKNOWN: ++ case YAFFS_OBJECT_TYPE_HARDLINK: ++ case YAFFS_OBJECT_TYPE_SPECIAL: ++ default: ++ /* TODO? */ ++ break; ++ } ++ ++ inode->i_flags |= S_NOATIME; + + inode->i_ino = obj->objectId; + inode->i_mode = obj->yst_mode; + inode->i_uid = obj->yst_uid; + inode->i_gid = obj->yst_gid; +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) + inode->i_blksize = inode->i_sb->s_blocksize; + #endif +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + + inode->i_rdev = old_decode_dev(obj->yst_rdev); + inode->i_atime.tv_sec = (time_t) (obj->yst_atime); +@@ -781,26 +951,25 @@ static void yaffs_FillInodeFromObject(st + inode->i_nlink = yaffs_GetObjectLinkCount(obj); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG +- "yaffs_FillInode mode %x uid %d gid %d size %d count %d\n", +- inode->i_mode, inode->i_uid, inode->i_gid, +- (int)inode->i_size, atomic_read(&inode->i_count))); ++ ("yaffs_FillInode mode %x uid %d gid %d size %d count %d\n", ++ inode->i_mode, inode->i_uid, inode->i_gid, ++ (int)inode->i_size, atomic_read(&inode->i_count))); + + switch (obj->yst_mode & S_IFMT) { + default: /* fifo, device or socket */ +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + init_special_inode(inode, obj->yst_mode, +- old_decode_dev(obj->yst_rdev)); ++ old_decode_dev(obj->yst_rdev)); + #else + init_special_inode(inode, obj->yst_mode, +- (dev_t) (obj->yst_rdev)); ++ (dev_t) (obj->yst_rdev)); + #endif + break; + case S_IFREG: /* file */ + inode->i_op = &yaffs_file_inode_operations; + inode->i_fop = &yaffs_file_operations; + inode->i_mapping->a_ops = +- &yaffs_file_address_operations; ++ &yaffs_file_address_operations; + break; + case S_IFDIR: /* directory */ + inode->i_op = &yaffs_dir_inode_operations; +@@ -817,34 +986,36 @@ static void yaffs_FillInodeFromObject(st + + } else { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_FileInode invalid parameters\n")); ++ ("yaffs_FileInode invalid parameters\n")); + } + + } + + struct inode *yaffs_get_inode(struct super_block *sb, int mode, int dev, +- yaffs_Object * obj) ++ yaffs_Object *obj) + { + struct inode *inode; + + if (!sb) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_get_inode for NULL super_block!!\n")); ++ ("yaffs_get_inode for NULL super_block!!\n")); + return NULL; + + } + + if (!obj) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_get_inode for NULL object!!\n")); ++ ("yaffs_get_inode for NULL object!!\n")); + return NULL; + + } + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_get_inode for object %d\n", obj->objectId)); ++ ("yaffs_get_inode for object %d\n", obj->objectId)); + +- inode = iget(sb, obj->objectId); ++ inode = Y_IGET(sb, obj->objectId); ++ if (IS_ERR(inode)) ++ return NULL; + + /* NB Side effect: iget calls back to yaffs_read_inode(). */ + /* iget also increments the inode's i_count */ +@@ -854,7 +1025,7 @@ struct inode *yaffs_get_inode(struct sup + } + + static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n, +- loff_t * pos) ++ loff_t *pos) + { + yaffs_Object *obj; + int nWritten, ipos; +@@ -869,28 +1040,26 @@ static ssize_t yaffs_file_write(struct f + + inode = f->f_dentry->d_inode; + +- if (!S_ISBLK(inode->i_mode) && f->f_flags & O_APPEND) { ++ if (!S_ISBLK(inode->i_mode) && f->f_flags & O_APPEND) + ipos = inode->i_size; +- } else { ++ else + ipos = *pos; +- } + +- if (!obj) { ++ if (!obj) + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_file_write: hey obj is null!\n")); +- } else { ++ ("yaffs_file_write: hey obj is null!\n")); ++ else + T(YAFFS_TRACE_OS, +- (KERN_DEBUG +- "yaffs_file_write about to write writing %d bytes" +- "to object %d at %d\n", +- n, obj->objectId, ipos)); +- } ++ ("yaffs_file_write about to write writing %zu bytes" ++ "to object %d at %d\n", ++ n, obj->objectId, ipos)); + + nWritten = yaffs_WriteDataToFile(obj, buf, ipos, n, 0); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_file_write writing %d bytes, %d written at %d\n", +- n, nWritten, ipos)); ++ ("yaffs_file_write writing %zu bytes, %d written at %d\n", ++ n, nWritten, ipos)); ++ + if (nWritten > 0) { + ipos += nWritten; + *pos = ipos; +@@ -899,10 +1068,9 @@ static ssize_t yaffs_file_write(struct f + inode->i_blocks = (ipos + 511) >> 9; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG +- "yaffs_file_write size updated to %d bytes, " +- "%d blocks\n", +- ipos, (int)(inode->i_blocks))); ++ ("yaffs_file_write size updated to %d bytes, " ++ "%d blocks\n", ++ ipos, (int)(inode->i_blocks))); + } + + } +@@ -910,13 +1078,54 @@ static ssize_t yaffs_file_write(struct f + return nWritten == 0 ? -ENOSPC : nWritten; + } + ++/* Space holding and freeing is done to ensure we have space available for write_begin/end */ ++/* For now we just assume few parallel writes and check against a small number. */ ++/* Todo: need to do this with a counter to handle parallel reads better */ ++ ++static ssize_t yaffs_hold_space(struct file *f) ++{ ++ yaffs_Object *obj; ++ yaffs_Device *dev; ++ ++ int nFreeChunks; ++ ++ ++ obj = yaffs_DentryToObject(f->f_dentry); ++ ++ dev = obj->myDev; ++ ++ yaffs_GrossLock(dev); ++ ++ nFreeChunks = yaffs_GetNumberOfFreeChunks(dev); ++ ++ yaffs_GrossUnlock(dev); ++ ++ return (nFreeChunks > 20) ? 1 : 0; ++} ++ ++static void yaffs_release_space(struct file *f) ++{ ++ yaffs_Object *obj; ++ yaffs_Device *dev; ++ ++ ++ obj = yaffs_DentryToObject(f->f_dentry); ++ ++ dev = obj->myDev; ++ ++ yaffs_GrossLock(dev); ++ ++ ++ yaffs_GrossUnlock(dev); ++} ++ + static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir) + { + yaffs_Object *obj; + yaffs_Device *dev; + struct inode *inode = f->f_dentry->d_inode; + unsigned long offset, curoffs; +- struct list_head *i; ++ struct ylist_head *i; + yaffs_Object *l; + + char name[YAFFS_MAX_NAME_LENGTH + 1]; +@@ -932,24 +1141,20 @@ static int yaffs_readdir(struct file *f, + + if (offset == 0) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_readdir: entry . ino %d \n", +- (int)inode->i_ino)); +- if (filldir(dirent, ".", 1, offset, inode->i_ino, DT_DIR) +- < 0) { ++ ("yaffs_readdir: entry . ino %d \n", ++ (int)inode->i_ino)); ++ if (filldir(dirent, ".", 1, offset, inode->i_ino, DT_DIR) < 0) + goto out; +- } + offset++; + f->f_pos++; + } + if (offset == 1) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_readdir: entry .. ino %d \n", +- (int)f->f_dentry->d_parent->d_inode->i_ino)); +- if (filldir +- (dirent, "..", 2, offset, +- f->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0) { ++ ("yaffs_readdir: entry .. ino %d \n", ++ (int)f->f_dentry->d_parent->d_inode->i_ino)); ++ if (filldir(dirent, "..", 2, offset, ++ f->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0) + goto out; +- } + offset++; + f->f_pos++; + } +@@ -965,35 +1170,32 @@ static int yaffs_readdir(struct file *f, + f->f_version = inode->i_version; + } + +- list_for_each(i, &obj->variant.directoryVariant.children) { ++ ylist_for_each(i, &obj->variant.directoryVariant.children) { + curoffs++; + if (curoffs >= offset) { +- l = list_entry(i, yaffs_Object, siblings); ++ l = ylist_entry(i, yaffs_Object, siblings); + + yaffs_GetObjectName(l, name, + YAFFS_MAX_NAME_LENGTH + 1); + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_readdir: %s inode %d\n", name, ++ ("yaffs_readdir: %s inode %d\n", name, + yaffs_GetObjectInode(l))); + + if (filldir(dirent, +- name, +- strlen(name), +- offset, +- yaffs_GetObjectInode(l), +- yaffs_GetObjectType(l)) +- < 0) { ++ name, ++ strlen(name), ++ offset, ++ yaffs_GetObjectInode(l), ++ yaffs_GetObjectType(l)) < 0) + goto up_and_out; +- } + + offset++; + f->f_pos++; + } + } + +- up_and_out: +- out: +- ++up_and_out: ++out: + yaffs_GrossUnlock(dev); + + return 0; +@@ -1002,12 +1204,19 @@ static int yaffs_readdir(struct file *f, + /* + * File creation. Allocate an inode, and we're done.. + */ +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29) ++#define YCRED(x) x ++#else ++#define YCRED(x) (x->cred) ++#endif ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, +- dev_t rdev) ++ dev_t rdev) + #else + static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, +- int rdev) ++ int rdev) + #endif + { + struct inode *inode; +@@ -1018,25 +1227,25 @@ static int yaffs_mknod(struct inode *dir + yaffs_Object *parent = yaffs_InodeToObject(dir); + + int error = -ENOSPC; +- uid_t uid = current->fsuid; +- gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid; ++ uid_t uid = YCRED(current)->fsuid; ++ gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : YCRED(current)->fsgid; + +- if((dir->i_mode & S_ISGID) && S_ISDIR(mode)) ++ if ((dir->i_mode & S_ISGID) && S_ISDIR(mode)) + mode |= S_ISGID; + + if (parent) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_mknod: parent object %d type %d\n", +- parent->objectId, parent->variantType)); ++ ("yaffs_mknod: parent object %d type %d\n", ++ parent->objectId, parent->variantType)); + } else { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_mknod: could not get parent object\n")); ++ ("yaffs_mknod: could not get parent object\n")); + return -EPERM; + } + + T(YAFFS_TRACE_OS, ("yaffs_mknod: making oject for %s, " +- "mode %x dev %x\n", +- dentry->d_name.name, mode, rdev)); ++ "mode %x dev %x\n", ++ dentry->d_name.name, mode, rdev)); + + dev = parent->myDev; + +@@ -1045,33 +1254,28 @@ static int yaffs_mknod(struct inode *dir + switch (mode & S_IFMT) { + default: + /* Special (socket, fifo, device...) */ +- T(YAFFS_TRACE_OS, (KERN_DEBUG +- "yaffs_mknod: making special\n")); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) +- obj = +- yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, +- gid, old_encode_dev(rdev)); +-#else +- obj = +- yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, +- gid, rdev); ++ T(YAFFS_TRACE_OS, ("yaffs_mknod: making special\n")); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) ++ obj = yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, ++ gid, old_encode_dev(rdev)); ++#else ++ obj = yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, ++ gid, rdev); + #endif + break; + case S_IFREG: /* file */ +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mknod: making file\n")); +- obj = +- yaffs_MknodFile(parent, dentry->d_name.name, mode, uid, +- gid); ++ T(YAFFS_TRACE_OS, ("yaffs_mknod: making file\n")); ++ obj = yaffs_MknodFile(parent, dentry->d_name.name, mode, uid, ++ gid); + break; + case S_IFDIR: /* directory */ + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_mknod: making directory\n")); +- obj = +- yaffs_MknodDirectory(parent, dentry->d_name.name, mode, +- uid, gid); ++ ("yaffs_mknod: making directory\n")); ++ obj = yaffs_MknodDirectory(parent, dentry->d_name.name, mode, ++ uid, gid); + break; + case S_IFLNK: /* symlink */ +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mknod: making file\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_mknod: making symlink\n")); + obj = NULL; /* Do we ever get here? */ + break; + } +@@ -1083,12 +1287,12 @@ static int yaffs_mknod(struct inode *dir + inode = yaffs_get_inode(dir->i_sb, mode, rdev, obj); + d_instantiate(dentry, inode); + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_mknod created object %d count = %d\n", +- obj->objectId, atomic_read(&inode->i_count))); ++ ("yaffs_mknod created object %d count = %d\n", ++ obj->objectId, atomic_read(&inode->i_count))); + error = 0; + } else { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_mknod failed making object\n")); ++ ("yaffs_mknod failed making object\n")); + error = -ENOMEM; + } + +@@ -1098,25 +1302,19 @@ static int yaffs_mknod(struct inode *dir + static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode) + { + int retVal; +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mkdir\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_mkdir\n")); + retVal = yaffs_mknod(dir, dentry, mode | S_IFDIR, 0); +-#if 0 +- /* attempt to fix dir bug - didn't work */ +- if (!retVal) { +- dget(dentry); +- } +-#endif + return retVal; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode, + struct nameidata *n) + #else + static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode) + #endif + { +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_create\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_create\n")); + return yaffs_mknod(dir, dentry, mode | S_IFREG, 0); + } + +@@ -1127,8 +1325,8 @@ static int yaffs_unlink(struct inode *di + yaffs_Device *dev; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_unlink %d:%s\n", (int)(dir->i_ino), +- dentry->d_name.name)); ++ ("yaffs_unlink %d:%s\n", (int)(dir->i_ino), ++ dentry->d_name.name)); + + dev = yaffs_InodeToObject(dir)->myDev; + +@@ -1151,82 +1349,74 @@ static int yaffs_unlink(struct inode *di + * Create a link... + */ + static int yaffs_link(struct dentry *old_dentry, struct inode *dir, +- struct dentry *dentry) ++ struct dentry *dentry) + { + struct inode *inode = old_dentry->d_inode; + yaffs_Object *obj = NULL; + yaffs_Object *link = NULL; + yaffs_Device *dev; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_link\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_link\n")); + + obj = yaffs_InodeToObject(inode); + dev = obj->myDev; + + yaffs_GrossLock(dev); + +- if (!S_ISDIR(inode->i_mode)) /* Don't link directories */ +- { +- link = +- yaffs_Link(yaffs_InodeToObject(dir), dentry->d_name.name, +- obj); +- } ++ if (!S_ISDIR(inode->i_mode)) /* Don't link directories */ ++ link = yaffs_Link(yaffs_InodeToObject(dir), dentry->d_name.name, ++ obj); + + if (link) { + old_dentry->d_inode->i_nlink = yaffs_GetObjectLinkCount(obj); + d_instantiate(dentry, old_dentry->d_inode); + atomic_inc(&old_dentry->d_inode->i_count); + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_link link count %d i_count %d\n", +- old_dentry->d_inode->i_nlink, +- atomic_read(&old_dentry->d_inode->i_count))); +- ++ ("yaffs_link link count %d i_count %d\n", ++ old_dentry->d_inode->i_nlink, ++ atomic_read(&old_dentry->d_inode->i_count))); + } + + yaffs_GrossUnlock(dev); + +- if (link) { +- ++ if (link) + return 0; +- } + + return -EPERM; + } + + static int yaffs_symlink(struct inode *dir, struct dentry *dentry, +- const char *symname) ++ const char *symname) + { + yaffs_Object *obj; + yaffs_Device *dev; +- uid_t uid = current->fsuid; +- gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid; ++ uid_t uid = YCRED(current)->fsuid; ++ gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : YCRED(current)->fsgid; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_symlink\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_symlink\n")); + + dev = yaffs_InodeToObject(dir)->myDev; + yaffs_GrossLock(dev); + obj = yaffs_MknodSymLink(yaffs_InodeToObject(dir), dentry->d_name.name, +- S_IFLNK | S_IRWXUGO, uid, gid, symname); ++ S_IFLNK | S_IRWXUGO, uid, gid, symname); + yaffs_GrossUnlock(dev); + + if (obj) { +- + struct inode *inode; + + inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj); + d_instantiate(dentry, inode); +- T(YAFFS_TRACE_OS, (KERN_DEBUG "symlink created OK\n")); ++ T(YAFFS_TRACE_OS, ("symlink created OK\n")); + return 0; + } else { +- T(YAFFS_TRACE_OS, (KERN_DEBUG "symlink not created\n")); +- ++ T(YAFFS_TRACE_OS, ("symlink not created\n")); + } + + return -ENOMEM; + } + + static int yaffs_sync_object(struct file *file, struct dentry *dentry, +- int datasync) ++ int datasync) + { + + yaffs_Object *obj; +@@ -1236,7 +1426,7 @@ static int yaffs_sync_object(struct file + + dev = obj->myDev; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_sync_object\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_sync_object\n")); + yaffs_GrossLock(dev); + yaffs_FlushFile(obj, 1); + yaffs_GrossUnlock(dev); +@@ -1255,41 +1445,36 @@ static int yaffs_rename(struct inode *ol + int retVal = YAFFS_FAIL; + yaffs_Object *target; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_rename\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_rename\n")); + dev = yaffs_InodeToObject(old_dir)->myDev; + + yaffs_GrossLock(dev); + + /* Check if the target is an existing directory that is not empty. */ +- target = +- yaffs_FindObjectByName(yaffs_InodeToObject(new_dir), +- new_dentry->d_name.name); ++ target = yaffs_FindObjectByName(yaffs_InodeToObject(new_dir), ++ new_dentry->d_name.name); + + + +- if (target && +- target->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && +- !list_empty(&target->variant.directoryVariant.children)) { ++ if (target && target->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && ++ !ylist_empty(&target->variant.directoryVariant.children)) { + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "target is non-empty dir\n")); ++ T(YAFFS_TRACE_OS, ("target is non-empty dir\n")); + + retVal = YAFFS_FAIL; + } else { +- + /* Now does unlinking internally using shadowing mechanism */ +- T(YAFFS_TRACE_OS, (KERN_DEBUG "calling yaffs_RenameObject\n")); +- +- retVal = +- yaffs_RenameObject(yaffs_InodeToObject(old_dir), +- old_dentry->d_name.name, +- yaffs_InodeToObject(new_dir), +- new_dentry->d_name.name); ++ T(YAFFS_TRACE_OS, ("calling yaffs_RenameObject\n")); + ++ retVal = yaffs_RenameObject(yaffs_InodeToObject(old_dir), ++ old_dentry->d_name.name, ++ yaffs_InodeToObject(new_dir), ++ new_dentry->d_name.name); + } + yaffs_GrossUnlock(dev); + + if (retVal == YAFFS_OK) { +- if(target) { ++ if (target) { + new_dentry->d_inode->i_nlink--; + mark_inode_dirty(new_dentry->d_inode); + } +@@ -1298,7 +1483,6 @@ static int yaffs_rename(struct inode *ol + } else { + return -ENOTEMPTY; + } +- + } + + static int yaffs_setattr(struct dentry *dentry, struct iattr *attr) +@@ -1308,15 +1492,15 @@ static int yaffs_setattr(struct dentry * + yaffs_Device *dev; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_setattr of object %d\n", +- yaffs_InodeToObject(inode)->objectId)); +- +- if ((error = inode_change_ok(inode, attr)) == 0) { ++ ("yaffs_setattr of object %d\n", ++ yaffs_InodeToObject(inode)->objectId)); + ++ error = inode_change_ok(inode, attr); ++ if (error == 0) { + dev = yaffs_InodeToObject(inode)->myDev; + yaffs_GrossLock(dev); + if (yaffs_SetAttributes(yaffs_InodeToObject(inode), attr) == +- YAFFS_OK) { ++ YAFFS_OK) { + error = 0; + } else { + error = -EPERM; +@@ -1328,12 +1512,12 @@ static int yaffs_setattr(struct dentry * + return error; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf) + { + yaffs_Device *dev = yaffs_DentryToObject(dentry)->myDev; + struct super_block *sb = dentry->d_sb; +-#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf) + { + yaffs_Device *dev = yaffs_SuperToDevice(sb); +@@ -1343,32 +1527,53 @@ static int yaffs_statfs(struct super_blo + yaffs_Device *dev = yaffs_SuperToDevice(sb); + #endif + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_statfs\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_statfs\n")); + + yaffs_GrossLock(dev); + + buf->f_type = YAFFS_MAGIC; + buf->f_bsize = sb->s_blocksize; + buf->f_namelen = 255; +- if (sb->s_blocksize > dev->nDataBytesPerChunk) { ++ ++ if (dev->nDataBytesPerChunk & (dev->nDataBytesPerChunk - 1)) { ++ /* Do this if chunk size is not a power of 2 */ ++ ++ uint64_t bytesInDev; ++ uint64_t bytesFree; ++ ++ bytesInDev = ((uint64_t)((dev->endBlock - dev->startBlock + 1))) * ++ ((uint64_t)(dev->nChunksPerBlock * dev->nDataBytesPerChunk)); ++ ++ do_div(bytesInDev, sb->s_blocksize); /* bytesInDev becomes the number of blocks */ ++ buf->f_blocks = bytesInDev; ++ ++ bytesFree = ((uint64_t)(yaffs_GetNumberOfFreeChunks(dev))) * ++ ((uint64_t)(dev->nDataBytesPerChunk)); ++ ++ do_div(bytesFree, sb->s_blocksize); ++ ++ buf->f_bfree = bytesFree; ++ ++ } else if (sb->s_blocksize > dev->nDataBytesPerChunk) { + + buf->f_blocks = +- (dev->endBlock - dev->startBlock + +- 1) * dev->nChunksPerBlock / (sb->s_blocksize / +- dev->nDataBytesPerChunk); ++ (dev->endBlock - dev->startBlock + 1) * ++ dev->nChunksPerBlock / ++ (sb->s_blocksize / dev->nDataBytesPerChunk); + buf->f_bfree = +- yaffs_GetNumberOfFreeChunks(dev) / (sb->s_blocksize / +- dev->nDataBytesPerChunk); ++ yaffs_GetNumberOfFreeChunks(dev) / ++ (sb->s_blocksize / dev->nDataBytesPerChunk); + } else { +- + buf->f_blocks = +- (dev->endBlock - dev->startBlock + +- 1) * dev->nChunksPerBlock * (dev->nDataBytesPerChunk / +- sb->s_blocksize); ++ (dev->endBlock - dev->startBlock + 1) * ++ dev->nChunksPerBlock * ++ (dev->nDataBytesPerChunk / sb->s_blocksize); ++ + buf->f_bfree = +- yaffs_GetNumberOfFreeChunks(dev) * (dev->nDataBytesPerChunk / +- sb->s_blocksize); ++ yaffs_GetNumberOfFreeChunks(dev) * ++ (dev->nDataBytesPerChunk / sb->s_blocksize); + } ++ + buf->f_files = 0; + buf->f_ffree = 0; + buf->f_bavail = buf->f_bfree; +@@ -1378,18 +1583,19 @@ static int yaffs_statfs(struct super_blo + } + + +-/** + static int yaffs_do_sync_fs(struct super_block *sb) + { + + yaffs_Device *dev = yaffs_SuperToDevice(sb); +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_do_sync_fs\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_do_sync_fs\n")); + +- if(sb->s_dirt) { ++ if (sb->s_dirt) { + yaffs_GrossLock(dev); + +- if(dev) ++ if (dev) { ++ yaffs_FlushEntireDeviceCache(dev); + yaffs_CheckpointSave(dev); ++ } + + yaffs_GrossUnlock(dev); + +@@ -1397,35 +1603,73 @@ static int yaffs_do_sync_fs(struct super + } + return 0; + } +-**/ + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static void yaffs_write_super(struct super_block *sb) + #else + static int yaffs_write_super(struct super_block *sb) + #endif + { + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_write_super\n")); +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)) +- return 0; /* yaffs_do_sync_fs(sb);*/ ++ T(YAFFS_TRACE_OS, ("yaffs_write_super\n")); ++ if (yaffs_auto_checkpoint >= 2) ++ yaffs_do_sync_fs(sb); ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 18)) ++ return 0; + #endif + } + + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_sync_fs(struct super_block *sb, int wait) + #else + static int yaffs_sync_fs(struct super_block *sb) + #endif + { ++ T(YAFFS_TRACE_OS, ("yaffs_sync_fs\n")); ++ ++ if (yaffs_auto_checkpoint >= 1) ++ yaffs_do_sync_fs(sb); ++ ++ return 0; ++} ++ ++#ifdef YAFFS_USE_OWN_IGET ++ ++static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino) ++{ ++ struct inode *inode; ++ yaffs_Object *obj; ++ yaffs_Device *dev = yaffs_SuperToDevice(sb); ++ ++ T(YAFFS_TRACE_OS, ++ ("yaffs_iget for %lu\n", ino)); + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_sync_fs\n")); ++ inode = iget_locked(sb, ino); ++ if (!inode) ++ return ERR_PTR(-ENOMEM); ++ if (!(inode->i_state & I_NEW)) ++ return inode; ++ ++ /* NB This is called as a side effect of other functions, but ++ * we had to release the lock to prevent deadlocks, so ++ * need to lock again. ++ */ + +- return 0; /* yaffs_do_sync_fs(sb);*/ ++ yaffs_GrossLock(dev); + ++ obj = yaffs_FindObjectByNumber(dev, inode->i_ino); ++ ++ yaffs_FillInodeFromObject(inode, obj); ++ ++ yaffs_GrossUnlock(dev); ++ ++ unlock_new_inode(inode); ++ return inode; + } + ++#else + + static void yaffs_read_inode(struct inode *inode) + { +@@ -1438,7 +1682,7 @@ static void yaffs_read_inode(struct inod + yaffs_Device *dev = yaffs_SuperToDevice(inode->i_sb); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_read_inode for %d\n", (int)inode->i_ino)); ++ ("yaffs_read_inode for %d\n", (int)inode->i_ino)); + + yaffs_GrossLock(dev); + +@@ -1449,18 +1693,20 @@ static void yaffs_read_inode(struct inod + yaffs_GrossUnlock(dev); + } + +-static LIST_HEAD(yaffs_dev_list); ++#endif ++ ++static YLIST_HEAD(yaffs_dev_list); + +-#if 0 // not used ++#if 0 /* not used */ + static int yaffs_remount_fs(struct super_block *sb, int *flags, char *data) + { + yaffs_Device *dev = yaffs_SuperToDevice(sb); + +- if( *flags & MS_RDONLY ) { ++ if (*flags & MS_RDONLY) { + struct mtd_info *mtd = yaffs_SuperToDevice(sb)->genericDevice; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_remount_fs: %s: RO\n", dev->name )); ++ ("yaffs_remount_fs: %s: RO\n", dev->name)); + + yaffs_GrossLock(dev); + +@@ -1472,10 +1718,9 @@ static int yaffs_remount_fs(struct super + mtd->sync(mtd); + + yaffs_GrossUnlock(dev); +- } +- else { ++ } else { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_remount_fs: %s: RW\n", dev->name )); ++ ("yaffs_remount_fs: %s: RW\n", dev->name)); + } + + return 0; +@@ -1486,7 +1731,7 @@ static void yaffs_put_super(struct super + { + yaffs_Device *dev = yaffs_SuperToDevice(sb); + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_put_super\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_put_super\n")); + + yaffs_GrossLock(dev); + +@@ -1494,18 +1739,17 @@ static void yaffs_put_super(struct super + + yaffs_CheckpointSave(dev); + +- if (dev->putSuperFunc) { ++ if (dev->putSuperFunc) + dev->putSuperFunc(sb); +- } + + yaffs_Deinitialise(dev); + + yaffs_GrossUnlock(dev); + + /* we assume this is protected by lock_kernel() in mount/umount */ +- list_del(&dev->devList); ++ ylist_del(&dev->devList); + +- if(dev->spareBuffer){ ++ if (dev->spareBuffer) { + YFREE(dev->spareBuffer); + dev->spareBuffer = NULL; + } +@@ -1516,12 +1760,10 @@ static void yaffs_put_super(struct super + + static void yaffs_MTDPutSuper(struct super_block *sb) + { +- + struct mtd_info *mtd = yaffs_SuperToDevice(sb)->genericDevice; + +- if (mtd->sync) { ++ if (mtd->sync) + mtd->sync(mtd); +- } + + put_mtd_device(mtd); + } +@@ -1531,9 +1773,9 @@ static void yaffs_MarkSuperBlockDirty(vo + { + struct super_block *sb = (struct super_block *)vsb; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_MarkSuperBlockDirty() sb = %p\n",sb)); +-// if(sb) +-// sb->s_dirt = 1; ++ T(YAFFS_TRACE_OS, ("yaffs_MarkSuperBlockDirty() sb = %p\n", sb)); ++ if (sb) ++ sb->s_dirt = 1; + } + + typedef struct { +@@ -1546,48 +1788,48 @@ typedef struct { + #define MAX_OPT_LEN 20 + static int yaffs_parse_options(yaffs_options *options, const char *options_str) + { +- char cur_opt[MAX_OPT_LEN+1]; ++ char cur_opt[MAX_OPT_LEN + 1]; + int p; + int error = 0; + + /* Parse through the options which is a comma seperated list */ + +- while(options_str && *options_str && !error){ +- memset(cur_opt,0,MAX_OPT_LEN+1); ++ while (options_str && *options_str && !error) { ++ memset(cur_opt, 0, MAX_OPT_LEN + 1); + p = 0; + +- while(*options_str && *options_str != ','){ +- if(p < MAX_OPT_LEN){ ++ while (*options_str && *options_str != ',') { ++ if (p < MAX_OPT_LEN) { + cur_opt[p] = *options_str; + p++; + } + options_str++; + } + +- if(!strcmp(cur_opt,"inband-tags")) ++ if (!strcmp(cur_opt, "inband-tags")) + options->inband_tags = 1; +- else if(!strcmp(cur_opt,"no-cache")) ++ else if (!strcmp(cur_opt, "no-cache")) + options->no_cache = 1; +- else if(!strcmp(cur_opt,"no-checkpoint-read")) ++ else if (!strcmp(cur_opt, "no-checkpoint-read")) + options->skip_checkpoint_read = 1; +- else if(!strcmp(cur_opt,"no-checkpoint-write")) ++ else if (!strcmp(cur_opt, "no-checkpoint-write")) + options->skip_checkpoint_write = 1; +- else if(!strcmp(cur_opt,"no-checkpoint")){ ++ else if (!strcmp(cur_opt, "no-checkpoint")) { + options->skip_checkpoint_read = 1; + options->skip_checkpoint_write = 1; + } else { +- printk(KERN_INFO "yaffs: Bad mount option \"%s\"\n",cur_opt); ++ printk(KERN_INFO "yaffs: Bad mount option \"%s\"\n", ++ cur_opt); + error = 1; + } +- + } + + return error; + } + + static struct super_block *yaffs_internal_read_super(int yaffsVersion, +- struct super_block *sb, +- void *data, int silent) ++ struct super_block *sb, ++ void *data, int silent) + { + int nBlocks; + struct inode *inode = NULL; +@@ -1602,6 +1844,7 @@ static struct super_block *yaffs_interna + + sb->s_magic = YAFFS_MAGIC; + sb->s_op = &yaffs_super_ops; ++ sb->s_flags |= MS_NOATIME; + + if (!sb) + printk(KERN_INFO "yaffs: sb is NULL\n"); +@@ -1614,14 +1857,14 @@ static struct super_block *yaffs_interna + sb->s_dev, + yaffs_devname(sb, devname_buf)); + +- if(!data_str) ++ if (!data_str) + data_str = ""; + +- printk(KERN_INFO "yaffs: passed flags \"%s\"\n",data_str); ++ printk(KERN_INFO "yaffs: passed flags \"%s\"\n", data_str); + +- memset(&options,0,sizeof(options)); ++ memset(&options, 0, sizeof(options)); + +- if(yaffs_parse_options(&options,data_str)){ ++ if (yaffs_parse_options(&options, data_str)) { + /* Option parsing failed */ + return NULL; + } +@@ -1645,9 +1888,9 @@ static struct super_block *yaffs_interna + yaffs_devname(sb, devname_buf))); + + /* Check it's an mtd device..... */ +- if (MAJOR(sb->s_dev) != MTD_BLOCK_MAJOR) { ++ if (MAJOR(sb->s_dev) != MTD_BLOCK_MAJOR) + return NULL; /* This isn't an mtd device */ +- } ++ + /* Get the device */ + mtd = get_mtd_device(NULL, MINOR(sb->s_dev)); + if (!mtd) { +@@ -1673,29 +1916,23 @@ static struct super_block *yaffs_interna + T(YAFFS_TRACE_OS, (" %s %d\n", WRITE_SIZE_STR, WRITE_SIZE(mtd))); + T(YAFFS_TRACE_OS, (" oobsize %d\n", mtd->oobsize)); + T(YAFFS_TRACE_OS, (" erasesize %d\n", mtd->erasesize)); +- T(YAFFS_TRACE_OS, (" size %d\n", mtd->size)); ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29) ++ T(YAFFS_TRACE_OS, (" size %u\n", mtd->size)); ++#else ++ T(YAFFS_TRACE_OS, (" size %lld\n", mtd->size)); ++#endif + + #ifdef CONFIG_YAFFS_AUTO_YAFFS2 + +- if (yaffsVersion == 1 && +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- mtd->writesize >= 2048) { +-#else +- mtd->oobblock >= 2048) { +-#endif +- T(YAFFS_TRACE_ALWAYS,("yaffs: auto selecting yaffs2\n")); +- yaffsVersion = 2; ++ if (yaffsVersion == 1 && WRITE_SIZE(mtd) >= 2048) { ++ T(YAFFS_TRACE_ALWAYS, ("yaffs: auto selecting yaffs2\n")); ++ yaffsVersion = 2; + } + + /* Added NCB 26/5/2006 for completeness */ +- if (yaffsVersion == 2 && +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- mtd->writesize == 512) { +-#else +- mtd->oobblock == 512) { +-#endif +- T(YAFFS_TRACE_ALWAYS,("yaffs: auto selecting yaffs1\n")); +- yaffsVersion = 1; ++ if (yaffsVersion == 2 && !options.inband_tags && WRITE_SIZE(mtd) == 512) { ++ T(YAFFS_TRACE_ALWAYS, ("yaffs: auto selecting yaffs1\n")); ++ yaffsVersion = 1; + } + + #endif +@@ -1707,7 +1944,7 @@ static struct super_block *yaffs_interna + !mtd->block_markbad || + !mtd->read || + !mtd->write || +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + !mtd->read_oob || !mtd->write_oob) { + #else + !mtd->write_ecc || +@@ -1719,12 +1956,9 @@ static struct super_block *yaffs_interna + return NULL; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- if (mtd->writesize < YAFFS_MIN_YAFFS2_CHUNK_SIZE || +-#else +- if (mtd->oobblock < YAFFS_MIN_YAFFS2_CHUNK_SIZE || +-#endif +- mtd->oobsize < YAFFS_MIN_YAFFS2_SPARE_SIZE) { ++ if ((WRITE_SIZE(mtd) < YAFFS_MIN_YAFFS2_CHUNK_SIZE || ++ mtd->oobsize < YAFFS_MIN_YAFFS2_SPARE_SIZE) && ++ !options.inband_tags) { + T(YAFFS_TRACE_ALWAYS, + ("yaffs: MTD device does not have the " + "right page sizes\n")); +@@ -1735,7 +1969,7 @@ static struct super_block *yaffs_interna + if (!mtd->erase || + !mtd->read || + !mtd->write || +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + !mtd->read_oob || !mtd->write_oob) { + #else + !mtd->write_ecc || +@@ -1761,7 +1995,7 @@ static struct super_block *yaffs_interna + * Set the yaffs_Device up for mtd + */ + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + sb->s_fs_info = dev = kmalloc(sizeof(yaffs_Device), GFP_KERNEL); + #else + sb->u.generic_sbp = dev = kmalloc(sizeof(yaffs_Device), GFP_KERNEL); +@@ -1780,13 +2014,15 @@ static struct super_block *yaffs_interna + + /* Set up the memory size parameters.... */ + +- nBlocks = mtd->size / (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK); ++ nBlocks = YCALCBLOCKS(mtd->size, (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK)); ++ + dev->startBlock = 0; + dev->endBlock = nBlocks - 1; + dev->nChunksPerBlock = YAFFS_CHUNKS_PER_BLOCK; +- dev->nDataBytesPerChunk = YAFFS_BYTES_PER_CHUNK; ++ dev->totalBytesPerChunk = YAFFS_BYTES_PER_CHUNK; + dev->nReservedBlocks = 5; + dev->nShortOpCaches = (options.no_cache) ? 0 : 10; ++ dev->inbandTags = options.inband_tags; + + /* ... and the functions. */ + if (yaffsVersion == 2) { +@@ -1798,20 +2034,19 @@ static struct super_block *yaffs_interna + dev->queryNANDBlock = nandmtd2_QueryNANDBlock; + dev->spareBuffer = YMALLOC(mtd->oobsize); + dev->isYaffs2 = 1; +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- dev->nDataBytesPerChunk = mtd->writesize; ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) ++ dev->totalBytesPerChunk = mtd->writesize; + dev->nChunksPerBlock = mtd->erasesize / mtd->writesize; + #else +- dev->nDataBytesPerChunk = mtd->oobblock; ++ dev->totalBytesPerChunk = mtd->oobblock; + dev->nChunksPerBlock = mtd->erasesize / mtd->oobblock; + #endif +- nBlocks = mtd->size / mtd->erasesize; ++ nBlocks = YCALCBLOCKS(mtd->size, mtd->erasesize); + +- dev->nCheckpointReservedBlocks = CONFIG_YAFFS_CHECKPOINT_RESERVED_BLOCKS; + dev->startBlock = 0; + dev->endBlock = nBlocks - 1; + } else { +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + /* use the MTD interface in yaffs_mtdif1.c */ + dev->writeChunkWithTagsToNAND = + nandmtd1_WriteChunkWithTagsToNAND; +@@ -1847,7 +2082,7 @@ static struct super_block *yaffs_interna + dev->skipCheckpointWrite = options.skip_checkpoint_write; + + /* we assume this is protected by lock_kernel() in mount/umount */ +- list_add_tail(&dev->devList, &yaffs_dev_list); ++ ylist_add_tail(&dev->devList, &yaffs_dev_list); + + init_MUTEX(&dev->grossLock); + +@@ -1884,20 +2119,23 @@ static struct super_block *yaffs_interna + return NULL; + } + sb->s_root = root; ++ sb->s_dirt = !dev->isCheckpointed; ++ T(YAFFS_TRACE_ALWAYS, ++ ("yaffs_read_super: isCheckpointed %d\n", dev->isCheckpointed)); + + T(YAFFS_TRACE_OS, ("yaffs_read_super: done\n")); + return sb; + } + + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_internal_read_super_mtd(struct super_block *sb, void *data, + int silent) + { + return yaffs_internal_read_super(1, sb, data, silent) ? 0 : -EINVAL; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_read_super(struct file_system_type *fs, + int flags, const char *dev_name, + void *data, struct vfsmount *mnt) +@@ -1938,14 +2176,14 @@ static DECLARE_FSTYPE(yaffs_fs_type, "ya + + #ifdef CONFIG_YAFFS_YAFFS2 + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs2_internal_read_super_mtd(struct super_block *sb, void *data, + int silent) + { + return yaffs_internal_read_super(2, sb, data, silent) ? 0 : -EINVAL; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs2_read_super(struct file_system_type *fs, + int flags, const char *dev_name, void *data, + struct vfsmount *mnt) +@@ -1990,12 +2228,12 @@ static char *yaffs_dump_dev(char *buf, y + { + buf += sprintf(buf, "startBlock......... %d\n", dev->startBlock); + buf += sprintf(buf, "endBlock........... %d\n", dev->endBlock); ++ buf += sprintf(buf, "totalBytesPerChunk. %d\n", dev->totalBytesPerChunk); + buf += sprintf(buf, "nDataBytesPerChunk. %d\n", dev->nDataBytesPerChunk); + buf += sprintf(buf, "chunkGroupBits..... %d\n", dev->chunkGroupBits); + buf += sprintf(buf, "chunkGroupSize..... %d\n", dev->chunkGroupSize); + buf += sprintf(buf, "nErasedBlocks...... %d\n", dev->nErasedBlocks); + buf += sprintf(buf, "nReservedBlocks.... %d\n", dev->nReservedBlocks); +- buf += sprintf(buf, "nCheckptResBlocks.. %d\n", dev->nCheckpointReservedBlocks); + buf += sprintf(buf, "blocksInCheckpoint. %d\n", dev->blocksInCheckpoint); + buf += sprintf(buf, "nTnodesCreated..... %d\n", dev->nTnodesCreated); + buf += sprintf(buf, "nFreeTnodes........ %d\n", dev->nFreeTnodes); +@@ -2006,10 +2244,8 @@ static char *yaffs_dump_dev(char *buf, y + buf += sprintf(buf, "nPageReads......... %d\n", dev->nPageReads); + buf += sprintf(buf, "nBlockErasures..... %d\n", dev->nBlockErasures); + buf += sprintf(buf, "nGCCopies.......... %d\n", dev->nGCCopies); +- buf += +- sprintf(buf, "garbageCollections. %d\n", dev->garbageCollections); +- buf += +- sprintf(buf, "passiveGCs......... %d\n", ++ buf += sprintf(buf, "garbageCollections. %d\n", dev->garbageCollections); ++ buf += sprintf(buf, "passiveGCs......... %d\n", + dev->passiveGarbageCollections); + buf += sprintf(buf, "nRetriedWrites..... %d\n", dev->nRetriedWrites); + buf += sprintf(buf, "nShortOpCaches..... %d\n", dev->nShortOpCaches); +@@ -2025,6 +2261,7 @@ static char *yaffs_dump_dev(char *buf, y + sprintf(buf, "nBackgroudDeletions %d\n", dev->nBackgroundDeletions); + buf += sprintf(buf, "useNANDECC......... %d\n", dev->useNANDECC); + buf += sprintf(buf, "isYaffs2........... %d\n", dev->isYaffs2); ++ buf += sprintf(buf, "inbandTags......... %d\n", dev->inbandTags); + + return buf; + } +@@ -2033,7 +2270,7 @@ static int yaffs_proc_read(char *page, + char **start, + off_t offset, int count, int *eof, void *data) + { +- struct list_head *item; ++ struct ylist_head *item; + char *buf = page; + int step = offset; + int n = 0; +@@ -2057,8 +2294,8 @@ static int yaffs_proc_read(char *page, + lock_kernel(); + + /* Locate and print the Nth entry. Order N-squared but N is small. */ +- list_for_each(item, &yaffs_dev_list) { +- yaffs_Device *dev = list_entry(item, yaffs_Device, devList); ++ ylist_for_each(item, &yaffs_dev_list) { ++ yaffs_Device *dev = ylist_entry(item, yaffs_Device, devList); + if (n < step) { + n++; + continue; +@@ -2119,7 +2356,7 @@ static int yaffs_proc_write(struct file + char *end; + char *mask_name; + const char *x; +- char substring[MAX_MASK_NAME_LENGTH+1]; ++ char substring[MAX_MASK_NAME_LENGTH + 1]; + int i; + int done = 0; + int add, len = 0; +@@ -2129,9 +2366,8 @@ static int yaffs_proc_write(struct file + + while (!done && (pos < count)) { + done = 1; +- while ((pos < count) && isspace(buf[pos])) { ++ while ((pos < count) && isspace(buf[pos])) + pos++; +- } + + switch (buf[pos]) { + case '+': +@@ -2148,20 +2384,21 @@ static int yaffs_proc_write(struct file + mask_name = NULL; + + mask_bitfield = simple_strtoul(buf + pos, &end, 0); ++ + if (end > buf + pos) { + mask_name = "numeral"; + len = end - (buf + pos); + pos += len; + done = 0; + } else { +- for(x = buf + pos, i = 0; +- (*x == '_' || (*x >='a' && *x <= 'z')) && +- i = 'a' && *x <= 'z')) && ++ i < MAX_MASK_NAME_LENGTH; x++, i++, pos++) ++ substring[i] = *x; + substring[i] = '\0'; + + for (i = 0; mask_flags[i].mask_name != NULL; i++) { +- if(strcmp(substring,mask_flags[i].mask_name) == 0){ ++ if (strcmp(substring, mask_flags[i].mask_name) == 0) { + mask_name = mask_flags[i].mask_name; + mask_bitfield = mask_flags[i].mask_bitfield; + done = 0; +@@ -2172,7 +2409,7 @@ static int yaffs_proc_write(struct file + + if (mask_name != NULL) { + done = 0; +- switch(add) { ++ switch (add) { + case '-': + rg &= ~mask_bitfield; + break; +@@ -2191,13 +2428,13 @@ static int yaffs_proc_write(struct file + + yaffs_traceMask = rg | YAFFS_TRACE_ALWAYS; + +- printk("new trace = 0x%08X\n",yaffs_traceMask); ++ printk(KERN_DEBUG "new trace = 0x%08X\n", yaffs_traceMask); + + if (rg & YAFFS_TRACE_ALWAYS) { + for (i = 0; mask_flags[i].mask_name != NULL; i++) { + char flag; + flag = ((rg & mask_flags[i].mask_bitfield) == mask_flags[i].mask_bitfield) ? '+' : '-'; +- printk("%c%s\n", flag, mask_flags[i].mask_name); ++ printk(KERN_DEBUG "%c%s\n", flag, mask_flags[i].mask_name); + } + } + +@@ -2211,12 +2448,8 @@ struct file_system_to_install { + }; + + static struct file_system_to_install fs_to_install[] = { +-//#ifdef CONFIG_YAFFS_YAFFS1 + {&yaffs_fs_type, 0}, +-//#endif +-//#ifdef CONFIG_YAFFS_YAFFS2 + {&yaffs2_fs_type, 0}, +-//#endif + {NULL, 0} + }; + +@@ -2231,15 +2464,14 @@ static int __init init_yaffs_fs(void) + /* Install the proc_fs entry */ + my_proc_entry = create_proc_entry("yaffs", + S_IRUGO | S_IFREG, +- &proc_root); ++ YPROC_ROOT); + + if (my_proc_entry) { + my_proc_entry->write_proc = yaffs_proc_write; + my_proc_entry->read_proc = yaffs_proc_read; + my_proc_entry->data = NULL; +- } else { ++ } else + return -ENOMEM; +- } + + /* Now add the file system entries */ + +@@ -2247,9 +2479,8 @@ static int __init init_yaffs_fs(void) + + while (fsinst->fst && !error) { + error = register_filesystem(fsinst->fst); +- if (!error) { ++ if (!error) + fsinst->installed = 1; +- } + fsinst++; + } + +@@ -2277,7 +2508,7 @@ static void __exit exit_yaffs_fs(void) + T(YAFFS_TRACE_ALWAYS, ("yaffs " __DATE__ " " __TIME__ + " removing. \n")); + +- remove_proc_entry("yaffs", &proc_root); ++ remove_proc_entry("yaffs", YPROC_ROOT); + + fsinst = fs_to_install; + +@@ -2288,7 +2519,6 @@ static void __exit exit_yaffs_fs(void) + } + fsinst++; + } +- + } + + module_init(init_yaffs_fs) +--- /dev/null ++++ b/fs/yaffs2/yaffs_getblockinfo.h +@@ -0,0 +1,34 @@ ++/* ++ * YAFFS: Yet another Flash File System . A NAND-flash specific file system. ++ * ++ * Copyright (C) 2002-2007 Aleph One Ltd. ++ * for Toby Churchill Ltd and Brightstar Engineering ++ * ++ * Created by Charles Manning ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU Lesser General Public License version 2.1 as ++ * published by the Free Software Foundation. ++ * ++ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. ++ */ ++ ++#ifndef __YAFFS_GETBLOCKINFO_H__ ++#define __YAFFS_GETBLOCKINFO_H__ ++ ++#include "yaffs_guts.h" ++ ++/* Function to manipulate block info */ ++static Y_INLINE yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blk) ++{ ++ if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { ++ T(YAFFS_TRACE_ERROR, ++ (TSTR ++ ("**>> yaffs: getBlockInfo block %d is not valid" TENDSTR), ++ blk)); ++ YBUG(); ++ } ++ return &dev->blockInfo[blk - dev->internalStartBlock]; ++} ++ ++#endif +--- a/fs/yaffs2/yaffs_guts.c ++++ b/fs/yaffs2/yaffs_guts.c +@@ -12,16 +12,17 @@ + */ + + const char *yaffs_guts_c_version = +- "$Id: yaffs_guts.c,v 1.49 2007-05-15 20:07:40 charles Exp $"; ++ "$Id: yaffs_guts.c,v 1.82 2009-03-09 04:24:17 charles Exp $"; + + #include "yportenv.h" + + #include "yaffsinterface.h" + #include "yaffs_guts.h" + #include "yaffs_tagsvalidity.h" ++#include "yaffs_getblockinfo.h" + + #include "yaffs_tagscompat.h" +-#ifndef CONFIG_YAFFS_USE_OWN_SORT ++#ifndef CONFIG_YAFFS_USE_OWN_SORT + #include "yaffs_qsort.h" + #endif + #include "yaffs_nand.h" +@@ -32,116 +33,116 @@ const char *yaffs_guts_c_version = + #include "yaffs_packedtags2.h" + + +-#ifdef CONFIG_YAFFS_WINCE +-void yfsd_LockYAFFS(BOOL fsLockOnly); +-void yfsd_UnlockYAFFS(BOOL fsLockOnly); +-#endif +- + #define YAFFS_PASSIVE_GC_CHUNKS 2 + + #include "yaffs_ecc.h" + + + /* Robustification (if it ever comes about...) */ +-static void yaffs_RetireBlock(yaffs_Device * dev, int blockInNAND); +-static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND, int erasedOk); +-static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * tags); +-static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, +- const yaffs_ExtendedTags * tags); ++static void yaffs_RetireBlock(yaffs_Device *dev, int blockInNAND); ++static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND, ++ int erasedOk); ++static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *tags); ++static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, ++ const yaffs_ExtendedTags *tags); + + /* Other local prototypes */ +-static int yaffs_UnlinkObject( yaffs_Object *obj); ++static int yaffs_UnlinkObject(yaffs_Object *obj); + static int yaffs_ObjectHasCachedWriteData(yaffs_Object *obj); + + static void yaffs_HardlinkFixup(yaffs_Device *dev, yaffs_Object *hardList); + +-static int yaffs_WriteNewChunkWithTagsToNAND(yaffs_Device * dev, +- const __u8 * buffer, +- yaffs_ExtendedTags * tags, +- int useReserve); +-static int yaffs_PutChunkIntoFile(yaffs_Object * in, int chunkInInode, +- int chunkInNAND, int inScan); +- +-static yaffs_Object *yaffs_CreateNewObject(yaffs_Device * dev, int number, +- yaffs_ObjectType type); +-static void yaffs_AddObjectToDirectory(yaffs_Object * directory, +- yaffs_Object * obj); +-static int yaffs_UpdateObjectHeader(yaffs_Object * in, const YCHAR * name, +- int force, int isShrink, int shadows); +-static void yaffs_RemoveObjectFromDirectory(yaffs_Object * obj); ++static int yaffs_WriteNewChunkWithTagsToNAND(yaffs_Device *dev, ++ const __u8 *buffer, ++ yaffs_ExtendedTags *tags, ++ int useReserve); ++static int yaffs_PutChunkIntoFile(yaffs_Object *in, int chunkInInode, ++ int chunkInNAND, int inScan); ++ ++static yaffs_Object *yaffs_CreateNewObject(yaffs_Device *dev, int number, ++ yaffs_ObjectType type); ++static void yaffs_AddObjectToDirectory(yaffs_Object *directory, ++ yaffs_Object *obj); ++static int yaffs_UpdateObjectHeader(yaffs_Object *in, const YCHAR *name, ++ int force, int isShrink, int shadows); ++static void yaffs_RemoveObjectFromDirectory(yaffs_Object *obj); + static int yaffs_CheckStructures(void); +-static int yaffs_DeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, __u32 level, +- int chunkOffset, int *limit); +-static int yaffs_DoGenericObjectDeletion(yaffs_Object * in); +- +-static yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blockNo); +- +-static __u8 *yaffs_GetTempBuffer(yaffs_Device * dev, int lineNo); +-static void yaffs_ReleaseTempBuffer(yaffs_Device * dev, __u8 * buffer, +- int lineNo); ++static int yaffs_DeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, __u32 level, ++ int chunkOffset, int *limit); ++static int yaffs_DoGenericObjectDeletion(yaffs_Object *in); ++ ++static yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device *dev, int blockNo); + +-static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, +- int chunkInNAND); + +-static int yaffs_UnlinkWorker(yaffs_Object * obj); +-static void yaffs_DestroyObject(yaffs_Object * obj); ++static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, ++ int chunkInNAND); + +-static int yaffs_TagsMatch(const yaffs_ExtendedTags * tags, int objectId, +- int chunkInObject); ++static int yaffs_UnlinkWorker(yaffs_Object *obj); + +-loff_t yaffs_GetFileSize(yaffs_Object * obj); ++static int yaffs_TagsMatch(const yaffs_ExtendedTags *tags, int objectId, ++ int chunkInObject); + +-static int yaffs_AllocateChunk(yaffs_Device * dev, int useReserve, yaffs_BlockInfo **blockUsedPtr); ++static int yaffs_AllocateChunk(yaffs_Device *dev, int useReserve, ++ yaffs_BlockInfo **blockUsedPtr); + +-static void yaffs_VerifyFreeChunks(yaffs_Device * dev); ++static void yaffs_VerifyFreeChunks(yaffs_Device *dev); + + static void yaffs_CheckObjectDetailsLoaded(yaffs_Object *in); + ++static void yaffs_VerifyDirectory(yaffs_Object *directory); + #ifdef YAFFS_PARANOID +-static int yaffs_CheckFileSanity(yaffs_Object * in); ++static int yaffs_CheckFileSanity(yaffs_Object *in); + #else + #define yaffs_CheckFileSanity(in) + #endif + +-static void yaffs_InvalidateWholeChunkCache(yaffs_Object * in); +-static void yaffs_InvalidateChunkCache(yaffs_Object * object, int chunkId); ++static void yaffs_InvalidateWholeChunkCache(yaffs_Object *in); ++static void yaffs_InvalidateChunkCache(yaffs_Object *object, int chunkId); + + static void yaffs_InvalidateCheckpoint(yaffs_Device *dev); + +-static int yaffs_FindChunkInFile(yaffs_Object * in, int chunkInInode, +- yaffs_ExtendedTags * tags); ++static int yaffs_FindChunkInFile(yaffs_Object *in, int chunkInInode, ++ yaffs_ExtendedTags *tags); + +-static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos); +-static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device * dev, +- yaffs_FileStructure * fStruct, +- __u32 chunkId); ++static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, ++ unsigned pos); ++static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device *dev, ++ yaffs_FileStructure *fStruct, ++ __u32 chunkId); + + + /* Function to calculate chunk and offset */ + +-static void yaffs_AddrToChunk(yaffs_Device *dev, loff_t addr, __u32 *chunk, __u32 *offset) ++static void yaffs_AddrToChunk(yaffs_Device *dev, loff_t addr, int *chunkOut, ++ __u32 *offsetOut) + { +- if(dev->chunkShift){ +- /* Easy-peasy power of 2 case */ +- *chunk = (__u32)(addr >> dev->chunkShift); +- *offset = (__u32)(addr & dev->chunkMask); +- } +- else if(dev->crumbsPerChunk) +- { +- /* Case where we're using "crumbs" */ +- *offset = (__u32)(addr & dev->crumbMask); +- addr >>= dev->crumbShift; +- *chunk = ((__u32)addr)/dev->crumbsPerChunk; +- *offset += ((addr - (*chunk * dev->crumbsPerChunk)) << dev->crumbShift); ++ int chunk; ++ __u32 offset; ++ ++ chunk = (__u32)(addr >> dev->chunkShift); ++ ++ if (dev->chunkDiv == 1) { ++ /* easy power of 2 case */ ++ offset = (__u32)(addr & dev->chunkMask); ++ } else { ++ /* Non power-of-2 case */ ++ ++ loff_t chunkBase; ++ ++ chunk /= dev->chunkDiv; ++ ++ chunkBase = ((loff_t)chunk) * dev->nDataBytesPerChunk; ++ offset = (__u32)(addr - chunkBase); + } +- else +- YBUG(); ++ ++ *chunkOut = chunk; ++ *offsetOut = offset; + } + +-/* Function to return the number of shifts for a power of 2 greater than or equal +- * to the given number ++/* Function to return the number of shifts for a power of 2 greater than or ++ * equal to the given number + * Note we don't try to cater for all possible numbers and this does not have to + * be hellishly efficient. + */ +@@ -153,13 +154,14 @@ static __u32 ShiftsGE(__u32 x) + + nShifts = extraBits = 0; + +- while(x>1){ +- if(x & 1) extraBits++; +- x>>=1; ++ while (x > 1) { ++ if (x & 1) ++ extraBits++; ++ x >>= 1; + nShifts++; + } + +- if(extraBits) ++ if (extraBits) + nShifts++; + + return nShifts; +@@ -168,16 +170,17 @@ static __u32 ShiftsGE(__u32 x) + /* Function to return the number of shifts to get a 1 in bit 0 + */ + +-static __u32 ShiftDiv(__u32 x) ++static __u32 Shifts(__u32 x) + { + int nShifts; + + nShifts = 0; + +- if(!x) return 0; ++ if (!x) ++ return 0; + +- while( !(x&1)){ +- x>>=1; ++ while (!(x&1)) { ++ x >>= 1; + nShifts++; + } + +@@ -195,21 +198,25 @@ static int yaffs_InitialiseTempBuffers(y + int i; + __u8 *buf = (__u8 *)1; + +- memset(dev->tempBuffer,0,sizeof(dev->tempBuffer)); ++ memset(dev->tempBuffer, 0, sizeof(dev->tempBuffer)); + + for (i = 0; buf && i < YAFFS_N_TEMP_BUFFERS; i++) { + dev->tempBuffer[i].line = 0; /* not in use */ + dev->tempBuffer[i].buffer = buf = +- YMALLOC_DMA(dev->nDataBytesPerChunk); ++ YMALLOC_DMA(dev->totalBytesPerChunk); + } + + return buf ? YAFFS_OK : YAFFS_FAIL; +- + } + +-static __u8 *yaffs_GetTempBuffer(yaffs_Device * dev, int lineNo) ++__u8 *yaffs_GetTempBuffer(yaffs_Device *dev, int lineNo) + { + int i, j; ++ ++ dev->tempInUse++; ++ if (dev->tempInUse > dev->maxTemp) ++ dev->maxTemp = dev->tempInUse; ++ + for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { + if (dev->tempBuffer[i].line == 0) { + dev->tempBuffer[i].line = lineNo; +@@ -227,9 +234,9 @@ static __u8 *yaffs_GetTempBuffer(yaffs_D + T(YAFFS_TRACE_BUFFERS, + (TSTR("Out of temp buffers at line %d, other held by lines:"), + lineNo)); +- for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { ++ for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) + T(YAFFS_TRACE_BUFFERS, (TSTR(" %d "), dev->tempBuffer[i].line)); +- } ++ + T(YAFFS_TRACE_BUFFERS, (TSTR(" " TENDSTR))); + + /* +@@ -242,10 +249,13 @@ static __u8 *yaffs_GetTempBuffer(yaffs_D + + } + +-static void yaffs_ReleaseTempBuffer(yaffs_Device * dev, __u8 * buffer, ++void yaffs_ReleaseTempBuffer(yaffs_Device *dev, __u8 *buffer, + int lineNo) + { + int i; ++ ++ dev->tempInUse--; ++ + for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { + if (dev->tempBuffer[i].buffer == buffer) { + dev->tempBuffer[i].line = 0; +@@ -267,27 +277,26 @@ static void yaffs_ReleaseTempBuffer(yaff + /* + * Determine if we have a managed buffer. + */ +-int yaffs_IsManagedTempBuffer(yaffs_Device * dev, const __u8 * buffer) ++int yaffs_IsManagedTempBuffer(yaffs_Device *dev, const __u8 *buffer) + { + int i; ++ + for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { + if (dev->tempBuffer[i].buffer == buffer) + return 1; ++ } + ++ for (i = 0; i < dev->nShortOpCaches; i++) { ++ if (dev->srCache[i].data == buffer) ++ return 1; + } + +- for (i = 0; i < dev->nShortOpCaches; i++) { +- if( dev->srCache[i].data == buffer ) +- return 1; +- +- } +- +- if (buffer == dev->checkpointBuffer) +- return 1; +- +- T(YAFFS_TRACE_ALWAYS, +- (TSTR("yaffs: unmaged buffer detected.\n" TENDSTR))); +- return 0; ++ if (buffer == dev->checkpointBuffer) ++ return 1; ++ ++ T(YAFFS_TRACE_ALWAYS, ++ (TSTR("yaffs: unmaged buffer detected.\n" TENDSTR))); ++ return 0; + } + + +@@ -296,62 +305,63 @@ int yaffs_IsManagedTempBuffer(yaffs_Devi + * Chunk bitmap manipulations + */ + +-static Y_INLINE __u8 *yaffs_BlockBits(yaffs_Device * dev, int blk) ++static Y_INLINE __u8 *yaffs_BlockBits(yaffs_Device *dev, int blk) + { + if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { + T(YAFFS_TRACE_ERROR, +- (TSTR("**>> yaffs: BlockBits block %d is not valid" TENDSTR), +- blk)); ++ (TSTR("**>> yaffs: BlockBits block %d is not valid" TENDSTR), ++ blk)); + YBUG(); + } + return dev->chunkBits + +- (dev->chunkBitmapStride * (blk - dev->internalStartBlock)); ++ (dev->chunkBitmapStride * (blk - dev->internalStartBlock)); + } + + static Y_INLINE void yaffs_VerifyChunkBitId(yaffs_Device *dev, int blk, int chunk) + { +- if(blk < dev->internalStartBlock || blk > dev->internalEndBlock || +- chunk < 0 || chunk >= dev->nChunksPerBlock) { +- T(YAFFS_TRACE_ERROR, +- (TSTR("**>> yaffs: Chunk Id (%d:%d) invalid"TENDSTR),blk,chunk)); +- YBUG(); ++ if (blk < dev->internalStartBlock || blk > dev->internalEndBlock || ++ chunk < 0 || chunk >= dev->nChunksPerBlock) { ++ T(YAFFS_TRACE_ERROR, ++ (TSTR("**>> yaffs: Chunk Id (%d:%d) invalid"TENDSTR), ++ blk, chunk)); ++ YBUG(); + } + } + +-static Y_INLINE void yaffs_ClearChunkBits(yaffs_Device * dev, int blk) ++static Y_INLINE void yaffs_ClearChunkBits(yaffs_Device *dev, int blk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); + + memset(blkBits, 0, dev->chunkBitmapStride); + } + +-static Y_INLINE void yaffs_ClearChunkBit(yaffs_Device * dev, int blk, int chunk) ++static Y_INLINE void yaffs_ClearChunkBit(yaffs_Device *dev, int blk, int chunk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); + +- yaffs_VerifyChunkBitId(dev,blk,chunk); ++ yaffs_VerifyChunkBitId(dev, blk, chunk); + + blkBits[chunk / 8] &= ~(1 << (chunk & 7)); + } + +-static Y_INLINE void yaffs_SetChunkBit(yaffs_Device * dev, int blk, int chunk) ++static Y_INLINE void yaffs_SetChunkBit(yaffs_Device *dev, int blk, int chunk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); + +- yaffs_VerifyChunkBitId(dev,blk,chunk); ++ yaffs_VerifyChunkBitId(dev, blk, chunk); + + blkBits[chunk / 8] |= (1 << (chunk & 7)); + } + +-static Y_INLINE int yaffs_CheckChunkBit(yaffs_Device * dev, int blk, int chunk) ++static Y_INLINE int yaffs_CheckChunkBit(yaffs_Device *dev, int blk, int chunk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); +- yaffs_VerifyChunkBitId(dev,blk,chunk); ++ yaffs_VerifyChunkBitId(dev, blk, chunk); + + return (blkBits[chunk / 8] & (1 << (chunk & 7))) ? 1 : 0; + } + +-static Y_INLINE int yaffs_StillSomeChunkBits(yaffs_Device * dev, int blk) ++static Y_INLINE int yaffs_StillSomeChunkBits(yaffs_Device *dev, int blk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); + int i; +@@ -363,17 +373,17 @@ static Y_INLINE int yaffs_StillSomeChunk + return 0; + } + +-static int yaffs_CountChunkBits(yaffs_Device * dev, int blk) ++static int yaffs_CountChunkBits(yaffs_Device *dev, int blk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); + int i; + int n = 0; + for (i = 0; i < dev->chunkBitmapStride; i++) { + __u8 x = *blkBits; +- while(x){ +- if(x & 1) ++ while (x) { ++ if (x & 1) + n++; +- x >>=1; ++ x >>= 1; + } + + blkBits++; +@@ -400,7 +410,7 @@ static int yaffs_SkipNANDVerification(ya + return !(yaffs_traceMask & (YAFFS_TRACE_VERIFY_NAND)); + } + +-static const char * blockStateName[] = { ++static const char *blockStateName[] = { + "Unknown", + "Needs scanning", + "Scanning", +@@ -413,64 +423,65 @@ static const char * blockStateName[] = { + "Dead" + }; + +-static void yaffs_VerifyBlock(yaffs_Device *dev,yaffs_BlockInfo *bi,int n) ++static void yaffs_VerifyBlock(yaffs_Device *dev, yaffs_BlockInfo *bi, int n) + { + int actuallyUsed; + int inUse; + +- if(yaffs_SkipVerification(dev)) ++ if (yaffs_SkipVerification(dev)) + return; + + /* Report illegal runtime states */ +- if(bi->blockState <0 || bi->blockState >= YAFFS_NUMBER_OF_BLOCK_STATES) +- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has undefined state %d"TENDSTR),n,bi->blockState)); ++ if (bi->blockState >= YAFFS_NUMBER_OF_BLOCK_STATES) ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has undefined state %d"TENDSTR), n, bi->blockState)); + +- switch(bi->blockState){ +- case YAFFS_BLOCK_STATE_UNKNOWN: +- case YAFFS_BLOCK_STATE_SCANNING: +- case YAFFS_BLOCK_STATE_NEEDS_SCANNING: +- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has bad run-state %s"TENDSTR), +- n,blockStateName[bi->blockState])); ++ switch (bi->blockState) { ++ case YAFFS_BLOCK_STATE_UNKNOWN: ++ case YAFFS_BLOCK_STATE_SCANNING: ++ case YAFFS_BLOCK_STATE_NEEDS_SCANNING: ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has bad run-state %s"TENDSTR), ++ n, blockStateName[bi->blockState])); + } + + /* Check pages in use and soft deletions are legal */ + + actuallyUsed = bi->pagesInUse - bi->softDeletions; + +- if(bi->pagesInUse < 0 || bi->pagesInUse > dev->nChunksPerBlock || ++ if (bi->pagesInUse < 0 || bi->pagesInUse > dev->nChunksPerBlock || + bi->softDeletions < 0 || bi->softDeletions > dev->nChunksPerBlock || + actuallyUsed < 0 || actuallyUsed > dev->nChunksPerBlock) +- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has illegal values pagesInUsed %d softDeletions %d"TENDSTR), +- n,bi->pagesInUse,bi->softDeletions)); ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has illegal values pagesInUsed %d softDeletions %d"TENDSTR), ++ n, bi->pagesInUse, bi->softDeletions)); + + + /* Check chunk bitmap legal */ +- inUse = yaffs_CountChunkBits(dev,n); +- if(inUse != bi->pagesInUse) +- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has inconsistent values pagesInUse %d counted chunk bits %d"TENDSTR), +- n,bi->pagesInUse,inUse)); ++ inUse = yaffs_CountChunkBits(dev, n); ++ if (inUse != bi->pagesInUse) ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has inconsistent values pagesInUse %d counted chunk bits %d"TENDSTR), ++ n, bi->pagesInUse, inUse)); + + /* Check that the sequence number is valid. + * Ten million is legal, but is very unlikely + */ +- if(dev->isYaffs2 && ++ if (dev->isYaffs2 && + (bi->blockState == YAFFS_BLOCK_STATE_ALLOCATING || bi->blockState == YAFFS_BLOCK_STATE_FULL) && +- (bi->sequenceNumber < YAFFS_LOWEST_SEQUENCE_NUMBER || bi->sequenceNumber > 10000000 )) +- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has suspect sequence number of %d"TENDSTR), +- n,bi->sequenceNumber)); +- ++ (bi->sequenceNumber < YAFFS_LOWEST_SEQUENCE_NUMBER || bi->sequenceNumber > 10000000)) ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has suspect sequence number of %d"TENDSTR), ++ n, bi->sequenceNumber)); + } + +-static void yaffs_VerifyCollectedBlock(yaffs_Device *dev,yaffs_BlockInfo *bi,int n) ++static void yaffs_VerifyCollectedBlock(yaffs_Device *dev, yaffs_BlockInfo *bi, ++ int n) + { +- yaffs_VerifyBlock(dev,bi,n); ++ yaffs_VerifyBlock(dev, bi, n); + + /* After collection the block should be in the erased state */ +- /* TODO: This will need to change if we do partial gc */ ++ /* This will need to change if we do partial gc */ + +- if(bi->blockState != YAFFS_BLOCK_STATE_EMPTY){ +- T(YAFFS_TRACE_ERROR,(TSTR("Block %d is in state %d after gc, should be erased"TENDSTR), +- n,bi->blockState)); ++ if (bi->blockState != YAFFS_BLOCK_STATE_COLLECTING && ++ bi->blockState != YAFFS_BLOCK_STATE_EMPTY) { ++ T(YAFFS_TRACE_ERROR, (TSTR("Block %d is in state %d after gc, should be erased"TENDSTR), ++ n, bi->blockState)); + } + } + +@@ -480,52 +491,49 @@ static void yaffs_VerifyBlocks(yaffs_Dev + int nBlocksPerState[YAFFS_NUMBER_OF_BLOCK_STATES]; + int nIllegalBlockStates = 0; + +- +- if(yaffs_SkipVerification(dev)) ++ if (yaffs_SkipVerification(dev)) + return; + +- memset(nBlocksPerState,0,sizeof(nBlocksPerState)); +- ++ memset(nBlocksPerState, 0, sizeof(nBlocksPerState)); + +- for(i = dev->internalStartBlock; i <= dev->internalEndBlock; i++){ +- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); +- yaffs_VerifyBlock(dev,bi,i); ++ for (i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { ++ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); ++ yaffs_VerifyBlock(dev, bi, i); + +- if(bi->blockState >=0 && bi->blockState < YAFFS_NUMBER_OF_BLOCK_STATES) ++ if (bi->blockState < YAFFS_NUMBER_OF_BLOCK_STATES) + nBlocksPerState[bi->blockState]++; + else + nIllegalBlockStates++; +- + } + +- T(YAFFS_TRACE_VERIFY,(TSTR(""TENDSTR))); +- T(YAFFS_TRACE_VERIFY,(TSTR("Block summary"TENDSTR))); ++ T(YAFFS_TRACE_VERIFY, (TSTR(""TENDSTR))); ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block summary"TENDSTR))); + +- T(YAFFS_TRACE_VERIFY,(TSTR("%d blocks have illegal states"TENDSTR),nIllegalBlockStates)); +- if(nBlocksPerState[YAFFS_BLOCK_STATE_ALLOCATING] > 1) +- T(YAFFS_TRACE_VERIFY,(TSTR("Too many allocating blocks"TENDSTR))); ++ T(YAFFS_TRACE_VERIFY, (TSTR("%d blocks have illegal states"TENDSTR), nIllegalBlockStates)); ++ if (nBlocksPerState[YAFFS_BLOCK_STATE_ALLOCATING] > 1) ++ T(YAFFS_TRACE_VERIFY, (TSTR("Too many allocating blocks"TENDSTR))); + +- for(i = 0; i < YAFFS_NUMBER_OF_BLOCK_STATES; i++) ++ for (i = 0; i < YAFFS_NUMBER_OF_BLOCK_STATES; i++) + T(YAFFS_TRACE_VERIFY, + (TSTR("%s %d blocks"TENDSTR), +- blockStateName[i],nBlocksPerState[i])); ++ blockStateName[i], nBlocksPerState[i])); + +- if(dev->blocksInCheckpoint != nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT]) ++ if (dev->blocksInCheckpoint != nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT]) + T(YAFFS_TRACE_VERIFY, + (TSTR("Checkpoint block count wrong dev %d count %d"TENDSTR), + dev->blocksInCheckpoint, nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT])); + +- if(dev->nErasedBlocks != nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY]) ++ if (dev->nErasedBlocks != nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY]) + T(YAFFS_TRACE_VERIFY, + (TSTR("Erased block count wrong dev %d count %d"TENDSTR), + dev->nErasedBlocks, nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY])); + +- if(nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING] > 1) ++ if (nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING] > 1) + T(YAFFS_TRACE_VERIFY, + (TSTR("Too many collecting blocks %d (max is 1)"TENDSTR), + nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING])); + +- T(YAFFS_TRACE_VERIFY,(TSTR(""TENDSTR))); ++ T(YAFFS_TRACE_VERIFY, (TSTR(""TENDSTR))); + + } + +@@ -535,26 +543,26 @@ static void yaffs_VerifyBlocks(yaffs_Dev + */ + static void yaffs_VerifyObjectHeader(yaffs_Object *obj, yaffs_ObjectHeader *oh, yaffs_ExtendedTags *tags, int parentCheck) + { +- if(yaffs_SkipVerification(obj->myDev)) ++ if (obj && yaffs_SkipVerification(obj->myDev)) + return; + +- if(!(tags && obj && oh)){ +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Verifying object header tags %x obj %x oh %x"TENDSTR), +- (__u32)tags,(__u32)obj,(__u32)oh)); ++ if (!(tags && obj && oh)) { ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Verifying object header tags %x obj %x oh %x"TENDSTR), ++ (__u32)tags, (__u32)obj, (__u32)oh)); + return; + } + +- if(oh->type <= YAFFS_OBJECT_TYPE_UNKNOWN || +- oh->type > YAFFS_OBJECT_TYPE_MAX) +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header type is illegal value 0x%x"TENDSTR), +- tags->objectId, oh->type)); +- +- if(tags->objectId != obj->objectId) +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header mismatch objectId %d"TENDSTR), +- tags->objectId, obj->objectId)); ++ if (oh->type <= YAFFS_OBJECT_TYPE_UNKNOWN || ++ oh->type > YAFFS_OBJECT_TYPE_MAX) ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d header type is illegal value 0x%x"TENDSTR), ++ tags->objectId, oh->type)); ++ ++ if (tags->objectId != obj->objectId) ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d header mismatch objectId %d"TENDSTR), ++ tags->objectId, obj->objectId)); + + + /* +@@ -563,46 +571,43 @@ static void yaffs_VerifyObjectHeader(yaf + * Tests do not apply to the root object. + */ + +- if(parentCheck && tags->objectId > 1 && !obj->parent) +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header mismatch parentId %d obj->parent is NULL"TENDSTR), +- tags->objectId, oh->parentObjectId)); +- +- +- if(parentCheck && obj->parent && +- oh->parentObjectId != obj->parent->objectId && +- (oh->parentObjectId != YAFFS_OBJECTID_UNLINKED || +- obj->parent->objectId != YAFFS_OBJECTID_DELETED)) +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header mismatch parentId %d parentObjectId %d"TENDSTR), +- tags->objectId, oh->parentObjectId, obj->parent->objectId)); ++ if (parentCheck && tags->objectId > 1 && !obj->parent) ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d header mismatch parentId %d obj->parent is NULL"TENDSTR), ++ tags->objectId, oh->parentObjectId)); + ++ if (parentCheck && obj->parent && ++ oh->parentObjectId != obj->parent->objectId && ++ (oh->parentObjectId != YAFFS_OBJECTID_UNLINKED || ++ obj->parent->objectId != YAFFS_OBJECTID_DELETED)) ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d header mismatch parentId %d parentObjectId %d"TENDSTR), ++ tags->objectId, oh->parentObjectId, obj->parent->objectId)); + +- if(tags->objectId > 1 && oh->name[0] == 0) /* Null name */ ++ if (tags->objectId > 1 && oh->name[0] == 0) /* Null name */ + T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header name is NULL"TENDSTR), +- obj->objectId)); ++ (TSTR("Obj %d header name is NULL"TENDSTR), ++ obj->objectId)); + +- if(tags->objectId > 1 && ((__u8)(oh->name[0])) == 0xff) /* Trashed name */ ++ if (tags->objectId > 1 && ((__u8)(oh->name[0])) == 0xff) /* Trashed name */ + T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header name is 0xFF"TENDSTR), +- obj->objectId)); ++ (TSTR("Obj %d header name is 0xFF"TENDSTR), ++ obj->objectId)); + } + + + +-static int yaffs_VerifyTnodeWorker(yaffs_Object * obj, yaffs_Tnode * tn, +- __u32 level, int chunkOffset) ++static int yaffs_VerifyTnodeWorker(yaffs_Object *obj, yaffs_Tnode *tn, ++ __u32 level, int chunkOffset) + { + int i; + yaffs_Device *dev = obj->myDev; + int ok = 1; +- int nTnodeBytes = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; + + if (tn) { + if (level > 0) { + +- for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++){ ++ for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++) { + if (tn->internal[i]) { + ok = yaffs_VerifyTnodeWorker(obj, + tn->internal[i], +@@ -611,20 +616,19 @@ static int yaffs_VerifyTnodeWorker(yaffs + } + } + } else if (level == 0) { +- int i; + yaffs_ExtendedTags tags; + __u32 objectId = obj->objectId; + + chunkOffset <<= YAFFS_TNODES_LEVEL0_BITS; + +- for(i = 0; i < YAFFS_NTNODES_LEVEL0; i++){ +- __u32 theChunk = yaffs_GetChunkGroupBase(dev,tn,i); ++ for (i = 0; i < YAFFS_NTNODES_LEVEL0; i++) { ++ __u32 theChunk = yaffs_GetChunkGroupBase(dev, tn, i); + +- if(theChunk > 0){ ++ if (theChunk > 0) { + /* T(~0,(TSTR("verifying (%d:%d) %d"TENDSTR),tags.objectId,tags.chunkId,theChunk)); */ +- yaffs_ReadChunkWithTagsFromNAND(dev,theChunk,NULL, &tags); +- if(tags.objectId != objectId || tags.chunkId != chunkOffset){ +- T(~0,(TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), ++ yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, &tags); ++ if (tags.objectId != objectId || tags.chunkId != chunkOffset) { ++ T(~0, (TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), + objectId, chunkOffset, theChunk, + tags.objectId, tags.chunkId)); + } +@@ -646,13 +650,15 @@ static void yaffs_VerifyFile(yaffs_Objec + __u32 lastChunk; + __u32 x; + __u32 i; +- int ok; + yaffs_Device *dev; + yaffs_ExtendedTags tags; + yaffs_Tnode *tn; + __u32 objectId; + +- if(obj && yaffs_SkipVerification(obj->myDev)) ++ if (!obj) ++ return; ++ ++ if (yaffs_SkipVerification(obj->myDev)) + return; + + dev = obj->myDev; +@@ -662,17 +668,17 @@ static void yaffs_VerifyFile(yaffs_Objec + lastChunk = obj->variant.fileVariant.fileSize / dev->nDataBytesPerChunk + 1; + x = lastChunk >> YAFFS_TNODES_LEVEL0_BITS; + requiredTallness = 0; +- while (x> 0) { ++ while (x > 0) { + x >>= YAFFS_TNODES_INTERNAL_BITS; + requiredTallness++; + } + + actualTallness = obj->variant.fileVariant.topLevel; + +- if(requiredTallness > actualTallness ) ++ if (requiredTallness > actualTallness) + T(YAFFS_TRACE_VERIFY, + (TSTR("Obj %d had tnode tallness %d, needs to be %d"TENDSTR), +- obj->objectId,actualTallness, requiredTallness)); ++ obj->objectId, actualTallness, requiredTallness)); + + + /* Check that the chunks in the tnode tree are all correct. +@@ -680,39 +686,31 @@ static void yaffs_VerifyFile(yaffs_Objec + * checking the tags for every chunk match. + */ + +- if(yaffs_SkipNANDVerification(dev)) ++ if (yaffs_SkipNANDVerification(dev)) + return; + +- for(i = 1; i <= lastChunk; i++){ +- tn = yaffs_FindLevel0Tnode(dev, &obj->variant.fileVariant,i); ++ for (i = 1; i <= lastChunk; i++) { ++ tn = yaffs_FindLevel0Tnode(dev, &obj->variant.fileVariant, i); + + if (tn) { +- __u32 theChunk = yaffs_GetChunkGroupBase(dev,tn,i); +- if(theChunk > 0){ ++ __u32 theChunk = yaffs_GetChunkGroupBase(dev, tn, i); ++ if (theChunk > 0) { + /* T(~0,(TSTR("verifying (%d:%d) %d"TENDSTR),objectId,i,theChunk)); */ +- yaffs_ReadChunkWithTagsFromNAND(dev,theChunk,NULL, &tags); +- if(tags.objectId != objectId || tags.chunkId != i){ +- T(~0,(TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), ++ yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, &tags); ++ if (tags.objectId != objectId || tags.chunkId != i) { ++ T(~0, (TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), + objectId, i, theChunk, + tags.objectId, tags.chunkId)); + } + } + } +- + } +- + } + +-static void yaffs_VerifyDirectory(yaffs_Object *obj) +-{ +- if(obj && yaffs_SkipVerification(obj->myDev)) +- return; +- +-} + + static void yaffs_VerifyHardLink(yaffs_Object *obj) + { +- if(obj && yaffs_SkipVerification(obj->myDev)) ++ if (obj && yaffs_SkipVerification(obj->myDev)) + return; + + /* Verify sane equivalent object */ +@@ -720,7 +718,7 @@ static void yaffs_VerifyHardLink(yaffs_O + + static void yaffs_VerifySymlink(yaffs_Object *obj) + { +- if(obj && yaffs_SkipVerification(obj->myDev)) ++ if (obj && yaffs_SkipVerification(obj->myDev)) + return; + + /* Verify symlink string */ +@@ -728,7 +726,7 @@ static void yaffs_VerifySymlink(yaffs_Ob + + static void yaffs_VerifySpecial(yaffs_Object *obj) + { +- if(obj && yaffs_SkipVerification(obj->myDev)) ++ if (obj && yaffs_SkipVerification(obj->myDev)) + return; + } + +@@ -740,14 +738,19 @@ static void yaffs_VerifyObject(yaffs_Obj + __u32 chunkMax; + + __u32 chunkIdOk; +- __u32 chunkIsLive; ++ __u32 chunkInRange; ++ __u32 chunkShouldNotBeDeleted; ++ __u32 chunkValid; ++ ++ if (!obj) ++ return; + +- if(!obj) ++ if (obj->beingCreated) + return; + + dev = obj->myDev; + +- if(yaffs_SkipVerification(dev)) ++ if (yaffs_SkipVerification(dev)) + return; + + /* Check sane object header chunk */ +@@ -755,50 +758,54 @@ static void yaffs_VerifyObject(yaffs_Obj + chunkMin = dev->internalStartBlock * dev->nChunksPerBlock; + chunkMax = (dev->internalEndBlock+1) * dev->nChunksPerBlock - 1; + +- chunkIdOk = (obj->chunkId >= chunkMin && obj->chunkId <= chunkMax); +- chunkIsLive = chunkIdOk && ++ chunkInRange = (((unsigned)(obj->hdrChunk)) >= chunkMin && ((unsigned)(obj->hdrChunk)) <= chunkMax); ++ chunkIdOk = chunkInRange || obj->hdrChunk == 0; ++ chunkValid = chunkInRange && + yaffs_CheckChunkBit(dev, +- obj->chunkId / dev->nChunksPerBlock, +- obj->chunkId % dev->nChunksPerBlock); +- if(!obj->fake && +- (!chunkIdOk || !chunkIsLive)) { +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d has chunkId %d %s %s"TENDSTR), +- obj->objectId,obj->chunkId, +- chunkIdOk ? "" : ",out of range", +- chunkIsLive || !chunkIdOk ? "" : ",marked as deleted")); ++ obj->hdrChunk / dev->nChunksPerBlock, ++ obj->hdrChunk % dev->nChunksPerBlock); ++ chunkShouldNotBeDeleted = chunkInRange && !chunkValid; ++ ++ if (!obj->fake && ++ (!chunkIdOk || chunkShouldNotBeDeleted)) { ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d has chunkId %d %s %s"TENDSTR), ++ obj->objectId, obj->hdrChunk, ++ chunkIdOk ? "" : ",out of range", ++ chunkShouldNotBeDeleted ? ",marked as deleted" : "")); + } + +- if(chunkIdOk && chunkIsLive &&!yaffs_SkipNANDVerification(dev)) { ++ if (chunkValid && !yaffs_SkipNANDVerification(dev)) { + yaffs_ExtendedTags tags; + yaffs_ObjectHeader *oh; +- __u8 *buffer = yaffs_GetTempBuffer(dev,__LINE__); ++ __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); + + oh = (yaffs_ObjectHeader *)buffer; + +- yaffs_ReadChunkWithTagsFromNAND(dev, obj->chunkId,buffer, &tags); ++ yaffs_ReadChunkWithTagsFromNAND(dev, obj->hdrChunk, buffer, ++ &tags); + +- yaffs_VerifyObjectHeader(obj,oh,&tags,1); ++ yaffs_VerifyObjectHeader(obj, oh, &tags, 1); + +- yaffs_ReleaseTempBuffer(dev,buffer,__LINE__); ++ yaffs_ReleaseTempBuffer(dev, buffer, __LINE__); + } + + /* Verify it has a parent */ +- if(obj && !obj->fake && +- (!obj->parent || obj->parent->myDev != dev)){ +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d has parent pointer %p which does not look like an object"TENDSTR), +- obj->objectId,obj->parent)); ++ if (obj && !obj->fake && ++ (!obj->parent || obj->parent->myDev != dev)) { ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d has parent pointer %p which does not look like an object"TENDSTR), ++ obj->objectId, obj->parent)); + } + + /* Verify parent is a directory */ +- if(obj->parent && obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY){ +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d's parent is not a directory (type %d)"TENDSTR), +- obj->objectId,obj->parent->variantType)); ++ if (obj->parent && obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d's parent is not a directory (type %d)"TENDSTR), ++ obj->objectId, obj->parent->variantType)); + } + +- switch(obj->variantType){ ++ switch (obj->variantType) { + case YAFFS_OBJECT_TYPE_FILE: + yaffs_VerifyFile(obj); + break; +@@ -818,33 +825,30 @@ static void yaffs_VerifyObject(yaffs_Obj + default: + T(YAFFS_TRACE_VERIFY, + (TSTR("Obj %d has illegaltype %d"TENDSTR), +- obj->objectId,obj->variantType)); ++ obj->objectId, obj->variantType)); + break; + } +- +- + } + + static void yaffs_VerifyObjects(yaffs_Device *dev) + { + yaffs_Object *obj; + int i; +- struct list_head *lh; ++ struct ylist_head *lh; + +- if(yaffs_SkipVerification(dev)) ++ if (yaffs_SkipVerification(dev)) + return; + + /* Iterate through the objects in each hash entry */ + +- for(i = 0; i < YAFFS_NOBJECT_BUCKETS; i++){ +- list_for_each(lh, &dev->objectBucket[i].list) { ++ for (i = 0; i < YAFFS_NOBJECT_BUCKETS; i++) { ++ ylist_for_each(lh, &dev->objectBucket[i].list) { + if (lh) { +- obj = list_entry(lh, yaffs_Object, hashLink); ++ obj = ylist_entry(lh, yaffs_Object, hashLink); + yaffs_VerifyObject(obj); + } + } +- } +- ++ } + } + + +@@ -855,19 +859,20 @@ static void yaffs_VerifyObjects(yaffs_De + static Y_INLINE int yaffs_HashFunction(int n) + { + n = abs(n); +- return (n % YAFFS_NOBJECT_BUCKETS); ++ return n % YAFFS_NOBJECT_BUCKETS; + } + + /* +- * Access functions to useful fake objects ++ * Access functions to useful fake objects. ++ * Note that root might have a presence in NAND if permissions are set. + */ + +-yaffs_Object *yaffs_Root(yaffs_Device * dev) ++yaffs_Object *yaffs_Root(yaffs_Device *dev) + { + return dev->rootDir; + } + +-yaffs_Object *yaffs_LostNFound(yaffs_Device * dev) ++yaffs_Object *yaffs_LostNFound(yaffs_Device *dev) + { + return dev->lostNFoundDir; + } +@@ -877,7 +882,7 @@ yaffs_Object *yaffs_LostNFound(yaffs_Dev + * Erased NAND checking functions + */ + +-int yaffs_CheckFF(__u8 * buffer, int nBytes) ++int yaffs_CheckFF(__u8 *buffer, int nBytes) + { + /* Horrible, slow implementation */ + while (nBytes--) { +@@ -889,9 +894,8 @@ int yaffs_CheckFF(__u8 * buffer, int nBy + } + + static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, +- int chunkInNAND) ++ int chunkInNAND) + { +- + int retval = YAFFS_OK; + __u8 *data = yaffs_GetTempBuffer(dev, __LINE__); + yaffs_ExtendedTags tags; +@@ -899,10 +903,9 @@ static int yaffs_CheckChunkErased(struct + + result = yaffs_ReadChunkWithTagsFromNAND(dev, chunkInNAND, data, &tags); + +- if(tags.eccResult > YAFFS_ECC_RESULT_NO_ERROR) ++ if (tags.eccResult > YAFFS_ECC_RESULT_NO_ERROR) + retval = YAFFS_FAIL; + +- + if (!yaffs_CheckFF(data, dev->nDataBytesPerChunk) || tags.chunkUsed) { + T(YAFFS_TRACE_NANDACCESS, + (TSTR("Chunk %d not erased" TENDSTR), chunkInNAND)); +@@ -915,11 +918,10 @@ static int yaffs_CheckChunkErased(struct + + } + +- + static int yaffs_WriteNewChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev, +- const __u8 * data, +- yaffs_ExtendedTags * tags, +- int useReserve) ++ const __u8 *data, ++ yaffs_ExtendedTags *tags, ++ int useReserve) + { + int attempts = 0; + int writeOk = 0; +@@ -972,7 +974,7 @@ static int yaffs_WriteNewChunkWithTagsTo + erasedOk = yaffs_CheckChunkErased(dev, chunk); + if (erasedOk != YAFFS_OK) { + T(YAFFS_TRACE_ERROR, +- (TSTR ("**>> yaffs chunk %d was not erased" ++ (TSTR("**>> yaffs chunk %d was not erased" + TENDSTR), chunk)); + + /* try another chunk */ +@@ -992,7 +994,11 @@ static int yaffs_WriteNewChunkWithTagsTo + /* Copy the data into the robustification buffer */ + yaffs_HandleWriteChunkOk(dev, chunk, data, tags); + +- } while (writeOk != YAFFS_OK && attempts < yaffs_wr_attempts); ++ } while (writeOk != YAFFS_OK && ++ (yaffs_wr_attempts <= 0 || attempts <= yaffs_wr_attempts)); ++ ++ if (!writeOk) ++ chunk = -1; + + if (attempts > 1) { + T(YAFFS_TRACE_ERROR, +@@ -1009,13 +1015,35 @@ static int yaffs_WriteNewChunkWithTagsTo + * Block retiring for handling a broken block. + */ + +-static void yaffs_RetireBlock(yaffs_Device * dev, int blockInNAND) ++static void yaffs_RetireBlock(yaffs_Device *dev, int blockInNAND) + { + yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockInNAND); + + yaffs_InvalidateCheckpoint(dev); + +- yaffs_MarkBlockBad(dev, blockInNAND); ++ if (yaffs_MarkBlockBad(dev, blockInNAND) != YAFFS_OK) { ++ if (yaffs_EraseBlockInNAND(dev, blockInNAND) != YAFFS_OK) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR( ++ "yaffs: Failed to mark bad and erase block %d" ++ TENDSTR), blockInNAND)); ++ } else { ++ yaffs_ExtendedTags tags; ++ int chunkId = blockInNAND * dev->nChunksPerBlock; ++ ++ __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); ++ ++ memset(buffer, 0xff, dev->nDataBytesPerChunk); ++ yaffs_InitialiseTags(&tags); ++ tags.sequenceNumber = YAFFS_SEQUENCE_BAD_BLOCK; ++ if (dev->writeChunkWithTagsToNAND(dev, chunkId - ++ dev->chunkOffset, buffer, &tags) != YAFFS_OK) ++ T(YAFFS_TRACE_ALWAYS, (TSTR("yaffs: Failed to " ++ TCONT("write bad block marker to block %d") ++ TENDSTR), blockInNAND)); ++ ++ yaffs_ReleaseTempBuffer(dev, buffer, __LINE__); ++ } ++ } + + bi->blockState = YAFFS_BLOCK_STATE_DEAD; + bi->gcPrioritise = 0; +@@ -1029,49 +1057,45 @@ static void yaffs_RetireBlock(yaffs_Devi + * + */ + +-static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * tags) ++static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *tags) + { + } + +-static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, +- const yaffs_ExtendedTags * tags) ++static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, ++ const yaffs_ExtendedTags *tags) + { + } + + void yaffs_HandleChunkError(yaffs_Device *dev, yaffs_BlockInfo *bi) + { +- if(!bi->gcPrioritise){ ++ if (!bi->gcPrioritise) { + bi->gcPrioritise = 1; + dev->hasPendingPrioritisedGCs = 1; +- bi->chunkErrorStrikes ++; ++ bi->chunkErrorStrikes++; + +- if(bi->chunkErrorStrikes > 3){ ++ if (bi->chunkErrorStrikes > 3) { + bi->needsRetiring = 1; /* Too many stikes, so retire this */ + T(YAFFS_TRACE_ALWAYS, (TSTR("yaffs: Block struck out" TENDSTR))); + + } +- + } + } + +-static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND, int erasedOk) ++static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND, ++ int erasedOk) + { +- + int blockInNAND = chunkInNAND / dev->nChunksPerBlock; + yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockInNAND); + +- yaffs_HandleChunkError(dev,bi); ++ yaffs_HandleChunkError(dev, bi); + +- +- if(erasedOk ) { ++ if (erasedOk) { + /* Was an actual write failure, so mark the block for retirement */ + bi->needsRetiring = 1; + T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS, + (TSTR("**>> Block %d needs retiring" TENDSTR), blockInNAND)); +- +- + } + + /* Delete the chunk */ +@@ -1081,12 +1105,12 @@ static void yaffs_HandleWriteChunkError( + + /*---------------- Name handling functions ------------*/ + +-static __u16 yaffs_CalcNameSum(const YCHAR * name) ++static __u16 yaffs_CalcNameSum(const YCHAR *name) + { + __u16 sum = 0; + __u16 i = 1; + +- YUCHAR *bname = (YUCHAR *) name; ++ const YUCHAR *bname = (const YUCHAR *) name; + if (bname) { + while ((*bname) && (i < (YAFFS_MAX_NAME_LENGTH/2))) { + +@@ -1102,14 +1126,14 @@ static __u16 yaffs_CalcNameSum(const YCH + return sum; + } + +-static void yaffs_SetObjectName(yaffs_Object * obj, const YCHAR * name) ++static void yaffs_SetObjectName(yaffs_Object *obj, const YCHAR *name) + { + #ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM +- if (name && yaffs_strlen(name) <= YAFFS_SHORT_NAME_LENGTH) { ++ memset(obj->shortName, 0, sizeof(YCHAR) * (YAFFS_SHORT_NAME_LENGTH+1)); ++ if (name && yaffs_strlen(name) <= YAFFS_SHORT_NAME_LENGTH) + yaffs_strcpy(obj->shortName, name); +- } else { ++ else + obj->shortName[0] = _Y('\0'); +- } + #endif + obj->sum = yaffs_CalcNameSum(name); + } +@@ -1126,7 +1150,7 @@ static void yaffs_SetObjectName(yaffs_Ob + * Don't use this function directly + */ + +-static int yaffs_CreateTnodes(yaffs_Device * dev, int nTnodes) ++static int yaffs_CreateTnodes(yaffs_Device *dev, int nTnodes) + { + int i; + int tnodeSize; +@@ -1143,6 +1167,9 @@ static int yaffs_CreateTnodes(yaffs_Devi + * Must be a multiple of 32-bits */ + tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; + ++ if (tnodeSize < sizeof(yaffs_Tnode)) ++ tnodeSize = sizeof(yaffs_Tnode); ++ + /* make these things */ + + newTnodes = YMALLOC(nTnodes * tnodeSize); +@@ -1150,7 +1177,7 @@ static int yaffs_CreateTnodes(yaffs_Devi + + if (!newTnodes) { + T(YAFFS_TRACE_ERROR, +- (TSTR("yaffs: Could not allocate Tnodes" TENDSTR))); ++ (TSTR("yaffs: Could not allocate Tnodes" TENDSTR))); + return YAFFS_FAIL; + } + +@@ -1170,7 +1197,7 @@ static int yaffs_CreateTnodes(yaffs_Devi + dev->freeTnodes = newTnodes; + #else + /* New hookup for wide tnodes */ +- for(i = 0; i < nTnodes -1; i++) { ++ for (i = 0; i < nTnodes - 1; i++) { + curr = (yaffs_Tnode *) &mem[i * tnodeSize]; + next = (yaffs_Tnode *) &mem[(i+1) * tnodeSize]; + curr->internal[0] = next; +@@ -1197,7 +1224,6 @@ static int yaffs_CreateTnodes(yaffs_Devi + (TSTR + ("yaffs: Could not add tnodes to management list" TENDSTR))); + return YAFFS_FAIL; +- + } else { + tnl->tnodes = newTnodes; + tnl->next = dev->allocatedTnodeList; +@@ -1211,14 +1237,13 @@ static int yaffs_CreateTnodes(yaffs_Devi + + /* GetTnode gets us a clean tnode. Tries to make allocate more if we run out */ + +-static yaffs_Tnode *yaffs_GetTnodeRaw(yaffs_Device * dev) ++static yaffs_Tnode *yaffs_GetTnodeRaw(yaffs_Device *dev) + { + yaffs_Tnode *tn = NULL; + + /* If there are none left make more */ +- if (!dev->freeTnodes) { ++ if (!dev->freeTnodes) + yaffs_CreateTnodes(dev, YAFFS_ALLOCATION_NTNODES); +- } + + if (dev->freeTnodes) { + tn = dev->freeTnodes; +@@ -1233,21 +1258,27 @@ static yaffs_Tnode *yaffs_GetTnodeRaw(ya + dev->nFreeTnodes--; + } + ++ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ ++ + return tn; + } + +-static yaffs_Tnode *yaffs_GetTnode(yaffs_Device * dev) ++static yaffs_Tnode *yaffs_GetTnode(yaffs_Device *dev) + { + yaffs_Tnode *tn = yaffs_GetTnodeRaw(dev); ++ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; + +- if(tn) +- memset(tn, 0, (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); ++ if (tnodeSize < sizeof(yaffs_Tnode)) ++ tnodeSize = sizeof(yaffs_Tnode); ++ ++ if (tn) ++ memset(tn, 0, tnodeSize); + + return tn; + } + + /* FreeTnode frees up a tnode and puts it back on the free list */ +-static void yaffs_FreeTnode(yaffs_Device * dev, yaffs_Tnode * tn) ++static void yaffs_FreeTnode(yaffs_Device *dev, yaffs_Tnode *tn) + { + if (tn) { + #ifdef CONFIG_YAFFS_TNODE_LIST_DEBUG +@@ -1262,9 +1293,10 @@ static void yaffs_FreeTnode(yaffs_Device + dev->freeTnodes = tn; + dev->nFreeTnodes++; + } ++ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ + } + +-static void yaffs_DeinitialiseTnodes(yaffs_Device * dev) ++static void yaffs_DeinitialiseTnodes(yaffs_Device *dev) + { + /* Free the list of allocated tnodes */ + yaffs_TnodeList *tmp; +@@ -1282,71 +1314,72 @@ static void yaffs_DeinitialiseTnodes(yaf + dev->nFreeTnodes = 0; + } + +-static void yaffs_InitialiseTnodes(yaffs_Device * dev) ++static void yaffs_InitialiseTnodes(yaffs_Device *dev) + { + dev->allocatedTnodeList = NULL; + dev->freeTnodes = NULL; + dev->nFreeTnodes = 0; + dev->nTnodesCreated = 0; +- + } + + +-void yaffs_PutLevel0Tnode(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos, unsigned val) ++void yaffs_PutLevel0Tnode(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos, ++ unsigned val) + { +- __u32 *map = (__u32 *)tn; +- __u32 bitInMap; +- __u32 bitInWord; +- __u32 wordInMap; +- __u32 mask; ++ __u32 *map = (__u32 *)tn; ++ __u32 bitInMap; ++ __u32 bitInWord; ++ __u32 wordInMap; ++ __u32 mask; + +- pos &= YAFFS_TNODES_LEVEL0_MASK; +- val >>= dev->chunkGroupBits; ++ pos &= YAFFS_TNODES_LEVEL0_MASK; ++ val >>= dev->chunkGroupBits; + +- bitInMap = pos * dev->tnodeWidth; +- wordInMap = bitInMap /32; +- bitInWord = bitInMap & (32 -1); ++ bitInMap = pos * dev->tnodeWidth; ++ wordInMap = bitInMap / 32; ++ bitInWord = bitInMap & (32 - 1); + +- mask = dev->tnodeMask << bitInWord; ++ mask = dev->tnodeMask << bitInWord; + +- map[wordInMap] &= ~mask; +- map[wordInMap] |= (mask & (val << bitInWord)); ++ map[wordInMap] &= ~mask; ++ map[wordInMap] |= (mask & (val << bitInWord)); + +- if(dev->tnodeWidth > (32-bitInWord)) { +- bitInWord = (32 - bitInWord); +- wordInMap++;; +- mask = dev->tnodeMask >> (/*dev->tnodeWidth -*/ bitInWord); +- map[wordInMap] &= ~mask; +- map[wordInMap] |= (mask & (val >> bitInWord)); +- } ++ if (dev->tnodeWidth > (32 - bitInWord)) { ++ bitInWord = (32 - bitInWord); ++ wordInMap++;; ++ mask = dev->tnodeMask >> (/*dev->tnodeWidth -*/ bitInWord); ++ map[wordInMap] &= ~mask; ++ map[wordInMap] |= (mask & (val >> bitInWord)); ++ } + } + +-static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos) ++static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, ++ unsigned pos) + { +- __u32 *map = (__u32 *)tn; +- __u32 bitInMap; +- __u32 bitInWord; +- __u32 wordInMap; +- __u32 val; ++ __u32 *map = (__u32 *)tn; ++ __u32 bitInMap; ++ __u32 bitInWord; ++ __u32 wordInMap; ++ __u32 val; + +- pos &= YAFFS_TNODES_LEVEL0_MASK; ++ pos &= YAFFS_TNODES_LEVEL0_MASK; + +- bitInMap = pos * dev->tnodeWidth; +- wordInMap = bitInMap /32; +- bitInWord = bitInMap & (32 -1); ++ bitInMap = pos * dev->tnodeWidth; ++ wordInMap = bitInMap / 32; ++ bitInWord = bitInMap & (32 - 1); + +- val = map[wordInMap] >> bitInWord; ++ val = map[wordInMap] >> bitInWord; + +- if(dev->tnodeWidth > (32-bitInWord)) { +- bitInWord = (32 - bitInWord); +- wordInMap++;; +- val |= (map[wordInMap] << bitInWord); +- } ++ if (dev->tnodeWidth > (32 - bitInWord)) { ++ bitInWord = (32 - bitInWord); ++ wordInMap++;; ++ val |= (map[wordInMap] << bitInWord); ++ } + +- val &= dev->tnodeMask; +- val <<= dev->chunkGroupBits; ++ val &= dev->tnodeMask; ++ val <<= dev->chunkGroupBits; + +- return val; ++ return val; + } + + /* ------------------- End of individual tnode manipulation -----------------*/ +@@ -1357,24 +1390,21 @@ static __u32 yaffs_GetChunkGroupBase(yaf + */ + + /* FindLevel0Tnode finds the level 0 tnode, if one exists. */ +-static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device * dev, +- yaffs_FileStructure * fStruct, +- __u32 chunkId) ++static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device *dev, ++ yaffs_FileStructure *fStruct, ++ __u32 chunkId) + { +- + yaffs_Tnode *tn = fStruct->top; + __u32 i; + int requiredTallness; + int level = fStruct->topLevel; + + /* Check sane level and chunk Id */ +- if (level < 0 || level > YAFFS_TNODES_MAX_LEVEL) { ++ if (level < 0 || level > YAFFS_TNODES_MAX_LEVEL) + return NULL; +- } + +- if (chunkId > YAFFS_MAX_CHUNK_ID) { ++ if (chunkId > YAFFS_MAX_CHUNK_ID) + return NULL; +- } + + /* First check we're tall enough (ie enough topLevel) */ + +@@ -1385,22 +1415,17 @@ static yaffs_Tnode *yaffs_FindLevel0Tnod + requiredTallness++; + } + +- if (requiredTallness > fStruct->topLevel) { +- /* Not tall enough, so we can't find it, return NULL. */ +- return NULL; +- } ++ if (requiredTallness > fStruct->topLevel) ++ return NULL; /* Not tall enough, so we can't find it */ + + /* Traverse down to level 0 */ + while (level > 0 && tn) { +- tn = tn-> +- internal[(chunkId >> +- ( YAFFS_TNODES_LEVEL0_BITS + +- (level - 1) * +- YAFFS_TNODES_INTERNAL_BITS) +- ) & +- YAFFS_TNODES_INTERNAL_MASK]; ++ tn = tn->internal[(chunkId >> ++ (YAFFS_TNODES_LEVEL0_BITS + ++ (level - 1) * ++ YAFFS_TNODES_INTERNAL_BITS)) & ++ YAFFS_TNODES_INTERNAL_MASK]; + level--; +- + } + + return tn; +@@ -1417,12 +1442,11 @@ static yaffs_Tnode *yaffs_FindLevel0Tnod + * be plugged into the ttree. + */ + +-static yaffs_Tnode *yaffs_AddOrFindLevel0Tnode(yaffs_Device * dev, +- yaffs_FileStructure * fStruct, +- __u32 chunkId, +- yaffs_Tnode *passedTn) ++static yaffs_Tnode *yaffs_AddOrFindLevel0Tnode(yaffs_Device *dev, ++ yaffs_FileStructure *fStruct, ++ __u32 chunkId, ++ yaffs_Tnode *passedTn) + { +- + int requiredTallness; + int i; + int l; +@@ -1432,13 +1456,11 @@ static yaffs_Tnode *yaffs_AddOrFindLevel + + + /* Check sane level and page Id */ +- if (fStruct->topLevel < 0 || fStruct->topLevel > YAFFS_TNODES_MAX_LEVEL) { ++ if (fStruct->topLevel < 0 || fStruct->topLevel > YAFFS_TNODES_MAX_LEVEL) + return NULL; +- } + +- if (chunkId > YAFFS_MAX_CHUNK_ID) { ++ if (chunkId > YAFFS_MAX_CHUNK_ID) + return NULL; +- } + + /* First check we're tall enough (ie enough topLevel) */ + +@@ -1451,7 +1473,7 @@ static yaffs_Tnode *yaffs_AddOrFindLevel + + + if (requiredTallness > fStruct->topLevel) { +- /* Not tall enough,gotta make the tree taller */ ++ /* Not tall enough, gotta make the tree taller */ + for (i = fStruct->topLevel; i < requiredTallness; i++) { + + tn = yaffs_GetTnode(dev); +@@ -1473,27 +1495,27 @@ static yaffs_Tnode *yaffs_AddOrFindLevel + l = fStruct->topLevel; + tn = fStruct->top; + +- if(l > 0) { ++ if (l > 0) { + while (l > 0 && tn) { + x = (chunkId >> +- ( YAFFS_TNODES_LEVEL0_BITS + ++ (YAFFS_TNODES_LEVEL0_BITS + + (l - 1) * YAFFS_TNODES_INTERNAL_BITS)) & + YAFFS_TNODES_INTERNAL_MASK; + + +- if((l>1) && !tn->internal[x]){ ++ if ((l > 1) && !tn->internal[x]) { + /* Add missing non-level-zero tnode */ + tn->internal[x] = yaffs_GetTnode(dev); + +- } else if(l == 1) { ++ } else if (l == 1) { + /* Looking from level 1 at level 0 */ +- if (passedTn) { ++ if (passedTn) { + /* If we already have one, then release it.*/ +- if(tn->internal[x]) +- yaffs_FreeTnode(dev,tn->internal[x]); ++ if (tn->internal[x]) ++ yaffs_FreeTnode(dev, tn->internal[x]); + tn->internal[x] = passedTn; + +- } else if(!tn->internal[x]) { ++ } else if (!tn->internal[x]) { + /* Don't have one, none passed in */ + tn->internal[x] = yaffs_GetTnode(dev); + } +@@ -1504,31 +1526,29 @@ static yaffs_Tnode *yaffs_AddOrFindLevel + } + } else { + /* top is level 0 */ +- if(passedTn) { +- memcpy(tn,passedTn,(dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); +- yaffs_FreeTnode(dev,passedTn); ++ if (passedTn) { ++ memcpy(tn, passedTn, (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); ++ yaffs_FreeTnode(dev, passedTn); + } + } + + return tn; + } + +-static int yaffs_FindChunkInGroup(yaffs_Device * dev, int theChunk, +- yaffs_ExtendedTags * tags, int objectId, +- int chunkInInode) ++static int yaffs_FindChunkInGroup(yaffs_Device *dev, int theChunk, ++ yaffs_ExtendedTags *tags, int objectId, ++ int chunkInInode) + { + int j; + + for (j = 0; theChunk && j < dev->chunkGroupSize; j++) { +- if (yaffs_CheckChunkBit +- (dev, theChunk / dev->nChunksPerBlock, +- theChunk % dev->nChunksPerBlock)) { ++ if (yaffs_CheckChunkBit(dev, theChunk / dev->nChunksPerBlock, ++ theChunk % dev->nChunksPerBlock)) { + yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, + tags); + if (yaffs_TagsMatch(tags, objectId, chunkInInode)) { + /* found it; */ + return theChunk; +- + } + } + theChunk++; +@@ -1543,7 +1563,7 @@ static int yaffs_FindChunkInGroup(yaffs_ + * Returns 0 if it stopped early due to hitting the limit and the delete is incomplete. + */ + +-static int yaffs_DeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, __u32 level, ++static int yaffs_DeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, __u32 level, + int chunkOffset, int *limit) + { + int i; +@@ -1557,7 +1577,6 @@ static int yaffs_DeleteWorker(yaffs_Obje + + if (tn) { + if (level > 0) { +- + for (i = YAFFS_NTNODES_INTERNAL - 1; allDone && i >= 0; + i--) { + if (tn->internal[i]) { +@@ -1565,17 +1584,17 @@ static int yaffs_DeleteWorker(yaffs_Obje + allDone = 0; + } else { + allDone = +- yaffs_DeleteWorker(in, +- tn-> +- internal +- [i], +- level - +- 1, +- (chunkOffset ++ yaffs_DeleteWorker(in, ++ tn-> ++ internal ++ [i], ++ level - ++ 1, ++ (chunkOffset + << + YAFFS_TNODES_INTERNAL_BITS) +- + i, +- limit); ++ + i, ++ limit); + } + if (allDone) { + yaffs_FreeTnode(dev, +@@ -1584,27 +1603,25 @@ static int yaffs_DeleteWorker(yaffs_Obje + tn->internal[i] = NULL; + } + } +- + } + return (allDone) ? 1 : 0; + } else if (level == 0) { + int hitLimit = 0; + + for (i = YAFFS_NTNODES_LEVEL0 - 1; i >= 0 && !hitLimit; +- i--) { +- theChunk = yaffs_GetChunkGroupBase(dev,tn,i); ++ i--) { ++ theChunk = yaffs_GetChunkGroupBase(dev, tn, i); + if (theChunk) { + +- chunkInInode = +- (chunkOffset << +- YAFFS_TNODES_LEVEL0_BITS) + i; ++ chunkInInode = (chunkOffset << ++ YAFFS_TNODES_LEVEL0_BITS) + i; + + foundChunk = +- yaffs_FindChunkInGroup(dev, +- theChunk, +- &tags, +- in->objectId, +- chunkInInode); ++ yaffs_FindChunkInGroup(dev, ++ theChunk, ++ &tags, ++ in->objectId, ++ chunkInInode); + + if (foundChunk > 0) { + yaffs_DeleteChunk(dev, +@@ -1613,14 +1630,13 @@ static int yaffs_DeleteWorker(yaffs_Obje + in->nDataChunks--; + if (limit) { + *limit = *limit - 1; +- if (*limit <= 0) { ++ if (*limit <= 0) + hitLimit = 1; +- } + } + + } + +- yaffs_PutLevel0Tnode(dev,tn,i,0); ++ yaffs_PutLevel0Tnode(dev, tn, i, 0); + } + + } +@@ -1634,9 +1650,8 @@ static int yaffs_DeleteWorker(yaffs_Obje + + } + +-static void yaffs_SoftDeleteChunk(yaffs_Device * dev, int chunk) ++static void yaffs_SoftDeleteChunk(yaffs_Device *dev, int chunk) + { +- + yaffs_BlockInfo *theBlock; + + T(YAFFS_TRACE_DELETION, (TSTR("soft delete chunk %d" TENDSTR), chunk)); +@@ -1654,7 +1669,7 @@ static void yaffs_SoftDeleteChunk(yaffs_ + * Thus, essentially this is the same as DeleteWorker except that the chunks are soft deleted. + */ + +-static int yaffs_SoftDeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, ++static int yaffs_SoftDeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, + __u32 level, int chunkOffset) + { + int i; +@@ -1691,14 +1706,14 @@ static int yaffs_SoftDeleteWorker(yaffs_ + } else if (level == 0) { + + for (i = YAFFS_NTNODES_LEVEL0 - 1; i >= 0; i--) { +- theChunk = yaffs_GetChunkGroupBase(dev,tn,i); ++ theChunk = yaffs_GetChunkGroupBase(dev, tn, i); + if (theChunk) { + /* Note this does not find the real chunk, only the chunk group. + * We make an assumption that a chunk group is not larger than + * a block. + */ + yaffs_SoftDeleteChunk(dev, theChunk); +- yaffs_PutLevel0Tnode(dev,tn,i,0); ++ yaffs_PutLevel0Tnode(dev, tn, i, 0); + } + + } +@@ -1712,7 +1727,7 @@ static int yaffs_SoftDeleteWorker(yaffs_ + + } + +-static void yaffs_SoftDeleteFile(yaffs_Object * obj) ++static void yaffs_SoftDeleteFile(yaffs_Object *obj) + { + if (obj->deleted && + obj->variantType == YAFFS_OBJECT_TYPE_FILE && !obj->softDeleted) { +@@ -1746,8 +1761,8 @@ static void yaffs_SoftDeleteFile(yaffs_O + * by a special case. + */ + +-static yaffs_Tnode *yaffs_PruneWorker(yaffs_Device * dev, yaffs_Tnode * tn, +- __u32 level, int del0) ++static yaffs_Tnode *yaffs_PruneWorker(yaffs_Device *dev, yaffs_Tnode *tn, ++ __u32 level, int del0) + { + int i; + int hasData; +@@ -1763,9 +1778,8 @@ static yaffs_Tnode *yaffs_PruneWorker(ya + (i == 0) ? del0 : 1); + } + +- if (tn->internal[i]) { ++ if (tn->internal[i]) + hasData++; +- } + } + + if (hasData == 0 && del0) { +@@ -1781,8 +1795,8 @@ static yaffs_Tnode *yaffs_PruneWorker(ya + + } + +-static int yaffs_PruneFileStructure(yaffs_Device * dev, +- yaffs_FileStructure * fStruct) ++static int yaffs_PruneFileStructure(yaffs_Device *dev, ++ yaffs_FileStructure *fStruct) + { + int i; + int hasData; +@@ -1805,9 +1819,8 @@ static int yaffs_PruneFileStructure(yaff + + hasData = 0; + for (i = 1; i < YAFFS_NTNODES_INTERNAL; i++) { +- if (tn->internal[i]) { ++ if (tn->internal[i]) + hasData++; +- } + } + + if (!hasData) { +@@ -1828,7 +1841,7 @@ static int yaffs_PruneFileStructure(yaff + /* yaffs_CreateFreeObjects creates a bunch more objects and + * adds them to the object free list. + */ +-static int yaffs_CreateFreeObjects(yaffs_Device * dev, int nObjects) ++static int yaffs_CreateFreeObjects(yaffs_Device *dev, int nObjects) + { + int i; + yaffs_Object *newObjects; +@@ -1842,9 +1855,9 @@ static int yaffs_CreateFreeObjects(yaffs + list = YMALLOC(sizeof(yaffs_ObjectList)); + + if (!newObjects || !list) { +- if(newObjects) ++ if (newObjects) + YFREE(newObjects); +- if(list) ++ if (list) + YFREE(list); + T(YAFFS_TRACE_ALLOCATE, + (TSTR("yaffs: Could not allocate more objects" TENDSTR))); +@@ -1854,7 +1867,7 @@ static int yaffs_CreateFreeObjects(yaffs + /* Hook them into the free list */ + for (i = 0; i < nObjects - 1; i++) { + newObjects[i].siblings.next = +- (struct list_head *)(&newObjects[i + 1]); ++ (struct ylist_head *)(&newObjects[i + 1]); + } + + newObjects[nObjects - 1].siblings.next = (void *)dev->freeObjects; +@@ -1873,85 +1886,109 @@ static int yaffs_CreateFreeObjects(yaffs + + + /* AllocateEmptyObject gets us a clean Object. Tries to make allocate more if we run out */ +-static yaffs_Object *yaffs_AllocateEmptyObject(yaffs_Device * dev) ++static yaffs_Object *yaffs_AllocateEmptyObject(yaffs_Device *dev) + { + yaffs_Object *tn = NULL; + ++#ifdef VALGRIND_TEST ++ tn = YMALLOC(sizeof(yaffs_Object)); ++#else + /* If there are none left make more */ +- if (!dev->freeObjects) { ++ if (!dev->freeObjects) + yaffs_CreateFreeObjects(dev, YAFFS_ALLOCATION_NOBJECTS); +- } + + if (dev->freeObjects) { + tn = dev->freeObjects; + dev->freeObjects = +- (yaffs_Object *) (dev->freeObjects->siblings.next); ++ (yaffs_Object *) (dev->freeObjects->siblings.next); + dev->nFreeObjects--; +- ++ } ++#endif ++ if (tn) { + /* Now sweeten it up... */ + + memset(tn, 0, sizeof(yaffs_Object)); ++ tn->beingCreated = 1; ++ + tn->myDev = dev; +- tn->chunkId = -1; ++ tn->hdrChunk = 0; + tn->variantType = YAFFS_OBJECT_TYPE_UNKNOWN; +- INIT_LIST_HEAD(&(tn->hardLinks)); +- INIT_LIST_HEAD(&(tn->hashLink)); +- INIT_LIST_HEAD(&tn->siblings); ++ YINIT_LIST_HEAD(&(tn->hardLinks)); ++ YINIT_LIST_HEAD(&(tn->hashLink)); ++ YINIT_LIST_HEAD(&tn->siblings); ++ ++ ++ /* Now make the directory sane */ ++ if (dev->rootDir) { ++ tn->parent = dev->rootDir; ++ ylist_add(&(tn->siblings), &dev->rootDir->variant.directoryVariant.children); ++ } + + /* Add it to the lost and found directory. + * NB Can't put root or lostNFound in lostNFound so + * check if lostNFound exists first + */ +- if (dev->lostNFoundDir) { ++ if (dev->lostNFoundDir) + yaffs_AddObjectToDirectory(dev->lostNFoundDir, tn); +- } ++ ++ tn->beingCreated = 0; + } + ++ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ ++ + return tn; + } + +-static yaffs_Object *yaffs_CreateFakeDirectory(yaffs_Device * dev, int number, ++static yaffs_Object *yaffs_CreateFakeDirectory(yaffs_Device *dev, int number, + __u32 mode) + { + + yaffs_Object *obj = + yaffs_CreateNewObject(dev, number, YAFFS_OBJECT_TYPE_DIRECTORY); + if (obj) { +- obj->fake = 1; /* it is fake so it has no NAND presence... */ ++ obj->fake = 1; /* it is fake so it might have no NAND presence... */ + obj->renameAllowed = 0; /* ... and we're not allowed to rename it... */ + obj->unlinkAllowed = 0; /* ... or unlink it */ + obj->deleted = 0; + obj->unlinked = 0; + obj->yst_mode = mode; + obj->myDev = dev; +- obj->chunkId = 0; /* Not a valid chunk. */ ++ obj->hdrChunk = 0; /* Not a valid chunk. */ + } + + return obj; + + } + +-static void yaffs_UnhashObject(yaffs_Object * tn) ++static void yaffs_UnhashObject(yaffs_Object *tn) + { + int bucket; + yaffs_Device *dev = tn->myDev; + + /* If it is still linked into the bucket list, free from the list */ +- if (!list_empty(&tn->hashLink)) { +- list_del_init(&tn->hashLink); ++ if (!ylist_empty(&tn->hashLink)) { ++ ylist_del_init(&tn->hashLink); + bucket = yaffs_HashFunction(tn->objectId); + dev->objectBucket[bucket].count--; + } +- + } + + /* FreeObject frees up a Object and puts it back on the free list */ +-static void yaffs_FreeObject(yaffs_Object * tn) ++static void yaffs_FreeObject(yaffs_Object *tn) + { +- + yaffs_Device *dev = tn->myDev; + +-#ifdef __KERNEL__ ++#ifdef __KERNEL__ ++ T(YAFFS_TRACE_OS, (TSTR("FreeObject %p inode %p"TENDSTR), tn, tn->myInode)); ++#endif ++ ++ if (tn->parent) ++ YBUG(); ++ if (!ylist_empty(&tn->siblings)) ++ YBUG(); ++ ++ ++#ifdef __KERNEL__ + if (tn->myInode) { + /* We're still hooked up to a cached inode. + * Don't delete now, but mark for later deletion +@@ -1963,24 +2000,28 @@ static void yaffs_FreeObject(yaffs_Objec + + yaffs_UnhashObject(tn); + ++#ifdef VALGRIND_TEST ++ YFREE(tn); ++#else + /* Link into the free list. */ +- tn->siblings.next = (struct list_head *)(dev->freeObjects); ++ tn->siblings.next = (struct ylist_head *)(dev->freeObjects); + dev->freeObjects = tn; + dev->nFreeObjects++; ++#endif ++ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ + } + + #ifdef __KERNEL__ + +-void yaffs_HandleDeferedFree(yaffs_Object * obj) ++void yaffs_HandleDeferedFree(yaffs_Object *obj) + { +- if (obj->deferedFree) { ++ if (obj->deferedFree) + yaffs_FreeObject(obj); +- } + } + + #endif + +-static void yaffs_DeinitialiseObjects(yaffs_Device * dev) ++static void yaffs_DeinitialiseObjects(yaffs_Device *dev) + { + /* Free the list of allocated Objects */ + +@@ -1998,7 +2039,7 @@ static void yaffs_DeinitialiseObjects(ya + dev->nFreeObjects = 0; + } + +-static void yaffs_InitialiseObjects(yaffs_Device * dev) ++static void yaffs_InitialiseObjects(yaffs_Device *dev) + { + int i; + +@@ -2007,15 +2048,14 @@ static void yaffs_InitialiseObjects(yaff + dev->nFreeObjects = 0; + + for (i = 0; i < YAFFS_NOBJECT_BUCKETS; i++) { +- INIT_LIST_HEAD(&dev->objectBucket[i].list); ++ YINIT_LIST_HEAD(&dev->objectBucket[i].list); + dev->objectBucket[i].count = 0; + } +- + } + +-static int yaffs_FindNiceObjectBucket(yaffs_Device * dev) ++static int yaffs_FindNiceObjectBucket(yaffs_Device *dev) + { +- static int x = 0; ++ static int x; + int i; + int l = 999; + int lowest = 999999; +@@ -2049,7 +2089,7 @@ static int yaffs_FindNiceObjectBucket(ya + return l; + } + +-static int yaffs_CreateNewObjectNumber(yaffs_Device * dev) ++static int yaffs_CreateNewObjectNumber(yaffs_Device *dev) + { + int bucket = yaffs_FindNiceObjectBucket(dev); + +@@ -2058,7 +2098,7 @@ static int yaffs_CreateNewObjectNumber(y + */ + + int found = 0; +- struct list_head *i; ++ struct ylist_head *i; + + __u32 n = (__u32) bucket; + +@@ -2068,41 +2108,38 @@ static int yaffs_CreateNewObjectNumber(y + found = 1; + n += YAFFS_NOBJECT_BUCKETS; + if (1 || dev->objectBucket[bucket].count > 0) { +- list_for_each(i, &dev->objectBucket[bucket].list) { ++ ylist_for_each(i, &dev->objectBucket[bucket].list) { + /* If there is already one in the list */ +- if (i +- && list_entry(i, yaffs_Object, +- hashLink)->objectId == n) { ++ if (i && ylist_entry(i, yaffs_Object, ++ hashLink)->objectId == n) { + found = 0; + } + } + } + } + +- + return n; + } + +-static void yaffs_HashObject(yaffs_Object * in) ++static void yaffs_HashObject(yaffs_Object *in) + { + int bucket = yaffs_HashFunction(in->objectId); + yaffs_Device *dev = in->myDev; + +- list_add(&in->hashLink, &dev->objectBucket[bucket].list); ++ ylist_add(&in->hashLink, &dev->objectBucket[bucket].list); + dev->objectBucket[bucket].count++; +- + } + +-yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device * dev, __u32 number) ++yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device *dev, __u32 number) + { + int bucket = yaffs_HashFunction(number); +- struct list_head *i; ++ struct ylist_head *i; + yaffs_Object *in; + +- list_for_each(i, &dev->objectBucket[bucket].list) { ++ ylist_for_each(i, &dev->objectBucket[bucket].list) { + /* Look if it is in the list */ + if (i) { +- in = list_entry(i, yaffs_Object, hashLink); ++ in = ylist_entry(i, yaffs_Object, hashLink); + if (in->objectId == number) { + #ifdef __KERNEL__ + /* Don't tell the VFS about this one if it is defered free */ +@@ -2118,31 +2155,27 @@ yaffs_Object *yaffs_FindObjectByNumber(y + return NULL; + } + +-yaffs_Object *yaffs_CreateNewObject(yaffs_Device * dev, int number, ++yaffs_Object *yaffs_CreateNewObject(yaffs_Device *dev, int number, + yaffs_ObjectType type) + { +- + yaffs_Object *theObject; +- yaffs_Tnode *tn; ++ yaffs_Tnode *tn = NULL; + +- if (number < 0) { ++ if (number < 0) + number = yaffs_CreateNewObjectNumber(dev); +- } + + theObject = yaffs_AllocateEmptyObject(dev); +- if(!theObject) ++ if (!theObject) + return NULL; + +- if(type == YAFFS_OBJECT_TYPE_FILE){ ++ if (type == YAFFS_OBJECT_TYPE_FILE) { + tn = yaffs_GetTnode(dev); +- if(!tn){ ++ if (!tn) { + yaffs_FreeObject(theObject); + return NULL; + } + } + +- +- + if (theObject) { + theObject->fake = 0; + theObject->renameAllowed = 1; +@@ -2171,8 +2204,8 @@ yaffs_Object *yaffs_CreateNewObject(yaff + theObject->variant.fileVariant.top = tn; + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: +- INIT_LIST_HEAD(&theObject->variant.directoryVariant. +- children); ++ YINIT_LIST_HEAD(&theObject->variant.directoryVariant. ++ children); + break; + case YAFFS_OBJECT_TYPE_SYMLINK: + case YAFFS_OBJECT_TYPE_HARDLINK: +@@ -2188,32 +2221,30 @@ yaffs_Object *yaffs_CreateNewObject(yaff + return theObject; + } + +-static yaffs_Object *yaffs_FindOrCreateObjectByNumber(yaffs_Device * dev, ++static yaffs_Object *yaffs_FindOrCreateObjectByNumber(yaffs_Device *dev, + int number, + yaffs_ObjectType type) + { + yaffs_Object *theObject = NULL; + +- if (number > 0) { ++ if (number > 0) + theObject = yaffs_FindObjectByNumber(dev, number); +- } + +- if (!theObject) { ++ if (!theObject) + theObject = yaffs_CreateNewObject(dev, number, type); +- } + + return theObject; + + } + + +-static YCHAR *yaffs_CloneString(const YCHAR * str) ++static YCHAR *yaffs_CloneString(const YCHAR *str) + { + YCHAR *newStr = NULL; + + if (str && *str) { + newStr = YMALLOC((yaffs_strlen(str) + 1) * sizeof(YCHAR)); +- if(newStr) ++ if (newStr) + yaffs_strcpy(newStr, str); + } + +@@ -2229,29 +2260,31 @@ static YCHAR *yaffs_CloneString(const YC + */ + + static yaffs_Object *yaffs_MknodObject(yaffs_ObjectType type, +- yaffs_Object * parent, +- const YCHAR * name, ++ yaffs_Object *parent, ++ const YCHAR *name, + __u32 mode, + __u32 uid, + __u32 gid, +- yaffs_Object * equivalentObject, +- const YCHAR * aliasString, __u32 rdev) ++ yaffs_Object *equivalentObject, ++ const YCHAR *aliasString, __u32 rdev) + { + yaffs_Object *in; +- YCHAR *str; ++ YCHAR *str = NULL; + + yaffs_Device *dev = parent->myDev; + + /* Check if the entry exists. If it does then fail the call since we don't want a dup.*/ +- if (yaffs_FindObjectByName(parent, name)) { ++ if (yaffs_FindObjectByName(parent, name)) + return NULL; +- } + + in = yaffs_CreateNewObject(dev, -1, type); + +- if(type == YAFFS_OBJECT_TYPE_SYMLINK){ ++ if (!in) ++ return YAFFS_FAIL; ++ ++ if (type == YAFFS_OBJECT_TYPE_SYMLINK) { + str = yaffs_CloneString(aliasString); +- if(!str){ ++ if (!str) { + yaffs_FreeObject(in); + return NULL; + } +@@ -2260,7 +2293,7 @@ static yaffs_Object *yaffs_MknodObject(y + + + if (in) { +- in->chunkId = -1; ++ in->hdrChunk = 0; + in->valid = 1; + in->variantType = type; + +@@ -2293,10 +2326,10 @@ static yaffs_Object *yaffs_MknodObject(y + break; + case YAFFS_OBJECT_TYPE_HARDLINK: + in->variant.hardLinkVariant.equivalentObject = +- equivalentObject; ++ equivalentObject; + in->variant.hardLinkVariant.equivalentObjectId = +- equivalentObject->objectId; +- list_add(&in->hardLinks, &equivalentObject->hardLinks); ++ equivalentObject->objectId; ++ ylist_add(&in->hardLinks, &equivalentObject->hardLinks); + break; + case YAFFS_OBJECT_TYPE_FILE: + case YAFFS_OBJECT_TYPE_DIRECTORY: +@@ -2308,7 +2341,7 @@ static yaffs_Object *yaffs_MknodObject(y + + if (yaffs_UpdateObjectHeader(in, name, 0, 0, 0) < 0) { + /* Could not create the object header, fail the creation */ +- yaffs_DestroyObject(in); ++ yaffs_DeleteObject(in); + in = NULL; + } + +@@ -2317,38 +2350,38 @@ static yaffs_Object *yaffs_MknodObject(y + return in; + } + +-yaffs_Object *yaffs_MknodFile(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid) ++yaffs_Object *yaffs_MknodFile(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid) + { + return yaffs_MknodObject(YAFFS_OBJECT_TYPE_FILE, parent, name, mode, +- uid, gid, NULL, NULL, 0); ++ uid, gid, NULL, NULL, 0); + } + +-yaffs_Object *yaffs_MknodDirectory(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid) ++yaffs_Object *yaffs_MknodDirectory(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid) + { + return yaffs_MknodObject(YAFFS_OBJECT_TYPE_DIRECTORY, parent, name, + mode, uid, gid, NULL, NULL, 0); + } + +-yaffs_Object *yaffs_MknodSpecial(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid, __u32 rdev) ++yaffs_Object *yaffs_MknodSpecial(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid, __u32 rdev) + { + return yaffs_MknodObject(YAFFS_OBJECT_TYPE_SPECIAL, parent, name, mode, + uid, gid, NULL, NULL, rdev); + } + +-yaffs_Object *yaffs_MknodSymLink(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid, +- const YCHAR * alias) ++yaffs_Object *yaffs_MknodSymLink(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid, ++ const YCHAR *alias) + { + return yaffs_MknodObject(YAFFS_OBJECT_TYPE_SYMLINK, parent, name, mode, +- uid, gid, NULL, alias, 0); ++ uid, gid, NULL, alias, 0); + } + + /* yaffs_Link returns the object id of the equivalent object.*/ +-yaffs_Object *yaffs_Link(yaffs_Object * parent, const YCHAR * name, +- yaffs_Object * equivalentObject) ++yaffs_Object *yaffs_Link(yaffs_Object *parent, const YCHAR *name, ++ yaffs_Object *equivalentObject) + { + /* Get the real object in case we were fed a hard link as an equivalent object */ + equivalentObject = yaffs_GetEquivalentObject(equivalentObject); +@@ -2363,33 +2396,31 @@ yaffs_Object *yaffs_Link(yaffs_Object * + + } + +-static int yaffs_ChangeObjectName(yaffs_Object * obj, yaffs_Object * newDir, +- const YCHAR * newName, int force, int shadows) ++static int yaffs_ChangeObjectName(yaffs_Object *obj, yaffs_Object *newDir, ++ const YCHAR *newName, int force, int shadows) + { + int unlinkOp; + int deleteOp; + + yaffs_Object *existingTarget; + +- if (newDir == NULL) { ++ if (newDir == NULL) + newDir = obj->parent; /* use the old directory */ +- } + + if (newDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { + T(YAFFS_TRACE_ALWAYS, + (TSTR +- ("tragendy: yaffs_ChangeObjectName: newDir is not a directory" ++ ("tragedy: yaffs_ChangeObjectName: newDir is not a directory" + TENDSTR))); + YBUG(); + } + + /* TODO: Do we need this different handling for YAFFS2 and YAFFS1?? */ +- if (obj->myDev->isYaffs2) { ++ if (obj->myDev->isYaffs2) + unlinkOp = (newDir == obj->myDev->unlinkedDir); +- } else { ++ else + unlinkOp = (newDir == obj->myDev->unlinkedDir + && obj->variantType == YAFFS_OBJECT_TYPE_FILE); +- } + + deleteOp = (newDir == obj->myDev->deletedDir); + +@@ -2415,40 +2446,40 @@ static int yaffs_ChangeObjectName(yaffs_ + obj->unlinked = 1; + + /* If it is a deletion then we mark it as a shrink for gc purposes. */ +- if (yaffs_UpdateObjectHeader(obj, newName, 0, deleteOp, shadows)>= 0) ++ if (yaffs_UpdateObjectHeader(obj, newName, 0, deleteOp, shadows) >= 0) + return YAFFS_OK; + } + + return YAFFS_FAIL; + } + +-int yaffs_RenameObject(yaffs_Object * oldDir, const YCHAR * oldName, +- yaffs_Object * newDir, const YCHAR * newName) ++int yaffs_RenameObject(yaffs_Object *oldDir, const YCHAR *oldName, ++ yaffs_Object *newDir, const YCHAR *newName) + { +- yaffs_Object *obj; +- yaffs_Object *existingTarget; ++ yaffs_Object *obj = NULL; ++ yaffs_Object *existingTarget = NULL; + int force = 0; + ++ ++ if (!oldDir || oldDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) ++ YBUG(); ++ if (!newDir || newDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) ++ YBUG(); ++ + #ifdef CONFIG_YAFFS_CASE_INSENSITIVE + /* Special case for case insemsitive systems (eg. WinCE). + * While look-up is case insensitive, the name isn't. + * Therefore we might want to change x.txt to X.txt + */ +- if (oldDir == newDir && yaffs_strcmp(oldName, newName) == 0) { ++ if (oldDir == newDir && yaffs_strcmp(oldName, newName) == 0) + force = 1; +- } + #endif + ++ else if (yaffs_strlen(newName) > YAFFS_MAX_NAME_LENGTH) ++ /* ENAMETOOLONG */ ++ return YAFFS_FAIL; ++ + obj = yaffs_FindObjectByName(oldDir, oldName); +- /* Check new name to long. */ +- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK && +- yaffs_strlen(newName) > YAFFS_MAX_ALIAS_LENGTH) +- /* ENAMETOOLONG */ +- return YAFFS_FAIL; +- else if (obj->variantType != YAFFS_OBJECT_TYPE_SYMLINK && +- yaffs_strlen(newName) > YAFFS_MAX_NAME_LENGTH) +- /* ENAMETOOLONG */ +- return YAFFS_FAIL; + + if (obj && obj->renameAllowed) { + +@@ -2456,8 +2487,8 @@ int yaffs_RenameObject(yaffs_Object * ol + + existingTarget = yaffs_FindObjectByName(newDir, newName); + if (existingTarget && +- existingTarget->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && +- !list_empty(&existingTarget->variant.directoryVariant.children)) { ++ existingTarget->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && ++ !ylist_empty(&existingTarget->variant.directoryVariant.children)) { + /* There is a target that is a non-empty directory, so we fail */ + return YAFFS_FAIL; /* EEXIST or ENOTEMPTY */ + } else if (existingTarget && existingTarget != obj) { +@@ -2465,7 +2496,7 @@ int yaffs_RenameObject(yaffs_Object * ol + * but only if it isn't the same object + */ + yaffs_ChangeObjectName(obj, newDir, newName, force, +- existingTarget->objectId); ++ existingTarget->objectId); + yaffs_UnlinkObject(existingTarget); + } + +@@ -2476,7 +2507,7 @@ int yaffs_RenameObject(yaffs_Object * ol + + /*------------------------- Block Management and Page Allocation ----------------*/ + +-static int yaffs_InitialiseBlocks(yaffs_Device * dev) ++static int yaffs_InitialiseBlocks(yaffs_Device *dev) + { + int nBlocks = dev->internalEndBlock - dev->internalStartBlock + 1; + +@@ -2487,23 +2518,20 @@ static int yaffs_InitialiseBlocks(yaffs_ + + /* If the first allocation strategy fails, thry the alternate one */ + dev->blockInfo = YMALLOC(nBlocks * sizeof(yaffs_BlockInfo)); +- if(!dev->blockInfo){ ++ if (!dev->blockInfo) { + dev->blockInfo = YMALLOC_ALT(nBlocks * sizeof(yaffs_BlockInfo)); + dev->blockInfoAlt = 1; +- } +- else ++ } else + dev->blockInfoAlt = 0; + +- if(dev->blockInfo){ +- ++ if (dev->blockInfo) { + /* Set up dynamic blockinfo stuff. */ + dev->chunkBitmapStride = (dev->nChunksPerBlock + 7) / 8; /* round up bytes */ + dev->chunkBits = YMALLOC(dev->chunkBitmapStride * nBlocks); +- if(!dev->chunkBits){ ++ if (!dev->chunkBits) { + dev->chunkBits = YMALLOC_ALT(dev->chunkBitmapStride * nBlocks); + dev->chunkBitsAlt = 1; +- } +- else ++ } else + dev->chunkBitsAlt = 0; + } + +@@ -2514,30 +2542,29 @@ static int yaffs_InitialiseBlocks(yaffs_ + } + + return YAFFS_FAIL; +- + } + +-static void yaffs_DeinitialiseBlocks(yaffs_Device * dev) ++static void yaffs_DeinitialiseBlocks(yaffs_Device *dev) + { +- if(dev->blockInfoAlt && dev->blockInfo) ++ if (dev->blockInfoAlt && dev->blockInfo) + YFREE_ALT(dev->blockInfo); +- else if(dev->blockInfo) ++ else if (dev->blockInfo) + YFREE(dev->blockInfo); + + dev->blockInfoAlt = 0; + + dev->blockInfo = NULL; + +- if(dev->chunkBitsAlt && dev->chunkBits) ++ if (dev->chunkBitsAlt && dev->chunkBits) + YFREE_ALT(dev->chunkBits); +- else if(dev->chunkBits) ++ else if (dev->chunkBits) + YFREE(dev->chunkBits); + dev->chunkBitsAlt = 0; + dev->chunkBits = NULL; + } + +-static int yaffs_BlockNotDisqualifiedFromGC(yaffs_Device * dev, +- yaffs_BlockInfo * bi) ++static int yaffs_BlockNotDisqualifiedFromGC(yaffs_Device *dev, ++ yaffs_BlockInfo *bi) + { + int i; + __u32 seq; +@@ -2556,7 +2583,7 @@ static int yaffs_BlockNotDisqualifiedFro + seq = dev->sequenceNumber; + + for (i = dev->internalStartBlock; i <= dev->internalEndBlock; +- i++) { ++ i++) { + b = yaffs_GetBlockInfo(dev, i); + if (b->blockState == YAFFS_BLOCK_STATE_FULL && + (b->pagesInUse - b->softDeletions) < +@@ -2571,38 +2598,36 @@ static int yaffs_BlockNotDisqualifiedFro + * discarded pages. + */ + return (bi->sequenceNumber <= dev->oldestDirtySequence); +- + } + + /* FindDiretiestBlock is used to select the dirtiest block (or close enough) + * for garbage collection. + */ + +-static int yaffs_FindBlockForGarbageCollection(yaffs_Device * dev, +- int aggressive) ++static int yaffs_FindBlockForGarbageCollection(yaffs_Device *dev, ++ int aggressive) + { +- + int b = dev->currentDirtyChecker; + + int i; + int iterations; + int dirtiest = -1; + int pagesInUse = 0; +- int prioritised=0; ++ int prioritised = 0; + yaffs_BlockInfo *bi; + int pendingPrioritisedExist = 0; + + /* First let's see if we need to grab a prioritised block */ +- if(dev->hasPendingPrioritisedGCs){ +- for(i = dev->internalStartBlock; i < dev->internalEndBlock && !prioritised; i++){ ++ if (dev->hasPendingPrioritisedGCs) { ++ for (i = dev->internalStartBlock; i < dev->internalEndBlock && !prioritised; i++) { + + bi = yaffs_GetBlockInfo(dev, i); +- //yaffs_VerifyBlock(dev,bi,i); ++ /* yaffs_VerifyBlock(dev,bi,i); */ + +- if(bi->gcPrioritise) { ++ if (bi->gcPrioritise) { + pendingPrioritisedExist = 1; +- if(bi->blockState == YAFFS_BLOCK_STATE_FULL && +- yaffs_BlockNotDisqualifiedFromGC(dev, bi)){ ++ if (bi->blockState == YAFFS_BLOCK_STATE_FULL && ++ yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { + pagesInUse = (bi->pagesInUse - bi->softDeletions); + dirtiest = i; + prioritised = 1; +@@ -2611,7 +2636,7 @@ static int yaffs_FindBlockForGarbageColl + } + } + +- if(!pendingPrioritisedExist) /* None found, so we can clear this */ ++ if (!pendingPrioritisedExist) /* None found, so we can clear this */ + dev->hasPendingPrioritisedGCs = 0; + } + +@@ -2623,31 +2648,28 @@ static int yaffs_FindBlockForGarbageColl + + dev->nonAggressiveSkip--; + +- if (!aggressive && (dev->nonAggressiveSkip > 0)) { ++ if (!aggressive && (dev->nonAggressiveSkip > 0)) + return -1; +- } + +- if(!prioritised) ++ if (!prioritised) + pagesInUse = +- (aggressive) ? dev->nChunksPerBlock : YAFFS_PASSIVE_GC_CHUNKS + 1; ++ (aggressive) ? dev->nChunksPerBlock : YAFFS_PASSIVE_GC_CHUNKS + 1; + +- if (aggressive) { ++ if (aggressive) + iterations = + dev->internalEndBlock - dev->internalStartBlock + 1; +- } else { ++ else { + iterations = + dev->internalEndBlock - dev->internalStartBlock + 1; + iterations = iterations / 16; +- if (iterations > 200) { ++ if (iterations > 200) + iterations = 200; +- } + } + + for (i = 0; i <= iterations && pagesInUse > 0 && !prioritised; i++) { + b++; +- if (b < dev->internalStartBlock || b > dev->internalEndBlock) { ++ if (b < dev->internalStartBlock || b > dev->internalEndBlock) + b = dev->internalStartBlock; +- } + + if (b < dev->internalStartBlock || b > dev->internalEndBlock) { + T(YAFFS_TRACE_ERROR, +@@ -2657,17 +2679,9 @@ static int yaffs_FindBlockForGarbageColl + + bi = yaffs_GetBlockInfo(dev, b); + +-#if 0 +- if (bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT) { +- dirtiest = b; +- pagesInUse = 0; +- } +- else +-#endif +- + if (bi->blockState == YAFFS_BLOCK_STATE_FULL && +- (bi->pagesInUse - bi->softDeletions) < pagesInUse && +- yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { ++ (bi->pagesInUse - bi->softDeletions) < pagesInUse && ++ yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { + dirtiest = b; + pagesInUse = (bi->pagesInUse - bi->softDeletions); + } +@@ -2678,19 +2692,18 @@ static int yaffs_FindBlockForGarbageColl + if (dirtiest > 0) { + T(YAFFS_TRACE_GC, + (TSTR("GC Selected block %d with %d free, prioritised:%d" TENDSTR), dirtiest, +- dev->nChunksPerBlock - pagesInUse,prioritised)); ++ dev->nChunksPerBlock - pagesInUse, prioritised)); + } + + dev->oldestDirtySequence = 0; + +- if (dirtiest > 0) { ++ if (dirtiest > 0) + dev->nonAggressiveSkip = 4; +- } + + return dirtiest; + } + +-static void yaffs_BlockBecameDirty(yaffs_Device * dev, int blockNo) ++static void yaffs_BlockBecameDirty(yaffs_Device *dev, int blockNo) + { + yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockNo); + +@@ -2752,7 +2765,7 @@ static void yaffs_BlockBecameDirty(yaffs + } + } + +-static int yaffs_FindBlockForAllocation(yaffs_Device * dev) ++static int yaffs_FindBlockForAllocation(yaffs_Device *dev) + { + int i; + +@@ -2763,7 +2776,7 @@ static int yaffs_FindBlockForAllocation( + * Can't get space to gc + */ + T(YAFFS_TRACE_ERROR, +- (TSTR("yaffs tragedy: no more eraased blocks" TENDSTR))); ++ (TSTR("yaffs tragedy: no more erased blocks" TENDSTR))); + + return -1; + } +@@ -2794,31 +2807,74 @@ static int yaffs_FindBlockForAllocation( + + T(YAFFS_TRACE_ALWAYS, + (TSTR +- ("yaffs tragedy: no more eraased blocks, but there should have been %d" ++ ("yaffs tragedy: no more erased blocks, but there should have been %d" + TENDSTR), dev->nErasedBlocks)); + + return -1; + } + + +-// Check if there's space to allocate... +-// Thinks.... do we need top make this ths same as yaffs_GetFreeChunks()? +-static int yaffs_CheckSpaceForAllocation(yaffs_Device * dev) ++ ++static int yaffs_CalcCheckpointBlocksRequired(yaffs_Device *dev) ++{ ++ if (!dev->nCheckpointBlocksRequired && ++ dev->isYaffs2) { ++ /* Not a valid value so recalculate */ ++ int nBytes = 0; ++ int nBlocks; ++ int devBlocks = (dev->endBlock - dev->startBlock + 1); ++ int tnodeSize; ++ ++ tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; ++ ++ if (tnodeSize < sizeof(yaffs_Tnode)) ++ tnodeSize = sizeof(yaffs_Tnode); ++ ++ nBytes += sizeof(yaffs_CheckpointValidity); ++ nBytes += sizeof(yaffs_CheckpointDevice); ++ nBytes += devBlocks * sizeof(yaffs_BlockInfo); ++ nBytes += devBlocks * dev->chunkBitmapStride; ++ nBytes += (sizeof(yaffs_CheckpointObject) + sizeof(__u32)) * (dev->nObjectsCreated - dev->nFreeObjects); ++ nBytes += (tnodeSize + sizeof(__u32)) * (dev->nTnodesCreated - dev->nFreeTnodes); ++ nBytes += sizeof(yaffs_CheckpointValidity); ++ nBytes += sizeof(__u32); /* checksum*/ ++ ++ /* Round up and add 2 blocks to allow for some bad blocks, so add 3 */ ++ ++ nBlocks = (nBytes/(dev->nDataBytesPerChunk * dev->nChunksPerBlock)) + 3; ++ ++ dev->nCheckpointBlocksRequired = nBlocks; ++ } ++ ++ return dev->nCheckpointBlocksRequired; ++} ++ ++/* ++ * Check if there's space to allocate... ++ * Thinks.... do we need top make this ths same as yaffs_GetFreeChunks()? ++ */ ++static int yaffs_CheckSpaceForAllocation(yaffs_Device *dev) + { + int reservedChunks; + int reservedBlocks = dev->nReservedBlocks; + int checkpointBlocks; + +- checkpointBlocks = dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint; +- if(checkpointBlocks < 0) ++ if (dev->isYaffs2) { ++ checkpointBlocks = yaffs_CalcCheckpointBlocksRequired(dev) - ++ dev->blocksInCheckpoint; ++ if (checkpointBlocks < 0) ++ checkpointBlocks = 0; ++ } else { + checkpointBlocks = 0; ++ } + + reservedChunks = ((reservedBlocks + checkpointBlocks) * dev->nChunksPerBlock); + + return (dev->nFreeChunks > reservedChunks); + } + +-static int yaffs_AllocateChunk(yaffs_Device * dev, int useReserve, yaffs_BlockInfo **blockUsedPtr) ++static int yaffs_AllocateChunk(yaffs_Device *dev, int useReserve, ++ yaffs_BlockInfo **blockUsedPtr) + { + int retVal; + yaffs_BlockInfo *bi; +@@ -2835,7 +2891,7 @@ static int yaffs_AllocateChunk(yaffs_Dev + } + + if (dev->nErasedBlocks < dev->nReservedBlocks +- && dev->allocationPage == 0) { ++ && dev->allocationPage == 0) { + T(YAFFS_TRACE_ALLOCATE, (TSTR("Allocating reserve" TENDSTR))); + } + +@@ -2844,10 +2900,10 @@ static int yaffs_AllocateChunk(yaffs_Dev + bi = yaffs_GetBlockInfo(dev, dev->allocationBlock); + + retVal = (dev->allocationBlock * dev->nChunksPerBlock) + +- dev->allocationPage; ++ dev->allocationPage; + bi->pagesInUse++; + yaffs_SetChunkBit(dev, dev->allocationBlock, +- dev->allocationPage); ++ dev->allocationPage); + + dev->allocationPage++; + +@@ -2859,43 +2915,43 @@ static int yaffs_AllocateChunk(yaffs_Dev + dev->allocationBlock = -1; + } + +- if(blockUsedPtr) ++ if (blockUsedPtr) + *blockUsedPtr = bi; + + return retVal; + } + + T(YAFFS_TRACE_ERROR, +- (TSTR("!!!!!!!!! Allocator out !!!!!!!!!!!!!!!!!" TENDSTR))); ++ (TSTR("!!!!!!!!! Allocator out !!!!!!!!!!!!!!!!!" TENDSTR))); + + return -1; + } + +-static int yaffs_GetErasedChunks(yaffs_Device * dev) ++static int yaffs_GetErasedChunks(yaffs_Device *dev) + { + int n; + + n = dev->nErasedBlocks * dev->nChunksPerBlock; + +- if (dev->allocationBlock > 0) { ++ if (dev->allocationBlock > 0) + n += (dev->nChunksPerBlock - dev->allocationPage); +- } + + return n; + + } + +-static int yaffs_GarbageCollectBlock(yaffs_Device * dev, int block) ++static int yaffs_GarbageCollectBlock(yaffs_Device *dev, int block, ++ int wholeBlock) + { + int oldChunk; + int newChunk; +- int chunkInBlock; + int markNAND; + int retVal = YAFFS_OK; + int cleanups = 0; + int i; + int isCheckpointBlock; + int matchingChunk; ++ int maxCopies; + + int chunksBefore = yaffs_GetErasedChunks(dev); + int chunksAfter; +@@ -2911,8 +2967,11 @@ static int yaffs_GarbageCollectBlock(yaf + bi->blockState = YAFFS_BLOCK_STATE_COLLECTING; + + T(YAFFS_TRACE_TRACING, +- (TSTR("Collecting block %d, in use %d, shrink %d, " TENDSTR), block, +- bi->pagesInUse, bi->hasShrinkHeader)); ++ (TSTR("Collecting block %d, in use %d, shrink %d, wholeBlock %d" TENDSTR), ++ block, ++ bi->pagesInUse, ++ bi->hasShrinkHeader, ++ wholeBlock)); + + /*yaffs_VerifyFreeChunks(dev); */ + +@@ -2926,26 +2985,33 @@ static int yaffs_GarbageCollectBlock(yaf + dev->isDoingGC = 1; + + if (isCheckpointBlock || +- !yaffs_StillSomeChunkBits(dev, block)) { ++ !yaffs_StillSomeChunkBits(dev, block)) { + T(YAFFS_TRACE_TRACING, +- (TSTR +- ("Collecting block %d that has no chunks in use" TENDSTR), +- block)); ++ (TSTR ++ ("Collecting block %d that has no chunks in use" TENDSTR), ++ block)); + yaffs_BlockBecameDirty(dev, block); + } else { + + __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); + +- yaffs_VerifyBlock(dev,bi,block); ++ yaffs_VerifyBlock(dev, bi, block); + +- for (chunkInBlock = 0, oldChunk = block * dev->nChunksPerBlock; +- chunkInBlock < dev->nChunksPerBlock +- && yaffs_StillSomeChunkBits(dev, block); +- chunkInBlock++, oldChunk++) { +- if (yaffs_CheckChunkBit(dev, block, chunkInBlock)) { ++ maxCopies = (wholeBlock) ? dev->nChunksPerBlock : 10; ++ oldChunk = block * dev->nChunksPerBlock + dev->gcChunk; ++ ++ for (/* init already done */; ++ retVal == YAFFS_OK && ++ dev->gcChunk < dev->nChunksPerBlock && ++ (bi->blockState == YAFFS_BLOCK_STATE_COLLECTING) && ++ maxCopies > 0; ++ dev->gcChunk++, oldChunk++) { ++ if (yaffs_CheckChunkBit(dev, block, dev->gcChunk)) { + + /* This page is in use and might need to be copied off */ + ++ maxCopies--; ++ + markNAND = 1; + + yaffs_InitialiseTags(&tags); +@@ -2959,22 +3025,22 @@ static int yaffs_GarbageCollectBlock(yaf + + T(YAFFS_TRACE_GC_DETAIL, + (TSTR +- ("Collecting page %d, %d %d %d " TENDSTR), +- chunkInBlock, tags.objectId, tags.chunkId, ++ ("Collecting chunk in block %d, %d %d %d " TENDSTR), ++ dev->gcChunk, tags.objectId, tags.chunkId, + tags.byteCount)); + +- if(object && !yaffs_SkipVerification(dev)){ +- if(tags.chunkId == 0) +- matchingChunk = object->chunkId; +- else if(object->softDeleted) ++ if (object && !yaffs_SkipVerification(dev)) { ++ if (tags.chunkId == 0) ++ matchingChunk = object->hdrChunk; ++ else if (object->softDeleted) + matchingChunk = oldChunk; /* Defeat the test */ + else +- matchingChunk = yaffs_FindChunkInFile(object,tags.chunkId,NULL); ++ matchingChunk = yaffs_FindChunkInFile(object, tags.chunkId, NULL); + +- if(oldChunk != matchingChunk) ++ if (oldChunk != matchingChunk) + T(YAFFS_TRACE_ERROR, + (TSTR("gc: page in gc mismatch: %d %d %d %d"TENDSTR), +- oldChunk,matchingChunk,tags.objectId, tags.chunkId)); ++ oldChunk, matchingChunk, tags.objectId, tags.chunkId)); + + } + +@@ -2986,9 +3052,11 @@ static int yaffs_GarbageCollectBlock(yaf + tags.objectId, tags.chunkId, tags.byteCount)); + } + +- if (object && object->deleted +- && tags.chunkId != 0) { +- /* Data chunk in a deleted file, throw it away ++ if (object && ++ object->deleted && ++ object->softDeleted && ++ tags.chunkId != 0) { ++ /* Data chunk in a soft deleted file, throw it away + * It's a soft deleted data chunk, + * No need to copy this, just forget about it and + * fix up the object. +@@ -3003,13 +3071,12 @@ static int yaffs_GarbageCollectBlock(yaf + cleanups++; + } + markNAND = 0; +- } else if (0 +- /* Todo object && object->deleted && object->nDataChunks == 0 */ +- ) { ++ } else if (0) { ++ /* Todo object && object->deleted && object->nDataChunks == 0 */ + /* Deleted object header with no data chunks. + * Can be discarded and the file deleted. + */ +- object->chunkId = 0; ++ object->hdrChunk = 0; + yaffs_FreeTnode(object->myDev, + object->variant. + fileVariant.top); +@@ -3031,17 +3098,14 @@ static int yaffs_GarbageCollectBlock(yaf + * We need to nuke the shrinkheader flags first + * We no longer want the shrinkHeader flag since its work is done + * and if it is left in place it will mess up scanning. +- * Also, clear out any shadowing stuff + */ + + yaffs_ObjectHeader *oh; + oh = (yaffs_ObjectHeader *)buffer; + oh->isShrink = 0; +- oh->shadowsObject = -1; +- tags.extraShadows = 0; + tags.extraIsShrinkHeader = 0; + +- yaffs_VerifyObjectHeader(object,oh,&tags,1); ++ yaffs_VerifyObjectHeader(object, oh, &tags, 1); + } + + newChunk = +@@ -3055,7 +3119,7 @@ static int yaffs_GarbageCollectBlock(yaf + + if (tags.chunkId == 0) { + /* It's a header */ +- object->chunkId = newChunk; ++ object->hdrChunk = newChunk; + object->serial = tags.serialNumber; + } else { + /* It's a data chunk */ +@@ -3067,7 +3131,8 @@ static int yaffs_GarbageCollectBlock(yaf + } + } + +- yaffs_DeleteChunk(dev, oldChunk, markNAND, __LINE__); ++ if (retVal == YAFFS_OK) ++ yaffs_DeleteChunk(dev, oldChunk, markNAND, __LINE__); + + } + } +@@ -3098,18 +3163,25 @@ static int yaffs_GarbageCollectBlock(yaf + + } + +- yaffs_VerifyCollectedBlock(dev,bi,block); ++ yaffs_VerifyCollectedBlock(dev, bi, block); + +- if (chunksBefore >= (chunksAfter = yaffs_GetErasedChunks(dev))) { ++ chunksAfter = yaffs_GetErasedChunks(dev); ++ if (chunksBefore >= chunksAfter) { + T(YAFFS_TRACE_GC, + (TSTR + ("gc did not increase free chunks before %d after %d" + TENDSTR), chunksBefore, chunksAfter)); + } + ++ /* If the gc completed then clear the current gcBlock so that we find another. */ ++ if (bi->blockState != YAFFS_BLOCK_STATE_COLLECTING) { ++ dev->gcBlock = -1; ++ dev->gcChunk = 0; ++ } ++ + dev->isDoingGC = 0; + +- return YAFFS_OK; ++ return retVal; + } + + /* New garbage collector +@@ -3121,7 +3193,7 @@ static int yaffs_GarbageCollectBlock(yaf + * The idea is to help clear out space in a more spread-out manner. + * Dunno if it really does anything useful. + */ +-static int yaffs_CheckGarbageCollection(yaffs_Device * dev) ++static int yaffs_CheckGarbageCollection(yaffs_Device *dev) + { + int block; + int aggressive; +@@ -3142,8 +3214,8 @@ static int yaffs_CheckGarbageCollection( + do { + maxTries++; + +- checkpointBlockAdjust = (dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint); +- if(checkpointBlockAdjust < 0) ++ checkpointBlockAdjust = yaffs_CalcCheckpointBlocksRequired(dev) - dev->blocksInCheckpoint; ++ if (checkpointBlockAdjust < 0) + checkpointBlockAdjust = 0; + + if (dev->nErasedBlocks < (dev->nReservedBlocks + checkpointBlockAdjust + 2)) { +@@ -3154,20 +3226,24 @@ static int yaffs_CheckGarbageCollection( + aggressive = 0; + } + +- block = yaffs_FindBlockForGarbageCollection(dev, aggressive); ++ if (dev->gcBlock <= 0) { ++ dev->gcBlock = yaffs_FindBlockForGarbageCollection(dev, aggressive); ++ dev->gcChunk = 0; ++ } ++ ++ block = dev->gcBlock; + + if (block > 0) { + dev->garbageCollections++; +- if (!aggressive) { ++ if (!aggressive) + dev->passiveGarbageCollections++; +- } + + T(YAFFS_TRACE_GC, + (TSTR + ("yaffs: GC erasedBlocks %d aggressive %d" TENDSTR), + dev->nErasedBlocks, aggressive)); + +- gcOk = yaffs_GarbageCollectBlock(dev, block); ++ gcOk = yaffs_GarbageCollectBlock(dev, block, aggressive); + } + + if (dev->nErasedBlocks < (dev->nReservedBlocks) && block > 0) { +@@ -3176,15 +3252,16 @@ static int yaffs_CheckGarbageCollection( + ("yaffs: GC !!!no reclaim!!! erasedBlocks %d after try %d block %d" + TENDSTR), dev->nErasedBlocks, maxTries, block)); + } +- } while ((dev->nErasedBlocks < dev->nReservedBlocks) && (block > 0) +- && (maxTries < 2)); ++ } while ((dev->nErasedBlocks < dev->nReservedBlocks) && ++ (block > 0) && ++ (maxTries < 2)); + + return aggressive ? gcOk : YAFFS_OK; + } + + /*------------------------- TAGS --------------------------------*/ + +-static int yaffs_TagsMatch(const yaffs_ExtendedTags * tags, int objectId, ++static int yaffs_TagsMatch(const yaffs_ExtendedTags *tags, int objectId, + int chunkInObject) + { + return (tags->chunkId == chunkInObject && +@@ -3195,8 +3272,8 @@ static int yaffs_TagsMatch(const yaffs_E + + /*-------------------- Data file manipulation -----------------*/ + +-static int yaffs_FindChunkInFile(yaffs_Object * in, int chunkInInode, +- yaffs_ExtendedTags * tags) ++static int yaffs_FindChunkInFile(yaffs_Object *in, int chunkInInode, ++ yaffs_ExtendedTags *tags) + { + /*Get the Tnode, then get the level 0 offset chunk offset */ + yaffs_Tnode *tn; +@@ -3214,7 +3291,7 @@ static int yaffs_FindChunkInFile(yaffs_O + tn = yaffs_FindLevel0Tnode(dev, &in->variant.fileVariant, chunkInInode); + + if (tn) { +- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); ++ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); + + retVal = + yaffs_FindChunkInGroup(dev, theChunk, tags, in->objectId, +@@ -3223,8 +3300,8 @@ static int yaffs_FindChunkInFile(yaffs_O + return retVal; + } + +-static int yaffs_FindAndDeleteChunkInFile(yaffs_Object * in, int chunkInInode, +- yaffs_ExtendedTags * tags) ++static int yaffs_FindAndDeleteChunkInFile(yaffs_Object *in, int chunkInInode, ++ yaffs_ExtendedTags *tags) + { + /* Get the Tnode, then get the level 0 offset chunk offset */ + yaffs_Tnode *tn; +@@ -3243,29 +3320,23 @@ static int yaffs_FindAndDeleteChunkInFil + + if (tn) { + +- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); ++ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); + + retVal = + yaffs_FindChunkInGroup(dev, theChunk, tags, in->objectId, + chunkInInode); + + /* Delete the entry in the filestructure (if found) */ +- if (retVal != -1) { +- yaffs_PutLevel0Tnode(dev,tn,chunkInInode,0); +- } +- } else { +- /*T(("No level 0 found for %d\n", chunkInInode)); */ ++ if (retVal != -1) ++ yaffs_PutLevel0Tnode(dev, tn, chunkInInode, 0); + } + +- if (retVal == -1) { +- /* T(("Could not find %d to delete\n",chunkInInode)); */ +- } + return retVal; + } + + #ifdef YAFFS_PARANOID + +-static int yaffs_CheckFileSanity(yaffs_Object * in) ++static int yaffs_CheckFileSanity(yaffs_Object *in) + { + int chunk; + int nChunks; +@@ -3278,10 +3349,8 @@ static int yaffs_CheckFileSanity(yaffs_O + int theChunk; + int chunkDeleted; + +- if (in->variantType != YAFFS_OBJECT_TYPE_FILE) { +- /* T(("Object not a file\n")); */ ++ if (in->variantType != YAFFS_OBJECT_TYPE_FILE) + return YAFFS_FAIL; +- } + + objId = in->objectId; + fSize = in->variant.fileVariant.fileSize; +@@ -3294,7 +3363,7 @@ static int yaffs_CheckFileSanity(yaffs_O + + if (tn) { + +- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunk); ++ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunk); + + if (yaffs_CheckChunkBits + (dev, theChunk / dev->nChunksPerBlock, +@@ -3323,7 +3392,7 @@ static int yaffs_CheckFileSanity(yaffs_O + + #endif + +-static int yaffs_PutChunkIntoFile(yaffs_Object * in, int chunkInInode, ++static int yaffs_PutChunkIntoFile(yaffs_Object *in, int chunkInInode, + int chunkInNAND, int inScan) + { + /* NB inScan is zero unless scanning. +@@ -3358,11 +3427,10 @@ static int yaffs_PutChunkIntoFile(yaffs_ + &in->variant.fileVariant, + chunkInInode, + NULL); +- if (!tn) { ++ if (!tn) + return YAFFS_FAIL; +- } + +- existingChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); ++ existingChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); + + if (inScan != 0) { + /* If we're scanning then we need to test for duplicates +@@ -3374,7 +3442,7 @@ static int yaffs_PutChunkIntoFile(yaffs_ + * Update: For backward scanning we don't need to re-read tags so this is quite cheap. + */ + +- if (existingChunk != 0) { ++ if (existingChunk > 0) { + /* NB Right now existing chunk will not be real chunkId if the device >= 32MB + * thus we have to do a FindChunkInFile to get the real chunk id. + * +@@ -3411,8 +3479,10 @@ static int yaffs_PutChunkIntoFile(yaffs_ + * not be loaded during a scan + */ + +- newSerial = newTags.serialNumber; +- existingSerial = existingTags.serialNumber; ++ if (inScan > 0) { ++ newSerial = newTags.serialNumber; ++ existingSerial = existingTags.serialNumber; ++ } + + if ((inScan > 0) && + (in->myDev->isYaffs2 || +@@ -3437,24 +3507,23 @@ static int yaffs_PutChunkIntoFile(yaffs_ + + } + +- if (existingChunk == 0) { ++ if (existingChunk == 0) + in->nDataChunks++; +- } + +- yaffs_PutLevel0Tnode(dev,tn,chunkInInode,chunkInNAND); ++ yaffs_PutLevel0Tnode(dev, tn, chunkInInode, chunkInNAND); + + return YAFFS_OK; + } + +-static int yaffs_ReadChunkDataFromObject(yaffs_Object * in, int chunkInInode, +- __u8 * buffer) ++static int yaffs_ReadChunkDataFromObject(yaffs_Object *in, int chunkInInode, ++ __u8 *buffer) + { + int chunkInNAND = yaffs_FindChunkInFile(in, chunkInInode, NULL); + +- if (chunkInNAND >= 0) { ++ if (chunkInNAND >= 0) + return yaffs_ReadChunkWithTagsFromNAND(in->myDev, chunkInNAND, +- buffer,NULL); +- } else { ++ buffer, NULL); ++ else { + T(YAFFS_TRACE_NANDACCESS, + (TSTR("Chunk %d not found zero instead" TENDSTR), + chunkInNAND)); +@@ -3465,7 +3534,7 @@ static int yaffs_ReadChunkDataFromObject + + } + +-void yaffs_DeleteChunk(yaffs_Device * dev, int chunkId, int markNAND, int lyn) ++void yaffs_DeleteChunk(yaffs_Device *dev, int chunkId, int markNAND, int lyn) + { + int block; + int page; +@@ -3475,16 +3544,15 @@ void yaffs_DeleteChunk(yaffs_Device * de + if (chunkId <= 0) + return; + +- + dev->nDeletions++; + block = chunkId / dev->nChunksPerBlock; + page = chunkId % dev->nChunksPerBlock; + + +- if(!yaffs_CheckChunkBit(dev,block,page)) ++ if (!yaffs_CheckChunkBit(dev, block, page)) + T(YAFFS_TRACE_VERIFY, +- (TSTR("Deleting invalid chunk %d"TENDSTR), +- chunkId)); ++ (TSTR("Deleting invalid chunk %d"TENDSTR), ++ chunkId)); + + bi = yaffs_GetBlockInfo(dev, block); + +@@ -3524,14 +3592,12 @@ void yaffs_DeleteChunk(yaffs_Device * de + yaffs_BlockBecameDirty(dev, block); + } + +- } else { +- /* T(("Bad news deleting chunk %d\n",chunkId)); */ + } + + } + +-static int yaffs_WriteChunkDataToObject(yaffs_Object * in, int chunkInInode, +- const __u8 * buffer, int nBytes, ++static int yaffs_WriteChunkDataToObject(yaffs_Object *in, int chunkInInode, ++ const __u8 *buffer, int nBytes, + int useReserve) + { + /* Find old chunk Need to do this to get serial number +@@ -3561,6 +3627,12 @@ static int yaffs_WriteChunkDataToObject( + (prevChunkId >= 0) ? prevTags.serialNumber + 1 : 1; + newTags.byteCount = nBytes; + ++ if (nBytes < 1 || nBytes > dev->totalBytesPerChunk) { ++ T(YAFFS_TRACE_ERROR, ++ (TSTR("Writing %d bytes to chunk!!!!!!!!!" TENDSTR), nBytes)); ++ YBUG(); ++ } ++ + newChunkId = + yaffs_WriteNewChunkWithTagsToNAND(dev, buffer, &newTags, + useReserve); +@@ -3568,11 +3640,9 @@ static int yaffs_WriteChunkDataToObject( + if (newChunkId >= 0) { + yaffs_PutChunkIntoFile(in, chunkInInode, newChunkId, 0); + +- if (prevChunkId >= 0) { ++ if (prevChunkId >= 0) + yaffs_DeleteChunk(dev, prevChunkId, 1, __LINE__); + +- } +- + yaffs_CheckFileSanity(in); + } + return newChunkId; +@@ -3582,7 +3652,7 @@ static int yaffs_WriteChunkDataToObject( + /* UpdateObjectHeader updates the header on NAND for an object. + * If name is not NULL, then that new name is used. + */ +-int yaffs_UpdateObjectHeader(yaffs_Object * in, const YCHAR * name, int force, ++int yaffs_UpdateObjectHeader(yaffs_Object *in, const YCHAR *name, int force, + int isShrink, int shadows) + { + +@@ -3603,9 +3673,12 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + + yaffs_ObjectHeader *oh = NULL; + +- yaffs_strcpy(oldName,"silly old name"); ++ yaffs_strcpy(oldName, _Y("silly old name")); + +- if (!in->fake || force) { ++ ++ if (!in->fake || ++ in == dev->rootDir || /* The rootDir should also be saved */ ++ force) { + + yaffs_CheckGarbageCollection(dev); + yaffs_CheckObjectDetailsLoaded(in); +@@ -3613,13 +3686,13 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + buffer = yaffs_GetTempBuffer(in->myDev, __LINE__); + oh = (yaffs_ObjectHeader *) buffer; + +- prevChunkId = in->chunkId; ++ prevChunkId = in->hdrChunk; + +- if (prevChunkId >= 0) { ++ if (prevChunkId > 0) { + result = yaffs_ReadChunkWithTagsFromNAND(dev, prevChunkId, + buffer, &oldTags); + +- yaffs_VerifyObjectHeader(in,oh,&oldTags,0); ++ yaffs_VerifyObjectHeader(in, oh, &oldTags, 0); + + memcpy(oldName, oh->name, sizeof(oh->name)); + } +@@ -3628,7 +3701,7 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + + oh->type = in->variantType; + oh->yst_mode = in->yst_mode; +- oh->shadowsObject = shadows; ++ oh->shadowsObject = oh->inbandShadowsObject = shadows; + + #ifdef CONFIG_YAFFS_WINCE + oh->win_atime[0] = in->win_atime[0]; +@@ -3645,20 +3718,18 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + oh->yst_ctime = in->yst_ctime; + oh->yst_rdev = in->yst_rdev; + #endif +- if (in->parent) { ++ if (in->parent) + oh->parentObjectId = in->parent->objectId; +- } else { ++ else + oh->parentObjectId = 0; +- } + + if (name && *name) { + memset(oh->name, 0, sizeof(oh->name)); + yaffs_strncpy(oh->name, name, YAFFS_MAX_NAME_LENGTH); +- } else if (prevChunkId>=0) { ++ } else if (prevChunkId >= 0) + memcpy(oh->name, oldName, sizeof(oh->name)); +- } else { ++ else + memset(oh->name, 0, sizeof(oh->name)); +- } + + oh->isShrink = isShrink; + +@@ -3708,7 +3779,7 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + newTags.extraShadows = (oh->shadowsObject > 0) ? 1 : 0; + newTags.extraObjectType = in->variantType; + +- yaffs_VerifyObjectHeader(in,oh,&newTags,1); ++ yaffs_VerifyObjectHeader(in, oh, &newTags, 1); + + /* Create new chunk in NAND */ + newChunkId = +@@ -3717,20 +3788,20 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + + if (newChunkId >= 0) { + +- in->chunkId = newChunkId; ++ in->hdrChunk = newChunkId; + + if (prevChunkId >= 0) { + yaffs_DeleteChunk(dev, prevChunkId, 1, + __LINE__); + } + +- if(!yaffs_ObjectHasCachedWriteData(in)) ++ if (!yaffs_ObjectHasCachedWriteData(in)) + in->dirty = 0; + + /* If this was a shrink, then mark the block that the chunk lives on */ + if (isShrink) { + bi = yaffs_GetBlockInfo(in->myDev, +- newChunkId /in->myDev-> nChunksPerBlock); ++ newChunkId / in->myDev->nChunksPerBlock); + bi->hasShrinkHeader = 1; + } + +@@ -3766,7 +3837,7 @@ static int yaffs_ObjectHasCachedWriteDat + yaffs_ChunkCache *cache; + int nCaches = obj->myDev->nShortOpCaches; + +- for(i = 0; i < nCaches; i++){ ++ for (i = 0; i < nCaches; i++) { + cache = &dev->srCache[i]; + if (cache->object == obj && + cache->dirty) +@@ -3777,7 +3848,7 @@ static int yaffs_ObjectHasCachedWriteDat + } + + +-static void yaffs_FlushFilesChunkCache(yaffs_Object * obj) ++static void yaffs_FlushFilesChunkCache(yaffs_Object *obj) + { + yaffs_Device *dev = obj->myDev; + int lowest = -99; /* Stop compiler whining. */ +@@ -3844,16 +3915,16 @@ void yaffs_FlushEntireDeviceCache(yaffs_ + */ + do { + obj = NULL; +- for( i = 0; i < nCaches && !obj; i++) { ++ for (i = 0; i < nCaches && !obj; i++) { + if (dev->srCache[i].object && + dev->srCache[i].dirty) + obj = dev->srCache[i].object; + + } +- if(obj) ++ if (obj) + yaffs_FlushFilesChunkCache(obj); + +- } while(obj); ++ } while (obj); + + } + +@@ -3863,41 +3934,21 @@ void yaffs_FlushEntireDeviceCache(yaffs_ + * Then look for the least recently used non-dirty one. + * Then look for the least recently used dirty one...., flush and look again. + */ +-static yaffs_ChunkCache *yaffs_GrabChunkCacheWorker(yaffs_Device * dev) ++static yaffs_ChunkCache *yaffs_GrabChunkCacheWorker(yaffs_Device *dev) + { + int i; +- int usage; +- int theOne; + + if (dev->nShortOpCaches > 0) { + for (i = 0; i < dev->nShortOpCaches; i++) { + if (!dev->srCache[i].object) + return &dev->srCache[i]; + } ++ } + +- return NULL; ++ return NULL; ++} + +- theOne = -1; +- usage = 0; /* just to stop the compiler grizzling */ +- +- for (i = 0; i < dev->nShortOpCaches; i++) { +- if (!dev->srCache[i].dirty && +- ((dev->srCache[i].lastUse < usage && theOne >= 0) || +- theOne < 0)) { +- usage = dev->srCache[i].lastUse; +- theOne = i; +- } +- } +- +- +- return theOne >= 0 ? &dev->srCache[theOne] : NULL; +- } else { +- return NULL; +- } +- +-} +- +-static yaffs_ChunkCache *yaffs_GrabChunkCache(yaffs_Device * dev) ++static yaffs_ChunkCache *yaffs_GrabChunkCache(yaffs_Device *dev) + { + yaffs_ChunkCache *cache; + yaffs_Object *theObj; +@@ -3927,8 +3978,7 @@ static yaffs_ChunkCache *yaffs_GrabChunk + for (i = 0; i < dev->nShortOpCaches; i++) { + if (dev->srCache[i].object && + !dev->srCache[i].locked && +- (dev->srCache[i].lastUse < usage || !cache)) +- { ++ (dev->srCache[i].lastUse < usage || !cache)) { + usage = dev->srCache[i].lastUse; + theObj = dev->srCache[i].object; + cache = &dev->srCache[i]; +@@ -3950,7 +4000,7 @@ static yaffs_ChunkCache *yaffs_GrabChunk + } + + /* Find a cached chunk */ +-static yaffs_ChunkCache *yaffs_FindChunkCache(const yaffs_Object * obj, ++static yaffs_ChunkCache *yaffs_FindChunkCache(const yaffs_Object *obj, + int chunkId) + { + yaffs_Device *dev = obj->myDev; +@@ -3969,7 +4019,7 @@ static yaffs_ChunkCache *yaffs_FindChunk + } + + /* Mark the chunk for the least recently used algorithym */ +-static void yaffs_UseChunkCache(yaffs_Device * dev, yaffs_ChunkCache * cache, ++static void yaffs_UseChunkCache(yaffs_Device *dev, yaffs_ChunkCache *cache, + int isAWrite) + { + +@@ -3977,9 +4027,9 @@ static void yaffs_UseChunkCache(yaffs_De + if (dev->srLastUse < 0 || dev->srLastUse > 100000000) { + /* Reset the cache usages */ + int i; +- for (i = 1; i < dev->nShortOpCaches; i++) { ++ for (i = 1; i < dev->nShortOpCaches; i++) + dev->srCache[i].lastUse = 0; +- } ++ + dev->srLastUse = 0; + } + +@@ -3987,9 +4037,8 @@ static void yaffs_UseChunkCache(yaffs_De + + cache->lastUse = dev->srLastUse; + +- if (isAWrite) { ++ if (isAWrite) + cache->dirty = 1; +- } + } + } + +@@ -3997,21 +4046,20 @@ static void yaffs_UseChunkCache(yaffs_De + * Do this when a whole page gets written, + * ie the short cache for this page is no longer valid. + */ +-static void yaffs_InvalidateChunkCache(yaffs_Object * object, int chunkId) ++static void yaffs_InvalidateChunkCache(yaffs_Object *object, int chunkId) + { + if (object->myDev->nShortOpCaches > 0) { + yaffs_ChunkCache *cache = yaffs_FindChunkCache(object, chunkId); + +- if (cache) { ++ if (cache) + cache->object = NULL; +- } + } + } + + /* Invalidate all the cache pages associated with this object + * Do this whenever ther file is deleted or resized. + */ +-static void yaffs_InvalidateWholeChunkCache(yaffs_Object * in) ++static void yaffs_InvalidateWholeChunkCache(yaffs_Object *in) + { + int i; + yaffs_Device *dev = in->myDev; +@@ -4019,9 +4067,8 @@ static void yaffs_InvalidateWholeChunkCa + if (dev->nShortOpCaches > 0) { + /* Invalidate it. */ + for (i = 0; i < dev->nShortOpCaches; i++) { +- if (dev->srCache[i].object == in) { ++ if (dev->srCache[i].object == in) + dev->srCache[i].object = NULL; +- } + } + } + } +@@ -4029,18 +4076,18 @@ static void yaffs_InvalidateWholeChunkCa + /*--------------------- Checkpointing --------------------*/ + + +-static int yaffs_WriteCheckpointValidityMarker(yaffs_Device *dev,int head) ++static int yaffs_WriteCheckpointValidityMarker(yaffs_Device *dev, int head) + { + yaffs_CheckpointValidity cp; + +- memset(&cp,0,sizeof(cp)); ++ memset(&cp, 0, sizeof(cp)); + + cp.structType = sizeof(cp); + cp.magic = YAFFS_MAGIC; + cp.version = YAFFS_CHECKPOINT_VERSION; + cp.head = (head) ? 1 : 0; + +- return (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp))? ++ return (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)) ? + 1 : 0; + } + +@@ -4049,9 +4096,9 @@ static int yaffs_ReadCheckpointValidityM + yaffs_CheckpointValidity cp; + int ok; + +- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); ++ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); + +- if(ok) ++ if (ok) + ok = (cp.structType == sizeof(cp)) && + (cp.magic == YAFFS_MAGIC) && + (cp.version == YAFFS_CHECKPOINT_VERSION) && +@@ -4100,21 +4147,21 @@ static int yaffs_WriteCheckpointDevice(y + int ok; + + /* Write device runtime values*/ +- yaffs_DeviceToCheckpointDevice(&cp,dev); ++ yaffs_DeviceToCheckpointDevice(&cp, dev); + cp.structType = sizeof(cp); + +- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); ++ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); + + /* Write block info */ +- if(ok) { ++ if (ok) { + nBytes = nBlocks * sizeof(yaffs_BlockInfo); +- ok = (yaffs_CheckpointWrite(dev,dev->blockInfo,nBytes) == nBytes); ++ ok = (yaffs_CheckpointWrite(dev, dev->blockInfo, nBytes) == nBytes); + } + + /* Write chunk bits */ +- if(ok) { ++ if (ok) { + nBytes = nBlocks * dev->chunkBitmapStride; +- ok = (yaffs_CheckpointWrite(dev,dev->chunkBits,nBytes) == nBytes); ++ ok = (yaffs_CheckpointWrite(dev, dev->chunkBits, nBytes) == nBytes); + } + return ok ? 1 : 0; + +@@ -4128,25 +4175,25 @@ static int yaffs_ReadCheckpointDevice(ya + + int ok; + +- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); +- if(!ok) ++ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); ++ if (!ok) + return 0; + +- if(cp.structType != sizeof(cp)) ++ if (cp.structType != sizeof(cp)) + return 0; + + +- yaffs_CheckpointDeviceToDevice(dev,&cp); ++ yaffs_CheckpointDeviceToDevice(dev, &cp); + + nBytes = nBlocks * sizeof(yaffs_BlockInfo); + +- ok = (yaffs_CheckpointRead(dev,dev->blockInfo,nBytes) == nBytes); ++ ok = (yaffs_CheckpointRead(dev, dev->blockInfo, nBytes) == nBytes); + +- if(!ok) ++ if (!ok) + return 0; + nBytes = nBlocks * dev->chunkBitmapStride; + +- ok = (yaffs_CheckpointRead(dev,dev->chunkBits,nBytes) == nBytes); ++ ok = (yaffs_CheckpointRead(dev, dev->chunkBits, nBytes) == nBytes); + + return ok ? 1 : 0; + } +@@ -4157,7 +4204,7 @@ static void yaffs_ObjectToCheckpointObje + + cp->objectId = obj->objectId; + cp->parentId = (obj->parent) ? obj->parent->objectId : 0; +- cp->chunkId = obj->chunkId; ++ cp->hdrChunk = obj->hdrChunk; + cp->variantType = obj->variantType; + cp->deleted = obj->deleted; + cp->softDeleted = obj->softDeleted; +@@ -4168,20 +4215,28 @@ static void yaffs_ObjectToCheckpointObje + cp->serial = obj->serial; + cp->nDataChunks = obj->nDataChunks; + +- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) ++ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) + cp->fileSizeOrEquivalentObjectId = obj->variant.fileVariant.fileSize; +- else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) ++ else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) + cp->fileSizeOrEquivalentObjectId = obj->variant.hardLinkVariant.equivalentObjectId; + } + +-static void yaffs_CheckpointObjectToObject( yaffs_Object *obj,yaffs_CheckpointObject *cp) ++static int yaffs_CheckpointObjectToObject(yaffs_Object *obj, yaffs_CheckpointObject *cp) + { + + yaffs_Object *parent; + ++ if (obj->variantType != cp->variantType) { ++ T(YAFFS_TRACE_ERROR, (TSTR("Checkpoint read object %d type %d " ++ TCONT("chunk %d does not match existing object type %d") ++ TENDSTR), cp->objectId, cp->variantType, cp->hdrChunk, ++ obj->variantType)); ++ return 0; ++ } ++ + obj->objectId = cp->objectId; + +- if(cp->parentId) ++ if (cp->parentId) + parent = yaffs_FindOrCreateObjectByNumber( + obj->myDev, + cp->parentId, +@@ -4189,10 +4244,19 @@ static void yaffs_CheckpointObjectToObje + else + parent = NULL; + +- if(parent) ++ if (parent) { ++ if (parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Checkpoint read object %d parent %d type %d" ++ TCONT(" chunk %d Parent type, %d, not directory") ++ TENDSTR), ++ cp->objectId, cp->parentId, cp->variantType, ++ cp->hdrChunk, parent->variantType)); ++ return 0; ++ } + yaffs_AddObjectToDirectory(parent, obj); ++ } + +- obj->chunkId = cp->chunkId; ++ obj->hdrChunk = cp->hdrChunk; + obj->variantType = cp->variantType; + obj->deleted = cp->deleted; + obj->softDeleted = cp->softDeleted; +@@ -4203,29 +4267,34 @@ static void yaffs_CheckpointObjectToObje + obj->serial = cp->serial; + obj->nDataChunks = cp->nDataChunks; + +- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) ++ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) + obj->variant.fileVariant.fileSize = cp->fileSizeOrEquivalentObjectId; +- else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) ++ else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) + obj->variant.hardLinkVariant.equivalentObjectId = cp->fileSizeOrEquivalentObjectId; + +- if(obj->objectId >= YAFFS_NOBJECT_BUCKETS) ++ if (obj->hdrChunk > 0) + obj->lazyLoaded = 1; ++ return 1; + } + + + +-static int yaffs_CheckpointTnodeWorker(yaffs_Object * in, yaffs_Tnode * tn, +- __u32 level, int chunkOffset) ++static int yaffs_CheckpointTnodeWorker(yaffs_Object *in, yaffs_Tnode *tn, ++ __u32 level, int chunkOffset) + { + int i; + yaffs_Device *dev = in->myDev; + int ok = 1; +- int nTnodeBytes = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; ++ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; ++ ++ if (tnodeSize < sizeof(yaffs_Tnode)) ++ tnodeSize = sizeof(yaffs_Tnode); ++ + + if (tn) { + if (level > 0) { + +- for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++){ ++ for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++) { + if (tn->internal[i]) { + ok = yaffs_CheckpointTnodeWorker(in, + tn->internal[i], +@@ -4235,10 +4304,9 @@ static int yaffs_CheckpointTnodeWorker(y + } + } else if (level == 0) { + __u32 baseOffset = chunkOffset << YAFFS_TNODES_LEVEL0_BITS; +- /* printf("write tnode at %d\n",baseOffset); */ +- ok = (yaffs_CheckpointWrite(dev,&baseOffset,sizeof(baseOffset)) == sizeof(baseOffset)); +- if(ok) +- ok = (yaffs_CheckpointWrite(dev,tn,nTnodeBytes) == nTnodeBytes); ++ ok = (yaffs_CheckpointWrite(dev, &baseOffset, sizeof(baseOffset)) == sizeof(baseOffset)); ++ if (ok) ++ ok = (yaffs_CheckpointWrite(dev, tn, tnodeSize) == tnodeSize); + } + } + +@@ -4251,13 +4319,13 @@ static int yaffs_WriteCheckpointTnodes(y + __u32 endMarker = ~0; + int ok = 1; + +- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE){ ++ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { + ok = yaffs_CheckpointTnodeWorker(obj, + obj->variant.fileVariant.top, + obj->variant.fileVariant.topLevel, + 0); +- if(ok) +- ok = (yaffs_CheckpointWrite(obj->myDev,&endMarker,sizeof(endMarker)) == ++ if (ok) ++ ok = (yaffs_CheckpointWrite(obj->myDev, &endMarker, sizeof(endMarker)) == + sizeof(endMarker)); + } + +@@ -4272,38 +4340,38 @@ static int yaffs_ReadCheckpointTnodes(ya + yaffs_FileStructure *fileStructPtr = &obj->variant.fileVariant; + yaffs_Tnode *tn; + int nread = 0; ++ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; + +- ok = (yaffs_CheckpointRead(dev,&baseChunk,sizeof(baseChunk)) == sizeof(baseChunk)); ++ if (tnodeSize < sizeof(yaffs_Tnode)) ++ tnodeSize = sizeof(yaffs_Tnode); + +- while(ok && (~baseChunk)){ ++ ok = (yaffs_CheckpointRead(dev, &baseChunk, sizeof(baseChunk)) == sizeof(baseChunk)); ++ ++ while (ok && (~baseChunk)) { + nread++; + /* Read level 0 tnode */ + + +- /* printf("read tnode at %d\n",baseChunk); */ + tn = yaffs_GetTnodeRaw(dev); +- if(tn) +- ok = (yaffs_CheckpointRead(dev,tn,(dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8) == +- (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); ++ if (tn) ++ ok = (yaffs_CheckpointRead(dev, tn, tnodeSize) == tnodeSize); + else + ok = 0; + +- if(tn && ok){ ++ if (tn && ok) + ok = yaffs_AddOrFindLevel0Tnode(dev, +- fileStructPtr, +- baseChunk, +- tn) ? 1 : 0; ++ fileStructPtr, ++ baseChunk, ++ tn) ? 1 : 0; + +- } +- +- if(ok) +- ok = (yaffs_CheckpointRead(dev,&baseChunk,sizeof(baseChunk)) == sizeof(baseChunk)); ++ if (ok) ++ ok = (yaffs_CheckpointRead(dev, &baseChunk, sizeof(baseChunk)) == sizeof(baseChunk)); + + } + +- T(YAFFS_TRACE_CHECKPOINT,( ++ T(YAFFS_TRACE_CHECKPOINT, ( + TSTR("Checkpoint read tnodes %d records, last %d. ok %d" TENDSTR), +- nread,baseChunk,ok)); ++ nread, baseChunk, ok)); + + return ok ? 1 : 0; + } +@@ -4315,41 +4383,40 @@ static int yaffs_WriteCheckpointObjects( + yaffs_CheckpointObject cp; + int i; + int ok = 1; +- struct list_head *lh; ++ struct ylist_head *lh; + + + /* Iterate through the objects in each hash entry, + * dumping them to the checkpointing stream. + */ + +- for(i = 0; ok && i < YAFFS_NOBJECT_BUCKETS; i++){ +- list_for_each(lh, &dev->objectBucket[i].list) { ++ for (i = 0; ok && i < YAFFS_NOBJECT_BUCKETS; i++) { ++ ylist_for_each(lh, &dev->objectBucket[i].list) { + if (lh) { +- obj = list_entry(lh, yaffs_Object, hashLink); ++ obj = ylist_entry(lh, yaffs_Object, hashLink); + if (!obj->deferedFree) { +- yaffs_ObjectToCheckpointObject(&cp,obj); ++ yaffs_ObjectToCheckpointObject(&cp, obj); + cp.structType = sizeof(cp); + +- T(YAFFS_TRACE_CHECKPOINT,( ++ T(YAFFS_TRACE_CHECKPOINT, ( + TSTR("Checkpoint write object %d parent %d type %d chunk %d obj addr %x" TENDSTR), +- cp.objectId,cp.parentId,cp.variantType,cp.chunkId,(unsigned) obj)); ++ cp.objectId, cp.parentId, cp.variantType, cp.hdrChunk, (unsigned) obj)); + +- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); ++ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); + +- if(ok && obj->variantType == YAFFS_OBJECT_TYPE_FILE){ ++ if (ok && obj->variantType == YAFFS_OBJECT_TYPE_FILE) + ok = yaffs_WriteCheckpointTnodes(obj); +- } + } + } + } +- } ++ } + +- /* Dump end of list */ +- memset(&cp,0xFF,sizeof(yaffs_CheckpointObject)); ++ /* Dump end of list */ ++ memset(&cp, 0xFF, sizeof(yaffs_CheckpointObject)); + cp.structType = sizeof(cp); + +- if(ok) +- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); ++ if (ok) ++ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); + + return ok ? 1 : 0; + } +@@ -4362,38 +4429,39 @@ static int yaffs_ReadCheckpointObjects(y + int done = 0; + yaffs_Object *hardList = NULL; + +- while(ok && !done) { +- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); +- if(cp.structType != sizeof(cp)) { +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("struct size %d instead of %d ok %d"TENDSTR), +- cp.structType,sizeof(cp),ok)); ++ while (ok && !done) { ++ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); ++ if (cp.structType != sizeof(cp)) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("struct size %d instead of %d ok %d"TENDSTR), ++ cp.structType, sizeof(cp), ok)); + ok = 0; + } + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("Checkpoint read object %d parent %d type %d chunk %d " TENDSTR), +- cp.objectId,cp.parentId,cp.variantType,cp.chunkId)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("Checkpoint read object %d parent %d type %d chunk %d " TENDSTR), ++ cp.objectId, cp.parentId, cp.variantType, cp.hdrChunk)); + +- if(ok && cp.objectId == ~0) ++ if (ok && cp.objectId == ~0) + done = 1; +- else if(ok){ +- obj = yaffs_FindOrCreateObjectByNumber(dev,cp.objectId, cp.variantType); +- if(obj) { +- yaffs_CheckpointObjectToObject(obj,&cp); +- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) { ++ else if (ok) { ++ obj = yaffs_FindOrCreateObjectByNumber(dev, cp.objectId, cp.variantType); ++ if (obj) { ++ ok = yaffs_CheckpointObjectToObject(obj, &cp); ++ if (!ok) ++ break; ++ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { + ok = yaffs_ReadCheckpointTnodes(obj); +- } else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { ++ } else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { + obj->hardLinks.next = +- (struct list_head *) +- hardList; ++ (struct ylist_head *) hardList; + hardList = obj; + } +- +- } ++ } else ++ ok = 0; + } + } + +- if(ok) +- yaffs_HardlinkFixup(dev,hardList); ++ if (ok) ++ yaffs_HardlinkFixup(dev, hardList); + + return ok ? 1 : 0; + } +@@ -4403,11 +4471,11 @@ static int yaffs_WriteCheckpointSum(yaff + __u32 checkpointSum; + int ok; + +- yaffs_GetCheckpointSum(dev,&checkpointSum); ++ yaffs_GetCheckpointSum(dev, &checkpointSum); + +- ok = (yaffs_CheckpointWrite(dev,&checkpointSum,sizeof(checkpointSum)) == sizeof(checkpointSum)); ++ ok = (yaffs_CheckpointWrite(dev, &checkpointSum, sizeof(checkpointSum)) == sizeof(checkpointSum)); + +- if(!ok) ++ if (!ok) + return 0; + + return 1; +@@ -4419,14 +4487,14 @@ static int yaffs_ReadCheckpointSum(yaffs + __u32 checkpointSum1; + int ok; + +- yaffs_GetCheckpointSum(dev,&checkpointSum0); ++ yaffs_GetCheckpointSum(dev, &checkpointSum0); + +- ok = (yaffs_CheckpointRead(dev,&checkpointSum1,sizeof(checkpointSum1)) == sizeof(checkpointSum1)); ++ ok = (yaffs_CheckpointRead(dev, &checkpointSum1, sizeof(checkpointSum1)) == sizeof(checkpointSum1)); + +- if(!ok) ++ if (!ok) + return 0; + +- if(checkpointSum0 != checkpointSum1) ++ if (checkpointSum0 != checkpointSum1) + return 0; + + return 1; +@@ -4435,46 +4503,43 @@ static int yaffs_ReadCheckpointSum(yaffs + + static int yaffs_WriteCheckpointData(yaffs_Device *dev) + { +- + int ok = 1; + +- if(dev->skipCheckpointWrite || !dev->isYaffs2){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("skipping checkpoint write" TENDSTR))); ++ if (dev->skipCheckpointWrite || !dev->isYaffs2) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("skipping checkpoint write" TENDSTR))); + ok = 0; + } + +- if(ok) +- ok = yaffs_CheckpointOpen(dev,1); ++ if (ok) ++ ok = yaffs_CheckpointOpen(dev, 1); + +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint validity" TENDSTR))); +- ok = yaffs_WriteCheckpointValidityMarker(dev,1); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint validity" TENDSTR))); ++ ok = yaffs_WriteCheckpointValidityMarker(dev, 1); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint device" TENDSTR))); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint device" TENDSTR))); + ok = yaffs_WriteCheckpointDevice(dev); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint objects" TENDSTR))); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint objects" TENDSTR))); + ok = yaffs_WriteCheckpointObjects(dev); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint validity" TENDSTR))); +- ok = yaffs_WriteCheckpointValidityMarker(dev,0); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint validity" TENDSTR))); ++ ok = yaffs_WriteCheckpointValidityMarker(dev, 0); + } + +- if(ok){ ++ if (ok) + ok = yaffs_WriteCheckpointSum(dev); +- } +- + +- if(!yaffs_CheckpointClose(dev)) +- ok = 0; ++ if (!yaffs_CheckpointClose(dev)) ++ ok = 0; + +- if(ok) +- dev->isCheckpointed = 1; +- else +- dev->isCheckpointed = 0; ++ if (ok) ++ dev->isCheckpointed = 1; ++ else ++ dev->isCheckpointed = 0; + + return dev->isCheckpointed; + } +@@ -4483,43 +4548,43 @@ static int yaffs_ReadCheckpointData(yaff + { + int ok = 1; + +- if(dev->skipCheckpointRead || !dev->isYaffs2){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("skipping checkpoint read" TENDSTR))); ++ if (dev->skipCheckpointRead || !dev->isYaffs2) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("skipping checkpoint read" TENDSTR))); + ok = 0; + } + +- if(ok) +- ok = yaffs_CheckpointOpen(dev,0); /* open for read */ ++ if (ok) ++ ok = yaffs_CheckpointOpen(dev, 0); /* open for read */ + +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint validity" TENDSTR))); +- ok = yaffs_ReadCheckpointValidityMarker(dev,1); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint validity" TENDSTR))); ++ ok = yaffs_ReadCheckpointValidityMarker(dev, 1); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint device" TENDSTR))); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint device" TENDSTR))); + ok = yaffs_ReadCheckpointDevice(dev); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint objects" TENDSTR))); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint objects" TENDSTR))); + ok = yaffs_ReadCheckpointObjects(dev); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint validity" TENDSTR))); +- ok = yaffs_ReadCheckpointValidityMarker(dev,0); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint validity" TENDSTR))); ++ ok = yaffs_ReadCheckpointValidityMarker(dev, 0); + } + +- if(ok){ ++ if (ok) { + ok = yaffs_ReadCheckpointSum(dev); +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint checksum %d" TENDSTR),ok)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint checksum %d" TENDSTR), ok)); + } + +- if(!yaffs_CheckpointClose(dev)) ++ if (!yaffs_CheckpointClose(dev)) + ok = 0; + +- if(ok) +- dev->isCheckpointed = 1; +- else +- dev->isCheckpointed = 0; ++ if (ok) ++ dev->isCheckpointed = 1; ++ else ++ dev->isCheckpointed = 0; + + return ok ? 1 : 0; + +@@ -4527,11 +4592,11 @@ static int yaffs_ReadCheckpointData(yaff + + static void yaffs_InvalidateCheckpoint(yaffs_Device *dev) + { +- if(dev->isCheckpointed || +- dev->blocksInCheckpoint > 0){ ++ if (dev->isCheckpointed || ++ dev->blocksInCheckpoint > 0) { + dev->isCheckpointed = 0; + yaffs_CheckpointInvalidateStream(dev); +- if(dev->superBlock && dev->markSuperBlockDirty) ++ if (dev->superBlock && dev->markSuperBlockDirty) + dev->markSuperBlockDirty(dev->superBlock); + } + } +@@ -4540,18 +4605,18 @@ static void yaffs_InvalidateCheckpoint(y + int yaffs_CheckpointSave(yaffs_Device *dev) + { + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("save entry: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("save entry: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); + + yaffs_VerifyObjects(dev); + yaffs_VerifyBlocks(dev); + yaffs_VerifyFreeChunks(dev); + +- if(!dev->isCheckpointed) { ++ if (!dev->isCheckpointed) { + yaffs_InvalidateCheckpoint(dev); + yaffs_WriteCheckpointData(dev); + } + +- T(YAFFS_TRACE_ALWAYS,(TSTR("save exit: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); ++ T(YAFFS_TRACE_ALWAYS, (TSTR("save exit: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); + + return dev->isCheckpointed; + } +@@ -4559,17 +4624,17 @@ int yaffs_CheckpointSave(yaffs_Device *d + int yaffs_CheckpointRestore(yaffs_Device *dev) + { + int retval; +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("restore entry: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("restore entry: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); + + retval = yaffs_ReadCheckpointData(dev); + +- if(dev->isCheckpointed){ ++ if (dev->isCheckpointed) { + yaffs_VerifyObjects(dev); + yaffs_VerifyBlocks(dev); + yaffs_VerifyFreeChunks(dev); + } + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("restore exit: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("restore exit: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); + + return retval; + } +@@ -4584,12 +4649,12 @@ int yaffs_CheckpointRestore(yaffs_Device + * Curve-balls: the first chunk might also be the last chunk. + */ + +-int yaffs_ReadDataFromFile(yaffs_Object * in, __u8 * buffer, loff_t offset, +- int nBytes) ++int yaffs_ReadDataFromFile(yaffs_Object *in, __u8 *buffer, loff_t offset, ++ int nBytes) + { + + int chunk; +- int start; ++ __u32 start; + int nToCopy; + int n = nBytes; + int nDone = 0; +@@ -4600,27 +4665,26 @@ int yaffs_ReadDataFromFile(yaffs_Object + dev = in->myDev; + + while (n > 0) { +- //chunk = offset / dev->nDataBytesPerChunk + 1; +- //start = offset % dev->nDataBytesPerChunk; +- yaffs_AddrToChunk(dev,offset,&chunk,&start); ++ /* chunk = offset / dev->nDataBytesPerChunk + 1; */ ++ /* start = offset % dev->nDataBytesPerChunk; */ ++ yaffs_AddrToChunk(dev, offset, &chunk, &start); + chunk++; + + /* OK now check for the curveball where the start and end are in + * the same chunk. + */ +- if ((start + n) < dev->nDataBytesPerChunk) { ++ if ((start + n) < dev->nDataBytesPerChunk) + nToCopy = n; +- } else { ++ else + nToCopy = dev->nDataBytesPerChunk - start; +- } + + cache = yaffs_FindChunkCache(in, chunk); + + /* If the chunk is already in the cache or it is less than a whole chunk +- * then use the cache (if there is caching) ++ * or we're using inband tags then use the cache (if there is caching) + * else bypass the cache. + */ +- if (cache || nToCopy != dev->nDataBytesPerChunk) { ++ if (cache || nToCopy != dev->nDataBytesPerChunk || dev->inbandTags) { + if (dev->nShortOpCaches > 0) { + + /* If we can't find the data in the cache, then load it up. */ +@@ -4641,14 +4705,9 @@ int yaffs_ReadDataFromFile(yaffs_Object + + cache->locked = 1; + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif ++ + memcpy(buffer, &cache->data[start], nToCopy); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +-#endif + cache->locked = 0; + } else { + /* Read into the local buffer then copy..*/ +@@ -4657,41 +4716,19 @@ int yaffs_ReadDataFromFile(yaffs_Object + yaffs_GetTempBuffer(dev, __LINE__); + yaffs_ReadChunkDataFromObject(in, chunk, + localBuffer); +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif ++ + memcpy(buffer, &localBuffer[start], nToCopy); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +-#endif ++ + yaffs_ReleaseTempBuffer(dev, localBuffer, + __LINE__); + } + + } else { +-#ifdef CONFIG_YAFFS_WINCE +- __u8 *localBuffer = yaffs_GetTempBuffer(dev, __LINE__); +- +- /* Under WinCE can't do direct transfer. Need to use a local buffer. +- * This is because we otherwise screw up WinCE's memory mapper +- */ +- yaffs_ReadChunkDataFromObject(in, chunk, localBuffer); +- +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif +- memcpy(buffer, localBuffer, dev->nDataBytesPerChunk); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +- yaffs_ReleaseTempBuffer(dev, localBuffer, __LINE__); +-#endif +- +-#else + /* A full chunk. Read directly into the supplied buffer. */ + yaffs_ReadChunkDataFromObject(in, chunk, buffer); +-#endif ++ + } + + n -= nToCopy; +@@ -4704,28 +4741,37 @@ int yaffs_ReadDataFromFile(yaffs_Object + return nDone; + } + +-int yaffs_WriteDataToFile(yaffs_Object * in, const __u8 * buffer, loff_t offset, +- int nBytes, int writeThrough) ++int yaffs_WriteDataToFile(yaffs_Object *in, const __u8 *buffer, loff_t offset, ++ int nBytes, int writeThrough) + { + + int chunk; +- int start; ++ __u32 start; + int nToCopy; + int n = nBytes; + int nDone = 0; + int nToWriteBack; + int startOfWrite = offset; + int chunkWritten = 0; +- int nBytesRead; ++ __u32 nBytesRead; ++ __u32 chunkStart; + + yaffs_Device *dev; + + dev = in->myDev; + + while (n > 0 && chunkWritten >= 0) { +- //chunk = offset / dev->nDataBytesPerChunk + 1; +- //start = offset % dev->nDataBytesPerChunk; +- yaffs_AddrToChunk(dev,offset,&chunk,&start); ++ /* chunk = offset / dev->nDataBytesPerChunk + 1; */ ++ /* start = offset % dev->nDataBytesPerChunk; */ ++ yaffs_AddrToChunk(dev, offset, &chunk, &start); ++ ++ if (chunk * dev->nDataBytesPerChunk + start != offset || ++ start >= dev->nDataBytesPerChunk) { ++ T(YAFFS_TRACE_ERROR, ( ++ TSTR("AddrToChunk of offset %d gives chunk %d start %d" ++ TENDSTR), ++ (int)offset, chunk, start)); ++ } + chunk++; + + /* OK now check for the curveball where the start and end are in +@@ -4740,25 +4786,32 @@ int yaffs_WriteDataToFile(yaffs_Object * + * we need to write back as much as was there before. + */ + +- nBytesRead = +- in->variant.fileVariant.fileSize - +- ((chunk - 1) * dev->nDataBytesPerChunk); ++ chunkStart = ((chunk - 1) * dev->nDataBytesPerChunk); ++ ++ if (chunkStart > in->variant.fileVariant.fileSize) ++ nBytesRead = 0; /* Past end of file */ ++ else ++ nBytesRead = in->variant.fileVariant.fileSize - chunkStart; + +- if (nBytesRead > dev->nDataBytesPerChunk) { ++ if (nBytesRead > dev->nDataBytesPerChunk) + nBytesRead = dev->nDataBytesPerChunk; +- } + + nToWriteBack = + (nBytesRead > + (start + n)) ? nBytesRead : (start + n); + ++ if (nToWriteBack < 0 || nToWriteBack > dev->nDataBytesPerChunk) ++ YBUG(); ++ + } else { + nToCopy = dev->nDataBytesPerChunk - start; + nToWriteBack = dev->nDataBytesPerChunk; + } + +- if (nToCopy != dev->nDataBytesPerChunk) { +- /* An incomplete start or end chunk (or maybe both start and end chunk) */ ++ if (nToCopy != dev->nDataBytesPerChunk || dev->inbandTags) { ++ /* An incomplete start or end chunk (or maybe both start and end chunk), ++ * or we're using inband tags, so we want to use the cache buffers. ++ */ + if (dev->nShortOpCaches > 0) { + yaffs_ChunkCache *cache; + /* If we can't find the data in the cache, then load the cache */ +@@ -4775,10 +4828,9 @@ int yaffs_WriteDataToFile(yaffs_Object * + yaffs_ReadChunkDataFromObject(in, chunk, + cache-> + data); +- } +- else if(cache && +- !cache->dirty && +- !yaffs_CheckSpaceForAllocation(in->myDev)){ ++ } else if (cache && ++ !cache->dirty && ++ !yaffs_CheckSpaceForAllocation(in->myDev)) { + /* Drop the cache if it was a read cache item and + * no space check has been made for it. + */ +@@ -4788,16 +4840,12 @@ int yaffs_WriteDataToFile(yaffs_Object * + if (cache) { + yaffs_UseChunkCache(dev, cache, 1); + cache->locked = 1; +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif ++ + + memcpy(&cache->data[start], buffer, + nToCopy); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +-#endif ++ + cache->locked = 0; + cache->nBytes = nToWriteBack; + +@@ -4825,15 +4873,10 @@ int yaffs_WriteDataToFile(yaffs_Object * + yaffs_ReadChunkDataFromObject(in, chunk, + localBuffer); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif ++ + + memcpy(&localBuffer[start], buffer, nToCopy); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +-#endif + chunkWritten = + yaffs_WriteChunkDataToObject(in, chunk, + localBuffer, +@@ -4846,31 +4889,15 @@ int yaffs_WriteDataToFile(yaffs_Object * + } + + } else { +- +-#ifdef CONFIG_YAFFS_WINCE +- /* Under WinCE can't do direct transfer. Need to use a local buffer. +- * This is because we otherwise screw up WinCE's memory mapper +- */ +- __u8 *localBuffer = yaffs_GetTempBuffer(dev, __LINE__); +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif +- memcpy(localBuffer, buffer, dev->nDataBytesPerChunk); +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +-#endif +- chunkWritten = +- yaffs_WriteChunkDataToObject(in, chunk, localBuffer, +- dev->nDataBytesPerChunk, +- 0); +- yaffs_ReleaseTempBuffer(dev, localBuffer, __LINE__); +-#else + /* A full chunk. Write directly from the supplied buffer. */ ++ ++ ++ + chunkWritten = + yaffs_WriteChunkDataToObject(in, chunk, buffer, + dev->nDataBytesPerChunk, + 0); +-#endif ++ + /* Since we've overwritten the cached data, we better invalidate it. */ + yaffs_InvalidateChunkCache(in, chunk); + } +@@ -4886,9 +4913,8 @@ int yaffs_WriteDataToFile(yaffs_Object * + + /* Update file object */ + +- if ((startOfWrite + nDone) > in->variant.fileVariant.fileSize) { ++ if ((startOfWrite + nDone) > in->variant.fileVariant.fileSize) + in->variant.fileVariant.fileSize = (startOfWrite + nDone); +- } + + in->dirty = 1; + +@@ -4898,7 +4924,7 @@ int yaffs_WriteDataToFile(yaffs_Object * + + /* ---------------------- File resizing stuff ------------------ */ + +-static void yaffs_PruneResizedChunks(yaffs_Object * in, int newSize) ++static void yaffs_PruneResizedChunks(yaffs_Object *in, int newSize) + { + + yaffs_Device *dev = in->myDev; +@@ -4939,11 +4965,11 @@ static void yaffs_PruneResizedChunks(yaf + + } + +-int yaffs_ResizeFile(yaffs_Object * in, loff_t newSize) ++int yaffs_ResizeFile(yaffs_Object *in, loff_t newSize) + { + + int oldFileSize = in->variant.fileVariant.fileSize; +- int newSizeOfPartialChunk; ++ __u32 newSizeOfPartialChunk; + int newFullChunks; + + yaffs_Device *dev = in->myDev; +@@ -4955,13 +4981,11 @@ int yaffs_ResizeFile(yaffs_Object * in, + + yaffs_CheckGarbageCollection(dev); + +- if (in->variantType != YAFFS_OBJECT_TYPE_FILE) { +- return yaffs_GetFileSize(in); +- } ++ if (in->variantType != YAFFS_OBJECT_TYPE_FILE) ++ return YAFFS_FAIL; + +- if (newSize == oldFileSize) { +- return oldFileSize; +- } ++ if (newSize == oldFileSize) ++ return YAFFS_OK; + + if (newSize < oldFileSize) { + +@@ -4994,21 +5018,20 @@ int yaffs_ResizeFile(yaffs_Object * in, + } + + +- + /* Write a new object header. + * show we've shrunk the file, if need be + * Do this only if the file is not in the deleted directories. + */ +- if (in->parent->objectId != YAFFS_OBJECTID_UNLINKED && +- in->parent->objectId != YAFFS_OBJECTID_DELETED) { ++ if (in->parent && ++ in->parent->objectId != YAFFS_OBJECTID_UNLINKED && ++ in->parent->objectId != YAFFS_OBJECTID_DELETED) + yaffs_UpdateObjectHeader(in, NULL, 0, + (newSize < oldFileSize) ? 1 : 0, 0); +- } + +- return newSize; ++ return YAFFS_OK; + } + +-loff_t yaffs_GetFileSize(yaffs_Object * obj) ++loff_t yaffs_GetFileSize(yaffs_Object *obj) + { + obj = yaffs_GetEquivalentObject(obj); + +@@ -5024,7 +5047,7 @@ loff_t yaffs_GetFileSize(yaffs_Object * + + + +-int yaffs_FlushFile(yaffs_Object * in, int updateTime) ++int yaffs_FlushFile(yaffs_Object *in, int updateTime) + { + int retVal; + if (in->dirty) { +@@ -5039,9 +5062,8 @@ int yaffs_FlushFile(yaffs_Object * in, i + #endif + } + +- retVal = +- (yaffs_UpdateObjectHeader(in, NULL, 0, 0, 0) >= +- 0) ? YAFFS_OK : YAFFS_FAIL; ++ retVal = (yaffs_UpdateObjectHeader(in, NULL, 0, 0, 0) >= ++ 0) ? YAFFS_OK : YAFFS_FAIL; + } else { + retVal = YAFFS_OK; + } +@@ -5050,7 +5072,7 @@ int yaffs_FlushFile(yaffs_Object * in, i + + } + +-static int yaffs_DoGenericObjectDeletion(yaffs_Object * in) ++static int yaffs_DoGenericObjectDeletion(yaffs_Object *in) + { + + /* First off, invalidate the file's data in the cache, without flushing. */ +@@ -5058,13 +5080,13 @@ static int yaffs_DoGenericObjectDeletion + + if (in->myDev->isYaffs2 && (in->parent != in->myDev->deletedDir)) { + /* Move to the unlinked directory so we have a record that it was deleted. */ +- yaffs_ChangeObjectName(in, in->myDev->deletedDir,"deleted", 0, 0); ++ yaffs_ChangeObjectName(in, in->myDev->deletedDir, _Y("deleted"), 0, 0); + + } + + yaffs_RemoveObjectFromDirectory(in); +- yaffs_DeleteChunk(in->myDev, in->chunkId, 1, __LINE__); +- in->chunkId = -1; ++ yaffs_DeleteChunk(in->myDev, in->hdrChunk, 1, __LINE__); ++ in->hdrChunk = 0; + + yaffs_FreeObject(in); + return YAFFS_OK; +@@ -5075,62 +5097,63 @@ static int yaffs_DoGenericObjectDeletion + * and the inode associated with the file. + * It does not delete the links associated with the file. + */ +-static int yaffs_UnlinkFile(yaffs_Object * in) ++static int yaffs_UnlinkFileIfNeeded(yaffs_Object *in) + { + + int retVal; + int immediateDeletion = 0; + +- if (1) { + #ifdef __KERNEL__ +- if (!in->myInode) { +- immediateDeletion = 1; +- +- } ++ if (!in->myInode) ++ immediateDeletion = 1; + #else +- if (in->inUse <= 0) { +- immediateDeletion = 1; +- +- } ++ if (in->inUse <= 0) ++ immediateDeletion = 1; + #endif +- if (immediateDeletion) { +- retVal = +- yaffs_ChangeObjectName(in, in->myDev->deletedDir, +- "deleted", 0, 0); +- T(YAFFS_TRACE_TRACING, +- (TSTR("yaffs: immediate deletion of file %d" TENDSTR), +- in->objectId)); +- in->deleted = 1; +- in->myDev->nDeletedFiles++; +- if (0 && in->myDev->isYaffs2) { +- yaffs_ResizeFile(in, 0); +- } +- yaffs_SoftDeleteFile(in); +- } else { +- retVal = +- yaffs_ChangeObjectName(in, in->myDev->unlinkedDir, +- "unlinked", 0, 0); +- } + ++ if (immediateDeletion) { ++ retVal = ++ yaffs_ChangeObjectName(in, in->myDev->deletedDir, ++ _Y("deleted"), 0, 0); ++ T(YAFFS_TRACE_TRACING, ++ (TSTR("yaffs: immediate deletion of file %d" TENDSTR), ++ in->objectId)); ++ in->deleted = 1; ++ in->myDev->nDeletedFiles++; ++ if (1 || in->myDev->isYaffs2) ++ yaffs_ResizeFile(in, 0); ++ yaffs_SoftDeleteFile(in); ++ } else { ++ retVal = ++ yaffs_ChangeObjectName(in, in->myDev->unlinkedDir, ++ _Y("unlinked"), 0, 0); + } ++ ++ + return retVal; + } + +-int yaffs_DeleteFile(yaffs_Object * in) ++int yaffs_DeleteFile(yaffs_Object *in) + { + int retVal = YAFFS_OK; ++ int deleted = in->deleted; ++ ++ yaffs_ResizeFile(in, 0); + + if (in->nDataChunks > 0) { +- /* Use soft deletion if there is data in the file */ +- if (!in->unlinked) { +- retVal = yaffs_UnlinkFile(in); +- } ++ /* Use soft deletion if there is data in the file. ++ * That won't be the case if it has been resized to zero. ++ */ ++ if (!in->unlinked) ++ retVal = yaffs_UnlinkFileIfNeeded(in); ++ + if (retVal == YAFFS_OK && in->unlinked && !in->deleted) { + in->deleted = 1; ++ deleted = 1; + in->myDev->nDeletedFiles++; + yaffs_SoftDeleteFile(in); + } +- return in->deleted ? YAFFS_OK : YAFFS_FAIL; ++ return deleted ? YAFFS_OK : YAFFS_FAIL; + } else { + /* The file has no data chunks so we toss it immediately */ + yaffs_FreeTnode(in->myDev, in->variant.fileVariant.top); +@@ -5141,62 +5164,75 @@ int yaffs_DeleteFile(yaffs_Object * in) + } + } + +-static int yaffs_DeleteDirectory(yaffs_Object * in) ++static int yaffs_DeleteDirectory(yaffs_Object *in) + { + /* First check that the directory is empty. */ +- if (list_empty(&in->variant.directoryVariant.children)) { ++ if (ylist_empty(&in->variant.directoryVariant.children)) + return yaffs_DoGenericObjectDeletion(in); +- } + + return YAFFS_FAIL; + + } + +-static int yaffs_DeleteSymLink(yaffs_Object * in) ++static int yaffs_DeleteSymLink(yaffs_Object *in) + { + YFREE(in->variant.symLinkVariant.alias); + + return yaffs_DoGenericObjectDeletion(in); + } + +-static int yaffs_DeleteHardLink(yaffs_Object * in) ++static int yaffs_DeleteHardLink(yaffs_Object *in) + { + /* remove this hardlink from the list assocaited with the equivalent + * object + */ +- list_del(&in->hardLinks); ++ ylist_del_init(&in->hardLinks); + return yaffs_DoGenericObjectDeletion(in); + } + +-static void yaffs_DestroyObject(yaffs_Object * obj) ++int yaffs_DeleteObject(yaffs_Object *obj) + { ++int retVal = -1; + switch (obj->variantType) { + case YAFFS_OBJECT_TYPE_FILE: +- yaffs_DeleteFile(obj); ++ retVal = yaffs_DeleteFile(obj); + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: +- yaffs_DeleteDirectory(obj); ++ return yaffs_DeleteDirectory(obj); + break; + case YAFFS_OBJECT_TYPE_SYMLINK: +- yaffs_DeleteSymLink(obj); ++ retVal = yaffs_DeleteSymLink(obj); + break; + case YAFFS_OBJECT_TYPE_HARDLINK: +- yaffs_DeleteHardLink(obj); ++ retVal = yaffs_DeleteHardLink(obj); + break; + case YAFFS_OBJECT_TYPE_SPECIAL: +- yaffs_DoGenericObjectDeletion(obj); ++ retVal = yaffs_DoGenericObjectDeletion(obj); + break; + case YAFFS_OBJECT_TYPE_UNKNOWN: ++ retVal = 0; + break; /* should not happen. */ + } ++ ++ return retVal; + } + +-static int yaffs_UnlinkWorker(yaffs_Object * obj) ++static int yaffs_UnlinkWorker(yaffs_Object *obj) + { + ++ int immediateDeletion = 0; ++ ++#ifdef __KERNEL__ ++ if (!obj->myInode) ++ immediateDeletion = 1; ++#else ++ if (obj->inUse <= 0) ++ immediateDeletion = 1; ++#endif ++ + if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { + return yaffs_DeleteHardLink(obj); +- } else if (!list_empty(&obj->hardLinks)) { ++ } else if (!ylist_empty(&obj->hardLinks)) { + /* Curve ball: We're unlinking an object that has a hardlink. + * + * This problem arises because we are not strictly following +@@ -5215,24 +5251,24 @@ static int yaffs_UnlinkWorker(yaffs_Obje + int retVal; + YCHAR name[YAFFS_MAX_NAME_LENGTH + 1]; + +- hl = list_entry(obj->hardLinks.next, yaffs_Object, hardLinks); ++ hl = ylist_entry(obj->hardLinks.next, yaffs_Object, hardLinks); + +- list_del_init(&hl->hardLinks); +- list_del_init(&hl->siblings); ++ ylist_del_init(&hl->hardLinks); ++ ylist_del_init(&hl->siblings); + + yaffs_GetObjectName(hl, name, YAFFS_MAX_NAME_LENGTH + 1); + + retVal = yaffs_ChangeObjectName(obj, hl->parent, name, 0, 0); + +- if (retVal == YAFFS_OK) { ++ if (retVal == YAFFS_OK) + retVal = yaffs_DoGenericObjectDeletion(hl); +- } ++ + return retVal; + +- } else { ++ } else if (immediateDeletion) { + switch (obj->variantType) { + case YAFFS_OBJECT_TYPE_FILE: +- return yaffs_UnlinkFile(obj); ++ return yaffs_DeleteFile(obj); + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: + return yaffs_DeleteDirectory(obj); +@@ -5248,21 +5284,22 @@ static int yaffs_UnlinkWorker(yaffs_Obje + default: + return YAFFS_FAIL; + } +- } ++ } else ++ return yaffs_ChangeObjectName(obj, obj->myDev->unlinkedDir, ++ _Y("unlinked"), 0, 0); + } + + +-static int yaffs_UnlinkObject( yaffs_Object *obj) ++static int yaffs_UnlinkObject(yaffs_Object *obj) + { + +- if (obj && obj->unlinkAllowed) { ++ if (obj && obj->unlinkAllowed) + return yaffs_UnlinkWorker(obj); +- } + + return YAFFS_FAIL; + + } +-int yaffs_Unlink(yaffs_Object * dir, const YCHAR * name) ++int yaffs_Unlink(yaffs_Object *dir, const YCHAR *name) + { + yaffs_Object *obj; + +@@ -5272,8 +5309,8 @@ int yaffs_Unlink(yaffs_Object * dir, con + + /*----------------------- Initialisation Scanning ---------------------- */ + +-static void yaffs_HandleShadowedObject(yaffs_Device * dev, int objId, +- int backwardScanning) ++static void yaffs_HandleShadowedObject(yaffs_Device *dev, int objId, ++ int backwardScanning) + { + yaffs_Object *obj; + +@@ -5286,9 +5323,8 @@ static void yaffs_HandleShadowedObject(y + /* Handle YAFFS2 case (backward scanning) + * If the shadowed object exists then ignore. + */ +- if (yaffs_FindObjectByNumber(dev, objId)) { ++ if (yaffs_FindObjectByNumber(dev, objId)) + return; +- } + } + + /* Let's create it (if it does not exist) assuming it is a file so that it can do shrinking etc. +@@ -5297,6 +5333,8 @@ static void yaffs_HandleShadowedObject(y + obj = + yaffs_FindOrCreateObjectByNumber(dev, objId, + YAFFS_OBJECT_TYPE_FILE); ++ if (!obj) ++ return; + yaffs_AddObjectToDirectory(dev->unlinkedDir, obj); + obj->variant.fileVariant.shrinkSize = 0; + obj->valid = 1; /* So that we don't read any other info for this file */ +@@ -5325,44 +5363,77 @@ static void yaffs_HardlinkFixup(yaffs_De + if (in) { + /* Add the hardlink pointers */ + hl->variant.hardLinkVariant.equivalentObject = in; +- list_add(&hl->hardLinks, &in->hardLinks); ++ ylist_add(&hl->hardLinks, &in->hardLinks); + } else { + /* Todo Need to report/handle this better. + * Got a problem... hardlink to a non-existant object + */ + hl->variant.hardLinkVariant.equivalentObject = NULL; +- INIT_LIST_HEAD(&hl->hardLinks); ++ YINIT_LIST_HEAD(&hl->hardLinks); + + } +- + } ++} ++ ++ + ++ ++ ++static int ybicmp(const void *a, const void *b) ++{ ++ register int aseq = ((yaffs_BlockIndex *)a)->seq; ++ register int bseq = ((yaffs_BlockIndex *)b)->seq; ++ register int ablock = ((yaffs_BlockIndex *)a)->block; ++ register int bblock = ((yaffs_BlockIndex *)b)->block; ++ if (aseq == bseq) ++ return ablock - bblock; ++ else ++ return aseq - bseq; + } + + ++struct yaffs_ShadowFixerStruct { ++ int objectId; ++ int shadowedId; ++ struct yaffs_ShadowFixerStruct *next; ++}; ++ + ++static void yaffs_StripDeletedObjects(yaffs_Device *dev) ++{ ++ /* ++ * Sort out state of unlinked and deleted objects after scanning. ++ */ ++ struct ylist_head *i; ++ struct ylist_head *n; ++ yaffs_Object *l; + ++ /* Soft delete all the unlinked files */ ++ ylist_for_each_safe(i, n, ++ &dev->unlinkedDir->variant.directoryVariant.children) { ++ if (i) { ++ l = ylist_entry(i, yaffs_Object, siblings); ++ yaffs_DeleteObject(l); ++ } ++ } + +-static int ybicmp(const void *a, const void *b){ +- register int aseq = ((yaffs_BlockIndex *)a)->seq; +- register int bseq = ((yaffs_BlockIndex *)b)->seq; +- register int ablock = ((yaffs_BlockIndex *)a)->block; +- register int bblock = ((yaffs_BlockIndex *)b)->block; +- if( aseq == bseq ) +- return ablock - bblock; +- else +- return aseq - bseq; ++ ylist_for_each_safe(i, n, ++ &dev->deletedDir->variant.directoryVariant.children) { ++ if (i) { ++ l = ylist_entry(i, yaffs_Object, siblings); ++ yaffs_DeleteObject(l); ++ } ++ } + + } + +-static int yaffs_Scan(yaffs_Device * dev) ++static int yaffs_Scan(yaffs_Device *dev) + { + yaffs_ExtendedTags tags; + int blk; + int blockIterator; + int startIterator; + int endIterator; +- int nBlocksToScan = 0; + int result; + + int chunk; +@@ -5371,26 +5442,19 @@ static int yaffs_Scan(yaffs_Device * dev + yaffs_BlockState state; + yaffs_Object *hardList = NULL; + yaffs_BlockInfo *bi; +- int sequenceNumber; ++ __u32 sequenceNumber; + yaffs_ObjectHeader *oh; + yaffs_Object *in; + yaffs_Object *parent; +- int nBlocks = dev->internalEndBlock - dev->internalStartBlock + 1; + + int alloc_failed = 0; + ++ struct yaffs_ShadowFixerStruct *shadowFixerList = NULL; ++ + + __u8 *chunkData; + +- yaffs_BlockIndex *blockIndex = NULL; + +- if (dev->isYaffs2) { +- T(YAFFS_TRACE_SCAN, +- (TSTR("yaffs_Scan is not for YAFFS2!" TENDSTR))); +- return YAFFS_FAIL; +- } +- +- //TODO Throw all the yaffs2 stuuf out of yaffs_Scan since it is only for yaffs1 format. + + T(YAFFS_TRACE_SCAN, + (TSTR("yaffs_Scan starts intstartblk %d intendblk %d..." TENDSTR), +@@ -5400,12 +5464,6 @@ static int yaffs_Scan(yaffs_Device * dev + + dev->sequenceNumber = YAFFS_LOWEST_SEQUENCE_NUMBER; + +- if (dev->isYaffs2) { +- blockIndex = YMALLOC(nBlocks * sizeof(yaffs_BlockIndex)); +- if(!blockIndex) +- return YAFFS_FAIL; +- } +- + /* Scan all the blocks to determine their state */ + for (blk = dev->internalStartBlock; blk <= dev->internalEndBlock; blk++) { + bi = yaffs_GetBlockInfo(dev, blk); +@@ -5418,6 +5476,9 @@ static int yaffs_Scan(yaffs_Device * dev + bi->blockState = state; + bi->sequenceNumber = sequenceNumber; + ++ if (bi->sequenceNumber == YAFFS_SEQUENCE_BAD_BLOCK) ++ bi->blockState = state = YAFFS_BLOCK_STATE_DEAD; ++ + T(YAFFS_TRACE_SCAN_DEBUG, + (TSTR("Block scanning block %d state %d seq %d" TENDSTR), blk, + state, sequenceNumber)); +@@ -5430,70 +5491,21 @@ static int yaffs_Scan(yaffs_Device * dev + (TSTR("Block empty " TENDSTR))); + dev->nErasedBlocks++; + dev->nFreeChunks += dev->nChunksPerBlock; +- } else if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) { +- +- /* Determine the highest sequence number */ +- if (dev->isYaffs2 && +- sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && +- sequenceNumber < YAFFS_HIGHEST_SEQUENCE_NUMBER) { +- +- blockIndex[nBlocksToScan].seq = sequenceNumber; +- blockIndex[nBlocksToScan].block = blk; +- +- nBlocksToScan++; +- +- if (sequenceNumber >= dev->sequenceNumber) { +- dev->sequenceNumber = sequenceNumber; +- } +- } else if (dev->isYaffs2) { +- /* TODO: Nasty sequence number! */ +- T(YAFFS_TRACE_SCAN, +- (TSTR +- ("Block scanning block %d has bad sequence number %d" +- TENDSTR), blk, sequenceNumber)); +- +- } + } + } + +- /* Sort the blocks +- * Dungy old bubble sort for now... +- */ +- if (dev->isYaffs2) { +- yaffs_BlockIndex temp; +- int i; +- int j; +- +- for (i = 0; i < nBlocksToScan; i++) +- for (j = i + 1; j < nBlocksToScan; j++) +- if (blockIndex[i].seq > blockIndex[j].seq) { +- temp = blockIndex[j]; +- blockIndex[j] = blockIndex[i]; +- blockIndex[i] = temp; +- } +- } +- +- /* Now scan the blocks looking at the data. */ +- if (dev->isYaffs2) { +- startIterator = 0; +- endIterator = nBlocksToScan - 1; +- T(YAFFS_TRACE_SCAN_DEBUG, +- (TSTR("%d blocks to be scanned" TENDSTR), nBlocksToScan)); +- } else { +- startIterator = dev->internalStartBlock; +- endIterator = dev->internalEndBlock; +- } ++ startIterator = dev->internalStartBlock; ++ endIterator = dev->internalEndBlock; + + /* For each block.... */ + for (blockIterator = startIterator; !alloc_failed && blockIterator <= endIterator; + blockIterator++) { + +- if (dev->isYaffs2) { +- /* get the block to scan in the correct order */ +- blk = blockIndex[blockIterator].block; +- } else { +- blk = blockIterator; +- } ++ YYIELD(); ++ ++ YYIELD(); ++ ++ blk = blockIterator; + + bi = yaffs_GetBlockInfo(dev, blk); + state = bi->blockState; +@@ -5511,7 +5523,7 @@ static int yaffs_Scan(yaffs_Device * dev + + /* Let's have a good look at this chunk... */ + +- if (!dev->isYaffs2 && tags.chunkDeleted) { ++ if (tags.eccResult == YAFFS_ECC_RESULT_UNFIXED || tags.chunkDeleted) { + /* YAFFS1 only... + * A deleted chunk + */ +@@ -5540,18 +5552,6 @@ static int yaffs_Scan(yaffs_Device * dev + dev->allocationBlockFinder = blk; + /* Set it to here to encourage the allocator to go forth from here. */ + +- /* Yaffs2 sanity check: +- * This should be the one with the highest sequence number +- */ +- if (dev->isYaffs2 +- && (dev->sequenceNumber != +- bi->sequenceNumber)) { +- T(YAFFS_TRACE_ALWAYS, +- (TSTR +- ("yaffs: Allocation block %d was not highest sequence id:" +- " block seq = %d, dev seq = %d" +- TENDSTR), blk,bi->sequenceNumber,dev->sequenceNumber)); +- } + } + + dev->nFreeChunks += (dev->nChunksPerBlock - c); +@@ -5570,11 +5570,11 @@ static int yaffs_Scan(yaffs_Device * dev + * the same chunkId). + */ + +- if(!in) ++ if (!in) + alloc_failed = 1; + +- if(in){ +- if(!yaffs_PutChunkIntoFile(in, tags.chunkId, chunk,1)) ++ if (in) { ++ if (!yaffs_PutChunkIntoFile(in, tags.chunkId, chunk, 1)) + alloc_failed = 1; + } + +@@ -5617,7 +5617,7 @@ static int yaffs_Scan(yaffs_Device * dev + * deleted, and worse still it has changed type. Delete the old object. + */ + +- yaffs_DestroyObject(in); ++ yaffs_DeleteObject(in); + + in = 0; + } +@@ -5627,14 +5627,20 @@ static int yaffs_Scan(yaffs_Device * dev + objectId, + oh->type); + +- if(!in) ++ if (!in) + alloc_failed = 1; + + if (in && oh->shadowsObject > 0) { +- yaffs_HandleShadowedObject(dev, +- oh-> +- shadowsObject, +- 0); ++ ++ struct yaffs_ShadowFixerStruct *fixer; ++ fixer = YMALLOC(sizeof(struct yaffs_ShadowFixerStruct)); ++ if (fixer) { ++ fixer->next = shadowFixerList; ++ shadowFixerList = fixer; ++ fixer->objectId = tags.objectId; ++ fixer->shadowedId = oh->shadowsObject; ++ } ++ + } + + if (in && in->valid) { +@@ -5643,12 +5649,10 @@ static int yaffs_Scan(yaffs_Device * dev + unsigned existingSerial = in->serial; + unsigned newSerial = tags.serialNumber; + +- if (dev->isYaffs2 || +- ((existingSerial + 1) & 3) == +- newSerial) { ++ if (((existingSerial + 1) & 3) == newSerial) { + /* Use new one - destroy the exisiting one */ + yaffs_DeleteChunk(dev, +- in->chunkId, ++ in->hdrChunk, + 1, __LINE__); + in->valid = 0; + } else { +@@ -5681,7 +5685,8 @@ static int yaffs_Scan(yaffs_Device * dev + in->yst_ctime = oh->yst_ctime; + in->yst_rdev = oh->yst_rdev; + #endif +- in->chunkId = chunk; ++ in->hdrChunk = chunk; ++ in->serial = tags.serialNumber; + + } else if (in && !in->valid) { + /* we need to load this info */ +@@ -5705,7 +5710,8 @@ static int yaffs_Scan(yaffs_Device * dev + in->yst_ctime = oh->yst_ctime; + in->yst_rdev = oh->yst_rdev; + #endif +- in->chunkId = chunk; ++ in->hdrChunk = chunk; ++ in->serial = tags.serialNumber; + + yaffs_SetObjectName(in, oh->name); + in->dirty = 0; +@@ -5718,25 +5724,25 @@ static int yaffs_Scan(yaffs_Device * dev + yaffs_FindOrCreateObjectByNumber + (dev, oh->parentObjectId, + YAFFS_OBJECT_TYPE_DIRECTORY); +- if (parent->variantType == ++ if (!parent) ++ alloc_failed = 1; ++ if (parent && parent->variantType == + YAFFS_OBJECT_TYPE_UNKNOWN) { + /* Set up as a directory */ + parent->variantType = +- YAFFS_OBJECT_TYPE_DIRECTORY; +- INIT_LIST_HEAD(&parent->variant. +- directoryVariant. +- children); +- } else if (parent->variantType != +- YAFFS_OBJECT_TYPE_DIRECTORY) +- { ++ YAFFS_OBJECT_TYPE_DIRECTORY; ++ YINIT_LIST_HEAD(&parent->variant. ++ directoryVariant. ++ children); ++ } else if (!parent || parent->variantType != ++ YAFFS_OBJECT_TYPE_DIRECTORY) { + /* Hoosterman, another problem.... + * We're trying to use a non-directory as a directory + */ + + T(YAFFS_TRACE_ERROR, + (TSTR +- ("yaffs tragedy: attempting to use non-directory as" +- " a directory in scan. Put in lost+found." ++ ("yaffs tragedy: attempting to use non-directory as a directory in scan. Put in lost+found." + TENDSTR))); + parent = dev->lostNFoundDir; + } +@@ -5760,15 +5766,6 @@ static int yaffs_Scan(yaffs_Device * dev + /* Todo got a problem */ + break; + case YAFFS_OBJECT_TYPE_FILE: +- if (dev->isYaffs2 +- && oh->isShrink) { +- /* Prune back the shrunken chunks */ +- yaffs_PruneResizedChunks +- (in, oh->fileSize); +- /* Mark the block as having a shrinkHeader */ +- bi->hasShrinkHeader = 1; +- } +- + if (dev->useHeaderFileSize) + + in->variant.fileVariant. +@@ -5778,11 +5775,11 @@ static int yaffs_Scan(yaffs_Device * dev + break; + case YAFFS_OBJECT_TYPE_HARDLINK: + in->variant.hardLinkVariant. +- equivalentObjectId = +- oh->equivalentObjectId; ++ equivalentObjectId = ++ oh->equivalentObjectId; + in->hardLinks.next = +- (struct list_head *) +- hardList; ++ (struct ylist_head *) ++ hardList; + hardList = in; + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: +@@ -5794,15 +5791,17 @@ static int yaffs_Scan(yaffs_Device * dev + case YAFFS_OBJECT_TYPE_SYMLINK: + in->variant.symLinkVariant.alias = + yaffs_CloneString(oh->alias); +- if(!in->variant.symLinkVariant.alias) ++ if (!in->variant.symLinkVariant.alias) + alloc_failed = 1; + break; + } + ++/* + if (parent == dev->deletedDir) { + yaffs_DestroyObject(in); + bi->hasShrinkHeader = 1; + } ++*/ + } + } + } +@@ -5823,10 +5822,6 @@ static int yaffs_Scan(yaffs_Device * dev + + } + +- if (blockIndex) { +- YFREE(blockIndex); +- } +- + + /* Ok, we've done all the scanning. + * Fix up the hard link chains. +@@ -5834,32 +5829,36 @@ static int yaffs_Scan(yaffs_Device * dev + * hardlinks. + */ + +- yaffs_HardlinkFixup(dev,hardList); ++ yaffs_HardlinkFixup(dev, hardList); + +- /* Handle the unlinked files. Since they were left in an unlinked state we should +- * just delete them. +- */ ++ /* Fix up any shadowed objects */ + { +- struct list_head *i; +- struct list_head *n; ++ struct yaffs_ShadowFixerStruct *fixer; ++ yaffs_Object *obj; + +- yaffs_Object *l; +- /* Soft delete all the unlinked files */ +- list_for_each_safe(i, n, +- &dev->unlinkedDir->variant.directoryVariant. +- children) { +- if (i) { +- l = list_entry(i, yaffs_Object, siblings); +- yaffs_DestroyObject(l); +- } ++ while (shadowFixerList) { ++ fixer = shadowFixerList; ++ shadowFixerList = fixer->next; ++ /* Complete the rename transaction by deleting the shadowed object ++ * then setting the object header to unshadowed. ++ */ ++ obj = yaffs_FindObjectByNumber(dev, fixer->shadowedId); ++ if (obj) ++ yaffs_DeleteObject(obj); ++ ++ obj = yaffs_FindObjectByNumber(dev, fixer->objectId); ++ ++ if (obj) ++ yaffs_UpdateObjectHeader(obj, NULL, 1, 0, 0); ++ ++ YFREE(fixer); + } + } + + yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); + +- if(alloc_failed){ ++ if (alloc_failed) + return YAFFS_FAIL; +- } + + T(YAFFS_TRACE_SCAN, (TSTR("yaffs_Scan ends" TENDSTR))); + +@@ -5871,25 +5870,27 @@ static void yaffs_CheckObjectDetailsLoad + { + __u8 *chunkData; + yaffs_ObjectHeader *oh; +- yaffs_Device *dev = in->myDev; ++ yaffs_Device *dev; + yaffs_ExtendedTags tags; + int result; + int alloc_failed = 0; + +- if(!in) ++ if (!in) + return; + ++ dev = in->myDev; ++ + #if 0 +- T(YAFFS_TRACE_SCAN,(TSTR("details for object %d %s loaded" TENDSTR), ++ T(YAFFS_TRACE_SCAN, (TSTR("details for object %d %s loaded" TENDSTR), + in->objectId, + in->lazyLoaded ? "not yet" : "already")); + #endif + +- if(in->lazyLoaded){ ++ if (in->lazyLoaded && in->hdrChunk > 0) { + in->lazyLoaded = 0; + chunkData = yaffs_GetTempBuffer(dev, __LINE__); + +- result = yaffs_ReadChunkWithTagsFromNAND(dev,in->chunkId,chunkData,&tags); ++ result = yaffs_ReadChunkWithTagsFromNAND(dev, in->hdrChunk, chunkData, &tags); + oh = (yaffs_ObjectHeader *) chunkData; + + in->yst_mode = oh->yst_mode; +@@ -5911,18 +5912,18 @@ static void yaffs_CheckObjectDetailsLoad + #endif + yaffs_SetObjectName(in, oh->name); + +- if(in->variantType == YAFFS_OBJECT_TYPE_SYMLINK){ +- in->variant.symLinkVariant.alias = ++ if (in->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { ++ in->variant.symLinkVariant.alias = + yaffs_CloneString(oh->alias); +- if(!in->variant.symLinkVariant.alias) ++ if (!in->variant.symLinkVariant.alias) + alloc_failed = 1; /* Not returned to caller */ + } + +- yaffs_ReleaseTempBuffer(dev,chunkData, __LINE__); ++ yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); + } + } + +-static int yaffs_ScanBackwards(yaffs_Device * dev) ++static int yaffs_ScanBackwards(yaffs_Device *dev) + { + yaffs_ExtendedTags tags; + int blk; +@@ -5938,7 +5939,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + yaffs_BlockState state; + yaffs_Object *hardList = NULL; + yaffs_BlockInfo *bi; +- int sequenceNumber; ++ __u32 sequenceNumber; + yaffs_ObjectHeader *oh; + yaffs_Object *in; + yaffs_Object *parent; +@@ -5972,12 +5973,12 @@ static int yaffs_ScanBackwards(yaffs_Dev + + blockIndex = YMALLOC(nBlocks * sizeof(yaffs_BlockIndex)); + +- if(!blockIndex) { ++ if (!blockIndex) { + blockIndex = YMALLOC_ALT(nBlocks * sizeof(yaffs_BlockIndex)); + altBlockIndex = 1; + } + +- if(!blockIndex) { ++ if (!blockIndex) { + T(YAFFS_TRACE_SCAN, + (TSTR("yaffs_Scan() could not allocate block index!" TENDSTR))); + return YAFFS_FAIL; +@@ -5999,15 +6000,17 @@ static int yaffs_ScanBackwards(yaffs_Dev + bi->blockState = state; + bi->sequenceNumber = sequenceNumber; + +- if(bi->sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) ++ if (bi->sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) + bi->blockState = state = YAFFS_BLOCK_STATE_CHECKPOINT; ++ if (bi->sequenceNumber == YAFFS_SEQUENCE_BAD_BLOCK) ++ bi->blockState = state = YAFFS_BLOCK_STATE_DEAD; + + T(YAFFS_TRACE_SCAN_DEBUG, + (TSTR("Block scanning block %d state %d seq %d" TENDSTR), blk, + state, sequenceNumber)); + + +- if(state == YAFFS_BLOCK_STATE_CHECKPOINT){ ++ if (state == YAFFS_BLOCK_STATE_CHECKPOINT) { + dev->blocksInCheckpoint++; + + } else if (state == YAFFS_BLOCK_STATE_DEAD) { +@@ -6021,8 +6024,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + } else if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) { + + /* Determine the highest sequence number */ +- if (dev->isYaffs2 && +- sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && ++ if (sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && + sequenceNumber < YAFFS_HIGHEST_SEQUENCE_NUMBER) { + + blockIndex[nBlocksToScan].seq = sequenceNumber; +@@ -6030,10 +6032,9 @@ static int yaffs_ScanBackwards(yaffs_Dev + + nBlocksToScan++; + +- if (sequenceNumber >= dev->sequenceNumber) { ++ if (sequenceNumber >= dev->sequenceNumber) + dev->sequenceNumber = sequenceNumber; +- } +- } else if (dev->isYaffs2) { ++ } else { + /* TODO: Nasty sequence number! */ + T(YAFFS_TRACE_SCAN, + (TSTR +@@ -6053,11 +6054,13 @@ static int yaffs_ScanBackwards(yaffs_Dev + + /* Sort the blocks */ + #ifndef CONFIG_YAFFS_USE_OWN_SORT +- yaffs_qsort(blockIndex, nBlocksToScan, +- sizeof(yaffs_BlockIndex), ybicmp); ++ { ++ /* Use qsort now. */ ++ yaffs_qsort(blockIndex, nBlocksToScan, sizeof(yaffs_BlockIndex), ybicmp); ++ } + #else + { +- /* Dungy old bubble sort... */ ++ /* Dungy old bubble sort... */ + + yaffs_BlockIndex temp; + int i; +@@ -6075,7 +6078,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + + YYIELD(); + +- T(YAFFS_TRACE_SCAN, (TSTR("...done" TENDSTR))); ++ T(YAFFS_TRACE_SCAN, (TSTR("...done" TENDSTR))); + + /* Now scan the blocks looking at the data. */ + startIterator = 0; +@@ -6085,10 +6088,10 @@ static int yaffs_ScanBackwards(yaffs_Dev + + /* For each block.... backwards */ + for (blockIterator = endIterator; !alloc_failed && blockIterator >= startIterator; +- blockIterator--) { +- /* Cooperative multitasking! This loop can run for so ++ blockIterator--) { ++ /* Cooperative multitasking! This loop can run for so + long that watchdog timers expire. */ +- YYIELD(); ++ YYIELD(); + + /* get the block to scan in the correct order */ + blk = blockIndex[blockIterator].block; +@@ -6127,10 +6130,8 @@ static int yaffs_ScanBackwards(yaffs_Dev + * this is the one being allocated from + */ + +- if(foundChunksInBlock) +- { ++ if (foundChunksInBlock) { + /* This is a chunk that was skipped due to failing the erased check */ +- + } else if (c == 0) { + /* We're looking at the first chunk in the block so the block is unused */ + state = YAFFS_BLOCK_STATE_EMPTY; +@@ -6138,7 +6139,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + } else { + if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING || + state == YAFFS_BLOCK_STATE_ALLOCATING) { +- if(dev->sequenceNumber == bi->sequenceNumber) { ++ if (dev->sequenceNumber == bi->sequenceNumber) { + /* this is the block being allocated from */ + + T(YAFFS_TRACE_SCAN, +@@ -6150,27 +6151,31 @@ static int yaffs_ScanBackwards(yaffs_Dev + dev->allocationBlock = blk; + dev->allocationPage = c; + dev->allocationBlockFinder = blk; +- } +- else { ++ } else { + /* This is a partially written block that is not + * the current allocation block. This block must have + * had a write failure, so set up for retirement. + */ + +- bi->needsRetiring = 1; ++ /* bi->needsRetiring = 1; ??? TODO */ + bi->gcPrioritise = 1; + + T(YAFFS_TRACE_ALWAYS, +- (TSTR("Partially written block %d being set for retirement" TENDSTR), ++ (TSTR("Partially written block %d detected" TENDSTR), + blk)); + } +- + } +- + } + + dev->nFreeChunks++; + ++ } else if (tags.eccResult == YAFFS_ECC_RESULT_UNFIXED) { ++ T(YAFFS_TRACE_SCAN, ++ (TSTR(" Unfixed ECC in chunk(%d:%d), chunk ignored"TENDSTR), ++ blk, c)); ++ ++ dev->nFreeChunks++; ++ + } else if (tags.chunkId > 0) { + /* chunkId > 0 so it is a data chunk... */ + unsigned int endpos; +@@ -6187,7 +6192,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + tags. + objectId, + YAFFS_OBJECT_TYPE_FILE); +- if(!in){ ++ if (!in) { + /* Out of memory */ + alloc_failed = 1; + } +@@ -6197,8 +6202,8 @@ static int yaffs_ScanBackwards(yaffs_Dev + && chunkBase < + in->variant.fileVariant.shrinkSize) { + /* This has not been invalidated by a resize */ +- if(!yaffs_PutChunkIntoFile(in, tags.chunkId, +- chunk, -1)){ ++ if (!yaffs_PutChunkIntoFile(in, tags.chunkId, ++ chunk, -1)) { + alloc_failed = 1; + } + +@@ -6221,7 +6226,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + scannedFileSize; + } + +- } else if(in) { ++ } else if (in) { + /* This chunk has been invalidated by a resize, so delete */ + yaffs_DeleteChunk(dev, chunk, 1, __LINE__); + +@@ -6242,6 +6247,8 @@ static int yaffs_ScanBackwards(yaffs_Dev + in = yaffs_FindOrCreateObjectByNumber + (dev, tags.objectId, + tags.extraObjectType); ++ if (!in) ++ alloc_failed = 1; + } + + if (!in || +@@ -6251,8 +6258,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + tags.extraShadows || + (!in->valid && + (tags.objectId == YAFFS_OBJECTID_ROOT || +- tags.objectId == YAFFS_OBJECTID_LOSTNFOUND)) +- ) { ++ tags.objectId == YAFFS_OBJECTID_LOSTNFOUND))) { + + /* If we don't have valid info then we need to read the chunk + * TODO In future we can probably defer reading the chunk and +@@ -6266,8 +6272,17 @@ static int yaffs_ScanBackwards(yaffs_Dev + + oh = (yaffs_ObjectHeader *) chunkData; + +- if (!in) ++ if (dev->inbandTags) { ++ /* Fix up the header if they got corrupted by inband tags */ ++ oh->shadowsObject = oh->inbandShadowsObject; ++ oh->isShrink = oh->inbandIsShrink; ++ } ++ ++ if (!in) { + in = yaffs_FindOrCreateObjectByNumber(dev, tags.objectId, oh->type); ++ if (!in) ++ alloc_failed = 1; ++ } + + } + +@@ -6275,10 +6290,9 @@ static int yaffs_ScanBackwards(yaffs_Dev + /* TODO Hoosterman we have a problem! */ + T(YAFFS_TRACE_ERROR, + (TSTR +- ("yaffs tragedy: Could not make object for object %d " +- "at chunk %d during scan" ++ ("yaffs tragedy: Could not make object for object %d at chunk %d during scan" + TENDSTR), tags.objectId, chunk)); +- ++ continue; + } + + if (in->valid) { +@@ -6289,10 +6303,9 @@ static int yaffs_ScanBackwards(yaffs_Dev + + if ((in->variantType == YAFFS_OBJECT_TYPE_FILE) && + ((oh && +- oh-> type == YAFFS_OBJECT_TYPE_FILE)|| ++ oh->type == YAFFS_OBJECT_TYPE_FILE) || + (tags.extraHeaderInfoAvailable && +- tags.extraObjectType == YAFFS_OBJECT_TYPE_FILE)) +- ) { ++ tags.extraObjectType == YAFFS_OBJECT_TYPE_FILE))) { + __u32 thisSize = + (oh) ? oh->fileSize : tags. + extraFileLength; +@@ -6300,7 +6313,9 @@ static int yaffs_ScanBackwards(yaffs_Dev + (oh) ? oh-> + parentObjectId : tags. + extraParentObjectId; +- unsigned isShrink = ++ ++ ++ isShrink = + (oh) ? oh->isShrink : tags. + extraIsShrinkHeader; + +@@ -6323,9 +6338,8 @@ static int yaffs_ScanBackwards(yaffs_Dev + thisSize; + } + +- if (isShrink) { ++ if (isShrink) + bi->hasShrinkHeader = 1; +- } + + } + /* Use existing - destroy this one. */ +@@ -6333,6 +6347,17 @@ static int yaffs_ScanBackwards(yaffs_Dev + + } + ++ if (!in->valid && in->variantType != ++ (oh ? oh->type : tags.extraObjectType)) ++ T(YAFFS_TRACE_ERROR, ( ++ TSTR("yaffs tragedy: Bad object type, " ++ TCONT("%d != %d, for object %d at chunk ") ++ TCONT("%d during scan") ++ TENDSTR), oh ? ++ oh->type : tags.extraObjectType, ++ in->variantType, tags.objectId, ++ chunk)); ++ + if (!in->valid && + (tags.objectId == YAFFS_OBJECTID_ROOT || + tags.objectId == +@@ -6340,7 +6365,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + /* We only load some info, don't fiddle with directory structure */ + in->valid = 1; + +- if(oh) { ++ if (oh) { + in->variantType = oh->type; + + in->yst_mode = oh->yst_mode; +@@ -6365,15 +6390,15 @@ static int yaffs_ScanBackwards(yaffs_Dev + in->lazyLoaded = 1; + } + +- in->chunkId = chunk; ++ in->hdrChunk = chunk; + + } else if (!in->valid) { + /* we need to load this info */ + + in->valid = 1; +- in->chunkId = chunk; ++ in->hdrChunk = chunk; + +- if(oh) { ++ if (oh) { + in->variantType = oh->type; + + in->yst_mode = oh->yst_mode; +@@ -6403,20 +6428,19 @@ static int yaffs_ScanBackwards(yaffs_Dev + yaffs_SetObjectName(in, oh->name); + parent = + yaffs_FindOrCreateObjectByNumber +- (dev, oh->parentObjectId, +- YAFFS_OBJECT_TYPE_DIRECTORY); ++ (dev, oh->parentObjectId, ++ YAFFS_OBJECT_TYPE_DIRECTORY); + + fileSize = oh->fileSize; +- isShrink = oh->isShrink; ++ isShrink = oh->isShrink; + equivalentObjectId = oh->equivalentObjectId; + +- } +- else { ++ } else { + in->variantType = tags.extraObjectType; + parent = + yaffs_FindOrCreateObjectByNumber +- (dev, tags.extraParentObjectId, +- YAFFS_OBJECT_TYPE_DIRECTORY); ++ (dev, tags.extraParentObjectId, ++ YAFFS_OBJECT_TYPE_DIRECTORY); + fileSize = tags.extraFileLength; + isShrink = tags.extraIsShrinkHeader; + equivalentObjectId = tags.extraEquivalentObjectId; +@@ -6425,29 +6449,30 @@ static int yaffs_ScanBackwards(yaffs_Dev + } + in->dirty = 0; + ++ if (!parent) ++ alloc_failed = 1; ++ + /* directory stuff... + * hook up to parent + */ + +- if (parent->variantType == ++ if (parent && parent->variantType == + YAFFS_OBJECT_TYPE_UNKNOWN) { + /* Set up as a directory */ + parent->variantType = +- YAFFS_OBJECT_TYPE_DIRECTORY; +- INIT_LIST_HEAD(&parent->variant. +- directoryVariant. +- children); +- } else if (parent->variantType != +- YAFFS_OBJECT_TYPE_DIRECTORY) +- { ++ YAFFS_OBJECT_TYPE_DIRECTORY; ++ YINIT_LIST_HEAD(&parent->variant. ++ directoryVariant. ++ children); ++ } else if (!parent || parent->variantType != ++ YAFFS_OBJECT_TYPE_DIRECTORY) { + /* Hoosterman, another problem.... + * We're trying to use a non-directory as a directory + */ + + T(YAFFS_TRACE_ERROR, + (TSTR +- ("yaffs tragedy: attempting to use non-directory as" +- " a directory in scan. Put in lost+found." ++ ("yaffs tragedy: attempting to use non-directory as a directory in scan. Put in lost+found." + TENDSTR))); + parent = dev->lostNFoundDir; + } +@@ -6494,12 +6519,12 @@ static int yaffs_ScanBackwards(yaffs_Dev + + break; + case YAFFS_OBJECT_TYPE_HARDLINK: +- if(!itsUnlinked) { +- in->variant.hardLinkVariant.equivalentObjectId = +- equivalentObjectId; +- in->hardLinks.next = +- (struct list_head *) hardList; +- hardList = in; ++ if (!itsUnlinked) { ++ in->variant.hardLinkVariant.equivalentObjectId = ++ equivalentObjectId; ++ in->hardLinks.next = ++ (struct ylist_head *) hardList; ++ hardList = in; + } + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: +@@ -6509,12 +6534,11 @@ static int yaffs_ScanBackwards(yaffs_Dev + /* Do nothing */ + break; + case YAFFS_OBJECT_TYPE_SYMLINK: +- if(oh){ +- in->variant.symLinkVariant.alias = +- yaffs_CloneString(oh-> +- alias); +- if(!in->variant.symLinkVariant.alias) +- alloc_failed = 1; ++ if (oh) { ++ in->variant.symLinkVariant.alias = ++ yaffs_CloneString(oh->alias); ++ if (!in->variant.symLinkVariant.alias) ++ alloc_failed = 1; + } + break; + } +@@ -6551,75 +6575,129 @@ static int yaffs_ScanBackwards(yaffs_Dev + * We should now have scanned all the objects, now it's time to add these + * hardlinks. + */ +- yaffs_HardlinkFixup(dev,hardList); ++ yaffs_HardlinkFixup(dev, hardList); + + +- /* +- * Sort out state of unlinked and deleted objects. +- */ +- { +- struct list_head *i; +- struct list_head *n; ++ yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); + +- yaffs_Object *l; ++ if (alloc_failed) ++ return YAFFS_FAIL; + +- /* Soft delete all the unlinked files */ +- list_for_each_safe(i, n, +- &dev->unlinkedDir->variant.directoryVariant. +- children) { +- if (i) { +- l = list_entry(i, yaffs_Object, siblings); +- yaffs_DestroyObject(l); +- } +- } ++ T(YAFFS_TRACE_SCAN, (TSTR("yaffs_ScanBackwards ends" TENDSTR))); + +- /* Soft delete all the deletedDir files */ +- list_for_each_safe(i, n, +- &dev->deletedDir->variant.directoryVariant. +- children) { +- if (i) { +- l = list_entry(i, yaffs_Object, siblings); +- yaffs_DestroyObject(l); ++ return YAFFS_OK; ++} + +- } ++/*------------------------------ Directory Functions ----------------------------- */ ++ ++static void yaffs_VerifyObjectInDirectory(yaffs_Object *obj) ++{ ++ struct ylist_head *lh; ++ yaffs_Object *listObj; ++ ++ int count = 0; ++ ++ if (!obj) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("No object to verify" TENDSTR))); ++ YBUG(); ++ return; ++ } ++ ++ if (yaffs_SkipVerification(obj->myDev)) ++ return; ++ ++ if (!obj->parent) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Object does not have parent" TENDSTR))); ++ YBUG(); ++ return; ++ } ++ ++ if (obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Parent is not directory" TENDSTR))); ++ YBUG(); ++ } ++ ++ /* Iterate through the objects in each hash entry */ ++ ++ ylist_for_each(lh, &obj->parent->variant.directoryVariant.children) { ++ if (lh) { ++ listObj = ylist_entry(lh, yaffs_Object, siblings); ++ yaffs_VerifyObject(listObj); ++ if (obj == listObj) ++ count++; + } ++ } ++ ++ if (count != 1) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Object in directory %d times" TENDSTR), count)); ++ YBUG(); + } ++} + +- yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); ++static void yaffs_VerifyDirectory(yaffs_Object *directory) ++{ ++ struct ylist_head *lh; ++ yaffs_Object *listObj; + +- if(alloc_failed){ +- return YAFFS_FAIL; ++ if (!directory) { ++ YBUG(); ++ return; + } + +- T(YAFFS_TRACE_SCAN, (TSTR("yaffs_ScanBackwards ends" TENDSTR))); ++ if (yaffs_SkipFullVerification(directory->myDev)) ++ return; + +- return YAFFS_OK; ++ if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Directory has wrong type: %d" TENDSTR), directory->variantType)); ++ YBUG(); ++ } ++ ++ /* Iterate through the objects in each hash entry */ ++ ++ ylist_for_each(lh, &directory->variant.directoryVariant.children) { ++ if (lh) { ++ listObj = ylist_entry(lh, yaffs_Object, siblings); ++ if (listObj->parent != directory) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Object in directory list has wrong parent %p" TENDSTR), listObj->parent)); ++ YBUG(); ++ } ++ yaffs_VerifyObjectInDirectory(listObj); ++ } ++ } + } + +-/*------------------------------ Directory Functions ----------------------------- */ + +-static void yaffs_RemoveObjectFromDirectory(yaffs_Object * obj) ++static void yaffs_RemoveObjectFromDirectory(yaffs_Object *obj) + { + yaffs_Device *dev = obj->myDev; ++ yaffs_Object *parent; ++ ++ yaffs_VerifyObjectInDirectory(obj); ++ parent = obj->parent; ++ ++ yaffs_VerifyDirectory(parent); + +- if(dev && dev->removeObjectCallback) ++ if (dev && dev->removeObjectCallback) + dev->removeObjectCallback(obj); + +- list_del_init(&obj->siblings); ++ ++ ylist_del_init(&obj->siblings); + obj->parent = NULL; ++ ++ yaffs_VerifyDirectory(parent); + } + + +-static void yaffs_AddObjectToDirectory(yaffs_Object * directory, +- yaffs_Object * obj) ++static void yaffs_AddObjectToDirectory(yaffs_Object *directory, ++ yaffs_Object *obj) + { +- + if (!directory) { + T(YAFFS_TRACE_ALWAYS, + (TSTR + ("tragedy: Trying to add an object to a null pointer directory" + TENDSTR))); + YBUG(); ++ return; + } + if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { + T(YAFFS_TRACE_ALWAYS, +@@ -6631,37 +6709,42 @@ static void yaffs_AddObjectToDirectory(y + + if (obj->siblings.prev == NULL) { + /* Not initialised */ +- INIT_LIST_HEAD(&obj->siblings); +- +- } else if (!list_empty(&obj->siblings)) { +- /* If it is holed up somewhere else, un hook it */ +- yaffs_RemoveObjectFromDirectory(obj); ++ YBUG(); + } ++ ++ ++ yaffs_VerifyDirectory(directory); ++ ++ yaffs_RemoveObjectFromDirectory(obj); ++ ++ + /* Now add it */ +- list_add(&obj->siblings, &directory->variant.directoryVariant.children); ++ ylist_add(&obj->siblings, &directory->variant.directoryVariant.children); + obj->parent = directory; + + if (directory == obj->myDev->unlinkedDir +- || directory == obj->myDev->deletedDir) { ++ || directory == obj->myDev->deletedDir) { + obj->unlinked = 1; + obj->myDev->nUnlinkedFiles++; + obj->renameAllowed = 0; + } ++ ++ yaffs_VerifyDirectory(directory); ++ yaffs_VerifyObjectInDirectory(obj); + } + +-yaffs_Object *yaffs_FindObjectByName(yaffs_Object * directory, +- const YCHAR * name) ++yaffs_Object *yaffs_FindObjectByName(yaffs_Object *directory, ++ const YCHAR *name) + { + int sum; + +- struct list_head *i; ++ struct ylist_head *i; + YCHAR buffer[YAFFS_MAX_NAME_LENGTH + 1]; + + yaffs_Object *l; + +- if (!name) { ++ if (!name) + return NULL; +- } + + if (!directory) { + T(YAFFS_TRACE_ALWAYS, +@@ -6669,6 +6752,7 @@ yaffs_Object *yaffs_FindObjectByName(yaf + ("tragedy: yaffs_FindObjectByName: null pointer directory" + TENDSTR))); + YBUG(); ++ return NULL; + } + if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { + T(YAFFS_TRACE_ALWAYS, +@@ -6679,28 +6763,27 @@ yaffs_Object *yaffs_FindObjectByName(yaf + + sum = yaffs_CalcNameSum(name); + +- list_for_each(i, &directory->variant.directoryVariant.children) { ++ ylist_for_each(i, &directory->variant.directoryVariant.children) { + if (i) { +- l = list_entry(i, yaffs_Object, siblings); ++ l = ylist_entry(i, yaffs_Object, siblings); ++ ++ if (l->parent != directory) ++ YBUG(); + + yaffs_CheckObjectDetailsLoaded(l); + + /* Special case for lost-n-found */ + if (l->objectId == YAFFS_OBJECTID_LOSTNFOUND) { +- if (yaffs_strcmp(name, YAFFS_LOSTNFOUND_NAME) == 0) { ++ if (yaffs_strcmp(name, YAFFS_LOSTNFOUND_NAME) == 0) + return l; +- } +- } else if (yaffs_SumCompare(l->sum, sum) || l->chunkId <= 0) +- { +- /* LostnFound cunk called Objxxx ++ } else if (yaffs_SumCompare(l->sum, sum) || l->hdrChunk <= 0) { ++ /* LostnFound chunk called Objxxx + * Do a real check + */ + yaffs_GetObjectName(l, buffer, + YAFFS_MAX_NAME_LENGTH); +- if (yaffs_strncmp(name, buffer,YAFFS_MAX_NAME_LENGTH) == 0) { ++ if (yaffs_strncmp(name, buffer, YAFFS_MAX_NAME_LENGTH) == 0) + return l; +- } +- + } + } + } +@@ -6710,10 +6793,10 @@ yaffs_Object *yaffs_FindObjectByName(yaf + + + #if 0 +-int yaffs_ApplyToDirectoryChildren(yaffs_Object * theDir, +- int (*fn) (yaffs_Object *)) ++int yaffs_ApplyToDirectoryChildren(yaffs_Object *theDir, ++ int (*fn) (yaffs_Object *)) + { +- struct list_head *i; ++ struct ylist_head *i; + yaffs_Object *l; + + if (!theDir) { +@@ -6722,20 +6805,21 @@ int yaffs_ApplyToDirectoryChildren(yaffs + ("tragedy: yaffs_FindObjectByName: null pointer directory" + TENDSTR))); + YBUG(); ++ return YAFFS_FAIL; + } + if (theDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { + T(YAFFS_TRACE_ALWAYS, + (TSTR + ("tragedy: yaffs_FindObjectByName: non-directory" TENDSTR))); + YBUG(); ++ return YAFFS_FAIL; + } + +- list_for_each(i, &theDir->variant.directoryVariant.children) { ++ ylist_for_each(i, &theDir->variant.directoryVariant.children) { + if (i) { +- l = list_entry(i, yaffs_Object, siblings); +- if (l && !fn(l)) { ++ l = ylist_entry(i, yaffs_Object, siblings); ++ if (l && !fn(l)) + return YAFFS_FAIL; +- } + } + } + +@@ -6748,7 +6832,7 @@ int yaffs_ApplyToDirectoryChildren(yaffs + * actual object. + */ + +-yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object * obj) ++yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object *obj) + { + if (obj && obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { + /* We want the object id of the equivalent object, not this one */ +@@ -6756,10 +6840,9 @@ yaffs_Object *yaffs_GetEquivalentObject( + yaffs_CheckObjectDetailsLoaded(obj); + } + return obj; +- + } + +-int yaffs_GetObjectName(yaffs_Object * obj, YCHAR * name, int buffSize) ++int yaffs_GetObjectName(yaffs_Object *obj, YCHAR *name, int buffSize) + { + memset(name, 0, buffSize * sizeof(YCHAR)); + +@@ -6767,18 +6850,26 @@ int yaffs_GetObjectName(yaffs_Object * o + + if (obj->objectId == YAFFS_OBJECTID_LOSTNFOUND) { + yaffs_strncpy(name, YAFFS_LOSTNFOUND_NAME, buffSize - 1); +- } else if (obj->chunkId <= 0) { ++ } else if (obj->hdrChunk <= 0) { + YCHAR locName[20]; ++ YCHAR numString[20]; ++ YCHAR *x = &numString[19]; ++ unsigned v = obj->objectId; ++ numString[19] = 0; ++ while (v > 0) { ++ x--; ++ *x = '0' + (v % 10); ++ v /= 10; ++ } + /* make up a name */ +- yaffs_sprintf(locName, _Y("%s%d"), YAFFS_LOSTNFOUND_PREFIX, +- obj->objectId); ++ yaffs_strcpy(locName, YAFFS_LOSTNFOUND_PREFIX); ++ yaffs_strcat(locName, x); + yaffs_strncpy(name, locName, buffSize - 1); + + } + #ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM +- else if (obj->shortName[0]) { ++ else if (obj->shortName[0]) + yaffs_strcpy(name, obj->shortName); +- } + #endif + else { + int result; +@@ -6788,9 +6879,9 @@ int yaffs_GetObjectName(yaffs_Object * o + + memset(buffer, 0, obj->myDev->nDataBytesPerChunk); + +- if (obj->chunkId >= 0) { ++ if (obj->hdrChunk > 0) { + result = yaffs_ReadChunkWithTagsFromNAND(obj->myDev, +- obj->chunkId, buffer, ++ obj->hdrChunk, buffer, + NULL); + } + yaffs_strncpy(name, oh->name, buffSize - 1); +@@ -6801,46 +6892,43 @@ int yaffs_GetObjectName(yaffs_Object * o + return yaffs_strlen(name); + } + +-int yaffs_GetObjectFileLength(yaffs_Object * obj) ++int yaffs_GetObjectFileLength(yaffs_Object *obj) + { +- + /* Dereference any hard linking */ + obj = yaffs_GetEquivalentObject(obj); + +- if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { ++ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) + return obj->variant.fileVariant.fileSize; +- } +- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { ++ if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) + return yaffs_strlen(obj->variant.symLinkVariant.alias); +- } else { ++ else { + /* Only a directory should drop through to here */ + return obj->myDev->nDataBytesPerChunk; + } + } + +-int yaffs_GetObjectLinkCount(yaffs_Object * obj) ++int yaffs_GetObjectLinkCount(yaffs_Object *obj) + { + int count = 0; +- struct list_head *i; ++ struct ylist_head *i; + +- if (!obj->unlinked) { +- count++; /* the object itself */ +- } +- list_for_each(i, &obj->hardLinks) { +- count++; /* add the hard links; */ +- } +- return count; ++ if (!obj->unlinked) ++ count++; /* the object itself */ ++ ++ ylist_for_each(i, &obj->hardLinks) ++ count++; /* add the hard links; */ + ++ return count; + } + +-int yaffs_GetObjectInode(yaffs_Object * obj) ++int yaffs_GetObjectInode(yaffs_Object *obj) + { + obj = yaffs_GetEquivalentObject(obj); + + return obj->objectId; + } + +-unsigned yaffs_GetObjectType(yaffs_Object * obj) ++unsigned yaffs_GetObjectType(yaffs_Object *obj) + { + obj = yaffs_GetEquivalentObject(obj); + +@@ -6872,19 +6960,18 @@ unsigned yaffs_GetObjectType(yaffs_Objec + } + } + +-YCHAR *yaffs_GetSymlinkAlias(yaffs_Object * obj) ++YCHAR *yaffs_GetSymlinkAlias(yaffs_Object *obj) + { + obj = yaffs_GetEquivalentObject(obj); +- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { ++ if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) + return yaffs_CloneString(obj->variant.symLinkVariant.alias); +- } else { ++ else + return yaffs_CloneString(_Y("")); +- } + } + + #ifndef CONFIG_YAFFS_WINCE + +-int yaffs_SetAttributes(yaffs_Object * obj, struct iattr *attr) ++int yaffs_SetAttributes(yaffs_Object *obj, struct iattr *attr) + { + unsigned int valid = attr->ia_valid; + +@@ -6910,7 +6997,7 @@ int yaffs_SetAttributes(yaffs_Object * o + return YAFFS_OK; + + } +-int yaffs_GetAttributes(yaffs_Object * obj, struct iattr *attr) ++int yaffs_GetAttributes(yaffs_Object *obj, struct iattr *attr) + { + unsigned int valid = 0; + +@@ -6934,13 +7021,12 @@ int yaffs_GetAttributes(yaffs_Object * o + attr->ia_valid = valid; + + return YAFFS_OK; +- + } + + #endif + + #if 0 +-int yaffs_DumpObject(yaffs_Object * obj) ++int yaffs_DumpObject(yaffs_Object *obj) + { + YCHAR name[257]; + +@@ -6951,7 +7037,7 @@ int yaffs_DumpObject(yaffs_Object * obj) + ("Object %d, inode %d \"%s\"\n dirty %d valid %d serial %d sum %d" + " chunk %d type %d size %d\n" + TENDSTR), obj->objectId, yaffs_GetObjectInode(obj), name, +- obj->dirty, obj->valid, obj->serial, obj->sum, obj->chunkId, ++ obj->dirty, obj->valid, obj->serial, obj->sum, obj->hdrChunk, + yaffs_GetObjectType(obj), yaffs_GetObjectFileLength(obj))); + + return YAFFS_OK; +@@ -6960,7 +7046,7 @@ int yaffs_DumpObject(yaffs_Object * obj) + + /*---------------------------- Initialisation code -------------------------------------- */ + +-static int yaffs_CheckDevFunctions(const yaffs_Device * dev) ++static int yaffs_CheckDevFunctions(const yaffs_Device *dev) + { + + /* Common functions, gotta have */ +@@ -7011,7 +7097,7 @@ static int yaffs_CreateInitialDirectorie + yaffs_CreateFakeDirectory(dev, YAFFS_OBJECTID_LOSTNFOUND, + YAFFS_LOSTNFOUND_MODE | S_IFDIR); + +- if(dev->lostNFoundDir && dev->rootDir && dev->unlinkedDir && dev->deletedDir){ ++ if (dev->lostNFoundDir && dev->rootDir && dev->unlinkedDir && dev->deletedDir) { + yaffs_AddObjectToDirectory(dev->rootDir, dev->lostNFoundDir); + return YAFFS_OK; + } +@@ -7019,7 +7105,7 @@ static int yaffs_CreateInitialDirectorie + return YAFFS_FAIL; + } + +-int yaffs_GutsInitialise(yaffs_Device * dev) ++int yaffs_GutsInitialise(yaffs_Device *dev) + { + int init_failed = 0; + unsigned x; +@@ -7040,6 +7126,8 @@ int yaffs_GutsInitialise(yaffs_Device * + dev->chunkOffset = 0; + dev->nFreeChunks = 0; + ++ dev->gcBlock = -1; ++ + if (dev->startBlock == 0) { + dev->internalStartBlock = dev->startBlock + 1; + dev->internalEndBlock = dev->endBlock + 1; +@@ -7049,18 +7137,18 @@ int yaffs_GutsInitialise(yaffs_Device * + + /* Check geometry parameters. */ + +- if ((dev->isYaffs2 && dev->nDataBytesPerChunk < 1024) || +- (!dev->isYaffs2 && dev->nDataBytesPerChunk != 512) || ++ if ((!dev->inbandTags && dev->isYaffs2 && dev->totalBytesPerChunk < 1024) || ++ (!dev->isYaffs2 && dev->totalBytesPerChunk < 512) || ++ (dev->inbandTags && !dev->isYaffs2) || + dev->nChunksPerBlock < 2 || + dev->nReservedBlocks < 2 || + dev->internalStartBlock <= 0 || + dev->internalEndBlock <= 0 || +- dev->internalEndBlock <= (dev->internalStartBlock + dev->nReservedBlocks + 2) // otherwise it is too small +- ) { ++ dev->internalEndBlock <= (dev->internalStartBlock + dev->nReservedBlocks + 2)) { /* otherwise it is too small */ + T(YAFFS_TRACE_ALWAYS, + (TSTR +- ("yaffs: NAND geometry problems: chunk size %d, type is yaffs%s " +- TENDSTR), dev->nDataBytesPerChunk, dev->isYaffs2 ? "2" : "")); ++ ("yaffs: NAND geometry problems: chunk size %d, type is yaffs%s, inbandTags %d " ++ TENDSTR), dev->totalBytesPerChunk, dev->isYaffs2 ? "2" : "", dev->inbandTags)); + return YAFFS_FAIL; + } + +@@ -7070,6 +7158,12 @@ int yaffs_GutsInitialise(yaffs_Device * + return YAFFS_FAIL; + } + ++ /* Sort out space for inband tags, if required */ ++ if (dev->inbandTags) ++ dev->nDataBytesPerChunk = dev->totalBytesPerChunk - sizeof(yaffs_PackedTags2TagsPart); ++ else ++ dev->nDataBytesPerChunk = dev->totalBytesPerChunk; ++ + /* Got the right mix of functions? */ + if (!yaffs_CheckDevFunctions(dev)) { + /* Function missing */ +@@ -7097,31 +7191,18 @@ int yaffs_GutsInitialise(yaffs_Device * + + dev->isMounted = 1; + +- +- + /* OK now calculate a few things for the device */ + + /* + * Calculate all the chunk size manipulation numbers: + */ +- /* Start off assuming it is a power of 2 */ +- dev->chunkShift = ShiftDiv(dev->nDataBytesPerChunk); +- dev->chunkMask = (1<chunkShift) - 1; +- +- if(dev->nDataBytesPerChunk == (dev->chunkMask + 1)){ +- /* Yes it is a power of 2, disable crumbs */ +- dev->crumbMask = 0; +- dev->crumbShift = 0; +- dev->crumbsPerChunk = 0; +- } else { +- /* Not a power of 2, use crumbs instead */ +- dev->crumbShift = ShiftDiv(sizeof(yaffs_PackedTags2TagsPart)); +- dev->crumbMask = (1<crumbShift)-1; +- dev->crumbsPerChunk = dev->nDataBytesPerChunk/(1 << dev->crumbShift); +- dev->chunkShift = 0; +- dev->chunkMask = 0; +- } +- ++ x = dev->nDataBytesPerChunk; ++ /* We always use dev->chunkShift and dev->chunkDiv */ ++ dev->chunkShift = Shifts(x); ++ x >>= dev->chunkShift; ++ dev->chunkDiv = x; ++ /* We only use chunk mask if chunkDiv is 1 */ ++ dev->chunkMask = (1<chunkShift) - 1; + + /* + * Calculate chunkGroupBits. +@@ -7133,16 +7214,15 @@ int yaffs_GutsInitialise(yaffs_Device * + bits = ShiftsGE(x); + + /* Set up tnode width if wide tnodes are enabled. */ +- if(!dev->wideTnodesDisabled){ ++ if (!dev->wideTnodesDisabled) { + /* bits must be even so that we end up with 32-bit words */ +- if(bits & 1) ++ if (bits & 1) + bits++; +- if(bits < 16) ++ if (bits < 16) + dev->tnodeWidth = 16; + else + dev->tnodeWidth = bits; +- } +- else ++ } else + dev->tnodeWidth = 16; + + dev->tnodeMask = (1<tnodeWidth)-1; +@@ -7193,7 +7273,7 @@ int yaffs_GutsInitialise(yaffs_Device * + dev->hasPendingPrioritisedGCs = 1; /* Assume the worst for now, will get fixed on first GC */ + + /* Initialise temporary buffers and caches. */ +- if(!yaffs_InitialiseTempBuffers(dev)) ++ if (!yaffs_InitialiseTempBuffers(dev)) + init_failed = 1; + + dev->srCache = NULL; +@@ -7203,25 +7283,26 @@ int yaffs_GutsInitialise(yaffs_Device * + if (!init_failed && + dev->nShortOpCaches > 0) { + int i; +- __u8 *buf; ++ void *buf; + int srCacheBytes = dev->nShortOpCaches * sizeof(yaffs_ChunkCache); + +- if (dev->nShortOpCaches > YAFFS_MAX_SHORT_OP_CACHES) { ++ if (dev->nShortOpCaches > YAFFS_MAX_SHORT_OP_CACHES) + dev->nShortOpCaches = YAFFS_MAX_SHORT_OP_CACHES; +- } + +- buf = dev->srCache = YMALLOC(srCacheBytes); ++ dev->srCache = YMALLOC(srCacheBytes); + +- if(dev->srCache) +- memset(dev->srCache,0,srCacheBytes); ++ buf = (__u8 *) dev->srCache; ++ ++ if (dev->srCache) ++ memset(dev->srCache, 0, srCacheBytes); + + for (i = 0; i < dev->nShortOpCaches && buf; i++) { + dev->srCache[i].object = NULL; + dev->srCache[i].lastUse = 0; + dev->srCache[i].dirty = 0; +- dev->srCache[i].data = buf = YMALLOC_DMA(dev->nDataBytesPerChunk); ++ dev->srCache[i].data = buf = YMALLOC_DMA(dev->totalBytesPerChunk); + } +- if(!buf) ++ if (!buf) + init_failed = 1; + + dev->srLastUse = 0; +@@ -7229,29 +7310,30 @@ int yaffs_GutsInitialise(yaffs_Device * + + dev->cacheHits = 0; + +- if(!init_failed){ ++ if (!init_failed) { + dev->gcCleanupList = YMALLOC(dev->nChunksPerBlock * sizeof(__u32)); +- if(!dev->gcCleanupList) ++ if (!dev->gcCleanupList) + init_failed = 1; + } + +- if (dev->isYaffs2) { ++ if (dev->isYaffs2) + dev->useHeaderFileSize = 1; +- } +- if(!init_failed && !yaffs_InitialiseBlocks(dev)) ++ ++ if (!init_failed && !yaffs_InitialiseBlocks(dev)) + init_failed = 1; + + yaffs_InitialiseTnodes(dev); + yaffs_InitialiseObjects(dev); + +- if(!init_failed && !yaffs_CreateInitialDirectories(dev)) ++ if (!init_failed && !yaffs_CreateInitialDirectories(dev)) + init_failed = 1; + + +- if(!init_failed){ ++ if (!init_failed) { + /* Now scan the flash. */ + if (dev->isYaffs2) { +- if(yaffs_CheckpointRestore(dev)) { ++ if (yaffs_CheckpointRestore(dev)) { ++ yaffs_CheckObjectDetailsLoaded(dev->rootDir); + T(YAFFS_TRACE_ALWAYS, + (TSTR("yaffs: restored from checkpoint" TENDSTR))); + } else { +@@ -7273,24 +7355,25 @@ int yaffs_GutsInitialise(yaffs_Device * + dev->nBackgroundDeletions = 0; + dev->oldestDirtySequence = 0; + +- if(!init_failed && !yaffs_InitialiseBlocks(dev)) ++ if (!init_failed && !yaffs_InitialiseBlocks(dev)) + init_failed = 1; + + yaffs_InitialiseTnodes(dev); + yaffs_InitialiseObjects(dev); + +- if(!init_failed && !yaffs_CreateInitialDirectories(dev)) ++ if (!init_failed && !yaffs_CreateInitialDirectories(dev)) + init_failed = 1; + +- if(!init_failed && !yaffs_ScanBackwards(dev)) ++ if (!init_failed && !yaffs_ScanBackwards(dev)) + init_failed = 1; + } +- }else +- if(!yaffs_Scan(dev)) ++ } else if (!yaffs_Scan(dev)) + init_failed = 1; ++ ++ yaffs_StripDeletedObjects(dev); + } + +- if(init_failed){ ++ if (init_failed) { + /* Clean up the mess */ + T(YAFFS_TRACE_TRACING, + (TSTR("yaffs: yaffs_GutsInitialise() aborted.\n" TENDSTR))); +@@ -7318,7 +7401,7 @@ int yaffs_GutsInitialise(yaffs_Device * + + } + +-void yaffs_Deinitialise(yaffs_Device * dev) ++void yaffs_Deinitialise(yaffs_Device *dev) + { + if (dev->isMounted) { + int i; +@@ -7330,7 +7413,7 @@ void yaffs_Deinitialise(yaffs_Device * d + dev->srCache) { + + for (i = 0; i < dev->nShortOpCaches; i++) { +- if(dev->srCache[i].data) ++ if (dev->srCache[i].data) + YFREE(dev->srCache[i].data); + dev->srCache[i].data = NULL; + } +@@ -7341,16 +7424,17 @@ void yaffs_Deinitialise(yaffs_Device * d + + YFREE(dev->gcCleanupList); + +- for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { ++ for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) + YFREE(dev->tempBuffer[i].buffer); +- } + + dev->isMounted = 0; +- } + ++ if (dev->deinitialiseNAND) ++ dev->deinitialiseNAND(dev); ++ } + } + +-static int yaffs_CountFreeChunks(yaffs_Device * dev) ++static int yaffs_CountFreeChunks(yaffs_Device *dev) + { + int nFree; + int b; +@@ -7358,7 +7442,7 @@ static int yaffs_CountFreeChunks(yaffs_D + yaffs_BlockInfo *blk; + + for (nFree = 0, b = dev->internalStartBlock; b <= dev->internalEndBlock; +- b++) { ++ b++) { + blk = yaffs_GetBlockInfo(dev, b); + + switch (blk->blockState) { +@@ -7373,19 +7457,19 @@ static int yaffs_CountFreeChunks(yaffs_D + default: + break; + } +- + } + + return nFree; + } + +-int yaffs_GetNumberOfFreeChunks(yaffs_Device * dev) ++int yaffs_GetNumberOfFreeChunks(yaffs_Device *dev) + { + /* This is what we report to the outside world */ + + int nFree; + int nDirtyCacheChunks; + int blocksForCheckpoint; ++ int i; + + #if 1 + nFree = dev->nFreeChunks; +@@ -7397,12 +7481,9 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De + + /* Now count the number of dirty chunks in the cache and subtract those */ + +- { +- int i; +- for (nDirtyCacheChunks = 0, i = 0; i < dev->nShortOpCaches; i++) { +- if (dev->srCache[i].dirty) +- nDirtyCacheChunks++; +- } ++ for (nDirtyCacheChunks = 0, i = 0; i < dev->nShortOpCaches; i++) { ++ if (dev->srCache[i].dirty) ++ nDirtyCacheChunks++; + } + + nFree -= nDirtyCacheChunks; +@@ -7410,8 +7491,8 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De + nFree -= ((dev->nReservedBlocks + 1) * dev->nChunksPerBlock); + + /* Now we figure out how much to reserve for the checkpoint and report that... */ +- blocksForCheckpoint = dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint; +- if(blocksForCheckpoint < 0) ++ blocksForCheckpoint = yaffs_CalcCheckpointBlocksRequired(dev) - dev->blocksInCheckpoint; ++ if (blocksForCheckpoint < 0) + blocksForCheckpoint = 0; + + nFree -= (blocksForCheckpoint * dev->nChunksPerBlock); +@@ -7425,12 +7506,12 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De + + static int yaffs_freeVerificationFailures; + +-static void yaffs_VerifyFreeChunks(yaffs_Device * dev) ++static void yaffs_VerifyFreeChunks(yaffs_Device *dev) + { + int counted; + int difference; + +- if(yaffs_SkipVerification(dev)) ++ if (yaffs_SkipVerification(dev)) + return; + + counted = yaffs_CountFreeChunks(dev); +@@ -7447,23 +7528,25 @@ static void yaffs_VerifyFreeChunks(yaffs + + /*---------------------------------------- YAFFS test code ----------------------*/ + +-#define yaffs_CheckStruct(structure,syze, name) \ +- if(sizeof(structure) != syze) \ +- { \ +- T(YAFFS_TRACE_ALWAYS,(TSTR("%s should be %d but is %d\n" TENDSTR),\ +- name,syze,sizeof(structure))); \ +- return YAFFS_FAIL; \ +- } ++#define yaffs_CheckStruct(structure, syze, name) \ ++ do { \ ++ if (sizeof(structure) != syze) { \ ++ T(YAFFS_TRACE_ALWAYS, (TSTR("%s should be %d but is %d\n" TENDSTR),\ ++ name, syze, sizeof(structure))); \ ++ return YAFFS_FAIL; \ ++ } \ ++ } while (0) + + static int yaffs_CheckStructures(void) + { +-/* yaffs_CheckStruct(yaffs_Tags,8,"yaffs_Tags") */ +-/* yaffs_CheckStruct(yaffs_TagsUnion,8,"yaffs_TagsUnion") */ +-/* yaffs_CheckStruct(yaffs_Spare,16,"yaffs_Spare") */ ++/* yaffs_CheckStruct(yaffs_Tags,8,"yaffs_Tags"); */ ++/* yaffs_CheckStruct(yaffs_TagsUnion,8,"yaffs_TagsUnion"); */ ++/* yaffs_CheckStruct(yaffs_Spare,16,"yaffs_Spare"); */ + #ifndef CONFIG_YAFFS_TNODE_LIST_DEBUG +- yaffs_CheckStruct(yaffs_Tnode, 2 * YAFFS_NTNODES_LEVEL0, "yaffs_Tnode") ++ yaffs_CheckStruct(yaffs_Tnode, 2 * YAFFS_NTNODES_LEVEL0, "yaffs_Tnode"); + #endif +- yaffs_CheckStruct(yaffs_ObjectHeader, 512, "yaffs_ObjectHeader") +- +- return YAFFS_OK; ++#ifndef CONFIG_YAFFS_WINCE ++ yaffs_CheckStruct(yaffs_ObjectHeader, 512, "yaffs_ObjectHeader"); ++#endif ++ return YAFFS_OK; + } +--- a/fs/yaffs2/yaffs_guts.h ++++ b/fs/yaffs2/yaffs_guts.h +@@ -90,7 +90,7 @@ + + #define YAFFS_MAX_SHORT_OP_CACHES 20 + +-#define YAFFS_N_TEMP_BUFFERS 4 ++#define YAFFS_N_TEMP_BUFFERS 6 + + /* We limit the number attempts at sucessfully saving a chunk of data. + * Small-page devices have 32 pages per block; large-page devices have 64. +@@ -108,6 +108,9 @@ + #define YAFFS_LOWEST_SEQUENCE_NUMBER 0x00001000 + #define YAFFS_HIGHEST_SEQUENCE_NUMBER 0xEFFFFF00 + ++/* Special sequence number for bad block that failed to be marked bad */ ++#define YAFFS_SEQUENCE_BAD_BLOCK 0xFFFF0000 ++ + /* ChunkCache is used for short read/write operations.*/ + typedef struct { + struct yaffs_ObjectStruct *object; +@@ -134,11 +137,10 @@ typedef struct { + typedef struct { + unsigned chunkId:20; + unsigned serialNumber:2; +- unsigned byteCount:10; ++ unsigned byteCountLSB:10; + unsigned objectId:18; + unsigned ecc:12; +- unsigned unusedStuff:2; +- ++ unsigned byteCountMSB:2; + } yaffs_Tags; + + typedef union { +@@ -277,13 +279,13 @@ typedef struct { + + int softDeletions:10; /* number of soft deleted pages */ + int pagesInUse:10; /* number of pages in use */ +- yaffs_BlockState blockState:4; /* One of the above block states */ ++ unsigned blockState:4; /* One of the above block states. NB use unsigned because enum is sometimes an int */ + __u32 needsRetiring:1; /* Data has failed on this block, need to get valid data off */ +- /* and retire the block. */ +- __u32 skipErasedCheck: 1; /* If this is set we can skip the erased check on this block */ +- __u32 gcPrioritise: 1; /* An ECC check or blank check has failed on this block. ++ /* and retire the block. */ ++ __u32 skipErasedCheck:1; /* If this is set we can skip the erased check on this block */ ++ __u32 gcPrioritise:1; /* An ECC check or blank check has failed on this block. + It should be prioritised for GC */ +- __u32 chunkErrorStrikes:3; /* How many times we've had ecc etc failures on this block and tried to reuse it */ ++ __u32 chunkErrorStrikes:3; /* How many times we've had ecc etc failures on this block and tried to reuse it */ + + #ifdef CONFIG_YAFFS_YAFFS2 + __u32 hasShrinkHeader:1; /* This block has at least one shrink object header */ +@@ -300,11 +302,11 @@ typedef struct { + + /* Apply to everything */ + int parentObjectId; +- __u16 sum__NoLongerUsed; /* checksum of name. No longer used */ ++ __u16 sum__NoLongerUsed; /* checksum of name. No longer used */ + YCHAR name[YAFFS_MAX_NAME_LENGTH + 1]; + +- /* Thes following apply to directories, files, symlinks - not hard links */ +- __u32 yst_mode; /* protection */ ++ /* The following apply to directories, files, symlinks - not hard links */ ++ __u32 yst_mode; /* protection */ + + #ifdef CONFIG_YAFFS_WINCE + __u32 notForWinCE[5]; +@@ -331,11 +333,14 @@ typedef struct { + __u32 win_ctime[2]; + __u32 win_atime[2]; + __u32 win_mtime[2]; +- __u32 roomToGrow[4]; + #else +- __u32 roomToGrow[10]; ++ __u32 roomToGrow[6]; ++ + #endif ++ __u32 inbandShadowsObject; ++ __u32 inbandIsShrink; + ++ __u32 reservedSpace[2]; + int shadowsObject; /* This object header shadows the specified object if > 0 */ + + /* isShrink applies to object headers written when we shrink the file (ie resize) */ +@@ -381,7 +386,7 @@ typedef struct { + } yaffs_FileStructure; + + typedef struct { +- struct list_head children; /* list of child links */ ++ struct ylist_head children; /* list of child links */ + } yaffs_DirectoryStructure; + + typedef struct { +@@ -418,23 +423,24 @@ struct yaffs_ObjectStruct { + * still in the inode cache. Free of object is defered. + * until the inode is released. + */ ++ __u8 beingCreated:1; /* This object is still being created so skip some checks. */ + + __u8 serial; /* serial number of chunk in NAND. Cached here */ + __u16 sum; /* sum of the name to speed searching */ + +- struct yaffs_DeviceStruct *myDev; /* The device I'm on */ ++ struct yaffs_DeviceStruct *myDev; /* The device I'm on */ + +- struct list_head hashLink; /* list of objects in this hash bucket */ ++ struct ylist_head hashLink; /* list of objects in this hash bucket */ + +- struct list_head hardLinks; /* all the equivalent hard linked objects */ ++ struct ylist_head hardLinks; /* all the equivalent hard linked objects */ + + /* directory structure stuff */ + /* also used for linking up the free list */ + struct yaffs_ObjectStruct *parent; +- struct list_head siblings; ++ struct ylist_head siblings; + + /* Where's my object header in NAND? */ +- int chunkId; ++ int hdrChunk; + + int nDataChunks; /* Number of data chunks attached to the file. */ + +@@ -485,7 +491,7 @@ struct yaffs_ObjectList_struct { + typedef struct yaffs_ObjectList_struct yaffs_ObjectList; + + typedef struct { +- struct list_head list; ++ struct ylist_head list; + int count; + } yaffs_ObjectBucket; + +@@ -495,11 +501,10 @@ typedef struct { + */ + + typedef struct { +- int structType; ++ int structType; + __u32 objectId; + __u32 parentId; +- int chunkId; +- ++ int hdrChunk; + yaffs_ObjectType variantType:3; + __u8 deleted:1; + __u8 softDeleted:1; +@@ -511,8 +516,7 @@ typedef struct { + + int nDataChunks; + __u32 fileSizeOrEquivalentObjectId; +- +-}yaffs_CheckpointObject; ++} yaffs_CheckpointObject; + + /*--------------------- Temporary buffers ---------------- + * +@@ -528,13 +532,13 @@ typedef struct { + /*----------------- Device ---------------------------------*/ + + struct yaffs_DeviceStruct { +- struct list_head devList; ++ struct ylist_head devList; + const char *name; + + /* Entry parameters set up way early. Yaffs sets up the rest.*/ + int nDataBytesPerChunk; /* Should be a power of 2 >= 512 */ + int nChunksPerBlock; /* does not need to be a power of 2 */ +- int nBytesPerSpare; /* spare area size */ ++ int spareBytesPerChunk; /* spare area size */ + int startBlock; /* Start block we're allowed to use */ + int endBlock; /* End block we're allowed to use */ + int nReservedBlocks; /* We want this tuneable so that we can reduce */ +@@ -544,9 +548,7 @@ struct yaffs_DeviceStruct { + /* Stuff used by the shared space checkpointing mechanism */ + /* If this value is zero, then this mechanism is disabled */ + +- int nCheckpointReservedBlocks; /* Blocks to reserve for checkpoint data */ +- +- ++/* int nCheckpointReservedBlocks; */ /* Blocks to reserve for checkpoint data */ + + + int nShortOpCaches; /* If <= 0, then short op caching is disabled, else +@@ -560,30 +562,31 @@ struct yaffs_DeviceStruct { + void *genericDevice; /* Pointer to device context + * On an mtd this holds the mtd pointer. + */ +- void *superBlock; ++ void *superBlock; + + /* NAND access functions (Must be set before calling YAFFS)*/ + +- int (*writeChunkToNAND) (struct yaffs_DeviceStruct * dev, +- int chunkInNAND, const __u8 * data, +- const yaffs_Spare * spare); +- int (*readChunkFromNAND) (struct yaffs_DeviceStruct * dev, +- int chunkInNAND, __u8 * data, +- yaffs_Spare * spare); +- int (*eraseBlockInNAND) (struct yaffs_DeviceStruct * dev, +- int blockInNAND); +- int (*initialiseNAND) (struct yaffs_DeviceStruct * dev); ++ int (*writeChunkToNAND) (struct yaffs_DeviceStruct *dev, ++ int chunkInNAND, const __u8 *data, ++ const yaffs_Spare *spare); ++ int (*readChunkFromNAND) (struct yaffs_DeviceStruct *dev, ++ int chunkInNAND, __u8 *data, ++ yaffs_Spare *spare); ++ int (*eraseBlockInNAND) (struct yaffs_DeviceStruct *dev, ++ int blockInNAND); ++ int (*initialiseNAND) (struct yaffs_DeviceStruct *dev); ++ int (*deinitialiseNAND) (struct yaffs_DeviceStruct *dev); + + #ifdef CONFIG_YAFFS_YAFFS2 +- int (*writeChunkWithTagsToNAND) (struct yaffs_DeviceStruct * dev, +- int chunkInNAND, const __u8 * data, +- const yaffs_ExtendedTags * tags); +- int (*readChunkWithTagsFromNAND) (struct yaffs_DeviceStruct * dev, +- int chunkInNAND, __u8 * data, +- yaffs_ExtendedTags * tags); +- int (*markNANDBlockBad) (struct yaffs_DeviceStruct * dev, int blockNo); +- int (*queryNANDBlock) (struct yaffs_DeviceStruct * dev, int blockNo, +- yaffs_BlockState * state, int *sequenceNumber); ++ int (*writeChunkWithTagsToNAND) (struct yaffs_DeviceStruct *dev, ++ int chunkInNAND, const __u8 *data, ++ const yaffs_ExtendedTags *tags); ++ int (*readChunkWithTagsFromNAND) (struct yaffs_DeviceStruct *dev, ++ int chunkInNAND, __u8 *data, ++ yaffs_ExtendedTags *tags); ++ int (*markNANDBlockBad) (struct yaffs_DeviceStruct *dev, int blockNo); ++ int (*queryNANDBlock) (struct yaffs_DeviceStruct *dev, int blockNo, ++ yaffs_BlockState *state, __u32 *sequenceNumber); + #endif + + int isYaffs2; +@@ -595,10 +598,12 @@ struct yaffs_DeviceStruct { + void (*removeObjectCallback)(struct yaffs_ObjectStruct *obj); + + /* Callback to mark the superblock dirsty */ +- void (*markSuperBlockDirty)(void * superblock); ++ void (*markSuperBlockDirty)(void *superblock); + + int wideTnodesDisabled; /* Set to disable wide tnodes */ + ++ YCHAR *pathDividers; /* String of legal path dividers */ ++ + + /* End of stuff that must be set before initialisation. */ + +@@ -615,16 +620,14 @@ struct yaffs_DeviceStruct { + __u32 tnodeWidth; + __u32 tnodeMask; + +- /* Stuff to support various file offses to chunk/offset translations */ +- /* "Crumbs" for nDataBytesPerChunk not being a power of 2 */ +- __u32 crumbMask; +- __u32 crumbShift; +- __u32 crumbsPerChunk; +- +- /* Straight shifting for nDataBytesPerChunk being a power of 2 */ +- __u32 chunkShift; +- __u32 chunkMask; +- ++ /* Stuff for figuring out file offset to chunk conversions */ ++ __u32 chunkShift; /* Shift value */ ++ __u32 chunkDiv; /* Divisor after shifting: 1 for power-of-2 sizes */ ++ __u32 chunkMask; /* Mask to use for power-of-2 case */ ++ ++ /* Stuff to handle inband tags */ ++ int inbandTags; ++ __u32 totalBytesPerChunk; + + #ifdef __KERNEL__ + +@@ -633,7 +636,7 @@ struct yaffs_DeviceStruct { + __u8 *spareBuffer; /* For mtdif2 use. Don't know the size of the buffer + * at compile time so we have to allocate it. + */ +- void (*putSuperFunc) (struct super_block * sb); ++ void (*putSuperFunc) (struct super_block *sb); + #endif + + int isMounted; +@@ -663,6 +666,8 @@ struct yaffs_DeviceStruct { + __u32 checkpointSum; + __u32 checkpointXor; + ++ int nCheckpointBlocksRequired; /* Number of blocks needed to store current checkpoint set */ ++ + /* Block Info */ + yaffs_BlockInfo *blockInfo; + __u8 *chunkBits; /* bitmap of chunks in use */ +@@ -684,11 +689,15 @@ struct yaffs_DeviceStruct { + yaffs_TnodeList *allocatedTnodeList; + + int isDoingGC; ++ int gcBlock; ++ int gcChunk; + + int nObjectsCreated; + yaffs_Object *freeObjects; + int nFreeObjects; + ++ int nHardLinks; ++ + yaffs_ObjectList *allocatedObjectList; + + yaffs_ObjectBucket objectBucket[YAFFS_NOBJECT_BUCKETS]; +@@ -745,8 +754,10 @@ struct yaffs_DeviceStruct { + int nBackgroundDeletions; /* Count of background deletions. */ + + ++ /* Temporary buffer management */ + yaffs_TempBuffer tempBuffer[YAFFS_N_TEMP_BUFFERS]; + int maxTemp; ++ int tempInUse; + int unmanagedTempAllocations; + int unmanagedTempDeallocations; + +@@ -758,9 +769,9 @@ struct yaffs_DeviceStruct { + + typedef struct yaffs_DeviceStruct yaffs_Device; + +-/* The static layout of bllock usage etc is stored in the super block header */ ++/* The static layout of block usage etc is stored in the super block header */ + typedef struct { +- int StructType; ++ int StructType; + int version; + int checkpointStartBlock; + int checkpointEndBlock; +@@ -773,7 +784,7 @@ typedef struct { + * must be preserved over unmount/mount cycles. + */ + typedef struct { +- int structType; ++ int structType; + int nErasedBlocks; + int allocationBlock; /* Current block being allocated off */ + __u32 allocationPage; +@@ -791,57 +802,45 @@ typedef struct { + + + typedef struct { +- int structType; +- __u32 magic; +- __u32 version; +- __u32 head; ++ int structType; ++ __u32 magic; ++ __u32 version; ++ __u32 head; + } yaffs_CheckpointValidity; + +-/* Function to manipulate block info */ +-static Y_INLINE yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blk) +-{ +- if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { +- T(YAFFS_TRACE_ERROR, +- (TSTR +- ("**>> yaffs: getBlockInfo block %d is not valid" TENDSTR), +- blk)); +- YBUG(); +- } +- return &dev->blockInfo[blk - dev->internalStartBlock]; +-} + + /*----------------------- YAFFS Functions -----------------------*/ + +-int yaffs_GutsInitialise(yaffs_Device * dev); +-void yaffs_Deinitialise(yaffs_Device * dev); ++int yaffs_GutsInitialise(yaffs_Device *dev); ++void yaffs_Deinitialise(yaffs_Device *dev); + +-int yaffs_GetNumberOfFreeChunks(yaffs_Device * dev); ++int yaffs_GetNumberOfFreeChunks(yaffs_Device *dev); + +-int yaffs_RenameObject(yaffs_Object * oldDir, const YCHAR * oldName, +- yaffs_Object * newDir, const YCHAR * newName); ++int yaffs_RenameObject(yaffs_Object *oldDir, const YCHAR *oldName, ++ yaffs_Object *newDir, const YCHAR *newName); + +-int yaffs_Unlink(yaffs_Object * dir, const YCHAR * name); +-int yaffs_DeleteFile(yaffs_Object * obj); ++int yaffs_Unlink(yaffs_Object *dir, const YCHAR *name); ++int yaffs_DeleteObject(yaffs_Object *obj); + +-int yaffs_GetObjectName(yaffs_Object * obj, YCHAR * name, int buffSize); +-int yaffs_GetObjectFileLength(yaffs_Object * obj); +-int yaffs_GetObjectInode(yaffs_Object * obj); +-unsigned yaffs_GetObjectType(yaffs_Object * obj); +-int yaffs_GetObjectLinkCount(yaffs_Object * obj); ++int yaffs_GetObjectName(yaffs_Object *obj, YCHAR *name, int buffSize); ++int yaffs_GetObjectFileLength(yaffs_Object *obj); ++int yaffs_GetObjectInode(yaffs_Object *obj); ++unsigned yaffs_GetObjectType(yaffs_Object *obj); ++int yaffs_GetObjectLinkCount(yaffs_Object *obj); + +-int yaffs_SetAttributes(yaffs_Object * obj, struct iattr *attr); +-int yaffs_GetAttributes(yaffs_Object * obj, struct iattr *attr); ++int yaffs_SetAttributes(yaffs_Object *obj, struct iattr *attr); ++int yaffs_GetAttributes(yaffs_Object *obj, struct iattr *attr); + + /* File operations */ +-int yaffs_ReadDataFromFile(yaffs_Object * obj, __u8 * buffer, loff_t offset, +- int nBytes); +-int yaffs_WriteDataToFile(yaffs_Object * obj, const __u8 * buffer, loff_t offset, +- int nBytes, int writeThrough); +-int yaffs_ResizeFile(yaffs_Object * obj, loff_t newSize); +- +-yaffs_Object *yaffs_MknodFile(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid); +-int yaffs_FlushFile(yaffs_Object * obj, int updateTime); ++int yaffs_ReadDataFromFile(yaffs_Object *obj, __u8 *buffer, loff_t offset, ++ int nBytes); ++int yaffs_WriteDataToFile(yaffs_Object *obj, const __u8 *buffer, loff_t offset, ++ int nBytes, int writeThrough); ++int yaffs_ResizeFile(yaffs_Object *obj, loff_t newSize); ++ ++yaffs_Object *yaffs_MknodFile(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid); ++int yaffs_FlushFile(yaffs_Object *obj, int updateTime); + + /* Flushing and checkpointing */ + void yaffs_FlushEntireDeviceCache(yaffs_Device *dev); +@@ -850,33 +849,33 @@ int yaffs_CheckpointSave(yaffs_Device *d + int yaffs_CheckpointRestore(yaffs_Device *dev); + + /* Directory operations */ +-yaffs_Object *yaffs_MknodDirectory(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid); +-yaffs_Object *yaffs_FindObjectByName(yaffs_Object * theDir, const YCHAR * name); +-int yaffs_ApplyToDirectoryChildren(yaffs_Object * theDir, ++yaffs_Object *yaffs_MknodDirectory(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid); ++yaffs_Object *yaffs_FindObjectByName(yaffs_Object *theDir, const YCHAR *name); ++int yaffs_ApplyToDirectoryChildren(yaffs_Object *theDir, + int (*fn) (yaffs_Object *)); + +-yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device * dev, __u32 number); ++yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device *dev, __u32 number); + + /* Link operations */ +-yaffs_Object *yaffs_Link(yaffs_Object * parent, const YCHAR * name, +- yaffs_Object * equivalentObject); ++yaffs_Object *yaffs_Link(yaffs_Object *parent, const YCHAR *name, ++ yaffs_Object *equivalentObject); + +-yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object * obj); ++yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object *obj); + + /* Symlink operations */ +-yaffs_Object *yaffs_MknodSymLink(yaffs_Object * parent, const YCHAR * name, ++yaffs_Object *yaffs_MknodSymLink(yaffs_Object *parent, const YCHAR *name, + __u32 mode, __u32 uid, __u32 gid, +- const YCHAR * alias); +-YCHAR *yaffs_GetSymlinkAlias(yaffs_Object * obj); ++ const YCHAR *alias); ++YCHAR *yaffs_GetSymlinkAlias(yaffs_Object *obj); + + /* Special inodes (fifos, sockets and devices) */ +-yaffs_Object *yaffs_MknodSpecial(yaffs_Object * parent, const YCHAR * name, ++yaffs_Object *yaffs_MknodSpecial(yaffs_Object *parent, const YCHAR *name, + __u32 mode, __u32 uid, __u32 gid, __u32 rdev); + + /* Special directories */ +-yaffs_Object *yaffs_Root(yaffs_Device * dev); +-yaffs_Object *yaffs_LostNFound(yaffs_Device * dev); ++yaffs_Object *yaffs_Root(yaffs_Device *dev); ++yaffs_Object *yaffs_LostNFound(yaffs_Device *dev); + + #ifdef CONFIG_YAFFS_WINCE + /* CONFIG_YAFFS_WINCE special stuff */ +@@ -885,18 +884,21 @@ void yfsd_WinFileTimeNow(__u32 target[2] + + #ifdef __KERNEL__ + +-void yaffs_HandleDeferedFree(yaffs_Object * obj); ++void yaffs_HandleDeferedFree(yaffs_Object *obj); + #endif + + /* Debug dump */ +-int yaffs_DumpObject(yaffs_Object * obj); ++int yaffs_DumpObject(yaffs_Object *obj); + +-void yaffs_GutsTest(yaffs_Device * dev); ++void yaffs_GutsTest(yaffs_Device *dev); + + /* A few useful functions */ +-void yaffs_InitialiseTags(yaffs_ExtendedTags * tags); +-void yaffs_DeleteChunk(yaffs_Device * dev, int chunkId, int markNAND, int lyn); +-int yaffs_CheckFF(__u8 * buffer, int nBytes); ++void yaffs_InitialiseTags(yaffs_ExtendedTags *tags); ++void yaffs_DeleteChunk(yaffs_Device *dev, int chunkId, int markNAND, int lyn); ++int yaffs_CheckFF(__u8 *buffer, int nBytes); + void yaffs_HandleChunkError(yaffs_Device *dev, yaffs_BlockInfo *bi); + ++__u8 *yaffs_GetTempBuffer(yaffs_Device *dev, int lineNo); ++void yaffs_ReleaseTempBuffer(yaffs_Device *dev, __u8 *buffer, int lineNo); ++ + #endif +--- a/fs/yaffs2/yaffs_mtdif1.c ++++ b/fs/yaffs2/yaffs_mtdif1.c +@@ -26,7 +26,7 @@ + #include "yportenv.h" + #include "yaffs_guts.h" + #include "yaffs_packedtags1.h" +-#include "yaffs_tagscompat.h" // for yaffs_CalcTagsECC ++#include "yaffs_tagscompat.h" /* for yaffs_CalcTagsECC */ + + #include "linux/kernel.h" + #include "linux/version.h" +@@ -34,9 +34,9 @@ + #include "linux/mtd/mtd.h" + + /* Don't compile this module if we don't have MTD's mtd_oob_ops interface */ +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + +-const char *yaffs_mtdif1_c_version = "$Id: yaffs_mtdif1.c,v 1.3 2007/05/15 20:16:11 ian Exp $"; ++const char *yaffs_mtdif1_c_version = "$Id: yaffs_mtdif1.c,v 1.10 2009-03-09 07:41:10 charles Exp $"; + + #ifndef CONFIG_YAFFS_9BYTE_TAGS + # define YTAG1_SIZE 8 +@@ -89,9 +89,9 @@ static struct nand_ecclayout nand_oob_16 + * Returns YAFFS_OK or YAFFS_FAIL. + */ + int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device *dev, +- int chunkInNAND, const __u8 * data, const yaffs_ExtendedTags * etags) ++ int chunkInNAND, const __u8 *data, const yaffs_ExtendedTags *etags) + { +- struct mtd_info * mtd = dev->genericDevice; ++ struct mtd_info *mtd = dev->genericDevice; + int chunkBytes = dev->nDataBytesPerChunk; + loff_t addr = ((loff_t)chunkInNAND) * chunkBytes; + struct mtd_oob_ops ops; +@@ -146,7 +146,7 @@ int nandmtd1_WriteChunkWithTagsToNAND(ya + + /* Return with empty ExtendedTags but add eccResult. + */ +-static int rettags(yaffs_ExtendedTags * etags, int eccResult, int retval) ++static int rettags(yaffs_ExtendedTags *etags, int eccResult, int retval) + { + if (etags) { + memset(etags, 0, sizeof(*etags)); +@@ -169,9 +169,9 @@ static int rettags(yaffs_ExtendedTags * + * Returns YAFFS_OK or YAFFS_FAIL. + */ + int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device *dev, +- int chunkInNAND, __u8 * data, yaffs_ExtendedTags * etags) ++ int chunkInNAND, __u8 *data, yaffs_ExtendedTags *etags) + { +- struct mtd_info * mtd = dev->genericDevice; ++ struct mtd_info *mtd = dev->genericDevice; + int chunkBytes = dev->nDataBytesPerChunk; + loff_t addr = ((loff_t)chunkInNAND) * chunkBytes; + int eccres = YAFFS_ECC_RESULT_NO_ERROR; +@@ -189,7 +189,7 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y + ops.datbuf = data; + ops.oobbuf = (__u8 *)&pt1; + +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)) ++#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 20)) + /* In MTD 2.6.18 to 2.6.19 nand_base.c:nand_do_read_oob() has a bug; + * help it out with ops.len = ops.ooblen when ops.datbuf == NULL. + */ +@@ -284,11 +284,11 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y + */ + int nandmtd1_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo) + { +- struct mtd_info * mtd = dev->genericDevice; ++ struct mtd_info *mtd = dev->genericDevice; + int blocksize = dev->nChunksPerBlock * dev->nDataBytesPerChunk; + int retval; + +- yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, "marking block %d bad", blockNo); ++ yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, "marking block %d bad\n", blockNo); + + retval = mtd->block_markbad(mtd, (loff_t)blocksize * blockNo); + return (retval) ? YAFFS_FAIL : YAFFS_OK; +@@ -298,7 +298,7 @@ int nandmtd1_MarkNANDBlockBad(struct yaf + * + * Returns YAFFS_OK or YAFFS_FAIL. + */ +-static int nandmtd1_TestPrerequists(struct mtd_info * mtd) ++static int nandmtd1_TestPrerequists(struct mtd_info *mtd) + { + /* 2.6.18 has mtd->ecclayout->oobavail */ + /* 2.6.21 has mtd->ecclayout->oobavail and mtd->oobavail */ +@@ -323,10 +323,11 @@ static int nandmtd1_TestPrerequists(stru + * Always returns YAFFS_OK. + */ + int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, +- yaffs_BlockState * pState, int *pSequenceNumber) ++ yaffs_BlockState *pState, __u32 *pSequenceNumber) + { +- struct mtd_info * mtd = dev->genericDevice; ++ struct mtd_info *mtd = dev->genericDevice; + int chunkNo = blockNo * dev->nChunksPerBlock; ++ loff_t addr = (loff_t)chunkNo * dev->nDataBytesPerChunk; + yaffs_ExtendedTags etags; + int state = YAFFS_BLOCK_STATE_DEAD; + int seqnum = 0; +@@ -335,21 +336,22 @@ int nandmtd1_QueryNANDBlock(struct yaffs + /* We don't yet have a good place to test for MTD config prerequists. + * Do it here as we are called during the initial scan. + */ +- if (nandmtd1_TestPrerequists(mtd) != YAFFS_OK) { ++ if (nandmtd1_TestPrerequists(mtd) != YAFFS_OK) + return YAFFS_FAIL; +- } + + retval = nandmtd1_ReadChunkWithTagsFromNAND(dev, chunkNo, NULL, &etags); ++ etags.blockBad = (mtd->block_isbad)(mtd, addr); + if (etags.blockBad) { + yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, +- "block %d is marked bad", blockNo); ++ "block %d is marked bad\n", blockNo); + state = YAFFS_BLOCK_STATE_DEAD; +- } +- else if (etags.chunkUsed) { ++ } else if (etags.eccResult != YAFFS_ECC_RESULT_NO_ERROR) { ++ /* bad tags, need to look more closely */ ++ state = YAFFS_BLOCK_STATE_NEEDS_SCANNING; ++ } else if (etags.chunkUsed) { + state = YAFFS_BLOCK_STATE_NEEDS_SCANNING; + seqnum = etags.sequenceNumber; +- } +- else { ++ } else { + state = YAFFS_BLOCK_STATE_EMPTY; + } + +@@ -360,4 +362,4 @@ int nandmtd1_QueryNANDBlock(struct yaffs + return YAFFS_OK; + } + +-#endif /*KERNEL_VERSION*/ ++#endif /*MTD_VERSION*/ +--- a/fs/yaffs2/yaffs_mtdif1.h ++++ b/fs/yaffs2/yaffs_mtdif1.h +@@ -14,15 +14,15 @@ + #ifndef __YAFFS_MTDIF1_H__ + #define __YAFFS_MTDIF1_H__ + +-int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, const yaffs_ExtendedTags * tags); ++int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, const yaffs_ExtendedTags *tags); + +-int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, +- __u8 * data, yaffs_ExtendedTags * tags); ++int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, ++ __u8 *data, yaffs_ExtendedTags *tags); + + int nandmtd1_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); + + int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, +- yaffs_BlockState * state, int *sequenceNumber); ++ yaffs_BlockState *state, __u32 *sequenceNumber); + + #endif +--- a/fs/yaffs2/yaffs_mtdif2.c ++++ b/fs/yaffs2/yaffs_mtdif2.c +@@ -14,7 +14,7 @@ + /* mtd interface for YAFFS2 */ + + const char *yaffs_mtdif2_c_version = +- "$Id: yaffs_mtdif2.c,v 1.17 2007-02-14 01:09:06 wookey Exp $"; ++ "$Id: yaffs_mtdif2.c,v 1.23 2009-03-06 17:20:53 wookey Exp $"; + + #include "yportenv.h" + +@@ -27,19 +27,23 @@ const char *yaffs_mtdif2_c_version = + + #include "yaffs_packedtags2.h" + +-int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * tags) ++/* NB For use with inband tags.... ++ * We assume that the data buffer is of size totalBytersPerChunk so that we can also ++ * use it to load the tags. ++ */ ++int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *tags) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + struct mtd_oob_ops ops; + #else + size_t dummy; + #endif + int retval = 0; + +- loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; ++ loff_t addr; + + yaffs_PackedTags2 pt; + +@@ -48,46 +52,40 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya + ("nandmtd2_WriteChunkWithTagsToNAND chunk %d data %p tags %p" + TENDSTR), chunkInNAND, data, tags)); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- if (tags) +- yaffs_PackTags2(&pt, tags); +- else +- BUG(); /* both tags and data should always be present */ + +- if (data) { +- ops.mode = MTD_OOB_AUTO; +- ops.ooblen = sizeof(pt); +- ops.len = dev->nDataBytesPerChunk; +- ops.ooboffs = 0; +- ops.datbuf = (__u8 *)data; +- ops.oobbuf = (void *)&pt; +- retval = mtd->write_oob(mtd, addr, &ops); ++ addr = ((loff_t) chunkInNAND) * dev->totalBytesPerChunk; ++ ++ /* For yaffs2 writing there must be both data and tags. ++ * If we're using inband tags, then the tags are stuffed into ++ * the end of the data buffer. ++ */ ++ if (!data || !tags) ++ BUG(); ++ else if (dev->inbandTags) { ++ yaffs_PackedTags2TagsPart *pt2tp; ++ pt2tp = (yaffs_PackedTags2TagsPart *)(data + dev->nDataBytesPerChunk); ++ yaffs_PackTags2TagsPart(pt2tp, tags); + } else +- BUG(); /* both tags and data should always be present */ +-#else +- if (tags) { + yaffs_PackTags2(&pt, tags); +- } + +- if (data && tags) { +- if (dev->useNANDECC) +- retval = +- mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, +- &dummy, data, (__u8 *) & pt, NULL); +- else +- retval = +- mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, +- &dummy, data, (__u8 *) & pt, NULL); +- } else { +- if (data) +- retval = +- mtd->write(mtd, addr, dev->nDataBytesPerChunk, &dummy, +- data); +- if (tags) +- retval = +- mtd->write_oob(mtd, addr, mtd->oobsize, &dummy, +- (__u8 *) & pt); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) ++ ops.mode = MTD_OOB_AUTO; ++ ops.ooblen = (dev->inbandTags) ? 0 : sizeof(pt); ++ ops.len = dev->totalBytesPerChunk; ++ ops.ooboffs = 0; ++ ops.datbuf = (__u8 *)data; ++ ops.oobbuf = (dev->inbandTags) ? NULL : (void *)&pt; ++ retval = mtd->write_oob(mtd, addr, &ops); + ++#else ++ if (!dev->inbandTags) { ++ retval = ++ mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, ++ &dummy, data, (__u8 *) &pt, NULL); ++ } else { ++ retval = ++ mtd->write(mtd, addr, dev->totalBytesPerChunk, &dummy, ++ data); + } + #endif + +@@ -97,17 +95,18 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya + return YAFFS_FAIL; + } + +-int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, +- __u8 * data, yaffs_ExtendedTags * tags) ++int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, ++ __u8 *data, yaffs_ExtendedTags *tags) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + struct mtd_oob_ops ops; + #endif + size_t dummy; + int retval = 0; ++ int localData = 0; + +- loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; ++ loff_t addr = ((loff_t) chunkInNAND) * dev->totalBytesPerChunk; + + yaffs_PackedTags2 pt; + +@@ -116,9 +115,20 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y + ("nandmtd2_ReadChunkWithTagsFromNAND chunk %d data %p tags %p" + TENDSTR), chunkInNAND, data, tags)); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- if (data && !tags) +- retval = mtd->read(mtd, addr, dev->nDataBytesPerChunk, ++ if (dev->inbandTags) { ++ ++ if (!data) { ++ localData = 1; ++ data = yaffs_GetTempBuffer(dev, __LINE__); ++ } ++ ++ ++ } ++ ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) ++ if (dev->inbandTags || (data && !tags)) ++ retval = mtd->read(mtd, addr, dev->totalBytesPerChunk, + &dummy, data); + else if (tags) { + ops.mode = MTD_OOB_AUTO; +@@ -130,38 +140,42 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y + retval = mtd->read_oob(mtd, addr, &ops); + } + #else +- if (data && tags) { +- if (dev->useNANDECC) { +- retval = +- mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, +- &dummy, data, dev->spareBuffer, +- NULL); +- } else { +- retval = +- mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, ++ if (!dev->inbandTags && data && tags) { ++ ++ retval = mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, + &dummy, data, dev->spareBuffer, + NULL); +- } + } else { + if (data) + retval = + mtd->read(mtd, addr, dev->nDataBytesPerChunk, &dummy, + data); +- if (tags) ++ if (!dev->inbandTags && tags) + retval = + mtd->read_oob(mtd, addr, mtd->oobsize, &dummy, + dev->spareBuffer); + } + #endif + +- memcpy(&pt, dev->spareBuffer, sizeof(pt)); + +- if (tags) +- yaffs_UnpackTags2(tags, &pt); ++ if (dev->inbandTags) { ++ if (tags) { ++ yaffs_PackedTags2TagsPart *pt2tp; ++ pt2tp = (yaffs_PackedTags2TagsPart *)&data[dev->nDataBytesPerChunk]; ++ yaffs_UnpackTags2TagsPart(tags, pt2tp); ++ } ++ } else { ++ if (tags) { ++ memcpy(&pt, dev->spareBuffer, sizeof(pt)); ++ yaffs_UnpackTags2(tags, &pt); ++ } ++ } ++ ++ if (localData) ++ yaffs_ReleaseTempBuffer(dev, data, __LINE__); + +- if(tags && retval == -EBADMSG && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR) ++ if (tags && retval == -EBADMSG && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR) + tags->eccResult = YAFFS_ECC_RESULT_UNFIXED; +- + if (retval == 0) + return YAFFS_OK; + else +@@ -178,7 +192,7 @@ int nandmtd2_MarkNANDBlockBad(struct yaf + retval = + mtd->block_markbad(mtd, + blockNo * dev->nChunksPerBlock * +- dev->nDataBytesPerChunk); ++ dev->totalBytesPerChunk); + + if (retval == 0) + return YAFFS_OK; +@@ -188,7 +202,7 @@ int nandmtd2_MarkNANDBlockBad(struct yaf + } + + int nandmtd2_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, +- yaffs_BlockState * state, int *sequenceNumber) ++ yaffs_BlockState *state, __u32 *sequenceNumber) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); + int retval; +@@ -198,7 +212,7 @@ int nandmtd2_QueryNANDBlock(struct yaffs + retval = + mtd->block_isbad(mtd, + blockNo * dev->nChunksPerBlock * +- dev->nDataBytesPerChunk); ++ dev->totalBytesPerChunk); + + if (retval) { + T(YAFFS_TRACE_MTD, (TSTR("block is bad" TENDSTR))); +--- a/fs/yaffs2/yaffs_mtdif2.h ++++ b/fs/yaffs2/yaffs_mtdif2.h +@@ -17,13 +17,13 @@ + #define __YAFFS_MTDIF2_H__ + + #include "yaffs_guts.h" +-int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * tags); +-int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, +- __u8 * data, yaffs_ExtendedTags * tags); ++int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *tags); ++int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, ++ __u8 *data, yaffs_ExtendedTags *tags); + int nandmtd2_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); + int nandmtd2_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, +- yaffs_BlockState * state, int *sequenceNumber); ++ yaffs_BlockState *state, __u32 *sequenceNumber); + + #endif +--- a/fs/yaffs2/yaffs_mtdif.c ++++ b/fs/yaffs2/yaffs_mtdif.c +@@ -12,7 +12,7 @@ + */ + + const char *yaffs_mtdif_c_version = +- "$Id: yaffs_mtdif.c,v 1.19 2007-02-14 01:09:06 wookey Exp $"; ++ "$Id: yaffs_mtdif.c,v 1.22 2009-03-06 17:20:51 wookey Exp $"; + + #include "yportenv.h" + +@@ -24,7 +24,7 @@ const char *yaffs_mtdif_c_version = + #include "linux/time.h" + #include "linux/mtd/nand.h" + +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)) ++#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 18)) + static struct nand_oobinfo yaffs_oobinfo = { + .useecc = 1, + .eccbytes = 6, +@@ -36,7 +36,7 @@ static struct nand_oobinfo yaffs_noeccin + }; + #endif + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + static inline void translate_spare2oob(const yaffs_Spare *spare, __u8 *oob) + { + oob[0] = spare->tagByte0; +@@ -45,8 +45,8 @@ static inline void translate_spare2oob(c + oob[3] = spare->tagByte3; + oob[4] = spare->tagByte4; + oob[5] = spare->tagByte5 & 0x3f; +- oob[5] |= spare->blockStatus == 'Y' ? 0: 0x80; +- oob[5] |= spare->pageStatus == 0 ? 0: 0x40; ++ oob[5] |= spare->blockStatus == 'Y' ? 0 : 0x80; ++ oob[5] |= spare->pageStatus == 0 ? 0 : 0x40; + oob[6] = spare->tagByte6; + oob[7] = spare->tagByte7; + } +@@ -71,18 +71,18 @@ static inline void translate_oob2spare(y + } + #endif + +-int nandmtd_WriteChunkToNAND(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, const yaffs_Spare * spare) ++int nandmtd_WriteChunkToNAND(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, const yaffs_Spare *spare) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + struct mtd_oob_ops ops; + #endif + size_t dummy; + int retval = 0; + + loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + __u8 spareAsBytes[8]; /* OOB */ + + if (data && !spare) +@@ -135,18 +135,18 @@ int nandmtd_WriteChunkToNAND(yaffs_Devic + return YAFFS_FAIL; + } + +-int nandmtd_ReadChunkFromNAND(yaffs_Device * dev, int chunkInNAND, __u8 * data, +- yaffs_Spare * spare) ++int nandmtd_ReadChunkFromNAND(yaffs_Device *dev, int chunkInNAND, __u8 *data, ++ yaffs_Spare *spare) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + struct mtd_oob_ops ops; + #endif + size_t dummy; + int retval = 0; + + loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + __u8 spareAsBytes[8]; /* OOB */ + + if (data && !spare) +@@ -205,7 +205,7 @@ int nandmtd_ReadChunkFromNAND(yaffs_Devi + return YAFFS_FAIL; + } + +-int nandmtd_EraseBlockInNAND(yaffs_Device * dev, int blockNumber) ++int nandmtd_EraseBlockInNAND(yaffs_Device *dev, int blockNumber) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); + __u32 addr = +@@ -234,7 +234,7 @@ int nandmtd_EraseBlockInNAND(yaffs_Devic + return YAFFS_FAIL; + } + +-int nandmtd_InitialiseNAND(yaffs_Device * dev) ++int nandmtd_InitialiseNAND(yaffs_Device *dev) + { + return YAFFS_OK; + } +--- a/fs/yaffs2/yaffs_mtdif.h ++++ b/fs/yaffs2/yaffs_mtdif.h +@@ -18,10 +18,15 @@ + + #include "yaffs_guts.h" + +-int nandmtd_WriteChunkToNAND(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, const yaffs_Spare * spare); +-int nandmtd_ReadChunkFromNAND(yaffs_Device * dev, int chunkInNAND, __u8 * data, +- yaffs_Spare * spare); +-int nandmtd_EraseBlockInNAND(yaffs_Device * dev, int blockNumber); +-int nandmtd_InitialiseNAND(yaffs_Device * dev); ++#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 18)) ++extern struct nand_oobinfo yaffs_oobinfo; ++extern struct nand_oobinfo yaffs_noeccinfo; ++#endif ++ ++int nandmtd_WriteChunkToNAND(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, const yaffs_Spare *spare); ++int nandmtd_ReadChunkFromNAND(yaffs_Device *dev, int chunkInNAND, __u8 *data, ++ yaffs_Spare *spare); ++int nandmtd_EraseBlockInNAND(yaffs_Device *dev, int blockNumber); ++int nandmtd_InitialiseNAND(yaffs_Device *dev); + #endif +--- a/fs/yaffs2/yaffs_nand.c ++++ b/fs/yaffs2/yaffs_nand.c +@@ -12,16 +12,17 @@ + */ + + const char *yaffs_nand_c_version = +- "$Id: yaffs_nand.c,v 1.7 2007-02-14 01:09:06 wookey Exp $"; ++ "$Id: yaffs_nand.c,v 1.10 2009-03-06 17:20:54 wookey Exp $"; + + #include "yaffs_nand.h" + #include "yaffs_tagscompat.h" + #include "yaffs_tagsvalidity.h" + ++#include "yaffs_getblockinfo.h" + +-int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, +- __u8 * buffer, +- yaffs_ExtendedTags * tags) ++int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, ++ __u8 *buffer, ++ yaffs_ExtendedTags *tags) + { + int result; + yaffs_ExtendedTags localTags; +@@ -29,7 +30,7 @@ int yaffs_ReadChunkWithTagsFromNAND(yaff + int realignedChunkInNAND = chunkInNAND - dev->chunkOffset; + + /* If there are no tags provided, use local tags to get prioritised gc working */ +- if(!tags) ++ if (!tags) + tags = &localTags; + + if (dev->readChunkWithTagsFromNAND) +@@ -40,20 +41,20 @@ int yaffs_ReadChunkWithTagsFromNAND(yaff + realignedChunkInNAND, + buffer, + tags); +- if(tags && +- tags->eccResult > YAFFS_ECC_RESULT_NO_ERROR){ ++ if (tags && ++ tags->eccResult > YAFFS_ECC_RESULT_NO_ERROR) { + + yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, chunkInNAND/dev->nChunksPerBlock); +- yaffs_HandleChunkError(dev,bi); ++ yaffs_HandleChunkError(dev, bi); + } + + return result; + } + +-int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev, ++int yaffs_WriteChunkWithTagsToNAND(yaffs_Device *dev, + int chunkInNAND, +- const __u8 * buffer, +- yaffs_ExtendedTags * tags) ++ const __u8 *buffer, ++ yaffs_ExtendedTags *tags) + { + chunkInNAND -= dev->chunkOffset; + +@@ -84,7 +85,7 @@ int yaffs_WriteChunkWithTagsToNAND(yaffs + tags); + } + +-int yaffs_MarkBlockBad(yaffs_Device * dev, int blockNo) ++int yaffs_MarkBlockBad(yaffs_Device *dev, int blockNo) + { + blockNo -= dev->blockOffset; + +@@ -95,10 +96,10 @@ int yaffs_MarkBlockBad(yaffs_Device * de + return yaffs_TagsCompatabilityMarkNANDBlockBad(dev, blockNo); + } + +-int yaffs_QueryInitialBlockState(yaffs_Device * dev, ++int yaffs_QueryInitialBlockState(yaffs_Device *dev, + int blockNo, +- yaffs_BlockState * state, +- unsigned *sequenceNumber) ++ yaffs_BlockState *state, ++ __u32 *sequenceNumber) + { + blockNo -= dev->blockOffset; + +--- a/fs/yaffs2/yaffs_nandemul2k.h ++++ b/fs/yaffs2/yaffs_nandemul2k.h +@@ -21,14 +21,14 @@ + #include "yaffs_guts.h" + + int nandemul2k_WriteChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev, +- int chunkInNAND, const __u8 * data, +- yaffs_ExtendedTags * tags); ++ int chunkInNAND, const __u8 *data, ++ const yaffs_ExtendedTags *tags); + int nandemul2k_ReadChunkWithTagsFromNAND(struct yaffs_DeviceStruct *dev, +- int chunkInNAND, __u8 * data, +- yaffs_ExtendedTags * tags); ++ int chunkInNAND, __u8 *data, ++ yaffs_ExtendedTags *tags); + int nandemul2k_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); + int nandemul2k_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, +- yaffs_BlockState * state, int *sequenceNumber); ++ yaffs_BlockState *state, __u32 *sequenceNumber); + int nandemul2k_EraseBlockInNAND(struct yaffs_DeviceStruct *dev, + int blockInNAND); + int nandemul2k_InitialiseNAND(struct yaffs_DeviceStruct *dev); +--- a/fs/yaffs2/yaffs_nand.h ++++ b/fs/yaffs2/yaffs_nand.h +@@ -19,21 +19,21 @@ + + + +-int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, +- __u8 * buffer, +- yaffs_ExtendedTags * tags); +- +-int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev, +- int chunkInNAND, +- const __u8 * buffer, +- yaffs_ExtendedTags * tags); +- +-int yaffs_MarkBlockBad(yaffs_Device * dev, int blockNo); +- +-int yaffs_QueryInitialBlockState(yaffs_Device * dev, +- int blockNo, +- yaffs_BlockState * state, +- unsigned *sequenceNumber); ++int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, ++ __u8 *buffer, ++ yaffs_ExtendedTags *tags); ++ ++int yaffs_WriteChunkWithTagsToNAND(yaffs_Device *dev, ++ int chunkInNAND, ++ const __u8 *buffer, ++ yaffs_ExtendedTags *tags); ++ ++int yaffs_MarkBlockBad(yaffs_Device *dev, int blockNo); ++ ++int yaffs_QueryInitialBlockState(yaffs_Device *dev, ++ int blockNo, ++ yaffs_BlockState *state, ++ unsigned *sequenceNumber); + + int yaffs_EraseBlockInNAND(struct yaffs_DeviceStruct *dev, + int blockInNAND); +--- a/fs/yaffs2/yaffs_packedtags1.c ++++ b/fs/yaffs2/yaffs_packedtags1.c +@@ -14,7 +14,7 @@ + #include "yaffs_packedtags1.h" + #include "yportenv.h" + +-void yaffs_PackTags1(yaffs_PackedTags1 * pt, const yaffs_ExtendedTags * t) ++void yaffs_PackTags1(yaffs_PackedTags1 *pt, const yaffs_ExtendedTags *t) + { + pt->chunkId = t->chunkId; + pt->serialNumber = t->serialNumber; +@@ -27,7 +27,7 @@ void yaffs_PackTags1(yaffs_PackedTags1 * + + } + +-void yaffs_UnpackTags1(yaffs_ExtendedTags * t, const yaffs_PackedTags1 * pt) ++void yaffs_UnpackTags1(yaffs_ExtendedTags *t, const yaffs_PackedTags1 *pt) + { + static const __u8 allFF[] = + { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, +@@ -35,9 +35,8 @@ void yaffs_UnpackTags1(yaffs_ExtendedTag + + if (memcmp(allFF, pt, sizeof(yaffs_PackedTags1))) { + t->blockBad = 0; +- if (pt->shouldBeFF != 0xFFFFFFFF) { ++ if (pt->shouldBeFF != 0xFFFFFFFF) + t->blockBad = 1; +- } + t->chunkUsed = 1; + t->objectId = pt->objectId; + t->chunkId = pt->chunkId; +@@ -47,6 +46,5 @@ void yaffs_UnpackTags1(yaffs_ExtendedTag + t->serialNumber = pt->serialNumber; + } else { + memset(t, 0, sizeof(yaffs_ExtendedTags)); +- + } + } +--- a/fs/yaffs2/yaffs_packedtags1.h ++++ b/fs/yaffs2/yaffs_packedtags1.h +@@ -32,6 +32,6 @@ typedef struct { + + } yaffs_PackedTags1; + +-void yaffs_PackTags1(yaffs_PackedTags1 * pt, const yaffs_ExtendedTags * t); +-void yaffs_UnpackTags1(yaffs_ExtendedTags * t, const yaffs_PackedTags1 * pt); ++void yaffs_PackTags1(yaffs_PackedTags1 *pt, const yaffs_ExtendedTags *t); ++void yaffs_UnpackTags1(yaffs_ExtendedTags *t, const yaffs_PackedTags1 *pt); + #endif +--- a/fs/yaffs2/yaffs_packedtags2.c ++++ b/fs/yaffs2/yaffs_packedtags2.c +@@ -37,60 +37,68 @@ + #define EXTRA_OBJECT_TYPE_SHIFT (28) + #define EXTRA_OBJECT_TYPE_MASK ((0x0F) << EXTRA_OBJECT_TYPE_SHIFT) + +-static void yaffs_DumpPackedTags2(const yaffs_PackedTags2 * pt) ++ ++static void yaffs_DumpPackedTags2TagsPart(const yaffs_PackedTags2TagsPart *ptt) + { + T(YAFFS_TRACE_MTD, + (TSTR("packed tags obj %d chunk %d byte %d seq %d" TENDSTR), +- pt->t.objectId, pt->t.chunkId, pt->t.byteCount, +- pt->t.sequenceNumber)); ++ ptt->objectId, ptt->chunkId, ptt->byteCount, ++ ptt->sequenceNumber)); ++} ++static void yaffs_DumpPackedTags2(const yaffs_PackedTags2 *pt) ++{ ++ yaffs_DumpPackedTags2TagsPart(&pt->t); + } + +-static void yaffs_DumpTags2(const yaffs_ExtendedTags * t) ++static void yaffs_DumpTags2(const yaffs_ExtendedTags *t) + { + T(YAFFS_TRACE_MTD, + (TSTR +- ("ext.tags eccres %d blkbad %d chused %d obj %d chunk%d byte " +- "%d del %d ser %d seq %d" ++ ("ext.tags eccres %d blkbad %d chused %d obj %d chunk%d byte %d del %d ser %d seq %d" + TENDSTR), t->eccResult, t->blockBad, t->chunkUsed, t->objectId, + t->chunkId, t->byteCount, t->chunkDeleted, t->serialNumber, + t->sequenceNumber)); + + } + +-void yaffs_PackTags2(yaffs_PackedTags2 * pt, const yaffs_ExtendedTags * t) ++void yaffs_PackTags2TagsPart(yaffs_PackedTags2TagsPart *ptt, ++ const yaffs_ExtendedTags *t) + { +- pt->t.chunkId = t->chunkId; +- pt->t.sequenceNumber = t->sequenceNumber; +- pt->t.byteCount = t->byteCount; +- pt->t.objectId = t->objectId; ++ ptt->chunkId = t->chunkId; ++ ptt->sequenceNumber = t->sequenceNumber; ++ ptt->byteCount = t->byteCount; ++ ptt->objectId = t->objectId; + + if (t->chunkId == 0 && t->extraHeaderInfoAvailable) { + /* Store the extra header info instead */ + /* We save the parent object in the chunkId */ +- pt->t.chunkId = EXTRA_HEADER_INFO_FLAG ++ ptt->chunkId = EXTRA_HEADER_INFO_FLAG + | t->extraParentObjectId; +- if (t->extraIsShrinkHeader) { +- pt->t.chunkId |= EXTRA_SHRINK_FLAG; +- } +- if (t->extraShadows) { +- pt->t.chunkId |= EXTRA_SHADOWS_FLAG; +- } ++ if (t->extraIsShrinkHeader) ++ ptt->chunkId |= EXTRA_SHRINK_FLAG; ++ if (t->extraShadows) ++ ptt->chunkId |= EXTRA_SHADOWS_FLAG; + +- pt->t.objectId &= ~EXTRA_OBJECT_TYPE_MASK; +- pt->t.objectId |= ++ ptt->objectId &= ~EXTRA_OBJECT_TYPE_MASK; ++ ptt->objectId |= + (t->extraObjectType << EXTRA_OBJECT_TYPE_SHIFT); + +- if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) { +- pt->t.byteCount = t->extraEquivalentObjectId; +- } else if (t->extraObjectType == YAFFS_OBJECT_TYPE_FILE) { +- pt->t.byteCount = t->extraFileLength; +- } else { +- pt->t.byteCount = 0; +- } ++ if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) ++ ptt->byteCount = t->extraEquivalentObjectId; ++ else if (t->extraObjectType == YAFFS_OBJECT_TYPE_FILE) ++ ptt->byteCount = t->extraFileLength; ++ else ++ ptt->byteCount = 0; + } + +- yaffs_DumpPackedTags2(pt); ++ yaffs_DumpPackedTags2TagsPart(ptt); + yaffs_DumpTags2(t); ++} ++ ++ ++void yaffs_PackTags2(yaffs_PackedTags2 *pt, const yaffs_ExtendedTags *t) ++{ ++ yaffs_PackTags2TagsPart(&pt->t, t); + + #ifndef YAFFS_IGNORE_TAGS_ECC + { +@@ -101,82 +109,98 @@ void yaffs_PackTags2(yaffs_PackedTags2 * + #endif + } + +-void yaffs_UnpackTags2(yaffs_ExtendedTags * t, yaffs_PackedTags2 * pt) ++ ++void yaffs_UnpackTags2TagsPart(yaffs_ExtendedTags *t, ++ yaffs_PackedTags2TagsPart *ptt) + { + + memset(t, 0, sizeof(yaffs_ExtendedTags)); + + yaffs_InitialiseTags(t); + +- if (pt->t.sequenceNumber != 0xFFFFFFFF) { +- /* Page is in use */ +-#ifdef YAFFS_IGNORE_TAGS_ECC +- { +- t->eccResult = YAFFS_ECC_RESULT_NO_ERROR; +- } +-#else +- { +- yaffs_ECCOther ecc; +- int result; +- yaffs_ECCCalculateOther((unsigned char *)&pt->t, +- sizeof +- (yaffs_PackedTags2TagsPart), +- &ecc); +- result = +- yaffs_ECCCorrectOther((unsigned char *)&pt->t, +- sizeof +- (yaffs_PackedTags2TagsPart), +- &pt->ecc, &ecc); +- switch(result){ +- case 0: +- t->eccResult = YAFFS_ECC_RESULT_NO_ERROR; +- break; +- case 1: +- t->eccResult = YAFFS_ECC_RESULT_FIXED; +- break; +- case -1: +- t->eccResult = YAFFS_ECC_RESULT_UNFIXED; +- break; +- default: +- t->eccResult = YAFFS_ECC_RESULT_UNKNOWN; +- } +- } +-#endif ++ if (ptt->sequenceNumber != 0xFFFFFFFF) { + t->blockBad = 0; + t->chunkUsed = 1; +- t->objectId = pt->t.objectId; +- t->chunkId = pt->t.chunkId; +- t->byteCount = pt->t.byteCount; ++ t->objectId = ptt->objectId; ++ t->chunkId = ptt->chunkId; ++ t->byteCount = ptt->byteCount; + t->chunkDeleted = 0; + t->serialNumber = 0; +- t->sequenceNumber = pt->t.sequenceNumber; ++ t->sequenceNumber = ptt->sequenceNumber; + + /* Do extra header info stuff */ + +- if (pt->t.chunkId & EXTRA_HEADER_INFO_FLAG) { ++ if (ptt->chunkId & EXTRA_HEADER_INFO_FLAG) { + t->chunkId = 0; + t->byteCount = 0; + + t->extraHeaderInfoAvailable = 1; + t->extraParentObjectId = +- pt->t.chunkId & (~(ALL_EXTRA_FLAGS)); ++ ptt->chunkId & (~(ALL_EXTRA_FLAGS)); + t->extraIsShrinkHeader = +- (pt->t.chunkId & EXTRA_SHRINK_FLAG) ? 1 : 0; ++ (ptt->chunkId & EXTRA_SHRINK_FLAG) ? 1 : 0; + t->extraShadows = +- (pt->t.chunkId & EXTRA_SHADOWS_FLAG) ? 1 : 0; ++ (ptt->chunkId & EXTRA_SHADOWS_FLAG) ? 1 : 0; + t->extraObjectType = +- pt->t.objectId >> EXTRA_OBJECT_TYPE_SHIFT; ++ ptt->objectId >> EXTRA_OBJECT_TYPE_SHIFT; + t->objectId &= ~EXTRA_OBJECT_TYPE_MASK; + +- if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) { +- t->extraEquivalentObjectId = pt->t.byteCount; +- } else { +- t->extraFileLength = pt->t.byteCount; ++ if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) ++ t->extraEquivalentObjectId = ptt->byteCount; ++ else ++ t->extraFileLength = ptt->byteCount; ++ } ++ } ++ ++ yaffs_DumpPackedTags2TagsPart(ptt); ++ yaffs_DumpTags2(t); ++ ++} ++ ++ ++void yaffs_UnpackTags2(yaffs_ExtendedTags *t, yaffs_PackedTags2 *pt) ++{ ++ ++ yaffs_ECCResult eccResult = YAFFS_ECC_RESULT_NO_ERROR; ++ ++ if (pt->t.sequenceNumber != 0xFFFFFFFF) { ++ /* Page is in use */ ++#ifndef YAFFS_IGNORE_TAGS_ECC ++ { ++ yaffs_ECCOther ecc; ++ int result; ++ yaffs_ECCCalculateOther((unsigned char *)&pt->t, ++ sizeof ++ (yaffs_PackedTags2TagsPart), ++ &ecc); ++ result = ++ yaffs_ECCCorrectOther((unsigned char *)&pt->t, ++ sizeof ++ (yaffs_PackedTags2TagsPart), ++ &pt->ecc, &ecc); ++ switch (result) { ++ case 0: ++ eccResult = YAFFS_ECC_RESULT_NO_ERROR; ++ break; ++ case 1: ++ eccResult = YAFFS_ECC_RESULT_FIXED; ++ break; ++ case -1: ++ eccResult = YAFFS_ECC_RESULT_UNFIXED; ++ break; ++ default: ++ eccResult = YAFFS_ECC_RESULT_UNKNOWN; + } + } ++#endif + } + ++ yaffs_UnpackTags2TagsPart(t, &pt->t); ++ ++ t->eccResult = eccResult; ++ + yaffs_DumpPackedTags2(pt); + yaffs_DumpTags2(t); + + } ++ +--- a/fs/yaffs2/yaffs_packedtags2.h ++++ b/fs/yaffs2/yaffs_packedtags2.h +@@ -33,6 +33,11 @@ typedef struct { + yaffs_ECCOther ecc; + } yaffs_PackedTags2; + +-void yaffs_PackTags2(yaffs_PackedTags2 * pt, const yaffs_ExtendedTags * t); +-void yaffs_UnpackTags2(yaffs_ExtendedTags * t, yaffs_PackedTags2 * pt); ++/* Full packed tags with ECC, used for oob tags */ ++void yaffs_PackTags2(yaffs_PackedTags2 *pt, const yaffs_ExtendedTags *t); ++void yaffs_UnpackTags2(yaffs_ExtendedTags *t, yaffs_PackedTags2 *pt); ++ ++/* Only the tags part (no ECC for use with inband tags */ ++void yaffs_PackTags2TagsPart(yaffs_PackedTags2TagsPart *pt, const yaffs_ExtendedTags *t); ++void yaffs_UnpackTags2TagsPart(yaffs_ExtendedTags *t, yaffs_PackedTags2TagsPart *pt); + #endif +--- a/fs/yaffs2/yaffs_qsort.c ++++ b/fs/yaffs2/yaffs_qsort.c +@@ -28,12 +28,12 @@ + */ + + #include "yportenv.h" +-//#include ++/* #include */ + + /* + * Qsort routine from Bentley & McIlroy's "Engineering a Sort Function". + */ +-#define swapcode(TYPE, parmi, parmj, n) { \ ++#define swapcode(TYPE, parmi, parmj, n) do { \ + long i = (n) / sizeof (TYPE); \ + register TYPE *pi = (TYPE *) (parmi); \ + register TYPE *pj = (TYPE *) (parmj); \ +@@ -41,28 +41,29 @@ + register TYPE t = *pi; \ + *pi++ = *pj; \ + *pj++ = t; \ +- } while (--i > 0); \ +-} ++ } while (--i > 0); \ ++} while (0) + + #define SWAPINIT(a, es) swaptype = ((char *)a - (char *)0) % sizeof(long) || \ +- es % sizeof(long) ? 2 : es == sizeof(long)? 0 : 1; ++ es % sizeof(long) ? 2 : es == sizeof(long) ? 0 : 1; + + static __inline void + swapfunc(char *a, char *b, int n, int swaptype) + { + if (swaptype <= 1) +- swapcode(long, a, b, n) ++ swapcode(long, a, b, n); + else +- swapcode(char, a, b, n) ++ swapcode(char, a, b, n); + } + +-#define swap(a, b) \ ++#define yswap(a, b) do { \ + if (swaptype == 0) { \ + long t = *(long *)(a); \ + *(long *)(a) = *(long *)(b); \ + *(long *)(b) = t; \ + } else \ +- swapfunc(a, b, es, swaptype) ++ swapfunc(a, b, es, swaptype); \ ++} while (0) + + #define vecswap(a, b, n) if ((n) > 0) swapfunc(a, b, n, swaptype) + +@@ -70,12 +71,12 @@ static __inline char * + med3(char *a, char *b, char *c, int (*cmp)(const void *, const void *)) + { + return cmp(a, b) < 0 ? +- (cmp(b, c) < 0 ? b : (cmp(a, c) < 0 ? c : a )) +- :(cmp(b, c) > 0 ? b : (cmp(a, c) < 0 ? a : c )); ++ (cmp(b, c) < 0 ? b : (cmp(a, c) < 0 ? c : a)) ++ : (cmp(b, c) > 0 ? b : (cmp(a, c) < 0 ? a : c)); + } + + #ifndef min +-#define min(a,b) (((a) < (b)) ? (a) : (b)) ++#define min(a, b) (((a) < (b)) ? (a) : (b)) + #endif + + void +@@ -92,7 +93,7 @@ loop: SWAPINIT(a, es); + for (pm = (char *)a + es; pm < (char *) a + n * es; pm += es) + for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0; + pl -= es) +- swap(pl, pl - es); ++ yswap(pl, pl - es); + return; + } + pm = (char *)a + (n / 2) * es; +@@ -107,7 +108,7 @@ loop: SWAPINIT(a, es); + } + pm = med3(pl, pm, pn, cmp); + } +- swap(a, pm); ++ yswap(a, pm); + pa = pb = (char *)a + es; + + pc = pd = (char *)a + (n - 1) * es; +@@ -115,7 +116,7 @@ loop: SWAPINIT(a, es); + while (pb <= pc && (r = cmp(pb, a)) <= 0) { + if (r == 0) { + swap_cnt = 1; +- swap(pa, pb); ++ yswap(pa, pb); + pa += es; + } + pb += es; +@@ -123,14 +124,14 @@ loop: SWAPINIT(a, es); + while (pb <= pc && (r = cmp(pc, a)) >= 0) { + if (r == 0) { + swap_cnt = 1; +- swap(pc, pd); ++ yswap(pc, pd); + pd -= es; + } + pc -= es; + } + if (pb > pc) + break; +- swap(pb, pc); ++ yswap(pb, pc); + swap_cnt = 1; + pb += es; + pc -= es; +@@ -139,7 +140,7 @@ loop: SWAPINIT(a, es); + for (pm = (char *) a + es; pm < (char *) a + n * es; pm += es) + for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0; + pl -= es) +- swap(pl, pl - es); ++ yswap(pl, pl - es); + return; + } + +@@ -148,9 +149,11 @@ loop: SWAPINIT(a, es); + vecswap(a, pb - r, r); + r = min((long)(pd - pc), (long)(pn - pd - es)); + vecswap(pb, pn - r, r); +- if ((r = pb - pa) > es) ++ r = pb - pa; ++ if (r > es) + yaffs_qsort(a, r / es, es, cmp); +- if ((r = pd - pc) > es) { ++ r = pd - pc; ++ if (r > es) { + /* Iterate rather than recurse to save stack space */ + a = pn - r; + n = r / es; +--- a/fs/yaffs2/yaffs_qsort.h ++++ b/fs/yaffs2/yaffs_qsort.h +@@ -17,7 +17,7 @@ + #ifndef __YAFFS_QSORT_H__ + #define __YAFFS_QSORT_H__ + +-extern void yaffs_qsort (void *const base, size_t total_elems, size_t size, +- int (*cmp)(const void *, const void *)); ++extern void yaffs_qsort(void *const base, size_t total_elems, size_t size, ++ int (*cmp)(const void *, const void *)); + + #endif +--- a/fs/yaffs2/yaffs_tagscompat.c ++++ b/fs/yaffs2/yaffs_tagscompat.c +@@ -14,16 +14,17 @@ + #include "yaffs_guts.h" + #include "yaffs_tagscompat.h" + #include "yaffs_ecc.h" ++#include "yaffs_getblockinfo.h" + +-static void yaffs_HandleReadDataError(yaffs_Device * dev, int chunkInNAND); ++static void yaffs_HandleReadDataError(yaffs_Device *dev, int chunkInNAND); + #ifdef NOTYET +-static void yaffs_CheckWrittenBlock(yaffs_Device * dev, int chunkInNAND); +-static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_Spare * spare); +-static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, +- const yaffs_Spare * spare); +-static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND); ++static void yaffs_CheckWrittenBlock(yaffs_Device *dev, int chunkInNAND); ++static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_Spare *spare); ++static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, ++ const yaffs_Spare *spare); ++static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND); + #endif + + static const char yaffs_countBitsTable[256] = { +@@ -54,13 +55,13 @@ int yaffs_CountBits(__u8 x) + + /********** Tags ECC calculations *********/ + +-void yaffs_CalcECC(const __u8 * data, yaffs_Spare * spare) ++void yaffs_CalcECC(const __u8 *data, yaffs_Spare *spare) + { + yaffs_ECCCalculate(data, spare->ecc1); + yaffs_ECCCalculate(&data[256], spare->ecc2); + } + +-void yaffs_CalcTagsECC(yaffs_Tags * tags) ++void yaffs_CalcTagsECC(yaffs_Tags *tags) + { + /* Calculate an ecc */ + +@@ -74,9 +75,8 @@ void yaffs_CalcTagsECC(yaffs_Tags * tags + for (i = 0; i < 8; i++) { + for (j = 1; j & 0xff; j <<= 1) { + bit++; +- if (b[i] & j) { ++ if (b[i] & j) + ecc ^= bit; +- } + } + } + +@@ -84,7 +84,7 @@ void yaffs_CalcTagsECC(yaffs_Tags * tags + + } + +-int yaffs_CheckECCOnTags(yaffs_Tags * tags) ++int yaffs_CheckECCOnTags(yaffs_Tags *tags) + { + unsigned ecc = tags->ecc; + +@@ -115,8 +115,8 @@ int yaffs_CheckECCOnTags(yaffs_Tags * ta + + /********** Tags **********/ + +-static void yaffs_LoadTagsIntoSpare(yaffs_Spare * sparePtr, +- yaffs_Tags * tagsPtr) ++static void yaffs_LoadTagsIntoSpare(yaffs_Spare *sparePtr, ++ yaffs_Tags *tagsPtr) + { + yaffs_TagsUnion *tu = (yaffs_TagsUnion *) tagsPtr; + +@@ -132,8 +132,8 @@ static void yaffs_LoadTagsIntoSpare(yaff + sparePtr->tagByte7 = tu->asBytes[7]; + } + +-static void yaffs_GetTagsFromSpare(yaffs_Device * dev, yaffs_Spare * sparePtr, +- yaffs_Tags * tagsPtr) ++static void yaffs_GetTagsFromSpare(yaffs_Device *dev, yaffs_Spare *sparePtr, ++ yaffs_Tags *tagsPtr) + { + yaffs_TagsUnion *tu = (yaffs_TagsUnion *) tagsPtr; + int result; +@@ -148,21 +148,20 @@ static void yaffs_GetTagsFromSpare(yaffs + tu->asBytes[7] = sparePtr->tagByte7; + + result = yaffs_CheckECCOnTags(tagsPtr); +- if (result > 0) { ++ if (result > 0) + dev->tagsEccFixed++; +- } else if (result < 0) { ++ else if (result < 0) + dev->tagsEccUnfixed++; +- } + } + +-static void yaffs_SpareInitialise(yaffs_Spare * spare) ++static void yaffs_SpareInitialise(yaffs_Spare *spare) + { + memset(spare, 0xFF, sizeof(yaffs_Spare)); + } + + static int yaffs_WriteChunkToNAND(struct yaffs_DeviceStruct *dev, +- int chunkInNAND, const __u8 * data, +- yaffs_Spare * spare) ++ int chunkInNAND, const __u8 *data, ++ yaffs_Spare *spare) + { + if (chunkInNAND < dev->startBlock * dev->nChunksPerBlock) { + T(YAFFS_TRACE_ERROR, +@@ -177,9 +176,9 @@ static int yaffs_WriteChunkToNAND(struct + + static int yaffs_ReadChunkFromNAND(struct yaffs_DeviceStruct *dev, + int chunkInNAND, +- __u8 * data, +- yaffs_Spare * spare, +- yaffs_ECCResult * eccResult, ++ __u8 *data, ++ yaffs_Spare *spare, ++ yaffs_ECCResult *eccResult, + int doErrorCorrection) + { + int retVal; +@@ -252,9 +251,11 @@ static int yaffs_ReadChunkFromNAND(struc + /* Must allocate enough memory for spare+2*sizeof(int) */ + /* for ecc results from device. */ + struct yaffs_NANDSpare nspare; +- retVal = +- dev->readChunkFromNAND(dev, chunkInNAND, data, +- (yaffs_Spare *) & nspare); ++ ++ memset(&nspare, 0, sizeof(nspare)); ++ ++ retVal = dev->readChunkFromNAND(dev, chunkInNAND, data, ++ (yaffs_Spare *) &nspare); + memcpy(spare, &nspare, sizeof(yaffs_Spare)); + if (data && doErrorCorrection) { + if (nspare.eccres1 > 0) { +@@ -302,8 +303,7 @@ static int yaffs_ReadChunkFromNAND(struc + static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, + int chunkInNAND) + { +- +- static int init = 0; ++ static int init; + static __u8 cmpbuf[YAFFS_BYTES_PER_CHUNK]; + static __u8 data[YAFFS_BYTES_PER_CHUNK]; + /* Might as well always allocate the larger size for */ +@@ -331,12 +331,12 @@ static int yaffs_CheckChunkErased(struct + * Functions for robustisizing + */ + +-static void yaffs_HandleReadDataError(yaffs_Device * dev, int chunkInNAND) ++static void yaffs_HandleReadDataError(yaffs_Device *dev, int chunkInNAND) + { + int blockInNAND = chunkInNAND / dev->nChunksPerBlock; + + /* Mark the block for retirement */ +- yaffs_GetBlockInfo(dev, blockInNAND)->needsRetiring = 1; ++ yaffs_GetBlockInfo(dev, blockInNAND + dev->blockOffset)->needsRetiring = 1; + T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS, + (TSTR("**>>Block %d marked for retirement" TENDSTR), blockInNAND)); + +@@ -348,22 +348,22 @@ static void yaffs_HandleReadDataError(ya + } + + #ifdef NOTYET +-static void yaffs_CheckWrittenBlock(yaffs_Device * dev, int chunkInNAND) ++static void yaffs_CheckWrittenBlock(yaffs_Device *dev, int chunkInNAND) + { + } + +-static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_Spare * spare) ++static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_Spare *spare) + { + } + +-static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, +- const yaffs_Spare * spare) ++static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, ++ const yaffs_Spare *spare) + { + } + +-static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND) ++static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND) + { + int blockInNAND = chunkInNAND / dev->nChunksPerBlock; + +@@ -373,8 +373,8 @@ static void yaffs_HandleWriteChunkError( + yaffs_DeleteChunk(dev, chunkInNAND, 1, __LINE__); + } + +-static int yaffs_VerifyCompare(const __u8 * d0, const __u8 * d1, +- const yaffs_Spare * s0, const yaffs_Spare * s1) ++static int yaffs_VerifyCompare(const __u8 *d0, const __u8 *d1, ++ const yaffs_Spare *s0, const yaffs_Spare *s1) + { + + if (memcmp(d0, d1, YAFFS_BYTES_PER_CHUNK) != 0 || +@@ -398,28 +398,35 @@ static int yaffs_VerifyCompare(const __u + } + #endif /* NOTYET */ + +-int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device * dev, +- int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * +- eTags) ++int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device *dev, ++ int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *eTags) + { + yaffs_Spare spare; + yaffs_Tags tags; + + yaffs_SpareInitialise(&spare); + +- if (eTags->chunkDeleted) { ++ if (eTags->chunkDeleted) + spare.pageStatus = 0; +- } else { ++ else { + tags.objectId = eTags->objectId; + tags.chunkId = eTags->chunkId; +- tags.byteCount = eTags->byteCount; ++ ++ tags.byteCountLSB = eTags->byteCount & 0x3ff; ++ ++ if (dev->nDataBytesPerChunk >= 1024) ++ tags.byteCountMSB = (eTags->byteCount >> 10) & 3; ++ else ++ tags.byteCountMSB = 3; ++ ++ + tags.serialNumber = eTags->serialNumber; + +- if (!dev->useNANDECC && data) { ++ if (!dev->useNANDECC && data) + yaffs_CalcECC(data, &spare); +- } ++ + yaffs_LoadTagsIntoSpare(&spare, &tags); + + } +@@ -427,15 +434,15 @@ int yaffs_TagsCompatabilityWriteChunkWit + return yaffs_WriteChunkToNAND(dev, chunkInNAND, data, &spare); + } + +-int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device * dev, ++int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device *dev, + int chunkInNAND, +- __u8 * data, +- yaffs_ExtendedTags * eTags) ++ __u8 *data, ++ yaffs_ExtendedTags *eTags) + { + + yaffs_Spare spare; + yaffs_Tags tags; +- yaffs_ECCResult eccResult; ++ yaffs_ECCResult eccResult = YAFFS_ECC_RESULT_UNKNOWN; + + static yaffs_Spare spareFF; + static int init; +@@ -466,7 +473,11 @@ int yaffs_TagsCompatabilityReadChunkWith + + eTags->objectId = tags.objectId; + eTags->chunkId = tags.chunkId; +- eTags->byteCount = tags.byteCount; ++ eTags->byteCount = tags.byteCountLSB; ++ ++ if (dev->nDataBytesPerChunk >= 1024) ++ eTags->byteCount |= (((unsigned) tags.byteCountMSB) << 10); ++ + eTags->serialNumber = tags.serialNumber; + } + } +@@ -497,9 +508,9 @@ int yaffs_TagsCompatabilityMarkNANDBlock + } + + int yaffs_TagsCompatabilityQueryNANDBlock(struct yaffs_DeviceStruct *dev, +- int blockNo, yaffs_BlockState * +- state, +- int *sequenceNumber) ++ int blockNo, ++ yaffs_BlockState *state, ++ __u32 *sequenceNumber) + { + + yaffs_Spare spare0, spare1; +--- a/fs/yaffs2/yaffs_tagscompat.h ++++ b/fs/yaffs2/yaffs_tagscompat.h +@@ -17,24 +17,23 @@ + #define __YAFFS_TAGSCOMPAT_H__ + + #include "yaffs_guts.h" +-int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device * dev, +- int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * +- tags); +-int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device * dev, +- int chunkInNAND, +- __u8 * data, +- yaffs_ExtendedTags * +- tags); ++int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device *dev, ++ int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *tags); ++int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device *dev, ++ int chunkInNAND, ++ __u8 *data, ++ yaffs_ExtendedTags *tags); + int yaffs_TagsCompatabilityMarkNANDBlockBad(struct yaffs_DeviceStruct *dev, + int blockNo); + int yaffs_TagsCompatabilityQueryNANDBlock(struct yaffs_DeviceStruct *dev, +- int blockNo, yaffs_BlockState * +- state, int *sequenceNumber); ++ int blockNo, ++ yaffs_BlockState *state, ++ __u32 *sequenceNumber); + +-void yaffs_CalcTagsECC(yaffs_Tags * tags); +-int yaffs_CheckECCOnTags(yaffs_Tags * tags); ++void yaffs_CalcTagsECC(yaffs_Tags *tags); ++int yaffs_CheckECCOnTags(yaffs_Tags *tags); + int yaffs_CountBits(__u8 byte); + + #endif +--- a/fs/yaffs2/yaffs_tagsvalidity.c ++++ b/fs/yaffs2/yaffs_tagsvalidity.c +@@ -13,14 +13,14 @@ + + #include "yaffs_tagsvalidity.h" + +-void yaffs_InitialiseTags(yaffs_ExtendedTags * tags) ++void yaffs_InitialiseTags(yaffs_ExtendedTags *tags) + { + memset(tags, 0, sizeof(yaffs_ExtendedTags)); + tags->validMarker0 = 0xAAAAAAAA; + tags->validMarker1 = 0x55555555; + } + +-int yaffs_ValidateTags(yaffs_ExtendedTags * tags) ++int yaffs_ValidateTags(yaffs_ExtendedTags *tags) + { + return (tags->validMarker0 == 0xAAAAAAAA && + tags->validMarker1 == 0x55555555); +--- a/fs/yaffs2/yaffs_tagsvalidity.h ++++ b/fs/yaffs2/yaffs_tagsvalidity.h +@@ -19,6 +19,6 @@ + + #include "yaffs_guts.h" + +-void yaffs_InitialiseTags(yaffs_ExtendedTags * tags); +-int yaffs_ValidateTags(yaffs_ExtendedTags * tags); ++void yaffs_InitialiseTags(yaffs_ExtendedTags *tags); ++int yaffs_ValidateTags(yaffs_ExtendedTags *tags); + #endif +--- a/fs/yaffs2/yportenv.h ++++ b/fs/yaffs2/yportenv.h +@@ -17,17 +17,28 @@ + #ifndef __YPORTENV_H__ + #define __YPORTENV_H__ + ++/* ++ * Define the MTD version in terms of Linux Kernel versions ++ * This allows yaffs to be used independantly of the kernel ++ * as well as with it. ++ */ ++ ++#define MTD_VERSION(a, b, c) (((a) << 16) + ((b) << 8) + (c)) ++ + #if defined CONFIG_YAFFS_WINCE + + #include "ywinceenv.h" + +-#elif defined __KERNEL__ ++#elif defined __KERNEL__ + + #include "moduleconfig.h" + + /* Linux kernel */ ++ + #include +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) ++#define MTD_VERSION_CODE LINUX_VERSION_CODE ++ ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) + #include + #endif + #include +@@ -40,12 +51,13 @@ + #define YCHAR char + #define YUCHAR unsigned char + #define _Y(x) x +-#define yaffs_strcpy(a,b) strcpy(a,b) +-#define yaffs_strncpy(a,b,c) strncpy(a,b,c) +-#define yaffs_strncmp(a,b,c) strncmp(a,b,c) +-#define yaffs_strlen(s) strlen(s) +-#define yaffs_sprintf sprintf +-#define yaffs_toupper(a) toupper(a) ++#define yaffs_strcat(a, b) strcat(a, b) ++#define yaffs_strcpy(a, b) strcpy(a, b) ++#define yaffs_strncpy(a, b, c) strncpy(a, b, c) ++#define yaffs_strncmp(a, b, c) strncmp(a, b, c) ++#define yaffs_strlen(s) strlen(s) ++#define yaffs_sprintf sprintf ++#define yaffs_toupper(a) toupper(a) + + #define Y_INLINE inline + +@@ -53,19 +65,19 @@ + #define YAFFS_LOSTNFOUND_PREFIX "obj" + + /* #define YPRINTF(x) printk x */ +-#define YMALLOC(x) kmalloc(x,GFP_KERNEL) ++#define YMALLOC(x) kmalloc(x, GFP_NOFS) + #define YFREE(x) kfree(x) + #define YMALLOC_ALT(x) vmalloc(x) + #define YFREE_ALT(x) vfree(x) + #define YMALLOC_DMA(x) YMALLOC(x) + +-// KR - added for use in scan so processes aren't blocked indefinitely. ++/* KR - added for use in scan so processes aren't blocked indefinitely. */ + #define YYIELD() schedule() + + #define YAFFS_ROOT_MODE 0666 + #define YAFFS_LOSTNFOUND_MODE 0666 + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + #define Y_CURRENT_TIME CURRENT_TIME.tv_sec + #define Y_TIME_CONVERT(x) (x).tv_sec + #else +@@ -73,11 +85,12 @@ + #define Y_TIME_CONVERT(x) (x) + #endif + +-#define yaffs_SumCompare(x,y) ((x) == (y)) +-#define yaffs_strcmp(a,b) strcmp(a,b) ++#define yaffs_SumCompare(x, y) ((x) == (y)) ++#define yaffs_strcmp(a, b) strcmp(a, b) + + #define TENDSTR "\n" + #define TSTR(x) KERN_WARNING x ++#define TCONT(x) x + #define TOUT(p) printk p + + #define yaffs_trace(mask, fmt, args...) \ +@@ -90,6 +103,8 @@ + + #elif defined CONFIG_YAFFS_DIRECT + ++#define MTD_VERSION_CODE MTD_VERSION(2, 6, 22) ++ + /* Direct interface */ + #include "ydirectenv.h" + +@@ -111,11 +126,12 @@ + #define YCHAR char + #define YUCHAR unsigned char + #define _Y(x) x +-#define yaffs_strcpy(a,b) strcpy(a,b) +-#define yaffs_strncpy(a,b,c) strncpy(a,b,c) +-#define yaffs_strlen(s) strlen(s) +-#define yaffs_sprintf sprintf +-#define yaffs_toupper(a) toupper(a) ++#define yaffs_strcat(a, b) strcat(a, b) ++#define yaffs_strcpy(a, b) strcpy(a, b) ++#define yaffs_strncpy(a, b, c) strncpy(a, b, c) ++#define yaffs_strlen(s) strlen(s) ++#define yaffs_sprintf sprintf ++#define yaffs_toupper(a) toupper(a) + + #define Y_INLINE inline + +@@ -133,8 +149,8 @@ + #define YAFFS_ROOT_MODE 0666 + #define YAFFS_LOSTNFOUND_MODE 0666 + +-#define yaffs_SumCompare(x,y) ((x) == (y)) +-#define yaffs_strcmp(a,b) strcmp(a,b) ++#define yaffs_SumCompare(x, y) ((x) == (y)) ++#define yaffs_strcmp(a, b) strcmp(a, b) + + #else + /* Should have specified a configuration type */ +@@ -178,10 +194,10 @@ extern unsigned int yaffs_wr_attempts; + #define YAFFS_TRACE_ALWAYS 0xF0000000 + + +-#define T(mask,p) do{ if((mask) & (yaffs_traceMask | YAFFS_TRACE_ALWAYS)) TOUT(p);} while(0) ++#define T(mask, p) do { if ((mask) & (yaffs_traceMask | YAFFS_TRACE_ALWAYS)) TOUT(p); } while (0) + +-#ifndef CONFIG_YAFFS_WINCE +-#define YBUG() T(YAFFS_TRACE_BUG,(TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR),__LINE__)) ++#ifndef YBUG ++#define YBUG() do {T(YAFFS_TRACE_BUG, (TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR), __LINE__)); } while (0) + #endif + + #endif diff --git a/target/linux/generic/patches-2.6.34/600-phy_extension.patch b/target/linux/generic/patches-2.6.34/600-phy_extension.patch new file mode 100644 index 0000000000..7ae6d2ab00 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/600-phy_extension.patch @@ -0,0 +1,81 @@ +--- a/drivers/net/phy/phy.c ++++ b/drivers/net/phy/phy.c +@@ -298,6 +298,50 @@ int phy_ethtool_gset(struct phy_device * + } + EXPORT_SYMBOL(phy_ethtool_gset); + ++int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr) ++{ ++ u32 cmd; ++ int tmp; ++ struct ethtool_cmd ecmd = { ETHTOOL_GSET }; ++ struct ethtool_value edata = { ETHTOOL_GLINK }; ++ ++ if (get_user(cmd, (u32 *) useraddr)) ++ return -EFAULT; ++ ++ switch (cmd) { ++ case ETHTOOL_GSET: ++ phy_ethtool_gset(phydev, &ecmd); ++ if (copy_to_user(useraddr, &ecmd, sizeof(ecmd))) ++ return -EFAULT; ++ return 0; ++ ++ case ETHTOOL_SSET: ++ if (copy_from_user(&ecmd, useraddr, sizeof(ecmd))) ++ return -EFAULT; ++ return phy_ethtool_sset(phydev, &ecmd); ++ ++ case ETHTOOL_NWAY_RST: ++ /* if autoneg is off, it's an error */ ++ tmp = phy_read(phydev, MII_BMCR); ++ if (tmp & BMCR_ANENABLE) { ++ tmp |= (BMCR_ANRESTART); ++ phy_write(phydev, MII_BMCR, tmp); ++ return 0; ++ } ++ return -EINVAL; ++ ++ case ETHTOOL_GLINK: ++ edata.data = (phy_read(phydev, ++ MII_BMSR) & BMSR_LSTATUS) ? 1 : 0; ++ if (copy_to_user(useraddr, &edata, sizeof(edata))) ++ return -EFAULT; ++ return 0; ++ } ++ ++ return -EOPNOTSUPP; ++} ++EXPORT_SYMBOL(phy_ethtool_ioctl); ++ + /** + * phy_mii_ioctl - generic PHY MII ioctl interface + * @phydev: the phy_device struct +@@ -351,7 +395,7 @@ int phy_mii_ioctl(struct phy_device *phy + } + + phy_write(phydev, mii_data->reg_num, val); +- ++ + if (mii_data->reg_num == MII_BMCR && + val & BMCR_RESET && + phydev->drv->config_init) { +@@ -465,7 +509,7 @@ static void phy_force_reduction(struct p + int idx; + + idx = phy_find_setting(phydev->speed, phydev->duplex); +- ++ + idx++; + + idx = phy_find_valid(idx, phydev->supported); +--- a/include/linux/phy.h ++++ b/include/linux/phy.h +@@ -492,6 +492,7 @@ void phy_start_machine(struct phy_device + void phy_stop_machine(struct phy_device *phydev); + int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd); + int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd); ++int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr); + int phy_mii_ioctl(struct phy_device *phydev, + struct mii_ioctl_data *mii_data, int cmd); + int phy_start_interrupts(struct phy_device *phydev); diff --git a/target/linux/generic/patches-2.6.34/601-phy-add-aneg-done-function.patch b/target/linux/generic/patches-2.6.34/601-phy-add-aneg-done-function.patch new file mode 100644 index 0000000000..8f939a5b7b --- /dev/null +++ b/target/linux/generic/patches-2.6.34/601-phy-add-aneg-done-function.patch @@ -0,0 +1,45 @@ +--- a/include/linux/phy.h ++++ b/include/linux/phy.h +@@ -379,9 +379,18 @@ struct phy_driver { + */ + int (*config_aneg)(struct phy_device *phydev); + ++ /* Determine if autonegotiation is done */ ++ int (*aneg_done)(struct phy_device *phydev); ++ + /* Determines the negotiated speed and duplex */ + int (*read_status)(struct phy_device *phydev); + ++ /* ++ * Update the value in phydev->link to reflect the ++ * current link value ++ */ ++ int (*update_link)(struct phy_device *phydev); ++ + /* Clears any pending interrupts */ + int (*ack_interrupt)(struct phy_device *phydev); + +--- a/drivers/net/phy/phy_device.c ++++ b/drivers/net/phy/phy_device.c +@@ -698,6 +698,9 @@ int genphy_update_link(struct phy_device + { + int status; + ++ if (phydev->drv->update_link) ++ return phydev->drv->update_link(phydev); ++ + /* Do a fake read */ + status = phy_read(phydev, MII_BMSR); + +--- a/drivers/net/phy/phy.c ++++ b/drivers/net/phy/phy.c +@@ -106,6 +106,9 @@ static inline int phy_aneg_done(struct p + { + int retval; + ++ if (phydev->drv->aneg_done) ++ return phydev->drv->aneg_done(phydev); ++ + retval = phy_read(phydev, MII_BMSR); + + return (retval < 0) ? retval : (retval & BMSR_ANEGCOMPLETE); diff --git a/target/linux/generic/patches-2.6.34/620-phy_adm6996.patch b/target/linux/generic/patches-2.6.34/620-phy_adm6996.patch new file mode 100644 index 0000000000..86bab7a1eb --- /dev/null +++ b/target/linux/generic/patches-2.6.34/620-phy_adm6996.patch @@ -0,0 +1,24 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -93,6 +93,11 @@ config MICREL_PHY + ---help--- + Supports the KSZ9021, VSC8201, KS8001 PHYs. + ++config ADM6996_PHY ++ tristate "Driver for ADM6996 switches" ++ ---help--- ++ Currently supports the ADM6996F switch ++ + config FIXED_PHY + bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" + depends on PHYLIB=y +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -13,6 +13,7 @@ obj-$(CONFIG_VITESSE_PHY) += vitesse.o + obj-$(CONFIG_BROADCOM_PHY) += broadcom.o + obj-$(CONFIG_BCM63XX_PHY) += bcm63xx.o + obj-$(CONFIG_ICPLUS_PHY) += icplus.o ++obj-$(CONFIG_ADM6996_PHY) += adm6996.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic/patches-2.6.34/630-phy_packets.patch b/target/linux/generic/patches-2.6.34/630-phy_packets.patch new file mode 100644 index 0000000000..fd6d0d2438 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/630-phy_packets.patch @@ -0,0 +1,63 @@ +--- a/drivers/net/phy/phy_device.c ++++ b/drivers/net/phy/phy_device.c +@@ -146,6 +146,18 @@ int phy_scan_fixups(struct phy_device *p + } + EXPORT_SYMBOL(phy_scan_fixups); + ++static int generic_receive_skb(struct sk_buff *skb) ++{ ++ skb->protocol = eth_type_trans(skb, skb->dev); ++ return netif_receive_skb(skb); ++} ++ ++static int generic_rx(struct sk_buff *skb) ++{ ++ skb->protocol = eth_type_trans(skb, skb->dev); ++ return netif_rx(skb); ++} ++ + struct phy_device* phy_device_create(struct mii_bus *bus, int addr, int phy_id) + { + struct phy_device *dev; +@@ -175,6 +187,8 @@ struct phy_device* phy_device_create(str + dev_set_name(&dev->dev, PHY_ID_FMT, bus->id, addr); + + dev->state = PHY_DOWN; ++ dev->netif_receive_skb = &generic_receive_skb; ++ dev->netif_rx = &generic_rx; + + mutex_init(&dev->lock); + INIT_DELAYED_WORK(&dev->state_queue, phy_state_machine); +--- a/include/linux/phy.h ++++ b/include/linux/phy.h +@@ -325,6 +325,20 @@ struct phy_device { + void (*adjust_link)(struct net_device *dev); + + void (*adjust_state)(struct net_device *dev); ++ ++ /* ++ * By default these point to the original functions ++ * with the same name. adding them to the phy_device ++ * allows the phy driver to override them for packet ++ * mangling if the ethernet driver supports it ++ * This is required to support some really horrible ++ * switches such as the Marvell 88E6060 ++ */ ++ int (*netif_receive_skb)(struct sk_buff *skb); ++ int (*netif_rx)(struct sk_buff *skb); ++ ++ /* alignment offset for packets */ ++ int pkt_align; + }; + #define to_phy_device(d) container_of(d, struct phy_device, dev) + +--- a/include/linux/netdevice.h ++++ b/include/linux/netdevice.h +@@ -863,6 +863,7 @@ struct net_device { + void *ax25_ptr; /* AX.25 specific data */ + struct wireless_dev *ieee80211_ptr; /* IEEE 802.11 specific data, + assign before registering */ ++ void *phy_ptr; /* PHY device specific data */ + + /* + * Cache line mostly used on receive path (including eth_type_trans()) diff --git a/target/linux/generic/patches-2.6.34/650-swconfig.patch b/target/linux/generic/patches-2.6.34/650-swconfig.patch new file mode 100644 index 0000000000..6825037ce9 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/650-swconfig.patch @@ -0,0 +1,25 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -13,6 +13,12 @@ menuconfig PHYLIB + + if PHYLIB + ++config SWCONFIG ++ tristate "Switch configuration API" ++ ---help--- ++ Switch configuration API using netlink. This allows ++ you to configure the VLAN features of certain switches. ++ + comment "MII PHY device drivers" + + config MARVELL_PHY +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -3,6 +3,7 @@ + libphy-objs := phy.o phy_device.o mdio_bus.o + + obj-$(CONFIG_PHYLIB) += libphy.o ++obj-$(CONFIG_SWCONFIG) += swconfig.o + obj-$(CONFIG_MARVELL_PHY) += marvell.o + obj-$(CONFIG_DAVICOM_PHY) += davicom.o + obj-$(CONFIG_CICADA_PHY) += cicada.o diff --git a/target/linux/generic/patches-2.6.34/651-swconfig-2.6.32-fix.patch b/target/linux/generic/patches-2.6.34/651-swconfig-2.6.32-fix.patch new file mode 100644 index 0000000000..b86e259c8d --- /dev/null +++ b/target/linux/generic/patches-2.6.34/651-swconfig-2.6.32-fix.patch @@ -0,0 +1,29 @@ +--- a/drivers/net/phy/swconfig.c ++++ b/drivers/net/phy/swconfig.c +@@ -335,7 +335,7 @@ swconfig_send_multipart(struct swconfig_ + if (cb->close(cb, arg) < 0) + goto error; + } +- err = genlmsg_unicast(cb->msg, info->snd_pid); ++ err = genlmsg_reply(cb->msg, info); + cb->msg = NULL; + if (err < 0) + goto error; +@@ -419,7 +419,7 @@ swconfig_list_attrs(struct sk_buff *skb, + if (!cb.msg) + return 0; + +- return genlmsg_unicast(cb.msg, info->snd_pid); ++ return genlmsg_reply(cb.msg, info); + + error: + if (cb.msg) +@@ -732,7 +732,7 @@ swconfig_get_attr(struct sk_buff *skb, s + goto nla_put_failure; + + swconfig_put_dev(dev); +- return genlmsg_unicast(msg, info->snd_pid); ++ return genlmsg_reply(msg, info); + + nla_put_failure: + if (msg) diff --git a/target/linux/generic/patches-2.6.34/660-phy_mvswitch.patch b/target/linux/generic/patches-2.6.34/660-phy_mvswitch.patch new file mode 100644 index 0000000000..f5ff558b0f --- /dev/null +++ b/target/linux/generic/patches-2.6.34/660-phy_mvswitch.patch @@ -0,0 +1,22 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -104,6 +104,9 @@ config ADM6996_PHY + ---help--- + Currently supports the ADM6996F switch + ++config MVSWITCH_PHY ++ tristate "Driver for Marvell 88E6060 switches" ++ + config FIXED_PHY + bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" + depends on PHYLIB=y +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -15,6 +15,7 @@ obj-$(CONFIG_BROADCOM_PHY) += broadcom.o + obj-$(CONFIG_BCM63XX_PHY) += bcm63xx.o + obj-$(CONFIG_ICPLUS_PHY) += icplus.o + obj-$(CONFIG_ADM6996_PHY) += adm6996.o ++obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic/patches-2.6.34/670-phy_ip175c.patch b/target/linux/generic/patches-2.6.34/670-phy_ip175c.patch new file mode 100644 index 0000000000..22a56ed4dc --- /dev/null +++ b/target/linux/generic/patches-2.6.34/670-phy_ip175c.patch @@ -0,0 +1,23 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -107,6 +107,10 @@ config ADM6996_PHY + config MVSWITCH_PHY + tristate "Driver for Marvell 88E6060 switches" + ++config IP17XX_PHY ++ tristate "Driver for IC+ IP17xx switches" ++ select SWCONFIG ++ + config FIXED_PHY + bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" + depends on PHYLIB=y +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -16,6 +16,7 @@ obj-$(CONFIG_BCM63XX_PHY) += bcm63xx.o + obj-$(CONFIG_ICPLUS_PHY) += icplus.o + obj-$(CONFIG_ADM6996_PHY) += adm6996.o + obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o ++obj-$(CONFIG_IP17XX_PHY) += ip17xx.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic/patches-2.6.34/680-phy_ar8216.patch b/target/linux/generic/patches-2.6.34/680-phy_ar8216.patch new file mode 100644 index 0000000000..c375a97292 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/680-phy_ar8216.patch @@ -0,0 +1,23 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -111,6 +111,10 @@ config IP17XX_PHY + tristate "Driver for IC+ IP17xx switches" + select SWCONFIG + ++config AR8216_PHY ++ tristate "Driver for Atheros AR8216 switches" ++ select SWCONFIG ++ + config FIXED_PHY + bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" + depends on PHYLIB=y +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -18,6 +18,7 @@ obj-$(CONFIG_ADM6996_PHY) += adm6996.o + obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o + obj-$(CONFIG_IP17XX_PHY) += ip17xx.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o ++obj-$(CONFIG_AR8216_PHY) += ar8216.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o + obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic/patches-2.6.34/690-phy_rtl8306.patch b/target/linux/generic/patches-2.6.34/690-phy_rtl8306.patch new file mode 100644 index 0000000000..e97b84d48c --- /dev/null +++ b/target/linux/generic/patches-2.6.34/690-phy_rtl8306.patch @@ -0,0 +1,23 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -115,6 +115,10 @@ config AR8216_PHY + tristate "Driver for Atheros AR8216 switches" + select SWCONFIG + ++config RTL8306_PHY ++ tristate "Driver for Realtek RTL8306S switches" ++ select SWCONFIG ++ + config FIXED_PHY + bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" + depends on PHYLIB=y +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -19,6 +19,7 @@ obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o + obj-$(CONFIG_IP17XX_PHY) += ip17xx.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o + obj-$(CONFIG_AR8216_PHY) += ar8216.o ++obj-$(CONFIG_RTL8306_PHY) += rtl8306.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o + obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic/patches-2.6.34/691-phy_rtl8366.patch b/target/linux/generic/patches-2.6.34/691-phy_rtl8366.patch new file mode 100644 index 0000000000..34ac10ed39 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/691-phy_rtl8366.patch @@ -0,0 +1,44 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -157,4 +157,29 @@ config MDIO_OCTEON + + If in doubt, say Y. + ++config RTL8366_SMI ++ tristate "Driver for the RTL8366 SMI interface" ++ depends on GENERIC_GPIO ++ ---help--- ++ This module implements the SMI interface protocol which is used ++ by some RTL8366 ethernet switch devices via the generic GPIO API. ++ ++if RTL8366_SMI ++ ++config RTL8366S_PHY ++ tristate "Driver for the Realtek RTL8366S switch" ++ select SWCONFIG ++ ++config RTL8366RB_PHY ++ tristate "Driver for the Realtek RTL8366RB switch" ++ select SWCONFIG ++ ++config RTL8366S_PHY_DEBUG_FS ++ bool "RTL8366 switch driver DEBUG_FS support" ++ depends on RTL8366S_PHY || RTL8366RB_PHY ++ depends on DEBUG_FS ++ default n ++ ++endif # RTL8366_SMI ++ + endif # PHYLIB +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -20,6 +20,9 @@ obj-$(CONFIG_IP17XX_PHY) += ip17xx.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o + obj-$(CONFIG_AR8216_PHY) += ar8216.o + obj-$(CONFIG_RTL8306_PHY) += rtl8306.o ++obj-$(CONFIG_RTL8366_SMI) += rtl8366_smi.o ++obj-$(CONFIG_RTL8366S_PHY) += rtl8366s.o ++obj-$(CONFIG_RTL8366RB_PHY) += rtl8366rb.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o + obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic/patches-2.6.34/700-rtc7301.patch b/target/linux/generic/patches-2.6.34/700-rtc7301.patch new file mode 100644 index 0000000000..f4325d298a --- /dev/null +++ b/target/linux/generic/patches-2.6.34/700-rtc7301.patch @@ -0,0 +1,250 @@ +--- a/drivers/rtc/Kconfig ++++ b/drivers/rtc/Kconfig +@@ -618,6 +618,15 @@ config RTC_DRV_NUC900 + If you say yes here you get support for the RTC subsystem of the + NUC910/NUC920 used in embedded systems. + ++config RTC_DRV_RTC7301 ++ tristate "Epson RTC-7301 SF/DG" ++ help ++ If you say Y here you will get support for the ++ Epson RTC-7301 SF/DG RTC chips. ++ ++ This driver can also be built as a module. If so, the module ++ will be called rtc-7301. ++ + comment "on-CPU RTC drivers" + + config RTC_DRV_OMAP +--- a/drivers/rtc/Makefile ++++ b/drivers/rtc/Makefile +@@ -74,6 +74,7 @@ obj-$(CONFIG_RTC_DRV_RP5C01) += rtc-rp5c + obj-$(CONFIG_RTC_DRV_RS5C313) += rtc-rs5c313.o + obj-$(CONFIG_RTC_DRV_RS5C348) += rtc-rs5c348.o + obj-$(CONFIG_RTC_DRV_RS5C372) += rtc-rs5c372.o ++obj-$(CONFIG_RTC_DRV_RTC7301) += rtc-rtc7301.o + obj-$(CONFIG_RTC_DRV_RX8025) += rtc-rx8025.o + obj-$(CONFIG_RTC_DRV_RX8581) += rtc-rx8581.o + obj-$(CONFIG_RTC_DRV_S35390A) += rtc-s35390a.o +--- /dev/null ++++ b/drivers/rtc/rtc-rtc7301.c +@@ -0,0 +1,219 @@ ++/* ++ * Driver for Epson RTC-7301SF/DG ++ * ++ * Copyright (C) 2009 Jose Vasconcellos ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#define RTC_NAME "rtc7301" ++#define RTC_VERSION "0.1" ++ ++/* Epson RTC-7301 register addresses */ ++#define RTC7301_SEC 0x00 ++#define RTC7301_SEC10 0x01 ++#define RTC7301_MIN 0x02 ++#define RTC7301_MIN10 0x03 ++#define RTC7301_HOUR 0x04 ++#define RTC7301_HOUR10 0x05 ++#define RTC7301_WEEKDAY 0x06 ++#define RTC7301_DAY 0x07 ++#define RTC7301_DAY10 0x08 ++#define RTC7301_MON 0x09 ++#define RTC7301_MON10 0x0A ++#define RTC7301_YEAR 0x0B ++#define RTC7301_YEAR10 0x0C ++#define RTC7301_YEAR100 0x0D ++#define RTC7301_YEAR1000 0x0E ++#define RTC7301_CTRLREG 0x0F ++ ++static uint8_t __iomem *rtc7301_base; ++ ++#define read_reg(offset) (readb(rtc7301_base + offset) & 0xf) ++#define write_reg(offset, data) writeb(data, rtc7301_base + (offset)) ++ ++#define rtc7301_isbusy() (read_reg(RTC7301_CTRLREG) & 1) ++ ++static void rtc7301_init_settings(void) ++{ ++ int i; ++ ++ write_reg(RTC7301_CTRLREG, 2); ++ write_reg(RTC7301_YEAR1000, 2); ++ udelay(122); ++ ++ /* bank 1 */ ++ write_reg(RTC7301_CTRLREG, 6); ++ for (i=0; i<15; i++) ++ write_reg(i, 0); ++ ++ /* bank 2 */ ++ write_reg(RTC7301_CTRLREG, 14); ++ for (i=0; i<15; i++) ++ write_reg(i, 0); ++ write_reg(RTC7301_CTRLREG, 0); ++} ++ ++static int rtc7301_get_datetime(struct device *dev, struct rtc_time *dt) ++{ ++ int cnt; ++ uint8_t buf[16]; ++ ++ cnt = 0; ++ while (rtc7301_isbusy()) { ++ udelay(244); ++ if (cnt++ > 100) { ++ dev_err(dev, "%s: timeout error %x\n", __func__, rtc7301_base[RTC7301_CTRLREG]); ++ return -EIO; ++ } ++ } ++ ++ for (cnt=0; cnt<16; cnt++) ++ buf[cnt] = read_reg(cnt); ++ ++ if (buf[RTC7301_SEC10] & 8) { ++ dev_err(dev, "%s: RTC not set\n", __func__); ++ return -EINVAL; ++ } ++ ++ memset(dt, 0, sizeof(*dt)); ++ ++ dt->tm_sec = buf[RTC7301_SEC] + buf[RTC7301_SEC10]*10; ++ dt->tm_min = buf[RTC7301_MIN] + buf[RTC7301_MIN10]*10; ++ dt->tm_hour = buf[RTC7301_HOUR] + buf[RTC7301_HOUR10]*10; ++ ++ dt->tm_mday = buf[RTC7301_DAY] + buf[RTC7301_DAY10]*10; ++ dt->tm_mon = buf[RTC7301_MON] + buf[RTC7301_MON10]*10 - 1; ++ dt->tm_year = buf[RTC7301_YEAR] + buf[RTC7301_YEAR10]*10 + ++ buf[RTC7301_YEAR100]*100 + ++ ((buf[RTC7301_YEAR1000] & 3)*1000) - 1900; ++ ++ /* the rtc device may contain illegal values on power up ++ * according to the data sheet. make sure they are valid. ++ */ ++ ++ return rtc_valid_tm(dt); ++} ++ ++static int rtc7301_set_datetime(struct device *dev, struct rtc_time *dt) ++{ ++ int data; ++ ++ data = dt->tm_year + 1900; ++ if (data >= 2100 || data < 1900) ++ return -EINVAL; ++ ++ write_reg(RTC7301_CTRLREG, 2); ++ udelay(122); ++ ++ data = bin2bcd(dt->tm_sec); ++ write_reg(RTC7301_SEC, data); ++ write_reg(RTC7301_SEC10, (data >> 4)); ++ ++ data = bin2bcd(dt->tm_min); ++ write_reg(RTC7301_MIN, data ); ++ write_reg(RTC7301_MIN10, (data >> 4)); ++ ++ data = bin2bcd(dt->tm_hour); ++ write_reg(RTC7301_HOUR, data); ++ write_reg(RTC7301_HOUR10, (data >> 4)); ++ ++ data = bin2bcd(dt->tm_mday); ++ write_reg(RTC7301_DAY, data); ++ write_reg(RTC7301_DAY10, (data>> 4)); ++ ++ data = bin2bcd(dt->tm_mon + 1); ++ write_reg(RTC7301_MON, data); ++ write_reg(RTC7301_MON10, (data >> 4)); ++ ++ data = bin2bcd(dt->tm_year % 100); ++ write_reg(RTC7301_YEAR, data); ++ write_reg(RTC7301_YEAR10, (data >> 4)); ++ data = bin2bcd((1900 + dt->tm_year) / 100); ++ write_reg(RTC7301_YEAR100, data); ++ ++ data = bin2bcd(dt->tm_wday); ++ write_reg(RTC7301_WEEKDAY, data); ++ ++ write_reg(RTC7301_CTRLREG, 0); ++ ++ return 0; ++} ++ ++static const struct rtc_class_ops rtc7301_rtc_ops = { ++ .read_time = rtc7301_get_datetime, ++ .set_time = rtc7301_set_datetime, ++}; ++ ++static int __devinit rtc7301_probe(struct platform_device *pdev) ++{ ++ struct rtc_device *rtc; ++ struct resource *res; ++ ++ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); ++ if (!res) ++ return -ENOENT; ++ ++ rtc7301_base = ioremap_nocache(res->start, 0x1000 /*res->end - res->start + 1*/); ++ if (!rtc7301_base) ++ return -EINVAL; ++ ++ rtc = rtc_device_register(RTC_NAME, &pdev->dev, ++ &rtc7301_rtc_ops, THIS_MODULE); ++ if (IS_ERR(rtc)) { ++ iounmap(rtc7301_base); ++ return PTR_ERR(rtc); ++ } ++ ++ platform_set_drvdata(pdev, rtc); ++ ++ rtc7301_init_settings(); ++ return 0; ++} ++ ++static int __devexit rtc7301_remove(struct platform_device *pdev) ++{ ++ struct rtc_device *rtc = platform_get_drvdata(pdev); ++ ++ if (rtc) ++ rtc_device_unregister(rtc); ++ if (rtc7301_base) ++ iounmap(rtc7301_base); ++ return 0; ++} ++ ++static struct platform_driver rtc7301_driver = { ++ .driver = { ++ .name = RTC_NAME, ++ .owner = THIS_MODULE, ++ }, ++ .probe = rtc7301_probe, ++ .remove = __devexit_p(rtc7301_remove), ++}; ++ ++static __init int rtc7301_init(void) ++{ ++ return platform_driver_register(&rtc7301_driver); ++} ++module_init(rtc7301_init); ++ ++static __exit void rtc7301_exit(void) ++{ ++ platform_driver_unregister(&rtc7301_driver); ++} ++module_exit(rtc7301_exit); ++ ++MODULE_DESCRIPTION("Epson 7301 RTC driver"); ++MODULE_AUTHOR("Jose Vasconcellos "); ++MODULE_LICENSE("GPL"); ++MODULE_ALIAS("platform:" RTC_NAME); ++MODULE_VERSION(RTC_VERSION); diff --git a/target/linux/generic/patches-2.6.34/750-glamo-headers.patch b/target/linux/generic/patches-2.6.34/750-glamo-headers.patch new file mode 100644 index 0000000000..c2e3880641 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/750-glamo-headers.patch @@ -0,0 +1,21 @@ +--- a/include/linux/fb.h ++++ b/include/linux/fb.h +@@ -124,6 +124,7 @@ struct dentry; + #define FB_ACCEL_TRIDENT_BLADE3D 52 /* Trident Blade3D */ + #define FB_ACCEL_TRIDENT_BLADEXP 53 /* Trident BladeXP */ + #define FB_ACCEL_CIRRUS_ALPINE 53 /* Cirrus Logic 543x/544x/5480 */ ++#define FB_ACCEL_GLAMO 50 /* SMedia Glamo */ + #define FB_ACCEL_NEOMAGIC_NM2070 90 /* NeoMagic NM2070 */ + #define FB_ACCEL_NEOMAGIC_NM2090 91 /* NeoMagic NM2090 */ + #define FB_ACCEL_NEOMAGIC_NM2093 92 /* NeoMagic NM2093 */ +--- a/include/linux/Kbuild ++++ b/include/linux/Kbuild +@@ -77,6 +77,8 @@ header-y += genetlink.h + header-y += gen_stats.h + header-y += gfs2_ondisk.h + header-y += gigaset_dev.h ++header-y += glamofb.h ++header-y += glamo-engine.h + header-y += hysdn_if.h + header-y += i2o-dev.h + header-y += i8k.h diff --git a/target/linux/generic/patches-2.6.34/801-usb_serial_endpoint_size.patch b/target/linux/generic/patches-2.6.34/801-usb_serial_endpoint_size.patch new file mode 100644 index 0000000000..d03275e57a --- /dev/null +++ b/target/linux/generic/patches-2.6.34/801-usb_serial_endpoint_size.patch @@ -0,0 +1,25 @@ +--- a/drivers/usb/serial/usb-serial.c ++++ b/drivers/usb/serial/usb-serial.c +@@ -61,6 +61,7 @@ static struct usb_driver usb_serial_driv + drivers depend on it. + */ + ++static ushort maxSize = 0; + static int debug; + /* initially all NULL */ + static struct usb_serial *serial_table[SERIAL_TTY_MINORS]; +@@ -901,7 +902,7 @@ int usb_serial_probe(struct usb_interfac + dev_err(&interface->dev, "No free urbs available\n"); + goto probe_error; + } +- buffer_size = le16_to_cpu(endpoint->wMaxPacketSize); ++ buffer_size = (endpoint->wMaxPacketSize > maxSize) ? endpoint->wMaxPacketSize : maxSize; + port->bulk_in_size = buffer_size; + port->bulk_in_endpointAddress = endpoint->bEndpointAddress; + port->bulk_in_buffer = kmalloc(buffer_size, GFP_KERNEL); +@@ -1343,3 +1344,5 @@ MODULE_LICENSE("GPL"); + + module_param(debug, bool, S_IRUGO | S_IWUSR); + MODULE_PARM_DESC(debug, "Debug enabled or not"); ++module_param(maxSize, ushort,0); ++MODULE_PARM_DESC(maxSize,"User specified USB endpoint size"); diff --git a/target/linux/generic/patches-2.6.34/840-unable_to_open_console.patch b/target/linux/generic/patches-2.6.34/840-unable_to_open_console.patch new file mode 100644 index 0000000000..6a634b7b39 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/840-unable_to_open_console.patch @@ -0,0 +1,11 @@ +--- a/init/main.c ++++ b/init/main.c +@@ -887,7 +887,7 @@ static int __init kernel_init(void * unu + + /* Open the /dev/console on the rootfs, this should never fail */ + if (sys_open((const char __user *) "/dev/console", O_RDWR, 0) < 0) +- printk(KERN_WARNING "Warning: unable to open an initial console.\n"); ++ printk(KERN_WARNING "Please be patient, while OpenWrt loads ...\n"); + + (void) sys_dup(0); + (void) sys_dup(0); diff --git a/target/linux/generic/patches-2.6.34/890-generic_pwm_api.patch b/target/linux/generic/patches-2.6.34/890-generic_pwm_api.patch new file mode 100644 index 0000000000..6c58e53204 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/890-generic_pwm_api.patch @@ -0,0 +1,46 @@ +Patches from: Bill Gatliff +Based on: +* Expunge old Atmel PWMC driver, replacing it with one that conforms to the PWM API +* Incorporate PWM API code into KBuild +Ignore the LEDS part atm +--- + +diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile +index 049ff24..b94666c 100644 +--- a/drivers/misc/Makefile ++++ b/drivers/misc/Makefile +@@ -5,7 +5,6 @@ + obj-$(CONFIG_IBM_ASM) += ibmasm/ + obj-$(CONFIG_HDPU_FEATURES) += hdpuftrs/ + obj-$(CONFIG_AD525X_DPOT) += ad525x_dpot.o +-obj-$(CONFIG_ATMEL_PWM) += atmel_pwm.o + obj-$(CONFIG_ATMEL_SSC) += atmel-ssc.o + obj-$(CONFIG_ATMEL_TCLIB) += atmel_tclib.o + obj-$(CONFIG_ICS932S401) += ics932s401.o +diff --git a/drivers/Kconfig b/drivers/Kconfig +index 368ae6d..54d7b16 100644 +--- a/drivers/Kconfig ++++ b/drivers/Kconfig +@@ -54,6 +54,8 @@ source "drivers/pps/Kconfig" + + source "drivers/gpio/Kconfig" + ++source "drivers/pwm/Kconfig" ++ + source "drivers/w1/Kconfig" + + source "drivers/power/Kconfig" +diff --git a/drivers/Makefile b/drivers/Makefile +index 6ee53c7..e6143f3 100644 +--- a/drivers/Makefile ++++ b/drivers/Makefile +@@ -6,6 +6,8 @@ + # + + obj-y += gpio/ ++obj-$(CONFIG_GENERIC_PWM) += pwm/ ++ + obj-$(CONFIG_PCI) += pci/ + obj-$(CONFIG_PARISC) += parisc/ + obj-$(CONFIG_RAPIDIO) += rapidio/ +diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig diff --git a/target/linux/generic/patches-2.6.34/902-darwin_scripts_include.patch b/target/linux/generic/patches-2.6.34/902-darwin_scripts_include.patch new file mode 100644 index 0000000000..39b6abe8d0 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/902-darwin_scripts_include.patch @@ -0,0 +1,102 @@ +--- a/scripts/genksyms/parse.c_shipped ++++ b/scripts/genksyms/parse.c_shipped +@@ -160,7 +160,9 @@ + + + #include ++#ifndef __APPLE__ + #include ++#endif + #include "genksyms.h" + + static int is_typedef; +--- a/scripts/genksyms/parse.y ++++ b/scripts/genksyms/parse.y +@@ -24,7 +24,9 @@ + %{ + + #include ++#ifndef __APPLE__ + #include ++#endif + #include "genksyms.h" + + static int is_typedef; +--- a/scripts/kallsyms.c ++++ b/scripts/kallsyms.c +@@ -22,6 +22,35 @@ + #include + #include + #include ++#ifdef __APPLE__ ++/* Darwin has no memmem implementation, this one is ripped of the uClibc-0.9.28 source */ ++void *memmem (const void *haystack, size_t haystack_len, ++ const void *needle, size_t needle_len) ++{ ++ const char *begin; ++ const char *const last_possible ++ = (const char *) haystack + haystack_len - needle_len; ++ ++ if (needle_len == 0) ++ /* The first occurrence of the empty string is deemed to occur at ++ the beginning of the string. */ ++ return (void *) haystack; ++ ++ /* Sanity check, otherwise the loop might search through the whole ++ memory. */ ++ if (__builtin_expect (haystack_len < needle_len, 0)) ++ return NULL; ++ ++ for (begin = (const char *) haystack; begin <= last_possible; ++begin) ++ if (begin[0] == ((const char *) needle)[0] && ++ !memcmp ((const void *) &begin[1], ++ (const void *) ((const char *) needle + 1), ++ needle_len - 1)) ++ return (void *) begin; ++ ++ return NULL; ++} ++#endif + + #ifndef ARRAY_SIZE + #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof(arr[0])) +--- a/scripts/kconfig/Makefile ++++ b/scripts/kconfig/Makefile +@@ -140,6 +140,9 @@ check-lxdialog := $(srctree)/$(src)/lxd + # we really need to do so. (Do not call gcc as part of make mrproper) + HOST_EXTRACFLAGS = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) + HOST_LOADLIBES = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC)) ++ifeq ($(shell uname -s),Darwin) ++HOST_LOADLIBES += -lncurses ++endif + + HOST_EXTRACFLAGS += -DLOCALE + +--- a/scripts/mod/mk_elfconfig.c ++++ b/scripts/mod/mk_elfconfig.c +@@ -1,7 +1,11 @@ + #include + #include + #include ++#ifndef __APPLE__ + #include ++#else ++#include "../../../../../tools/sstrip/include/elf.h" ++#endif + + int + main(int argc, char **argv) +--- a/scripts/mod/modpost.h ++++ b/scripts/mod/modpost.h +@@ -7,7 +7,11 @@ + #include + #include + #include ++#if !(defined(__APPLE__) || defined(__CYGWIN__)) + #include ++#else ++#include "../../../../../tools/sstrip/include/elf.h" ++#endif + + #include "elfconfig.h" + diff --git a/target/linux/generic/patches-2.6.34/903-hostap_txpower.patch b/target/linux/generic/patches-2.6.34/903-hostap_txpower.patch new file mode 100644 index 0000000000..8aa43c5242 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/903-hostap_txpower.patch @@ -0,0 +1,154 @@ +--- a/drivers/net/wireless/hostap/hostap_ap.c ++++ b/drivers/net/wireless/hostap/hostap_ap.c +@@ -2336,13 +2336,13 @@ int prism2_ap_get_sta_qual(local_info_t + addr[count].sa_family = ARPHRD_ETHER; + memcpy(addr[count].sa_data, sta->addr, ETH_ALEN); + if (sta->last_rx_silence == 0) +- qual[count].qual = sta->last_rx_signal < 27 ? +- 0 : (sta->last_rx_signal - 27) * 92 / 127; ++ qual[count].qual = (sta->last_rx_signal - 156) == 0 ? ++ 0 : (sta->last_rx_signal - 156) * 92 / 64; + else +- qual[count].qual = sta->last_rx_signal - +- sta->last_rx_silence - 35; +- qual[count].level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal); +- qual[count].noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence); ++ qual[count].qual = (sta->last_rx_signal - ++ sta->last_rx_silence) * 92 / 64; ++ qual[count].level = sta->last_rx_signal; ++ qual[count].noise = sta->last_rx_silence; + qual[count].updated = sta->last_rx_updated; + + sta->last_rx_updated = IW_QUAL_DBM; +@@ -2408,13 +2408,13 @@ int prism2_ap_translate_scan(struct net_ + memset(&iwe, 0, sizeof(iwe)); + iwe.cmd = IWEVQUAL; + if (sta->last_rx_silence == 0) +- iwe.u.qual.qual = sta->last_rx_signal < 27 ? +- 0 : (sta->last_rx_signal - 27) * 92 / 127; ++ iwe.u.qual.qual = (sta->last_rx_signal -156) == 0 ? ++ 0 : (sta->last_rx_signal - 156) * 92 / 64; + else +- iwe.u.qual.qual = sta->last_rx_signal - +- sta->last_rx_silence - 35; +- iwe.u.qual.level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal); +- iwe.u.qual.noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence); ++ iwe.u.qual.qual = (sta->last_rx_signal - ++ sta->last_rx_silence) * 92 / 64; ++ iwe.u.qual.level = sta->last_rx_signal; ++ iwe.u.qual.noise = sta->last_rx_silence; + iwe.u.qual.updated = sta->last_rx_updated; + iwe.len = IW_EV_QUAL_LEN; + current_ev = iwe_stream_add_event(info, current_ev, end_buf, +--- a/drivers/net/wireless/hostap/hostap_config.h ++++ b/drivers/net/wireless/hostap/hostap_config.h +@@ -45,4 +45,9 @@ + */ + /* #define PRISM2_NO_STATION_MODES */ + ++/* Enable TX power Setting functions ++ * (min att = -128 , max att = 127) ++ */ ++#define RAW_TXPOWER_SETTING ++ + #endif /* HOSTAP_CONFIG_H */ +--- a/drivers/net/wireless/hostap/hostap.h ++++ b/drivers/net/wireless/hostap/hostap.h +@@ -90,6 +90,7 @@ extern const struct iw_handler_def hosta + extern const struct ethtool_ops prism2_ethtool_ops; + + int hostap_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd); ++int hostap_restore_power(struct net_device *dev); + + + #endif /* HOSTAP_H */ +--- a/drivers/net/wireless/hostap/hostap_hw.c ++++ b/drivers/net/wireless/hostap/hostap_hw.c +@@ -932,6 +932,7 @@ static int hfa384x_set_rid(struct net_de + prism2_hw_reset(dev); + } + ++ hostap_restore_power(dev); + return res; + } + +--- a/drivers/net/wireless/hostap/hostap_info.c ++++ b/drivers/net/wireless/hostap/hostap_info.c +@@ -433,6 +433,11 @@ static void handle_info_queue_linkstatus + } + + /* Get BSSID if we have a valid AP address */ ++ ++ if ( val == HFA384X_LINKSTATUS_CONNECTED || ++ val == HFA384X_LINKSTATUS_DISCONNECTED ) ++ hostap_restore_power(local->dev); ++ + if (connected) { + netif_carrier_on(local->dev); + netif_carrier_on(local->ddev); +--- a/drivers/net/wireless/hostap/hostap_ioctl.c ++++ b/drivers/net/wireless/hostap/hostap_ioctl.c +@@ -1477,23 +1477,20 @@ static int prism2_txpower_hfa386x_to_dBm + val = 255; + + tmp = val; +- tmp >>= 2; + +- return -12 - tmp; ++ return tmp; + } + + static u16 prism2_txpower_dBm_to_hfa386x(int val) + { + signed char tmp; + +- if (val > 20) +- return 128; +- else if (val < -43) ++ if (val > 127) + return 127; ++ else if (val < -128) ++ return 128; + + tmp = val; +- tmp = -12 - tmp; +- tmp <<= 2; + + return (unsigned char) tmp; + } +@@ -4057,3 +4054,35 @@ int hostap_ioctl(struct net_device *dev, + + return ret; + } ++ ++/* BUG FIX: Restore power setting value when lost due to F/W bug */ ++ ++int hostap_restore_power(struct net_device *dev) ++{ ++ struct hostap_interface *iface = netdev_priv(dev); ++ local_info_t *local = iface->local; ++ ++ u16 val; ++ int ret = 0; ++ ++ if (local->txpower_type == PRISM2_TXPOWER_OFF) { ++ val = 0xff; /* use all standby and sleep modes */ ++ ret = local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF, ++ HFA386X_CR_A_D_TEST_MODES2, ++ &val, NULL); ++ } ++ ++#ifdef RAW_TXPOWER_SETTING ++ if (local->txpower_type == PRISM2_TXPOWER_FIXED) { ++ val = HFA384X_TEST_CFG_BIT_ALC; ++ local->func->cmd(dev, HFA384X_CMDCODE_TEST | ++ (HFA384X_TEST_CFG_BITS << 8), 0, &val, NULL); ++ val = prism2_txpower_dBm_to_hfa386x(local->txpower); ++ ret = (local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF, ++ HFA386X_CR_MANUAL_TX_POWER, &val, NULL)); ++ } ++#endif /* RAW_TXPOWER_SETTING */ ++ return (ret ? -EOPNOTSUPP : 0); ++} ++ ++EXPORT_SYMBOL(hostap_restore_power); diff --git a/target/linux/generic/patches-2.6.34/903-stddef_include.patch b/target/linux/generic/patches-2.6.34/903-stddef_include.patch new file mode 100644 index 0000000000..7fe248d8d3 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/903-stddef_include.patch @@ -0,0 +1,17 @@ +--- a/include/linux/stddef.h ++++ b/include/linux/stddef.h +@@ -16,6 +16,7 @@ enum { + false = 0, + true = 1 + }; ++#endif /* __KERNEL__ */ + + #undef offsetof + #ifdef __compiler_offsetof +@@ -23,6 +24,5 @@ enum { + #else + #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) + #endif +-#endif /* __KERNEL__ */ + + #endif diff --git a/target/linux/generic/patches-2.6.34/905-i386_build.patch b/target/linux/generic/patches-2.6.34/905-i386_build.patch new file mode 100644 index 0000000000..c701fdaa95 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/905-i386_build.patch @@ -0,0 +1,10 @@ +--- a/arch/x86/boot/tools/build.c ++++ b/arch/x86/boot/tools/build.c +@@ -29,7 +29,6 @@ + #include + #include + #include +-#include + #include + #include + #include diff --git a/target/linux/generic/patches-2.6.34/920-01-hotpluggable-spi-gpio.patch b/target/linux/generic/patches-2.6.34/920-01-hotpluggable-spi-gpio.patch new file mode 100644 index 0000000000..b10bc9a65e --- /dev/null +++ b/target/linux/generic/patches-2.6.34/920-01-hotpluggable-spi-gpio.patch @@ -0,0 +1,60 @@ +Fix spi-gpio for hotplug. + +--mb + + + +--- a/drivers/spi/spi_gpio.c ++++ b/drivers/spi/spi_gpio.c +@@ -218,7 +218,7 @@ static void spi_gpio_cleanup(struct spi_ + spi_bitbang_cleanup(spi); + } + +-static int __init spi_gpio_alloc(unsigned pin, const char *label, bool is_in) ++static int __devinit spi_gpio_alloc(unsigned pin, const char *label, bool is_in) + { + int value; + +@@ -232,7 +232,7 @@ static int __init spi_gpio_alloc(unsigne + return value; + } + +-static int __init ++static int __devinit + spi_gpio_request(struct spi_gpio_platform_data *pdata, const char *label) + { + int value; +@@ -261,7 +261,7 @@ done: + return value; + } + +-static int __init spi_gpio_probe(struct platform_device *pdev) ++static int __devinit spi_gpio_probe(struct platform_device *pdev) + { + int status; + struct spi_master *master; +@@ -317,7 +317,7 @@ gpio_free: + return status; + } + +-static int __exit spi_gpio_remove(struct platform_device *pdev) ++static int __devexit spi_gpio_remove(struct platform_device *pdev) + { + struct spi_gpio *spi_gpio; + struct spi_gpio_platform_data *pdata; +@@ -344,12 +344,13 @@ MODULE_ALIAS("platform:" DRIVER_NAME); + static struct platform_driver spi_gpio_driver = { + .driver.name = DRIVER_NAME, + .driver.owner = THIS_MODULE, +- .remove = __exit_p(spi_gpio_remove), ++ .probe = spi_gpio_probe, ++ .remove = __devexit_p(spi_gpio_remove), + }; + + static int __init spi_gpio_init(void) + { +- return platform_driver_probe(&spi_gpio_driver, spi_gpio_probe); ++ return platform_driver_register(&spi_gpio_driver); + } + module_init(spi_gpio_init); + diff --git a/target/linux/generic/patches-2.6.34/920-04-spi-gpio-implement-spi-delay.patch b/target/linux/generic/patches-2.6.34/920-04-spi-gpio-implement-spi-delay.patch new file mode 100644 index 0000000000..19032881b8 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/920-04-spi-gpio-implement-spi-delay.patch @@ -0,0 +1,58 @@ +Implement the SPI-GPIO delay function for busses that need speed limitation. + +--mb + + + +--- a/drivers/spi/spi_gpio.c ++++ b/drivers/spi/spi_gpio.c +@@ -21,6 +21,7 @@ + #include + #include + #include ++#include + + #include + #include +@@ -69,6 +70,7 @@ struct spi_gpio { + * #define SPI_MOSI_GPIO 120 + * #define SPI_SCK_GPIO 121 + * #define SPI_N_CHIPSEL 4 ++ * #undef NEED_SPIDELAY + * #include "spi_gpio.c" + */ + +@@ -76,6 +78,7 @@ struct spi_gpio { + #define DRIVER_NAME "spi_gpio" + + #define GENERIC_BITBANG /* vs tight inlines */ ++#define NEED_SPIDELAY 1 + + /* all functions referencing these symbols must define pdata */ + #define SPI_MISO_GPIO ((pdata)->miso) +@@ -120,12 +123,20 @@ static inline int getmiso(const struct s + #undef pdata + + /* +- * NOTE: this clocks "as fast as we can". It "should" be a function of the +- * requested device clock. Software overhead means we usually have trouble +- * reaching even one Mbit/sec (except when we can inline bitops), so for now +- * we'll just assume we never need additional per-bit slowdowns. ++ * NOTE: to clock "as fast as we can", set spi_device.max_speed_hz ++ * and spi_transfer.speed_hz to 0. ++ * Otherwise this is a function of the requested device clock. ++ * Software overhead means we usually have trouble ++ * reaching even one Mbit/sec (except when we can inline bitops). So on small ++ * embedded devices with fast SPI slaves you usually don't need a delay. + */ +-#define spidelay(nsecs) do {} while (0) ++static inline void spidelay(unsigned nsecs) ++{ ++#ifdef NEED_SPIDELAY ++ if (unlikely(nsecs)) ++ ndelay(nsecs); ++#endif /* NEED_SPIDELAY */ ++} + + #define EXPAND_BITBANG_TXRX + #include diff --git a/target/linux/generic/patches-2.6.34/921-gpio_spi_driver.patch b/target/linux/generic/patches-2.6.34/921-gpio_spi_driver.patch new file mode 100644 index 0000000000..65f17b49eb --- /dev/null +++ b/target/linux/generic/patches-2.6.34/921-gpio_spi_driver.patch @@ -0,0 +1,366 @@ +THIS CODE IS DEPRECATED. + +Please use the new mainline SPI-GPIO driver, as of 2.6.29. + +--mb + + + +--- /dev/null ++++ b/include/linux/spi/spi_gpio_old.h +@@ -0,0 +1,73 @@ ++/* ++ * spi_gpio interface to platform code ++ * ++ * Copyright (c) 2008 Piotr Skamruk ++ * Copyright (c) 2008 Michael Buesch ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++#ifndef _LINUX_SPI_SPI_GPIO ++#define _LINUX_SPI_SPI_GPIO ++ ++#include ++#include ++ ++ ++/** ++ * struct spi_gpio_platform_data - Data definitions for a SPI-GPIO device. ++ * ++ * This structure holds information about a GPIO-based SPI device. ++ * ++ * @pin_clk: The GPIO pin number of the CLOCK pin. ++ * ++ * @pin_miso: The GPIO pin number of the MISO pin. ++ * ++ * @pin_mosi: The GPIO pin number of the MOSI pin. ++ * ++ * @pin_cs: The GPIO pin number of the CHIPSELECT pin. ++ * ++ * @cs_activelow: If true, the chip is selected when the CS line is low. ++ * ++ * @no_spi_delay: If true, no delay is done in the lowlevel bitbanging. ++ * Note that doing no delay is not standards compliant, ++ * but it might be needed to speed up transfers on some ++ * slow embedded machines. ++ * ++ * @boardinfo_setup: This callback is called after the ++ * SPI master device was registered, but before the ++ * device is registered. ++ * @boardinfo_setup_data: Data argument passed to boardinfo_setup(). ++ */ ++struct spi_gpio_platform_data { ++ unsigned int pin_clk; ++ unsigned int pin_miso; ++ unsigned int pin_mosi; ++ unsigned int pin_cs; ++ bool cs_activelow; ++ bool no_spi_delay; ++ int (*boardinfo_setup)(struct spi_board_info *bi, ++ struct spi_master *master, ++ void *data); ++ void *boardinfo_setup_data; ++}; ++ ++/** ++ * SPI_GPIO_PLATDEV_NAME - The platform device name string. ++ * ++ * The name string that has to be used for platform_device_alloc ++ * when allocating a spi-gpio device. ++ */ ++#define SPI_GPIO_PLATDEV_NAME "spi-gpio" ++ ++/** ++ * spi_gpio_next_id - Get another platform device ID number. ++ * ++ * This returns the next platform device ID number that has to be used ++ * for platform_device_alloc. The ID is opaque and should not be used for ++ * anything else. ++ */ ++int spi_gpio_next_id(void); ++ ++#endif /* _LINUX_SPI_SPI_GPIO */ +--- /dev/null ++++ b/drivers/spi/spi_gpio_old.c +@@ -0,0 +1,251 @@ ++/* ++ * Bitbanging SPI bus driver using GPIO API ++ * ++ * Copyright (c) 2008 Piotr Skamruk ++ * Copyright (c) 2008 Michael Buesch ++ * ++ * based on spi_s3c2410_gpio.c ++ * Copyright (c) 2006 Ben Dooks ++ * Copyright (c) 2006 Simtec Electronics ++ * and on i2c-gpio.c ++ * Copyright (C) 2007 Atmel Corporation ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++ ++struct spi_gpio { ++ struct spi_bitbang bitbang; ++ struct spi_gpio_platform_data *info; ++ struct platform_device *pdev; ++ struct spi_board_info bi; ++}; ++ ++ ++static inline struct spi_gpio *spidev_to_sg(struct spi_device *dev) ++{ ++ return dev->controller_data; ++} ++ ++static inline void setsck(struct spi_device *dev, int val) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ gpio_set_value(sp->info->pin_clk, val ? 1 : 0); ++} ++ ++static inline void setmosi(struct spi_device *dev, int val) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ gpio_set_value(sp->info->pin_mosi, val ? 1 : 0); ++} ++ ++static inline u32 getmiso(struct spi_device *dev) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ return gpio_get_value(sp->info->pin_miso) ? 1 : 0; ++} ++ ++static inline void do_spidelay(struct spi_device *dev, unsigned nsecs) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ ++ if (!sp->info->no_spi_delay) ++ ndelay(nsecs); ++} ++ ++#define spidelay(nsecs) do { \ ++ /* Steal the spi_device pointer from our caller. \ ++ * The bitbang-API should probably get fixed here... */ \ ++ do_spidelay(spi, nsecs); \ ++ } while (0) ++ ++#define EXPAND_BITBANG_TXRX ++#include ++ ++static u32 spi_gpio_txrx_mode0(struct spi_device *spi, ++ unsigned nsecs, u32 word, u8 bits) ++{ ++ return bitbang_txrx_be_cpha0(spi, nsecs, 0, word, bits); ++} ++ ++static u32 spi_gpio_txrx_mode1(struct spi_device *spi, ++ unsigned nsecs, u32 word, u8 bits) ++{ ++ return bitbang_txrx_be_cpha1(spi, nsecs, 0, word, bits); ++} ++ ++static u32 spi_gpio_txrx_mode2(struct spi_device *spi, ++ unsigned nsecs, u32 word, u8 bits) ++{ ++ return bitbang_txrx_be_cpha0(spi, nsecs, 1, word, bits); ++} ++ ++static u32 spi_gpio_txrx_mode3(struct spi_device *spi, ++ unsigned nsecs, u32 word, u8 bits) ++{ ++ return bitbang_txrx_be_cpha1(spi, nsecs, 1, word, bits); ++} ++ ++static void spi_gpio_chipselect(struct spi_device *dev, int on) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ ++ if (sp->info->cs_activelow) ++ on = !on; ++ gpio_set_value(sp->info->pin_cs, on ? 1 : 0); ++} ++ ++static int spi_gpio_probe(struct platform_device *pdev) ++{ ++ struct spi_master *master; ++ struct spi_gpio_platform_data *pdata; ++ struct spi_gpio *sp; ++ struct spi_device *spidev; ++ int err; ++ ++ pdata = pdev->dev.platform_data; ++ if (!pdata) ++ return -ENXIO; ++ ++ err = -ENOMEM; ++ master = spi_alloc_master(&pdev->dev, sizeof(struct spi_gpio)); ++ if (!master) ++ goto err_alloc_master; ++ ++ sp = spi_master_get_devdata(master); ++ platform_set_drvdata(pdev, sp); ++ sp->info = pdata; ++ ++ err = gpio_request(pdata->pin_clk, "spi_clock"); ++ if (err) ++ goto err_request_clk; ++ err = gpio_request(pdata->pin_mosi, "spi_mosi"); ++ if (err) ++ goto err_request_mosi; ++ err = gpio_request(pdata->pin_miso, "spi_miso"); ++ if (err) ++ goto err_request_miso; ++ err = gpio_request(pdata->pin_cs, "spi_cs"); ++ if (err) ++ goto err_request_cs; ++ ++ sp->bitbang.master = spi_master_get(master); ++ sp->bitbang.master->bus_num = -1; ++ sp->bitbang.master->num_chipselect = 1; ++ sp->bitbang.chipselect = spi_gpio_chipselect; ++ sp->bitbang.txrx_word[SPI_MODE_0] = spi_gpio_txrx_mode0; ++ sp->bitbang.txrx_word[SPI_MODE_1] = spi_gpio_txrx_mode1; ++ sp->bitbang.txrx_word[SPI_MODE_2] = spi_gpio_txrx_mode2; ++ sp->bitbang.txrx_word[SPI_MODE_3] = spi_gpio_txrx_mode3; ++ ++ gpio_direction_output(pdata->pin_clk, 0); ++ gpio_direction_output(pdata->pin_mosi, 0); ++ gpio_direction_output(pdata->pin_cs, ++ pdata->cs_activelow ? 1 : 0); ++ gpio_direction_input(pdata->pin_miso); ++ ++ err = spi_bitbang_start(&sp->bitbang); ++ if (err) ++ goto err_no_bitbang; ++ err = pdata->boardinfo_setup(&sp->bi, master, ++ pdata->boardinfo_setup_data); ++ if (err) ++ goto err_bi_setup; ++ sp->bi.controller_data = sp; ++ spidev = spi_new_device(master, &sp->bi); ++ if (!spidev) ++ goto err_new_dev; ++ ++ return 0; ++ ++err_new_dev: ++err_bi_setup: ++ spi_bitbang_stop(&sp->bitbang); ++err_no_bitbang: ++ spi_master_put(sp->bitbang.master); ++ gpio_free(pdata->pin_cs); ++err_request_cs: ++ gpio_free(pdata->pin_miso); ++err_request_miso: ++ gpio_free(pdata->pin_mosi); ++err_request_mosi: ++ gpio_free(pdata->pin_clk); ++err_request_clk: ++ kfree(master); ++ ++err_alloc_master: ++ return err; ++} ++ ++static int __devexit spi_gpio_remove(struct platform_device *pdev) ++{ ++ struct spi_gpio *sp; ++ struct spi_gpio_platform_data *pdata; ++ ++ pdata = pdev->dev.platform_data; ++ sp = platform_get_drvdata(pdev); ++ ++ gpio_free(pdata->pin_clk); ++ gpio_free(pdata->pin_mosi); ++ gpio_free(pdata->pin_miso); ++ gpio_free(pdata->pin_cs); ++ spi_bitbang_stop(&sp->bitbang); ++ spi_master_put(sp->bitbang.master); ++ ++ return 0; ++} ++ ++static struct platform_driver spi_gpio_driver = { ++ .driver = { ++ .name = SPI_GPIO_PLATDEV_NAME, ++ .owner = THIS_MODULE, ++ }, ++ .probe = spi_gpio_probe, ++ .remove = __devexit_p(spi_gpio_remove), ++}; ++ ++int spi_gpio_next_id(void) ++{ ++ static atomic_t counter = ATOMIC_INIT(-1); ++ ++ return atomic_inc_return(&counter); ++} ++EXPORT_SYMBOL(spi_gpio_next_id); ++ ++static int __init spi_gpio_init(void) ++{ ++ int err; ++ ++ err = platform_driver_register(&spi_gpio_driver); ++ if (err) ++ printk(KERN_ERR "spi-gpio: register failed: %d\n", err); ++ ++ return err; ++} ++module_init(spi_gpio_init); ++ ++static void __exit spi_gpio_exit(void) ++{ ++ platform_driver_unregister(&spi_gpio_driver); ++} ++module_exit(spi_gpio_exit); ++ ++MODULE_AUTHOR("Piot Skamruk "); ++MODULE_AUTHOR("Michael Buesch"); ++MODULE_DESCRIPTION("Platform independent GPIO bitbanging SPI driver"); ++MODULE_LICENSE("GPL v2"); +--- a/drivers/spi/Kconfig ++++ b/drivers/spi/Kconfig +@@ -133,6 +133,15 @@ config SPI_GPIO + GPIO operations, you should be able to leverage that for better + speed with a custom version of this driver; see the source code. + ++config SPI_GPIO_OLD ++ tristate "Old GPIO API based bitbanging SPI controller (DEPRECATED)" ++ depends on SPI_MASTER && GENERIC_GPIO ++ select SPI_BITBANG ++ help ++ This code is deprecated. Please use the new mainline SPI-GPIO driver. ++ ++ If unsure, say N. ++ + config SPI_IMX + tristate "Freescale i.MX SPI controllers" + depends on ARCH_MXC +--- a/drivers/spi/Makefile ++++ b/drivers/spi/Makefile +@@ -22,6 +22,7 @@ obj-$(CONFIG_SPI_DESIGNWARE) += dw_spi. + obj-$(CONFIG_SPI_DW_PCI) += dw_spi_pci.o + obj-$(CONFIG_SPI_DW_MMIO) += dw_spi_mmio.o + obj-$(CONFIG_SPI_GPIO) += spi_gpio.o ++obj-$(CONFIG_SPI_GPIO_OLD) += spi_gpio_old.o + obj-$(CONFIG_SPI_IMX) += spi_imx.o + obj-$(CONFIG_SPI_LM70_LLP) += spi_lm70llp.o + obj-$(CONFIG_SPI_PXA2XX) += pxa2xx_spi.o diff --git a/target/linux/generic/patches-2.6.34/922-gpiommc.patch b/target/linux/generic/patches-2.6.34/922-gpiommc.patch new file mode 100644 index 0000000000..24e5d592e8 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/922-gpiommc.patch @@ -0,0 +1,843 @@ +--- /dev/null ++++ b/drivers/mmc/host/gpiommc.c +@@ -0,0 +1,608 @@ ++/* ++ * Driver an MMC/SD card on a bitbanging GPIO SPI bus. ++ * This module hooks up the mmc_spi and spi_gpio modules and also ++ * provides a configfs interface. ++ * ++ * Copyright 2008 Michael Buesch ++ * ++ * Licensed under the GNU/GPL. See COPYING for details. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++ ++#define PFX "gpio-mmc: " ++ ++ ++struct gpiommc_device { ++ struct platform_device *pdev; ++ struct platform_device *spi_pdev; ++ struct spi_board_info boardinfo; ++}; ++ ++ ++MODULE_DESCRIPTION("GPIO based MMC driver"); ++MODULE_AUTHOR("Michael Buesch"); ++MODULE_LICENSE("GPL"); ++ ++ ++static int gpiommc_boardinfo_setup(struct spi_board_info *bi, ++ struct spi_master *master, ++ void *data) ++{ ++ struct gpiommc_device *d = data; ++ struct gpiommc_platform_data *pdata = d->pdev->dev.platform_data; ++ ++ /* Bind the SPI master to the MMC-SPI host driver. */ ++ strlcpy(bi->modalias, "mmc_spi", sizeof(bi->modalias)); ++ ++ bi->max_speed_hz = pdata->max_bus_speed; ++ bi->bus_num = master->bus_num; ++ bi->mode = pdata->mode; ++ ++ return 0; ++} ++ ++static int gpiommc_probe(struct platform_device *pdev) ++{ ++ struct gpiommc_platform_data *mmc_pdata = pdev->dev.platform_data; ++ struct spi_gpio_platform_data spi_pdata; ++ struct gpiommc_device *d; ++ int err; ++ ++ err = -ENXIO; ++ if (!mmc_pdata) ++ goto error; ++ ++#ifdef CONFIG_MMC_SPI_MODULE ++ err = request_module("mmc_spi"); ++ if (err) { ++ printk(KERN_WARNING PFX ++ "Failed to request mmc_spi module.\n"); ++ } ++#endif /* CONFIG_MMC_SPI_MODULE */ ++ ++ /* Allocate the GPIO-MMC device */ ++ err = -ENOMEM; ++ d = kzalloc(sizeof(*d), GFP_KERNEL); ++ if (!d) ++ goto error; ++ d->pdev = pdev; ++ ++ /* Create the SPI-GPIO device */ ++ d->spi_pdev = platform_device_alloc(SPI_GPIO_PLATDEV_NAME, ++ spi_gpio_next_id()); ++ if (!d->spi_pdev) ++ goto err_free_d; ++ ++ memset(&spi_pdata, 0, sizeof(spi_pdata)); ++ spi_pdata.pin_clk = mmc_pdata->pins.gpio_clk; ++ spi_pdata.pin_miso = mmc_pdata->pins.gpio_do; ++ spi_pdata.pin_mosi = mmc_pdata->pins.gpio_di; ++ spi_pdata.pin_cs = mmc_pdata->pins.gpio_cs; ++ spi_pdata.cs_activelow = mmc_pdata->pins.cs_activelow; ++ spi_pdata.no_spi_delay = mmc_pdata->no_spi_delay; ++ spi_pdata.boardinfo_setup = gpiommc_boardinfo_setup; ++ spi_pdata.boardinfo_setup_data = d; ++ ++ err = platform_device_add_data(d->spi_pdev, &spi_pdata, ++ sizeof(spi_pdata)); ++ if (err) ++ goto err_free_pdev; ++ err = platform_device_add(d->spi_pdev); ++ if (err) ++ goto err_free_pdata; ++ platform_set_drvdata(pdev, d); ++ ++ printk(KERN_INFO PFX "MMC-Card \"%s\" " ++ "attached to GPIO pins di=%u, do=%u, clk=%u, cs=%u\n", ++ mmc_pdata->name, mmc_pdata->pins.gpio_di, ++ mmc_pdata->pins.gpio_do, ++ mmc_pdata->pins.gpio_clk, ++ mmc_pdata->pins.gpio_cs); ++ ++ return 0; ++ ++err_free_pdata: ++ kfree(d->spi_pdev->dev.platform_data); ++ d->spi_pdev->dev.platform_data = NULL; ++err_free_pdev: ++ platform_device_put(d->spi_pdev); ++err_free_d: ++ kfree(d); ++error: ++ return err; ++} ++ ++static int gpiommc_remove(struct platform_device *pdev) ++{ ++ struct gpiommc_device *d = platform_get_drvdata(pdev); ++ struct gpiommc_platform_data *pdata = d->pdev->dev.platform_data; ++ ++ platform_device_unregister(d->spi_pdev); ++ printk(KERN_INFO PFX "GPIO based MMC-Card \"%s\" removed\n", ++ pdata->name); ++ platform_device_put(d->spi_pdev); ++ ++ return 0; ++} ++ ++#ifdef CONFIG_GPIOMMC_CONFIGFS ++ ++/* A device that was created through configfs */ ++struct gpiommc_configfs_device { ++ struct config_item item; ++ /* The platform device, after registration. */ ++ struct platform_device *pdev; ++ /* The configuration */ ++ struct gpiommc_platform_data pdata; ++}; ++ ++#define GPIO_INVALID -1 ++ ++static inline bool gpiommc_is_registered(struct gpiommc_configfs_device *dev) ++{ ++ return (dev->pdev != NULL); ++} ++ ++static inline struct gpiommc_configfs_device *ci_to_gpiommc(struct config_item *item) ++{ ++ return item ? container_of(item, struct gpiommc_configfs_device, item) : NULL; ++} ++ ++static struct configfs_attribute gpiommc_attr_DI = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_data_in", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_DO = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_data_out", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_CLK = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_clock", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_CS = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_chipselect", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_CS_activelow = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_chipselect_activelow", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_spimode = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "spi_mode", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_spidelay = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "spi_delay", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_max_bus_speed = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "max_bus_speed", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_register = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "register", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute *gpiommc_config_attrs[] = { ++ &gpiommc_attr_DI, ++ &gpiommc_attr_DO, ++ &gpiommc_attr_CLK, ++ &gpiommc_attr_CS, ++ &gpiommc_attr_CS_activelow, ++ &gpiommc_attr_spimode, ++ &gpiommc_attr_spidelay, ++ &gpiommc_attr_max_bus_speed, ++ &gpiommc_attr_register, ++ NULL, ++}; ++ ++static ssize_t gpiommc_config_attr_show(struct config_item *item, ++ struct configfs_attribute *attr, ++ char *page) ++{ ++ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); ++ ssize_t count = 0; ++ unsigned int gpio; ++ int err = 0; ++ ++ if (attr == &gpiommc_attr_DI) { ++ gpio = dev->pdata.pins.gpio_di; ++ if (gpio == GPIO_INVALID) ++ count = snprintf(page, PAGE_SIZE, "not configured\n"); ++ else ++ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_DO) { ++ gpio = dev->pdata.pins.gpio_do; ++ if (gpio == GPIO_INVALID) ++ count = snprintf(page, PAGE_SIZE, "not configured\n"); ++ else ++ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CLK) { ++ gpio = dev->pdata.pins.gpio_clk; ++ if (gpio == GPIO_INVALID) ++ count = snprintf(page, PAGE_SIZE, "not configured\n"); ++ else ++ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CS) { ++ gpio = dev->pdata.pins.gpio_cs; ++ if (gpio == GPIO_INVALID) ++ count = snprintf(page, PAGE_SIZE, "not configured\n"); ++ else ++ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CS_activelow) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ dev->pdata.pins.cs_activelow); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_spimode) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ dev->pdata.mode); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_spidelay) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ !dev->pdata.no_spi_delay); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_max_bus_speed) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ dev->pdata.max_bus_speed); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_register) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ gpiommc_is_registered(dev)); ++ goto out; ++ } ++ WARN_ON(1); ++ err = -ENOSYS; ++out: ++ return err ? err : count; ++} ++ ++static int gpiommc_do_register(struct gpiommc_configfs_device *dev, ++ const char *name) ++{ ++ int err; ++ ++ if (gpiommc_is_registered(dev)) ++ return 0; ++ ++ if (!gpio_is_valid(dev->pdata.pins.gpio_di) || ++ !gpio_is_valid(dev->pdata.pins.gpio_do) || ++ !gpio_is_valid(dev->pdata.pins.gpio_clk) || ++ !gpio_is_valid(dev->pdata.pins.gpio_cs)) { ++ printk(KERN_ERR PFX ++ "configfs: Invalid GPIO pin number(s)\n"); ++ return -EINVAL; ++ } ++ ++ strlcpy(dev->pdata.name, name, ++ sizeof(dev->pdata.name)); ++ ++ dev->pdev = platform_device_alloc(GPIOMMC_PLATDEV_NAME, ++ gpiommc_next_id()); ++ if (!dev->pdev) ++ return -ENOMEM; ++ err = platform_device_add_data(dev->pdev, &dev->pdata, ++ sizeof(dev->pdata)); ++ if (err) { ++ platform_device_put(dev->pdev); ++ return err; ++ } ++ err = platform_device_add(dev->pdev); ++ if (err) { ++ platform_device_put(dev->pdev); ++ return err; ++ } ++ ++ return 0; ++} ++ ++static void gpiommc_do_unregister(struct gpiommc_configfs_device *dev) ++{ ++ if (!gpiommc_is_registered(dev)) ++ return; ++ ++ platform_device_unregister(dev->pdev); ++ dev->pdev = NULL; ++} ++ ++static ssize_t gpiommc_config_attr_store(struct config_item *item, ++ struct configfs_attribute *attr, ++ const char *page, size_t count) ++{ ++ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); ++ int err = -EINVAL; ++ unsigned long data; ++ ++ if (attr == &gpiommc_attr_register) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (data == 1) ++ err = gpiommc_do_register(dev, item->ci_name); ++ if (data == 0) { ++ gpiommc_do_unregister(dev); ++ err = 0; ++ } ++ goto out; ++ } ++ ++ if (gpiommc_is_registered(dev)) { ++ /* The rest of the config parameters can only be set ++ * as long as the device is not registered, yet. */ ++ err = -EBUSY; ++ goto out; ++ } ++ ++ if (attr == &gpiommc_attr_DI) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (!gpio_is_valid(data)) ++ goto out; ++ dev->pdata.pins.gpio_di = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_DO) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (!gpio_is_valid(data)) ++ goto out; ++ dev->pdata.pins.gpio_do = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CLK) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (!gpio_is_valid(data)) ++ goto out; ++ dev->pdata.pins.gpio_clk = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CS) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (!gpio_is_valid(data)) ++ goto out; ++ dev->pdata.pins.gpio_cs = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CS_activelow) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (data != 0 && data != 1) ++ goto out; ++ dev->pdata.pins.cs_activelow = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_spimode) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ switch (data) { ++ case 0: ++ dev->pdata.mode = SPI_MODE_0; ++ break; ++ case 1: ++ dev->pdata.mode = SPI_MODE_1; ++ break; ++ case 2: ++ dev->pdata.mode = SPI_MODE_2; ++ break; ++ case 3: ++ dev->pdata.mode = SPI_MODE_3; ++ break; ++ default: ++ goto out; ++ } ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_spidelay) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (data != 0 && data != 1) ++ goto out; ++ dev->pdata.no_spi_delay = !data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_max_bus_speed) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (data > UINT_MAX) ++ goto out; ++ dev->pdata.max_bus_speed = data; ++ err = 0; ++ goto out; ++ } ++ WARN_ON(1); ++ err = -ENOSYS; ++out: ++ return err ? err : count; ++} ++ ++static void gpiommc_config_item_release(struct config_item *item) ++{ ++ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); ++ ++ kfree(dev); ++} ++ ++static struct configfs_item_operations gpiommc_config_item_ops = { ++ .release = gpiommc_config_item_release, ++ .show_attribute = gpiommc_config_attr_show, ++ .store_attribute = gpiommc_config_attr_store, ++}; ++ ++static struct config_item_type gpiommc_dev_ci_type = { ++ .ct_item_ops = &gpiommc_config_item_ops, ++ .ct_attrs = gpiommc_config_attrs, ++ .ct_owner = THIS_MODULE, ++}; ++ ++static struct config_item *gpiommc_make_item(struct config_group *group, ++ const char *name) ++{ ++ struct gpiommc_configfs_device *dev; ++ ++ if (strlen(name) > GPIOMMC_MAX_NAMELEN) { ++ printk(KERN_ERR PFX "configfs: device name too long\n"); ++ return NULL; ++ } ++ ++ dev = kzalloc(sizeof(*dev), GFP_KERNEL); ++ if (!dev) ++ return NULL; ++ ++ config_item_init_type_name(&dev->item, name, ++ &gpiommc_dev_ci_type); ++ ++ /* Assign default configuration */ ++ dev->pdata.pins.gpio_di = GPIO_INVALID; ++ dev->pdata.pins.gpio_do = GPIO_INVALID; ++ dev->pdata.pins.gpio_clk = GPIO_INVALID; ++ dev->pdata.pins.gpio_cs = GPIO_INVALID; ++ dev->pdata.pins.cs_activelow = 1; ++ dev->pdata.mode = SPI_MODE_0; ++ dev->pdata.no_spi_delay = 0; ++ dev->pdata.max_bus_speed = 5000000; /* 5 MHz */ ++ ++ return &(dev->item); ++} ++ ++static void gpiommc_drop_item(struct config_group *group, ++ struct config_item *item) ++{ ++ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); ++ ++ gpiommc_do_unregister(dev); ++ kfree(dev); ++} ++ ++static struct configfs_group_operations gpiommc_ct_group_ops = { ++ .make_item = gpiommc_make_item, ++ .drop_item = gpiommc_drop_item, ++}; ++ ++static struct config_item_type gpiommc_ci_type = { ++ .ct_group_ops = &gpiommc_ct_group_ops, ++ .ct_owner = THIS_MODULE, ++}; ++ ++static struct configfs_subsystem gpiommc_subsys = { ++ .su_group = { ++ .cg_item = { ++ .ci_namebuf = GPIOMMC_PLATDEV_NAME, ++ .ci_type = &gpiommc_ci_type, ++ }, ++ }, ++ .su_mutex = __MUTEX_INITIALIZER(gpiommc_subsys.su_mutex), ++}; ++ ++#endif /* CONFIG_GPIOMMC_CONFIGFS */ ++ ++static struct platform_driver gpiommc_plat_driver = { ++ .probe = gpiommc_probe, ++ .remove = gpiommc_remove, ++ .driver = { ++ .name = GPIOMMC_PLATDEV_NAME, ++ .owner = THIS_MODULE, ++ }, ++}; ++ ++int gpiommc_next_id(void) ++{ ++ static atomic_t counter = ATOMIC_INIT(-1); ++ ++ return atomic_inc_return(&counter); ++} ++EXPORT_SYMBOL(gpiommc_next_id); ++ ++static int __init gpiommc_modinit(void) ++{ ++ int err; ++ ++ err = platform_driver_register(&gpiommc_plat_driver); ++ if (err) ++ return err; ++ ++#ifdef CONFIG_GPIOMMC_CONFIGFS ++ config_group_init(&gpiommc_subsys.su_group); ++ err = configfs_register_subsystem(&gpiommc_subsys); ++ if (err) { ++ platform_driver_unregister(&gpiommc_plat_driver); ++ return err; ++ } ++#endif /* CONFIG_GPIOMMC_CONFIGFS */ ++ ++ return 0; ++} ++module_init(gpiommc_modinit); ++ ++static void __exit gpiommc_modexit(void) ++{ ++#ifdef CONFIG_GPIOMMC_CONFIGFS ++ configfs_unregister_subsystem(&gpiommc_subsys); ++#endif ++ platform_driver_unregister(&gpiommc_plat_driver); ++} ++module_exit(gpiommc_modexit); +--- a/drivers/mmc/host/Kconfig ++++ b/drivers/mmc/host/Kconfig +@@ -370,6 +370,31 @@ config MMC_TMIO + This provides support for the SD/MMC cell found in TC6393XB, + T7L66XB and also HTC ASIC3 + ++config GPIOMMC ++ tristate "MMC/SD over GPIO-based SPI" ++ depends on MMC && MMC_SPI && SPI_GPIO_OLD ++ help ++ This driver hooks up the mmc_spi and spi_gpio modules so that ++ MMC/SD cards can be used on a GPIO based bus by bitbanging ++ the SPI protocol in software. ++ ++ This driver provides a configfs interface to dynamically create ++ and destroy GPIO-based MMC/SD card devices. It also provides ++ a platform device interface API. ++ See Documentation/gpiommc.txt for details. ++ ++ The module will be called gpiommc. ++ ++ If unsure, say N. ++ ++config GPIOMMC_CONFIGFS ++ bool ++ depends on GPIOMMC && CONFIGFS_FS ++ default y ++ help ++ This option automatically enables configfs support for gpiommc ++ if configfs is available. ++ + config MMC_CB710 + tristate "ENE CB710 MMC/SD Interface support" + depends on PCI +--- a/drivers/mmc/host/Makefile ++++ b/drivers/mmc/host/Makefile +@@ -33,6 +33,7 @@ obj-$(CONFIG_MMC_SDRICOH_CS) += sdricoh_ + obj-$(CONFIG_MMC_TMIO) += tmio_mmc.o + obj-$(CONFIG_MMC_CB710) += cb710-mmc.o + obj-$(CONFIG_MMC_VIA_SDMMC) += via-sdmmc.o ++obj-$(CONFIG_GPIOMMC) += gpiommc.o + obj-$(CONFIG_SDH_BFIN) += bfin_sdh.o + + obj-$(CONFIG_MMC_SDHCI_OF) += sdhci-of.o +--- /dev/null ++++ b/include/linux/mmc/gpiommc.h +@@ -0,0 +1,71 @@ ++/* ++ * Device driver for MMC/SD cards driven over a GPIO bus. ++ * ++ * Copyright (c) 2008 Michael Buesch ++ * ++ * Licensed under the GNU/GPL version 2. ++ */ ++#ifndef LINUX_GPIOMMC_H_ ++#define LINUX_GPIOMMC_H_ ++ ++#include ++ ++ ++#define GPIOMMC_MAX_NAMELEN 15 ++#define GPIOMMC_MAX_NAMELEN_STR __stringify(GPIOMMC_MAX_NAMELEN) ++ ++/** ++ * struct gpiommc_pins - Hardware pin assignments ++ * ++ * @gpio_di: The GPIO number of the DATA IN pin ++ * @gpio_do: The GPIO number of the DATA OUT pin ++ * @gpio_clk: The GPIO number of the CLOCK pin ++ * @gpio_cs: The GPIO number of the CHIPSELECT pin ++ * @cs_activelow: If true, the chip is considered selected if @gpio_cs is low. ++ */ ++struct gpiommc_pins { ++ unsigned int gpio_di; ++ unsigned int gpio_do; ++ unsigned int gpio_clk; ++ unsigned int gpio_cs; ++ bool cs_activelow; ++}; ++ ++/** ++ * struct gpiommc_platform_data - Platform data for a MMC-over-SPI-GPIO device. ++ * ++ * @name: The unique name string of the device. ++ * @pins: The hardware pin assignments. ++ * @mode: The hardware mode. This is either SPI_MODE_0, ++ * SPI_MODE_1, SPI_MODE_2 or SPI_MODE_3. See the SPI documentation. ++ * @no_spi_delay: Do not use delays in the lowlevel SPI bitbanging code. ++ * This is not standards compliant, but may be required for some ++ * embedded machines to gain reasonable speed. ++ * @max_bus_speed: The maximum speed of the SPI bus, in Hertz. ++ */ ++struct gpiommc_platform_data { ++ char name[GPIOMMC_MAX_NAMELEN + 1]; ++ struct gpiommc_pins pins; ++ u8 mode; ++ bool no_spi_delay; ++ unsigned int max_bus_speed; ++}; ++ ++/** ++ * GPIOMMC_PLATDEV_NAME - The platform device name string. ++ * ++ * The name string that has to be used for platform_device_alloc ++ * when allocating a gpiommc device. ++ */ ++#define GPIOMMC_PLATDEV_NAME "gpiommc" ++ ++/** ++ * gpiommc_next_id - Get another platform device ID number. ++ * ++ * This returns the next platform device ID number that has to be used ++ * for platform_device_alloc. The ID is opaque and should not be used for ++ * anything else. ++ */ ++int gpiommc_next_id(void); ++ ++#endif /* LINUX_GPIOMMC_H_ */ +--- /dev/null ++++ b/Documentation/gpiommc.txt +@@ -0,0 +1,97 @@ ++GPIOMMC - Driver for an MMC/SD card on a bitbanging GPIO SPI bus ++================================================================ ++ ++The gpiommc module hooks up the mmc_spi and spi_gpio modules for running an ++MMC or SD card on GPIO pins. ++ ++Two interfaces for registering a new MMC/SD card device are provided: ++A static platform-device based mechanism and a dynamic configfs based interface. ++ ++ ++Registering devices via platform-device ++======================================= ++ ++The platform-device interface is used for registering MMC/SD devices that are ++part of the hardware platform. This is most useful only for embedded machines ++with MMC/SD devices statically connected to the platform GPIO bus. ++ ++The data structures are declared in . ++ ++To register a new device, define an instance of struct gpiommc_platform_data. ++This structure holds any information about how the device is hooked up to the ++GPIO pins and what hardware modes the device supports. See the docbook-style ++documentation in the header file for more information on the struct fields. ++ ++Then allocate a new instance of a platform device by doing: ++ ++ pdev = platform_device_alloc(GPIOMMC_PLATDEV_NAME, gpiommc_next_id()); ++ ++This will allocate the platform device data structures and hook it up to the ++gpiommc driver. ++Then add the gpiommc_platform_data to the platform device. ++ ++ err = platform_device_add_data(pdev, pdata, sizeof(struct gpiommc_platform_data)); ++ ++You may free the local instance of struct gpiommc_platform_data now. (So the ++struct may be allocated on the stack, too). ++Now simply register the platform device. ++ ++ err = platform_device_add(pdev); ++ ++Done. The gpiommc probe routine will be invoked now and you should see a kernel ++log message for the added device. ++ ++ ++Registering devices via configfs ++================================ ++ ++MMC/SD cards connected via GPIO often are a pretty dynamic thing, as for example ++selfmade hacks for soldering an MMC/SD card to standard GPIO pins on embedded ++hardware are a common situation. ++So we provide a dynamic interface to conveniently handle adding and removing ++devices from userspace, without the need to recompile the kernel. ++ ++The "gpiommc" subdirectory at the configfs mountpoint is used for handling ++the dynamic configuration. ++ ++To create a new device, it must first be allocated with mkdir. ++The following command will allocate a device named "my_mmc": ++ mkdir /config/gpiommc/my_mmc ++ ++There are several configuration files available in the new ++/config/gpiommc/my_mmc/ directory: ++ ++gpio_data_in = The SPI data-IN GPIO pin number. ++gpio_data_out = The SPI data-OUT GPIO pin number. ++gpio_clock = The SPI Clock GPIO pin number. ++gpio_chipselect = The SPI Chipselect GPIO pin number. ++gpio_chipselect_activelow = Boolean. If 0, Chipselect is active-HIGH. ++ If 1, Chipselect is active-LOW. ++spi_mode = The SPI data mode. Can be 0-3. ++spi_delay = Enable all delays in the lowlevel bitbanging. ++max_bus_speed = The maximum SPI bus speed. In Hertz. ++ ++register = Not a configuration parameter. ++ Used to register the configured card ++ with the kernel. ++ ++The device must first get configured and then registered by writing "1" to ++the "register" file. ++The configuration parameters "gpio_data_in", "gpio_data_out", "gpio_clock" ++and "gpio_chipselect" are essential and _must_ be configured before writing ++"1" to the "register" file. The registration will fail, otherwise. ++ ++The default values for the other parameters are: ++gpio_chipselect_activelow = 1 (CS active-LOW) ++spi_mode = 0 (SPI_MODE_0) ++spi_delay = 1 (enabled) ++max_bus_speed = 5000000 (5 Mhz) ++ ++Configuration values can not be changed after registration. To unregister ++the device, write a "0" to the "register" file. The configuration can be ++changed again after unregistering. ++ ++To completely remove the device, simply rmdir the directory ++(/config/gpiommc/my_mmc in this example). ++There's no need to first unregister the device before removing it. That will ++be done automatically. +--- a/MAINTAINERS ++++ b/MAINTAINERS +@@ -2540,6 +2540,11 @@ T: git git://git.kernel.org/pub/scm/linu + S: Maintained + F: drivers/media/video/gspca/ + ++GPIOMMC DRIVER ++P: Michael Buesch ++M: mb@bu3sch.de ++S: Maintained ++ + HARDWARE MONITORING + L: lm-sensors@lm-sensors.org + W: http://www.lm-sensors.org/ diff --git a/target/linux/generic/patches-2.6.34/923-gpiommc-configfs-locking.patch b/target/linux/generic/patches-2.6.34/923-gpiommc-configfs-locking.patch new file mode 100644 index 0000000000..2e4e820b2b --- /dev/null +++ b/target/linux/generic/patches-2.6.34/923-gpiommc-configfs-locking.patch @@ -0,0 +1,58 @@ +The gpiommc configfs context structure needs locking, as configfs +does not lock access between files. + +--- a/drivers/mmc/host/gpiommc.c ++++ b/drivers/mmc/host/gpiommc.c +@@ -143,6 +143,8 @@ struct gpiommc_configfs_device { + struct platform_device *pdev; + /* The configuration */ + struct gpiommc_platform_data pdata; ++ /* Mutex to protect this structure */ ++ struct mutex mutex; + }; + + #define GPIO_INVALID -1 +@@ -233,6 +235,8 @@ static ssize_t gpiommc_config_attr_show( + unsigned int gpio; + int err = 0; + ++ mutex_lock(&dev->mutex); ++ + if (attr == &gpiommc_attr_DI) { + gpio = dev->pdata.pins.gpio_di; + if (gpio == GPIO_INVALID) +@@ -293,6 +297,8 @@ static ssize_t gpiommc_config_attr_show( + WARN_ON(1); + err = -ENOSYS; + out: ++ mutex_unlock(&dev->mutex); ++ + return err ? err : count; + } + +@@ -352,6 +358,8 @@ static ssize_t gpiommc_config_attr_store + int err = -EINVAL; + unsigned long data; + ++ mutex_lock(&dev->mutex); ++ + if (attr == &gpiommc_attr_register) { + err = strict_strtoul(page, 10, &data); + if (err) +@@ -477,6 +485,8 @@ static ssize_t gpiommc_config_attr_store + WARN_ON(1); + err = -ENOSYS; + out: ++ mutex_unlock(&dev->mutex); ++ + return err ? err : count; + } + +@@ -513,6 +523,7 @@ static struct config_item *gpiommc_make_ + if (!dev) + return NULL; + ++ mutex_init(&dev->mutex); + config_item_init_type_name(&dev->item, name, + &gpiommc_dev_ci_type); + diff --git a/target/linux/generic/patches-2.6.34/924-cs5535_gpio.patch b/target/linux/generic/patches-2.6.34/924-cs5535_gpio.patch new file mode 100644 index 0000000000..9081be84a4 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/924-cs5535_gpio.patch @@ -0,0 +1,102 @@ +--- a/drivers/char/cs5535_gpio.c ++++ b/drivers/char/cs5535_gpio.c +@@ -15,6 +15,7 @@ + #include + #include + #include ++#include + #include + #include + +@@ -48,6 +49,7 @@ static struct pci_device_id divil_pci[] + MODULE_DEVICE_TABLE(pci, divil_pci); + + static struct cdev cs5535_gpio_cdev; ++static struct class *cs5535_gpio_class; + + /* reserve 32 entries even though some aren't usable */ + #define CS5535_GPIO_COUNT 32 +@@ -66,9 +68,14 @@ static struct gpio_regmap rm[] = + { 0x30, 0x00, '1', '0' }, /* GPIOx_READ_BACK / GPIOx_OUT_VAL */ + { 0x20, 0x20, 'I', 'i' }, /* GPIOx_IN_EN */ + { 0x04, 0x04, 'O', 'o' }, /* GPIOx_OUT_EN */ ++ { 0x10, 0x10, 'A', 'a' }, /* GPIOx_OUT_AUX1_SEL */ ++ { 0x14, 0x14, 'B', 'b' }, /* GPIOx_OUT_AUX2_SEL */ + { 0x08, 0x08, 't', 'T' }, /* GPIOx_OUT_OD_EN */ + { 0x18, 0x18, 'P', 'p' }, /* GPIOx_OUT_PU_EN */ + { 0x1c, 0x1c, 'D', 'd' }, /* GPIOx_OUT_PD_EN */ ++ { 0x24, 0x24, 'N', 'n' }, /* GPIOx_IN_INV_EN */ ++ { 0x0c, 0x0c, 'X', 'x' }, /* GPIOx_OUT_INV_EN */ ++ { 0x00, 0x00, 'H', 'L' }, /* GPIOx_OUT_VAL */ + }; + + +@@ -176,7 +183,7 @@ static int __init cs5535_gpio_init(void) + { + dev_t dev_id; + u32 low, hi; +- int retval; ++ int retval, i; + + if (pci_dev_present(divil_pci) == 0) { + printk(KERN_WARNING NAME ": DIVIL not found\n"); +@@ -231,23 +238,54 @@ static int __init cs5535_gpio_init(void) + major = MAJOR(dev_id); + } + +- if (retval) { +- release_region(gpio_base, CS5535_GPIO_SIZE); +- return -1; +- } ++ if (retval) ++ goto error; + + printk(KERN_DEBUG NAME ": base=%#x mask=%#lx major=%d\n", + gpio_base, mask, major); + + cdev_init(&cs5535_gpio_cdev, &cs5535_gpio_fops); +- cdev_add(&cs5535_gpio_cdev, dev_id, CS5535_GPIO_COUNT); ++ retval = cdev_add(&cs5535_gpio_cdev, dev_id, CS5535_GPIO_COUNT); ++ if (retval) { ++ kobject_put(&cs5535_gpio_cdev.kobj); ++ goto error_region; ++ } ++ ++ cs5535_gpio_class = class_create(THIS_MODULE, "cs5535_gpio"); ++ if (IS_ERR(cs5535_gpio_class)) { ++ printk(KERN_ERR "Error creating cs5535_gpio class\n"); ++ cdev_del(&cs5535_gpio_cdev); ++ retval = PTR_ERR(cs5535_gpio_class); ++ goto error_region; ++ } ++ ++ for (i = 0; i < CS5535_GPIO_COUNT; i++) { ++ if (mask & (1< +- +- .file "crtsavres.S" +- .section ".text" +- +-#ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE +- +-/* Routines for saving integer registers, called by the compiler. */ +-/* Called with r11 pointing to the stack header word of the caller of the */ +-/* function, just beyond the end of the integer save area. */ +- +-_GLOBAL(_savegpr_14) +-_GLOBAL(_save32gpr_14) +- stw 14,-72(11) /* save gp registers */ +-_GLOBAL(_savegpr_15) +-_GLOBAL(_save32gpr_15) +- stw 15,-68(11) +-_GLOBAL(_savegpr_16) +-_GLOBAL(_save32gpr_16) +- stw 16,-64(11) +-_GLOBAL(_savegpr_17) +-_GLOBAL(_save32gpr_17) +- stw 17,-60(11) +-_GLOBAL(_savegpr_18) +-_GLOBAL(_save32gpr_18) +- stw 18,-56(11) +-_GLOBAL(_savegpr_19) +-_GLOBAL(_save32gpr_19) +- stw 19,-52(11) +-_GLOBAL(_savegpr_20) +-_GLOBAL(_save32gpr_20) +- stw 20,-48(11) +-_GLOBAL(_savegpr_21) +-_GLOBAL(_save32gpr_21) +- stw 21,-44(11) +-_GLOBAL(_savegpr_22) +-_GLOBAL(_save32gpr_22) +- stw 22,-40(11) +-_GLOBAL(_savegpr_23) +-_GLOBAL(_save32gpr_23) +- stw 23,-36(11) +-_GLOBAL(_savegpr_24) +-_GLOBAL(_save32gpr_24) +- stw 24,-32(11) +-_GLOBAL(_savegpr_25) +-_GLOBAL(_save32gpr_25) +- stw 25,-28(11) +-_GLOBAL(_savegpr_26) +-_GLOBAL(_save32gpr_26) +- stw 26,-24(11) +-_GLOBAL(_savegpr_27) +-_GLOBAL(_save32gpr_27) +- stw 27,-20(11) +-_GLOBAL(_savegpr_28) +-_GLOBAL(_save32gpr_28) +- stw 28,-16(11) +-_GLOBAL(_savegpr_29) +-_GLOBAL(_save32gpr_29) +- stw 29,-12(11) +-_GLOBAL(_savegpr_30) +-_GLOBAL(_save32gpr_30) +- stw 30,-8(11) +-_GLOBAL(_savegpr_31) +-_GLOBAL(_save32gpr_31) +- stw 31,-4(11) +- blr +- +-/* Routines for restoring integer registers, called by the compiler. */ +-/* Called with r11 pointing to the stack header word of the caller of the */ +-/* function, just beyond the end of the integer restore area. */ +- +-_GLOBAL(_restgpr_14) +-_GLOBAL(_rest32gpr_14) +- lwz 14,-72(11) /* restore gp registers */ +-_GLOBAL(_restgpr_15) +-_GLOBAL(_rest32gpr_15) +- lwz 15,-68(11) +-_GLOBAL(_restgpr_16) +-_GLOBAL(_rest32gpr_16) +- lwz 16,-64(11) +-_GLOBAL(_restgpr_17) +-_GLOBAL(_rest32gpr_17) +- lwz 17,-60(11) +-_GLOBAL(_restgpr_18) +-_GLOBAL(_rest32gpr_18) +- lwz 18,-56(11) +-_GLOBAL(_restgpr_19) +-_GLOBAL(_rest32gpr_19) +- lwz 19,-52(11) +-_GLOBAL(_restgpr_20) +-_GLOBAL(_rest32gpr_20) +- lwz 20,-48(11) +-_GLOBAL(_restgpr_21) +-_GLOBAL(_rest32gpr_21) +- lwz 21,-44(11) +-_GLOBAL(_restgpr_22) +-_GLOBAL(_rest32gpr_22) +- lwz 22,-40(11) +-_GLOBAL(_restgpr_23) +-_GLOBAL(_rest32gpr_23) +- lwz 23,-36(11) +-_GLOBAL(_restgpr_24) +-_GLOBAL(_rest32gpr_24) +- lwz 24,-32(11) +-_GLOBAL(_restgpr_25) +-_GLOBAL(_rest32gpr_25) +- lwz 25,-28(11) +-_GLOBAL(_restgpr_26) +-_GLOBAL(_rest32gpr_26) +- lwz 26,-24(11) +-_GLOBAL(_restgpr_27) +-_GLOBAL(_rest32gpr_27) +- lwz 27,-20(11) +-_GLOBAL(_restgpr_28) +-_GLOBAL(_rest32gpr_28) +- lwz 28,-16(11) +-_GLOBAL(_restgpr_29) +-_GLOBAL(_rest32gpr_29) +- lwz 29,-12(11) +-_GLOBAL(_restgpr_30) +-_GLOBAL(_rest32gpr_30) +- lwz 30,-8(11) +-_GLOBAL(_restgpr_31) +-_GLOBAL(_rest32gpr_31) +- lwz 31,-4(11) +- blr +- +-/* Routines for restoring integer registers, called by the compiler. */ +-/* Called with r11 pointing to the stack header word of the caller of the */ +-/* function, just beyond the end of the integer restore area. */ +- +-_GLOBAL(_restgpr_14_x) +-_GLOBAL(_rest32gpr_14_x) +- lwz 14,-72(11) /* restore gp registers */ +-_GLOBAL(_restgpr_15_x) +-_GLOBAL(_rest32gpr_15_x) +- lwz 15,-68(11) +-_GLOBAL(_restgpr_16_x) +-_GLOBAL(_rest32gpr_16_x) +- lwz 16,-64(11) +-_GLOBAL(_restgpr_17_x) +-_GLOBAL(_rest32gpr_17_x) +- lwz 17,-60(11) +-_GLOBAL(_restgpr_18_x) +-_GLOBAL(_rest32gpr_18_x) +- lwz 18,-56(11) +-_GLOBAL(_restgpr_19_x) +-_GLOBAL(_rest32gpr_19_x) +- lwz 19,-52(11) +-_GLOBAL(_restgpr_20_x) +-_GLOBAL(_rest32gpr_20_x) +- lwz 20,-48(11) +-_GLOBAL(_restgpr_21_x) +-_GLOBAL(_rest32gpr_21_x) +- lwz 21,-44(11) +-_GLOBAL(_restgpr_22_x) +-_GLOBAL(_rest32gpr_22_x) +- lwz 22,-40(11) +-_GLOBAL(_restgpr_23_x) +-_GLOBAL(_rest32gpr_23_x) +- lwz 23,-36(11) +-_GLOBAL(_restgpr_24_x) +-_GLOBAL(_rest32gpr_24_x) +- lwz 24,-32(11) +-_GLOBAL(_restgpr_25_x) +-_GLOBAL(_rest32gpr_25_x) +- lwz 25,-28(11) +-_GLOBAL(_restgpr_26_x) +-_GLOBAL(_rest32gpr_26_x) +- lwz 26,-24(11) +-_GLOBAL(_restgpr_27_x) +-_GLOBAL(_rest32gpr_27_x) +- lwz 27,-20(11) +-_GLOBAL(_restgpr_28_x) +-_GLOBAL(_rest32gpr_28_x) +- lwz 28,-16(11) +-_GLOBAL(_restgpr_29_x) +-_GLOBAL(_rest32gpr_29_x) +- lwz 29,-12(11) +-_GLOBAL(_restgpr_30_x) +-_GLOBAL(_rest32gpr_30_x) +- lwz 30,-8(11) +-_GLOBAL(_restgpr_31_x) +-_GLOBAL(_rest32gpr_31_x) +- lwz 0,4(11) +- lwz 31,-4(11) +- mtlr 0 +- mr 1,11 +- blr +-#endif +--- a/arch/powerpc/lib/Makefile ++++ b/arch/powerpc/lib/Makefile +@@ -13,7 +13,7 @@ CFLAGS_REMOVE_feature-fixups.o = -pg + + obj-y := string.o alloc.o \ + checksum_$(CONFIG_WORD_SIZE).o +-obj-$(CONFIG_PPC32) += div64.o copy_32.o crtsavres.o ++obj-$(CONFIG_PPC32) += div64.o copy_32.o + obj-$(CONFIG_HAS_IOMEM) += devres.o + + obj-$(CONFIG_PPC64) += copypage_64.o copyuser_64.o \ +--- a/arch/powerpc/Makefile ++++ b/arch/powerpc/Makefile +@@ -92,8 +92,6 @@ endif + else + KBUILD_CFLAGS += $(call cc-option,-mtune=power4) + endif +-else +-LDFLAGS_MODULE += arch/powerpc/lib/crtsavres.o + endif + + ifeq ($(CONFIG_TUNE_CELL),y) diff --git a/target/linux/generic/patches-2.6.34/970-ocf_kbuild_integration.patch b/target/linux/generic/patches-2.6.34/970-ocf_kbuild_integration.patch new file mode 100644 index 0000000000..76413e9cef --- /dev/null +++ b/target/linux/generic/patches-2.6.34/970-ocf_kbuild_integration.patch @@ -0,0 +1,20 @@ +--- a/crypto/Kconfig ++++ b/crypto/Kconfig +@@ -836,3 +836,6 @@ config CRYPTO_ANSI_CPRNG + source "drivers/crypto/Kconfig" + + endif # if CRYPTO ++ ++source "crypto/ocf/Kconfig" ++ +--- a/crypto/Makefile ++++ b/crypto/Makefile +@@ -86,6 +86,8 @@ obj-$(CONFIG_CRYPTO_ANSI_CPRNG) += ansi_ + obj-$(CONFIG_CRYPTO_TEST) += tcrypt.o + obj-$(CONFIG_CRYPTO_GHASH) += ghash-generic.o + ++obj-$(CONFIG_OCF_OCF) += ocf/ ++ + # + # generic algorithms and the async_tx api + # diff --git a/target/linux/generic/patches-2.6.34/971-ocf_20100325.patch b/target/linux/generic/patches-2.6.34/971-ocf_20100325.patch new file mode 100644 index 0000000000..c34a7e2657 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/971-ocf_20100325.patch @@ -0,0 +1,170 @@ +--- a/drivers/char/random.c ++++ b/drivers/char/random.c +@@ -129,6 +129,9 @@ + * unsigned int value); + * void add_interrupt_randomness(int irq); + * ++ * void random_input_words(__u32 *buf, size_t wordcount, int ent_count) ++ * int random_input_wait(void); ++ * + * add_input_randomness() uses the input layer interrupt timing, as well as + * the event type information from the hardware. + * +@@ -140,6 +143,13 @@ + * a better measure, since the timing of the disk interrupts are more + * unpredictable. + * ++ * random_input_words() just provides a raw block of entropy to the input ++ * pool, such as from a hardware entropy generator. ++ * ++ * random_input_wait() suspends the caller until such time as the ++ * entropy pool falls below the write threshold, and returns a count of how ++ * much entropy (in bits) is needed to sustain the pool. ++ * + * All of these routines try to estimate how many bits of randomness a + * particular randomness source. They do this by keeping track of the + * first and second order deltas of the event timings. +@@ -714,6 +724,61 @@ void add_disk_randomness(struct gendisk + } + #endif + ++/* ++ * random_input_words - add bulk entropy to pool ++ * ++ * @buf: buffer to add ++ * @wordcount: number of __u32 words to add ++ * @ent_count: total amount of entropy (in bits) to credit ++ * ++ * this provides bulk input of entropy to the input pool ++ * ++ */ ++void random_input_words(__u32 *buf, size_t wordcount, int ent_count) ++{ ++ mix_pool_bytes(&input_pool, buf, wordcount*4); ++ ++ credit_entropy_bits(&input_pool, ent_count); ++ ++ DEBUG_ENT("crediting %d bits => %d\n", ++ ent_count, input_pool.entropy_count); ++ /* ++ * Wake up waiting processes if we have enough ++ * entropy. ++ */ ++ if (input_pool.entropy_count >= random_read_wakeup_thresh) ++ wake_up_interruptible(&random_read_wait); ++} ++EXPORT_SYMBOL(random_input_words); ++ ++/* ++ * random_input_wait - wait until random needs entropy ++ * ++ * this function sleeps until the /dev/random subsystem actually ++ * needs more entropy, and then return the amount of entropy ++ * that it would be nice to have added to the system. ++ */ ++int random_input_wait(void) ++{ ++ int count; ++ ++ wait_event_interruptible(random_write_wait, ++ input_pool.entropy_count < random_write_wakeup_thresh); ++ ++ count = random_write_wakeup_thresh - input_pool.entropy_count; ++ ++ /* likely we got woken up due to a signal */ ++ if (count <= 0) count = random_read_wakeup_thresh; ++ ++ DEBUG_ENT("requesting %d bits from input_wait()er %d<%d\n", ++ count, ++ input_pool.entropy_count, random_write_wakeup_thresh); ++ ++ return count; ++} ++EXPORT_SYMBOL(random_input_wait); ++ ++ + #define EXTRACT_SIZE 10 + + /********************************************************************* +--- a/fs/fcntl.c ++++ b/fs/fcntl.c +@@ -141,6 +141,7 @@ SYSCALL_DEFINE1(dup, unsigned int, filde + } + return ret; + } ++EXPORT_SYMBOL(sys_dup); + + #define SETFL_MASK (O_APPEND | O_NONBLOCK | O_NDELAY | O_DIRECT | O_NOATIME) + +--- a/include/linux/miscdevice.h ++++ b/include/linux/miscdevice.h +@@ -12,6 +12,7 @@ + #define APOLLO_MOUSE_MINOR 7 + #define PC110PAD_MINOR 9 + /*#define ADB_MOUSE_MINOR 10 FIXME OBSOLETE */ ++#define CRYPTODEV_MINOR 70 /* /dev/crypto */ + #define WATCHDOG_MINOR 130 /* Watchdog timer */ + #define TEMP_MINOR 131 /* Temperature Sensor */ + #define RTC_MINOR 135 +--- a/include/linux/random.h ++++ b/include/linux/random.h +@@ -9,6 +9,7 @@ + + #include + #include ++#include /* for __u32 in user space */ + #include + + /* ioctl()'s for the random number generator */ +@@ -34,6 +35,30 @@ + /* Clear the entropy pool and associated counters. (Superuser only.) */ + #define RNDCLEARPOOL _IO( 'R', 0x06 ) + ++#ifdef CONFIG_FIPS_RNG ++ ++/* Size of seed value - equal to AES blocksize */ ++#define AES_BLOCK_SIZE_BYTES 16 ++#define SEED_SIZE_BYTES AES_BLOCK_SIZE_BYTES ++/* Size of AES key */ ++#define KEY_SIZE_BYTES 16 ++ ++/* ioctl() structure used by FIPS 140-2 Tests */ ++struct rand_fips_test { ++ unsigned char key[KEY_SIZE_BYTES]; /* Input */ ++ unsigned char datetime[SEED_SIZE_BYTES]; /* Input */ ++ unsigned char seed[SEED_SIZE_BYTES]; /* Input */ ++ unsigned char result[SEED_SIZE_BYTES]; /* Output */ ++}; ++ ++/* FIPS 140-2 RNG Variable Seed Test. (Superuser only.) */ ++#define RNDFIPSVST _IOWR('R', 0x10, struct rand_fips_test) ++ ++/* FIPS 140-2 RNG Monte Carlo Test. (Superuser only.) */ ++#define RNDFIPSMCT _IOWR('R', 0x11, struct rand_fips_test) ++ ++#endif /* #ifdef CONFIG_FIPS_RNG */ ++ + struct rand_pool_info { + int entropy_count; + int buf_size; +@@ -50,6 +75,10 @@ extern void add_input_randomness(unsigne + unsigned int value); + extern void add_interrupt_randomness(int irq); + ++extern void random_input_words(__u32 *buf, size_t wordcount, int ent_count); ++extern int random_input_wait(void); ++#define HAS_RANDOM_INPUT_WAIT 1 ++ + extern void get_random_bytes(void *buf, int nbytes); + void generate_random_uuid(unsigned char uuid_out[16]); + +--- a/kernel/pid.c ++++ b/kernel/pid.c +@@ -389,6 +389,7 @@ struct task_struct *find_task_by_vpid(pi + { + return find_task_by_pid_ns(vnr, current->nsproxy->pid_ns); + } ++EXPORT_SYMBOL(find_task_by_vpid); + + struct pid *get_task_pid(struct task_struct *task, enum pid_type type) + { diff --git a/target/linux/generic/patches-2.6.34/974-ssb_b43_default_on.patch b/target/linux/generic/patches-2.6.34/974-ssb_b43_default_on.patch new file mode 100644 index 0000000000..3176dcb4d8 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/974-ssb_b43_default_on.patch @@ -0,0 +1,19 @@ +--- a/drivers/ssb/Kconfig ++++ b/drivers/ssb/Kconfig +@@ -29,6 +29,7 @@ config SSB_SPROM + config SSB_BLOCKIO + bool + depends on SSB ++ default y + + config SSB_PCIHOST_POSSIBLE + bool +@@ -49,7 +50,7 @@ config SSB_PCIHOST + config SSB_B43_PCI_BRIDGE + bool + depends on SSB_PCIHOST +- default n ++ default y + + config SSB_PCMCIAHOST_POSSIBLE + bool diff --git a/target/linux/generic/patches-2.6.34/975-hifn795x-byteswap.patch b/target/linux/generic/patches-2.6.34/975-hifn795x-byteswap.patch new file mode 100644 index 0000000000..3a37c951ec --- /dev/null +++ b/target/linux/generic/patches-2.6.34/975-hifn795x-byteswap.patch @@ -0,0 +1,17 @@ +--- a/drivers/crypto/hifn_795x.c ++++ b/drivers/crypto/hifn_795x.c +@@ -682,12 +682,12 @@ static inline u32 hifn_read_1(struct hif + + static inline void hifn_write_0(struct hifn_device *dev, u32 reg, u32 val) + { +- writel((__force u32)cpu_to_le32(val), dev->bar[0] + reg); ++ writel(val, dev->bar[0] + reg); + } + + static inline void hifn_write_1(struct hifn_device *dev, u32 reg, u32 val) + { +- writel((__force u32)cpu_to_le32(val), dev->bar[1] + reg); ++ writel(val, dev->bar[1] + reg); + } + + static void hifn_wait_puc(struct hifn_device *dev) diff --git a/target/linux/generic/patches-2.6.34/975-ssb_update.patch b/target/linux/generic/patches-2.6.34/975-ssb_update.patch new file mode 100644 index 0000000000..245cec18a9 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/975-ssb_update.patch @@ -0,0 +1,530 @@ +--- a/drivers/ssb/driver_chipcommon.c ++++ b/drivers/ssb/driver_chipcommon.c +@@ -233,6 +233,8 @@ void ssb_chipcommon_init(struct ssb_chip + { + if (!cc->dev) + return; /* We don't have a ChipCommon */ ++ if (cc->dev->id.revision >= 11) ++ cc->status = chipco_read32(cc, SSB_CHIPCO_CHIPSTAT); + ssb_pmu_init(cc); + chipco_powercontrol_init(cc); + ssb_chipco_set_clockmode(cc, SSB_CLKMODE_FAST); +@@ -370,6 +372,7 @@ u32 ssb_chipco_gpio_control(struct ssb_c + { + return chipco_write32_masked(cc, SSB_CHIPCO_GPIOCTL, mask, value); + } ++EXPORT_SYMBOL(ssb_chipco_gpio_control); + + u32 ssb_chipco_gpio_intmask(struct ssb_chipcommon *cc, u32 mask, u32 value) + { +--- a/drivers/ssb/main.c ++++ b/drivers/ssb/main.c +@@ -834,6 +834,9 @@ int ssb_bus_pcibus_register(struct ssb_b + if (!err) { + ssb_printk(KERN_INFO PFX "Sonics Silicon Backplane found on " + "PCI device %s\n", dev_name(&host_pci->dev)); ++ } else { ++ ssb_printk(KERN_ERR PFX "Failed to register PCI version" ++ " of SSB with error %d\n", err); + } + + return err; +--- a/drivers/ssb/pci.c ++++ b/drivers/ssb/pci.c +@@ -168,7 +168,7 @@ err_pci: + } + + /* Get the word-offset for a SSB_SPROM_XXX define. */ +-#define SPOFF(offset) (((offset) - SSB_SPROM_BASE) / sizeof(u16)) ++#define SPOFF(offset) ((offset) / sizeof(u16)) + /* Helper to extract some _offset, which is one of the SSB_SPROM_XXX defines. */ + #define SPEX16(_outvar, _offset, _mask, _shift) \ + out->_outvar = ((in[SPOFF(_offset)] & (_mask)) >> (_shift)) +@@ -254,7 +254,7 @@ static int sprom_do_read(struct ssb_bus + int i; + + for (i = 0; i < bus->sprom_size; i++) +- sprom[i] = ioread16(bus->mmio + SSB_SPROM_BASE + (i * 2)); ++ sprom[i] = ioread16(bus->mmio + bus->sprom_offset + (i * 2)); + + return 0; + } +@@ -285,7 +285,7 @@ static int sprom_do_write(struct ssb_bus + ssb_printk("75%%"); + else if (i % 2) + ssb_printk("."); +- writew(sprom[i], bus->mmio + SSB_SPROM_BASE + (i * 2)); ++ writew(sprom[i], bus->mmio + bus->sprom_offset + (i * 2)); + mmiowb(); + msleep(20); + } +@@ -621,6 +621,14 @@ static int ssb_pci_sprom_get(struct ssb_ + int err = -ENOMEM; + u16 *buf; + ++ if (!ssb_is_sprom_available(bus)) { ++ ssb_printk(KERN_ERR PFX "No SPROM available!\n"); ++ return -ENODEV; ++ } ++ ++ bus->sprom_offset = (bus->chipco.dev->id.revision < 31) ? ++ SSB_SPROM_BASE1 : SSB_SPROM_BASE31; ++ + buf = kcalloc(SSB_SPROMSIZE_WORDS_R123, sizeof(u16), GFP_KERNEL); + if (!buf) + goto out; +--- a/drivers/ssb/sprom.c ++++ b/drivers/ssb/sprom.c +@@ -176,3 +176,17 @@ const struct ssb_sprom *ssb_get_fallback + { + return fallback_sprom; + } ++ ++/* http://bcm-v4.sipsolutions.net/802.11/IsSpromAvailable */ ++bool ssb_is_sprom_available(struct ssb_bus *bus) ++{ ++ /* status register only exists on chipcomon rev >= 11 and we need check ++ for >= 31 only */ ++ /* this routine differs from specs as we do not access SPROM directly ++ on PCMCIA */ ++ if (bus->bustype == SSB_BUSTYPE_PCI && ++ bus->chipco.dev->id.revision >= 31) ++ return bus->chipco.capabilities & SSB_CHIPCO_CAP_SPROM; ++ ++ return true; ++} +--- a/include/linux/ssb/ssb.h ++++ b/include/linux/ssb/ssb.h +@@ -305,6 +305,7 @@ struct ssb_bus { + /* ID information about the Chip. */ + u16 chip_id; + u16 chip_rev; ++ u16 sprom_offset; + u16 sprom_size; /* number of words in sprom */ + u8 chip_package; + +@@ -394,6 +395,9 @@ extern int ssb_bus_sdiobus_register(stru + + extern void ssb_bus_unregister(struct ssb_bus *bus); + ++/* Does the device have an SPROM? */ ++extern bool ssb_is_sprom_available(struct ssb_bus *bus); ++ + /* Set a fallback SPROM. + * See kdoc at the function definition for complete documentation. */ + extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom); +--- a/include/linux/ssb/ssb_driver_chipcommon.h ++++ b/include/linux/ssb/ssb_driver_chipcommon.h +@@ -53,6 +53,7 @@ + #define SSB_CHIPCO_CAP_64BIT 0x08000000 /* 64-bit Backplane */ + #define SSB_CHIPCO_CAP_PMU 0x10000000 /* PMU available (rev >= 20) */ + #define SSB_CHIPCO_CAP_ECI 0x20000000 /* ECI available (rev >= 20) */ ++#define SSB_CHIPCO_CAP_SPROM 0x40000000 /* SPROM present */ + #define SSB_CHIPCO_CORECTL 0x0008 + #define SSB_CHIPCO_CORECTL_UARTCLK0 0x00000001 /* Drive UART with internal clock */ + #define SSB_CHIPCO_CORECTL_SE 0x00000002 /* sync clk out enable (corerev >= 3) */ +@@ -385,6 +386,7 @@ + + + /** Chip specific Chip-Status register contents. */ ++#define SSB_CHIPCO_CHST_4322_SPROM_EXISTS 0x00000040 /* SPROM present */ + #define SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL 0x00000003 + #define SSB_CHIPCO_CHST_4325_DEFCIS_SEL 0 /* OTP is powered up, use def. CIS, no SPROM */ + #define SSB_CHIPCO_CHST_4325_SPROM_SEL 1 /* OTP is powered up, SPROM is present */ +@@ -398,6 +400,18 @@ + #define SSB_CHIPCO_CHST_4325_RCAL_VALUE_SHIFT 4 + #define SSB_CHIPCO_CHST_4325_PMUTOP_2B 0x00000200 /* 1 for 2b, 0 for to 2a */ + ++/** Macros to determine SPROM presence based on Chip-Status register. */ ++#define SSB_CHIPCO_CHST_4312_SPROM_PRESENT(status) \ ++ ((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \ ++ SSB_CHIPCO_CHST_4325_OTP_SEL) ++#define SSB_CHIPCO_CHST_4322_SPROM_PRESENT(status) \ ++ (status & SSB_CHIPCO_CHST_4322_SPROM_EXISTS) ++#define SSB_CHIPCO_CHST_4325_SPROM_PRESENT(status) \ ++ (((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \ ++ SSB_CHIPCO_CHST_4325_DEFCIS_SEL) && \ ++ ((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \ ++ SSB_CHIPCO_CHST_4325_OTP_SEL)) ++ + + + /** Clockcontrol masks and values **/ +@@ -564,6 +578,7 @@ struct ssb_chipcommon_pmu { + struct ssb_chipcommon { + struct ssb_device *dev; + u32 capabilities; ++ u32 status; + /* Fast Powerup Delay constant */ + u16 fast_pwrup_delay; + struct ssb_chipcommon_pmu pmu; +--- a/include/linux/ssb/ssb_regs.h ++++ b/include/linux/ssb/ssb_regs.h +@@ -170,26 +170,27 @@ + #define SSB_SPROMSIZE_WORDS_R4 220 + #define SSB_SPROMSIZE_BYTES_R123 (SSB_SPROMSIZE_WORDS_R123 * sizeof(u16)) + #define SSB_SPROMSIZE_BYTES_R4 (SSB_SPROMSIZE_WORDS_R4 * sizeof(u16)) +-#define SSB_SPROM_BASE 0x1000 +-#define SSB_SPROM_REVISION 0x107E ++#define SSB_SPROM_BASE1 0x1000 ++#define SSB_SPROM_BASE31 0x0800 ++#define SSB_SPROM_REVISION 0x007E + #define SSB_SPROM_REVISION_REV 0x00FF /* SPROM Revision number */ + #define SSB_SPROM_REVISION_CRC 0xFF00 /* SPROM CRC8 value */ + #define SSB_SPROM_REVISION_CRC_SHIFT 8 + + /* SPROM Revision 1 */ +-#define SSB_SPROM1_SPID 0x1004 /* Subsystem Product ID for PCI */ +-#define SSB_SPROM1_SVID 0x1006 /* Subsystem Vendor ID for PCI */ +-#define SSB_SPROM1_PID 0x1008 /* Product ID for PCI */ +-#define SSB_SPROM1_IL0MAC 0x1048 /* 6 bytes MAC address for 802.11b/g */ +-#define SSB_SPROM1_ET0MAC 0x104E /* 6 bytes MAC address for Ethernet */ +-#define SSB_SPROM1_ET1MAC 0x1054 /* 6 bytes MAC address for 802.11a */ +-#define SSB_SPROM1_ETHPHY 0x105A /* Ethernet PHY settings */ ++#define SSB_SPROM1_SPID 0x0004 /* Subsystem Product ID for PCI */ ++#define SSB_SPROM1_SVID 0x0006 /* Subsystem Vendor ID for PCI */ ++#define SSB_SPROM1_PID 0x0008 /* Product ID for PCI */ ++#define SSB_SPROM1_IL0MAC 0x0048 /* 6 bytes MAC address for 802.11b/g */ ++#define SSB_SPROM1_ET0MAC 0x004E /* 6 bytes MAC address for Ethernet */ ++#define SSB_SPROM1_ET1MAC 0x0054 /* 6 bytes MAC address for 802.11a */ ++#define SSB_SPROM1_ETHPHY 0x005A /* Ethernet PHY settings */ + #define SSB_SPROM1_ETHPHY_ET0A 0x001F /* MII Address for enet0 */ + #define SSB_SPROM1_ETHPHY_ET1A 0x03E0 /* MII Address for enet1 */ + #define SSB_SPROM1_ETHPHY_ET1A_SHIFT 5 + #define SSB_SPROM1_ETHPHY_ET0M (1<<14) /* MDIO for enet0 */ + #define SSB_SPROM1_ETHPHY_ET1M (1<<15) /* MDIO for enet1 */ +-#define SSB_SPROM1_BINF 0x105C /* Board info */ ++#define SSB_SPROM1_BINF 0x005C /* Board info */ + #define SSB_SPROM1_BINF_BREV 0x00FF /* Board Revision */ + #define SSB_SPROM1_BINF_CCODE 0x0F00 /* Country Code */ + #define SSB_SPROM1_BINF_CCODE_SHIFT 8 +@@ -197,63 +198,63 @@ + #define SSB_SPROM1_BINF_ANTBG_SHIFT 12 + #define SSB_SPROM1_BINF_ANTA 0xC000 /* Available A-PHY antennas */ + #define SSB_SPROM1_BINF_ANTA_SHIFT 14 +-#define SSB_SPROM1_PA0B0 0x105E +-#define SSB_SPROM1_PA0B1 0x1060 +-#define SSB_SPROM1_PA0B2 0x1062 +-#define SSB_SPROM1_GPIOA 0x1064 /* General Purpose IO pins 0 and 1 */ ++#define SSB_SPROM1_PA0B0 0x005E ++#define SSB_SPROM1_PA0B1 0x0060 ++#define SSB_SPROM1_PA0B2 0x0062 ++#define SSB_SPROM1_GPIOA 0x0064 /* General Purpose IO pins 0 and 1 */ + #define SSB_SPROM1_GPIOA_P0 0x00FF /* Pin 0 */ + #define SSB_SPROM1_GPIOA_P1 0xFF00 /* Pin 1 */ + #define SSB_SPROM1_GPIOA_P1_SHIFT 8 +-#define SSB_SPROM1_GPIOB 0x1066 /* General Purpuse IO pins 2 and 3 */ ++#define SSB_SPROM1_GPIOB 0x0066 /* General Purpuse IO pins 2 and 3 */ + #define SSB_SPROM1_GPIOB_P2 0x00FF /* Pin 2 */ + #define SSB_SPROM1_GPIOB_P3 0xFF00 /* Pin 3 */ + #define SSB_SPROM1_GPIOB_P3_SHIFT 8 +-#define SSB_SPROM1_MAXPWR 0x1068 /* Power Amplifier Max Power */ ++#define SSB_SPROM1_MAXPWR 0x0068 /* Power Amplifier Max Power */ + #define SSB_SPROM1_MAXPWR_BG 0x00FF /* B-PHY and G-PHY (in dBm Q5.2) */ + #define SSB_SPROM1_MAXPWR_A 0xFF00 /* A-PHY (in dBm Q5.2) */ + #define SSB_SPROM1_MAXPWR_A_SHIFT 8 +-#define SSB_SPROM1_PA1B0 0x106A +-#define SSB_SPROM1_PA1B1 0x106C +-#define SSB_SPROM1_PA1B2 0x106E +-#define SSB_SPROM1_ITSSI 0x1070 /* Idle TSSI Target */ ++#define SSB_SPROM1_PA1B0 0x006A ++#define SSB_SPROM1_PA1B1 0x006C ++#define SSB_SPROM1_PA1B2 0x006E ++#define SSB_SPROM1_ITSSI 0x0070 /* Idle TSSI Target */ + #define SSB_SPROM1_ITSSI_BG 0x00FF /* B-PHY and G-PHY*/ + #define SSB_SPROM1_ITSSI_A 0xFF00 /* A-PHY */ + #define SSB_SPROM1_ITSSI_A_SHIFT 8 +-#define SSB_SPROM1_BFLLO 0x1072 /* Boardflags (low 16 bits) */ +-#define SSB_SPROM1_AGAIN 0x1074 /* Antenna Gain (in dBm Q5.2) */ ++#define SSB_SPROM1_BFLLO 0x0072 /* Boardflags (low 16 bits) */ ++#define SSB_SPROM1_AGAIN 0x0074 /* Antenna Gain (in dBm Q5.2) */ + #define SSB_SPROM1_AGAIN_BG 0x00FF /* B-PHY and G-PHY */ + #define SSB_SPROM1_AGAIN_BG_SHIFT 0 + #define SSB_SPROM1_AGAIN_A 0xFF00 /* A-PHY */ + #define SSB_SPROM1_AGAIN_A_SHIFT 8 + + /* SPROM Revision 2 (inherits from rev 1) */ +-#define SSB_SPROM2_BFLHI 0x1038 /* Boardflags (high 16 bits) */ +-#define SSB_SPROM2_MAXP_A 0x103A /* A-PHY Max Power */ ++#define SSB_SPROM2_BFLHI 0x0038 /* Boardflags (high 16 bits) */ ++#define SSB_SPROM2_MAXP_A 0x003A /* A-PHY Max Power */ + #define SSB_SPROM2_MAXP_A_HI 0x00FF /* Max Power High */ + #define SSB_SPROM2_MAXP_A_LO 0xFF00 /* Max Power Low */ + #define SSB_SPROM2_MAXP_A_LO_SHIFT 8 +-#define SSB_SPROM2_PA1LOB0 0x103C /* A-PHY PowerAmplifier Low Settings */ +-#define SSB_SPROM2_PA1LOB1 0x103E /* A-PHY PowerAmplifier Low Settings */ +-#define SSB_SPROM2_PA1LOB2 0x1040 /* A-PHY PowerAmplifier Low Settings */ +-#define SSB_SPROM2_PA1HIB0 0x1042 /* A-PHY PowerAmplifier High Settings */ +-#define SSB_SPROM2_PA1HIB1 0x1044 /* A-PHY PowerAmplifier High Settings */ +-#define SSB_SPROM2_PA1HIB2 0x1046 /* A-PHY PowerAmplifier High Settings */ +-#define SSB_SPROM2_OPO 0x1078 /* OFDM Power Offset from CCK Level */ ++#define SSB_SPROM2_PA1LOB0 0x003C /* A-PHY PowerAmplifier Low Settings */ ++#define SSB_SPROM2_PA1LOB1 0x003E /* A-PHY PowerAmplifier Low Settings */ ++#define SSB_SPROM2_PA1LOB2 0x0040 /* A-PHY PowerAmplifier Low Settings */ ++#define SSB_SPROM2_PA1HIB0 0x0042 /* A-PHY PowerAmplifier High Settings */ ++#define SSB_SPROM2_PA1HIB1 0x0044 /* A-PHY PowerAmplifier High Settings */ ++#define SSB_SPROM2_PA1HIB2 0x0046 /* A-PHY PowerAmplifier High Settings */ ++#define SSB_SPROM2_OPO 0x0078 /* OFDM Power Offset from CCK Level */ + #define SSB_SPROM2_OPO_VALUE 0x00FF + #define SSB_SPROM2_OPO_UNUSED 0xFF00 +-#define SSB_SPROM2_CCODE 0x107C /* Two char Country Code */ ++#define SSB_SPROM2_CCODE 0x007C /* Two char Country Code */ + + /* SPROM Revision 3 (inherits most data from rev 2) */ +-#define SSB_SPROM3_IL0MAC 0x104A /* 6 bytes MAC address for 802.11b/g */ +-#define SSB_SPROM3_OFDMAPO 0x102C /* A-PHY OFDM Mid Power Offset (4 bytes, BigEndian) */ +-#define SSB_SPROM3_OFDMALPO 0x1030 /* A-PHY OFDM Low Power Offset (4 bytes, BigEndian) */ +-#define SSB_SPROM3_OFDMAHPO 0x1034 /* A-PHY OFDM High Power Offset (4 bytes, BigEndian) */ +-#define SSB_SPROM3_GPIOLDC 0x1042 /* GPIO LED Powersave Duty Cycle (4 bytes, BigEndian) */ ++#define SSB_SPROM3_OFDMAPO 0x002C /* A-PHY OFDM Mid Power Offset (4 bytes, BigEndian) */ ++#define SSB_SPROM3_OFDMALPO 0x0030 /* A-PHY OFDM Low Power Offset (4 bytes, BigEndian) */ ++#define SSB_SPROM3_OFDMAHPO 0x0034 /* A-PHY OFDM High Power Offset (4 bytes, BigEndian) */ ++#define SSB_SPROM3_GPIOLDC 0x0042 /* GPIO LED Powersave Duty Cycle (4 bytes, BigEndian) */ + #define SSB_SPROM3_GPIOLDC_OFF 0x0000FF00 /* Off Count */ + #define SSB_SPROM3_GPIOLDC_OFF_SHIFT 8 + #define SSB_SPROM3_GPIOLDC_ON 0x00FF0000 /* On Count */ + #define SSB_SPROM3_GPIOLDC_ON_SHIFT 16 +-#define SSB_SPROM3_CCKPO 0x1078 /* CCK Power Offset */ ++#define SSB_SPROM3_IL0MAC 0x004A /* 6 bytes MAC address for 802.11b/g */ ++#define SSB_SPROM3_CCKPO 0x0078 /* CCK Power Offset */ + #define SSB_SPROM3_CCKPO_1M 0x000F /* 1M Rate PO */ + #define SSB_SPROM3_CCKPO_2M 0x00F0 /* 2M Rate PO */ + #define SSB_SPROM3_CCKPO_2M_SHIFT 4 +@@ -264,100 +265,100 @@ + #define SSB_SPROM3_OFDMGPO 0x107A /* G-PHY OFDM Power Offset (4 bytes, BigEndian) */ + + /* SPROM Revision 4 */ +-#define SSB_SPROM4_IL0MAC 0x104C /* 6 byte MAC address for a/b/g/n */ +-#define SSB_SPROM4_ETHPHY 0x105A /* Ethernet PHY settings ?? */ ++#define SSB_SPROM4_BFLLO 0x0044 /* Boardflags (low 16 bits) */ ++#define SSB_SPROM4_BFLHI 0x0046 /* Board Flags Hi */ ++#define SSB_SPROM4_IL0MAC 0x004C /* 6 byte MAC address for a/b/g/n */ ++#define SSB_SPROM4_CCODE 0x0052 /* Country Code (2 bytes) */ ++#define SSB_SPROM4_GPIOA 0x0056 /* Gen. Purpose IO # 0 and 1 */ ++#define SSB_SPROM4_GPIOA_P0 0x00FF /* Pin 0 */ ++#define SSB_SPROM4_GPIOA_P1 0xFF00 /* Pin 1 */ ++#define SSB_SPROM4_GPIOA_P1_SHIFT 8 ++#define SSB_SPROM4_GPIOB 0x0058 /* Gen. Purpose IO # 2 and 3 */ ++#define SSB_SPROM4_GPIOB_P2 0x00FF /* Pin 2 */ ++#define SSB_SPROM4_GPIOB_P3 0xFF00 /* Pin 3 */ ++#define SSB_SPROM4_GPIOB_P3_SHIFT 8 ++#define SSB_SPROM4_ETHPHY 0x005A /* Ethernet PHY settings ?? */ + #define SSB_SPROM4_ETHPHY_ET0A 0x001F /* MII Address for enet0 */ + #define SSB_SPROM4_ETHPHY_ET1A 0x03E0 /* MII Address for enet1 */ + #define SSB_SPROM4_ETHPHY_ET1A_SHIFT 5 + #define SSB_SPROM4_ETHPHY_ET0M (1<<14) /* MDIO for enet0 */ + #define SSB_SPROM4_ETHPHY_ET1M (1<<15) /* MDIO for enet1 */ +-#define SSB_SPROM4_CCODE 0x1052 /* Country Code (2 bytes) */ +-#define SSB_SPROM4_ANTAVAIL 0x105D /* Antenna available bitfields */ +-#define SSB_SPROM4_ANTAVAIL_A 0x00FF /* A-PHY bitfield */ +-#define SSB_SPROM4_ANTAVAIL_A_SHIFT 0 +-#define SSB_SPROM4_ANTAVAIL_BG 0xFF00 /* B-PHY and G-PHY bitfield */ +-#define SSB_SPROM4_ANTAVAIL_BG_SHIFT 8 +-#define SSB_SPROM4_BFLLO 0x1044 /* Boardflags (low 16 bits) */ +-#define SSB_SPROM4_AGAIN01 0x105E /* Antenna Gain (in dBm Q5.2) */ ++#define SSB_SPROM4_ANTAVAIL 0x005D /* Antenna available bitfields */ ++#define SSB_SPROM4_ANTAVAIL_A 0x00FF /* A-PHY bitfield */ ++#define SSB_SPROM4_ANTAVAIL_A_SHIFT 0 ++#define SSB_SPROM4_ANTAVAIL_BG 0xFF00 /* B-PHY and G-PHY bitfield */ ++#define SSB_SPROM4_ANTAVAIL_BG_SHIFT 8 ++#define SSB_SPROM4_AGAIN01 0x005E /* Antenna Gain (in dBm Q5.2) */ + #define SSB_SPROM4_AGAIN0 0x00FF /* Antenna 0 */ + #define SSB_SPROM4_AGAIN0_SHIFT 0 + #define SSB_SPROM4_AGAIN1 0xFF00 /* Antenna 1 */ + #define SSB_SPROM4_AGAIN1_SHIFT 8 +-#define SSB_SPROM4_AGAIN23 0x1060 ++#define SSB_SPROM4_AGAIN23 0x0060 + #define SSB_SPROM4_AGAIN2 0x00FF /* Antenna 2 */ + #define SSB_SPROM4_AGAIN2_SHIFT 0 + #define SSB_SPROM4_AGAIN3 0xFF00 /* Antenna 3 */ + #define SSB_SPROM4_AGAIN3_SHIFT 8 +-#define SSB_SPROM4_BFLHI 0x1046 /* Board Flags Hi */ +-#define SSB_SPROM4_MAXP_BG 0x1080 /* Max Power BG in path 1 */ ++#define SSB_SPROM4_MAXP_BG 0x0080 /* Max Power BG in path 1 */ + #define SSB_SPROM4_MAXP_BG_MASK 0x00FF /* Mask for Max Power BG */ + #define SSB_SPROM4_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */ + #define SSB_SPROM4_ITSSI_BG_SHIFT 8 +-#define SSB_SPROM4_MAXP_A 0x108A /* Max Power A in path 1 */ ++#define SSB_SPROM4_MAXP_A 0x008A /* Max Power A in path 1 */ + #define SSB_SPROM4_MAXP_A_MASK 0x00FF /* Mask for Max Power A */ + #define SSB_SPROM4_ITSSI_A 0xFF00 /* Mask for path 1 itssi_a */ + #define SSB_SPROM4_ITSSI_A_SHIFT 8 +-#define SSB_SPROM4_GPIOA 0x1056 /* Gen. Purpose IO # 0 and 1 */ +-#define SSB_SPROM4_GPIOA_P0 0x00FF /* Pin 0 */ +-#define SSB_SPROM4_GPIOA_P1 0xFF00 /* Pin 1 */ +-#define SSB_SPROM4_GPIOA_P1_SHIFT 8 +-#define SSB_SPROM4_GPIOB 0x1058 /* Gen. Purpose IO # 2 and 3 */ +-#define SSB_SPROM4_GPIOB_P2 0x00FF /* Pin 2 */ +-#define SSB_SPROM4_GPIOB_P3 0xFF00 /* Pin 3 */ +-#define SSB_SPROM4_GPIOB_P3_SHIFT 8 +-#define SSB_SPROM4_PA0B0 0x1082 /* The paXbY locations are */ +-#define SSB_SPROM4_PA0B1 0x1084 /* only guesses */ +-#define SSB_SPROM4_PA0B2 0x1086 +-#define SSB_SPROM4_PA1B0 0x108E +-#define SSB_SPROM4_PA1B1 0x1090 +-#define SSB_SPROM4_PA1B2 0x1092 ++#define SSB_SPROM4_PA0B0 0x0082 /* The paXbY locations are */ ++#define SSB_SPROM4_PA0B1 0x0084 /* only guesses */ ++#define SSB_SPROM4_PA0B2 0x0086 ++#define SSB_SPROM4_PA1B0 0x008E ++#define SSB_SPROM4_PA1B1 0x0090 ++#define SSB_SPROM4_PA1B2 0x0092 + + /* SPROM Revision 5 (inherits most data from rev 4) */ +-#define SSB_SPROM5_BFLLO 0x104A /* Boardflags (low 16 bits) */ +-#define SSB_SPROM5_BFLHI 0x104C /* Board Flags Hi */ +-#define SSB_SPROM5_IL0MAC 0x1052 /* 6 byte MAC address for a/b/g/n */ +-#define SSB_SPROM5_CCODE 0x1044 /* Country Code (2 bytes) */ +-#define SSB_SPROM5_GPIOA 0x1076 /* Gen. Purpose IO # 0 and 1 */ ++#define SSB_SPROM5_CCODE 0x0044 /* Country Code (2 bytes) */ ++#define SSB_SPROM5_BFLLO 0x004A /* Boardflags (low 16 bits) */ ++#define SSB_SPROM5_BFLHI 0x004C /* Board Flags Hi */ ++#define SSB_SPROM5_IL0MAC 0x0052 /* 6 byte MAC address for a/b/g/n */ ++#define SSB_SPROM5_GPIOA 0x0076 /* Gen. Purpose IO # 0 and 1 */ + #define SSB_SPROM5_GPIOA_P0 0x00FF /* Pin 0 */ + #define SSB_SPROM5_GPIOA_P1 0xFF00 /* Pin 1 */ + #define SSB_SPROM5_GPIOA_P1_SHIFT 8 +-#define SSB_SPROM5_GPIOB 0x1078 /* Gen. Purpose IO # 2 and 3 */ ++#define SSB_SPROM5_GPIOB 0x0078 /* Gen. Purpose IO # 2 and 3 */ + #define SSB_SPROM5_GPIOB_P2 0x00FF /* Pin 2 */ + #define SSB_SPROM5_GPIOB_P3 0xFF00 /* Pin 3 */ + #define SSB_SPROM5_GPIOB_P3_SHIFT 8 + + /* SPROM Revision 8 */ +-#define SSB_SPROM8_BOARDREV 0x1082 /* Board revision */ +-#define SSB_SPROM8_BFLLO 0x1084 /* Board flags (bits 0-15) */ +-#define SSB_SPROM8_BFLHI 0x1086 /* Board flags (bits 16-31) */ +-#define SSB_SPROM8_BFL2LO 0x1088 /* Board flags (bits 32-47) */ +-#define SSB_SPROM8_BFL2HI 0x108A /* Board flags (bits 48-63) */ +-#define SSB_SPROM8_IL0MAC 0x108C /* 6 byte MAC address */ +-#define SSB_SPROM8_CCODE 0x1092 /* 2 byte country code */ +-#define SSB_SPROM8_ANTAVAIL 0x109C /* Antenna available bitfields*/ +-#define SSB_SPROM8_ANTAVAIL_A 0xFF00 /* A-PHY bitfield */ +-#define SSB_SPROM8_ANTAVAIL_A_SHIFT 8 +-#define SSB_SPROM8_ANTAVAIL_BG 0x00FF /* B-PHY and G-PHY bitfield */ +-#define SSB_SPROM8_ANTAVAIL_BG_SHIFT 0 +-#define SSB_SPROM8_AGAIN01 0x109E /* Antenna Gain (in dBm Q5.2) */ ++#define SSB_SPROM8_BOARDREV 0x0082 /* Board revision */ ++#define SSB_SPROM8_BFLLO 0x0084 /* Board flags (bits 0-15) */ ++#define SSB_SPROM8_BFLHI 0x0086 /* Board flags (bits 16-31) */ ++#define SSB_SPROM8_BFL2LO 0x0088 /* Board flags (bits 32-47) */ ++#define SSB_SPROM8_BFL2HI 0x008A /* Board flags (bits 48-63) */ ++#define SSB_SPROM8_IL0MAC 0x008C /* 6 byte MAC address */ ++#define SSB_SPROM8_CCODE 0x0092 /* 2 byte country code */ ++#define SSB_SPROM8_GPIOA 0x0096 /*Gen. Purpose IO # 0 and 1 */ ++#define SSB_SPROM8_GPIOA_P0 0x00FF /* Pin 0 */ ++#define SSB_SPROM8_GPIOA_P1 0xFF00 /* Pin 1 */ ++#define SSB_SPROM8_GPIOA_P1_SHIFT 8 ++#define SSB_SPROM8_GPIOB 0x0098 /* Gen. Purpose IO # 2 and 3 */ ++#define SSB_SPROM8_GPIOB_P2 0x00FF /* Pin 2 */ ++#define SSB_SPROM8_GPIOB_P3 0xFF00 /* Pin 3 */ ++#define SSB_SPROM8_GPIOB_P3_SHIFT 8 ++#define SSB_SPROM8_ANTAVAIL 0x009C /* Antenna available bitfields*/ ++#define SSB_SPROM8_ANTAVAIL_A 0xFF00 /* A-PHY bitfield */ ++#define SSB_SPROM8_ANTAVAIL_A_SHIFT 8 ++#define SSB_SPROM8_ANTAVAIL_BG 0x00FF /* B-PHY and G-PHY bitfield */ ++#define SSB_SPROM8_ANTAVAIL_BG_SHIFT 0 ++#define SSB_SPROM8_AGAIN01 0x009E /* Antenna Gain (in dBm Q5.2) */ + #define SSB_SPROM8_AGAIN0 0x00FF /* Antenna 0 */ + #define SSB_SPROM8_AGAIN0_SHIFT 0 + #define SSB_SPROM8_AGAIN1 0xFF00 /* Antenna 1 */ + #define SSB_SPROM8_AGAIN1_SHIFT 8 +-#define SSB_SPROM8_AGAIN23 0x10A0 ++#define SSB_SPROM8_AGAIN23 0x00A0 + #define SSB_SPROM8_AGAIN2 0x00FF /* Antenna 2 */ + #define SSB_SPROM8_AGAIN2_SHIFT 0 + #define SSB_SPROM8_AGAIN3 0xFF00 /* Antenna 3 */ + #define SSB_SPROM8_AGAIN3_SHIFT 8 +-#define SSB_SPROM8_GPIOA 0x1096 /*Gen. Purpose IO # 0 and 1 */ +-#define SSB_SPROM8_GPIOA_P0 0x00FF /* Pin 0 */ +-#define SSB_SPROM8_GPIOA_P1 0xFF00 /* Pin 1 */ +-#define SSB_SPROM8_GPIOA_P1_SHIFT 8 +-#define SSB_SPROM8_GPIOB 0x1098 /* Gen. Purpose IO # 2 and 3 */ +-#define SSB_SPROM8_GPIOB_P2 0x00FF /* Pin 2 */ +-#define SSB_SPROM8_GPIOB_P3 0xFF00 /* Pin 3 */ +-#define SSB_SPROM8_GPIOB_P3_SHIFT 8 +-#define SSB_SPROM8_RSSIPARM2G 0x10A4 /* RSSI params for 2GHz */ ++#define SSB_SPROM8_RSSIPARM2G 0x00A4 /* RSSI params for 2GHz */ + #define SSB_SPROM8_RSSISMF2G 0x000F + #define SSB_SPROM8_RSSISMC2G 0x00F0 + #define SSB_SPROM8_RSSISMC2G_SHIFT 4 +@@ -365,7 +366,7 @@ + #define SSB_SPROM8_RSSISAV2G_SHIFT 8 + #define SSB_SPROM8_BXA2G 0x1800 + #define SSB_SPROM8_BXA2G_SHIFT 11 +-#define SSB_SPROM8_RSSIPARM5G 0x10A6 /* RSSI params for 5GHz */ ++#define SSB_SPROM8_RSSIPARM5G 0x00A6 /* RSSI params for 5GHz */ + #define SSB_SPROM8_RSSISMF5G 0x000F + #define SSB_SPROM8_RSSISMC5G 0x00F0 + #define SSB_SPROM8_RSSISMC5G_SHIFT 4 +@@ -373,47 +374,47 @@ + #define SSB_SPROM8_RSSISAV5G_SHIFT 8 + #define SSB_SPROM8_BXA5G 0x1800 + #define SSB_SPROM8_BXA5G_SHIFT 11 +-#define SSB_SPROM8_TRI25G 0x10A8 /* TX isolation 2.4&5.3GHz */ ++#define SSB_SPROM8_TRI25G 0x00A8 /* TX isolation 2.4&5.3GHz */ + #define SSB_SPROM8_TRI2G 0x00FF /* TX isolation 2.4GHz */ + #define SSB_SPROM8_TRI5G 0xFF00 /* TX isolation 5.3GHz */ + #define SSB_SPROM8_TRI5G_SHIFT 8 +-#define SSB_SPROM8_TRI5GHL 0x10AA /* TX isolation 5.2/5.8GHz */ ++#define SSB_SPROM8_TRI5GHL 0x00AA /* TX isolation 5.2/5.8GHz */ + #define SSB_SPROM8_TRI5GL 0x00FF /* TX isolation 5.2GHz */ + #define SSB_SPROM8_TRI5GH 0xFF00 /* TX isolation 5.8GHz */ + #define SSB_SPROM8_TRI5GH_SHIFT 8 +-#define SSB_SPROM8_RXPO 0x10AC /* RX power offsets */ ++#define SSB_SPROM8_RXPO 0x00AC /* RX power offsets */ + #define SSB_SPROM8_RXPO2G 0x00FF /* 2GHz RX power offset */ + #define SSB_SPROM8_RXPO5G 0xFF00 /* 5GHz RX power offset */ + #define SSB_SPROM8_RXPO5G_SHIFT 8 +-#define SSB_SPROM8_MAXP_BG 0x10C0 /* Max Power 2GHz in path 1 */ ++#define SSB_SPROM8_MAXP_BG 0x00C0 /* Max Power 2GHz in path 1 */ + #define SSB_SPROM8_MAXP_BG_MASK 0x00FF /* Mask for Max Power 2GHz */ + #define SSB_SPROM8_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */ + #define SSB_SPROM8_ITSSI_BG_SHIFT 8 +-#define SSB_SPROM8_PA0B0 0x10C2 /* 2GHz power amp settings */ +-#define SSB_SPROM8_PA0B1 0x10C4 +-#define SSB_SPROM8_PA0B2 0x10C6 +-#define SSB_SPROM8_MAXP_A 0x10C8 /* Max Power 5.3GHz */ ++#define SSB_SPROM8_PA0B0 0x00C2 /* 2GHz power amp settings */ ++#define SSB_SPROM8_PA0B1 0x00C4 ++#define SSB_SPROM8_PA0B2 0x00C6 ++#define SSB_SPROM8_MAXP_A 0x00C8 /* Max Power 5.3GHz */ + #define SSB_SPROM8_MAXP_A_MASK 0x00FF /* Mask for Max Power 5.3GHz */ + #define SSB_SPROM8_ITSSI_A 0xFF00 /* Mask for path 1 itssi_a */ + #define SSB_SPROM8_ITSSI_A_SHIFT 8 +-#define SSB_SPROM8_MAXP_AHL 0x10CA /* Max Power 5.2/5.8GHz */ ++#define SSB_SPROM8_MAXP_AHL 0x00CA /* Max Power 5.2/5.8GHz */ + #define SSB_SPROM8_MAXP_AH_MASK 0x00FF /* Mask for Max Power 5.8GHz */ + #define SSB_SPROM8_MAXP_AL_MASK 0xFF00 /* Mask for Max Power 5.2GHz */ + #define SSB_SPROM8_MAXP_AL_SHIFT 8 +-#define SSB_SPROM8_PA1B0 0x10CC /* 5.3GHz power amp settings */ +-#define SSB_SPROM8_PA1B1 0x10CE +-#define SSB_SPROM8_PA1B2 0x10D0 +-#define SSB_SPROM8_PA1LOB0 0x10D2 /* 5.2GHz power amp settings */ +-#define SSB_SPROM8_PA1LOB1 0x10D4 +-#define SSB_SPROM8_PA1LOB2 0x10D6 +-#define SSB_SPROM8_PA1HIB0 0x10D8 /* 5.8GHz power amp settings */ +-#define SSB_SPROM8_PA1HIB1 0x10DA +-#define SSB_SPROM8_PA1HIB2 0x10DC +-#define SSB_SPROM8_CCK2GPO 0x1140 /* CCK power offset */ +-#define SSB_SPROM8_OFDM2GPO 0x1142 /* 2.4GHz OFDM power offset */ +-#define SSB_SPROM8_OFDM5GPO 0x1146 /* 5.3GHz OFDM power offset */ +-#define SSB_SPROM8_OFDM5GLPO 0x114A /* 5.2GHz OFDM power offset */ +-#define SSB_SPROM8_OFDM5GHPO 0x114E /* 5.8GHz OFDM power offset */ ++#define SSB_SPROM8_PA1B0 0x00CC /* 5.3GHz power amp settings */ ++#define SSB_SPROM8_PA1B1 0x00CE ++#define SSB_SPROM8_PA1B2 0x00D0 ++#define SSB_SPROM8_PA1LOB0 0x00D2 /* 5.2GHz power amp settings */ ++#define SSB_SPROM8_PA1LOB1 0x00D4 ++#define SSB_SPROM8_PA1LOB2 0x00D6 ++#define SSB_SPROM8_PA1HIB0 0x00D8 /* 5.8GHz power amp settings */ ++#define SSB_SPROM8_PA1HIB1 0x00DA ++#define SSB_SPROM8_PA1HIB2 0x00DC ++#define SSB_SPROM8_CCK2GPO 0x0140 /* CCK power offset */ ++#define SSB_SPROM8_OFDM2GPO 0x0142 /* 2.4GHz OFDM power offset */ ++#define SSB_SPROM8_OFDM5GPO 0x0146 /* 5.3GHz OFDM power offset */ ++#define SSB_SPROM8_OFDM5GLPO 0x014A /* 5.2GHz OFDM power offset */ ++#define SSB_SPROM8_OFDM5GHPO 0x014E /* 5.8GHz OFDM power offset */ + + /* Values for SSB_SPROM1_BINF_CCODE */ + enum { diff --git a/target/linux/generic/patches-2.6.34/976-ssb_add_dma_dev.patch b/target/linux/generic/patches-2.6.34/976-ssb_add_dma_dev.patch new file mode 100644 index 0000000000..b207c094c6 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/976-ssb_add_dma_dev.patch @@ -0,0 +1,59 @@ +From: FUJITA Tomonori + +Add dma_dev, a pointer to struct device, to struct ssb_device. We pass it +to the generic DMA API with SSB_BUSTYPE_PCI and SSB_BUSTYPE_SSB. +ssb_devices_register() sets up it properly. + +This is preparation for replacing the ssb bus specific DMA API (ssb_dma_*) +with the generic DMA API. + +Signed-off-by: FUJITA Tomonori +Acked-by: Michael Buesch +Cc: Gary Zambrano +Cc: Stefano Brivio +Cc: Larry Finger +Cc: John W. Linville +Acked-by: David S. Miller +Signed-off-by: Andrew Morton +--- + + drivers/ssb/main.c | 2 ++ + include/linux/ssb/ssb.h | 2 +- + 2 files changed, 3 insertions(+), 1 deletion(-) + +diff -puN drivers/ssb/main.c~ssb-add-dma_dev-to-ssb_device-structure drivers/ssb/main.c +--- a/drivers/ssb/main.c~ssb-add-dma_dev-to-ssb_device-structure ++++ a/drivers/ssb/main.c +@@ -486,6 +486,7 @@ static int ssb_devices_register(struct s + #ifdef CONFIG_SSB_PCIHOST + sdev->irq = bus->host_pci->irq; + dev->parent = &bus->host_pci->dev; ++ sdev->dma_dev = dev->parent; + #endif + break; + case SSB_BUSTYPE_PCMCIA: +@@ -501,6 +502,7 @@ static int ssb_devices_register(struct s + break; + case SSB_BUSTYPE_SSB: + dev->dma_mask = &dev->coherent_dma_mask; ++ sdev->dma_dev = dev; + break; + } + +diff -puN include/linux/ssb/ssb.h~ssb-add-dma_dev-to-ssb_device-structure include/linux/ssb/ssb.h +--- a/include/linux/ssb/ssb.h~ssb-add-dma_dev-to-ssb_device-structure ++++ a/include/linux/ssb/ssb.h +@@ -167,7 +167,7 @@ struct ssb_device { + * is an optimization. */ + const struct ssb_bus_ops *ops; + +- struct device *dev; ++ struct device *dev, *dma_dev; + + struct ssb_bus *bus; + struct ssb_device_id id; +_ +-- +To unsubscribe from this list: send the line "unsubscribe linux-wireless" in +the body of a message to majordomo@vger.kernel.org +More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/target/linux/generic/patches-2.6.34/977-textsearch_kconfig_hacks.patch b/target/linux/generic/patches-2.6.34/977-textsearch_kconfig_hacks.patch new file mode 100644 index 0000000000..e9577ba5a0 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/977-textsearch_kconfig_hacks.patch @@ -0,0 +1,23 @@ +--- a/lib/Kconfig ++++ b/lib/Kconfig +@@ -158,16 +158,16 @@ config REED_SOLOMON_DEC16 + # Textsearch support is select'ed if needed + # + config TEXTSEARCH +- boolean ++ boolean "Textsearch support" + + config TEXTSEARCH_KMP +- tristate ++ tristate "Textsearch KMP" + + config TEXTSEARCH_BM +- tristate ++ tristate "Textsearch BM" + + config TEXTSEARCH_FSM +- tristate ++ tristate "Textsearch FSM" + + config BTREE + boolean diff --git a/target/linux/generic/patches-2.6.34/978-lib80211_kconfig_hacks.patch b/target/linux/generic/patches-2.6.34/978-lib80211_kconfig_hacks.patch new file mode 100644 index 0000000000..c044deac00 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/978-lib80211_kconfig_hacks.patch @@ -0,0 +1,19 @@ +--- a/net/wireless/Kconfig ++++ b/net/wireless/Kconfig +@@ -142,13 +142,13 @@ config LIB80211 + you want this built into your kernel. + + config LIB80211_CRYPT_WEP +- tristate ++ tristate "LIB80211_CRYPT_WEP" + + config LIB80211_CRYPT_CCMP +- tristate ++ tristate "LIB80211_CRYPT_CCMP" + + config LIB80211_CRYPT_TKIP +- tristate ++ tristate "LIB80211_CRYPT_TKIP" + + config LIB80211_DEBUG + bool "lib80211 debugging messages" diff --git a/target/linux/generic/patches-2.6.34/979-crypto_add_kconfig_prompts.patch b/target/linux/generic/patches-2.6.34/979-crypto_add_kconfig_prompts.patch new file mode 100644 index 0000000000..b40b2cea96 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/979-crypto_add_kconfig_prompts.patch @@ -0,0 +1,47 @@ +--- a/crypto/Kconfig ++++ b/crypto/Kconfig +@@ -32,7 +32,7 @@ config CRYPTO_FIPS + option is selected + + config CRYPTO_ALGAPI +- tristate ++ tristate "ALGAPI" + select CRYPTO_ALGAPI2 + help + This option provides the API for cryptographic algorithms. +@@ -41,7 +41,7 @@ config CRYPTO_ALGAPI2 + tristate + + config CRYPTO_AEAD +- tristate ++ tristate "AEAD" + select CRYPTO_AEAD2 + select CRYPTO_ALGAPI + +@@ -50,7 +50,7 @@ config CRYPTO_AEAD2 + select CRYPTO_ALGAPI2 + + config CRYPTO_BLKCIPHER +- tristate ++ tristate "BLKCIPHER" + select CRYPTO_BLKCIPHER2 + select CRYPTO_ALGAPI + +@@ -61,7 +61,7 @@ config CRYPTO_BLKCIPHER2 + select CRYPTO_WORKQUEUE + + config CRYPTO_HASH +- tristate ++ tristate "HASH" + select CRYPTO_HASH2 + select CRYPTO_ALGAPI + +@@ -70,7 +70,7 @@ config CRYPTO_HASH2 + select CRYPTO_ALGAPI2 + + config CRYPTO_RNG +- tristate ++ tristate "RNG" + select CRYPTO_RNG2 + select CRYPTO_ALGAPI + diff --git a/target/linux/generic/patches-2.6.34/980-vm_exports.patch b/target/linux/generic/patches-2.6.34/980-vm_exports.patch new file mode 100644 index 0000000000..5d0b5c6970 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/980-vm_exports.patch @@ -0,0 +1,142 @@ +--- a/mm/shmem.c ++++ b/mm/shmem.c +@@ -29,6 +29,7 @@ + #include + #include + #include ++#include + + static struct vfsmount *shm_mnt; + +@@ -2620,6 +2621,16 @@ int shmem_lock(struct file *file, int lo + + /* common code */ + ++void shmem_set_file(struct vm_area_struct *vma, struct file *file) ++{ ++ ima_counts_get(file); ++ if (vma->vm_file) ++ fput(vma->vm_file); ++ vma->vm_file = file; ++ vma->vm_ops = &shmem_vm_ops; ++} ++EXPORT_SYMBOL_GPL(shmem_set_file); ++ + /** + * shmem_file_setup - get an unlinked file living in tmpfs + * @name: name for dentry (to be seen in /proc//maps +@@ -2697,9 +2708,6 @@ int shmem_zero_setup(struct vm_area_stru + if (IS_ERR(file)) + return PTR_ERR(file); + +- if (vma->vm_file) +- fput(vma->vm_file); +- vma->vm_file = file; +- vma->vm_ops = &shmem_vm_ops; ++ shmem_set_file(vma, file); + return 0; + } +--- a/fs/file.c ++++ b/fs/file.c +@@ -271,6 +271,7 @@ int expand_files(struct files_struct *fi + /* All good, so we try */ + return expand_fdtable(files, nr); + } ++EXPORT_SYMBOL_GPL(expand_files); + + static int count_open_files(struct fdtable *fdt) + { +--- a/kernel/exit.c ++++ b/kernel/exit.c +@@ -514,6 +514,7 @@ struct files_struct *get_files_struct(st + + return files; + } ++EXPORT_SYMBOL_GPL(get_files_struct); + + void put_files_struct(struct files_struct *files) + { +@@ -535,6 +536,7 @@ void put_files_struct(struct files_struc + rcu_read_unlock(); + } + } ++EXPORT_SYMBOL_GPL(put_files_struct); + + void reset_files_struct(struct files_struct *files) + { +--- a/kernel/fork.c ++++ b/kernel/fork.c +@@ -177,6 +177,7 @@ void __put_task_struct(struct task_struc + if (!profile_handoff_task(tsk)) + free_task(tsk); + } ++EXPORT_SYMBOL_GPL(__put_task_struct); + + /* + * macro override instead of weak attribute alias, to workaround +--- a/kernel/sched.c ++++ b/kernel/sched.c +@@ -4367,6 +4367,7 @@ int can_nice(const struct task_struct *p + return (nice_rlim <= task_rlimit(p, RLIMIT_NICE) || + capable(CAP_SYS_NICE)); + } ++EXPORT_SYMBOL_GPL(can_nice); + + #ifdef __ARCH_WANT_SYS_NICE + +--- a/mm/memory.c ++++ b/mm/memory.c +@@ -1203,6 +1203,7 @@ unsigned long zap_page_range(struct vm_a + tlb_finish_mmu(tlb, address, end); + return end; + } ++EXPORT_SYMBOL_GPL(zap_page_range); + + /** + * zap_vma_ptes - remove ptes mapping the vma +@@ -2596,6 +2597,7 @@ int vmtruncate_range(struct inode *inode + + return 0; + } ++EXPORT_SYMBOL_GPL(vmtruncate_range); + + /* + * We enter with non-exclusive mmap_sem (to exclude vma changes, +--- a/mm/vmalloc.c ++++ b/mm/vmalloc.c +@@ -1173,6 +1173,7 @@ void unmap_kernel_range(unsigned long ad + vunmap_page_range(addr, end); + flush_tlb_kernel_range(addr, end); + } ++EXPORT_SYMBOL_GPL(unmap_kernel_range); + + int map_vm_area(struct vm_struct *area, pgprot_t prot, struct page ***pages) + { +@@ -1288,6 +1289,7 @@ struct vm_struct *get_vm_area(unsigned l + return __get_vm_area_node(size, 1, flags, VMALLOC_START, VMALLOC_END, + -1, GFP_KERNEL, __builtin_return_address(0)); + } ++EXPORT_SYMBOL_GPL(get_vm_area); + + struct vm_struct *get_vm_area_caller(unsigned long size, unsigned long flags, + void *caller) +--- a/include/linux/mm.h ++++ b/include/linux/mm.h +@@ -728,6 +728,7 @@ extern void show_free_areas(void); + + int shmem_lock(struct file *file, int lock, struct user_struct *user); + struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags); ++void shmem_set_file(struct vm_area_struct *vma, struct file *file); + int shmem_zero_setup(struct vm_area_struct *); + + #ifndef CONFIG_MMU +--- a/kernel/signal.c ++++ b/kernel/signal.c +@@ -1121,6 +1121,7 @@ struct sighand_struct *lock_task_sighand + + return sighand; + } ++EXPORT_SYMBOL(lock_task_sighand); + + /* + * send signal info to all the members of a group diff --git a/target/linux/generic/patches-2.6.34/981-wireless_ext_kconfig_hack.patch b/target/linux/generic/patches-2.6.34/981-wireless_ext_kconfig_hack.patch new file mode 100644 index 0000000000..daac5898ae --- /dev/null +++ b/target/linux/generic/patches-2.6.34/981-wireless_ext_kconfig_hack.patch @@ -0,0 +1,22 @@ +--- a/net/wireless/Kconfig ++++ b/net/wireless/Kconfig +@@ -1,5 +1,5 @@ + config WIRELESS_EXT +- bool ++ bool "Wireless extensions" + + config WEXT_CORE + def_bool y +@@ -11,10 +11,10 @@ config WEXT_PROC + depends on WEXT_CORE + + config WEXT_SPY +- bool ++ bool "WEXT_SPY" + + config WEXT_PRIV +- bool ++ bool "WEXT_PRIV" + + config CFG80211 + tristate "cfg80211 - wireless configuration API" diff --git a/target/linux/generic/patches-2.6.34/985-cris-headers.patch b/target/linux/generic/patches-2.6.34/985-cris-headers.patch new file mode 100644 index 0000000000..73ede933ba --- /dev/null +++ b/target/linux/generic/patches-2.6.34/985-cris-headers.patch @@ -0,0 +1,27 @@ +--- a/arch/cris/include/arch-v10/arch/Kbuild ++++ b/arch/cris/include/arch-v10/arch/Kbuild +@@ -1,3 +1,5 @@ ++header-y += elf.h ++header-y += ptrace.h + header-y += user.h + header-y += svinto.h + header-y += sv_addr_ag.h +--- a/arch/cris/include/asm/Kbuild ++++ b/arch/cris/include/asm/Kbuild +@@ -1,11 +1,14 @@ + include include/asm-generic/Kbuild.asm + +-header-y += arch-v10/ +-header-y += arch-v32/ ++header-y += ../arch-v10/arch/ ++header-y += ../arch-v32/arch/ + ++header-y += elf.h + header-y += ethernet.h ++header-y += page.h + header-y += rtc.h + header-y += sync_serial.h ++header-y += user.h + + unifdef-y += etraxgpio.h + unifdef-y += rs485.h diff --git a/target/linux/generic/patches-2.6.34/991-ppc4xx_optimization.patch b/target/linux/generic/patches-2.6.34/991-ppc4xx_optimization.patch new file mode 100644 index 0000000000..0efb777809 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/991-ppc4xx_optimization.patch @@ -0,0 +1,31 @@ +Upstream doesn't optimize the kernel and bootwrappers for ppc44x because +they still want to support gcc 3.3 -- well, we don't. + +--- a/arch/powerpc/Makefile ++++ b/arch/powerpc/Makefile +@@ -123,7 +123,8 @@ ifeq ($(CONFIG_FUNCTION_TRACER),y) + KBUILD_CFLAGS += -mno-sched-epilog + endif + +-cpu-as-$(CONFIG_4xx) += -Wa,-m405 ++cpu-as-$(CONFIG_40x) += -Wa,-m405 ++cpu-as-$(CONFIG_44x) += -Wa,-m440 + cpu-as-$(CONFIG_6xx) += -Wa,-maltivec + cpu-as-$(CONFIG_POWER4) += -Wa,-maltivec + cpu-as-$(CONFIG_E500) += -Wa,-me500 +--- a/arch/powerpc/boot/Makefile ++++ b/arch/powerpc/boot/Makefile +@@ -38,10 +38,10 @@ BOOTCFLAGS += -I$(obj) -I$(srctree)/$(ob + DTS_FLAGS ?= -p 1024 + + $(obj)/4xx.o: BOOTCFLAGS += -mcpu=405 +-$(obj)/ebony.o: BOOTCFLAGS += -mcpu=405 ++$(obj)/ebony.o: BOOTCFLAGS += -mcpu=440 + $(obj)/cuboot-hotfoot.o: BOOTCFLAGS += -mcpu=405 +-$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=405 +-$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=405 ++$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=440 ++$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=440 + $(obj)/cuboot-acadia.o: BOOTCFLAGS += -mcpu=405 + $(obj)/treeboot-walnut.o: BOOTCFLAGS += -mcpu=405 + $(obj)/virtex405-head.o: BOOTAFLAGS += -mcpu=405 diff --git a/target/linux/generic/patches-2.6.34/997-lzo_decompressor_fix.patch b/target/linux/generic/patches-2.6.34/997-lzo_decompressor_fix.patch new file mode 100644 index 0000000000..450986538d --- /dev/null +++ b/target/linux/generic/patches-2.6.34/997-lzo_decompressor_fix.patch @@ -0,0 +1,11 @@ +--- a/usr/Kconfig ++++ b/usr/Kconfig +@@ -75,7 +75,7 @@ config RD_LZMA + config RD_LZO + bool "Support initial ramdisks compressed using LZO" if EMBEDDED + default !EMBEDDED +- depends on BLK_DEV_INITRD ++ depends on BLK_DEV_INITRD && HAVE_KERNEL_LZO + select DECOMPRESS_LZO + help + Support loading of a LZO encoded initial ramdisk or cpio buffer diff --git a/target/linux/generic/patches-2.6.34/998-openwrt_lzma_options.patch b/target/linux/generic/patches-2.6.34/998-openwrt_lzma_options.patch new file mode 100644 index 0000000000..63834d65ea --- /dev/null +++ b/target/linux/generic/patches-2.6.34/998-openwrt_lzma_options.patch @@ -0,0 +1,54 @@ +--- a/scripts/Makefile.lib ++++ b/scripts/Makefile.lib +@@ -238,7 +238,7 @@ cmd_bzip2 = (cat $(filter-out FORCE,$^) + + quiet_cmd_lzma = LZMA $@ + cmd_lzma = (cat $(filter-out FORCE,$^) | \ +- lzma -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ ++ lzma e -d20 -lc1 -lp2 -pb2 -eos -si -so && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ + (rm -f $@ ; false) + + quiet_cmd_lzo = LZO $@ +--- a/scripts/gen_initramfs_list.sh ++++ b/scripts/gen_initramfs_list.sh +@@ -225,7 +225,7 @@ cpio_list= + output="/dev/stdout" + output_file="" + is_cpio_compressed= +-compr="gzip -9 -f" ++compr="gzip -9 -f -" + + arg="$1" + case "$arg" in +@@ -239,9 +239,9 @@ case "$arg" in + output_file="$1" + cpio_list="$(mktemp ${TMPDIR:-/tmp}/cpiolist.XXXXXX)" + output=${cpio_list} +- echo "$output_file" | grep -q "\.gz$" && compr="gzip -9 -f" +- echo "$output_file" | grep -q "\.bz2$" && compr="bzip2 -9 -f" +- echo "$output_file" | grep -q "\.lzma$" && compr="lzma -9 -f" ++ echo "$output_file" | grep -q "\.gz$" && compr="gzip -9 -f -" ++ echo "$output_file" | grep -q "\.bz2$" && compr="bzip2 -9 -f -" ++ echo "$output_file" | grep -q "\.lzma$" && compr="lzma e -d20 -lc1 -lp2 -pb2 -eos -si -so" + echo "$output_file" | grep -q "\.cpio$" && compr="cat" + shift + ;; +@@ -292,7 +292,7 @@ if [ ! -z ${output_file} ]; then + if [ "${is_cpio_compressed}" = "compressed" ]; then + cat ${cpio_tfile} > ${output_file} + else +- (cat ${cpio_tfile} | ${compr} - > ${output_file}) \ ++ (cat ${cpio_tfile} | ${compr} > ${output_file}) \ + || (rm -f ${output_file} ; false) + fi + [ -z ${cpio_file} ] && rm ${cpio_tfile} +--- a/lib/decompress.c ++++ b/lib/decompress.c +@@ -36,6 +36,7 @@ static const struct compress_format { + { {037, 0236}, "gzip", gunzip }, + { {0x42, 0x5a}, "bzip2", bunzip2 }, + { {0x5d, 0x00}, "lzma", unlzma }, ++ { {0x6d, 0x00}, "lzma-openwrt", unlzma }, + { {0x89, 0x4c}, "lzo", unlzo }, + { {0, 0}, NULL, NULL } + }; diff --git a/target/linux/generic/patches-2.6.34/999-use_preinit_as_init.patch b/target/linux/generic/patches-2.6.34/999-use_preinit_as_init.patch new file mode 100644 index 0000000000..5499f75bc6 --- /dev/null +++ b/target/linux/generic/patches-2.6.34/999-use_preinit_as_init.patch @@ -0,0 +1,14 @@ +--- a/init/main.c ++++ b/init/main.c +@@ -842,10 +842,7 @@ static noinline int init_post(void) + printk(KERN_WARNING "Failed to execute %s. Attempting " + "defaults...\n", execute_command); + } +- run_init_process("/sbin/init"); +- run_init_process("/etc/init"); +- run_init_process("/bin/init"); +- run_init_process("/bin/sh"); ++ run_init_process("/etc/preinit"); + + panic("No init found. Try passing init= option to kernel. " + "See Linux Documentation/init.txt for guidance."); diff --git a/target/linux/generic/patches-2.6.35/006-squashfs_add_lzma.patch b/target/linux/generic/patches-2.6.35/006-squashfs_add_lzma.patch new file mode 100644 index 0000000000..ef404868e5 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/006-squashfs_add_lzma.patch @@ -0,0 +1,219 @@ +From f49e1efdd179d54e814ff2a8e8f469496583062c Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Tue, 20 Oct 2009 10:54:36 +0100 +Subject: [PATCH] Squashfs: add LZMA compression + +Add support for LZMA compressed filesystems. This is an initial +implementation. + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/Kconfig | 5 ++ + fs/squashfs/Makefile | 1 + + fs/squashfs/decompressor.c | 4 + + fs/squashfs/lzma_wrapper.c | 151 ++++++++++++++++++++++++++++++++++++++++++++ + fs/squashfs/squashfs.h | 3 + + 5 files changed, 164 insertions(+), 0 deletions(-) + create mode 100644 fs/squashfs/lzma_wrapper.c + +--- a/fs/squashfs/Kconfig ++++ b/fs/squashfs/Kconfig +@@ -26,6 +26,11 @@ config SQUASHFS + + If unsure, say N. + ++config SQUASHFS_LZMA ++ bool "Include support for LZMA compressed file systems" ++ depends on SQUASHFS ++ select DECOMPRESS_LZMA ++ + config SQUASHFS_EMBEDDED + + bool "Additional option for memory-constrained systems" +--- a/fs/squashfs/Makefile ++++ b/fs/squashfs/Makefile +@@ -5,5 +5,5 @@ + obj-$(CONFIG_SQUASHFS) += squashfs.o + squashfs-y += block.o cache.o dir.o export.o file.o fragment.o id.o inode.o + squashfs-y += namei.o super.o symlink.o zlib_wrapper.o decompressor.o +-squashfs-$(CONFIG_SQUASHFS_XATTRS) += xattr.o xattr_id.o ++squashfs-$(CONFIG_SQUASHFS_LZMA) += lzma_wrapper.o + +--- a/fs/squashfs/decompressor.c ++++ b/fs/squashfs/decompressor.c +@@ -50,7 +50,11 @@ static const struct squashfs_decompresso + + static const struct squashfs_decompressor *decompressor[] = { + &squashfs_zlib_comp_ops, ++#ifdef CONFIG_SQUASHFS_LZMA ++ &squashfs_lzma_comp_ops, ++#else + &squashfs_lzma_unsupported_comp_ops, ++#endif + &squashfs_lzo_unsupported_comp_ops, + &squashfs_unknown_comp_ops + }; +--- /dev/null ++++ b/fs/squashfs/lzma_wrapper.c +@@ -0,0 +1,152 @@ ++/* ++ * Squashfs - a compressed read only filesystem for Linux ++ * ++ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 ++ * Phillip Lougher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version 2, ++ * or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. ++ * ++ * lzma_wrapper.c ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include "squashfs_fs.h" ++#include "squashfs_fs_sb.h" ++#include "squashfs_fs_i.h" ++#include "squashfs.h" ++#include "decompressor.h" ++ ++struct squashfs_lzma { ++ void *input; ++ void *output; ++}; ++ ++/* decompress_unlzma.c is currently non re-entrant... */ ++DEFINE_MUTEX(lzma_mutex); ++ ++/* decompress_unlzma.c doesn't provide any context in its callbacks... */ ++static int lzma_error; ++ ++static void error(char *m) ++{ ++ ERROR("unlzma error: %s\n", m); ++ lzma_error = 1; ++} ++ ++ ++static void *lzma_init(struct squashfs_sb_info *msblk) ++{ ++ struct squashfs_lzma *stream = kzalloc(sizeof(*stream), GFP_KERNEL); ++ if (stream == NULL) ++ goto failed; ++ stream->input = vmalloc(msblk->block_size); ++ if (stream->input == NULL) ++ goto failed; ++ stream->output = vmalloc(msblk->block_size); ++ if (stream->output == NULL) ++ goto failed2; ++ ++ return stream; ++ ++failed2: ++ vfree(stream->input); ++failed: ++ ERROR("failed to allocate lzma workspace\n"); ++ kfree(stream); ++ return NULL; ++} ++ ++ ++static void lzma_free(void *strm) ++{ ++ struct squashfs_lzma *stream = strm; ++ ++ if (stream) { ++ vfree(stream->input); ++ vfree(stream->output); ++ } ++ kfree(stream); ++} ++ ++ ++static int lzma_uncompress(struct squashfs_sb_info *msblk, void **buffer, ++ struct buffer_head **bh, int b, int offset, int length, int srclength, ++ int pages) ++{ ++ struct squashfs_lzma *stream = msblk->stream; ++ void *buff = stream->input; ++ int avail, i, bytes = length, res; ++ ++ mutex_lock(&lzma_mutex); ++ ++ for (i = 0; i < b; i++) { ++ wait_on_buffer(bh[i]); ++ if (!buffer_uptodate(bh[i])) ++ goto block_release; ++ ++ avail = min(bytes, msblk->devblksize - offset); ++ memcpy(buff, bh[i]->b_data + offset, avail); ++ buff += avail; ++ bytes -= avail; ++ offset = 0; ++ put_bh(bh[i]); ++ } ++ ++ lzma_error = 0; ++ res = unlzma(stream->input, length, NULL, NULL, stream->output, NULL, ++ error); ++ if (res || lzma_error) ++ goto failed; ++ ++ /* uncompressed size is stored in the LZMA header (5 byte offset) */ ++ res = bytes = get_unaligned_le32(stream->input + 5); ++ for (i = 0, buff = stream->output; bytes && i < pages; i++) { ++ avail = min_t(int, bytes, PAGE_CACHE_SIZE); ++ memcpy(buffer[i], buff, avail); ++ buff += avail; ++ bytes -= avail; ++ } ++ if (bytes) ++ goto failed; ++ ++ mutex_unlock(&lzma_mutex); ++ return res; ++ ++block_release: ++ for (; i < b; i++) ++ put_bh(bh[i]); ++ ++failed: ++ mutex_unlock(&lzma_mutex); ++ ++ ERROR("lzma decompression failed, data probably corrupt\n"); ++ return -EIO; ++} ++ ++const struct squashfs_decompressor squashfs_lzma_comp_ops = { ++ .init = lzma_init, ++ .free = lzma_free, ++ .decompress = lzma_uncompress, ++ .id = LZMA_COMPRESSION, ++ .name = "lzma", ++ .supported = 1 ++}; ++ +--- a/fs/squashfs/squashfs.h ++++ b/fs/squashfs/squashfs.h +@@ -94,3 +94,6 @@ extern const struct address_space_operat + + /* zlib_wrapper.c */ + extern const struct squashfs_decompressor squashfs_zlib_comp_ops; ++ ++/* lzma wrapper.c */ ++extern const struct squashfs_decompressor squashfs_lzma_comp_ops; diff --git a/target/linux/generic/patches-2.6.35/007-squashfs_make_lzma_available.patch b/target/linux/generic/patches-2.6.35/007-squashfs_make_lzma_available.patch new file mode 100644 index 0000000000..c1a105d0dc --- /dev/null +++ b/target/linux/generic/patches-2.6.35/007-squashfs_make_lzma_available.patch @@ -0,0 +1,165 @@ +From fdf23ed283bc6ef5c25076ce2065f892120ff556 Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Thu, 22 Oct 2009 04:57:38 +0100 +Subject: [PATCH] Squashfs: Make unlzma available to non initramfs/initrd code + +Add a config option DECOMPRESS_LZMA_NEEDED which allows subsystems to +specify they need the unlzma code. Normally decompress_unlzma.c is +compiled with __init and unlzma is not exported to modules. + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/Kconfig | 1 + + include/linux/decompress/bunzip2_mm.h | 12 ++++++++++++ + include/linux/decompress/inflate_mm.h | 12 ++++++++++++ + include/linux/decompress/mm.h | 3 --- + include/linux/decompress/unlzma_mm.h | 20 ++++++++++++++++++++ + lib/Kconfig | 3 +++ + lib/decompress_bunzip2.c | 1 + + lib/decompress_inflate.c | 1 + + lib/decompress_unlzma.c | 5 ++++- + 9 files changed, 54 insertions(+), 4 deletions(-) + create mode 100644 include/linux/decompress/bunzip2_mm.h + create mode 100644 include/linux/decompress/inflate_mm.h + create mode 100644 include/linux/decompress/unlzma_mm.h + +--- a/fs/squashfs/Kconfig ++++ b/fs/squashfs/Kconfig +@@ -30,6 +30,7 @@ config SQUASHFS_LZMA + bool "Include support for LZMA compressed file systems" + depends on SQUASHFS + select DECOMPRESS_LZMA ++ select DECOMPRESS_LZMA_NEEDED + + config SQUASHFS_EMBEDDED + +--- /dev/null ++++ b/include/linux/decompress/bunzip2_mm.h +@@ -0,0 +1,12 @@ ++#ifndef BUNZIP2_MM_H ++#define BUNZIP2_MM_H ++ ++#ifdef STATIC ++/* Code active when included from pre-boot environment: */ ++#define INIT ++#else ++/* Compile for initramfs/initrd code only */ ++#define INIT __init ++#endif ++ ++#endif +--- /dev/null ++++ b/include/linux/decompress/inflate_mm.h +@@ -0,0 +1,12 @@ ++#ifndef INFLATE_MM_H ++#define INFLATE_MM_H ++ ++#ifdef STATIC ++/* Code active when included from pre-boot environment: */ ++#define INIT ++#else ++/* Compile for initramfs/initrd code only */ ++#define INIT __init ++#endif ++ ++#endif +--- a/include/linux/decompress/mm.h ++++ b/include/linux/decompress/mm.h +@@ -63,8 +63,6 @@ static void free(void *where) + + #define set_error_fn(x) + +-#define INIT +- + #else /* STATIC */ + + /* Code active when compiled standalone for use when loading ramdisk: */ +@@ -87,7 +85,6 @@ static void free(void *where) + static void(*error)(char *m); + #define set_error_fn(x) error = x; + +-#define INIT __init + #define STATIC + + #include +--- /dev/null ++++ b/include/linux/decompress/unlzma_mm.h +@@ -0,0 +1,20 @@ ++#ifndef UNLZMA_MM_H ++#define UNLZMA_MM_H ++ ++#ifdef STATIC ++ ++/* Code active when included from pre-boot environment: */ ++#define INIT ++ ++#elif defined(CONFIG_DECOMPRESS_LZMA_NEEDED) ++ ++/* Make it available to non initramfs/initrd code */ ++#define INIT ++#include ++#else ++ ++/* Compile for initramfs/initrd code only */ ++#define INIT __init ++#endif ++ ++#endif +--- a/lib/Kconfig ++++ b/lib/Kconfig +@@ -121,6 +121,9 @@ config DECOMPRESS_LZO + select LZO_DECOMPRESS + tristate + ++config DECOMPRESS_LZMA_NEEDED ++ boolean ++ + # + # Generic allocator support is selected if needed + # +--- a/lib/decompress_bunzip2.c ++++ b/lib/decompress_bunzip2.c +@@ -52,6 +52,7 @@ + #include + #endif /* STATIC */ + ++#include + #include + + #ifndef INT_MAX +--- a/lib/decompress_inflate.c ++++ b/lib/decompress_inflate.c +@@ -23,6 +23,7 @@ + + #endif /* STATIC */ + ++#include + #include + + #define GZIP_IOBUF_SIZE (16*1024) +--- a/lib/decompress_unlzma.c ++++ b/lib/decompress_unlzma.c +@@ -36,6 +36,7 @@ + #include + #endif /* STATIC */ + ++#include + #include + + #define MIN(a, b) (((a) < (b)) ? (a) : (b)) +@@ -531,7 +532,7 @@ static inline void INIT process_bit1(str + + + +-STATIC inline int INIT unlzma(unsigned char *buf, int in_len, ++STATIC int INIT unlzma(unsigned char *buf, int in_len, + int(*fill)(void*, unsigned int), + int(*flush)(void*, unsigned int), + unsigned char *output, +@@ -664,4 +665,6 @@ STATIC int INIT decompress(unsigned char + { + return unlzma(buf, in_len - 4, fill, flush, output, posp, error_fn); + } ++#elif defined(CONFIG_DECOMPRESS_LZMA_NEEDED) ++EXPORT_SYMBOL(unlzma); + #endif diff --git a/target/linux/generic/patches-2.6.35/008-jffs2_make_lzma_available.patch b/target/linux/generic/patches-2.6.35/008-jffs2_make_lzma_available.patch new file mode 100644 index 0000000000..5ab2e72928 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/008-jffs2_make_lzma_available.patch @@ -0,0 +1,5142 @@ +--- a/fs/jffs2/Kconfig ++++ b/fs/jffs2/Kconfig +@@ -139,6 +139,15 @@ config JFFS2_LZO + This feature was added in July, 2007. Say 'N' if you need + compatibility with older bootloaders or kernels. + ++config JFFS2_LZMA ++ bool "JFFS2 LZMA compression support" if JFFS2_COMPRESSION_OPTIONS ++ select LZMA_COMPRESS ++ select LZMA_DECOMPRESS ++ depends on JFFS2_FS ++ default n ++ help ++ JFFS2 wrapper to the LZMA C SDK ++ + config JFFS2_RTIME + bool "JFFS2 RTIME compression support" if JFFS2_COMPRESSION_OPTIONS + depends on JFFS2_FS +--- a/fs/jffs2/Makefile ++++ b/fs/jffs2/Makefile +@@ -18,4 +18,7 @@ jffs2-$(CONFIG_JFFS2_RUBIN) += compr_rub + jffs2-$(CONFIG_JFFS2_RTIME) += compr_rtime.o + jffs2-$(CONFIG_JFFS2_ZLIB) += compr_zlib.o + jffs2-$(CONFIG_JFFS2_LZO) += compr_lzo.o ++jffs2-$(CONFIG_JFFS2_LZMA) += compr_lzma.o + jffs2-$(CONFIG_JFFS2_SUMMARY) += summary.o ++ ++CFLAGS_compr_lzma.o += -Iinclude/linux -Ilib/lzma +--- a/fs/jffs2/compr.c ++++ b/fs/jffs2/compr.c +@@ -319,6 +319,9 @@ int __init jffs2_compressors_init(void) + #ifdef CONFIG_JFFS2_LZO + jffs2_lzo_init(); + #endif ++#ifdef CONFIG_JFFS2_LZMA ++ jffs2_lzma_init(); ++#endif + /* Setting default compression mode */ + #ifdef CONFIG_JFFS2_CMODE_NONE + jffs2_compression_mode = JFFS2_COMPR_MODE_NONE; +@@ -342,6 +345,9 @@ int __init jffs2_compressors_init(void) + int jffs2_compressors_exit(void) + { + /* Unregistering compressors */ ++#ifdef CONFIG_JFFS2_LZMA ++ jffs2_lzma_exit(); ++#endif + #ifdef CONFIG_JFFS2_LZO + jffs2_lzo_exit(); + #endif +--- a/fs/jffs2/compr.h ++++ b/fs/jffs2/compr.h +@@ -28,9 +28,9 @@ + #define JFFS2_DYNRUBIN_PRIORITY 20 + #define JFFS2_LZARI_PRIORITY 30 + #define JFFS2_RTIME_PRIORITY 50 +-#define JFFS2_ZLIB_PRIORITY 60 +-#define JFFS2_LZO_PRIORITY 80 +- ++#define JFFS2_LZMA_PRIORITY 70 ++#define JFFS2_ZLIB_PRIORITY 80 ++#define JFFS2_LZO_PRIORITY 90 + + #define JFFS2_RUBINMIPS_DISABLED /* RUBINs will be used only */ + #define JFFS2_DYNRUBIN_DISABLED /* for decompression */ +@@ -98,5 +98,9 @@ void jffs2_zlib_exit(void); + int jffs2_lzo_init(void); + void jffs2_lzo_exit(void); + #endif ++#ifdef CONFIG_JFFS2_LZMA ++int jffs2_lzma_init(void); ++void jffs2_lzma_exit(void); ++#endif + + #endif /* __JFFS2_COMPR_H__ */ +--- /dev/null ++++ b/fs/jffs2/compr_lzma.c +@@ -0,0 +1,128 @@ ++/* ++ * JFFS2 -- Journalling Flash File System, Version 2. ++ * ++ * For licensing information, see the file 'LICENCE' in this directory. ++ * ++ * JFFS2 wrapper to the LZMA C SDK ++ * ++ */ ++ ++#include ++#include "compr.h" ++ ++#ifdef __KERNEL__ ++ static DEFINE_MUTEX(deflate_mutex); ++#endif ++ ++CLzmaEncHandle *p; ++Byte propsEncoded[LZMA_PROPS_SIZE]; ++SizeT propsSize = sizeof(propsEncoded); ++ ++STATIC void lzma_free_workspace(void) ++{ ++ LzmaEnc_Destroy(p, &lzma_alloc, &lzma_alloc); ++} ++ ++STATIC int INIT lzma_alloc_workspace(CLzmaEncProps *props) ++{ ++ if ((p = (CLzmaEncHandle *)LzmaEnc_Create(&lzma_alloc)) == NULL) ++ { ++ PRINT_ERROR("Failed to allocate lzma deflate workspace\n"); ++ return -ENOMEM; ++ } ++ ++ if (LzmaEnc_SetProps(p, props) != SZ_OK) ++ { ++ lzma_free_workspace(); ++ return -1; ++ } ++ ++ if (LzmaEnc_WriteProperties(p, propsEncoded, &propsSize) != SZ_OK) ++ { ++ lzma_free_workspace(); ++ return -1; ++ } ++ ++ return 0; ++} ++ ++STATIC int jffs2_lzma_compress(unsigned char *data_in, unsigned char *cpage_out, ++ uint32_t *sourcelen, uint32_t *dstlen, void *model) ++{ ++ SizeT compress_size = (SizeT)(*dstlen); ++ int ret; ++ ++ #ifdef __KERNEL__ ++ mutex_lock(&deflate_mutex); ++ #endif ++ ++ ret = LzmaEnc_MemEncode(p, cpage_out, &compress_size, data_in, *sourcelen, ++ 0, NULL, &lzma_alloc, &lzma_alloc); ++ ++ #ifdef __KERNEL__ ++ mutex_unlock(&deflate_mutex); ++ #endif ++ ++ if (ret != SZ_OK) ++ return -1; ++ ++ *dstlen = (uint32_t)compress_size; ++ ++ return 0; ++} ++ ++STATIC int jffs2_lzma_decompress(unsigned char *data_in, unsigned char *cpage_out, ++ uint32_t srclen, uint32_t destlen, void *model) ++{ ++ int ret; ++ SizeT dl = (SizeT)destlen; ++ SizeT sl = (SizeT)srclen; ++ ELzmaStatus status; ++ ++ ret = LzmaDecode(cpage_out, &dl, data_in, &sl, propsEncoded, ++ propsSize, LZMA_FINISH_ANY, &status, &lzma_alloc); ++ ++ if (ret != SZ_OK || status == LZMA_STATUS_NOT_FINISHED || dl != (SizeT)destlen) ++ return -1; ++ ++ return 0; ++} ++ ++static struct jffs2_compressor jffs2_lzma_comp = { ++ .priority = JFFS2_LZMA_PRIORITY, ++ .name = "lzma", ++ .compr = JFFS2_COMPR_LZMA, ++ .compress = &jffs2_lzma_compress, ++ .decompress = &jffs2_lzma_decompress, ++ .disabled = 0, ++}; ++ ++int INIT jffs2_lzma_init(void) ++{ ++ int ret; ++ CLzmaEncProps props; ++ LzmaEncProps_Init(&props); ++ ++ props.dictSize = LZMA_BEST_DICT(0x2000); ++ props.level = LZMA_BEST_LEVEL; ++ props.lc = LZMA_BEST_LC; ++ props.lp = LZMA_BEST_LP; ++ props.pb = LZMA_BEST_PB; ++ props.fb = LZMA_BEST_FB; ++ ++ ret = lzma_alloc_workspace(&props); ++ if (ret < 0) ++ return ret; ++ ++ ret = jffs2_register_compressor(&jffs2_lzma_comp); ++ if (ret) ++ lzma_free_workspace(); ++ ++ return ret; ++} ++ ++void jffs2_lzma_exit(void) ++{ ++ jffs2_unregister_compressor(&jffs2_lzma_comp); ++ lzma_free_workspace(); ++} +--- a/fs/jffs2/super.c ++++ b/fs/jffs2/super.c +@@ -254,14 +254,41 @@ static int __init init_jffs2_fs(void) + BUILD_BUG_ON(sizeof(struct jffs2_raw_inode) != 68); + BUILD_BUG_ON(sizeof(struct jffs2_raw_summary) != 32); + +- printk(KERN_INFO "JFFS2 version 2.2." ++ printk(KERN_INFO "JFFS2 version 2.2" + #ifdef CONFIG_JFFS2_FS_WRITEBUFFER + " (NAND)" + #endif + #ifdef CONFIG_JFFS2_SUMMARY +- " (SUMMARY) " ++ " (SUMMARY)" + #endif +- " © 2001-2006 Red Hat, Inc.\n"); ++#ifdef CONFIG_JFFS2_ZLIB ++ " (ZLIB)" ++#endif ++#ifdef CONFIG_JFFS2_LZO ++ " (LZO)" ++#endif ++#ifdef CONFIG_JFFS2_LZMA ++ " (LZMA)" ++#endif ++#ifdef CONFIG_JFFS2_RTIME ++ " (RTIME)" ++#endif ++#ifdef CONFIG_JFFS2_RUBIN ++ " (RUBIN)" ++#endif ++#ifdef CONFIG_JFFS2_CMODE_NONE ++ " (CMODE_NONE)" ++#endif ++#ifdef CONFIG_JFFS2_CMODE_PRIORITY ++ " (CMODE_PRIORITY)" ++#endif ++#ifdef CONFIG_JFFS2_CMODE_SIZE ++ " (CMODE_SIZE)" ++#endif ++#ifdef CONFIG_JFFS2_CMODE_FAVOURLZO ++ " (CMODE_FAVOURLZO)" ++#endif ++ " (c) 2001-2006 Red Hat, Inc.\n"); + + jffs2_inode_cachep = kmem_cache_create("jffs2_i", + sizeof(struct jffs2_inode_info), +--- a/include/linux/jffs2.h ++++ b/include/linux/jffs2.h +@@ -45,6 +45,7 @@ + #define JFFS2_COMPR_DYNRUBIN 0x05 + #define JFFS2_COMPR_ZLIB 0x06 + #define JFFS2_COMPR_LZO 0x07 ++#define JFFS2_COMPR_LZMA 0x08 + /* Compatibility flags. */ + #define JFFS2_COMPAT_MASK 0xc000 /* What do to if an unknown nodetype is found */ + #define JFFS2_NODE_ACCURATE 0x2000 +--- /dev/null ++++ b/include/linux/lzma.h +@@ -0,0 +1,62 @@ ++#ifndef __LZMA_H__ ++#define __LZMA_H__ ++ ++#ifdef __KERNEL__ ++ #include ++ #include ++ #include ++ #include ++ #include ++ #define LZMA_MALLOC vmalloc ++ #define LZMA_FREE vfree ++ #define PRINT_ERROR(msg) printk(KERN_WARNING #msg) ++ #define INIT __init ++ #define STATIC static ++#else ++ #include ++ #include ++ #include ++ #include ++ #include ++ #include ++ #include ++ #include ++ #ifndef PAGE_SIZE ++ extern int page_size; ++ #define PAGE_SIZE page_size ++ #endif ++ #define LZMA_MALLOC malloc ++ #define LZMA_FREE free ++ #define PRINT_ERROR(msg) fprintf(stderr, msg) ++ #define INIT ++ #define STATIC ++#endif ++ ++#include "lzma/LzmaDec.h" ++#include "lzma/LzmaEnc.h" ++ ++#define LZMA_BEST_LEVEL (9) ++#define LZMA_BEST_LC (0) ++#define LZMA_BEST_LP (0) ++#define LZMA_BEST_PB (0) ++#define LZMA_BEST_FB (273) ++ ++#define LZMA_BEST_DICT(n) (((int)((n) / 2)) * 2) ++ ++static void *p_lzma_malloc(void *p, size_t size) ++{ ++ if (size == 0) ++ return NULL; ++ ++ return LZMA_MALLOC(size); ++} ++ ++static void p_lzma_free(void *p, void *address) ++{ ++ if (address != NULL) ++ LZMA_FREE(address); ++} ++ ++static ISzAlloc lzma_alloc = {p_lzma_malloc, p_lzma_free}; ++ ++#endif +--- /dev/null ++++ b/include/linux/lzma/LzFind.h +@@ -0,0 +1,115 @@ ++/* LzFind.h -- Match finder for LZ algorithms ++2009-04-22 : Igor Pavlov : Public domain */ ++ ++#ifndef __LZ_FIND_H ++#define __LZ_FIND_H ++ ++#include "Types.h" ++ ++#ifdef __cplusplus ++extern "C" { ++#endif ++ ++typedef UInt32 CLzRef; ++ ++typedef struct _CMatchFinder ++{ ++ Byte *buffer; ++ UInt32 pos; ++ UInt32 posLimit; ++ UInt32 streamPos; ++ UInt32 lenLimit; ++ ++ UInt32 cyclicBufferPos; ++ UInt32 cyclicBufferSize; /* it must be = (historySize + 1) */ ++ ++ UInt32 matchMaxLen; ++ CLzRef *hash; ++ CLzRef *son; ++ UInt32 hashMask; ++ UInt32 cutValue; ++ ++ Byte *bufferBase; ++ ISeqInStream *stream; ++ int streamEndWasReached; ++ ++ UInt32 blockSize; ++ UInt32 keepSizeBefore; ++ UInt32 keepSizeAfter; ++ ++ UInt32 numHashBytes; ++ int directInput; ++ size_t directInputRem; ++ int btMode; ++ int bigHash; ++ UInt32 historySize; ++ UInt32 fixedHashSize; ++ UInt32 hashSizeSum; ++ UInt32 numSons; ++ SRes result; ++ UInt32 crc[256]; ++} CMatchFinder; ++ ++#define Inline_MatchFinder_GetPointerToCurrentPos(p) ((p)->buffer) ++#define Inline_MatchFinder_GetIndexByte(p, index) ((p)->buffer[(Int32)(index)]) ++ ++#define Inline_MatchFinder_GetNumAvailableBytes(p) ((p)->streamPos - (p)->pos) ++ ++int MatchFinder_NeedMove(CMatchFinder *p); ++Byte *MatchFinder_GetPointerToCurrentPos(CMatchFinder *p); ++void MatchFinder_MoveBlock(CMatchFinder *p); ++void MatchFinder_ReadIfRequired(CMatchFinder *p); ++ ++void MatchFinder_Construct(CMatchFinder *p); ++ ++/* Conditions: ++ historySize <= 3 GB ++ keepAddBufferBefore + matchMaxLen + keepAddBufferAfter < 511MB ++*/ ++int MatchFinder_Create(CMatchFinder *p, UInt32 historySize, ++ UInt32 keepAddBufferBefore, UInt32 matchMaxLen, UInt32 keepAddBufferAfter, ++ ISzAlloc *alloc); ++void MatchFinder_Free(CMatchFinder *p, ISzAlloc *alloc); ++void MatchFinder_Normalize3(UInt32 subValue, CLzRef *items, UInt32 numItems); ++void MatchFinder_ReduceOffsets(CMatchFinder *p, UInt32 subValue); ++ ++UInt32 * GetMatchesSpec1(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *buffer, CLzRef *son, ++ UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 _cutValue, ++ UInt32 *distances, UInt32 maxLen); ++ ++/* ++Conditions: ++ Mf_GetNumAvailableBytes_Func must be called before each Mf_GetMatchLen_Func. ++ Mf_GetPointerToCurrentPos_Func's result must be used only before any other function ++*/ ++ ++typedef void (*Mf_Init_Func)(void *object); ++typedef Byte (*Mf_GetIndexByte_Func)(void *object, Int32 index); ++typedef UInt32 (*Mf_GetNumAvailableBytes_Func)(void *object); ++typedef const Byte * (*Mf_GetPointerToCurrentPos_Func)(void *object); ++typedef UInt32 (*Mf_GetMatches_Func)(void *object, UInt32 *distances); ++typedef void (*Mf_Skip_Func)(void *object, UInt32); ++ ++typedef struct _IMatchFinder ++{ ++ Mf_Init_Func Init; ++ Mf_GetIndexByte_Func GetIndexByte; ++ Mf_GetNumAvailableBytes_Func GetNumAvailableBytes; ++ Mf_GetPointerToCurrentPos_Func GetPointerToCurrentPos; ++ Mf_GetMatches_Func GetMatches; ++ Mf_Skip_Func Skip; ++} IMatchFinder; ++ ++void MatchFinder_CreateVTable(CMatchFinder *p, IMatchFinder *vTable); ++ ++void MatchFinder_Init(CMatchFinder *p); ++UInt32 Bt3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances); ++UInt32 Hc3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances); ++void Bt3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num); ++void Hc3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num); ++ ++#ifdef __cplusplus ++} ++#endif ++ ++#endif +--- /dev/null ++++ b/include/linux/lzma/LzHash.h +@@ -0,0 +1,54 @@ ++/* LzHash.h -- HASH functions for LZ algorithms ++2009-02-07 : Igor Pavlov : Public domain */ ++ ++#ifndef __LZ_HASH_H ++#define __LZ_HASH_H ++ ++#define kHash2Size (1 << 10) ++#define kHash3Size (1 << 16) ++#define kHash4Size (1 << 20) ++ ++#define kFix3HashSize (kHash2Size) ++#define kFix4HashSize (kHash2Size + kHash3Size) ++#define kFix5HashSize (kHash2Size + kHash3Size + kHash4Size) ++ ++#define HASH2_CALC hashValue = cur[0] | ((UInt32)cur[1] << 8); ++ ++#define HASH3_CALC { \ ++ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ ++ hash2Value = temp & (kHash2Size - 1); \ ++ hashValue = (temp ^ ((UInt32)cur[2] << 8)) & p->hashMask; } ++ ++#define HASH4_CALC { \ ++ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ ++ hash2Value = temp & (kHash2Size - 1); \ ++ hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); \ ++ hashValue = (temp ^ ((UInt32)cur[2] << 8) ^ (p->crc[cur[3]] << 5)) & p->hashMask; } ++ ++#define HASH5_CALC { \ ++ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ ++ hash2Value = temp & (kHash2Size - 1); \ ++ hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); \ ++ hash4Value = (temp ^ ((UInt32)cur[2] << 8) ^ (p->crc[cur[3]] << 5)); \ ++ hashValue = (hash4Value ^ (p->crc[cur[4]] << 3)) & p->hashMask; \ ++ hash4Value &= (kHash4Size - 1); } ++ ++/* #define HASH_ZIP_CALC hashValue = ((cur[0] | ((UInt32)cur[1] << 8)) ^ p->crc[cur[2]]) & 0xFFFF; */ ++#define HASH_ZIP_CALC hashValue = ((cur[2] | ((UInt32)cur[0] << 8)) ^ p->crc[cur[1]]) & 0xFFFF; ++ ++ ++#define MT_HASH2_CALC \ ++ hash2Value = (p->crc[cur[0]] ^ cur[1]) & (kHash2Size - 1); ++ ++#define MT_HASH3_CALC { \ ++ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ ++ hash2Value = temp & (kHash2Size - 1); \ ++ hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); } ++ ++#define MT_HASH4_CALC { \ ++ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ ++ hash2Value = temp & (kHash2Size - 1); \ ++ hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); \ ++ hash4Value = (temp ^ ((UInt32)cur[2] << 8) ^ (p->crc[cur[3]] << 5)) & (kHash4Size - 1); } ++ ++#endif +--- /dev/null ++++ b/include/linux/lzma/LzmaDec.h +@@ -0,0 +1,231 @@ ++/* LzmaDec.h -- LZMA Decoder ++2009-02-07 : Igor Pavlov : Public domain */ ++ ++#ifndef __LZMA_DEC_H ++#define __LZMA_DEC_H ++ ++#include "Types.h" ++ ++#ifdef __cplusplus ++extern "C" { ++#endif ++ ++/* #define _LZMA_PROB32 */ ++/* _LZMA_PROB32 can increase the speed on some CPUs, ++ but memory usage for CLzmaDec::probs will be doubled in that case */ ++ ++#ifdef _LZMA_PROB32 ++#define CLzmaProb UInt32 ++#else ++#define CLzmaProb UInt16 ++#endif ++ ++ ++/* ---------- LZMA Properties ---------- */ ++ ++#define LZMA_PROPS_SIZE 5 ++ ++typedef struct _CLzmaProps ++{ ++ unsigned lc, lp, pb; ++ UInt32 dicSize; ++} CLzmaProps; ++ ++/* LzmaProps_Decode - decodes properties ++Returns: ++ SZ_OK ++ SZ_ERROR_UNSUPPORTED - Unsupported properties ++*/ ++ ++SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size); ++ ++ ++/* ---------- LZMA Decoder state ---------- */ ++ ++/* LZMA_REQUIRED_INPUT_MAX = number of required input bytes for worst case. ++ Num bits = log2((2^11 / 31) ^ 22) + 26 < 134 + 26 = 160; */ ++ ++#define LZMA_REQUIRED_INPUT_MAX 20 ++ ++typedef struct ++{ ++ CLzmaProps prop; ++ CLzmaProb *probs; ++ Byte *dic; ++ const Byte *buf; ++ UInt32 range, code; ++ SizeT dicPos; ++ SizeT dicBufSize; ++ UInt32 processedPos; ++ UInt32 checkDicSize; ++ unsigned state; ++ UInt32 reps[4]; ++ unsigned remainLen; ++ int needFlush; ++ int needInitState; ++ UInt32 numProbs; ++ unsigned tempBufSize; ++ Byte tempBuf[LZMA_REQUIRED_INPUT_MAX]; ++} CLzmaDec; ++ ++#define LzmaDec_Construct(p) { (p)->dic = 0; (p)->probs = 0; } ++ ++void LzmaDec_Init(CLzmaDec *p); ++ ++/* There are two types of LZMA streams: ++ 0) Stream with end mark. That end mark adds about 6 bytes to compressed size. ++ 1) Stream without end mark. You must know exact uncompressed size to decompress such stream. */ ++ ++typedef enum ++{ ++ LZMA_FINISH_ANY, /* finish at any point */ ++ LZMA_FINISH_END /* block must be finished at the end */ ++} ELzmaFinishMode; ++ ++/* ELzmaFinishMode has meaning only if the decoding reaches output limit !!! ++ ++ You must use LZMA_FINISH_END, when you know that current output buffer ++ covers last bytes of block. In other cases you must use LZMA_FINISH_ANY. ++ ++ If LZMA decoder sees end marker before reaching output limit, it returns SZ_OK, ++ and output value of destLen will be less than output buffer size limit. ++ You can check status result also. ++ ++ You can use multiple checks to test data integrity after full decompression: ++ 1) Check Result and "status" variable. ++ 2) Check that output(destLen) = uncompressedSize, if you know real uncompressedSize. ++ 3) Check that output(srcLen) = compressedSize, if you know real compressedSize. ++ You must use correct finish mode in that case. */ ++ ++typedef enum ++{ ++ LZMA_STATUS_NOT_SPECIFIED, /* use main error code instead */ ++ LZMA_STATUS_FINISHED_WITH_MARK, /* stream was finished with end mark. */ ++ LZMA_STATUS_NOT_FINISHED, /* stream was not finished */ ++ LZMA_STATUS_NEEDS_MORE_INPUT, /* you must provide more input bytes */ ++ LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK /* there is probability that stream was finished without end mark */ ++} ELzmaStatus; ++ ++/* ELzmaStatus is used only as output value for function call */ ++ ++ ++/* ---------- Interfaces ---------- */ ++ ++/* There are 3 levels of interfaces: ++ 1) Dictionary Interface ++ 2) Buffer Interface ++ 3) One Call Interface ++ You can select any of these interfaces, but don't mix functions from different ++ groups for same object. */ ++ ++ ++/* There are two variants to allocate state for Dictionary Interface: ++ 1) LzmaDec_Allocate / LzmaDec_Free ++ 2) LzmaDec_AllocateProbs / LzmaDec_FreeProbs ++ You can use variant 2, if you set dictionary buffer manually. ++ For Buffer Interface you must always use variant 1. ++ ++LzmaDec_Allocate* can return: ++ SZ_OK ++ SZ_ERROR_MEM - Memory allocation error ++ SZ_ERROR_UNSUPPORTED - Unsupported properties ++*/ ++ ++SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc); ++void LzmaDec_FreeProbs(CLzmaDec *p, ISzAlloc *alloc); ++ ++SRes LzmaDec_Allocate(CLzmaDec *state, const Byte *prop, unsigned propsSize, ISzAlloc *alloc); ++void LzmaDec_Free(CLzmaDec *state, ISzAlloc *alloc); ++ ++/* ---------- Dictionary Interface ---------- */ ++ ++/* You can use it, if you want to eliminate the overhead for data copying from ++ dictionary to some other external buffer. ++ You must work with CLzmaDec variables directly in this interface. ++ ++ STEPS: ++ LzmaDec_Constr() ++ LzmaDec_Allocate() ++ for (each new stream) ++ { ++ LzmaDec_Init() ++ while (it needs more decompression) ++ { ++ LzmaDec_DecodeToDic() ++ use data from CLzmaDec::dic and update CLzmaDec::dicPos ++ } ++ } ++ LzmaDec_Free() ++*/ ++ ++/* LzmaDec_DecodeToDic ++ ++ The decoding to internal dictionary buffer (CLzmaDec::dic). ++ You must manually update CLzmaDec::dicPos, if it reaches CLzmaDec::dicBufSize !!! ++ ++finishMode: ++ It has meaning only if the decoding reaches output limit (dicLimit). ++ LZMA_FINISH_ANY - Decode just dicLimit bytes. ++ LZMA_FINISH_END - Stream must be finished after dicLimit. ++ ++Returns: ++ SZ_OK ++ status: ++ LZMA_STATUS_FINISHED_WITH_MARK ++ LZMA_STATUS_NOT_FINISHED ++ LZMA_STATUS_NEEDS_MORE_INPUT ++ LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK ++ SZ_ERROR_DATA - Data error ++*/ ++ ++SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit, ++ const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status); ++ ++ ++/* ---------- Buffer Interface ---------- */ ++ ++/* It's zlib-like interface. ++ See LzmaDec_DecodeToDic description for information about STEPS and return results, ++ but you must use LzmaDec_DecodeToBuf instead of LzmaDec_DecodeToDic and you don't need ++ to work with CLzmaDec variables manually. ++ ++finishMode: ++ It has meaning only if the decoding reaches output limit (*destLen). ++ LZMA_FINISH_ANY - Decode just destLen bytes. ++ LZMA_FINISH_END - Stream must be finished after (*destLen). ++*/ ++ ++SRes LzmaDec_DecodeToBuf(CLzmaDec *p, Byte *dest, SizeT *destLen, ++ const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status); ++ ++ ++/* ---------- One Call Interface ---------- */ ++ ++/* LzmaDecode ++ ++finishMode: ++ It has meaning only if the decoding reaches output limit (*destLen). ++ LZMA_FINISH_ANY - Decode just destLen bytes. ++ LZMA_FINISH_END - Stream must be finished after (*destLen). ++ ++Returns: ++ SZ_OK ++ status: ++ LZMA_STATUS_FINISHED_WITH_MARK ++ LZMA_STATUS_NOT_FINISHED ++ LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK ++ SZ_ERROR_DATA - Data error ++ SZ_ERROR_MEM - Memory allocation error ++ SZ_ERROR_UNSUPPORTED - Unsupported properties ++ SZ_ERROR_INPUT_EOF - It needs more bytes in input buffer (src). ++*/ ++ ++SRes LzmaDecode(Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen, ++ const Byte *propData, unsigned propSize, ELzmaFinishMode finishMode, ++ ELzmaStatus *status, ISzAlloc *alloc); ++ ++#ifdef __cplusplus ++} ++#endif ++ ++#endif +--- /dev/null ++++ b/include/linux/lzma/LzmaEnc.h +@@ -0,0 +1,80 @@ ++/* LzmaEnc.h -- LZMA Encoder ++2009-02-07 : Igor Pavlov : Public domain */ ++ ++#ifndef __LZMA_ENC_H ++#define __LZMA_ENC_H ++ ++#include "Types.h" ++ ++#ifdef __cplusplus ++extern "C" { ++#endif ++ ++#define LZMA_PROPS_SIZE 5 ++ ++typedef struct _CLzmaEncProps ++{ ++ int level; /* 0 <= level <= 9 */ ++ UInt32 dictSize; /* (1 << 12) <= dictSize <= (1 << 27) for 32-bit version ++ (1 << 12) <= dictSize <= (1 << 30) for 64-bit version ++ default = (1 << 24) */ ++ int lc; /* 0 <= lc <= 8, default = 3 */ ++ int lp; /* 0 <= lp <= 4, default = 0 */ ++ int pb; /* 0 <= pb <= 4, default = 2 */ ++ int algo; /* 0 - fast, 1 - normal, default = 1 */ ++ int fb; /* 5 <= fb <= 273, default = 32 */ ++ int btMode; /* 0 - hashChain Mode, 1 - binTree mode - normal, default = 1 */ ++ int numHashBytes; /* 2, 3 or 4, default = 4 */ ++ UInt32 mc; /* 1 <= mc <= (1 << 30), default = 32 */ ++ unsigned writeEndMark; /* 0 - do not write EOPM, 1 - write EOPM, default = 0 */ ++ int numThreads; /* 1 or 2, default = 2 */ ++} CLzmaEncProps; ++ ++void LzmaEncProps_Init(CLzmaEncProps *p); ++void LzmaEncProps_Normalize(CLzmaEncProps *p); ++UInt32 LzmaEncProps_GetDictSize(const CLzmaEncProps *props2); ++ ++ ++/* ---------- CLzmaEncHandle Interface ---------- */ ++ ++/* LzmaEnc_* functions can return the following exit codes: ++Returns: ++ SZ_OK - OK ++ SZ_ERROR_MEM - Memory allocation error ++ SZ_ERROR_PARAM - Incorrect paramater in props ++ SZ_ERROR_WRITE - Write callback error. ++ SZ_ERROR_PROGRESS - some break from progress callback ++ SZ_ERROR_THREAD - errors in multithreading functions (only for Mt version) ++*/ ++ ++typedef void * CLzmaEncHandle; ++ ++CLzmaEncHandle LzmaEnc_Create(ISzAlloc *alloc); ++void LzmaEnc_Destroy(CLzmaEncHandle p, ISzAlloc *alloc, ISzAlloc *allocBig); ++SRes LzmaEnc_SetProps(CLzmaEncHandle p, const CLzmaEncProps *props); ++SRes LzmaEnc_WriteProperties(CLzmaEncHandle p, Byte *properties, SizeT *size); ++SRes LzmaEnc_Encode(CLzmaEncHandle p, ISeqOutStream *outStream, ISeqInStream *inStream, ++ ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig); ++SRes LzmaEnc_MemEncode(CLzmaEncHandle p, Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, ++ int writeEndMark, ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig); ++ ++/* ---------- One Call Interface ---------- */ ++ ++/* LzmaEncode ++Return code: ++ SZ_OK - OK ++ SZ_ERROR_MEM - Memory allocation error ++ SZ_ERROR_PARAM - Incorrect paramater ++ SZ_ERROR_OUTPUT_EOF - output buffer overflow ++ SZ_ERROR_THREAD - errors in multithreading functions (only for Mt version) ++*/ ++ ++SRes LzmaEncode(Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, ++ const CLzmaEncProps *props, Byte *propsEncoded, SizeT *propsSize, int writeEndMark, ++ ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig); ++ ++#ifdef __cplusplus ++} ++#endif ++ ++#endif +--- /dev/null ++++ b/include/linux/lzma/Types.h +@@ -0,0 +1,226 @@ ++/* Types.h -- Basic types ++2009-11-23 : Igor Pavlov : Public domain */ ++ ++#ifndef __7Z_TYPES_H ++#define __7Z_TYPES_H ++ ++#include ++ ++#ifdef _WIN32 ++#include ++#endif ++ ++#ifndef EXTERN_C_BEGIN ++#ifdef __cplusplus ++#define EXTERN_C_BEGIN extern "C" { ++#define EXTERN_C_END } ++#else ++#define EXTERN_C_BEGIN ++#define EXTERN_C_END ++#endif ++#endif ++ ++EXTERN_C_BEGIN ++ ++#define SZ_OK 0 ++ ++#define SZ_ERROR_DATA 1 ++#define SZ_ERROR_MEM 2 ++#define SZ_ERROR_CRC 3 ++#define SZ_ERROR_UNSUPPORTED 4 ++#define SZ_ERROR_PARAM 5 ++#define SZ_ERROR_INPUT_EOF 6 ++#define SZ_ERROR_OUTPUT_EOF 7 ++#define SZ_ERROR_READ 8 ++#define SZ_ERROR_WRITE 9 ++#define SZ_ERROR_PROGRESS 10 ++#define SZ_ERROR_FAIL 11 ++#define SZ_ERROR_THREAD 12 ++ ++#define SZ_ERROR_ARCHIVE 16 ++#define SZ_ERROR_NO_ARCHIVE 17 ++ ++typedef int SRes; ++ ++#ifdef _WIN32 ++typedef DWORD WRes; ++#else ++typedef int WRes; ++#endif ++ ++#ifndef RINOK ++#define RINOK(x) { int __result__ = (x); if (__result__ != 0) return __result__; } ++#endif ++ ++typedef unsigned char Byte; ++typedef short Int16; ++typedef unsigned short UInt16; ++ ++#ifdef _LZMA_UINT32_IS_ULONG ++typedef long Int32; ++typedef unsigned long UInt32; ++#else ++typedef int Int32; ++typedef unsigned int UInt32; ++#endif ++ ++#ifdef _SZ_NO_INT_64 ++ ++/* define _SZ_NO_INT_64, if your compiler doesn't support 64-bit integers. ++ NOTES: Some code will work incorrectly in that case! */ ++ ++typedef long Int64; ++typedef unsigned long UInt64; ++ ++#else ++ ++#if defined(_MSC_VER) || defined(__BORLANDC__) ++typedef __int64 Int64; ++typedef unsigned __int64 UInt64; ++#else ++typedef long long int Int64; ++typedef unsigned long long int UInt64; ++#endif ++ ++#endif ++ ++#ifdef _LZMA_NO_SYSTEM_SIZE_T ++typedef UInt32 SizeT; ++#else ++typedef size_t SizeT; ++#endif ++ ++typedef int Bool; ++#define True 1 ++#define False 0 ++ ++ ++#ifdef _WIN32 ++#define MY_STD_CALL __stdcall ++#else ++#define MY_STD_CALL ++#endif ++ ++#ifdef _MSC_VER ++ ++#if _MSC_VER >= 1300 ++#define MY_NO_INLINE __declspec(noinline) ++#else ++#define MY_NO_INLINE ++#endif ++ ++#define MY_CDECL __cdecl ++#define MY_FAST_CALL __fastcall ++ ++#else ++ ++#define MY_CDECL ++#define MY_FAST_CALL ++ ++#endif ++ ++ ++/* The following interfaces use first parameter as pointer to structure */ ++ ++typedef struct ++{ ++ SRes (*Read)(void *p, void *buf, size_t *size); ++ /* if (input(*size) != 0 && output(*size) == 0) means end_of_stream. ++ (output(*size) < input(*size)) is allowed */ ++} ISeqInStream; ++ ++/* it can return SZ_ERROR_INPUT_EOF */ ++SRes SeqInStream_Read(ISeqInStream *stream, void *buf, size_t size); ++SRes SeqInStream_Read2(ISeqInStream *stream, void *buf, size_t size, SRes errorType); ++SRes SeqInStream_ReadByte(ISeqInStream *stream, Byte *buf); ++ ++typedef struct ++{ ++ size_t (*Write)(void *p, const void *buf, size_t size); ++ /* Returns: result - the number of actually written bytes. ++ (result < size) means error */ ++} ISeqOutStream; ++ ++typedef enum ++{ ++ SZ_SEEK_SET = 0, ++ SZ_SEEK_CUR = 1, ++ SZ_SEEK_END = 2 ++} ESzSeek; ++ ++typedef struct ++{ ++ SRes (*Read)(void *p, void *buf, size_t *size); /* same as ISeqInStream::Read */ ++ SRes (*Seek)(void *p, Int64 *pos, ESzSeek origin); ++} ISeekInStream; ++ ++typedef struct ++{ ++ SRes (*Look)(void *p, void **buf, size_t *size); ++ /* if (input(*size) != 0 && output(*size) == 0) means end_of_stream. ++ (output(*size) > input(*size)) is not allowed ++ (output(*size) < input(*size)) is allowed */ ++ SRes (*Skip)(void *p, size_t offset); ++ /* offset must be <= output(*size) of Look */ ++ ++ SRes (*Read)(void *p, void *buf, size_t *size); ++ /* reads directly (without buffer). It's same as ISeqInStream::Read */ ++ SRes (*Seek)(void *p, Int64 *pos, ESzSeek origin); ++} ILookInStream; ++ ++SRes LookInStream_LookRead(ILookInStream *stream, void *buf, size_t *size); ++SRes LookInStream_SeekTo(ILookInStream *stream, UInt64 offset); ++ ++/* reads via ILookInStream::Read */ ++SRes LookInStream_Read2(ILookInStream *stream, void *buf, size_t size, SRes errorType); ++SRes LookInStream_Read(ILookInStream *stream, void *buf, size_t size); ++ ++#define LookToRead_BUF_SIZE (1 << 14) ++ ++typedef struct ++{ ++ ILookInStream s; ++ ISeekInStream *realStream; ++ size_t pos; ++ size_t size; ++ Byte buf[LookToRead_BUF_SIZE]; ++} CLookToRead; ++ ++void LookToRead_CreateVTable(CLookToRead *p, int lookahead); ++void LookToRead_Init(CLookToRead *p); ++ ++typedef struct ++{ ++ ISeqInStream s; ++ ILookInStream *realStream; ++} CSecToLook; ++ ++void SecToLook_CreateVTable(CSecToLook *p); ++ ++typedef struct ++{ ++ ISeqInStream s; ++ ILookInStream *realStream; ++} CSecToRead; ++ ++void SecToRead_CreateVTable(CSecToRead *p); ++ ++typedef struct ++{ ++ SRes (*Progress)(void *p, UInt64 inSize, UInt64 outSize); ++ /* Returns: result. (result != SZ_OK) means break. ++ Value (UInt64)(Int64)-1 for size means unknown value. */ ++} ICompressProgress; ++ ++typedef struct ++{ ++ void *(*Alloc)(void *p, size_t size); ++ void (*Free)(void *p, void *address); /* address can be 0 */ ++} ISzAlloc; ++ ++#define IAlloc_Alloc(p, size) (p)->Alloc((p), size) ++#define IAlloc_Free(p, a) (p)->Free((p), a) ++ ++EXTERN_C_END ++ ++#endif +--- a/lib/Kconfig ++++ b/lib/Kconfig +@@ -103,6 +103,12 @@ config LZO_COMPRESS + config LZO_DECOMPRESS + tristate + ++config LZMA_COMPRESS ++ tristate ++ ++config LZMA_DECOMPRESS ++ tristate ++ + # + # These all provide a common interface (hence the apparent duplication with + # ZLIB_INFLATE; DECOMPRESS_GZIP is just a wrapper.) +--- a/lib/Makefile ++++ b/lib/Makefile +@@ -2,6 +2,16 @@ + # Makefile for some libs needed in the kernel. + # + ++ifdef CONFIG_JFFS2_ZLIB ++ CONFIG_ZLIB_INFLATE:=y ++ CONFIG_ZLIB_DEFLATE:=y ++endif ++ ++ifdef CONFIG_JFFS2_LZMA ++ CONFIG_LZMA_DECOMPRESS:=y ++ CONFIG_LZMA_COMPRESS:=y ++endif ++ + ifdef CONFIG_FUNCTION_TRACER + ORIG_CFLAGS := $(KBUILD_CFLAGS) + KBUILD_CFLAGS = $(subst -pg,,$(ORIG_CFLAGS)) +@@ -66,6 +76,8 @@ obj-$(CONFIG_ZLIB_DEFLATE) += zlib_defla + obj-$(CONFIG_REED_SOLOMON) += reed_solomon/ + obj-$(CONFIG_LZO_COMPRESS) += lzo/ + obj-$(CONFIG_LZO_DECOMPRESS) += lzo/ ++obj-$(CONFIG_LZMA_COMPRESS) += lzma/ ++obj-$(CONFIG_LZMA_DECOMPRESS) += lzma/ + + lib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o + lib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o +--- /dev/null ++++ b/lib/lzma/LzFind.c +@@ -0,0 +1,761 @@ ++/* LzFind.c -- Match finder for LZ algorithms ++2009-04-22 : Igor Pavlov : Public domain */ ++ ++#include ++ ++#include "LzFind.h" ++#include "LzHash.h" ++ ++#define kEmptyHashValue 0 ++#define kMaxValForNormalize ((UInt32)0xFFFFFFFF) ++#define kNormalizeStepMin (1 << 10) /* it must be power of 2 */ ++#define kNormalizeMask (~(kNormalizeStepMin - 1)) ++#define kMaxHistorySize ((UInt32)3 << 30) ++ ++#define kStartMaxLen 3 ++ ++static void LzInWindow_Free(CMatchFinder *p, ISzAlloc *alloc) ++{ ++ if (!p->directInput) ++ { ++ alloc->Free(alloc, p->bufferBase); ++ p->bufferBase = 0; ++ } ++} ++ ++/* keepSizeBefore + keepSizeAfter + keepSizeReserv must be < 4G) */ ++ ++static int LzInWindow_Create(CMatchFinder *p, UInt32 keepSizeReserv, ISzAlloc *alloc) ++{ ++ UInt32 blockSize = p->keepSizeBefore + p->keepSizeAfter + keepSizeReserv; ++ if (p->directInput) ++ { ++ p->blockSize = blockSize; ++ return 1; ++ } ++ if (p->bufferBase == 0 || p->blockSize != blockSize) ++ { ++ LzInWindow_Free(p, alloc); ++ p->blockSize = blockSize; ++ p->bufferBase = (Byte *)alloc->Alloc(alloc, (size_t)blockSize); ++ } ++ return (p->bufferBase != 0); ++} ++ ++Byte *MatchFinder_GetPointerToCurrentPos(CMatchFinder *p) { return p->buffer; } ++Byte MatchFinder_GetIndexByte(CMatchFinder *p, Int32 index) { return p->buffer[index]; } ++ ++UInt32 MatchFinder_GetNumAvailableBytes(CMatchFinder *p) { return p->streamPos - p->pos; } ++ ++void MatchFinder_ReduceOffsets(CMatchFinder *p, UInt32 subValue) ++{ ++ p->posLimit -= subValue; ++ p->pos -= subValue; ++ p->streamPos -= subValue; ++} ++ ++static void MatchFinder_ReadBlock(CMatchFinder *p) ++{ ++ if (p->streamEndWasReached || p->result != SZ_OK) ++ return; ++ if (p->directInput) ++ { ++ UInt32 curSize = 0xFFFFFFFF - p->streamPos; ++ if (curSize > p->directInputRem) ++ curSize = (UInt32)p->directInputRem; ++ p->directInputRem -= curSize; ++ p->streamPos += curSize; ++ if (p->directInputRem == 0) ++ p->streamEndWasReached = 1; ++ return; ++ } ++ for (;;) ++ { ++ Byte *dest = p->buffer + (p->streamPos - p->pos); ++ size_t size = (p->bufferBase + p->blockSize - dest); ++ if (size == 0) ++ return; ++ p->result = p->stream->Read(p->stream, dest, &size); ++ if (p->result != SZ_OK) ++ return; ++ if (size == 0) ++ { ++ p->streamEndWasReached = 1; ++ return; ++ } ++ p->streamPos += (UInt32)size; ++ if (p->streamPos - p->pos > p->keepSizeAfter) ++ return; ++ } ++} ++ ++void MatchFinder_MoveBlock(CMatchFinder *p) ++{ ++ memmove(p->bufferBase, ++ p->buffer - p->keepSizeBefore, ++ (size_t)(p->streamPos - p->pos + p->keepSizeBefore)); ++ p->buffer = p->bufferBase + p->keepSizeBefore; ++} ++ ++int MatchFinder_NeedMove(CMatchFinder *p) ++{ ++ if (p->directInput) ++ return 0; ++ /* if (p->streamEndWasReached) return 0; */ ++ return ((size_t)(p->bufferBase + p->blockSize - p->buffer) <= p->keepSizeAfter); ++} ++ ++void MatchFinder_ReadIfRequired(CMatchFinder *p) ++{ ++ if (p->streamEndWasReached) ++ return; ++ if (p->keepSizeAfter >= p->streamPos - p->pos) ++ MatchFinder_ReadBlock(p); ++} ++ ++static void MatchFinder_CheckAndMoveAndRead(CMatchFinder *p) ++{ ++ if (MatchFinder_NeedMove(p)) ++ MatchFinder_MoveBlock(p); ++ MatchFinder_ReadBlock(p); ++} ++ ++static void MatchFinder_SetDefaultSettings(CMatchFinder *p) ++{ ++ p->cutValue = 32; ++ p->btMode = 1; ++ p->numHashBytes = 4; ++ p->bigHash = 0; ++} ++ ++#define kCrcPoly 0xEDB88320 ++ ++void MatchFinder_Construct(CMatchFinder *p) ++{ ++ UInt32 i; ++ p->bufferBase = 0; ++ p->directInput = 0; ++ p->hash = 0; ++ MatchFinder_SetDefaultSettings(p); ++ ++ for (i = 0; i < 256; i++) ++ { ++ UInt32 r = i; ++ int j; ++ for (j = 0; j < 8; j++) ++ r = (r >> 1) ^ (kCrcPoly & ~((r & 1) - 1)); ++ p->crc[i] = r; ++ } ++} ++ ++static void MatchFinder_FreeThisClassMemory(CMatchFinder *p, ISzAlloc *alloc) ++{ ++ alloc->Free(alloc, p->hash); ++ p->hash = 0; ++} ++ ++void MatchFinder_Free(CMatchFinder *p, ISzAlloc *alloc) ++{ ++ MatchFinder_FreeThisClassMemory(p, alloc); ++ LzInWindow_Free(p, alloc); ++} ++ ++static CLzRef* AllocRefs(UInt32 num, ISzAlloc *alloc) ++{ ++ size_t sizeInBytes = (size_t)num * sizeof(CLzRef); ++ if (sizeInBytes / sizeof(CLzRef) != num) ++ return 0; ++ return (CLzRef *)alloc->Alloc(alloc, sizeInBytes); ++} ++ ++int MatchFinder_Create(CMatchFinder *p, UInt32 historySize, ++ UInt32 keepAddBufferBefore, UInt32 matchMaxLen, UInt32 keepAddBufferAfter, ++ ISzAlloc *alloc) ++{ ++ UInt32 sizeReserv; ++ if (historySize > kMaxHistorySize) ++ { ++ MatchFinder_Free(p, alloc); ++ return 0; ++ } ++ sizeReserv = historySize >> 1; ++ if (historySize > ((UInt32)2 << 30)) ++ sizeReserv = historySize >> 2; ++ sizeReserv += (keepAddBufferBefore + matchMaxLen + keepAddBufferAfter) / 2 + (1 << 19); ++ ++ p->keepSizeBefore = historySize + keepAddBufferBefore + 1; ++ p->keepSizeAfter = matchMaxLen + keepAddBufferAfter; ++ /* we need one additional byte, since we use MoveBlock after pos++ and before dictionary using */ ++ if (LzInWindow_Create(p, sizeReserv, alloc)) ++ { ++ UInt32 newCyclicBufferSize = historySize + 1; ++ UInt32 hs; ++ p->matchMaxLen = matchMaxLen; ++ { ++ p->fixedHashSize = 0; ++ if (p->numHashBytes == 2) ++ hs = (1 << 16) - 1; ++ else ++ { ++ hs = historySize - 1; ++ hs |= (hs >> 1); ++ hs |= (hs >> 2); ++ hs |= (hs >> 4); ++ hs |= (hs >> 8); ++ hs >>= 1; ++ hs |= 0xFFFF; /* don't change it! It's required for Deflate */ ++ if (hs > (1 << 24)) ++ { ++ if (p->numHashBytes == 3) ++ hs = (1 << 24) - 1; ++ else ++ hs >>= 1; ++ } ++ } ++ p->hashMask = hs; ++ hs++; ++ if (p->numHashBytes > 2) p->fixedHashSize += kHash2Size; ++ if (p->numHashBytes > 3) p->fixedHashSize += kHash3Size; ++ if (p->numHashBytes > 4) p->fixedHashSize += kHash4Size; ++ hs += p->fixedHashSize; ++ } ++ ++ { ++ UInt32 prevSize = p->hashSizeSum + p->numSons; ++ UInt32 newSize; ++ p->historySize = historySize; ++ p->hashSizeSum = hs; ++ p->cyclicBufferSize = newCyclicBufferSize; ++ p->numSons = (p->btMode ? newCyclicBufferSize * 2 : newCyclicBufferSize); ++ newSize = p->hashSizeSum + p->numSons; ++ if (p->hash != 0 && prevSize == newSize) ++ return 1; ++ MatchFinder_FreeThisClassMemory(p, alloc); ++ p->hash = AllocRefs(newSize, alloc); ++ if (p->hash != 0) ++ { ++ p->son = p->hash + p->hashSizeSum; ++ return 1; ++ } ++ } ++ } ++ MatchFinder_Free(p, alloc); ++ return 0; ++} ++ ++static void MatchFinder_SetLimits(CMatchFinder *p) ++{ ++ UInt32 limit = kMaxValForNormalize - p->pos; ++ UInt32 limit2 = p->cyclicBufferSize - p->cyclicBufferPos; ++ if (limit2 < limit) ++ limit = limit2; ++ limit2 = p->streamPos - p->pos; ++ if (limit2 <= p->keepSizeAfter) ++ { ++ if (limit2 > 0) ++ limit2 = 1; ++ } ++ else ++ limit2 -= p->keepSizeAfter; ++ if (limit2 < limit) ++ limit = limit2; ++ { ++ UInt32 lenLimit = p->streamPos - p->pos; ++ if (lenLimit > p->matchMaxLen) ++ lenLimit = p->matchMaxLen; ++ p->lenLimit = lenLimit; ++ } ++ p->posLimit = p->pos + limit; ++} ++ ++void MatchFinder_Init(CMatchFinder *p) ++{ ++ UInt32 i; ++ for (i = 0; i < p->hashSizeSum; i++) ++ p->hash[i] = kEmptyHashValue; ++ p->cyclicBufferPos = 0; ++ p->buffer = p->bufferBase; ++ p->pos = p->streamPos = p->cyclicBufferSize; ++ p->result = SZ_OK; ++ p->streamEndWasReached = 0; ++ MatchFinder_ReadBlock(p); ++ MatchFinder_SetLimits(p); ++} ++ ++static UInt32 MatchFinder_GetSubValue(CMatchFinder *p) ++{ ++ return (p->pos - p->historySize - 1) & kNormalizeMask; ++} ++ ++void MatchFinder_Normalize3(UInt32 subValue, CLzRef *items, UInt32 numItems) ++{ ++ UInt32 i; ++ for (i = 0; i < numItems; i++) ++ { ++ UInt32 value = items[i]; ++ if (value <= subValue) ++ value = kEmptyHashValue; ++ else ++ value -= subValue; ++ items[i] = value; ++ } ++} ++ ++static void MatchFinder_Normalize(CMatchFinder *p) ++{ ++ UInt32 subValue = MatchFinder_GetSubValue(p); ++ MatchFinder_Normalize3(subValue, p->hash, p->hashSizeSum + p->numSons); ++ MatchFinder_ReduceOffsets(p, subValue); ++} ++ ++static void MatchFinder_CheckLimits(CMatchFinder *p) ++{ ++ if (p->pos == kMaxValForNormalize) ++ MatchFinder_Normalize(p); ++ if (!p->streamEndWasReached && p->keepSizeAfter == p->streamPos - p->pos) ++ MatchFinder_CheckAndMoveAndRead(p); ++ if (p->cyclicBufferPos == p->cyclicBufferSize) ++ p->cyclicBufferPos = 0; ++ MatchFinder_SetLimits(p); ++} ++ ++static UInt32 * Hc_GetMatchesSpec(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son, ++ UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue, ++ UInt32 *distances, UInt32 maxLen) ++{ ++ son[_cyclicBufferPos] = curMatch; ++ for (;;) ++ { ++ UInt32 delta = pos - curMatch; ++ if (cutValue-- == 0 || delta >= _cyclicBufferSize) ++ return distances; ++ { ++ const Byte *pb = cur - delta; ++ curMatch = son[_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)]; ++ if (pb[maxLen] == cur[maxLen] && *pb == *cur) ++ { ++ UInt32 len = 0; ++ while (++len != lenLimit) ++ if (pb[len] != cur[len]) ++ break; ++ if (maxLen < len) ++ { ++ *distances++ = maxLen = len; ++ *distances++ = delta - 1; ++ if (len == lenLimit) ++ return distances; ++ } ++ } ++ } ++ } ++} ++ ++UInt32 * GetMatchesSpec1(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son, ++ UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue, ++ UInt32 *distances, UInt32 maxLen) ++{ ++ CLzRef *ptr0 = son + (_cyclicBufferPos << 1) + 1; ++ CLzRef *ptr1 = son + (_cyclicBufferPos << 1); ++ UInt32 len0 = 0, len1 = 0; ++ for (;;) ++ { ++ UInt32 delta = pos - curMatch; ++ if (cutValue-- == 0 || delta >= _cyclicBufferSize) ++ { ++ *ptr0 = *ptr1 = kEmptyHashValue; ++ return distances; ++ } ++ { ++ CLzRef *pair = son + ((_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)) << 1); ++ const Byte *pb = cur - delta; ++ UInt32 len = (len0 < len1 ? len0 : len1); ++ if (pb[len] == cur[len]) ++ { ++ if (++len != lenLimit && pb[len] == cur[len]) ++ while (++len != lenLimit) ++ if (pb[len] != cur[len]) ++ break; ++ if (maxLen < len) ++ { ++ *distances++ = maxLen = len; ++ *distances++ = delta - 1; ++ if (len == lenLimit) ++ { ++ *ptr1 = pair[0]; ++ *ptr0 = pair[1]; ++ return distances; ++ } ++ } ++ } ++ if (pb[len] < cur[len]) ++ { ++ *ptr1 = curMatch; ++ ptr1 = pair + 1; ++ curMatch = *ptr1; ++ len1 = len; ++ } ++ else ++ { ++ *ptr0 = curMatch; ++ ptr0 = pair; ++ curMatch = *ptr0; ++ len0 = len; ++ } ++ } ++ } ++} ++ ++static void SkipMatchesSpec(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son, ++ UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue) ++{ ++ CLzRef *ptr0 = son + (_cyclicBufferPos << 1) + 1; ++ CLzRef *ptr1 = son + (_cyclicBufferPos << 1); ++ UInt32 len0 = 0, len1 = 0; ++ for (;;) ++ { ++ UInt32 delta = pos - curMatch; ++ if (cutValue-- == 0 || delta >= _cyclicBufferSize) ++ { ++ *ptr0 = *ptr1 = kEmptyHashValue; ++ return; ++ } ++ { ++ CLzRef *pair = son + ((_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)) << 1); ++ const Byte *pb = cur - delta; ++ UInt32 len = (len0 < len1 ? len0 : len1); ++ if (pb[len] == cur[len]) ++ { ++ while (++len != lenLimit) ++ if (pb[len] != cur[len]) ++ break; ++ { ++ if (len == lenLimit) ++ { ++ *ptr1 = pair[0]; ++ *ptr0 = pair[1]; ++ return; ++ } ++ } ++ } ++ if (pb[len] < cur[len]) ++ { ++ *ptr1 = curMatch; ++ ptr1 = pair + 1; ++ curMatch = *ptr1; ++ len1 = len; ++ } ++ else ++ { ++ *ptr0 = curMatch; ++ ptr0 = pair; ++ curMatch = *ptr0; ++ len0 = len; ++ } ++ } ++ } ++} ++ ++#define MOVE_POS \ ++ ++p->cyclicBufferPos; \ ++ p->buffer++; \ ++ if (++p->pos == p->posLimit) MatchFinder_CheckLimits(p); ++ ++#define MOVE_POS_RET MOVE_POS return offset; ++ ++static void MatchFinder_MovePos(CMatchFinder *p) { MOVE_POS; } ++ ++#define GET_MATCHES_HEADER2(minLen, ret_op) \ ++ UInt32 lenLimit; UInt32 hashValue; const Byte *cur; UInt32 curMatch; \ ++ lenLimit = p->lenLimit; { if (lenLimit < minLen) { MatchFinder_MovePos(p); ret_op; }} \ ++ cur = p->buffer; ++ ++#define GET_MATCHES_HEADER(minLen) GET_MATCHES_HEADER2(minLen, return 0) ++#define SKIP_HEADER(minLen) GET_MATCHES_HEADER2(minLen, continue) ++ ++#define MF_PARAMS(p) p->pos, p->buffer, p->son, p->cyclicBufferPos, p->cyclicBufferSize, p->cutValue ++ ++#define GET_MATCHES_FOOTER(offset, maxLen) \ ++ offset = (UInt32)(GetMatchesSpec1(lenLimit, curMatch, MF_PARAMS(p), \ ++ distances + offset, maxLen) - distances); MOVE_POS_RET; ++ ++#define SKIP_FOOTER \ ++ SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p)); MOVE_POS; ++ ++static UInt32 Bt2_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) ++{ ++ UInt32 offset; ++ GET_MATCHES_HEADER(2) ++ HASH2_CALC; ++ curMatch = p->hash[hashValue]; ++ p->hash[hashValue] = p->pos; ++ offset = 0; ++ GET_MATCHES_FOOTER(offset, 1) ++} ++ ++UInt32 Bt3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) ++{ ++ UInt32 offset; ++ GET_MATCHES_HEADER(3) ++ HASH_ZIP_CALC; ++ curMatch = p->hash[hashValue]; ++ p->hash[hashValue] = p->pos; ++ offset = 0; ++ GET_MATCHES_FOOTER(offset, 2) ++} ++ ++static UInt32 Bt3_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) ++{ ++ UInt32 hash2Value, delta2, maxLen, offset; ++ GET_MATCHES_HEADER(3) ++ ++ HASH3_CALC; ++ ++ delta2 = p->pos - p->hash[hash2Value]; ++ curMatch = p->hash[kFix3HashSize + hashValue]; ++ ++ p->hash[hash2Value] = ++ p->hash[kFix3HashSize + hashValue] = p->pos; ++ ++ ++ maxLen = 2; ++ offset = 0; ++ if (delta2 < p->cyclicBufferSize && *(cur - delta2) == *cur) ++ { ++ for (; maxLen != lenLimit; maxLen++) ++ if (cur[(ptrdiff_t)maxLen - delta2] != cur[maxLen]) ++ break; ++ distances[0] = maxLen; ++ distances[1] = delta2 - 1; ++ offset = 2; ++ if (maxLen == lenLimit) ++ { ++ SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p)); ++ MOVE_POS_RET; ++ } ++ } ++ GET_MATCHES_FOOTER(offset, maxLen) ++} ++ ++static UInt32 Bt4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) ++{ ++ UInt32 hash2Value, hash3Value, delta2, delta3, maxLen, offset; ++ GET_MATCHES_HEADER(4) ++ ++ HASH4_CALC; ++ ++ delta2 = p->pos - p->hash[ hash2Value]; ++ delta3 = p->pos - p->hash[kFix3HashSize + hash3Value]; ++ curMatch = p->hash[kFix4HashSize + hashValue]; ++ ++ p->hash[ hash2Value] = ++ p->hash[kFix3HashSize + hash3Value] = ++ p->hash[kFix4HashSize + hashValue] = p->pos; ++ ++ maxLen = 1; ++ offset = 0; ++ if (delta2 < p->cyclicBufferSize && *(cur - delta2) == *cur) ++ { ++ distances[0] = maxLen = 2; ++ distances[1] = delta2 - 1; ++ offset = 2; ++ } ++ if (delta2 != delta3 && delta3 < p->cyclicBufferSize && *(cur - delta3) == *cur) ++ { ++ maxLen = 3; ++ distances[offset + 1] = delta3 - 1; ++ offset += 2; ++ delta2 = delta3; ++ } ++ if (offset != 0) ++ { ++ for (; maxLen != lenLimit; maxLen++) ++ if (cur[(ptrdiff_t)maxLen - delta2] != cur[maxLen]) ++ break; ++ distances[offset - 2] = maxLen; ++ if (maxLen == lenLimit) ++ { ++ SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p)); ++ MOVE_POS_RET; ++ } ++ } ++ if (maxLen < 3) ++ maxLen = 3; ++ GET_MATCHES_FOOTER(offset, maxLen) ++} ++ ++static UInt32 Hc4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) ++{ ++ UInt32 hash2Value, hash3Value, delta2, delta3, maxLen, offset; ++ GET_MATCHES_HEADER(4) ++ ++ HASH4_CALC; ++ ++ delta2 = p->pos - p->hash[ hash2Value]; ++ delta3 = p->pos - p->hash[kFix3HashSize + hash3Value]; ++ curMatch = p->hash[kFix4HashSize + hashValue]; ++ ++ p->hash[ hash2Value] = ++ p->hash[kFix3HashSize + hash3Value] = ++ p->hash[kFix4HashSize + hashValue] = p->pos; ++ ++ maxLen = 1; ++ offset = 0; ++ if (delta2 < p->cyclicBufferSize && *(cur - delta2) == *cur) ++ { ++ distances[0] = maxLen = 2; ++ distances[1] = delta2 - 1; ++ offset = 2; ++ } ++ if (delta2 != delta3 && delta3 < p->cyclicBufferSize && *(cur - delta3) == *cur) ++ { ++ maxLen = 3; ++ distances[offset + 1] = delta3 - 1; ++ offset += 2; ++ delta2 = delta3; ++ } ++ if (offset != 0) ++ { ++ for (; maxLen != lenLimit; maxLen++) ++ if (cur[(ptrdiff_t)maxLen - delta2] != cur[maxLen]) ++ break; ++ distances[offset - 2] = maxLen; ++ if (maxLen == lenLimit) ++ { ++ p->son[p->cyclicBufferPos] = curMatch; ++ MOVE_POS_RET; ++ } ++ } ++ if (maxLen < 3) ++ maxLen = 3; ++ offset = (UInt32)(Hc_GetMatchesSpec(lenLimit, curMatch, MF_PARAMS(p), ++ distances + offset, maxLen) - (distances)); ++ MOVE_POS_RET ++} ++ ++UInt32 Hc3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) ++{ ++ UInt32 offset; ++ GET_MATCHES_HEADER(3) ++ HASH_ZIP_CALC; ++ curMatch = p->hash[hashValue]; ++ p->hash[hashValue] = p->pos; ++ offset = (UInt32)(Hc_GetMatchesSpec(lenLimit, curMatch, MF_PARAMS(p), ++ distances, 2) - (distances)); ++ MOVE_POS_RET ++} ++ ++static void Bt2_MatchFinder_Skip(CMatchFinder *p, UInt32 num) ++{ ++ do ++ { ++ SKIP_HEADER(2) ++ HASH2_CALC; ++ curMatch = p->hash[hashValue]; ++ p->hash[hashValue] = p->pos; ++ SKIP_FOOTER ++ } ++ while (--num != 0); ++} ++ ++void Bt3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num) ++{ ++ do ++ { ++ SKIP_HEADER(3) ++ HASH_ZIP_CALC; ++ curMatch = p->hash[hashValue]; ++ p->hash[hashValue] = p->pos; ++ SKIP_FOOTER ++ } ++ while (--num != 0); ++} ++ ++static void Bt3_MatchFinder_Skip(CMatchFinder *p, UInt32 num) ++{ ++ do ++ { ++ UInt32 hash2Value; ++ SKIP_HEADER(3) ++ HASH3_CALC; ++ curMatch = p->hash[kFix3HashSize + hashValue]; ++ p->hash[hash2Value] = ++ p->hash[kFix3HashSize + hashValue] = p->pos; ++ SKIP_FOOTER ++ } ++ while (--num != 0); ++} ++ ++static void Bt4_MatchFinder_Skip(CMatchFinder *p, UInt32 num) ++{ ++ do ++ { ++ UInt32 hash2Value, hash3Value; ++ SKIP_HEADER(4) ++ HASH4_CALC; ++ curMatch = p->hash[kFix4HashSize + hashValue]; ++ p->hash[ hash2Value] = ++ p->hash[kFix3HashSize + hash3Value] = p->pos; ++ p->hash[kFix4HashSize + hashValue] = p->pos; ++ SKIP_FOOTER ++ } ++ while (--num != 0); ++} ++ ++static void Hc4_MatchFinder_Skip(CMatchFinder *p, UInt32 num) ++{ ++ do ++ { ++ UInt32 hash2Value, hash3Value; ++ SKIP_HEADER(4) ++ HASH4_CALC; ++ curMatch = p->hash[kFix4HashSize + hashValue]; ++ p->hash[ hash2Value] = ++ p->hash[kFix3HashSize + hash3Value] = ++ p->hash[kFix4HashSize + hashValue] = p->pos; ++ p->son[p->cyclicBufferPos] = curMatch; ++ MOVE_POS ++ } ++ while (--num != 0); ++} ++ ++void Hc3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num) ++{ ++ do ++ { ++ SKIP_HEADER(3) ++ HASH_ZIP_CALC; ++ curMatch = p->hash[hashValue]; ++ p->hash[hashValue] = p->pos; ++ p->son[p->cyclicBufferPos] = curMatch; ++ MOVE_POS ++ } ++ while (--num != 0); ++} ++ ++void MatchFinder_CreateVTable(CMatchFinder *p, IMatchFinder *vTable) ++{ ++ vTable->Init = (Mf_Init_Func)MatchFinder_Init; ++ vTable->GetIndexByte = (Mf_GetIndexByte_Func)MatchFinder_GetIndexByte; ++ vTable->GetNumAvailableBytes = (Mf_GetNumAvailableBytes_Func)MatchFinder_GetNumAvailableBytes; ++ vTable->GetPointerToCurrentPos = (Mf_GetPointerToCurrentPos_Func)MatchFinder_GetPointerToCurrentPos; ++ if (!p->btMode) ++ { ++ vTable->GetMatches = (Mf_GetMatches_Func)Hc4_MatchFinder_GetMatches; ++ vTable->Skip = (Mf_Skip_Func)Hc4_MatchFinder_Skip; ++ } ++ else if (p->numHashBytes == 2) ++ { ++ vTable->GetMatches = (Mf_GetMatches_Func)Bt2_MatchFinder_GetMatches; ++ vTable->Skip = (Mf_Skip_Func)Bt2_MatchFinder_Skip; ++ } ++ else if (p->numHashBytes == 3) ++ { ++ vTable->GetMatches = (Mf_GetMatches_Func)Bt3_MatchFinder_GetMatches; ++ vTable->Skip = (Mf_Skip_Func)Bt3_MatchFinder_Skip; ++ } ++ else ++ { ++ vTable->GetMatches = (Mf_GetMatches_Func)Bt4_MatchFinder_GetMatches; ++ vTable->Skip = (Mf_Skip_Func)Bt4_MatchFinder_Skip; ++ } ++} +--- /dev/null ++++ b/lib/lzma/LzmaDec.c +@@ -0,0 +1,999 @@ ++/* LzmaDec.c -- LZMA Decoder ++2009-09-20 : Igor Pavlov : Public domain */ ++ ++#include "LzmaDec.h" ++ ++#include ++ ++#define kNumTopBits 24 ++#define kTopValue ((UInt32)1 << kNumTopBits) ++ ++#define kNumBitModelTotalBits 11 ++#define kBitModelTotal (1 << kNumBitModelTotalBits) ++#define kNumMoveBits 5 ++ ++#define RC_INIT_SIZE 5 ++ ++#define NORMALIZE if (range < kTopValue) { range <<= 8; code = (code << 8) | (*buf++); } ++ ++#define IF_BIT_0(p) ttt = *(p); NORMALIZE; bound = (range >> kNumBitModelTotalBits) * ttt; if (code < bound) ++#define UPDATE_0(p) range = bound; *(p) = (CLzmaProb)(ttt + ((kBitModelTotal - ttt) >> kNumMoveBits)); ++#define UPDATE_1(p) range -= bound; code -= bound; *(p) = (CLzmaProb)(ttt - (ttt >> kNumMoveBits)); ++#define GET_BIT2(p, i, A0, A1) IF_BIT_0(p) \ ++ { UPDATE_0(p); i = (i + i); A0; } else \ ++ { UPDATE_1(p); i = (i + i) + 1; A1; } ++#define GET_BIT(p, i) GET_BIT2(p, i, ; , ;) ++ ++#define TREE_GET_BIT(probs, i) { GET_BIT((probs + i), i); } ++#define TREE_DECODE(probs, limit, i) \ ++ { i = 1; do { TREE_GET_BIT(probs, i); } while (i < limit); i -= limit; } ++ ++/* #define _LZMA_SIZE_OPT */ ++ ++#ifdef _LZMA_SIZE_OPT ++#define TREE_6_DECODE(probs, i) TREE_DECODE(probs, (1 << 6), i) ++#else ++#define TREE_6_DECODE(probs, i) \ ++ { i = 1; \ ++ TREE_GET_BIT(probs, i); \ ++ TREE_GET_BIT(probs, i); \ ++ TREE_GET_BIT(probs, i); \ ++ TREE_GET_BIT(probs, i); \ ++ TREE_GET_BIT(probs, i); \ ++ TREE_GET_BIT(probs, i); \ ++ i -= 0x40; } ++#endif ++ ++#define NORMALIZE_CHECK if (range < kTopValue) { if (buf >= bufLimit) return DUMMY_ERROR; range <<= 8; code = (code << 8) | (*buf++); } ++ ++#define IF_BIT_0_CHECK(p) ttt = *(p); NORMALIZE_CHECK; bound = (range >> kNumBitModelTotalBits) * ttt; if (code < bound) ++#define UPDATE_0_CHECK range = bound; ++#define UPDATE_1_CHECK range -= bound; code -= bound; ++#define GET_BIT2_CHECK(p, i, A0, A1) IF_BIT_0_CHECK(p) \ ++ { UPDATE_0_CHECK; i = (i + i); A0; } else \ ++ { UPDATE_1_CHECK; i = (i + i) + 1; A1; } ++#define GET_BIT_CHECK(p, i) GET_BIT2_CHECK(p, i, ; , ;) ++#define TREE_DECODE_CHECK(probs, limit, i) \ ++ { i = 1; do { GET_BIT_CHECK(probs + i, i) } while (i < limit); i -= limit; } ++ ++ ++#define kNumPosBitsMax 4 ++#define kNumPosStatesMax (1 << kNumPosBitsMax) ++ ++#define kLenNumLowBits 3 ++#define kLenNumLowSymbols (1 << kLenNumLowBits) ++#define kLenNumMidBits 3 ++#define kLenNumMidSymbols (1 << kLenNumMidBits) ++#define kLenNumHighBits 8 ++#define kLenNumHighSymbols (1 << kLenNumHighBits) ++ ++#define LenChoice 0 ++#define LenChoice2 (LenChoice + 1) ++#define LenLow (LenChoice2 + 1) ++#define LenMid (LenLow + (kNumPosStatesMax << kLenNumLowBits)) ++#define LenHigh (LenMid + (kNumPosStatesMax << kLenNumMidBits)) ++#define kNumLenProbs (LenHigh + kLenNumHighSymbols) ++ ++ ++#define kNumStates 12 ++#define kNumLitStates 7 ++ ++#define kStartPosModelIndex 4 ++#define kEndPosModelIndex 14 ++#define kNumFullDistances (1 << (kEndPosModelIndex >> 1)) ++ ++#define kNumPosSlotBits 6 ++#define kNumLenToPosStates 4 ++ ++#define kNumAlignBits 4 ++#define kAlignTableSize (1 << kNumAlignBits) ++ ++#define kMatchMinLen 2 ++#define kMatchSpecLenStart (kMatchMinLen + kLenNumLowSymbols + kLenNumMidSymbols + kLenNumHighSymbols) ++ ++#define IsMatch 0 ++#define IsRep (IsMatch + (kNumStates << kNumPosBitsMax)) ++#define IsRepG0 (IsRep + kNumStates) ++#define IsRepG1 (IsRepG0 + kNumStates) ++#define IsRepG2 (IsRepG1 + kNumStates) ++#define IsRep0Long (IsRepG2 + kNumStates) ++#define PosSlot (IsRep0Long + (kNumStates << kNumPosBitsMax)) ++#define SpecPos (PosSlot + (kNumLenToPosStates << kNumPosSlotBits)) ++#define Align (SpecPos + kNumFullDistances - kEndPosModelIndex) ++#define LenCoder (Align + kAlignTableSize) ++#define RepLenCoder (LenCoder + kNumLenProbs) ++#define Literal (RepLenCoder + kNumLenProbs) ++ ++#define LZMA_BASE_SIZE 1846 ++#define LZMA_LIT_SIZE 768 ++ ++#define LzmaProps_GetNumProbs(p) ((UInt32)LZMA_BASE_SIZE + (LZMA_LIT_SIZE << ((p)->lc + (p)->lp))) ++ ++#if Literal != LZMA_BASE_SIZE ++StopCompilingDueBUG ++#endif ++ ++#define LZMA_DIC_MIN (1 << 12) ++ ++/* First LZMA-symbol is always decoded. ++And it decodes new LZMA-symbols while (buf < bufLimit), but "buf" is without last normalization ++Out: ++ Result: ++ SZ_OK - OK ++ SZ_ERROR_DATA - Error ++ p->remainLen: ++ < kMatchSpecLenStart : normal remain ++ = kMatchSpecLenStart : finished ++ = kMatchSpecLenStart + 1 : Flush marker ++ = kMatchSpecLenStart + 2 : State Init Marker ++*/ ++ ++static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte *bufLimit) ++{ ++ CLzmaProb *probs = p->probs; ++ ++ unsigned state = p->state; ++ UInt32 rep0 = p->reps[0], rep1 = p->reps[1], rep2 = p->reps[2], rep3 = p->reps[3]; ++ unsigned pbMask = ((unsigned)1 << (p->prop.pb)) - 1; ++ unsigned lpMask = ((unsigned)1 << (p->prop.lp)) - 1; ++ unsigned lc = p->prop.lc; ++ ++ Byte *dic = p->dic; ++ SizeT dicBufSize = p->dicBufSize; ++ SizeT dicPos = p->dicPos; ++ ++ UInt32 processedPos = p->processedPos; ++ UInt32 checkDicSize = p->checkDicSize; ++ unsigned len = 0; ++ ++ const Byte *buf = p->buf; ++ UInt32 range = p->range; ++ UInt32 code = p->code; ++ ++ do ++ { ++ CLzmaProb *prob; ++ UInt32 bound; ++ unsigned ttt; ++ unsigned posState = processedPos & pbMask; ++ ++ prob = probs + IsMatch + (state << kNumPosBitsMax) + posState; ++ IF_BIT_0(prob) ++ { ++ unsigned symbol; ++ UPDATE_0(prob); ++ prob = probs + Literal; ++ if (checkDicSize != 0 || processedPos != 0) ++ prob += (LZMA_LIT_SIZE * (((processedPos & lpMask) << lc) + ++ (dic[(dicPos == 0 ? dicBufSize : dicPos) - 1] >> (8 - lc)))); ++ ++ if (state < kNumLitStates) ++ { ++ state -= (state < 4) ? state : 3; ++ symbol = 1; ++ do { GET_BIT(prob + symbol, symbol) } while (symbol < 0x100); ++ } ++ else ++ { ++ unsigned matchByte = p->dic[(dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0)]; ++ unsigned offs = 0x100; ++ state -= (state < 10) ? 3 : 6; ++ symbol = 1; ++ do ++ { ++ unsigned bit; ++ CLzmaProb *probLit; ++ matchByte <<= 1; ++ bit = (matchByte & offs); ++ probLit = prob + offs + bit + symbol; ++ GET_BIT2(probLit, symbol, offs &= ~bit, offs &= bit) ++ } ++ while (symbol < 0x100); ++ } ++ dic[dicPos++] = (Byte)symbol; ++ processedPos++; ++ continue; ++ } ++ else ++ { ++ UPDATE_1(prob); ++ prob = probs + IsRep + state; ++ IF_BIT_0(prob) ++ { ++ UPDATE_0(prob); ++ state += kNumStates; ++ prob = probs + LenCoder; ++ } ++ else ++ { ++ UPDATE_1(prob); ++ if (checkDicSize == 0 && processedPos == 0) ++ return SZ_ERROR_DATA; ++ prob = probs + IsRepG0 + state; ++ IF_BIT_0(prob) ++ { ++ UPDATE_0(prob); ++ prob = probs + IsRep0Long + (state << kNumPosBitsMax) + posState; ++ IF_BIT_0(prob) ++ { ++ UPDATE_0(prob); ++ dic[dicPos] = dic[(dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0)]; ++ dicPos++; ++ processedPos++; ++ state = state < kNumLitStates ? 9 : 11; ++ continue; ++ } ++ UPDATE_1(prob); ++ } ++ else ++ { ++ UInt32 distance; ++ UPDATE_1(prob); ++ prob = probs + IsRepG1 + state; ++ IF_BIT_0(prob) ++ { ++ UPDATE_0(prob); ++ distance = rep1; ++ } ++ else ++ { ++ UPDATE_1(prob); ++ prob = probs + IsRepG2 + state; ++ IF_BIT_0(prob) ++ { ++ UPDATE_0(prob); ++ distance = rep2; ++ } ++ else ++ { ++ UPDATE_1(prob); ++ distance = rep3; ++ rep3 = rep2; ++ } ++ rep2 = rep1; ++ } ++ rep1 = rep0; ++ rep0 = distance; ++ } ++ state = state < kNumLitStates ? 8 : 11; ++ prob = probs + RepLenCoder; ++ } ++ { ++ unsigned limit, offset; ++ CLzmaProb *probLen = prob + LenChoice; ++ IF_BIT_0(probLen) ++ { ++ UPDATE_0(probLen); ++ probLen = prob + LenLow + (posState << kLenNumLowBits); ++ offset = 0; ++ limit = (1 << kLenNumLowBits); ++ } ++ else ++ { ++ UPDATE_1(probLen); ++ probLen = prob + LenChoice2; ++ IF_BIT_0(probLen) ++ { ++ UPDATE_0(probLen); ++ probLen = prob + LenMid + (posState << kLenNumMidBits); ++ offset = kLenNumLowSymbols; ++ limit = (1 << kLenNumMidBits); ++ } ++ else ++ { ++ UPDATE_1(probLen); ++ probLen = prob + LenHigh; ++ offset = kLenNumLowSymbols + kLenNumMidSymbols; ++ limit = (1 << kLenNumHighBits); ++ } ++ } ++ TREE_DECODE(probLen, limit, len); ++ len += offset; ++ } ++ ++ if (state >= kNumStates) ++ { ++ UInt32 distance; ++ prob = probs + PosSlot + ++ ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) << kNumPosSlotBits); ++ TREE_6_DECODE(prob, distance); ++ if (distance >= kStartPosModelIndex) ++ { ++ unsigned posSlot = (unsigned)distance; ++ int numDirectBits = (int)(((distance >> 1) - 1)); ++ distance = (2 | (distance & 1)); ++ if (posSlot < kEndPosModelIndex) ++ { ++ distance <<= numDirectBits; ++ prob = probs + SpecPos + distance - posSlot - 1; ++ { ++ UInt32 mask = 1; ++ unsigned i = 1; ++ do ++ { ++ GET_BIT2(prob + i, i, ; , distance |= mask); ++ mask <<= 1; ++ } ++ while (--numDirectBits != 0); ++ } ++ } ++ else ++ { ++ numDirectBits -= kNumAlignBits; ++ do ++ { ++ NORMALIZE ++ range >>= 1; ++ ++ { ++ UInt32 t; ++ code -= range; ++ t = (0 - ((UInt32)code >> 31)); /* (UInt32)((Int32)code >> 31) */ ++ distance = (distance << 1) + (t + 1); ++ code += range & t; ++ } ++ /* ++ distance <<= 1; ++ if (code >= range) ++ { ++ code -= range; ++ distance |= 1; ++ } ++ */ ++ } ++ while (--numDirectBits != 0); ++ prob = probs + Align; ++ distance <<= kNumAlignBits; ++ { ++ unsigned i = 1; ++ GET_BIT2(prob + i, i, ; , distance |= 1); ++ GET_BIT2(prob + i, i, ; , distance |= 2); ++ GET_BIT2(prob + i, i, ; , distance |= 4); ++ GET_BIT2(prob + i, i, ; , distance |= 8); ++ } ++ if (distance == (UInt32)0xFFFFFFFF) ++ { ++ len += kMatchSpecLenStart; ++ state -= kNumStates; ++ break; ++ } ++ } ++ } ++ rep3 = rep2; ++ rep2 = rep1; ++ rep1 = rep0; ++ rep0 = distance + 1; ++ if (checkDicSize == 0) ++ { ++ if (distance >= processedPos) ++ return SZ_ERROR_DATA; ++ } ++ else if (distance >= checkDicSize) ++ return SZ_ERROR_DATA; ++ state = (state < kNumStates + kNumLitStates) ? kNumLitStates : kNumLitStates + 3; ++ } ++ ++ len += kMatchMinLen; ++ ++ if (limit == dicPos) ++ return SZ_ERROR_DATA; ++ { ++ SizeT rem = limit - dicPos; ++ unsigned curLen = ((rem < len) ? (unsigned)rem : len); ++ SizeT pos = (dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0); ++ ++ processedPos += curLen; ++ ++ len -= curLen; ++ if (pos + curLen <= dicBufSize) ++ { ++ Byte *dest = dic + dicPos; ++ ptrdiff_t src = (ptrdiff_t)pos - (ptrdiff_t)dicPos; ++ const Byte *lim = dest + curLen; ++ dicPos += curLen; ++ do ++ *(dest) = (Byte)*(dest + src); ++ while (++dest != lim); ++ } ++ else ++ { ++ do ++ { ++ dic[dicPos++] = dic[pos]; ++ if (++pos == dicBufSize) ++ pos = 0; ++ } ++ while (--curLen != 0); ++ } ++ } ++ } ++ } ++ while (dicPos < limit && buf < bufLimit); ++ NORMALIZE; ++ p->buf = buf; ++ p->range = range; ++ p->code = code; ++ p->remainLen = len; ++ p->dicPos = dicPos; ++ p->processedPos = processedPos; ++ p->reps[0] = rep0; ++ p->reps[1] = rep1; ++ p->reps[2] = rep2; ++ p->reps[3] = rep3; ++ p->state = state; ++ ++ return SZ_OK; ++} ++ ++static void MY_FAST_CALL LzmaDec_WriteRem(CLzmaDec *p, SizeT limit) ++{ ++ if (p->remainLen != 0 && p->remainLen < kMatchSpecLenStart) ++ { ++ Byte *dic = p->dic; ++ SizeT dicPos = p->dicPos; ++ SizeT dicBufSize = p->dicBufSize; ++ unsigned len = p->remainLen; ++ UInt32 rep0 = p->reps[0]; ++ if (limit - dicPos < len) ++ len = (unsigned)(limit - dicPos); ++ ++ if (p->checkDicSize == 0 && p->prop.dicSize - p->processedPos <= len) ++ p->checkDicSize = p->prop.dicSize; ++ ++ p->processedPos += len; ++ p->remainLen -= len; ++ while (len-- != 0) ++ { ++ dic[dicPos] = dic[(dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0)]; ++ dicPos++; ++ } ++ p->dicPos = dicPos; ++ } ++} ++ ++static int MY_FAST_CALL LzmaDec_DecodeReal2(CLzmaDec *p, SizeT limit, const Byte *bufLimit) ++{ ++ do ++ { ++ SizeT limit2 = limit; ++ if (p->checkDicSize == 0) ++ { ++ UInt32 rem = p->prop.dicSize - p->processedPos; ++ if (limit - p->dicPos > rem) ++ limit2 = p->dicPos + rem; ++ } ++ RINOK(LzmaDec_DecodeReal(p, limit2, bufLimit)); ++ if (p->processedPos >= p->prop.dicSize) ++ p->checkDicSize = p->prop.dicSize; ++ LzmaDec_WriteRem(p, limit); ++ } ++ while (p->dicPos < limit && p->buf < bufLimit && p->remainLen < kMatchSpecLenStart); ++ ++ if (p->remainLen > kMatchSpecLenStart) ++ { ++ p->remainLen = kMatchSpecLenStart; ++ } ++ return 0; ++} ++ ++typedef enum ++{ ++ DUMMY_ERROR, /* unexpected end of input stream */ ++ DUMMY_LIT, ++ DUMMY_MATCH, ++ DUMMY_REP ++} ELzmaDummy; ++ ++static ELzmaDummy LzmaDec_TryDummy(const CLzmaDec *p, const Byte *buf, SizeT inSize) ++{ ++ UInt32 range = p->range; ++ UInt32 code = p->code; ++ const Byte *bufLimit = buf + inSize; ++ CLzmaProb *probs = p->probs; ++ unsigned state = p->state; ++ ELzmaDummy res; ++ ++ { ++ CLzmaProb *prob; ++ UInt32 bound; ++ unsigned ttt; ++ unsigned posState = (p->processedPos) & ((1 << p->prop.pb) - 1); ++ ++ prob = probs + IsMatch + (state << kNumPosBitsMax) + posState; ++ IF_BIT_0_CHECK(prob) ++ { ++ UPDATE_0_CHECK ++ ++ /* if (bufLimit - buf >= 7) return DUMMY_LIT; */ ++ ++ prob = probs + Literal; ++ if (p->checkDicSize != 0 || p->processedPos != 0) ++ prob += (LZMA_LIT_SIZE * ++ ((((p->processedPos) & ((1 << (p->prop.lp)) - 1)) << p->prop.lc) + ++ (p->dic[(p->dicPos == 0 ? p->dicBufSize : p->dicPos) - 1] >> (8 - p->prop.lc)))); ++ ++ if (state < kNumLitStates) ++ { ++ unsigned symbol = 1; ++ do { GET_BIT_CHECK(prob + symbol, symbol) } while (symbol < 0x100); ++ } ++ else ++ { ++ unsigned matchByte = p->dic[p->dicPos - p->reps[0] + ++ ((p->dicPos < p->reps[0]) ? p->dicBufSize : 0)]; ++ unsigned offs = 0x100; ++ unsigned symbol = 1; ++ do ++ { ++ unsigned bit; ++ CLzmaProb *probLit; ++ matchByte <<= 1; ++ bit = (matchByte & offs); ++ probLit = prob + offs + bit + symbol; ++ GET_BIT2_CHECK(probLit, symbol, offs &= ~bit, offs &= bit) ++ } ++ while (symbol < 0x100); ++ } ++ res = DUMMY_LIT; ++ } ++ else ++ { ++ unsigned len; ++ UPDATE_1_CHECK; ++ ++ prob = probs + IsRep + state; ++ IF_BIT_0_CHECK(prob) ++ { ++ UPDATE_0_CHECK; ++ state = 0; ++ prob = probs + LenCoder; ++ res = DUMMY_MATCH; ++ } ++ else ++ { ++ UPDATE_1_CHECK; ++ res = DUMMY_REP; ++ prob = probs + IsRepG0 + state; ++ IF_BIT_0_CHECK(prob) ++ { ++ UPDATE_0_CHECK; ++ prob = probs + IsRep0Long + (state << kNumPosBitsMax) + posState; ++ IF_BIT_0_CHECK(prob) ++ { ++ UPDATE_0_CHECK; ++ NORMALIZE_CHECK; ++ return DUMMY_REP; ++ } ++ else ++ { ++ UPDATE_1_CHECK; ++ } ++ } ++ else ++ { ++ UPDATE_1_CHECK; ++ prob = probs + IsRepG1 + state; ++ IF_BIT_0_CHECK(prob) ++ { ++ UPDATE_0_CHECK; ++ } ++ else ++ { ++ UPDATE_1_CHECK; ++ prob = probs + IsRepG2 + state; ++ IF_BIT_0_CHECK(prob) ++ { ++ UPDATE_0_CHECK; ++ } ++ else ++ { ++ UPDATE_1_CHECK; ++ } ++ } ++ } ++ state = kNumStates; ++ prob = probs + RepLenCoder; ++ } ++ { ++ unsigned limit, offset; ++ CLzmaProb *probLen = prob + LenChoice; ++ IF_BIT_0_CHECK(probLen) ++ { ++ UPDATE_0_CHECK; ++ probLen = prob + LenLow + (posState << kLenNumLowBits); ++ offset = 0; ++ limit = 1 << kLenNumLowBits; ++ } ++ else ++ { ++ UPDATE_1_CHECK; ++ probLen = prob + LenChoice2; ++ IF_BIT_0_CHECK(probLen) ++ { ++ UPDATE_0_CHECK; ++ probLen = prob + LenMid + (posState << kLenNumMidBits); ++ offset = kLenNumLowSymbols; ++ limit = 1 << kLenNumMidBits; ++ } ++ else ++ { ++ UPDATE_1_CHECK; ++ probLen = prob + LenHigh; ++ offset = kLenNumLowSymbols + kLenNumMidSymbols; ++ limit = 1 << kLenNumHighBits; ++ } ++ } ++ TREE_DECODE_CHECK(probLen, limit, len); ++ len += offset; ++ } ++ ++ if (state < 4) ++ { ++ unsigned posSlot; ++ prob = probs + PosSlot + ++ ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) << ++ kNumPosSlotBits); ++ TREE_DECODE_CHECK(prob, 1 << kNumPosSlotBits, posSlot); ++ if (posSlot >= kStartPosModelIndex) ++ { ++ int numDirectBits = ((posSlot >> 1) - 1); ++ ++ /* if (bufLimit - buf >= 8) return DUMMY_MATCH; */ ++ ++ if (posSlot < kEndPosModelIndex) ++ { ++ prob = probs + SpecPos + ((2 | (posSlot & 1)) << numDirectBits) - posSlot - 1; ++ } ++ else ++ { ++ numDirectBits -= kNumAlignBits; ++ do ++ { ++ NORMALIZE_CHECK ++ range >>= 1; ++ code -= range & (((code - range) >> 31) - 1); ++ /* if (code >= range) code -= range; */ ++ } ++ while (--numDirectBits != 0); ++ prob = probs + Align; ++ numDirectBits = kNumAlignBits; ++ } ++ { ++ unsigned i = 1; ++ do ++ { ++ GET_BIT_CHECK(prob + i, i); ++ } ++ while (--numDirectBits != 0); ++ } ++ } ++ } ++ } ++ } ++ NORMALIZE_CHECK; ++ return res; ++} ++ ++ ++static void LzmaDec_InitRc(CLzmaDec *p, const Byte *data) ++{ ++ p->code = ((UInt32)data[1] << 24) | ((UInt32)data[2] << 16) | ((UInt32)data[3] << 8) | ((UInt32)data[4]); ++ p->range = 0xFFFFFFFF; ++ p->needFlush = 0; ++} ++ ++void LzmaDec_InitDicAndState(CLzmaDec *p, Bool initDic, Bool initState) ++{ ++ p->needFlush = 1; ++ p->remainLen = 0; ++ p->tempBufSize = 0; ++ ++ if (initDic) ++ { ++ p->processedPos = 0; ++ p->checkDicSize = 0; ++ p->needInitState = 1; ++ } ++ if (initState) ++ p->needInitState = 1; ++} ++ ++void LzmaDec_Init(CLzmaDec *p) ++{ ++ p->dicPos = 0; ++ LzmaDec_InitDicAndState(p, True, True); ++} ++ ++static void LzmaDec_InitStateReal(CLzmaDec *p) ++{ ++ UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (p->prop.lc + p->prop.lp)); ++ UInt32 i; ++ CLzmaProb *probs = p->probs; ++ for (i = 0; i < numProbs; i++) ++ probs[i] = kBitModelTotal >> 1; ++ p->reps[0] = p->reps[1] = p->reps[2] = p->reps[3] = 1; ++ p->state = 0; ++ p->needInitState = 0; ++} ++ ++SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit, const Byte *src, SizeT *srcLen, ++ ELzmaFinishMode finishMode, ELzmaStatus *status) ++{ ++ SizeT inSize = *srcLen; ++ (*srcLen) = 0; ++ LzmaDec_WriteRem(p, dicLimit); ++ ++ *status = LZMA_STATUS_NOT_SPECIFIED; ++ ++ while (p->remainLen != kMatchSpecLenStart) ++ { ++ int checkEndMarkNow; ++ ++ if (p->needFlush != 0) ++ { ++ for (; inSize > 0 && p->tempBufSize < RC_INIT_SIZE; (*srcLen)++, inSize--) ++ p->tempBuf[p->tempBufSize++] = *src++; ++ if (p->tempBufSize < RC_INIT_SIZE) ++ { ++ *status = LZMA_STATUS_NEEDS_MORE_INPUT; ++ return SZ_OK; ++ } ++ if (p->tempBuf[0] != 0) ++ return SZ_ERROR_DATA; ++ ++ LzmaDec_InitRc(p, p->tempBuf); ++ p->tempBufSize = 0; ++ } ++ ++ checkEndMarkNow = 0; ++ if (p->dicPos >= dicLimit) ++ { ++ if (p->remainLen == 0 && p->code == 0) ++ { ++ *status = LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK; ++ return SZ_OK; ++ } ++ if (finishMode == LZMA_FINISH_ANY) ++ { ++ *status = LZMA_STATUS_NOT_FINISHED; ++ return SZ_OK; ++ } ++ if (p->remainLen != 0) ++ { ++ *status = LZMA_STATUS_NOT_FINISHED; ++ return SZ_ERROR_DATA; ++ } ++ checkEndMarkNow = 1; ++ } ++ ++ if (p->needInitState) ++ LzmaDec_InitStateReal(p); ++ ++ if (p->tempBufSize == 0) ++ { ++ SizeT processed; ++ const Byte *bufLimit; ++ if (inSize < LZMA_REQUIRED_INPUT_MAX || checkEndMarkNow) ++ { ++ int dummyRes = LzmaDec_TryDummy(p, src, inSize); ++ if (dummyRes == DUMMY_ERROR) ++ { ++ memcpy(p->tempBuf, src, inSize); ++ p->tempBufSize = (unsigned)inSize; ++ (*srcLen) += inSize; ++ *status = LZMA_STATUS_NEEDS_MORE_INPUT; ++ return SZ_OK; ++ } ++ if (checkEndMarkNow && dummyRes != DUMMY_MATCH) ++ { ++ *status = LZMA_STATUS_NOT_FINISHED; ++ return SZ_ERROR_DATA; ++ } ++ bufLimit = src; ++ } ++ else ++ bufLimit = src + inSize - LZMA_REQUIRED_INPUT_MAX; ++ p->buf = src; ++ if (LzmaDec_DecodeReal2(p, dicLimit, bufLimit) != 0) ++ return SZ_ERROR_DATA; ++ processed = (SizeT)(p->buf - src); ++ (*srcLen) += processed; ++ src += processed; ++ inSize -= processed; ++ } ++ else ++ { ++ unsigned rem = p->tempBufSize, lookAhead = 0; ++ while (rem < LZMA_REQUIRED_INPUT_MAX && lookAhead < inSize) ++ p->tempBuf[rem++] = src[lookAhead++]; ++ p->tempBufSize = rem; ++ if (rem < LZMA_REQUIRED_INPUT_MAX || checkEndMarkNow) ++ { ++ int dummyRes = LzmaDec_TryDummy(p, p->tempBuf, rem); ++ if (dummyRes == DUMMY_ERROR) ++ { ++ (*srcLen) += lookAhead; ++ *status = LZMA_STATUS_NEEDS_MORE_INPUT; ++ return SZ_OK; ++ } ++ if (checkEndMarkNow && dummyRes != DUMMY_MATCH) ++ { ++ *status = LZMA_STATUS_NOT_FINISHED; ++ return SZ_ERROR_DATA; ++ } ++ } ++ p->buf = p->tempBuf; ++ if (LzmaDec_DecodeReal2(p, dicLimit, p->buf) != 0) ++ return SZ_ERROR_DATA; ++ lookAhead -= (rem - (unsigned)(p->buf - p->tempBuf)); ++ (*srcLen) += lookAhead; ++ src += lookAhead; ++ inSize -= lookAhead; ++ p->tempBufSize = 0; ++ } ++ } ++ if (p->code == 0) ++ *status = LZMA_STATUS_FINISHED_WITH_MARK; ++ return (p->code == 0) ? SZ_OK : SZ_ERROR_DATA; ++} ++ ++SRes LzmaDec_DecodeToBuf(CLzmaDec *p, Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status) ++{ ++ SizeT outSize = *destLen; ++ SizeT inSize = *srcLen; ++ *srcLen = *destLen = 0; ++ for (;;) ++ { ++ SizeT inSizeCur = inSize, outSizeCur, dicPos; ++ ELzmaFinishMode curFinishMode; ++ SRes res; ++ if (p->dicPos == p->dicBufSize) ++ p->dicPos = 0; ++ dicPos = p->dicPos; ++ if (outSize > p->dicBufSize - dicPos) ++ { ++ outSizeCur = p->dicBufSize; ++ curFinishMode = LZMA_FINISH_ANY; ++ } ++ else ++ { ++ outSizeCur = dicPos + outSize; ++ curFinishMode = finishMode; ++ } ++ ++ res = LzmaDec_DecodeToDic(p, outSizeCur, src, &inSizeCur, curFinishMode, status); ++ src += inSizeCur; ++ inSize -= inSizeCur; ++ *srcLen += inSizeCur; ++ outSizeCur = p->dicPos - dicPos; ++ memcpy(dest, p->dic + dicPos, outSizeCur); ++ dest += outSizeCur; ++ outSize -= outSizeCur; ++ *destLen += outSizeCur; ++ if (res != 0) ++ return res; ++ if (outSizeCur == 0 || outSize == 0) ++ return SZ_OK; ++ } ++} ++ ++void LzmaDec_FreeProbs(CLzmaDec *p, ISzAlloc *alloc) ++{ ++ alloc->Free(alloc, p->probs); ++ p->probs = 0; ++} ++ ++static void LzmaDec_FreeDict(CLzmaDec *p, ISzAlloc *alloc) ++{ ++ alloc->Free(alloc, p->dic); ++ p->dic = 0; ++} ++ ++void LzmaDec_Free(CLzmaDec *p, ISzAlloc *alloc) ++{ ++ LzmaDec_FreeProbs(p, alloc); ++ LzmaDec_FreeDict(p, alloc); ++} ++ ++SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size) ++{ ++ UInt32 dicSize; ++ Byte d; ++ ++ if (size < LZMA_PROPS_SIZE) ++ return SZ_ERROR_UNSUPPORTED; ++ else ++ dicSize = data[1] | ((UInt32)data[2] << 8) | ((UInt32)data[3] << 16) | ((UInt32)data[4] << 24); ++ ++ if (dicSize < LZMA_DIC_MIN) ++ dicSize = LZMA_DIC_MIN; ++ p->dicSize = dicSize; ++ ++ d = data[0]; ++ if (d >= (9 * 5 * 5)) ++ return SZ_ERROR_UNSUPPORTED; ++ ++ p->lc = d % 9; ++ d /= 9; ++ p->pb = d / 5; ++ p->lp = d % 5; ++ ++ return SZ_OK; ++} ++ ++static SRes LzmaDec_AllocateProbs2(CLzmaDec *p, const CLzmaProps *propNew, ISzAlloc *alloc) ++{ ++ UInt32 numProbs = LzmaProps_GetNumProbs(propNew); ++ if (p->probs == 0 || numProbs != p->numProbs) ++ { ++ LzmaDec_FreeProbs(p, alloc); ++ p->probs = (CLzmaProb *)alloc->Alloc(alloc, numProbs * sizeof(CLzmaProb)); ++ p->numProbs = numProbs; ++ if (p->probs == 0) ++ return SZ_ERROR_MEM; ++ } ++ return SZ_OK; ++} ++ ++SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc) ++{ ++ CLzmaProps propNew; ++ RINOK(LzmaProps_Decode(&propNew, props, propsSize)); ++ RINOK(LzmaDec_AllocateProbs2(p, &propNew, alloc)); ++ p->prop = propNew; ++ return SZ_OK; ++} ++ ++SRes LzmaDec_Allocate(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc) ++{ ++ CLzmaProps propNew; ++ SizeT dicBufSize; ++ RINOK(LzmaProps_Decode(&propNew, props, propsSize)); ++ RINOK(LzmaDec_AllocateProbs2(p, &propNew, alloc)); ++ dicBufSize = propNew.dicSize; ++ if (p->dic == 0 || dicBufSize != p->dicBufSize) ++ { ++ LzmaDec_FreeDict(p, alloc); ++ p->dic = (Byte *)alloc->Alloc(alloc, dicBufSize); ++ if (p->dic == 0) ++ { ++ LzmaDec_FreeProbs(p, alloc); ++ return SZ_ERROR_MEM; ++ } ++ } ++ p->dicBufSize = dicBufSize; ++ p->prop = propNew; ++ return SZ_OK; ++} ++ ++SRes LzmaDecode(Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen, ++ const Byte *propData, unsigned propSize, ELzmaFinishMode finishMode, ++ ELzmaStatus *status, ISzAlloc *alloc) ++{ ++ CLzmaDec p; ++ SRes res; ++ SizeT inSize = *srcLen; ++ SizeT outSize = *destLen; ++ *srcLen = *destLen = 0; ++ if (inSize < RC_INIT_SIZE) ++ return SZ_ERROR_INPUT_EOF; ++ ++ LzmaDec_Construct(&p); ++ res = LzmaDec_AllocateProbs(&p, propData, propSize, alloc); ++ if (res != 0) ++ return res; ++ p.dic = dest; ++ p.dicBufSize = outSize; ++ ++ LzmaDec_Init(&p); ++ ++ *srcLen = inSize; ++ res = LzmaDec_DecodeToDic(&p, outSize, src, srcLen, finishMode, status); ++ ++ if (res == SZ_OK && *status == LZMA_STATUS_NEEDS_MORE_INPUT) ++ res = SZ_ERROR_INPUT_EOF; ++ ++ (*destLen) = p.dicPos; ++ LzmaDec_FreeProbs(&p, alloc); ++ return res; ++} +--- /dev/null ++++ b/lib/lzma/LzmaEnc.c +@@ -0,0 +1,2271 @@ ++/* LzmaEnc.c -- LZMA Encoder ++2009-11-24 : Igor Pavlov : Public domain */ ++ ++#include ++ ++/* #define SHOW_STAT */ ++/* #define SHOW_STAT2 */ ++ ++#if defined(SHOW_STAT) || defined(SHOW_STAT2) ++#include ++#endif ++ ++#include "LzmaEnc.h" ++ ++/* disable MT */ ++#define _7ZIP_ST ++ ++#include "LzFind.h" ++#ifndef _7ZIP_ST ++#include "LzFindMt.h" ++#endif ++ ++#ifdef SHOW_STAT ++static int ttt = 0; ++#endif ++ ++#define kBlockSizeMax ((1 << LZMA_NUM_BLOCK_SIZE_BITS) - 1) ++ ++#define kBlockSize (9 << 10) ++#define kUnpackBlockSize (1 << 18) ++#define kMatchArraySize (1 << 21) ++#define kMatchRecordMaxSize ((LZMA_MATCH_LEN_MAX * 2 + 3) * LZMA_MATCH_LEN_MAX) ++ ++#define kNumMaxDirectBits (31) ++ ++#define kNumTopBits 24 ++#define kTopValue ((UInt32)1 << kNumTopBits) ++ ++#define kNumBitModelTotalBits 11 ++#define kBitModelTotal (1 << kNumBitModelTotalBits) ++#define kNumMoveBits 5 ++#define kProbInitValue (kBitModelTotal >> 1) ++ ++#define kNumMoveReducingBits 4 ++#define kNumBitPriceShiftBits 4 ++#define kBitPrice (1 << kNumBitPriceShiftBits) ++ ++void LzmaEncProps_Init(CLzmaEncProps *p) ++{ ++ p->level = 5; ++ p->dictSize = p->mc = 0; ++ p->lc = p->lp = p->pb = p->algo = p->fb = p->btMode = p->numHashBytes = p->numThreads = -1; ++ p->writeEndMark = 0; ++} ++ ++void LzmaEncProps_Normalize(CLzmaEncProps *p) ++{ ++ int level = p->level; ++ if (level < 0) level = 5; ++ p->level = level; ++ if (p->dictSize == 0) p->dictSize = (level <= 5 ? (1 << (level * 2 + 14)) : (level == 6 ? (1 << 25) : (1 << 26))); ++ if (p->lc < 0) p->lc = 3; ++ if (p->lp < 0) p->lp = 0; ++ if (p->pb < 0) p->pb = 2; ++ if (p->algo < 0) p->algo = (level < 5 ? 0 : 1); ++ if (p->fb < 0) p->fb = (level < 7 ? 32 : 64); ++ if (p->btMode < 0) p->btMode = (p->algo == 0 ? 0 : 1); ++ if (p->numHashBytes < 0) p->numHashBytes = 4; ++ if (p->mc == 0) p->mc = (16 + (p->fb >> 1)) >> (p->btMode ? 0 : 1); ++ if (p->numThreads < 0) ++ p->numThreads = ++ #ifndef _7ZIP_ST ++ ((p->btMode && p->algo) ? 2 : 1); ++ #else ++ 1; ++ #endif ++} ++ ++UInt32 LzmaEncProps_GetDictSize(const CLzmaEncProps *props2) ++{ ++ CLzmaEncProps props = *props2; ++ LzmaEncProps_Normalize(&props); ++ return props.dictSize; ++} ++ ++/* #define LZMA_LOG_BSR */ ++/* Define it for Intel's CPU */ ++ ++ ++#ifdef LZMA_LOG_BSR ++ ++#define kDicLogSizeMaxCompress 30 ++ ++#define BSR2_RET(pos, res) { unsigned long i; _BitScanReverse(&i, (pos)); res = (i + i) + ((pos >> (i - 1)) & 1); } ++ ++UInt32 GetPosSlot1(UInt32 pos) ++{ ++ UInt32 res; ++ BSR2_RET(pos, res); ++ return res; ++} ++#define GetPosSlot2(pos, res) { BSR2_RET(pos, res); } ++#define GetPosSlot(pos, res) { if (pos < 2) res = pos; else BSR2_RET(pos, res); } ++ ++#else ++ ++#define kNumLogBits (9 + (int)sizeof(size_t) / 2) ++#define kDicLogSizeMaxCompress ((kNumLogBits - 1) * 2 + 7) ++ ++void LzmaEnc_FastPosInit(Byte *g_FastPos) ++{ ++ int c = 2, slotFast; ++ g_FastPos[0] = 0; ++ g_FastPos[1] = 1; ++ ++ for (slotFast = 2; slotFast < kNumLogBits * 2; slotFast++) ++ { ++ UInt32 k = (1 << ((slotFast >> 1) - 1)); ++ UInt32 j; ++ for (j = 0; j < k; j++, c++) ++ g_FastPos[c] = (Byte)slotFast; ++ } ++} ++ ++#define BSR2_RET(pos, res) { UInt32 i = 6 + ((kNumLogBits - 1) & \ ++ (0 - (((((UInt32)1 << (kNumLogBits + 6)) - 1) - pos) >> 31))); \ ++ res = p->g_FastPos[pos >> i] + (i * 2); } ++/* ++#define BSR2_RET(pos, res) { res = (pos < (1 << (kNumLogBits + 6))) ? \ ++ p->g_FastPos[pos >> 6] + 12 : \ ++ p->g_FastPos[pos >> (6 + kNumLogBits - 1)] + (6 + (kNumLogBits - 1)) * 2; } ++*/ ++ ++#define GetPosSlot1(pos) p->g_FastPos[pos] ++#define GetPosSlot2(pos, res) { BSR2_RET(pos, res); } ++#define GetPosSlot(pos, res) { if (pos < kNumFullDistances) res = p->g_FastPos[pos]; else BSR2_RET(pos, res); } ++ ++#endif ++ ++ ++#define LZMA_NUM_REPS 4 ++ ++typedef unsigned CState; ++ ++typedef struct ++{ ++ UInt32 price; ++ ++ CState state; ++ int prev1IsChar; ++ int prev2; ++ ++ UInt32 posPrev2; ++ UInt32 backPrev2; ++ ++ UInt32 posPrev; ++ UInt32 backPrev; ++ UInt32 backs[LZMA_NUM_REPS]; ++} COptimal; ++ ++#define kNumOpts (1 << 12) ++ ++#define kNumLenToPosStates 4 ++#define kNumPosSlotBits 6 ++#define kDicLogSizeMin 0 ++#define kDicLogSizeMax 32 ++#define kDistTableSizeMax (kDicLogSizeMax * 2) ++ ++ ++#define kNumAlignBits 4 ++#define kAlignTableSize (1 << kNumAlignBits) ++#define kAlignMask (kAlignTableSize - 1) ++ ++#define kStartPosModelIndex 4 ++#define kEndPosModelIndex 14 ++#define kNumPosModels (kEndPosModelIndex - kStartPosModelIndex) ++ ++#define kNumFullDistances (1 << (kEndPosModelIndex >> 1)) ++ ++#ifdef _LZMA_PROB32 ++#define CLzmaProb UInt32 ++#else ++#define CLzmaProb UInt16 ++#endif ++ ++#define LZMA_PB_MAX 4 ++#define LZMA_LC_MAX 8 ++#define LZMA_LP_MAX 4 ++ ++#define LZMA_NUM_PB_STATES_MAX (1 << LZMA_PB_MAX) ++ ++ ++#define kLenNumLowBits 3 ++#define kLenNumLowSymbols (1 << kLenNumLowBits) ++#define kLenNumMidBits 3 ++#define kLenNumMidSymbols (1 << kLenNumMidBits) ++#define kLenNumHighBits 8 ++#define kLenNumHighSymbols (1 << kLenNumHighBits) ++ ++#define kLenNumSymbolsTotal (kLenNumLowSymbols + kLenNumMidSymbols + kLenNumHighSymbols) ++ ++#define LZMA_MATCH_LEN_MIN 2 ++#define LZMA_MATCH_LEN_MAX (LZMA_MATCH_LEN_MIN + kLenNumSymbolsTotal - 1) ++ ++#define kNumStates 12 ++ ++typedef struct ++{ ++ CLzmaProb choice; ++ CLzmaProb choice2; ++ CLzmaProb low[LZMA_NUM_PB_STATES_MAX << kLenNumLowBits]; ++ CLzmaProb mid[LZMA_NUM_PB_STATES_MAX << kLenNumMidBits]; ++ CLzmaProb high[kLenNumHighSymbols]; ++} CLenEnc; ++ ++typedef struct ++{ ++ CLenEnc p; ++ UInt32 prices[LZMA_NUM_PB_STATES_MAX][kLenNumSymbolsTotal]; ++ UInt32 tableSize; ++ UInt32 counters[LZMA_NUM_PB_STATES_MAX]; ++} CLenPriceEnc; ++ ++typedef struct ++{ ++ UInt32 range; ++ Byte cache; ++ UInt64 low; ++ UInt64 cacheSize; ++ Byte *buf; ++ Byte *bufLim; ++ Byte *bufBase; ++ ISeqOutStream *outStream; ++ UInt64 processed; ++ SRes res; ++} CRangeEnc; ++ ++typedef struct ++{ ++ CLzmaProb *litProbs; ++ ++ CLzmaProb isMatch[kNumStates][LZMA_NUM_PB_STATES_MAX]; ++ CLzmaProb isRep[kNumStates]; ++ CLzmaProb isRepG0[kNumStates]; ++ CLzmaProb isRepG1[kNumStates]; ++ CLzmaProb isRepG2[kNumStates]; ++ CLzmaProb isRep0Long[kNumStates][LZMA_NUM_PB_STATES_MAX]; ++ ++ CLzmaProb posSlotEncoder[kNumLenToPosStates][1 << kNumPosSlotBits]; ++ CLzmaProb posEncoders[kNumFullDistances - kEndPosModelIndex]; ++ CLzmaProb posAlignEncoder[1 << kNumAlignBits]; ++ ++ CLenPriceEnc lenEnc; ++ CLenPriceEnc repLenEnc; ++ ++ UInt32 reps[LZMA_NUM_REPS]; ++ UInt32 state; ++} CSaveState; ++ ++typedef struct ++{ ++ IMatchFinder matchFinder; ++ void *matchFinderObj; ++ ++ #ifndef _7ZIP_ST ++ Bool mtMode; ++ CMatchFinderMt matchFinderMt; ++ #endif ++ ++ CMatchFinder matchFinderBase; ++ ++ #ifndef _7ZIP_ST ++ Byte pad[128]; ++ #endif ++ ++ UInt32 optimumEndIndex; ++ UInt32 optimumCurrentIndex; ++ ++ UInt32 longestMatchLength; ++ UInt32 numPairs; ++ UInt32 numAvail; ++ COptimal opt[kNumOpts]; ++ ++ #ifndef LZMA_LOG_BSR ++ Byte g_FastPos[1 << kNumLogBits]; ++ #endif ++ ++ UInt32 ProbPrices[kBitModelTotal >> kNumMoveReducingBits]; ++ UInt32 matches[LZMA_MATCH_LEN_MAX * 2 + 2 + 1]; ++ UInt32 numFastBytes; ++ UInt32 additionalOffset; ++ UInt32 reps[LZMA_NUM_REPS]; ++ UInt32 state; ++ ++ UInt32 posSlotPrices[kNumLenToPosStates][kDistTableSizeMax]; ++ UInt32 distancesPrices[kNumLenToPosStates][kNumFullDistances]; ++ UInt32 alignPrices[kAlignTableSize]; ++ UInt32 alignPriceCount; ++ ++ UInt32 distTableSize; ++ ++ unsigned lc, lp, pb; ++ unsigned lpMask, pbMask; ++ ++ CLzmaProb *litProbs; ++ ++ CLzmaProb isMatch[kNumStates][LZMA_NUM_PB_STATES_MAX]; ++ CLzmaProb isRep[kNumStates]; ++ CLzmaProb isRepG0[kNumStates]; ++ CLzmaProb isRepG1[kNumStates]; ++ CLzmaProb isRepG2[kNumStates]; ++ CLzmaProb isRep0Long[kNumStates][LZMA_NUM_PB_STATES_MAX]; ++ ++ CLzmaProb posSlotEncoder[kNumLenToPosStates][1 << kNumPosSlotBits]; ++ CLzmaProb posEncoders[kNumFullDistances - kEndPosModelIndex]; ++ CLzmaProb posAlignEncoder[1 << kNumAlignBits]; ++ ++ CLenPriceEnc lenEnc; ++ CLenPriceEnc repLenEnc; ++ ++ unsigned lclp; ++ ++ Bool fastMode; ++ ++ CRangeEnc rc; ++ ++ Bool writeEndMark; ++ UInt64 nowPos64; ++ UInt32 matchPriceCount; ++ Bool finished; ++ Bool multiThread; ++ ++ SRes result; ++ UInt32 dictSize; ++ UInt32 matchFinderCycles; ++ ++ int needInit; ++ ++ CSaveState saveState; ++} CLzmaEnc; ++ ++void LzmaEnc_SaveState(CLzmaEncHandle pp) ++{ ++ CLzmaEnc *p = (CLzmaEnc *)pp; ++ CSaveState *dest = &p->saveState; ++ int i; ++ dest->lenEnc = p->lenEnc; ++ dest->repLenEnc = p->repLenEnc; ++ dest->state = p->state; ++ ++ for (i = 0; i < kNumStates; i++) ++ { ++ memcpy(dest->isMatch[i], p->isMatch[i], sizeof(p->isMatch[i])); ++ memcpy(dest->isRep0Long[i], p->isRep0Long[i], sizeof(p->isRep0Long[i])); ++ } ++ for (i = 0; i < kNumLenToPosStates; i++) ++ memcpy(dest->posSlotEncoder[i], p->posSlotEncoder[i], sizeof(p->posSlotEncoder[i])); ++ memcpy(dest->isRep, p->isRep, sizeof(p->isRep)); ++ memcpy(dest->isRepG0, p->isRepG0, sizeof(p->isRepG0)); ++ memcpy(dest->isRepG1, p->isRepG1, sizeof(p->isRepG1)); ++ memcpy(dest->isRepG2, p->isRepG2, sizeof(p->isRepG2)); ++ memcpy(dest->posEncoders, p->posEncoders, sizeof(p->posEncoders)); ++ memcpy(dest->posAlignEncoder, p->posAlignEncoder, sizeof(p->posAlignEncoder)); ++ memcpy(dest->reps, p->reps, sizeof(p->reps)); ++ memcpy(dest->litProbs, p->litProbs, (0x300 << p->lclp) * sizeof(CLzmaProb)); ++} ++ ++void LzmaEnc_RestoreState(CLzmaEncHandle pp) ++{ ++ CLzmaEnc *dest = (CLzmaEnc *)pp; ++ const CSaveState *p = &dest->saveState; ++ int i; ++ dest->lenEnc = p->lenEnc; ++ dest->repLenEnc = p->repLenEnc; ++ dest->state = p->state; ++ ++ for (i = 0; i < kNumStates; i++) ++ { ++ memcpy(dest->isMatch[i], p->isMatch[i], sizeof(p->isMatch[i])); ++ memcpy(dest->isRep0Long[i], p->isRep0Long[i], sizeof(p->isRep0Long[i])); ++ } ++ for (i = 0; i < kNumLenToPosStates; i++) ++ memcpy(dest->posSlotEncoder[i], p->posSlotEncoder[i], sizeof(p->posSlotEncoder[i])); ++ memcpy(dest->isRep, p->isRep, sizeof(p->isRep)); ++ memcpy(dest->isRepG0, p->isRepG0, sizeof(p->isRepG0)); ++ memcpy(dest->isRepG1, p->isRepG1, sizeof(p->isRepG1)); ++ memcpy(dest->isRepG2, p->isRepG2, sizeof(p->isRepG2)); ++ memcpy(dest->posEncoders, p->posEncoders, sizeof(p->posEncoders)); ++ memcpy(dest->posAlignEncoder, p->posAlignEncoder, sizeof(p->posAlignEncoder)); ++ memcpy(dest->reps, p->reps, sizeof(p->reps)); ++ memcpy(dest->litProbs, p->litProbs, (0x300 << dest->lclp) * sizeof(CLzmaProb)); ++} ++ ++SRes LzmaEnc_SetProps(CLzmaEncHandle pp, const CLzmaEncProps *props2) ++{ ++ CLzmaEnc *p = (CLzmaEnc *)pp; ++ CLzmaEncProps props = *props2; ++ LzmaEncProps_Normalize(&props); ++ ++ if (props.lc > LZMA_LC_MAX || props.lp > LZMA_LP_MAX || props.pb > LZMA_PB_MAX || ++ props.dictSize > (1 << kDicLogSizeMaxCompress) || props.dictSize > (1 << 30)) ++ return SZ_ERROR_PARAM; ++ p->dictSize = props.dictSize; ++ p->matchFinderCycles = props.mc; ++ { ++ unsigned fb = props.fb; ++ if (fb < 5) ++ fb = 5; ++ if (fb > LZMA_MATCH_LEN_MAX) ++ fb = LZMA_MATCH_LEN_MAX; ++ p->numFastBytes = fb; ++ } ++ p->lc = props.lc; ++ p->lp = props.lp; ++ p->pb = props.pb; ++ p->fastMode = (props.algo == 0); ++ p->matchFinderBase.btMode = props.btMode; ++ { ++ UInt32 numHashBytes = 4; ++ if (props.btMode) ++ { ++ if (props.numHashBytes < 2) ++ numHashBytes = 2; ++ else if (props.numHashBytes < 4) ++ numHashBytes = props.numHashBytes; ++ } ++ p->matchFinderBase.numHashBytes = numHashBytes; ++ } ++ ++ p->matchFinderBase.cutValue = props.mc; ++ ++ p->writeEndMark = props.writeEndMark; ++ ++ #ifndef _7ZIP_ST ++ /* ++ if (newMultiThread != _multiThread) ++ { ++ ReleaseMatchFinder(); ++ _multiThread = newMultiThread; ++ } ++ */ ++ p->multiThread = (props.numThreads > 1); ++ #endif ++ ++ return SZ_OK; ++} ++ ++static const int kLiteralNextStates[kNumStates] = {0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 4, 5}; ++static const int kMatchNextStates[kNumStates] = {7, 7, 7, 7, 7, 7, 7, 10, 10, 10, 10, 10}; ++static const int kRepNextStates[kNumStates] = {8, 8, 8, 8, 8, 8, 8, 11, 11, 11, 11, 11}; ++static const int kShortRepNextStates[kNumStates]= {9, 9, 9, 9, 9, 9, 9, 11, 11, 11, 11, 11}; ++ ++#define IsCharState(s) ((s) < 7) ++ ++#define GetLenToPosState(len) (((len) < kNumLenToPosStates + 1) ? (len) - 2 : kNumLenToPosStates - 1) ++ ++#define kInfinityPrice (1 << 30) ++ ++static void RangeEnc_Construct(CRangeEnc *p) ++{ ++ p->outStream = 0; ++ p->bufBase = 0; ++} ++ ++#define RangeEnc_GetProcessed(p) ((p)->processed + ((p)->buf - (p)->bufBase) + (p)->cacheSize) ++ ++#define RC_BUF_SIZE (1 << 16) ++static int RangeEnc_Alloc(CRangeEnc *p, ISzAlloc *alloc) ++{ ++ if (p->bufBase == 0) ++ { ++ p->bufBase = (Byte *)alloc->Alloc(alloc, RC_BUF_SIZE); ++ if (p->bufBase == 0) ++ return 0; ++ p->bufLim = p->bufBase + RC_BUF_SIZE; ++ } ++ return 1; ++} ++ ++static void RangeEnc_Free(CRangeEnc *p, ISzAlloc *alloc) ++{ ++ alloc->Free(alloc, p->bufBase); ++ p->bufBase = 0; ++} ++ ++static void RangeEnc_Init(CRangeEnc *p) ++{ ++ /* Stream.Init(); */ ++ p->low = 0; ++ p->range = 0xFFFFFFFF; ++ p->cacheSize = 1; ++ p->cache = 0; ++ ++ p->buf = p->bufBase; ++ ++ p->processed = 0; ++ p->res = SZ_OK; ++} ++ ++static void RangeEnc_FlushStream(CRangeEnc *p) ++{ ++ size_t num; ++ if (p->res != SZ_OK) ++ return; ++ num = p->buf - p->bufBase; ++ if (num != p->outStream->Write(p->outStream, p->bufBase, num)) ++ p->res = SZ_ERROR_WRITE; ++ p->processed += num; ++ p->buf = p->bufBase; ++} ++ ++static void MY_FAST_CALL RangeEnc_ShiftLow(CRangeEnc *p) ++{ ++ if ((UInt32)p->low < (UInt32)0xFF000000 || (int)(p->low >> 32) != 0) ++ { ++ Byte temp = p->cache; ++ do ++ { ++ Byte *buf = p->buf; ++ *buf++ = (Byte)(temp + (Byte)(p->low >> 32)); ++ p->buf = buf; ++ if (buf == p->bufLim) ++ RangeEnc_FlushStream(p); ++ temp = 0xFF; ++ } ++ while (--p->cacheSize != 0); ++ p->cache = (Byte)((UInt32)p->low >> 24); ++ } ++ p->cacheSize++; ++ p->low = (UInt32)p->low << 8; ++} ++ ++static void RangeEnc_FlushData(CRangeEnc *p) ++{ ++ int i; ++ for (i = 0; i < 5; i++) ++ RangeEnc_ShiftLow(p); ++} ++ ++static void RangeEnc_EncodeDirectBits(CRangeEnc *p, UInt32 value, int numBits) ++{ ++ do ++ { ++ p->range >>= 1; ++ p->low += p->range & (0 - ((value >> --numBits) & 1)); ++ if (p->range < kTopValue) ++ { ++ p->range <<= 8; ++ RangeEnc_ShiftLow(p); ++ } ++ } ++ while (numBits != 0); ++} ++ ++static void RangeEnc_EncodeBit(CRangeEnc *p, CLzmaProb *prob, UInt32 symbol) ++{ ++ UInt32 ttt = *prob; ++ UInt32 newBound = (p->range >> kNumBitModelTotalBits) * ttt; ++ if (symbol == 0) ++ { ++ p->range = newBound; ++ ttt += (kBitModelTotal - ttt) >> kNumMoveBits; ++ } ++ else ++ { ++ p->low += newBound; ++ p->range -= newBound; ++ ttt -= ttt >> kNumMoveBits; ++ } ++ *prob = (CLzmaProb)ttt; ++ if (p->range < kTopValue) ++ { ++ p->range <<= 8; ++ RangeEnc_ShiftLow(p); ++ } ++} ++ ++static void LitEnc_Encode(CRangeEnc *p, CLzmaProb *probs, UInt32 symbol) ++{ ++ symbol |= 0x100; ++ do ++ { ++ RangeEnc_EncodeBit(p, probs + (symbol >> 8), (symbol >> 7) & 1); ++ symbol <<= 1; ++ } ++ while (symbol < 0x10000); ++} ++ ++static void LitEnc_EncodeMatched(CRangeEnc *p, CLzmaProb *probs, UInt32 symbol, UInt32 matchByte) ++{ ++ UInt32 offs = 0x100; ++ symbol |= 0x100; ++ do ++ { ++ matchByte <<= 1; ++ RangeEnc_EncodeBit(p, probs + (offs + (matchByte & offs) + (symbol >> 8)), (symbol >> 7) & 1); ++ symbol <<= 1; ++ offs &= ~(matchByte ^ symbol); ++ } ++ while (symbol < 0x10000); ++} ++ ++void LzmaEnc_InitPriceTables(UInt32 *ProbPrices) ++{ ++ UInt32 i; ++ for (i = (1 << kNumMoveReducingBits) / 2; i < kBitModelTotal; i += (1 << kNumMoveReducingBits)) ++ { ++ const int kCyclesBits = kNumBitPriceShiftBits; ++ UInt32 w = i; ++ UInt32 bitCount = 0; ++ int j; ++ for (j = 0; j < kCyclesBits; j++) ++ { ++ w = w * w; ++ bitCount <<= 1; ++ while (w >= ((UInt32)1 << 16)) ++ { ++ w >>= 1; ++ bitCount++; ++ } ++ } ++ ProbPrices[i >> kNumMoveReducingBits] = ((kNumBitModelTotalBits << kCyclesBits) - 15 - bitCount); ++ } ++} ++ ++ ++#define GET_PRICE(prob, symbol) \ ++ p->ProbPrices[((prob) ^ (((-(int)(symbol))) & (kBitModelTotal - 1))) >> kNumMoveReducingBits]; ++ ++#define GET_PRICEa(prob, symbol) \ ++ ProbPrices[((prob) ^ ((-((int)(symbol))) & (kBitModelTotal - 1))) >> kNumMoveReducingBits]; ++ ++#define GET_PRICE_0(prob) p->ProbPrices[(prob) >> kNumMoveReducingBits] ++#define GET_PRICE_1(prob) p->ProbPrices[((prob) ^ (kBitModelTotal - 1)) >> kNumMoveReducingBits] ++ ++#define GET_PRICE_0a(prob) ProbPrices[(prob) >> kNumMoveReducingBits] ++#define GET_PRICE_1a(prob) ProbPrices[((prob) ^ (kBitModelTotal - 1)) >> kNumMoveReducingBits] ++ ++static UInt32 LitEnc_GetPrice(const CLzmaProb *probs, UInt32 symbol, UInt32 *ProbPrices) ++{ ++ UInt32 price = 0; ++ symbol |= 0x100; ++ do ++ { ++ price += GET_PRICEa(probs[symbol >> 8], (symbol >> 7) & 1); ++ symbol <<= 1; ++ } ++ while (symbol < 0x10000); ++ return price; ++} ++ ++static UInt32 LitEnc_GetPriceMatched(const CLzmaProb *probs, UInt32 symbol, UInt32 matchByte, UInt32 *ProbPrices) ++{ ++ UInt32 price = 0; ++ UInt32 offs = 0x100; ++ symbol |= 0x100; ++ do ++ { ++ matchByte <<= 1; ++ price += GET_PRICEa(probs[offs + (matchByte & offs) + (symbol >> 8)], (symbol >> 7) & 1); ++ symbol <<= 1; ++ offs &= ~(matchByte ^ symbol); ++ } ++ while (symbol < 0x10000); ++ return price; ++} ++ ++ ++static void RcTree_Encode(CRangeEnc *rc, CLzmaProb *probs, int numBitLevels, UInt32 symbol) ++{ ++ UInt32 m = 1; ++ int i; ++ for (i = numBitLevels; i != 0;) ++ { ++ UInt32 bit; ++ i--; ++ bit = (symbol >> i) & 1; ++ RangeEnc_EncodeBit(rc, probs + m, bit); ++ m = (m << 1) | bit; ++ } ++} ++ ++static void RcTree_ReverseEncode(CRangeEnc *rc, CLzmaProb *probs, int numBitLevels, UInt32 symbol) ++{ ++ UInt32 m = 1; ++ int i; ++ for (i = 0; i < numBitLevels; i++) ++ { ++ UInt32 bit = symbol & 1; ++ RangeEnc_EncodeBit(rc, probs + m, bit); ++ m = (m << 1) | bit; ++ symbol >>= 1; ++ } ++} ++ ++static UInt32 RcTree_GetPrice(const CLzmaProb *probs, int numBitLevels, UInt32 symbol, UInt32 *ProbPrices) ++{ ++ UInt32 price = 0; ++ symbol |= (1 << numBitLevels); ++ while (symbol != 1) ++ { ++ price += GET_PRICEa(probs[symbol >> 1], symbol & 1); ++ symbol >>= 1; ++ } ++ return price; ++} ++ ++static UInt32 RcTree_ReverseGetPrice(const CLzmaProb *probs, int numBitLevels, UInt32 symbol, UInt32 *ProbPrices) ++{ ++ UInt32 price = 0; ++ UInt32 m = 1; ++ int i; ++ for (i = numBitLevels; i != 0; i--) ++ { ++ UInt32 bit = symbol & 1; ++ symbol >>= 1; ++ price += GET_PRICEa(probs[m], bit); ++ m = (m << 1) | bit; ++ } ++ return price; ++} ++ ++ ++static void LenEnc_Init(CLenEnc *p) ++{ ++ unsigned i; ++ p->choice = p->choice2 = kProbInitValue; ++ for (i = 0; i < (LZMA_NUM_PB_STATES_MAX << kLenNumLowBits); i++) ++ p->low[i] = kProbInitValue; ++ for (i = 0; i < (LZMA_NUM_PB_STATES_MAX << kLenNumMidBits); i++) ++ p->mid[i] = kProbInitValue; ++ for (i = 0; i < kLenNumHighSymbols; i++) ++ p->high[i] = kProbInitValue; ++} ++ ++static void LenEnc_Encode(CLenEnc *p, CRangeEnc *rc, UInt32 symbol, UInt32 posState) ++{ ++ if (symbol < kLenNumLowSymbols) ++ { ++ RangeEnc_EncodeBit(rc, &p->choice, 0); ++ RcTree_Encode(rc, p->low + (posState << kLenNumLowBits), kLenNumLowBits, symbol); ++ } ++ else ++ { ++ RangeEnc_EncodeBit(rc, &p->choice, 1); ++ if (symbol < kLenNumLowSymbols + kLenNumMidSymbols) ++ { ++ RangeEnc_EncodeBit(rc, &p->choice2, 0); ++ RcTree_Encode(rc, p->mid + (posState << kLenNumMidBits), kLenNumMidBits, symbol - kLenNumLowSymbols); ++ } ++ else ++ { ++ RangeEnc_EncodeBit(rc, &p->choice2, 1); ++ RcTree_Encode(rc, p->high, kLenNumHighBits, symbol - kLenNumLowSymbols - kLenNumMidSymbols); ++ } ++ } ++} ++ ++static void LenEnc_SetPrices(CLenEnc *p, UInt32 posState, UInt32 numSymbols, UInt32 *prices, UInt32 *ProbPrices) ++{ ++ UInt32 a0 = GET_PRICE_0a(p->choice); ++ UInt32 a1 = GET_PRICE_1a(p->choice); ++ UInt32 b0 = a1 + GET_PRICE_0a(p->choice2); ++ UInt32 b1 = a1 + GET_PRICE_1a(p->choice2); ++ UInt32 i = 0; ++ for (i = 0; i < kLenNumLowSymbols; i++) ++ { ++ if (i >= numSymbols) ++ return; ++ prices[i] = a0 + RcTree_GetPrice(p->low + (posState << kLenNumLowBits), kLenNumLowBits, i, ProbPrices); ++ } ++ for (; i < kLenNumLowSymbols + kLenNumMidSymbols; i++) ++ { ++ if (i >= numSymbols) ++ return; ++ prices[i] = b0 + RcTree_GetPrice(p->mid + (posState << kLenNumMidBits), kLenNumMidBits, i - kLenNumLowSymbols, ProbPrices); ++ } ++ for (; i < numSymbols; i++) ++ prices[i] = b1 + RcTree_GetPrice(p->high, kLenNumHighBits, i - kLenNumLowSymbols - kLenNumMidSymbols, ProbPrices); ++} ++ ++static void MY_FAST_CALL LenPriceEnc_UpdateTable(CLenPriceEnc *p, UInt32 posState, UInt32 *ProbPrices) ++{ ++ LenEnc_SetPrices(&p->p, posState, p->tableSize, p->prices[posState], ProbPrices); ++ p->counters[posState] = p->tableSize; ++} ++ ++static void LenPriceEnc_UpdateTables(CLenPriceEnc *p, UInt32 numPosStates, UInt32 *ProbPrices) ++{ ++ UInt32 posState; ++ for (posState = 0; posState < numPosStates; posState++) ++ LenPriceEnc_UpdateTable(p, posState, ProbPrices); ++} ++ ++static void LenEnc_Encode2(CLenPriceEnc *p, CRangeEnc *rc, UInt32 symbol, UInt32 posState, Bool updatePrice, UInt32 *ProbPrices) ++{ ++ LenEnc_Encode(&p->p, rc, symbol, posState); ++ if (updatePrice) ++ if (--p->counters[posState] == 0) ++ LenPriceEnc_UpdateTable(p, posState, ProbPrices); ++} ++ ++ ++ ++ ++static void MovePos(CLzmaEnc *p, UInt32 num) ++{ ++ #ifdef SHOW_STAT ++ ttt += num; ++ printf("\n MovePos %d", num); ++ #endif ++ if (num != 0) ++ { ++ p->additionalOffset += num; ++ p->matchFinder.Skip(p->matchFinderObj, num); ++ } ++} ++ ++static UInt32 ReadMatchDistances(CLzmaEnc *p, UInt32 *numDistancePairsRes) ++{ ++ UInt32 lenRes = 0, numPairs; ++ p->numAvail = p->matchFinder.GetNumAvailableBytes(p->matchFinderObj); ++ numPairs = p->matchFinder.GetMatches(p->matchFinderObj, p->matches); ++ #ifdef SHOW_STAT ++ printf("\n i = %d numPairs = %d ", ttt, numPairs / 2); ++ ttt++; ++ { ++ UInt32 i; ++ for (i = 0; i < numPairs; i += 2) ++ printf("%2d %6d | ", p->matches[i], p->matches[i + 1]); ++ } ++ #endif ++ if (numPairs > 0) ++ { ++ lenRes = p->matches[numPairs - 2]; ++ if (lenRes == p->numFastBytes) ++ { ++ const Byte *pby = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; ++ UInt32 distance = p->matches[numPairs - 1] + 1; ++ UInt32 numAvail = p->numAvail; ++ if (numAvail > LZMA_MATCH_LEN_MAX) ++ numAvail = LZMA_MATCH_LEN_MAX; ++ { ++ const Byte *pby2 = pby - distance; ++ for (; lenRes < numAvail && pby[lenRes] == pby2[lenRes]; lenRes++); ++ } ++ } ++ } ++ p->additionalOffset++; ++ *numDistancePairsRes = numPairs; ++ return lenRes; ++} ++ ++ ++#define MakeAsChar(p) (p)->backPrev = (UInt32)(-1); (p)->prev1IsChar = False; ++#define MakeAsShortRep(p) (p)->backPrev = 0; (p)->prev1IsChar = False; ++#define IsShortRep(p) ((p)->backPrev == 0) ++ ++static UInt32 GetRepLen1Price(CLzmaEnc *p, UInt32 state, UInt32 posState) ++{ ++ return ++ GET_PRICE_0(p->isRepG0[state]) + ++ GET_PRICE_0(p->isRep0Long[state][posState]); ++} ++ ++static UInt32 GetPureRepPrice(CLzmaEnc *p, UInt32 repIndex, UInt32 state, UInt32 posState) ++{ ++ UInt32 price; ++ if (repIndex == 0) ++ { ++ price = GET_PRICE_0(p->isRepG0[state]); ++ price += GET_PRICE_1(p->isRep0Long[state][posState]); ++ } ++ else ++ { ++ price = GET_PRICE_1(p->isRepG0[state]); ++ if (repIndex == 1) ++ price += GET_PRICE_0(p->isRepG1[state]); ++ else ++ { ++ price += GET_PRICE_1(p->isRepG1[state]); ++ price += GET_PRICE(p->isRepG2[state], repIndex - 2); ++ } ++ } ++ return price; ++} ++ ++static UInt32 GetRepPrice(CLzmaEnc *p, UInt32 repIndex, UInt32 len, UInt32 state, UInt32 posState) ++{ ++ return p->repLenEnc.prices[posState][len - LZMA_MATCH_LEN_MIN] + ++ GetPureRepPrice(p, repIndex, state, posState); ++} ++ ++static UInt32 Backward(CLzmaEnc *p, UInt32 *backRes, UInt32 cur) ++{ ++ UInt32 posMem = p->opt[cur].posPrev; ++ UInt32 backMem = p->opt[cur].backPrev; ++ p->optimumEndIndex = cur; ++ do ++ { ++ if (p->opt[cur].prev1IsChar) ++ { ++ MakeAsChar(&p->opt[posMem]) ++ p->opt[posMem].posPrev = posMem - 1; ++ if (p->opt[cur].prev2) ++ { ++ p->opt[posMem - 1].prev1IsChar = False; ++ p->opt[posMem - 1].posPrev = p->opt[cur].posPrev2; ++ p->opt[posMem - 1].backPrev = p->opt[cur].backPrev2; ++ } ++ } ++ { ++ UInt32 posPrev = posMem; ++ UInt32 backCur = backMem; ++ ++ backMem = p->opt[posPrev].backPrev; ++ posMem = p->opt[posPrev].posPrev; ++ ++ p->opt[posPrev].backPrev = backCur; ++ p->opt[posPrev].posPrev = cur; ++ cur = posPrev; ++ } ++ } ++ while (cur != 0); ++ *backRes = p->opt[0].backPrev; ++ p->optimumCurrentIndex = p->opt[0].posPrev; ++ return p->optimumCurrentIndex; ++} ++ ++#define LIT_PROBS(pos, prevByte) (p->litProbs + ((((pos) & p->lpMask) << p->lc) + ((prevByte) >> (8 - p->lc))) * 0x300) ++ ++static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes) ++{ ++ UInt32 numAvail, mainLen, numPairs, repMaxIndex, i, posState, lenEnd, len, cur; ++ UInt32 matchPrice, repMatchPrice, normalMatchPrice; ++ UInt32 reps[LZMA_NUM_REPS], repLens[LZMA_NUM_REPS]; ++ UInt32 *matches; ++ const Byte *data; ++ Byte curByte, matchByte; ++ if (p->optimumEndIndex != p->optimumCurrentIndex) ++ { ++ const COptimal *opt = &p->opt[p->optimumCurrentIndex]; ++ UInt32 lenRes = opt->posPrev - p->optimumCurrentIndex; ++ *backRes = opt->backPrev; ++ p->optimumCurrentIndex = opt->posPrev; ++ return lenRes; ++ } ++ p->optimumCurrentIndex = p->optimumEndIndex = 0; ++ ++ if (p->additionalOffset == 0) ++ mainLen = ReadMatchDistances(p, &numPairs); ++ else ++ { ++ mainLen = p->longestMatchLength; ++ numPairs = p->numPairs; ++ } ++ ++ numAvail = p->numAvail; ++ if (numAvail < 2) ++ { ++ *backRes = (UInt32)(-1); ++ return 1; ++ } ++ if (numAvail > LZMA_MATCH_LEN_MAX) ++ numAvail = LZMA_MATCH_LEN_MAX; ++ ++ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; ++ repMaxIndex = 0; ++ for (i = 0; i < LZMA_NUM_REPS; i++) ++ { ++ UInt32 lenTest; ++ const Byte *data2; ++ reps[i] = p->reps[i]; ++ data2 = data - (reps[i] + 1); ++ if (data[0] != data2[0] || data[1] != data2[1]) ++ { ++ repLens[i] = 0; ++ continue; ++ } ++ for (lenTest = 2; lenTest < numAvail && data[lenTest] == data2[lenTest]; lenTest++); ++ repLens[i] = lenTest; ++ if (lenTest > repLens[repMaxIndex]) ++ repMaxIndex = i; ++ } ++ if (repLens[repMaxIndex] >= p->numFastBytes) ++ { ++ UInt32 lenRes; ++ *backRes = repMaxIndex; ++ lenRes = repLens[repMaxIndex]; ++ MovePos(p, lenRes - 1); ++ return lenRes; ++ } ++ ++ matches = p->matches; ++ if (mainLen >= p->numFastBytes) ++ { ++ *backRes = matches[numPairs - 1] + LZMA_NUM_REPS; ++ MovePos(p, mainLen - 1); ++ return mainLen; ++ } ++ curByte = *data; ++ matchByte = *(data - (reps[0] + 1)); ++ ++ if (mainLen < 2 && curByte != matchByte && repLens[repMaxIndex] < 2) ++ { ++ *backRes = (UInt32)-1; ++ return 1; ++ } ++ ++ p->opt[0].state = (CState)p->state; ++ ++ posState = (position & p->pbMask); ++ ++ { ++ const CLzmaProb *probs = LIT_PROBS(position, *(data - 1)); ++ p->opt[1].price = GET_PRICE_0(p->isMatch[p->state][posState]) + ++ (!IsCharState(p->state) ? ++ LitEnc_GetPriceMatched(probs, curByte, matchByte, p->ProbPrices) : ++ LitEnc_GetPrice(probs, curByte, p->ProbPrices)); ++ } ++ ++ MakeAsChar(&p->opt[1]); ++ ++ matchPrice = GET_PRICE_1(p->isMatch[p->state][posState]); ++ repMatchPrice = matchPrice + GET_PRICE_1(p->isRep[p->state]); ++ ++ if (matchByte == curByte) ++ { ++ UInt32 shortRepPrice = repMatchPrice + GetRepLen1Price(p, p->state, posState); ++ if (shortRepPrice < p->opt[1].price) ++ { ++ p->opt[1].price = shortRepPrice; ++ MakeAsShortRep(&p->opt[1]); ++ } ++ } ++ lenEnd = ((mainLen >= repLens[repMaxIndex]) ? mainLen : repLens[repMaxIndex]); ++ ++ if (lenEnd < 2) ++ { ++ *backRes = p->opt[1].backPrev; ++ return 1; ++ } ++ ++ p->opt[1].posPrev = 0; ++ for (i = 0; i < LZMA_NUM_REPS; i++) ++ p->opt[0].backs[i] = reps[i]; ++ ++ len = lenEnd; ++ do ++ p->opt[len--].price = kInfinityPrice; ++ while (len >= 2); ++ ++ for (i = 0; i < LZMA_NUM_REPS; i++) ++ { ++ UInt32 repLen = repLens[i]; ++ UInt32 price; ++ if (repLen < 2) ++ continue; ++ price = repMatchPrice + GetPureRepPrice(p, i, p->state, posState); ++ do ++ { ++ UInt32 curAndLenPrice = price + p->repLenEnc.prices[posState][repLen - 2]; ++ COptimal *opt = &p->opt[repLen]; ++ if (curAndLenPrice < opt->price) ++ { ++ opt->price = curAndLenPrice; ++ opt->posPrev = 0; ++ opt->backPrev = i; ++ opt->prev1IsChar = False; ++ } ++ } ++ while (--repLen >= 2); ++ } ++ ++ normalMatchPrice = matchPrice + GET_PRICE_0(p->isRep[p->state]); ++ ++ len = ((repLens[0] >= 2) ? repLens[0] + 1 : 2); ++ if (len <= mainLen) ++ { ++ UInt32 offs = 0; ++ while (len > matches[offs]) ++ offs += 2; ++ for (; ; len++) ++ { ++ COptimal *opt; ++ UInt32 distance = matches[offs + 1]; ++ ++ UInt32 curAndLenPrice = normalMatchPrice + p->lenEnc.prices[posState][len - LZMA_MATCH_LEN_MIN]; ++ UInt32 lenToPosState = GetLenToPosState(len); ++ if (distance < kNumFullDistances) ++ curAndLenPrice += p->distancesPrices[lenToPosState][distance]; ++ else ++ { ++ UInt32 slot; ++ GetPosSlot2(distance, slot); ++ curAndLenPrice += p->alignPrices[distance & kAlignMask] + p->posSlotPrices[lenToPosState][slot]; ++ } ++ opt = &p->opt[len]; ++ if (curAndLenPrice < opt->price) ++ { ++ opt->price = curAndLenPrice; ++ opt->posPrev = 0; ++ opt->backPrev = distance + LZMA_NUM_REPS; ++ opt->prev1IsChar = False; ++ } ++ if (len == matches[offs]) ++ { ++ offs += 2; ++ if (offs == numPairs) ++ break; ++ } ++ } ++ } ++ ++ cur = 0; ++ ++ #ifdef SHOW_STAT2 ++ if (position >= 0) ++ { ++ unsigned i; ++ printf("\n pos = %4X", position); ++ for (i = cur; i <= lenEnd; i++) ++ printf("\nprice[%4X] = %d", position - cur + i, p->opt[i].price); ++ } ++ #endif ++ ++ for (;;) ++ { ++ UInt32 numAvailFull, newLen, numPairs, posPrev, state, posState, startLen; ++ UInt32 curPrice, curAnd1Price, matchPrice, repMatchPrice; ++ Bool nextIsChar; ++ Byte curByte, matchByte; ++ const Byte *data; ++ COptimal *curOpt; ++ COptimal *nextOpt; ++ ++ cur++; ++ if (cur == lenEnd) ++ return Backward(p, backRes, cur); ++ ++ newLen = ReadMatchDistances(p, &numPairs); ++ if (newLen >= p->numFastBytes) ++ { ++ p->numPairs = numPairs; ++ p->longestMatchLength = newLen; ++ return Backward(p, backRes, cur); ++ } ++ position++; ++ curOpt = &p->opt[cur]; ++ posPrev = curOpt->posPrev; ++ if (curOpt->prev1IsChar) ++ { ++ posPrev--; ++ if (curOpt->prev2) ++ { ++ state = p->opt[curOpt->posPrev2].state; ++ if (curOpt->backPrev2 < LZMA_NUM_REPS) ++ state = kRepNextStates[state]; ++ else ++ state = kMatchNextStates[state]; ++ } ++ else ++ state = p->opt[posPrev].state; ++ state = kLiteralNextStates[state]; ++ } ++ else ++ state = p->opt[posPrev].state; ++ if (posPrev == cur - 1) ++ { ++ if (IsShortRep(curOpt)) ++ state = kShortRepNextStates[state]; ++ else ++ state = kLiteralNextStates[state]; ++ } ++ else ++ { ++ UInt32 pos; ++ const COptimal *prevOpt; ++ if (curOpt->prev1IsChar && curOpt->prev2) ++ { ++ posPrev = curOpt->posPrev2; ++ pos = curOpt->backPrev2; ++ state = kRepNextStates[state]; ++ } ++ else ++ { ++ pos = curOpt->backPrev; ++ if (pos < LZMA_NUM_REPS) ++ state = kRepNextStates[state]; ++ else ++ state = kMatchNextStates[state]; ++ } ++ prevOpt = &p->opt[posPrev]; ++ if (pos < LZMA_NUM_REPS) ++ { ++ UInt32 i; ++ reps[0] = prevOpt->backs[pos]; ++ for (i = 1; i <= pos; i++) ++ reps[i] = prevOpt->backs[i - 1]; ++ for (; i < LZMA_NUM_REPS; i++) ++ reps[i] = prevOpt->backs[i]; ++ } ++ else ++ { ++ UInt32 i; ++ reps[0] = (pos - LZMA_NUM_REPS); ++ for (i = 1; i < LZMA_NUM_REPS; i++) ++ reps[i] = prevOpt->backs[i - 1]; ++ } ++ } ++ curOpt->state = (CState)state; ++ ++ curOpt->backs[0] = reps[0]; ++ curOpt->backs[1] = reps[1]; ++ curOpt->backs[2] = reps[2]; ++ curOpt->backs[3] = reps[3]; ++ ++ curPrice = curOpt->price; ++ nextIsChar = False; ++ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; ++ curByte = *data; ++ matchByte = *(data - (reps[0] + 1)); ++ ++ posState = (position & p->pbMask); ++ ++ curAnd1Price = curPrice + GET_PRICE_0(p->isMatch[state][posState]); ++ { ++ const CLzmaProb *probs = LIT_PROBS(position, *(data - 1)); ++ curAnd1Price += ++ (!IsCharState(state) ? ++ LitEnc_GetPriceMatched(probs, curByte, matchByte, p->ProbPrices) : ++ LitEnc_GetPrice(probs, curByte, p->ProbPrices)); ++ } ++ ++ nextOpt = &p->opt[cur + 1]; ++ ++ if (curAnd1Price < nextOpt->price) ++ { ++ nextOpt->price = curAnd1Price; ++ nextOpt->posPrev = cur; ++ MakeAsChar(nextOpt); ++ nextIsChar = True; ++ } ++ ++ matchPrice = curPrice + GET_PRICE_1(p->isMatch[state][posState]); ++ repMatchPrice = matchPrice + GET_PRICE_1(p->isRep[state]); ++ ++ if (matchByte == curByte && !(nextOpt->posPrev < cur && nextOpt->backPrev == 0)) ++ { ++ UInt32 shortRepPrice = repMatchPrice + GetRepLen1Price(p, state, posState); ++ if (shortRepPrice <= nextOpt->price) ++ { ++ nextOpt->price = shortRepPrice; ++ nextOpt->posPrev = cur; ++ MakeAsShortRep(nextOpt); ++ nextIsChar = True; ++ } ++ } ++ numAvailFull = p->numAvail; ++ { ++ UInt32 temp = kNumOpts - 1 - cur; ++ if (temp < numAvailFull) ++ numAvailFull = temp; ++ } ++ ++ if (numAvailFull < 2) ++ continue; ++ numAvail = (numAvailFull <= p->numFastBytes ? numAvailFull : p->numFastBytes); ++ ++ if (!nextIsChar && matchByte != curByte) /* speed optimization */ ++ { ++ /* try Literal + rep0 */ ++ UInt32 temp; ++ UInt32 lenTest2; ++ const Byte *data2 = data - (reps[0] + 1); ++ UInt32 limit = p->numFastBytes + 1; ++ if (limit > numAvailFull) ++ limit = numAvailFull; ++ ++ for (temp = 1; temp < limit && data[temp] == data2[temp]; temp++); ++ lenTest2 = temp - 1; ++ if (lenTest2 >= 2) ++ { ++ UInt32 state2 = kLiteralNextStates[state]; ++ UInt32 posStateNext = (position + 1) & p->pbMask; ++ UInt32 nextRepMatchPrice = curAnd1Price + ++ GET_PRICE_1(p->isMatch[state2][posStateNext]) + ++ GET_PRICE_1(p->isRep[state2]); ++ /* for (; lenTest2 >= 2; lenTest2--) */ ++ { ++ UInt32 curAndLenPrice; ++ COptimal *opt; ++ UInt32 offset = cur + 1 + lenTest2; ++ while (lenEnd < offset) ++ p->opt[++lenEnd].price = kInfinityPrice; ++ curAndLenPrice = nextRepMatchPrice + GetRepPrice(p, 0, lenTest2, state2, posStateNext); ++ opt = &p->opt[offset]; ++ if (curAndLenPrice < opt->price) ++ { ++ opt->price = curAndLenPrice; ++ opt->posPrev = cur + 1; ++ opt->backPrev = 0; ++ opt->prev1IsChar = True; ++ opt->prev2 = False; ++ } ++ } ++ } ++ } ++ ++ startLen = 2; /* speed optimization */ ++ { ++ UInt32 repIndex; ++ for (repIndex = 0; repIndex < LZMA_NUM_REPS; repIndex++) ++ { ++ UInt32 lenTest; ++ UInt32 lenTestTemp; ++ UInt32 price; ++ const Byte *data2 = data - (reps[repIndex] + 1); ++ if (data[0] != data2[0] || data[1] != data2[1]) ++ continue; ++ for (lenTest = 2; lenTest < numAvail && data[lenTest] == data2[lenTest]; lenTest++); ++ while (lenEnd < cur + lenTest) ++ p->opt[++lenEnd].price = kInfinityPrice; ++ lenTestTemp = lenTest; ++ price = repMatchPrice + GetPureRepPrice(p, repIndex, state, posState); ++ do ++ { ++ UInt32 curAndLenPrice = price + p->repLenEnc.prices[posState][lenTest - 2]; ++ COptimal *opt = &p->opt[cur + lenTest]; ++ if (curAndLenPrice < opt->price) ++ { ++ opt->price = curAndLenPrice; ++ opt->posPrev = cur; ++ opt->backPrev = repIndex; ++ opt->prev1IsChar = False; ++ } ++ } ++ while (--lenTest >= 2); ++ lenTest = lenTestTemp; ++ ++ if (repIndex == 0) ++ startLen = lenTest + 1; ++ ++ /* if (_maxMode) */ ++ { ++ UInt32 lenTest2 = lenTest + 1; ++ UInt32 limit = lenTest2 + p->numFastBytes; ++ UInt32 nextRepMatchPrice; ++ if (limit > numAvailFull) ++ limit = numAvailFull; ++ for (; lenTest2 < limit && data[lenTest2] == data2[lenTest2]; lenTest2++); ++ lenTest2 -= lenTest + 1; ++ if (lenTest2 >= 2) ++ { ++ UInt32 state2 = kRepNextStates[state]; ++ UInt32 posStateNext = (position + lenTest) & p->pbMask; ++ UInt32 curAndLenCharPrice = ++ price + p->repLenEnc.prices[posState][lenTest - 2] + ++ GET_PRICE_0(p->isMatch[state2][posStateNext]) + ++ LitEnc_GetPriceMatched(LIT_PROBS(position + lenTest, data[lenTest - 1]), ++ data[lenTest], data2[lenTest], p->ProbPrices); ++ state2 = kLiteralNextStates[state2]; ++ posStateNext = (position + lenTest + 1) & p->pbMask; ++ nextRepMatchPrice = curAndLenCharPrice + ++ GET_PRICE_1(p->isMatch[state2][posStateNext]) + ++ GET_PRICE_1(p->isRep[state2]); ++ ++ /* for (; lenTest2 >= 2; lenTest2--) */ ++ { ++ UInt32 curAndLenPrice; ++ COptimal *opt; ++ UInt32 offset = cur + lenTest + 1 + lenTest2; ++ while (lenEnd < offset) ++ p->opt[++lenEnd].price = kInfinityPrice; ++ curAndLenPrice = nextRepMatchPrice + GetRepPrice(p, 0, lenTest2, state2, posStateNext); ++ opt = &p->opt[offset]; ++ if (curAndLenPrice < opt->price) ++ { ++ opt->price = curAndLenPrice; ++ opt->posPrev = cur + lenTest + 1; ++ opt->backPrev = 0; ++ opt->prev1IsChar = True; ++ opt->prev2 = True; ++ opt->posPrev2 = cur; ++ opt->backPrev2 = repIndex; ++ } ++ } ++ } ++ } ++ } ++ } ++ /* for (UInt32 lenTest = 2; lenTest <= newLen; lenTest++) */ ++ if (newLen > numAvail) ++ { ++ newLen = numAvail; ++ for (numPairs = 0; newLen > matches[numPairs]; numPairs += 2); ++ matches[numPairs] = newLen; ++ numPairs += 2; ++ } ++ if (newLen >= startLen) ++ { ++ UInt32 normalMatchPrice = matchPrice + GET_PRICE_0(p->isRep[state]); ++ UInt32 offs, curBack, posSlot; ++ UInt32 lenTest; ++ while (lenEnd < cur + newLen) ++ p->opt[++lenEnd].price = kInfinityPrice; ++ ++ offs = 0; ++ while (startLen > matches[offs]) ++ offs += 2; ++ curBack = matches[offs + 1]; ++ GetPosSlot2(curBack, posSlot); ++ for (lenTest = /*2*/ startLen; ; lenTest++) ++ { ++ UInt32 curAndLenPrice = normalMatchPrice + p->lenEnc.prices[posState][lenTest - LZMA_MATCH_LEN_MIN]; ++ UInt32 lenToPosState = GetLenToPosState(lenTest); ++ COptimal *opt; ++ if (curBack < kNumFullDistances) ++ curAndLenPrice += p->distancesPrices[lenToPosState][curBack]; ++ else ++ curAndLenPrice += p->posSlotPrices[lenToPosState][posSlot] + p->alignPrices[curBack & kAlignMask]; ++ ++ opt = &p->opt[cur + lenTest]; ++ if (curAndLenPrice < opt->price) ++ { ++ opt->price = curAndLenPrice; ++ opt->posPrev = cur; ++ opt->backPrev = curBack + LZMA_NUM_REPS; ++ opt->prev1IsChar = False; ++ } ++ ++ if (/*_maxMode && */lenTest == matches[offs]) ++ { ++ /* Try Match + Literal + Rep0 */ ++ const Byte *data2 = data - (curBack + 1); ++ UInt32 lenTest2 = lenTest + 1; ++ UInt32 limit = lenTest2 + p->numFastBytes; ++ UInt32 nextRepMatchPrice; ++ if (limit > numAvailFull) ++ limit = numAvailFull; ++ for (; lenTest2 < limit && data[lenTest2] == data2[lenTest2]; lenTest2++); ++ lenTest2 -= lenTest + 1; ++ if (lenTest2 >= 2) ++ { ++ UInt32 state2 = kMatchNextStates[state]; ++ UInt32 posStateNext = (position + lenTest) & p->pbMask; ++ UInt32 curAndLenCharPrice = curAndLenPrice + ++ GET_PRICE_0(p->isMatch[state2][posStateNext]) + ++ LitEnc_GetPriceMatched(LIT_PROBS(position + lenTest, data[lenTest - 1]), ++ data[lenTest], data2[lenTest], p->ProbPrices); ++ state2 = kLiteralNextStates[state2]; ++ posStateNext = (posStateNext + 1) & p->pbMask; ++ nextRepMatchPrice = curAndLenCharPrice + ++ GET_PRICE_1(p->isMatch[state2][posStateNext]) + ++ GET_PRICE_1(p->isRep[state2]); ++ ++ /* for (; lenTest2 >= 2; lenTest2--) */ ++ { ++ UInt32 offset = cur + lenTest + 1 + lenTest2; ++ UInt32 curAndLenPrice; ++ COptimal *opt; ++ while (lenEnd < offset) ++ p->opt[++lenEnd].price = kInfinityPrice; ++ curAndLenPrice = nextRepMatchPrice + GetRepPrice(p, 0, lenTest2, state2, posStateNext); ++ opt = &p->opt[offset]; ++ if (curAndLenPrice < opt->price) ++ { ++ opt->price = curAndLenPrice; ++ opt->posPrev = cur + lenTest + 1; ++ opt->backPrev = 0; ++ opt->prev1IsChar = True; ++ opt->prev2 = True; ++ opt->posPrev2 = cur; ++ opt->backPrev2 = curBack + LZMA_NUM_REPS; ++ } ++ } ++ } ++ offs += 2; ++ if (offs == numPairs) ++ break; ++ curBack = matches[offs + 1]; ++ if (curBack >= kNumFullDistances) ++ GetPosSlot2(curBack, posSlot); ++ } ++ } ++ } ++ } ++} ++ ++#define ChangePair(smallDist, bigDist) (((bigDist) >> 7) > (smallDist)) ++ ++static UInt32 GetOptimumFast(CLzmaEnc *p, UInt32 *backRes) ++{ ++ UInt32 numAvail, mainLen, mainDist, numPairs, repIndex, repLen, i; ++ const Byte *data; ++ const UInt32 *matches; ++ ++ if (p->additionalOffset == 0) ++ mainLen = ReadMatchDistances(p, &numPairs); ++ else ++ { ++ mainLen = p->longestMatchLength; ++ numPairs = p->numPairs; ++ } ++ ++ numAvail = p->numAvail; ++ *backRes = (UInt32)-1; ++ if (numAvail < 2) ++ return 1; ++ if (numAvail > LZMA_MATCH_LEN_MAX) ++ numAvail = LZMA_MATCH_LEN_MAX; ++ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; ++ ++ repLen = repIndex = 0; ++ for (i = 0; i < LZMA_NUM_REPS; i++) ++ { ++ UInt32 len; ++ const Byte *data2 = data - (p->reps[i] + 1); ++ if (data[0] != data2[0] || data[1] != data2[1]) ++ continue; ++ for (len = 2; len < numAvail && data[len] == data2[len]; len++); ++ if (len >= p->numFastBytes) ++ { ++ *backRes = i; ++ MovePos(p, len - 1); ++ return len; ++ } ++ if (len > repLen) ++ { ++ repIndex = i; ++ repLen = len; ++ } ++ } ++ ++ matches = p->matches; ++ if (mainLen >= p->numFastBytes) ++ { ++ *backRes = matches[numPairs - 1] + LZMA_NUM_REPS; ++ MovePos(p, mainLen - 1); ++ return mainLen; ++ } ++ ++ mainDist = 0; /* for GCC */ ++ if (mainLen >= 2) ++ { ++ mainDist = matches[numPairs - 1]; ++ while (numPairs > 2 && mainLen == matches[numPairs - 4] + 1) ++ { ++ if (!ChangePair(matches[numPairs - 3], mainDist)) ++ break; ++ numPairs -= 2; ++ mainLen = matches[numPairs - 2]; ++ mainDist = matches[numPairs - 1]; ++ } ++ if (mainLen == 2 && mainDist >= 0x80) ++ mainLen = 1; ++ } ++ ++ if (repLen >= 2 && ( ++ (repLen + 1 >= mainLen) || ++ (repLen + 2 >= mainLen && mainDist >= (1 << 9)) || ++ (repLen + 3 >= mainLen && mainDist >= (1 << 15)))) ++ { ++ *backRes = repIndex; ++ MovePos(p, repLen - 1); ++ return repLen; ++ } ++ ++ if (mainLen < 2 || numAvail <= 2) ++ return 1; ++ ++ p->longestMatchLength = ReadMatchDistances(p, &p->numPairs); ++ if (p->longestMatchLength >= 2) ++ { ++ UInt32 newDistance = matches[p->numPairs - 1]; ++ if ((p->longestMatchLength >= mainLen && newDistance < mainDist) || ++ (p->longestMatchLength == mainLen + 1 && !ChangePair(mainDist, newDistance)) || ++ (p->longestMatchLength > mainLen + 1) || ++ (p->longestMatchLength + 1 >= mainLen && mainLen >= 3 && ChangePair(newDistance, mainDist))) ++ return 1; ++ } ++ ++ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; ++ for (i = 0; i < LZMA_NUM_REPS; i++) ++ { ++ UInt32 len, limit; ++ const Byte *data2 = data - (p->reps[i] + 1); ++ if (data[0] != data2[0] || data[1] != data2[1]) ++ continue; ++ limit = mainLen - 1; ++ for (len = 2; len < limit && data[len] == data2[len]; len++); ++ if (len >= limit) ++ return 1; ++ } ++ *backRes = mainDist + LZMA_NUM_REPS; ++ MovePos(p, mainLen - 2); ++ return mainLen; ++} ++ ++static void WriteEndMarker(CLzmaEnc *p, UInt32 posState) ++{ ++ UInt32 len; ++ RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][posState], 1); ++ RangeEnc_EncodeBit(&p->rc, &p->isRep[p->state], 0); ++ p->state = kMatchNextStates[p->state]; ++ len = LZMA_MATCH_LEN_MIN; ++ LenEnc_Encode2(&p->lenEnc, &p->rc, len - LZMA_MATCH_LEN_MIN, posState, !p->fastMode, p->ProbPrices); ++ RcTree_Encode(&p->rc, p->posSlotEncoder[GetLenToPosState(len)], kNumPosSlotBits, (1 << kNumPosSlotBits) - 1); ++ RangeEnc_EncodeDirectBits(&p->rc, (((UInt32)1 << 30) - 1) >> kNumAlignBits, 30 - kNumAlignBits); ++ RcTree_ReverseEncode(&p->rc, p->posAlignEncoder, kNumAlignBits, kAlignMask); ++} ++ ++static SRes CheckErrors(CLzmaEnc *p) ++{ ++ if (p->result != SZ_OK) ++ return p->result; ++ if (p->rc.res != SZ_OK) ++ p->result = SZ_ERROR_WRITE; ++ if (p->matchFinderBase.result != SZ_OK) ++ p->result = SZ_ERROR_READ; ++ if (p->result != SZ_OK) ++ p->finished = True; ++ return p->result; ++} ++ ++static SRes Flush(CLzmaEnc *p, UInt32 nowPos) ++{ ++ /* ReleaseMFStream(); */ ++ p->finished = True; ++ if (p->writeEndMark) ++ WriteEndMarker(p, nowPos & p->pbMask); ++ RangeEnc_FlushData(&p->rc); ++ RangeEnc_FlushStream(&p->rc); ++ return CheckErrors(p); ++} ++ ++static void FillAlignPrices(CLzmaEnc *p) ++{ ++ UInt32 i; ++ for (i = 0; i < kAlignTableSize; i++) ++ p->alignPrices[i] = RcTree_ReverseGetPrice(p->posAlignEncoder, kNumAlignBits, i, p->ProbPrices); ++ p->alignPriceCount = 0; ++} ++ ++static void FillDistancesPrices(CLzmaEnc *p) ++{ ++ UInt32 tempPrices[kNumFullDistances]; ++ UInt32 i, lenToPosState; ++ for (i = kStartPosModelIndex; i < kNumFullDistances; i++) ++ { ++ UInt32 posSlot = GetPosSlot1(i); ++ UInt32 footerBits = ((posSlot >> 1) - 1); ++ UInt32 base = ((2 | (posSlot & 1)) << footerBits); ++ tempPrices[i] = RcTree_ReverseGetPrice(p->posEncoders + base - posSlot - 1, footerBits, i - base, p->ProbPrices); ++ } ++ ++ for (lenToPosState = 0; lenToPosState < kNumLenToPosStates; lenToPosState++) ++ { ++ UInt32 posSlot; ++ const CLzmaProb *encoder = p->posSlotEncoder[lenToPosState]; ++ UInt32 *posSlotPrices = p->posSlotPrices[lenToPosState]; ++ for (posSlot = 0; posSlot < p->distTableSize; posSlot++) ++ posSlotPrices[posSlot] = RcTree_GetPrice(encoder, kNumPosSlotBits, posSlot, p->ProbPrices); ++ for (posSlot = kEndPosModelIndex; posSlot < p->distTableSize; posSlot++) ++ posSlotPrices[posSlot] += ((((posSlot >> 1) - 1) - kNumAlignBits) << kNumBitPriceShiftBits); ++ ++ { ++ UInt32 *distancesPrices = p->distancesPrices[lenToPosState]; ++ UInt32 i; ++ for (i = 0; i < kStartPosModelIndex; i++) ++ distancesPrices[i] = posSlotPrices[i]; ++ for (; i < kNumFullDistances; i++) ++ distancesPrices[i] = posSlotPrices[GetPosSlot1(i)] + tempPrices[i]; ++ } ++ } ++ p->matchPriceCount = 0; ++} ++ ++void LzmaEnc_Construct(CLzmaEnc *p) ++{ ++ RangeEnc_Construct(&p->rc); ++ MatchFinder_Construct(&p->matchFinderBase); ++ #ifndef _7ZIP_ST ++ MatchFinderMt_Construct(&p->matchFinderMt); ++ p->matchFinderMt.MatchFinder = &p->matchFinderBase; ++ #endif ++ ++ { ++ CLzmaEncProps props; ++ LzmaEncProps_Init(&props); ++ LzmaEnc_SetProps(p, &props); ++ } ++ ++ #ifndef LZMA_LOG_BSR ++ LzmaEnc_FastPosInit(p->g_FastPos); ++ #endif ++ ++ LzmaEnc_InitPriceTables(p->ProbPrices); ++ p->litProbs = 0; ++ p->saveState.litProbs = 0; ++} ++ ++CLzmaEncHandle LzmaEnc_Create(ISzAlloc *alloc) ++{ ++ void *p; ++ p = alloc->Alloc(alloc, sizeof(CLzmaEnc)); ++ if (p != 0) ++ LzmaEnc_Construct((CLzmaEnc *)p); ++ return p; ++} ++ ++void LzmaEnc_FreeLits(CLzmaEnc *p, ISzAlloc *alloc) ++{ ++ alloc->Free(alloc, p->litProbs); ++ alloc->Free(alloc, p->saveState.litProbs); ++ p->litProbs = 0; ++ p->saveState.litProbs = 0; ++} ++ ++void LzmaEnc_Destruct(CLzmaEnc *p, ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ #ifndef _7ZIP_ST ++ MatchFinderMt_Destruct(&p->matchFinderMt, allocBig); ++ #endif ++ MatchFinder_Free(&p->matchFinderBase, allocBig); ++ LzmaEnc_FreeLits(p, alloc); ++ RangeEnc_Free(&p->rc, alloc); ++} ++ ++void LzmaEnc_Destroy(CLzmaEncHandle p, ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ LzmaEnc_Destruct((CLzmaEnc *)p, alloc, allocBig); ++ alloc->Free(alloc, p); ++} ++ ++static SRes LzmaEnc_CodeOneBlock(CLzmaEnc *p, Bool useLimits, UInt32 maxPackSize, UInt32 maxUnpackSize) ++{ ++ UInt32 nowPos32, startPos32; ++ if (p->needInit) ++ { ++ p->matchFinder.Init(p->matchFinderObj); ++ p->needInit = 0; ++ } ++ ++ if (p->finished) ++ return p->result; ++ RINOK(CheckErrors(p)); ++ ++ nowPos32 = (UInt32)p->nowPos64; ++ startPos32 = nowPos32; ++ ++ if (p->nowPos64 == 0) ++ { ++ UInt32 numPairs; ++ Byte curByte; ++ if (p->matchFinder.GetNumAvailableBytes(p->matchFinderObj) == 0) ++ return Flush(p, nowPos32); ++ ReadMatchDistances(p, &numPairs); ++ RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][0], 0); ++ p->state = kLiteralNextStates[p->state]; ++ curByte = p->matchFinder.GetIndexByte(p->matchFinderObj, 0 - p->additionalOffset); ++ LitEnc_Encode(&p->rc, p->litProbs, curByte); ++ p->additionalOffset--; ++ nowPos32++; ++ } ++ ++ if (p->matchFinder.GetNumAvailableBytes(p->matchFinderObj) != 0) ++ for (;;) ++ { ++ UInt32 pos, len, posState; ++ ++ if (p->fastMode) ++ len = GetOptimumFast(p, &pos); ++ else ++ len = GetOptimum(p, nowPos32, &pos); ++ ++ #ifdef SHOW_STAT2 ++ printf("\n pos = %4X, len = %d pos = %d", nowPos32, len, pos); ++ #endif ++ ++ posState = nowPos32 & p->pbMask; ++ if (len == 1 && pos == (UInt32)-1) ++ { ++ Byte curByte; ++ CLzmaProb *probs; ++ const Byte *data; ++ ++ RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][posState], 0); ++ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - p->additionalOffset; ++ curByte = *data; ++ probs = LIT_PROBS(nowPos32, *(data - 1)); ++ if (IsCharState(p->state)) ++ LitEnc_Encode(&p->rc, probs, curByte); ++ else ++ LitEnc_EncodeMatched(&p->rc, probs, curByte, *(data - p->reps[0] - 1)); ++ p->state = kLiteralNextStates[p->state]; ++ } ++ else ++ { ++ RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][posState], 1); ++ if (pos < LZMA_NUM_REPS) ++ { ++ RangeEnc_EncodeBit(&p->rc, &p->isRep[p->state], 1); ++ if (pos == 0) ++ { ++ RangeEnc_EncodeBit(&p->rc, &p->isRepG0[p->state], 0); ++ RangeEnc_EncodeBit(&p->rc, &p->isRep0Long[p->state][posState], ((len == 1) ? 0 : 1)); ++ } ++ else ++ { ++ UInt32 distance = p->reps[pos]; ++ RangeEnc_EncodeBit(&p->rc, &p->isRepG0[p->state], 1); ++ if (pos == 1) ++ RangeEnc_EncodeBit(&p->rc, &p->isRepG1[p->state], 0); ++ else ++ { ++ RangeEnc_EncodeBit(&p->rc, &p->isRepG1[p->state], 1); ++ RangeEnc_EncodeBit(&p->rc, &p->isRepG2[p->state], pos - 2); ++ if (pos == 3) ++ p->reps[3] = p->reps[2]; ++ p->reps[2] = p->reps[1]; ++ } ++ p->reps[1] = p->reps[0]; ++ p->reps[0] = distance; ++ } ++ if (len == 1) ++ p->state = kShortRepNextStates[p->state]; ++ else ++ { ++ LenEnc_Encode2(&p->repLenEnc, &p->rc, len - LZMA_MATCH_LEN_MIN, posState, !p->fastMode, p->ProbPrices); ++ p->state = kRepNextStates[p->state]; ++ } ++ } ++ else ++ { ++ UInt32 posSlot; ++ RangeEnc_EncodeBit(&p->rc, &p->isRep[p->state], 0); ++ p->state = kMatchNextStates[p->state]; ++ LenEnc_Encode2(&p->lenEnc, &p->rc, len - LZMA_MATCH_LEN_MIN, posState, !p->fastMode, p->ProbPrices); ++ pos -= LZMA_NUM_REPS; ++ GetPosSlot(pos, posSlot); ++ RcTree_Encode(&p->rc, p->posSlotEncoder[GetLenToPosState(len)], kNumPosSlotBits, posSlot); ++ ++ if (posSlot >= kStartPosModelIndex) ++ { ++ UInt32 footerBits = ((posSlot >> 1) - 1); ++ UInt32 base = ((2 | (posSlot & 1)) << footerBits); ++ UInt32 posReduced = pos - base; ++ ++ if (posSlot < kEndPosModelIndex) ++ RcTree_ReverseEncode(&p->rc, p->posEncoders + base - posSlot - 1, footerBits, posReduced); ++ else ++ { ++ RangeEnc_EncodeDirectBits(&p->rc, posReduced >> kNumAlignBits, footerBits - kNumAlignBits); ++ RcTree_ReverseEncode(&p->rc, p->posAlignEncoder, kNumAlignBits, posReduced & kAlignMask); ++ p->alignPriceCount++; ++ } ++ } ++ p->reps[3] = p->reps[2]; ++ p->reps[2] = p->reps[1]; ++ p->reps[1] = p->reps[0]; ++ p->reps[0] = pos; ++ p->matchPriceCount++; ++ } ++ } ++ p->additionalOffset -= len; ++ nowPos32 += len; ++ if (p->additionalOffset == 0) ++ { ++ UInt32 processed; ++ if (!p->fastMode) ++ { ++ if (p->matchPriceCount >= (1 << 7)) ++ FillDistancesPrices(p); ++ if (p->alignPriceCount >= kAlignTableSize) ++ FillAlignPrices(p); ++ } ++ if (p->matchFinder.GetNumAvailableBytes(p->matchFinderObj) == 0) ++ break; ++ processed = nowPos32 - startPos32; ++ if (useLimits) ++ { ++ if (processed + kNumOpts + 300 >= maxUnpackSize || ++ RangeEnc_GetProcessed(&p->rc) + kNumOpts * 2 >= maxPackSize) ++ break; ++ } ++ else if (processed >= (1 << 15)) ++ { ++ p->nowPos64 += nowPos32 - startPos32; ++ return CheckErrors(p); ++ } ++ } ++ } ++ p->nowPos64 += nowPos32 - startPos32; ++ return Flush(p, nowPos32); ++} ++ ++#define kBigHashDicLimit ((UInt32)1 << 24) ++ ++static SRes LzmaEnc_Alloc(CLzmaEnc *p, UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ UInt32 beforeSize = kNumOpts; ++ Bool btMode; ++ if (!RangeEnc_Alloc(&p->rc, alloc)) ++ return SZ_ERROR_MEM; ++ btMode = (p->matchFinderBase.btMode != 0); ++ #ifndef _7ZIP_ST ++ p->mtMode = (p->multiThread && !p->fastMode && btMode); ++ #endif ++ ++ { ++ unsigned lclp = p->lc + p->lp; ++ if (p->litProbs == 0 || p->saveState.litProbs == 0 || p->lclp != lclp) ++ { ++ LzmaEnc_FreeLits(p, alloc); ++ p->litProbs = (CLzmaProb *)alloc->Alloc(alloc, (0x300 << lclp) * sizeof(CLzmaProb)); ++ p->saveState.litProbs = (CLzmaProb *)alloc->Alloc(alloc, (0x300 << lclp) * sizeof(CLzmaProb)); ++ if (p->litProbs == 0 || p->saveState.litProbs == 0) ++ { ++ LzmaEnc_FreeLits(p, alloc); ++ return SZ_ERROR_MEM; ++ } ++ p->lclp = lclp; ++ } ++ } ++ ++ p->matchFinderBase.bigHash = (p->dictSize > kBigHashDicLimit); ++ ++ if (beforeSize + p->dictSize < keepWindowSize) ++ beforeSize = keepWindowSize - p->dictSize; ++ ++ #ifndef _7ZIP_ST ++ if (p->mtMode) ++ { ++ RINOK(MatchFinderMt_Create(&p->matchFinderMt, p->dictSize, beforeSize, p->numFastBytes, LZMA_MATCH_LEN_MAX, allocBig)); ++ p->matchFinderObj = &p->matchFinderMt; ++ MatchFinderMt_CreateVTable(&p->matchFinderMt, &p->matchFinder); ++ } ++ else ++ #endif ++ { ++ if (!MatchFinder_Create(&p->matchFinderBase, p->dictSize, beforeSize, p->numFastBytes, LZMA_MATCH_LEN_MAX, allocBig)) ++ return SZ_ERROR_MEM; ++ p->matchFinderObj = &p->matchFinderBase; ++ MatchFinder_CreateVTable(&p->matchFinderBase, &p->matchFinder); ++ } ++ return SZ_OK; ++} ++ ++void LzmaEnc_Init(CLzmaEnc *p) ++{ ++ UInt32 i; ++ p->state = 0; ++ for (i = 0 ; i < LZMA_NUM_REPS; i++) ++ p->reps[i] = 0; ++ ++ RangeEnc_Init(&p->rc); ++ ++ ++ for (i = 0; i < kNumStates; i++) ++ { ++ UInt32 j; ++ for (j = 0; j < LZMA_NUM_PB_STATES_MAX; j++) ++ { ++ p->isMatch[i][j] = kProbInitValue; ++ p->isRep0Long[i][j] = kProbInitValue; ++ } ++ p->isRep[i] = kProbInitValue; ++ p->isRepG0[i] = kProbInitValue; ++ p->isRepG1[i] = kProbInitValue; ++ p->isRepG2[i] = kProbInitValue; ++ } ++ ++ { ++ UInt32 num = 0x300 << (p->lp + p->lc); ++ for (i = 0; i < num; i++) ++ p->litProbs[i] = kProbInitValue; ++ } ++ ++ { ++ for (i = 0; i < kNumLenToPosStates; i++) ++ { ++ CLzmaProb *probs = p->posSlotEncoder[i]; ++ UInt32 j; ++ for (j = 0; j < (1 << kNumPosSlotBits); j++) ++ probs[j] = kProbInitValue; ++ } ++ } ++ { ++ for (i = 0; i < kNumFullDistances - kEndPosModelIndex; i++) ++ p->posEncoders[i] = kProbInitValue; ++ } ++ ++ LenEnc_Init(&p->lenEnc.p); ++ LenEnc_Init(&p->repLenEnc.p); ++ ++ for (i = 0; i < (1 << kNumAlignBits); i++) ++ p->posAlignEncoder[i] = kProbInitValue; ++ ++ p->optimumEndIndex = 0; ++ p->optimumCurrentIndex = 0; ++ p->additionalOffset = 0; ++ ++ p->pbMask = (1 << p->pb) - 1; ++ p->lpMask = (1 << p->lp) - 1; ++} ++ ++void LzmaEnc_InitPrices(CLzmaEnc *p) ++{ ++ if (!p->fastMode) ++ { ++ FillDistancesPrices(p); ++ FillAlignPrices(p); ++ } ++ ++ p->lenEnc.tableSize = ++ p->repLenEnc.tableSize = ++ p->numFastBytes + 1 - LZMA_MATCH_LEN_MIN; ++ LenPriceEnc_UpdateTables(&p->lenEnc, 1 << p->pb, p->ProbPrices); ++ LenPriceEnc_UpdateTables(&p->repLenEnc, 1 << p->pb, p->ProbPrices); ++} ++ ++static SRes LzmaEnc_AllocAndInit(CLzmaEnc *p, UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ UInt32 i; ++ for (i = 0; i < (UInt32)kDicLogSizeMaxCompress; i++) ++ if (p->dictSize <= ((UInt32)1 << i)) ++ break; ++ p->distTableSize = i * 2; ++ ++ p->finished = False; ++ p->result = SZ_OK; ++ RINOK(LzmaEnc_Alloc(p, keepWindowSize, alloc, allocBig)); ++ LzmaEnc_Init(p); ++ LzmaEnc_InitPrices(p); ++ p->nowPos64 = 0; ++ return SZ_OK; ++} ++ ++static SRes LzmaEnc_Prepare(CLzmaEncHandle pp, ISeqOutStream *outStream, ISeqInStream *inStream, ++ ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ CLzmaEnc *p = (CLzmaEnc *)pp; ++ p->matchFinderBase.stream = inStream; ++ p->needInit = 1; ++ p->rc.outStream = outStream; ++ return LzmaEnc_AllocAndInit(p, 0, alloc, allocBig); ++} ++ ++SRes LzmaEnc_PrepareForLzma2(CLzmaEncHandle pp, ++ ISeqInStream *inStream, UInt32 keepWindowSize, ++ ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ CLzmaEnc *p = (CLzmaEnc *)pp; ++ p->matchFinderBase.stream = inStream; ++ p->needInit = 1; ++ return LzmaEnc_AllocAndInit(p, keepWindowSize, alloc, allocBig); ++} ++ ++static void LzmaEnc_SetInputBuf(CLzmaEnc *p, const Byte *src, SizeT srcLen) ++{ ++ p->matchFinderBase.directInput = 1; ++ p->matchFinderBase.bufferBase = (Byte *)src; ++ p->matchFinderBase.directInputRem = srcLen; ++} ++ ++SRes LzmaEnc_MemPrepare(CLzmaEncHandle pp, const Byte *src, SizeT srcLen, ++ UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ CLzmaEnc *p = (CLzmaEnc *)pp; ++ LzmaEnc_SetInputBuf(p, src, srcLen); ++ p->needInit = 1; ++ ++ return LzmaEnc_AllocAndInit(p, keepWindowSize, alloc, allocBig); ++} ++ ++void LzmaEnc_Finish(CLzmaEncHandle pp) ++{ ++ #ifndef _7ZIP_ST ++ CLzmaEnc *p = (CLzmaEnc *)pp; ++ if (p->mtMode) ++ MatchFinderMt_ReleaseStream(&p->matchFinderMt); ++ #else ++ pp = pp; ++ #endif ++} ++ ++typedef struct ++{ ++ ISeqOutStream funcTable; ++ Byte *data; ++ SizeT rem; ++ Bool overflow; ++} CSeqOutStreamBuf; ++ ++static size_t MyWrite(void *pp, const void *data, size_t size) ++{ ++ CSeqOutStreamBuf *p = (CSeqOutStreamBuf *)pp; ++ if (p->rem < size) ++ { ++ size = p->rem; ++ p->overflow = True; ++ } ++ memcpy(p->data, data, size); ++ p->rem -= size; ++ p->data += size; ++ return size; ++} ++ ++ ++UInt32 LzmaEnc_GetNumAvailableBytes(CLzmaEncHandle pp) ++{ ++ const CLzmaEnc *p = (CLzmaEnc *)pp; ++ return p->matchFinder.GetNumAvailableBytes(p->matchFinderObj); ++} ++ ++const Byte *LzmaEnc_GetCurBuf(CLzmaEncHandle pp) ++{ ++ const CLzmaEnc *p = (CLzmaEnc *)pp; ++ return p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - p->additionalOffset; ++} ++ ++SRes LzmaEnc_CodeOneMemBlock(CLzmaEncHandle pp, Bool reInit, ++ Byte *dest, size_t *destLen, UInt32 desiredPackSize, UInt32 *unpackSize) ++{ ++ CLzmaEnc *p = (CLzmaEnc *)pp; ++ UInt64 nowPos64; ++ SRes res; ++ CSeqOutStreamBuf outStream; ++ ++ outStream.funcTable.Write = MyWrite; ++ outStream.data = dest; ++ outStream.rem = *destLen; ++ outStream.overflow = False; ++ ++ p->writeEndMark = False; ++ p->finished = False; ++ p->result = SZ_OK; ++ ++ if (reInit) ++ LzmaEnc_Init(p); ++ LzmaEnc_InitPrices(p); ++ nowPos64 = p->nowPos64; ++ RangeEnc_Init(&p->rc); ++ p->rc.outStream = &outStream.funcTable; ++ ++ res = LzmaEnc_CodeOneBlock(p, True, desiredPackSize, *unpackSize); ++ ++ *unpackSize = (UInt32)(p->nowPos64 - nowPos64); ++ *destLen -= outStream.rem; ++ if (outStream.overflow) ++ return SZ_ERROR_OUTPUT_EOF; ++ ++ return res; ++} ++ ++static SRes LzmaEnc_Encode2(CLzmaEnc *p, ICompressProgress *progress) ++{ ++ SRes res = SZ_OK; ++ ++ #ifndef _7ZIP_ST ++ Byte allocaDummy[0x300]; ++ int i = 0; ++ for (i = 0; i < 16; i++) ++ allocaDummy[i] = (Byte)i; ++ #endif ++ ++ for (;;) ++ { ++ res = LzmaEnc_CodeOneBlock(p, False, 0, 0); ++ if (res != SZ_OK || p->finished != 0) ++ break; ++ if (progress != 0) ++ { ++ res = progress->Progress(progress, p->nowPos64, RangeEnc_GetProcessed(&p->rc)); ++ if (res != SZ_OK) ++ { ++ res = SZ_ERROR_PROGRESS; ++ break; ++ } ++ } ++ } ++ LzmaEnc_Finish(p); ++ return res; ++} ++ ++SRes LzmaEnc_Encode(CLzmaEncHandle pp, ISeqOutStream *outStream, ISeqInStream *inStream, ICompressProgress *progress, ++ ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ RINOK(LzmaEnc_Prepare(pp, outStream, inStream, alloc, allocBig)); ++ return LzmaEnc_Encode2((CLzmaEnc *)pp, progress); ++} ++ ++SRes LzmaEnc_WriteProperties(CLzmaEncHandle pp, Byte *props, SizeT *size) ++{ ++ CLzmaEnc *p = (CLzmaEnc *)pp; ++ int i; ++ UInt32 dictSize = p->dictSize; ++ if (*size < LZMA_PROPS_SIZE) ++ return SZ_ERROR_PARAM; ++ *size = LZMA_PROPS_SIZE; ++ props[0] = (Byte)((p->pb * 5 + p->lp) * 9 + p->lc); ++ ++ for (i = 11; i <= 30; i++) ++ { ++ if (dictSize <= ((UInt32)2 << i)) ++ { ++ dictSize = (2 << i); ++ break; ++ } ++ if (dictSize <= ((UInt32)3 << i)) ++ { ++ dictSize = (3 << i); ++ break; ++ } ++ } ++ ++ for (i = 0; i < 4; i++) ++ props[1 + i] = (Byte)(dictSize >> (8 * i)); ++ return SZ_OK; ++} ++ ++SRes LzmaEnc_MemEncode(CLzmaEncHandle pp, Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, ++ int writeEndMark, ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ SRes res; ++ CLzmaEnc *p = (CLzmaEnc *)pp; ++ ++ CSeqOutStreamBuf outStream; ++ ++ LzmaEnc_SetInputBuf(p, src, srcLen); ++ ++ outStream.funcTable.Write = MyWrite; ++ outStream.data = dest; ++ outStream.rem = *destLen; ++ outStream.overflow = False; ++ ++ p->writeEndMark = writeEndMark; ++ ++ p->rc.outStream = &outStream.funcTable; ++ res = LzmaEnc_MemPrepare(pp, src, srcLen, 0, alloc, allocBig); ++ if (res == SZ_OK) ++ res = LzmaEnc_Encode2(p, progress); ++ ++ *destLen -= outStream.rem; ++ if (outStream.overflow) ++ return SZ_ERROR_OUTPUT_EOF; ++ return res; ++} ++ ++SRes LzmaEncode(Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, ++ const CLzmaEncProps *props, Byte *propsEncoded, SizeT *propsSize, int writeEndMark, ++ ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ CLzmaEnc *p = (CLzmaEnc *)LzmaEnc_Create(alloc); ++ SRes res; ++ if (p == 0) ++ return SZ_ERROR_MEM; ++ ++ res = LzmaEnc_SetProps(p, props); ++ if (res == SZ_OK) ++ { ++ res = LzmaEnc_WriteProperties(p, propsEncoded, propsSize); ++ if (res == SZ_OK) ++ res = LzmaEnc_MemEncode(p, dest, destLen, src, srcLen, ++ writeEndMark, progress, alloc, allocBig); ++ } ++ ++ LzmaEnc_Destroy(p, alloc, allocBig); ++ return res; ++} +--- /dev/null ++++ b/lib/lzma/Makefile +@@ -0,0 +1,7 @@ ++lzma_compress-objs := LzFind.o LzmaEnc.o ++lzma_decompress-objs := LzmaDec.o ++ ++obj-$(CONFIG_LZMA_COMPRESS) += lzma_compress.o ++obj-$(CONFIG_LZMA_DECOMPRESS) += lzma_decompress.o ++ ++EXTRA_CFLAGS += -Iinclude/linux -Iinclude/linux/lzma -include types.h diff --git a/target/linux/generic/patches-2.6.35/011-mips_boot.patch b/target/linux/generic/patches-2.6.35/011-mips_boot.patch new file mode 100644 index 0000000000..c2a043acde --- /dev/null +++ b/target/linux/generic/patches-2.6.35/011-mips_boot.patch @@ -0,0 +1,11 @@ +--- a/arch/mips/kernel/head.S ++++ b/arch/mips/kernel/head.S +@@ -121,6 +121,8 @@ + #endif + .endm + ++ j kernel_entry ++ nop + #ifndef CONFIG_NO_EXCEPT_FILL + /* + * Reserved space for exception handlers. diff --git a/target/linux/generic/patches-2.6.35/012-extra_optimization.patch b/target/linux/generic/patches-2.6.35/012-extra_optimization.patch new file mode 100644 index 0000000000..0b5174cbbd --- /dev/null +++ b/target/linux/generic/patches-2.6.35/012-extra_optimization.patch @@ -0,0 +1,21 @@ +--- a/Makefile ++++ b/Makefile +@@ -529,7 +529,7 @@ all: vmlinux + ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE + KBUILD_CFLAGS += -Os + else +-KBUILD_CFLAGS += -O2 ++KBUILD_CFLAGS += -O2 -fno-reorder-blocks -fno-tree-ch + endif + + include $(srctree)/arch/$(SRCARCH)/Makefile +@@ -567,6 +567,9 @@ endif + NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include) + CHECKFLAGS += $(NOSTDINC_FLAGS) + ++# improve gcc optimization ++CFLAGS += $(call cc-option,-funit-at-a-time,) ++ + # warn about C99 declaration after statement + KBUILD_CFLAGS += $(call cc-option,-Wdeclaration-after-statement,) + diff --git a/target/linux/generic/patches-2.6.35/013-gcc4_inline_fix.patch b/target/linux/generic/patches-2.6.35/013-gcc4_inline_fix.patch new file mode 100644 index 0000000000..a7082de492 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/013-gcc4_inline_fix.patch @@ -0,0 +1,11 @@ +--- a/arch/mips/include/asm/system.h ++++ b/arch/mips/include/asm/system.h +@@ -198,7 +198,7 @@ extern __u64 __xchg_u64_unsupported_on_3 + #define __xchg_u64 __xchg_u64_unsupported_on_32bit_kernels + #endif + +-static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) ++static __always_inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) + { + switch (size) { + case 4: diff --git a/target/linux/generic/patches-2.6.35/014-samsung_flash.patch b/target/linux/generic/patches-2.6.35/014-samsung_flash.patch new file mode 100644 index 0000000000..1b028edd98 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/014-samsung_flash.patch @@ -0,0 +1,50 @@ +--- a/drivers/mtd/chips/cfi_cmdset_0002.c ++++ b/drivers/mtd/chips/cfi_cmdset_0002.c +@@ -372,6 +372,8 @@ static struct cfi_fixup fixup_table[] = + static void cfi_fixup_major_minor(struct cfi_private *cfi, + struct cfi_pri_amdstd *extp) + { ++ // manufacturers defined in include/linux/mtd/cfi.h ++ + if (cfi->mfr == CFI_MFR_SAMSUNG && cfi->id == 0x257e && + extp->MajorVersion == '0') + extp->MajorVersion = '1'; +@@ -404,6 +406,9 @@ struct mtd_info *cfi_cmdset_0002(struct + + mtd->reboot_notifier.notifier_call = cfi_amdstd_reboot; + ++ printk(" CFI mfr 0x%08x\n", cfi->mfr); // TODO: Is there a more general place to print this info? ++ printk(" CFI id 0x%08x\n", cfi->id); ++ + if (cfi->cfi_mode==CFI_MODE_CFI){ + unsigned char bootloc; + __u16 adr = primary?cfi->cfiq->P_ADR:cfi->cfiq->A_ADR; +@@ -417,16 +422,24 @@ struct mtd_info *cfi_cmdset_0002(struct + */ + cfi_fixup_major_minor(cfi, extp); + +- if (extp->MajorVersion != '1' || +- (extp->MinorVersion < '0' || extp->MinorVersion > '4')) { ++ // valid primary extension versions are: 1.0, 1.1, 1.2, 1.3 ++ // see: http://www.amd.com/us-en/assets/content_type/DownloadableAssets/cfi_r20.pdf, page 19 and on ++ // http://www.amd.com/us-en/assets/content_type/DownloadableAssets/cfi_100_20011201.pdf ++ if (extp->MajorVersion < '1' || ++ extp->MajorVersion > '1' || ++ (extp->MajorVersion == '1' && ( extp->MinorVersion < '0' || extp->MinorVersion > '3'))) { + printk(KERN_ERR " Unknown Amd/Fujitsu Extended Query " +- "version %c.%c.\n", extp->MajorVersion, +- extp->MinorVersion); ++ "version %c.%c (0x%02x/0x%02x).\n", ++ extp->MajorVersion, extp->MinorVersion, ++ extp->MajorVersion, extp->MinorVersion); + kfree(extp); + kfree(mtd); + return NULL; + } + ++ printk(" Amd/Fujitsu Extended Query version %c.%c.\n", ++ extp->MajorVersion, extp->MinorVersion); ++ + /* Install our own private info structure */ + cfi->cmdset_priv = extp; + diff --git a/target/linux/generic/patches-2.6.35/020-mips_multi_machine_support.patch b/target/linux/generic/patches-2.6.35/020-mips_multi_machine_support.patch new file mode 100644 index 0000000000..ca0c10b20d --- /dev/null +++ b/target/linux/generic/patches-2.6.35/020-mips_multi_machine_support.patch @@ -0,0 +1,208 @@ +--- /dev/null ++++ b/arch/mips/include/asm/mips_machine.h +@@ -0,0 +1,54 @@ ++/* ++ * Copyright (C) 2008-2010 Gabor Juhos ++ * ++ * This program is free software; you can redistribute it and/or modify it ++ * under the terms of the GNU General Public License version 2 as published ++ * by the Free Software Foundation. ++ * ++ */ ++ ++#ifndef __ASM_MIPS_MACHINE_H ++#define __ASM_MIPS_MACHINE_H ++ ++#include ++#include ++ ++#include ++ ++struct mips_machine { ++ unsigned long mach_type; ++ const char *mach_id; ++ const char *mach_name; ++ void (*mach_setup)(void); ++}; ++ ++#define MIPS_MACHINE(_type, _id, _name, _setup) \ ++static const char machine_name_##_type[] __initconst \ ++ __aligned(1) = _name; \ ++static const char machine_id_##_type[] __initconst \ ++ __aligned(1) = _id; \ ++static struct mips_machine machine_##_type \ ++ __used __section(.mips.machines.init) = \ ++{ \ ++ .mach_type = _type, \ ++ .mach_id = machine_id_##_type, \ ++ .mach_name = machine_name_##_type, \ ++ .mach_setup = _setup, \ ++}; ++ ++extern long __mips_machines_start; ++extern long __mips_machines_end; ++ ++#ifdef CONFIG_MIPS_MACHINE ++int mips_machtype_setup(char *id) __init; ++void mips_machine_setup(void) __init; ++void mips_set_machine_name(const char *name) __init; ++char *mips_get_machine_name(void); ++#else ++static inline int mips_machtype_setup(char *id) { return 1; } ++static inline void mips_machine_setup(void) { } ++static inline void mips_set_machine_name(const char *name) { } ++static inline char *mips_get_machine_name(void) { return NULL; } ++#endif /* CONFIG_MIPS_MACHINE */ ++ ++#endif /* __ASM_MIPS_MACHINE_H */ +--- /dev/null ++++ b/arch/mips/kernel/mips_machine.c +@@ -0,0 +1,86 @@ ++/* ++ * Copyright (C) 2008-2010 Gabor Juhos ++ * ++ * This program is free software; you can redistribute it and/or modify it ++ * under the terms of the GNU General Public License version 2 as published ++ * by the Free Software Foundation. ++ * ++ */ ++#include ++#include ++#include ++ ++#include ++ ++static struct mips_machine *mips_machine __initdata; ++static char *mips_machine_name = "Unknown"; ++ ++#define for_each_machine(mach) \ ++ for ((mach) = (struct mips_machine *)&__mips_machines_start; \ ++ (mach) && \ ++ (unsigned long)(mach) < (unsigned long)&__mips_machines_end; \ ++ (mach)++) ++ ++__init void mips_set_machine_name(const char *name) ++{ ++ char *p; ++ ++ if (name == NULL) ++ return; ++ ++ p = kstrdup(name, GFP_KERNEL); ++ if (!p) ++ pr_err("MIPS: no memory for machine_name\n"); ++ ++ mips_machine_name = p; ++} ++ ++char *mips_get_machine_name(void) ++{ ++ return mips_machine_name; ++} ++ ++__init int mips_machtype_setup(char *id) ++{ ++ struct mips_machine *mach; ++ ++ for_each_machine(mach) { ++ if (mach->mach_id == NULL) ++ continue; ++ ++ if (strcmp(mach->mach_id, id) == 0) { ++ mips_machtype = mach->mach_type; ++ return 0; ++ } ++ } ++ ++ pr_err("MIPS: no machine found for id '%s', supported machines:\n", id); ++ pr_err("%-24s : %s\n", "id", "name"); ++ for_each_machine(mach) ++ pr_err("%-24s : %s\n", mach->mach_id, mach->mach_name); ++ ++ return 1; ++} ++ ++__setup("machtype=", mips_machtype_setup); ++ ++__init void mips_machine_setup(void) ++{ ++ struct mips_machine *mach; ++ ++ for_each_machine(mach) { ++ if (mips_machtype == mach->mach_type) { ++ mips_machine = mach; ++ break; ++ } ++ } ++ ++ if (!mips_machine) ++ return; ++ ++ mips_set_machine_name(mips_machine->mach_name); ++ pr_info("MIPS: machine is %s\n", mips_machine_name); ++ ++ if (mips_machine->mach_setup) ++ mips_machine->mach_setup(); ++} +--- a/arch/mips/kernel/Makefile ++++ b/arch/mips/kernel/Makefile +@@ -94,6 +94,7 @@ obj-$(CONFIG_GPIO_TXX9) += gpio_txx9.o + obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o + obj-$(CONFIG_EARLY_PRINTK) += early_printk.o + obj-$(CONFIG_SPINLOCK_TEST) += spinlock_test.o ++obj-$(CONFIG_MIPS_MACHINE) += mips_machine.o + + CFLAGS_cpu-bugs64.o = $(shell if $(CC) $(KBUILD_CFLAGS) -Wa,-mdaddi -c -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-DHAVE_AS_SET_DADDI"; fi) + +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -853,6 +853,9 @@ config MIPS_DISABLE_OBSOLETE_IDE + config SYNC_R4K + bool + ++config MIPS_MACHINE ++ def_bool n ++ + config NO_IOPORT + def_bool n + +--- a/arch/mips/kernel/proc.c ++++ b/arch/mips/kernel/proc.c +@@ -12,6 +12,7 @@ + #include + #include + #include ++#include + + unsigned int vced_count, vcei_count; + +@@ -31,8 +32,12 @@ static int show_cpuinfo(struct seq_file + /* + * For the first processor also print the system type + */ +- if (n == 0) ++ if (n == 0) { + seq_printf(m, "system type\t\t: %s\n", get_system_type()); ++ if (mips_get_machine_name()) ++ seq_printf(m, "machine\t\t\t: %s\n", ++ mips_get_machine_name()); ++ } + + seq_printf(m, "processor\t\t: %ld\n", n); + sprintf(fmt, "cpu model\t\t: %%s V%%d.%%d%s\n", +--- a/arch/mips/kernel/vmlinux.lds.S ++++ b/arch/mips/kernel/vmlinux.lds.S +@@ -98,6 +98,13 @@ SECTIONS + INIT_TEXT_SECTION(PAGE_SIZE) + INIT_DATA_SECTION(16) + ++ . = ALIGN(4); ++ .mips.machines.init : AT(ADDR(.mips.machines.init) - LOAD_OFFSET) { ++ __mips_machines_start = .; ++ *(.mips.machines.init) ++ __mips_machines_end = .; ++ } ++ + /* .exit.text is discarded at runtime, not link time, to deal with + * references from .rodata + */ diff --git a/target/linux/generic/patches-2.6.35/021-mips_image_cmdline_hack.patch b/target/linux/generic/patches-2.6.35/021-mips_image_cmdline_hack.patch new file mode 100644 index 0000000000..a304f0bcc7 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/021-mips_image_cmdline_hack.patch @@ -0,0 +1,28 @@ +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -856,6 +856,10 @@ config SYNC_R4K + config MIPS_MACHINE + def_bool n + ++config IMAGE_CMDLINE_HACK ++ bool "OpenWrt specific image command line hack" ++ default n ++ + config NO_IOPORT + def_bool n + +--- a/arch/mips/kernel/head.S ++++ b/arch/mips/kernel/head.S +@@ -143,6 +143,12 @@ FEXPORT(__kernel_entry) + j kernel_entry + #endif + ++#ifdef CONFIG_IMAGE_CMDLINE_HACK ++ .ascii "CMDLINE:" ++EXPORT(__image_cmdline) ++ .fill 0x400 ++#endif /* CONFIG_IMAGE_CMDLINE_HACK */ ++ + __REF + + NESTED(kernel_entry, 16, sp) # kernel entry point diff --git a/target/linux/generic/patches-2.6.35/022-mips_use_generic_thread_info_allocator.patch b/target/linux/generic/patches-2.6.35/022-mips_use_generic_thread_info_allocator.patch new file mode 100644 index 0000000000..786afd1dc6 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/022-mips_use_generic_thread_info_allocator.patch @@ -0,0 +1,18 @@ +--- a/arch/mips/include/asm/thread_info.h ++++ b/arch/mips/include/asm/thread_info.h +@@ -83,6 +83,7 @@ register struct thread_info *__current_t + #define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER) + #define THREAD_MASK (THREAD_SIZE - 1UL) + ++#if 0 + #define __HAVE_ARCH_THREAD_INFO_ALLOCATOR + + #ifdef CONFIG_DEBUG_STACK_USAGE +@@ -92,6 +93,7 @@ register struct thread_info *__current_t + #endif + + #define free_thread_info(info) kfree(info) ++#endif + + #endif /* !__ASSEMBLY__ */ + diff --git a/target/linux/generic/patches-2.6.35/023-mips-fix-kexec.patch b/target/linux/generic/patches-2.6.35/023-mips-fix-kexec.patch new file mode 100644 index 0000000000..e6928dde91 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/023-mips-fix-kexec.patch @@ -0,0 +1,11 @@ +--- a/arch/mips/kernel/machine_kexec.c ++++ b/arch/mips/kernel/machine_kexec.c +@@ -52,7 +52,7 @@ machine_kexec(struct kimage *image) + reboot_code_buffer = + (unsigned long)page_address(image->control_code_page); + +- kexec_start_address = image->start; ++ kexec_start_address = (unsigned long) phys_to_virt(image->start); + kexec_indirection_page = + (unsigned long) phys_to_virt(image->head & PAGE_MASK); + diff --git a/target/linux/generic/patches-2.6.35/025-mips_disable_fpu.patch b/target/linux/generic/patches-2.6.35/025-mips_disable_fpu.patch new file mode 100644 index 0000000000..a65be6f2cf --- /dev/null +++ b/target/linux/generic/patches-2.6.35/025-mips_disable_fpu.patch @@ -0,0 +1,161 @@ +MIPS: allow disabling the kernel FPU emulator + +This patch allows turning off the in-kernel Algorithmics +FPU emulator support, which allows one to save a couple of +precious blocks on an embedded system. + +Signed-off-by: Florian Fainelli +-- +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -841,6 +841,17 @@ config I8259 + config MIPS_BONITO64 + bool + ++config MIPS_FPU_EMU ++ bool "Enable FPU emulation" ++ default y ++ help ++ This option allows building a kernel with or without the Algorithmics ++ FPU emulator enabled. Turning off this option results in a kernel which ++ does not catch floating operations exceptions. Make sure that your toolchain ++ is configured to enable software floating point emulation in that case. ++ ++ If unsure say Y here. ++ + config MIPS_MSC + bool + +--- a/arch/mips/math-emu/Makefile ++++ b/arch/mips/math-emu/Makefile +@@ -2,12 +2,14 @@ + # Makefile for the Linux/MIPS kernel FPU emulation. + # + +-obj-y := cp1emu.o ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \ ++obj-y := kernel_linkage.o dsemul.o cp1emu.o ++ ++obj-$(CONFIG_MIPS_FPU_EMU) += ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \ + ieee754xcpt.o dp_frexp.o dp_modf.o dp_div.o dp_mul.o dp_sub.o \ + dp_add.o dp_fsp.o dp_cmp.o dp_logb.o dp_scalb.o dp_simple.o \ + dp_tint.o dp_fint.o dp_tlong.o dp_flong.o sp_frexp.o sp_modf.o \ + sp_div.o sp_mul.o sp_sub.o sp_add.o sp_fdp.o sp_cmp.o sp_logb.o \ + sp_scalb.o sp_simple.o sp_tint.o sp_fint.o sp_tlong.o sp_flong.o \ +- dp_sqrt.o sp_sqrt.o kernel_linkage.o dsemul.o ++ dp_sqrt.o sp_sqrt.o + + EXTRA_CFLAGS += -Werror +--- a/arch/mips/math-emu/cp1emu.c ++++ b/arch/mips/math-emu/cp1emu.c +@@ -58,7 +58,11 @@ + #define __mips 4 + + /* Function which emulates a floating point instruction. */ ++#ifdef CONFIG_DEBUG_FS ++DEFINE_PER_CPU(struct mips_fpu_emulator_stats, fpuemustats); ++#endif + ++#ifdef CONFIG_MIPS_FPU_EMU + static int fpu_emu(struct pt_regs *, struct mips_fpu_struct *, + mips_instruction); + +@@ -69,10 +73,6 @@ static int fpux_emu(struct pt_regs *, + + /* Further private data for which no space exists in mips_fpu_struct */ + +-#ifdef CONFIG_DEBUG_FS +-DEFINE_PER_CPU(struct mips_fpu_emulator_stats, fpuemustats); +-#endif +- + /* Control registers */ + + #define FPCREG_RID 0 /* $0 = revision id */ +@@ -1284,7 +1284,6 @@ int fpu_emulator_cop1Handler(struct pt_r + + return sig; + } +- + #ifdef CONFIG_DEBUG_FS + + static int fpuemu_stat_get(void *data, u64 *val) +@@ -1333,4 +1332,11 @@ static int __init debugfs_fpuemu(void) + return 0; + } + __initcall(debugfs_fpuemu); +-#endif ++#endif /* CONFIG_DEBUGFS */ ++#else ++int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx, ++ int has_fpu) ++{ ++ return 0; ++} ++#endif /* CONFIG_MIPS_FPU_EMU */ +--- a/arch/mips/math-emu/dsemul.c ++++ b/arch/mips/math-emu/dsemul.c +@@ -109,6 +109,7 @@ int mips_dsemul(struct pt_regs *regs, mi + return SIGILL; /* force out of emulation loop */ + } + ++#ifdef CONFIG_MIPS_FPU_EMU + int do_dsemulret(struct pt_regs *xcp) + { + struct emuframe __user *fr; +@@ -165,3 +166,9 @@ int do_dsemulret(struct pt_regs *xcp) + + return 1; + } ++#else ++int do_dsemulret(struct pt_regs *xcp) ++{ ++ return 0; ++} ++#endif /* CONFIG_MIPS_FPU_EMU */ +--- a/arch/mips/math-emu/kernel_linkage.c ++++ b/arch/mips/math-emu/kernel_linkage.c +@@ -29,6 +29,7 @@ + + #define SIGNALLING_NAN 0x7ff800007ff80000LL + ++#ifdef CONFIG_MIPS_FPU_EMU + void fpu_emulator_init_fpu(void) + { + static int first = 1; +@@ -112,4 +113,36 @@ int fpu_emulator_restore_context32(struc + + return err; + } +-#endif ++#endif /* CONFIG_64BIT */ ++#else ++ ++void fpu_emulator_init_fpu(void) ++{ ++ printk(KERN_INFO "FPU emulator disabled, make sure your toolchain" ++ "was compiled with software floating point support (soft-float)\n"); ++ return; ++} ++ ++int fpu_emulator_save_context(struct sigcontext __user *sc) ++{ ++ return 0; ++} ++ ++int fpu_emulator_restore_context(struct sigcontext __user *sc) ++{ ++ return 0; ++} ++ ++int fpu_emulator_save_context32(struct sigcontext32 __user *sc) ++{ ++ return 0; ++} ++ ++int fpu_emulator_restore_context32(struct sigcontext32 __user *sc) ++{ ++ return 0; ++} ++ ++#ifdef CONFIG_64BIT ++#endif /* CONFIG_64BIT */ ++#endif /* CONFIG_MIPS_FPU_EMU */ diff --git a/target/linux/generic/patches-2.6.35/027-mips_module_reloc.patch b/target/linux/generic/patches-2.6.35/027-mips_module_reloc.patch new file mode 100644 index 0000000000..024e7f16cd --- /dev/null +++ b/target/linux/generic/patches-2.6.35/027-mips_module_reloc.patch @@ -0,0 +1,368 @@ +--- a/arch/mips/Makefile ++++ b/arch/mips/Makefile +@@ -93,7 +93,7 @@ all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlin + cflags-y += -G 0 -mno-abicalls -fno-pic -pipe + cflags-y += -msoft-float + LDFLAGS_vmlinux += -G 0 -static -n -nostdlib +-MODFLAGS += -mlong-calls ++MODFLAGS += -mno-long-calls + + cflags-y += -ffreestanding + +--- a/arch/mips/include/asm/module.h ++++ b/arch/mips/include/asm/module.h +@@ -9,6 +9,11 @@ struct mod_arch_specific { + struct list_head dbe_list; + const struct exception_table_entry *dbe_start; + const struct exception_table_entry *dbe_end; ++ ++ void *phys_plt_tbl; ++ void *virt_plt_tbl; ++ unsigned int phys_plt_offset; ++ unsigned int virt_plt_offset; + }; + + typedef uint8_t Elf64_Byte; /* Type for a 8-bit quantity. */ +--- a/arch/mips/kernel/module.c ++++ b/arch/mips/kernel/module.c +@@ -43,6 +43,117 @@ static struct mips_hi16 *mips_hi16_list; + static LIST_HEAD(dbe_list); + static DEFINE_SPINLOCK(dbe_lock); + ++/* ++ * Get the potential max trampolines size required of the init and ++ * non-init sections. Only used if we cannot find enough contiguous ++ * physically mapped memory to put the module into. ++ */ ++static unsigned int ++get_plt_size(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs, ++ const char *secstrings, unsigned int symindex, bool is_init) ++{ ++ unsigned long ret = 0; ++ unsigned int i, j; ++ Elf_Sym *syms; ++ ++ /* Everything marked ALLOC (this includes the exported symbols) */ ++ for (i = 1; i < hdr->e_shnum; ++i) { ++ unsigned int info = sechdrs[i].sh_info; ++ ++ if (sechdrs[i].sh_type != SHT_REL ++ && sechdrs[i].sh_type != SHT_RELA) ++ continue; ++ ++ /* Not a valid relocation section? */ ++ if (info >= hdr->e_shnum) ++ continue; ++ ++ /* Don't bother with non-allocated sections */ ++ if (!(sechdrs[info].sh_flags & SHF_ALLOC)) ++ continue; ++ ++ /* If it's called *.init*, and we're not init, we're ++ not interested */ ++ if ((strstr(secstrings + sechdrs[i].sh_name, ".init") != 0) ++ != is_init) ++ continue; ++ ++ syms = (Elf_Sym *) sechdrs[symindex].sh_addr; ++ if (sechdrs[i].sh_type == SHT_REL) { ++ Elf_Mips_Rel *rel = (void *) sechdrs[i].sh_addr; ++ unsigned int size = sechdrs[i].sh_size / sizeof(*rel); ++ ++ for (j = 0; j < size; ++j) { ++ Elf_Sym *sym; ++ ++ if (ELF_MIPS_R_TYPE(rel[j]) != R_MIPS_26) ++ continue; ++ ++ sym = syms + ELF_MIPS_R_SYM(rel[j]); ++ if (!is_init && sym->st_shndx != SHN_UNDEF) ++ continue; ++ ++ ret += 4 * sizeof(int); ++ } ++ } else { ++ Elf_Mips_Rela *rela = (void *) sechdrs[i].sh_addr; ++ unsigned int size = sechdrs[i].sh_size / sizeof(*rela); ++ ++ for (j = 0; j < size; ++j) { ++ Elf_Sym *sym; ++ ++ if (ELF_MIPS_R_TYPE(rela[j]) != R_MIPS_26) ++ continue; ++ ++ sym = syms + ELF_MIPS_R_SYM(rela[j]); ++ if (!is_init && sym->st_shndx != SHN_UNDEF) ++ continue; ++ ++ ret += 4 * sizeof(int); ++ } ++ } ++ } ++ ++ return ret; ++} ++ ++#ifndef MODULE_START ++static void *alloc_phys(unsigned long size) ++{ ++ unsigned order; ++ struct page *page; ++ struct page *p; ++ ++ size = PAGE_ALIGN(size); ++ order = get_order(size); ++ ++ page = alloc_pages(GFP_KERNEL | __GFP_NORETRY | __GFP_NOWARN | ++ __GFP_THISNODE, order); ++ if (!page) ++ return NULL; ++ ++ split_page(page, order); ++ ++ for (p = page + (size >> PAGE_SHIFT); p < page + (1 << order); ++p) ++ __free_page(p); ++ ++ return page_address(page); ++} ++#endif ++ ++static void free_phys(void *ptr, unsigned long size) ++{ ++ struct page *page; ++ struct page *end; ++ ++ page = virt_to_page(ptr); ++ end = page + (PAGE_ALIGN(size) >> PAGE_SHIFT); ++ ++ for (; page < end; ++page) ++ __free_page(page); ++} ++ ++ + void *module_alloc(unsigned long size) + { + #ifdef MODULE_START +@@ -58,21 +169,99 @@ void *module_alloc(unsigned long size) + + return __vmalloc_area(area, GFP_KERNEL, PAGE_KERNEL); + #else ++ void *ptr; ++ + if (size == 0) + return NULL; +- return vmalloc(size); ++ ++ ptr = alloc_phys(size); ++ ++ /* If we failed to allocate physically contiguous memory, ++ * fall back to regular vmalloc. The module loader code will ++ * create jump tables to handle long jumps */ ++ if (!ptr) ++ return vmalloc(size); ++ ++ return ptr; ++#endif ++} ++ ++static inline bool is_phys_addr(void *ptr) ++{ ++#ifdef CONFIG_64BIT ++ return (KSEGX((unsigned long)ptr) == CKSEG0); ++#else ++ return (KSEGX(ptr) == KSEG0); + #endif + } + + /* Free memory returned from module_alloc */ + void module_free(struct module *mod, void *module_region) + { +- vfree(module_region); ++ if (is_phys_addr(module_region)) { ++ if (mod->module_init == module_region) ++ free_phys(module_region, mod->init_size); ++ else if (mod->module_core == module_region) ++ free_phys(module_region, mod->core_size); ++ else ++ BUG(); ++ } else { ++ vfree(module_region); ++ } ++} ++ ++static void *__module_alloc(int size, bool phys) ++{ ++ void *ptr; ++ ++ if (phys) ++ ptr = kmalloc(size, GFP_KERNEL); ++ else ++ ptr = vmalloc(size); ++ return ptr; ++} ++ ++static void __module_free(void *ptr) ++{ ++ if (is_phys_addr(ptr)) ++ kfree(ptr); ++ else ++ vfree(ptr); + } + + int module_frob_arch_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs, + char *secstrings, struct module *mod) + { ++ unsigned int symindex = 0; ++ unsigned int core_size, init_size; ++ int i; ++ ++ for (i = 1; i < hdr->e_shnum; i++) ++ if (sechdrs[i].sh_type == SHT_SYMTAB) ++ symindex = i; ++ ++ core_size = get_plt_size(hdr, sechdrs, secstrings, symindex, false); ++ init_size = get_plt_size(hdr, sechdrs, secstrings, symindex, true); ++ ++ mod->arch.phys_plt_offset = 0; ++ mod->arch.virt_plt_offset = 0; ++ mod->arch.phys_plt_tbl = NULL; ++ mod->arch.virt_plt_tbl = NULL; ++ ++ if ((core_size + init_size) == 0) ++ return 0; ++ ++ mod->arch.phys_plt_tbl = __module_alloc(core_size + init_size, 1); ++ if (!mod->arch.phys_plt_tbl) ++ return -ENOMEM; ++ ++ mod->arch.virt_plt_tbl = __module_alloc(core_size + init_size, 0); ++ if (!mod->arch.virt_plt_tbl) { ++ __module_free(mod->arch.phys_plt_tbl); ++ mod->arch.phys_plt_tbl = NULL; ++ return -ENOMEM; ++ } ++ + return 0; + } + +@@ -95,28 +284,36 @@ static int apply_r_mips_32_rela(struct m + return 0; + } + +-static int apply_r_mips_26_rel(struct module *me, u32 *location, Elf_Addr v) ++static Elf_Addr add_plt_entry_to(unsigned *plt_offset, ++ void *start, Elf_Addr v) + { +- if (v % 4) { +- pr_err("module %s: dangerous R_MIPS_26 REL relocation\n", +- me->name); +- return -ENOEXEC; +- } ++ unsigned *tramp = start + *plt_offset; ++ *plt_offset += 4 * sizeof(int); + +- if ((v & 0xf0000000) != (((unsigned long)location + 4) & 0xf0000000)) { +- printk(KERN_ERR +- "module %s: relocation overflow\n", +- me->name); +- return -ENOEXEC; +- } ++ /* adjust carry for addiu */ ++ if (v & 0x00008000) ++ v += 0x10000; + +- *location = (*location & ~0x03ffffff) | +- ((*location + (v >> 2)) & 0x03ffffff); ++ tramp[0] = 0x3c190000 | (v >> 16); /* lui t9, hi16 */ ++ tramp[1] = 0x27390000 | (v & 0xffff); /* addiu t9, t9, lo16 */ ++ tramp[2] = 0x03200008; /* jr t9 */ ++ tramp[3] = 0x00000000; /* nop */ + +- return 0; ++ return (Elf_Addr) tramp; + } + +-static int apply_r_mips_26_rela(struct module *me, u32 *location, Elf_Addr v) ++static Elf_Addr add_plt_entry(struct module *me, void *location, Elf_Addr v) ++{ ++ if (is_phys_addr(location)) ++ return add_plt_entry_to(&me->arch.phys_plt_offset, ++ me->arch.phys_plt_tbl, v); ++ else ++ return add_plt_entry_to(&me->arch.virt_plt_offset, ++ me->arch.virt_plt_tbl, v); ++ ++} ++ ++static int set_r_mips_26(struct module *me, u32 *location, u32 ofs, Elf_Addr v) + { + if (v % 4) { + pr_err("module %s: dangerous R_MIPS_26 RELArelocation\n", +@@ -125,17 +322,31 @@ static int apply_r_mips_26_rela(struct m + } + + if ((v & 0xf0000000) != (((unsigned long)location + 4) & 0xf0000000)) { +- printk(KERN_ERR ++ v = add_plt_entry(me, location, v + (ofs << 2)); ++ if (!v) { ++ printk(KERN_ERR + "module %s: relocation overflow\n", + me->name); +- return -ENOEXEC; ++ return -ENOEXEC; ++ } ++ ofs = 0; + } + +- *location = (*location & ~0x03ffffff) | ((v >> 2) & 0x03ffffff); ++ *location = (*location & ~0x03ffffff) | ((ofs + (v >> 2)) & 0x03ffffff); + + return 0; + } + ++static int apply_r_mips_26_rel(struct module *me, u32 *location, Elf_Addr v) ++{ ++ return set_r_mips_26(me, location, *location & 0x03ffffff, v); ++} ++ ++static int apply_r_mips_26_rela(struct module *me, u32 *location, Elf_Addr v) ++{ ++ return set_r_mips_26(me, location, 0, v); ++} ++ + static int apply_r_mips_hi16_rel(struct module *me, u32 *location, Elf_Addr v) + { + struct mips_hi16 *n; +@@ -400,11 +611,32 @@ int module_finalize(const Elf_Ehdr *hdr, + list_add(&me->arch.dbe_list, &dbe_list); + spin_unlock_irq(&dbe_lock); + } ++ ++ /* Get rid of the fixup trampoline if we're running the module ++ * from physically mapped address space */ ++ if (me->arch.phys_plt_offset == 0) { ++ __module_free(me->arch.phys_plt_tbl); ++ me->arch.phys_plt_tbl = NULL; ++ } ++ if (me->arch.virt_plt_offset == 0) { ++ __module_free(me->arch.virt_plt_tbl); ++ me->arch.virt_plt_tbl = NULL; ++ } ++ + return 0; + } + + void module_arch_cleanup(struct module *mod) + { ++ if (mod->arch.phys_plt_tbl) { ++ __module_free(mod->arch.phys_plt_tbl); ++ mod->arch.phys_plt_tbl = NULL; ++ } ++ if (mod->arch.virt_plt_tbl) { ++ __module_free(mod->arch.virt_plt_tbl); ++ mod->arch.virt_plt_tbl = NULL; ++ } ++ + spin_lock_irq(&dbe_lock); + list_del(&mod->arch.dbe_list); + spin_unlock_irq(&dbe_lock); diff --git a/target/linux/generic/patches-2.6.35/028-module_exports.patch b/target/linux/generic/patches-2.6.35/028-module_exports.patch new file mode 100644 index 0000000000..ad9074a885 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/028-module_exports.patch @@ -0,0 +1,119 @@ +--- a/include/asm-generic/vmlinux.lds.h ++++ b/include/asm-generic/vmlinux.lds.h +@@ -52,6 +52,27 @@ + #define LOAD_OFFSET 0 + #endif + ++#ifndef SYMTAB_KEEP_STR ++#define SYMTAB_KEEP_STR *(__ksymtab_strings.*) ++#define SYMTAB_DISCARD_STR ++#else ++#define SYMTAB_DISCARD_STR *(__ksymtab_strings.*) ++#endif ++ ++#ifndef SYMTAB_KEEP ++#define SYMTAB_KEEP *(__ksymtab.*) ++#define SYMTAB_DISCARD ++#else ++#define SYMTAB_DISCARD *(__ksymtab.*) ++#endif ++ ++#ifndef SYMTAB_KEEP_GPL ++#define SYMTAB_KEEP_GPL *(__ksymtab_gpl.*) ++#define SYMTAB_DISCARD_GPL ++#else ++#define SYMTAB_DISCARD_GPL *(__ksymtab_gpl.*) ++#endif ++ + #ifndef SYMBOL_PREFIX + #define VMLINUX_SYMBOL(sym) sym + #else +@@ -258,35 +279,35 @@ + /* Kernel symbol table: Normal symbols */ \ + __ksymtab : AT(ADDR(__ksymtab) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start___ksymtab) = .; \ +- *(__ksymtab) \ ++ SYMTAB_KEEP \ + VMLINUX_SYMBOL(__stop___ksymtab) = .; \ + } \ + \ + /* Kernel symbol table: GPL-only symbols */ \ + __ksymtab_gpl : AT(ADDR(__ksymtab_gpl) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start___ksymtab_gpl) = .; \ +- *(__ksymtab_gpl) \ ++ SYMTAB_KEEP_GPL \ + VMLINUX_SYMBOL(__stop___ksymtab_gpl) = .; \ + } \ + \ + /* Kernel symbol table: Normal unused symbols */ \ + __ksymtab_unused : AT(ADDR(__ksymtab_unused) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start___ksymtab_unused) = .; \ +- *(__ksymtab_unused) \ ++ *(__ksymtab_unused.*) \ + VMLINUX_SYMBOL(__stop___ksymtab_unused) = .; \ + } \ + \ + /* Kernel symbol table: GPL-only unused symbols */ \ + __ksymtab_unused_gpl : AT(ADDR(__ksymtab_unused_gpl) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start___ksymtab_unused_gpl) = .; \ +- *(__ksymtab_unused_gpl) \ ++ *(__ksymtab_unused_gpl.*) \ + VMLINUX_SYMBOL(__stop___ksymtab_unused_gpl) = .; \ + } \ + \ + /* Kernel symbol table: GPL-future-only symbols */ \ + __ksymtab_gpl_future : AT(ADDR(__ksymtab_gpl_future) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start___ksymtab_gpl_future) = .; \ +- *(__ksymtab_gpl_future) \ ++ *(__ksymtab_gpl_future.*) \ + VMLINUX_SYMBOL(__stop___ksymtab_gpl_future) = .; \ + } \ + \ +@@ -327,7 +348,7 @@ + \ + /* Kernel symbol table: strings */ \ + __ksymtab_strings : AT(ADDR(__ksymtab_strings) - LOAD_OFFSET) { \ +- *(__ksymtab_strings) \ ++ SYMTAB_KEEP_STR \ + } \ + \ + /* __*init sections */ \ +@@ -642,6 +663,9 @@ + EXIT_TEXT \ + EXIT_DATA \ + EXIT_CALL \ ++ SYMTAB_DISCARD \ ++ SYMTAB_DISCARD_GPL \ ++ SYMTAB_DISCARD_STR \ + *(.discard) \ + } + +--- a/include/linux/module.h ++++ b/include/linux/module.h +@@ -195,16 +195,24 @@ void *__symbol_get_gpl(const char *symbo + #define __CRC_SYMBOL(sym, sec) + #endif + ++#ifdef MODULE ++#define __EXPORT_SUFFIX(sym) ++#else ++#define __EXPORT_SUFFIX(sym) "." #sym ++#endif ++ + /* For every exported symbol, place a struct in the __ksymtab section */ + #define __EXPORT_SYMBOL(sym, sec) \ + extern typeof(sym) sym; \ + __CRC_SYMBOL(sym, sec) \ + static const char __kstrtab_##sym[] \ +- __attribute__((section("__ksymtab_strings"), aligned(1))) \ ++ __attribute__((section("__ksymtab_strings" \ ++ __EXPORT_SUFFIX(sym)), aligned(1))) \ + = MODULE_SYMBOL_PREFIX #sym; \ + static const struct kernel_symbol __ksymtab_##sym \ + __used \ +- __attribute__((section("__ksymtab" sec), unused)) \ ++ __attribute__((section("__ksymtab" sec \ ++ __EXPORT_SUFFIX(sym)), unused)) \ + = { (unsigned long)&sym, __kstrtab_##sym } + + #define EXPORT_SYMBOL(sym) \ diff --git a/target/linux/generic/patches-2.6.35/029-arm_module_unresolved_weak_sym.patch b/target/linux/generic/patches-2.6.35/029-arm_module_unresolved_weak_sym.patch new file mode 100644 index 0000000000..8a3b2e23cb --- /dev/null +++ b/target/linux/generic/patches-2.6.35/029-arm_module_unresolved_weak_sym.patch @@ -0,0 +1,13 @@ +--- a/arch/arm/kernel/module.c ++++ b/arch/arm/kernel/module.c +@@ -121,6 +121,10 @@ apply_relocate(Elf32_Shdr *sechdrs, cons + return -ENOEXEC; + } + ++ if ((IS_ERR_VALUE(sym->st_value) || !sym->st_value) && ++ ELF_ST_BIND(sym->st_info) == STB_WEAK) ++ continue; ++ + loc = dstsec->sh_addr + rel->r_offset; + + switch (ELF32_R_TYPE(rel->r_info)) { diff --git a/target/linux/generic/patches-2.6.35/030-pci_disable_common_quirks.patch b/target/linux/generic/patches-2.6.35/030-pci_disable_common_quirks.patch new file mode 100644 index 0000000000..0cf19789ae --- /dev/null +++ b/target/linux/generic/patches-2.6.35/030-pci_disable_common_quirks.patch @@ -0,0 +1,43 @@ +--- a/drivers/pci/Kconfig ++++ b/drivers/pci/Kconfig +@@ -40,6 +40,12 @@ config PCI_STUB + + When in doubt, say N. + ++config PCI_DISABLE_COMMON_QUIRKS ++ bool "PCI disable common quirks" ++ depends on PCI ++ help ++ If you don't know what to do here, say N. ++ + config HT_IRQ + bool "Interrupts on hypertransport devices" + default y +--- a/drivers/pci/quirks.c ++++ b/drivers/pci/quirks.c +@@ -91,6 +91,7 @@ static void __devinit quirk_resource_ali + } + DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, quirk_resource_alignment); + ++#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS + /* The Mellanox Tavor device gives false positive parity errors + * Mark this device with a broken_parity_status, to allow + * PCI scanning code to "skip" this now blacklisted device. +@@ -1901,7 +1902,9 @@ static void __devinit fixup_rev1_53c810( + } + } + DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NCR, PCI_DEVICE_ID_NCR_53C810, fixup_rev1_53c810); ++#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */ + ++#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS + /* Enable 1k I/O space granularity on the Intel P64H2 */ + static void __devinit quirk_p64h2_1k_io(struct pci_dev *dev) + { +@@ -2551,6 +2554,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_I + DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x1518, quirk_i82576_sriov); + + #endif /* CONFIG_PCI_IOV */ ++#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */ + + /* + * This is a quirk for the Ricoh MMC controller found as a part of diff --git a/target/linux/generic/patches-2.6.35/031-ppc_gcc_build_fix.patch b/target/linux/generic/patches-2.6.35/031-ppc_gcc_build_fix.patch new file mode 100644 index 0000000000..be4d2bfc2d --- /dev/null +++ b/target/linux/generic/patches-2.6.35/031-ppc_gcc_build_fix.patch @@ -0,0 +1,226 @@ +GCC 4.4.x looks to be adding support for generating out-of-line register +saves/restores based on: + +http://gcc.gnu.org/ml/gcc-patches/2008-04/msg01678.html + +This breaks the kernel build as we'd have to link with libgcc to get the +implementation of the register save/restores. + +To workaround this issue, we just stole the save/restore code from gcc +and simplified it down for our needs (integer only). We only do this if +PPC32 as gcc makes believe the linker on ppc64 will deal with this and +only if CONFIG_CC_OPTIMIZE_FOR_SIZE is set (thus -Os). + +Signed-off-by: Kumar Gala <[EMAIL PROTECTED]> +--- + +If someone using cutting edge toolchains for ppc64 could test and make +sure if we enable CONFIG_CC_OPTIMIZE_FOR_SIZE things work that would be +nice. + +- k + + arch/powerpc/kernel/misc_32.S | 77 +++++++++++++++++++++++++++ + arch/powerpc/kernel/ppc_ksyms.c | 111 +++++++++++++++++++++++++++++++++++++++ + 2 files changed, 188 insertions(+), 0 deletions(-) + +--- a/arch/powerpc/kernel/misc_32.S ++++ b/arch/powerpc/kernel/misc_32.S +@@ -802,3 +802,80 @@ relocate_new_kernel_end: + relocate_new_kernel_size: + .long relocate_new_kernel_end - relocate_new_kernel + #endif ++ ++#if defined(CONFIG_PPC32) && defined(CONFIG_CC_OPTIMIZE_FOR_SIZE) ++/* Routines for saving integer registers, called by the compiler. */ ++/* Called with r11 pointing to the stack header word of the caller of the */ ++/* function, just beyond the end of the integer save area. */ ++ ++_GLOBAL(_savegpr_14) stw 14,-72(11) /* save gp registers */ ++_GLOBAL(_savegpr_15) stw 15,-68(11) ++_GLOBAL(_savegpr_16) stw 16,-64(11) ++_GLOBAL(_savegpr_17) stw 17,-60(11) ++_GLOBAL(_savegpr_18) stw 18,-56(11) ++_GLOBAL(_savegpr_19) stw 19,-52(11) ++_GLOBAL(_savegpr_20) stw 20,-48(11) ++_GLOBAL(_savegpr_21) stw 21,-44(11) ++_GLOBAL(_savegpr_22) stw 22,-40(11) ++_GLOBAL(_savegpr_23) stw 23,-36(11) ++_GLOBAL(_savegpr_24) stw 24,-32(11) ++_GLOBAL(_savegpr_25) stw 25,-28(11) ++_GLOBAL(_savegpr_26) stw 26,-24(11) ++_GLOBAL(_savegpr_27) stw 27,-20(11) ++_GLOBAL(_savegpr_28) stw 28,-16(11) ++_GLOBAL(_savegpr_29) stw 29,-12(11) ++_GLOBAL(_savegpr_30) stw 30,-8(11) ++_GLOBAL(_savegpr_31) stw 31,-4(11) ++ blr ++ ++/* Routines for restoring integer registers, called by the compiler. */ ++/* Called with r11 pointing to the stack header word of the caller of the */ ++/* function, just beyond the end of the integer restore area. */ ++ ++_GLOBAL(_restgpr_14) lwz 14,-72(11) /* restore gp registers */ ++_GLOBAL(_restgpr_15) lwz 15,-68(11) ++_GLOBAL(_restgpr_16) lwz 16,-64(11) ++_GLOBAL(_restgpr_17) lwz 17,-60(11) ++_GLOBAL(_restgpr_18) lwz 18,-56(11) ++_GLOBAL(_restgpr_19) lwz 19,-52(11) ++_GLOBAL(_restgpr_20) lwz 20,-48(11) ++_GLOBAL(_restgpr_21) lwz 21,-44(11) ++_GLOBAL(_restgpr_22) lwz 22,-40(11) ++_GLOBAL(_restgpr_23) lwz 23,-36(11) ++_GLOBAL(_restgpr_24) lwz 24,-32(11) ++_GLOBAL(_restgpr_25) lwz 25,-28(11) ++_GLOBAL(_restgpr_26) lwz 26,-24(11) ++_GLOBAL(_restgpr_27) lwz 27,-20(11) ++_GLOBAL(_restgpr_28) lwz 28,-16(11) ++_GLOBAL(_restgpr_29) lwz 29,-12(11) ++_GLOBAL(_restgpr_30) lwz 30,-8(11) ++_GLOBAL(_restgpr_31) lwz 31,-4(11) ++ blr ++ ++/* Routines for restoring integer registers, called by the compiler. */ ++/* Called with r11 pointing to the stack header word of the caller of the */ ++/* function, just beyond the end of the integer restore area. */ ++ ++_GLOBAL(_restgpr_14_x) lwz 14,-72(11) /* restore gp registers */ ++_GLOBAL(_restgpr_15_x) lwz 15,-68(11) ++_GLOBAL(_restgpr_16_x) lwz 16,-64(11) ++_GLOBAL(_restgpr_17_x) lwz 17,-60(11) ++_GLOBAL(_restgpr_18_x) lwz 18,-56(11) ++_GLOBAL(_restgpr_19_x) lwz 19,-52(11) ++_GLOBAL(_restgpr_20_x) lwz 20,-48(11) ++_GLOBAL(_restgpr_21_x) lwz 21,-44(11) ++_GLOBAL(_restgpr_22_x) lwz 22,-40(11) ++_GLOBAL(_restgpr_23_x) lwz 23,-36(11) ++_GLOBAL(_restgpr_24_x) lwz 24,-32(11) ++_GLOBAL(_restgpr_25_x) lwz 25,-28(11) ++_GLOBAL(_restgpr_26_x) lwz 26,-24(11) ++_GLOBAL(_restgpr_27_x) lwz 27,-20(11) ++_GLOBAL(_restgpr_28_x) lwz 28,-16(11) ++_GLOBAL(_restgpr_29_x) lwz 29,-12(11) ++_GLOBAL(_restgpr_30_x) lwz 30,-8(11) ++_GLOBAL(_restgpr_31_x) lwz 0,4(11) ++ lwz 31,-4(11) ++ mtlr 0 ++ mr 1,11 ++ blr ++#endif +--- a/arch/powerpc/kernel/ppc_ksyms.c ++++ b/arch/powerpc/kernel/ppc_ksyms.c +@@ -186,3 +186,114 @@ EXPORT_SYMBOL(__mtdcr); + EXPORT_SYMBOL(__mfdcr); + #endif + EXPORT_SYMBOL(empty_zero_page); ++ ++#if defined(CONFIG_PPC32) && defined(CONFIG_CC_OPTIMIZE_FOR_SIZE) ++void _savegpr_14(void); ++void _savegpr_15(void); ++void _savegpr_16(void); ++void _savegpr_17(void); ++void _savegpr_18(void); ++void _savegpr_19(void); ++void _savegpr_20(void); ++void _savegpr_21(void); ++void _savegpr_22(void); ++void _savegpr_23(void); ++void _savegpr_24(void); ++void _savegpr_25(void); ++void _savegpr_26(void); ++void _savegpr_27(void); ++void _savegpr_28(void); ++void _savegpr_29(void); ++void _savegpr_30(void); ++void _savegpr_31(void); ++void _restgpr_14(void); ++void _restgpr_15(void); ++void _restgpr_16(void); ++void _restgpr_17(void); ++void _restgpr_18(void); ++void _restgpr_19(void); ++void _restgpr_20(void); ++void _restgpr_21(void); ++void _restgpr_22(void); ++void _restgpr_23(void); ++void _restgpr_24(void); ++void _restgpr_25(void); ++void _restgpr_26(void); ++void _restgpr_27(void); ++void _restgpr_28(void); ++void _restgpr_29(void); ++void _restgpr_30(void); ++void _restgpr_31(void); ++void _restgpr_14_x(void); ++void _restgpr_15_x(void); ++void _restgpr_16_x(void); ++void _restgpr_17_x(void); ++void _restgpr_18_x(void); ++void _restgpr_19_x(void); ++void _restgpr_20_x(void); ++void _restgpr_21_x(void); ++void _restgpr_22_x(void); ++void _restgpr_23_x(void); ++void _restgpr_24_x(void); ++void _restgpr_25_x(void); ++void _restgpr_26_x(void); ++void _restgpr_27_x(void); ++void _restgpr_28_x(void); ++void _restgpr_29_x(void); ++void _restgpr_30_x(void); ++void _restgpr_31_x(void); ++EXPORT_SYMBOL(_savegpr_14); ++EXPORT_SYMBOL(_savegpr_15); ++EXPORT_SYMBOL(_savegpr_16); ++EXPORT_SYMBOL(_savegpr_17); ++EXPORT_SYMBOL(_savegpr_18); ++EXPORT_SYMBOL(_savegpr_19); ++EXPORT_SYMBOL(_savegpr_20); ++EXPORT_SYMBOL(_savegpr_21); ++EXPORT_SYMBOL(_savegpr_22); ++EXPORT_SYMBOL(_savegpr_23); ++EXPORT_SYMBOL(_savegpr_24); ++EXPORT_SYMBOL(_savegpr_25); ++EXPORT_SYMBOL(_savegpr_26); ++EXPORT_SYMBOL(_savegpr_27); ++EXPORT_SYMBOL(_savegpr_28); ++EXPORT_SYMBOL(_savegpr_29); ++EXPORT_SYMBOL(_savegpr_30); ++EXPORT_SYMBOL(_savegpr_31); ++EXPORT_SYMBOL(_restgpr_14); ++EXPORT_SYMBOL(_restgpr_15); ++EXPORT_SYMBOL(_restgpr_16); ++EXPORT_SYMBOL(_restgpr_17); ++EXPORT_SYMBOL(_restgpr_18); ++EXPORT_SYMBOL(_restgpr_19); ++EXPORT_SYMBOL(_restgpr_20); ++EXPORT_SYMBOL(_restgpr_21); ++EXPORT_SYMBOL(_restgpr_22); ++EXPORT_SYMBOL(_restgpr_23); ++EXPORT_SYMBOL(_restgpr_24); ++EXPORT_SYMBOL(_restgpr_25); ++EXPORT_SYMBOL(_restgpr_26); ++EXPORT_SYMBOL(_restgpr_27); ++EXPORT_SYMBOL(_restgpr_28); ++EXPORT_SYMBOL(_restgpr_29); ++EXPORT_SYMBOL(_restgpr_30); ++EXPORT_SYMBOL(_restgpr_31); ++EXPORT_SYMBOL(_restgpr_14_x); ++EXPORT_SYMBOL(_restgpr_15_x); ++EXPORT_SYMBOL(_restgpr_16_x); ++EXPORT_SYMBOL(_restgpr_17_x); ++EXPORT_SYMBOL(_restgpr_18_x); ++EXPORT_SYMBOL(_restgpr_19_x); ++EXPORT_SYMBOL(_restgpr_20_x); ++EXPORT_SYMBOL(_restgpr_21_x); ++EXPORT_SYMBOL(_restgpr_22_x); ++EXPORT_SYMBOL(_restgpr_23_x); ++EXPORT_SYMBOL(_restgpr_24_x); ++EXPORT_SYMBOL(_restgpr_25_x); ++EXPORT_SYMBOL(_restgpr_26_x); ++EXPORT_SYMBOL(_restgpr_27_x); ++EXPORT_SYMBOL(_restgpr_28_x); ++EXPORT_SYMBOL(_restgpr_29_x); ++EXPORT_SYMBOL(_restgpr_30_x); ++EXPORT_SYMBOL(_restgpr_31_x); ++#endif /* CONFIG_PPC32 && CONFIG_CC_OPTIMIZE_FOR_SIZE */ diff --git a/target/linux/generic/patches-2.6.35/060-block2mtd_init.patch b/target/linux/generic/patches-2.6.35/060-block2mtd_init.patch new file mode 100644 index 0000000000..7ff9c277ab --- /dev/null +++ b/target/linux/generic/patches-2.6.35/060-block2mtd_init.patch @@ -0,0 +1,115 @@ +--- a/drivers/mtd/devices/block2mtd.c ++++ b/drivers/mtd/devices/block2mtd.c +@@ -14,6 +14,7 @@ + #include + #include + #include ++#include + #include + #include + #include +@@ -233,10 +234,11 @@ static void block2mtd_free_device(struct + + + /* FIXME: ensure that mtd->size % erase_size == 0 */ +-static struct block2mtd_dev *add_device(char *devname, int erase_size) ++static struct block2mtd_dev *add_device(char *devname, int erase_size, const char *mtdname) + { + struct block_device *bdev; + struct block2mtd_dev *dev; ++ struct mtd_partition *part; + char *name; + + if (!devname) +@@ -276,13 +278,16 @@ static struct block2mtd_dev *add_device( + + /* Setup the MTD structure */ + /* make the name contain the block device in */ +- name = kasprintf(GFP_KERNEL, "block2mtd: %s", devname); ++ if (!mtdname) ++ mtdname = devname; ++ name = kmalloc(strlen(mtdname) + 1, GFP_KERNEL); + if (!name) + goto devinit_err; + ++ strcpy(name, mtdname); + dev->mtd.name = name; + +- dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK; ++ dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK & ~(erase_size - 1); + dev->mtd.erasesize = erase_size; + dev->mtd.writesize = 1; + dev->mtd.type = MTD_RAM; +@@ -295,14 +300,17 @@ static struct block2mtd_dev *add_device( + dev->mtd.priv = dev; + dev->mtd.owner = THIS_MODULE; + +- if (add_mtd_device(&dev->mtd)) { ++ part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL); ++ part->name = dev->mtd.name; ++ part->offset = 0; ++ part->size = dev->mtd.size; ++ if (add_mtd_partitions(&dev->mtd, part, 1)) { + /* Device didnt get added, so free the entry */ + goto devinit_err; + } + list_add(&dev->list, &blkmtd_device_list); + INFO("mtd%d: [%s] erase_size = %dKiB [%d]", dev->mtd.index, +- dev->mtd.name + strlen("block2mtd: "), +- dev->mtd.erasesize >> 10, dev->mtd.erasesize); ++ mtdname, dev->mtd.erasesize >> 10, dev->mtd.erasesize); + return dev; + + devinit_err: +@@ -375,9 +383,9 @@ static char block2mtd_paramline[80 + 12] + + static int block2mtd_setup2(const char *val) + { +- char buf[80 + 12]; /* 80 for device, 12 for erase size */ ++ char buf[80 + 12 + 80]; /* 80 for device, 12 for erase size, 80 for name */ + char *str = buf; +- char *token[2]; ++ char *token[3]; + char *name; + size_t erase_size = PAGE_SIZE; + int i, ret; +@@ -388,7 +396,7 @@ static int block2mtd_setup2(const char * + strcpy(str, val); + kill_final_newline(str); + +- for (i = 0; i < 2; i++) ++ for (i = 0; i < 3; i++) + token[i] = strsep(&str, ","); + + if (str) +@@ -407,8 +415,10 @@ static int block2mtd_setup2(const char * + parse_err("illegal erase size"); + } + } ++ if (token[2] && (strlen(token[2]) + 1 > 80)) ++ parse_err("mtd device name too long"); + +- add_device(name, erase_size); ++ add_device(name, erase_size, token[2]); + + return 0; + } +@@ -442,7 +452,7 @@ static int block2mtd_setup(const char *v + + + module_param_call(block2mtd, block2mtd_setup, NULL, NULL, 0200); +-MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=[,]\""); ++MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=[,[,]]\""); + + static int __init block2mtd_init(void) + { +--- a/fs/partitions/check.c ++++ b/fs/partitions/check.c +@@ -639,6 +639,7 @@ try_scan: + kfree(state); + return 0; + } ++EXPORT_SYMBOL(rescan_partitions); + + unsigned char *read_dev_sector(struct block_device *bdev, sector_t n, Sector *p) + { diff --git a/target/linux/generic/patches-2.6.35/065-rootfs_split.patch b/target/linux/generic/patches-2.6.35/065-rootfs_split.patch new file mode 100644 index 0000000000..d70d1835a3 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/065-rootfs_split.patch @@ -0,0 +1,625 @@ +--- a/drivers/mtd/Kconfig ++++ b/drivers/mtd/Kconfig +@@ -53,6 +53,16 @@ config MTD_PARTITIONS + devices. Partitioning on NFTL 'devices' is a different - that's the + 'normal' form of partitioning used on a block device. + ++config MTD_ROOTFS_ROOT_DEV ++ bool "Automatically set 'rootfs' partition to be root filesystem" ++ depends on MTD_PARTITIONS ++ default y ++ ++config MTD_ROOTFS_SPLIT ++ bool "Automatically split 'rootfs' partition for squashfs" ++ depends on MTD_PARTITIONS ++ default y ++ + config MTD_REDBOOT_PARTS + tristate "RedBoot partition table parsing" + depends on MTD_PARTITIONS +--- a/drivers/mtd/mtdpart.c ++++ b/drivers/mtd/mtdpart.c +@@ -18,6 +18,8 @@ + #include + #include + #include ++#include ++#include + + /* Our partition linked list */ + static LIST_HEAD(mtd_partitions); +@@ -35,7 +37,7 @@ struct mtd_part { + * the pointer to that structure with this macro. + */ + #define PART(x) ((struct mtd_part *)(x)) +- ++#define IS_PART(mtd) (mtd->read == part_read) + + /* + * MTD methods which simply translate the effective address and pass through +@@ -503,6 +505,150 @@ out_register: + return slave; + } + ++#ifdef CONFIG_MTD_ROOTFS_SPLIT ++#define ROOTFS_SPLIT_NAME "rootfs_data" ++#define ROOTFS_REMOVED_NAME "" ++ ++struct squashfs_super_block { ++ __le32 s_magic; ++ __le32 pad0[9]; ++ __le64 bytes_used; ++}; ++ ++ ++static int split_squashfs(struct mtd_info *master, int offset, int *split_offset) ++{ ++ struct squashfs_super_block sb; ++ int len, ret; ++ ++ ret = master->read(master, offset, sizeof(sb), &len, (void *) &sb); ++ if (ret || (len != sizeof(sb))) { ++ printk(KERN_ALERT "split_squashfs: error occured while reading " ++ "from \"%s\"\n", master->name); ++ return -EINVAL; ++ } ++ ++ if (SQUASHFS_MAGIC != le32_to_cpu(sb.s_magic) ) { ++ printk(KERN_ALERT "split_squashfs: no squashfs found in \"%s\"\n", ++ master->name); ++ *split_offset = 0; ++ return 0; ++ } ++ ++ if (le64_to_cpu((sb.bytes_used)) <= 0) { ++ printk(KERN_ALERT "split_squashfs: squashfs is empty in \"%s\"\n", ++ master->name); ++ *split_offset = 0; ++ return 0; ++ } ++ ++ len = (u32) le64_to_cpu(sb.bytes_used); ++ len += (offset & 0x000fffff); ++ len += (master->erasesize - 1); ++ len &= ~(master->erasesize - 1); ++ len -= (offset & 0x000fffff); ++ *split_offset = offset + len; ++ ++ return 0; ++} ++ ++static int split_rootfs_data(struct mtd_info *master, struct mtd_info *rpart, const struct mtd_partition *part) ++{ ++ struct mtd_partition *dpart; ++ struct mtd_part *slave = NULL; ++ int split_offset = 0; ++ int ret; ++ ++ ret = split_squashfs(master, part->offset, &split_offset); ++ if (ret) ++ return ret; ++ ++ if (split_offset <= 0) ++ return 0; ++ ++ dpart = kmalloc(sizeof(*part)+sizeof(ROOTFS_SPLIT_NAME)+1, GFP_KERNEL); ++ if (dpart == NULL) { ++ printk(KERN_INFO "split_squashfs: no memory for partition \"%s\"\n", ++ ROOTFS_SPLIT_NAME); ++ return -ENOMEM; ++ } ++ ++ memcpy(dpart, part, sizeof(*part)); ++ dpart->name = (unsigned char *)&dpart[1]; ++ strcpy(dpart->name, ROOTFS_SPLIT_NAME); ++ ++ dpart->size -= split_offset - dpart->offset; ++ dpart->offset = split_offset; ++ ++ if (dpart == NULL) ++ return 1; ++ ++ printk(KERN_INFO "mtd: partition \"%s\" created automatically, ofs=%llX, len=%llX \n", ++ ROOTFS_SPLIT_NAME, dpart->offset, dpart->size); ++ ++ slave = add_one_partition(master, dpart, 0, split_offset); ++ if (!slave) { ++ kfree(dpart); ++ return -ENOMEM; ++ } ++ rpart->split = &slave->mtd; ++ ++ return 0; ++} ++ ++static int refresh_rootfs_split(struct mtd_info *mtd) ++{ ++ struct mtd_partition tpart; ++ struct mtd_part *part; ++ char *name; ++ //int index = 0; ++ int offset, size; ++ int ret; ++ ++ part = PART(mtd); ++ ++ /* check for the new squashfs offset first */ ++ ret = split_squashfs(part->master, part->offset, &offset); ++ if (ret) ++ return ret; ++ ++ if ((offset > 0) && !mtd->split) { ++ printk(KERN_INFO "%s: creating new split partition for \"%s\"\n", __func__, mtd->name); ++ /* if we don't have a rootfs split partition, create a new one */ ++ tpart.name = (char *) mtd->name; ++ tpart.size = mtd->size; ++ tpart.offset = part->offset; ++ ++ return split_rootfs_data(part->master, &part->mtd, &tpart); ++ } else if ((offset > 0) && mtd->split) { ++ /* update the offsets of the existing partition */ ++ size = mtd->size + part->offset - offset; ++ ++ part = PART(mtd->split); ++ part->offset = offset; ++ part->mtd.size = size; ++ printk(KERN_INFO "%s: %s partition \"" ROOTFS_SPLIT_NAME "\", offset: 0x%06x (0x%06x)\n", ++ __func__, (!strcmp(part->mtd.name, ROOTFS_SPLIT_NAME) ? "updating" : "creating"), ++ (u32) part->offset, (u32) part->mtd.size); ++ name = kmalloc(sizeof(ROOTFS_SPLIT_NAME) + 1, GFP_KERNEL); ++ strcpy(name, ROOTFS_SPLIT_NAME); ++ part->mtd.name = name; ++ } else if ((offset <= 0) && mtd->split) { ++ printk(KERN_INFO "%s: removing partition \"%s\"\n", __func__, mtd->split->name); ++ ++ /* mark existing partition as removed */ ++ part = PART(mtd->split); ++ name = kmalloc(sizeof(ROOTFS_SPLIT_NAME) + 1, GFP_KERNEL); ++ strcpy(name, ROOTFS_REMOVED_NAME); ++ part->mtd.name = name; ++ part->offset = 0; ++ part->mtd.size = 0; ++ } ++ ++ return 0; ++} ++#endif /* CONFIG_MTD_ROOTFS_SPLIT */ ++ + /* + * This function, given a master MTD object and a partition table, creates + * and registers slave MTD objects which are bound to the master according to +@@ -518,7 +664,7 @@ int add_mtd_partitions(struct mtd_info * + { + struct mtd_part *slave; + uint64_t cur_offset = 0; +- int i; ++ int i, ret; + + printk(KERN_NOTICE "Creating %d MTD partitions on \"%s\":\n", nbparts, master->name); + +@@ -526,6 +672,21 @@ int add_mtd_partitions(struct mtd_info * + slave = add_one_partition(master, parts + i, i, cur_offset); + if (!slave) + return -ENOMEM; ++ ++ if (!strcmp(parts[i].name, "rootfs")) { ++#ifdef CONFIG_MTD_ROOTFS_ROOT_DEV ++ if (ROOT_DEV == 0) { ++ printk(KERN_NOTICE "mtd: partition \"rootfs\" " ++ "set to be root filesystem\n"); ++ ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, slave->mtd.index); ++ } ++#endif ++#ifdef CONFIG_MTD_ROOTFS_SPLIT ++ ret = split_rootfs_data(master, &slave->mtd, &parts[i]); ++ /* if (ret == 0) ++ j++; */ ++#endif ++ } + cur_offset = slave->offset + slave->mtd.size; + } + +@@ -533,6 +694,32 @@ int add_mtd_partitions(struct mtd_info * + } + EXPORT_SYMBOL(add_mtd_partitions); + ++int refresh_mtd_partitions(struct mtd_info *mtd) ++{ ++ int ret = 0; ++ ++ if (IS_PART(mtd)) { ++ struct mtd_part *part; ++ struct mtd_info *master; ++ ++ part = PART(mtd); ++ master = part->master; ++ if (master->refresh_device) ++ ret = master->refresh_device(master); ++ } ++ ++ if (!ret && mtd->refresh_device) ++ ret = mtd->refresh_device(mtd); ++ ++#ifdef CONFIG_MTD_ROOTFS_SPLIT ++ if (!ret && IS_PART(mtd) && !strcmp(mtd->name, "rootfs")) ++ refresh_rootfs_split(mtd); ++#endif ++ ++ return 0; ++} ++EXPORT_SYMBOL_GPL(refresh_mtd_partitions); ++ + static DEFINE_SPINLOCK(part_parser_lock); + static LIST_HEAD(part_parsers); + +--- a/drivers/mtd/devices/block2mtd.c ++++ b/drivers/mtd/devices/block2mtd.c +@@ -30,6 +30,8 @@ struct block2mtd_dev { + struct block_device *blkdev; + struct mtd_info mtd; + struct mutex write_mutex; ++ rwlock_t bdev_mutex; ++ char devname[0]; + }; + + +@@ -82,6 +84,12 @@ static int block2mtd_erase(struct mtd_in + size_t len = instr->len; + int err; + ++ read_lock(&dev->bdev_mutex); ++ if (!dev->blkdev) { ++ err = -EINVAL; ++ goto done; ++ } ++ + instr->state = MTD_ERASING; + mutex_lock(&dev->write_mutex); + err = _block2mtd_erase(dev, from, len); +@@ -94,6 +102,10 @@ static int block2mtd_erase(struct mtd_in + + instr->state = MTD_ERASE_DONE; + mtd_erase_callback(instr); ++ ++done: ++ read_unlock(&dev->bdev_mutex); ++ + return err; + } + +@@ -105,10 +117,14 @@ static int block2mtd_read(struct mtd_inf + struct page *page; + int index = from >> PAGE_SHIFT; + int offset = from & (PAGE_SIZE-1); +- int cpylen; ++ int cpylen, err = 0; ++ ++ read_lock(&dev->bdev_mutex); ++ if (!dev->blkdev || (from > mtd->size)) { ++ err = -EINVAL; ++ goto done; ++ } + +- if (from > mtd->size) +- return -EINVAL; + if (from + len > mtd->size) + len = mtd->size - from; + +@@ -123,10 +139,14 @@ static int block2mtd_read(struct mtd_inf + len = len - cpylen; + + page = page_read(dev->blkdev->bd_inode->i_mapping, index); +- if (!page) +- return -ENOMEM; +- if (IS_ERR(page)) +- return PTR_ERR(page); ++ if (!page) { ++ err = -ENOMEM; ++ goto done; ++ } ++ if (IS_ERR(page)) { ++ err = PTR_ERR(page); ++ goto done; ++ } + + memcpy(buf, page_address(page) + offset, cpylen); + page_cache_release(page); +@@ -137,7 +157,10 @@ static int block2mtd_read(struct mtd_inf + offset = 0; + index++; + } +- return 0; ++ ++done: ++ read_unlock(&dev->bdev_mutex); ++ return err; + } + + +@@ -189,12 +212,22 @@ static int block2mtd_write(struct mtd_in + size_t *retlen, const u_char *buf) + { + struct block2mtd_dev *dev = mtd->priv; +- int err; ++ int err = 0; ++ ++ read_lock(&dev->bdev_mutex); ++ if (!dev->blkdev) { ++ err = -EINVAL; ++ goto done; ++ } + + if (!len) +- return 0; +- if (to >= mtd->size) +- return -ENOSPC; ++ goto done; ++ ++ if (to >= mtd->size) { ++ err = -ENOSPC; ++ goto done; ++ } ++ + if (to + len > mtd->size) + len = mtd->size - to; + +@@ -203,6 +236,9 @@ static int block2mtd_write(struct mtd_in + mutex_unlock(&dev->write_mutex); + if (err > 0) + err = 0; ++ ++done: ++ read_unlock(&dev->bdev_mutex); + return err; + } + +@@ -211,52 +247,29 @@ static int block2mtd_write(struct mtd_in + static void block2mtd_sync(struct mtd_info *mtd) + { + struct block2mtd_dev *dev = mtd->priv; +- sync_blockdev(dev->blkdev); +- return; +-} +- +- +-static void block2mtd_free_device(struct block2mtd_dev *dev) +-{ +- if (!dev) +- return; +- +- kfree(dev->mtd.name); + +- if (dev->blkdev) { +- invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping, +- 0, -1); +- close_bdev_exclusive(dev->blkdev, FMODE_READ|FMODE_WRITE); +- } ++ read_lock(&dev->bdev_mutex); ++ if (dev->blkdev) ++ sync_blockdev(dev->blkdev); ++ read_unlock(&dev->bdev_mutex); + +- kfree(dev); ++ return; + } + + +-/* FIXME: ensure that mtd->size % erase_size == 0 */ +-static struct block2mtd_dev *add_device(char *devname, int erase_size, const char *mtdname) ++static int _open_bdev(struct block2mtd_dev *dev) + { + struct block_device *bdev; +- struct block2mtd_dev *dev; +- struct mtd_partition *part; +- char *name; +- +- if (!devname) +- return NULL; +- +- dev = kzalloc(sizeof(struct block2mtd_dev), GFP_KERNEL); +- if (!dev) +- return NULL; + + /* Get a handle on the device */ +- bdev = open_bdev_exclusive(devname, FMODE_READ|FMODE_WRITE, NULL); ++ bdev = open_bdev_exclusive(dev->devname, FMODE_READ|FMODE_WRITE, NULL); + #ifndef MODULE + if (IS_ERR(bdev)) { + + /* We might not have rootfs mounted at this point. Try + to resolve the device name by other means. */ + +- dev_t devt = name_to_dev_t(devname); ++ dev_t devt = name_to_dev_t(dev->devname); + if (devt) { + bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); + } +@@ -264,17 +277,98 @@ static struct block2mtd_dev *add_device( + #endif + + if (IS_ERR(bdev)) { +- ERROR("error: cannot open device %s", devname); +- goto devinit_err; ++ ERROR("error: cannot open device %s", dev->devname); ++ return 1; + } + dev->blkdev = bdev; + + if (MAJOR(bdev->bd_dev) == MTD_BLOCK_MAJOR) { + ERROR("attempting to use an MTD device as a block device"); +- goto devinit_err; ++ return 1; + } + ++ return 0; ++} ++ ++static void _close_bdev(struct block2mtd_dev *dev) ++{ ++ struct block_device *bdev; ++ ++ if (!dev->blkdev) ++ return; ++ ++ bdev = dev->blkdev; ++ invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping, 0, -1); ++ close_bdev_exclusive(dev->blkdev, FMODE_READ|FMODE_WRITE); ++ dev->blkdev = NULL; ++} ++ ++static void block2mtd_free_device(struct block2mtd_dev *dev) ++{ ++ if (!dev) ++ return; ++ ++ kfree(dev->mtd.name); ++ _close_bdev(dev); ++ kfree(dev); ++} ++ ++ ++static int block2mtd_refresh(struct mtd_info *mtd) ++{ ++ struct block2mtd_dev *dev = mtd->priv; ++ struct block_device *bdev; ++ dev_t devt; ++ int err = 0; ++ ++ /* no other mtd function can run at this point */ ++ write_lock(&dev->bdev_mutex); ++ ++ /* get the device number for the whole disk */ ++ devt = MKDEV(MAJOR(dev->blkdev->bd_dev), 0); ++ ++ /* close the old block device */ ++ _close_bdev(dev); ++ ++ /* open the whole disk, issue a partition rescan, then */ ++ bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); ++ if (!bdev || !bdev->bd_disk) ++ err = -EINVAL; ++#ifndef CONFIG_MTD_BLOCK2MTD_MODULE ++ else ++ err = rescan_partitions(bdev->bd_disk, bdev); ++#endif ++ if (bdev) ++ close_bdev_exclusive(bdev, FMODE_READ|FMODE_WRITE); ++ ++ /* try to open the partition block device again */ ++ _open_bdev(dev); ++ write_unlock(&dev->bdev_mutex); ++ ++ return err; ++} ++ ++/* FIXME: ensure that mtd->size % erase_size == 0 */ ++static struct block2mtd_dev *add_device(char *devname, int erase_size, char *mtdname) ++{ ++ struct block2mtd_dev *dev; ++ struct mtd_partition *part; ++ char *name; ++ ++ if (!devname) ++ return NULL; ++ ++ dev = kzalloc(sizeof(struct block2mtd_dev) + strlen(devname) + 1, GFP_KERNEL); ++ if (!dev) ++ return NULL; ++ ++ strcpy(dev->devname, devname); ++ ++ if (_open_bdev(dev)) ++ goto devinit_err; ++ + mutex_init(&dev->write_mutex); ++ rwlock_init(&dev->bdev_mutex); + + if (!mtdname) + mtdname = devname; +@@ -298,6 +392,7 @@ static struct block2mtd_dev *add_device( + dev->mtd.read = block2mtd_read; + dev->mtd.priv = dev; + dev->mtd.owner = THIS_MODULE; ++ dev->mtd.refresh_device = block2mtd_refresh; + + part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL); + part->name = dev->mtd.name; +--- a/drivers/mtd/mtdchar.c ++++ b/drivers/mtd/mtdchar.c +@@ -18,6 +18,7 @@ + + #include + #include ++#include + + #include + +@@ -814,6 +815,13 @@ static int mtd_ioctl(struct inode *inode + file->f_pos = 0; + break; + } ++#ifdef CONFIG_MTD_PARTITIONS ++ case MTDREFRESH: ++ { ++ ret = refresh_mtd_partitions(mtd); ++ break; ++ } ++#endif + + default: + ret = -ENOTTY; +--- a/include/linux/mtd/mtd.h ++++ b/include/linux/mtd/mtd.h +@@ -101,6 +101,7 @@ struct mtd_oob_ops { + uint8_t *oobbuf; + }; + ++struct mtd_info; + struct mtd_info { + u_char type; + uint32_t flags; +@@ -241,6 +242,9 @@ struct mtd_info { + struct device dev; + int usecount; + ++ int (*refresh_device)(struct mtd_info *mtd); ++ struct mtd_info *split; ++ + /* If the driver is something smart, like UBI, it may need to maintain + * its own reference counting. The below functions are only for driver. + * The driver may register its callbacks. These callbacks are not +--- a/include/linux/mtd/partitions.h ++++ b/include/linux/mtd/partitions.h +@@ -34,12 +34,14 @@ + * erasesize aligned (e.g. use MTDPART_OFS_NEXTBLK). + */ + ++struct mtd_partition; + struct mtd_partition { + char *name; /* identifier string */ + uint64_t size; /* partition size */ + uint64_t offset; /* offset within the master MTD space */ + uint32_t mask_flags; /* master MTD flags to mask out for this partition */ + struct nand_ecclayout *ecclayout; /* out of band layout for this partition (NAND only)*/ ++ int (*refresh_partition)(struct mtd_info *); + }; + + #define MTDPART_OFS_NXTBLK (-2) +@@ -51,6 +53,7 @@ struct mtd_info; + + int add_mtd_partitions(struct mtd_info *, const struct mtd_partition *, int); + int del_mtd_partitions(struct mtd_info *); ++int refresh_mtd_partitions(struct mtd_info *); + + /* + * Functions dealing with the various ways of partitioning the space +--- a/include/mtd/mtd-abi.h ++++ b/include/mtd/mtd-abi.h +@@ -110,6 +110,7 @@ struct otp_info { + #define MEMERASE64 _IOW('M', 20, struct erase_info_user64) + #define MEMWRITEOOB64 _IOWR('M', 21, struct mtd_oob_buf64) + #define MEMREADOOB64 _IOWR('M', 22, struct mtd_oob_buf64) ++#define MTDREFRESH _IO('M', 23) + + /* + * Obsolete legacy interface. Keep it in order not to break userspace diff --git a/target/linux/generic/patches-2.6.35/066-block2mtd_probe.patch b/target/linux/generic/patches-2.6.35/066-block2mtd_probe.patch new file mode 100644 index 0000000000..4cc7ef517c --- /dev/null +++ b/target/linux/generic/patches-2.6.35/066-block2mtd_probe.patch @@ -0,0 +1,10 @@ +--- a/drivers/mtd/devices/block2mtd.c ++++ b/drivers/mtd/devices/block2mtd.c +@@ -269,6 +269,7 @@ static int _open_bdev(struct block2mtd_d + /* We might not have rootfs mounted at this point. Try + to resolve the device name by other means. */ + ++ wait_for_device_probe(); + dev_t devt = name_to_dev_t(dev->devname); + if (devt) { + bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); diff --git a/target/linux/generic/patches-2.6.35/070-redboot_space.patch b/target/linux/generic/patches-2.6.35/070-redboot_space.patch new file mode 100644 index 0000000000..6ace83c01a --- /dev/null +++ b/target/linux/generic/patches-2.6.35/070-redboot_space.patch @@ -0,0 +1,30 @@ +--- a/drivers/mtd/redboot.c ++++ b/drivers/mtd/redboot.c +@@ -249,14 +249,21 @@ static int parse_redboot_partitions(stru + #endif + names += strlen(names)+1; + +-#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED + if(fl->next && fl->img->flash_base + fl->img->size + master->erasesize <= fl->next->img->flash_base) { +- i++; +- parts[i].offset = parts[i-1].size + parts[i-1].offset; +- parts[i].size = fl->next->img->flash_base - parts[i].offset; +- parts[i].name = nullname; +- } ++ if (!strcmp(parts[i].name, "rootfs")) { ++ parts[i].size = fl->next->img->flash_base; ++ parts[i].size &= ~(master->erasesize - 1); ++ parts[i].size -= parts[i].offset; ++#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED ++ nrparts--; ++ } else { ++ i++; ++ parts[i].offset = parts[i-1].size + parts[i-1].offset; ++ parts[i].size = fl->next->img->flash_base - parts[i].offset; ++ parts[i].name = nullname; + #endif ++ } ++ } + tmp_fl = fl; + fl = fl->next; + kfree(tmp_fl); diff --git a/target/linux/generic/patches-2.6.35/071-redboot_boardconfig.patch b/target/linux/generic/patches-2.6.35/071-redboot_boardconfig.patch new file mode 100644 index 0000000000..f9bc4fe36b --- /dev/null +++ b/target/linux/generic/patches-2.6.35/071-redboot_boardconfig.patch @@ -0,0 +1,60 @@ +--- a/drivers/mtd/redboot.c ++++ b/drivers/mtd/redboot.c +@@ -11,6 +11,8 @@ + #include + #include + ++#define BOARD_CONFIG_PART "boardconfig" ++ + struct fis_image_desc { + unsigned char name[16]; // Null terminated name + uint32_t flash_base; // Address within FLASH of image +@@ -41,6 +43,7 @@ static int parse_redboot_partitions(stru + struct mtd_partition **pparts, + unsigned long fis_origin) + { ++ unsigned long max_offset = 0; + int nrparts = 0; + struct fis_image_desc *buf; + struct mtd_partition *parts; +@@ -209,14 +212,14 @@ static int parse_redboot_partitions(stru + } + } + #endif +- parts = kzalloc(sizeof(*parts)*nrparts + nulllen + namelen, GFP_KERNEL); ++ parts = kzalloc(sizeof(*parts) * (nrparts + 1) + nulllen + namelen + sizeof(BOARD_CONFIG_PART), GFP_KERNEL); + + if (!parts) { + ret = -ENOMEM; + goto out; + } + +- nullname = (char *)&parts[nrparts]; ++ nullname = (char *)&parts[nrparts + 1]; + #ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED + if (nulllen > 0) { + strcpy(nullname, nullstring); +@@ -235,6 +238,8 @@ static int parse_redboot_partitions(stru + } + #endif + for ( ; iimg->size; + parts[i].offset = fl->img->flash_base; + parts[i].name = names; +@@ -268,6 +273,14 @@ static int parse_redboot_partitions(stru + fl = fl->next; + kfree(tmp_fl); + } ++ if(master->size - max_offset >= master->erasesize) ++ { ++ parts[nrparts].size = master->size - max_offset; ++ parts[nrparts].offset = max_offset; ++ parts[nrparts].name = names; ++ strcpy(names, BOARD_CONFIG_PART); ++ nrparts++; ++ } + ret = nrparts; + *pparts = parts; + out: diff --git a/target/linux/generic/patches-2.6.35/080-mtd_plat_nand_chip_fixup.patch b/target/linux/generic/patches-2.6.35/080-mtd_plat_nand_chip_fixup.patch new file mode 100644 index 0000000000..6ea82d96aa --- /dev/null +++ b/target/linux/generic/patches-2.6.35/080-mtd_plat_nand_chip_fixup.patch @@ -0,0 +1,32 @@ +--- a/include/linux/mtd/nand.h ++++ b/include/linux/mtd/nand.h +@@ -491,6 +491,7 @@ struct platform_nand_chip { + int chip_delay; + unsigned int options; + const char **part_probe_types; ++ int (*chip_fixup)(struct mtd_info *mtd); + void (*set_parts)(uint64_t size, + struct platform_nand_chip *chip); + void *priv; +--- a/drivers/mtd/nand/plat_nand.c ++++ b/drivers/mtd/nand/plat_nand.c +@@ -91,7 +91,18 @@ static int __devinit plat_nand_probe(str + } + + /* Scan to find existance of the device */ +- if (nand_scan(&data->mtd, 1)) { ++ if (nand_scan_ident(&data->mtd, 1, NULL)) { ++ res = -ENXIO; ++ goto out; ++ } ++ ++ if (pdata->chip.chip_fixup) { ++ res = pdata->chip.chip_fixup(&data->mtd); ++ if (res) ++ goto out; ++ } ++ ++ if (nand_scan_tail(&data->mtd)) { + err = -ENXIO; + goto out; + } diff --git a/target/linux/generic/patches-2.6.35/081-mtd_myloader_partition_parser.patch b/target/linux/generic/patches-2.6.35/081-mtd_myloader_partition_parser.patch new file mode 100644 index 0000000000..61b822ee88 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/081-mtd_myloader_partition_parser.patch @@ -0,0 +1,35 @@ +--- a/drivers/mtd/Kconfig ++++ b/drivers/mtd/Kconfig +@@ -181,6 +181,22 @@ config MTD_AR7_PARTS + ---help--- + TI AR7 partitioning support + ++config MTD_MYLOADER_PARTS ++ tristate "MyLoader partition parsing" ++ depends on MTD_PARTITIONS && (ADM5120 || ATHEROS_AR231X || ATHEROS_AR71XX) ++ ---help--- ++ MyLoader is a bootloader which allows the user to define partitions ++ in flash devices, by putting a table in the second erase block ++ on the device, similar to a partition table. This table gives the ++ offsets and lengths of the user defined partitions. ++ ++ If you need code which can detect and parse these tables, and ++ register MTD 'partitions' corresponding to each image detected, ++ enable this option. ++ ++ You will still need the parsing functions to be called by the driver ++ for your particular device. It won't happen automatically. ++ + comment "User Modules And Translation Layers" + + config MTD_CHAR +--- a/drivers/mtd/Makefile ++++ b/drivers/mtd/Makefile +@@ -13,6 +13,7 @@ obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdli + obj-$(CONFIG_MTD_AFS_PARTS) += afs.o + obj-$(CONFIG_MTD_AR7_PARTS) += ar7part.o + obj-$(CONFIG_MTD_OF_PARTS) += ofpart.o ++obj-$(CONFIG_MTD_MYLOADER_PARTS) += myloader.o + + # 'Users' - code which presents functionality to userspace. + obj-$(CONFIG_MTD_CHAR) += mtdchar.o diff --git a/target/linux/generic/patches-2.6.35/082-mtd_info_move_forward_decl.patch b/target/linux/generic/patches-2.6.35/082-mtd_info_move_forward_decl.patch new file mode 100644 index 0000000000..13f0a217d4 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/082-mtd_info_move_forward_decl.patch @@ -0,0 +1,18 @@ +--- a/include/linux/mtd/partitions.h ++++ b/include/linux/mtd/partitions.h +@@ -33,6 +33,7 @@ + * Note: writeable partitions require their size and offset be + * erasesize aligned (e.g. use MTDPART_OFS_NEXTBLK). + */ ++struct mtd_info; + + struct mtd_partition; + struct mtd_partition { +@@ -49,7 +50,6 @@ struct mtd_partition { + #define MTDPART_SIZ_FULL (0) + + +-struct mtd_info; + + int add_mtd_partitions(struct mtd_info *, const struct mtd_partition *, int); + int del_mtd_partitions(struct mtd_info *); diff --git a/target/linux/generic/patches-2.6.35/083-mtd_fix_nand_correct_data_return_code.patch b/target/linux/generic/patches-2.6.35/083-mtd_fix_nand_correct_data_return_code.patch new file mode 100644 index 0000000000..f630059e87 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/083-mtd_fix_nand_correct_data_return_code.patch @@ -0,0 +1,12 @@ +--- a/drivers/mtd/nand/nand_ecc.c ++++ b/drivers/mtd/nand/nand_ecc.c +@@ -507,8 +507,7 @@ int __nand_correct_data(unsigned char *b + if ((bitsperbyte[b0] + bitsperbyte[b1] + bitsperbyte[b2]) == 1) + return 1; /* error in ecc data; no action needed */ + +- printk(KERN_ERR "uncorrectable error : "); +- return -1; ++ return -EBADMSG; + } + EXPORT_SYMBOL(__nand_correct_data); + diff --git a/target/linux/generic/patches-2.6.35/084-mtd_m25p80_add_pm25lv_flash_support.patch b/target/linux/generic/patches-2.6.35/084-mtd_m25p80_add_pm25lv_flash_support.patch new file mode 100644 index 0000000000..96a5bd0132 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/084-mtd_m25p80_add_pm25lv_flash_support.patch @@ -0,0 +1,13 @@ +--- a/drivers/mtd/devices/m25p80.c ++++ b/drivers/mtd/devices/m25p80.c +@@ -646,6 +646,10 @@ static const struct spi_device_id m25p_i + { "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) }, + { "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) }, + ++ /* PMC -- pm25x "blocks" are 32K, sectors are 4K */ ++ { "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K) }, ++ { "pm25lv010", INFO(0, 0, 32 * 1024, 4, SECT_4K) }, ++ + /* Spansion -- single (large) sector size only, at least + * for the chips listed here (without boot sectors). + */ diff --git a/target/linux/generic/patches-2.6.35/085-mtd_m25p80_add_en25pxx_support.patch b/target/linux/generic/patches-2.6.35/085-mtd_m25p80_add_en25pxx_support.patch new file mode 100644 index 0000000000..9235e6ee16 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/085-mtd_m25p80_add_en25pxx_support.patch @@ -0,0 +1,13 @@ +--- a/drivers/mtd/devices/m25p80.c ++++ b/drivers/mtd/devices/m25p80.c +@@ -646,6 +646,10 @@ static const struct spi_device_id m25p_i + { "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) }, + { "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) }, + ++ /* EON -- en25pxx */ ++ { "en25p32", INFO(0x1c2016, 0, 64 * 1024, 64, 0) }, ++ { "en25p64", INFO(0x1c2017, 0, 64 * 1024, 128, 0) }, ++ + /* PMC -- pm25x "blocks" are 32K, sectors are 4K */ + { "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K) }, + { "pm25lv010", INFO(0, 0, 32 * 1024, 4, SECT_4K) }, diff --git a/target/linux/generic/patches-2.6.35/086-mtd_m25p80_add_xxxs33b_support.patch b/target/linux/generic/patches-2.6.35/086-mtd_m25p80_add_xxxs33b_support.patch new file mode 100644 index 0000000000..293ed8bdb6 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/086-mtd_m25p80_add_xxxs33b_support.patch @@ -0,0 +1,28 @@ +--- a/drivers/mtd/devices/m25p80.c ++++ b/drivers/mtd/devices/m25p80.c +@@ -650,6 +650,11 @@ static const struct spi_device_id m25p_i + { "en25p32", INFO(0x1c2016, 0, 64 * 1024, 64, 0) }, + { "en25p64", INFO(0x1c2017, 0, 64 * 1024, 128, 0) }, + ++ /* Numonyx -- xxxs33b */ ++ { "160s33b", INFO(0x898911, 0, 64 * 1024, 64, 0) }, ++ { "320s33b", INFO(0x898912, 0, 64 * 1024, 128, 0) }, ++ { "640s33b", INFO(0x898913, 0, 64 * 1024, 256, 0) }, ++ + /* PMC -- pm25x "blocks" are 32K, sectors are 4K */ + { "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K) }, + { "pm25lv010", INFO(0, 0, 32 * 1024, 4, SECT_4K) }, +@@ -834,11 +839,12 @@ static int __devinit m25p_probe(struct s + dev_set_drvdata(&spi->dev, flash); + + /* +- * Atmel and SST serial flash tend to power ++ * Atmel, SST and Intel/Numonyx serial flash tend to power + * up with the software protection bits set + */ + + if (info->jedec_id >> 16 == 0x1f || ++ info->jedec_id >> 16 == 0x89 || + info->jedec_id >> 16 == 0xbf) { + write_enable(flash); + write_sr(flash, 0); diff --git a/target/linux/generic/patches-2.6.35/087-mtd-m25p80-add-w25q32-chip-support.patch b/target/linux/generic/patches-2.6.35/087-mtd-m25p80-add-w25q32-chip-support.patch new file mode 100644 index 0000000000..34dfdbd894 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/087-mtd-m25p80-add-w25q32-chip-support.patch @@ -0,0 +1,10 @@ +--- a/drivers/mtd/devices/m25p80.c ++++ b/drivers/mtd/devices/m25p80.c +@@ -707,6 +707,7 @@ static const struct spi_device_id m25p_i + { "w25x80", INFO(0xef3014, 0, 64 * 1024, 16, SECT_4K) }, + { "w25x16", INFO(0xef3015, 0, 64 * 1024, 32, SECT_4K) }, + { "w25x32", INFO(0xef3016, 0, 64 * 1024, 64, SECT_4K) }, ++ { "w25q32", INFO(0xef4016, 0, 64 * 1024, 64, SECT_4K) }, + { "w25x64", INFO(0xef3017, 0, 64 * 1024, 128, SECT_4K) }, + + /* Catalyst / On Semiconductor -- non-JEDEC */ diff --git a/target/linux/generic/patches-2.6.35/089-mtd-samsung-flash.patch b/target/linux/generic/patches-2.6.35/089-mtd-samsung-flash.patch new file mode 100644 index 0000000000..7cb4efdffc --- /dev/null +++ b/target/linux/generic/patches-2.6.35/089-mtd-samsung-flash.patch @@ -0,0 +1,37 @@ +--- a/drivers/mtd/chips/cfi_cmdset_0002.c ++++ b/drivers/mtd/chips/cfi_cmdset_0002.c +@@ -374,9 +374,32 @@ static void cfi_fixup_major_minor(struct + { + // manufacturers defined in include/linux/mtd/cfi.h + +- if (cfi->mfr == CFI_MFR_SAMSUNG && cfi->id == 0x257e && +- extp->MajorVersion == '0') ++ if (cfi->mfr == CFI_MFR_SAMSUNG && ++ extp->MajorVersion == '0') { ++ printk(" Fixed Samsung's Amd/Fujitsu Extended Query version from %c.%c", ++ extp->MajorVersion, extp->MinorVersion); ++ + extp->MajorVersion = '1'; ++ extp->MinorVersion = '0'; ++ ++ printk(" to %c.%c.\n", ++ extp->MajorVersion, extp->MinorVersion); ++ } ++ ++ if (cfi->mfr == CFI_MFR_SAMSUNG && ++ extp->MajorVersion == '3' && extp->MinorVersion == '3') { ++ printk(KERN_NOTICE " Newer Samsung flash detected, " ++ "should be compatibile with Amd/Fujitsu.\n"); ++ ++ printk(" Fixed Samsung's Amd/Fujitsu Extended Query version from %c.%c", ++ extp->MajorVersion, extp->MinorVersion); ++ ++ extp->MajorVersion = '1'; // set to 1.3 (last defined version) ++ extp->MinorVersion = '3'; ++ ++ printk(" to %c.%c.\n", ++ extp->MajorVersion, extp->MinorVersion); ++ } + } + + struct mtd_info *cfi_cmdset_0002(struct map_info *map, int primary) diff --git a/target/linux/generic/patches-2.6.35/100-netfilter_layer7_2.21.patch b/target/linux/generic/patches-2.6.35/100-netfilter_layer7_2.21.patch new file mode 100644 index 0000000000..fa1274c3b9 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/100-netfilter_layer7_2.21.patch @@ -0,0 +1,2132 @@ +--- /dev/null ++++ b/include/linux/netfilter/xt_layer7.h +@@ -0,0 +1,13 @@ ++#ifndef _XT_LAYER7_H ++#define _XT_LAYER7_H ++ ++#define MAX_PATTERN_LEN 8192 ++#define MAX_PROTOCOL_LEN 256 ++ ++struct xt_layer7_info { ++ char protocol[MAX_PROTOCOL_LEN]; ++ char pattern[MAX_PATTERN_LEN]; ++ u_int8_t invert; ++}; ++ ++#endif /* _XT_LAYER7_H */ +--- a/include/net/netfilter/nf_conntrack.h ++++ b/include/net/netfilter/nf_conntrack.h +@@ -116,6 +116,22 @@ struct nf_conn { + u_int32_t secmark; + #endif + ++#if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || \ ++ defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) ++ struct { ++ /* ++ * e.g. "http". NULL before decision. "unknown" after decision ++ * if no match. ++ */ ++ char *app_proto; ++ /* ++ * application layer data so far. NULL after match decision. ++ */ ++ char *app_data; ++ unsigned int app_data_len; ++ } layer7; ++#endif ++ + /* Storage reserved for other modules: */ + union nf_conntrack_proto proto; + +--- a/net/netfilter/Kconfig ++++ b/net/netfilter/Kconfig +@@ -921,6 +921,27 @@ config NETFILTER_XT_MATCH_STATE + + To compile it as a module, choose M here. If unsure, say N. + ++config NETFILTER_XT_MATCH_LAYER7 ++ tristate '"layer7" match support' ++ depends on NETFILTER_XTABLES ++ depends on EXPERIMENTAL && (IP_NF_CONNTRACK || NF_CONNTRACK) ++ depends on NF_CT_ACCT ++ help ++ Say Y if you want to be able to classify connections (and their ++ packets) based on regular expression matching of their application ++ layer data. This is one way to classify applications such as ++ peer-to-peer filesharing systems that do not always use the same ++ port. ++ ++ To compile it as a module, choose M here. If unsure, say N. ++ ++config NETFILTER_XT_MATCH_LAYER7_DEBUG ++ bool 'Layer 7 debugging output' ++ depends on NETFILTER_XT_MATCH_LAYER7 ++ help ++ Say Y to get lots of debugging output. ++ ++ + config NETFILTER_XT_MATCH_STATISTIC + tristate '"statistic" match support' + depends on NETFILTER_ADVANCED +--- a/net/netfilter/Makefile ++++ b/net/netfilter/Makefile +@@ -91,6 +91,7 @@ obj-$(CONFIG_NETFILTER_XT_MATCH_RECENT) + obj-$(CONFIG_NETFILTER_XT_MATCH_SCTP) += xt_sctp.o + obj-$(CONFIG_NETFILTER_XT_MATCH_SOCKET) += xt_socket.o + obj-$(CONFIG_NETFILTER_XT_MATCH_STATE) += xt_state.o ++obj-$(CONFIG_NETFILTER_XT_MATCH_LAYER7) += xt_layer7.o + obj-$(CONFIG_NETFILTER_XT_MATCH_STATISTIC) += xt_statistic.o + obj-$(CONFIG_NETFILTER_XT_MATCH_STRING) += xt_string.o + obj-$(CONFIG_NETFILTER_XT_MATCH_TCPMSS) += xt_tcpmss.o +--- a/net/netfilter/nf_conntrack_core.c ++++ b/net/netfilter/nf_conntrack_core.c +@@ -202,6 +202,14 @@ destroy_conntrack(struct nf_conntrack *n + * too. */ + nf_ct_remove_expectations(ct); + ++ #if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) ++ if(ct->layer7.app_proto) ++ kfree(ct->layer7.app_proto); ++ if(ct->layer7.app_data) ++ kfree(ct->layer7.app_data); ++ #endif ++ ++ + /* We overload first tuple to link into unconfirmed list. */ + if (!nf_ct_is_confirmed(ct)) { + BUG_ON(hlist_nulls_unhashed(&ct->tuplehash[IP_CT_DIR_ORIGINAL].hnnode)); +--- a/net/netfilter/nf_conntrack_standalone.c ++++ b/net/netfilter/nf_conntrack_standalone.c +@@ -178,6 +178,12 @@ static int ct_seq_show(struct seq_file * + goto release; + #endif + ++#if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) ++ if(ct->layer7.app_proto && ++ seq_printf(s, "l7proto=%s ", ct->layer7.app_proto)) ++ return -ENOSPC; ++#endif ++ + if (seq_printf(s, "use=%u\n", atomic_read(&ct->ct_general.use))) + goto release; + +--- /dev/null ++++ b/net/netfilter/regexp/regexp.c +@@ -0,0 +1,1197 @@ ++/* ++ * regcomp and regexec -- regsub and regerror are elsewhere ++ * @(#)regexp.c 1.3 of 18 April 87 ++ * ++ * Copyright (c) 1986 by University of Toronto. ++ * Written by Henry Spencer. Not derived from licensed software. ++ * ++ * Permission is granted to anyone to use this software for any ++ * purpose on any computer system, and to redistribute it freely, ++ * subject to the following restrictions: ++ * ++ * 1. The author is not responsible for the consequences of use of ++ * this software, no matter how awful, even if they arise ++ * from defects in it. ++ * ++ * 2. The origin of this software must not be misrepresented, either ++ * by explicit claim or by omission. ++ * ++ * 3. Altered versions must be plainly marked as such, and must not ++ * be misrepresented as being the original software. ++ * ++ * Beware that some of this code is subtly aware of the way operator ++ * precedence is structured in regular expressions. Serious changes in ++ * regular-expression syntax might require a total rethink. ++ * ++ * This code was modified by Ethan Sommer to work within the kernel ++ * (it now uses kmalloc etc..) ++ * ++ * Modified slightly by Matthew Strait to use more modern C. ++ */ ++ ++#include "regexp.h" ++#include "regmagic.h" ++ ++/* added by ethan and matt. Lets it work in both kernel and user space. ++(So iptables can use it, for instance.) Yea, it goes both ways... */ ++#if __KERNEL__ ++ #define malloc(foo) kmalloc(foo,GFP_ATOMIC) ++#else ++ #define printk(format,args...) printf(format,##args) ++#endif ++ ++void regerror(char * s) ++{ ++ printk("<3>Regexp: %s\n", s); ++ /* NOTREACHED */ ++} ++ ++/* ++ * The "internal use only" fields in regexp.h are present to pass info from ++ * compile to execute that permits the execute phase to run lots faster on ++ * simple cases. They are: ++ * ++ * regstart char that must begin a match; '\0' if none obvious ++ * reganch is the match anchored (at beginning-of-line only)? ++ * regmust string (pointer into program) that match must include, or NULL ++ * regmlen length of regmust string ++ * ++ * Regstart and reganch permit very fast decisions on suitable starting points ++ * for a match, cutting down the work a lot. Regmust permits fast rejection ++ * of lines that cannot possibly match. The regmust tests are costly enough ++ * that regcomp() supplies a regmust only if the r.e. contains something ++ * potentially expensive (at present, the only such thing detected is * or + ++ * at the start of the r.e., which can involve a lot of backup). Regmlen is ++ * supplied because the test in regexec() needs it and regcomp() is computing ++ * it anyway. ++ */ ++ ++/* ++ * Structure for regexp "program". This is essentially a linear encoding ++ * of a nondeterministic finite-state machine (aka syntax charts or ++ * "railroad normal form" in parsing technology). Each node is an opcode ++ * plus a "next" pointer, possibly plus an operand. "Next" pointers of ++ * all nodes except BRANCH implement concatenation; a "next" pointer with ++ * a BRANCH on both ends of it is connecting two alternatives. (Here we ++ * have one of the subtle syntax dependencies: an individual BRANCH (as ++ * opposed to a collection of them) is never concatenated with anything ++ * because of operator precedence.) The operand of some types of node is ++ * a literal string; for others, it is a node leading into a sub-FSM. In ++ * particular, the operand of a BRANCH node is the first node of the branch. ++ * (NB this is *not* a tree structure: the tail of the branch connects ++ * to the thing following the set of BRANCHes.) The opcodes are: ++ */ ++ ++/* definition number opnd? meaning */ ++#define END 0 /* no End of program. */ ++#define BOL 1 /* no Match "" at beginning of line. */ ++#define EOL 2 /* no Match "" at end of line. */ ++#define ANY 3 /* no Match any one character. */ ++#define ANYOF 4 /* str Match any character in this string. */ ++#define ANYBUT 5 /* str Match any character not in this string. */ ++#define BRANCH 6 /* node Match this alternative, or the next... */ ++#define BACK 7 /* no Match "", "next" ptr points backward. */ ++#define EXACTLY 8 /* str Match this string. */ ++#define NOTHING 9 /* no Match empty string. */ ++#define STAR 10 /* node Match this (simple) thing 0 or more times. */ ++#define PLUS 11 /* node Match this (simple) thing 1 or more times. */ ++#define OPEN 20 /* no Mark this point in input as start of #n. */ ++ /* OPEN+1 is number 1, etc. */ ++#define CLOSE 30 /* no Analogous to OPEN. */ ++ ++/* ++ * Opcode notes: ++ * ++ * BRANCH The set of branches constituting a single choice are hooked ++ * together with their "next" pointers, since precedence prevents ++ * anything being concatenated to any individual branch. The ++ * "next" pointer of the last BRANCH in a choice points to the ++ * thing following the whole choice. This is also where the ++ * final "next" pointer of each individual branch points; each ++ * branch starts with the operand node of a BRANCH node. ++ * ++ * BACK Normal "next" pointers all implicitly point forward; BACK ++ * exists to make loop structures possible. ++ * ++ * STAR,PLUS '?', and complex '*' and '+', are implemented as circular ++ * BRANCH structures using BACK. Simple cases (one character ++ * per match) are implemented with STAR and PLUS for speed ++ * and to minimize recursive plunges. ++ * ++ * OPEN,CLOSE ...are numbered at compile time. ++ */ ++ ++/* ++ * A node is one char of opcode followed by two chars of "next" pointer. ++ * "Next" pointers are stored as two 8-bit pieces, high order first. The ++ * value is a positive offset from the opcode of the node containing it. ++ * An operand, if any, simply follows the node. (Note that much of the ++ * code generation knows about this implicit relationship.) ++ * ++ * Using two bytes for the "next" pointer is vast overkill for most things, ++ * but allows patterns to get big without disasters. ++ */ ++#define OP(p) (*(p)) ++#define NEXT(p) (((*((p)+1)&0377)<<8) + (*((p)+2)&0377)) ++#define OPERAND(p) ((p) + 3) ++ ++/* ++ * See regmagic.h for one further detail of program structure. ++ */ ++ ++ ++/* ++ * Utility definitions. ++ */ ++#ifndef CHARBITS ++#define UCHARAT(p) ((int)*(unsigned char *)(p)) ++#else ++#define UCHARAT(p) ((int)*(p)&CHARBITS) ++#endif ++ ++#define FAIL(m) { regerror(m); return(NULL); } ++#define ISMULT(c) ((c) == '*' || (c) == '+' || (c) == '?') ++#define META "^$.[()|?+*\\" ++ ++/* ++ * Flags to be passed up and down. ++ */ ++#define HASWIDTH 01 /* Known never to match null string. */ ++#define SIMPLE 02 /* Simple enough to be STAR/PLUS operand. */ ++#define SPSTART 04 /* Starts with * or +. */ ++#define WORST 0 /* Worst case. */ ++ ++/* ++ * Global work variables for regcomp(). ++ */ ++struct match_globals { ++char *reginput; /* String-input pointer. */ ++char *regbol; /* Beginning of input, for ^ check. */ ++char **regstartp; /* Pointer to startp array. */ ++char **regendp; /* Ditto for endp. */ ++char *regparse; /* Input-scan pointer. */ ++int regnpar; /* () count. */ ++char regdummy; ++char *regcode; /* Code-emit pointer; ®dummy = don't. */ ++long regsize; /* Code size. */ ++}; ++ ++/* ++ * Forward declarations for regcomp()'s friends. ++ */ ++#ifndef STATIC ++#define STATIC static ++#endif ++STATIC char *reg(struct match_globals *g, int paren,int *flagp); ++STATIC char *regbranch(struct match_globals *g, int *flagp); ++STATIC char *regpiece(struct match_globals *g, int *flagp); ++STATIC char *regatom(struct match_globals *g, int *flagp); ++STATIC char *regnode(struct match_globals *g, char op); ++STATIC char *regnext(struct match_globals *g, char *p); ++STATIC void regc(struct match_globals *g, char b); ++STATIC void reginsert(struct match_globals *g, char op, char *opnd); ++STATIC void regtail(struct match_globals *g, char *p, char *val); ++STATIC void regoptail(struct match_globals *g, char *p, char *val); ++ ++ ++__kernel_size_t my_strcspn(const char *s1,const char *s2) ++{ ++ char *scan1; ++ char *scan2; ++ int count; ++ ++ count = 0; ++ for (scan1 = (char *)s1; *scan1 != '\0'; scan1++) { ++ for (scan2 = (char *)s2; *scan2 != '\0';) /* ++ moved down. */ ++ if (*scan1 == *scan2++) ++ return(count); ++ count++; ++ } ++ return(count); ++} ++ ++/* ++ - regcomp - compile a regular expression into internal code ++ * ++ * We can't allocate space until we know how big the compiled form will be, ++ * but we can't compile it (and thus know how big it is) until we've got a ++ * place to put the code. So we cheat: we compile it twice, once with code ++ * generation turned off and size counting turned on, and once "for real". ++ * This also means that we don't allocate space until we are sure that the ++ * thing really will compile successfully, and we never have to move the ++ * code and thus invalidate pointers into it. (Note that it has to be in ++ * one piece because free() must be able to free it all.) ++ * ++ * Beware that the optimization-preparation code in here knows about some ++ * of the structure of the compiled regexp. ++ */ ++regexp * ++regcomp(char *exp,int *patternsize) ++{ ++ register regexp *r; ++ register char *scan; ++ register char *longest; ++ register int len; ++ int flags; ++ struct match_globals g; ++ ++ /* commented out by ethan ++ extern char *malloc(); ++ */ ++ ++ if (exp == NULL) ++ FAIL("NULL argument"); ++ ++ /* First pass: determine size, legality. */ ++ g.regparse = exp; ++ g.regnpar = 1; ++ g.regsize = 0L; ++ g.regcode = &g.regdummy; ++ regc(&g, MAGIC); ++ if (reg(&g, 0, &flags) == NULL) ++ return(NULL); ++ ++ /* Small enough for pointer-storage convention? */ ++ if (g.regsize >= 32767L) /* Probably could be 65535L. */ ++ FAIL("regexp too big"); ++ ++ /* Allocate space. */ ++ *patternsize=sizeof(regexp) + (unsigned)g.regsize; ++ r = (regexp *)malloc(sizeof(regexp) + (unsigned)g.regsize); ++ if (r == NULL) ++ FAIL("out of space"); ++ ++ /* Second pass: emit code. */ ++ g.regparse = exp; ++ g.regnpar = 1; ++ g.regcode = r->program; ++ regc(&g, MAGIC); ++ if (reg(&g, 0, &flags) == NULL) ++ return(NULL); ++ ++ /* Dig out information for optimizations. */ ++ r->regstart = '\0'; /* Worst-case defaults. */ ++ r->reganch = 0; ++ r->regmust = NULL; ++ r->regmlen = 0; ++ scan = r->program+1; /* First BRANCH. */ ++ if (OP(regnext(&g, scan)) == END) { /* Only one top-level choice. */ ++ scan = OPERAND(scan); ++ ++ /* Starting-point info. */ ++ if (OP(scan) == EXACTLY) ++ r->regstart = *OPERAND(scan); ++ else if (OP(scan) == BOL) ++ r->reganch++; ++ ++ /* ++ * If there's something expensive in the r.e., find the ++ * longest literal string that must appear and make it the ++ * regmust. Resolve ties in favor of later strings, since ++ * the regstart check works with the beginning of the r.e. ++ * and avoiding duplication strengthens checking. Not a ++ * strong reason, but sufficient in the absence of others. ++ */ ++ if (flags&SPSTART) { ++ longest = NULL; ++ len = 0; ++ for (; scan != NULL; scan = regnext(&g, scan)) ++ if (OP(scan) == EXACTLY && strlen(OPERAND(scan)) >= len) { ++ longest = OPERAND(scan); ++ len = strlen(OPERAND(scan)); ++ } ++ r->regmust = longest; ++ r->regmlen = len; ++ } ++ } ++ ++ return(r); ++} ++ ++/* ++ - reg - regular expression, i.e. main body or parenthesized thing ++ * ++ * Caller must absorb opening parenthesis. ++ * ++ * Combining parenthesis handling with the base level of regular expression ++ * is a trifle forced, but the need to tie the tails of the branches to what ++ * follows makes it hard to avoid. ++ */ ++static char * ++reg(struct match_globals *g, int paren, int *flagp /* Parenthesized? */ ) ++{ ++ register char *ret; ++ register char *br; ++ register char *ender; ++ register int parno = 0; /* 0 makes gcc happy */ ++ int flags; ++ ++ *flagp = HASWIDTH; /* Tentatively. */ ++ ++ /* Make an OPEN node, if parenthesized. */ ++ if (paren) { ++ if (g->regnpar >= NSUBEXP) ++ FAIL("too many ()"); ++ parno = g->regnpar; ++ g->regnpar++; ++ ret = regnode(g, OPEN+parno); ++ } else ++ ret = NULL; ++ ++ /* Pick up the branches, linking them together. */ ++ br = regbranch(g, &flags); ++ if (br == NULL) ++ return(NULL); ++ if (ret != NULL) ++ regtail(g, ret, br); /* OPEN -> first. */ ++ else ++ ret = br; ++ if (!(flags&HASWIDTH)) ++ *flagp &= ~HASWIDTH; ++ *flagp |= flags&SPSTART; ++ while (*g->regparse == '|') { ++ g->regparse++; ++ br = regbranch(g, &flags); ++ if (br == NULL) ++ return(NULL); ++ regtail(g, ret, br); /* BRANCH -> BRANCH. */ ++ if (!(flags&HASWIDTH)) ++ *flagp &= ~HASWIDTH; ++ *flagp |= flags&SPSTART; ++ } ++ ++ /* Make a closing node, and hook it on the end. */ ++ ender = regnode(g, (paren) ? CLOSE+parno : END); ++ regtail(g, ret, ender); ++ ++ /* Hook the tails of the branches to the closing node. */ ++ for (br = ret; br != NULL; br = regnext(g, br)) ++ regoptail(g, br, ender); ++ ++ /* Check for proper termination. */ ++ if (paren && *g->regparse++ != ')') { ++ FAIL("unmatched ()"); ++ } else if (!paren && *g->regparse != '\0') { ++ if (*g->regparse == ')') { ++ FAIL("unmatched ()"); ++ } else ++ FAIL("junk on end"); /* "Can't happen". */ ++ /* NOTREACHED */ ++ } ++ ++ return(ret); ++} ++ ++/* ++ - regbranch - one alternative of an | operator ++ * ++ * Implements the concatenation operator. ++ */ ++static char * ++regbranch(struct match_globals *g, int *flagp) ++{ ++ register char *ret; ++ register char *chain; ++ register char *latest; ++ int flags; ++ ++ *flagp = WORST; /* Tentatively. */ ++ ++ ret = regnode(g, BRANCH); ++ chain = NULL; ++ while (*g->regparse != '\0' && *g->regparse != '|' && *g->regparse != ')') { ++ latest = regpiece(g, &flags); ++ if (latest == NULL) ++ return(NULL); ++ *flagp |= flags&HASWIDTH; ++ if (chain == NULL) /* First piece. */ ++ *flagp |= flags&SPSTART; ++ else ++ regtail(g, chain, latest); ++ chain = latest; ++ } ++ if (chain == NULL) /* Loop ran zero times. */ ++ (void) regnode(g, NOTHING); ++ ++ return(ret); ++} ++ ++/* ++ - regpiece - something followed by possible [*+?] ++ * ++ * Note that the branching code sequences used for ? and the general cases ++ * of * and + are somewhat optimized: they use the same NOTHING node as ++ * both the endmarker for their branch list and the body of the last branch. ++ * It might seem that this node could be dispensed with entirely, but the ++ * endmarker role is not redundant. ++ */ ++static char * ++regpiece(struct match_globals *g, int *flagp) ++{ ++ register char *ret; ++ register char op; ++ register char *next; ++ int flags; ++ ++ ret = regatom(g, &flags); ++ if (ret == NULL) ++ return(NULL); ++ ++ op = *g->regparse; ++ if (!ISMULT(op)) { ++ *flagp = flags; ++ return(ret); ++ } ++ ++ if (!(flags&HASWIDTH) && op != '?') ++ FAIL("*+ operand could be empty"); ++ *flagp = (op != '+') ? (WORST|SPSTART) : (WORST|HASWIDTH); ++ ++ if (op == '*' && (flags&SIMPLE)) ++ reginsert(g, STAR, ret); ++ else if (op == '*') { ++ /* Emit x* as (x&|), where & means "self". */ ++ reginsert(g, BRANCH, ret); /* Either x */ ++ regoptail(g, ret, regnode(g, BACK)); /* and loop */ ++ regoptail(g, ret, ret); /* back */ ++ regtail(g, ret, regnode(g, BRANCH)); /* or */ ++ regtail(g, ret, regnode(g, NOTHING)); /* null. */ ++ } else if (op == '+' && (flags&SIMPLE)) ++ reginsert(g, PLUS, ret); ++ else if (op == '+') { ++ /* Emit x+ as x(&|), where & means "self". */ ++ next = regnode(g, BRANCH); /* Either */ ++ regtail(g, ret, next); ++ regtail(g, regnode(g, BACK), ret); /* loop back */ ++ regtail(g, next, regnode(g, BRANCH)); /* or */ ++ regtail(g, ret, regnode(g, NOTHING)); /* null. */ ++ } else if (op == '?') { ++ /* Emit x? as (x|) */ ++ reginsert(g, BRANCH, ret); /* Either x */ ++ regtail(g, ret, regnode(g, BRANCH)); /* or */ ++ next = regnode(g, NOTHING); /* null. */ ++ regtail(g, ret, next); ++ regoptail(g, ret, next); ++ } ++ g->regparse++; ++ if (ISMULT(*g->regparse)) ++ FAIL("nested *?+"); ++ ++ return(ret); ++} ++ ++/* ++ - regatom - the lowest level ++ * ++ * Optimization: gobbles an entire sequence of ordinary characters so that ++ * it can turn them into a single node, which is smaller to store and ++ * faster to run. Backslashed characters are exceptions, each becoming a ++ * separate node; the code is simpler that way and it's not worth fixing. ++ */ ++static char * ++regatom(struct match_globals *g, int *flagp) ++{ ++ register char *ret; ++ int flags; ++ ++ *flagp = WORST; /* Tentatively. */ ++ ++ switch (*g->regparse++) { ++ case '^': ++ ret = regnode(g, BOL); ++ break; ++ case '$': ++ ret = regnode(g, EOL); ++ break; ++ case '.': ++ ret = regnode(g, ANY); ++ *flagp |= HASWIDTH|SIMPLE; ++ break; ++ case '[': { ++ register int class; ++ register int classend; ++ ++ if (*g->regparse == '^') { /* Complement of range. */ ++ ret = regnode(g, ANYBUT); ++ g->regparse++; ++ } else ++ ret = regnode(g, ANYOF); ++ if (*g->regparse == ']' || *g->regparse == '-') ++ regc(g, *g->regparse++); ++ while (*g->regparse != '\0' && *g->regparse != ']') { ++ if (*g->regparse == '-') { ++ g->regparse++; ++ if (*g->regparse == ']' || *g->regparse == '\0') ++ regc(g, '-'); ++ else { ++ class = UCHARAT(g->regparse-2)+1; ++ classend = UCHARAT(g->regparse); ++ if (class > classend+1) ++ FAIL("invalid [] range"); ++ for (; class <= classend; class++) ++ regc(g, class); ++ g->regparse++; ++ } ++ } else ++ regc(g, *g->regparse++); ++ } ++ regc(g, '\0'); ++ if (*g->regparse != ']') ++ FAIL("unmatched []"); ++ g->regparse++; ++ *flagp |= HASWIDTH|SIMPLE; ++ } ++ break; ++ case '(': ++ ret = reg(g, 1, &flags); ++ if (ret == NULL) ++ return(NULL); ++ *flagp |= flags&(HASWIDTH|SPSTART); ++ break; ++ case '\0': ++ case '|': ++ case ')': ++ FAIL("internal urp"); /* Supposed to be caught earlier. */ ++ break; ++ case '?': ++ case '+': ++ case '*': ++ FAIL("?+* follows nothing"); ++ break; ++ case '\\': ++ if (*g->regparse == '\0') ++ FAIL("trailing \\"); ++ ret = regnode(g, EXACTLY); ++ regc(g, *g->regparse++); ++ regc(g, '\0'); ++ *flagp |= HASWIDTH|SIMPLE; ++ break; ++ default: { ++ register int len; ++ register char ender; ++ ++ g->regparse--; ++ len = my_strcspn((const char *)g->regparse, (const char *)META); ++ if (len <= 0) ++ FAIL("internal disaster"); ++ ender = *(g->regparse+len); ++ if (len > 1 && ISMULT(ender)) ++ len--; /* Back off clear of ?+* operand. */ ++ *flagp |= HASWIDTH; ++ if (len == 1) ++ *flagp |= SIMPLE; ++ ret = regnode(g, EXACTLY); ++ while (len > 0) { ++ regc(g, *g->regparse++); ++ len--; ++ } ++ regc(g, '\0'); ++ } ++ break; ++ } ++ ++ return(ret); ++} ++ ++/* ++ - regnode - emit a node ++ */ ++static char * /* Location. */ ++regnode(struct match_globals *g, char op) ++{ ++ register char *ret; ++ register char *ptr; ++ ++ ret = g->regcode; ++ if (ret == &g->regdummy) { ++ g->regsize += 3; ++ return(ret); ++ } ++ ++ ptr = ret; ++ *ptr++ = op; ++ *ptr++ = '\0'; /* Null "next" pointer. */ ++ *ptr++ = '\0'; ++ g->regcode = ptr; ++ ++ return(ret); ++} ++ ++/* ++ - regc - emit (if appropriate) a byte of code ++ */ ++static void ++regc(struct match_globals *g, char b) ++{ ++ if (g->regcode != &g->regdummy) ++ *g->regcode++ = b; ++ else ++ g->regsize++; ++} ++ ++/* ++ - reginsert - insert an operator in front of already-emitted operand ++ * ++ * Means relocating the operand. ++ */ ++static void ++reginsert(struct match_globals *g, char op, char* opnd) ++{ ++ register char *src; ++ register char *dst; ++ register char *place; ++ ++ if (g->regcode == &g->regdummy) { ++ g->regsize += 3; ++ return; ++ } ++ ++ src = g->regcode; ++ g->regcode += 3; ++ dst = g->regcode; ++ while (src > opnd) ++ *--dst = *--src; ++ ++ place = opnd; /* Op node, where operand used to be. */ ++ *place++ = op; ++ *place++ = '\0'; ++ *place++ = '\0'; ++} ++ ++/* ++ - regtail - set the next-pointer at the end of a node chain ++ */ ++static void ++regtail(struct match_globals *g, char *p, char *val) ++{ ++ register char *scan; ++ register char *temp; ++ register int offset; ++ ++ if (p == &g->regdummy) ++ return; ++ ++ /* Find last node. */ ++ scan = p; ++ for (;;) { ++ temp = regnext(g, scan); ++ if (temp == NULL) ++ break; ++ scan = temp; ++ } ++ ++ if (OP(scan) == BACK) ++ offset = scan - val; ++ else ++ offset = val - scan; ++ *(scan+1) = (offset>>8)&0377; ++ *(scan+2) = offset&0377; ++} ++ ++/* ++ - regoptail - regtail on operand of first argument; nop if operandless ++ */ ++static void ++regoptail(struct match_globals *g, char *p, char *val) ++{ ++ /* "Operandless" and "op != BRANCH" are synonymous in practice. */ ++ if (p == NULL || p == &g->regdummy || OP(p) != BRANCH) ++ return; ++ regtail(g, OPERAND(p), val); ++} ++ ++/* ++ * regexec and friends ++ */ ++ ++ ++/* ++ * Forwards. ++ */ ++STATIC int regtry(struct match_globals *g, regexp *prog, char *string); ++STATIC int regmatch(struct match_globals *g, char *prog); ++STATIC int regrepeat(struct match_globals *g, char *p); ++ ++#ifdef DEBUG ++int regnarrate = 0; ++void regdump(); ++STATIC char *regprop(char *op); ++#endif ++ ++/* ++ - regexec - match a regexp against a string ++ */ ++int ++regexec(regexp *prog, char *string) ++{ ++ register char *s; ++ struct match_globals g; ++ ++ /* Be paranoid... */ ++ if (prog == NULL || string == NULL) { ++ printk("<3>Regexp: NULL parameter\n"); ++ return(0); ++ } ++ ++ /* Check validity of program. */ ++ if (UCHARAT(prog->program) != MAGIC) { ++ printk("<3>Regexp: corrupted program\n"); ++ return(0); ++ } ++ ++ /* If there is a "must appear" string, look for it. */ ++ if (prog->regmust != NULL) { ++ s = string; ++ while ((s = strchr(s, prog->regmust[0])) != NULL) { ++ if (strncmp(s, prog->regmust, prog->regmlen) == 0) ++ break; /* Found it. */ ++ s++; ++ } ++ if (s == NULL) /* Not present. */ ++ return(0); ++ } ++ ++ /* Mark beginning of line for ^ . */ ++ g.regbol = string; ++ ++ /* Simplest case: anchored match need be tried only once. */ ++ if (prog->reganch) ++ return(regtry(&g, prog, string)); ++ ++ /* Messy cases: unanchored match. */ ++ s = string; ++ if (prog->regstart != '\0') ++ /* We know what char it must start with. */ ++ while ((s = strchr(s, prog->regstart)) != NULL) { ++ if (regtry(&g, prog, s)) ++ return(1); ++ s++; ++ } ++ else ++ /* We don't -- general case. */ ++ do { ++ if (regtry(&g, prog, s)) ++ return(1); ++ } while (*s++ != '\0'); ++ ++ /* Failure. */ ++ return(0); ++} ++ ++/* ++ - regtry - try match at specific point ++ */ ++static int /* 0 failure, 1 success */ ++regtry(struct match_globals *g, regexp *prog, char *string) ++{ ++ register int i; ++ register char **sp; ++ register char **ep; ++ ++ g->reginput = string; ++ g->regstartp = prog->startp; ++ g->regendp = prog->endp; ++ ++ sp = prog->startp; ++ ep = prog->endp; ++ for (i = NSUBEXP; i > 0; i--) { ++ *sp++ = NULL; ++ *ep++ = NULL; ++ } ++ if (regmatch(g, prog->program + 1)) { ++ prog->startp[0] = string; ++ prog->endp[0] = g->reginput; ++ return(1); ++ } else ++ return(0); ++} ++ ++/* ++ - regmatch - main matching routine ++ * ++ * Conceptually the strategy is simple: check to see whether the current ++ * node matches, call self recursively to see whether the rest matches, ++ * and then act accordingly. In practice we make some effort to avoid ++ * recursion, in particular by going through "ordinary" nodes (that don't ++ * need to know whether the rest of the match failed) by a loop instead of ++ * by recursion. ++ */ ++static int /* 0 failure, 1 success */ ++regmatch(struct match_globals *g, char *prog) ++{ ++ register char *scan = prog; /* Current node. */ ++ char *next; /* Next node. */ ++ ++#ifdef DEBUG ++ if (scan != NULL && regnarrate) ++ fprintf(stderr, "%s(\n", regprop(scan)); ++#endif ++ while (scan != NULL) { ++#ifdef DEBUG ++ if (regnarrate) ++ fprintf(stderr, "%s...\n", regprop(scan)); ++#endif ++ next = regnext(g, scan); ++ ++ switch (OP(scan)) { ++ case BOL: ++ if (g->reginput != g->regbol) ++ return(0); ++ break; ++ case EOL: ++ if (*g->reginput != '\0') ++ return(0); ++ break; ++ case ANY: ++ if (*g->reginput == '\0') ++ return(0); ++ g->reginput++; ++ break; ++ case EXACTLY: { ++ register int len; ++ register char *opnd; ++ ++ opnd = OPERAND(scan); ++ /* Inline the first character, for speed. */ ++ if (*opnd != *g->reginput) ++ return(0); ++ len = strlen(opnd); ++ if (len > 1 && strncmp(opnd, g->reginput, len) != 0) ++ return(0); ++ g->reginput += len; ++ } ++ break; ++ case ANYOF: ++ if (*g->reginput == '\0' || strchr(OPERAND(scan), *g->reginput) == NULL) ++ return(0); ++ g->reginput++; ++ break; ++ case ANYBUT: ++ if (*g->reginput == '\0' || strchr(OPERAND(scan), *g->reginput) != NULL) ++ return(0); ++ g->reginput++; ++ break; ++ case NOTHING: ++ case BACK: ++ break; ++ case OPEN+1: ++ case OPEN+2: ++ case OPEN+3: ++ case OPEN+4: ++ case OPEN+5: ++ case OPEN+6: ++ case OPEN+7: ++ case OPEN+8: ++ case OPEN+9: { ++ register int no; ++ register char *save; ++ ++ no = OP(scan) - OPEN; ++ save = g->reginput; ++ ++ if (regmatch(g, next)) { ++ /* ++ * Don't set startp if some later ++ * invocation of the same parentheses ++ * already has. ++ */ ++ if (g->regstartp[no] == NULL) ++ g->regstartp[no] = save; ++ return(1); ++ } else ++ return(0); ++ } ++ break; ++ case CLOSE+1: ++ case CLOSE+2: ++ case CLOSE+3: ++ case CLOSE+4: ++ case CLOSE+5: ++ case CLOSE+6: ++ case CLOSE+7: ++ case CLOSE+8: ++ case CLOSE+9: ++ { ++ register int no; ++ register char *save; ++ ++ no = OP(scan) - CLOSE; ++ save = g->reginput; ++ ++ if (regmatch(g, next)) { ++ /* ++ * Don't set endp if some later ++ * invocation of the same parentheses ++ * already has. ++ */ ++ if (g->regendp[no] == NULL) ++ g->regendp[no] = save; ++ return(1); ++ } else ++ return(0); ++ } ++ break; ++ case BRANCH: { ++ register char *save; ++ ++ if (OP(next) != BRANCH) /* No choice. */ ++ next = OPERAND(scan); /* Avoid recursion. */ ++ else { ++ do { ++ save = g->reginput; ++ if (regmatch(g, OPERAND(scan))) ++ return(1); ++ g->reginput = save; ++ scan = regnext(g, scan); ++ } while (scan != NULL && OP(scan) == BRANCH); ++ return(0); ++ /* NOTREACHED */ ++ } ++ } ++ break; ++ case STAR: ++ case PLUS: { ++ register char nextch; ++ register int no; ++ register char *save; ++ register int min; ++ ++ /* ++ * Lookahead to avoid useless match attempts ++ * when we know what character comes next. ++ */ ++ nextch = '\0'; ++ if (OP(next) == EXACTLY) ++ nextch = *OPERAND(next); ++ min = (OP(scan) == STAR) ? 0 : 1; ++ save = g->reginput; ++ no = regrepeat(g, OPERAND(scan)); ++ while (no >= min) { ++ /* If it could work, try it. */ ++ if (nextch == '\0' || *g->reginput == nextch) ++ if (regmatch(g, next)) ++ return(1); ++ /* Couldn't or didn't -- back up. */ ++ no--; ++ g->reginput = save + no; ++ } ++ return(0); ++ } ++ break; ++ case END: ++ return(1); /* Success! */ ++ break; ++ default: ++ printk("<3>Regexp: memory corruption\n"); ++ return(0); ++ break; ++ } ++ ++ scan = next; ++ } ++ ++ /* ++ * We get here only if there's trouble -- normally "case END" is ++ * the terminating point. ++ */ ++ printk("<3>Regexp: corrupted pointers\n"); ++ return(0); ++} ++ ++/* ++ - regrepeat - repeatedly match something simple, report how many ++ */ ++static int ++regrepeat(struct match_globals *g, char *p) ++{ ++ register int count = 0; ++ register char *scan; ++ register char *opnd; ++ ++ scan = g->reginput; ++ opnd = OPERAND(p); ++ switch (OP(p)) { ++ case ANY: ++ count = strlen(scan); ++ scan += count; ++ break; ++ case EXACTLY: ++ while (*opnd == *scan) { ++ count++; ++ scan++; ++ } ++ break; ++ case ANYOF: ++ while (*scan != '\0' && strchr(opnd, *scan) != NULL) { ++ count++; ++ scan++; ++ } ++ break; ++ case ANYBUT: ++ while (*scan != '\0' && strchr(opnd, *scan) == NULL) { ++ count++; ++ scan++; ++ } ++ break; ++ default: /* Oh dear. Called inappropriately. */ ++ printk("<3>Regexp: internal foulup\n"); ++ count = 0; /* Best compromise. */ ++ break; ++ } ++ g->reginput = scan; ++ ++ return(count); ++} ++ ++/* ++ - regnext - dig the "next" pointer out of a node ++ */ ++static char* ++regnext(struct match_globals *g, char *p) ++{ ++ register int offset; ++ ++ if (p == &g->regdummy) ++ return(NULL); ++ ++ offset = NEXT(p); ++ if (offset == 0) ++ return(NULL); ++ ++ if (OP(p) == BACK) ++ return(p-offset); ++ else ++ return(p+offset); ++} ++ ++#ifdef DEBUG ++ ++STATIC char *regprop(); ++ ++/* ++ - regdump - dump a regexp onto stdout in vaguely comprehensible form ++ */ ++void ++regdump(regexp *r) ++{ ++ register char *s; ++ register char op = EXACTLY; /* Arbitrary non-END op. */ ++ register char *next; ++ /* extern char *strchr(); */ ++ ++ ++ s = r->program + 1; ++ while (op != END) { /* While that wasn't END last time... */ ++ op = OP(s); ++ printf("%2d%s", s-r->program, regprop(s)); /* Where, what. */ ++ next = regnext(s); ++ if (next == NULL) /* Next ptr. */ ++ printf("(0)"); ++ else ++ printf("(%d)", (s-r->program)+(next-s)); ++ s += 3; ++ if (op == ANYOF || op == ANYBUT || op == EXACTLY) { ++ /* Literal string, where present. */ ++ while (*s != '\0') { ++ putchar(*s); ++ s++; ++ } ++ s++; ++ } ++ putchar('\n'); ++ } ++ ++ /* Header fields of interest. */ ++ if (r->regstart != '\0') ++ printf("start `%c' ", r->regstart); ++ if (r->reganch) ++ printf("anchored "); ++ if (r->regmust != NULL) ++ printf("must have \"%s\"", r->regmust); ++ printf("\n"); ++} ++ ++/* ++ - regprop - printable representation of opcode ++ */ ++static char * ++regprop(char *op) ++{ ++#define BUFLEN 50 ++ register char *p; ++ static char buf[BUFLEN]; ++ ++ strcpy(buf, ":"); ++ ++ switch (OP(op)) { ++ case BOL: ++ p = "BOL"; ++ break; ++ case EOL: ++ p = "EOL"; ++ break; ++ case ANY: ++ p = "ANY"; ++ break; ++ case ANYOF: ++ p = "ANYOF"; ++ break; ++ case ANYBUT: ++ p = "ANYBUT"; ++ break; ++ case BRANCH: ++ p = "BRANCH"; ++ break; ++ case EXACTLY: ++ p = "EXACTLY"; ++ break; ++ case NOTHING: ++ p = "NOTHING"; ++ break; ++ case BACK: ++ p = "BACK"; ++ break; ++ case END: ++ p = "END"; ++ break; ++ case OPEN+1: ++ case OPEN+2: ++ case OPEN+3: ++ case OPEN+4: ++ case OPEN+5: ++ case OPEN+6: ++ case OPEN+7: ++ case OPEN+8: ++ case OPEN+9: ++ snprintf(buf+strlen(buf),BUFLEN-strlen(buf), "OPEN%d", OP(op)-OPEN); ++ p = NULL; ++ break; ++ case CLOSE+1: ++ case CLOSE+2: ++ case CLOSE+3: ++ case CLOSE+4: ++ case CLOSE+5: ++ case CLOSE+6: ++ case CLOSE+7: ++ case CLOSE+8: ++ case CLOSE+9: ++ snprintf(buf+strlen(buf),BUFLEN-strlen(buf), "CLOSE%d", OP(op)-CLOSE); ++ p = NULL; ++ break; ++ case STAR: ++ p = "STAR"; ++ break; ++ case PLUS: ++ p = "PLUS"; ++ break; ++ default: ++ printk("<3>Regexp: corrupted opcode\n"); ++ break; ++ } ++ if (p != NULL) ++ strncat(buf, p, BUFLEN-strlen(buf)); ++ return(buf); ++} ++#endif ++ ++ +--- /dev/null ++++ b/net/netfilter/regexp/regexp.h +@@ -0,0 +1,41 @@ ++/* ++ * Definitions etc. for regexp(3) routines. ++ * ++ * Caveat: this is V8 regexp(3) [actually, a reimplementation thereof], ++ * not the System V one. ++ */ ++ ++#ifndef REGEXP_H ++#define REGEXP_H ++ ++ ++/* ++http://www.opensource.apple.com/darwinsource/10.3/expect-1/expect/expect.h , ++which contains a version of this library, says: ++ ++ * ++ * NSUBEXP must be at least 10, and no greater than 117 or the parser ++ * will not work properly. ++ * ++ ++However, it looks rather like this library is limited to 10. If you think ++otherwise, let us know. ++*/ ++ ++#define NSUBEXP 10 ++typedef struct regexp { ++ char *startp[NSUBEXP]; ++ char *endp[NSUBEXP]; ++ char regstart; /* Internal use only. */ ++ char reganch; /* Internal use only. */ ++ char *regmust; /* Internal use only. */ ++ int regmlen; /* Internal use only. */ ++ char program[1]; /* Unwarranted chumminess with compiler. */ ++} regexp; ++ ++regexp * regcomp(char *exp, int *patternsize); ++int regexec(regexp *prog, char *string); ++void regsub(regexp *prog, char *source, char *dest); ++void regerror(char *s); ++ ++#endif +--- /dev/null ++++ b/net/netfilter/regexp/regmagic.h +@@ -0,0 +1,5 @@ ++/* ++ * The first byte of the regexp internal "program" is actually this magic ++ * number; the start node begins in the second byte. ++ */ ++#define MAGIC 0234 +--- /dev/null ++++ b/net/netfilter/regexp/regsub.c +@@ -0,0 +1,95 @@ ++/* ++ * regsub ++ * @(#)regsub.c 1.3 of 2 April 86 ++ * ++ * Copyright (c) 1986 by University of Toronto. ++ * Written by Henry Spencer. Not derived from licensed software. ++ * ++ * Permission is granted to anyone to use this software for any ++ * purpose on any computer system, and to redistribute it freely, ++ * subject to the following restrictions: ++ * ++ * 1. The author is not responsible for the consequences of use of ++ * this software, no matter how awful, even if they arise ++ * from defects in it. ++ * ++ * 2. The origin of this software must not be misrepresented, either ++ * by explicit claim or by omission. ++ * ++ * 3. Altered versions must be plainly marked as such, and must not ++ * be misrepresented as being the original software. ++ * ++ * ++ * This code was modified by Ethan Sommer to work within the kernel ++ * (it now uses kmalloc etc..) ++ * ++ */ ++#include "regexp.h" ++#include "regmagic.h" ++#include ++ ++ ++#ifndef CHARBITS ++#define UCHARAT(p) ((int)*(unsigned char *)(p)) ++#else ++#define UCHARAT(p) ((int)*(p)&CHARBITS) ++#endif ++ ++#if 0 ++//void regerror(char * s) ++//{ ++// printk("regexp(3): %s", s); ++// /* NOTREACHED */ ++//} ++#endif ++ ++/* ++ - regsub - perform substitutions after a regexp match ++ */ ++void ++regsub(regexp * prog, char * source, char * dest) ++{ ++ register char *src; ++ register char *dst; ++ register char c; ++ register int no; ++ register int len; ++ ++ /* Not necessary and gcc doesn't like it -MLS */ ++ /*extern char *strncpy();*/ ++ ++ if (prog == NULL || source == NULL || dest == NULL) { ++ regerror("NULL parm to regsub"); ++ return; ++ } ++ if (UCHARAT(prog->program) != MAGIC) { ++ regerror("damaged regexp fed to regsub"); ++ return; ++ } ++ ++ src = source; ++ dst = dest; ++ while ((c = *src++) != '\0') { ++ if (c == '&') ++ no = 0; ++ else if (c == '\\' && '0' <= *src && *src <= '9') ++ no = *src++ - '0'; ++ else ++ no = -1; ++ ++ if (no < 0) { /* Ordinary character. */ ++ if (c == '\\' && (*src == '\\' || *src == '&')) ++ c = *src++; ++ *dst++ = c; ++ } else if (prog->startp[no] != NULL && prog->endp[no] != NULL) { ++ len = prog->endp[no] - prog->startp[no]; ++ (void) strncpy(dst, prog->startp[no], len); ++ dst += len; ++ if (len != 0 && *(dst-1) == '\0') { /* strncpy hit NUL. */ ++ regerror("damaged match string"); ++ return; ++ } ++ } ++ } ++ *dst++ = '\0'; ++} +--- /dev/null ++++ b/net/netfilter/xt_layer7.c +@@ -0,0 +1,666 @@ ++/* ++ Kernel module to match application layer (OSI layer 7) data in connections. ++ ++ http://l7-filter.sf.net ++ ++ (C) 2003-2009 Matthew Strait and Ethan Sommer. ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License ++ as published by the Free Software Foundation; either version ++ 2 of the License, or (at your option) any later version. ++ http://www.gnu.org/licenses/gpl.txt ++ ++ Based on ipt_string.c (C) 2000 Emmanuel Roger , ++ xt_helper.c (C) 2002 Harald Welte and cls_layer7.c (C) 2003 Matthew Strait, ++ Ethan Sommer, Justin Levandoski. ++*/ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27) ++#include ++#include ++#endif ++#include ++#include ++#include ++#include ++ ++#include "regexp/regexp.c" ++ ++MODULE_LICENSE("GPL"); ++MODULE_AUTHOR("Matthew Strait , Ethan Sommer "); ++MODULE_DESCRIPTION("iptables application layer match module"); ++MODULE_ALIAS("ipt_layer7"); ++MODULE_VERSION("2.21"); ++ ++static int maxdatalen = 2048; // this is the default ++module_param(maxdatalen, int, 0444); ++MODULE_PARM_DESC(maxdatalen, "maximum bytes of data looked at by l7-filter"); ++#ifdef CONFIG_NETFILTER_XT_MATCH_LAYER7_DEBUG ++ #define DPRINTK(format,args...) printk(format,##args) ++#else ++ #define DPRINTK(format,args...) ++#endif ++ ++/* Number of packets whose data we look at. ++This can be modified through /proc/net/layer7_numpackets */ ++static int num_packets = 10; ++ ++static struct pattern_cache { ++ char * regex_string; ++ regexp * pattern; ++ struct pattern_cache * next; ++} * first_pattern_cache = NULL; ++ ++DEFINE_SPINLOCK(l7_lock); ++ ++static int total_acct_packets(struct nf_conn *ct) ++{ ++#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 26) ++ BUG_ON(ct == NULL); ++ return (ct->counters[IP_CT_DIR_ORIGINAL].packets + ct->counters[IP_CT_DIR_REPLY].packets); ++#else ++ struct nf_conn_counter *acct; ++ ++ BUG_ON(ct == NULL); ++ acct = nf_conn_acct_find(ct); ++ if (!acct) ++ return 0; ++ return (acct[IP_CT_DIR_ORIGINAL].packets + acct[IP_CT_DIR_REPLY].packets); ++#endif ++} ++ ++#ifdef CONFIG_IP_NF_MATCH_LAYER7_DEBUG ++/* Converts an unfriendly string into a friendly one by ++replacing unprintables with periods and all whitespace with " ". */ ++static char * friendly_print(unsigned char * s) ++{ ++ char * f = kmalloc(strlen(s) + 1, GFP_ATOMIC); ++ int i; ++ ++ if(!f) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "friendly_print, bailing.\n"); ++ return NULL; ++ } ++ ++ for(i = 0; i < strlen(s); i++){ ++ if(isprint(s[i]) && s[i] < 128) f[i] = s[i]; ++ else if(isspace(s[i])) f[i] = ' '; ++ else f[i] = '.'; ++ } ++ f[i] = '\0'; ++ return f; ++} ++ ++static char dec2hex(int i) ++{ ++ switch (i) { ++ case 0 ... 9: ++ return (i + '0'); ++ break; ++ case 10 ... 15: ++ return (i - 10 + 'a'); ++ break; ++ default: ++ if (net_ratelimit()) ++ printk("layer7: Problem in dec2hex\n"); ++ return '\0'; ++ } ++} ++ ++static char * hex_print(unsigned char * s) ++{ ++ char * g = kmalloc(strlen(s)*3 + 1, GFP_ATOMIC); ++ int i; ++ ++ if(!g) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in hex_print, " ++ "bailing.\n"); ++ return NULL; ++ } ++ ++ for(i = 0; i < strlen(s); i++) { ++ g[i*3 ] = dec2hex(s[i]/16); ++ g[i*3 + 1] = dec2hex(s[i]%16); ++ g[i*3 + 2] = ' '; ++ } ++ g[i*3] = '\0'; ++ ++ return g; ++} ++#endif // DEBUG ++ ++/* Use instead of regcomp. As we expect to be seeing the same regexps over and ++over again, it make sense to cache the results. */ ++static regexp * compile_and_cache(const char * regex_string, ++ const char * protocol) ++{ ++ struct pattern_cache * node = first_pattern_cache; ++ struct pattern_cache * last_pattern_cache = first_pattern_cache; ++ struct pattern_cache * tmp; ++ unsigned int len; ++ ++ while (node != NULL) { ++ if (!strcmp(node->regex_string, regex_string)) ++ return node->pattern; ++ ++ last_pattern_cache = node;/* points at the last non-NULL node */ ++ node = node->next; ++ } ++ ++ /* If we reach the end of the list, then we have not yet cached ++ the pattern for this regex. Let's do that now. ++ Be paranoid about running out of memory to avoid list corruption. */ ++ tmp = kmalloc(sizeof(struct pattern_cache), GFP_ATOMIC); ++ ++ if(!tmp) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "compile_and_cache, bailing.\n"); ++ return NULL; ++ } ++ ++ tmp->regex_string = kmalloc(strlen(regex_string) + 1, GFP_ATOMIC); ++ tmp->pattern = kmalloc(sizeof(struct regexp), GFP_ATOMIC); ++ tmp->next = NULL; ++ ++ if(!tmp->regex_string || !tmp->pattern) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "compile_and_cache, bailing.\n"); ++ kfree(tmp->regex_string); ++ kfree(tmp->pattern); ++ kfree(tmp); ++ return NULL; ++ } ++ ++ /* Ok. The new node is all ready now. */ ++ node = tmp; ++ ++ if(first_pattern_cache == NULL) /* list is empty */ ++ first_pattern_cache = node; /* make node the beginning */ ++ else ++ last_pattern_cache->next = node; /* attach node to the end */ ++ ++ /* copy the string and compile the regex */ ++ len = strlen(regex_string); ++ DPRINTK("About to compile this: \"%s\"\n", regex_string); ++ node->pattern = regcomp((char *)regex_string, &len); ++ if ( !node->pattern ) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: Error compiling regexp " ++ "\"%s\" (%s)\n", ++ regex_string, protocol); ++ /* pattern is now cached as NULL, so we won't try again. */ ++ } ++ ++ strcpy(node->regex_string, regex_string); ++ return node->pattern; ++} ++ ++static int can_handle(const struct sk_buff *skb) ++{ ++ if(!ip_hdr(skb)) /* not IP */ ++ return 0; ++ if(ip_hdr(skb)->protocol != IPPROTO_TCP && ++ ip_hdr(skb)->protocol != IPPROTO_UDP && ++ ip_hdr(skb)->protocol != IPPROTO_ICMP) ++ return 0; ++ return 1; ++} ++ ++/* Returns offset the into the skb->data that the application data starts */ ++static int app_data_offset(const struct sk_buff *skb) ++{ ++ /* In case we are ported somewhere (ebtables?) where ip_hdr(skb) ++ isn't set, this can be gotten from 4*(skb->data[0] & 0x0f) as well. */ ++ int ip_hl = 4*ip_hdr(skb)->ihl; ++ ++ if( ip_hdr(skb)->protocol == IPPROTO_TCP ) { ++ /* 12 == offset into TCP header for the header length field. ++ Can't get this with skb->h.th->doff because the tcphdr ++ struct doesn't get set when routing (this is confirmed to be ++ true in Netfilter as well as QoS.) */ ++ int tcp_hl = 4*(skb->data[ip_hl + 12] >> 4); ++ ++ return ip_hl + tcp_hl; ++ } else if( ip_hdr(skb)->protocol == IPPROTO_UDP ) { ++ return ip_hl + 8; /* UDP header is always 8 bytes */ ++ } else if( ip_hdr(skb)->protocol == IPPROTO_ICMP ) { ++ return ip_hl + 8; /* ICMP header is 8 bytes */ ++ } else { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: tried to handle unknown " ++ "protocol!\n"); ++ return ip_hl + 8; /* something reasonable */ ++ } ++} ++ ++/* handles whether there's a match when we aren't appending data anymore */ ++static int match_no_append(struct nf_conn * conntrack, ++ struct nf_conn * master_conntrack, ++ enum ip_conntrack_info ctinfo, ++ enum ip_conntrack_info master_ctinfo, ++ const struct xt_layer7_info * info) ++{ ++ /* If we're in here, throw the app data away */ ++ if(master_conntrack->layer7.app_data != NULL) { ++ ++ #ifdef CONFIG_IP_NF_MATCH_LAYER7_DEBUG ++ if(!master_conntrack->layer7.app_proto) { ++ char * f = ++ friendly_print(master_conntrack->layer7.app_data); ++ char * g = ++ hex_print(master_conntrack->layer7.app_data); ++ DPRINTK("\nl7-filter gave up after %d bytes " ++ "(%d packets):\n%s\n", ++ strlen(f), total_acct_packets(master_conntrack), f); ++ kfree(f); ++ DPRINTK("In hex: %s\n", g); ++ kfree(g); ++ } ++ #endif ++ ++ kfree(master_conntrack->layer7.app_data); ++ master_conntrack->layer7.app_data = NULL; /* don't free again */ ++ } ++ ++ if(master_conntrack->layer7.app_proto){ ++ /* Here child connections set their .app_proto (for /proc) */ ++ if(!conntrack->layer7.app_proto) { ++ conntrack->layer7.app_proto = ++ kmalloc(strlen(master_conntrack->layer7.app_proto)+1, ++ GFP_ATOMIC); ++ if(!conntrack->layer7.app_proto){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory " ++ "in match_no_append, " ++ "bailing.\n"); ++ return 1; ++ } ++ strcpy(conntrack->layer7.app_proto, ++ master_conntrack->layer7.app_proto); ++ } ++ ++ return (!strcmp(master_conntrack->layer7.app_proto, ++ info->protocol)); ++ } ++ else { ++ /* If not classified, set to "unknown" to distinguish from ++ connections that are still being tested. */ ++ master_conntrack->layer7.app_proto = ++ kmalloc(strlen("unknown")+1, GFP_ATOMIC); ++ if(!master_conntrack->layer7.app_proto){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "match_no_append, bailing.\n"); ++ return 1; ++ } ++ strcpy(master_conntrack->layer7.app_proto, "unknown"); ++ return 0; ++ } ++} ++ ++/* add the new app data to the conntrack. Return number of bytes added. */ ++static int add_data(struct nf_conn * master_conntrack, ++ char * app_data, int appdatalen) ++{ ++ int length = 0, i; ++ int oldlength = master_conntrack->layer7.app_data_len; ++ ++ /* This is a fix for a race condition by Deti Fliegl. However, I'm not ++ clear on whether the race condition exists or whether this really ++ fixes it. I might just be being dense... Anyway, if it's not really ++ a fix, all it does is waste a very small amount of time. */ ++ if(!master_conntrack->layer7.app_data) return 0; ++ ++ /* Strip nulls. Make everything lower case (our regex lib doesn't ++ do case insensitivity). Add it to the end of the current data. */ ++ for(i = 0; i < maxdatalen-oldlength-1 && ++ i < appdatalen; i++) { ++ if(app_data[i] != '\0') { ++ /* the kernel version of tolower mungs 'upper ascii' */ ++ master_conntrack->layer7.app_data[length+oldlength] = ++ isascii(app_data[i])? ++ tolower(app_data[i]) : app_data[i]; ++ length++; ++ } ++ } ++ ++ master_conntrack->layer7.app_data[length+oldlength] = '\0'; ++ master_conntrack->layer7.app_data_len = length + oldlength; ++ ++ return length; ++} ++ ++/* taken from drivers/video/modedb.c */ ++static int my_atoi(const char *s) ++{ ++ int val = 0; ++ ++ for (;; s++) { ++ switch (*s) { ++ case '0'...'9': ++ val = 10*val+(*s-'0'); ++ break; ++ default: ++ return val; ++ } ++ } ++} ++ ++/* write out num_packets to userland. */ ++static int layer7_read_proc(char* page, char ** start, off_t off, int count, ++ int* eof, void * data) ++{ ++ if(num_packets > 99 && net_ratelimit()) ++ printk(KERN_ERR "layer7: NOT REACHED. num_packets too big\n"); ++ ++ page[0] = num_packets/10 + '0'; ++ page[1] = num_packets%10 + '0'; ++ page[2] = '\n'; ++ page[3] = '\0'; ++ ++ *eof=1; ++ ++ return 3; ++} ++ ++/* Read in num_packets from userland */ ++static int layer7_write_proc(struct file* file, const char* buffer, ++ unsigned long count, void *data) ++{ ++ char * foo = kmalloc(count, GFP_ATOMIC); ++ ++ if(!foo){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory, bailing. " ++ "num_packets unchanged.\n"); ++ return count; ++ } ++ ++ if(copy_from_user(foo, buffer, count)) { ++ return -EFAULT; ++ } ++ ++ ++ num_packets = my_atoi(foo); ++ kfree (foo); ++ ++ /* This has an arbitrary limit to make the math easier. I'm lazy. ++ But anyway, 99 is a LOT! If you want more, you're doing it wrong! */ ++ if(num_packets > 99) { ++ printk(KERN_WARNING "layer7: num_packets can't be > 99.\n"); ++ num_packets = 99; ++ } else if(num_packets < 1) { ++ printk(KERN_WARNING "layer7: num_packets can't be < 1.\n"); ++ num_packets = 1; ++ } ++ ++ return count; ++} ++ ++static bool ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) ++match(const struct sk_buff *skbin, const struct xt_match_param *par) ++#else ++match(const struct sk_buff *skbin, ++ const struct net_device *in, ++ const struct net_device *out, ++ const struct xt_match *match, ++ const void *matchinfo, ++ int offset, ++ unsigned int protoff, ++ bool *hotdrop) ++#endif ++{ ++ /* sidestep const without getting a compiler warning... */ ++ struct sk_buff * skb = (struct sk_buff *)skbin; ++ ++ const struct xt_layer7_info * info = ++ #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) ++ par->matchinfo; ++ #else ++ matchinfo; ++ #endif ++ ++ enum ip_conntrack_info master_ctinfo, ctinfo; ++ struct nf_conn *master_conntrack, *conntrack; ++ unsigned char * app_data; ++ unsigned int pattern_result, appdatalen; ++ regexp * comppattern; ++ ++ /* Be paranoid/incompetent - lock the entire match function. */ ++ spin_lock_bh(&l7_lock); ++ ++ if(!can_handle(skb)){ ++ DPRINTK("layer7: This is some protocol I can't handle.\n"); ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ ++ /* Treat parent & all its children together as one connection, except ++ for the purpose of setting conntrack->layer7.app_proto in the actual ++ connection. This makes /proc/net/ip_conntrack more satisfying. */ ++ if(!(conntrack = nf_ct_get(skb, &ctinfo)) || ++ !(master_conntrack=nf_ct_get(skb,&master_ctinfo))){ ++ DPRINTK("layer7: couldn't get conntrack.\n"); ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ ++ /* Try to get a master conntrack (and its master etc) for FTP, etc. */ ++ while (master_ct(master_conntrack) != NULL) ++ master_conntrack = master_ct(master_conntrack); ++ ++ /* if we've classified it or seen too many packets */ ++ if(total_acct_packets(master_conntrack) > num_packets || ++ master_conntrack->layer7.app_proto) { ++ ++ pattern_result = match_no_append(conntrack, master_conntrack, ++ ctinfo, master_ctinfo, info); ++ ++ /* skb->cb[0] == seen. Don't do things twice if there are ++ multiple l7 rules. I'm not sure that using cb for this purpose ++ is correct, even though it says "put your private variables ++ there". But it doesn't look like it is being used for anything ++ else in the skbs that make it here. */ ++ skb->cb[0] = 1; /* marking it seen here's probably irrelevant */ ++ ++ spin_unlock_bh(&l7_lock); ++ return (pattern_result ^ info->invert); ++ } ++ ++ if(skb_is_nonlinear(skb)){ ++ if(skb_linearize(skb) != 0){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: failed to linearize " ++ "packet, bailing.\n"); ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ } ++ ++ /* now that the skb is linearized, it's safe to set these. */ ++ app_data = skb->data + app_data_offset(skb); ++ appdatalen = skb_tail_pointer(skb) - app_data; ++ ++ /* the return value gets checked later, when we're ready to use it */ ++ comppattern = compile_and_cache(info->pattern, info->protocol); ++ ++ /* On the first packet of a connection, allocate space for app data */ ++ if(total_acct_packets(master_conntrack) == 1 && !skb->cb[0] && ++ !master_conntrack->layer7.app_data){ ++ master_conntrack->layer7.app_data = ++ kmalloc(maxdatalen, GFP_ATOMIC); ++ if(!master_conntrack->layer7.app_data){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "match, bailing.\n"); ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ ++ master_conntrack->layer7.app_data[0] = '\0'; ++ } ++ ++ /* Can be here, but unallocated, if numpackets is increased near ++ the beginning of a connection */ ++ if(master_conntrack->layer7.app_data == NULL){ ++ spin_unlock_bh(&l7_lock); ++ return info->invert; /* unmatched */ ++ } ++ ++ if(!skb->cb[0]){ ++ int newbytes; ++ newbytes = add_data(master_conntrack, app_data, appdatalen); ++ ++ if(newbytes == 0) { /* didn't add any data */ ++ skb->cb[0] = 1; ++ /* Didn't match before, not going to match now */ ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ } ++ ++ /* If looking for "unknown", then never match. "Unknown" means that ++ we've given up; we're still trying with these packets. */ ++ if(!strcmp(info->protocol, "unknown")) { ++ pattern_result = 0; ++ /* If looking for "unset", then always match. "Unset" means that we ++ haven't yet classified the connection. */ ++ } else if(!strcmp(info->protocol, "unset")) { ++ pattern_result = 2; ++ DPRINTK("layer7: matched unset: not yet classified " ++ "(%d/%d packets)\n", ++ total_acct_packets(master_conntrack), num_packets); ++ /* If the regexp failed to compile, don't bother running it */ ++ } else if(comppattern && ++ regexec(comppattern, master_conntrack->layer7.app_data)){ ++ DPRINTK("layer7: matched %s\n", info->protocol); ++ pattern_result = 1; ++ } else pattern_result = 0; ++ ++ if(pattern_result == 1) { ++ master_conntrack->layer7.app_proto = ++ kmalloc(strlen(info->protocol)+1, GFP_ATOMIC); ++ if(!master_conntrack->layer7.app_proto){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "match, bailing.\n"); ++ spin_unlock_bh(&l7_lock); ++ return (pattern_result ^ info->invert); ++ } ++ strcpy(master_conntrack->layer7.app_proto, info->protocol); ++ } else if(pattern_result > 1) { /* cleanup from "unset" */ ++ pattern_result = 1; ++ } ++ ++ /* mark the packet seen */ ++ skb->cb[0] = 1; ++ ++ spin_unlock_bh(&l7_lock); ++ return (pattern_result ^ info->invert); ++} ++ ++// load nf_conntrack_ipv4 ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) ++static bool check(const struct xt_mtchk_param *par) ++{ ++ if (nf_ct_l3proto_try_module_get(par->match->family) < 0) { ++ printk(KERN_WARNING "can't load conntrack support for " ++ "proto=%d\n", par->match->family); ++#else ++static bool check(const char *tablename, const void *inf, ++ const struct xt_match *match, void *matchinfo, ++ unsigned int hook_mask) ++{ ++ if (nf_ct_l3proto_try_module_get(match->family) < 0) { ++ printk(KERN_WARNING "can't load conntrack support for " ++ "proto=%d\n", match->family); ++#endif ++ return 0; ++ } ++ return 1; ++} ++ ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) ++ static void destroy(const struct xt_mtdtor_param *par) ++ { ++ nf_ct_l3proto_module_put(par->match->family); ++ } ++#else ++ static void destroy(const struct xt_match *match, void *matchinfo) ++ { ++ nf_ct_l3proto_module_put(match->family); ++ } ++#endif ++ ++static struct xt_match xt_layer7_match[] __read_mostly = { ++{ ++ .name = "layer7", ++ .family = AF_INET, ++ .checkentry = check, ++ .match = match, ++ .destroy = destroy, ++ .matchsize = sizeof(struct xt_layer7_info), ++ .me = THIS_MODULE ++} ++}; ++ ++static void layer7_cleanup_proc(void) ++{ ++ remove_proc_entry("layer7_numpackets", init_net.proc_net); ++} ++ ++/* register the proc file */ ++static void layer7_init_proc(void) ++{ ++ struct proc_dir_entry* entry; ++ entry = create_proc_entry("layer7_numpackets", 0644, init_net.proc_net); ++ entry->read_proc = layer7_read_proc; ++ entry->write_proc = layer7_write_proc; ++} ++ ++static int __init xt_layer7_init(void) ++{ ++ need_conntrack(); ++ ++ layer7_init_proc(); ++ if(maxdatalen < 1) { ++ printk(KERN_WARNING "layer7: maxdatalen can't be < 1, " ++ "using 1\n"); ++ maxdatalen = 1; ++ } ++ /* This is not a hard limit. It's just here to prevent people from ++ bringing their slow machines to a grinding halt. */ ++ else if(maxdatalen > 65536) { ++ printk(KERN_WARNING "layer7: maxdatalen can't be > 65536, " ++ "using 65536\n"); ++ maxdatalen = 65536; ++ } ++ return xt_register_matches(xt_layer7_match, ++ ARRAY_SIZE(xt_layer7_match)); ++} ++ ++static void __exit xt_layer7_fini(void) ++{ ++ layer7_cleanup_proc(); ++ xt_unregister_matches(xt_layer7_match, ARRAY_SIZE(xt_layer7_match)); ++} ++ ++module_init(xt_layer7_init); ++module_exit(xt_layer7_fini); diff --git a/target/linux/generic/patches-2.6.35/101-netfilter_layer7_pktmatch.patch b/target/linux/generic/patches-2.6.35/101-netfilter_layer7_pktmatch.patch new file mode 100644 index 0000000000..f65e301fd1 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/101-netfilter_layer7_pktmatch.patch @@ -0,0 +1,108 @@ +--- a/include/linux/netfilter/xt_layer7.h ++++ b/include/linux/netfilter/xt_layer7.h +@@ -8,6 +8,7 @@ struct xt_layer7_info { + char protocol[MAX_PROTOCOL_LEN]; + char pattern[MAX_PATTERN_LEN]; + u_int8_t invert; ++ u_int8_t pkt; + }; + + #endif /* _XT_LAYER7_H */ +--- a/net/netfilter/xt_layer7.c ++++ b/net/netfilter/xt_layer7.c +@@ -314,33 +314,35 @@ static int match_no_append(struct nf_con + } + + /* add the new app data to the conntrack. Return number of bytes added. */ +-static int add_data(struct nf_conn * master_conntrack, +- char * app_data, int appdatalen) ++static int add_datastr(char *target, int offset, char *app_data, int len) + { + int length = 0, i; +- int oldlength = master_conntrack->layer7.app_data_len; +- +- /* This is a fix for a race condition by Deti Fliegl. However, I'm not +- clear on whether the race condition exists or whether this really +- fixes it. I might just be being dense... Anyway, if it's not really +- a fix, all it does is waste a very small amount of time. */ +- if(!master_conntrack->layer7.app_data) return 0; ++ if (!target) return 0; + + /* Strip nulls. Make everything lower case (our regex lib doesn't + do case insensitivity). Add it to the end of the current data. */ +- for(i = 0; i < maxdatalen-oldlength-1 && +- i < appdatalen; i++) { ++ for(i = 0; i < maxdatalen-offset-1 && i < len; i++) { + if(app_data[i] != '\0') { + /* the kernel version of tolower mungs 'upper ascii' */ +- master_conntrack->layer7.app_data[length+oldlength] = ++ target[length+offset] = + isascii(app_data[i])? + tolower(app_data[i]) : app_data[i]; + length++; + } + } ++ target[length+offset] = '\0'; ++ ++ return length; ++} ++ ++/* add the new app data to the conntrack. Return number of bytes added. */ ++static int add_data(struct nf_conn * master_conntrack, ++ char * app_data, int appdatalen) ++{ ++ int length; + +- master_conntrack->layer7.app_data[length+oldlength] = '\0'; +- master_conntrack->layer7.app_data_len = length + oldlength; ++ length = add_datastr(master_conntrack->layer7.app_data, master_conntrack->layer7.app_data_len, app_data, appdatalen); ++ master_conntrack->layer7.app_data_len += length; + + return length; + } +@@ -438,7 +440,7 @@ match(const struct sk_buff *skbin, + + enum ip_conntrack_info master_ctinfo, ctinfo; + struct nf_conn *master_conntrack, *conntrack; +- unsigned char * app_data; ++ unsigned char *app_data, *tmp_data; + unsigned int pattern_result, appdatalen; + regexp * comppattern; + +@@ -466,8 +468,8 @@ match(const struct sk_buff *skbin, + master_conntrack = master_ct(master_conntrack); + + /* if we've classified it or seen too many packets */ +- if(total_acct_packets(master_conntrack) > num_packets || +- master_conntrack->layer7.app_proto) { ++ if(!info->pkt && (total_acct_packets(master_conntrack) > num_packets || ++ master_conntrack->layer7.app_proto)) { + + pattern_result = match_no_append(conntrack, master_conntrack, + ctinfo, master_ctinfo, info); +@@ -500,6 +502,25 @@ match(const struct sk_buff *skbin, + /* the return value gets checked later, when we're ready to use it */ + comppattern = compile_and_cache(info->pattern, info->protocol); + ++ if (info->pkt) { ++ tmp_data = kmalloc(maxdatalen, GFP_ATOMIC); ++ if(!tmp_data){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in match, bailing.\n"); ++ return info->invert; ++ } ++ ++ tmp_data[0] = '\0'; ++ add_datastr(tmp_data, 0, app_data, appdatalen); ++ pattern_result = ((comppattern && regexec(comppattern, tmp_data)) ? 1 : 0); ++ ++ kfree(tmp_data); ++ tmp_data = NULL; ++ spin_unlock_bh(&l7_lock); ++ ++ return (pattern_result ^ info->invert); ++ } ++ + /* On the first packet of a connection, allocate space for app data */ + if(total_acct_packets(master_conntrack) == 1 && !skb->cb[0] && + !master_conntrack->layer7.app_data){ diff --git a/target/linux/generic/patches-2.6.35/102-netfilter_layer7_match.patch b/target/linux/generic/patches-2.6.35/102-netfilter_layer7_match.patch new file mode 100644 index 0000000000..15fc5fadd2 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/102-netfilter_layer7_match.patch @@ -0,0 +1,25 @@ +--- a/net/netfilter/xt_layer7.c ++++ b/net/netfilter/xt_layer7.c +@@ -415,7 +415,9 @@ static int layer7_write_proc(struct file + } + + static bool +-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35) ++match(const struct sk_buff *skbin, struct xt_action_param *par) ++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) + match(const struct sk_buff *skbin, const struct xt_match_param *par) + #else + match(const struct sk_buff *skbin, +@@ -598,7 +600,11 @@ match(const struct sk_buff *skbin, + + // load nf_conntrack_ipv4 + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) ++# if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35) ++static int check(const struct xt_mtchk_param *par) ++# else + static bool check(const struct xt_mtchk_param *par) ++# endif + { + if (nf_ct_l3proto_try_module_get(par->match->family) < 0) { + printk(KERN_WARNING "can't load conntrack support for " diff --git a/target/linux/generic/patches-2.6.35/110-netfilter_match_speedup.patch b/target/linux/generic/patches-2.6.35/110-netfilter_match_speedup.patch new file mode 100644 index 0000000000..b688fda216 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/110-netfilter_match_speedup.patch @@ -0,0 +1,130 @@ +--- a/include/linux/netfilter_ipv4/ip_tables.h ++++ b/include/linux/netfilter_ipv4/ip_tables.h +@@ -62,6 +62,7 @@ struct ipt_ip { + #define IPT_F_FRAG 0x01 /* Set if rule is a fragment rule */ + #define IPT_F_GOTO 0x02 /* Set if jump is a goto */ + #define IPT_F_MASK 0x03 /* All possible flag bits mask. */ ++#define IPT_F_NO_DEF_MATCH 0x80 /* Internal: no default match rules present */ + + /* Values for "inv" field in struct ipt_ip. */ + #define IPT_INV_VIA_IN 0x01 /* Invert the sense of IN IFACE. */ +--- a/net/ipv4/netfilter/ip_tables.c ++++ b/net/ipv4/netfilter/ip_tables.c +@@ -90,6 +90,9 @@ ip_packet_match(const struct iphdr *ip, + + #define FWINV(bool, invflg) ((bool) ^ !!(ipinfo->invflags & (invflg))) + ++ if (ipinfo->flags & IPT_F_NO_DEF_MATCH) ++ return true; ++ + if (FWINV((ip->saddr&ipinfo->smsk.s_addr) != ipinfo->src.s_addr, + IPT_INV_SRCIP) || + FWINV((ip->daddr&ipinfo->dmsk.s_addr) != ipinfo->dst.s_addr, +@@ -140,13 +143,35 @@ ip_packet_match(const struct iphdr *ip, + return false; + } + ++#undef FWINV + return true; + } + + static bool +-ip_checkentry(const struct ipt_ip *ip) ++ip_checkentry(struct ipt_ip *ip) + { +- if (ip->flags & ~IPT_F_MASK) { ++#define FWINV(bool, invflg) ((bool) || (ip->invflags & (invflg))) ++ ++ if (FWINV(ip->smsk.s_addr, IPT_INV_SRCIP) || ++ FWINV(ip->dmsk.s_addr, IPT_INV_DSTIP)) ++ goto has_match_rules; ++ ++ if (FWINV(!!((const unsigned long *)ip->iniface_mask)[0], ++ IPT_INV_VIA_IN) || ++ FWINV(!!((const unsigned long *)ip->outiface_mask)[0], ++ IPT_INV_VIA_OUT)) ++ goto has_match_rules; ++ ++ if (FWINV(ip->proto, IPT_INV_PROTO)) ++ goto has_match_rules; ++ ++ if (FWINV(ip->flags&IPT_F_FRAG, IPT_INV_FRAG)) ++ goto has_match_rules; ++ ++ ip->flags |= IPT_F_NO_DEF_MATCH; ++ ++has_match_rules: ++ if (ip->flags & ~(IPT_F_MASK|IPT_F_NO_DEF_MATCH)) { + duprintf("Unknown flag bits set: %08X\n", + ip->flags & ~IPT_F_MASK); + return false; +@@ -156,6 +181,8 @@ ip_checkentry(const struct ipt_ip *ip) + ip->invflags & ~IPT_INV_MASK); + return false; + } ++ ++#undef FWINV + return true; + } + +@@ -182,7 +209,6 @@ static inline bool unconditional(const s + static const struct ipt_ip uncond; + + return memcmp(ip, &uncond, sizeof(uncond)) == 0; +-#undef FWINV + } + + /* for const-correctness */ +@@ -312,8 +338,28 @@ ipt_do_table(struct sk_buff *skb, + const struct xt_table_info *private; + struct xt_action_param acpar; + +- /* Initialization */ + ip = ip_hdr(skb); ++ ++ IP_NF_ASSERT(table->valid_hooks & (1 << hook)); ++ xt_info_rdlock_bh(); ++ private = table->private; ++ table_base = private->entries[smp_processor_id()]; ++ e = get_entry(table_base, private->hook_entry[hook]); ++ ++ if (e->target_offset <= sizeof(struct ipt_entry) && ++ (e->ip.flags & IPT_F_NO_DEF_MATCH)) { ++ struct ipt_entry_target *t = ipt_get_target(e); ++ if (!t->u.kernel.target->target) { ++ int v = ((struct ipt_standard_target *)t)->verdict; ++ if ((v < 0) && (v != IPT_RETURN)) { ++ ADD_COUNTER(e->counters, ntohs(ip->tot_len), 1); ++ xt_info_rdunlock_bh(); ++ return (unsigned)(-v) - 1; ++ } ++ } ++ } ++ ++ /* Initialization */ + indev = in ? in->name : nulldevname; + outdev = out ? out->name : nulldevname; + /* We handle fragments by dealing with the first fragment as +@@ -970,6 +1016,7 @@ copy_entries_to_user(unsigned int total_ + unsigned int i; + const struct ipt_entry_match *m; + const struct ipt_entry_target *t; ++ u8 flags; + + e = (struct ipt_entry *)(loc_cpu_entry + off); + if (copy_to_user(userptr + off +@@ -979,6 +1026,14 @@ copy_entries_to_user(unsigned int total_ + ret = -EFAULT; + goto free_counters; + } ++ ++ flags = e->ip.flags & ~IPT_F_NO_DEF_MATCH; ++ if (copy_to_user(userptr + off ++ + offsetof(struct ipt_entry, ip.flags), ++ &flags, sizeof(flags)) != 0) { ++ ret = -EFAULT; ++ goto free_counters; ++ } + + for (i = sizeof(struct ipt_entry); + i < e->target_offset; diff --git a/target/linux/generic/patches-2.6.35/180-netfilter_depends.patch b/target/linux/generic/patches-2.6.35/180-netfilter_depends.patch new file mode 100644 index 0000000000..1bda13d191 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/180-netfilter_depends.patch @@ -0,0 +1,18 @@ +--- a/net/netfilter/Kconfig ++++ b/net/netfilter/Kconfig +@@ -173,7 +173,6 @@ config NF_CONNTRACK_FTP + + config NF_CONNTRACK_H323 + tristate "H.323 protocol support" +- depends on (IPV6 || IPV6=n) + depends on NETFILTER_ADVANCED + help + H.323 is a VoIP signalling protocol from ITU-T. As one of the most +@@ -530,7 +529,6 @@ config NETFILTER_XT_TARGET_SECMARK + + config NETFILTER_XT_TARGET_TCPMSS + tristate '"TCPMSS" target support' +- depends on (IPV6 || IPV6=n) + default m if NETFILTER_ADVANCED=n + ---help--- + This option adds a `TCPMSS' target, which allows you to alter the diff --git a/target/linux/generic/patches-2.6.35/190-netfilter_rtsp.patch b/target/linux/generic/patches-2.6.35/190-netfilter_rtsp.patch new file mode 100644 index 0000000000..68792936bb --- /dev/null +++ b/target/linux/generic/patches-2.6.35/190-netfilter_rtsp.patch @@ -0,0 +1,1366 @@ +--- /dev/null ++++ b/include/linux/netfilter/nf_conntrack_rtsp.h +@@ -0,0 +1,63 @@ ++/* ++ * RTSP extension for IP connection tracking. ++ * (C) 2003 by Tom Marshall ++ * based on ip_conntrack_irc.h ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++#ifndef _IP_CONNTRACK_RTSP_H ++#define _IP_CONNTRACK_RTSP_H ++ ++//#define IP_NF_RTSP_DEBUG 1 ++#define IP_NF_RTSP_VERSION "0.6.21" ++ ++#ifdef __KERNEL__ ++/* port block types */ ++typedef enum { ++ pb_single, /* client_port=x */ ++ pb_range, /* client_port=x-y */ ++ pb_discon /* client_port=x/y (rtspbis) */ ++} portblock_t; ++ ++/* We record seq number and length of rtsp headers here, all in host order. */ ++ ++/* ++ * This structure is per expected connection. It is a member of struct ++ * ip_conntrack_expect. The TCP SEQ for the conntrack expect is stored ++ * there and we are expected to only store the length of the data which ++ * needs replaced. If a packet contains multiple RTSP messages, we create ++ * one expected connection per message. ++ * ++ * We use these variables to mark the entire header block. This may seem ++ * like overkill, but the nature of RTSP requires it. A header may appear ++ * multiple times in a message. We must treat two Transport headers the ++ * same as one Transport header with two entries. ++ */ ++struct ip_ct_rtsp_expect ++{ ++ u_int32_t len; /* length of header block */ ++ portblock_t pbtype; /* Type of port block that was requested */ ++ u_int16_t loport; /* Port that was requested, low or first */ ++ u_int16_t hiport; /* Port that was requested, high or second */ ++#if 0 ++ uint method; /* RTSP method */ ++ uint cseq; /* CSeq from request */ ++#endif ++}; ++ ++extern unsigned int (*nf_nat_rtsp_hook)(struct sk_buff *skb, ++ enum ip_conntrack_info ctinfo, ++ unsigned int matchoff, unsigned int matchlen, ++ struct ip_ct_rtsp_expect *prtspexp, ++ struct nf_conntrack_expect *exp); ++ ++extern void (*nf_nat_rtsp_hook_expectfn)(struct nf_conn *ct, struct nf_conntrack_expect *exp); ++ ++#define RTSP_PORT 554 ++ ++#endif /* __KERNEL__ */ ++ ++#endif /* _IP_CONNTRACK_RTSP_H */ +--- /dev/null ++++ b/include/linux/netfilter_helpers.h +@@ -0,0 +1,133 @@ ++/* ++ * Helpers for netfiler modules. This file provides implementations for basic ++ * functions such as strncasecmp(), etc. ++ * ++ * gcc will warn for defined but unused functions, so we only include the ++ * functions requested. The following macros are used: ++ * NF_NEED_STRNCASECMP nf_strncasecmp() ++ * NF_NEED_STRTOU16 nf_strtou16() ++ * NF_NEED_STRTOU32 nf_strtou32() ++ */ ++#ifndef _NETFILTER_HELPERS_H ++#define _NETFILTER_HELPERS_H ++ ++/* Only include these functions for kernel code. */ ++#ifdef __KERNEL__ ++ ++#include ++#define iseol(c) ( (c) == '\r' || (c) == '\n' ) ++ ++/* ++ * The standard strncasecmp() ++ */ ++#ifdef NF_NEED_STRNCASECMP ++static int ++nf_strncasecmp(const char* s1, const char* s2, u_int32_t len) ++{ ++ if (s1 == NULL || s2 == NULL) ++ { ++ if (s1 == NULL && s2 == NULL) ++ { ++ return 0; ++ } ++ return (s1 == NULL) ? -1 : 1; ++ } ++ while (len > 0 && tolower(*s1) == tolower(*s2)) ++ { ++ len--; ++ s1++; ++ s2++; ++ } ++ return ( (len == 0) ? 0 : (tolower(*s1) - tolower(*s2)) ); ++} ++#endif /* NF_NEED_STRNCASECMP */ ++ ++/* ++ * Parse a string containing a 16-bit unsigned integer. ++ * Returns the number of chars used, or zero if no number is found. ++ */ ++#ifdef NF_NEED_STRTOU16 ++static int ++nf_strtou16(const char* pbuf, u_int16_t* pval) ++{ ++ int n = 0; ++ ++ *pval = 0; ++ while (isdigit(pbuf[n])) ++ { ++ *pval = (*pval * 10) + (pbuf[n] - '0'); ++ n++; ++ } ++ ++ return n; ++} ++#endif /* NF_NEED_STRTOU16 */ ++ ++/* ++ * Parse a string containing a 32-bit unsigned integer. ++ * Returns the number of chars used, or zero if no number is found. ++ */ ++#ifdef NF_NEED_STRTOU32 ++static int ++nf_strtou32(const char* pbuf, u_int32_t* pval) ++{ ++ int n = 0; ++ ++ *pval = 0; ++ while (pbuf[n] >= '0' && pbuf[n] <= '9') ++ { ++ *pval = (*pval * 10) + (pbuf[n] - '0'); ++ n++; ++ } ++ ++ return n; ++} ++#endif /* NF_NEED_STRTOU32 */ ++ ++/* ++ * Given a buffer and length, advance to the next line and mark the current ++ * line. ++ */ ++#ifdef NF_NEED_NEXTLINE ++static int ++nf_nextline(char* p, uint len, uint* poff, uint* plineoff, uint* plinelen) ++{ ++ uint off = *poff; ++ uint physlen = 0; ++ ++ if (off >= len) ++ { ++ return 0; ++ } ++ ++ while (p[off] != '\n') ++ { ++ if (len-off <= 1) ++ { ++ return 0; ++ } ++ ++ physlen++; ++ off++; ++ } ++ ++ /* if we saw a crlf, physlen needs adjusted */ ++ if (physlen > 0 && p[off] == '\n' && p[off-1] == '\r') ++ { ++ physlen--; ++ } ++ ++ /* advance past the newline */ ++ off++; ++ ++ *plineoff = *poff; ++ *plinelen = physlen; ++ *poff = off; ++ ++ return 1; ++} ++#endif /* NF_NEED_NEXTLINE */ ++ ++#endif /* __KERNEL__ */ ++ ++#endif /* _NETFILTER_HELPERS_H */ +--- /dev/null ++++ b/include/linux/netfilter_mime.h +@@ -0,0 +1,89 @@ ++/* ++ * MIME functions for netfilter modules. This file provides implementations ++ * for basic MIME parsing. MIME headers are used in many protocols, such as ++ * HTTP, RTSP, SIP, etc. ++ * ++ * gcc will warn for defined but unused functions, so we only include the ++ * functions requested. The following macros are used: ++ * NF_NEED_MIME_NEXTLINE nf_mime_nextline() ++ */ ++#ifndef _NETFILTER_MIME_H ++#define _NETFILTER_MIME_H ++ ++/* Only include these functions for kernel code. */ ++#ifdef __KERNEL__ ++ ++#include ++ ++/* ++ * Given a buffer and length, advance to the next line and mark the current ++ * line. If the current line is empty, *plinelen will be set to zero. If ++ * not, it will be set to the actual line length (including CRLF). ++ * ++ * 'line' in this context means logical line (includes LWS continuations). ++ * Returns 1 on success, 0 on failure. ++ */ ++#ifdef NF_NEED_MIME_NEXTLINE ++static int ++nf_mime_nextline(char* p, uint len, uint* poff, uint* plineoff, uint* plinelen) ++{ ++ uint off = *poff; ++ uint physlen = 0; ++ int is_first_line = 1; ++ ++ if (off >= len) ++ { ++ return 0; ++ } ++ ++ do ++ { ++ while (p[off] != '\n') ++ { ++ if (len-off <= 1) ++ { ++ return 0; ++ } ++ ++ physlen++; ++ off++; ++ } ++ ++ /* if we saw a crlf, physlen needs adjusted */ ++ if (physlen > 0 && p[off] == '\n' && p[off-1] == '\r') ++ { ++ physlen--; ++ } ++ ++ /* advance past the newline */ ++ off++; ++ ++ /* check for an empty line */ ++ if (physlen == 0) ++ { ++ break; ++ } ++ ++ /* check for colon on the first physical line */ ++ if (is_first_line) ++ { ++ is_first_line = 0; ++ if (memchr(p+(*poff), ':', physlen) == NULL) ++ { ++ return 0; ++ } ++ } ++ } ++ while (p[off] == ' ' || p[off] == '\t'); ++ ++ *plineoff = *poff; ++ *plinelen = (physlen == 0) ? 0 : (off - *poff); ++ *poff = off; ++ ++ return 1; ++} ++#endif /* NF_NEED_MIME_NEXTLINE */ ++ ++#endif /* __KERNEL__ */ ++ ++#endif /* _NETFILTER_MIME_H */ +--- a/net/ipv4/netfilter/Makefile ++++ b/net/ipv4/netfilter/Makefile +@@ -26,6 +26,7 @@ obj-$(CONFIG_NF_NAT_AMANDA) += nf_nat_am + obj-$(CONFIG_NF_NAT_FTP) += nf_nat_ftp.o + obj-$(CONFIG_NF_NAT_H323) += nf_nat_h323.o + obj-$(CONFIG_NF_NAT_IRC) += nf_nat_irc.o ++obj-$(CONFIG_NF_NAT_RTSP) += nf_nat_rtsp.o + obj-$(CONFIG_NF_NAT_PPTP) += nf_nat_pptp.o + obj-$(CONFIG_NF_NAT_SIP) += nf_nat_sip.o + obj-$(CONFIG_NF_NAT_SNMP_BASIC) += nf_nat_snmp_basic.o +--- a/net/netfilter/Kconfig ++++ b/net/netfilter/Kconfig +@@ -280,6 +280,16 @@ config NF_CONNTRACK_TFTP + + To compile it as a module, choose M here. If unsure, say N. + ++config NF_CONNTRACK_RTSP ++ tristate "RTSP protocol support" ++ depends on NF_CONNTRACK ++ help ++ Support the RTSP protocol. This allows UDP transports to be setup ++ properly, including RTP and RDT. ++ ++ If you want to compile it as a module, say 'M' here and read ++ Documentation/modules.txt. If unsure, say 'Y'. ++ + config NF_CT_NETLINK + tristate 'Connection tracking netlink interface' + select NETFILTER_NETLINK +--- a/net/netfilter/Makefile ++++ b/net/netfilter/Makefile +@@ -33,6 +33,7 @@ obj-$(CONFIG_NF_CONNTRACK_PPTP) += nf_co + obj-$(CONFIG_NF_CONNTRACK_SANE) += nf_conntrack_sane.o + obj-$(CONFIG_NF_CONNTRACK_SIP) += nf_conntrack_sip.o + obj-$(CONFIG_NF_CONNTRACK_TFTP) += nf_conntrack_tftp.o ++obj-$(CONFIG_NF_CONNTRACK_RTSP) += nf_conntrack_rtsp.o + + # transparent proxy support + obj-$(CONFIG_NETFILTER_TPROXY) += nf_tproxy_core.o +--- a/net/ipv4/netfilter/Kconfig ++++ b/net/ipv4/netfilter/Kconfig +@@ -257,6 +257,11 @@ config NF_NAT_IRC + depends on NF_CONNTRACK && NF_NAT + default NF_NAT && NF_CONNTRACK_IRC + ++config NF_NAT_RTSP ++ tristate ++ depends on IP_NF_IPTABLES && NF_CONNTRACK && NF_NAT ++ default NF_NAT && NF_CONNTRACK_RTSP ++ + config NF_NAT_TFTP + tristate + depends on NF_CONNTRACK && NF_NAT +--- /dev/null ++++ b/net/netfilter/nf_conntrack_rtsp.c +@@ -0,0 +1,517 @@ ++/* ++ * RTSP extension for IP connection tracking ++ * (C) 2003 by Tom Marshall ++ * based on ip_conntrack_irc.c ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ * ++ * Module load syntax: ++ * insmod nf_conntrack_rtsp.o ports=port1,port2,...port ++ * max_outstanding=n setup_timeout=secs ++ * ++ * If no ports are specified, the default will be port 554. ++ * ++ * With max_outstanding you can define the maximum number of not yet ++ * answered SETUP requests per RTSP session (default 8). ++ * With setup_timeout you can specify how long the system waits for ++ * an expected data channel (default 300 seconds). ++ * ++ * 2005-02-13: Harald Welte ++ * - port to 2.6 ++ * - update to recent post-2.6.11 api changes ++ * 2006-09-14: Steven Van Acker ++ * - removed calls to NAT code from conntrack helper: NAT no longer needed to use rtsp-conntrack ++ * 2007-04-18: Michael Guntsche ++ * - Port to new NF API ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include ++#include ++#include ++ ++#define NF_NEED_STRNCASECMP ++#define NF_NEED_STRTOU16 ++#define NF_NEED_STRTOU32 ++#define NF_NEED_NEXTLINE ++#include ++#define NF_NEED_MIME_NEXTLINE ++#include ++ ++#include ++#define MAX_SIMUL_SETUP 8 /* XXX: use max_outstanding */ ++#define INFOP(fmt, args...) printk(KERN_INFO "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) ++#if 0 ++#define DEBUGP(fmt, args...) printk(KERN_DEBUG "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) ++#else ++#define DEBUGP(fmt, args...) ++#endif ++ ++#define MAX_PORTS 8 ++static int ports[MAX_PORTS]; ++static int num_ports = 0; ++static int max_outstanding = 8; ++static unsigned int setup_timeout = 300; ++ ++MODULE_AUTHOR("Tom Marshall "); ++MODULE_DESCRIPTION("RTSP connection tracking module"); ++MODULE_LICENSE("GPL"); ++module_param_array(ports, int, &num_ports, 0400); ++MODULE_PARM_DESC(ports, "port numbers of RTSP servers"); ++module_param(max_outstanding, int, 0400); ++MODULE_PARM_DESC(max_outstanding, "max number of outstanding SETUP requests per RTSP session"); ++module_param(setup_timeout, int, 0400); ++MODULE_PARM_DESC(setup_timeout, "timeout on for unestablished data channels"); ++ ++static char *rtsp_buffer; ++static DEFINE_SPINLOCK(rtsp_buffer_lock); ++ ++unsigned int (*nf_nat_rtsp_hook)(struct sk_buff *skb, ++ enum ip_conntrack_info ctinfo, ++ unsigned int matchoff, unsigned int matchlen,struct ip_ct_rtsp_expect* prtspexp, ++ struct nf_conntrack_expect *exp); ++void (*nf_nat_rtsp_hook_expectfn)(struct nf_conn *ct, struct nf_conntrack_expect *exp); ++ ++EXPORT_SYMBOL_GPL(nf_nat_rtsp_hook); ++ ++/* ++ * Max mappings we will allow for one RTSP connection (for RTP, the number ++ * of allocated ports is twice this value). Note that SMIL burns a lot of ++ * ports so keep this reasonably high. If this is too low, you will see a ++ * lot of "no free client map entries" messages. ++ */ ++#define MAX_PORT_MAPS 16 ++ ++/*** default port list was here in the masq code: 554, 3030, 4040 ***/ ++ ++#define SKIP_WSPACE(ptr,len,off) while(off < len && isspace(*(ptr+off))) { off++; } ++ ++/* ++ * Parse an RTSP packet. ++ * ++ * Returns zero if parsing failed. ++ * ++ * Parameters: ++ * IN ptcp tcp data pointer ++ * IN tcplen tcp data len ++ * IN/OUT ptcpoff points to current tcp offset ++ * OUT phdrsoff set to offset of rtsp headers ++ * OUT phdrslen set to length of rtsp headers ++ * OUT pcseqoff set to offset of CSeq header ++ * OUT pcseqlen set to length of CSeq header ++ */ ++static int ++rtsp_parse_message(char* ptcp, uint tcplen, uint* ptcpoff, ++ uint* phdrsoff, uint* phdrslen, ++ uint* pcseqoff, uint* pcseqlen, ++ uint* transoff, uint* translen) ++{ ++ uint entitylen = 0; ++ uint lineoff; ++ uint linelen; ++ ++ if (!nf_nextline(ptcp, tcplen, ptcpoff, &lineoff, &linelen)) ++ return 0; ++ ++ *phdrsoff = *ptcpoff; ++ while (nf_mime_nextline(ptcp, tcplen, ptcpoff, &lineoff, &linelen)) { ++ if (linelen == 0) { ++ if (entitylen > 0) ++ *ptcpoff += min(entitylen, tcplen - *ptcpoff); ++ break; ++ } ++ if (lineoff+linelen > tcplen) { ++ INFOP("!! overrun !!\n"); ++ break; ++ } ++ ++ if (nf_strncasecmp(ptcp+lineoff, "CSeq:", 5) == 0) { ++ *pcseqoff = lineoff; ++ *pcseqlen = linelen; ++ } ++ ++ if (nf_strncasecmp(ptcp+lineoff, "Transport:", 10) == 0) { ++ *transoff = lineoff; ++ *translen = linelen; ++ } ++ ++ if (nf_strncasecmp(ptcp+lineoff, "Content-Length:", 15) == 0) { ++ uint off = lineoff+15; ++ SKIP_WSPACE(ptcp+lineoff, linelen, off); ++ nf_strtou32(ptcp+off, &entitylen); ++ } ++ } ++ *phdrslen = (*ptcpoff) - (*phdrsoff); ++ ++ return 1; ++} ++ ++/* ++ * Find lo/hi client ports (if any) in transport header ++ * In: ++ * ptcp, tcplen = packet ++ * tranoff, tranlen = buffer to search ++ * ++ * Out: ++ * pport_lo, pport_hi = lo/hi ports (host endian) ++ * ++ * Returns nonzero if any client ports found ++ * ++ * Note: it is valid (and expected) for the client to request multiple ++ * transports, so we need to parse the entire line. ++ */ ++static int ++rtsp_parse_transport(char* ptran, uint tranlen, ++ struct ip_ct_rtsp_expect* prtspexp) ++{ ++ int rc = 0; ++ uint off = 0; ++ ++ if (tranlen < 10 || !iseol(ptran[tranlen-1]) || ++ nf_strncasecmp(ptran, "Transport:", 10) != 0) { ++ INFOP("sanity check failed\n"); ++ return 0; ++ } ++ ++ DEBUGP("tran='%.*s'\n", (int)tranlen, ptran); ++ off += 10; ++ SKIP_WSPACE(ptran, tranlen, off); ++ ++ /* Transport: tran;field;field=val,tran;field;field=val,... */ ++ while (off < tranlen) { ++ const char* pparamend; ++ uint nextparamoff; ++ ++ pparamend = memchr(ptran+off, ',', tranlen-off); ++ pparamend = (pparamend == NULL) ? ptran+tranlen : pparamend+1; ++ nextparamoff = pparamend-ptran; ++ ++ while (off < nextparamoff) { ++ const char* pfieldend; ++ uint nextfieldoff; ++ ++ pfieldend = memchr(ptran+off, ';', nextparamoff-off); ++ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; ++ ++ if (strncmp(ptran+off, "client_port=", 12) == 0) { ++ u_int16_t port; ++ uint numlen; ++ ++ off += 12; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ if (prtspexp->loport != 0 && prtspexp->loport != port) ++ DEBUGP("multiple ports found, port %hu ignored\n", port); ++ else { ++ DEBUGP("lo port found : %hu\n", port); ++ prtspexp->loport = prtspexp->hiport = port; ++ if (ptran[off] == '-') { ++ off++; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ prtspexp->pbtype = pb_range; ++ prtspexp->hiport = port; ++ ++ // If we have a range, assume rtp: ++ // loport must be even, hiport must be loport+1 ++ if ((prtspexp->loport & 0x0001) != 0 || ++ prtspexp->hiport != prtspexp->loport+1) { ++ DEBUGP("incorrect range: %hu-%hu, correcting\n", ++ prtspexp->loport, prtspexp->hiport); ++ prtspexp->loport &= 0xfffe; ++ prtspexp->hiport = prtspexp->loport+1; ++ } ++ } else if (ptran[off] == '/') { ++ off++; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ prtspexp->pbtype = pb_discon; ++ prtspexp->hiport = port; ++ } ++ rc = 1; ++ } ++ } ++ ++ /* ++ * Note we don't look for the destination parameter here. ++ * If we are using NAT, the NAT module will handle it. If not, ++ * and the client is sending packets elsewhere, the expectation ++ * will quietly time out. ++ */ ++ ++ off = nextfieldoff; ++ } ++ ++ off = nextparamoff; ++ } ++ ++ return rc; ++} ++ ++void expected(struct nf_conn *ct, struct nf_conntrack_expect *exp) ++{ ++ if(nf_nat_rtsp_hook_expectfn) { ++ nf_nat_rtsp_hook_expectfn(ct,exp); ++ } ++} ++ ++/*** conntrack functions ***/ ++ ++/* outbound packet: client->server */ ++ ++static inline int ++help_out(struct sk_buff *skb, unsigned char *rb_ptr, unsigned int datalen, ++ struct nf_conn *ct, enum ip_conntrack_info ctinfo) ++{ ++ struct ip_ct_rtsp_expect expinfo; ++ ++ int dir = CTINFO2DIR(ctinfo); /* = IP_CT_DIR_ORIGINAL */ ++ //struct tcphdr* tcph = (void*)iph + iph->ihl * 4; ++ //uint tcplen = pktlen - iph->ihl * 4; ++ char* pdata = rb_ptr; ++ //uint datalen = tcplen - tcph->doff * 4; ++ uint dataoff = 0; ++ int ret = NF_ACCEPT; ++ ++ struct nf_conntrack_expect *exp; ++ ++ __be16 be_loport; ++ ++ memset(&expinfo, 0, sizeof(expinfo)); ++ ++ while (dataoff < datalen) { ++ uint cmdoff = dataoff; ++ uint hdrsoff = 0; ++ uint hdrslen = 0; ++ uint cseqoff = 0; ++ uint cseqlen = 0; ++ uint transoff = 0; ++ uint translen = 0; ++ uint off; ++ ++ if (!rtsp_parse_message(pdata, datalen, &dataoff, ++ &hdrsoff, &hdrslen, ++ &cseqoff, &cseqlen, ++ &transoff, &translen)) ++ break; /* not a valid message */ ++ ++ if (strncmp(pdata+cmdoff, "SETUP ", 6) != 0) ++ continue; /* not a SETUP message */ ++ DEBUGP("found a setup message\n"); ++ ++ off = 0; ++ if(translen) { ++ rtsp_parse_transport(pdata+transoff, translen, &expinfo); ++ } ++ ++ if (expinfo.loport == 0) { ++ DEBUGP("no udp transports found\n"); ++ continue; /* no udp transports found */ ++ } ++ ++ DEBUGP("udp transport found, ports=(%d,%hu,%hu)\n", ++ (int)expinfo.pbtype, expinfo.loport, expinfo.hiport); ++ ++ exp = nf_ct_expect_alloc(ct); ++ if (!exp) { ++ ret = NF_DROP; ++ goto out; ++ } ++ ++ be_loport = htons(expinfo.loport); ++ ++ nf_ct_expect_init(exp, NF_CT_EXPECT_CLASS_DEFAULT, ++ ct->tuplehash[!dir].tuple.src.l3num, ++ &ct->tuplehash[!dir].tuple.src.u3, &ct->tuplehash[!dir].tuple.dst.u3, ++ IPPROTO_UDP, NULL, &be_loport); ++ ++ exp->master = ct; ++ ++ exp->expectfn = expected; ++ exp->flags = 0; ++ ++ if (expinfo.pbtype == pb_range) { ++ DEBUGP("Changing expectation mask to handle multiple ports\n"); ++ exp->mask.src.u.udp.port = 0xfffe; ++ } ++ ++ DEBUGP("expect_related %u.%u.%u.%u:%u-%u.%u.%u.%u:%u\n", ++ NIPQUAD(exp->tuple.src.u3.ip), ++ ntohs(exp->tuple.src.u.udp.port), ++ NIPQUAD(exp->tuple.dst.u3.ip), ++ ntohs(exp->tuple.dst.u.udp.port)); ++ ++ if (nf_nat_rtsp_hook) ++ /* pass the request off to the nat helper */ ++ ret = nf_nat_rtsp_hook(skb, ctinfo, hdrsoff, hdrslen, &expinfo, exp); ++ else if (nf_ct_expect_related(exp) != 0) { ++ INFOP("nf_ct_expect_related failed\n"); ++ ret = NF_DROP; ++ } ++ nf_ct_expect_put(exp); ++ goto out; ++ } ++out: ++ ++ return ret; ++} ++ ++ ++static inline int ++help_in(struct sk_buff *skb, size_t pktlen, ++ struct nf_conn* ct, enum ip_conntrack_info ctinfo) ++{ ++ return NF_ACCEPT; ++} ++ ++static int help(struct sk_buff *skb, unsigned int protoff, ++ struct nf_conn *ct, enum ip_conntrack_info ctinfo) ++{ ++ struct tcphdr _tcph, *th; ++ unsigned int dataoff, datalen; ++ char *rb_ptr; ++ int ret = NF_DROP; ++ ++ /* Until there's been traffic both ways, don't look in packets. */ ++ if (ctinfo != IP_CT_ESTABLISHED && ++ ctinfo != IP_CT_ESTABLISHED + IP_CT_IS_REPLY) { ++ DEBUGP("conntrackinfo = %u\n", ctinfo); ++ return NF_ACCEPT; ++ } ++ ++ /* Not whole TCP header? */ ++ th = skb_header_pointer(skb, protoff, sizeof(_tcph), &_tcph); ++ ++ if (!th) ++ return NF_ACCEPT; ++ ++ /* No data ? */ ++ dataoff = protoff + th->doff*4; ++ datalen = skb->len - dataoff; ++ if (dataoff >= skb->len) ++ return NF_ACCEPT; ++ ++ spin_lock_bh(&rtsp_buffer_lock); ++ rb_ptr = skb_header_pointer(skb, dataoff, ++ skb->len - dataoff, rtsp_buffer); ++ BUG_ON(rb_ptr == NULL); ++ ++#if 0 ++ /* Checksum invalid? Ignore. */ ++ /* FIXME: Source route IP option packets --RR */ ++ if (tcp_v4_check(tcph, tcplen, iph->saddr, iph->daddr, ++ csum_partial((char*)tcph, tcplen, 0))) ++ { ++ DEBUGP("bad csum: %p %u %u.%u.%u.%u %u.%u.%u.%u\n", ++ tcph, tcplen, NIPQUAD(iph->saddr), NIPQUAD(iph->daddr)); ++ return NF_ACCEPT; ++ } ++#endif ++ ++ switch (CTINFO2DIR(ctinfo)) { ++ case IP_CT_DIR_ORIGINAL: ++ ret = help_out(skb, rb_ptr, datalen, ct, ctinfo); ++ break; ++ case IP_CT_DIR_REPLY: ++ DEBUGP("IP_CT_DIR_REPLY\n"); ++ /* inbound packet: server->client */ ++ ret = NF_ACCEPT; ++ break; ++ } ++ ++ spin_unlock_bh(&rtsp_buffer_lock); ++ ++ return ret; ++} ++ ++static struct nf_conntrack_helper rtsp_helpers[MAX_PORTS]; ++static char rtsp_names[MAX_PORTS][10]; ++static struct nf_conntrack_expect_policy rtsp_expect_policy; ++ ++/* This function is intentionally _NOT_ defined as __exit */ ++static void ++fini(void) ++{ ++ int i; ++ for (i = 0; i < num_ports; i++) { ++ DEBUGP("unregistering port %d\n", ports[i]); ++ nf_conntrack_helper_unregister(&rtsp_helpers[i]); ++ } ++ kfree(rtsp_buffer); ++} ++ ++static int __init ++init(void) ++{ ++ int i, ret; ++ struct nf_conntrack_helper *hlpr; ++ char *tmpname; ++ ++ printk("nf_conntrack_rtsp v" IP_NF_RTSP_VERSION " loading\n"); ++ ++ if (max_outstanding < 1) { ++ printk("nf_conntrack_rtsp: max_outstanding must be a positive integer\n"); ++ return -EBUSY; ++ } ++ if (setup_timeout < 0) { ++ printk("nf_conntrack_rtsp: setup_timeout must be a positive integer\n"); ++ return -EBUSY; ++ } ++ ++ rtsp_expect_policy.max_expected = max_outstanding; ++ rtsp_expect_policy.timeout = setup_timeout; ++ ++ rtsp_buffer = kmalloc(65536, GFP_KERNEL); ++ if (!rtsp_buffer) ++ return -ENOMEM; ++ ++ /* If no port given, default to standard rtsp port */ ++ if (ports[0] == 0) { ++ ports[0] = RTSP_PORT; ++ } ++ ++ for (i = 0; (i < MAX_PORTS) && ports[i]; i++) { ++ hlpr = &rtsp_helpers[i]; ++ memset(hlpr, 0, sizeof(struct nf_conntrack_helper)); ++ hlpr->tuple.src.u.tcp.port = htons(ports[i]); ++ hlpr->tuple.dst.protonum = IPPROTO_TCP; ++ hlpr->expect_policy = &rtsp_expect_policy; ++ hlpr->me = THIS_MODULE; ++ hlpr->help = help; ++ ++ tmpname = &rtsp_names[i][0]; ++ if (ports[i] == RTSP_PORT) { ++ sprintf(tmpname, "rtsp"); ++ } else { ++ sprintf(tmpname, "rtsp-%d", i); ++ } ++ hlpr->name = tmpname; ++ ++ DEBUGP("port #%d: %d\n", i, ports[i]); ++ ++ ret = nf_conntrack_helper_register(hlpr); ++ ++ if (ret) { ++ printk("nf_conntrack_rtsp: ERROR registering port %d\n", ports[i]); ++ fini(); ++ return -EBUSY; ++ } ++ num_ports++; ++ } ++ return 0; ++} ++ ++module_init(init); ++module_exit(fini); ++ ++EXPORT_SYMBOL(nf_nat_rtsp_hook_expectfn); ++ +--- /dev/null ++++ b/net/ipv4/netfilter/nf_nat_rtsp.c +@@ -0,0 +1,496 @@ ++/* ++ * RTSP extension for TCP NAT alteration ++ * (C) 2003 by Tom Marshall ++ * based on ip_nat_irc.c ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ * ++ * Module load syntax: ++ * insmod nf_nat_rtsp.o ports=port1,port2,...port ++ * stunaddr=
++ * destaction=[auto|strip|none] ++ * ++ * If no ports are specified, the default will be port 554 only. ++ * ++ * stunaddr specifies the address used to detect that a client is using STUN. ++ * If this address is seen in the destination parameter, it is assumed that ++ * the client has already punched a UDP hole in the firewall, so we don't ++ * mangle the client_port. If none is specified, it is autodetected. It ++ * only needs to be set if you have multiple levels of NAT. It should be ++ * set to the external address that the STUN clients detect. Note that in ++ * this case, it will not be possible for clients to use UDP with servers ++ * between the NATs. ++ * ++ * If no destaction is specified, auto is used. ++ * destaction=auto: strip destination parameter if it is not stunaddr. ++ * destaction=strip: always strip destination parameter (not recommended). ++ * destaction=none: do not touch destination parameter (not recommended). ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include ++#define NF_NEED_STRNCASECMP ++#define NF_NEED_STRTOU16 ++#include ++#define NF_NEED_MIME_NEXTLINE ++#include ++ ++#define INFOP(fmt, args...) printk(KERN_INFO "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) ++#if 0 ++#define DEBUGP(fmt, args...) printk(KERN_DEBUG "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) ++#else ++#define DEBUGP(fmt, args...) ++#endif ++ ++#define MAX_PORTS 8 ++#define DSTACT_AUTO 0 ++#define DSTACT_STRIP 1 ++#define DSTACT_NONE 2 ++ ++static char* stunaddr = NULL; ++static char* destaction = NULL; ++ ++static u_int32_t extip = 0; ++static int dstact = 0; ++ ++MODULE_AUTHOR("Tom Marshall "); ++MODULE_DESCRIPTION("RTSP network address translation module"); ++MODULE_LICENSE("GPL"); ++module_param(stunaddr, charp, 0644); ++MODULE_PARM_DESC(stunaddr, "Address for detecting STUN"); ++module_param(destaction, charp, 0644); ++MODULE_PARM_DESC(destaction, "Action for destination parameter (auto/strip/none)"); ++ ++#define SKIP_WSPACE(ptr,len,off) while(off < len && isspace(*(ptr+off))) { off++; } ++ ++/*** helper functions ***/ ++ ++static void ++get_skb_tcpdata(struct sk_buff* skb, char** pptcpdata, uint* ptcpdatalen) ++{ ++ struct iphdr* iph = ip_hdr(skb); ++ struct tcphdr* tcph = (void *)iph + ip_hdrlen(skb); ++ ++ *pptcpdata = (char*)tcph + tcph->doff*4; ++ *ptcpdatalen = ((char*)skb_transport_header(skb) + skb->len) - *pptcpdata; ++} ++ ++/*** nat functions ***/ ++ ++/* ++ * Mangle the "Transport:" header: ++ * - Replace all occurences of "client_port=" ++ * - Handle destination parameter ++ * ++ * In: ++ * ct, ctinfo = conntrack context ++ * skb = packet ++ * tranoff = Transport header offset from TCP data ++ * tranlen = Transport header length (incl. CRLF) ++ * rport_lo = replacement low port (host endian) ++ * rport_hi = replacement high port (host endian) ++ * ++ * Returns packet size difference. ++ * ++ * Assumes that a complete transport header is present, ending with CR or LF ++ */ ++static int ++rtsp_mangle_tran(enum ip_conntrack_info ctinfo, ++ struct nf_conntrack_expect* exp, ++ struct ip_ct_rtsp_expect* prtspexp, ++ struct sk_buff* skb, uint tranoff, uint tranlen) ++{ ++ char* ptcp; ++ uint tcplen; ++ char* ptran; ++ char rbuf1[16]; /* Replacement buffer (one port) */ ++ uint rbuf1len; /* Replacement len (one port) */ ++ char rbufa[16]; /* Replacement buffer (all ports) */ ++ uint rbufalen; /* Replacement len (all ports) */ ++ u_int32_t newip; ++ u_int16_t loport, hiport; ++ uint off = 0; ++ uint diff; /* Number of bytes we removed */ ++ ++ struct nf_conn *ct = exp->master; ++ struct nf_conntrack_tuple *t; ++ ++ char szextaddr[15+1]; ++ uint extaddrlen; ++ int is_stun; ++ ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ ptran = ptcp+tranoff; ++ ++ if (tranoff+tranlen > tcplen || tcplen-tranoff < tranlen || ++ tranlen < 10 || !iseol(ptran[tranlen-1]) || ++ nf_strncasecmp(ptran, "Transport:", 10) != 0) ++ { ++ INFOP("sanity check failed\n"); ++ return 0; ++ } ++ off += 10; ++ SKIP_WSPACE(ptcp+tranoff, tranlen, off); ++ ++ newip = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip; ++ t = &exp->tuple; ++ t->dst.u3.ip = newip; ++ ++ extaddrlen = extip ? sprintf(szextaddr, "%u.%u.%u.%u", NIPQUAD(extip)) ++ : sprintf(szextaddr, "%u.%u.%u.%u", NIPQUAD(newip)); ++ DEBUGP("stunaddr=%s (%s)\n", szextaddr, (extip?"forced":"auto")); ++ ++ rbuf1len = rbufalen = 0; ++ switch (prtspexp->pbtype) ++ { ++ case pb_single: ++ for (loport = prtspexp->loport; loport != 0; loport++) /* XXX: improper wrap? */ ++ { ++ t->dst.u.udp.port = htons(loport); ++ if (nf_ct_expect_related(exp) == 0) ++ { ++ DEBUGP("using port %hu\n", loport); ++ break; ++ } ++ } ++ if (loport != 0) ++ { ++ rbuf1len = sprintf(rbuf1, "%hu", loport); ++ rbufalen = sprintf(rbufa, "%hu", loport); ++ } ++ break; ++ case pb_range: ++ for (loport = prtspexp->loport; loport != 0; loport += 2) /* XXX: improper wrap? */ ++ { ++ t->dst.u.udp.port = htons(loport); ++ if (nf_ct_expect_related(exp) == 0) ++ { ++ hiport = loport + ~exp->mask.src.u.udp.port; ++ DEBUGP("using ports %hu-%hu\n", loport, hiport); ++ break; ++ } ++ } ++ if (loport != 0) ++ { ++ rbuf1len = sprintf(rbuf1, "%hu", loport); ++ rbufalen = sprintf(rbufa, "%hu-%hu", loport, loport+1); ++ } ++ break; ++ case pb_discon: ++ for (loport = prtspexp->loport; loport != 0; loport++) /* XXX: improper wrap? */ ++ { ++ t->dst.u.udp.port = htons(loport); ++ if (nf_ct_expect_related(exp) == 0) ++ { ++ DEBUGP("using port %hu (1 of 2)\n", loport); ++ break; ++ } ++ } ++ for (hiport = prtspexp->hiport; hiport != 0; hiport++) /* XXX: improper wrap? */ ++ { ++ t->dst.u.udp.port = htons(hiport); ++ if (nf_ct_expect_related(exp) == 0) ++ { ++ DEBUGP("using port %hu (2 of 2)\n", hiport); ++ break; ++ } ++ } ++ if (loport != 0 && hiport != 0) ++ { ++ rbuf1len = sprintf(rbuf1, "%hu", loport); ++ if (hiport == loport+1) ++ { ++ rbufalen = sprintf(rbufa, "%hu-%hu", loport, hiport); ++ } ++ else ++ { ++ rbufalen = sprintf(rbufa, "%hu/%hu", loport, hiport); ++ } ++ } ++ break; ++ } ++ ++ if (rbuf1len == 0) ++ { ++ return 0; /* cannot get replacement port(s) */ ++ } ++ ++ /* Transport: tran;field;field=val,tran;field;field=val,... */ ++ while (off < tranlen) ++ { ++ uint saveoff; ++ const char* pparamend; ++ uint nextparamoff; ++ ++ pparamend = memchr(ptran+off, ',', tranlen-off); ++ pparamend = (pparamend == NULL) ? ptran+tranlen : pparamend+1; ++ nextparamoff = pparamend-ptcp; ++ ++ /* ++ * We pass over each param twice. On the first pass, we look for a ++ * destination= field. It is handled by the security policy. If it ++ * is present, allowed, and equal to our external address, we assume ++ * that STUN is being used and we leave the client_port= field alone. ++ */ ++ is_stun = 0; ++ saveoff = off; ++ while (off < nextparamoff) ++ { ++ const char* pfieldend; ++ uint nextfieldoff; ++ ++ pfieldend = memchr(ptran+off, ';', nextparamoff-off); ++ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; ++ ++ if (dstact != DSTACT_NONE && strncmp(ptran+off, "destination=", 12) == 0) ++ { ++ if (strncmp(ptran+off+12, szextaddr, extaddrlen) == 0) ++ { ++ is_stun = 1; ++ } ++ if (dstact == DSTACT_STRIP || (dstact == DSTACT_AUTO && !is_stun)) ++ { ++ diff = nextfieldoff-off; ++ if (!nf_nat_mangle_tcp_packet(skb, ct, ctinfo, ++ off, diff, NULL, 0)) ++ { ++ /* mangle failed, all we can do is bail */ ++ nf_ct_unexpect_related(exp); ++ return 0; ++ } ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ ptran = ptcp+tranoff; ++ tranlen -= diff; ++ nextparamoff -= diff; ++ nextfieldoff -= diff; ++ } ++ } ++ ++ off = nextfieldoff; ++ } ++ if (is_stun) ++ { ++ continue; ++ } ++ off = saveoff; ++ while (off < nextparamoff) ++ { ++ const char* pfieldend; ++ uint nextfieldoff; ++ ++ pfieldend = memchr(ptran+off, ';', nextparamoff-off); ++ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; ++ ++ if (strncmp(ptran+off, "client_port=", 12) == 0) ++ { ++ u_int16_t port; ++ uint numlen; ++ uint origoff; ++ uint origlen; ++ char* rbuf = rbuf1; ++ uint rbuflen = rbuf1len; ++ ++ off += 12; ++ origoff = (ptran-ptcp)+off; ++ origlen = 0; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ origlen += numlen; ++ if (port != prtspexp->loport) ++ { ++ DEBUGP("multiple ports found, port %hu ignored\n", port); ++ } ++ else ++ { ++ if (ptran[off] == '-' || ptran[off] == '/') ++ { ++ off++; ++ origlen++; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ origlen += numlen; ++ rbuf = rbufa; ++ rbuflen = rbufalen; ++ } ++ ++ /* ++ * note we cannot just memcpy() if the sizes are the same. ++ * the mangle function does skb resizing, checks for a ++ * cloned skb, and updates the checksums. ++ * ++ * parameter 4 below is offset from start of tcp data. ++ */ ++ diff = origlen-rbuflen; ++ if (!nf_nat_mangle_tcp_packet(skb, ct, ctinfo, ++ origoff, origlen, rbuf, rbuflen)) ++ { ++ /* mangle failed, all we can do is bail */ ++ nf_ct_unexpect_related(exp); ++ return 0; ++ } ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ ptran = ptcp+tranoff; ++ tranlen -= diff; ++ nextparamoff -= diff; ++ nextfieldoff -= diff; ++ } ++ } ++ ++ off = nextfieldoff; ++ } ++ ++ off = nextparamoff; ++ } ++ ++ return 1; ++} ++ ++static uint ++help_out(struct sk_buff *skb, enum ip_conntrack_info ctinfo, ++ unsigned int matchoff, unsigned int matchlen, struct ip_ct_rtsp_expect* prtspexp, ++ struct nf_conntrack_expect* exp) ++{ ++ char* ptcp; ++ uint tcplen; ++ uint hdrsoff; ++ uint hdrslen; ++ uint lineoff; ++ uint linelen; ++ uint off; ++ ++ //struct iphdr* iph = (struct iphdr*)skb->nh.iph; ++ //struct tcphdr* tcph = (struct tcphdr*)((void*)iph + iph->ihl*4); ++ ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ hdrsoff = matchoff;//exp->seq - ntohl(tcph->seq); ++ hdrslen = matchlen; ++ off = hdrsoff; ++ DEBUGP("NAT rtsp help_out\n"); ++ ++ while (nf_mime_nextline(ptcp, hdrsoff+hdrslen, &off, &lineoff, &linelen)) ++ { ++ if (linelen == 0) ++ { ++ break; ++ } ++ if (off > hdrsoff+hdrslen) ++ { ++ INFOP("!! overrun !!"); ++ break; ++ } ++ DEBUGP("hdr: len=%u, %.*s", linelen, (int)linelen, ptcp+lineoff); ++ ++ if (nf_strncasecmp(ptcp+lineoff, "Transport:", 10) == 0) ++ { ++ uint oldtcplen = tcplen; ++ DEBUGP("hdr: Transport\n"); ++ if (!rtsp_mangle_tran(ctinfo, exp, prtspexp, skb, lineoff, linelen)) ++ { ++ DEBUGP("hdr: Transport mangle failed"); ++ break; ++ } ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ hdrslen -= (oldtcplen-tcplen); ++ off -= (oldtcplen-tcplen); ++ lineoff -= (oldtcplen-tcplen); ++ linelen -= (oldtcplen-tcplen); ++ DEBUGP("rep: len=%u, %.*s", linelen, (int)linelen, ptcp+lineoff); ++ } ++ } ++ ++ return NF_ACCEPT; ++} ++ ++static unsigned int ++help(struct sk_buff *skb, enum ip_conntrack_info ctinfo, ++ unsigned int matchoff, unsigned int matchlen, struct ip_ct_rtsp_expect* prtspexp, ++ struct nf_conntrack_expect* exp) ++{ ++ int dir = CTINFO2DIR(ctinfo); ++ int rc = NF_ACCEPT; ++ ++ switch (dir) ++ { ++ case IP_CT_DIR_ORIGINAL: ++ rc = help_out(skb, ctinfo, matchoff, matchlen, prtspexp, exp); ++ break; ++ case IP_CT_DIR_REPLY: ++ DEBUGP("unmangle ! %u\n", ctinfo); ++ /* XXX: unmangle */ ++ rc = NF_ACCEPT; ++ break; ++ } ++ //UNLOCK_BH(&ip_rtsp_lock); ++ ++ return rc; ++} ++ ++static void expected(struct nf_conn* ct, struct nf_conntrack_expect *exp) ++{ ++ struct nf_nat_multi_range_compat mr; ++ u_int32_t newdstip, newsrcip, newip; ++ ++ struct nf_conn *master = ct->master; ++ ++ newdstip = master->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; ++ newsrcip = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; ++ //FIXME (how to port that ?) ++ //code from 2.4 : newip = (HOOK2MANIP(hooknum) == IP_NAT_MANIP_SRC) ? newsrcip : newdstip; ++ newip = newdstip; ++ ++ DEBUGP("newsrcip=%u.%u.%u.%u, newdstip=%u.%u.%u.%u, newip=%u.%u.%u.%u\n", ++ NIPQUAD(newsrcip), NIPQUAD(newdstip), NIPQUAD(newip)); ++ ++ mr.rangesize = 1; ++ // We don't want to manip the per-protocol, just the IPs. ++ mr.range[0].flags = IP_NAT_RANGE_MAP_IPS; ++ mr.range[0].min_ip = mr.range[0].max_ip = newip; ++ ++ nf_nat_setup_info(ct, &mr.range[0], IP_NAT_MANIP_DST); ++} ++ ++ ++static void __exit fini(void) ++{ ++ nf_nat_rtsp_hook = NULL; ++ nf_nat_rtsp_hook_expectfn = NULL; ++ synchronize_net(); ++} ++ ++static int __init init(void) ++{ ++ printk("nf_nat_rtsp v" IP_NF_RTSP_VERSION " loading\n"); ++ ++ BUG_ON(nf_nat_rtsp_hook); ++ nf_nat_rtsp_hook = help; ++ nf_nat_rtsp_hook_expectfn = &expected; ++ ++ if (stunaddr != NULL) ++ extip = in_aton(stunaddr); ++ ++ if (destaction != NULL) { ++ if (strcmp(destaction, "auto") == 0) ++ dstact = DSTACT_AUTO; ++ ++ if (strcmp(destaction, "strip") == 0) ++ dstact = DSTACT_STRIP; ++ ++ if (strcmp(destaction, "none") == 0) ++ dstact = DSTACT_NONE; ++ } ++ ++ return 0; ++} ++ ++module_init(init); ++module_exit(fini); diff --git a/target/linux/generic/patches-2.6.35/200-sched_esfq.patch b/target/linux/generic/patches-2.6.35/200-sched_esfq.patch new file mode 100644 index 0000000000..1d513580b3 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/200-sched_esfq.patch @@ -0,0 +1,795 @@ +--- a/include/linux/pkt_sched.h ++++ b/include/linux/pkt_sched.h +@@ -173,8 +173,37 @@ struct tc_sfq_xstats { + * + * The only reason for this is efficiency, it is possible + * to change these parameters in compile time. ++ * ++ * If you need to play with these values, use esfq instead. + */ + ++/* ESFQ section */ ++ ++enum ++{ ++ /* traditional */ ++ TCA_SFQ_HASH_CLASSIC, ++ TCA_SFQ_HASH_DST, ++ TCA_SFQ_HASH_SRC, ++ TCA_SFQ_HASH_FWMARK, ++ /* conntrack */ ++ TCA_SFQ_HASH_CTORIGDST, ++ TCA_SFQ_HASH_CTORIGSRC, ++ TCA_SFQ_HASH_CTREPLDST, ++ TCA_SFQ_HASH_CTREPLSRC, ++ TCA_SFQ_HASH_CTNATCHG, ++}; ++ ++struct tc_esfq_qopt ++{ ++ unsigned quantum; /* Bytes per round allocated to flow */ ++ int perturb_period; /* Period of hash perturbation */ ++ __u32 limit; /* Maximal packets in queue */ ++ unsigned divisor; /* Hash divisor */ ++ unsigned flows; /* Maximal number of flows */ ++ unsigned hash_kind; /* Hash function to use for flow identification */ ++}; ++ + /* RED section */ + + enum { +--- a/net/sched/Kconfig ++++ b/net/sched/Kconfig +@@ -137,6 +137,37 @@ config NET_SCH_SFQ + To compile this code as a module, choose M here: the + module will be called sch_sfq. + ++config NET_SCH_ESFQ ++ tristate "Enhanced Stochastic Fairness Queueing (ESFQ)" ++ ---help--- ++ Say Y here if you want to use the Enhanced Stochastic Fairness ++ Queueing (ESFQ) packet scheduling algorithm for some of your network ++ devices or as a leaf discipline for a classful qdisc such as HTB or ++ CBQ (see the top of for details and ++ references to the SFQ algorithm). ++ ++ This is an enchanced SFQ version which allows you to control some ++ hardcoded values in the SFQ scheduler. ++ ++ ESFQ also adds control of the hash function used to identify packet ++ flows. The original SFQ discipline hashes by connection; ESFQ add ++ several other hashing methods, such as by src IP or by dst IP, which ++ can be more fair to users in some networking situations. ++ ++ To compile this code as a module, choose M here: the ++ module will be called sch_esfq. ++ ++config NET_SCH_ESFQ_NFCT ++ bool "Connection Tracking Hash Types" ++ depends on NET_SCH_ESFQ && NF_CONNTRACK ++ ---help--- ++ Say Y here to enable support for hashing based on netfilter connection ++ tracking information. This is useful for a router that is also using ++ NAT to connect privately-addressed hosts to the Internet. If you want ++ to provide fair distribution of upstream bandwidth, ESFQ must use ++ connection tracking information, since all outgoing packets will share ++ the same source address. ++ + config NET_SCH_TEQL + tristate "True Link Equalizer (TEQL)" + ---help--- +--- a/net/sched/Makefile ++++ b/net/sched/Makefile +@@ -24,6 +24,7 @@ obj-$(CONFIG_NET_SCH_GRED) += sch_gred.o + obj-$(CONFIG_NET_SCH_INGRESS) += sch_ingress.o + obj-$(CONFIG_NET_SCH_DSMARK) += sch_dsmark.o + obj-$(CONFIG_NET_SCH_SFQ) += sch_sfq.o ++obj-$(CONFIG_NET_SCH_ESFQ) += sch_esfq.o + obj-$(CONFIG_NET_SCH_TBF) += sch_tbf.o + obj-$(CONFIG_NET_SCH_TEQL) += sch_teql.o + obj-$(CONFIG_NET_SCH_PRIO) += sch_prio.o +--- /dev/null ++++ b/net/sched/sch_esfq.c +@@ -0,0 +1,702 @@ ++/* ++ * net/sched/sch_esfq.c Extended Stochastic Fairness Queueing discipline. ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ * ++ * Authors: Alexey Kuznetsov, ++ * ++ * Changes: Alexander Atanasov, ++ * Added dynamic depth,limit,divisor,hash_kind options. ++ * Added dst and src hashes. ++ * ++ * Alexander Clouter, ++ * Ported ESFQ to Linux 2.6. ++ * ++ * Corey Hickey, ++ * Maintenance of the Linux 2.6 port. ++ * Added fwmark hash (thanks to Robert Kurjata). ++ * Added usage of jhash. ++ * Added conntrack support. ++ * Added ctnatchg hash (thanks to Ben Pfountz). ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#ifdef CONFIG_NET_SCH_ESFQ_NFCT ++#include ++#endif ++ ++/* Stochastic Fairness Queuing algorithm. ++ For more comments look at sch_sfq.c. ++ The difference is that you can change limit, depth, ++ hash table size and choose alternate hash types. ++ ++ classic: same as in sch_sfq.c ++ dst: destination IP address ++ src: source IP address ++ fwmark: netfilter mark value ++ ctorigdst: original destination IP address ++ ctorigsrc: original source IP address ++ ctrepldst: reply destination IP address ++ ctreplsrc: reply source IP ++ ++*/ ++ ++#define ESFQ_HEAD 0 ++#define ESFQ_TAIL 1 ++ ++/* This type should contain at least SFQ_DEPTH*2 values */ ++typedef unsigned int esfq_index; ++ ++struct esfq_head ++{ ++ esfq_index next; ++ esfq_index prev; ++}; ++ ++struct esfq_sched_data ++{ ++/* Parameters */ ++ int perturb_period; ++ unsigned quantum; /* Allotment per round: MUST BE >= MTU */ ++ int limit; ++ unsigned depth; ++ unsigned hash_divisor; ++ unsigned hash_kind; ++/* Variables */ ++ struct timer_list perturb_timer; ++ int perturbation; ++ esfq_index tail; /* Index of current slot in round */ ++ esfq_index max_depth; /* Maximal depth */ ++ ++ esfq_index *ht; /* Hash table */ ++ esfq_index *next; /* Active slots link */ ++ short *allot; /* Current allotment per slot */ ++ unsigned short *hash; /* Hash value indexed by slots */ ++ struct sk_buff_head *qs; /* Slot queue */ ++ struct esfq_head *dep; /* Linked list of slots, indexed by depth */ ++}; ++ ++/* This contains the info we will hash. */ ++struct esfq_packet_info ++{ ++ u32 proto; /* protocol or port */ ++ u32 src; /* source from packet header */ ++ u32 dst; /* destination from packet header */ ++ u32 ctorigsrc; /* original source from conntrack */ ++ u32 ctorigdst; /* original destination from conntrack */ ++ u32 ctreplsrc; /* reply source from conntrack */ ++ u32 ctrepldst; /* reply destination from conntrack */ ++ u32 mark; /* netfilter mark (fwmark) */ ++}; ++ ++static __inline__ unsigned esfq_jhash_1word(struct esfq_sched_data *q,u32 a) ++{ ++ return jhash_1word(a, q->perturbation) & (q->hash_divisor-1); ++} ++ ++static __inline__ unsigned esfq_jhash_2words(struct esfq_sched_data *q, u32 a, u32 b) ++{ ++ return jhash_2words(a, b, q->perturbation) & (q->hash_divisor-1); ++} ++ ++static __inline__ unsigned esfq_jhash_3words(struct esfq_sched_data *q, u32 a, u32 b, u32 c) ++{ ++ return jhash_3words(a, b, c, q->perturbation) & (q->hash_divisor-1); ++} ++ ++static unsigned esfq_hash(struct esfq_sched_data *q, struct sk_buff *skb) ++{ ++ struct esfq_packet_info info; ++#ifdef CONFIG_NET_SCH_ESFQ_NFCT ++ enum ip_conntrack_info ctinfo; ++ struct nf_conn *ct = nf_ct_get(skb, &ctinfo); ++#endif ++ ++ switch (skb->protocol) { ++ case __constant_htons(ETH_P_IP): ++ { ++ struct iphdr *iph = ip_hdr(skb); ++ info.dst = iph->daddr; ++ info.src = iph->saddr; ++ if (!(iph->frag_off&htons(IP_MF|IP_OFFSET)) && ++ (iph->protocol == IPPROTO_TCP || ++ iph->protocol == IPPROTO_UDP || ++ iph->protocol == IPPROTO_SCTP || ++ iph->protocol == IPPROTO_DCCP || ++ iph->protocol == IPPROTO_ESP)) ++ info.proto = *(((u32*)iph) + iph->ihl); ++ else ++ info.proto = iph->protocol; ++ break; ++ } ++ case __constant_htons(ETH_P_IPV6): ++ { ++ struct ipv6hdr *iph = ipv6_hdr(skb); ++ /* Hash ipv6 addresses into a u32. This isn't ideal, ++ * but the code is simple. */ ++ info.dst = jhash2(iph->daddr.s6_addr32, 4, q->perturbation); ++ info.src = jhash2(iph->saddr.s6_addr32, 4, q->perturbation); ++ if (iph->nexthdr == IPPROTO_TCP || ++ iph->nexthdr == IPPROTO_UDP || ++ iph->nexthdr == IPPROTO_SCTP || ++ iph->nexthdr == IPPROTO_DCCP || ++ iph->nexthdr == IPPROTO_ESP) ++ info.proto = *(u32*)&iph[1]; ++ else ++ info.proto = iph->nexthdr; ++ break; ++ } ++ default: ++ info.dst = (u32)(unsigned long)skb_dst(skb); ++ info.src = (u32)(unsigned long)skb->sk; ++ info.proto = skb->protocol; ++ } ++ ++ info.mark = skb->mark; ++ ++#ifdef CONFIG_NET_SCH_ESFQ_NFCT ++ /* defaults if there is no conntrack info */ ++ info.ctorigsrc = info.src; ++ info.ctorigdst = info.dst; ++ info.ctreplsrc = info.dst; ++ info.ctrepldst = info.src; ++ /* collect conntrack info */ ++ if (ct && ct != &nf_conntrack_untracked) { ++ if (skb->protocol == __constant_htons(ETH_P_IP)) { ++ info.ctorigsrc = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; ++ info.ctorigdst = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip; ++ info.ctreplsrc = ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip; ++ info.ctrepldst = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip; ++ } ++ else if (skb->protocol == __constant_htons(ETH_P_IPV6)) { ++ /* Again, hash ipv6 addresses into a single u32. */ ++ info.ctorigsrc = jhash2(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip6, 4, q->perturbation); ++ info.ctorigdst = jhash2(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip6, 4, q->perturbation); ++ info.ctreplsrc = jhash2(ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip6, 4, q->perturbation); ++ info.ctrepldst = jhash2(ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip6, 4, q->perturbation); ++ } ++ ++ } ++#endif ++ ++ switch(q->hash_kind) { ++ case TCA_SFQ_HASH_CLASSIC: ++ return esfq_jhash_3words(q, info.dst, info.src, info.proto); ++ case TCA_SFQ_HASH_DST: ++ return esfq_jhash_1word(q, info.dst); ++ case TCA_SFQ_HASH_SRC: ++ return esfq_jhash_1word(q, info.src); ++ case TCA_SFQ_HASH_FWMARK: ++ return esfq_jhash_1word(q, info.mark); ++#ifdef CONFIG_NET_SCH_ESFQ_NFCT ++ case TCA_SFQ_HASH_CTORIGDST: ++ return esfq_jhash_1word(q, info.ctorigdst); ++ case TCA_SFQ_HASH_CTORIGSRC: ++ return esfq_jhash_1word(q, info.ctorigsrc); ++ case TCA_SFQ_HASH_CTREPLDST: ++ return esfq_jhash_1word(q, info.ctrepldst); ++ case TCA_SFQ_HASH_CTREPLSRC: ++ return esfq_jhash_1word(q, info.ctreplsrc); ++ case TCA_SFQ_HASH_CTNATCHG: ++ { ++ if (info.ctorigdst == info.ctreplsrc) ++ return esfq_jhash_1word(q, info.ctorigsrc); ++ return esfq_jhash_1word(q, info.ctreplsrc); ++ } ++#endif ++ default: ++ if (net_ratelimit()) ++ printk(KERN_WARNING "ESFQ: Unknown hash method. Falling back to classic.\n"); ++ } ++ return esfq_jhash_3words(q, info.dst, info.src, info.proto); ++} ++ ++static inline void esfq_link(struct esfq_sched_data *q, esfq_index x) ++{ ++ esfq_index p, n; ++ int d = q->qs[x].qlen + q->depth; ++ ++ p = d; ++ n = q->dep[d].next; ++ q->dep[x].next = n; ++ q->dep[x].prev = p; ++ q->dep[p].next = q->dep[n].prev = x; ++} ++ ++static inline void esfq_dec(struct esfq_sched_data *q, esfq_index x) ++{ ++ esfq_index p, n; ++ ++ n = q->dep[x].next; ++ p = q->dep[x].prev; ++ q->dep[p].next = n; ++ q->dep[n].prev = p; ++ ++ if (n == p && q->max_depth == q->qs[x].qlen + 1) ++ q->max_depth--; ++ ++ esfq_link(q, x); ++} ++ ++static inline void esfq_inc(struct esfq_sched_data *q, esfq_index x) ++{ ++ esfq_index p, n; ++ int d; ++ ++ n = q->dep[x].next; ++ p = q->dep[x].prev; ++ q->dep[p].next = n; ++ q->dep[n].prev = p; ++ d = q->qs[x].qlen; ++ if (q->max_depth < d) ++ q->max_depth = d; ++ ++ esfq_link(q, x); ++} ++ ++static unsigned int esfq_drop(struct Qdisc *sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ esfq_index d = q->max_depth; ++ struct sk_buff *skb; ++ unsigned int len; ++ ++ /* Queue is full! Find the longest slot and ++ drop a packet from it */ ++ ++ if (d > 1) { ++ esfq_index x = q->dep[d+q->depth].next; ++ skb = q->qs[x].prev; ++ len = skb->len; ++ __skb_unlink(skb, &q->qs[x]); ++ kfree_skb(skb); ++ esfq_dec(q, x); ++ sch->q.qlen--; ++ sch->qstats.drops++; ++ sch->qstats.backlog -= len; ++ return len; ++ } ++ ++ if (d == 1) { ++ /* It is difficult to believe, but ALL THE SLOTS HAVE LENGTH 1. */ ++ d = q->next[q->tail]; ++ q->next[q->tail] = q->next[d]; ++ q->allot[q->next[d]] += q->quantum; ++ skb = q->qs[d].prev; ++ len = skb->len; ++ __skb_unlink(skb, &q->qs[d]); ++ kfree_skb(skb); ++ esfq_dec(q, d); ++ sch->q.qlen--; ++ q->ht[q->hash[d]] = q->depth; ++ sch->qstats.drops++; ++ sch->qstats.backlog -= len; ++ return len; ++ } ++ ++ return 0; ++} ++ ++static void esfq_q_enqueue(struct sk_buff *skb, struct esfq_sched_data *q, unsigned int end) ++{ ++ unsigned hash = esfq_hash(q, skb); ++ unsigned depth = q->depth; ++ esfq_index x; ++ ++ x = q->ht[hash]; ++ if (x == depth) { ++ q->ht[hash] = x = q->dep[depth].next; ++ q->hash[x] = hash; ++ } ++ ++ if (end == ESFQ_TAIL) ++ __skb_queue_tail(&q->qs[x], skb); ++ else ++ __skb_queue_head(&q->qs[x], skb); ++ ++ esfq_inc(q, x); ++ if (q->qs[x].qlen == 1) { /* The flow is new */ ++ if (q->tail == depth) { /* It is the first flow */ ++ q->tail = x; ++ q->next[x] = x; ++ q->allot[x] = q->quantum; ++ } else { ++ q->next[x] = q->next[q->tail]; ++ q->next[q->tail] = x; ++ q->tail = x; ++ } ++ } ++} ++ ++static int esfq_enqueue(struct sk_buff *skb, struct Qdisc* sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ esfq_q_enqueue(skb, q, ESFQ_TAIL); ++ sch->qstats.backlog += skb->len; ++ if (++sch->q.qlen < q->limit-1) { ++ sch->bstats.bytes += skb->len; ++ sch->bstats.packets++; ++ return 0; ++ } ++ ++ sch->qstats.drops++; ++ esfq_drop(sch); ++ return NET_XMIT_CN; ++} ++ ++static struct sk_buff *esfq_peek(struct Qdisc* sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ esfq_index a; ++ ++ /* No active slots */ ++ if (q->tail == q->depth) ++ return NULL; ++ ++ a = q->next[q->tail]; ++ return skb_peek(&q->qs[a]); ++} ++ ++static struct sk_buff *esfq_q_dequeue(struct esfq_sched_data *q) ++{ ++ struct sk_buff *skb; ++ unsigned depth = q->depth; ++ esfq_index a, old_a; ++ ++ /* No active slots */ ++ if (q->tail == depth) ++ return NULL; ++ ++ a = old_a = q->next[q->tail]; ++ ++ /* Grab packet */ ++ skb = __skb_dequeue(&q->qs[a]); ++ esfq_dec(q, a); ++ ++ /* Is the slot empty? */ ++ if (q->qs[a].qlen == 0) { ++ q->ht[q->hash[a]] = depth; ++ a = q->next[a]; ++ if (a == old_a) { ++ q->tail = depth; ++ return skb; ++ } ++ q->next[q->tail] = a; ++ q->allot[a] += q->quantum; ++ } else if ((q->allot[a] -= skb->len) <= 0) { ++ q->tail = a; ++ a = q->next[a]; ++ q->allot[a] += q->quantum; ++ } ++ ++ return skb; ++} ++ ++static struct sk_buff *esfq_dequeue(struct Qdisc* sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ struct sk_buff *skb; ++ ++ skb = esfq_q_dequeue(q); ++ if (skb == NULL) ++ return NULL; ++ sch->q.qlen--; ++ sch->qstats.backlog -= skb->len; ++ return skb; ++} ++ ++static void esfq_q_destroy(struct esfq_sched_data *q) ++{ ++ del_timer(&q->perturb_timer); ++ if(q->ht) ++ kfree(q->ht); ++ if(q->dep) ++ kfree(q->dep); ++ if(q->next) ++ kfree(q->next); ++ if(q->allot) ++ kfree(q->allot); ++ if(q->hash) ++ kfree(q->hash); ++ if(q->qs) ++ kfree(q->qs); ++} ++ ++static void esfq_destroy(struct Qdisc *sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ esfq_q_destroy(q); ++} ++ ++ ++static void esfq_reset(struct Qdisc* sch) ++{ ++ struct sk_buff *skb; ++ ++ while ((skb = esfq_dequeue(sch)) != NULL) ++ kfree_skb(skb); ++} ++ ++static void esfq_perturbation(unsigned long arg) ++{ ++ struct Qdisc *sch = (struct Qdisc*)arg; ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ ++ q->perturbation = net_random()&0x1F; ++ ++ if (q->perturb_period) { ++ q->perturb_timer.expires = jiffies + q->perturb_period; ++ add_timer(&q->perturb_timer); ++ } ++} ++ ++static unsigned int esfq_check_hash(unsigned int kind) ++{ ++ switch (kind) { ++ case TCA_SFQ_HASH_CTORIGDST: ++ case TCA_SFQ_HASH_CTORIGSRC: ++ case TCA_SFQ_HASH_CTREPLDST: ++ case TCA_SFQ_HASH_CTREPLSRC: ++ case TCA_SFQ_HASH_CTNATCHG: ++#ifndef CONFIG_NET_SCH_ESFQ_NFCT ++ { ++ if (net_ratelimit()) ++ printk(KERN_WARNING "ESFQ: Conntrack hash types disabled in kernel config. Falling back to classic.\n"); ++ return TCA_SFQ_HASH_CLASSIC; ++ } ++#endif ++ case TCA_SFQ_HASH_CLASSIC: ++ case TCA_SFQ_HASH_DST: ++ case TCA_SFQ_HASH_SRC: ++ case TCA_SFQ_HASH_FWMARK: ++ return kind; ++ default: ++ { ++ if (net_ratelimit()) ++ printk(KERN_WARNING "ESFQ: Unknown hash type. Falling back to classic.\n"); ++ return TCA_SFQ_HASH_CLASSIC; ++ } ++ } ++} ++ ++static int esfq_q_init(struct esfq_sched_data *q, struct nlattr *opt) ++{ ++ struct tc_esfq_qopt *ctl = nla_data(opt); ++ esfq_index p = ~0U/2; ++ int i; ++ ++ if (opt && opt->nla_len < nla_attr_size(sizeof(*ctl))) ++ return -EINVAL; ++ ++ q->perturbation = 0; ++ q->hash_kind = TCA_SFQ_HASH_CLASSIC; ++ q->max_depth = 0; ++ if (opt == NULL) { ++ q->perturb_period = 0; ++ q->hash_divisor = 1024; ++ q->tail = q->limit = q->depth = 128; ++ ++ } else { ++ struct tc_esfq_qopt *ctl = nla_data(opt); ++ if (ctl->quantum) ++ q->quantum = ctl->quantum; ++ q->perturb_period = ctl->perturb_period*HZ; ++ q->hash_divisor = ctl->divisor ? : 1024; ++ q->tail = q->limit = q->depth = ctl->flows ? : 128; ++ ++ if ( q->depth > p - 1 ) ++ return -EINVAL; ++ ++ if (ctl->limit) ++ q->limit = min_t(u32, ctl->limit, q->depth); ++ ++ if (ctl->hash_kind) { ++ q->hash_kind = esfq_check_hash(ctl->hash_kind); ++ } ++ } ++ ++ q->ht = kmalloc(q->hash_divisor*sizeof(esfq_index), GFP_KERNEL); ++ if (!q->ht) ++ goto err_case; ++ q->dep = kmalloc((1+q->depth*2)*sizeof(struct esfq_head), GFP_KERNEL); ++ if (!q->dep) ++ goto err_case; ++ q->next = kmalloc(q->depth*sizeof(esfq_index), GFP_KERNEL); ++ if (!q->next) ++ goto err_case; ++ q->allot = kmalloc(q->depth*sizeof(short), GFP_KERNEL); ++ if (!q->allot) ++ goto err_case; ++ q->hash = kmalloc(q->depth*sizeof(unsigned short), GFP_KERNEL); ++ if (!q->hash) ++ goto err_case; ++ q->qs = kmalloc(q->depth*sizeof(struct sk_buff_head), GFP_KERNEL); ++ if (!q->qs) ++ goto err_case; ++ ++ for (i=0; i< q->hash_divisor; i++) ++ q->ht[i] = q->depth; ++ for (i=0; idepth; i++) { ++ skb_queue_head_init(&q->qs[i]); ++ q->dep[i+q->depth].next = i+q->depth; ++ q->dep[i+q->depth].prev = i+q->depth; ++ } ++ ++ for (i=0; idepth; i++) ++ esfq_link(q, i); ++ return 0; ++err_case: ++ esfq_q_destroy(q); ++ return -ENOBUFS; ++} ++ ++static int esfq_init(struct Qdisc *sch, struct nlattr *opt) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ int err; ++ ++ q->quantum = psched_mtu(qdisc_dev(sch)); /* default */ ++ if ((err = esfq_q_init(q, opt))) ++ return err; ++ ++ init_timer(&q->perturb_timer); ++ q->perturb_timer.data = (unsigned long)sch; ++ q->perturb_timer.function = esfq_perturbation; ++ if (q->perturb_period) { ++ q->perturb_timer.expires = jiffies + q->perturb_period; ++ add_timer(&q->perturb_timer); ++ } ++ ++ return 0; ++} ++ ++static int esfq_change(struct Qdisc *sch, struct nlattr *opt) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ struct esfq_sched_data new; ++ struct sk_buff *skb; ++ int err; ++ ++ /* set up new queue */ ++ memset(&new, 0, sizeof(struct esfq_sched_data)); ++ new.quantum = psched_mtu(qdisc_dev(sch)); /* default */ ++ if ((err = esfq_q_init(&new, opt))) ++ return err; ++ ++ /* copy all packets from the old queue to the new queue */ ++ sch_tree_lock(sch); ++ while ((skb = esfq_q_dequeue(q)) != NULL) ++ esfq_q_enqueue(skb, &new, ESFQ_TAIL); ++ ++ /* clean up the old queue */ ++ esfq_q_destroy(q); ++ ++ /* copy elements of the new queue into the old queue */ ++ q->perturb_period = new.perturb_period; ++ q->quantum = new.quantum; ++ q->limit = new.limit; ++ q->depth = new.depth; ++ q->hash_divisor = new.hash_divisor; ++ q->hash_kind = new.hash_kind; ++ q->tail = new.tail; ++ q->max_depth = new.max_depth; ++ q->ht = new.ht; ++ q->dep = new.dep; ++ q->next = new.next; ++ q->allot = new.allot; ++ q->hash = new.hash; ++ q->qs = new.qs; ++ ++ /* finish up */ ++ if (q->perturb_period) { ++ q->perturb_timer.expires = jiffies + q->perturb_period; ++ add_timer(&q->perturb_timer); ++ } else { ++ q->perturbation = 0; ++ } ++ sch_tree_unlock(sch); ++ return 0; ++} ++ ++static int esfq_dump(struct Qdisc *sch, struct sk_buff *skb) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ unsigned char *b = skb_tail_pointer(skb); ++ struct tc_esfq_qopt opt; ++ ++ opt.quantum = q->quantum; ++ opt.perturb_period = q->perturb_period/HZ; ++ ++ opt.limit = q->limit; ++ opt.divisor = q->hash_divisor; ++ opt.flows = q->depth; ++ opt.hash_kind = q->hash_kind; ++ ++ NLA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt); ++ ++ return skb->len; ++ ++nla_put_failure: ++ nlmsg_trim(skb, b); ++ return -1; ++} ++ ++static struct Qdisc_ops esfq_qdisc_ops = ++{ ++ .next = NULL, ++ .cl_ops = NULL, ++ .id = "esfq", ++ .priv_size = sizeof(struct esfq_sched_data), ++ .enqueue = esfq_enqueue, ++ .dequeue = esfq_dequeue, ++ .peek = esfq_peek, ++ .drop = esfq_drop, ++ .init = esfq_init, ++ .reset = esfq_reset, ++ .destroy = esfq_destroy, ++ .change = esfq_change, ++ .dump = esfq_dump, ++ .owner = THIS_MODULE, ++}; ++ ++static int __init esfq_module_init(void) ++{ ++ return register_qdisc(&esfq_qdisc_ops); ++} ++static void __exit esfq_module_exit(void) ++{ ++ unregister_qdisc(&esfq_qdisc_ops); ++} ++module_init(esfq_module_init) ++module_exit(esfq_module_exit) ++MODULE_LICENSE("GPL"); diff --git a/target/linux/generic/patches-2.6.35/201-jhash3.patch b/target/linux/generic/patches-2.6.35/201-jhash3.patch new file mode 100644 index 0000000000..0218fa19c5 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/201-jhash3.patch @@ -0,0 +1,227 @@ +--- a/include/linux/jhash.h ++++ b/include/linux/jhash.h +@@ -3,80 +3,95 @@ + + /* jhash.h: Jenkins hash support. + * +- * Copyright (C) 1996 Bob Jenkins (bob_jenkins@burtleburtle.net) ++ * Copyright (C) 2006. Bob Jenkins (bob_jenkins@burtleburtle.net) + * + * http://burtleburtle.net/bob/hash/ + * + * These are the credits from Bob's sources: + * +- * lookup2.c, by Bob Jenkins, December 1996, Public Domain. +- * hash(), hash2(), hash3, and mix() are externally useful functions. +- * Routines to test the hash are included if SELF_TEST is defined. +- * You can use this free for any purpose. It has no warranty. ++ * lookup3.c, by Bob Jenkins, May 2006, Public Domain. + * +- * Copyright (C) 2003 David S. Miller (davem@redhat.com) ++ * These are functions for producing 32-bit hashes for hash table lookup. ++ * hashword(), hashlittle(), hashlittle2(), hashbig(), mix(), and final() ++ * are externally useful functions. Routines to test the hash are included ++ * if SELF_TEST is defined. You can use this free for any purpose. It's in ++ * the public domain. It has no warranty. ++ * ++ * Copyright (C) 2009 Jozsef Kadlecsik (kadlec@blackhole.kfki.hu) + * + * I've modified Bob's hash to be useful in the Linux kernel, and +- * any bugs present are surely my fault. -DaveM ++ * any bugs present are my fault. Jozsef + */ + +-/* NOTE: Arguments are modified. */ +-#define __jhash_mix(a, b, c) \ ++#define __rot(x,k) (((x)<<(k)) | ((x)>>(32-(k)))) ++ ++/* __jhash_mix - mix 3 32-bit values reversibly. */ ++#define __jhash_mix(a,b,c) \ ++{ \ ++ a -= c; a ^= __rot(c, 4); c += b; \ ++ b -= a; b ^= __rot(a, 6); a += c; \ ++ c -= b; c ^= __rot(b, 8); b += a; \ ++ a -= c; a ^= __rot(c,16); c += b; \ ++ b -= a; b ^= __rot(a,19); a += c; \ ++ c -= b; c ^= __rot(b, 4); b += a; \ ++} ++ ++/* __jhash_final - final mixing of 3 32-bit values (a,b,c) into c */ ++#define __jhash_final(a,b,c) \ + { \ +- a -= b; a -= c; a ^= (c>>13); \ +- b -= c; b -= a; b ^= (a<<8); \ +- c -= a; c -= b; c ^= (b>>13); \ +- a -= b; a -= c; a ^= (c>>12); \ +- b -= c; b -= a; b ^= (a<<16); \ +- c -= a; c -= b; c ^= (b>>5); \ +- a -= b; a -= c; a ^= (c>>3); \ +- b -= c; b -= a; b ^= (a<<10); \ +- c -= a; c -= b; c ^= (b>>15); \ ++ c ^= b; c -= __rot(b,14); \ ++ a ^= c; a -= __rot(c,11); \ ++ b ^= a; b -= __rot(a,25); \ ++ c ^= b; c -= __rot(b,16); \ ++ a ^= c; a -= __rot(c,4); \ ++ b ^= a; b -= __rot(a,14); \ ++ c ^= b; c -= __rot(b,24); \ + } + +-/* The golden ration: an arbitrary value */ +-#define JHASH_GOLDEN_RATIO 0x9e3779b9 ++/* An arbitrary initial parameter */ ++#define JHASH_GOLDEN_RATIO 0xdeadbeef + + /* The most generic version, hashes an arbitrary sequence + * of bytes. No alignment or length assumptions are made about +- * the input key. ++ * the input key. The result depends on endianness. + */ + static inline u32 jhash(const void *key, u32 length, u32 initval) + { +- u32 a, b, c, len; ++ u32 a,b,c; + const u8 *k = key; + +- len = length; +- a = b = JHASH_GOLDEN_RATIO; +- c = initval; +- +- while (len >= 12) { +- a += (k[0] +((u32)k[1]<<8) +((u32)k[2]<<16) +((u32)k[3]<<24)); +- b += (k[4] +((u32)k[5]<<8) +((u32)k[6]<<16) +((u32)k[7]<<24)); +- c += (k[8] +((u32)k[9]<<8) +((u32)k[10]<<16)+((u32)k[11]<<24)); +- +- __jhash_mix(a,b,c); ++ /* Set up the internal state */ ++ a = b = c = JHASH_GOLDEN_RATIO + length + initval; + ++ /* all but the last block: affect some 32 bits of (a,b,c) */ ++ while (length > 12) { ++ a += (k[0] + ((u32)k[1]<<8) + ((u32)k[2]<<16) + ((u32)k[3]<<24)); ++ b += (k[4] + ((u32)k[5]<<8) + ((u32)k[6]<<16) + ((u32)k[7]<<24)); ++ c += (k[8] + ((u32)k[9]<<8) + ((u32)k[10]<<16) + ((u32)k[11]<<24)); ++ __jhash_mix(a, b, c); ++ length -= 12; + k += 12; +- len -= 12; + } + +- c += length; +- switch (len) { +- case 11: c += ((u32)k[10]<<24); +- case 10: c += ((u32)k[9]<<16); +- case 9 : c += ((u32)k[8]<<8); +- case 8 : b += ((u32)k[7]<<24); +- case 7 : b += ((u32)k[6]<<16); +- case 6 : b += ((u32)k[5]<<8); ++ /* last block: affect all 32 bits of (c) */ ++ /* all the case statements fall through */ ++ switch (length) { ++ case 12: c += (u32)k[11]<<24; ++ case 11: c += (u32)k[10]<<16; ++ case 10: c += (u32)k[9]<<8; ++ case 9 : c += k[8]; ++ case 8 : b += (u32)k[7]<<24; ++ case 7 : b += (u32)k[6]<<16; ++ case 6 : b += (u32)k[5]<<8; + case 5 : b += k[4]; +- case 4 : a += ((u32)k[3]<<24); +- case 3 : a += ((u32)k[2]<<16); +- case 2 : a += ((u32)k[1]<<8); ++ case 4 : a += (u32)k[3]<<24; ++ case 3 : a += (u32)k[2]<<16; ++ case 2 : a += (u32)k[1]<<8; + case 1 : a += k[0]; +- }; +- +- __jhash_mix(a,b,c); ++ __jhash_final(a, b, c); ++ case 0 : ++ break; ++ } + + return c; + } +@@ -86,58 +101,57 @@ static inline u32 jhash(const void *key, + */ + static inline u32 jhash2(const u32 *k, u32 length, u32 initval) + { +- u32 a, b, c, len; ++ u32 a, b, c; + +- a = b = JHASH_GOLDEN_RATIO; +- c = initval; +- len = length; ++ /* Set up the internal state */ ++ a = b = c = JHASH_GOLDEN_RATIO + (length<<2) + initval; + +- while (len >= 3) { ++ /* handle most of the key */ ++ while (length > 3) { + a += k[0]; + b += k[1]; + c += k[2]; + __jhash_mix(a, b, c); +- k += 3; len -= 3; ++ length -= 3; ++ k += 3; + } + +- c += length * 4; +- +- switch (len) { +- case 2 : b += k[1]; +- case 1 : a += k[0]; +- }; +- +- __jhash_mix(a,b,c); ++ /* handle the last 3 u32's */ ++ /* all the case statements fall through */ ++ switch (length) { ++ case 3: c += k[2]; ++ case 2: b += k[1]; ++ case 1: a += k[0]; ++ __jhash_final(a, b, c); ++ case 0: /* case 0: nothing left to add */ ++ break; ++ } + + return c; + } + +- + /* A special ultra-optimized versions that knows they are hashing exactly + * 3, 2 or 1 word(s). +- * +- * NOTE: In partilar the "c += length; __jhash_mix(a,b,c);" normally +- * done at the end is not done here. + */ + static inline u32 jhash_3words(u32 a, u32 b, u32 c, u32 initval) + { +- a += JHASH_GOLDEN_RATIO; +- b += JHASH_GOLDEN_RATIO; +- c += initval; ++ a += JHASH_GOLDEN_RATIO + initval; ++ b += JHASH_GOLDEN_RATIO + initval; ++ c += JHASH_GOLDEN_RATIO + initval; + +- __jhash_mix(a, b, c); ++ __jhash_final(a, b, c); + + return c; + } + + static inline u32 jhash_2words(u32 a, u32 b, u32 initval) + { +- return jhash_3words(a, b, 0, initval); ++ return jhash_3words(0, a, b, initval); + } + + static inline u32 jhash_1word(u32 a, u32 initval) + { +- return jhash_3words(a, 0, 0, initval); ++ return jhash_3words(0, 0, a, initval); + } + + #endif /* _LINUX_JHASH_H */ diff --git a/target/linux/generic/patches-2.6.35/202-mips_mem_functions_performance.patch b/target/linux/generic/patches-2.6.35/202-mips_mem_functions_performance.patch new file mode 100644 index 0000000000..e4324717b4 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/202-mips_mem_functions_performance.patch @@ -0,0 +1,83 @@ +--- a/arch/mips/include/asm/string.h ++++ b/arch/mips/include/asm/string.h +@@ -133,11 +133,44 @@ strncmp(__const__ char *__cs, __const__ + + #define __HAVE_ARCH_MEMSET + extern void *memset(void *__s, int __c, size_t __count); ++#define memset(__s, __c, len) \ ++({ \ ++ size_t __len = (len); \ ++ void *__ret; \ ++ if (__builtin_constant_p(len) && __len >= 64) \ ++ __ret = memset((__s), (__c), __len); \ ++ else \ ++ __ret = __builtin_memset((__s), (__c), __len); \ ++ __ret; \ ++}) + + #define __HAVE_ARCH_MEMCPY + extern void *memcpy(void *__to, __const__ void *__from, size_t __n); ++#define memcpy(dst, src, len) \ ++({ \ ++ size_t __len = (len); \ ++ void *__ret; \ ++ if (__builtin_constant_p(len) && __len >= 64) \ ++ __ret = memcpy((dst), (src), __len); \ ++ else \ ++ __ret = __builtin_memcpy((dst), (src), __len); \ ++ __ret; \ ++}) + + #define __HAVE_ARCH_MEMMOVE + extern void *memmove(void *__dest, __const__ void *__src, size_t __n); ++#define memmove(dst, src, len) \ ++({ \ ++ size_t __len = (len); \ ++ void *__ret; \ ++ if (__builtin_constant_p(len) && __len >= 64) \ ++ __ret = memmove((dst), (src), __len); \ ++ else \ ++ __ret = __builtin_memmove((dst), (src), __len); \ ++ __ret; \ ++}) ++ ++#define __HAVE_ARCH_MEMCMP ++#define memcmp(src1, src2, len) __builtin_memcmp((src1), (src2), (len)) + + #endif /* _ASM_STRING_H */ +--- a/arch/mips/lib/Makefile ++++ b/arch/mips/lib/Makefile +@@ -3,7 +3,7 @@ + # + + lib-y += csum_partial.o delay.o memcpy.o memcpy-inatomic.o memset.o \ +- strlen_user.o strncpy_user.o strnlen_user.o uncached.o ++ strlen_user.o strncpy_user.o strnlen_user.o uncached.o memcmp.o + + obj-y += iomap.o + obj-$(CONFIG_PCI) += iomap-pci.o +--- /dev/null ++++ b/arch/mips/lib/memcmp.c +@@ -0,0 +1,22 @@ ++/* ++ * copied from linux/lib/string.c ++ * ++ * Copyright (C) 1991, 1992 Linus Torvalds ++ */ ++ ++#include ++#include ++ ++#undef memcmp ++int memcmp(const void *cs, const void *ct, size_t count) ++{ ++ const unsigned char *su1, *su2; ++ int res = 0; ++ ++ for (su1 = cs, su2 = ct; 0 < count; ++su1, ++su2, count--) ++ if ((res = *su1 - *su2) != 0) ++ break; ++ return res; ++} ++EXPORT_SYMBOL(memcmp); ++ diff --git a/target/linux/generic/patches-2.6.35/203-slab_maxsize.patch b/target/linux/generic/patches-2.6.35/203-slab_maxsize.patch new file mode 100644 index 0000000000..fe8cecfc77 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/203-slab_maxsize.patch @@ -0,0 +1,13 @@ +--- a/include/linux/slab.h ++++ b/include/linux/slab.h +@@ -130,8 +130,8 @@ int kmem_ptr_validate(struct kmem_cache + * to do various tricks to work around compiler limitations in order to + * ensure proper constant folding. + */ +-#define KMALLOC_SHIFT_HIGH ((MAX_ORDER + PAGE_SHIFT - 1) <= 25 ? \ +- (MAX_ORDER + PAGE_SHIFT - 1) : 25) ++#define KMALLOC_SHIFT_HIGH ((MAX_ORDER + PAGE_SHIFT - 1) <= 17 ? \ ++ (MAX_ORDER + PAGE_SHIFT - 1) : 17) + + #define KMALLOC_MAX_SIZE (1UL << KMALLOC_SHIFT_HIGH) + #define KMALLOC_MAX_ORDER (KMALLOC_SHIFT_HIGH - PAGE_SHIFT) diff --git a/target/linux/generic/patches-2.6.35/204-jffs2_eofdetect.patch b/target/linux/generic/patches-2.6.35/204-jffs2_eofdetect.patch new file mode 100644 index 0000000000..16d3e1f8e8 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/204-jffs2_eofdetect.patch @@ -0,0 +1,132 @@ +--- a/fs/jffs2/build.c ++++ b/fs/jffs2/build.c +@@ -111,6 +111,17 @@ static int jffs2_build_filesystem(struct + dbg_fsbuild("scanned flash completely\n"); + jffs2_dbg_dump_block_lists_nolock(c); + ++ if (c->flags & (1 << 7)) { ++ printk("%s(): unlocking the mtd device... ", __func__); ++ if (c->mtd->unlock) ++ c->mtd->unlock(c->mtd, 0, c->mtd->size); ++ printk("done.\n"); ++ ++ printk("%s(): erasing all blocks after the end marker... ", __func__); ++ jffs2_erase_pending_blocks(c, -1); ++ printk("done.\n"); ++ } ++ + dbg_fsbuild("pass 1 starting\n"); + c->flags |= JFFS2_SB_FLAG_BUILDING; + /* Now scan the directory tree, increasing nlink according to every dirent found. */ +--- a/fs/jffs2/scan.c ++++ b/fs/jffs2/scan.c +@@ -72,7 +72,7 @@ static int file_dirty(struct jffs2_sb_in + return ret; + if ((ret = jffs2_scan_dirty_space(c, jeb, jeb->free_size))) + return ret; +- /* Turned wasted size into dirty, since we apparently ++ /* Turned wasted size into dirty, since we apparently + think it's recoverable now. */ + jeb->dirty_size += jeb->wasted_size; + c->dirty_size += jeb->wasted_size; +@@ -144,8 +144,11 @@ int jffs2_scan_medium(struct jffs2_sb_in + /* reset summary info for next eraseblock scan */ + jffs2_sum_reset_collected(s); + +- ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), +- buf_size, s); ++ if (c->flags & (1 << 7)) ++ ret = BLK_STATE_ALLFF; ++ else ++ ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), ++ buf_size, s); + + if (ret < 0) + goto out; +@@ -400,7 +403,7 @@ static int jffs2_scan_xref_node(struct j + if (!ref) + return -ENOMEM; + +- /* BEFORE jffs2_build_xattr_subsystem() called, ++ /* BEFORE jffs2_build_xattr_subsystem() called, + * and AFTER xattr_ref is marked as a dead xref, + * ref->xid is used to store 32bit xid, xd is not used + * ref->ino is used to store 32bit inode-number, ic is not used +@@ -473,7 +476,7 @@ static int jffs2_scan_eraseblock (struct + struct jffs2_sum_marker *sm; + void *sumptr = NULL; + uint32_t sumlen; +- ++ + if (!buf_size) { + /* XIP case. Just look, point at the summary if it's there */ + sm = (void *)buf + c->sector_size - sizeof(*sm); +@@ -489,9 +492,9 @@ static int jffs2_scan_eraseblock (struct + buf_len = sizeof(*sm); + + /* Read as much as we want into the _end_ of the preallocated buffer */ +- err = jffs2_fill_scan_buf(c, buf + buf_size - buf_len, ++ err = jffs2_fill_scan_buf(c, buf + buf_size - buf_len, + jeb->offset + c->sector_size - buf_len, +- buf_len); ++ buf_len); + if (err) + return err; + +@@ -510,9 +513,9 @@ static int jffs2_scan_eraseblock (struct + } + if (buf_len < sumlen) { + /* Need to read more so that the entire summary node is present */ +- err = jffs2_fill_scan_buf(c, sumptr, ++ err = jffs2_fill_scan_buf(c, sumptr, + jeb->offset + c->sector_size - sumlen, +- sumlen - buf_len); ++ sumlen - buf_len); + if (err) + return err; + } +@@ -525,7 +528,7 @@ static int jffs2_scan_eraseblock (struct + + if (buf_size && sumlen > buf_size) + kfree(sumptr); +- /* If it returns with a real error, bail. ++ /* If it returns with a real error, bail. + If it returns positive, that's a block classification + (i.e. BLK_STATE_xxx) so return that too. + If it returns zero, fall through to full scan. */ +@@ -546,6 +549,17 @@ static int jffs2_scan_eraseblock (struct + return err; + } + ++ if ((buf[0] == 0xde) && ++ (buf[1] == 0xad) && ++ (buf[2] == 0xc0) && ++ (buf[3] == 0xde)) { ++ /* end of filesystem. erase everything after this point */ ++ printk("%s(): End of filesystem marker found at 0x%x\n", __func__, jeb->offset); ++ c->flags |= (1 << 7); ++ ++ return BLK_STATE_ALLFF; ++ } ++ + /* We temporarily use 'ofs' as a pointer into the buffer/jeb */ + ofs = 0; + +@@ -671,7 +685,7 @@ scan_more: + scan_end = buf_len; + goto more_empty; + } +- ++ + /* See how much more there is to read in this eraseblock... */ + buf_len = min_t(uint32_t, buf_size, jeb->offset + c->sector_size - ofs); + if (!buf_len) { +@@ -907,7 +921,7 @@ scan_more: + + D1(printk(KERN_DEBUG "Block at 0x%08x: free 0x%08x, dirty 0x%08x, unchecked 0x%08x, used 0x%08x, wasted 0x%08x\n", + jeb->offset,jeb->free_size, jeb->dirty_size, jeb->unchecked_size, jeb->used_size, jeb->wasted_size)); +- ++ + /* mark_node_obsolete can add to wasted !! */ + if (jeb->wasted_size) { + jeb->dirty_size += jeb->wasted_size; diff --git a/target/linux/generic/patches-2.6.35/207-powerpc_asm_segment_h.patch b/target/linux/generic/patches-2.6.35/207-powerpc_asm_segment_h.patch new file mode 100644 index 0000000000..1272e82c75 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/207-powerpc_asm_segment_h.patch @@ -0,0 +1,9 @@ +--- /dev/null ++++ b/include/asm-powerpc/segment.h +@@ -0,0 +1,6 @@ ++#ifndef _ASM_SEGMENT_H ++#define _ASM_SEGMENT_H ++ ++/* Only here because we have some old header files that expect it.. */ ++ ++#endif /* _ASM_SEGMENT_H */ diff --git a/target/linux/generic/patches-2.6.35/208-mips_oprofile_fix.patch b/target/linux/generic/patches-2.6.35/208-mips_oprofile_fix.patch new file mode 100644 index 0000000000..0cbf4ed32b --- /dev/null +++ b/target/linux/generic/patches-2.6.35/208-mips_oprofile_fix.patch @@ -0,0 +1,48 @@ +--- a/arch/mips/Makefile ++++ b/arch/mips/Makefile +@@ -49,7 +49,9 @@ ifneq ($(SUBARCH),$(ARCH)) + endif + + ifndef CONFIG_FUNCTION_TRACER +-cflags-y := -ffunction-sections ++ ifndef CONFIG_PROFILING ++ cflags-y := -ffunction-sections ++ endif + endif + ifdef CONFIG_FUNCTION_GRAPH_TRACER + ifndef KBUILD_MCOUNT_RA_ADDRESS +--- a/arch/mips/oprofile/op_model_mipsxx.c ++++ b/arch/mips/oprofile/op_model_mipsxx.c +@@ -298,6 +298,11 @@ static void reset_counters(void *arg) + } + } + ++static irqreturn_t mipsxx_perfcount_int(int irq, void *dev_id) ++{ ++ return mipsxx_perfcount_handler(); ++} ++ + static int __init mipsxx_init(void) + { + int counters; +@@ -374,6 +379,10 @@ static int __init mipsxx_init(void) + save_perf_irq = perf_irq; + perf_irq = mipsxx_perfcount_handler; + ++ if (cp0_perfcount_irq >= 0) ++ return request_irq(cp0_perfcount_irq, mipsxx_perfcount_int, ++ IRQF_SHARED, "Perfcounter", save_perf_irq); ++ + return 0; + } + +@@ -381,6 +390,9 @@ static void mipsxx_exit(void) + { + int counters = op_model_mipsxx_ops.num_counters; + ++ if (cp0_perfcount_irq >= 0) ++ free_irq(cp0_perfcount_irq, save_perf_irq); ++ + counters = counters_per_cpu_to_total(counters); + on_each_cpu(reset_counters, (void *)(long)counters, 1); + diff --git a/target/linux/generic/patches-2.6.35/209-mini_fo.patch b/target/linux/generic/patches-2.6.35/209-mini_fo.patch new file mode 100644 index 0000000000..d7e3220d24 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/209-mini_fo.patch @@ -0,0 +1,7782 @@ +--- a/fs/Kconfig ++++ b/fs/Kconfig +@@ -181,6 +181,7 @@ source "fs/logfs/Kconfig" + source "fs/cramfs/Kconfig" + source "fs/squashfs/Kconfig" + source "fs/freevxfs/Kconfig" ++source "fs/mini_fo/Kconfig" + source "fs/minix/Kconfig" + source "fs/omfs/Kconfig" + source "fs/hpfs/Kconfig" +--- a/fs/Makefile ++++ b/fs/Makefile +@@ -77,6 +77,7 @@ obj-$(CONFIG_SQUASHFS) += squashfs/ + obj-y += ramfs/ + obj-$(CONFIG_HUGETLBFS) += hugetlbfs/ + obj-$(CONFIG_CODA_FS) += coda/ ++obj-$(CONFIG_MINI_FO) += mini_fo/ + obj-$(CONFIG_MINIX_FS) += minix/ + obj-$(CONFIG_FAT_FS) += fat/ + obj-$(CONFIG_BFS_FS) += bfs/ +--- /dev/null ++++ b/fs/mini_fo/aux.c +@@ -0,0 +1,577 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++/* check if file exists in storage */ ++int exists_in_storage(dentry_t *dentry) ++{ ++ check_mini_fo_dentry(dentry); ++ if(dtost(dentry) == MODIFIED || dtost(dentry) == CREATED || dtost(dentry) == DEL_REWRITTEN) ++ return 1; ++ return 0; ++} ++ ++/* check if dentry is in an existing state */ ++int is_mini_fo_existant(dentry_t *dentry) ++{ ++ check_mini_fo_dentry(dentry); ++ ++ if(dtost(dentry) == DELETED || dtost(dentry) == NON_EXISTANT) ++ return 0; ++ else ++ return 1; ++} ++ ++/* ++ * This function will create a negative storage dentry for ++ * dentry, what is required for many create like options. ++ * It will create the storage structure if necessary. ++ */ ++int get_neg_sto_dentry(dentry_t *dentry) ++{ ++ int err = 0; ++ unsigned int len; ++ const unsigned char *name; ++ ++ if(!dentry || ++ !dtopd(dentry) || ++ !(dtost(dentry) == UNMODIFIED || ++ dtost(dentry) == NON_EXISTANT || ++ dtost(dentry) == DELETED)) { ++ printk(KERN_CRIT "mini_fo: get_neg_sto_dentry: invalid dentry passed.\n"); ++ err = -1; ++ goto out; ++ } ++ /* Have we got a neg. dentry already? */ ++ if(dtohd2(dentry)) { ++ err = 0; ++ goto out; ++ } ++ if(dtost(dentry->d_parent) == UNMODIFIED) { ++ /* build sto struct */ ++ err = build_sto_structure(dentry->d_parent->d_parent, dentry->d_parent); ++ if(err || ++ dtost(dentry->d_parent) != MODIFIED) { ++ printk(KERN_CRIT "mini_fo: get_neg_sto_dentry: ERROR building sto structure.\n"); ++ err = -1; ++ goto out; ++ } ++ } ++ ++ len = dentry->d_name.len; ++ name = dentry->d_name.name; ++ ++ dtohd2(dentry) = ++ lookup_one_len(name, dtohd2(dentry->d_parent), len); ++ ++ out: ++ return err; ++} ++ ++int check_mini_fo_dentry(dentry_t *dentry) ++{ ++ ASSERT(dentry != NULL); ++ ASSERT(dtopd(dentry) != NULL); ++ ASSERT((dtohd(dentry) != NULL) || (dtohd2(dentry) != NULL)); ++ ++/* if(dtost(dentry) == MODIFIED) { */ ++/* ASSERT(dentry->d_inode != NULL); */ ++/* ASSERT(dtohd(dentry) != NULL); */ ++/* ASSERT(dtohd(dentry)->d_inode != NULL); */ ++/* ASSERT(dtohd2(dentry) != NULL); */ ++/* ASSERT(dtohd2(dentry)->d_inode != NULL); */ ++/* } */ ++/* else if(dtost(dentry) == UNMODIFIED) { */ ++/* ASSERT(dentry->d_inode != NULL); */ ++/* ASSERT( */ ++/* } */ ++ return 0; ++} ++ ++int check_mini_fo_file(file_t *file) ++{ ++ ASSERT(file != NULL); ++ ASSERT(ftopd(file) != NULL); ++ ASSERT(file->f_dentry != NULL); ++ ++ /* violent checking, check depending of state and type ++ * if(S_ISDIR(file->f_dentry->d_inode->i_mode)) {} ++ */ ++ ASSERT((ftohf(file) != NULL) || (ftohf2(file) != NULL)); ++ return 0; ++} ++ ++int check_mini_fo_inode(inode_t *inode) ++{ ++ ASSERT(inode != NULL); ++ ASSERT(itopd(inode) != NULL); ++ ASSERT((itohi(inode) != NULL) || (itohi2(inode) != NULL)); ++ return 0; ++} ++ ++/* ++ * will walk a base path as provided by get_mini_fo_bpath and return ++ * the (hopefully ;-) ) positive dentry of the renamed base dir. ++ * ++ * This does some work of path_init. ++ */ ++dentry_t *bpath_walk(super_block_t *sb, char *bpath) ++{ ++ int err; ++ struct vfsmount *mnt; ++ struct nameidata nd; ++ ++ /* be paranoid */ ++ if(!bpath || bpath[0] != '/') { ++ printk(KERN_CRIT "mini_fo: bpath_walk: Invalid string.\n"); ++ return NULL; ++ } ++ if(!sb || !stopd(sb)) { ++ printk(KERN_CRIT "mini_fo: bpath_walk: Invalid sb.\n"); ++ return NULL; ++ } ++ ++ /* fix this: how do I reach this lock? ++ * read_lock(¤t->fs->lock); */ ++ mnt = mntget(stopd(sb)->hidden_mnt); ++ /* read_unlock(¤t->fs->lock); */ ++ ++ err = vfs_path_lookup(mnt->mnt_root, mnt, bpath+1, 0, &nd); ++ ++ /* validate */ ++ if (err || !nd.dentry || !nd.dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: bpath_walk: path_walk failed.\n"); ++ return NULL; ++ } ++ return nd.dentry; ++} ++ ++ ++/* returns the full path of the basefile incl. its name */ ++int get_mini_fo_bpath(dentry_t *dentry, char **bpath, int *bpath_len) ++{ ++ char *buf_walker; ++ int len = 0; ++ dentry_t *sky_walker; ++ ++ if(!dentry || !dtohd(dentry)) { ++ printk(KERN_CRIT "mini_fo: get_mini_fo_bpath: invalid dentry passed.\n"); ++ return -1; ++ } ++ sky_walker = dtohd(dentry); ++ ++ do { ++ len += sky_walker->d_name.len + 1 ; /* 1 for '/' */ ++ sky_walker = sky_walker->d_parent; ++ } while(sky_walker != stopd(dentry->d_inode->i_sb)->base_dir_dentry); ++ ++ /* 1 to oil the loop */ ++ *bpath = (char*) kmalloc(len + 1, GFP_KERNEL); ++ if(!*bpath) { ++ printk(KERN_CRIT "mini_fo: get_mini_fo_bpath: out of mem.\n"); ++ return -1; ++ } ++ buf_walker = *bpath+len; /* put it on last char */ ++ *buf_walker = '\n'; ++ sky_walker = dtohd(dentry); ++ ++ do { ++ buf_walker -= sky_walker->d_name.len; ++ strncpy(buf_walker, ++ sky_walker->d_name.name, ++ sky_walker->d_name.len); ++ *(--buf_walker) = '/'; ++ sky_walker = sky_walker->d_parent; ++ } while(sky_walker != stopd(dentry->d_inode->i_sb)->base_dir_dentry); ++ ++ /* bpath_len doesn't count newline! */ ++ *bpath_len = len; ++ return 0; ++} ++ ++int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, ++ dentry_t *src_dentry, struct vfsmount *src_mnt) ++{ ++ void *buf; ++ mm_segment_t old_fs; ++ file_t *tgt_file; ++ file_t *src_file; ++ int bytes, len, tmp, err; ++ err = 0; ++ ++ if(!(tgt_dentry->d_inode && src_dentry->d_inode)) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, neg. dentry passed.\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ ++ dget(tgt_dentry); ++ dget(src_dentry); ++ mntget(tgt_mnt); ++ mntget(src_mnt); ++ ++ /* open file write only */ ++ tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1); ++ if(!tgt_file || IS_ERR(tgt_file)) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening target file.\n"); ++ err = PTR_ERR(tgt_file); ++ goto out_err; ++ } ++ ++ /* open file read only */ ++ src_file = dentry_open(src_dentry, src_mnt, 0x0); ++ if(!src_file || IS_ERR(src_file)) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening source file.\n"); ++ err = PTR_ERR(src_file); ++ ++ /* close target file */ ++ fput(tgt_file); ++ goto out_err; ++ } ++ ++ /* check if the filesystem(s) support read respective write */ ++ if(!src_file->f_op->read || !tgt_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, no fs read or write support.\n"); ++ err = -EPERM; ++ goto out_close; ++ } ++ ++ /* allocate a page for transfering the data */ ++ buf = (void *) __get_free_page(GFP_KERNEL); ++ if(!buf) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, out of kernel mem.\n"); ++ goto out_err; ++ } ++ ++ tgt_file->f_pos = 0; ++ src_file->f_pos = 0; ++ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* Doing this I assume that a read operation will return a full ++ * buffer while there is still data to read, and a less than ++ * full buffer when all data has been read. ++ */ ++ bytes = len = PAGE_SIZE; ++ while(bytes == len) { ++ bytes = src_file->f_op->read(src_file, buf, len, ++ &src_file->f_pos); ++ tmp = tgt_file->f_op->write(tgt_file, buf, bytes, ++ &tgt_file->f_pos); ++ if(tmp != bytes) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR writing.\n"); ++ goto out_close_unset; ++ } ++ } ++ ++ free_page((unsigned long) buf); ++ set_fs(old_fs); ++ fput(tgt_file); ++ fput(src_file); ++ goto out; ++ ++ out_close_unset: ++ free_page((unsigned long) buf); ++ set_fs(old_fs); ++ ++ out_close: ++ fput(tgt_file); ++ fput(src_file); ++ ++ out_err: ++ dput(tgt_dentry); ++ dput(src_dentry); ++ ++ /* mk: not sure if this need to be done */ ++ mntput(tgt_mnt); ++ mntput(src_mnt); ++ ++ out: ++ return err; ++} ++ ++/* mk: ++ * ndl (no-duplicate list) stuff ++ * This is used in mini_fo_readdir, to save the storage directory contents ++ * and later when reading base, match them against the list in order ++ * to avoid duplicates. ++ */ ++ ++/* add a file specified by name and len to the ndl ++ * Return values: 0 on success, <0 on failure. ++ */ ++int ndl_add_entry(struct readdir_data *rd, const char *name, int len) ++{ ++ struct ndl_entry *tmp_entry; ++ ++ tmp_entry = (struct ndl_entry *) ++ kmalloc(sizeof(struct ndl_entry), GFP_KERNEL); ++ if(!tmp_entry) { ++ printk(KERN_CRIT "mini_fo: ndl_add_entry: out of mem.\n"); ++ return -ENOMEM; ++ } ++ tmp_entry->name = (char*) kmalloc(len, GFP_KERNEL); ++ if(!tmp_entry->name) { ++ printk(KERN_CRIT "mini_fo: ndl_add_entry: out of mem.\n"); ++ return -ENOMEM; ++ } ++ strncpy(tmp_entry->name, name, len); ++ tmp_entry->len = len; ++ ++ list_add(&tmp_entry->list, &rd->ndl_list); ++ rd->ndl_size++; ++ return 0; ++} ++ ++/* delete all list entries and free memory */ ++void ndl_put_list(struct readdir_data *rd) ++{ ++ struct list_head *tmp; ++ struct ndl_entry *tmp_entry; ++ ++ if(rd->ndl_size <= 0) ++ return; ++ while(!list_empty(&rd->ndl_list)) { ++ tmp = rd->ndl_list.next; ++ list_del(tmp); ++ tmp_entry = list_entry(tmp, struct ndl_entry, list); ++ kfree(tmp_entry->name); ++ kfree(tmp_entry); ++ } ++ rd->ndl_size = 0; ++} ++ ++/* Check if a file specified by name and len is in the ndl ++ * Return value: 0 if not in list, 1 if file is found in ndl. ++ */ ++int ndl_check_entry(struct readdir_data *rd, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct ndl_entry *tmp_entry; ++ ++ if(rd->ndl_size <= 0) ++ return 0; ++ ++ list_for_each(tmp, &rd->ndl_list) { ++ tmp_entry = list_entry(tmp, struct ndl_entry, list); ++ if(tmp_entry->len != len) ++ continue; ++ if(!strncmp(tmp_entry->name, name, len)) ++ return 1; ++ } ++ return 0; ++} ++ ++/* mk: ++ * Recursive function to create corresponding directorys in the storage fs. ++ * The function will build the storage directorys up to dentry. ++ */ ++int build_sto_structure(dentry_t *dir, dentry_t *dentry) ++{ ++ int err; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ if(dentry->d_parent != dir) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: invalid parameter or meta data corruption [1].\n"); ++ return 1; ++ } ++ ++ if(dtost(dir) != MODIFIED) { ++ err = build_sto_structure(dir->d_parent, dentry->d_parent); ++ if(err) ++ return err; ++ } ++ ++ /* ok, coming back again. */ ++ check_mini_fo_dentry(dentry); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ if(!hidden_sto_dentry) { ++ /* ++ * This is the case after creating the first ++ * hidden_sto_dentry. ++ * After one negative storage_dentry, all pointers to ++ * hidden_storage dentries are set to NULL. We need to ++ * create the negative dentry before we create the storage ++ * file. ++ */ ++ unsigned int len; ++ const unsigned char *name; ++ len = dtohd(dentry)->d_name.len; ++ name = dtohd(dentry)->d_name.name; ++ hidden_sto_dentry = lookup_one_len(name, dtohd2(dir), len); ++ dtohd2(dentry) = hidden_sto_dentry; ++ } ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ /* lets be safe */ ++ if(dtohd2(dir) != hidden_sto_dir_dentry) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: invalid parameter or meta data corruption [2].\n"); ++ return 1; ++ } ++ ++ /* check for errors in lock_parent */ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if(IS_ERR(hidden_sto_dir_dentry)) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: lock_parent failed.\n"); ++ return err; ++ } ++ ++ err = vfs_mkdir(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ dir->d_inode->i_mode); ++ ++ if(err) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: failed to create storage dir [1].\n"); ++ /* was: unlock_dir(dir); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&dir->d_inode->i_mutex); ++#else ++ up(&dir->d_inode->i_sem); ++#endif ++ dput(dir); ++ return err; ++ } ++ ++ /* everything ok! */ ++ if(!dtohd2(dentry)->d_inode) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: failed to create storage dir [2].\n"); ++ /* was: unlock_dir(dir); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&dir->d_inode->i_mutex); ++#else ++ up(&dir->d_inode->i_sem); ++#endif ++ dput(dir); ++ return 1; ++ } ++ ++ /* interpose the new inode and set new state */ ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ dtopd(dentry)->state = MODIFIED; ++ ++ /* initalize the wol list */ ++ itopd(dentry->d_inode)->deleted_list_size = -1; ++ itopd(dentry->d_inode)->renamed_list_size = -1; ++ meta_build_lists(dentry); ++ ++ fist_copy_attr_all(dentry->d_inode, itohi2(dentry->d_inode)); ++ fist_copy_attr_timesizes(dir->d_inode, ++ hidden_sto_dir_dentry->d_inode); ++ dir->d_inode->i_nlink++; ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ return 0; ++} ++ ++ ++#if 0 /* unused */ ++ ++/* ++ * Read "len" bytes from "filename" into "buf". ++ * "buf" is in kernel space. ++ */ ++int ++mini_fo_read_file(const char *filename, void *buf, int len) ++{ ++ file_t *filp; ++ mm_segment_t oldfs; ++ int bytes; ++ /* Chroot? Maybe NULL isn't right here */ ++ filp = filp_open(filename, O_RDONLY, 0); ++ if (!filp || IS_ERR(filp)) { ++ printk("mini_fo_read_file err %d\n", (int) PTR_ERR(filp)); ++ return -1; /* or do something else */ ++ } ++ ++ if (!filp->f_op->read) ++ return -2; /* file(system) doesn't allow reads */ ++ ++ /* now read len bytes from offset 0 */ ++ filp->f_pos = 0; /* start offset */ ++ oldfs = get_fs(); ++ set_fs(KERNEL_DS); ++ bytes = filp->f_op->read(filp, buf, len, &filp->f_pos); ++ set_fs(oldfs); ++ ++ /* close the file */ ++ fput(filp); ++ ++ return bytes; ++} ++ ++ ++ ++/* ++ * Write "len" bytes from "buf" to "filename" ++ * "buf" is in kernel space. ++ */ ++int ++mini_fo_write_file(const char *filename, void *buf, int len) ++{ ++ file_t *filp; ++ mm_segment_t oldfs; ++ int bytes; ++ /* Chroot? Maybe NULL isn't right here */ ++ filp = filp_open(filename, O_RDWR|O_CREAT, 0640); ++ if (!filp || IS_ERR(filp)) { ++ printk("mini_fo_write_file err %d\n", (int) PTR_ERR(filp)); ++ return -1; /* or do something else */ ++ } ++ ++ if (!filp->f_op->write) ++ return -2; /* file(system) doesn't allow writes */ ++ ++ /* now write len bytes from offset 0 */ ++ filp->f_pos = 0; /* start offset */ ++ oldfs = get_fs(); ++ set_fs(KERNEL_DS); ++ bytes = filp->f_op->write(filp, buf, len, &filp->f_pos); ++ set_fs(oldfs); ++ ++ /* close the file */ ++ fput(filp); ++ ++ return bytes; ++} ++ ++#endif /* unused */ ++ +--- /dev/null ++++ b/fs/mini_fo/ChangeLog +@@ -0,0 +1,281 @@ ++2006-01-24 Markus Klotzbuecher ++ ++ * Add tons of ugly ifdefs to Ed L. Cashin's mutex patch to ++ retain backwards compatibility. ++ ++2006-01-24 Ed L. Cashin ++ ++ * Support for the new mutex infrastructure ++ (7892f2f48d165a34b0b8130c8a195dfd807b8cb6) ++ ++2005-10-15 Markus Klotzbuecher ++ ++ * Bugfix for a serious memory leak in mini_fo_follow_link. ++ ++2005-09-21 Markus Klotzbuecher ++ ++ * new release 0.6.1 ++ ++ * fix of a compiler warning due to changes in 2.6.13 ++ ++2005-09-21 Klaus Wenninger ++ ++ * file.c: readdir: fix for a bug that caused directory entries ++ to show up twice when using storage filesystems such as ++ minixfs or pramfs. ++ ++2005-06-30 Eric Lammerts ++ ++ * fix for an oops when overwriting a binary thats beeing ++ executed. ++ ++2005-06-09 ++ ++ * Renamed overlay to mini_fo-overlay. ++ ++ * Added mini_fo-merge script to allow merging of storage and base ++ after making modifications. ++ ++2005-05-22 root ++ ++ * Added overlay script that allows to easily mount mini_fo ontop ++ of a given base directory ++ ++2005-05-10 ++ ++ * inode.c: xattr functions return -EOPNOSUPP instead of ++ -ENOSUPP, what confuses "ls -l" ++ ++ * Changed license from LGPL to GPL. ++ ++2005-05-08 root ++ ++ * Makefile: clean it up and added make install and make ++ uninstall. ++ ++2005-05-06 ++ ++ * merged devel branch back to main. [v0-6-0-pre3] ++ ++ * removed unused files print.c and fist_ioctl. [devel-0-0-18] ++ ++ * ioctl: removed fist_ioctl stuff, that is not needed for ++ now. ++ ++2005-05-03 ++ ++ * file.c: simplified mini_fo_open and mini_fo_setattr using ++ new state changing functions. [devel-0-0-17] ++ ++ * inode.c: Fixed getattr state bug (see below) in 2.4 function ++ mini_fo_inode revalidate. ++ ++ * inode.c: found an other bug in mini_fo_getattr. States are not ++ reliable in this function, as a file can be opened, unlinked and ++ the getattr function called. This results in a deleted dentry ++ with an inode. Fix is to ignore states and simply use the inode ++ available. ++ ++2005-04-29 ++ ++ * file.c: Bugfix and cleanup in fasync and fsync. [devel-0-0-16] ++ ++ * file.c: do not use mini_fo_lock so the generic version is ++ used (I guess). ++ ++ * inode.c: getattr, never call getattr on lower files, as this ++ will cause the inum to change. ++ ++ * inode.c: rename_reg_file renamed to rename_nondir, as it ++ doesn't matter as long it't not a dir. Removed all ++ rename_dev_file etc. ++ ++ * tagged as devel-0-0-15 ++ ++ * inode.c: added support for chosing support for extended ++ attrs at compile time by XATTR define in mini_fo.h . ++ ++ * inode.c: fixed mini_fo_getattr to use mini_fo inode and not ++ lower again, what avoids inode number changes that confused ++ rm again. This is the proper solution. ++ ++2005-04-24 ++ ++ * all files: updated Copyright notive to 2005. [devel-0-0-14] ++ ++ * inode.c: fixed mini_fo_getattr to not change the inode ++ number, even if lower files change. ++ ++ * super.c: fixed a bug that caused deleted base file to show ++ up suddenly after some time, or after creating a special ++ file. The problem was that after some time or after special ++ file creating sync_sb_inodes is called by the vfs, that ++ called our mini_fo_put_inode. There was (wrongly) called ++ __meta_put_lists, that nuked the lists, although the inode ++ was going to continue its life. Moving __meta_put_lists to ++ mini_fo_clear_inode, where an inode is really destroyed, ++ solved the problem. ++ ++ ++2005-04-23 ++ ++ * state.c, aux.c: more cleaning up and ++ simplifications. [devel-0-0-13] ++ ++ * inode.c: implemented mini_fo_getattr, that was required for ++ 2.6 because inode_revalidate has been remove there, and the ++ old "du" bug returned. ++ ++ ++2005-04-20 ++ ++ * aux.c: get_neg_sto_dentry(): allow to be called for dentries ++ in state UNMODIFIED, NON_EXISTANT _and_ DELETED. ++ ++2005-04-19 ++ ++ * Fixed a bug under 2.6 that caused files deleted via mini_fo ++ not to be deleted properly and therefore the fs filled up ++ untill no memory was left. [devel-0-0-12] ++ ++ * Added basic hard link support. This means that creating ++ hardlinks will work, but existing ones will be treated as ++ individual files. [devel-0-0-11] ++ ++2005-04-17 ++ ++ * Bugfixes ++ ++2005-04-13 root ++ ++ * Added file state.c for the state transition ++ functions. Doesn't work very well yet, though... ++ ++2005-04-12 ++ ++ * Porting to 2.6 started, which is easier than expected, also ++ due to Olivier previous work. ++ ++2005-04-08 ++ ++ * Fixed the bug that caused du to return invalid sizes of ++ directory trees. The problem was that ++ mini_fo_inode_revalidate didn't always copy the attributes ++ from the base inode properly. ++ ++2005-04-01 Markus Klotzbuecher ++ ++ * Merged devel branch back to main trunk and updated the ++ RELEASE notes. This will be 0-6-0-pre1. ++ ++2005-03-31 Markus Klotzbuecher ++ ++ * Fixed some bugs in rename_reg_file, that only showed up in ++ the kernel compile test. Kernel compiles cleanly ontop of ++ mini_fo, now also make mrproper etc. work. Seems pretty stable. ++ ++2005-03-28 Markus Klotzbuecher ++ ++ * Many, many directory renaming bugfixes and a lot of other ++ cleanup. Dir renaming seems to work relatively stable. ++ ++2005-03-22 Markus Klotzbuecher ++ ++ * Finished implementing lightweight directory renaming. Some ++ basic testing indicates it works fine. ++ Next is to implement testcases for the testsuite and confirm ++ everything is really working ok. ++ ++2005-03-18 Markus Klotzbuecher ++ ++ * Finished implementing meta.c stuff required for directory ++ renaming. ++ ++2005-03-17 Markus Klotzbuecher ++ ++ * Fixed all compile warnings + an extremly old bug that ++ somehow crept in while reworking the wol stuff to the META ++ system. Turning on -Werror again... :-) ++ ++ * Fixed some bugs in the new rename_reg_file function. ++ ++ * Rewrote mini_fo rename and split it into several ++ subfunctions, that handle the different types ++ seperately. Rewrote the regular file function aswell, as it ++ was implemented somewhat inefficient. ++ ++2005-03-16 Markus Klotzbuecher ++ ++ * Implemented new META subsystem, removed old WOL stuff in favor ++ if it. ++ ++ * After some basic testing everything seems ok... ++ ++2005-03-11 Markus Klotzbuecher ++ ++ * Renaming a non regular file caused trouble because I always ++ tried to copy the contents. Now I only do this for regular ++ files. mini_fo_rename still isn't implemented properly, renaming ++ of device files, symlinks etc. results in a empty regular file ++ instead of the proper type. ++ ++ * Directory renaming suddenly works! What a surprise! I guess ++ this is because renaming is implemented as making a copy and ++ removing the original. Still this might not work ++ everywhere... ++ ++2005-03-09 Markus Klotzbuecher ++ ++ * Bugfix, when a mini_fo directory that exists in storage ++ (state: MODIFIED, CREATED and DEL_REWRITTEN) is deleted, a ++ possibly existing WOL file contained in it needs to be ++ deleted too. ++ ++ * Starting cleanup: defined state names in order to get rid of ++ the state numbers. ++ ++2005-03-08 Markus Klotzbuecher ++ ++ * Makefile fix, fist_ioctl was built against wrong sources if ARCH=um ++ ++ * Fixed a bug in dentry.c, mini_fo_d_hash. In state 4 = ++ DEL_REWRITTEN the hash was calculated from the base dentry, ++ which was wrong and and caused assertions in ++ __mini_fo_hidden_dentry to fail. ++ ++2005-02-21 ++ ++ * Implemented directory deleting (inode.c) ++ ++ * main.c: made mini_fo_parse_options a little more robust. ++ ++2004-12-22 ++ ++ * Makefile cleanup and uml stuff, removed unneccessary files ++ ++ * Created a new and hopefully more informative README ++ ++ * CHANGELOG: created a new CHANGELOG and added old entries reversely ++ ++ ++2004-10-24 Gleb Natapov ++ ++ * Fix: owner and group where not correctly copied from base to ++ storage. ++ ++ ++2004-10-05 Gleb Natapov ++ ++ * Implementation of fsync, fasync and lock mini_fo functions. ++ ++ ++2004-09-29 Bob Lee ++ ++ * Fix of a serious pointer bug ++ ++ ++2004-09-28 Gleb Natapov ++ ++ * Implementation of mini_fo_mknod and mini_fo_rename, support ++ for device files. ++ +--- /dev/null ++++ b/fs/mini_fo/dentry.c +@@ -0,0 +1,244 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++/* ++ * THIS IS A BOOLEAN FUNCTION: returns 1 if valid, 0 otherwise. ++ */ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_d_revalidate(dentry_t *dentry, struct nameidata *nd) ++#else ++mini_fo_d_revalidate(dentry_t *dentry, int flags) ++#endif ++{ ++ int err1 = 1; /* valid = 1, invalid = 0 */ ++ int err2 = 1; ++ dentry_t *hidden_dentry; ++ dentry_t *hidden_sto_dentry; ++ ++ ++ check_mini_fo_dentry(dentry); ++ ++ hidden_dentry = dtohd(dentry); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ if(hidden_dentry && ++ hidden_dentry->d_op && ++ hidden_dentry->d_op->d_revalidate) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err1 = hidden_dentry->d_op->d_revalidate(hidden_dentry, nd); ++#else ++ err1 = hidden_dentry->d_op->d_revalidate(hidden_dentry, flags); ++#endif ++ } ++ if(hidden_sto_dentry && ++ hidden_sto_dentry->d_op && ++ hidden_sto_dentry->d_op->d_revalidate) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err2 = hidden_sto_dentry->d_op->d_revalidate(hidden_sto_dentry, ++ nd); ++#else ++ err2 = hidden_sto_dentry->d_op->d_revalidate(hidden_sto_dentry, ++ flags); ++#endif ++ } ++ ++ /* mk: if one of the lower level dentries are valid, ++ * the mini_fo dentry is too. ++ */ ++ return (err1 || err2); ++} ++ ++ ++STATIC int ++mini_fo_d_hash(dentry_t *dentry, qstr_t *name) ++{ ++ int err = 0; ++ dentry_t *hidden_dentry; ++ dentry_t *hidden_sto_dentry; ++ ++ /* hidden_dentry = mini_fo_hidden_dentry(dentry); ++ * hidden_sto_dentry = mini_fo_hidden_sto_dentry(dentry); */ ++ ++ /* state 1, 3, 4, 5: build the hash for the storage dentry */ ++ if((dtopd(dentry)->state == MODIFIED) || ++ (dtopd(dentry)->state == CREATED) || ++ (dtopd(dentry)->state == DEL_REWRITTEN) || ++ (dtopd(dentry)->state == DELETED)) { ++ hidden_sto_dentry = dtohd2(dentry); ++ if(hidden_sto_dentry && ++ hidden_sto_dentry->d_op && ++ hidden_sto_dentry->d_op->d_hash) { ++ err = hidden_sto_dentry->d_op->d_hash(hidden_sto_dentry, name); ++ } ++ goto out; ++ } ++ /* state 2: build the hash for the base dentry */ ++ if(dtopd(dentry)->state == UNMODIFIED) { ++ hidden_dentry = dtohd(dentry); ++ if(hidden_dentry && ++ hidden_dentry->d_op && ++ hidden_dentry->d_op->d_hash) { ++ err = hidden_dentry->d_op->d_hash(hidden_dentry, name); ++ } ++ goto out; ++ } ++ /* state 6: build hash for the dentry that exists */ ++ if(dtopd(dentry)->state == NON_EXISTANT) { ++ hidden_sto_dentry = dtohd2(dentry); ++ if(hidden_sto_dentry && ++ hidden_sto_dentry->d_op && ++ hidden_sto_dentry->d_op->d_hash) { ++ err = hidden_sto_dentry->d_op->d_hash(hidden_sto_dentry, name); ++ goto out; ++ } ++ hidden_dentry = dtohd(dentry); ++ if(hidden_dentry && ++ hidden_dentry->d_op && ++ hidden_dentry->d_op->d_hash) { ++ err = hidden_dentry->d_op->d_hash(hidden_dentry, name); ++ goto out; ++ } ++ } ++ ++ printk(KERN_CRIT "mini_fo: d_hash: invalid state detected.\n"); ++ ++ out: ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_d_compare(dentry_t *dentry, qstr_t *a, qstr_t *b) ++{ ++ int err; ++ dentry_t *hidden_dentry=NULL; ++ ++ /* hidden_dentry = mini_fo_hidden_dentry(dentry); */ ++ if(dtohd2(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else if(dtohd(dentry)) ++ hidden_dentry = dtohd(dentry); ++ ++ if (hidden_dentry && hidden_dentry->d_op && hidden_dentry->d_op->d_compare) { ++ err = hidden_dentry->d_op->d_compare(hidden_dentry, a, b); ++ } else { ++ err = ((a->len != b->len) || memcmp(a->name, b->name, b->len)); ++ } ++ ++ return err; ++} ++ ++ ++int ++mini_fo_d_delete(dentry_t *dentry) ++{ ++ dentry_t *hidden_dentry; ++ dentry_t *hidden_sto_dentry; ++ int err = 0; ++ ++ /* this could be a negative dentry, so check first */ ++ if (!dtopd(dentry)) { ++ printk(KERN_CRIT "mini_fo_d_delete: negative dentry passed.\n"); ++ goto out; ++ } ++ hidden_dentry = dtohd(dentry); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ if(hidden_dentry) { ++ if(hidden_dentry->d_op && ++ hidden_dentry->d_op->d_delete) { ++ err = hidden_dentry->d_op->d_delete(hidden_dentry); ++ } ++ } ++ if(hidden_sto_dentry) { ++ if(hidden_sto_dentry->d_op && ++ hidden_sto_dentry->d_op->d_delete) { ++ err = hidden_sto_dentry->d_op->d_delete(hidden_sto_dentry); ++ } ++ } ++ ++ out: ++ return err; ++} ++ ++ ++void ++mini_fo_d_release(dentry_t *dentry) ++{ ++ dentry_t *hidden_dentry; ++ dentry_t *hidden_sto_dentry; ++ ++ ++ /* this could be a negative dentry, so check first */ ++ if (!dtopd(dentry)) { ++ printk(KERN_CRIT "mini_fo_d_release: no private data.\n"); ++ goto out; ++ } ++ hidden_dentry = dtohd(dentry); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ if(hidden_dentry) { ++ /* decrement hidden dentry's counter and free its inode */ ++ dput(hidden_dentry); ++ } ++ if(hidden_sto_dentry) { ++ /* decrement hidden dentry's counter and free its inode */ ++ dput(hidden_sto_dentry); ++ } ++ ++ /* free private data (mini_fo_dentry_info) here */ ++ kfree(dtopd(dentry)); ++ __dtopd(dentry) = NULL; /* just to be safe */ ++ out: ++ return; ++} ++ ++ ++/* ++ * we don't really need mini_fo_d_iput, because dentry_iput will call iput() if ++ * mini_fo_d_iput is not defined. We left this implemented for ease of ++ * tracing/debugging. ++ */ ++void ++mini_fo_d_iput(dentry_t *dentry, inode_t *inode) ++{ ++ iput(inode); ++} ++ ++ ++struct dentry_operations mini_fo_dops = { ++ d_revalidate: mini_fo_d_revalidate, ++ d_hash: mini_fo_d_hash, ++ d_compare: mini_fo_d_compare, ++ d_release: mini_fo_d_release, ++ d_delete: mini_fo_d_delete, ++ d_iput: mini_fo_d_iput, ++}; +--- /dev/null ++++ b/fs/mini_fo/file.c +@@ -0,0 +1,713 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++#define ROUND_UP(x) (((x)+sizeof(long)-1) & ~(sizeof(long)-1)) ++ ++/******************* ++ * File Operations * ++ *******************/ ++ ++STATIC loff_t ++mini_fo_llseek(file_t *file, loff_t offset, int origin) ++{ ++ loff_t err; ++ file_t *hidden_file = NULL; ++ ++ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { ++ /* Check if trying to llseek from a directory */ ++ err = -EISDIR; ++ goto out; ++ } ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ hidden_file = ftohf(file); ++ } ++ } ++ ++ /* always set hidden position to this one */ ++ hidden_file->f_pos = file->f_pos; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ memcpy(&(hidden_file->f_ra), ++ &(file->f_ra), ++ sizeof(struct file_ra_state)); ++#else ++ if (file->f_reada) { /* update readahead information if needed */ ++ hidden_file->f_reada = file->f_reada; ++ hidden_file->f_ramax = file->f_ramax; ++ hidden_file->f_raend = file->f_raend; ++ hidden_file->f_ralen = file->f_ralen; ++ hidden_file->f_rawin = file->f_rawin; ++ } ++#endif ++ if (hidden_file->f_op && hidden_file->f_op->llseek) ++ err = hidden_file->f_op->llseek(hidden_file, offset, origin); ++ else ++ err = generic_file_llseek(hidden_file, offset, origin); ++ ++ if (err < 0) ++ goto out; ++ ++ if (err != file->f_pos) { ++ file->f_pos = err; ++ // ION maybe this? ++ // file->f_pos = hidden_file->f_pos; ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ file->f_reada = 0; ++#endif ++ file->f_version++; ++ } ++ ++ out: ++ return err; ++} ++ ++ ++/* mk: fanout capable */ ++STATIC ssize_t ++mini_fo_read(file_t *file, char *buf, size_t count, loff_t *ppos) ++{ ++ int err = -EINVAL; ++ file_t *hidden_file = NULL; ++ loff_t pos = *ppos; ++ ++ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { ++ /* Check if trying to read from a directory */ ++ /* printk(KERN_CRIT "mini_fo_read: ERROR: trying to read data from a directory.\n"); */ ++ err = -EISDIR; ++ goto out; ++ } ++ ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ hidden_file = ftohf(file); ++ } ++ } ++ ++ if (!hidden_file->f_op || !hidden_file->f_op->read) ++ goto out; ++ ++ err = hidden_file->f_op->read(hidden_file, buf, count, &pos); ++ *ppos = pos; ++ ++ if (err >= 0) { ++ /* atime should also be updated for reads of size zero or more */ ++ fist_copy_attr_atime(file->f_dentry->d_inode, ++ hidden_file->f_dentry->d_inode); ++ } ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ /* ++ * MAJOR HACK ++ * because pread() does not have any way to tell us that it is ++ * our caller, then we don't know for sure if we have to update ++ * the file positions. This hack relies on read() having passed us ++ * the "real" pointer of its struct file's f_pos field. ++ */ ++ if (ppos == &file->f_pos) ++ hidden_file->f_pos = *ppos = pos; ++ if (hidden_file->f_reada) { /* update readahead information if needed */ ++ file->f_reada = hidden_file->f_reada; ++ file->f_ramax = hidden_file->f_ramax; ++ file->f_raend = hidden_file->f_raend; ++ file->f_ralen = hidden_file->f_ralen; ++ file->f_rawin = hidden_file->f_rawin; ++ } ++#else ++ memcpy(&(file->f_ra),&(hidden_file->f_ra),sizeof(struct file_ra_state)); ++#endif ++ ++ out: ++ return err; ++} ++ ++ ++/* this mini_fo_write() does not modify data pages! */ ++STATIC ssize_t ++mini_fo_write(file_t *file, const char *buf, size_t count, loff_t *ppos) ++{ ++ int err = -EINVAL; ++ file_t *hidden_file = NULL; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ loff_t pos = *ppos; ++ ++ /* mk: fan out: */ ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ /* This is bad! We have no storage file to write to. This ++ * should never happen because if a file is opened for ++ * writing, a copy should have been made earlier. ++ */ ++ printk(KERN_CRIT "mini_fo: write : ERROR, no storage file to write.\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ } ++ ++ inode = file->f_dentry->d_inode; ++ hidden_inode = itohi2(inode); ++ if(!hidden_inode) { ++ printk(KERN_CRIT "mini_fo: write: no sto inode found, not good.\n"); ++ goto out; ++ } ++ ++ if (!hidden_file->f_op || !hidden_file->f_op->write) ++ goto out; ++ ++ /* adjust for append -- seek to the end of the file */ ++ if (file->f_flags & O_APPEND) ++ pos = inode->i_size; ++ ++ err = hidden_file->f_op->write(hidden_file, buf, count, &pos); ++ ++ /* ++ * copy ctime and mtime from lower layer attributes ++ * atime is unchanged for both layers ++ */ ++ if (err >= 0) ++ fist_copy_attr_times(inode, hidden_inode); ++ ++ *ppos = pos; ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ /* ++ * XXX: MAJOR HACK ++ * ++ * because pwrite() does not have any way to tell us that it is ++ * our caller, then we don't know for sure if we have to update ++ * the file positions. This hack relies on write() having passed us ++ * the "real" pointer of its struct file's f_pos field. ++ */ ++ if (ppos == &file->f_pos) ++ hidden_file->f_pos = *ppos = pos; ++#endif ++ /* update this inode's size */ ++ if (pos > inode->i_size) ++ inode->i_size = pos; ++ ++ out: ++ return err; ++} ++ ++/* Global variable to hold a file_t pointer. ++ * This serves to allow mini_fo_filldir function to know which file is ++ * beeing read, which is required for two reasons: ++ * ++ * - be able to call wol functions in order to avoid listing deleted ++ * base files. ++ * - if we're reading a directory which is in state 1, we need to ++ * maintain a list (in mini_fo_filldir) of which files allready ++ * have been copied to userspace,to detect files existing in base ++ * and storage and not list them twice. ++ */ ++filldir_t mini_fo_filldir_orig; ++file_t *mini_fo_filldir_file; ++ ++/* mainly copied from fs/readdir.c */ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++mini_fo_filldir(void * __buf, const char * name, int namlen, loff_t offset, ++ u64 ino, unsigned int d_type) ++#else ++mini_fo_filldir(void * __buf, const char * name, int namlen, loff_t offset, ++ ino_t ino, unsigned int d_type) ++#endif ++{ ++ struct getdents_callback * buf = (struct getdents_callback *) __buf; ++ file_t* file = mini_fo_filldir_file; ++ ++ /* In theses states we filter meta files in storage (WOL) */ ++ if(file && (dtopd(file->f_dentry)->state == MODIFIED || ++ dtopd(file->f_dentry)->state == CREATED || ++ dtopd(file->f_dentry)->state == DEL_REWRITTEN)) { ++ ++ int tmp = strlen(META_FILENAME); ++ if(tmp == namlen) { ++ if(!strncmp(name, META_FILENAME, namlen)) ++ return 0; ++ } ++ } ++ ++ /* check if we are merging the contents of storage and base */ ++ if(file && dtopd(file->f_dentry)->state == MODIFIED) { ++ /* check if we are still reading storage contents, if ++ * yes, we just save the name of the file for duplicate ++ * checking later. */ ++ ++ if(!ftopd(file)->rd.sto_done) { ++ /* put file into ndl list */ ++ if(ndl_add_entry(&ftopd(file)->rd, name, namlen)) ++ printk(KERN_CRIT "mini_fo_filldir: Error adding to ndl.\n"); ++ } else { ++ /* check if file has been deleted */ ++ if(meta_check_d_entry(file->f_dentry, name, namlen)) ++ return 0; ++ ++ /* do duplicate checking */ ++ if(ndl_check_entry(&ftopd(file)->rd, name, namlen)) ++ return 0; ++ } ++ } ++ ++ return mini_fo_filldir_orig(buf, name, namlen, offset, ino, d_type); ++} ++ ++ ++STATIC int ++mini_fo_readdir(file_t *file, void *dirent, filldir_t filldir) ++{ ++ int err = 0;/* mk: ??? -ENOTDIR; */ ++ file_t *hidden_file = NULL; ++ file_t *hidden_sto_file = NULL; ++ inode_t *inode; ++ struct getdents_callback *buf; ++ int oldcount; ++ ++#if defined(FIST_FILTER_NAME) || defined(FIST_FILTER_SCA) ++ struct mini_fo_getdents_callback buf; ++#endif /* FIST_FILTER_NAME || FIST_FILTER_SCA */ ++ ++ buf = (struct getdents_callback *) dirent; ++ oldcount = buf->count; ++ inode = file->f_dentry->d_inode; ++ mini_fo_filldir_file = file; ++ mini_fo_filldir_orig = filldir; ++ ++ ftopd(file)->rd.sto_done = 0; ++ do { ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_sto_file = ftohf2(file); ++ err = vfs_readdir(hidden_sto_file, mini_fo_filldir, dirent); ++ file->f_pos = hidden_sto_file->f_pos; ++ if (err > 0) ++ fist_copy_attr_atime(inode, hidden_sto_file->f_dentry->d_inode); ++ /* not finshed yet, we'll be called again */ ++ if (buf->count != oldcount) ++ break; ++ } ++ ++ ftopd(file)->rd.sto_done = 1; ++ ++ if(ftohf(file)) { ++ hidden_file = ftohf(file); ++ err = vfs_readdir(hidden_file, mini_fo_filldir, dirent); ++ file->f_pos = hidden_file->f_pos; ++ if (err > 0) ++ fist_copy_attr_atime(inode, hidden_file->f_dentry->d_inode); ++ } ++ ++ } ++ } while (0); ++ ++ /* mk: ++ * we need to check if all the directory data has been copied to userspace, ++ * or if we will be called again by userspace to complete the operation. ++ */ ++ if(buf->count == oldcount) { ++ ndl_put_list(&ftopd(file)->rd); ++ } ++ ++ /* unset this, safe */ ++ mini_fo_filldir_file = NULL; ++ return err; ++} ++ ++ ++STATIC unsigned int ++mini_fo_poll(file_t *file, poll_table *wait) ++{ ++ unsigned int mask = DEFAULT_POLLMASK; ++ file_t *hidden_file = NULL; ++ ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ hidden_file = ftohf(file); ++ } ++ } ++ ++ if (!hidden_file->f_op || !hidden_file->f_op->poll) ++ goto out; ++ ++ mask = hidden_file->f_op->poll(hidden_file, wait); ++ ++ out: ++ return mask; ++} ++ ++/* FIST-LITE special version of mmap */ ++STATIC int ++mini_fo_mmap(file_t *file, vm_area_t *vma) ++{ ++ int err = 0; ++ file_t *hidden_file = NULL; ++ ++ /* fanout capability */ ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ hidden_file = ftohf(file); ++ } ++ } ++ ++ ASSERT(hidden_file != NULL); ++ ASSERT(hidden_file->f_op != NULL); ++ ASSERT(hidden_file->f_op->mmap != NULL); ++ ++ vma->vm_file = hidden_file; ++ err = hidden_file->f_op->mmap(hidden_file, vma); ++ get_file(hidden_file); /* make sure it doesn't get freed on us */ ++ fput(file); /* no need to keep extra ref on ours */ ++ ++ return err; ++} ++ ++ ++ ++STATIC int ++mini_fo_open(inode_t *inode, file_t *file) ++{ ++ int err = 0; ++ int hidden_flags; ++ file_t *hidden_file = NULL; ++ dentry_t *hidden_dentry = NULL; ++ ++ /* fanout stuff */ ++ file_t *hidden_sto_file = NULL; ++ dentry_t *hidden_sto_dentry = NULL; ++ ++ __ftopd(file) = ++ kmalloc(sizeof(struct mini_fo_file_info), GFP_KERNEL); ++ if (!ftopd(file)) { ++ err = -ENOMEM; ++ goto out; ++ } ++ ++ /* init the readdir_helper structure */ ++ INIT_LIST_HEAD(&ftopd(file)->rd.ndl_list); ++ ftopd(file)->rd.ndl_size = 0; ++ ++ /* In certain paths this could stay uninitalized and cause trouble */ ++ ftohf(file) = NULL; ++ ftohf2(file) = NULL; ++ hidden_flags = file->f_flags; ++ ++ /* create storage files? */ ++ if(dtost(file->f_dentry) == UNMODIFIED) { ++ if(!IS_WRITE_FLAG(file->f_flags)) { ++ hidden_dentry = dtohd(file->f_dentry); ++ dget(hidden_dentry); ++ /* dentry_open will decrement mnt refcnt if err. ++ * otherwise fput() will do an mntput() for us upon file close. */ ++ mntget(stopd(inode->i_sb)->hidden_mnt); ++ hidden_file = dentry_open(hidden_dentry, ++ stopd(inode->i_sb)->hidden_mnt, ++ hidden_flags); ++ if (IS_ERR(hidden_file)) { ++ err = PTR_ERR(hidden_file); ++ dput(hidden_dentry); ++ goto out; ++ } ++ ftohf(file) = hidden_file; /* link two files */ ++ goto out; ++ } ++ else { ++ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { ++ err = dir_unmod_to_mod(file->f_dentry); ++ } else ++ err = nondir_unmod_to_mod(file->f_dentry, 1); ++ ++ if (err) { ++ printk("mini_fo_open: ERROR creating storage file.\n"); ++ goto out; ++ } ++ } ++ } ++ hidden_sto_dentry = dtohd2(file->f_dentry); ++ dget(hidden_sto_dentry); ++ ++ if(dtopd(file->f_dentry)->state == MODIFIED) { ++ /* Directorys are special, interpose on both lower level files */ ++ if(S_ISDIR(itohi(inode)->i_mode)) { ++ /* check for invalid file types of lower level files */ ++ if(!(S_ISDIR(itohi(inode)->i_mode) && S_ISDIR(itohi2(inode)->i_mode))) { ++ printk(KERN_CRIT "mini_fo_open: meta data corruption detected.\n"); ++ dput(hidden_sto_dentry); ++ err = -EINVAL; ++ goto out; ++ } ++ ++ /* lower level directorys are ok, open the base file */ ++ hidden_dentry = dtohd(file->f_dentry); ++ dget(hidden_dentry); ++ ++ mntget(stopd(inode->i_sb)->hidden_mnt); ++ hidden_file = dentry_open(hidden_dentry, ++ stopd(inode->i_sb)->hidden_mnt, ++ hidden_flags); ++ if (IS_ERR(hidden_file)) { ++ err = PTR_ERR(hidden_file); ++ dput(hidden_dentry); ++ dput(hidden_sto_dentry); ++ goto out; ++ } ++ ftohf(file) = hidden_file; /* link the two files */ ++ } ++ } ++ ++ if(!exists_in_storage(file->f_dentry)) { ++ printk(KERN_CRIT "mini_fo_open: invalid file state detected.\n"); ++ err = -EINVAL; ++ dput(hidden_sto_dentry); ++ ++ /* If the base file has been opened, we need to close it here */ ++ if(ftohf(file)) { ++ if (hidden_file->f_op && hidden_file->f_op->flush) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ hidden_file->f_op->flush(hidden_file, NULL); ++#else ++ hidden_file->f_op->flush(hidden_file); ++#endif ++ dput(hidden_dentry); ++ } ++ goto out; ++ } ++ ++ /* ok, now we can safely open the storage file */ ++ mntget(stopd(inode->i_sb)->hidden_mnt2); ++ hidden_sto_file = dentry_open(hidden_sto_dentry, ++ stopd(inode->i_sb)->hidden_mnt2, ++ hidden_flags); ++ ++ /* dentry_open dputs the dentry if it fails */ ++ if (IS_ERR(hidden_sto_file)) { ++ err = PTR_ERR(hidden_sto_file); ++ /* close base file if open */ ++ if(ftohf(file)) { ++ if (hidden_file->f_op && hidden_file->f_op->flush) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ hidden_file->f_op->flush(hidden_file, NULL); ++#else ++ hidden_file->f_op->flush(hidden_file); ++#endif ++ dput(hidden_dentry); ++ } ++ goto out; ++ } ++ ftohf2(file) = hidden_sto_file; /* link storage file */ ++ ++ out: ++ if (err < 0 && ftopd(file)) { ++ kfree(ftopd(file)); ++ } ++ return err; ++} ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++mini_fo_flush(file_t *file, fl_owner_t id) ++#else ++mini_fo_flush(file_t *file) ++#endif ++{ ++ int err1 = 0; /* assume ok (see open.c:close_fp) */ ++ int err2 = 0; ++ file_t *hidden_file = NULL; ++ ++ check_mini_fo_file(file); ++ ++ /* mk: we don't do any state checking here, as its not worth the time. ++ * Just flush the lower level files if they exist. ++ */ ++ if(ftopd(file) != NULL) { ++ if(ftohf(file) != NULL) { ++ hidden_file = ftohf(file); ++ if (hidden_file->f_op && hidden_file->f_op->flush) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ err1 = hidden_file->f_op->flush(hidden_file, id); ++#else ++ err1 = hidden_file->f_op->flush(hidden_file); ++#endif ++ } ++ if(ftohf2(file) != NULL) { ++ hidden_file = ftohf2(file); ++ if (hidden_file->f_op && hidden_file->f_op->flush) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ err2 = hidden_file->f_op->flush(hidden_file, id); ++#else ++ err2 = hidden_file->f_op->flush(hidden_file); ++#endif ++ } ++ } ++ return (err1 | err2); ++} ++ ++ ++STATIC int ++mini_fo_release(inode_t *inode, file_t *file) ++{ ++ int err = 0; ++ file_t *hidden_file = NULL; ++ ++ if (ftopd(file) != NULL) { ++ if(ftohf(file)) { ++ hidden_file = ftohf(file); ++ fput(hidden_file); ++ } ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ fput(hidden_file); ++ } ++ kfree(ftopd(file)); ++ } ++ return err; ++} ++ ++STATIC int ++mini_fo_fsync(file_t *file, dentry_t *dentry, int datasync) ++{ ++ int err1 = 0; ++ int err2 = 0; ++ file_t *hidden_file = NULL; ++ dentry_t *hidden_dentry; ++ ++ check_mini_fo_file(file); ++ ++ if ((hidden_file = ftohf(file)) != NULL) { ++ hidden_dentry = dtohd(dentry); ++ if (hidden_file->f_op && hidden_file->f_op->fsync) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ err1 = hidden_file->f_op->fsync(hidden_file, hidden_dentry, datasync); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ } ++ ++ if ((hidden_file = ftohf2(file)) != NULL) { ++ hidden_dentry = dtohd2(dentry); ++ if (hidden_file->f_op && hidden_file->f_op->fsync) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ err2 = hidden_file->f_op->fsync(hidden_file, hidden_dentry, datasync); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ } ++ else ++ goto err; ++ ++err: ++ return (err1 || err2); ++} ++ ++ ++STATIC int ++mini_fo_fasync(int fd, file_t *file, int flag) ++{ ++ int err1 = 0; ++ int err2 = 0; ++ ++ file_t *hidden_file = NULL; ++ ++ check_mini_fo_file(file); ++ ++ if((hidden_file = ftohf(file)) != NULL) { ++ err1 = hidden_file->f_op->fasync(fd, hidden_file, flag); ++ } ++ if((hidden_file = ftohf2(file)) != NULL) { ++ err2 = hidden_file->f_op->fasync(fd, hidden_file, flag); ++ } ++ ++ return (err1 || err2); ++} ++ ++ ++ ++struct file_operations mini_fo_dir_fops = ++ { ++ read: generic_read_dir, ++ write: mini_fo_write, ++ readdir: mini_fo_readdir, ++ poll: mini_fo_poll, ++ /* ioctl: mini_fo_ioctl, */ ++ mmap: mini_fo_mmap, ++ open: mini_fo_open, ++ flush: mini_fo_flush, ++ release: mini_fo_release, ++ fsync: mini_fo_fsync, ++ fasync: mini_fo_fasync, ++ /* not needed lock: mini_fo_lock, */ ++ /* not needed: readv */ ++ /* not needed: writev */ ++ /* not implemented: sendpage */ ++ /* not implemented: get_unmapped_area */ ++ }; ++ ++struct file_operations mini_fo_main_fops = ++ { ++ llseek: mini_fo_llseek, ++ read: mini_fo_read, ++ write: mini_fo_write, ++ readdir: mini_fo_readdir, ++ poll: mini_fo_poll, ++ /* ioctl: mini_fo_ioctl, */ ++ mmap: mini_fo_mmap, ++ open: mini_fo_open, ++ flush: mini_fo_flush, ++ release: mini_fo_release, ++ fsync: mini_fo_fsync, ++ fasync: mini_fo_fasync, ++ /* not needed: lock: mini_fo_lock, */ ++ /* not needed: readv */ ++ /* not needed: writev */ ++ /* not implemented: sendpage */ ++ /* not implemented: get_unmapped_area */ ++ }; +--- /dev/null ++++ b/fs/mini_fo/fist.h +@@ -0,0 +1,254 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifndef __FIST_H_ ++#define __FIST_H_ ++ ++/* ++ * KERNEL ONLY CODE: ++ */ ++#ifdef __KERNEL__ ++#include ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33) ++#include ++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19) ++#include ++#else ++#include ++#endif ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++#ifdef CONFIG_MODVERSIONS ++# define MODVERSIONS ++# include ++#endif /* CONFIG_MODVERSIONS */ ++#endif /* KERNEL_VERSION < 2.6.0 */ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++#include ++#else ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#endif ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) ++#include ++#endif ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#include ++#endif ++ ++#include ++ ++#include ++/* #include */ ++#include ++#include ++ ++/* ++ * MACROS: ++ */ ++ ++/* those mapped to ATTR_* were copied from linux/fs.h */ ++#define FA_MODE ATTR_MODE ++#define FA_UID ATTR_UID ++#define FA_GID ATTR_GID ++#define FA_SIZE ATTR_SIZE ++#define FA_ATIME ATTR_ATIME ++#define FA_MTIME ATTR_MTIME ++#define FA_CTIME ATTR_CTIME ++#define FA_ATIME_SET ATTR_ATIME_SET ++#define FA_MTIME_SET ATTR_MTIME_SET ++#define FA_FORCE ATTR_FORCE ++#define FA_ATTR_FLAGS ATTR_ATTR_FLAG ++ ++/* must be greater than all other ATTR_* flags! */ ++#define FA_NLINK 2048 ++#define FA_BLKSIZE 4096 ++#define FA_BLOCKS 8192 ++#define FA_TIMES (FA_ATIME|FA_MTIME|FA_CTIME) ++#define FA_ALL 0 ++ ++/* macros to manage changes between kernels */ ++#define INODE_DATA(i) (&(i)->i_data) ++ ++#define MIN(x,y) ((x < y) ? (x) : (y)) ++#define MAX(x,y) ((x > y) ? (x) : (y)) ++#define MAXPATHLEN PATH_MAX ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,5) ++# define lookup_one_len(a,b,c) lookup_one(a,b) ++#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,4,5) */ ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,8) ++# define generic_file_llseek default_llseek ++#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,4,8) */ ++ ++#ifndef SEEK_SET ++# define SEEK_SET 0 ++#endif /* not SEEK_SET */ ++ ++#ifndef SEEK_CUR ++# define SEEK_CUR 1 ++#endif /* not SEEK_CUR */ ++ ++#ifndef SEEK_END ++# define SEEK_END 2 ++#endif /* not SEEK_END */ ++ ++#ifndef DEFAULT_POLLMASK ++# define DEFAULT_POLLMASK (POLLIN | POLLOUT | POLLRDNORM | POLLWRNORM) ++#endif /* not DEFAULT_POLLMASK */ ++ ++/* XXX: fix this so fistgen generates kfree() code directly */ ++#define kfree_s(a,b) kfree(a) ++ ++/* ++ * TYPEDEFS: ++ */ ++typedef struct dentry dentry_t; ++typedef struct file file_t; ++typedef struct inode inode_t; ++typedef inode_t vnode_t; ++typedef struct page page_t; ++typedef struct qstr qstr_t; ++typedef struct super_block super_block_t; ++typedef super_block_t vfs_t; ++typedef struct vm_area_struct vm_area_t; ++ ++ ++/* ++ * EXTERNALS: ++ */ ++ ++#define FPPF(str,page) printk("PPF %s 0x%x/%d: Lck:%d Err:%d Ref:%d Upd:%d Other::%d:%d:%d:%d:\n", \ ++ str, \ ++ (int) page, \ ++ (int) page->index, \ ++ (PageLocked(page) ? 1 : 0), \ ++ (PageError(page) ? 1 : 0), \ ++ (PageReferenced(page) ? 1 : 0), \ ++ (Page_Uptodate(page) ? 1 : 0), \ ++ (PageDecrAfter(page) ? 1 : 0), \ ++ (PageSlab(page) ? 1 : 0), \ ++ (PageSwapCache(page) ? 1 : 0), \ ++ (PageReserved(page) ? 1 : 0) \ ++ ) ++#define EZKDBG printk("EZK %s:%d:%s\n",__FILE__,__LINE__,__FUNCTION__) ++#if 0 ++# define EZKDBG1 printk("EZK %s:%d\n",__FILE__,__LINE__) ++#else ++# define EZKDBG1 ++#endif ++ ++extern int fist_get_debug_value(void); ++extern int fist_set_debug_value(int val); ++#if 0 /* mini_fo doesn't need these */ ++extern void fist_dprint_internal(int level, char *str,...); ++extern void fist_print_dentry(char *str, const dentry_t *dentry); ++extern void fist_print_inode(char *str, const inode_t *inode); ++extern void fist_print_file(char *str, const file_t *file); ++extern void fist_print_buffer_flags(char *str, struct buffer_head *buffer); ++extern void fist_print_page_flags(char *str, page_t *page); ++extern void fist_print_page_bytes(char *str, page_t *page); ++extern void fist_print_pte_flags(char *str, const page_t *page); ++extern void fist_checkinode(inode_t *inode, char *msg); ++extern void fist_print_sb(char *str, const super_block_t *sb); ++ ++/* §$% by mk: special debug functions */ ++extern void fist_mk_print_dentry(char *str, const dentry_t *dentry); ++extern void fist_mk_print_inode(char *str, const inode_t *inode); ++ ++extern char *add_indent(void); ++extern char *del_indent(void); ++#endif/* mini_fo doesn't need these */ ++ ++ ++#define STATIC ++#define ASSERT(EX) \ ++do { \ ++ if (!(EX)) { \ ++ printk(KERN_CRIT "ASSERTION FAILED: %s at %s:%d (%s)\n", #EX, \ ++ __FILE__, __LINE__, __FUNCTION__); \ ++ (*((char *)0))=0; \ ++ } \ ++} while (0) ++/* same ASSERT, but tell me who was the caller of the function */ ++#define ASSERT2(EX) \ ++do { \ ++ if (!(EX)) { \ ++ printk(KERN_CRIT "ASSERTION FAILED (caller): %s at %s:%d (%s)\n", #EX, \ ++ file, line, func); \ ++ (*((char *)0))=0; \ ++ } \ ++} while (0) ++ ++#if 0 /* mini_fo doesn't need these */ ++#define dprintk(format, args...) printk(KERN_DEBUG format, ##args) ++#define fist_dprint(level, str, args...) fist_dprint_internal(level, KERN_DEBUG str, ## args) ++#define print_entry_location() fist_dprint(4, "%sIN: %s %s:%d\n", add_indent(), __FUNCTION__, __FILE__, __LINE__) ++#define print_exit_location() fist_dprint(4, "%s OUT: %s %s:%d\n", del_indent(), __FUNCTION__, __FILE__, __LINE__) ++#define print_exit_status(status) fist_dprint(4, "%s OUT: %s %s:%d, STATUS: %d\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, status) ++#define print_exit_pointer(status) \ ++do { \ ++ if (IS_ERR(status)) \ ++ fist_dprint(4, "%s OUT: %s %s:%d, RESULT: %ld\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, PTR_ERR(status)); \ ++ else \ ++ fist_dprint(4, "%s OUT: %s %s:%d, RESULT: 0x%x\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, PTR_ERR(status)); \ ++} while (0) ++#endif/* mini_fo doesn't need these */ ++ ++#endif /* __KERNEL__ */ ++ ++ ++/* ++ * DEFINITIONS FOR USER AND KERNEL CODE: ++ * (Note: ioctl numbers 1--9 are reserved for fistgen, the rest ++ * are auto-generated automatically based on the user's .fist file.) ++ */ ++# define FIST_IOCTL_GET_DEBUG_VALUE _IOR(0x15, 1, int) ++# define FIST_IOCTL_SET_DEBUG_VALUE _IOW(0x15, 2, int) ++ ++#endif /* not __FIST_H_ */ +--- /dev/null ++++ b/fs/mini_fo/inode.c +@@ -0,0 +1,1564 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd) ++#else ++mini_fo_create(inode_t *dir, dentry_t *dentry, int mode) ++#endif ++{ ++ int err = 0; ++ ++ check_mini_fo_dentry(dentry); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err = create_sto_reg_file(dentry, mode, nd); ++#else ++ err = create_sto_reg_file(dentry, mode); ++#endif ++ check_mini_fo_dentry(dentry); ++ return err; ++} ++ ++ ++STATIC dentry_t * ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_lookup(inode_t *dir, dentry_t *dentry, struct nameidata* nd) ++#else ++mini_fo_lookup(inode_t *dir, dentry_t *dentry) ++#endif ++{ ++ int err = 0; ++ dentry_t *hidden_dir_dentry; ++ dentry_t *hidden_dentry = NULL; ++ ++ dentry_t *hidden_sto_dir_dentry; ++ dentry_t *hidden_sto_dentry = NULL; ++ ++ /* whiteout flag */ ++ int del_flag = 0; ++ char *bpath = NULL; ++ ++ const char *name; ++ unsigned int namelen; ++ ++ /* Don't allow lookups of META-files */ ++ namelen = strlen(META_FILENAME); ++ if(namelen == dentry->d_name.len) { ++ if(!strncmp(dentry->d_name.name, META_FILENAME, namelen)) { ++ err = -ENOENT; ++ goto out; ++ } ++ } ++ ++ hidden_dir_dentry = dtohd(dentry->d_parent); ++ hidden_sto_dir_dentry = dtohd2(dentry->d_parent); ++ ++ name = dentry->d_name.name; ++ namelen = dentry->d_name.len; ++ ++ /* must initialize dentry operations */ ++ dentry->d_op = &mini_fo_dops; ++ ++ /* setup the del_flag */ ++ del_flag = __meta_check_d_entry(dir, name, namelen); ++ bpath = __meta_check_r_entry(dir, name, namelen); ++ ++ /* perform the lookups of base and storage files: ++ * ++ * This caused some serious trouble, as a lookup_one_len passing ++ * a negative dentry oopses. Solution is to only do the lookup ++ * if the dentry is positive, else we set it to NULL ++ * More trouble, who said a *_dir_dentry can't be NULL? ++ */ ++ if(bpath) { ++ /* Cross-Interposing (C), yeah! */ ++ hidden_dentry = bpath_walk(dir->i_sb, bpath); ++ if(!hidden_dentry || !hidden_dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo_lookup: bpath_walk failed.\n"); ++ err= -EINVAL; ++ goto out; ++ } ++ ++ /* this can be set up safely without fear of spaghetti ++ * interposing as it is only used for copying times */ ++ hidden_dir_dentry = hidden_dentry->d_parent; ++ kfree(bpath); ++ } ++ else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) ++ hidden_dentry = ++ lookup_one_len(name, hidden_dir_dentry, namelen); ++ else ++ hidden_dentry = NULL; ++ ++ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) ++ hidden_sto_dentry = ++ lookup_one_len(name, hidden_sto_dir_dentry, namelen); ++ else ++ hidden_sto_dentry = NULL; ++ ++ /* catch error in lookup */ ++ if (IS_ERR(hidden_dentry) || IS_ERR(hidden_sto_dentry)) { ++ /* mk: we need to call dput on the dentry, whose ++ * lookup_one_len operation failed, in order to avoid ++ * unmount trouble. ++ */ ++ if(IS_ERR(hidden_dentry)) { ++ printk(KERN_CRIT "mini_fo_lookup: ERR from base dentry, lookup failed.\n"); ++ err = PTR_ERR(hidden_dentry); ++ } else { ++ dput(hidden_dentry); ++ } ++ if(IS_ERR(hidden_sto_dentry)) { ++ printk(KERN_CRIT "mini_fo_lookup: ERR from storage dentry, lookup failed.\n"); ++ err = PTR_ERR(hidden_sto_dentry); ++ } else { ++ dput(hidden_sto_dentry); ++ } ++ goto out; ++ } ++ ++ /* allocate dentry private data */ ++ __dtopd(dentry) = (struct mini_fo_dentry_info *) ++ kmalloc(sizeof(struct mini_fo_dentry_info), GFP_KERNEL); ++ ++ if (!dtopd(dentry)) { ++ err = -ENOMEM; ++ goto out_dput; ++ } ++ ++ /* check for different states of the mini_fo file to be looked up. */ ++ ++ /* state 1, file has been modified */ ++ if(hidden_dentry && hidden_sto_dentry && ++ hidden_dentry->d_inode && hidden_sto_dentry->d_inode && !del_flag) { ++ ++ /* update parent directory's atime */ ++ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); ++ ++ dtopd(dentry)->state = MODIFIED; ++ dtohd(dentry) = hidden_dentry; ++ dtohd2(dentry) = hidden_sto_dentry; ++ ++ err = mini_fo_tri_interpose(hidden_dentry, ++ hidden_sto_dentry, ++ dentry, dir->i_sb, 1); ++ if (err) { ++ printk(KERN_CRIT "mini_fo_lookup: error interposing (state1).\n"); ++ goto out_free; ++ } ++ goto out; ++ } ++ /* state 2, file is unmodified */ ++ if(hidden_dentry && hidden_dentry->d_inode && !del_flag) { ++ ++ fist_copy_attr_atime(dir, hidden_dir_dentry->d_inode); ++ ++ dtopd(dentry)->state = UNMODIFIED; ++ dtohd(dentry) = hidden_dentry; ++ dtohd2(dentry) = hidden_sto_dentry; /* could be negative */ ++ ++ err = mini_fo_tri_interpose(hidden_dentry, ++ hidden_sto_dentry, ++ dentry, dir->i_sb, 1); ++ if (err) { ++ printk(KERN_CRIT "mini_fo_lookup: error interposing (state2).\n"); ++ goto out_free; ++ } ++ goto out; ++ } ++ /* state 3, file has been newly created */ ++ if(hidden_sto_dentry && hidden_sto_dentry->d_inode && !del_flag) { ++ ++ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); ++ dtopd(dentry)->state = CREATED; ++ dtohd(dentry) = hidden_dentry; /* could be negative */ ++ dtohd2(dentry) = hidden_sto_dentry; ++ ++ err = mini_fo_tri_interpose(hidden_dentry, ++ hidden_sto_dentry, ++ dentry, dir->i_sb, 1); ++ if (err) { ++ printk(KERN_CRIT "mini_fo_lookup: error interposing (state3).\n"); ++ goto out_free; ++ } ++ goto out; ++ } ++ ++ /* state 4, file has deleted and created again. */ ++ if(hidden_dentry && hidden_sto_dentry && ++ hidden_dentry->d_inode && ++ hidden_sto_dentry->d_inode && del_flag) { ++ ++ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); ++ dtopd(dentry)->state = DEL_REWRITTEN; ++ dtohd(dentry) = NULL; ++ dtohd2(dentry) = hidden_sto_dentry; ++ ++ err = mini_fo_tri_interpose(NULL, ++ hidden_sto_dentry, ++ dentry, dir->i_sb, 1); ++ if (err) { ++ printk(KERN_CRIT "mini_fo_lookup: error interposing (state4).\n"); ++ goto out_free; ++ } ++ /* We will never need this dentry again, as the file has been ++ * deleted from base */ ++ dput(hidden_dentry); ++ goto out; ++ } ++ /* state 5, file has been deleted in base */ ++ if(hidden_dentry && hidden_sto_dentry && ++ hidden_dentry->d_inode && ++ !hidden_sto_dentry->d_inode && del_flag) { ++ ++ /* check which parents atime we need for updating */ ++ if(hidden_sto_dir_dentry->d_inode) ++ fist_copy_attr_atime(dir, ++ hidden_sto_dir_dentry->d_inode); ++ else ++ fist_copy_attr_atime(dir, ++ hidden_dir_dentry->d_inode); ++ ++ dtopd(dentry)->state = DELETED; ++ dtohd(dentry) = NULL; ++ dtohd2(dentry) = hidden_sto_dentry; ++ ++ /* add negative dentry to dcache to speed up lookups */ ++ d_add(dentry, NULL); ++ dput(hidden_dentry); ++ goto out; ++ } ++ /* state 6, file does not exist */ ++ if(((hidden_dentry && !hidden_dentry->d_inode) || ++ (hidden_sto_dentry && !hidden_sto_dentry->d_inode)) && !del_flag) ++ { ++ /* check which parents atime we need for updating */ ++ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) ++ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); ++ else ++ fist_copy_attr_atime(dir, hidden_dir_dentry->d_inode); ++ ++ dtopd(dentry)->state = NON_EXISTANT; ++ dtohd(dentry) = hidden_dentry; ++ dtohd2(dentry) = hidden_sto_dentry; ++ d_add(dentry, NULL); ++ goto out; ++ } ++ ++ /* if we get to here, were in an invalid state. bad. */ ++ printk(KERN_CRIT "mini_fo_lookup: ERROR, meta data corruption detected.\n"); ++ ++ /* end state checking */ ++ out_free: ++ d_drop(dentry); /* so that our bad dentry will get destroyed */ ++ kfree(dtopd(dentry)); ++ __dtopd(dentry) = NULL; /* be safe */ ++ ++ out_dput: ++ if(hidden_dentry) ++ dput(hidden_dentry); ++ if(hidden_sto_dentry) ++ dput(hidden_sto_dentry); /* drops usage count and marks for release */ ++ ++ out: ++ /* initalize wol if file exists and is directory */ ++ if(dentry->d_inode) { ++ if(S_ISDIR(dentry->d_inode->i_mode)) { ++ itopd(dentry->d_inode)->deleted_list_size = -1; ++ itopd(dentry->d_inode)->renamed_list_size = -1; ++ meta_build_lists(dentry); ++ } ++ } ++ return ERR_PTR(err); ++} ++ ++ ++STATIC int ++mini_fo_link(dentry_t *old_dentry, inode_t *dir, dentry_t *new_dentry) ++{ ++ int err; ++ dentry_t *hidden_old_dentry; ++ dentry_t *hidden_new_dentry; ++ dentry_t *hidden_dir_dentry; ++ ++ ++ check_mini_fo_dentry(old_dentry); ++ check_mini_fo_dentry(new_dentry); ++ check_mini_fo_inode(dir); ++ ++ /* no links to directorys and existing targets target allowed */ ++ if(S_ISDIR(old_dentry->d_inode->i_mode) || ++ is_mini_fo_existant(new_dentry)) { ++ err = -EPERM; ++ goto out; ++ } ++ ++ /* bring it directly from unmod to del_rew */ ++ if(dtost(old_dentry) == UNMODIFIED) { ++ err = nondir_unmod_to_mod(old_dentry, 1); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ err = meta_add_d_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ dput(dtohd(old_dentry)); ++ dtohd(old_dentry) = NULL; ++ dtost(old_dentry) = DEL_REWRITTEN; ++ } ++ ++ err = get_neg_sto_dentry(new_dentry); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ ++ hidden_old_dentry = dtohd2(old_dentry); ++ hidden_new_dentry = dtohd2(new_dentry); ++ ++ dget(hidden_old_dentry); ++ dget(hidden_new_dentry); ++ ++ /* was: hidden_dir_dentry = lock_parent(hidden_new_dentry); */ ++ hidden_dir_dentry = dget(hidden_new_dentry->d_parent); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = vfs_link(hidden_old_dentry, ++ hidden_dir_dentry->d_inode, ++ hidden_new_dentry); ++ if (err || !hidden_new_dentry->d_inode) ++ goto out_lock; ++ ++ dtost(new_dentry) = CREATED; ++ err = mini_fo_tri_interpose(NULL, hidden_new_dentry, new_dentry, dir->i_sb, 0); ++ if (err) ++ goto out_lock; ++ ++ fist_copy_attr_timesizes(dir, hidden_new_dentry->d_inode); ++ /* propagate number of hard-links */ ++ old_dentry->d_inode->i_nlink = itohi2(old_dentry->d_inode)->i_nlink; ++ ++ out_lock: ++ /* was: unlock_dir(hidden_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_dir_dentry); ++ ++ dput(hidden_new_dentry); ++ dput(hidden_old_dentry); ++ if (!new_dentry->d_inode) ++ d_drop(new_dentry); ++ ++ out: ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_unlink(inode_t *dir, dentry_t *dentry) ++{ ++ int err = 0; ++ ++ dget(dentry); ++ if(dtopd(dentry)->state == MODIFIED) { ++ err = nondir_mod_to_del(dentry); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == UNMODIFIED) { ++ err = nondir_unmod_to_del(dentry); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == CREATED) { ++ err = nondir_creat_to_del(dentry); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == DEL_REWRITTEN) { ++ err = nondir_del_rew_to_del(dentry); ++ goto out; ++ } ++ ++ printk(KERN_CRIT "mini_fo_unlink: ERROR, invalid state detected.\n"); ++ ++ out: ++ fist_copy_attr_times(dir, itohi2(dentry->d_parent->d_inode)); ++ ++ if(!err) { ++ /* is this causing my pain? d_delete(dentry); */ ++ d_drop(dentry); ++ } ++ ++ dput(dentry); ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_symlink(inode_t *dir, dentry_t *dentry, const char *symname) ++{ ++ int err=0; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ umode_t mode; ++#endif ++ ++ /* Fail if the symlink file exists */ ++ if(!(dtost(dentry) == DELETED || ++ dtost(dentry) == NON_EXISTANT)) { ++ err = -EEXIST; ++ goto out; ++ } ++ ++ err = get_neg_sto_dentry(dentry); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ dget(hidden_sto_dentry); ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ mode = S_IALLUGO; ++ err = vfs_symlink(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, symname, mode); ++#else ++ err = vfs_symlink(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ symname); ++#endif ++ if (err || !hidden_sto_dentry->d_inode) ++ goto out_lock; ++ ++ if(dtost(dentry) == DELETED) { ++ dtost(dentry) = DEL_REWRITTEN; ++ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } else if(dtost(dentry) == NON_EXISTANT) { ++ dtost(dentry) = CREATED; ++ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); ++ ++ out_lock: ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ ++ dput(hidden_sto_dentry); ++ if (!dentry->d_inode) ++ d_drop(dentry); ++ out: ++ return err; ++} ++ ++STATIC int ++mini_fo_mkdir(inode_t *dir, dentry_t *dentry, int mode) ++{ ++ int err; ++ ++ err = create_sto_dir(dentry, mode); ++ ++ check_mini_fo_dentry(dentry); ++ ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_rmdir(inode_t *dir, dentry_t *dentry) ++{ ++ int err = 0; ++ ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ dentry_t *meta_dentry; ++ inode_t *hidden_sto_dir = NULL; ++ ++ check_mini_fo_dentry(dentry); ++ check_mini_fo_inode(dir); ++ ++ dget(dentry); ++ if(dtopd(dentry)->state == MODIFIED) { ++ /* XXX: disabled, because it does not bother to check files on ++ * the original filesystem - just a hack, but better than simply ++ * removing it without testing */ ++ err = -EINVAL; ++ goto out; ++ ++ hidden_sto_dir = itohi2(dir); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was:hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* Delete an old WOL file contained in the storage dir */ ++ meta_dentry = lookup_one_len(META_FILENAME, ++ hidden_sto_dentry, ++ strlen(META_FILENAME)); ++ if(meta_dentry->d_inode) { ++ err = vfs_unlink(hidden_sto_dentry->d_inode, meta_dentry); ++ dput(meta_dentry); ++ if(!err) ++ d_delete(meta_dentry); ++ } ++ ++ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ ++ dput(dtohd(dentry)); ++ ++ dtohd(dentry) = NULL; ++ dtopd(dentry)->state = DELETED; ++ ++ /* carefull with R files */ ++ if( __meta_is_r_entry(dir, ++ dentry->d_name.name, ++ dentry->d_name.len) == 1) { ++ err = meta_remove_r_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: rmdir: meta_remove_r_entry failed.\n"); ++ goto out; ++ } ++ } ++ else { ++ /* ok, add deleted file to META */ ++ meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ } ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == UNMODIFIED) { ++ /* XXX: simply adding it to the delete list here is fscking dangerous! ++ * as a temporary hack, i will disable rmdir on unmodified directories ++ * for now. ++ */ ++ err = -EINVAL; ++ goto out; ++ ++ err = get_neg_sto_dentry(dentry); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ ++ /* dput base dentry, this will relase the inode and free the ++ * dentry, as we will never need it again. */ ++ dput(dtohd(dentry)); ++ dtohd(dentry) = NULL; ++ dtopd(dentry)->state = DELETED; ++ ++ /* add deleted file to META-file */ ++ meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == CREATED) { ++ hidden_sto_dir = itohi2(dir); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* Delete an old WOL file contained in the storage dir */ ++ meta_dentry = lookup_one_len(META_FILENAME, ++ hidden_sto_dentry, ++ strlen(META_FILENAME)); ++ if(meta_dentry->d_inode) { ++ /* is this necessary? dget(meta_dentry); */ ++ err = vfs_unlink(hidden_sto_dentry->d_inode, ++ meta_dentry); ++ dput(meta_dentry); ++ if(!err) ++ d_delete(meta_dentry); ++ } ++ ++ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ dtopd(dentry)->state = NON_EXISTANT; ++ ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ ++ goto out; ++ } ++ else if(dtopd(dentry)->state == DEL_REWRITTEN) { ++ hidden_sto_dir = itohi2(dir); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* Delete an old WOL file contained in the storage dir */ ++ meta_dentry = lookup_one_len(META_FILENAME, ++ hidden_sto_dentry, ++ strlen(META_FILENAME)); ++ if(meta_dentry->d_inode) { ++ /* is this necessary? dget(meta_dentry); */ ++ err = vfs_unlink(hidden_sto_dentry->d_inode, ++ meta_dentry); ++ dput(meta_dentry); ++ if(!err) ++ d_delete(meta_dentry); ++ } ++ ++ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ dtopd(dentry)->state = DELETED; ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ goto out; ++ } ++ ++ printk(KERN_CRIT "mini_fo_rmdir: ERROR, invalid state detected.\n"); ++ ++ out: ++ if(!err) { ++ d_drop(dentry); ++ } ++ ++ fist_copy_attr_times(dir, itohi2(dentry->d_parent->d_inode)); ++ dput(dentry); ++ ++ return err; ++} ++ ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_mknod(inode_t *dir, dentry_t *dentry, int mode, dev_t dev) ++#else ++mini_fo_mknod(inode_t *dir, dentry_t *dentry, int mode, int dev) ++#endif ++{ ++ int err = 0; ++ ++ check_mini_fo_dentry(dentry); ++ ++ err = create_sto_nod(dentry, mode, dev); ++ if(err) { ++ printk(KERN_CRIT "mini_fo_mknod: creating sto nod failed.\n"); ++ err = -EINVAL; ++ } ++ ++ check_mini_fo_dentry(dentry); ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_rename(inode_t *old_dir, dentry_t *old_dentry, ++ inode_t *new_dir, dentry_t *new_dentry) ++{ ++ /* dispatch */ ++ if(S_ISDIR(old_dentry->d_inode->i_mode)) ++ return rename_directory(old_dir, old_dentry, new_dir, new_dentry); ++ return rename_nondir(old_dir, old_dentry, new_dir, new_dentry); ++ ++} ++ ++int rename_directory(inode_t *old_dir, dentry_t *old_dentry, ++ inode_t *new_dir, dentry_t *new_dentry) ++{ ++ int err, bpath_len; ++ char *bpath; ++ ++ dentry_t *hidden_old_dentry; ++ dentry_t *hidden_new_dentry; ++ dentry_t *hidden_old_dir_dentry; ++ dentry_t *hidden_new_dir_dentry; ++ ++ err = 0; ++ bpath = NULL; ++ bpath_len = 0; ++ ++ /* this is a test, chuck out if it works */ ++ if(!(dtopd(new_dentry)->state == DELETED || ++ dtopd(new_dentry)->state == NON_EXISTANT)) { ++ printk(KERN_CRIT "mini_fo: rename_directory: \ ++ uh, ah, new_dentry not negative.\n"); ++ /* return -1; */ ++ } ++ ++ /* state = UNMODIFIED */ ++ if(dtopd(old_dentry)->state == UNMODIFIED) { ++ err = dir_unmod_to_mod(old_dentry); ++ if (err) ++ goto out; ++ } ++ ++ /* state = MODIFIED */ ++ if(dtopd(old_dentry)->state == MODIFIED) { ++ bpath = meta_check_r_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ if(bpath) { ++ err = meta_remove_r_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: rename_directory:\ ++ meta_remove_r_entry \ ++ failed.\n"); ++ goto out; ++ } ++ err = meta_add_r_entry(new_dentry->d_parent, ++ bpath, ++ strlen(bpath), ++ new_dentry->d_name.name, ++ new_dentry->d_name.len); ++ kfree(bpath); ++ } ++ else {/* wol it */ ++ err = meta_add_d_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ if (err) ++ goto out; ++ /* put it on rename list */ ++ err = get_mini_fo_bpath(old_dentry, ++ &bpath, ++ &bpath_len); ++ if (err) ++ goto out; ++ err = meta_add_r_entry(new_dentry->d_parent, ++ bpath, bpath_len, ++ new_dentry->d_name.name, ++ new_dentry->d_name.len); ++ if (err) ++ goto out; ++ } ++ /* no state change, MODIFIED stays MODIFIED */ ++ } ++ /* state = CREATED */ ++ if(dtopd(old_dentry)->state == CREATED || ++ dtopd(old_dentry)->state == DEL_REWRITTEN) { ++ if(dtohd(old_dentry)) ++ dput(dtohd(old_dentry)); ++ ++ if(dtopd(new_dentry)->state == DELETED) { ++ dtopd(old_dentry)->state = DEL_REWRITTEN; ++ dtohd(old_dentry) = NULL; ++ } ++ else if(dtopd(new_dentry)->state == NON_EXISTANT) { ++ dtopd(old_dentry)->state = CREATED; ++ /* steal new dentry's neg. base dentry */ ++ dtohd(old_dentry) = dtohd(new_dentry); ++ dtohd(new_dentry) = NULL; ++ } ++ } ++ if(dtopd(new_dentry)->state == UNMODIFIED || ++ dtopd(new_dentry)->state == NON_EXISTANT) { ++ err = get_neg_sto_dentry(new_dentry); ++ if(err) ++ goto out; ++ } ++ ++ /* now move sto file */ ++ hidden_old_dentry = dtohd2(old_dentry); ++ hidden_new_dentry = dtohd2(new_dentry); ++ ++ dget(hidden_old_dentry); ++ dget(hidden_new_dentry); ++ ++ hidden_old_dir_dentry = dget(hidden_old_dentry->d_parent); ++ hidden_new_dir_dentry = dget(hidden_new_dentry->d_parent); ++ double_lock(hidden_old_dir_dentry, hidden_new_dir_dentry); ++ ++ err = vfs_rename(hidden_old_dir_dentry->d_inode, hidden_old_dentry, ++ hidden_new_dir_dentry->d_inode, hidden_new_dentry); ++ if(err) ++ goto out_lock; ++ ++ fist_copy_attr_all(new_dir, hidden_new_dir_dentry->d_inode); ++ if (new_dir != old_dir) ++ fist_copy_attr_all(old_dir, ++ hidden_old_dir_dentry->d_inode); ++ ++ out_lock: ++ /* double_unlock will dput the new/old parent dentries ++ * whose refcnts were incremented via get_parent above. */ ++ double_unlock(hidden_old_dir_dentry, hidden_new_dir_dentry); ++ dput(hidden_new_dentry); ++ dput(hidden_old_dentry); ++ ++ out: ++ return err; ++} ++ ++int rename_nondir(inode_t *old_dir, dentry_t *old_dentry, ++ inode_t *new_dir, dentry_t *new_dentry) ++{ ++ int err=0; ++ ++ check_mini_fo_dentry(old_dentry); ++ check_mini_fo_dentry(new_dentry); ++ check_mini_fo_inode(old_dir); ++ check_mini_fo_inode(new_dir); ++ ++ /* state: UNMODIFIED */ ++ if(dtost(old_dentry) == UNMODIFIED) { ++ err = nondir_unmod_to_mod(old_dentry, 1); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ } ++ ++ /* the easy states */ ++ if(exists_in_storage(old_dentry)) { ++ ++ dentry_t *hidden_old_dentry; ++ dentry_t *hidden_new_dentry; ++ dentry_t *hidden_old_dir_dentry; ++ dentry_t *hidden_new_dir_dentry; ++ ++ /* if old file is MODIFIED, add it to the deleted_list */ ++ if(dtopd(old_dentry)->state == MODIFIED) { ++ meta_add_d_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ ++ dput(dtohd(old_dentry)); ++ } ++ /* if old file is CREATED, we only release the base dentry */ ++ if(dtopd(old_dentry)->state == CREATED) { ++ if(dtohd(old_dentry)) ++ dput(dtohd(old_dentry)); ++ } ++ ++ /* now setup the new states (depends on new_dentry state) */ ++ /* new dentry state = MODIFIED */ ++ if(dtopd(new_dentry)->state == MODIFIED) { ++ meta_add_d_entry(new_dentry->d_parent, ++ new_dentry->d_name.name, ++ new_dentry->d_name.len); ++ ++ /* new dentry will be d_put'ed later by the vfs ++ * so don't do it here ++ * dput(dtohd(new_dentry)); ++ */ ++ dtohd(old_dentry) = NULL; ++ dtopd(old_dentry)->state = DEL_REWRITTEN; ++ } ++ /* new dentry state = UNMODIFIED */ ++ else if(dtopd(new_dentry)->state == UNMODIFIED) { ++ if(get_neg_sto_dentry(new_dentry)) ++ return -EINVAL; ++ ++ meta_add_d_entry(new_dentry->d_parent, ++ new_dentry->d_name.name, ++ new_dentry->d_name.len); ++ ++ /* is this right??? */ ++ /*dput(dtohd(new_dentry));*/ ++ dtohd(old_dentry) = NULL; ++ dtopd(old_dentry)->state = DEL_REWRITTEN; ++ } ++ /* new dentry state = CREATED */ ++ else if(dtopd(new_dentry)->state == CREATED) { ++ /* we keep the neg. base dentry (if exists) */ ++ dtohd(old_dentry) = dtohd(new_dentry); ++ /* ...and set it to Null, or we'll get ++ * dcache.c:345 if it gets dput twice... */ ++ dtohd(new_dentry) = NULL; ++ dtopd(old_dentry)->state = CREATED; ++ } ++ /* new dentry state = NON_EXISTANT */ ++ else if(dtopd(new_dentry)->state == NON_EXISTANT) { ++ if(get_neg_sto_dentry(new_dentry)) ++ return -EINVAL; ++ ++ /* we keep the neg. base dentry (if exists) */ ++ dtohd(old_dentry) = dtohd(new_dentry); ++ /* ...and set it to Null, or we'll get ++ * Dr. dcache.c:345 if it gets dput twice... */ ++ dtohd(new_dentry) = NULL; ++ dtopd(old_dentry)->state = CREATED; ++ } ++ /* new dentry state = DEL_REWRITTEN or DELETED */ ++ else if(dtopd(new_dentry)->state == DEL_REWRITTEN || ++ dtopd(new_dentry)->state == DELETED) { ++ dtohd(old_dentry) = NULL; ++ dtopd(old_dentry)->state = DEL_REWRITTEN; ++ } ++ else { /* not possible, uhh, ahh */ ++ printk(KERN_CRIT ++ "mini_fo: rename_reg_file: invalid state detected [1].\n"); ++ return -1; ++ } ++ ++ /* now we definitely have a sto file */ ++ hidden_old_dentry = dtohd2(old_dentry); ++ hidden_new_dentry = dtohd2(new_dentry); ++ ++ dget(hidden_old_dentry); ++ dget(hidden_new_dentry); ++ ++ hidden_old_dir_dentry = dget(hidden_old_dentry->d_parent); ++ hidden_new_dir_dentry = dget(hidden_new_dentry->d_parent); ++ double_lock(hidden_old_dir_dentry, hidden_new_dir_dentry); ++ ++ err = vfs_rename(hidden_old_dir_dentry->d_inode, ++ hidden_old_dentry, ++ hidden_new_dir_dentry->d_inode, ++ hidden_new_dentry); ++ if(err) ++ goto out_lock; ++ ++ fist_copy_attr_all(new_dir, hidden_new_dir_dentry->d_inode); ++ if (new_dir != old_dir) ++ fist_copy_attr_all(old_dir, hidden_old_dir_dentry->d_inode); ++ ++ out_lock: ++ /* double_unlock will dput the new/old parent dentries ++ * whose refcnts were incremented via get_parent above. ++ */ ++ double_unlock(hidden_old_dir_dentry, hidden_new_dir_dentry); ++ dput(hidden_new_dentry); ++ dput(hidden_old_dentry); ++ out: ++ return err; ++ } ++ else { /* invalid state */ ++ printk(KERN_CRIT "mini_fo: rename_reg_file: ERROR: invalid state detected [2].\n"); ++ return -1; ++ } ++} ++ ++ ++STATIC int ++mini_fo_readlink(dentry_t *dentry, char *buf, int bufsiz) ++{ ++ int err=0; ++ dentry_t *hidden_dentry = NULL; ++ ++ if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { ++ hidden_dentry = dtohd2(dentry); ++ } else if(dtohd(dentry) && dtohd(dentry)->d_inode) { ++ hidden_dentry = dtohd(dentry); ++ } else { ++ goto out; ++ } ++ ++ if (!hidden_dentry->d_inode->i_op || ++ !hidden_dentry->d_inode->i_op->readlink) { ++ err = -EINVAL; goto out; ++ } ++ ++ err = hidden_dentry->d_inode->i_op->readlink(hidden_dentry, ++ buf, ++ bufsiz); ++ if (err > 0) ++ fist_copy_attr_atime(dentry->d_inode, hidden_dentry->d_inode); ++ ++ out: ++ return err; ++} ++ ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) ++static int mini_fo_follow_link(dentry_t *dentry, struct nameidata *nd) ++#else ++static void* mini_fo_follow_link(dentry_t *dentry, struct nameidata *nd) ++#endif ++{ ++ char *buf; ++ int len = PAGE_SIZE, err; ++ mm_segment_t old_fs; ++ ++ /* in 2.6 this is freed by mini_fo_put_link called by __do_follow_link */ ++ buf = kmalloc(len, GFP_KERNEL); ++ if (!buf) { ++ err = -ENOMEM; ++ goto out; ++ } ++ ++ /* read the symlink, and then we will follow it */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ err = dentry->d_inode->i_op->readlink(dentry, buf, len); ++ set_fs(old_fs); ++ if (err < 0) { ++ kfree(buf); ++ buf = NULL; ++ goto out; ++ } ++ buf[err] = 0; ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ nd_set_link(nd, buf); ++ err = 0; ++#else ++ err = vfs_follow_link(nd, buf); ++#endif ++ ++ out: ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ kfree(buf); ++#endif ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) ++ return err; ++#else ++ return ERR_PTR(err); ++#endif ++} ++ ++STATIC ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) ++void mini_fo_put_link(struct dentry *dentry, struct nameidata *nd) ++#else ++void mini_fo_put_link(struct dentry *dentry, struct nameidata *nd, void *cookie) ++#endif ++{ ++ char *link; ++ link = nd_get_link(nd); ++ kfree(link); ++} ++#endif ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_permission(inode_t *inode, int mask, struct nameidata *nd) ++#else ++mini_fo_permission(inode_t *inode, int mask) ++#endif ++{ ++ inode_t *hidden_inode; ++ int mode; ++ int err; ++ ++ if(itohi2(inode)) { ++ hidden_inode = itohi2(inode); ++ } else { ++ hidden_inode = itohi(inode); ++ } ++ mode = inode->i_mode; ++ ++ /* not really needed, as permission handles everything: ++ * err = vfs_permission(inode, mask); ++ * if (err) ++ * goto out; ++ */ ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err = permission(hidden_inode, mask, nd); ++#else ++ err = permission(hidden_inode, mask); ++#endif ++ ++ /* out: */ ++ return err; ++} ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++STATIC int ++mini_fo_inode_revalidate(dentry_t *dentry) ++{ ++ int err = 0; ++ dentry_t *hidden_dentry; ++ inode_t *hidden_inode; ++ ++ ASSERT(dentry->d_inode); ++ ASSERT(itopd(dentry->d_inode)); ++ ++ if(itohi2(dentry->d_inode)) { ++ hidden_dentry = dtohd2(dentry); ++ hidden_inode = hidden_dentry->d_inode; ++ } else if(itohi(dentry->d_inode)) { ++ hidden_dentry = dtohd(dentry); ++ hidden_inode = hidden_dentry->d_inode; ++ } else { ++ printk(KERN_CRIT "mini_fo_inode_revalidate: ERROR, invalid state detected.\n"); ++ err = -ENOENT; ++ goto out; ++ } ++ if (hidden_inode && hidden_inode->i_op && hidden_inode->i_op->revalidate){ ++ err = hidden_inode->i_op->revalidate(hidden_dentry); ++ if (err) ++ goto out; ++ } ++ fist_copy_attr_all(dentry->d_inode, hidden_inode); ++ out: ++ return err; ++} ++#endif ++ ++STATIC int ++mini_fo_setattr(dentry_t *dentry, struct iattr *ia) ++{ ++ int err = 0; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(!is_mini_fo_existant(dentry)) { ++ printk(KERN_CRIT "mini_fo_setattr: ERROR, invalid state detected [1].\n"); ++ goto out; ++ } ++ ++ if(dtost(dentry) == UNMODIFIED) { ++ if(!IS_COPY_FLAG(ia->ia_valid)) ++ goto out; /* we ignore these changes to base */ ++ ++ if(S_ISDIR(dentry->d_inode->i_mode)) { ++ err = dir_unmod_to_mod(dentry); ++ } else { ++ /* we copy contents if file is not beeing truncated */ ++ if(S_ISREG(dentry->d_inode->i_mode) && ++ !(ia->ia_size == 0 && (ia->ia_valid & ATTR_SIZE))) { ++ err = nondir_unmod_to_mod(dentry, 1); ++ } else ++ err = nondir_unmod_to_mod(dentry, 0); ++ } ++ if(err) { ++ err = -EINVAL; ++ printk(KERN_CRIT "mini_fo_setattr: ERROR changing states.\n"); ++ goto out; ++ } ++ } ++ if(!exists_in_storage(dentry)) { ++ printk(KERN_CRIT "mini_fo_setattr: ERROR, invalid state detected [2].\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ ASSERT(dentry->d_inode); ++ ASSERT(dtohd2(dentry)); ++ ASSERT(itopd(dentry->d_inode)); ++ ASSERT(itohi2(dentry->d_inode)); ++ ++ err = notify_change(dtohd2(dentry), ia); ++ fist_copy_attr_all(dentry->d_inode, itohi2(dentry->d_inode)); ++ out: ++ return err; ++} ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++STATIC int ++mini_fo_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat) ++{ ++ int err = 0; ++ dentry_t *hidden_dentry; ++ ++ ASSERT(dentry->d_inode); ++ ASSERT(itopd(dentry->d_inode)); ++ ++ if(itohi2(dentry->d_inode)) { ++ hidden_dentry = dtohd2(dentry); ++ } else if(itohi(dentry->d_inode)) { ++ hidden_dentry = dtohd(dentry); ++ } else { ++ printk(KERN_CRIT "mini_fo_getattr: ERROR, invalid state detected.\n"); ++ err = -ENOENT; ++ goto out; ++ } ++ fist_copy_attr_all(dentry->d_inode, hidden_dentry->d_inode); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ generic_fillattr(dentry->d_inode, stat); ++ if (!stat->blksize) { ++ struct super_block *s = hidden_dentry->d_inode->i_sb; ++ unsigned blocks; ++ blocks = (stat->size+s->s_blocksize-1) >> s->s_blocksize_bits; ++ stat->blocks = (s->s_blocksize / 512) * blocks; ++ stat->blksize = s->s_blocksize; ++ } ++ out: ++ return err; ++} ++#endif ++ ++#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) ++#if 0 /* no xattr_alloc() and xattr_free() */ ++/* This is lifted from fs/xattr.c */ ++static void * ++xattr_alloc(size_t size, size_t limit) ++{ ++ void *ptr; ++ ++ if (size > limit) ++ return ERR_PTR(-E2BIG); ++ ++ if (!size) /* size request, no buffer is needed */ ++ return NULL; ++ else if (size <= PAGE_SIZE) ++ ptr = kmalloc((unsigned long) size, GFP_KERNEL); ++ else ++ ptr = vmalloc((unsigned long) size); ++ if (!ptr) ++ return ERR_PTR(-ENOMEM); ++ return ptr; ++} ++ ++static void ++xattr_free(void *ptr, size_t size) ++{ ++ if (!size) /* size request, no buffer was needed */ ++ return; ++ else if (size <= PAGE_SIZE) ++ kfree(ptr); ++ else ++ vfree(ptr); ++} ++#endif /* no xattr_alloc() and xattr_free() */ ++ ++/* BKL held by caller. ++ * dentry->d_inode->i_sem down ++ */ ++STATIC int ++mini_fo_getxattr(struct dentry *dentry, const char *name, void *value, size_t size) { ++ struct dentry *hidden_dentry = NULL; ++ int err = -EOPNOTSUPP; ++ /* Define these anyway so we don't need as much ifdef'ed code. */ ++ char *encoded_name = NULL; ++ char *encoded_value = NULL; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(exists_in_storage(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else ++ hidden_dentry = dtohd(dentry); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ if (hidden_dentry->d_inode->i_op->getxattr) { ++ encoded_name = (char *)name; ++ encoded_value = (char *)value; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ /* lock_kernel() already done by caller. */ ++ err = hidden_dentry->d_inode->i_op->getxattr(hidden_dentry, encoded_name, encoded_value, size); ++ /* unlock_kernel() will be done by caller. */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ return err; ++} ++ ++/* BKL held by caller. ++ * dentry->d_inode->i_sem down ++ */ ++STATIC int ++#if ((LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,21) \ ++ && LINUX_VERSION_CODE <= KERNEL_VERSION(2,4,23)) \ ++ || LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) ++mini_fo_setxattr(struct dentry *dentry, const char *name, ++ const void *value, size_t size, int flags) ++#else ++mini_fo_setxattr(struct dentry *dentry, const char *name, ++ void *value, size_t size, int flags) ++#endif ++ ++{ ++ struct dentry *hidden_dentry = NULL; ++ int err = -EOPNOTSUPP; ++ ++ /* Define these anyway, so we don't have as much ifdef'ed code. */ ++ char *encoded_value = NULL; ++ char *encoded_name = NULL; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(exists_in_storage(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else ++ hidden_dentry = dtohd(dentry); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ if (hidden_dentry->d_inode->i_op->setxattr) { ++ encoded_name = (char *)name; ++ encoded_value = (char *)value; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ /* lock_kernel() already done by caller. */ ++ err = hidden_dentry->d_inode->i_op->setxattr(hidden_dentry, encoded_name, encoded_value, size, flags); ++ /* unlock_kernel() will be done by caller. */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ return err; ++} ++ ++/* BKL held by caller. ++ * dentry->d_inode->i_sem down ++ */ ++STATIC int ++mini_fo_removexattr(struct dentry *dentry, const char *name) { ++ struct dentry *hidden_dentry = NULL; ++ int err = -EOPNOTSUPP; ++ char *encoded_name; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(exists_in_storage(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else ++ hidden_dentry = dtohd(dentry); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ if (hidden_dentry->d_inode->i_op->removexattr) { ++ encoded_name = (char *)name; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ /* lock_kernel() already done by caller. */ ++ err = hidden_dentry->d_inode->i_op->removexattr(hidden_dentry, encoded_name); ++ /* unlock_kernel() will be done by caller. */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ return err; ++} ++ ++/* BKL held by caller. ++ * dentry->d_inode->i_sem down ++ */ ++STATIC int ++mini_fo_listxattr(struct dentry *dentry, char *list, size_t size) { ++ struct dentry *hidden_dentry = NULL; ++ int err = -EOPNOTSUPP; ++ char *encoded_list = NULL; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(exists_in_storage(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else ++ hidden_dentry = dtohd(dentry); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ if (hidden_dentry->d_inode->i_op->listxattr) { ++ encoded_list = list; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ /* lock_kernel() already done by caller. */ ++ err = hidden_dentry->d_inode->i_op->listxattr(hidden_dentry, encoded_list, size); ++ /* unlock_kernel() will be done by caller. */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ return err; ++} ++# endif /* defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) */ ++ ++struct inode_operations mini_fo_symlink_iops = ++ { ++ readlink: mini_fo_readlink, ++ follow_link: mini_fo_follow_link, ++ /* mk: permission: mini_fo_permission, */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ revalidate: mini_fo_inode_revalidate, ++#endif ++ setattr: mini_fo_setattr, ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ getattr: mini_fo_getattr, ++ put_link: mini_fo_put_link, ++#endif ++ ++#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) ++ setxattr: mini_fo_setxattr, ++ getxattr: mini_fo_getxattr, ++ listxattr: mini_fo_listxattr, ++ removexattr: mini_fo_removexattr ++# endif /* defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) */ ++ }; ++ ++struct inode_operations mini_fo_dir_iops = ++ { ++ create: mini_fo_create, ++ lookup: mini_fo_lookup, ++ link: mini_fo_link, ++ unlink: mini_fo_unlink, ++ symlink: mini_fo_symlink, ++ mkdir: mini_fo_mkdir, ++ rmdir: mini_fo_rmdir, ++ mknod: mini_fo_mknod, ++ rename: mini_fo_rename, ++ /* no readlink/follow_link for non-symlinks */ ++ // off because we have setattr ++ // truncate: mini_fo_truncate, ++ /* mk:permission: mini_fo_permission, */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ revalidate: mini_fo_inode_revalidate, ++#endif ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ getattr: mini_fo_getattr, ++#endif ++ setattr: mini_fo_setattr, ++#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) ++ setxattr: mini_fo_setxattr, ++ getxattr: mini_fo_getxattr, ++ listxattr: mini_fo_listxattr, ++ removexattr: mini_fo_removexattr ++# endif /* XATTR && LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) */ ++ }; ++ ++struct inode_operations mini_fo_main_iops = ++ { ++ /* permission: mini_fo_permission, */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ revalidate: mini_fo_inode_revalidate, ++#endif ++ setattr: mini_fo_setattr, ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ getattr: mini_fo_getattr, ++#endif ++#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) ++ setxattr: mini_fo_setxattr, ++ getxattr: mini_fo_getxattr, ++ listxattr: mini_fo_listxattr, ++ removexattr: mini_fo_removexattr ++# endif /* XATTR && LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) */ ++ }; +--- /dev/null ++++ b/fs/mini_fo/main.c +@@ -0,0 +1,423 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++#include ++ ++/* This definition must only appear after we include */ ++#ifndef MODULE_LICENSE ++# define MODULE_LICENSE(bison) ++#endif /* not MODULE_LICENSE */ ++ ++/* ++ * This is the mini_fo tri interpose function, which extends the ++ * functionality of the regular interpose by interposing a higher ++ * level inode on top of two lower level ones: the base filesystem ++ * inode and the storage filesystem inode. ++ * ++ * sb we pass is mini_fo's super_block ++ */ ++int ++mini_fo_tri_interpose(dentry_t *hidden_dentry, ++ dentry_t *hidden_sto_dentry, ++ dentry_t *dentry, super_block_t *sb, int flag) ++{ ++ inode_t *hidden_inode = NULL; ++ inode_t *hidden_sto_inode = NULL; /* store corresponding storage inode */ ++ int err = 0; ++ inode_t *inode; ++ ++ /* Pointer to hidden_sto_inode if exists, else to hidden_inode. ++ * This is used to copy the attributes of the correct inode. */ ++ inode_t *master_inode; ++ ++ if(hidden_dentry) ++ hidden_inode = hidden_dentry->d_inode; ++ if(hidden_sto_dentry) ++ hidden_sto_inode = hidden_sto_dentry->d_inode; ++ ++ ASSERT(dentry->d_inode == NULL); ++ ++ /* mk: One of the inodes associated with the dentrys is likely to ++ * be NULL, so carefull: ++ */ ++ ASSERT((hidden_inode != NULL) || (hidden_sto_inode != NULL)); ++ ++ if(hidden_sto_inode) ++ master_inode = hidden_sto_inode; ++ else ++ master_inode = hidden_inode; ++ ++ /* ++ * We allocate our new inode below, by calling iget. ++ * iget will call our read_inode which will initialize some ++ * of the new inode's fields ++ */ ++ ++ /* ++ * original: inode = iget(sb, hidden_inode->i_ino); ++ */ ++ inode = iget(sb, iunique(sb, 25)); ++ if (!inode) { ++ err = -EACCES; /* should be impossible??? */ ++ goto out; ++ } ++ ++ /* ++ * interpose the inode if not already interposed ++ * this is possible if the inode is being reused ++ * XXX: what happens if we get_empty_inode() but there's another already? ++ * for now, ASSERT() that this can't happen; fix later. ++ */ ++ if (itohi(inode) != NULL) { ++ printk(KERN_CRIT "mini_fo_tri_interpose: itohi(inode) != NULL.\n"); ++ } ++ if (itohi2(inode) != NULL) { ++ printk(KERN_CRIT "mini_fo_tri_interpose: itohi2(inode) != NULL.\n"); ++ } ++ ++ /* mk: Carefull, igrab can't handle NULL inodes (ok, why should it?), so ++ * we need to check here: ++ */ ++ if(hidden_inode) ++ itohi(inode) = igrab(hidden_inode); ++ else ++ itohi(inode) = NULL; ++ ++ if(hidden_sto_inode) ++ itohi2(inode) = igrab(hidden_sto_inode); ++ else ++ itohi2(inode) = NULL; ++ ++ ++ /* Use different set of inode ops for symlinks & directories*/ ++ if (S_ISLNK(master_inode->i_mode)) ++ inode->i_op = &mini_fo_symlink_iops; ++ else if (S_ISDIR(master_inode->i_mode)) ++ inode->i_op = &mini_fo_dir_iops; ++ ++ /* Use different set of file ops for directories */ ++ if (S_ISDIR(master_inode->i_mode)) ++ inode->i_fop = &mini_fo_dir_fops; ++ ++ /* properly initialize special inodes */ ++ if (S_ISBLK(master_inode->i_mode) || S_ISCHR(master_inode->i_mode) || ++ S_ISFIFO(master_inode->i_mode) || S_ISSOCK(master_inode->i_mode)) { ++ init_special_inode(inode, master_inode->i_mode, master_inode->i_rdev); ++ } ++ ++ /* Fix our inode's address operations to that of the lower inode */ ++ if (inode->i_mapping->a_ops != master_inode->i_mapping->a_ops) { ++ inode->i_mapping->a_ops = master_inode->i_mapping->a_ops; ++ } ++ ++ /* only (our) lookup wants to do a d_add */ ++ if (flag) ++ d_add(dentry, inode); ++ else ++ d_instantiate(dentry, inode); ++ ++ ASSERT(dtopd(dentry) != NULL); ++ ++ /* all well, copy inode attributes */ ++ fist_copy_attr_all(inode, master_inode); ++ ++ out: ++ return err; ++} ++ ++/* parse mount options "base=" and "sto=" */ ++dentry_t * ++mini_fo_parse_options(super_block_t *sb, char *options) ++{ ++ dentry_t *hidden_root = ERR_PTR(-EINVAL); ++ dentry_t *hidden_root2 = ERR_PTR(-EINVAL); ++ struct nameidata nd, nd2; ++ char *name, *tmp, *end; ++ int err = 0; ++ ++ /* We don't want to go off the end of our arguments later on. */ ++ for (end = options; *end; end++); ++ ++ while (options < end) { ++ tmp = options; ++ while (*tmp && *tmp != ',') ++ tmp++; ++ *tmp = '\0'; ++ if (!strncmp("base=", options, 5)) { ++ name = options + 5; ++ printk(KERN_INFO "mini_fo: using base directory: %s\n", name); ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ if (path_init(name, LOOKUP_FOLLOW, &nd)) ++ err = path_walk(name, &nd); ++#else ++ err = path_lookup(name, LOOKUP_FOLLOW, &nd); ++#endif ++ if (err) { ++ printk(KERN_CRIT "mini_fo: error accessing hidden directory '%s'\n", name); ++ hidden_root = ERR_PTR(err); ++ goto out; ++ } ++ hidden_root = nd.dentry; ++ stopd(sb)->base_dir_dentry = nd.dentry; ++ stopd(sb)->hidden_mnt = nd.mnt; ++ ++ } else if(!strncmp("sto=", options, 4)) { ++ /* parse the storage dir */ ++ name = options + 4; ++ printk(KERN_INFO "mini_fo: using storage directory: %s\n", name); ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ if(path_init(name, LOOKUP_FOLLOW, &nd2)) ++ err = path_walk(name, &nd2); ++#else ++ err = path_lookup(name, LOOKUP_FOLLOW, &nd2); ++#endif ++ if(err) { ++ printk(KERN_CRIT "mini_fo: error accessing hidden storage directory '%s'\n", name); ++ ++ hidden_root2 = ERR_PTR(err); ++ goto out; ++ } ++ hidden_root2 = nd2.dentry; ++ stopd(sb)->storage_dir_dentry = nd2.dentry; ++ stopd(sb)->hidden_mnt2 = nd2.mnt; ++ stohs2(sb) = hidden_root2->d_sb; ++ ++ /* validate storage dir, this is done in ++ * mini_fo_read_super for the base directory. ++ */ ++ if (IS_ERR(hidden_root2)) { ++ printk(KERN_WARNING "mini_fo_parse_options: storage dentry lookup failed (err = %ld)\n", PTR_ERR(hidden_root2)); ++ goto out; ++ } ++ if (!hidden_root2->d_inode) { ++ printk(KERN_WARNING "mini_fo_parse_options: no storage dir to interpose on.\n"); ++ goto out; ++ } ++ stohs2(sb) = hidden_root2->d_sb; ++ } else { ++ printk(KERN_WARNING "mini_fo: unrecognized option '%s'\n", options); ++ hidden_root = ERR_PTR(-EINVAL); ++ goto out; ++ } ++ options = tmp + 1; ++ } ++ ++ out: ++ if(IS_ERR(hidden_root2)) ++ return hidden_root2; ++ return hidden_root; ++} ++ ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++static int ++#else ++super_block_t * ++#endif ++mini_fo_read_super(super_block_t *sb, void *raw_data, int silent) ++{ ++ dentry_t *hidden_root; ++ int err = 0; ++ ++ if (!raw_data) { ++ printk(KERN_WARNING "mini_fo_read_super: missing argument\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ /* ++ * Allocate superblock private data ++ */ ++ __stopd(sb) = kmalloc(sizeof(struct mini_fo_sb_info), GFP_KERNEL); ++ if (!stopd(sb)) { ++ printk(KERN_WARNING "%s: out of memory\n", __FUNCTION__); ++ err = -ENOMEM; ++ goto out; ++ } ++ stohs(sb) = NULL; ++ ++ hidden_root = mini_fo_parse_options(sb, raw_data); ++ if (IS_ERR(hidden_root)) { ++ printk(KERN_WARNING "mini_fo_read_super: lookup_dentry failed (err = %ld)\n", PTR_ERR(hidden_root)); ++ err = PTR_ERR(hidden_root); ++ goto out_free; ++ } ++ if (!hidden_root->d_inode) { ++ printk(KERN_WARNING "mini_fo_read_super: no directory to interpose on\n"); ++ goto out_free; ++ } ++ stohs(sb) = hidden_root->d_sb; ++ ++ /* ++ * Linux 2.4.2-ac3 and beyond has code in ++ * mm/filemap.c:generic_file_write() that requires sb->s_maxbytes ++ * to be populated. If not set, all write()s under that sb will ++ * return 0. ++ * ++ * Linux 2.4.4+ automatically sets s_maxbytes to MAX_NON_LFS; ++ * the filesystem should override it only if it supports LFS. ++ */ ++ /* non-SCA code is good to go with LFS */ ++ sb->s_maxbytes = hidden_root->d_sb->s_maxbytes; ++ ++ sb->s_op = &mini_fo_sops; ++ /* ++ * we can't use d_alloc_root if we want to use ++ * our own interpose function unchanged, ++ * so we simply replicate *most* of the code in d_alloc_root here ++ */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ sb->s_root = d_alloc(NULL, &(const struct qstr) { "/", 1, 0 }); ++#else ++ sb->s_root = d_alloc(NULL, &(const struct qstr){hash: 0, name: "/", len : 1}); ++#endif ++ if (IS_ERR(sb->s_root)) { ++ printk(KERN_WARNING "mini_fo_read_super: d_alloc failed\n"); ++ err = -ENOMEM; ++ goto out_dput; ++ } ++ ++ sb->s_root->d_op = &mini_fo_dops; ++ sb->s_root->d_sb = sb; ++ sb->s_root->d_parent = sb->s_root; ++ ++ /* link the upper and lower dentries */ ++ __dtopd(sb->s_root) = (struct mini_fo_dentry_info *) ++ kmalloc(sizeof(struct mini_fo_dentry_info), GFP_KERNEL); ++ if (!dtopd(sb->s_root)) { ++ err = -ENOMEM; ++ goto out_dput2; ++ } ++ dtopd(sb->s_root)->state = MODIFIED; ++ dtohd(sb->s_root) = hidden_root; ++ ++ /* fanout relevant, interpose on storage root dentry too */ ++ dtohd2(sb->s_root) = stopd(sb)->storage_dir_dentry; ++ ++ /* ...and call tri-interpose to interpose root dir inodes ++ * if (mini_fo_interpose(hidden_root, sb->s_root, sb, 0)) ++ */ ++ if(mini_fo_tri_interpose(hidden_root, dtohd2(sb->s_root), sb->s_root, sb, 0)) ++ goto out_dput2; ++ ++ /* initalize the wol list */ ++ itopd(sb->s_root->d_inode)->deleted_list_size = -1; ++ itopd(sb->s_root->d_inode)->renamed_list_size = -1; ++ meta_build_lists(sb->s_root); ++ ++ goto out; ++ ++ out_dput2: ++ dput(sb->s_root); ++ out_dput: ++ dput(hidden_root); ++ dput(dtohd2(sb->s_root)); /* release the hidden_sto_dentry too */ ++ out_free: ++ kfree(stopd(sb)); ++ __stopd(sb) = NULL; ++ out: ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ return err; ++#else ++ if (err) { ++ return ERR_PTR(err); ++ } else { ++ return sb; ++ } ++#endif ++} ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++static int mini_fo_get_sb(struct file_system_type *fs_type, ++ int flags, const char *dev_name, ++ void *raw_data, struct vfsmount *mnt) ++{ ++ return get_sb_nodev(fs_type, flags, raw_data, mini_fo_read_super, mnt); ++} ++#else ++static struct super_block *mini_fo_get_sb(struct file_system_type *fs_type, ++ int flags, const char *dev_name, ++ void *raw_data) ++{ ++ return get_sb_nodev(fs_type, flags, raw_data, mini_fo_read_super); ++} ++#endif ++ ++void mini_fo_kill_block_super(struct super_block *sb) ++{ ++ generic_shutdown_super(sb); ++ /* ++ * XXX: BUG: Halcrow: Things get unstable sometime after this point: ++ * lib/rwsem-spinlock.c:127: spin_is_locked on uninitialized ++ * fs/fs-writeback.c:402: spin_lock(fs/super.c:a0381828) already ++ * locked by fs/fs-writeback.c/402 ++ * ++ * Apparently, someone's not releasing a lock on sb_lock... ++ */ ++} ++ ++static struct file_system_type mini_fo_fs_type = { ++ .owner = THIS_MODULE, ++ .name = "mini_fo", ++ .get_sb = mini_fo_get_sb, ++ .kill_sb = mini_fo_kill_block_super, ++ .fs_flags = 0, ++}; ++ ++ ++#else ++static DECLARE_FSTYPE(mini_fo_fs_type, "mini_fo", mini_fo_read_super, 0); ++#endif ++ ++static int __init init_mini_fo_fs(void) ++{ ++ printk("Registering mini_fo version $Id$\n"); ++ return register_filesystem(&mini_fo_fs_type); ++} ++static void __exit exit_mini_fo_fs(void) ++{ ++ printk("Unregistering mini_fo version $Id$\n"); ++ unregister_filesystem(&mini_fo_fs_type); ++} ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++EXPORT_NO_SYMBOLS; ++#endif ++ ++MODULE_AUTHOR("Erez Zadok "); ++MODULE_DESCRIPTION("FiST-generated mini_fo filesystem"); ++MODULE_LICENSE("GPL"); ++ ++/* MODULE_PARM(fist_debug_var, "i"); */ ++/* MODULE_PARM_DESC(fist_debug_var, "Debug level"); */ ++ ++module_init(init_mini_fo_fs) ++module_exit(exit_mini_fo_fs) +--- /dev/null ++++ b/fs/mini_fo/Makefile +@@ -0,0 +1,17 @@ ++# ++# Makefile for mini_fo 2.4 and 2.6 Linux kernels ++# ++# Copyright (C) 2004, 2005 Markus Klotzbuecher ++# ++# This program is free software; you can redistribute it and/or ++# modify it under the terms of the GNU General Public License ++# as published by the Free Software Foundation; either version ++# 2 of the License, or (at your option) any later version. ++# ++ ++obj-$(CONFIG_MINI_FO) := mini_fo.o ++mini_fo-objs := meta.o dentry.o file.o inode.o main.o super.o state.o aux.o ++ ++# dependencies ++${mini_fo-objs}: mini_fo.h fist.h ++ +--- /dev/null ++++ b/fs/mini_fo/meta.c +@@ -0,0 +1,1000 @@ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif /* HAVE_CONFIG_H */ ++#include "fist.h" ++#include "mini_fo.h" ++ ++int meta_build_lists(dentry_t *dentry) ++{ ++ struct mini_fo_inode_info *inode_info; ++ ++ dentry_t *meta_dentry = 0; ++ file_t *meta_file = 0; ++ mm_segment_t old_fs; ++ void *buf; ++ ++ int bytes, len; ++ struct vfsmount *meta_mnt; ++ char *entry; ++ ++ inode_info = itopd(dentry->d_inode); ++ if(!(inode_info->deleted_list_size == -1 && ++ inode_info->renamed_list_size == -1)) { ++ printk(KERN_CRIT "mini_fo: meta_build_lists: \ ++ Error, list(s) not virgin.\n"); ++ return -1; ++ } ++ ++ /* init our meta lists */ ++ INIT_LIST_HEAD(&inode_info->deleted_list); ++ inode_info->deleted_list_size = 0; ++ ++ INIT_LIST_HEAD(&inode_info->renamed_list); ++ inode_info->renamed_list_size = 0; ++ ++ /* might there be a META-file? */ ++ if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), ++ strlen(META_FILENAME)); ++ if(!meta_dentry->d_inode) { ++ dput(meta_dentry); ++ goto out_ok; ++ } ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ ++ ++ /* open META-file for reading */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x0); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_build_lists: \ ++ ERROR opening META file.\n"); ++ goto out_err; ++ } ++ ++ /* check if fs supports reading */ ++ if(!meta_file->f_op->read) { ++ printk(KERN_CRIT "mini_fo: meta_build_lists: \ ++ ERROR, fs does not support reading.\n"); ++ goto out_err_close; ++ } ++ ++ /* allocate a page for transfering the data */ ++ buf = (void *) __get_free_page(GFP_KERNEL); ++ if(!buf) { ++ printk(KERN_CRIT "mini_fo: meta_build_lists: \ ++ ERROR, out of mem.\n"); ++ goto out_err_close; ++ } ++ meta_file->f_pos = 0; ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ do { ++ char *c; ++ bytes = meta_file->f_op->read(meta_file, buf, PAGE_SIZE, &meta_file->f_pos); ++ if(bytes == PAGE_SIZE) { ++ /* trim a cut off filename and adjust f_pos to get it next time */ ++ for(c = (char*) buf+PAGE_SIZE; ++ *c != '\n'; ++ c--, bytes--, meta_file->f_pos--); ++ } ++ entry = (char *) buf; ++ while(entry < (char *) buf+bytes) { ++ ++ char *old_path; ++ char *dir_name; ++ int old_len, new_len; ++ ++ /* len without '\n'*/ ++ len = (int) (strchr(entry, '\n') - entry); ++ switch (*entry) { ++ case 'D': ++ /* format: "D filename" */ ++ meta_list_add_d_entry(dentry, ++ entry+2, ++ len-2); ++ break; ++ case 'R': ++ /* format: "R path/xy/dir newDir" */ ++ old_path = entry+2; ++ dir_name = strchr(old_path, ' ') + 1; ++ old_len = dir_name - old_path - 1; ++ new_len = ((int) entry) + len - ((int ) dir_name); ++ meta_list_add_r_entry(dentry, ++ old_path, ++ old_len, ++ dir_name, ++ new_len); ++ break; ++ default: ++ /* unknown entry type detected */ ++ break; ++ } ++ entry += len+1; ++ } ++ ++ } while(meta_file->f_pos < meta_dentry->d_inode->i_size); ++ ++ free_page((unsigned long) buf); ++ set_fs(old_fs); ++ fput(meta_file); ++ } ++ goto out_ok; ++ ++ out_err_close: ++ fput(meta_file); ++ out_err: ++ mntput(meta_mnt); ++ dput(meta_dentry); ++ return -1; ++ out_ok: ++ return 1; /* check this!!! inode_info->wol_size; */ ++} ++ ++/* cleanups up all lists and free's the mem by dentry */ ++int meta_put_lists(dentry_t *dentry) ++{ ++ if(!dentry || !dentry->d_inode) { ++ printk("mini_fo: meta_put_lists: invalid dentry passed.\n"); ++ return -1; ++ } ++ return __meta_put_lists(dentry->d_inode); ++} ++ ++/* cleanups up all lists and free's the mem by inode */ ++int __meta_put_lists(inode_t *inode) ++{ ++ int err = 0; ++ if(!inode || !itopd(inode)) { ++ printk("mini_fo: __meta_put_lists: invalid inode passed.\n"); ++ return -1; ++ } ++ err = __meta_put_d_list(inode); ++ err |= __meta_put_r_list(inode); ++ return err; ++} ++ ++int meta_sync_lists(dentry_t *dentry) ++{ ++ int err = 0; ++ if(!dentry || !dentry->d_inode) { ++ printk("mini_fo: meta_sync_lists: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ err = meta_sync_d_list(dentry, 0); ++ err |= meta_sync_r_list(dentry, 1); ++ return err; ++} ++ ++ ++/* remove all D entries from the renamed list and free the mem */ ++int __meta_put_d_list(inode_t *inode) ++{ ++ struct list_head *tmp; ++ struct deleted_entry *del_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) { ++ printk(KERN_CRIT "mini_fo: __meta_put_d_list: \ ++ invalid inode passed.\n"); ++ return -1; ++ } ++ inode_info = itopd(inode); ++ ++ /* nuke the DELETED-list */ ++ if(inode_info->deleted_list_size <= 0) ++ return 0; ++ ++ while(!list_empty(&inode_info->deleted_list)) { ++ tmp = inode_info->deleted_list.next; ++ list_del(tmp); ++ del_entry = list_entry(tmp, struct deleted_entry, list); ++ kfree(del_entry->name); ++ kfree(del_entry); ++ } ++ inode_info->deleted_list_size = 0; ++ ++ return 0; ++} ++ ++/* remove all R entries from the renamed list and free the mem */ ++int __meta_put_r_list(inode_t *inode) ++{ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) { ++ printk(KERN_CRIT "mini_fo: meta_put_r_list: invalid inode.\n"); ++ return -1; ++ } ++ inode_info = itopd(inode); ++ ++ /* nuke the RENAMED-list */ ++ if(inode_info->renamed_list_size <= 0) ++ return 0; ++ ++ while(!list_empty(&inode_info->renamed_list)) { ++ tmp = inode_info->renamed_list.next; ++ list_del(tmp); ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ kfree(ren_entry->new_name); ++ kfree(ren_entry->old_name); ++ kfree(ren_entry); ++ } ++ inode_info->renamed_list_size = 0; ++ ++ return 0; ++} ++ ++int meta_add_d_entry(dentry_t *dentry, const char *name, int len) ++{ ++ int err = 0; ++ err = meta_list_add_d_entry(dentry, name, len); ++ err |= meta_write_d_entry(dentry,name,len); ++ return err; ++} ++ ++/* add a D entry to the deleted list */ ++int meta_list_add_d_entry(dentry_t *dentry, const char *name, int len) ++{ ++ struct deleted_entry *del_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_list_add_d_entry: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ inode_info = itopd(dentry->d_inode); ++ ++ if(inode_info->deleted_list_size < 0) ++ return -1; ++ ++ del_entry = (struct deleted_entry *) ++ kmalloc(sizeof(struct deleted_entry), GFP_KERNEL); ++ del_entry->name = (char*) kmalloc(len, GFP_KERNEL); ++ if(!del_entry || !del_entry->name) { ++ printk(KERN_CRIT "mini_fo: meta_list_add_d_entry: \ ++ out of mem.\n"); ++ kfree(del_entry->name); ++ kfree(del_entry); ++ return -ENOMEM; ++ } ++ ++ strncpy(del_entry->name, name, len); ++ del_entry->len = len; ++ ++ list_add(&del_entry->list, &inode_info->deleted_list); ++ inode_info->deleted_list_size++; ++ return 0; ++} ++ ++int meta_add_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len) ++{ ++ int err = 0; ++ err = meta_list_add_r_entry(dentry, ++ old_name, old_len, ++ new_name, new_len); ++ err |= meta_write_r_entry(dentry, ++ old_name, old_len, ++ new_name, new_len); ++ return err; ++} ++ ++/* add a R entry to the renamed list */ ++int meta_list_add_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len) ++{ ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_list_add_r_entry: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ inode_info = itopd(dentry->d_inode); ++ ++ if(inode_info->renamed_list_size < 0) ++ return -1; ++ ++ ren_entry = (struct renamed_entry *) ++ kmalloc(sizeof(struct renamed_entry), GFP_KERNEL); ++ ren_entry->old_name = (char*) kmalloc(old_len, GFP_KERNEL); ++ ren_entry->new_name = (char*) kmalloc(new_len, GFP_KERNEL); ++ ++ if(!ren_entry || !ren_entry->old_name || !ren_entry->new_name) { ++ printk(KERN_CRIT "mini_fo: meta_list_add_r_entry: \ ++ out of mem.\n"); ++ kfree(ren_entry->new_name); ++ kfree(ren_entry->old_name); ++ kfree(ren_entry); ++ return -ENOMEM; ++ } ++ ++ strncpy(ren_entry->old_name, old_name, old_len); ++ ren_entry->old_len = old_len; ++ strncpy(ren_entry->new_name, new_name, new_len); ++ ren_entry->new_len = new_len; ++ ++ list_add(&ren_entry->list, &inode_info->renamed_list); ++ inode_info->renamed_list_size++; ++ return 0; ++} ++ ++ ++int meta_remove_r_entry(dentry_t *dentry, const char *name, int len) ++{ ++ int err = 0; ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT ++ "mini_fo: meta_remove_r_entry: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ ++ err = meta_list_remove_r_entry(dentry, name, len); ++ err |= meta_sync_lists(dentry); ++ return err; ++} ++ ++int meta_list_remove_r_entry(dentry_t *dentry, const char *name, int len) ++{ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT ++ "mini_fo: meta_list_remove_r_entry: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ return __meta_list_remove_r_entry(dentry->d_inode, name, len); ++} ++ ++int __meta_list_remove_r_entry(inode_t *inode, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) ++ printk(KERN_CRIT ++ "mini_fo: __meta_list_remove_r_entry: \ ++ invalid inode passed.\n"); ++ inode_info = itopd(inode); ++ ++ if(inode_info->renamed_list_size < 0) ++ return -1; ++ if(inode_info->renamed_list_size == 0) ++ return 1; ++ ++ list_for_each(tmp, &inode_info->renamed_list) { ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ if(ren_entry->new_len != len) ++ continue; ++ ++ if(!strncmp(ren_entry->new_name, name, len)) { ++ list_del(tmp); ++ kfree(ren_entry->new_name); ++ kfree(ren_entry->old_name); ++ kfree(ren_entry); ++ inode_info->renamed_list_size--; ++ return 0; ++ } ++ } ++ return 1; ++} ++ ++ ++/* append a single D entry to the meta file */ ++int meta_write_d_entry(dentry_t *dentry, const char *name, int len) ++{ ++ dentry_t *meta_dentry = 0; ++ file_t *meta_file = 0; ++ mm_segment_t old_fs; ++ ++ int bytes, err; ++ struct vfsmount *meta_mnt = 0; ++ char *buf; ++ ++ err = 0; ++ ++ if(itopd(dentry->d_inode)->deleted_list_size < 0) { ++ err = -1; ++ goto out; ++ } ++ ++ if(dtopd(dentry)->state == UNMODIFIED) { ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ } ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), strlen (META_FILENAME)); ++ ++ /* We need to create a META-file */ ++ if(!meta_dentry->d_inode) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, ++ S_IRUSR | S_IWUSR, ++ NULL); ++#else ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, ++ S_IRUSR | S_IWUSR); ++#endif ++ } ++ /* open META-file for writing */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ ERROR opening meta file.\n"); ++ mntput(meta_mnt); /* $%& is this necessary? */ ++ dput(meta_dentry); ++ err = -1; ++ goto out; ++ } ++ ++ /* check if fs supports writing */ ++ if(!meta_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ ERROR, fs does not support writing.\n"); ++ goto out_err_close; ++ } ++ ++ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* size: len for name, 1 for \n and 2 for "D " */ ++ buf = (char *) kmalloc(len+3, GFP_KERNEL); ++ if (!buf) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ out of mem.\n"); ++ return -ENOMEM; ++ } ++ ++ buf[0] = 'D'; ++ buf[1] = ' '; ++ strncpy(buf+2, name, len); ++ buf[len+2] = '\n'; ++ bytes = meta_file->f_op->write(meta_file, buf, len+3, ++ &meta_file->f_pos); ++ if(bytes != len+3) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ ERROR writing.\n"); ++ err = -1; ++ } ++ kfree(buf); ++ set_fs(old_fs); ++ ++ out_err_close: ++ fput(meta_file); ++ out: ++ return err; ++} ++ ++/* append a single R entry to the meta file */ ++int meta_write_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len) ++{ ++ dentry_t *meta_dentry = 0; ++ file_t *meta_file = 0; ++ mm_segment_t old_fs; ++ ++ int bytes, err, buf_len; ++ struct vfsmount *meta_mnt = 0; ++ char *buf; ++ ++ ++ err = 0; ++ ++ if(itopd(dentry->d_inode)->renamed_list_size < 0) { ++ err = -1; ++ goto out; ++ } ++ ++ /* build the storage structure? */ ++ if(dtopd(dentry)->state == UNMODIFIED) { ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ } ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), ++ strlen (META_FILENAME)); ++ if(!meta_dentry->d_inode) { ++ /* We need to create a META-file */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR, NULL); ++#else ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR); ++#endif ++ } ++ /* open META-file for writing */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ ++ ERROR opening meta file.\n"); ++ mntput(meta_mnt); ++ dput(meta_dentry); ++ err = -1; ++ goto out; ++ } ++ ++ /* check if fs supports writing */ ++ if(!meta_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ ++ ERROR, fs does not support writing.\n"); ++ goto out_err_close; ++ } ++ ++ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* size: 2 for "R ", old_len+new_len for names, 1 blank+1 \n */ ++ buf_len = old_len + new_len + 4; ++ buf = (char *) kmalloc(buf_len, GFP_KERNEL); ++ if (!buf) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: out of mem.\n"); ++ return -ENOMEM; ++ } ++ ++ buf[0] = 'R'; ++ buf[1] = ' '; ++ strncpy(buf + 2, old_name, old_len); ++ buf[old_len + 2] = ' '; ++ strncpy(buf + old_len + 3, new_name, new_len); ++ buf[buf_len -1] = '\n'; ++ bytes = meta_file->f_op->write(meta_file, buf, buf_len, &meta_file->f_pos); ++ if(bytes != buf_len) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: ERROR writing.\n"); ++ err = -1; ++ } ++ ++ kfree(buf); ++ set_fs(old_fs); ++ ++ out_err_close: ++ fput(meta_file); ++ out: ++ return err; ++} ++ ++/* sync D list to disk, append data if app_flag is 1 */ ++/* check the meta_mnt, which seems not to be used (properly) */ ++ ++int meta_sync_d_list(dentry_t *dentry, int app_flag) ++{ ++ dentry_t *meta_dentry; ++ file_t *meta_file; ++ mm_segment_t old_fs; ++ ++ int bytes, err; ++ struct vfsmount *meta_mnt; ++ char *buf; ++ ++ struct list_head *tmp; ++ struct deleted_entry *del_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ err = 0; ++ meta_file=0; ++ meta_mnt=0; ++ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ invalid inode passed.\n"); ++ err = -1; ++ goto out; ++ } ++ inode_info = itopd(dentry->d_inode); ++ ++ if(inode_info->deleted_list_size < 0) { ++ err = -1; ++ goto out; ++ } ++ ++ /* ok, there is something to sync */ ++ ++ /* build the storage structure? */ ++ if(!dtohd2(dentry) && !itohi2(dentry->d_inode)) { ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ } ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), ++ strlen(META_FILENAME)); ++ if(!meta_dentry->d_inode) { ++ /* We need to create a META-file */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR, NULL); ++#else ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR); ++#endif ++ app_flag = 0; ++ } ++ /* need we truncate the meta file? */ ++ if(!app_flag) { ++ struct iattr newattrs; ++ newattrs.ia_size = 0; ++ newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&meta_dentry->d_inode->i_mutex); ++#else ++ down(&meta_dentry->d_inode->i_sem); ++#endif ++ err = notify_change(meta_dentry, &newattrs); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&meta_dentry->d_inode->i_mutex); ++#else ++ up(&meta_dentry->d_inode->i_sem); ++#endif ++ ++ if(err || meta_dentry->d_inode->i_size != 0) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ ERROR truncating meta file.\n"); ++ goto out_err_close; ++ } ++ } ++ ++ /* open META-file for writing */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ ERROR opening meta file.\n"); ++ /* we don't mntget so we dont't mntput (for now) ++ * mntput(meta_mnt); ++ */ ++ dput(meta_dentry); ++ err = -1; ++ goto out; ++ } ++ ++ /* check if fs supports writing */ ++ if(!meta_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ ERROR, fs does not support writing.\n"); ++ goto out_err_close; ++ } ++ ++ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* here we go... */ ++ list_for_each(tmp, &inode_info->deleted_list) { ++ del_entry = list_entry(tmp, struct deleted_entry, list); ++ ++ /* size: len for name, 1 for \n and 2 for "D " */ ++ buf = (char *) kmalloc(del_entry->len+3, GFP_KERNEL); ++ if (!buf) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ out of mem.\n"); ++ return -ENOMEM; ++ } ++ ++ buf[0] = 'D'; ++ buf[1] = ' '; ++ strncpy(buf+2, del_entry->name, del_entry->len); ++ buf[del_entry->len+2] = '\n'; ++ bytes = meta_file->f_op->write(meta_file, buf, ++ del_entry->len+3, ++ &meta_file->f_pos); ++ if(bytes != del_entry->len+3) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ ERROR writing.\n"); ++ err |= -1; ++ } ++ kfree(buf); ++ } ++ set_fs(old_fs); ++ ++ out_err_close: ++ fput(meta_file); ++ out: ++ return err; ++ ++} ++ ++int meta_sync_r_list(dentry_t *dentry, int app_flag) ++{ ++ dentry_t *meta_dentry; ++ file_t *meta_file; ++ mm_segment_t old_fs; ++ ++ int bytes, err, buf_len; ++ struct vfsmount *meta_mnt; ++ char *buf; ++ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ err = 0; ++ meta_file=0; ++ meta_mnt=0; ++ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ invalid dentry passed.\n"); ++ err = -1; ++ goto out; ++ } ++ inode_info = itopd(dentry->d_inode); ++ ++ if(inode_info->deleted_list_size < 0) { ++ err = -1; ++ goto out; ++ } ++ ++ /* ok, there is something to sync */ ++ ++ /* build the storage structure? */ ++ if(!dtohd2(dentry) && !itohi2(dentry->d_inode)) { ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ } ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), ++ strlen(META_FILENAME)); ++ if(!meta_dentry->d_inode) { ++ /* We need to create a META-file */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR, NULL); ++#else ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR); ++#endif ++ app_flag = 0; ++ } ++ /* need we truncate the meta file? */ ++ if(!app_flag) { ++ struct iattr newattrs; ++ newattrs.ia_size = 0; ++ newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&meta_dentry->d_inode->i_mutex); ++#else ++ down(&meta_dentry->d_inode->i_sem); ++#endif ++ err = notify_change(meta_dentry, &newattrs); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&meta_dentry->d_inode->i_mutex); ++#else ++ up(&meta_dentry->d_inode->i_sem); ++#endif ++ if(err || meta_dentry->d_inode->i_size != 0) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ ERROR truncating meta file.\n"); ++ goto out_err_close; ++ } ++ } ++ ++ /* open META-file for writing */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ ERROR opening meta file.\n"); ++ /* we don't mntget so we dont't mntput (for now) ++ * mntput(meta_mnt); ++ */ ++ dput(meta_dentry); ++ err = -1; ++ goto out; ++ } ++ ++ /* check if fs supports writing */ ++ if(!meta_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ ERROR, fs does not support writing.\n"); ++ goto out_err_close; ++ } ++ ++ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* here we go... */ ++ list_for_each(tmp, &inode_info->renamed_list) { ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ /* size: ++ * 2 for "R ", old_len+new_len for names, 1 blank+1 \n */ ++ buf_len = ren_entry->old_len + ren_entry->new_len + 4; ++ buf = (char *) kmalloc(buf_len, GFP_KERNEL); ++ if (!buf) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ out of mem.\n"); ++ return -ENOMEM; ++ } ++ buf[0] = 'R'; ++ buf[1] = ' '; ++ strncpy(buf + 2, ren_entry->old_name, ren_entry->old_len); ++ buf[ren_entry->old_len + 2] = ' '; ++ strncpy(buf + ren_entry->old_len + 3, ++ ren_entry->new_name, ren_entry->new_len); ++ buf[buf_len - 1] = '\n'; ++ bytes = meta_file->f_op->write(meta_file, buf, ++ buf_len, &meta_file->f_pos); ++ if(bytes != buf_len) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ ERROR writing.\n"); ++ err |= -1; ++ } ++ kfree(buf); ++ } ++ set_fs(old_fs); ++ ++ out_err_close: ++ fput(meta_file); ++ out: ++ return err; ++} ++ ++int meta_check_d_entry(dentry_t *dentry, const char *name, int len) ++{ ++ if(!dentry || !dentry->d_inode) ++ printk(KERN_CRIT "mini_fo: meta_check_d_dentry: \ ++ invalid dentry passed.\n"); ++ return __meta_check_d_entry(dentry->d_inode, name, len); ++} ++ ++int __meta_check_d_entry(inode_t *inode, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct deleted_entry *del_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) ++ printk(KERN_CRIT "mini_fo: __meta_check_d_dentry: \ ++ invalid inode passed.\n"); ++ ++ inode_info = itopd(inode); ++ ++ if(inode_info->deleted_list_size <= 0) ++ return 0; ++ ++ list_for_each(tmp, &inode_info->deleted_list) { ++ del_entry = list_entry(tmp, struct deleted_entry, list); ++ if(del_entry->len != len) ++ continue; ++ ++ if(!strncmp(del_entry->name, name, len)) ++ return 1; ++ } ++ return 0; ++} ++ ++/* ++ * check if file has been renamed and return path to orig. base dir. ++ * Implements no error return values so far, what of course sucks. ++ * String is null terminated.' ++ */ ++char* meta_check_r_entry(dentry_t *dentry, const char *name, int len) ++{ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_check_r_dentry: \ ++ invalid dentry passed.\n"); ++ return NULL; ++ } ++ return __meta_check_r_entry(dentry->d_inode, name, len); ++} ++ ++char* __meta_check_r_entry(inode_t *inode, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ char *old_path; ++ ++ if(!inode || !itopd(inode)) { ++ printk(KERN_CRIT "mini_fo: meta_check_r_dentry: \ ++ invalid inode passed.\n"); ++ return NULL; ++ } ++ inode_info = itopd(inode); ++ ++ if(inode_info->renamed_list_size <= 0) ++ return NULL; ++ ++ list_for_each(tmp, &inode_info->renamed_list) { ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ if(ren_entry->new_len != len) ++ continue; ++ ++ if(!strncmp(ren_entry->new_name, name, len)) { ++ old_path = (char *) ++ kmalloc(ren_entry->old_len+1, GFP_KERNEL); ++ strncpy(old_path, ++ ren_entry->old_name, ++ ren_entry->old_len); ++ old_path[ren_entry->old_len]='\0'; ++ return old_path; ++ } ++ } ++ return NULL; ++} ++ ++/* ++ * This version only checks if entry exists and return: ++ * 1 if exists, ++ * 0 if not, ++ * -1 if error. ++ */ ++int meta_is_r_entry(dentry_t *dentry, const char *name, int len) ++{ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_check_r_dentry [2]: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ return __meta_is_r_entry(dentry->d_inode, name, len); ++} ++ ++int __meta_is_r_entry(inode_t *inode, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) { ++ printk(KERN_CRIT "mini_fo: meta_check_r_dentry [2]: \ ++ invalid inode passed.\n"); ++ return -1; ++ } ++ inode_info = itopd(inode); ++ ++ if(inode_info->renamed_list_size <= 0) ++ return -1; ++ ++ list_for_each(tmp, &inode_info->renamed_list) { ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ if(ren_entry->new_len != len) ++ continue; ++ ++ if(!strncmp(ren_entry->new_name, name, len)) ++ return 1; ++ } ++ return 0; ++} ++ +--- /dev/null ++++ b/fs/mini_fo/mini_fo.h +@@ -0,0 +1,510 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifndef __MINI_FO_H_ ++#define __MINI_FO_H_ ++ ++#ifdef __KERNEL__ ++ ++/* META stuff */ ++#define META_FILENAME "META_dAfFgHE39ktF3HD2sr" ++ ++/* use xattrs? */ ++#define XATTR ++ ++/* File attributes that when changed, result in a file beeing copied to storage */ ++#define COPY_FLAGS ATTR_MODE | ATTR_UID | ATTR_GID | ATTR_SIZE ++ ++/* ++ * mini_fo filestates ++ */ ++#define MODIFIED 1 ++#define UNMODIFIED 2 ++#define CREATED 3 ++#define DEL_REWRITTEN 4 ++#define DELETED 5 ++#define NON_EXISTANT 6 ++ ++/* fist file systems superblock magic */ ++# define MINI_FO_SUPER_MAGIC 0xf15f ++ ++/* ++ * STRUCTURES: ++ */ ++ ++/* mini_fo inode data in memory */ ++struct mini_fo_inode_info { ++ inode_t *wii_inode; ++ inode_t *wii_inode2; /* pointer to storage inode */ ++ ++ /* META-data lists */ ++ /* deleted list, ex wol */ ++ struct list_head deleted_list; ++ int deleted_list_size; ++ ++ /* renamed list */ ++ struct list_head renamed_list; ++ int renamed_list_size; ++ ++ /* add other lists here ... */ ++}; ++ ++/* mini_fo dentry data in memory */ ++struct mini_fo_dentry_info { ++ dentry_t *wdi_dentry; ++ dentry_t *wdi_dentry2; /* pointer to storage dentry */ ++ unsigned int state; /* state of the mini_fo dentry */ ++}; ++ ++ ++/* mini_fo super-block data in memory */ ++struct mini_fo_sb_info { ++ super_block_t *wsi_sb, *wsi_sb2; /* mk: might point to the same sb */ ++ struct vfsmount *hidden_mnt, *hidden_mnt2; ++ dentry_t *base_dir_dentry; ++ dentry_t *storage_dir_dentry; ++ ; ++}; ++ ++/* readdir_data, readdir helper struct */ ++struct readdir_data { ++ struct list_head ndl_list; /* linked list head ptr */ ++ int ndl_size; /* list size */ ++ int sto_done; /* flag to show that the storage dir entries have ++ * all been read an now follow base entries */ ++}; ++ ++/* file private data. */ ++struct mini_fo_file_info { ++ struct file *wfi_file; ++ struct file *wfi_file2; /* pointer to storage file */ ++ struct readdir_data rd; ++}; ++ ++/* struct ndl_entry */ ++struct ndl_entry { ++ struct list_head list; ++ char *name; ++ int len; ++}; ++ ++/******************************** ++ * META-data structures ++ ********************************/ ++ ++/* deleted entry */ ++struct deleted_entry { ++ struct list_head list; ++ char *name; ++ int len; ++}; ++ ++/* renamed entry */ ++struct renamed_entry { ++ struct list_head list; ++ char *old_name; /* old directory with full path */ ++ int old_len; /* length of above string */ ++ char *new_name; /* new directory name */ ++ int new_len; /* length of above string */ ++}; ++ ++/* attr_change entry */ ++struct attr_change_entry { ++ struct list_head list; ++ char *name; ++ int len; ++}; ++ ++/* link entry */ ++struct link_entry { ++ struct list_head list; ++ int links_moved; ++ int inum_base; ++ int inum_sto; ++ char *weird_name; ++ int weird_name_len; ++}; ++ ++ ++/* Some other stuff required for mini_fo_filldir64, copied from ++ * fs/readdir.c ++ */ ++ ++#define ROUND_UP64(x) (((x)+sizeof(u64)-1) & ~(sizeof(u64)-1)) ++#define NAME_OFFSET(de) ((int) ((de)->d_name - (char *) (de))) ++ ++ ++struct linux_dirent64 { ++ u64 d_ino; ++ s64 d_off; ++ unsigned short d_reclen; ++ unsigned char d_type; ++ char d_name[0]; ++}; ++ ++ ++struct getdents_callback64 { ++ struct linux_dirent64 * current_dir; ++ struct linux_dirent64 * previous; ++ int count; ++ int error; ++}; ++ ++struct linux_dirent { ++ unsigned long d_ino; ++ unsigned long d_off; ++ unsigned short d_reclen; ++ char d_name[1]; ++}; ++ ++struct getdents_callback { ++ struct linux_dirent * current_dir; ++ struct linux_dirent * previous; ++ int count; ++ int error; ++}; ++ ++ ++/* ++ * MACROS: ++ */ ++ ++/* file TO private_data */ ++# define ftopd(file) ((struct mini_fo_file_info *)((file)->private_data)) ++# define __ftopd(file) ((file)->private_data) ++/* file TO hidden_file */ ++# define ftohf(file) ((ftopd(file))->wfi_file) ++# define ftohf2(file) ((ftopd(file))->wfi_file2) ++ ++/* inode TO private_data */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++# define itopd(ino) ((struct mini_fo_inode_info *)(ino)->i_private) ++# define __itopd(ino) ((ino)->i_private) ++#else ++# define itopd(ino) ((struct mini_fo_inode_info *)(ino)->u.generic_ip) ++# define __itopd(ino) ((ino)->u.generic_ip) ++#endif ++/* inode TO hidden_inode */ ++# define itohi(ino) (itopd(ino)->wii_inode) ++# define itohi2(ino) (itopd(ino)->wii_inode2) ++ ++/* superblock TO private_data */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++# define stopd(super) ((struct mini_fo_sb_info *)(super)->s_fs_info) ++# define __stopd(super) ((super)->s_fs_info) ++#else ++# define stopd(super) ((struct mini_fo_sb_info *)(super)->u.generic_sbp) ++# define __stopd(super) ((super)->u.generic_sbp) ++#endif ++ ++/* unused? # define vfs2priv stopd */ ++/* superblock TO hidden_superblock */ ++ ++# define stohs(super) (stopd(super)->wsi_sb) ++# define stohs2(super) (stopd(super)->wsi_sb2) ++ ++/* dentry TO private_data */ ++# define dtopd(dentry) ((struct mini_fo_dentry_info *)(dentry)->d_fsdata) ++# define __dtopd(dentry) ((dentry)->d_fsdata) ++/* dentry TO hidden_dentry */ ++# define dtohd(dent) (dtopd(dent)->wdi_dentry) ++# define dtohd2(dent) (dtopd(dent)->wdi_dentry2) ++ ++/* dentry to state */ ++# define dtost(dent) (dtopd(dent)->state) ++# define sbt(sb) ((sb)->s_type->name) ++ ++#define IS_WRITE_FLAG(flag) (flag & (O_RDWR | O_WRONLY | O_APPEND)) ++#define IS_COPY_FLAG(flag) (flag & (COPY_FLAGS)) ++ ++/* macros to simplify non-SCA code */ ++# define MALLOC_PAGE_POINTERS(hidden_pages, num_hidden_pages) ++# define MALLOC_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages) ++# define FREE_PAGE_POINTERS(hidden_pages, num) ++# define FREE_PAGEDATA_POINTERS(hidden_pages_data, num) ++# define FOR_EACH_PAGE ++# define CURRENT_HIDDEN_PAGE hidden_page ++# define CURRENT_HIDDEN_PAGEDATA hidden_page_data ++# define CURRENT_HIDDEN_PAGEINDEX page->index ++ ++/* ++ * EXTERNALS: ++ */ ++extern struct file_operations mini_fo_main_fops; ++extern struct file_operations mini_fo_dir_fops; ++extern struct inode_operations mini_fo_main_iops; ++extern struct inode_operations mini_fo_dir_iops; ++extern struct inode_operations mini_fo_symlink_iops; ++extern struct super_operations mini_fo_sops; ++extern struct dentry_operations mini_fo_dops; ++extern struct vm_operations_struct mini_fo_shared_vmops; ++extern struct vm_operations_struct mini_fo_private_vmops; ++extern struct address_space_operations mini_fo_aops; ++ ++#if 0 /* unused by mini_fo */ ++extern int mini_fo_interpose(dentry_t *hidden_dentry, dentry_t *this_dentry, super_block_t *sb, int flag); ++#if defined(FIST_FILTER_DATA) || defined(FIST_FILTER_SCA) ++extern page_t *mini_fo_get1page(file_t *file, int index); ++extern int mini_fo_fill_zeros(file_t *file, page_t *page, unsigned from); ++# endif /* FIST_FILTER_DATA || FIST_FILTER_SCA */ ++ ++ ++# define mini_fo_hidden_dentry(d) __mini_fo_hidden_dentry(__FILE__,__FUNCTION__,__LINE__,(d)) ++# define mini_fo_hidden_sto_dentry(d) __mini_fo_hidden_sto_dentry(__FILE__,__FUNCTION__,__LINE__,(d)) ++ ++extern dentry_t *__mini_fo_hidden_dentry(char *file, char *func, int line, dentry_t *this_dentry); ++extern dentry_t *__mini_fo_hidden_sto_dentry(char *file, char *func, int line, dentry_t *this_dentry); ++ ++extern int mini_fo_read_file(const char *filename, void *buf, int len); ++extern int mini_fo_write_file(const char *filename, void *buf, int len); ++extern dentry_t *fist_lookup(dentry_t *dir, const char *name, vnode_t **out, uid_t uid, gid_t gid); ++#endif /* unused by mini_fo */ ++ ++/* state transition functions */ ++extern int nondir_unmod_to_mod(dentry_t *dentry, int cp_flag); ++extern int nondir_del_rew_to_del(dentry_t *dentry); ++extern int nondir_creat_to_del(dentry_t *dentry); ++extern int nondir_mod_to_del(dentry_t *dentry); ++extern int nondir_unmod_to_del(dentry_t *dentry); ++ ++extern int dir_unmod_to_mod(dentry_t *dentry); ++ ++/* rename specials */ ++extern int rename_directory(inode_t *old_dir, dentry_t *old_dentry, inode_t *new_dir, dentry_t *new_dentry); ++extern int rename_nondir(inode_t *old_dir, dentry_t *old_dentry, inode_t *new_dir, dentry_t *new_dentry); ++ ++/* misc stuff */ ++extern int mini_fo_tri_interpose(dentry_t *hidden_dentry, ++ dentry_t *hidden_sto_dentry, ++ dentry_t *dentry, ++ super_block_t *sb, int flag); ++ ++extern int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, ++ dentry_t *src_dentry, struct vfsmount *src_mnt); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd); ++ ++extern int create_sto_nod(dentry_t *dentry, int mode, dev_t dev); ++extern int create_sto_reg_file(dentry_t *dentry, int mode, struct nameidata *nd); ++#else ++extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode); ++ ++extern int create_sto_nod(dentry_t *dentry, int mode, int dev); ++extern int create_sto_reg_file(dentry_t *dentry, int mode); ++#endif ++ ++extern int create_sto_dir(dentry_t *dentry, int mode); ++ ++extern int exists_in_storage(dentry_t *dentry); ++extern int is_mini_fo_existant(dentry_t *dentry); ++extern int get_neg_sto_dentry(dentry_t *dentry); ++extern int build_sto_structure(dentry_t *dir, dentry_t *dentry); ++extern int get_mini_fo_bpath(dentry_t *dentry, char **bpath, int *bpath_len); ++extern dentry_t *bpath_walk(super_block_t *sb, char *bpath); ++extern int bpath_put(dentry_t *dentry); ++ ++/* check_mini_fo types functions */ ++extern int check_mini_fo_dentry(dentry_t *dentry); ++extern int check_mini_fo_file(file_t *file); ++extern int check_mini_fo_inode(inode_t *inode); ++ ++/* General meta functions, can be called from outside of meta.c */ ++extern int meta_build_lists(dentry_t *dentry); ++extern int meta_put_lists(dentry_t *dentry); ++extern int __meta_put_lists(inode_t *inode); ++ ++extern int meta_add_d_entry(dentry_t *dentry, const char *name, int len); ++extern int meta_add_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len); ++ ++extern int meta_remove_r_entry(dentry_t *dentry, const char *name, int len); ++ ++extern int meta_check_d_entry(dentry_t *dentry, const char *name, int len); ++extern int __meta_check_d_entry(inode_t *inode, const char *name, int len); ++ ++extern char* meta_check_r_entry(dentry_t *dentry, const char *name, int len); ++extern char* __meta_check_r_entry(inode_t *inode, const char *name, int len); ++extern int meta_is_r_entry(dentry_t *dentry, const char *name, int len); ++extern int __meta_is_r_entry(inode_t *inode, const char *name, int len); ++ ++/* Specific meta functions, should be called only inside meta.c */ ++extern int __meta_put_d_list(inode_t *inode); ++extern int __meta_put_r_list(inode_t *inode); ++ ++extern int meta_list_add_d_entry(dentry_t *dentry, ++ const char *name, int len); ++extern int meta_list_add_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len); ++ ++extern int meta_list_remove_r_entry(dentry_t *dentry, ++ const char *name, int len); ++ ++extern int __meta_list_remove_r_entry(inode_t *inode, ++ const char *name, int len); ++ ++extern int meta_write_d_entry(dentry_t *dentry, const char *name, int len); ++extern int meta_write_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len); ++ ++extern int meta_sync_lists(dentry_t *dentry); ++extern int meta_sync_d_list(dentry_t *dentry, int app_flag); ++extern int meta_sync_r_list(dentry_t *dentry, int app_flag); ++ ++/* ndl stuff */ ++extern int ndl_add_entry(struct readdir_data *rd, const char *name, int len); ++extern void ndl_put_list(struct readdir_data *rd); ++extern int ndl_check_entry(struct readdir_data *rd, ++ const char *name, int len); ++ ++ ++# define copy_inode_size(dst, src) \ ++ dst->i_size = src->i_size; \ ++ dst->i_blocks = src->i_blocks; ++ ++static inline void ++fist_copy_attr_atime(inode_t *dest, const inode_t *src) ++{ ++ ASSERT(dest != NULL); ++ ASSERT(src != NULL); ++ dest->i_atime = src->i_atime; ++} ++static inline void ++fist_copy_attr_times(inode_t *dest, const inode_t *src) ++{ ++ ASSERT(dest != NULL); ++ ASSERT(src != NULL); ++ dest->i_atime = src->i_atime; ++ dest->i_mtime = src->i_mtime; ++ dest->i_ctime = src->i_ctime; ++} ++static inline void ++fist_copy_attr_timesizes(inode_t *dest, const inode_t *src) ++{ ++ ASSERT(dest != NULL); ++ ASSERT(src != NULL); ++ dest->i_atime = src->i_atime; ++ dest->i_mtime = src->i_mtime; ++ dest->i_ctime = src->i_ctime; ++ copy_inode_size(dest, src); ++} ++static inline void ++fist_copy_attr_all(inode_t *dest, const inode_t *src) ++{ ++ ASSERT(dest != NULL); ++ ASSERT(src != NULL); ++ dest->i_mode = src->i_mode; ++ dest->i_nlink = src->i_nlink; ++ dest->i_uid = src->i_uid; ++ dest->i_gid = src->i_gid; ++ dest->i_rdev = src->i_rdev; ++ dest->i_atime = src->i_atime; ++ dest->i_mtime = src->i_mtime; ++ dest->i_ctime = src->i_ctime; ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) ++ dest->i_blksize = src->i_blksize; ++#endif ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,12) ++ dest->i_blkbits = src->i_blkbits; ++# endif /* linux 2.4.12 and newer */ ++ copy_inode_size(dest, src); ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ dest->i_attr_flags = src->i_attr_flags; ++#else ++ dest->i_flags = src->i_flags; ++#endif ++} ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++/* copied from linux/fs.h */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++static inline void double_lock(struct dentry *d1, struct dentry *d2) ++{ ++ struct mutex *m1 = &d1->d_inode->i_mutex; ++ struct mutex *m2 = &d2->d_inode->i_mutex; ++ if (m1 != m2) { ++ if ((unsigned long) m1 < (unsigned long) m2) { ++ struct mutex *tmp = m2; ++ m2 = m1; m1 = tmp; ++ } ++ mutex_lock(m1); ++ } ++ mutex_lock(m2); ++} ++ ++static inline void double_unlock(struct dentry *d1, struct dentry *d2) ++{ ++ struct mutex *m1 = &d1->d_inode->i_mutex; ++ struct mutex *m2 = &d2->d_inode->i_mutex; ++ mutex_unlock(m1); ++ if (m1 != m2) ++ mutex_unlock(m2); ++ dput(d1); ++ dput(d2); ++} ++ ++#else ++static inline void double_down(struct semaphore *s1, struct semaphore *s2) ++{ ++ if (s1 != s2) { ++ if ((unsigned long) s1 < (unsigned long) s2) { ++ struct semaphore *tmp = s2; ++ s2 = s1; s1 = tmp; ++ } ++ down(s1); ++ } ++ down(s2); ++} ++ ++static inline void double_up(struct semaphore *s1, struct semaphore *s2) ++{ ++ up(s1); ++ if (s1 != s2) ++ up(s2); ++} ++ ++static inline void double_lock(struct dentry *d1, struct dentry *d2) ++{ ++ double_down(&d1->d_inode->i_sem, &d2->d_inode->i_sem); ++} ++ ++static inline void double_unlock(struct dentry *d1, struct dentry *d2) ++{ ++ double_up(&d1->d_inode->i_sem,&d2->d_inode->i_sem); ++ dput(d1); ++ dput(d2); ++} ++#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) */ ++#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) */ ++#endif /* __KERNEL__ */ ++ ++/* ++ * Definitions for user and kernel code ++ */ ++ ++/* ioctls */ ++ ++#endif /* not __MINI_FO_H_ */ +--- /dev/null ++++ b/fs/mini_fo/mini_fo-merge +@@ -0,0 +1,180 @@ ++#!/bin/bash ++# ++# Copyright (C) 2005 Markus Klotzbuecher ++# This program is free software; you can redistribute it and/or ++# modify it under the terms of the GNU General Public License ++# as published by the Free Software Foundation; either version ++# 2 of the License, or (at your option) any later version. ++# ++ ++BASE= ++STO= ++HELP= ++DRYRUN= ++VERBOSE= ++TMP="/tmp/" ++META_NAME="META_dAfFgHE39ktF3HD2sr" ++SKIP_DEL_LIST="skip-delete-list.mini_fo-merge" ++ ++COMMAND= ++exec_command() ++{ ++ if [ x$DRYRUN == "xset" ]; then ++ echo " would run: $COMMAND" ++ elif ! [ x$DRYRUN == "xset" ]; then ++ if [ x$VERBOSE == "xset" ]; then ++ echo " running: $COMMAND" ++ fi ++ eval $COMMAND ++ fi ++} ++ ++usage() ++{ ++cat < -s ++Version 0.1 ++ ++This script merges the contents of a mini_fo storage file system back ++to the base file system. ++ ++!!! Warning: This will modify the base filesystem and can destroy data ++ if used wrongly. ++ ++Options: ++ -b ++ the directory of the base file system. ++ ++ -s ++ the directory of the storage file system. ++ ++ -d dry run, will not change anything and print the commands that ++ would be executed. ++ ++ -t tmp dir for storing temporary file. default: $TMP ++ ++ -v show what operations are performed. ++ ++ -h displays this message. ++ ++EOF ++} ++ ++# parse parameters ++while getopts hdvt:b:s: OPTS ++ do ++ case $OPTS in ++ h) HELP="set";; ++ d) DRYRUN="set";; ++ v) VERBOSE="set";; ++ b) BASE="$OPTARG";; ++ s) STO="$OPTARG";; ++ t) TMP="$OPTARG";; ++ ?) usage ++ exit 1;; ++ esac ++done ++ ++if [ "x$HELP" == "xset" ]; then ++ usage ++ exit -1 ++fi ++ ++if ! [ -d "$BASE" ] || ! [ -d "$STO" ]; then ++ echo -e "$0:\n Error, -s and/or -b argument missing. type $0 -h for help." ++ exit -1; ++fi ++ ++# get full paths ++pushd $STO; STO=`pwd`; popd ++pushd $BASE; BASE=`pwd`; popd ++TMP=${TMP%/} ++ ++ ++cat< /dev/null ++find . -name $META_NAME -type f -print0 | xargs -0 -e grep -e '^R ' | tr -s ':R' ' ' | while read ENTRY; do ++ echo "entry: $ENTRY" ++ META_FILE=`echo $ENTRY | cut -d ' ' -f 1` ++ OLD_B_DIR=`echo $ENTRY | cut -d ' ' -f 2 | sed -e 's/\///'` ++ NEW_NAME=`echo $ENTRY | cut -d ' ' -f 3` ++ NEW_B_DIR=`echo $META_FILE | sed -e "s/$META_NAME/$NEW_NAME/" | sed -e 's/^\.\///'` ++ echo "META_FILE: $META_FILE" ++ echo "OLD_B_DIR: $OLD_B_DIR" ++ echo "NEW_NAME: $NEW_NAME" ++ echo "NEW_B_DIR: $NEW_B_DIR" ++ ++ pushd $BASE &> /dev/null ++ # remove an existing dir in storage ++ COMMAND="rm -rf $NEW_B_DIR"; exec_command ++ COMMAND="cp -R $OLD_B_DIR $NEW_B_DIR"; exec_command ++ echo "" ++ popd &> /dev/null ++ ++ # remember this dir to exclude it from deleting later ++ echo $NEW_B_DIR >> $TMP/$SKIP_DEL_LIST ++done ++ ++# delete all whiteouted files from base ++echo -e "\nDeleting whiteout'ed files from base file system..." ++find . -name $META_NAME -type f -print0 | xargs -0 -e grep -e '^D ' | sed -e 's/:D//' | while read ENTRY; do ++ META_FILE=`echo $ENTRY | cut -d ' ' -f 1` ++ DEL_NAME=`echo $ENTRY | cut -d ' ' -f 2` ++ DEL_FILE=`echo $META_FILE | sed -e "s/$META_NAME/$DEL_NAME/" | sed -e 's/^\.\///'` ++ grep -x $DEL_FILE $TMP/$SKIP_DEL_LIST &> /dev/null ++ if [ $? -ne 0 ]; then ++ pushd $BASE &> /dev/null ++ COMMAND="rm -rf $DEL_FILE"; exec_command ++ popd &> /dev/null ++ else ++ echo " excluding: $DEL_FILE as in skip-del-list." ++ fi ++done ++ ++# create all dirs and update permissions ++echo -e "\nSetting up directory structures in base file system..." ++find . -type d | sed -e 's/^\.\///' | while read DIR; do ++ PERMS=`stat -c %a $DIR` ++ DIR_UID=`stat -c %u $DIR` ++ DIR_GID=`stat -c %g $DIR` ++ pushd $BASE &> /dev/null ++ if ! [ -d $DIR ]; then ++ COMMAND="mkdir -p $DIR"; exec_command ++ fi ++ COMMAND="chmod $PERMS $DIR"; exec_command ++ COMMAND="chown $DIR_UID:$DIR_GID $DIR"; exec_command ++ popd &> /dev/null ++done ++ ++# merge all non-directory files ++echo -e "\nMerging all non-directory files...." ++for i in b c p f l s; do ++ find . -type $i | sed -e 's/^\.\///' | grep -v "$META_NAME" | while read FILE; do ++ pushd $BASE #&> /dev/null ++ COMMAND="cp -df $STO/$FILE $BASE/$FILE"; exec_command ++ popd &> /dev/null ++ done ++done ++popd &> /dev/null ++ ++#rm $TMP/$SKIP_DEL_LIST ++ ++echo "Done!" +--- /dev/null ++++ b/fs/mini_fo/mini_fo-overlay +@@ -0,0 +1,130 @@ ++#!/bin/bash ++# ++# Copyright (C) 2005 Markus Klotzbuecher ++# This program is free software; you can redistribute it and/or ++# modify it under the terms of the GNU General Public License ++# as published by the Free Software Foundation; either version ++# 2 of the License, or (at your option) any later version. ++# ++ ++HELP= ++SUFF= ++MNTP= ++MNT_DIR="/mnt" ++STO= ++STO_DIR="/tmp" ++BASE= ++ ++usage() ++{ ++cat <" in $STO_DIR, ++and mount point "mini_fo-" in $MNT_DIR. ++ ++Options: ++ -s ++ add given suffix to storage directory and the mount ++ point. This is usefull for overlaying one base directory ++ several times and avoiding conflicts with storage directory ++ names and mount points. ++ ++ -d ++ change the directory in which the storage directory will be ++ created (default is currently "$STO_DIR". ++ ++ -m ++ use an alternative directory to create the mini_fo ++ mountpoint (default is currently "$MNT_DIR". ++ ++ -h displays this message. ++ ++EOF ++exit 1; ++} ++ ++while getopts hm:s:d: OPTS ++ do ++ case $OPTS in ++ s) SUFF="$OPTARG";; ++ d) STO_DIR="$OPTARG";; ++ m) MNT_DIR="$OPTARG";; ++ h) HELP="set";; ++ ?) usage ++ exit 1;; ++ esac ++done ++shift $(($OPTIND - 1)) ++ ++BASE="$1" ++ ++if [ "x$HELP" == "xset" ]; then ++ usage ++ exit -1 ++fi ++ ++# fix suffix ++if [ "x$SUFF" != "x" ]; then ++ SUFF="-$SUFF" ++fi ++ ++# kill trailing slashes ++MNT_DIR=${MNT_DIR%/} ++STO_DIR=${STO_DIR%/} ++BASE=${BASE%/} ++ ++ ++if ! [ -d "$BASE" ]; then ++ echo "invalid base dir $BASE, run $0 -h for help." ++ exit -1 ++fi ++ ++# check opts ++if ! [ -d "$MNT_DIR" ]; then ++ echo "invalid mount dir $MNT_DIR, run $0 -h for help." ++ exit -1 ++fi ++ ++if ! [ -d "$STO_DIR" ]; then ++ echo "invalid sto_dir_dir $STO_DIR, run $0 -h for help." ++ exit -1 ++fi ++ ++MNTP="$MNT_DIR/mini_fo-`basename $BASE`$SUFF" ++STO="$STO_DIR/sto-`basename $BASE`$SUFF" ++ ++# create the mount point if it doesn't exist ++mkdir -p $MNTP ++if [ $? -ne 0 ]; then ++ echo "Error, failed to create mount point $MNTP" ++fi ++ ++mkdir -p $STO ++if [ $? -ne 0 ]; then ++ echo "Error, failed to create storage dir $STO" ++fi ++ ++# check if fs is already mounted ++mount | grep mini_fo | grep $MNTP &> /dev/null ++if [ $? -eq 0 ]; then ++ echo "Error, existing mini_fo mount at $MNTP." ++ exit -1 ++fi ++ ++mount | grep mini_fo | grep $STO &> /dev/null ++if [ $? -eq 0 ]; then ++ echo "Error, $STO seems to be used already." ++ exit -1 ++fi ++ ++# mount ++mount -t mini_fo -o base=$BASE,sto=$STO $BASE $MNTP ++ ++if [ $? -ne 0 ]; then ++ echo "Error, mounting failed, maybe no permisson to mount?" ++fi +--- /dev/null ++++ b/fs/mini_fo/mmap.c +@@ -0,0 +1,637 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif /* HAVE_CONFIG_H */ ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++ ++#ifdef FIST_COUNT_WRITES ++/* for counting writes in the middle vs. regular writes */ ++unsigned long count_writes = 0, count_writes_middle = 0; ++#endif /* FIST_COUNT_WRITES */ ++ ++/* forward declaration of commit write and prepare write */ ++STATIC int mini_fo_commit_write(file_t *file, page_t *page, unsigned from, unsigned to); ++STATIC int mini_fo_prepare_write(file_t *file, page_t *page, unsigned from, unsigned to); ++ ++ ++/* ++ * Function for handling creation of holes when lseek-ing past the ++ * end of the file and then writing some data. ++ */ ++int ++mini_fo_fill_zeros(file_t* file, page_t *page, unsigned from) ++{ ++ int err = 0; ++ dentry_t *dentry = file->f_dentry; ++ inode_t *inode = dentry->d_inode; ++ page_t *tmp_page; ++ int index; ++ ++ print_entry_location(); ++ ++ for (index = inode->i_size >> PAGE_CACHE_SHIFT; index < page->index; index++) { ++ tmp_page = mini_fo_get1page(file, index); ++ if (IS_ERR(tmp_page)) { ++ err = PTR_ERR(tmp_page); ++ goto out; ++ } ++ ++ /* ++ * zero out rest of the contents of the page between the appropriate ++ * offsets. ++ */ ++ memset((char*)page_address(tmp_page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, PAGE_CACHE_SIZE - (inode->i_size & ~PAGE_CACHE_MASK)); ++ ++ if (! (err = mini_fo_prepare_write(file, tmp_page, 0, PAGE_CACHE_SIZE))) ++ err = mini_fo_commit_write(file, tmp_page, 0, PAGE_CACHE_SIZE); ++ ++ page_cache_release(tmp_page); ++ if (err < 0) ++ goto out; ++ if (current->need_resched) ++ schedule(); ++ } ++ ++ /* zero out appropriate parts of last page */ ++ ++ /* ++ * if the encoding type is block, then adjust the 'from' (where the ++ * zeroing will start) offset appropriately ++ */ ++ from = from & (~(FIST_ENCODING_BLOCKSIZE - 1)); ++ ++ if ((from - (inode->i_size & ~PAGE_CACHE_MASK)) > 0) { ++ ++ memset((char*)page_address(page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, from - (inode->i_size & ~PAGE_CACHE_MASK)); ++ if (! (err = mini_fo_prepare_write(file, page, 0, PAGE_CACHE_SIZE))) ++ err = mini_fo_commit_write(file, page, 0, PAGE_CACHE_SIZE); ++ ++ if (err < 0) ++ goto out; ++ if (current->need_resched) ++ schedule(); ++ } ++ ++ out: ++ print_exit_status(err); ++ return err; ++} ++ ++ ++ ++STATIC int ++mini_fo_writepage(page_t *page) ++{ ++ int err = -EIO; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ page_t *hidden_page; ++ char *kaddr, *hidden_kaddr; ++ ++ print_entry_location(); ++ ++ inode = page->mapping->host; ++ hidden_inode = itohi(inode); ++ ++ /* ++ * writepage is called when shared mmap'ed files need to write ++ * their pages, while prepare/commit_write are called from the ++ * non-paged write() interface. (However, in 2.3 the two interfaces ++ * share the same cache, while in 2.2 they didn't.) ++ * ++ * So we pretty much have to duplicate much of what commit_write does. ++ */ ++ ++ /* find lower page (returns a locked page) */ ++ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); ++ if (!hidden_page) ++ goto out; ++ ++ /* get page address, and encode it */ ++ kaddr = (char *) kmap(page); ++ hidden_kaddr = (char*) kmap(hidden_page); ++ mini_fo_encode_block(kaddr, hidden_kaddr, PAGE_CACHE_SIZE, inode, inode->i_sb, page->index); ++ /* if encode_block could fail, then return error */ ++ kunmap(page); ++ kunmap(hidden_page); ++ ++ /* call lower writepage (expects locked page) */ ++ err = hidden_inode->i_mapping->a_ops->writepage(hidden_page); ++ ++ /* ++ * update mtime and ctime of lower level file system ++ * mini_fo' mtime and ctime are updated by generic_file_write ++ */ ++ hidden_inode->i_mtime = hidden_inode->i_ctime = CURRENT_TIME; ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,1) ++ UnlockPage(hidden_page); /* b/c grab_cache_page locked it */ ++# endif /* kernel older than 2.4.1 */ ++ page_cache_release(hidden_page); /* b/c grab_cache_page increased refcnt */ ++ ++ if (err) ++ ClearPageUptodate(page); ++ else ++ SetPageUptodate(page); ++ out: ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,1) ++ UnlockPage(page); ++# endif /* kernel 2.4.1 and newer */ ++ print_exit_status(err); ++ return err; ++} ++ ++ ++/* ++ * get one page from cache or lower f/s, return error otherwise. ++ * returns unlocked, up-to-date page (if ok), with increased refcnt. ++ */ ++page_t * ++mini_fo_get1page(file_t *file, int index) ++{ ++ page_t *page; ++ dentry_t *dentry; ++ inode_t *inode; ++ struct address_space *mapping; ++ int err; ++ ++ print_entry_location(); ++ ++ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ ++ inode = dentry->d_inode; ++ mapping = inode->i_mapping; ++ ++ fist_dprint(8, "%s: read page index %d pid %d\n", __FUNCTION__, index, current->pid); ++ if (index < 0) { ++ printk("%s BUG: index=%d\n", __FUNCTION__, index); ++ page = ERR_PTR(-EIO); ++ goto out; ++ } ++ page = read_cache_page(mapping, ++ index, ++ (filler_t *) mapping->a_ops->readpage, ++ (void *) file); ++ if (IS_ERR(page)) ++ goto out; ++ wait_on_page(page); ++ if (!Page_Uptodate(page)) { ++ lock_page(page); ++ err = mapping->a_ops->readpage(file, page); ++ if (err) { ++ page = ERR_PTR(err); ++ goto out; ++ } ++ wait_on_page(page); ++ if (!Page_Uptodate(page)) { ++ page = ERR_PTR(-EIO); ++ goto out; ++ } ++ } ++ ++ out: ++ print_exit_pointer(page); ++ return page; ++} ++ ++ ++/* ++ * get one page from cache or lower f/s, return error otherwise. ++ * similar to get1page, but doesn't guarantee that it will return ++ * an unlocked page. ++ */ ++page_t * ++mini_fo_get1page_cached(file_t *file, int index) ++{ ++ page_t *page; ++ dentry_t *dentry; ++ inode_t *inode; ++ struct address_space *mapping; ++ int err; ++ ++ print_entry_location(); ++ ++ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ ++ inode = dentry->d_inode; ++ mapping = inode->i_mapping; ++ ++ fist_dprint(8, "%s: read page index %d pid %d\n", __FUNCTION__, index, current->pid); ++ if (index < 0) { ++ printk("%s BUG: index=%d\n", __FUNCTION__, index); ++ page = ERR_PTR(-EIO); ++ goto out; ++ } ++ page = read_cache_page(mapping, ++ index, ++ (filler_t *) mapping->a_ops->readpage, ++ (void *) file); ++ if (IS_ERR(page)) ++ goto out; ++ ++ out: ++ print_exit_pointer(page); ++ return page; ++} ++ ++ ++/* ++ * readpage is called from generic_page_read and the fault handler. ++ * If your file system uses generic_page_read for the read op, it ++ * must implement readpage. ++ * ++ * Readpage expects a locked page, and must unlock it. ++ */ ++STATIC int ++mini_fo_do_readpage(file_t *file, page_t *page) ++{ ++ int err = -EIO; ++ dentry_t *dentry; ++ file_t *hidden_file = NULL; ++ dentry_t *hidden_dentry; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ char *page_data; ++ page_t *hidden_page; ++ char *hidden_page_data; ++ int real_size; ++ ++ print_entry_location(); ++ ++ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ ++ if (ftopd(file) != NULL) ++ hidden_file = ftohf(file); ++ hidden_dentry = dtohd(dentry); ++ inode = dentry->d_inode; ++ hidden_inode = itohi(inode); ++ ++ fist_dprint(7, "%s: requesting page %d from file %s\n", __FUNCTION__, page->index, dentry->d_name.name); ++ ++ MALLOC_PAGE_POINTERS(hidden_pages, num_hidden_pages); ++ MALLOC_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages); ++ FOR_EACH_PAGE ++ CURRENT_HIDDEN_PAGE = NULL; ++ ++ /* find lower page (returns a locked page) */ ++ FOR_EACH_PAGE { ++ fist_dprint(8, "%s: Current page index = %d\n", __FUNCTION__, CURRENT_HIDDEN_PAGEINDEX); ++ CURRENT_HIDDEN_PAGE = read_cache_page(hidden_inode->i_mapping, ++ CURRENT_HIDDEN_PAGEINDEX, ++ (filler_t *) hidden_inode->i_mapping->a_ops->readpage, ++ (void *) hidden_file); ++ if (IS_ERR(CURRENT_HIDDEN_PAGE)) { ++ err = PTR_ERR(CURRENT_HIDDEN_PAGE); ++ CURRENT_HIDDEN_PAGE = NULL; ++ goto out_release; ++ } ++ } ++ ++ /* ++ * wait for the page data to show up ++ * (signaled by readpage as unlocking the page) ++ */ ++ FOR_EACH_PAGE { ++ wait_on_page(CURRENT_HIDDEN_PAGE); ++ if (!Page_Uptodate(CURRENT_HIDDEN_PAGE)) { ++ /* ++ * call readpage() again if we returned from wait_on_page with a ++ * page that's not up-to-date; that can happen when a partial ++ * page has a few buffers which are ok, but not the whole ++ * page. ++ */ ++ lock_page(CURRENT_HIDDEN_PAGE); ++ err = hidden_inode->i_mapping->a_ops->readpage(hidden_file, ++ CURRENT_HIDDEN_PAGE); ++ if (err) { ++ CURRENT_HIDDEN_PAGE = NULL; ++ goto out_release; ++ } ++ wait_on_page(CURRENT_HIDDEN_PAGE); ++ if (!Page_Uptodate(CURRENT_HIDDEN_PAGE)) { ++ err = -EIO; ++ goto out_release; ++ } ++ } ++ } ++ ++ /* map pages, get their addresses */ ++ page_data = (char *) kmap(page); ++ FOR_EACH_PAGE ++ CURRENT_HIDDEN_PAGEDATA = (char *) kmap(CURRENT_HIDDEN_PAGE); ++ ++ /* if decode_block could fail, then return error */ ++ err = 0; ++ real_size = hidden_inode->i_size - (page->index << PAGE_CACHE_SHIFT); ++ if (real_size <= 0) ++ memset(page_data, 0, PAGE_CACHE_SIZE); ++ else if (real_size < PAGE_CACHE_SIZE) { ++ mini_fo_decode_block(hidden_page_data, page_data, real_size, inode, inode->i_sb, page->index); ++ memset(page_data + real_size, 0, PAGE_CACHE_SIZE - real_size); ++ } else ++ mini_fo_decode_block(hidden_page_data, page_data, PAGE_CACHE_SIZE, inode, inode->i_sb, page->index); ++ ++ FOR_EACH_PAGE ++ kunmap(CURRENT_HIDDEN_PAGE); ++ kunmap(page); ++ ++ out_release: ++ FOR_EACH_PAGE ++ if (CURRENT_HIDDEN_PAGE) ++ page_cache_release(CURRENT_HIDDEN_PAGE); /* undo read_cache_page */ ++ ++ FREE_PAGE_POINTERS(hidden_pages, num_hidden_pages); ++ FREE_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages); ++ ++ out: ++ if (err == 0) ++ SetPageUptodate(page); ++ else ++ ClearPageUptodate(page); ++ ++ print_exit_status(err); ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_readpage(file_t *file, page_t *page) ++{ ++ int err; ++ print_entry_location(); ++ ++ err = mini_fo_do_readpage(file, page); ++ ++ /* ++ * we have to unlock our page, b/c we _might_ have gotten a locked page. ++ * but we no longer have to wakeup on our page here, b/c UnlockPage does ++ * it ++ */ ++ UnlockPage(page); ++ ++ print_exit_status(err); ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_prepare_write(file_t *file, page_t *page, unsigned from, unsigned to) ++{ ++ int err = 0; ++ ++ print_entry_location(); ++ ++ /* ++ * we call kmap(page) only here, and do the kunmap ++ * and the actual downcalls, including unlockpage and uncache ++ * in commit_write. ++ */ ++ kmap(page); ++ ++ /* fast path for whole page writes */ ++ if (from == 0 && to == PAGE_CACHE_SIZE) ++ goto out; ++ /* read the page to "revalidate" our data */ ++ /* call the helper function which doesn't unlock the page */ ++ if (!Page_Uptodate(page)) ++ err = mini_fo_do_readpage(file, page); ++ ++ out: ++ print_exit_status(err); ++ return err; ++} ++ ++ ++ ++STATIC int ++mini_fo_commit_write(file_t *file, page_t *page, unsigned from, unsigned to) ++{ ++ int err = -ENOMEM; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ page_t *hidden_page; ++ file_t *hidden_file = NULL; ++ loff_t pos; ++ unsigned bytes = to - from; ++ unsigned hidden_from, hidden_to, hidden_bytes; ++ ++ print_entry_location(); ++ ++ inode = page->mapping->host; /* CPW: Moved below print_entry_location */ ++ hidden_inode = itohi(inode); ++ ++ ASSERT(file != NULL); ++ /* ++ * here we have a kmapped page, with data from the user copied ++ * into it. we need to encode_block it, and then call the lower ++ * commit_write. We also need to simulate same behavior of ++ * generic_file_write, and call prepare_write on the lower f/s first. ++ */ ++#ifdef FIST_COUNT_WRITES ++ count_writes++; ++# endif /* FIST_COUNT_WRITES */ ++ ++ /* this is append and/or extend -- we can't have holes so fill them in */ ++ if (page->index > (hidden_inode->i_size >> PAGE_CACHE_SHIFT)) { ++ page_t *tmp_page; ++ int index; ++ for (index = hidden_inode->i_size >> PAGE_CACHE_SHIFT; index < page->index; index++) { ++ tmp_page = mini_fo_get1page(file, index); ++ if (IS_ERR(tmp_page)) { ++ err = PTR_ERR(tmp_page); ++ goto out; ++ } ++ /* zero out the contents of the page at the appropriate offsets */ ++ memset((char*)page_address(tmp_page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, PAGE_CACHE_SIZE - (inode->i_size & ~PAGE_CACHE_MASK)); ++ if (!(err = mini_fo_prepare_write(file, tmp_page, 0, PAGE_CACHE_SIZE))) ++ err = mini_fo_commit_write(file, tmp_page, 0, PAGE_CACHE_SIZE); ++ page_cache_release(tmp_page); ++ if (err < 0) ++ goto out; ++ if (current->need_resched) ++ schedule(); ++ } ++ } ++ ++ if (ftopd(file) != NULL) ++ hidden_file = ftohf(file); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_inode->i_mutex); ++#else ++ down(&hidden_inode->i_sem); ++#endif ++ /* find lower page (returns a locked page) */ ++ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); ++ if (!hidden_page) ++ goto out; ++ ++#if FIST_ENCODING_BLOCKSIZE > 1 ++# error encoding_blocksize greater than 1 is not yet supported ++# endif /* FIST_ENCODING_BLOCKSIZE > 1 */ ++ ++ hidden_from = from & (~(FIST_ENCODING_BLOCKSIZE - 1)); ++ hidden_to = ((to + FIST_ENCODING_BLOCKSIZE - 1) & (~(FIST_ENCODING_BLOCKSIZE - 1))); ++ if ((page->index << PAGE_CACHE_SHIFT) + to > hidden_inode->i_size) { ++ ++ /* ++ * if this call to commit_write had introduced holes and the code ++ * for handling holes was invoked, then the beginning of this page ++ * must be zeroed out ++ * zero out bytes from 'size_of_file%pagesize' to 'from'. ++ */ ++ if ((hidden_from - (inode->i_size & ~PAGE_CACHE_MASK)) > 0) ++ memset((char*)page_address(page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, hidden_from - (inode->i_size & ~PAGE_CACHE_MASK)); ++ ++ } ++ hidden_bytes = hidden_to - hidden_from; ++ ++ /* call lower prepare_write */ ++ err = -EINVAL; ++ if (hidden_inode->i_mapping && ++ hidden_inode->i_mapping->a_ops && ++ hidden_inode->i_mapping->a_ops->prepare_write) ++ err = hidden_inode->i_mapping->a_ops->prepare_write(hidden_file, ++ hidden_page, ++ hidden_from, ++ hidden_to); ++ if (err) ++ /* don't leave locked pages behind, esp. on an ENOSPC */ ++ goto out_unlock; ++ ++ fist_dprint(8, "%s: encoding %d bytes\n", __FUNCTION__, hidden_bytes); ++ mini_fo_encode_block((char *) page_address(page) + hidden_from, (char*) page_address(hidden_page) + hidden_from, hidden_bytes, inode, inode->i_sb, page->index); ++ /* if encode_block could fail, then goto unlock and return error */ ++ ++ /* call lower commit_write */ ++ err = hidden_inode->i_mapping->a_ops->commit_write(hidden_file, ++ hidden_page, ++ hidden_from, ++ hidden_to); ++ ++ if (err < 0) ++ goto out_unlock; ++ ++ err = bytes; /* convert error to no. of bytes */ ++ ++ inode->i_blocks = hidden_inode->i_blocks; ++ /* we may have to update i_size */ ++ pos = (page->index << PAGE_CACHE_SHIFT) + to; ++ if (pos > inode->i_size) ++ inode->i_size = pos; ++ ++ /* ++ * update mtime and ctime of lower level file system ++ * mini_fo' mtime and ctime are updated by generic_file_write ++ */ ++ hidden_inode->i_mtime = hidden_inode->i_ctime = CURRENT_TIME; ++ ++ mark_inode_dirty_sync(inode); ++ ++ out_unlock: ++ UnlockPage(hidden_page); ++ page_cache_release(hidden_page); ++ kunmap(page); /* kmap was done in prepare_write */ ++ out: ++ /* we must set our page as up-to-date */ ++ if (err < 0) ++ ClearPageUptodate(page); ++ else ++ SetPageUptodate(page); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_inode->i_mutex); ++#else ++ up(&hidden_inode->i_sem); ++#endif ++ print_exit_status(err); ++ return err; /* assume all is ok */ ++} ++ ++ ++STATIC int ++mini_fo_bmap(struct address_space *mapping, long block) ++{ ++ int err = 0; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ ++ print_entry_location(); ++ ++ inode = (inode_t *) mapping->host; ++ hidden_inode = itohi(inode); ++ ++ if (hidden_inode->i_mapping->a_ops->bmap) ++ err = hidden_inode->i_mapping->a_ops->bmap(hidden_inode->i_mapping, block); ++ print_exit_location(); ++ return err; ++} ++ ++ ++/* ++ * This function is copied verbatim from mm/filemap.c. ++ * XXX: It should be simply moved to some header file instead -- bug Al about it! ++ */ ++static inline int sync_page(struct page *page) ++{ ++ struct address_space *mapping = page->mapping; ++ ++ if (mapping && mapping->a_ops && mapping->a_ops->sync_page) ++ return mapping->a_ops->sync_page(page); ++ return 0; ++} ++ ++ ++/* ++ * XXX: we may not need this function if not FIST_FILTER_DATA. ++ * FIXME: for FIST_FILTER_SCA, get all lower pages and sync them each. ++ */ ++STATIC int ++mini_fo_sync_page(page_t *page) ++{ ++ int err = 0; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ page_t *hidden_page; ++ ++ print_entry_location(); ++ ++ inode = page->mapping->host; /* CPW: Moved below print_entry_location */ ++ hidden_inode = itohi(inode); ++ ++ /* find lower page (returns a locked page) */ ++ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); ++ if (!hidden_page) ++ goto out; ++ ++ err = sync_page(hidden_page); ++ ++ UnlockPage(hidden_page); /* b/c grab_cache_page locked it */ ++ page_cache_release(hidden_page); /* b/c grab_cache_page increased refcnt */ ++ ++ out: ++ print_exit_status(err); ++ return err; ++} +--- /dev/null ++++ b/fs/mini_fo/README +@@ -0,0 +1,163 @@ ++README for the mini_fo overlay file system ++========================================= ++ ++ ++WHAT IS MINI_FO? ++---------------- ++ ++mini_fo is a virtual kernel file system that can make read-only ++file systems writable. This is done by redirecting modifying operations ++to a writeable location called "storage directory", and leaving the ++original data in the "base directory" untouched. When reading, the ++file system merges the modifed and original data so that only the ++newest versions will appear. This occurs transparently to the user, ++who can access the data like on any other read-write file system. ++ ++Base and storage directories may be located on the same or on ++different partitions and may be of different file system types. While ++the storage directory obviously needs to be writable, the base may or ++may not be writable, what doesn't matter as it will no be modified ++anyway. ++ ++ ++WHAT IS GOOD FOR? ++----------------- ++ ++The primary purpose of the mini_fo file system is to allow easy ++software updates to embedded systems, that often store their root ++file system in a read-only flash file system, but there are many ++more as for example sandboxing, or for allowing live-cds to ++permanently store information. ++ ++ ++BUILDING ++-------- ++This should be simple. Adjust the Makefile to point to the correct ++kernel headers you want to build the module for. Then: ++ ++ # make ++ ++should build "mini_fo.o" for a 2.4 kernel or "mini_fo.ko" for a 2.6 ++kernel. ++ ++If you are building the module for you current kernel, you can install ++the module (as root): ++ ++ # make install ++ ++or uninstall with ++ ++ # make uninstall ++ ++ ++USING THE FILE SYSTEM ++-------------------- ++ ++the general mount syntax is: ++ ++ mount -t mini_fo -o base=,sto=\ ++ ++ ++Example: ++ ++You have mounted a cdrom to /mnt/cdrom and want to modifiy some files ++on it: ++ ++load the module (as root) ++ ++ # insmod mini_fo.o for a 2.4 kernel or ++ ++ # insmod mini_fo.ko for a 2.6 kernel ++ ++ ++create a storage dir in tmp and a mountpoint for mini_fo: ++ ++ # mkdir /tmp/sto ++ # mkdir /mnt/mini_fo ++ ++and mount the mini_fo file system: ++ ++ # mount -t mini_fo -o base=/mnt/cdrom,sto=/tmp/sto /mnt/cdrom /mnt/mini_fo ++ ++ ++Now the data stored on the cd can be accessed via the mini_fo ++mountpoint just like any read-write file system, files can be modified ++and deleted, new ones can be created and so on. When done unmount the ++file system: ++ ++ # unmount /mnt/mini_fo ++ ++Note that if the file system is mounted again using the same storage ++file system, of course it will appear in the modified state again. If ++you remount it using an new empty storage directory, it will be ++unmodified. Therefore by executing: ++ ++ # cd /tmp/sto ++ # rm -rf * ++ ++you can nuke all the changes you made to the original file system. But ++ remember NEVER do this while the mini_fo file system is mounted! ++ ++ ++Alternatively you can use the mini_fo-overlay bash script, that ++simplifies managing mini_fo mounts. See TOOLS Section. ++ ++ ++TOOLS ++----- ++ ++mini_fo-merge (experimental): ++ ++This is a bash script that will merge changes contained in the storage ++directory back to the base directory. This allows mini_fo to function ++as a cache file system by overlaying a slow (network, ...) file system ++and using a fast (ramdisk, ...) as storage. When done, changes can be ++merged back to the (slow) base with mini_fo-merge. See "mini_fo-merge ++-h" for details. ++ ++It can be usefull for merging changes back after a successfull test ++(patches, software updates...) ++ ++ ++mini_fo-overlay: ++ ++This bash script simplifies managing one or more mini_fo mounts. For ++overlaying a directory called "basedir1", you can just call: ++ ++ # mini_fo-overlay basedir1 ++ ++This will mount mini_fo with "basedir1" as base, "/tmp/sto-basedir1/" ++as storage to "/mnt/mini_fo-basedir1/". It has more options though, ++type "mini_fo-overlay -h" for details. ++ ++ ++DOCUMENTATION, REPORTING BUGS, GETTING HELP ++------------------------------------------- ++ ++Please visit the mini_fo project page at: ++ ++http://www.denx.de/twiki/bin/view/Know/MiniFOHome ++ ++ ++WARNINGS ++-------- ++ ++Never modify the base or the storage directorys while the mini_fo ++file system is mounted, or you might crash you system. Simply accessing ++and reading should not cause any trouble. ++ ++Exporting a mini_fo mount point via NFS has not been tested, and may ++or may not work. ++ ++Check the RELEASE_NOTES for details on bugs and features. ++ ++ ++ ++Copyright (C) 2004, 2005 Markus Klotzbuecher ++ ++This program is free software; you can redistribute it and/or ++modify it under the terms of the GNU General Public License ++as published by the Free Software Foundation; either version ++2 of the License, or (at your option) any later version. ++ ++ +--- /dev/null ++++ b/fs/mini_fo/RELEASE_NOTES +@@ -0,0 +1,111 @@ ++Release: mini_fo-0.6.1 (v0-6-1) ++Date: 21.09.2005 ++ ++ ++Changes: ++-------- ++v0-6-1: ++ ++- bugfixes (see ChangeLog) ++ ++- two helper scripts "mini_fo_merge" and "mini_fo_overlay" (see ++ README for details). ++ ++v0-6-0: ++ ++- Support for 2.4 and 2.6 (see Makefile) ++ ++- Partial hard link support (creating works as expected, but already ++ existing links in the base file system will be treated as if they ++ were individual files). ++ ++- Various bugfixes and cleanups. ++ ++ ++v0-6-0-pre1: ++ ++- This is mini_fo-0-6-0-pre1! This release is a complete rewrite of ++ many vital mini_fo parts such as the old whiteout list code which ++ has been replaced by the new META subsystem. ++ ++- Light weight directory renaming implemented. This means if a ++ directory is renamed via the mini_fo filesystem this will no longer ++ result in a complete copy in storage, instead only one empty ++ directory will be created. All base filed contained in the original ++ directory stay there until modified. ++ ++- Special files (creating, renaming, deleting etc.) now working. ++ ++- Many bugfixes and cleanup, mini_fo is now a lot more stable. ++ ++ ++v0-5-10: ++ ++- Final release of the 0-5-* versions. Next will be a complete rewrite ++ of many features. This release contains several bugfixes related to ++ directory renaming. ++ ++ ++v0-5-10-pre6: ++ ++- Lots of cleanup and several bugfixes related to directory deleting ++ ++- Directory renaming suddenly works, what is most likely due to the ++ fact tha that "mv" is smart: if the classic rename doesn't work it ++ will assume that source and target file are on different fs and will ++ copy the directory and try to remove the source directory. Until ++ directory removing wasn't implemented, it would fail to do this and ++ rollback. ++ So, directory renaming works for now, but it doesn't yet do what you ++ would expect from a overlay fs, so use with care. ++ ++ ++v0-5-10-pre5: ++ ++- implemented directory deleting ++- made parsing of mount options more stable ++- New format of mount options! (See README) ++- I can't reproduce the unknown panic with 2.4.25 anymore, so I'll ++ happily assume it never existed! ++ ++ ++Implemented features: ++--------------------- ++ ++- creating hard links (see BUGS on already existing hard links) ++- lightweight directory renaming ++- renaming device files, pipes, sockets, etc. ++- creating, renaming, deleting of special files ++- deleting directorys ++- general directory reading (simple "ls" ) ++- creating files in existing directorys ++- creating directorys ++- renaming files. ++- reading and writing files (involves opening) ++- appending to files (creates copy in storage) ++- deleting files ++- llseek works too, what allows editors to work ++- persistency (a deleted file stay deleted over remounts) ++- use of symbolic links ++- creating of device files ++ ++ ++Not (yet) implemented features: ++------------------------------- ++ ++- full hard link support. ++ ++ ++ ++BUGS: ++----- ++ ++Hard links in the base file system will be treated as individual ++files, not as links to one inode. ++ ++The main problem with hard links isn't allowing to create them, but ++their pure existence. If you modify a base hard link, the changes made ++will only show up on this link, the other link will remain in the ++original state. I hope to fix this someday. Please note that this does ++not effect the special hard links '.' and '..', that are handled ++seperately by the lower fs. +--- /dev/null ++++ b/fs/mini_fo/state.c +@@ -0,0 +1,620 @@ ++/* ++ * Copyright (C) 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif /* HAVE_CONFIG_H */ ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++ ++/* create the storage file, setup new states */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++int create_sto_reg_file(dentry_t *dentry, int mode, struct nameidata *nd) ++#else ++int create_sto_reg_file(dentry_t *dentry, int mode) ++#endif ++{ ++ int err = 0; ++ inode_t *dir; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ if(exists_in_storage(dentry)) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: wrong type or state.\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ err = get_neg_sto_dentry(dentry); ++ ++ if (err) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR getting neg. sto dentry.\n"); ++ goto out; ++ } ++ ++ dir = dentry->d_parent->d_inode; ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* lock parent */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if (IS_ERR(hidden_sto_dir_dentry)) ++ goto out; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err = vfs_create(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ mode, nd); ++#else ++ err = vfs_create(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ mode); ++#endif ++ if(err) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR creating sto file.\n"); ++ goto out_lock; ++ } ++ ++ if(!dtohd2(dentry)->d_inode) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR creating sto file [2].\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ ++ /* interpose the new inode */ ++ if(dtost(dentry) == DELETED) { ++ dtost(dentry) = DEL_REWRITTEN; ++ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtost(dentry) == NON_EXISTANT) { ++ dtost(dentry) = CREATED; ++ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtost(dentry) == UNMODIFIED) { ++ dtost(dentry) = MODIFIED; ++ /* interpose on new inode */ ++ if(itohi2(dentry->d_inode) != NULL) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: invalid inode detected.\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ } ++ fist_copy_attr_timesizes(dentry->d_parent->d_inode, ++ hidden_sto_dir_dentry->d_inode); ++ ++ out_lock: ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ out: ++ return err; ++} ++ ++/* create the sto dir, setup states */ ++int create_sto_dir(dentry_t *dentry, int mode) ++{ ++ int err = 0; ++ inode_t *dir; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ /* had to take the "!S_ISDIR(mode))" check out, because it failed */ ++ if(exists_in_storage(dentry)) { ++ printk(KERN_CRIT "mini_fo: create_sto_dir: wrong type or state.\\ ++n"); ++ err = -EINVAL; ++ goto out; ++ } ++ ++ err = get_neg_sto_dentry(dentry); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ ++ dir = dentry->d_parent->d_inode; ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if (IS_ERR(hidden_sto_dir_dentry)) ++ goto out; ++ ++ err = vfs_mkdir(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ mode); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR creating sto dir.\n"); ++ goto out_lock; ++ } ++ ++ if(!dtohd2(dentry)->d_inode) { ++ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR creating sto dir [2].\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ ++ /* interpose the new inode */ ++ if(dtost(dentry) == DELETED) { ++ dtost(dentry) = DEL_REWRITTEN; ++ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtopd(dentry)->state == NON_EXISTANT) { ++ dtopd(dentry)->state = CREATED; ++ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtopd(dentry)->state == UNMODIFIED) { ++ dtopd(dentry)->state = MODIFIED; ++ /* interpose on new inode */ ++ if(itohi2(dentry->d_inode) != NULL) { ++ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR, invalid inode detected.\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ } ++ ++ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); ++ ++ /* initalize the wol list */ ++ itopd(dentry->d_inode)->deleted_list_size = -1; ++ itopd(dentry->d_inode)->renamed_list_size = -1; ++ meta_build_lists(dentry); ++ ++ ++ out_lock: ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ out: ++ return err; ++} ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++int create_sto_nod(dentry_t *dentry, int mode, dev_t dev) ++#else ++int create_sto_nod(dentry_t *dentry, int mode, int dev) ++#endif ++{ ++ int err = 0; ++ inode_t *dir; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ if(exists_in_storage(dentry)) { ++ err = -EEXIST; ++ goto out; ++ } ++ err = get_neg_sto_dentry(dentry); ++ ++ if (err) { ++ printk(KERN_CRIT "mini_fo: create_sto_nod: ERROR getting neg. sto dentry.\n"); ++ goto out; ++ } ++ ++ dir = dentry->d_parent->d_inode; ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* lock parent */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if (IS_ERR(hidden_sto_dir_dentry)) ++ goto out; ++ ++ err = vfs_mknod(hidden_sto_dir_dentry->d_inode, hidden_sto_dentry, mode, dev); ++ if(err) ++ goto out_lock; ++ ++ if(!dtohd2(dentry)->d_inode) { ++ printk(KERN_CRIT "mini_fo: create_sto_nod: creating storage inode failed [1].\n"); ++ err = -EINVAL; /* return something indicating failure */ ++ goto out_lock; ++ } ++ ++ /* interpose the new inode */ ++ if(dtost(dentry) == DELETED) { ++ dtost(dentry) = DEL_REWRITTEN; ++ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtost(dentry) == NON_EXISTANT) { ++ dtost(dentry) = CREATED; ++ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtost(dentry) == UNMODIFIED) { ++ dtost(dentry) = MODIFIED; ++ /* interpose on new inode */ ++ if(itohi2(dentry->d_inode) != NULL) { ++ printk(KERN_CRIT "mini_fo: create_sto_nod: error, invalid inode detected.\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ } ++ ++ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); ++ ++ out_lock: ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ out: ++ return err; ++} ++ ++ ++/* unimplemented (and possibly not usefull): ++ ++ nondir-del_to_del_rew ++ nondir-non_exist_to_creat ++ ++ dir-unmod_to_del ++ dir-mod_to_del ++ dir-creat_to_del ++ dir-del_rew_to_del ++ dir-del_to_del_rew ++ dir-non_exist_to_creat ++*/ ++ ++ ++/* bring a file of any type from state UNMODIFIED to MODIFIED */ ++int nondir_unmod_to_mod(dentry_t *dentry, int cp_flag) ++{ ++ int err = 0; ++ struct vfsmount *tgt_mnt; ++ struct vfsmount *src_mnt; ++ dentry_t *tgt_dentry; ++ dentry_t *src_dentry; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if((dtost(dentry) != UNMODIFIED) || ++ S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ err = get_neg_sto_dentry(dentry); ++ ++ if (err) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ ERROR getting neg. sto dentry.\n"); ++ goto out; ++ } ++ ++ /* create sto file */ ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* lock parent */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if (IS_ERR(hidden_sto_dir_dentry)) ++ goto out; ++ ++ /* handle different types of nondirs */ ++ if(S_ISCHR(dentry->d_inode->i_mode) || ++ S_ISBLK(dentry->d_inode->i_mode)) { ++ err = vfs_mknod(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ dtohd(dentry)->d_inode->i_mode, ++ dtohd(dentry)->d_inode->i_rdev); ++ } ++ ++ else if(S_ISREG(dentry->d_inode->i_mode)) { ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err = vfs_create(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ dtohd(dentry)->d_inode->i_mode, NULL); ++#else ++ err = vfs_create(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ dtohd(dentry)->d_inode->i_mode); ++#endif ++ } ++ if(err) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ ERROR creating sto file.\n"); ++ goto out_lock; ++ } ++ ++ /* interpose on new inode */ ++ if(itohi2(dentry->d_inode) != NULL) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ ERROR, invalid inode detected.\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ ++ fist_copy_attr_timesizes(dentry->d_parent->d_inode, ++ hidden_sto_dir_dentry->d_inode); ++ dtost(dentry) = MODIFIED; ++ ++ /* copy contents if regular file and cp_flag = 1 */ ++ if((cp_flag == 1) && S_ISREG(dentry->d_inode->i_mode)) { ++ ++ /* unlock first */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ dput(hidden_sto_dir_dentry); ++ ++ tgt_dentry = dtohd2(dentry); ++ tgt_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ src_dentry = dtohd(dentry); ++ src_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt; ++ ++ err = mini_fo_cp_cont(tgt_dentry, tgt_mnt, ++ src_dentry, src_mnt); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ ERROR copying contents.\n"); ++ } ++ goto out; ++ } ++ ++ out_lock: ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ out: ++ return err; ++} ++ ++/* this function is currently identical to nondir_creat_to_del */ ++int nondir_del_rew_to_del(dentry_t *dentry) ++{ ++ return nondir_creat_to_del(dentry); ++} ++ ++int nondir_creat_to_del(dentry_t *dentry) ++{ ++ int err = 0; ++ ++ inode_t *hidden_sto_dir_inode; ++ dentry_t *hidden_sto_dir_dentry; ++ dentry_t *hidden_sto_dentry; ++ ++ check_mini_fo_dentry(dentry); ++ ++ /* for now this function serves for both state DEL_REWRITTEN and ++ * CREATED */ ++ if(!(dtost(dentry) == CREATED || (dtost(dentry) == DEL_REWRITTEN)) || ++ S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: nondir_mod_to_del/del_rew_to_del: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ ++ hidden_sto_dir_inode = itohi2(dentry->d_parent->d_inode); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* avoid destroying the hidden inode if the file is in use */ ++ dget(hidden_sto_dentry); ++ err = vfs_unlink(hidden_sto_dir_inode, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ ++ dtost(dentry) = NON_EXISTANT; ++ ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ ++ out: ++ return err; ++} ++ ++int nondir_mod_to_del(dentry_t *dentry) ++{ ++ int err; ++ dentry_t *hidden_sto_dentry; ++ inode_t *hidden_sto_dir_inode; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(dtost(dentry) != MODIFIED || ++ S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: nondir_mod_to_del: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ ++ hidden_sto_dir_inode = itohi2(dentry->d_parent->d_inode); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* avoid destroying the hidden inode if the file is in use */ ++ dget(hidden_sto_dentry); ++ err = vfs_unlink(hidden_sto_dir_inode, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ ++ /* dput base dentry, this will relase the inode and free the ++ * dentry, as we will never need it again. */ ++ dput(dtohd(dentry)); ++ dtohd(dentry) = NULL; ++ dtost(dentry) = DELETED; ++ ++ /* add deleted file to META-file */ ++ meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ ++ out: ++ return err; ++} ++ ++int nondir_unmod_to_del(dentry_t *dentry) ++{ ++ int err = 0; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(dtost(dentry) != UNMODIFIED || ++ S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_del: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ ++ /* next we have to get a negative dentry for the storage file */ ++ err = get_neg_sto_dentry(dentry); ++ ++ if(err) ++ goto out; ++ ++ /* add deleted file to META lists */ ++ err = meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ ++ if(err) ++ goto out; ++ ++ /* dput base dentry, this will relase the inode and free the ++ * dentry, as we will never need it again. */ ++ dput(dtohd(dentry)); ++ dtohd(dentry) = NULL; ++ dtost(dentry) = DELETED; ++ ++ out: ++ return err; ++} ++ ++/* bring a dir from state UNMODIFIED to MODIFIED */ ++int dir_unmod_to_mod(dentry_t *dentry) ++{ ++ int err; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(dtost(dentry) != UNMODIFIED || ++ !S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: dir_unmod_to_mod: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ ++ /* this creates our dir incl. sto. structure */ ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: dir_unmod_to_mod: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ out: ++ return err; ++} ++ +--- /dev/null ++++ b/fs/mini_fo/super.c +@@ -0,0 +1,281 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++ ++STATIC void ++mini_fo_read_inode(inode_t *inode) ++{ ++ static struct address_space_operations mini_fo_empty_aops; ++ ++ __itopd(inode) = kmalloc(sizeof(struct mini_fo_inode_info), GFP_KERNEL); ++ if (!itopd(inode)) { ++ printk("<0>%s:%s:%d: No kernel memory!\n", __FILE__, __FUNCTION__, __LINE__); ++ ASSERT(NULL); ++ } ++ itohi(inode) = NULL; ++ itohi2(inode) = NULL; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ inode->i_version++; ++#else ++ inode->i_version = ++event; /* increment inode version */ ++#endif ++ inode->i_op = &mini_fo_main_iops; ++ inode->i_fop = &mini_fo_main_fops; ++#if 0 ++ /* ++ * XXX: To export a file system via NFS, it has to have the ++ * FS_REQUIRES_DEV flag, so turn it on. But should we inherit it from ++ * the lower file system, or can we allow our file system to be exported ++ * even if the lower one cannot be natively exported. ++ */ ++ inode->i_sb->s_type->fs_flags |= FS_REQUIRES_DEV; ++ /* ++ * OK, the above was a hack, which is now turned off because it may ++ * cause a panic/oops on some systems. The correct way to export a ++ * "nodev" filesystem is via using nfs-utils > 1.0 and the "fsid=" export ++ * parameter, which requires 2.4.20 or later. ++ */ ++#endif ++ /* I don't think ->a_ops is ever allowed to be NULL */ ++ inode->i_mapping->a_ops = &mini_fo_empty_aops; ++} ++ ++ ++#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) ++/* ++ * No need to call write_inode() on the lower inode, as it ++ * will have been marked 'dirty' anyway. But we might need ++ * to write some of our own stuff to disk. ++ */ ++STATIC void ++mini_fo_write_inode(inode_t *inode, int sync) ++{ ++ print_entry_location(); ++ print_exit_location(); ++} ++#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++ ++ ++STATIC void ++mini_fo_put_inode(inode_t *inode) ++{ ++ /* ++ * This is really funky stuff: ++ * Basically, if i_count == 1, iput will then decrement it and this inode will be destroyed. ++ * It is currently holding a reference to the hidden inode. ++ * Therefore, it needs to release that reference by calling iput on the hidden inode. ++ * iput() _will_ do it for us (by calling our clear_inode), but _only_ if i_nlink == 0. ++ * The problem is, NFS keeps i_nlink == 1 for silly_rename'd files. ++ * So we must for our i_nlink to 0 here to trick iput() into calling our clear_inode. ++ */ ++ if (atomic_read(&inode->i_count) == 1) ++ inode->i_nlink = 0; ++} ++ ++ ++#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) ++/* ++ * we now define delete_inode, because there are two VFS paths that may ++ * destroy an inode: one of them calls clear inode before doing everything ++ * else that's needed, and the other is fine. This way we truncate the inode ++ * size (and its pages) and then clear our own inode, which will do an iput ++ * on our and the lower inode. ++ */ ++STATIC void ++mini_fo_delete_inode(inode_t *inode) ++{ ++ print_entry_location(); ++ ++ fist_checkinode(inode, "mini_fo_delete_inode IN"); ++ inode->i_size = 0; /* every f/s seems to do that */ ++ clear_inode(inode); ++ ++ print_exit_location(); ++} ++#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++ ++ ++/* final actions when unmounting a file system */ ++STATIC void ++mini_fo_put_super(super_block_t *sb) ++{ ++ if (stopd(sb)) { ++ mntput(stopd(sb)->hidden_mnt); ++ mntput(stopd(sb)->hidden_mnt2); ++ ++ /* mk: no! dput(stopd(sb)->base_dir_dentry); ++ dput(stopd(sb)->storage_dir_dentry); */ ++ ++ kfree(stopd(sb)); ++ __stopd(sb) = NULL; ++ } ++} ++ ++ ++#ifdef NOT_NEEDED ++/* ++ * This is called in do_umount before put_super. ++ * The superblock lock is not held yet. ++ * We probably do not need to define this or call write_super ++ * on the hidden_sb, because sync_supers() will get to hidden_sb ++ * sooner or later. But it is also called from file_fsync()... ++ */ ++STATIC void ++mini_fo_write_super(super_block_t *sb) ++{ ++ return; ++} ++#endif /* NOT_NEEDED */ ++ ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++mini_fo_statfs(struct dentry *d, struct kstatfs *buf) ++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_statfs(super_block_t *sb, struct kstatfs *buf) ++#else ++mini_fo_statfs(super_block_t *sb, struct statfs *buf) ++#endif ++{ ++ int err = 0; ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ struct dentry *hidden_d; ++ ++ hidden_d = dtohd(d); ++ err = vfs_statfs(hidden_d, buf); ++#else ++ super_block_t *hidden_sb; ++ ++ hidden_sb = stohs(sb); ++ err = vfs_statfs(hidden_sb, buf); ++#endif ++ ++ return err; ++} ++ ++ ++/* ++ * XXX: not implemented. This is not allowed yet. ++ * Should we call this on the hidden_sb? Probably not. ++ */ ++STATIC int ++mini_fo_remount_fs(super_block_t *sb, int *flags, char *data) ++{ ++ //printk(KERN_CRIT "mini_fo_remount_fs: WARNING, this function is umimplemented.\n"); ++ return -ENOSYS; ++} ++ ++ ++/* ++ * Called by iput() when the inode reference count reached zero ++ * and the inode is not hashed anywhere. Used to clear anything ++ * that needs to be, before the inode is completely destroyed and put ++ * on the inode free list. ++ */ ++STATIC void ++mini_fo_clear_inode(inode_t *inode) ++{ ++ /* ++ * Decrement a reference to a hidden_inode, which was incremented ++ * by our read_inode when it was created initially. ++ */ ++ ++ /* release the wol_list */ ++ if(S_ISDIR(inode->i_mode)) { ++ __meta_put_lists(inode); ++ } ++ ++ /* mk: fan out fun */ ++ if(itohi(inode)) ++ iput(itohi(inode)); ++ if(itohi2(inode)) ++ iput(itohi2(inode)); ++ ++ // XXX: why this assertion fails? ++ // because it doesn't like us ++ // ASSERT((inode->i_state & I_DIRTY) == 0); ++ kfree(itopd(inode)); ++ __itopd(inode) = NULL; ++} ++ ++ ++/* ++ * Called in do_umount() if the MNT_FORCE flag was used and this ++ * function is defined. See comment in linux/fs/super.c:do_umount(). ++ * Used only in nfs, to kill any pending RPC tasks, so that subsequent ++ * code can actually succeed and won't leave tasks that need handling. ++ * ++ * PS. I wonder if this is somehow useful to undo damage that was ++ * left in the kernel after a user level file server (such as amd) ++ * dies. ++ */ ++STATIC void ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++mini_fo_umount_begin(struct vfsmount *mnt, int flags) ++{ ++ struct vfsmount *hidden_mnt; ++ ++ hidden_mnt = stopd(mnt->mnt_sb)->hidden_mnt; ++ ++ if (hidden_mnt->mnt_sb->s_op->umount_begin) ++ hidden_mnt->mnt_sb->s_op->umount_begin(hidden_mnt, flags); ++ ++} ++#else ++mini_fo_umount_begin(super_block_t *sb) ++{ ++ super_block_t *hidden_sb; ++ ++ hidden_sb = stohs(sb); ++ ++ if (hidden_sb->s_op->umount_begin) ++ hidden_sb->s_op->umount_begin(hidden_sb); ++ ++} ++#endif ++ ++ ++struct super_operations mini_fo_sops = ++{ ++ read_inode: mini_fo_read_inode, ++#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) ++ write_inode: mini_fo_write_inode, ++#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++ put_inode: mini_fo_put_inode, ++#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) ++ delete_inode: mini_fo_delete_inode, ++#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++ put_super: mini_fo_put_super, ++ statfs: mini_fo_statfs, ++ remount_fs: mini_fo_remount_fs, ++ clear_inode: mini_fo_clear_inode, ++ umount_begin: mini_fo_umount_begin, ++}; +--- /dev/null ++++ b/fs/mini_fo/Kconfig +@@ -0,0 +1,3 @@ ++config MINI_FO ++ tristate "Mini fanout overlay filesystem" ++ diff --git a/target/linux/generic/patches-2.6.35/210-mini_fo_2.6.25_fixes.patch b/target/linux/generic/patches-2.6.35/210-mini_fo_2.6.25_fixes.patch new file mode 100644 index 0000000000..b64630d500 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/210-mini_fo_2.6.25_fixes.patch @@ -0,0 +1,143 @@ +--- a/fs/mini_fo/main.c ++++ b/fs/mini_fo/main.c +@@ -79,6 +79,7 @@ mini_fo_tri_interpose(dentry_t *hidden_d + * of the new inode's fields + */ + ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) + /* + * original: inode = iget(sb, hidden_inode->i_ino); + */ +@@ -87,6 +88,13 @@ mini_fo_tri_interpose(dentry_t *hidden_d + err = -EACCES; /* should be impossible??? */ + goto out; + } ++#else ++ inode = mini_fo_iget(sb, iunique(sb, 25)); ++ if (IS_ERR(inode)) { ++ err = PTR_ERR(inode); ++ goto out; ++ } ++#endif + + /* + * interpose the inode if not already interposed +@@ -184,9 +192,9 @@ mini_fo_parse_options(super_block_t *sb, + hidden_root = ERR_PTR(err); + goto out; + } +- hidden_root = nd.dentry; +- stopd(sb)->base_dir_dentry = nd.dentry; +- stopd(sb)->hidden_mnt = nd.mnt; ++ hidden_root = nd_get_dentry(&nd); ++ stopd(sb)->base_dir_dentry = nd_get_dentry(&nd); ++ stopd(sb)->hidden_mnt = nd_get_mnt(&nd); + + } else if(!strncmp("sto=", options, 4)) { + /* parse the storage dir */ +@@ -204,9 +212,9 @@ mini_fo_parse_options(super_block_t *sb, + hidden_root2 = ERR_PTR(err); + goto out; + } +- hidden_root2 = nd2.dentry; +- stopd(sb)->storage_dir_dentry = nd2.dentry; +- stopd(sb)->hidden_mnt2 = nd2.mnt; ++ hidden_root2 = nd_get_dentry(&nd2); ++ stopd(sb)->storage_dir_dentry = nd_get_dentry(&nd2); ++ stopd(sb)->hidden_mnt2 = nd_get_mnt(&nd2); + stohs2(sb) = hidden_root2->d_sb; + + /* validate storage dir, this is done in +--- a/fs/mini_fo/mini_fo.h ++++ b/fs/mini_fo/mini_fo.h +@@ -302,6 +302,10 @@ extern int mini_fo_tri_interpose(dentry_ + extern int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, + dentry_t *src_dentry, struct vfsmount *src_mnt); + ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) ++extern struct inode *mini_fo_iget(struct super_block *sb, unsigned long ino); ++#endif ++ + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) + extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd); + +@@ -501,6 +505,29 @@ static inline void double_unlock(struct + #endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) */ + #endif /* __KERNEL__ */ + ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) ++static inline dentry_t *nd_get_dentry(struct nameidata *nd) ++{ ++ return (nd->path.dentry); ++} ++ ++static inline struct vfsmount *nd_get_mnt(struct nameidata *nd) ++{ ++ return (nd->path.mnt); ++} ++#else ++static inline dentry_t *nd_get_dentry(struct nameidata *nd) ++{ ++ return (nd->dentry); ++} ++ ++static inline struct vfsmount *nd_get_mnt(struct nameidata *nd) ++{ ++ return (nd->mnt); ++} ++#endif ++ + /* + * Definitions for user and kernel code + */ +--- a/fs/mini_fo/super.c ++++ b/fs/mini_fo/super.c +@@ -262,10 +262,31 @@ mini_fo_umount_begin(super_block_t *sb) + } + #endif + ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) ++struct inode * ++mini_fo_iget(struct super_block *sb, unsigned long ino) ++{ ++ struct inode *inode; ++ ++ inode = iget_locked(sb, ino); ++ if (!inode) ++ return ERR_PTR(-ENOMEM); ++ ++ if (!(inode->i_state & I_NEW)) ++ return inode; ++ ++ mini_fo_read_inode(inode); ++ ++ unlock_new_inode(inode); ++ return inode; ++} ++#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) */ + + struct super_operations mini_fo_sops = + { ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) + read_inode: mini_fo_read_inode, ++#endif + #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) + write_inode: mini_fo_write_inode, + #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ +--- a/fs/mini_fo/aux.c ++++ b/fs/mini_fo/aux.c +@@ -164,11 +164,11 @@ dentry_t *bpath_walk(super_block_t *sb, + err = vfs_path_lookup(mnt->mnt_root, mnt, bpath+1, 0, &nd); + + /* validate */ +- if (err || !nd.dentry || !nd.dentry->d_inode) { ++ if (err || !nd_get_dentry(&nd) || !nd_get_dentry(&nd)->d_inode) { + printk(KERN_CRIT "mini_fo: bpath_walk: path_walk failed.\n"); + return NULL; + } +- return nd.dentry; ++ return nd_get_dentry(&nd); + } + + diff --git a/target/linux/generic/patches-2.6.35/211-mini_fo_2.6.25_dentry_open_war.patch b/target/linux/generic/patches-2.6.35/211-mini_fo_2.6.25_dentry_open_war.patch new file mode 100644 index 0000000000..48a19429b9 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/211-mini_fo_2.6.25_dentry_open_war.patch @@ -0,0 +1,66 @@ +--- a/fs/mini_fo/meta.c ++++ b/fs/mini_fo/meta.c +@@ -442,6 +442,11 @@ int meta_write_d_entry(dentry_t *dentry, + S_IRUSR | S_IWUSR); + #endif + } ++ ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ + /* open META-file for writing */ + meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); + if(!meta_file || IS_ERR(meta_file)) { +@@ -535,6 +540,11 @@ int meta_write_r_entry(dentry_t *dentry, + meta_dentry, S_IRUSR | S_IWUSR); + #endif + } ++ ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ + /* open META-file for writing */ + meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); + if(!meta_file || IS_ERR(meta_file)) { +@@ -671,14 +681,16 @@ int meta_sync_d_list(dentry_t *dentry, i + } + } + ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ + /* open META-file for writing */ + meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ + ERROR opening meta file.\n"); +- /* we don't mntget so we dont't mntput (for now) +- * mntput(meta_mnt); +- */ ++ mntput(meta_mnt); + dput(meta_dentry); + err = -1; + goto out; +@@ -811,14 +823,16 @@ int meta_sync_r_list(dentry_t *dentry, i + } + } + ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ + /* open META-file for writing */ + meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ + ERROR opening meta file.\n"); +- /* we don't mntget so we dont't mntput (for now) +- * mntput(meta_mnt); +- */ ++ mntput(meta_mnt); + dput(meta_dentry); + err = -1; + goto out; diff --git a/target/linux/generic/patches-2.6.35/212-mini_fo_2.6.26_fixes.patch b/target/linux/generic/patches-2.6.35/212-mini_fo_2.6.26_fixes.patch new file mode 100644 index 0000000000..b5fa64e6a1 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/212-mini_fo_2.6.26_fixes.patch @@ -0,0 +1,37 @@ +--- a/fs/mini_fo/super.c ++++ b/fs/mini_fo/super.c +@@ -84,6 +84,7 @@ mini_fo_write_inode(inode_t *inode, int + #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ + + ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) + STATIC void + mini_fo_put_inode(inode_t *inode) + { +@@ -99,6 +100,7 @@ mini_fo_put_inode(inode_t *inode) + if (atomic_read(&inode->i_count) == 1) + inode->i_nlink = 0; + } ++#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) */ + + + #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) +@@ -238,7 +240,7 @@ mini_fo_clear_inode(inode_t *inode) + * dies. + */ + STATIC void +-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26)) + mini_fo_umount_begin(struct vfsmount *mnt, int flags) + { + struct vfsmount *hidden_mnt; +@@ -290,7 +292,9 @@ struct super_operations mini_fo_sops = + #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) + write_inode: mini_fo_write_inode, + #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) + put_inode: mini_fo_put_inode, ++#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) */ + #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) + delete_inode: mini_fo_delete_inode, + #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ diff --git a/target/linux/generic/patches-2.6.35/213-mini_fo_2.6.27_fixes.patch b/target/linux/generic/patches-2.6.35/213-mini_fo_2.6.27_fixes.patch new file mode 100644 index 0000000000..f92c18b254 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/213-mini_fo_2.6.27_fixes.patch @@ -0,0 +1,41 @@ +--- a/fs/mini_fo/inode.c ++++ b/fs/mini_fo/inode.c +@@ -439,7 +439,7 @@ mini_fo_symlink(inode_t *dir, dentry_t * + int err=0; + dentry_t *hidden_sto_dentry; + dentry_t *hidden_sto_dir_dentry; +-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) + umode_t mode; + #endif + +@@ -466,7 +466,7 @@ mini_fo_symlink(inode_t *dir, dentry_t * + down(&hidden_sto_dir_dentry->d_inode->i_sem); + #endif + +-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) + mode = S_IALLUGO; + err = vfs_symlink(hidden_sto_dir_dentry->d_inode, + hidden_sto_dentry, symname, mode); +@@ -1128,7 +1128,7 @@ void mini_fo_put_link(struct dentry *den + #endif + + STATIC int +-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) + mini_fo_permission(inode_t *inode, int mask, struct nameidata *nd) + #else + mini_fo_permission(inode_t *inode, int mask) +@@ -1150,8 +1150,9 @@ mini_fo_permission(inode_t *inode, int m + * if (err) + * goto out; + */ +- +-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27) ++ err = inode_permission(hidden_inode, mask); ++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) + err = permission(hidden_inode, mask, nd); + #else + err = permission(hidden_inode, mask); diff --git a/target/linux/generic/patches-2.6.35/214-mini_fo_2.6.29.patch b/target/linux/generic/patches-2.6.35/214-mini_fo_2.6.29.patch new file mode 100644 index 0000000000..63d704bf51 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/214-mini_fo_2.6.29.patch @@ -0,0 +1,96 @@ +--- a/fs/mini_fo/aux.c ++++ b/fs/mini_fo/aux.c +@@ -236,7 +236,7 @@ int mini_fo_cp_cont(dentry_t *tgt_dentry + mntget(src_mnt); + + /* open file write only */ +- tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1); ++ tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1, current_cred()); + if(!tgt_file || IS_ERR(tgt_file)) { + printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening target file.\n"); + err = PTR_ERR(tgt_file); +@@ -244,7 +244,7 @@ int mini_fo_cp_cont(dentry_t *tgt_dentry + } + + /* open file read only */ +- src_file = dentry_open(src_dentry, src_mnt, 0x0); ++ src_file = dentry_open(src_dentry, src_mnt, 0x0, current_cred()); + if(!src_file || IS_ERR(src_file)) { + printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening source file.\n"); + err = PTR_ERR(src_file); +--- a/fs/mini_fo/file.c ++++ b/fs/mini_fo/file.c +@@ -437,7 +437,7 @@ mini_fo_open(inode_t *inode, file_t *fil + mntget(stopd(inode->i_sb)->hidden_mnt); + hidden_file = dentry_open(hidden_dentry, + stopd(inode->i_sb)->hidden_mnt, +- hidden_flags); ++ hidden_flags, file->f_cred); + if (IS_ERR(hidden_file)) { + err = PTR_ERR(hidden_file); + dput(hidden_dentry); +@@ -479,7 +479,7 @@ mini_fo_open(inode_t *inode, file_t *fil + mntget(stopd(inode->i_sb)->hidden_mnt); + hidden_file = dentry_open(hidden_dentry, + stopd(inode->i_sb)->hidden_mnt, +- hidden_flags); ++ hidden_flags, file->f_cred); + if (IS_ERR(hidden_file)) { + err = PTR_ERR(hidden_file); + dput(hidden_dentry); +@@ -512,7 +512,7 @@ mini_fo_open(inode_t *inode, file_t *fil + mntget(stopd(inode->i_sb)->hidden_mnt2); + hidden_sto_file = dentry_open(hidden_sto_dentry, + stopd(inode->i_sb)->hidden_mnt2, +- hidden_flags); ++ hidden_flags, file->f_cred); + + /* dentry_open dputs the dentry if it fails */ + if (IS_ERR(hidden_sto_file)) { +--- a/fs/mini_fo/meta.c ++++ b/fs/mini_fo/meta.c +@@ -56,7 +56,7 @@ int meta_build_lists(dentry_t *dentry) + + + /* open META-file for reading */ +- meta_file = dentry_open(meta_dentry, meta_mnt, 0x0); ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x0, current_cred()); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_build_lists: \ + ERROR opening META file.\n"); +@@ -448,7 +448,7 @@ int meta_write_d_entry(dentry_t *dentry, + mntget(meta_mnt); + + /* open META-file for writing */ +- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ + ERROR opening meta file.\n"); +@@ -546,7 +546,7 @@ int meta_write_r_entry(dentry_t *dentry, + mntget(meta_mnt); + + /* open META-file for writing */ +- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ + ERROR opening meta file.\n"); +@@ -686,7 +686,7 @@ int meta_sync_d_list(dentry_t *dentry, i + mntget(meta_mnt); + + /* open META-file for writing */ +- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ + ERROR opening meta file.\n"); +@@ -828,7 +828,7 @@ int meta_sync_r_list(dentry_t *dentry, i + mntget(meta_mnt); + + /* open META-file for writing */ +- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ + ERROR opening meta file.\n"); diff --git a/target/linux/generic/patches-2.6.35/215-mini_fo_2.6.30.patch b/target/linux/generic/patches-2.6.35/215-mini_fo_2.6.30.patch new file mode 100644 index 0000000000..2d20920614 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/215-mini_fo_2.6.30.patch @@ -0,0 +1,157 @@ +--- a/fs/mini_fo/aux.c ++++ b/fs/mini_fo/aux.c +@@ -86,8 +86,10 @@ int get_neg_sto_dentry(dentry_t *dentry) + len = dentry->d_name.len; + name = dentry->d_name.name; + ++ mutex_lock(&dtohd2(dentry->d_parent)->d_inode->i_mutex); + dtohd2(dentry) = + lookup_one_len(name, dtohd2(dentry->d_parent), len); ++ mutex_unlock(&dtohd2(dentry->d_parent)->d_inode->i_mutex); + + out: + return err; +@@ -426,7 +428,9 @@ int build_sto_structure(dentry_t *dir, d + const unsigned char *name; + len = dtohd(dentry)->d_name.len; + name = dtohd(dentry)->d_name.name; ++ mutex_lock(&dtohd2(dir)->d_inode->i_mutex); + hidden_sto_dentry = lookup_one_len(name, dtohd2(dir), len); ++ mutex_unlock(&dtohd2(dir)->d_inode->i_mutex); + dtohd2(dentry) = hidden_sto_dentry; + } + +--- a/fs/mini_fo/inode.c ++++ b/fs/mini_fo/inode.c +@@ -113,17 +113,23 @@ mini_fo_lookup(inode_t *dir, dentry_t *d + hidden_dir_dentry = hidden_dentry->d_parent; + kfree(bpath); + } +- else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) ++ else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) { ++ mutex_lock(&hidden_dir_dentry->d_inode->i_mutex); + hidden_dentry = + lookup_one_len(name, hidden_dir_dentry, namelen); +- else ++ mutex_unlock(&hidden_dir_dentry->d_inode->i_mutex); ++ } else { + hidden_dentry = NULL; ++ } + +- if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) ++ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) { ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); + hidden_sto_dentry = + lookup_one_len(name, hidden_sto_dir_dentry, namelen); +- else ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++ } else { + hidden_sto_dentry = NULL; ++ } + + /* catch error in lookup */ + if (IS_ERR(hidden_dentry) || IS_ERR(hidden_sto_dentry)) { +@@ -553,9 +559,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de + #endif + + /* Delete an old WOL file contained in the storage dir */ ++ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + hidden_sto_dentry, + strlen(META_FILENAME)); ++ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); + if(meta_dentry->d_inode) { + err = vfs_unlink(hidden_sto_dentry->d_inode, meta_dentry); + dput(meta_dentry); +@@ -643,9 +651,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de + #endif + + /* Delete an old WOL file contained in the storage dir */ ++ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + hidden_sto_dentry, + strlen(META_FILENAME)); ++ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); + if(meta_dentry->d_inode) { + /* is this necessary? dget(meta_dentry); */ + err = vfs_unlink(hidden_sto_dentry->d_inode, +@@ -688,9 +698,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de + #endif + + /* Delete an old WOL file contained in the storage dir */ ++ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + hidden_sto_dentry, + strlen(META_FILENAME)); ++ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); + if(meta_dentry->d_inode) { + /* is this necessary? dget(meta_dentry); */ + err = vfs_unlink(hidden_sto_dentry->d_inode, +--- a/fs/mini_fo/meta.c ++++ b/fs/mini_fo/meta.c +@@ -43,9 +43,11 @@ int meta_build_lists(dentry_t *dentry) + + /* might there be a META-file? */ + if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { ++ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + dtohd2(dentry), + strlen(META_FILENAME)); ++ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); + if(!meta_dentry->d_inode) { + dput(meta_dentry); + goto out_ok; +@@ -426,8 +428,11 @@ int meta_write_d_entry(dentry_t *dentry, + goto out; + } + } ++ ++ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + dtohd2(dentry), strlen (META_FILENAME)); ++ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); + + /* We need to create a META-file */ + if(!meta_dentry->d_inode) { +@@ -527,9 +532,13 @@ int meta_write_r_entry(dentry_t *dentry, + goto out; + } + } ++ ++ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + dtohd2(dentry), + strlen (META_FILENAME)); ++ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); ++ + if(!meta_dentry->d_inode) { + /* We need to create a META-file */ + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) +@@ -641,9 +650,13 @@ int meta_sync_d_list(dentry_t *dentry, i + goto out; + } + } ++ ++ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + dtohd2(dentry), + strlen(META_FILENAME)); ++ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); ++ + if(!meta_dentry->d_inode) { + /* We need to create a META-file */ + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) +@@ -784,9 +797,13 @@ int meta_sync_r_list(dentry_t *dentry, i + goto out; + } + } ++ ++ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + dtohd2(dentry), + strlen(META_FILENAME)); ++ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); ++ + if(!meta_dentry->d_inode) { + /* We need to create a META-file */ + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) diff --git a/target/linux/generic/patches-2.6.35/216-mini_fo_locking.patch b/target/linux/generic/patches-2.6.35/216-mini_fo_locking.patch new file mode 100644 index 0000000000..4f075920fb --- /dev/null +++ b/target/linux/generic/patches-2.6.35/216-mini_fo_locking.patch @@ -0,0 +1,25 @@ +--- a/fs/mini_fo/state.c ++++ b/fs/mini_fo/state.c +@@ -537,17 +537,17 @@ int nondir_mod_to_del(dentry_t *dentry) + dtohd(dentry) = NULL; + dtost(dentry) = DELETED; + +- /* add deleted file to META-file */ +- meta_add_d_entry(dentry->d_parent, +- dentry->d_name.name, +- dentry->d_name.len); +- + /* was: unlock_dir(hidden_sto_dir_dentry); */ + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) + mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); + #else + up(&hidden_sto_dir_dentry->d_inode->i_sem); + #endif ++ /* add deleted file to META-file */ ++ meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ + dput(hidden_sto_dir_dentry); + + out: diff --git a/target/linux/generic/patches-2.6.35/217-mini_fo_2.6.35.patch b/target/linux/generic/patches-2.6.35/217-mini_fo_2.6.35.patch new file mode 100644 index 0000000000..ef697291b0 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/217-mini_fo_2.6.35.patch @@ -0,0 +1,20 @@ +--- a/fs/mini_fo/file.c ++++ b/fs/mini_fo/file.c +@@ -616,7 +616,7 @@ mini_fo_fsync(file_t *file, dentry_t *de + #else + down(&hidden_dentry->d_inode->i_sem); + #endif +- err1 = hidden_file->f_op->fsync(hidden_file, hidden_dentry, datasync); ++ err1 = hidden_file->f_op->fsync(hidden_file, hidden_dentry); + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) + mutex_unlock(&hidden_dentry->d_inode->i_mutex); + #else +@@ -633,7 +633,7 @@ mini_fo_fsync(file_t *file, dentry_t *de + #else + down(&hidden_dentry->d_inode->i_sem); + #endif +- err2 = hidden_file->f_op->fsync(hidden_file, hidden_dentry, datasync); ++ err2 = hidden_file->f_op->fsync(hidden_file, hidden_dentry); + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) + mutex_unlock(&hidden_dentry->d_inode->i_mutex); + #else diff --git a/target/linux/generic/patches-2.6.35/219-kobject_uevent.patch b/target/linux/generic/patches-2.6.35/219-kobject_uevent.patch new file mode 100644 index 0000000000..f15749fa17 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/219-kobject_uevent.patch @@ -0,0 +1,32 @@ +--- a/lib/kobject_uevent.c ++++ b/lib/kobject_uevent.c +@@ -49,6 +49,18 @@ static const char *kobject_actions[] = { + [KOBJ_OFFLINE] = "offline", + }; + ++u64 uevent_next_seqnum(void) ++{ ++ u64 seq; ++ ++ spin_lock(&sequence_lock); ++ seq = ++uevent_seqnum; ++ spin_unlock(&sequence_lock); ++ ++ return seq; ++} ++EXPORT_SYMBOL_GPL(uevent_next_seqnum); ++ + /** + * kobject_action_type - translate action string to numeric type + * +@@ -244,9 +256,7 @@ int kobject_uevent_env(struct kobject *k + kobj->state_remove_uevent_sent = 1; + + /* we will send an event, so request a new sequence number */ +- spin_lock(&sequence_lock); +- seq = ++uevent_seqnum; +- spin_unlock(&sequence_lock); ++ seq = uevent_next_seqnum(); + retval = add_uevent_var(env, "SEQNUM=%llu", (unsigned long long)seq); + if (retval) + goto exit; diff --git a/target/linux/generic/patches-2.6.35/220-sound_kconfig.patch b/target/linux/generic/patches-2.6.35/220-sound_kconfig.patch new file mode 100644 index 0000000000..fb3df254dc --- /dev/null +++ b/target/linux/generic/patches-2.6.35/220-sound_kconfig.patch @@ -0,0 +1,11 @@ +--- a/sound/core/Kconfig ++++ b/sound/core/Kconfig +@@ -8,7 +8,7 @@ config SND_PCM + select GCD + + config SND_HWDEP +- tristate ++ tristate "Sound hardware support" + + config SND_RAWMIDI + tristate diff --git a/target/linux/generic/patches-2.6.35/221-binfmt_elf_gcc4.1.patch b/target/linux/generic/patches-2.6.35/221-binfmt_elf_gcc4.1.patch new file mode 100644 index 0000000000..f452a25774 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/221-binfmt_elf_gcc4.1.patch @@ -0,0 +1,11 @@ +--- a/fs/binfmt_elf.c ++++ b/fs/binfmt_elf.c +@@ -1136,7 +1136,7 @@ static unsigned long vma_dump_size(struc + if (FILTER(ELF_HEADERS) && + vma->vm_pgoff == 0 && (vma->vm_flags & VM_READ)) { + u32 __user *header = (u32 __user *) vma->vm_start; +- u32 word; ++ u32 word = 0; + mm_segment_t fs = get_fs(); + /* + * Doing it this way gets the constant folded by GCC. diff --git a/target/linux/generic/patches-2.6.35/222-partial_eraseblock_write.patch b/target/linux/generic/patches-2.6.35/222-partial_eraseblock_write.patch new file mode 100644 index 0000000000..0c7672e8be --- /dev/null +++ b/target/linux/generic/patches-2.6.35/222-partial_eraseblock_write.patch @@ -0,0 +1,146 @@ +--- a/drivers/mtd/mtdpart.c ++++ b/drivers/mtd/mtdpart.c +@@ -21,6 +21,8 @@ + #include + #include + ++#define MTD_ERASE_PARTIAL 0x8000 /* partition only covers parts of an erase block */ ++ + /* Our partition linked list */ + static LIST_HEAD(mtd_partitions); + +@@ -226,13 +228,60 @@ static int part_erase(struct mtd_info *m + return -EROFS; + if (instr->addr >= mtd->size) + return -EINVAL; ++ ++ instr->partial_start = false; ++ if (mtd->flags & MTD_ERASE_PARTIAL) { ++ size_t readlen = 0; ++ u64 mtd_ofs; ++ ++ instr->erase_buf = kmalloc(part->master->erasesize, GFP_ATOMIC); ++ if (!instr->erase_buf) ++ return -ENOMEM; ++ ++ mtd_ofs = part->offset + instr->addr; ++ instr->erase_buf_ofs = do_div(mtd_ofs, part->master->erasesize); ++ ++ if (instr->erase_buf_ofs > 0) { ++ instr->addr -= instr->erase_buf_ofs; ++ ret = part->master->read(part->master, ++ instr->addr + part->offset, ++ part->master->erasesize, ++ &readlen, instr->erase_buf); ++ ++ instr->partial_start = true; ++ } else { ++ mtd_ofs = part->offset + part->mtd.size; ++ instr->erase_buf_ofs = part->master->erasesize - ++ do_div(mtd_ofs, part->master->erasesize); ++ ++ if (instr->erase_buf_ofs > 0) { ++ instr->len += instr->erase_buf_ofs; ++ ret = part->master->read(part->master, ++ part->offset + instr->addr + ++ instr->len - part->master->erasesize, ++ part->master->erasesize, &readlen, ++ instr->erase_buf); ++ } else { ++ ret = 0; ++ } ++ } ++ if (ret < 0) { ++ kfree(instr->erase_buf); ++ return ret; ++ } ++ ++ } ++ + instr->addr += part->offset; + ret = part->master->erase(part->master, instr); + if (ret) { + if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN) + instr->fail_addr -= part->offset; + instr->addr -= part->offset; ++ if (mtd->flags & MTD_ERASE_PARTIAL) ++ kfree(instr->erase_buf); + } ++ + return ret; + } + +@@ -240,7 +289,25 @@ void mtd_erase_callback(struct erase_inf + { + if (instr->mtd->erase == part_erase) { + struct mtd_part *part = PART(instr->mtd); ++ size_t wrlen = 0; + ++ if (instr->mtd->flags & MTD_ERASE_PARTIAL) { ++ if (instr->partial_start) { ++ part->master->write(part->master, ++ instr->addr, instr->erase_buf_ofs, ++ &wrlen, instr->erase_buf); ++ instr->addr += instr->erase_buf_ofs; ++ } else { ++ instr->len -= instr->erase_buf_ofs; ++ part->master->write(part->master, ++ instr->addr + instr->len, ++ instr->erase_buf_ofs, &wrlen, ++ instr->erase_buf + ++ part->master->erasesize - ++ instr->erase_buf_ofs); ++ } ++ kfree(instr->erase_buf); ++ } + if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN) + instr->fail_addr -= part->offset; + instr->addr -= part->offset; +@@ -473,18 +540,24 @@ static struct mtd_part *add_one_partitio + if ((slave->mtd.flags & MTD_WRITEABLE) && + mtd_mod_by_eb(slave->offset, &slave->mtd)) { + /* Doesn't start on a boundary of major erase size */ +- /* FIXME: Let it be writable if it is on a boundary of +- * _minor_ erase size though */ +- slave->mtd.flags &= ~MTD_WRITEABLE; +- printk(KERN_WARNING"mtd: partition \"%s\" doesn't start on an erase block boundary -- force read-only\n", +- part->name); ++ slave->mtd.flags |= MTD_ERASE_PARTIAL; ++ if (((u32) slave->mtd.size) > master->erasesize) ++ slave->mtd.flags &= ~MTD_WRITEABLE; ++ else ++ slave->mtd.erasesize = slave->mtd.size; + } + if ((slave->mtd.flags & MTD_WRITEABLE) && +- mtd_mod_by_eb(slave->mtd.size, &slave->mtd)) { +- slave->mtd.flags &= ~MTD_WRITEABLE; +- printk(KERN_WARNING"mtd: partition \"%s\" doesn't end on an erase block -- force read-only\n", +- part->name); +- } ++ mtd_mod_by_eb(slave->offset + slave->mtd.size, &slave->mtd)) { ++ slave->mtd.flags |= MTD_ERASE_PARTIAL; ++ ++ if ((u32) slave->mtd.size > master->erasesize) ++ slave->mtd.flags &= ~MTD_WRITEABLE; ++ else ++ slave->mtd.erasesize = slave->mtd.size; ++ } ++ if ((slave->mtd.flags & (MTD_ERASE_PARTIAL|MTD_WRITEABLE)) == MTD_ERASE_PARTIAL) ++ printk(KERN_WARNING"mtd: partition \"%s\" must either start or end on erase block boundary or be smaller than an erase block -- forcing read-only\n", ++ part->name); + + slave->mtd.ecclayout = master->ecclayout; + if (master->block_isbad) { +--- a/include/linux/mtd/mtd.h ++++ b/include/linux/mtd/mtd.h +@@ -46,6 +46,10 @@ struct erase_info { + u_long priv; + u_char state; + struct erase_info *next; ++ ++ u8 *erase_buf; ++ u32 erase_buf_ofs; ++ bool partial_start; + }; + + struct mtd_erase_region_info { diff --git a/target/linux/generic/patches-2.6.35/240-packet_socket_type.patch b/target/linux/generic/patches-2.6.35/240-packet_socket_type.patch new file mode 100644 index 0000000000..afaf9204fe --- /dev/null +++ b/target/linux/generic/patches-2.6.35/240-packet_socket_type.patch @@ -0,0 +1,132 @@ +This patch allows the user to specify desired packet types (outgoing, +broadcast, unicast, etc.) on packet sockets via setsockopt. +This can reduce the load in situations where only a limited number +of packet types are necessary + +Signed-off-by: Felix Fietkau + +--- a/include/linux/if_packet.h ++++ b/include/linux/if_packet.h +@@ -29,6 +29,8 @@ struct sockaddr_ll { + /* These ones are invisible by user level */ + #define PACKET_LOOPBACK 5 /* MC/BRD frame looped back */ + #define PACKET_FASTROUTE 6 /* Fastrouted frame */ ++#define PACKET_MASK_ANY 0xffffffff /* mask for packet type bits */ ++ + + /* Packet socket options */ + +@@ -48,6 +50,7 @@ struct sockaddr_ll { + #define PACKET_LOSS 14 + #define PACKET_VNET_HDR 15 + #define PACKET_TX_TIMESTAMP 16 ++#define PACKET_RECV_TYPE 17 + + struct tpacket_stats { + unsigned int tp_packets; +--- a/net/packet/af_packet.c ++++ b/net/packet/af_packet.c +@@ -202,6 +202,7 @@ struct packet_sock { + unsigned int tp_reserve; + unsigned int tp_loss:1; + struct packet_type prot_hook ____cacheline_aligned_in_smp; ++ __u8 pkt_type:3; + }; + + struct packet_skb_cb { +@@ -336,6 +337,7 @@ static int packet_rcv_spkt(struct sk_buf + { + struct sock *sk; + struct sockaddr_pkt *spkt; ++ struct packet_sock *po; + + /* + * When we registered the protocol we saved the socket in the data +@@ -343,6 +345,7 @@ static int packet_rcv_spkt(struct sk_buf + */ + + sk = pt->af_packet_priv; ++ po = pkt_sk(sk); + + /* + * Yank back the headers [hope the device set this +@@ -355,7 +358,7 @@ static int packet_rcv_spkt(struct sk_buf + * so that this procedure is noop. + */ + +- if (skb->pkt_type == PACKET_LOOPBACK) ++ if (!(po->pkt_type & (1 << skb->pkt_type))) + goto out; + + if (!net_eq(dev_net(dev), sock_net(sk))) +@@ -531,12 +534,12 @@ static int packet_rcv(struct sk_buff *sk + int skb_len = skb->len; + unsigned int snaplen, res; + +- if (skb->pkt_type == PACKET_LOOPBACK) +- goto drop; +- + sk = pt->af_packet_priv; + po = pkt_sk(sk); + ++ if (!(po->pkt_type & (1 << skb->pkt_type))) ++ goto drop; ++ + if (!net_eq(dev_net(dev), sock_net(sk))) + goto drop; + +@@ -651,12 +654,12 @@ static int tpacket_rcv(struct sk_buff *s + struct timeval tv; + struct timespec ts; + +- if (skb->pkt_type == PACKET_LOOPBACK) +- goto drop; +- + sk = pt->af_packet_priv; + po = pkt_sk(sk); + ++ if (!(po->pkt_type & (1 << skb->pkt_type))) ++ goto drop; ++ + if (!net_eq(dev_net(dev), sock_net(sk))) + goto drop; + +@@ -1464,6 +1467,7 @@ static int packet_create(struct net *net + spin_lock_init(&po->bind_lock); + mutex_init(&po->pg_vec_lock); + po->prot_hook.func = packet_rcv; ++ po->pkt_type = PACKET_MASK_ANY & ~(1 << PACKET_LOOPBACK); + + if (sock->type == SOCK_PACKET) + po->prot_hook.func = packet_rcv_spkt; +@@ -1968,6 +1972,16 @@ packet_setsockopt(struct socket *sock, i + po->has_vnet_hdr = !!val; + return 0; + } ++ case PACKET_RECV_TYPE: ++ { ++ unsigned int val; ++ if (optlen != sizeof(val)) ++ return -EINVAL; ++ if (copy_from_user(&val, optval, sizeof(val))) ++ return -EFAULT; ++ po->pkt_type = val & ~PACKET_LOOPBACK; ++ return 0; ++ } + default: + return -ENOPROTOOPT; + } +@@ -2025,6 +2039,13 @@ static int packet_getsockopt(struct sock + + data = &val; + break; ++ case PACKET_RECV_TYPE: ++ if (len > sizeof(unsigned int)) ++ len = sizeof(unsigned int); ++ val = po->pkt_type; ++ ++ data = &val; ++ break; + case PACKET_VERSION: + if (len > sizeof(int)) + len = sizeof(int); diff --git a/target/linux/generic/patches-2.6.35/250-pppoe_header_pad.patch b/target/linux/generic/patches-2.6.35/250-pppoe_header_pad.patch new file mode 100644 index 0000000000..a2535db60e --- /dev/null +++ b/target/linux/generic/patches-2.6.35/250-pppoe_header_pad.patch @@ -0,0 +1,20 @@ +--- a/drivers/net/pppoe.c ++++ b/drivers/net/pppoe.c +@@ -862,7 +862,7 @@ static int pppoe_sendmsg(struct kiocb *i + goto end; + + +- skb = sock_wmalloc(sk, total_len + dev->hard_header_len + 32, ++ skb = sock_wmalloc(sk, total_len + dev->hard_header_len + 32 + NET_SKB_PAD, + 0, GFP_KERNEL); + if (!skb) { + error = -ENOMEM; +@@ -870,7 +870,7 @@ static int pppoe_sendmsg(struct kiocb *i + } + + /* Reserve space for headers. */ +- skb_reserve(skb, dev->hard_header_len); ++ skb_reserve(skb, dev->hard_header_len + NET_SKB_PAD); + skb_reset_network_header(skb); + + skb->dev = dev; diff --git a/target/linux/generic/patches-2.6.35/260-crypto_optional_tests.patch b/target/linux/generic/patches-2.6.35/260-crypto_optional_tests.patch new file mode 100644 index 0000000000..f431f5d0ca --- /dev/null +++ b/target/linux/generic/patches-2.6.35/260-crypto_optional_tests.patch @@ -0,0 +1,63 @@ +--- a/crypto/Kconfig ++++ b/crypto/Kconfig +@@ -96,6 +96,10 @@ config CRYPTO_MANAGER2 + select CRYPTO_BLKCIPHER2 + select CRYPTO_PCOMP + ++config CRYPTO_MANAGER_NO_TESTS ++ bool "Disable internal testsuite to save space" ++ depends on CRYPTO_MANAGER ++ + config CRYPTO_GF128MUL + tristate "GF(2^128) multiplication functions (EXPERIMENTAL)" + depends on EXPERIMENTAL +--- a/crypto/testmgr.c ++++ b/crypto/testmgr.c +@@ -47,6 +47,8 @@ + #define ENCRYPT 1 + #define DECRYPT 0 + ++#ifndef CONFIG_CRYPTO_MANAGER_NO_TESTS ++ + struct tcrypt_result { + struct completion completion; + int err; +@@ -2443,8 +2445,11 @@ static int alg_find_test(const char *alg + return -1; + } + ++#endif /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ ++ + int alg_test(const char *driver, const char *alg, u32 type, u32 mask) + { ++#ifndef CONFIG_CRYPTO_MANAGER_NO_TESTS + int i; + int j; + int rc; +@@ -2499,5 +2504,8 @@ notest: + return 0; + non_fips_alg: + return -EINVAL; ++#else /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ ++ return 0; ++#endif /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ + } + EXPORT_SYMBOL_GPL(alg_test); +--- a/crypto/testmgr.h ++++ b/crypto/testmgr.h +@@ -20,6 +20,8 @@ + + #include + ++#ifndef CONFIG_CRYPTO_MANAGER_NO_TESTS ++ + #define MAX_DIGEST_SIZE 64 + #define MAX_TAP 8 + +@@ -9552,4 +9554,6 @@ static struct hash_testvec crc32c_tv_tem + }, + }; + ++#endif /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ ++ + #endif /* _CRYPTO_TESTMGR_H */ diff --git a/target/linux/generic/patches-2.6.35/400-ledtrig_morse.patch b/target/linux/generic/patches-2.6.35/400-ledtrig_morse.patch new file mode 100644 index 0000000000..3f43c90aca --- /dev/null +++ b/target/linux/generic/patches-2.6.35/400-ledtrig_morse.patch @@ -0,0 +1,18 @@ +--- a/drivers/leds/Kconfig ++++ b/drivers/leds/Kconfig +@@ -354,4 +354,8 @@ endif # LEDS_TRIGGERS + + endif # LEDS_CLASS + ++config LEDS_TRIGGER_MORSE ++ tristate "LED Morse Trigger" ++ depends on LEDS_TRIGGERS ++ + endif # NEW_LEDS +--- a/drivers/leds/Makefile ++++ b/drivers/leds/Makefile +@@ -46,3 +46,4 @@ obj-$(CONFIG_LEDS_TRIGGER_HEARTBEAT) += + obj-$(CONFIG_LEDS_TRIGGER_BACKLIGHT) += ledtrig-backlight.o + obj-$(CONFIG_LEDS_TRIGGER_GPIO) += ledtrig-gpio.o + obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON) += ledtrig-default-on.o ++obj-$(CONFIG_LEDS_TRIGGER_MORSE) += ledtrig-morse.o diff --git a/target/linux/generic/patches-2.6.35/402-ledtrig_netdev.patch b/target/linux/generic/patches-2.6.35/402-ledtrig_netdev.patch new file mode 100644 index 0000000000..858966c908 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/402-ledtrig_netdev.patch @@ -0,0 +1,21 @@ +--- a/drivers/leds/Kconfig ++++ b/drivers/leds/Kconfig +@@ -358,4 +358,11 @@ config LEDS_TRIGGER_MORSE + tristate "LED Morse Trigger" + depends on LEDS_TRIGGERS + ++config LEDS_TRIGGER_NETDEV ++ tristate "LED Netdev Trigger" ++ depends on NET && LEDS_TRIGGERS ++ help ++ This allows LEDs to be controlled by network device activity. ++ If unsure, say Y. ++ + endif # NEW_LEDS +--- a/drivers/leds/Makefile ++++ b/drivers/leds/Makefile +@@ -47,3 +47,4 @@ obj-$(CONFIG_LEDS_TRIGGER_BACKLIGHT) += + obj-$(CONFIG_LEDS_TRIGGER_GPIO) += ledtrig-gpio.o + obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON) += ledtrig-default-on.o + obj-$(CONFIG_LEDS_TRIGGER_MORSE) += ledtrig-morse.o ++obj-$(CONFIG_LEDS_TRIGGER_NETDEV) += ledtrig-netdev.o diff --git a/target/linux/generic/patches-2.6.35/410-gpio_buttons.patch b/target/linux/generic/patches-2.6.35/410-gpio_buttons.patch new file mode 100644 index 0000000000..e38c31de40 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/410-gpio_buttons.patch @@ -0,0 +1,31 @@ +--- a/drivers/input/misc/Kconfig ++++ b/drivers/input/misc/Kconfig +@@ -340,4 +340,20 @@ config INPUT_PCAP + To compile this driver as a module, choose M here: the + module will be called pcap_keys. + ++config INPUT_GPIO_BUTTONS ++ tristate "Polled GPIO buttons interface" ++ depends on GENERIC_GPIO ++ select INPUT_POLLDEV ++ help ++ This driver implements support for buttons connected ++ to GPIO pins of various CPUs (and some other chips). ++ ++ Say Y here if your device has buttons connected ++ directly to such GPIO pins. Your board-specific ++ setup logic must also provide a platform device, ++ with configuration data saying which GPIOs are used. ++ ++ To compile this driver as a module, choose M here: the ++ module will be called gpio-buttons. ++ + endif +--- a/drivers/input/misc/Makefile ++++ b/drivers/input/misc/Makefile +@@ -32,4 +32,5 @@ obj-$(CONFIG_INPUT_WINBOND_CIR) += winb + obj-$(CONFIG_INPUT_WISTRON_BTNS) += wistron_btns.o + obj-$(CONFIG_INPUT_WM831X_ON) += wm831x-on.o + obj-$(CONFIG_INPUT_YEALINK) += yealink.o ++obj-$(CONFIG_INPUT_GPIO_BUTTONS) += gpio_buttons.o + diff --git a/target/linux/generic/patches-2.6.35/420-gpiodev.patch b/target/linux/generic/patches-2.6.35/420-gpiodev.patch new file mode 100644 index 0000000000..27da3c7812 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/420-gpiodev.patch @@ -0,0 +1,27 @@ +--- a/drivers/char/Kconfig ++++ b/drivers/char/Kconfig +@@ -1024,6 +1024,14 @@ config CS5535_GPIO + + If compiled as a module, it will be called cs5535_gpio. + ++config GPIO_DEVICE ++ tristate "GPIO device support" ++ depends on GENERIC_GPIO ++ help ++ Say Y to enable Linux GPIO device support. This allows control of ++ GPIO pins using a character device ++ ++ + config RAW_DRIVER + tristate "RAW driver (/dev/raw/rawN)" + depends on BLOCK +--- a/drivers/char/Makefile ++++ b/drivers/char/Makefile +@@ -95,6 +95,7 @@ obj-$(CONFIG_SCx200_GPIO) += scx200_gpio + obj-$(CONFIG_PC8736x_GPIO) += pc8736x_gpio.o + obj-$(CONFIG_NSC_GPIO) += nsc_gpio.o + obj-$(CONFIG_CS5535_GPIO) += cs5535_gpio.o ++obj-$(CONFIG_GPIO_DEVICE) += gpio_dev.o + obj-$(CONFIG_GPIO_TB0219) += tb0219.o + obj-$(CONFIG_TELCLOCK) += tlclk.o + diff --git a/target/linux/generic/patches-2.6.35/430-scsi_header_fix.patch b/target/linux/generic/patches-2.6.35/430-scsi_header_fix.patch new file mode 100644 index 0000000000..59e4333611 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/430-scsi_header_fix.patch @@ -0,0 +1,17 @@ +--- a/include/scsi/scsi.h ++++ b/include/scsi/scsi.h +@@ -149,10 +149,10 @@ struct scsi_cmnd; + + /* defined in T10 SCSI Primary Commands-2 (SPC2) */ + struct scsi_varlen_cdb_hdr { +- u8 opcode; /* opcode always == VARIABLE_LENGTH_CMD */ +- u8 control; +- u8 misc[5]; +- u8 additional_cdb_length; /* total cdb length - 8 */ ++ __u8 opcode; /* opcode always == VARIABLE_LENGTH_CMD */ ++ __u8 control; ++ __u8 misc[5]; ++ __u8 additional_cdb_length; /* total cdb length - 8 */ + __be16 service_action; + /* service specific data follows */ + }; diff --git a/target/linux/generic/patches-2.6.35/510-yaffs_support.patch b/target/linux/generic/patches-2.6.35/510-yaffs_support.patch new file mode 100644 index 0000000000..192181f005 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/510-yaffs_support.patch @@ -0,0 +1,18 @@ +--- a/fs/Kconfig ++++ b/fs/Kconfig +@@ -44,6 +44,7 @@ source "fs/gfs2/Kconfig" + source "fs/ocfs2/Kconfig" + source "fs/btrfs/Kconfig" + source "fs/nilfs2/Kconfig" ++source "fs/yaffs2/Kconfig" + + endif # BLOCK + +--- a/fs/Makefile ++++ b/fs/Makefile +@@ -127,3 +127,5 @@ obj-$(CONFIG_BTRFS_FS) += btrfs/ + obj-$(CONFIG_GFS2_FS) += gfs2/ + obj-$(CONFIG_EXOFS_FS) += exofs/ + obj-$(CONFIG_CEPH_FS) += ceph/ ++obj-$(CONFIG_YAFFS_FS) += yaffs2/ ++ diff --git a/target/linux/generic/patches-2.6.35/511-yaffs-cvs-2009-04-24.patch b/target/linux/generic/patches-2.6.35/511-yaffs-cvs-2009-04-24.patch new file mode 100644 index 0000000000..c40da10d69 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/511-yaffs-cvs-2009-04-24.patch @@ -0,0 +1,12344 @@ +--- a/fs/yaffs2/devextras.h ++++ b/fs/yaffs2/devextras.h +@@ -14,194 +14,135 @@ + */ + + /* +- * This file is just holds extra declarations used during development. +- * Most of these are from kernel includes placed here so we can use them in +- * applications. ++ * This file is just holds extra declarations of macros that would normally ++ * be providesd in the Linux kernel. These macros have been written from ++ * scratch but are functionally equivalent to the Linux ones. + * + */ + + #ifndef __EXTRAS_H__ + #define __EXTRAS_H__ + +-#if defined WIN32 +-#define __inline__ __inline +-#define new newHack +-#endif +- +-#if !(defined __KERNEL__) || (defined WIN32) + +-/* User space defines */ ++#if !(defined __KERNEL__) + ++/* Definition of types */ + typedef unsigned char __u8; + typedef unsigned short __u16; + typedef unsigned __u32; + ++#endif ++ + /* +- * Simple doubly linked list implementation. +- * +- * Some of the internal functions ("__xxx") are useful when +- * manipulating whole lists rather than single entries, as +- * sometimes we already know the next/prev entries and we can +- * generate better code by using them directly rather than +- * using the generic single-entry routines. ++ * This is a simple doubly linked list implementation that matches the ++ * way the Linux kernel doubly linked list implementation works. + */ + +-#define prefetch(x) 1 +- +-struct list_head { +- struct list_head *next, *prev; ++struct ylist_head { ++ struct ylist_head *next; /* next in chain */ ++ struct ylist_head *prev; /* previous in chain */ + }; + +-#define LIST_HEAD_INIT(name) { &(name), &(name) } + +-#define LIST_HEAD(name) \ +- struct list_head name = LIST_HEAD_INIT(name) ++/* Initialise a static list */ ++#define YLIST_HEAD(name) \ ++struct ylist_head name = { &(name), &(name)} ++ + +-#define INIT_LIST_HEAD(ptr) do { \ +- (ptr)->next = (ptr); (ptr)->prev = (ptr); \ ++ ++/* Initialise a list head to an empty list */ ++#define YINIT_LIST_HEAD(p) \ ++do { \ ++ (p)->next = (p);\ ++ (p)->prev = (p); \ + } while (0) + +-/* +- * Insert a new entry between two known consecutive entries. +- * +- * This is only for internal list manipulation where we know +- * the prev/next entries already! +- */ +-static __inline__ void __list_add(struct list_head *new, +- struct list_head *prev, +- struct list_head *next) +-{ +- next->prev = new; +- new->next = next; +- new->prev = prev; +- prev->next = new; +-} + +-/** +- * list_add - add a new entry +- * @new: new entry to be added +- * @head: list head to add it after +- * +- * Insert a new entry after the specified head. +- * This is good for implementing stacks. +- */ +-static __inline__ void list_add(struct list_head *new, struct list_head *head) ++/* Add an element to a list */ ++static __inline__ void ylist_add(struct ylist_head *newEntry, ++ struct ylist_head *list) + { +- __list_add(new, head, head->next); +-} ++ struct ylist_head *listNext = list->next; ++ ++ list->next = newEntry; ++ newEntry->prev = list; ++ newEntry->next = listNext; ++ listNext->prev = newEntry; + +-/** +- * list_add_tail - add a new entry +- * @new: new entry to be added +- * @head: list head to add it before +- * +- * Insert a new entry before the specified head. +- * This is useful for implementing queues. +- */ +-static __inline__ void list_add_tail(struct list_head *new, +- struct list_head *head) +-{ +- __list_add(new, head->prev, head); + } + +-/* +- * Delete a list entry by making the prev/next entries +- * point to each other. +- * +- * This is only for internal list manipulation where we know +- * the prev/next entries already! +- */ +-static __inline__ void __list_del(struct list_head *prev, +- struct list_head *next) ++static __inline__ void ylist_add_tail(struct ylist_head *newEntry, ++ struct ylist_head *list) + { +- next->prev = prev; +- prev->next = next; ++ struct ylist_head *listPrev = list->prev; ++ ++ list->prev = newEntry; ++ newEntry->next = list; ++ newEntry->prev = listPrev; ++ listPrev->next = newEntry; ++ + } + +-/** +- * list_del - deletes entry from list. +- * @entry: the element to delete from the list. +- * Note: list_empty on entry does not return true after this, the entry is +- * in an undefined state. +- */ +-static __inline__ void list_del(struct list_head *entry) ++ ++/* Take an element out of its current list, with or without ++ * reinitialising the links.of the entry*/ ++static __inline__ void ylist_del(struct ylist_head *entry) + { +- __list_del(entry->prev, entry->next); ++ struct ylist_head *listNext = entry->next; ++ struct ylist_head *listPrev = entry->prev; ++ ++ listNext->prev = listPrev; ++ listPrev->next = listNext; ++ + } + +-/** +- * list_del_init - deletes entry from list and reinitialize it. +- * @entry: the element to delete from the list. +- */ +-static __inline__ void list_del_init(struct list_head *entry) ++static __inline__ void ylist_del_init(struct ylist_head *entry) + { +- __list_del(entry->prev, entry->next); +- INIT_LIST_HEAD(entry); ++ ylist_del(entry); ++ entry->next = entry->prev = entry; + } + +-/** +- * list_empty - tests whether a list is empty +- * @head: the list to test. +- */ +-static __inline__ int list_empty(struct list_head *head) ++ ++/* Test if the list is empty */ ++static __inline__ int ylist_empty(struct ylist_head *entry) + { +- return head->next == head; ++ return (entry->next == entry); + } + +-/** +- * list_splice - join two lists +- * @list: the new list to add. +- * @head: the place to add it in the first list. ++ ++/* ylist_entry takes a pointer to a list entry and offsets it to that ++ * we can find a pointer to the object it is embedded in. + */ +-static __inline__ void list_splice(struct list_head *list, +- struct list_head *head) +-{ +- struct list_head *first = list->next; + +- if (first != list) { +- struct list_head *last = list->prev; +- struct list_head *at = head->next; +- +- first->prev = head; +- head->next = first; +- +- last->next = at; +- at->prev = last; +- } +-} + +-/** +- * list_entry - get the struct for this entry +- * @ptr: the &struct list_head pointer. +- * @type: the type of the struct this is embedded in. +- * @member: the name of the list_struct within the struct. +- */ +-#define list_entry(ptr, type, member) \ +- ((type *)((char *)(ptr)-(unsigned long)(&((type *)0)->member))) +- +-/** +- * list_for_each - iterate over a list +- * @pos: the &struct list_head to use as a loop counter. +- * @head: the head for your list. +- */ +-#define list_for_each(pos, head) \ +- for (pos = (head)->next, prefetch(pos->next); pos != (head); \ +- pos = pos->next, prefetch(pos->next)) +- +-/** +- * list_for_each_safe - iterate over a list safe against removal +- * of list entry +- * @pos: the &struct list_head to use as a loop counter. +- * @n: another &struct list_head to use as temporary storage +- * @head: the head for your list. +- */ +-#define list_for_each_safe(pos, n, head) \ +- for (pos = (head)->next, n = pos->next; pos != (head); \ +- pos = n, n = pos->next) ++#define ylist_entry(entry, type, member) \ ++ ((type *)((char *)(entry)-(unsigned long)(&((type *)NULL)->member))) + +-/* +- * File types ++ ++/* ylist_for_each and list_for_each_safe iterate over lists. ++ * ylist_for_each_safe uses temporary storage to make the list delete safe + */ ++ ++#define ylist_for_each(itervar, list) \ ++ for (itervar = (list)->next; itervar != (list); itervar = itervar->next) ++ ++#define ylist_for_each_safe(itervar, saveVar, list) \ ++ for (itervar = (list)->next, saveVar = (list)->next->next; \ ++ itervar != (list); itervar = saveVar, saveVar = saveVar->next) ++ ++ ++#if !(defined __KERNEL__) ++ ++ ++#ifndef WIN32 ++#include ++#endif ++ ++ ++#ifdef CONFIG_YAFFS_PROVIDE_DEFS ++/* File types */ ++ ++ + #define DT_UNKNOWN 0 + #define DT_FIFO 1 + #define DT_CHR 2 +@@ -212,6 +153,7 @@ static __inline__ void list_splice(struc + #define DT_SOCK 12 + #define DT_WHT 14 + ++ + #ifndef WIN32 + #include + #endif +@@ -227,10 +169,6 @@ static __inline__ void list_splice(struc + #define ATTR_ATIME 16 + #define ATTR_MTIME 32 + #define ATTR_CTIME 64 +-#define ATTR_ATIME_SET 128 +-#define ATTR_MTIME_SET 256 +-#define ATTR_FORCE 512 /* Not a change, but a change it */ +-#define ATTR_ATTR_FLAG 1024 + + struct iattr { + unsigned int ia_valid; +@@ -244,21 +182,15 @@ struct iattr { + unsigned int ia_attr_flags; + }; + +-#define KERN_DEBUG ++#endif + + #else + +-#ifndef WIN32 + #include +-#include + #include + #include +-#endif + + #endif + +-#if defined WIN32 +-#undef new +-#endif + + #endif +--- a/fs/yaffs2/Kconfig ++++ b/fs/yaffs2/Kconfig +@@ -5,7 +5,7 @@ + config YAFFS_FS + tristate "YAFFS2 file system support" + default n +- depends on MTD ++ depends on MTD_BLOCK + select YAFFS_YAFFS1 + select YAFFS_YAFFS2 + help +@@ -43,7 +43,8 @@ config YAFFS_9BYTE_TAGS + format that you need to continue to support. New data written + also uses the older-style format. Note: Use of this option + generally requires that MTD's oob layout be adjusted to use the +- older-style format. See notes on tags formats and MTD versions. ++ older-style format. See notes on tags formats and MTD versions ++ in yaffs_mtdif1.c. + + If unsure, say N. + +@@ -109,26 +110,6 @@ config YAFFS_DISABLE_LAZY_LOAD + + If unsure, say N. + +-config YAFFS_CHECKPOINT_RESERVED_BLOCKS +- int "Reserved blocks for checkpointing" +- depends on YAFFS_YAFFS2 +- default 10 +- help +- Give the number of Blocks to reserve for checkpointing. +- Checkpointing saves the state at unmount so that mounting is +- much faster as a scan of all the flash to regenerate this state +- is not needed. These Blocks are reserved per partition, so if +- you have very small partitions the default (10) may be a mess +- for you. You can set this value to 0, but that does not mean +- checkpointing is disabled at all. There only won't be any +- specially reserved blocks for checkpointing, so if there is +- enough free space on the filesystem, it will be used for +- checkpointing. +- +- If unsure, leave at default (10), but don't wonder if there are +- always 2MB used on your large page device partition (10 x 2k +- pagesize). When using small partitions or when being very small +- on space, you probably want to set this to zero. + + config YAFFS_DISABLE_WIDE_TNODES + bool "Turn off wide tnodes" +--- a/fs/yaffs2/Makefile ++++ b/fs/yaffs2/Makefile +@@ -5,7 +5,6 @@ + obj-$(CONFIG_YAFFS_FS) += yaffs.o + + yaffs-y := yaffs_ecc.o yaffs_fs.o yaffs_guts.o yaffs_checkptrw.o +-yaffs-y += yaffs_packedtags2.o yaffs_nand.o yaffs_qsort.o ++yaffs-y += yaffs_packedtags1.o yaffs_packedtags2.o yaffs_nand.o yaffs_qsort.o + yaffs-y += yaffs_tagscompat.o yaffs_tagsvalidity.o +-yaffs-y += yaffs_mtdif1.o yaffs_packedtags1.o +-yaffs-y += yaffs_mtdif.o yaffs_mtdif2.o ++yaffs-y += yaffs_mtdif.o yaffs_mtdif1.o yaffs_mtdif2.o +--- a/fs/yaffs2/moduleconfig.h ++++ b/fs/yaffs2/moduleconfig.h +@@ -27,12 +27,12 @@ + + /* Default: Not selected */ + /* Meaning: Yaffs does its own ECC, rather than using MTD ECC */ +-//#define CONFIG_YAFFS_DOES_ECC ++/* #define CONFIG_YAFFS_DOES_ECC */ + + /* Default: Not selected */ + /* Meaning: ECC byte order is 'wrong'. Only meaningful if */ + /* CONFIG_YAFFS_DOES_ECC is set */ +-//#define CONFIG_YAFFS_ECC_WRONG_ORDER ++/* #define CONFIG_YAFFS_ECC_WRONG_ORDER */ + + /* Default: Selected */ + /* Meaning: Disables testing whether chunks are erased before writing to them*/ +@@ -54,11 +54,11 @@ that you need to continue to support. N + older-style format. + Note: Use of this option generally requires that MTD's oob layout be + adjusted to use the older-style format. See notes on tags formats and +-MTD versions. ++MTD versions in yaffs_mtdif1.c. + */ + /* Default: Not selected */ + /* Meaning: Use older-style on-NAND data format with pageStatus byte */ +-#define CONFIG_YAFFS_9BYTE_TAGS ++/* #define CONFIG_YAFFS_9BYTE_TAGS */ + + #endif /* YAFFS_OUT_OF_TREE */ + +--- a/fs/yaffs2/yaffs_checkptrw.c ++++ b/fs/yaffs2/yaffs_checkptrw.c +@@ -12,48 +12,43 @@ + */ + + const char *yaffs_checkptrw_c_version = +- "$Id: yaffs_checkptrw.c,v 1.14 2007-05-15 20:07:40 charles Exp $"; ++ "$Id: yaffs_checkptrw.c,v 1.18 2009-03-06 17:20:49 wookey Exp $"; + + + #include "yaffs_checkptrw.h" +- ++#include "yaffs_getblockinfo.h" + + static int yaffs_CheckpointSpaceOk(yaffs_Device *dev) + { +- + int blocksAvailable = dev->nErasedBlocks - dev->nReservedBlocks; + + T(YAFFS_TRACE_CHECKPOINT, + (TSTR("checkpt blocks available = %d" TENDSTR), + blocksAvailable)); + +- + return (blocksAvailable <= 0) ? 0 : 1; + } + + + static int yaffs_CheckpointErase(yaffs_Device *dev) + { +- + int i; + +- +- if(!dev->eraseBlockInNAND) ++ if (!dev->eraseBlockInNAND) + return 0; +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checking blocks %d to %d"TENDSTR), +- dev->internalStartBlock,dev->internalEndBlock)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checking blocks %d to %d"TENDSTR), ++ dev->internalStartBlock, dev->internalEndBlock)); + +- for(i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { +- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); +- if(bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("erasing checkpt block %d"TENDSTR),i)); +- if(dev->eraseBlockInNAND(dev,i- dev->blockOffset /* realign */)){ ++ for (i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { ++ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); ++ if (bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("erasing checkpt block %d"TENDSTR), i)); ++ if (dev->eraseBlockInNAND(dev, i - dev->blockOffset /* realign */)) { + bi->blockState = YAFFS_BLOCK_STATE_EMPTY; + dev->nErasedBlocks++; + dev->nFreeChunks += dev->nChunksPerBlock; +- } +- else { +- dev->markNANDBlockBad(dev,i); ++ } else { ++ dev->markNANDBlockBad(dev, i); + bi->blockState = YAFFS_BLOCK_STATE_DEAD; + } + } +@@ -71,23 +66,23 @@ static void yaffs_CheckpointFindNextEras + int blocksAvailable = dev->nErasedBlocks - dev->nReservedBlocks; + T(YAFFS_TRACE_CHECKPOINT, + (TSTR("allocating checkpt block: erased %d reserved %d avail %d next %d "TENDSTR), +- dev->nErasedBlocks,dev->nReservedBlocks,blocksAvailable,dev->checkpointNextBlock)); ++ dev->nErasedBlocks, dev->nReservedBlocks, blocksAvailable, dev->checkpointNextBlock)); + +- if(dev->checkpointNextBlock >= 0 && +- dev->checkpointNextBlock <= dev->internalEndBlock && +- blocksAvailable > 0){ +- +- for(i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++){ +- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); +- if(bi->blockState == YAFFS_BLOCK_STATE_EMPTY){ ++ if (dev->checkpointNextBlock >= 0 && ++ dev->checkpointNextBlock <= dev->internalEndBlock && ++ blocksAvailable > 0) { ++ ++ for (i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++) { ++ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); ++ if (bi->blockState == YAFFS_BLOCK_STATE_EMPTY) { + dev->checkpointNextBlock = i + 1; + dev->checkpointCurrentBlock = i; +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("allocating checkpt block %d"TENDSTR),i)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("allocating checkpt block %d"TENDSTR), i)); + return; + } + } + } +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("out of checkpt blocks"TENDSTR))); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("out of checkpt blocks"TENDSTR))); + + dev->checkpointNextBlock = -1; + dev->checkpointCurrentBlock = -1; +@@ -98,30 +93,31 @@ static void yaffs_CheckpointFindNextChec + int i; + yaffs_ExtendedTags tags; + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("find next checkpt block: start: blocks %d next %d" TENDSTR), ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("find next checkpt block: start: blocks %d next %d" TENDSTR), + dev->blocksInCheckpoint, dev->checkpointNextBlock)); + +- if(dev->blocksInCheckpoint < dev->checkpointMaxBlocks) +- for(i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++){ ++ if (dev->blocksInCheckpoint < dev->checkpointMaxBlocks) ++ for (i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++) { + int chunk = i * dev->nChunksPerBlock; + int realignedChunk = chunk - dev->chunkOffset; + +- dev->readChunkWithTagsFromNAND(dev,realignedChunk,NULL,&tags); +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("find next checkpt block: search: block %d oid %d seq %d eccr %d" TENDSTR), +- i, tags.objectId,tags.sequenceNumber,tags.eccResult)); ++ dev->readChunkWithTagsFromNAND(dev, realignedChunk, ++ NULL, &tags); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("find next checkpt block: search: block %d oid %d seq %d eccr %d" TENDSTR), ++ i, tags.objectId, tags.sequenceNumber, tags.eccResult)); + +- if(tags.sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA){ ++ if (tags.sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) { + /* Right kind of block */ + dev->checkpointNextBlock = tags.objectId; + dev->checkpointCurrentBlock = i; + dev->checkpointBlockList[dev->blocksInCheckpoint] = i; + dev->blocksInCheckpoint++; +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("found checkpt block %d"TENDSTR),i)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("found checkpt block %d"TENDSTR), i)); + return; + } + } + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("found no more checkpt blocks"TENDSTR))); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("found no more checkpt blocks"TENDSTR))); + + dev->checkpointNextBlock = -1; + dev->checkpointCurrentBlock = -1; +@@ -133,17 +129,17 @@ int yaffs_CheckpointOpen(yaffs_Device *d + + /* Got the functions we need? */ + if (!dev->writeChunkWithTagsToNAND || +- !dev->readChunkWithTagsFromNAND || +- !dev->eraseBlockInNAND || +- !dev->markNANDBlockBad) ++ !dev->readChunkWithTagsFromNAND || ++ !dev->eraseBlockInNAND || ++ !dev->markNANDBlockBad) + return 0; + +- if(forWriting && !yaffs_CheckpointSpaceOk(dev)) ++ if (forWriting && !yaffs_CheckpointSpaceOk(dev)) + return 0; + +- if(!dev->checkpointBuffer) +- dev->checkpointBuffer = YMALLOC_DMA(dev->nDataBytesPerChunk); +- if(!dev->checkpointBuffer) ++ if (!dev->checkpointBuffer) ++ dev->checkpointBuffer = YMALLOC_DMA(dev->totalBytesPerChunk); ++ if (!dev->checkpointBuffer) + return 0; + + +@@ -159,12 +155,10 @@ int yaffs_CheckpointOpen(yaffs_Device *d + dev->checkpointNextBlock = dev->internalStartBlock; + + /* Erase all the blocks in the checkpoint area */ +- if(forWriting){ +- memset(dev->checkpointBuffer,0,dev->nDataBytesPerChunk); ++ if (forWriting) { ++ memset(dev->checkpointBuffer, 0, dev->nDataBytesPerChunk); + dev->checkpointByteOffset = 0; + return yaffs_CheckpointErase(dev); +- +- + } else { + int i; + /* Set to a value that will kick off a read */ +@@ -174,7 +168,7 @@ int yaffs_CheckpointOpen(yaffs_Device *d + dev->blocksInCheckpoint = 0; + dev->checkpointMaxBlocks = (dev->internalEndBlock - dev->internalStartBlock)/16 + 2; + dev->checkpointBlockList = YMALLOC(sizeof(int) * dev->checkpointMaxBlocks); +- for(i = 0; i < dev->checkpointMaxBlocks; i++) ++ for (i = 0; i < dev->checkpointMaxBlocks; i++) + dev->checkpointBlockList[i] = -1; + } + +@@ -191,18 +185,17 @@ int yaffs_GetCheckpointSum(yaffs_Device + + static int yaffs_CheckpointFlushBuffer(yaffs_Device *dev) + { +- + int chunk; + int realignedChunk; + + yaffs_ExtendedTags tags; + +- if(dev->checkpointCurrentBlock < 0){ ++ if (dev->checkpointCurrentBlock < 0) { + yaffs_CheckpointFindNextErasedBlock(dev); + dev->checkpointCurrentChunk = 0; + } + +- if(dev->checkpointCurrentBlock < 0) ++ if (dev->checkpointCurrentBlock < 0) + return 0; + + tags.chunkDeleted = 0; +@@ -210,10 +203,10 @@ static int yaffs_CheckpointFlushBuffer(y + tags.chunkId = dev->checkpointPageSequence + 1; + tags.sequenceNumber = YAFFS_SEQUENCE_CHECKPOINT_DATA; + tags.byteCount = dev->nDataBytesPerChunk; +- if(dev->checkpointCurrentChunk == 0){ ++ if (dev->checkpointCurrentChunk == 0) { + /* First chunk we write for the block? Set block state to + checkpoint */ +- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,dev->checkpointCurrentBlock); ++ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, dev->checkpointCurrentBlock); + bi->blockState = YAFFS_BLOCK_STATE_CHECKPOINT; + dev->blocksInCheckpoint++; + } +@@ -221,28 +214,29 @@ static int yaffs_CheckpointFlushBuffer(y + chunk = dev->checkpointCurrentBlock * dev->nChunksPerBlock + dev->checkpointCurrentChunk; + + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint wite buffer nand %d(%d:%d) objid %d chId %d" TENDSTR), +- chunk, dev->checkpointCurrentBlock, dev->checkpointCurrentChunk,tags.objectId,tags.chunkId)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint wite buffer nand %d(%d:%d) objid %d chId %d" TENDSTR), ++ chunk, dev->checkpointCurrentBlock, dev->checkpointCurrentChunk, tags.objectId, tags.chunkId)); + + realignedChunk = chunk - dev->chunkOffset; + +- dev->writeChunkWithTagsToNAND(dev,realignedChunk,dev->checkpointBuffer,&tags); ++ dev->writeChunkWithTagsToNAND(dev, realignedChunk, ++ dev->checkpointBuffer, &tags); + dev->checkpointByteOffset = 0; + dev->checkpointPageSequence++; + dev->checkpointCurrentChunk++; +- if(dev->checkpointCurrentChunk >= dev->nChunksPerBlock){ ++ if (dev->checkpointCurrentChunk >= dev->nChunksPerBlock) { + dev->checkpointCurrentChunk = 0; + dev->checkpointCurrentBlock = -1; + } +- memset(dev->checkpointBuffer,0,dev->nDataBytesPerChunk); ++ memset(dev->checkpointBuffer, 0, dev->nDataBytesPerChunk); + + return 1; + } + + +-int yaffs_CheckpointWrite(yaffs_Device *dev,const void *data, int nBytes) ++int yaffs_CheckpointWrite(yaffs_Device *dev, const void *data, int nBytes) + { +- int i=0; ++ int i = 0; + int ok = 1; + + +@@ -250,17 +244,14 @@ int yaffs_CheckpointWrite(yaffs_Device * + + + +- if(!dev->checkpointBuffer) ++ if (!dev->checkpointBuffer) + return 0; + +- if(!dev->checkpointOpenForWrite) ++ if (!dev->checkpointOpenForWrite) + return -1; + +- while(i < nBytes && ok) { +- +- +- +- dev->checkpointBuffer[dev->checkpointByteOffset] = *dataBytes ; ++ while (i < nBytes && ok) { ++ dev->checkpointBuffer[dev->checkpointByteOffset] = *dataBytes; + dev->checkpointSum += *dataBytes; + dev->checkpointXor ^= *dataBytes; + +@@ -270,18 +261,17 @@ int yaffs_CheckpointWrite(yaffs_Device * + dev->checkpointByteCount++; + + +- if(dev->checkpointByteOffset < 0 || ++ if (dev->checkpointByteOffset < 0 || + dev->checkpointByteOffset >= dev->nDataBytesPerChunk) + ok = yaffs_CheckpointFlushBuffer(dev); +- + } + +- return i; ++ return i; + } + + int yaffs_CheckpointRead(yaffs_Device *dev, void *data, int nBytes) + { +- int i=0; ++ int i = 0; + int ok = 1; + yaffs_ExtendedTags tags; + +@@ -291,52 +281,54 @@ int yaffs_CheckpointRead(yaffs_Device *d + + __u8 *dataBytes = (__u8 *)data; + +- if(!dev->checkpointBuffer) ++ if (!dev->checkpointBuffer) + return 0; + +- if(dev->checkpointOpenForWrite) ++ if (dev->checkpointOpenForWrite) + return -1; + +- while(i < nBytes && ok) { ++ while (i < nBytes && ok) { + + +- if(dev->checkpointByteOffset < 0 || +- dev->checkpointByteOffset >= dev->nDataBytesPerChunk) { ++ if (dev->checkpointByteOffset < 0 || ++ dev->checkpointByteOffset >= dev->nDataBytesPerChunk) { + +- if(dev->checkpointCurrentBlock < 0){ ++ if (dev->checkpointCurrentBlock < 0) { + yaffs_CheckpointFindNextCheckpointBlock(dev); + dev->checkpointCurrentChunk = 0; + } + +- if(dev->checkpointCurrentBlock < 0) ++ if (dev->checkpointCurrentBlock < 0) + ok = 0; + else { +- +- chunk = dev->checkpointCurrentBlock * dev->nChunksPerBlock + +- dev->checkpointCurrentChunk; ++ chunk = dev->checkpointCurrentBlock * ++ dev->nChunksPerBlock + ++ dev->checkpointCurrentChunk; + + realignedChunk = chunk - dev->chunkOffset; + +- /* read in the next chunk */ +- /* printf("read checkpoint page %d\n",dev->checkpointPage); */ +- dev->readChunkWithTagsFromNAND(dev, realignedChunk, +- dev->checkpointBuffer, +- &tags); +- +- if(tags.chunkId != (dev->checkpointPageSequence + 1) || +- tags.sequenceNumber != YAFFS_SEQUENCE_CHECKPOINT_DATA) +- ok = 0; ++ /* read in the next chunk */ ++ /* printf("read checkpoint page %d\n",dev->checkpointPage); */ ++ dev->readChunkWithTagsFromNAND(dev, ++ realignedChunk, ++ dev->checkpointBuffer, ++ &tags); ++ ++ if (tags.chunkId != (dev->checkpointPageSequence + 1) || ++ tags.eccResult > YAFFS_ECC_RESULT_FIXED || ++ tags.sequenceNumber != YAFFS_SEQUENCE_CHECKPOINT_DATA) ++ ok = 0; + + dev->checkpointByteOffset = 0; + dev->checkpointPageSequence++; + dev->checkpointCurrentChunk++; + +- if(dev->checkpointCurrentChunk >= dev->nChunksPerBlock) ++ if (dev->checkpointCurrentChunk >= dev->nChunksPerBlock) + dev->checkpointCurrentBlock = -1; + } + } + +- if(ok){ ++ if (ok) { + *dataBytes = dev->checkpointBuffer[dev->checkpointByteOffset]; + dev->checkpointSum += *dataBytes; + dev->checkpointXor ^= *dataBytes; +@@ -353,17 +345,17 @@ int yaffs_CheckpointRead(yaffs_Device *d + int yaffs_CheckpointClose(yaffs_Device *dev) + { + +- if(dev->checkpointOpenForWrite){ +- if(dev->checkpointByteOffset != 0) ++ if (dev->checkpointOpenForWrite) { ++ if (dev->checkpointByteOffset != 0) + yaffs_CheckpointFlushBuffer(dev); + } else { + int i; +- for(i = 0; i < dev->blocksInCheckpoint && dev->checkpointBlockList[i] >= 0; i++){ +- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,dev->checkpointBlockList[i]); +- if(bi->blockState == YAFFS_BLOCK_STATE_EMPTY) ++ for (i = 0; i < dev->blocksInCheckpoint && dev->checkpointBlockList[i] >= 0; i++) { ++ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, dev->checkpointBlockList[i]); ++ if (bi->blockState == YAFFS_BLOCK_STATE_EMPTY) + bi->blockState = YAFFS_BLOCK_STATE_CHECKPOINT; + else { +- // Todo this looks odd... ++ /* Todo this looks odd... */ + } + } + YFREE(dev->checkpointBlockList); +@@ -374,27 +366,25 @@ int yaffs_CheckpointClose(yaffs_Device * + dev->nErasedBlocks -= dev->blocksInCheckpoint; + + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint byte count %d" TENDSTR), ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint byte count %d" TENDSTR), + dev->checkpointByteCount)); + +- if(dev->checkpointBuffer){ ++ if (dev->checkpointBuffer) { + /* free the buffer */ + YFREE(dev->checkpointBuffer); + dev->checkpointBuffer = NULL; + return 1; +- } +- else ++ } else + return 0; +- + } + + int yaffs_CheckpointInvalidateStream(yaffs_Device *dev) + { + /* Erase the first checksum block */ + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint invalidate"TENDSTR))); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint invalidate"TENDSTR))); + +- if(!yaffs_CheckpointSpaceOk(dev)) ++ if (!yaffs_CheckpointSpaceOk(dev)) + return 0; + + return yaffs_CheckpointErase(dev); +--- a/fs/yaffs2/yaffs_checkptrw.h ++++ b/fs/yaffs2/yaffs_checkptrw.h +@@ -20,9 +20,9 @@ + + int yaffs_CheckpointOpen(yaffs_Device *dev, int forWriting); + +-int yaffs_CheckpointWrite(yaffs_Device *dev,const void *data, int nBytes); ++int yaffs_CheckpointWrite(yaffs_Device *dev, const void *data, int nBytes); + +-int yaffs_CheckpointRead(yaffs_Device *dev,void *data, int nBytes); ++int yaffs_CheckpointRead(yaffs_Device *dev, void *data, int nBytes); + + int yaffs_GetCheckpointSum(yaffs_Device *dev, __u32 *sum); + +--- a/fs/yaffs2/yaffs_ecc.c ++++ b/fs/yaffs2/yaffs_ecc.c +@@ -29,7 +29,7 @@ + */ + + const char *yaffs_ecc_c_version = +- "$Id: yaffs_ecc.c,v 1.9 2007-02-14 01:09:06 wookey Exp $"; ++ "$Id: yaffs_ecc.c,v 1.11 2009-03-06 17:20:50 wookey Exp $"; + + #include "yportenv.h" + +@@ -109,12 +109,10 @@ void yaffs_ECCCalculate(const unsigned c + b = column_parity_table[*data++]; + col_parity ^= b; + +- if (b & 0x01) // odd number of bits in the byte +- { ++ if (b & 0x01) { /* odd number of bits in the byte */ + line_parity ^= i; + line_parity_prime ^= ~i; + } +- + } + + ecc[2] = (~col_parity) | 0x03; +@@ -158,7 +156,7 @@ void yaffs_ECCCalculate(const unsigned c + ecc[0] = ~t; + + #ifdef CONFIG_YAFFS_ECC_WRONG_ORDER +- // Swap the bytes into the wrong order ++ /* Swap the bytes into the wrong order */ + t = ecc[0]; + ecc[0] = ecc[1]; + ecc[1] = t; +@@ -189,7 +187,7 @@ int yaffs_ECCCorrect(unsigned char *data + unsigned bit; + + #ifdef CONFIG_YAFFS_ECC_WRONG_ORDER +- // swap the bytes to correct for the wrong order ++ /* swap the bytes to correct for the wrong order */ + unsigned char t; + + t = d0; +@@ -251,7 +249,7 @@ int yaffs_ECCCorrect(unsigned char *data + * ECCxxxOther does ECC calcs on arbitrary n bytes of data + */ + void yaffs_ECCCalculateOther(const unsigned char *data, unsigned nBytes, +- yaffs_ECCOther * eccOther) ++ yaffs_ECCOther *eccOther) + { + unsigned int i; + +@@ -278,8 +276,8 @@ void yaffs_ECCCalculateOther(const unsig + } + + int yaffs_ECCCorrectOther(unsigned char *data, unsigned nBytes, +- yaffs_ECCOther * read_ecc, +- const yaffs_ECCOther * test_ecc) ++ yaffs_ECCOther *read_ecc, ++ const yaffs_ECCOther *test_ecc) + { + unsigned char cDelta; /* column parity delta */ + unsigned lDelta; /* line parity delta */ +@@ -294,8 +292,7 @@ int yaffs_ECCCorrectOther(unsigned char + return 0; /* no error */ + + if (lDelta == ~lDeltaPrime && +- (((cDelta ^ (cDelta >> 1)) & 0x15) == 0x15)) +- { ++ (((cDelta ^ (cDelta >> 1)) & 0x15) == 0x15)) { + /* Single bit (recoverable) error in data */ + + bit = 0; +@@ -307,7 +304,7 @@ int yaffs_ECCCorrectOther(unsigned char + if (cDelta & 0x02) + bit |= 0x01; + +- if(lDelta >= nBytes) ++ if (lDelta >= nBytes) + return -1; + + data[lDelta] ^= (1 << bit); +@@ -316,7 +313,7 @@ int yaffs_ECCCorrectOther(unsigned char + } + + if ((yaffs_CountBits32(lDelta) + yaffs_CountBits32(lDeltaPrime) + +- yaffs_CountBits(cDelta)) == 1) { ++ yaffs_CountBits(cDelta)) == 1) { + /* Reccoverable error in ecc */ + + *read_ecc = *test_ecc; +@@ -326,6 +323,4 @@ int yaffs_ECCCorrectOther(unsigned char + /* Unrecoverable error */ + + return -1; +- + } +- +--- a/fs/yaffs2/yaffs_ecc.h ++++ b/fs/yaffs2/yaffs_ecc.h +@@ -13,15 +13,15 @@ + * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. + */ + +- /* +- * This code implements the ECC algorithm used in SmartMedia. +- * +- * The ECC comprises 22 bits of parity information and is stuffed into 3 bytes. +- * The two unused bit are set to 1. +- * The ECC can correct single bit errors in a 256-byte page of data. Thus, two such ECC +- * blocks are used on a 512-byte NAND page. +- * +- */ ++/* ++ * This code implements the ECC algorithm used in SmartMedia. ++ * ++ * The ECC comprises 22 bits of parity information and is stuffed into 3 bytes. ++ * The two unused bit are set to 1. ++ * The ECC can correct single bit errors in a 256-byte page of data. Thus, two such ECC ++ * blocks are used on a 512-byte NAND page. ++ * ++ */ + + #ifndef __YAFFS_ECC_H__ + #define __YAFFS_ECC_H__ +@@ -34,11 +34,11 @@ typedef struct { + + void yaffs_ECCCalculate(const unsigned char *data, unsigned char *ecc); + int yaffs_ECCCorrect(unsigned char *data, unsigned char *read_ecc, +- const unsigned char *test_ecc); ++ const unsigned char *test_ecc); + + void yaffs_ECCCalculateOther(const unsigned char *data, unsigned nBytes, +- yaffs_ECCOther * ecc); ++ yaffs_ECCOther *ecc); + int yaffs_ECCCorrectOther(unsigned char *data, unsigned nBytes, +- yaffs_ECCOther * read_ecc, +- const yaffs_ECCOther * test_ecc); ++ yaffs_ECCOther *read_ecc, ++ const yaffs_ECCOther *test_ecc); + #endif +--- a/fs/yaffs2/yaffs_fs.c ++++ b/fs/yaffs2/yaffs_fs.c +@@ -1,7 +1,7 @@ + /* + * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. + * +- * Copyright (C) 2002-2007 Aleph One Ltd. ++ * Copyright (C) 2002-2009 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Charles Manning +@@ -32,18 +32,17 @@ + */ + + const char *yaffs_fs_c_version = +- "$Id: yaffs_fs.c,v 1.63 2007-09-19 20:35:40 imcd Exp $"; ++ "$Id: yaffs_fs.c,v 1.79 2009-03-17 01:12:00 wookey Exp $"; + extern const char *yaffs_guts_c_version; + + #include +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) + #include + #endif + #include + #include + #include + #include +-#include + #include + #include + #include +@@ -53,10 +52,12 @@ extern const char *yaffs_guts_c_version; + #include + #include + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#include "asm/div64.h" ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + + #include /* Added NCB 15-8-2003 */ +-#include ++#include + #define UnlockPage(p) unlock_page(p) + #define Page_Uptodate(page) test_bit(PG_uptodate, &(page)->flags) + +@@ -69,22 +70,45 @@ extern const char *yaffs_guts_c_version; + #define BDEVNAME_SIZE 0 + #define yaffs_devname(sb, buf) kdevname(sb->s_dev) + +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0)) + /* added NCB 26/5/2006 for 2.4.25-vrs2-tcl1 kernel */ + #define __user + #endif + + #endif + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26)) ++#define YPROC_ROOT (&proc_root) ++#else ++#define YPROC_ROOT NULL ++#endif ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + #define WRITE_SIZE_STR "writesize" +-#define WRITE_SIZE(mtd) (mtd)->writesize ++#define WRITE_SIZE(mtd) ((mtd)->writesize) + #else + #define WRITE_SIZE_STR "oobblock" +-#define WRITE_SIZE(mtd) (mtd)->oobblock ++#define WRITE_SIZE(mtd) ((mtd)->oobblock) + #endif + +-#include ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 27)) ++#define YAFFS_USE_WRITE_BEGIN_END 1 ++#else ++#define YAFFS_USE_WRITE_BEGIN_END 0 ++#endif ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 28)) ++static uint32_t YCALCBLOCKS(uint64_t partition_size, uint32_t block_size) ++{ ++ uint64_t result = partition_size; ++ do_div(result, block_size); ++ return (uint32_t)result; ++} ++#else ++#define YCALCBLOCKS(s, b) ((s)/(b)) ++#endif ++ ++#include + + #include "yportenv.h" + #include "yaffs_guts.h" +@@ -96,28 +120,44 @@ extern const char *yaffs_guts_c_version; + + unsigned int yaffs_traceMask = YAFFS_TRACE_BAD_BLOCKS; + unsigned int yaffs_wr_attempts = YAFFS_WR_ATTEMPTS; ++unsigned int yaffs_auto_checkpoint = 1; + + /* Module Parameters */ +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) +-module_param(yaffs_traceMask,uint,0644); +-module_param(yaffs_wr_attempts,uint,0644); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) ++module_param(yaffs_traceMask, uint, 0644); ++module_param(yaffs_wr_attempts, uint, 0644); ++module_param(yaffs_auto_checkpoint, uint, 0644); ++#else ++MODULE_PARM(yaffs_traceMask, "i"); ++MODULE_PARM(yaffs_wr_attempts, "i"); ++MODULE_PARM(yaffs_auto_checkpoint, "i"); ++#endif ++ ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 25)) ++/* use iget and read_inode */ ++#define Y_IGET(sb, inum) iget((sb), (inum)) ++static void yaffs_read_inode(struct inode *inode); ++ + #else +-MODULE_PARM(yaffs_traceMask,"i"); +-MODULE_PARM(yaffs_wr_attempts,"i"); ++/* Call local equivalent */ ++#define YAFFS_USE_OWN_IGET ++#define Y_IGET(sb, inum) yaffs_iget((sb), (inum)) ++ ++static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino); + #endif + + /*#define T(x) printk x */ + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18)) +-#define yaffs_InodeToObjectLV(iptr) (iptr)->i_private ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 18)) ++#define yaffs_InodeToObjectLV(iptr) ((iptr)->i_private) + #else +-#define yaffs_InodeToObjectLV(iptr) (iptr)->u.generic_ip ++#define yaffs_InodeToObjectLV(iptr) ((iptr)->u.generic_ip) + #endif + + #define yaffs_InodeToObject(iptr) ((yaffs_Object *)(yaffs_InodeToObjectLV(iptr))) + #define yaffs_DentryToObject(dptr) yaffs_InodeToObject((dptr)->d_inode) + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + #define yaffs_SuperToDevice(sb) ((yaffs_Device *)sb->s_fs_info) + #else + #define yaffs_SuperToDevice(sb) ((yaffs_Device *)sb->u.generic_sbp) +@@ -126,47 +166,49 @@ MODULE_PARM(yaffs_wr_attempts,"i"); + static void yaffs_put_super(struct super_block *sb); + + static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n, +- loff_t * pos); ++ loff_t *pos); ++static ssize_t yaffs_hold_space(struct file *f); ++static void yaffs_release_space(struct file *f); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_file_flush(struct file *file, fl_owner_t id); + #else + static int yaffs_file_flush(struct file *file); + #endif + + static int yaffs_sync_object(struct file *file, struct dentry *dentry, +- int datasync); ++ int datasync); + + static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode, + struct nameidata *n); + static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry, +- struct nameidata *n); ++ struct nameidata *n); + #else + static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode); + static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry); + #endif + static int yaffs_link(struct dentry *old_dentry, struct inode *dir, +- struct dentry *dentry); ++ struct dentry *dentry); + static int yaffs_unlink(struct inode *dir, struct dentry *dentry); + static int yaffs_symlink(struct inode *dir, struct dentry *dentry, +- const char *symname); ++ const char *symname); + static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, +- dev_t dev); ++ dev_t dev); + #else + static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, +- int dev); ++ int dev); + #endif + static int yaffs_rename(struct inode *old_dir, struct dentry *old_dentry, + struct inode *new_dir, struct dentry *new_dentry); + static int yaffs_setattr(struct dentry *dentry, struct iattr *attr); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_sync_fs(struct super_block *sb, int wait); + static void yaffs_write_super(struct super_block *sb); + #else +@@ -174,33 +216,47 @@ static int yaffs_sync_fs(struct super_bl + static int yaffs_write_super(struct super_block *sb); + #endif + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf); +-#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf); + #else + static int yaffs_statfs(struct super_block *sb, struct statfs *buf); + #endif +-static void yaffs_read_inode(struct inode *inode); + ++#ifdef YAFFS_HAS_PUT_INODE + static void yaffs_put_inode(struct inode *inode); ++#endif ++ + static void yaffs_delete_inode(struct inode *); + static void yaffs_clear_inode(struct inode *); + + static int yaffs_readpage(struct file *file, struct page *page); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_writepage(struct page *page, struct writeback_control *wbc); + #else + static int yaffs_writepage(struct page *page); + #endif ++ ++ ++#if (YAFFS_USE_WRITE_BEGIN_END != 0) ++static int yaffs_write_begin(struct file *filp, struct address_space *mapping, ++ loff_t pos, unsigned len, unsigned flags, ++ struct page **pagep, void **fsdata); ++static int yaffs_write_end(struct file *filp, struct address_space *mapping, ++ loff_t pos, unsigned len, unsigned copied, ++ struct page *pg, void *fsdadata); ++#else + static int yaffs_prepare_write(struct file *f, struct page *pg, +- unsigned offset, unsigned to); ++ unsigned offset, unsigned to); + static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset, +- unsigned to); ++ unsigned to); + +-static int yaffs_readlink(struct dentry *dentry, char __user * buffer, +- int buflen); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) ++#endif ++ ++static int yaffs_readlink(struct dentry *dentry, char __user *buffer, ++ int buflen); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) + static void *yaffs_follow_link(struct dentry *dentry, struct nameidata *nd); + #else + static int yaffs_follow_link(struct dentry *dentry, struct nameidata *nd); +@@ -209,12 +265,17 @@ static int yaffs_follow_link(struct dent + static struct address_space_operations yaffs_file_address_operations = { + .readpage = yaffs_readpage, + .writepage = yaffs_writepage, ++#if (YAFFS_USE_WRITE_BEGIN_END > 0) ++ .write_begin = yaffs_write_begin, ++ .write_end = yaffs_write_end, ++#else + .prepare_write = yaffs_prepare_write, + .commit_write = yaffs_commit_write, ++#endif + }; + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,22)) +-static struct file_operations yaffs_file_operations = { ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 22)) ++static const struct file_operations yaffs_file_operations = { + .read = do_sync_read, + .write = do_sync_write, + .aio_read = generic_file_aio_read, +@@ -224,11 +285,12 @@ static struct file_operations yaffs_file + .fsync = yaffs_sync_object, + .splice_read = generic_file_splice_read, + .splice_write = generic_file_splice_write, ++ .llseek = generic_file_llseek, + }; + +-#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18)) ++#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 18)) + +-static struct file_operations yaffs_file_operations = { ++static const struct file_operations yaffs_file_operations = { + .read = do_sync_read, + .write = do_sync_write, + .aio_read = generic_file_aio_read, +@@ -241,29 +303,29 @@ static struct file_operations yaffs_file + + #else + +-static struct file_operations yaffs_file_operations = { ++static const struct file_operations yaffs_file_operations = { + .read = generic_file_read, + .write = generic_file_write, + .mmap = generic_file_mmap, + .flush = yaffs_file_flush, + .fsync = yaffs_sync_object, +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + .sendfile = generic_file_sendfile, + #endif + }; + #endif + +-static struct inode_operations yaffs_file_inode_operations = { ++static const struct inode_operations yaffs_file_inode_operations = { + .setattr = yaffs_setattr, + }; + +-static struct inode_operations yaffs_symlink_inode_operations = { ++static const struct inode_operations yaffs_symlink_inode_operations = { + .readlink = yaffs_readlink, + .follow_link = yaffs_follow_link, + .setattr = yaffs_setattr, + }; + +-static struct inode_operations yaffs_dir_inode_operations = { ++static const struct inode_operations yaffs_dir_inode_operations = { + .create = yaffs_create, + .lookup = yaffs_lookup, + .link = yaffs_link, +@@ -276,16 +338,21 @@ static struct inode_operations yaffs_dir + .setattr = yaffs_setattr, + }; + +-static struct file_operations yaffs_dir_operations = { ++static const struct file_operations yaffs_dir_operations = { + .read = generic_read_dir, + .readdir = yaffs_readdir, + .fsync = yaffs_sync_object, + }; + +-static struct super_operations yaffs_super_ops = { ++static const struct super_operations yaffs_super_ops = { + .statfs = yaffs_statfs, ++ ++#ifndef YAFFS_USE_OWN_IGET + .read_inode = yaffs_read_inode, ++#endif ++#ifdef YAFFS_HAS_PUT_INODE + .put_inode = yaffs_put_inode, ++#endif + .put_super = yaffs_put_super, + .delete_inode = yaffs_delete_inode, + .clear_inode = yaffs_clear_inode, +@@ -293,22 +360,21 @@ static struct super_operations yaffs_sup + .write_super = yaffs_write_super, + }; + +-static void yaffs_GrossLock(yaffs_Device * dev) ++static void yaffs_GrossLock(yaffs_Device *dev) + { +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs locking\n")); +- ++ T(YAFFS_TRACE_OS, ("yaffs locking %p\n", current)); + down(&dev->grossLock); ++ T(YAFFS_TRACE_OS, ("yaffs locked %p\n", current)); + } + +-static void yaffs_GrossUnlock(yaffs_Device * dev) ++static void yaffs_GrossUnlock(yaffs_Device *dev) + { +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs unlocking\n")); ++ T(YAFFS_TRACE_OS, ("yaffs unlocking %p\n", current)); + up(&dev->grossLock); +- + } + +-static int yaffs_readlink(struct dentry *dentry, char __user * buffer, +- int buflen) ++static int yaffs_readlink(struct dentry *dentry, char __user *buffer, ++ int buflen) + { + unsigned char *alias; + int ret; +@@ -329,7 +395,7 @@ static int yaffs_readlink(struct dentry + return ret; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) + static void *yaffs_follow_link(struct dentry *dentry, struct nameidata *nd) + #else + static int yaffs_follow_link(struct dentry *dentry, struct nameidata *nd) +@@ -345,32 +411,31 @@ static int yaffs_follow_link(struct dent + + yaffs_GrossUnlock(dev); + +- if (!alias) +- { ++ if (!alias) { + ret = -ENOMEM; + goto out; +- } ++ } + + ret = vfs_follow_link(nd, alias); + kfree(alias); + out: +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) +- return ERR_PTR (ret); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) ++ return ERR_PTR(ret); + #else + return ret; + #endif + } + + struct inode *yaffs_get_inode(struct super_block *sb, int mode, int dev, +- yaffs_Object * obj); ++ yaffs_Object *obj); + + /* + * Lookup is used to find objects in the fs + */ +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + + static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry, +- struct nameidata *n) ++ struct nameidata *n) + #else + static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry) + #endif +@@ -383,12 +448,11 @@ static struct dentry *yaffs_lookup(struc + yaffs_GrossLock(dev); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_lookup for %d:%s\n", +- yaffs_InodeToObject(dir)->objectId, dentry->d_name.name)); ++ ("yaffs_lookup for %d:%s\n", ++ yaffs_InodeToObject(dir)->objectId, dentry->d_name.name)); + +- obj = +- yaffs_FindObjectByName(yaffs_InodeToObject(dir), +- dentry->d_name.name); ++ obj = yaffs_FindObjectByName(yaffs_InodeToObject(dir), ++ dentry->d_name.name); + + obj = yaffs_GetEquivalentObject(obj); /* in case it was a hardlink */ + +@@ -397,13 +461,13 @@ static struct dentry *yaffs_lookup(struc + + if (obj) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_lookup found %d\n", obj->objectId)); ++ ("yaffs_lookup found %d\n", obj->objectId)); + + inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj); + + if (inode) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_loookup dentry \n")); ++ ("yaffs_loookup dentry \n")); + /* #if 0 asserted by NCB for 2.5/6 compatability - falls through to + * d_add even if NULL inode */ + #if 0 +@@ -416,7 +480,7 @@ static struct dentry *yaffs_lookup(struc + } + + } else { +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_lookup not found\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_lookup not found\n")); + + } + +@@ -425,20 +489,22 @@ static struct dentry *yaffs_lookup(struc + d_add(dentry, inode); + + return NULL; +- /* return (ERR_PTR(-EIO)); */ +- + } + ++ ++#ifdef YAFFS_HAS_PUT_INODE ++ + /* For now put inode is just for debugging + * Put inode is called when the inode **structure** is put. + */ + static void yaffs_put_inode(struct inode *inode) + { + T(YAFFS_TRACE_OS, +- ("yaffs_put_inode: ino %d, count %d\n", (int)inode->i_ino, +- atomic_read(&inode->i_count))); ++ ("yaffs_put_inode: ino %d, count %d\n", (int)inode->i_ino, ++ atomic_read(&inode->i_count))); + + } ++#endif + + /* clear is called to tell the fs to release any per-inode data it holds */ + static void yaffs_clear_inode(struct inode *inode) +@@ -449,9 +515,9 @@ static void yaffs_clear_inode(struct ino + obj = yaffs_InodeToObject(inode); + + T(YAFFS_TRACE_OS, +- ("yaffs_clear_inode: ino %d, count %d %s\n", (int)inode->i_ino, +- atomic_read(&inode->i_count), +- obj ? "object exists" : "null object")); ++ ("yaffs_clear_inode: ino %d, count %d %s\n", (int)inode->i_ino, ++ atomic_read(&inode->i_count), ++ obj ? "object exists" : "null object")); + + if (obj) { + dev = obj->myDev; +@@ -486,23 +552,23 @@ static void yaffs_delete_inode(struct in + yaffs_Device *dev; + + T(YAFFS_TRACE_OS, +- ("yaffs_delete_inode: ino %d, count %d %s\n", (int)inode->i_ino, +- atomic_read(&inode->i_count), +- obj ? "object exists" : "null object")); ++ ("yaffs_delete_inode: ino %d, count %d %s\n", (int)inode->i_ino, ++ atomic_read(&inode->i_count), ++ obj ? "object exists" : "null object")); + + if (obj) { + dev = obj->myDev; + yaffs_GrossLock(dev); +- yaffs_DeleteFile(obj); ++ yaffs_DeleteObject(obj); + yaffs_GrossUnlock(dev); + } +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) +- truncate_inode_pages (&inode->i_data, 0); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) ++ truncate_inode_pages(&inode->i_data, 0); + #endif + clear_inode(inode); + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_file_flush(struct file *file, fl_owner_t id) + #else + static int yaffs_file_flush(struct file *file) +@@ -513,8 +579,8 @@ static int yaffs_file_flush(struct file + yaffs_Device *dev = obj->myDev; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_file_flush object %d (%s)\n", obj->objectId, +- obj->dirty ? "dirty" : "clean")); ++ ("yaffs_file_flush object %d (%s)\n", obj->objectId, ++ obj->dirty ? "dirty" : "clean")); + + yaffs_GrossLock(dev); + +@@ -535,15 +601,15 @@ static int yaffs_readpage_nolock(struct + + yaffs_Device *dev; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_readpage at %08x, size %08x\n", +- (unsigned)(pg->index << PAGE_CACHE_SHIFT), +- (unsigned)PAGE_CACHE_SIZE)); ++ T(YAFFS_TRACE_OS, ("yaffs_readpage at %08x, size %08x\n", ++ (unsigned)(pg->index << PAGE_CACHE_SHIFT), ++ (unsigned)PAGE_CACHE_SIZE)); + + obj = yaffs_DentryToObject(f->f_dentry); + + dev = obj->myDev; + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + BUG_ON(!PageLocked(pg)); + #else + if (!PageLocked(pg)) +@@ -555,9 +621,9 @@ static int yaffs_readpage_nolock(struct + + yaffs_GrossLock(dev); + +- ret = +- yaffs_ReadDataFromFile(obj, pg_buf, pg->index << PAGE_CACHE_SHIFT, +- PAGE_CACHE_SIZE); ++ ret = yaffs_ReadDataFromFile(obj, pg_buf, ++ pg->index << PAGE_CACHE_SHIFT, ++ PAGE_CACHE_SIZE); + + yaffs_GrossUnlock(dev); + +@@ -575,7 +641,7 @@ static int yaffs_readpage_nolock(struct + flush_dcache_page(pg); + kunmap(pg); + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_readpage done\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_readpage done\n")); + return ret; + } + +@@ -593,7 +659,7 @@ static int yaffs_readpage(struct file *f + + /* writepage inspired by/stolen from smbfs */ + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_writepage(struct page *page, struct writeback_control *wbc) + #else + static int yaffs_writepage(struct page *page) +@@ -616,12 +682,11 @@ static int yaffs_writepage(struct page * + + if (offset > inode->i_size) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG +- "yaffs_writepage at %08x, inode size = %08x!!!\n", +- (unsigned)(page->index << PAGE_CACHE_SHIFT), +- (unsigned)inode->i_size)); ++ ("yaffs_writepage at %08x, inode size = %08x!!!\n", ++ (unsigned)(page->index << PAGE_CACHE_SHIFT), ++ (unsigned)inode->i_size)); + T(YAFFS_TRACE_OS, +- (KERN_DEBUG " -> don't care!!\n")); ++ (" -> don't care!!\n")); + unlock_page(page); + return 0; + } +@@ -629,11 +694,10 @@ static int yaffs_writepage(struct page * + end_index = inode->i_size >> PAGE_CACHE_SHIFT; + + /* easy case */ +- if (page->index < end_index) { ++ if (page->index < end_index) + nBytes = PAGE_CACHE_SIZE; +- } else { ++ else + nBytes = inode->i_size & (PAGE_CACHE_SIZE - 1); +- } + + get_page(page); + +@@ -643,19 +707,18 @@ static int yaffs_writepage(struct page * + yaffs_GrossLock(obj->myDev); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_writepage at %08x, size %08x\n", +- (unsigned)(page->index << PAGE_CACHE_SHIFT), nBytes)); ++ ("yaffs_writepage at %08x, size %08x\n", ++ (unsigned)(page->index << PAGE_CACHE_SHIFT), nBytes)); + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "writepag0: obj = %05x, ino = %05x\n", +- (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); ++ ("writepag0: obj = %05x, ino = %05x\n", ++ (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); + +- nWritten = +- yaffs_WriteDataToFile(obj, buffer, page->index << PAGE_CACHE_SHIFT, +- nBytes, 0); ++ nWritten = yaffs_WriteDataToFile(obj, buffer, ++ page->index << PAGE_CACHE_SHIFT, nBytes, 0); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "writepag1: obj = %05x, ino = %05x\n", +- (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); ++ ("writepag1: obj = %05x, ino = %05x\n", ++ (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); + + yaffs_GrossUnlock(obj->myDev); + +@@ -667,100 +730,207 @@ static int yaffs_writepage(struct page * + return (nWritten == nBytes) ? 0 : -ENOSPC; + } + ++ ++#if (YAFFS_USE_WRITE_BEGIN_END > 0) ++static int yaffs_write_begin(struct file *filp, struct address_space *mapping, ++ loff_t pos, unsigned len, unsigned flags, ++ struct page **pagep, void **fsdata) ++{ ++ struct page *pg = NULL; ++ pgoff_t index = pos >> PAGE_CACHE_SHIFT; ++ uint32_t offset = pos & (PAGE_CACHE_SIZE - 1); ++ uint32_t to = offset + len; ++ ++ int ret = 0; ++ int space_held = 0; ++ ++ T(YAFFS_TRACE_OS, ("start yaffs_write_begin\n")); ++ /* Get a page */ ++#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 28) ++ pg = grab_cache_page_write_begin(mapping, index, flags); ++#else ++ pg = __grab_cache_page(mapping, index); ++#endif ++ ++ *pagep = pg; ++ if (!pg) { ++ ret = -ENOMEM; ++ goto out; ++ } ++ /* Get fs space */ ++ space_held = yaffs_hold_space(filp); ++ ++ if (!space_held) { ++ ret = -ENOSPC; ++ goto out; ++ } ++ ++ /* Update page if required */ ++ ++ if (!Page_Uptodate(pg) && (offset || to < PAGE_CACHE_SIZE)) ++ ret = yaffs_readpage_nolock(filp, pg); ++ ++ if (ret) ++ goto out; ++ ++ /* Happy path return */ ++ T(YAFFS_TRACE_OS, ("end yaffs_write_begin - ok\n")); ++ ++ return 0; ++ ++out: ++ T(YAFFS_TRACE_OS, ("end yaffs_write_begin fail returning %d\n", ret)); ++ if (space_held) ++ yaffs_release_space(filp); ++ if (pg) { ++ unlock_page(pg); ++ page_cache_release(pg); ++ } ++ return ret; ++} ++ ++#else ++ + static int yaffs_prepare_write(struct file *f, struct page *pg, +- unsigned offset, unsigned to) ++ unsigned offset, unsigned to) + { ++ T(YAFFS_TRACE_OS, ("yaffs_prepair_write\n")); + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_prepair_write\n")); + if (!Page_Uptodate(pg) && (offset || to < PAGE_CACHE_SIZE)) + return yaffs_readpage_nolock(f, pg); +- + return 0; ++} ++#endif ++ ++#if (YAFFS_USE_WRITE_BEGIN_END > 0) ++static int yaffs_write_end(struct file *filp, struct address_space *mapping, ++ loff_t pos, unsigned len, unsigned copied, ++ struct page *pg, void *fsdadata) ++{ ++ int ret = 0; ++ void *addr, *kva; ++ uint32_t offset_into_page = pos & (PAGE_CACHE_SIZE - 1); ++ ++ kva = kmap(pg); ++ addr = kva + offset_into_page; ++ ++ T(YAFFS_TRACE_OS, ++ ("yaffs_write_end addr %x pos %x nBytes %d\n", ++ (unsigned) addr, ++ (int)pos, copied)); ++ ++ ret = yaffs_file_write(filp, addr, copied, &pos); ++ ++ if (ret != copied) { ++ T(YAFFS_TRACE_OS, ++ ("yaffs_write_end not same size ret %d copied %d\n", ++ ret, copied)); ++ SetPageError(pg); ++ ClearPageUptodate(pg); ++ } else { ++ SetPageUptodate(pg); ++ } ++ ++ kunmap(pg); + ++ yaffs_release_space(filp); ++ unlock_page(pg); ++ page_cache_release(pg); ++ return ret; + } ++#else + + static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset, +- unsigned to) ++ unsigned to) + { ++ void *addr, *kva; + +- void *addr = page_address(pg) + offset; + loff_t pos = (((loff_t) pg->index) << PAGE_CACHE_SHIFT) + offset; + int nBytes = to - offset; + int nWritten; + + unsigned spos = pos; +- unsigned saddr = (unsigned)addr; ++ unsigned saddr; ++ ++ kva = kmap(pg); ++ addr = kva + offset; ++ ++ saddr = (unsigned) addr; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_commit_write addr %x pos %x nBytes %d\n", saddr, +- spos, nBytes)); ++ ("yaffs_commit_write addr %x pos %x nBytes %d\n", ++ saddr, spos, nBytes)); + + nWritten = yaffs_file_write(f, addr, nBytes, &pos); + + if (nWritten != nBytes) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG +- "yaffs_commit_write not same size nWritten %d nBytes %d\n", +- nWritten, nBytes)); ++ ("yaffs_commit_write not same size nWritten %d nBytes %d\n", ++ nWritten, nBytes)); + SetPageError(pg); + ClearPageUptodate(pg); + } else { + SetPageUptodate(pg); + } + ++ kunmap(pg); ++ + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_commit_write returning %d\n", +- nWritten == nBytes ? 0 : nWritten)); ++ ("yaffs_commit_write returning %d\n", ++ nWritten == nBytes ? 0 : nWritten)); + + return nWritten == nBytes ? 0 : nWritten; +- + } ++#endif ++ + +-static void yaffs_FillInodeFromObject(struct inode *inode, yaffs_Object * obj) ++static void yaffs_FillInodeFromObject(struct inode *inode, yaffs_Object *obj) + { + if (inode && obj) { + + + /* Check mode against the variant type and attempt to repair if broken. */ +- __u32 mode = obj->yst_mode; +- switch( obj->variantType ){ +- case YAFFS_OBJECT_TYPE_FILE : +- if( ! S_ISREG(mode) ){ +- obj->yst_mode &= ~S_IFMT; +- obj->yst_mode |= S_IFREG; +- } +- +- break; +- case YAFFS_OBJECT_TYPE_SYMLINK : +- if( ! S_ISLNK(mode) ){ +- obj->yst_mode &= ~S_IFMT; +- obj->yst_mode |= S_IFLNK; +- } +- +- break; +- case YAFFS_OBJECT_TYPE_DIRECTORY : +- if( ! S_ISDIR(mode) ){ +- obj->yst_mode &= ~S_IFMT; +- obj->yst_mode |= S_IFDIR; +- } +- +- break; +- case YAFFS_OBJECT_TYPE_UNKNOWN : +- case YAFFS_OBJECT_TYPE_HARDLINK : +- case YAFFS_OBJECT_TYPE_SPECIAL : +- default: +- /* TODO? */ +- break; +- } ++ __u32 mode = obj->yst_mode; ++ switch (obj->variantType) { ++ case YAFFS_OBJECT_TYPE_FILE: ++ if (!S_ISREG(mode)) { ++ obj->yst_mode &= ~S_IFMT; ++ obj->yst_mode |= S_IFREG; ++ } ++ ++ break; ++ case YAFFS_OBJECT_TYPE_SYMLINK: ++ if (!S_ISLNK(mode)) { ++ obj->yst_mode &= ~S_IFMT; ++ obj->yst_mode |= S_IFLNK; ++ } ++ ++ break; ++ case YAFFS_OBJECT_TYPE_DIRECTORY: ++ if (!S_ISDIR(mode)) { ++ obj->yst_mode &= ~S_IFMT; ++ obj->yst_mode |= S_IFDIR; ++ } ++ ++ break; ++ case YAFFS_OBJECT_TYPE_UNKNOWN: ++ case YAFFS_OBJECT_TYPE_HARDLINK: ++ case YAFFS_OBJECT_TYPE_SPECIAL: ++ default: ++ /* TODO? */ ++ break; ++ } ++ ++ inode->i_flags |= S_NOATIME; + + inode->i_ino = obj->objectId; + inode->i_mode = obj->yst_mode; + inode->i_uid = obj->yst_uid; + inode->i_gid = obj->yst_gid; +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) + inode->i_blksize = inode->i_sb->s_blocksize; + #endif +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + + inode->i_rdev = old_decode_dev(obj->yst_rdev); + inode->i_atime.tv_sec = (time_t) (obj->yst_atime); +@@ -781,26 +951,25 @@ static void yaffs_FillInodeFromObject(st + inode->i_nlink = yaffs_GetObjectLinkCount(obj); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG +- "yaffs_FillInode mode %x uid %d gid %d size %d count %d\n", +- inode->i_mode, inode->i_uid, inode->i_gid, +- (int)inode->i_size, atomic_read(&inode->i_count))); ++ ("yaffs_FillInode mode %x uid %d gid %d size %d count %d\n", ++ inode->i_mode, inode->i_uid, inode->i_gid, ++ (int)inode->i_size, atomic_read(&inode->i_count))); + + switch (obj->yst_mode & S_IFMT) { + default: /* fifo, device or socket */ +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + init_special_inode(inode, obj->yst_mode, +- old_decode_dev(obj->yst_rdev)); ++ old_decode_dev(obj->yst_rdev)); + #else + init_special_inode(inode, obj->yst_mode, +- (dev_t) (obj->yst_rdev)); ++ (dev_t) (obj->yst_rdev)); + #endif + break; + case S_IFREG: /* file */ + inode->i_op = &yaffs_file_inode_operations; + inode->i_fop = &yaffs_file_operations; + inode->i_mapping->a_ops = +- &yaffs_file_address_operations; ++ &yaffs_file_address_operations; + break; + case S_IFDIR: /* directory */ + inode->i_op = &yaffs_dir_inode_operations; +@@ -817,34 +986,36 @@ static void yaffs_FillInodeFromObject(st + + } else { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_FileInode invalid parameters\n")); ++ ("yaffs_FileInode invalid parameters\n")); + } + + } + + struct inode *yaffs_get_inode(struct super_block *sb, int mode, int dev, +- yaffs_Object * obj) ++ yaffs_Object *obj) + { + struct inode *inode; + + if (!sb) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_get_inode for NULL super_block!!\n")); ++ ("yaffs_get_inode for NULL super_block!!\n")); + return NULL; + + } + + if (!obj) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_get_inode for NULL object!!\n")); ++ ("yaffs_get_inode for NULL object!!\n")); + return NULL; + + } + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_get_inode for object %d\n", obj->objectId)); ++ ("yaffs_get_inode for object %d\n", obj->objectId)); + +- inode = iget(sb, obj->objectId); ++ inode = Y_IGET(sb, obj->objectId); ++ if (IS_ERR(inode)) ++ return NULL; + + /* NB Side effect: iget calls back to yaffs_read_inode(). */ + /* iget also increments the inode's i_count */ +@@ -854,7 +1025,7 @@ struct inode *yaffs_get_inode(struct sup + } + + static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n, +- loff_t * pos) ++ loff_t *pos) + { + yaffs_Object *obj; + int nWritten, ipos; +@@ -869,28 +1040,26 @@ static ssize_t yaffs_file_write(struct f + + inode = f->f_dentry->d_inode; + +- if (!S_ISBLK(inode->i_mode) && f->f_flags & O_APPEND) { ++ if (!S_ISBLK(inode->i_mode) && f->f_flags & O_APPEND) + ipos = inode->i_size; +- } else { ++ else + ipos = *pos; +- } + +- if (!obj) { ++ if (!obj) + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_file_write: hey obj is null!\n")); +- } else { ++ ("yaffs_file_write: hey obj is null!\n")); ++ else + T(YAFFS_TRACE_OS, +- (KERN_DEBUG +- "yaffs_file_write about to write writing %d bytes" +- "to object %d at %d\n", +- n, obj->objectId, ipos)); +- } ++ ("yaffs_file_write about to write writing %zu bytes" ++ "to object %d at %d\n", ++ n, obj->objectId, ipos)); + + nWritten = yaffs_WriteDataToFile(obj, buf, ipos, n, 0); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_file_write writing %d bytes, %d written at %d\n", +- n, nWritten, ipos)); ++ ("yaffs_file_write writing %zu bytes, %d written at %d\n", ++ n, nWritten, ipos)); ++ + if (nWritten > 0) { + ipos += nWritten; + *pos = ipos; +@@ -899,10 +1068,9 @@ static ssize_t yaffs_file_write(struct f + inode->i_blocks = (ipos + 511) >> 9; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG +- "yaffs_file_write size updated to %d bytes, " +- "%d blocks\n", +- ipos, (int)(inode->i_blocks))); ++ ("yaffs_file_write size updated to %d bytes, " ++ "%d blocks\n", ++ ipos, (int)(inode->i_blocks))); + } + + } +@@ -910,13 +1078,54 @@ static ssize_t yaffs_file_write(struct f + return nWritten == 0 ? -ENOSPC : nWritten; + } + ++/* Space holding and freeing is done to ensure we have space available for write_begin/end */ ++/* For now we just assume few parallel writes and check against a small number. */ ++/* Todo: need to do this with a counter to handle parallel reads better */ ++ ++static ssize_t yaffs_hold_space(struct file *f) ++{ ++ yaffs_Object *obj; ++ yaffs_Device *dev; ++ ++ int nFreeChunks; ++ ++ ++ obj = yaffs_DentryToObject(f->f_dentry); ++ ++ dev = obj->myDev; ++ ++ yaffs_GrossLock(dev); ++ ++ nFreeChunks = yaffs_GetNumberOfFreeChunks(dev); ++ ++ yaffs_GrossUnlock(dev); ++ ++ return (nFreeChunks > 20) ? 1 : 0; ++} ++ ++static void yaffs_release_space(struct file *f) ++{ ++ yaffs_Object *obj; ++ yaffs_Device *dev; ++ ++ ++ obj = yaffs_DentryToObject(f->f_dentry); ++ ++ dev = obj->myDev; ++ ++ yaffs_GrossLock(dev); ++ ++ ++ yaffs_GrossUnlock(dev); ++} ++ + static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir) + { + yaffs_Object *obj; + yaffs_Device *dev; + struct inode *inode = f->f_dentry->d_inode; + unsigned long offset, curoffs; +- struct list_head *i; ++ struct ylist_head *i; + yaffs_Object *l; + + char name[YAFFS_MAX_NAME_LENGTH + 1]; +@@ -932,24 +1141,20 @@ static int yaffs_readdir(struct file *f, + + if (offset == 0) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_readdir: entry . ino %d \n", +- (int)inode->i_ino)); +- if (filldir(dirent, ".", 1, offset, inode->i_ino, DT_DIR) +- < 0) { ++ ("yaffs_readdir: entry . ino %d \n", ++ (int)inode->i_ino)); ++ if (filldir(dirent, ".", 1, offset, inode->i_ino, DT_DIR) < 0) + goto out; +- } + offset++; + f->f_pos++; + } + if (offset == 1) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_readdir: entry .. ino %d \n", +- (int)f->f_dentry->d_parent->d_inode->i_ino)); +- if (filldir +- (dirent, "..", 2, offset, +- f->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0) { ++ ("yaffs_readdir: entry .. ino %d \n", ++ (int)f->f_dentry->d_parent->d_inode->i_ino)); ++ if (filldir(dirent, "..", 2, offset, ++ f->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0) + goto out; +- } + offset++; + f->f_pos++; + } +@@ -965,35 +1170,32 @@ static int yaffs_readdir(struct file *f, + f->f_version = inode->i_version; + } + +- list_for_each(i, &obj->variant.directoryVariant.children) { ++ ylist_for_each(i, &obj->variant.directoryVariant.children) { + curoffs++; + if (curoffs >= offset) { +- l = list_entry(i, yaffs_Object, siblings); ++ l = ylist_entry(i, yaffs_Object, siblings); + + yaffs_GetObjectName(l, name, + YAFFS_MAX_NAME_LENGTH + 1); + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_readdir: %s inode %d\n", name, ++ ("yaffs_readdir: %s inode %d\n", name, + yaffs_GetObjectInode(l))); + + if (filldir(dirent, +- name, +- strlen(name), +- offset, +- yaffs_GetObjectInode(l), +- yaffs_GetObjectType(l)) +- < 0) { ++ name, ++ strlen(name), ++ offset, ++ yaffs_GetObjectInode(l), ++ yaffs_GetObjectType(l)) < 0) + goto up_and_out; +- } + + offset++; + f->f_pos++; + } + } + +- up_and_out: +- out: +- ++up_and_out: ++out: + yaffs_GrossUnlock(dev); + + return 0; +@@ -1002,12 +1204,19 @@ static int yaffs_readdir(struct file *f, + /* + * File creation. Allocate an inode, and we're done.. + */ +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29) ++#define YCRED(x) x ++#else ++#define YCRED(x) (x->cred) ++#endif ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, +- dev_t rdev) ++ dev_t rdev) + #else + static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, +- int rdev) ++ int rdev) + #endif + { + struct inode *inode; +@@ -1018,25 +1227,25 @@ static int yaffs_mknod(struct inode *dir + yaffs_Object *parent = yaffs_InodeToObject(dir); + + int error = -ENOSPC; +- uid_t uid = current->fsuid; +- gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid; ++ uid_t uid = YCRED(current)->fsuid; ++ gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : YCRED(current)->fsgid; + +- if((dir->i_mode & S_ISGID) && S_ISDIR(mode)) ++ if ((dir->i_mode & S_ISGID) && S_ISDIR(mode)) + mode |= S_ISGID; + + if (parent) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_mknod: parent object %d type %d\n", +- parent->objectId, parent->variantType)); ++ ("yaffs_mknod: parent object %d type %d\n", ++ parent->objectId, parent->variantType)); + } else { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_mknod: could not get parent object\n")); ++ ("yaffs_mknod: could not get parent object\n")); + return -EPERM; + } + + T(YAFFS_TRACE_OS, ("yaffs_mknod: making oject for %s, " +- "mode %x dev %x\n", +- dentry->d_name.name, mode, rdev)); ++ "mode %x dev %x\n", ++ dentry->d_name.name, mode, rdev)); + + dev = parent->myDev; + +@@ -1045,33 +1254,28 @@ static int yaffs_mknod(struct inode *dir + switch (mode & S_IFMT) { + default: + /* Special (socket, fifo, device...) */ +- T(YAFFS_TRACE_OS, (KERN_DEBUG +- "yaffs_mknod: making special\n")); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) +- obj = +- yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, +- gid, old_encode_dev(rdev)); +-#else +- obj = +- yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, +- gid, rdev); ++ T(YAFFS_TRACE_OS, ("yaffs_mknod: making special\n")); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) ++ obj = yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, ++ gid, old_encode_dev(rdev)); ++#else ++ obj = yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, ++ gid, rdev); + #endif + break; + case S_IFREG: /* file */ +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mknod: making file\n")); +- obj = +- yaffs_MknodFile(parent, dentry->d_name.name, mode, uid, +- gid); ++ T(YAFFS_TRACE_OS, ("yaffs_mknod: making file\n")); ++ obj = yaffs_MknodFile(parent, dentry->d_name.name, mode, uid, ++ gid); + break; + case S_IFDIR: /* directory */ + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_mknod: making directory\n")); +- obj = +- yaffs_MknodDirectory(parent, dentry->d_name.name, mode, +- uid, gid); ++ ("yaffs_mknod: making directory\n")); ++ obj = yaffs_MknodDirectory(parent, dentry->d_name.name, mode, ++ uid, gid); + break; + case S_IFLNK: /* symlink */ +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mknod: making file\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_mknod: making symlink\n")); + obj = NULL; /* Do we ever get here? */ + break; + } +@@ -1083,12 +1287,12 @@ static int yaffs_mknod(struct inode *dir + inode = yaffs_get_inode(dir->i_sb, mode, rdev, obj); + d_instantiate(dentry, inode); + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_mknod created object %d count = %d\n", +- obj->objectId, atomic_read(&inode->i_count))); ++ ("yaffs_mknod created object %d count = %d\n", ++ obj->objectId, atomic_read(&inode->i_count))); + error = 0; + } else { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_mknod failed making object\n")); ++ ("yaffs_mknod failed making object\n")); + error = -ENOMEM; + } + +@@ -1098,25 +1302,19 @@ static int yaffs_mknod(struct inode *dir + static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode) + { + int retVal; +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mkdir\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_mkdir\n")); + retVal = yaffs_mknod(dir, dentry, mode | S_IFDIR, 0); +-#if 0 +- /* attempt to fix dir bug - didn't work */ +- if (!retVal) { +- dget(dentry); +- } +-#endif + return retVal; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode, + struct nameidata *n) + #else + static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode) + #endif + { +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_create\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_create\n")); + return yaffs_mknod(dir, dentry, mode | S_IFREG, 0); + } + +@@ -1127,8 +1325,8 @@ static int yaffs_unlink(struct inode *di + yaffs_Device *dev; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_unlink %d:%s\n", (int)(dir->i_ino), +- dentry->d_name.name)); ++ ("yaffs_unlink %d:%s\n", (int)(dir->i_ino), ++ dentry->d_name.name)); + + dev = yaffs_InodeToObject(dir)->myDev; + +@@ -1151,82 +1349,74 @@ static int yaffs_unlink(struct inode *di + * Create a link... + */ + static int yaffs_link(struct dentry *old_dentry, struct inode *dir, +- struct dentry *dentry) ++ struct dentry *dentry) + { + struct inode *inode = old_dentry->d_inode; + yaffs_Object *obj = NULL; + yaffs_Object *link = NULL; + yaffs_Device *dev; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_link\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_link\n")); + + obj = yaffs_InodeToObject(inode); + dev = obj->myDev; + + yaffs_GrossLock(dev); + +- if (!S_ISDIR(inode->i_mode)) /* Don't link directories */ +- { +- link = +- yaffs_Link(yaffs_InodeToObject(dir), dentry->d_name.name, +- obj); +- } ++ if (!S_ISDIR(inode->i_mode)) /* Don't link directories */ ++ link = yaffs_Link(yaffs_InodeToObject(dir), dentry->d_name.name, ++ obj); + + if (link) { + old_dentry->d_inode->i_nlink = yaffs_GetObjectLinkCount(obj); + d_instantiate(dentry, old_dentry->d_inode); + atomic_inc(&old_dentry->d_inode->i_count); + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_link link count %d i_count %d\n", +- old_dentry->d_inode->i_nlink, +- atomic_read(&old_dentry->d_inode->i_count))); +- ++ ("yaffs_link link count %d i_count %d\n", ++ old_dentry->d_inode->i_nlink, ++ atomic_read(&old_dentry->d_inode->i_count))); + } + + yaffs_GrossUnlock(dev); + +- if (link) { +- ++ if (link) + return 0; +- } + + return -EPERM; + } + + static int yaffs_symlink(struct inode *dir, struct dentry *dentry, +- const char *symname) ++ const char *symname) + { + yaffs_Object *obj; + yaffs_Device *dev; +- uid_t uid = current->fsuid; +- gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid; ++ uid_t uid = YCRED(current)->fsuid; ++ gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : YCRED(current)->fsgid; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_symlink\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_symlink\n")); + + dev = yaffs_InodeToObject(dir)->myDev; + yaffs_GrossLock(dev); + obj = yaffs_MknodSymLink(yaffs_InodeToObject(dir), dentry->d_name.name, +- S_IFLNK | S_IRWXUGO, uid, gid, symname); ++ S_IFLNK | S_IRWXUGO, uid, gid, symname); + yaffs_GrossUnlock(dev); + + if (obj) { +- + struct inode *inode; + + inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj); + d_instantiate(dentry, inode); +- T(YAFFS_TRACE_OS, (KERN_DEBUG "symlink created OK\n")); ++ T(YAFFS_TRACE_OS, ("symlink created OK\n")); + return 0; + } else { +- T(YAFFS_TRACE_OS, (KERN_DEBUG "symlink not created\n")); +- ++ T(YAFFS_TRACE_OS, ("symlink not created\n")); + } + + return -ENOMEM; + } + + static int yaffs_sync_object(struct file *file, struct dentry *dentry, +- int datasync) ++ int datasync) + { + + yaffs_Object *obj; +@@ -1236,7 +1426,7 @@ static int yaffs_sync_object(struct file + + dev = obj->myDev; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_sync_object\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_sync_object\n")); + yaffs_GrossLock(dev); + yaffs_FlushFile(obj, 1); + yaffs_GrossUnlock(dev); +@@ -1255,41 +1445,36 @@ static int yaffs_rename(struct inode *ol + int retVal = YAFFS_FAIL; + yaffs_Object *target; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_rename\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_rename\n")); + dev = yaffs_InodeToObject(old_dir)->myDev; + + yaffs_GrossLock(dev); + + /* Check if the target is an existing directory that is not empty. */ +- target = +- yaffs_FindObjectByName(yaffs_InodeToObject(new_dir), +- new_dentry->d_name.name); ++ target = yaffs_FindObjectByName(yaffs_InodeToObject(new_dir), ++ new_dentry->d_name.name); + + + +- if (target && +- target->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && +- !list_empty(&target->variant.directoryVariant.children)) { ++ if (target && target->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && ++ !ylist_empty(&target->variant.directoryVariant.children)) { + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "target is non-empty dir\n")); ++ T(YAFFS_TRACE_OS, ("target is non-empty dir\n")); + + retVal = YAFFS_FAIL; + } else { +- + /* Now does unlinking internally using shadowing mechanism */ +- T(YAFFS_TRACE_OS, (KERN_DEBUG "calling yaffs_RenameObject\n")); +- +- retVal = +- yaffs_RenameObject(yaffs_InodeToObject(old_dir), +- old_dentry->d_name.name, +- yaffs_InodeToObject(new_dir), +- new_dentry->d_name.name); ++ T(YAFFS_TRACE_OS, ("calling yaffs_RenameObject\n")); + ++ retVal = yaffs_RenameObject(yaffs_InodeToObject(old_dir), ++ old_dentry->d_name.name, ++ yaffs_InodeToObject(new_dir), ++ new_dentry->d_name.name); + } + yaffs_GrossUnlock(dev); + + if (retVal == YAFFS_OK) { +- if(target) { ++ if (target) { + new_dentry->d_inode->i_nlink--; + mark_inode_dirty(new_dentry->d_inode); + } +@@ -1298,7 +1483,6 @@ static int yaffs_rename(struct inode *ol + } else { + return -ENOTEMPTY; + } +- + } + + static int yaffs_setattr(struct dentry *dentry, struct iattr *attr) +@@ -1308,15 +1492,15 @@ static int yaffs_setattr(struct dentry * + yaffs_Device *dev; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_setattr of object %d\n", +- yaffs_InodeToObject(inode)->objectId)); +- +- if ((error = inode_change_ok(inode, attr)) == 0) { ++ ("yaffs_setattr of object %d\n", ++ yaffs_InodeToObject(inode)->objectId)); + ++ error = inode_change_ok(inode, attr); ++ if (error == 0) { + dev = yaffs_InodeToObject(inode)->myDev; + yaffs_GrossLock(dev); + if (yaffs_SetAttributes(yaffs_InodeToObject(inode), attr) == +- YAFFS_OK) { ++ YAFFS_OK) { + error = 0; + } else { + error = -EPERM; +@@ -1328,12 +1512,12 @@ static int yaffs_setattr(struct dentry * + return error; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf) + { + yaffs_Device *dev = yaffs_DentryToObject(dentry)->myDev; + struct super_block *sb = dentry->d_sb; +-#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf) + { + yaffs_Device *dev = yaffs_SuperToDevice(sb); +@@ -1343,32 +1527,53 @@ static int yaffs_statfs(struct super_blo + yaffs_Device *dev = yaffs_SuperToDevice(sb); + #endif + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_statfs\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_statfs\n")); + + yaffs_GrossLock(dev); + + buf->f_type = YAFFS_MAGIC; + buf->f_bsize = sb->s_blocksize; + buf->f_namelen = 255; +- if (sb->s_blocksize > dev->nDataBytesPerChunk) { ++ ++ if (dev->nDataBytesPerChunk & (dev->nDataBytesPerChunk - 1)) { ++ /* Do this if chunk size is not a power of 2 */ ++ ++ uint64_t bytesInDev; ++ uint64_t bytesFree; ++ ++ bytesInDev = ((uint64_t)((dev->endBlock - dev->startBlock + 1))) * ++ ((uint64_t)(dev->nChunksPerBlock * dev->nDataBytesPerChunk)); ++ ++ do_div(bytesInDev, sb->s_blocksize); /* bytesInDev becomes the number of blocks */ ++ buf->f_blocks = bytesInDev; ++ ++ bytesFree = ((uint64_t)(yaffs_GetNumberOfFreeChunks(dev))) * ++ ((uint64_t)(dev->nDataBytesPerChunk)); ++ ++ do_div(bytesFree, sb->s_blocksize); ++ ++ buf->f_bfree = bytesFree; ++ ++ } else if (sb->s_blocksize > dev->nDataBytesPerChunk) { + + buf->f_blocks = +- (dev->endBlock - dev->startBlock + +- 1) * dev->nChunksPerBlock / (sb->s_blocksize / +- dev->nDataBytesPerChunk); ++ (dev->endBlock - dev->startBlock + 1) * ++ dev->nChunksPerBlock / ++ (sb->s_blocksize / dev->nDataBytesPerChunk); + buf->f_bfree = +- yaffs_GetNumberOfFreeChunks(dev) / (sb->s_blocksize / +- dev->nDataBytesPerChunk); ++ yaffs_GetNumberOfFreeChunks(dev) / ++ (sb->s_blocksize / dev->nDataBytesPerChunk); + } else { +- + buf->f_blocks = +- (dev->endBlock - dev->startBlock + +- 1) * dev->nChunksPerBlock * (dev->nDataBytesPerChunk / +- sb->s_blocksize); ++ (dev->endBlock - dev->startBlock + 1) * ++ dev->nChunksPerBlock * ++ (dev->nDataBytesPerChunk / sb->s_blocksize); ++ + buf->f_bfree = +- yaffs_GetNumberOfFreeChunks(dev) * (dev->nDataBytesPerChunk / +- sb->s_blocksize); ++ yaffs_GetNumberOfFreeChunks(dev) * ++ (dev->nDataBytesPerChunk / sb->s_blocksize); + } ++ + buf->f_files = 0; + buf->f_ffree = 0; + buf->f_bavail = buf->f_bfree; +@@ -1378,18 +1583,19 @@ static int yaffs_statfs(struct super_blo + } + + +-/** + static int yaffs_do_sync_fs(struct super_block *sb) + { + + yaffs_Device *dev = yaffs_SuperToDevice(sb); +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_do_sync_fs\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_do_sync_fs\n")); + +- if(sb->s_dirt) { ++ if (sb->s_dirt) { + yaffs_GrossLock(dev); + +- if(dev) ++ if (dev) { ++ yaffs_FlushEntireDeviceCache(dev); + yaffs_CheckpointSave(dev); ++ } + + yaffs_GrossUnlock(dev); + +@@ -1397,35 +1603,73 @@ static int yaffs_do_sync_fs(struct super + } + return 0; + } +-**/ + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static void yaffs_write_super(struct super_block *sb) + #else + static int yaffs_write_super(struct super_block *sb) + #endif + { + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_write_super\n")); +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)) +- return 0; /* yaffs_do_sync_fs(sb);*/ ++ T(YAFFS_TRACE_OS, ("yaffs_write_super\n")); ++ if (yaffs_auto_checkpoint >= 2) ++ yaffs_do_sync_fs(sb); ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 18)) ++ return 0; + #endif + } + + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_sync_fs(struct super_block *sb, int wait) + #else + static int yaffs_sync_fs(struct super_block *sb) + #endif + { ++ T(YAFFS_TRACE_OS, ("yaffs_sync_fs\n")); ++ ++ if (yaffs_auto_checkpoint >= 1) ++ yaffs_do_sync_fs(sb); ++ ++ return 0; ++} ++ ++#ifdef YAFFS_USE_OWN_IGET ++ ++static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino) ++{ ++ struct inode *inode; ++ yaffs_Object *obj; ++ yaffs_Device *dev = yaffs_SuperToDevice(sb); ++ ++ T(YAFFS_TRACE_OS, ++ ("yaffs_iget for %lu\n", ino)); + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_sync_fs\n")); ++ inode = iget_locked(sb, ino); ++ if (!inode) ++ return ERR_PTR(-ENOMEM); ++ if (!(inode->i_state & I_NEW)) ++ return inode; ++ ++ /* NB This is called as a side effect of other functions, but ++ * we had to release the lock to prevent deadlocks, so ++ * need to lock again. ++ */ + +- return 0; /* yaffs_do_sync_fs(sb);*/ ++ yaffs_GrossLock(dev); + ++ obj = yaffs_FindObjectByNumber(dev, inode->i_ino); ++ ++ yaffs_FillInodeFromObject(inode, obj); ++ ++ yaffs_GrossUnlock(dev); ++ ++ unlock_new_inode(inode); ++ return inode; + } + ++#else + + static void yaffs_read_inode(struct inode *inode) + { +@@ -1438,7 +1682,7 @@ static void yaffs_read_inode(struct inod + yaffs_Device *dev = yaffs_SuperToDevice(inode->i_sb); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_read_inode for %d\n", (int)inode->i_ino)); ++ ("yaffs_read_inode for %d\n", (int)inode->i_ino)); + + yaffs_GrossLock(dev); + +@@ -1449,18 +1693,20 @@ static void yaffs_read_inode(struct inod + yaffs_GrossUnlock(dev); + } + +-static LIST_HEAD(yaffs_dev_list); ++#endif ++ ++static YLIST_HEAD(yaffs_dev_list); + +-#if 0 // not used ++#if 0 /* not used */ + static int yaffs_remount_fs(struct super_block *sb, int *flags, char *data) + { + yaffs_Device *dev = yaffs_SuperToDevice(sb); + +- if( *flags & MS_RDONLY ) { ++ if (*flags & MS_RDONLY) { + struct mtd_info *mtd = yaffs_SuperToDevice(sb)->genericDevice; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_remount_fs: %s: RO\n", dev->name )); ++ ("yaffs_remount_fs: %s: RO\n", dev->name)); + + yaffs_GrossLock(dev); + +@@ -1472,10 +1718,9 @@ static int yaffs_remount_fs(struct super + mtd->sync(mtd); + + yaffs_GrossUnlock(dev); +- } +- else { ++ } else { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_remount_fs: %s: RW\n", dev->name )); ++ ("yaffs_remount_fs: %s: RW\n", dev->name)); + } + + return 0; +@@ -1486,7 +1731,7 @@ static void yaffs_put_super(struct super + { + yaffs_Device *dev = yaffs_SuperToDevice(sb); + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_put_super\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_put_super\n")); + + yaffs_GrossLock(dev); + +@@ -1494,18 +1739,17 @@ static void yaffs_put_super(struct super + + yaffs_CheckpointSave(dev); + +- if (dev->putSuperFunc) { ++ if (dev->putSuperFunc) + dev->putSuperFunc(sb); +- } + + yaffs_Deinitialise(dev); + + yaffs_GrossUnlock(dev); + + /* we assume this is protected by lock_kernel() in mount/umount */ +- list_del(&dev->devList); ++ ylist_del(&dev->devList); + +- if(dev->spareBuffer){ ++ if (dev->spareBuffer) { + YFREE(dev->spareBuffer); + dev->spareBuffer = NULL; + } +@@ -1516,12 +1760,10 @@ static void yaffs_put_super(struct super + + static void yaffs_MTDPutSuper(struct super_block *sb) + { +- + struct mtd_info *mtd = yaffs_SuperToDevice(sb)->genericDevice; + +- if (mtd->sync) { ++ if (mtd->sync) + mtd->sync(mtd); +- } + + put_mtd_device(mtd); + } +@@ -1531,9 +1773,9 @@ static void yaffs_MarkSuperBlockDirty(vo + { + struct super_block *sb = (struct super_block *)vsb; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_MarkSuperBlockDirty() sb = %p\n",sb)); +-// if(sb) +-// sb->s_dirt = 1; ++ T(YAFFS_TRACE_OS, ("yaffs_MarkSuperBlockDirty() sb = %p\n", sb)); ++ if (sb) ++ sb->s_dirt = 1; + } + + typedef struct { +@@ -1546,48 +1788,48 @@ typedef struct { + #define MAX_OPT_LEN 20 + static int yaffs_parse_options(yaffs_options *options, const char *options_str) + { +- char cur_opt[MAX_OPT_LEN+1]; ++ char cur_opt[MAX_OPT_LEN + 1]; + int p; + int error = 0; + + /* Parse through the options which is a comma seperated list */ + +- while(options_str && *options_str && !error){ +- memset(cur_opt,0,MAX_OPT_LEN+1); ++ while (options_str && *options_str && !error) { ++ memset(cur_opt, 0, MAX_OPT_LEN + 1); + p = 0; + +- while(*options_str && *options_str != ','){ +- if(p < MAX_OPT_LEN){ ++ while (*options_str && *options_str != ',') { ++ if (p < MAX_OPT_LEN) { + cur_opt[p] = *options_str; + p++; + } + options_str++; + } + +- if(!strcmp(cur_opt,"inband-tags")) ++ if (!strcmp(cur_opt, "inband-tags")) + options->inband_tags = 1; +- else if(!strcmp(cur_opt,"no-cache")) ++ else if (!strcmp(cur_opt, "no-cache")) + options->no_cache = 1; +- else if(!strcmp(cur_opt,"no-checkpoint-read")) ++ else if (!strcmp(cur_opt, "no-checkpoint-read")) + options->skip_checkpoint_read = 1; +- else if(!strcmp(cur_opt,"no-checkpoint-write")) ++ else if (!strcmp(cur_opt, "no-checkpoint-write")) + options->skip_checkpoint_write = 1; +- else if(!strcmp(cur_opt,"no-checkpoint")){ ++ else if (!strcmp(cur_opt, "no-checkpoint")) { + options->skip_checkpoint_read = 1; + options->skip_checkpoint_write = 1; + } else { +- printk(KERN_INFO "yaffs: Bad mount option \"%s\"\n",cur_opt); ++ printk(KERN_INFO "yaffs: Bad mount option \"%s\"\n", ++ cur_opt); + error = 1; + } +- + } + + return error; + } + + static struct super_block *yaffs_internal_read_super(int yaffsVersion, +- struct super_block *sb, +- void *data, int silent) ++ struct super_block *sb, ++ void *data, int silent) + { + int nBlocks; + struct inode *inode = NULL; +@@ -1602,6 +1844,7 @@ static struct super_block *yaffs_interna + + sb->s_magic = YAFFS_MAGIC; + sb->s_op = &yaffs_super_ops; ++ sb->s_flags |= MS_NOATIME; + + if (!sb) + printk(KERN_INFO "yaffs: sb is NULL\n"); +@@ -1614,14 +1857,14 @@ static struct super_block *yaffs_interna + sb->s_dev, + yaffs_devname(sb, devname_buf)); + +- if(!data_str) ++ if (!data_str) + data_str = ""; + +- printk(KERN_INFO "yaffs: passed flags \"%s\"\n",data_str); ++ printk(KERN_INFO "yaffs: passed flags \"%s\"\n", data_str); + +- memset(&options,0,sizeof(options)); ++ memset(&options, 0, sizeof(options)); + +- if(yaffs_parse_options(&options,data_str)){ ++ if (yaffs_parse_options(&options, data_str)) { + /* Option parsing failed */ + return NULL; + } +@@ -1645,9 +1888,9 @@ static struct super_block *yaffs_interna + yaffs_devname(sb, devname_buf))); + + /* Check it's an mtd device..... */ +- if (MAJOR(sb->s_dev) != MTD_BLOCK_MAJOR) { ++ if (MAJOR(sb->s_dev) != MTD_BLOCK_MAJOR) + return NULL; /* This isn't an mtd device */ +- } ++ + /* Get the device */ + mtd = get_mtd_device(NULL, MINOR(sb->s_dev)); + if (!mtd) { +@@ -1673,29 +1916,23 @@ static struct super_block *yaffs_interna + T(YAFFS_TRACE_OS, (" %s %d\n", WRITE_SIZE_STR, WRITE_SIZE(mtd))); + T(YAFFS_TRACE_OS, (" oobsize %d\n", mtd->oobsize)); + T(YAFFS_TRACE_OS, (" erasesize %d\n", mtd->erasesize)); +- T(YAFFS_TRACE_OS, (" size %d\n", mtd->size)); ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29) ++ T(YAFFS_TRACE_OS, (" size %u\n", mtd->size)); ++#else ++ T(YAFFS_TRACE_OS, (" size %lld\n", mtd->size)); ++#endif + + #ifdef CONFIG_YAFFS_AUTO_YAFFS2 + +- if (yaffsVersion == 1 && +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- mtd->writesize >= 2048) { +-#else +- mtd->oobblock >= 2048) { +-#endif +- T(YAFFS_TRACE_ALWAYS,("yaffs: auto selecting yaffs2\n")); +- yaffsVersion = 2; ++ if (yaffsVersion == 1 && WRITE_SIZE(mtd) >= 2048) { ++ T(YAFFS_TRACE_ALWAYS, ("yaffs: auto selecting yaffs2\n")); ++ yaffsVersion = 2; + } + + /* Added NCB 26/5/2006 for completeness */ +- if (yaffsVersion == 2 && +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- mtd->writesize == 512) { +-#else +- mtd->oobblock == 512) { +-#endif +- T(YAFFS_TRACE_ALWAYS,("yaffs: auto selecting yaffs1\n")); +- yaffsVersion = 1; ++ if (yaffsVersion == 2 && !options.inband_tags && WRITE_SIZE(mtd) == 512) { ++ T(YAFFS_TRACE_ALWAYS, ("yaffs: auto selecting yaffs1\n")); ++ yaffsVersion = 1; + } + + #endif +@@ -1707,7 +1944,7 @@ static struct super_block *yaffs_interna + !mtd->block_markbad || + !mtd->read || + !mtd->write || +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + !mtd->read_oob || !mtd->write_oob) { + #else + !mtd->write_ecc || +@@ -1719,12 +1956,9 @@ static struct super_block *yaffs_interna + return NULL; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- if (mtd->writesize < YAFFS_MIN_YAFFS2_CHUNK_SIZE || +-#else +- if (mtd->oobblock < YAFFS_MIN_YAFFS2_CHUNK_SIZE || +-#endif +- mtd->oobsize < YAFFS_MIN_YAFFS2_SPARE_SIZE) { ++ if ((WRITE_SIZE(mtd) < YAFFS_MIN_YAFFS2_CHUNK_SIZE || ++ mtd->oobsize < YAFFS_MIN_YAFFS2_SPARE_SIZE) && ++ !options.inband_tags) { + T(YAFFS_TRACE_ALWAYS, + ("yaffs: MTD device does not have the " + "right page sizes\n")); +@@ -1735,7 +1969,7 @@ static struct super_block *yaffs_interna + if (!mtd->erase || + !mtd->read || + !mtd->write || +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + !mtd->read_oob || !mtd->write_oob) { + #else + !mtd->write_ecc || +@@ -1761,7 +1995,7 @@ static struct super_block *yaffs_interna + * Set the yaffs_Device up for mtd + */ + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + sb->s_fs_info = dev = kmalloc(sizeof(yaffs_Device), GFP_KERNEL); + #else + sb->u.generic_sbp = dev = kmalloc(sizeof(yaffs_Device), GFP_KERNEL); +@@ -1780,13 +2014,15 @@ static struct super_block *yaffs_interna + + /* Set up the memory size parameters.... */ + +- nBlocks = mtd->size / (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK); ++ nBlocks = YCALCBLOCKS(mtd->size, (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK)); ++ + dev->startBlock = 0; + dev->endBlock = nBlocks - 1; + dev->nChunksPerBlock = YAFFS_CHUNKS_PER_BLOCK; +- dev->nDataBytesPerChunk = YAFFS_BYTES_PER_CHUNK; ++ dev->totalBytesPerChunk = YAFFS_BYTES_PER_CHUNK; + dev->nReservedBlocks = 5; + dev->nShortOpCaches = (options.no_cache) ? 0 : 10; ++ dev->inbandTags = options.inband_tags; + + /* ... and the functions. */ + if (yaffsVersion == 2) { +@@ -1798,20 +2034,19 @@ static struct super_block *yaffs_interna + dev->queryNANDBlock = nandmtd2_QueryNANDBlock; + dev->spareBuffer = YMALLOC(mtd->oobsize); + dev->isYaffs2 = 1; +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- dev->nDataBytesPerChunk = mtd->writesize; ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) ++ dev->totalBytesPerChunk = mtd->writesize; + dev->nChunksPerBlock = mtd->erasesize / mtd->writesize; + #else +- dev->nDataBytesPerChunk = mtd->oobblock; ++ dev->totalBytesPerChunk = mtd->oobblock; + dev->nChunksPerBlock = mtd->erasesize / mtd->oobblock; + #endif +- nBlocks = mtd->size / mtd->erasesize; ++ nBlocks = YCALCBLOCKS(mtd->size, mtd->erasesize); + +- dev->nCheckpointReservedBlocks = CONFIG_YAFFS_CHECKPOINT_RESERVED_BLOCKS; + dev->startBlock = 0; + dev->endBlock = nBlocks - 1; + } else { +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + /* use the MTD interface in yaffs_mtdif1.c */ + dev->writeChunkWithTagsToNAND = + nandmtd1_WriteChunkWithTagsToNAND; +@@ -1847,7 +2082,7 @@ static struct super_block *yaffs_interna + dev->skipCheckpointWrite = options.skip_checkpoint_write; + + /* we assume this is protected by lock_kernel() in mount/umount */ +- list_add_tail(&dev->devList, &yaffs_dev_list); ++ ylist_add_tail(&dev->devList, &yaffs_dev_list); + + init_MUTEX(&dev->grossLock); + +@@ -1884,20 +2119,23 @@ static struct super_block *yaffs_interna + return NULL; + } + sb->s_root = root; ++ sb->s_dirt = !dev->isCheckpointed; ++ T(YAFFS_TRACE_ALWAYS, ++ ("yaffs_read_super: isCheckpointed %d\n", dev->isCheckpointed)); + + T(YAFFS_TRACE_OS, ("yaffs_read_super: done\n")); + return sb; + } + + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_internal_read_super_mtd(struct super_block *sb, void *data, + int silent) + { + return yaffs_internal_read_super(1, sb, data, silent) ? 0 : -EINVAL; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_read_super(struct file_system_type *fs, + int flags, const char *dev_name, + void *data, struct vfsmount *mnt) +@@ -1938,14 +2176,14 @@ static DECLARE_FSTYPE(yaffs_fs_type, "ya + + #ifdef CONFIG_YAFFS_YAFFS2 + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs2_internal_read_super_mtd(struct super_block *sb, void *data, + int silent) + { + return yaffs_internal_read_super(2, sb, data, silent) ? 0 : -EINVAL; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs2_read_super(struct file_system_type *fs, + int flags, const char *dev_name, void *data, + struct vfsmount *mnt) +@@ -1990,12 +2228,12 @@ static char *yaffs_dump_dev(char *buf, y + { + buf += sprintf(buf, "startBlock......... %d\n", dev->startBlock); + buf += sprintf(buf, "endBlock........... %d\n", dev->endBlock); ++ buf += sprintf(buf, "totalBytesPerChunk. %d\n", dev->totalBytesPerChunk); + buf += sprintf(buf, "nDataBytesPerChunk. %d\n", dev->nDataBytesPerChunk); + buf += sprintf(buf, "chunkGroupBits..... %d\n", dev->chunkGroupBits); + buf += sprintf(buf, "chunkGroupSize..... %d\n", dev->chunkGroupSize); + buf += sprintf(buf, "nErasedBlocks...... %d\n", dev->nErasedBlocks); + buf += sprintf(buf, "nReservedBlocks.... %d\n", dev->nReservedBlocks); +- buf += sprintf(buf, "nCheckptResBlocks.. %d\n", dev->nCheckpointReservedBlocks); + buf += sprintf(buf, "blocksInCheckpoint. %d\n", dev->blocksInCheckpoint); + buf += sprintf(buf, "nTnodesCreated..... %d\n", dev->nTnodesCreated); + buf += sprintf(buf, "nFreeTnodes........ %d\n", dev->nFreeTnodes); +@@ -2006,10 +2244,8 @@ static char *yaffs_dump_dev(char *buf, y + buf += sprintf(buf, "nPageReads......... %d\n", dev->nPageReads); + buf += sprintf(buf, "nBlockErasures..... %d\n", dev->nBlockErasures); + buf += sprintf(buf, "nGCCopies.......... %d\n", dev->nGCCopies); +- buf += +- sprintf(buf, "garbageCollections. %d\n", dev->garbageCollections); +- buf += +- sprintf(buf, "passiveGCs......... %d\n", ++ buf += sprintf(buf, "garbageCollections. %d\n", dev->garbageCollections); ++ buf += sprintf(buf, "passiveGCs......... %d\n", + dev->passiveGarbageCollections); + buf += sprintf(buf, "nRetriedWrites..... %d\n", dev->nRetriedWrites); + buf += sprintf(buf, "nShortOpCaches..... %d\n", dev->nShortOpCaches); +@@ -2025,6 +2261,7 @@ static char *yaffs_dump_dev(char *buf, y + sprintf(buf, "nBackgroudDeletions %d\n", dev->nBackgroundDeletions); + buf += sprintf(buf, "useNANDECC......... %d\n", dev->useNANDECC); + buf += sprintf(buf, "isYaffs2........... %d\n", dev->isYaffs2); ++ buf += sprintf(buf, "inbandTags......... %d\n", dev->inbandTags); + + return buf; + } +@@ -2033,7 +2270,7 @@ static int yaffs_proc_read(char *page, + char **start, + off_t offset, int count, int *eof, void *data) + { +- struct list_head *item; ++ struct ylist_head *item; + char *buf = page; + int step = offset; + int n = 0; +@@ -2057,8 +2294,8 @@ static int yaffs_proc_read(char *page, + lock_kernel(); + + /* Locate and print the Nth entry. Order N-squared but N is small. */ +- list_for_each(item, &yaffs_dev_list) { +- yaffs_Device *dev = list_entry(item, yaffs_Device, devList); ++ ylist_for_each(item, &yaffs_dev_list) { ++ yaffs_Device *dev = ylist_entry(item, yaffs_Device, devList); + if (n < step) { + n++; + continue; +@@ -2119,7 +2356,7 @@ static int yaffs_proc_write(struct file + char *end; + char *mask_name; + const char *x; +- char substring[MAX_MASK_NAME_LENGTH+1]; ++ char substring[MAX_MASK_NAME_LENGTH + 1]; + int i; + int done = 0; + int add, len = 0; +@@ -2129,9 +2366,8 @@ static int yaffs_proc_write(struct file + + while (!done && (pos < count)) { + done = 1; +- while ((pos < count) && isspace(buf[pos])) { ++ while ((pos < count) && isspace(buf[pos])) + pos++; +- } + + switch (buf[pos]) { + case '+': +@@ -2148,20 +2384,21 @@ static int yaffs_proc_write(struct file + mask_name = NULL; + + mask_bitfield = simple_strtoul(buf + pos, &end, 0); ++ + if (end > buf + pos) { + mask_name = "numeral"; + len = end - (buf + pos); + pos += len; + done = 0; + } else { +- for(x = buf + pos, i = 0; +- (*x == '_' || (*x >='a' && *x <= 'z')) && +- i = 'a' && *x <= 'z')) && ++ i < MAX_MASK_NAME_LENGTH; x++, i++, pos++) ++ substring[i] = *x; + substring[i] = '\0'; + + for (i = 0; mask_flags[i].mask_name != NULL; i++) { +- if(strcmp(substring,mask_flags[i].mask_name) == 0){ ++ if (strcmp(substring, mask_flags[i].mask_name) == 0) { + mask_name = mask_flags[i].mask_name; + mask_bitfield = mask_flags[i].mask_bitfield; + done = 0; +@@ -2172,7 +2409,7 @@ static int yaffs_proc_write(struct file + + if (mask_name != NULL) { + done = 0; +- switch(add) { ++ switch (add) { + case '-': + rg &= ~mask_bitfield; + break; +@@ -2191,13 +2428,13 @@ static int yaffs_proc_write(struct file + + yaffs_traceMask = rg | YAFFS_TRACE_ALWAYS; + +- printk("new trace = 0x%08X\n",yaffs_traceMask); ++ printk(KERN_DEBUG "new trace = 0x%08X\n", yaffs_traceMask); + + if (rg & YAFFS_TRACE_ALWAYS) { + for (i = 0; mask_flags[i].mask_name != NULL; i++) { + char flag; + flag = ((rg & mask_flags[i].mask_bitfield) == mask_flags[i].mask_bitfield) ? '+' : '-'; +- printk("%c%s\n", flag, mask_flags[i].mask_name); ++ printk(KERN_DEBUG "%c%s\n", flag, mask_flags[i].mask_name); + } + } + +@@ -2211,12 +2448,8 @@ struct file_system_to_install { + }; + + static struct file_system_to_install fs_to_install[] = { +-//#ifdef CONFIG_YAFFS_YAFFS1 + {&yaffs_fs_type, 0}, +-//#endif +-//#ifdef CONFIG_YAFFS_YAFFS2 + {&yaffs2_fs_type, 0}, +-//#endif + {NULL, 0} + }; + +@@ -2231,15 +2464,14 @@ static int __init init_yaffs_fs(void) + /* Install the proc_fs entry */ + my_proc_entry = create_proc_entry("yaffs", + S_IRUGO | S_IFREG, +- &proc_root); ++ YPROC_ROOT); + + if (my_proc_entry) { + my_proc_entry->write_proc = yaffs_proc_write; + my_proc_entry->read_proc = yaffs_proc_read; + my_proc_entry->data = NULL; +- } else { ++ } else + return -ENOMEM; +- } + + /* Now add the file system entries */ + +@@ -2247,9 +2479,8 @@ static int __init init_yaffs_fs(void) + + while (fsinst->fst && !error) { + error = register_filesystem(fsinst->fst); +- if (!error) { ++ if (!error) + fsinst->installed = 1; +- } + fsinst++; + } + +@@ -2277,7 +2508,7 @@ static void __exit exit_yaffs_fs(void) + T(YAFFS_TRACE_ALWAYS, ("yaffs " __DATE__ " " __TIME__ + " removing. \n")); + +- remove_proc_entry("yaffs", &proc_root); ++ remove_proc_entry("yaffs", YPROC_ROOT); + + fsinst = fs_to_install; + +@@ -2288,7 +2519,6 @@ static void __exit exit_yaffs_fs(void) + } + fsinst++; + } +- + } + + module_init(init_yaffs_fs) +--- /dev/null ++++ b/fs/yaffs2/yaffs_getblockinfo.h +@@ -0,0 +1,34 @@ ++/* ++ * YAFFS: Yet another Flash File System . A NAND-flash specific file system. ++ * ++ * Copyright (C) 2002-2007 Aleph One Ltd. ++ * for Toby Churchill Ltd and Brightstar Engineering ++ * ++ * Created by Charles Manning ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU Lesser General Public License version 2.1 as ++ * published by the Free Software Foundation. ++ * ++ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. ++ */ ++ ++#ifndef __YAFFS_GETBLOCKINFO_H__ ++#define __YAFFS_GETBLOCKINFO_H__ ++ ++#include "yaffs_guts.h" ++ ++/* Function to manipulate block info */ ++static Y_INLINE yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blk) ++{ ++ if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { ++ T(YAFFS_TRACE_ERROR, ++ (TSTR ++ ("**>> yaffs: getBlockInfo block %d is not valid" TENDSTR), ++ blk)); ++ YBUG(); ++ } ++ return &dev->blockInfo[blk - dev->internalStartBlock]; ++} ++ ++#endif +--- a/fs/yaffs2/yaffs_guts.c ++++ b/fs/yaffs2/yaffs_guts.c +@@ -12,16 +12,17 @@ + */ + + const char *yaffs_guts_c_version = +- "$Id: yaffs_guts.c,v 1.49 2007-05-15 20:07:40 charles Exp $"; ++ "$Id: yaffs_guts.c,v 1.82 2009-03-09 04:24:17 charles Exp $"; + + #include "yportenv.h" + + #include "yaffsinterface.h" + #include "yaffs_guts.h" + #include "yaffs_tagsvalidity.h" ++#include "yaffs_getblockinfo.h" + + #include "yaffs_tagscompat.h" +-#ifndef CONFIG_YAFFS_USE_OWN_SORT ++#ifndef CONFIG_YAFFS_USE_OWN_SORT + #include "yaffs_qsort.h" + #endif + #include "yaffs_nand.h" +@@ -32,116 +33,116 @@ const char *yaffs_guts_c_version = + #include "yaffs_packedtags2.h" + + +-#ifdef CONFIG_YAFFS_WINCE +-void yfsd_LockYAFFS(BOOL fsLockOnly); +-void yfsd_UnlockYAFFS(BOOL fsLockOnly); +-#endif +- + #define YAFFS_PASSIVE_GC_CHUNKS 2 + + #include "yaffs_ecc.h" + + + /* Robustification (if it ever comes about...) */ +-static void yaffs_RetireBlock(yaffs_Device * dev, int blockInNAND); +-static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND, int erasedOk); +-static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * tags); +-static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, +- const yaffs_ExtendedTags * tags); ++static void yaffs_RetireBlock(yaffs_Device *dev, int blockInNAND); ++static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND, ++ int erasedOk); ++static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *tags); ++static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, ++ const yaffs_ExtendedTags *tags); + + /* Other local prototypes */ +-static int yaffs_UnlinkObject( yaffs_Object *obj); ++static int yaffs_UnlinkObject(yaffs_Object *obj); + static int yaffs_ObjectHasCachedWriteData(yaffs_Object *obj); + + static void yaffs_HardlinkFixup(yaffs_Device *dev, yaffs_Object *hardList); + +-static int yaffs_WriteNewChunkWithTagsToNAND(yaffs_Device * dev, +- const __u8 * buffer, +- yaffs_ExtendedTags * tags, +- int useReserve); +-static int yaffs_PutChunkIntoFile(yaffs_Object * in, int chunkInInode, +- int chunkInNAND, int inScan); +- +-static yaffs_Object *yaffs_CreateNewObject(yaffs_Device * dev, int number, +- yaffs_ObjectType type); +-static void yaffs_AddObjectToDirectory(yaffs_Object * directory, +- yaffs_Object * obj); +-static int yaffs_UpdateObjectHeader(yaffs_Object * in, const YCHAR * name, +- int force, int isShrink, int shadows); +-static void yaffs_RemoveObjectFromDirectory(yaffs_Object * obj); ++static int yaffs_WriteNewChunkWithTagsToNAND(yaffs_Device *dev, ++ const __u8 *buffer, ++ yaffs_ExtendedTags *tags, ++ int useReserve); ++static int yaffs_PutChunkIntoFile(yaffs_Object *in, int chunkInInode, ++ int chunkInNAND, int inScan); ++ ++static yaffs_Object *yaffs_CreateNewObject(yaffs_Device *dev, int number, ++ yaffs_ObjectType type); ++static void yaffs_AddObjectToDirectory(yaffs_Object *directory, ++ yaffs_Object *obj); ++static int yaffs_UpdateObjectHeader(yaffs_Object *in, const YCHAR *name, ++ int force, int isShrink, int shadows); ++static void yaffs_RemoveObjectFromDirectory(yaffs_Object *obj); + static int yaffs_CheckStructures(void); +-static int yaffs_DeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, __u32 level, +- int chunkOffset, int *limit); +-static int yaffs_DoGenericObjectDeletion(yaffs_Object * in); +- +-static yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blockNo); +- +-static __u8 *yaffs_GetTempBuffer(yaffs_Device * dev, int lineNo); +-static void yaffs_ReleaseTempBuffer(yaffs_Device * dev, __u8 * buffer, +- int lineNo); ++static int yaffs_DeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, __u32 level, ++ int chunkOffset, int *limit); ++static int yaffs_DoGenericObjectDeletion(yaffs_Object *in); ++ ++static yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device *dev, int blockNo); + +-static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, +- int chunkInNAND); + +-static int yaffs_UnlinkWorker(yaffs_Object * obj); +-static void yaffs_DestroyObject(yaffs_Object * obj); ++static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, ++ int chunkInNAND); + +-static int yaffs_TagsMatch(const yaffs_ExtendedTags * tags, int objectId, +- int chunkInObject); ++static int yaffs_UnlinkWorker(yaffs_Object *obj); + +-loff_t yaffs_GetFileSize(yaffs_Object * obj); ++static int yaffs_TagsMatch(const yaffs_ExtendedTags *tags, int objectId, ++ int chunkInObject); + +-static int yaffs_AllocateChunk(yaffs_Device * dev, int useReserve, yaffs_BlockInfo **blockUsedPtr); ++static int yaffs_AllocateChunk(yaffs_Device *dev, int useReserve, ++ yaffs_BlockInfo **blockUsedPtr); + +-static void yaffs_VerifyFreeChunks(yaffs_Device * dev); ++static void yaffs_VerifyFreeChunks(yaffs_Device *dev); + + static void yaffs_CheckObjectDetailsLoaded(yaffs_Object *in); + ++static void yaffs_VerifyDirectory(yaffs_Object *directory); + #ifdef YAFFS_PARANOID +-static int yaffs_CheckFileSanity(yaffs_Object * in); ++static int yaffs_CheckFileSanity(yaffs_Object *in); + #else + #define yaffs_CheckFileSanity(in) + #endif + +-static void yaffs_InvalidateWholeChunkCache(yaffs_Object * in); +-static void yaffs_InvalidateChunkCache(yaffs_Object * object, int chunkId); ++static void yaffs_InvalidateWholeChunkCache(yaffs_Object *in); ++static void yaffs_InvalidateChunkCache(yaffs_Object *object, int chunkId); + + static void yaffs_InvalidateCheckpoint(yaffs_Device *dev); + +-static int yaffs_FindChunkInFile(yaffs_Object * in, int chunkInInode, +- yaffs_ExtendedTags * tags); ++static int yaffs_FindChunkInFile(yaffs_Object *in, int chunkInInode, ++ yaffs_ExtendedTags *tags); + +-static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos); +-static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device * dev, +- yaffs_FileStructure * fStruct, +- __u32 chunkId); ++static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, ++ unsigned pos); ++static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device *dev, ++ yaffs_FileStructure *fStruct, ++ __u32 chunkId); + + + /* Function to calculate chunk and offset */ + +-static void yaffs_AddrToChunk(yaffs_Device *dev, loff_t addr, __u32 *chunk, __u32 *offset) ++static void yaffs_AddrToChunk(yaffs_Device *dev, loff_t addr, int *chunkOut, ++ __u32 *offsetOut) + { +- if(dev->chunkShift){ +- /* Easy-peasy power of 2 case */ +- *chunk = (__u32)(addr >> dev->chunkShift); +- *offset = (__u32)(addr & dev->chunkMask); +- } +- else if(dev->crumbsPerChunk) +- { +- /* Case where we're using "crumbs" */ +- *offset = (__u32)(addr & dev->crumbMask); +- addr >>= dev->crumbShift; +- *chunk = ((__u32)addr)/dev->crumbsPerChunk; +- *offset += ((addr - (*chunk * dev->crumbsPerChunk)) << dev->crumbShift); ++ int chunk; ++ __u32 offset; ++ ++ chunk = (__u32)(addr >> dev->chunkShift); ++ ++ if (dev->chunkDiv == 1) { ++ /* easy power of 2 case */ ++ offset = (__u32)(addr & dev->chunkMask); ++ } else { ++ /* Non power-of-2 case */ ++ ++ loff_t chunkBase; ++ ++ chunk /= dev->chunkDiv; ++ ++ chunkBase = ((loff_t)chunk) * dev->nDataBytesPerChunk; ++ offset = (__u32)(addr - chunkBase); + } +- else +- YBUG(); ++ ++ *chunkOut = chunk; ++ *offsetOut = offset; + } + +-/* Function to return the number of shifts for a power of 2 greater than or equal +- * to the given number ++/* Function to return the number of shifts for a power of 2 greater than or ++ * equal to the given number + * Note we don't try to cater for all possible numbers and this does not have to + * be hellishly efficient. + */ +@@ -153,13 +154,14 @@ static __u32 ShiftsGE(__u32 x) + + nShifts = extraBits = 0; + +- while(x>1){ +- if(x & 1) extraBits++; +- x>>=1; ++ while (x > 1) { ++ if (x & 1) ++ extraBits++; ++ x >>= 1; + nShifts++; + } + +- if(extraBits) ++ if (extraBits) + nShifts++; + + return nShifts; +@@ -168,16 +170,17 @@ static __u32 ShiftsGE(__u32 x) + /* Function to return the number of shifts to get a 1 in bit 0 + */ + +-static __u32 ShiftDiv(__u32 x) ++static __u32 Shifts(__u32 x) + { + int nShifts; + + nShifts = 0; + +- if(!x) return 0; ++ if (!x) ++ return 0; + +- while( !(x&1)){ +- x>>=1; ++ while (!(x&1)) { ++ x >>= 1; + nShifts++; + } + +@@ -195,21 +198,25 @@ static int yaffs_InitialiseTempBuffers(y + int i; + __u8 *buf = (__u8 *)1; + +- memset(dev->tempBuffer,0,sizeof(dev->tempBuffer)); ++ memset(dev->tempBuffer, 0, sizeof(dev->tempBuffer)); + + for (i = 0; buf && i < YAFFS_N_TEMP_BUFFERS; i++) { + dev->tempBuffer[i].line = 0; /* not in use */ + dev->tempBuffer[i].buffer = buf = +- YMALLOC_DMA(dev->nDataBytesPerChunk); ++ YMALLOC_DMA(dev->totalBytesPerChunk); + } + + return buf ? YAFFS_OK : YAFFS_FAIL; +- + } + +-static __u8 *yaffs_GetTempBuffer(yaffs_Device * dev, int lineNo) ++__u8 *yaffs_GetTempBuffer(yaffs_Device *dev, int lineNo) + { + int i, j; ++ ++ dev->tempInUse++; ++ if (dev->tempInUse > dev->maxTemp) ++ dev->maxTemp = dev->tempInUse; ++ + for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { + if (dev->tempBuffer[i].line == 0) { + dev->tempBuffer[i].line = lineNo; +@@ -227,9 +234,9 @@ static __u8 *yaffs_GetTempBuffer(yaffs_D + T(YAFFS_TRACE_BUFFERS, + (TSTR("Out of temp buffers at line %d, other held by lines:"), + lineNo)); +- for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { ++ for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) + T(YAFFS_TRACE_BUFFERS, (TSTR(" %d "), dev->tempBuffer[i].line)); +- } ++ + T(YAFFS_TRACE_BUFFERS, (TSTR(" " TENDSTR))); + + /* +@@ -242,10 +249,13 @@ static __u8 *yaffs_GetTempBuffer(yaffs_D + + } + +-static void yaffs_ReleaseTempBuffer(yaffs_Device * dev, __u8 * buffer, ++void yaffs_ReleaseTempBuffer(yaffs_Device *dev, __u8 *buffer, + int lineNo) + { + int i; ++ ++ dev->tempInUse--; ++ + for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { + if (dev->tempBuffer[i].buffer == buffer) { + dev->tempBuffer[i].line = 0; +@@ -267,27 +277,26 @@ static void yaffs_ReleaseTempBuffer(yaff + /* + * Determine if we have a managed buffer. + */ +-int yaffs_IsManagedTempBuffer(yaffs_Device * dev, const __u8 * buffer) ++int yaffs_IsManagedTempBuffer(yaffs_Device *dev, const __u8 *buffer) + { + int i; ++ + for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { + if (dev->tempBuffer[i].buffer == buffer) + return 1; ++ } + ++ for (i = 0; i < dev->nShortOpCaches; i++) { ++ if (dev->srCache[i].data == buffer) ++ return 1; + } + +- for (i = 0; i < dev->nShortOpCaches; i++) { +- if( dev->srCache[i].data == buffer ) +- return 1; +- +- } +- +- if (buffer == dev->checkpointBuffer) +- return 1; +- +- T(YAFFS_TRACE_ALWAYS, +- (TSTR("yaffs: unmaged buffer detected.\n" TENDSTR))); +- return 0; ++ if (buffer == dev->checkpointBuffer) ++ return 1; ++ ++ T(YAFFS_TRACE_ALWAYS, ++ (TSTR("yaffs: unmaged buffer detected.\n" TENDSTR))); ++ return 0; + } + + +@@ -296,62 +305,63 @@ int yaffs_IsManagedTempBuffer(yaffs_Devi + * Chunk bitmap manipulations + */ + +-static Y_INLINE __u8 *yaffs_BlockBits(yaffs_Device * dev, int blk) ++static Y_INLINE __u8 *yaffs_BlockBits(yaffs_Device *dev, int blk) + { + if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { + T(YAFFS_TRACE_ERROR, +- (TSTR("**>> yaffs: BlockBits block %d is not valid" TENDSTR), +- blk)); ++ (TSTR("**>> yaffs: BlockBits block %d is not valid" TENDSTR), ++ blk)); + YBUG(); + } + return dev->chunkBits + +- (dev->chunkBitmapStride * (blk - dev->internalStartBlock)); ++ (dev->chunkBitmapStride * (blk - dev->internalStartBlock)); + } + + static Y_INLINE void yaffs_VerifyChunkBitId(yaffs_Device *dev, int blk, int chunk) + { +- if(blk < dev->internalStartBlock || blk > dev->internalEndBlock || +- chunk < 0 || chunk >= dev->nChunksPerBlock) { +- T(YAFFS_TRACE_ERROR, +- (TSTR("**>> yaffs: Chunk Id (%d:%d) invalid"TENDSTR),blk,chunk)); +- YBUG(); ++ if (blk < dev->internalStartBlock || blk > dev->internalEndBlock || ++ chunk < 0 || chunk >= dev->nChunksPerBlock) { ++ T(YAFFS_TRACE_ERROR, ++ (TSTR("**>> yaffs: Chunk Id (%d:%d) invalid"TENDSTR), ++ blk, chunk)); ++ YBUG(); + } + } + +-static Y_INLINE void yaffs_ClearChunkBits(yaffs_Device * dev, int blk) ++static Y_INLINE void yaffs_ClearChunkBits(yaffs_Device *dev, int blk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); + + memset(blkBits, 0, dev->chunkBitmapStride); + } + +-static Y_INLINE void yaffs_ClearChunkBit(yaffs_Device * dev, int blk, int chunk) ++static Y_INLINE void yaffs_ClearChunkBit(yaffs_Device *dev, int blk, int chunk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); + +- yaffs_VerifyChunkBitId(dev,blk,chunk); ++ yaffs_VerifyChunkBitId(dev, blk, chunk); + + blkBits[chunk / 8] &= ~(1 << (chunk & 7)); + } + +-static Y_INLINE void yaffs_SetChunkBit(yaffs_Device * dev, int blk, int chunk) ++static Y_INLINE void yaffs_SetChunkBit(yaffs_Device *dev, int blk, int chunk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); + +- yaffs_VerifyChunkBitId(dev,blk,chunk); ++ yaffs_VerifyChunkBitId(dev, blk, chunk); + + blkBits[chunk / 8] |= (1 << (chunk & 7)); + } + +-static Y_INLINE int yaffs_CheckChunkBit(yaffs_Device * dev, int blk, int chunk) ++static Y_INLINE int yaffs_CheckChunkBit(yaffs_Device *dev, int blk, int chunk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); +- yaffs_VerifyChunkBitId(dev,blk,chunk); ++ yaffs_VerifyChunkBitId(dev, blk, chunk); + + return (blkBits[chunk / 8] & (1 << (chunk & 7))) ? 1 : 0; + } + +-static Y_INLINE int yaffs_StillSomeChunkBits(yaffs_Device * dev, int blk) ++static Y_INLINE int yaffs_StillSomeChunkBits(yaffs_Device *dev, int blk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); + int i; +@@ -363,17 +373,17 @@ static Y_INLINE int yaffs_StillSomeChunk + return 0; + } + +-static int yaffs_CountChunkBits(yaffs_Device * dev, int blk) ++static int yaffs_CountChunkBits(yaffs_Device *dev, int blk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); + int i; + int n = 0; + for (i = 0; i < dev->chunkBitmapStride; i++) { + __u8 x = *blkBits; +- while(x){ +- if(x & 1) ++ while (x) { ++ if (x & 1) + n++; +- x >>=1; ++ x >>= 1; + } + + blkBits++; +@@ -400,7 +410,7 @@ static int yaffs_SkipNANDVerification(ya + return !(yaffs_traceMask & (YAFFS_TRACE_VERIFY_NAND)); + } + +-static const char * blockStateName[] = { ++static const char *blockStateName[] = { + "Unknown", + "Needs scanning", + "Scanning", +@@ -413,64 +423,65 @@ static const char * blockStateName[] = { + "Dead" + }; + +-static void yaffs_VerifyBlock(yaffs_Device *dev,yaffs_BlockInfo *bi,int n) ++static void yaffs_VerifyBlock(yaffs_Device *dev, yaffs_BlockInfo *bi, int n) + { + int actuallyUsed; + int inUse; + +- if(yaffs_SkipVerification(dev)) ++ if (yaffs_SkipVerification(dev)) + return; + + /* Report illegal runtime states */ +- if(bi->blockState <0 || bi->blockState >= YAFFS_NUMBER_OF_BLOCK_STATES) +- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has undefined state %d"TENDSTR),n,bi->blockState)); ++ if (bi->blockState >= YAFFS_NUMBER_OF_BLOCK_STATES) ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has undefined state %d"TENDSTR), n, bi->blockState)); + +- switch(bi->blockState){ +- case YAFFS_BLOCK_STATE_UNKNOWN: +- case YAFFS_BLOCK_STATE_SCANNING: +- case YAFFS_BLOCK_STATE_NEEDS_SCANNING: +- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has bad run-state %s"TENDSTR), +- n,blockStateName[bi->blockState])); ++ switch (bi->blockState) { ++ case YAFFS_BLOCK_STATE_UNKNOWN: ++ case YAFFS_BLOCK_STATE_SCANNING: ++ case YAFFS_BLOCK_STATE_NEEDS_SCANNING: ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has bad run-state %s"TENDSTR), ++ n, blockStateName[bi->blockState])); + } + + /* Check pages in use and soft deletions are legal */ + + actuallyUsed = bi->pagesInUse - bi->softDeletions; + +- if(bi->pagesInUse < 0 || bi->pagesInUse > dev->nChunksPerBlock || ++ if (bi->pagesInUse < 0 || bi->pagesInUse > dev->nChunksPerBlock || + bi->softDeletions < 0 || bi->softDeletions > dev->nChunksPerBlock || + actuallyUsed < 0 || actuallyUsed > dev->nChunksPerBlock) +- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has illegal values pagesInUsed %d softDeletions %d"TENDSTR), +- n,bi->pagesInUse,bi->softDeletions)); ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has illegal values pagesInUsed %d softDeletions %d"TENDSTR), ++ n, bi->pagesInUse, bi->softDeletions)); + + + /* Check chunk bitmap legal */ +- inUse = yaffs_CountChunkBits(dev,n); +- if(inUse != bi->pagesInUse) +- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has inconsistent values pagesInUse %d counted chunk bits %d"TENDSTR), +- n,bi->pagesInUse,inUse)); ++ inUse = yaffs_CountChunkBits(dev, n); ++ if (inUse != bi->pagesInUse) ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has inconsistent values pagesInUse %d counted chunk bits %d"TENDSTR), ++ n, bi->pagesInUse, inUse)); + + /* Check that the sequence number is valid. + * Ten million is legal, but is very unlikely + */ +- if(dev->isYaffs2 && ++ if (dev->isYaffs2 && + (bi->blockState == YAFFS_BLOCK_STATE_ALLOCATING || bi->blockState == YAFFS_BLOCK_STATE_FULL) && +- (bi->sequenceNumber < YAFFS_LOWEST_SEQUENCE_NUMBER || bi->sequenceNumber > 10000000 )) +- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has suspect sequence number of %d"TENDSTR), +- n,bi->sequenceNumber)); +- ++ (bi->sequenceNumber < YAFFS_LOWEST_SEQUENCE_NUMBER || bi->sequenceNumber > 10000000)) ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has suspect sequence number of %d"TENDSTR), ++ n, bi->sequenceNumber)); + } + +-static void yaffs_VerifyCollectedBlock(yaffs_Device *dev,yaffs_BlockInfo *bi,int n) ++static void yaffs_VerifyCollectedBlock(yaffs_Device *dev, yaffs_BlockInfo *bi, ++ int n) + { +- yaffs_VerifyBlock(dev,bi,n); ++ yaffs_VerifyBlock(dev, bi, n); + + /* After collection the block should be in the erased state */ +- /* TODO: This will need to change if we do partial gc */ ++ /* This will need to change if we do partial gc */ + +- if(bi->blockState != YAFFS_BLOCK_STATE_EMPTY){ +- T(YAFFS_TRACE_ERROR,(TSTR("Block %d is in state %d after gc, should be erased"TENDSTR), +- n,bi->blockState)); ++ if (bi->blockState != YAFFS_BLOCK_STATE_COLLECTING && ++ bi->blockState != YAFFS_BLOCK_STATE_EMPTY) { ++ T(YAFFS_TRACE_ERROR, (TSTR("Block %d is in state %d after gc, should be erased"TENDSTR), ++ n, bi->blockState)); + } + } + +@@ -480,52 +491,49 @@ static void yaffs_VerifyBlocks(yaffs_Dev + int nBlocksPerState[YAFFS_NUMBER_OF_BLOCK_STATES]; + int nIllegalBlockStates = 0; + +- +- if(yaffs_SkipVerification(dev)) ++ if (yaffs_SkipVerification(dev)) + return; + +- memset(nBlocksPerState,0,sizeof(nBlocksPerState)); +- ++ memset(nBlocksPerState, 0, sizeof(nBlocksPerState)); + +- for(i = dev->internalStartBlock; i <= dev->internalEndBlock; i++){ +- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); +- yaffs_VerifyBlock(dev,bi,i); ++ for (i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { ++ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); ++ yaffs_VerifyBlock(dev, bi, i); + +- if(bi->blockState >=0 && bi->blockState < YAFFS_NUMBER_OF_BLOCK_STATES) ++ if (bi->blockState < YAFFS_NUMBER_OF_BLOCK_STATES) + nBlocksPerState[bi->blockState]++; + else + nIllegalBlockStates++; +- + } + +- T(YAFFS_TRACE_VERIFY,(TSTR(""TENDSTR))); +- T(YAFFS_TRACE_VERIFY,(TSTR("Block summary"TENDSTR))); ++ T(YAFFS_TRACE_VERIFY, (TSTR(""TENDSTR))); ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block summary"TENDSTR))); + +- T(YAFFS_TRACE_VERIFY,(TSTR("%d blocks have illegal states"TENDSTR),nIllegalBlockStates)); +- if(nBlocksPerState[YAFFS_BLOCK_STATE_ALLOCATING] > 1) +- T(YAFFS_TRACE_VERIFY,(TSTR("Too many allocating blocks"TENDSTR))); ++ T(YAFFS_TRACE_VERIFY, (TSTR("%d blocks have illegal states"TENDSTR), nIllegalBlockStates)); ++ if (nBlocksPerState[YAFFS_BLOCK_STATE_ALLOCATING] > 1) ++ T(YAFFS_TRACE_VERIFY, (TSTR("Too many allocating blocks"TENDSTR))); + +- for(i = 0; i < YAFFS_NUMBER_OF_BLOCK_STATES; i++) ++ for (i = 0; i < YAFFS_NUMBER_OF_BLOCK_STATES; i++) + T(YAFFS_TRACE_VERIFY, + (TSTR("%s %d blocks"TENDSTR), +- blockStateName[i],nBlocksPerState[i])); ++ blockStateName[i], nBlocksPerState[i])); + +- if(dev->blocksInCheckpoint != nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT]) ++ if (dev->blocksInCheckpoint != nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT]) + T(YAFFS_TRACE_VERIFY, + (TSTR("Checkpoint block count wrong dev %d count %d"TENDSTR), + dev->blocksInCheckpoint, nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT])); + +- if(dev->nErasedBlocks != nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY]) ++ if (dev->nErasedBlocks != nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY]) + T(YAFFS_TRACE_VERIFY, + (TSTR("Erased block count wrong dev %d count %d"TENDSTR), + dev->nErasedBlocks, nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY])); + +- if(nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING] > 1) ++ if (nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING] > 1) + T(YAFFS_TRACE_VERIFY, + (TSTR("Too many collecting blocks %d (max is 1)"TENDSTR), + nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING])); + +- T(YAFFS_TRACE_VERIFY,(TSTR(""TENDSTR))); ++ T(YAFFS_TRACE_VERIFY, (TSTR(""TENDSTR))); + + } + +@@ -535,26 +543,26 @@ static void yaffs_VerifyBlocks(yaffs_Dev + */ + static void yaffs_VerifyObjectHeader(yaffs_Object *obj, yaffs_ObjectHeader *oh, yaffs_ExtendedTags *tags, int parentCheck) + { +- if(yaffs_SkipVerification(obj->myDev)) ++ if (obj && yaffs_SkipVerification(obj->myDev)) + return; + +- if(!(tags && obj && oh)){ +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Verifying object header tags %x obj %x oh %x"TENDSTR), +- (__u32)tags,(__u32)obj,(__u32)oh)); ++ if (!(tags && obj && oh)) { ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Verifying object header tags %x obj %x oh %x"TENDSTR), ++ (__u32)tags, (__u32)obj, (__u32)oh)); + return; + } + +- if(oh->type <= YAFFS_OBJECT_TYPE_UNKNOWN || +- oh->type > YAFFS_OBJECT_TYPE_MAX) +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header type is illegal value 0x%x"TENDSTR), +- tags->objectId, oh->type)); +- +- if(tags->objectId != obj->objectId) +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header mismatch objectId %d"TENDSTR), +- tags->objectId, obj->objectId)); ++ if (oh->type <= YAFFS_OBJECT_TYPE_UNKNOWN || ++ oh->type > YAFFS_OBJECT_TYPE_MAX) ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d header type is illegal value 0x%x"TENDSTR), ++ tags->objectId, oh->type)); ++ ++ if (tags->objectId != obj->objectId) ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d header mismatch objectId %d"TENDSTR), ++ tags->objectId, obj->objectId)); + + + /* +@@ -563,46 +571,43 @@ static void yaffs_VerifyObjectHeader(yaf + * Tests do not apply to the root object. + */ + +- if(parentCheck && tags->objectId > 1 && !obj->parent) +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header mismatch parentId %d obj->parent is NULL"TENDSTR), +- tags->objectId, oh->parentObjectId)); +- +- +- if(parentCheck && obj->parent && +- oh->parentObjectId != obj->parent->objectId && +- (oh->parentObjectId != YAFFS_OBJECTID_UNLINKED || +- obj->parent->objectId != YAFFS_OBJECTID_DELETED)) +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header mismatch parentId %d parentObjectId %d"TENDSTR), +- tags->objectId, oh->parentObjectId, obj->parent->objectId)); ++ if (parentCheck && tags->objectId > 1 && !obj->parent) ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d header mismatch parentId %d obj->parent is NULL"TENDSTR), ++ tags->objectId, oh->parentObjectId)); + ++ if (parentCheck && obj->parent && ++ oh->parentObjectId != obj->parent->objectId && ++ (oh->parentObjectId != YAFFS_OBJECTID_UNLINKED || ++ obj->parent->objectId != YAFFS_OBJECTID_DELETED)) ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d header mismatch parentId %d parentObjectId %d"TENDSTR), ++ tags->objectId, oh->parentObjectId, obj->parent->objectId)); + +- if(tags->objectId > 1 && oh->name[0] == 0) /* Null name */ ++ if (tags->objectId > 1 && oh->name[0] == 0) /* Null name */ + T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header name is NULL"TENDSTR), +- obj->objectId)); ++ (TSTR("Obj %d header name is NULL"TENDSTR), ++ obj->objectId)); + +- if(tags->objectId > 1 && ((__u8)(oh->name[0])) == 0xff) /* Trashed name */ ++ if (tags->objectId > 1 && ((__u8)(oh->name[0])) == 0xff) /* Trashed name */ + T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header name is 0xFF"TENDSTR), +- obj->objectId)); ++ (TSTR("Obj %d header name is 0xFF"TENDSTR), ++ obj->objectId)); + } + + + +-static int yaffs_VerifyTnodeWorker(yaffs_Object * obj, yaffs_Tnode * tn, +- __u32 level, int chunkOffset) ++static int yaffs_VerifyTnodeWorker(yaffs_Object *obj, yaffs_Tnode *tn, ++ __u32 level, int chunkOffset) + { + int i; + yaffs_Device *dev = obj->myDev; + int ok = 1; +- int nTnodeBytes = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; + + if (tn) { + if (level > 0) { + +- for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++){ ++ for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++) { + if (tn->internal[i]) { + ok = yaffs_VerifyTnodeWorker(obj, + tn->internal[i], +@@ -611,20 +616,19 @@ static int yaffs_VerifyTnodeWorker(yaffs + } + } + } else if (level == 0) { +- int i; + yaffs_ExtendedTags tags; + __u32 objectId = obj->objectId; + + chunkOffset <<= YAFFS_TNODES_LEVEL0_BITS; + +- for(i = 0; i < YAFFS_NTNODES_LEVEL0; i++){ +- __u32 theChunk = yaffs_GetChunkGroupBase(dev,tn,i); ++ for (i = 0; i < YAFFS_NTNODES_LEVEL0; i++) { ++ __u32 theChunk = yaffs_GetChunkGroupBase(dev, tn, i); + +- if(theChunk > 0){ ++ if (theChunk > 0) { + /* T(~0,(TSTR("verifying (%d:%d) %d"TENDSTR),tags.objectId,tags.chunkId,theChunk)); */ +- yaffs_ReadChunkWithTagsFromNAND(dev,theChunk,NULL, &tags); +- if(tags.objectId != objectId || tags.chunkId != chunkOffset){ +- T(~0,(TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), ++ yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, &tags); ++ if (tags.objectId != objectId || tags.chunkId != chunkOffset) { ++ T(~0, (TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), + objectId, chunkOffset, theChunk, + tags.objectId, tags.chunkId)); + } +@@ -646,13 +650,15 @@ static void yaffs_VerifyFile(yaffs_Objec + __u32 lastChunk; + __u32 x; + __u32 i; +- int ok; + yaffs_Device *dev; + yaffs_ExtendedTags tags; + yaffs_Tnode *tn; + __u32 objectId; + +- if(obj && yaffs_SkipVerification(obj->myDev)) ++ if (!obj) ++ return; ++ ++ if (yaffs_SkipVerification(obj->myDev)) + return; + + dev = obj->myDev; +@@ -662,17 +668,17 @@ static void yaffs_VerifyFile(yaffs_Objec + lastChunk = obj->variant.fileVariant.fileSize / dev->nDataBytesPerChunk + 1; + x = lastChunk >> YAFFS_TNODES_LEVEL0_BITS; + requiredTallness = 0; +- while (x> 0) { ++ while (x > 0) { + x >>= YAFFS_TNODES_INTERNAL_BITS; + requiredTallness++; + } + + actualTallness = obj->variant.fileVariant.topLevel; + +- if(requiredTallness > actualTallness ) ++ if (requiredTallness > actualTallness) + T(YAFFS_TRACE_VERIFY, + (TSTR("Obj %d had tnode tallness %d, needs to be %d"TENDSTR), +- obj->objectId,actualTallness, requiredTallness)); ++ obj->objectId, actualTallness, requiredTallness)); + + + /* Check that the chunks in the tnode tree are all correct. +@@ -680,39 +686,31 @@ static void yaffs_VerifyFile(yaffs_Objec + * checking the tags for every chunk match. + */ + +- if(yaffs_SkipNANDVerification(dev)) ++ if (yaffs_SkipNANDVerification(dev)) + return; + +- for(i = 1; i <= lastChunk; i++){ +- tn = yaffs_FindLevel0Tnode(dev, &obj->variant.fileVariant,i); ++ for (i = 1; i <= lastChunk; i++) { ++ tn = yaffs_FindLevel0Tnode(dev, &obj->variant.fileVariant, i); + + if (tn) { +- __u32 theChunk = yaffs_GetChunkGroupBase(dev,tn,i); +- if(theChunk > 0){ ++ __u32 theChunk = yaffs_GetChunkGroupBase(dev, tn, i); ++ if (theChunk > 0) { + /* T(~0,(TSTR("verifying (%d:%d) %d"TENDSTR),objectId,i,theChunk)); */ +- yaffs_ReadChunkWithTagsFromNAND(dev,theChunk,NULL, &tags); +- if(tags.objectId != objectId || tags.chunkId != i){ +- T(~0,(TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), ++ yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, &tags); ++ if (tags.objectId != objectId || tags.chunkId != i) { ++ T(~0, (TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), + objectId, i, theChunk, + tags.objectId, tags.chunkId)); + } + } + } +- + } +- + } + +-static void yaffs_VerifyDirectory(yaffs_Object *obj) +-{ +- if(obj && yaffs_SkipVerification(obj->myDev)) +- return; +- +-} + + static void yaffs_VerifyHardLink(yaffs_Object *obj) + { +- if(obj && yaffs_SkipVerification(obj->myDev)) ++ if (obj && yaffs_SkipVerification(obj->myDev)) + return; + + /* Verify sane equivalent object */ +@@ -720,7 +718,7 @@ static void yaffs_VerifyHardLink(yaffs_O + + static void yaffs_VerifySymlink(yaffs_Object *obj) + { +- if(obj && yaffs_SkipVerification(obj->myDev)) ++ if (obj && yaffs_SkipVerification(obj->myDev)) + return; + + /* Verify symlink string */ +@@ -728,7 +726,7 @@ static void yaffs_VerifySymlink(yaffs_Ob + + static void yaffs_VerifySpecial(yaffs_Object *obj) + { +- if(obj && yaffs_SkipVerification(obj->myDev)) ++ if (obj && yaffs_SkipVerification(obj->myDev)) + return; + } + +@@ -740,14 +738,19 @@ static void yaffs_VerifyObject(yaffs_Obj + __u32 chunkMax; + + __u32 chunkIdOk; +- __u32 chunkIsLive; ++ __u32 chunkInRange; ++ __u32 chunkShouldNotBeDeleted; ++ __u32 chunkValid; ++ ++ if (!obj) ++ return; + +- if(!obj) ++ if (obj->beingCreated) + return; + + dev = obj->myDev; + +- if(yaffs_SkipVerification(dev)) ++ if (yaffs_SkipVerification(dev)) + return; + + /* Check sane object header chunk */ +@@ -755,50 +758,54 @@ static void yaffs_VerifyObject(yaffs_Obj + chunkMin = dev->internalStartBlock * dev->nChunksPerBlock; + chunkMax = (dev->internalEndBlock+1) * dev->nChunksPerBlock - 1; + +- chunkIdOk = (obj->chunkId >= chunkMin && obj->chunkId <= chunkMax); +- chunkIsLive = chunkIdOk && ++ chunkInRange = (((unsigned)(obj->hdrChunk)) >= chunkMin && ((unsigned)(obj->hdrChunk)) <= chunkMax); ++ chunkIdOk = chunkInRange || obj->hdrChunk == 0; ++ chunkValid = chunkInRange && + yaffs_CheckChunkBit(dev, +- obj->chunkId / dev->nChunksPerBlock, +- obj->chunkId % dev->nChunksPerBlock); +- if(!obj->fake && +- (!chunkIdOk || !chunkIsLive)) { +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d has chunkId %d %s %s"TENDSTR), +- obj->objectId,obj->chunkId, +- chunkIdOk ? "" : ",out of range", +- chunkIsLive || !chunkIdOk ? "" : ",marked as deleted")); ++ obj->hdrChunk / dev->nChunksPerBlock, ++ obj->hdrChunk % dev->nChunksPerBlock); ++ chunkShouldNotBeDeleted = chunkInRange && !chunkValid; ++ ++ if (!obj->fake && ++ (!chunkIdOk || chunkShouldNotBeDeleted)) { ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d has chunkId %d %s %s"TENDSTR), ++ obj->objectId, obj->hdrChunk, ++ chunkIdOk ? "" : ",out of range", ++ chunkShouldNotBeDeleted ? ",marked as deleted" : "")); + } + +- if(chunkIdOk && chunkIsLive &&!yaffs_SkipNANDVerification(dev)) { ++ if (chunkValid && !yaffs_SkipNANDVerification(dev)) { + yaffs_ExtendedTags tags; + yaffs_ObjectHeader *oh; +- __u8 *buffer = yaffs_GetTempBuffer(dev,__LINE__); ++ __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); + + oh = (yaffs_ObjectHeader *)buffer; + +- yaffs_ReadChunkWithTagsFromNAND(dev, obj->chunkId,buffer, &tags); ++ yaffs_ReadChunkWithTagsFromNAND(dev, obj->hdrChunk, buffer, ++ &tags); + +- yaffs_VerifyObjectHeader(obj,oh,&tags,1); ++ yaffs_VerifyObjectHeader(obj, oh, &tags, 1); + +- yaffs_ReleaseTempBuffer(dev,buffer,__LINE__); ++ yaffs_ReleaseTempBuffer(dev, buffer, __LINE__); + } + + /* Verify it has a parent */ +- if(obj && !obj->fake && +- (!obj->parent || obj->parent->myDev != dev)){ +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d has parent pointer %p which does not look like an object"TENDSTR), +- obj->objectId,obj->parent)); ++ if (obj && !obj->fake && ++ (!obj->parent || obj->parent->myDev != dev)) { ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d has parent pointer %p which does not look like an object"TENDSTR), ++ obj->objectId, obj->parent)); + } + + /* Verify parent is a directory */ +- if(obj->parent && obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY){ +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d's parent is not a directory (type %d)"TENDSTR), +- obj->objectId,obj->parent->variantType)); ++ if (obj->parent && obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d's parent is not a directory (type %d)"TENDSTR), ++ obj->objectId, obj->parent->variantType)); + } + +- switch(obj->variantType){ ++ switch (obj->variantType) { + case YAFFS_OBJECT_TYPE_FILE: + yaffs_VerifyFile(obj); + break; +@@ -818,33 +825,30 @@ static void yaffs_VerifyObject(yaffs_Obj + default: + T(YAFFS_TRACE_VERIFY, + (TSTR("Obj %d has illegaltype %d"TENDSTR), +- obj->objectId,obj->variantType)); ++ obj->objectId, obj->variantType)); + break; + } +- +- + } + + static void yaffs_VerifyObjects(yaffs_Device *dev) + { + yaffs_Object *obj; + int i; +- struct list_head *lh; ++ struct ylist_head *lh; + +- if(yaffs_SkipVerification(dev)) ++ if (yaffs_SkipVerification(dev)) + return; + + /* Iterate through the objects in each hash entry */ + +- for(i = 0; i < YAFFS_NOBJECT_BUCKETS; i++){ +- list_for_each(lh, &dev->objectBucket[i].list) { ++ for (i = 0; i < YAFFS_NOBJECT_BUCKETS; i++) { ++ ylist_for_each(lh, &dev->objectBucket[i].list) { + if (lh) { +- obj = list_entry(lh, yaffs_Object, hashLink); ++ obj = ylist_entry(lh, yaffs_Object, hashLink); + yaffs_VerifyObject(obj); + } + } +- } +- ++ } + } + + +@@ -855,19 +859,20 @@ static void yaffs_VerifyObjects(yaffs_De + static Y_INLINE int yaffs_HashFunction(int n) + { + n = abs(n); +- return (n % YAFFS_NOBJECT_BUCKETS); ++ return n % YAFFS_NOBJECT_BUCKETS; + } + + /* +- * Access functions to useful fake objects ++ * Access functions to useful fake objects. ++ * Note that root might have a presence in NAND if permissions are set. + */ + +-yaffs_Object *yaffs_Root(yaffs_Device * dev) ++yaffs_Object *yaffs_Root(yaffs_Device *dev) + { + return dev->rootDir; + } + +-yaffs_Object *yaffs_LostNFound(yaffs_Device * dev) ++yaffs_Object *yaffs_LostNFound(yaffs_Device *dev) + { + return dev->lostNFoundDir; + } +@@ -877,7 +882,7 @@ yaffs_Object *yaffs_LostNFound(yaffs_Dev + * Erased NAND checking functions + */ + +-int yaffs_CheckFF(__u8 * buffer, int nBytes) ++int yaffs_CheckFF(__u8 *buffer, int nBytes) + { + /* Horrible, slow implementation */ + while (nBytes--) { +@@ -889,9 +894,8 @@ int yaffs_CheckFF(__u8 * buffer, int nBy + } + + static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, +- int chunkInNAND) ++ int chunkInNAND) + { +- + int retval = YAFFS_OK; + __u8 *data = yaffs_GetTempBuffer(dev, __LINE__); + yaffs_ExtendedTags tags; +@@ -899,10 +903,9 @@ static int yaffs_CheckChunkErased(struct + + result = yaffs_ReadChunkWithTagsFromNAND(dev, chunkInNAND, data, &tags); + +- if(tags.eccResult > YAFFS_ECC_RESULT_NO_ERROR) ++ if (tags.eccResult > YAFFS_ECC_RESULT_NO_ERROR) + retval = YAFFS_FAIL; + +- + if (!yaffs_CheckFF(data, dev->nDataBytesPerChunk) || tags.chunkUsed) { + T(YAFFS_TRACE_NANDACCESS, + (TSTR("Chunk %d not erased" TENDSTR), chunkInNAND)); +@@ -915,11 +918,10 @@ static int yaffs_CheckChunkErased(struct + + } + +- + static int yaffs_WriteNewChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev, +- const __u8 * data, +- yaffs_ExtendedTags * tags, +- int useReserve) ++ const __u8 *data, ++ yaffs_ExtendedTags *tags, ++ int useReserve) + { + int attempts = 0; + int writeOk = 0; +@@ -972,7 +974,7 @@ static int yaffs_WriteNewChunkWithTagsTo + erasedOk = yaffs_CheckChunkErased(dev, chunk); + if (erasedOk != YAFFS_OK) { + T(YAFFS_TRACE_ERROR, +- (TSTR ("**>> yaffs chunk %d was not erased" ++ (TSTR("**>> yaffs chunk %d was not erased" + TENDSTR), chunk)); + + /* try another chunk */ +@@ -992,7 +994,11 @@ static int yaffs_WriteNewChunkWithTagsTo + /* Copy the data into the robustification buffer */ + yaffs_HandleWriteChunkOk(dev, chunk, data, tags); + +- } while (writeOk != YAFFS_OK && attempts < yaffs_wr_attempts); ++ } while (writeOk != YAFFS_OK && ++ (yaffs_wr_attempts <= 0 || attempts <= yaffs_wr_attempts)); ++ ++ if (!writeOk) ++ chunk = -1; + + if (attempts > 1) { + T(YAFFS_TRACE_ERROR, +@@ -1009,13 +1015,35 @@ static int yaffs_WriteNewChunkWithTagsTo + * Block retiring for handling a broken block. + */ + +-static void yaffs_RetireBlock(yaffs_Device * dev, int blockInNAND) ++static void yaffs_RetireBlock(yaffs_Device *dev, int blockInNAND) + { + yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockInNAND); + + yaffs_InvalidateCheckpoint(dev); + +- yaffs_MarkBlockBad(dev, blockInNAND); ++ if (yaffs_MarkBlockBad(dev, blockInNAND) != YAFFS_OK) { ++ if (yaffs_EraseBlockInNAND(dev, blockInNAND) != YAFFS_OK) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR( ++ "yaffs: Failed to mark bad and erase block %d" ++ TENDSTR), blockInNAND)); ++ } else { ++ yaffs_ExtendedTags tags; ++ int chunkId = blockInNAND * dev->nChunksPerBlock; ++ ++ __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); ++ ++ memset(buffer, 0xff, dev->nDataBytesPerChunk); ++ yaffs_InitialiseTags(&tags); ++ tags.sequenceNumber = YAFFS_SEQUENCE_BAD_BLOCK; ++ if (dev->writeChunkWithTagsToNAND(dev, chunkId - ++ dev->chunkOffset, buffer, &tags) != YAFFS_OK) ++ T(YAFFS_TRACE_ALWAYS, (TSTR("yaffs: Failed to " ++ TCONT("write bad block marker to block %d") ++ TENDSTR), blockInNAND)); ++ ++ yaffs_ReleaseTempBuffer(dev, buffer, __LINE__); ++ } ++ } + + bi->blockState = YAFFS_BLOCK_STATE_DEAD; + bi->gcPrioritise = 0; +@@ -1029,49 +1057,45 @@ static void yaffs_RetireBlock(yaffs_Devi + * + */ + +-static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * tags) ++static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *tags) + { + } + +-static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, +- const yaffs_ExtendedTags * tags) ++static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, ++ const yaffs_ExtendedTags *tags) + { + } + + void yaffs_HandleChunkError(yaffs_Device *dev, yaffs_BlockInfo *bi) + { +- if(!bi->gcPrioritise){ ++ if (!bi->gcPrioritise) { + bi->gcPrioritise = 1; + dev->hasPendingPrioritisedGCs = 1; +- bi->chunkErrorStrikes ++; ++ bi->chunkErrorStrikes++; + +- if(bi->chunkErrorStrikes > 3){ ++ if (bi->chunkErrorStrikes > 3) { + bi->needsRetiring = 1; /* Too many stikes, so retire this */ + T(YAFFS_TRACE_ALWAYS, (TSTR("yaffs: Block struck out" TENDSTR))); + + } +- + } + } + +-static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND, int erasedOk) ++static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND, ++ int erasedOk) + { +- + int blockInNAND = chunkInNAND / dev->nChunksPerBlock; + yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockInNAND); + +- yaffs_HandleChunkError(dev,bi); ++ yaffs_HandleChunkError(dev, bi); + +- +- if(erasedOk ) { ++ if (erasedOk) { + /* Was an actual write failure, so mark the block for retirement */ + bi->needsRetiring = 1; + T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS, + (TSTR("**>> Block %d needs retiring" TENDSTR), blockInNAND)); +- +- + } + + /* Delete the chunk */ +@@ -1081,12 +1105,12 @@ static void yaffs_HandleWriteChunkError( + + /*---------------- Name handling functions ------------*/ + +-static __u16 yaffs_CalcNameSum(const YCHAR * name) ++static __u16 yaffs_CalcNameSum(const YCHAR *name) + { + __u16 sum = 0; + __u16 i = 1; + +- YUCHAR *bname = (YUCHAR *) name; ++ const YUCHAR *bname = (const YUCHAR *) name; + if (bname) { + while ((*bname) && (i < (YAFFS_MAX_NAME_LENGTH/2))) { + +@@ -1102,14 +1126,14 @@ static __u16 yaffs_CalcNameSum(const YCH + return sum; + } + +-static void yaffs_SetObjectName(yaffs_Object * obj, const YCHAR * name) ++static void yaffs_SetObjectName(yaffs_Object *obj, const YCHAR *name) + { + #ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM +- if (name && yaffs_strlen(name) <= YAFFS_SHORT_NAME_LENGTH) { ++ memset(obj->shortName, 0, sizeof(YCHAR) * (YAFFS_SHORT_NAME_LENGTH+1)); ++ if (name && yaffs_strlen(name) <= YAFFS_SHORT_NAME_LENGTH) + yaffs_strcpy(obj->shortName, name); +- } else { ++ else + obj->shortName[0] = _Y('\0'); +- } + #endif + obj->sum = yaffs_CalcNameSum(name); + } +@@ -1126,7 +1150,7 @@ static void yaffs_SetObjectName(yaffs_Ob + * Don't use this function directly + */ + +-static int yaffs_CreateTnodes(yaffs_Device * dev, int nTnodes) ++static int yaffs_CreateTnodes(yaffs_Device *dev, int nTnodes) + { + int i; + int tnodeSize; +@@ -1143,6 +1167,9 @@ static int yaffs_CreateTnodes(yaffs_Devi + * Must be a multiple of 32-bits */ + tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; + ++ if (tnodeSize < sizeof(yaffs_Tnode)) ++ tnodeSize = sizeof(yaffs_Tnode); ++ + /* make these things */ + + newTnodes = YMALLOC(nTnodes * tnodeSize); +@@ -1150,7 +1177,7 @@ static int yaffs_CreateTnodes(yaffs_Devi + + if (!newTnodes) { + T(YAFFS_TRACE_ERROR, +- (TSTR("yaffs: Could not allocate Tnodes" TENDSTR))); ++ (TSTR("yaffs: Could not allocate Tnodes" TENDSTR))); + return YAFFS_FAIL; + } + +@@ -1170,7 +1197,7 @@ static int yaffs_CreateTnodes(yaffs_Devi + dev->freeTnodes = newTnodes; + #else + /* New hookup for wide tnodes */ +- for(i = 0; i < nTnodes -1; i++) { ++ for (i = 0; i < nTnodes - 1; i++) { + curr = (yaffs_Tnode *) &mem[i * tnodeSize]; + next = (yaffs_Tnode *) &mem[(i+1) * tnodeSize]; + curr->internal[0] = next; +@@ -1197,7 +1224,6 @@ static int yaffs_CreateTnodes(yaffs_Devi + (TSTR + ("yaffs: Could not add tnodes to management list" TENDSTR))); + return YAFFS_FAIL; +- + } else { + tnl->tnodes = newTnodes; + tnl->next = dev->allocatedTnodeList; +@@ -1211,14 +1237,13 @@ static int yaffs_CreateTnodes(yaffs_Devi + + /* GetTnode gets us a clean tnode. Tries to make allocate more if we run out */ + +-static yaffs_Tnode *yaffs_GetTnodeRaw(yaffs_Device * dev) ++static yaffs_Tnode *yaffs_GetTnodeRaw(yaffs_Device *dev) + { + yaffs_Tnode *tn = NULL; + + /* If there are none left make more */ +- if (!dev->freeTnodes) { ++ if (!dev->freeTnodes) + yaffs_CreateTnodes(dev, YAFFS_ALLOCATION_NTNODES); +- } + + if (dev->freeTnodes) { + tn = dev->freeTnodes; +@@ -1233,21 +1258,27 @@ static yaffs_Tnode *yaffs_GetTnodeRaw(ya + dev->nFreeTnodes--; + } + ++ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ ++ + return tn; + } + +-static yaffs_Tnode *yaffs_GetTnode(yaffs_Device * dev) ++static yaffs_Tnode *yaffs_GetTnode(yaffs_Device *dev) + { + yaffs_Tnode *tn = yaffs_GetTnodeRaw(dev); ++ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; + +- if(tn) +- memset(tn, 0, (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); ++ if (tnodeSize < sizeof(yaffs_Tnode)) ++ tnodeSize = sizeof(yaffs_Tnode); ++ ++ if (tn) ++ memset(tn, 0, tnodeSize); + + return tn; + } + + /* FreeTnode frees up a tnode and puts it back on the free list */ +-static void yaffs_FreeTnode(yaffs_Device * dev, yaffs_Tnode * tn) ++static void yaffs_FreeTnode(yaffs_Device *dev, yaffs_Tnode *tn) + { + if (tn) { + #ifdef CONFIG_YAFFS_TNODE_LIST_DEBUG +@@ -1262,9 +1293,10 @@ static void yaffs_FreeTnode(yaffs_Device + dev->freeTnodes = tn; + dev->nFreeTnodes++; + } ++ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ + } + +-static void yaffs_DeinitialiseTnodes(yaffs_Device * dev) ++static void yaffs_DeinitialiseTnodes(yaffs_Device *dev) + { + /* Free the list of allocated tnodes */ + yaffs_TnodeList *tmp; +@@ -1282,71 +1314,72 @@ static void yaffs_DeinitialiseTnodes(yaf + dev->nFreeTnodes = 0; + } + +-static void yaffs_InitialiseTnodes(yaffs_Device * dev) ++static void yaffs_InitialiseTnodes(yaffs_Device *dev) + { + dev->allocatedTnodeList = NULL; + dev->freeTnodes = NULL; + dev->nFreeTnodes = 0; + dev->nTnodesCreated = 0; +- + } + + +-void yaffs_PutLevel0Tnode(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos, unsigned val) ++void yaffs_PutLevel0Tnode(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos, ++ unsigned val) + { +- __u32 *map = (__u32 *)tn; +- __u32 bitInMap; +- __u32 bitInWord; +- __u32 wordInMap; +- __u32 mask; ++ __u32 *map = (__u32 *)tn; ++ __u32 bitInMap; ++ __u32 bitInWord; ++ __u32 wordInMap; ++ __u32 mask; + +- pos &= YAFFS_TNODES_LEVEL0_MASK; +- val >>= dev->chunkGroupBits; ++ pos &= YAFFS_TNODES_LEVEL0_MASK; ++ val >>= dev->chunkGroupBits; + +- bitInMap = pos * dev->tnodeWidth; +- wordInMap = bitInMap /32; +- bitInWord = bitInMap & (32 -1); ++ bitInMap = pos * dev->tnodeWidth; ++ wordInMap = bitInMap / 32; ++ bitInWord = bitInMap & (32 - 1); + +- mask = dev->tnodeMask << bitInWord; ++ mask = dev->tnodeMask << bitInWord; + +- map[wordInMap] &= ~mask; +- map[wordInMap] |= (mask & (val << bitInWord)); ++ map[wordInMap] &= ~mask; ++ map[wordInMap] |= (mask & (val << bitInWord)); + +- if(dev->tnodeWidth > (32-bitInWord)) { +- bitInWord = (32 - bitInWord); +- wordInMap++;; +- mask = dev->tnodeMask >> (/*dev->tnodeWidth -*/ bitInWord); +- map[wordInMap] &= ~mask; +- map[wordInMap] |= (mask & (val >> bitInWord)); +- } ++ if (dev->tnodeWidth > (32 - bitInWord)) { ++ bitInWord = (32 - bitInWord); ++ wordInMap++;; ++ mask = dev->tnodeMask >> (/*dev->tnodeWidth -*/ bitInWord); ++ map[wordInMap] &= ~mask; ++ map[wordInMap] |= (mask & (val >> bitInWord)); ++ } + } + +-static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos) ++static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, ++ unsigned pos) + { +- __u32 *map = (__u32 *)tn; +- __u32 bitInMap; +- __u32 bitInWord; +- __u32 wordInMap; +- __u32 val; ++ __u32 *map = (__u32 *)tn; ++ __u32 bitInMap; ++ __u32 bitInWord; ++ __u32 wordInMap; ++ __u32 val; + +- pos &= YAFFS_TNODES_LEVEL0_MASK; ++ pos &= YAFFS_TNODES_LEVEL0_MASK; + +- bitInMap = pos * dev->tnodeWidth; +- wordInMap = bitInMap /32; +- bitInWord = bitInMap & (32 -1); ++ bitInMap = pos * dev->tnodeWidth; ++ wordInMap = bitInMap / 32; ++ bitInWord = bitInMap & (32 - 1); + +- val = map[wordInMap] >> bitInWord; ++ val = map[wordInMap] >> bitInWord; + +- if(dev->tnodeWidth > (32-bitInWord)) { +- bitInWord = (32 - bitInWord); +- wordInMap++;; +- val |= (map[wordInMap] << bitInWord); +- } ++ if (dev->tnodeWidth > (32 - bitInWord)) { ++ bitInWord = (32 - bitInWord); ++ wordInMap++;; ++ val |= (map[wordInMap] << bitInWord); ++ } + +- val &= dev->tnodeMask; +- val <<= dev->chunkGroupBits; ++ val &= dev->tnodeMask; ++ val <<= dev->chunkGroupBits; + +- return val; ++ return val; + } + + /* ------------------- End of individual tnode manipulation -----------------*/ +@@ -1357,24 +1390,21 @@ static __u32 yaffs_GetChunkGroupBase(yaf + */ + + /* FindLevel0Tnode finds the level 0 tnode, if one exists. */ +-static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device * dev, +- yaffs_FileStructure * fStruct, +- __u32 chunkId) ++static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device *dev, ++ yaffs_FileStructure *fStruct, ++ __u32 chunkId) + { +- + yaffs_Tnode *tn = fStruct->top; + __u32 i; + int requiredTallness; + int level = fStruct->topLevel; + + /* Check sane level and chunk Id */ +- if (level < 0 || level > YAFFS_TNODES_MAX_LEVEL) { ++ if (level < 0 || level > YAFFS_TNODES_MAX_LEVEL) + return NULL; +- } + +- if (chunkId > YAFFS_MAX_CHUNK_ID) { ++ if (chunkId > YAFFS_MAX_CHUNK_ID) + return NULL; +- } + + /* First check we're tall enough (ie enough topLevel) */ + +@@ -1385,22 +1415,17 @@ static yaffs_Tnode *yaffs_FindLevel0Tnod + requiredTallness++; + } + +- if (requiredTallness > fStruct->topLevel) { +- /* Not tall enough, so we can't find it, return NULL. */ +- return NULL; +- } ++ if (requiredTallness > fStruct->topLevel) ++ return NULL; /* Not tall enough, so we can't find it */ + + /* Traverse down to level 0 */ + while (level > 0 && tn) { +- tn = tn-> +- internal[(chunkId >> +- ( YAFFS_TNODES_LEVEL0_BITS + +- (level - 1) * +- YAFFS_TNODES_INTERNAL_BITS) +- ) & +- YAFFS_TNODES_INTERNAL_MASK]; ++ tn = tn->internal[(chunkId >> ++ (YAFFS_TNODES_LEVEL0_BITS + ++ (level - 1) * ++ YAFFS_TNODES_INTERNAL_BITS)) & ++ YAFFS_TNODES_INTERNAL_MASK]; + level--; +- + } + + return tn; +@@ -1417,12 +1442,11 @@ static yaffs_Tnode *yaffs_FindLevel0Tnod + * be plugged into the ttree. + */ + +-static yaffs_Tnode *yaffs_AddOrFindLevel0Tnode(yaffs_Device * dev, +- yaffs_FileStructure * fStruct, +- __u32 chunkId, +- yaffs_Tnode *passedTn) ++static yaffs_Tnode *yaffs_AddOrFindLevel0Tnode(yaffs_Device *dev, ++ yaffs_FileStructure *fStruct, ++ __u32 chunkId, ++ yaffs_Tnode *passedTn) + { +- + int requiredTallness; + int i; + int l; +@@ -1432,13 +1456,11 @@ static yaffs_Tnode *yaffs_AddOrFindLevel + + + /* Check sane level and page Id */ +- if (fStruct->topLevel < 0 || fStruct->topLevel > YAFFS_TNODES_MAX_LEVEL) { ++ if (fStruct->topLevel < 0 || fStruct->topLevel > YAFFS_TNODES_MAX_LEVEL) + return NULL; +- } + +- if (chunkId > YAFFS_MAX_CHUNK_ID) { ++ if (chunkId > YAFFS_MAX_CHUNK_ID) + return NULL; +- } + + /* First check we're tall enough (ie enough topLevel) */ + +@@ -1451,7 +1473,7 @@ static yaffs_Tnode *yaffs_AddOrFindLevel + + + if (requiredTallness > fStruct->topLevel) { +- /* Not tall enough,gotta make the tree taller */ ++ /* Not tall enough, gotta make the tree taller */ + for (i = fStruct->topLevel; i < requiredTallness; i++) { + + tn = yaffs_GetTnode(dev); +@@ -1473,27 +1495,27 @@ static yaffs_Tnode *yaffs_AddOrFindLevel + l = fStruct->topLevel; + tn = fStruct->top; + +- if(l > 0) { ++ if (l > 0) { + while (l > 0 && tn) { + x = (chunkId >> +- ( YAFFS_TNODES_LEVEL0_BITS + ++ (YAFFS_TNODES_LEVEL0_BITS + + (l - 1) * YAFFS_TNODES_INTERNAL_BITS)) & + YAFFS_TNODES_INTERNAL_MASK; + + +- if((l>1) && !tn->internal[x]){ ++ if ((l > 1) && !tn->internal[x]) { + /* Add missing non-level-zero tnode */ + tn->internal[x] = yaffs_GetTnode(dev); + +- } else if(l == 1) { ++ } else if (l == 1) { + /* Looking from level 1 at level 0 */ +- if (passedTn) { ++ if (passedTn) { + /* If we already have one, then release it.*/ +- if(tn->internal[x]) +- yaffs_FreeTnode(dev,tn->internal[x]); ++ if (tn->internal[x]) ++ yaffs_FreeTnode(dev, tn->internal[x]); + tn->internal[x] = passedTn; + +- } else if(!tn->internal[x]) { ++ } else if (!tn->internal[x]) { + /* Don't have one, none passed in */ + tn->internal[x] = yaffs_GetTnode(dev); + } +@@ -1504,31 +1526,29 @@ static yaffs_Tnode *yaffs_AddOrFindLevel + } + } else { + /* top is level 0 */ +- if(passedTn) { +- memcpy(tn,passedTn,(dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); +- yaffs_FreeTnode(dev,passedTn); ++ if (passedTn) { ++ memcpy(tn, passedTn, (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); ++ yaffs_FreeTnode(dev, passedTn); + } + } + + return tn; + } + +-static int yaffs_FindChunkInGroup(yaffs_Device * dev, int theChunk, +- yaffs_ExtendedTags * tags, int objectId, +- int chunkInInode) ++static int yaffs_FindChunkInGroup(yaffs_Device *dev, int theChunk, ++ yaffs_ExtendedTags *tags, int objectId, ++ int chunkInInode) + { + int j; + + for (j = 0; theChunk && j < dev->chunkGroupSize; j++) { +- if (yaffs_CheckChunkBit +- (dev, theChunk / dev->nChunksPerBlock, +- theChunk % dev->nChunksPerBlock)) { ++ if (yaffs_CheckChunkBit(dev, theChunk / dev->nChunksPerBlock, ++ theChunk % dev->nChunksPerBlock)) { + yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, + tags); + if (yaffs_TagsMatch(tags, objectId, chunkInInode)) { + /* found it; */ + return theChunk; +- + } + } + theChunk++; +@@ -1543,7 +1563,7 @@ static int yaffs_FindChunkInGroup(yaffs_ + * Returns 0 if it stopped early due to hitting the limit and the delete is incomplete. + */ + +-static int yaffs_DeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, __u32 level, ++static int yaffs_DeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, __u32 level, + int chunkOffset, int *limit) + { + int i; +@@ -1557,7 +1577,6 @@ static int yaffs_DeleteWorker(yaffs_Obje + + if (tn) { + if (level > 0) { +- + for (i = YAFFS_NTNODES_INTERNAL - 1; allDone && i >= 0; + i--) { + if (tn->internal[i]) { +@@ -1565,17 +1584,17 @@ static int yaffs_DeleteWorker(yaffs_Obje + allDone = 0; + } else { + allDone = +- yaffs_DeleteWorker(in, +- tn-> +- internal +- [i], +- level - +- 1, +- (chunkOffset ++ yaffs_DeleteWorker(in, ++ tn-> ++ internal ++ [i], ++ level - ++ 1, ++ (chunkOffset + << + YAFFS_TNODES_INTERNAL_BITS) +- + i, +- limit); ++ + i, ++ limit); + } + if (allDone) { + yaffs_FreeTnode(dev, +@@ -1584,27 +1603,25 @@ static int yaffs_DeleteWorker(yaffs_Obje + tn->internal[i] = NULL; + } + } +- + } + return (allDone) ? 1 : 0; + } else if (level == 0) { + int hitLimit = 0; + + for (i = YAFFS_NTNODES_LEVEL0 - 1; i >= 0 && !hitLimit; +- i--) { +- theChunk = yaffs_GetChunkGroupBase(dev,tn,i); ++ i--) { ++ theChunk = yaffs_GetChunkGroupBase(dev, tn, i); + if (theChunk) { + +- chunkInInode = +- (chunkOffset << +- YAFFS_TNODES_LEVEL0_BITS) + i; ++ chunkInInode = (chunkOffset << ++ YAFFS_TNODES_LEVEL0_BITS) + i; + + foundChunk = +- yaffs_FindChunkInGroup(dev, +- theChunk, +- &tags, +- in->objectId, +- chunkInInode); ++ yaffs_FindChunkInGroup(dev, ++ theChunk, ++ &tags, ++ in->objectId, ++ chunkInInode); + + if (foundChunk > 0) { + yaffs_DeleteChunk(dev, +@@ -1613,14 +1630,13 @@ static int yaffs_DeleteWorker(yaffs_Obje + in->nDataChunks--; + if (limit) { + *limit = *limit - 1; +- if (*limit <= 0) { ++ if (*limit <= 0) + hitLimit = 1; +- } + } + + } + +- yaffs_PutLevel0Tnode(dev,tn,i,0); ++ yaffs_PutLevel0Tnode(dev, tn, i, 0); + } + + } +@@ -1634,9 +1650,8 @@ static int yaffs_DeleteWorker(yaffs_Obje + + } + +-static void yaffs_SoftDeleteChunk(yaffs_Device * dev, int chunk) ++static void yaffs_SoftDeleteChunk(yaffs_Device *dev, int chunk) + { +- + yaffs_BlockInfo *theBlock; + + T(YAFFS_TRACE_DELETION, (TSTR("soft delete chunk %d" TENDSTR), chunk)); +@@ -1654,7 +1669,7 @@ static void yaffs_SoftDeleteChunk(yaffs_ + * Thus, essentially this is the same as DeleteWorker except that the chunks are soft deleted. + */ + +-static int yaffs_SoftDeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, ++static int yaffs_SoftDeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, + __u32 level, int chunkOffset) + { + int i; +@@ -1691,14 +1706,14 @@ static int yaffs_SoftDeleteWorker(yaffs_ + } else if (level == 0) { + + for (i = YAFFS_NTNODES_LEVEL0 - 1; i >= 0; i--) { +- theChunk = yaffs_GetChunkGroupBase(dev,tn,i); ++ theChunk = yaffs_GetChunkGroupBase(dev, tn, i); + if (theChunk) { + /* Note this does not find the real chunk, only the chunk group. + * We make an assumption that a chunk group is not larger than + * a block. + */ + yaffs_SoftDeleteChunk(dev, theChunk); +- yaffs_PutLevel0Tnode(dev,tn,i,0); ++ yaffs_PutLevel0Tnode(dev, tn, i, 0); + } + + } +@@ -1712,7 +1727,7 @@ static int yaffs_SoftDeleteWorker(yaffs_ + + } + +-static void yaffs_SoftDeleteFile(yaffs_Object * obj) ++static void yaffs_SoftDeleteFile(yaffs_Object *obj) + { + if (obj->deleted && + obj->variantType == YAFFS_OBJECT_TYPE_FILE && !obj->softDeleted) { +@@ -1746,8 +1761,8 @@ static void yaffs_SoftDeleteFile(yaffs_O + * by a special case. + */ + +-static yaffs_Tnode *yaffs_PruneWorker(yaffs_Device * dev, yaffs_Tnode * tn, +- __u32 level, int del0) ++static yaffs_Tnode *yaffs_PruneWorker(yaffs_Device *dev, yaffs_Tnode *tn, ++ __u32 level, int del0) + { + int i; + int hasData; +@@ -1763,9 +1778,8 @@ static yaffs_Tnode *yaffs_PruneWorker(ya + (i == 0) ? del0 : 1); + } + +- if (tn->internal[i]) { ++ if (tn->internal[i]) + hasData++; +- } + } + + if (hasData == 0 && del0) { +@@ -1781,8 +1795,8 @@ static yaffs_Tnode *yaffs_PruneWorker(ya + + } + +-static int yaffs_PruneFileStructure(yaffs_Device * dev, +- yaffs_FileStructure * fStruct) ++static int yaffs_PruneFileStructure(yaffs_Device *dev, ++ yaffs_FileStructure *fStruct) + { + int i; + int hasData; +@@ -1805,9 +1819,8 @@ static int yaffs_PruneFileStructure(yaff + + hasData = 0; + for (i = 1; i < YAFFS_NTNODES_INTERNAL; i++) { +- if (tn->internal[i]) { ++ if (tn->internal[i]) + hasData++; +- } + } + + if (!hasData) { +@@ -1828,7 +1841,7 @@ static int yaffs_PruneFileStructure(yaff + /* yaffs_CreateFreeObjects creates a bunch more objects and + * adds them to the object free list. + */ +-static int yaffs_CreateFreeObjects(yaffs_Device * dev, int nObjects) ++static int yaffs_CreateFreeObjects(yaffs_Device *dev, int nObjects) + { + int i; + yaffs_Object *newObjects; +@@ -1842,9 +1855,9 @@ static int yaffs_CreateFreeObjects(yaffs + list = YMALLOC(sizeof(yaffs_ObjectList)); + + if (!newObjects || !list) { +- if(newObjects) ++ if (newObjects) + YFREE(newObjects); +- if(list) ++ if (list) + YFREE(list); + T(YAFFS_TRACE_ALLOCATE, + (TSTR("yaffs: Could not allocate more objects" TENDSTR))); +@@ -1854,7 +1867,7 @@ static int yaffs_CreateFreeObjects(yaffs + /* Hook them into the free list */ + for (i = 0; i < nObjects - 1; i++) { + newObjects[i].siblings.next = +- (struct list_head *)(&newObjects[i + 1]); ++ (struct ylist_head *)(&newObjects[i + 1]); + } + + newObjects[nObjects - 1].siblings.next = (void *)dev->freeObjects; +@@ -1873,85 +1886,109 @@ static int yaffs_CreateFreeObjects(yaffs + + + /* AllocateEmptyObject gets us a clean Object. Tries to make allocate more if we run out */ +-static yaffs_Object *yaffs_AllocateEmptyObject(yaffs_Device * dev) ++static yaffs_Object *yaffs_AllocateEmptyObject(yaffs_Device *dev) + { + yaffs_Object *tn = NULL; + ++#ifdef VALGRIND_TEST ++ tn = YMALLOC(sizeof(yaffs_Object)); ++#else + /* If there are none left make more */ +- if (!dev->freeObjects) { ++ if (!dev->freeObjects) + yaffs_CreateFreeObjects(dev, YAFFS_ALLOCATION_NOBJECTS); +- } + + if (dev->freeObjects) { + tn = dev->freeObjects; + dev->freeObjects = +- (yaffs_Object *) (dev->freeObjects->siblings.next); ++ (yaffs_Object *) (dev->freeObjects->siblings.next); + dev->nFreeObjects--; +- ++ } ++#endif ++ if (tn) { + /* Now sweeten it up... */ + + memset(tn, 0, sizeof(yaffs_Object)); ++ tn->beingCreated = 1; ++ + tn->myDev = dev; +- tn->chunkId = -1; ++ tn->hdrChunk = 0; + tn->variantType = YAFFS_OBJECT_TYPE_UNKNOWN; +- INIT_LIST_HEAD(&(tn->hardLinks)); +- INIT_LIST_HEAD(&(tn->hashLink)); +- INIT_LIST_HEAD(&tn->siblings); ++ YINIT_LIST_HEAD(&(tn->hardLinks)); ++ YINIT_LIST_HEAD(&(tn->hashLink)); ++ YINIT_LIST_HEAD(&tn->siblings); ++ ++ ++ /* Now make the directory sane */ ++ if (dev->rootDir) { ++ tn->parent = dev->rootDir; ++ ylist_add(&(tn->siblings), &dev->rootDir->variant.directoryVariant.children); ++ } + + /* Add it to the lost and found directory. + * NB Can't put root or lostNFound in lostNFound so + * check if lostNFound exists first + */ +- if (dev->lostNFoundDir) { ++ if (dev->lostNFoundDir) + yaffs_AddObjectToDirectory(dev->lostNFoundDir, tn); +- } ++ ++ tn->beingCreated = 0; + } + ++ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ ++ + return tn; + } + +-static yaffs_Object *yaffs_CreateFakeDirectory(yaffs_Device * dev, int number, ++static yaffs_Object *yaffs_CreateFakeDirectory(yaffs_Device *dev, int number, + __u32 mode) + { + + yaffs_Object *obj = + yaffs_CreateNewObject(dev, number, YAFFS_OBJECT_TYPE_DIRECTORY); + if (obj) { +- obj->fake = 1; /* it is fake so it has no NAND presence... */ ++ obj->fake = 1; /* it is fake so it might have no NAND presence... */ + obj->renameAllowed = 0; /* ... and we're not allowed to rename it... */ + obj->unlinkAllowed = 0; /* ... or unlink it */ + obj->deleted = 0; + obj->unlinked = 0; + obj->yst_mode = mode; + obj->myDev = dev; +- obj->chunkId = 0; /* Not a valid chunk. */ ++ obj->hdrChunk = 0; /* Not a valid chunk. */ + } + + return obj; + + } + +-static void yaffs_UnhashObject(yaffs_Object * tn) ++static void yaffs_UnhashObject(yaffs_Object *tn) + { + int bucket; + yaffs_Device *dev = tn->myDev; + + /* If it is still linked into the bucket list, free from the list */ +- if (!list_empty(&tn->hashLink)) { +- list_del_init(&tn->hashLink); ++ if (!ylist_empty(&tn->hashLink)) { ++ ylist_del_init(&tn->hashLink); + bucket = yaffs_HashFunction(tn->objectId); + dev->objectBucket[bucket].count--; + } +- + } + + /* FreeObject frees up a Object and puts it back on the free list */ +-static void yaffs_FreeObject(yaffs_Object * tn) ++static void yaffs_FreeObject(yaffs_Object *tn) + { +- + yaffs_Device *dev = tn->myDev; + +-#ifdef __KERNEL__ ++#ifdef __KERNEL__ ++ T(YAFFS_TRACE_OS, (TSTR("FreeObject %p inode %p"TENDSTR), tn, tn->myInode)); ++#endif ++ ++ if (tn->parent) ++ YBUG(); ++ if (!ylist_empty(&tn->siblings)) ++ YBUG(); ++ ++ ++#ifdef __KERNEL__ + if (tn->myInode) { + /* We're still hooked up to a cached inode. + * Don't delete now, but mark for later deletion +@@ -1963,24 +2000,28 @@ static void yaffs_FreeObject(yaffs_Objec + + yaffs_UnhashObject(tn); + ++#ifdef VALGRIND_TEST ++ YFREE(tn); ++#else + /* Link into the free list. */ +- tn->siblings.next = (struct list_head *)(dev->freeObjects); ++ tn->siblings.next = (struct ylist_head *)(dev->freeObjects); + dev->freeObjects = tn; + dev->nFreeObjects++; ++#endif ++ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ + } + + #ifdef __KERNEL__ + +-void yaffs_HandleDeferedFree(yaffs_Object * obj) ++void yaffs_HandleDeferedFree(yaffs_Object *obj) + { +- if (obj->deferedFree) { ++ if (obj->deferedFree) + yaffs_FreeObject(obj); +- } + } + + #endif + +-static void yaffs_DeinitialiseObjects(yaffs_Device * dev) ++static void yaffs_DeinitialiseObjects(yaffs_Device *dev) + { + /* Free the list of allocated Objects */ + +@@ -1998,7 +2039,7 @@ static void yaffs_DeinitialiseObjects(ya + dev->nFreeObjects = 0; + } + +-static void yaffs_InitialiseObjects(yaffs_Device * dev) ++static void yaffs_InitialiseObjects(yaffs_Device *dev) + { + int i; + +@@ -2007,15 +2048,14 @@ static void yaffs_InitialiseObjects(yaff + dev->nFreeObjects = 0; + + for (i = 0; i < YAFFS_NOBJECT_BUCKETS; i++) { +- INIT_LIST_HEAD(&dev->objectBucket[i].list); ++ YINIT_LIST_HEAD(&dev->objectBucket[i].list); + dev->objectBucket[i].count = 0; + } +- + } + +-static int yaffs_FindNiceObjectBucket(yaffs_Device * dev) ++static int yaffs_FindNiceObjectBucket(yaffs_Device *dev) + { +- static int x = 0; ++ static int x; + int i; + int l = 999; + int lowest = 999999; +@@ -2049,7 +2089,7 @@ static int yaffs_FindNiceObjectBucket(ya + return l; + } + +-static int yaffs_CreateNewObjectNumber(yaffs_Device * dev) ++static int yaffs_CreateNewObjectNumber(yaffs_Device *dev) + { + int bucket = yaffs_FindNiceObjectBucket(dev); + +@@ -2058,7 +2098,7 @@ static int yaffs_CreateNewObjectNumber(y + */ + + int found = 0; +- struct list_head *i; ++ struct ylist_head *i; + + __u32 n = (__u32) bucket; + +@@ -2068,41 +2108,38 @@ static int yaffs_CreateNewObjectNumber(y + found = 1; + n += YAFFS_NOBJECT_BUCKETS; + if (1 || dev->objectBucket[bucket].count > 0) { +- list_for_each(i, &dev->objectBucket[bucket].list) { ++ ylist_for_each(i, &dev->objectBucket[bucket].list) { + /* If there is already one in the list */ +- if (i +- && list_entry(i, yaffs_Object, +- hashLink)->objectId == n) { ++ if (i && ylist_entry(i, yaffs_Object, ++ hashLink)->objectId == n) { + found = 0; + } + } + } + } + +- + return n; + } + +-static void yaffs_HashObject(yaffs_Object * in) ++static void yaffs_HashObject(yaffs_Object *in) + { + int bucket = yaffs_HashFunction(in->objectId); + yaffs_Device *dev = in->myDev; + +- list_add(&in->hashLink, &dev->objectBucket[bucket].list); ++ ylist_add(&in->hashLink, &dev->objectBucket[bucket].list); + dev->objectBucket[bucket].count++; +- + } + +-yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device * dev, __u32 number) ++yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device *dev, __u32 number) + { + int bucket = yaffs_HashFunction(number); +- struct list_head *i; ++ struct ylist_head *i; + yaffs_Object *in; + +- list_for_each(i, &dev->objectBucket[bucket].list) { ++ ylist_for_each(i, &dev->objectBucket[bucket].list) { + /* Look if it is in the list */ + if (i) { +- in = list_entry(i, yaffs_Object, hashLink); ++ in = ylist_entry(i, yaffs_Object, hashLink); + if (in->objectId == number) { + #ifdef __KERNEL__ + /* Don't tell the VFS about this one if it is defered free */ +@@ -2118,31 +2155,27 @@ yaffs_Object *yaffs_FindObjectByNumber(y + return NULL; + } + +-yaffs_Object *yaffs_CreateNewObject(yaffs_Device * dev, int number, ++yaffs_Object *yaffs_CreateNewObject(yaffs_Device *dev, int number, + yaffs_ObjectType type) + { +- + yaffs_Object *theObject; +- yaffs_Tnode *tn; ++ yaffs_Tnode *tn = NULL; + +- if (number < 0) { ++ if (number < 0) + number = yaffs_CreateNewObjectNumber(dev); +- } + + theObject = yaffs_AllocateEmptyObject(dev); +- if(!theObject) ++ if (!theObject) + return NULL; + +- if(type == YAFFS_OBJECT_TYPE_FILE){ ++ if (type == YAFFS_OBJECT_TYPE_FILE) { + tn = yaffs_GetTnode(dev); +- if(!tn){ ++ if (!tn) { + yaffs_FreeObject(theObject); + return NULL; + } + } + +- +- + if (theObject) { + theObject->fake = 0; + theObject->renameAllowed = 1; +@@ -2171,8 +2204,8 @@ yaffs_Object *yaffs_CreateNewObject(yaff + theObject->variant.fileVariant.top = tn; + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: +- INIT_LIST_HEAD(&theObject->variant.directoryVariant. +- children); ++ YINIT_LIST_HEAD(&theObject->variant.directoryVariant. ++ children); + break; + case YAFFS_OBJECT_TYPE_SYMLINK: + case YAFFS_OBJECT_TYPE_HARDLINK: +@@ -2188,32 +2221,30 @@ yaffs_Object *yaffs_CreateNewObject(yaff + return theObject; + } + +-static yaffs_Object *yaffs_FindOrCreateObjectByNumber(yaffs_Device * dev, ++static yaffs_Object *yaffs_FindOrCreateObjectByNumber(yaffs_Device *dev, + int number, + yaffs_ObjectType type) + { + yaffs_Object *theObject = NULL; + +- if (number > 0) { ++ if (number > 0) + theObject = yaffs_FindObjectByNumber(dev, number); +- } + +- if (!theObject) { ++ if (!theObject) + theObject = yaffs_CreateNewObject(dev, number, type); +- } + + return theObject; + + } + + +-static YCHAR *yaffs_CloneString(const YCHAR * str) ++static YCHAR *yaffs_CloneString(const YCHAR *str) + { + YCHAR *newStr = NULL; + + if (str && *str) { + newStr = YMALLOC((yaffs_strlen(str) + 1) * sizeof(YCHAR)); +- if(newStr) ++ if (newStr) + yaffs_strcpy(newStr, str); + } + +@@ -2229,29 +2260,31 @@ static YCHAR *yaffs_CloneString(const YC + */ + + static yaffs_Object *yaffs_MknodObject(yaffs_ObjectType type, +- yaffs_Object * parent, +- const YCHAR * name, ++ yaffs_Object *parent, ++ const YCHAR *name, + __u32 mode, + __u32 uid, + __u32 gid, +- yaffs_Object * equivalentObject, +- const YCHAR * aliasString, __u32 rdev) ++ yaffs_Object *equivalentObject, ++ const YCHAR *aliasString, __u32 rdev) + { + yaffs_Object *in; +- YCHAR *str; ++ YCHAR *str = NULL; + + yaffs_Device *dev = parent->myDev; + + /* Check if the entry exists. If it does then fail the call since we don't want a dup.*/ +- if (yaffs_FindObjectByName(parent, name)) { ++ if (yaffs_FindObjectByName(parent, name)) + return NULL; +- } + + in = yaffs_CreateNewObject(dev, -1, type); + +- if(type == YAFFS_OBJECT_TYPE_SYMLINK){ ++ if (!in) ++ return YAFFS_FAIL; ++ ++ if (type == YAFFS_OBJECT_TYPE_SYMLINK) { + str = yaffs_CloneString(aliasString); +- if(!str){ ++ if (!str) { + yaffs_FreeObject(in); + return NULL; + } +@@ -2260,7 +2293,7 @@ static yaffs_Object *yaffs_MknodObject(y + + + if (in) { +- in->chunkId = -1; ++ in->hdrChunk = 0; + in->valid = 1; + in->variantType = type; + +@@ -2293,10 +2326,10 @@ static yaffs_Object *yaffs_MknodObject(y + break; + case YAFFS_OBJECT_TYPE_HARDLINK: + in->variant.hardLinkVariant.equivalentObject = +- equivalentObject; ++ equivalentObject; + in->variant.hardLinkVariant.equivalentObjectId = +- equivalentObject->objectId; +- list_add(&in->hardLinks, &equivalentObject->hardLinks); ++ equivalentObject->objectId; ++ ylist_add(&in->hardLinks, &equivalentObject->hardLinks); + break; + case YAFFS_OBJECT_TYPE_FILE: + case YAFFS_OBJECT_TYPE_DIRECTORY: +@@ -2308,7 +2341,7 @@ static yaffs_Object *yaffs_MknodObject(y + + if (yaffs_UpdateObjectHeader(in, name, 0, 0, 0) < 0) { + /* Could not create the object header, fail the creation */ +- yaffs_DestroyObject(in); ++ yaffs_DeleteObject(in); + in = NULL; + } + +@@ -2317,38 +2350,38 @@ static yaffs_Object *yaffs_MknodObject(y + return in; + } + +-yaffs_Object *yaffs_MknodFile(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid) ++yaffs_Object *yaffs_MknodFile(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid) + { + return yaffs_MknodObject(YAFFS_OBJECT_TYPE_FILE, parent, name, mode, +- uid, gid, NULL, NULL, 0); ++ uid, gid, NULL, NULL, 0); + } + +-yaffs_Object *yaffs_MknodDirectory(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid) ++yaffs_Object *yaffs_MknodDirectory(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid) + { + return yaffs_MknodObject(YAFFS_OBJECT_TYPE_DIRECTORY, parent, name, + mode, uid, gid, NULL, NULL, 0); + } + +-yaffs_Object *yaffs_MknodSpecial(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid, __u32 rdev) ++yaffs_Object *yaffs_MknodSpecial(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid, __u32 rdev) + { + return yaffs_MknodObject(YAFFS_OBJECT_TYPE_SPECIAL, parent, name, mode, + uid, gid, NULL, NULL, rdev); + } + +-yaffs_Object *yaffs_MknodSymLink(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid, +- const YCHAR * alias) ++yaffs_Object *yaffs_MknodSymLink(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid, ++ const YCHAR *alias) + { + return yaffs_MknodObject(YAFFS_OBJECT_TYPE_SYMLINK, parent, name, mode, +- uid, gid, NULL, alias, 0); ++ uid, gid, NULL, alias, 0); + } + + /* yaffs_Link returns the object id of the equivalent object.*/ +-yaffs_Object *yaffs_Link(yaffs_Object * parent, const YCHAR * name, +- yaffs_Object * equivalentObject) ++yaffs_Object *yaffs_Link(yaffs_Object *parent, const YCHAR *name, ++ yaffs_Object *equivalentObject) + { + /* Get the real object in case we were fed a hard link as an equivalent object */ + equivalentObject = yaffs_GetEquivalentObject(equivalentObject); +@@ -2363,33 +2396,31 @@ yaffs_Object *yaffs_Link(yaffs_Object * + + } + +-static int yaffs_ChangeObjectName(yaffs_Object * obj, yaffs_Object * newDir, +- const YCHAR * newName, int force, int shadows) ++static int yaffs_ChangeObjectName(yaffs_Object *obj, yaffs_Object *newDir, ++ const YCHAR *newName, int force, int shadows) + { + int unlinkOp; + int deleteOp; + + yaffs_Object *existingTarget; + +- if (newDir == NULL) { ++ if (newDir == NULL) + newDir = obj->parent; /* use the old directory */ +- } + + if (newDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { + T(YAFFS_TRACE_ALWAYS, + (TSTR +- ("tragendy: yaffs_ChangeObjectName: newDir is not a directory" ++ ("tragedy: yaffs_ChangeObjectName: newDir is not a directory" + TENDSTR))); + YBUG(); + } + + /* TODO: Do we need this different handling for YAFFS2 and YAFFS1?? */ +- if (obj->myDev->isYaffs2) { ++ if (obj->myDev->isYaffs2) + unlinkOp = (newDir == obj->myDev->unlinkedDir); +- } else { ++ else + unlinkOp = (newDir == obj->myDev->unlinkedDir + && obj->variantType == YAFFS_OBJECT_TYPE_FILE); +- } + + deleteOp = (newDir == obj->myDev->deletedDir); + +@@ -2415,40 +2446,40 @@ static int yaffs_ChangeObjectName(yaffs_ + obj->unlinked = 1; + + /* If it is a deletion then we mark it as a shrink for gc purposes. */ +- if (yaffs_UpdateObjectHeader(obj, newName, 0, deleteOp, shadows)>= 0) ++ if (yaffs_UpdateObjectHeader(obj, newName, 0, deleteOp, shadows) >= 0) + return YAFFS_OK; + } + + return YAFFS_FAIL; + } + +-int yaffs_RenameObject(yaffs_Object * oldDir, const YCHAR * oldName, +- yaffs_Object * newDir, const YCHAR * newName) ++int yaffs_RenameObject(yaffs_Object *oldDir, const YCHAR *oldName, ++ yaffs_Object *newDir, const YCHAR *newName) + { +- yaffs_Object *obj; +- yaffs_Object *existingTarget; ++ yaffs_Object *obj = NULL; ++ yaffs_Object *existingTarget = NULL; + int force = 0; + ++ ++ if (!oldDir || oldDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) ++ YBUG(); ++ if (!newDir || newDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) ++ YBUG(); ++ + #ifdef CONFIG_YAFFS_CASE_INSENSITIVE + /* Special case for case insemsitive systems (eg. WinCE). + * While look-up is case insensitive, the name isn't. + * Therefore we might want to change x.txt to X.txt + */ +- if (oldDir == newDir && yaffs_strcmp(oldName, newName) == 0) { ++ if (oldDir == newDir && yaffs_strcmp(oldName, newName) == 0) + force = 1; +- } + #endif + ++ else if (yaffs_strlen(newName) > YAFFS_MAX_NAME_LENGTH) ++ /* ENAMETOOLONG */ ++ return YAFFS_FAIL; ++ + obj = yaffs_FindObjectByName(oldDir, oldName); +- /* Check new name to long. */ +- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK && +- yaffs_strlen(newName) > YAFFS_MAX_ALIAS_LENGTH) +- /* ENAMETOOLONG */ +- return YAFFS_FAIL; +- else if (obj->variantType != YAFFS_OBJECT_TYPE_SYMLINK && +- yaffs_strlen(newName) > YAFFS_MAX_NAME_LENGTH) +- /* ENAMETOOLONG */ +- return YAFFS_FAIL; + + if (obj && obj->renameAllowed) { + +@@ -2456,8 +2487,8 @@ int yaffs_RenameObject(yaffs_Object * ol + + existingTarget = yaffs_FindObjectByName(newDir, newName); + if (existingTarget && +- existingTarget->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && +- !list_empty(&existingTarget->variant.directoryVariant.children)) { ++ existingTarget->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && ++ !ylist_empty(&existingTarget->variant.directoryVariant.children)) { + /* There is a target that is a non-empty directory, so we fail */ + return YAFFS_FAIL; /* EEXIST or ENOTEMPTY */ + } else if (existingTarget && existingTarget != obj) { +@@ -2465,7 +2496,7 @@ int yaffs_RenameObject(yaffs_Object * ol + * but only if it isn't the same object + */ + yaffs_ChangeObjectName(obj, newDir, newName, force, +- existingTarget->objectId); ++ existingTarget->objectId); + yaffs_UnlinkObject(existingTarget); + } + +@@ -2476,7 +2507,7 @@ int yaffs_RenameObject(yaffs_Object * ol + + /*------------------------- Block Management and Page Allocation ----------------*/ + +-static int yaffs_InitialiseBlocks(yaffs_Device * dev) ++static int yaffs_InitialiseBlocks(yaffs_Device *dev) + { + int nBlocks = dev->internalEndBlock - dev->internalStartBlock + 1; + +@@ -2487,23 +2518,20 @@ static int yaffs_InitialiseBlocks(yaffs_ + + /* If the first allocation strategy fails, thry the alternate one */ + dev->blockInfo = YMALLOC(nBlocks * sizeof(yaffs_BlockInfo)); +- if(!dev->blockInfo){ ++ if (!dev->blockInfo) { + dev->blockInfo = YMALLOC_ALT(nBlocks * sizeof(yaffs_BlockInfo)); + dev->blockInfoAlt = 1; +- } +- else ++ } else + dev->blockInfoAlt = 0; + +- if(dev->blockInfo){ +- ++ if (dev->blockInfo) { + /* Set up dynamic blockinfo stuff. */ + dev->chunkBitmapStride = (dev->nChunksPerBlock + 7) / 8; /* round up bytes */ + dev->chunkBits = YMALLOC(dev->chunkBitmapStride * nBlocks); +- if(!dev->chunkBits){ ++ if (!dev->chunkBits) { + dev->chunkBits = YMALLOC_ALT(dev->chunkBitmapStride * nBlocks); + dev->chunkBitsAlt = 1; +- } +- else ++ } else + dev->chunkBitsAlt = 0; + } + +@@ -2514,30 +2542,29 @@ static int yaffs_InitialiseBlocks(yaffs_ + } + + return YAFFS_FAIL; +- + } + +-static void yaffs_DeinitialiseBlocks(yaffs_Device * dev) ++static void yaffs_DeinitialiseBlocks(yaffs_Device *dev) + { +- if(dev->blockInfoAlt && dev->blockInfo) ++ if (dev->blockInfoAlt && dev->blockInfo) + YFREE_ALT(dev->blockInfo); +- else if(dev->blockInfo) ++ else if (dev->blockInfo) + YFREE(dev->blockInfo); + + dev->blockInfoAlt = 0; + + dev->blockInfo = NULL; + +- if(dev->chunkBitsAlt && dev->chunkBits) ++ if (dev->chunkBitsAlt && dev->chunkBits) + YFREE_ALT(dev->chunkBits); +- else if(dev->chunkBits) ++ else if (dev->chunkBits) + YFREE(dev->chunkBits); + dev->chunkBitsAlt = 0; + dev->chunkBits = NULL; + } + +-static int yaffs_BlockNotDisqualifiedFromGC(yaffs_Device * dev, +- yaffs_BlockInfo * bi) ++static int yaffs_BlockNotDisqualifiedFromGC(yaffs_Device *dev, ++ yaffs_BlockInfo *bi) + { + int i; + __u32 seq; +@@ -2556,7 +2583,7 @@ static int yaffs_BlockNotDisqualifiedFro + seq = dev->sequenceNumber; + + for (i = dev->internalStartBlock; i <= dev->internalEndBlock; +- i++) { ++ i++) { + b = yaffs_GetBlockInfo(dev, i); + if (b->blockState == YAFFS_BLOCK_STATE_FULL && + (b->pagesInUse - b->softDeletions) < +@@ -2571,38 +2598,36 @@ static int yaffs_BlockNotDisqualifiedFro + * discarded pages. + */ + return (bi->sequenceNumber <= dev->oldestDirtySequence); +- + } + + /* FindDiretiestBlock is used to select the dirtiest block (or close enough) + * for garbage collection. + */ + +-static int yaffs_FindBlockForGarbageCollection(yaffs_Device * dev, +- int aggressive) ++static int yaffs_FindBlockForGarbageCollection(yaffs_Device *dev, ++ int aggressive) + { +- + int b = dev->currentDirtyChecker; + + int i; + int iterations; + int dirtiest = -1; + int pagesInUse = 0; +- int prioritised=0; ++ int prioritised = 0; + yaffs_BlockInfo *bi; + int pendingPrioritisedExist = 0; + + /* First let's see if we need to grab a prioritised block */ +- if(dev->hasPendingPrioritisedGCs){ +- for(i = dev->internalStartBlock; i < dev->internalEndBlock && !prioritised; i++){ ++ if (dev->hasPendingPrioritisedGCs) { ++ for (i = dev->internalStartBlock; i < dev->internalEndBlock && !prioritised; i++) { + + bi = yaffs_GetBlockInfo(dev, i); +- //yaffs_VerifyBlock(dev,bi,i); ++ /* yaffs_VerifyBlock(dev,bi,i); */ + +- if(bi->gcPrioritise) { ++ if (bi->gcPrioritise) { + pendingPrioritisedExist = 1; +- if(bi->blockState == YAFFS_BLOCK_STATE_FULL && +- yaffs_BlockNotDisqualifiedFromGC(dev, bi)){ ++ if (bi->blockState == YAFFS_BLOCK_STATE_FULL && ++ yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { + pagesInUse = (bi->pagesInUse - bi->softDeletions); + dirtiest = i; + prioritised = 1; +@@ -2611,7 +2636,7 @@ static int yaffs_FindBlockForGarbageColl + } + } + +- if(!pendingPrioritisedExist) /* None found, so we can clear this */ ++ if (!pendingPrioritisedExist) /* None found, so we can clear this */ + dev->hasPendingPrioritisedGCs = 0; + } + +@@ -2623,31 +2648,28 @@ static int yaffs_FindBlockForGarbageColl + + dev->nonAggressiveSkip--; + +- if (!aggressive && (dev->nonAggressiveSkip > 0)) { ++ if (!aggressive && (dev->nonAggressiveSkip > 0)) + return -1; +- } + +- if(!prioritised) ++ if (!prioritised) + pagesInUse = +- (aggressive) ? dev->nChunksPerBlock : YAFFS_PASSIVE_GC_CHUNKS + 1; ++ (aggressive) ? dev->nChunksPerBlock : YAFFS_PASSIVE_GC_CHUNKS + 1; + +- if (aggressive) { ++ if (aggressive) + iterations = + dev->internalEndBlock - dev->internalStartBlock + 1; +- } else { ++ else { + iterations = + dev->internalEndBlock - dev->internalStartBlock + 1; + iterations = iterations / 16; +- if (iterations > 200) { ++ if (iterations > 200) + iterations = 200; +- } + } + + for (i = 0; i <= iterations && pagesInUse > 0 && !prioritised; i++) { + b++; +- if (b < dev->internalStartBlock || b > dev->internalEndBlock) { ++ if (b < dev->internalStartBlock || b > dev->internalEndBlock) + b = dev->internalStartBlock; +- } + + if (b < dev->internalStartBlock || b > dev->internalEndBlock) { + T(YAFFS_TRACE_ERROR, +@@ -2657,17 +2679,9 @@ static int yaffs_FindBlockForGarbageColl + + bi = yaffs_GetBlockInfo(dev, b); + +-#if 0 +- if (bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT) { +- dirtiest = b; +- pagesInUse = 0; +- } +- else +-#endif +- + if (bi->blockState == YAFFS_BLOCK_STATE_FULL && +- (bi->pagesInUse - bi->softDeletions) < pagesInUse && +- yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { ++ (bi->pagesInUse - bi->softDeletions) < pagesInUse && ++ yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { + dirtiest = b; + pagesInUse = (bi->pagesInUse - bi->softDeletions); + } +@@ -2678,19 +2692,18 @@ static int yaffs_FindBlockForGarbageColl + if (dirtiest > 0) { + T(YAFFS_TRACE_GC, + (TSTR("GC Selected block %d with %d free, prioritised:%d" TENDSTR), dirtiest, +- dev->nChunksPerBlock - pagesInUse,prioritised)); ++ dev->nChunksPerBlock - pagesInUse, prioritised)); + } + + dev->oldestDirtySequence = 0; + +- if (dirtiest > 0) { ++ if (dirtiest > 0) + dev->nonAggressiveSkip = 4; +- } + + return dirtiest; + } + +-static void yaffs_BlockBecameDirty(yaffs_Device * dev, int blockNo) ++static void yaffs_BlockBecameDirty(yaffs_Device *dev, int blockNo) + { + yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockNo); + +@@ -2752,7 +2765,7 @@ static void yaffs_BlockBecameDirty(yaffs + } + } + +-static int yaffs_FindBlockForAllocation(yaffs_Device * dev) ++static int yaffs_FindBlockForAllocation(yaffs_Device *dev) + { + int i; + +@@ -2763,7 +2776,7 @@ static int yaffs_FindBlockForAllocation( + * Can't get space to gc + */ + T(YAFFS_TRACE_ERROR, +- (TSTR("yaffs tragedy: no more eraased blocks" TENDSTR))); ++ (TSTR("yaffs tragedy: no more erased blocks" TENDSTR))); + + return -1; + } +@@ -2794,31 +2807,74 @@ static int yaffs_FindBlockForAllocation( + + T(YAFFS_TRACE_ALWAYS, + (TSTR +- ("yaffs tragedy: no more eraased blocks, but there should have been %d" ++ ("yaffs tragedy: no more erased blocks, but there should have been %d" + TENDSTR), dev->nErasedBlocks)); + + return -1; + } + + +-// Check if there's space to allocate... +-// Thinks.... do we need top make this ths same as yaffs_GetFreeChunks()? +-static int yaffs_CheckSpaceForAllocation(yaffs_Device * dev) ++ ++static int yaffs_CalcCheckpointBlocksRequired(yaffs_Device *dev) ++{ ++ if (!dev->nCheckpointBlocksRequired && ++ dev->isYaffs2) { ++ /* Not a valid value so recalculate */ ++ int nBytes = 0; ++ int nBlocks; ++ int devBlocks = (dev->endBlock - dev->startBlock + 1); ++ int tnodeSize; ++ ++ tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; ++ ++ if (tnodeSize < sizeof(yaffs_Tnode)) ++ tnodeSize = sizeof(yaffs_Tnode); ++ ++ nBytes += sizeof(yaffs_CheckpointValidity); ++ nBytes += sizeof(yaffs_CheckpointDevice); ++ nBytes += devBlocks * sizeof(yaffs_BlockInfo); ++ nBytes += devBlocks * dev->chunkBitmapStride; ++ nBytes += (sizeof(yaffs_CheckpointObject) + sizeof(__u32)) * (dev->nObjectsCreated - dev->nFreeObjects); ++ nBytes += (tnodeSize + sizeof(__u32)) * (dev->nTnodesCreated - dev->nFreeTnodes); ++ nBytes += sizeof(yaffs_CheckpointValidity); ++ nBytes += sizeof(__u32); /* checksum*/ ++ ++ /* Round up and add 2 blocks to allow for some bad blocks, so add 3 */ ++ ++ nBlocks = (nBytes/(dev->nDataBytesPerChunk * dev->nChunksPerBlock)) + 3; ++ ++ dev->nCheckpointBlocksRequired = nBlocks; ++ } ++ ++ return dev->nCheckpointBlocksRequired; ++} ++ ++/* ++ * Check if there's space to allocate... ++ * Thinks.... do we need top make this ths same as yaffs_GetFreeChunks()? ++ */ ++static int yaffs_CheckSpaceForAllocation(yaffs_Device *dev) + { + int reservedChunks; + int reservedBlocks = dev->nReservedBlocks; + int checkpointBlocks; + +- checkpointBlocks = dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint; +- if(checkpointBlocks < 0) ++ if (dev->isYaffs2) { ++ checkpointBlocks = yaffs_CalcCheckpointBlocksRequired(dev) - ++ dev->blocksInCheckpoint; ++ if (checkpointBlocks < 0) ++ checkpointBlocks = 0; ++ } else { + checkpointBlocks = 0; ++ } + + reservedChunks = ((reservedBlocks + checkpointBlocks) * dev->nChunksPerBlock); + + return (dev->nFreeChunks > reservedChunks); + } + +-static int yaffs_AllocateChunk(yaffs_Device * dev, int useReserve, yaffs_BlockInfo **blockUsedPtr) ++static int yaffs_AllocateChunk(yaffs_Device *dev, int useReserve, ++ yaffs_BlockInfo **blockUsedPtr) + { + int retVal; + yaffs_BlockInfo *bi; +@@ -2835,7 +2891,7 @@ static int yaffs_AllocateChunk(yaffs_Dev + } + + if (dev->nErasedBlocks < dev->nReservedBlocks +- && dev->allocationPage == 0) { ++ && dev->allocationPage == 0) { + T(YAFFS_TRACE_ALLOCATE, (TSTR("Allocating reserve" TENDSTR))); + } + +@@ -2844,10 +2900,10 @@ static int yaffs_AllocateChunk(yaffs_Dev + bi = yaffs_GetBlockInfo(dev, dev->allocationBlock); + + retVal = (dev->allocationBlock * dev->nChunksPerBlock) + +- dev->allocationPage; ++ dev->allocationPage; + bi->pagesInUse++; + yaffs_SetChunkBit(dev, dev->allocationBlock, +- dev->allocationPage); ++ dev->allocationPage); + + dev->allocationPage++; + +@@ -2859,43 +2915,43 @@ static int yaffs_AllocateChunk(yaffs_Dev + dev->allocationBlock = -1; + } + +- if(blockUsedPtr) ++ if (blockUsedPtr) + *blockUsedPtr = bi; + + return retVal; + } + + T(YAFFS_TRACE_ERROR, +- (TSTR("!!!!!!!!! Allocator out !!!!!!!!!!!!!!!!!" TENDSTR))); ++ (TSTR("!!!!!!!!! Allocator out !!!!!!!!!!!!!!!!!" TENDSTR))); + + return -1; + } + +-static int yaffs_GetErasedChunks(yaffs_Device * dev) ++static int yaffs_GetErasedChunks(yaffs_Device *dev) + { + int n; + + n = dev->nErasedBlocks * dev->nChunksPerBlock; + +- if (dev->allocationBlock > 0) { ++ if (dev->allocationBlock > 0) + n += (dev->nChunksPerBlock - dev->allocationPage); +- } + + return n; + + } + +-static int yaffs_GarbageCollectBlock(yaffs_Device * dev, int block) ++static int yaffs_GarbageCollectBlock(yaffs_Device *dev, int block, ++ int wholeBlock) + { + int oldChunk; + int newChunk; +- int chunkInBlock; + int markNAND; + int retVal = YAFFS_OK; + int cleanups = 0; + int i; + int isCheckpointBlock; + int matchingChunk; ++ int maxCopies; + + int chunksBefore = yaffs_GetErasedChunks(dev); + int chunksAfter; +@@ -2911,8 +2967,11 @@ static int yaffs_GarbageCollectBlock(yaf + bi->blockState = YAFFS_BLOCK_STATE_COLLECTING; + + T(YAFFS_TRACE_TRACING, +- (TSTR("Collecting block %d, in use %d, shrink %d, " TENDSTR), block, +- bi->pagesInUse, bi->hasShrinkHeader)); ++ (TSTR("Collecting block %d, in use %d, shrink %d, wholeBlock %d" TENDSTR), ++ block, ++ bi->pagesInUse, ++ bi->hasShrinkHeader, ++ wholeBlock)); + + /*yaffs_VerifyFreeChunks(dev); */ + +@@ -2926,26 +2985,33 @@ static int yaffs_GarbageCollectBlock(yaf + dev->isDoingGC = 1; + + if (isCheckpointBlock || +- !yaffs_StillSomeChunkBits(dev, block)) { ++ !yaffs_StillSomeChunkBits(dev, block)) { + T(YAFFS_TRACE_TRACING, +- (TSTR +- ("Collecting block %d that has no chunks in use" TENDSTR), +- block)); ++ (TSTR ++ ("Collecting block %d that has no chunks in use" TENDSTR), ++ block)); + yaffs_BlockBecameDirty(dev, block); + } else { + + __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); + +- yaffs_VerifyBlock(dev,bi,block); ++ yaffs_VerifyBlock(dev, bi, block); + +- for (chunkInBlock = 0, oldChunk = block * dev->nChunksPerBlock; +- chunkInBlock < dev->nChunksPerBlock +- && yaffs_StillSomeChunkBits(dev, block); +- chunkInBlock++, oldChunk++) { +- if (yaffs_CheckChunkBit(dev, block, chunkInBlock)) { ++ maxCopies = (wholeBlock) ? dev->nChunksPerBlock : 10; ++ oldChunk = block * dev->nChunksPerBlock + dev->gcChunk; ++ ++ for (/* init already done */; ++ retVal == YAFFS_OK && ++ dev->gcChunk < dev->nChunksPerBlock && ++ (bi->blockState == YAFFS_BLOCK_STATE_COLLECTING) && ++ maxCopies > 0; ++ dev->gcChunk++, oldChunk++) { ++ if (yaffs_CheckChunkBit(dev, block, dev->gcChunk)) { + + /* This page is in use and might need to be copied off */ + ++ maxCopies--; ++ + markNAND = 1; + + yaffs_InitialiseTags(&tags); +@@ -2959,22 +3025,22 @@ static int yaffs_GarbageCollectBlock(yaf + + T(YAFFS_TRACE_GC_DETAIL, + (TSTR +- ("Collecting page %d, %d %d %d " TENDSTR), +- chunkInBlock, tags.objectId, tags.chunkId, ++ ("Collecting chunk in block %d, %d %d %d " TENDSTR), ++ dev->gcChunk, tags.objectId, tags.chunkId, + tags.byteCount)); + +- if(object && !yaffs_SkipVerification(dev)){ +- if(tags.chunkId == 0) +- matchingChunk = object->chunkId; +- else if(object->softDeleted) ++ if (object && !yaffs_SkipVerification(dev)) { ++ if (tags.chunkId == 0) ++ matchingChunk = object->hdrChunk; ++ else if (object->softDeleted) + matchingChunk = oldChunk; /* Defeat the test */ + else +- matchingChunk = yaffs_FindChunkInFile(object,tags.chunkId,NULL); ++ matchingChunk = yaffs_FindChunkInFile(object, tags.chunkId, NULL); + +- if(oldChunk != matchingChunk) ++ if (oldChunk != matchingChunk) + T(YAFFS_TRACE_ERROR, + (TSTR("gc: page in gc mismatch: %d %d %d %d"TENDSTR), +- oldChunk,matchingChunk,tags.objectId, tags.chunkId)); ++ oldChunk, matchingChunk, tags.objectId, tags.chunkId)); + + } + +@@ -2986,9 +3052,11 @@ static int yaffs_GarbageCollectBlock(yaf + tags.objectId, tags.chunkId, tags.byteCount)); + } + +- if (object && object->deleted +- && tags.chunkId != 0) { +- /* Data chunk in a deleted file, throw it away ++ if (object && ++ object->deleted && ++ object->softDeleted && ++ tags.chunkId != 0) { ++ /* Data chunk in a soft deleted file, throw it away + * It's a soft deleted data chunk, + * No need to copy this, just forget about it and + * fix up the object. +@@ -3003,13 +3071,12 @@ static int yaffs_GarbageCollectBlock(yaf + cleanups++; + } + markNAND = 0; +- } else if (0 +- /* Todo object && object->deleted && object->nDataChunks == 0 */ +- ) { ++ } else if (0) { ++ /* Todo object && object->deleted && object->nDataChunks == 0 */ + /* Deleted object header with no data chunks. + * Can be discarded and the file deleted. + */ +- object->chunkId = 0; ++ object->hdrChunk = 0; + yaffs_FreeTnode(object->myDev, + object->variant. + fileVariant.top); +@@ -3031,17 +3098,14 @@ static int yaffs_GarbageCollectBlock(yaf + * We need to nuke the shrinkheader flags first + * We no longer want the shrinkHeader flag since its work is done + * and if it is left in place it will mess up scanning. +- * Also, clear out any shadowing stuff + */ + + yaffs_ObjectHeader *oh; + oh = (yaffs_ObjectHeader *)buffer; + oh->isShrink = 0; +- oh->shadowsObject = -1; +- tags.extraShadows = 0; + tags.extraIsShrinkHeader = 0; + +- yaffs_VerifyObjectHeader(object,oh,&tags,1); ++ yaffs_VerifyObjectHeader(object, oh, &tags, 1); + } + + newChunk = +@@ -3055,7 +3119,7 @@ static int yaffs_GarbageCollectBlock(yaf + + if (tags.chunkId == 0) { + /* It's a header */ +- object->chunkId = newChunk; ++ object->hdrChunk = newChunk; + object->serial = tags.serialNumber; + } else { + /* It's a data chunk */ +@@ -3067,7 +3131,8 @@ static int yaffs_GarbageCollectBlock(yaf + } + } + +- yaffs_DeleteChunk(dev, oldChunk, markNAND, __LINE__); ++ if (retVal == YAFFS_OK) ++ yaffs_DeleteChunk(dev, oldChunk, markNAND, __LINE__); + + } + } +@@ -3098,18 +3163,25 @@ static int yaffs_GarbageCollectBlock(yaf + + } + +- yaffs_VerifyCollectedBlock(dev,bi,block); ++ yaffs_VerifyCollectedBlock(dev, bi, block); + +- if (chunksBefore >= (chunksAfter = yaffs_GetErasedChunks(dev))) { ++ chunksAfter = yaffs_GetErasedChunks(dev); ++ if (chunksBefore >= chunksAfter) { + T(YAFFS_TRACE_GC, + (TSTR + ("gc did not increase free chunks before %d after %d" + TENDSTR), chunksBefore, chunksAfter)); + } + ++ /* If the gc completed then clear the current gcBlock so that we find another. */ ++ if (bi->blockState != YAFFS_BLOCK_STATE_COLLECTING) { ++ dev->gcBlock = -1; ++ dev->gcChunk = 0; ++ } ++ + dev->isDoingGC = 0; + +- return YAFFS_OK; ++ return retVal; + } + + /* New garbage collector +@@ -3121,7 +3193,7 @@ static int yaffs_GarbageCollectBlock(yaf + * The idea is to help clear out space in a more spread-out manner. + * Dunno if it really does anything useful. + */ +-static int yaffs_CheckGarbageCollection(yaffs_Device * dev) ++static int yaffs_CheckGarbageCollection(yaffs_Device *dev) + { + int block; + int aggressive; +@@ -3142,8 +3214,8 @@ static int yaffs_CheckGarbageCollection( + do { + maxTries++; + +- checkpointBlockAdjust = (dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint); +- if(checkpointBlockAdjust < 0) ++ checkpointBlockAdjust = yaffs_CalcCheckpointBlocksRequired(dev) - dev->blocksInCheckpoint; ++ if (checkpointBlockAdjust < 0) + checkpointBlockAdjust = 0; + + if (dev->nErasedBlocks < (dev->nReservedBlocks + checkpointBlockAdjust + 2)) { +@@ -3154,20 +3226,24 @@ static int yaffs_CheckGarbageCollection( + aggressive = 0; + } + +- block = yaffs_FindBlockForGarbageCollection(dev, aggressive); ++ if (dev->gcBlock <= 0) { ++ dev->gcBlock = yaffs_FindBlockForGarbageCollection(dev, aggressive); ++ dev->gcChunk = 0; ++ } ++ ++ block = dev->gcBlock; + + if (block > 0) { + dev->garbageCollections++; +- if (!aggressive) { ++ if (!aggressive) + dev->passiveGarbageCollections++; +- } + + T(YAFFS_TRACE_GC, + (TSTR + ("yaffs: GC erasedBlocks %d aggressive %d" TENDSTR), + dev->nErasedBlocks, aggressive)); + +- gcOk = yaffs_GarbageCollectBlock(dev, block); ++ gcOk = yaffs_GarbageCollectBlock(dev, block, aggressive); + } + + if (dev->nErasedBlocks < (dev->nReservedBlocks) && block > 0) { +@@ -3176,15 +3252,16 @@ static int yaffs_CheckGarbageCollection( + ("yaffs: GC !!!no reclaim!!! erasedBlocks %d after try %d block %d" + TENDSTR), dev->nErasedBlocks, maxTries, block)); + } +- } while ((dev->nErasedBlocks < dev->nReservedBlocks) && (block > 0) +- && (maxTries < 2)); ++ } while ((dev->nErasedBlocks < dev->nReservedBlocks) && ++ (block > 0) && ++ (maxTries < 2)); + + return aggressive ? gcOk : YAFFS_OK; + } + + /*------------------------- TAGS --------------------------------*/ + +-static int yaffs_TagsMatch(const yaffs_ExtendedTags * tags, int objectId, ++static int yaffs_TagsMatch(const yaffs_ExtendedTags *tags, int objectId, + int chunkInObject) + { + return (tags->chunkId == chunkInObject && +@@ -3195,8 +3272,8 @@ static int yaffs_TagsMatch(const yaffs_E + + /*-------------------- Data file manipulation -----------------*/ + +-static int yaffs_FindChunkInFile(yaffs_Object * in, int chunkInInode, +- yaffs_ExtendedTags * tags) ++static int yaffs_FindChunkInFile(yaffs_Object *in, int chunkInInode, ++ yaffs_ExtendedTags *tags) + { + /*Get the Tnode, then get the level 0 offset chunk offset */ + yaffs_Tnode *tn; +@@ -3214,7 +3291,7 @@ static int yaffs_FindChunkInFile(yaffs_O + tn = yaffs_FindLevel0Tnode(dev, &in->variant.fileVariant, chunkInInode); + + if (tn) { +- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); ++ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); + + retVal = + yaffs_FindChunkInGroup(dev, theChunk, tags, in->objectId, +@@ -3223,8 +3300,8 @@ static int yaffs_FindChunkInFile(yaffs_O + return retVal; + } + +-static int yaffs_FindAndDeleteChunkInFile(yaffs_Object * in, int chunkInInode, +- yaffs_ExtendedTags * tags) ++static int yaffs_FindAndDeleteChunkInFile(yaffs_Object *in, int chunkInInode, ++ yaffs_ExtendedTags *tags) + { + /* Get the Tnode, then get the level 0 offset chunk offset */ + yaffs_Tnode *tn; +@@ -3243,29 +3320,23 @@ static int yaffs_FindAndDeleteChunkInFil + + if (tn) { + +- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); ++ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); + + retVal = + yaffs_FindChunkInGroup(dev, theChunk, tags, in->objectId, + chunkInInode); + + /* Delete the entry in the filestructure (if found) */ +- if (retVal != -1) { +- yaffs_PutLevel0Tnode(dev,tn,chunkInInode,0); +- } +- } else { +- /*T(("No level 0 found for %d\n", chunkInInode)); */ ++ if (retVal != -1) ++ yaffs_PutLevel0Tnode(dev, tn, chunkInInode, 0); + } + +- if (retVal == -1) { +- /* T(("Could not find %d to delete\n",chunkInInode)); */ +- } + return retVal; + } + + #ifdef YAFFS_PARANOID + +-static int yaffs_CheckFileSanity(yaffs_Object * in) ++static int yaffs_CheckFileSanity(yaffs_Object *in) + { + int chunk; + int nChunks; +@@ -3278,10 +3349,8 @@ static int yaffs_CheckFileSanity(yaffs_O + int theChunk; + int chunkDeleted; + +- if (in->variantType != YAFFS_OBJECT_TYPE_FILE) { +- /* T(("Object not a file\n")); */ ++ if (in->variantType != YAFFS_OBJECT_TYPE_FILE) + return YAFFS_FAIL; +- } + + objId = in->objectId; + fSize = in->variant.fileVariant.fileSize; +@@ -3294,7 +3363,7 @@ static int yaffs_CheckFileSanity(yaffs_O + + if (tn) { + +- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunk); ++ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunk); + + if (yaffs_CheckChunkBits + (dev, theChunk / dev->nChunksPerBlock, +@@ -3323,7 +3392,7 @@ static int yaffs_CheckFileSanity(yaffs_O + + #endif + +-static int yaffs_PutChunkIntoFile(yaffs_Object * in, int chunkInInode, ++static int yaffs_PutChunkIntoFile(yaffs_Object *in, int chunkInInode, + int chunkInNAND, int inScan) + { + /* NB inScan is zero unless scanning. +@@ -3358,11 +3427,10 @@ static int yaffs_PutChunkIntoFile(yaffs_ + &in->variant.fileVariant, + chunkInInode, + NULL); +- if (!tn) { ++ if (!tn) + return YAFFS_FAIL; +- } + +- existingChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); ++ existingChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); + + if (inScan != 0) { + /* If we're scanning then we need to test for duplicates +@@ -3374,7 +3442,7 @@ static int yaffs_PutChunkIntoFile(yaffs_ + * Update: For backward scanning we don't need to re-read tags so this is quite cheap. + */ + +- if (existingChunk != 0) { ++ if (existingChunk > 0) { + /* NB Right now existing chunk will not be real chunkId if the device >= 32MB + * thus we have to do a FindChunkInFile to get the real chunk id. + * +@@ -3411,8 +3479,10 @@ static int yaffs_PutChunkIntoFile(yaffs_ + * not be loaded during a scan + */ + +- newSerial = newTags.serialNumber; +- existingSerial = existingTags.serialNumber; ++ if (inScan > 0) { ++ newSerial = newTags.serialNumber; ++ existingSerial = existingTags.serialNumber; ++ } + + if ((inScan > 0) && + (in->myDev->isYaffs2 || +@@ -3437,24 +3507,23 @@ static int yaffs_PutChunkIntoFile(yaffs_ + + } + +- if (existingChunk == 0) { ++ if (existingChunk == 0) + in->nDataChunks++; +- } + +- yaffs_PutLevel0Tnode(dev,tn,chunkInInode,chunkInNAND); ++ yaffs_PutLevel0Tnode(dev, tn, chunkInInode, chunkInNAND); + + return YAFFS_OK; + } + +-static int yaffs_ReadChunkDataFromObject(yaffs_Object * in, int chunkInInode, +- __u8 * buffer) ++static int yaffs_ReadChunkDataFromObject(yaffs_Object *in, int chunkInInode, ++ __u8 *buffer) + { + int chunkInNAND = yaffs_FindChunkInFile(in, chunkInInode, NULL); + +- if (chunkInNAND >= 0) { ++ if (chunkInNAND >= 0) + return yaffs_ReadChunkWithTagsFromNAND(in->myDev, chunkInNAND, +- buffer,NULL); +- } else { ++ buffer, NULL); ++ else { + T(YAFFS_TRACE_NANDACCESS, + (TSTR("Chunk %d not found zero instead" TENDSTR), + chunkInNAND)); +@@ -3465,7 +3534,7 @@ static int yaffs_ReadChunkDataFromObject + + } + +-void yaffs_DeleteChunk(yaffs_Device * dev, int chunkId, int markNAND, int lyn) ++void yaffs_DeleteChunk(yaffs_Device *dev, int chunkId, int markNAND, int lyn) + { + int block; + int page; +@@ -3475,16 +3544,15 @@ void yaffs_DeleteChunk(yaffs_Device * de + if (chunkId <= 0) + return; + +- + dev->nDeletions++; + block = chunkId / dev->nChunksPerBlock; + page = chunkId % dev->nChunksPerBlock; + + +- if(!yaffs_CheckChunkBit(dev,block,page)) ++ if (!yaffs_CheckChunkBit(dev, block, page)) + T(YAFFS_TRACE_VERIFY, +- (TSTR("Deleting invalid chunk %d"TENDSTR), +- chunkId)); ++ (TSTR("Deleting invalid chunk %d"TENDSTR), ++ chunkId)); + + bi = yaffs_GetBlockInfo(dev, block); + +@@ -3524,14 +3592,12 @@ void yaffs_DeleteChunk(yaffs_Device * de + yaffs_BlockBecameDirty(dev, block); + } + +- } else { +- /* T(("Bad news deleting chunk %d\n",chunkId)); */ + } + + } + +-static int yaffs_WriteChunkDataToObject(yaffs_Object * in, int chunkInInode, +- const __u8 * buffer, int nBytes, ++static int yaffs_WriteChunkDataToObject(yaffs_Object *in, int chunkInInode, ++ const __u8 *buffer, int nBytes, + int useReserve) + { + /* Find old chunk Need to do this to get serial number +@@ -3561,6 +3627,12 @@ static int yaffs_WriteChunkDataToObject( + (prevChunkId >= 0) ? prevTags.serialNumber + 1 : 1; + newTags.byteCount = nBytes; + ++ if (nBytes < 1 || nBytes > dev->totalBytesPerChunk) { ++ T(YAFFS_TRACE_ERROR, ++ (TSTR("Writing %d bytes to chunk!!!!!!!!!" TENDSTR), nBytes)); ++ YBUG(); ++ } ++ + newChunkId = + yaffs_WriteNewChunkWithTagsToNAND(dev, buffer, &newTags, + useReserve); +@@ -3568,11 +3640,9 @@ static int yaffs_WriteChunkDataToObject( + if (newChunkId >= 0) { + yaffs_PutChunkIntoFile(in, chunkInInode, newChunkId, 0); + +- if (prevChunkId >= 0) { ++ if (prevChunkId >= 0) + yaffs_DeleteChunk(dev, prevChunkId, 1, __LINE__); + +- } +- + yaffs_CheckFileSanity(in); + } + return newChunkId; +@@ -3582,7 +3652,7 @@ static int yaffs_WriteChunkDataToObject( + /* UpdateObjectHeader updates the header on NAND for an object. + * If name is not NULL, then that new name is used. + */ +-int yaffs_UpdateObjectHeader(yaffs_Object * in, const YCHAR * name, int force, ++int yaffs_UpdateObjectHeader(yaffs_Object *in, const YCHAR *name, int force, + int isShrink, int shadows) + { + +@@ -3603,9 +3673,12 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + + yaffs_ObjectHeader *oh = NULL; + +- yaffs_strcpy(oldName,"silly old name"); ++ yaffs_strcpy(oldName, _Y("silly old name")); + +- if (!in->fake || force) { ++ ++ if (!in->fake || ++ in == dev->rootDir || /* The rootDir should also be saved */ ++ force) { + + yaffs_CheckGarbageCollection(dev); + yaffs_CheckObjectDetailsLoaded(in); +@@ -3613,13 +3686,13 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + buffer = yaffs_GetTempBuffer(in->myDev, __LINE__); + oh = (yaffs_ObjectHeader *) buffer; + +- prevChunkId = in->chunkId; ++ prevChunkId = in->hdrChunk; + +- if (prevChunkId >= 0) { ++ if (prevChunkId > 0) { + result = yaffs_ReadChunkWithTagsFromNAND(dev, prevChunkId, + buffer, &oldTags); + +- yaffs_VerifyObjectHeader(in,oh,&oldTags,0); ++ yaffs_VerifyObjectHeader(in, oh, &oldTags, 0); + + memcpy(oldName, oh->name, sizeof(oh->name)); + } +@@ -3628,7 +3701,7 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + + oh->type = in->variantType; + oh->yst_mode = in->yst_mode; +- oh->shadowsObject = shadows; ++ oh->shadowsObject = oh->inbandShadowsObject = shadows; + + #ifdef CONFIG_YAFFS_WINCE + oh->win_atime[0] = in->win_atime[0]; +@@ -3645,20 +3718,18 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + oh->yst_ctime = in->yst_ctime; + oh->yst_rdev = in->yst_rdev; + #endif +- if (in->parent) { ++ if (in->parent) + oh->parentObjectId = in->parent->objectId; +- } else { ++ else + oh->parentObjectId = 0; +- } + + if (name && *name) { + memset(oh->name, 0, sizeof(oh->name)); + yaffs_strncpy(oh->name, name, YAFFS_MAX_NAME_LENGTH); +- } else if (prevChunkId>=0) { ++ } else if (prevChunkId >= 0) + memcpy(oh->name, oldName, sizeof(oh->name)); +- } else { ++ else + memset(oh->name, 0, sizeof(oh->name)); +- } + + oh->isShrink = isShrink; + +@@ -3708,7 +3779,7 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + newTags.extraShadows = (oh->shadowsObject > 0) ? 1 : 0; + newTags.extraObjectType = in->variantType; + +- yaffs_VerifyObjectHeader(in,oh,&newTags,1); ++ yaffs_VerifyObjectHeader(in, oh, &newTags, 1); + + /* Create new chunk in NAND */ + newChunkId = +@@ -3717,20 +3788,20 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + + if (newChunkId >= 0) { + +- in->chunkId = newChunkId; ++ in->hdrChunk = newChunkId; + + if (prevChunkId >= 0) { + yaffs_DeleteChunk(dev, prevChunkId, 1, + __LINE__); + } + +- if(!yaffs_ObjectHasCachedWriteData(in)) ++ if (!yaffs_ObjectHasCachedWriteData(in)) + in->dirty = 0; + + /* If this was a shrink, then mark the block that the chunk lives on */ + if (isShrink) { + bi = yaffs_GetBlockInfo(in->myDev, +- newChunkId /in->myDev-> nChunksPerBlock); ++ newChunkId / in->myDev->nChunksPerBlock); + bi->hasShrinkHeader = 1; + } + +@@ -3766,7 +3837,7 @@ static int yaffs_ObjectHasCachedWriteDat + yaffs_ChunkCache *cache; + int nCaches = obj->myDev->nShortOpCaches; + +- for(i = 0; i < nCaches; i++){ ++ for (i = 0; i < nCaches; i++) { + cache = &dev->srCache[i]; + if (cache->object == obj && + cache->dirty) +@@ -3777,7 +3848,7 @@ static int yaffs_ObjectHasCachedWriteDat + } + + +-static void yaffs_FlushFilesChunkCache(yaffs_Object * obj) ++static void yaffs_FlushFilesChunkCache(yaffs_Object *obj) + { + yaffs_Device *dev = obj->myDev; + int lowest = -99; /* Stop compiler whining. */ +@@ -3844,16 +3915,16 @@ void yaffs_FlushEntireDeviceCache(yaffs_ + */ + do { + obj = NULL; +- for( i = 0; i < nCaches && !obj; i++) { ++ for (i = 0; i < nCaches && !obj; i++) { + if (dev->srCache[i].object && + dev->srCache[i].dirty) + obj = dev->srCache[i].object; + + } +- if(obj) ++ if (obj) + yaffs_FlushFilesChunkCache(obj); + +- } while(obj); ++ } while (obj); + + } + +@@ -3863,41 +3934,21 @@ void yaffs_FlushEntireDeviceCache(yaffs_ + * Then look for the least recently used non-dirty one. + * Then look for the least recently used dirty one...., flush and look again. + */ +-static yaffs_ChunkCache *yaffs_GrabChunkCacheWorker(yaffs_Device * dev) ++static yaffs_ChunkCache *yaffs_GrabChunkCacheWorker(yaffs_Device *dev) + { + int i; +- int usage; +- int theOne; + + if (dev->nShortOpCaches > 0) { + for (i = 0; i < dev->nShortOpCaches; i++) { + if (!dev->srCache[i].object) + return &dev->srCache[i]; + } ++ } + +- return NULL; ++ return NULL; ++} + +- theOne = -1; +- usage = 0; /* just to stop the compiler grizzling */ +- +- for (i = 0; i < dev->nShortOpCaches; i++) { +- if (!dev->srCache[i].dirty && +- ((dev->srCache[i].lastUse < usage && theOne >= 0) || +- theOne < 0)) { +- usage = dev->srCache[i].lastUse; +- theOne = i; +- } +- } +- +- +- return theOne >= 0 ? &dev->srCache[theOne] : NULL; +- } else { +- return NULL; +- } +- +-} +- +-static yaffs_ChunkCache *yaffs_GrabChunkCache(yaffs_Device * dev) ++static yaffs_ChunkCache *yaffs_GrabChunkCache(yaffs_Device *dev) + { + yaffs_ChunkCache *cache; + yaffs_Object *theObj; +@@ -3927,8 +3978,7 @@ static yaffs_ChunkCache *yaffs_GrabChunk + for (i = 0; i < dev->nShortOpCaches; i++) { + if (dev->srCache[i].object && + !dev->srCache[i].locked && +- (dev->srCache[i].lastUse < usage || !cache)) +- { ++ (dev->srCache[i].lastUse < usage || !cache)) { + usage = dev->srCache[i].lastUse; + theObj = dev->srCache[i].object; + cache = &dev->srCache[i]; +@@ -3950,7 +4000,7 @@ static yaffs_ChunkCache *yaffs_GrabChunk + } + + /* Find a cached chunk */ +-static yaffs_ChunkCache *yaffs_FindChunkCache(const yaffs_Object * obj, ++static yaffs_ChunkCache *yaffs_FindChunkCache(const yaffs_Object *obj, + int chunkId) + { + yaffs_Device *dev = obj->myDev; +@@ -3969,7 +4019,7 @@ static yaffs_ChunkCache *yaffs_FindChunk + } + + /* Mark the chunk for the least recently used algorithym */ +-static void yaffs_UseChunkCache(yaffs_Device * dev, yaffs_ChunkCache * cache, ++static void yaffs_UseChunkCache(yaffs_Device *dev, yaffs_ChunkCache *cache, + int isAWrite) + { + +@@ -3977,9 +4027,9 @@ static void yaffs_UseChunkCache(yaffs_De + if (dev->srLastUse < 0 || dev->srLastUse > 100000000) { + /* Reset the cache usages */ + int i; +- for (i = 1; i < dev->nShortOpCaches; i++) { ++ for (i = 1; i < dev->nShortOpCaches; i++) + dev->srCache[i].lastUse = 0; +- } ++ + dev->srLastUse = 0; + } + +@@ -3987,9 +4037,8 @@ static void yaffs_UseChunkCache(yaffs_De + + cache->lastUse = dev->srLastUse; + +- if (isAWrite) { ++ if (isAWrite) + cache->dirty = 1; +- } + } + } + +@@ -3997,21 +4046,20 @@ static void yaffs_UseChunkCache(yaffs_De + * Do this when a whole page gets written, + * ie the short cache for this page is no longer valid. + */ +-static void yaffs_InvalidateChunkCache(yaffs_Object * object, int chunkId) ++static void yaffs_InvalidateChunkCache(yaffs_Object *object, int chunkId) + { + if (object->myDev->nShortOpCaches > 0) { + yaffs_ChunkCache *cache = yaffs_FindChunkCache(object, chunkId); + +- if (cache) { ++ if (cache) + cache->object = NULL; +- } + } + } + + /* Invalidate all the cache pages associated with this object + * Do this whenever ther file is deleted or resized. + */ +-static void yaffs_InvalidateWholeChunkCache(yaffs_Object * in) ++static void yaffs_InvalidateWholeChunkCache(yaffs_Object *in) + { + int i; + yaffs_Device *dev = in->myDev; +@@ -4019,9 +4067,8 @@ static void yaffs_InvalidateWholeChunkCa + if (dev->nShortOpCaches > 0) { + /* Invalidate it. */ + for (i = 0; i < dev->nShortOpCaches; i++) { +- if (dev->srCache[i].object == in) { ++ if (dev->srCache[i].object == in) + dev->srCache[i].object = NULL; +- } + } + } + } +@@ -4029,18 +4076,18 @@ static void yaffs_InvalidateWholeChunkCa + /*--------------------- Checkpointing --------------------*/ + + +-static int yaffs_WriteCheckpointValidityMarker(yaffs_Device *dev,int head) ++static int yaffs_WriteCheckpointValidityMarker(yaffs_Device *dev, int head) + { + yaffs_CheckpointValidity cp; + +- memset(&cp,0,sizeof(cp)); ++ memset(&cp, 0, sizeof(cp)); + + cp.structType = sizeof(cp); + cp.magic = YAFFS_MAGIC; + cp.version = YAFFS_CHECKPOINT_VERSION; + cp.head = (head) ? 1 : 0; + +- return (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp))? ++ return (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)) ? + 1 : 0; + } + +@@ -4049,9 +4096,9 @@ static int yaffs_ReadCheckpointValidityM + yaffs_CheckpointValidity cp; + int ok; + +- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); ++ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); + +- if(ok) ++ if (ok) + ok = (cp.structType == sizeof(cp)) && + (cp.magic == YAFFS_MAGIC) && + (cp.version == YAFFS_CHECKPOINT_VERSION) && +@@ -4100,21 +4147,21 @@ static int yaffs_WriteCheckpointDevice(y + int ok; + + /* Write device runtime values*/ +- yaffs_DeviceToCheckpointDevice(&cp,dev); ++ yaffs_DeviceToCheckpointDevice(&cp, dev); + cp.structType = sizeof(cp); + +- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); ++ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); + + /* Write block info */ +- if(ok) { ++ if (ok) { + nBytes = nBlocks * sizeof(yaffs_BlockInfo); +- ok = (yaffs_CheckpointWrite(dev,dev->blockInfo,nBytes) == nBytes); ++ ok = (yaffs_CheckpointWrite(dev, dev->blockInfo, nBytes) == nBytes); + } + + /* Write chunk bits */ +- if(ok) { ++ if (ok) { + nBytes = nBlocks * dev->chunkBitmapStride; +- ok = (yaffs_CheckpointWrite(dev,dev->chunkBits,nBytes) == nBytes); ++ ok = (yaffs_CheckpointWrite(dev, dev->chunkBits, nBytes) == nBytes); + } + return ok ? 1 : 0; + +@@ -4128,25 +4175,25 @@ static int yaffs_ReadCheckpointDevice(ya + + int ok; + +- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); +- if(!ok) ++ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); ++ if (!ok) + return 0; + +- if(cp.structType != sizeof(cp)) ++ if (cp.structType != sizeof(cp)) + return 0; + + +- yaffs_CheckpointDeviceToDevice(dev,&cp); ++ yaffs_CheckpointDeviceToDevice(dev, &cp); + + nBytes = nBlocks * sizeof(yaffs_BlockInfo); + +- ok = (yaffs_CheckpointRead(dev,dev->blockInfo,nBytes) == nBytes); ++ ok = (yaffs_CheckpointRead(dev, dev->blockInfo, nBytes) == nBytes); + +- if(!ok) ++ if (!ok) + return 0; + nBytes = nBlocks * dev->chunkBitmapStride; + +- ok = (yaffs_CheckpointRead(dev,dev->chunkBits,nBytes) == nBytes); ++ ok = (yaffs_CheckpointRead(dev, dev->chunkBits, nBytes) == nBytes); + + return ok ? 1 : 0; + } +@@ -4157,7 +4204,7 @@ static void yaffs_ObjectToCheckpointObje + + cp->objectId = obj->objectId; + cp->parentId = (obj->parent) ? obj->parent->objectId : 0; +- cp->chunkId = obj->chunkId; ++ cp->hdrChunk = obj->hdrChunk; + cp->variantType = obj->variantType; + cp->deleted = obj->deleted; + cp->softDeleted = obj->softDeleted; +@@ -4168,20 +4215,28 @@ static void yaffs_ObjectToCheckpointObje + cp->serial = obj->serial; + cp->nDataChunks = obj->nDataChunks; + +- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) ++ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) + cp->fileSizeOrEquivalentObjectId = obj->variant.fileVariant.fileSize; +- else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) ++ else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) + cp->fileSizeOrEquivalentObjectId = obj->variant.hardLinkVariant.equivalentObjectId; + } + +-static void yaffs_CheckpointObjectToObject( yaffs_Object *obj,yaffs_CheckpointObject *cp) ++static int yaffs_CheckpointObjectToObject(yaffs_Object *obj, yaffs_CheckpointObject *cp) + { + + yaffs_Object *parent; + ++ if (obj->variantType != cp->variantType) { ++ T(YAFFS_TRACE_ERROR, (TSTR("Checkpoint read object %d type %d " ++ TCONT("chunk %d does not match existing object type %d") ++ TENDSTR), cp->objectId, cp->variantType, cp->hdrChunk, ++ obj->variantType)); ++ return 0; ++ } ++ + obj->objectId = cp->objectId; + +- if(cp->parentId) ++ if (cp->parentId) + parent = yaffs_FindOrCreateObjectByNumber( + obj->myDev, + cp->parentId, +@@ -4189,10 +4244,19 @@ static void yaffs_CheckpointObjectToObje + else + parent = NULL; + +- if(parent) ++ if (parent) { ++ if (parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Checkpoint read object %d parent %d type %d" ++ TCONT(" chunk %d Parent type, %d, not directory") ++ TENDSTR), ++ cp->objectId, cp->parentId, cp->variantType, ++ cp->hdrChunk, parent->variantType)); ++ return 0; ++ } + yaffs_AddObjectToDirectory(parent, obj); ++ } + +- obj->chunkId = cp->chunkId; ++ obj->hdrChunk = cp->hdrChunk; + obj->variantType = cp->variantType; + obj->deleted = cp->deleted; + obj->softDeleted = cp->softDeleted; +@@ -4203,29 +4267,34 @@ static void yaffs_CheckpointObjectToObje + obj->serial = cp->serial; + obj->nDataChunks = cp->nDataChunks; + +- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) ++ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) + obj->variant.fileVariant.fileSize = cp->fileSizeOrEquivalentObjectId; +- else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) ++ else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) + obj->variant.hardLinkVariant.equivalentObjectId = cp->fileSizeOrEquivalentObjectId; + +- if(obj->objectId >= YAFFS_NOBJECT_BUCKETS) ++ if (obj->hdrChunk > 0) + obj->lazyLoaded = 1; ++ return 1; + } + + + +-static int yaffs_CheckpointTnodeWorker(yaffs_Object * in, yaffs_Tnode * tn, +- __u32 level, int chunkOffset) ++static int yaffs_CheckpointTnodeWorker(yaffs_Object *in, yaffs_Tnode *tn, ++ __u32 level, int chunkOffset) + { + int i; + yaffs_Device *dev = in->myDev; + int ok = 1; +- int nTnodeBytes = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; ++ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; ++ ++ if (tnodeSize < sizeof(yaffs_Tnode)) ++ tnodeSize = sizeof(yaffs_Tnode); ++ + + if (tn) { + if (level > 0) { + +- for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++){ ++ for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++) { + if (tn->internal[i]) { + ok = yaffs_CheckpointTnodeWorker(in, + tn->internal[i], +@@ -4235,10 +4304,9 @@ static int yaffs_CheckpointTnodeWorker(y + } + } else if (level == 0) { + __u32 baseOffset = chunkOffset << YAFFS_TNODES_LEVEL0_BITS; +- /* printf("write tnode at %d\n",baseOffset); */ +- ok = (yaffs_CheckpointWrite(dev,&baseOffset,sizeof(baseOffset)) == sizeof(baseOffset)); +- if(ok) +- ok = (yaffs_CheckpointWrite(dev,tn,nTnodeBytes) == nTnodeBytes); ++ ok = (yaffs_CheckpointWrite(dev, &baseOffset, sizeof(baseOffset)) == sizeof(baseOffset)); ++ if (ok) ++ ok = (yaffs_CheckpointWrite(dev, tn, tnodeSize) == tnodeSize); + } + } + +@@ -4251,13 +4319,13 @@ static int yaffs_WriteCheckpointTnodes(y + __u32 endMarker = ~0; + int ok = 1; + +- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE){ ++ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { + ok = yaffs_CheckpointTnodeWorker(obj, + obj->variant.fileVariant.top, + obj->variant.fileVariant.topLevel, + 0); +- if(ok) +- ok = (yaffs_CheckpointWrite(obj->myDev,&endMarker,sizeof(endMarker)) == ++ if (ok) ++ ok = (yaffs_CheckpointWrite(obj->myDev, &endMarker, sizeof(endMarker)) == + sizeof(endMarker)); + } + +@@ -4272,38 +4340,38 @@ static int yaffs_ReadCheckpointTnodes(ya + yaffs_FileStructure *fileStructPtr = &obj->variant.fileVariant; + yaffs_Tnode *tn; + int nread = 0; ++ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; + +- ok = (yaffs_CheckpointRead(dev,&baseChunk,sizeof(baseChunk)) == sizeof(baseChunk)); ++ if (tnodeSize < sizeof(yaffs_Tnode)) ++ tnodeSize = sizeof(yaffs_Tnode); + +- while(ok && (~baseChunk)){ ++ ok = (yaffs_CheckpointRead(dev, &baseChunk, sizeof(baseChunk)) == sizeof(baseChunk)); ++ ++ while (ok && (~baseChunk)) { + nread++; + /* Read level 0 tnode */ + + +- /* printf("read tnode at %d\n",baseChunk); */ + tn = yaffs_GetTnodeRaw(dev); +- if(tn) +- ok = (yaffs_CheckpointRead(dev,tn,(dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8) == +- (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); ++ if (tn) ++ ok = (yaffs_CheckpointRead(dev, tn, tnodeSize) == tnodeSize); + else + ok = 0; + +- if(tn && ok){ ++ if (tn && ok) + ok = yaffs_AddOrFindLevel0Tnode(dev, +- fileStructPtr, +- baseChunk, +- tn) ? 1 : 0; ++ fileStructPtr, ++ baseChunk, ++ tn) ? 1 : 0; + +- } +- +- if(ok) +- ok = (yaffs_CheckpointRead(dev,&baseChunk,sizeof(baseChunk)) == sizeof(baseChunk)); ++ if (ok) ++ ok = (yaffs_CheckpointRead(dev, &baseChunk, sizeof(baseChunk)) == sizeof(baseChunk)); + + } + +- T(YAFFS_TRACE_CHECKPOINT,( ++ T(YAFFS_TRACE_CHECKPOINT, ( + TSTR("Checkpoint read tnodes %d records, last %d. ok %d" TENDSTR), +- nread,baseChunk,ok)); ++ nread, baseChunk, ok)); + + return ok ? 1 : 0; + } +@@ -4315,41 +4383,40 @@ static int yaffs_WriteCheckpointObjects( + yaffs_CheckpointObject cp; + int i; + int ok = 1; +- struct list_head *lh; ++ struct ylist_head *lh; + + + /* Iterate through the objects in each hash entry, + * dumping them to the checkpointing stream. + */ + +- for(i = 0; ok && i < YAFFS_NOBJECT_BUCKETS; i++){ +- list_for_each(lh, &dev->objectBucket[i].list) { ++ for (i = 0; ok && i < YAFFS_NOBJECT_BUCKETS; i++) { ++ ylist_for_each(lh, &dev->objectBucket[i].list) { + if (lh) { +- obj = list_entry(lh, yaffs_Object, hashLink); ++ obj = ylist_entry(lh, yaffs_Object, hashLink); + if (!obj->deferedFree) { +- yaffs_ObjectToCheckpointObject(&cp,obj); ++ yaffs_ObjectToCheckpointObject(&cp, obj); + cp.structType = sizeof(cp); + +- T(YAFFS_TRACE_CHECKPOINT,( ++ T(YAFFS_TRACE_CHECKPOINT, ( + TSTR("Checkpoint write object %d parent %d type %d chunk %d obj addr %x" TENDSTR), +- cp.objectId,cp.parentId,cp.variantType,cp.chunkId,(unsigned) obj)); ++ cp.objectId, cp.parentId, cp.variantType, cp.hdrChunk, (unsigned) obj)); + +- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); ++ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); + +- if(ok && obj->variantType == YAFFS_OBJECT_TYPE_FILE){ ++ if (ok && obj->variantType == YAFFS_OBJECT_TYPE_FILE) + ok = yaffs_WriteCheckpointTnodes(obj); +- } + } + } + } +- } ++ } + +- /* Dump end of list */ +- memset(&cp,0xFF,sizeof(yaffs_CheckpointObject)); ++ /* Dump end of list */ ++ memset(&cp, 0xFF, sizeof(yaffs_CheckpointObject)); + cp.structType = sizeof(cp); + +- if(ok) +- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); ++ if (ok) ++ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); + + return ok ? 1 : 0; + } +@@ -4362,38 +4429,39 @@ static int yaffs_ReadCheckpointObjects(y + int done = 0; + yaffs_Object *hardList = NULL; + +- while(ok && !done) { +- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); +- if(cp.structType != sizeof(cp)) { +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("struct size %d instead of %d ok %d"TENDSTR), +- cp.structType,sizeof(cp),ok)); ++ while (ok && !done) { ++ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); ++ if (cp.structType != sizeof(cp)) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("struct size %d instead of %d ok %d"TENDSTR), ++ cp.structType, sizeof(cp), ok)); + ok = 0; + } + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("Checkpoint read object %d parent %d type %d chunk %d " TENDSTR), +- cp.objectId,cp.parentId,cp.variantType,cp.chunkId)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("Checkpoint read object %d parent %d type %d chunk %d " TENDSTR), ++ cp.objectId, cp.parentId, cp.variantType, cp.hdrChunk)); + +- if(ok && cp.objectId == ~0) ++ if (ok && cp.objectId == ~0) + done = 1; +- else if(ok){ +- obj = yaffs_FindOrCreateObjectByNumber(dev,cp.objectId, cp.variantType); +- if(obj) { +- yaffs_CheckpointObjectToObject(obj,&cp); +- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) { ++ else if (ok) { ++ obj = yaffs_FindOrCreateObjectByNumber(dev, cp.objectId, cp.variantType); ++ if (obj) { ++ ok = yaffs_CheckpointObjectToObject(obj, &cp); ++ if (!ok) ++ break; ++ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { + ok = yaffs_ReadCheckpointTnodes(obj); +- } else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { ++ } else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { + obj->hardLinks.next = +- (struct list_head *) +- hardList; ++ (struct ylist_head *) hardList; + hardList = obj; + } +- +- } ++ } else ++ ok = 0; + } + } + +- if(ok) +- yaffs_HardlinkFixup(dev,hardList); ++ if (ok) ++ yaffs_HardlinkFixup(dev, hardList); + + return ok ? 1 : 0; + } +@@ -4403,11 +4471,11 @@ static int yaffs_WriteCheckpointSum(yaff + __u32 checkpointSum; + int ok; + +- yaffs_GetCheckpointSum(dev,&checkpointSum); ++ yaffs_GetCheckpointSum(dev, &checkpointSum); + +- ok = (yaffs_CheckpointWrite(dev,&checkpointSum,sizeof(checkpointSum)) == sizeof(checkpointSum)); ++ ok = (yaffs_CheckpointWrite(dev, &checkpointSum, sizeof(checkpointSum)) == sizeof(checkpointSum)); + +- if(!ok) ++ if (!ok) + return 0; + + return 1; +@@ -4419,14 +4487,14 @@ static int yaffs_ReadCheckpointSum(yaffs + __u32 checkpointSum1; + int ok; + +- yaffs_GetCheckpointSum(dev,&checkpointSum0); ++ yaffs_GetCheckpointSum(dev, &checkpointSum0); + +- ok = (yaffs_CheckpointRead(dev,&checkpointSum1,sizeof(checkpointSum1)) == sizeof(checkpointSum1)); ++ ok = (yaffs_CheckpointRead(dev, &checkpointSum1, sizeof(checkpointSum1)) == sizeof(checkpointSum1)); + +- if(!ok) ++ if (!ok) + return 0; + +- if(checkpointSum0 != checkpointSum1) ++ if (checkpointSum0 != checkpointSum1) + return 0; + + return 1; +@@ -4435,46 +4503,43 @@ static int yaffs_ReadCheckpointSum(yaffs + + static int yaffs_WriteCheckpointData(yaffs_Device *dev) + { +- + int ok = 1; + +- if(dev->skipCheckpointWrite || !dev->isYaffs2){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("skipping checkpoint write" TENDSTR))); ++ if (dev->skipCheckpointWrite || !dev->isYaffs2) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("skipping checkpoint write" TENDSTR))); + ok = 0; + } + +- if(ok) +- ok = yaffs_CheckpointOpen(dev,1); ++ if (ok) ++ ok = yaffs_CheckpointOpen(dev, 1); + +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint validity" TENDSTR))); +- ok = yaffs_WriteCheckpointValidityMarker(dev,1); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint validity" TENDSTR))); ++ ok = yaffs_WriteCheckpointValidityMarker(dev, 1); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint device" TENDSTR))); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint device" TENDSTR))); + ok = yaffs_WriteCheckpointDevice(dev); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint objects" TENDSTR))); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint objects" TENDSTR))); + ok = yaffs_WriteCheckpointObjects(dev); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint validity" TENDSTR))); +- ok = yaffs_WriteCheckpointValidityMarker(dev,0); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint validity" TENDSTR))); ++ ok = yaffs_WriteCheckpointValidityMarker(dev, 0); + } + +- if(ok){ ++ if (ok) + ok = yaffs_WriteCheckpointSum(dev); +- } +- + +- if(!yaffs_CheckpointClose(dev)) +- ok = 0; ++ if (!yaffs_CheckpointClose(dev)) ++ ok = 0; + +- if(ok) +- dev->isCheckpointed = 1; +- else +- dev->isCheckpointed = 0; ++ if (ok) ++ dev->isCheckpointed = 1; ++ else ++ dev->isCheckpointed = 0; + + return dev->isCheckpointed; + } +@@ -4483,43 +4548,43 @@ static int yaffs_ReadCheckpointData(yaff + { + int ok = 1; + +- if(dev->skipCheckpointRead || !dev->isYaffs2){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("skipping checkpoint read" TENDSTR))); ++ if (dev->skipCheckpointRead || !dev->isYaffs2) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("skipping checkpoint read" TENDSTR))); + ok = 0; + } + +- if(ok) +- ok = yaffs_CheckpointOpen(dev,0); /* open for read */ ++ if (ok) ++ ok = yaffs_CheckpointOpen(dev, 0); /* open for read */ + +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint validity" TENDSTR))); +- ok = yaffs_ReadCheckpointValidityMarker(dev,1); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint validity" TENDSTR))); ++ ok = yaffs_ReadCheckpointValidityMarker(dev, 1); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint device" TENDSTR))); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint device" TENDSTR))); + ok = yaffs_ReadCheckpointDevice(dev); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint objects" TENDSTR))); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint objects" TENDSTR))); + ok = yaffs_ReadCheckpointObjects(dev); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint validity" TENDSTR))); +- ok = yaffs_ReadCheckpointValidityMarker(dev,0); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint validity" TENDSTR))); ++ ok = yaffs_ReadCheckpointValidityMarker(dev, 0); + } + +- if(ok){ ++ if (ok) { + ok = yaffs_ReadCheckpointSum(dev); +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint checksum %d" TENDSTR),ok)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint checksum %d" TENDSTR), ok)); + } + +- if(!yaffs_CheckpointClose(dev)) ++ if (!yaffs_CheckpointClose(dev)) + ok = 0; + +- if(ok) +- dev->isCheckpointed = 1; +- else +- dev->isCheckpointed = 0; ++ if (ok) ++ dev->isCheckpointed = 1; ++ else ++ dev->isCheckpointed = 0; + + return ok ? 1 : 0; + +@@ -4527,11 +4592,11 @@ static int yaffs_ReadCheckpointData(yaff + + static void yaffs_InvalidateCheckpoint(yaffs_Device *dev) + { +- if(dev->isCheckpointed || +- dev->blocksInCheckpoint > 0){ ++ if (dev->isCheckpointed || ++ dev->blocksInCheckpoint > 0) { + dev->isCheckpointed = 0; + yaffs_CheckpointInvalidateStream(dev); +- if(dev->superBlock && dev->markSuperBlockDirty) ++ if (dev->superBlock && dev->markSuperBlockDirty) + dev->markSuperBlockDirty(dev->superBlock); + } + } +@@ -4540,18 +4605,18 @@ static void yaffs_InvalidateCheckpoint(y + int yaffs_CheckpointSave(yaffs_Device *dev) + { + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("save entry: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("save entry: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); + + yaffs_VerifyObjects(dev); + yaffs_VerifyBlocks(dev); + yaffs_VerifyFreeChunks(dev); + +- if(!dev->isCheckpointed) { ++ if (!dev->isCheckpointed) { + yaffs_InvalidateCheckpoint(dev); + yaffs_WriteCheckpointData(dev); + } + +- T(YAFFS_TRACE_ALWAYS,(TSTR("save exit: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); ++ T(YAFFS_TRACE_ALWAYS, (TSTR("save exit: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); + + return dev->isCheckpointed; + } +@@ -4559,17 +4624,17 @@ int yaffs_CheckpointSave(yaffs_Device *d + int yaffs_CheckpointRestore(yaffs_Device *dev) + { + int retval; +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("restore entry: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("restore entry: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); + + retval = yaffs_ReadCheckpointData(dev); + +- if(dev->isCheckpointed){ ++ if (dev->isCheckpointed) { + yaffs_VerifyObjects(dev); + yaffs_VerifyBlocks(dev); + yaffs_VerifyFreeChunks(dev); + } + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("restore exit: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("restore exit: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); + + return retval; + } +@@ -4584,12 +4649,12 @@ int yaffs_CheckpointRestore(yaffs_Device + * Curve-balls: the first chunk might also be the last chunk. + */ + +-int yaffs_ReadDataFromFile(yaffs_Object * in, __u8 * buffer, loff_t offset, +- int nBytes) ++int yaffs_ReadDataFromFile(yaffs_Object *in, __u8 *buffer, loff_t offset, ++ int nBytes) + { + + int chunk; +- int start; ++ __u32 start; + int nToCopy; + int n = nBytes; + int nDone = 0; +@@ -4600,27 +4665,26 @@ int yaffs_ReadDataFromFile(yaffs_Object + dev = in->myDev; + + while (n > 0) { +- //chunk = offset / dev->nDataBytesPerChunk + 1; +- //start = offset % dev->nDataBytesPerChunk; +- yaffs_AddrToChunk(dev,offset,&chunk,&start); ++ /* chunk = offset / dev->nDataBytesPerChunk + 1; */ ++ /* start = offset % dev->nDataBytesPerChunk; */ ++ yaffs_AddrToChunk(dev, offset, &chunk, &start); + chunk++; + + /* OK now check for the curveball where the start and end are in + * the same chunk. + */ +- if ((start + n) < dev->nDataBytesPerChunk) { ++ if ((start + n) < dev->nDataBytesPerChunk) + nToCopy = n; +- } else { ++ else + nToCopy = dev->nDataBytesPerChunk - start; +- } + + cache = yaffs_FindChunkCache(in, chunk); + + /* If the chunk is already in the cache or it is less than a whole chunk +- * then use the cache (if there is caching) ++ * or we're using inband tags then use the cache (if there is caching) + * else bypass the cache. + */ +- if (cache || nToCopy != dev->nDataBytesPerChunk) { ++ if (cache || nToCopy != dev->nDataBytesPerChunk || dev->inbandTags) { + if (dev->nShortOpCaches > 0) { + + /* If we can't find the data in the cache, then load it up. */ +@@ -4641,14 +4705,9 @@ int yaffs_ReadDataFromFile(yaffs_Object + + cache->locked = 1; + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif ++ + memcpy(buffer, &cache->data[start], nToCopy); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +-#endif + cache->locked = 0; + } else { + /* Read into the local buffer then copy..*/ +@@ -4657,41 +4716,19 @@ int yaffs_ReadDataFromFile(yaffs_Object + yaffs_GetTempBuffer(dev, __LINE__); + yaffs_ReadChunkDataFromObject(in, chunk, + localBuffer); +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif ++ + memcpy(buffer, &localBuffer[start], nToCopy); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +-#endif ++ + yaffs_ReleaseTempBuffer(dev, localBuffer, + __LINE__); + } + + } else { +-#ifdef CONFIG_YAFFS_WINCE +- __u8 *localBuffer = yaffs_GetTempBuffer(dev, __LINE__); +- +- /* Under WinCE can't do direct transfer. Need to use a local buffer. +- * This is because we otherwise screw up WinCE's memory mapper +- */ +- yaffs_ReadChunkDataFromObject(in, chunk, localBuffer); +- +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif +- memcpy(buffer, localBuffer, dev->nDataBytesPerChunk); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +- yaffs_ReleaseTempBuffer(dev, localBuffer, __LINE__); +-#endif +- +-#else + /* A full chunk. Read directly into the supplied buffer. */ + yaffs_ReadChunkDataFromObject(in, chunk, buffer); +-#endif ++ + } + + n -= nToCopy; +@@ -4704,28 +4741,37 @@ int yaffs_ReadDataFromFile(yaffs_Object + return nDone; + } + +-int yaffs_WriteDataToFile(yaffs_Object * in, const __u8 * buffer, loff_t offset, +- int nBytes, int writeThrough) ++int yaffs_WriteDataToFile(yaffs_Object *in, const __u8 *buffer, loff_t offset, ++ int nBytes, int writeThrough) + { + + int chunk; +- int start; ++ __u32 start; + int nToCopy; + int n = nBytes; + int nDone = 0; + int nToWriteBack; + int startOfWrite = offset; + int chunkWritten = 0; +- int nBytesRead; ++ __u32 nBytesRead; ++ __u32 chunkStart; + + yaffs_Device *dev; + + dev = in->myDev; + + while (n > 0 && chunkWritten >= 0) { +- //chunk = offset / dev->nDataBytesPerChunk + 1; +- //start = offset % dev->nDataBytesPerChunk; +- yaffs_AddrToChunk(dev,offset,&chunk,&start); ++ /* chunk = offset / dev->nDataBytesPerChunk + 1; */ ++ /* start = offset % dev->nDataBytesPerChunk; */ ++ yaffs_AddrToChunk(dev, offset, &chunk, &start); ++ ++ if (chunk * dev->nDataBytesPerChunk + start != offset || ++ start >= dev->nDataBytesPerChunk) { ++ T(YAFFS_TRACE_ERROR, ( ++ TSTR("AddrToChunk of offset %d gives chunk %d start %d" ++ TENDSTR), ++ (int)offset, chunk, start)); ++ } + chunk++; + + /* OK now check for the curveball where the start and end are in +@@ -4740,25 +4786,32 @@ int yaffs_WriteDataToFile(yaffs_Object * + * we need to write back as much as was there before. + */ + +- nBytesRead = +- in->variant.fileVariant.fileSize - +- ((chunk - 1) * dev->nDataBytesPerChunk); ++ chunkStart = ((chunk - 1) * dev->nDataBytesPerChunk); ++ ++ if (chunkStart > in->variant.fileVariant.fileSize) ++ nBytesRead = 0; /* Past end of file */ ++ else ++ nBytesRead = in->variant.fileVariant.fileSize - chunkStart; + +- if (nBytesRead > dev->nDataBytesPerChunk) { ++ if (nBytesRead > dev->nDataBytesPerChunk) + nBytesRead = dev->nDataBytesPerChunk; +- } + + nToWriteBack = + (nBytesRead > + (start + n)) ? nBytesRead : (start + n); + ++ if (nToWriteBack < 0 || nToWriteBack > dev->nDataBytesPerChunk) ++ YBUG(); ++ + } else { + nToCopy = dev->nDataBytesPerChunk - start; + nToWriteBack = dev->nDataBytesPerChunk; + } + +- if (nToCopy != dev->nDataBytesPerChunk) { +- /* An incomplete start or end chunk (or maybe both start and end chunk) */ ++ if (nToCopy != dev->nDataBytesPerChunk || dev->inbandTags) { ++ /* An incomplete start or end chunk (or maybe both start and end chunk), ++ * or we're using inband tags, so we want to use the cache buffers. ++ */ + if (dev->nShortOpCaches > 0) { + yaffs_ChunkCache *cache; + /* If we can't find the data in the cache, then load the cache */ +@@ -4775,10 +4828,9 @@ int yaffs_WriteDataToFile(yaffs_Object * + yaffs_ReadChunkDataFromObject(in, chunk, + cache-> + data); +- } +- else if(cache && +- !cache->dirty && +- !yaffs_CheckSpaceForAllocation(in->myDev)){ ++ } else if (cache && ++ !cache->dirty && ++ !yaffs_CheckSpaceForAllocation(in->myDev)) { + /* Drop the cache if it was a read cache item and + * no space check has been made for it. + */ +@@ -4788,16 +4840,12 @@ int yaffs_WriteDataToFile(yaffs_Object * + if (cache) { + yaffs_UseChunkCache(dev, cache, 1); + cache->locked = 1; +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif ++ + + memcpy(&cache->data[start], buffer, + nToCopy); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +-#endif ++ + cache->locked = 0; + cache->nBytes = nToWriteBack; + +@@ -4825,15 +4873,10 @@ int yaffs_WriteDataToFile(yaffs_Object * + yaffs_ReadChunkDataFromObject(in, chunk, + localBuffer); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif ++ + + memcpy(&localBuffer[start], buffer, nToCopy); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +-#endif + chunkWritten = + yaffs_WriteChunkDataToObject(in, chunk, + localBuffer, +@@ -4846,31 +4889,15 @@ int yaffs_WriteDataToFile(yaffs_Object * + } + + } else { +- +-#ifdef CONFIG_YAFFS_WINCE +- /* Under WinCE can't do direct transfer. Need to use a local buffer. +- * This is because we otherwise screw up WinCE's memory mapper +- */ +- __u8 *localBuffer = yaffs_GetTempBuffer(dev, __LINE__); +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif +- memcpy(localBuffer, buffer, dev->nDataBytesPerChunk); +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +-#endif +- chunkWritten = +- yaffs_WriteChunkDataToObject(in, chunk, localBuffer, +- dev->nDataBytesPerChunk, +- 0); +- yaffs_ReleaseTempBuffer(dev, localBuffer, __LINE__); +-#else + /* A full chunk. Write directly from the supplied buffer. */ ++ ++ ++ + chunkWritten = + yaffs_WriteChunkDataToObject(in, chunk, buffer, + dev->nDataBytesPerChunk, + 0); +-#endif ++ + /* Since we've overwritten the cached data, we better invalidate it. */ + yaffs_InvalidateChunkCache(in, chunk); + } +@@ -4886,9 +4913,8 @@ int yaffs_WriteDataToFile(yaffs_Object * + + /* Update file object */ + +- if ((startOfWrite + nDone) > in->variant.fileVariant.fileSize) { ++ if ((startOfWrite + nDone) > in->variant.fileVariant.fileSize) + in->variant.fileVariant.fileSize = (startOfWrite + nDone); +- } + + in->dirty = 1; + +@@ -4898,7 +4924,7 @@ int yaffs_WriteDataToFile(yaffs_Object * + + /* ---------------------- File resizing stuff ------------------ */ + +-static void yaffs_PruneResizedChunks(yaffs_Object * in, int newSize) ++static void yaffs_PruneResizedChunks(yaffs_Object *in, int newSize) + { + + yaffs_Device *dev = in->myDev; +@@ -4939,11 +4965,11 @@ static void yaffs_PruneResizedChunks(yaf + + } + +-int yaffs_ResizeFile(yaffs_Object * in, loff_t newSize) ++int yaffs_ResizeFile(yaffs_Object *in, loff_t newSize) + { + + int oldFileSize = in->variant.fileVariant.fileSize; +- int newSizeOfPartialChunk; ++ __u32 newSizeOfPartialChunk; + int newFullChunks; + + yaffs_Device *dev = in->myDev; +@@ -4955,13 +4981,11 @@ int yaffs_ResizeFile(yaffs_Object * in, + + yaffs_CheckGarbageCollection(dev); + +- if (in->variantType != YAFFS_OBJECT_TYPE_FILE) { +- return yaffs_GetFileSize(in); +- } ++ if (in->variantType != YAFFS_OBJECT_TYPE_FILE) ++ return YAFFS_FAIL; + +- if (newSize == oldFileSize) { +- return oldFileSize; +- } ++ if (newSize == oldFileSize) ++ return YAFFS_OK; + + if (newSize < oldFileSize) { + +@@ -4994,21 +5018,20 @@ int yaffs_ResizeFile(yaffs_Object * in, + } + + +- + /* Write a new object header. + * show we've shrunk the file, if need be + * Do this only if the file is not in the deleted directories. + */ +- if (in->parent->objectId != YAFFS_OBJECTID_UNLINKED && +- in->parent->objectId != YAFFS_OBJECTID_DELETED) { ++ if (in->parent && ++ in->parent->objectId != YAFFS_OBJECTID_UNLINKED && ++ in->parent->objectId != YAFFS_OBJECTID_DELETED) + yaffs_UpdateObjectHeader(in, NULL, 0, + (newSize < oldFileSize) ? 1 : 0, 0); +- } + +- return newSize; ++ return YAFFS_OK; + } + +-loff_t yaffs_GetFileSize(yaffs_Object * obj) ++loff_t yaffs_GetFileSize(yaffs_Object *obj) + { + obj = yaffs_GetEquivalentObject(obj); + +@@ -5024,7 +5047,7 @@ loff_t yaffs_GetFileSize(yaffs_Object * + + + +-int yaffs_FlushFile(yaffs_Object * in, int updateTime) ++int yaffs_FlushFile(yaffs_Object *in, int updateTime) + { + int retVal; + if (in->dirty) { +@@ -5039,9 +5062,8 @@ int yaffs_FlushFile(yaffs_Object * in, i + #endif + } + +- retVal = +- (yaffs_UpdateObjectHeader(in, NULL, 0, 0, 0) >= +- 0) ? YAFFS_OK : YAFFS_FAIL; ++ retVal = (yaffs_UpdateObjectHeader(in, NULL, 0, 0, 0) >= ++ 0) ? YAFFS_OK : YAFFS_FAIL; + } else { + retVal = YAFFS_OK; + } +@@ -5050,7 +5072,7 @@ int yaffs_FlushFile(yaffs_Object * in, i + + } + +-static int yaffs_DoGenericObjectDeletion(yaffs_Object * in) ++static int yaffs_DoGenericObjectDeletion(yaffs_Object *in) + { + + /* First off, invalidate the file's data in the cache, without flushing. */ +@@ -5058,13 +5080,13 @@ static int yaffs_DoGenericObjectDeletion + + if (in->myDev->isYaffs2 && (in->parent != in->myDev->deletedDir)) { + /* Move to the unlinked directory so we have a record that it was deleted. */ +- yaffs_ChangeObjectName(in, in->myDev->deletedDir,"deleted", 0, 0); ++ yaffs_ChangeObjectName(in, in->myDev->deletedDir, _Y("deleted"), 0, 0); + + } + + yaffs_RemoveObjectFromDirectory(in); +- yaffs_DeleteChunk(in->myDev, in->chunkId, 1, __LINE__); +- in->chunkId = -1; ++ yaffs_DeleteChunk(in->myDev, in->hdrChunk, 1, __LINE__); ++ in->hdrChunk = 0; + + yaffs_FreeObject(in); + return YAFFS_OK; +@@ -5075,62 +5097,63 @@ static int yaffs_DoGenericObjectDeletion + * and the inode associated with the file. + * It does not delete the links associated with the file. + */ +-static int yaffs_UnlinkFile(yaffs_Object * in) ++static int yaffs_UnlinkFileIfNeeded(yaffs_Object *in) + { + + int retVal; + int immediateDeletion = 0; + +- if (1) { + #ifdef __KERNEL__ +- if (!in->myInode) { +- immediateDeletion = 1; +- +- } ++ if (!in->myInode) ++ immediateDeletion = 1; + #else +- if (in->inUse <= 0) { +- immediateDeletion = 1; +- +- } ++ if (in->inUse <= 0) ++ immediateDeletion = 1; + #endif +- if (immediateDeletion) { +- retVal = +- yaffs_ChangeObjectName(in, in->myDev->deletedDir, +- "deleted", 0, 0); +- T(YAFFS_TRACE_TRACING, +- (TSTR("yaffs: immediate deletion of file %d" TENDSTR), +- in->objectId)); +- in->deleted = 1; +- in->myDev->nDeletedFiles++; +- if (0 && in->myDev->isYaffs2) { +- yaffs_ResizeFile(in, 0); +- } +- yaffs_SoftDeleteFile(in); +- } else { +- retVal = +- yaffs_ChangeObjectName(in, in->myDev->unlinkedDir, +- "unlinked", 0, 0); +- } + ++ if (immediateDeletion) { ++ retVal = ++ yaffs_ChangeObjectName(in, in->myDev->deletedDir, ++ _Y("deleted"), 0, 0); ++ T(YAFFS_TRACE_TRACING, ++ (TSTR("yaffs: immediate deletion of file %d" TENDSTR), ++ in->objectId)); ++ in->deleted = 1; ++ in->myDev->nDeletedFiles++; ++ if (1 || in->myDev->isYaffs2) ++ yaffs_ResizeFile(in, 0); ++ yaffs_SoftDeleteFile(in); ++ } else { ++ retVal = ++ yaffs_ChangeObjectName(in, in->myDev->unlinkedDir, ++ _Y("unlinked"), 0, 0); + } ++ ++ + return retVal; + } + +-int yaffs_DeleteFile(yaffs_Object * in) ++int yaffs_DeleteFile(yaffs_Object *in) + { + int retVal = YAFFS_OK; ++ int deleted = in->deleted; ++ ++ yaffs_ResizeFile(in, 0); + + if (in->nDataChunks > 0) { +- /* Use soft deletion if there is data in the file */ +- if (!in->unlinked) { +- retVal = yaffs_UnlinkFile(in); +- } ++ /* Use soft deletion if there is data in the file. ++ * That won't be the case if it has been resized to zero. ++ */ ++ if (!in->unlinked) ++ retVal = yaffs_UnlinkFileIfNeeded(in); ++ + if (retVal == YAFFS_OK && in->unlinked && !in->deleted) { + in->deleted = 1; ++ deleted = 1; + in->myDev->nDeletedFiles++; + yaffs_SoftDeleteFile(in); + } +- return in->deleted ? YAFFS_OK : YAFFS_FAIL; ++ return deleted ? YAFFS_OK : YAFFS_FAIL; + } else { + /* The file has no data chunks so we toss it immediately */ + yaffs_FreeTnode(in->myDev, in->variant.fileVariant.top); +@@ -5141,62 +5164,75 @@ int yaffs_DeleteFile(yaffs_Object * in) + } + } + +-static int yaffs_DeleteDirectory(yaffs_Object * in) ++static int yaffs_DeleteDirectory(yaffs_Object *in) + { + /* First check that the directory is empty. */ +- if (list_empty(&in->variant.directoryVariant.children)) { ++ if (ylist_empty(&in->variant.directoryVariant.children)) + return yaffs_DoGenericObjectDeletion(in); +- } + + return YAFFS_FAIL; + + } + +-static int yaffs_DeleteSymLink(yaffs_Object * in) ++static int yaffs_DeleteSymLink(yaffs_Object *in) + { + YFREE(in->variant.symLinkVariant.alias); + + return yaffs_DoGenericObjectDeletion(in); + } + +-static int yaffs_DeleteHardLink(yaffs_Object * in) ++static int yaffs_DeleteHardLink(yaffs_Object *in) + { + /* remove this hardlink from the list assocaited with the equivalent + * object + */ +- list_del(&in->hardLinks); ++ ylist_del_init(&in->hardLinks); + return yaffs_DoGenericObjectDeletion(in); + } + +-static void yaffs_DestroyObject(yaffs_Object * obj) ++int yaffs_DeleteObject(yaffs_Object *obj) + { ++int retVal = -1; + switch (obj->variantType) { + case YAFFS_OBJECT_TYPE_FILE: +- yaffs_DeleteFile(obj); ++ retVal = yaffs_DeleteFile(obj); + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: +- yaffs_DeleteDirectory(obj); ++ return yaffs_DeleteDirectory(obj); + break; + case YAFFS_OBJECT_TYPE_SYMLINK: +- yaffs_DeleteSymLink(obj); ++ retVal = yaffs_DeleteSymLink(obj); + break; + case YAFFS_OBJECT_TYPE_HARDLINK: +- yaffs_DeleteHardLink(obj); ++ retVal = yaffs_DeleteHardLink(obj); + break; + case YAFFS_OBJECT_TYPE_SPECIAL: +- yaffs_DoGenericObjectDeletion(obj); ++ retVal = yaffs_DoGenericObjectDeletion(obj); + break; + case YAFFS_OBJECT_TYPE_UNKNOWN: ++ retVal = 0; + break; /* should not happen. */ + } ++ ++ return retVal; + } + +-static int yaffs_UnlinkWorker(yaffs_Object * obj) ++static int yaffs_UnlinkWorker(yaffs_Object *obj) + { + ++ int immediateDeletion = 0; ++ ++#ifdef __KERNEL__ ++ if (!obj->myInode) ++ immediateDeletion = 1; ++#else ++ if (obj->inUse <= 0) ++ immediateDeletion = 1; ++#endif ++ + if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { + return yaffs_DeleteHardLink(obj); +- } else if (!list_empty(&obj->hardLinks)) { ++ } else if (!ylist_empty(&obj->hardLinks)) { + /* Curve ball: We're unlinking an object that has a hardlink. + * + * This problem arises because we are not strictly following +@@ -5215,24 +5251,24 @@ static int yaffs_UnlinkWorker(yaffs_Obje + int retVal; + YCHAR name[YAFFS_MAX_NAME_LENGTH + 1]; + +- hl = list_entry(obj->hardLinks.next, yaffs_Object, hardLinks); ++ hl = ylist_entry(obj->hardLinks.next, yaffs_Object, hardLinks); + +- list_del_init(&hl->hardLinks); +- list_del_init(&hl->siblings); ++ ylist_del_init(&hl->hardLinks); ++ ylist_del_init(&hl->siblings); + + yaffs_GetObjectName(hl, name, YAFFS_MAX_NAME_LENGTH + 1); + + retVal = yaffs_ChangeObjectName(obj, hl->parent, name, 0, 0); + +- if (retVal == YAFFS_OK) { ++ if (retVal == YAFFS_OK) + retVal = yaffs_DoGenericObjectDeletion(hl); +- } ++ + return retVal; + +- } else { ++ } else if (immediateDeletion) { + switch (obj->variantType) { + case YAFFS_OBJECT_TYPE_FILE: +- return yaffs_UnlinkFile(obj); ++ return yaffs_DeleteFile(obj); + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: + return yaffs_DeleteDirectory(obj); +@@ -5248,21 +5284,22 @@ static int yaffs_UnlinkWorker(yaffs_Obje + default: + return YAFFS_FAIL; + } +- } ++ } else ++ return yaffs_ChangeObjectName(obj, obj->myDev->unlinkedDir, ++ _Y("unlinked"), 0, 0); + } + + +-static int yaffs_UnlinkObject( yaffs_Object *obj) ++static int yaffs_UnlinkObject(yaffs_Object *obj) + { + +- if (obj && obj->unlinkAllowed) { ++ if (obj && obj->unlinkAllowed) + return yaffs_UnlinkWorker(obj); +- } + + return YAFFS_FAIL; + + } +-int yaffs_Unlink(yaffs_Object * dir, const YCHAR * name) ++int yaffs_Unlink(yaffs_Object *dir, const YCHAR *name) + { + yaffs_Object *obj; + +@@ -5272,8 +5309,8 @@ int yaffs_Unlink(yaffs_Object * dir, con + + /*----------------------- Initialisation Scanning ---------------------- */ + +-static void yaffs_HandleShadowedObject(yaffs_Device * dev, int objId, +- int backwardScanning) ++static void yaffs_HandleShadowedObject(yaffs_Device *dev, int objId, ++ int backwardScanning) + { + yaffs_Object *obj; + +@@ -5286,9 +5323,8 @@ static void yaffs_HandleShadowedObject(y + /* Handle YAFFS2 case (backward scanning) + * If the shadowed object exists then ignore. + */ +- if (yaffs_FindObjectByNumber(dev, objId)) { ++ if (yaffs_FindObjectByNumber(dev, objId)) + return; +- } + } + + /* Let's create it (if it does not exist) assuming it is a file so that it can do shrinking etc. +@@ -5297,6 +5333,8 @@ static void yaffs_HandleShadowedObject(y + obj = + yaffs_FindOrCreateObjectByNumber(dev, objId, + YAFFS_OBJECT_TYPE_FILE); ++ if (!obj) ++ return; + yaffs_AddObjectToDirectory(dev->unlinkedDir, obj); + obj->variant.fileVariant.shrinkSize = 0; + obj->valid = 1; /* So that we don't read any other info for this file */ +@@ -5325,44 +5363,77 @@ static void yaffs_HardlinkFixup(yaffs_De + if (in) { + /* Add the hardlink pointers */ + hl->variant.hardLinkVariant.equivalentObject = in; +- list_add(&hl->hardLinks, &in->hardLinks); ++ ylist_add(&hl->hardLinks, &in->hardLinks); + } else { + /* Todo Need to report/handle this better. + * Got a problem... hardlink to a non-existant object + */ + hl->variant.hardLinkVariant.equivalentObject = NULL; +- INIT_LIST_HEAD(&hl->hardLinks); ++ YINIT_LIST_HEAD(&hl->hardLinks); + + } +- + } ++} ++ ++ + ++ ++ ++static int ybicmp(const void *a, const void *b) ++{ ++ register int aseq = ((yaffs_BlockIndex *)a)->seq; ++ register int bseq = ((yaffs_BlockIndex *)b)->seq; ++ register int ablock = ((yaffs_BlockIndex *)a)->block; ++ register int bblock = ((yaffs_BlockIndex *)b)->block; ++ if (aseq == bseq) ++ return ablock - bblock; ++ else ++ return aseq - bseq; + } + + ++struct yaffs_ShadowFixerStruct { ++ int objectId; ++ int shadowedId; ++ struct yaffs_ShadowFixerStruct *next; ++}; ++ + ++static void yaffs_StripDeletedObjects(yaffs_Device *dev) ++{ ++ /* ++ * Sort out state of unlinked and deleted objects after scanning. ++ */ ++ struct ylist_head *i; ++ struct ylist_head *n; ++ yaffs_Object *l; + ++ /* Soft delete all the unlinked files */ ++ ylist_for_each_safe(i, n, ++ &dev->unlinkedDir->variant.directoryVariant.children) { ++ if (i) { ++ l = ylist_entry(i, yaffs_Object, siblings); ++ yaffs_DeleteObject(l); ++ } ++ } + +-static int ybicmp(const void *a, const void *b){ +- register int aseq = ((yaffs_BlockIndex *)a)->seq; +- register int bseq = ((yaffs_BlockIndex *)b)->seq; +- register int ablock = ((yaffs_BlockIndex *)a)->block; +- register int bblock = ((yaffs_BlockIndex *)b)->block; +- if( aseq == bseq ) +- return ablock - bblock; +- else +- return aseq - bseq; ++ ylist_for_each_safe(i, n, ++ &dev->deletedDir->variant.directoryVariant.children) { ++ if (i) { ++ l = ylist_entry(i, yaffs_Object, siblings); ++ yaffs_DeleteObject(l); ++ } ++ } + + } + +-static int yaffs_Scan(yaffs_Device * dev) ++static int yaffs_Scan(yaffs_Device *dev) + { + yaffs_ExtendedTags tags; + int blk; + int blockIterator; + int startIterator; + int endIterator; +- int nBlocksToScan = 0; + int result; + + int chunk; +@@ -5371,26 +5442,19 @@ static int yaffs_Scan(yaffs_Device * dev + yaffs_BlockState state; + yaffs_Object *hardList = NULL; + yaffs_BlockInfo *bi; +- int sequenceNumber; ++ __u32 sequenceNumber; + yaffs_ObjectHeader *oh; + yaffs_Object *in; + yaffs_Object *parent; +- int nBlocks = dev->internalEndBlock - dev->internalStartBlock + 1; + + int alloc_failed = 0; + ++ struct yaffs_ShadowFixerStruct *shadowFixerList = NULL; ++ + + __u8 *chunkData; + +- yaffs_BlockIndex *blockIndex = NULL; + +- if (dev->isYaffs2) { +- T(YAFFS_TRACE_SCAN, +- (TSTR("yaffs_Scan is not for YAFFS2!" TENDSTR))); +- return YAFFS_FAIL; +- } +- +- //TODO Throw all the yaffs2 stuuf out of yaffs_Scan since it is only for yaffs1 format. + + T(YAFFS_TRACE_SCAN, + (TSTR("yaffs_Scan starts intstartblk %d intendblk %d..." TENDSTR), +@@ -5400,12 +5464,6 @@ static int yaffs_Scan(yaffs_Device * dev + + dev->sequenceNumber = YAFFS_LOWEST_SEQUENCE_NUMBER; + +- if (dev->isYaffs2) { +- blockIndex = YMALLOC(nBlocks * sizeof(yaffs_BlockIndex)); +- if(!blockIndex) +- return YAFFS_FAIL; +- } +- + /* Scan all the blocks to determine their state */ + for (blk = dev->internalStartBlock; blk <= dev->internalEndBlock; blk++) { + bi = yaffs_GetBlockInfo(dev, blk); +@@ -5418,6 +5476,9 @@ static int yaffs_Scan(yaffs_Device * dev + bi->blockState = state; + bi->sequenceNumber = sequenceNumber; + ++ if (bi->sequenceNumber == YAFFS_SEQUENCE_BAD_BLOCK) ++ bi->blockState = state = YAFFS_BLOCK_STATE_DEAD; ++ + T(YAFFS_TRACE_SCAN_DEBUG, + (TSTR("Block scanning block %d state %d seq %d" TENDSTR), blk, + state, sequenceNumber)); +@@ -5430,70 +5491,21 @@ static int yaffs_Scan(yaffs_Device * dev + (TSTR("Block empty " TENDSTR))); + dev->nErasedBlocks++; + dev->nFreeChunks += dev->nChunksPerBlock; +- } else if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) { +- +- /* Determine the highest sequence number */ +- if (dev->isYaffs2 && +- sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && +- sequenceNumber < YAFFS_HIGHEST_SEQUENCE_NUMBER) { +- +- blockIndex[nBlocksToScan].seq = sequenceNumber; +- blockIndex[nBlocksToScan].block = blk; +- +- nBlocksToScan++; +- +- if (sequenceNumber >= dev->sequenceNumber) { +- dev->sequenceNumber = sequenceNumber; +- } +- } else if (dev->isYaffs2) { +- /* TODO: Nasty sequence number! */ +- T(YAFFS_TRACE_SCAN, +- (TSTR +- ("Block scanning block %d has bad sequence number %d" +- TENDSTR), blk, sequenceNumber)); +- +- } + } + } + +- /* Sort the blocks +- * Dungy old bubble sort for now... +- */ +- if (dev->isYaffs2) { +- yaffs_BlockIndex temp; +- int i; +- int j; +- +- for (i = 0; i < nBlocksToScan; i++) +- for (j = i + 1; j < nBlocksToScan; j++) +- if (blockIndex[i].seq > blockIndex[j].seq) { +- temp = blockIndex[j]; +- blockIndex[j] = blockIndex[i]; +- blockIndex[i] = temp; +- } +- } +- +- /* Now scan the blocks looking at the data. */ +- if (dev->isYaffs2) { +- startIterator = 0; +- endIterator = nBlocksToScan - 1; +- T(YAFFS_TRACE_SCAN_DEBUG, +- (TSTR("%d blocks to be scanned" TENDSTR), nBlocksToScan)); +- } else { +- startIterator = dev->internalStartBlock; +- endIterator = dev->internalEndBlock; +- } ++ startIterator = dev->internalStartBlock; ++ endIterator = dev->internalEndBlock; + + /* For each block.... */ + for (blockIterator = startIterator; !alloc_failed && blockIterator <= endIterator; + blockIterator++) { + +- if (dev->isYaffs2) { +- /* get the block to scan in the correct order */ +- blk = blockIndex[blockIterator].block; +- } else { +- blk = blockIterator; +- } ++ YYIELD(); ++ ++ YYIELD(); ++ ++ blk = blockIterator; + + bi = yaffs_GetBlockInfo(dev, blk); + state = bi->blockState; +@@ -5511,7 +5523,7 @@ static int yaffs_Scan(yaffs_Device * dev + + /* Let's have a good look at this chunk... */ + +- if (!dev->isYaffs2 && tags.chunkDeleted) { ++ if (tags.eccResult == YAFFS_ECC_RESULT_UNFIXED || tags.chunkDeleted) { + /* YAFFS1 only... + * A deleted chunk + */ +@@ -5540,18 +5552,6 @@ static int yaffs_Scan(yaffs_Device * dev + dev->allocationBlockFinder = blk; + /* Set it to here to encourage the allocator to go forth from here. */ + +- /* Yaffs2 sanity check: +- * This should be the one with the highest sequence number +- */ +- if (dev->isYaffs2 +- && (dev->sequenceNumber != +- bi->sequenceNumber)) { +- T(YAFFS_TRACE_ALWAYS, +- (TSTR +- ("yaffs: Allocation block %d was not highest sequence id:" +- " block seq = %d, dev seq = %d" +- TENDSTR), blk,bi->sequenceNumber,dev->sequenceNumber)); +- } + } + + dev->nFreeChunks += (dev->nChunksPerBlock - c); +@@ -5570,11 +5570,11 @@ static int yaffs_Scan(yaffs_Device * dev + * the same chunkId). + */ + +- if(!in) ++ if (!in) + alloc_failed = 1; + +- if(in){ +- if(!yaffs_PutChunkIntoFile(in, tags.chunkId, chunk,1)) ++ if (in) { ++ if (!yaffs_PutChunkIntoFile(in, tags.chunkId, chunk, 1)) + alloc_failed = 1; + } + +@@ -5617,7 +5617,7 @@ static int yaffs_Scan(yaffs_Device * dev + * deleted, and worse still it has changed type. Delete the old object. + */ + +- yaffs_DestroyObject(in); ++ yaffs_DeleteObject(in); + + in = 0; + } +@@ -5627,14 +5627,20 @@ static int yaffs_Scan(yaffs_Device * dev + objectId, + oh->type); + +- if(!in) ++ if (!in) + alloc_failed = 1; + + if (in && oh->shadowsObject > 0) { +- yaffs_HandleShadowedObject(dev, +- oh-> +- shadowsObject, +- 0); ++ ++ struct yaffs_ShadowFixerStruct *fixer; ++ fixer = YMALLOC(sizeof(struct yaffs_ShadowFixerStruct)); ++ if (fixer) { ++ fixer->next = shadowFixerList; ++ shadowFixerList = fixer; ++ fixer->objectId = tags.objectId; ++ fixer->shadowedId = oh->shadowsObject; ++ } ++ + } + + if (in && in->valid) { +@@ -5643,12 +5649,10 @@ static int yaffs_Scan(yaffs_Device * dev + unsigned existingSerial = in->serial; + unsigned newSerial = tags.serialNumber; + +- if (dev->isYaffs2 || +- ((existingSerial + 1) & 3) == +- newSerial) { ++ if (((existingSerial + 1) & 3) == newSerial) { + /* Use new one - destroy the exisiting one */ + yaffs_DeleteChunk(dev, +- in->chunkId, ++ in->hdrChunk, + 1, __LINE__); + in->valid = 0; + } else { +@@ -5681,7 +5685,8 @@ static int yaffs_Scan(yaffs_Device * dev + in->yst_ctime = oh->yst_ctime; + in->yst_rdev = oh->yst_rdev; + #endif +- in->chunkId = chunk; ++ in->hdrChunk = chunk; ++ in->serial = tags.serialNumber; + + } else if (in && !in->valid) { + /* we need to load this info */ +@@ -5705,7 +5710,8 @@ static int yaffs_Scan(yaffs_Device * dev + in->yst_ctime = oh->yst_ctime; + in->yst_rdev = oh->yst_rdev; + #endif +- in->chunkId = chunk; ++ in->hdrChunk = chunk; ++ in->serial = tags.serialNumber; + + yaffs_SetObjectName(in, oh->name); + in->dirty = 0; +@@ -5718,25 +5724,25 @@ static int yaffs_Scan(yaffs_Device * dev + yaffs_FindOrCreateObjectByNumber + (dev, oh->parentObjectId, + YAFFS_OBJECT_TYPE_DIRECTORY); +- if (parent->variantType == ++ if (!parent) ++ alloc_failed = 1; ++ if (parent && parent->variantType == + YAFFS_OBJECT_TYPE_UNKNOWN) { + /* Set up as a directory */ + parent->variantType = +- YAFFS_OBJECT_TYPE_DIRECTORY; +- INIT_LIST_HEAD(&parent->variant. +- directoryVariant. +- children); +- } else if (parent->variantType != +- YAFFS_OBJECT_TYPE_DIRECTORY) +- { ++ YAFFS_OBJECT_TYPE_DIRECTORY; ++ YINIT_LIST_HEAD(&parent->variant. ++ directoryVariant. ++ children); ++ } else if (!parent || parent->variantType != ++ YAFFS_OBJECT_TYPE_DIRECTORY) { + /* Hoosterman, another problem.... + * We're trying to use a non-directory as a directory + */ + + T(YAFFS_TRACE_ERROR, + (TSTR +- ("yaffs tragedy: attempting to use non-directory as" +- " a directory in scan. Put in lost+found." ++ ("yaffs tragedy: attempting to use non-directory as a directory in scan. Put in lost+found." + TENDSTR))); + parent = dev->lostNFoundDir; + } +@@ -5760,15 +5766,6 @@ static int yaffs_Scan(yaffs_Device * dev + /* Todo got a problem */ + break; + case YAFFS_OBJECT_TYPE_FILE: +- if (dev->isYaffs2 +- && oh->isShrink) { +- /* Prune back the shrunken chunks */ +- yaffs_PruneResizedChunks +- (in, oh->fileSize); +- /* Mark the block as having a shrinkHeader */ +- bi->hasShrinkHeader = 1; +- } +- + if (dev->useHeaderFileSize) + + in->variant.fileVariant. +@@ -5778,11 +5775,11 @@ static int yaffs_Scan(yaffs_Device * dev + break; + case YAFFS_OBJECT_TYPE_HARDLINK: + in->variant.hardLinkVariant. +- equivalentObjectId = +- oh->equivalentObjectId; ++ equivalentObjectId = ++ oh->equivalentObjectId; + in->hardLinks.next = +- (struct list_head *) +- hardList; ++ (struct ylist_head *) ++ hardList; + hardList = in; + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: +@@ -5794,15 +5791,17 @@ static int yaffs_Scan(yaffs_Device * dev + case YAFFS_OBJECT_TYPE_SYMLINK: + in->variant.symLinkVariant.alias = + yaffs_CloneString(oh->alias); +- if(!in->variant.symLinkVariant.alias) ++ if (!in->variant.symLinkVariant.alias) + alloc_failed = 1; + break; + } + ++/* + if (parent == dev->deletedDir) { + yaffs_DestroyObject(in); + bi->hasShrinkHeader = 1; + } ++*/ + } + } + } +@@ -5823,10 +5822,6 @@ static int yaffs_Scan(yaffs_Device * dev + + } + +- if (blockIndex) { +- YFREE(blockIndex); +- } +- + + /* Ok, we've done all the scanning. + * Fix up the hard link chains. +@@ -5834,32 +5829,36 @@ static int yaffs_Scan(yaffs_Device * dev + * hardlinks. + */ + +- yaffs_HardlinkFixup(dev,hardList); ++ yaffs_HardlinkFixup(dev, hardList); + +- /* Handle the unlinked files. Since they were left in an unlinked state we should +- * just delete them. +- */ ++ /* Fix up any shadowed objects */ + { +- struct list_head *i; +- struct list_head *n; ++ struct yaffs_ShadowFixerStruct *fixer; ++ yaffs_Object *obj; + +- yaffs_Object *l; +- /* Soft delete all the unlinked files */ +- list_for_each_safe(i, n, +- &dev->unlinkedDir->variant.directoryVariant. +- children) { +- if (i) { +- l = list_entry(i, yaffs_Object, siblings); +- yaffs_DestroyObject(l); +- } ++ while (shadowFixerList) { ++ fixer = shadowFixerList; ++ shadowFixerList = fixer->next; ++ /* Complete the rename transaction by deleting the shadowed object ++ * then setting the object header to unshadowed. ++ */ ++ obj = yaffs_FindObjectByNumber(dev, fixer->shadowedId); ++ if (obj) ++ yaffs_DeleteObject(obj); ++ ++ obj = yaffs_FindObjectByNumber(dev, fixer->objectId); ++ ++ if (obj) ++ yaffs_UpdateObjectHeader(obj, NULL, 1, 0, 0); ++ ++ YFREE(fixer); + } + } + + yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); + +- if(alloc_failed){ ++ if (alloc_failed) + return YAFFS_FAIL; +- } + + T(YAFFS_TRACE_SCAN, (TSTR("yaffs_Scan ends" TENDSTR))); + +@@ -5871,25 +5870,27 @@ static void yaffs_CheckObjectDetailsLoad + { + __u8 *chunkData; + yaffs_ObjectHeader *oh; +- yaffs_Device *dev = in->myDev; ++ yaffs_Device *dev; + yaffs_ExtendedTags tags; + int result; + int alloc_failed = 0; + +- if(!in) ++ if (!in) + return; + ++ dev = in->myDev; ++ + #if 0 +- T(YAFFS_TRACE_SCAN,(TSTR("details for object %d %s loaded" TENDSTR), ++ T(YAFFS_TRACE_SCAN, (TSTR("details for object %d %s loaded" TENDSTR), + in->objectId, + in->lazyLoaded ? "not yet" : "already")); + #endif + +- if(in->lazyLoaded){ ++ if (in->lazyLoaded && in->hdrChunk > 0) { + in->lazyLoaded = 0; + chunkData = yaffs_GetTempBuffer(dev, __LINE__); + +- result = yaffs_ReadChunkWithTagsFromNAND(dev,in->chunkId,chunkData,&tags); ++ result = yaffs_ReadChunkWithTagsFromNAND(dev, in->hdrChunk, chunkData, &tags); + oh = (yaffs_ObjectHeader *) chunkData; + + in->yst_mode = oh->yst_mode; +@@ -5911,18 +5912,18 @@ static void yaffs_CheckObjectDetailsLoad + #endif + yaffs_SetObjectName(in, oh->name); + +- if(in->variantType == YAFFS_OBJECT_TYPE_SYMLINK){ +- in->variant.symLinkVariant.alias = ++ if (in->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { ++ in->variant.symLinkVariant.alias = + yaffs_CloneString(oh->alias); +- if(!in->variant.symLinkVariant.alias) ++ if (!in->variant.symLinkVariant.alias) + alloc_failed = 1; /* Not returned to caller */ + } + +- yaffs_ReleaseTempBuffer(dev,chunkData, __LINE__); ++ yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); + } + } + +-static int yaffs_ScanBackwards(yaffs_Device * dev) ++static int yaffs_ScanBackwards(yaffs_Device *dev) + { + yaffs_ExtendedTags tags; + int blk; +@@ -5938,7 +5939,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + yaffs_BlockState state; + yaffs_Object *hardList = NULL; + yaffs_BlockInfo *bi; +- int sequenceNumber; ++ __u32 sequenceNumber; + yaffs_ObjectHeader *oh; + yaffs_Object *in; + yaffs_Object *parent; +@@ -5972,12 +5973,12 @@ static int yaffs_ScanBackwards(yaffs_Dev + + blockIndex = YMALLOC(nBlocks * sizeof(yaffs_BlockIndex)); + +- if(!blockIndex) { ++ if (!blockIndex) { + blockIndex = YMALLOC_ALT(nBlocks * sizeof(yaffs_BlockIndex)); + altBlockIndex = 1; + } + +- if(!blockIndex) { ++ if (!blockIndex) { + T(YAFFS_TRACE_SCAN, + (TSTR("yaffs_Scan() could not allocate block index!" TENDSTR))); + return YAFFS_FAIL; +@@ -5999,15 +6000,17 @@ static int yaffs_ScanBackwards(yaffs_Dev + bi->blockState = state; + bi->sequenceNumber = sequenceNumber; + +- if(bi->sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) ++ if (bi->sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) + bi->blockState = state = YAFFS_BLOCK_STATE_CHECKPOINT; ++ if (bi->sequenceNumber == YAFFS_SEQUENCE_BAD_BLOCK) ++ bi->blockState = state = YAFFS_BLOCK_STATE_DEAD; + + T(YAFFS_TRACE_SCAN_DEBUG, + (TSTR("Block scanning block %d state %d seq %d" TENDSTR), blk, + state, sequenceNumber)); + + +- if(state == YAFFS_BLOCK_STATE_CHECKPOINT){ ++ if (state == YAFFS_BLOCK_STATE_CHECKPOINT) { + dev->blocksInCheckpoint++; + + } else if (state == YAFFS_BLOCK_STATE_DEAD) { +@@ -6021,8 +6024,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + } else if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) { + + /* Determine the highest sequence number */ +- if (dev->isYaffs2 && +- sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && ++ if (sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && + sequenceNumber < YAFFS_HIGHEST_SEQUENCE_NUMBER) { + + blockIndex[nBlocksToScan].seq = sequenceNumber; +@@ -6030,10 +6032,9 @@ static int yaffs_ScanBackwards(yaffs_Dev + + nBlocksToScan++; + +- if (sequenceNumber >= dev->sequenceNumber) { ++ if (sequenceNumber >= dev->sequenceNumber) + dev->sequenceNumber = sequenceNumber; +- } +- } else if (dev->isYaffs2) { ++ } else { + /* TODO: Nasty sequence number! */ + T(YAFFS_TRACE_SCAN, + (TSTR +@@ -6053,11 +6054,13 @@ static int yaffs_ScanBackwards(yaffs_Dev + + /* Sort the blocks */ + #ifndef CONFIG_YAFFS_USE_OWN_SORT +- yaffs_qsort(blockIndex, nBlocksToScan, +- sizeof(yaffs_BlockIndex), ybicmp); ++ { ++ /* Use qsort now. */ ++ yaffs_qsort(blockIndex, nBlocksToScan, sizeof(yaffs_BlockIndex), ybicmp); ++ } + #else + { +- /* Dungy old bubble sort... */ ++ /* Dungy old bubble sort... */ + + yaffs_BlockIndex temp; + int i; +@@ -6075,7 +6078,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + + YYIELD(); + +- T(YAFFS_TRACE_SCAN, (TSTR("...done" TENDSTR))); ++ T(YAFFS_TRACE_SCAN, (TSTR("...done" TENDSTR))); + + /* Now scan the blocks looking at the data. */ + startIterator = 0; +@@ -6085,10 +6088,10 @@ static int yaffs_ScanBackwards(yaffs_Dev + + /* For each block.... backwards */ + for (blockIterator = endIterator; !alloc_failed && blockIterator >= startIterator; +- blockIterator--) { +- /* Cooperative multitasking! This loop can run for so ++ blockIterator--) { ++ /* Cooperative multitasking! This loop can run for so + long that watchdog timers expire. */ +- YYIELD(); ++ YYIELD(); + + /* get the block to scan in the correct order */ + blk = blockIndex[blockIterator].block; +@@ -6127,10 +6130,8 @@ static int yaffs_ScanBackwards(yaffs_Dev + * this is the one being allocated from + */ + +- if(foundChunksInBlock) +- { ++ if (foundChunksInBlock) { + /* This is a chunk that was skipped due to failing the erased check */ +- + } else if (c == 0) { + /* We're looking at the first chunk in the block so the block is unused */ + state = YAFFS_BLOCK_STATE_EMPTY; +@@ -6138,7 +6139,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + } else { + if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING || + state == YAFFS_BLOCK_STATE_ALLOCATING) { +- if(dev->sequenceNumber == bi->sequenceNumber) { ++ if (dev->sequenceNumber == bi->sequenceNumber) { + /* this is the block being allocated from */ + + T(YAFFS_TRACE_SCAN, +@@ -6150,27 +6151,31 @@ static int yaffs_ScanBackwards(yaffs_Dev + dev->allocationBlock = blk; + dev->allocationPage = c; + dev->allocationBlockFinder = blk; +- } +- else { ++ } else { + /* This is a partially written block that is not + * the current allocation block. This block must have + * had a write failure, so set up for retirement. + */ + +- bi->needsRetiring = 1; ++ /* bi->needsRetiring = 1; ??? TODO */ + bi->gcPrioritise = 1; + + T(YAFFS_TRACE_ALWAYS, +- (TSTR("Partially written block %d being set for retirement" TENDSTR), ++ (TSTR("Partially written block %d detected" TENDSTR), + blk)); + } +- + } +- + } + + dev->nFreeChunks++; + ++ } else if (tags.eccResult == YAFFS_ECC_RESULT_UNFIXED) { ++ T(YAFFS_TRACE_SCAN, ++ (TSTR(" Unfixed ECC in chunk(%d:%d), chunk ignored"TENDSTR), ++ blk, c)); ++ ++ dev->nFreeChunks++; ++ + } else if (tags.chunkId > 0) { + /* chunkId > 0 so it is a data chunk... */ + unsigned int endpos; +@@ -6187,7 +6192,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + tags. + objectId, + YAFFS_OBJECT_TYPE_FILE); +- if(!in){ ++ if (!in) { + /* Out of memory */ + alloc_failed = 1; + } +@@ -6197,8 +6202,8 @@ static int yaffs_ScanBackwards(yaffs_Dev + && chunkBase < + in->variant.fileVariant.shrinkSize) { + /* This has not been invalidated by a resize */ +- if(!yaffs_PutChunkIntoFile(in, tags.chunkId, +- chunk, -1)){ ++ if (!yaffs_PutChunkIntoFile(in, tags.chunkId, ++ chunk, -1)) { + alloc_failed = 1; + } + +@@ -6221,7 +6226,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + scannedFileSize; + } + +- } else if(in) { ++ } else if (in) { + /* This chunk has been invalidated by a resize, so delete */ + yaffs_DeleteChunk(dev, chunk, 1, __LINE__); + +@@ -6242,6 +6247,8 @@ static int yaffs_ScanBackwards(yaffs_Dev + in = yaffs_FindOrCreateObjectByNumber + (dev, tags.objectId, + tags.extraObjectType); ++ if (!in) ++ alloc_failed = 1; + } + + if (!in || +@@ -6251,8 +6258,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + tags.extraShadows || + (!in->valid && + (tags.objectId == YAFFS_OBJECTID_ROOT || +- tags.objectId == YAFFS_OBJECTID_LOSTNFOUND)) +- ) { ++ tags.objectId == YAFFS_OBJECTID_LOSTNFOUND))) { + + /* If we don't have valid info then we need to read the chunk + * TODO In future we can probably defer reading the chunk and +@@ -6266,8 +6272,17 @@ static int yaffs_ScanBackwards(yaffs_Dev + + oh = (yaffs_ObjectHeader *) chunkData; + +- if (!in) ++ if (dev->inbandTags) { ++ /* Fix up the header if they got corrupted by inband tags */ ++ oh->shadowsObject = oh->inbandShadowsObject; ++ oh->isShrink = oh->inbandIsShrink; ++ } ++ ++ if (!in) { + in = yaffs_FindOrCreateObjectByNumber(dev, tags.objectId, oh->type); ++ if (!in) ++ alloc_failed = 1; ++ } + + } + +@@ -6275,10 +6290,9 @@ static int yaffs_ScanBackwards(yaffs_Dev + /* TODO Hoosterman we have a problem! */ + T(YAFFS_TRACE_ERROR, + (TSTR +- ("yaffs tragedy: Could not make object for object %d " +- "at chunk %d during scan" ++ ("yaffs tragedy: Could not make object for object %d at chunk %d during scan" + TENDSTR), tags.objectId, chunk)); +- ++ continue; + } + + if (in->valid) { +@@ -6289,10 +6303,9 @@ static int yaffs_ScanBackwards(yaffs_Dev + + if ((in->variantType == YAFFS_OBJECT_TYPE_FILE) && + ((oh && +- oh-> type == YAFFS_OBJECT_TYPE_FILE)|| ++ oh->type == YAFFS_OBJECT_TYPE_FILE) || + (tags.extraHeaderInfoAvailable && +- tags.extraObjectType == YAFFS_OBJECT_TYPE_FILE)) +- ) { ++ tags.extraObjectType == YAFFS_OBJECT_TYPE_FILE))) { + __u32 thisSize = + (oh) ? oh->fileSize : tags. + extraFileLength; +@@ -6300,7 +6313,9 @@ static int yaffs_ScanBackwards(yaffs_Dev + (oh) ? oh-> + parentObjectId : tags. + extraParentObjectId; +- unsigned isShrink = ++ ++ ++ isShrink = + (oh) ? oh->isShrink : tags. + extraIsShrinkHeader; + +@@ -6323,9 +6338,8 @@ static int yaffs_ScanBackwards(yaffs_Dev + thisSize; + } + +- if (isShrink) { ++ if (isShrink) + bi->hasShrinkHeader = 1; +- } + + } + /* Use existing - destroy this one. */ +@@ -6333,6 +6347,17 @@ static int yaffs_ScanBackwards(yaffs_Dev + + } + ++ if (!in->valid && in->variantType != ++ (oh ? oh->type : tags.extraObjectType)) ++ T(YAFFS_TRACE_ERROR, ( ++ TSTR("yaffs tragedy: Bad object type, " ++ TCONT("%d != %d, for object %d at chunk ") ++ TCONT("%d during scan") ++ TENDSTR), oh ? ++ oh->type : tags.extraObjectType, ++ in->variantType, tags.objectId, ++ chunk)); ++ + if (!in->valid && + (tags.objectId == YAFFS_OBJECTID_ROOT || + tags.objectId == +@@ -6340,7 +6365,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + /* We only load some info, don't fiddle with directory structure */ + in->valid = 1; + +- if(oh) { ++ if (oh) { + in->variantType = oh->type; + + in->yst_mode = oh->yst_mode; +@@ -6365,15 +6390,15 @@ static int yaffs_ScanBackwards(yaffs_Dev + in->lazyLoaded = 1; + } + +- in->chunkId = chunk; ++ in->hdrChunk = chunk; + + } else if (!in->valid) { + /* we need to load this info */ + + in->valid = 1; +- in->chunkId = chunk; ++ in->hdrChunk = chunk; + +- if(oh) { ++ if (oh) { + in->variantType = oh->type; + + in->yst_mode = oh->yst_mode; +@@ -6403,20 +6428,19 @@ static int yaffs_ScanBackwards(yaffs_Dev + yaffs_SetObjectName(in, oh->name); + parent = + yaffs_FindOrCreateObjectByNumber +- (dev, oh->parentObjectId, +- YAFFS_OBJECT_TYPE_DIRECTORY); ++ (dev, oh->parentObjectId, ++ YAFFS_OBJECT_TYPE_DIRECTORY); + + fileSize = oh->fileSize; +- isShrink = oh->isShrink; ++ isShrink = oh->isShrink; + equivalentObjectId = oh->equivalentObjectId; + +- } +- else { ++ } else { + in->variantType = tags.extraObjectType; + parent = + yaffs_FindOrCreateObjectByNumber +- (dev, tags.extraParentObjectId, +- YAFFS_OBJECT_TYPE_DIRECTORY); ++ (dev, tags.extraParentObjectId, ++ YAFFS_OBJECT_TYPE_DIRECTORY); + fileSize = tags.extraFileLength; + isShrink = tags.extraIsShrinkHeader; + equivalentObjectId = tags.extraEquivalentObjectId; +@@ -6425,29 +6449,30 @@ static int yaffs_ScanBackwards(yaffs_Dev + } + in->dirty = 0; + ++ if (!parent) ++ alloc_failed = 1; ++ + /* directory stuff... + * hook up to parent + */ + +- if (parent->variantType == ++ if (parent && parent->variantType == + YAFFS_OBJECT_TYPE_UNKNOWN) { + /* Set up as a directory */ + parent->variantType = +- YAFFS_OBJECT_TYPE_DIRECTORY; +- INIT_LIST_HEAD(&parent->variant. +- directoryVariant. +- children); +- } else if (parent->variantType != +- YAFFS_OBJECT_TYPE_DIRECTORY) +- { ++ YAFFS_OBJECT_TYPE_DIRECTORY; ++ YINIT_LIST_HEAD(&parent->variant. ++ directoryVariant. ++ children); ++ } else if (!parent || parent->variantType != ++ YAFFS_OBJECT_TYPE_DIRECTORY) { + /* Hoosterman, another problem.... + * We're trying to use a non-directory as a directory + */ + + T(YAFFS_TRACE_ERROR, + (TSTR +- ("yaffs tragedy: attempting to use non-directory as" +- " a directory in scan. Put in lost+found." ++ ("yaffs tragedy: attempting to use non-directory as a directory in scan. Put in lost+found." + TENDSTR))); + parent = dev->lostNFoundDir; + } +@@ -6494,12 +6519,12 @@ static int yaffs_ScanBackwards(yaffs_Dev + + break; + case YAFFS_OBJECT_TYPE_HARDLINK: +- if(!itsUnlinked) { +- in->variant.hardLinkVariant.equivalentObjectId = +- equivalentObjectId; +- in->hardLinks.next = +- (struct list_head *) hardList; +- hardList = in; ++ if (!itsUnlinked) { ++ in->variant.hardLinkVariant.equivalentObjectId = ++ equivalentObjectId; ++ in->hardLinks.next = ++ (struct ylist_head *) hardList; ++ hardList = in; + } + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: +@@ -6509,12 +6534,11 @@ static int yaffs_ScanBackwards(yaffs_Dev + /* Do nothing */ + break; + case YAFFS_OBJECT_TYPE_SYMLINK: +- if(oh){ +- in->variant.symLinkVariant.alias = +- yaffs_CloneString(oh-> +- alias); +- if(!in->variant.symLinkVariant.alias) +- alloc_failed = 1; ++ if (oh) { ++ in->variant.symLinkVariant.alias = ++ yaffs_CloneString(oh->alias); ++ if (!in->variant.symLinkVariant.alias) ++ alloc_failed = 1; + } + break; + } +@@ -6551,75 +6575,129 @@ static int yaffs_ScanBackwards(yaffs_Dev + * We should now have scanned all the objects, now it's time to add these + * hardlinks. + */ +- yaffs_HardlinkFixup(dev,hardList); ++ yaffs_HardlinkFixup(dev, hardList); + + +- /* +- * Sort out state of unlinked and deleted objects. +- */ +- { +- struct list_head *i; +- struct list_head *n; ++ yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); + +- yaffs_Object *l; ++ if (alloc_failed) ++ return YAFFS_FAIL; + +- /* Soft delete all the unlinked files */ +- list_for_each_safe(i, n, +- &dev->unlinkedDir->variant.directoryVariant. +- children) { +- if (i) { +- l = list_entry(i, yaffs_Object, siblings); +- yaffs_DestroyObject(l); +- } +- } ++ T(YAFFS_TRACE_SCAN, (TSTR("yaffs_ScanBackwards ends" TENDSTR))); + +- /* Soft delete all the deletedDir files */ +- list_for_each_safe(i, n, +- &dev->deletedDir->variant.directoryVariant. +- children) { +- if (i) { +- l = list_entry(i, yaffs_Object, siblings); +- yaffs_DestroyObject(l); ++ return YAFFS_OK; ++} + +- } ++/*------------------------------ Directory Functions ----------------------------- */ ++ ++static void yaffs_VerifyObjectInDirectory(yaffs_Object *obj) ++{ ++ struct ylist_head *lh; ++ yaffs_Object *listObj; ++ ++ int count = 0; ++ ++ if (!obj) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("No object to verify" TENDSTR))); ++ YBUG(); ++ return; ++ } ++ ++ if (yaffs_SkipVerification(obj->myDev)) ++ return; ++ ++ if (!obj->parent) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Object does not have parent" TENDSTR))); ++ YBUG(); ++ return; ++ } ++ ++ if (obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Parent is not directory" TENDSTR))); ++ YBUG(); ++ } ++ ++ /* Iterate through the objects in each hash entry */ ++ ++ ylist_for_each(lh, &obj->parent->variant.directoryVariant.children) { ++ if (lh) { ++ listObj = ylist_entry(lh, yaffs_Object, siblings); ++ yaffs_VerifyObject(listObj); ++ if (obj == listObj) ++ count++; + } ++ } ++ ++ if (count != 1) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Object in directory %d times" TENDSTR), count)); ++ YBUG(); + } ++} + +- yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); ++static void yaffs_VerifyDirectory(yaffs_Object *directory) ++{ ++ struct ylist_head *lh; ++ yaffs_Object *listObj; + +- if(alloc_failed){ +- return YAFFS_FAIL; ++ if (!directory) { ++ YBUG(); ++ return; + } + +- T(YAFFS_TRACE_SCAN, (TSTR("yaffs_ScanBackwards ends" TENDSTR))); ++ if (yaffs_SkipFullVerification(directory->myDev)) ++ return; + +- return YAFFS_OK; ++ if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Directory has wrong type: %d" TENDSTR), directory->variantType)); ++ YBUG(); ++ } ++ ++ /* Iterate through the objects in each hash entry */ ++ ++ ylist_for_each(lh, &directory->variant.directoryVariant.children) { ++ if (lh) { ++ listObj = ylist_entry(lh, yaffs_Object, siblings); ++ if (listObj->parent != directory) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Object in directory list has wrong parent %p" TENDSTR), listObj->parent)); ++ YBUG(); ++ } ++ yaffs_VerifyObjectInDirectory(listObj); ++ } ++ } + } + +-/*------------------------------ Directory Functions ----------------------------- */ + +-static void yaffs_RemoveObjectFromDirectory(yaffs_Object * obj) ++static void yaffs_RemoveObjectFromDirectory(yaffs_Object *obj) + { + yaffs_Device *dev = obj->myDev; ++ yaffs_Object *parent; ++ ++ yaffs_VerifyObjectInDirectory(obj); ++ parent = obj->parent; ++ ++ yaffs_VerifyDirectory(parent); + +- if(dev && dev->removeObjectCallback) ++ if (dev && dev->removeObjectCallback) + dev->removeObjectCallback(obj); + +- list_del_init(&obj->siblings); ++ ++ ylist_del_init(&obj->siblings); + obj->parent = NULL; ++ ++ yaffs_VerifyDirectory(parent); + } + + +-static void yaffs_AddObjectToDirectory(yaffs_Object * directory, +- yaffs_Object * obj) ++static void yaffs_AddObjectToDirectory(yaffs_Object *directory, ++ yaffs_Object *obj) + { +- + if (!directory) { + T(YAFFS_TRACE_ALWAYS, + (TSTR + ("tragedy: Trying to add an object to a null pointer directory" + TENDSTR))); + YBUG(); ++ return; + } + if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { + T(YAFFS_TRACE_ALWAYS, +@@ -6631,37 +6709,42 @@ static void yaffs_AddObjectToDirectory(y + + if (obj->siblings.prev == NULL) { + /* Not initialised */ +- INIT_LIST_HEAD(&obj->siblings); +- +- } else if (!list_empty(&obj->siblings)) { +- /* If it is holed up somewhere else, un hook it */ +- yaffs_RemoveObjectFromDirectory(obj); ++ YBUG(); + } ++ ++ ++ yaffs_VerifyDirectory(directory); ++ ++ yaffs_RemoveObjectFromDirectory(obj); ++ ++ + /* Now add it */ +- list_add(&obj->siblings, &directory->variant.directoryVariant.children); ++ ylist_add(&obj->siblings, &directory->variant.directoryVariant.children); + obj->parent = directory; + + if (directory == obj->myDev->unlinkedDir +- || directory == obj->myDev->deletedDir) { ++ || directory == obj->myDev->deletedDir) { + obj->unlinked = 1; + obj->myDev->nUnlinkedFiles++; + obj->renameAllowed = 0; + } ++ ++ yaffs_VerifyDirectory(directory); ++ yaffs_VerifyObjectInDirectory(obj); + } + +-yaffs_Object *yaffs_FindObjectByName(yaffs_Object * directory, +- const YCHAR * name) ++yaffs_Object *yaffs_FindObjectByName(yaffs_Object *directory, ++ const YCHAR *name) + { + int sum; + +- struct list_head *i; ++ struct ylist_head *i; + YCHAR buffer[YAFFS_MAX_NAME_LENGTH + 1]; + + yaffs_Object *l; + +- if (!name) { ++ if (!name) + return NULL; +- } + + if (!directory) { + T(YAFFS_TRACE_ALWAYS, +@@ -6669,6 +6752,7 @@ yaffs_Object *yaffs_FindObjectByName(yaf + ("tragedy: yaffs_FindObjectByName: null pointer directory" + TENDSTR))); + YBUG(); ++ return NULL; + } + if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { + T(YAFFS_TRACE_ALWAYS, +@@ -6679,28 +6763,27 @@ yaffs_Object *yaffs_FindObjectByName(yaf + + sum = yaffs_CalcNameSum(name); + +- list_for_each(i, &directory->variant.directoryVariant.children) { ++ ylist_for_each(i, &directory->variant.directoryVariant.children) { + if (i) { +- l = list_entry(i, yaffs_Object, siblings); ++ l = ylist_entry(i, yaffs_Object, siblings); ++ ++ if (l->parent != directory) ++ YBUG(); + + yaffs_CheckObjectDetailsLoaded(l); + + /* Special case for lost-n-found */ + if (l->objectId == YAFFS_OBJECTID_LOSTNFOUND) { +- if (yaffs_strcmp(name, YAFFS_LOSTNFOUND_NAME) == 0) { ++ if (yaffs_strcmp(name, YAFFS_LOSTNFOUND_NAME) == 0) + return l; +- } +- } else if (yaffs_SumCompare(l->sum, sum) || l->chunkId <= 0) +- { +- /* LostnFound cunk called Objxxx ++ } else if (yaffs_SumCompare(l->sum, sum) || l->hdrChunk <= 0) { ++ /* LostnFound chunk called Objxxx + * Do a real check + */ + yaffs_GetObjectName(l, buffer, + YAFFS_MAX_NAME_LENGTH); +- if (yaffs_strncmp(name, buffer,YAFFS_MAX_NAME_LENGTH) == 0) { ++ if (yaffs_strncmp(name, buffer, YAFFS_MAX_NAME_LENGTH) == 0) + return l; +- } +- + } + } + } +@@ -6710,10 +6793,10 @@ yaffs_Object *yaffs_FindObjectByName(yaf + + + #if 0 +-int yaffs_ApplyToDirectoryChildren(yaffs_Object * theDir, +- int (*fn) (yaffs_Object *)) ++int yaffs_ApplyToDirectoryChildren(yaffs_Object *theDir, ++ int (*fn) (yaffs_Object *)) + { +- struct list_head *i; ++ struct ylist_head *i; + yaffs_Object *l; + + if (!theDir) { +@@ -6722,20 +6805,21 @@ int yaffs_ApplyToDirectoryChildren(yaffs + ("tragedy: yaffs_FindObjectByName: null pointer directory" + TENDSTR))); + YBUG(); ++ return YAFFS_FAIL; + } + if (theDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { + T(YAFFS_TRACE_ALWAYS, + (TSTR + ("tragedy: yaffs_FindObjectByName: non-directory" TENDSTR))); + YBUG(); ++ return YAFFS_FAIL; + } + +- list_for_each(i, &theDir->variant.directoryVariant.children) { ++ ylist_for_each(i, &theDir->variant.directoryVariant.children) { + if (i) { +- l = list_entry(i, yaffs_Object, siblings); +- if (l && !fn(l)) { ++ l = ylist_entry(i, yaffs_Object, siblings); ++ if (l && !fn(l)) + return YAFFS_FAIL; +- } + } + } + +@@ -6748,7 +6832,7 @@ int yaffs_ApplyToDirectoryChildren(yaffs + * actual object. + */ + +-yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object * obj) ++yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object *obj) + { + if (obj && obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { + /* We want the object id of the equivalent object, not this one */ +@@ -6756,10 +6840,9 @@ yaffs_Object *yaffs_GetEquivalentObject( + yaffs_CheckObjectDetailsLoaded(obj); + } + return obj; +- + } + +-int yaffs_GetObjectName(yaffs_Object * obj, YCHAR * name, int buffSize) ++int yaffs_GetObjectName(yaffs_Object *obj, YCHAR *name, int buffSize) + { + memset(name, 0, buffSize * sizeof(YCHAR)); + +@@ -6767,18 +6850,26 @@ int yaffs_GetObjectName(yaffs_Object * o + + if (obj->objectId == YAFFS_OBJECTID_LOSTNFOUND) { + yaffs_strncpy(name, YAFFS_LOSTNFOUND_NAME, buffSize - 1); +- } else if (obj->chunkId <= 0) { ++ } else if (obj->hdrChunk <= 0) { + YCHAR locName[20]; ++ YCHAR numString[20]; ++ YCHAR *x = &numString[19]; ++ unsigned v = obj->objectId; ++ numString[19] = 0; ++ while (v > 0) { ++ x--; ++ *x = '0' + (v % 10); ++ v /= 10; ++ } + /* make up a name */ +- yaffs_sprintf(locName, _Y("%s%d"), YAFFS_LOSTNFOUND_PREFIX, +- obj->objectId); ++ yaffs_strcpy(locName, YAFFS_LOSTNFOUND_PREFIX); ++ yaffs_strcat(locName, x); + yaffs_strncpy(name, locName, buffSize - 1); + + } + #ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM +- else if (obj->shortName[0]) { ++ else if (obj->shortName[0]) + yaffs_strcpy(name, obj->shortName); +- } + #endif + else { + int result; +@@ -6788,9 +6879,9 @@ int yaffs_GetObjectName(yaffs_Object * o + + memset(buffer, 0, obj->myDev->nDataBytesPerChunk); + +- if (obj->chunkId >= 0) { ++ if (obj->hdrChunk > 0) { + result = yaffs_ReadChunkWithTagsFromNAND(obj->myDev, +- obj->chunkId, buffer, ++ obj->hdrChunk, buffer, + NULL); + } + yaffs_strncpy(name, oh->name, buffSize - 1); +@@ -6801,46 +6892,43 @@ int yaffs_GetObjectName(yaffs_Object * o + return yaffs_strlen(name); + } + +-int yaffs_GetObjectFileLength(yaffs_Object * obj) ++int yaffs_GetObjectFileLength(yaffs_Object *obj) + { +- + /* Dereference any hard linking */ + obj = yaffs_GetEquivalentObject(obj); + +- if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { ++ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) + return obj->variant.fileVariant.fileSize; +- } +- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { ++ if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) + return yaffs_strlen(obj->variant.symLinkVariant.alias); +- } else { ++ else { + /* Only a directory should drop through to here */ + return obj->myDev->nDataBytesPerChunk; + } + } + +-int yaffs_GetObjectLinkCount(yaffs_Object * obj) ++int yaffs_GetObjectLinkCount(yaffs_Object *obj) + { + int count = 0; +- struct list_head *i; ++ struct ylist_head *i; + +- if (!obj->unlinked) { +- count++; /* the object itself */ +- } +- list_for_each(i, &obj->hardLinks) { +- count++; /* add the hard links; */ +- } +- return count; ++ if (!obj->unlinked) ++ count++; /* the object itself */ ++ ++ ylist_for_each(i, &obj->hardLinks) ++ count++; /* add the hard links; */ + ++ return count; + } + +-int yaffs_GetObjectInode(yaffs_Object * obj) ++int yaffs_GetObjectInode(yaffs_Object *obj) + { + obj = yaffs_GetEquivalentObject(obj); + + return obj->objectId; + } + +-unsigned yaffs_GetObjectType(yaffs_Object * obj) ++unsigned yaffs_GetObjectType(yaffs_Object *obj) + { + obj = yaffs_GetEquivalentObject(obj); + +@@ -6872,19 +6960,18 @@ unsigned yaffs_GetObjectType(yaffs_Objec + } + } + +-YCHAR *yaffs_GetSymlinkAlias(yaffs_Object * obj) ++YCHAR *yaffs_GetSymlinkAlias(yaffs_Object *obj) + { + obj = yaffs_GetEquivalentObject(obj); +- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { ++ if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) + return yaffs_CloneString(obj->variant.symLinkVariant.alias); +- } else { ++ else + return yaffs_CloneString(_Y("")); +- } + } + + #ifndef CONFIG_YAFFS_WINCE + +-int yaffs_SetAttributes(yaffs_Object * obj, struct iattr *attr) ++int yaffs_SetAttributes(yaffs_Object *obj, struct iattr *attr) + { + unsigned int valid = attr->ia_valid; + +@@ -6910,7 +6997,7 @@ int yaffs_SetAttributes(yaffs_Object * o + return YAFFS_OK; + + } +-int yaffs_GetAttributes(yaffs_Object * obj, struct iattr *attr) ++int yaffs_GetAttributes(yaffs_Object *obj, struct iattr *attr) + { + unsigned int valid = 0; + +@@ -6934,13 +7021,12 @@ int yaffs_GetAttributes(yaffs_Object * o + attr->ia_valid = valid; + + return YAFFS_OK; +- + } + + #endif + + #if 0 +-int yaffs_DumpObject(yaffs_Object * obj) ++int yaffs_DumpObject(yaffs_Object *obj) + { + YCHAR name[257]; + +@@ -6951,7 +7037,7 @@ int yaffs_DumpObject(yaffs_Object * obj) + ("Object %d, inode %d \"%s\"\n dirty %d valid %d serial %d sum %d" + " chunk %d type %d size %d\n" + TENDSTR), obj->objectId, yaffs_GetObjectInode(obj), name, +- obj->dirty, obj->valid, obj->serial, obj->sum, obj->chunkId, ++ obj->dirty, obj->valid, obj->serial, obj->sum, obj->hdrChunk, + yaffs_GetObjectType(obj), yaffs_GetObjectFileLength(obj))); + + return YAFFS_OK; +@@ -6960,7 +7046,7 @@ int yaffs_DumpObject(yaffs_Object * obj) + + /*---------------------------- Initialisation code -------------------------------------- */ + +-static int yaffs_CheckDevFunctions(const yaffs_Device * dev) ++static int yaffs_CheckDevFunctions(const yaffs_Device *dev) + { + + /* Common functions, gotta have */ +@@ -7011,7 +7097,7 @@ static int yaffs_CreateInitialDirectorie + yaffs_CreateFakeDirectory(dev, YAFFS_OBJECTID_LOSTNFOUND, + YAFFS_LOSTNFOUND_MODE | S_IFDIR); + +- if(dev->lostNFoundDir && dev->rootDir && dev->unlinkedDir && dev->deletedDir){ ++ if (dev->lostNFoundDir && dev->rootDir && dev->unlinkedDir && dev->deletedDir) { + yaffs_AddObjectToDirectory(dev->rootDir, dev->lostNFoundDir); + return YAFFS_OK; + } +@@ -7019,7 +7105,7 @@ static int yaffs_CreateInitialDirectorie + return YAFFS_FAIL; + } + +-int yaffs_GutsInitialise(yaffs_Device * dev) ++int yaffs_GutsInitialise(yaffs_Device *dev) + { + int init_failed = 0; + unsigned x; +@@ -7040,6 +7126,8 @@ int yaffs_GutsInitialise(yaffs_Device * + dev->chunkOffset = 0; + dev->nFreeChunks = 0; + ++ dev->gcBlock = -1; ++ + if (dev->startBlock == 0) { + dev->internalStartBlock = dev->startBlock + 1; + dev->internalEndBlock = dev->endBlock + 1; +@@ -7049,18 +7137,18 @@ int yaffs_GutsInitialise(yaffs_Device * + + /* Check geometry parameters. */ + +- if ((dev->isYaffs2 && dev->nDataBytesPerChunk < 1024) || +- (!dev->isYaffs2 && dev->nDataBytesPerChunk != 512) || ++ if ((!dev->inbandTags && dev->isYaffs2 && dev->totalBytesPerChunk < 1024) || ++ (!dev->isYaffs2 && dev->totalBytesPerChunk < 512) || ++ (dev->inbandTags && !dev->isYaffs2) || + dev->nChunksPerBlock < 2 || + dev->nReservedBlocks < 2 || + dev->internalStartBlock <= 0 || + dev->internalEndBlock <= 0 || +- dev->internalEndBlock <= (dev->internalStartBlock + dev->nReservedBlocks + 2) // otherwise it is too small +- ) { ++ dev->internalEndBlock <= (dev->internalStartBlock + dev->nReservedBlocks + 2)) { /* otherwise it is too small */ + T(YAFFS_TRACE_ALWAYS, + (TSTR +- ("yaffs: NAND geometry problems: chunk size %d, type is yaffs%s " +- TENDSTR), dev->nDataBytesPerChunk, dev->isYaffs2 ? "2" : "")); ++ ("yaffs: NAND geometry problems: chunk size %d, type is yaffs%s, inbandTags %d " ++ TENDSTR), dev->totalBytesPerChunk, dev->isYaffs2 ? "2" : "", dev->inbandTags)); + return YAFFS_FAIL; + } + +@@ -7070,6 +7158,12 @@ int yaffs_GutsInitialise(yaffs_Device * + return YAFFS_FAIL; + } + ++ /* Sort out space for inband tags, if required */ ++ if (dev->inbandTags) ++ dev->nDataBytesPerChunk = dev->totalBytesPerChunk - sizeof(yaffs_PackedTags2TagsPart); ++ else ++ dev->nDataBytesPerChunk = dev->totalBytesPerChunk; ++ + /* Got the right mix of functions? */ + if (!yaffs_CheckDevFunctions(dev)) { + /* Function missing */ +@@ -7097,31 +7191,18 @@ int yaffs_GutsInitialise(yaffs_Device * + + dev->isMounted = 1; + +- +- + /* OK now calculate a few things for the device */ + + /* + * Calculate all the chunk size manipulation numbers: + */ +- /* Start off assuming it is a power of 2 */ +- dev->chunkShift = ShiftDiv(dev->nDataBytesPerChunk); +- dev->chunkMask = (1<chunkShift) - 1; +- +- if(dev->nDataBytesPerChunk == (dev->chunkMask + 1)){ +- /* Yes it is a power of 2, disable crumbs */ +- dev->crumbMask = 0; +- dev->crumbShift = 0; +- dev->crumbsPerChunk = 0; +- } else { +- /* Not a power of 2, use crumbs instead */ +- dev->crumbShift = ShiftDiv(sizeof(yaffs_PackedTags2TagsPart)); +- dev->crumbMask = (1<crumbShift)-1; +- dev->crumbsPerChunk = dev->nDataBytesPerChunk/(1 << dev->crumbShift); +- dev->chunkShift = 0; +- dev->chunkMask = 0; +- } +- ++ x = dev->nDataBytesPerChunk; ++ /* We always use dev->chunkShift and dev->chunkDiv */ ++ dev->chunkShift = Shifts(x); ++ x >>= dev->chunkShift; ++ dev->chunkDiv = x; ++ /* We only use chunk mask if chunkDiv is 1 */ ++ dev->chunkMask = (1<chunkShift) - 1; + + /* + * Calculate chunkGroupBits. +@@ -7133,16 +7214,15 @@ int yaffs_GutsInitialise(yaffs_Device * + bits = ShiftsGE(x); + + /* Set up tnode width if wide tnodes are enabled. */ +- if(!dev->wideTnodesDisabled){ ++ if (!dev->wideTnodesDisabled) { + /* bits must be even so that we end up with 32-bit words */ +- if(bits & 1) ++ if (bits & 1) + bits++; +- if(bits < 16) ++ if (bits < 16) + dev->tnodeWidth = 16; + else + dev->tnodeWidth = bits; +- } +- else ++ } else + dev->tnodeWidth = 16; + + dev->tnodeMask = (1<tnodeWidth)-1; +@@ -7193,7 +7273,7 @@ int yaffs_GutsInitialise(yaffs_Device * + dev->hasPendingPrioritisedGCs = 1; /* Assume the worst for now, will get fixed on first GC */ + + /* Initialise temporary buffers and caches. */ +- if(!yaffs_InitialiseTempBuffers(dev)) ++ if (!yaffs_InitialiseTempBuffers(dev)) + init_failed = 1; + + dev->srCache = NULL; +@@ -7203,25 +7283,26 @@ int yaffs_GutsInitialise(yaffs_Device * + if (!init_failed && + dev->nShortOpCaches > 0) { + int i; +- __u8 *buf; ++ void *buf; + int srCacheBytes = dev->nShortOpCaches * sizeof(yaffs_ChunkCache); + +- if (dev->nShortOpCaches > YAFFS_MAX_SHORT_OP_CACHES) { ++ if (dev->nShortOpCaches > YAFFS_MAX_SHORT_OP_CACHES) + dev->nShortOpCaches = YAFFS_MAX_SHORT_OP_CACHES; +- } + +- buf = dev->srCache = YMALLOC(srCacheBytes); ++ dev->srCache = YMALLOC(srCacheBytes); + +- if(dev->srCache) +- memset(dev->srCache,0,srCacheBytes); ++ buf = (__u8 *) dev->srCache; ++ ++ if (dev->srCache) ++ memset(dev->srCache, 0, srCacheBytes); + + for (i = 0; i < dev->nShortOpCaches && buf; i++) { + dev->srCache[i].object = NULL; + dev->srCache[i].lastUse = 0; + dev->srCache[i].dirty = 0; +- dev->srCache[i].data = buf = YMALLOC_DMA(dev->nDataBytesPerChunk); ++ dev->srCache[i].data = buf = YMALLOC_DMA(dev->totalBytesPerChunk); + } +- if(!buf) ++ if (!buf) + init_failed = 1; + + dev->srLastUse = 0; +@@ -7229,29 +7310,30 @@ int yaffs_GutsInitialise(yaffs_Device * + + dev->cacheHits = 0; + +- if(!init_failed){ ++ if (!init_failed) { + dev->gcCleanupList = YMALLOC(dev->nChunksPerBlock * sizeof(__u32)); +- if(!dev->gcCleanupList) ++ if (!dev->gcCleanupList) + init_failed = 1; + } + +- if (dev->isYaffs2) { ++ if (dev->isYaffs2) + dev->useHeaderFileSize = 1; +- } +- if(!init_failed && !yaffs_InitialiseBlocks(dev)) ++ ++ if (!init_failed && !yaffs_InitialiseBlocks(dev)) + init_failed = 1; + + yaffs_InitialiseTnodes(dev); + yaffs_InitialiseObjects(dev); + +- if(!init_failed && !yaffs_CreateInitialDirectories(dev)) ++ if (!init_failed && !yaffs_CreateInitialDirectories(dev)) + init_failed = 1; + + +- if(!init_failed){ ++ if (!init_failed) { + /* Now scan the flash. */ + if (dev->isYaffs2) { +- if(yaffs_CheckpointRestore(dev)) { ++ if (yaffs_CheckpointRestore(dev)) { ++ yaffs_CheckObjectDetailsLoaded(dev->rootDir); + T(YAFFS_TRACE_ALWAYS, + (TSTR("yaffs: restored from checkpoint" TENDSTR))); + } else { +@@ -7273,24 +7355,25 @@ int yaffs_GutsInitialise(yaffs_Device * + dev->nBackgroundDeletions = 0; + dev->oldestDirtySequence = 0; + +- if(!init_failed && !yaffs_InitialiseBlocks(dev)) ++ if (!init_failed && !yaffs_InitialiseBlocks(dev)) + init_failed = 1; + + yaffs_InitialiseTnodes(dev); + yaffs_InitialiseObjects(dev); + +- if(!init_failed && !yaffs_CreateInitialDirectories(dev)) ++ if (!init_failed && !yaffs_CreateInitialDirectories(dev)) + init_failed = 1; + +- if(!init_failed && !yaffs_ScanBackwards(dev)) ++ if (!init_failed && !yaffs_ScanBackwards(dev)) + init_failed = 1; + } +- }else +- if(!yaffs_Scan(dev)) ++ } else if (!yaffs_Scan(dev)) + init_failed = 1; ++ ++ yaffs_StripDeletedObjects(dev); + } + +- if(init_failed){ ++ if (init_failed) { + /* Clean up the mess */ + T(YAFFS_TRACE_TRACING, + (TSTR("yaffs: yaffs_GutsInitialise() aborted.\n" TENDSTR))); +@@ -7318,7 +7401,7 @@ int yaffs_GutsInitialise(yaffs_Device * + + } + +-void yaffs_Deinitialise(yaffs_Device * dev) ++void yaffs_Deinitialise(yaffs_Device *dev) + { + if (dev->isMounted) { + int i; +@@ -7330,7 +7413,7 @@ void yaffs_Deinitialise(yaffs_Device * d + dev->srCache) { + + for (i = 0; i < dev->nShortOpCaches; i++) { +- if(dev->srCache[i].data) ++ if (dev->srCache[i].data) + YFREE(dev->srCache[i].data); + dev->srCache[i].data = NULL; + } +@@ -7341,16 +7424,17 @@ void yaffs_Deinitialise(yaffs_Device * d + + YFREE(dev->gcCleanupList); + +- for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { ++ for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) + YFREE(dev->tempBuffer[i].buffer); +- } + + dev->isMounted = 0; +- } + ++ if (dev->deinitialiseNAND) ++ dev->deinitialiseNAND(dev); ++ } + } + +-static int yaffs_CountFreeChunks(yaffs_Device * dev) ++static int yaffs_CountFreeChunks(yaffs_Device *dev) + { + int nFree; + int b; +@@ -7358,7 +7442,7 @@ static int yaffs_CountFreeChunks(yaffs_D + yaffs_BlockInfo *blk; + + for (nFree = 0, b = dev->internalStartBlock; b <= dev->internalEndBlock; +- b++) { ++ b++) { + blk = yaffs_GetBlockInfo(dev, b); + + switch (blk->blockState) { +@@ -7373,19 +7457,19 @@ static int yaffs_CountFreeChunks(yaffs_D + default: + break; + } +- + } + + return nFree; + } + +-int yaffs_GetNumberOfFreeChunks(yaffs_Device * dev) ++int yaffs_GetNumberOfFreeChunks(yaffs_Device *dev) + { + /* This is what we report to the outside world */ + + int nFree; + int nDirtyCacheChunks; + int blocksForCheckpoint; ++ int i; + + #if 1 + nFree = dev->nFreeChunks; +@@ -7397,12 +7481,9 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De + + /* Now count the number of dirty chunks in the cache and subtract those */ + +- { +- int i; +- for (nDirtyCacheChunks = 0, i = 0; i < dev->nShortOpCaches; i++) { +- if (dev->srCache[i].dirty) +- nDirtyCacheChunks++; +- } ++ for (nDirtyCacheChunks = 0, i = 0; i < dev->nShortOpCaches; i++) { ++ if (dev->srCache[i].dirty) ++ nDirtyCacheChunks++; + } + + nFree -= nDirtyCacheChunks; +@@ -7410,8 +7491,8 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De + nFree -= ((dev->nReservedBlocks + 1) * dev->nChunksPerBlock); + + /* Now we figure out how much to reserve for the checkpoint and report that... */ +- blocksForCheckpoint = dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint; +- if(blocksForCheckpoint < 0) ++ blocksForCheckpoint = yaffs_CalcCheckpointBlocksRequired(dev) - dev->blocksInCheckpoint; ++ if (blocksForCheckpoint < 0) + blocksForCheckpoint = 0; + + nFree -= (blocksForCheckpoint * dev->nChunksPerBlock); +@@ -7425,12 +7506,12 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De + + static int yaffs_freeVerificationFailures; + +-static void yaffs_VerifyFreeChunks(yaffs_Device * dev) ++static void yaffs_VerifyFreeChunks(yaffs_Device *dev) + { + int counted; + int difference; + +- if(yaffs_SkipVerification(dev)) ++ if (yaffs_SkipVerification(dev)) + return; + + counted = yaffs_CountFreeChunks(dev); +@@ -7447,23 +7528,25 @@ static void yaffs_VerifyFreeChunks(yaffs + + /*---------------------------------------- YAFFS test code ----------------------*/ + +-#define yaffs_CheckStruct(structure,syze, name) \ +- if(sizeof(structure) != syze) \ +- { \ +- T(YAFFS_TRACE_ALWAYS,(TSTR("%s should be %d but is %d\n" TENDSTR),\ +- name,syze,sizeof(structure))); \ +- return YAFFS_FAIL; \ +- } ++#define yaffs_CheckStruct(structure, syze, name) \ ++ do { \ ++ if (sizeof(structure) != syze) { \ ++ T(YAFFS_TRACE_ALWAYS, (TSTR("%s should be %d but is %d\n" TENDSTR),\ ++ name, syze, sizeof(structure))); \ ++ return YAFFS_FAIL; \ ++ } \ ++ } while (0) + + static int yaffs_CheckStructures(void) + { +-/* yaffs_CheckStruct(yaffs_Tags,8,"yaffs_Tags") */ +-/* yaffs_CheckStruct(yaffs_TagsUnion,8,"yaffs_TagsUnion") */ +-/* yaffs_CheckStruct(yaffs_Spare,16,"yaffs_Spare") */ ++/* yaffs_CheckStruct(yaffs_Tags,8,"yaffs_Tags"); */ ++/* yaffs_CheckStruct(yaffs_TagsUnion,8,"yaffs_TagsUnion"); */ ++/* yaffs_CheckStruct(yaffs_Spare,16,"yaffs_Spare"); */ + #ifndef CONFIG_YAFFS_TNODE_LIST_DEBUG +- yaffs_CheckStruct(yaffs_Tnode, 2 * YAFFS_NTNODES_LEVEL0, "yaffs_Tnode") ++ yaffs_CheckStruct(yaffs_Tnode, 2 * YAFFS_NTNODES_LEVEL0, "yaffs_Tnode"); + #endif +- yaffs_CheckStruct(yaffs_ObjectHeader, 512, "yaffs_ObjectHeader") +- +- return YAFFS_OK; ++#ifndef CONFIG_YAFFS_WINCE ++ yaffs_CheckStruct(yaffs_ObjectHeader, 512, "yaffs_ObjectHeader"); ++#endif ++ return YAFFS_OK; + } +--- a/fs/yaffs2/yaffs_guts.h ++++ b/fs/yaffs2/yaffs_guts.h +@@ -90,7 +90,7 @@ + + #define YAFFS_MAX_SHORT_OP_CACHES 20 + +-#define YAFFS_N_TEMP_BUFFERS 4 ++#define YAFFS_N_TEMP_BUFFERS 6 + + /* We limit the number attempts at sucessfully saving a chunk of data. + * Small-page devices have 32 pages per block; large-page devices have 64. +@@ -108,6 +108,9 @@ + #define YAFFS_LOWEST_SEQUENCE_NUMBER 0x00001000 + #define YAFFS_HIGHEST_SEQUENCE_NUMBER 0xEFFFFF00 + ++/* Special sequence number for bad block that failed to be marked bad */ ++#define YAFFS_SEQUENCE_BAD_BLOCK 0xFFFF0000 ++ + /* ChunkCache is used for short read/write operations.*/ + typedef struct { + struct yaffs_ObjectStruct *object; +@@ -134,11 +137,10 @@ typedef struct { + typedef struct { + unsigned chunkId:20; + unsigned serialNumber:2; +- unsigned byteCount:10; ++ unsigned byteCountLSB:10; + unsigned objectId:18; + unsigned ecc:12; +- unsigned unusedStuff:2; +- ++ unsigned byteCountMSB:2; + } yaffs_Tags; + + typedef union { +@@ -277,13 +279,13 @@ typedef struct { + + int softDeletions:10; /* number of soft deleted pages */ + int pagesInUse:10; /* number of pages in use */ +- yaffs_BlockState blockState:4; /* One of the above block states */ ++ unsigned blockState:4; /* One of the above block states. NB use unsigned because enum is sometimes an int */ + __u32 needsRetiring:1; /* Data has failed on this block, need to get valid data off */ +- /* and retire the block. */ +- __u32 skipErasedCheck: 1; /* If this is set we can skip the erased check on this block */ +- __u32 gcPrioritise: 1; /* An ECC check or blank check has failed on this block. ++ /* and retire the block. */ ++ __u32 skipErasedCheck:1; /* If this is set we can skip the erased check on this block */ ++ __u32 gcPrioritise:1; /* An ECC check or blank check has failed on this block. + It should be prioritised for GC */ +- __u32 chunkErrorStrikes:3; /* How many times we've had ecc etc failures on this block and tried to reuse it */ ++ __u32 chunkErrorStrikes:3; /* How many times we've had ecc etc failures on this block and tried to reuse it */ + + #ifdef CONFIG_YAFFS_YAFFS2 + __u32 hasShrinkHeader:1; /* This block has at least one shrink object header */ +@@ -300,11 +302,11 @@ typedef struct { + + /* Apply to everything */ + int parentObjectId; +- __u16 sum__NoLongerUsed; /* checksum of name. No longer used */ ++ __u16 sum__NoLongerUsed; /* checksum of name. No longer used */ + YCHAR name[YAFFS_MAX_NAME_LENGTH + 1]; + +- /* Thes following apply to directories, files, symlinks - not hard links */ +- __u32 yst_mode; /* protection */ ++ /* The following apply to directories, files, symlinks - not hard links */ ++ __u32 yst_mode; /* protection */ + + #ifdef CONFIG_YAFFS_WINCE + __u32 notForWinCE[5]; +@@ -331,11 +333,14 @@ typedef struct { + __u32 win_ctime[2]; + __u32 win_atime[2]; + __u32 win_mtime[2]; +- __u32 roomToGrow[4]; + #else +- __u32 roomToGrow[10]; ++ __u32 roomToGrow[6]; ++ + #endif ++ __u32 inbandShadowsObject; ++ __u32 inbandIsShrink; + ++ __u32 reservedSpace[2]; + int shadowsObject; /* This object header shadows the specified object if > 0 */ + + /* isShrink applies to object headers written when we shrink the file (ie resize) */ +@@ -381,7 +386,7 @@ typedef struct { + } yaffs_FileStructure; + + typedef struct { +- struct list_head children; /* list of child links */ ++ struct ylist_head children; /* list of child links */ + } yaffs_DirectoryStructure; + + typedef struct { +@@ -418,23 +423,24 @@ struct yaffs_ObjectStruct { + * still in the inode cache. Free of object is defered. + * until the inode is released. + */ ++ __u8 beingCreated:1; /* This object is still being created so skip some checks. */ + + __u8 serial; /* serial number of chunk in NAND. Cached here */ + __u16 sum; /* sum of the name to speed searching */ + +- struct yaffs_DeviceStruct *myDev; /* The device I'm on */ ++ struct yaffs_DeviceStruct *myDev; /* The device I'm on */ + +- struct list_head hashLink; /* list of objects in this hash bucket */ ++ struct ylist_head hashLink; /* list of objects in this hash bucket */ + +- struct list_head hardLinks; /* all the equivalent hard linked objects */ ++ struct ylist_head hardLinks; /* all the equivalent hard linked objects */ + + /* directory structure stuff */ + /* also used for linking up the free list */ + struct yaffs_ObjectStruct *parent; +- struct list_head siblings; ++ struct ylist_head siblings; + + /* Where's my object header in NAND? */ +- int chunkId; ++ int hdrChunk; + + int nDataChunks; /* Number of data chunks attached to the file. */ + +@@ -485,7 +491,7 @@ struct yaffs_ObjectList_struct { + typedef struct yaffs_ObjectList_struct yaffs_ObjectList; + + typedef struct { +- struct list_head list; ++ struct ylist_head list; + int count; + } yaffs_ObjectBucket; + +@@ -495,11 +501,10 @@ typedef struct { + */ + + typedef struct { +- int structType; ++ int structType; + __u32 objectId; + __u32 parentId; +- int chunkId; +- ++ int hdrChunk; + yaffs_ObjectType variantType:3; + __u8 deleted:1; + __u8 softDeleted:1; +@@ -511,8 +516,7 @@ typedef struct { + + int nDataChunks; + __u32 fileSizeOrEquivalentObjectId; +- +-}yaffs_CheckpointObject; ++} yaffs_CheckpointObject; + + /*--------------------- Temporary buffers ---------------- + * +@@ -528,13 +532,13 @@ typedef struct { + /*----------------- Device ---------------------------------*/ + + struct yaffs_DeviceStruct { +- struct list_head devList; ++ struct ylist_head devList; + const char *name; + + /* Entry parameters set up way early. Yaffs sets up the rest.*/ + int nDataBytesPerChunk; /* Should be a power of 2 >= 512 */ + int nChunksPerBlock; /* does not need to be a power of 2 */ +- int nBytesPerSpare; /* spare area size */ ++ int spareBytesPerChunk; /* spare area size */ + int startBlock; /* Start block we're allowed to use */ + int endBlock; /* End block we're allowed to use */ + int nReservedBlocks; /* We want this tuneable so that we can reduce */ +@@ -544,9 +548,7 @@ struct yaffs_DeviceStruct { + /* Stuff used by the shared space checkpointing mechanism */ + /* If this value is zero, then this mechanism is disabled */ + +- int nCheckpointReservedBlocks; /* Blocks to reserve for checkpoint data */ +- +- ++/* int nCheckpointReservedBlocks; */ /* Blocks to reserve for checkpoint data */ + + + int nShortOpCaches; /* If <= 0, then short op caching is disabled, else +@@ -560,30 +562,31 @@ struct yaffs_DeviceStruct { + void *genericDevice; /* Pointer to device context + * On an mtd this holds the mtd pointer. + */ +- void *superBlock; ++ void *superBlock; + + /* NAND access functions (Must be set before calling YAFFS)*/ + +- int (*writeChunkToNAND) (struct yaffs_DeviceStruct * dev, +- int chunkInNAND, const __u8 * data, +- const yaffs_Spare * spare); +- int (*readChunkFromNAND) (struct yaffs_DeviceStruct * dev, +- int chunkInNAND, __u8 * data, +- yaffs_Spare * spare); +- int (*eraseBlockInNAND) (struct yaffs_DeviceStruct * dev, +- int blockInNAND); +- int (*initialiseNAND) (struct yaffs_DeviceStruct * dev); ++ int (*writeChunkToNAND) (struct yaffs_DeviceStruct *dev, ++ int chunkInNAND, const __u8 *data, ++ const yaffs_Spare *spare); ++ int (*readChunkFromNAND) (struct yaffs_DeviceStruct *dev, ++ int chunkInNAND, __u8 *data, ++ yaffs_Spare *spare); ++ int (*eraseBlockInNAND) (struct yaffs_DeviceStruct *dev, ++ int blockInNAND); ++ int (*initialiseNAND) (struct yaffs_DeviceStruct *dev); ++ int (*deinitialiseNAND) (struct yaffs_DeviceStruct *dev); + + #ifdef CONFIG_YAFFS_YAFFS2 +- int (*writeChunkWithTagsToNAND) (struct yaffs_DeviceStruct * dev, +- int chunkInNAND, const __u8 * data, +- const yaffs_ExtendedTags * tags); +- int (*readChunkWithTagsFromNAND) (struct yaffs_DeviceStruct * dev, +- int chunkInNAND, __u8 * data, +- yaffs_ExtendedTags * tags); +- int (*markNANDBlockBad) (struct yaffs_DeviceStruct * dev, int blockNo); +- int (*queryNANDBlock) (struct yaffs_DeviceStruct * dev, int blockNo, +- yaffs_BlockState * state, int *sequenceNumber); ++ int (*writeChunkWithTagsToNAND) (struct yaffs_DeviceStruct *dev, ++ int chunkInNAND, const __u8 *data, ++ const yaffs_ExtendedTags *tags); ++ int (*readChunkWithTagsFromNAND) (struct yaffs_DeviceStruct *dev, ++ int chunkInNAND, __u8 *data, ++ yaffs_ExtendedTags *tags); ++ int (*markNANDBlockBad) (struct yaffs_DeviceStruct *dev, int blockNo); ++ int (*queryNANDBlock) (struct yaffs_DeviceStruct *dev, int blockNo, ++ yaffs_BlockState *state, __u32 *sequenceNumber); + #endif + + int isYaffs2; +@@ -595,10 +598,12 @@ struct yaffs_DeviceStruct { + void (*removeObjectCallback)(struct yaffs_ObjectStruct *obj); + + /* Callback to mark the superblock dirsty */ +- void (*markSuperBlockDirty)(void * superblock); ++ void (*markSuperBlockDirty)(void *superblock); + + int wideTnodesDisabled; /* Set to disable wide tnodes */ + ++ YCHAR *pathDividers; /* String of legal path dividers */ ++ + + /* End of stuff that must be set before initialisation. */ + +@@ -615,16 +620,14 @@ struct yaffs_DeviceStruct { + __u32 tnodeWidth; + __u32 tnodeMask; + +- /* Stuff to support various file offses to chunk/offset translations */ +- /* "Crumbs" for nDataBytesPerChunk not being a power of 2 */ +- __u32 crumbMask; +- __u32 crumbShift; +- __u32 crumbsPerChunk; +- +- /* Straight shifting for nDataBytesPerChunk being a power of 2 */ +- __u32 chunkShift; +- __u32 chunkMask; +- ++ /* Stuff for figuring out file offset to chunk conversions */ ++ __u32 chunkShift; /* Shift value */ ++ __u32 chunkDiv; /* Divisor after shifting: 1 for power-of-2 sizes */ ++ __u32 chunkMask; /* Mask to use for power-of-2 case */ ++ ++ /* Stuff to handle inband tags */ ++ int inbandTags; ++ __u32 totalBytesPerChunk; + + #ifdef __KERNEL__ + +@@ -633,7 +636,7 @@ struct yaffs_DeviceStruct { + __u8 *spareBuffer; /* For mtdif2 use. Don't know the size of the buffer + * at compile time so we have to allocate it. + */ +- void (*putSuperFunc) (struct super_block * sb); ++ void (*putSuperFunc) (struct super_block *sb); + #endif + + int isMounted; +@@ -663,6 +666,8 @@ struct yaffs_DeviceStruct { + __u32 checkpointSum; + __u32 checkpointXor; + ++ int nCheckpointBlocksRequired; /* Number of blocks needed to store current checkpoint set */ ++ + /* Block Info */ + yaffs_BlockInfo *blockInfo; + __u8 *chunkBits; /* bitmap of chunks in use */ +@@ -684,11 +689,15 @@ struct yaffs_DeviceStruct { + yaffs_TnodeList *allocatedTnodeList; + + int isDoingGC; ++ int gcBlock; ++ int gcChunk; + + int nObjectsCreated; + yaffs_Object *freeObjects; + int nFreeObjects; + ++ int nHardLinks; ++ + yaffs_ObjectList *allocatedObjectList; + + yaffs_ObjectBucket objectBucket[YAFFS_NOBJECT_BUCKETS]; +@@ -745,8 +754,10 @@ struct yaffs_DeviceStruct { + int nBackgroundDeletions; /* Count of background deletions. */ + + ++ /* Temporary buffer management */ + yaffs_TempBuffer tempBuffer[YAFFS_N_TEMP_BUFFERS]; + int maxTemp; ++ int tempInUse; + int unmanagedTempAllocations; + int unmanagedTempDeallocations; + +@@ -758,9 +769,9 @@ struct yaffs_DeviceStruct { + + typedef struct yaffs_DeviceStruct yaffs_Device; + +-/* The static layout of bllock usage etc is stored in the super block header */ ++/* The static layout of block usage etc is stored in the super block header */ + typedef struct { +- int StructType; ++ int StructType; + int version; + int checkpointStartBlock; + int checkpointEndBlock; +@@ -773,7 +784,7 @@ typedef struct { + * must be preserved over unmount/mount cycles. + */ + typedef struct { +- int structType; ++ int structType; + int nErasedBlocks; + int allocationBlock; /* Current block being allocated off */ + __u32 allocationPage; +@@ -791,57 +802,45 @@ typedef struct { + + + typedef struct { +- int structType; +- __u32 magic; +- __u32 version; +- __u32 head; ++ int structType; ++ __u32 magic; ++ __u32 version; ++ __u32 head; + } yaffs_CheckpointValidity; + +-/* Function to manipulate block info */ +-static Y_INLINE yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blk) +-{ +- if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { +- T(YAFFS_TRACE_ERROR, +- (TSTR +- ("**>> yaffs: getBlockInfo block %d is not valid" TENDSTR), +- blk)); +- YBUG(); +- } +- return &dev->blockInfo[blk - dev->internalStartBlock]; +-} + + /*----------------------- YAFFS Functions -----------------------*/ + +-int yaffs_GutsInitialise(yaffs_Device * dev); +-void yaffs_Deinitialise(yaffs_Device * dev); ++int yaffs_GutsInitialise(yaffs_Device *dev); ++void yaffs_Deinitialise(yaffs_Device *dev); + +-int yaffs_GetNumberOfFreeChunks(yaffs_Device * dev); ++int yaffs_GetNumberOfFreeChunks(yaffs_Device *dev); + +-int yaffs_RenameObject(yaffs_Object * oldDir, const YCHAR * oldName, +- yaffs_Object * newDir, const YCHAR * newName); ++int yaffs_RenameObject(yaffs_Object *oldDir, const YCHAR *oldName, ++ yaffs_Object *newDir, const YCHAR *newName); + +-int yaffs_Unlink(yaffs_Object * dir, const YCHAR * name); +-int yaffs_DeleteFile(yaffs_Object * obj); ++int yaffs_Unlink(yaffs_Object *dir, const YCHAR *name); ++int yaffs_DeleteObject(yaffs_Object *obj); + +-int yaffs_GetObjectName(yaffs_Object * obj, YCHAR * name, int buffSize); +-int yaffs_GetObjectFileLength(yaffs_Object * obj); +-int yaffs_GetObjectInode(yaffs_Object * obj); +-unsigned yaffs_GetObjectType(yaffs_Object * obj); +-int yaffs_GetObjectLinkCount(yaffs_Object * obj); ++int yaffs_GetObjectName(yaffs_Object *obj, YCHAR *name, int buffSize); ++int yaffs_GetObjectFileLength(yaffs_Object *obj); ++int yaffs_GetObjectInode(yaffs_Object *obj); ++unsigned yaffs_GetObjectType(yaffs_Object *obj); ++int yaffs_GetObjectLinkCount(yaffs_Object *obj); + +-int yaffs_SetAttributes(yaffs_Object * obj, struct iattr *attr); +-int yaffs_GetAttributes(yaffs_Object * obj, struct iattr *attr); ++int yaffs_SetAttributes(yaffs_Object *obj, struct iattr *attr); ++int yaffs_GetAttributes(yaffs_Object *obj, struct iattr *attr); + + /* File operations */ +-int yaffs_ReadDataFromFile(yaffs_Object * obj, __u8 * buffer, loff_t offset, +- int nBytes); +-int yaffs_WriteDataToFile(yaffs_Object * obj, const __u8 * buffer, loff_t offset, +- int nBytes, int writeThrough); +-int yaffs_ResizeFile(yaffs_Object * obj, loff_t newSize); +- +-yaffs_Object *yaffs_MknodFile(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid); +-int yaffs_FlushFile(yaffs_Object * obj, int updateTime); ++int yaffs_ReadDataFromFile(yaffs_Object *obj, __u8 *buffer, loff_t offset, ++ int nBytes); ++int yaffs_WriteDataToFile(yaffs_Object *obj, const __u8 *buffer, loff_t offset, ++ int nBytes, int writeThrough); ++int yaffs_ResizeFile(yaffs_Object *obj, loff_t newSize); ++ ++yaffs_Object *yaffs_MknodFile(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid); ++int yaffs_FlushFile(yaffs_Object *obj, int updateTime); + + /* Flushing and checkpointing */ + void yaffs_FlushEntireDeviceCache(yaffs_Device *dev); +@@ -850,33 +849,33 @@ int yaffs_CheckpointSave(yaffs_Device *d + int yaffs_CheckpointRestore(yaffs_Device *dev); + + /* Directory operations */ +-yaffs_Object *yaffs_MknodDirectory(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid); +-yaffs_Object *yaffs_FindObjectByName(yaffs_Object * theDir, const YCHAR * name); +-int yaffs_ApplyToDirectoryChildren(yaffs_Object * theDir, ++yaffs_Object *yaffs_MknodDirectory(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid); ++yaffs_Object *yaffs_FindObjectByName(yaffs_Object *theDir, const YCHAR *name); ++int yaffs_ApplyToDirectoryChildren(yaffs_Object *theDir, + int (*fn) (yaffs_Object *)); + +-yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device * dev, __u32 number); ++yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device *dev, __u32 number); + + /* Link operations */ +-yaffs_Object *yaffs_Link(yaffs_Object * parent, const YCHAR * name, +- yaffs_Object * equivalentObject); ++yaffs_Object *yaffs_Link(yaffs_Object *parent, const YCHAR *name, ++ yaffs_Object *equivalentObject); + +-yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object * obj); ++yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object *obj); + + /* Symlink operations */ +-yaffs_Object *yaffs_MknodSymLink(yaffs_Object * parent, const YCHAR * name, ++yaffs_Object *yaffs_MknodSymLink(yaffs_Object *parent, const YCHAR *name, + __u32 mode, __u32 uid, __u32 gid, +- const YCHAR * alias); +-YCHAR *yaffs_GetSymlinkAlias(yaffs_Object * obj); ++ const YCHAR *alias); ++YCHAR *yaffs_GetSymlinkAlias(yaffs_Object *obj); + + /* Special inodes (fifos, sockets and devices) */ +-yaffs_Object *yaffs_MknodSpecial(yaffs_Object * parent, const YCHAR * name, ++yaffs_Object *yaffs_MknodSpecial(yaffs_Object *parent, const YCHAR *name, + __u32 mode, __u32 uid, __u32 gid, __u32 rdev); + + /* Special directories */ +-yaffs_Object *yaffs_Root(yaffs_Device * dev); +-yaffs_Object *yaffs_LostNFound(yaffs_Device * dev); ++yaffs_Object *yaffs_Root(yaffs_Device *dev); ++yaffs_Object *yaffs_LostNFound(yaffs_Device *dev); + + #ifdef CONFIG_YAFFS_WINCE + /* CONFIG_YAFFS_WINCE special stuff */ +@@ -885,18 +884,21 @@ void yfsd_WinFileTimeNow(__u32 target[2] + + #ifdef __KERNEL__ + +-void yaffs_HandleDeferedFree(yaffs_Object * obj); ++void yaffs_HandleDeferedFree(yaffs_Object *obj); + #endif + + /* Debug dump */ +-int yaffs_DumpObject(yaffs_Object * obj); ++int yaffs_DumpObject(yaffs_Object *obj); + +-void yaffs_GutsTest(yaffs_Device * dev); ++void yaffs_GutsTest(yaffs_Device *dev); + + /* A few useful functions */ +-void yaffs_InitialiseTags(yaffs_ExtendedTags * tags); +-void yaffs_DeleteChunk(yaffs_Device * dev, int chunkId, int markNAND, int lyn); +-int yaffs_CheckFF(__u8 * buffer, int nBytes); ++void yaffs_InitialiseTags(yaffs_ExtendedTags *tags); ++void yaffs_DeleteChunk(yaffs_Device *dev, int chunkId, int markNAND, int lyn); ++int yaffs_CheckFF(__u8 *buffer, int nBytes); + void yaffs_HandleChunkError(yaffs_Device *dev, yaffs_BlockInfo *bi); + ++__u8 *yaffs_GetTempBuffer(yaffs_Device *dev, int lineNo); ++void yaffs_ReleaseTempBuffer(yaffs_Device *dev, __u8 *buffer, int lineNo); ++ + #endif +--- a/fs/yaffs2/yaffs_mtdif1.c ++++ b/fs/yaffs2/yaffs_mtdif1.c +@@ -26,7 +26,7 @@ + #include "yportenv.h" + #include "yaffs_guts.h" + #include "yaffs_packedtags1.h" +-#include "yaffs_tagscompat.h" // for yaffs_CalcTagsECC ++#include "yaffs_tagscompat.h" /* for yaffs_CalcTagsECC */ + + #include "linux/kernel.h" + #include "linux/version.h" +@@ -34,9 +34,9 @@ + #include "linux/mtd/mtd.h" + + /* Don't compile this module if we don't have MTD's mtd_oob_ops interface */ +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + +-const char *yaffs_mtdif1_c_version = "$Id: yaffs_mtdif1.c,v 1.3 2007/05/15 20:16:11 ian Exp $"; ++const char *yaffs_mtdif1_c_version = "$Id: yaffs_mtdif1.c,v 1.10 2009-03-09 07:41:10 charles Exp $"; + + #ifndef CONFIG_YAFFS_9BYTE_TAGS + # define YTAG1_SIZE 8 +@@ -89,9 +89,9 @@ static struct nand_ecclayout nand_oob_16 + * Returns YAFFS_OK or YAFFS_FAIL. + */ + int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device *dev, +- int chunkInNAND, const __u8 * data, const yaffs_ExtendedTags * etags) ++ int chunkInNAND, const __u8 *data, const yaffs_ExtendedTags *etags) + { +- struct mtd_info * mtd = dev->genericDevice; ++ struct mtd_info *mtd = dev->genericDevice; + int chunkBytes = dev->nDataBytesPerChunk; + loff_t addr = ((loff_t)chunkInNAND) * chunkBytes; + struct mtd_oob_ops ops; +@@ -146,7 +146,7 @@ int nandmtd1_WriteChunkWithTagsToNAND(ya + + /* Return with empty ExtendedTags but add eccResult. + */ +-static int rettags(yaffs_ExtendedTags * etags, int eccResult, int retval) ++static int rettags(yaffs_ExtendedTags *etags, int eccResult, int retval) + { + if (etags) { + memset(etags, 0, sizeof(*etags)); +@@ -169,9 +169,9 @@ static int rettags(yaffs_ExtendedTags * + * Returns YAFFS_OK or YAFFS_FAIL. + */ + int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device *dev, +- int chunkInNAND, __u8 * data, yaffs_ExtendedTags * etags) ++ int chunkInNAND, __u8 *data, yaffs_ExtendedTags *etags) + { +- struct mtd_info * mtd = dev->genericDevice; ++ struct mtd_info *mtd = dev->genericDevice; + int chunkBytes = dev->nDataBytesPerChunk; + loff_t addr = ((loff_t)chunkInNAND) * chunkBytes; + int eccres = YAFFS_ECC_RESULT_NO_ERROR; +@@ -189,7 +189,7 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y + ops.datbuf = data; + ops.oobbuf = (__u8 *)&pt1; + +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)) ++#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 20)) + /* In MTD 2.6.18 to 2.6.19 nand_base.c:nand_do_read_oob() has a bug; + * help it out with ops.len = ops.ooblen when ops.datbuf == NULL. + */ +@@ -284,11 +284,11 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y + */ + int nandmtd1_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo) + { +- struct mtd_info * mtd = dev->genericDevice; ++ struct mtd_info *mtd = dev->genericDevice; + int blocksize = dev->nChunksPerBlock * dev->nDataBytesPerChunk; + int retval; + +- yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, "marking block %d bad", blockNo); ++ yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, "marking block %d bad\n", blockNo); + + retval = mtd->block_markbad(mtd, (loff_t)blocksize * blockNo); + return (retval) ? YAFFS_FAIL : YAFFS_OK; +@@ -298,7 +298,7 @@ int nandmtd1_MarkNANDBlockBad(struct yaf + * + * Returns YAFFS_OK or YAFFS_FAIL. + */ +-static int nandmtd1_TestPrerequists(struct mtd_info * mtd) ++static int nandmtd1_TestPrerequists(struct mtd_info *mtd) + { + /* 2.6.18 has mtd->ecclayout->oobavail */ + /* 2.6.21 has mtd->ecclayout->oobavail and mtd->oobavail */ +@@ -323,10 +323,11 @@ static int nandmtd1_TestPrerequists(stru + * Always returns YAFFS_OK. + */ + int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, +- yaffs_BlockState * pState, int *pSequenceNumber) ++ yaffs_BlockState *pState, __u32 *pSequenceNumber) + { +- struct mtd_info * mtd = dev->genericDevice; ++ struct mtd_info *mtd = dev->genericDevice; + int chunkNo = blockNo * dev->nChunksPerBlock; ++ loff_t addr = (loff_t)chunkNo * dev->nDataBytesPerChunk; + yaffs_ExtendedTags etags; + int state = YAFFS_BLOCK_STATE_DEAD; + int seqnum = 0; +@@ -335,21 +336,22 @@ int nandmtd1_QueryNANDBlock(struct yaffs + /* We don't yet have a good place to test for MTD config prerequists. + * Do it here as we are called during the initial scan. + */ +- if (nandmtd1_TestPrerequists(mtd) != YAFFS_OK) { ++ if (nandmtd1_TestPrerequists(mtd) != YAFFS_OK) + return YAFFS_FAIL; +- } + + retval = nandmtd1_ReadChunkWithTagsFromNAND(dev, chunkNo, NULL, &etags); ++ etags.blockBad = (mtd->block_isbad)(mtd, addr); + if (etags.blockBad) { + yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, +- "block %d is marked bad", blockNo); ++ "block %d is marked bad\n", blockNo); + state = YAFFS_BLOCK_STATE_DEAD; +- } +- else if (etags.chunkUsed) { ++ } else if (etags.eccResult != YAFFS_ECC_RESULT_NO_ERROR) { ++ /* bad tags, need to look more closely */ ++ state = YAFFS_BLOCK_STATE_NEEDS_SCANNING; ++ } else if (etags.chunkUsed) { + state = YAFFS_BLOCK_STATE_NEEDS_SCANNING; + seqnum = etags.sequenceNumber; +- } +- else { ++ } else { + state = YAFFS_BLOCK_STATE_EMPTY; + } + +@@ -360,4 +362,4 @@ int nandmtd1_QueryNANDBlock(struct yaffs + return YAFFS_OK; + } + +-#endif /*KERNEL_VERSION*/ ++#endif /*MTD_VERSION*/ +--- a/fs/yaffs2/yaffs_mtdif1.h ++++ b/fs/yaffs2/yaffs_mtdif1.h +@@ -14,15 +14,15 @@ + #ifndef __YAFFS_MTDIF1_H__ + #define __YAFFS_MTDIF1_H__ + +-int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, const yaffs_ExtendedTags * tags); ++int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, const yaffs_ExtendedTags *tags); + +-int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, +- __u8 * data, yaffs_ExtendedTags * tags); ++int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, ++ __u8 *data, yaffs_ExtendedTags *tags); + + int nandmtd1_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); + + int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, +- yaffs_BlockState * state, int *sequenceNumber); ++ yaffs_BlockState *state, __u32 *sequenceNumber); + + #endif +--- a/fs/yaffs2/yaffs_mtdif2.c ++++ b/fs/yaffs2/yaffs_mtdif2.c +@@ -14,7 +14,7 @@ + /* mtd interface for YAFFS2 */ + + const char *yaffs_mtdif2_c_version = +- "$Id: yaffs_mtdif2.c,v 1.17 2007-02-14 01:09:06 wookey Exp $"; ++ "$Id: yaffs_mtdif2.c,v 1.23 2009-03-06 17:20:53 wookey Exp $"; + + #include "yportenv.h" + +@@ -27,19 +27,23 @@ const char *yaffs_mtdif2_c_version = + + #include "yaffs_packedtags2.h" + +-int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * tags) ++/* NB For use with inband tags.... ++ * We assume that the data buffer is of size totalBytersPerChunk so that we can also ++ * use it to load the tags. ++ */ ++int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *tags) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + struct mtd_oob_ops ops; + #else + size_t dummy; + #endif + int retval = 0; + +- loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; ++ loff_t addr; + + yaffs_PackedTags2 pt; + +@@ -48,46 +52,40 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya + ("nandmtd2_WriteChunkWithTagsToNAND chunk %d data %p tags %p" + TENDSTR), chunkInNAND, data, tags)); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- if (tags) +- yaffs_PackTags2(&pt, tags); +- else +- BUG(); /* both tags and data should always be present */ + +- if (data) { +- ops.mode = MTD_OOB_AUTO; +- ops.ooblen = sizeof(pt); +- ops.len = dev->nDataBytesPerChunk; +- ops.ooboffs = 0; +- ops.datbuf = (__u8 *)data; +- ops.oobbuf = (void *)&pt; +- retval = mtd->write_oob(mtd, addr, &ops); ++ addr = ((loff_t) chunkInNAND) * dev->totalBytesPerChunk; ++ ++ /* For yaffs2 writing there must be both data and tags. ++ * If we're using inband tags, then the tags are stuffed into ++ * the end of the data buffer. ++ */ ++ if (!data || !tags) ++ BUG(); ++ else if (dev->inbandTags) { ++ yaffs_PackedTags2TagsPart *pt2tp; ++ pt2tp = (yaffs_PackedTags2TagsPart *)(data + dev->nDataBytesPerChunk); ++ yaffs_PackTags2TagsPart(pt2tp, tags); + } else +- BUG(); /* both tags and data should always be present */ +-#else +- if (tags) { + yaffs_PackTags2(&pt, tags); +- } + +- if (data && tags) { +- if (dev->useNANDECC) +- retval = +- mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, +- &dummy, data, (__u8 *) & pt, NULL); +- else +- retval = +- mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, +- &dummy, data, (__u8 *) & pt, NULL); +- } else { +- if (data) +- retval = +- mtd->write(mtd, addr, dev->nDataBytesPerChunk, &dummy, +- data); +- if (tags) +- retval = +- mtd->write_oob(mtd, addr, mtd->oobsize, &dummy, +- (__u8 *) & pt); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) ++ ops.mode = MTD_OOB_AUTO; ++ ops.ooblen = (dev->inbandTags) ? 0 : sizeof(pt); ++ ops.len = dev->totalBytesPerChunk; ++ ops.ooboffs = 0; ++ ops.datbuf = (__u8 *)data; ++ ops.oobbuf = (dev->inbandTags) ? NULL : (void *)&pt; ++ retval = mtd->write_oob(mtd, addr, &ops); + ++#else ++ if (!dev->inbandTags) { ++ retval = ++ mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, ++ &dummy, data, (__u8 *) &pt, NULL); ++ } else { ++ retval = ++ mtd->write(mtd, addr, dev->totalBytesPerChunk, &dummy, ++ data); + } + #endif + +@@ -97,17 +95,18 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya + return YAFFS_FAIL; + } + +-int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, +- __u8 * data, yaffs_ExtendedTags * tags) ++int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, ++ __u8 *data, yaffs_ExtendedTags *tags) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + struct mtd_oob_ops ops; + #endif + size_t dummy; + int retval = 0; ++ int localData = 0; + +- loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; ++ loff_t addr = ((loff_t) chunkInNAND) * dev->totalBytesPerChunk; + + yaffs_PackedTags2 pt; + +@@ -116,9 +115,20 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y + ("nandmtd2_ReadChunkWithTagsFromNAND chunk %d data %p tags %p" + TENDSTR), chunkInNAND, data, tags)); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- if (data && !tags) +- retval = mtd->read(mtd, addr, dev->nDataBytesPerChunk, ++ if (dev->inbandTags) { ++ ++ if (!data) { ++ localData = 1; ++ data = yaffs_GetTempBuffer(dev, __LINE__); ++ } ++ ++ ++ } ++ ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) ++ if (dev->inbandTags || (data && !tags)) ++ retval = mtd->read(mtd, addr, dev->totalBytesPerChunk, + &dummy, data); + else if (tags) { + ops.mode = MTD_OOB_AUTO; +@@ -130,38 +140,42 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y + retval = mtd->read_oob(mtd, addr, &ops); + } + #else +- if (data && tags) { +- if (dev->useNANDECC) { +- retval = +- mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, +- &dummy, data, dev->spareBuffer, +- NULL); +- } else { +- retval = +- mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, ++ if (!dev->inbandTags && data && tags) { ++ ++ retval = mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, + &dummy, data, dev->spareBuffer, + NULL); +- } + } else { + if (data) + retval = + mtd->read(mtd, addr, dev->nDataBytesPerChunk, &dummy, + data); +- if (tags) ++ if (!dev->inbandTags && tags) + retval = + mtd->read_oob(mtd, addr, mtd->oobsize, &dummy, + dev->spareBuffer); + } + #endif + +- memcpy(&pt, dev->spareBuffer, sizeof(pt)); + +- if (tags) +- yaffs_UnpackTags2(tags, &pt); ++ if (dev->inbandTags) { ++ if (tags) { ++ yaffs_PackedTags2TagsPart *pt2tp; ++ pt2tp = (yaffs_PackedTags2TagsPart *)&data[dev->nDataBytesPerChunk]; ++ yaffs_UnpackTags2TagsPart(tags, pt2tp); ++ } ++ } else { ++ if (tags) { ++ memcpy(&pt, dev->spareBuffer, sizeof(pt)); ++ yaffs_UnpackTags2(tags, &pt); ++ } ++ } + +- if(tags && retval == -EBADMSG && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR) +- tags->eccResult = YAFFS_ECC_RESULT_UNFIXED; ++ if (localData) ++ yaffs_ReleaseTempBuffer(dev, data, __LINE__); + ++ if (tags && retval == -EBADMSG && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR) ++ tags->eccResult = YAFFS_ECC_RESULT_UNFIXED; + if (retval == 0) + return YAFFS_OK; + else +@@ -178,7 +192,7 @@ int nandmtd2_MarkNANDBlockBad(struct yaf + retval = + mtd->block_markbad(mtd, + blockNo * dev->nChunksPerBlock * +- dev->nDataBytesPerChunk); ++ dev->totalBytesPerChunk); + + if (retval == 0) + return YAFFS_OK; +@@ -188,7 +202,7 @@ int nandmtd2_MarkNANDBlockBad(struct yaf + } + + int nandmtd2_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, +- yaffs_BlockState * state, int *sequenceNumber) ++ yaffs_BlockState *state, __u32 *sequenceNumber) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); + int retval; +@@ -198,7 +212,7 @@ int nandmtd2_QueryNANDBlock(struct yaffs + retval = + mtd->block_isbad(mtd, + blockNo * dev->nChunksPerBlock * +- dev->nDataBytesPerChunk); ++ dev->totalBytesPerChunk); + + if (retval) { + T(YAFFS_TRACE_MTD, (TSTR("block is bad" TENDSTR))); +--- a/fs/yaffs2/yaffs_mtdif2.h ++++ b/fs/yaffs2/yaffs_mtdif2.h +@@ -17,13 +17,13 @@ + #define __YAFFS_MTDIF2_H__ + + #include "yaffs_guts.h" +-int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * tags); +-int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, +- __u8 * data, yaffs_ExtendedTags * tags); ++int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *tags); ++int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, ++ __u8 *data, yaffs_ExtendedTags *tags); + int nandmtd2_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); + int nandmtd2_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, +- yaffs_BlockState * state, int *sequenceNumber); ++ yaffs_BlockState *state, __u32 *sequenceNumber); + + #endif +--- a/fs/yaffs2/yaffs_mtdif.c ++++ b/fs/yaffs2/yaffs_mtdif.c +@@ -12,7 +12,7 @@ + */ + + const char *yaffs_mtdif_c_version = +- "$Id: yaffs_mtdif.c,v 1.19 2007-02-14 01:09:06 wookey Exp $"; ++ "$Id: yaffs_mtdif.c,v 1.22 2009-03-06 17:20:51 wookey Exp $"; + + #include "yportenv.h" + +@@ -24,7 +24,7 @@ const char *yaffs_mtdif_c_version = + #include "linux/time.h" + #include "linux/mtd/nand.h" + +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)) ++#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 18)) + static struct nand_oobinfo yaffs_oobinfo = { + .useecc = 1, + .eccbytes = 6, +@@ -36,7 +36,7 @@ static struct nand_oobinfo yaffs_noeccin + }; + #endif + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + static inline void translate_spare2oob(const yaffs_Spare *spare, __u8 *oob) + { + oob[0] = spare->tagByte0; +@@ -45,8 +45,8 @@ static inline void translate_spare2oob(c + oob[3] = spare->tagByte3; + oob[4] = spare->tagByte4; + oob[5] = spare->tagByte5 & 0x3f; +- oob[5] |= spare->blockStatus == 'Y' ? 0: 0x80; +- oob[5] |= spare->pageStatus == 0 ? 0: 0x40; ++ oob[5] |= spare->blockStatus == 'Y' ? 0 : 0x80; ++ oob[5] |= spare->pageStatus == 0 ? 0 : 0x40; + oob[6] = spare->tagByte6; + oob[7] = spare->tagByte7; + } +@@ -71,18 +71,18 @@ static inline void translate_oob2spare(y + } + #endif + +-int nandmtd_WriteChunkToNAND(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, const yaffs_Spare * spare) ++int nandmtd_WriteChunkToNAND(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, const yaffs_Spare *spare) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + struct mtd_oob_ops ops; + #endif + size_t dummy; + int retval = 0; + + loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + __u8 spareAsBytes[8]; /* OOB */ + + if (data && !spare) +@@ -135,18 +135,18 @@ int nandmtd_WriteChunkToNAND(yaffs_Devic + return YAFFS_FAIL; + } + +-int nandmtd_ReadChunkFromNAND(yaffs_Device * dev, int chunkInNAND, __u8 * data, +- yaffs_Spare * spare) ++int nandmtd_ReadChunkFromNAND(yaffs_Device *dev, int chunkInNAND, __u8 *data, ++ yaffs_Spare *spare) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + struct mtd_oob_ops ops; + #endif + size_t dummy; + int retval = 0; + + loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + __u8 spareAsBytes[8]; /* OOB */ + + if (data && !spare) +@@ -205,7 +205,7 @@ int nandmtd_ReadChunkFromNAND(yaffs_Devi + return YAFFS_FAIL; + } + +-int nandmtd_EraseBlockInNAND(yaffs_Device * dev, int blockNumber) ++int nandmtd_EraseBlockInNAND(yaffs_Device *dev, int blockNumber) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); + __u32 addr = +@@ -234,7 +234,7 @@ int nandmtd_EraseBlockInNAND(yaffs_Devic + return YAFFS_FAIL; + } + +-int nandmtd_InitialiseNAND(yaffs_Device * dev) ++int nandmtd_InitialiseNAND(yaffs_Device *dev) + { + return YAFFS_OK; + } +--- a/fs/yaffs2/yaffs_mtdif.h ++++ b/fs/yaffs2/yaffs_mtdif.h +@@ -18,10 +18,15 @@ + + #include "yaffs_guts.h" + +-int nandmtd_WriteChunkToNAND(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, const yaffs_Spare * spare); +-int nandmtd_ReadChunkFromNAND(yaffs_Device * dev, int chunkInNAND, __u8 * data, +- yaffs_Spare * spare); +-int nandmtd_EraseBlockInNAND(yaffs_Device * dev, int blockNumber); +-int nandmtd_InitialiseNAND(yaffs_Device * dev); ++#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 18)) ++extern struct nand_oobinfo yaffs_oobinfo; ++extern struct nand_oobinfo yaffs_noeccinfo; ++#endif ++ ++int nandmtd_WriteChunkToNAND(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, const yaffs_Spare *spare); ++int nandmtd_ReadChunkFromNAND(yaffs_Device *dev, int chunkInNAND, __u8 *data, ++ yaffs_Spare *spare); ++int nandmtd_EraseBlockInNAND(yaffs_Device *dev, int blockNumber); ++int nandmtd_InitialiseNAND(yaffs_Device *dev); + #endif +--- a/fs/yaffs2/yaffs_nand.c ++++ b/fs/yaffs2/yaffs_nand.c +@@ -12,16 +12,17 @@ + */ + + const char *yaffs_nand_c_version = +- "$Id: yaffs_nand.c,v 1.7 2007-02-14 01:09:06 wookey Exp $"; ++ "$Id: yaffs_nand.c,v 1.10 2009-03-06 17:20:54 wookey Exp $"; + + #include "yaffs_nand.h" + #include "yaffs_tagscompat.h" + #include "yaffs_tagsvalidity.h" + ++#include "yaffs_getblockinfo.h" + +-int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, +- __u8 * buffer, +- yaffs_ExtendedTags * tags) ++int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, ++ __u8 *buffer, ++ yaffs_ExtendedTags *tags) + { + int result; + yaffs_ExtendedTags localTags; +@@ -29,7 +30,7 @@ int yaffs_ReadChunkWithTagsFromNAND(yaff + int realignedChunkInNAND = chunkInNAND - dev->chunkOffset; + + /* If there are no tags provided, use local tags to get prioritised gc working */ +- if(!tags) ++ if (!tags) + tags = &localTags; + + if (dev->readChunkWithTagsFromNAND) +@@ -40,20 +41,20 @@ int yaffs_ReadChunkWithTagsFromNAND(yaff + realignedChunkInNAND, + buffer, + tags); +- if(tags && +- tags->eccResult > YAFFS_ECC_RESULT_NO_ERROR){ ++ if (tags && ++ tags->eccResult > YAFFS_ECC_RESULT_NO_ERROR) { + + yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, chunkInNAND/dev->nChunksPerBlock); +- yaffs_HandleChunkError(dev,bi); ++ yaffs_HandleChunkError(dev, bi); + } + + return result; + } + +-int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev, ++int yaffs_WriteChunkWithTagsToNAND(yaffs_Device *dev, + int chunkInNAND, +- const __u8 * buffer, +- yaffs_ExtendedTags * tags) ++ const __u8 *buffer, ++ yaffs_ExtendedTags *tags) + { + chunkInNAND -= dev->chunkOffset; + +@@ -84,7 +85,7 @@ int yaffs_WriteChunkWithTagsToNAND(yaffs + tags); + } + +-int yaffs_MarkBlockBad(yaffs_Device * dev, int blockNo) ++int yaffs_MarkBlockBad(yaffs_Device *dev, int blockNo) + { + blockNo -= dev->blockOffset; + +@@ -95,10 +96,10 @@ int yaffs_MarkBlockBad(yaffs_Device * de + return yaffs_TagsCompatabilityMarkNANDBlockBad(dev, blockNo); + } + +-int yaffs_QueryInitialBlockState(yaffs_Device * dev, ++int yaffs_QueryInitialBlockState(yaffs_Device *dev, + int blockNo, +- yaffs_BlockState * state, +- unsigned *sequenceNumber) ++ yaffs_BlockState *state, ++ __u32 *sequenceNumber) + { + blockNo -= dev->blockOffset; + +--- a/fs/yaffs2/yaffs_nandemul2k.h ++++ b/fs/yaffs2/yaffs_nandemul2k.h +@@ -21,14 +21,14 @@ + #include "yaffs_guts.h" + + int nandemul2k_WriteChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev, +- int chunkInNAND, const __u8 * data, +- yaffs_ExtendedTags * tags); ++ int chunkInNAND, const __u8 *data, ++ const yaffs_ExtendedTags *tags); + int nandemul2k_ReadChunkWithTagsFromNAND(struct yaffs_DeviceStruct *dev, +- int chunkInNAND, __u8 * data, +- yaffs_ExtendedTags * tags); ++ int chunkInNAND, __u8 *data, ++ yaffs_ExtendedTags *tags); + int nandemul2k_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); + int nandemul2k_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, +- yaffs_BlockState * state, int *sequenceNumber); ++ yaffs_BlockState *state, __u32 *sequenceNumber); + int nandemul2k_EraseBlockInNAND(struct yaffs_DeviceStruct *dev, + int blockInNAND); + int nandemul2k_InitialiseNAND(struct yaffs_DeviceStruct *dev); +--- a/fs/yaffs2/yaffs_nand.h ++++ b/fs/yaffs2/yaffs_nand.h +@@ -19,21 +19,21 @@ + + + +-int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, +- __u8 * buffer, +- yaffs_ExtendedTags * tags); +- +-int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev, +- int chunkInNAND, +- const __u8 * buffer, +- yaffs_ExtendedTags * tags); +- +-int yaffs_MarkBlockBad(yaffs_Device * dev, int blockNo); +- +-int yaffs_QueryInitialBlockState(yaffs_Device * dev, +- int blockNo, +- yaffs_BlockState * state, +- unsigned *sequenceNumber); ++int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, ++ __u8 *buffer, ++ yaffs_ExtendedTags *tags); ++ ++int yaffs_WriteChunkWithTagsToNAND(yaffs_Device *dev, ++ int chunkInNAND, ++ const __u8 *buffer, ++ yaffs_ExtendedTags *tags); ++ ++int yaffs_MarkBlockBad(yaffs_Device *dev, int blockNo); ++ ++int yaffs_QueryInitialBlockState(yaffs_Device *dev, ++ int blockNo, ++ yaffs_BlockState *state, ++ unsigned *sequenceNumber); + + int yaffs_EraseBlockInNAND(struct yaffs_DeviceStruct *dev, + int blockInNAND); +--- a/fs/yaffs2/yaffs_packedtags1.c ++++ b/fs/yaffs2/yaffs_packedtags1.c +@@ -14,7 +14,7 @@ + #include "yaffs_packedtags1.h" + #include "yportenv.h" + +-void yaffs_PackTags1(yaffs_PackedTags1 * pt, const yaffs_ExtendedTags * t) ++void yaffs_PackTags1(yaffs_PackedTags1 *pt, const yaffs_ExtendedTags *t) + { + pt->chunkId = t->chunkId; + pt->serialNumber = t->serialNumber; +@@ -27,7 +27,7 @@ void yaffs_PackTags1(yaffs_PackedTags1 * + + } + +-void yaffs_UnpackTags1(yaffs_ExtendedTags * t, const yaffs_PackedTags1 * pt) ++void yaffs_UnpackTags1(yaffs_ExtendedTags *t, const yaffs_PackedTags1 *pt) + { + static const __u8 allFF[] = + { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, +@@ -35,9 +35,8 @@ void yaffs_UnpackTags1(yaffs_ExtendedTag + + if (memcmp(allFF, pt, sizeof(yaffs_PackedTags1))) { + t->blockBad = 0; +- if (pt->shouldBeFF != 0xFFFFFFFF) { ++ if (pt->shouldBeFF != 0xFFFFFFFF) + t->blockBad = 1; +- } + t->chunkUsed = 1; + t->objectId = pt->objectId; + t->chunkId = pt->chunkId; +@@ -47,6 +46,5 @@ void yaffs_UnpackTags1(yaffs_ExtendedTag + t->serialNumber = pt->serialNumber; + } else { + memset(t, 0, sizeof(yaffs_ExtendedTags)); +- + } + } +--- a/fs/yaffs2/yaffs_packedtags1.h ++++ b/fs/yaffs2/yaffs_packedtags1.h +@@ -32,6 +32,6 @@ typedef struct { + + } yaffs_PackedTags1; + +-void yaffs_PackTags1(yaffs_PackedTags1 * pt, const yaffs_ExtendedTags * t); +-void yaffs_UnpackTags1(yaffs_ExtendedTags * t, const yaffs_PackedTags1 * pt); ++void yaffs_PackTags1(yaffs_PackedTags1 *pt, const yaffs_ExtendedTags *t); ++void yaffs_UnpackTags1(yaffs_ExtendedTags *t, const yaffs_PackedTags1 *pt); + #endif +--- a/fs/yaffs2/yaffs_packedtags2.c ++++ b/fs/yaffs2/yaffs_packedtags2.c +@@ -37,60 +37,68 @@ + #define EXTRA_OBJECT_TYPE_SHIFT (28) + #define EXTRA_OBJECT_TYPE_MASK ((0x0F) << EXTRA_OBJECT_TYPE_SHIFT) + +-static void yaffs_DumpPackedTags2(const yaffs_PackedTags2 * pt) ++ ++static void yaffs_DumpPackedTags2TagsPart(const yaffs_PackedTags2TagsPart *ptt) + { + T(YAFFS_TRACE_MTD, + (TSTR("packed tags obj %d chunk %d byte %d seq %d" TENDSTR), +- pt->t.objectId, pt->t.chunkId, pt->t.byteCount, +- pt->t.sequenceNumber)); ++ ptt->objectId, ptt->chunkId, ptt->byteCount, ++ ptt->sequenceNumber)); ++} ++static void yaffs_DumpPackedTags2(const yaffs_PackedTags2 *pt) ++{ ++ yaffs_DumpPackedTags2TagsPart(&pt->t); + } + +-static void yaffs_DumpTags2(const yaffs_ExtendedTags * t) ++static void yaffs_DumpTags2(const yaffs_ExtendedTags *t) + { + T(YAFFS_TRACE_MTD, + (TSTR +- ("ext.tags eccres %d blkbad %d chused %d obj %d chunk%d byte " +- "%d del %d ser %d seq %d" ++ ("ext.tags eccres %d blkbad %d chused %d obj %d chunk%d byte %d del %d ser %d seq %d" + TENDSTR), t->eccResult, t->blockBad, t->chunkUsed, t->objectId, + t->chunkId, t->byteCount, t->chunkDeleted, t->serialNumber, + t->sequenceNumber)); + + } + +-void yaffs_PackTags2(yaffs_PackedTags2 * pt, const yaffs_ExtendedTags * t) ++void yaffs_PackTags2TagsPart(yaffs_PackedTags2TagsPart *ptt, ++ const yaffs_ExtendedTags *t) + { +- pt->t.chunkId = t->chunkId; +- pt->t.sequenceNumber = t->sequenceNumber; +- pt->t.byteCount = t->byteCount; +- pt->t.objectId = t->objectId; ++ ptt->chunkId = t->chunkId; ++ ptt->sequenceNumber = t->sequenceNumber; ++ ptt->byteCount = t->byteCount; ++ ptt->objectId = t->objectId; + + if (t->chunkId == 0 && t->extraHeaderInfoAvailable) { + /* Store the extra header info instead */ + /* We save the parent object in the chunkId */ +- pt->t.chunkId = EXTRA_HEADER_INFO_FLAG ++ ptt->chunkId = EXTRA_HEADER_INFO_FLAG + | t->extraParentObjectId; +- if (t->extraIsShrinkHeader) { +- pt->t.chunkId |= EXTRA_SHRINK_FLAG; +- } +- if (t->extraShadows) { +- pt->t.chunkId |= EXTRA_SHADOWS_FLAG; +- } ++ if (t->extraIsShrinkHeader) ++ ptt->chunkId |= EXTRA_SHRINK_FLAG; ++ if (t->extraShadows) ++ ptt->chunkId |= EXTRA_SHADOWS_FLAG; + +- pt->t.objectId &= ~EXTRA_OBJECT_TYPE_MASK; +- pt->t.objectId |= ++ ptt->objectId &= ~EXTRA_OBJECT_TYPE_MASK; ++ ptt->objectId |= + (t->extraObjectType << EXTRA_OBJECT_TYPE_SHIFT); + +- if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) { +- pt->t.byteCount = t->extraEquivalentObjectId; +- } else if (t->extraObjectType == YAFFS_OBJECT_TYPE_FILE) { +- pt->t.byteCount = t->extraFileLength; +- } else { +- pt->t.byteCount = 0; +- } ++ if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) ++ ptt->byteCount = t->extraEquivalentObjectId; ++ else if (t->extraObjectType == YAFFS_OBJECT_TYPE_FILE) ++ ptt->byteCount = t->extraFileLength; ++ else ++ ptt->byteCount = 0; + } + +- yaffs_DumpPackedTags2(pt); ++ yaffs_DumpPackedTags2TagsPart(ptt); + yaffs_DumpTags2(t); ++} ++ ++ ++void yaffs_PackTags2(yaffs_PackedTags2 *pt, const yaffs_ExtendedTags *t) ++{ ++ yaffs_PackTags2TagsPart(&pt->t, t); + + #ifndef YAFFS_IGNORE_TAGS_ECC + { +@@ -101,82 +109,98 @@ void yaffs_PackTags2(yaffs_PackedTags2 * + #endif + } + +-void yaffs_UnpackTags2(yaffs_ExtendedTags * t, yaffs_PackedTags2 * pt) ++ ++void yaffs_UnpackTags2TagsPart(yaffs_ExtendedTags *t, ++ yaffs_PackedTags2TagsPart *ptt) + { + + memset(t, 0, sizeof(yaffs_ExtendedTags)); + + yaffs_InitialiseTags(t); + +- if (pt->t.sequenceNumber != 0xFFFFFFFF) { +- /* Page is in use */ +-#ifdef YAFFS_IGNORE_TAGS_ECC +- { +- t->eccResult = YAFFS_ECC_RESULT_NO_ERROR; +- } +-#else +- { +- yaffs_ECCOther ecc; +- int result; +- yaffs_ECCCalculateOther((unsigned char *)&pt->t, +- sizeof +- (yaffs_PackedTags2TagsPart), +- &ecc); +- result = +- yaffs_ECCCorrectOther((unsigned char *)&pt->t, +- sizeof +- (yaffs_PackedTags2TagsPart), +- &pt->ecc, &ecc); +- switch(result){ +- case 0: +- t->eccResult = YAFFS_ECC_RESULT_NO_ERROR; +- break; +- case 1: +- t->eccResult = YAFFS_ECC_RESULT_FIXED; +- break; +- case -1: +- t->eccResult = YAFFS_ECC_RESULT_UNFIXED; +- break; +- default: +- t->eccResult = YAFFS_ECC_RESULT_UNKNOWN; +- } +- } +-#endif ++ if (ptt->sequenceNumber != 0xFFFFFFFF) { + t->blockBad = 0; + t->chunkUsed = 1; +- t->objectId = pt->t.objectId; +- t->chunkId = pt->t.chunkId; +- t->byteCount = pt->t.byteCount; ++ t->objectId = ptt->objectId; ++ t->chunkId = ptt->chunkId; ++ t->byteCount = ptt->byteCount; + t->chunkDeleted = 0; + t->serialNumber = 0; +- t->sequenceNumber = pt->t.sequenceNumber; ++ t->sequenceNumber = ptt->sequenceNumber; + + /* Do extra header info stuff */ + +- if (pt->t.chunkId & EXTRA_HEADER_INFO_FLAG) { ++ if (ptt->chunkId & EXTRA_HEADER_INFO_FLAG) { + t->chunkId = 0; + t->byteCount = 0; + + t->extraHeaderInfoAvailable = 1; + t->extraParentObjectId = +- pt->t.chunkId & (~(ALL_EXTRA_FLAGS)); ++ ptt->chunkId & (~(ALL_EXTRA_FLAGS)); + t->extraIsShrinkHeader = +- (pt->t.chunkId & EXTRA_SHRINK_FLAG) ? 1 : 0; ++ (ptt->chunkId & EXTRA_SHRINK_FLAG) ? 1 : 0; + t->extraShadows = +- (pt->t.chunkId & EXTRA_SHADOWS_FLAG) ? 1 : 0; ++ (ptt->chunkId & EXTRA_SHADOWS_FLAG) ? 1 : 0; + t->extraObjectType = +- pt->t.objectId >> EXTRA_OBJECT_TYPE_SHIFT; ++ ptt->objectId >> EXTRA_OBJECT_TYPE_SHIFT; + t->objectId &= ~EXTRA_OBJECT_TYPE_MASK; + +- if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) { +- t->extraEquivalentObjectId = pt->t.byteCount; +- } else { +- t->extraFileLength = pt->t.byteCount; ++ if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) ++ t->extraEquivalentObjectId = ptt->byteCount; ++ else ++ t->extraFileLength = ptt->byteCount; ++ } ++ } ++ ++ yaffs_DumpPackedTags2TagsPart(ptt); ++ yaffs_DumpTags2(t); ++ ++} ++ ++ ++void yaffs_UnpackTags2(yaffs_ExtendedTags *t, yaffs_PackedTags2 *pt) ++{ ++ ++ yaffs_ECCResult eccResult = YAFFS_ECC_RESULT_NO_ERROR; ++ ++ if (pt->t.sequenceNumber != 0xFFFFFFFF) { ++ /* Page is in use */ ++#ifndef YAFFS_IGNORE_TAGS_ECC ++ { ++ yaffs_ECCOther ecc; ++ int result; ++ yaffs_ECCCalculateOther((unsigned char *)&pt->t, ++ sizeof ++ (yaffs_PackedTags2TagsPart), ++ &ecc); ++ result = ++ yaffs_ECCCorrectOther((unsigned char *)&pt->t, ++ sizeof ++ (yaffs_PackedTags2TagsPart), ++ &pt->ecc, &ecc); ++ switch (result) { ++ case 0: ++ eccResult = YAFFS_ECC_RESULT_NO_ERROR; ++ break; ++ case 1: ++ eccResult = YAFFS_ECC_RESULT_FIXED; ++ break; ++ case -1: ++ eccResult = YAFFS_ECC_RESULT_UNFIXED; ++ break; ++ default: ++ eccResult = YAFFS_ECC_RESULT_UNKNOWN; + } + } ++#endif + } + ++ yaffs_UnpackTags2TagsPart(t, &pt->t); ++ ++ t->eccResult = eccResult; ++ + yaffs_DumpPackedTags2(pt); + yaffs_DumpTags2(t); + + } ++ +--- a/fs/yaffs2/yaffs_packedtags2.h ++++ b/fs/yaffs2/yaffs_packedtags2.h +@@ -33,6 +33,11 @@ typedef struct { + yaffs_ECCOther ecc; + } yaffs_PackedTags2; + +-void yaffs_PackTags2(yaffs_PackedTags2 * pt, const yaffs_ExtendedTags * t); +-void yaffs_UnpackTags2(yaffs_ExtendedTags * t, yaffs_PackedTags2 * pt); ++/* Full packed tags with ECC, used for oob tags */ ++void yaffs_PackTags2(yaffs_PackedTags2 *pt, const yaffs_ExtendedTags *t); ++void yaffs_UnpackTags2(yaffs_ExtendedTags *t, yaffs_PackedTags2 *pt); ++ ++/* Only the tags part (no ECC for use with inband tags */ ++void yaffs_PackTags2TagsPart(yaffs_PackedTags2TagsPart *pt, const yaffs_ExtendedTags *t); ++void yaffs_UnpackTags2TagsPart(yaffs_ExtendedTags *t, yaffs_PackedTags2TagsPart *pt); + #endif +--- a/fs/yaffs2/yaffs_qsort.c ++++ b/fs/yaffs2/yaffs_qsort.c +@@ -28,12 +28,12 @@ + */ + + #include "yportenv.h" +-//#include ++/* #include */ + + /* + * Qsort routine from Bentley & McIlroy's "Engineering a Sort Function". + */ +-#define swapcode(TYPE, parmi, parmj, n) { \ ++#define swapcode(TYPE, parmi, parmj, n) do { \ + long i = (n) / sizeof (TYPE); \ + register TYPE *pi = (TYPE *) (parmi); \ + register TYPE *pj = (TYPE *) (parmj); \ +@@ -41,28 +41,29 @@ + register TYPE t = *pi; \ + *pi++ = *pj; \ + *pj++ = t; \ +- } while (--i > 0); \ +-} ++ } while (--i > 0); \ ++} while (0) + + #define SWAPINIT(a, es) swaptype = ((char *)a - (char *)0) % sizeof(long) || \ +- es % sizeof(long) ? 2 : es == sizeof(long)? 0 : 1; ++ es % sizeof(long) ? 2 : es == sizeof(long) ? 0 : 1; + + static __inline void + swapfunc(char *a, char *b, int n, int swaptype) + { + if (swaptype <= 1) +- swapcode(long, a, b, n) ++ swapcode(long, a, b, n); + else +- swapcode(char, a, b, n) ++ swapcode(char, a, b, n); + } + +-#define swap(a, b) \ ++#define yswap(a, b) do { \ + if (swaptype == 0) { \ + long t = *(long *)(a); \ + *(long *)(a) = *(long *)(b); \ + *(long *)(b) = t; \ + } else \ +- swapfunc(a, b, es, swaptype) ++ swapfunc(a, b, es, swaptype); \ ++} while (0) + + #define vecswap(a, b, n) if ((n) > 0) swapfunc(a, b, n, swaptype) + +@@ -70,12 +71,12 @@ static __inline char * + med3(char *a, char *b, char *c, int (*cmp)(const void *, const void *)) + { + return cmp(a, b) < 0 ? +- (cmp(b, c) < 0 ? b : (cmp(a, c) < 0 ? c : a )) +- :(cmp(b, c) > 0 ? b : (cmp(a, c) < 0 ? a : c )); ++ (cmp(b, c) < 0 ? b : (cmp(a, c) < 0 ? c : a)) ++ : (cmp(b, c) > 0 ? b : (cmp(a, c) < 0 ? a : c)); + } + + #ifndef min +-#define min(a,b) (((a) < (b)) ? (a) : (b)) ++#define min(a, b) (((a) < (b)) ? (a) : (b)) + #endif + + void +@@ -92,7 +93,7 @@ loop: SWAPINIT(a, es); + for (pm = (char *)a + es; pm < (char *) a + n * es; pm += es) + for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0; + pl -= es) +- swap(pl, pl - es); ++ yswap(pl, pl - es); + return; + } + pm = (char *)a + (n / 2) * es; +@@ -107,7 +108,7 @@ loop: SWAPINIT(a, es); + } + pm = med3(pl, pm, pn, cmp); + } +- swap(a, pm); ++ yswap(a, pm); + pa = pb = (char *)a + es; + + pc = pd = (char *)a + (n - 1) * es; +@@ -115,7 +116,7 @@ loop: SWAPINIT(a, es); + while (pb <= pc && (r = cmp(pb, a)) <= 0) { + if (r == 0) { + swap_cnt = 1; +- swap(pa, pb); ++ yswap(pa, pb); + pa += es; + } + pb += es; +@@ -123,14 +124,14 @@ loop: SWAPINIT(a, es); + while (pb <= pc && (r = cmp(pc, a)) >= 0) { + if (r == 0) { + swap_cnt = 1; +- swap(pc, pd); ++ yswap(pc, pd); + pd -= es; + } + pc -= es; + } + if (pb > pc) + break; +- swap(pb, pc); ++ yswap(pb, pc); + swap_cnt = 1; + pb += es; + pc -= es; +@@ -139,7 +140,7 @@ loop: SWAPINIT(a, es); + for (pm = (char *) a + es; pm < (char *) a + n * es; pm += es) + for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0; + pl -= es) +- swap(pl, pl - es); ++ yswap(pl, pl - es); + return; + } + +@@ -148,9 +149,11 @@ loop: SWAPINIT(a, es); + vecswap(a, pb - r, r); + r = min((long)(pd - pc), (long)(pn - pd - es)); + vecswap(pb, pn - r, r); +- if ((r = pb - pa) > es) ++ r = pb - pa; ++ if (r > es) + yaffs_qsort(a, r / es, es, cmp); +- if ((r = pd - pc) > es) { ++ r = pd - pc; ++ if (r > es) { + /* Iterate rather than recurse to save stack space */ + a = pn - r; + n = r / es; +--- a/fs/yaffs2/yaffs_qsort.h ++++ b/fs/yaffs2/yaffs_qsort.h +@@ -17,7 +17,7 @@ + #ifndef __YAFFS_QSORT_H__ + #define __YAFFS_QSORT_H__ + +-extern void yaffs_qsort (void *const base, size_t total_elems, size_t size, +- int (*cmp)(const void *, const void *)); ++extern void yaffs_qsort(void *const base, size_t total_elems, size_t size, ++ int (*cmp)(const void *, const void *)); + + #endif +--- a/fs/yaffs2/yaffs_tagscompat.c ++++ b/fs/yaffs2/yaffs_tagscompat.c +@@ -14,16 +14,17 @@ + #include "yaffs_guts.h" + #include "yaffs_tagscompat.h" + #include "yaffs_ecc.h" ++#include "yaffs_getblockinfo.h" + +-static void yaffs_HandleReadDataError(yaffs_Device * dev, int chunkInNAND); ++static void yaffs_HandleReadDataError(yaffs_Device *dev, int chunkInNAND); + #ifdef NOTYET +-static void yaffs_CheckWrittenBlock(yaffs_Device * dev, int chunkInNAND); +-static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_Spare * spare); +-static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, +- const yaffs_Spare * spare); +-static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND); ++static void yaffs_CheckWrittenBlock(yaffs_Device *dev, int chunkInNAND); ++static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_Spare *spare); ++static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, ++ const yaffs_Spare *spare); ++static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND); + #endif + + static const char yaffs_countBitsTable[256] = { +@@ -54,13 +55,13 @@ int yaffs_CountBits(__u8 x) + + /********** Tags ECC calculations *********/ + +-void yaffs_CalcECC(const __u8 * data, yaffs_Spare * spare) ++void yaffs_CalcECC(const __u8 *data, yaffs_Spare *spare) + { + yaffs_ECCCalculate(data, spare->ecc1); + yaffs_ECCCalculate(&data[256], spare->ecc2); + } + +-void yaffs_CalcTagsECC(yaffs_Tags * tags) ++void yaffs_CalcTagsECC(yaffs_Tags *tags) + { + /* Calculate an ecc */ + +@@ -74,9 +75,8 @@ void yaffs_CalcTagsECC(yaffs_Tags * tags + for (i = 0; i < 8; i++) { + for (j = 1; j & 0xff; j <<= 1) { + bit++; +- if (b[i] & j) { ++ if (b[i] & j) + ecc ^= bit; +- } + } + } + +@@ -84,7 +84,7 @@ void yaffs_CalcTagsECC(yaffs_Tags * tags + + } + +-int yaffs_CheckECCOnTags(yaffs_Tags * tags) ++int yaffs_CheckECCOnTags(yaffs_Tags *tags) + { + unsigned ecc = tags->ecc; + +@@ -115,8 +115,8 @@ int yaffs_CheckECCOnTags(yaffs_Tags * ta + + /********** Tags **********/ + +-static void yaffs_LoadTagsIntoSpare(yaffs_Spare * sparePtr, +- yaffs_Tags * tagsPtr) ++static void yaffs_LoadTagsIntoSpare(yaffs_Spare *sparePtr, ++ yaffs_Tags *tagsPtr) + { + yaffs_TagsUnion *tu = (yaffs_TagsUnion *) tagsPtr; + +@@ -132,8 +132,8 @@ static void yaffs_LoadTagsIntoSpare(yaff + sparePtr->tagByte7 = tu->asBytes[7]; + } + +-static void yaffs_GetTagsFromSpare(yaffs_Device * dev, yaffs_Spare * sparePtr, +- yaffs_Tags * tagsPtr) ++static void yaffs_GetTagsFromSpare(yaffs_Device *dev, yaffs_Spare *sparePtr, ++ yaffs_Tags *tagsPtr) + { + yaffs_TagsUnion *tu = (yaffs_TagsUnion *) tagsPtr; + int result; +@@ -148,21 +148,20 @@ static void yaffs_GetTagsFromSpare(yaffs + tu->asBytes[7] = sparePtr->tagByte7; + + result = yaffs_CheckECCOnTags(tagsPtr); +- if (result > 0) { ++ if (result > 0) + dev->tagsEccFixed++; +- } else if (result < 0) { ++ else if (result < 0) + dev->tagsEccUnfixed++; +- } + } + +-static void yaffs_SpareInitialise(yaffs_Spare * spare) ++static void yaffs_SpareInitialise(yaffs_Spare *spare) + { + memset(spare, 0xFF, sizeof(yaffs_Spare)); + } + + static int yaffs_WriteChunkToNAND(struct yaffs_DeviceStruct *dev, +- int chunkInNAND, const __u8 * data, +- yaffs_Spare * spare) ++ int chunkInNAND, const __u8 *data, ++ yaffs_Spare *spare) + { + if (chunkInNAND < dev->startBlock * dev->nChunksPerBlock) { + T(YAFFS_TRACE_ERROR, +@@ -177,9 +176,9 @@ static int yaffs_WriteChunkToNAND(struct + + static int yaffs_ReadChunkFromNAND(struct yaffs_DeviceStruct *dev, + int chunkInNAND, +- __u8 * data, +- yaffs_Spare * spare, +- yaffs_ECCResult * eccResult, ++ __u8 *data, ++ yaffs_Spare *spare, ++ yaffs_ECCResult *eccResult, + int doErrorCorrection) + { + int retVal; +@@ -252,9 +251,11 @@ static int yaffs_ReadChunkFromNAND(struc + /* Must allocate enough memory for spare+2*sizeof(int) */ + /* for ecc results from device. */ + struct yaffs_NANDSpare nspare; +- retVal = +- dev->readChunkFromNAND(dev, chunkInNAND, data, +- (yaffs_Spare *) & nspare); ++ ++ memset(&nspare, 0, sizeof(nspare)); ++ ++ retVal = dev->readChunkFromNAND(dev, chunkInNAND, data, ++ (yaffs_Spare *) &nspare); + memcpy(spare, &nspare, sizeof(yaffs_Spare)); + if (data && doErrorCorrection) { + if (nspare.eccres1 > 0) { +@@ -302,8 +303,7 @@ static int yaffs_ReadChunkFromNAND(struc + static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, + int chunkInNAND) + { +- +- static int init = 0; ++ static int init; + static __u8 cmpbuf[YAFFS_BYTES_PER_CHUNK]; + static __u8 data[YAFFS_BYTES_PER_CHUNK]; + /* Might as well always allocate the larger size for */ +@@ -331,12 +331,12 @@ static int yaffs_CheckChunkErased(struct + * Functions for robustisizing + */ + +-static void yaffs_HandleReadDataError(yaffs_Device * dev, int chunkInNAND) ++static void yaffs_HandleReadDataError(yaffs_Device *dev, int chunkInNAND) + { + int blockInNAND = chunkInNAND / dev->nChunksPerBlock; + + /* Mark the block for retirement */ +- yaffs_GetBlockInfo(dev, blockInNAND)->needsRetiring = 1; ++ yaffs_GetBlockInfo(dev, blockInNAND + dev->blockOffset)->needsRetiring = 1; + T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS, + (TSTR("**>>Block %d marked for retirement" TENDSTR), blockInNAND)); + +@@ -348,22 +348,22 @@ static void yaffs_HandleReadDataError(ya + } + + #ifdef NOTYET +-static void yaffs_CheckWrittenBlock(yaffs_Device * dev, int chunkInNAND) ++static void yaffs_CheckWrittenBlock(yaffs_Device *dev, int chunkInNAND) + { + } + +-static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_Spare * spare) ++static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_Spare *spare) + { + } + +-static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, +- const yaffs_Spare * spare) ++static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, ++ const yaffs_Spare *spare) + { + } + +-static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND) ++static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND) + { + int blockInNAND = chunkInNAND / dev->nChunksPerBlock; + +@@ -373,8 +373,8 @@ static void yaffs_HandleWriteChunkError( + yaffs_DeleteChunk(dev, chunkInNAND, 1, __LINE__); + } + +-static int yaffs_VerifyCompare(const __u8 * d0, const __u8 * d1, +- const yaffs_Spare * s0, const yaffs_Spare * s1) ++static int yaffs_VerifyCompare(const __u8 *d0, const __u8 *d1, ++ const yaffs_Spare *s0, const yaffs_Spare *s1) + { + + if (memcmp(d0, d1, YAFFS_BYTES_PER_CHUNK) != 0 || +@@ -398,28 +398,35 @@ static int yaffs_VerifyCompare(const __u + } + #endif /* NOTYET */ + +-int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device * dev, +- int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * +- eTags) ++int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device *dev, ++ int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *eTags) + { + yaffs_Spare spare; + yaffs_Tags tags; + + yaffs_SpareInitialise(&spare); + +- if (eTags->chunkDeleted) { ++ if (eTags->chunkDeleted) + spare.pageStatus = 0; +- } else { ++ else { + tags.objectId = eTags->objectId; + tags.chunkId = eTags->chunkId; +- tags.byteCount = eTags->byteCount; ++ ++ tags.byteCountLSB = eTags->byteCount & 0x3ff; ++ ++ if (dev->nDataBytesPerChunk >= 1024) ++ tags.byteCountMSB = (eTags->byteCount >> 10) & 3; ++ else ++ tags.byteCountMSB = 3; ++ ++ + tags.serialNumber = eTags->serialNumber; + +- if (!dev->useNANDECC && data) { ++ if (!dev->useNANDECC && data) + yaffs_CalcECC(data, &spare); +- } ++ + yaffs_LoadTagsIntoSpare(&spare, &tags); + + } +@@ -427,15 +434,15 @@ int yaffs_TagsCompatabilityWriteChunkWit + return yaffs_WriteChunkToNAND(dev, chunkInNAND, data, &spare); + } + +-int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device * dev, ++int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device *dev, + int chunkInNAND, +- __u8 * data, +- yaffs_ExtendedTags * eTags) ++ __u8 *data, ++ yaffs_ExtendedTags *eTags) + { + + yaffs_Spare spare; + yaffs_Tags tags; +- yaffs_ECCResult eccResult; ++ yaffs_ECCResult eccResult = YAFFS_ECC_RESULT_UNKNOWN; + + static yaffs_Spare spareFF; + static int init; +@@ -466,7 +473,11 @@ int yaffs_TagsCompatabilityReadChunkWith + + eTags->objectId = tags.objectId; + eTags->chunkId = tags.chunkId; +- eTags->byteCount = tags.byteCount; ++ eTags->byteCount = tags.byteCountLSB; ++ ++ if (dev->nDataBytesPerChunk >= 1024) ++ eTags->byteCount |= (((unsigned) tags.byteCountMSB) << 10); ++ + eTags->serialNumber = tags.serialNumber; + } + } +@@ -497,9 +508,9 @@ int yaffs_TagsCompatabilityMarkNANDBlock + } + + int yaffs_TagsCompatabilityQueryNANDBlock(struct yaffs_DeviceStruct *dev, +- int blockNo, yaffs_BlockState * +- state, +- int *sequenceNumber) ++ int blockNo, ++ yaffs_BlockState *state, ++ __u32 *sequenceNumber) + { + + yaffs_Spare spare0, spare1; +--- a/fs/yaffs2/yaffs_tagscompat.h ++++ b/fs/yaffs2/yaffs_tagscompat.h +@@ -17,24 +17,23 @@ + #define __YAFFS_TAGSCOMPAT_H__ + + #include "yaffs_guts.h" +-int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device * dev, +- int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * +- tags); +-int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device * dev, +- int chunkInNAND, +- __u8 * data, +- yaffs_ExtendedTags * +- tags); ++int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device *dev, ++ int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *tags); ++int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device *dev, ++ int chunkInNAND, ++ __u8 *data, ++ yaffs_ExtendedTags *tags); + int yaffs_TagsCompatabilityMarkNANDBlockBad(struct yaffs_DeviceStruct *dev, + int blockNo); + int yaffs_TagsCompatabilityQueryNANDBlock(struct yaffs_DeviceStruct *dev, +- int blockNo, yaffs_BlockState * +- state, int *sequenceNumber); ++ int blockNo, ++ yaffs_BlockState *state, ++ __u32 *sequenceNumber); + +-void yaffs_CalcTagsECC(yaffs_Tags * tags); +-int yaffs_CheckECCOnTags(yaffs_Tags * tags); ++void yaffs_CalcTagsECC(yaffs_Tags *tags); ++int yaffs_CheckECCOnTags(yaffs_Tags *tags); + int yaffs_CountBits(__u8 byte); + + #endif +--- a/fs/yaffs2/yaffs_tagsvalidity.c ++++ b/fs/yaffs2/yaffs_tagsvalidity.c +@@ -13,14 +13,14 @@ + + #include "yaffs_tagsvalidity.h" + +-void yaffs_InitialiseTags(yaffs_ExtendedTags * tags) ++void yaffs_InitialiseTags(yaffs_ExtendedTags *tags) + { + memset(tags, 0, sizeof(yaffs_ExtendedTags)); + tags->validMarker0 = 0xAAAAAAAA; + tags->validMarker1 = 0x55555555; + } + +-int yaffs_ValidateTags(yaffs_ExtendedTags * tags) ++int yaffs_ValidateTags(yaffs_ExtendedTags *tags) + { + return (tags->validMarker0 == 0xAAAAAAAA && + tags->validMarker1 == 0x55555555); +--- a/fs/yaffs2/yaffs_tagsvalidity.h ++++ b/fs/yaffs2/yaffs_tagsvalidity.h +@@ -19,6 +19,6 @@ + + #include "yaffs_guts.h" + +-void yaffs_InitialiseTags(yaffs_ExtendedTags * tags); +-int yaffs_ValidateTags(yaffs_ExtendedTags * tags); ++void yaffs_InitialiseTags(yaffs_ExtendedTags *tags); ++int yaffs_ValidateTags(yaffs_ExtendedTags *tags); + #endif +--- a/fs/yaffs2/yportenv.h ++++ b/fs/yaffs2/yportenv.h +@@ -17,17 +17,28 @@ + #ifndef __YPORTENV_H__ + #define __YPORTENV_H__ + ++/* ++ * Define the MTD version in terms of Linux Kernel versions ++ * This allows yaffs to be used independantly of the kernel ++ * as well as with it. ++ */ ++ ++#define MTD_VERSION(a, b, c) (((a) << 16) + ((b) << 8) + (c)) ++ + #if defined CONFIG_YAFFS_WINCE + + #include "ywinceenv.h" + +-#elif defined __KERNEL__ ++#elif defined __KERNEL__ + + #include "moduleconfig.h" + + /* Linux kernel */ ++ + #include +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) ++#define MTD_VERSION_CODE LINUX_VERSION_CODE ++ ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) + #include + #endif + #include +@@ -40,12 +51,13 @@ + #define YCHAR char + #define YUCHAR unsigned char + #define _Y(x) x +-#define yaffs_strcpy(a,b) strcpy(a,b) +-#define yaffs_strncpy(a,b,c) strncpy(a,b,c) +-#define yaffs_strncmp(a,b,c) strncmp(a,b,c) +-#define yaffs_strlen(s) strlen(s) +-#define yaffs_sprintf sprintf +-#define yaffs_toupper(a) toupper(a) ++#define yaffs_strcat(a, b) strcat(a, b) ++#define yaffs_strcpy(a, b) strcpy(a, b) ++#define yaffs_strncpy(a, b, c) strncpy(a, b, c) ++#define yaffs_strncmp(a, b, c) strncmp(a, b, c) ++#define yaffs_strlen(s) strlen(s) ++#define yaffs_sprintf sprintf ++#define yaffs_toupper(a) toupper(a) + + #define Y_INLINE inline + +@@ -53,19 +65,19 @@ + #define YAFFS_LOSTNFOUND_PREFIX "obj" + + /* #define YPRINTF(x) printk x */ +-#define YMALLOC(x) kmalloc(x,GFP_KERNEL) ++#define YMALLOC(x) kmalloc(x, GFP_NOFS) + #define YFREE(x) kfree(x) + #define YMALLOC_ALT(x) vmalloc(x) + #define YFREE_ALT(x) vfree(x) + #define YMALLOC_DMA(x) YMALLOC(x) + +-// KR - added for use in scan so processes aren't blocked indefinitely. ++/* KR - added for use in scan so processes aren't blocked indefinitely. */ + #define YYIELD() schedule() + + #define YAFFS_ROOT_MODE 0666 + #define YAFFS_LOSTNFOUND_MODE 0666 + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + #define Y_CURRENT_TIME CURRENT_TIME.tv_sec + #define Y_TIME_CONVERT(x) (x).tv_sec + #else +@@ -73,11 +85,12 @@ + #define Y_TIME_CONVERT(x) (x) + #endif + +-#define yaffs_SumCompare(x,y) ((x) == (y)) +-#define yaffs_strcmp(a,b) strcmp(a,b) ++#define yaffs_SumCompare(x, y) ((x) == (y)) ++#define yaffs_strcmp(a, b) strcmp(a, b) + + #define TENDSTR "\n" + #define TSTR(x) KERN_WARNING x ++#define TCONT(x) x + #define TOUT(p) printk p + + #define yaffs_trace(mask, fmt, args...) \ +@@ -90,6 +103,8 @@ + + #elif defined CONFIG_YAFFS_DIRECT + ++#define MTD_VERSION_CODE MTD_VERSION(2, 6, 22) ++ + /* Direct interface */ + #include "ydirectenv.h" + +@@ -111,11 +126,12 @@ + #define YCHAR char + #define YUCHAR unsigned char + #define _Y(x) x +-#define yaffs_strcpy(a,b) strcpy(a,b) +-#define yaffs_strncpy(a,b,c) strncpy(a,b,c) +-#define yaffs_strlen(s) strlen(s) +-#define yaffs_sprintf sprintf +-#define yaffs_toupper(a) toupper(a) ++#define yaffs_strcat(a, b) strcat(a, b) ++#define yaffs_strcpy(a, b) strcpy(a, b) ++#define yaffs_strncpy(a, b, c) strncpy(a, b, c) ++#define yaffs_strlen(s) strlen(s) ++#define yaffs_sprintf sprintf ++#define yaffs_toupper(a) toupper(a) + + #define Y_INLINE inline + +@@ -133,8 +149,8 @@ + #define YAFFS_ROOT_MODE 0666 + #define YAFFS_LOSTNFOUND_MODE 0666 + +-#define yaffs_SumCompare(x,y) ((x) == (y)) +-#define yaffs_strcmp(a,b) strcmp(a,b) ++#define yaffs_SumCompare(x, y) ((x) == (y)) ++#define yaffs_strcmp(a, b) strcmp(a, b) + + #else + /* Should have specified a configuration type */ +@@ -178,10 +194,10 @@ extern unsigned int yaffs_wr_attempts; + #define YAFFS_TRACE_ALWAYS 0xF0000000 + + +-#define T(mask,p) do{ if((mask) & (yaffs_traceMask | YAFFS_TRACE_ALWAYS)) TOUT(p);} while(0) ++#define T(mask, p) do { if ((mask) & (yaffs_traceMask | YAFFS_TRACE_ALWAYS)) TOUT(p); } while (0) + +-#ifndef CONFIG_YAFFS_WINCE +-#define YBUG() T(YAFFS_TRACE_BUG,(TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR),__LINE__)) ++#ifndef YBUG ++#define YBUG() do {T(YAFFS_TRACE_BUG, (TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR), __LINE__)); } while (0) + #endif + + #endif diff --git a/target/linux/generic/patches-2.6.35/600-phy_extension.patch b/target/linux/generic/patches-2.6.35/600-phy_extension.patch new file mode 100644 index 0000000000..7ae6d2ab00 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/600-phy_extension.patch @@ -0,0 +1,81 @@ +--- a/drivers/net/phy/phy.c ++++ b/drivers/net/phy/phy.c +@@ -298,6 +298,50 @@ int phy_ethtool_gset(struct phy_device * + } + EXPORT_SYMBOL(phy_ethtool_gset); + ++int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr) ++{ ++ u32 cmd; ++ int tmp; ++ struct ethtool_cmd ecmd = { ETHTOOL_GSET }; ++ struct ethtool_value edata = { ETHTOOL_GLINK }; ++ ++ if (get_user(cmd, (u32 *) useraddr)) ++ return -EFAULT; ++ ++ switch (cmd) { ++ case ETHTOOL_GSET: ++ phy_ethtool_gset(phydev, &ecmd); ++ if (copy_to_user(useraddr, &ecmd, sizeof(ecmd))) ++ return -EFAULT; ++ return 0; ++ ++ case ETHTOOL_SSET: ++ if (copy_from_user(&ecmd, useraddr, sizeof(ecmd))) ++ return -EFAULT; ++ return phy_ethtool_sset(phydev, &ecmd); ++ ++ case ETHTOOL_NWAY_RST: ++ /* if autoneg is off, it's an error */ ++ tmp = phy_read(phydev, MII_BMCR); ++ if (tmp & BMCR_ANENABLE) { ++ tmp |= (BMCR_ANRESTART); ++ phy_write(phydev, MII_BMCR, tmp); ++ return 0; ++ } ++ return -EINVAL; ++ ++ case ETHTOOL_GLINK: ++ edata.data = (phy_read(phydev, ++ MII_BMSR) & BMSR_LSTATUS) ? 1 : 0; ++ if (copy_to_user(useraddr, &edata, sizeof(edata))) ++ return -EFAULT; ++ return 0; ++ } ++ ++ return -EOPNOTSUPP; ++} ++EXPORT_SYMBOL(phy_ethtool_ioctl); ++ + /** + * phy_mii_ioctl - generic PHY MII ioctl interface + * @phydev: the phy_device struct +@@ -351,7 +395,7 @@ int phy_mii_ioctl(struct phy_device *phy + } + + phy_write(phydev, mii_data->reg_num, val); +- ++ + if (mii_data->reg_num == MII_BMCR && + val & BMCR_RESET && + phydev->drv->config_init) { +@@ -465,7 +509,7 @@ static void phy_force_reduction(struct p + int idx; + + idx = phy_find_setting(phydev->speed, phydev->duplex); +- ++ + idx++; + + idx = phy_find_valid(idx, phydev->supported); +--- a/include/linux/phy.h ++++ b/include/linux/phy.h +@@ -492,6 +492,7 @@ void phy_start_machine(struct phy_device + void phy_stop_machine(struct phy_device *phydev); + int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd); + int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd); ++int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr); + int phy_mii_ioctl(struct phy_device *phydev, + struct mii_ioctl_data *mii_data, int cmd); + int phy_start_interrupts(struct phy_device *phydev); diff --git a/target/linux/generic/patches-2.6.35/601-phy-add-aneg-done-function.patch b/target/linux/generic/patches-2.6.35/601-phy-add-aneg-done-function.patch new file mode 100644 index 0000000000..aac38ff2e7 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/601-phy-add-aneg-done-function.patch @@ -0,0 +1,45 @@ +--- a/include/linux/phy.h ++++ b/include/linux/phy.h +@@ -393,9 +393,18 @@ struct phy_driver { + */ + int (*config_aneg)(struct phy_device *phydev); + ++ /* Determine if autonegotiation is done */ ++ int (*aneg_done)(struct phy_device *phydev); ++ + /* Determines the negotiated speed and duplex */ + int (*read_status)(struct phy_device *phydev); + ++ /* ++ * Update the value in phydev->link to reflect the ++ * current link value ++ */ ++ int (*update_link)(struct phy_device *phydev); ++ + /* Clears any pending interrupts */ + int (*ack_interrupt)(struct phy_device *phydev); + +--- a/drivers/net/phy/phy_device.c ++++ b/drivers/net/phy/phy_device.c +@@ -695,6 +695,9 @@ int genphy_update_link(struct phy_device + { + int status; + ++ if (phydev->drv->update_link) ++ return phydev->drv->update_link(phydev); ++ + /* Do a fake read */ + status = phy_read(phydev, MII_BMSR); + +--- a/drivers/net/phy/phy.c ++++ b/drivers/net/phy/phy.c +@@ -107,6 +107,9 @@ static inline int phy_aneg_done(struct p + { + int retval; + ++ if (phydev->drv->aneg_done) ++ return phydev->drv->aneg_done(phydev); ++ + retval = phy_read(phydev, MII_BMSR); + + return (retval < 0) ? retval : (retval & BMSR_ANEGCOMPLETE); diff --git a/target/linux/generic/patches-2.6.35/620-phy_adm6996.patch b/target/linux/generic/patches-2.6.35/620-phy_adm6996.patch new file mode 100644 index 0000000000..86bab7a1eb --- /dev/null +++ b/target/linux/generic/patches-2.6.35/620-phy_adm6996.patch @@ -0,0 +1,24 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -93,6 +93,11 @@ config MICREL_PHY + ---help--- + Supports the KSZ9021, VSC8201, KS8001 PHYs. + ++config ADM6996_PHY ++ tristate "Driver for ADM6996 switches" ++ ---help--- ++ Currently supports the ADM6996F switch ++ + config FIXED_PHY + bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" + depends on PHYLIB=y +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -13,6 +13,7 @@ obj-$(CONFIG_VITESSE_PHY) += vitesse.o + obj-$(CONFIG_BROADCOM_PHY) += broadcom.o + obj-$(CONFIG_BCM63XX_PHY) += bcm63xx.o + obj-$(CONFIG_ICPLUS_PHY) += icplus.o ++obj-$(CONFIG_ADM6996_PHY) += adm6996.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic/patches-2.6.35/630-phy_packets.patch b/target/linux/generic/patches-2.6.35/630-phy_packets.patch new file mode 100644 index 0000000000..fd6d0d2438 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/630-phy_packets.patch @@ -0,0 +1,63 @@ +--- a/drivers/net/phy/phy_device.c ++++ b/drivers/net/phy/phy_device.c +@@ -146,6 +146,18 @@ int phy_scan_fixups(struct phy_device *p + } + EXPORT_SYMBOL(phy_scan_fixups); + ++static int generic_receive_skb(struct sk_buff *skb) ++{ ++ skb->protocol = eth_type_trans(skb, skb->dev); ++ return netif_receive_skb(skb); ++} ++ ++static int generic_rx(struct sk_buff *skb) ++{ ++ skb->protocol = eth_type_trans(skb, skb->dev); ++ return netif_rx(skb); ++} ++ + struct phy_device* phy_device_create(struct mii_bus *bus, int addr, int phy_id) + { + struct phy_device *dev; +@@ -175,6 +187,8 @@ struct phy_device* phy_device_create(str + dev_set_name(&dev->dev, PHY_ID_FMT, bus->id, addr); + + dev->state = PHY_DOWN; ++ dev->netif_receive_skb = &generic_receive_skb; ++ dev->netif_rx = &generic_rx; + + mutex_init(&dev->lock); + INIT_DELAYED_WORK(&dev->state_queue, phy_state_machine); +--- a/include/linux/phy.h ++++ b/include/linux/phy.h +@@ -325,6 +325,20 @@ struct phy_device { + void (*adjust_link)(struct net_device *dev); + + void (*adjust_state)(struct net_device *dev); ++ ++ /* ++ * By default these point to the original functions ++ * with the same name. adding them to the phy_device ++ * allows the phy driver to override them for packet ++ * mangling if the ethernet driver supports it ++ * This is required to support some really horrible ++ * switches such as the Marvell 88E6060 ++ */ ++ int (*netif_receive_skb)(struct sk_buff *skb); ++ int (*netif_rx)(struct sk_buff *skb); ++ ++ /* alignment offset for packets */ ++ int pkt_align; + }; + #define to_phy_device(d) container_of(d, struct phy_device, dev) + +--- a/include/linux/netdevice.h ++++ b/include/linux/netdevice.h +@@ -863,6 +863,7 @@ struct net_device { + void *ax25_ptr; /* AX.25 specific data */ + struct wireless_dev *ieee80211_ptr; /* IEEE 802.11 specific data, + assign before registering */ ++ void *phy_ptr; /* PHY device specific data */ + + /* + * Cache line mostly used on receive path (including eth_type_trans()) diff --git a/target/linux/generic/patches-2.6.35/650-swconfig.patch b/target/linux/generic/patches-2.6.35/650-swconfig.patch new file mode 100644 index 0000000000..6825037ce9 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/650-swconfig.patch @@ -0,0 +1,25 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -13,6 +13,12 @@ menuconfig PHYLIB + + if PHYLIB + ++config SWCONFIG ++ tristate "Switch configuration API" ++ ---help--- ++ Switch configuration API using netlink. This allows ++ you to configure the VLAN features of certain switches. ++ + comment "MII PHY device drivers" + + config MARVELL_PHY +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -3,6 +3,7 @@ + libphy-objs := phy.o phy_device.o mdio_bus.o + + obj-$(CONFIG_PHYLIB) += libphy.o ++obj-$(CONFIG_SWCONFIG) += swconfig.o + obj-$(CONFIG_MARVELL_PHY) += marvell.o + obj-$(CONFIG_DAVICOM_PHY) += davicom.o + obj-$(CONFIG_CICADA_PHY) += cicada.o diff --git a/target/linux/generic/patches-2.6.35/651-swconfig-2.6.32-fix.patch b/target/linux/generic/patches-2.6.35/651-swconfig-2.6.32-fix.patch new file mode 100644 index 0000000000..b86e259c8d --- /dev/null +++ b/target/linux/generic/patches-2.6.35/651-swconfig-2.6.32-fix.patch @@ -0,0 +1,29 @@ +--- a/drivers/net/phy/swconfig.c ++++ b/drivers/net/phy/swconfig.c +@@ -335,7 +335,7 @@ swconfig_send_multipart(struct swconfig_ + if (cb->close(cb, arg) < 0) + goto error; + } +- err = genlmsg_unicast(cb->msg, info->snd_pid); ++ err = genlmsg_reply(cb->msg, info); + cb->msg = NULL; + if (err < 0) + goto error; +@@ -419,7 +419,7 @@ swconfig_list_attrs(struct sk_buff *skb, + if (!cb.msg) + return 0; + +- return genlmsg_unicast(cb.msg, info->snd_pid); ++ return genlmsg_reply(cb.msg, info); + + error: + if (cb.msg) +@@ -732,7 +732,7 @@ swconfig_get_attr(struct sk_buff *skb, s + goto nla_put_failure; + + swconfig_put_dev(dev); +- return genlmsg_unicast(msg, info->snd_pid); ++ return genlmsg_reply(msg, info); + + nla_put_failure: + if (msg) diff --git a/target/linux/generic/patches-2.6.35/660-phy_mvswitch.patch b/target/linux/generic/patches-2.6.35/660-phy_mvswitch.patch new file mode 100644 index 0000000000..f5ff558b0f --- /dev/null +++ b/target/linux/generic/patches-2.6.35/660-phy_mvswitch.patch @@ -0,0 +1,22 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -104,6 +104,9 @@ config ADM6996_PHY + ---help--- + Currently supports the ADM6996F switch + ++config MVSWITCH_PHY ++ tristate "Driver for Marvell 88E6060 switches" ++ + config FIXED_PHY + bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" + depends on PHYLIB=y +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -15,6 +15,7 @@ obj-$(CONFIG_BROADCOM_PHY) += broadcom.o + obj-$(CONFIG_BCM63XX_PHY) += bcm63xx.o + obj-$(CONFIG_ICPLUS_PHY) += icplus.o + obj-$(CONFIG_ADM6996_PHY) += adm6996.o ++obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic/patches-2.6.35/670-phy_ip175c.patch b/target/linux/generic/patches-2.6.35/670-phy_ip175c.patch new file mode 100644 index 0000000000..22a56ed4dc --- /dev/null +++ b/target/linux/generic/patches-2.6.35/670-phy_ip175c.patch @@ -0,0 +1,23 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -107,6 +107,10 @@ config ADM6996_PHY + config MVSWITCH_PHY + tristate "Driver for Marvell 88E6060 switches" + ++config IP17XX_PHY ++ tristate "Driver for IC+ IP17xx switches" ++ select SWCONFIG ++ + config FIXED_PHY + bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" + depends on PHYLIB=y +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -16,6 +16,7 @@ obj-$(CONFIG_BCM63XX_PHY) += bcm63xx.o + obj-$(CONFIG_ICPLUS_PHY) += icplus.o + obj-$(CONFIG_ADM6996_PHY) += adm6996.o + obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o ++obj-$(CONFIG_IP17XX_PHY) += ip17xx.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic/patches-2.6.35/680-phy_ar8216.patch b/target/linux/generic/patches-2.6.35/680-phy_ar8216.patch new file mode 100644 index 0000000000..2bc9d6754d --- /dev/null +++ b/target/linux/generic/patches-2.6.35/680-phy_ar8216.patch @@ -0,0 +1,23 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -111,6 +111,10 @@ config IP175C_PHY + tristate "Driver for IC+ IP175C/IP178C switches" + select SWCONFIG + ++config AR8216_PHY ++ tristate "Driver for Atheros AR8216 switches" ++ select SWCONFIG ++ + config FIXED_PHY + bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" + depends on PHYLIB=y +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -18,6 +18,7 @@ obj-$(CONFIG_ADM6996_PHY) += adm6996.o + obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o + obj-$(CONFIG_IP175C_PHY) += ip175c.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o ++obj-$(CONFIG_AR8216_PHY) += ar8216.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o + obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic/patches-2.6.35/690-phy_rtl8306.patch b/target/linux/generic/patches-2.6.35/690-phy_rtl8306.patch new file mode 100644 index 0000000000..9e86748a86 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/690-phy_rtl8306.patch @@ -0,0 +1,23 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -115,6 +115,10 @@ config AR8216_PHY + tristate "Driver for Atheros AR8216 switches" + select SWCONFIG + ++config RTL8306_PHY ++ tristate "Driver for Realtek RTL8306S switches" ++ select SWCONFIG ++ + config FIXED_PHY + bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" + depends on PHYLIB=y +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -19,6 +19,7 @@ obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o + obj-$(CONFIG_IP175C_PHY) += ip175c.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o + obj-$(CONFIG_AR8216_PHY) += ar8216.o ++obj-$(CONFIG_RTL8306_PHY) += rtl8306.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o + obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic/patches-2.6.35/691-phy_rtl8366.patch b/target/linux/generic/patches-2.6.35/691-phy_rtl8366.patch new file mode 100644 index 0000000000..ec07636308 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/691-phy_rtl8366.patch @@ -0,0 +1,44 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -157,4 +157,29 @@ config MDIO_OCTEON + + If in doubt, say Y. + ++config RTL8366_SMI ++ tristate "Driver for the RTL8366 SMI interface" ++ depends on GENERIC_GPIO ++ ---help--- ++ This module implements the SMI interface protocol which is used ++ by some RTL8366 ethernet switch devices via the generic GPIO API. ++ ++if RTL8366_SMI ++ ++config RTL8366S_PHY ++ tristate "Driver for the Realtek RTL8366S switch" ++ select SWCONFIG ++ ++config RTL8366RB_PHY ++ tristate "Driver for the Realtek RTL8366RB switch" ++ select SWCONFIG ++ ++config RTL8366S_PHY_DEBUG_FS ++ bool "RTL8366 switch driver DEBUG_FS support" ++ depends on RTL8366S_PHY || RTL8366RB_PHY ++ depends on DEBUG_FS ++ default n ++ ++endif # RTL8366_SMI ++ + endif # PHYLIB +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -20,6 +20,9 @@ obj-$(CONFIG_IP175C_PHY) += ip175c.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o + obj-$(CONFIG_AR8216_PHY) += ar8216.o + obj-$(CONFIG_RTL8306_PHY) += rtl8306.o ++obj-$(CONFIG_RTL8366_SMI) += rtl8366_smi.o ++obj-$(CONFIG_RTL8366S_PHY) += rtl8366s.o ++obj-$(CONFIG_RTL8366RB_PHY) += rtl8366rb.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o + obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic/patches-2.6.35/700-rtc7301.patch b/target/linux/generic/patches-2.6.35/700-rtc7301.patch new file mode 100644 index 0000000000..f4325d298a --- /dev/null +++ b/target/linux/generic/patches-2.6.35/700-rtc7301.patch @@ -0,0 +1,250 @@ +--- a/drivers/rtc/Kconfig ++++ b/drivers/rtc/Kconfig +@@ -618,6 +618,15 @@ config RTC_DRV_NUC900 + If you say yes here you get support for the RTC subsystem of the + NUC910/NUC920 used in embedded systems. + ++config RTC_DRV_RTC7301 ++ tristate "Epson RTC-7301 SF/DG" ++ help ++ If you say Y here you will get support for the ++ Epson RTC-7301 SF/DG RTC chips. ++ ++ This driver can also be built as a module. If so, the module ++ will be called rtc-7301. ++ + comment "on-CPU RTC drivers" + + config RTC_DRV_OMAP +--- a/drivers/rtc/Makefile ++++ b/drivers/rtc/Makefile +@@ -74,6 +74,7 @@ obj-$(CONFIG_RTC_DRV_RP5C01) += rtc-rp5c + obj-$(CONFIG_RTC_DRV_RS5C313) += rtc-rs5c313.o + obj-$(CONFIG_RTC_DRV_RS5C348) += rtc-rs5c348.o + obj-$(CONFIG_RTC_DRV_RS5C372) += rtc-rs5c372.o ++obj-$(CONFIG_RTC_DRV_RTC7301) += rtc-rtc7301.o + obj-$(CONFIG_RTC_DRV_RX8025) += rtc-rx8025.o + obj-$(CONFIG_RTC_DRV_RX8581) += rtc-rx8581.o + obj-$(CONFIG_RTC_DRV_S35390A) += rtc-s35390a.o +--- /dev/null ++++ b/drivers/rtc/rtc-rtc7301.c +@@ -0,0 +1,219 @@ ++/* ++ * Driver for Epson RTC-7301SF/DG ++ * ++ * Copyright (C) 2009 Jose Vasconcellos ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#define RTC_NAME "rtc7301" ++#define RTC_VERSION "0.1" ++ ++/* Epson RTC-7301 register addresses */ ++#define RTC7301_SEC 0x00 ++#define RTC7301_SEC10 0x01 ++#define RTC7301_MIN 0x02 ++#define RTC7301_MIN10 0x03 ++#define RTC7301_HOUR 0x04 ++#define RTC7301_HOUR10 0x05 ++#define RTC7301_WEEKDAY 0x06 ++#define RTC7301_DAY 0x07 ++#define RTC7301_DAY10 0x08 ++#define RTC7301_MON 0x09 ++#define RTC7301_MON10 0x0A ++#define RTC7301_YEAR 0x0B ++#define RTC7301_YEAR10 0x0C ++#define RTC7301_YEAR100 0x0D ++#define RTC7301_YEAR1000 0x0E ++#define RTC7301_CTRLREG 0x0F ++ ++static uint8_t __iomem *rtc7301_base; ++ ++#define read_reg(offset) (readb(rtc7301_base + offset) & 0xf) ++#define write_reg(offset, data) writeb(data, rtc7301_base + (offset)) ++ ++#define rtc7301_isbusy() (read_reg(RTC7301_CTRLREG) & 1) ++ ++static void rtc7301_init_settings(void) ++{ ++ int i; ++ ++ write_reg(RTC7301_CTRLREG, 2); ++ write_reg(RTC7301_YEAR1000, 2); ++ udelay(122); ++ ++ /* bank 1 */ ++ write_reg(RTC7301_CTRLREG, 6); ++ for (i=0; i<15; i++) ++ write_reg(i, 0); ++ ++ /* bank 2 */ ++ write_reg(RTC7301_CTRLREG, 14); ++ for (i=0; i<15; i++) ++ write_reg(i, 0); ++ write_reg(RTC7301_CTRLREG, 0); ++} ++ ++static int rtc7301_get_datetime(struct device *dev, struct rtc_time *dt) ++{ ++ int cnt; ++ uint8_t buf[16]; ++ ++ cnt = 0; ++ while (rtc7301_isbusy()) { ++ udelay(244); ++ if (cnt++ > 100) { ++ dev_err(dev, "%s: timeout error %x\n", __func__, rtc7301_base[RTC7301_CTRLREG]); ++ return -EIO; ++ } ++ } ++ ++ for (cnt=0; cnt<16; cnt++) ++ buf[cnt] = read_reg(cnt); ++ ++ if (buf[RTC7301_SEC10] & 8) { ++ dev_err(dev, "%s: RTC not set\n", __func__); ++ return -EINVAL; ++ } ++ ++ memset(dt, 0, sizeof(*dt)); ++ ++ dt->tm_sec = buf[RTC7301_SEC] + buf[RTC7301_SEC10]*10; ++ dt->tm_min = buf[RTC7301_MIN] + buf[RTC7301_MIN10]*10; ++ dt->tm_hour = buf[RTC7301_HOUR] + buf[RTC7301_HOUR10]*10; ++ ++ dt->tm_mday = buf[RTC7301_DAY] + buf[RTC7301_DAY10]*10; ++ dt->tm_mon = buf[RTC7301_MON] + buf[RTC7301_MON10]*10 - 1; ++ dt->tm_year = buf[RTC7301_YEAR] + buf[RTC7301_YEAR10]*10 + ++ buf[RTC7301_YEAR100]*100 + ++ ((buf[RTC7301_YEAR1000] & 3)*1000) - 1900; ++ ++ /* the rtc device may contain illegal values on power up ++ * according to the data sheet. make sure they are valid. ++ */ ++ ++ return rtc_valid_tm(dt); ++} ++ ++static int rtc7301_set_datetime(struct device *dev, struct rtc_time *dt) ++{ ++ int data; ++ ++ data = dt->tm_year + 1900; ++ if (data >= 2100 || data < 1900) ++ return -EINVAL; ++ ++ write_reg(RTC7301_CTRLREG, 2); ++ udelay(122); ++ ++ data = bin2bcd(dt->tm_sec); ++ write_reg(RTC7301_SEC, data); ++ write_reg(RTC7301_SEC10, (data >> 4)); ++ ++ data = bin2bcd(dt->tm_min); ++ write_reg(RTC7301_MIN, data ); ++ write_reg(RTC7301_MIN10, (data >> 4)); ++ ++ data = bin2bcd(dt->tm_hour); ++ write_reg(RTC7301_HOUR, data); ++ write_reg(RTC7301_HOUR10, (data >> 4)); ++ ++ data = bin2bcd(dt->tm_mday); ++ write_reg(RTC7301_DAY, data); ++ write_reg(RTC7301_DAY10, (data>> 4)); ++ ++ data = bin2bcd(dt->tm_mon + 1); ++ write_reg(RTC7301_MON, data); ++ write_reg(RTC7301_MON10, (data >> 4)); ++ ++ data = bin2bcd(dt->tm_year % 100); ++ write_reg(RTC7301_YEAR, data); ++ write_reg(RTC7301_YEAR10, (data >> 4)); ++ data = bin2bcd((1900 + dt->tm_year) / 100); ++ write_reg(RTC7301_YEAR100, data); ++ ++ data = bin2bcd(dt->tm_wday); ++ write_reg(RTC7301_WEEKDAY, data); ++ ++ write_reg(RTC7301_CTRLREG, 0); ++ ++ return 0; ++} ++ ++static const struct rtc_class_ops rtc7301_rtc_ops = { ++ .read_time = rtc7301_get_datetime, ++ .set_time = rtc7301_set_datetime, ++}; ++ ++static int __devinit rtc7301_probe(struct platform_device *pdev) ++{ ++ struct rtc_device *rtc; ++ struct resource *res; ++ ++ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); ++ if (!res) ++ return -ENOENT; ++ ++ rtc7301_base = ioremap_nocache(res->start, 0x1000 /*res->end - res->start + 1*/); ++ if (!rtc7301_base) ++ return -EINVAL; ++ ++ rtc = rtc_device_register(RTC_NAME, &pdev->dev, ++ &rtc7301_rtc_ops, THIS_MODULE); ++ if (IS_ERR(rtc)) { ++ iounmap(rtc7301_base); ++ return PTR_ERR(rtc); ++ } ++ ++ platform_set_drvdata(pdev, rtc); ++ ++ rtc7301_init_settings(); ++ return 0; ++} ++ ++static int __devexit rtc7301_remove(struct platform_device *pdev) ++{ ++ struct rtc_device *rtc = platform_get_drvdata(pdev); ++ ++ if (rtc) ++ rtc_device_unregister(rtc); ++ if (rtc7301_base) ++ iounmap(rtc7301_base); ++ return 0; ++} ++ ++static struct platform_driver rtc7301_driver = { ++ .driver = { ++ .name = RTC_NAME, ++ .owner = THIS_MODULE, ++ }, ++ .probe = rtc7301_probe, ++ .remove = __devexit_p(rtc7301_remove), ++}; ++ ++static __init int rtc7301_init(void) ++{ ++ return platform_driver_register(&rtc7301_driver); ++} ++module_init(rtc7301_init); ++ ++static __exit void rtc7301_exit(void) ++{ ++ platform_driver_unregister(&rtc7301_driver); ++} ++module_exit(rtc7301_exit); ++ ++MODULE_DESCRIPTION("Epson 7301 RTC driver"); ++MODULE_AUTHOR("Jose Vasconcellos "); ++MODULE_LICENSE("GPL"); ++MODULE_ALIAS("platform:" RTC_NAME); ++MODULE_VERSION(RTC_VERSION); diff --git a/target/linux/generic/patches-2.6.35/750-glamo-headers.patch b/target/linux/generic/patches-2.6.35/750-glamo-headers.patch new file mode 100644 index 0000000000..c2e3880641 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/750-glamo-headers.patch @@ -0,0 +1,21 @@ +--- a/include/linux/fb.h ++++ b/include/linux/fb.h +@@ -124,6 +124,7 @@ struct dentry; + #define FB_ACCEL_TRIDENT_BLADE3D 52 /* Trident Blade3D */ + #define FB_ACCEL_TRIDENT_BLADEXP 53 /* Trident BladeXP */ + #define FB_ACCEL_CIRRUS_ALPINE 53 /* Cirrus Logic 543x/544x/5480 */ ++#define FB_ACCEL_GLAMO 50 /* SMedia Glamo */ + #define FB_ACCEL_NEOMAGIC_NM2070 90 /* NeoMagic NM2070 */ + #define FB_ACCEL_NEOMAGIC_NM2090 91 /* NeoMagic NM2090 */ + #define FB_ACCEL_NEOMAGIC_NM2093 92 /* NeoMagic NM2093 */ +--- a/include/linux/Kbuild ++++ b/include/linux/Kbuild +@@ -77,6 +77,8 @@ header-y += genetlink.h + header-y += gen_stats.h + header-y += gfs2_ondisk.h + header-y += gigaset_dev.h ++header-y += glamofb.h ++header-y += glamo-engine.h + header-y += hysdn_if.h + header-y += i2o-dev.h + header-y += i8k.h diff --git a/target/linux/generic/patches-2.6.35/801-usb_serial_endpoint_size.patch b/target/linux/generic/patches-2.6.35/801-usb_serial_endpoint_size.patch new file mode 100644 index 0000000000..cfbcbe88fb --- /dev/null +++ b/target/linux/generic/patches-2.6.35/801-usb_serial_endpoint_size.patch @@ -0,0 +1,25 @@ +--- a/drivers/usb/serial/usb-serial.c ++++ b/drivers/usb/serial/usb-serial.c +@@ -61,6 +61,7 @@ static struct usb_driver usb_serial_driv + drivers depend on it. + */ + ++static ushort maxSize = 0; + static int debug; + /* initially all NULL */ + static struct usb_serial *serial_table[SERIAL_TTY_MINORS]; +@@ -912,7 +913,7 @@ int usb_serial_probe(struct usb_interfac + } + buffer_size = serial->type->bulk_in_size; + if (!buffer_size) +- buffer_size = le16_to_cpu(endpoint->wMaxPacketSize); ++ buffer_size = (endpoint->wMaxPacketSize > maxSize) ? endpoint->wMaxPacketSize : maxSize; + port->bulk_in_size = buffer_size; + port->bulk_in_endpointAddress = endpoint->bEndpointAddress; + port->bulk_in_buffer = kmalloc(buffer_size, GFP_KERNEL); +@@ -1382,3 +1383,5 @@ MODULE_LICENSE("GPL"); + + module_param(debug, bool, S_IRUGO | S_IWUSR); + MODULE_PARM_DESC(debug, "Debug enabled or not"); ++module_param(maxSize, ushort,0); ++MODULE_PARM_DESC(maxSize,"User specified USB endpoint size"); diff --git a/target/linux/generic/patches-2.6.35/840-unable_to_open_console.patch b/target/linux/generic/patches-2.6.35/840-unable_to_open_console.patch new file mode 100644 index 0000000000..6a634b7b39 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/840-unable_to_open_console.patch @@ -0,0 +1,11 @@ +--- a/init/main.c ++++ b/init/main.c +@@ -887,7 +887,7 @@ static int __init kernel_init(void * unu + + /* Open the /dev/console on the rootfs, this should never fail */ + if (sys_open((const char __user *) "/dev/console", O_RDWR, 0) < 0) +- printk(KERN_WARNING "Warning: unable to open an initial console.\n"); ++ printk(KERN_WARNING "Please be patient, while OpenWrt loads ...\n"); + + (void) sys_dup(0); + (void) sys_dup(0); diff --git a/target/linux/generic/patches-2.6.35/902-darwin_scripts_include.patch b/target/linux/generic/patches-2.6.35/902-darwin_scripts_include.patch new file mode 100644 index 0000000000..39b6abe8d0 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/902-darwin_scripts_include.patch @@ -0,0 +1,102 @@ +--- a/scripts/genksyms/parse.c_shipped ++++ b/scripts/genksyms/parse.c_shipped +@@ -160,7 +160,9 @@ + + + #include ++#ifndef __APPLE__ + #include ++#endif + #include "genksyms.h" + + static int is_typedef; +--- a/scripts/genksyms/parse.y ++++ b/scripts/genksyms/parse.y +@@ -24,7 +24,9 @@ + %{ + + #include ++#ifndef __APPLE__ + #include ++#endif + #include "genksyms.h" + + static int is_typedef; +--- a/scripts/kallsyms.c ++++ b/scripts/kallsyms.c +@@ -22,6 +22,35 @@ + #include + #include + #include ++#ifdef __APPLE__ ++/* Darwin has no memmem implementation, this one is ripped of the uClibc-0.9.28 source */ ++void *memmem (const void *haystack, size_t haystack_len, ++ const void *needle, size_t needle_len) ++{ ++ const char *begin; ++ const char *const last_possible ++ = (const char *) haystack + haystack_len - needle_len; ++ ++ if (needle_len == 0) ++ /* The first occurrence of the empty string is deemed to occur at ++ the beginning of the string. */ ++ return (void *) haystack; ++ ++ /* Sanity check, otherwise the loop might search through the whole ++ memory. */ ++ if (__builtin_expect (haystack_len < needle_len, 0)) ++ return NULL; ++ ++ for (begin = (const char *) haystack; begin <= last_possible; ++begin) ++ if (begin[0] == ((const char *) needle)[0] && ++ !memcmp ((const void *) &begin[1], ++ (const void *) ((const char *) needle + 1), ++ needle_len - 1)) ++ return (void *) begin; ++ ++ return NULL; ++} ++#endif + + #ifndef ARRAY_SIZE + #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof(arr[0])) +--- a/scripts/kconfig/Makefile ++++ b/scripts/kconfig/Makefile +@@ -140,6 +140,9 @@ check-lxdialog := $(srctree)/$(src)/lxd + # we really need to do so. (Do not call gcc as part of make mrproper) + HOST_EXTRACFLAGS = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) + HOST_LOADLIBES = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC)) ++ifeq ($(shell uname -s),Darwin) ++HOST_LOADLIBES += -lncurses ++endif + + HOST_EXTRACFLAGS += -DLOCALE + +--- a/scripts/mod/mk_elfconfig.c ++++ b/scripts/mod/mk_elfconfig.c +@@ -1,7 +1,11 @@ + #include + #include + #include ++#ifndef __APPLE__ + #include ++#else ++#include "../../../../../tools/sstrip/include/elf.h" ++#endif + + int + main(int argc, char **argv) +--- a/scripts/mod/modpost.h ++++ b/scripts/mod/modpost.h +@@ -7,7 +7,11 @@ + #include + #include + #include ++#if !(defined(__APPLE__) || defined(__CYGWIN__)) + #include ++#else ++#include "../../../../../tools/sstrip/include/elf.h" ++#endif + + #include "elfconfig.h" + diff --git a/target/linux/generic/patches-2.6.35/903-hostap_txpower.patch b/target/linux/generic/patches-2.6.35/903-hostap_txpower.patch new file mode 100644 index 0000000000..8aa43c5242 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/903-hostap_txpower.patch @@ -0,0 +1,154 @@ +--- a/drivers/net/wireless/hostap/hostap_ap.c ++++ b/drivers/net/wireless/hostap/hostap_ap.c +@@ -2336,13 +2336,13 @@ int prism2_ap_get_sta_qual(local_info_t + addr[count].sa_family = ARPHRD_ETHER; + memcpy(addr[count].sa_data, sta->addr, ETH_ALEN); + if (sta->last_rx_silence == 0) +- qual[count].qual = sta->last_rx_signal < 27 ? +- 0 : (sta->last_rx_signal - 27) * 92 / 127; ++ qual[count].qual = (sta->last_rx_signal - 156) == 0 ? ++ 0 : (sta->last_rx_signal - 156) * 92 / 64; + else +- qual[count].qual = sta->last_rx_signal - +- sta->last_rx_silence - 35; +- qual[count].level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal); +- qual[count].noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence); ++ qual[count].qual = (sta->last_rx_signal - ++ sta->last_rx_silence) * 92 / 64; ++ qual[count].level = sta->last_rx_signal; ++ qual[count].noise = sta->last_rx_silence; + qual[count].updated = sta->last_rx_updated; + + sta->last_rx_updated = IW_QUAL_DBM; +@@ -2408,13 +2408,13 @@ int prism2_ap_translate_scan(struct net_ + memset(&iwe, 0, sizeof(iwe)); + iwe.cmd = IWEVQUAL; + if (sta->last_rx_silence == 0) +- iwe.u.qual.qual = sta->last_rx_signal < 27 ? +- 0 : (sta->last_rx_signal - 27) * 92 / 127; ++ iwe.u.qual.qual = (sta->last_rx_signal -156) == 0 ? ++ 0 : (sta->last_rx_signal - 156) * 92 / 64; + else +- iwe.u.qual.qual = sta->last_rx_signal - +- sta->last_rx_silence - 35; +- iwe.u.qual.level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal); +- iwe.u.qual.noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence); ++ iwe.u.qual.qual = (sta->last_rx_signal - ++ sta->last_rx_silence) * 92 / 64; ++ iwe.u.qual.level = sta->last_rx_signal; ++ iwe.u.qual.noise = sta->last_rx_silence; + iwe.u.qual.updated = sta->last_rx_updated; + iwe.len = IW_EV_QUAL_LEN; + current_ev = iwe_stream_add_event(info, current_ev, end_buf, +--- a/drivers/net/wireless/hostap/hostap_config.h ++++ b/drivers/net/wireless/hostap/hostap_config.h +@@ -45,4 +45,9 @@ + */ + /* #define PRISM2_NO_STATION_MODES */ + ++/* Enable TX power Setting functions ++ * (min att = -128 , max att = 127) ++ */ ++#define RAW_TXPOWER_SETTING ++ + #endif /* HOSTAP_CONFIG_H */ +--- a/drivers/net/wireless/hostap/hostap.h ++++ b/drivers/net/wireless/hostap/hostap.h +@@ -90,6 +90,7 @@ extern const struct iw_handler_def hosta + extern const struct ethtool_ops prism2_ethtool_ops; + + int hostap_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd); ++int hostap_restore_power(struct net_device *dev); + + + #endif /* HOSTAP_H */ +--- a/drivers/net/wireless/hostap/hostap_hw.c ++++ b/drivers/net/wireless/hostap/hostap_hw.c +@@ -932,6 +932,7 @@ static int hfa384x_set_rid(struct net_de + prism2_hw_reset(dev); + } + ++ hostap_restore_power(dev); + return res; + } + +--- a/drivers/net/wireless/hostap/hostap_info.c ++++ b/drivers/net/wireless/hostap/hostap_info.c +@@ -433,6 +433,11 @@ static void handle_info_queue_linkstatus + } + + /* Get BSSID if we have a valid AP address */ ++ ++ if ( val == HFA384X_LINKSTATUS_CONNECTED || ++ val == HFA384X_LINKSTATUS_DISCONNECTED ) ++ hostap_restore_power(local->dev); ++ + if (connected) { + netif_carrier_on(local->dev); + netif_carrier_on(local->ddev); +--- a/drivers/net/wireless/hostap/hostap_ioctl.c ++++ b/drivers/net/wireless/hostap/hostap_ioctl.c +@@ -1477,23 +1477,20 @@ static int prism2_txpower_hfa386x_to_dBm + val = 255; + + tmp = val; +- tmp >>= 2; + +- return -12 - tmp; ++ return tmp; + } + + static u16 prism2_txpower_dBm_to_hfa386x(int val) + { + signed char tmp; + +- if (val > 20) +- return 128; +- else if (val < -43) ++ if (val > 127) + return 127; ++ else if (val < -128) ++ return 128; + + tmp = val; +- tmp = -12 - tmp; +- tmp <<= 2; + + return (unsigned char) tmp; + } +@@ -4057,3 +4054,35 @@ int hostap_ioctl(struct net_device *dev, + + return ret; + } ++ ++/* BUG FIX: Restore power setting value when lost due to F/W bug */ ++ ++int hostap_restore_power(struct net_device *dev) ++{ ++ struct hostap_interface *iface = netdev_priv(dev); ++ local_info_t *local = iface->local; ++ ++ u16 val; ++ int ret = 0; ++ ++ if (local->txpower_type == PRISM2_TXPOWER_OFF) { ++ val = 0xff; /* use all standby and sleep modes */ ++ ret = local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF, ++ HFA386X_CR_A_D_TEST_MODES2, ++ &val, NULL); ++ } ++ ++#ifdef RAW_TXPOWER_SETTING ++ if (local->txpower_type == PRISM2_TXPOWER_FIXED) { ++ val = HFA384X_TEST_CFG_BIT_ALC; ++ local->func->cmd(dev, HFA384X_CMDCODE_TEST | ++ (HFA384X_TEST_CFG_BITS << 8), 0, &val, NULL); ++ val = prism2_txpower_dBm_to_hfa386x(local->txpower); ++ ret = (local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF, ++ HFA386X_CR_MANUAL_TX_POWER, &val, NULL)); ++ } ++#endif /* RAW_TXPOWER_SETTING */ ++ return (ret ? -EOPNOTSUPP : 0); ++} ++ ++EXPORT_SYMBOL(hostap_restore_power); diff --git a/target/linux/generic/patches-2.6.35/903-stddef_include.patch b/target/linux/generic/patches-2.6.35/903-stddef_include.patch new file mode 100644 index 0000000000..7fe248d8d3 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/903-stddef_include.patch @@ -0,0 +1,17 @@ +--- a/include/linux/stddef.h ++++ b/include/linux/stddef.h +@@ -16,6 +16,7 @@ enum { + false = 0, + true = 1 + }; ++#endif /* __KERNEL__ */ + + #undef offsetof + #ifdef __compiler_offsetof +@@ -23,6 +24,5 @@ enum { + #else + #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) + #endif +-#endif /* __KERNEL__ */ + + #endif diff --git a/target/linux/generic/patches-2.6.35/905-i386_build.patch b/target/linux/generic/patches-2.6.35/905-i386_build.patch new file mode 100644 index 0000000000..c701fdaa95 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/905-i386_build.patch @@ -0,0 +1,10 @@ +--- a/arch/x86/boot/tools/build.c ++++ b/arch/x86/boot/tools/build.c +@@ -29,7 +29,6 @@ + #include + #include + #include +-#include + #include + #include + #include diff --git a/target/linux/generic/patches-2.6.35/920-01-hotpluggable-spi-gpio.patch b/target/linux/generic/patches-2.6.35/920-01-hotpluggable-spi-gpio.patch new file mode 100644 index 0000000000..b10bc9a65e --- /dev/null +++ b/target/linux/generic/patches-2.6.35/920-01-hotpluggable-spi-gpio.patch @@ -0,0 +1,60 @@ +Fix spi-gpio for hotplug. + +--mb + + + +--- a/drivers/spi/spi_gpio.c ++++ b/drivers/spi/spi_gpio.c +@@ -218,7 +218,7 @@ static void spi_gpio_cleanup(struct spi_ + spi_bitbang_cleanup(spi); + } + +-static int __init spi_gpio_alloc(unsigned pin, const char *label, bool is_in) ++static int __devinit spi_gpio_alloc(unsigned pin, const char *label, bool is_in) + { + int value; + +@@ -232,7 +232,7 @@ static int __init spi_gpio_alloc(unsigne + return value; + } + +-static int __init ++static int __devinit + spi_gpio_request(struct spi_gpio_platform_data *pdata, const char *label) + { + int value; +@@ -261,7 +261,7 @@ done: + return value; + } + +-static int __init spi_gpio_probe(struct platform_device *pdev) ++static int __devinit spi_gpio_probe(struct platform_device *pdev) + { + int status; + struct spi_master *master; +@@ -317,7 +317,7 @@ gpio_free: + return status; + } + +-static int __exit spi_gpio_remove(struct platform_device *pdev) ++static int __devexit spi_gpio_remove(struct platform_device *pdev) + { + struct spi_gpio *spi_gpio; + struct spi_gpio_platform_data *pdata; +@@ -344,12 +344,13 @@ MODULE_ALIAS("platform:" DRIVER_NAME); + static struct platform_driver spi_gpio_driver = { + .driver.name = DRIVER_NAME, + .driver.owner = THIS_MODULE, +- .remove = __exit_p(spi_gpio_remove), ++ .probe = spi_gpio_probe, ++ .remove = __devexit_p(spi_gpio_remove), + }; + + static int __init spi_gpio_init(void) + { +- return platform_driver_probe(&spi_gpio_driver, spi_gpio_probe); ++ return platform_driver_register(&spi_gpio_driver); + } + module_init(spi_gpio_init); + diff --git a/target/linux/generic/patches-2.6.35/920-04-spi-gpio-implement-spi-delay.patch b/target/linux/generic/patches-2.6.35/920-04-spi-gpio-implement-spi-delay.patch new file mode 100644 index 0000000000..19032881b8 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/920-04-spi-gpio-implement-spi-delay.patch @@ -0,0 +1,58 @@ +Implement the SPI-GPIO delay function for busses that need speed limitation. + +--mb + + + +--- a/drivers/spi/spi_gpio.c ++++ b/drivers/spi/spi_gpio.c +@@ -21,6 +21,7 @@ + #include + #include + #include ++#include + + #include + #include +@@ -69,6 +70,7 @@ struct spi_gpio { + * #define SPI_MOSI_GPIO 120 + * #define SPI_SCK_GPIO 121 + * #define SPI_N_CHIPSEL 4 ++ * #undef NEED_SPIDELAY + * #include "spi_gpio.c" + */ + +@@ -76,6 +78,7 @@ struct spi_gpio { + #define DRIVER_NAME "spi_gpio" + + #define GENERIC_BITBANG /* vs tight inlines */ ++#define NEED_SPIDELAY 1 + + /* all functions referencing these symbols must define pdata */ + #define SPI_MISO_GPIO ((pdata)->miso) +@@ -120,12 +123,20 @@ static inline int getmiso(const struct s + #undef pdata + + /* +- * NOTE: this clocks "as fast as we can". It "should" be a function of the +- * requested device clock. Software overhead means we usually have trouble +- * reaching even one Mbit/sec (except when we can inline bitops), so for now +- * we'll just assume we never need additional per-bit slowdowns. ++ * NOTE: to clock "as fast as we can", set spi_device.max_speed_hz ++ * and spi_transfer.speed_hz to 0. ++ * Otherwise this is a function of the requested device clock. ++ * Software overhead means we usually have trouble ++ * reaching even one Mbit/sec (except when we can inline bitops). So on small ++ * embedded devices with fast SPI slaves you usually don't need a delay. + */ +-#define spidelay(nsecs) do {} while (0) ++static inline void spidelay(unsigned nsecs) ++{ ++#ifdef NEED_SPIDELAY ++ if (unlikely(nsecs)) ++ ndelay(nsecs); ++#endif /* NEED_SPIDELAY */ ++} + + #define EXPAND_BITBANG_TXRX + #include diff --git a/target/linux/generic/patches-2.6.35/921-gpio_spi_driver.patch b/target/linux/generic/patches-2.6.35/921-gpio_spi_driver.patch new file mode 100644 index 0000000000..65f17b49eb --- /dev/null +++ b/target/linux/generic/patches-2.6.35/921-gpio_spi_driver.patch @@ -0,0 +1,366 @@ +THIS CODE IS DEPRECATED. + +Please use the new mainline SPI-GPIO driver, as of 2.6.29. + +--mb + + + +--- /dev/null ++++ b/include/linux/spi/spi_gpio_old.h +@@ -0,0 +1,73 @@ ++/* ++ * spi_gpio interface to platform code ++ * ++ * Copyright (c) 2008 Piotr Skamruk ++ * Copyright (c) 2008 Michael Buesch ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++#ifndef _LINUX_SPI_SPI_GPIO ++#define _LINUX_SPI_SPI_GPIO ++ ++#include ++#include ++ ++ ++/** ++ * struct spi_gpio_platform_data - Data definitions for a SPI-GPIO device. ++ * ++ * This structure holds information about a GPIO-based SPI device. ++ * ++ * @pin_clk: The GPIO pin number of the CLOCK pin. ++ * ++ * @pin_miso: The GPIO pin number of the MISO pin. ++ * ++ * @pin_mosi: The GPIO pin number of the MOSI pin. ++ * ++ * @pin_cs: The GPIO pin number of the CHIPSELECT pin. ++ * ++ * @cs_activelow: If true, the chip is selected when the CS line is low. ++ * ++ * @no_spi_delay: If true, no delay is done in the lowlevel bitbanging. ++ * Note that doing no delay is not standards compliant, ++ * but it might be needed to speed up transfers on some ++ * slow embedded machines. ++ * ++ * @boardinfo_setup: This callback is called after the ++ * SPI master device was registered, but before the ++ * device is registered. ++ * @boardinfo_setup_data: Data argument passed to boardinfo_setup(). ++ */ ++struct spi_gpio_platform_data { ++ unsigned int pin_clk; ++ unsigned int pin_miso; ++ unsigned int pin_mosi; ++ unsigned int pin_cs; ++ bool cs_activelow; ++ bool no_spi_delay; ++ int (*boardinfo_setup)(struct spi_board_info *bi, ++ struct spi_master *master, ++ void *data); ++ void *boardinfo_setup_data; ++}; ++ ++/** ++ * SPI_GPIO_PLATDEV_NAME - The platform device name string. ++ * ++ * The name string that has to be used for platform_device_alloc ++ * when allocating a spi-gpio device. ++ */ ++#define SPI_GPIO_PLATDEV_NAME "spi-gpio" ++ ++/** ++ * spi_gpio_next_id - Get another platform device ID number. ++ * ++ * This returns the next platform device ID number that has to be used ++ * for platform_device_alloc. The ID is opaque and should not be used for ++ * anything else. ++ */ ++int spi_gpio_next_id(void); ++ ++#endif /* _LINUX_SPI_SPI_GPIO */ +--- /dev/null ++++ b/drivers/spi/spi_gpio_old.c +@@ -0,0 +1,251 @@ ++/* ++ * Bitbanging SPI bus driver using GPIO API ++ * ++ * Copyright (c) 2008 Piotr Skamruk ++ * Copyright (c) 2008 Michael Buesch ++ * ++ * based on spi_s3c2410_gpio.c ++ * Copyright (c) 2006 Ben Dooks ++ * Copyright (c) 2006 Simtec Electronics ++ * and on i2c-gpio.c ++ * Copyright (C) 2007 Atmel Corporation ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++ ++struct spi_gpio { ++ struct spi_bitbang bitbang; ++ struct spi_gpio_platform_data *info; ++ struct platform_device *pdev; ++ struct spi_board_info bi; ++}; ++ ++ ++static inline struct spi_gpio *spidev_to_sg(struct spi_device *dev) ++{ ++ return dev->controller_data; ++} ++ ++static inline void setsck(struct spi_device *dev, int val) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ gpio_set_value(sp->info->pin_clk, val ? 1 : 0); ++} ++ ++static inline void setmosi(struct spi_device *dev, int val) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ gpio_set_value(sp->info->pin_mosi, val ? 1 : 0); ++} ++ ++static inline u32 getmiso(struct spi_device *dev) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ return gpio_get_value(sp->info->pin_miso) ? 1 : 0; ++} ++ ++static inline void do_spidelay(struct spi_device *dev, unsigned nsecs) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ ++ if (!sp->info->no_spi_delay) ++ ndelay(nsecs); ++} ++ ++#define spidelay(nsecs) do { \ ++ /* Steal the spi_device pointer from our caller. \ ++ * The bitbang-API should probably get fixed here... */ \ ++ do_spidelay(spi, nsecs); \ ++ } while (0) ++ ++#define EXPAND_BITBANG_TXRX ++#include ++ ++static u32 spi_gpio_txrx_mode0(struct spi_device *spi, ++ unsigned nsecs, u32 word, u8 bits) ++{ ++ return bitbang_txrx_be_cpha0(spi, nsecs, 0, word, bits); ++} ++ ++static u32 spi_gpio_txrx_mode1(struct spi_device *spi, ++ unsigned nsecs, u32 word, u8 bits) ++{ ++ return bitbang_txrx_be_cpha1(spi, nsecs, 0, word, bits); ++} ++ ++static u32 spi_gpio_txrx_mode2(struct spi_device *spi, ++ unsigned nsecs, u32 word, u8 bits) ++{ ++ return bitbang_txrx_be_cpha0(spi, nsecs, 1, word, bits); ++} ++ ++static u32 spi_gpio_txrx_mode3(struct spi_device *spi, ++ unsigned nsecs, u32 word, u8 bits) ++{ ++ return bitbang_txrx_be_cpha1(spi, nsecs, 1, word, bits); ++} ++ ++static void spi_gpio_chipselect(struct spi_device *dev, int on) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ ++ if (sp->info->cs_activelow) ++ on = !on; ++ gpio_set_value(sp->info->pin_cs, on ? 1 : 0); ++} ++ ++static int spi_gpio_probe(struct platform_device *pdev) ++{ ++ struct spi_master *master; ++ struct spi_gpio_platform_data *pdata; ++ struct spi_gpio *sp; ++ struct spi_device *spidev; ++ int err; ++ ++ pdata = pdev->dev.platform_data; ++ if (!pdata) ++ return -ENXIO; ++ ++ err = -ENOMEM; ++ master = spi_alloc_master(&pdev->dev, sizeof(struct spi_gpio)); ++ if (!master) ++ goto err_alloc_master; ++ ++ sp = spi_master_get_devdata(master); ++ platform_set_drvdata(pdev, sp); ++ sp->info = pdata; ++ ++ err = gpio_request(pdata->pin_clk, "spi_clock"); ++ if (err) ++ goto err_request_clk; ++ err = gpio_request(pdata->pin_mosi, "spi_mosi"); ++ if (err) ++ goto err_request_mosi; ++ err = gpio_request(pdata->pin_miso, "spi_miso"); ++ if (err) ++ goto err_request_miso; ++ err = gpio_request(pdata->pin_cs, "spi_cs"); ++ if (err) ++ goto err_request_cs; ++ ++ sp->bitbang.master = spi_master_get(master); ++ sp->bitbang.master->bus_num = -1; ++ sp->bitbang.master->num_chipselect = 1; ++ sp->bitbang.chipselect = spi_gpio_chipselect; ++ sp->bitbang.txrx_word[SPI_MODE_0] = spi_gpio_txrx_mode0; ++ sp->bitbang.txrx_word[SPI_MODE_1] = spi_gpio_txrx_mode1; ++ sp->bitbang.txrx_word[SPI_MODE_2] = spi_gpio_txrx_mode2; ++ sp->bitbang.txrx_word[SPI_MODE_3] = spi_gpio_txrx_mode3; ++ ++ gpio_direction_output(pdata->pin_clk, 0); ++ gpio_direction_output(pdata->pin_mosi, 0); ++ gpio_direction_output(pdata->pin_cs, ++ pdata->cs_activelow ? 1 : 0); ++ gpio_direction_input(pdata->pin_miso); ++ ++ err = spi_bitbang_start(&sp->bitbang); ++ if (err) ++ goto err_no_bitbang; ++ err = pdata->boardinfo_setup(&sp->bi, master, ++ pdata->boardinfo_setup_data); ++ if (err) ++ goto err_bi_setup; ++ sp->bi.controller_data = sp; ++ spidev = spi_new_device(master, &sp->bi); ++ if (!spidev) ++ goto err_new_dev; ++ ++ return 0; ++ ++err_new_dev: ++err_bi_setup: ++ spi_bitbang_stop(&sp->bitbang); ++err_no_bitbang: ++ spi_master_put(sp->bitbang.master); ++ gpio_free(pdata->pin_cs); ++err_request_cs: ++ gpio_free(pdata->pin_miso); ++err_request_miso: ++ gpio_free(pdata->pin_mosi); ++err_request_mosi: ++ gpio_free(pdata->pin_clk); ++err_request_clk: ++ kfree(master); ++ ++err_alloc_master: ++ return err; ++} ++ ++static int __devexit spi_gpio_remove(struct platform_device *pdev) ++{ ++ struct spi_gpio *sp; ++ struct spi_gpio_platform_data *pdata; ++ ++ pdata = pdev->dev.platform_data; ++ sp = platform_get_drvdata(pdev); ++ ++ gpio_free(pdata->pin_clk); ++ gpio_free(pdata->pin_mosi); ++ gpio_free(pdata->pin_miso); ++ gpio_free(pdata->pin_cs); ++ spi_bitbang_stop(&sp->bitbang); ++ spi_master_put(sp->bitbang.master); ++ ++ return 0; ++} ++ ++static struct platform_driver spi_gpio_driver = { ++ .driver = { ++ .name = SPI_GPIO_PLATDEV_NAME, ++ .owner = THIS_MODULE, ++ }, ++ .probe = spi_gpio_probe, ++ .remove = __devexit_p(spi_gpio_remove), ++}; ++ ++int spi_gpio_next_id(void) ++{ ++ static atomic_t counter = ATOMIC_INIT(-1); ++ ++ return atomic_inc_return(&counter); ++} ++EXPORT_SYMBOL(spi_gpio_next_id); ++ ++static int __init spi_gpio_init(void) ++{ ++ int err; ++ ++ err = platform_driver_register(&spi_gpio_driver); ++ if (err) ++ printk(KERN_ERR "spi-gpio: register failed: %d\n", err); ++ ++ return err; ++} ++module_init(spi_gpio_init); ++ ++static void __exit spi_gpio_exit(void) ++{ ++ platform_driver_unregister(&spi_gpio_driver); ++} ++module_exit(spi_gpio_exit); ++ ++MODULE_AUTHOR("Piot Skamruk "); ++MODULE_AUTHOR("Michael Buesch"); ++MODULE_DESCRIPTION("Platform independent GPIO bitbanging SPI driver"); ++MODULE_LICENSE("GPL v2"); +--- a/drivers/spi/Kconfig ++++ b/drivers/spi/Kconfig +@@ -133,6 +133,15 @@ config SPI_GPIO + GPIO operations, you should be able to leverage that for better + speed with a custom version of this driver; see the source code. + ++config SPI_GPIO_OLD ++ tristate "Old GPIO API based bitbanging SPI controller (DEPRECATED)" ++ depends on SPI_MASTER && GENERIC_GPIO ++ select SPI_BITBANG ++ help ++ This code is deprecated. Please use the new mainline SPI-GPIO driver. ++ ++ If unsure, say N. ++ + config SPI_IMX + tristate "Freescale i.MX SPI controllers" + depends on ARCH_MXC +--- a/drivers/spi/Makefile ++++ b/drivers/spi/Makefile +@@ -22,6 +22,7 @@ obj-$(CONFIG_SPI_DESIGNWARE) += dw_spi. + obj-$(CONFIG_SPI_DW_PCI) += dw_spi_pci.o + obj-$(CONFIG_SPI_DW_MMIO) += dw_spi_mmio.o + obj-$(CONFIG_SPI_GPIO) += spi_gpio.o ++obj-$(CONFIG_SPI_GPIO_OLD) += spi_gpio_old.o + obj-$(CONFIG_SPI_IMX) += spi_imx.o + obj-$(CONFIG_SPI_LM70_LLP) += spi_lm70llp.o + obj-$(CONFIG_SPI_PXA2XX) += pxa2xx_spi.o diff --git a/target/linux/generic/patches-2.6.35/922-gpiommc.patch b/target/linux/generic/patches-2.6.35/922-gpiommc.patch new file mode 100644 index 0000000000..24e5d592e8 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/922-gpiommc.patch @@ -0,0 +1,843 @@ +--- /dev/null ++++ b/drivers/mmc/host/gpiommc.c +@@ -0,0 +1,608 @@ ++/* ++ * Driver an MMC/SD card on a bitbanging GPIO SPI bus. ++ * This module hooks up the mmc_spi and spi_gpio modules and also ++ * provides a configfs interface. ++ * ++ * Copyright 2008 Michael Buesch ++ * ++ * Licensed under the GNU/GPL. See COPYING for details. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++ ++#define PFX "gpio-mmc: " ++ ++ ++struct gpiommc_device { ++ struct platform_device *pdev; ++ struct platform_device *spi_pdev; ++ struct spi_board_info boardinfo; ++}; ++ ++ ++MODULE_DESCRIPTION("GPIO based MMC driver"); ++MODULE_AUTHOR("Michael Buesch"); ++MODULE_LICENSE("GPL"); ++ ++ ++static int gpiommc_boardinfo_setup(struct spi_board_info *bi, ++ struct spi_master *master, ++ void *data) ++{ ++ struct gpiommc_device *d = data; ++ struct gpiommc_platform_data *pdata = d->pdev->dev.platform_data; ++ ++ /* Bind the SPI master to the MMC-SPI host driver. */ ++ strlcpy(bi->modalias, "mmc_spi", sizeof(bi->modalias)); ++ ++ bi->max_speed_hz = pdata->max_bus_speed; ++ bi->bus_num = master->bus_num; ++ bi->mode = pdata->mode; ++ ++ return 0; ++} ++ ++static int gpiommc_probe(struct platform_device *pdev) ++{ ++ struct gpiommc_platform_data *mmc_pdata = pdev->dev.platform_data; ++ struct spi_gpio_platform_data spi_pdata; ++ struct gpiommc_device *d; ++ int err; ++ ++ err = -ENXIO; ++ if (!mmc_pdata) ++ goto error; ++ ++#ifdef CONFIG_MMC_SPI_MODULE ++ err = request_module("mmc_spi"); ++ if (err) { ++ printk(KERN_WARNING PFX ++ "Failed to request mmc_spi module.\n"); ++ } ++#endif /* CONFIG_MMC_SPI_MODULE */ ++ ++ /* Allocate the GPIO-MMC device */ ++ err = -ENOMEM; ++ d = kzalloc(sizeof(*d), GFP_KERNEL); ++ if (!d) ++ goto error; ++ d->pdev = pdev; ++ ++ /* Create the SPI-GPIO device */ ++ d->spi_pdev = platform_device_alloc(SPI_GPIO_PLATDEV_NAME, ++ spi_gpio_next_id()); ++ if (!d->spi_pdev) ++ goto err_free_d; ++ ++ memset(&spi_pdata, 0, sizeof(spi_pdata)); ++ spi_pdata.pin_clk = mmc_pdata->pins.gpio_clk; ++ spi_pdata.pin_miso = mmc_pdata->pins.gpio_do; ++ spi_pdata.pin_mosi = mmc_pdata->pins.gpio_di; ++ spi_pdata.pin_cs = mmc_pdata->pins.gpio_cs; ++ spi_pdata.cs_activelow = mmc_pdata->pins.cs_activelow; ++ spi_pdata.no_spi_delay = mmc_pdata->no_spi_delay; ++ spi_pdata.boardinfo_setup = gpiommc_boardinfo_setup; ++ spi_pdata.boardinfo_setup_data = d; ++ ++ err = platform_device_add_data(d->spi_pdev, &spi_pdata, ++ sizeof(spi_pdata)); ++ if (err) ++ goto err_free_pdev; ++ err = platform_device_add(d->spi_pdev); ++ if (err) ++ goto err_free_pdata; ++ platform_set_drvdata(pdev, d); ++ ++ printk(KERN_INFO PFX "MMC-Card \"%s\" " ++ "attached to GPIO pins di=%u, do=%u, clk=%u, cs=%u\n", ++ mmc_pdata->name, mmc_pdata->pins.gpio_di, ++ mmc_pdata->pins.gpio_do, ++ mmc_pdata->pins.gpio_clk, ++ mmc_pdata->pins.gpio_cs); ++ ++ return 0; ++ ++err_free_pdata: ++ kfree(d->spi_pdev->dev.platform_data); ++ d->spi_pdev->dev.platform_data = NULL; ++err_free_pdev: ++ platform_device_put(d->spi_pdev); ++err_free_d: ++ kfree(d); ++error: ++ return err; ++} ++ ++static int gpiommc_remove(struct platform_device *pdev) ++{ ++ struct gpiommc_device *d = platform_get_drvdata(pdev); ++ struct gpiommc_platform_data *pdata = d->pdev->dev.platform_data; ++ ++ platform_device_unregister(d->spi_pdev); ++ printk(KERN_INFO PFX "GPIO based MMC-Card \"%s\" removed\n", ++ pdata->name); ++ platform_device_put(d->spi_pdev); ++ ++ return 0; ++} ++ ++#ifdef CONFIG_GPIOMMC_CONFIGFS ++ ++/* A device that was created through configfs */ ++struct gpiommc_configfs_device { ++ struct config_item item; ++ /* The platform device, after registration. */ ++ struct platform_device *pdev; ++ /* The configuration */ ++ struct gpiommc_platform_data pdata; ++}; ++ ++#define GPIO_INVALID -1 ++ ++static inline bool gpiommc_is_registered(struct gpiommc_configfs_device *dev) ++{ ++ return (dev->pdev != NULL); ++} ++ ++static inline struct gpiommc_configfs_device *ci_to_gpiommc(struct config_item *item) ++{ ++ return item ? container_of(item, struct gpiommc_configfs_device, item) : NULL; ++} ++ ++static struct configfs_attribute gpiommc_attr_DI = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_data_in", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_DO = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_data_out", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_CLK = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_clock", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_CS = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_chipselect", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_CS_activelow = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_chipselect_activelow", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_spimode = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "spi_mode", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_spidelay = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "spi_delay", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_max_bus_speed = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "max_bus_speed", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_register = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "register", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute *gpiommc_config_attrs[] = { ++ &gpiommc_attr_DI, ++ &gpiommc_attr_DO, ++ &gpiommc_attr_CLK, ++ &gpiommc_attr_CS, ++ &gpiommc_attr_CS_activelow, ++ &gpiommc_attr_spimode, ++ &gpiommc_attr_spidelay, ++ &gpiommc_attr_max_bus_speed, ++ &gpiommc_attr_register, ++ NULL, ++}; ++ ++static ssize_t gpiommc_config_attr_show(struct config_item *item, ++ struct configfs_attribute *attr, ++ char *page) ++{ ++ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); ++ ssize_t count = 0; ++ unsigned int gpio; ++ int err = 0; ++ ++ if (attr == &gpiommc_attr_DI) { ++ gpio = dev->pdata.pins.gpio_di; ++ if (gpio == GPIO_INVALID) ++ count = snprintf(page, PAGE_SIZE, "not configured\n"); ++ else ++ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_DO) { ++ gpio = dev->pdata.pins.gpio_do; ++ if (gpio == GPIO_INVALID) ++ count = snprintf(page, PAGE_SIZE, "not configured\n"); ++ else ++ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CLK) { ++ gpio = dev->pdata.pins.gpio_clk; ++ if (gpio == GPIO_INVALID) ++ count = snprintf(page, PAGE_SIZE, "not configured\n"); ++ else ++ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CS) { ++ gpio = dev->pdata.pins.gpio_cs; ++ if (gpio == GPIO_INVALID) ++ count = snprintf(page, PAGE_SIZE, "not configured\n"); ++ else ++ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CS_activelow) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ dev->pdata.pins.cs_activelow); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_spimode) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ dev->pdata.mode); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_spidelay) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ !dev->pdata.no_spi_delay); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_max_bus_speed) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ dev->pdata.max_bus_speed); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_register) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ gpiommc_is_registered(dev)); ++ goto out; ++ } ++ WARN_ON(1); ++ err = -ENOSYS; ++out: ++ return err ? err : count; ++} ++ ++static int gpiommc_do_register(struct gpiommc_configfs_device *dev, ++ const char *name) ++{ ++ int err; ++ ++ if (gpiommc_is_registered(dev)) ++ return 0; ++ ++ if (!gpio_is_valid(dev->pdata.pins.gpio_di) || ++ !gpio_is_valid(dev->pdata.pins.gpio_do) || ++ !gpio_is_valid(dev->pdata.pins.gpio_clk) || ++ !gpio_is_valid(dev->pdata.pins.gpio_cs)) { ++ printk(KERN_ERR PFX ++ "configfs: Invalid GPIO pin number(s)\n"); ++ return -EINVAL; ++ } ++ ++ strlcpy(dev->pdata.name, name, ++ sizeof(dev->pdata.name)); ++ ++ dev->pdev = platform_device_alloc(GPIOMMC_PLATDEV_NAME, ++ gpiommc_next_id()); ++ if (!dev->pdev) ++ return -ENOMEM; ++ err = platform_device_add_data(dev->pdev, &dev->pdata, ++ sizeof(dev->pdata)); ++ if (err) { ++ platform_device_put(dev->pdev); ++ return err; ++ } ++ err = platform_device_add(dev->pdev); ++ if (err) { ++ platform_device_put(dev->pdev); ++ return err; ++ } ++ ++ return 0; ++} ++ ++static void gpiommc_do_unregister(struct gpiommc_configfs_device *dev) ++{ ++ if (!gpiommc_is_registered(dev)) ++ return; ++ ++ platform_device_unregister(dev->pdev); ++ dev->pdev = NULL; ++} ++ ++static ssize_t gpiommc_config_attr_store(struct config_item *item, ++ struct configfs_attribute *attr, ++ const char *page, size_t count) ++{ ++ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); ++ int err = -EINVAL; ++ unsigned long data; ++ ++ if (attr == &gpiommc_attr_register) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (data == 1) ++ err = gpiommc_do_register(dev, item->ci_name); ++ if (data == 0) { ++ gpiommc_do_unregister(dev); ++ err = 0; ++ } ++ goto out; ++ } ++ ++ if (gpiommc_is_registered(dev)) { ++ /* The rest of the config parameters can only be set ++ * as long as the device is not registered, yet. */ ++ err = -EBUSY; ++ goto out; ++ } ++ ++ if (attr == &gpiommc_attr_DI) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (!gpio_is_valid(data)) ++ goto out; ++ dev->pdata.pins.gpio_di = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_DO) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (!gpio_is_valid(data)) ++ goto out; ++ dev->pdata.pins.gpio_do = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CLK) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (!gpio_is_valid(data)) ++ goto out; ++ dev->pdata.pins.gpio_clk = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CS) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (!gpio_is_valid(data)) ++ goto out; ++ dev->pdata.pins.gpio_cs = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CS_activelow) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (data != 0 && data != 1) ++ goto out; ++ dev->pdata.pins.cs_activelow = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_spimode) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ switch (data) { ++ case 0: ++ dev->pdata.mode = SPI_MODE_0; ++ break; ++ case 1: ++ dev->pdata.mode = SPI_MODE_1; ++ break; ++ case 2: ++ dev->pdata.mode = SPI_MODE_2; ++ break; ++ case 3: ++ dev->pdata.mode = SPI_MODE_3; ++ break; ++ default: ++ goto out; ++ } ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_spidelay) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (data != 0 && data != 1) ++ goto out; ++ dev->pdata.no_spi_delay = !data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_max_bus_speed) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (data > UINT_MAX) ++ goto out; ++ dev->pdata.max_bus_speed = data; ++ err = 0; ++ goto out; ++ } ++ WARN_ON(1); ++ err = -ENOSYS; ++out: ++ return err ? err : count; ++} ++ ++static void gpiommc_config_item_release(struct config_item *item) ++{ ++ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); ++ ++ kfree(dev); ++} ++ ++static struct configfs_item_operations gpiommc_config_item_ops = { ++ .release = gpiommc_config_item_release, ++ .show_attribute = gpiommc_config_attr_show, ++ .store_attribute = gpiommc_config_attr_store, ++}; ++ ++static struct config_item_type gpiommc_dev_ci_type = { ++ .ct_item_ops = &gpiommc_config_item_ops, ++ .ct_attrs = gpiommc_config_attrs, ++ .ct_owner = THIS_MODULE, ++}; ++ ++static struct config_item *gpiommc_make_item(struct config_group *group, ++ const char *name) ++{ ++ struct gpiommc_configfs_device *dev; ++ ++ if (strlen(name) > GPIOMMC_MAX_NAMELEN) { ++ printk(KERN_ERR PFX "configfs: device name too long\n"); ++ return NULL; ++ } ++ ++ dev = kzalloc(sizeof(*dev), GFP_KERNEL); ++ if (!dev) ++ return NULL; ++ ++ config_item_init_type_name(&dev->item, name, ++ &gpiommc_dev_ci_type); ++ ++ /* Assign default configuration */ ++ dev->pdata.pins.gpio_di = GPIO_INVALID; ++ dev->pdata.pins.gpio_do = GPIO_INVALID; ++ dev->pdata.pins.gpio_clk = GPIO_INVALID; ++ dev->pdata.pins.gpio_cs = GPIO_INVALID; ++ dev->pdata.pins.cs_activelow = 1; ++ dev->pdata.mode = SPI_MODE_0; ++ dev->pdata.no_spi_delay = 0; ++ dev->pdata.max_bus_speed = 5000000; /* 5 MHz */ ++ ++ return &(dev->item); ++} ++ ++static void gpiommc_drop_item(struct config_group *group, ++ struct config_item *item) ++{ ++ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); ++ ++ gpiommc_do_unregister(dev); ++ kfree(dev); ++} ++ ++static struct configfs_group_operations gpiommc_ct_group_ops = { ++ .make_item = gpiommc_make_item, ++ .drop_item = gpiommc_drop_item, ++}; ++ ++static struct config_item_type gpiommc_ci_type = { ++ .ct_group_ops = &gpiommc_ct_group_ops, ++ .ct_owner = THIS_MODULE, ++}; ++ ++static struct configfs_subsystem gpiommc_subsys = { ++ .su_group = { ++ .cg_item = { ++ .ci_namebuf = GPIOMMC_PLATDEV_NAME, ++ .ci_type = &gpiommc_ci_type, ++ }, ++ }, ++ .su_mutex = __MUTEX_INITIALIZER(gpiommc_subsys.su_mutex), ++}; ++ ++#endif /* CONFIG_GPIOMMC_CONFIGFS */ ++ ++static struct platform_driver gpiommc_plat_driver = { ++ .probe = gpiommc_probe, ++ .remove = gpiommc_remove, ++ .driver = { ++ .name = GPIOMMC_PLATDEV_NAME, ++ .owner = THIS_MODULE, ++ }, ++}; ++ ++int gpiommc_next_id(void) ++{ ++ static atomic_t counter = ATOMIC_INIT(-1); ++ ++ return atomic_inc_return(&counter); ++} ++EXPORT_SYMBOL(gpiommc_next_id); ++ ++static int __init gpiommc_modinit(void) ++{ ++ int err; ++ ++ err = platform_driver_register(&gpiommc_plat_driver); ++ if (err) ++ return err; ++ ++#ifdef CONFIG_GPIOMMC_CONFIGFS ++ config_group_init(&gpiommc_subsys.su_group); ++ err = configfs_register_subsystem(&gpiommc_subsys); ++ if (err) { ++ platform_driver_unregister(&gpiommc_plat_driver); ++ return err; ++ } ++#endif /* CONFIG_GPIOMMC_CONFIGFS */ ++ ++ return 0; ++} ++module_init(gpiommc_modinit); ++ ++static void __exit gpiommc_modexit(void) ++{ ++#ifdef CONFIG_GPIOMMC_CONFIGFS ++ configfs_unregister_subsystem(&gpiommc_subsys); ++#endif ++ platform_driver_unregister(&gpiommc_plat_driver); ++} ++module_exit(gpiommc_modexit); +--- a/drivers/mmc/host/Kconfig ++++ b/drivers/mmc/host/Kconfig +@@ -370,6 +370,31 @@ config MMC_TMIO + This provides support for the SD/MMC cell found in TC6393XB, + T7L66XB and also HTC ASIC3 + ++config GPIOMMC ++ tristate "MMC/SD over GPIO-based SPI" ++ depends on MMC && MMC_SPI && SPI_GPIO_OLD ++ help ++ This driver hooks up the mmc_spi and spi_gpio modules so that ++ MMC/SD cards can be used on a GPIO based bus by bitbanging ++ the SPI protocol in software. ++ ++ This driver provides a configfs interface to dynamically create ++ and destroy GPIO-based MMC/SD card devices. It also provides ++ a platform device interface API. ++ See Documentation/gpiommc.txt for details. ++ ++ The module will be called gpiommc. ++ ++ If unsure, say N. ++ ++config GPIOMMC_CONFIGFS ++ bool ++ depends on GPIOMMC && CONFIGFS_FS ++ default y ++ help ++ This option automatically enables configfs support for gpiommc ++ if configfs is available. ++ + config MMC_CB710 + tristate "ENE CB710 MMC/SD Interface support" + depends on PCI +--- a/drivers/mmc/host/Makefile ++++ b/drivers/mmc/host/Makefile +@@ -33,6 +33,7 @@ obj-$(CONFIG_MMC_SDRICOH_CS) += sdricoh_ + obj-$(CONFIG_MMC_TMIO) += tmio_mmc.o + obj-$(CONFIG_MMC_CB710) += cb710-mmc.o + obj-$(CONFIG_MMC_VIA_SDMMC) += via-sdmmc.o ++obj-$(CONFIG_GPIOMMC) += gpiommc.o + obj-$(CONFIG_SDH_BFIN) += bfin_sdh.o + + obj-$(CONFIG_MMC_SDHCI_OF) += sdhci-of.o +--- /dev/null ++++ b/include/linux/mmc/gpiommc.h +@@ -0,0 +1,71 @@ ++/* ++ * Device driver for MMC/SD cards driven over a GPIO bus. ++ * ++ * Copyright (c) 2008 Michael Buesch ++ * ++ * Licensed under the GNU/GPL version 2. ++ */ ++#ifndef LINUX_GPIOMMC_H_ ++#define LINUX_GPIOMMC_H_ ++ ++#include ++ ++ ++#define GPIOMMC_MAX_NAMELEN 15 ++#define GPIOMMC_MAX_NAMELEN_STR __stringify(GPIOMMC_MAX_NAMELEN) ++ ++/** ++ * struct gpiommc_pins - Hardware pin assignments ++ * ++ * @gpio_di: The GPIO number of the DATA IN pin ++ * @gpio_do: The GPIO number of the DATA OUT pin ++ * @gpio_clk: The GPIO number of the CLOCK pin ++ * @gpio_cs: The GPIO number of the CHIPSELECT pin ++ * @cs_activelow: If true, the chip is considered selected if @gpio_cs is low. ++ */ ++struct gpiommc_pins { ++ unsigned int gpio_di; ++ unsigned int gpio_do; ++ unsigned int gpio_clk; ++ unsigned int gpio_cs; ++ bool cs_activelow; ++}; ++ ++/** ++ * struct gpiommc_platform_data - Platform data for a MMC-over-SPI-GPIO device. ++ * ++ * @name: The unique name string of the device. ++ * @pins: The hardware pin assignments. ++ * @mode: The hardware mode. This is either SPI_MODE_0, ++ * SPI_MODE_1, SPI_MODE_2 or SPI_MODE_3. See the SPI documentation. ++ * @no_spi_delay: Do not use delays in the lowlevel SPI bitbanging code. ++ * This is not standards compliant, but may be required for some ++ * embedded machines to gain reasonable speed. ++ * @max_bus_speed: The maximum speed of the SPI bus, in Hertz. ++ */ ++struct gpiommc_platform_data { ++ char name[GPIOMMC_MAX_NAMELEN + 1]; ++ struct gpiommc_pins pins; ++ u8 mode; ++ bool no_spi_delay; ++ unsigned int max_bus_speed; ++}; ++ ++/** ++ * GPIOMMC_PLATDEV_NAME - The platform device name string. ++ * ++ * The name string that has to be used for platform_device_alloc ++ * when allocating a gpiommc device. ++ */ ++#define GPIOMMC_PLATDEV_NAME "gpiommc" ++ ++/** ++ * gpiommc_next_id - Get another platform device ID number. ++ * ++ * This returns the next platform device ID number that has to be used ++ * for platform_device_alloc. The ID is opaque and should not be used for ++ * anything else. ++ */ ++int gpiommc_next_id(void); ++ ++#endif /* LINUX_GPIOMMC_H_ */ +--- /dev/null ++++ b/Documentation/gpiommc.txt +@@ -0,0 +1,97 @@ ++GPIOMMC - Driver for an MMC/SD card on a bitbanging GPIO SPI bus ++================================================================ ++ ++The gpiommc module hooks up the mmc_spi and spi_gpio modules for running an ++MMC or SD card on GPIO pins. ++ ++Two interfaces for registering a new MMC/SD card device are provided: ++A static platform-device based mechanism and a dynamic configfs based interface. ++ ++ ++Registering devices via platform-device ++======================================= ++ ++The platform-device interface is used for registering MMC/SD devices that are ++part of the hardware platform. This is most useful only for embedded machines ++with MMC/SD devices statically connected to the platform GPIO bus. ++ ++The data structures are declared in . ++ ++To register a new device, define an instance of struct gpiommc_platform_data. ++This structure holds any information about how the device is hooked up to the ++GPIO pins and what hardware modes the device supports. See the docbook-style ++documentation in the header file for more information on the struct fields. ++ ++Then allocate a new instance of a platform device by doing: ++ ++ pdev = platform_device_alloc(GPIOMMC_PLATDEV_NAME, gpiommc_next_id()); ++ ++This will allocate the platform device data structures and hook it up to the ++gpiommc driver. ++Then add the gpiommc_platform_data to the platform device. ++ ++ err = platform_device_add_data(pdev, pdata, sizeof(struct gpiommc_platform_data)); ++ ++You may free the local instance of struct gpiommc_platform_data now. (So the ++struct may be allocated on the stack, too). ++Now simply register the platform device. ++ ++ err = platform_device_add(pdev); ++ ++Done. The gpiommc probe routine will be invoked now and you should see a kernel ++log message for the added device. ++ ++ ++Registering devices via configfs ++================================ ++ ++MMC/SD cards connected via GPIO often are a pretty dynamic thing, as for example ++selfmade hacks for soldering an MMC/SD card to standard GPIO pins on embedded ++hardware are a common situation. ++So we provide a dynamic interface to conveniently handle adding and removing ++devices from userspace, without the need to recompile the kernel. ++ ++The "gpiommc" subdirectory at the configfs mountpoint is used for handling ++the dynamic configuration. ++ ++To create a new device, it must first be allocated with mkdir. ++The following command will allocate a device named "my_mmc": ++ mkdir /config/gpiommc/my_mmc ++ ++There are several configuration files available in the new ++/config/gpiommc/my_mmc/ directory: ++ ++gpio_data_in = The SPI data-IN GPIO pin number. ++gpio_data_out = The SPI data-OUT GPIO pin number. ++gpio_clock = The SPI Clock GPIO pin number. ++gpio_chipselect = The SPI Chipselect GPIO pin number. ++gpio_chipselect_activelow = Boolean. If 0, Chipselect is active-HIGH. ++ If 1, Chipselect is active-LOW. ++spi_mode = The SPI data mode. Can be 0-3. ++spi_delay = Enable all delays in the lowlevel bitbanging. ++max_bus_speed = The maximum SPI bus speed. In Hertz. ++ ++register = Not a configuration parameter. ++ Used to register the configured card ++ with the kernel. ++ ++The device must first get configured and then registered by writing "1" to ++the "register" file. ++The configuration parameters "gpio_data_in", "gpio_data_out", "gpio_clock" ++and "gpio_chipselect" are essential and _must_ be configured before writing ++"1" to the "register" file. The registration will fail, otherwise. ++ ++The default values for the other parameters are: ++gpio_chipselect_activelow = 1 (CS active-LOW) ++spi_mode = 0 (SPI_MODE_0) ++spi_delay = 1 (enabled) ++max_bus_speed = 5000000 (5 Mhz) ++ ++Configuration values can not be changed after registration. To unregister ++the device, write a "0" to the "register" file. The configuration can be ++changed again after unregistering. ++ ++To completely remove the device, simply rmdir the directory ++(/config/gpiommc/my_mmc in this example). ++There's no need to first unregister the device before removing it. That will ++be done automatically. +--- a/MAINTAINERS ++++ b/MAINTAINERS +@@ -2540,6 +2540,11 @@ T: git git://git.kernel.org/pub/scm/linu + S: Maintained + F: drivers/media/video/gspca/ + ++GPIOMMC DRIVER ++P: Michael Buesch ++M: mb@bu3sch.de ++S: Maintained ++ + HARDWARE MONITORING + L: lm-sensors@lm-sensors.org + W: http://www.lm-sensors.org/ diff --git a/target/linux/generic/patches-2.6.35/923-gpiommc-configfs-locking.patch b/target/linux/generic/patches-2.6.35/923-gpiommc-configfs-locking.patch new file mode 100644 index 0000000000..2e4e820b2b --- /dev/null +++ b/target/linux/generic/patches-2.6.35/923-gpiommc-configfs-locking.patch @@ -0,0 +1,58 @@ +The gpiommc configfs context structure needs locking, as configfs +does not lock access between files. + +--- a/drivers/mmc/host/gpiommc.c ++++ b/drivers/mmc/host/gpiommc.c +@@ -143,6 +143,8 @@ struct gpiommc_configfs_device { + struct platform_device *pdev; + /* The configuration */ + struct gpiommc_platform_data pdata; ++ /* Mutex to protect this structure */ ++ struct mutex mutex; + }; + + #define GPIO_INVALID -1 +@@ -233,6 +235,8 @@ static ssize_t gpiommc_config_attr_show( + unsigned int gpio; + int err = 0; + ++ mutex_lock(&dev->mutex); ++ + if (attr == &gpiommc_attr_DI) { + gpio = dev->pdata.pins.gpio_di; + if (gpio == GPIO_INVALID) +@@ -293,6 +297,8 @@ static ssize_t gpiommc_config_attr_show( + WARN_ON(1); + err = -ENOSYS; + out: ++ mutex_unlock(&dev->mutex); ++ + return err ? err : count; + } + +@@ -352,6 +358,8 @@ static ssize_t gpiommc_config_attr_store + int err = -EINVAL; + unsigned long data; + ++ mutex_lock(&dev->mutex); ++ + if (attr == &gpiommc_attr_register) { + err = strict_strtoul(page, 10, &data); + if (err) +@@ -477,6 +485,8 @@ static ssize_t gpiommc_config_attr_store + WARN_ON(1); + err = -ENOSYS; + out: ++ mutex_unlock(&dev->mutex); ++ + return err ? err : count; + } + +@@ -513,6 +523,7 @@ static struct config_item *gpiommc_make_ + if (!dev) + return NULL; + ++ mutex_init(&dev->mutex); + config_item_init_type_name(&dev->item, name, + &gpiommc_dev_ci_type); + diff --git a/target/linux/generic/patches-2.6.35/924-cs5535_gpio.patch b/target/linux/generic/patches-2.6.35/924-cs5535_gpio.patch new file mode 100644 index 0000000000..9081be84a4 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/924-cs5535_gpio.patch @@ -0,0 +1,102 @@ +--- a/drivers/char/cs5535_gpio.c ++++ b/drivers/char/cs5535_gpio.c +@@ -15,6 +15,7 @@ + #include + #include + #include ++#include + #include + #include + +@@ -48,6 +49,7 @@ static struct pci_device_id divil_pci[] + MODULE_DEVICE_TABLE(pci, divil_pci); + + static struct cdev cs5535_gpio_cdev; ++static struct class *cs5535_gpio_class; + + /* reserve 32 entries even though some aren't usable */ + #define CS5535_GPIO_COUNT 32 +@@ -66,9 +68,14 @@ static struct gpio_regmap rm[] = + { 0x30, 0x00, '1', '0' }, /* GPIOx_READ_BACK / GPIOx_OUT_VAL */ + { 0x20, 0x20, 'I', 'i' }, /* GPIOx_IN_EN */ + { 0x04, 0x04, 'O', 'o' }, /* GPIOx_OUT_EN */ ++ { 0x10, 0x10, 'A', 'a' }, /* GPIOx_OUT_AUX1_SEL */ ++ { 0x14, 0x14, 'B', 'b' }, /* GPIOx_OUT_AUX2_SEL */ + { 0x08, 0x08, 't', 'T' }, /* GPIOx_OUT_OD_EN */ + { 0x18, 0x18, 'P', 'p' }, /* GPIOx_OUT_PU_EN */ + { 0x1c, 0x1c, 'D', 'd' }, /* GPIOx_OUT_PD_EN */ ++ { 0x24, 0x24, 'N', 'n' }, /* GPIOx_IN_INV_EN */ ++ { 0x0c, 0x0c, 'X', 'x' }, /* GPIOx_OUT_INV_EN */ ++ { 0x00, 0x00, 'H', 'L' }, /* GPIOx_OUT_VAL */ + }; + + +@@ -176,7 +183,7 @@ static int __init cs5535_gpio_init(void) + { + dev_t dev_id; + u32 low, hi; +- int retval; ++ int retval, i; + + if (pci_dev_present(divil_pci) == 0) { + printk(KERN_WARNING NAME ": DIVIL not found\n"); +@@ -231,23 +238,54 @@ static int __init cs5535_gpio_init(void) + major = MAJOR(dev_id); + } + +- if (retval) { +- release_region(gpio_base, CS5535_GPIO_SIZE); +- return -1; +- } ++ if (retval) ++ goto error; + + printk(KERN_DEBUG NAME ": base=%#x mask=%#lx major=%d\n", + gpio_base, mask, major); + + cdev_init(&cs5535_gpio_cdev, &cs5535_gpio_fops); +- cdev_add(&cs5535_gpio_cdev, dev_id, CS5535_GPIO_COUNT); ++ retval = cdev_add(&cs5535_gpio_cdev, dev_id, CS5535_GPIO_COUNT); ++ if (retval) { ++ kobject_put(&cs5535_gpio_cdev.kobj); ++ goto error_region; ++ } ++ ++ cs5535_gpio_class = class_create(THIS_MODULE, "cs5535_gpio"); ++ if (IS_ERR(cs5535_gpio_class)) { ++ printk(KERN_ERR "Error creating cs5535_gpio class\n"); ++ cdev_del(&cs5535_gpio_cdev); ++ retval = PTR_ERR(cs5535_gpio_class); ++ goto error_region; ++ } ++ ++ for (i = 0; i < CS5535_GPIO_COUNT; i++) { ++ if (mask & (1< +- +- .file "crtsavres.S" +- .section ".text" +- +-#ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE +- +-/* Routines for saving integer registers, called by the compiler. */ +-/* Called with r11 pointing to the stack header word of the caller of the */ +-/* function, just beyond the end of the integer save area. */ +- +-_GLOBAL(_savegpr_14) +-_GLOBAL(_save32gpr_14) +- stw 14,-72(11) /* save gp registers */ +-_GLOBAL(_savegpr_15) +-_GLOBAL(_save32gpr_15) +- stw 15,-68(11) +-_GLOBAL(_savegpr_16) +-_GLOBAL(_save32gpr_16) +- stw 16,-64(11) +-_GLOBAL(_savegpr_17) +-_GLOBAL(_save32gpr_17) +- stw 17,-60(11) +-_GLOBAL(_savegpr_18) +-_GLOBAL(_save32gpr_18) +- stw 18,-56(11) +-_GLOBAL(_savegpr_19) +-_GLOBAL(_save32gpr_19) +- stw 19,-52(11) +-_GLOBAL(_savegpr_20) +-_GLOBAL(_save32gpr_20) +- stw 20,-48(11) +-_GLOBAL(_savegpr_21) +-_GLOBAL(_save32gpr_21) +- stw 21,-44(11) +-_GLOBAL(_savegpr_22) +-_GLOBAL(_save32gpr_22) +- stw 22,-40(11) +-_GLOBAL(_savegpr_23) +-_GLOBAL(_save32gpr_23) +- stw 23,-36(11) +-_GLOBAL(_savegpr_24) +-_GLOBAL(_save32gpr_24) +- stw 24,-32(11) +-_GLOBAL(_savegpr_25) +-_GLOBAL(_save32gpr_25) +- stw 25,-28(11) +-_GLOBAL(_savegpr_26) +-_GLOBAL(_save32gpr_26) +- stw 26,-24(11) +-_GLOBAL(_savegpr_27) +-_GLOBAL(_save32gpr_27) +- stw 27,-20(11) +-_GLOBAL(_savegpr_28) +-_GLOBAL(_save32gpr_28) +- stw 28,-16(11) +-_GLOBAL(_savegpr_29) +-_GLOBAL(_save32gpr_29) +- stw 29,-12(11) +-_GLOBAL(_savegpr_30) +-_GLOBAL(_save32gpr_30) +- stw 30,-8(11) +-_GLOBAL(_savegpr_31) +-_GLOBAL(_save32gpr_31) +- stw 31,-4(11) +- blr +- +-/* Routines for restoring integer registers, called by the compiler. */ +-/* Called with r11 pointing to the stack header word of the caller of the */ +-/* function, just beyond the end of the integer restore area. */ +- +-_GLOBAL(_restgpr_14) +-_GLOBAL(_rest32gpr_14) +- lwz 14,-72(11) /* restore gp registers */ +-_GLOBAL(_restgpr_15) +-_GLOBAL(_rest32gpr_15) +- lwz 15,-68(11) +-_GLOBAL(_restgpr_16) +-_GLOBAL(_rest32gpr_16) +- lwz 16,-64(11) +-_GLOBAL(_restgpr_17) +-_GLOBAL(_rest32gpr_17) +- lwz 17,-60(11) +-_GLOBAL(_restgpr_18) +-_GLOBAL(_rest32gpr_18) +- lwz 18,-56(11) +-_GLOBAL(_restgpr_19) +-_GLOBAL(_rest32gpr_19) +- lwz 19,-52(11) +-_GLOBAL(_restgpr_20) +-_GLOBAL(_rest32gpr_20) +- lwz 20,-48(11) +-_GLOBAL(_restgpr_21) +-_GLOBAL(_rest32gpr_21) +- lwz 21,-44(11) +-_GLOBAL(_restgpr_22) +-_GLOBAL(_rest32gpr_22) +- lwz 22,-40(11) +-_GLOBAL(_restgpr_23) +-_GLOBAL(_rest32gpr_23) +- lwz 23,-36(11) +-_GLOBAL(_restgpr_24) +-_GLOBAL(_rest32gpr_24) +- lwz 24,-32(11) +-_GLOBAL(_restgpr_25) +-_GLOBAL(_rest32gpr_25) +- lwz 25,-28(11) +-_GLOBAL(_restgpr_26) +-_GLOBAL(_rest32gpr_26) +- lwz 26,-24(11) +-_GLOBAL(_restgpr_27) +-_GLOBAL(_rest32gpr_27) +- lwz 27,-20(11) +-_GLOBAL(_restgpr_28) +-_GLOBAL(_rest32gpr_28) +- lwz 28,-16(11) +-_GLOBAL(_restgpr_29) +-_GLOBAL(_rest32gpr_29) +- lwz 29,-12(11) +-_GLOBAL(_restgpr_30) +-_GLOBAL(_rest32gpr_30) +- lwz 30,-8(11) +-_GLOBAL(_restgpr_31) +-_GLOBAL(_rest32gpr_31) +- lwz 31,-4(11) +- blr +- +-/* Routines for restoring integer registers, called by the compiler. */ +-/* Called with r11 pointing to the stack header word of the caller of the */ +-/* function, just beyond the end of the integer restore area. */ +- +-_GLOBAL(_restgpr_14_x) +-_GLOBAL(_rest32gpr_14_x) +- lwz 14,-72(11) /* restore gp registers */ +-_GLOBAL(_restgpr_15_x) +-_GLOBAL(_rest32gpr_15_x) +- lwz 15,-68(11) +-_GLOBAL(_restgpr_16_x) +-_GLOBAL(_rest32gpr_16_x) +- lwz 16,-64(11) +-_GLOBAL(_restgpr_17_x) +-_GLOBAL(_rest32gpr_17_x) +- lwz 17,-60(11) +-_GLOBAL(_restgpr_18_x) +-_GLOBAL(_rest32gpr_18_x) +- lwz 18,-56(11) +-_GLOBAL(_restgpr_19_x) +-_GLOBAL(_rest32gpr_19_x) +- lwz 19,-52(11) +-_GLOBAL(_restgpr_20_x) +-_GLOBAL(_rest32gpr_20_x) +- lwz 20,-48(11) +-_GLOBAL(_restgpr_21_x) +-_GLOBAL(_rest32gpr_21_x) +- lwz 21,-44(11) +-_GLOBAL(_restgpr_22_x) +-_GLOBAL(_rest32gpr_22_x) +- lwz 22,-40(11) +-_GLOBAL(_restgpr_23_x) +-_GLOBAL(_rest32gpr_23_x) +- lwz 23,-36(11) +-_GLOBAL(_restgpr_24_x) +-_GLOBAL(_rest32gpr_24_x) +- lwz 24,-32(11) +-_GLOBAL(_restgpr_25_x) +-_GLOBAL(_rest32gpr_25_x) +- lwz 25,-28(11) +-_GLOBAL(_restgpr_26_x) +-_GLOBAL(_rest32gpr_26_x) +- lwz 26,-24(11) +-_GLOBAL(_restgpr_27_x) +-_GLOBAL(_rest32gpr_27_x) +- lwz 27,-20(11) +-_GLOBAL(_restgpr_28_x) +-_GLOBAL(_rest32gpr_28_x) +- lwz 28,-16(11) +-_GLOBAL(_restgpr_29_x) +-_GLOBAL(_rest32gpr_29_x) +- lwz 29,-12(11) +-_GLOBAL(_restgpr_30_x) +-_GLOBAL(_rest32gpr_30_x) +- lwz 30,-8(11) +-_GLOBAL(_restgpr_31_x) +-_GLOBAL(_rest32gpr_31_x) +- lwz 0,4(11) +- lwz 31,-4(11) +- mtlr 0 +- mr 1,11 +- blr +-#endif +--- a/arch/powerpc/lib/Makefile ++++ b/arch/powerpc/lib/Makefile +@@ -13,7 +13,7 @@ CFLAGS_REMOVE_feature-fixups.o = -pg + + obj-y := string.o alloc.o \ + checksum_$(CONFIG_WORD_SIZE).o +-obj-$(CONFIG_PPC32) += div64.o copy_32.o crtsavres.o ++obj-$(CONFIG_PPC32) += div64.o copy_32.o + obj-$(CONFIG_HAS_IOMEM) += devres.o + + obj-$(CONFIG_PPC64) += copypage_64.o copyuser_64.o \ +--- a/arch/powerpc/Makefile ++++ b/arch/powerpc/Makefile +@@ -92,8 +92,6 @@ endif + else + KBUILD_CFLAGS += $(call cc-option,-mtune=power4) + endif +-else +-LDFLAGS_MODULE += arch/powerpc/lib/crtsavres.o + endif + + ifeq ($(CONFIG_TUNE_CELL),y) diff --git a/target/linux/generic/patches-2.6.35/970-ocf_kbuild_integration.patch b/target/linux/generic/patches-2.6.35/970-ocf_kbuild_integration.patch new file mode 100644 index 0000000000..76413e9cef --- /dev/null +++ b/target/linux/generic/patches-2.6.35/970-ocf_kbuild_integration.patch @@ -0,0 +1,20 @@ +--- a/crypto/Kconfig ++++ b/crypto/Kconfig +@@ -836,3 +836,6 @@ config CRYPTO_ANSI_CPRNG + source "drivers/crypto/Kconfig" + + endif # if CRYPTO ++ ++source "crypto/ocf/Kconfig" ++ +--- a/crypto/Makefile ++++ b/crypto/Makefile +@@ -86,6 +86,8 @@ obj-$(CONFIG_CRYPTO_ANSI_CPRNG) += ansi_ + obj-$(CONFIG_CRYPTO_TEST) += tcrypt.o + obj-$(CONFIG_CRYPTO_GHASH) += ghash-generic.o + ++obj-$(CONFIG_OCF_OCF) += ocf/ ++ + # + # generic algorithms and the async_tx api + # diff --git a/target/linux/generic/patches-2.6.35/971-ocf_20100325.patch b/target/linux/generic/patches-2.6.35/971-ocf_20100325.patch new file mode 100644 index 0000000000..9aa36bcd50 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/971-ocf_20100325.patch @@ -0,0 +1,170 @@ +--- a/drivers/char/random.c ++++ b/drivers/char/random.c +@@ -129,6 +129,9 @@ + * unsigned int value); + * void add_interrupt_randomness(int irq); + * ++ * void random_input_words(__u32 *buf, size_t wordcount, int ent_count) ++ * int random_input_wait(void); ++ * + * add_input_randomness() uses the input layer interrupt timing, as well as + * the event type information from the hardware. + * +@@ -140,6 +143,13 @@ + * a better measure, since the timing of the disk interrupts are more + * unpredictable. + * ++ * random_input_words() just provides a raw block of entropy to the input ++ * pool, such as from a hardware entropy generator. ++ * ++ * random_input_wait() suspends the caller until such time as the ++ * entropy pool falls below the write threshold, and returns a count of how ++ * much entropy (in bits) is needed to sustain the pool. ++ * + * All of these routines try to estimate how many bits of randomness a + * particular randomness source. They do this by keeping track of the + * first and second order deltas of the event timings. +@@ -715,6 +725,61 @@ void add_disk_randomness(struct gendisk + } + #endif + ++/* ++ * random_input_words - add bulk entropy to pool ++ * ++ * @buf: buffer to add ++ * @wordcount: number of __u32 words to add ++ * @ent_count: total amount of entropy (in bits) to credit ++ * ++ * this provides bulk input of entropy to the input pool ++ * ++ */ ++void random_input_words(__u32 *buf, size_t wordcount, int ent_count) ++{ ++ mix_pool_bytes(&input_pool, buf, wordcount*4); ++ ++ credit_entropy_bits(&input_pool, ent_count); ++ ++ DEBUG_ENT("crediting %d bits => %d\n", ++ ent_count, input_pool.entropy_count); ++ /* ++ * Wake up waiting processes if we have enough ++ * entropy. ++ */ ++ if (input_pool.entropy_count >= random_read_wakeup_thresh) ++ wake_up_interruptible(&random_read_wait); ++} ++EXPORT_SYMBOL(random_input_words); ++ ++/* ++ * random_input_wait - wait until random needs entropy ++ * ++ * this function sleeps until the /dev/random subsystem actually ++ * needs more entropy, and then return the amount of entropy ++ * that it would be nice to have added to the system. ++ */ ++int random_input_wait(void) ++{ ++ int count; ++ ++ wait_event_interruptible(random_write_wait, ++ input_pool.entropy_count < random_write_wakeup_thresh); ++ ++ count = random_write_wakeup_thresh - input_pool.entropy_count; ++ ++ /* likely we got woken up due to a signal */ ++ if (count <= 0) count = random_read_wakeup_thresh; ++ ++ DEBUG_ENT("requesting %d bits from input_wait()er %d<%d\n", ++ count, ++ input_pool.entropy_count, random_write_wakeup_thresh); ++ ++ return count; ++} ++EXPORT_SYMBOL(random_input_wait); ++ ++ + /********************************************************************* + * + * Entropy extraction routines +--- a/fs/fcntl.c ++++ b/fs/fcntl.c +@@ -141,6 +141,7 @@ SYSCALL_DEFINE1(dup, unsigned int, filde + } + return ret; + } ++EXPORT_SYMBOL(sys_dup); + + #define SETFL_MASK (O_APPEND | O_NONBLOCK | O_NDELAY | O_DIRECT | O_NOATIME) + +--- a/include/linux/miscdevice.h ++++ b/include/linux/miscdevice.h +@@ -12,6 +12,7 @@ + #define APOLLO_MOUSE_MINOR 7 + #define PC110PAD_MINOR 9 + /*#define ADB_MOUSE_MINOR 10 FIXME OBSOLETE */ ++#define CRYPTODEV_MINOR 70 /* /dev/crypto */ + #define WATCHDOG_MINOR 130 /* Watchdog timer */ + #define TEMP_MINOR 131 /* Temperature Sensor */ + #define RTC_MINOR 135 +--- a/include/linux/random.h ++++ b/include/linux/random.h +@@ -9,6 +9,7 @@ + + #include + #include ++#include /* for __u32 in user space */ + #include + + /* ioctl()'s for the random number generator */ +@@ -34,6 +35,30 @@ + /* Clear the entropy pool and associated counters. (Superuser only.) */ + #define RNDCLEARPOOL _IO( 'R', 0x06 ) + ++#ifdef CONFIG_FIPS_RNG ++ ++/* Size of seed value - equal to AES blocksize */ ++#define AES_BLOCK_SIZE_BYTES 16 ++#define SEED_SIZE_BYTES AES_BLOCK_SIZE_BYTES ++/* Size of AES key */ ++#define KEY_SIZE_BYTES 16 ++ ++/* ioctl() structure used by FIPS 140-2 Tests */ ++struct rand_fips_test { ++ unsigned char key[KEY_SIZE_BYTES]; /* Input */ ++ unsigned char datetime[SEED_SIZE_BYTES]; /* Input */ ++ unsigned char seed[SEED_SIZE_BYTES]; /* Input */ ++ unsigned char result[SEED_SIZE_BYTES]; /* Output */ ++}; ++ ++/* FIPS 140-2 RNG Variable Seed Test. (Superuser only.) */ ++#define RNDFIPSVST _IOWR('R', 0x10, struct rand_fips_test) ++ ++/* FIPS 140-2 RNG Monte Carlo Test. (Superuser only.) */ ++#define RNDFIPSMCT _IOWR('R', 0x11, struct rand_fips_test) ++ ++#endif /* #ifdef CONFIG_FIPS_RNG */ ++ + struct rand_pool_info { + int entropy_count; + int buf_size; +@@ -50,6 +75,10 @@ extern void add_input_randomness(unsigne + unsigned int value); + extern void add_interrupt_randomness(int irq); + ++extern void random_input_words(__u32 *buf, size_t wordcount, int ent_count); ++extern int random_input_wait(void); ++#define HAS_RANDOM_INPUT_WAIT 1 ++ + extern void get_random_bytes(void *buf, int nbytes); + void generate_random_uuid(unsigned char uuid_out[16]); + +--- a/kernel/pid.c ++++ b/kernel/pid.c +@@ -389,6 +389,7 @@ struct task_struct *find_task_by_vpid(pi + { + return find_task_by_pid_ns(vnr, current->nsproxy->pid_ns); + } ++EXPORT_SYMBOL(find_task_by_vpid); + + struct pid *get_task_pid(struct task_struct *task, enum pid_type type) + { diff --git a/target/linux/generic/patches-2.6.35/974-ssb_b43_default_on.patch b/target/linux/generic/patches-2.6.35/974-ssb_b43_default_on.patch new file mode 100644 index 0000000000..3176dcb4d8 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/974-ssb_b43_default_on.patch @@ -0,0 +1,19 @@ +--- a/drivers/ssb/Kconfig ++++ b/drivers/ssb/Kconfig +@@ -29,6 +29,7 @@ config SSB_SPROM + config SSB_BLOCKIO + bool + depends on SSB ++ default y + + config SSB_PCIHOST_POSSIBLE + bool +@@ -49,7 +50,7 @@ config SSB_PCIHOST + config SSB_B43_PCI_BRIDGE + bool + depends on SSB_PCIHOST +- default n ++ default y + + config SSB_PCMCIAHOST_POSSIBLE + bool diff --git a/target/linux/generic/patches-2.6.35/975-hifn795x-byteswap.patch b/target/linux/generic/patches-2.6.35/975-hifn795x-byteswap.patch new file mode 100644 index 0000000000..3a37c951ec --- /dev/null +++ b/target/linux/generic/patches-2.6.35/975-hifn795x-byteswap.patch @@ -0,0 +1,17 @@ +--- a/drivers/crypto/hifn_795x.c ++++ b/drivers/crypto/hifn_795x.c +@@ -682,12 +682,12 @@ static inline u32 hifn_read_1(struct hif + + static inline void hifn_write_0(struct hifn_device *dev, u32 reg, u32 val) + { +- writel((__force u32)cpu_to_le32(val), dev->bar[0] + reg); ++ writel(val, dev->bar[0] + reg); + } + + static inline void hifn_write_1(struct hifn_device *dev, u32 reg, u32 val) + { +- writel((__force u32)cpu_to_le32(val), dev->bar[1] + reg); ++ writel(val, dev->bar[1] + reg); + } + + static void hifn_wait_puc(struct hifn_device *dev) diff --git a/target/linux/generic/patches-2.6.35/977-textsearch_kconfig_hacks.patch b/target/linux/generic/patches-2.6.35/977-textsearch_kconfig_hacks.patch new file mode 100644 index 0000000000..e9577ba5a0 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/977-textsearch_kconfig_hacks.patch @@ -0,0 +1,23 @@ +--- a/lib/Kconfig ++++ b/lib/Kconfig +@@ -158,16 +158,16 @@ config REED_SOLOMON_DEC16 + # Textsearch support is select'ed if needed + # + config TEXTSEARCH +- boolean ++ boolean "Textsearch support" + + config TEXTSEARCH_KMP +- tristate ++ tristate "Textsearch KMP" + + config TEXTSEARCH_BM +- tristate ++ tristate "Textsearch BM" + + config TEXTSEARCH_FSM +- tristate ++ tristate "Textsearch FSM" + + config BTREE + boolean diff --git a/target/linux/generic/patches-2.6.35/978-lib80211_kconfig_hacks.patch b/target/linux/generic/patches-2.6.35/978-lib80211_kconfig_hacks.patch new file mode 100644 index 0000000000..c044deac00 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/978-lib80211_kconfig_hacks.patch @@ -0,0 +1,19 @@ +--- a/net/wireless/Kconfig ++++ b/net/wireless/Kconfig +@@ -142,13 +142,13 @@ config LIB80211 + you want this built into your kernel. + + config LIB80211_CRYPT_WEP +- tristate ++ tristate "LIB80211_CRYPT_WEP" + + config LIB80211_CRYPT_CCMP +- tristate ++ tristate "LIB80211_CRYPT_CCMP" + + config LIB80211_CRYPT_TKIP +- tristate ++ tristate "LIB80211_CRYPT_TKIP" + + config LIB80211_DEBUG + bool "lib80211 debugging messages" diff --git a/target/linux/generic/patches-2.6.35/979-crypto_add_kconfig_prompts.patch b/target/linux/generic/patches-2.6.35/979-crypto_add_kconfig_prompts.patch new file mode 100644 index 0000000000..b40b2cea96 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/979-crypto_add_kconfig_prompts.patch @@ -0,0 +1,47 @@ +--- a/crypto/Kconfig ++++ b/crypto/Kconfig +@@ -32,7 +32,7 @@ config CRYPTO_FIPS + option is selected + + config CRYPTO_ALGAPI +- tristate ++ tristate "ALGAPI" + select CRYPTO_ALGAPI2 + help + This option provides the API for cryptographic algorithms. +@@ -41,7 +41,7 @@ config CRYPTO_ALGAPI2 + tristate + + config CRYPTO_AEAD +- tristate ++ tristate "AEAD" + select CRYPTO_AEAD2 + select CRYPTO_ALGAPI + +@@ -50,7 +50,7 @@ config CRYPTO_AEAD2 + select CRYPTO_ALGAPI2 + + config CRYPTO_BLKCIPHER +- tristate ++ tristate "BLKCIPHER" + select CRYPTO_BLKCIPHER2 + select CRYPTO_ALGAPI + +@@ -61,7 +61,7 @@ config CRYPTO_BLKCIPHER2 + select CRYPTO_WORKQUEUE + + config CRYPTO_HASH +- tristate ++ tristate "HASH" + select CRYPTO_HASH2 + select CRYPTO_ALGAPI + +@@ -70,7 +70,7 @@ config CRYPTO_HASH2 + select CRYPTO_ALGAPI2 + + config CRYPTO_RNG +- tristate ++ tristate "RNG" + select CRYPTO_RNG2 + select CRYPTO_ALGAPI + diff --git a/target/linux/generic/patches-2.6.35/980-vm_exports.patch b/target/linux/generic/patches-2.6.35/980-vm_exports.patch new file mode 100644 index 0000000000..5d0b5c6970 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/980-vm_exports.patch @@ -0,0 +1,142 @@ +--- a/mm/shmem.c ++++ b/mm/shmem.c +@@ -29,6 +29,7 @@ + #include + #include + #include ++#include + + static struct vfsmount *shm_mnt; + +@@ -2620,6 +2621,16 @@ int shmem_lock(struct file *file, int lo + + /* common code */ + ++void shmem_set_file(struct vm_area_struct *vma, struct file *file) ++{ ++ ima_counts_get(file); ++ if (vma->vm_file) ++ fput(vma->vm_file); ++ vma->vm_file = file; ++ vma->vm_ops = &shmem_vm_ops; ++} ++EXPORT_SYMBOL_GPL(shmem_set_file); ++ + /** + * shmem_file_setup - get an unlinked file living in tmpfs + * @name: name for dentry (to be seen in /proc//maps +@@ -2697,9 +2708,6 @@ int shmem_zero_setup(struct vm_area_stru + if (IS_ERR(file)) + return PTR_ERR(file); + +- if (vma->vm_file) +- fput(vma->vm_file); +- vma->vm_file = file; +- vma->vm_ops = &shmem_vm_ops; ++ shmem_set_file(vma, file); + return 0; + } +--- a/fs/file.c ++++ b/fs/file.c +@@ -271,6 +271,7 @@ int expand_files(struct files_struct *fi + /* All good, so we try */ + return expand_fdtable(files, nr); + } ++EXPORT_SYMBOL_GPL(expand_files); + + static int count_open_files(struct fdtable *fdt) + { +--- a/kernel/exit.c ++++ b/kernel/exit.c +@@ -514,6 +514,7 @@ struct files_struct *get_files_struct(st + + return files; + } ++EXPORT_SYMBOL_GPL(get_files_struct); + + void put_files_struct(struct files_struct *files) + { +@@ -535,6 +536,7 @@ void put_files_struct(struct files_struc + rcu_read_unlock(); + } + } ++EXPORT_SYMBOL_GPL(put_files_struct); + + void reset_files_struct(struct files_struct *files) + { +--- a/kernel/fork.c ++++ b/kernel/fork.c +@@ -177,6 +177,7 @@ void __put_task_struct(struct task_struc + if (!profile_handoff_task(tsk)) + free_task(tsk); + } ++EXPORT_SYMBOL_GPL(__put_task_struct); + + /* + * macro override instead of weak attribute alias, to workaround +--- a/kernel/sched.c ++++ b/kernel/sched.c +@@ -4367,6 +4367,7 @@ int can_nice(const struct task_struct *p + return (nice_rlim <= task_rlimit(p, RLIMIT_NICE) || + capable(CAP_SYS_NICE)); + } ++EXPORT_SYMBOL_GPL(can_nice); + + #ifdef __ARCH_WANT_SYS_NICE + +--- a/mm/memory.c ++++ b/mm/memory.c +@@ -1203,6 +1203,7 @@ unsigned long zap_page_range(struct vm_a + tlb_finish_mmu(tlb, address, end); + return end; + } ++EXPORT_SYMBOL_GPL(zap_page_range); + + /** + * zap_vma_ptes - remove ptes mapping the vma +@@ -2596,6 +2597,7 @@ int vmtruncate_range(struct inode *inode + + return 0; + } ++EXPORT_SYMBOL_GPL(vmtruncate_range); + + /* + * We enter with non-exclusive mmap_sem (to exclude vma changes, +--- a/mm/vmalloc.c ++++ b/mm/vmalloc.c +@@ -1173,6 +1173,7 @@ void unmap_kernel_range(unsigned long ad + vunmap_page_range(addr, end); + flush_tlb_kernel_range(addr, end); + } ++EXPORT_SYMBOL_GPL(unmap_kernel_range); + + int map_vm_area(struct vm_struct *area, pgprot_t prot, struct page ***pages) + { +@@ -1288,6 +1289,7 @@ struct vm_struct *get_vm_area(unsigned l + return __get_vm_area_node(size, 1, flags, VMALLOC_START, VMALLOC_END, + -1, GFP_KERNEL, __builtin_return_address(0)); + } ++EXPORT_SYMBOL_GPL(get_vm_area); + + struct vm_struct *get_vm_area_caller(unsigned long size, unsigned long flags, + void *caller) +--- a/include/linux/mm.h ++++ b/include/linux/mm.h +@@ -728,6 +728,7 @@ extern void show_free_areas(void); + + int shmem_lock(struct file *file, int lock, struct user_struct *user); + struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags); ++void shmem_set_file(struct vm_area_struct *vma, struct file *file); + int shmem_zero_setup(struct vm_area_struct *); + + #ifndef CONFIG_MMU +--- a/kernel/signal.c ++++ b/kernel/signal.c +@@ -1121,6 +1121,7 @@ struct sighand_struct *lock_task_sighand + + return sighand; + } ++EXPORT_SYMBOL(lock_task_sighand); + + /* + * send signal info to all the members of a group diff --git a/target/linux/generic/patches-2.6.35/981-wireless_ext_kconfig_hack.patch b/target/linux/generic/patches-2.6.35/981-wireless_ext_kconfig_hack.patch new file mode 100644 index 0000000000..daac5898ae --- /dev/null +++ b/target/linux/generic/patches-2.6.35/981-wireless_ext_kconfig_hack.patch @@ -0,0 +1,22 @@ +--- a/net/wireless/Kconfig ++++ b/net/wireless/Kconfig +@@ -1,5 +1,5 @@ + config WIRELESS_EXT +- bool ++ bool "Wireless extensions" + + config WEXT_CORE + def_bool y +@@ -11,10 +11,10 @@ config WEXT_PROC + depends on WEXT_CORE + + config WEXT_SPY +- bool ++ bool "WEXT_SPY" + + config WEXT_PRIV +- bool ++ bool "WEXT_PRIV" + + config CFG80211 + tristate "cfg80211 - wireless configuration API" diff --git a/target/linux/generic/patches-2.6.35/985-cris-headers.patch b/target/linux/generic/patches-2.6.35/985-cris-headers.patch new file mode 100644 index 0000000000..73ede933ba --- /dev/null +++ b/target/linux/generic/patches-2.6.35/985-cris-headers.patch @@ -0,0 +1,27 @@ +--- a/arch/cris/include/arch-v10/arch/Kbuild ++++ b/arch/cris/include/arch-v10/arch/Kbuild +@@ -1,3 +1,5 @@ ++header-y += elf.h ++header-y += ptrace.h + header-y += user.h + header-y += svinto.h + header-y += sv_addr_ag.h +--- a/arch/cris/include/asm/Kbuild ++++ b/arch/cris/include/asm/Kbuild +@@ -1,11 +1,14 @@ + include include/asm-generic/Kbuild.asm + +-header-y += arch-v10/ +-header-y += arch-v32/ ++header-y += ../arch-v10/arch/ ++header-y += ../arch-v32/arch/ + ++header-y += elf.h + header-y += ethernet.h ++header-y += page.h + header-y += rtc.h + header-y += sync_serial.h ++header-y += user.h + + unifdef-y += etraxgpio.h + unifdef-y += rs485.h diff --git a/target/linux/generic/patches-2.6.35/991-ppc4xx_optimization.patch b/target/linux/generic/patches-2.6.35/991-ppc4xx_optimization.patch new file mode 100644 index 0000000000..0efb777809 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/991-ppc4xx_optimization.patch @@ -0,0 +1,31 @@ +Upstream doesn't optimize the kernel and bootwrappers for ppc44x because +they still want to support gcc 3.3 -- well, we don't. + +--- a/arch/powerpc/Makefile ++++ b/arch/powerpc/Makefile +@@ -123,7 +123,8 @@ ifeq ($(CONFIG_FUNCTION_TRACER),y) + KBUILD_CFLAGS += -mno-sched-epilog + endif + +-cpu-as-$(CONFIG_4xx) += -Wa,-m405 ++cpu-as-$(CONFIG_40x) += -Wa,-m405 ++cpu-as-$(CONFIG_44x) += -Wa,-m440 + cpu-as-$(CONFIG_6xx) += -Wa,-maltivec + cpu-as-$(CONFIG_POWER4) += -Wa,-maltivec + cpu-as-$(CONFIG_E500) += -Wa,-me500 +--- a/arch/powerpc/boot/Makefile ++++ b/arch/powerpc/boot/Makefile +@@ -38,10 +38,10 @@ BOOTCFLAGS += -I$(obj) -I$(srctree)/$(ob + DTS_FLAGS ?= -p 1024 + + $(obj)/4xx.o: BOOTCFLAGS += -mcpu=405 +-$(obj)/ebony.o: BOOTCFLAGS += -mcpu=405 ++$(obj)/ebony.o: BOOTCFLAGS += -mcpu=440 + $(obj)/cuboot-hotfoot.o: BOOTCFLAGS += -mcpu=405 +-$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=405 +-$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=405 ++$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=440 ++$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=440 + $(obj)/cuboot-acadia.o: BOOTCFLAGS += -mcpu=405 + $(obj)/treeboot-walnut.o: BOOTCFLAGS += -mcpu=405 + $(obj)/virtex405-head.o: BOOTAFLAGS += -mcpu=405 diff --git a/target/linux/generic/patches-2.6.35/997-lzo_decompressor_fix.patch b/target/linux/generic/patches-2.6.35/997-lzo_decompressor_fix.patch new file mode 100644 index 0000000000..450986538d --- /dev/null +++ b/target/linux/generic/patches-2.6.35/997-lzo_decompressor_fix.patch @@ -0,0 +1,11 @@ +--- a/usr/Kconfig ++++ b/usr/Kconfig +@@ -75,7 +75,7 @@ config RD_LZMA + config RD_LZO + bool "Support initial ramdisks compressed using LZO" if EMBEDDED + default !EMBEDDED +- depends on BLK_DEV_INITRD ++ depends on BLK_DEV_INITRD && HAVE_KERNEL_LZO + select DECOMPRESS_LZO + help + Support loading of a LZO encoded initial ramdisk or cpio buffer diff --git a/target/linux/generic/patches-2.6.35/998-openwrt_lzma_options.patch b/target/linux/generic/patches-2.6.35/998-openwrt_lzma_options.patch new file mode 100644 index 0000000000..3e32b67aed --- /dev/null +++ b/target/linux/generic/patches-2.6.35/998-openwrt_lzma_options.patch @@ -0,0 +1,54 @@ +--- a/scripts/Makefile.lib ++++ b/scripts/Makefile.lib +@@ -238,7 +238,7 @@ cmd_bzip2 = (cat $(filter-out FORCE,$^) + + quiet_cmd_lzma = LZMA $@ + cmd_lzma = (cat $(filter-out FORCE,$^) | \ +- lzma -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ ++ lzma e -d20 -lc1 -lp2 -pb2 -eos -si -so && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ + (rm -f $@ ; false) + + quiet_cmd_lzo = LZO $@ +--- a/scripts/gen_initramfs_list.sh ++++ b/scripts/gen_initramfs_list.sh +@@ -226,7 +226,7 @@ cpio_list= + output="/dev/stdout" + output_file="" + is_cpio_compressed= +-compr="gzip -9 -f" ++compr="gzip -9 -f -" + + arg="$1" + case "$arg" in +@@ -240,9 +240,9 @@ case "$arg" in + output_file="$1" + cpio_list="$(mktemp ${TMPDIR:-/tmp}/cpiolist.XXXXXX)" + output=${cpio_list} +- echo "$output_file" | grep -q "\.gz$" && compr="gzip -9 -f" +- echo "$output_file" | grep -q "\.bz2$" && compr="bzip2 -9 -f" +- echo "$output_file" | grep -q "\.lzma$" && compr="lzma -9 -f" ++ echo "$output_file" | grep -q "\.gz$" && compr="gzip -9 -f -" ++ echo "$output_file" | grep -q "\.bz2$" && compr="bzip2 -9 -f -" ++ echo "$output_file" | grep -q "\.lzma$" && compr="lzma e -d20 -lc1 -lp2 -pb2 -eos -si -so" + echo "$output_file" | grep -q "\.lzo$" && compr="lzop -9 -f" + echo "$output_file" | grep -q "\.cpio$" && compr="cat" + shift +@@ -294,7 +294,7 @@ if [ ! -z ${output_file} ]; then + if [ "${is_cpio_compressed}" = "compressed" ]; then + cat ${cpio_tfile} > ${output_file} + else +- (cat ${cpio_tfile} | ${compr} - > ${output_file}) \ ++ (cat ${cpio_tfile} | ${compr} > ${output_file}) \ + || (rm -f ${output_file} ; false) + fi + [ -z ${cpio_file} ] && rm ${cpio_tfile} +--- a/lib/decompress.c ++++ b/lib/decompress.c +@@ -36,6 +36,7 @@ static const struct compress_format { + { {037, 0236}, "gzip", gunzip }, + { {0x42, 0x5a}, "bzip2", bunzip2 }, + { {0x5d, 0x00}, "lzma", unlzma }, ++ { {0x6d, 0x00}, "lzma-openwrt", unlzma }, + { {0x89, 0x4c}, "lzo", unlzo }, + { {0, 0}, NULL, NULL } + }; diff --git a/target/linux/generic/patches-2.6.35/999-use_preinit_as_init.patch b/target/linux/generic/patches-2.6.35/999-use_preinit_as_init.patch new file mode 100644 index 0000000000..5499f75bc6 --- /dev/null +++ b/target/linux/generic/patches-2.6.35/999-use_preinit_as_init.patch @@ -0,0 +1,14 @@ +--- a/init/main.c ++++ b/init/main.c +@@ -842,10 +842,7 @@ static noinline int init_post(void) + printk(KERN_WARNING "Failed to execute %s. Attempting " + "defaults...\n", execute_command); + } +- run_init_process("/sbin/init"); +- run_init_process("/etc/init"); +- run_init_process("/bin/init"); +- run_init_process("/bin/sh"); ++ run_init_process("/etc/preinit"); + + panic("No init found. Try passing init= option to kernel. " + "See Linux Documentation/init.txt for guidance."); -- cgit v1.2.3